// A support station's cleanup must not require a still-living item catalog.
// Remember the subscriptions made by successful native initialization, rather
// than rerunning startup validation after that catalog has been destroyed.
modded class SCR_BaseItemSupportStationComponent
{
 protected bool m_ERRItemStationScoped;
 protected bool m_ERRItemStationInitializing;
 protected bool m_ERRItemStationInitialized;
 protected bool m_ERRItemStationDeleted;
 protected SCR_ResourceComponent m_ERRItemStationResource;
 protected SCR_SupportStationManagerComponent m_ERRItemStationManager;

 override void OnPostInit(IEntity owner)
 {
  m_ERRItemStationScoped = !SCR_Global.IsEditMode() && (ERR_GameMode.Get() || ERR_TerrainTakeoverSettings.Enabled());
  super.OnPostInit(owner);
 }
 protected override void DelayedInit(IEntity owner)
 {
  if (m_ERRItemStationDeleted) return;
  // A preloader/preview is not a playable world. Its transient equipment may
  // be created before any game mode/catalog exists and immediately discarded.
  if (m_ERRItemStationScoped && owner && GetGame() && owner.GetWorld() != GetGame().GetWorld() && !SCR_EntityCatalogManagerComponent.GetInstance()) return;
  m_ERRItemStationInitializing = m_ERRItemStationScoped;
  super.DelayedInit(owner);
  m_ERRItemStationInitializing = false;
  if (m_ERRItemStationInitialized && UsesRange()) m_ERRItemStationManager = SCR_SupportStationManagerComponent.GetInstance();
 }
 protected override void AddRemoveOnDamageStateChanged(IEntity owner, bool subscribe)
 {
  super.AddRemoveOnDamageStateChanged(owner, subscribe);
  // This hook is reached only after the complete native virtual validation.
  if (!subscribe || !m_ERRItemStationInitializing) return;
  m_ERRItemStationInitialized = true;
  if (m_ResourceConsumer || m_ResourceGenerator) m_ERRItemStationResource = GetResourceComponent();
 }
 override void OnDelete(IEntity owner)
 {
  if (!m_ERRItemStationScoped || SCR_Global.IsEditMode())
  {
   super.OnDelete(owner);
   return;
  }
  if (m_ERRItemStationDeleted) return;
  m_ERRItemStationDeleted = true;
  if (GetGame()) GetGame().GetCallqueue().Remove(DelayedInit);
  if (m_ERRItemStationInitialized)
  {
   AddRemoveOnDamageStateChanged(owner, false);
   // Use the managers this station joined, never a new round's singleton.
   if (m_ERRItemStationManager) m_ERRItemStationManager.RemoveSupportStation(this);
   if (m_ERRItemStationResource) m_ERRItemStationResource.TEMP_GetOnInteractorReplicated().Remove(TEMP_OnInteractorReplicated);
  }
  m_ERRItemStationManager = null;
  m_ERRItemStationResource = null;
 }
}