:github_url: hide

.. _class_AnimationNodeBlendTree:

AnimationNodeBlendTree
======================

**Hereda:** :ref:`AnimationRootNode<class_AnimationRootNode>` **<** :ref:`AnimationNode<class_AnimationNode>` **<** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`

Un subárbol de muchos :ref:`AnimationNode<class_AnimationNode>`\ s usado para animaciones complejas. Usado por :ref:`AnimationTree<class_AnimationTree>`.

.. rst-class:: classref-introduction-group

Descripción
----------------------

Este nodo de animación puede contener un subárbol de cualquier otro tipo de nodos de animación, como :ref:`AnimationNodeTransition<class_AnimationNodeTransition>`, :ref:`AnimationNodeBlend2<class_AnimationNodeBlend2>`, :ref:`AnimationNodeBlend3<class_AnimationNodeBlend3>`, :ref:`AnimationNodeOneShot<class_AnimationNodeOneShot>`, etc. Este es uno de los nodos raíz de animación más utilizados.

Por defecto, se crea un nodo :ref:`AnimationNodeOutput<class_AnimationNodeOutput>` llamado ``output``.

.. rst-class:: classref-introduction-group

Tutoriales
--------------------

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

.. rst-class:: classref-reftable-group

Propiedades
----------------------

.. table::
   :widths: auto

   +-------------------------------+-------------------------------------------------------------------------+-------------------+
   | :ref:`Vector2<class_Vector2>` | :ref:`graph_offset<class_AnimationNodeBlendTree_property_graph_offset>` | ``Vector2(0, 0)`` |
   +-------------------------------+-------------------------------------------------------------------------+-------------------+

.. rst-class:: classref-reftable-group

Métodos
--------------

.. table::
   :widths: auto

   +------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | |void|                                                           | :ref:`add_node<class_AnimationNodeBlendTree_method_add_node>`\ (\ name\: :ref:`StringName<class_StringName>`, node\: :ref:`AnimationNode<class_AnimationNode>`, position\: :ref:`Vector2<class_Vector2>` = Vector2(0, 0)\ ) |
   +------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | |void|                                                           | :ref:`connect_node<class_AnimationNodeBlendTree_method_connect_node>`\ (\ input_node\: :ref:`StringName<class_StringName>`, input_index\: :ref:`int<class_int>`, output_node\: :ref:`StringName<class_StringName>`\ )       |
   +------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | |void|                                                           | :ref:`disconnect_node<class_AnimationNodeBlendTree_method_disconnect_node>`\ (\ input_node\: :ref:`StringName<class_StringName>`, input_index\: :ref:`int<class_int>`\ )                                                    |
   +------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`AnimationNode<class_AnimationNode>`                        | :ref:`get_node<class_AnimationNodeBlendTree_method_get_node>`\ (\ name\: :ref:`StringName<class_StringName>`\ ) |const|                                                                                                     |
   +------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`Array<class_Array>`\[:ref:`StringName<class_StringName>`\] | :ref:`get_node_list<class_AnimationNodeBlendTree_method_get_node_list>`\ (\ ) |const|                                                                                                                                       |
   +------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`Vector2<class_Vector2>`                                    | :ref:`get_node_position<class_AnimationNodeBlendTree_method_get_node_position>`\ (\ name\: :ref:`StringName<class_StringName>`\ ) |const|                                                                                   |
   +------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`bool<class_bool>`                                          | :ref:`has_node<class_AnimationNodeBlendTree_method_has_node>`\ (\ name\: :ref:`StringName<class_StringName>`\ ) |const|                                                                                                     |
   +------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | |void|                                                           | :ref:`remove_node<class_AnimationNodeBlendTree_method_remove_node>`\ (\ name\: :ref:`StringName<class_StringName>`\ )                                                                                                       |
   +------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | |void|                                                           | :ref:`rename_node<class_AnimationNodeBlendTree_method_rename_node>`\ (\ name\: :ref:`StringName<class_StringName>`, new_name\: :ref:`StringName<class_StringName>`\ )                                                       |
   +------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | |void|                                                           | :ref:`set_node_position<class_AnimationNodeBlendTree_method_set_node_position>`\ (\ name\: :ref:`StringName<class_StringName>`, position\: :ref:`Vector2<class_Vector2>`\ )                                                 |
   +------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

.. rst-class:: classref-section-separator

----

.. rst-class:: classref-descriptions-group

Señales
--------------

.. _class_AnimationNodeBlendTree_signal_node_changed:

.. rst-class:: classref-signal

**node_changed**\ (\ node_name\: :ref:`StringName<class_StringName>`\ ) :ref:`🔗<class_AnimationNodeBlendTree_signal_node_changed>`

Emitida cuando se cambia la información del puerto de entrada.

.. rst-class:: classref-section-separator

----

.. rst-class:: classref-descriptions-group

Constantes
--------------------

.. _class_AnimationNodeBlendTree_constant_CONNECTION_OK:

.. rst-class:: classref-constant

**CONNECTION_OK** = ``0`` :ref:`🔗<class_AnimationNodeBlendTree_constant_CONNECTION_OK>`

La conexion tuvo éxito.

.. _class_AnimationNodeBlendTree_constant_CONNECTION_ERROR_NO_INPUT:

.. rst-class:: classref-constant

**CONNECTION_ERROR_NO_INPUT** = ``1`` :ref:`🔗<class_AnimationNodeBlendTree_constant_CONNECTION_ERROR_NO_INPUT>`

El nodo entrada es ``null``.

.. _class_AnimationNodeBlendTree_constant_CONNECTION_ERROR_NO_INPUT_INDEX:

.. rst-class:: classref-constant

**CONNECTION_ERROR_NO_INPUT_INDEX** = ``2`` :ref:`🔗<class_AnimationNodeBlendTree_constant_CONNECTION_ERROR_NO_INPUT_INDEX>`

El puerto de entrada especificado está fuera de rango.

.. _class_AnimationNodeBlendTree_constant_CONNECTION_ERROR_NO_OUTPUT:

.. rst-class:: classref-constant

**CONNECTION_ERROR_NO_OUTPUT** = ``3`` :ref:`🔗<class_AnimationNodeBlendTree_constant_CONNECTION_ERROR_NO_OUTPUT>`

El nodo salida es ``null``.

.. _class_AnimationNodeBlendTree_constant_CONNECTION_ERROR_SAME_NODE:

.. rst-class:: classref-constant

**CONNECTION_ERROR_SAME_NODE** = ``4`` :ref:`🔗<class_AnimationNodeBlendTree_constant_CONNECTION_ERROR_SAME_NODE>`

Los nodos de entrada y salida son los mismos.

.. _class_AnimationNodeBlendTree_constant_CONNECTION_ERROR_CONNECTION_EXISTS:

.. rst-class:: classref-constant

**CONNECTION_ERROR_CONNECTION_EXISTS** = ``5`` :ref:`🔗<class_AnimationNodeBlendTree_constant_CONNECTION_ERROR_CONNECTION_EXISTS>`

La conexion ya existe.

.. rst-class:: classref-section-separator

----

.. rst-class:: classref-descriptions-group

Descripciones de Propiedades
--------------------------------------------------------

.. _class_AnimationNodeBlendTree_property_graph_offset:

.. rst-class:: classref-property

:ref:`Vector2<class_Vector2>` **graph_offset** = ``Vector2(0, 0)`` :ref:`🔗<class_AnimationNodeBlendTree_property_graph_offset>`

.. rst-class:: classref-property-setget

- |void| **set_graph_offset**\ (\ value\: :ref:`Vector2<class_Vector2>`\ )
- :ref:`Vector2<class_Vector2>` **get_graph_offset**\ (\ )

El desplazamiento global de todos los subnodos de animación.

.. rst-class:: classref-section-separator

----

.. rst-class:: classref-descriptions-group

Descripciones de Métodos
------------------------------------------------

.. _class_AnimationNodeBlendTree_method_add_node:

.. rst-class:: classref-method

|void| **add_node**\ (\ name\: :ref:`StringName<class_StringName>`, node\: :ref:`AnimationNode<class_AnimationNode>`, position\: :ref:`Vector2<class_Vector2>` = Vector2(0, 0)\ ) :ref:`🔗<class_AnimationNodeBlendTree_method_add_node>`

Añade un :ref:`AnimationNode<class_AnimationNode>` en la ``position`` dada. El ``name`` se utiliza para identificar el subnodo de animación creado más tarde.

.. rst-class:: classref-item-separator

----

.. _class_AnimationNodeBlendTree_method_connect_node:

.. rst-class:: classref-method

|void| **connect_node**\ (\ input_node\: :ref:`StringName<class_StringName>`, input_index\: :ref:`int<class_int>`, output_node\: :ref:`StringName<class_StringName>`\ ) :ref:`🔗<class_AnimationNodeBlendTree_method_connect_node>`

Conecta la salida de un :ref:`AnimationNode<class_AnimationNode>` como entrada de otro :ref:`AnimationNode<class_AnimationNode>`, en el puerto de entrada especificado por ``input_index``.

.. rst-class:: classref-item-separator

----

.. _class_AnimationNodeBlendTree_method_disconnect_node:

.. rst-class:: classref-method

|void| **disconnect_node**\ (\ input_node\: :ref:`StringName<class_StringName>`, input_index\: :ref:`int<class_int>`\ ) :ref:`🔗<class_AnimationNodeBlendTree_method_disconnect_node>`

Desconecta el nodo de animación conectado a la entrada especificada.

.. rst-class:: classref-item-separator

----

.. _class_AnimationNodeBlendTree_method_get_node:

.. rst-class:: classref-method

:ref:`AnimationNode<class_AnimationNode>` **get_node**\ (\ name\: :ref:`StringName<class_StringName>`\ ) |const| :ref:`🔗<class_AnimationNodeBlendTree_method_get_node>`

Devuelve el subnodo de animación con el ``name`` especificado.

.. rst-class:: classref-item-separator

----

.. _class_AnimationNodeBlendTree_method_get_node_list:

.. rst-class:: classref-method

:ref:`Array<class_Array>`\[:ref:`StringName<class_StringName>`\] **get_node_list**\ (\ ) |const| :ref:`🔗<class_AnimationNodeBlendTree_method_get_node_list>`

Devuelve una lista que contiene los nombres de todos los subnodos de animación en este árbol de mezcla.

.. rst-class:: classref-item-separator

----

.. _class_AnimationNodeBlendTree_method_get_node_position:

.. rst-class:: classref-method

:ref:`Vector2<class_Vector2>` **get_node_position**\ (\ name\: :ref:`StringName<class_StringName>`\ ) |const| :ref:`🔗<class_AnimationNodeBlendTree_method_get_node_position>`

Devuelve la posición del subnodo de animación con el ``name`` especificado.

.. rst-class:: classref-item-separator

----

.. _class_AnimationNodeBlendTree_method_has_node:

.. rst-class:: classref-method

:ref:`bool<class_bool>` **has_node**\ (\ name\: :ref:`StringName<class_StringName>`\ ) |const| :ref:`🔗<class_AnimationNodeBlendTree_method_has_node>`

Devuelve ``true`` si existe un nodo de subanimación con el ``name`` especificado.

.. rst-class:: classref-item-separator

----

.. _class_AnimationNodeBlendTree_method_remove_node:

.. rst-class:: classref-method

|void| **remove_node**\ (\ name\: :ref:`StringName<class_StringName>`\ ) :ref:`🔗<class_AnimationNodeBlendTree_method_remove_node>`

Elimina un subnodo de animación.

.. rst-class:: classref-item-separator

----

.. _class_AnimationNodeBlendTree_method_rename_node:

.. rst-class:: classref-method

|void| **rename_node**\ (\ name\: :ref:`StringName<class_StringName>`, new_name\: :ref:`StringName<class_StringName>`\ ) :ref:`🔗<class_AnimationNodeBlendTree_method_rename_node>`

Cambia el nombre de un subnodo de animación.

.. rst-class:: classref-item-separator

----

.. _class_AnimationNodeBlendTree_method_set_node_position:

.. rst-class:: classref-method

|void| **set_node_position**\ (\ name\: :ref:`StringName<class_StringName>`, position\: :ref:`Vector2<class_Vector2>`\ ) :ref:`🔗<class_AnimationNodeBlendTree_method_set_node_position>`

Modifica la posición de un subnodo de animación.

.. |virtual| replace:: :abbr:`virtual (Normalmente, este método debería ser sobreescrito por el usuario para que tenga algún efecto.)`
.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
.. |const| replace:: :abbr:`const (Este método no tiene efectos secundarios. No modifica ninguna de las variables miembro de la instancia.)`
.. |vararg| replace:: :abbr:`vararg (Este método permite agregar cualquier número de argumentos después de los descritos aquí.)`
.. |constructor| replace:: :abbr:`constructor (Este método se utiliza para construir un tipo.)`
.. |static| replace:: :abbr:`static (Este método no necesita una instancia para ser llamado, por lo que puede llamarse directamente utilizando el nombre de la clase.)`
.. |operator| replace:: :abbr:`operator (Este método describe un operador válido para usar con este tipo como operando izquierdo.)`
.. |bitfield| replace:: :abbr:`BitField (Este valor es un entero compuesto como una máscara de bits de las siguientes banderas.)`
.. |void| replace:: :abbr:`void (Sin valor de retorno.)`