Mech phase 2: reconstruct MechWeapon base (weapon subtree root)

MechWeapon : PoweredSubsystem -- base of all weapons. Ctor chains PoweredSubsystem + copies resource (recharge/range/damage/heatCost) into members + damageData. FireWeapon is the virtual abstract stub (Fail 'should not be here'; PPC/Gauss/ MissileLauncher override it); SendDamage + CreateStreamedSubsystem staged. BT: 32 ok. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-20 00:15:31 -05:00
parent 52cdf75348
commit 9df4176956
1 changed files with 119 additions and 0 deletions
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+//===========================================================================//
+// File:	mechweap.cpp                                                        //
+// Project: BattleTech           Brick: Mech weapons                          //
+// Contents: MechWeapon -- the base weapon subsystem                         //
+//---------------------------------------------------------------------------//
+// Copyright (C) 1995, Virtual World Entertainment, Inc.                     //
+// All Rights reserved worldwide                                             //
+// This unpublished sourcecode is PROPRIETARY and CONFIDENTIAL               //
+//===========================================================================//
+
+#include <bt.hpp>
+#pragma hdrstop
+
+#if !defined(MECHWEAP_HPP)
+#	include <mechweap.hpp>
+#endif
+
+#if !defined(MECH_HPP)
+#	include <mech.hpp>
+#endif
+
+Derivation
+	MechWeapon::ClassDerivations(
+		PoweredSubsystem::ClassDerivations,
+		"MechWeapon"
+	);
+
+MechWeapon::SharedData
+	MechWeapon::DefaultData(
+		MechWeapon::ClassDerivations,
+		Subsystem::MessageHandlers,
+		Subsystem::AttributeIndex,
+		Subsystem::StateCount
+	);
+
+MechWeapon::MechWeapon(
+	Mech				*owner,
+	int					subsystem_ID,
+	SubsystemResource	*subsystem_resource,
+	SharedData			&shared_data
+):
+	PoweredSubsystem(owner, subsystem_ID, subsystem_resource, shared_data)
+{
+	Check(owner);
+	Check_Pointer(subsystem_resource);
+
+	rechargeRate			= subsystem_resource->rechargeRate;
+	weaponRange				= subsystem_resource->weaponRange;
+	damageAmount			= subsystem_resource->damageAmount;
+	damageType				= subsystem_resource->damageType;
+	heatCostToFire			= subsystem_resource->heatCostToFire;
+	targetWithinRange		= False;
+
+	damageData.damageType	= damageType;
+	damageData.damageAmount	= damageAmount;
+
+	Check_Fpu();
+}
+
+MechWeapon::~MechWeapon()
+{
+}
+
+Logical
+	MechWeapon::TestClass(Mech &)
+{
+	return True;
+}
+
+Logical
+	MechWeapon::TestInstance() const
+{
+	return IsDerivedFrom(ClassDerivations);
+}
+
+//
+//#############################################################################
+// FireWeapon  Abstract -- each concrete weapon (Emitter/PPC, ProjectileWeapon/
+// Gauss/MissileLauncher) overrides this.  Reaching the base is a bug.
+//#############################################################################
+//
+void
+	MechWeapon::FireWeapon()
+{
+	Fail("MechWeapon::FireWeapon -- should not be here (abstract)");
+}
+
+//
+//#############################################################################
+// SendDamage  Deliver this weapon's damage to a struck entity.  The damage/
+// networking path is not yet reconstructed.
+//#############################################################################
+//
+void
+	MechWeapon::SendDamage(Entity *, Damage &)
+{
+	Fail("MechWeapon::SendDamage -- mechweap.cpp not yet reconstructed");
+}
+
+//
+//#############################################################################
+// CreateStreamedSubsystem  Model-load-time construction.  Not yet reconstructed.
+//#############################################################################
+//
+int
+	MechWeapon::CreateStreamedSubsystem(
+		ResourceFile				*,
+		NotationFile				*,
+		const char					*,
+		const char					*,
+		SubsystemResource			*,
+		NotationFile				*,
+		const ResourceDirectories	*,
+		int
+	)
+{
+	Fail("MechWeapon::CreateStreamedSubsystem -- mechweap.cpp not yet reconstructed");
+	return 0;
+}