// ========== // =name:gobang 游戏 // =anthor:jasnature // =last modify date:2016-04-13 // ========== (function(win) { var gb = function(option) { var self = this, canObj = document.getElementById("cc"), can = canObj.getContext("2d"); self.contextObj = canObj; self.context = can; if (!self.context) { alert("浏览器不支持html5"); return; }; self.Opt = { lineColor: "green", chessType: 1, //1 色彩棋子 2 仿真棋子 playAName: "play1", playBName: "play2", playAColor: "red", playBColor: "blue", playAImg: "img/playA.png", playBImg: "img/playB.png", backColorORImg: "default", playerBIsComputer: false }; self.operate; (var a in option) { //console.log(opt[a]); self.Opt[a] = option[a]; }; my = {}; my.enableCalcWeightNum = false; //显示AI分数 my.gameover = false; //棋盘相关 my.baseWidth = 30; my.lastFocusPoint = {}; //鼠标最后移动到的坐标点，计算后的 my.cw = self.contextObj.offsetWidth; //棋盘宽 my.ch = self.contextObj.offsetHeight; //高 my.xlen = Math.ceil(my.cw / my.baseWidth); //行数 my.ylen = Math.ceil(my.ch / my.baseWidth); //列 my.chessRadius = 14; //棋子半径 my.playerBIsComputer = false; //棋手B是否是电脑 my.ComputerThinking = false; //电脑是否在下棋 my.goBackC2dIsComputer = false; //最后下棋是否为电脑 my.switcher = 1; //由谁下棋了 1-a 2-b or computer my.winer = -1; //赢家，值参考my.switcher my.playScoreA = 0; my.playScoreB = 0; //x，y 正方形数量（20*20） my.rectNum = my.xlen; //存储已下的点 my.rectMap = []; my.NO_CHESS = -1; //没有棋子标识 my.goBackC2d = {}; //最后下的数组转换坐标 my.downChessmanStackC2d = []; // 记录已下棋子的顺序和位置，堆栈 my.focusFlashInterval = null; //焦点闪烁线程 my.focusChangeColors = ["red", "fuchsia", "#ADFF2F", "yellow", "purple", "blue"]; my.eventBinded = false; my.currChessBackImg = null; my.currChessAImg = null; my.currChessBImg = null; my.currDrawChessImg = null; my.ChessDownNum = 0; * * 开始游戏 */ self.start = function() { }; /** * 重新开始游戏 */ self.restart = function() { }; /** * 悔棋一步 ,清棋子，并返回上一次参数 */ self.back = function() { } /** * 初始化一些数据 */ function init() { } // self.paint = function() { // * * 游戏逻辑 */ function logic(loc, iscomputer) { }; /** * 判断是否有玩家胜出 * @param {Object} c2d */ function isWin(c2d) { return false; } /** * 连接赢家棋子线 * @param {Object} points */ function joinWinLine(points) { } /** * 画棋盘 */ function drawChessboard() { }; /** * 画棋子 * @param {Object} loc 鼠标点击位置 */ function drawChessman(c2d) { } function drawRect(lastRecord, defColor) { } /** * 闪烁最后下棋点 */ function flashFocusChessman() { } /** * 清棋子 * @param {Object} c2d */ function clearChessman() { } /** * @param {Object} loc * @return {Object} I 二维数组横点()，J二维数组纵点，IX 横点起始坐标,JY纵点起始坐标,player 最后下棋玩, winer 赢家 */ function calc2dPoint(loc) { var txp = Math.floor(loc.x / my.baseWidth), typ = Math.floor(loc.y / my.baseWidth) dxp = txp * my.baseWidth, dyp = typ * my.baseWidth; loc.I = txp; loc.J = typ; loc.IX = dxp; loc.JY = dyp; return loc; } my.isChangeDraw = true; /** * 位置移动光标 * @param {Object} loc */ function moveFocus(loc) { } /** * 绑定事件 */ function bindEvent() { if (!my.eventBinded) { self.contextObj.addEventListener("touchstart", function(event) { touchObj = event.touches[0]; eventHandle({ s: "touch", x: touchObj.clientX - this.offsetLeft, y: touchObj.clientY - this.offsetTop }) }); self.contextObj.addEventListener("click", function(event) { //console.log("click event"); eventHandle({ s: "click", x: event.offsetX, y: event.offsetY }) }); self.contextObj.addEventListener("mousemove", function(event) { //console.log("mousemove event"); moveFocus({ x: event.offsetX, y: event.offsetY }); }); my.eventBinded = true; } function eventHandle(ps) { if (!my.gameover && !my.ComputerThinking) { logic(ps); if (my.playerBIsComputer && my.switcher == 2) { my.ComputerThinking = true; var pp = AI.analysis(my.goBackC2d.I, my.goBackC2d.J); logic({ I: pp.x, J: pp.y }, true); my.ComputerThinking = false; } } event.preventDefault(); event.stopPropagation(); return false; } } }; win.gobang = gb; })(window);

主要算法介绍

玩家OR电脑胜出算法