protected override void OnCreate()
 {
     init          = World.GetOrCreateSystem <ComponentExistInfoSystem>();
     HasTrackQuery = GetEntityQuery(new EntityQueryDesc()
     {
         All     = new ComponentType[] { ComponentType.ReadWrite <ComponentExist>() },
         Options = EntityQueryOptions.IncludeDisabled | EntityQueryOptions.IncludePrefab
     });
 }
 protected override void OnCreate()
 {
     base.OnCreate();
     DisableInfo = World.GetOrCreateSystem <ComponentDisableInfoSystem>();
     ExistInfo   = World.GetOrCreateSystem <ComponentExistInfoSystem>();
 }