sketch.js

var wall, thickness;
var bullet, speed, weight;


function setup() {
  createCanvas(1600,400);
  thickness = Math.round(random(22, 83));
  speed = Math.round(random(223, 321));
  weight = Math.round(random(30, 52));
  //Wall Sprite
  wall = createSprite(1200, 200, thickness, height/2);
  wall.shapeColor = color(80, 80, 80);
  //Bullet Sprite
  bullet=createSprite(50, 200, 50, 50);
}

function draw() {
  background(255,255,255);
  bullet.velocityX = speed;
  
  if (hasColided(bullet, wall)){
    bullet.velocityX = 0;
    var damage = 0.5 * weight * speed * speed/(thickness *thickness *thickness);

    if(damage>10){
      wall.shapeColor = color(255,0,0);
    }

    if(damage<10){
      wall.shapeColor = color(0,255,0);
    }

  }
   drawSprites();
}

function hasColided(lbullet, lwall){
  bulletRightEdge = lbullet.x + lbullet.width;
  wallLeftEdge = lwall.x
  if (bulletRightEdge>=wallLeftEdge){
    return true;
  }
  return false;
}