Sindbad~EG File Manager

/*
* www.pooyaa.com
* Copyright (c) 2014 medhati;
*/
"use strict";(function(){var Base,Particle,canvas,colors,context,draw,drawables,i,mouseX,mouseY,mouseVX,mouseVY,rand,update,click,min,max,colors,particles;min=1;max=8;particles=100;colors=["94, 211, 75","255, 255, 255","0, 244, 193","75, 209, 153"];rand=function(a,b){return Math.random()*(b-a)+a;};Particle=(function(){function Particle(){this.reset();}
Particle.prototype.reset=function(){this.color=colors[~~(Math.random()*colors.length)];this.radius=rand(min,max);this.x=rand(0,canvas.width);this.y=rand(-20,canvas.height*0.5);this.vx=-5+Math.random()*10;this.vy=0.7*this.radius;this.valpha=rand(0.02,0.09);this.opacity=0;this.life=0;this.onupdate=undefined;this.type="dust";};Particle.prototype.update=function(){this.x=(this.x+this.vx/3);this.y=(this.y+this.vy/3);if(this.opacity>=1&&this.valpha>0)this.valpha*=-1;this.opacity+=this.valpha/3;this.life+=this.valpha/3;if(this.type==="dust")
this.opacity=Math.min(1,Math.max(0,this.opacity));else
this.opacity=1;if(this.onupdate)this.onupdate();if(this.life<0||this.radius<=0||this.y>canvas.height){this.onupdate=undefined;this.reset();}};Particle.prototype.draw=function(c){c.strokeStyle="rgba("+this.color+", "+Math.min(this.opacity,0.85)+")";c.fillStyle="rgba("+this.color+", "+Math.min(this.opacity,0.65)+")";c.beginPath();c.arc(this.x,this.y,this.radius,2*Math.PI,false);c.fill();c.stroke();};return Particle;})();mouseVX=mouseVY=mouseX=mouseY=0;canvas=document.getElementById("cover");context=canvas.getContext("2d");canvas.width=window.innerWidth;canvas.height=window.innerHeight;drawables=(function(){var _i,_results;_results=[];for(i=_i=1;_i<=particles;i=++_i){_results.push(new Particle);}
return _results;})();draw=function(){var d,_i,_len;canvas.width=window.innerWidth;canvas.height=window.innerHeight;context.clearRect(0,0,canvas.width,canvas.height)
for(_i=0,_len=drawables.length;_i<_len;_i++){d=drawables[_i];d.draw(context);}};update=function(){var d,_i,_len,_results;_results=[];for(_i=0,_len=drawables.length;_i<_len;_i++){d=drawables[_i];_results.push(d.update());}
return _results;};document.onmousemove=function(e){mouseVX=mouseX;mouseVY=mouseY;mouseX=~~e.pageX;mouseY=~~e.pageY;mouseVX=~~((mouseVX-mouseX)/2);mouseVY=~~((mouseVY-mouseY)/2);};window.addEventListener('resize',draw,false);setInterval(draw,1000/30);setInterval(update,1000/60);}).call(this);