// -------------------------------------------------
// Copyright (c) 2022 HiBit <https://www.hibit.dev>
// -------------------------------------------------

#include "pitches.h"

#define BUZZER_PIN 27

int melody[] = {
  NOTE_E5, NOTE_E5, REST, NOTE_E5, REST, NOTE_C5, NOTE_E5,
  NOTE_G5, REST, NOTE_G4, REST, 
  NOTE_C5, NOTE_G4, REST, NOTE_E4,
  NOTE_A4, NOTE_B4, NOTE_AS4, NOTE_A4,
  NOTE_G4, NOTE_E5, NOTE_G5, NOTE_A5, NOTE_F5, NOTE_G5,
  REST, NOTE_E5,NOTE_C5, NOTE_D5, NOTE_B4,
  NOTE_C5, NOTE_G4, REST, NOTE_E4,
  NOTE_A4, NOTE_B4, NOTE_AS4, NOTE_A4,
  NOTE_G4, NOTE_E5, NOTE_G5, NOTE_A5, NOTE_F5, NOTE_G5,
  REST, NOTE_E5,NOTE_C5, NOTE_D5, NOTE_B4,
  
  REST, NOTE_G5, NOTE_FS5, NOTE_F5, NOTE_DS5, NOTE_E5,
  REST, NOTE_GS4, NOTE_A4, NOTE_C4, REST, NOTE_A4, NOTE_C5, NOTE_D5,
  REST, NOTE_DS5, REST, NOTE_D5,
  NOTE_C5, REST,
  
  REST, NOTE_G5, NOTE_FS5, NOTE_F5, NOTE_DS5, NOTE_E5,
  REST, NOTE_GS4, NOTE_A4, NOTE_C4, REST, NOTE_A4, NOTE_C5, NOTE_D5,
  REST, NOTE_DS5, REST, NOTE_D5,
  NOTE_C5, REST,
  
  NOTE_C5, NOTE_C5, NOTE_C5, REST, NOTE_C5, NOTE_D5,
  NOTE_E5, NOTE_C5, NOTE_A4, NOTE_G4,
  
  NOTE_C5, NOTE_C5, NOTE_C5, REST, NOTE_C5, NOTE_D5, NOTE_E5,
  REST, 
  NOTE_C5, NOTE_C5, NOTE_C5, REST, NOTE_C5, NOTE_D5,
  NOTE_E5, NOTE_C5, NOTE_A4, NOTE_G4,
  NOTE_E5, NOTE_E5, REST, NOTE_E5, REST, NOTE_C5, NOTE_E5,
  NOTE_G5, REST, NOTE_G4, REST, 
  NOTE_C5, NOTE_G4, REST, NOTE_E4,
  
  NOTE_A4, NOTE_B4, NOTE_AS4, NOTE_A4,
  NOTE_G4, NOTE_E5, NOTE_G5, NOTE_A5, NOTE_F5, NOTE_G5,
  REST, NOTE_E5, NOTE_C5, NOTE_D5, NOTE_B4,
  
  NOTE_C5, NOTE_G4, REST, NOTE_E4,
  NOTE_A4, NOTE_B4, NOTE_AS4, NOTE_A4,
  NOTE_G4, NOTE_E5, NOTE_G5, NOTE_A5, NOTE_F5, NOTE_G5,
  REST, NOTE_E5, NOTE_C5, NOTE_D5, NOTE_B4,
  
  NOTE_E5, NOTE_C5, NOTE_G4, REST, NOTE_GS4,
  NOTE_A4, NOTE_F5, NOTE_F5, NOTE_A4,
  NOTE_D5, NOTE_A5, NOTE_A5, NOTE_A5, NOTE_G5, NOTE_F5,
  
  NOTE_E5, NOTE_C5, NOTE_A4, NOTE_G4,
  NOTE_E5, NOTE_C5, NOTE_G4, REST, NOTE_GS4,
  NOTE_A4, NOTE_F5, NOTE_F5, NOTE_A4,
  NOTE_B4, NOTE_F5, NOTE_F5, NOTE_F5, NOTE_E5, NOTE_D5,
  NOTE_C5, NOTE_E4, NOTE_E4, NOTE_C4,
  
  NOTE_E5, NOTE_C5, NOTE_G4, REST, NOTE_GS4,
  NOTE_A4, NOTE_F5, NOTE_F5, NOTE_A4,
  NOTE_D5, NOTE_A5, NOTE_A5, NOTE_A5, NOTE_G5, NOTE_F5,
  
  NOTE_E5, NOTE_C5, NOTE_A4, NOTE_G4,
  NOTE_E5, NOTE_C5, NOTE_G4, REST, NOTE_GS4,
  NOTE_A4, NOTE_F5, NOTE_F5, NOTE_A4,
  NOTE_B4, NOTE_F5, NOTE_F5, NOTE_F5, NOTE_E5, NOTE_D5,
  NOTE_C5, NOTE_E4, NOTE_E4, NOTE_C4,
  NOTE_C5, NOTE_C5, NOTE_C5, REST, NOTE_C5, NOTE_D5, NOTE_E5,
  REST,
  
  NOTE_C5, NOTE_C5, NOTE_C5, REST, NOTE_C5, NOTE_D5,
  NOTE_E5, NOTE_C5, NOTE_A4, NOTE_G4,
  NOTE_E5, NOTE_E5, REST, NOTE_E5, REST, NOTE_C5, NOTE_E5,
  NOTE_G5, REST, NOTE_G4, REST, 
  NOTE_E5, NOTE_C5, NOTE_G4, REST, NOTE_GS4,
  NOTE_A4, NOTE_F5, NOTE_F5, NOTE_A4,
  NOTE_D5, NOTE_A5, NOTE_A5, NOTE_A5, NOTE_G5, NOTE_F5,
  
  NOTE_E5, NOTE_C5, NOTE_A4, NOTE_G4,
  NOTE_E5, NOTE_C5, NOTE_G4, REST, NOTE_GS4,
  NOTE_A4, NOTE_F5, NOTE_F5, NOTE_A4,
  NOTE_B4, NOTE_F5, NOTE_F5, NOTE_F5, NOTE_E5, NOTE_D5,
  NOTE_C5, NOTE_E4, NOTE_E4, NOTE_C4,
  
  // Game over sound
  NOTE_C5, NOTE_G4, NOTE_E4,
  NOTE_A4, NOTE_B4, NOTE_A4, NOTE_GS4, NOTE_AS4, NOTE_GS4,
  NOTE_G4, NOTE_D4, NOTE_E4
};

int durations[] = {
  8, 8, 8, 8, 8, 8, 8,
  4, 4, 8, 4, 
  4, 8, 4, 4,
  4, 4, 8, 4,
  8, 8, 8, 4, 8, 8,
  8, 4,8, 8, 4,
  4, 8, 4, 4,
  4, 4, 8, 4,
  8, 8, 8, 4, 8, 8,
  8, 4,8, 8, 4,
  
  
  4, 8, 8, 8, 4, 8,
  8, 8, 8, 8, 8, 8, 8, 8,
  4, 4, 8, 4,
  2, 2,
  
  4, 8, 8, 8, 4, 8,
  8, 8, 8, 8, 8, 8, 8, 8,
  4, 4, 8, 4,
  2, 2,
  
  8, 4, 8, 8, 8, 4,
  8, 4, 8, 2,
  
  8, 4, 8, 8, 8, 8, 8,
  1, 
  8, 4, 8, 8, 8, 4,
  8, 4, 8, 2,
  8, 8, 8, 8, 8, 8, 4,
  4, 4, 4, 4, 
  4, 8, 4, 4,
  
  4, 4, 8, 4,
  8, 8, 8, 4, 8, 8,
  8, 4, 8, 8, 4,
  
  4, 8, 4, 4,
  4, 4, 8, 4,
  8, 8, 8, 4, 8, 8,
  8, 4, 8, 8, 4,
  
  8, 4, 8, 4, 4,
  8, 4, 8, 2,
  8, 8, 8, 8, 8, 8,
  
  8, 4, 8, 2,
  8, 4, 8, 4, 4,
  8, 4, 8, 2,
  8, 4, 8, 8, 8, 8,
  8, 4, 8, 2,
  
  8, 4, 8, 4, 4,
  8, 4, 8, 2,
  8, 8, 8, 8, 8, 8,
  
  8, 4, 8, 2,
  8, 4, 8, 4, 4,
  8, 4, 8, 2,
  8, 4, 8, 8, 8, 8,
  8, 4, 8, 2,
  8, 4, 8, 8, 8, 8, 8,
  1,
  
  8, 4, 8, 8, 8, 4,
  8, 4, 8, 2,
  8, 8, 8, 8, 8, 8, 4,
  4, 4, 4, 4, 
  8, 4, 8, 4, 4,
  8, 4, 8, 2,
  8, 8, 8, 8, 8, 8,
  
  8, 4, 8, 2,
  8, 4, 8, 4, 4,
  8, 4, 8, 2,
  8, 4, 8, 8, 8, 8,
  8, 4, 8, 2,
  
  //game over sound
  4, 4, 4,
  8, 8, 8, 8, 8, 8,
  8, 8, 2
};

void setup()
{
  Serial.begin(115200);
  pinMode(BUZZER_PIN, OUTPUT);
}

void loop()
{ 
  int size = sizeof(durations) / sizeof(int);

  for (int note = 0; note < size; note++) {
    //to calculate the note duration, take one second divided by the note type.
    //e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
    int duration = 1000 / durations[note];
    tone(BUZZER_PIN, melody[note], duration);
    Serial.print("note:");
    Serial.println(melody[note]);
    //to distinguish the notes, set a minimum time between them.
    //the note's duration + 30% seems to work well:
    //int pauseBetweenNotes = duration * 1.30;
    //delay(pauseBetweenNotes);
    
    //stop the tone playing:
    noTone(BUZZER_PIN);
  }
}