人机五子棋

一款强大的人机五子棋，代码全开放 部分代码：—————— <script type="text/javascript"> var divCanvas = document.getElementById("divCanvas"); var canvas = document.getElementById("myCanvas"); var ctx = canvas.getContext("2d"); var locations = new Array(15); //保存棋盘各点状态 [0空,1白子,2黑子] var imgComputer = new Image(); imgComputer.src = "../images/white.png"; //黑棋子 -玩家 var imgPlayer = new Image(); imgPlayer.src = "../images/black.png"; //白棋子 --电脑 var pointX, pointY; //落子X,Y坐标 var isComputerRunning = false; //电脑是否正在下 canvas.addEventListener("click", OnClick, false); var locationX, locationY; //落子所在数组下标 var directionLRCount = 0, directionUDCount = 0, directionLURDCount = 0, directionLDRUCount = 0; //分别 表示左右\上下\左上右下\左下右上方向棋子数 var count = 0; //某方向上棋子数 var computer = 2; //电脑值 用于存储在locations中 var player = 1; //玩家值 用于存储在locations中 //以下属性用于计算电脑落子处 var maxCount = 0; //最大棋子数 var directionLRPointXL, directionLRPointY, directionLRPointXR; //左右方向最左坐标,最右坐标 var directionUDPointX, directionUDPointYU, directionUDPointYD; //上下方向最上面坐标,最下坐标 var directionLURDPointXL, directionLURDPointYU, directionLURDPointXR, directionLURDPointYD; //左上右下方向左上坐标右下坐标 var directionLDRUPointXL, directionLDRUPointYD, directionLDRUPointXR, directionLDRUPointYU; //左下右上方向 var horizontalLineNum = 15, verticalLineNum = 15; //横线数量,纵线数量 //玩家落子 function OnClick(evt) { if (isComputerRunning) { alert("请稍等,电脑正在想怎么下!"); return; } locationX = parseInt((evt.layerX - 9) / 40); locationY = parseInt((evt.layerY - 9) / 40); if (locations[locationX][locationY] == 0) { locations[locationX][locationY] = player; //画棋子 DrawImg(locationX, locationY, player); } if (IsWin(locationX, locationY, player)) { DrawWin(player); alert("您赢了"); return; //结束 }