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>
34 lines
752 B
C++
34 lines
752 B
C++
#pragma once
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#include "ray.h"
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Line3D ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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class Line : public Ray
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{
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public:
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Scalar length;
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Line() {}
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Line(const Ray &ray, Scalar length) : Ray(ray), length(length) {}
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Line(const Point3D &start, const UnitVector &direction, Scalar length) : Ray(start,direction), length(length) {}
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void FindEnd(Point3D *result)
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{
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Check(this);
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Check_Pointer(result);
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Ray::Project(length, result);
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}
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//
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// Assignment operators
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//
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Line& operator=(const Vector3D &vector);
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Line& operator=(const Point3D &point);
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//
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// Ray intersection functions
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//
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Scalar DistanceTo(const Plane &plane, Scalar *product) const;
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Scalar DistanceTo(const Sphere &sphere, Scalar *penetration) const;
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};
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