Motion Warping

An in depth look at Motion Warping for animations in Unreal Engine.

Motion Warping is a feature where you can dynamically adjust a character's root motion to align to targets. This document will show you how to create the Motion Warping logic in your character blueprint, assign Motion Warping windows within animation montages, and link them to named positions.


  • You must enable the Motion Warping plugin. For more information regarding Plugins and how to Install them, see: Working With Plugins.

motion warping plugin

Motion Warping Overview

The overall feature for Motion Warping can be broken down into two main areas:

  1. Animation Montage, where you create motion warping windows with Anim Notify States.

animation montage overview

  1. Blueprint Logic, where you set up the logic to assign the warp target and play the Montage.

blueprint overview

Animation Montage

Animation Montages are where you specify the Motion Warping areas, customize their behavior, and name them.


To create a new Motion Warping region, right-click on one of the Notifies tracks and select Add Notify State... > Motion Warping.

create motion warp notify state

These are customizable areas with start and end times that you can align to areas of the animation where warping is best applied.

For example, in this mantling montage, you likely need to ensure your starting warp region covers the area when the character places their hand on the obstacle.

motion warp sequence


The Anim Notify's Details panel contains properties and settings necessary for your Motion Warping to function. Select your motion warping section to reveal these details.

motion warp details panel

Detail Name


Root Motion Modifier

The Motion Warping type to specify.

Scale: A Motion Warp that alters an animation's scale in a uniform manner. Skew Warp: Warps the game object's root motion so that it matches the animation's location and rotation in the level at the end of the warping window.

Warp Target Name

The name used to find this warp target. Correlates to the Add or Update Warp Target Blueprint node.

Warp Point Anim Provider

Select which provider is desired for the Warp Point.

None: No Warp Point Provider is declared here. Static: Warp Point defined by a user-defined parameter transform, which can be declared through the warping notify itself. Bone: Warp Point is defined by a Bone.

Warp Point Anim Transform

Transform the Animation Warp Point. Only relevant when the Warp Point Anim Provider is set to Static.

Warp Point Anim Bone Name

Declare the Bone Name with which to target as a Warp Point. Only relevant when the Warp Point Anim Provider is set to Bone.

Warp Translation

Whether to warp the translation component of the root motion.

Ignore ZAxis

Whether to warp the Z component of the translation.

Warp Rotation

Whether to warp the rotation component of the root motion.

Rotation Type

Whether the rotation should warp to match the warp target's rotation or face the warp target.

Default: Character rotates to match the rotation of the warp target. Facing: Character rotates to face the warp target.

Warp Rotation Time Multiplier

Modifies how fast the rotation is warped. For example, if the Motion Warping window lasts for two seconds, and this property is 0.5, then the final rotation will be reached in one second.

Notify Color

Sets the color of the Motion Warping Notify keyframe.


Blueprints are used to add your Motion Warping component, trigger the warp to occur, and specify warp targets.

Motion Warping Component

You must add a Motion Warping Component to your blueprint to enable Motion Warping behavior. To do this, click (+) Add in the Components panel and locate Motion Warping under the Movement category. Click it to add.

motion warping component

The Component can now be referenced in your blueprint graph by dragging and dropping it from the Components panel to the Event Graph.

motion warping blueprint instance


Dragging a link from the Motion Warping reference allows you to browse for functions and events related to it. These are located within the Motion Warping category.

new node from motion warp

You can use the following Motion Warping nodes in your Blueprint:

Node Name

Node Image


Add or Update WarpTarget

add or update warp target node

This node is used to link the Warp Target Name, which was defined in the Montage Asset, to a location. The Warp Target pin can be split into separate Translation and Rotation pins by right-clicking it and selecting Split Struct Pin.

Conversely, you can use the Remove Warp Target node to unlink the Warp Target Name.

Add Root Motion Modifier Skew Warp

add root motion modifier skep warp

You can use this node to generate new Motion Warping Windows with Blueprints instead of adding Skew Warp Anim Notifies in the Montage Asset.

Settings for this Motion Warping Window can also be assigned here, such as Start Time and End Time and Warp Target Name.

Also available is an Add Root Motion Modifier for Scale node, as well as a node for disabling all Root Motion Modifiers.

Motion Warping Example

This section describes how you can set up a simple Motion Warping example of a character warping to a target to punch.

Warping Disabled

warp disabled

Before starting, ensure the animation you intend to use has Root Motion enabled. Do this by opening the Animation Asset and enabling EnableRootMotion.

enable root motion window

Set up Target Location

The first step is to create and position a target for you to warp to. In this example, a Cylinder is used.

In the Place Actors panel, click All Classes and locate Target Point. Drag and drop it into your level to add a Target Point. Ensure it is aligned and rotated to your desired warp point.

add motion warp target

Set up the Animation Montage

Next, create an Animation Montage Asset. An easy way to create one that derives from an existing animation is to right-click on your Animation Asset and select Create > Create AnimMontage. After you have created the montage, open the asset.

create animation montage

With your Montage now open, you can scrub through the sequence to preview your animation. The next step is to add a Motion Warping window under the Notifies track. Do this by right-clicking in the track area and selecting Add Notify Stateā€¦ > Motion Warping.

motion warp notify state

A Motion Warping window is now created, with handles where you can set the start and end ranges.

Set the range of this Motion Warping Window so that it begins near the start of the animation, and ends at the moment the character strikes. You can also hold down the Shift key as you move your Notify keyframes to preview the current animation at that time.

motion warp notify

Next, select the Motion Warping keyframe and navigate to the Details panel. Here you will set some properties for this keyframe.

  • Set Root Motion Modifier Config to Skew Warp**. This is done to specify the type of warp.

  • Set a name for Warp Target Name. This is done to identify this warp with a name.

set details panel

Get Target Location

Now open your Character Blueprint Asset. In the Event Graph, create an Input Action node mapped to your desired input action. Do this by right-clicking in the graph and select your input event from Input > Action Events.

In this example there is an Input Action Event for Punch.

get input

Next you will want to get the location of the Target Point you placed earlier in this example. There are a few ways you could choose to do this, but for this example create a Get All Actors Of Class node. Set the Actor Class to Target Point. Finally, hook the Pressed output pin from the Input Action node into the input execution pin for the Get All Actors of Class function.

get actor

Finally, add a Get (a copy) node to connect to the Out Actors array data pin. Also add a Get Actor Location function and connect its input Target data pin to the Get node's output data pin.

get location

Warp Target

Now you create logic for getting your Target Point's location.

To start, add a Motion Warping Component to your Character Blueprint. Do this by clicking (+) Add in the Components panel and locate Motion Warping under the Movement category. Click it to add the component.

add motion warping component

Next, drag and drop the Motion Warping component from the Components panel to the Event Graph.

motion warping instance

Drag off from the Motion Warping reference pin to add an Add or Update Warp Target from Transform node. Once created, connect its input event pin with the Get All Actors Of Class node. Also, ensure you assign a Warp Target Name to the Name pin. This name must match the Warp Target Name you defined earlier in the Montage.

sync point logic

You also need to link the Add or Update Warp Target from Transform node to the Target location. Right-click on the Warp Target pin and select Split Struct Pin to convert this into a dual Location/Rotation pin structure. Then connect the Get Actor Location's Return Value pin to the Get Actor Location's Return Value pin.

When connecting the Return Value of the Get Actor Location node, (a vector value, indicated by a yellow pin) and the Add or Update Warp Target from Transform node's Target Transform pin, (a transform value, indicated by an orange pin) a conversion node is created. In instances where different value types are present, but are compatible through a conversion, Unreal Engine automatically creates a conversion node when connecting the pins.

sync point location

Play Montage

Now you can reference your Skeletal Mesh Component in the Event Graph, and play the Montage on it. Drag and drop the Skeletal Mesh Component into your event graph.

Right-click in the graph and select Animation > Montage > Play Montage to add a Play Montage node. Then assign your Montage Asset to the Montage to Play pin.

play montage


When you play your level now, you should be able to see your character warp to the appropriate point as they play their punch animation.

motion warping enabled

Below you can see a full image of the Character Blueprint logic used for this page's implementation of Motion Warping to a simple warp target location.

blueprint overview

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