void CreateBaseChannels()
{
this.baseChannels = new List <IAnimationChannel>();
for (int i = 0; i < this.transformLookup.Count; i++)
{
TransformBase transform = this.transformLookup[i];
if (transform is MorphTransform)
{
//A small list of keyframes, used to sample values.
List <float> keys = new List <float>(5)
{
0.0f, 0.0f, 0.0f, 0.0f, 0.0f
};
MorphChannel morphChannel = new MorphChannel(transform.GetName(), keys, false, false, false, false, FRAMERATE);
this.baseChannels.Add(morphChannel);
}
else if (transform is BoneTransform)
{
BoneTransform boneTransform = transform as BoneTransform;
//Sample initial rotation value.
Vector3 angle = boneTransform.GetInitialRotation().eulerAngles;
List <Vector3> keys = new List <Vector3>(5)
{
angle, angle, angle, angle, angle
};
RotationChannel rotationChannel = new RotationChannel(boneTransform.GetName(), keys, false, false, false, false, FRAMERATE);
this.baseChannels.Add(rotationChannel);
}
}
}
public Quaternion GetLastRotationForChannel(string channelName)
{
Quaternion previousRotation = Quaternion.identity;
if (this.previousClip != null)
{
IAnimationChannel previousChannel = this.previousClip.GetAnimationChannel(channelName);
if (previousChannel != null && previousChannel is RotationChannel)
{
RotationChannel previousRotationChannel = previousChannel as RotationChannel;
previousRotation = previousRotationChannel.GetPreviousRotation();
}
}
else
{
//If we dont have a previous clip to extract a rotation from we use the initial transform for this channel.
if (this.animationTransforms.ContainsKey(channelName))
{
BoneTransform boneTransform = this.animationTransforms[channelName] as BoneTransform;
previousRotation = boneTransform.GetInitialRotation();
}
}
return(previousRotation);
}
public override IAnimationChannel Copy()
{
List <Vector3> copiedKeyframes = new List <Vector3>(this.keyframes.ToArray());
IAnimationChannel copiedRotationChannel = new RotationChannel(this.channelName, copiedKeyframes, this.canLoop, this.canMirror, this.isStreamed, this.lipsyncChannel, this.framerate);
return(copiedRotationChannel);
}
//Fill clip with animation channels from animation data from the database.
FacialAnimationClip FillAnimationClip(FacialAnimationData data)
{
//Create animation clip to fill.
FacialAnimationClip clip = new FacialAnimationClip(data.ID, this.baseChannels, FRAMERATE);
for (int i = 0; i < data.RotationChannels.Count; i++)
{
RotationFacialAnimationChannel channelData = data.RotationChannels[i];
RotationChannel rotationChannel = new RotationChannel(channelData.ChannelName, channelData.Keys, channelData.CanLoop, channelData.CanMirror, false, false, FRAMERATE);
clip.AddAnimationChannel(rotationChannel);
}
for (int i = 0; i < data.MorphChannels.Count; i++)
{
MorphFacialAnimationChannel channelData = data.MorphChannels[i];
MorphChannel morphChannel = new MorphChannel(channelData.ChannelName, channelData.Keys, channelData.CanLoop, channelData.CanMirror, false, false, FRAMERATE);
clip.AddAnimationChannel(morphChannel);
}
return(clip);
}
public void SetLipSyncChannels(List <IAnimationChannel> animationChannels)
{
for (int i = 0; i < animationChannels.Count; i++)
{
IAnimationChannel channel = animationChannels[i];
string channelName = channel.GetChannelName();
switch (channelName)
{
case "Mid_Head_Jnt_03":
jawChannel = channel as RotationChannel;
break;
case "Corner_In":
cornerinChannel = channel as MorphChannel;
break;
case "I":
iChannel = channel as MorphChannel;
break;
case "Lip_LowerUp":
lowerUpChannel = channel as MorphChannel;
break;
case "Lip_LowerDown":
lowerDownChannel = channel as MorphChannel;
break;
case "Lip_UpperUp":
upperUpChannel = channel as MorphChannel;
break;
case "Lip_UpperDown":
upperDownChannel = channel as MorphChannel;
break;
}
}
}