import shutil import csv import os import tempfile import sys import argparse import glob import re import zipfile from .config import SUPPORTED_MINECRAFT_VERSION, home from PIL import Image from collections import Counter import platform def detect_pixel_size(directory): sizes = [] for filename in glob.glob(directory + '/**/*.png', recursive=True): with Image.open(filename) as img: sizes.append(img.size) if not sizes: return 16 # Default to 16x16 if no PNG files are found most_common_size = Counter(sizes).most_common(1)[0][0] print( f"Autodetected pixel size: {most_common_size[0]}x{most_common_size[1]}") return most_common_size[0] def target_dir( directory, make_texture_pack, output_dir, output_dir_name, mineclone2_path): if make_texture_pack: return output_dir + "/" + output_dir_name else: return mineclone2_path + directory def colorize( colormap, source, colormap_pixel, texture_size, destination, tempfile1_name): os.system( "convert " + colormap + " -crop 1x1+" + colormap_pixel + " -depth 8 -resize " + texture_size + "x" + texture_size + " " + tempfile1_name) os.system("composite -compose Multiply " + tempfile1_name + " " + source + " " + destination) def colorize_alpha( colormap, source, colormap_pixel, texture_size, destination, tempfile2_name): colorize(colormap, source, colormap_pixel, texture_size, destination, tempfile2_name) os.system("composite -compose Dst_In " + source + " " + tempfile2_name + " -alpha Set " + destination) def find_highest_minecraft_version(home, supported_version): version_pattern = re.compile(re.escape(supported_version) + r"\.\d+") versions_dir = os.path.join(home, ".minecraft", "versions") highest_version = None if os.path.isdir(versions_dir): for folder in os.listdir(versions_dir): if version_pattern.match(folder): if not highest_version or folder > highest_version: highest_version = folder return highest_version def find_all_minecraft_resourcepacks(): resourcepacks_dir = os.path.join(home, '.minecraft', 'resourcepacks') if not os.path.isdir(resourcepacks_dir): print(f"Resource packs directory not found: {resourcepacks_dir}") return resourcepacks = [] for folder in os.listdir(resourcepacks_dir): folder_path = os.path.join(resourcepacks_dir, folder) if os.path.isdir(folder_path): pack_png_path = os.path.join(folder_path, 'pack.png') if os.path.isfile(pack_png_path): print(f"Adding resourcepack '{folder}'") resourcepacks.append(folder_path) else: print( f"pack.png not found in resourcepack '{folder}', not converting") return resourcepacks def handle_default_minecraft_texture(home, output_dir): version = find_highest_minecraft_version(home, SUPPORTED_MINECRAFT_VERSION) if not version: print("No suitable Minecraft version found.") sys.exit(1) jar_file = os.path.join( home, ".minecraft", "versions", version, f"{version}.jar") if not os.path.isfile(jar_file): print("Minecraft JAR file not found.") sys.exit(1) temp_zip = f"/tmp/mc-default-{version.replace('.', '')}.zip" shutil.copy2(jar_file, temp_zip) extract_folder = temp_zip.replace(".zip", "") with zipfile.ZipFile(temp_zip, 'r') as zip_ref: zip_ref.extractall(extract_folder) if not os.path.exists(extract_folder): print(f"Extraction failed, folder not found: {extract_folder}") sys.exit(1) # Normalize the extract folder path extract_folder = os.path.normpath(extract_folder) # Define the textures directory and normalize it textures_directory = os.path.normpath( f"{extract_folder}/assets/minecraft/textures") # Using glob to find all files all_files = glob.glob(f"{extract_folder}/**/*.*", recursive=True) # Remove all non-png files except pack.mcmeta and pack.png in the root for file_path in all_files: if not file_path.endswith('.png') and not file_path.endswith( 'pack.mcmeta') and not file_path.endswith('pack.png'): # print(f"Removing file: {file_path}") os.remove(file_path) # Remove all directories in the root except 'assets' for item in os.listdir(extract_folder): item_path = os.path.join(extract_folder, item) if os.path.isdir(item_path) and item != "assets": # print(f"Removing directory: {item_path}") shutil.rmtree(item_path, ignore_errors=True) # Remove directories in 'minecraft' except for 'textures' minecraft_directory = os.path.normpath( f"{extract_folder}/assets/minecraft") for item in os.listdir(minecraft_directory): item_path = os.path.join(minecraft_directory, item) if os.path.isdir(item_path) and item != "textures": print(f"Removing directory: {item_path}") shutil.rmtree(item_path, ignore_errors=True) # Copy the textures directory to the output directory output_textures_directory = os.path.join( output_dir, 'assets/minecraft/textures') if os.path.exists(textures_directory) and not os.path.exists( output_textures_directory): os.makedirs(os.path.dirname(output_textures_directory), exist_ok=True) shutil.copytree(textures_directory, output_textures_directory, dirs_exist_ok=True) # Copy pack.mcmeta and pack.png file if exists for file_name in ['pack.mcmeta', 'pack.png']: file_path = os.path.join(extract_folder, file_name) if os.path.exists(file_path): shutil.copy(file_path, output_dir) print(f"Filtered and extracted to: {extract_folder}") return extract_folder