@ECHO OFF
ECHO ++++++++++++++++++++++++++++++++++++++++++++++++++++
ECHO +                                                  +
ECHO + You must run this batch file from within your    +
ECHO + Wolfenstein directory.  The following files      +
ECHO + must also be present:                            +
ECHO +                                                  +
ECHO +  * NEWMAPS.              * NEWMAPS2.             +
ECHO +  * OLDMAPS.              * OLD.WL6               +
ECHO +  * MODHEAD.WL6                                   +
ECHO +  * MODMAPS.WL6                                   +
ECHO +                                                  +
ECHO +  This batch file will make backup copies of      +
ECHO +  your original Wolfenstein map files and also    +
ECHO +  create batch files to select which maps to use  +
ECHO +                                                  +
ECHO +      ** 200k free disk space is required **      +
ECHO +                                                  +
ECHO + Press any key to begin installation or CNTRL-C   +
ECHO + to abort...                                      +
ECHO +                                                  +
ECHO ++++++++++++++++++++++++++++++++++++++++++++++++++++
PAUSE
CLS
ECHO ****************************************************
ECHO *                                                  *
ECHO *   MAKE SURE THAT YOUR GAME CURRENTLY HAS THE     *
ECHO *   ORIGINAL MAPS INSTALLED OR ALREADY BACKED UP   *
ECHO *   BY THE #1WOLFMP INSTALLATION BATCH FILES!!     *
ECHO *                                                  *
ECHO *   THE INSTALLATION WILL ABORT IF ONLY ONE OF     *
ECHO *   THE TWO BACKUP FILES (ORIGHEAD.WL6 AND         *
ECHO *   ORIGMAP.WL6) ARE PRESENT.  OTHERWISE THESE     *
ECHO *   BACKUP FILES WILL BE CREATED.                  *
ECHO *                                                  *
ECHO *   IF YOU WANT TO INSTALL THE #1WOLFMP MAPS,      *
ECHO *   ABORT THIS INSTALLATION AND INSTALL THOSE      *
ECHO *   MAPS FIRST!                                    8
ECHO *                                                  *
ECHO ****************************************************
PAUSE
IF EXIST NEW2.WL6 GOTO NOWHERE
IF EXIST NEW.WL6 GOTO NEWONE
IF EXIST MAPHEAD.WL6 GOTO 1THERE
GOTO ERR
:NOWHERE
ECHO ERROR - The file NEW2.WL6 has been found indicating that the
ECHO         #2WOLFMAP custom files are already installed.
GOTO END
:NEWONE
ECHO ERROR - The file NEW.WL6 has been found indicating that the
ECHO         #1WOLFMAP custom files are installed.  Please run
ECHO         OLDMAPS.BAT to reinstall the game's original maps
ECHO         and then run INSTALL2 again.
GOTO END
:1THERE
IF EXIST GAMEMAPS.WL6 GOTO 2THERE
:ERR
ECHO ERROR - Files MAPHEAD.WL6 and/or GAMEMAPS.WL6 not found...
ECHO         Install must be run in your Wolfenstein directory
ECHO         and only works with the registered game.
GOTO END
:2THERE
IF EXIST ORIGHEAD.WL6 GOTO ORTHERE
IF EXIST ORIGMAPS.WL6 GOTO ERR0
GOTO COPYEM
:ORTHERE
IF EXIST ORIGMAPS.WL6 GOTO 2OK
:ERR0
ECHO ERROR - Previous incomplete backup exists.  Only one of the two
             files ORIGHEAD.WL6 and ORIGMAPS.WL6 are present!
ECHO         Please move or delete the appropriate stray files to install.
ECHO         
GOTO END
:COPYEM
COPY MAPHEAD.WL6 ORIGHEAD.WL6
COPY GAMEMAPS.WL6 ORIGMAPS.WL6
IF EXIST ORIGHEAD.WL6 GOTO 1OK
GOTO ERR1
:1OK
IF EXIST ORIGMAPS.WL6 GOTO 2OK
:ERR1
ECHO ERROR - Unable to find files ORIGHEAD.WL6 and/or ORIGMAPS.WL6!
ECHO         Additional disk space may be necessary to install.
DEL ORIGHEAD.WL6
GOTO END
:2OK
IF EXIST NEW.WL6 GOTO REMOVE
GOTO SETUP
:REMOVE
RENAME NEW.WL6 NEW2.WL6
DEL NEW.WL6
:SETUP
IF EXIST NEWMAPS.BAT GOTO ZAPCK
GOTO NEWMISS
:ZAPCK
IF EXIST NEWMAPS GOTO ZAPIT
GOTO NEWMISS
:ZAPIT
DEL NEWMAPS.BAT
RENAME NEWMAPS NEWMAPS.BAT
:NEWMISS
RENAME NEWMAPS2 NEWMAPS2.BAT
IF EXIST OLDMAPS GOTO ZAPIT2
GOTO OLDMISS
:ZAPIT2
DEL OLDMAPS.BAT
RENAME OLDMAPS OLDMAPS.BAT
:OLDMISS
COPY MODHEAD2.WL6 MAPHEAD.WL6
COPY MODMAPS2.WL6 GAMEMAPS.WL6
RENAME OLD.WL6 NEW2.WL6
DEL OLD.WL6
CLS
ECHO ***********************************************
ECHO ***********************************************
ECHO **                                           **
ECHO **  New map files successfully installed!    **
ECHO **  To use new maps, run batch file NEWMAPS2 **
IF EXIST MODHEAD.WL6 GOTO HAS#1
GOTO NOGOT
:HAS#1
ECHO **  To use mapset 1, run batch file NEWMAPS  **
:NOGOT
ECHO **  To use old maps, run batch file OLDMAPS  **
ECHO **                                           **
ECHO ***********************************************
ECHO ***********************************************
:END
@ECHO ON