Automate dumpSprites.py - and then remove it

WebHostLib/lttpsprites.py

@@ -0,0 +1,41 @@
+import os
+import threading
+import json
+
+from Utils import local_path
+
+
+def update_sprites_lttp():
+    from Gui import Tk, BackgroundTaskProgress, Sprite, get_image_for_sprite, update_sprites
+
+    # Target directories
+    input_dir = local_path("data", "sprites", "alttpr")
+    output_dir = local_path("WebHostLib", "static", "generated")
+
+    os.makedirs(os.path.join(output_dir, "sprites"), exist_ok=True)
+    # update sprites through gui.py's functions
+    done = threading.Event()
+    top = Tk()
+    top.withdraw()
+    BackgroundTaskProgress(top, update_sprites, "Updating Sprites", lambda succesful, resultmessage: done.set())
+    while not done.isSet():
+        top.update()
+
+    spriteData = []
+
+    for file in os.listdir(input_dir):
+        sprite = Sprite(os.path.join(input_dir, file))
+
+        if not sprite.name:
+            print("Warning:", file, "has no name.")
+            sprite.name = file.split(".", 1)[0]
+        if sprite.valid:
+            with open(os.path.join(output_dir, "sprites", f"{os.path.splitext(file)[0]}.gif"), 'wb') as image:
+                image.write(get_image_for_sprite(sprite, True))
+            spriteData.append({"file": file, "author": sprite.author_name, "name": sprite.name})
+        else:
+            print(file, "dropped, as it has no valid sprite data.")
+    spriteData.sort(key=lambda entry: entry["name"])
+    with open(f'{output_dir}/spriteData.json', 'w') as file:
+        json.dump({"sprites": spriteData}, file, indent=1)
+    return spriteData