< >

canvas-herzen.php


Quell Code


<!DOCTYPE html>
<!-- saved from url=(0038)https://www.kevs3d.co.uk/dev/js1klove/ -->
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
		<title>JS1K, 1k demo submission - Plasma of Love by Kevin Roast</title>
		
	</head>
	<body style="margin: 0px; overflow: hidden;">
		<canvas id="c" width="1268" height="786"></canvas>
		<script>
			var b = document.body;
			var c = document.getElementsByTagName('canvas')[0];
			var a = c.getContext('2d');
			document.body.clientWidth; // fix bug in webkit: http://qfox.nl/weblog/218
		</script>
<script>
f=b.style;f.margin="0px";
f.overflow="hidden";
i=window,
j=i.innerWidth,
k=i.innerHeight,
m=Math,
n=m.sin,
q=m.cos,
r=0,
s=[],
Z=128;
c.width=j;
c.height=k;
for(var u=0;256>u;u++)s[u]="rgb(255,"+~~(Z-.5*u)+","+(255-u)+")",s[u+256]="rgb(255,"+(255-u)+",255)";
function v(o,e,d,p){
    return m.sqrt((o-d)*(o-d)+(e-p)*(e-p))
    
}
a.globalAlpha=.2;
setInterval("function o(d,e){var g=32*(n(v(d+l,e,Z,Z)/8)+n(v(d-l,e,64,64)/8)+n(v(d,e+l/7,192,64)/7)+n(v(d,e,192,100)/8)+4),h=.25*(Z*n(.0625*d)+256+Z*n(.03125*e)+Z+Z*n(.125*v(d+l,e-l,j,k))+Z+Z*n(.125*m.sqrt(d*d+e*e)));return t*g+(1-t)*h}e=80*(k/j),d=j/80,p=k/e,l=Date.now()/64,t=n(.05*l);r++;for(var w=-d/8+m.random()*d/4,h=0,g;h<e;h++)for(g=0;80>g;g++)a.fillStyle=s[~~(o(g,h)+r)%512],a.fillRect(g*d+w,h*p+w,d,p);e=m.abs(t*(j/64));for(d=0;100>d;d+=.25)g=16*m.pow(n(d),3),h=13*q(d)-5*q(2*d)-2*q(3*d)-q(4*d),a.fillStyle=s[512-~~(o(g,h)+r)%512],a.fillRect(g*e+j/2,-h*e+k/2,8,8)",25);
</script>
	
</body></html>

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Admin
Sascha65says...

Die Canvas Balken Uhr ist ja mal Fett