arcattackandClaude Opus 4.8
7b7d465e5e
Clean, self-contained extraction of the BattleTech-specific work from the
reverse-engineering workspace -- engine + game + content + build, with nothing
from Red Planet or the raw archive dumps. Builds green (Win32) and runs the
single-player drive->animate->target->fire->damage->destroy loop out of the box.
Layout:
engine/ MUNGA + MUNGA_L4 shared 2007 engine, carrying our BT render/loader
work (bgfload/L4D3D/L4VIDEO: BSL bit-slice decode, LOD/ground/shadow
models) + image codec; the minimal rp/ headers the audio HAL needs
game/ reconstructed BT logic + surviving-original BT source + fwd shims
+ WinMain launcher
content/ full runtime tree (BTL4.RES, VIDEO/, GAUGE/, AUDIO/, eggs, BTDPL.INI)
docs/ format specs + reconstruction ledgers
reference/ raw Ghidra pseudocode (recon source-of-truth) + decomp exporter
tools/ MP console emulator + map/resource scanners
One top-level CMake builds munga_engine lib + bt410_l4 game lib + btl4.exe.
All paths relativized (186 fwd shims + ~437 CMake abs paths -> repo-relative);
DXSDK is the one external, overridable via -DDXSDK. Verified: builds to a
byte-identical 2.27MB exe and runs combat (TARGET DESTROYED, 0 crashes) against
the bundled content.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
144 lines
3.3 KiB
C++
144 lines
3.3 KiB
C++
#pragma once
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#include "vtvsub.h"
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class Joint;
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//##########################################################################
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//################## Thruster::SubsystemResource #####################
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//##########################################################################
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struct Thruster__SubsystemResource:
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public Subsystem::SubsystemResource
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{
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int jointIndex;
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Scalar maxThrusterRotationRate;
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Logical primeThruster;
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};
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//##########################################################################
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//################### Thruster::UpdateRecord ####################
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//##########################################################################
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struct Thruster__UpdateRecord :
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public VTVSubsystem::UpdateRecord
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{
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Scalar
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thrusterRotation;
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};
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//##########################################################################
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//############################ Thruster ##############################
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//##########################################################################
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class Thruster:
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public Subsystem
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{
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// Shared Data support
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//
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public:
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static Derivation *GetClassDerivations();
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static SharedData DefaultData;
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// Message Support
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//
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#if 0
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private:
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static const HandlerEntry MessageHandlerEntries[];
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protected:
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static MessageHandlerSet MessageHandlers;
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#endif
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// Attribute Support
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//
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public:
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enum {
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ThrusterOffsetAttributeID = Subsystem::NextAttributeID,
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ThrusterPositionAttributeID,
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CurrentAccelerationAttributeID,
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CurrentHeightAttributeID,
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MaxThrusterRotationRateAttributeID,
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MomentArmAttributeID,
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MomentArmLengthAttributeID,
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NextAttributeID
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};
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private:
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static const IndexEntry AttributePointers[];
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protected:
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//static AttributeIndexSet AttributeIndex
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static AttributeIndexSet& GetAttributeIndex();
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//
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// public attribute declarations go here
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//
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public:
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Point3D thrusterOffset;
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Joint *thrusterPosition;
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Scalar
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currentAcceleration,
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currentHeight,
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maxThrusterRotationRate,
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powerScale,
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momentArmLength;
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Vector3D
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momentArm;
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// Model Support
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//
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public:
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typedef void
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(Thruster::*Performance)(Scalar time_slice);
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typedef Thruster__UpdateRecord UpdateRecord;
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void
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PrimeThruster(Scalar time_slice);
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void
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SlaveThruster(Scalar time_slice);
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void
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PrimeDeadReckon(Scalar time_slice);
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void
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SlaveDeadReckon(Scalar time_slice);
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void
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SetPerformance(Performance performance)
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{
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Check(this);
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activePerformance = (Simulation::Performance)performance;
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}
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VTV*
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GetEntity()
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{Check(this); return Cast_Object(VTV*, Subsystem::GetEntity());}
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protected:
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void
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WriteUpdateRecord(Simulation::UpdateRecord *message, int update_model);
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void
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ReadUpdateRecord(Simulation::UpdateRecord *message);
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Scalar
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updatedPosition;
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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// Construction and Destruction
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//
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public:
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typedef Thruster__SubsystemResource SubsystemResource;
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Thruster(
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VTV *owner,
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int subsystem_ID,
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SubsystemResource *subsystem_resource
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);
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~Thruster();
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Logical
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TestInstance() const;
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};
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