private void UpdateMove(long tick)
{
if (MovementSpeed == 0 || _unit != null && _unit.IsDisabled || _unit != null && _unit.IsStaggered)
{
return;
}
long deltaMs = tick - _moveStartTime;
uint newWorldPosX = (uint)Point2D.Lerp(_startWorldPos.X, _destWorldPos.X, GetMoveFactor(deltaMs));
uint newWorldPosY = (uint)Point2D.Lerp(_startWorldPos.Y, _destWorldPos.Y, GetMoveFactor(deltaMs));
Zone_Info destZone = _unit.Region.GetZone((ushort)(newWorldPosX >> 12), (ushort)(newWorldPosY >> 12));
if (destZone == null)
{
return;
}
ushort pinX = _unit.Zone.CalculPin(newWorldPosX, true);
ushort pinY = _unit.Zone.CalculPin(newWorldPosY, false);
ushort pinZ = (ushort)Point2D.Lerp(_startWorldPos.Z, _destWorldPos.Z, GetMoveFactor(deltaMs));
_unit.SetPosition(pinX, pinY, pinZ, _unit.Heading, destZone.ZoneId);
if (tick > _moveStartTime + _moveDuration)
{
if (MoveState == EMoveState.Move)
{
MoveState = EMoveState.None;
}
_moveDuration = 0;
}
}
// Recall state just moves the target repeatedly towards its owner without sending any state updates
// TODO: Move towards offset position (back-rear)
private void UpdateRecall(long tick)
{
long deltaMs = tick - _lastRecallMove;
_lastRecallMove = tick;
// Stationary pets should not perform any moves
if (MovementSpeed == 0)
{
return;
}
if (_nextRecallSend < tick)
{
_nextRecallSend = tick + 7500;
UpdateMovementState(null);
}
Vector2 destVect = new Vector2(_unit.WorldPosition.X - FollowTarget.WorldPosition.X, _unit.WorldPosition.Y - FollowTarget.WorldPosition.Y);
float distance = destVect.Magnitude;
// Within tolerance for recall move
if (distance < 60)
{
Pet pet = _unit as Pet;
if (pet != null && pet.IsHeeling)
{
pet.IsHeeling = false;
pet.AiInterface.Debugger?.SendClientMessage("[MR]: Successfully recalled. No longer ignoring enemies.");
}
return;
}
// Total time required to move fully towards the target
_moveDuration = (distance / _totalSpeed) * 1000;
// Lerp alpha is capped to 1, so the move will never overshoot the target
uint newWorldPosX = (uint)Point2D.Lerp(_unit.WorldPosition.X, FollowTarget.WorldPosition.X, GetMoveFactor(deltaMs));
uint newWorldPosY = (uint)Point2D.Lerp(_unit.WorldPosition.Y, FollowTarget.WorldPosition.Y, GetMoveFactor(deltaMs));
Zone_Info destZone = _unit.Region.GetZone((ushort)(newWorldPosX >> 12), (ushort)(newWorldPosY >> 12));
if (destZone == null)
{
return;
}
ushort pinX = _unit.Zone.CalculPin(newWorldPosX, true);
ushort pinY = _unit.Zone.CalculPin(newWorldPosY, false);
ushort pinZ = (ushort)Point2D.Lerp(_unit.WorldPosition.Z, FollowTarget.WorldPosition.Z, GetMoveFactor(deltaMs));
_unit.SetPosition(pinX, pinY, pinZ, _unit.Heading, destZone.ZoneId);
}