private static string GetFullName(GameObject current)
{
if (current == null)
{
return(string.Empty);
}
if (current.transform.parent == null)
{
return("/" + current.name);
}
return(CinemachineOrbitalTransposer.GetFullName(current.transform.parent.gameObject) + "/" + current.name);
}
private float GetTargetHeading(float currentHeading, Quaternion targetOrientation, float deltaTime)
{
if (this.m_BindingMode == CinemachineTransposer.BindingMode.SimpleFollowWithWorldUp)
{
return(0f);
}
if (base.FollowTarget == null)
{
return(currentHeading);
}
if (this.m_Heading.m_HeadingDefinition == CinemachineOrbitalTransposer.Heading.HeadingDefinition.Velocity && this.mTargetRigidBody == null)
{
Debug.Log(string.Format("Attempted to use HeadingDerivationMode.Velocity to calculate heading for {0}. No RigidBody was present on '{1}'. Defaulting to position delta", CinemachineOrbitalTransposer.GetFullName(base.VirtualCamera.VirtualCameraGameObject), base.FollowTarget));
this.m_Heading.m_HeadingDefinition = CinemachineOrbitalTransposer.Heading.HeadingDefinition.PositionDelta;
}
Vector3 vector = Vector3.zero;
switch (this.m_Heading.m_HeadingDefinition)
{
case CinemachineOrbitalTransposer.Heading.HeadingDefinition.PositionDelta:
vector = base.FollowTarget.position - this.mLastTargetPosition;
goto IL_E9;
case CinemachineOrbitalTransposer.Heading.HeadingDefinition.Velocity:
vector = this.mTargetRigidBody.velocity;
goto IL_E9;
case CinemachineOrbitalTransposer.Heading.HeadingDefinition.TargetForward:
vector = base.FollowTarget.forward;
goto IL_E9;
}
return(0f);
IL_E9:
int num = this.m_Heading.m_VelocityFilterStrength * 5;
if (this.mHeadingTracker == null || this.mHeadingTracker.FilterSize != num)
{
this.mHeadingTracker = new CinemachineOrbitalTransposer.HeadingTracker(num);
}
this.mHeadingTracker.DecayHistory();
Vector3 vector2 = targetOrientation * Vector3.up;
vector = vector.ProjectOntoPlane(vector2);
if (!vector.AlmostZero())
{
this.mHeadingTracker.Add(vector);
}
vector = this.mHeadingTracker.GetReliableHeading();
if (!vector.AlmostZero())
{
return(UnityVectorExtensions.SignedAngle(targetOrientation * Vector3.forward, vector, vector2));
}
return(currentHeading);
}