var count = 0 ;// 赢法数组的索引// 横线赢法
for(var i = 0;i < 15;i++){for(var j = 0;j < 11;j++){for(var k = 0;k < 5;k++){wins[i][j+k][count] = true}count ++;}
}// 竖线赢法
for(var i = 0;i < 15;i++){for(var j = 0;j < 11;j++){for(var k = 0;k < 5;k++){wins[j+k][i][count] = true}count ++;}
}// 斜线赢法 左上右下
for(var i = 0;i < 11;i++){for(var j = 0;j < 11;j++){for(var k = 0;k < 5;k++){wins[i+k][j+k][count] = true}count ++;}
}
// 斜线赢法 左下右上
for(var i = 0;i <11 ;i++){for(var j = 14;j > 3;j--){for(var k = 0;k < 5;k++){wins[i+k][j-k][count] = true}count ++;}
}console.log(count)// 初始化统计数组
for(var i = 0;i < count;i++){myWin[i]       = 0computerWin[i] = 0
}

 // 画棋子// 没有棋子才能落子if(chessBoardArr[i][j] == 0){oneStep(i,j,me)chessBoardArr[i][j] = 1for(var k = 0; k < count;k++){if(wins[i][j][k]){myWin[k] ++;computerWin[k] = 6;if(myWin[k] == 5){alert('你赢了！')over = true}}}if(!over){me = !me;computerAI()}}

 // 得分数组var myScore       = []var computerScore = []var max = 0 //用来保存最高分var u = 0,v = 0 ;//用来保存最高分的坐标for(var i = 0;i < 15;i++){myScore[i]       = []computerScore[i] = []for(var j = 0;j < 15;j++){myScore[i][j]       = 0computerScore[i][j] = 0}}

 // 遍历棋盘for(var i = 0;i < 15;i++){for(var j = 0;j < 15;j++){if(chessBoardArr[i][j] == 0){ // 如果没有棋子// 循环比遍历赢法数组，判断在这个点落子有价值for(var k = 0;k < count;k++){if(wins[i][j][k]){// 分值计算if(myWin[k] == 1){myScore[i][j] += 200}else if(myWin[k] == 2){myScore[i][j] += 400}else if(myWin[k] == 3){myScore[i][j] += 2000}else if(myWin[k] == 4){myScore[i][j] += 10000}//电脑if(computerWin[k] == 1){computerScore[i][j] += 220}else if(computerWin[k] == 2){computerScore[i][j] += 420}else if(computerWin[k] == 3){computerScore[i][j] += 2100}else if(computerWin[k] == 4){computerScore[i][j] += 20000}}} // 遍历赢法数组 eif(myScore[i][j] > max){max = myScore[i][j]u = iv = j}else if(myScore[i][j] == max){if(computerScore[i][j] > computerScore[u][v]){u = iv = j}}if(computerScore[i][j] > max){max = computerScore[i][j]u = iv = j}else if(computerScore[i][j] == max){if(myScore[i][j] > myScore[u][v]){u = iv = j}}}}} // 循环遍历 棋盘 e
oneStep(u,v,false)chessBoardArr[u][v] = 2for(var k = 0; k < count;k++){if(wins[u][v][k]){computerWin[k] ++;myWin[k] = 6;if(computerWin[k] == 5){alert('电脑赢了！')over = true}}}if(!over){me = !me;}