internal void Update()
{
if (m_objectPtr != IntPtr.Zero)
{
Transform transform = Transform;
if (transform != null)
{
lock (transform)
{
byte staticState = transform.StaticState;
if ((staticState & 0b1 << 2) == 0)
{
IntPtr ptr = BtCollisionObject.CollisionObject_getTransformMatrix(m_objectPtr);
Matrix4 matrix = Marshal.PtrToStructure <Matrix4>(ptr);
transform.Translation = matrix.ExtractTranslation();
transform.Quaternion = matrix.ExtractRotation();
BtCollisionObject.CollisionObject_freeTransformMatrix(ptr);
}
else
{
Vector3 translation = transform.Translation;
Quaternion rotation = transform.Quaternion;
BtCollisionObject.CollisionObject_setWorldTranslation(m_objectPtr, translation.X, translation.Y, translation.Z);
BtCollisionObject.CollisionObject_setWorldRotation(m_objectPtr, rotation.X, rotation.Y, rotation.Z, rotation.W);
}
transform.StaticState = (byte)((staticState | (0b1 << 2)) ^ (0b1 << 2));
}
}
protected void GetState()
{
m_static = BtCollisionObject.CollisionObject_isStaticObject(m_objectPtr);
m_kinematic = BtCollisionObject.CollisionObject_isKinematicObject(m_objectPtr);
}