Octopus offset
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@ -7518,21 +7518,25 @@ uint16_t mode_2Doctopus() {
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} map_t;
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const size_t dataSize = SEGMENT.width() * SEGMENT.height() * sizeof(map_t); // prevent reallocation if mirrored or grouped
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if (!SEGENV.allocateData(dataSize)) return mode_static(); //allocation failed
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if (!SEGENV.allocateData(dataSize + 2)) return mode_static(); //allocation failed
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map_t *rMap = reinterpret_cast<map_t*>(SEGENV.data);
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uint8_t *offsX = reinterpret_cast<uint8_t*>(SEGENV.data + dataSize);
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uint8_t *offsY = reinterpret_cast<uint8_t*>(SEGENV.data + dataSize + 1);
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// re-init if SEGMENT dimensions changed
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if (SEGENV.call == 0 || SEGMENT.aux0 != cols || SEGMENT.aux1 != rows) {
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// re-init if SEGMENT dimensions or offset changed
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if (SEGENV.call == 0 || SEGENV.aux0 != cols || SEGENV.aux1 != rows || SEGMENT.custom1 != *offsX || SEGMENT.custom2 != *offsY) {
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SEGENV.step = 0; // t
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SEGMENT.aux0 = cols;
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SEGMENT.aux1 = rows;
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const uint8_t C_X = cols / 2;
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const uint8_t C_Y = rows / 2;
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for (int x = -C_X; x < C_X + (cols % 2); x++) {
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for (int y = -C_Y; y < C_Y + (rows % 2); y++) {
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rMap[XY(x + C_X, y + C_Y)].angle = 128 * (atan2f(y, x) / PI);
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rMap[XY(x + C_X, y + C_Y)].radius = hypotf(x, y) * mapp; //thanks Sutaburosu
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SEGENV.aux0 = cols;
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SEGENV.aux1 = rows;
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*offsX = SEGMENT.custom1;
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*offsY = SEGMENT.custom2;
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const uint8_t C_X = cols / 2 + (SEGMENT.custom1 - 128)*cols/255;
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const uint8_t C_Y = rows / 2 + (SEGMENT.custom2 - 128)*rows/255;
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for (int x = 0; x < cols; x++) {
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for (int y = 0; y < rows; y++) {
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rMap[XY(x, y)].angle = 128 * (atan2f(y - C_Y, x - C_X) / PI);
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rMap[XY(x, y)].radius = hypotf(x - C_X, y - C_Y) * mapp; //thanks Sutaburosu
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}
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}
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}
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@ -7544,17 +7548,14 @@ uint16_t mode_2Doctopus() {
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byte radius = rMap[XY(x,y)].radius;
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//CRGB c = CHSV(SEGENV.step / 2 - radius, 255, sin8(sin8((angle * 4 - radius) / 4 + SEGENV.step) + radius - SEGENV.step * 2 + angle * (SEGMENT.custom3/3+1)));
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uint16_t intensity = sin8(sin8((angle * 4 - radius) / 4 + SEGENV.step/2) + radius - SEGENV.step + angle * (SEGMENT.custom3/4+1));
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intensity = map(intensity*intensity, 0, 65535, 0, SEGMENT.intensity); // add a bit of non-linearity for cleaner display
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intensity = map(intensity*intensity, 0, 65535, 0, 255); // add a bit of non-linearity for cleaner display
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CRGB c = ColorFromPalette(SEGPALETTE, SEGENV.step / 2 - radius, intensity);
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int rX = SEGMENT.custom1 ? (strip.now / (320 - SEGMENT.custom1) + x) % cols : x;
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int rY = SEGMENT.custom2 ? (strip.now / (320 - SEGMENT.custom2) + y) % rows : y;
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SEGMENT.setPixelColorXY(rX, rY, c);
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SEGMENT.setPixelColorXY(x, y, c);
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}
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}
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return FRAMETIME;
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}
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static const char _data_FX_MODE_2DOCTOPUS[] PROGMEM = "Octopus@!,!,Rotate X,Rotate Y,Legs;;!;2;ix=255,c1=0,c2=0";
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static const char _data_FX_MODE_2DOCTOPUS[] PROGMEM = "Octopus@!,,Offset X,Offset Y,Legs;;!;2;";
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//Waving Cell
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