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- #include "GRAFKERNEL.C"
- #include "JOYSTICK.C"
- #include <math.h>
- #include <libraries/mathffp.h>
-
- static float alpha=0,pi=3.1415926;
- static long x=320,y=200;
- int MathTransBase,MathBase;
- posukis(m)
- float m;
- {
- alpha=alpha+m;
- if(alpha>2*pi) {alpha=alpha-pi-pi; }
- }
- judek(a)
- float a;
- {
- x=x+(int)(a*SPSin(alpha)); if(x>640) {x=639;}
- y=y+(int)(a*SPCos(alpha)); if(y>400) {y=399;}
- }
- snaige(a,k,m)
- float a;
- long k,m;
- {
- long i;
- for(i=1;i<6;i++)
- {
- Move(&rastport,x,y);
- posukis(pi*2/3);
- judek(a);
- Draw(&rastport,x,y);
- judek(a/k);
- if(m>1) { snaige(a/k,k,m-1); }
- judek(-a/k);
- posukis(pi);
- judek(a);
- }
- }
-
- main()
- {
- if((MathTransBase=OpenLibrary("mathtrans.library",0))<1)
- exit(-1);
- if((MathBase=OpenLibrary("mathffp.library",0))<1) exit(-1);
- pasiruosk();
- SetRast(&rastport,0L);
- SetAPen(&rastport,1L);
- snaige(4,2,3);
- while(!fire()) { }
- FreeMemory();
- CloseLibrary(MathTransBase);
- CloseLibrary(MathBase);
- }
-
-
-