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- /* Script Rexx
- Make Anim_Star
- */
-
- call addlib("rexxmathlib.library", 5, -30, 0)
-
- options results
- parse ARG Port x1 y1 r b
- ADDRESS value Port
-
- r2=r/3
- Pi=3.1415926/180
-
- pp_DialogInit 250 85 "*Anim*Star*" 2
- pp_Integer 0 110 5 50 16 "Number*of*Point*" 1 3
- pp_Cycle 1 110 25 100 16 "Option" 1 "Filled|Unfilled" 0
- pp_Dialog
- rc=result
- if rc=0 then
- do
- EXIT
- end
-
- pp_GetDialog 0
- s0=result
-
- pp_GetDialog 1
- sens=result
-
- pp_CountFrames
- nb=result
- IF nb<2 then DO
- pp_Warn 'Make*an*Anim*first.'
- EXIT
- END
-
- a=360/s0
- a2=a/2
-
- DO j=0 to 89 by (90/nb)
- co=Cos(j*Pi)
- si=Sin(j*Pi)
- pp_StartPoly
-
- DO i=0 To 359 by a
-
- xx = Sin(i*Pi)*r
- yy = Cos(i*Pi)*r
- x = xx*co-yy*si+x1
- y = xx*si+yy*co+y1
-
- ii=i+a2
- xx = Sin(ii*Pi)*r2
- yy = Cos(ii*Pi)*r2
- x2 = xx*co-yy*si+x1
- y2 = xx*si+yy*co+y1
-
- ii=i-a2
- xx = Sin(ii*Pi)*r2
- yy = Cos(ii*Pi)*r2
- x3 = xx*co-yy*si+x1
- y3 = xx*si+yy*co+y1
-
- pp_AddPoly trunc(x3) trunc(y3)
- pp_AddPoly trunc(x) trunc(y)
- pp_AddPoly trunc(x2) trunc(y2)
-
- END
-
- IF sens=1 then DO
- pp_EndPoly
- END
- ELSE DO
- pp_EndPolyF
- END
-
- pp_NextFrame
-
- END
-