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>
221 lines
6.1 KiB
Batchfile
221 lines
6.1 KiB
Batchfile
@echo off
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echo ************************************************************************
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echo * Setting up the MUNGA environment, see SETENV.bat for usage
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echo ************************************************************************
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rem ------------------------------------------------
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rem - setenv.bat performs actions that must occur in
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rem - the shell prior to execution of rpl4*.exe
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rem ------------------------------------------------
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rem - there are four arguments that must all be specified
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rem - 1= t/r where t=thrustmaster, r=rio
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rem - 2= s/f where s=slow clock, f=fast clock
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rem - 3= s/n where s=sound, n=nosound
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rem - 4= p/g/n/r where p=plasma and gauges, g=gauges, n=no gauges, r=review
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rem - 5= i/n where i=intercom, n=no intercom
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rem ------------------------------------------------
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rem - setenv with no args is RIO, SLOW, SOUND, NONE, NOINTERCOM
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rem ------------------------------------------------
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rem
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rem *************************************************************************
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rem * Controls, anything but t or r goes with preset defaults in L4CONTROLS
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rem * if they are not set you will get RIO
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rem *************************************************************************
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rem
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if "%1"=="t" goto THRUSTMASTER
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if "%1"=="r" goto RIO
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if "%L4CONTROLS%"=="" goto RIO
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goto CONTROLSDONE
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:RIO
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set L4CONTROLS=RIO,KEYBOARD
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echo L4CONTROLS set to %L4CONTROLS%
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goto CONTROLSDONE
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:THRUSTMASTER
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set L4CONTROLS=THRUSTMASTER,KEYBOARD
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echo L4CONTROLS set to %L4CONTROLS%
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goto CONTROLSDONE
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:CONTROLSDONE
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rem
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rem *************************************************************************
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rem * Real time clock, anything but s or f goes with preset defaults in
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rem * L4TIMER, if it isn't set you will get slow
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rem *************************************************************************
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rem
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if "%2"=="s" goto SLOWCLOCK
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if "%2"=="f" goto FASTCLOCK
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if "%L4TIMER%"=="" goto SLOWCLOCK
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goto TIMERDONE
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:FASTCLOCK
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set L4TIMER=FAST
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echo L4TIMER set to FAST
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goto TIMERDONE
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:SLOWCLOCK
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set L4TIMER=
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echo L4TIMER set to SLOW
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goto TIMERDONE
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:TIMERDONE
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rem
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rem *************************************************************************
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rem * GAUGES/PLASMA anything but p,n or g will get you the preset defaults
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rem * in L4GAUGE if that isn't set you will get none.
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rem *************************************************************************
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rem
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if "%4"=="n" goto NOGAUGE
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if "%4"=="g" goto NOPLASMA
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if "%4"=="p" goto PLASMA
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if "%4"=="r" goto GREVIEW
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if "%L4GAUGE%"=="" goto NOGAUGE
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goto GAUGEDONE
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:GREVIEW
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set L4GAUGE=640x480x8
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set L4PLASMA=com2
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echo L4GAUGE set to %L4GAUGE%
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echo L4PLASMA set to %L4PLASMA%
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goto GAUGEDONE
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:PLASMA
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set L4GAUGE=640x480x16
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set L4PLASMA=com2
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echo L4GAUGE set to %L4GAUGE%
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echo L4PLASMA set to %L4PLASMA%
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goto GAUGEDONE
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:NOPLASMA
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set L4GAUGE=640x480x16
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set L4PLASMA=
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echo L4GAUGE set to %L4GAUGE%
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echo L4PLASMA set to off
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goto GAUGEDONE
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:NOGAUGE
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set L4GAUGE=
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set L4PLASMA=
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echo L4GAUGE set to off
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echo L4PLASMA set to off
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:GAUGEDONE
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rem
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rem *************************************************************************
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rem * INTERCOM anything but i or n will get you the preset defaults
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rem * in L4INTERCOM if that isn't set you will get none.
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rem *************************************************************************
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rem
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if "%5"=="n" goto NOINTERCOM
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if "%5"=="i" goto INTERCOM
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if "%L4INTERCOM%"=="" goto NOINTERCOM
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goto ICOMDONE
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:NOINTERCOM
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set L4INTERCOM=
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echo L4INTERCOM set to off
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goto ICOMDONE
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:INTERCOM
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set L4INTERCOM=ON
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echo L4INTERCOM set to on
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:ICOMDONE
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:AUDIOVIDEO
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rem
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rem *+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*
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rem from here on down has not been updated yet, except to make sure sound is
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rem set right based on L4INTERCOM
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rem *+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*+*
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rem
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rem -----------------------------
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rem main video
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rem -----------------------------
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if "%VIDEOFORMAT%"=="" set VIDEOFORMAT=svga
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set L4DPLCFG=%A4DPLCFG%
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if "%L4DPLCFG%"=="" set L4DPLCFG=btdpl.ini
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set A4DPLCFG=
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if "%L4VIDEO%"=="OFF" goto VIDEODONE
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set DPLARG=/tranny~.\vrendmon.btl~/i860~.\vrnostex.mng~/device~0x150~/video~%VIDEOFORMAT%~/pipes~1~/qual~0x14~/system_tex~0~
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:VIDEODONE
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rem -----------------------------
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rem - AWE settings
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rem -----------------------------
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if "%3"=="n" goto NOSOUND
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if "%3"=="s" goto SOUND
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if "%L4SOUND%"=="OFF" goto NOSOUND
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if "%L4SOUND%"=="" goto NOSOUND
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if "%L4SOUND%"=="ON" goto SOUND
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if "%L4SOUND%"=="CAMERA" goto SOUND
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goto NOSOUND
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:SOUND
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if exist c:\setvol.bat call c:\setvol.bat
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if not exist c:\setvol.bat set AWE_MASTER_VOLUME=200
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set AWE_FRONT=A220 I5 D1 H5 P330 T6
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set AWE_REAR=A240 I7 D3 H6 P300 T6
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if "%L4INTERCOM%"=="ON" goto AWEINTERCOM
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copy /v audio\ctmix.cfg c:\sb16\ctmix.cfg
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set BLASTER=%AWE_FRONT%
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c:\sb16\sb16set /p /q
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set BLASTER=%AWE_REAR%
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c:\sb16\sb16set /p /q
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if "%REVIEW%"=="1" goto SOUNDREVIEW
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if "%L4SOUND%"=="CAMERA" goto SOUNDREVIEW
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goto SOUNDCOMMON
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:AWEINTERCOM
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copy /v audio\icom.cfg c:\sb16\ctmix.cfg
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set BLASTER=%AWE_FRONT%
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c:\sb16\sb16set /p /q
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c:\sb16\sb16set /li:220;0
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set BLASTER=%AWE_REAR%
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c:\sb16\sb16set /p /q
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goto SOUNDCOMMON
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:SOUNDCOMMON
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set BLASTER=%AWE_FRONT%
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c:\sb16\sb16set /ma:%AWE_MASTER_VOLUME%;0 /mi:235;0 /ba:255;0 /tr:90;0
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set BLASTER=%AWE_REAR%
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c:\sb16\sb16set /ma:%AWE_MASTER_VOLUME%;0 /mi:230;0 /ba:235;0 /tr:110;0
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set BLASTER=%AWE_FRONT%
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goto SOUNDDONE
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:SOUNDREVIEW
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set BLASTER=%AWE_FRONT%
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c:\sb16\sb16set /ma:240;0 /mi:245;0 /ba:90;0 /tr:90;0
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set BLASTER=%AWE_REAR%
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c:\sb16\sb16set /ma:240;0 /mi:245;0 /ba:90;0 /tr:90;0
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set BLASTER=%AWE_FRONT%
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goto SOUNDDONE
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:NOSOUND
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set L4SOUND=OFF
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set AWE_FRONT=
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set AWE_REAR=
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:SOUNDDONE
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rem
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rem *************************************************************************
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rem * Print a summary of all the environmentals we think are important
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rem *************************************************************************
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rem
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echo ************************************************************************
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echo * Environment is setup as follows
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echo * L4CONTROLS = %L4CONTROLS%
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echo * L4TIMER = %L4TIMER%
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echo * L4SOUND = %L4SOUND%
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echo * L4GAUGE = %L4GAUGE%
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echo * L4VIDEO = %L4VIDEO%
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echo * L4PLASMA = %L4PLASMA%
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echo * L4INTERCOM = %L4INTERCOM%
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echo ************************************************************************
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