C语言实现控制台五子棋小游戏

#ifndef  _GAME_H_           
#define _GAME_H_
#define _BOARD_ 10                  //棋盘大小
#define _PIECE_ 5                   //获胜所需要连起来的棋子个数
typedef struct Board{
    char show[_BOARD_][_BOARD_];    //棋盘字符数组
    char Pc;                        //电脑使用的棋子
    char Player;                    //棋手使用的棋子
}Brd ,*pBrd;                        //Brd:五子棋   pBrd:五子棋指针
void init(pBrd B);
void PrintBrd(const pBrd B);
void Pcrand(pBrd B);
int Player(pBrd B);
int judge(pBrd B, int n);
void menu(pBrd B);
#endif // ! _GAME_H_

#include<stdio.h>
#include<stdlib.h>
#include<time.h>
#include "game.h"
void init(pBrd B)
{
    int i, j;
    for (i = 0; i < _BOARD_; i++)
    {
        for (j = 0; j < _BOARD_; j++)
        {
            B->show[i][j] = ' ';
        }
    }
    B->Pc = '@';
    B->Player = '*';
}
void PrintBrd(const pBrd B)
{
    int i, j;
    printf(" ");
    for (i = 0; i < _BOARD_; i++)
    {
        printf("   %d", i + 1);
    }
    printf("\n");
    for (i = 0; i < _BOARD_; i++)
    {
        for (j = 0; j < _BOARD_; j++)
        {
            if (j == 0)printf(" %d|", i + 1);
            printf(" %c |", B->show[i][j]);
        }
        if (i == 0)printf("     Player: *");
        if (i == 1)printf("         AI: @");
        printf("\n\n");
    }
}
void Pcrand(pBrd B)
{
    int i, j;
    srand((unsigned int)time((NULL)));
    int n = rand()%(_BOARD_*_BOARD_);
    for (i = 0; i < _BOARD_; i++)
    {
        for (j = 0; j < _BOARD_; j++)
        {
            if (n > 0)n--;
            else if (n == 0 && B->show[i][j] == ' ')
            {
                B->show[i][j] = B->Pc;
                return;
            }
        }
    }
}
int Player(pBrd B)
{
    int i, j;
    printf("请输入落子位置:\n");
    printf("行:>");
    scanf("%d", &i);
    printf("列:>");
    scanf("%d", &j);
    i--;
    j--;
    if (B->show[i][j] != ' ' || i >= _BOARD_ || j >= _BOARD_ || i < 0 || j < 0)
    {
        printf("请输入正确的位置！\n");
        system("pause");
        return 0;
    }
    B->show[i][j] = B->Player;
    return 1;
}
int judge(pBrd B, int n)
{
    char s;
    int c = 0;
    int i, j, sum = 0;
    if (n == 1)s = B->Player;
    else if (n = 2) s = B->Pc;
    for (i = 0; i < _BOARD_; i++)
    {
        sum = 0;
        for (j = 0; j < _BOARD_; j++)
        {
            if (B->show[i][j] == s)sum++;
            else sum = 0;
            if (sum == _PIECE_)return 1;
        }
    }
    for (j = 0; j < _BOARD_; j++)
    {
        sum = 0;
        for (i = 0; i < _BOARD_; i++)
        {
            if (B->show[i][j] == s)sum++;
            else sum = 0;
            if (sum == _PIECE_)return 1;
        }
    }
    sum = 0;
    for (i = 0, j = 0; i < _BOARD_; i++, j++)
    {
        if (B->show[i][j] == s)sum++;
        else sum = 0;
        if (sum == _PIECE_)return 1;
    }
    sum = 0;
    for (i = 0, j = _BOARD_ - 1; i < _BOARD_; i++, j--)
    {
        if (B->show[i][j] == s)sum++;
        else sum = 0;
        if (sum == _PIECE_)return 1;
    }
    return 0;
}
void menu(pBrd B)
{
    int c,n = 1;
    printf("****************************************\n");
    printf("*********  1.play  **  0.exit  *********\n");
    printf("****************************************\n");
    printf("请输入选项:>");
    scanf("%d", &c);
    while (c)
    {
        system("cls");
        if (n == 1)
        {
            PrintBrd(B);
            if(Player(B))n=2;
            else continue;
        }
        else
        {
            Pcrand(B);
            n = 1;
        }
        if (judge(B, n))
        {
            PrintBrd(B);
            if (n == 1)printf("Old Fe 666!\n");
            else printf("请大侠重新来过\n");
            break;
        }
    }
}

#include"game.h"
int main()
{
    Brd B;
    init(&B);
    menu(&B);
    printf("Thanks for playing my game.\n");
    return 0;
}