Added Level Indicators to Cards

src/Menus/DragNDrop/DragSource.gd

@@ -1,5 +1,5 @@
 extends TextureRect
-#CardDeck
+# CardDeck
 export var Item:PackedScene
 export var PreviewIcon:Texture 
 export var DeleteOnGrab:bool = false
@@ -8,28 +8,31 @@ export var DeleteOnGrab:bool = false
 func get_drag_data(_pos):
 	var ctrl = Control.new()
 	var TR = TextureRect.new()
-	TR.texture = get_resized_texture(PreviewIcon,self.rect_size[0],self.rect_size[1])
-	TR.rect_size= self.rect_size
-	TR.set_position(_pos*-1,false)
+	TR.texture = get_resized_texture(PreviewIcon, self.rect_size[0], self.rect_size[1])
+	TR.rect_size = self.rect_size
+	TR.set_position(_pos * -1, false)
 	ctrl.add_child(TR)
 	set_drag_preview(ctrl)
 	
-	if DeleteOnGrab :
+	if DeleteOnGrab:
 		self.queue_free()
 	return Item
 
+
 #stuff can be dropped here
 #eg you picked the wrong thing up, let go and it returns to nothingness
 func can_drop_data(_pos, data):
 	return typeof(data) == typeof(PackedScene)
 
+
 #do nothing if stuff is dropped here
 func drop_data(_pos, _data):
 	pass
 
+
 func get_resized_texture(t: Texture, width: int = 0, height: int = 0):
 	var image = t.get_data()
-	if width > 0 && height > 0:
+	if width > 0 and height > 0:
 		image.resize(width, height)
 	var itex = ImageTexture.new()
 	itex.create_from_image(image,0)