打飞机小游戏c++窗口实现版

#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <time.h>
#include <windows.h>
#define high 25   //画布高
#define width 60  //画布宽
#define border -1 //边界
#define blank 0   //空白
#define plane 1   //飞机
#define bullet 2  //子弹
#define enemy 3   //敌机
#define destroy 4 //摧毁标记
int canvas[high + 2][width + 2]; //游戏场景的高和宽
int pos_h, pos_w;                //飞机位置
int enemynum;                    //敌机数量
int interval;                    //同个计次来模拟时间间隔
int itv_move;                    //敌机移动的时间间隔
int itv_new;                     //敌机刷新的时间间隔
int score;                       //分数
int IsOver;                      //判断游戏是否结束
void Startup();            //游戏数值初始化
void Show();               //游戏界面输出
void UpdateInput();        //因输入导致的游戏状态更新
void UpdateNormal();       //与输入无关的游戏状态更新
void HideCursor();         //隐藏光标
void gotoxy(int x, int y); //回调光标
int main()
{
    Startup(); //初始化
    while (IsOver)
    { //游戏循环
        UpdateInput();
        UpdateNormal();
        Show();
    }
    printf("\t\tgame over!\n");
    Sleep(2500); //暂停游戏结束界面（毫秒）
    system("pause");
    return 0;
}
void Startup()
{ //游戏数值初始化
    IsOver = 1;
    score = 0; //初始化分数
    for (int i = 0; i < high + 2; i++)
    { //初始化画布
        for (int j = 0; j < width + 2; j++)
        {
            if (i == 0 || i == high + 1 ||
                j == 0 || j == width + 1)
            {
                canvas[i][j] = border;
            }
            else
                canvas[i][j] = blank;
        }
    }
    pos_h = high / 2;             //初始化飞机竖直坐标
    pos_w = width / 2;            //初始化飞机水平坐标
    canvas[pos_h][pos_w] = plane; //初始化飞机位置
    enemynum = 3;                 //敌机数量
    srand(time(NULL));
    interval = 4; //初始化时间间隔计数
    itv_move = 5; //初始化敌机移动时间间隔
    itv_new = 40; //初始化敌机刷新时间间隔
}
void Show()
{                 //游戏界面输出
    HideCursor(); //隐藏光标
    gotoxy(1, 1); //回调光标、刷新画面
    for (int i = 0; i < high + 2; i++)
    {
        for (int j = 0; j < width + 2; j++)
        {
            if (canvas[i][j] == plane)
            { //当前位置为飞机位置
                printf("*");
            }
            else if (canvas[i][j] == bullet)
            { //当前位置为子弹位置
                printf("|");
            }
            else if (canvas[i][j] == enemy)
            { //当前位置为敌机位置
                printf("@");
            }
            else if (canvas[i][j] == border)
            { //当前位置为边界
                printf("#");
            }
            else if (canvas[i][j] == blank)
            { //当前位置无物，且在边界内
                printf(" ");
            }
            else if (canvas[i][j] == destroy)
            { //当前位置无物，且在边界内
                printf("x");
            }
        }
        printf("\n");
    }
    printf("\n得分：%d", score);
}
void UpdateInput()
{                                      //因输入导致的游戏状态更新
    char key_W = GetKeyState('W'),     //监测 W 键是否按下
        key_S = GetKeyState('S'),      //监测 S 键是否按下
        key_A = GetKeyState('A'),      //监测 A 键是否按下
        key_D = GetKeyState('D'),      //监测 D 键是否按下
        key_attack = GetKeyState(' '); //监测 空格 键是否按下
    if (kbhit())
    { //当有键按下时  //vc++6.0以上版本为 _kbhit()
        if (key_W < 0)
        { //当按下 W 键，上移
            if (pos_h > 1)
            {
                canvas[pos_h][pos_w] = blank;
                if (canvas[pos_h - 1][pos_w] == enemy)
                { //下个位置是敌机，撞毁
                    canvas[pos_h - 1][pos_w] = destroy;
                    IsOver = 0;
                }
                else
                    canvas[--pos_h][pos_w] = plane;
            }
        }
        if (key_S < 0)
        { //当按下 S 键，下移
            if (pos_h < high)
            {
                canvas[pos_h][pos_w] = blank;
                if (canvas[pos_h + 1][pos_w] == enemy)
                { //下个位置是敌机，撞毁
                    canvas[pos_h + 1][pos_w] = destroy;
                    IsOver = 0;
                }
                else
                    canvas[++pos_h][pos_w] = plane;
            }
        }
        if (key_A < 0)
        { //当按下 A 键，左移
            if (pos_w > 1)
            {
                canvas[pos_h][pos_w] = blank;
                if (canvas[pos_h][pos_w - 1] == enemy)
                { //下个位置是敌机，撞毁
                    canvas[pos_h][pos_w - 1] = destroy;
                    IsOver = 0;
                }
                else
                    canvas[pos_h][--pos_w] = plane;
            }
        }
        if (key_D < 0)
        { //当按下 D 键，右移
            if (pos_w < width)
            {
                canvas[pos_h][pos_w] = blank;
                if (canvas[pos_h][pos_w + 1] == enemy)
                { //下个位置是敌机，撞毁
                    canvas[pos_h][pos_w + 1] = destroy;
                    IsOver = 0;
                }
                else
                    canvas[pos_h][++pos_w] = plane;
            }
        }
        if (key_attack < 0)
        { //当按下空格键，发射子弹
            if (pos_h != 1)
                canvas[pos_h - 1][pos_w] = bullet;
        }
    }
}
void UpdateNormal()
{                                  //与输入无关的游戏状态更新
    int temp[high + 2][width + 2]; //用来判断原位置的临时数组
    for (int i = 1; i <= high; i++)
    {
        for (int j = 1; j <= width; j++)
        {
            temp[i][j] = canvas[i][j];
        }
    }
    for (int i = 1; i <= high; i++)
    { //遍历临时数组，修改画布
        for (int j = 1; j <= width; j++)
        {
            if (temp[i][j] == enemy && interval % itv_move == 0)
            { //当前位置为敌机
                canvas[i][j] = blank;
                if (temp[i + 1][j] == bullet)
                { //下面为子弹，敌机被击中
                    canvas[i + 1][j] = blank;
                    score++;
                    printf("\a"); //击中音效
                }
                else if (i < high)
                {
                    canvas[i + 1][j] = enemy;
                }
                if (i + 1 == pos_h && j == pos_w)
                { //下面为飞机，玩家飞机被撞毁
                    canvas[i + 1][j] = destroy;
                    IsOver = 0;
                }
            }
            if (temp[i][j] == bullet)
            { //当前位置为子弹
                canvas[i][j] = blank;
                if (temp[i - 1][j] == enemy)
                { //下个位置是敌机，敌机被击毁
                    canvas[i - 1][j] = blank;
                    score++;
                    printf("\a");
                }
                else if (i > 1)
                {
                    canvas[i - 1][j] = bullet;
                }
            }
        }
    }
    if (interval % itv_new == 0) //刚好到时间间隔
        for (int i = 0; i < enemynum; i++)
        { //新增敌机群
            canvas[rand() % 2 + 1][rand() % width + 1] = enemy;
        }
    if (interval <= 100)
    { //时间间隔计次
        interval++;
    }
    else
    { //时间间隔计次清零
        interval = 0;
    }
}
void gotoxy(int x, int y)
{ //回调光标
    COORD pos;
    pos.X = x - 1;
    pos.Y = y - 1;
    SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), pos);
}
void HideCursor()
{ //隐藏光标函数
    CONSOLE_CURSOR_INFO cursor;
    cursor.bVisible = FALSE;
    cursor.dwSize = sizeof(cursor);
    HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
    SetConsoleCursorInfo(handle, &cursor);
}