C++实现扫雷游戏示例讲解

void test(){
	int input = 0;
	do{
		menu();
		cout << "请输入:>--";
		cin >> input;
		switch (input)
		{
		case 1:
			game();
			break;
		case 0:
			cout << "退出游戏" << endl;
			break;
		default:
			cout << "    选择错误!请重新输入" << endl;
			break;
		}
	} while (input);
}

	//初始化格子
	InitBoard(mine, ROWS, COLS, '0');
	InitBoard(show, ROWS, COLS, '*');
	
	void InitBoard(char board[ROWS][COLS], int rows, int cols, char set)
	{
		memset(&board[0][0], set, rows*cols*sizeof(board[0][0]));
	}

void SetMine(char board[ROWS][COLS], int row, int col)
{
	srand((unsigned int)time(NULL));
	int count = EASY_COUNT;
	while (count)
	{
		int x = rand() % row + 1;
		int y = rand() % col + 1;
		if (board[x][y] == '0')
		{
			board[x][y] = '1';
			count--;
		}
	}
}

void Spread(char mine[ROWS][COLS], char show[ROWS][COLS], int x, int y)
{
	int offset_x = 0;
	int offset_y = 0;
	int count = 0;
	//坐标合法
	if (x >= 1 && x <= 9 && y >= 1 && y <= 9)
	{
		//遍历周围坐标
		for (offset_x = -1; offset_x <= 1; offset_x++)
		{
			for (offset_y = -1; offset_y <= 1; offset_y++)
			{
				//如果这个坐标不是雷
				if (mine[x + offset_x][y + offset_y] == '0')
				{
					//统计周围雷的个数
					count = GetMineCount(mine, x + offset_x, y + offset_y);
					if (count == 0)
					{
						if (show[x + offset_x][y + offset_y] == '*')
						{
							show[x + offset_x][y + offset_y] = ' ';
							Spread(mine, show, x + offset_x, y + offset_y);
						}
					}
					else
					{
						show[x + offset_x][y + offset_y] = count + '0';
					}
				}
			}
		}
	}
}

//判断是否排雷成功
int IsWin(char show[ROWS][COLS], int row, int col)
{
	int i = 0;
	int j = 0;
	int count = 0;
	for (i = 1; i <= row; i++)
	{
		for (j = 1; j <= col; j++)
		{
			if (show[i][j] == '*')
			{
				count++;
			}
		}
	}
	return count == EASY_COUNT;
}