Fusion/UE4_Importer.py

import os
import unreal

# Get The working Dir
root_folder = r'\done'
dir_path = os.path.dirname(os.path.realpath(__file__))
model_directory = dir_path + root_folder
print(model_directory)

# Get the AssetTools
asset_tools = unreal.AssetToolsHelpers.get_asset_tools()

# Iterate through .fbx files in the specified directory and its subdirectories
for root, dirs, files in os.walk(model_directory):
    for file_name in files:
        if file_name.endswith(".fbx"):
            file_path = os.path.join(root, file_name)

            # Extract relative path from the source directory
            relative_path = os.path.relpath(file_path, model_directory)

            # Construct the destination path in the Content Browser
            destination_path = "/Game/Mods/YourModName/Units/" + os.path.splitext(relative_path.replace("\\", "/"))[0]

            # Create an import task
            import_task = unreal.AssetImportTask()
            import_task.filename = file_path
            import_task.destination_path = destination_path
            import_task.automated = True

            # Import the .fbx file
            asset_tools.import_asset_tasks([import_task])

            # Print feedback
            print(f"Importing: {file_path}")
            print(f"Destination Path: {destination_path}")
            print("------")

print("Batch import complete.")

# Add that after importing all the modlels to remove redundent materials and combine them all into one per unique material