Hi all,
here's my situation:
I'm working on a DOS2 program, which switches to SCREEN5 using direct VDP
I/O and writes VRAM directly as well. When I exit the program, I want to
switch back to the screenmode DOS2 was in before running my program. But I
don't know how!
I figured all base-variables should still be the same, so I tried calling
SUBROM 0D5h using Alex Wulm's CALSUB routine, but that crashes! I also
tried setting SCREEN0 and reinitialising VRAM manually, but that doesn't
seem to work right either. I don't even know if either method is correct.
Anyway, can anybody help me to a piece of code that does what I need?
Thanks in advance,
Patriek
,--. ,-------. ,--. Homepage: \"To make a mistake is
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| __|| | | | ,--. E-mail: \ fuck things up, you
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| '---' | | '--' | \- Glenn Scott,
\_________| |________| The New Image -since 1991-/ Secret Agent W7
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