分享自己写的Javascript的俄罗斯方块+送分（二）,该如何处理
日期：2014-05-16 浏览次数：20393 次
分享自己写的Javascript的俄罗斯方块+送分（二）
今天加入方块预告和计分功能，再来分享一下~ 效果图如下：（貌似界面不太美观，下次优化啦~）
今天加入方块预告和计分功能，再来分享一下~ 效果图如下：（貌似界面不太美观，下次优化啦~）
- HTML code
<!DOCTYPE html>
<html>
<head>
<title></title>
<style type="text/css">
.c{margin:1px; width:19px; height:19px; background:red; position:absolute;}
.d{margin:1px; width:19px; height:19px; background:gray; position:absolute;}
.f{top:0px; left:0px; background:black; position:absolute;}
.e{top:0px; background:#151515; position:absolute;}
.g{width:100px; height:20px; color:white; position:absolute;}
</style>
<script type="text/javascript">
var row = 18;
var col = 10;
var announcement = 6;
var size = 20;
var isOver = false;
var shapes = ("0,1,1,1,2,1,3,1;1,0,1,1,1,2,2,2;2,0,2,1,2,2,1,2;0,1,1,1,1,2,2,2;1,2,2,2,2,1,3,1;1,1,2,1,1,2,2,2;0,2,1,2,1,1,2,2").split(";");
var tetris;
var container;
function createElm(tag,css)
{
var elm = document.createElement(tag);
elm.className = css;
document.body.appendChild(elm);
return elm;
}
function Tetris(css,x,y,shape)
{
// 创建4个div用来组合出各种方块
var myCss = css?css:"c";
this.divs = [createElm("div",myCss),createElm("div",myCss),createElm("div",myCss),createElm("div",myCss)];
if(!shape)
{
this.divs2 = [createElm("div",myCss),createElm("div",myCss),createElm("div",myCss),createElm("div",myCss)];
this.score = createElm("div","g");
this.score.style.top = 10*size+"px";
this.score.style.left = (col- -1)*size+"px";
this.score.innerHTML = "score:0";
}
this.container = null;
this.refresh = function()
{
this.x = (typeof(x)!='undefined')?x:3;
this.y = (typeof(y)!='undefined')?y:0;
// 如果有传参，优先使用参数的，如果有预告，优先使用预告，都没有就自己生成
if(shape)
this.shape = shape;
else if(this.shape2)
this.shape = this.shape2;
else
this.shape = shape?shape:shapes[Math.floor((Math.random()*shapes.length-0.000000001))].split(",");
this.shape2 = shapes[Math.floor((Math.random()*shapes.length-0.000000001))].split(",");
if(this.container && !this.container.check(this.x,this.y,this.shape))
{
isOver = true;
alert("游戏结束");
}
else
{
this.show();
this.showScore();
this.showAnnouncement();
}
}
// 显示方块
this.show = function()
{
for(var i in this.divs)
{
this.divs[i].style.top = (this.shape[i*2+1]- -this.y)*size+"px";
this.divs[i].style.left = (this.shape[i*2]- -this.x)*size+"px";
}
}
// 显示预告
this.showAnnouncement = function()
{
for(var i in this.divs2)
{
this.divs2[i].style.top = (this.shape2[i*2+1]- -1)*size+"px";
this.divs2[i].style.left = (this.shape2[i*2]- -1- -col)*size+"px";
}
}
// 显示分数
this.showScore = function()
{
if(this.container && this.score)
{
this.score.innerHTML = "score:" + this.container.score;
}
}
// 水平移动方块的位置
this.hMove = function(step)
{
if(this.container.check(this.x- -step,this.y,this.shape))
{
this.x += step;
this.show();
}
}
// 垂直移动方块位置
this.vMove = function(step)
{
if(this.container.check(this.x,this.y- -step,this.shape))
{
this.y += step;
this.show();
}
else
{
this.container.fixShape(this.x,this.y,this.shape);
this.container.findFull();
this.refresh();
}
}
// 旋转方块
this.rotate = function()
{
var newShape = [this.shape[1],3-this.shape[0],this.shape[3],3-this.shape[2],this.shape[5],3-this.shape[4],this.shape[7],3-this.shape[6]];
if(this.container.check(this.x,this.y,newShape))
{
this.shape
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