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Old 21 October 2013, 09:58   #167
meynaf
son of 68k
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Join Date: Nov 2007
Location: Lyon / France
Age: 44
Posts: 2,459
Quote:
Originally Posted by yesplease View Post
just out of curiosity, how did you do the port?

I think must have done the following (somewhat archelogical ) steps
1.carefully took the 68k code from the ST
Right. It's simply like ReSourcing any other program.

Quote:
Originally Posted by yesplease View Post
2.adapted the graphic output and soundoutput.
3.adapted the controller input.
Right again.

Quote:
Originally Posted by yesplease View Post
for 2.
did you rewrite the original assembler routines for graphic output ?

or did you left it original and untouched and instead tranformed the ST buffer content into amiga bitplanes?
I left the original gfx code untouched and I convert the ST buffer content into Amiga bitplanes. This is why the required configuration is a little, errh, higher than the original. But ST graphical routines are just too unreadable. Of course, if someone wants to adapt them, I can give him the source, just PM me
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