Objects 002 - OpenProcessing

mySketch
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let ball = [];
​
function setup() {
  createCanvas(windowWidth, windowHeight);
  fill("#FFFFFF");
​
​
  for (let i = 0; i < 100; i++) {
​
    let balll = {
​
      x: random(0, width),
      y: random(0, height),
      vx: random(-2, 2),
      vy: random(-2, 2)
​
    }
​
    ball.push(balll)
​
  }
}
​
​
function draw() {
​
  background("#000000");
​
​
  for (let j = 0; j < ball.length; j++) {
    let b0ll = ball[j];
​
    b0ll.x += b0ll.vx
    b0ll.y += b0ll.vy
​
​
    if (b0ll.x > width) {
      b0ll.x = 0
    }
​
​
    if (b0ll.x < 0) {
      b0ll.x = width
    }
​
    if (b0ll.y > height) {
      b0ll.y = 0
    }
​
​
    if (b0ll.y < 0) {
      b0ll.y = height
    }
​
​
    ellipse(b0ll.x, b0ll.y, 20, 20)
​
  }
​
}