godot-docs/classes/class_animationnodestatemachinetransition.rst

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.. DO NOT EDIT THIS FILE, but the AnimationNodeStateMachineTransition.xml source instead.
.. The source is found in doc/classes or modules/<name>/doc_classes.

.. _class_AnimationNodeStateMachineTransition:

AnimationNodeStateMachineTransition
===================================

**Inherits:** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`



Tutorials
---------

- :doc:`AnimationTree <../tutorials/animation/animation_tree>`

Properties
----------

+------------------------------------------------------------------------+------------------------------------------------------------------------------------------------+-----------+
| :ref:`StringName<class_StringName>`                                    | :ref:`advance_condition<class_AnimationNodeStateMachineTransition_property_advance_condition>` | ``&""``   |
+------------------------------------------------------------------------+------------------------------------------------------------------------------------------------+-----------+
| :ref:`bool<class_bool>`                                                | :ref:`auto_advance<class_AnimationNodeStateMachineTransition_property_auto_advance>`           | ``false`` |
+------------------------------------------------------------------------+------------------------------------------------------------------------------------------------+-----------+
| :ref:`bool<class_bool>`                                                | :ref:`disabled<class_AnimationNodeStateMachineTransition_property_disabled>`                   | ``false`` |
+------------------------------------------------------------------------+------------------------------------------------------------------------------------------------+-----------+
| :ref:`int<class_int>`                                                  | :ref:`priority<class_AnimationNodeStateMachineTransition_property_priority>`                   | ``1``     |
+------------------------------------------------------------------------+------------------------------------------------------------------------------------------------+-----------+
| :ref:`SwitchMode<enum_AnimationNodeStateMachineTransition_SwitchMode>` | :ref:`switch_mode<class_AnimationNodeStateMachineTransition_property_switch_mode>`             | ``0``     |
+------------------------------------------------------------------------+------------------------------------------------------------------------------------------------+-----------+
| :ref:`float<class_float>`                                              | :ref:`xfade_time<class_AnimationNodeStateMachineTransition_property_xfade_time>`               | ``0.0``   |
+------------------------------------------------------------------------+------------------------------------------------------------------------------------------------+-----------+

Signals
-------

.. _class_AnimationNodeStateMachineTransition_signal_advance_condition_changed:

- **advance_condition_changed** **(** **)**

Emitted when :ref:`advance_condition<class_AnimationNodeStateMachineTransition_property_advance_condition>` is changed.

Enumerations
------------

.. _enum_AnimationNodeStateMachineTransition_SwitchMode:

.. _class_AnimationNodeStateMachineTransition_constant_SWITCH_MODE_IMMEDIATE:

.. _class_AnimationNodeStateMachineTransition_constant_SWITCH_MODE_SYNC:

.. _class_AnimationNodeStateMachineTransition_constant_SWITCH_MODE_AT_END:

enum **SwitchMode**:

- **SWITCH_MODE_IMMEDIATE** = **0** --- Switch to the next state immediately. The current state will end and blend into the beginning of the new one.

- **SWITCH_MODE_SYNC** = **1** --- Switch to the next state immediately, but will seek the new state to the playback position of the old state.

- **SWITCH_MODE_AT_END** = **2** --- Wait for the current state playback to end, then switch to the beginning of the next state animation.

Property Descriptions
---------------------

.. _class_AnimationNodeStateMachineTransition_property_advance_condition:

- :ref:`StringName<class_StringName>` **advance_condition**

+-----------+------------------------------+
| *Default* | ``&""``                      |
+-----------+------------------------------+
| *Setter*  | set_advance_condition(value) |
+-----------+------------------------------+
| *Getter*  | get_advance_condition()      |
+-----------+------------------------------+

Turn on auto advance when this condition is set. The provided name will become a boolean parameter on the :ref:`AnimationTree<class_AnimationTree>` that can be controlled from code (see `#controlling-from-code <../tutorials/animation/animation_tree.html#controlling-from-code>`__ in :doc:`../tutorials/animation/animation_tree`). For example, if :ref:`AnimationTree.tree_root<class_AnimationTree_property_tree_root>` is an :ref:`AnimationNodeStateMachine<class_AnimationNodeStateMachine>` and :ref:`advance_condition<class_AnimationNodeStateMachineTransition_property_advance_condition>` is set to ``"idle"``:


.. tabs::

 .. code-tab:: gdscript

    $animation_tree.set("parameters/conditions/idle", is_on_floor and (linear_velocity.x == 0))

 .. code-tab:: csharp

    GetNode<AnimationTree>("animation_tree").Set("parameters/conditions/idle", IsOnFloor && (LinearVelocity.x == 0));



----

.. _class_AnimationNodeStateMachineTransition_property_auto_advance:

- :ref:`bool<class_bool>` **auto_advance**

+-----------+-------------------------+
| *Default* | ``false``               |
+-----------+-------------------------+
| *Setter*  | set_auto_advance(value) |
+-----------+-------------------------+
| *Getter*  | has_auto_advance()      |
+-----------+-------------------------+

Turn on the transition automatically when this state is reached. This works best with :ref:`SWITCH_MODE_AT_END<class_AnimationNodeStateMachineTransition_constant_SWITCH_MODE_AT_END>`.

----

.. _class_AnimationNodeStateMachineTransition_property_disabled:

- :ref:`bool<class_bool>` **disabled**

+-----------+---------------------+
| *Default* | ``false``           |
+-----------+---------------------+
| *Setter*  | set_disabled(value) |
+-----------+---------------------+
| *Getter*  | is_disabled()       |
+-----------+---------------------+

Don't use this transition during :ref:`AnimationNodeStateMachinePlayback.travel<class_AnimationNodeStateMachinePlayback_method_travel>` or :ref:`auto_advance<class_AnimationNodeStateMachineTransition_property_auto_advance>`.

----

.. _class_AnimationNodeStateMachineTransition_property_priority:

- :ref:`int<class_int>` **priority**

+-----------+---------------------+
| *Default* | ``1``               |
+-----------+---------------------+
| *Setter*  | set_priority(value) |
+-----------+---------------------+
| *Getter*  | get_priority()      |
+-----------+---------------------+

Lower priority transitions are preferred when travelling through the tree via :ref:`AnimationNodeStateMachinePlayback.travel<class_AnimationNodeStateMachinePlayback_method_travel>` or :ref:`auto_advance<class_AnimationNodeStateMachineTransition_property_auto_advance>`.

----

.. _class_AnimationNodeStateMachineTransition_property_switch_mode:

- :ref:`SwitchMode<enum_AnimationNodeStateMachineTransition_SwitchMode>` **switch_mode**

+-----------+------------------------+
| *Default* | ``0``                  |
+-----------+------------------------+
| *Setter*  | set_switch_mode(value) |
+-----------+------------------------+
| *Getter*  | get_switch_mode()      |
+-----------+------------------------+

The transition type.

----

.. _class_AnimationNodeStateMachineTransition_property_xfade_time:

- :ref:`float<class_float>` **xfade_time**

+-----------+-----------------------+
| *Default* | ``0.0``               |
+-----------+-----------------------+
| *Setter*  | set_xfade_time(value) |
+-----------+-----------------------+
| *Getter*  | get_xfade_time()      |
+-----------+-----------------------+

The time to cross-fade between this state and the next.

.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
.. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
.. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
.. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`