俄罗斯方块在线小游戏，JavaScript网页版

发布时间：2018-09-24 08:42:40 所属栏目：语言来源：站长网

导读：烈火学院小编在网上不经意发现的俄罗斯方块小游戏，使用JS脚本实现的，没有任何图像哦，非常不错的技术了，赶紧看看是如何实现的吧! 玩法：键盘上下左右键控制：上键和回车键切换图形，下键和空格键加速坠落。这个是精简粗糙丑化含有大量bug的测

　　烈火学院小编在网上不经意发现的俄罗斯方块小游戏，使用JS脚本实现的，没有任何图像哦，非常不错的技术了，赶紧看看是如何实现的吧!

　　玩法：

　　键盘上下左右键控制： "上键" 和 "回车键" 切换图形， "下键" 和 "空格键" 加速坠落。

　　这个是"精简粗糙丑化含有大量bug的测试版"，后续要美化还要增加完善很多功能!

<!DOCTYPE HTML> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>俄罗斯方块游戏</title> <style type="text/css"> body{ background-color:#eee} #gameArea{ background-color:#fff; width: 293px; border:#fff 2px solid; margin:0 auto; font-size:12px;} #gameArea .mainArea{ float:left; width:216px; height:324px; border:1px solid #fff;} #gameArea .mainArea div{ background-color:#EFEFEF; width:10px; height:10px; float:left; border:1px solid #fff; overflow:hidden;} #gameArea .mainArea div.show{ background-color:#93D034;} #gameArea .mainArea div.current{ background-color:#EFA53C;} #gameArea .mainArea div.gameover{ background-color:#EFA53C;} #gameArea .infoArea{ float:left; border-left:#fff solid 1px; width:74px; height:324px;} #gameArea .score{ width:60px; margin: 20px auto 5px auto; color:#EFA53C; padding: 5px; font-size:18px; font-family:Arial, Helvetica, sans-serif; text-align:center;} #gameArea .clear{ clear:both;} </style> <script type="text/javascript"> var boxGame = function( target ){ //初始化开始 var gameArea, mainArea, infoArea, scoreArea, grids; ( function(){ gameArea = document.createElement( 'div' ); gameArea.id = 'gameArea'; gameArea.innerHTML = function(){ var line = 486, html = '<div class="mainArea">'; while( line-- ) html += '<div></div>'; html += '<br class="clear"></div><div class="infoArea">'; html += '<div class="score">0</div>'; html += '</div><br class="clear">'; return html; }(); target = target || document.body; target.appendChild( gameArea ); mainArea = gameArea.firstChild; infoArea = mainArea.nextSibling; scoreArea = infoArea.firstChild; grids = function( area ){ var i = 0, x = 0, l = 28, elem, boxs = [ ]; var elems = mainArea.getElementsByTagName( 'div' ); while( --l ) boxs.push( [ ] ); l = 0; while( elem = elems[ i ] ){ if( x == 18 ){ l++; x = 0; } boxs[ l ].push({ elem : elem, status : 0 }); i++; x++; } return boxs; }( mainArea ); })(); var x1, x2, x3, x4, y1, y2, y3, y4, intervalDropMove, intervalCheckSuccess, gameStatus = 1, score = 0, nextGridsType = 0, className = [ ' ', 'show', 'current' ], switchGridsType = [ 1, 0, 3, 4, 5, 2, 7, 6, 9, 8, 11, 12, 13, 10, 14, 16, 17, 18, 15 ], gridsType = [ [ [ 0, 0 ], [ 0, 1 ], [ 0, 2 ], [ 0, 3 ], -2 ], [ [ 0, 2 ], [ 1, 2 ], [ 2, 2 ], [ 3, 2 ], 2 ], [ [ 0, 1 ], [ 0, 2 ], [ 1, 2 ], [ 2, 2 ], 0 ], [ [ 0, 3 ], [ 1, 1 ], [ 1, 2 ], [ 1, 3 ], 1 ], [ [ 0, 2 ], [ 1, 2 ], [ 2, 2 ], [ 2, 3 ], 0 ], [ [ 0, 1 ], [ 0, 2 ], [ 0, 3 ], [ 1, 1 ], 1 ], [ [ 0, 1 ], [ 1, 1 ], [ 1, 2 ], [ 2, 2 ], 0 ], [ [ 0, 2 ], [ 0, 3 ], [ 1, 1 ], [ 1, 2 ], 1 ], [ [ 0, 2 ], [ 1, 1 ], [ 1, 2 ], [ 2, 1 ], 0 ], [ [ 0, 1 ], [ 0, 2 ], [ 1, 2 ], [ 1, 3 ], 1 ], [ [ 0, 1 ], [ 0, 2 ], [ 0, 3 ], [ 1, 2 ], 0 ], [ [ 0, 2 ], [ 1, 2 ], [ 1, 3 ], [ 2, 2 ], 1 ], [ [ 0, 2 ], [ 1, 1 ], [ 1, 2 ], [ 1, 3 ], 0 ], [ [ 0, 2 ], [ 1, 1 ], [ 1, 2 ], [ 2, 2 ], 1 ], [ [ 0, 1 ], [ 0, 2 ], [ 1, 1 ], [ 1, 2 ], 0 ], [ [ 0, 1 ], [ 0, 2 ], [ 1, 1 ], [ 2, 1 ], 0 ], [ [ 0, 1 ], [ 0, 2 ], [ 0, 3 ], [ 1, 3 ], 1 ], [ [ 0, 3 ], [ 1, 3 ], [ 2, 3 ], [ 2, 2 ], 0 ], [ [ 0, 1 ], [ 1, 1 ], [ 1, 2 ], [ 1, 3 ], 0 ] ], gameOver = [ [ 5, 2 ], [ 6, 1 ], [ 7, 1 ], [ 8, 1 ], [ 9, 2 ], [ 8, 3 ], [ 7, 3 ], [ 6, 3 ], [ 5, 5 ], [ 6, 5 ], [ 7, 5 ], [ 8, 5 ], [ 9, 6 ], [ 8, 7 ], [ 7, 7 ], [ 6, 7 ], [ 5, 7 ], [ 5, 9 ], [ 5, 10 ], [ 5, 11 ], [ 6, 9 ], [ 7, 9 ], [ 7, 10 ], [ 7, 11 ], [ 8, 9 ], [ 9, 9 ], [ 9, 10 ], [ 9, 11 ], [ 5, 13 ], [ 5, 14 ], [ 5, 15 ], [ 6, 13 ], [ 6, 15 ], [ 7, 13 ], [ 7, 15 ], [ 8, 13 ], [ 9, 13 ], [ 8, 14 ], [ 9, 15 ] ]; setGridsStatus = function( status ){ var i = 0, xy = [ x1, x2, x3, x4, y1, y2, y3, y4 ]; for( ;i < 4; i ++ ){ grids[ xy[ i + 4 ] ][ xy[ i ] ].elem.className = className[ status ]; grids[ xy[ i + 4 ] ][ xy[ i ] ].status = status; } }, random = function( min, max ){ return Math.floor( Math.random() * ( max - min + 1 ) + min ); }, createRandomGrids = function( number ){ var xy, x, pos; if( number > -1 ) xy = getCurrentMinXY(); else{ xy = false; number = random( 0, 18 ); } pos = gridsType [ number ]; nextGridsType = switchGridsType[ number ]; y1 = pos[ 0 ][ 0 ]; y2 = pos[ 1 ][ 0 ]; y3 = pos[ 2 ][ 0 ]; y4 = pos[ 3 ][ 0 ]; x1 = pos[ 0 ][ 1 ] + 7; x2 = pos[ 1 ][ 1 ] + 7; x3 = pos[ 2 ][ 1 ] + 7; x4 = pos[ 3 ][ 1 ] + 7; if( xy ){ x = xy.x - x1 + pos[ 4 ]; y1 += xy.y; y2 += xy.y; y3 += xy.y; y4 += xy.y; x1 += x; x2 += x; x3 += x; x4 += x; while( !x1 || !x2 || !x3 || !x4 ){ x1++; x2++; x3++; x4++; } while( x1 > 17 || x2 > 17 || x3 > 17 || x4 > 17 ){ x1--; x2--; x3--; x4--; } } }, getCurrentMinXY = function(){ return { y: Math.min( y1, y2, y3, y4 ), x:Math.min( x1, x2, x3, x4 ) }; }, clearTodefault = function(){ for( var i = 0, j = 18; i < 27; i++ ){ ( function( j ){ while( --j > -1 ){ grids[ i ][ j ].status = 0; grids[ i ][ j ].elem.className = ''; } })( j ); } }, showText = function( gridsGroup, className ){ for( var i = 0, grid; grid = gridsGroup[ i ]; i++ ) grids[ grid[ 0 ] ][ grid[ 1 ] ].elem.className = className || 'show'; }, dropMove = function(){ if( y1 == 26 || y2 == 26 || y3 == 26 || y4 == 26 || grids[ y1 + 1 ][ x1 ].status == 1 || grids[ y2 + 1 ][ x2 ].status == 1 || grids[ y3 + 1 ][ x3 ].status == 1 || grids[ y4 + 1 ][ x4 ].status == 1 ){ setGridsStatus( 2 ); setGridsStatus( 1 ); if( !y1 || !y2 || !y3 || !y4 ){ clearInterval( intervalDropMove ); clearInterval( intervalCheckSuccess ); clearTodefault( ); gameStatus = 0; showText( gameOver, 'gameover' ); return false; } createRandomGrids(); return false; } setGridsStatus( 0 ); y1++; y2++; y3++; y4++; setGridsStatus( 2 ); }, checkSuccess = function(){ for( var i = 0, __score = 0; i < 27; i++ ){ (function( i ){ for( var j = 0; j < 18; j++ ) if( grids[ i ][ j ].status != 1 ) return false; while( i > 0 ){ j = 0; for( ;j < 18; j++ ){ grids[ i ][ j ].status = grids[ i - 1 ][ j ].status; grids[ i ][ j ].elem.className = grids[ i - 1 ][ j ].elem.className; } i--; } __score ++; })( i ); } score += __score * __score * 100; scoreArea.innerHTML = score; }; createRandomGrids(); setGridsStatus( 2 ); intervalDropMove = setInterval( dropMove , 500 ); intervalCheckSuccess = setInterval( checkSuccess, 500 ); ( document.documentElement || document.body ).onkeydown = function( e ){ if( !gameStatus ) return; switch( ( window.event || e ).keyCode ){ case 13: case 38: getCurrentMinXY(); setGridsStatus( 0 ); createRandomGrids( nextGridsType ); setGridsStatus( 2 ); break; case 32: case 40: dropMove(); break; case 37: if( !x1 || !x2 || !x3 || !x4 || grids[ y1 ][ x1 - 1 ].status == 1 || grids[ y2 ][ x2 - 1 ].status == 1 || grids[ y3 ][ x3 - 1 ].status == 1 || grids[ y4 ][ x4 - 1 ].status == 1 ) return false; setGridsStatus( 0 ); x1--; x2--; x3--; x4--; setGridsStatus( 2 ); break; case 39: setGridsStatus( 0 ); if( x1 == 17 || x2 == 17 || x3 == 17 || x4 == 17 || grids[ y1 ][ x1 + 1 ].status == 1 || grids[ y2 ][ x2 + 1 ].status == 1 || grids[ y3 ][ x3 + 1 ].status == 1 || grids[ y4 ][ x4 + 1 ].status == 1 ) return false; x1++; x2++; x3++; x4++; setGridsStatus( 2 ); break; } }; }; window.onload = function(){ boxGame( document.getElementById( "area" ) ); }; </script> </head> <body> <div style=" font-size:12px; width: 600px; text-align:center; margin: 10px auto; color:#669900;"> 键盘上下左右键控制： "上键" 和 "回车键" 切换图形， "下键" 和 "空格键" 加速坠落。<br> 这个是"精简粗糙丑化含有大量bug的测试版"，后续要美化还要增加完善很多功能！ </div> <div id="area" style="margin:auto; width:100%;"></div> </body> </html> <br /><center>如不能显示效果，请按Ctrl+F5刷新本页，更多网页代码：<a href='http://www.veryhuo.com/' target='_blank'>http://www.veryhuo.com/</a></center>
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