57 lines
1.9 KiB
C
57 lines
1.9 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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*
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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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*
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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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*
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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 PatternRadar_H
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class PatternRadar : public Drawable {
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private:
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byte theta = 0;
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byte hueoffset = 0;
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public:
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PatternRadar() {
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name = (char *)"Radar";
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}
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unsigned int drawFrame() {
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effects.DimAll(254); effects.ShowFrame();
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for (int offset = 0; offset < MATRIX_CENTER_X; offset++) {
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byte hue = 255 - (offset * 16 + hueoffset);
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CRGB color = effects.ColorFromCurrentPalette(hue);
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uint8_t x = mapcos8(theta, offset, (VPANEL_W - 1) - offset);
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uint8_t y = mapsin8(theta, offset, (VPANEL_H - 1) - offset);
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uint16_t xy = XY(x, y);
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effects.leds[xy] = color;
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EVERY_N_MILLIS(25) {
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theta += 2;
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hueoffset += 1;
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}
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}
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return 0;
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}
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};
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#endif
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