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[F] Fix random hue and optimize last frame detection

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This commit is contained in:
Hykilpikonna
2023-04-28 23:00:28 -04:00
parent ca99722d5a
commit fb8870038d
1 changed files with 8 additions and 8 deletions
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firmware/src/keyboard_lights.cpp
+8 -8
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@@ -22,6 +22,7 @@ private:
TaskHandle_t thread{};
u32 animation[ANIM_QUEUE_SIZE][LK_NUM_LIGHTS]{};
u32 last_frame[LK_NUM_LIGHTS]{};
int anim_index = 0;
static int wrap(int i) { return (i + LK_NUM_LIGHTS) % LK_NUM_LIGHTS; }
@@ -30,17 +31,16 @@ private:
{
// Render this frame
auto frame = animation[anim_index];
auto last_frame = animation[wrap(anim_index - 1)];
for (int i = 0; i < LK_NUM_LIGHTS; i++)
{
if (frame[i] == 0 && last_frame[i] == 0) continue;
last_frame[i] = frame[i];
led_key.setPixelColor(i, frame[i]);
}
led_key.show();
// Clear the last frame
for (int i = 0; i < LK_NUM_LIGHTS; i++)
last_frame[i] = 0;
// Clear the current frame
for (int i = 0; i < LK_NUM_LIGHTS; i++) frame[i] = 0;
anim_index = (anim_index + 1) % ANIM_QUEUE_SIZE;
}
@@ -105,7 +105,7 @@ public:
// }
// Fade out from the center to both sides
int hue = random(0, 255);
int hue = random(0, 65535);
for (int i = 0; i < 25; i++)
{
// Pick a random hue
@@ -114,13 +114,13 @@ public:
int s = 255;
auto frame = animation[(anim_index + i) % ANIM_QUEUE_SIZE];
frame[start] = Adafruit_NeoPixel::ColorHSV(100, s, v);
frame[start] = Adafruit_NeoPixel::ColorHSV(hue, s, v);
// Sides
for (int j = 1; j <= min(i, 10); j++)
{
frame[(start + j) % LK_NUM_LIGHTS] = Adafruit_NeoPixel::ColorHSV(100, s, MAX(v - j * 2, 0));
frame[(start - j + LK_NUM_LIGHTS) % LK_NUM_LIGHTS] = Adafruit_NeoPixel::ColorHSV(100, s, MAX(v - j * 2, 0));
frame[(start + j) % LK_NUM_LIGHTS] = Adafruit_NeoPixel::ColorHSV(hue, s, MAX(v - j * 2, 0));
frame[(start - j + LK_NUM_LIGHTS) % LK_NUM_LIGHTS] = Adafruit_NeoPixel::ColorHSV(hue, s, MAX(v - j * 2, 0));
}
}
}