线程问题（使C++小游戏里小球可以一边移动一边发射炮弹）

[LeoHirasawa]

想编一个简易的VC++小游戏，就是游戏里小球（O）可以一边发射炮弹（*）一边移动那种，然后打出现的豆豆（*），我采用了多线程，但是当我发射时（双击空格键），小球就不移动了（键盘操控），还会消失一下，求大神帮我解决一下，我是纯新手，代码里好多地方都不完善还请大神见谅。。（如果有其他的毛病也顺便告诉我一下谢啦），下面是我的代码：（跪谢大神啦，代码很长。。。希望大神能能看完。。）

#include <windows.h>
#pragma comment(lib,"winmm.lib")
#include <iostream>
#include <string>
#include <conio.h>
#include <iomanip>
#include <ctime>
#include <vector>
using namespace std;
SYSTEMTIME sys;
	DWORD WINAPI Fun1Proc(
	LPVOID lpParameter
	);
	DWORD WINAPI Fun2Proc(
	LPVOID lpParameter
	);
 

		

class basic
{
public:
	//在指定坐标处输出字符串
	void outxy(int x,int y,string s)
	{
		HANDLE h;//句柄,对象的索引 
		COORD c;//结构体,坐标值
		c.X=x; 
		c.Y=y; 
		h=GetStdHandle(STD_OUTPUT_HANDLE); 
		SetConsoleCursorPosition(h,c);
		cout<<s<<endl;
	}
	//光标移动到指定坐标处
/*	void gotoxy(int x,int y)
	{
		HANDLE h;//句柄,对象的索引 
		COORD c;//结构体,坐标值
		c.X=x; 
		c.Y=y; 
		h=GetStdHandle(STD_OUTPUT_HANDLE); 
		SetConsoleCursorPosition(h,c);
	}*/
	//设置文本颜色
	void setcolor(int a)
	{
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),a);
	}
	//接收键盘码	
	int inkey()
	{
		int c;
		c=getch();
		return c;
	}
	//隐藏光标
	void hide_cursor()				
	{
		HANDLE	h_GAME = GetStdHandle(STD_OUTPUT_HANDLE);
		CONSOLE_CURSOR_INFO cursor_info;
		GetConsoleCursorInfo(h_GAME,&cursor_info); 
		cursor_info.bVisible=false;							//不显示光标
		SetConsoleCursorInfo(h_GAME,&cursor_info); 
	}
	//显示光标
	void show_cursor()				
	{
		HANDLE	h_GAME = GetStdHandle(STD_OUTPUT_HANDLE);
		CONSOLE_CURSOR_INFO cursor_info;
		GetConsoleCursorInfo(h_GAME,&cursor_info); 
		cursor_info.bVisible=true;							//显示光标
		SetConsoleCursorInfo(h_GAME,&cursor_info); 
	}
	//延时函数,n-毫秒
//	void delay(long n)
//	{
//		_sleep(n);
//	}
	//播放声音文件
	void sound(char *s)
	{
		//PlaySound(s,0,0);//同步播放
		PlaySound(s,0,1);//异步播放,可做为背景声音
	}
};

class game:public basic
{

public:
	int key1,key2,key3;//键值
	int x,y;//小球坐标
	int x1,y1;//左上角坐标
	int x2,y2;//右下角坐标
	int x3,y3;
	int L0,H0;	
	string s,s2;
	string b[30];//背景图案
	int flag;
public:
	game(int LL0,int HH0,int xx1,int yy1,int xx2,int yy2,int xx3,int yy3,string ss)
	{
		x1=xx1;y1=yy1;x2=xx2;y2=yy2;x3=xx3;y3=yy3;
		L0=LL0;H0=HH0;
		x=x1+5;y=y1;
		s=ss;
		key1=1;key2=1;key3=key2;
		flag=1;
	}
	
	void background1();
	void move();
	void key();
	void outxy(int x,int y,string s);
	void delay(long n);
	void erase();
	void background();
	void gotoxy(int x,int y);
	void draw();	
	
};


void game::gotoxy(int x,int y)
	{
		HANDLE h;//句柄,对象的索引 
		COORD c;//结构体,坐标值
		c.X=x; 
		c.Y=y; 
		h=GetStdHandle(STD_OUTPUT_HANDLE); 
		SetConsoleCursorPosition(h,c);
	}
void game::background()
{	
 SYSTEMTIME sys;

    GetLocalTime(&sys);    /* 获取系统时间*/
	srand(sys.wMilliseconds); /*以毫秒作为seed*/
	int a = rand() % 25;   /*求出0到25之间的随机数*/
	int b = rand() % 20;   /*求出0到20之间的随机数*/
	L0=a*3;
	H0=b+3;

    if(L0<100&&H0<17&&H0>4)
	{
	gotoxy(L0,H0);
	cout<<"*";//豆豆
	}
	else background();

}
void game::draw()
{
	x=x<x1?x1:x;
	x=x>x2?x2:x;
	y=y<y1?y1:y;
	y=y>y2?y2:y;
	gotoxy(x,y);
	cout<<s;

}
void game::delay(long n)
	{
		_sleep(n);
	}
void game::erase()
{
	gotoxy(x,y);
	for(int i=0;i<s.size();++i)
		cout<<" ";
}
void  game::outxy(int x,int y,string ss)
	{
		HANDLE h;//句柄,对象的索引 
		COORD c;//结构体,坐标值
		c.X=x; 
		c.Y=y; 
		h=GetStdHandle(STD_OUTPUT_HANDLE); 
		SetConsoleCursorPosition(h,c);
		cout<<ss<<endl;
	}

void game::move()
{
	HANDLE hThread1;
	HANDLE hThread2;
	hThread1=CreateThread(NULL,0,Fun1Proc,(void*)this,0,NULL);
	hThread2=CreateThread(NULL,0,Fun2Proc,(void*)this,0,NULL);
	CloseHandle(hThread1);
	CloseHandle(hThread2);
	Sleep(40);	
//	erase();	
	draw();
}


void game::key()
{
	while(key1!=27)
	{
		move();
		key1=inkey();
		if(key1==224)
		{
			
		key2=inkey();
		key3=key2;
		}
		else if(key1==32)
		{
		
		key2=inkey();
		key3=key2;
		}

	}
}


DWORD WINAPI Fun1Proc(LPVOID lpParameter)
		
{
	game* g = (game*) lpParameter;
	switch(g->key2)
	{	
	case 77:


		++(g->x);
		break;//right
	case 75:
		--(g->x);
		break;//left
	}
		return 0;
	
}
	DWORD WINAPI Fun2Proc(LPVOID lpParameter)

	{	
		game* g = (game*) lpParameter;
	//	erase();
	switch(g->key3)
	{
		case 32:
		
		while((g->y)>0)
		{	
			(g->y)--;
	//	g->outxy(g->x,g->y,"O");
			g->gotoxy(g->x,g->y);
			cout<<"O";

		g->delay(10);
		g->outxy(g->x,g->y,"  ");
		
		}
			g->background();
			(g->flag)++;
			cout<<(g->flag);
			if((g->flag)==10)
			cout<<"游戏时间到";
	    	break;
	}
		return 0;

		}
	
		int main()
{

	game m1(20,4,1,30,110,32,5,6,"O");
	m1.gotoxy(1,30);
	cout<<"|                                                                                                             |";

	m1.hide_cursor();
	m1.background();
	m1.key();
	m1.show_cursor();


	

	
	return 0;
}

[LeoHirasawa]

求大神啊~~没人来