Overloaded Weapon.remove() to properly remove the weapon if a player is carrying it

Author: Ayuto

addons/source-python/packages/source-python/weapons/_base.py

@@ -156,3 +156,15 @@ def set_secondary_fire_ammo(self, value):
     def weapon_name(self):
         """Return the full class name of the weapon."""
         return self.classname
+
+    def remove(self):
+        """Remove the weapon."""
+        # Avoid a cyclic import
+        from players.entity import Player
+
+        owner = self.owner
+        if owner is not None and owner.is_player():
+            player = Player(owner.index)
+            player.drop_weapon(self)
+
+        super().remove()