flaregun.c

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enum FLAREAnimState
{
    COCKED      = 0,    
    UNCOCKED    = 1,    
};
 
enum FLAREStableStateID
{
    UNKNOWN             =  0,
    Empty               =  1,
    Fireout             =  2,
    Loaded              =  3,
}
 
class FLAREEmpty extends WeaponStableState
{
    override void OnEntry (WeaponEventBase e) { if (LogManager.IsWeaponLogEnable()) { wpnPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " { Empty E"); } super.OnEntry(e); }
    override void OnExit (WeaponEventBase e) { super.OnExit(e); if (LogManager.IsWeaponLogEnable()) { wpnPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " } Empty E"); } }
    override int GetCurrentStateID () { return FLAREStableStateID.Empty; }
    override bool HasBullet () { return false; }
    override bool HasMagazine () { return false; }
    override bool IsJammed () { return false; }
    override bool IsBoltOpen () { return false; }
    override bool IsRepairEnabled () { return true; }
    override void InitMuzzleArray () { m_muzzleHasBullet = {MuzzleState.E}; }
};
class FLAREFireout extends WeaponStableState
{
    override void OnEntry (WeaponEventBase e) { if (LogManager.IsWeaponLogEnable()) { wpnPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " { Fireout F"); } super.OnEntry(e); }
    override void OnExit (WeaponEventBase e) { super.OnExit(e); if (LogManager.IsWeaponLogEnable()) { wpnPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " } Fireout F"); } }
    override int GetCurrentStateID () { return FLAREStableStateID.Fireout; }
    override bool HasBullet () { return true; }
    override bool HasMagazine () { return false; }
    override bool IsJammed () { return false; }
    override bool IsBoltOpen () { return false; }
    override bool IsRepairEnabled () { return true; }
    override void InitMuzzleArray () { m_muzzleHasBullet = {MuzzleState.F}; }
};
class FLARELoaded extends WeaponStableState
{
    override void OnEntry (WeaponEventBase e) { if (LogManager.IsWeaponLogEnable()) { wpnPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " { Loaded C"); } super.OnEntry(e); }
    override void OnExit (WeaponEventBase e) { super.OnExit(e); if (LogManager.IsWeaponLogEnable()) { wpnPrint("[wpnfsm] " + Object.GetDebugName(m_weapon) + " } Loaded C"); } }
    override int GetCurrentStateID () { return FLAREStableStateID.Loaded; }
    override bool HasBullet () { return true; }
    override bool HasMagazine () { return false; }
    override bool IsJammed () { return false; }
    override bool IsBoltOpen () { return false; }
    override bool IsRepairEnabled () { return true; }
    override void InitMuzzleArray () { m_muzzleHasBullet = {MuzzleState.L}; }
};
 
class Flaregun: Weapon_Base
{
    override void InitStateMachine()
    {
        // setup abilities
        m_abilities.Insert(new AbilityRecord(WeaponActions.MECHANISM, WeaponActionMechanismTypes.MECHANISM_CLOSED));
        m_abilities.Insert(new AbilityRecord(WeaponActions.MECHANISM, WeaponActionMechanismTypes.MECHANISM_OPENED));
        m_abilities.Insert(new AbilityRecord(WeaponActions.CHAMBERING, WeaponActionChamberingTypes.CHAMBERING_ONEBULLET_CLOSED));
        m_abilities.Insert(new AbilityRecord(WeaponActions.FIRE, WeaponActionFireTypes.FIRE_NORMAL));
        m_abilities.Insert(new AbilityRecord(WeaponActions.FIRE, WeaponActionFireTypes.FIRE_UNCOCKED));
 
        // setup state machine
        // basic weapon states
        WeaponStableState E = new FLAREEmpty(this, NULL, FLAREAnimState.UNCOCKED);
        WeaponStableState F = new FLAREFireout(this, NULL, FLAREAnimState.UNCOCKED);
        WeaponStableState L = new FLARELoaded(this, NULL, FLAREAnimState.COCKED);
        // unstable (intermediate) states
        WeaponStateBase Mech_F = new WeaponCharging(this, NULL, WeaponActions.MECHANISM, WeaponActionMechanismTypes.MECHANISM_CLOSED);
        WeaponStateBase Mech_L = new WeaponEjectBullet(this, NULL, WeaponActions.MECHANISM, WeaponActionMechanismTypes.MECHANISM_OPENED);
        
        WeaponStateBase Chamber_E = new WeaponChambering(this, NULL, WeaponActions.CHAMBERING, WeaponActionChamberingTypes.CHAMBERING_ONEBULLET_CLOSED);
        WeaponStateBase Chamber_F = new WeaponChambering(this, NULL, WeaponActions.CHAMBERING, WeaponActionChamberingTypes.CHAMBERING_ONEBULLET_CLOSED);
        //WeaponStateBase Chamber_L = new RifleReChambering(this, NULL, WeaponActions.CHAMBERING, WeaponActionChamberingTypes.CHAMBERING_ONEBULLET_CLOSED);
        
        WeaponStateBase Trigger_E = new WeaponDryFire(this, NULL, WeaponActions.FIRE, WeaponActionFireTypes.FIRE_UNCOCKED);
        WeaponStateBase Trigger_L = new WeaponFire(this, NULL, WeaponActions.FIRE, WeaponActionFireTypes.FIRE_NORMAL);
        WeaponStateBase Trigger_F = new WeaponDryFire(this, NULL, WeaponActions.FIRE, WeaponActionFireTypes.FIRE_UNCOCKED);
 
 
        // events
        WeaponEventBase __M__ = new WeaponEventMechanism;
        WeaponEventBase __T__ = new WeaponEventTrigger;
        WeaponEventBase __TJ_ = new WeaponEventTriggerToJam;
        WeaponEventBase __L__ = new WeaponEventLoad1Bullet;
        WeaponEventBase __U__ = new WeaponEventUnjam;
        WeaponEventBase _fin_ = new WeaponEventHumanCommandActionFinished;
        WeaponEventBase _abt_ = new WeaponEventHumanCommandActionAborted;
        WeaponEventBase _dto_ = new WeaponEventDryFireTimeout;
 
        m_fsm = new WeaponFSM();
        // charging
        m_fsm.AddTransition(new WeaponTransition( E,            __M__,  Mech_F));
        m_fsm.AddTransition(new WeaponTransition( F,            __M__,  Mech_F));
        m_fsm.AddTransition(new WeaponTransition(  Mech_F,      _fin_,  E));
        m_fsm.AddTransition(new WeaponTransition(  Mech_F,      _abt_,  F, NULL, new WeaponGuardCurrentChamberFiredOut(this)));
        m_fsm.AddTransition(new WeaponTransition(  Mech_F,      _abt_,  E));
        
        // eject good cartridge
        m_fsm.AddTransition(new WeaponTransition( L,            __M__,  Mech_L));
        m_fsm.AddTransition(new WeaponTransition(  Mech_L,      _fin_,  E));
        m_fsm.AddTransition(new WeaponTransition(  Mech_L,      _abt_,  E, NULL, new WeaponGuardCurrentChamberEmpty(this)));
        m_fsm.AddTransition(new WeaponTransition(  Mech_L,      _abt_,  L));
 
        m_fsm.AddTransition(new WeaponTransition( E,            __L__,  Chamber_F));
        m_fsm.AddTransition(new WeaponTransition( F,            __L__,  Chamber_F));
        m_fsm.AddTransition(new WeaponTransition(  Chamber_F,   _fin_,  L));
        m_fsm.AddTransition(new WeaponTransition(  Chamber_F,   _abt_,  F, NULL, new WeaponGuardCurrentChamberFiredOut(this)));
        m_fsm.AddTransition(new WeaponTransition(  Chamber_F,   _abt_,  E, NULL, new WeaponGuardCurrentChamberEmpty(this)));
        m_fsm.AddTransition(new WeaponTransition(  Chamber_F,   _abt_,  L));
 
        // fire
        m_fsm.AddTransition(new WeaponTransition( E,            __T__,  Trigger_E)); // fire cocked
        m_fsm.AddTransition(new WeaponTransition(  Trigger_E,   _fin_,  E));
        m_fsm.AddTransition(new WeaponTransition(  Trigger_E,   _dto_,  E));
        m_fsm.AddTransition(new WeaponTransition(  Trigger_E,   _abt_,  E));
        
        m_fsm.AddTransition(new WeaponTransition( F,            __T__,  Trigger_F)); // fire uncocked
        m_fsm.AddTransition(new WeaponTransition(  Trigger_F,   _fin_,  F));
        m_fsm.AddTransition(new WeaponTransition(  Trigger_F,   _dto_,  F));
        m_fsm.AddTransition(new WeaponTransition(  Trigger_F,   _abt_,  F));
        
        m_fsm.AddTransition(new WeaponTransition( L,            __T__,  Trigger_L)); // a) fire if not jammed
        m_fsm.AddTransition(new WeaponTransition(  Trigger_L,   _fin_,  F));
        m_fsm.AddTransition(new WeaponTransition(  Trigger_L,   _abt_,  F));
        
 
        // initial state setup
        bool empty = true;
        bool discharged = false; // @TODO:
        WeaponStableState init_state = E;
        if (empty)
        {
            if (!discharged)
                init_state = E;
        }
        else
        {
            init_state = L; // can init state == load/jammed?
        }
        SetInitialState(init_state);
 
        SelectionBulletHide();
 
        m_fsm.Start();
        
        
    }
    override void OnDebugSpawn()
    {
        SpawnAmmo("Ammo_Flare",SAMF_DEFAULT);
        
        EntityAI entity;
        if ( Class.CastTo(entity, this) )
        {
            entity.SpawnEntityOnGroundPos("Ammo_Flare", entity.GetPosition());
            entity.SpawnEntityOnGroundPos("Ammo_Flare", entity.GetPosition());
            entity.SpawnEntityOnGroundPos("Ammo_Flare", entity.GetPosition());
        }
    }   
    
};