110 lines
3.6 KiB
C
110 lines
3.6 KiB
C
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/*
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Aurora: https://github.com/pixelmatix/aurora
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Copyright (c) 2014 Jason Coon
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Added by @Kosso. Cobbled together from various places which I can't remember. I'll update this when I track it down.
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Requires PaletteFireKoz.h
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef PatternFireKoz_H
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#define PatternFireKoz_H
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class PatternFireKoz : public Drawable {
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private:
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const int FIRE_HEIGHT = 800;
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int Bit = 0, NBit = 1;
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float fire_c;
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// might not need this buffer here... there some led buffers set up in Effects.h
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uint8_t fireBuffer[VPANEL_W][VPANEL_H][2];
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public:
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PatternFireKoz() {
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name = (char *)"FireKoz";
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}
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unsigned int drawFrame() {
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for (int x = 1; x < VPANEL_W - 1; x++)
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{
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fireBuffer[x][VPANEL_H - 2][Bit] = random(0, FIRE_HEIGHT);
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if (random(0, 100) > 80)
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{
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fireBuffer[x][VPANEL_H - 2][Bit] = 0;
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fireBuffer[x][VPANEL_H - 3][Bit] = 0;
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}
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}
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for (int y = 1; y < VPANEL_H - 1; y++)
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{
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for (int x = 1; x < VPANEL_W - 1; x++)
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{
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fire_c = (fireBuffer[x - 1][y][Bit] +
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fireBuffer[x + 1][y][Bit] +
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fireBuffer[x][y - 1][Bit] +
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fireBuffer[x][y + 1][Bit] +
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fireBuffer[x][y][Bit]) /
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5.0;
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fire_c = (fireBuffer[x - 1][y][Bit] +
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fireBuffer[x + 1][y][Bit] +
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fireBuffer[x][y - 1][Bit] +
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fireBuffer[x][y + 1][Bit] +
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fireBuffer[x][y][Bit]) /
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5.0;
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if (fire_c > (FIRE_HEIGHT / 2) && fire_c < FIRE_HEIGHT) {
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fire_c -= 0.2;
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} else if (fire_c > (FIRE_HEIGHT / 4) && fire_c < (FIRE_HEIGHT / 2)) {
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fire_c -= 0.4;
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} else if (fire_c <= (FIRE_HEIGHT / 8)) {
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fire_c -= 0.7;
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} else {
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fire_c -= 1;
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}
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if (fire_c < 0)
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fire_c = 0;
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if (fire_c >= FIRE_HEIGHT + 1)
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fire_c = FIRE_HEIGHT - 1;
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fireBuffer[x][y - 1][NBit] = fire_c;
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int index = (int)fire_c * 3;
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if (fire_c == 0)
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{
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effects.drawBackgroundFastLEDPixelCRGB(x, y, CRGB(0, 0, 0));
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}
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else
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{
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effects.drawBackgroundFastLEDPixelCRGB(x, y, CRGB(palette_fire[index], palette_fire[index + 1], palette_fire[index + 2]));
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}
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}
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}
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//display.drawRect(0, 0, VPANEL_W, VPANEL_H, display.color565(25, 25, 25));
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NBit = Bit;
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Bit = 1 - Bit;
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effects.ShowFrame();
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return 30; // no idea what this is for...
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}
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};
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#endif
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