public void ProcessMessage(InputMessage message)
{
if (message.InputType != InputMessage.InputTypes.OneFingerDrag)
{
return;
}
if (message.MessageType == InputMessage.MessageTypes.Update ||
message.MessageType == InputMessage.MessageTypes.Begin)
{
_raycast.Invalidate();
Vector2 delta = message.FingerDeltas[0];
//Debug.Log(string.Format("mag: {0}, didHit: {1}", _input.Delta.magnitude, _raycast.DidHit));
if (delta.magnitude > _startThreshold && _raycast.DidHit)
{
float angle = AngleMath.AngleSigned(Vector3.forward, _targetCamera.transform.forward, Vector3.up);
_worldDelta = Quaternion.AngleAxis(angle, Vector3.up) * FlexiUtils.SwapYZ(message.NormalisedFingerDeltas[0]) * (_panFactor * _raycast.Distance) * (_invert ? -1f : 1f);
_worldDelta = Vector3.ClampMagnitude(_worldDelta, _deltaClamp);
float distance = Vector3.Distance(_center, _raycast.HitPoint);
if (_limited && distance > _limitStart)
{
float overshoot = (distance - _limitStart);
float factor = 1f - Mathf.Clamp((overshoot / _limitEnd), 0f, 1f);
float a = Vector3.Angle(_worldDelta.normalized, -_raycast.HitPoint.normalized);
if (a > 90f)
{
_worldDelta *= factor;
}
}
_deltaPos = _worldDelta;
_pendingUpdate = true;
message.Use();
}
}
else
{
if (_worldDelta.magnitude > _startThreshold)
{
Vector3 mod = _worldDelta;
_worldDelta *= _dampingFactor;
_deltaPos = mod;
_pendingUpdate = true;
return;
}
}
}
public List <IModifier> GetModifiers()
{
TransformClone t = TransformClone.FromTransform(_targetCamera.transform);
//Position
Vector3 posDelta = t.Position - _lastPosition;
posDelta -= _lastPosDelta;
Vector3 mPos = posDelta * _mass * _damper;
_posMomentum += mPos;
_posMomentum *= 1 / _drag;
//Position
Vector3 rotDelta = FlexiUtils.EulerDifference(t.Rotation.eulerAngles, _lastRotation);
rotDelta = FlexiUtils.EulerSubtract(rotDelta, _lastRotDelta);
Vector3 mRot = rotDelta * _mass * _damper;
_rotMomentum += mRot;
_rotMomentum *= 1f / _drag;
_lastPosition = t.Position;
_lastRotation = t.Rotation.eulerAngles;
_lastPosDelta = (_posMomentum / _mass);
_lastRotDelta = (_rotMomentum / _mass);
Debug.Log(rotDelta);
return(new List <IModifier>()
{
//new PositionModifier(_lastPosDelta),
//new RotationModifier(Quaternion.Euler(_lastRotDelta))
});
}