weaponrechamber.c

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// rechamber (== eject cartridge + load another + store the old one)
class WeaponRechamber extends WeaponStateBase
{
 int m_actionEject;
 int m_actionTypeEject;
 int m_actionLoad;
 int m_actionTypeLoad;
 Magazine m_dstMagazine; 
 Magazine m_srcMagazine; 
 
 ref WeaponEjectBullet m_eje;
 ref WeaponChambering m_loa;
 
 void WeaponRechamber (Weapon_Base w = NULL, WeaponStateBase parent = NULL, int actionEject = -1, int actionTypeEject = -1, int actionLoad = -1, int actionTypeLoad = -1)
 {
 m_actionEject = actionEject;
 m_actionTypeEject = actionTypeEject;
 m_actionLoad = actionLoad;
 m_actionTypeLoad = actionTypeLoad;
 
 // setup nested state machine
 m_eje = new WeaponEjectBullet(m_weapon, this, m_actionEject, m_actionTypeEject);
 m_loa = new WeaponChambering(m_weapon, this, m_actionLoad, m_actionTypeLoad);
 // events
 WeaponEventBase _fin_ = new WeaponEventHumanCommandActionFinished;
 
 m_fsm = new WeaponFSM(this); // @NOTE: set owner of the submachine fsm
 m_fsm.AddTransition(new WeaponTransition(m_eje, _fin_, m_loa));
 m_fsm.AddTransition(new WeaponTransition(m_loa, _fin_, NULL));
 
 m_fsm.SetInitialState(m_eje);
 }
 
 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_loa.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))
 {
 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);
 }
 }
 
 e.m_magazine = m_dstMagazine; // @NOTE: override event mag - @TODO
 }
 super.OnEntry(e); // @NOTE: super after submachine init (prevent override from submachine start)
 }
 
 override void OnExit (WeaponEventBase e)
 {
 super.OnExit(e);
 m_dstMagazine = NULL;
 m_eje.m_dstMagazine = NULL;
 m_loa.m_srcMagazine = NULL;
 }
 
 override bool SaveCurrentFSMState (ParamsWriteContext ctx)
 {
 if (!super.SaveCurrentFSMState(ctx))
 return false;
 
 if (!ctx.Write(m_dstMagazine))
 {
 Error("[wpnfsm] " + Object.GetDebugName(m_weapon) + " WeaponChambering.SaveCurrentFSMState: cannot save m_dstMagazine for weapon=" + m_weapon);
 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;
 }
 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) + " WeaponChambering.LoadCurrentFSMState: cannot read m_dstMagazine 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;
 }
};