this.x1 = _x1;

    this.y1 = _y1;

  this.x2 = _x2;

  this.y2 = _y2;

  this.x3 = _x3;

  this.y3 = _y3;

  this.x1dir = random (-1,1);

  this.y1dir = random (-1,1);

  thi.draw = function (){

    triangle (this.x1, this.y1)

  };

};

​

​

​

​

​

this.draw = function (){

  ellipse (this.x, this.y, 50, 50);

};

​

//this.move

​

var aball;

var bball;

​

​

function setup() { 

  createCanvas(400, 400);

    aball = new Ball (width/2, height/2);

    bball = new Ball (10,10);

} 

​

​

function draw() { 

  background(220);

    ellipse (aball.x, aball.y, 50,50);

    ellipse (bball.x, bball.y, 50, 50);

}