C语言动画程序源码

1、C语言动画程序#include <math.h> #include <stdio.h> #include <graphics.h> #include <dos.h> #define pi 3.1415926535 double ca3mm1(double m1,double m2); double ca3fm1(double cosine,double sine); double ca5fm2(double a6m,double a5m,double a4m,double a4f,int shang); double ca6fm2(double

2、a4m ,double a4f,double a5m , double a5f); char inbox(int x,int y,int x1,int y1); char buf(); main() double m=3.0; double xo=100.0,yo=200.0,a1=30.0,t1=pi; double xc=xo+m*a1,yc=yo; double a2=8.0,a3,a4=25.0,a5=30.0,a6=20.0,a7=35.0; double t2,t3,t4,t5,t6,t7; double xo1=xo+m*150,yo1=yo; double xc1=xo1-m*

3、a1,yc1=yo1; double i,j,k; double l1; double n=116.1,nt; initscreen(); setfillstyle(SOLID_FILL,DARKGRAY); bar(0,0,640,480); mybutton(10,10,"BEGIN",1,0); mybutton(500,10,"EXIT",1,0); line(0,69,640,69); mouseinit(); changemousecross(); setmousexy(320,20); mouseshow(); setmousearea(0

4、,0,640,60); do if(inbox(10,10,70,26)&&button()=1) mousehide(); mybutton(10,10,"BEGIN",0,0); mouseshow(); mousehold(); mousehide(); mybutton(10,10,"BEGIN",1,7); mouseshow(); break; if(inbox(500,10,555,26)&&button()=1) mousehide(); mybutton(500,10,"EXIT",0

5、,0); mouseshow(); mousehold(); mousehide(); mybutton(500,10,"EXIT",1,7); mouseshow(); exit(0); if(buf()=56) for(i=0;i<10000;i+) switch (buf() case 18: mousehide(); mybutton(500,10,"EXIT",0,0); mouseshow(); delay(4000); mousehide(); mybutton(500,10,"EXIT",1,7); mouses

6、how(); exit(0); case 48: mousehide(); mybutton(10,10,"BEGIN",0,0); mouseshow(); delay(4000); mousehide(); mybutton(10,10,"BEGIN",1,7); mouseshow(); goto run; default:break; while(1); run: drawjijia(xo,yo,1); drawjijia(xc,yc,1); drawjijia(xo1,yo1,1); drawjijia(xc1,yc1,1); setwrite

7、mode(1); do for(i=0;i<360.0;i+=1.0) t2=i; a3=ca3mm1(a1*cos(t1)+a2*cos(t2*pi/180.0),a1*sin(t1)+a2*sin(t2*pi/180.0); t3=ca3fm1(a1*cos(t1)+a2*cos(t2*pi/180.0),a1*sin(t1)+a2*sin(t2*pi/180.0); a4=a3; t4=t3; t5=ca5fm2(a6,a5,a4,t4,0); t6=ca6fm2(a4,t4,a5,t5); t7=t6-90.0; l1=xc1-xc-2*m*a7*cos(t7*pi/180);

8、nt=(asin(l1/2/(n/2)*180/pi)-90.0; drawline(xo,yo,a2,t2,m,LIGHTGRAY); drawline(xo+m*a2*cos(t2*pi/180),yo-m*a2*sin(t2*pi/180),a5,t5,m,LIGHTGRAY); drawline(xc,yc,a6,t6,m,LIGHTGRAY); drawline(xc,yc,a7,t7,m,LIGHTGRAY); drawline1(xo1,yo1,a2,t2,m,LIGHTGRAY); drawline1(xo1+m*a2*cos(180-t2)*pi/180),yo1-m*a2*

9、sin(180-t2)*pi/180),a5,t5,m,LIGHTGRAY); drawline1(xc1,yc1,a6,t6,m,LIGHTGRAY); drawline1(xc1,yc1,a7,t7,m,LIGHTGRAY); for(j=-1;j<20;j+) drawline(xc+m*a7*cos(t7*pi/180),(yc-m*a7*sin(t7*pi/180)-j*n*sin(nt*pi/180),n,nt,1.0,GREEN); drawline1(xc1-m*a7*cos(t7*pi/180),(yc1-m*a7*sin(t7*pi/180)-j*n*sin(nt*p

10、i/180),n,nt,1.0,DARKGRAY); delay(300); drawline(xo,yo,a2,t2,m,LIGHTGRAY); drawline(xo+m*a2*cos(t2*pi/180.0),yo-m*a2*sin(t2*pi/180.0),a5,t5,m,LIGHTGRAY); drawline(xc,yc,a6,t6,m,LIGHTGRAY); drawline(xc,yc,a7,t7,m,LIGHTGRAY); drawline1(xo1,yo1,a2,t2,m,LIGHTGRAY); drawline1(xo1+m*a2*cos(180-t2)*pi/180),

11、yo1-m*a2*sin(180-t2)*pi/180),a5,t5,m,LIGHTGRAY); drawline1(xc1,yc1,a6,t6,m,LIGHTGRAY); drawline1(xc1,yc1,a7,t7,m,LIGHTGRAY); for(j=-1;j<20;j+) drawline(xc+m*a7*cos(t7*pi/180),(yc-m*a7*sin(t7*pi/180)-j*n*sin(nt*pi/180),n,nt,1.0,GREEN); drawline1(xc1-m*a7*cos(t7*pi/180),(yc1-m*a7*sin(t7*pi/180)-j*n

12、*sin(nt*pi/180),n,nt,1.0,DARKGRAY); setwritemode(0); if(inbox(500,10,555,26)&&button()=1) mousehide(); mybutton(500,10,"EXIT",0,0); mouseshow(); mousehold(); mousehide(); mybutton(500,10,"EXIT",1,7); mouseshow(); exit(0); if(buf()=56) for(k=0;k<10000;k+) switch (buf()

13、case 18: mousehide(); mybutton(500,10,"EXIT",0,0); mouseshow(); delay(4000); mousehide(); mybutton(500,10,"EXIT",1,7); mouseshow(); exit(0); default:break; setwritemode(1); while(1); drawline(double xo,double yo,double mo,double fujiao,double m,int color) double x,y; x=(xo+m*mo*c

14、os(fujiao*pi/180); y=(yo-m*mo*sin(fujiao*pi/180); setcolor(color); line (xo,yo,x,y); drawline1(double xo,double yo,double mo,double fujiao,double m,int color) double x,y; x=(xo-m*mo*cos(fujiao*pi/180); y=(yo-m*mo*sin(fujiao*pi/180); setcolor(color); line (xo,yo,x,y); drawjijia(double x,double y,int

15、shang) setcolor(RED); if (shang=1) circle(x,y,3); line(x-3.0,y+3.0,x-15.0,y+20.0); moveto(x-15,(int)(y+20); lineto(int)(x+15),(int)(y+20); moveto(int)(x+15),(int)(y+20); lineto(x+3,y+3); setcolor(RED); if (shang=0) circle(int)x,(int)y,3); line (x-3,y-3,x-15,y-20); moveto(x-15,y-20); lineto(x+15,y-20

16、); moveto(x+15,y-20); lineto(x+3,y-3); double ca3mm1(double m1,double m2) double temp; temp = sqrt(m1*m1 + m2*m2); return(temp); double ca3fm1(double cosine,double sine) float temp; if (sine > 0 && cosine > 0) temp = atan(sine / cosine) * 180 / pi; if (sine > 0 && cosine <

17、; 0) temp = (atan(sine / cosine) + pi) * 180 / pi; if (sine < 0 && cosine < 0) temp = (atan(sine / cosine) + pi) * 180 / pi; if (sine < 0 && cosine > 0) temp = (atan(sine / cosine) + 2 * pi) * 180 / pi; return(temp); double ca5fm2(double a6m,double a5m,double a4m,double a

18、4f,int shang) double temp,sine1,cosine1; cosine1 = (a6m *a6m - a4m *a4m - a5m*a5m) / (2 * a4m * a5m); sine1 = sqrt(1 - cosine1 *cosine1); if (shang=0) sine1 = sine1*(-1); if (sine1 > 0 && cosine1 > 0) temp = a4f + (atan(sine1 / cosine1) * 180 / pi); if (sine1 > 0 && cosine1

19、< 0) temp = a4f + (atan(sine1 / cosine1) + pi) * 180 / pi); if (sine1 < 0 && cosine1 < 0) temp = a4f + (atan(sine1 / cosine1) + pi) * 180 / pi); if (sine1 < 0 && cosine1 > 0) temp = a4f + (atan(sine1 / cosine1) + 2 * pi) * 180 / pi); return(temp); double ca6fm2(double a4m ,double a4f,double a5m , double a5f) double