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Re: All the Power of an Apple //E in the Palm of Your Hand



pyro00099@yahoo.com (Pyro99) wrote in message news:<2a52a11d.0307171443.4a3f0d4@posting.google.com>...
> I have had some problems with AppleCE running my favorite game -
> David's Midnight Magic.  It seems to work fine except when it is
> adding bonus points to your score.  The bonus doesn't decrement
> correctly and it seems to get caught in a loop.

He used Marat's CPU core.  Unfortunately, until recently there were
bugs in ADC/SBC in that code.  (It affected old versions of Dapple)

I'm familiar with that bug, and that was the problem. :\  Too bad he
didn't release the source - hacking it to use the newer M6502 or
Dapple M65C02 - both of which correct the bug - would be trivial.

-uso.