Sin Aurora

var canvas = document.getElementsByTagName(‘canvas’)[0]; var ctx = canvas.getContext(‘2d’); canvas.width=canvas.height=400; var count=0; aaa(); function aaa(){ var a,b,c,d,e,ste,t,tx,ty,han,bai,p,max,f,r,lit,r5,r0, x1,y1,x,y,pt,l,ms,mc,ps; a=count/70; ste=a|0; t=a-ste; t*=1.5; if(t>1)t=1; t=0.5-Math.cos(t*Math.PI)/2; if(ste>=8)t=1; ctx.globalAlpha=1; ctx.globalCompositeOperation = “source-over”; ctx.fillStyle=”rgb(222,222,222)”; if(ste>=6)ctx.fillStyle=”rgb(0,0,0)”; ctx.fillRect(0,0,canvas.width,canvas.height); ctx.fillStyle=”rgb(0,0,0)”; if(ste>=6){ a=1; if(ste>=7)a=0.6; […]