X-Git-Url: https://jxself.org/git/?p=open-adventure.git;a=blobdiff_plain;f=advent.h;h=788d65934e8b88cea5019e40136927f5ed261456;hp=a8d53f23c17ca5eeca0301be892858cebc01882d;hb=9e2cb3c19196a26af8e20803314f42b69dc0e014;hpb=d23111dabab46a8bcdf7e453ec099e4521d1cad6 diff --git a/advent.h b/advent.h index a8d53f2..788d659 100644 --- a/advent.h +++ b/advent.h @@ -2,16 +2,23 @@ #include #include #include +#include #include "dungeon.h" +/* LCG PRNG parameters tested against + * Knuth vol. 2. by the original authors */ +#define LCG_A 1093 +#define LCG_C 221587 +#define LCG_M 1048576 + #define LINESIZE 1024 +#define TOKLEN 5 // № sigificant 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 // inverntory limit (№ of objects) #define INTRANSITIVE -1 // illegal object number -#define SPECIALBASE 300 // base number of special rooms #define GAMELIMIT 330 // base limit of turns #define NOVICELIMIT 1000 // limit of turns for novice #define WARNTIME 30 // late game starts at game.limit-this @@ -19,10 +26,25 @@ #define PANICTIME 15 // time left after closing #define BATTERYLIFE 2500 // turn limit increment from batteries #define WORD_NOT_FOUND -1 // "Word not found" flag value for the vocab hash functions. +#define WORD_EMPTY 0 // "Word empty" flag value for the vocab hash functions #define CARRIED -1 // Player is toting it #define READ_MODE "rb" // b is not needed for POSIX but harmless #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_FOUND 0 // After discovered, before messed with +#define STATE_IN_CAVITY 1 // State value common to all gemstones + +/* Special fixed object-state values - integers > 0 are location */ +#define IS_FIXED -1 +#define IS_FREE 0 + +/* 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. */ +#define STASHED(obj) (-1 - game.prop[obj]) + /* * MOD(N,M) = Arithmetic modulus * AT(OBJ) = true if on either side of two-placed object @@ -41,25 +63,18 @@ #define TOTING(OBJ) (game.place[OBJ] == CARRIED) #define AT(OBJ) (game.place[OBJ] == game.loc || game.fixed[OBJ] == game.loc) #define HERE(OBJ) (AT(OBJ) || TOTING(OBJ)) -#define LIQ2(PBOTL) ((1-(PBOTL))*WATER+((PBOTL)/2)*(WATER+OIL)) -#define LIQUID() (LIQ2(game.prop[BOTTLE]<0 ? -1-game.prop[BOTTLE] : game.prop[BOTTLE])) -#define LIQLOC(LOC) (LIQ2((MOD(conditions[LOC]/2*2,8)-5)*MOD(conditions[LOC]/4,2)+1)) #define CNDBIT(L,N) (tstbit(conditions[L],N)) +#define LIQUID() (game.prop[BOTTLE] == WATER_BOTTLE? WATER : game.prop[BOTTLE] == OIL_BOTTLE ? OIL : NO_OBJECT ) +#define LIQLOC(LOC) (CNDBIT((LOC),COND_FLUID)? CNDBIT((LOC),COND_OILY) ? OIL : WATER : NO_OBJECT) #define FORCED(LOC) CNDBIT(LOC, COND_FORCED) -#define DARK(DUMMY) ((!tstbit(conditions[game.loc],COND_LIT)) && (game.prop[LAMP] == LAMP_DARK || !HERE(LAMP))) +#define DARK(DUMMY) (!CNDBIT(game.loc,COND_LIT) && (game.prop[LAMP] == LAMP_DARK || !HERE(LAMP))) #define PCT(N) (randrange(100) < (N)) #define GSTONE(OBJ) ((OBJ) == EMERALD || (OBJ) == RUBY || (OBJ) == AMBER || (OBJ) == SAPPH) #define FOREST(LOC) CNDBIT(LOC, COND_FOREST) -#define SPECIAL(LOC) ((LOC) > SPECIALBASE) #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 BUG(x) bug(x, #x) -#define MOTION_WORD(n) ((n) + 0) -#define OBJECT_WORD(n) ((n) + 1000) -#define ACTION_WORD(n) ((n) + 2000) -#define SPECIAL_WORD(n) ((n) + 3000) -#define PROMOTE_WORD(n) ((n) + 1000) -#define DEMOTE_WORD(n) ((n) - 1000) enum bugtype { SPECIAL_TRAVEL_500_GT_L_GT_300_EXCEEDS_GOTO_LIST, @@ -79,6 +94,10 @@ enum termination {endgame, quitgame, scoregame}; enum speechpart {unknown, intransitive, transitive}; +typedef enum {NO_WORD_TYPE, MOTION, OBJECT, ACTION, NUMERIC} word_type_t; + +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. @@ -88,34 +107,35 @@ enum phase_codes { GO_MOVE, GO_TOP, GO_CLEAROBJ, - GO_CHECKHINT, - GO_CHECKFOO, - GO_DIRECTION, - GO_LOOKUP, GO_WORD2, - GO_SPECIALS, GO_UNKNOWN, - GO_ACTION, GO_DWARFWAKE, }; -typedef long token_t; // word token - someday this will be char[TOKLEN+1] 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 */ struct game_t { - unsigned long lcg_a, lcg_c, lcg_m, lcg_x; - long abbnum; // How often to print non-abbreviated descriptions - long blklin; - long bonus; - long chloc; - long chloc2; - long clock1; // # turns from finding last treasure till closing - long clock2; // # turns from first warning till blinding flash + int64_t lcg_x; + long abbnum; // How often to print long 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 + turn_t clock1; // # turns from finding last treasure to close + turn_t clock2; // # turns from warning till blinding flash bool clshnt; // has player read the clue in the endgame? bool closed; // whether we're all the way closed bool closng; // whether it's closing time yet - long conds; // min value for cond(loc) if loc has any hints - long detail; + bool lmwarn; // has player been warned about lamp going dim? + bool novice; // asked for instructions at start-up? + 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 /* dflag controls the level of activation of dwarves: * 0 No dwarf stuff yet (wait until reaches Hall Of Mists) @@ -125,100 +145,102 @@ struct game_t { * 3+ Dwarves are mad (increases their accuracy) */ long dflag; - long dkill; - long dtotal; - long foobar; // current progress in saying "FEE FIE FOE FOO". + 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 iwest; // How many times he's said "west" instead of "w" - long knfloc; // 0 if no knife here, loc if knife , -1 after caveat - long limit; // lifetime of lamp (not set here) - bool lmwarn; // has player been warned about lamp going dim? - long loc; - long newloc; - bool novice; // asked for instructions at start-up? - long numdie; // number of times killed so far - long oldloc; - long oldlc2; - long oldobj; - bool panic; // has player found out he's trapped in the cave? + 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 + turn_t limit; // lifetime of lamp + loc_t loc; // where player is now + loc_t newloc; // where player is going + turn_t numdie; // number of times killed so far + 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; - long thresh; - long trndex; - long trnluz; // # points lost so far due to number of turns used - long turns; // how many commands he's given (ignores yes/no) - bool wzdark; // whether the loc he's leaving was dark - char zzword[6]; // randomly generated magic word from bird - bool blooded; // has player drunk of dragon's blood? - long abbrev[NLOCATIONS + 1]; - long atloc[NLOCATIONS + 1]; + long tally; // count of treasures gained + long 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 - long dloc[NDWARVES + 1]; // location of dwarves, initially hard-wired in - long odloc[NDWARVES + 1]; // prior loc of each dwarf, initially garbage - long fixed[NOBJECTS + 1]; - long link[NOBJECTS * 2 + 1]; - long place[NOBJECTS + 1]; - long hinted[NHINTS]; // hintlc[i] is how long he's been at LOC with cond bit i - long hintlc[NHINTS]; // hinted[i] is true iff hint i has been used. - long prop[NOBJECTS + 1]; + 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 + 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 */ }; -struct command_t { - enum speechpart part; - vocab_t verb; - vocab_t obj; - token_t wd1, wd1x; - token_t wd2, wd2x; +/* + * Game application settings - settings, but not state of the game, per se. + * This data is not saved in a saved game. + */ +struct settings_t { + FILE *logfp; + bool oldstyle; + bool prompt; }; +typedef struct { + char raw[LINESIZE]; + vocab_t id; + word_type_t type; +} command_word_t; + +typedef struct { + enum speechpart part; + command_word_t word[2]; + verb_t verb; + obj_t obj; +} command_t; + extern struct game_t game; -extern FILE *logfp; -extern bool oldstyle, prompt; - -extern char* xstrdup(const char* s); -extern void* xmalloc(size_t size); -extern void packed_to_token(long, char token[]); -extern long token_to_packed(const char token[6]); -extern void tokenize(char*, long tokens[4]); -extern void vspeak(const char*, va_list); -extern bool wordeq(token_t, token_t); -extern bool wordempty(token_t); -extern void wordclear(token_t *); +extern struct settings_t settings; + +extern bool get_command_input(command_t *); extern void speak(const char*, ...); -extern void pspeak(vocab_t, enum speaktype, int, ...); +extern void sspeak(int msg, ...); +extern void pspeak(vocab_t, enum speaktype, int, bool, ...); extern void rspeak(vocab_t, ...); extern void echo_input(FILE*, const char*, const char*); -extern int word_count(char*); -extern char* get_input(void); extern bool silent_yes(void); extern bool yes(const char*, const char*, const char*); -extern int get_motion_vocab_id(const char*); -extern int get_object_vocab_id(const char*); -extern int get_action_vocab_id(const char*); -extern int get_special_vocab_id(const char*); -extern long get_vocab_id(const char*); -extern void juggle(long); -extern void move(long, long); -extern long put(long, long, long); -extern void carry(long, long); -extern void drop(long, long); -extern long atdwrf(long); -extern long setbit(long); +extern void juggle(obj_t); +extern void move(obj_t, loc_t); +extern loc_t put(obj_t, long, long); +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 void make_zzword(char*); -extern void set_seed(long); -extern unsigned long get_next_lcg_value(void); -extern long randrange(long); +extern void set_seed(int32_t); +extern int32_t randrange(int32_t); extern long score(enum termination); extern void terminate(enum termination) __attribute__((noreturn)); -extern int savefile(FILE *, long); +extern int savefile(FILE *, int32_t); extern int suspend(void); extern int resume(void); extern int restore(FILE *); extern long initialise(void); -extern int action(struct command_t *command); +extern int action(command_t command); +extern void state_change(obj_t, int); + -/* Alas, declaring this static confuses the coverage analyzer */ void bug(enum bugtype, const char *) __attribute__((__noreturn__)); +/* represent an empty command word */ +static const command_word_t empty_command_word = { + .raw = "", + .id = WORD_EMPTY, + .type = NO_WORD_TYPE, +}; + /* end */