58 lines
1.2 KiB
C++
58 lines
1.2 KiB
C++
#include "effects/sines.h"
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SinesEffectSinus::SinesEffectSinus(Window* w) {
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_window = w;
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_frequency = random16(6<<8, 30<<8);
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_color_frequency = random16(128, 2<<8);
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_x = random16(1<<8, (_window->width-2)<<8);
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accum88 diff = (_window->width<<8) - _x;
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if (_x > diff) diff=_x;
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_amplitude = random16(1<<8, diff);
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_offset = random16();
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}
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void SinesEffectSinus::loop(uint16_t ms) {
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accum88 x = beatsin88(_frequency, _x-_amplitude, _x+_amplitude, _offset);
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CRGB color = CHSV(beat88(_color_frequency, _offset)>>8, 255, 255);
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_window->setSubPixel(x, 0, &color);
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}
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SinesEffect::SinesEffect() {
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_init();
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}
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void SinesEffect::_init() {
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_count = settings.effects.sines.count;
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_sinus = new SinesEffectSinus*[_count];
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for (int i=0; i<_count; i++) {
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_sinus[i] = new SinesEffectSinus(window);
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}
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}
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SinesEffect::~SinesEffect() {
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_delete();
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}
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void SinesEffect::_delete() {
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for (int i=0; i<_count; i++) {
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delete _sinus[i];
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}
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delete [] _sinus;
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}
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boolean SinesEffect::can_be_shown_with_clock() {
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return true;
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}
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void SinesEffect::loop(uint16_t ms) {
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if (settings.effects.sines.count != _count) {
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_delete();
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_init();
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}
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// do stuff
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window->shift_down_and_blur();
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for (int i=0; i<_count; i++) {
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_sinus[i]->loop(ms);
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}
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}
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