godot-docs/classes/class_collisionpolygon2d.rst

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.. DO NOT EDIT THIS FILE, but the CollisionPolygon2D.xml source instead.
.. The source is found in doc/classes or modules/<name>/doc_classes.

.. _class_CollisionPolygon2D:

CollisionPolygon2D
==================

**Inherits:** :ref:`Node2D<class_Node2D>` **<** :ref:`CanvasItem<class_CanvasItem>` **<** :ref:`Node<class_Node>` **<** :ref:`Object<class_Object>`

**Category:** Core

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

Defines a 2D collision polygon.

Properties
----------

+-----------------------------------------------------+---------------------------------------------------------------------------------------------+----------------------+
| :ref:`BuildMode<enum_CollisionPolygon2D_BuildMode>` | :ref:`build_mode<class_CollisionPolygon2D_property_build_mode>`                             | 0                    |
+-----------------------------------------------------+---------------------------------------------------------------------------------------------+----------------------+
| :ref:`bool<class_bool>`                             | :ref:`disabled<class_CollisionPolygon2D_property_disabled>`                                 | false                |
+-----------------------------------------------------+---------------------------------------------------------------------------------------------+----------------------+
| :ref:`bool<class_bool>`                             | :ref:`one_way_collision<class_CollisionPolygon2D_property_one_way_collision>`               | false                |
+-----------------------------------------------------+---------------------------------------------------------------------------------------------+----------------------+
| :ref:`float<class_float>`                           | :ref:`one_way_collision_margin<class_CollisionPolygon2D_property_one_way_collision_margin>` | 1.0                  |
+-----------------------------------------------------+---------------------------------------------------------------------------------------------+----------------------+
| :ref:`PoolVector2Array<class_PoolVector2Array>`     | :ref:`polygon<class_CollisionPolygon2D_property_polygon>`                                   | PoolVector2Array(  ) |
+-----------------------------------------------------+---------------------------------------------------------------------------------------------+----------------------+

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

.. _enum_CollisionPolygon2D_BuildMode:

.. _class_CollisionPolygon2D_constant_BUILD_SOLIDS:

.. _class_CollisionPolygon2D_constant_BUILD_SEGMENTS:

enum **BuildMode**:

- **BUILD_SOLIDS** = **0** --- Collisions will include the polygon and its contained area.

- **BUILD_SEGMENTS** = **1** --- Collisions will only include the polygon edges.

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

Provides a 2D collision polygon to a :ref:`CollisionObject2D<class_CollisionObject2D>` parent. Polygon can be drawn in the editor or specified by a list of vertices.

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

.. _class_CollisionPolygon2D_property_build_mode:

- :ref:`BuildMode<enum_CollisionPolygon2D_BuildMode>` **build_mode**

+-----------+-----------------------+
| *Default* | 0                     |
+-----------+-----------------------+
| *Setter*  | set_build_mode(value) |
+-----------+-----------------------+
| *Getter*  | get_build_mode()      |
+-----------+-----------------------+

Collision build mode. Use one of the ``BUILD_*`` constants.

.. _class_CollisionPolygon2D_property_disabled:

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

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

If ``true``, no collisions will be detected.

.. _class_CollisionPolygon2D_property_one_way_collision:

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

+-----------+--------------------------------+
| *Default* | false                          |
+-----------+--------------------------------+
| *Setter*  | set_one_way_collision(value)   |
+-----------+--------------------------------+
| *Getter*  | is_one_way_collision_enabled() |
+-----------+--------------------------------+

If ``true``, only edges that face up, relative to CollisionPolygon2D's rotation, will collide with other objects.

.. _class_CollisionPolygon2D_property_one_way_collision_margin:

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

+-----------+-------------------------------------+
| *Default* | 1.0                                 |
+-----------+-------------------------------------+
| *Setter*  | set_one_way_collision_margin(value) |
+-----------+-------------------------------------+
| *Getter*  | get_one_way_collision_margin()      |
+-----------+-------------------------------------+

.. _class_CollisionPolygon2D_property_polygon:

- :ref:`PoolVector2Array<class_PoolVector2Array>` **polygon**

+-----------+----------------------+
| *Default* | PoolVector2Array(  ) |
+-----------+----------------------+
| *Setter*  | set_polygon(value)   |
+-----------+----------------------+
| *Getter*  | get_polygon()        |
+-----------+----------------------+

The polygon's list of vertices. The final point will be connected to the first. The returned value is a clone of the PoolVector2Array, not a reference.