Re: A82: Galaxian bug... solved?


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Re: A82: Galaxian bug... solved?




>Umm...  I think I might've figured it out.  I KNOW this is a
>bug - I just don't know what it does.  I don't even know what
>the problem with running it in crash IS...  Evil Sam, could
>you try this fix and see if it clears it up?
>
>This code is simply wrong.  GRAPH_MEM is 768 bytes, not 960.
>((96 * 64) / 8 = 768)  You're overwriting something in RAM,
>and to be accurate I don't know what the hell you're
>overwriting, but I KNOW something is glitched here: :)
>
>  ld   hl,GRAPH_MEM
>  ld   de,GRAPH_MEM+1   ; this clears the damned graph memory
>  ld   bc,960
>  ld   (hl),0
>  ldir
>
>Change 960 to 768 and try that.  If that doesn't fix the
>problem, LEAVE IT IN.  It won't hurt to not do something that
>can seriously fuck up system RAM :)
>
>-- Barubary
>
>
  Sorry, thats not the infamous CrASH bug. The CrASH bug was there long 
before I even added the title screen.
   Sam
p.s. I changed the 960 to 768 just to be sure and the title screen 
became messed up.

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