Files
BT412/content/VIDEO/PGN.SKL
T
arcattackandClaude Opus 4.8 7b7d465e5e Initial commit: bt411 -- standalone Windows BattleTech (Tesla 4.10 port)
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>
2026-07-05 21:03:40 -05:00

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[LAB_ONLY] // this file has not been approved for release
[DamageZones] // call MakeEntryList with 'dz_'
dz_base=0
[ROOT]
JointCount=2
DZoneCount=1
Object=pgn_base.bgf
dzone=dz_base
Former Segment=segbase
tranx=0
trany=0
tranz=0
pitch=0
yaw=-0
roll=0
joint=jointturret
[jointturret]
parent=ROOT
Type=hingey
Object=pgn_tur.bgf
dzone=dz_base
Former Segment=segtur
tranx=0
trany=1.00013
tranz=0
pitch=0
yaw=-0
roll=0
joint=jointgun
[jointgun]
parent=jointturret
Type=hingex
Object=pgn_gun.bgf
dzone=dz_base
Former Segment=seggun
tranx=0
trany=1.47583
tranz=-0.669305
pitch=0
yaw=-3.55272e-14
roll=-1.74845e-07
site=sitegunport
[sitegunport]
parent=jointgun
tranx=-2.84217e-13
trany=0
tranz=-9.8505
pitch=-2.3283e-10
yaw=4.08692e-14
roll=-6.21892e-25