井字棋

古城微笑少年丶 2022-05-10 14:40 133阅读 0赞

//game.h
    #ifndef __GAME_H__
    #define __GAME_H__
    
    #include<stdio.h>
    #include<string.h>
    #include<stdlib.h>
    #include<time.h>
    
    
    #define ROW 3
    #define COL 3
    
    
    void InitBoard(char board[ROW][COL], int row, int col, int set);
    void DisPlayBoard(char board[ROW][COL], int row, int col);
    void ComputerMove(char board[ROW][COL], int row, int col);
    void PlayerMove(char board[ROW][COL], int row, int col);
    char Is_win(char board[ROW][COL], int row, int col);
    int Is_Full(char board[ROW][COL], int row, int col);
    
    #endif //__GAME_H__
    
    
    //test.c
    #define _CRT_SECURE_NO_WARNINGS 1
    #include "game.h"
    
    void Game()
    { 
    	int ret;
    	char board[ROW][COL] = {  0 };
    	InitBoard(board, ROW, COL, ' ');
    	DisPlayBoard(board, ROW, COL);
    	while (1)
    	{ 
    		ComputerMove(board, ROW, COL);
    		ret = Is_win(board, ROW, COL);
    		if (ret != ' ')
    			break;
    		DisPlayBoard(board, ROW, COL);
    		PlayerMove(board, ROW, COL);
    		ret = Is_win(board, ROW, COL);
    		if (ret != ' ')
    			break;
    		DisPlayBoard(board, ROW, COL);
    	}
    	if (ret == 'X')
    	{ 
    		printf("电脑赢！\n");
    	}
    	else if (ret == '0')
    	{ 
    		printf("玩家赢！\n");
    	}
    	else if (ret == 'Q')
    	{ 
    		printf("平局\n");
    	}
    	DisPlayBoard(board, ROW, COL);
    }
    
    void menu()
    { 
    	printf("****************************\n");
    	printf("***** 1.Play *****\n");
    	printf("***** 0.Exit *****\n");
    	printf("****************************\n");
    }
    
    int main()
    { 
    	int input = 0;
    	srand((unsigned int)time(NULL));
    	do
    	{ 
    		menu();
    		printf("请输入选项:>");
    		scanf("%d", &input);
    		switch (input)
    		{ 
    		case 1:
    			Game();
    			break;
    		case 0:
    			printf("退出成功！\n");
    			break;
    		default:
    			printf("输入错误，请重新输入！\n");
    			break;
    		}
    	} while (input);
    }
    
    
    
    //game.c
    #define _CRT_SECURE_NO_WARNINGS 1
    
    #include "game.h"
    
    void InitBoard(char board[ROW][COL], int row, int col, int set)
    { 
    	/*int i = 0; int j = 0; for (i = 0; i < row; i++) { for (j = 0; j < col; j++) { board[i][j] = set; } }*/
    	memset(&board[0][0], set, row*col*sizeof(board[0][0]));
    }
    
    void DisPlayBoard(char board[ROW][COL], int row, int col)
    { 
    	int i = 0;
    	int j = 0;
    	for (i = 0; i < row; i++)
    	{ 
    		for (j = 0; j < col; j++)
    		{ 
    			printf(" %c ", board[i][j]);
    			if (j < col - 1)
    				printf("|");
    		}
    		printf("\n");
    		if (i < row - 1)
    		{ 
    			for (j = 0; j < col; j++)
    			{ 
    				printf("---");
    				if (j < col - 1)
    					printf("|");
    			}
    		}
    		printf("\n");
    	}
    }
    
    void ComputerMove(char board[ROW][COL], int row, int col)
    { 
    	int x = 0;
    	int y = 0;
    	printf("电脑走>:\n");
    	while (1)
    	{ 
    		x = rand() % row;
    		y = rand() % col;
    		if (board[x][y] == ' ')
    		{ 
    			board[x][y] = 'X';
    			break;
    		}
    	}
    }
    
    void PlayerMove(char board[ROW][COL], int row, int col)
    { 
    	int x = 0;
    	int y = 0;
    	printf("玩家走>:\n");
    	while (1)
    	{ 
    		printf("请输入坐标>:\n");
    		scanf("%d%d", &x, &y);
    		if (x >= 1 && x <= row && y >= 1 && y <= col)
    		{ 
    			if (board[x - 1][y - 1] == ' ')
    			{ 
    				board[x - 1][y - 1] = '0';
    				break;
    			}
    			else
    			{ 
    				printf("坐标被占用，请重新输入！\n");
    			}
    		}
    		else
    		{ 
    			printf("坐标非法，请重新输入！\n");
    		}
    	}
    }
    
    char Is_win(char board[ROW][COL], int row, int col)
    { 
    	int i = 0;
    	for (i = 0; i < row; i++)
    	{ 
    		if (board[i][0] == board[i][1] && board[i][1] == board[i][2] && board[i][1] != ' ')
    		{ 
    			return board[i][1];
    		}
    	}
    	for (i = 0; i < col; i++)
    	{ 
    		if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[2][i] != ' ')
    		{ 
    			return board[1][i];
    		}
    	}
    	if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[1][1] != ' ')
    	{ 
    		return board[1][1];
    	}
    	if (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[1][1] != ' ')
    	{ 
    		return board[1][1];
    	}
    	//判断平局
    	if (Is_Full(board, row, col))
    	{ 
    		return 'Q';
    	}
    	return ' ';
    }
    
    int Is_Full(char board[ROW][COL], int row, int col)
    { 
    	int i = 0;
    	int j = 0;
    	for (i = 0; i < row; i++)
    	{ 
    		for (j = 0; j < col; j++)
    		{ 
    			if (board[i][j] == ' ')
    				return 0;
    		}
    	}
    	return 1;
    }