Philip Walne
/
335_project
Dotstar LED demonstration, with stacker game. Uses 2 buttons, and LPC1768 microcontroller
Diff: modes/light_show.h
- Revision:
- 0:9ab173ff6353
diff -r 000000000000 -r 9ab173ff6353 modes/light_show.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/modes/light_show.h Wed Jan 04 20:53:49 2017 +0000 @@ -0,0 +1,52 @@ +#ifndef _LIGHT_SHOW_H +#define _LIGHT_SHOW_H + +#include <../light_game.h> + +class Light_Show : public Light_Game { + public: + Light_Show() {} + virtual void init() { + tail = -10; + head = 0; + int i; + speed = 0.6; //1 second delay + color = 0xFF0000; + for(i = 0; i < 30; i++) //reset all lights! + strip.setPixelColor(i, 0, 0, 0); + strip.show(); + wait(0.5); + } + virtual void update() { + strip.setPixelColor(head, (uint8_t) (color >> 16), (uint8_t) (color >> 8), (uint8_t) color); + strip.setPixelColor(tail, 0, 0, 0); + strip.show(); + wait(speed); + if(++head >= 30) { + head = 0; + if((color >>= 8) == 0) // Next color (R->G->B) ... past blue now? + color = 0xFF0000; + } + if(++tail >= 30) tail = 0; + } + + virtual void btn1() { + if((color >>= 2) == 0) + color = 0xFF0000; + } + + virtual void btn2() { + speed -= 0.03; + if(speed <= 0.00) + speed = 1.00; + } + + virtual bool isFinished() { return false; } + + private: + float speed; + uint32_t color; + int tail, head; + +}; +#endif \ No newline at end of file