diff --git a/README.md b/README.md
deleted file mode 100644
index a904476..0000000
--- a/README.md
+++ /dev/null
@@ -1,6 +0,0 @@
-# Pacman
-Pacman. 吃豆游戏
-
-building....
-
-项目建造中……
diff --git a/game.js b/game.js
deleted file mode 100644
index 62453e3..0000000
--- a/game.js
+++ /dev/null
@@ -1,307 +0,0 @@
-'use strict';
-/*
-* 小型游戏引擎
-*/
-function Game(id,options){
-	var _ = this;
-	options = options||{};
-	var settings = {
-		width:960,						//画布宽度
-		height:640						//画布高度
-	};
-	for(var i in settings){
-		this[i] = options[i]||settings[i];
-	}
-	var $canvas = document.getElementById(id);
-	$canvas.width = _.width;
-	$canvas.height = _.height;
-	var _context = $canvas.getContext('2d');	//画布上下文环境
-	var _stages = [];							//布景对象队列
-	var _events = {};							//事件集合
-	var _index,									//当前布景索引					
-		_hander;  								//帧动画控制
-	//活动对象构造
-	var Item = function(options){
-		options = options||{};
-		var settings = {
-			x:0,					//横坐标
-			y:0,					//纵坐标
-			width:20,				//宽
-			height:20,				//高
-			type:0,					//对象类型,0表示普通对象(不与地图绑定),1表示玩家控制对象,2表示程序控制对象
-			color:'#F00',			//标识颜色
-			status:1,				//对象状态,1表示正常,0表示隐藏,2表示暂停
-			orientation:0,			//当前定位方向,0表示上,1表示右,2表示下,3表示左
-			vector:{},				//目标坐标
-			coord:{},				//如果对象与地图绑定,获得坐标值
-			speed:0,				//移动速度
-			frames:1,				//速度等级,内部计算器times多少帧变化一次
-			times:0,				//计数
-			control:{},				//控制缓存,到达定位点时处理
-			path:[],				//NPC自动行走的路径
-			index:0,				//对象索引
-			stage:null,				//绑定对象与所属布景绑定
-			update:function(){}, 	//更新参数信息
-			draw:function(){}		//绘制
-		};
-		for(var i in settings){
-			this[i] = options[i]||settings[i];
-		}
-	};
-	Item.prototype.bind = function(eventType,callback){
-		if(!_events[eventType]){
-			_events[eventType] = {};
-			$canvas.addEventListener(eventType,function(e){
-				var position = _.getPosition(e);
-				_stages[_index].items.forEach(function(item){
-					if(Math.abs(position.x-item.x)<item.width/2&&Math.abs(position.y-item.y)<item.height/2){
-						var key = 's'+_index+'i'+item.index;
-						if(_events[eventType][key]){
-							_events[eventType][key](e);
-						}
-					}
-				});
-				e.preventDefault(); 
-			});
-		}
-		_events[eventType]['s'+this.stage.index+'i'+this.index] = callback.bind(this);  //绑定作用域
-	};
-	//地图对象构造器
-	var Map = function(options){
-		options = options||{};
-		var settings = {
-			x:0,						//地图起点坐标
-			y:0,		
-			size:20,					//地图单元的宽度
-			data:[],					//地图数据
-			stage:null,					//布景
-			x_length:0,					//二维数组x轴长度
-			y_length:0,					//二维数组y轴长度
-			update:function(){},		//更新地图数据
-			draw:function(){},			//绘制地图
-		};
-		for(var i in settings){
-			this[i] = options[i]||settings[i];
-		}
-	};
-	//获取地图上某点的值
-	Map.prototype.get = function(x,y){
-		if(this.data[y]&&typeof this.data[y][x]!='undefined'){
-			return this.data[y][x];
-		}
-		return -1;
-	};
-	//地图坐标转画布坐标
-	Map.prototype.coord2position = function(cx,cy){
-		return {
-			x:this.x+cx*this.size+this.size/2,
-			y:this.y+cy*this.size+this.size/2
-		};
-	};
-	//画布坐标转地图坐标
-	Map.prototype.position2coord = function(x,y){
-		var fx = (x-this.x)%this.size-this.size/2;
-		var fy = (y-this.y)%this.size-this.size/2;
-		return {
-			x:Math.floor((x-this.x)/this.size),
-			y:Math.floor((y-this.y)/this.size),
-			offset:Math.sqrt(fx*fx+fy*fy)
-		};
-	};
-	//寻址算法
-	Map.prototype.finder = function(param){
-		var defaults = {
-			map:null,//this.data,
-			start:{},
-			end:{}
-		};
-		var options = (function(target, params) {
-		   for (var prop in params) {  
-				target[prop] = params[prop];
-		   }      
-		   return target;
-		})(defaults,param);
-		var result = [];
-		if(options.map[options.start.y][options.start.x]||options.map[options.end.y][options.end.x]){ //当起点或终点设置在墙上
-			return [];
-		}
-		var finded = false;
-		var y_length  = options.map.length;
-		var x_length = options.map[0].length;
-		var steps = []; 	//步骤的映射
-		for(var y=y_length;y--;){
-			steps[y] = [];
-			for(var x=x_length;x--;){
-				steps[y][x] = 0;
-			}
-		}
-		var _render = function(list){
-			var new_list = [];
-			var next = function(from,to){
-				if(!finded){
-					var value = typeof options.map[to.y][to.x] !='undefined'?options.map[to.y][to.x]:-1;
-					if(value!=1){	//当前点是否可以走
-						if(value==-1){
-							to.x = (to.x+x_length)%x_length;
-							to.y = (to.y+y_length)%y_length;
-							to.change = 1;
-						}
-						if(to.x==options.end.x&&to.y==options.end.y){
-							steps[to.y][to.x] = from;
-							finded = true;
-						}else if(!steps[to.y][to.x]){
-							steps[to.y][to.x] = from;
-							new_list.push(to);
-						}
-					}
-				}
-			};
-			for(var i=0,len=list.length;i<len;i++){
-				var current = list[i];
-				next(current,{y:current.y+1,x:current.x});
-				next(current,{y:current.y,x:current.x+1});
-				next(current,{y:current.y-1,x:current.x});
-				next(current,{y:current.y,x:current.x-1});
-			}
-			if(!finded&&new_list.length){
-				_render(new_list);
-			}
-		};
-		_render([options.start]);
-		if(finded){
-			var current=options.end;
-			while(current.x!=options.start.x||current.y!=options.start.y){
-				result.unshift(current);
-				current=steps[current.y][current.x];
-			}
-		}
-		return result;
-	};
-	//布景对象构造器
-	var Stage = function(options){
-		options = options||{};
-		var settings = {
-			status:1,						//布景状态,1表示正常,0表示非活动
-			map:null,						//布景地图对象
-			audio:[],						//音频资源
-			images:[],						//图片资源
-			items:[]						//对象队列
-		};
-		for(var i in settings){
-			this[i] = options[i]||settings[i];
-		}
-	};
-	//动画开始
-	Stage.prototype.start = function() {
-		var requestAnimationFrame = window.requestAnimationFrame || window.webkitRequestAnimationFrame ||window.mozRequestAnimationFrame ||window.msRequestAnimationFrame;
-		var f = 0;		//帧数计算
-		var stage = this;
-		var fn = function(){
-			_context.clearRect(0,0,_.width,_.height);		//清除画布
-			f++;
-			if(stage.map){
-				stage.map.update();
-				stage.map.draw(_context);
-			}			
-			if(stage.items.length){
-				stage.items.forEach(function(item,index){
-					if(stage.status!=2&&item.status!=2){  	//对象及布景状态不为暂停
-						if(!(f%item.frames)){
-							item.times = f/item.frames;		//计数器
-						}
-						if(stage.map&&item.type){
-							item.coord = stage.map.position2coord(item.x,item.y);
-						}
-						item.update();
-					}
-					item.draw(_context);
-				});
-			}
-			_hander = requestAnimationFrame(fn);
-		};
-		this.stop();
-		_hander = requestAnimationFrame(fn);
-	};
-	//动画结束
-	Stage.prototype.stop = function(){
-		var cancelAnimationFrame = window.cancelAnimationFrame || window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame ||window.msCancelAnimationFrame;
-		_hander&&cancelAnimationFrame(_hander);
-	};
-	//添加对象
-	Stage.prototype.createItem = function(options){
-		var item = new Item(options);
-		//动态属性
-		item.stage = this;
-		item.index = this.items.length;
-		if(this.map&&item.type){
-			item.coord = this.map.position2coord(item.x,item.y);
-		}
-		this.items.push(item);
-		return item;
-	};
-	//获取对象列表
-	Stage.prototype.getItemsByType = function(type){
-		var items = this.items.filter(function(item){
-			if(item.type==type){
-				return item;
-			}
-		});
-		return items;
-	};
-	//添加地图
-	Stage.prototype.createMap = function(options){
-		var map = new Map(options);
-		//动态属性
-		this.map = map;
-		map.stage = this;
-		map.y_length = map.data.length;
-		map.x_length = map.data[0].length;
-		return map;
-	};
-	//绑定事件
-	Stage.prototype.bind = function(eventType,callback){
-		if(!_events[eventType]){
-			_events[eventType] = {};
-			window.addEventListener(eventType,function(e){
-				var key = 's' + _index;
-				if(_events[eventType][key]){
-					_events[eventType][key](e);
-				}
-				e.preventDefault(); 
-			});
-		}
-		_events[eventType]['s'+this.index] = callback.bind(this);	//绑定事件作用域
-	};
-	//事件坐标
-	this.getPosition = function(e){
-		var box = $canvas.getBoundingClientRect();
-		return {
-			x:e.clientX-box.left*(_.width/box.width),
-			y:e.clientY-box.top*(_.height/box.height)
-		};
-	}
-	//创建布景
-	this.createStage = function(options){
-		var stage = new Stage(options);
-		stage.index = _stages.length;
-		_stages.push(stage);
-		return stage;
-	};
-	//下个布景
-	this.nextStage = function(){
-		if(_index<_stages.length-1){
-			_stages[_index] = 0;
-			_index++;
-			_stages[_index].start();
-		}else{
-			throw new Error('unfound new stage.');
-		}
-	};
-	//初始化游戏引擎
-	this.init = function(){
-		_index = 0;
-		if(_stages[_index]){
-			_stages[_index].start();
-		}
-	};
-}
\ No newline at end of file
diff --git a/index.html b/index.html
deleted file mode 100644
index d89dc70..0000000
--- a/index.html
+++ /dev/null
@@ -1,16 +0,0 @@
-<!DOCTYPE html>
-<html>
-	<head>
-		<meta charset="utf8">
-		<title>Pac-Man . 吃豆游戏</title>
-		<style>
-			*{padding:0;margin:0;}
-			canvas{display:block;background: #000;margin:0 auto;line-height:36px;text-align: center;color:#999;}
-		</style>
-	</head>
-	<body>
-		<canvas id="canvas" width="960" height="640">Canvas not supported</canvas>
-		<script src="game.js"></script>
-		<script src="index.js"></script>
-	</body>
-</html>
\ No newline at end of file
diff --git a/index.js b/index.js
deleted file mode 100644
index 2c20a55..0000000
--- a/index.js
+++ /dev/null
@@ -1,482 +0,0 @@
-//主程序,业务逻辑
-(function(){
-	var game = new Game('canvas');
-	//启动页
-	(function(){
-		var stage = game.createStage();
-		stage.bind('keydown',function(e){
-			switch(e.keyCode){
-				case 13:
-				case 32:
-					game.nextStage();
-				break;
-			}
-		});
-		//logo
-		stage.createItem({
-			x:game.width/2,
-			y:game.height*.45,
-			width:100,
-			height:100,
-			frames:10,
-			draw:function(context){
-				context.fillStyle = '#FC3';
-				context.beginPath();
-				if(this.times%2){
-					context.arc(this.x,this.y,this.width/2,.20*Math.PI,1.80*Math.PI,false);
-				}else{
-					context.arc(this.x,this.y,this.width/2,.01*Math.PI,1.99*Math.PI,false);
-				}
-				context.lineTo(this.x,this.y);
-				context.closePath();
-				context.fill();
-				context.fillStyle = '#000';
-				context.beginPath();
-				context.arc(this.x+5,this.y-27,7,0,2*Math.PI,false);
-				context.closePath();
-				context.fill();
-			}
-		});
-		//游戏名
-		stage.createItem({
-			x:game.width/2,
-			y:game.height*.6,
-			draw:function(context){
-				context.font = 'bold 42px Helvetica';
-				context.textAlign = 'center';
-				context.textBaseline = 'middle';
-				context.fillStyle = '#FFF';
-				context.fillText('Pac-Man',this.x,this.y);
-			}
-		});
-		//版权信息
-		stage.createItem({
-			x:game.width-12,
-			y:game.height-5,
-			draw:function(context){
-				context.font = '14px Helvetica';
-				context.textAlign = 'right';
-				context.textBaseline = 'bottom';
-				context.fillStyle = '#AAA';
-				context.fillText('© passer-by.com',this.x,this.y);
-			}
-		});
-	})();
-	//游戏主程序
-	(function(){
-		var MAP_ORIENTATION = {	//地图方向
-			'38':0,
-			'39':1,
-			'40':2,
-			'37':3
-		},
-			MAP_DATA = [		//地图数据
-				[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],
-				[1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,1],
-				[1,0,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,1,1,1,0,1],
-				[1,0,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,1,1,1,0,1],
-				[1,0,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,1,1,1,0,1],
-				[1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1],
-				[1,0,1,1,1,1,0,1,1,0,1,1,1,1,1,1,1,1,0,1,1,0,1,1,1,1,0,1],
-				[1,0,1,1,1,1,0,1,1,0,1,1,1,1,1,1,1,1,0,1,1,0,1,1,1,1,0,1],
-				[1,0,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,0,1],
-				[1,1,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,1,1,1,1,1],
-				[0,0,0,0,0,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,0,0,0,0,0],
-				[0,0,0,0,0,1,0,1,1,0,0,0,0,0,0,0,0,0,0,1,1,0,1,0,0,0,0,0],
-				[0,0,0,0,0,1,0,1,1,0,1,1,1,0,0,1,1,1,0,1,1,0,1,0,0,0,0,0],
-				[1,1,1,1,1,1,0,1,1,0,1,0,0,0,0,0,0,1,0,1,1,0,1,1,1,1,1,1],
-				[0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0],
-				[1,1,1,1,1,1,0,1,1,0,1,0,0,0,0,0,0,1,0,1,1,0,1,1,1,1,1,1],
-				[0,0,0,0,0,1,0,1,1,0,1,1,1,1,1,1,1,1,0,1,1,0,1,0,0,0,0,0],
-				[0,0,0,0,0,1,0,1,1,0,0,0,0,0,0,0,0,0,0,1,1,0,1,0,0,0,0,0],
-				[0,0,0,0,0,1,0,1,1,0,1,1,1,1,1,1,1,1,0,1,1,0,1,0,0,0,0,0],
-				[1,1,1,1,1,1,0,1,1,0,1,1,1,1,1,1,1,1,0,1,1,0,1,1,1,1,1,1],
-				[1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,1],
-				[1,0,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,1,1,1,0,1],
-				[1,0,1,1,1,1,0,1,1,1,1,1,0,1,1,0,1,1,1,1,1,0,1,1,1,1,0,1],
-				[1,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,1],
-				[1,1,1,0,1,1,0,1,1,0,1,1,1,1,1,1,1,1,0,1,1,0,1,1,0,1,1,1],
-				[1,1,1,0,1,1,0,1,1,0,1,1,1,1,1,1,1,1,0,1,1,0,1,1,0,1,1,1],
-				[1,0,0,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,0,1],
-				[1,0,1,1,1,1,1,1,1,1,1,1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,0,1],
-				[1,0,1,1,1,1,1,1,1,1,1,1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,0,1],
-				[1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1],
-				[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]
-			],
-			MAP_SIZE = 20;		//地图大小
-		var stage = game.createStage();
-		stage.bind('keydown',function(e){
-			switch(e.keyCode){
-				case 13:
-				case 32:
-					this.status = this.status==2?1:2;
-				break;
-			}
-		});
-		//绘制地图
-		var map = stage.createMap({
-			x:50,
-			y:10,
-			data:MAP_DATA,
-			draw:function(context){
-				var y_length = this.data.length;
-				var x_length = this.data[0].length;
-				for(var j=0; j<this.y_length; j++){
-					for(var i=0; i<this.x_length; i++){
-						context.lineWidth = 2;
-						context.strokeStyle="#09C";
-						if(this.get(i,j)){
-							var code = 0;
-							if(this.get(i,j-1)&&!(this.get(i-1,j-1)&&this.get(i+1,j-1)&&this.get(i-1,j)&&this.get(i+1,j))){
-								if(j){
-									code += 1000;
-								}
-							}
-							if(this.get(i+1,j)&&!(this.get(i+1,j-1)&&this.get(i+1,j+1)&&this.get(i,j-1)&&this.get(i,j+1))){
-								if(i<x_length-1){
-									code += 100;
-								}
-							}
-							if(this.get(i,j+1)&&!(this.get(i-1,j+1)&&this.get(i+1,j+1)&&this.get(i-1,j)&&this.get(i+1,j))){
-								if(j<y_length-1){
-									code += 10;
-								}
-							}
-							if(this.get(i-1,j)&&!(this.get(i-1,j-1)&&this.get(i-1,j+1)&&this.get(i,j-1)&&this.get(i,j+1))){
-								if(i){
-									code += 1;
-								}
-							}
-							if(code){
-								var pos = this.coord2position(i,j);
-								switch(code){
-									case 1100:
-										context.beginPath();
-										context.arc(pos.x+this.size/2,pos.y-this.size/2,this.size/2,.5*Math.PI,1*Math.PI,false);
-										context.stroke();
-										context.closePath();
-										break;
-									case 110:
-										context.beginPath();
-										context.arc(pos.x+this.size/2,pos.y+this.size/2,this.size/2,Math.PI,1.5*Math.PI,false);
-										context.stroke();
-										context.closePath();
-										break;
-									case 11:
-										context.beginPath();
-										context.arc(pos.x-this.size/2,pos.y+this.size/2,this.size/2,1.5*Math.PI,2*Math.PI,false);
-										context.stroke();
-										context.closePath();
-										break;
-									case 1001:
-										context.beginPath();
-										context.arc(pos.x-this.size/2,pos.y-this.size/2,this.size/2,0,.5*Math.PI,false);
-										context.stroke();
-										context.closePath();
-										break;
-									default:
-										var arr = String.prototype.split.call(code,'');
-										if(+arr.pop()){
-											context.beginPath();
-											context.moveTo(pos.x,pos.y);
-											context.lineTo(pos.x-this.size/2,pos.y);
-											context.stroke();
-											context.closePath();
-										}
-										if(+arr.pop()){
-											context.beginPath();
-											context.moveTo(pos.x,pos.y);
-											context.lineTo(pos.x,pos.y+this.size/2);
-											context.stroke();
-											context.closePath();
-										}
-										if(+arr.pop()){
-											context.beginPath();
-											context.moveTo(pos.x,pos.y);
-											context.lineTo(pos.x+this.size/2,pos.y);
-											context.stroke();
-											context.closePath();
-										}
-										if(+arr.pop()){
-											context.beginPath();
-											context.moveTo(pos.x,pos.y);
-											context.lineTo(pos.x,pos.y-this.size/2);
-											context.stroke();
-											context.closePath();
-										}
-								}
-							}
-						}
-					}
-				}
-			}
-		});
-		//主角
-		var pos = map.coord2position(14,23);
-		var player = stage.createItem({
-			x:pos.x-MAP_SIZE/2,
-			y:pos.y,
-			width:30,
-			height:30,
-			type:1,
-			orientation:3,
-			speed:2,
-			frames:10,
-			update:function(){
-				var coord = this.coord;
-				if(!coord.offset){
-					if(typeof this.control.orientation!='undefined'){
-						switch(this.control.orientation){
-							case 0:
-								if(!map.get(coord.x,coord.y-1)){
-									this.orientation = this.control.orientation;
-								}
-								break;
-							case 1:
-								if(!map.get(coord.x+1,coord.y)){
-									this.orientation = this.control.orientation;
-								}
-								break;
-							case 2:
-								if(!map.get(coord.x,coord.y+1)){
-									this.orientation = this.control.orientation;
-								}
-								break;
-							case 3:
-								if(!map.get(coord.x-1,coord.y)){
-									this.orientation = this.control.orientation;
-								}
-								break;
-						}						
-					}
-					this.control = {};
-					switch(this.orientation){
-						case 0:
-							var value = map.get(coord.x,coord.y-1);
-							if(value==0){
-								this.y-=this.speed;
-							}else if(value<0){
-								this.y += map.size*(map.y_length-1);
-							}
-							break;
-						case 1:
-							var value = map.get(coord.x+1,coord.y);
-							if(value==0){
-								this.x+=this.speed;
-							}else if(value<0){
-								this.x -= map.size*(map.x_length-1);
-							}
-							break;
-						case 2:
-							var value = map.get(coord.x,coord.y+1);
-							if(value==0){
-								this.y+=this.speed;
-							}else if(value<0){
-								this.y -= map.size*(map.y_length-1);
-							}
-							break;
-						case 3:
-							var value = map.get(coord.x-1,coord.y);
-							if(value==0){
-								this.x-=this.speed;
-							}else if(value<0){
-								this.x += map.size*(map.x_length-1);
-							}
-							break;
-					}
-				}else{
-					switch(this.orientation){
-						case 0:
-								this.y-=this.speed;
-							break;
-						case 1:
-								this.x+=this.speed;
-							break;
-						case 2:
-								this.y+=this.speed;
-							break;
-						case 3:
-								this.x-=this.speed;
-							break;
-					}
-				}
-			},
-			draw:function(context){
-				context.fillStyle = '#FC3';
-				context.beginPath();
-				switch(this.orientation){
-					case 0:
-						if(this.times%2){
-							context.arc(this.x,this.y,this.width/2,1.70*Math.PI,1.30*Math.PI,false);
-						}else{
-							context.arc(this.x,this.y,this.width/2,1.51*Math.PI,1.49*Math.PI,false);
-						}
-						break;
-					case 1:
-						if(this.times%2){
-							context.arc(this.x,this.y,this.width/2,.20*Math.PI,1.80*Math.PI,false);
-						}else{
-							context.arc(this.x,this.y,this.width/2,.01*Math.PI,1.99*Math.PI,false);
-						}
-						break;
-					case 2:
-						if(this.times%2){
-							context.arc(this.x,this.y,this.width/2,.70*Math.PI,.30*Math.PI,false);
-						}else{
-							context.arc(this.x,this.y,this.width/2,.51*Math.PI,.49*Math.PI,false);
-						}
-						break;
-					case 3:
-						if(this.times%2){
-							context.arc(this.x,this.y,this.width/2,1.20*Math.PI,.80*Math.PI,false);
-						}else{
-							context.arc(this.x,this.y,this.width/2,1.01*Math.PI,.99*Math.PI,false);
-						}
-						break;
-				}
-				context.lineTo(this.x,this.y);
-				context.closePath();
-				context.fill();
-			}
-		});
-		var NPC_COLOR = ['#96F','#6C6','#C30','#3C9'];
-		for(var i=0;i<4;i++){
-			var pos = map.coord2position(12+i,14);
-			stage.createItem({
-				x:pos.x,
-				y:pos.y,
-				width:30,
-				height:30,
-				color:NPC_COLOR[i],
-				type:2,
-				frames:10,
-				speed:1,
-				update:function(){
-					if(!this.coord.offset){
-						var new_map = [];
-						for(var j=0;j<map.data.length;j++){
-							new_map[j]=[];
-							for(var k=0;k<map.data[0].length;k++){
-								new_map[j][k]=map.data[j][k];
-							}
-						}
-						var items = stage.getItemsByType(2);
-						var index = this.index;
-						items.forEach(function(item){
-							if(item.coord.y&&item.index!=index){
-								new_map[item.coord.y][item.coord.x]=1;
-							}
-						});
-						this.path = map.finder({
-							map:new_map,
-							start:this.coord,
-							end:player.coord
-						});
-						if(this.path.length){
-							this.vector = this.path[0];
-							if(this.vector.change){ //是否转变方向
-								this.coord.x = this.vector.x;
-								this.coord.y = this.vector.y;
-								var pos = map.coord2position(this.coord.x,this.coord.y);
-								this.x = pos.x;
-								this.y = pos.y;
-							}
-						}
-						if(this.vector.x>this.coord.x){
-							this.orientation = 1;
-						}else if(this.vector.x<this.coord.x){
-							this.orientation = 3;
-						}else if(this.vector.y>this.coord.y){
-							this.orientation = 2;
-						}else if(this.vector.y<this.coord.y){
-							this.orientation = 0;
-						}
-					}
-					switch(this.orientation){
-						case 0:
-								this.y-=this.speed;
-							break;
-						case 1:
-								this.x+=this.speed;
-							break;
-						case 2:
-								this.y+=this.speed;
-							break;
-						case 3:
-								this.x-=this.speed;
-							break;
-					}
-				},
-				draw:function(context){
-					context.fillStyle = this.color;
-					context.beginPath();              
-	            	context.arc(this.x,this.y,this.width*.5,0,Math.PI,true);
-	            	switch(this.times%2){
-	            		case 0:
-	            			context.lineTo(this.x-this.width*.5,this.y+this.height*.4);
-	            			context.quadraticCurveTo(this.x-this.width*.4,this.y+this.height*.5,this.x-this.width*.2,this.y+this.height*.3);
-			            	context.quadraticCurveTo(this.x,this.y+this.height*.5,this.x+this.width*.2,this.y+this.height*.3);
-			            	context.quadraticCurveTo(this.x+this.width*.4,this.y+this.height*.5,this.x+this.width*.5,this.y+this.height*.4);
-			            	break;
-			            case 1:
-			            	context.lineTo(this.x-this.width*.5,this.y+this.height*.3);
-			            	context.quadraticCurveTo(this.x-this.width*.25,this.y+this.height*.5,this.x,this.y+this.height*.3);
-			            	context.quadraticCurveTo(this.x+this.width*.25,this.y+this.height*.5,this.x+this.width*.5,this.y+this.height*.3);
-			            	break;
-	            	}
-	            	context.fill();
-	            	context.closePath();
-	            	context.fillStyle = '#FFF';
-	            	context.beginPath();
-	            	context.arc(this.x-this.width*.15,this.y-this.height*.21,this.width*.12,0,2*Math.PI,false);
-	            	context.fill();
-	            	context.closePath();
-	            	context.beginPath();
-	            	context.arc(this.x+this.width*.15,this.y-this.height*.21,this.width*.12,0,2*Math.PI,false);
-	            	context.fill();
-	            	context.closePath();
-	            	context.fillStyle = '#000';
-	            	switch(this.times%4){
-	            		case 2:
-	            		case 0:
-			            	context.beginPath();
-			            	context.arc(this.x-this.width*.15,this.y-this.height*.27,this.width*.07,0,2*Math.PI,false);
-			            	context.fill();
-			            	context.closePath();
-			            	context.beginPath();
-			            	context.arc(this.x+this.width*.15,this.y-this.height*.27,this.width*.07,0,2*Math.PI,false);
-			            	context.fill();
-			            	context.closePath();
-	            			break;
-	            		case 1:
-	            			context.beginPath();
-			            	context.arc(this.x-this.width*.17,this.y-this.height*.25,this.width*.07,0,2*Math.PI,false);
-			            	context.fill();
-			            	context.closePath();
-			            	context.beginPath();
-			            	context.arc(this.x+this.width*.13,this.y-this.height*.25,this.width*.07,0,2*Math.PI,false);
-			            	context.fill();
-			            	context.closePath();
-	            			break;
-	            		case 3:
-	            			context.beginPath();
-			            	context.arc(this.x-this.width*.13,this.y-this.height*.25,this.width*.07,0,2*Math.PI,false);
-			            	context.fill();
-			            	context.closePath();
-			            	context.beginPath();
-			            	context.arc(this.x+this.width*.17,this.y-this.height*.25,this.width*.07,0,2*Math.PI,false);
-			            	context.fill();
-			            	context.closePath();
-			            	break;
-	            	}
-				}
-			});
-		}
-
-		stage.bind('keydown',function(e){
-			player.control = {orientation:MAP_ORIENTATION[e.keyCode]};
-		});
-	})();
-	game.init();
-	game.nextStage();	//测试游戏主布景
-})();
\ No newline at end of file