TeslaRel410/restoration/source410/BT/BTPLAYER.HPP

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// This unpublished sourcecode is PROPRIETARY and CONFIDENTIAL               //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

#if !defined(BTPLAYER_HPP)
#	define BTPLAYER_HPP

#	if !defined(PLAYER_HPP)
#		include <player.hpp>
#	endif

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

//###########################################################################
//#######################   BTPlayer Make Message   #########################
//###########################################################################

	class BTPlayer__MakeMessage:
		public Player__MakeMessage
	{
	public:
		CString	roleName;
		CString	teamName;

		BTPlayer__MakeMessage(
			Receiver::MessageID				message_ID,
			size_t							length,
			Entity::ClassID					class_ID,
			const EntityID					&owner_ID,
			ResourceDescription::ResourceID	resource_ID,
			LWord							instance_flags,
			const Origin					&origin,
			int								player_bitmap_index,
			CString							role_name,
			CString							team_name
		):
			Player__MakeMessage(
				message_ID,
				length,
				class_ID,
				owner_ID,
				resource_ID,
				instance_flags,
				origin,
				player_bitmap_index
			)
		{
			roleName = role_name;
			teamName = team_name;
		}
	};

//###########################################################################
//###########################################################################
//######################   BTPlayer Score Message   #########################
//###########################################################################

	//
	// The BT wire layout (extends the engine ScoreMessage's scoreAward
	// @+0x1c): scoreType @+0x20, damageAmount @+0x24 (the input every award
	// derives from), the point-source handles @+0x28..0x30 (console VTV
	// feed -- headless zeros), senderMechID @+0x34 (the inflicting / victim
	// mech, resolved via the host manager).
	//
	class BTPlayer__ScoreMessage:
		public Player__ScoreMessage
	{
	public:
		int			scoreType;
		Scalar		damageAmount;
		int			pointSenderHi;
		int			pointSenderLo;
		int			auxID;
		EntityID	senderMechID;

		BTPlayer__ScoreMessage(
			Receiver::MessageID	message_ID,
			size_t				length,
			Scalar				score,
			int					score_type,
			Scalar				damage_amount,
			const EntityID		&sender_mech_ID
		):
			Player__ScoreMessage(message_ID, length, score),
			scoreType(score_type),
			damageAmount(damage_amount),
			pointSenderHi(0),
			pointSenderLo(0),
			auxID(0),
			senderMechID(sender_mech_ID)
				{}
	};

//#############################   BTPlayer   ################################
//###########################################################################

	class BTPlayer:
		public Player
	{
	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Shared Data Support
	//
	public:
		static Derivation ClassDerivations;
		static SharedData DefaultData;

		static const HandlerEntry
			MessageHandlerEntries[];
		static MessageHandlerSet
			MessageHandlers;

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Message Support
	//
	public:
		enum {
			ScoreInflictedMessageID = Player::NextMessageID,
			ScoreUpdateMessageID,
			NextMessageID
		};

		//
		// The score types the BT ScoreMessage carries (branch selector
		// @004c02e4; type 0 has its own handler @004c0200).
		//
		enum {
			DamageInflictedScore	= 0,
			DamageReceivedScore		= 1,
			KillScore				= 2
		};

	public:
		typedef BTPlayer__ScoreMessage ScoreMessage;

		//
		// The shared damage -> points converter (binary @004c052c):
		// (damage + bias) x role damageInflictedModifier x factor, where a
		// friendly hit flips to -friendlyFirePenalty.  Role-less players
		// degrade to raw damage (the dev-mission shape).
		//
		Scalar
			CalcInflictedScore(
				Scalar	damage_amount,
				Entity	*other_mech,
				Scalar	bias
			);

	protected:
		void
			DropZoneReplyMessageHandler(DropZone__ReplyMessage *message);
		void
			VehicleDeadMessageHandler(VehicleDeadMessage *message);
		void
			ScoreMessageHandler(ScoreMessage *message);
		void
			ScoreInflictedMessageHandler(ScoreMessage *message);
		void
			ScoreUpdateMessageHandler(ScoreMessage *message);

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Vehicle creation
	//
	protected:
		virtual void
			CreatePlayerVehicle(Origin mech_location);
		void
			InitializePlayerLink();

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Construction and Destruction
	//
	public:
		typedef BTPlayer__MakeMessage MakeMessage;

		static BTPlayer*
			Make(MakeMessage *creation_message);

		BTPlayer(
			MakeMessage	*creation_message,
			SharedData	&shared_data = DefaultData
		);
		~BTPlayer();

		Logical
			TestInstance() const;

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Experience support
	//
	public:
		Enumeration
			GetExperienceLevel();

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Model Support
	//
	public:
		typedef void
			(BTPlayer::*Performance)(Scalar time_slice);

		void
			SetPerformance(Performance performance)
			{
				Check(this);
				activePerformance = (Simulation::Performance)performance;
			}

		void
			PlayerSimulation(Scalar time_slice);

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Local Data
	//
	protected:
		Mission
			*btMission;
		char
			teamName[64];
		BTTeam
			*teamEntity;
		Logical
			freeForAll;
		Logical
			consoleAttached;
		Logical
			suppressConsole;

		//
		// EXPERIENCE-LEVEL game-mode flags, derived in the constructor from the
		// mission's experience level (novice / standard / veteran / expert) and
		// advanced-damage technician flag.  TRUE SEMANTICS (the early "display
		// toggles" reading of this block was wrong -- see BTPLAYER.NOTES.md):
		// binary rows for (simLive, heatModelOn, levelFlag26c, levelFlag270) =
		// nov 0,0,0,0 / std 1,0,1,1 / vet 1,1,1,1 / exp 1,1,0,1.
		//   simLive       -- the novice lockout: jams, searchlight, powersub
		//                    short events (CheckForJam's LiveFireEnabled gate);
		//   heatModelOn   -- THE heat-model master switch (HeatModelActive):
		//                    weapon-fire heat, the heat sim, coolant, movement
		//                    heat.  Standard mode has NO heat consequences --
		//                    authentic, not a gap;
		//   advancedDamageOn/2 -- the egg's technician flag (an int pair in the
		//                    binary; NOT part of the level switch);
		//   experienceLevel -- the raw 0..3 (the ==0 novice-lockout predicate).
		//
		Logical
			simLive;
		Logical
			heatModelOn;
		Logical
			advancedDamageOn;
		Logical
			advancedDamageOn2;
		Logical
			levelFlag26c;
		Logical
			levelFlag270;
		int
			experienceLevel;

	public:
		Logical
			IsSimLive() const		{ Check(this); return simLive; }
		Logical
			IsHeatModelOn() const	{ Check(this); return heatModelOn; }
		Logical
			IsAdvancedDamageOn() const { Check(this); return advancedDamageOn; }

	protected:

		int
			killCount;
		int
			padScore;
		Mech
			*objectiveMech;
		Time
			lastConsoleUpdate;
		Logical
			deathPending;
	};

#endif