/*项目名称：黑客帝国流星雨代码
/作者：AJIN
*/
#include<stdio.h>
#include<graphics.h>
#include<conio.h>
#include<time.h>
void initrain();
void downrain();
void drowrain();
struct COOR //坐标
{
int x;
int y;

}coor;
struct RAIN //雨水结构体
{
int n;
struct COOR scr[15][10];

}rain;
int main() //主函数入口-------------------------------

{
       initrain();
       while (1)
       {

           downrain();
           drowrain();
           Sleep(100);
           cleardevice();
       }

   return 0;
}
void initrain() //初始化界面
{
   initgraph(640, 480);
   setbkcolor(BLACK);
   cleardevice();
   srand((unsigned)time(NULL));
   rain.n = 15;

   for (int i = 0; i < 15; i++) //初始化15个首雨滴
   {
                       rain.scr[i][0].x = ((rand() % 60)+2) * 10;
                       rain.scr[i][0].y = ((rand() % 44)+2) * 10;
       for (int j = 0; j < 10; j++)

           {
               if (rain.scr[i][0].x == rain.scr[j][0].x|| rain.scr[i][0].y == rain.scr[j][0].y)
                   {
                   rain.scr[i][0].x = ((rand() % 60) + 2) * 10;
                   rain.scr[i][0].y = ((rand() % 44) + 2) * 10;

                   }
           }

   }
}
void drowrain()//化雨
{
   for (int j = 0; j < 15; j++)
   {

   for (int i = 0; i < rain.n; i++)
   {
       setfillcolor(RGB(rand() % 250, rand() % 250, rand() % 250));

       fillrectangle(rain.scr[j][i].x, rain.scr[j][i].y, rain.scr[j][i].x + 10, rain.scr[j][i].y + 10);
   }
}
}
void downrain()//下雨
{
   for (int j = 0; j <15; j++)
   {
       for (int i = rain.n - 1; i >=0; i--)
       {

           rain.scr[j][i+1].x = rain.scr[j][i].x;
           rain.scr[j][i+1].y = rain.scr[j][i].y;
       }


   }
   for (int j = 0; j < 15; j++)
       {
           rain.scr[j][0].y += 10;
       }
}

zjbonrace

link环境下，用codefirst制作一个《网盘软件》，如何实现锁定主页

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