AnimationAction class

AnimationActions schedule the performance of the animations which are stored in AnimationClips.

Note: Most of AnimationAction's methods can be chained.

For an overview of the different elements of the three.js animation system see the "Animation System" article in the "Next Steps" section of the manual.

Constructors

AnimationAction.new(AnimationMixer mixer, AnimationClip clip, {Object3D? localRoot, int? blendMode})

mixer - the AnimationMixer that is controlled by this action.

Properties

blendMode ↔ int

getter/setter pair

byClipCacheIndex ↔ int?

getter/setter pair

cacheIndex ↔ int?

getter/setter pair

clampWhenFinished ↔ bool

getter/setter pair

clip ↔ AnimationClip

getter/setter pair

enabled ↔ bool

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

interpolants ↔ List<Interpolant?>

getter/setter pair

localRoot ↔ Object3D?

getter/setter pair

loop ↔ int

getter/setter pair

mixer ↔ AnimationMixer

getter/setter pair

paused ↔ bool

getter/setter pair

propertyBindings ↔ List<PropertyMixer?>

getter/setter pair

repetitions ↔ num

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

time ↔ double

getter/setter pair

timeScale ↔ num

getter/setter pair

weight ↔ double

getter/setter pair

zeroSlopeAtEnd ↔ bool

getter/setter pair

zeroSlopeAtStart ↔ bool

getter/setter pair

Methods

crossFadeFrom(AnimationAction fadeOutAction, num duration, [bool warp = false]) → AnimationAction

Causes this action to fadeIn, fading out another action simultaneously, within the passed time interval. This method can be chained.

crossFadeTo(AnimationAction fadeInAction, num duration, bool warp) → AnimationAction

Causes this action to fadeOut, fading in another action simultaneously, within the passed time interval. This method can be chained.

fadeIn(num duration) → AnimationAction

Increases the page:.weight weight of this action gradually from 0 to 1, within the passed time interval. This method can be chained.

fadeOut(num duration) → AnimationAction

Decreases the weight of this action gradually from 1 to 0, within the passed time interval. This method can be chained.

getClip() → AnimationClip

Returns the clip which holds the animation data for this action.

getEffectiveTimeScale() → num

Returns the effective time scale (considering the current states of warping and paused).

getEffectiveWeight() → num

getMixer() → AnimationMixer

Returns the mixer which is responsible for playing this action.

getRoot() → Object3D

Returns the root object on which this action is performed

halt(num duration) → AnimationAction

Decelerates this animation's speed to 0 by decreasing timeScale gradually (starting from its current value), within the passed time interval.

isRunning() → bool

Returns true if the action’s time is currently running.

isScheduled() → bool

Returns true, if this action is activated in the mixer.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

play() → AnimationAction

Tells the mixer to activate the action. This method can be chained.

reset() → AnimationAction

Resets the action. This method can be chained.

scheduleFading(num duration, num weightNow, num weightThen) → AnimationAction

setDuration(num duration) → AnimationAction

Sets the duration for a single loop of this action (by adjusting timeScale and stopping any scheduled warping). This method can be chained.

setEffectiveTimeScale(num timeScale) → AnimationAction

Sets the timeScale and stops any scheduled warping. This method can be chained.

setEffectiveWeight(double weight) → AnimationAction

Sets the weight and stops any scheduled fading. This method can be chained.

setLoop(int mode, num repetitions) → AnimationAction

Sets the loop mode and the number of repetitions. This method can be chained.

startAt(dynamic time) → AnimationAction

Defines the time for a delayed start (usually passed as AnimationMixer.time + deltaTimeInSeconds). This method can be chained.

stop() → AnimationAction

Tells the mixer to deactivate this action. This method can be chained.

stopFading() → AnimationAction

Stops any scheduled page:.fadeIn fading which is applied to this action. This method can be chained.

stopWarping() → AnimationAction

Stops any scheduled page:.warp warping which is applied to this action.

syncWith(AnimationAction action) → AnimationAction

Synchronizes this action with the passed other action. This method can be chained.

toString() → String

A string representation of this object.

inherited

update(num time, num deltaTime, num timeDirection, int accuIndex) → void

warp(num startTimeScale, num endTimeScale, num duration) → AnimationAction

Changes the playback speed, within the passed time interval, by modifying timeScale gradually from startTimeScale to endTimeScale.

Operators

operator ==(Object other) → bool

The equality operator.

inherited