37 lines
2.5 KiB
XML
37 lines
2.5 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="InstancePlaceholder" inherits="Node" version="4.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
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<brief_description>
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Placeholder for the root [Node] of a [PackedScene].
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</brief_description>
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<description>
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Turning on the option [b]Load As Placeholder[/b] for an instantiated scene in the editor causes it to be replaced by an [InstancePlaceholder] when running the game, this will not replace the node in the editor. This makes it possible to delay actually loading the scene until calling [method create_instance]. This is useful to avoid loading large scenes all at once by loading parts of it selectively.
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The [InstancePlaceholder] does not have a transform. This causes any child nodes to be positioned relatively to the [Viewport] from point (0,0), rather than their parent as displayed in the editor. Replacing the placeholder with a scene with a transform will transform children relatively to their parent again.
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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="create_instance">
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<return type="Node" />
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<param index="0" name="replace" type="bool" default="false" />
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<param index="1" name="custom_scene" type="PackedScene" default="null" />
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<description>
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Call this method to actually load in the node. The created node will be placed as a sibling [i]above[/i] the [InstancePlaceholder] in the scene tree. The [Node]'s reference is also returned for convenience.
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[b]Note:[/b] [method create_instance] is not thread-safe. Use [method Object.call_deferred] if calling from a thread.
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</description>
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</method>
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<method name="get_instance_path" qualifiers="const">
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<return type="String" />
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<description>
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Gets the path to the [PackedScene] resource file that is loaded by default when calling [method create_instance]. Not thread-safe. Use [method Object.call_deferred] if calling from a thread.
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</description>
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</method>
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<method name="get_stored_values">
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<return type="Dictionary" />
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<param index="0" name="with_order" type="bool" default="false" />
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<description>
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Returns the list of properties that will be applied to the node when [method create_instance] is called.
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If [param with_order] is [code]true[/code], a key named [code].order[/code] (note the leading period) is added to the dictionary. This [code].order[/code] key is an [Array] of [String] property names specifying the order in which properties will be applied (with index 0 being the first).
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</description>
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</method>
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</methods>
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</class>
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