C语言基于循环语句的三子棋小游戏

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popcorn3 2021-08-07 21:45:33 博主文章分类：C语言 ©著作权

文章标签 C语言游戏 C语言实训项目 C语言课设 C语言三子棋游戏 C语言课程报告 文章分类 C/C++ 后端开发

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数组的应用实例1：三子棋

以下是基于Visual Studio编程平台的三子棋游戏工程

test.c

//**************************************************************
//****************************test.c****************************
//***************************测试文件****************************
//**************************************************************
#define _CRT_SECURE_NO_WARNINGS 1

#include "game.h"
#include <stdio.h>

void menu()
{
	printf("**********************************\n");
	printf("**********1.play  0.exit**********\n");
	printf("**********************************\n");
}

void game()
{
	//创建一个数组，存放玩家和计算机走出的棋盘信息
	//数组内全是空格
	char board[ROW][COL] = { 0 };
	char ret = 0;

	//init board
	InitBoard(board, ROW, COL);
	//打印棋盘
	DisplayBoard(board,ROW,COL);
	//下棋
	while (1)
	{
		//玩家下棋
		PlayerMove(board,ROW,COL);
		DisplayBoard(board, ROW, COL);
		//判断玩家是否赢
		ret = IsWin(board, ROW, COL);
		if (ret != 'C')
		{
			break;
		}
		
		//计算机下棋
		ComputerMove(board, ROW, COL);
		DisplayBoard(board, ROW, COL);
		//判断电脑是否赢
		ret = IsWin(board,ROW,COL);
		if (ret != 'C')
		{
			break;
		}
	}
	if (ret == '*')
	{
		printf("玩家赢\n");
	}
	else if (ret == '#')
	{
		printf("电脑赢\n");
	}
	else
	{
		printf("平局\n");
	}
}

void test()
{
	int input = 0;
	srand((unsigned int)time(NULL));

	do
	{
		menu();
		printf("请选择:>");
		scanf("%d", &input);
		switch (input)
		{
		case 1:
			game();
			break;
		case 0:
			printf("退出游戏\n");
			break;
		default:
			printf("选择有误，请重新选择。\n");
			break;
		}
	} while (input);//非0重新循环
}

int main()
{
	test();

	return 0;
}

game.h

//**************************************************************
//****************************game.h****************************
//**************************************************************
#define _CRT_SECURE_NO_WARNINGS 1
#define ROW 3
#define COL 3

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

//声明
void InitBoard(char board[ROW][COL], int row, int col);
void DisplayBoard(char board[ROW][COL], int row, int col);
void PlayerMove(char board[ROW][COL], int row, int col);
void ComputerMove(char board[ROW][COL], int row, int col);
int IsFull(char board[ROW][COL], int row, int col);

//告诉我们四种游戏的状态
//玩家赢 - '*'
//电脑赢 - '#'
//平局   - 'Q'
//继续   - 'C'
char IsWin(char board[ROW][COL], int row, int col);

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++)
//	{
//		//1. 打印一行的数据
//		printf(" %c | %c | %c \n",board[i][0],board[i][1],board[i][2]);
//		//2.打印分割行
//		if(i<row-1)
//			printf("---|---|---\n");
//	}
//}

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++)
		{
			//1. 打印一行的数据
			printf(" %c ", board[i][j]);
			if(j<col-1)
				printf("|");
		}
		printf("\n");

		//2.打印分割行
		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:>\n");
	printf("请输入要下的坐标:>\n");
	
	while (1)
	{
		scanf("%d%d", &x, &y);
		//判断x，y坐标是否合法
		if (x >= 1 && x <= row && y >= 1 && y <= col)
		{
			if (board[x - 1][y - 1] == ' ')
			{
				board[x - 1][y - 1] = '*';
				break;
			}
			else
			{
				printf("该坐标被占用！\n");
			}
		}
		else
		{
			printf("坐标非法，请重新输入:>\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] = '#';
			break;
		}
	}
}


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 IsWin(char board[ROW][COL], int row, int col)
{
	int i = 0;

	//判断横三行
	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];
		}
	}
	//判断竖三列
	for (i = 0; i < col; i++)
	{
		if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[1][i] != ' ')
		{
			return board[1][i];
		}
	}
	//判断两条对角线
	if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[1][1] != ' ')
		return board[1][1];
	if (board[2][0] == board[1][1] && board[1][1] == board[0][2] && board[1][1] != ' ')
		return board[1][1];
	//判断是否平局
	if (1 == IsFull(board, ROW, COL))
	{
		return 'Q';
	}
	return 'C';
}