Source:NetHack 3.4.3/include/global.h

Below is the full text to include/global.h from NetHack 3.4.3. To link to a particular line, write [[global.h#line123]], for example.

1.    /*	SCCS Id: @(#)global.h	3.4	2003/08/31	*/
2.    /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
3.    /* NetHack may be freely redistributed.  See license for details. */
4.    

The NetHack General Public License applies to screenshots, source code and other content from NetHack.

This content was modified from the original NetHack source code distribution (by splitting up NetHack content between wiki pages, and possibly further editing). See the page history for a list of who changed it, and on what dates.

5.    #ifndef GLOBAL_H
6.    #define GLOBAL_H
7.    
8.    #include <stdio.h>
9.    
10.   
11.   /* #define BETA	*/	/* if a beta-test copy	[MRS] */
12.   
13.   /*
14.    * Files expected to exist in the playground directory.
15.    */
16.   
17.   #define RECORD	      "record"	/* file containing list of topscorers */
18.   #define HELP	      "help"	/* file containing command descriptions */
19.   #define SHELP	      "hh"	/* abbreviated form of the same */
20.   #define DEBUGHELP     "wizhelp" /* file containing debug mode cmds */
21.   #define RUMORFILE     "rumors"	/* file with fortune cookies */
22.   #define ORACLEFILE    "oracles" /* file with oracular information */
23.   #define DATAFILE      "data"	/* file giving the meaning of symbols used */
24.   #define CMDHELPFILE   "cmdhelp" /* file telling what commands do */
25.   #define HISTORY       "history" /* file giving nethack's history */
26.   #define LICENSE       "license" /* file with license information */
27.   #define OPTIONFILE    "opthelp" /* file explaining runtime options */
28.   #define OPTIONS_USED  "options" /* compile-time options, for #version */
29.   
30.   #define LEV_EXT ".lev"		/* extension for special level files */
31.   
32.   
33.   /* Assorted definitions that may depend on selections in config.h. */
34.   
35.   /*
36.    * for DUMB preprocessor and compiler, e.g., cpp and pcc supplied
37.    * with Microport SysV/AT, which have small symbol tables;
38.    * DUMB if needed is defined in CFLAGS
39.    */
40.   #ifdef DUMB
41.   #ifdef BITFIELDS
42.   #undef BITFIELDS
43.   #endif
44.   #ifndef STUPID
45.   #define STUPID
46.   #endif
47.   #endif	/* DUMB */
48.   
49.   /*
50.    * type xchar: small integers in the range 0 - 127, usually coordinates
51.    * although they are nonnegative they must not be declared unsigned
52.    * since otherwise comparisons with signed quantities are done incorrectly
53.    */
54.   typedef schar	xchar;
55.   #ifndef SKIP_BOOLEAN
56.   typedef xchar	boolean;		/* 0 or 1 */
57.   #endif
58.   
59.   #ifndef TRUE		/* defined in some systems' native include files */
60.   #define TRUE	((boolean)1)
61.   #define FALSE	((boolean)0)
62.   #endif
63.   
64.   #ifndef STRNCMPI
65.   # ifndef __SASC_60		/* SAS/C already shifts to stricmp */
66.   #  define strcmpi(a,b) strncmpi((a),(b),-1)
67.   # endif
68.   #endif
69.   
70.   /* comment out to test effects of each #define -- these will probably
71.    * disappear eventually
72.    */
73.   #ifdef INTERNAL_COMP
74.   # define RLECOMP	/* run-length compression of levl array - JLee */
75.   # define ZEROCOMP	/* zero-run compression of everything - Olaf Seibert */
76.   #endif
77.   
78.   /* #define SPECIALIZATION */	/* do "specialized" version of new topology */
79.   
80.   
81.   #ifdef BITFIELDS
82.   #define Bitfield(x,n)	unsigned x:n
83.   #else
84.   #define Bitfield(x,n)	uchar x
85.   #endif
86.   
87.   #ifdef UNWIDENED_PROTOTYPES
88.   # define CHAR_P char
89.   # define SCHAR_P schar
90.   # define UCHAR_P uchar
91.   # define XCHAR_P xchar
92.   # define SHORT_P short
93.   #ifndef SKIP_BOOLEAN
94.   # define BOOLEAN_P boolean
95.   #endif
96.   # define ALIGNTYP_P aligntyp
97.   #else
98.   # ifdef WIDENED_PROTOTYPES
99.   #  define CHAR_P int
100.  #  define SCHAR_P int
101.  #  define UCHAR_P int
102.  #  define XCHAR_P int
103.  #  define SHORT_P int
104.  #  define BOOLEAN_P int
105.  #  define ALIGNTYP_P int
106.  # endif
107.  #endif
108.  #if defined(ULTRIX_PROTO) && !defined(__STDC__)
109.  /* The ultrix 2.0 and 2.1 compilers (on Ultrix 4.0 and 4.2 respectively) can't
110.   * handle "struct obj *" constructs in prototypes.  Their bugs are different,
111.   * but both seem to work if we put "void*" in the prototype instead.  This
112.   * gives us minimal prototype checking but avoids the compiler bugs.
113.   *
114.   * OBJ_P and MONST_P should _only_ be used for declaring function pointers.
115.   */
116.  #define OBJ_P void*
117.  #define MONST_P void*
118.  #else
119.  #define OBJ_P struct obj*
120.  #define MONST_P struct monst*
121.  #endif
122.  
123.  #define SIZE(x) (int)(sizeof(x) / sizeof(x[0]))
124.  
125.  
126.  /* A limit for some NetHack int variables.  It need not, and for comparable
127.   * scoring should not, depend on the actual limit on integers for a
128.   * particular machine, although it is set to the minimum required maximum
129.   * signed integer for C (2^15 -1).
130.   */
131.  #define LARGEST_INT	32767
132.  
133.  
134.  #ifdef REDO
135.  #define Getchar pgetchar
136.  #endif
137.  
138.  
139.  #include "coord.h"
140.  /*
141.   * Automatic inclusions for the subsidiary files.
142.   * Please don't change the order.  It does matter.
143.   */
144.  
145.  #ifdef VMS
146.  #include "vmsconf.h"
147.  #endif
148.  
149.  #ifdef UNIX
150.  #include "unixconf.h"
151.  #endif
152.  
153.  #ifdef OS2
154.  #include "os2conf.h"
155.  #endif
156.  
157.  #ifdef MSDOS
158.  #include "pcconf.h"
159.  #endif
160.  
161.  #ifdef TOS
162.  #include "tosconf.h"
163.  #endif
164.  
165.  #ifdef AMIGA
166.  #include "amiconf.h"
167.  #endif
168.  
169.  #ifdef MAC
170.  #include "macconf.h"
171.  #endif
172.  
173.  #ifdef __BEOS__
174.  #include "beconf.h"
175.  #endif
176.  
177.  #ifdef WIN32
178.  #ifdef WIN_CE
179.  #include "wceconf.h"
180.  #else
181.  #include "ntconf.h"
182.  #endif
183.  #endif
184.  
185.  /* Displayable name of this port; don't redefine if defined in *conf.h */
186.  #ifndef PORT_ID
187.  # ifdef AMIGA
188.  #  define PORT_ID	"Amiga"
189.  # endif
190.  # ifdef MAC
191.  #  define PORT_ID	"Mac"
192.  # endif
193.  # ifdef MSDOS
194.  #  ifdef PC9800
195.  #  define PORT_ID	"PC-9800"
196.  #  else
197.  #  define PORT_ID	"PC"
198.  #  endif
199.  #  ifdef DJGPP
200.  #  define PORT_SUB_ID	"djgpp"
201.  #  else
202.  #   ifdef OVERLAY
203.  #  define PORT_SUB_ID	"overlaid"
204.  #   else
205.  #  define PORT_SUB_ID	"non-overlaid"
206.  #   endif
207.  #  endif
208.  # endif
209.  # ifdef OS2
210.  #  define PORT_ID	"OS/2"
211.  # endif
212.  # ifdef TOS
213.  #  define PORT_ID	"ST"
214.  # endif
215.  # ifdef UNIX
216.  #  define PORT_ID	"Unix"
217.  # endif
218.  # ifdef VMS
219.  #  define PORT_ID	"VMS"
220.  # endif
221.  # ifdef WIN32
222.  #  define PORT_ID	"Windows"
223.  #  ifndef PORT_SUB_ID
224.  #   ifdef MSWIN_GRAPHICS
225.  #    define PORT_SUB_ID	"graphical"
226.  #   else
227.  #    define PORT_SUB_ID	"tty"
228.  #   endif
229.  #  endif
230.  # endif
231.  #endif
232.  
233.  #if defined(MICRO)
234.  #if !defined(AMIGA) && !defined(TOS) && !defined(OS2_HPFS)
235.  #define SHORT_FILENAMES		/* filenames are 8.3 */
236.  #endif
237.  #endif
238.  
239.  #ifdef VMS
240.  /* vms_exit() (sys/vms/vmsmisc.c) expects the non-VMS EXIT_xxx values below.
241.   * these definitions allow all systems to be treated uniformly, provided
242.   * main() routines do not terminate with return(), whose value is not
243.   * so massaged.
244.   */
245.  # ifdef EXIT_SUCCESS
246.  #  undef EXIT_SUCCESS
247.  # endif
248.  # ifdef EXIT_FAILURE
249.  #  undef EXIT_FAILURE
250.  # endif
251.  #endif
252.  
253.  #ifndef EXIT_SUCCESS
254.  # define EXIT_SUCCESS 0
255.  #endif
256.  #ifndef EXIT_FAILURE
257.  # define EXIT_FAILURE 1
258.  #endif
259.  
260.  #if defined(X11_GRAPHICS) || defined(QT_GRAPHICS) || defined(GNOME_GRAPHICS) || defined(MSWIN_GRAPHICS)
261.  # ifndef USE_TILES
262.  #  define USE_TILES		/* glyph2tile[] will be available */
263.  # endif
264.  #endif
265.  #if defined(AMII_GRAPHICS) || defined(GEM_GRAPHICS)
266.  # ifndef USE_TILES
267.  #  define USE_TILES
268.  # endif
269.  #endif
270.  
271.  
272.  #define Sprintf  (void) sprintf
273.  #define Strcat   (void) strcat
274.  #define Strcpy   (void) strcpy
275.  #ifdef NEED_VARARGS
276.  #define Vprintf  (void) vprintf
277.  #define Vfprintf (void) vfprintf
278.  #define Vsprintf (void) vsprintf
279.  #endif
280.  
281.  
282.  /* primitive memory leak debugging; see alloc.c */
283.  #ifdef MONITOR_HEAP
284.  extern long *FDECL(nhalloc, (unsigned int,const char *,int));
285.  extern void FDECL(nhfree, (genericptr_t,const char *,int));
286.  # ifndef __FILE__
287.  #  define __FILE__ ""
288.  # endif
289.  # ifndef __LINE__
290.  #  define __LINE__ 0
291.  # endif
292.  # define alloc(a) nhalloc(a,__FILE__,(int)__LINE__)
293.  # define free(a) nhfree(a,__FILE__,(int)__LINE__)
294.  #else	/* !MONITOR_HEAP */
295.  extern long *FDECL(alloc, (unsigned int));		/* alloc.c */
296.  #endif
297.  
298.  /* Used for consistency checks of various data files; declare it here so
299.     that utility programs which include config.h but not hack.h can see it. */
300.  struct version_info {
301.  	unsigned long	incarnation;	/* actual version number */
302.  	unsigned long	feature_set;	/* bitmask of config settings */
303.  	unsigned long	entity_count;	/* # of monsters and objects */
304.  	unsigned long	struct_sizes;	/* size of key structs */
305.  };
306.  
307.  
308.  /*
309.   * Configurable internal parameters.
310.   *
311.   * Please be very careful if you are going to change one of these.  Any
312.   * changes in these parameters, unless properly done, can render the
313.   * executable inoperative.
314.   */
315.  

Note that you *can* change COLNO and ROWNO in order to produce a NetHack that generates larger levels than normal. However, it is bones- and save- incompatible in a way that is NOT detected properly and will crash your game; and the panning mechanism which lets you play ordinary 80x21 games on a smaller screen does not work, so you will need an actually larger screen.

316.  /* size of terminal screen is (at least) (ROWNO+3) by COLNO */
317.  #define COLNO	80
318.  #define ROWNO	21
319.  
320.  #define MAXNROFROOMS	40	/* max number of rooms per level */
321.  #define MAX_SUBROOMS	24	/* max # of subrooms in a given room */
322.  #define DOORMAX		120	/* max number of doors per level */
323.  
324.  #define BUFSZ		256	/* for getlin buffers */
325.  #define QBUFSZ		128	/* for building question text */
326.  #define TBUFSZ		300	/* toplines[] buffer max msg: 3 81char names */
327.  				/* plus longest prefix plus a few extra words */
328.  
329.  #define PL_NSIZ		32	/* name of player, ghost, shopkeeper */
330.  #define PL_CSIZ		32	/* sizeof pl_character */
331.  #define PL_FSIZ		32	/* fruit name */
332.  #define PL_PSIZ		63	/* player-given names for pets, other
333.  				 * monsters, objects */
334.  
335.  #define MAXDUNGEON	16	/* current maximum number of dungeons */
336.  #define MAXLEVEL	32	/* max number of levels in one dungeon */
337.  #define MAXSTAIRS	1	/* max # of special stairways in a dungeon */
338.  #define ALIGNWEIGHT	4	/* generation weight of alignment */
339.  
340.  #define MAXULEV		30	/* max character experience level */
341.  
342.  #define MAXMONNO	120	/* extinct monst after this number created */
343.  #define MHPMAX		500	/* maximum monster hp */
344.  
345.  #endif /* GLOBAL_H */