c3b39ca1e9
Automatically disables threaded NavigationMesh bake when OS does not support threads.
(cherry picked from commit 49c603e127)
48 lines
2.4 KiB
XML
48 lines
2.4 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="NavigationMeshInstance" inherits="Spatial" version="3.5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
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<brief_description>
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An instance of a [NavigationMesh].
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</brief_description>
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<description>
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An instance of a [NavigationMesh]. It tells the [Navigation] node what can be navigated and what cannot, based on the [NavigationMesh] resource. This should be a child of a [Navigation] node.
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</description>
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<tutorials>
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</tutorials>
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<methods>
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<method name="bake_navigation_mesh">
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<return type="void" />
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<argument index="0" name="on_thread" type="bool" default="true" />
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<description>
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Bakes the [NavigationMesh]. If [code]on_thread[/code] is set to [code]true[/code] (default), the baking is done on a separate thread. Baking on separate thread is useful because navigation baking is not a cheap operation. When it is completed, it automatically sets the new [NavigationMesh]. Please note that baking on separate thread may be very slow if geometry is parsed from meshes as async access to each mesh involves heavy synchronization. Also, please note that baking on a separate thread is automatically disabled on operating systems that cannot use threads (such as HTML5 with threads disabled).
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</description>
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</method>
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<method name="get_region_rid" qualifiers="const">
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<return type="RID" />
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<description>
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Returns the [RID] of this region on the [NavigationServer]. Combined with [method NavigationServer.map_get_closest_point_owner] can be used to identify the [NavigationMeshInstance] closest to a point on the merged navigation map.
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</description>
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</method>
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</methods>
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<members>
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<member name="enabled" type="bool" setter="set_enabled" getter="is_enabled" default="true">
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Determines if the [NavigationMeshInstance] is enabled or disabled.
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</member>
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<member name="navmesh" type="NavigationMesh" setter="set_navigation_mesh" getter="get_navigation_mesh">
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The [NavigationMesh] resource to use.
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</member>
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</members>
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<signals>
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<signal name="bake_finished">
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<description>
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Notifies when the navigation mesh bake operation is completed.
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</description>
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</signal>
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<signal name="navigation_mesh_changed">
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<description>
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Notifies when the [NavigationMesh] has changed.
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</description>
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</signal>
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</signals>
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<constants>
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</constants>
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</class>
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