Merge branch 'master' into tenor

README.md

@@ -5,12 +5,15 @@
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/a73d037823b64a5faf597a18d71e3400)](https://www.codacy.com/app/leijurv/baritone?utm_source=github.com&utm_medium=referral&utm_content=cabaletta/baritone&utm_campaign=Badge_Grade)
 [![HitCount](http://hits.dwyl.com/cabaletta/baritone.svg)](http://hits.dwyl.com/cabaletta/baritone)
 [![contributions welcome](https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat)](https://github.com/cabaletta/baritone/issues)
+[![Minecraft](https://img.shields.io/badge/MC-1.12.2-green.svg)](https://minecraft.gamepedia.com/1.12.2)
 
-A Minecraft pathfinder bot. This project is an updated version of [MineBot](https://github.com/leijurv/MineBot/),
-the original version of the bot for Minecraft 1.8, rebuilt for 1.12.2. Baritone focuses on reliability and particularly performance (it's over [29x faster](https://github.com/cabaletta/baritone/pull/180#issuecomment-423822928) than MineBot at calculating paths).
+A Minecraft pathfinder bot. 
 
 Baritone is the pathfinding system used in [Impact](https://impactdevelopment.github.io/) since 4.4. There's a [showcase video](https://www.youtube.com/watch?v=yI8hgW_m6dQ) made by @Adovin#3153 on Baritone's integration into Impact. [Here's](https://www.youtube.com/watch?v=StquF69-_wI) a video I made showing off what it can do.
 
+This project is an updated version of [MineBot](https://github.com/leijurv/MineBot/),
+the original version of the bot for Minecraft 1.8, rebuilt for 1.12.2. Baritone focuses on reliability and particularly performance (it's over [29x faster](https://github.com/cabaletta/baritone/pull/180#issuecomment-423822928) than MineBot at calculating paths).
+
 Here are some links to help to get started:
 
 - [Features](FEATURES.md)
@@ -21,29 +24,29 @@ There's also some useful information down below
 
 # Setup
 
-## IntelliJ's Gradle UI
-- Open the project in IntelliJ as a Gradle project
-- Run the Gradle task `setupDecompWorkspace`
-- Run the Gradle task `genIntellijRuns`
-- Refresh the Gradle project (or just restart IntelliJ)
-- Select the "Minecraft Client" launch config and run
-
 ## Command Line
 On Mac OSX and Linux, use `./gradlew` instead of `gradlew`.
 
 Running Baritone:
 
 ```
-$ gradlew run
+$ gradlew runClient
 ```
 
-Setting up for IntelliJ:
+Building Baritone:
 ```
-$ gradlew setupDecompWorkspace
-$ gradlew --refresh-dependencies
-$ gradlew genIntellijRuns
+$ gradlew build
 ```
 
+For example, to replace out Impact 4.4's Baritone build with a customized one, switch to the `impact4.4-compat` branch, build Baritone as above then copy `dist/baritone-api-$VERSION$.jar` into `minecraft/libraries/cabaletta/baritone-api/1.0.0/baritone-api-1.0.0.jar`, replacing the jar that was previously there. You also need to edit `minecraft/versions/1.12.2-Impact_4.4/1.12.2-Impact_4.4.json`, find the line `"name": "cabaletta:baritone-api:1.0.0"`, remove the comma from the end, and entirely remove the line that's immediately after (starts with `"url"`). 
+
+## IntelliJ's Gradle UI
+- Open the project in IntelliJ as a Gradle project
+- Run the Gradle tasks `setupDecompWorkspace` then `genIntellijRuns`
+- Refresh the Gradle project (or, to be safe, just restart IntelliJ)
+- Select the "Minecraft Client" launch config
+- In `Edit Configurations...` you may need to select `baritone_launch` for `Use classpath of module:`.
+
 # Chat control
 [Defined Here](src/main/java/baritone/utils/ExampleBaritoneControl.java)
 

build.gradle

@@ -62,7 +62,7 @@ sourceSets {
 
 minecraft {
     version = '1.12.2'
-    mappings = 'snapshot_20180731'
+    mappings = 'stable_39'
     tweakClass = 'baritone.launch.BaritoneTweaker'
     runDir = 'run'
 

src/api/java/baritone/api/BaritoneAPI.java

@@ -17,10 +17,16 @@
 
 package baritone.api;
 
-import baritone.api.behavior.*;
+import baritone.api.behavior.ILookBehavior;
+import baritone.api.behavior.IMemoryBehavior;
+import baritone.api.behavior.IPathingBehavior;
 import baritone.api.cache.IWorldProvider;
 import baritone.api.cache.IWorldScanner;
 import baritone.api.event.listener.IGameEventListener;
+import baritone.api.process.ICustomGoalProcess;
+import baritone.api.process.IFollowProcess;
+import baritone.api.process.IGetToBlockProcess;
+import baritone.api.process.IMineProcess;
 import baritone.api.utils.SettingsUtil;
 
 import java.util.Iterator;
@@ -36,20 +42,20 @@ import java.util.ServiceLoader;
  */
 public final class BaritoneAPI {
 
-    private static final IBaritoneProvider baritone;
+    private static final IBaritone baritone;
     private static final Settings settings;
 
     static {
         ServiceLoader<IBaritoneProvider> baritoneLoader = ServiceLoader.load(IBaritoneProvider.class);
         Iterator<IBaritoneProvider> instances = baritoneLoader.iterator();
-        baritone = instances.next();
+        baritone = instances.next().getBaritoneForPlayer(null); // PWNAGE
 
         settings = new Settings();
         SettingsUtil.readAndApply(settings);
     }
 
-    public static IFollowBehavior getFollowBehavior() {
-        return baritone.getFollowBehavior();
+    public static IFollowProcess getFollowProcess() {
+        return baritone.getFollowProcess();
     }
 
     public static ILookBehavior getLookBehavior() {
@@ -60,8 +66,8 @@ public final class BaritoneAPI {
         return baritone.getMemoryBehavior();
     }
 
-    public static IMineBehavior getMineBehavior() {
-        return baritone.getMineBehavior();
+    public static IMineProcess getMineProcess() {
+        return baritone.getMineProcess();
     }
 
     public static IPathingBehavior getPathingBehavior() {
@@ -80,6 +86,14 @@ public final class BaritoneAPI {
         return baritone.getWorldScanner();
     }
 
+    public static ICustomGoalProcess getCustomGoalProcess() {
+        return baritone.getCustomGoalProcess();
+    }
+
+    public static IGetToBlockProcess getGetToBlockProcess() {
+        return baritone.getGetToBlockProcess();
+    }
+
     public static void registerEventListener(IGameEventListener listener) {
         baritone.registerEventListener(listener);
     }

src/api/java/baritone/api/IBaritone.java

@@ -0,0 +1,89 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api;
+
+import baritone.api.behavior.ILookBehavior;
+import baritone.api.behavior.IMemoryBehavior;
+import baritone.api.behavior.IPathingBehavior;
+import baritone.api.cache.IWorldProvider;
+import baritone.api.cache.IWorldScanner;
+import baritone.api.event.listener.IGameEventListener;
+import baritone.api.process.ICustomGoalProcess;
+import baritone.api.process.IFollowProcess;
+import baritone.api.process.IGetToBlockProcess;
+import baritone.api.process.IMineProcess;
+
+/**
+ * @author Brady
+ * @since 9/29/2018
+ */
+public interface IBaritone {
+
+    /**
+     * @return The {@link IFollowProcess} instance
+     * @see IFollowProcess
+     */
+    IFollowProcess getFollowProcess();
+
+    /**
+     * @return The {@link ILookBehavior} instance
+     * @see ILookBehavior
+     */
+    ILookBehavior getLookBehavior();
+
+    /**
+     * @return The {@link IMemoryBehavior} instance
+     * @see IMemoryBehavior
+     */
+    IMemoryBehavior getMemoryBehavior();
+
+    /**
+     * @return The {@link IMineProcess} instance
+     * @see IMineProcess
+     */
+    IMineProcess getMineProcess();
+
+    /**
+     * @return The {@link IPathingBehavior} instance
+     * @see IPathingBehavior
+     */
+    IPathingBehavior getPathingBehavior();
+
+    /**
+     * @return The {@link IWorldProvider} instance
+     * @see IWorldProvider
+     */
+    IWorldProvider getWorldProvider();
+
+    /**
+     * @return The {@link IWorldScanner} instance
+     * @see IWorldScanner
+     */
+    IWorldScanner getWorldScanner();
+
+    ICustomGoalProcess getCustomGoalProcess();
+
+    IGetToBlockProcess getGetToBlockProcess();
+
+    /**
+     * Registers a {@link IGameEventListener} with Baritone's "event bus".
+     *
+     * @param listener The listener
+     */
+    void registerEventListener(IGameEventListener listener);
+}

src/api/java/baritone/api/IBaritoneProvider.java

@@ -17,70 +17,19 @@
 
 package baritone.api;
 
-import baritone.api.behavior.*;
-import baritone.api.cache.IWorldProvider;
-import baritone.api.cache.IWorldScanner;
-import baritone.api.event.listener.IGameEventListener;
+import net.minecraft.client.entity.EntityPlayerSP;
 
 /**
- * @author Brady
- * @since 9/29/2018
+ * @author Leijurv
  */
 public interface IBaritoneProvider {
 
     /**
-     * @see IFollowBehavior
+     * Provides the {@link IBaritone} instance for a given {@link EntityPlayerSP}. This will likely be
+     * replaced with {@code #getBaritoneForUser(IBaritoneUser)} when {@code bot-system} is merged.
      *
-     * @return The {@link IFollowBehavior} instance
+     * @param player The player
+     * @return The {@link IBaritone} instance.
      */
-    IFollowBehavior getFollowBehavior();
-
-    /**
-     * @see ILookBehavior
-     *
-     * @return The {@link ILookBehavior} instance
-     */
-    ILookBehavior getLookBehavior();
-
-    /**
-     * @see IMemoryBehavior
-     *
-     * @return The {@link IMemoryBehavior} instance
-     */
-    IMemoryBehavior getMemoryBehavior();
-
-    /**
-     * @see IMineBehavior
-     *
-     * @return The {@link IMineBehavior} instance
-     */
-    IMineBehavior getMineBehavior();
-
-    /**
-     * @see IPathingBehavior
-     *
-     * @return The {@link IPathingBehavior} instance
-     */
-    IPathingBehavior getPathingBehavior();
-
-    /**
-     * @see IWorldProvider
-     *
-     * @return The {@link IWorldProvider} instance
-     */
-    IWorldProvider getWorldProvider();
-
-    /**
-     * @see IWorldScanner
-     *
-     * @return The {@link IWorldScanner} instance
-     */
-    IWorldScanner getWorldScanner();
-
-    /**
-     * Registers a {@link IGameEventListener} with Baritone's "event bus".
-     *
-     * @param listener The listener
-     */
-    void registerEventListener(IGameEventListener listener);
+    IBaritone getBaritoneForPlayer(EntityPlayerSP player);
 }

src/api/java/baritone/api/Settings.java

@@ -24,8 +24,8 @@ import net.minecraft.util.text.ITextComponent;
 
 import java.awt.*;
 import java.lang.reflect.Field;
-import java.util.List;
 import java.util.*;
+import java.util.List;
 import java.util.function.Consumer;
 
 /**
@@ -276,6 +276,13 @@ public class Settings {
      */
     public Setting<Boolean> chunkCaching = new Setting<>(true);
 
+    /**
+     * On save, delete from RAM any cached regions that are more than 1024 blocks away from the player
+     * <p>
+     * Temporarily disabled, see issue #248
+     */
+    public Setting<Boolean> pruneRegionsFromRAM = new Setting<>(false);
+
     /**
      * Print all the debug messages to chat
      */
@@ -305,17 +312,17 @@ public class Settings {
     /**
      * Ignore depth when rendering the goal
      */
-    public Setting<Boolean> renderGoalIgnoreDepth = new Setting<>(false);
+    public Setting<Boolean> renderGoalIgnoreDepth = new Setting<>(true);
 
     /**
      * Ignore depth when rendering the selection boxes (to break, to place, to walk into)
      */
-    public Setting<Boolean> renderSelectionBoxesIgnoreDepth = new Setting<>(false);
+    public Setting<Boolean> renderSelectionBoxesIgnoreDepth = new Setting<>(true);
 
     /**
      * Ignore depth when rendering the path
      */
-    public Setting<Boolean> renderPathIgnoreDepth = new Setting<>(false);
+    public Setting<Boolean> renderPathIgnoreDepth = new Setting<>(true);
 
     /**
      * Line width of the path when rendered, in pixels
@@ -370,12 +377,27 @@ public class Settings {
      */
     public Setting<Boolean> walkWhileBreaking = new Setting<>(true);
 
+    /**
+     * If we are more than 500 movements into the current path, discard the oldest segments, as they are no longer useful
+     */
+    public Setting<Integer> maxPathHistoryLength = new Setting<>(300);
+
+    /**
+     * If the current path is too long, cut off this many movements from the beginning.
+     */
+    public Setting<Integer> pathHistoryCutoffAmount = new Setting<>(50);
+
     /**
      * Rescan for the goal once every 5 ticks.
      * Set to 0 to disable.
      */
     public Setting<Integer> mineGoalUpdateInterval = new Setting<>(5);
 
+    /**
+     * While mining, should it also consider dropped items of the correct type as a pathing destination (as well as ore blocks)?
+     */
+    public Setting<Boolean> mineScanDroppedItems = new Setting<>(true);
+
     /**
      * Cancel the current path if the goal has changed, and the path originally ended in the goal but doesn't anymore.
      * <p>
@@ -389,7 +411,7 @@ public class Settings {
      * <p>
      * Also on cosmic prisons this should be set to true since you don't actually mine the ore it just gets replaced with stone.
      */
-    public Setting<Boolean> cancelOnGoalInvalidation = new Setting<>(false);
+    public Setting<Boolean> cancelOnGoalInvalidation = new Setting<>(true);
 
     /**
      * The "axis" command (aka GoalAxis) will go to a axis, or diagonal axis, at this Y level.

src/api/java/baritone/api/behavior/IBehavior.java

@@ -18,10 +18,9 @@
 package baritone.api.behavior;
 
 import baritone.api.event.listener.AbstractGameEventListener;
-import baritone.api.utils.interfaces.Toggleable;
 
 /**
  * @author Brady
  * @since 9/23/2018
  */
-public interface IBehavior extends AbstractGameEventListener, Toggleable {}
+public interface IBehavior extends AbstractGameEventListener {}

src/api/java/baritone/api/behavior/ILookBehavior.java

@@ -33,7 +33,7 @@ public interface ILookBehavior extends IBehavior {
      * otherwise, it should be {@code false};
      *
      * @param rotation The target rotations
-     * @param force Whether or not to "force" the rotations
+     * @param force    Whether or not to "force" the rotations
      */
     void updateTarget(Rotation rotation, boolean force);
 }

src/api/java/baritone/api/behavior/IPathingBehavior.java

@@ -39,35 +39,25 @@ public interface IPathingBehavior extends IBehavior {
      */
     Optional<Double> ticksRemainingInSegment();
 
-    /**
-     * Sets the pathing goal.
-     *
-     * @param goal The pathing goal
-     */
-    void setGoal(Goal goal);
-
     /**
      * @return The current pathing goal
      */
     Goal getGoal();
 
-    /**
-     * Begins pathing. Calculation will start in a new thread, and once completed,
-     * movement will commence. Returns whether or not the operation was successful.
-     *
-     * @return Whether or not the operation was successful
-     */
-    boolean path();
-
     /**
      * @return Whether or not a path is currently being executed.
      */
     boolean isPathing();
 
     /**
-     * Cancels the pathing behavior or the current path calculation.
+     * Cancels the pathing behavior or the current path calculation, and all processes that could be controlling path.
+     * <p>
+     * Basically, "MAKE IT STOP".
+     *
+     * @return Whether or not the pathing behavior was canceled. All processes are guaranteed to be canceled, but the
+     * PathingBehavior might be in the middle of an uncancelable action like a parkour jump
      */
-    void cancel();
+    boolean cancelEverything();
 
     /**
      * Returns the current path, from the current path executor, if there is one.

src/api/java/baritone/api/cache/ICachedRegion.java

@@ -29,11 +29,10 @@ public interface ICachedRegion extends IBlockTypeAccess {
      * however, the block coordinates should in on a scale from 0 to 511 (inclusive)
      * because region sizes are 512x512 blocks.
      *
-     * @see ICachedWorld#isCached(int, int)
-     *
      * @param blockX The block X coordinate
      * @param blockZ The block Z coordinate
      * @return Whether or not the specified XZ location is cached
+     * @see ICachedWorld#isCached(int, int)
      */
     boolean isCached(int blockX, int blockZ);
 

src/api/java/baritone/api/cache/ICachedWorld.java

@@ -61,8 +61,8 @@ public interface ICachedWorld {
      * information that is returned by this method may not be up to date, because
      * older cached chunks can contain data that is much more likely to have changed.
      *
-     * @param block The special block to search for
-     * @param maximum The maximum number of position results to receive
+     * @param block               The special block to search for
+     * @param maximum             The maximum number of position results to receive
      * @param maxRegionDistanceSq The maximum region distance, squared
      * @return The locations found that match the special block
      */

src/api/java/baritone/api/cache/IWaypointCollection.java

@@ -50,19 +50,17 @@ public interface IWaypointCollection {
     /**
      * Gets all of the waypoints that have the specified tag
      *
-     * @see IWaypointCollection#getAllWaypoints()
-     *
      * @param tag The tag
      * @return All of the waypoints with the specified tag
+     * @see IWaypointCollection#getAllWaypoints()
      */
     Set<IWaypoint> getByTag(IWaypoint.Tag tag);
 
     /**
      * Gets all of the waypoints in this collection, regardless of the tag.
      *
-     * @see IWaypointCollection#getByTag(IWaypoint.Tag)
-     *
      * @return All of the waypoints in this collection
+     * @see IWaypointCollection#getByTag(IWaypoint.Tag)
      */
     Set<IWaypoint> getAllWaypoints();
 }

src/api/java/baritone/api/event/events/RotationMoveEvent.java

@@ -17,7 +17,6 @@
 
 package baritone.api.event.events;
 
-import baritone.api.event.events.type.EventState;
 import baritone.api.event.events.type.ManagedPlayerEvent;
 import net.minecraft.client.entity.EntityPlayerSP;
 import net.minecraft.entity.Entity;
@@ -35,21 +34,30 @@ public final class RotationMoveEvent extends ManagedPlayerEvent {
     private final Type type;
 
     /**
-     * The state of the event
+     * The yaw rotation
      */
-    private final EventState state;
+    private float yaw;
 
-    public RotationMoveEvent(EntityPlayerSP player, EventState state, Type type) {
+    public RotationMoveEvent(EntityPlayerSP player, Type type, float yaw) {
         super(player);
-        this.state = state;
         this.type = type;
+        this.yaw = yaw;
     }
 
     /**
-     * @return The state of the event
+     * Set the yaw movement rotation
+     *
+     * @param yaw Yaw rotation
      */
-    public final EventState getState() {
-        return this.state;
+    public final void setYaw(float yaw) {
+        this.yaw = yaw;
+    }
+
+    /**
+     * @return The yaw rotation
+     */
+    public final float getYaw() {
+        return this.yaw;
     }
 
     /**

src/api/java/baritone/api/event/events/type/EventState.java

@@ -24,14 +24,12 @@ package baritone.api.event.events.type;
 public enum EventState {
 
     /**
-     * Indicates that whatever movement the event is being
-     * dispatched as a result of is about to occur.
+     * Before the dispatching of what the event is targetting
      */
     PRE,
 
     /**
-     * Indicates that whatever movement the event is being
-     * dispatched as a result of has already occurred.
+     * After the dispatching of what the event is targetting
      */
     POST
 }

src/api/java/baritone/api/pathing/calc/IPath.java

@@ -21,6 +21,8 @@ import baritone.api.Settings;
 import baritone.api.pathing.goals.Goal;
 import baritone.api.pathing.movement.IMovement;
 import baritone.api.utils.BetterBlockPos;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
 
 import java.util.List;
 
@@ -51,7 +53,9 @@ public interface IPath {
      * This path is actually going to be executed in the world. Do whatever additional processing is required.
      * (as opposed to Path objects that are just constructed every frame for rendering)
      */
-    default void postProcess() {}
+    default IPath postProcess() {
+        throw new UnsupportedOperationException();
+    }
 
     /**
      * Returns the number of positions in this path. Equivalent to {@code positions().size()}.
@@ -117,20 +121,48 @@ public interface IPath {
      *
      * @return The result of this cut-off operation
      */
-    default IPath cutoffAtLoadedChunks() {
-        return this;
+    default IPath cutoffAtLoadedChunks(World world) {
+        throw new UnsupportedOperationException();
     }
 
     /**
      * Cuts off this path using the min length and cutoff factor settings, and returns the resulting path.
      * Default implementation just returns this path, without the intended functionality.
      *
+     * @return The result of this cut-off operation
      * @see Settings#pathCutoffMinimumLength
      * @see Settings#pathCutoffFactor
-     *
-     * @return The result of this cut-off operation
      */
     default IPath staticCutoff(Goal destination) {
-        return this;
+        throw new UnsupportedOperationException();
+    }
+
+
+    /**
+     * Performs a series of checks to ensure that the assembly of the path went as expected.
+     */
+    default void sanityCheck() {
+        List<BetterBlockPos> path = positions();
+        List<IMovement> movements = movements();
+        if (!getSrc().equals(path.get(0))) {
+            throw new IllegalStateException("Start node does not equal first path element");
+        }
+        if (!getDest().equals(path.get(path.size() - 1))) {
+            throw new IllegalStateException("End node does not equal last path element");
+        }
+        if (path.size() != movements.size() + 1) {
+            throw new IllegalStateException("Size of path array is unexpected");
+        }
+        for (int i = 0; i < path.size() - 1; i++) {
+            BlockPos src = path.get(i);
+            BlockPos dest = path.get(i + 1);
+            IMovement movement = movements.get(i);
+            if (!src.equals(movement.getSrc())) {
+                throw new IllegalStateException("Path source is not equal to the movement source");
+            }
+            if (!dest.equals(movement.getDest())) {
+                throw new IllegalStateException("Path destination is not equal to the movement destination");
+            }
+        }
     }
 }

src/api/java/baritone/api/pathing/calc/IPathFinder.java

@@ -18,6 +18,7 @@
 package baritone.api.pathing.calc;
 
 import baritone.api.pathing.goals.Goal;
+import baritone.api.utils.PathCalculationResult;
 
 import java.util.Optional;
 
@@ -35,7 +36,7 @@ public interface IPathFinder {
      *
      * @return The final path
      */
-    Optional<IPath> calculate(long timeout);
+    PathCalculationResult calculate(long timeout);
 
     /**
      * Intended to be called concurrently with calculatePath from a different thread to tell if it's finished yet

src/api/java/baritone/api/pathing/goals/GoalRunAway.java

@@ -20,6 +20,7 @@ package baritone.api.pathing.goals;
 import net.minecraft.util.math.BlockPos;
 
 import java.util.Arrays;
+import java.util.Optional;
 
 /**
  * Useful for automated combat (retreating specifically)
@@ -32,16 +33,26 @@ public class GoalRunAway implements Goal {
 
     private final double distanceSq;
 
+    private final Optional<Integer> maintainY;
+
     public GoalRunAway(double distance, BlockPos... from) {
+        this(distance, Optional.empty(), from);
+    }
+
+    public GoalRunAway(double distance, Optional<Integer> maintainY, BlockPos... from) {
         if (from.length == 0) {
             throw new IllegalArgumentException();
         }
         this.from = from;
         this.distanceSq = distance * distance;
+        this.maintainY = maintainY;
     }
 
     @Override
     public boolean isInGoal(int x, int y, int z) {
+        if (maintainY.isPresent() && maintainY.get() != y) {
+            return false;
+        }
         for (BlockPos p : from) {
             int diffX = x - p.getX();
             int diffZ = z - p.getZ();
@@ -62,11 +73,19 @@ public class GoalRunAway implements Goal {
                 min = h;
             }
         }
-        return -min;
+        min = -min;
+        if (maintainY.isPresent()) {
+            min = min * 0.5 + GoalYLevel.calculate(maintainY.get(), y);
+        }
+        return min;
     }
 
     @Override
     public String toString() {
-        return "GoalRunAwayFrom" + Arrays.asList(from);
+        if (maintainY.isPresent()) {
+            return "GoalRunAwayFromMaintainY y=" + maintainY.get() + ", " + Arrays.asList(from);
+        } else {
+            return "GoalRunAwayFrom" + Arrays.asList(from);
+        }
     }
 }

src/api/java/baritone/api/process/IBaritoneProcess.java

@@ -0,0 +1,99 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.process;
+
+import baritone.api.IBaritone;
+import baritone.api.behavior.IPathingBehavior;
+import baritone.api.event.events.PathEvent;
+
+/**
+ * A process that can control the PathingBehavior.
+ * <p>
+ * Differences between a baritone process and a behavior:
+ * Only one baritone process can be active at a time
+ * PathingBehavior can only be controlled by a process
+ * <p>
+ * That's it actually
+ *
+ * @author leijurv
+ */
+public interface IBaritoneProcess {
+
+    /**
+     * Would this process like to be in control?
+     *
+     * @return Whether or not this process would like to be in contorl.
+     */
+    boolean isActive();
+
+    /**
+     * Called when this process is in control of pathing; Returns what Baritone should do.
+     *
+     * @param calcFailed     {@code true} if this specific process was in control last tick,
+     *                       and there was a {@link PathEvent#CALC_FAILED} event last tick
+     * @param isSafeToCancel {@code true} if a {@link PathingCommandType#REQUEST_PAUSE} would happen this tick, and
+     *                       {@link IPathingBehavior} wouldn't actually tick. {@code false} if the PathExecutor reported
+     *                       pausing would be unsafe at the end of the last tick. Effectively "could request cancel or
+     *                       pause and have it happen right away"
+     * @return What the {@link IPathingBehavior} should do
+     */
+    PathingCommand onTick(boolean calcFailed, boolean isSafeToCancel);
+
+    /**
+     * Returns whether or not this process should be treated as "temporary".
+     * <p>
+     * If a process is temporary, it doesn't call {@link #onLostControl} on the processes that aren't execute because of it.
+     * <p>
+     * For example, {@code CombatPauserProcess} and {@code PauseForAutoEatProcess} should return {@code true} always,
+     * and should return {@link #isActive} {@code true} only if there's something in range this tick, or if the player would like
+     * to start eating this tick. {@code PauseForAutoEatProcess} should only actually right click once onTick is called with
+     * {@code isSafeToCancel} true though.
+     *
+     * @return Whethor or not if this control is temporary
+     */
+    boolean isTemporary();
+
+    /**
+     * Called if {@link #isActive} returned {@code true}, but another non-temporary
+     * process has control. Effectively the same as cancel. You want control but you
+     * don't get it.
+     */
+    void onLostControl();
+
+    /**
+     * Used to determine which Process gains control if multiple are reporting {@link #isActive()}. The one
+     * that returns the highest value will be given control.
+     *
+     * @return A double representing the priority
+     */
+    double priority();
+
+    /**
+     * Returns which bot this process is associated with. (5000000iq forward thinking)
+     *
+     * @return The Bot associated with this process
+     */
+    IBaritone associatedWith();
+
+    /**
+     * Returns a user-friendly name for this process. Suitable for a HUD.
+     *
+     * @return A display name that's suitable for a HUD
+     */
+    String displayName();
+}

src/api/java/baritone/api/process/ICustomGoalProcess.java

@@ -15,40 +15,36 @@
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.api.utils.interfaces;
+package baritone.api.process;
 
-/**
- * @author Brady
- * @since 8/20/2018
- */
-public interface Toggleable {
+import baritone.api.pathing.goals.Goal;
+
+public interface ICustomGoalProcess extends IBaritoneProcess {
 
     /**
-     * Toggles the enabled state of this {@link Toggleable}.
+     * Sets the pathing goal
      *
-     * @return The new state.
+     * @param goal The new goal
      */
-    boolean toggle();
+    void setGoal(Goal goal);
 
     /**
-     * Sets the enabled state of this {@link Toggleable}.
+     * Starts path calculation and execution.
+     */
+    void path();
+
+    /**
+     * @return The current goal
+     */
+    Goal getGoal();
+
+    /**
+     * Sets the goal and begins the path execution.
      *
-     * @return The new state.
+     * @param goal The new goal
      */
-    boolean setEnabled(boolean enabled);
-
-    /**
-     * @return Whether or not this {@link Toggleable} object is enabled
-     */
-    boolean isEnabled();
-
-    /**
-     * Called when the state changes from disabled to enabled
-     */
-    default void onEnable() {}
-
-    /**
-     * Called when the state changes from enabled to disabled
-     */
-    default void onDisable() {}
+    default void setGoalAndPath(Goal goal) {
+        this.setGoal(goal);
+        this.path();
+    }
 }

src/api/java/baritone/api/process/IFollowProcess.java

@@ -15,30 +15,37 @@
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.api.behavior;
+package baritone.api.process;
 
 import net.minecraft.entity.Entity;
 
+import java.util.List;
+import java.util.function.Predicate;
+
 /**
  * @author Brady
  * @since 9/23/2018
  */
-public interface IFollowBehavior extends IBehavior {
+public interface IFollowProcess extends IBaritoneProcess {
 
     /**
-     * Set the follow target to the specified entity;
+     * Set the follow target to any entities matching this predicate
      *
-     * @param entity The entity to follow
+     * @param filter the predicate
      */
-    void follow(Entity entity);
+    void follow(Predicate<Entity> filter);
 
     /**
-     * @return The entity that is currently being followed
+     * @return The entities that are currently being followed. null if not currently following, empty if nothing matches the predicate
      */
-    Entity following();
+    List<Entity> following();
+
+    Predicate<Entity> currentFilter();
 
     /**
      * Cancels the follow behavior, this will clear the current follow target.
      */
-    void cancel();
+    default void cancel() {
+        onLostControl();
+    }
 }

src/api/java/baritone/api/process/IGetToBlockProcess.java

@@ -0,0 +1,28 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.process;
+
+import net.minecraft.block.Block;
+
+/**
+ * but it rescans the world every once in a while so it doesn't get fooled by its cache
+ */
+public interface IGetToBlockProcess extends IBaritoneProcess {
+
+    void getToBlock(Block block);
+}

src/api/java/baritone/api/process/IMineProcess.java

@@ -15,7 +15,7 @@
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.api.behavior;
+package baritone.api.process;
 
 import net.minecraft.block.Block;
 
@@ -23,7 +23,7 @@ import net.minecraft.block.Block;
  * @author Brady
  * @since 9/23/2018
  */
-public interface IMineBehavior extends IBehavior {
+public interface IMineProcess extends IBaritoneProcess {
 
     /**
      * Begin to search for and mine the specified blocks until
@@ -31,9 +31,9 @@ public interface IMineBehavior extends IBehavior {
      * are mined. This is based on the first target block to mine.
      *
      * @param quantity The number of items to get from blocks mined
-     * @param blocks The blocks to mine
+     * @param blocks   The blocks to mine
      */
-    void mine(int quantity, String... blocks);
+    void mineByName(int quantity, String... blocks);
 
     /**
      * Begin to search for and mine the specified blocks until
@@ -41,7 +41,7 @@ public interface IMineBehavior extends IBehavior {
      * are mined. This is based on the first target block to mine.
      *
      * @param quantity The number of items to get from blocks mined
-     * @param blocks The blocks to mine
+     * @param blocks   The blocks to mine
      */
     void mine(int quantity, Block... blocks);
 
@@ -50,8 +50,8 @@ public interface IMineBehavior extends IBehavior {
      *
      * @param blocks The blocks to mine
      */
-    default void mine(String... blocks) {
-        this.mine(0, blocks);
+    default void mineByName(String... blocks) {
+        mineByName(0, blocks);
     }
 
     /**
@@ -60,11 +60,13 @@ public interface IMineBehavior extends IBehavior {
      * @param blocks The blocks to mine
      */
     default void mine(Block... blocks) {
-        this.mine(0, blocks);
+        mine(0, blocks);
     }
 
     /**
      * Cancels the current mining task
      */
-    void cancel();
+    default void cancel() {
+        onLostControl();
+    }
 }

src/api/java/baritone/api/process/PathingCommand.java

@@ -0,0 +1,56 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.process;
+
+import baritone.api.pathing.goals.Goal;
+
+import java.util.Objects;
+
+/**
+ * @author leijurv
+ */
+public class PathingCommand {
+
+    /**
+     * The target goal, may be {@code null}.
+     */
+    public final Goal goal;
+
+    /**
+     * The command type.
+     *
+     * @see PathingCommandType
+     */
+    public final PathingCommandType commandType;
+
+    /**
+     * Create a new {@link PathingCommand}.
+     *
+     * @param goal        The target goal, may be {@code null}.
+     * @param commandType The command type, cannot be {@code null}.
+     * @throws NullPointerException if {@code commandType} is {@code null}.
+     * @see Goal
+     * @see PathingCommandType
+     */
+    public PathingCommand(Goal goal, PathingCommandType commandType) {
+        Objects.requireNonNull(commandType);
+
+        this.goal = goal;
+        this.commandType = commandType;
+    }
+}

src/api/java/baritone/api/process/PathingCommandType.java

@@ -0,0 +1,55 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.process;
+
+import baritone.api.Settings;
+
+public enum PathingCommandType {
+
+    /**
+     * Set the goal and path.
+     * <p>
+     * If you use this alongside a {@code null} goal, it will continue along its current path and current goal.
+     */
+    SET_GOAL_AND_PATH,
+
+    /**
+     * Has no effect on the current goal or path, just requests a pause
+     */
+    REQUEST_PAUSE,
+
+    /**
+     * Set the goal (regardless of {@code null}), and request a cancel of the current path (when safe)
+     */
+    CANCEL_AND_SET_GOAL,
+
+    /**
+     * Set the goal and path.
+     * <p>
+     * If {@link Settings#cancelOnGoalInvalidation} is {@code true}, revalidate the
+     * current goal, and cancel if it's no longer valid, or if the new goal is {@code null}.
+     */
+    REVALIDATE_GOAL_AND_PATH,
+
+    /**
+     * Set the goal and path.
+     * <p>
+     * Cancel the current path if the goals are not equal
+     */
+    FORCE_REVALIDATE_GOAL_AND_PATH
+}

src/api/java/baritone/api/utils/PathCalculationResult.java

@@ -0,0 +1,41 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.utils;
+
+import baritone.api.pathing.calc.IPath;
+
+import java.util.Optional;
+
+public class PathCalculationResult {
+
+    public final Optional<IPath> path;
+    public final Type type;
+
+    public PathCalculationResult(Type type, Optional<IPath> path) {
+        this.path = path;
+        this.type = type;
+    }
+
+    public enum Type {
+        SUCCESS_TO_GOAL,
+        SUCCESS_SEGMENT,
+        FAILURE,
+        CANCELLATION,
+        EXCEPTION,
+    }
+}

src/api/java/baritone/api/utils/RayTraceUtils.java

@@ -30,43 +30,11 @@ import java.util.Optional;
  * @since 8/25/2018
  */
 public final class RayTraceUtils {
-    /**
-     * The {@link Minecraft} instance
-     */
+
     private static final Minecraft mc = Minecraft.getMinecraft();
 
     private RayTraceUtils() {}
 
-    /**
-     * Simulates a "vanilla" raytrace. A RayTraceResult returned by this method
-     * will be that of the next render pass given that the local player's yaw and
-     * pitch match the specified yaw and pitch values. This is particularly useful
-     * when you would like to simulate a "legit" raytrace with certainty that the only
-     * thing to achieve the desired outcome (whether it is hitting and entity or placing
-     * a block) can be done just by modifying user input.
-     *
-     * @param yaw   The yaw to raytrace with
-     * @param pitch The pitch to raytrace with
-     * @return The calculated raytrace result
-     */
-    public static RayTraceResult simulateRayTrace(float yaw, float pitch) {
-        RayTraceResult oldTrace = mc.objectMouseOver;
-        float oldYaw = mc.player.rotationYaw;
-        float oldPitch = mc.player.rotationPitch;
-
-        mc.player.rotationYaw = yaw;
-        mc.player.rotationPitch = pitch;
-
-        mc.entityRenderer.getMouseOver(1.0F);
-        RayTraceResult result = mc.objectMouseOver;
-        mc.objectMouseOver = oldTrace;
-
-        mc.player.rotationYaw = oldYaw;
-        mc.player.rotationPitch = oldPitch;
-
-        return result;
-    }
-
     /**
      * Performs a block raytrace with the specified rotations. This should only be used when
      * any entity collisions can be ignored, because this method will not recognize if an
@@ -75,9 +43,8 @@ public final class RayTraceUtils {
      * @param rotation The rotation to raytrace towards
      * @return The calculated raytrace result
      */
-    public static RayTraceResult rayTraceTowards(Rotation rotation) {
-        double blockReachDistance = mc.playerController.getBlockReachDistance();
-        Vec3d start = mc.player.getPositionEyes(1.0F);
+    public static RayTraceResult rayTraceTowards(Entity entity, Rotation rotation, double blockReachDistance) {
+        Vec3d start = entity.getPositionEyes(1.0F);
         Vec3d direction = RotationUtils.calcVec3dFromRotation(rotation);
         Vec3d end = start.add(
                 direction.x * blockReachDistance,

src/api/java/baritone/api/utils/Rotation.java

@@ -86,7 +86,7 @@ public class Rotation {
     public Rotation clamp() {
         return new Rotation(
                 this.yaw,
-                RotationUtils.clampPitch(this.pitch)
+                clampPitch(this.pitch)
         );
     }
 
@@ -95,7 +95,7 @@ public class Rotation {
      */
     public Rotation normalize() {
         return new Rotation(
-                RotationUtils.normalizeYaw(this.yaw),
+                normalizeYaw(this.yaw),
                 this.pitch
         );
     }
@@ -105,8 +105,35 @@ public class Rotation {
      */
     public Rotation normalizeAndClamp() {
         return new Rotation(
-                RotationUtils.normalizeYaw(this.yaw),
-                RotationUtils.clampPitch(this.pitch)
+                normalizeYaw(this.yaw),
+                clampPitch(this.pitch)
         );
     }
+
+    /**
+     * Clamps the specified pitch value between -90 and 90.
+     *
+     * @param pitch The input pitch
+     * @return The clamped pitch
+     */
+    public static float clampPitch(float pitch) {
+        return Math.max(-90, Math.min(90, pitch));
+    }
+
+    /**
+     * Normalizes the specified yaw value between -180 and 180.
+     *
+     * @param yaw The input yaw
+     * @return The normalized yaw
+     */
+    public static float normalizeYaw(float yaw) {
+        float newYaw = yaw % 360F;
+        if (newYaw < -180F) {
+            newYaw += 360F;
+        }
+        if (newYaw >= 180F) {
+            newYaw -= 360F;
+        }
+        return newYaw;
+    }
 }

src/api/java/baritone/api/utils/RotationUtils.java

@@ -19,7 +19,6 @@ package baritone.api.utils;
 
 import net.minecraft.block.BlockFire;
 import net.minecraft.block.state.IBlockState;
-import net.minecraft.client.Minecraft;
 import net.minecraft.entity.Entity;
 import net.minecraft.util.math.*;
 
@@ -31,11 +30,6 @@ import java.util.Optional;
  */
 public final class RotationUtils {
 
-    /**
-     * The {@link Minecraft} instance
-     */
-    private static final Minecraft mc = Minecraft.getMinecraft();
-
     /**
      * Constant that a degree value is multiplied by to get the equivalent radian value
      */
@@ -60,33 +54,6 @@ public final class RotationUtils {
 
     private RotationUtils() {}
 
-    /**
-     * Clamps the specified pitch value between -90 and 90.
-     *
-     * @param pitch The input pitch
-     * @return The clamped pitch
-     */
-    public static float clampPitch(float pitch) {
-        return Math.max(-90, Math.min(90, pitch));
-    }
-
-    /**
-     * Normalizes the specified yaw value between -180 and 180.
-     *
-     * @param yaw The input yaw
-     * @return The normalized yaw
-     */
-    public static float normalizeYaw(float yaw) {
-        float newYaw = yaw % 360F;
-        if (newYaw < -180F) {
-            newYaw += 360F;
-        }
-        if (newYaw >= 180F) {
-            newYaw -= 360F;
-        }
-        return newYaw;
-    }
-
     /**
      * Calculates the rotation from BlockPos<sub>dest</sub> to BlockPos<sub>orig</sub>
      *
@@ -168,7 +135,7 @@ public final class RotationUtils {
      * @param pos    The target block position
      * @return The optional rotation
      */
-    public static Optional<Rotation> reachable(Entity entity, BlockPos pos) {
+    public static Optional<Rotation> reachable(Entity entity, BlockPos pos, double blockReachDistance) {
         if (pos.equals(RayTraceUtils.getSelectedBlock().orElse(null))) {
             /*
              * why add 0.0001?
@@ -182,19 +149,19 @@ public final class RotationUtils {
              */
             return Optional.of(new Rotation(entity.rotationYaw, entity.rotationPitch + 0.0001F));
         }
-        Optional<Rotation> possibleRotation = reachableCenter(entity, pos);
+        Optional<Rotation> possibleRotation = reachableCenter(entity, pos, blockReachDistance);
         //System.out.println("center: " + possibleRotation);
         if (possibleRotation.isPresent()) {
             return possibleRotation;
         }
 
-        IBlockState state = mc.world.getBlockState(pos);
+        IBlockState state = entity.world.getBlockState(pos);
         AxisAlignedBB aabb = state.getBoundingBox(entity.world, pos);
         for (Vec3d sideOffset : BLOCK_SIDE_MULTIPLIERS) {
             double xDiff = aabb.minX * sideOffset.x + aabb.maxX * (1 - sideOffset.x);
             double yDiff = aabb.minY * sideOffset.y + aabb.maxY * (1 - sideOffset.y);
             double zDiff = aabb.minZ * sideOffset.z + aabb.maxZ * (1 - sideOffset.z);
-            possibleRotation = reachableOffset(entity, pos, new Vec3d(pos).add(xDiff, yDiff, zDiff));
+            possibleRotation = reachableOffset(entity, pos, new Vec3d(pos).add(xDiff, yDiff, zDiff), blockReachDistance);
             if (possibleRotation.isPresent()) {
                 return possibleRotation;
             }
@@ -212,9 +179,9 @@ public final class RotationUtils {
      * @param offsetPos The position of the block with the offset applied.
      * @return The optional rotation
      */
-    public static Optional<Rotation> reachableOffset(Entity entity, BlockPos pos, Vec3d offsetPos) {
+    public static Optional<Rotation> reachableOffset(Entity entity, BlockPos pos, Vec3d offsetPos, double blockReachDistance) {
         Rotation rotation = calcRotationFromVec3d(entity.getPositionEyes(1.0F), offsetPos);
-        RayTraceResult result = RayTraceUtils.rayTraceTowards(rotation);
+        RayTraceResult result = RayTraceUtils.rayTraceTowards(entity, rotation, blockReachDistance);
         //System.out.println(result);
         if (result != null && result.typeOfHit == RayTraceResult.Type.BLOCK) {
             if (result.getBlockPos().equals(pos)) {
@@ -235,7 +202,7 @@ public final class RotationUtils {
      * @param pos    The target block position
      * @return The optional rotation
      */
-    public static Optional<Rotation> reachableCenter(Entity entity, BlockPos pos) {
-        return reachableOffset(entity, pos, VecUtils.calculateBlockCenter(pos));
+    public static Optional<Rotation> reachableCenter(Entity entity, BlockPos pos, double blockReachDistance) {
+        return reachableOffset(entity, pos, VecUtils.calculateBlockCenter(pos), blockReachDistance);
     }
 }

src/launch/java/baritone/launch/mixins/MixinAnvilChunkLoader.java

@@ -32,7 +32,9 @@ import java.io.File;
 @Mixin(AnvilChunkLoader.class)
 public class MixinAnvilChunkLoader implements IAnvilChunkLoader {
 
-    @Shadow @Final private File chunkSaveLocation;
+    @Shadow
+    @Final
+    private File chunkSaveLocation;
 
     @Override
     public File getChunkSaveLocation() {

src/launch/java/baritone/launch/mixins/MixinBlockPos.java

@@ -35,6 +35,12 @@ public class MixinBlockPos extends Vec3i {
         super(xIn, yIn, zIn);
     }
 
+    /**
+     * The purpose of this was to ensure a friendly name for when we print raw
+     * block positions to chat in the context of an obfuscated environment.
+     *
+     * @return a string representation of the object.
+     */
     @Override
     @Nonnull
     public String toString() {

src/launch/java/baritone/launch/mixins/MixinChunkProviderServer.java

@@ -31,7 +31,9 @@ import org.spongepowered.asm.mixin.Shadow;
 @Mixin(ChunkProviderServer.class)
 public class MixinChunkProviderServer implements IChunkProviderServer {
 
-    @Shadow @Final private IChunkLoader chunkLoader;
+    @Shadow
+    @Final
+    private IChunkLoader chunkLoader;
 
     @Override
     public IChunkLoader getChunkLoader() {

src/launch/java/baritone/launch/mixins/MixinEntity.java

@@ -19,14 +19,17 @@ package baritone.launch.mixins;
 
 import baritone.Baritone;
 import baritone.api.event.events.RotationMoveEvent;
-import baritone.api.event.events.type.EventState;
 import net.minecraft.client.entity.EntityPlayerSP;
 import net.minecraft.entity.Entity;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.Redirect;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
+import static org.spongepowered.asm.lib.Opcodes.GETFIELD;
+
 /**
  * @author Brady
  * @since 8/21/2018
@@ -34,23 +37,38 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 @Mixin(Entity.class)
 public class MixinEntity {
 
+    @Shadow
+    public float rotationYaw;
+
+    /**
+     * Event called to override the movement direction when walking
+     */
+    private RotationMoveEvent motionUpdateRotationEvent;
+
     @Inject(
             method = "moveRelative",
             at = @At("HEAD")
     )
     private void preMoveRelative(float strafe, float up, float forward, float friction, CallbackInfo ci) {
-        Entity _this = (Entity) (Object) this;
-        if (EntityPlayerSP.class.isInstance(_this))
-            Baritone.INSTANCE.getGameEventHandler().onPlayerRotationMove(new RotationMoveEvent((EntityPlayerSP) _this, EventState.PRE, RotationMoveEvent.Type.MOTION_UPDATE));
+        // noinspection ConstantConditions
+        if (EntityPlayerSP.class.isInstance(this)) {
+            this.motionUpdateRotationEvent = new RotationMoveEvent((EntityPlayerSP) (Object) this, RotationMoveEvent.Type.MOTION_UPDATE, this.rotationYaw);
+            Baritone.INSTANCE.getGameEventHandler().onPlayerRotationMove(this.motionUpdateRotationEvent);
+        }
     }
 
-    @Inject(
+    @Redirect(
             method = "moveRelative",
-            at = @At("RETURN")
+            at = @At(
+                    value = "FIELD",
+                    opcode = GETFIELD,
+                    target = "net/minecraft/entity/Entity.rotationYaw:F"
+            )
     )
-    private void postMoveRelative(float strafe, float up, float forward, float friction, CallbackInfo ci) {
-        Entity _this = (Entity) (Object) this;
-        if (EntityPlayerSP.class.isInstance(_this))
-            Baritone.INSTANCE.getGameEventHandler().onPlayerRotationMove(new RotationMoveEvent((EntityPlayerSP) _this, EventState.POST, RotationMoveEvent.Type.MOTION_UPDATE));
+    private float overrideYaw(Entity self) {
+        if (self instanceof EntityPlayerSP) {
+            return this.motionUpdateRotationEvent.getYaw();
+        }
+        return self.rotationYaw;
     }
 }

src/launch/java/baritone/launch/mixins/MixinEntityLivingBase.java

@@ -19,41 +19,59 @@ package baritone.launch.mixins;
 
 import baritone.Baritone;
 import baritone.api.event.events.RotationMoveEvent;
-import baritone.api.event.events.type.EventState;
 import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityLivingBase;
+import net.minecraft.world.World;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.Redirect;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
+import static org.spongepowered.asm.lib.Opcodes.GETFIELD;
+
 /**
  * @author Brady
  * @since 9/10/2018
  */
 @Mixin(EntityLivingBase.class)
-public class MixinEntityLivingBase {
+public abstract class MixinEntityLivingBase extends Entity {
+
+    /**
+     * Event called to override the movement direction when jumping
+     */
+    private RotationMoveEvent jumpRotationEvent;
+
+    public MixinEntityLivingBase(World worldIn, RotationMoveEvent jumpRotationEvent) {
+        super(worldIn);
+        this.jumpRotationEvent = jumpRotationEvent;
+    }
 
     @Inject(
             method = "jump",
             at = @At("HEAD")
     )
-    private void preJump(CallbackInfo ci) {
-        EntityLivingBase _this = (EntityLivingBase) (Object) this;
-        // This uses Class.isInstance instead of instanceof since proguard optimizes out the instanceof (since MixinEntityLivingBase could never be instanceof EntityLivingBase in normal java)
-        // but proguard isn't smart enough to optimize out this Class.isInstance =)
-        if (EntityPlayerSP.class.isInstance(_this))
-            Baritone.INSTANCE.getGameEventHandler().onPlayerRotationMove(new RotationMoveEvent((EntityPlayerSP) _this, EventState.PRE, RotationMoveEvent.Type.JUMP));
+    private void preMoveRelative(CallbackInfo ci) {
+        // noinspection ConstantConditions
+        if (EntityPlayerSP.class.isInstance(this)) {
+            this.jumpRotationEvent = new RotationMoveEvent((EntityPlayerSP) (Object) this, RotationMoveEvent.Type.JUMP, this.rotationYaw);
+            Baritone.INSTANCE.getGameEventHandler().onPlayerRotationMove(this.jumpRotationEvent);
+        }
     }
 
-    @Inject(
+    @Redirect(
             method = "jump",
-            at = @At("RETURN")
+            at = @At(
+                    value = "FIELD",
+                    opcode = GETFIELD,
+                    target = "net/minecraft/entity/EntityLivingBase.rotationYaw:F"
+            )
     )
-    private void postJump(CallbackInfo ci) {
-        EntityLivingBase _this = (EntityLivingBase) (Object) this;
-        // See above
-        if (EntityPlayerSP.class.isInstance(_this))
-            Baritone.INSTANCE.getGameEventHandler().onPlayerRotationMove(new RotationMoveEvent((EntityPlayerSP) _this, EventState.POST, RotationMoveEvent.Type.JUMP));
+    private float overrideYaw(EntityLivingBase self) {
+        if (self instanceof EntityPlayerSP) {
+            return this.jumpRotationEvent.getYaw();
+        }
+        return self.rotationYaw;
     }
 }

src/launch/java/baritone/launch/mixins/MixinEntityPlayerSP.java

@@ -85,6 +85,6 @@ public class MixinEntityPlayerSP {
     )
     private boolean isAllowFlying(PlayerCapabilities capabilities) {
         PathingBehavior pathingBehavior = Baritone.INSTANCE.getPathingBehavior();
-        return (!pathingBehavior.isEnabled() || !pathingBehavior.isPathing()) && capabilities.allowFlying;
+        return !pathingBehavior.isPathing() && capabilities.allowFlying;
     }
 }

src/launch/java/baritone/launch/mixins/MixinEntityRenderer.java

@@ -33,7 +33,7 @@ public class MixinEntityRenderer {
             at = @At(
                     value = "INVOKE_STRING",
                     target = "Lnet/minecraft/profiler/Profiler;endStartSection(Ljava/lang/String;)V",
-                    args = { "ldc=hand" }
+                    args = {"ldc=hand"}
             )
     )
     private void renderWorldPass(int pass, float partialTicks, long finishTimeNano, CallbackInfo ci) {

src/launch/java/baritone/launch/mixins/MixinMinecraft.java

@@ -83,10 +83,9 @@ public class MixinMinecraft {
             )
     )
     private void runTick(CallbackInfo ci) {
-        Minecraft mc = (Minecraft) (Object) this;
         Baritone.INSTANCE.getGameEventHandler().onTick(new TickEvent(
                 EventState.PRE,
-                (mc.player != null && mc.world != null)
+                (player != null && world != null)
                         ? TickEvent.Type.IN
                         : TickEvent.Type.OUT
         ));
@@ -142,7 +141,7 @@ public class MixinMinecraft {
             )
     )
     private boolean isAllowUserInput(GuiScreen screen) {
-        return (Baritone.INSTANCE.getPathingBehavior().getCurrent() != null && Baritone.INSTANCE.getPathingBehavior().isEnabled() && player != null) || screen.allowUserInput;
+        return (Baritone.INSTANCE.getPathingBehavior().getCurrent() != null && player != null) || screen.allowUserInput;
     }
 
     @Inject(

src/launch/java/baritone/launch/mixins/MixinNetworkManager.java

@@ -77,7 +77,8 @@ public class MixinNetworkManager {
     )
     private void preProcessPacket(ChannelHandlerContext context, Packet<?> packet, CallbackInfo ci) {
         if (this.direction == EnumPacketDirection.CLIENTBOUND) {
-            Baritone.INSTANCE.getGameEventHandler().onReceivePacket(new PacketEvent((NetworkManager) (Object) this, EventState.PRE, packet));}
+            Baritone.INSTANCE.getGameEventHandler().onReceivePacket(new PacketEvent((NetworkManager) (Object) this, EventState.PRE, packet));
+        }
     }
 
     @Inject(

src/main/java/baritone/Baritone.java

@@ -18,16 +18,24 @@
 package baritone;
 
 import baritone.api.BaritoneAPI;
-import baritone.api.IBaritoneProvider;
+import baritone.api.IBaritone;
 import baritone.api.Settings;
 import baritone.api.event.listener.IGameEventListener;
-import baritone.behavior.*;
+import baritone.behavior.Behavior;
+import baritone.behavior.LookBehavior;
+import baritone.behavior.MemoryBehavior;
+import baritone.behavior.PathingBehavior;
 import baritone.cache.WorldProvider;
 import baritone.cache.WorldScanner;
 import baritone.event.GameEventHandler;
+import baritone.process.CustomGoalProcess;
+import baritone.process.FollowProcess;
+import baritone.process.GetToBlockProcess;
+import baritone.process.MineProcess;
 import baritone.utils.BaritoneAutoTest;
 import baritone.utils.ExampleBaritoneControl;
 import baritone.utils.InputOverrideHandler;
+import baritone.utils.PathingControlManager;
 import net.minecraft.client.Minecraft;
 
 import java.io.File;
@@ -44,50 +52,57 @@ import java.util.concurrent.TimeUnit;
  * @author Brady
  * @since 7/31/2018 10:50 PM
  */
-public enum Baritone implements IBaritoneProvider {
+public enum Baritone implements IBaritone {
 
     /**
      * Singleton instance of this class
      */
     INSTANCE;
 
+    private static ThreadPoolExecutor threadPool;
+    private static File dir;
+
+    static {
+        threadPool = new ThreadPoolExecutor(4, Integer.MAX_VALUE, 60L, TimeUnit.SECONDS, new SynchronousQueue<>());
+
+        dir = new File(Minecraft.getMinecraft().gameDir, "baritone");
+        if (!Files.exists(dir.toPath())) {
+            try {
+                Files.createDirectories(dir.toPath());
+            } catch (IOException ignored) {}
+        }
+    }
+
     /**
      * Whether or not {@link Baritone#init()} has been called yet
      */
     private boolean initialized;
 
     private GameEventHandler gameEventHandler;
-    private InputOverrideHandler inputOverrideHandler;
-    private Settings settings;
-    private File dir;
-    private ThreadPoolExecutor threadPool;
 
     private List<Behavior> behaviors;
     private PathingBehavior pathingBehavior;
     private LookBehavior lookBehavior;
     private MemoryBehavior memoryBehavior;
-    private FollowBehavior followBehavior;
-    private MineBehavior mineBehavior;
+    private InputOverrideHandler inputOverrideHandler;
 
-    /**
-     * Whether or not Baritone is active
-     */
-    private boolean active;
+    private FollowProcess followProcess;
+    private MineProcess mineProcess;
+    private GetToBlockProcess getToBlockProcess;
+    private CustomGoalProcess customGoalProcess;
+
+    private PathingControlManager pathingControlManager;
+
+    private WorldProvider worldProvider;
 
     Baritone() {
-        this.gameEventHandler = new GameEventHandler();
+        this.gameEventHandler = new GameEventHandler(this);
     }
 
     public synchronized void init() {
         if (initialized) {
             return;
         }
-        this.threadPool = new ThreadPoolExecutor(4, Integer.MAX_VALUE, 60L, TimeUnit.SECONDS, new SynchronousQueue<>());
-        this.inputOverrideHandler = new InputOverrideHandler();
-
-        // Acquire the "singleton" instance of the settings directly from the API
-        // We might want to change this...
-        this.settings = BaritoneAPI.getSettings();
 
         this.behaviors = new ArrayList<>();
         {
@@ -95,26 +110,29 @@ public enum Baritone implements IBaritoneProvider {
             pathingBehavior = new PathingBehavior(this);
             lookBehavior = new LookBehavior(this);
             memoryBehavior = new MemoryBehavior(this);
-            followBehavior = new FollowBehavior(this);
-            mineBehavior = new MineBehavior(this);
+            inputOverrideHandler = new InputOverrideHandler(this);
             new ExampleBaritoneControl(this);
         }
+
+        this.pathingControlManager = new PathingControlManager(this);
+        {
+            followProcess = new FollowProcess(this);
+            mineProcess = new MineProcess(this);
+            customGoalProcess = new CustomGoalProcess(this); // very high iq
+            getToBlockProcess = new GetToBlockProcess(this);
+        }
+
+        this.worldProvider = new WorldProvider();
+
         if (BaritoneAutoTest.ENABLE_AUTO_TEST) {
             registerEventListener(BaritoneAutoTest.INSTANCE);
         }
-        this.dir = new File(Minecraft.getMinecraft().gameDir, "baritone");
-        if (!Files.exists(dir.toPath())) {
-            try {
-                Files.createDirectories(dir.toPath());
-            } catch (IOException ignored) {}
-        }
 
-        this.active = true;
         this.initialized = true;
     }
 
-    public boolean isInitialized() {
-        return this.initialized;
+    public PathingControlManager getPathingControlManager() {
+        return pathingControlManager;
     }
 
     public IGameEventListener getGameEventHandler() {
@@ -129,18 +147,24 @@ public enum Baritone implements IBaritoneProvider {
         return this.behaviors;
     }
 
-    public Executor getExecutor() {
-        return threadPool;
-    }
-
     public void registerBehavior(Behavior behavior) {
         this.behaviors.add(behavior);
         this.registerEventListener(behavior);
     }
 
     @Override
-    public FollowBehavior getFollowBehavior() {
-        return followBehavior;
+    public CustomGoalProcess getCustomGoalProcess() { // Iffy
+        return customGoalProcess;
+    }
+
+    @Override
+    public GetToBlockProcess getGetToBlockProcess() {  // Iffy
+        return getToBlockProcess;
+    }
+
+    @Override
+    public FollowProcess getFollowProcess() {
+        return followProcess;
     }
 
     @Override
@@ -154,8 +178,8 @@ public enum Baritone implements IBaritoneProvider {
     }
 
     @Override
-    public MineBehavior getMineBehavior() {
-        return mineBehavior;
+    public MineProcess getMineProcess() {
+        return mineProcess;
     }
 
     @Override
@@ -165,7 +189,7 @@ public enum Baritone implements IBaritoneProvider {
 
     @Override
     public WorldProvider getWorldProvider() {
-        return WorldProvider.INSTANCE;
+        return worldProvider;
     }
 
     @Override
@@ -178,19 +202,15 @@ public enum Baritone implements IBaritoneProvider {
         this.gameEventHandler.registerEventListener(listener);
     }
 
-    public boolean isActive() {
-        return this.active;
-    }
-
-    public Settings getSettings() {
-        return this.settings;
-    }
-
     public static Settings settings() {
-        return Baritone.INSTANCE.settings; // yolo
+        return BaritoneAPI.getSettings();
     }
 
-    public File getDir() {
-        return this.dir;
+    public static File getDir() {
+        return dir;
+    }
+
+    public static Executor getExecutor() {
+        return threadPool;
     }
 }

src/main/java/baritone/BaritoneProvider.java

@@ -17,59 +17,17 @@
 
 package baritone;
 
+import baritone.api.IBaritone;
 import baritone.api.IBaritoneProvider;
-import baritone.api.behavior.*;
-import baritone.api.cache.IWorldProvider;
-import baritone.api.cache.IWorldScanner;
-import baritone.api.event.listener.IGameEventListener;
-import baritone.cache.WorldProvider;
-import baritone.cache.WorldScanner;
+import net.minecraft.client.entity.EntityPlayerSP;
 
 /**
- * todo fix this cancer
- *
  * @author Brady
  * @since 9/29/2018
  */
 public final class BaritoneProvider implements IBaritoneProvider {
-
     @Override
-    public IFollowBehavior getFollowBehavior() {
-        return Baritone.INSTANCE.getFollowBehavior();
-    }
-
-    @Override
-    public ILookBehavior getLookBehavior() {
-        return Baritone.INSTANCE.getLookBehavior();
-    }
-
-    @Override
-    public IMemoryBehavior getMemoryBehavior() {
-        return Baritone.INSTANCE.getMemoryBehavior();
-    }
-
-    @Override
-    public IMineBehavior getMineBehavior() {
-        return Baritone.INSTANCE.getMineBehavior();
-    }
-
-    @Override
-    public IPathingBehavior getPathingBehavior() {
-        return Baritone.INSTANCE.getPathingBehavior();
-    }
-
-    @Override
-    public IWorldProvider getWorldProvider() {
-        return WorldProvider.INSTANCE;
-    }
-
-    @Override
-    public IWorldScanner getWorldScanner() {
-        return WorldScanner.INSTANCE;
-    }
-
-    @Override
-    public void registerEventListener(IGameEventListener listener) {
-        Baritone.INSTANCE.registerEventListener(listener);
+    public IBaritone getBaritoneForPlayer(EntityPlayerSP player) {
+        return Baritone.INSTANCE; // pwnage
     }
 }

src/main/java/baritone/behavior/Behavior.java

@@ -21,7 +21,7 @@ import baritone.Baritone;
 import baritone.api.behavior.IBehavior;
 
 /**
- * A type of game event listener that can be toggled.
+ * A type of game event listener that is given {@link Baritone} instance context.
  *
  * @author Brady
  * @since 8/1/2018 6:29 PM
@@ -30,49 +30,8 @@ public class Behavior implements IBehavior {
 
     public final Baritone baritone;
 
-    /**
-     * Whether or not this behavior is enabled
-     */
-    private boolean enabled = true;
-
     protected Behavior(Baritone baritone) {
         this.baritone = baritone;
         baritone.registerBehavior(this);
     }
-
-    /**
-     * Toggles the enabled state of this {@link Behavior}.
-     *
-     * @return The new state.
-     */
-    @Override
-    public final boolean toggle() {
-        return this.setEnabled(!this.isEnabled());
-    }
-
-    /**
-     * Sets the enabled state of this {@link Behavior}.
-     *
-     * @return The new state.
-     */
-    @Override
-    public final boolean setEnabled(boolean enabled) {
-        if (enabled == this.enabled) {
-            return this.enabled;
-        }
-        if (this.enabled = enabled) {
-            this.onEnable();
-        } else {
-            this.onDisable();
-        }
-        return this.enabled;
-    }
-
-    /**
-     * @return Whether or not this {@link Behavior} is active.
-     */
-    @Override
-    public final boolean isEnabled() {
-        return this.enabled;
-    }
 }

src/main/java/baritone/behavior/FollowBehavior.java

@@ -1,79 +0,0 @@
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package baritone.behavior;
-
-import baritone.Baritone;
-import baritone.api.behavior.IFollowBehavior;
-import baritone.api.event.events.TickEvent;
-import baritone.api.pathing.goals.GoalNear;
-import baritone.api.pathing.goals.GoalXZ;
-import baritone.utils.Helper;
-import net.minecraft.entity.Entity;
-import net.minecraft.util.math.BlockPos;
-
-/**
- * Follow an entity
- *
- * @author leijurv
- */
-public final class FollowBehavior extends Behavior implements IFollowBehavior, Helper {
-
-    private Entity following;
-
-    public FollowBehavior(Baritone baritone) {
-        super(baritone);
-    }
-
-    @Override
-    public void onTick(TickEvent event) {
-        if (event.getType() == TickEvent.Type.OUT) {
-            following = null;
-            return;
-        }
-        if (following == null) {
-            return;
-        }
-        // lol this is trashy but it works
-        BlockPos pos;
-        if (Baritone.settings().followOffsetDistance.get() == 0) {
-            pos = following.getPosition();
-        } else {
-            GoalXZ g = GoalXZ.fromDirection(following.getPositionVector(), Baritone.settings().followOffsetDirection.get(), Baritone.settings().followOffsetDistance.get());
-            pos = new BlockPos(g.getX(), following.posY, g.getZ());
-        }
-        baritone.getPathingBehavior().setGoal(new GoalNear(pos, Baritone.settings().followRadius.get()));
-        ((PathingBehavior) baritone.getPathingBehavior()).revalidateGoal();
-        baritone.getPathingBehavior().path();
-    }
-
-    @Override
-    public void follow(Entity entity) {
-        this.following = entity;
-    }
-
-    @Override
-    public Entity following() {
-        return this.following;
-    }
-
-    @Override
-    public void cancel() {
-        baritone.getPathingBehavior().cancel();
-        follow(null);
-    }
-}

src/main/java/baritone/behavior/LookBehavior.java

@@ -26,6 +26,7 @@ import baritone.api.utils.Rotation;
 import baritone.utils.Helper;
 
 public final class LookBehavior extends Behavior implements ILookBehavior, Helper {
+
     /**
      * Target's values are as follows:
      * <p>
@@ -63,7 +64,7 @@ public final class LookBehavior extends Behavior implements ILookBehavior, Helpe
         }
 
         // Whether or not we're going to silently set our angles
-        boolean silent = Baritone.settings().antiCheatCompatibility.get();
+        boolean silent = Baritone.settings().antiCheatCompatibility.get() && !this.force;
 
         switch (event.getState()) {
             case PRE: {
@@ -76,14 +77,15 @@ public final class LookBehavior extends Behavior implements ILookBehavior, Helpe
                         nudgeToLevel();
                     }
                     this.target = null;
-                } else if (silent) {
+                }
+                if (silent) {
                     this.lastYaw = player().rotationYaw;
                     player().rotationYaw = this.target.getYaw();
                 }
                 break;
             }
             case POST: {
-                if (!this.force && silent) {
+                if (silent) {
                     player().rotationYaw = this.lastYaw;
                     this.target = null;
                 }
@@ -97,26 +99,20 @@ public final class LookBehavior extends Behavior implements ILookBehavior, Helpe
     @Override
     public void onPlayerRotationMove(RotationMoveEvent event) {
         if (this.target != null && !this.force) {
-            switch (event.getState()) {
-                case PRE:
-                    this.lastYaw = player().rotationYaw;
-                    player().rotationYaw = this.target.getYaw();
-                    break;
-                case POST:
-                    player().rotationYaw = this.lastYaw;
 
-                    // If we have antiCheatCompatibility on, we're going to use the target value later in onPlayerUpdate()
-                    // Also the type has to be MOTION_UPDATE because that is called after JUMP
-                    if (!Baritone.settings().antiCheatCompatibility.get() && event.getType() == RotationMoveEvent.Type.MOTION_UPDATE) {
-                        this.target = null;
-                    }
-                    break;
-                default:
-                    break;
+            event.setYaw(this.target.getYaw());
+
+            // If we have antiCheatCompatibility on, we're going to use the target value later in onPlayerUpdate()
+            // Also the type has to be MOTION_UPDATE because that is called after JUMP
+            if (!Baritone.settings().antiCheatCompatibility.get() && event.getType() == RotationMoveEvent.Type.MOTION_UPDATE) {
+                this.target = null;
             }
         }
     }
 
+    /**
+     * Nudges the player's pitch to a regular level. (Between {@code -20} and {@code 10}, increments are by {@code 1})
+     */
     private void nudgeToLevel() {
         if (player().rotationPitch < -20) {
             player().rotationPitch++;

src/main/java/baritone/behavior/MemoryBehavior.java

@@ -26,7 +26,6 @@ import baritone.api.event.events.PacketEvent;
 import baritone.api.event.events.PlayerUpdateEvent;
 import baritone.api.event.events.type.EventState;
 import baritone.cache.Waypoint;
-import baritone.cache.WorldProvider;
 import baritone.utils.BlockStateInterface;
 import baritone.utils.Helper;
 import net.minecraft.block.BlockBed;
@@ -122,13 +121,13 @@ public final class MemoryBehavior extends Behavior implements IMemoryBehavior, H
     @Override
     public void onBlockInteract(BlockInteractEvent event) {
         if (event.getType() == BlockInteractEvent.Type.USE && BlockStateInterface.getBlock(event.getPos()) instanceof BlockBed) {
-            WorldProvider.INSTANCE.getCurrentWorld().getWaypoints().addWaypoint(new Waypoint("bed", Waypoint.Tag.BED, event.getPos()));
+            baritone.getWorldProvider().getCurrentWorld().getWaypoints().addWaypoint(new Waypoint("bed", Waypoint.Tag.BED, event.getPos()));
         }
     }
 
     @Override
     public void onPlayerDeath() {
-        WorldProvider.INSTANCE.getCurrentWorld().getWaypoints().addWaypoint(new Waypoint("death", Waypoint.Tag.DEATH, playerFeet()));
+        baritone.getWorldProvider().getCurrentWorld().getWaypoints().addWaypoint(new Waypoint("death", Waypoint.Tag.DEATH, playerFeet()));
     }
 
     private Optional<RememberedInventory> getInventoryFromWindow(int windowId) {
@@ -143,7 +142,7 @@ public final class MemoryBehavior extends Behavior implements IMemoryBehavior, H
     }
 
     private WorldDataContainer getCurrentContainer() {
-        return this.worldDataContainers.computeIfAbsent(WorldProvider.INSTANCE.getCurrentWorld(), data -> new WorldDataContainer());
+        return this.worldDataContainers.computeIfAbsent(baritone.getWorldProvider().getCurrentWorld(), data -> new WorldDataContainer());
     }
 
     @Override

src/main/java/baritone/behavior/PathingBehavior.java

@@ -28,12 +28,13 @@ import baritone.api.pathing.calc.IPathFinder;
 import baritone.api.pathing.goals.Goal;
 import baritone.api.pathing.goals.GoalXZ;
 import baritone.api.utils.BetterBlockPos;
+import baritone.api.utils.PathCalculationResult;
 import baritone.api.utils.interfaces.IGoalRenderPos;
 import baritone.pathing.calc.AStarPathFinder;
 import baritone.pathing.calc.AbstractNodeCostSearch;
-import baritone.pathing.calc.CutoffPath;
 import baritone.pathing.movement.CalculationContext;
 import baritone.pathing.movement.MovementHelper;
+import baritone.pathing.path.CutoffPath;
 import baritone.pathing.path.PathExecutor;
 import baritone.utils.BlockBreakHelper;
 import baritone.utils.Helper;
@@ -52,6 +53,11 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
 
     private Goal goal;
 
+    private boolean safeToCancel;
+    private boolean pauseRequestedLastTick;
+    private boolean cancelRequested;
+    private boolean calcFailedLastTick;
+
     private volatile boolean isPathCalcInProgress;
     private final Object pathCalcLock = new Object();
 
@@ -72,8 +78,9 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
     private void dispatchEvents() {
         ArrayList<PathEvent> curr = new ArrayList<>();
         toDispatch.drainTo(curr);
+        calcFailedLastTick = curr.contains(PathEvent.CALC_FAILED);
         for (PathEvent event : curr) {
-            Baritone.INSTANCE.getGameEventHandler().onPathEvent(event);
+            baritone.getGameEventHandler().onPathEvent(event);
         }
     }
 
@@ -81,18 +88,30 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
     public void onTick(TickEvent event) {
         dispatchEvents();
         if (event.getType() == TickEvent.Type.OUT) {
-            cancel();
+            secretInternalSegmentCancel();
+            baritone.getPathingControlManager().cancelEverything();
             return;
         }
+        baritone.getPathingControlManager().preTick();
         tickPath();
         dispatchEvents();
     }
 
     private void tickPath() {
+        if (pauseRequestedLastTick && safeToCancel) {
+            pauseRequestedLastTick = false;
+            baritone.getInputOverrideHandler().clearAllKeys();
+            BlockBreakHelper.stopBreakingBlock();
+            return;
+        }
+        if (cancelRequested) {
+            cancelRequested = false;
+            baritone.getInputOverrideHandler().clearAllKeys();
+        }
         if (current == null) {
             return;
         }
-        boolean safe = current.onTick();
+        safeToCancel = current.onTick();
         synchronized (pathPlanLock) {
             if (current.failed() || current.finished()) {
                 current = null;
@@ -134,7 +153,7 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
                 return;
             }
             // at this point, we know current is in progress
-            if (safe && next != null && next.snipsnapifpossible()) {
+            if (safeToCancel && next != null && next.snipsnapifpossible()) {
                 // a movement just ended; jump directly onto the next path
                 logDebug("Splicing into planned next path early...");
                 queuePathEvent(PathEvent.SPLICING_ONTO_NEXT_EARLY);
@@ -143,6 +162,10 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
                 current.onTick();
                 return;
             }
+            current = current.trySplice(next);
+            if (next != null && current.getPath().getDest().equals(next.getPath().getDest())) {
+                next = null;
+            }
             synchronized (pathCalcLock) {
                 if (isPathCalcInProgress) {
                     // if we aren't calculating right now
@@ -191,14 +214,13 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
         return Optional.of(current.getPath().ticksRemainingFrom(current.getPosition()));
     }
 
-    @Override
-    public void setGoal(Goal goal) {
+    public void secretInternalSetGoal(Goal goal) {
         this.goal = goal;
     }
 
-    public boolean setGoalAndPath(Goal goal) {
-        setGoal(goal);
-        return path();
+    public boolean secretInternalSetGoalAndPath(Goal goal) {
+        secretInternalSetGoal(goal);
+        return secretInternalPath();
     }
 
     @Override
@@ -226,17 +248,60 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
         return this.current != null;
     }
 
+    public boolean isSafeToCancel() {
+        return current == null || safeToCancel;
+    }
+
+    public void requestPause() {
+        pauseRequestedLastTick = true;
+    }
+
+    public boolean cancelSegmentIfSafe() {
+        if (isSafeToCancel()) {
+            secretInternalSegmentCancel();
+            return true;
+        }
+        return false;
+    }
+
     @Override
-    public void cancel() {
+    public boolean cancelEverything() {
+        boolean doIt = isSafeToCancel();
+        if (doIt) {
+            secretInternalSegmentCancel();
+        }
+        baritone.getPathingControlManager().cancelEverything();
+        return doIt;
+    }
+
+    public boolean calcFailedLastTick() { // NOT exposed on public api
+        return calcFailedLastTick;
+    }
+
+    public void softCancelIfSafe() {
+        if (!isSafeToCancel()) {
+            return;
+        }
+        current = null;
+        next = null;
+        cancelRequested = true;
+        AbstractNodeCostSearch.getCurrentlyRunning().ifPresent(AbstractNodeCostSearch::cancel);
+        // do everything BUT clear keys
+    }
+
+    // just cancel the current path
+    public void secretInternalSegmentCancel() {
         queuePathEvent(PathEvent.CANCELED);
         current = null;
         next = null;
-        Baritone.INSTANCE.getInputOverrideHandler().clearAllKeys();
+        baritone.getInputOverrideHandler().clearAllKeys();
         AbstractNodeCostSearch.getCurrentlyRunning().ifPresent(AbstractNodeCostSearch::cancel);
         BlockBreakHelper.stopBreakingBlock();
     }
 
     public void forceCancel() { // NOT exposed on public api
+        cancelEverything();
+        secretInternalSegmentCancel();
         isPathCalcInProgress = false;
     }
 
@@ -245,8 +310,7 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
      *
      * @return true if this call started path calculation, false if it was already calculating or executing a path
      */
-    @Override
-    public boolean path() {
+    public boolean secretInternalPath() {
         if (goal == null) {
             return false;
         }
@@ -327,15 +391,16 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
             isPathCalcInProgress = true;
         }
         CalculationContext context = new CalculationContext(); // not safe to create on the other thread, it looks up a lot of stuff in minecraft
-        Baritone.INSTANCE.getExecutor().execute(() -> {
+        Baritone.getExecutor().execute(() -> {
             if (talkAboutIt) {
                 logDebug("Starting to search for path from " + start + " to " + goal);
             }
 
-            Optional<IPath> path = findPath(start, previous, context);
+            PathCalculationResult calcResult = findPath(start, previous, context);
+            Optional<IPath> path = calcResult.path;
             if (Baritone.settings().cutoffAtLoadBoundary.get()) {
                 path = path.map(p -> {
-                    IPath result = p.cutoffAtLoadedChunks();
+                    IPath result = p.cutoffAtLoadedChunks(context.world());
 
                     if (result instanceof CutoffPath) {
                         logDebug("Cutting off path at edge of loaded chunks");
@@ -364,7 +429,10 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
                         queuePathEvent(PathEvent.CALC_FINISHED_NOW_EXECUTING);
                         current = executor.get();
                     } else {
-                        queuePathEvent(PathEvent.CALC_FAILED);
+                        if (calcResult.type != PathCalculationResult.Type.CANCELLATION && calcResult.type != PathCalculationResult.Type.EXCEPTION) {
+                            // don't dispatch CALC_FAILED on cancellation
+                            queuePathEvent(PathEvent.CALC_FAILED);
+                        }
                     }
                 } else {
                     if (next == null) {
@@ -378,18 +446,16 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
                         throw new IllegalStateException("I have no idea what to do with this path");
                     }
                 }
-            }
-
-            if (talkAboutIt && current != null && current.getPath() != null) {
-                if (goal == null || goal.isInGoal(current.getPath().getDest())) {
-                    logDebug("Finished finding a path from " + start + " to " + goal + ". " + current.getPath().getNumNodesConsidered() + " nodes considered");
-                } else {
-                    logDebug("Found path segment from " + start + " towards " + goal + ". " + current.getPath().getNumNodesConsidered() + " nodes considered");
-
+                if (talkAboutIt && current != null && current.getPath() != null) {
+                    if (goal == null || goal.isInGoal(current.getPath().getDest())) {
+                        logDebug("Finished finding a path from " + start + " to " + goal + ". " + current.getPath().getNumNodesConsidered() + " nodes considered");
+                    } else {
+                        logDebug("Found path segment from " + start + " towards " + goal + ". " + current.getPath().getNumNodesConsidered() + " nodes considered");
+                    }
+                }
+                synchronized (pathCalcLock) {
+                    isPathCalcInProgress = false;
                 }
-            }
-            synchronized (pathCalcLock) {
-                isPathCalcInProgress = false;
             }
         });
     }
@@ -400,19 +466,15 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
      * @param start
      * @return
      */
-    private Optional<IPath> findPath(BlockPos start, Optional<IPath> previous, CalculationContext context) {
+    private PathCalculationResult findPath(BlockPos start, Optional<IPath> previous, CalculationContext context) {
         Goal goal = this.goal;
         if (goal == null) {
             logDebug("no goal");
-            return Optional.empty();
+            return new PathCalculationResult(PathCalculationResult.Type.CANCELLATION, Optional.empty());
         }
-        if (Baritone.settings().simplifyUnloadedYCoord.get()) {
-            BlockPos pos = null;
-            if (goal instanceof IGoalRenderPos) {
-                pos = ((IGoalRenderPos) goal).getGoalPos();
-            }
-
-            if (pos != null && world().getChunk(pos) instanceof EmptyChunk) {
+        if (Baritone.settings().simplifyUnloadedYCoord.get() && goal instanceof IGoalRenderPos) {
+            BlockPos pos = ((IGoalRenderPos) goal).getGoalPos();
+            if (context.world().getChunk(pos) instanceof EmptyChunk) {
                 logDebug("Simplifying " + goal.getClass() + " to GoalXZ due to distance");
                 goal = new GoalXZ(pos.getX(), pos.getZ());
             }
@@ -435,25 +497,7 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
         } catch (Exception e) {
             logDebug("Pathing exception: " + e);
             e.printStackTrace();
-            return Optional.empty();
-        }
-    }
-
-    public void revalidateGoal() {
-        if (!Baritone.settings().cancelOnGoalInvalidation.get()) {
-            return;
-        }
-        synchronized (pathPlanLock) {
-            if (current == null || goal == null) {
-                return;
-            }
-            Goal intended = current.getPath().getGoal();
-            BlockPos end = current.getPath().getDest();
-            if (intended.isInGoal(end) && !goal.isInGoal(end)) {
-                // this path used to end in the goal
-                // but the goal has changed, so there's no reason to continue...
-                cancel();
-            }
+            return new PathCalculationResult(PathCalculationResult.Type.EXCEPTION, Optional.empty());
         }
     }
 
@@ -461,9 +505,4 @@ public final class PathingBehavior extends Behavior implements IPathingBehavior,
     public void onRenderPass(RenderEvent event) {
         PathRenderer.render(event, this);
     }
-
-    @Override
-    public void onDisable() {
-        Baritone.INSTANCE.getInputOverrideHandler().clearAllKeys();
-    }
 }

src/main/java/baritone/cache/CachedChunk.java

@@ -17,7 +17,6 @@
 
 package baritone.cache;
 
-import baritone.api.cache.IBlockTypeAccess;
 import baritone.utils.Helper;
 import baritone.utils.pathing.PathingBlockType;
 import net.minecraft.block.Block;
@@ -31,7 +30,7 @@ import java.util.*;
  * @author Brady
  * @since 8/3/2018 1:04 AM
  */
-public final class CachedChunk implements IBlockTypeAccess, Helper {
+public final class CachedChunk implements Helper {
 
     public static final Set<Block> BLOCKS_TO_KEEP_TRACK_OF;
 
@@ -143,8 +142,7 @@ public final class CachedChunk implements IBlockTypeAccess, Helper {
         calculateHeightMap();
     }
 
-    @Override
-    public final IBlockState getBlock(int x, int y, int z) {
+    public final IBlockState getBlock(int x, int y, int z, int dimension) {
         int internalPos = z << 4 | x;
         if (heightMap[internalPos] == y) {
             // we have this exact block, it's a surface block
@@ -155,10 +153,10 @@ public final class CachedChunk implements IBlockTypeAccess, Helper {
             return overview[internalPos];
         }
         PathingBlockType type = getType(x, y, z);
-        if (type == PathingBlockType.SOLID && y == 127 && mc.player.dimension == -1) {
+        if (type == PathingBlockType.SOLID && y == 127 && dimension == -1) {
             return Blocks.BEDROCK.getDefaultState();
         }
-        return ChunkPacker.pathingTypeToBlock(type);
+        return ChunkPacker.pathingTypeToBlock(type, dimension);
     }
 
     private PathingBlockType getType(int x, int y, int z) {

src/main/java/baritone/cache/CachedRegion.java

@@ -59,22 +59,25 @@ public final class CachedRegion implements ICachedRegion {
      */
     private final int z;
 
+    private final int dimension;
+
     /**
      * Has this region been modified since its most recent load or save
      */
     private boolean hasUnsavedChanges;
 
-    CachedRegion(int x, int z) {
+    CachedRegion(int x, int z, int dimension) {
         this.x = x;
         this.z = z;
         this.hasUnsavedChanges = false;
+        this.dimension = dimension;
     }
 
     @Override
     public final IBlockState getBlock(int x, int y, int z) {
         CachedChunk chunk = chunks[x >> 4][z >> 4];
         if (chunk != null) {
-            return chunk.getBlock(x & 15, y, z & 15);
+            return chunk.getBlock(x & 15, y, z & 15, dimension);
         }
         return null;
     }

src/main/java/baritone/cache/CachedWorld.java

@@ -56,7 +56,9 @@ public final class CachedWorld implements ICachedWorld, Helper {
 
     private final LinkedBlockingQueue<Chunk> toPack = new LinkedBlockingQueue<>();
 
-    CachedWorld(Path directory) {
+    private final int dimension;
+
+    CachedWorld(Path directory, int dimension) {
         if (!Files.exists(directory)) {
             try {
                 Files.createDirectories(directory);
@@ -64,11 +66,12 @@ public final class CachedWorld implements ICachedWorld, Helper {
             }
         }
         this.directory = directory.toString();
+        this.dimension = dimension;
         System.out.println("Cached world directory: " + directory);
         // Insert an invalid region element
         cachedRegions.put(0, null);
-        Baritone.INSTANCE.getExecutor().execute(new PackerThread());
-        Baritone.INSTANCE.getExecutor().execute(() -> {
+        Baritone.getExecutor().execute(new PackerThread());
+        Baritone.getExecutor().execute(() -> {
             try {
                 Thread.sleep(30000);
                 while (true) {
@@ -165,6 +168,9 @@ public final class CachedWorld implements ICachedWorld, Helper {
      * Delete regions that are too far from the player
      */
     private synchronized void prune() {
+        if (!Baritone.settings().pruneRegionsFromRAM.get()) {
+            return;
+        }
         BlockPos pruneCenter = guessPosition();
         for (CachedRegion region : allRegions()) {
             if (region == null) {
@@ -184,7 +190,7 @@ public final class CachedWorld implements ICachedWorld, Helper {
      * If we are still in this world and dimension, return player feet, otherwise return most recently modified chunk
      */
     private BlockPos guessPosition() {
-        WorldData data = WorldProvider.INSTANCE.getCurrentWorld();
+        WorldData data = Baritone.INSTANCE.getWorldProvider().getCurrentWorld();
         if (data != null && data.getCachedWorld() == this) {
             return playerFeet();
         }
@@ -238,7 +244,7 @@ public final class CachedWorld implements ICachedWorld, Helper {
      */
     private synchronized CachedRegion getOrCreateRegion(int regionX, int regionZ) {
         return cachedRegions.computeIfAbsent(getRegionID(regionX, regionZ), id -> {
-            CachedRegion newRegion = new CachedRegion(regionX, regionZ);
+            CachedRegion newRegion = new CachedRegion(regionX, regionZ, dimension);
             newRegion.load(this.directory);
             return newRegion;
         });

src/main/java/baritone/cache/ChunkPacker.java

@@ -144,7 +144,7 @@ public final class ChunkPacker implements Helper {
         return PathingBlockType.SOLID;
     }
 
-    public static IBlockState pathingTypeToBlock(PathingBlockType type) {
+    public static IBlockState pathingTypeToBlock(PathingBlockType type, int dimension) {
         switch (type) {
             case AIR:
                 return Blocks.AIR.getDefaultState();
@@ -154,7 +154,7 @@ public final class ChunkPacker implements Helper {
                 return Blocks.LAVA.getDefaultState();
             case SOLID:
                 // Dimension solid types
-                switch (mc.player.dimension) {
+                switch (dimension) {
                     case -1:
                         return Blocks.NETHERRACK.getDefaultState();
                     case 0:

src/main/java/baritone/cache/Waypoint.java

@@ -42,9 +42,9 @@ public class Waypoint implements IWaypoint {
      * Constructor called when a Waypoint is read from disk, adds the creationTimestamp
      * as a parameter so that it is reserved after a waypoint is wrote to the disk.
      *
-     * @param name The waypoint name
-     * @param tag The waypoint tag
-     * @param location The waypoint location
+     * @param name              The waypoint name
+     * @param tag               The waypoint tag
+     * @param location          The waypoint location
      * @param creationTimestamp When the waypoint was created
      */
     Waypoint(String name, Tag tag, BlockPos location, long creationTimestamp) {

src/main/java/baritone/cache/WorldData.java

@@ -35,15 +35,17 @@ public class WorldData implements IWorldData {
     private final Waypoints waypoints;
     //public final MapData map;
     public final Path directory;
+    public final int dimension;
 
-    WorldData(Path directory) {
+    WorldData(Path directory, int dimension) {
         this.directory = directory;
-        this.cache = new CachedWorld(directory.resolve("cache"));
+        this.cache = new CachedWorld(directory.resolve("cache"), dimension);
         this.waypoints = new Waypoints(directory.resolve("waypoints"));
+        this.dimension = dimension;
     }
 
     public void onClose() {
-        Baritone.INSTANCE.getExecutor().execute(() -> {
+        Baritone.getExecutor().execute(() -> {
             System.out.println("Started saving the world in a new thread");
             cache.save();
         });

src/main/java/baritone/cache/WorldProvider.java

@@ -22,7 +22,6 @@ import baritone.api.cache.IWorldProvider;
 import baritone.utils.Helper;
 import baritone.utils.accessor.IAnvilChunkLoader;
 import baritone.utils.accessor.IChunkProviderServer;
-import net.minecraft.client.multiplayer.WorldClient;
 import net.minecraft.server.integrated.IntegratedServer;
 import net.minecraft.world.WorldServer;
 
@@ -39,11 +38,9 @@ import java.util.function.Consumer;
  * @author Brady
  * @since 8/4/2018 11:06 AM
  */
-public enum WorldProvider implements IWorldProvider, Helper {
+public class WorldProvider implements IWorldProvider, Helper {
 
-    INSTANCE;
-
-    private final Map<Path, WorldData> worldCache = new HashMap<>();
+    private static final Map<Path, WorldData> worldCache = new HashMap<>(); // this is how the bots have the same cached world
 
     private WorldData currentWorld;
 
@@ -52,13 +49,20 @@ public enum WorldProvider implements IWorldProvider, Helper {
         return this.currentWorld;
     }
 
-    public final void initWorld(WorldClient world) {
-        int dimensionID = world.provider.getDimensionType().getId();
-        File directory;
-        File readme;
+    /**
+     * Called when a new world is initialized to discover the
+     *
+     * @param dimension The ID of the world's dimension
+     */
+    public final void initWorld(int dimension) {
+        // Fight me @leijurv
+        File directory, readme;
+
         IntegratedServer integratedServer = mc.getIntegratedServer();
+
+        // If there is an integrated server running (Aka Singleplayer) then do magic to find the world save file
         if (integratedServer != null) {
-            WorldServer localServerWorld = integratedServer.getWorld(dimensionID);
+            WorldServer localServerWorld = integratedServer.getWorld(dimension);
             IChunkProviderServer provider = (IChunkProviderServer) localServerWorld.getChunkProvider();
             IAnvilChunkLoader loader = (IAnvilChunkLoader) provider.getChunkLoader();
             directory = loader.getChunkSaveLocation();
@@ -71,27 +75,27 @@ public enum WorldProvider implements IWorldProvider, Helper {
 
             directory = new File(directory, "baritone");
             readme = directory;
-
-        } else {
-            //remote
-            directory = new File(Baritone.INSTANCE.getDir(), mc.getCurrentServerData().serverIP);
-            readme = Baritone.INSTANCE.getDir();
+        } else { // Otherwise, the server must be remote...
+            directory = new File(Baritone.getDir(), mc.getCurrentServerData().serverIP);
+            readme = Baritone.getDir();
         }
+
         // lol wtf is this baritone folder in my minecraft save?
         try (FileOutputStream out = new FileOutputStream(new File(readme, "readme.txt"))) {
             // good thing we have a readme
             out.write("https://github.com/cabaletta/baritone\n".getBytes());
         } catch (IOException ignored) {}
 
-        directory = new File(directory, "DIM" + dimensionID);
-        Path dir = directory.toPath();
+        // We will actually store the world data in a subfolder: "DIM<id>"
+        Path dir = new File(directory, "DIM" + dimension).toPath();
         if (!Files.exists(dir)) {
             try {
                 Files.createDirectories(dir);
             } catch (IOException ignored) {}
         }
+
         System.out.println("Baritone world data dir: " + dir);
-        this.currentWorld = this.worldCache.computeIfAbsent(dir, WorldData::new);
+        this.currentWorld = worldCache.computeIfAbsent(dir, d -> new WorldData(d, dimension));
     }
 
     public final void closeWorld() {

src/main/java/baritone/event/GameEventHandler.java

@@ -21,16 +21,12 @@ import baritone.Baritone;
 import baritone.api.event.events.*;
 import baritone.api.event.events.type.EventState;
 import baritone.api.event.listener.IGameEventListener;
-import baritone.api.utils.interfaces.Toggleable;
 import baritone.cache.WorldProvider;
-import baritone.utils.BlockStateInterface;
 import baritone.utils.Helper;
-import baritone.utils.InputOverrideHandler;
-import net.minecraft.client.settings.KeyBinding;
 import net.minecraft.world.chunk.Chunk;
-import org.lwjgl.input.Keyboard;
 
 import java.util.ArrayList;
+import java.util.List;
 
 /**
  * @author Brady
@@ -38,57 +34,32 @@ import java.util.ArrayList;
  */
 public final class GameEventHandler implements IGameEventListener, Helper {
 
-    private final ArrayList<IGameEventListener> listeners = new ArrayList<>();
+    private final Baritone baritone;
+
+    private final List<IGameEventListener> listeners = new ArrayList<>();
+
+    public GameEventHandler(Baritone baritone) {
+        this.baritone = baritone;
+    }
 
     @Override
     public final void onTick(TickEvent event) {
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onTick(event);
-            }
-        });
+        listeners.forEach(l -> l.onTick(event));
     }
 
     @Override
     public final void onPlayerUpdate(PlayerUpdateEvent event) {
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onPlayerUpdate(event);
-            }
-        });
+        listeners.forEach(l -> l.onPlayerUpdate(event));
     }
 
     @Override
     public final void onProcessKeyBinds() {
-        InputOverrideHandler inputHandler = Baritone.INSTANCE.getInputOverrideHandler();
-
-        // Simulate the key being held down this tick
-        for (InputOverrideHandler.Input input : InputOverrideHandler.Input.values()) {
-            KeyBinding keyBinding = input.getKeyBinding();
-
-            if (inputHandler.isInputForcedDown(keyBinding) && !keyBinding.isKeyDown()) {
-                int keyCode = keyBinding.getKeyCode();
-
-                if (keyCode < Keyboard.KEYBOARD_SIZE) {
-                    KeyBinding.onTick(keyCode < 0 ? keyCode + 100 : keyCode);
-                }
-            }
-        }
-
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onProcessKeyBinds();
-            }
-        });
+        listeners.forEach(IGameEventListener::onProcessKeyBinds);
     }
 
     @Override
     public final void onSendChatMessage(ChatEvent event) {
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onSendChatMessage(event);
-            }
-        });
+        listeners.forEach(l -> l.onSendChatMessage(event));
     }
 
     @Override
@@ -107,108 +78,67 @@ public final class GameEventHandler implements IGameEventListener, Helper {
                 && mc.world.getChunkProvider().isChunkGeneratedAt(event.getX(), event.getZ());
 
         if (isPostPopulate || isPreUnload) {
-            WorldProvider.INSTANCE.ifWorldLoaded(world -> {
+            baritone.getWorldProvider().ifWorldLoaded(world -> {
                 Chunk chunk = mc.world.getChunk(event.getX(), event.getZ());
                 world.getCachedWorld().queueForPacking(chunk);
             });
         }
 
 
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onChunkEvent(event);
-            }
-        });
+        listeners.forEach(l -> l.onChunkEvent(event));
     }
 
     @Override
     public final void onRenderPass(RenderEvent event) {
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onRenderPass(event);
-            }
-        });
+        listeners.forEach(l -> l.onRenderPass(event));
     }
 
     @Override
     public final void onWorldEvent(WorldEvent event) {
-        WorldProvider cache = WorldProvider.INSTANCE;
-
-        BlockStateInterface.clearCachedChunk();
+        WorldProvider cache = baritone.getWorldProvider();
 
         if (event.getState() == EventState.POST) {
             cache.closeWorld();
             if (event.getWorld() != null) {
-                cache.initWorld(event.getWorld());
+                cache.initWorld(event.getWorld().provider.getDimensionType().getId());
             }
         }
 
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onWorldEvent(event);
-            }
-        });
+        listeners.forEach(l -> l.onWorldEvent(event));
     }
 
     @Override
     public final void onSendPacket(PacketEvent event) {
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onSendPacket(event);
-            }
-        });
+        listeners.forEach(l -> l.onSendPacket(event));
     }
 
     @Override
     public final void onReceivePacket(PacketEvent event) {
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onReceivePacket(event);
-            }
-        });
+        listeners.forEach(l -> l.onReceivePacket(event));
     }
 
     @Override
     public void onPlayerRotationMove(RotationMoveEvent event) {
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onPlayerRotationMove(event);
-            }
-        });
+        listeners.forEach(l -> l.onPlayerRotationMove(event));
     }
 
     @Override
     public void onBlockInteract(BlockInteractEvent event) {
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onBlockInteract(event);
-            }
-        });
+        listeners.forEach(l -> l.onBlockInteract(event));
     }
 
     @Override
     public void onPlayerDeath() {
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onPlayerDeath();
-            }
-        });
+        listeners.forEach(IGameEventListener::onPlayerDeath);
     }
 
     @Override
     public void onPathEvent(PathEvent event) {
-        listeners.forEach(l -> {
-            if (canDispatch(l)) {
-                l.onPathEvent(event);
-            }
-        });
+        listeners.forEach(l -> l.onPathEvent(event));
     }
 
     public final void registerEventListener(IGameEventListener listener) {
         this.listeners.add(listener);
     }
 
-    private boolean canDispatch(IGameEventListener listener) {
-        return !(listener instanceof Toggleable) || ((Toggleable) listener).isEnabled();
-    }
 }

src/main/java/baritone/pathing/calc/AStarPathFinder.java

@@ -25,7 +25,6 @@ import baritone.api.utils.BetterBlockPos;
 import baritone.pathing.calc.openset.BinaryHeapOpenSet;
 import baritone.pathing.movement.CalculationContext;
 import baritone.pathing.movement.Moves;
-import baritone.utils.BlockStateInterface;
 import baritone.utils.Helper;
 import baritone.utils.pathing.BetterWorldBorder;
 import baritone.utils.pathing.MutableMoveResult;
@@ -44,7 +43,7 @@ public final class AStarPathFinder extends AbstractNodeCostSearch implements Hel
     private final CalculationContext calcContext;
 
     public AStarPathFinder(int startX, int startY, int startZ, Goal goal, Optional<HashSet<Long>> favoredPositions, CalculationContext context) {
-        super(startX, startY, startZ, goal);
+        super(startX, startY, startZ, goal, context);
         this.favoredPositions = favoredPositions;
         this.calcContext = context;
     }
@@ -65,8 +64,7 @@ public final class AStarPathFinder extends AbstractNodeCostSearch implements Hel
         }
         MutableMoveResult res = new MutableMoveResult();
         HashSet<Long> favored = favoredPositions.orElse(null);
-        BetterWorldBorder worldBorder = new BetterWorldBorder(world().getWorldBorder());
-        BlockStateInterface.clearCachedChunk();
+        BetterWorldBorder worldBorder = new BetterWorldBorder(calcContext.world().getWorldBorder());
         long startTime = System.nanoTime() / 1000000L;
         boolean slowPath = Baritone.settings().slowPath.get();
         if (slowPath) {
@@ -95,12 +93,12 @@ public final class AStarPathFinder extends AbstractNodeCostSearch implements Hel
             numNodes++;
             if (goal.isInGoal(currentNode.x, currentNode.y, currentNode.z)) {
                 logDebug("Took " + (System.nanoTime() / 1000000L - startTime) + "ms, " + numMovementsConsidered + " movements considered");
-                return Optional.of(new Path(startNode, currentNode, numNodes, goal));
+                return Optional.of(new Path(startNode, currentNode, numNodes, goal, calcContext));
             }
             for (Moves moves : Moves.values()) {
                 int newX = currentNode.x + moves.xOffset;
                 int newZ = currentNode.z + moves.zOffset;
-                if ((newX >> 4 != currentNode.x >> 4 || newZ >> 4 != currentNode.z >> 4) && !BlockStateInterface.isLoaded(newX, newZ)) {
+                if ((newX >> 4 != currentNode.x >> 4 || newZ >> 4 != currentNode.z >> 4) && !calcContext.isLoaded(newX, newZ)) {
                     // only need to check if the destination is a loaded chunk if it's in a different chunk than the start of the movement
                     if (!moves.dynamicXZ) { // only increment the counter if the movement would have gone out of bounds guaranteed
                         numEmptyChunk++;
@@ -131,7 +129,7 @@ public final class AStarPathFinder extends AbstractNodeCostSearch implements Hel
                     throw new IllegalStateException(moves + " " + res.x + " " + newX + " " + res.z + " " + newZ);
                 }
                 if (!moves.dynamicY && res.y != currentNode.y + moves.yOffset) {
-                    throw new IllegalStateException(moves + " " + res.x + " " + newX + " " + res.z + " " + newZ);
+                    throw new IllegalStateException(moves + " " + res.y + " " + (currentNode.y + moves.yOffset));
                 }
                 long hashCode = BetterBlockPos.longHash(res.x, res.y, res.z);
                 if (favoring && favored.contains(hashCode)) {
@@ -198,7 +196,7 @@ public final class AStarPathFinder extends AbstractNodeCostSearch implements Hel
                     System.out.println("But I'm going to do it anyway, because yolo");
                 }
                 System.out.println("Path goes for " + Math.sqrt(dist) + " blocks");
-                return Optional.of(new Path(startNode, bestSoFar[i], numNodes, goal));
+                return Optional.of(new Path(startNode, bestSoFar[i], numNodes, goal, calcContext));
             }
         }
         logDebug("Even with a cost coefficient of " + COEFFICIENTS[COEFFICIENTS.length - 1] + ", I couldn't get more than " + Math.sqrt(bestDist) + " blocks");

src/main/java/baritone/pathing/calc/AbstractNodeCostSearch.java

@@ -21,6 +21,8 @@ import baritone.Baritone;
 import baritone.api.pathing.calc.IPath;
 import baritone.api.pathing.calc.IPathFinder;
 import baritone.api.pathing.goals.Goal;
+import baritone.api.utils.PathCalculationResult;
+import baritone.pathing.movement.CalculationContext;
 import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
 
 import java.util.Optional;
@@ -43,6 +45,8 @@ public abstract class AbstractNodeCostSearch implements IPathFinder {
 
     protected final Goal goal;
 
+    private final CalculationContext context;
+
     /**
      * @see <a href="https://github.com/cabaletta/baritone/issues/107">Issue #107</a>
      */
@@ -70,11 +74,12 @@ public abstract class AbstractNodeCostSearch implements IPathFinder {
      */
     protected final static double MIN_DIST_PATH = 5;
 
-    AbstractNodeCostSearch(int startX, int startY, int startZ, Goal goal) {
+    AbstractNodeCostSearch(int startX, int startY, int startZ, Goal goal, CalculationContext context) {
         this.startX = startX;
         this.startY = startY;
         this.startZ = startZ;
         this.goal = goal;
+        this.context = context;
         this.map = new Long2ObjectOpenHashMap<>(Baritone.settings().pathingMapDefaultSize.value, Baritone.settings().pathingMapLoadFactor.get());
     }
 
@@ -82,16 +87,26 @@ public abstract class AbstractNodeCostSearch implements IPathFinder {
         cancelRequested = true;
     }
 
-    public synchronized Optional<IPath> calculate(long timeout) {
+    public synchronized PathCalculationResult calculate(long timeout) {
         if (isFinished) {
             throw new IllegalStateException("Path Finder is currently in use, and cannot be reused!");
         }
         this.cancelRequested = false;
         try {
             Optional<IPath> path = calculate0(timeout);
-            path.ifPresent(IPath::postProcess);
+            path = path.map(IPath::postProcess);
             isFinished = true;
-            return path;
+            if (cancelRequested) {
+                return new PathCalculationResult(PathCalculationResult.Type.CANCELLATION, path);
+            }
+            if (!path.isPresent()) {
+                return new PathCalculationResult(PathCalculationResult.Type.FAILURE, path);
+            }
+            if (goal.isInGoal(path.get().getDest())) {
+                return new PathCalculationResult(PathCalculationResult.Type.SUCCESS_TO_GOAL, path);
+            } else {
+                return new PathCalculationResult(PathCalculationResult.Type.SUCCESS_SEGMENT, path);
+            }
         } finally {
             // this is run regardless of what exception may or may not be raised by calculate0
             currentlyRunning = null;
@@ -160,7 +175,7 @@ public abstract class AbstractNodeCostSearch implements IPathFinder {
     @Override
     public Optional<IPath> pathToMostRecentNodeConsidered() {
         try {
-            return Optional.ofNullable(mostRecentConsidered).map(node -> new Path(startNode, node, 0, goal));
+            return Optional.ofNullable(mostRecentConsidered).map(node -> new Path(startNode, node, 0, goal, context));
         } catch (IllegalStateException ex) {
             System.out.println("Unable to construct path to render");
             return Optional.empty();
@@ -182,7 +197,7 @@ public abstract class AbstractNodeCostSearch implements IPathFinder {
             }
             if (getDistFromStartSq(bestSoFar[i]) > MIN_DIST_PATH * MIN_DIST_PATH) { // square the comparison since distFromStartSq is squared
                 try {
-                    return Optional.of(new Path(startNode, bestSoFar[i], 0, goal));
+                    return Optional.of(new Path(startNode, bestSoFar[i], 0, goal, context));
                 } catch (IllegalStateException ex) {
                     System.out.println("Unable to construct path to render");
                     return Optional.empty();

src/main/java/baritone/pathing/calc/Path.java

@@ -17,16 +17,16 @@
 
 package baritone.pathing.calc;
 
-import baritone.api.BaritoneAPI;
 import baritone.api.pathing.calc.IPath;
 import baritone.api.pathing.goals.Goal;
 import baritone.api.pathing.movement.IMovement;
 import baritone.api.utils.BetterBlockPos;
+import baritone.pathing.movement.CalculationContext;
 import baritone.pathing.movement.Movement;
 import baritone.pathing.movement.Moves;
-import net.minecraft.client.Minecraft;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.chunk.EmptyChunk;
+import baritone.pathing.path.CutoffPath;
+import baritone.utils.Helper;
+import baritone.utils.pathing.PathBase;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -38,7 +38,7 @@ import java.util.List;
  *
  * @author leijurv
  */
-class Path implements IPath {
+class Path extends PathBase {
 
     /**
      * The start position of this path
@@ -58,20 +58,26 @@ class Path implements IPath {
 
     private final List<Movement> movements;
 
+    private final List<PathNode> nodes;
+
     private final Goal goal;
 
     private final int numNodes;
 
+    private final CalculationContext context;
+
     private volatile boolean verified;
 
-    Path(PathNode start, PathNode end, int numNodes, Goal goal) {
+    Path(PathNode start, PathNode end, int numNodes, Goal goal, CalculationContext context) {
         this.start = new BetterBlockPos(start.x, start.y, start.z);
         this.end = new BetterBlockPos(end.x, end.y, end.z);
         this.numNodes = numNodes;
         this.path = new ArrayList<>();
         this.movements = new ArrayList<>();
+        this.nodes = new ArrayList<>();
         this.goal = goal;
-        assemblePath(start, end);
+        this.context = context;
+        assemblePath(end);
     }
 
     @Override
@@ -80,88 +86,80 @@ class Path implements IPath {
     }
 
     /**
-     * Assembles this path given the start and end nodes.
+     * Assembles this path given the end node.
      *
-     * @param start The start node
-     * @param end   The end node
+     * @param end The end node
      */
-    private void assemblePath(PathNode start, PathNode end) {
+    private void assemblePath(PathNode end) {
         if (!path.isEmpty() || !movements.isEmpty()) {
             throw new IllegalStateException();
         }
         PathNode current = end;
         LinkedList<BetterBlockPos> tempPath = new LinkedList<>();
+        LinkedList<PathNode> tempNodes = new LinkedList();
         // Repeatedly inserting to the beginning of an arraylist is O(n^2)
         // Instead, do it into a linked list, then convert at the end
-        while (!current.equals(start)) {
+        while (current != null) {
+            tempNodes.addFirst(current);
             tempPath.addFirst(new BetterBlockPos(current.x, current.y, current.z));
             current = current.previous;
         }
-        tempPath.addFirst(this.start);
         // Can't directly convert from the PathNode pseudo linked list to an array because we don't know how long it is
         // inserting into a LinkedList<E> keeps track of length, then when we addall (which calls .toArray) it's able
         // to performantly do that conversion since it knows the length.
         path.addAll(tempPath);
+        nodes.addAll(tempNodes);
     }
 
-    /**
-     * Performs a series of checks to ensure that the assembly of the path went as expected.
-     */
-    private void sanityCheck() {
-        if (!start.equals(path.get(0))) {
-            throw new IllegalStateException("Start node does not equal first path element");
-        }
-        if (!end.equals(path.get(path.size() - 1))) {
-            throw new IllegalStateException("End node does not equal last path element");
-        }
-        if (path.size() != movements.size() + 1) {
-            throw new IllegalStateException("Size of path array is unexpected");
-        }
-        for (int i = 0; i < path.size() - 1; i++) {
-            BlockPos src = path.get(i);
-            BlockPos dest = path.get(i + 1);
-            Movement movement = movements.get(i);
-            if (!src.equals(movement.getSrc())) {
-                throw new IllegalStateException("Path source is not equal to the movement source");
-            }
-            if (!dest.equals(movement.getDest())) {
-                throw new IllegalStateException("Path destination is not equal to the movement destination");
-            }
-        }
-    }
-
-    private void assembleMovements() {
+    private boolean assembleMovements() {
         if (path.isEmpty() || !movements.isEmpty()) {
             throw new IllegalStateException();
         }
         for (int i = 0; i < path.size() - 1; i++) {
-            movements.add(runBackwards(path.get(i), path.get(i + 1)));
+            double cost = nodes.get(i + 1).cost - nodes.get(i).cost;
+            Movement move = runBackwards(path.get(i), path.get(i + 1), cost);
+            if (move == null) {
+                return true;
+            } else {
+                movements.add(move);
+            }
         }
+        return false;
     }
 
-    private static Movement runBackwards(BetterBlockPos src, BetterBlockPos dest) { // TODO this is horrifying
+    private Movement runBackwards(BetterBlockPos src, BetterBlockPos dest, double cost) {
         for (Moves moves : Moves.values()) {
-            Movement move = moves.apply0(src);
+            Movement move = moves.apply0(context, src);
             if (move.getDest().equals(dest)) {
-                // TODO instead of recalculating here, could we take pathNode.cost - pathNode.prevNode.cost to get the cost as-calculated?
-                move.recalculateCost(); // have to calculate the cost at calculation time so we can accurately judge whether a cost increase happened between cached calculation and real execution
+                // have to calculate the cost at calculation time so we can accurately judge whether a cost increase happened between cached calculation and real execution
+                move.override(cost);
                 return move;
             }
         }
         // this is no longer called from bestPathSoFar, now it's in postprocessing
-        throw new IllegalStateException("Movement became impossible during calculation " + src + " " + dest + " " + dest.subtract(src));
+        Helper.HELPER.logDebug("Movement became impossible during calculation " + src + " " + dest + " " + dest.subtract(src));
+        return null;
     }
 
     @Override
-    public void postProcess() {
+    public IPath postProcess() {
         if (verified) {
             throw new IllegalStateException();
         }
         verified = true;
-        assembleMovements();
+        boolean failed = assembleMovements();
+        movements.forEach(m -> m.checkLoadedChunk(context));
+
+        if (failed) { // at least one movement became impossible during calculation
+            CutoffPath res = new CutoffPath(this, movements().size());
+            if (res.movements().size() != movements.size()) {
+                throw new IllegalStateException();
+            }
+            return res;
+        }
         // more post processing here
-        movements.forEach(Movement::checkLoadedChunk);
         sanityCheck();
+        return this;
     }
 
     @Override
@@ -191,28 +189,4 @@ class Path implements IPath {
     public BetterBlockPos getDest() {
         return end;
     }
-
-    @Override
-    public IPath cutoffAtLoadedChunks() {
-        for (int i = 0; i < positions().size(); i++) {
-            BlockPos pos = positions().get(i);
-            if (Minecraft.getMinecraft().world.getChunk(pos) instanceof EmptyChunk) {
-                return new CutoffPath(this, i);
-            }
-        }
-        return this;
-    }
-
-    @Override
-    public IPath staticCutoff(Goal destination) {
-        if (length() < BaritoneAPI.getSettings().pathCutoffMinimumLength.get()) {
-            return this;
-        }
-        if (destination == null || destination.isInGoal(getDest())) {
-            return this;
-        }
-        double factor = BaritoneAPI.getSettings().pathCutoffFactor.get();
-        int newLength = (int) (length() * factor);
-        return new CutoffPath(this, newLength);
-    }
 }

src/main/java/baritone/pathing/movement/CalculationContext.java

@@ -19,22 +19,33 @@ package baritone.pathing.movement;
 
 import baritone.Baritone;
 import baritone.api.pathing.movement.ActionCosts;
+import baritone.cache.WorldData;
+import baritone.utils.BlockStateInterface;
 import baritone.utils.Helper;
 import baritone.utils.ToolSet;
 import baritone.utils.pathing.BetterWorldBorder;
+import net.minecraft.block.Block;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.client.entity.EntityPlayerSP;
 import net.minecraft.enchantment.EnchantmentHelper;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.init.Items;
 import net.minecraft.item.ItemStack;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
 
 /**
  * @author Brady
  * @since 8/7/2018 4:30 PM
  */
-public class CalculationContext implements Helper {
+public class CalculationContext {
 
     private static final ItemStack STACK_BUCKET_WATER = new ItemStack(Items.WATER_BUCKET);
 
+    private final EntityPlayerSP player;
+    private final World world;
+    private final WorldData worldData;
+    private final BlockStateInterface bsi;
     private final ToolSet toolSet;
     private final boolean hasWaterBucket;
     private final boolean hasThrowaway;
@@ -48,19 +59,20 @@ public class CalculationContext implements Helper {
     private final BetterWorldBorder worldBorder;
 
     public CalculationContext() {
-        this(new ToolSet());
-    }
-
-    public CalculationContext(ToolSet toolSet) {
-        this.toolSet = toolSet;
+        this.player = Helper.HELPER.player();
+        this.world = Helper.HELPER.world();
+        this.worldData = Baritone.INSTANCE.getWorldProvider().getCurrentWorld();
+        this.bsi = new BlockStateInterface(world, worldData); // TODO TODO TODO
+        // new CalculationContext() needs to happen, can't add an argument (i'll beat you), can we get the world provider from currentlyTicking?
+        this.toolSet = new ToolSet(player);
         this.hasThrowaway = Baritone.settings().allowPlace.get() && MovementHelper.throwaway(false);
-        this.hasWaterBucket = Baritone.settings().allowWaterBucketFall.get() && InventoryPlayer.isHotbar(player().inventory.getSlotFor(STACK_BUCKET_WATER)) && !world().provider.isNether();
-        this.canSprint = Baritone.settings().allowSprint.get() && player().getFoodStats().getFoodLevel() > 6;
+        this.hasWaterBucket = Baritone.settings().allowWaterBucketFall.get() && InventoryPlayer.isHotbar(player.inventory.getSlotFor(STACK_BUCKET_WATER)) && !world.provider.isNether();
+        this.canSprint = Baritone.settings().allowSprint.get() && player.getFoodStats().getFoodLevel() > 6;
         this.placeBlockCost = Baritone.settings().blockPlacementPenalty.get();
         this.allowBreak = Baritone.settings().allowBreak.get();
         this.maxFallHeightNoWater = Baritone.settings().maxFallHeightNoWater.get();
         this.maxFallHeightBucket = Baritone.settings().maxFallHeightBucket.get();
-        int depth = EnchantmentHelper.getDepthStriderModifier(player());
+        int depth = EnchantmentHelper.getDepthStriderModifier(player);
         if (depth > 3) {
             depth = 3;
         }
@@ -70,7 +82,23 @@ public class CalculationContext implements Helper {
         // why cache these things here, why not let the movements just get directly from settings?
         // because if some movements are calculated one way and others are calculated another way,
         // then you get a wildly inconsistent path that isn't optimal for either scenario.
-        this.worldBorder = new BetterWorldBorder(world().getWorldBorder());
+        this.worldBorder = new BetterWorldBorder(world.getWorldBorder());
+    }
+
+    public IBlockState get(int x, int y, int z) {
+        return bsi.get0(x, y, z); // laughs maniacally
+    }
+
+    public boolean isLoaded(int x, int z) {
+        return bsi.isLoaded(x, z);
+    }
+
+    public IBlockState get(BlockPos pos) {
+        return get(pos.getX(), pos.getY(), pos.getZ());
+    }
+
+    public Block getBlock(int x, int y, int z) {
+        return get(x, y, z).getBlock();
     }
 
     public boolean canPlaceThrowawayAt(int x, int y, int z) {
@@ -95,6 +123,22 @@ public class CalculationContext implements Helper {
         return false;
     }
 
+    public World world() {
+        return world;
+    }
+
+    public EntityPlayerSP player() {
+        return player;
+    }
+
+    public BlockStateInterface bsi() {
+        return bsi;
+    }
+
+    public WorldData worldData() {
+        return worldData;
+    }
+
     public ToolSet getToolSet() {
         return toolSet;
     }

src/main/java/baritone/pathing/movement/Movement.java

@@ -20,22 +20,18 @@ package baritone.pathing.movement;
 import baritone.Baritone;
 import baritone.api.pathing.movement.IMovement;
 import baritone.api.pathing.movement.MovementStatus;
-import baritone.api.utils.BetterBlockPos;
-import baritone.api.utils.Rotation;
-import baritone.api.utils.RotationUtils;
-import baritone.api.utils.VecUtils;
-import baritone.utils.BlockBreakHelper;
+import baritone.api.utils.*;
 import baritone.utils.BlockStateInterface;
 import baritone.utils.Helper;
 import baritone.utils.InputOverrideHandler;
 import net.minecraft.block.BlockLiquid;
 import net.minecraft.util.EnumFacing;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.RayTraceResult;
 import net.minecraft.world.chunk.EmptyChunk;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.Optional;
 
 import static baritone.utils.InputOverrideHandler.Input;
@@ -60,8 +56,6 @@ public abstract class Movement implements IMovement, Helper, MovementHelper {
      */
     protected final BetterBlockPos positionToPlace;
 
-    private boolean didBreakLastTick;
-
     private Double cost;
 
     public List<BlockPos> toBreakCached = null;
@@ -97,7 +91,7 @@ public abstract class Movement implements IMovement, Helper, MovementHelper {
         return getCost();
     }
 
-    protected void override(double cost) {
+    public void override(double cost) {
         this.cost = cost;
     }
 
@@ -115,52 +109,31 @@ public abstract class Movement implements IMovement, Helper, MovementHelper {
     @Override
     public MovementStatus update() {
         player().capabilities.isFlying = false;
-        MovementState latestState = updateState(currentState);
-        if (BlockStateInterface.isLiquid(playerFeet())) {
-            latestState.setInput(Input.JUMP, true);
+        currentState = updateState(currentState);
+        if (MovementHelper.isLiquid(playerFeet())) {
+            currentState.setInput(Input.JUMP, true);
         }
         if (player().isEntityInsideOpaqueBlock()) {
-            latestState.setInput(Input.CLICK_LEFT, true);
+            currentState.setInput(Input.CLICK_LEFT, true);
         }
 
         // If the movement target has to force the new rotations, or we aren't using silent move, then force the rotations
-        latestState.getTarget().getRotation().ifPresent(rotation ->
+        currentState.getTarget().getRotation().ifPresent(rotation ->
                 Baritone.INSTANCE.getLookBehavior().updateTarget(
                         rotation,
-                        latestState.getTarget().hasToForceRotations()));
+                        currentState.getTarget().hasToForceRotations()));
 
         // TODO: calculate movement inputs from latestState.getGoal().position
         // latestState.getTarget().position.ifPresent(null);      NULL CONSUMER REALLY SHOULDN'T BE THE FINAL THING YOU SHOULD REALLY REPLACE THIS WITH ALMOST ACTUALLY ANYTHING ELSE JUST PLEASE DON'T LEAVE IT AS IT IS THANK YOU KANYE
 
-        this.didBreakLastTick = false;
-
-        latestState.getInputStates().forEach((input, forced) -> {
-            if (Baritone.settings().leftClickWorkaround.get()) {
-                RayTraceResult trace = mc.objectMouseOver;
-                boolean isBlockTrace = trace != null && trace.typeOfHit == RayTraceResult.Type.BLOCK;
-                boolean isLeftClick = forced && input == Input.CLICK_LEFT;
-
-                // If we're forcing left click, we're in a gui screen, and we're looking
-                // at a block, break the block without a direct game input manipulation.
-                if (mc.currentScreen != null && isLeftClick && isBlockTrace) {
-                    BlockBreakHelper.tryBreakBlock(trace.getBlockPos(), trace.sideHit);
-                    this.didBreakLastTick = true;
-                    return;
-                }
-            }
+        currentState.getInputStates().forEach((input, forced) -> {
             Baritone.INSTANCE.getInputOverrideHandler().setInputForceState(input, forced);
         });
-        latestState.getInputStates().replaceAll((input, forced) -> false);
-
-        if (!this.didBreakLastTick) {
-            BlockBreakHelper.stopBreakingBlock();
-        }
-
-        currentState = latestState;
+        currentState.getInputStates().replaceAll((input, forced) -> false);
 
         // If the current status indicates a completed movement
         if (currentState.getStatus().isComplete()) {
-            onFinish(latestState);
+            Baritone.INSTANCE.getInputOverrideHandler().clearAllKeys();
         }
 
         return currentState.getStatus();
@@ -174,10 +147,13 @@ public abstract class Movement implements IMovement, Helper, MovementHelper {
         for (BetterBlockPos blockPos : positionsToBreak) {
             if (!MovementHelper.canWalkThrough(blockPos) && !(BlockStateInterface.getBlock(blockPos) instanceof BlockLiquid)) { // can't break liquid, so don't try
                 somethingInTheWay = true;
-                Optional<Rotation> reachable = RotationUtils.reachable(player(), blockPos);
+                Optional<Rotation> reachable = RotationUtils.reachable(player(), blockPos, playerController().getBlockReachDistance());
                 if (reachable.isPresent()) {
                     MovementHelper.switchToBestToolFor(BlockStateInterface.get(blockPos));
-                    state.setTarget(new MovementState.MovementTarget(reachable.get(), true)).setInput(Input.CLICK_LEFT, true);
+                    state.setTarget(new MovementState.MovementTarget(reachable.get(), true));
+                    if (Objects.equals(RayTraceUtils.getSelectedBlock().orElse(null), blockPos)) {
+                        state.setInput(Input.CLICK_LEFT, true);
+                    }
                     return false;
                 }
                 //get rekt minecraft
@@ -186,7 +162,9 @@ public abstract class Movement implements IMovement, Helper, MovementHelper {
                 //you dont own me!!!!
                 state.setTarget(new MovementState.MovementTarget(RotationUtils.calcRotationFromVec3d(player().getPositionEyes(1.0F),
                         VecUtils.getBlockPosCenter(blockPos)), true)
-                ).setInput(InputOverrideHandler.Input.CLICK_LEFT, true);
+                );
+                // don't check selectedblock on this one, this is a fallback when we can't see any face directly, it's intended to be breaking the "incorrect" block
+                state.setInput(InputOverrideHandler.Input.CLICK_LEFT, true);
                 return false;
             }
         }
@@ -218,20 +196,6 @@ public abstract class Movement implements IMovement, Helper, MovementHelper {
         return dest;
     }
 
-    /**
-     * Run cleanup on state finish and declare success.
-     */
-    public void onFinish(MovementState state) {
-        state.getInputStates().replaceAll((input, forced) -> false);
-        state.getInputStates().forEach((input, forced) -> Baritone.INSTANCE.getInputOverrideHandler().setInputForceState(input, forced));
-    }
-
-    public void cancel() {
-        currentState.getInputStates().replaceAll((input, forced) -> false);
-        currentState.getInputStates().forEach((input, forced) -> Baritone.INSTANCE.getInputOverrideHandler().setInputForceState(input, forced));
-        currentState.setStatus(MovementStatus.CANCELED);
-    }
-
     @Override
     public void reset() {
         currentState = new MovementState().setStatus(MovementStatus.PREPPING);
@@ -262,8 +226,8 @@ public abstract class Movement implements IMovement, Helper, MovementHelper {
         return getDest().subtract(getSrc());
     }
 
-    public void checkLoadedChunk() {
-        calculatedWhileLoaded = !(world().getChunk(getDest()) instanceof EmptyChunk);
+    public void checkLoadedChunk(CalculationContext context) {
+        calculatedWhileLoaded = !(context.world().getChunk(getDest()) instanceof EmptyChunk);
     }
 
     @Override

src/main/java/baritone/pathing/movement/MovementHelper.java

@@ -28,7 +28,6 @@ import baritone.utils.ToolSet;
 import net.minecraft.block.*;
 import net.minecraft.block.properties.PropertyBool;
 import net.minecraft.block.state.IBlockState;
-import net.minecraft.client.Minecraft;
 import net.minecraft.client.entity.EntityPlayerSP;
 import net.minecraft.init.Blocks;
 import net.minecraft.item.ItemPickaxe;
@@ -45,16 +44,16 @@ import net.minecraft.world.chunk.EmptyChunk;
  */
 public interface MovementHelper extends ActionCosts, Helper {
 
-    static boolean avoidBreaking(int x, int y, int z, IBlockState state) {
+    static boolean avoidBreaking(CalculationContext context, int x, int y, int z, IBlockState state) {
         Block b = state.getBlock();
         return b == Blocks.ICE // ice becomes water, and water can mess up the path
                 || b instanceof BlockSilverfish // obvious reasons
-                // call BlockStateInterface.get directly with x,y,z. no need to make 5 new BlockPos for no reason
-                || BlockStateInterface.get(x, y + 1, z).getBlock() instanceof BlockLiquid//don't break anything touching liquid on any side
-                || BlockStateInterface.get(x + 1, y, z).getBlock() instanceof BlockLiquid
-                || BlockStateInterface.get(x - 1, y, z).getBlock() instanceof BlockLiquid
-                || BlockStateInterface.get(x, y, z + 1).getBlock() instanceof BlockLiquid
-                || BlockStateInterface.get(x, y, z - 1).getBlock() instanceof BlockLiquid;
+                // call context.get directly with x,y,z. no need to make 5 new BlockPos for no reason
+                || context.get(x, y + 1, z).getBlock() instanceof BlockLiquid//don't break anything touching liquid on any side
+                || context.get(x + 1, y, z).getBlock() instanceof BlockLiquid
+                || context.get(x - 1, y, z).getBlock() instanceof BlockLiquid
+                || context.get(x, y, z + 1).getBlock() instanceof BlockLiquid
+                || context.get(x, y, z - 1).getBlock() instanceof BlockLiquid;
     }
 
     /**
@@ -64,14 +63,14 @@ public interface MovementHelper extends ActionCosts, Helper {
      * @return
      */
     static boolean canWalkThrough(BetterBlockPos pos) {
-        return canWalkThrough(pos.x, pos.y, pos.z, BlockStateInterface.get(pos));
+        return canWalkThrough(new CalculationContext(), pos.x, pos.y, pos.z, BlockStateInterface.get(pos));
     }
 
-    static boolean canWalkThrough(int x, int y, int z) {
-        return canWalkThrough(x, y, z, BlockStateInterface.get(x, y, z));
+    static boolean canWalkThrough(CalculationContext context, int x, int y, int z) {
+        return canWalkThrough(context, x, y, z, context.get(x, y, z));
     }
 
-    static boolean canWalkThrough(int x, int y, int z, IBlockState state) {
+    static boolean canWalkThrough(CalculationContext context, int x, int y, int z, IBlockState state) {
         Block block = state.getBlock();
         if (block == Blocks.AIR) { // early return for most common case
             return true;
@@ -105,14 +104,14 @@ public interface MovementHelper extends ActionCosts, Helper {
             }
             throw new IllegalStateException();
         }
-        if (BlockStateInterface.isFlowing(state)) {
+        if (isFlowing(state)) {
             return false; // Don't walk through flowing liquids
         }
         if (block instanceof BlockLiquid) {
             if (Baritone.settings().assumeWalkOnWater.get()) {
                 return false;
             }
-            IBlockState up = BlockStateInterface.get(x, y + 1, z);
+            IBlockState up = context.get(x, y + 1, z);
             if (up.getBlock() instanceof BlockLiquid || up.getBlock() instanceof BlockLilyPad) {
                 return false;
             }
@@ -130,8 +129,8 @@ public interface MovementHelper extends ActionCosts, Helper {
      *
      * @return
      */
-    static boolean fullyPassable(int x, int y, int z) {
-        return fullyPassable(BlockStateInterface.get(x, y, z));
+    static boolean fullyPassable(CalculationContext context, int x, int y, int z) {
+        return fullyPassable(context.get(x, y, z));
     }
 
     static boolean fullyPassable(IBlockState state) {
@@ -246,7 +245,7 @@ public interface MovementHelper extends ActionCosts, Helper {
      *
      * @return
      */
-    static boolean canWalkOn(int x, int y, int z, IBlockState state) {
+    static boolean canWalkOn(CalculationContext context, int x, int y, int z, IBlockState state) {
         Block block = state.getBlock();
         if (block == Blocks.AIR || block == Blocks.MAGMA) {
             // early return for most common case (air)
@@ -254,9 +253,6 @@ public interface MovementHelper extends ActionCosts, Helper {
             return false;
         }
         if (state.isBlockNormalCube()) {
-            if (BlockStateInterface.isLava(block) || BlockStateInterface.isWater(block)) {
-                throw new IllegalStateException();
-            }
             return true;
         }
         if (block == Blocks.LADDER || (block == Blocks.VINE && Baritone.settings().allowVines.get())) { // TODO reconsider this
@@ -268,20 +264,20 @@ public interface MovementHelper extends ActionCosts, Helper {
         if (block == Blocks.ENDER_CHEST || block == Blocks.CHEST) {
             return true;
         }
-        if (BlockStateInterface.isWater(block)) {
+        if (isWater(block)) {
             // since this is called literally millions of times per second, the benefit of not allocating millions of useless "pos.up()"
             // BlockPos s that we'd just garbage collect immediately is actually noticeable. I don't even think its a decrease in readability
-            Block up = BlockStateInterface.get(x, y + 1, z).getBlock();
+            Block up = context.get(x, y + 1, z).getBlock();
             if (up == Blocks.WATERLILY) {
                 return true;
             }
-            if (BlockStateInterface.isFlowing(state) || block == Blocks.FLOWING_WATER) {
+            if (isFlowing(state) || block == Blocks.FLOWING_WATER) {
                 // the only scenario in which we can walk on flowing water is if it's under still water with jesus off
-                return BlockStateInterface.isWater(up) && !Baritone.settings().assumeWalkOnWater.get();
+                return isWater(up) && !Baritone.settings().assumeWalkOnWater.get();
             }
             // if assumeWalkOnWater is on, we can only walk on water if there isn't water above it
             // if assumeWalkOnWater is off, we can only walk on water if there is water above it
-            return BlockStateInterface.isWater(up) ^ Baritone.settings().assumeWalkOnWater.get();
+            return isWater(up) ^ Baritone.settings().assumeWalkOnWater.get();
         }
         if (block instanceof BlockGlass || block instanceof BlockStainedGlass) {
             return true;
@@ -299,19 +295,19 @@ public interface MovementHelper extends ActionCosts, Helper {
     }
 
     static boolean canWalkOn(BetterBlockPos pos, IBlockState state) {
-        return canWalkOn(pos.x, pos.y, pos.z, state);
+        return canWalkOn(new CalculationContext(), pos.x, pos.y, pos.z, state);
     }
 
     static boolean canWalkOn(BetterBlockPos pos) {
-        return canWalkOn(pos.x, pos.y, pos.z, BlockStateInterface.get(pos));
+        return canWalkOn(new CalculationContext(), pos.x, pos.y, pos.z, BlockStateInterface.get(pos));
     }
 
-    static boolean canWalkOn(int x, int y, int z) {
-        return canWalkOn(x, y, z, BlockStateInterface.get(x, y, z));
+    static boolean canWalkOn(CalculationContext context, int x, int y, int z) {
+        return canWalkOn(context, x, y, z, context.get(x, y, z));
     }
 
-    static boolean canPlaceAgainst(int x, int y, int z) {
-        return canPlaceAgainst(BlockStateInterface.get(x, y, z));
+    static boolean canPlaceAgainst(CalculationContext context, int x, int y, int z) {
+        return canPlaceAgainst(context.get(x, y, z));
     }
 
     static boolean canPlaceAgainst(BlockPos pos) {
@@ -324,16 +320,16 @@ public interface MovementHelper extends ActionCosts, Helper {
     }
 
     static double getMiningDurationTicks(CalculationContext context, int x, int y, int z, boolean includeFalling) {
-        return getMiningDurationTicks(context, x, y, z, BlockStateInterface.get(x, y, z), includeFalling);
+        return getMiningDurationTicks(context, x, y, z, context.get(x, y, z), includeFalling);
     }
 
     static double getMiningDurationTicks(CalculationContext context, int x, int y, int z, IBlockState state, boolean includeFalling) {
         Block block = state.getBlock();
-        if (!canWalkThrough(x, y, z, state)) {
+        if (!canWalkThrough(context, x, y, z, state)) {
             if (!context.canBreakAt(x, y, z)) {
                 return COST_INF;
             }
-            if (avoidBreaking(x, y, z, state)) {
+            if (avoidBreaking(context, x, y, z, state)) {
                 return COST_INF;
             }
             if (block instanceof BlockLiquid) {
@@ -348,7 +344,7 @@ public interface MovementHelper extends ActionCosts, Helper {
             double result = m / strVsBlock;
             result += context.breakBlockAdditionalCost();
             if (includeFalling) {
-                IBlockState above = BlockStateInterface.get(x, y + 1, z);
+                IBlockState above = context.get(x, y + 1, z);
                 if (above.getBlock() instanceof BlockFalling) {
                     result += getMiningDurationTicks(context, x, y + 1, z, above, true);
                 }
@@ -364,10 +360,6 @@ public interface MovementHelper extends ActionCosts, Helper {
                 && state.getValue(BlockSlab.HALF) == BlockSlab.EnumBlockHalf.BOTTOM;
     }
 
-    static boolean isBottomSlab(BlockPos pos) {
-        return isBottomSlab(BlockStateInterface.get(pos));
-    }
-
     /**
      * AutoTool
      */
@@ -387,7 +379,7 @@ public interface MovementHelper extends ActionCosts, Helper {
      * @param b the blockstate to mine
      */
     static void switchToBestToolFor(IBlockState b) {
-        switchToBestToolFor(b, new ToolSet());
+        switchToBestToolFor(b, new ToolSet(Helper.HELPER.player()));
     }
 
     /**
@@ -397,11 +389,11 @@ public interface MovementHelper extends ActionCosts, Helper {
      * @param ts previously calculated ToolSet
      */
     static void switchToBestToolFor(IBlockState b, ToolSet ts) {
-        mc.player.inventory.currentItem = ts.getBestSlot(b.getBlock());
+        Helper.HELPER.player().inventory.currentItem = ts.getBestSlot(b.getBlock());
     }
 
     static boolean throwaway(boolean select) {
-        EntityPlayerSP p = Minecraft.getMinecraft().player;
+        EntityPlayerSP p = Helper.HELPER.player();
         NonNullList<ItemStack> inv = p.inventory.mainInventory;
         for (byte i = 0; i < 9; i++) {
             ItemStack item = inv.get(i);
@@ -437,11 +429,55 @@ public interface MovementHelper extends ActionCosts, Helper {
     }
 
     static void moveTowards(MovementState state, BlockPos pos) {
+        EntityPlayerSP player = Helper.HELPER.player();
         state.setTarget(new MovementTarget(
-                new Rotation(RotationUtils.calcRotationFromVec3d(mc.player.getPositionEyes(1.0F),
+                new Rotation(RotationUtils.calcRotationFromVec3d(player.getPositionEyes(1.0F),
                         VecUtils.getBlockPosCenter(pos),
-                        new Rotation(mc.player.rotationYaw, mc.player.rotationPitch)).getYaw(), mc.player.rotationPitch),
+                        new Rotation(player.rotationYaw, player.rotationPitch)).getYaw(), player.rotationPitch),
                 false
         )).setInput(InputOverrideHandler.Input.MOVE_FORWARD, true);
     }
+
+    /**
+     * Returns whether or not the specified block is
+     * water, regardless of whether or not it is flowing.
+     *
+     * @param b The block
+     * @return Whether or not the block is water
+     */
+    static boolean isWater(Block b) {
+        return b == Blocks.FLOWING_WATER || b == Blocks.WATER;
+    }
+
+    /**
+     * Returns whether or not the block at the specified pos is
+     * water, regardless of whether or not it is flowing.
+     *
+     * @param bp The block pos
+     * @return Whether or not the block is water
+     */
+    static boolean isWater(BlockPos bp) {
+        return isWater(BlockStateInterface.getBlock(bp));
+    }
+
+    static boolean isLava(Block b) {
+        return b == Blocks.FLOWING_LAVA || b == Blocks.LAVA;
+    }
+
+    /**
+     * Returns whether or not the specified pos has a liquid
+     *
+     * @param p The pos
+     * @return Whether or not the block is a liquid
+     */
+    static boolean isLiquid(BlockPos p) {
+        return BlockStateInterface.getBlock(p) instanceof BlockLiquid;
+    }
+
+    static boolean isFlowing(IBlockState state) {
+        // Will be IFluidState in 1.13
+        return state.getBlock() instanceof BlockLiquid
+                && state.getPropertyKeys().contains(BlockLiquid.LEVEL)
+                && state.getValue(BlockLiquid.LEVEL) != 0;
+    }
 }

src/main/java/baritone/pathing/movement/Moves.java

@@ -30,7 +30,7 @@ import net.minecraft.util.EnumFacing;
 public enum Moves {
     DOWNWARD(0, -1, 0) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementDownward(src, src.down());
         }
 
@@ -42,7 +42,7 @@ public enum Moves {
 
     PILLAR(0, +1, 0) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementPillar(src, src.up());
         }
 
@@ -54,7 +54,7 @@ public enum Moves {
 
     TRAVERSE_NORTH(0, 0, -1) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementTraverse(src, src.north());
         }
 
@@ -66,7 +66,7 @@ public enum Moves {
 
     TRAVERSE_SOUTH(0, 0, +1) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementTraverse(src, src.south());
         }
 
@@ -78,7 +78,7 @@ public enum Moves {
 
     TRAVERSE_EAST(+1, 0, 0) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementTraverse(src, src.east());
         }
 
@@ -90,7 +90,7 @@ public enum Moves {
 
     TRAVERSE_WEST(-1, 0, 0) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementTraverse(src, src.west());
         }
 
@@ -102,7 +102,7 @@ public enum Moves {
 
     ASCEND_NORTH(0, +1, -1) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementAscend(src, new BetterBlockPos(src.x, src.y + 1, src.z - 1));
         }
 
@@ -114,7 +114,7 @@ public enum Moves {
 
     ASCEND_SOUTH(0, +1, +1) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementAscend(src, new BetterBlockPos(src.x, src.y + 1, src.z + 1));
         }
 
@@ -126,7 +126,7 @@ public enum Moves {
 
     ASCEND_EAST(+1, +1, 0) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementAscend(src, new BetterBlockPos(src.x + 1, src.y + 1, src.z));
         }
 
@@ -138,7 +138,7 @@ public enum Moves {
 
     ASCEND_WEST(-1, +1, 0) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementAscend(src, new BetterBlockPos(src.x - 1, src.y + 1, src.z));
         }
 
@@ -150,9 +150,9 @@ public enum Moves {
 
     DESCEND_EAST(+1, -1, 0, false, true) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             MutableMoveResult res = new MutableMoveResult();
-            apply(new CalculationContext(), src.x, src.y, src.z, res);
+            apply(context, src.x, src.y, src.z, res);
             if (res.y == src.y - 1) {
                 return new MovementDescend(src, new BetterBlockPos(res.x, res.y, res.z));
             } else {
@@ -168,9 +168,9 @@ public enum Moves {
 
     DESCEND_WEST(-1, -1, 0, false, true) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             MutableMoveResult res = new MutableMoveResult();
-            apply(new CalculationContext(), src.x, src.y, src.z, res);
+            apply(context, src.x, src.y, src.z, res);
             if (res.y == src.y - 1) {
                 return new MovementDescend(src, new BetterBlockPos(res.x, res.y, res.z));
             } else {
@@ -186,9 +186,9 @@ public enum Moves {
 
     DESCEND_NORTH(0, -1, -1, false, true) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             MutableMoveResult res = new MutableMoveResult();
-            apply(new CalculationContext(), src.x, src.y, src.z, res);
+            apply(context, src.x, src.y, src.z, res);
             if (res.y == src.y - 1) {
                 return new MovementDescend(src, new BetterBlockPos(res.x, res.y, res.z));
             } else {
@@ -204,9 +204,9 @@ public enum Moves {
 
     DESCEND_SOUTH(0, -1, +1, false, true) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             MutableMoveResult res = new MutableMoveResult();
-            apply(new CalculationContext(), src.x, src.y, src.z, res);
+            apply(context, src.x, src.y, src.z, res);
             if (res.y == src.y - 1) {
                 return new MovementDescend(src, new BetterBlockPos(res.x, res.y, res.z));
             } else {
@@ -222,7 +222,7 @@ public enum Moves {
 
     DIAGONAL_NORTHEAST(+1, 0, -1) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementDiagonal(src, EnumFacing.NORTH, EnumFacing.EAST);
         }
 
@@ -234,7 +234,7 @@ public enum Moves {
 
     DIAGONAL_NORTHWEST(-1, 0, -1) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementDiagonal(src, EnumFacing.NORTH, EnumFacing.WEST);
         }
 
@@ -246,7 +246,7 @@ public enum Moves {
 
     DIAGONAL_SOUTHEAST(+1, 0, +1) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementDiagonal(src, EnumFacing.SOUTH, EnumFacing.EAST);
         }
 
@@ -258,7 +258,7 @@ public enum Moves {
 
     DIAGONAL_SOUTHWEST(-1, 0, +1) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
             return new MovementDiagonal(src, EnumFacing.SOUTH, EnumFacing.WEST);
         }
 
@@ -270,8 +270,8 @@ public enum Moves {
 
     PARKOUR_NORTH(0, 0, -4, true, false) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
-            return MovementParkour.cost(new CalculationContext(), src, EnumFacing.NORTH);
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
+            return MovementParkour.cost(context, src, EnumFacing.NORTH);
         }
 
         @Override
@@ -282,8 +282,8 @@ public enum Moves {
 
     PARKOUR_SOUTH(0, 0, +4, true, false) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
-            return MovementParkour.cost(new CalculationContext(), src, EnumFacing.SOUTH);
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
+            return MovementParkour.cost(context, src, EnumFacing.SOUTH);
         }
 
         @Override
@@ -294,8 +294,8 @@ public enum Moves {
 
     PARKOUR_EAST(+4, 0, 0, true, false) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
-            return MovementParkour.cost(new CalculationContext(), src, EnumFacing.EAST);
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
+            return MovementParkour.cost(context, src, EnumFacing.EAST);
         }
 
         @Override
@@ -306,8 +306,8 @@ public enum Moves {
 
     PARKOUR_WEST(-4, 0, 0, true, false) {
         @Override
-        public Movement apply0(BetterBlockPos src) {
-            return MovementParkour.cost(new CalculationContext(), src, EnumFacing.WEST);
+        public Movement apply0(CalculationContext context, BetterBlockPos src) {
+            return MovementParkour.cost(context, src, EnumFacing.WEST);
         }
 
         @Override
@@ -335,7 +335,7 @@ public enum Moves {
         this(x, y, z, false, false);
     }
 
-    public abstract Movement apply0(BetterBlockPos src);
+    public abstract Movement apply0(CalculationContext context, BetterBlockPos src);
 
     public void apply(CalculationContext context, int x, int y, int z, MutableMoveResult result) {
         if (dynamicXZ || dynamicY) {

src/main/java/baritone/pathing/movement/movements/MovementAscend.java

@@ -58,24 +58,24 @@ public class MovementAscend extends Movement {
     }
 
     public static double cost(CalculationContext context, int x, int y, int z, int destX, int destZ) {
-        IBlockState srcDown = BlockStateInterface.get(x, y - 1, z);
+        IBlockState srcDown = context.get(x, y - 1, z);
         if (srcDown.getBlock() == Blocks.LADDER || srcDown.getBlock() == Blocks.VINE) {
             return COST_INF;
         }
         // we can jump from soul sand, but not from a bottom slab
         boolean jumpingFromBottomSlab = MovementHelper.isBottomSlab(srcDown);
-        IBlockState toPlace = BlockStateInterface.get(destX, y, destZ);
+        IBlockState toPlace = context.get(destX, y, destZ);
         boolean jumpingToBottomSlab = MovementHelper.isBottomSlab(toPlace);
 
         if (jumpingFromBottomSlab && !jumpingToBottomSlab) {
             return COST_INF;// the only thing we can ascend onto from a bottom slab is another bottom slab
         }
         boolean hasToPlace = false;
-        if (!MovementHelper.canWalkOn(destX, y, destZ, toPlace)) {
+        if (!MovementHelper.canWalkOn(context, destX, y, destZ, toPlace)) {
             if (!context.canPlaceThrowawayAt(destX, y, destZ)) {
                 return COST_INF;
             }
-            if (toPlace.getBlock() != Blocks.AIR && !BlockStateInterface.isWater(toPlace.getBlock()) && !MovementHelper.isReplacable(destX, y, destZ, toPlace)) {
+            if (toPlace.getBlock() != Blocks.AIR && !MovementHelper.isWater(toPlace.getBlock()) && !MovementHelper.isReplacable(destX, y, destZ, toPlace)) {
                 return COST_INF;
             }
             // TODO: add ability to place against .down() as well as the cardinal directions
@@ -87,7 +87,7 @@ public class MovementAscend extends Movement {
                 if (againstX == x && againstZ == z) {
                     continue;
                 }
-                if (MovementHelper.canPlaceAgainst(againstX, y, againstZ)) {
+                if (MovementHelper.canPlaceAgainst(context, againstX, y, againstZ)) {
                     hasToPlace = true;
                     break;
                 }
@@ -97,7 +97,7 @@ public class MovementAscend extends Movement {
             }
         }
         IBlockState srcUp2 = null;
-        if (BlockStateInterface.get(x, y + 3, z).getBlock() instanceof BlockFalling && (MovementHelper.canWalkThrough(x, y + 1, z) || !((srcUp2 = BlockStateInterface.get(x, y + 2, z)).getBlock() instanceof BlockFalling))) {//it would fall on us and possibly suffocate us
+        if (context.get(x, y + 3, z).getBlock() instanceof BlockFalling && (MovementHelper.canWalkThrough(context, x, y + 1, z) || !((srcUp2 = context.get(x, y + 2, z)).getBlock() instanceof BlockFalling))) {//it would fall on us and possibly suffocate us
             // HOWEVER, we assume that we're standing in the start position
             // that means that src and src.up(1) are both air
             // maybe they aren't now, but they will be by the time this starts
@@ -138,7 +138,7 @@ public class MovementAscend extends Movement {
             totalCost += context.placeBlockCost();
         }
         if (srcUp2 == null) {
-            srcUp2 = BlockStateInterface.get(x, y + 2, z);
+            srcUp2 = context.get(x, y + 2, z);
         }
         totalCost += MovementHelper.getMiningDurationTicks(context, x, y + 2, z, srcUp2, false); // TODO MAKE ABSOLUTELY SURE we don't need includeFalling here, from the falling check above
         if (totalCost >= COST_INF) {
@@ -204,7 +204,7 @@ public class MovementAscend extends Movement {
             return state.setStatus(MovementStatus.UNREACHABLE);
         }
         MovementHelper.moveTowards(state, dest);
-        if (MovementHelper.isBottomSlab(jumpingOnto) && !MovementHelper.isBottomSlab(src.down())) {
+        if (MovementHelper.isBottomSlab(jumpingOnto) && !MovementHelper.isBottomSlab(BlockStateInterface.get(src.down()))) {
             return state; // don't jump while walking from a non double slab into a bottom slab
         }
 

src/main/java/baritone/pathing/movement/movements/MovementDescend.java

@@ -24,7 +24,6 @@ import baritone.pathing.movement.CalculationContext;
 import baritone.pathing.movement.Movement;
 import baritone.pathing.movement.MovementHelper;
 import baritone.pathing.movement.MovementState;
-import baritone.utils.BlockStateInterface;
 import baritone.utils.InputOverrideHandler;
 import baritone.utils.pathing.MutableMoveResult;
 import net.minecraft.block.Block;
@@ -58,13 +57,13 @@ public class MovementDescend extends Movement {
     }
 
     public static void cost(CalculationContext context, int x, int y, int z, int destX, int destZ, MutableMoveResult res) {
-        Block fromDown = BlockStateInterface.get(x, y - 1, z).getBlock();
+        Block fromDown = context.get(x, y - 1, z).getBlock();
         if (fromDown == Blocks.LADDER || fromDown == Blocks.VINE) {
             return;
         }
 
         double totalCost = 0;
-        IBlockState destDown = BlockStateInterface.get(destX, y - 1, destZ);
+        IBlockState destDown = context.get(destX, y - 1, destZ);
         totalCost += MovementHelper.getMiningDurationTicks(context, destX, y - 1, destZ, destDown, false);
         if (totalCost >= COST_INF) {
             return;
@@ -88,8 +87,8 @@ public class MovementDescend extends Movement {
         //A is plausibly breakable by either descend or fall
         //C, D, etc determine the length of the fall
 
-        IBlockState below = BlockStateInterface.get(destX, y - 2, destZ);
-        if (!MovementHelper.canWalkOn(destX, y - 2, destZ, below)) {
+        IBlockState below = context.get(destX, y - 2, destZ);
+        if (!MovementHelper.canWalkOn(context, destX, y - 2, destZ, below)) {
             dynamicFallCost(context, x, y, z, destX, destZ, totalCost, below, res);
             return;
         }
@@ -112,13 +111,13 @@ public class MovementDescend extends Movement {
     }
 
     public static void dynamicFallCost(CalculationContext context, int x, int y, int z, int destX, int destZ, double frontBreak, IBlockState below, MutableMoveResult res) {
-        if (frontBreak != 0 && BlockStateInterface.get(destX, y + 2, destZ).getBlock() instanceof BlockFalling) {
+        if (frontBreak != 0 && context.get(destX, y + 2, destZ).getBlock() instanceof BlockFalling) {
             // if frontBreak is 0 we can actually get through this without updating the falling block and making it actually fall
             // but if frontBreak is nonzero, we're breaking blocks in front, so don't let anything fall through this column,
             // and potentially replace the water we're going to fall into
             return;
         }
-        if (!MovementHelper.canWalkThrough(destX, y - 2, destZ, below) && below.getBlock() != Blocks.WATER) {
+        if (!MovementHelper.canWalkThrough(context, destX, y - 2, destZ, below) && below.getBlock() != Blocks.WATER) {
             return;
         }
         for (int fallHeight = 3; true; fallHeight++) {
@@ -128,9 +127,9 @@ public class MovementDescend extends Movement {
                 // this check prevents it from getting the block at y=-1 and crashing
                 return;
             }
-            IBlockState ontoBlock = BlockStateInterface.get(destX, newY, destZ);
+            IBlockState ontoBlock = context.get(destX, newY, destZ);
             double tentativeCost = WALK_OFF_BLOCK_COST + FALL_N_BLOCKS_COST[fallHeight] + frontBreak;
-            if (ontoBlock.getBlock() == Blocks.WATER && !BlockStateInterface.isFlowing(ontoBlock) && BlockStateInterface.getBlock(destX, newY + 1, destZ) != Blocks.WATERLILY) { // TODO flowing check required here?
+            if (ontoBlock.getBlock() == Blocks.WATER && !MovementHelper.isFlowing(ontoBlock) && context.getBlock(destX, newY + 1, destZ) != Blocks.WATERLILY) { // TODO flowing check required here?
                 // lilypads are canWalkThrough, but we can't end a fall that should be broken by water if it's covered by a lilypad
                 // however, don't return impossible in the lilypad scenario, because we could still jump right on it (water that's below a lilypad is canWalkOn so it works)
                 if (Baritone.settings().assumeWalkOnWater.get()) {
@@ -146,10 +145,10 @@ public class MovementDescend extends Movement {
             if (ontoBlock.getBlock() == Blocks.FLOWING_WATER) {
                 return;
             }
-            if (MovementHelper.canWalkThrough(destX, newY, destZ, ontoBlock)) {
+            if (MovementHelper.canWalkThrough(context, destX, newY, destZ, ontoBlock)) {
                 continue;
             }
-            if (!MovementHelper.canWalkOn(destX, newY, destZ, ontoBlock)) {
+            if (!MovementHelper.canWalkOn(context, destX, newY, destZ, ontoBlock)) {
                 return;
             }
             if (MovementHelper.isBottomSlab(ontoBlock)) {
@@ -183,7 +182,7 @@ public class MovementDescend extends Movement {
         }
 
         BlockPos playerFeet = playerFeet();
-        if (playerFeet.equals(dest) && (BlockStateInterface.isLiquid(dest) || player().posY - playerFeet.getY() < 0.094)) { // lilypads
+        if (playerFeet.equals(dest) && (MovementHelper.isLiquid(dest) || player().posY - playerFeet.getY() < 0.094)) { // lilypads
             // Wait until we're actually on the ground before saying we're done because sometimes we continue to fall if the next action starts immediately
             return state.setStatus(MovementStatus.SUCCESS);
             /* else {

src/main/java/baritone/pathing/movement/movements/MovementDiagonal.java

@@ -23,7 +23,6 @@ import baritone.pathing.movement.CalculationContext;
 import baritone.pathing.movement.Movement;
 import baritone.pathing.movement.MovementHelper;
 import baritone.pathing.movement.MovementState;
-import baritone.utils.BlockStateInterface;
 import baritone.utils.InputOverrideHandler;
 import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
@@ -57,16 +56,16 @@ public class MovementDiagonal extends Movement {
     }
 
     public static double cost(CalculationContext context, int x, int y, int z, int destX, int destZ) {
-        Block fromDown = BlockStateInterface.get(x, y - 1, z).getBlock();
+        Block fromDown = context.get(x, y - 1, z).getBlock();
         if (fromDown == Blocks.LADDER || fromDown == Blocks.VINE) {
             return COST_INF;
         }
-        IBlockState destInto = BlockStateInterface.get(destX, y, destZ);
-        if (!MovementHelper.canWalkThrough(destX, y, destZ, destInto) || !MovementHelper.canWalkThrough(destX, y + 1, destZ)) {
+        IBlockState destInto = context.get(destX, y, destZ);
+        if (!MovementHelper.canWalkThrough(context, destX, y, destZ, destInto) || !MovementHelper.canWalkThrough(context, destX, y + 1, destZ)) {
             return COST_INF;
         }
-        IBlockState destWalkOn = BlockStateInterface.get(destX, y - 1, destZ);
-        if (!MovementHelper.canWalkOn(destX, y - 1, destZ, destWalkOn)) {
+        IBlockState destWalkOn = context.get(destX, y - 1, destZ);
+        if (!MovementHelper.canWalkOn(context, destX, y - 1, destZ, destWalkOn)) {
             return COST_INF;
         }
         double multiplier = WALK_ONE_BLOCK_COST;
@@ -77,16 +76,16 @@ public class MovementDiagonal extends Movement {
         if (fromDown == Blocks.SOUL_SAND) {
             multiplier += (WALK_ONE_OVER_SOUL_SAND_COST - WALK_ONE_BLOCK_COST) / 2;
         }
-        Block cuttingOver1 = BlockStateInterface.get(x, y - 1, destZ).getBlock();
-        if (cuttingOver1 == Blocks.MAGMA || BlockStateInterface.isLava(cuttingOver1)) {
+        Block cuttingOver1 = context.get(x, y - 1, destZ).getBlock();
+        if (cuttingOver1 == Blocks.MAGMA || MovementHelper.isLava(cuttingOver1)) {
             return COST_INF;
         }
-        Block cuttingOver2 = BlockStateInterface.get(destX, y - 1, z).getBlock();
-        if (cuttingOver2 == Blocks.MAGMA || BlockStateInterface.isLava(cuttingOver2)) {
+        Block cuttingOver2 = context.get(destX, y - 1, z).getBlock();
+        if (cuttingOver2 == Blocks.MAGMA || MovementHelper.isLava(cuttingOver2)) {
             return COST_INF;
         }
-        IBlockState pb0 = BlockStateInterface.get(x, y, destZ);
-        IBlockState pb2 = BlockStateInterface.get(destX, y, z);
+        IBlockState pb0 = context.get(x, y, destZ);
+        IBlockState pb2 = context.get(destX, y, z);
         double optionA = MovementHelper.getMiningDurationTicks(context, x, y, destZ, pb0, false);
         double optionB = MovementHelper.getMiningDurationTicks(context, destX, y, z, pb2, false);
         if (optionA != 0 && optionB != 0) {
@@ -94,13 +93,13 @@ public class MovementDiagonal extends Movement {
             // so no need to check pb1 as well, might as well return early here
             return COST_INF;
         }
-        IBlockState pb1 = BlockStateInterface.get(x, y + 1, destZ);
+        IBlockState pb1 = context.get(x, y + 1, destZ);
         optionA += MovementHelper.getMiningDurationTicks(context, x, y + 1, destZ, pb1, true);
         if (optionA != 0 && optionB != 0) {
             // same deal, if pb1 makes optionA nonzero and option B already was nonzero, pb3 can't affect the result
             return COST_INF;
         }
-        IBlockState pb3 = BlockStateInterface.get(destX, y + 1, z);
+        IBlockState pb3 = context.get(destX, y + 1, z);
         if (optionA == 0 && ((MovementHelper.avoidWalkingInto(pb2.getBlock()) && pb2.getBlock() != Blocks.WATER) || (MovementHelper.avoidWalkingInto(pb3.getBlock()) && pb3.getBlock() != Blocks.WATER))) {
             // at this point we're done calculating optionA, so we can check if it's actually possible to edge around in that direction
             return COST_INF;
@@ -115,7 +114,7 @@ public class MovementDiagonal extends Movement {
             return COST_INF;
         }
         boolean water = false;
-        if (BlockStateInterface.isWater(BlockStateInterface.getBlock(x, y, z)) || BlockStateInterface.isWater(destInto.getBlock())) {
+        if (MovementHelper.isWater(context.getBlock(x, y, z)) || MovementHelper.isWater(destInto.getBlock())) {
             // Ignore previous multiplier
             // Whatever we were walking on (possibly soul sand) doesn't matter as we're actually floating on water
             // Not even touching the blocks below
@@ -145,7 +144,7 @@ public class MovementDiagonal extends Movement {
             state.setStatus(MovementStatus.SUCCESS);
             return state;
         }
-        if (!BlockStateInterface.isLiquid(playerFeet())) {
+        if (!MovementHelper.isLiquid(playerFeet())) {
             state.setInput(InputOverrideHandler.Input.SPRINT, true);
         }
         MovementHelper.moveTowards(state, dest);

src/main/java/baritone/pathing/movement/movements/MovementDownward.java

@@ -23,7 +23,6 @@ import baritone.pathing.movement.CalculationContext;
 import baritone.pathing.movement.Movement;
 import baritone.pathing.movement.MovementHelper;
 import baritone.pathing.movement.MovementState;
-import baritone.utils.BlockStateInterface;
 import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.init.Blocks;
@@ -48,10 +47,10 @@ public class MovementDownward extends Movement {
     }
 
     public static double cost(CalculationContext context, int x, int y, int z) {
-        if (!MovementHelper.canWalkOn(x, y - 2, z)) {
+        if (!MovementHelper.canWalkOn(context, x, y - 2, z)) {
             return COST_INF;
         }
-        IBlockState d = BlockStateInterface.get(x, y - 1, z);
+        IBlockState d = context.get(x, y - 1, z);
         Block td = d.getBlock();
         boolean ladder = td == Blocks.LADDER || td == Blocks.VINE;
         if (ladder) {

src/main/java/baritone/pathing/movement/movements/MovementFall.java

@@ -19,13 +19,15 @@ package baritone.pathing.movement.movements;
 
 import baritone.Baritone;
 import baritone.api.pathing.movement.MovementStatus;
-import baritone.api.utils.*;
+import baritone.api.utils.BetterBlockPos;
+import baritone.api.utils.Rotation;
+import baritone.api.utils.RotationUtils;
+import baritone.api.utils.VecUtils;
 import baritone.pathing.movement.CalculationContext;
 import baritone.pathing.movement.Movement;
 import baritone.pathing.movement.MovementHelper;
 import baritone.pathing.movement.MovementState;
 import baritone.pathing.movement.MovementState.MovementTarget;
-import baritone.utils.BlockStateInterface;
 import baritone.utils.InputOverrideHandler;
 import baritone.utils.pathing.MutableMoveResult;
 import net.minecraft.entity.player.InventoryPlayer;
@@ -63,18 +65,18 @@ public class MovementFall extends Movement {
 
         BlockPos playerFeet = playerFeet();
         Rotation targetRotation = null;
-        if (!BlockStateInterface.isWater(dest) && src.getY() - dest.getY() > Baritone.settings().maxFallHeightNoWater.get() && !playerFeet.equals(dest)) {
+        if (!MovementHelper.isWater(dest) && src.getY() - dest.getY() > Baritone.settings().maxFallHeightNoWater.get() && !playerFeet.equals(dest)) {
             if (!InventoryPlayer.isHotbar(player().inventory.getSlotFor(STACK_BUCKET_WATER)) || world().provider.isNether()) {
                 return state.setStatus(MovementStatus.UNREACHABLE);
             }
 
-            if (player().posY - dest.getY() < mc.playerController.getBlockReachDistance()) {
+            if (player().posY - dest.getY() < playerController().getBlockReachDistance()) {
                 player().inventory.currentItem = player().inventory.getSlotFor(STACK_BUCKET_WATER);
 
                 targetRotation = new Rotation(player().rotationYaw, 90.0F);
 
-                RayTraceResult trace = RayTraceUtils.simulateRayTrace(player().rotationYaw, 90.0F);
-                if (trace != null && trace.typeOfHit == RayTraceResult.Type.BLOCK) {
+                RayTraceResult trace = mc.objectMouseOver;
+                if (trace != null && trace.typeOfHit == RayTraceResult.Type.BLOCK && player().rotationPitch > 89.0F) {
                     state.setInput(InputOverrideHandler.Input.CLICK_RIGHT, true);
                 }
             }
@@ -84,8 +86,8 @@ public class MovementFall extends Movement {
         } else {
             state.setTarget(new MovementTarget(RotationUtils.calcRotationFromVec3d(playerHead(), VecUtils.getBlockPosCenter(dest)), false));
         }
-        if (playerFeet.equals(dest) && (player().posY - playerFeet.getY() < 0.094 || BlockStateInterface.isWater(dest))) { // 0.094 because lilypads
-            if (BlockStateInterface.isWater(dest)) {
+        if (playerFeet.equals(dest) && (player().posY - playerFeet.getY() < 0.094 || MovementHelper.isWater(dest))) { // 0.094 because lilypads
+            if (MovementHelper.isWater(dest)) {
                 if (InventoryPlayer.isHotbar(player().inventory.getSlotFor(STACK_BUCKET_EMPTY))) {
                     player().inventory.currentItem = player().inventory.getSlotFor(STACK_BUCKET_EMPTY);
                     if (player().motionY >= 0) {

src/main/java/baritone/pathing/movement/movements/MovementParkour.java

@@ -67,40 +67,50 @@ public class MovementParkour extends Movement {
         if (!Baritone.settings().allowParkour.get()) {
             return;
         }
-        IBlockState standingOn = BlockStateInterface.get(x, y - 1, z);
+        IBlockState standingOn = context.get(x, y - 1, z);
         if (standingOn.getBlock() == Blocks.VINE || standingOn.getBlock() == Blocks.LADDER || MovementHelper.isBottomSlab(standingOn)) {
             return;
         }
         int xDiff = dir.getXOffset();
         int zDiff = dir.getZOffset();
-        IBlockState adj = BlockStateInterface.get(x + xDiff, y - 1, z + zDiff);
+        IBlockState adj = context.get(x + xDiff, y - 1, z + zDiff);
         if (MovementHelper.avoidWalkingInto(adj.getBlock()) && adj.getBlock() != Blocks.WATER && adj.getBlock() != Blocks.FLOWING_WATER) { // magma sucks
             return;
         }
-        if (MovementHelper.canWalkOn(x + xDiff, y - 1, z + zDiff, adj)) { // don't parkour if we could just traverse (for now)
+        if (MovementHelper.canWalkOn(context,x + xDiff, y - 1, z + zDiff, adj)) { // don't parkour if we could just traverse (for now)
             return;
         }
 
-        if (!MovementHelper.fullyPassable(x + xDiff, y, z + zDiff)) {
+        if (!MovementHelper.fullyPassable(context,x + xDiff, y, z + zDiff)) {
             return;
         }
-        if (!MovementHelper.fullyPassable(x + xDiff, y + 1, z + zDiff)) {
+        if (!MovementHelper.fullyPassable(context,x + xDiff, y + 1, z + zDiff)) {
             return;
         }
-        if (!MovementHelper.fullyPassable(x + xDiff, y + 2, z + zDiff)) {
+        if (!MovementHelper.fullyPassable(context,x + xDiff, y + 2, z + zDiff)) {
             return;
         }
-        if (!MovementHelper.fullyPassable(x, y + 2, z)) {
+        if (!MovementHelper.fullyPassable(context,x, y + 2, z)) {
             return;
         }
-        for (int i = 2; i <= (context.canSprint() ? 4 : 3); i++) {
+        int maxJump;
+        if (standingOn.getBlock() == Blocks.SOUL_SAND) {
+            maxJump = 2; // 1 block gap
+        } else {
+            if (context.canSprint()) {
+                maxJump = 4;
+            } else {
+                maxJump = 3;
+            }
+        }
+        for (int i = 2; i <= maxJump; i++) {
             // TODO perhaps dest.up(3) doesn't need to be fullyPassable, just canWalkThrough, possibly?
             for (int y2 = 0; y2 < 4; y2++) {
-                if (!MovementHelper.fullyPassable(x + xDiff * i, y + y2, z + zDiff * i)) {
+                if (!MovementHelper.fullyPassable(context,x + xDiff * i, y + y2, z + zDiff * i)) {
                     return;
                 }
             }
-            if (MovementHelper.canWalkOn(x + xDiff * i, y - 1, z + zDiff * i)) {
+            if (MovementHelper.canWalkOn(context,x + xDiff * i, y - 1, z + zDiff * i)) {
                 res.x = x + xDiff * i;
                 res.y = y;
                 res.z = z + zDiff * i;
@@ -108,7 +118,7 @@ public class MovementParkour extends Movement {
                 return;
             }
         }
-        if (!context.canSprint()) {
+        if (maxJump != 4) {
             return;
         }
         if (!Baritone.settings().allowParkourPlace.get()) {
@@ -120,11 +130,11 @@ public class MovementParkour extends Movement {
         }
         int destX = x + 4 * xDiff;
         int destZ = z + 4 * zDiff;
-        IBlockState toPlace = BlockStateInterface.get(destX, y - 1, destZ);
+        IBlockState toPlace = context.get(destX, y - 1, destZ);
         if (!context.canPlaceThrowawayAt(destX, y - 1, destZ)) {
             return;
         }
-        if (toPlace.getBlock() != Blocks.AIR && !BlockStateInterface.isWater(toPlace.getBlock()) && !MovementHelper.isReplacable(destX, y - 1, destZ, toPlace)) {
+        if (toPlace.getBlock() != Blocks.AIR && !MovementHelper.isWater(toPlace.getBlock()) && !MovementHelper.isReplacable(destX, y - 1, destZ, toPlace)) {
             return;
         }
         for (int i = 0; i < 5; i++) {
@@ -133,7 +143,7 @@ public class MovementParkour extends Movement {
             if (againstX == x + xDiff * 3 && againstZ == z + zDiff * 3) { // we can't turn around that fast
                 continue;
             }
-            if (MovementHelper.canPlaceAgainst(againstX, y - 1, againstZ)) {
+            if (MovementHelper.canPlaceAgainst(context,againstX, y - 1, againstZ)) {
                 res.x = destX;
                 res.y = y;
                 res.z = destZ;
@@ -217,7 +227,7 @@ public class MovementParkour extends Movement {
                             double faceY = (dest.getY() + against1.getY()) * 0.5D;
                             double faceZ = (dest.getZ() + against1.getZ() + 1.0D) * 0.5D;
                             Rotation place = RotationUtils.calcRotationFromVec3d(playerHead(), new Vec3d(faceX, faceY, faceZ), playerRotations());
-                            RayTraceResult res = RayTraceUtils.rayTraceTowards(place);
+                            RayTraceResult res = RayTraceUtils.rayTraceTowards(player(), place, playerController().getBlockReachDistance());
                             if (res != null && res.typeOfHit == RayTraceResult.Type.BLOCK && res.getBlockPos().equals(against1) && res.getBlockPos().offset(res.sideHit).equals(dest.down())) {
                                 state.setTarget(new MovementState.MovementTarget(place, true));
                             }
@@ -251,4 +261,4 @@ public class MovementParkour extends Movement {
         }
         return state;
     }
-}
+}

src/main/java/baritone/pathing/movement/movements/MovementPillar.java

@@ -30,7 +30,6 @@ import baritone.utils.BlockStateInterface;
 import baritone.utils.InputOverrideHandler;
 import net.minecraft.block.*;
 import net.minecraft.block.state.IBlockState;
-import net.minecraft.client.Minecraft;
 import net.minecraft.init.Blocks;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
@@ -47,9 +46,9 @@ public class MovementPillar extends Movement {
     }
 
     public static double cost(CalculationContext context, int x, int y, int z) {
-        Block fromDown = BlockStateInterface.get(x, y, z).getBlock();
+        Block fromDown = context.get(x, y, z).getBlock();
         boolean ladder = fromDown instanceof BlockLadder || fromDown instanceof BlockVine;
-        IBlockState fromDownDown = BlockStateInterface.get(x, y - 1, z);
+        IBlockState fromDownDown = context.get(x, y - 1, z);
         if (!ladder) {
             if (fromDownDown.getBlock() instanceof BlockLadder || fromDownDown.getBlock() instanceof BlockVine) {
                 return COST_INF;
@@ -58,18 +57,18 @@ public class MovementPillar extends Movement {
                 return COST_INF; // can't pillar up from a bottom slab onto a non ladder
             }
         }
-        if (fromDown instanceof BlockVine && !hasAgainst(x, y, z)) {
+        if (fromDown instanceof BlockVine && !hasAgainst(context, x, y, z)) {
             return COST_INF;
         }
-        IBlockState toBreak = BlockStateInterface.get(x, y + 2, z);
+        IBlockState toBreak = context.get(x, y + 2, z);
         Block toBreakBlock = toBreak.getBlock();
         if (toBreakBlock instanceof BlockFenceGate) {
             return COST_INF;
         }
         Block srcUp = null;
-        if (BlockStateInterface.isWater(toBreakBlock) && BlockStateInterface.isWater(fromDown)) {
-            srcUp = BlockStateInterface.get(x, y + 1, z).getBlock();
-            if (BlockStateInterface.isWater(srcUp)) {
+        if (MovementHelper.isWater(toBreakBlock) && MovementHelper.isWater(fromDown)) {
+            srcUp = context.get(x, y + 1, z).getBlock();
+            if (MovementHelper.isWater(srcUp)) {
                 return LADDER_UP_ONE_COST;
             }
         }
@@ -84,11 +83,11 @@ public class MovementPillar extends Movement {
             if (toBreakBlock instanceof BlockLadder || toBreakBlock instanceof BlockVine) {
                 hardness = 0; // we won't actually need to break the ladder / vine because we're going to use it
             } else {
-                IBlockState check = BlockStateInterface.get(x, y + 3, z);
+                IBlockState check = context.get(x, y + 3, z);
                 if (check.getBlock() instanceof BlockFalling) {
                     // see MovementAscend's identical check for breaking a falling block above our head
                     if (srcUp == null) {
-                        srcUp = BlockStateInterface.get(x, y + 1, z).getBlock();
+                        srcUp = context.get(x, y + 1, z).getBlock();
                     }
                     if (!(toBreakBlock instanceof BlockFalling) || !(srcUp instanceof BlockFalling)) {
                         return COST_INF;
@@ -113,24 +112,24 @@ public class MovementPillar extends Movement {
         }
     }
 
-    public static boolean hasAgainst(int x, int y, int z) {
-        return BlockStateInterface.get(x + 1, y, z).isBlockNormalCube() ||
-                BlockStateInterface.get(x - 1, y, z).isBlockNormalCube() ||
-                BlockStateInterface.get(x, y, z + 1).isBlockNormalCube() ||
-                BlockStateInterface.get(x, y, z - 1).isBlockNormalCube();
+    public static boolean hasAgainst(CalculationContext context, int x, int y, int z) {
+        return context.get(x + 1, y, z).isBlockNormalCube() ||
+                context.get(x - 1, y, z).isBlockNormalCube() ||
+                context.get(x, y, z + 1).isBlockNormalCube() ||
+                context.get(x, y, z - 1).isBlockNormalCube();
     }
 
-    public static BlockPos getAgainst(BlockPos vine) {
-        if (BlockStateInterface.get(vine.north()).isBlockNormalCube()) {
+    public static BlockPos getAgainst(CalculationContext context, BetterBlockPos vine) {
+        if (context.get(vine.north()).isBlockNormalCube()) {
             return vine.north();
         }
-        if (BlockStateInterface.get(vine.south()).isBlockNormalCube()) {
+        if (context.get(vine.south()).isBlockNormalCube()) {
             return vine.south();
         }
-        if (BlockStateInterface.get(vine.east()).isBlockNormalCube()) {
+        if (context.get(vine.east()).isBlockNormalCube()) {
             return vine.east();
         }
-        if (BlockStateInterface.get(vine.west()).isBlockNormalCube()) {
+        if (context.get(vine.west()).isBlockNormalCube()) {
             return vine.west();
         }
         return null;
@@ -144,7 +143,7 @@ public class MovementPillar extends Movement {
         }
 
         IBlockState fromDown = BlockStateInterface.get(src);
-        if (BlockStateInterface.isWater(fromDown.getBlock()) && BlockStateInterface.isWater(dest)) {
+        if (MovementHelper.isWater(fromDown.getBlock()) && MovementHelper.isWater(dest)) {
             // stay centered while swimming up a water column
             state.setTarget(new MovementState.MovementTarget(RotationUtils.calcRotationFromVec3d(playerHead(), VecUtils.getBlockPosCenter(dest)), false));
             Vec3d destCenter = VecUtils.getBlockPosCenter(dest);
@@ -158,16 +157,16 @@ public class MovementPillar extends Movement {
         }
         boolean ladder = fromDown.getBlock() instanceof BlockLadder || fromDown.getBlock() instanceof BlockVine;
         boolean vine = fromDown.getBlock() instanceof BlockVine;
-        Rotation rotation = RotationUtils.calcRotationFromVec3d(mc.player.getPositionEyes(1.0F),
+        Rotation rotation = RotationUtils.calcRotationFromVec3d(player().getPositionEyes(1.0F),
                 VecUtils.getBlockPosCenter(positionToPlace),
-                new Rotation(mc.player.rotationYaw, mc.player.rotationPitch));
+                new Rotation(player().rotationYaw, player().rotationPitch));
         if (!ladder) {
-            state.setTarget(new MovementState.MovementTarget(new Rotation(mc.player.rotationYaw, rotation.getPitch()), true));
+            state.setTarget(new MovementState.MovementTarget(new Rotation(player().rotationYaw, rotation.getPitch()), true));
         }
 
         boolean blockIsThere = MovementHelper.canWalkOn(src) || ladder;
         if (ladder) {
-            BlockPos against = vine ? getAgainst(src) : src.offset(fromDown.getValue(BlockLadder.FACING).getOpposite());
+            BlockPos against = vine ? getAgainst(new CalculationContext(), src) : src.offset(fromDown.getValue(BlockLadder.FACING).getOpposite());
             if (against == null) {
                 logDebug("Unable to climb vines");
                 return state.setStatus(MovementStatus.UNREACHABLE);
@@ -176,7 +175,7 @@ public class MovementPillar extends Movement {
             if (playerFeet().equals(against.up()) || playerFeet().equals(dest)) {
                 return state.setStatus(MovementStatus.SUCCESS);
             }
-            if (MovementHelper.isBottomSlab(src.down())) {
+            if (MovementHelper.isBottomSlab(BlockStateInterface.get(src.down()))) {
                 state.setInput(InputOverrideHandler.Input.JUMP, true);
             }
             /*
@@ -215,10 +214,10 @@ public class MovementPillar extends Movement {
 
             if (!blockIsThere) {
                 Block fr = BlockStateInterface.get(src).getBlock();
-                if (!(fr instanceof BlockAir || fr.isReplaceable(Minecraft.getMinecraft().world, src))) {
+                if (!(fr instanceof BlockAir || fr.isReplaceable(world(), src))) {
                     state.setInput(InputOverrideHandler.Input.CLICK_LEFT, true);
                     blockIsThere = false;
-                } else if (Minecraft.getMinecraft().player.isSneaking()) { // 1 tick after we're able to place
+                } else if (player().isSneaking()) { // 1 tick after we're able to place
                     state.setInput(InputOverrideHandler.Input.CLICK_RIGHT, true);
                 }
             }
@@ -240,9 +239,9 @@ public class MovementPillar extends Movement {
                 state.setInput(InputOverrideHandler.Input.SNEAK, true);
             }
         }
-        if (BlockStateInterface.isWater(dest.up())) {
+        if (MovementHelper.isWater(dest.up())) {
             return true;
         }
         return super.prepared(state);
     }
-}
+}

src/main/java/baritone/pathing/movement/movements/MovementTraverse.java

@@ -59,14 +59,14 @@ public class MovementTraverse extends Movement {
     }
 
     public static double cost(CalculationContext context, int x, int y, int z, int destX, int destZ) {
-        IBlockState pb0 = BlockStateInterface.get(destX, y + 1, destZ);
-        IBlockState pb1 = BlockStateInterface.get(destX, y, destZ);
-        IBlockState destOn = BlockStateInterface.get(destX, y - 1, destZ);
-        Block srcDown = BlockStateInterface.getBlock(x, y - 1, z);
-        if (MovementHelper.canWalkOn(destX, y - 1, destZ, destOn)) {//this is a walk, not a bridge
+        IBlockState pb0 = context.get(destX, y + 1, destZ);
+        IBlockState pb1 = context.get(destX, y, destZ);
+        IBlockState destOn = context.get(destX, y - 1, destZ);
+        Block srcDown = context.getBlock(x, y - 1, z);
+        if (MovementHelper.canWalkOn(context, destX, y - 1, destZ, destOn)) {//this is a walk, not a bridge
             double WC = WALK_ONE_BLOCK_COST;
             boolean water = false;
-            if (BlockStateInterface.isWater(pb0.getBlock()) || BlockStateInterface.isWater(pb1.getBlock())) {
+            if (MovementHelper.isWater(pb0.getBlock()) || MovementHelper.isWater(pb1.getBlock())) {
                 WC = context.waterWalkSpeed();
                 water = true;
             } else {
@@ -101,8 +101,8 @@ public class MovementTraverse extends Movement {
                 return COST_INF;
             }
             if (destOn.getBlock().equals(Blocks.AIR) || MovementHelper.isReplacable(destX, y - 1, destZ, destOn)) {
-                boolean throughWater = BlockStateInterface.isWater(pb0.getBlock()) || BlockStateInterface.isWater(pb1.getBlock());
-                if (BlockStateInterface.isWater(destOn.getBlock()) && throughWater) {
+                boolean throughWater = MovementHelper.isWater(pb0.getBlock()) || MovementHelper.isWater(pb1.getBlock());
+                if (MovementHelper.isWater(destOn.getBlock()) && throughWater) {
                     return COST_INF;
                 }
                 if (!context.canPlaceThrowawayAt(destX, y - 1, destZ)) {
@@ -121,7 +121,7 @@ public class MovementTraverse extends Movement {
                     if (againstX == x && againstZ == z) {
                         continue;
                     }
-                    if (MovementHelper.canPlaceAgainst(againstX, y - 1, againstZ)) {
+                    if (MovementHelper.canPlaceAgainst(context, againstX, y - 1, againstZ)) {
                         return WC + context.placeBlockCost() + hardness1 + hardness2;
                     }
                 }
@@ -223,7 +223,7 @@ public class MovementTraverse extends Movement {
             if (playerFeet().equals(dest)) {
                 return state.setStatus(MovementStatus.SUCCESS);
             }
-            if (wasTheBridgeBlockAlwaysThere && !BlockStateInterface.isLiquid(playerFeet())) {
+            if (wasTheBridgeBlockAlwaysThere && !MovementHelper.isLiquid(playerFeet())) {
                 state.setInput(InputOverrideHandler.Input.SPRINT, true);
             }
             Block destDown = BlockStateInterface.get(dest.down()).getBlock();
@@ -265,7 +265,7 @@ public class MovementTraverse extends Movement {
                     state.setTarget(new MovementState.MovementTarget(RotationUtils.calcRotationFromVec3d(playerHead(), new Vec3d(faceX, faceY, faceZ), playerRotations()), true));
 
                     EnumFacing side = Minecraft.getMinecraft().objectMouseOver.sideHit;
-                    if (Objects.equals(RayTraceUtils.getSelectedBlock().orElse(null), against1) && (Minecraft.getMinecraft().player.isSneaking() || Baritone.settings().assumeSafeWalk.get()) && RayTraceUtils.getSelectedBlock().get().offset(side).equals(positionToPlace)) {
+                    if (Objects.equals(RayTraceUtils.getSelectedBlock().orElse(null), against1) && (player().isSneaking() || Baritone.settings().assumeSafeWalk.get()) && RayTraceUtils.getSelectedBlock().get().offset(side).equals(positionToPlace)) {
                         return state.setInput(InputOverrideHandler.Input.CLICK_RIGHT, true);
                     }
                     //System.out.println("Trying to look at " + against1 + ", actually looking at" + RayTraceUtils.getSelectedBlock());

src/main/java/baritone/pathing/path/CutoffPath.java

@@ -15,17 +15,18 @@
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.pathing.calc;
+package baritone.pathing.path;
 
 import baritone.api.pathing.calc.IPath;
 import baritone.api.pathing.goals.Goal;
 import baritone.api.pathing.movement.IMovement;
 import baritone.api.utils.BetterBlockPos;
+import baritone.utils.pathing.PathBase;
 
 import java.util.Collections;
 import java.util.List;
 
-public class CutoffPath implements IPath {
+public class CutoffPath extends PathBase {
 
     private final List<BetterBlockPos> path;
 
@@ -35,11 +36,16 @@ public class CutoffPath implements IPath {
 
     private final Goal goal;
 
-    CutoffPath(IPath prev, int lastPositionToInclude) {
-        path = prev.positions().subList(0, lastPositionToInclude + 1);
-        movements = prev.movements().subList(0, lastPositionToInclude + 1);
+    public CutoffPath(IPath prev, int firstPositionToInclude, int lastPositionToInclude) {
+        path = prev.positions().subList(firstPositionToInclude, lastPositionToInclude + 1);
+        movements = prev.movements().subList(firstPositionToInclude, lastPositionToInclude);
         numNodes = prev.getNumNodesConsidered();
         goal = prev.getGoal();
+        sanityCheck();
+    }
+
+    public CutoffPath(IPath prev, int lastPositionToInclude) {
+        this(prev, 0, lastPositionToInclude);
     }
 
     @Override

src/main/java/baritone/pathing/path/PathExecutor.java

@@ -454,6 +454,43 @@ public class PathExecutor implements IPathExecutor, Helper {
         return pathPosition;
     }
 
+    public PathExecutor trySplice(PathExecutor next) {
+        if (next == null) {
+            return cutIfTooLong();
+        }
+        return SplicedPath.trySplice(path, next.path).map(path -> {
+            if (!path.getDest().equals(next.getPath().getDest())) {
+                throw new IllegalStateException();
+            }
+            PathExecutor ret = new PathExecutor(path);
+            ret.pathPosition = pathPosition;
+            ret.currentMovementOriginalCostEstimate = currentMovementOriginalCostEstimate;
+            ret.costEstimateIndex = costEstimateIndex;
+            ret.ticksOnCurrent = ticksOnCurrent;
+            return ret;
+        }).orElse(cutIfTooLong());
+    }
+
+    private PathExecutor cutIfTooLong() {
+        if (pathPosition > Baritone.settings().maxPathHistoryLength.get()) {
+            int cutoffAmt = Baritone.settings().pathHistoryCutoffAmount.get();
+            CutoffPath newPath = new CutoffPath(path, cutoffAmt, path.length() - 1);
+            if (!newPath.getDest().equals(path.getDest())) {
+                throw new IllegalStateException();
+            }
+            logDebug("Discarding earliest segment movements, length cut from " + path.length() + " to " + newPath.length());
+            PathExecutor ret = new PathExecutor(newPath);
+            ret.pathPosition = pathPosition - cutoffAmt;
+            ret.currentMovementOriginalCostEstimate = currentMovementOriginalCostEstimate;
+            if (costEstimateIndex != null) {
+                ret.costEstimateIndex = costEstimateIndex - cutoffAmt;
+            }
+            ret.ticksOnCurrent = ticksOnCurrent;
+            return ret;
+        }
+        return this;
+    }
+
     @Override
     public IPath getPath() {
         return path;

src/main/java/baritone/pathing/path/SplicedPath.java

@@ -0,0 +1,89 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.pathing.path;
+
+import baritone.api.pathing.calc.IPath;
+import baritone.api.pathing.goals.Goal;
+import baritone.api.pathing.movement.IMovement;
+import baritone.api.utils.BetterBlockPos;
+import baritone.utils.pathing.PathBase;
+
+import java.util.*;
+
+public class SplicedPath extends PathBase {
+    private final List<BetterBlockPos> path;
+
+    private final List<IMovement> movements;
+
+    private final int numNodes;
+
+    private final Goal goal;
+
+    private SplicedPath(List<BetterBlockPos> path, List<IMovement> movements, int numNodesConsidered, Goal goal) {
+        this.path = path;
+        this.movements = movements;
+        this.numNodes = numNodesConsidered;
+        this.goal = goal;
+        sanityCheck();
+    }
+
+    @Override
+    public Goal getGoal() {
+        return goal;
+    }
+
+    @Override
+    public List<IMovement> movements() {
+        return Collections.unmodifiableList(movements);
+    }
+
+    @Override
+    public List<BetterBlockPos> positions() {
+        return Collections.unmodifiableList(path);
+    }
+
+    @Override
+    public int getNumNodesConsidered() {
+        return numNodes;
+    }
+
+    public static Optional<SplicedPath> trySplice(IPath first, IPath second) {
+        if (second == null || first == null) {
+            return Optional.empty();
+        }
+        if (!Objects.equals(first.getGoal(), second.getGoal())) {
+            return Optional.empty();
+        }
+        if (!first.getDest().equals(second.getSrc())) {
+            return Optional.empty();
+        }
+        HashSet<BetterBlockPos> a = new HashSet<>(first.positions());
+        for (int i = 1; i < second.length(); i++) {
+            if (a.contains(second.positions().get(i))) {
+                return Optional.empty();
+            }
+        }
+        List<BetterBlockPos> positions = new ArrayList<>();
+        List<IMovement> movements = new ArrayList<>();
+        positions.addAll(first.positions());
+        positions.addAll(second.positions().subList(1, second.length()));
+        movements.addAll(first.movements());
+        movements.addAll(second.movements());
+        return Optional.of(new SplicedPath(positions, movements, first.getNumNodesConsidered() + second.getNumNodesConsidered(), first.getGoal()));
+    }
+}

src/main/java/baritone/process/CustomGoalProcess.java

@@ -0,0 +1,115 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.process;
+
+import baritone.Baritone;
+import baritone.api.pathing.goals.Goal;
+import baritone.api.process.ICustomGoalProcess;
+import baritone.api.process.PathingCommand;
+import baritone.api.process.PathingCommandType;
+import baritone.utils.BaritoneProcessHelper;
+
+import java.util.Objects;
+
+/**
+ * As set by ExampleBaritoneControl or something idk
+ *
+ * @author leijurv
+ */
+public class CustomGoalProcess extends BaritoneProcessHelper implements ICustomGoalProcess {
+
+    /**
+     * The current goal
+     */
+    private Goal goal;
+
+    /**
+     * The current process state.
+     *
+     * @see State
+     */
+    private State state;
+
+    public CustomGoalProcess(Baritone baritone) {
+        super(baritone, 3);
+    }
+
+    @Override
+    public void setGoal(Goal goal) {
+        this.goal = goal;
+        this.state = State.GOAL_SET;
+    }
+
+    @Override
+    public void path() {
+        this.state = State.PATH_REQUESTED;
+    }
+
+    @Override
+    public Goal getGoal() {
+        return this.goal;
+    }
+
+    @Override
+    public boolean isActive() {
+        return this.state != State.NONE;
+    }
+
+    @Override
+    public PathingCommand onTick(boolean calcFailed, boolean isSafeToCancel) {
+        switch (this.state) {
+            case GOAL_SET:
+                if (!baritone.getPathingBehavior().isPathing() && Objects.equals(baritone.getPathingBehavior().getGoal(), this.goal)) {
+                    this.state = State.NONE;
+                }
+                return new PathingCommand(this.goal, PathingCommandType.CANCEL_AND_SET_GOAL);
+            case PATH_REQUESTED:
+                PathingCommand ret = new PathingCommand(this.goal, PathingCommandType.SET_GOAL_AND_PATH);
+                this.state = State.EXECUTING;
+                return ret;
+            case EXECUTING:
+                if (calcFailed) {
+                    onLostControl();
+                }
+                if (this.goal == null || this.goal.isInGoal(playerFeet())) {
+                    onLostControl(); // we're there xd
+                }
+                return new PathingCommand(this.goal, PathingCommandType.SET_GOAL_AND_PATH);
+            default:
+                throw new IllegalStateException();
+        }
+    }
+
+    @Override
+    public void onLostControl() {
+        this.state = State.NONE;
+        this.goal = null;
+    }
+
+    @Override
+    public String displayName() {
+        return "Custom Goal " + this.goal;
+    }
+
+    protected enum State {
+        NONE,
+        GOAL_SET,
+        PATH_REQUESTED,
+        EXECUTING
+    }
+}

src/main/java/baritone/process/FollowProcess.java

@@ -0,0 +1,126 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.process;
+
+import baritone.Baritone;
+import baritone.api.pathing.goals.Goal;
+import baritone.api.pathing.goals.GoalComposite;
+import baritone.api.pathing.goals.GoalNear;
+import baritone.api.pathing.goals.GoalXZ;
+import baritone.api.process.IFollowProcess;
+import baritone.api.process.PathingCommand;
+import baritone.api.process.PathingCommandType;
+import baritone.utils.BaritoneProcessHelper;
+import net.minecraft.entity.Entity;
+import net.minecraft.util.math.BlockPos;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+/**
+ * Follow an entity
+ *
+ * @author leijurv
+ */
+public final class FollowProcess extends BaritoneProcessHelper implements IFollowProcess {
+
+    private Predicate<Entity> filter;
+    private List<Entity> cache;
+
+    public FollowProcess(Baritone baritone) {
+        super(baritone, 1);
+    }
+
+    @Override
+    public PathingCommand onTick(boolean calcFailed, boolean isSafeToCancel) {
+        scanWorld();
+        Goal goal = new GoalComposite(cache.stream().map(this::towards).toArray(Goal[]::new));
+        return new PathingCommand(goal, PathingCommandType.REVALIDATE_GOAL_AND_PATH);
+    }
+
+    private Goal towards(Entity following) {
+        // lol this is trashy but it works
+        BlockPos pos;
+        if (Baritone.settings().followOffsetDistance.get() == 0) {
+            pos = new BlockPos(following);
+        } else {
+            GoalXZ g = GoalXZ.fromDirection(following.getPositionVector(), Baritone.settings().followOffsetDirection.get(), Baritone.settings().followOffsetDistance.get());
+            pos = new BlockPos(g.getX(), following.posY, g.getZ());
+        }
+        return new GoalNear(pos, Baritone.settings().followRadius.get());
+    }
+
+
+    private boolean followable(Entity entity) {
+        if (entity == null) {
+            return false;
+        }
+        if (entity.isDead) {
+            return false;
+        }
+        if (entity.equals(player())) {
+            return false;
+        }
+        if (!world().loadedEntityList.contains(entity) && !world().playerEntities.contains(entity)) {
+            return false;
+        }
+        return true;
+    }
+
+    private void scanWorld() {
+        cache = Stream.of(world().loadedEntityList, world().playerEntities).flatMap(List::stream).filter(this::followable).filter(this.filter).distinct().collect(Collectors.toCollection(ArrayList::new));
+    }
+
+    @Override
+    public boolean isActive() {
+        if (filter == null) {
+            return false;
+        }
+        scanWorld();
+        return !cache.isEmpty();
+    }
+
+    @Override
+    public void onLostControl() {
+        filter = null;
+        cache = null;
+    }
+
+    @Override
+    public String displayName() {
+        return "Follow " + cache;
+    }
+
+    @Override
+    public void follow(Predicate<Entity> filter) {
+        this.filter = filter;
+    }
+
+    @Override
+    public List<Entity> following() {
+        return cache;
+    }
+
+    @Override
+    public Predicate<Entity> currentFilter() {
+        return filter;
+    }
+}

src/main/java/baritone/process/GetToBlockProcess.java

@@ -0,0 +1,102 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.process;
+
+import baritone.Baritone;
+import baritone.api.pathing.goals.Goal;
+import baritone.api.pathing.goals.GoalComposite;
+import baritone.api.pathing.goals.GoalGetToBlock;
+import baritone.api.process.IGetToBlockProcess;
+import baritone.api.process.PathingCommand;
+import baritone.api.process.PathingCommandType;
+import baritone.utils.BaritoneProcessHelper;
+import net.minecraft.block.Block;
+import net.minecraft.util.math.BlockPos;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class GetToBlockProcess extends BaritoneProcessHelper implements IGetToBlockProcess {
+    private Block gettingTo;
+    private List<BlockPos> knownLocations;
+
+    private int tickCount = 0;
+
+    public GetToBlockProcess(Baritone baritone) {
+        super(baritone, 2);
+    }
+
+    @Override
+    public void getToBlock(Block block) {
+        gettingTo = block;
+        knownLocations = null;
+        rescan(new ArrayList<>());
+    }
+
+    @Override
+    public boolean isActive() {
+        return gettingTo != null;
+    }
+
+    @Override
+    public PathingCommand onTick(boolean calcFailed, boolean isSafeToCancel) {
+        if (knownLocations == null) {
+            rescan(new ArrayList<>());
+        }
+        if (knownLocations.isEmpty()) {
+            logDirect("No known locations of " + gettingTo + ", canceling GetToBlock");
+            if (isSafeToCancel) {
+                onLostControl();
+            }
+            return new PathingCommand(null, PathingCommandType.CANCEL_AND_SET_GOAL);
+        }
+        if (calcFailed) {
+            logDirect("Unable to find any path to " + gettingTo + ", canceling GetToBlock");
+            if (isSafeToCancel) {
+                onLostControl();
+            }
+            return new PathingCommand(null, PathingCommandType.CANCEL_AND_SET_GOAL);
+        }
+        int mineGoalUpdateInterval = Baritone.settings().mineGoalUpdateInterval.get();
+        if (mineGoalUpdateInterval != 0 && tickCount++ % mineGoalUpdateInterval == 0) { // big brain
+            List<BlockPos> current = new ArrayList<>(knownLocations);
+            Baritone.getExecutor().execute(() -> rescan(current));
+        }
+        Goal goal = new GoalComposite(knownLocations.stream().map(GoalGetToBlock::new).toArray(Goal[]::new));
+        if (goal.isInGoal(playerFeet())) {
+            onLostControl();
+        }
+        return new PathingCommand(goal, PathingCommandType.REVALIDATE_GOAL_AND_PATH);
+    }
+
+    @Override
+    public void onLostControl() {
+        gettingTo = null;
+        knownLocations = null;
+    }
+
+    @Override
+    public String displayName() {
+        return "Get To Block " + gettingTo;
+    }
+
+    private void rescan(List<BlockPos> known) {
+        knownLocations = MineProcess.searchWorld(Collections.singletonList(gettingTo), 64, baritone.getWorldProvider(), world(), known);
+    }
+}

src/main/java/baritone/process/MineProcess.java

@@ -15,25 +15,31 @@
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.behavior;
+package baritone.process;
 
 import baritone.Baritone;
-import baritone.api.behavior.IMineBehavior;
-import baritone.api.event.events.TickEvent;
 import baritone.api.pathing.goals.*;
+import baritone.api.process.IMineProcess;
+import baritone.api.process.PathingCommand;
+import baritone.api.process.PathingCommandType;
 import baritone.api.utils.RotationUtils;
 import baritone.cache.CachedChunk;
 import baritone.cache.ChunkPacker;
 import baritone.cache.WorldProvider;
 import baritone.cache.WorldScanner;
+import baritone.pathing.movement.CalculationContext;
 import baritone.pathing.movement.MovementHelper;
+import baritone.utils.BaritoneProcessHelper;
 import baritone.utils.BlockStateInterface;
 import baritone.utils.Helper;
 import net.minecraft.block.Block;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.item.EntityItem;
 import net.minecraft.init.Blocks;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
 import net.minecraft.world.chunk.EmptyChunk;
 
 import java.util.*;
@@ -44,26 +50,28 @@ import java.util.stream.Collectors;
  *
  * @author leijurv
  */
-public final class MineBehavior extends Behavior implements IMineBehavior, Helper {
+public final class MineProcess extends BaritoneProcessHelper implements IMineProcess {
+
+    private static final int ORE_LOCATIONS_COUNT = 64;
 
     private List<Block> mining;
     private List<BlockPos> knownOreLocations;
     private BlockPos branchPoint;
+    private GoalRunAway branchPointRunaway;
     private int desiredQuantity;
+    private int tickCount;
 
-    public MineBehavior(Baritone baritone) {
-        super(baritone);
+    public MineProcess(Baritone baritone) {
+        super(baritone, 0);
     }
 
     @Override
-    public void onTick(TickEvent event) {
-        if (event.getType() == TickEvent.Type.OUT) {
-            cancel();
-            return;
-        }
-        if (mining == null) {
-            return;
-        }
+    public boolean isActive() {
+        return mining != null;
+    }
+
+    @Override
+    public PathingCommand onTick(boolean calcFailed, boolean isSafeToCancel) {
         if (desiredQuantity > 0) {
             Item item = mining.get(0).getItemDropped(mining.get(0).getDefaultState(), new Random(), 0);
             int curr = player().inventory.mainInventory.stream().filter(stack -> item.equals(stack.getItem())).mapToInt(ItemStack::getCount).sum();
@@ -71,66 +79,92 @@ public final class MineBehavior extends Behavior implements IMineBehavior, Helpe
             if (curr >= desiredQuantity) {
                 logDirect("Have " + curr + " " + item.getItemStackDisplayName(new ItemStack(item, 1)));
                 cancel();
-                return;
+                return null;
             }
         }
+        if (calcFailed) {
+            logDirect("Unable to find any path to " + mining + ", canceling Mine");
+            cancel();
+            return null;
+        }
         int mineGoalUpdateInterval = Baritone.settings().mineGoalUpdateInterval.get();
-        if (mineGoalUpdateInterval != 0 && event.getCount() % mineGoalUpdateInterval == 0) {
-            Baritone.INSTANCE.getExecutor().execute(this::rescan);
+        if (mineGoalUpdateInterval != 0 && tickCount++ % mineGoalUpdateInterval == 0) { // big brain
+            List<BlockPos> curr = new ArrayList<>(knownOreLocations);
+            baritone.getExecutor().execute(() -> rescan(curr));
         }
         if (Baritone.settings().legitMine.get()) {
             addNearby();
         }
-        updateGoal();
-        baritone.getPathingBehavior().revalidateGoal();
+        Goal goal = updateGoal();
+        if (goal == null) {
+            // none in range
+            // maybe say something in chat? (ahem impact)
+            cancel();
+            return null;
+        }
+        return new PathingCommand(goal, PathingCommandType.FORCE_REVALIDATE_GOAL_AND_PATH);
     }
 
-    private void updateGoal() {
-        if (mining == null) {
-            return;
-        }
+    @Override
+    public void onLostControl() {
+        mine(0, (Block[]) null);
+    }
+
+    @Override
+    public String displayName() {
+        return "Mine " + mining;
+    }
+
+    private Goal updateGoal() {
         List<BlockPos> locs = knownOreLocations;
         if (!locs.isEmpty()) {
-            List<BlockPos> locs2 = prune(new ArrayList<>(locs), mining, 64);
+            List<BlockPos> locs2 = prune(new ArrayList<>(locs), mining, ORE_LOCATIONS_COUNT, world());
             // can't reassign locs, gotta make a new var locs2, because we use it in a lambda right here, and variables you use in a lambda must be effectively final
-            baritone.getPathingBehavior().setGoalAndPath(new GoalComposite(locs2.stream().map(loc -> coalesce(loc, locs2)).toArray(Goal[]::new)));
-            knownOreLocations = locs;
-            return;
+            Goal goal = new GoalComposite(locs2.stream().map(loc -> coalesce(loc, locs2)).toArray(Goal[]::new));
+            knownOreLocations = locs2;
+            return goal;
         }
         // we don't know any ore locations at the moment
         if (!Baritone.settings().legitMine.get()) {
-            return;
+            return null;
         }
         // only in non-Xray mode (aka legit mode) do we do this
+        int y = Baritone.settings().legitMineYLevel.get();
         if (branchPoint == null) {
-            int y = Baritone.settings().legitMineYLevel.get();
-            if (!baritone.getPathingBehavior().isPathing() && playerFeet().y == y) {
+            /*if (!baritone.getPathingBehavior().isPathing() && playerFeet().y == y) {
                 // cool, path is over and we are at desired y
                 branchPoint = playerFeet();
+                branchPointRunaway = null;
             } else {
-                baritone.getPathingBehavior().setGoalAndPath(new GoalYLevel(y));
-                return;
-            }
+                return new GoalYLevel(y);
+            }*/
+            branchPoint = playerFeet();
         }
-
-        if (playerFeet().equals(branchPoint)) {
-            // TODO mine 1x1 shafts to either side
-            branchPoint = branchPoint.north(10);
+        // TODO shaft mode, mine 1x1 shafts to either side
+        // TODO also, see if the GoalRunAway with maintain Y at 11 works even from the surface
+        if (branchPointRunaway == null) {
+            branchPointRunaway = new GoalRunAway(1, Optional.of(y), branchPoint) {
+                @Override
+                public boolean isInGoal(int x, int y, int z) {
+                    return false;
+                }
+            };
         }
-        baritone.getPathingBehavior().setGoalAndPath(new GoalBlock(branchPoint));
+        return branchPointRunaway;
     }
 
-    private void rescan() {
+    private void rescan(List<BlockPos> already) {
         if (mining == null) {
             return;
         }
         if (Baritone.settings().legitMine.get()) {
             return;
         }
-        List<BlockPos> locs = searchWorld(mining, 64);
+        List<BlockPos> locs = searchWorld(mining, ORE_LOCATIONS_COUNT, baritone.getWorldProvider(), world(), already);
+        locs.addAll(droppedItemsScan(mining, world()));
         if (locs.isEmpty()) {
             logDebug("No locations for " + mining + " known, cancelling");
-            mine(0, (String[]) null);
+            cancel();
             return;
         }
         knownOreLocations = locs;
@@ -158,13 +192,39 @@ public final class MineBehavior extends Behavior implements IMineBehavior, Helpe
         }
     }
 
-    public List<BlockPos> searchWorld(List<Block> mining, int max) {
+    public static List<BlockPos> droppedItemsScan(List<Block> mining, World world) {
+        if (!Baritone.settings().mineScanDroppedItems.get()) {
+            return new ArrayList<>();
+        }
+        Set<Item> searchingFor = new HashSet<>();
+        for (Block block : mining) {
+            Item drop = block.getItemDropped(block.getDefaultState(), new Random(), 0);
+            Item ore = Item.getItemFromBlock(block);
+            searchingFor.add(drop);
+            searchingFor.add(ore);
+        }
+        List<BlockPos> ret = new ArrayList<>();
+        for (Entity entity : world.loadedEntityList) {
+            if (entity instanceof EntityItem) {
+                EntityItem ei = (EntityItem) entity;
+                if (searchingFor.contains(ei.getItem().getItem())) {
+                    ret.add(new BlockPos(entity));
+                }
+            }
+        }
+        return ret;
+    }
+
+    /*public static List<BlockPos> searchWorld(List<Block> mining, int max, World world) {
+
+    }*/
+    public static List<BlockPos> searchWorld(List<Block> mining, int max, WorldProvider provider, World world, List<BlockPos> alreadyKnown) {
         List<BlockPos> locs = new ArrayList<>();
         List<Block> uninteresting = new ArrayList<>();
         //long b = System.currentTimeMillis();
         for (Block m : mining) {
             if (CachedChunk.BLOCKS_TO_KEEP_TRACK_OF.contains(m)) {
-                locs.addAll(WorldProvider.INSTANCE.getCurrentWorld().getCachedWorld().getLocationsOf(ChunkPacker.blockToString(m), 1, 1));
+                locs.addAll(provider.getCurrentWorld().getCachedWorld().getLocationsOf(ChunkPacker.blockToString(m), 1, 1));
             } else {
                 uninteresting.add(m);
             }
@@ -178,34 +238,38 @@ public final class MineBehavior extends Behavior implements IMineBehavior, Helpe
             locs.addAll(WorldScanner.INSTANCE.scanChunkRadius(uninteresting, max, 10, 26));
             //System.out.println("Scan of loaded chunks took " + (System.currentTimeMillis() - before) + "ms");
         }
-        return prune(locs, mining, max);
+        locs.addAll(alreadyKnown);
+        return prune(locs, mining, max, world);
     }
 
     public void addNearby() {
+        knownOreLocations.addAll(droppedItemsScan(mining, world()));
         BlockPos playerFeet = playerFeet();
         int searchDist = 4;//why four? idk
         for (int x = playerFeet.getX() - searchDist; x <= playerFeet.getX() + searchDist; x++) {
             for (int y = playerFeet.getY() - searchDist; y <= playerFeet.getY() + searchDist; y++) {
                 for (int z = playerFeet.getZ() - searchDist; z <= playerFeet.getZ() + searchDist; z++) {
                     BlockPos pos = new BlockPos(x, y, z);
-                    if (mining.contains(BlockStateInterface.getBlock(pos)) && RotationUtils.reachable(player(), pos).isPresent()) {//crucial to only add blocks we can see because otherwise this is an x-ray and it'll get caught
+                    if (mining.contains(BlockStateInterface.getBlock(pos)) && RotationUtils.reachable(player(), pos, playerController().getBlockReachDistance()).isPresent()) {//crucial to only add blocks we can see because otherwise this is an x-ray and it'll get caught
                         knownOreLocations.add(pos);
                     }
                 }
             }
         }
-        knownOreLocations = prune(knownOreLocations, mining, 64);
+        knownOreLocations = prune(knownOreLocations, mining, ORE_LOCATIONS_COUNT, world());
     }
 
-    public List<BlockPos> prune(List<BlockPos> locs2, List<Block> mining, int max) {
+    public static List<BlockPos> prune(List<BlockPos> locs2, List<Block> mining, int max, World world) {
+        List<BlockPos> dropped = droppedItemsScan(mining, world);
         List<BlockPos> locs = locs2
                 .stream()
+                .distinct()
 
                 // remove any that are within loaded chunks that aren't actually what we want
-                .filter(pos -> world().getChunk(pos) instanceof EmptyChunk || mining.contains(BlockStateInterface.get(pos).getBlock()))
+                .filter(pos -> world.getChunk(pos) instanceof EmptyChunk || mining.contains(BlockStateInterface.get(pos).getBlock()) || dropped.contains(pos))
 
                 // remove any that are implausible to mine (encased in bedrock, or touching lava)
-                .filter(MineBehavior::plausibleToBreak)
+                .filter(MineProcess::plausibleToBreak)
 
                 .sorted(Comparator.comparingDouble(Helper.HELPER.playerFeet()::distanceSq))
                 .collect(Collectors.toList());
@@ -217,7 +281,7 @@ public final class MineBehavior extends Behavior implements IMineBehavior, Helpe
     }
 
     public static boolean plausibleToBreak(BlockPos pos) {
-        if (MovementHelper.avoidBreaking(pos.getX(), pos.getY(), pos.getZ(), BlockStateInterface.get(pos))) {
+        if (MovementHelper.avoidBreaking(new CalculationContext(), pos.getX(), pos.getY(), pos.getZ(), BlockStateInterface.get(pos))) {
             return false;
         }
         // bedrock above and below makes it implausible, otherwise we're good
@@ -225,13 +289,8 @@ public final class MineBehavior extends Behavior implements IMineBehavior, Helpe
     }
 
     @Override
-    public void mine(int quantity, String... blocks) {
-        this.mining = blocks == null || blocks.length == 0 ? null : Arrays.stream(blocks).map(ChunkPacker::stringToBlock).collect(Collectors.toList());
-        this.desiredQuantity = quantity;
-        this.knownOreLocations = new ArrayList<>();
-        this.branchPoint = null;
-        rescan();
-        updateGoal();
+    public void mineByName(int quantity, String... blocks) {
+        mine(quantity, blocks == null || blocks.length == 0 ? null : Arrays.stream(blocks).map(ChunkPacker::stringToBlock).toArray(Block[]::new));
     }
 
     @Override
@@ -240,13 +299,7 @@ public final class MineBehavior extends Behavior implements IMineBehavior, Helpe
         this.desiredQuantity = quantity;
         this.knownOreLocations = new ArrayList<>();
         this.branchPoint = null;
-        rescan();
-        updateGoal();
-    }
-
-    @Override
-    public void cancel() {
-        mine(0, (String[]) null);
-        baritone.getPathingBehavior().cancel();
+        this.branchPointRunaway = null;
+        rescan(new ArrayList<>());
     }
 }

src/main/java/baritone/utils/BaritoneAutoTest.java

@@ -105,8 +105,7 @@ public class BaritoneAutoTest implements AbstractGameEventListener, Helper {
             }
 
             // Setup Baritone's pathing goal and (if needed) begin pathing
-            Baritone.INSTANCE.getPathingBehavior().setGoal(GOAL);
-            Baritone.INSTANCE.getPathingBehavior().path();
+            Baritone.INSTANCE.getCustomGoalProcess().setGoalAndPath(GOAL);
 
             // If we have reached our goal, print a message and safely close the game
             if (GOAL.isInGoal(playerFeet())) {

src/main/java/baritone/utils/BaritoneProcessHelper.java

@@ -0,0 +1,53 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.utils;
+
+import baritone.Baritone;
+import baritone.api.process.IBaritoneProcess;
+
+public abstract class BaritoneProcessHelper implements IBaritoneProcess, Helper {
+    public static final double DEFAULT_PRIORITY = 0;
+
+    protected final Baritone baritone;
+    private final double priority;
+
+    public BaritoneProcessHelper(Baritone baritone) {
+        this(baritone, DEFAULT_PRIORITY);
+    }
+
+    public BaritoneProcessHelper(Baritone baritone, double priority) {
+        this.baritone = baritone;
+        this.priority = priority;
+        baritone.getPathingControlManager().registerProcess(this);
+    }
+
+    @Override
+    public Baritone associatedWith() {
+        return baritone;
+    }
+
+    @Override
+    public boolean isTemporary() {
+        return false;
+    }
+
+    @Override
+    public double priority() {
+        return priority;
+    }
+}

src/main/java/baritone/utils/BlockBreakHelper.java

@@ -20,6 +20,7 @@ package baritone.utils;
 import net.minecraft.util.EnumFacing;
 import net.minecraft.util.EnumHand;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.RayTraceResult;
 
 /**
  * @author Brady
@@ -32,6 +33,7 @@ public final class BlockBreakHelper implements Helper {
      * between attempts, then we re-initialize the breaking process.
      */
     private static BlockPos lastBlock;
+    private static boolean didBreakLastTick;
 
     private BlockBreakHelper() {}
 
@@ -48,7 +50,23 @@ public final class BlockBreakHelper implements Helper {
     public static void stopBreakingBlock() {
         if (mc.playerController != null) {
             mc.playerController.resetBlockRemoving();
-        } 
+        }
         lastBlock = null;
     }
+
+    public static boolean tick(boolean isLeftClick) {
+        RayTraceResult trace = mc.objectMouseOver;
+        boolean isBlockTrace = trace != null && trace.typeOfHit == RayTraceResult.Type.BLOCK;
+
+        // If we're forcing left click, we're in a gui screen, and we're looking
+        // at a block, break the block without a direct game input manipulation.
+        if (mc.currentScreen != null && isLeftClick && isBlockTrace) {
+            tryBreakBlock(trace.getBlockPos(), trace.sideHit);
+            didBreakLastTick = true;
+        } else if (didBreakLastTick) {
+            stopBreakingBlock();
+            didBreakLastTick = false;
+        }
+        return !didBreakLastTick && isLeftClick;
+    }
 }

src/main/java/baritone/utils/BlockStateInterface.java

@@ -20,12 +20,12 @@ package baritone.utils;
 import baritone.Baritone;
 import baritone.cache.CachedRegion;
 import baritone.cache.WorldData;
-import baritone.cache.WorldProvider;
+import baritone.pathing.movement.CalculationContext;
 import net.minecraft.block.Block;
-import net.minecraft.block.BlockLiquid;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.init.Blocks;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
 import net.minecraft.world.chunk.Chunk;
 
 /**
@@ -35,16 +35,31 @@ import net.minecraft.world.chunk.Chunk;
  */
 public class BlockStateInterface implements Helper {
 
-    private static Chunk prev = null;
-    private static CachedRegion prevCached = null;
+    private final World world;
+    private final WorldData worldData;
+
+
+    private Chunk prev = null;
+    private CachedRegion prevCached = null;
 
     private static final IBlockState AIR = Blocks.AIR.getDefaultState();
 
-    public static IBlockState get(BlockPos pos) {
-        return get(pos.getX(), pos.getY(), pos.getZ());
+    public BlockStateInterface(World world, WorldData worldData) {
+        this.worldData = worldData;
+        this.world = world;
     }
 
-    public static IBlockState get(int x, int y, int z) {
+    public static Block getBlock(BlockPos pos) { // won't be called from the pathing thread because the pathing thread doesn't make a single blockpos pog
+        return get(pos).getBlock();
+    }
+
+    public static IBlockState get(BlockPos pos) {
+        return new CalculationContext().get(pos); // immense iq
+        // can't just do world().get because that doesn't work for out of bounds
+        // and toBreak and stuff fails when the movement is instantiated out of load range but it's not able to BlockStateInterface.get what it's going to walk on
+    }
+
+    public IBlockState get0(int x, int y, int z) {
 
         // Invalid vertical position
         if (y < 0 || y >= 256) {
@@ -62,7 +77,7 @@ public class BlockStateInterface implements Helper {
             if (cached != null && cached.x == x >> 4 && cached.z == z >> 4) {
                 return cached.getBlockState(x, y, z);
             }
-            Chunk chunk = mc.world.getChunk(x >> 4, z >> 4);
+            Chunk chunk = world.getChunk(x >> 4, z >> 4);
             if (chunk.isLoaded()) {
                 prev = chunk;
                 return chunk.getBlockState(x, y, z);
@@ -72,11 +87,10 @@ public class BlockStateInterface implements Helper {
         // except here, it's 512x512 tiles instead of 16x16, so even better repetition
         CachedRegion cached = prevCached;
         if (cached == null || cached.getX() != x >> 9 || cached.getZ() != z >> 9) {
-            WorldData world = WorldProvider.INSTANCE.getCurrentWorld();
-            if (world == null) {
+            if (worldData == null) {
                 return AIR;
             }
-            CachedRegion region = world.cache.getRegion(x >> 9, z >> 9);
+            CachedRegion region = worldData.cache.getRegion(x >> 9, z >> 9);
             if (region == null) {
                 return AIR;
             }
@@ -90,12 +104,12 @@ public class BlockStateInterface implements Helper {
         return type;
     }
 
-    public static boolean isLoaded(int x, int z) {
+    public boolean isLoaded(int x, int z) {
         Chunk prevChunk = prev;
         if (prevChunk != null && prevChunk.x == x >> 4 && prevChunk.z == z >> 4) {
             return true;
         }
-        prevChunk = mc.world.getChunk(x >> 4, z >> 4);
+        prevChunk = world.getChunk(x >> 4, z >> 4);
         if (prevChunk.isLoaded()) {
             prev = prevChunk;
             return true;
@@ -104,71 +118,14 @@ public class BlockStateInterface implements Helper {
         if (prevRegion != null && prevRegion.getX() == x >> 9 && prevRegion.getZ() == z >> 9) {
             return prevRegion.isCached(x & 511, z & 511);
         }
-        WorldData world = WorldProvider.INSTANCE.getCurrentWorld();
-        if (world == null) {
+        if (worldData == null) {
             return false;
         }
-        prevRegion = world.cache.getRegion(x >> 9, z >> 9);
+        prevRegion = worldData.cache.getRegion(x >> 9, z >> 9);
         if (prevRegion == null) {
             return false;
         }
         prevCached = prevRegion;
         return prevRegion.isCached(x & 511, z & 511);
     }
-
-    public static void clearCachedChunk() {
-        prev = null;
-        prevCached = null;
-    }
-
-    public static Block getBlock(BlockPos pos) {
-        return get(pos).getBlock();
-    }
-
-    public static Block getBlock(int x, int y, int z) {
-        return get(x, y, z).getBlock();
-    }
-
-    /**
-     * Returns whether or not the specified block is
-     * water, regardless of whether or not it is flowing.
-     *
-     * @param b The block
-     * @return Whether or not the block is water
-     */
-    public static boolean isWater(Block b) {
-        return b == Blocks.FLOWING_WATER || b == Blocks.WATER;
-    }
-
-    /**
-     * Returns whether or not the block at the specified pos is
-     * water, regardless of whether or not it is flowing.
-     *
-     * @param bp The block pos
-     * @return Whether or not the block is water
-     */
-    public static boolean isWater(BlockPos bp) {
-        return isWater(BlockStateInterface.getBlock(bp));
-    }
-
-    public static boolean isLava(Block b) {
-        return b == Blocks.FLOWING_LAVA || b == Blocks.LAVA;
-    }
-
-    /**
-     * Returns whether or not the specified pos has a liquid
-     *
-     * @param p The pos
-     * @return Whether or not the block is a liquid
-     */
-    public static boolean isLiquid(BlockPos p) {
-        return BlockStateInterface.getBlock(p) instanceof BlockLiquid;
-    }
-
-    public static boolean isFlowing(IBlockState state) {
-        // Will be IFluidState in 1.13
-        return state.getBlock() instanceof BlockLiquid
-                && state.getPropertyKeys().contains(BlockLiquid.LEVEL)
-                && state.getValue(BlockLiquid.LEVEL) != 0;
-    }
 }

src/main/java/baritone/utils/ExampleBaritoneControl.java

@@ -29,10 +29,11 @@ import baritone.behavior.Behavior;
 import baritone.behavior.PathingBehavior;
 import baritone.cache.ChunkPacker;
 import baritone.cache.Waypoint;
-import baritone.cache.WorldProvider;
 import baritone.pathing.calc.AbstractNodeCostSearch;
+import baritone.pathing.movement.CalculationContext;
 import baritone.pathing.movement.Movement;
 import baritone.pathing.movement.Moves;
+import baritone.process.CustomGoalProcess;
 import net.minecraft.block.Block;
 import net.minecraft.client.multiplayer.ChunkProviderClient;
 import net.minecraft.entity.Entity;
@@ -46,6 +47,35 @@ import java.util.stream.Stream;
 
 public class ExampleBaritoneControl extends Behavior implements Helper {
 
+    private static final String HELP_MSG =
+            "baritone - Output settings into chat\n" +
+                    "settings - Same as baritone\n" +
+                    "goal - Create a goal (one number is '<Y>', two is '<X> <Z>', three is '<X> <Y> <Z>, 'clear' to clear)\n" +
+                    "path - Go towards goal\n" +
+                    "repack - (debug) Repacks chunk cache\n" +
+                    "rescan - (debug) Same as repack\n" +
+                    "axis - Paths towards the closest axis or diagonal axis, at y=120\n" +
+                    "cancel - Cancels current path\n" +
+                    "forcecancel - sudo cancel (only use if very glitched, try toggling 'pause' first)\n" +
+                    "gc - Calls System.gc();\n" +
+                    "invert - Runs away from the goal instead of towards it\n" +
+                    "follow - Follows a player 'follow username'\n" +
+                    "reloadall - (debug) Reloads chunk cache\n" +
+                    "saveall - (debug) Saves chunk cache\n" +
+                    "find - (debug) outputs how many blocks of a certain type are within the cache\n" +
+                    "mine - Paths to and mines specified blocks 'mine x_ore y_ore ...'\n" +
+                    "thisway - Creates a goal X blocks where you're facing\n" +
+                    "list - Lists waypoints under a category\n" +
+                    "get - Same as list\n" +
+                    "show - Same as list\n" +
+                    "save - Saves a waypoint (works but don't try to make sense of it)\n" +
+                    "goto - Paths towards specified block or waypoint\n" +
+                    "spawn - Paths towards world spawn or your most recent bed right-click\n" +
+                    "sethome - Sets \"home\"\n" +
+                    "home - Paths towards \"home\" \n" +
+                    "costs - (debug) all movement costs from current location\n" +
+                    "damn - Daniel ";
+
     public ExampleBaritoneControl(Baritone baritone) {
         super(baritone);
     }
@@ -70,6 +100,7 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
     public boolean runCommand(String msg0) {
         String msg = msg0.toLowerCase(Locale.US).trim(); // don't reassign the argument LOL
         PathingBehavior pathingBehavior = baritone.getPathingBehavior();
+        CustomGoalProcess customGoalProcess = baritone.getCustomGoalProcess();
         List<Settings.Setting<Boolean>> toggleable = Baritone.settings().getAllValuesByType(Boolean.class);
         for (Settings.Setting<Boolean> setting : toggleable) {
             if (msg.equalsIgnoreCase(setting.getName())) {
@@ -85,6 +116,12 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
             }
             return true;
         }
+        if (msg.equals("") || msg.equals("help") || msg.equals("?")) {
+            for (String line : HELP_MSG.split("\n")) {
+                logDirect(line);
+            }
+            return false;
+        }
         if (msg.contains(" ")) {
             String[] data = msg.split(" ");
             if (data.length == 2) {
@@ -151,21 +188,19 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
                 logDirect("unable to parse integer " + ex);
                 return true;
             }
-            pathingBehavior.setGoal(goal);
+            customGoalProcess.setGoal(goal);
             logDirect("Goal: " + goal);
             return true;
         }
         if (msg.equals("path")) {
-            if (!pathingBehavior.path()) {
-                if (pathingBehavior.getGoal() == null) {
-                    logDirect("No goal.");
-                } else {
-                    if (pathingBehavior.getGoal().isInGoal(playerFeet())) {
-                        logDirect("Already in goal");
-                    } else {
-                        logDirect("Currently executing a path. Please cancel it first.");
-                    }
-                }
+            if (pathingBehavior.getGoal() == null) {
+                logDirect("No goal.");
+            } else if (pathingBehavior.getGoal().isInGoal(playerFeet())) {
+                logDirect("Already in goal");
+            } else if (pathingBehavior.isPathing()) {
+                logDirect("Currently executing a path. Please cancel it first.");
+            } else {
+                customGoalProcess.setGoalAndPath(pathingBehavior.getGoal());
             }
             return true;
         }
@@ -179,7 +214,7 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
                     Chunk chunk = cli.getLoadedChunk(x, z);
                     if (chunk != null) {
                         count++;
-                        WorldProvider.INSTANCE.getCurrentWorld().getCachedWorld().queueForPacking(chunk);
+                        baritone.getWorldProvider().getCurrentWorld().getCachedWorld().queueForPacking(chunk);
                     }
                 }
             }
@@ -187,21 +222,16 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
             return true;
         }
         if (msg.equals("axis")) {
-            pathingBehavior.setGoal(new GoalAxis());
-            pathingBehavior.path();
+            customGoalProcess.setGoalAndPath(new GoalAxis());
             return true;
         }
         if (msg.equals("cancel") || msg.equals("stop")) {
-            baritone.getMineBehavior().cancel();
-            baritone.getFollowBehavior().cancel();
-            pathingBehavior.cancel();
+            pathingBehavior.cancelEverything();
             logDirect("ok canceled");
             return true;
         }
         if (msg.equals("forcecancel")) {
-            baritone.getMineBehavior().cancel();
-            baritone.getFollowBehavior().cancel();
-            pathingBehavior.cancel();
+            pathingBehavior.cancelEverything();
             AbstractNodeCostSearch.forceCancel();
             pathingBehavior.forceCancel();
             logDirect("ok force canceled");
@@ -224,15 +254,17 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
                 logDirect("Inverting goal of player feet");
                 runAwayFrom = playerFeet();
             }
-            pathingBehavior.setGoal(new GoalRunAway(1, runAwayFrom) {
+            customGoalProcess.setGoalAndPath(new GoalRunAway(1, runAwayFrom) {
                 @Override
-                public boolean isInGoal(BlockPos pos) {
+                public boolean isInGoal(int x, int y, int z) {
                     return false;
                 }
             });
-            if (!pathingBehavior.path()) {
-                logDirect("Currently executing a path. Please cancel it first.");
-            }
+            return true;
+        }
+        if (msg.startsWith("followplayers")) {
+            baritone.getFollowProcess().follow(EntityPlayer.class::isInstance); // O P P A
+            logDirect("Following any players");
             return true;
         }
         if (msg.startsWith("follow")) {
@@ -252,23 +284,24 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
                 logDirect("Not found");
                 return true;
             }
-            baritone.getFollowBehavior().follow(toFollow.get());
+            Entity effectivelyFinal = toFollow.get();
+            baritone.getFollowProcess().follow(x -> effectivelyFinal.equals(x));
             logDirect("Following " + toFollow.get());
             return true;
         }
         if (msg.equals("reloadall")) {
-            WorldProvider.INSTANCE.getCurrentWorld().getCachedWorld().reloadAllFromDisk();
+            baritone.getWorldProvider().getCurrentWorld().getCachedWorld().reloadAllFromDisk();
             logDirect("ok");
             return true;
         }
         if (msg.equals("saveall")) {
-            WorldProvider.INSTANCE.getCurrentWorld().getCachedWorld().save();
+            baritone.getWorldProvider().getCurrentWorld().getCachedWorld().save();
             logDirect("ok");
             return true;
         }
         if (msg.startsWith("find")) {
             String blockType = msg.substring(4).trim();
-            LinkedList<BlockPos> locs = WorldProvider.INSTANCE.getCurrentWorld().getCachedWorld().getLocationsOf(blockType, 1, 4);
+            LinkedList<BlockPos> locs = baritone.getWorldProvider().getCurrentWorld().getCachedWorld().getLocationsOf(blockType, 1, 4);
             logDirect("Have " + locs.size() + " locations");
             for (BlockPos pos : locs) {
                 Block actually = BlockStateInterface.get(pos).getBlock();
@@ -284,7 +317,7 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
                 int quantity = Integer.parseInt(blockTypes[1]);
                 Block block = ChunkPacker.stringToBlock(blockTypes[0]);
                 Objects.requireNonNull(block);
-                baritone.getMineBehavior().mine(quantity, block);
+                baritone.getMineProcess().mine(quantity, block);
                 logDirect("Will mine " + quantity + " " + blockTypes[0]);
                 return true;
             } catch (NumberFormatException | ArrayIndexOutOfBoundsException | NullPointerException ex) {}
@@ -295,14 +328,14 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
                 }
 
             }
-            baritone.getMineBehavior().mine(0, blockTypes);
+            baritone.getMineProcess().mineByName(0, blockTypes);
             logDirect("Started mining blocks of type " + Arrays.toString(blockTypes));
             return true;
         }
         if (msg.startsWith("thisway")) {
             try {
                 Goal goal = GoalXZ.fromDirection(playerFeetAsVec(), player().rotationYaw, Double.parseDouble(msg.substring(7).trim()));
-                pathingBehavior.setGoal(goal);
+                customGoalProcess.setGoal(goal);
                 logDirect("Goal: " + goal);
             } catch (NumberFormatException ex) {
                 logDirect("Error unable to parse '" + msg.substring(7).trim() + "' to a double.");
@@ -320,7 +353,7 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
                 logDirect("Not a valid tag. Tags are: " + Arrays.asList(Waypoint.Tag.values()).toString().toLowerCase());
                 return true;
             }
-            Set<IWaypoint> waypoints = WorldProvider.INSTANCE.getCurrentWorld().getWaypoints().getByTag(tag);
+            Set<IWaypoint> waypoints = baritone.getWorldProvider().getCurrentWorld().getWaypoints().getByTag(tag);
             // might as well show them from oldest to newest
             List<IWaypoint> sorted = new ArrayList<>(waypoints);
             sorted.sort(Comparator.comparingLong(IWaypoint::getCreationTimestamp));
@@ -348,7 +381,7 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
                 }
                 name = parts[0];
             }
-            WorldProvider.INSTANCE.getCurrentWorld().getWaypoints().addWaypoint(new Waypoint(name, Waypoint.Tag.USER, pos));
+            baritone.getWorldProvider().getCurrentWorld().getWaypoints().addWaypoint(new Waypoint(name, Waypoint.Tag.USER, pos));
             logDirect("Saved user defined position " + pos + " under name '" + name + "'. Say 'goto " + name + "' to set goal, say 'list user' to list custom waypoints.");
             return true;
         }
@@ -365,69 +398,59 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
                 Block block = ChunkPacker.stringToBlock(mining);
                 //logDirect("Not a valid tag. Tags are: " + Arrays.asList(Waypoint.Tag.values()).toString().toLowerCase());
                 if (block == null) {
-                    waypoint = WorldProvider.INSTANCE.getCurrentWorld().getWaypoints().getAllWaypoints().stream().filter(w -> w.getName().equalsIgnoreCase(mining)).max(Comparator.comparingLong(IWaypoint::getCreationTimestamp)).orElse(null);
+                    waypoint = baritone.getWorldProvider().getCurrentWorld().getWaypoints().getAllWaypoints().stream().filter(w -> w.getName().equalsIgnoreCase(mining)).max(Comparator.comparingLong(IWaypoint::getCreationTimestamp)).orElse(null);
                     if (waypoint == null) {
                         logDirect("No locations for " + mining + " known, cancelling");
                         return true;
                     }
                 } else {
-                    List<BlockPos> locs = baritone.getMineBehavior().searchWorld(Collections.singletonList(block), 64);
-                    if (locs.isEmpty()) {
-                        logDirect("No locations for " + mining + " known, cancelling");
-                        return true;
-                    }
-                    pathingBehavior.setGoal(new GoalComposite(locs.stream().map(GoalGetToBlock::new).toArray(Goal[]::new)));
-                    pathingBehavior.path();
+                    baritone.getGetToBlockProcess().getToBlock(block);
                     return true;
                 }
             } else {
-                waypoint = WorldProvider.INSTANCE.getCurrentWorld().getWaypoints().getMostRecentByTag(tag);
+                waypoint = baritone.getWorldProvider().getCurrentWorld().getWaypoints().getMostRecentByTag(tag);
                 if (waypoint == null) {
                     logDirect("None saved for tag " + tag);
                     return true;
                 }
             }
             Goal goal = new GoalBlock(waypoint.getLocation());
-            pathingBehavior.setGoal(goal);
-            if (!pathingBehavior.path() && !goal.isInGoal(playerFeet())) {
-                logDirect("Currently executing a path. Please cancel it first.");
-            }
+            customGoalProcess.setGoalAndPath(goal);
             return true;
         }
         if (msg.equals("spawn") || msg.equals("bed")) {
-            IWaypoint waypoint = WorldProvider.INSTANCE.getCurrentWorld().getWaypoints().getMostRecentByTag(Waypoint.Tag.BED);
+            IWaypoint waypoint = baritone.getWorldProvider().getCurrentWorld().getWaypoints().getMostRecentByTag(Waypoint.Tag.BED);
             if (waypoint == null) {
                 BlockPos spawnPoint = player().getBedLocation();
                 // for some reason the default spawnpoint is underground sometimes
                 Goal goal = new GoalXZ(spawnPoint.getX(), spawnPoint.getZ());
                 logDirect("spawn not saved, defaulting to world spawn. set goal to " + goal);
-                pathingBehavior.setGoal(goal);
+                customGoalProcess.setGoalAndPath(goal);
             } else {
-                Goal goal = new GoalBlock(waypoint.getLocation());
-                pathingBehavior.setGoal(goal);
+                Goal goal = new GoalGetToBlock(waypoint.getLocation());
+                customGoalProcess.setGoalAndPath(goal);
                 logDirect("Set goal to most recent bed " + goal);
             }
             return true;
         }
         if (msg.equals("sethome")) {
-            WorldProvider.INSTANCE.getCurrentWorld().getWaypoints().addWaypoint(new Waypoint("", Waypoint.Tag.HOME, playerFeet()));
+            baritone.getWorldProvider().getCurrentWorld().getWaypoints().addWaypoint(new Waypoint("", Waypoint.Tag.HOME, playerFeet()));
             logDirect("Saved. Say home to set goal.");
             return true;
         }
         if (msg.equals("home")) {
-            IWaypoint waypoint = WorldProvider.INSTANCE.getCurrentWorld().getWaypoints().getMostRecentByTag(Waypoint.Tag.HOME);
+            IWaypoint waypoint = baritone.getWorldProvider().getCurrentWorld().getWaypoints().getMostRecentByTag(Waypoint.Tag.HOME);
             if (waypoint == null) {
                 logDirect("home not saved");
             } else {
                 Goal goal = new GoalBlock(waypoint.getLocation());
-                pathingBehavior.setGoal(goal);
-                pathingBehavior.path();
+                customGoalProcess.setGoalAndPath(goal);
                 logDirect("Going to saved home " + goal);
             }
             return true;
         }
         if (msg.equals("costs")) {
-            List<Movement> moves = Stream.of(Moves.values()).map(x -> x.apply0(playerFeet())).collect(Collectors.toCollection(ArrayList::new));
+            List<Movement> moves = Stream.of(Moves.values()).map(x -> x.apply0(new CalculationContext(), playerFeet())).collect(Collectors.toCollection(ArrayList::new));
             while (moves.contains(null)) {
                 moves.remove(null);
             }
@@ -443,11 +466,6 @@ public class ExampleBaritoneControl extends Behavior implements Helper {
             }
             return true;
         }
-        if (msg.equals("pause")) {
-            boolean enabled = pathingBehavior.toggle();
-            logDirect("Pathing Behavior has " + (enabled ? "resumed" : "paused") + ".");
-            return true;
-        }
         if (msg.equals("damn")) {
             logDirect("daniel");
         }

src/main/java/baritone/utils/Helper.java

@@ -23,6 +23,7 @@ import baritone.api.utils.Rotation;
 import net.minecraft.block.BlockSlab;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.client.multiplayer.PlayerControllerMP;
 import net.minecraft.client.multiplayer.WorldClient;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.text.ITextComponent;
@@ -51,10 +52,23 @@ public interface Helper {
     Minecraft mc = Minecraft.getMinecraft();
 
     default EntityPlayerSP player() {
+        if (!mc.isCallingFromMinecraftThread()) {
+            throw new IllegalStateException("h00000000");
+        }
         return mc.player;
     }
 
+    default PlayerControllerMP playerController() { // idk
+        if (!mc.isCallingFromMinecraftThread()) {
+            throw new IllegalStateException("h00000000");
+        }
+        return mc.playerController;
+    }
+
     default WorldClient world() {
+        if (!mc.isCallingFromMinecraftThread()) {
+            throw new IllegalStateException("h00000000");
+        }
         return mc.world;
     }
 

src/main/java/baritone/utils/InputOverrideHandler.java

@@ -17,8 +17,13 @@
 
 package baritone.utils;
 
+import baritone.Baritone;
+import baritone.api.event.events.TickEvent;
+import baritone.behavior.Behavior;
 import net.minecraft.client.settings.KeyBinding;
+import org.lwjgl.input.Keyboard;
 
+import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -30,16 +35,16 @@ import java.util.Map;
  * @author Brady
  * @since 7/31/2018 11:20 PM
  */
-public final class InputOverrideHandler implements Helper {
+public final class InputOverrideHandler extends Behavior implements Helper {
+
+    public InputOverrideHandler(Baritone baritone) {
+        super(baritone);
+    }
 
     /**
-     * Maps keybinds to whether or not we are forcing their state down.
+     * Maps inputs to whether or not we are forcing their state down.
      */
-    private final Map<KeyBinding, Boolean> inputForceStateMap = new HashMap<>();
-
-    public final void clearAllKeys() {
-        inputForceStateMap.clear();
-    }
+    private final Map<Input, Boolean> inputForceStateMap = new HashMap<>();
 
     /**
      * Returns whether or not we are forcing down the specified {@link KeyBinding}.
@@ -48,7 +53,17 @@ public final class InputOverrideHandler implements Helper {
      * @return Whether or not it is being forced down
      */
     public final boolean isInputForcedDown(KeyBinding key) {
-        return inputForceStateMap.getOrDefault(key, false);
+        return isInputForcedDown(Input.getInputForBind(key));
+    }
+
+    /**
+     * Returns whether or not we are forcing down the specified {@link Input}.
+     *
+     * @param input The input
+     * @return Whether or not it is being forced down
+     */
+    public final boolean isInputForcedDown(Input input) {
+        return input == null ? false : this.inputForceStateMap.getOrDefault(input, false);
     }
 
     /**
@@ -58,11 +73,47 @@ public final class InputOverrideHandler implements Helper {
      * @param forced Whether or not the state is being forced
      */
     public final void setInputForceState(Input input, boolean forced) {
-        inputForceStateMap.put(input.getKeyBinding(), forced);
+        this.inputForceStateMap.put(input, forced);
     }
 
     /**
-     * An {@link Enum} representing the possible inputs that we may want to force.
+     * Clears the override state for all keys
+     */
+    public final void clearAllKeys() {
+        this.inputForceStateMap.clear();
+    }
+
+    @Override
+    public final void onProcessKeyBinds() {
+        // Simulate the key being held down this tick
+        for (InputOverrideHandler.Input input : Input.values()) {
+            KeyBinding keyBinding = input.getKeyBinding();
+
+            if (isInputForcedDown(keyBinding) && !keyBinding.isKeyDown()) {
+                int keyCode = keyBinding.getKeyCode();
+
+                if (keyCode < Keyboard.KEYBOARD_SIZE) {
+                    KeyBinding.onTick(keyCode < 0 ? keyCode + 100 : keyCode);
+                }
+            }
+        }
+    }
+
+    @Override
+    public final void onTick(TickEvent event) {
+        if (event.getType() == TickEvent.Type.OUT) {
+            return;
+        }
+        if (Baritone.settings().leftClickWorkaround.get()) {
+            boolean stillClick = BlockBreakHelper.tick(isInputForcedDown(Input.CLICK_LEFT.keyBinding));
+            setInputForceState(Input.CLICK_LEFT, stillClick);
+        }
+    }
+
+    /**
+     * An {@link Enum} representing the inputs that control the player's
+     * behavior. This includes moving, interacting with blocks, jumping,
+     * sneaking, and sprinting.
      */
     public enum Input {
 
@@ -111,6 +162,11 @@ public final class InputOverrideHandler implements Helper {
          */
         SPRINT(mc.gameSettings.keyBindSprint);
 
+        /**
+         * Map of {@link KeyBinding} to {@link Input}. Values should be queried through {@link #getInputForBind(KeyBinding)}
+         */
+        private static final Map<KeyBinding, Input> bindToInputMap = new HashMap<>();
+
         /**
          * The actual game {@link KeyBinding} being forced.
          */
@@ -126,5 +182,15 @@ public final class InputOverrideHandler implements Helper {
         public final KeyBinding getKeyBinding() {
             return this.keyBinding;
         }
+
+        /**
+         * Finds the {@link Input} constant that is associated with the specified {@link KeyBinding}.
+         *
+         * @param binding The {@link KeyBinding} to find the associated {@link Input} for
+         * @return The {@link Input} associated with the specified {@link KeyBinding}
+         */
+        public static Input getInputForBind(KeyBinding binding) {
+            return bindToInputMap.computeIfAbsent(binding, b -> Arrays.stream(values()).filter(input -> input.keyBinding == b).findFirst().orElse(null));
+        }
     }
 }

src/main/java/baritone/utils/PathingControlManager.java

@@ -0,0 +1,194 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.utils;
+
+import baritone.Baritone;
+import baritone.api.event.events.TickEvent;
+import baritone.api.event.listener.AbstractGameEventListener;
+import baritone.api.pathing.goals.Goal;
+import baritone.api.process.IBaritoneProcess;
+import baritone.api.process.PathingCommand;
+import baritone.behavior.PathingBehavior;
+import baritone.pathing.calc.AbstractNodeCostSearch;
+import baritone.pathing.path.PathExecutor;
+import net.minecraft.util.math.BlockPos;
+
+import java.util.Comparator;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+public class PathingControlManager {
+    private final Baritone baritone;
+    private final HashSet<IBaritoneProcess> processes; // unGh
+    private IBaritoneProcess inControlLastTick;
+    private IBaritoneProcess inControlThisTick;
+    private PathingCommand command;
+
+    public PathingControlManager(Baritone baritone) {
+        this.baritone = baritone;
+        this.processes = new HashSet<>();
+        baritone.registerEventListener(new AbstractGameEventListener() { // needs to be after all behavior ticks
+            @Override
+            public void onTick(TickEvent event) {
+                if (event.getType() == TickEvent.Type.OUT) {
+                    return;
+                }
+                postTick();
+            }
+        });
+    }
+
+    public void registerProcess(IBaritoneProcess process) {
+        process.onLostControl(); // make sure it's reset
+        processes.add(process);
+    }
+
+    public void cancelEverything() {
+        for (IBaritoneProcess proc : processes) {
+            proc.onLostControl();
+            if (proc.isActive() && !proc.isTemporary()) { // it's okay for a temporary thing (like combat pause) to maintain control even if you say to cancel
+                // but not for a non temporary thing
+                throw new IllegalStateException(proc.displayName());
+            }
+        }
+    }
+
+    public IBaritoneProcess inControlThisTick() {
+        return inControlThisTick;
+    }
+
+    public void preTick() {
+        inControlLastTick = inControlThisTick;
+        command = doTheStuff();
+        if (command == null) {
+            return;
+        }
+        PathingBehavior p = baritone.getPathingBehavior();
+        switch (command.commandType) {
+            case REQUEST_PAUSE:
+                p.requestPause();
+                break;
+            case CANCEL_AND_SET_GOAL:
+                p.secretInternalSetGoal(command.goal);
+                p.cancelSegmentIfSafe();
+                break;
+            case FORCE_REVALIDATE_GOAL_AND_PATH:
+                if (!p.isPathing() && !AbstractNodeCostSearch.getCurrentlyRunning().isPresent()) {
+                    p.secretInternalSetGoalAndPath(command.goal);
+                }
+                break;
+            case REVALIDATE_GOAL_AND_PATH:
+                if (!p.isPathing() && !AbstractNodeCostSearch.getCurrentlyRunning().isPresent()) {
+                    p.secretInternalSetGoalAndPath(command.goal);
+                }
+                break;
+            case SET_GOAL_AND_PATH:
+                // now this i can do
+                if (command.goal != null) {
+                    baritone.getPathingBehavior().secretInternalSetGoalAndPath(command.goal);
+                }
+                break;
+            default:
+                throw new IllegalStateException();
+        }
+    }
+
+    public void postTick() {
+        // if we did this in pretick, it would suck
+        // we use the time between ticks as calculation time
+        // therefore, we only cancel and recalculate after the tick for the current path has executed
+        // "it would suck" means it would actually execute a path every other tick
+        if (command == null) {
+            return;
+        }
+        PathingBehavior p = baritone.getPathingBehavior();
+        switch (command.commandType) {
+            case FORCE_REVALIDATE_GOAL_AND_PATH:
+                if (command.goal == null || forceRevalidate(command.goal) || revalidateGoal(command.goal)) {
+                    // pwnage
+                    p.softCancelIfSafe();
+                }
+                p.secretInternalSetGoalAndPath(command.goal);
+                break;
+            case REVALIDATE_GOAL_AND_PATH:
+                if (Baritone.settings().cancelOnGoalInvalidation.get() && (command.goal == null || revalidateGoal(command.goal))) {
+                    p.softCancelIfSafe();
+                }
+                p.secretInternalSetGoalAndPath(command.goal);
+                break;
+            default:
+        }
+    }
+
+    public boolean forceRevalidate(Goal newGoal) {
+        PathExecutor current = baritone.getPathingBehavior().getCurrent();
+        if (current != null) {
+            if (newGoal.isInGoal(current.getPath().getDest())) {
+                return false;
+            }
+            return !newGoal.toString().equals(current.getPath().getGoal().toString());
+        }
+        return false;
+    }
+
+    public boolean revalidateGoal(Goal newGoal) {
+        PathExecutor current = baritone.getPathingBehavior().getCurrent();
+        if (current != null) {
+            Goal intended = current.getPath().getGoal();
+            BlockPos end = current.getPath().getDest();
+            if (intended.isInGoal(end) && !newGoal.isInGoal(end)) {
+                // this path used to end in the goal
+                // but the goal has changed, so there's no reason to continue...
+                return true;
+            }
+        }
+        return false;
+    }
+
+
+    public PathingCommand doTheStuff() {
+        List<IBaritoneProcess> inContention = processes.stream().filter(IBaritoneProcess::isActive).sorted(Comparator.comparingDouble(IBaritoneProcess::priority)).collect(Collectors.toList());
+        boolean found = false;
+        boolean cancelOthers = false;
+        PathingCommand exec = null;
+        for (int i = inContention.size() - 1; i >= 0; i--) { // truly a gamer moment
+            IBaritoneProcess proc = inContention.get(i);
+            if (found) {
+                if (cancelOthers) {
+                    proc.onLostControl();
+                }
+            } else {
+                exec = proc.onTick(Objects.equals(proc, inControlLastTick) && baritone.getPathingBehavior().calcFailedLastTick(), baritone.getPathingBehavior().isSafeToCancel());
+                if (exec == null) {
+                    if (proc.isActive()) {
+                        throw new IllegalStateException(proc.displayName());
+                    }
+                    proc.onLostControl();
+                    continue;
+                }
+                //System.out.println("Executing command " + exec.commandType + " " + exec.goal + " from " + proc.displayName());
+                inControlThisTick = proc;
+                found = true;
+                cancelOthers = !proc.isTemporary();
+            }
+        }
+        return exec;
+    }
+}

src/main/java/baritone/utils/ToolSet.java

@@ -20,6 +20,7 @@ package baritone.utils;
 import baritone.Baritone;
 import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
+import net.minecraft.client.entity.EntityPlayerSP;
 import net.minecraft.enchantment.EnchantmentHelper;
 import net.minecraft.init.Enchantments;
 import net.minecraft.init.MobEffects;
@@ -36,7 +37,7 @@ import java.util.function.Function;
  *
  * @author Avery, Brady, leijurv
  */
-public class ToolSet implements Helper {
+public class ToolSet {
     /**
      * A cache mapping a {@link Block} to how long it will take to break
      * with this toolset, given the optimum tool is used.
@@ -48,8 +49,11 @@ public class ToolSet implements Helper {
      */
     private final Function<Block, Double> backendCalculation;
 
-    public ToolSet() {
+    private final EntityPlayerSP player;
+
+    public ToolSet(EntityPlayerSP player) {
         breakStrengthCache = new HashMap<>();
+        this.player = player;
 
         if (Baritone.settings().considerPotionEffects.get()) {
             double amplifier = potionAmplifier();
@@ -98,7 +102,7 @@ public class ToolSet implements Helper {
         int materialCost = Integer.MIN_VALUE;
         IBlockState blockState = b.getDefaultState();
         for (byte i = 0; i < 9; i++) {
-            ItemStack itemStack = player().inventory.getStackInSlot(i);
+            ItemStack itemStack = player.inventory.getStackInSlot(i);
             double v = calculateStrVsBlock(itemStack, blockState);
             if (v > value) {
                 value = v;
@@ -123,7 +127,7 @@ public class ToolSet implements Helper {
      * @return A double containing the destruction ticks with the best tool
      */
     private double getBestDestructionTime(Block b) {
-        ItemStack stack = player().inventory.getStackInSlot(getBestSlot(b));
+        ItemStack stack = player.inventory.getStackInSlot(getBestSlot(b));
         return calculateStrVsBlock(stack, b.getDefaultState());
     }
 
@@ -164,11 +168,11 @@ public class ToolSet implements Helper {
      */
     private double potionAmplifier() {
         double speed = 1;
-        if (player().isPotionActive(MobEffects.HASTE)) {
-            speed *= 1 + (player().getActivePotionEffect(MobEffects.HASTE).getAmplifier() + 1) * 0.2;
+        if (player.isPotionActive(MobEffects.HASTE)) {
+            speed *= 1 + (player.getActivePotionEffect(MobEffects.HASTE).getAmplifier() + 1) * 0.2;
         }
-        if (player().isPotionActive(MobEffects.MINING_FATIGUE)) {
-            switch (player().getActivePotionEffect(MobEffects.MINING_FATIGUE).getAmplifier()) {
+        if (player.isPotionActive(MobEffects.MINING_FATIGUE)) {
+            switch (player.getActivePotionEffect(MobEffects.MINING_FATIGUE).getAmplifier()) {
                 case 0:
                     speed *= 0.3;
                     break;

src/main/java/baritone/utils/accessor/IAnvilChunkLoader.java

@@ -17,9 +17,13 @@
 
 package baritone.utils.accessor;
 
+import baritone.cache.WorldProvider;
+
 import java.io.File;
 
 /**
+ * @see WorldProvider
+ *
  * @author Brady
  * @since 8/4/2018 11:36 AM
  */

src/main/java/baritone/utils/accessor/IChunkProviderServer.java

@@ -17,9 +17,12 @@
 
 package baritone.utils.accessor;
 
+import net.minecraft.world.WorldProvider;
 import net.minecraft.world.chunk.storage.IChunkLoader;
 
 /**
+ * @see WorldProvider
+ *
  * @author Brady
  * @since 8/4/2018 11:33 AM
  */

src/main/java/baritone/utils/pathing/BetterWorldBorder.java

@@ -17,10 +17,14 @@
 
 package baritone.utils.pathing;
 
-import baritone.utils.Helper;
 import net.minecraft.world.border.WorldBorder;
 
-public class BetterWorldBorder implements Helper {
+/**
+ * Essentially, a "rule" for the path finder, prevents proposed movements from attempting to venture
+ * into the world border, and prevents actual movements from placing blocks in the world border.
+ */
+public class BetterWorldBorder {
+
     private final double minX;
     private final double maxX;
     private final double minZ;

src/main/java/baritone/utils/pathing/PathBase.java

@@ -0,0 +1,52 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.utils.pathing;
+
+import baritone.api.BaritoneAPI;
+import baritone.api.pathing.calc.IPath;
+import baritone.api.pathing.goals.Goal;
+import baritone.pathing.path.CutoffPath;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import net.minecraft.world.chunk.EmptyChunk;
+
+public abstract class PathBase implements IPath {
+    @Override
+    public IPath cutoffAtLoadedChunks(World world) {
+        for (int i = 0; i < positions().size(); i++) {
+            BlockPos pos = positions().get(i);
+            if (world.getChunk(pos) instanceof EmptyChunk) {
+                return new CutoffPath(this, i);
+            }
+        }
+        return this;
+    }
+
+    @Override
+    public IPath staticCutoff(Goal destination) {
+        if (length() < BaritoneAPI.getSettings().pathCutoffMinimumLength.get()) {
+            return this;
+        }
+        if (destination == null || destination.isInGoal(getDest())) {
+            return this;
+        }
+        double factor = BaritoneAPI.getSettings().pathCutoffFactor.get();
+        int newLength = (int) ((length() - 1) * factor);
+        return new CutoffPath(this, newLength);
+    }
+}

src/main/java/baritone/utils/pathing/PathingBlockType.java

@@ -42,18 +42,6 @@ public enum PathingBlockType {
     }
 
     public static PathingBlockType fromBits(boolean b1, boolean b2) {
-        if (b1) {
-            if (b2) {
-                return PathingBlockType.SOLID;
-            } else {
-                return PathingBlockType.AVOID;
-            }
-        } else {
-            if (b2) {
-                return PathingBlockType.WATER;
-            } else {
-                return PathingBlockType.AIR;
-            }
-        }
+        return b1 ? b2 ? SOLID : AVOID : b2 ? WATER : AIR;
     }
 }