ThisNameIsTooLo
Emotion Lord
- Joined
- Sep 14, 2012
- Messages
- 213
It may be possible, but it will require massive amounts of coding. It won't be as easy as copy-pasting from the Civ IV DLL into the Civ V DLL, because the game engine is different. You'll have to write many, many lines of code as work-arounds for lots of these mechanics, and then you'll also have to write code that makes the AI work properly with the new changes.
Then, perhaps someone could set up an official project? Ideally, they would lay out a plan which would divide the undertaking into steps. On an average of every 6-10 weeks, they could get one feature from Civ IV working in Civ V, progressing at a steady pace, until the perfect hybrid is made.
It is not possible to make a sphere with hexagons: you need to use at least a few pentagons. To add pentagon tiles, you will likely need to change the game engine, and you'll need the .exe at the very least. Just look at a soccer ball: hexes + a few pentagons.
There was a thread where people did some astounding work on this sort of thing. Perhaps it's worth taking a second look? http://forums.civfanatics.com/showthread.php?t=356334
Another, less pretty solution (which unfortunately probably requires the graphics engine that Greg mentioned) would be to warp the visible portion of the map so it looks like it's been projected onto a sphere. Since you can't zoom out all that far anyway, it could be a convincing illusion.