magazine.c

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typedef Magazine Magazine_Base;
 
enum CartridgeType
{
    None = 0,
    Pistol = 1,
    Intermediate = 2,
    FullPower = 3,
    Shell = 4
}
 
enum ProjectileType
{
    None = 0,
    Tracer = 1,
    AP = 2
}
 
 
class AmmoData
{
    bool m_IsValid;
    CartridgeType m_CartridgeType;
    ProjectileType m_ProjectileType;
    
    void AmmoData( string init_type )
    {
        m_IsValid = GetGame().ConfigIsExisting( "CfgMagazines " + init_type );
        if ( m_IsValid )
        {
            m_CartridgeType = GetGame().ConfigGetInt( "CfgMagazines " + init_type + " iconCartridge" );
            m_ProjectileType = GetGame().ConfigGetInt( "CfgMagazines " + init_type + " iconType" );
        }
    }
}
 
class Magazine : InventoryItemSuper
{
    protected static ref map<string, ref AmmoData>  m_AmmoData;
    ref array<string>                               m_CompatiableAmmo;
    ref array<float>                                m_ChanceToJam;
    protected float                                 m_ManipulationDamage;
    
    void Magazine () 
    {
        m_ChanceToJam = new array<float>;
        InitReliability(m_ChanceToJam);
        m_ManipulationDamage = ConfigGetFloat("manipulationDamage");
        m_CompatiableAmmo = new array<string>;
        ConfigGetTextArray("ammoItems", m_CompatiableAmmo);
        if ( !GetGame().IsDedicatedServer() )
        {
            if ( !m_AmmoData )
                m_AmmoData = new map<string, ref AmmoData>;
            
            string classname = ClassName();
            if ( !m_AmmoData.Contains(classname) )
            {
                ref AmmoData new_data = new AmmoData( classname );
                if ( new_data.m_IsValid )
                    m_AmmoData.Insert( classname, new AmmoData( classname ) );
            }
        }
    }
 
    proto native int GetAmmoCount();
    proto native void ServerSetAmmoCount(int ammoCount);
    proto native void LocalSetAmmoCount(int ammoCount);
 
    proto bool LocalAcquireCartridge(out float dmg, out string cartTypeName);
    proto bool ServerAcquireCartridge(out float dmg, out string cartTypeName);
    proto native bool LocalStoreCartridge(float ammoDamage, string cartTypeName);
    proto native bool ServerStoreCartridge(float ammoDamage, string cartTypeName);
 
    proto bool GetCartridgeAtIndex(int cartIndex, out float dmg, out string cartTypeName);
 
    proto bool SetCartridgeAtIndex(int cartIndex, out float dmg, out string cartTypeName);
    
    proto bool SetCartridgeDamageAtIndex(int cartIndex, float dmg);
 
    
    static AmmoData GetAmmoData( string classname )
    {
        if ( !m_AmmoData )
            m_AmmoData = new map<string, ref AmmoData>;
        if ( !m_AmmoData.Contains(classname) )
        {
            ref AmmoData new_data = new AmmoData( classname );
            if ( new_data.m_IsValid )
                m_AmmoData.Insert( classname, new AmmoData( classname ) );
            return new_data;
        }
        else
        {
            return m_AmmoData.Get( classname );
        }
    }
    
    bool IsCompatiableAmmo( ItemBase ammo )
    {
        if ( m_CompatiableAmmo && ammo )
            return ( m_CompatiableAmmo.Find( ammo.GetType() ) > -1 );
        else
            return false;
    }
    
    bool CanAddCartridges(int count)
    {
        int spc_avail = GetAmmoMax() - GetAmmoCount();
        return count <= spc_avail;
    }
 
    void ServerAddAmmoCount(int ammoCount)
    {
        ServerSetAmmoCount(GetAmmoCount() + ammoCount);
    }
    void LocalAddAmmoCount(int ammoCount)
    {
        LocalSetAmmoCount(GetAmmoCount() + ammoCount);
    }
    int GetAmmoMax()
    {
        return m_Count;
    }
    void ServerSetAmmoMax()
    {
        ServerSetAmmoCount( GetAmmoMax() );
    }
    void LocalSetAmmoMax()
    {
        LocalSetAmmoCount( GetAmmoMax() );
    }
    override bool IsMagazine()
    {
        return true;
    }
    
    
    override bool CanBeSplit()
    {
        if ( m_CanThisBeSplit )
            return ( GetAmmoCount() > 1 );
 
        return false;
    }
    
    bool InitReliability(out array<float> reliability_array)
    {
        if (GetGame().ConfigIsExisting("cfgMagazines " + GetType() + " Reliability ChanceToJam"))
        {
            GetGame().ConfigGetFloatArray("cfgMagazines " + GetType() + " Reliability ChanceToJam",reliability_array);
            return true;
        }
        return false;
    }
    
    float GetChanceToJam()
    {
        int level = GetHealthLevel();
 
        if (level >= 0 && level < m_ChanceToJam.Count())
            return m_ChanceToJam[level];
        else
            return 0.0;
    }
    
    override void SplitItemToInventoryLocation( notnull InventoryLocation dst )
    {
        if ( !CanBeSplit() )
            return;
        
        Magazine new_pile = Magazine.Cast( GameInventory.LocationCreateEntity( dst, GetType(), ECE_IN_INVENTORY, RF_DEFAULT ) );
        if( new_pile )
        {
            MiscGameplayFunctions.TransferItemProperties(dst.GetItem(), new_pile);
        
            new_pile.ServerSetAmmoCount(0);
            int quantity = GetAmmoCount();
        
            for (int i = 0; i < Math.Floor( quantity * 0.5 ); ++i)
            {
                float damage;
                string cartrige_name;
                ServerAcquireCartridge(damage, cartrige_name);
                new_pile.ServerStoreCartridge(damage, cartrige_name);
            }
            new_pile.SetSynchDirty();
            SetSynchDirty();
        }
    }
 
    override void SplitItem(PlayerBase player)
    {
        if ( !CanBeSplit() )
            return;
 
        
        Magazine new_pile = Magazine.Cast( player.CreateCopyOfItemInInventoryOrGround( this ) );
        if( new_pile )
        {
            new_pile.ServerSetAmmoCount(0);
            int quantity = this.GetAmmoCount();
        
            for (int i = 0; i < Math.Floor( quantity / 2 ); i++)
            {
                float damage;
                string cartrige_name;
                ServerAcquireCartridge(damage, cartrige_name);
                new_pile.ServerStoreCartridge(damage, cartrige_name);
            }
            new_pile.SetSynchDirty();
            SetSynchDirty();
        }
    }
    
    void ApplyManipulationDamage()
    {
        AddHealth("","Health",-m_ManipulationDamage);
    }
 
    override bool IsFullQuantity()
    {
        if ( GetAmmoCount() == GetAmmoMax() )
        {
            return true;            
        }
        else
        {
            return false;           
        }
    }
    
    override protected float GetWeightSpecialized(bool forceRecalc = false)
    {
        #ifdef DEVELOPER
        if (WeightDebug.m_VerbosityFlags & WeightDebugType.RECALC_FORCED)
        {
            WeightDebugData data = WeightDebug.GetWeightDebug(this);
            data.SetCalcDetails("TMAG: ("+GetAmmoCount()+"(Ammo count) * " + ConfigGetFloat("weightPerQuantityUnit")+"(weightPerQuantityUnit)) + " + GetConfigWeightModifiedDebugText());
        }
        #endif
        return GetConfigWeightModified() + (GetAmmoCount() * ConfigGetFloat("weightPerQuantityUnit"));
    }
    
    override bool IsCombineAll( ItemBase other_item, bool use_stack_max = false)
    {
        Magazine other_magazine = Magazine.Cast(other_item);
        int free_space = GetAmmoMax() - GetAmmoCount();
        
        return free_space >= other_magazine.GetAmmoCount();
    }
    
    override void CombineItems( ItemBase other_item, bool use_stack_max = false )
    {
        if ( !CanBeCombined(other_item) )
            return;
        
        if ( other_item.GetType() != GetType() )
            return;
        
        Magazine other_magazine;
        if ( Class.CastTo(other_magazine, other_item) )
        {
            //int other_item_quantity = other_magazine.GetAmmoCount();
            int this_free_space = GetAmmoMax() - GetAmmoCount();
            int numberOfTransferredBullets = 0;
            int currentAmount = GetAmmoCount();
            
            for (int i = 0; i < this_free_space && other_magazine.GetAmmoCount() > 0 ; i++)
            {
                float damage;
                string cartrige_name;
                other_magazine.ServerAcquireCartridge(damage, cartrige_name);
                if (ServerStoreCartridge(damage, cartrige_name))
                    ++numberOfTransferredBullets;
            }
            
            if (GetGame().IsServer())
            {
                float resultingHealth = (currentAmount * GetHealth() + numberOfTransferredBullets * other_magazine.GetHealth()) / GetAmmoCount();
                SetHealth("", "", resultingHealth);
            }
            OnCombine(other_item);
            other_magazine.SetSynchDirty();
            SetSynchDirty();
        }
    }
    
    override bool CanDetachAttachment(EntityAI parent)
    {
        PlayerBase player = PlayerBase.Cast(GetHierarchyRootPlayer());
        if (player)
        {
            Weapon_Base wpn = Weapon_Base.Cast(parent);
            if (wpn)
            {
                return player.GetWeaponManager().CanDetachMagazine(wpn,this);
            }
        }
        return super.CanDetachAttachment(parent);
    }
    
    override void OnInventoryEnter(Man player)
    {
        super.OnInventoryEnter(player);
        
        PlayerBase p = PlayerBase.Cast(player);
        p.GetWeaponManager().OnMagazineInventoryEnter(this);
    }
    
    override void OnInventoryExit(Man player)
    {
        super.OnInventoryExit(player);
 
        PlayerBase p = PlayerBase.Cast(player);
        p.GetWeaponManager().OnMagazineInventoryExit(this);
    }
    
    override void OnWasAttached( EntityAI parent, int slot_id )
    {
        super.OnWasAttached(parent, slot_id);
        
        PlayerBase player = PlayerBase.Cast(GetHierarchyRootPlayer());
        Weapon_Base wpn = Weapon_Base.Cast(parent);
        if (wpn && player)
        {
            player.GetWeaponManager().OnMagazineAttach(this);
        }
    }
    
    override void OnWasDetached( EntityAI parent, int slot_id )
    {
        super.OnWasDetached(parent, slot_id);
        
        PlayerBase player = PlayerBase.Cast(GetHierarchyRootPlayer());
        Weapon_Base wpn = Weapon_Base.Cast(parent);
        
        if (wpn && player)
        {
            player.GetWeaponManager().OnMagazineDetach(this);
        }
    }
    
    override void EEHealthLevelChanged( int oldLevel, int newLevel, string zone )
    {
        super.EEHealthLevelChanged(oldLevel, newLevel, zone);
        float damage = 1 - GetHealthLevelValue(newLevel) + 0.001;
            
        int cartridgeCount = GetAmmoCount();        
        for (int i = 0; i < cartridgeCount; ++i)
            SetCartridgeDamageAtIndex(i, damage);
    }
    
    override void GetDebugActions(out TSelectableActionInfoArrayEx outputList)
    {
        super.GetDebugActions(outputList);
 
        if (GetAmmoCount() > 0)
        {
            outputList.Insert(new TSelectableActionInfoWithColor(SAT_DEBUG_ACTION, EActions.SEPARATOR, "", FadeColors.LIGHT_GREY));
            outputList.Insert(new TSelectableActionInfoWithColor(SAT_DEBUG_ACTION, EActions.PRINT_BULLETS, "Print Bullets", FadeColors.LIGHT_GREY));
        }
    }
    
    override bool OnAction(int action_id, Man player, ParamsReadContext ctx)
    {
        if (GetGame().IsServer())
        {
            if (action_id == EActions.PRINT_BULLETS)
            {
                Magazine magazine;
                Class.CastTo(magazine, this);
                for (int i = 0; i < magazine.GetAmmoCount(); i++)
                {
                    float damage;
                    string className;
                    magazine.GetCartridgeAtIndex(i, damage, className);
                    Debug.Log(string.Format("Bullet: %1, Damage %2", className, damage));
                }
            }
        }
        
        return super.OnAction(action_id, player, ctx);
    }
    
    override bool CanBeFSwaped()
    {
        Weapon_Base wpn = Weapon_Base.Cast(GetHierarchyParent());
        if (wpn)
        {
            return false;
        }
        
        return true;
    }
}
 
class MagazineStorage : Magazine
{
    override void SetActions()
    {
        super.SetActions();
        AddAction(ActionLoadMagazine);
        AddAction(ActionEmptyMagazine);
        AddAction(ActionLoadMagazineQuick);
    }
}