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.. _class_SkeletonModification2DFABRIK:

SkeletonModification2DFABRIK
============================

**Inherits:** :ref:`SkeletonModification2D<class_SkeletonModification2D>` **<** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`

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

Properties
----------

.. table::
   :widths: auto

   +---------------------------------+-------------------------------------------------------------------------------------------------------+------------------+
   | :ref:`int<class_int>`           | :ref:`fabrik_data_chain_length<class_SkeletonModification2DFABRIK_property_fabrik_data_chain_length>` | ``0``            |
   +---------------------------------+-------------------------------------------------------------------------------------------------------+------------------+
   | :ref:`NodePath<class_NodePath>` | :ref:`target_nodepath<class_SkeletonModification2DFABRIK_property_target_nodepath>`                   | ``NodePath("")`` |
   +---------------------------------+-------------------------------------------------------------------------------------------------------+------------------+

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

Methods
-------

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   :widths: auto

   +---------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`NodePath<class_NodePath>` | :ref:`get_fabrik_joint_bone2d_node<class_SkeletonModification2DFABRIK_method_get_fabrik_joint_bone2d_node>` **(** :ref:`int<class_int>` joint_idx **)** |const|                                                      |
   +---------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`int<class_int>`           | :ref:`get_fabrik_joint_bone_index<class_SkeletonModification2DFABRIK_method_get_fabrik_joint_bone_index>` **(** :ref:`int<class_int>` joint_idx **)** |const|                                                        |
   +---------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`Vector2<class_Vector2>`   | :ref:`get_fabrik_joint_magnet_position<class_SkeletonModification2DFABRIK_method_get_fabrik_joint_magnet_position>` **(** :ref:`int<class_int>` joint_idx **)** |const|                                              |
   +---------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`bool<class_bool>`         | :ref:`get_fabrik_joint_use_target_rotation<class_SkeletonModification2DFABRIK_method_get_fabrik_joint_use_target_rotation>` **(** :ref:`int<class_int>` joint_idx **)** |const|                                      |
   +---------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | void                            | :ref:`set_fabrik_joint_bone2d_node<class_SkeletonModification2DFABRIK_method_set_fabrik_joint_bone2d_node>` **(** :ref:`int<class_int>` joint_idx, :ref:`NodePath<class_NodePath>` bone2d_nodepath **)**             |
   +---------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | void                            | :ref:`set_fabrik_joint_bone_index<class_SkeletonModification2DFABRIK_method_set_fabrik_joint_bone_index>` **(** :ref:`int<class_int>` joint_idx, :ref:`int<class_int>` bone_idx **)**                                |
   +---------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | void                            | :ref:`set_fabrik_joint_magnet_position<class_SkeletonModification2DFABRIK_method_set_fabrik_joint_magnet_position>` **(** :ref:`int<class_int>` joint_idx, :ref:`Vector2<class_Vector2>` magnet_position **)**       |
   +---------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | void                            | :ref:`set_fabrik_joint_use_target_rotation<class_SkeletonModification2DFABRIK_method_set_fabrik_joint_use_target_rotation>` **(** :ref:`int<class_int>` joint_idx, :ref:`bool<class_bool>` use_target_rotation **)** |
   +---------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

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

.. _class_SkeletonModification2DFABRIK_property_fabrik_data_chain_length:

.. rst-class:: classref-property

:ref:`int<class_int>` **fabrik_data_chain_length** = ``0``

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

- void **set_fabrik_data_chain_length** **(** :ref:`int<class_int>` value **)**
- :ref:`int<class_int>` **get_fabrik_data_chain_length** **(** **)**

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

----

.. _class_SkeletonModification2DFABRIK_property_target_nodepath:

.. rst-class:: classref-property

:ref:`NodePath<class_NodePath>` **target_nodepath** = ``NodePath("")``

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

- void **set_target_node** **(** :ref:`NodePath<class_NodePath>` value **)**
- :ref:`NodePath<class_NodePath>` **get_target_node** **(** **)**

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

----

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

Method Descriptions
-------------------

.. _class_SkeletonModification2DFABRIK_method_get_fabrik_joint_bone2d_node:

.. rst-class:: classref-method

:ref:`NodePath<class_NodePath>` **get_fabrik_joint_bone2d_node** **(** :ref:`int<class_int>` joint_idx **)** |const|

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

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.. _class_SkeletonModification2DFABRIK_method_get_fabrik_joint_bone_index:

.. rst-class:: classref-method

:ref:`int<class_int>` **get_fabrik_joint_bone_index** **(** :ref:`int<class_int>` joint_idx **)** |const|

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

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.. _class_SkeletonModification2DFABRIK_method_get_fabrik_joint_magnet_position:

.. rst-class:: classref-method

:ref:`Vector2<class_Vector2>` **get_fabrik_joint_magnet_position** **(** :ref:`int<class_int>` joint_idx **)** |const|

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.. _class_SkeletonModification2DFABRIK_method_get_fabrik_joint_use_target_rotation:

.. rst-class:: classref-method

:ref:`bool<class_bool>` **get_fabrik_joint_use_target_rotation** **(** :ref:`int<class_int>` joint_idx **)** |const|

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

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.. _class_SkeletonModification2DFABRIK_method_set_fabrik_joint_bone2d_node:

.. rst-class:: classref-method

void **set_fabrik_joint_bone2d_node** **(** :ref:`int<class_int>` joint_idx, :ref:`NodePath<class_NodePath>` bone2d_nodepath **)**

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

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.. _class_SkeletonModification2DFABRIK_method_set_fabrik_joint_bone_index:

.. rst-class:: classref-method

void **set_fabrik_joint_bone_index** **(** :ref:`int<class_int>` joint_idx, :ref:`int<class_int>` bone_idx **)**

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

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.. _class_SkeletonModification2DFABRIK_method_set_fabrik_joint_magnet_position:

.. rst-class:: classref-method

void **set_fabrik_joint_magnet_position** **(** :ref:`int<class_int>` joint_idx, :ref:`Vector2<class_Vector2>` magnet_position **)**

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

----

.. _class_SkeletonModification2DFABRIK_method_set_fabrik_joint_use_target_rotation:

.. rst-class:: classref-method

void **set_fabrik_joint_use_target_rotation** **(** :ref:`int<class_int>` joint_idx, :ref:`bool<class_bool>` use_target_rotation **)**

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.. |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.)`
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.. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`
.. |bitfield| replace:: :abbr:`BitField (This value is an integer composed as a bitmask of the following flags.)`