handstatebase.c

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class HandStateBase
{
    Man m_Player; 
    HandStateBase m_parentState; 
    ref HandFSM m_FSM; 
    void HandStateBase (Man player = NULL, HandStateBase parent = NULL) { m_Player = player; m_parentState = parent; }

    void SetParentState (HandStateBase parent) { m_parentState = parent; }
    HandStateBase GetParentState () { return m_parentState; }
 
    bool HasFSM () { return m_FSM != NULL; }
    HandFSM GetFSM () { return m_FSM; }
 
    bool ProcessEvent (HandEventBase e)
    {
        if (HasFSM())
            return m_FSM.ProcessEvent(e);
        return false;
    }

    void AddTransition (HandTransition t)
    {
        if (HasFSM())
            m_FSM.AddTransition(t);
        else
            Error("[hndfsm] adding transition to state without FSM. Configure FSM first.");
    }
 

    void OnEntry (HandEventBase e)
    {
        if (HasFSM() && !m_FSM.IsRunning())
        {
            if (e)
            {
                if (LogManager.IsInventoryHFSMLogEnable()) hndDebugPrint("[hndfsm] { " + Object.GetDebugName(e.m_Player) + " STS = " + e.m_Player.GetSimulationTimeStamp() + " " + this.Type().ToString() + "  Has Sub-FSM! Starting submachine... OnEntry");
            }
            else
            {
                if (LogManager.IsInventoryHFSMLogEnable()) hndDebugPrint("[hndfsm] { " + this.Type().ToString() + "  Has Sub-FSM! Starting submachine... OnEntry");
            }
            m_FSM.Start(e);
        }
        else
        {
            if (e)
            {
                if (LogManager.IsInventoryHFSMLogEnable()) hndDebugPrint("[hndfsm] { " + Object.GetDebugName(e.m_Player) + " STS = " + e.m_Player.GetSimulationTimeStamp() + " " + this.Type().ToString() + " OnEntry");
            }
            else
            {
                if (LogManager.IsInventoryHFSMLogEnable()) hndDebugPrint("[hndfsm] { " + this.Type().ToString() + " OnEntry");
            }
        }
    }

    void OnUpdate (float dt)
    {
        if (HasFSM() && m_FSM.IsRunning())
            m_FSM.GetCurrentState().OnUpdate(dt);
    }

    void OnAbort (HandEventBase e)
    {
        if (HasFSM() && m_FSM.IsRunning())
        {
            if (LogManager.IsInventoryHFSMLogEnable()) hndDebugPrint("[hndfsm] OnAbort " + this.Type().ToString() + "  Has Sub-FSM! Aborting submachine... OnAbort");
            m_FSM.Abort(e);
        }
        //Debug.InventoryHFSMLog("ABORTED " + e.m_Player.GetSimulationTimeStamp(), ""/*typename.EnumToString(HandEventID, GetEventID()) */, "n/a", "OnAbort", m_Player.ToString() );
        if (LogManager.IsInventoryHFSMLogEnable()) hndDebugPrint("[hndfsm] } " + Object.GetDebugName(e.m_Player) + " STS = " + e.m_Player.GetSimulationTimeStamp() + " ABORTED " + this.Type().ToString() + " OnAbort");
    }

    void OnExit (HandEventBase e)
    {
        if (LogManager.IsInventoryHFSMLogEnable()) hndDebugPrint("[hndfsm] } " + Object.GetDebugName(e.m_Player) + " STS = " + e.m_Player.GetSimulationTimeStamp() + " " + this.Type().ToString() + " OnExit");
    }

    bool IsWaitingForActionFinish () { return HasFSM() && m_FSM.IsRunning() && m_FSM.GetCurrentState().IsWaitingForActionFinish(); }

    bool IsIdle () { return false; }

    void OnSubMachineChanged (HandStateBase src, HandStateBase dst) { }

    void OnStateChanged (HandStateBase src, HandStateBase dst)
    {
        m_Player.GetHumanInventory().OnHandsStateChanged(src, dst);
    }
};