c++夜空小动画0.0.71（EasyX）

我用的是VC6.0，需要下载EasyX Graphics Library for C++

exe：c++夜空小动画（EasyX）EXE-C++文档类资源-CSDN下载

上代码：（源码，本新手肝出来的）

#include 
#include 
#include 
#include 
#include 
#include 
#define MAXSTAR 30	// ÐÇÐÇ×ÜÊý
#define KEY_DOWN(VK_NONAME) ((GetAsyncKeyState(VK_NONAME) & 0x8000) ? 1:0)
struct STAR
{
	double	x;
	int		y;
	double	step;
	int		color;
};

STAR star[MAXSTAR];

// ³õʼ»¯ÐÇÐÇ
void InitStar(int i)
{
	star[i].x = 0;
	star[i].y = rand() % 480;
	star[i].step = (rand() % 5000) / 1000.0 + 1;
	star[i].color = (int)(star[i].step * 255 / 6.0 + 0.5);	// ËÙ¶ÈÔ½¿ì£¬ÑÕÉ«Ô½ÁÁ
	star[i].color = RGB(star[i].color, star[i].color, star[i].color);
}

// Òƶ¯ÐÇÐÇ
void MoveStar(int i)
{
	// ²ÁµôÔ­À´µÄÐÇÐÇ
	putpixel((int)star[i].x, star[i].y, 0);
	putpixel((int)star[i].x+1, star[i].y, 0);
	putpixel((int)star[i].x+1, star[i].y+1, 0);
	putpixel((int)star[i].x, star[i].y+1, 0);

	putpixel((int)star[i].x, star[i].y, 0);
	putpixel((int)star[i].x+2, star[i].y, 0);
	putpixel((int)star[i].x+2, star[i].y+2, 0);
	putpixel((int)star[i].x, star[i].y+2, 0);

	putpixel((int)star[i].x+2, star[i].y+1, 0);
	putpixel((int)star[i].x+2, star[i].y+1, 0);
	putpixel((int)star[i].x+1, star[i].y+2, 0);
	putpixel((int)star[i].x+1, star[i].y+2, 0);

	// ¼ÆËãÐÂλÖÃ
	star[i].x += star[i].step/3;
	if (star[i].x > 640)	InitStar(i);

	// »­ÐÂÐÇÐÇ
	putpixel((int)star[i].x, star[i].y, star[i].color);
	putpixel((int)star[i].x+1, star[i].y, star[i].color);
	putpixel((int)star[i].x+1, star[i].y+1, star[i].color);
	putpixel((int)star[i].x, star[i].y+1, star[i].color);

	putpixel((int)star[i].x, star[i].y, star[i].color);
	putpixel((int)star[i].x+2, star[i].y, star[i].color);
	putpixel((int)star[i].x+2, star[i].y+2, star[i].color);
	putpixel((int)star[i].x, star[i].y+2, star[i].color);

	putpixel((int)star[i].x+2, star[i].y+1, star[i].color);
	putpixel((int)star[i].x+2, star[i].y+1, star[i].color);
	putpixel((int)star[i].x+1, star[i].y+2, star[i].color);
	putpixel((int)star[i].x+1, star[i].y+2, star[i].color);
}

// Ö÷º¯Êý
int main()
{
	int fp=0,fps,sta=(int)time(0);
	loadimage(NULL,NULL,NULL,NULL,NULL,NULL);
	srand((unsigned)time(NULL));	// Ëæ»úÖÖ×Ó
	initgraph(640, 480);
	loadimage(NULL,"Bitmap1.bmp",640,100,0);
	saveimage("Bitmap1");
	settextcolor(RGB(255,255,255));// ´´½¨»æͼ´°¿Ú
	// ³õʼ»¯ËùÓÐÐÇÐÇ
	for(int i = 0; i < MAXSTAR; i++)
	{
		InitStar(i);
		star[i].x = rand() % 640;
	}
	MOUSEMSG m;
	// »æÖÆÐÇ¿Õ£¬°´ÈÎÒâ¼üÍ˳ö
	while(1){
		BeginBatchDraw();
		fp++;
		for(int i = 0; i < MAXSTAR; i++)
			MoveStar(i);
		setfillcolor(RGB(255,255,200));
		solidcircle(100,100,20);
		clearcircle(95,95,20);
		setfillcolor(RGB(235,235,180));
		solidcircle(100,100,19);
		clearcircle(95,95,19);
		setfillcolor(RGB(200,200,145));
		solidcircle(100,100,18);
		clearcircle(95,95,18);
		setfillcolor(RGB(0,40,0));
		solidellipse(0,450,639,500);
		if(KEY_DOWN('E')){
			settextcolor(RGB(255,255,255));
			outtextxy(1,1,"made from Microsoft Visual C++ 6.0.0");
			outtextxy(1,20,"star 0.0.71  made by Jared");
			outtextxy(1,40,"Use Graphics.h Headfile --From EasyX.h");
			outtextxy(1,60,"EasyX html:");
			settextcolor(RGB(90,150,255));
			outtextxy(1,80,"https://easyx.cn/");
			settextcolor(RGB(255,255,255));
			outtextxy(1,100,"Press E:Help");
			outtextxy(1,120,"Press C:initgraph");
			outtextxy(1,140,"Press R:closegraph");
			if(MouseHit())outtextxy(1,160,"Mousehit:1");
			else outtextxy(1,160,"Mousehit:0");
			if(MouseHit()){
				m=GetMouseMsg();
				switch(m.uMsg){}
			}
		}
		if(KEY_DOWN('R')){
			closegraph();
		}
		if((int)time(0)-sta>=1){
			fps=fp;
			fp=0;
			sta=(int)time(0);
		}
		if(KEY_DOWN('C'))
			main();
		EndBatchDraw();
		Sleep(20);
		clearrectangle(0,0,1000,1000);
		
	}
	closegraph();					
}

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