<?xml version="1.0" encoding="UTF-8" ?> <class name="Navigation2D" inherits="Node2D" category="Core" version="3.2"> <brief_description> 2D navigation and pathfinding node. </brief_description> <description> Navigation2D provides navigation and pathfinding within a 2D area, specified as a collection of [NavigationPolygon] resources. By default, these are automatically collected from child [NavigationPolygonInstance] nodes, but they can also be added on the fly with [method navpoly_add]. </description> <tutorials> </tutorials> <methods> <method name="get_closest_point"> <return type="Vector2"> </return> <argument index="0" name="to_point" type="Vector2"> </argument> <description> Returns the navigation point closest to the point given. Points are in local coordinate space. </description> </method> <method name="get_closest_point_owner"> <return type="Object"> </return> <argument index="0" name="to_point" type="Vector2"> </argument> <description> Returns the owner of the [NavigationPolygon] which contains the navigation point closest to the point given. This is usually a [NavigationPolygonInstance]. For polygons added via [method navpoly_add], returns the owner that was given (or [code]null[/code] if the [code]owner[/code] parameter was omitted). </description> </method> <method name="get_simple_path"> <return type="PoolVector2Array"> </return> <argument index="0" name="start" type="Vector2"> </argument> <argument index="1" name="end" type="Vector2"> </argument> <argument index="2" name="optimize" type="bool" default="true"> </argument> <description> Returns the path between two given points. Points are in local coordinate space. If [code]optimize[/code] is [code]true[/code] (the default), the path is smoothed by merging path segments where possible. </description> </method> <method name="navpoly_add"> <return type="int"> </return> <argument index="0" name="mesh" type="NavigationPolygon"> </argument> <argument index="1" name="xform" type="Transform2D"> </argument> <argument index="2" name="owner" type="Object" default="null"> </argument> <description> Adds a [NavigationPolygon]. Returns an ID for use with [method navpoly_remove] or [method navpoly_set_transform]. If given, a [Transform2D] is applied to the polygon. The optional [code]owner[/code] is used as return value for [method get_closest_point_owner]. </description> </method> <method name="navpoly_remove"> <return type="void"> </return> <argument index="0" name="id" type="int"> </argument> <description> Removes the [NavigationPolygon] with the given ID. </description> </method> <method name="navpoly_set_transform"> <return type="void"> </return> <argument index="0" name="id" type="int"> </argument> <argument index="1" name="xform" type="Transform2D"> </argument> <description> Sets the transform applied to the [NavigationPolygon] with the given ID. </description> </method> </methods> <constants> </constants> </class>