C++飞机大战代码（供研究参考）

小咪咪 2023-07-21 08:41 4阅读 0赞

**自认为代码的可读性还是比较高的，大家有不懂的地方可以查一下**

#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。";
    }
    
    //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。";
                    }
                    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。";
                    }
                    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 << "O";
            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();
    }