6.10 p5.js checking objects intersection part 2 (part 1 is in video 6.9)

*/

​

let bubbles = [];

​

function setup() {

  createCanvas(600, 400);

  for (var i = 0; i < 15; i++) {

    bubbles[i] = new Bubble(random(width), random(height));

  }

}

​

function draw() {

  background(0);

​

  for (let i = 0; i < bubbles.length; i++) {

    bubbles[i].update();

    bubbles[i].display();

    for (let j = 0; j < bubbles.length; j++) {

      if (i != j && bubbles[i].intersects(bubbles[j])) {

        bubbles[i].changeColor();

        bubbles[j].changeColor();

      }

    }

  }

}