2baadd6a29
There were multiple symbol-related lists that had to be kept
in sync in various places.
Consolidate some of that into a single new file
defsym.h
with a set of morphing macros that can be custom-called from
the various places that use the sym info without maintaining
multiple occurrences. Most maintenance can be done there.
Rename monsym.h to sym.h since it looks after some
symbols not related to monsters now too.
The defsym.h header file is included in multiple places to
produce different code depending on its use and the controlling
macro definitions in place prior to including it.
Its purpose is to have a definitive source for
pchar, objclass and mon symbol maintenance.
The controlling macros used to morph the resulting code are
used in these places:
- in include/sym.h for enums of some S_ symbol values
(define PCHAR_ENUM, MONSYMS_ENUM prior to #include defsym.h)
- in include/objclass.h for enums of some S_ symbol values
(define OBJCLASS_ENUM prior to #include defsym.h)
- in src/symbols.c for parsing S_ entries in config files
(define PCHAR_PARSE, MONSYMS_PARSE, OBJCLASS_PARSE prior
to #include defsym.h)
- in src/drawing.c for initializing some data structures/arrays
(define PCHAR_DRAWING, MONSYMS_DRAWING, OBJCLASS_DRAWING prior
to #include defsym.h)
- in win/share/tilemap.c for processing a tile file
(define PCHAR_TILES prior to #include defsym.h).
148 lines
4.2 KiB
C
148 lines
4.2 KiB
C
/* NetHack 3.7 drawing.c $NHDT-Date: 1596498163 2020/08/03 23:42:43 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.78 $ */
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/* Copyright (c) NetHack Development Team 1992. */
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/* NetHack may be freely redistributed. See license for details. */
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#include "config.h"
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#include "color.h"
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#include "rm.h"
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#include "objclass.h"
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#include "sym.h"
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/* Relevant header information in rm.h, objclass.h, sym.h, defsym.h. */
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#ifdef C
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#undef C
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#endif
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#ifdef TEXTCOLOR
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#define C(n) n
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#else
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#define C(n)
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#endif
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/* Default object class symbols. See objclass.h.
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* {symbol, name, explain}
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* name: used in object_detect().
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* explain: used in do_look().
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*/
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const struct class_sym def_oc_syms[MAXOCLASSES] = {
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{ '\0', "", "" }, /* placeholder for the "random class" */
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#define OBJCLASS_DRAWING
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#include "defsym.h"
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#undef OBJCLASS_DRAWING
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};
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/* Default monster class symbols. See sym.h and defsym.h. */
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const struct class_sym def_monsyms[MAXMCLASSES] = {
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{ '\0', "", "" },
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#define MONSYMS_DRAWING
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#include "defsym.h"
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#undef MONSYMS_DRAWING
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};
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const struct symdef def_warnsyms[WARNCOUNT] = {
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/* white warning */
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{ '0', "unknown creature causing you worry", C(CLR_WHITE) },
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/* pink warning */
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{ '1', "unknown creature causing you concern", C(CLR_RED) },
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/* red warning */
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{ '2', "unknown creature causing you anxiety", C(CLR_RED) },
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/* ruby warning */
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{ '3', "unknown creature causing you disquiet", C(CLR_RED) },
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/* purple warning */
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{ '4', "unknown creature causing you alarm", C(CLR_MAGENTA) },
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/* black warning */
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{ '5', "unknown creature causing you dread", C(CLR_BRIGHT_MAGENTA) },
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};
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/*
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* Default screen symbols with explanations and colors.
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*
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* If adding to or removing from this list, please note that,
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* for builds with tile support, there is an array called altlabels[] in
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* win/share/tilemap.c that requires the same number of elements as
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* this, in the same order. It is used for tile name matching when
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* parsing other.txt because some of the useful tile names don't exist
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* within NetHack itself.
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*/
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const struct symdef defsyms[MAXPCHARS] = {
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#define PCHAR_DRAWING
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#include "defsym.h"
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#undef PCHAR_DRAWING
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};
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/* default rogue level symbols */
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const uchar def_r_oc_syms[MAXOCLASSES] = {
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/* 0*/ '\0', ILLOBJ_SYM, WEAPON_SYM, ']', /* armor */
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RING_SYM,
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/* 5*/ ',', /* amulet */
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TOOL_SYM, ':', /* food */
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POTION_SYM, SCROLL_SYM,
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/*10*/ SPBOOK_SYM, WAND_SYM,
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GEM_SYM, /* gold -- yes it's the same as gems */
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GEM_SYM, ROCK_SYM,
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/*15*/ BALL_SYM, CHAIN_SYM, VENOM_SYM
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};
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#undef C
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/*
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* Convert the given character to an object class. If the character is not
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* recognized, then MAXOCLASSES is returned. Used in detect.c, invent.c,
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* objnam.c, options.c, pickup.c, sp_lev.c, lev_main.c, and tilemap.c.
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*/
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int
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def_char_to_objclass(char ch)
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{
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int i;
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for (i = 1; i < MAXOCLASSES; i++)
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if (ch == def_oc_syms[i].sym)
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break;
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return i;
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}
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/*
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* Convert a character into a monster class. This returns the _first_
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* match made. If there are are no matches, return MAXMCLASSES.
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* Used in detect.c, options.c, read.c, sp_lev.c, and lev_main.c
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*/
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int
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def_char_to_monclass(char ch)
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{
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int i;
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for (i = 1; i < MAXMCLASSES; i++)
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if (ch == def_monsyms[i].sym)
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break;
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return i;
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}
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/* does 'ch' represent a furniture character? returns index into defsyms[] */
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int
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def_char_is_furniture(char ch)
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{
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/* note: these refer to defsyms[] order which is much different from
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levl[][].typ order but both keep furniture in a contiguous block */
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static const char first_furniture[] = "stair", /* "staircase up" */
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last_furniture[] = "fountain";
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int i;
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boolean furniture = FALSE;
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for (i = 0; i < SIZE(defsyms); ++i) {
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if (!furniture) {
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if (!strncmp(defsyms[i].explanation, first_furniture, 5))
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furniture = TRUE;
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}
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if (furniture) {
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if (defsyms[i].sym == (uchar) ch)
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return i;
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if (!strcmp(defsyms[i].explanation, last_furniture))
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break; /* reached last furniture */
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}
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}
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return -1;
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}
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/*drawing.c*/
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