powergenerator.c

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class PowerGeneratorBase extends ItemBase
{
    float                       m_Fuel;
    private static float        m_FuelTankCapacity; // Capacity in ml.
    private static float        m_FuelToEnergyRatio; // Conversion ratio of 1 ml of fuel to X Energy
    private int                 m_FuelPercentage;
    
    protected const float       LOW_ENERGY_FUEL_PERCENTAGE = 20; // how much % of fuel has to remain to trigger low fuel state 
    static const string         START_SOUND = "powerGeneratorTurnOn_SoundSet";
    static const string         LOOP_SOUND = "powerGeneratorLoop_SoundSet";
    protected const string      LOOP_LOW_FUEL_SOUND = "powerGenerator_low_Fuel_Loop_SoundSet";
    static const string         STOP_SOUND = "powerGeneratorTurnOff_SoundSet";
    
    protected bool              m_IsLowEnergy; 
    protected EffectSound       m_EngineLoop;
    protected EffectSound       m_EngineStart;
    protected EffectSound       m_EngineStop;
    ref Timer                   m_SoundLoopStartTimer;
    ref protected Effect        m_Smoke;
    
    ItemBase    m_SparkPlug;    
    
    protected ref UniversalTemperatureSource m_UTSource;
    protected ref UniversalTemperatureSourceSettings m_UTSSettings;
    protected ref UniversalTemperatureSourceLambdaConstant m_UTSLEngine;
    
    // Constructor
    void PowerGeneratorBase()   
    {
        SetEventMask(EntityEvent.INIT); // Enable EOnInit event
        
        m_FuelPercentage = 50;
        RegisterNetSyncVariableInt("m_FuelPercentage");
    }
    
    void ~PowerGeneratorBase()
    {
        SEffectManager.DestroyEffect(m_Smoke);
    }
    
    override void EEInit()
    {       
        super.EEInit();
        
        if (g_Game.IsServer() || !g_Game.IsMultiplayer())
        {
            m_UTSSettings                       = new UniversalTemperatureSourceSettings();
            m_UTSSettings.m_ManualUpdate        = true;
            m_UTSSettings.m_TemperatureItemCap  = GameConstants.ITEM_TEMPERATURE_NEUTRAL_ZONE_MIDDLE;
            m_UTSSettings.m_TemperatureCap      = 8;
            m_UTSSettings.m_RangeFull           = 1;
            m_UTSSettings.m_RangeMax            = 2.5;
            
            m_UTSLEngine                        = new UniversalTemperatureSourceLambdaConstant();
            m_UTSource                          = new UniversalTemperatureSource(this, m_UTSSettings, m_UTSLEngine);
        }       
    }
    
    override void EOnInit(IEntity other, int extra)
    {
        if (g_Game.IsServer())
        {
            m_FuelPercentage = GetCompEM().GetEnergy0To100();
            SetSynchDirty();
        }
 
        UpdateFuelMeter();
    }
    
    override float GetLiquidThroughputCoef()
    {
        return LIQUID_THROUGHPUT_GENERATOR;
    }
    
    protected vector GetSmokeParticlePosition()
    {
        return "0.3 0.21 0.4";
    }
    
    protected vector GetSmokeParticleOrientation()
    {
        return "270 0 0";
    }
    
    // Play the loop sound
    void StartLoopSound()
    {
        if (g_Game.IsClient() || !g_Game.IsMultiplayer())
        {
            if (GetCompEM().IsWorking())
            {
                if (m_IsLowEnergy)
                    PlaySoundSetLoop(m_EngineLoop, LOOP_LOW_FUEL_SOUND, 0.3, 0.3);
                else
                    PlaySoundSetLoop(m_EngineLoop, LOOP_SOUND, 0.3, 0.3);
                
                // Particle
                m_Smoke = new EffGeneratorSmoke();
                SEffectManager.PlayOnObject(m_Smoke, this, GetSmokeParticlePosition(), GetSmokeParticleOrientation());
            }
        }
    }
    
    // Taking item into inventory
    override bool CanPutInCargo( EntityAI parent )
    {
        if (!super.CanPutInCargo(parent))
        {
            return false;
        }
 
        return CanManipulate();
    }
 
    // Taking item into inventory
    override bool CanPutIntoHands(EntityAI parent)
    {
        if(!super.CanPutIntoHands(parent))
        {
            return false;
        }
        return CanManipulate();
    }
 
    // Returns true/false if this item can be moved into inventory/hands
    bool CanManipulate()
    {
        return GetCompEM().GetPluggedDevicesCount() == 0 && !GetCompEM().IsWorking();
    }
    
    /*===================================
                    EVENTS
    ===================================*/
    
    // Init
    override void OnInitEnergy()
    {
        m_FuelTankCapacity = g_Game.ConfigGetFloat ("CfgVehicles " + GetType() + " fuelTankCapacity");
        m_FuelToEnergyRatio = GetCompEM().GetEnergyMax() / m_FuelTankCapacity; // Conversion ratio of 1 ml of fuel to X Energy
        
        UpdateFuelMeter();
    }
    
    // Generator is working
    override void OnWorkStart()
    {
        if (g_Game.IsClient() || !g_Game.IsMultiplayer())
        {
            if (IsInitialized())
            {
                PlaySoundSet(m_EngineStart, START_SOUND, 0, 0);
            }
            
            if (!m_SoundLoopStartTimer)
            {
                m_SoundLoopStartTimer = new Timer(CALL_CATEGORY_SYSTEM);
            }
            
            if (!m_SoundLoopStartTimer.IsRunning()) // Makes sure the timer is NOT running already
            {
                m_SoundLoopStartTimer.Run(1.5, this, "StartLoopSound", NULL, false);
            }
        }
        
        if (g_Game.IsServer() || !g_Game.IsMultiplayer())
        {
            m_UTSource.SetDefferedActive(true, 20.0);
        }
    }
 
    // Do work
    override void OnWork(float consumed_energy)
    {
        if (g_Game.IsServer() || !g_Game.IsMultiplayer())
        {
            m_UTSource.Update(m_UTSSettings, m_UTSLEngine);
        }
 
        if (g_Game.IsServer())
        {
            m_FuelPercentage = GetCompEM().GetEnergy0To100();
            SetSynchDirty();
        }
        
        if (m_FuelPercentage < LOW_ENERGY_FUEL_PERCENTAGE && !m_IsLowEnergy)
            SetLowEnergyState(true);
        else if (m_FuelPercentage >= LOW_ENERGY_FUEL_PERCENTAGE && m_IsLowEnergy)
            SetLowEnergyState(false);
        
        UpdateFuelMeter();
    }
 
    // Turn off when this runs out of fuel
    override void OnWorkStop()
    {
        if (g_Game.IsClient() || !g_Game.IsMultiplayer())
        {
            // Sound
            PlaySoundSet(m_EngineStop, STOP_SOUND, 0, 0);
            StopSoundSet(m_EngineLoop);
            
            // particle
            SEffectManager.DestroyEffect(m_Smoke);
            
            // Fuel meter
            UpdateFuelMeter();
        }
        
        if (g_Game.IsServer() || !g_Game.IsMultiplayer())
        {
            m_UTSource.SetDefferedActive(false, 20.0);
        }
    }
    
    // Called when this generator is picked up
    override void OnItemLocationChanged(EntityAI old_owner, EntityAI new_owner) 
    {
        super.OnItemLocationChanged(old_owner, new_owner);
        UpdateFuelMeter();
    }
    
    override void EEItemAttached(EntityAI item, string slot_name)
    {
        super.EEItemAttached(item, slot_name);
        GetCompEM().InteractBranch(this);
        
        ItemBase item_IB = ItemBase.Cast(item);
        if (item_IB.IsKindOf("Sparkplug") && IsInitialized())
        {
            ShowSelection("sparkplug_installed");
        }
    }
    
    override void EEItemDetached(EntityAI item, string slot_name)
    {
        super.EEItemDetached(item, slot_name);
        GetCompEM().InteractBranch(this);
        
        ItemBase item_IB = ItemBase.Cast(item);
        if (item_IB.IsKindOf("Sparkplug"))
        {
            HideSelection("sparkplug_installed");
            GetCompEM().SwitchOff();
        }
    }
    
    /*================================
                FUNCTIONS
    ================================*/
    
    protected void SetLowEnergyState(bool state)
    {
        m_IsLowEnergy = state;
        
        if (g_Game.IsClient() || !g_Game.IsMultiplayer())
        {
            StopSoundSet(m_EngineLoop);
            StartLoopSound();
        }
    }
    
    void UpdateFuelMeter()
    {
        if (g_Game.IsClient() || !g_Game.IsMultiplayer())
        {
            SetAnimationPhase("dial_fuel", m_FuelPercentage * 0.01);
        }
    }
    
    // Adds energy to the generator
    void SetFuel(float fuel_amount)
    {
        // clamp
        if (GetFuel() == 0.0 && fuel_amount <= 0.0)
            return;
 
        if (m_FuelTankCapacity > 0)
        {
            m_FuelToEnergyRatio = GetCompEM().GetEnergyMax() / m_FuelTankCapacity;
            GetCompEM().SetEnergy(fuel_amount * m_FuelToEnergyRatio);
            m_FuelPercentage = GetCompEM().GetEnergy0To100();
            SetSynchDirty();
            UpdateFuelMeter();
        }
        else
        {
            string error = string.Format("ERROR! Item %1 has fuel tank with 0 capacity! Add parameter 'fuelTankCapacity' to its config and set it to more than 0!", this.GetType());
            DPrint(error);
        }
    }
    
    // Adds fuel (energy) to the generator
    // Returns how much fuel was accepted
    float AddFuel(float available_fuel)
    {
        if (available_fuel == 0.0)
            return 0.0;
 
        GetCompEM().InteractBranch(this);
        float needed_fuel = GetMaxFuel() - GetFuel();
        
        if (needed_fuel > available_fuel)
        {
            SetFuel(GetFuel() + available_fuel);
            return available_fuel; // Return used fuel amount
        }
        else
        {
            SetFuel(GetMaxFuel());
            return needed_fuel;
        }
    }
 
    // Check the bottle if it can be used to fill the tank
    bool CanAddFuel(ItemBase container)
    {
        if (container)
        {
            // Get the liquid
            int liquid_type = container.GetLiquidType();
            
            // Do all checks
            if ( container.GetQuantity() > 0 && GetCompEM().GetEnergy() < GetCompEM().GetEnergyMax() && (liquid_type & LIQUID_GASOLINE))
            {
                return true;
            }
        }
        
        return false;
    }
 
    // Returns fuel amount
    float GetFuel()
    {
        return Math.Clamp(GetCompEM().GetEnergy() / m_FuelToEnergyRatio, 0.0, GetMaxFuel());
    }
 
    // Returns max fuel amount
    float GetMaxFuel()
    {
        return m_FuelTankCapacity;
    }
    
    float GetFuelPercentage()
    {
        return m_FuelPercentage;
    }
 
    // Checks sparkplug
    bool HasSparkplug()
    {
        int slot = InventorySlots.GetSlotIdFromString("SparkPlug");
        EntityAI ent = GetInventory().FindAttachment(slot);
 
        return ent && !ent.IsRuined();
    }
    
    override void OnVariablesSynchronized()
    {
        super.OnVariablesSynchronized();
                
        UpdateFuelMeter();
    }
    
    //================================================================
    // ADVANCED PLACEMENT
    //================================================================
        
    override string GetDeploySoundset()
    {
        return "placePowerGenerator_SoundSet";
    }
    
    override void SetActions()
    {
        super.SetActions();
 
        AddAction(ActionTogglePlaceObject);
        AddAction(ActionPullOutPlug);
        AddAction(ActionTurnOnPowerGenerator);
        AddAction(ActionTurnOffPowerGenerator);
        AddAction(ActionPlaceObject);
    }
    
    //Debug menu Spawn Ground Special
    override void OnDebugSpawn()
    {
        EntityAI entity;
        if (Class.CastTo(entity, this))
        {
            entity.GetInventory().CreateInInventory("SparkPlug");
        }
        
        SetFuel(GetMaxFuel());
    }
    
    override void GetDebugActions(out TSelectableActionInfoArrayEx outputList)
    {
        outputList.Insert(new TSelectableActionInfoWithColor(SAT_DEBUG_ACTION, EActions.SEPARATOR, "PowerGenerator Fuel", FadeColors.RED));
        outputList.Insert(new TSelectableActionInfoWithColor(SAT_DEBUG_ACTION, EActions.GENERIC_FUEL_FULL, "Full", FadeColors.LIGHT_GREY));
        outputList.Insert(new TSelectableActionInfoWithColor(SAT_DEBUG_ACTION, EActions.GENERIC_FUEL_EMPTY, "Empty", FadeColors.LIGHT_GREY));
        outputList.Insert(new TSelectableActionInfoWithColor(SAT_DEBUG_ACTION, EActions.GENERIC_FUEL_INCREASE, "10% increase", FadeColors.LIGHT_GREY));
        outputList.Insert(new TSelectableActionInfoWithColor(SAT_DEBUG_ACTION, EActions.GENERIC_FUEL_DECREASE, "10% decrease", FadeColors.LIGHT_GREY));
        outputList.Insert(new TSelectableActionInfoWithColor(SAT_DEBUG_ACTION, EActions.SEPARATOR, "___________________________", FadeColors.RED));
        
        super.GetDebugActions(outputList);
    }
    
    override bool OnAction(int action_id, Man player, ParamsReadContext ctx)
    {
        if (super.OnAction(action_id, player, ctx))
            return true;
 
        if (!g_Game.IsServer())
            return false;
 
        switch (action_id)
        {
            case EActions.GENERIC_FUEL_FULL:
                SetFuel(GetMaxFuel());
                return true;
            case EActions.GENERIC_FUEL_EMPTY:
                SetFuel(0);
                return true;
            case EActions.GENERIC_FUEL_INCREASE:
                AddFuel(Math.Clamp(GetMaxFuel() * 0.1, 0.0, GetMaxFuel()));
                return true;
            case EActions.GENERIC_FUEL_DECREASE:
                float value = GetMaxFuel() * 0.1;
                if (value <= 0.0)
                {
                    SetFuel(0.0);
                    return true;
                }
            
                SetFuel(GetFuel() - value);
                return true;
        }
    
        return false;
    }
}
 
 
class PowerGenerator extends PowerGeneratorBase {}