五子棋游戏

C语言 五子棋游戏

//五子棋游戏
#define _CRT_SECURE_NO_WARNINGS
#include 
#include 
#include 

#define MAX_ROW 5
#define MAX_COL 5

//棋盘初始化
void Init(char chessBoard[MAX_ROW][MAX_COL]){
     
	for (int row = 0; row < MAX_ROW; row++){
     
		for (int col = 0; col < MAX_COL; col++){
     
			chessBoard[row][col] = ' ';
		}
	}
	srand((unsigned int)time(0));
}
//打印棋盘
void Print(char chessBoard[MAX_ROW][MAX_COL]){
     
	printf("+---+---+---+---+---+\n");
	for (int row = 0; row < MAX_ROW; row++){
     
		for (int col = 0; col < MAX_COL; col++){
     
			// %c 表示打印一个字符
			printf("| %c ", chessBoard[row][col]);
		}
		printf("|\n+---+---+---+---+---+\n");
	}
}

void PlayerMove(char chessBoard[MAX_ROW][MAX_COL]){
     
	//玩家落子
	printf("玩家落子 !\n");
	while (1){
     
		printf("请输入您要落子的位置(用空格隔开): \n");
		int row = 0;
		int col = 0;
		// scanf 的格式化字符串要求更严格, 稍有不慎就会写错
		scanf("%d %d", &row, &col);
		if (row < 0 || row >= MAX_ROW
			|| col < 0 || col >= MAX_COL){
     
			//用户的输入有误
			printf("您的输入有误!\n");
			continue;
		}
		if (chessBoard[row][col] != ' '){
     
			printf("该位置已经有子了!\n");
			continue;
		}
		chessBoard[row][col] = 'X';
		break;
	}
}

void ComputerMove(char chessBoard[MAX_ROW][MAX_COL]){
     
	printf("电脑落子!\n");
	//产生一组随机数,产生0,1,2 需%3,产生0,1,2,3,需%4.
	while (1){
     
		int row = rand() % MAX_ROW;
		int col = rand() % MAX_COL;
		if (chessBoard[row][col] != ' '){
     
			//此处已经有子了,需要重新随机
			continue;
		}
		chessBoard[row][col] = '0';
		break;
	}
}

// 棋盘满了, 返回 1, 否则返回 0
int IsFull(char chessBoard[MAX_ROW][MAX_COL]){
     
	// 查找下看看是否能找到空格, 如果存在空格, 说明没满
	// 如果不存在空格, 就满了
	for (int row = 0; row < MAX_ROW; row++){
     
		for (int col = 0; col < MAX_COL; col++){
     
			if (chessBoard[row][col] == ' '){
     
				return 0;
			}
		}
	}
	return 1;
}
// 这个函数不光要告诉我们游戏是否结束, 也要告诉谁赢了
// X 表示玩家赢了
// 0 表示电脑赢了
// ' ' 表示胜负未分
// Q 表示和棋
char Check(char chessBoard[MAX_ROW][MAX_COL]){
     
	// 1. 先检查所有行
	for (int row = 0; row < MAX_ROW; row++){
     
		if (chessBoard[row][0] != ' '
			&& chessBoard[row][0] == chessBoard[row][1]
			&& chessBoard[row][0] == chessBoard[row][2]
			&& chessBoard[row][0] == chessBoard[row][3]
			&& chessBoard[row][0] == chessBoard[row][4]){
     
			return chessBoard[row][0];
		}
	}
	// 2. 再检查所有列
	for (int col = 0; col < MAX_COL; col++){
     
		if (chessBoard[0][col] != ' '
			&& chessBoard[0][col] == chessBoard[1][col]
			&& chessBoard[0][col] == chessBoard[2][col]
			&& chessBoard[0][col] == chessBoard[3][col]
			&& chessBoard[0][col] == chessBoard[4][col]){
     
			return chessBoard[0][col];
		}
	}
	// 3. 再检查对角线
	if (chessBoard[0][0] != ' '
		&& chessBoard[0][0] == chessBoard[1][1]
		&& chessBoard[0][0] == chessBoard[2][2]
		&& chessBoard[0][0] == chessBoard[3][3]
		&& chessBoard[0][0] == chessBoard[4][4]){
     
		return chessBoard[0][0];
	}
	if (chessBoard[0][4] != ' '
		&& chessBoard[0][4] == chessBoard[1][3]
		&& chessBoard[0][4] == chessBoard[2][2]
		&& chessBoard[0][4] == chessBoard[3][1]
		&& chessBoard[0][4] == chessBoard[4][0]){
     
		return chessBoard[0][4];
	}
	if (IsFull(chessBoard) == ' '){
     
		return 'Q';
	}
	return ' ';
}


//执行这个函数, 就进行了一局游戏.
void Game(){
     
	// 1. 创建棋盘,并初始化棋盘(每个位置都设为空格)
	char chessBoard[MAX_ROW][MAX_COL];
	Init(chessBoard);
	char winner = ' ';
	while (1){
     
		// 2. 打印棋盘(第一次打印的是空白棋盘)
		Print(chessBoard);
		// 3. 玩家落子(通过输入坐标的方式制定位置)
		PlayerMove(chessBoard);
		// 4. 判断一下游戏是否结束
		winner = Check(chessBoard);
		if (winner != ' '){
     
			break;
		}
		// 5. 电脑落子(随机落子)
		ComputerMove(chessBoard);
		// 6. 再次判断游戏是否结束
		winner = Check(chessBoard);
		if (winner != ' '){
     
			break;
		}
	}
	Print(chessBoard);
	if (winner == 'X'){
     
		printf("恭喜你,你赢了!\n");
	}
	else if (winner == '0'){
     
		printf("你真菜, 电脑你都下不过!\n");
	}
	else{
     
		printf("呀, 你和电脑五五开!\n");
	}
}

//先写一个基本的交互菜单

int Menu(){
     
	printf("===================\n");
	printf("欢迎来到五子棋游戏!\n");
	printf("1. 开始游戏\n");
	printf("0. 结束游戏\n");
	printf("===================\n");
	printf("请输入您的选择: \n");
	int choice = 0;
	scanf("%d", &choice);
	return choice;
}

int main(){
     
	while (1){
     
		int choice = Menu();
		if (choice == 1){
     
			Game();
		}
		else if (choice == 0){
     
			printf("goodbye!\n");
		}
		else{
     
			printf("您的输入有误,请重新输入!\n");
			Menu();
		}
	}
	system("pause");
	return 0;

}