HandReplacingItemInHands.c

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class HandStartReplacingItemInHands extends HandStateBase
{
  void HandStartReplacingItemInHands(Man player = NULL, HandStateBase parent = NULL)
  { }
 
  override void OnEntry(HandEventBase e)
  {
    super.OnEntry(e);
 
    Man player = e.m_Player;
    EntityAI itemInHands = player.GetHumanInventory().GetEntityInHands();
 
    InventoryLocation src = new InventoryLocation;
    if (itemInHands.GetInventory().GetCurrentInventoryLocation(src))
    {
      HandEventDestroyAndReplaceWithNew edr = HandEventDestroyAndReplaceWithNew.Cast(e);
      if (edr)
      {
        if (LogManager.IsInventoryHFSMLogEnable()) hndDebugPrint("[hndfsm] HandStartReplacingItemInHands about to execute lambda");
 
        HumanInventoryWithFSM inv = HumanInventoryWithFSM.Cast(player.GetInventory());
        edr.m_Lambda.Execute(inv);
        //player.GetItemAccessor().OnItemInHandsChanged();
        return;
      }
      else
        Error("[hndfsm] HandStartReplacingItemInHands - not a HandEventDestroyAndReplaceWithNew event");
    }
    else
      Error("[hndfsm] HandStartReplacingItemInHands - itemInHands has no InventoryLocation");
  }
 
  override void OnAbort(HandEventBase e)
  {
    super.OnAbort(e);
  }
 
  override void OnExit(HandEventBase e)
  {
    super.OnExit(e);
  }
 
  override bool IsWaitingForActionFinish() { return true; }
};
 
 
class HandReplacingItemInHands extends HandStateBase
{
  ref HandStartReplacingItemInHands m_Replacing;
 
  void HandReplacingItemInHands(Man player = NULL, HandStateBase parent = NULL)
  {
    // setup nested state machine
    m_Replacing = new HandStartReplacingItemInHands(player, this);
 
    // events:
    HandEventBase _fin_ = new HandEventHumanCommandActionFinished;
 
    m_FSM = new HandFSM(this); // @NOTE: set owner of the submachine fsm
 
    m_FSM.AddTransition(new HandTransition(m_Replacing, _fin_, NULL));
 
    m_FSM.SetInitialState(m_Replacing);
  }
 
  override void OnEntry(HandEventBase e)
  {
    super.OnEntry(e);
  }
 
  override void OnAbort(HandEventBase e)
  {
    super.OnAbort(e);
  }
 
  override void OnExit(HandEventBase e)
  {
    super.OnExit(e);
  }
};