Converting .OBJ files to the .DFF format is a essential workflow for modders, primarily for games built on the RenderWare engine like Grand Theft Auto: San Andreas. This conversion allows static 3D models (OBJ) to become functional game assets (DFF). Core Conversion Tools
For users without access to 3ds Max, the tool DragonFF (available for Blender) provides a robust alternative. convert obj to dff exclusive
geom_size = 36 + len(verts)*12 + len(tris)*6 + len(uvs)*8 + len(normals)*12 data.extend(struct.pack('<III', 0x253F2F1, geom_size, 0x1803FFFF)) data.extend(struct.pack('<II', len(verts), len(tris))) data.extend(struct.pack('<I', flags))