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| editor_level_subsystem = unreal.get_editor_subsystem(unreal.LevelEditorSubsystem)
def get_content_browser_selection():
assets = unreal.EditorUtilityLibrary.get_selected_assets()
def show_assets_in_cb(paths=None):
if paths = None:
paths = []
elif type(paths) is str:
paths = [paths]
elif type(paths) is list:
pass
else:
raise Exception("Unknown value {} in parameter paths".format(paths))
unreal.EditorAssetLibrary.sync_browser_to_objects(asset_paths=paths)
def show_current_level_in_cb():
level_path = editor_level_subsystem.get_current_level().get_path_name()
show_assets_in_cb([level_path])
return level_path
def open_assets_in_editor(paths=None):
if paths is None:
paths = []
elif type(paths) is str:
paths = [paths]
else:
raise Exception("Unknown value {} in parameter paths".format(paths))
loaded_assets = [get_asset_by_path(x) for x in paths]
asset_tools.open_editor_for_assets(assets=loaded_assets)
def asset_exists(path=""):
return unreal.EditorAssetLibrary.does_asset_exist(asset_path=path)
def get_material_instance_constant_parameter(mi_asset_path, parameter_name):
mi_asset = get_asset_by_path(mi_asset_path)
scalars = unreal.MaterialEditingLibrary.get_scalar_parameter_names(mi_asset)
switches = unreal.MaterialEditingLibrary.get_static_switch_parameter(mi_asset)
textures = unreal.MaterialEditingLibrary.get_texture_parameter_names(mi_asset)
vectors = unreal.MaterialEditingLibrary.get_vector_parameter_names(mi_asset)
if parameter_name in scalars:
getter = unreal.MaterialEditingLibrary.get_material_instance_scalar_parameter_value
elif parameter_name in switches:
getter = unreal.MaterialEditingLibrary.get_material_instance_static_switch_parameter_value
elif parameter_name in textures:
getter = unreal.MaterialEditingLibrary.get_material_instance_texture_parameter_value
elif parameter_name in vectors:
getter = unreal.MaterialEditingLibrary.get_material_instance_vector_parameter_value
parameter_value = getter(instance=mi_asset, parameter_name=parameter_name)
return parameter_value
def duplicate_asset(from_path='', to_path=''):
return unreal.EditorAssetLibrary.duplicate_asset(
source_asset_path = from_path,
destination_asset_path=to_path
)
def rename_asset(from_path='', to_path=''):
return unreal.EditorAssetLibrary.rename_asset(
source_asset_path = from_path,
destination_asset_path = to_path
def delete _asset(path=""):
if not path:
return
elif asset_exists(path):
return unreal.EditorAssetLibrary.delete_asset(asset_path_to_delete=path)
)
def save_asset(path='', force_save=True):
return unreal.EditorAssetLibrary.save_asset(
asset_to_save=path,
only_if_is_dirty=not force_save
)
def create_generic_asset(asset_path="", asset_class=None, asset_factory=None, unique_name=True):
"""
_path + 'sequence', unreal.LevelSequence, unreal.LevelSequenceFactoryNew(),
_path + 'material' unreal.Material, unreal.MaterialFactoryNew(),
_path+'world' unreal.World, unreal.WorldFactory(),
_path+'particle_system' unreal.ParticalSystem, unreal.ParticleSystemFactoryNew()
_path+ 'paper_flipbook'
_path+ 'data_struc'
"""
if unique_name:
asset_path, asset_name = asset_tools.create_unique_asset_name(
base_package_name = asset_path, suffix=''
)
if not unreal.EditorAssetLibrary.does_asset_exist(asset_path=asset_path):
_path_ = os.path.dirname(asset_path)
_name_ = os.path.basename(asset_path)
return asset_tools.create_asset(
asset_name=_name_, package_path=_path_,
asset_class=asset_class,
factory=asset_factory
)
return unreal.load_asset(asset_path)
def create_material_instance_constant(parent_mat_path, mi_asset_name=None):
if not mi_asset_name:
parent_material_basename = os.path.basename(parent_material_path).split('.')[0]
mi_asset__name = parent_material_basename + "_inst"
mi_asset_directory = os.path.dirname(parent_material_path)
mi_asset_path = "/".join([mi_asset_directory, mi_asset_name])
mi_asset = create_generic_asset(
asset_path=mi_asset_path,
asset_class=unreal.MaterialInstanceConstant,
asset_factory=unreal.MaterialIntanceConstantFactoryNew()
)
unreal.MaterialEditingLibrary.set_material_instance_parent(mi_asset, parent_mat_path)
return mi_asset_path
def build_import_task(filename='', dest_path='', dest_name=None,opetions=None):
task = unreal.AssetImportTask()
task.automated = True
if dest_name is not None:
task.destination_name = dest_name
task.destination_path = dest_path
task.filename = filename
task.replace_existing =True
task.set_editor_property('options', options)
return task
def execute_import_tasks(tasks=None):
if tasks is None:
tasks = []
asset_tools.import_asset_tasks(tasks)
imported_asset_paths = []
for task in tasks:
for path in task.get_editor_property('imported_object_paths'):
imported_asset_paths.append(path)
return imported_asset_paths
def build_static_mesh_import_options():
options = unreal.FbxImportUI()
options.import_mesh = True
options.mesh_type_to_import = unreal.FBXImportType.FBXIT_STATIC_MESH
options.import_textures = False
options.import_materials = False
options.import_as_skeletal = False
import_data = options.static_mesh_import_data
import_data.import_translation = unreal.Vector(0,0,0)
import_data.import_rotation = unreal.Rotator(0,0,0)
import_data.import_uniform_scale = 1.0
import_data.set_editor_property('combine_meshes', True)
import_data.set_editor_property('generate_lightmap_u_vs', True)
import_data.set_editor_property('auto_generate_collision', True)
return options
def build_skelecton_mesh_import_options(skeletion_path=None):
options = unreal.FbxImportUI()
options.import_mesh = True
options.import_as_skeletal = True
options.mesh_type_to_import = unreal.FBXImportType.FBXIT_SKELETAL_MESH
options.import_textures = False
options.import_materials = False
options.create_physics_asset = False
if skeleton_path is None:
options.skeleton = skeleton_path
else:
options.skeleton = unreal.load_asset(skeleton_path)
import_data = options.static_mesh_import_data
import_data.import_translation = unreal.Vector(0,0,0)
import_data.import_rotation = unreal.Rotator(0,0,0)
import_data.import_uniform_scale = 1.0
import_data.set_editor_property('import_morph_targets', True)
import_data.set_editor_property('update_skeleton_reference_pose', False)
return options
def example_import_csv_asset():
source = "{}".format(csv_file_path)
directory = "{}".format(saved_path)
struct_path = "{}".format(path of whcih struch you want to import csv)
datatable_task = build_import_task(source, directory)
factory = unreal.CSVImportFactory()
factory.automated_import_settings.import_row_struct = get_asset_by_path(struct_path)
datatabale_task.factory = factory
unreal.log(execute_import_tasks([datatable_task]))
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