C语言实现飞机小游戏

#include<stdio.h>
#include<windows.h> 
int zdj_x,zdj_y;
int zd_x,zd_y;
int dj_x,dj_y;
int speed;
int map[21][41];
int score;
int H=20,C=40;
//墙是1；飞机2；子弹3；敌机4； 
void start()//设置初始值
{ 
 zdj_x=15;
 zdj_y=20;
 zd_x=0;
 zd_y=20;
 dj_x=2;
 dj_y=15;
 score=0;
} 
void startMAP()//绘制战场框架
{
 int i, j;
 for (i = 1; i <=19; i++)
 {
 map[i][1] = 1;
 for (j = 2; j <=39; j++)
 {
 map[i][j] = 0;
 map[i][40] = 1;
 }
 }
 i = 20;
 for (j = 1; j <= 40; j++)
 {
 map[i][j] = 1;
 }
 map[zd_x][zd_y] = 3;
 map[zdj_x ][zdj_y] = 2;
 map[dj_x][dj_y+1] = 4;

} 
void HideCursor()//隐藏光标 
{
 CONSOLE_CURSOR_INFO cursor_info={1,0};//0表示对光标的隐藏
 SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE),&cursor_info);
}
void gotoxy(int x,int y)//清屏，使屏幕保持 
{
 HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE);
 COORD pos;
 pos.X = x;
 pos.Y = y;
 SetConsoleCursorPosition(handle,pos); 
}
void upguize()//游戏规则（不唯一）如果有其他想法可以加入
{
 int i,j;
 if(zd_x>0)//子弹单轨 
 {
 zd_x--;
 }
 if((zd_x==dj_x)&&(zd_y==dj_y+1))//打中规则 
 {
 score++;
 dj_x=0;
 dj_y=rand()%40;
 zd_x=0;
 }
 if(dj_x>20)//敌机出界 
 {
 dj_x=0;
 dj_y=rand()%40;
 }
 static int speed=0;//静态控制speed
 if(speed<10)//速度控制
 {
 speed++;
 } 
 if(speed==10)
 {
 if(dj_x<20)
 dj_x++;
 else 
 {
 dj_x=0;
 dj_y=rand()%39+1;
 }
 speed=0;
 }
}
void upinput()//对按键的处理以
{
 char input;
 if(kbhit())//if（kbhit）判断键盘是否进行操作
 {
 input=getch();
 if((input=='w')&&(zdj_x>1))//防止飞机走出战场框架
 {
 zdj_x--;
 }
 if((input=='a')&&(zdj_y>2))
 {
 zdj_y--;
 }
 if((input=='s')&&(zdj_x<19))
 {
 zdj_x++;
 }
 if((input=='d')&&(zdj_y<39))
 {
 zdj_y++;
 }
 if(input==' ')
 {
 zd_x=zdj_x-1;
 zd_y=zdj_y;
 }
 }
}

void show()//对数组中对应数的字符表达，绘制地图
{

 int i,j;
 for(i=1;i<=20;i++)
 {
 for(j=1;j<=40;j++)
 {
 if(map[i][j]==0)
 {
 printf(" ");
 }
 if(map[i][j]==1)
 {
 printf("+");
 }
 if(map[i][j]==2)
 {
 printf("*");
 }
 if(map[i][j]==3)
 {
 printf("|");
 }
 if(map[i][j]==4)
 {
 printf("#");
 }
 
 }
 printf("n");
 }
 printf("n%dn",score);
 printf("按'w''a''s''d'进行移动");
 
 }
int main()//代码总运行
{
 
 system("color a4");//a控制背景色4控制前景色
 start();
 while(1)
 {
 gotoxy(0,0);//使光标处于（0，0）位置
 HideCursor();
 startMAP();
 show();
 upguize();
 upinput();
 }
 return 0;
}