weaponstatebase.c

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class WeaponStateBase
{
    Weapon_Base m_weapon; 
    WeaponStateBase m_parentState; 
    ref WeaponFSM m_fsm; 
    int m_InternalID = -1; 
 
    void WeaponStateBase (Weapon_Base w = NULL, WeaponStateBase parent = NULL) { m_weapon = w; m_parentState = parent; }
 
    void SetParentState (WeaponStateBase parent) { m_parentState = parent; }
    WeaponStateBase GetParentState () { return m_parentState; }
 
    bool HasFSM () { return m_fsm != NULL; }
    WeaponFSM GetFSM () { return m_fsm; }
 
    void SetInternalStateID (int i) { m_InternalID = i; }
    int GetInternalStateID () { return m_InternalID; }
 
    bool SaveCurrentFSMState (ParamsWriteContext ctx)
    {
        if (HasFSM())
        {
            if (IsIdle())
            {
                if (LogManager.IsWeaponLogEnable()) { wpnDebugSpam("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponStateBase::SaveCurrentFSMState - idle state, skipping other substates"); }
                return m_fsm.SaveCurrentFSMState(ctx);
            }
            else
            {
                // if parent state is !idle (unstable) then save whole machine
                if (LogManager.IsWeaponLogEnable()) { wpnDebugSpam("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponStateBase::SaveCurrentFSMState - NOT idle state, saving full submachine state"); }
                return m_fsm.SaveCurrentUnstableFSMState(ctx);
            }
            return false;
        }
        return true;
    }
 
    bool LoadCurrentFSMState (ParamsReadContext ctx, int version)
    {
        if (HasFSM())
        {
            if (IsIdle())
            {
                if (LogManager.IsWeaponLogEnable()) { wpnDebugSpam("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponStateBase::LoadCurrentFSMState - idle state, skipping other substates"); }
                if (m_fsm.LoadCurrentFSMState(ctx, version))
                    return true;
                else
                    Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponStateBase::LoadCurrentFSMState - Cannot load stable state for weapon=" + this);
            }
            else
            {
                // if parent state is !idle (unstable) then load whole machine
                if (LogManager.IsWeaponLogEnable()) { wpnDebugSpam("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponStateBase::LoadCurrentFSMState - NOT idle state, loading full submachine state"); }
                if (m_fsm.LoadCurrentUnstableFSMState(ctx, version))
                    return true;
                else
                    Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponStateBase::LoadCurrentFSMState - Cannot load unstable state for weapon=" + this);
            }
            return false;
        }
        return true;
    }
 
    bool ProcessEvent (WeaponEventBase e)
    {
        if (HasFSM())
            return m_fsm.ProcessEvent(e);
        return false;
    }
    void AddTransition (WeaponTransition t)
    {
        if (HasFSM())
            m_fsm.AddTransition(t);
        else
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " adding transition to state without FSM. Configure FSM first.");
    }
 
 
    void OnEntry (WeaponEventBase e)
    {
        if (HasFSM() && !m_fsm.IsRunning())
        {
            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " { " + this.Type().ToString() + "  Has Sub-FSM! Starting submachine..."); }
            m_fsm.Start(e);
        }
        else
            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " { " + this.Type().ToString()); }
    }
 
    void OnUpdate (float dt)
    {
        if (HasFSM() && m_fsm.IsRunning())
            m_fsm.GetCurrentState().OnUpdate(dt);
    }
 
    void OnAbort (WeaponEventBase e)
    {
        if (HasFSM() && m_fsm.IsRunning())
        {
            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " OnAbort " + this.Type().ToString() + "  Has Sub-FSM! Aborting submachine..."); }
            m_fsm.Abort(e);
        }
        if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " } ABORTED " + this.Type().ToString()); }
    }
 
    void OnExit (WeaponEventBase e)
    {
        if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " } " + this.Type().ToString()); }
    }
 
    bool IsWaitingForActionFinish () { return HasFSM() && m_fsm.IsRunning() && m_fsm.GetCurrentState().IsWaitingForActionFinish(); }
 
    bool IsIdle () { return false; }
    
    bool IsBoltOpen () { return false; }
 
    void OnSubMachineChanged (WeaponStateBase src, WeaponStateBase dst) { }
 
    void OnStateChanged (WeaponStateBase src, WeaponStateBase dst) { }
};