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Kod Zgłoszenia Packages Projekty Wydania Wiki Aktywność

fire_2012 to virtualStrip

pull/3177/head
Ewowi 2022-09-02 17:55:08 +02:00
rodzic d56a79e016
commit 3ac4122ec8
1 zmienionych plików z 46 dodań i 45 usunięć
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91
wled00/FX.cpp
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@ -1966,59 +1966,60 @@ static const char _data_FX_MODE_PALETTE[] PROGMEM = "Palette@Cycle speed,;1,2,3;
// in step 3 above) (Effect Intensity = Sparking).
uint16_t mode_fire_2012()
{
const uint16_t cols = strip.isMatrix ? SEGMENT.virtualWidth() : 1;
const uint16_t rows = strip.isMatrix ? SEGMENT.virtualHeight() : SEGMENT.virtualLength();
uint32_t it = strip.now >> 5; //div 32
//uint16_t q = cols>>2; // a quarter of flames
if (!SEGENV.allocateData(cols*rows)) return mode_static(); //allocation failed
if (!SEGENV.allocateData(SEGMENT.nrOfVStrips()*SEGLEN)) return mode_static(); //allocation failed
byte* heat = SEGENV.data;
if (it != SEGENV.step) {
SEGENV.step = it;
uint8_t ignition = max(3,rows/10); // ignition area: 10% of segment length or minimum 3 pixels
uint32_t it = strip.now >> 5; //div 32
for (int f = 0; f < cols; f++) {
// Step 1. Cool down every cell a little
for (int i = 0; i < rows; i++) {
uint8_t cool = (((20 + SEGMENT.speed/3) * 16) / rows);
/*
// 2D enhancement: cool sides of the flame a bit more
if (cols>5) {
if (f < q) cool = qadd8(cool, 2*(uint16_t)((cool * (q-f))/cols)); // cool segment sides a bit more
if (f > 3*q) cool = qadd8(cool, 2*(uint16_t)((cool * (cols-f))/cols)); // cool segment sides a bit more
struct virtualStrip {
static void runStrip(uint16_t stripNr, byte* heat, uint32_t it) {
if (it != SEGENV.step)
{
uint8_t ignition = max(3,SEGLEN/10); // ignition area: 10% of segment length or minimum 3 pixels
// Step 1. Cool down every cell a little
for (int i = 0; i < SEGLEN; i++) {
uint8_t cool = (((20 + SEGMENT.speed/3) * 16) / SEGLEN);
/*
// 2D enhancement: cool sides of the flame a bit more
if (cols>5) {
if (f < q) cool = qadd8(cool, 2*(uint16_t)((cool * (q-f))/cols)); // cool segment sides a bit more
if (f > 3*q) cool = qadd8(cool, 2*(uint16_t)((cool * (cols-f))/cols)); // cool segment sides a bit more
}
*/
uint8_t temp = qsub8(heat[i], random8(0, cool + 2));
heat[i] = (temp==0 && i<ignition) ? random8(1,16) : temp; // prevent ignition area from becoming black
}
// Step 2. Heat from each cell drifts 'up' and diffuses a little
for (int k = SEGLEN -1; k > 1; k--) {
heat[k] = (heat[k - 1] + (heat[k - 2]<<1) ) / 3; // heat[k-2] multiplied by 2
}
// Step 3. Randomly ignite new 'sparks' of heat near the bottom
if (random8() <= SEGMENT.intensity) {
uint8_t y = random8(ignition);
heat[y] = qadd8(heat[y], random8(160,255));
}
*/
uint8_t temp = qsub8(heat[i+rows*f], random8(0, cool + 2));
heat[i+rows*f] = (temp==0 && i<ignition) ? random8(1,16) : temp; // prevent ignition area from becoming black
}
// Step 2. Heat from each cell drifts 'up' and diffuses a little
for (int k = rows -1; k > 1; k--) {
heat[k+rows*f] = (heat[k+rows*f - 1] + (heat[k+rows*f - 2]<<1) ) / 3; // heat[k-2] multiplied by 2
}
// Step 3. Randomly ignite new 'sparks' of heat near the bottom
if (random8() <= SEGMENT.intensity) {
uint8_t y = random8(ignition);
heat[y+rows*f] = qadd8(heat[y+rows*f], random8(160,255));
// Step 4. Map from heat cells to LED colors
for (int j = 0; j < SEGLEN; j++) {
SEGMENT.setPixelColor(j | int((stripNr+1)<<16), ColorFromPalette(SEGPALETTE, /*MIN(*/heat[j]/*,240)*/, 255, LINEARBLEND));
}
}
}
};
for (int stripNr=0; stripNr<SEGMENT.nrOfVStrips(); stripNr++)
virtualStrip::runStrip(stripNr, &heat[stripNr * SEGLEN], it);
if (it != SEGENV.step)
SEGENV.step = it;
for (int f = 0; f < cols; f++) {
// Step 4. Map from heat cells to LED colors
for (int j = 0; j < rows; j++) {
CRGB color = ColorFromPalette(SEGPALETTE, /*MIN(*/heat[j+rows*f]/*,240)*/, 255, LINEARBLEND);
if (strip.isMatrix) SEGMENT.setPixelColorXY(f, rows -j -1, color);
else SEGMENT.setPixelColor(j, color);
}
}
return FRAMETIME;
}
static const char _data_FX_MODE_FIRE_2012[] PROGMEM = "Fire 2012@Cooling,Spark rate;1,2,3;!;sx=120,ix=64,1d,2d";
static const char _data_FX_MODE_FIRE_2012[] PROGMEM = "Fire 2012@Cooling,Spark rate;1,2,3;!;sx=120,ix=64,mp12=1,1d"; //bars
// ColorWavesWithPalettes by Mark Kriegsman: https://gist.github.com/kriegsman/8281905786e8b2632aeb
@ -3389,18 +3390,18 @@ uint16_t mode_drip(void)
uint8_t numDrops = 1 + (SEGMENT.intensity >> 6); // 255>>6 = 3
float gravity = -0.0005 - (SEGMENT.speed/50000.0);
gravity *= (SEGLEN*1)-1;
gravity *= SEGLEN-1;
int sourcedrop = 12;
for (int j=0;j<numDrops;j++) {
if (drops[j].colIndex == 0) { //init
drops[j].pos = (SEGLEN*1)-1; // start at end
drops[j].pos = SEGLEN-1; // start at end
drops[j].vel = 0; // speed
drops[j].col = sourcedrop; // brightness
drops[j].colIndex = 1; // drop state (0 init, 1 forming, 2 falling, 5 bouncing)
}
SEGMENT.setPixelColor(stripNr, (SEGLEN*1)-1, color_blend(BLACK,SEGCOLOR(0), sourcedrop));// water source
SEGMENT.setPixelColor(stripNr, SEGLEN-1, color_blend(BLACK,SEGCOLOR(0), sourcedrop));// water source
if (drops[j].colIndex==1) {
if (drops[j].col>255) drops[j].col=255;
SEGMENT.setPixelColor(stripNr, uint16_t(drops[j].pos), color_blend(BLACK,SEGCOLOR(0),drops[j].col));