Made minetest directory handling, platform indiependent

tools/libtextureconverter/config.py

@@ -1,9 +1,30 @@
 import os
+import platform
+
+def get_minetest_directory():
+    system = platform.system()
+
+    # Windows
+    if system == 'Windows':
+        return os.environ.get('MINETEST_USER_PATH', os.path.expandvars('%APPDATA%\\Minetest'))
+
+    # Linux
+    elif system == 'Linux':
+        return os.environ.get('MINETEST_USER_PATH', os.path.expanduser('~/.minetest'))
+
+    # macOS
+    elif system == 'Darwin':  # Darwin is the system name for macOS
+        return os.environ.get('MINETEST_USER_PATH', os.path.expanduser('~/Library/Application Support/minetest'))
+
+    # Unsupported system
+    else:
+        return None
+
 # Constants
 SUPPORTED_MINECRAFT_VERSION = "1.20"
 
 # Helper vars
 home = os.environ["HOME"]
-mineclone2_path = home + "/.minetest/games/mineclone2"
+mineclone2_path = os.path.join(get_minetest_directory(),"games","mineclone2")
 working_dir = os.getcwd()
 appname = "Texture_Converter.py"

tools/libtextureconverter/gui.py

@@ -130,7 +130,7 @@ class TextureConverterGUI:
         pixelsize = None
         dry_run = False
         verbose = False
-        output_dir = os.path.join(home, ".minetest", "textures")
+        output_dir = os.path.join(get_minetest_directory(), "textures")
         make_texture_pack = True
 
         # Determine the resource packs to convert based on the option

tools/libtextureconverter/utils.py

@@ -10,7 +10,7 @@ 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 = []