/*
   ICE KING
*/

#define POT1 (0)
#define POT2 (1)
#define POT3 (2)
#define SPEAKER (11)

int t;
int u;
int tone_delay;
int tone_freq;

void
setup()
{
  Serial.begin(9600); // DEBUG
  pinMode(SPEAKER, OUTPUT);
}

void
loop()
{
  // 1CE C0DE
  t++;
  u = (t*t/256)&(t>>((t/1024)%16))^t%64*(0x1CEC0DE>>(t>>9&30)&t%32)*t>>18;

  // Use bytebeat u value as tone frequency
  // tone(pin, frequency) is provided by Arduino lib
  tone_freq = u * (((1023 - analogRead(POT2)) / 10) + 1);
  tone(SPEAKER, tone_freq);

  // Use pot 1 to set the tone duration (0-31)
  //tone_delay = analogRead(POT1) / 32; // meergranen v2
  tone_delay = (1023 - analogRead(POT1)) / 32; // meergranen v1
  delay(tone_delay);

  // DEBUG
  //Serial.println(tone_delay);
  Serial.println(tone_freq);
}