Update load from website dialog warping

Author: williamchange

material_maker/windows/load_from_website/load_from_website.gd

@@ -6,6 +6,8 @@ var displayed_assets : Array = []
 var thumbnail_update_thread : Thread = null
 var only_return_index : bool = false
 
+var _is_item_list_warping_mouse : int = 0
+
 @onready var item_list : ItemList = $VBoxContainer/ItemList
 
 
@@ -138,12 +140,17 @@ func _on_Filter_changed(new_text):
 func _on_item_list_gui_input(event: InputEvent) -> void:
 	if event is InputEventMouseMotion and (
 			event.button_mask & MOUSE_BUTTON_MASK_MIDDLE) != 0:
-		$VBoxContainer/ItemList.get_v_scroll_bar().value -= event.relative.y
+
+		_is_item_list_warping_mouse -= 1 if _is_item_list_warping_mouse else 0
+		if not _is_item_list_warping_mouse:
+			$VBoxContainer/ItemList.get_v_scroll_bar().value -= event.relative.y
 
 		var rect : Rect2 = $VBoxContainer/ItemList.get_rect()
 		var mouse_pos = $VBoxContainer/ItemList.get_local_mouse_position()
 
 		if mouse_pos.y > rect.size.y:
+			_is_item_list_warping_mouse = 2
 			mm_globals.do_warp_mouse(Vector2(mouse_pos.x, 0), $VBoxContainer/ItemList)
 		elif mouse_pos.y < 0:
+			_is_item_list_warping_mouse = 2
 			mm_globals.do_warp_mouse(Vector2(mouse_pos.x, rect.size.y), $VBoxContainer/ItemList)