SignpostMarv

// http://mrl.nyu.edu/~perlin/noise/

(function(){
	window.perlin = function(x, y, z){
		var floorX = Math.floor(x), floorY = Math.floor(y), floorZ = Math.floor(z);

		var X = floorX & 255, Y = floorY & 255, Z = floorZ & 255;

		x -= floorX;
		y -= floorY;

SignpostMarv

var stringToByteArray = (function(){
var func = function (str) {
    var b = [], i, unicode;
    for(i = 0; i < str.length; i++) {
        unicode = str.charCodeAt(i);
        // 0x00000000 - 0x0000007f -> 0xxxxxxx
        if (unicode <= 0x7f) {
            b.push(unicode);
        // 0x00000080 - 0x000007ff -> 110xxxxx 10xxxxxx
        } else if (unicode <= 0x7ff) {