serializers.js

	deserialize: function(str) {
		//var timer = Game.getUsedCpu();
		if (str == null)
			str = "02161101101010100121222222222222222222222222222222222222222222";
		var path = [];
		for (var i = 0; i < (str.length - 4) / 2; ++i) {
			path.push({x: 0, y: 0, dx: 0, dy: 0, direction: 0});
		}
		var pos = [0, 0];
		var loc = 0;
		for (var i = 0; i < 100; ++i) {
			if (loc == str.length) break;
			var n = (loc - 4) / 2;
			if (i == 0) {
				n = 0;
				path[n].x = parseInt(str.substring(0, 2));
				path[n].y = parseInt(str.substring(2, 4));
				loc = 4;
			} else {
				path[n].dx = parseInt(str.substring(loc++, loc)) - 1;
				path[n].dy = parseInt(str.substring(loc++, loc)) - 1;
				path[n].x += path[n].dx;
				path[n].y += path[n].dy;
				if (n > 0) {
					path[n].x += path[n - 1].x;
					path[n].y += path[n - 1].y;
				}
				switch (path[n].dx) {
					case 1:
						switch (path[n].dy) {
							case -1:
								path[n].direction = 2;
								break;
							case 0:
								path[n].direction = 3;
								break;
							case 1:
								path[n].direction = 4;
								break;
						}
						break;
					case 0:
						switch (path[n].dy) {
							case -1:
								path[n].direction = 1;
								break;
							case 1:
								path[n].direction = 5;
								break;
						}
						break;
					case -1:
						switch (path[n].dy) {
							case -1:
								path[n].direction = 6;
								break;
							case 0:
								path[n].direction = 7;
								break;
							case 1:
								path[n].direction = 8;
								break;
						}
						break;
				}
			}
		}
		//var t = Game.getUsedCpu() - timer;
		//for (var p in path) {
		//	console.log(path[p].x + ";" + path[p].y);
		//}
		//console.log(t);
		return path;
	},
	serialize: function(path) {
		var str = "";
		var x = (path[0].x + path[0].dx);
		var y = (path[0].y + path[0].dy);
		if (x < 10) str += ("0" + x);
		else str += x;
		if (y < 10) str += ("0" + y);
		else str += y;
		for (var p = 0; p < path.length; ++p) {
			str += (path[p].dx + 1);
			str += (path[p].dy + 1);
		}
		return str;
	}