網頁版<2048>遊戲,對2048遊戲感興趣。因而花了一天的功夫,本身寫出一個相似於<2048>的遊戲。
javascript
↑(W)/↓(S)/←(A)/→(D)控制方向
上源代碼:
html頁面代碼:game.html在根目錄css
<!DOCTYPE html> <html> <head> <title>模擬的2048小遊戲</title> <meta name="keywords" content="keyword1,keyword2,keyword3"> <meta name="description" content="this is my page"> <meta name="content-type" content="text/html; charset=UTF-8"> <!-- 引用css文件 --> <link rel="stylesheet" type="text/css" href="http://blog.163.com/qiuyg_yc_it/blog/css/styles.css"> <!-- 引用jQuery文件 --> <script type="text/javascript" src="http://blog.163.com/qiuyg_yc_it/blog/js/jquery-2.0.3.js"></script> <!-- 引用js文件 --> <script type="text/javascript" src="http://blog.163.com/qiuyg_yc_it/blog/js/new2048.js"></script> </head> <body> <div class="div-round" id="tips">↑(W)/↓(S)/←(A)/→(D)控制方向</div> <div id="game-panel"> <div class="div-round" id="box-main"> <div class="div-round box-lm" id="box0"></div> <div class="div-round box-lm" id="box1"></div> <div class="div-round box-lm" id="box2"></div> <div class="div-round box-lm" id="box3"></div> <div class="div-round box-lm" id="box4"></div> <div class="div-round box-lm" id="box5"></div> <div class="div-round box-lm" id="box6"></div> <div class="div-round box-lm" id="box7"></div> <div class="div-round box-lm" id="box8"></div> <div class="div-round box-lm" id="box9"></div> <div class="div-round box-lm" id="boxa"></div> <div class="div-round box-lm" id="boxb"></div> <div class="div-round box-lm" id="boxc"></div> <div class="div-round box-lm" id="boxd"></div> <div class="div-round box-lm" id="boxe"></div> <div class="div-round box-lm" id="boxf"></div> </div> </div> <!-- 提示點擊的方向 --> <div id="keys"> </div> <!-- 點擊按鈕從新開始 --> <div style="width:200px;margin: 50px auto;"> <input type="button" value="開始" class="btn btn-primary" onclick="init();"> <input type="button" value="從新開始" class="btn btn-primary" onclick="if(window.confirm('您肯定從新開始嗎?')){init();}"> </div> <div id="score"> 總分數:00 </div> <div id="max"> 當前最大數: </div> <div id="time"> 當前用時: 0s。 </div> <!-- 提示快結束 --> <div id="danger"> </div> </body> </html>
css代碼,
styles.css(在css目錄下)html
.div-round { display: inline-block; margin-bottom: 0; font-size: 14px; font-weight: normal; line-height: 1.428571429; font-family: "黑體"; text-align: left; white-space: nowrap; vertical-align: middle; background-p_w_picpath: none; border: 1px solid transparent; border-radius: 4px; margin-bottom: 0; } #box-main { width: 420px; height: 420px; padding: 5px; border: 2px solid red; } #box0,#box1,#box2,#box3,#box4,#box5,#box6,#box7,#box8,#box9,#boxa,#boxb,#boxc,#boxd,#boxe,#boxf{ height: 68px; width: 93px; border: 1px solid red; float: left; margin: 5px; padding-top: 25px; font-size: 30px; text-align: center; background: pink; font-size: 30px; } #game-panel,#score,#max { width: 630px; position: relative; left: 550px; top: 20px; } #keys,#tips,#time,#danger { width: 200px; margin: 20px auto; } #tips{ width:420px; float:left; padding:10px; border:1px solid red; background: pink; } #keys { font-size: 84px; color: #bbbbbb; } #danger { color: #440044; } .btn { display: inline-block; padding: 6px 12px; margin-bottom: 0; font-size: 14px; font-weight: normal; line-height: 1.428571429; text-align: center; white-space: nowrap; vertical-align: middle; cursor: pointer; background-p_w_picpath: none; border: 1px solid transparent; border-radius: 6px; } .btn:hover,.btn:focus { color: #333333; text-decoration: none; } .btn-primary { color: #ffffff; background-color: #428bca; border-color: #357ebd; z-index: 99; } .btn-primary:hover,.btn-primary:focus,.btn-primary:active,.btn-primary.active,.open .dropdown-toggle.btn-primary { color: #ffffff; background-color: #3276b1; border-color: #285e8e; } .btn-primary:active,.btn-primary.active,.open .dropdown-toggle.btn-primary { background-p_w_picpath: none; }
js代碼:
new2048.js(在js目錄下)java
var locations; var keys = [ "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f" ]; // 不一樣的數字對於不一樣的顏色, // colors是顏色的數組 var colors = [ "#FFF", "PINK", "GRAY", "#ABCDEF", "#0FF0FF", "#FF0", "#CDF0AB", "#FEDCBA", "#F0F", "#BBBBBB", "#00F", "#00FF00" ]; var score;// 總分數 var max;// 最大數 var time;// 計時 var t; // // $(function() { // init(); // }); // 初始化 function init() { t = setInterval(showtime, 1000); score = 0; max = 0; time = 0; locations = [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]; locations[createLocation()] = createFixedNum(); locations[createLocation()] = createFixedNum(); paint(); // 按鍵控制方向 window.onkeydown = function(e) { var keyCode; if (!e) e = window.event; if (document.all) { keyCode = e.keyCode; } else { keyCode = e.which; } // ← 或 A if (keyCode == 37 || keyCode == 65) { $("#keys").text("←"); toLeft(); isEnd(); } // ↑ 或 W if (keyCode == 38 || keyCode == 87) { $("#keys").text("↑"); toUp(); isEnd(); } // → 或 D if (keyCode == 39 || keyCode == 68) { $("#keys").text("→"); toRight(); isEnd(); } // ↓ 或 S if (keyCode == 40 || keyCode == 83) { $("#keys").text("↓"); toDown(); isEnd(); } }; } function isEnd() { var f = false; // 判斷是否結束 if (locations.indexOf(0) == -1) {// 若是數組中不包含0 // 判斷相鄰的數是否爲相等 // alert("注意了哦~"); $("#danger").text("注意了哦~"); // if(isEndX()){ if (isEndX() && isEndY()) { clearTimeout(t); if (window.confirm("結束了!\n當前分數: " + score + ";\n用時: " + time + "S;\n最大數是: " + max + "。\n是否開始新的遊戲?")) { init(); } else { window.close(); } } } else { $("#danger").text(""); } return f; } function isEndX() { // 判斷橫向的數組 // 若是相鄰位置的數不相同,就結束 var f = false; var w = new Array(); for (var j = 0; j < 4; j++) { for (var i = 0; i < 4; i++) { w[i] = locations[4 * j + i]; } // alert(w); f = (w[0] != w[1] && w[1] != w[2] && w[2] != w[3]);// 若是爲真,表示相鄰的兩個數不相等 if (!f) { break; } } return f; } function isEndY() { // 判斷縱向的數組 // 若是相鄰位置的數不相同,就結束 var f = false; var w = new Array(); for (var j = 0; j < 4; j++) { for (var i = 0; i < 4; i++) { w[i] = locations[4 * i + j]; } // alert(w); f = (w[0] != w[1] && w[1] != w[2] && w[2] != w[3]);// 若是爲真,表示相鄰的兩個數不相等 if (!f) { break; } } return f; } function toDown() { // 向下 for (var i = 0; i < 4; i++) { // 判斷每一行 var row = [ locations[i + 12], locations[i + 8], locations[i + 4], locations[i] ]; configurationD(i, row); } locations[createLocation()] = createFixedNum(); paint(); } function toRight() { // 向右 for (var i = 0; i < 4; i++) { // 判斷每一行 var row = [ locations[i * 4 + 3], locations[i * 4 + 2], locations[i * 4 + 1], locations[i * 4] ]; // alert(i+"\t"+row); configurationR(i, row); } locations[createLocation()] = createFixedNum(); paint(); } function toLeft() { // 向左 for (var i = 0; i < 4; i++) { // 判斷每一行 var row = [ locations[i * 4], locations[i * 4 + 1], locations[i * 4 + 2], locations[i * 4 + 3] ]; configurationL(i, row); } locations[createLocation()] = createFixedNum(); paint(); } function toUp() { // 向上 for (var i = 0; i < 4; i++) { var row = [ locations[i + 0], locations[i + 4], locations[i + 8], locations[i + 12] ]; configurationU(i, row); } locations[createLocation()] = createFixedNum(); paint(); } function configurationD(i, r) { makeArray(r); for (var j = 0; j < 4; j++) { locations[4 * (3 - j) + i] = r[j]; } } function configurationR(i, r) { // 向右 makeArray(r); for (var j = 0; j < 4; j++) { locations[3 + 4 * i - j] = r[j]; } } function configurationU(i, r) { makeArray(r); for (var j = 0; j < 4; j++) { locations[4 * j + i] = r[j]; } } function configurationL(i, r) { makeArray(r); for (var j = 0; j < 4; j++) { locations[4 * i + j] = r[j]; } } function makeArray(r) { if (!isZero(r)) { // 把數組中是0日後移動 for (var m = 0; m < 4; m++) { for (var n = 0; n < 3; n++) { if (r[n] == 0) { r[n] = r[n + 1]; r[n + 1] = 0; } } } } for (var m = 0; m < 3; m++) { if (r[m] == r[m + 1]) { var k = m; r[k] += r[k + 1]; score += r[k]; while (++k < 3) { r[k] = r[k + 1]; } r[3] = 0; } } return r; } // 繪製點的位置 function paint() { for (var i = 0; i < 16; i++) { $("#box" + keys[i]).text((locations[i] == 0) ? "" : locations[i]); var index = (locations[i] == 0) ? 0 : (locations[i].toString(2).length - 1); $("#box" + keys[i]).css("background", colors[index]); // 選出最大數 if (locations[i] > max) { max = locations[i]; } } $("#score").text("總分爲 : " + score); $("#max").text("當前最大數 : " + max); } // 隨機生成兩個數 function createFixedNum() { // 生成2/4; // 生成2的機率是0.8 return Math.random() < 0.8 ? 2 : 4; } // 生成位置 function createLocation() { // 在空位置中隨機生成 var num = Math.floor(Math.random() * 16); // 若是該位置有值,就返回從新生成 while (locations[num] != 0) { num = Math.floor(Math.random() * 16); } return num; } function isZero(m) { return m[0] == 0 && m[1] == 0 && m[2] == 0 && m[3] == 0; } // 計時 function showtime() { $("#time").text("當前用時 :" + (++time) + " s。"); }
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