gd: added input addon

guide_examples/virtual_cursor/pointable/pointable.gd

@@ -0,0 +1,15 @@
+extends Area2D
+
+
+var _is_spinning:bool = false
+
+func spin():
+	if _is_spinning:
+		return
+	_is_spinning = true
+	var tween := create_tween()
+	tween.tween_property(self, "rotation_degrees", 360, 0.5)
+	await tween.finished
+	
+	rotation_degrees = 0
+	_is_spinning = false