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Amiga Plus 2004 #9
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Amiga Plus CD - 2004 - No. 09.iso
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eot_radialstar.ifx
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2004-08-03
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/*
* Template.ifx
* Written by Thomas Krehbiel
*
* Template for AutoFX scripts.
*
* Inputs:
* Word(Arg(1),1) = Frame number (1 - N)
* Word(Arg(1),2) = Main filename ("-" if not specified)
* Word(Arg(1),3) = Swap filename ("-" if not specified)
* Word(Arg(1),4) = Sequence number (?)
* Word(Arg(1),5) = Total number of frames (N)
*
* Returns:
* 0 if successful, non-zero on failure
*
*/
OPTIONS RESULTS
framenum = Word(Arg(1),1)
mainname = Word(Arg(1),2)
swapname = Word(Arg(1),3)
seqnum = Word(Arg(1),4)
framemax = Word(Arg(1),5)
minradius = GETCLIP('Autofx_RadialStar_Min')
maxradius = GETCLIP('Autofx_RadialStar_Max')
centerx = GETCLIP('Autofx_RadialStar_CenterX')
centery = GETCLIP('Autofx_RadialStar_CenterY')
GetMain
IF rc ~= 0 THEN EXIT rc
PARSE VAR result name width height .
IF centerx = -1 THEN centerx = width % 2
IF centery = -1 THEN centery = height % 2
angle = framenum * 360 % (framemax+1)
points = 5
IF framenum >= framemax%2 THEN
radius = minradius + ((maxradius - minradius + 1) * (framemax-framenum) % (framemax%2))
ELSE
radius = minradius + ((maxradius - minradius + 1) * framenum % (framemax%2))
thick = radius % 4
Hook RadialStar radius points thick angle 'CENTERX' centerx 'CENTERY' centery
EXIT