var canvas = $('canvas')[0];

var context = canvas.getContext('2d');

​

canvas.width = window.innerWidth;

canvas.height = window.innerHeight;

​

var Projectile;

var State = false;

var Explode = false;

var Collapse = false;

var Particles = [];

​

var colors = ["#1abc9c", "#2ecc71", "#3498db", "#9b59b6", "#9b59b6", "#f1c40f", "#e67e", "#e74c3c"];

​

function Proj() {

  this.radius = 5.2;

  this.x = Math.random() * canvas.width;

  this.y = canvas.height + this.radius;

  this.color = "#e74c3c";

  this.velocity = {x: 0, y: 0};

  this.speed = 12;
22
}

​