<?xml version="1.0" encoding="UTF-8" ?>
<class name="AnimationLibrary" inherits="Resource" api_type="core" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
	<brief_description>
		Container for [Animation] resources.
	</brief_description>
	<description>
		An animation library stores a set of animations accessible through [StringName] keys, for use with [AnimationPlayer] nodes.
	</description>
	<tutorials>
		<link title="Animation tutorial index">$DOCS_URL/tutorials/animation/index.html</link>
	</tutorials>
	<methods>
		<method name="add_animation">
			<return type="int" enum="Error" />
			<param index="0" name="name" type="StringName" />
			<param index="1" name="animation" type="Animation" />
			<description>
				Adds the [param animation] to the library, accessible by the key [param name].
			</description>
		</method>
		<method name="get_animation" qualifiers="const">
			<return type="Animation" />
			<param index="0" name="name" type="StringName" />
			<description>
				Returns the [Animation] with the key [param name]. If the animation does not exist, [code]null[/code] is returned and an error is logged.
			</description>
		</method>
		<method name="get_animation_list" qualifiers="const">
			<return type="StringName[]" />
			<description>
				Returns the keys for the [Animation]s stored in the library.
			</description>
		</method>
		<method name="get_animation_list_size" qualifiers="const">
			<return type="int" />
			<description>
				Returns the key count for the [Animation]s stored in the library.
			</description>
		</method>
		<method name="has_animation" qualifiers="const">
			<return type="bool" />
			<param index="0" name="name" type="StringName" />
			<description>
				Returns [code]true[/code] if the library stores an [Animation] with [param name] as the key.
			</description>
		</method>
		<method name="remove_animation">
			<return type="void" />
			<param index="0" name="name" type="StringName" />
			<description>
				Removes the [Animation] with the key [param name].
			</description>
		</method>
		<method name="rename_animation">
			<return type="void" />
			<param index="0" name="name" type="StringName" />
			<param index="1" name="newname" type="StringName" />
			<description>
				Changes the key of the [Animation] associated with the key [param name] to [param newname].
			</description>
		</method>
	</methods>
	<signals>
		<signal name="animation_added">
			<param index="0" name="anim_name" type="StringName" />
			<description>
				Emitted when an [Animation] is added, under the key [param anim_name].
			</description>
		</signal>
		<signal name="animation_changed">
			<param index="0" name="anim_name" type="StringName" />
			<description>
				Emitted when there's a change in one of the animations, e.g. tracks are added, moved or have changed paths. [param anim_name] is the key of the animation that was changed.
				See also [signal Resource.changed], which this acts as a relay for.
			</description>
		</signal>
		<signal name="animation_removed">
			<param index="0" name="anim_name" type="StringName" />
			<description>
				Emitted when an [Animation] stored with the key [param anim_name] is removed.
			</description>
		</signal>
		<signal name="animation_renamed">
			<param index="0" name="old_name" type="StringName" />
			<param index="1" name="new_name" type="StringName" />
			<description>
				Emitted when the key for an [Animation] is changed, from [param old_name] to [param new_name].
			</description>
		</signal>
	</signals>
</class>
