improved card handling

src/logic-scenes/board/card.gd

@@ -53,13 +53,14 @@ var scale_tween
                     
 @export var voice_line: AudioStream = null
 @export var is_dragable: bool = false
+@onready var diameter = $CollisionShape2D.shape.height
 
-@onready var diameter = $CollisionShape2D.shape.radius * 2
+var is_dragged: bool = false:
+    set(dragged):
+        is_dragged = dragged
+        z_index = int(dragged)
 
-var is_dragged: bool = false
-
-# for debugging
-var is_printed: bool = false
+var mouse_offset: Vector2
 
 func _ready():
     
@@ -92,11 +93,8 @@ func _process(delta: float) -> void:
         _handle_wiggle(delta)
     
     if get_overlapping_areas().size() > 0:
-        if not is_printed:
-            print_debug(self.name,": ",get_overlapping_areas())
-            is_printed = true
         for area in get_overlapping_areas():
-            if self != area:
+            if area.get_meta("type") != "post-it" and not area.is_dragged:
                 var diff:Vector2 = position - area.position
                 position -= diff.normalized() * ((diff.length()-diameter)/diameter) * bounce_speed * (delta/(1.0/60))
     
@@ -136,11 +134,12 @@ 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:
+                mouse_offset = (get_viewport().get_mouse_position() - position)
                 owner.handle_mouse_button(self, event)
 
 func _move_card():
     if is_dragged:
-        position += get_viewport().get_mouse_position() - position
+        position += (get_viewport().get_mouse_position() - position) - mouse_offset
 
 func has_postit_attached() -> bool:
     var all_children = get_children()