var m2 = 10;

var m3 = 10;

var m4 = 10;

var g = 0.01;

var bodies = [];

var winW = 400;

var winH = 400;

​

function setup() {

  //background(51)

  createCanvas(winW, winH);

  bodies.push(new Body(winW/2,winH/2,0,-1,m2,2));

  for (let i = 0; i < 100; i++){

    bodies.push(new Body(random(0,winW),random(0,winH),random(0,1),random(0,1),random(10,20),1));

  }

  //bodies.push(new Body(x/2-200,y/2,0,1,m4,4));

  //bodies.push(new Body(x/2,y/2-200,-1,0,m3,3));

}

​

function draw() {

  background(51);

  for (var j = 0; j < bodies.length; j++){

    body = bodies[j];

    for (var k = 0; k <bodies.length; k++){

      if (k != j){

        var r = createVector(bodies[k].pos.x-body.pos.x,bodies[k].pos.y-body.pos.y);

        body.attract(r);

        body.add();

        //if((body.pos.x == winW) || (body.pos.y == winH) || (body.pos.x == 0) || (body.pos.y == 0)){

          //body.bounce();  

        //}

        }

      }

    body.update();

    body.show();

    }

  }

​

​