let y

​

let xSpeed

let ySpeed

function setup(){

  createCanvas(800,600)

  x = random(0,width)

  y = random(0,height)

  xSpeed = random(1,5)

  ySpeed = random(1,5)

  frameRate(20000)

}

​

function draw(){

  // background("black")

  // Strive.drawTickAxes()

  //x,y, diameter

  //rgb

  // 0 -> 255

  let red = map(x,0,width,0,255)

  let green = map(y,0,height,0,255)

  let blue = random(0,255)

  fill(red,green,blue)

​

  x = x + xSpeed

  y = y + ySpeed

  circle(x,y,50)

  if(x > width || x < 0){

    xSpeed = -xSpeed

  }

  if(y > height || y < 0){

    ySpeed = -ySpeed

  }

}