#include "notes.h"

int tempo=144; 
int melody[] = { 
  NOTE_E5, 4,  NOTE_B4,8,  NOTE_C5,8,  NOTE_D5,4,  NOTE_C5,8,  NOTE_B4,8,
  NOTE_A4, 4,  NOTE_A4,8,  NOTE_C5,8,  NOTE_E5,4,  NOTE_D5,8,  NOTE_C5,8,
  NOTE_B4, -4,  NOTE_C5,8,  NOTE_D5,4,  NOTE_E5,4,
  NOTE_C5, 4,  NOTE_A4,4,  NOTE_A4,8,  NOTE_A4,4,  NOTE_B4,8,  NOTE_C5,8,
  NOTE_D5, -4,  NOTE_F5,8,  NOTE_A5,4,  NOTE_G5,8,  NOTE_F5,8,
  NOTE_E5, -4,  NOTE_C5,8,  NOTE_E5,4,  NOTE_D5,8,  NOTE_C5,8,
  NOTE_B4, 4,  NOTE_B4,8,  NOTE_C5,8,  NOTE_D5,4,  NOTE_E5,4,
  NOTE_C5, 4,  NOTE_A4,4,  NOTE_A4,4, REST, 4,
  NOTE_E5, 4,  NOTE_B4,8,  NOTE_C5,8,  NOTE_D5,4,  NOTE_C5,8,  NOTE_B4,8,
  NOTE_A4, 4,  NOTE_A4,8,  NOTE_C5,8,  NOTE_E5,4,  NOTE_D5,8,  NOTE_C5,8,
  NOTE_B4, -4,  NOTE_C5,8,  NOTE_D5,4,  NOTE_E5,4,
  NOTE_C5, 4,  NOTE_A4,4,  NOTE_A4,8,  NOTE_A4,4,  NOTE_B4,8,  NOTE_C5,8,
  NOTE_D5, -4,  NOTE_F5,8,  NOTE_A5,4,  NOTE_G5,8,  NOTE_F5,8,
  NOTE_E5, -4,  NOTE_C5,8,  NOTE_E5,4,  NOTE_D5,8,  NOTE_C5,8,
  NOTE_B4, 4,  NOTE_B4,8,  NOTE_C5,8,  NOTE_D5,4,  NOTE_E5,4,
  NOTE_C5, 4,  NOTE_A4,4,  NOTE_A4,4, REST, 4,
  NOTE_E5,2,  NOTE_C5,2,
  NOTE_D5,2,   NOTE_B4,2,
  NOTE_C5,2,   NOTE_A4,2,
  NOTE_GS4,2,  NOTE_B4,4,  REST,8, 
  NOTE_E5,2,   NOTE_C5,2,
  NOTE_D5,2,   NOTE_B4,2,
  NOTE_C5,4,   NOTE_E5,4,  NOTE_A5,2,
  NOTE_GS5,2,
};

int notes=sizeof(melody)/sizeof(melody[0])/2; 

int wholenote = (60000 * 4) / tempo;

int divider = 0, noteDuration = 0;

void playTetris(){
  for (int thisNote = 0; thisNote < notes * 2; thisNote = thisNote + 2) {
    divider = melody[thisNote + 1];
    if (divider > 0) {
      noteDuration = (wholenote) / divider;
    } else if (divider < 0) {
      noteDuration = (wholenote) / abs(divider);
      noteDuration *= 1.5; 
    }
    tone(15, melody[thisNote], noteDuration*0.9);
    delay(noteDuration);
    noTone(15);
  }
}