let x = 0;

let circleX = 0;

let circleY = 0;

let sz = 25;

let spd = 10;

let h = 0;

let s = 100;

let l = 50;

​

​

function setup() {

  createCanvas(600, 600);

  background(0);

}

​

function mousePressed(){

  //circleY = (circleY + 90)%height;

  h = (h + 20)%360;

}

​

​

function draw() {

  blendMode(BLEND);

  noStroke();

  colorMode(HSL);

  fill(h,s,l);

  ellipse(circleX, circleY, sz);

  i = i + spd;

  circleX = i%(width+sz);

  circleY = ((ceil(i/(width+sz))*100+mouseX/30*sin(i/20)))%(height+sz);

  fill(0);

  rect(0,0,600,120)

  stroke(255);

  s

  line(0,120,600,120);

  blendMode(BLEND);

  textSize(32);

  textAlign(LEFT,CENTER);

  fill(255);

  text('Click to Change Color',20,30)

  text('Move the Mouse to change Amp',20,70)

}

​