RifleReChambering.c

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class RifleReChambering extends WeaponStateBase
{
  WeaponActions m_action;
  int m_actionType;
  Magazine m_dstMagazine; 
  Magazine m_srcMagazine; 
 
  ref WeaponStateBase m_start;
  ref WeaponEjectBullet_Cartridge m_eject;
  ref WeaponChambering_Cartridge m_chamber;
  ref WeaponChambering_W4T m_w4t;
 
  void RifleReChambering(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_eject = new WeaponEjectBullet_Cartridge(m_weapon, this);
    m_chamber = new WeaponChambering_Cartridge(m_weapon, this);
    m_w4t = new WeaponChambering_W4T(m_weapon, this);
    // events
    WeaponEventAnimBulletEject __be_ = new WeaponEventAnimBulletEject;
    WeaponEventAnimBulletShow __bs_ = new WeaponEventAnimBulletShow;
    WeaponEventAnimBulletInChamber __bc_ = new WeaponEventAnimBulletInChamber;
    WeaponEventBase _fin_ = new WeaponEventHumanCommandActionFinished;
 
    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_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)
    {
      if (LogManager.IsWeaponLogEnable()) wpnDebugPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponRechamber, mag=" + e.m_magazine.ToString());
      m_srcMagazine = e.m_magazine;
      m_chamber.m_srcMagazine = m_srcMagazine;
 
      // prepare magazine for ejected ammo
      int mi = m_weapon.GetCurrentMuzzle();
      string magazineTypeName = m_weapon.GetChamberedCartridgeMagazineTypeName(mi);
      float damage = 0.0;
      string type;
      if (m_weapon.GetCartridgeInfo(mi, damage, type))
      {
        bool is_single_or_server = !GetGame().IsMultiplayer() || GetGame().IsServer();
        if (is_single_or_server)
        {
          m_dstMagazine = DayZPlayerUtils.SelectStoreCartridge(e.m_player, m_weapon, mi, m_srcMagazine, damage, magazineTypeName);
          if (!m_dstMagazine)
            Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + "   WeaponRechamber - error, cannot prepare mag for catridge, magType=" + magazineTypeName);
        }
      }
      m_eject.m_dstMagazine = m_dstMagazine;
    }
    super.OnEntry(e); // @NOTE: super after submachine init (prevent override from submachine start)
 
  }
 
  override void OnAbort(WeaponEventBase e)
  {
    super.OnAbort(e);
    m_srcMagazine = NULL;
    m_dstMagazine = NULL;
  }
 
  override void OnExit(WeaponEventBase e)
  {
    super.OnExit(e);
    m_srcMagazine = NULL;
    m_dstMagazine = NULL;
  }
 
  override bool SaveCurrentFSMState(ParamsWriteContext ctx)
  {
    if (!super.SaveCurrentFSMState(ctx))
      return false;
 
    if (!ctx.Write(m_dstMagazine))
    {
      Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponRechamber.SaveCurrentFSMState: cannot save m_dstMagazine for weapon=" + m_weapon);
      return false;
    }
    if (!ctx.Write(m_srcMagazine))
    {
      Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponRechamber.SaveCurrentFSMState: cannot save 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_dstMagazine))
    {
      Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponRechamber.LoadCurrentFSMState: cannot read m_dstMagazine for weapon=" + m_weapon);
      return false;
    }
    if (!ctx.Read(m_srcMagazine))
    {
      Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponRechamber.LoadCurrentFSMState: cannot read m_srcMagazine for weapon=" + m_weapon);
      return false;
    }
    return true;
  }
};