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issues_txt
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1998-08-17
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Issues
======
Last updated: (18 Aug 1998)
Palette is wrong on non Risc PCs. The reason for this right now is simple -
the generic code expects to assign specific colour numbers with specific
R G and B values. This works the other way round to non Risc PCs fixed
palette system where the best you can hope for is to return a colour number
for a given R, G and B entry. (so, for example, MAME may say 'I want colour
24 to be dark blue' wheras with older machines, all you can do is 'give me
the colour number nearest to what dark blue is'). Similarly, Williams
Electronics games expect to be able to define any colour to any value at any
point.
Sound may not yet be perfect. Let me know of any problems you might find.
If you do get any abnormal crashes, it's always best to re-run the emulator
and then quit again when you're at the
copyright screen. This ensures that the sound system (etc) code is reset
properly so you don't get any nasty problems on return to the desktop.
It is *very important* you don't mix and match your
MameVoices/DACSupport/DigiPink module with different versions of the emulator
executable. Newer versions of the emulators will tell you you're being bad.. older
versions will cause cause nightmares of near biblical proportions.
Other information can be found in the ChangeLog.