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- /*
- * $VER: EOT_PondRipple.ifx 2.6 (24.04.96)
- * Copyright © 1992-1996 Nova Design, Inc.
- * Written by Ola Eric Olsson
- */
-
- 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)
-
- base = 'autofx_pondripple_'
-
- xcen = GETCLIP(base||'xcen')
- ycen = GETCLIP(base||'ycen')
- startsize = GETCLIP(base||'startsize')
- endsize = GETCLIP(base||'endsize')
- amp = GETCLIP(base||'amp')
- startrad = GETCLIP(base||'startrad')
- damp = GETCLIP(base||'damp')
-
-
- /*
- * text.1 = '" Xcen: '||xcen||'"'
- * text.2 = '" Ycen: '||ycen||'"'
- * text.3 = '"Startsize: '||startsize||'"'
- * text.4 = '" Endsize: '||endsize||'"'
- * text.5 = '" Amp: '||amp||'"'
- * text.6 = '" Startrad: '||startrad||'"'
- * text.7 = '" Damp: '||damp||'"'
- *
- * top = 0
- * title = '"Test"'
- * DO i = 1 to 7
- * top = top+20
- * gad.i = 'TEXT LE=160 TE='top' WD=1 HT=1 LB='text.i' JU=1'
- * END
- *
- * gad.8 = 'END'
- *
- * newcomplexrequest title gad 380 160
- * IF rc ~= 0 THEN EXIT rc
- *
- */
-
- GetMain
- IF RC ~= 0 THEN EXIT rc
- PARSE VAR RESULT name width height .
-
- IF xcen = -1 THEN xcen = width%2
- IF ycen = -1 THEN ycen = height%2
-
- centered = 1
- CALL getrad
- maxrad = rad*1.2
-
- sizediff = endsize - startsize
-
- size = TRUNC(startsize + (sizediff * (framenum-1)/(framemax-1)))
- a = 360 * (framenum-1) / (framemax-1)
- outrad = TRUNC(startrad + ((framenum-1)*(maxrad/framemax)))
- ampl = TRUNC(amp - (80*(framenum/framemax)))
-
- Hook Wave Amplitude ampl Length size Angle a ,
- CenterX xcen CenterY ycen Distance outrad Dampen damp Inward AntiAlias Stretch
-
- EXIT
-
- /******************************************************************/
- /** Calculates max radius **/
- /******************************************************************/
-
- getrad:
-
- IF centered = 1 THEN
- DO
- opp = height/2
- adj = width/2
- rad = TRUNC(SQRT((opp**2)+(adj**2)),4)
- END
- ELSE
- DO
- IF xcen > (width/2) THEN adj = xcen
- ELSE adj = (width-xcen)
-
- IF ycen > (height/2) THEN opp = ycen
- ELSE opp = (height-ycen)
-
- rad = TRUNC(SQRT((opp**2)+(adj**2)),4)
- END
-
- RETURN
-
- /******************************************************************/
- /** Rounds numbers **/
- /******************************************************************/
-
- ROUND:
-
- PARSE ARG number
-
- IF ABS(number) < 1 THEN RETURN(TRUNC(number))
- number = TRUNC(number)+((number//TRUNC(number))>=.5)
-
- RETURN(number)
-