Двигающий горами начинает с камешков (старая дзэнская поговорка)
with open(filepath, 'r') as f: for line in f: if line.startswith('v '): parts = line.split() vertices.append([float(parts[1]), float(parts[2]), float(parts[3])]) elif line.startswith('vt '): parts = line.split() uvs.append([float(parts[1]), float(parts[2]) if len(parts)>2 else 0.0]) elif line.startswith('vn '): parts = line.split() normals.append([float(parts[1]), float(parts[2]), float(parts[3])]) elif line.startswith('f '): parts = line.split()[1:] face_verts = [] face_uvs = [] face_norms = [] for part in parts: indices = part.split('/') v_idx = int(indices[0]) - 1 vt_idx = int(indices[1]) - 1 if len(indices) > 1 and indices[1] else -1 vn_idx = int(indices[2]) - 1 if len(indices) > 2 and indices[2] else -1 face_verts.append(v_idx) face_uvs.append(vt_idx if vt_idx != -1 else None) face_norms.append(vn_idx if vn_idx != -1 else None) faces.append((face_verts, face_uvs, face_norms, current_material)) elif line.startswith('usemtl '): current_material = line.split()[1]
This is the gold standard for GTA modding. Kam’s GTA Scripts for Blender (version 2.79 or 2.80) provide direct DFF import/export. convert obj to dff exclusive
Ensure the model has assigned cleanly. Multiple UV channels can corrupt basic DFF files. Step 2: Set Up Material Names with open(filepath, 'r') as f: for line in f: if line
Convert OBJ to DFF Exclusive: The Ultimate 3D Modeling Conversion Guide Multiple UV channels can corrupt basic DFF files
Select the appropriate game target (e.g., GTA III, VC, or SA) as internal structural flags differ between game versions. Export the file as your_asset_name.dff . Troubleshooting Common Conversion Issues
Rename your materials in your 3D suite to match the exact filename of your textures (e.g., if your texture is car_wheel.png , name the material car_wheel ).