The games uses keydisk protection. Cracked versions floating around work just fine. Remember to set machine=cga for a palette change (pink becomes red).

This is SVGA game so I can't use machine=cga

Ognjen Milic

Which version of DOSBox did you try? For SVGA games, ykhwong's build may be your best bet.

I'm using last CVS build of 0.63 (2005-12-11)

Ognjen Milic

Does the ykhwong's buid have support for VBE mode 110h (640*480*32K) ?
(Ark of time needs this mode)

Ognjen Milic

ykhwong's build has a lot of unofficial patches, a few are related to SVGA. It does not support mode 110h yet but 111h (640x480x64k) is supported. See if that game can be talked into using that one. Just keep in mind that 16-bit color support is experimental and still slow.

Didn't know there was a new Iznogoud SVGA game. The one I was talking about is very old. 😵

Yes there is new game developed by Prima Games in 1997

Ognjen Milic

Must be very uncommon one. Mobygames has only old CGA game. By any chance, did this game have any other names? I don't think any marketing department would release a game named Iznogoud on the US market 😉 Although, after seeing Half-Life: BS (Blue Shift) I am not so sure about it 🤣

I think Iznogoud is taken from a French comic book of the same name.

Game runs now to the starting menu screen. But this screen scrolls up and down continously.

Screen doesn't scroll, but game is blocked on the start menu.
After NBA Live 95 I'll debug this.

Ognjen

I started debugging this game.
Does someone know how to put breakpoint on presing and releasing keys because INT 09 and INT 15/4F don't work?

Ognjen Milic

int 16 (check for keypress/read keypress)
int 21 (provides several interfaces to the keyboard, like file-reading from CON)

Also port60 can be used to query the keyboard.

That thing with keyboard happened because game don't work with dos32a, but it works with dos4gw wich originaly is in the game. I have linked this game earlier when it didn't woirk at all.

Now it works perfectly, but only with dos4gw.
These are my settings

cycles: 50000
core: dynamic
reneder method: opengl

Other is usual

Ognjen

thank you for sharing this information.