顺晟科技
2022-09-15 19:52:06
181
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\'));});}});$.ui.tabs.defaults={unselect:false,event:\'click\',disabled:[],cookie:null,spinner:\'Loading…\',cache:false,idPrefix:\'ui-tabs-\',ajaxOptions:{},fx:null,tabTemplate:\'<li><a href="#{href}"><span>#{label}</span></a></li>\',panelTemplate:\'<div></div>\',navClass:\'ui-tabs-nav\',selectedClass:\'ui-tabs-selected\',unselectClass:\'ui-tabs-unselect\',disabledClass:\'ui-tabs-disabled\',panelClass:\'ui-tabs-panel\',hideClass:\'ui-tabs-hide\',loadingClass:\'ui-tabs-loading\'};$.ui.tabs.getter="length";$.extend($.ui.tabs.prototype,{rotation:null,rotate:function(ms,continuing){continuing=continuing||false;var self=this,t=this.options.selected;function start(){self.rotation=setInterval(function(){t=++t<self.$tabs.length?t:0;self.select(t);},ms);} function stop(e){if(!e||e.clientX){clearInterval(self.rotation);}} if(ms){start();if(!continuing) this.$tabs.bind(this.options.event,stop);else this.$tabs.bind(this.options.event,function(){stop();t=self.options.selected;start();});} else{stop();this.$tabs.unbind(this.options.event,stop);}}});})(jQuery); </script> <title>打砖块</title> <script type="text/javascript"> var editor = undefined; var libEditor = undefined; var intervalID = undefined; function runCode() { if (intervalID != undefined) clearInterval(intervalID); $("#canvas")[0].getContext("2d").clearRect(0,0, $("#canvas")[0].width, $("#canvas")[0].height); if (libEditor != undefined) eval(libEditor.getCode()); intervalID = eval($("#hidden_code").val()); } $(document).ready(function(){ $("#textcontainer > ul").tabs(); $("#textcontainer > ul").tabs("remove", 1); $("#runButton").click(runCode).removeAttr("disabled"); }); </script> <meta http-equiv="Content-Type" content="text/html;charset=utf-8"> </head> <body> <textarea id="hidden_code" style="display:none">var x = 25; var y = 250; var dx = 1.5; var dy = -4; var ctx; var WIDTH; var HEIGHT; var paddlex; var paddleh = 10; var paddlew = 75; var rightDown = false; var leftDown = false; var canvasMinX = 0; var canvasMaxX = 0; var intervalId = 0; var bricks; var NROWS = 5; var NCOLS = 5; var BRICKWIDTH; var BRICKHEIGHT = 15; var PADDING = 1; function init() { ctx = $(\'#canvas\')[0].getContext("2d"); WIDTH = $("#canvas").width(); HEIGHT = $("#canvas").height(); BRICKWIDTH = (WIDTH/NCOLS) - 1; paddlex = WIDTH / 2; canvasMinX = $("#canvas").offset().left; canvasMaxX = canvasMinX + WIDTH; intervalId = setInterval(draw, 10); return intervalId; } function circle(x,y,r) { ctx.beginPath(); ctx.arc(x, y, r, 0, Math.PI*2, true); ctx.closePath(); ctx.fill(); } function rect(x,y,w,h) { ctx.beginPath(); ctx.rect(x,y,w,h); ctx.closePath(); ctx.fill(); } function clear() { ctx.clearRect(0, 0, WIDTH, HEIGHT); rect(0,0,WIDTH,HEIGHT); } function onKeyDown(evt) { if (evt.keyCode == 39) rightDown = true; else if (evt.keyCode == 37) leftDown = true; } function onKeyUp(evt) { if (evt.keyCode == 39) rightDown = false; else if (evt.keyCode == 37) leftDown = false; } $(document).keydown(onKeyDown); $(document).keyup(onKeyUp); function onMouseMove(evt) { if (evt.pageX > canvasMinX && evt.pageX < canvasMaxX) { paddlex = Math.max(evt.pageX - canvasMinX - (paddlew/2), 0); paddlex = Math.min(WIDTH - paddlew, paddlex); } } $(document).mousemove(onMouseMove); function initbricks() { bricks = new Array(NROWS); for (i=0; i < NROWS; i++) { bricks[i] = new Array(NCOLS); for (j=0; j < NCOLS; j++) { bricks[i][j] = 1; } } } function drawbricks() { for (i=0; i < NROWS; i++) { ctx.fillStyle = rowcolors[i]; for (j=0; j < NCOLS; j++) { if (bricks[i][j] == 1) { rect((j * (BRICKWIDTH + PADDING)) + PADDING, (i * (BRICKHEIGHT + PADDING)) + PADDING, BRICKWIDTH, BRICKHEIGHT); } } } } var ballr = 10; var rowcolors = ["#FF1C0A", "#FFFD0A", "#00A308", "#0008DB", "#EB0093"]; var paddlecolor = "#FFFFFF"; var ballcolor = "#FFFFFF"; var backcolor = "#000000"; function draw() { ctx.fillStyle = backcolor; clear(); ctx.fillStyle = ballcolor; circle(x, y, ballr); if (rightDown) paddlex += 5; else if (leftDown) paddlex -= 5; ctx.fillStyle = paddlecolor; rect(paddlex, HEIGHT-paddleh, paddlew, paddleh); drawbricks(); rowheight = BRICKHEIGHT + PADDING; colwidth = BRICKWIDTH + PADDING; row = Math.floor(y/rowheight); col = Math.floor(x/colwidth); if (y < NROWS * rowheight && row >= 0 && col >= 0 && bricks[row][col] == 1) { dy = -dy; bricks[row][col] = 0; } if (x + dx + ballr > WIDTH || x + dx - ballr < 0) dx = -dx; if (y + dy - ballr < 0) dy = -dy; else if (y + dy + ballr > HEIGHT - paddleh) { if (x > paddlex && x < paddlex + paddlew) { dx = 8 * ((x-(paddlex+paddlew/2))/paddlew); dy = -dy; } else if (y + dy + ballr > HEIGHT) clearInterval(intervalId); } x += dx; y += dy; } init(); initbricks();</textarea> <div id="wrap"> <div id="canvascontainer"> <canvas id="canvas" width="300" height="300"></canvas> <div style="text-align:center"> <input type="submit" value="开始游戏" id="runButton" disabled/> </div> </body> </html>这里附上这个游戏html5打砖块
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