飞机大战

#include<stdio.h>
#include<windows.h>
#include<conio.h>
//定义全局变量
int high,width;                        //定义边界
int position_x,position_y;            //飞机位置
int bullet_x,bullet_y;                //子弹位置
int enemy_x,enemy_y;
int score;
int flag;                            //飞机状态
void gotoxy(int x,int y)              //光标移动到(x,y)位置
{
    HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
    COORD pos;
    pos.X = x;
    pos.Y = y;
    SetConsoleCursorPosition(handle,pos);
}
void HideCursor() // 用于隐藏光标
{
    CONSOLE_CURSOR_INFO cursor_info = {1, 0};  // 第二个值为0表示隐藏光标
    SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursor_info);
}

 

 
void startup()                        //数据初始化
{
    high=18;
    width=26;
   
    position_x=high-3;               
    position_y=width/2;
   
    bullet_x=0;
    bullet_y=position_y;
   
    enemy_x=0;
    enemy_y=position_y;
   
    score=0;
   
    flag=0;                            //飞机完好
   
    HideCursor();
}
void show()                            //显示界面
{
    int i,j;
    for(i=0;i<high;i++)
    {
        for(j=0;j<width;j++)
        {
            if(flag)
                break;
            
            else if((i==position_x)&&(j==position_y))        //飞机坐标
                printf("*");
            else if((i==enemy_x)&&(j==enemy_y))                //敌机坐标
                printf("*");
            else if((i==bullet_x)&&(j==bullet_y))            //子弹坐标
                    printf("|");
            else if ((j==width-1)||(i==high-1)||(j==0)||(i==0))                //打印边界
                printf("#");
            else
                printf(" ");
        }
        printf("\n");
    }
    printf("\n");
    if((position_x==enemy_x)&&(position_y==enemy_y))
    {
        flag=1;                            //飞机撞毁 游戏结束
        printf("得分: %d\n",score);
        printf("游戏结束");
    }
    else
        printf("得分: %d\n",score);
}
void withoutInpute()                        //与用户输入无关
{
    if(bullet_x>0)                            //子弹上升效果
        bullet_x--;
    if((bullet_x==enemy_x)&&(bullet_y==enemy_y))        //子弹命中敌机
    {
        score++;
        bullet_x=-1;   
        enemy_x=1;
        enemy_y=2+rand()%width-2;
    }   

 

 
    static int speed;
    if(speed<30)                    //减慢敌机速度，不影响飞机和子弹速度
        speed++;
    if(speed==30)
    {
        if(enemy_x<high)
            enemy_x++;
        else
        {
            enemy_x=0;
            enemy_y=2+rand()%width-2;
        }
        speed=0;
    }

 

 

 

 
}
void withInpute()                        //与用户输入有关
{
    char input;
    if(kbhit())                                        //控制飞机方向
    {
        input=getch();
        if((input=='w')&&position_x>1)
            position_x--;   
        if((input=='s')&&position_x<high-2)
            position_x++;        
        if((input=='a')&&position_y>1)
            position_y--;   
        if((input=='d')&&position_y<width-2)
            position_y++;
        if(input==' ')
        {
            bullet_x=position_x-1;
            bullet_y=position_y;
        }
    }
}
int main()
{
    system("color 2f");
    startup();                    // 数据初始化
    while(1)                    //  游戏循环执行
    {
        gotoxy(0,0);
        show();                    // 显示画面
        withoutInpute();        // 与用户输入无关的更新
        withInpute();            // 与用户输入有关的更新
    }
}