UE1:RSkeletalMeshEx

About

I've wrote extended skeletal animation support. Features:

• returns bone details (position, orientation, etc)
• returns whenever bone exists or not
• returns number of bones
• returns bone name by index

RSkeletalMeshEx static functions

function GetBoneDetails

<uscript>native static final function GetBoneDetails(SkeletalMesh SkeletalMesh, string BoneName, bool bNoRelative, out rotator Orientation, out vector Position, out float Length, out vector Size);</uscript> Returns bone details as output parameters

input parameters:

• SkeletalMesh - skeletal mesh. Can look like: SkeletalMesh(Mesh)
• string BoneName - bone name. Eg. "Bip01 R Finger1"
• bool bNoRelative - if false, it'll also take all root bones position/orientation into account

output parameters

• rotator Orientation - bone rotation
• vector Position - bone position
• float Length - bone lenght
• vector Size - bone size

function GetBoneLocation

<uscript>native static final function vector GetBoneLocation(SkeletalMesh SkeletalMesh, string BoneName, bool bNoRelative);</uscript> Returns bone position

input parameters:

• SkeletalMesh - skeletal mesh. Can look like: SkeletalMesh(Mesh)
• string BoneName - bone name. Eg. "Bip01 R Finger1"
• bool bNoRelative - if false, it'll also take all root bones

function GetBoneRotation

[coden]ative static final function rotator GetBoneRotation(SkeletalMesh SkeletalMesh, string BoneName, bool bNoRelative);</uscript> Returns bone orientation

input parameters:

• SkeletalMesh - skeletal mesh. Can look like: SkeletalMesh(Mesh)
• string BoneName - bone name. Eg. "Bip01 R Finger1"
• bool bNoRelative - if false, it'll also take all root bones

function BoneExists

<uscript>native static final function bool BoneExists(SkeletalMesh SkeletalMesh, string BoneName);</uscript> Returns whenever given bone exists or not

input parameters:

• SkeletalMesh - skeletal mesh. Can look like: SkeletalMesh(Mesh)
• string BoneName - bone name. Eg. "Bip01 R Finger1"

function GetNumBones

<uscript>native static final function int GetNumBones(SkeletalMesh SkeletalMesh);</uscript> Returns number of bones in given skeletal mesh

input parameters:

• SkeletalMesh - skeletal mesh. Can look like: SkeletalMesh(Mesh)

function GetBoneNameByIndex

<uscript>native static final function name GetBoneNameByIndex(SkeletalMesh SkeletalMesh, int index);</uscript> Returns bone name

input parameters:

• SkeletalMesh - skeletal mesh. Can look like: SkeletalMesh(Mesh)
• int index - bone index (use GetNumBones to have list of all bones)

RSkeletalActor

Variables

• bool bUpdateRotation - if true, rotation will also be updated
• bool bDisableNativeUpdate - if true, native update will be disabled. In order to update location you'll have to yse UpdateAttached function.
• rotator RotationOffset - rotation offset (relative to bone rotation)
• vector LocationOffset - location offset (relative to bone location)

Funstions

AttachToBone

<uscript>native final function bool AttachToBone(Actor ABase , string Bone);</uscript> When called will attach itself into ABase bone.

input parameters:

• Actor ABase - actor we'll be attached to
• string BoneName - bone name. Eg. "Bip01 R Finger1"

UpdateAttached

<uscript>native final function UpdateAttached();</uscript> Updates actor location (can be used only if bDisableNativeUpdate is true)

DetachFromBone

<uscript>native final function DetachFromBone();</uscript> If called will detach itself from attached actor.

Changelog

• v 0.0.2
  • added function RSkeletalActor which implements AttachToBone function
• v 0.0.1 (first public release)
  • added function GetBoneRotation and GetBoneLocation

Download

As always source code is included in zip file.

link: RSkeletalMeshEx (~51kb)

Credits

• Raven - whole code :)
• Astyanax - quaternion to rotator function (found somewhere at BU)
• Smirftsch - being patient to my noob C++ questions :P