X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=advent.h;h=805b7a7b3fc73ce7b90b4c30884c7b9df03855ef;hb=9b53140f1cc99acebf429fa9812ec75de7a511cc;hp=87ee153dcb81136593236056fffc551732d155de;hpb=2a5dac3d8ce9d8b41704a88230b2031b99b15de6;p=open-adventure.git diff --git a/advent.h b/advent.h index 87ee153..805b7a7 100644 --- a/advent.h +++ b/advent.h @@ -1,3 +1,10 @@ +/* + * Dungeon types and macros. + * + * SPDX-FileCopyrightText: 1977, 2005 by Will Crowther and Don Woods + * SPDX-FileCopyrightText: 2017 by Eric S. Raymond + * SPDX-License-Identifier: BSD-2-Clause + */ #include #include #include @@ -13,11 +20,11 @@ #define LCG_M 1048576L #define LINESIZE 1024 -#define TOKLEN 5 // № sigificant characters in a token */ +#define TOKLEN 5 // # outputting characters in a token */ #define NDWARVES 6 // number of dwarves #define PIRATE NDWARVES // must be NDWARVES-1 when zero-origin #define DALTLC LOC_NUGGET // alternate dwarf location -#define INVLIMIT 7 // inverntory limit (№ of objects) +#define INVLIMIT 7 // inventory limit (# of objects) #define INTRANSITIVE -1 // illegal object number #define GAMELIMIT 330 // base limit of turns #define NOVICELIMIT 1000 // limit of turns for novice @@ -32,7 +39,7 @@ #define WRITE_MODE "wb" // b is not needed for POSIX but harmless /* Special object-state values - integers > 0 are object-specific */ -#define STATE_NOTFOUND -1 // 'Not found" state of treasures */ +#define STATE_NOTFOUND -1 // 'Not found" state of treasures #define STATE_FOUND 0 // After discovered, before messed with #define STATE_IN_CAVITY 1 // State value common to all gemstones @@ -42,22 +49,30 @@ /* Map a state property value to a negative range, where the object cannot be * picked up but the value can be recovered later. Avoid colliding with -1, - * which has its own meaning. */ + * which has its own meaning as STATE_NOTFOUND. */ #define STASHED(obj) (-1 - game.prop[obj]) +#define PROMPT "> " + /* + * DESTROY(N) = Get rid of an item by putting it in LOC_NOWHERE * MOD(N,M) = Arithmetic modulus + * TOTING(OBJ) = true if the OBJ is being carried * AT(OBJ) = true if on either side of two-placed object - * CNDBIT(L,N) = true if COND(L) has bit n set (bit 0 is units bit) - * DARK(LOC) = true if location "LOC" is dark - * FORCED(LOC) = true if LOC moves without asking for input (COND=2) - * FOREST(LOC) = true if LOC is part of the forest - * GSTONE(OBJ) = true if OBJ is a gemstone * HERE(OBJ) = true if the OBJ is at "LOC" (or is being carried) + * CNDBIT(L,N) = true if COND(L) has bit n set (bit 0 is units bit) * LIQUID() = object number of liquid in bottle * LIQLOC(LOC) = object number of liquid (if any) at LOC + * FORCED(LOC) = true if LOC moves without asking for input (COND=2) + * DARK(LOC) = true if location "LOC" is dark * PCT(N) = true N% of the time (N integer from 0 to 100) - * TOTING(OBJ) = true if the OBJ is being carried */ + * GSTONE(OBJ) = true if OBJ is a gemstone + * FOREST(LOC) = true if LOC is part of the forest + * OUTSID(LOC) = true if location not in the cave + * INSIDE(LOC) = true if location is in the cave or the building at the beginning of the game + * INDEEP(LOC) = true if location is in the Hall of Mists or deeper + * BUG(X) = report bug and exit + */ #define DESTROY(N) move(N, LOC_NOWHERE) #define MOD(N,M) ((N) % (M)) #define TOTING(OBJ) (game.place[OBJ] == CARRIED) @@ -73,7 +88,7 @@ #define FOREST(LOC) CNDBIT(LOC, COND_FOREST) #define OUTSID(LOC) (CNDBIT(LOC, COND_ABOVE) || FOREST(LOC)) #define INSIDE(LOC) (!OUTSID(LOC) || LOC == LOC_BUILDING) -#define INDEEP(LOC) ((LOC) >= LOC_MISTHALL && !OUTSID(LOC)) +#define INDEEP(LOC) CNDBIT((LOC),COND_DEEP) #define BUG(x) bug(x, #x) enum bugtype { @@ -100,9 +115,8 @@ typedef enum scorebonus {none, splatter, defeat, victory} score_t; /* Phase codes for action returns. * These were at one time FORTRAN line numbers. - * The values don't matter, but perturb their order at your peril. */ -enum phase_codes { +typedef enum { GO_TERMINATE, GO_MOVE, GO_TOP, @@ -111,17 +125,17 @@ enum phase_codes { GO_WORD2, GO_UNKNOWN, GO_DWARFWAKE, -}; +} phase_codes_t; -typedef long vocab_t; // index into a vocabulary array */ -typedef long verb_t; // index into an actions array */ -typedef long obj_t; // index into the object array */ -typedef long loc_t; // index into the locations array */ -typedef long turn_t; // turn counter or threshold */ +typedef int vocab_t; // index into a vocabulary array */ +typedef int verb_t; // index into an actions array */ +typedef int obj_t; // index into the object array */ +typedef int loc_t; // index into the locations array */ +typedef int turn_t; // turn counter or threshold */ struct game_t { int32_t lcg_x; - long abbnum; // How often to print long descriptions + int abbnum; // How often to print int descriptions score_t bonus; // What kind of finishing bonus we are getting loc_t chloc; // pirate chest location loc_t chloc2; // pirate chest alternate location @@ -135,8 +149,8 @@ struct game_t { bool panic; // has player found out he's trapped? bool wzdark; // whether the loc he's leaving was dark bool blooded; // has player drunk of dragon's blood? - long conds; // min value for cond[loc] if loc has any hints - long detail; // level of detail in descriptions + int conds; // min value for cond[loc] if loc has any hints + int detail; // level of detail in descriptions /* dflag controls the level of activation of dwarves: * 0 No dwarf stuff yet (wait until reaches Hall Of Mists) @@ -144,15 +158,15 @@ struct game_t { * 2 Met first dwarf, others start moving, no knives thrown yet * 3 A knife has been thrown (first set always misses) * 3+ Dwarves are mad (increases their accuracy) */ - long dflag; - - long dkill; // dwarves killed - long dtotal; // total dwarves (including pirate) in loc - long foobar; // progress in saying "FEE FIE FOE FOO". - long holdng; // number of objects being carried - long igo; // # uses of "go" instead of a direction - long iwest; // # times he's said "west" instead of "w" - long knfloc; // knife location; 0 if none, -1 after caveat + int dflag; + + int dkill; // dwarves killed + int dtotal; // total dwarves (including pirate) in loc + int foobar; // progress in saying "FEE FIE FOE FOO". + int holdng; // number of objects being carried + int igo; // # uses of "go" instead of a direction + int iwest; // # times he's said "west" instead of "w" + int knfloc; // knife location; 0 if none, -1 after caveat turn_t limit; // lifetime of lamp loc_t loc; // where player is now loc_t newloc; // where player is going @@ -160,24 +174,24 @@ struct game_t { loc_t oldloc; // where player was loc_t oldlc2; // where player was two moves ago obj_t oldobj; // last object player handled - long saved; // point penalty for saves - long tally; // count of treasures gained - long thresh; // current threshold for endgame scoring tier + int saved; // point penalty for saves + int tally; // count of treasures gained + int thresh; // current threshold for endgame scoring tier turn_t trndex; // FIXME: not used, remove on next format bump turn_t trnluz; // # points lost so far due to turns used turn_t turns; // counts commands given (ignores yes/no) char zzword[TOKLEN + 1]; // randomly generated magic word from bird - long abbrev[NLOCATIONS + 1]; // has location been seen? - long atloc[NLOCATIONS + 1]; // head of object linked list per location - long dseen[NDWARVES + 1]; // true if dwarf has seen him + int abbrev[NLOCATIONS + 1]; // has location been seen? + int atloc[NLOCATIONS + 1]; // head of object linked list per location + int dseen[NDWARVES + 1]; // true if dwarf has seen him loc_t dloc[NDWARVES + 1]; // location of dwarves, initially hard-wired in loc_t odloc[NDWARVES + 1]; // prior loc of each dwarf, initially garbage loc_t fixed[NOBJECTS + 1]; // fixed location of object (if not IS_FREE) - obj_t link[NOBJECTS * 2 + 1]; // object-list links + obj_t link[NOBJECTS * 2 + 1];// object-list links loc_t place[NOBJECTS + 1]; // location of object - long hinted[NHINTS]; // hinted[i] = true iff hint i has been used. - long hintlc[NHINTS]; // hintlc[i] = how long at LOC with cond bit i - long prop[NOBJECTS + 1]; // object state array */ + int hinted[NHINTS]; // hinted[i] = true iff hint i has been used. + int hintlc[NHINTS]; // hintlc[i] = how int at LOC with cond bit i + int prop[NOBJECTS + 1]; // object state array */ }; /* @@ -188,6 +202,11 @@ struct settings_t { FILE *logfp; bool oldstyle; bool prompt; + char **argv; + int argc; + int optind; + FILE *scriptfp; + int debug; }; typedef struct { @@ -209,6 +228,7 @@ typedef struct { extern struct game_t game; extern struct settings_t settings; +extern char *myreadline(const char *); extern bool get_command_input(command_t *); extern void clear_command(command_t *); extern void speak(const char*, ...); @@ -216,26 +236,29 @@ extern void sspeak(int msg, ...); extern void pspeak(vocab_t, enum speaktype, bool, int, ...); extern void rspeak(vocab_t, ...); extern void echo_input(FILE*, const char*, const char*); -extern bool silent_yes(void); -extern bool yes(const char*, const char*, const char*); +extern bool silent_yes_or_no(void); +extern bool yes_or_no(const char*, const char*, const char*); extern void juggle(obj_t); extern void move(obj_t, loc_t); -extern loc_t put(obj_t, long, long); +extern loc_t put(obj_t, loc_t, int); extern void carry(obj_t, loc_t); extern void drop(obj_t, loc_t); extern int atdwrf(loc_t); -extern long setbit(int); -extern bool tstbit(long, int); +extern int setbit(int); +extern bool tstbit(int, int); extern void set_seed(int32_t); extern int32_t randrange(int32_t); -extern long score(enum termination); +extern int score(enum termination); extern void terminate(enum termination) __attribute__((noreturn)); extern int savefile(FILE *, int32_t); +#if defined ADVENT_AUTOSAVE +extern void autosave(void); +#endif extern int suspend(void); extern int resume(void); extern int restore(FILE *); -extern long initialise(void); -extern int action(command_t); +extern int initialise(void); +extern phase_codes_t action(command_t); extern void state_change(obj_t, int); extern bool is_valid(struct game_t);