Hi all, thanks for the nice comments and feedback
I've had the time to keep working on this and I am making some kind of progress.. I can see where it's going wrong now but I'm not quite sure why yet.. oddness abounds!
I've fixed up some of the end of mission screens for Doom.wad so if nothing else I'll release this later in the week.
@Saito I wonder, does the OpenDingux version have music? I bet that slows things down a bit! Still, it's good to hear that the speed is good as it bodes well for more complex ports.. like Quake!
@cypresstwist I'm really not sure as I know nothing about the A380! I've just googled its specs and it has a 400x240 screen.. I can see how that might cause a problem but without trying it I don't know. There isn't a scaling option in the Chocolate Doom source for that resolution so it might take a custom hack to make it work. The Doom engine is really robust so who knows! Wow, lot's of words just to say "I don't know"
Hopefully, more news soon!