private void UpdateStateColliders(BonesState bonesState)
{
_borderColliders.ForEach(border =>
{
border.isTrigger = bonesState == BonesState.Sleep;
});
}
private void UpdatePos()
{
// The position only needs to be updated if we're attached to an object
if (_attachedTo == null)
{
return;
}
switch (_spec.GetSpace())
{
// We are attached to one of the bones of the object
case PartSysEmitterSpace.NodePos:
case PartSysEmitterSpace.NodeYpr:
_prevObjPos = _objPos;
_prevObjRotation = _objRotation;
External.GetObjRotation(_attachedTo, out _objRotation);
if (External.GetBoneWorldMatrix(_attachedTo, _spec.GetNodeName(), out var boneMatrix))
{
_objPos = boneMatrix.Translation;
}
else
{
// As a fallback we use the object's location
External.GetObjLocation(_attachedTo, out _objPos);
}
break;
// We're attached to the world position of the object
case PartSysEmitterSpace.ObjectPos:
case PartSysEmitterSpace.ObjectYpr:
_prevObjPos = _objPos;
External.GetObjLocation(_attachedTo, out _objPos);
// The rotation is only relevant when we're in OBJECT_YPR space
if (_spec.GetSpace() == PartSysEmitterSpace.ObjectYpr)
{
_prevObjRotation = _objRotation;
External.GetObjRotation(_attachedTo, out _objRotation);
}
break;
case PartSysEmitterSpace.Bones:
if (_boneState == null && _attachedTo != null)
{
_boneState = new BonesState(External, _attachedTo);
}
_boneState?.UpdatePos();
break;
}
}
public void SetAttachedTo(object attachedTo)
{
_attachedTo = attachedTo;
// Reinitialize the bone state we're tracking for the object
if (_spec.GetSpace() == PartSysEmitterSpace.Bones)
{
_boneState = null;
if (attachedTo != null)
{
_boneState = new BonesState(External, attachedTo);
}
}
UpdatePos();
}