game loop improvement

scenes/main/ready_bell.gd

@@ -0,0 +1,19 @@
+extends Area2D
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+
+func _on_mouse_entered() -> void:
+	Input.set_default_cursor_shape(Input.CursorShape.CURSOR_POINTING_HAND)
+
+
+func _on_mouse_exited() -> void:
+	Input.set_default_cursor_shape(Input.CursorShape.CURSOR_ARROW)