/// <summary>
/// Update this animation controller.
/// </summary>
/// <param name="animationUpdateData">See commentary in MyAnimationUpdateData</param>
public void Update(ref MyAnimationUpdateData animationUpdateData)
{
if (animationUpdateData.CharacterBones == null)
{
return; // safety
}
if (animationUpdateData.Controller == null)
{
animationUpdateData.Controller = this;
}
ResultBonesPool.FreeAll(); // free all previous bone allocations, return them to pool
// (this is a safe place to do that, nobody should use them by this time)
// Set the first layer.
if (m_layers.Count > 0)
{
m_layers[0].Update(ref animationUpdateData);
}
// Other layers can replace some transforms or add them
for (int i = 1; i < m_layers.Count; i++)
{
var currentLayer = m_layers[i];
MyAnimationUpdateData animationUpdateDataLast = animationUpdateData;
animationUpdateData.LayerBoneMask = null;
animationUpdateData.BonesResult = null;
m_layers[i].Update(ref animationUpdateData);
if (animationUpdateData.BonesResult == null)
{
animationUpdateData = animationUpdateDataLast; // restore backup
continue;
}
int boneCount = animationUpdateData.BonesResult.Count;
var bonesLast = animationUpdateDataLast.BonesResult;
var bones = animationUpdateData.BonesResult;
var bonesBindPose = animationUpdateDataLast.CharacterBones;
if (currentLayer.Mode == MyAnimationStateMachine.MyBlendingMode.Replace)
{
for (int j = 0; j < boneCount; j++)
{
if (animationUpdateData.LayerBoneMask[j] == false)
{
bones[j].Translation = bonesLast[j].Translation;
bones[j].Rotation = bonesLast[j].Rotation;
}
}
}
else if (currentLayer.Mode == MyAnimationStateMachine.MyBlendingMode.Add)
{
for (int j = 0; j < boneCount; j++)
{
if (animationUpdateData.LayerBoneMask[j])
{
// add result to current
Vector3 addTranslation;
Quaternion addRotation;
bonesBindPose[j].GetCompleteTransform(ref bones[j].Translation, ref bones[j].Rotation,
out addTranslation, out addRotation);
bones[j].Translation = bonesLast[j].Translation + addTranslation;
bones[j].Rotation = bonesLast[j].Rotation * addRotation;
// TODO: Check this math :)
}
else
{
// unaffected, copy last result (deep copy because we allocate from pool and bone is currenlty class)
bones[j].Translation = bonesLast[j].Translation;
bones[j].Rotation = bonesLast[j].Rotation;
}
}
}
ResultBonesPool.Free(animationUpdateDataLast.BonesResult);
}
}
/// <summary>
/// Update this animation controller.
/// </summary>
/// <param name="animationUpdateData">See commentary in MyAnimationUpdateData</param>
public void Update(ref MyAnimationUpdateData animationUpdateData)
{
FrameCounter++;
if (animationUpdateData.CharacterBones == null || !ResultBonesPool.IsValid())
{
return; // safety
}
if (animationUpdateData.Controller == null)
{
animationUpdateData.Controller = this;
}
ResultBonesPool.FreeAll(); // free all previous bone allocations, return them to pool
// (this is a safe place to do that, nobody should use them by this time)
Variables.SetValue(MyAnimationVariableStorageHints.StrIdRandomStable, MyRandom.Instance.NextFloat());
// Set the first layer.
if (m_layers.Count > 0)
{
ResultBonesPool.SetDefaultPose(null);
m_layers[0].Update(ref animationUpdateData);
}
// Other layers can replace some transforms or add them
for (int i = 1; i < m_layers.Count; i++)
{
var currentLayer = m_layers[i];
MyAnimationUpdateData animationUpdateDataLast = animationUpdateData;
animationUpdateData.LayerBoneMask = null;
animationUpdateData.BonesResult = null;
ResultBonesPool.SetDefaultPose(currentLayer.Mode == MyAnimationStateMachine.MyBlendingMode.Replace
? animationUpdateDataLast.BonesResult
: null);
m_layers[i].Update(ref animationUpdateData);
if (animationUpdateData.BonesResult == null ||
m_layers[i].CurrentNode == null || // optimization
((MyAnimationStateMachineNode)m_layers[i].CurrentNode).RootAnimationNode == null || // optimization
((MyAnimationStateMachineNode)m_layers[i].CurrentNode).RootAnimationNode is MyAnimationTreeNodeDummy) // optimization
{
animationUpdateData = animationUpdateDataLast; // restore backup
continue;
}
int boneCount = animationUpdateData.BonesResult.Count;
var bonesLast = animationUpdateDataLast.BonesResult;
var bones = animationUpdateData.BonesResult;
var bonesBindPose = animationUpdateDataLast.CharacterBones;
if (currentLayer.Mode == MyAnimationStateMachine.MyBlendingMode.Replace)
{
for (int j = 0; j < boneCount; j++)
{
if (animationUpdateData.LayerBoneMask[j] == false)
{
bones[j].Translation = bonesLast[j].Translation;
bones[j].Rotation = bonesLast[j].Rotation;
}
}
}
else if (currentLayer.Mode == MyAnimationStateMachine.MyBlendingMode.Add)
{
for (int j = 0; j < boneCount; j++)
{
if (animationUpdateData.LayerBoneMask[j])
{
// add result to current
Vector3 addTranslation;
Quaternion addRotation;
bonesBindPose[j].GetCompleteTransform(ref bones[j].Translation, ref bones[j].Rotation,
out addTranslation, out addRotation);
bones[j].Translation = bonesLast[j].Translation + addTranslation;
bones[j].Rotation = bonesLast[j].Rotation * addRotation;
}
else
{
// unaffected, copy last result (deep copy because we allocate from pool and bone is currenlty class)
bones[j].Translation = bonesLast[j].Translation;
bones[j].Rotation = bonesLast[j].Rotation;
}
}
}
ResultBonesPool.Free(animationUpdateDataLast.BonesResult);
}
}