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2D crazy bees.

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This commit is contained in:
Blaz Kristan 2022-05-19 18:57:23 +02:00
parent ad9c42e832
commit 3ba4702181
3 changed files with 77 additions and 4 deletions
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71
wled00/FX.cpp
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@ -5481,4 +5481,73 @@ uint16_t WS2812FX::mode_2Dspaceships(void) { //// Space ships by stepko (c)05
setPixels(leds);
return FRAMETIME;
}
}
/////////////////////////
// 2D Crazy Bees //
/////////////////////////
//// Crazy bees by stepko (c)12.02.21 [https://editor.soulmatelights.com/gallery/651-crazy-bees], adapted by Blaz Kristan
#define MAX_BEES 5
uint16_t WS2812FX::mode_2Dcrazybees(void) {
if (!isMatrix) return mode_static(); // not a 2D set-up
uint16_t width = SEGMENT.virtualWidth();
uint16_t height = SEGMENT.virtualHeight();
uint16_t dataSize = sizeof(CRGB) * width * height;
byte n = MIN(MAX_BEES, (width * height) / 256 + 1);
if (!SEGENV.allocateData(dataSize)) return mode_static(); //allocation failed
CRGB *leds = reinterpret_cast<CRGB*>(SEGENV.data);
static struct {
uint8_t posX, posY, aimX, aimY, hue;
int8_t deltaX, deltaY, signX, signY, error;
void aimed(uint16_t width, uint16_t height) {
randomSeed(millis());
aimX = random8(0, width);
aimY = random8(0, height);
hue = random8();
deltaX = abs(aimX - posX);
deltaY = abs(aimY - posY);
signX = posX < aimX ? 1 : -1;
signY = posY < aimY ? 1 : -1;
error = deltaX - deltaY;
};
} bee[MAX_BEES];
if (SEGENV.call == 0) {
fill_solid(leds, CRGB::Black);
for (byte i = 0; i < n; i++) {
bee[i].posX = random8(0, width);
bee[i].posY = random8(0, height);
bee[i].aimed(width, height);
}
}
fadeToBlackBy(leds, SEGMENT.speed>>4);
for (byte i = 0; i < n; i++) {
leds[XY(bee[i].aimX + 1, bee[i].aimY)] += CHSV(bee[i].hue, 255, 255);
leds[XY(bee[i].aimX, bee[i].aimY + 1)] += CHSV(bee[i].hue, 255, 255);
leds[XY(bee[i].aimX - 1, bee[i].aimY)] += CHSV(bee[i].hue, 255, 255);
leds[XY(bee[i].aimX, bee[i].aimY - 1)] += CHSV(bee[i].hue, 255, 255);
if (bee[i].posX != bee[i].aimX || bee[i].posY != bee[i].aimY) {
leds[XY(bee[i].posX, bee[i].posY)] = CHSV(bee[i].hue, 60, 255);
int8_t error2 = bee[i].error * 2;
if (error2 > -bee[i].deltaY) {
bee[i].error -= bee[i].deltaY;
bee[i].posX += bee[i].signX;
}
if (error2 < bee[i].deltaX) {
bee[i].error += bee[i].deltaX;
bee[i].posY += bee[i].signY;
}
} else {
bee[i].aimed(width, height);
}
}
blur2d(leds, SEGMENT.intensity>>3);
setPixels(leds);
return FRAMETIME;
}

7
wled00/FX.h
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@ -262,8 +262,9 @@
#define FX_MODE_TARTAN 139
#define FX_MODE_WAVERLY 140
#define FX_MODE_SPACESHIPS 141
#define FX_MODE_CRAZYBEES 142
#define MODE_COUNT 142
#define MODE_COUNT 143
class WS2812FX {
@ -652,6 +653,7 @@ class WS2812FX {
_mode[FX_MODE_WAVERLY] = &WS2812FX::mode_2DWaverly;
_mode[FX_MODE_AKEMI] = &WS2812FX::mode_2DAkemi;
_mode[FX_MODE_SPACESHIPS] = &WS2812FX::mode_2Dspaceships;
_mode[FX_MODE_CRAZYBEES] = &WS2812FX::mode_2Dcrazybees;
_brightness = DEFAULT_BRIGHTNESS;
currentPalette = CRGBPalette16(CRGB::Black);
@ -954,7 +956,8 @@ class WS2812FX {
mode_2Dtartan(void),
mode_2DWaverly(void),
mode_2DAkemi(void),
mode_2Dspaceships(void);
mode_2Dspaceships(void),
mode_2Dcrazybees(void);
// end 2D support

3
wled00/FX_fcn.cpp
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@ -1455,7 +1455,8 @@ const char JSON_mode_names[] PROGMEM = R"=====([
"2D Sun Radiation@Variance,Brightness;;",
"2D Tartan@X scale,Y scale;;!",
"2D Waverly@Fade rate,Sensitivity;;!",
"2D Spaceships@Fade rate,Blur;!,!,!;!"
"2D Spaceships@Fade rate,Blur;!,!,!;!",
"2D Crazy Bees@Fade rate,Blur;;"
])=====";
const char JSON_palette_names[] PROGMEM = R"=====([