[游戏开发]C语言实现扫雷游戏---位运算

//扫雷游戏
#define ROWSIZE 12
#define COLSIZE 12

#define MINESIZE 64
#define SHOWINIT 0x80 //@
#define MAKEMINE 0x40 
#define SHOWMINE 0x20 //#
#define MAKESUM  0x10
#define SHOWSUM  0x0F
#define CLEARINIT  0x7f //0111 1111
#define CLEARMINE  0xDF

typedef unsigned char MineType[ROWSIZE + 2][COLSIZE + 2];//九宫格

void Init_Ar(MineType ar)
{
	for (int i = 1; i <= ROWSIZE; ++i)
	{
		for (int j = 1; j <= COLSIZE; ++j)
		{
			ar[i][j] = ar[i][j] | SHOWINIT;
		}
	}
	int i = 0;
	while (i < MINESIZE)
	{
		int row = rand() % ROWSIZE + 1;
		int col = rand() % COLSIZE + 1;
		if (!(ar[row][col] & MAKEMINE))
		{
			ar[row][col] = ar[row][col] | MAKEMINE;
			++i;
		}
	}
	for (int r = 1; r<=ROWSIZE; ++r)
	{
		for (int c = 1; c <= COLSIZE; ++c)
		{
			if (!ar[r][c] & MAKEMINE)
			{
				unsigned sum = 0;
				for (int i = r - 1; i <= r + 1; ++i)
				{
					for (int j = c - 1; j <= c + 1; ++j)
					{
						if (!ar[i][j] & MAKEMINE)
						{
							sum += 1;
						}
					}
				}
				ar[r][c] = ar[r][c] | MAKESUM;
				ar[r][c] = ar[r][c] | (0x0f & sum);
			}
		}
	}
}
void Print_Ar1(MineType ar)
{
	for (int i = 1; i <= COLSIZE; ++i)
	{
		printf("%2d", i);
	}
	printf("\n");
	for (int i = 1; i <= ROWSIZE; ++i)
	{
		printf("%2d", i);
		for (int j = 1; j <= COLSIZE; ++j)
		{
			if (ar[i][j] & SHOWINIT)
			{
				printf("%2c", '@');
			}
			else if (ar[i][j] & SHOWMINE)
			{
				printf("%2c", '#');
			}
			else if (ar[i][j] & MAKEMINE)
			{
				printf("%2d", ar[i][j] & SHOWMINE);
			}
		}
		printf("\n");
	}
	printf("\n");
}

int main()
{
	MineType ar = {};
	Init_Ar(ar);
	int row, col;
	char ch;
	int i = 0;
	while (i < MINESIZE)
	{
		Print_Ar1(ar);
		printf("input row col select (#,0,@) \n");
		scanf_s("%d %d %c", &row, &col, &ch);
		if (row <1 || row > ROWSIZE || col <1 || col > COLSIZE)
		{
			printf("row col inut error \n");
			continue;
		}
		if (ch == '#')
		{
			ar[row][col] &= CLEARINIT;
			ar[row][col] |= SHOWMINE;
			if (ar[row][col] & MAKEMINE)
			{
				++i;
			}
		}
		else if (ch == '0')
		{
			if (ar[row][col] & MAKEMINE)
			{
				printf("炸死");
				break;
			}
			ar[row][col] &= CLEARINIT;
		}
	}
}

int main()
{
	int ar[] = { 1,2,3,4,5,6,7,6,5,3,2,1 };
	int n = sizeof(ar) / sizeof(ar[0]);
	int tmp = ar[0];
	for (int i = 1; i < n; ++i)
	{
		tmp = tmp ^ ar[i];
	}
	printf("%d \n", tmp);
	return 0;
}