<SCRIPT LANGUAGE="JavaScript">
<!--
var mappath = new Array(
"11111111111111111111",
"10000000000000000001",
"10010000000000000001",
"10010020000000000001",
"10010000000000000301",
"10010111110000003001",
"10000001000000000301",
"10000001000010000001",
"10000001000000000001",
"10000001000000111001",
"10000000000000000001",
"10000000011110000001",
"10020200000000000001",
"10000000000000000001",
"11111111111111111111"
) // 初始化地图信息，0代表移动区域，1代表固定区域，2代表箱子的位置，3代表箱子最终位置
var mapData =new Array(15);
var pboxX=0;
pboxY=0;
var winbox=0;
function readMap(){ // 读取地图信息
for(var i=0;i<15;i++){
mapData[i]=new Array(20);
for(var j=0;j<20;j++){
mapData[i][j]=mappath[i].substr(j,1);
}
}
}
function CreateMap(){ // 创建地图
var x=30;
var y=30;
var cbox=0;
for (var i=0;i<15;i++){ // 循环出地图的高
for (var j=0;j<20;j++){ // 循环出地图的宽
var oe=document.createElement("div");
oe.id="box"+i+"_"+j;
oe.className="map"+mapData[i][j];
oe.style.pixelLeft=x;
oe.style.pixelTop=y;
gameArea.appendChild(oe);
x+=19;
}
y+=19;
x=30;
}
}
function move(dir){ // 移动函数
var dx=0;
var dy=0;
if(dir=="Left") dx=-1;
if(dir=="Right") dx=1;
if(dir=="Up") dy=-1;
if(dir=="Down") dy=1;
if(mapData[pboxY+dy][pboxX+dx]=="1" ) return;
if(mapData[pboxY+dy][pboxX+dx]=="2" ) {
if(mapData[pboxY+dy*2][pboxX+dx*2]=="0" || mapData[pboxY+dy*2][pboxX+dx*2]=="3"){
if(mapData[pboxY+dy*2][pboxX+dx*2]=="3"){
mapData[pboxY+dy*2][pboxX+dx*2]="1";
winbox++;
if(winbox==3) win(); // 如果三个箱子全部到位则获胜
}
else
mapData[pboxY+dy*2][pboxX+dx*2]="2";
mapData[pboxY+dy][pboxX+dx]="0";
eval("box"+(pboxY+dy)+"_"+(pboxX+dx)).style.backgroundColor='#333333'; // 移动路线的颜色
eval("box"+(pboxY+dy*2)+"_"+(pboxX+dx*2)).style.backgroundColor='#3333FF'; // 移动箱子的颜色
pboxX+=dx;
pboxY+=dy;
pbox.style.pixelLeft+=dx*19;
pbox.style.pixelTop+=dy*19;
}
}else{
pboxX+=dx;
pboxY+=dy;
pbox.style.pixelLeft+=dx*19;
pbox.style.pixelTop+=dy*19;
}
}
function win(){ // 获胜过关
alert("您已经过关！");
}
function fnKeydown(){ // 控制键盘按键
var key=event.keyCode;
switch(key){
case 37: // 向左移动
move("Left");
break;
case 39: // 向右移动
move("Right");
break;
case 38: // 向上移动
move("Up");
break;
case 40: // 向下移动
move("Down");
break;
}
return false;
}
function init(){ // 页面加载的函数
readMap(); // 读取地图信息
CreateMap(); // 创建地图
pbox.style.pixelLeft=49; // 初始化推箱人的位置
pbox.style.pixelTop=49;
pboxX=1;
pboxY=1;
}
document.onkeydown=fnKeydown; // 鼠标按下触发函数
//-->
</script>
<STYLE TYPE="text/css">
.map0{position:absolute;border:1px solid #999999;width:20;height:20;background-color:#333333}
.map1{position:absolute;border:2px outset #FFFFFF;width:20;height:20;background-color:#999999}
.map2{position:absolute;border:1px solid #999999;width:20;height:20;background-color:#3333FF}
.map3{position:absolute;border:0px solid #999999;width:20;height:20;background-color:#006600}
.box{position:absolute;border:1px outset #ffffff;width:20;height:20;background-color:#0000cc}
}
</STYLE>
<body bgColor=#333333 onload="init()">
<div id=gameArea></div>
<div id="pbox" style="position:absolute"><img src="boy.gif" height=14 width=20></div>
</body>