C++实现飞机大战

清疚 2023-01-02 12:22 218阅读 0赞

### C++小游戏飞机大战 ###

废话不多说，直接看代码吧（转载）

#include<iostream>
    #include<windows.h>
    #include<conio.h>
    #include<time.h>
    #include<string>
    using namespace std;
     
    /*=============== all the structures ===============*/
     
    typedef struct Frame
    { 
    	COORD position[2];
    	int flag;
    }Frame;
     
     
    /*=============== all the functions ===============*/
     
    void SetPos(COORD a)// set cursor 
    { 
    	HANDLE out=GetStdHandle(STD_OUTPUT_HANDLE);
    	SetConsoleCursorPosition(out, a);
    }
     
    void SetPos(int i, int j)// set cursor
    { 
    	COORD pos={ i, j};
    	SetPos(pos);
    }
     
    void HideCursor()
    { 
    	CONSOLE_CURSOR_INFO cursor_info = { 1, 0}; 
    	SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursor_info);
    }
     
    //把第y行，[x1, x2) 之间的坐标填充为 ch
    void drawRow(int y, int x1, int x2, char ch)
    { 
    	SetPos(x1,y);
    	for(int i = 0; i <= (x2-x1); i++)
    		cout<<ch;
    }
     
    //在a, b 纵坐标相同的前提下，把坐标 [a, b] 之间填充为 ch
    void drawRow(COORD a, COORD b, char ch)
    { 
    	if(a.Y == b.Y)
    		drawRow(a.Y, a.X, b.X, ch);
    	else
    	{ 
    		SetPos(0, 25);
    		cout<<"error code 01：无法填充行，因为两个坐标的纵坐标(x)不相等";
    		system("pause");
    	}
    }
     
    //把第x列，[y1, y2] 之间的坐标填充为 ch
    void drawCol(int x, int y1, int y2, char ch)
    { 
    	int y=y1;
    	while(y!=y2+1)
    	{ 
    		SetPos(x, y);
    		cout<<ch;
    		y++;
    	}
    }
     
    //在a, b 横坐标相同的前提下，把坐标 [a, b] 之间填充为 ch
    void drawCol(COORD a, COORD b, char ch)
    { 
    	if(a.X == b.X)
    		drawCol(a.X, a.Y, b.Y, ch);
    	else
    	{ 
    		SetPos(0, 25);
    		cout<<"error code 02：无法填充列，因为两个坐标的横坐标(y)不相等";
    		system("pause");
    	}
    }
     
    //左上角坐标、右下角坐标、用row填充行、用col填充列
    void drawFrame(COORD a, COORD  b, char row, char col)
    { 
    	drawRow(a.Y, a.X+1, b.X-1, row);
    	drawRow(b.Y, a.X+1, b.X-1, row);
    	drawCol(a.X, a.Y+1, b.Y-1, col);
    	drawCol(b.X, a.Y+1, b.Y-1, col);
    }
     
    void drawFrame(int x1, int y1, int x2, int y2, char row, char col)
    { 
    	COORD a={ x1, y1};
    	COORD b={ x2, y2};
    	drawFrame(a, b, row, col);
    }
     
    void drawFrame(Frame frame, char row, char col)
    { 
    	COORD a = frame.position[0];
    	COORD b = frame.position[1];
    	drawFrame(a, b, row, col);
    }
     
    void drawPlaying()
    { 
    	drawFrame(0, 0, 48, 24, '=', '|');// draw map frame;
    	drawFrame(49, 0, 79, 4, '-', '|');// draw output frame
    	drawFrame(49, 4, 79, 9, '-', '|');// draw score frame
    	drawFrame(49, 9, 79, 20, '-', '|');// draw operate frame
    	drawFrame(49, 20, 79, 24, '-', '|');// draw other message frame
    	SetPos(52, 6);
    	cout<<"得分：";
    	SetPos(52, 7);
    	cout<<"称号：";
    	SetPos(52,10);
    	cout<<"操作方式：";
    	SetPos(52,12);
    	cout<<" a,s,d,w 控制战机移动。";
    	SetPos(52,14);
    	cout<<" p 暂停游戏。";
    	SetPos(52,16);
    	cout<<" e 退出游戏。";
    	SetPos(52,18);
    	cout<<" k攻击。";
    }
     
    //在[a, b)之间产生一个随机整数
    int random(int a, int b)
    { 
    	int c=(rand() % (a-b))+ a;
    	return c;
    }
     
    //在两个坐标包括的矩形框内随机产生一个坐标
    COORD random(COORD a, COORD b)
    { 
    	int x=random(a.X, b.X);
    	int y=random(a.Y, b.Y);
    	COORD c={ x, y};
    	return c;
    }
     
    bool  judgeCoordInFrame(Frame frame, COORD spot)
    { 
    	if(spot.X>=frame.position[0].X)
    		if(spot.X<=frame.position[1].X)
    			if(spot.Y>=frame.position[0].Y)
    				if(spot.Y<=frame.position[0].Y)
    					return true;
    	return false;
    }
     
    void printCoord(COORD a)
    { 
    	cout	<<"( "<<a.X<<" , "<<a.Y<<" )";
    }
     
    void printFrameCoord(Frame a)
    { 
    	printCoord(a.position[0]);
    	cout	<<" - ";
    	printCoord(a.position[1]);
    }
     
    int drawMenu()
    { 
    	SetPos(30, 1);
    	cout<<"P l a n e W a r";
    	drawRow(3, 0, 79, '-');
    	drawRow(5, 0, 79, '-');
    	SetPos(28, 4);
    	cout<<"w 和 s 选择， k 确定";
    	SetPos(15, 11);
    	cout<<"1. 简单的敌人";
    	SetPos(15, 13);
    	cout<<"2. 冷酷的敌人";
    	drawRow(20, 0, 79, '-');
    	drawRow(22, 0, 79, '-');
    	SetPos(47, 11);
    	cout<<"简单的敌人：";
    	SetPos(51, 13);
    	cout<<"简单敌人有着较慢的移动速度。";
    	SetPos(24, 21);
    	int j=11;
    	SetPos(12, j);
    	cout<<">>";
     
    	//drawFrame(45, 9, 79, 17, '=', '|');
     
    	while(1)
    	{ 	if( _kbhit() )
    		{ 	
    			char x=_getch();
    			switch (x)
    			{ 
    			case 'w' :
    					{ 	
    						if( j == 13)
    						{ 
    							SetPos(12, j);
    							cout<<"　";
    							j = 11;
    							SetPos(12, j);
    							cout<<">>";
    							SetPos(51, 13);
    							cout<<"　　　　　　　　　　　　";
    							SetPos(47, 11);
    							cout<<"简单的敌人：";
    							SetPos(51, 13);
    							cout<<"简单敌人有着较慢的移动速度，比较容易对付";
    						}
    						break;
    					}
    			case 's' :
    					{ 	
    						if( j == 11 )
    						{ 
    							SetPos(12, j);
    							cout<<"　";		
    							j = 13;
    							SetPos(12, j);
    							cout<<">>";
    							SetPos(51, 13);
    							cout<<"　　　　　　　　　　　　　　";
    							SetPos(47, 11);
    							cout<<"冷酷的敌人：";
    							SetPos(51, 13);
    							cout<<"冷酷的敌人移动速度较快，难对付哟。";
    						}
    						break;
    					}
    			case 'k' :
    					{ 	
    						if (j == 8)	return 1;
    						else return 2;
    					}
    			}
    		}
    	}
    }
     
    /* DWORD WINAPI MusicFun(LPVOID lpParamte) { //DWORD OBJ; sndPlaySound(TEXT("bgm.wav"), SND_FILENAME|SND_ASYNC); return 0; } */
     
     
    /*================== the Game Class ==================*/
     
    class Game
    { 
    public:
    	COORD position[10];
    	COORD bullet[10];
    	Frame enemy[8];
    	int score;
    	int rank;
    	int rankf;
    	string title;
    	int flag_rank;
     
    	Game ();
    	
    	//初始化所有
    	void initPlane();
    	void initBullet();
    	void initEnemy();
     
    	//初始化其中一个
    	//void initThisBullet( COORD );
    	//void initThisEnemy( Frame );
     
    	void planeMove(char);
    	void bulletMove();
    	void enemyMove();
    	
    	//填充所有
    	void drawPlane();
    	void drawPlaneToNull();
    	void drawBullet();
    	void drawBulletToNull();
    	void drawEnemy();
    	void drawEnemyToNull();
     
    	//填充其中一个
    	void drawThisBulletToNull( COORD );
    	void drawThisEnemyToNull( Frame );
     
    	void Pause();
    	void Playing();
    	void judgePlane();
    	void judgeEnemy();
     
    	void Shoot();
     
    	void GameOver();
    	void printScore();
    };
     
    Game::Game()
    { 
    	initPlane();
    	initBullet();
    	initEnemy();
    	score = 0;
    	rank = 25;
    	rankf = 0;
    	flag_rank = 0;
    }
     
    void Game::initPlane()
    { 
    	COORD centren={ 39, 22};
    	position[0].X=position[5].X=position[7].X=position[9].X=centren.X;
    	position[1].X=centren.X-2;	
    	position[2].X=position[6].X=centren.X-1;
    	position[3].X=position[8].X=centren.X+1;
    	position[4].X=centren.X+2;
    	for(int i=0; i<=4; i++)
    		position[i].Y=centren.Y;
    	for(int i=6; i<=8; i++)
    		position[i].Y=centren.Y+1;
    	position[5].Y=centren.Y-1;
    	position[9].Y=centren.Y-2;
    }
     
    void Game::drawPlane()
    { 
    	for(int i=0; i<9; i++)
    	{ 
    		SetPos(position[i]);
    		if(i!=5)
    			cout<<"@";
    		else if(i==5)
    			cout<<"|";		
    	}
    }
     
    void Game::drawPlaneToNull()
    { 
    	for(int i=0; i<9; i++)
    	{ 
    		SetPos(position[i]);
    		cout<<" ";
    	}	
    }
     
    void Game::initBullet()
    { 
    	for(int i=0; i<10; i++)
    		bullet[i].Y = 30;
    }
     
    void Game::drawBullet()
    { 
    	for(int i=0; i<10; i++)
    	{ 
    		if( bullet[i].Y != 30)
    		{ 
    			SetPos(bullet[i]);
    			cout<<".";	
    		}
    	}
    }
     
    void Game::drawBulletToNull()
    { 
    	for(int i=0; i<10; i++)
    		if( bullet[i].Y != 30 )
    			{ 
    				COORD pos={ bullet[i].X, bullet[i].Y+1};
    				SetPos(pos);
    				cout<<" ";
    			}	
    }
     
    void Game::initEnemy()
    { 
    	COORD a={ 1, 1};
    	COORD b={ 45, 15};
    	for(int i=0; i<8; i++)
    	{ 
    		enemy[i].position[0] = random(a, b);
    		enemy[i].position[1].X = enemy[i].position[0].X + 3;
    		enemy[i].position[1].Y = enemy[i].position[0].Y + 2;
    	}
    }
     
    void Game::drawEnemy()
    { 
    	for(int i=0; i<8; i++)
    		drawFrame(enemy[i].position[0], enemy[i].position[1], '-', '|');
    }
     
    void Game::drawEnemyToNull()
    { 
    	for(int i=0; i<8; i++)
    	{ 
    		drawFrame(enemy[i].position[0], enemy[i].position[1], ' ', ' ');
    	}		
    }
     
    void Game::Pause()
    { 
    	SetPos(61,2);
    	cout<<" ";
    	SetPos(61,2);
    	cout<<"暂停中...";
    	char c=_getch();
    	while(c!='p')
    		c=_getch();
    	SetPos(61,2);
    	cout<<" ";
    }
     
    void Game::planeMove(char x)
    { 
    	if(x == 'a')
    		if(position[1].X != 1)
    			for(int i=0; i<=9; i++)
    				position[i].X -= 2;
    				
    	if(x == 's')
    		if(position[7].Y != 23)
    			for(int i=0; i<=9; i++)
    				position[i].Y += 1;
     
    	if(x == 'd')
    		if(position[4].X != 47)
    			for(int i=0; i<=9; i++)
    				position[i].X += 2;
     
    	if(x == 'w')
    		if(position[5].Y != 3)
    			for(int i=0; i<=9; i++)
    				position[i].Y -= 1;
    }
     
    void Game::bulletMove()
    { 
    	for(int i=0; i<10; i++)
    	{ 
    		if( bullet[i].Y != 30)
    		{ 
    			bullet[i].Y -= 1;
    			if( bullet[i].Y == 1 )
    			{ 
    				COORD pos={ bullet[i].X, bullet[i].Y+1};
    				drawThisBulletToNull( pos );
    				bullet[i].Y=30;
    			}
    				
    		}
    	}
    }
     
    void Game::enemyMove()
    { 
    	for(int i=0; i<8; i++)
    	{ 
    		for(int j=0; j<2; j++)
    			enemy[i].position[j].Y++;
     
    		if(24 == enemy[i].position[1].Y)
    		{ 
    			COORD a={ 1, 1};
    			COORD b={ 45, 3};
    			enemy[i].position[0] = random(a, b);
    			enemy[i].position[1].X = enemy[i].position[0].X + 3;
    			enemy[i].position[1].Y = enemy[i].position[0].Y + 2;
    		}
    	}
    }
     
    void Game::judgePlane()
    { 
    	for(int i = 0; i < 8; i++)
    		for(int j=0; j<9; j++)
    			if(judgeCoordInFrame(enemy[i], position[j]))
    			{ 
    				SetPos(62, 1);
    				cout<<"坠毁";
    				drawFrame(enemy[i], '+', '+');
    				Sleep(1000);
    				GameOver();
    				break;
    			}
    }
     
    void Game::drawThisBulletToNull( COORD c)
    { 
    	SetPos(c);
    	cout<<" ";
    }
     
    void Game::drawThisEnemyToNull( Frame f )
    { 
    	drawFrame(f, ' ', ' ');
    }
     
    void Game::judgeEnemy()
    { 
    	for(int i = 0; i < 8; i++)
    		for(int j = 0; j < 10; j++)
    			if( judgeCoordInFrame(enemy[i], bullet[j]) )
    			{ 
    				score += 5;
    				drawThisEnemyToNull( enemy[i] );
    				COORD a={ 1, 1};
    				COORD b={ 45, 3};
    				enemy[i].position[0] = random(a, b);
    				enemy[i].position[1].X = enemy[i].position[0].X + 3;
    				enemy[i].position[1].Y = enemy[i].position[0].Y + 2;					
    				drawThisBulletToNull( bullet[j] );
    				bullet[j].Y = 30;
    			}
    }
     
    void Game::Shoot()
    { 
    	for(int i=0; i<10; i++)
    		if(bullet[i].Y == 30)
    		{ 
    			bullet[i].X = position[5].X;
    			bullet[i].Y = position[5].Y-1;
    			break;
    		}
    }
     
    void Game::printScore()
    { 
    	if(score == 120 && flag_rank == 0)
    	{ 
    		rank -= 3;
    		flag_rank = 1;
    	}
     
    	else if( score == 360 && flag_rank == 1)
    	{ 
    		rank -= 5;
    		flag_rank = 2;
    	}
    	else if( score == 480 && flag_rank == 2)
    	{ 
    		rank -= 5;
    		flag_rank = 3;
    	}
    	int x=rank/5;
    	SetPos(60, 6);
    	cout<<score;
     
    	if( rank!=rankf )
    	{ 
    		SetPos(60, 7);
    		if( x == 5)
    			title="初级飞行员";
    		else if( x == 4)
    			title="中级飞行员";
    		else if( x == 3)
    			title="高级飞行员";
    		else if( x == 2 )
    			title="王牌飞行员";
    		cout<<title;
    	}
    	rankf = rank;
    }
     
    void Game::Playing()
    { 
    	//HANDLE MFUN;
    	//MFUN= CreateThread(NULL, 0, MusicFun, NULL, 0, NULL); 
     
    	drawEnemy();
    	drawPlane();
     
    	int flag_bullet = 0;
    	int flag_enemy = 0;
     
    	while(1)
    	{ 
    		Sleep(8);
    		if(_kbhit())
    		{ 
    			char x = _getch();
    			if ('a' == x || 's' == x || 'd' == x || 'w' == x)
    			{ 
    				drawPlaneToNull();
    				planeMove(x);
    				drawPlane();
    				judgePlane();
    			}			
    			else if ('p' == x)
    				Pause();
    			else if( 'k' == x)
    				Shoot();
    			else if( 'e' == x)
    			{ 
    				//CloseHandle(MFUN);
    				GameOver();
    				break;
    			}
    				
    		}
    		/* 处理子弹 */
    		if( 0 == flag_bullet )
    		{ 
    			bulletMove();
    			drawBulletToNull();
    			drawBullet();
    			judgeEnemy();
    		}			
    		flag_bullet++;
    		if( 5 == flag_bullet )
    			flag_bullet = 0;
     
    		/* 处理敌人 */
    		if( 0 == flag_enemy )
    		{ 
    			drawEnemyToNull();
    			enemyMove();			
    			drawEnemy();
    			judgePlane();
    		}
    		flag_enemy++;
    		if( flag_enemy >= rank )
    			flag_enemy = 0;
     
    		/* 输出得分 */
    		printScore();
    	}
    }
     
    void Game::GameOver()
    { 
    	system("cls");				
    	COORD p1={ 28,9};
    	COORD p2={ 53,15};
    	drawFrame(p1, p2, '=', '|');
    	SetPos(36,12);
    	string str="Game Over!";
    	for(int i=0; i<str.size(); i++)
    	{ 
    		Sleep(80);
    		cout<<str[i];
    	}
    	Sleep(1000);
    	system("cls");
    	drawFrame(p1, p2, '=', '|');
    	SetPos(31, 11);
    	cout<<"击落敌机："<<score/5<<" 架";
    	SetPos(31, 12);
    	cout<<"得　　分："<<score;
    	SetPos(31, 13);
    	cout<<"获得称号："<<title;
    	SetPos(30, 16);
    	Sleep(1000);
    	cout<<"继续？ 是（y）| 否（n）";
    as:
    	char x=_getch();
    	if (x == 'n')
    		exit(0);
    	else if (x == 'y')
    	{ 
    		system("cls");
    		Game game;
    		int a = drawMenu();
    		if(a == 2)
    			game.rank = 20;
    		system("cls");
    		drawPlaying();
    		game.Playing();
    	}
    	else goto as;
    }
     
    /*================== the main function ==================*/
    int main()
    { 
    	//游戏准备
    	srand((int)time(0));	//随机种子
    	HideCursor();	//隐藏光标
    	
    	Game game;
    	int a = drawMenu();
    	if(a == 2)
    		game.rank = 20;
    	system("cls");
    	drawPlaying();
    	game.Playing();
    }
    #include<iostream>
    #include<windows.h>
    #include<conio.h>
    #include<time.h>
    #include<string>
    using namespace std;
     
    /*=============== all the structures ===============*/
     
    typedef struct Frame
    { 
    	COORD position[2];
    	int flag;
    }Frame;
     
     
    /*=============== all the functions ===============*/
     
    void SetPos(COORD a)// set cursor 
    { 
    	HANDLE out=GetStdHandle(STD_OUTPUT_HANDLE);
    	SetConsoleCursorPosition(out, a);
    }
     
    void SetPos(int i, int j)// set cursor
    { 
    	COORD pos={ i, j};
    	SetPos(pos);
    }
     
    void HideCursor()
    { 
    	CONSOLE_CURSOR_INFO cursor_info = { 1, 0}; 
    	SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursor_info);
    }
     
    //把第y行，[x1, x2) 之间的坐标填充为 ch
    void drawRow(int y, int x1, int x2, char ch)
    { 
    	SetPos(x1,y);
    	for(int i = 0; i <= (x2-x1); i++)
    		cout<<ch;
    }
     
    //在a, b 纵坐标相同的前提下，把坐标 [a, b] 之间填充为 ch
    void drawRow(COORD a, COORD b, char ch)
    { 
    	if(a.Y == b.Y)
    		drawRow(a.Y, a.X, b.X, ch);
    	else
    	{ 
    		SetPos(0, 25);
    		cout<<"error code 01：无法填充行，因为两个坐标的纵坐标(x)不相等";
    		system("pause");
    	}
    }
     
    //把第x列，[y1, y2] 之间的坐标填充为 ch
    void drawCol(int x, int y1, int y2, char ch)
    { 
    	int y=y1;
    	while(y!=y2+1)
    	{ 
    		SetPos(x, y);
    		cout<<ch;
    		y++;
    	}
    }
     
    //在a, b 横坐标相同的前提下，把坐标 [a, b] 之间填充为 ch
    void drawCol(COORD a, COORD b, char ch)
    { 
    	if(a.X == b.X)
    		drawCol(a.X, a.Y, b.Y, ch);
    	else
    	{ 
    		SetPos(0, 25);
    		cout<<"error code 02：无法填充列，因为两个坐标的横坐标(y)不相等";
    		system("pause");
    	}
    }
     
    //左上角坐标、右下角坐标、用row填充行、用col填充列
    void drawFrame(COORD a, COORD  b, char row, char col)
    { 
    	drawRow(a.Y, a.X+1, b.X-1, row);
    	drawRow(b.Y, a.X+1, b.X-1, row);
    	drawCol(a.X, a.Y+1, b.Y-1, col);
    	drawCol(b.X, a.Y+1, b.Y-1, col);
    }
     
    void drawFrame(int x1, int y1, int x2, int y2, char row, char col)
    { 
    	COORD a={ x1, y1};
    	COORD b={ x2, y2};
    	drawFrame(a, b, row, col);
    }
     
    void drawFrame(Frame frame, char row, char col)
    { 
    	COORD a = frame.position[0];
    	COORD b = frame.position[1];
    	drawFrame(a, b, row, col);
    }
     
    void drawPlaying()
    { 
    	drawFrame(0, 0, 48, 24, '=', '|');// draw map frame;
    	drawFrame(49, 0, 79, 4, '-', '|');// draw output frame
    	drawFrame(49, 4, 79, 9, '-', '|');// draw score frame
    	drawFrame(49, 9, 79, 20, '-', '|');// draw operate frame
    	drawFrame(49, 20, 79, 24, '-', '|');// draw other message frame
    	SetPos(52, 6);
    	cout<<"得分：";
    	SetPos(52, 7);
    	cout<<"称号：";
    	SetPos(52,10);
    	cout<<"操作方式：";
    	SetPos(52,12);
    	cout<<" a,s,d,w 控制战机移动。";
    	SetPos(52,14);
    	cout<<" p 暂停游戏。";
    	SetPos(52,16);
    	cout<<" e 退出游戏。";
    	SetPos(52,18);
    	cout<<" k攻击。";
    }
     
    //在[a, b)之间产生一个随机整数
    int random(int a, int b)
    { 
    	int c=(rand() % (a-b))+ a;
    	return c;
    }
     
    //在两个坐标包括的矩形框内随机产生一个坐标
    COORD random(COORD a, COORD b)
    { 
    	int x=random(a.X, b.X);
    	int y=random(a.Y, b.Y);
    	COORD c={ x, y};
    	return c;
    }
     
    bool  judgeCoordInFrame(Frame frame, COORD spot)
    { 
    	if(spot.X>=frame.position[0].X)
    		if(spot.X<=frame.position[1].X)
    			if(spot.Y>=frame.position[0].Y)
    				if(spot.Y<=frame.position[0].Y)
    					return true;
    	return false;
    }
     
    void printCoord(COORD a)
    { 
    	cout	<<"( "<<a.X<<" , "<<a.Y<<" )";
    }
     
    void printFrameCoord(Frame a)
    { 
    	printCoord(a.position[0]);
    	cout	<<" - ";
    	printCoord(a.position[1]);
    }
     
    int drawMenu()
    { 
    	SetPos(30, 1);
    	cout<<"P l a n e W a r";
    	drawRow(3, 0, 79, '-');
    	drawRow(5, 0, 79, '-');
    	SetPos(28, 4);
    	cout<<"w 和 s 选择， k 确定";
    	SetPos(15, 11);
    	cout<<"1. 简单的敌人";
    	SetPos(15, 13);
    	cout<<"2. 冷酷的敌人";
    	drawRow(20, 0, 79, '-');
    	drawRow(22, 0, 79, '-');
    	SetPos(47, 11);
    	cout<<"简单的敌人：";
    	SetPos(51, 13);
    	cout<<"简单敌人有着较慢的移动速度。";
    	SetPos(24, 21);
    	int j=11;
    	SetPos(12, j);
    	cout<<">>";
     
    	//drawFrame(45, 9, 79, 17, '=', '|');
     
    	while(1)
    	{ 	if( _kbhit() )
    		{ 	
    			char x=_getch();
    			switch (x)
    			{ 
    			case 'w' :
    					{ 	
    						if( j == 13)
    						{ 
    							SetPos(12, j);
    							cout<<"　";
    							j = 11;
    							SetPos(12, j);
    							cout<<">>";
    							SetPos(51, 13);
    							cout<<"　　　　　　　　　　　　";
    							SetPos(47, 11);
    							cout<<"简单的敌人：";
    							SetPos(51, 13);
    							cout<<"简单敌人有着较慢的移动速度，比较容易对付";
    						}
    						break;
    					}
    			case 's' :
    					{ 	
    						if( j == 11 )
    						{ 
    							SetPos(12, j);
    							cout<<"　";		
    							j = 13;
    							SetPos(12, j);
    							cout<<">>";
    							SetPos(51, 13);
    							cout<<"　　　　　　　　　　　　　　";
    							SetPos(47, 11);
    							cout<<"冷酷的敌人：";
    							SetPos(51, 13);
    							cout<<"冷酷的敌人移动速度较快，难对付哟。";
    						}
    						break;
    					}
    			case 'k' :
    					{ 	
    						if (j == 8)	return 1;
    						else return 2;
    					}
    			}
    		}
    	}
    }
     
    /* DWORD WINAPI MusicFun(LPVOID lpParamte) { //DWORD OBJ; sndPlaySound(TEXT("bgm.wav"), SND_FILENAME|SND_ASYNC); return 0; } */
     
     
    /*================== the Game Class ==================*/
     
    class Game
    { 
    public:
    	COORD position[10];
    	COORD bullet[10];
    	Frame enemy[8];
    	int score;
    	int rank;
    	int rankf;
    	string title;
    	int flag_rank;
     
    	Game ();
    	
    	//初始化所有
    	void initPlane();
    	void initBullet();
    	void initEnemy();
     
    	//初始化其中一个
    	//void initThisBullet( COORD );
    	//void initThisEnemy( Frame );
     
    	void planeMove(char);
    	void bulletMove();
    	void enemyMove();
    	
    	//填充所有
    	void drawPlane();
    	void drawPlaneToNull();
    	void drawBullet();
    	void drawBulletToNull();
    	void drawEnemy();
    	void drawEnemyToNull();
     
    	//填充其中一个
    	void drawThisBulletToNull( COORD );
    	void drawThisEnemyToNull( Frame );
     
    	void Pause();
    	void Playing();
    	void judgePlane();
    	void judgeEnemy();
     
    	void Shoot();
     
    	void GameOver();
    	void printScore();
    };
     
    Game::Game()
    { 
    	initPlane();
    	initBullet();
    	initEnemy();
    	score = 0;
    	rank = 25;
    	rankf = 0;
    	flag_rank = 0;
    }
     
    void Game::initPlane()
    { 
    	COORD centren={ 39, 22};
    	position[0].X=position[5].X=position[7].X=position[9].X=centren.X;
    	position[1].X=centren.X-2;	
    	position[2].X=position[6].X=centren.X-1;
    	position[3].X=position[8].X=centren.X+1;
    	position[4].X=centren.X+2;
    	for(int i=0; i<=4; i++)
    		position[i].Y=centren.Y;
    	for(int i=6; i<=8; i++)
    		position[i].Y=centren.Y+1;
    	position[5].Y=centren.Y-1;
    	position[9].Y=centren.Y-2;
    }
     
    void Game::drawPlane()
    { 
    	for(int i=0; i<9; i++)
    	{ 
    		SetPos(position[i]);
    		if(i!=5)
    			cout<<"@";
    		else if(i==5)
    			cout<<"|";		
    	}
    }
     
    void Game::drawPlaneToNull()
    { 
    	for(int i=0; i<9; i++)
    	{ 
    		SetPos(position[i]);
    		cout<<" ";
    	}	
    }
     
    void Game::initBullet()
    { 
    	for(int i=0; i<10; i++)
    		bullet[i].Y = 30;
    }
     
    void Game::drawBullet()
    { 
    	for(int i=0; i<10; i++)
    	{ 
    		if( bullet[i].Y != 30)
    		{ 
    			SetPos(bullet[i]);
    			cout<<".";	
    		}
    	}
    }
     
    void Game::drawBulletToNull()
    { 
    	for(int i=0; i<10; i++)
    		if( bullet[i].Y != 30 )
    			{ 
    				COORD pos={ bullet[i].X, bullet[i].Y+1};
    				SetPos(pos);
    				cout<<" ";
    			}	
    }
     
    void Game::initEnemy()
    { 
    	COORD a={ 1, 1};
    	COORD b={ 45, 15};
    	for(int i=0; i<8; i++)
    	{ 
    		enemy[i].position[0] = random(a, b);
    		enemy[i].position[1].X = enemy[i].position[0].X + 3;
    		enemy[i].position[1].Y = enemy[i].position[0].Y + 2;
    	}
    }
     
    void Game::drawEnemy()
    { 
    	for(int i=0; i<8; i++)
    		drawFrame(enemy[i].position[0], enemy[i].position[1], '-', '|');
    }
     
    void Game::drawEnemyToNull()
    { 
    	for(int i=0; i<8; i++)
    	{ 
    		drawFrame(enemy[i].position[0], enemy[i].position[1], ' ', ' ');
    	}		
    }
     
    void Game::Pause()
    { 
    	SetPos(61,2);
    	cout<<" ";
    	SetPos(61,2);
    	cout<<"暂停中...";
    	char c=_getch();
    	while(c!='p')
    		c=_getch();
    	SetPos(61,2);
    	cout<<" ";
    }
     
    void Game::planeMove(char x)
    { 
    	if(x == 'a')
    		if(position[1].X != 1)
    			for(int i=0; i<=9; i++)
    				position[i].X -= 2;
    				
    	if(x == 's')
    		if(position[7].Y != 23)
    			for(int i=0; i<=9; i++)
    				position[i].Y += 1;
     
    	if(x == 'd')
    		if(position[4].X != 47)
    			for(int i=0; i<=9; i++)
    				position[i].X += 2;
     
    	if(x == 'w')
    		if(position[5].Y != 3)
    			for(int i=0; i<=9; i++)
    				position[i].Y -= 1;
    }
     
    void Game::bulletMove()
    { 
    	for(int i=0; i<10; i++)
    	{ 
    		if( bullet[i].Y != 30)
    		{ 
    			bullet[i].Y -= 1;
    			if( bullet[i].Y == 1 )
    			{ 
    				COORD pos={ bullet[i].X, bullet[i].Y+1};
    				drawThisBulletToNull( pos );
    				bullet[i].Y=30;
    			}
    				
    		}
    	}
    }
     
    void Game::enemyMove()
    { 
    	for(int i=0; i<8; i++)
    	{ 
    		for(int j=0; j<2; j++)
    			enemy[i].position[j].Y++;
     
    		if(24 == enemy[i].position[1].Y)
    		{ 
    			COORD a={ 1, 1};
    			COORD b={ 45, 3};
    			enemy[i].position[0] = random(a, b);
    			enemy[i].position[1].X = enemy[i].position[0].X + 3;
    			enemy[i].position[1].Y = enemy[i].position[0].Y + 2;
    		}
    	}
    }
     
    void Game::judgePlane()
    { 
    	for(int i = 0; i < 8; i++)
    		for(int j=0; j<9; j++)
    			if(judgeCoordInFrame(enemy[i], position[j]))
    			{ 
    				SetPos(62, 1);
    				cout<<"坠毁";
    				drawFrame(enemy[i], '+', '+');
    				Sleep(1000);
    				GameOver();
    				break;
    			}
    }
     
    void Game::drawThisBulletToNull( COORD c)
    { 
    	SetPos(c);
    	cout<<" ";
    }
     
    void Game::drawThisEnemyToNull( Frame f )
    { 
    	drawFrame(f, ' ', ' ');
    }
     
    void Game::judgeEnemy()
    { 
    	for(int i = 0; i < 8; i++)
    		for(int j = 0; j < 10; j++)
    			if( judgeCoordInFrame(enemy[i], bullet[j]) )
    			{ 
    				score += 5;
    				drawThisEnemyToNull( enemy[i] );
    				COORD a={ 1, 1};
    				COORD b={ 45, 3};
    				enemy[i].position[0] = random(a, b);
    				enemy[i].position[1].X = enemy[i].position[0].X + 3;
    				enemy[i].position[1].Y = enemy[i].position[0].Y + 2;					
    				drawThisBulletToNull( bullet[j] );
    				bullet[j].Y = 30;
    			}
    }
     
    void Game::Shoot()
    { 
    	for(int i=0; i<10; i++)
    		if(bullet[i].Y == 30)
    		{ 
    			bullet[i].X = position[5].X;
    			bullet[i].Y = position[5].Y-1;
    			break;
    		}
    }
     
    void Game::printScore()
    { 
    	if(score == 120 && flag_rank == 0)
    	{ 
    		rank -= 3;
    		flag_rank = 1;
    	}
     
    	else if( score == 360 && flag_rank == 1)
    	{ 
    		rank -= 5;
    		flag_rank = 2;
    	}
    	else if( score == 480 && flag_rank == 2)
    	{ 
    		rank -= 5;
    		flag_rank = 3;
    	}
    	int x=rank/5;
    	SetPos(60, 6);
    	cout<<score;
     
    	if( rank!=rankf )
    	{ 
    		SetPos(60, 7);
    		if( x == 5)
    			title="初级飞行员";
    		else if( x == 4)
    			title="中级飞行员";
    		else if( x == 3)
    			title="高级飞行员";
    		else if( x == 2 )
    			title="王牌飞行员";
    		cout<<title;
    	}
    	rankf = rank;
    }
     
    void Game::Playing()
    { 
    	//HANDLE MFUN;
    	//MFUN= CreateThread(NULL, 0, MusicFun, NULL, 0, NULL); 
     
    	drawEnemy();
    	drawPlane();
     
    	int flag_bullet = 0;
    	int flag_enemy = 0;
     
    	while(1)
    	{ 
    		Sleep(8);
    		if(_kbhit())
    		{ 
    			char x = _getch();
    			if ('a' == x || 's' == x || 'd' == x || 'w' == x)
    			{ 
    				drawPlaneToNull();
    				planeMove(x);
    				drawPlane();
    				judgePlane();
    			}			
    			else if ('p' == x)
    				Pause();
    			else if( 'k' == x)
    				Shoot();
    			else if( 'e' == x)
    			{ 
    				//CloseHandle(MFUN);
    				GameOver();
    				break;
    			}
    				
    		}
    		/* 处理子弹 */
    		if( 0 == flag_bullet )
    		{ 
    			bulletMove();
    			drawBulletToNull();
    			drawBullet();
    			judgeEnemy();
    		}			
    		flag_bullet++;
    		if( 5 == flag_bullet )
    			flag_bullet = 0;
     
    		/* 处理敌人 */
    		if( 0 == flag_enemy )
    		{ 
    			drawEnemyToNull();
    			enemyMove();			
    			drawEnemy();
    			judgePlane();
    		}
    		flag_enemy++;
    		if( flag_enemy >= rank )
    			flag_enemy = 0;
     
    		/* 输出得分 */
    		printScore();
    	}
    }
     
    void Game::GameOver()
    { 
    	system("cls");				
    	COORD p1={ 28,9};
    	COORD p2={ 53,15};
    	drawFrame(p1, p2, '=', '|');
    	SetPos(36,12);
    	string str="Game Over!";
    	for(int i=0; i<str.size(); i++)
    	{ 
    		Sleep(80);
    		cout<<str[i];
    	}
    	Sleep(1000);
    	system("cls");
    	drawFrame(p1, p2, '=', '|');
    	SetPos(31, 11);
    	cout<<"击落敌机："<<score/5<<" 架";
    	SetPos(31, 12);
    	cout<<"得　　分："<<score;
    	SetPos(31, 13);
    	cout<<"获得称号："<<title;
    	SetPos(30, 16);
    	Sleep(1000);
    	cout<<"继续？ 是（y）| 否（n）";
    as:
    	char x=_getch();
    	if (x == 'n')
    		exit(0);
    	else if (x == 'y')
    	{ 
    		system("cls");
    		Game game;
    		int a = drawMenu();
    		if(a == 2)
    			game.rank = 20;
    		system("cls");
    		drawPlaying();
    		game.Playing();
    	}
    	else goto as;
    }
     
    /*================== the main function ==================*/
    int main()
    { 
    	//游戏准备
    	srand((int)time(0));	//随机种子
    	HideCursor();	//隐藏光标
    	
    	Game game;
    	int a = drawMenu();
    	if(a == 2)
    		game.rank = 20;
    	system("cls");
    	drawPlaying();
    	game.Playing();
    }