课程设计第三次实验总结

1.实验项目名称
空战游戏
2.实验项目功能描述
利用数组进一步该井空战游戏，实现多台敌机，发射散弹等效果；
3.项目模块介绍

//清屏功能
void HideCuresor()
{
	CONSOLE_CURSOR_INFO cursor_info = { 1,0 };
	SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursor_info);
}
void gotoxy(int x, int y)
{
	HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
	COORD pos;
	pos.X = x;
	pos.Y = y;
	SetConsoleCursorPosition(handle, pos);
}
//数据初始化
void startup()
{
	pos_x = high - 1;
	pos_y = width / 2;
	canvas[pos_x][pos_y] = 1;
	int k;
	for (k = 0; k < enum; k++)
	{
		enemy_x[k] = rand() % 2;
		enemy_y[k] = rand() % width;
		canvas[enemy_x[k]][enemy_y[k]] = 3;
	}
	score = 0;
	bulwidth = 0;
	enespeed = 20;
}
//显示飞机
void show()
{
	gotoxy(0, 0);
	int i, j;
	for (i = 0; i < high; i++)
	{
		for (j = 0; j < width; j++)
		{
			if (canvas[i][j] == 0)
				printf(" ");
			else if (canvas[i][j] == 1)
				printf("*");
			else if (canvas[i][j] == 2)
				printf("|");
			else if (canvas[i][j] == 3)
				printf("@");
		}
		printf("\n");
	}
	printf("得分：%d\n", score);
	Sleep(20);
}
//击中敌机，多台敌机，击落得分，敌机刷新
void updateWithoutInput()
{
	int i, j, k;
	for (i = 0; i < high; i++)
	{
		for (j = 0; j < width; j++)
		{
			if (canvas[i][j] == 2)
			{
				for (k = 0; k < enum; k++)
				{
					if ((i == enemy_x[k]) && (j == enemy_y[k]))
					{
						score++;
						if (score % 5 == 0 && enespeed > 3)
							enespeed--;
						if (score % 5 == 0)
							bulwidth++;
						canvas[enemy_x[k]][enemy_y[k]] = 3;
						canvas[i][j] = 0;
					}
				}
				canvas[i][j] = 0;
				if (i > 0)
					canvas[i - 1][j] = 2;
			}
		}
	}
	static int speed = 0;
	if (speed < enespeed)
		speed++;
	for (k = 0; k < enum; k++)
	{
		if ((pos_x == enemy_x[k]) && (pos_y == enemy_y[k]))
		{
			printf("失败!\n");
			Sleep(3000);
			system("pause");
			exit(0);
		}
		if (enemy_x[k] > high)
		{
			canvas[enemy_x[k]][enemy_y[k]] = 0;
			enemy_x[k] = rand() % 2;
			enemy_y[k] = rand() % width;
			canvas[enemy_x[k]][enemy_y[k]] = 3;
			score--;
		}
		if (speed == enespeed)
		{
			for (k = 0; k < enum; k++)
			{
				canvas[enemy_x[k]][enemy_y[k]] = 0;
				enemy_x[k]++;
				speed = 0;
				canvas[enemy_x[k]][enemy_y[k]] = 3;
			}
		}
	}
}
//控制我方移动
void updateWithInput()
{
	char input;
	if (kbhit())
	{
		input = getch();
		if (input == 'a'&&pos_y > 0)
		{
			canvas[pos_x][pos_y] = 0;
			pos_y--;
			canvas[pos_x][pos_y] = 1;
		}
		else if (input == 'd'&&pos_y < width - 1)
		{
			canvas[pos_x][pos_y] = 0;
			pos_y++;
			canvas[pos_x][pos_y] = 1;
		}

		else if (input == 'w')
		{
			canvas[pos_x][pos_y] = 0;
			pos_x--;
			canvas[pos_x][pos_y] = 1;
		}

		else if (input == 's')
		{
			canvas[pos_x][pos_y] = 0;
			pos_x++;
			canvas[pos_x][pos_y] = 1;
		}

		else if (input == ' ')
		{
			int left = pos_y - bulwidth;
			int right = pos_y + bulwidth;
			if (left < 0)
				left = 0;
			if (right > width - 1)
				right = width - 1;
			int k;
			for (k = left; k <= right; k++)
				canvas[pos_x - 1][k] = 2;
		}
	}
}

4.实现界面显示

5.代码托管链接
https://gitee.com/scfyer/first
6.实验总结
空战游戏变得比原来更有意思，进一步加深了对数组的理解与与运用。