Fix white/blank Ore UI icon in Minecraft

rename_files.py

import os
import glob

# The directory where the files are located.
# We will use the absolute path you provided.
BASE_PATH = r"D:\DavyCraft648\Minecraft\MCLauncher\Minecraft-1.21.114.1\data\gui\dist\hbui\assets"

ENCODED_STRING = "%40"
DECODED_STRING = "@"

def fix_url_encoded_filenames(base_dir: str):
    """
    Scans a directory for filenames containing '%40' and renames them by 
    replacing '%40' with '@'.
    """
    if not os.path.exists(base_dir):
        print(f"Error: Base directory not found at: {base_dir}")
        print("Please verify the value of the BASE_PATH variable in the script.")
        return

    search_pattern = os.path.join(base_dir, '*')
    all_files = glob.glob(search_pattern)

    files_to_rename = [f for f in all_files if ENCODED_STRING in os.path.basename(f)]
    
    print(f"Scanning directory: {base_dir}")
    print(f"Found {len(files_to_rename)} files to rename (containing '{ENCODED_STRING}').")

    if not files_to_rename:
        print("No files found requiring renaming. The process is complete or files are already fixed.")
        return

    for old_filepath in files_to_rename:
        old_filename = os.path.basename(old_filepath)

        new_filename = old_filename.replace(ENCODED_STRING, DECODED_STRING)
        new_filepath = os.path.join(base_dir, new_filename)

        if old_filename == new_filename:
            print(f"Skipping: '{old_filename}' - No change needed.")
            continue

        try:
            os.rename(old_filepath, new_filepath)
            print(f"Success: '{old_filename}' -> '{new_filename}'")
        except PermissionError:
            print(f"Failed: Permission denied to rename '{old_filename}'.")
        except Exception as e:
            print(f"Failed to rename '{old_filename}': {e}")

    print("\nFile renaming process completed.")

if __name__ == "__main__":
    fix_url_encoded_filenames(BASE_PATH)