/// <summary>
/// Begins decelerating the <see cref="Target"/> based on any opposing drag forces.
/// </summary>
/// <returns>An Enumerator to manage the running state of the Coroutine.</returns>
protected virtual IEnumerator BeginDeceleration()
{
while (!Velocity.ApproxEquals(Vector3.zero, NilVelocityTolerance) || !AngularVelocity.ApproxEquals(Vector3.zero, NilAngularVelocityTolerance))
{
Velocity = Vector3.Slerp(Velocity, Vector3.zero, Drag * Time.deltaTime);
AngularVelocity = Vector3.Slerp(AngularVelocity, Vector3.zero, AngularDrag * Time.deltaTime);
Target.transform.localRotation *= Quaternion.Euler(AngularVelocity);
Target.transform.localPosition += Velocity * Time.deltaTime;
yield return(null);
}
decelerationRoutine = null;
Velocity = Vector3.zero;
AngularVelocity = Vector3.zero;
}
/// <inheritdoc />
public virtual void Process()
{
if (!canProcess)
{
return;
}
if (!Velocity.ApproxEquals(Vector3.zero, NilVelocityTolerance) || !AngularVelocity.ApproxEquals(Vector3.zero, NilAngularVelocityTolerance))
{
float deltaTime = Time.inFixedTimeStep ? Time.fixedDeltaTime : Time.deltaTime;
Velocity = Vector3.Lerp(Velocity, Vector3.zero, Drag * deltaTime);
AngularVelocity = Vector3.Lerp(AngularVelocity, Vector3.zero, AngularDrag * deltaTime);
Target.transform.localRotation *= Quaternion.Euler(AngularVelocity);
Target.transform.localPosition += Velocity * deltaTime;
}
else
{
Velocity = Vector3.zero;
AngularVelocity = Vector3.zero;
canProcess = false;
}
}