Converting (Wavefront Object) files to (RenderWare) is a common task for modding older games like Grand Theft Auto: San Andreas GTA Vice City
Bip01 Pelvis)..dff with the Skeletal option enabled., which add DFF export capabilities to the standard Max interface. Key Considerations for a "Solid" Conversion To ensure the resulting DFF file works correctly in-game: Triangulation convert obj to dff