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.. DO NOT EDIT THIS FILE, but the doc/base/classes.xml source instead.

.. _class_VisibilityEnabler2D:

VisibilityEnabler2D
===================

**Inherits:** :ref:`VisibilityNotifier2D<class_visibilitynotifier2d>` **<** :ref:`Node2D<class_node2d>` **<** :ref:`CanvasItem<class_canvasitem>` **<** :ref:`Node<class_node>` **<** :ref:`Object<class_object>`

**Category:** Core

Brief Description
-----------------

Enable certain nodes only when visible.

Member Functions
----------------

+--------------------------+----------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>`  | :ref:`is_enabler_enabled<class_VisibilityEnabler2D_is_enabler_enabled>`  **(** :ref:`int<class_int>` enabler  **)** const              |
+--------------------------+----------------------------------------------------------------------------------------------------------------------------------------+
| void                     | :ref:`set_enabler<class_VisibilityEnabler2D_set_enabler>`  **(** :ref:`int<class_int>` enabler, :ref:`bool<class_bool>` enabled  **)** |
+--------------------------+----------------------------------------------------------------------------------------------------------------------------------------+

Member Variables
----------------

- :ref:`bool<class_bool>` **fixed_process_parent**
- :ref:`bool<class_bool>` **freeze_bodies**
- :ref:`bool<class_bool>` **pause_animated_sprites**
- :ref:`bool<class_bool>` **pause_animations**
- :ref:`bool<class_bool>` **pause_particles**
- :ref:`bool<class_bool>` **process_parent**

Numeric Constants
-----------------

- **ENABLER_FREEZE_BODIES** = **1** --- This enabler will freeze :ref:`RigidBody2D<class_rigidbody2d>` nodes.
- **ENABLER_PAUSE_ANIMATIONS** = **0** --- This enabler will pause :ref:`AnimationPlayer<class_animationplayer>` nodes.
- **ENABLER_PAUSE_PARTICLES** = **2** --- This enabler will stop :ref:`Particles2D<class_particles2d>` nodes.
- **ENABLER_PAUSE_ANIMATED_SPRITES** = **5**
- **ENABLER_PARENT_PROCESS** = **3** --- This enabler will stop the parent's _process function.
- **ENABLER_PARENT_FIXED_PROCESS** = **4** --- This enabler will stop the parent's _fixed_process function.
- **ENABLER_MAX** = **6**

Description
-----------

The VisibilityEnabler2D will disable :ref:`RigidBody2D<class_rigidbody2d>`, :ref:`AnimationPlayer<class_animationplayer>`, and other nodes when they are not visible. It will only affect other nodes within the same scene as the VisibilityEnabler2D itself.

Member Function Description
---------------------------

.. _class_VisibilityEnabler2D_is_enabler_enabled:

- :ref:`bool<class_bool>`  **is_enabler_enabled**  **(** :ref:`int<class_int>` enabler  **)** const

Returns whether the specified enabler was set to true or not.

.. _class_VisibilityEnabler2D_set_enabler:

- void  **set_enabler**  **(** :ref:`int<class_int>` enabler, :ref:`bool<class_bool>` enabled  **)**

Set an enabler to true for all nodes of its type to be disabled when the VisibilityEnabler2D is not in view. See the constants for enablers and what they affect.