Thanks Thomas, for your suggestions.
> After you and Manuel did a lot of optimizations this might come to late:
>
> Replace:
> lda level
[snip/snip]
I changed this one to...
inc level
lda level
and #%11111
bne Unchange
dec level
Unchange
[-11 bytes]
It now counts to 31 instead of 30, but that's OK.
> Replace (if x is available):
> lda SWCHA ; joystick
[snip/snip]
Thanks, that's one I hadn't done.
> Replace:
> lda (AI_Vector),y
> sta AI_Jump
[snip/snip]
> I haven't checked this! I think you have to correct the vector-addresses.
You do, as the return address points to the last byte of the instruction
doing the JSR... but that's easy to do. I was aware of this optimisation,
and now I'm after bytes... a good idea.
Thanks for the optimisations. I guess I should post the new source code
soon, to save you guys working with old code.
Cheers
A
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