void OnArrived(Creature owner)
{
if (_path == null || _path.nodes.Empty())
{
return;
}
Cypher.Assert(_currentNode < _path.nodes.Count, $"WaypointMovementGenerator.OnArrived: tried to reference a node id ({_currentNode}) which is not included in path ({_path.id})");
WaypointNode waypoint = _path.nodes.ElementAt((int)_currentNode);
if (waypoint.delay != 0)
{
owner.ClearUnitState(UnitState.RoamingMove);
_nextMoveTime.Reset((int)waypoint.delay);
}
if (waypoint.eventId != 0 && RandomHelper.URand(0, 99) < waypoint.eventChance)
{
Log.outDebug(LogFilter.MapsScript, $"Creature movement start script {waypoint.eventId} at point {_currentNode} for {owner.GetGUID()}.");
owner.ClearUnitState(UnitState.RoamingMove);
owner.GetMap().ScriptsStart(ScriptsType.Waypoint, waypoint.eventId, owner, null);
}
// inform AI
CreatureAI ai = owner.GetAI();
if (ai != null)
{
ai.MovementInform(MovementGeneratorType.Waypoint, (uint)_currentNode);
ai.WaypointReached(waypoint.id, _path.id);
}
owner.UpdateCurrentWaypointInfo(waypoint.id, _path.id);
}
