You can access the time information as read-only parameter which is processed and stored in the previous frame for all nodes except [AnimationNodeOutput].
[b]Note:[/b] If more than two inputs exist in the [AnimationNode], which time information takes precedence depends on the type of [AnimationNode].
[codeblock]
var current_length = $AnimationTree[parameters/AnimationNodeName/current_length]
var current_position = $AnimationTree[parameters/AnimationNodeName/current_position]
var current_delta = $AnimationTree[parameters/AnimationNodeName/current_delta]
When inheriting from [AnimationRootNode], implement this virtual method to return all child animation nodes in order as a [code]name: node[/code] dictionary.
When inheriting from [AnimationRootNode], implement this virtual method to return the default value of a [param parameter]. Parameters are custom local memory used for your animation nodes, given a resource can be reused in multiple trees.
When inheriting from [AnimationRootNode], implement this virtual method to return a list of the properties on this animation node. Parameters are custom local memory used for your animation nodes, given a resource can be reused in multiple trees. Format is similar to [method Object.get_property_list].
When inheriting from [AnimationRootNode], implement this virtual method to return whether the blend tree editor should display filter editing on this animation node.
When inheriting from [AnimationRootNode], implement this virtual method to return whether the [param parameter] is read-only. Parameters are custom local memory used for your animation nodes, given a resource can be reused in multiple trees.
<methodname="_process"qualifiers="virtual const"deprecated="Currently this is mostly useless as there is a lack of many APIs to extend AnimationNode by GDScript. It is planned that a more flexible API using structures will be provided in the future.">
When inheriting from [AnimationRootNode], implement this virtual method to run some code when this animation node is processed. The [param time] parameter is a relative delta, unless [param seek] is [code]true[/code], in which case it is absolute.
Here, call the [method blend_input], [method blend_node] or [method blend_animation] functions. You can also use [method get_parameter] and [method set_parameter] to modify local memory.
Adds an input to the animation node. This is only useful for animation nodes created for use in an [AnimationNodeBlendTree]. If the addition fails, returns [code]false[/code].
Blend an animation by [param blend] amount (name must be valid in the linked [AnimationPlayer]). A [param time] and [param delta] may be passed, as well as whether [param seeked] happened.
Blend an input. This is only useful for animation nodes created for an [AnimationNodeBlendTree]. The [param time] parameter is a relative delta, unless [param seek] is [code]true[/code], in which case it is absolute. A filter mode may be optionally passed (see [enum FilterAction] for options).
Blend another animation node (in case this animation node contains child animation nodes). This function is only useful if you inherit from [AnimationRootNode] instead, otherwise editors will not display your animation node for addition.
Emitted by nodes that inherit from this class and that have an internal tree when one of their animation nodes removes. The animation nodes that emit this signal are [AnimationNodeBlendSpace1D], [AnimationNodeBlendSpace2D], [AnimationNodeStateMachine], and [AnimationNodeBlendTree].
Emitted by nodes that inherit from this class and that have an internal tree when one of their animation node names changes. The animation nodes that emit this signal are [AnimationNodeBlendSpace1D], [AnimationNodeBlendSpace2D], [AnimationNodeStateMachine], and [AnimationNodeBlendTree].
Emitted by nodes that inherit from this class and that have an internal tree when one of their animation nodes changes. The animation nodes that emit this signal are [AnimationNodeBlendSpace1D], [AnimationNodeBlendSpace2D], [AnimationNodeStateMachine], [AnimationNodeBlendTree] and [AnimationNodeTransition].
