Re: A89: Re: DoorsOS Libraries
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Re: A89: Re: DoorsOS Libraries
That wasn't the problem, and thanks for pointing that out, but the
problem is that the library isn't called correctly by doorsos.
Niklas Brunlid wrote:
>
> > This is the exact asm file, and then I have a header file that just
> > equ's the grayspr:: with the @000?
> >
> > xdef _library
> > xdef _ti92plus
> > xdef _ti89
> >
> > include "doorsos.h"
> > include "graphlib.h"
> >
> > xdef grayspr@0000
> > xdef grayspr@0001
> >
> > ;put_4graysprite(...)
> > ;Input:
> > ; d0.w = X
> > ; d1.w = Y
> > ; a0.l = Gray Sprite Location
> > ; a3.l = Plane 0
> > ; a4.l = Plane 1
> > ;Output: nothing
> > ;NO REGISTERS DESTROYED
> >
> > grayspr::put_4graysprite
> > grayspr@0000:
> > put_4graysprite:
> > movem.l d3-d4/a2,-(a7)
> >
> > move.l a0,a2
> > move.w (a2)+,d3 ;Height
> > move.w (a2)+,d4 ;Width
> > mulu.w d3,d4 ;Height * Width
>
> > adda.w d3,a2
> > adda.w d3,a2
> Change d3 to d4 here (the result of the multiplication).
>
> > move.l a3,a1
> >
> > jsr graphlib::put_sprite2
> >
> > addq.w #4,a0
>
> > adda.w d3,a0
> > adda.w d3,a2
> Change d3 to d4 here (the result of the multiplication).
> Also, remember that both of the sprite planes must contain width and height
> information, so you should have to add #4 to a0 if I understand your routines
> correctly.
> Both things apply to the next function too.
>
> > move.l a4,a1
> >
> > jsr graphlib::put_sprite2
> >
> > movem.l (a7)+,d3-d4/a2
> > rts
> >
> > ;put_4graysprite2(...)
> > ;Input:
> > ; d0.w = X
> > ; d1.w = Y
> > ; a0.l = Gray Sprite Location
> > ; a2.l = Masks
> > ; a3.l = Plane 0
> > ; a4.l = Plane 1
> > ;Output: nothing
> > ;NO REGISTERS DESTROYED
> >
> > grayspr::put_2greysprite
> > grayspr@0001:
> > put_4graysprite2:
> > movem.l d3/a2,-(a7)
> >
> > move.l a0,a2
> > move.w (a2),d3 ;Height
> > mulu.w 2(a2),d3 ;Height * Width
> >
> > move.l a3,a1
> >
> > jsr graphlib::put_sprite2
> >
> > addq.w #4,a0
> > adda.w d3,a0
> > adda.w d3,a2
> >
> > move.l a4,a1
> >
> > jsr graphlib::put_sprite2
> >
> > movem.l (a7)+,d3/a2
> > rts
> >
> > end
>
> / Niklas Brunlid
> Check out Prosit for the TI-89 / TI-92+ at http://prosit.ticalc.org
> Random PQF Quote follows:
>
> "I'd like to know if I could compare you to a summer's day. Because --
> well, June 12th was quite nice, and..."
> -- (Terry Pratchett, Wyrd Sisters)
--
Scott "_Wrath_" Dial
wrath@calc.org
ICQ#3608935
TimeCity AI Guy II - www.timecity.org
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