【C语言】三子棋游戏

逃离我推掉我的手 2022-06-15 08:19 252阅读 0赞

#define _CRT_SECURE_NO_WARNINGS
    #include<stdio.h>
    #include<string.h>
    #include<stdlib.h>
    #include<time.h>
    #include<math.h>
    
    enum OP
    {
    	Exit,
    	Playgame
    };
    char arr[3][3] = { 0 };
    int arr_size = 9;
    void menu()
    {
    	//菜单初始化
    	printf("**************************\n");
    	printf("        0.Exit            \n");
    	printf("        1.Playgame        \n");
    	printf("**************************\n");
    }
    
    void c_board()
    {   //打印棋盘
    	printf("   |   |   \n");
    
    	for (int i = 0; i < 3; i++)
    	{
    		printf("_%c_|_%c_|_%c_\n", arr[i][0], arr[i][1], arr[i][2]);//棋子显示
    		if (i < 2)
    		{
    			printf("   |   |   \n");
    		}
    	}
    }
    
    void c_Pplay()
    {
    	//人工下棋
    	int m = 0, n = 0;
    	printf("请输入棋子坐标：");
    	scanf("%d%d", &m, &n);
    
    	if (m<1 || m>3 || n<1 || n>3)
    	{
    		printf("不符合规则，请重新输入");
    		c_Pplay();
    	}
    	else
    	{
    		arr[m-1][n-1] = 'X';
    		arr_size--;
    	}
    }
    
    void c_Cplay()
    {
    	//计算机
    	printf("计算机下棋：\n");
    	srand(time(NULL));
    	int m = rand() % 3;//随机数取0,1,2
    	int n = rand() % 3;
    
    	while (arr[m][n] != ' ')
    	{
    		m = rand() % 3;//随机数取0,1,2
    		n = rand() % 3;
    	}
    	arr[m][n] = '*';
    	arr_size--;
    }
    int c_win()
    {    //玩家赢判断
    	for (int m = 0; m < 3; m++)
    	{
    		if ((arr[m][0] == 'X') && (arr[m][1] == 'X') && (arr[m][2] == 'X'))
    		{
    			return 1;
    		}
    		else if ((arr[0][m] == 'X') && (arr[1][m] == 'X') && (arr[2][m] == 'X'))
    		{
    			return 1;
    		}
    	}
    	if (((arr[0][0] == 'X') && (arr[1][1] == 'X') && (arr[2][2] == 'X')) || ((arr[0][2] == 'X') && (arr[1][1] == 'X') && (arr[2][0] == 'X')))
    	{
    		return 1;
    	}
    	//电脑赢结果判断
    	for (int m = 0; m < 3; m++)
    	{
    		if ((arr[m][0] == '*') && (arr[m][1] == '*') && (arr[m][2] == '*'))
    		{
    			return -1;
    		}
    		else if ((arr[0][m] == '*') && (arr[1][m] == '*') && (arr[2][m] == '*'))
    		{
    			return -1;
    		}
    	}
    	if (((arr[0][0] == '*') && (arr[1][1] == '*') && (arr[2][2] == '*')) || ((arr[0][2] == '*') && (arr[1][1] == '*') && (arr[2][0] == '*')))
    	{
    		return -1;
    	}
    	
    	//平局
    	if (arr_size == 0)
    		return 2;
    	
    }
    
    int main()
    {
    	int num = 0;
    	menu();
    	printf("请选择 ：");
    	scanf("%d", &num);
    	//棋盘初始化清空
    	for (int i = 0; i < 3; i++)
    	{
    		for (int j = 0; j < 3;j++)
    		{
    			arr[i][j] = ' ';
    		}
    	}
    
    	switch (num)
    	{
    	case Exit:
    		exit(0);
    	case Playgame:
    		while (1)
    		{
    			c_board();
    			if (c_win() == -1 || c_win() == 1 || c_win() == 2)
    			{
    				break;
    			}
    			c_Pplay();
    			c_board();
    			if (c_win() == -1 || c_win() == 1 || c_win() == 2)
    			{
    				break;
    			}
    			c_Cplay();
    		}
    
    	default:
    		break;
    	}
    
    	if (c_win() == -1)
    	{
    		printf("计算机赢了！");
    	}
    	else if (c_win() == 1)
    	{
    		printf("你赢了！");
    	}
    	else
    	{
    		printf("平局！");
    	}
    
    	system("pause");
    	return 0;
    }