fix: correctly target item-assets directory in mc-assets

Author: mfishma

.github/scripts/generate_showcase.py

@@ -9,7 +9,7 @@
 OUTPUT_PATH = "../images/showcase_output.png"
 CUSTOM_ASSETS_DIR = "../images/showcase_assets"
 
-MC_ASSETS_BASE = "https://raw.githubusercontent.com/Owen1212055/mc-assets/master/assets/minecraft/textures/"
+MC_ASSETS_BASE = "https://raw.githubusercontent.com/Owen1212055/mc-assets/master/item-assets/"
 
 GRID_COLS = 9
 GRID_ROWS = 3
@@ -34,7 +34,9 @@ def get_texture(path, is_block):
     if os.path.exists(local_path):
         img = Image.open(local_path).convert("RGBA")
     else:
-        url = f"{MC_ASSETS_BASE}{path}.png"
+        # Convert "block/oak_log" to "OAK_LOG.png"
+        item_name = path.split("/")[-1].upper()
+        url = f"{MC_ASSETS_BASE}{item_name}.png"
         img = download_image(url)
 
     # Scale from 256x256 to 144x144