Initial run at a hitbox editor, not quite finished

Author: Cleptomania

arcade/cli/cli.py

@@ -54,4 +54,8 @@ def run(self) -> int:
 def run_arcade_cli():
     cli = CLI()
     cli.register_command(InfoCommand)
+
+    from arcade.hitbox_editor.commands import HitBoxEditorCommand
+    cli.register_command(HitBoxEditorCommand)
+
     return cli.run()

arcade/hitbox_editor/__init__.py

@@ -0,0 +1,32 @@
+"""HitBox Editor - A visual tool for creating and editing sprite hitbox regions."""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+
+def run_editor(
+    texture_path: str | Path | None = None,
+    hitbox_path: str | Path | None = None,
+    width: int = 1280,
+    height: int = 720,
+) -> int:
+    """Launch the HitBox Editor application.
+
+    Args:
+        texture_path: Optional path to a texture image file to load on startup.
+        hitbox_path: Optional path to an existing hitbox JSON file to load.
+        width: Window width in pixels.
+        height: Window height in pixels.
+
+    Returns:
+        Exit code (0 for success).
+    """
+    import arcade
+    from arcade.hitbox_editor.app import HitBoxEditorView
+
+    window = arcade.Window(width, height, "HitBox Editor", resizable=True)
+    view = HitBoxEditorView(texture_path=texture_path, hitbox_path=hitbox_path)
+    window.show_view(view)
+    arcade.run()
+    return 0