weaponchambering.c

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// load 1 bullet
class WeaponChambering_Start extends WeaponStartAction
{ 
    override void OnEntry (WeaponEventBase e)
    {
        super.OnEntry(e);
        if (e)
        {
            m_weapon.EffectBulletHide(m_weapon.GetCurrentMuzzle());
            m_weapon.SelectionBulletHide();
            //m_weapon.ForceSyncSelectionState();
        }
    }
    
    override bool IsWaitingForActionFinish()
    {
        return true;
    }
};
 
class WeaponChambering_Base extends WeaponStateBase
{
    float m_damage;
    string m_type;
    string m_magazineType;
    Magazine m_srcMagazine; 
    
    override bool SaveCurrentFSMState (ParamsWriteContext ctx)
    {
        if (!super.SaveCurrentFSMState(ctx))
            return false;
 
        if (!ctx.Write(m_damage))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.SaveCurrentFSMState: cannot write m_damage for weapon=" + m_weapon);
            return false;
        }
        if (!ctx.Write(m_type))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.SaveCurrentFSMState: cannot write m_type for weapon=" + m_weapon);
            return false;
        }
        if (!ctx.Write(m_magazineType))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.SaveCurrentFSMState: cannot write m_magazineType for weapon=" + m_weapon);
            return false;
        }
        if (!ctx.Write(m_srcMagazine))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.SaveCurrentFSMState: cannot write m_srcMagazine for weapon=" + m_weapon);
            return false;
        }
        return true;
    }
 
    override bool LoadCurrentFSMState (ParamsReadContext ctx, int version)
    {
        if (!super.LoadCurrentFSMState(ctx, version))
            return false;
 
        if (!ctx.Read(m_damage))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.LoadCurrentFSMState: cannot read m_damage for weapon=" + m_weapon);
            return false;
        }
        if (!ctx.Read(m_type))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.LoadCurrentFSMState: cannot read m_type for weapon=" + m_weapon);
            return false;
        }
        if (!ctx.Read(m_magazineType))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.LoadCurrentFSMState: cannot read m_magazineType for weapon=" + m_weapon);
            return false;
        }
        if (!ctx.Read(m_srcMagazine))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.LoadCurrentFSMState: cannot read m_srcMagazine for weapon=" + m_weapon);
            return false;
        }
        return true;
    }
    
    bool ShowBullet(int muzzleIndex)
    {
        if (m_srcMagazine)
        {
            if (m_srcMagazine.GetCartridgeAtIndex(0, m_damage, m_type))
            {
                if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering ShowBullet, ok - cartridge shown: dmg=" + m_damage + " type=" + m_type); }
                m_weapon.SelectionBulletShow();
                m_weapon.ShowBullet(muzzleIndex);
                m_weapon.EffectBulletShow(muzzleIndex, m_damage, m_type);
                return true;
            }
            else
            {
                Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering ShowBullet, error - cannot take cartridge from magazine");
            }
        }
        else
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering ShowBullet, error - no magazine to load from (m_srcMagazine=NULL)");
        }
        
        return false;
    }
    
    void HideBullet(int muzzleIndex)
    {
        m_weapon.EffectBulletHide(muzzleIndex);
        m_weapon.SelectionBulletHide();
    }
    
    void OpenBolt()
    {
        m_weapon.SetWeaponOpen(true);
    }
    
    void CloseBolt()
    {
        m_weapon.SetWeaponOpen(false);
    }
    
    bool AcquireCartridgeFromMagazine()
    {
        m_magazineType = m_srcMagazine.GetType();
        if (m_srcMagazine.ServerAcquireCartridge(m_damage, m_type))
        {
            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering AcquireCartridgeFromMagazine, ok - bullet acquire " + m_type); }
            return true;
        }
        else
        {
            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering AcquireCartridgeFromMagazine, error -Cannot acquire bullet from magazine!"); }
            m_magazineType = string.Empty;
            m_type = string.Empty;
        }
        return false;
    }
    
    bool DropBullet(WeaponEventBase e)
    {
        if ( GetGame().IsServer() )
        {
            if(m_magazineType.Length() > 0 && m_type.Length() > 0)
            {
                if (DayZPlayerUtils.HandleDropCartridge(e.m_player, m_damage, m_type, m_magazineType))
                {
                    if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering DropBullet, ok - " + m_type + " - dropped to ground"); }
                    return true;
                }
                else
                {
                    Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering DropBullet, error - cannot drop " + m_type + " - lost)");
            
                }
            }
            else
            {
                Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering DropBullet, error - magazine or bullet type is not set");
            }
            return false;
        }
        return true;
    }
    
    bool PushBulletToChamber(int muzzleIndex)
    {
        if(m_type.Length() > 0)
        {
            if (!m_weapon.IsChamberFull(muzzleIndex))
            {
                if (m_weapon.PushCartridgeToChamber(muzzleIndex, m_damage, m_type))
                {
                    if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering PushBulletToChamber, ok - " + m_type + " - chamber"); }
                    return true;
                }
                else
                {
                    if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering PushBulletToChamber, error - cannot load " + m_type + " to chamber!"); }
                }
            }
            else
            {
                if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering PushBulletToChamber, error - chamber is already full!"); }
            }
        }
        else
        {
            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering PushBulletToChamber, error - bullet type is not set!"); }
        }
        return false;
    }
    
    bool PushBulletToInternalMagazine(int muzzleIndex)
    {
        if(m_type.Length() > 0)
        {
            if (!m_weapon.IsInternalMagazineFull(muzzleIndex))
            {
                if (m_weapon.PushCartridgeToInternalMagazine(muzzleIndex, m_damage, m_type))
                {
                    if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering PushBulletToInternalMagazine, ok - " + m_type + " - internal magazine"); }
                    return true;
                }
                else
                {
                    if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering PushBulletToInternalMagazine, error - " + m_type + " cannot load to internal magazine!"); }
                }
            }
            else
            {
                if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering PushBulletToInternalMagazine, error - " + m_type + " cannot load to internal magazine(full)!"); }
            }
 
        }
        else
        {
            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering PushBulletToInternalMagazine, error - bullet type is not set!"); }
        }
        return false;
    }
    
    bool PushBulletFromChamberToInternalMagazine(int muzzleIndex)
    {
        float ammoDamage;
        string ammoTypeName;
 
        if (m_weapon.IsChamberFull(muzzleIndex))
        {
            if(m_weapon.PopCartridgeFromChamber(muzzleIndex, ammoDamage, ammoTypeName))
            {
                if (m_weapon.PushCartridgeToInternalMagazine(muzzleIndex, ammoDamage, ammoTypeName))
                {
                    if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering PushBulletFromChamberToInnerMagazine, ok - " + ammoTypeName + " - chamber -> internal magazine"); }
                    return true;
                }
                else
                {
                    if (m_weapon.PushCartridgeToChamber(muzzleIndex, ammoDamage, ammoTypeName))
                    {
                        if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + "WeaponChambering PushBulletFromChamberToInnerMagazine, error - " + ammoTypeName + " - chamber"); }
                    }
                    else
                    {
                        if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + "WeaponChambering PushBulletFromChamberToInnerMagazine, error - " + ammoTypeName + " - lost"); } 
                    }
                }   
            }
            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + "WeaponChambering PushBulletFromChamberToInnerMagazine, error - cannot pop bullet from chamber"); }
        }
        else
        {
            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + "WeaponChambering PushBulletFromChamberToInnerMagazine, ok - not bullet in chamber"); }
            return true;
        }
        return false;
    }
};
 
class WeaponChambering_Preparation extends WeaponChambering_Base
{
    override bool IsWaitingForActionFinish() { return false; }
    override void OnEntry (WeaponEventBase e)
    {
        super.OnEntry(e);
        
        int mi = m_weapon.GetCurrentMuzzle();
        ShowBullet(mi);
    }
 
    override void OnAbort(WeaponEventBase e)
    {
        super.OnAbort(e);
        
        int mi = m_weapon.GetCurrentMuzzle();
        if(AcquireCartridgeFromMagazine())
        {
            DropBullet(e);
        }
        HideBullet(mi);
        
        m_magazineType = string.Empty;
        m_type = string.Empty;
    }
}
 
class WeaponChambering_Cartridge extends WeaponChambering_Preparation
{
    override bool IsWaitingForActionFinish() { return false; }
    override void OnEntry (WeaponEventBase e)
    {
        super.OnEntry(e); 
        OpenBolt();
    }
    
    override void OnExit(WeaponEventBase e)
    {
        super.OnExit(e);
        
        int mi = m_weapon.GetCurrentMuzzle();   
        if(AcquireCartridgeFromMagazine())
        {
            if(!PushBulletToChamber(mi))
            {
                DropBullet(e);
            }
        }
        
        m_weapon.SetCharged(true);
        CloseBolt();
        m_magazineType = string.Empty;
        m_type = string.Empty;
    }
};
 
 
 
class WeaponChambering_Cartridge_ChambToMag extends WeaponChambering_Preparation
{
    override bool IsWaitingForActionFinish() { return true; }
    
    override void OnExit (WeaponEventBase e)
    {
        super.OnExit(e);
        
        int mi = m_weapon.GetCurrentMuzzle();
        if(PushBulletFromChamberToInternalMagazine(mi))
        {
            if(AcquireCartridgeFromMagazine())
            {
                if(!PushBulletToChamber(mi))
                {
                    DropBullet(e);
                }
            }
        }
        
        m_weapon.SetCharged(true);
        m_magazineType = string.Empty;
        m_type = string.Empty;
    }
}
 
//-----------MAGNUM-----------
class WeaponChambering_MultiMuzzleMagnum extends WeaponChambering_Base
{
    override bool IsWaitingForActionFinish() { return false; }
 
    override void OnAbort(WeaponEventBase e)
    {
        super.OnAbort(e);
        
        int mi = m_weapon.GetCurrentMuzzle();
        if(AcquireCartridgeFromMagazine())
        {
            DropBullet(e);
        }
        
        m_magazineType = string.Empty;
        m_type = string.Empty;
    }
    override void OnExit(WeaponEventBase e)
    {
        super.OnExit(e);
        
        m_weapon.SelectionBulletHide();
        int mi = m_weapon.GetCurrentMuzzle();
        
        if(AcquireCartridgeFromMagazine())
        {
            if(PushBulletToChamber(mi))
            {
                Magnum_Cylinder cylinder = Magnum_Cylinder.Cast(m_weapon.GetAttachmentByType(Magnum_Cylinder));
                    
                if (cylinder)
                {
                    string bullet = "bullet";
                    string bullet_nose = "bullet_nose";
                    
                    if (mi > 0)
                    {
                        bullet = string.Format("bullet_" + ( mi + 1 ));
                        bullet_nose = string.Format("bullet_nose_" + ( mi + 1 ));
                    }
                    cylinder.ShowSelection(bullet);
                    cylinder.ShowSelection(bullet_nose);
                }
            }
            else
            {
                DropBullet(e);
            }
        }
        
        m_magazineType = string.Empty;
        m_type = string.Empty;
    }
}
 
 
 
//----------------------------
 
class WeaponChambering_MultiMuzzle extends WeaponChambering_Base
{
    override bool IsWaitingForActionFinish () { return true; }
    override void OnEntry(WeaponEventBase e)
    {
        super.OnEntry(e);
 
        for(int i = 0; i < m_weapon.GetMuzzleCount(); i++ )
        {
            if(!m_weapon.IsChamberFull(i))
            {
                ShowBullet(i);
                return;
            }
        }
        if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering_MultiMuzzle OnEntry, error - all chambers full!"); }
    }
    
    override void OnAbort(WeaponEventBase e)
    {
        super.OnAbort(e);
        
        int mi = m_weapon.GetCurrentMuzzle();
        if(AcquireCartridgeFromMagazine())
        {
            DropBullet(e);
        }
        HideBullet(mi);
        
        m_magazineType = string.Empty;
        m_type = string.Empty;
    }
    
    override void OnExit (WeaponEventBase e)
    {
        super.OnExit(e);
        
        for(int i = 0; i < m_weapon.GetMuzzleCount(); i++ )
        {
            if(!m_weapon.IsChamberFull(i))
            {
                if(AcquireCartridgeFromMagazine())
                {                   
                    if (m_weapon.PushCartridgeToChamber(i, m_damage, m_type))
                    {
                        if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering_Cartridge, ok - loaded chamber"); }
                    }
                    else
                    {
                        if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering_Cartridge, error - cannot load chamber chamber!"); }
                        DropBullet(e);
                    }
    
                    m_type = string.Empty;
                    
                    return;
                }
            }
        }
    }
}
 
/*class WeaponChambering_MultiMuzzle_W4T extends WeaponChambering_MultiMuzzle
{
    override bool IsWaitingForActionFinish () { return true; }
};*/
    
class WeaponChambering_InternalMagazine_OnExit extends WeaponChambering_Preparation
{
    override void OnExit (WeaponEventBase e)
    {
        super.OnExit(e);
        
        int mi = m_weapon.GetCurrentMuzzle();   
        if(AcquireCartridgeFromMagazine())
        {
            if(!PushBulletToInternalMagazine(mi))
            {
                DropBullet(e);
            }
        }
        
        m_weapon.SetCharged(true);
        m_magazineType = string.Empty;
        m_type = string.Empty;
    }
};
 
class WeaponChambering_Chamber_OnEntry extends WeaponChambering_Base
{
    override bool IsWaitingForActionFinish() {return true;}
    override void OnEntry(WeaponEventBase e)
    {
        super.OnEntry(e);
        
        int mi = m_weapon.GetCurrentMuzzle();   
        if(AcquireCartridgeFromMagazine())
        {
            if(!PushBulletToChamber(mi))
            {
                DropBullet(e);
            }
        }
        
        m_weapon.SetCharged(true);
        m_magazineType = string.Empty;
        m_type = string.Empty;
    }
};
    
class WeaponChambering_InternalMagazine_OnEntry extends WeaponChambering_Base
{
    override bool IsWaitingForActionFinish() {return true;}     
    override void OnEntry(WeaponEventBase e)
    {
        super.OnEntry(e);
        
        int mi = m_weapon.GetCurrentMuzzle();   
        if(AcquireCartridgeFromMagazine())
        {
            if(!PushBulletToInternalMagazine(mi))
            {
                DropBullet(e);
            }
        }
        
        m_weapon.SetCharged(true);
        m_magazineType = string.Empty;
        m_type = string.Empty;
    }
}
 
class WeaponChambering_W4T extends WeaponStateBase
{
    override bool IsWaitingForActionFinish () { return true; }
};
 
class WeaponChambering extends WeaponStateBase
{
    WeaponActions m_action;
    int m_actionType;
    Magazine m_srcMagazine; 
    ref InventoryLocation m_srcMagazinePrevLocation;
 
    ref WeaponStateBase m_start;
    ref WeaponEjectCasing m_eject;
    ref WeaponChambering_Cartridge m_chamber;
    ref WeaponChambering_W4T m_w4t;
    ref WeaponCharging_CK m_onCK;
 
    void WeaponChambering (Weapon_Base w = NULL, WeaponStateBase parent = NULL, WeaponActions action = WeaponActions.NONE, int actionType = -1)
    {
        m_action = action;
        m_actionType = actionType;
 
        // setup nested state machine
        m_start = new WeaponChambering_Start(m_weapon, this, m_action, m_actionType);
        m_chamber = new WeaponChambering_Cartridge(m_weapon, this);
        m_w4t = new WeaponChambering_W4T(m_weapon, this);
        m_eject = new WeaponEjectCasing(m_weapon, this);
        m_onCK = new WeaponCharging_CK(m_weapon, this);
        // events
        WeaponEventBase _fin_ = new WeaponEventHumanCommandActionFinished;
        WeaponEventAnimBulletInChamber __bc_ = new WeaponEventAnimBulletInChamber;
        WeaponEventAnimBulletShow  __bs_ = new WeaponEventAnimBulletShow;
        WeaponEventAnimBulletEject  __be_ = new WeaponEventAnimBulletEject;
        WeaponEventAnimCocked __ck_ = new WeaponEventAnimCocked;
 
        m_fsm = new WeaponFSM(this); // @NOTE: set owner of the submachine fsm
        m_fsm.AddTransition(new WeaponTransition(m_start  , __be_, m_eject));
        m_fsm.AddTransition(new WeaponTransition(m_start  , __ck_, m_onCK));
        m_fsm.AddTransition(new WeaponTransition(m_start  , __bs_, m_chamber));
        m_fsm.AddTransition(new WeaponTransition(m_onCK  , __be_, m_eject));
        m_fsm.AddTransition(new WeaponTransition(m_onCK  , __bs_, m_chamber));  
        m_fsm.AddTransition(new WeaponTransition(m_eject  , __bs_, m_chamber));
        m_fsm.AddTransition(new WeaponTransition(m_chamber, __bc_, m_w4t));
        m_fsm.AddTransition(new WeaponTransition(m_w4t    , _fin_, null));
        
        // Safety exits
        m_fsm.AddTransition(new WeaponTransition(m_chamber, _fin_, null));
        m_fsm.AddTransition(new WeaponTransition(m_eject  , _fin_, null));
        m_fsm.AddTransition(new WeaponTransition(m_start  , _fin_, null));  
 
        m_fsm.SetInitialState(m_start);
    }
 
    override void OnEntry (WeaponEventBase e)
    {
        if (e != NULL)
        {
            m_srcMagazine = e.m_magazine;
            if (m_srcMagazine != NULL)
            {
                InventoryLocation newSrc = new InventoryLocation;
                m_srcMagazine.GetInventory().GetCurrentInventoryLocation(newSrc);
                
                m_srcMagazinePrevLocation = newSrc;
            
                // move to LH
                InventoryLocation lhand = new InventoryLocation;
                lhand.SetAttachment(e.m_player, m_srcMagazine, InventorySlots.LEFTHAND);
                if (GameInventory.LocationSyncMoveEntity(newSrc, lhand))
                {
                    if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering, ok - ammo pile removed from inv (inv->LHand)"); }
                }
                else
                    Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering, error - cannot remove ammo pile from inv");
                
                m_chamber.m_srcMagazine = m_srcMagazine;
            } 
            else
            {
                if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering m_srcMagazine = NULL"); }
            }
        }
        else
        {
            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering (e=NULL), m_srcMagazine=" + m_srcMagazine.ToString()); }
        }
 
        super.OnEntry(e); // @NOTE: super at the end (prevent override from submachine start)
    }
 
    override void OnAbort (WeaponEventBase e)
    {
        bool done = false;
        if (m_srcMagazine)
        {
            e.m_player.GetInventory().ClearInventoryReservationEx( m_srcMagazine , m_srcMagazinePrevLocation );
            
            InventoryLocation leftHandIl = new InventoryLocation;
            m_srcMagazine.GetInventory().GetCurrentInventoryLocation(leftHandIl);
            if (leftHandIl.IsValid())
            {
                if (m_srcMagazinePrevLocation && m_srcMagazinePrevLocation.IsValid())
                {
                    if (vector.DistanceSq(m_srcMagazinePrevLocation.GetPos(),leftHandIl.GetPos()) < WeaponManager.MAX_DROP_MAGAZINE_DISTANCE_SQ)
                    {
                        if (GameInventory.LocationCanMoveEntity(leftHandIl,m_srcMagazinePrevLocation))
                        {
                            if (GameInventory.LocationSyncMoveEntity(leftHandIl,m_srcMagazinePrevLocation))
                            {
                                if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering, ok - ammo pile removed from left hand to previous location (LHand->inv) - abort"); }
                                done = true;
                            }
                        }
                    }
                }
                
                if( !done)
                {
                    InventoryLocation il = new InventoryLocation;
                    e.m_player.GetInventory().FindFreeLocationFor( m_srcMagazine, FindInventoryLocationType.CARGO, il );
            
                    if(!il || !il.IsValid())
                    {
                        if (DayZPlayerUtils.HandleDropMagazine(e.m_player, m_srcMagazine))
                        {
                            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering, ok - no inventory space for ammo pile - dropped to ground - abort"); }
                        }
                        else
                            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering, error - cannot drop ammo pile from left hand after not found inventory space for ammo pile - abort");
                    
                    }
                    else
                    {
                        if (GameInventory.LocationSyncMoveEntity(leftHandIl, il))
                        {
                            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering, ok - ammo pile removed from left hand (LHand->inv) - abort"); }
                        }
                        else
                            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering, error - cannot remove ammo pile from wpn - abort");
                    }
                }
            }
        }
        
        super.OnAbort(e);
        m_srcMagazine = NULL;
        m_chamber.m_srcMagazine = NULL;
        m_srcMagazinePrevLocation = NULL;
    }
 
    override void OnExit (WeaponEventBase e)
    {
        bool done = false;
        if (m_srcMagazine)
        {
            e.m_player.GetInventory().ClearInventoryReservationEx( m_srcMagazine , m_srcMagazinePrevLocation );
            
            InventoryLocation leftHandIl = new InventoryLocation;
            m_srcMagazine.GetInventory().GetCurrentInventoryLocation(leftHandIl);
            if (leftHandIl.IsValid())
            {
                if (m_srcMagazinePrevLocation && m_srcMagazinePrevLocation.IsValid())
                {
                    if (vector.DistanceSq(m_srcMagazinePrevLocation.GetPos(), leftHandIl.GetPos()) < WeaponManager.MAX_DROP_MAGAZINE_DISTANCE_SQ)
                    {
                        if (GameInventory.LocationCanMoveEntity(leftHandIl,m_srcMagazinePrevLocation))
                        {
                            if (GameInventory.LocationSyncMoveEntity(leftHandIl,m_srcMagazinePrevLocation))
                            {
                                if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering, ok - ammo pile removed from left hand to previous location (LHand->inv) - exit"); }
                                done = true;
                            }
                        }
                    }
                }
                
                if( !done)
                {
                    InventoryLocation il = new InventoryLocation;
                    e.m_player.GetInventory().FindFreeLocationFor( m_srcMagazine, FindInventoryLocationType.CARGO, il );
            
                    if(!il || !il.IsValid())
                    {
                        if (DayZPlayerUtils.HandleDropMagazine(e.m_player, m_srcMagazine))
                        {
                            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering, ok - no inventory space for ammo pile - dropped to ground - exit"); }
                        }
                        else
                            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering, error - cannot drop ammo pile from left hand after not found inventory space for ammo pile - exit");
                    
                    }
                    else
                    {
                        if (GameInventory.LocationSyncMoveEntity(leftHandIl, il))
                        {
                            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering, ok - ammo pile removed from left hand (LHand->inv) - exit"); }
                        }
                        else
                            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering, error - cannot remove ammo pile from wpn - exit");
                    }
                }
            }
        }
        
        super.OnExit(e);
        m_srcMagazine = NULL;
        m_chamber.m_srcMagazine = NULL;
        m_srcMagazinePrevLocation = NULL;
    }
 
    override bool SaveCurrentFSMState (ParamsWriteContext ctx)
    {
        if (!super.SaveCurrentFSMState(ctx))
            return false;
 
        if (!ctx.Write(m_srcMagazine))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.SaveCurrentFSMState: cannot save m_srcMagazine for weapon=" + m_weapon);
            return false;
        }
        
        if (!OptionalLocationWriteToContext(m_srcMagazinePrevLocation, ctx))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.SaveCurrentFSMState: cannot write m_srcMagazinePrevLocation for weapon=" + m_weapon);
            return false;
        }
        return true;
    }
 
    override bool LoadCurrentFSMState (ParamsReadContext ctx, int version)
    {
        if (!super.LoadCurrentFSMState(ctx, version))
            return false;
 
        if (!ctx.Read(m_srcMagazine))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.LoadCurrentFSMState: cannot read m_srcMagazine for weapon=" + m_weapon);
            return false;
        }
        
        if (!OptionalLocationReadFromContext(m_srcMagazinePrevLocation, ctx))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.LoadCurrentFSMState: cannot read m_srcMagazinePrevLocation for weapon=" + m_weapon);
            return false;
        }
        return true;
    }
};
 
//----------------------------------------------
//----------------------------------------------
//----------------------------------------------
class WeaponEndAction extends WeaponStartAction
{
    override bool IsWaitingForActionFinish()
    {
        return true;
    }
}
 
class ChamberMultiBullet extends WeaponStateBase
{
    WeaponActions m_action;
    int m_startActionType;
    int m_endActionType;
    Magazine m_srcMagazine; 
    ref InventoryLocation m_srcMagazinePrevLocation;
 
    ref WeaponStateBase m_start;
    ref WeaponEjectCasingMultiMuzzle m_eject;
    ref WeaponChambering_Base m_chamber;
    ref LoopedChambering_Wait4ShowBullet2 m_w4sb2;
    ref WeaponEndAction m_endLoop;
    ref BulletShow_W4T m_showB;
    ref BulletShow2_W4T m_showB2;
 
    void ChamberMultiBullet (Weapon_Base w = NULL, WeaponStateBase parent = NULL, WeaponActions action = WeaponActions.NONE, int startActionType = -1, int endActionType = -1)
    {
        m_action = action;
        m_startActionType = startActionType;
        m_endActionType = endActionType;
 
        // setup nested state machine
        m_start = new WeaponChambering_Start(m_weapon, this, m_action, m_startActionType);
        m_eject = new WeaponEjectCasingMultiMuzzle(m_weapon, this);
        m_chamber = new WeaponChambering_MultiMuzzle(m_weapon, this);
        m_w4sb2 = new LoopedChambering_Wait4ShowBullet2(m_weapon, this);
        m_showB = new BulletShow_W4T(m_weapon, this);
        m_showB2= new BulletShow2_W4T(m_weapon, this);
        
        m_endLoop = new WeaponEndAction(m_weapon, this, m_action, m_endActionType); // @NOTE: termination playing action - dummy?
        // events
        WeaponEventBase                         _fin_ = new WeaponEventHumanCommandActionFinished;
        WeaponEventContinuousLoadBulletStart    __lS_ = new WeaponEventContinuousLoadBulletStart;
        WeaponEventContinuousLoadBulletEnd      __lE_ = new WeaponEventContinuousLoadBulletEnd;
        WeaponEventAnimBulletShow               __bs_ = new WeaponEventAnimBulletShow;
        WeaponEventAnimBulletShow2              _bs2_ = new WeaponEventAnimBulletShow2;
        WeaponEventAnimBulletHide               __bh_ = new WeaponEventAnimBulletHide;
        WeaponEventAnimBulletEject              __be_ = new WeaponEventAnimBulletEject;
        WeaponEventAnimBulletInChamber          __bc_ = new WeaponEventAnimBulletInChamber;
 
        m_fsm = new WeaponFSM(this); // @NOTE: set owner of the submachine fsm
        m_fsm.AddTransition(new WeaponTransition(m_start  , __be_, m_eject));
        
        m_fsm.AddTransition(new WeaponTransition(m_start  , __bs_, m_chamber));
        m_fsm.AddTransition(new WeaponTransition(m_eject  , __bs_, m_chamber));
        
        m_fsm.AddTransition(new WeaponTransition(m_chamber, __bc_, m_w4sb2, NULL, new GuardAnd(new GuardAnd(new WeaponGuardHasAmmoInLoopedState(m_chamber), new WeaponGuardChamberMultiHasRoomBulltet(m_weapon)),new WeaponGuardWeaponManagerWantContinue())));
        m_fsm.AddTransition(new WeaponTransition(m_chamber, __bc_, m_endLoop));
        m_fsm.AddTransition(new WeaponTransition(m_w4sb2, __bs_, m_chamber));
        
        m_fsm.AddTransition(new WeaponTransition(m_w4sb2  , _fin_, NULL));
        m_fsm.AddTransition(new WeaponTransition(m_chamber  , _fin_, NULL));
        m_fsm.AddTransition(new WeaponTransition(m_endLoop  , _fin_, NULL));
        
        // Safety exits
        m_fsm.AddTransition(new WeaponTransition(m_eject  , _fin_, null));
        m_fsm.AddTransition(new WeaponTransition(m_start  , _fin_, null));  
        
        m_fsm.SetInitialState(m_start);
    }
 
    override void OnEntry (WeaponEventBase e)
    {
        if (e != NULL)
        {
            m_srcMagazine = e.m_magazine;
            if (m_srcMagazine != NULL)
            {
                InventoryLocation newSrc = new InventoryLocation;
                m_srcMagazine.GetInventory().GetCurrentInventoryLocation(newSrc);
                
                m_srcMagazinePrevLocation = newSrc;
            
                // move to LH
                InventoryLocation lhand = new InventoryLocation;
                lhand.SetAttachment(e.m_player, m_srcMagazine, InventorySlots.LEFTHAND);
                if (GameInventory.LocationSyncMoveEntity(newSrc, lhand))
                {
                    if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet, ok - ammo pile removed from inv (inv->LHand)"); }
                }
                else
                    Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet, error - cannot remove ammo pile from inv");
                
                m_chamber.m_srcMagazine = m_srcMagazine;
            } 
            else
            {
                if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet m_srcMagazine = NULL"); }
            }
        }
        else
        {
            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet (e=NULL), m_srcMagazine=" + m_srcMagazine.ToString()); }
        }
 
        super.OnEntry(e); // @NOTE: super at the end (prevent override from submachine start)
    }
    override void OnExit (WeaponEventBase e)
    {
        bool done = false;
        if (m_srcMagazine)
        {
            e.m_player.GetInventory().ClearInventoryReservationEx( m_srcMagazine , m_srcMagazinePrevLocation );
            
            InventoryLocation leftHandIl = new InventoryLocation;
            m_srcMagazine.GetInventory().GetCurrentInventoryLocation(leftHandIl);
            if (leftHandIl.IsValid())
            {
                if (m_srcMagazinePrevLocation && m_srcMagazinePrevLocation.IsValid())
                {
                    if (vector.DistanceSq(m_srcMagazinePrevLocation.GetPos(), leftHandIl.GetPos()) < WeaponManager.MAX_DROP_MAGAZINE_DISTANCE_SQ)
                    {
                        if (GameInventory.LocationCanMoveEntity(leftHandIl,m_srcMagazinePrevLocation))
                        {
                            if (GameInventory.LocationSyncMoveEntity(leftHandIl,m_srcMagazinePrevLocation))
                            {
                                if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet, ok - ammo pile removed from left hand to previous location (LHand->inv) - exit"); }
                                done = true;
                            }
                        }
                    }
                }
                
                if( !done)
                {
                    InventoryLocation il = new InventoryLocation;
                    e.m_player.GetInventory().FindFreeLocationFor( m_srcMagazine, FindInventoryLocationType.CARGO, il );
            
                    if(!il || !il.IsValid())
                    {
                        if (DayZPlayerUtils.HandleDropMagazine(e.m_player, m_srcMagazine))
                        {
                            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet, ok - no inventory space for ammo pile - dropped to ground - exit"); }
                        }
                        else
                            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet, error - cannot drop ammo pile from left hand after not found inventory space for ammo pile - exit");
                    
                    }
                    else
                    {
                        if (GameInventory.LocationSyncMoveEntity(leftHandIl, il))
                        {
                            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet, ok - ammo pile removed from left hand (LHand->inv) - exit"); }
                        }
                        else
                            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet, error - cannot remove ammo pile from wpn - exit");
                    }
                }
            }
        }
        
        super.OnExit(e);
        m_srcMagazine = NULL;
        m_chamber.m_srcMagazine = NULL;
        m_srcMagazinePrevLocation = NULL;
    }
    override void OnAbort (WeaponEventBase e)
    {
        bool done = false;
        if (m_srcMagazine)
        {
            e.m_player.GetInventory().ClearInventoryReservationEx( m_srcMagazine , m_srcMagazinePrevLocation );
            
            InventoryLocation leftHandIl = new InventoryLocation;
            m_srcMagazine.GetInventory().GetCurrentInventoryLocation(leftHandIl);
            if (leftHandIl.IsValid())
            {
                if (m_srcMagazinePrevLocation && m_srcMagazinePrevLocation.IsValid())
                {
                    if (vector.DistanceSq(m_srcMagazinePrevLocation.GetPos(), leftHandIl.GetPos()) < WeaponManager.MAX_DROP_MAGAZINE_DISTANCE_SQ)
                    {
                        if (GameInventory.LocationCanMoveEntity(leftHandIl,m_srcMagazinePrevLocation))
                        {
                            if (GameInventory.LocationSyncMoveEntity(leftHandIl,m_srcMagazinePrevLocation))
                            {
                                if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet, ok - ammo pile removed from left hand to previous location (LHand->inv) - abort"); }
                                done = true;
                            }
                        }
                    }
                }
                
                if( !done)
                {
                    InventoryLocation il = new InventoryLocation;
                    e.m_player.GetInventory().FindFreeLocationFor( m_srcMagazine, FindInventoryLocationType.CARGO, il );
            
                    if(!il || !il.IsValid())
                    {
                        if (DayZPlayerUtils.HandleDropMagazine(e.m_player, m_srcMagazine))
                        {
                            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet, ok - no inventory space for ammo pile - dropped to ground - abort"); }
                        }
                        else
                            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet, error - cannot drop ammo pile from left hand after not found inventory space for ammo pile - abort");
                    
                    }
                    else
                    {
                        if (GameInventory.LocationSyncMoveEntity(leftHandIl, il))
                        {
                            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet, ok - ammo pile removed from left hand (LHand->inv) - abort"); }
                        }
                        else
                            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet, error - cannot remove ammo pile from wpn - abort");
                    }
                }
            }
        }
        
        super.OnAbort(e);
        m_srcMagazine = NULL;
        m_chamber.m_srcMagazine = NULL;
        m_srcMagazinePrevLocation = NULL;
    }
    
    override bool SaveCurrentFSMState (ParamsWriteContext ctx)
    {
        if (!super.SaveCurrentFSMState(ctx))
            return false;
 
        if (!ctx.Write(m_srcMagazine))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet.SaveCurrentFSMState: cannot save m_srcMagazine for weapon=" + m_weapon);
            return false;
        }
        
        if (!OptionalLocationWriteToContext(m_srcMagazinePrevLocation, ctx))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet.SaveCurrentFSMState: cannot write m_srcMagazinePrevLocation for weapon=" + m_weapon);
            return false;
        }
        return true;
    }
 
    override bool LoadCurrentFSMState (ParamsReadContext ctx, int version)
    {
        if (!super.LoadCurrentFSMState(ctx, version))
            return false;
 
        if (!ctx.Read(m_srcMagazine))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet.LoadCurrentFSMState: cannot read m_srcMagazine for weapon=" + m_weapon);
            return false;
        }
        
        if (!OptionalLocationReadFromContext(m_srcMagazinePrevLocation, ctx))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " ChamberMultiBullet.LoadCurrentFSMState: cannot read m_srcMagazinePrevLocation for weapon=" + m_weapon);
            return false;
        }
        return true;
    }
};
//------------------------------------------------------
//------------------ROTATE------------------------------
//------------------------------------------------------
class WeaponCylinderRotate extends WeaponStateBase
{   
    bool FindNextFreeMuzzle(int currentMuzzle, out int nextMuzzle)
    {
        nextMuzzle = currentMuzzle;
        int nMuzzles = m_weapon.GetMuzzleCount();
        
        for (int i = 0; i < nMuzzles; ++i)
        {
            --nextMuzzle;
            nextMuzzle = Math.WrapInt(nextMuzzle, 0, nMuzzles);
            if (m_weapon.IsChamberEmpty(nextMuzzle))
                return true;
        }
        
        return false;
    }
    
    override void OnEntry(WeaponEventBase e)
    {
        int nextMuzzle;
        if (FindNextFreeMuzzle(m_weapon.GetCurrentMuzzle(), nextMuzzle))
        {
            Magnum_Base magnum = Magnum_Base.Cast(m_weapon);
            magnum.SetCylinderRotationAnimationPhase(magnum.GetCylinderRotation(nextMuzzle));
            m_weapon.SetCurrentMuzzle(nextMuzzle);
        }
        else
        {
            Print("WTF");
        }
 
        super.OnEntry(e); // @NOTE: super at the end (prevent override from submachine start)
    }
 
};
 
 
//------------------------------------------------------
//------------------MAGNUM------------------------------
//------------------------------------------------------
class WeaponMagnumChambering extends WeaponStateBase
{
    WeaponActions m_action;
    int m_startActionType;
    int m_endActionType;
    Magazine m_srcMagazine; 
    ref InventoryLocation m_srcMagazinePrevLocation;
 
    ref WeaponStateBase m_start;
    ref WeaponEjectAllMuzzles m_eject;
    ref WeaponCylinderRotate m_rotate;
    ref WeaponChambering_Base m_chamber;
    ref LoopedChambering_Wait4ShowBullet2 m_w4sb2;
    ref WeaponStartAction m_endLoop;
    ref BulletHide_W4T m_hideB;
 
    void WeaponMagnumChambering(Weapon_Base w = NULL, WeaponStateBase parent = NULL, WeaponActions action = WeaponActions.NONE, int startActionType = -1, int endActionType = -1)
    {
        m_action = action;
        m_startActionType = startActionType;
        m_endActionType = endActionType;
 
        // setup nested state machine
        m_start = new WeaponChambering_Start(m_weapon, this, m_action, m_startActionType);
        m_eject = new WeaponEjectAllMuzzles(m_weapon, this);
        m_rotate = new WeaponCylinderRotate(m_weapon, this);
        m_chamber = new WeaponChambering_MultiMuzzleMagnum(m_weapon, this);
        m_w4sb2 = LoopedChambering_Wait4ShowBullet2(m_weapon, this);
        m_hideB = new BulletHide_W4T(m_weapon, this);
        m_endLoop = new LoopedChambering_EndLoop(m_weapon, this, m_action, m_endActionType); // @NOTE: termination playing action - dummy?
        // events
        WeaponEventBase                         _fin_ = new WeaponEventHumanCommandActionFinished;
        WeaponEventContinuousLoadBulletStart    __lS_ = new WeaponEventContinuousLoadBulletStart;
        WeaponEventContinuousLoadBulletEnd      __lE_ = new WeaponEventContinuousLoadBulletEnd;
        WeaponEventCylinderRotate               __cr_ = new WeaponEventCylinderRotate;
        WeaponEventAnimBulletShow               __bs_ = new WeaponEventAnimBulletShow;
        WeaponEventAnimBulletHide               __bh_ = new WeaponEventAnimBulletHide;
        WeaponEventAnimBulletEject              __be_ = new WeaponEventAnimBulletEject;
        WeaponEventAnimBulletInMagazine         __bM_ = new WeaponEventAnimBulletInMagazine;
        WeaponEventAnimBulletShow2              _bs2_ = new WeaponEventAnimBulletShow2;
 
        m_fsm = new WeaponFSM(this); // @NOTE: set owner of the submachine fsm
        m_fsm.AddTransition(new WeaponTransition(m_start,   __be_, m_eject));
        m_fsm.AddTransition(new WeaponTransition(m_start,   __cr_, m_rotate));
        
        m_fsm.AddTransition(new WeaponTransition(m_eject,   __cr_, m_rotate));          
        m_fsm.AddTransition(new WeaponTransition(m_rotate,  __be_, m_eject));
        
        m_fsm.AddTransition(new WeaponTransition(m_eject, __bs_, m_chamber));
        m_fsm.AddTransition(new WeaponTransition(m_rotate, __bs_, m_chamber));      
        
        m_fsm.AddTransition(new WeaponTransition(m_chamber, __bM_, m_w4sb2, null, new GuardAnd(new GuardAnd(new WeaponGuardHasAmmoInLoopedState(m_chamber), new WeaponGuardChamberMultiHasRoomBulltet(m_weapon)),new WeaponGuardWeaponManagerWantContinue())));
        m_fsm.AddTransition(new WeaponTransition(m_chamber, __bM_, m_endLoop));
        //m_fsm.AddTransition(new WeaponTransition(m_rotate, __bh_, m_chamber));
        //m_fsm.AddTransition(new WeaponTransition(m_w4sb2,     __bh_, m_hideB));
        m_fsm.AddTransition(new WeaponTransition(m_w4sb2,   __cr_, m_rotate));
        
        m_fsm.AddTransition(new WeaponTransition(m_endLoop, _fin_, null));
        
        // Safety exits
        m_fsm.AddTransition(new WeaponTransition(m_w4sb2,   _fin_, null));
        m_fsm.AddTransition(new WeaponTransition(m_chamber, _fin_, null));
        m_fsm.AddTransition(new WeaponTransition(m_rotate,  _fin_, null));
        m_fsm.AddTransition(new WeaponTransition(m_eject  , _fin_, null));
        m_fsm.AddTransition(new WeaponTransition(m_start  , _fin_, null));      
 
        m_fsm.SetInitialState(m_start);
    }
 
    override void OnEntry(WeaponEventBase e)
    {
        if (e != NULL)
        {
            
            m_srcMagazine = e.m_magazine;
            if (m_srcMagazine != NULL)
            {
                InventoryLocation newSrc = new InventoryLocation;
                m_srcMagazine.GetInventory().GetCurrentInventoryLocation(newSrc);
                
                m_srcMagazinePrevLocation = newSrc;
        
                // move to LH
                InventoryLocation lhand = new InventoryLocation;
                lhand.SetAttachment(e.m_player, m_srcMagazine, InventorySlots.LEFTHAND);
                if (GameInventory.LocationSyncMoveEntity(newSrc, lhand))
                {
                    if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering, ok - ammo pile removed from inv (inv->LHand)"); }
                }
                else
                    Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering, error - cannot remove ammo pile from inv");
                
                m_chamber.m_srcMagazine = m_srcMagazine;
            } 
            else
            {
                Print("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering m_srcMagazine = NULL");
            }
        }
        else
        {
            Print("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering (e=NULL), m_srcMagazine=" + m_srcMagazine.ToString());
        }
 
        super.OnEntry(e); // @NOTE: super at the end (prevent override from submachine start)
    }
    
    override void OnExit(WeaponEventBase e)
    {
        bool done = false;
        if (m_srcMagazine)
        {
            e.m_player.GetInventory().ClearInventoryReservationEx( m_srcMagazine , m_srcMagazinePrevLocation );
            
            InventoryLocation leftHandIl = new InventoryLocation;
            m_srcMagazine.GetInventory().GetCurrentInventoryLocation(leftHandIl);
            if (leftHandIl.IsValid())
            {
                if (m_srcMagazinePrevLocation && m_srcMagazinePrevLocation.IsValid())
                {
                    if (vector.DistanceSq(m_srcMagazinePrevLocation.GetPos(), leftHandIl.GetPos()) < WeaponManager.MAX_DROP_MAGAZINE_DISTANCE_SQ)
                    {
                        if (GameInventory.LocationCanMoveEntity(leftHandIl,m_srcMagazinePrevLocation))
                        {
                            if (GameInventory.LocationSyncMoveEntity(leftHandIl,m_srcMagazinePrevLocation))
                            {
                                if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering, ok - ammo pile removed from left hand to previous location (LHand->inv) - exit"); }
                                done = true;
                            }
                        }
                    }
                }
                
                if ( !done)
                {
                    InventoryLocation il = new InventoryLocation;
                    e.m_player.GetInventory().FindFreeLocationFor( m_srcMagazine, FindInventoryLocationType.CARGO, il );
            
                    if (!il || !il.IsValid())
                    {
                        if (DayZPlayerUtils.HandleDropMagazine(e.m_player, m_srcMagazine))
                        {
                            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering, ok - no inventory space for ammo pile - dropped to ground - exit"); }
                        }
                        else
                            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering, error - cannot drop ammo pile from left hand after not found inventory space for ammo pile - exit");
                    
                    }
                    else
                    {
                        if (GameInventory.LocationSyncMoveEntity(leftHandIl, il))
                        {
                            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering, ok - ammo pile removed from left hand (LHand->inv) - exit"); }
                        }
                        else
                            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering, error - cannot remove ammo pile from wpn - exit");
                    }
                }
            }
        }
        
        super.OnExit(e);
        m_srcMagazine = NULL;
        m_chamber.m_srcMagazine = NULL;
        m_srcMagazinePrevLocation = NULL;
    }
    
    override void OnAbort(WeaponEventBase e)
    {
        bool done = false;
        if (m_srcMagazine)
        {
            e.m_player.GetInventory().ClearInventoryReservationEx( m_srcMagazine , m_srcMagazinePrevLocation );
            
            InventoryLocation leftHandIl = new InventoryLocation;
            m_srcMagazine.GetInventory().GetCurrentInventoryLocation(leftHandIl);
            if (leftHandIl.IsValid())
            {
                if (m_srcMagazinePrevLocation && m_srcMagazinePrevLocation.IsValid())
                {
                    if (vector.DistanceSq(m_srcMagazinePrevLocation.GetPos(), leftHandIl.GetPos()) < WeaponManager.MAX_DROP_MAGAZINE_DISTANCE_SQ)
                    {
                        if (GameInventory.LocationCanMoveEntity(leftHandIl,m_srcMagazinePrevLocation))
                        {
                            if (GameInventory.LocationSyncMoveEntity(leftHandIl,m_srcMagazinePrevLocation))
                            {
                                if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering, ok - ammo pile removed from left hand to previous location (LHand->inv) - abort"); }
                                done = true;
                            }
                        }
                    }
                }
                
                if ( !done)
                {
                    InventoryLocation il = new InventoryLocation;
                    e.m_player.GetInventory().FindFreeLocationFor( m_srcMagazine, FindInventoryLocationType.CARGO, il );
            
                    if (!il || !il.IsValid())
                    {
                        if (DayZPlayerUtils.HandleDropMagazine(e.m_player, m_srcMagazine))
                        {
                            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering, ok - no inventory space for ammo pile - dropped to ground - abort"); }
                        }
                        else
                            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " LoopedChambering, error - cannot drop ammo pile from left hand after not found inventory space for ammo pile - abort");
                    
                    }
                    else
                    {
                        if (GameInventory.LocationSyncMoveEntity(leftHandIl, il))
                        {
                            if (LogManager.IsWeaponLogEnable()) { wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering, ok - ammo pile removed from left hand (LHand->inv) - abort"); }
                        }
                        else
                            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " LoopedChambering, error - cannot remove ammo pile from wpn - abort");
                    }
                }
            }
        }
        
        super.OnAbort(e);
        m_srcMagazine = NULL;
        m_chamber.m_srcMagazine = NULL;
        m_srcMagazinePrevLocation = NULL;
    }
    
    override bool SaveCurrentFSMState(ParamsWriteContext ctx)
    {
        if (!super.SaveCurrentFSMState(ctx))
            return false;
 
        if (!ctx.Write(m_srcMagazine))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering.SaveCurrentFSMState: cannot save m_srcMagazine for weapon=" + m_weapon);
            return false;
        }
        
        if (!OptionalLocationWriteToContext(m_srcMagazinePrevLocation, ctx))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering.SaveCurrentFSMState: cannot write m_srcMagazinePrevLocation for weapon=" + m_weapon);
            return false;
        }
        
        return true;
    }
 
    override bool LoadCurrentFSMState(ParamsReadContext ctx, int version)
    {
        if (!super.LoadCurrentFSMState(ctx, version))
            return false;
 
        if (!ctx.Read(m_srcMagazine))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering.LoadCurrentFSMState: cannot read m_srcMagazine for weapon=" + m_weapon);
            return false;
        }
        
        if (!OptionalLocationReadFromContext(m_srcMagazinePrevLocation, ctx))
        {
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponMagnumChambering.LoadCurrentFSMState: cannot read m_srcMagazinePrevLocation for weapon=" + m_weapon);
            return false;
        }
        return true;
    }
};