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.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);
    }
};