// Aufgabe_12_1_Malen_mit_Musik

var r = 0;
var g = 0;
var b = 0;
var musik;

function preload(){
  musik = loadSound("walzer.mp3");
}

function setup() {
  createCanvas(windowWidth, windowHeight);
  background(240);
  musik.loop();
}

function draw() {
  if (mouseIsPressed) {
  musik.setVolume(3);
  noStroke();
  fill(r,g,b);
  ellipse(mouseX, mouseY, 10, 10);
  }
  else{
   musik.setVolume(0.5);
  }
}

function keyTyped() {
  if (keyIsPressed && key == 'r') {
    r = 255;
  }
  if (keyIsPressed && key == 'g') {
    g = 255;
  }
  if (keyIsPressed && key == 'b') {
    b = 255;
  }
}

function keyReleased() {
	r = 0;
	g = 0;
	b = 0;
  }
