UAnimSequence

Additive animation type.

This is name of RawAnimationData tracks for editoronly - if we lose skeleton, we'll need relink them

Importing data and options used for this mesh

Authored Sync markers

Allow frame stripping to be performed on this animation if the platform requests it Can be disabled if animation has high frequency movements that are being lost.

Are we currently compressing this animation.

Do not attempt to override compression scheme when running CompressAnimations commandlet.

If this is on, it will allow extracting of root motion

Force Root Bone Lock even if Root Motion is not enabled

The bone compression settings used to compress bones in this sequence.

Have we copied root motion settings from an owning montage

If this is on, it will use a normalized scale value for the root motion extracted: FVector

Should we be always using our raw data (i.e is our compressed data stale)

Saved version number with CompressAnimations commandlet. To help with doing it in multiple passes.

Set a scale for error threshold on compression.

The curve compression settings used to compress curves in this sequence.

The DCC framerate of the imported file. UI information only, unit are Hz

The resample framerate that was computed during import. UI information only, unit are Hz

This defines how values between keys are calculated

Track whether we have updated markers so cached data can be updated.

Number of raw frames in this sequence (not used by engine - just for informational purposes).

Raw uncompressed keyframe data.

Update this if the contents of RawAnimationData changes;.

Additve reference frame if RefPoseType == AnimFrame

Additive reference animation if it's relevant - i.e. AnimScaled or AnimFrame

Additive refrerence pose type. Refer above enum type

Base pose to use when retargeting

If RetargetSource is set to Default (None), this is asset for the base pose to use when retargeting.

When using RetargetSourceAsset, use the post stored here

Root Bone will be locked to that position when extracting root motion.

Source RawAnimationData.

In the future, maybe keeping RawAnimSequenceTrack + TrackMap as one would be good idea to avoid inconsistent array size TrackToSkeletonMapTable(i) should contains track mapping data for RawAnimationData(i).

List of Unique marker names in this animation sequence

Add Key to Transform Curves

Insert extra frame of the first frame at the end of the frame so that it improves the interpolation when it loops This increases framecount + time, so that it requires recompression

Adds a new track (if no track of the supplied name is found) to the raw animation data, optionally setting it to TrackData.

Bakes out the additive version of this animation into the raw data.

Bakes out track data for the skeletons virtual bones into the raw data.

Bake Transform Curves.TransformCurves to RawAnimation after making a back up of current RawAnimation

Is this animation valid for baking into additive.

Clears some data in the AnimSequence, so it can be reused when importing a new animation with same name over it.

Sometimes baked data gets invalidated.

Removes trivial frames frames of tracks when position or orientation is constant over the entire animation from the raw animation data.

Removes trivial frames frames of tracks when position or orientation is constant over the entire animation from the raw animation data.

Copy AnimNotifies from one UAnimSequence to another.

Create Animation Sequence from the given animation

Create Animation Sequence from Reference Pose of the Mesh

Create Animation Sequence from the Mesh Component's current bone transform

Crops the raw anim data either from Start to CurrentTime or CurrentTime to End depending on value of bFromStart.

Return true if it contains transform curves

Return true if it needs to re-bake

Return true if compressed data is out of date / missing and so animation needs to use raw data

Test whether at any point we will scale a bone to 0 (needed for validating additive anims)

Extract Bone Transform of the Time given, from InRawAnimationData

Extract Bone Transform of the Time given, from InRawAnimationData

Extract Root Motion transform from the animation.

Extract Root Motion transform from a contiguous position range (no looping)

Extract the transform from the root track for the given animation position.

Get a pointer to the data for a given Anim Notify.

Helper function to allow us to notify animations that depend on us that they need to update.

Flip Rotation's W For NonRoot items, and compress it again if SkelMesh exists

Generate a GUID from a hash of our own raw data.

Get Bone Transform of the Time given, relative to Parent for all RequiredBones This returns different transform based on additive or not.

Get Bone Transform of the Time given, relative to Parent for the Track Given

Get Bone Transform of the Time given, relative to Parent for the Track Given

Advancing based on markers.

Returns the framerate of the animation.

Return this animations guid for the raw data.

Accessors for animation frame count.

Get Skeleton Bone Index from Track Index for compressed data

Begin Utility functions.

Returns whether this animation has baked transform curves (i.e. has the raw data been modified)

Crops the raw anim data either from Start to CurrentTime or CurrentTime to End depending on value of bFromStart.

Should we be always using our raw data (i.e is our compressed data stale)

Kick off compression request when our raw data has changed.

End Utility functions.

Clears any data in the AnimSequence

Refresh sync marker data

Clear all raw animation data that contains bone tracks

Utility function to resize the sequence It rearranges curve data + notifies

Restore the pre baked transform curve raw data

Write the compressed data to the supplied FArchive.

Get compressed data for this UAnimSequence. May be built directly or pulled from DDC.

Sort the sync markers array by time, earliest first.

Performs multiple evaluations of the animation as a test of compressed data validatity.

Helper function to allow us to update streaming animations that depend on us with our data when we are updated.

Take a set of marker positions and validates them against a requested start position, updating them as desired

To support anim sequence base to all montages

Evaluate curve data to Instance at the time of CurrentTime

Evaluate curve data to Instance at the time of CurrentTime

Default implementation, no additive

Ideally this would be animsequcnebase, but we might have some issue with that. For now, just allow AnimSequence

Begin Transform related functions.

Return Number of Frames

Add validation check to see if it's being ready to play or not

Store that our raw data has changed so that we can get correct compressed data later on.

Update cache data (notify tracks, sync markers)

Retrieve all animations that are used by this asset

Return a list of unique marker names for blending compatibility

Return true if this is valid additive animation false otherwise

Replace this assets references to other animations based on ReplacementMap

Called before destroying the object.

Gathers a list of asset registry searchable tags which are name/value pairs with some type information This only needs to be implemented for asset objects

Called during cooking.

Called after duplication & serialization and before PostLoad.

Called when a property on this object has been modified externally

Called after the C++ constructor and after the properties have been initialized, including those loaded from config.

Do any object-specific cleanup required immediately after loading an object.

Presave function.

Handles reading, writing, and reference collecting using FArchive.

Path to the resource used to construct this skeletal mesh

Date/Time-stamp of the file from the last import

Use other GetAdditiveBasePose signature

Use other GetAdditiveBasePose signature

Use other GetBonePose signature

Use other GetBonePose_Additive signature

Use other GetBonePose_Additive signature