C语言程序设计 飘动的红旗

#include <math.h>

#include <dos.h>

#include <graphics.h>

#define FLAG_X 10

#define FLAG_Y 50

#define FLAG_WID 300

#define FLAG_HI 180

#define WAVE_WID 100

#define WAVE_HI 5

#define BACKCOLOR CYAN

#define FLAGCOLOR RED

int Dy[WAVE_WID]

void InitDy(void)

{

float ang

int i

for (i=0i<WAVE_WIDi++)

{

ang=(float)i/WAVE_WID*M_PI*2

Dy[i]=WAVE_HI*sin(ang)

}

}

void DrawFlag(int offset)

{

int x,y,dy

int i

setbkcolor(BACKCOLOR)

cleardevice()

setcolor(FLAGCOLOR)

for (i=0i<FLAG_WIDi++)

{

x=FLAG_X+i

dy=Dy[(i+offset)%WAVE_WID]

y=FLAG_Y+dy

line(x,y,x,y+FLAG_HI)

}

}

void main(void)

{

int gdriver=EGA,gmode=EGAHI

int off,curpage,doff=5

initgraph(&gdriver,&gmode,"")

InitDy()

off=0

curpage=1

while(1)

{

if (bioskey(1))

break

if (curpage==0)

curpage=1

else

curpage=0

setactivepage(curpage)

DrawFlag(off)

setvisualpage(curpage)

off+=doff

if (off>=WAVE_WID)

off-=WAVE_WID

}

closegraph()

}

/*确保你的TC目录下面有EGVVGA.BGI，如果想把你的生成的EXE文件复制到别的目录可以用的话，也要将上述文件一起拷到那个目录下*/

程序清单：

#include "graphics.h"

#include "stdlib.h"

void main()

{int size

int driver=VGA

int mode=VGAHI

int d[]={60-40,60+65,65-40,50+65,70-40,60+65,80-40,60+65,72-40,67+65,75-40,77+65,

65-40,70+65,55-40,77+65,58-40,67+65,50-40,60+65,60-40,60+65}

int a[]={60-40,60+62,65-40,50+62,70-40,60+62,80-40,60+62,72-40,67+62,75-40,77+62,

65-40,70+62,55-40,77+62,58-40,67+62,50-40,60+62,60-40,60+62}

int b[]={60-40,60+59,65-40,50+59,70-40,60+59,80-40,60+59,72-40,67+59,75-40,77+59,

65-40,70+59,55-40,77+59,58-40,67+59,50-40,60+59,60-40,60+59}

int c[]={60-40,60+56,56-40,50+56,70-40,60+56,80-40,60+56,72-40,67+56,75-40,77+56,

56-40,70+56,55-40,77+56,58-40,67+56,50-40,60+56,60-40,60+56}

int e[]={60-40,60+53,65-40,50+53,70-40,60+53,80-40,60+53,72-40,67+53,75-40,77+53,

65-40,70+53,55-40,77+53,58-40,67+53,50-40,60+53,60-40,60+53}

int dl[]={20-10,150+5,25-10,150+5,27-10,145+5,30-10,150+5,35-10,150+5,30-10,155-2+5,

34-1-10,162-3+5,27-10,155+5,20+1-10,162-3+5,25-10,155-2+5,20-10,155+5}

char *buffer

initgraph (&driver,&mode,"e:\\win-tc")

cleardevice()

setcolor(RED)

setbkcolor(BLUE)

setfillstyle(1,WHITE)

rectangle(148,100,152,400)

floodfill(150,101,RED)

circle(150,98,5)

floodfill(150,98,RED)

rectangle(152,104,156,184)

setfillstyle(1,RED)

do

{setviewport(156,0,258,240,1)

clearviewport()

arc(180-156,50,247,297,60)

arc(180-156,130,247,297,60)

arc(230-156,159,63,113,60)

arc(230-156,239,63,113,60)

line(258-156,105,258-156,184)/*画五星红旗的边线*/

setfillstyle(1,YELLOW)

fillpoly(11,dl)

fillpoly(11,d)/*画黄色的五星红旗*/

floodfill(65-40,120,RED)

floodfill(20,160,RED) /*填充五星，边线为红色*/

size=imagesize(8,148,27,168)

buffer=malloc(size)

getimage(8,148,27,168,buffer) /*保存五星的信息*/

putimage(8+20,148-3,buffer,1)

putimage(8+30+2,130,buffer,1)

putimage(8+33,112,buffer,1) /*将缓冲区中保存的内容回写到指定的地址*/

setfillstyle(1,RED)

floodfill(2,165,RED) /*填充红旗旗面为红色*/

delay(4000) /*延时*/

clearviewport() /*清屏，重新画第二面位置不同的红旗*/

arc(180-156,0,247,285,107)

arc(180-156,80,247,285,107)

arc(230-156,196,70,105,96)

arc(258-156,279,70,105,98)

line(258-156,105,258-156,184)

setfillstyle(1,YELLOW)

fillpoly(11,a)

floodfill(65-40,115,RED)

putimage(8,148-2,buffer,1)

putimage(8+20,148-3-2,buffer,1)

putimage(8+30+2,130-2,buffer,1)

putimage(8+33,112-2,buffer,1)

setfillstyle(1,RED)

floodfill(2,165,RED)

delay(3000)/*延时后再画第三面不同位置的红旗*/

clearviewport()

rectangle(0,104,100,184)

setfillstyle(1,YELLOW)

fillpoly(11,b)

floodfill(65-40,115,RED)

putimage(8,148-4,buffer,1)

putimage(8+20,148-3-4,buffer,1)

putimage(8+30+2,130-4,buffer,1)

putimage(8+33,112-4,buffer,1)

setfillstyle(1,RED)

floodfill(2,165,RED)

delay(2000) /*延时后再画第四面红旗*/

clearviewport()

arc(180-156,196,75,105,96)

arc(180-156,279,75,105,98)

arc(230-156,0,257,285,107)

arc(230-156,80,257,285,107)

line(258-156,105,258-156,184)

setfillstyle(1,YELLOW)

fillpoly(11,c)

floodfill(65-40,120,RED)

putimage(8,148-6,buffer,1)

putimage(8+20,148-3-6,buffer,1)

putimage(8+30+2,130-6,buffer,1)

putimage(8+33,112-6,buffer,1)

setfillstyle(1,RED)

floodfill(2,165,RED)

delay(3000) /*延时后画第五面红旗*/

clearviewport()

arc(180-156,159,63,113,60)

arc(180-156,239,63,113,60)

arc(230-156,50,247,297,60)

arc(230-156,130,247,297,60)

line(258-156,105,258,184)

setfillstyle(1,YELLOW)

fillpoly(11,e)

floodfill(65-40,120,RED)

putimage(8,148-8,buffer,1)

putimage(8+20,148-3-8,buffer,1)

putimage(8+30+2,130-8,buffer,1)

putimage(8+33,112-8,buffer,1)

setfillstyle(1,RED)

floodfill(2,165,RED)

delay(3000)

clearviewport()/*整个*/

}

while(!kbhit())/*按任意键退出动画*/

closegraph()

getch()

}

不用出钱，你学过vc自己就可以写。

1：写几个函数分别显示不同的国旗形态

2：主函数里循环swith时间，比如X.1秒显示第一个函数对应形态，X.3秒对应第二函数对应形态。。。

3：循环调用音频

P.S. 你网上搜下怎么调用事件函数，怎么调用音频，比你花钱快得多

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