Moodtoy

//LEDpins
const int redLED = 9;
const int greenLED = 10;
const int blueLED = 11;

//LED info
int redLevel = 0;
int greenLevel = 0;
int blueLevel = 0;
float counter = 0;
float pi = 3.14159;


//SENSORpins
const int HALL = 2;
const int BALL = 3;
const int LIGHT = 4;

//other ints
int randomValue = 0;
int brightness = 0;
int fadeAmount = 2;

void setup(){
//LEDpins
pinMode(redLED, OUTPUT);
pinMode(greenLED, OUTPUT);
pinMode(blueLED, OUTPUT);

//Sensors
pinMode(HALL, INPUT);
pinMode(BALL, INPUT);
pinMode(LIGHT, INPUT);
}

//Start loop
void loop()
{
int MOOD = random(100);

  if (MOOD <=3) {
  // code for ANGRY here

   // set the brightness of pin RED:
  analogWrite(redLED, brightness);

  // change the brightness for next time through the loop:
  brightness = brightness + fadeAmount;

  // reverse the direction of the fading at the ends of the fade:
  if (brightness <= 0 || brightness >= 255) {
    fadeAmount = -fadeAmount;
  }
  // wait for 30 milliseconds to see the dimming effect
  delay(30);

  if (digitalRead (BALL) == HIGH && digitalRead (LIGHT) == HIGH)
  {
     void loop();
  }
  }

   if (MOOD > 3 && MOOD <= 10) {
    // code for CALM here

   analogWrite(greenLED, brightness);

  // change the brightness for next time through the loop:
  brightness = brightness + fadeAmount;

  // reverse the direction of the fading at the ends of the fade:
  if (brightness <= 0 || brightness >= 255) {
    fadeAmount = -fadeAmount;
  }
  // wait for 30 milliseconds to see the dimming effect
  delay(30);

if (digitalRead (BALL) == HIGH)
{
    void loop();
  }

  if (MOOD > 10 && MOOD <= 20) {
     // code for PLAY here

  analogWrite(blueLED, brightness);

  // change the brightness for next time through the loop:
  brightness = brightness + fadeAmount;

  // reverse the direction of the fading at the ends of the fade:
  if (brightness <= 0 || brightness >= 255)
  {
    fadeAmount = -fadeAmount;
  }
  // wait for 30 milliseconds to see the dimming effect
  delay(30);

if (digitalRead (HALL) == HIGH)
{
    void loop();
  }
  else
  {

  // code for blendColors here
  counter = counter + 1;
redLevel = sin(counter/255)*1000;
greenLevel = sin(counter/255 + pi*2/3)*1000;
blueLevel = sin(counter/255 + pi*4/3)*1000;
redLevel = map(redLevel,-1000,1000,0,255);
greenLevel = map(greenLevel,-1000,1000,0,255);
blueLevel = map(blueLevel,-1000,1000,0,255);
analogWrite(redLED,redLevel);
analogWrite(greenLED,greenLevel);
analogWrite(blueLED,blueLevel);
delay(10);
  }
}
}
}