def rename_assets(search_pattern, replace_pattern, use_case):
# instances of unreal classes
system_lib = unreal.SystemLibrary()
editor_util = unreal.EditorUtilityLibrary()
string_lib = unreal.StringLibrary()
# get the selected assets
selected_assets = editor_util.get_selected_assets()
num_assets = len(selected_assets)
replaced = 0
unreal.log("Selected {} asset/s".format(num_assets))
# loop over each asset and rename
for asset in selected_assets:
asset_name = system_lib.get_object_name(asset)
# check if the asset name contains the to be replaced text
if string_lib.contains(asset_name, search_pattern, use_case=use_case):
search_case = unreal.SearchCase.CASE_SENSITIVE if use_case else unreal.SearchCase.IGNORE_CASE
replaced_name = string_lib.replace(asset_name, search_pattern, replace_pattern, search_case=search_case)
editor_util.rename_asset(asset, replaced_name)
replaced += 1
unreal.log("Replaced {} with {}".format(asset_name, replaced_name))
else:
unreal.log("{} did not match the search pattern, was skipped".format(asset_name))
unreal.log("Replaced {} of {} assets".format(replaced, num_assets))
import unreal
editor_asset_lib = unreal.EditorAssetLibrary()
string_lig = unreal.StringLibrary()
source_dir = "/Game/"
include_subfolders = True
set_texture = 0
assets = editor_asset_lib.list_assets(source_dir, recursive=include_subfolders)
color_patterns = [
"_ORM", "_OcclusionRoughnessMetallic", "_Metallic", "_Roughness", "_Mask"
]
for asset in assets:
for pattern in color_patterns:
if string_lig.contains(asset, pattern):
# load the asset, turn off sRGB and set compression to TC_Mask
asset_obj = editor_asset_lib.load_asset()
asset_obj.set_editor_property("sRGB", False)
asset_obj.set_editor_property(
"CompressionSettings",
unreal.TextureCompressionSettings.TC_MASKS)
unreal.log(
"Setting TC_Masks and turning off sRGB for asset {}".format(
asset))
set_texture += 1
break
unreal.log("Linear color for matching texture set for {} assets".format(