public static bool GetSkeleton(string name, out SkeletonDefinition def)
{
def = null;
if (instance == null)
{
return(false);
}
if (instance.skeletons.ContainsKey(name))
{
def = instance.skeletons[name];
return(true);
}
return(false);
}
void HandleSkeleton(List <object> data)
{
int index = 0;
//id
//name
string name = (string)data[index++];
int id = (int)data[index++];
SkeletonDefinition def;
bool isNew = false;
//check if this skeleton is already registered
if (skeletons.ContainsKey(name))
{
def = skeletons[name];
}
else
{
def = new SkeletonDefinition();
def.name = name;
def.id = id;
skeletons.Add(name, def);
isNew = true;
}
int jointIndex = 0;
Vector3 vel = Vector3.zero;
while (index < data.Count)
{
//PER JOINT
string jointName = (string)data[index++];
Vector3 pos;
pos.x = (float)data[index++];
pos.y = (float)data[index++];
pos.z = (float)data[index++];
Quaternion rot;
rot.x = (float)data[index++];
rot.y = (float)data[index++];
rot.z = (float)data[index++];
rot.w = (float)data[index++];
//for retargeting
int parentId = (int)data[index++];
Vector3 offset;
offset.x = (float)data[index++];
offset.y = (float)data[index++];
offset.z = (float)data[index++];
pos = pos * scale;
FixValues(ref pos, ref vel, ref rot);
if (isNew)
{
//add everything
def.Add(jointName, mRotation * pos + mPosition, rot * mRotation, offset, parentId);
}
else
{
//these are the only values that change
def.positions[jointIndex] = mRotation * pos + mPosition;
def.rotations[jointIndex] = rot * mRotation;
}
jointIndex++;
}
}
/// <summary>
/// Constructs the source Avatar and pose handlers for Mecanim retargeting.
/// </summary>
/// <param name="rootObjectName"></param>
private void MecanimSetup(string rootObjectName, SkeletonDefinition skeleton)
{
string[] humanTraitBoneNames = HumanTrait.BoneName;
// Set up the mapping between Mecanim human anatomy and OptiTrack skeleton representations.
List <HumanBone> humanBones = new List <HumanBone>(skeleton.Count);
for (int humanBoneNameIdx = 0; humanBoneNameIdx < humanTraitBoneNames.Length; ++humanBoneNameIdx)
{
string humanBoneName = humanTraitBoneNames [humanBoneNameIdx];
if (m_cachedMecanimBoneNameMap.ContainsKey(humanBoneName))
{
HumanBone humanBone = new HumanBone();
humanBone.humanName = humanBoneName;
humanBone.boneName = m_cachedMecanimBoneNameMap [humanBoneName];
humanBone.limit.useDefaultValues = true;
humanBones.Add(humanBone);
}
}
// Set up the T-pose and game object name mappings.
List <SkeletonBone> skeletonBones = new List <SkeletonBone>(skeleton.Count + 1);
// Special case: Create the root bone.
{
SkeletonBone rootBone = new SkeletonBone();
rootBone.name = rootObjectName;
rootBone.position = Vector3.zero;
rootBone.rotation = Quaternion.identity;
rootBone.scale = Vector3.one;
skeletonBones.Add(rootBone);
}
// Create remaining retargeted bone definitions.
for (int boneDefIdx = 0; boneDefIdx < skeleton.Count; ++boneDefIdx)
{
//OptitrackSkeletonDefinition.BoneDefinition boneDef = m_skeletonDef.Bones[boneDefIdx];
SkeletonBone skelBone = new SkeletonBone();
skelBone.name = skeleton.names [boneDefIdx];
skelBone.position = skeleton.offsets [boneDefIdx];
skelBone.rotation = Quaternion.identity;
skelBone.scale = Vector3.one;
skeletonBones.Add(skelBone);
}
// Now set up the HumanDescription for the retargeting source Avatar.
HumanDescription humanDesc = new HumanDescription();
humanDesc.human = humanBones.ToArray();
humanDesc.skeleton = skeletonBones.ToArray();
// These all correspond to default values.
humanDesc.upperArmTwist = 0.5f;
humanDesc.lowerArmTwist = 0.5f;
humanDesc.upperLegTwist = 0.5f;
humanDesc.lowerLegTwist = 0.5f;
humanDesc.armStretch = 0.05f;
humanDesc.legStretch = 0.05f;
humanDesc.feetSpacing = 0.0f;
humanDesc.hasTranslationDoF = false;
// Finally, take the description and build the Avatar and pose handlers.
m_srcAvatar = AvatarBuilder.BuildHumanAvatar(m_rootObject, humanDesc);
if (m_srcAvatar.isValid == false || m_srcAvatar.isHuman == false)
{
Debug.LogError(GetType().FullName + ": Unable to create source Avatar for retargeting. Check that your Skeleton Asset Name and Bone Naming Convention are configured correctly.", this);
this.enabled = false;
return;
}
m_srcPoseHandler = new HumanPoseHandler(m_srcAvatar, m_rootObject.transform);
m_destPoseHandler = new HumanPoseHandler(DestinationAvatar, this.transform);
}
