static Vector3 ComputeTranslationCurrentFrame(int boneIndex, AnimationClip.KeyFrame currentFrame, AnimationClip.KeyFrame nextFrame, float animationInterpolation)
{
var animationValueCurrentFrame = currentFrame.Position[boneIndex];
if (nextFrame != null)
{
var animationValueNextFrame = nextFrame.Position[boneIndex];
animationValueCurrentFrame = Vector3.Lerp(animationValueCurrentFrame, animationValueNextFrame, animationInterpolation);
}
return(animationValueCurrentFrame);
}
static Quaternion ComputeRotationsCurrentFrame(int boneIndex, AnimationClip.KeyFrame currentFrame, AnimationClip.KeyFrame nextFrame, float animationInterpolation)
{
var animationValueCurrentFrame = currentFrame.Rotation[boneIndex];
if (nextFrame != null)
{
var animationValueNextFrame = nextFrame.Rotation[boneIndex];
animationValueCurrentFrame = Quaternion.Slerp(animationValueCurrentFrame, animationValueNextFrame, animationInterpolation);
}
animationValueCurrentFrame.Normalize();
return(animationValueCurrentFrame);
}
static void ApplyAnimation(AnimationClip.KeyFrame currentFrame, AnimationClip.KeyFrame nextFrame, float animationInterpolation,
AnimationFrame finalAnimationFrame, List <AnimationBoneMapping> rotMapping, List <AnimationBoneMapping> transMapping, AnimationBoneMappingType boneMappingMode)
{
if (currentFrame == null)
{
return;
}
for (int i = 0; i < finalAnimationFrame.BoneTransforms.Count(); i++)
{
if (transMapping[i].MappingType == boneMappingMode)
{
finalAnimationFrame.BoneTransforms[i].Translation = ComputeTranslationCurrentFrame(transMapping[i].Id, currentFrame, nextFrame, animationInterpolation);
}
if (rotMapping[i].MappingType == boneMappingMode)
{
finalAnimationFrame.BoneTransforms[i].Rotation = ComputeRotationsCurrentFrame(rotMapping[i].Id, currentFrame, nextFrame, animationInterpolation);
}
}
}
