336 lines
8.9 KiB
C
336 lines
8.9 KiB
C
/* SCCS Id: @(#)pcconf.h 3.4 1995/10/11 */
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/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
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/* NetHack may be freely redistributed. See license for details. */
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#ifndef PCCONF_H
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#define PCCONF_H
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#define MICRO /* always define this! */
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#ifdef MSDOS /* some of this material is MS-DOS specific */
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/*
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* Automatic Defines:
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*
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* __GO32__ is defined automatically by the djgpp port of gcc.
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* __DJGPP__ is defined automatically by djgpp version 2 and above.
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* _MSC_VER is defined automatically by Microsoft C.
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* __BORLANDC__ is defined automatically by Borland C.
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* __SC__ is defined automatically by Symantec C.
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* Note: 3.4.0 was not verified with Symantec C.
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*/
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/*
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* The following options are somewhat configurable depending on
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* your compiler.
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*/
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/*
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* For pre-V7.0 Microsoft Compilers only, manually define OVERLAY here.
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*/
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/*#define OVERLAY */ /* Manual overlay definition (MSC 6.0ax only) */
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# ifndef __GO32__
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#define MFLOPPY /* Support for floppy drives and ramdisks by dgk */
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# endif
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# define SHELL /* via exec of COMMAND.COM */
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# ifdef __BORLANDC__
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#define PCMUSIC /* Music option, enable very basic pc speaker music notes */
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# endif
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/*
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* Screen control options
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*
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* You may uncomment:
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* ANSI_DEFAULT
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* or TERMLIB
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* or ANSI_DEFAULT and TERMLIB
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* or NO_TERMS
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*/
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/* # define TERMLIB */ /* enable use of termcap file /etc/termcap */
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/* or ./termcap for MSDOS (SAC) */
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/* compile and link in Fred Fish's termcap library, */
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/* enclosed in TERMCAP.ARC, to use this */
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/* # define ANSI_DEFAULT */ /* allows NetHack to run without a ./termcap */
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# define NO_TERMS /* Allows Nethack to run without ansi.sys by linking */
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/* screen routines into the .exe */
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# ifdef NO_TERMS /* if NO_TERMS select one screen package below */
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#define SCREEN_BIOS /* Use bios calls for all screen control */
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/* #define SCREEN_DJGPPFAST */ /* Use djgpp fast screen routines */
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# endif
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/* # define PC9800 */ /* Allows NetHack to run on NEC PC-9800 machines */
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/* Yamamoto Keizo */
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/*
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* PC video hardware support options (for graphical tile support)
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*
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* You may uncomment any/all of the options below.
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*
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*/
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# ifndef SUPPRESS_GRAPHICS
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# if (defined(SCREEN_BIOS) || defined(SCREEN_DJGPPFAST)) && !defined(PC9800)
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# ifdef USE_TILES
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#define SCREEN_VGA /* Include VGA graphics routines in the build */
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# endif
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# endif
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# else
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# undef NO_TERMS
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# undef SCREEN_BIOS
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# undef SCREEN_DJGPPFAST
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# undef SCREEN_VGA
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# undef TERMLIB
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# define ANSI_DEFAULT
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# endif
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# define RANDOM /* have Berkeley random(3) */
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# define MAIL /* Allows for fake mail daemon to deliver mail */
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/* in the MSDOS version. (For AMIGA MAIL see */
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/* amiconf.h). In the future this will be the */
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/* hook for mail reader implementation. */
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/*# define PC_LOCKING */ /* Allow confirmation before overwriting game */
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/* that is in progress or aborted when another */
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/* game is started with the same player name. */
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/* The following is needed for prototypes of certain functions */
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#if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__SC__)
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#include <process.h> /* Provides prototypes of exit(), spawn() */
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#endif
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#if defined(__BORLANDC__) && defined(STRNCMPI)
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#include <string.h> /* Provides prototypes of strncmpi(), etc. */
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#endif
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#if defined(__DJGPP__)
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#define _NAIVE_DOS_REGS
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#include <stdlib.h>
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#include <string.h> /* Provides prototypes of strncmpi(), etc. */
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#endif
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/*
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* On the VMS and unix, this option controls whether a delay is done by
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* the clock, or whether it is done by excess output. On the PC, however,
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* there is always a clock to use for the delay. The TIMED_DELAY option
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* on MSDOS (without the termcap routines) is used to determine whether to
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* include the delay routines in the code (and thus, provides a compile time
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* method to turn off napping for visual effect). However, it is also used
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* in the music code to wait between different notes. So it is needed in that
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* case as well.
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* Whereas on the VMS and unix, flags.nap is a run-time option controlling
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* whether there is a delay by clock or by excess output, on MSDOS it is
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* simply a flag to turn on or off napping for visual effects at run-time.
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*/
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#define TIMED_DELAY /* enable the `timed_delay' run-time option */
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# ifdef PCMUSIC
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#define TIMED_DELAY /* need it anyway */
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# endif
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#define NOCWD_ASSUMPTIONS /* Allow paths to be specified for HACKDIR,
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LEVELDIR, SAVEDIR, BONESDIR, DATADIR,
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SCOREDIR, LOCKDIR, and CONFIGDIR */
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#endif /* MSDOS configuration stuff */
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#define PATHLEN 64 /* maximum pathlength */
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#define FILENAME 80 /* maximum filename length (conservative) */
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#ifndef MICRO_H
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#include "micro.h" /* contains necessary externs for [os_name].c */
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#endif
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/* ===================================================
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* The remaining code shouldn't need modification.
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*/
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#ifndef SYSTEM_H
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#include "system.h"
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#endif
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#ifdef __GO32__
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#include <unistd.h> /* close(), etc. */
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/* setmode is in io.h but lock() in io.h interferes with lock[] in decl.h */
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extern int FDECL(setmode, (int,int));
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#include <pc.h> /* kbhit() */
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#define PC_LOCKING
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#endif
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# ifdef MSDOS
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# ifndef EXEPATH
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#define EXEPATH /* HACKDIR is .exe location if not explicitly defined */
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# endif
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# endif
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# if defined(_MSC_VER) && defined(MSDOS)
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# if (_MSC_VER >= 700) && !defined(FUNCTION_LEVEL_LINKING)
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# ifndef MOVERLAY
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#define MOVERLAY /* Microsoft's MOVE overlay system (MSC >= 7.0) */
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# endif
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# endif
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#define PC_LOCKING
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# endif
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/* Borland Stuff */
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# if defined(__BORLANDC__)
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# if defined(__OVERLAY__) && !defined(VROOMM)
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/* __OVERLAY__ is automatically defined by Borland C if overlay option is on */
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#define VROOMM /* Borland's VROOMM overlay system */
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# endif
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# if !defined(STKSIZ)
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#define STKSIZ 5*1024 /* Use a default of 5K stack for Borland C */
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/* This macro is used in any file that contains */
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/* a main() function. */
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# endif
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#define PC_LOCKING
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# endif
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#ifdef PC_LOCKING
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#define HLOCK "NHPERM"
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#endif
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#ifndef index
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# define index strchr
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#endif
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#ifndef rindex
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# define rindex strrchr
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#endif
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#ifndef AMIGA
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#include <time.h>
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#endif
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#ifdef RANDOM
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/* Use the high quality random number routines. */
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# define Rand() random()
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#else
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# define Rand() rand()
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#endif
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#ifndef TOS
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# define FCMASK 0660 /* file creation mask */
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#endif
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#include <fcntl.h>
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#ifndef REDO
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# undef Getchar
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# define Getchar nhgetch
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#endif
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#ifdef MSDOS
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# define TEXTCOLOR /* */
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# define PORT_HELP "msdoshlp.txt" /* msdos port specific help file */
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#endif
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/* Sanity check, do not modify these blocks. */
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/* OVERLAY must be defined with MOVERLAY or VROOMM */
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#if (defined(MOVERLAY) || defined(VROOMM))
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# ifndef OVERLAY
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# define OVERLAY
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# endif
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#endif
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#if defined(FUNCTION_LEVEL_LINKING)
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#define OVERLAY
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#define OVL0
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#define OVL1
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#define OVL2
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#define OVL3
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#define OVLB
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#endif
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#if defined(OVERLAY) && !defined(MOVERLAY) && !defined(VROOMM) && !defined(FUNCTION_LEVEL_LINKING)
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#define USE_TRAMPOLI
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#endif
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#if defined(MSDOS) && defined(NO_TERMS)
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# ifdef TERMLIB
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# if defined(_MSC_VER) || defined(__SC__)
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# pragma message("Warning -- TERMLIB defined with NO_TERMS in pcconf.h")
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# pragma message(" Forcing undef of TERMLIB")
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# endif
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#undef TERMLIB
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# endif
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# ifdef ANSI_DEFAULT
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# if defined(_MSC_VER) || defined(__SC__)
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# pragma message("Warning -- ANSI_DEFAULT defined with NO_TERMS in pcconf.h")
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# pragma message(" Forcing undef of ANSI_DEFAULT")
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# endif
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#undef ANSI_DEFAULT
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# endif
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/* only one screen package is allowed */
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# if defined(SCREEN_BIOS) && defined(SCREEN_DJGPPFAST)
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# if defined(_MSC_VER) || defined(__SC__)
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# pragma message("Warning -- More than one screen package defined in pcconf.h")
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# endif
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# if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__SC__)
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# if defined(SCREEN_DJGPPFAST)
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# if defined(_MSC_VER) || defined(__SC__)
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# pragma message(" Forcing undef of SCREEN_DJGPPFAST")
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# endif
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#undef SCREEN_DJGPPFAST /* Can't use djgpp fast with other compilers anyway */
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# endif
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# else
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/* djgpp C compiler */
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# if defined(SCREEN_BIOS)
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#undef SCREEN_BIOS
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# endif
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# endif
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# endif
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# define ASCIIGRAPH
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# ifdef TEXTCOLOR
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# define VIDEOSHADES
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# endif
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/* SCREEN_8514, SCREEN_VESA are only placeholders presently - sub VGA instead */
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# if defined(SCREEN_8514) || defined(SCREEN_VESA)
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# undef SCREEN_8514
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# undef SCREEN_VESA
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# define SCREEN_VGA
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# endif
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/* Graphical tile sanity checks */
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# ifdef SCREEN_VGA
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# define SIMULATE_CURSOR
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# define POSITIONBAR
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/* Select appropriate tile file format, and map size */
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# define PLANAR_FILE
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# define SMALL_MAP
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# endif
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#endif /* End of sanity check block */
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#if defined(MSDOS) && defined(DLB)
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#define FILENAME_CMP stricmp /* case insensitive */
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#endif
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#ifdef MSC7_WARN /* define with cl /DMSC7_WARN */
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#pragma warning(disable:4131)
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#endif
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#ifdef TIMED_DELAY
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# ifdef __DJGPP__
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# define msleep(k) (void) usleep((k)*1000)
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# endif
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# ifdef __BORLANDC__
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# define msleep(k) delay(k)
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# endif
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# ifdef __SC__
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# define msleep(k) (void) usleep((long)((k)*1000))
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# endif
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#endif
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#endif /* PCCONF_H */
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