remove dragableType and replace it with meta-type

src/logic-scenes/board/card-board.gd

@@ -54,7 +54,7 @@ func is_in_dropzone(to_check: Node) -> bool:
     else: 
         return true
 
-func handle_mouse_button(to_handle: Area2D, input: InputEvent, dragableType: int):
+func handle_mouse_button(to_handle: Area2D, input: InputEvent):
     
     # No two areas can be dragged at the same time.
     # Make sure that only the same area is dragged.
@@ -70,14 +70,13 @@ func handle_mouse_button(to_handle: Area2D, input: InputEvent, dragableType: int
     # TODO: We need a better way to recognize whether "to_handle" is a Card or a Post-It.
     # (Tried checking for a script, didn't work, because script has no name attached.
     # Alternative might be to check for specific values within the script ("is_card" f.e))
-    match dragableType:
-        1: # 1 = Card
+    match to_handle.get_meta("type"):
+        "card": # 1 = Card
             if input.is_pressed():
-                # TODO: Add function to rearrange the array based on positions in the dropzone
-                print_debug(":)")
+                reorder_areas("dropzone_content")
             else:
                 currently_dragged_area = null
-        2: # 2 = PostIt
+        "post-it": # 2 = PostIt
             if input.is_pressed():
                 to_handle.reparent(dropzone)
                 to_handle.set_owner(self)   # needs to be here otherwise the owner disappears

src/logic-scenes/board/card.gd

@@ -111,5 +111,5 @@ func _on_input_event(viewport, event, shape_idx):
     if event is InputEventMouseButton:
         if event.button_index == MOUSE_BUTTON_LEFT:
             if is_dragable and "handle_mouse_button" in owner:
-                owner.handle_mouse_button(self, event, 1)
+                owner.handle_mouse_button(self, event)
 

src/logic-scenes/board/post-it.gd

@@ -86,5 +86,5 @@ func _on_input_event(viewport, event, shape_idx):
     if event is InputEventMouseButton:
         if event.button_index == MOUSE_BUTTON_LEFT:
             if is_dragable and "handle_mouse_button" in owner:
-                owner.handle_mouse_button(self, event, 2)
+                owner.handle_mouse_button(self, event)