public void Run(EcsSystems systems)
{
if (_filter == null)
{
var world = GetWorld(systems);
_pool1 = world.GetPool <T1> ();
_filter = GetFilter(world);
_thread = new TThread();
_worker = _thread.Execute;
}
_thread.Init(
_filter.GetRawEntities(),
_pool1.GetRawDenseItems(), _pool1.GetRawSparseItems());
SetData(systems, _thread);
ThreadService.Run(_worker, _filter.GetEntitiesCount(), GetChunkSize(systems));
}