Add lever and jump pad components with activation logic

addons/rmsmartshape/actions/action_close_shape.gd

@@ -0,0 +1,40 @@
+extends SS2D_Action
+
+## ActionCloseShape
+
+const ActionInvertOrientation := preload("res://addons/rmsmartshape/actions/action_invert_orientation.gd")
+var _invert_orientation: ActionInvertOrientation
+
+var _shape: SS2D_Shape
+var _key: int
+var _performed: bool
+
+
+func _init(shape: SS2D_Shape) -> void:
+	_shape = shape
+	_invert_orientation = ActionInvertOrientation.new(shape)
+
+
+func get_name() -> String:
+	return "Close Shape"
+
+
+func do() -> void:
+	_performed = _shape.can_close()
+	if _performed:
+		_shape.begin_update()
+		_key = _shape.close_shape(_key)
+		_invert_orientation.do()
+		_shape.end_update()
+
+
+func undo() -> void:
+	if _performed:
+		_shape.begin_update()
+		_invert_orientation.undo()
+		_shape.remove_point(_key)
+		_shape.end_update()
+
+
+func get_key() -> int:
+	return _key