private void UpdateTransform()
{
Transform t = transform;
switch (_mode)
{
case Mode.Direct:
{
t.position = _latestPosition;
t.rotation = _latestRotation;
break;
}
case Mode.Lerp:
t.position = Vector3.Lerp(t.position, _latestPosition, _lerpFactor * Time.deltaTime);
t.rotation = Quaternion.Lerp(t.rotation, _latestRotation, _lerpFactor * Time.deltaTime);
if (Vector3.Distance(t.position, _latestPosition) > _jumpThreshold)
{
t.position = _latestPosition;
t.rotation = _latestRotation;
}
break;
case Mode.Predicted:
{
t.position = _predictedPosition.Get(Server.Time);
t.rotation = _predictedRotation.Get(Server.Time);
break;
}
case Mode.PredictedLerp:
{
if (!_predictedPosition.ReceivedOnce)
{
break;
}
Vector3 predictedPosition = _predictedPosition.Get(Server.Time);
Quaternion predictedRotation = _predictedRotation.Get(Server.Time);
if (!_predictedPosition.ReceivedTwice ||
Vector3.Distance(t.position, predictedPosition) > _jumpThreshold)
{
t.position = predictedPosition;
t.rotation = predictedRotation;
break;
}
t.position = Vector3.Lerp(t.position, predictedPosition, _lerpFactor * Time.deltaTime);
t.rotation = Quaternion.Lerp(t.rotation, predictedRotation, _lerpFactor * Time.deltaTime);
break;
}
default:
enabled = false;
throw new Exception($"Unknown client side prediction mode {_mode}. Disabled script.");
}
Updated?.Invoke(this);
}
private static void RunTest(ulong t1, Quaternion rot1, ulong t2, Quaternion rot2, ulong t3,
Quaternion expectation)
{
var predictedQuaternion = new PredictedQuaternion();
predictedQuaternion.ReceiveValue(t1, rot1);
predictedQuaternion.ReceiveValue(t2, rot2);
Assert.AreEqual(0, Quaternion.Angle(expectation, predictedQuaternion.Get(t3)));
}
