Thanks Rabbit!!, a most helpfull guide.
I have managed to add a new unit with a new 3D model and everything.
But I have a question:
Back when I was making some testing/experimentation (I'm new to modding Civ IV) I run with a problem: I made a clone of the warrior and changed some stats and attributes (it worked), then I change the art of the warrior for those of the marines (again, it worked - it was kind of funny to see a marine at 4000 BC
-), then I tried to change the dds image for this unit (named Terry after sovarn's guide), not the skin, but the button image. The mod loaded, Civilopedia was OK, but in-game as soon as I clicked such button to start training the unit the game crashes.
Any thought?
Now, its not that I plan to do that again (I kind of see it pointless), but just out of curiosity, do anyone knows why this happens? or this one belongs to the "twilight zone"
.
I was thinking that moving the nif and kmf files to the module could work but there are just too many marine files in the fpk's.