Translation tools

Some miscellaneous tools to help with the translation process. These are all command line tools.

Install dependencies in requirements.txt before running these tools.

• an_diff_gen.py: Try to generate PNG diffs from all replacement textures in the an_texture_sets folder. Since some of these textures cannot be directly mapped back to their uianimation bundle, it will skip files on those occasions. Arguments: (meta_path, an_texture_sets_dir)
• an_meta_gen.py: Try to generate uianimation meta files for each set in an_texture_sets. Since some of these textures cannot be directly mapped back to their uianimation bundle, it will skip files on those occasions. Arguments: (windows_meta, android_meta, ld_assets_dir)
• apply_png_diff.py: Applies a PNG diff. Arguments: (orig_path, diff_path, out_path)
• atlas_diff_gen.py: Generate PNG diffs for all replacement textures in the atlas folder. Arguments: (meta_path, atlas_dir)
• atlas_diff_janitor.py: Try to clean up an atlas PNG diff with garbage pixels, which includes sprite areas with no opaque pixels and areas that are not within any sprite boundaries. Arguments: (bundle_path, in_path, out_path)
• atlas_janitor.py: Clean up an atlas texture by cropping off areas that are not within any sprite boundaries. Arguments: (bundle_path, in_path, out_path)
• atlas_meta_gen.py: Generate meta files for atlas replacements. Arguments: (windows_meta, android_meta, atlas_dir)
• atlas_update.py: Update a (translated) atlas texture to match a newer atlas by creating a new atlas texture with the sprites remapped to their new location. Arguments: (old_atlas_path, old_bundle_path, new_bundle_path, mode). Set mode to diff to update an atlas diff, otherwise leave mode empty.
• bundle_dl.py: Download an asset bundle. Resulting file is saved at {output_dir}/{bundle_name}_{bundle_hash}. Arguments: (output_dir, meta_path, bundle_name)
• mattegen.py: Generate a matte from an AtlasReference texture asset bundle.
• png_diff.py: Generate a PNG diff based on two images. Arguments: (old_path, new_path, out_path)
• uianimation_meta_update.py: Update existing uianimation meta files. Arguments: (windows_meta, android_meta, anim_dir)

Other Python scripts are libraries and do not have any functionality on their own.