godot/doc/classes/AnimationPlayer.xml

<?xml version="1.0" encoding="UTF-8" ?>
<class name="AnimationPlayer" inherits="Node" category="Core" version="3.2">
	<brief_description>
		Container and player of [Animation] resources.
	</brief_description>
	<description>
		An animation player is used for general-purpose playback of [Animation] resources. It contains a dictionary of animations (referenced by name) and custom blend times between their transitions. Additionally, animations can be played and blended in different channels.
		Updating the target properties of animations occurs at process time.
	</description>
	<tutorials>
		<link>https://docs.godotengine.org/en/latest/getting_started/step_by_step/animations.html</link>
		<link>https://docs.godotengine.org/en/latest/tutorials/animation/index.html</link>
	</tutorials>
	<methods>
		<method name="add_animation">
			<return type="int" enum="Error">
			</return>
			<argument index="0" name="name" type="String">
			</argument>
			<argument index="1" name="animation" type="Animation">
			</argument>
			<description>
				Adds [code]animation[/code] to the player accessible with the key [code]name[/code].
			</description>
		</method>
		<method name="advance">
			<return type="void">
			</return>
			<argument index="0" name="delta" type="float">
			</argument>
			<description>
				Shifts position in the animation timeline and immediately updates the animation. [code]delta[/code] is the time in seconds to shift. Events between the current frame and [code]delta[/code] are handled.
			</description>
		</method>
		<method name="animation_get_next" qualifiers="const">
			<return type="String">
			</return>
			<argument index="0" name="anim_from" type="String">
			</argument>
			<description>
				Returns the name of the next animation in the queue.
			</description>
		</method>
		<method name="animation_set_next">
			<return type="void">
			</return>
			<argument index="0" name="anim_from" type="String">
			</argument>
			<argument index="1" name="anim_to" type="String">
			</argument>
			<description>
				Triggers the [code]anim_to[/code] animation when the [code]anim_from[/code] animation completes.
			</description>
		</method>
		<method name="clear_caches">
			<return type="void">
			</return>
			<description>
				[AnimationPlayer] caches animated nodes. It may not notice if a node disappears; [method clear_caches] forces it to update the cache again.
			</description>
		</method>
		<method name="clear_queue">
			<return type="void">
			</return>
			<description>
				Clears all queued, unplayed animations.
			</description>
		</method>
		<method name="find_animation" qualifiers="const">
			<return type="String">
			</return>
			<argument index="0" name="animation" type="Animation">
			</argument>
			<description>
				Returns the name of [code]animation[/code] or an empty string if not found.
			</description>
		</method>
		<method name="get_animation" qualifiers="const">
			<return type="Animation">
			</return>
			<argument index="0" name="name" type="String">
			</argument>
			<description>
				Returns the [Animation] with key [code]name[/code] or [code]null[/code] if not found.
			</description>
		</method>
		<method name="get_animation_list" qualifiers="const">
			<return type="PoolStringArray">
			</return>
			<description>
				Returns the list of stored animation names.
			</description>
		</method>
		<method name="get_blend_time" qualifiers="const">
			<return type="float">
			</return>
			<argument index="0" name="anim_from" type="String">
			</argument>
			<argument index="1" name="anim_to" type="String">
			</argument>
			<description>
				Gets the blend time (in seconds) between two animations, referenced by their names.
			</description>
		</method>
		<method name="get_playing_speed" qualifiers="const">
			<return type="float">
			</return>
			<description>
				Gets the actual playing speed of current animation or 0 if not playing. This speed is the [code]playback_speed[/code] property multiplied by [code]custom_speed[/code] argument specified when calling the [code]play[/code] method.
			</description>
		</method>
		<method name="get_queue">
			<return type="PoolStringArray">
			</return>
			<description>
				Returns a list of the animation names that are currently queued to play.
			</description>
		</method>
		<method name="has_animation" qualifiers="const">
			<return type="bool">
			</return>
			<argument index="0" name="name" type="String">
			</argument>
			<description>
				Returns [code]true[/code] if the [AnimationPlayer] stores an [Animation] with key [code]name[/code].
			</description>
		</method>
		<method name="is_playing" qualifiers="const">
			<return type="bool">
			</return>
			<description>
				Returns [code]true[/code] if playing an animation.
			</description>
		</method>
		<method name="play">
			<return type="void">
			</return>
			<argument index="0" name="name" type="String" default="&quot;&quot;">
			</argument>
			<argument index="1" name="custom_blend" type="float" default="-1">
			</argument>
			<argument index="2" name="custom_speed" type="float" default="1.0">
			</argument>
			<argument index="3" name="from_end" type="bool" default="false">
			</argument>
			<description>
				Plays the animation with key [code]name[/code]. Custom speed and blend times can be set. If [code]custom_speed[/code] is negative and [code]from_end[/code] is [code]true[/code], the animation will play backwards.
				If the animation has been paused by [method stop], it will be resumed. Calling [method play] without arguments will also resume the animation.
				[b]Note:[/b] The animation will be updated the next time the AnimationPlayer is processed. If other variables are updated at the same time this is called, they may be updated too early. To perform the update immediately, call [code]advance(0)[/code].
			</description>
		</method>
		<method name="play_backwards">
			<return type="void">
			</return>
			<argument index="0" name="name" type="String" default="&quot;&quot;">
			</argument>
			<argument index="1" name="custom_blend" type="float" default="-1">
			</argument>
			<description>
				Plays the animation with key [code]name[/code] in reverse.
				If the animation has been paused by [code]stop(true)[/code], it will be resumed backwards. Calling [code]play_backwards()[/code] without arguments will also resume the animation backwards.
				[b]Note:[/b] This is the same as [code]play[/code] in regards to process/update behavior.
			</description>
		</method>
		<method name="queue">
			<return type="void">
			</return>
			<argument index="0" name="name" type="String">
			</argument>
			<description>
				Queues an animation for playback once the current one is done.
				[b]Note:[/b] If a looped animation is currently playing, the queued animation will never play unless the looped animation is stopped somehow.
			</description>
		</method>
		<method name="remove_animation">
			<return type="void">
			</return>
			<argument index="0" name="name" type="String">
			</argument>
			<description>
				Removes the animation with key [code]name[/code].
			</description>
		</method>
		<method name="rename_animation">
			<return type="void">
			</return>
			<argument index="0" name="name" type="String">
			</argument>
			<argument index="1" name="newname" type="String">
			</argument>
			<description>
				Renames an existing animation with key [code]name[/code] to [code]newname[/code].
			</description>
		</method>
		<method name="seek">
			<return type="void">
			</return>
			<argument index="0" name="seconds" type="float">
			</argument>
			<argument index="1" name="update" type="bool" default="false">
			</argument>
			<description>
				Seeks the animation to the [code]seconds[/code] point in time (in seconds). If [code]update[/code] is [code]true[/code], the animation updates too, otherwise it updates at process time. Events between the current frame and [code]seconds[/code] are skipped.
			</description>
		</method>
		<method name="set_blend_time">
			<return type="void">
			</return>
			<argument index="0" name="anim_from" type="String">
			</argument>
			<argument index="1" name="anim_to" type="String">
			</argument>
			<argument index="2" name="sec" type="float">
			</argument>
			<description>
				Specifies a blend time (in seconds) between two animations, referenced by their names.
			</description>
		</method>
		<method name="stop">
			<return type="void">
			</return>
			<argument index="0" name="reset" type="bool" default="true">
			</argument>
			<description>
				Stops the currently playing animation. If [code]reset[/code] is [code]true[/code], the animation position is reset to [code]0[/code] and the playback speed is reset to [code]1.0[/code].
				If [code]reset[/code] is [code]false[/code], then calling [method play] without arguments or [code]play("same_as_before")[/code] will resume the animation. Works the same for the [method play_backwards].
			</description>
		</method>
	</methods>
	<members>
		<member name="assigned_animation" type="String" setter="set_assigned_animation" getter="get_assigned_animation">
			If playing, the current animation; otherwise, the animation last played. When set, would change the animation, but would not play it unless currently playing. See also [member current_animation].
		</member>
		<member name="autoplay" type="String" setter="set_autoplay" getter="get_autoplay" default="&quot;&quot;">
			The name of the animation to play when the scene loads.
		</member>
		<member name="current_animation" type="String" setter="set_current_animation" getter="get_current_animation" default="&quot;&quot;">
			The name of the current animation, "" if not playing anything. When being set, does not restart the animation. See also [method play].
		</member>
		<member name="current_animation_length" type="float" setter="" getter="get_current_animation_length">
			The length (in seconds) of the currently being played animation.
		</member>
		<member name="current_animation_position" type="float" setter="" getter="get_current_animation_position">
			The position (in seconds) of the currently playing animation.
		</member>
		<member name="method_call_mode" type="int" setter="set_method_call_mode" getter="get_method_call_mode" enum="AnimationPlayer.AnimationMethodCallMode" default="0">
			The call mode to use for Call Method tracks.
		</member>
		<member name="playback_active" type="bool" setter="set_active" getter="is_active">
			If [code]true[/code], updates animations in response to process-related notifications.
		</member>
		<member name="playback_default_blend_time" type="float" setter="set_default_blend_time" getter="get_default_blend_time" default="0.0">
			The default time in which to blend animations. Ranges from 0 to 4096 with 0.01 precision.
		</member>
		<member name="playback_process_mode" type="int" setter="set_animation_process_mode" getter="get_animation_process_mode" enum="AnimationPlayer.AnimationProcessMode" default="1">
			The process notification in which to update animations.
		</member>
		<member name="playback_speed" type="float" setter="set_speed_scale" getter="get_speed_scale" default="1.0">
			The speed scaling ratio. For instance, if this value is 1, then the animation plays at normal speed. If it's 0.5, then it plays at half speed. If it's 2, then it plays at double speed.
		</member>
		<member name="root_node" type="NodePath" setter="set_root" getter="get_root" default="NodePath(&quot;..&quot;)">
			The node from which node path references will travel.
		</member>
	</members>
	<signals>
		<signal name="animation_changed">
			<argument index="0" name="old_name" type="String">
			</argument>
			<argument index="1" name="new_name" type="String">
			</argument>
			<description>
				If the currently being played animation changes, this signal will notify of such change.
			</description>
		</signal>
		<signal name="animation_finished">
			<argument index="0" name="anim_name" type="String">
			</argument>
			<description>
				Notifies when an animation finished playing.
			</description>
		</signal>
		<signal name="animation_started">
			<argument index="0" name="anim_name" type="String">
			</argument>
			<description>
				Notifies when an animation starts playing.
			</description>
		</signal>
		<signal name="caches_cleared">
			<description>
				Notifies when the caches have been cleared, either automatically, or manually via [method clear_caches].
			</description>
		</signal>
	</signals>
	<constants>
		<constant name="ANIMATION_PROCESS_PHYSICS" value="0" enum="AnimationProcessMode">
			Process animation during the physics process. This is especially useful when animating physics bodies.
		</constant>
		<constant name="ANIMATION_PROCESS_IDLE" value="1" enum="AnimationProcessMode">
			Process animation during the idle process.
		</constant>
		<constant name="ANIMATION_PROCESS_MANUAL" value="2" enum="AnimationProcessMode">
			Do not process animation. Use [method advance] to process the animation manually.
		</constant>
		<constant name="ANIMATION_METHOD_CALL_DEFERRED" value="0" enum="AnimationMethodCallMode">
			Batch method calls during the animation process, then do the calls after events are processed. This avoids bugs involving deleting nodes or modifying the AnimationPlayer while playing.
		</constant>
		<constant name="ANIMATION_METHOD_CALL_IMMEDIATE" value="1" enum="AnimationMethodCallMode">
			Make method calls immediately when reached in the animation.
		</constant>
	</constants>
</class>