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86 lines
3.8 KiB
ReStructuredText
86 lines
3.8 KiB
ReStructuredText
:github_url: hide
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.. DO NOT EDIT THIS FILE!!!
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.. Generated automatically from Godot engine sources.
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.. Generator: https://github.com/godotengine/godot/tree/master/doc/tools/make_rst.py.
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.. XML source: https://github.com/godotengine/godot/tree/master/doc/classes/GrooveJoint2D.xml.
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.. _class_GrooveJoint2D:
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GrooveJoint2D
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=============
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**Inherits:** :ref:`Joint2D<class_Joint2D>` **<** :ref:`Node2D<class_Node2D>` **<** :ref:`CanvasItem<class_CanvasItem>` **<** :ref:`Node<class_Node>` **<** :ref:`Object<class_Object>`
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A physics joint that restricts the movement of two 2D physics bodies to a fixed axis.
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.. rst-class:: classref-introduction-group
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Description
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-----------
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A physics joint that restricts the movement of two 2D physics bodies to a fixed axis. For example, a :ref:`StaticBody2D<class_StaticBody2D>` representing a piston base can be attached to a :ref:`RigidBody2D<class_RigidBody2D>` representing the piston head, moving up and down.
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.. rst-class:: classref-reftable-group
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Properties
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----------
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.. table::
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:widths: auto
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+---------------------------+--------------------------------------------------------------------+----------+
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| :ref:`float<class_float>` | :ref:`initial_offset<class_GrooveJoint2D_property_initial_offset>` | ``25.0`` |
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+---------------------------+--------------------------------------------------------------------+----------+
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| :ref:`float<class_float>` | :ref:`length<class_GrooveJoint2D_property_length>` | ``50.0`` |
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+---------------------------+--------------------------------------------------------------------+----------+
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.. rst-class:: classref-section-separator
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----
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.. rst-class:: classref-descriptions-group
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Property Descriptions
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---------------------
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.. _class_GrooveJoint2D_property_initial_offset:
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.. rst-class:: classref-property
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:ref:`float<class_float>` **initial_offset** = ``25.0`` :ref:`🔗<class_GrooveJoint2D_property_initial_offset>`
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.. rst-class:: classref-property-setget
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- |void| **set_initial_offset**\ (\ value\: :ref:`float<class_float>`\ )
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- :ref:`float<class_float>` **get_initial_offset**\ (\ )
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The body B's initial anchor position defined by the joint's origin and a local offset :ref:`initial_offset<class_GrooveJoint2D_property_initial_offset>` along the joint's Y axis (along the groove).
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.. rst-class:: classref-item-separator
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----
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.. _class_GrooveJoint2D_property_length:
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.. rst-class:: classref-property
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:ref:`float<class_float>` **length** = ``50.0`` :ref:`🔗<class_GrooveJoint2D_property_length>`
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.. rst-class:: classref-property-setget
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- |void| **set_length**\ (\ value\: :ref:`float<class_float>`\ )
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- :ref:`float<class_float>` **get_length**\ (\ )
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The groove's length. The groove is from the joint's origin towards :ref:`length<class_GrooveJoint2D_property_length>` along the joint's local Y axis.
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.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
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.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
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.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
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.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
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.. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
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.. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
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.. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`
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.. |bitfield| replace:: :abbr:`BitField (This value is an integer composed as a bitmask of the following flags.)`
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.. |void| replace:: :abbr:`void (No return value.)`
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