TeslaRel410/restoration/source410/BT/HEAT.HPP

//===========================================================================//
// File:	heat.hpp                                                            //
// Project: BattleTech                                                       //
// Contents: Implementation details for heatable subsystems                  //
//---------------------------------------------------------------------------//
//   Date    Who  Modification                                               //
// --------  ---  ---------------------------------------------------------- //
//                                                                           //
//---------------------------------------------------------------------------//
// Copyright (C) 1995, Virtual World Entertainment, Inc.                     //
// All Rights reserved worldwide                                             //
// This unpublished sourcecode is PROPRIETARY and CONFIDENTIAL               //
//===========================================================================//

#if !defined(HEAT_HPP)
#	define HEAT_HPP

#	if !defined(MECHSUB_HPP)
#		include <mechsub.hpp>
#	endif

#	if !defined(AVERAGE_HPP)
#		include <average.hpp>
#	endif

//#####################    Forward Class Declarations  #######################
	class Mech;

//###########################################################################
//##################   HeatableSubsystem Model Resource   ###################
//###########################################################################

	struct HeatableSubsystem__SubsystemResource:
		public MechSubsystem::SubsystemResource
	{
		Scalar	startingTemperature;
		Scalar	degradationTemperature;
		Scalar	failureTemperature;
		Scalar	thermalConductance;
		Scalar	thermalMass;
	};

//###########################################################################
//########################   HeatableSubsystem   ############################
//###########################################################################

	class HeatableSubsystem:
		public MechSubsystem
	{
	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Shared Data Support
	//
	public:
		static Derivation ClassDerivations;
		static SharedData DefaultData;

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Test Class Support
	//
	public:
		static Logical
			TestClass(Mech &);
		Logical
			TestInstance() const;
		void
			ResetToInitialState();

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Construction and Destruction
	//
	public:
		typedef HeatableSubsystem__SubsystemResource SubsystemResource;

		HeatableSubsystem(
			Mech						*owner,
			int							subsystem_ID,
			SubsystemResource			*subsystem_resource,
			SharedData					&shared_data = DefaultData
		);

		~HeatableSubsystem();

		static int
			CreateStreamedSubsystem(
				NotationFile				*model_file,
				const char					*model_name,
				const char					*subsystem_name,
				SubsystemResource			*subsystem_resource,
				NotationFile				*subsystem_file,
				const ResourceDirectories	*directories,
				int							passes = 1
			);

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Local Data
	//
	protected:
		Scalar	currentTemperature;
		Scalar	heatLoad;
		Scalar	degradationTemperature;
		Scalar	failureTemperature;
	};

//###########################################################################
//##########################   SubsystemConnection   ########################
//###########################################################################
//
// A slot linking a heat sink to its master / linked heat sink.
//
	class SubsystemConnection
	{
	public:
		SubsystemConnection()			{ linked = NULL; }
		void		Add(Subsystem *s)	{ linked = s; }
		Subsystem*	Resolve() const		{ return linked; }
		void		Clear()				{ linked = NULL; }
	protected:
		Subsystem	*linked;
		int			reserved[2];
	};

//###########################################################################
//#######################   HeatSink Model Resource   #######################
//###########################################################################

	struct HeatSink__SubsystemResource:
		public HeatableSubsystem__SubsystemResource
	{
		//
		// WIRE-VERIFIED (raw-stream dump): the roster index of the sink this
		// one conducts its heat into -- the weapons/equipment link to the
		// Condenser bank (slots 4-9), the Condensers to the central HeatSink.
		// This was THE missing ancestry int that shifted every descendant
		// resource block +1 (PoweredSubsystem voltageSourceIndex, the MechWeapon
		// block, ...).
		//
		int		linkedSinkIndex;
	};

//###########################################################################
//##############################   HeatSink   ###############################
//###########################################################################

//###########################################################################
//###################   HeatWatcher Model Resource   #######################
//###########################################################################

	struct HeatWatcher__SubsystemResource:
		public MechSubsystem__SubsystemResource
	{
		int		watchedSubsystem;
		Scalar	degradationTemperature;
		Scalar	failureTemperature;
	};

//###########################################################################
//#############################   HeatWatcher   #############################
//###########################################################################
//
// Watches another subsystem's temperature and drives a 3-level alarm.  A
// sibling branch to HeatableSubsystem (derives straight from MechSubsystem);
// PowerWatcher and the Torso/HUD/Gyroscope leaves descend from it.
//
	class HeatWatcher:
		public MechSubsystem
	{
	public:
		static Derivation ClassDerivations;
		static SharedData DefaultData;

		static Logical
			TestClass(Mech &);
		Logical
			TestInstance() const;
		void
			ResetToInitialState(Logical powered);
		void
			WatchSimulation(Scalar time_slice);

	public:
		typedef HeatWatcher__SubsystemResource SubsystemResource;

		HeatWatcher(
			Mech						*owner,
			int							subsystem_ID,
			SubsystemResource			*subsystem_resource,
			SharedData					&shared_data = DefaultData
		);
		~HeatWatcher();

	protected:
		SubsystemConnection	watchedLink;
		int					watchedSubsystem;
		Scalar				degradationTemperature;
		Scalar				failureTemperature;
		AlarmIndicator		heatAlarm;
	};

	class HeatSink:
		public HeatableSubsystem
	{
		friend class Condenser;
	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Shared Data Support
	//
	public:
		static Derivation ClassDerivations;
		static SharedData DefaultData;

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Test Class Support
	//
	public:
		static Logical
			TestClass(Mech &);
		Logical
			TestInstance() const;
		void
			ResetToInitialState(Logical powered);

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Heat state (carried in heatAlarm, 3 levels).  The thresholds are the
	// authored degradation/failure temperatures.
	//
	public:
		enum {
			NormalHeat = 0,
			DegradationHeat,
			FailureHeat,
			HeatStateCount
		};

		unsigned
			GetHeatState()			{ Check(this); return heatAlarm.GetLevel(); }
		Scalar
			CurrentTemperatureOf()	{ Check(this); return currentTemperature; }
		void
			AddPendingHeat(Scalar heat)
				{ Check(this); pendingHeat += heat; }

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Simulation Support
	//
	public:
		typedef void
			(HeatSink::*Performance)(Scalar time_slice);
		void
			SetPerformance(Performance performance)
				{
					Check(this);
					activePerformance = (Simulation::Performance)performance;
				}

		void
			HeatSinkSimulation(Scalar time_slice);
		void
			UpdateHeatLoad();
		void
			ConductHeat(Scalar time_slice);
		Scalar
			ComputeHeatFlow(HeatSink *other, Scalar time_slice);
		virtual Scalar
			DrawCoolant(Scalar requested);

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Construction and Destruction
	//
	public:
		typedef HeatSink__SubsystemResource SubsystemResource;

		HeatSink(
			Mech						*owner,
			int							subsystem_ID,
			SubsystemResource			*subsystem_resource,
			SharedData					&shared_data = DefaultData
		);

		~HeatSink();

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Local Data
	//
	protected:
		Scalar				coolantEfficiency;
		Scalar				thermalCapacity;
		Scalar				coolantLevel;
		Scalar				coolantDraw;
		int					coolantAvailable;
		int					coolantActive;
		Scalar				startingTemperature;
		Scalar				thermalConductance;
		Scalar				filterDecay;
		Scalar				thermalMass;
		Scalar				heatEnergy;
		Scalar				coolantFlowScale;
		Scalar				massScale;
		Scalar				pendingHeat;
		Scalar				radiatedHeat;
		SubsystemConnection	linkedSinks;
		AlarmIndicator		heatAlarm;
		AverageOf<Scalar>	heatFilter;
	};

//###########################################################################
//####################   Condenser Model Resource   ########################
//###########################################################################

	struct Condenser__SubsystemResource:
		public HeatSink__SubsystemResource
	{
		Scalar	refrigerationFactor;
	};

//###########################################################################
//##############################   Condenser   #############################
//###########################################################################
//
// A HeatSink with active refrigeration (a coolant loop's condenser).
//
	class Condenser:
		public HeatSink
	{
	public:
		static Derivation ClassDerivations;
		static SharedData DefaultData;

		static Logical
			TestClass(Mech &);
		Logical
			TestInstance() const;

	public:
		typedef Condenser__SubsystemResource SubsystemResource;

		Condenser(
			Mech						*owner,
			int							subsystem_ID,
			SubsystemResource			*subsystem_resource,
			SharedData					&shared_data = DefaultData
		);
		~Condenser();

	protected:
		int		valveState;
		int		condenserNumber;
		Scalar	refrigerationFactor;
	};

#endif