三子棋

最新推荐文章于 2021-11-25 08:56:50 发布

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本文详细介绍了使用C语言开发的三子棋游戏，包括初始化棋盘、用户与电脑的轮流落子、胜负判断及平局处理。通过代码展示了菜单选择、玩家操作和电脑随机策略，适合初学者了解游戏编程入门。

三子棋的实现

C语言—三子棋

test.c

//test.c
#define _CRT_SECURE_NO_WARNINGS 1

#include "game.h"

void menu()
{
	printf("***********************************************\n");
	printf("****************   1.PLAY     *****************\n");
	printf("****************   2.EXIT     *****************\n");
	printf("***********************************************\n");
}


void game()
{
	char ret = 0;
	char board[ROW][COL]; //数据的存储---二维数组
	InitBoard(board, ROW, COL);//初始化棋盘
	DisplayBoard(board, ROW, COL);//打印棋盘
	while (1)
	{
		//玩家下棋
		PlayerMove(board, ROW, COL);
		ret = CheckWin(board, ROW, COL);
		if (ret != 'C')
		{
			break;
		}
		DisplayBoard(board, ROW, COL);


		//电脑下棋
		ComputerMove(board, ROW, COL);
		ret = CheckWin(board, ROW, COL);
		if (ret != 'C')
		{
			break;
		}
		DisplayBoard(board, ROW, COL);
	}
	if (ret == '*')
		printf(" 你赢了 \n");
	else if (ret == '#')
		printf(" 你输了 \n");
	else if (ret == 'Q')
		printf(" 平局 \n");
	DisplayBoard(board, ROW, COL);
}


int main()
{
	srand((unsigned int)time(NULL));
	int input = 0;
	do
	{
		menu();
		printf("请输入->\n");
		scanf("%d", &input);
		switch (input)
		{
		case 1:
			game();
				break;
		case 2:
			printf("退出游戏\n");
			break;
		default:
			printf("输入错误，请重新选择!\n");
			break;
		}

	} while (input);
	return 0;
}

game.c

//game.c
#define _CRT_SECURE_NO_WARNINGS 1


#include"game.h"

void InitBoard(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++)
		{
			board[i][j] = ' ';
		}
	}
}

void DisplayBoard(char board[ROW][COL], int row, int col)
{
	int i = 0;
	for (i = 0; i < row; i++)
	{
		int j = 0;
		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 PlayerMove(char board[ROW][COL], int row, int col)
{
	int x = 0;
	int y = 0;
	printf("玩家走->");
	while (1)
	{
		printf("请输入一个坐标:>\n");
		scanf("%d%d", &x, &y);
		if (x >= 1 && x <= row&&y >= 1 && y <= col)
		{
			if (board[x - 1][y - 1] != ' ')
			{
				printf("位置被占用\n");
			}
			else
			{
				board[x - 1][y - 1] = '*';
				break;
			}
		}
		else
		{
			printf("坐标非法！\n");
		}

	}

}

void ComputerMove(char board[ROW][COL], int row, int col)
{
	printf("电脑走\n");
	while (1)
	{
		int x = rand() % row;
		int y = rand() % col;
		if (board[x][y] == ' ')
		{
			board[x][y] = '#';
			break;
		}
	}
}


//平局函数
static int IsFull(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;
}


char CheckWin(char board[ROW][COL], int row, int col)
{
	int i = 0;
	//三行
	for (i = 0; i < row; i++)
	{
		if (board[i][0] == board[i][1] && board[i][1] == board[i][2]&&board[i][0]!=' ')
		{
			return board[i][0];
		}
	}
	//三列
	for (i = 0; i < col; i++)
	{
		if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[0][i] != ' ')
		{
			return board[0][i];
		}

	}
	//对角线
	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];
	}
	//平局--整个棋盘没有空格
	if (IsFull(board, row, col) == 1)
	{
		return 'Q';
	}
	return 'C';
}

game.h

//game.h
#include <stdio.h>
#include <stdlib.h>
#include <time.h>


#define ROW 3
#define COL 3

//初始化棋盘
void InitBoard(char board[ROW][COL], int row, int col);

//打印棋盘
void DisplayBoard(char board[ROW][COL], int row, int col);

//玩家下棋
void PlayMove(int board[ROW][COL], int row, int col);

//电脑下棋
void ComputerMove(int board[ROW][COL], int row, int col);

//判断输赢
char CheckWin(char board[ROW][COL], int row, int col);