Files can be loaded from any location

[danhedron]

The current implementation of FileIndex allows any file to be loaded from any location. This happens to work for GTA III but it is not correct.

Verify where different files are loaded from: TXD

• [x] Loaded into a texture dictionary that is used to apply textures to certain models.
  • Current model
  • Generic textures

DFF

• [x] Loaded from MODELFILE
• [ ] Loaded from img for streaming

IFP

• [ ] Hardcoded / cuts.img

main.scm

• [x] Hardcoded

sfx.*

• [ ] Hardcoded

wav/mp3

• [x] Hardcoded directory path

ifp/ide

• [x] Listed in gta3.dat

[JayFoxRox]

Heads up: https://github.com/danhedron/openrw/pull/11 - @danhedron is working on it

[danhedron]

Some of these have been fixed or improved in #234, more work is needed to fix the rest.