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open-adventure/actions.c
Eric S. Raymond f6da31f689 Just one label left in actions.c.
2017-06-10 13:31:48 -04:00

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#include <stdlib.h>
#include <stdbool.h>
#include "advent.h"
#include "database.h"
/*
* Action handlers. Eventually we'll do lookup through a method table
* that calls these. Absolutely nothing like the original FORTRAN.
*/
static int fill(long);
static int attack(FILE *input, long verb, long obj)
/* Attack. Assume target if unambiguous. "Throw" also links here.
* Attackable objects fall into two categories: enemies (snake,
* dwarf, etc.) and others (bird, clam, machine). Ambiguous if 2
* enemies, or no enemies but 2 others. */
{
int i =ATDWRF(game.loc);
if (obj == 0) {
if (i > 0)
obj=DWARF;
if (HERE(SNAKE))obj=obj*NOBJECTS+SNAKE;
if (AT(DRAGON) && game.prop[DRAGON] == 0)obj=obj*NOBJECTS+DRAGON;
if (AT(TROLL))obj=obj*NOBJECTS+TROLL;
if (AT(OGRE))obj=obj*NOBJECTS+OGRE;
if (HERE(BEAR) && game.prop[BEAR] == 0)obj=obj*NOBJECTS+BEAR;
if (obj > NOBJECTS) return(8000);
if (obj == 0) {
/* Can't attack bird or machine by throwing axe. */
if (HERE(BIRD) && verb != THROW)obj=BIRD;
if (HERE(VEND) && verb != THROW)obj=obj*NOBJECTS+VEND;
/* Clam and oyster both treated as clam for intransitive case;
* no harm done. */
if (HERE(CLAM) || HERE(OYSTER))obj=NOBJECTS*obj+CLAM;
if (obj > NOBJECTS) return(8000);
}
}
if (obj == BIRD) {
SPK=137;
if (game.closed) return(2011);
DSTROY(BIRD);
game.prop[BIRD]=0;
SPK=45;
}
if (obj == VEND) {
PSPEAK(VEND,game.prop[VEND]+2);
game.prop[VEND]=3-game.prop[VEND];
return(2012);
}
if (obj == 0)SPK=44;
if (obj == CLAM || obj == OYSTER)SPK=150;
if (obj == SNAKE)SPK=46;
if (obj == DWARF)SPK=49;
if (obj == DWARF && game.closed) return(19000);
if (obj == DRAGON)SPK=167;
if (obj == TROLL)SPK=157;
if (obj == OGRE)SPK=203;
if (obj == OGRE && i > 0) {
RSPEAK(SPK);
RSPEAK(6);
DSTROY(OGRE);
int k=0;
for (i=1; i < PIRATE; i++) {
if (game.dloc[i] == game.loc) {
++k;
game.dloc[i]=61;
game.dseen[i]=false;
}
}
SPK=SPK+1+1/k;
return(2011);
}
if (obj == BEAR)SPK=165+(game.prop[BEAR]+1)/2;
if (obj != DRAGON || game.prop[DRAGON] != 0) return(2011);
/* Fun stuff for dragon. If he insists on attacking it, win!
* Set game.prop to dead, move dragon to central loc (still
* fixed), move rug there (not fixed), and move him there,
* too. Then do a null motion to get new description. */
RSPEAK(49);
GETIN(input,&WD1,&WD1X,&WD2,&WD2X);
if (WD1 != MAKEWD(25) && WD1 != MAKEWD(250519))
return(2607);
PSPEAK(DRAGON,3);
game.prop[DRAGON]=1;
game.prop[RUG]=0;
int k=(PLAC[DRAGON]+FIXD[DRAGON])/2;
MOVE(DRAGON+NOBJECTS,-1);
MOVE(RUG+NOBJECTS,0);
MOVE(DRAGON,k);
MOVE(RUG,k);
DROP(BLOOD,k);
for (obj=1; obj<=NOBJECTS; obj++) {
if (game.place[obj] == PLAC[DRAGON] || game.place[obj] == FIXD[DRAGON])
MOVE(obj,k);
}
game.loc=k;
K=NUL; /* FIXME: error if removed */
return(8);
}
static int bigwords(long foo)
/* FEE FIE FOE FOO (AND FUM). Advance to next state if given in proper order.
* Look up WD1 in section 3 of vocab to determine which word we've got. Last
* word zips the eggs back to the giant room (unless already there). */
{
int k=VOCAB(foo,3);
SPK=42;
if (game.foobar != 1-k) {
if (game.foobar != 0)SPK=151;
return(2011);
} else {
game.foobar=k;
if (k != 4) return(2009);
game.foobar=0;
if (game.place[EGGS] == PLAC[EGGS] || (TOTING(EGGS) && game.loc == PLAC[EGGS]))
return(2011);
/* Bring back troll if we steal the eggs back from him before
* crossing. */
if (game.place[EGGS]==0 && game.place[TROLL]==0 && game.prop[TROLL]==0)
game.prop[TROLL]=1;
k=2;
if (HERE(EGGS))k=1;
if (game.loc == PLAC[EGGS])k=0;
MOVE(EGGS,PLAC[EGGS]);
PSPEAK(EGGS,k);
return(2012);
}
}
static int bivalve(token_t verb, token_t obj)
/* Clam/oyster actions */
{
int k=0;
if (obj == OYSTER)k=1;
SPK=124+k;
if (TOTING(obj))SPK=120+k;
if (!TOTING(TRIDNT))SPK=122+k;
if (verb == LOCK)SPK=61;
if (SPK != 124)
return(2011);
DSTROY(CLAM);
DROP(OYSTER,game.loc);
DROP(PEARL,105);
return(2011);
}
static int blast(void)
/* Blast. No effect unless you've got dynamite, which is a neat trick! */
{
if (game.prop[ROD2] < 0 || !game.closed) return(2011);
game.bonus=133;
if (game.loc == 115)game.bonus=134;
if (HERE(ROD2))game.bonus=135;
RSPEAK(game.bonus);
score(0);
}
static int vbreak(token_t obj)
/* Break. Only works for mirror in repository and, of course, the vase. */
{
if (obj == MIRROR)SPK=148;
if (obj == VASE && game.prop[VASE] == 0) {
SPK=198;
if (TOTING(VASE))DROP(VASE,game.loc);
game.prop[VASE]=2;
game.fixed[VASE]= -1;
return(2011);
} else {
if (obj != MIRROR || !game.closed) return(2011);
SPK=197;
return(18999);
}
}
static int brief(void)
/* Brief. Intransitive only. Suppress long descriptions after first time. */
{
SPK=156;
game.abbnum=10000;
game.detail=3;
return(2011);
}
static int carry(long obj)
/* Carry an object. Special cases for bird and cage (if bird in cage, can't
* take one without the other). Liquids also special, since they depend on
* status of bottle. Also various side effects, etc. */
{
if (obj == INTRANSITIVE) {
/* Carry, no object given yet. OK if only one object present. */
if(game.atloc[game.loc] == 0 ||
game.link[game.atloc[game.loc]] != 0 ||
ATDWRF(game.loc) > 0)
return(8000);
obj=game.atloc[game.loc];
}
if (TOTING(obj)) return(2011);
SPK=25;
if (obj == PLANT && game.prop[PLANT] <= 0)SPK=115;
if (obj == BEAR && game.prop[BEAR] == 1)SPK=169;
if (obj == CHAIN && game.prop[BEAR] != 0)SPK=170;
if (obj == URN)SPK=215;
if (obj == CAVITY)SPK=217;
if (obj == BLOOD)SPK=239;
if (obj == RUG && game.prop[RUG] == 2)SPK=222;
if (obj == SIGN)SPK=196;
if (obj == MESSAG) {
SPK=190;
DSTROY(MESSAG);
}
if (game.fixed[obj] != 0)
return(2011);
if (obj == WATER || obj == OIL) {
if (!HERE(BOTTLE) || LIQ(0) != obj) {
if (TOTING(BOTTLE) && game.prop[BOTTLE] == 1)
return(fill(BOTTLE));
if (game.prop[BOTTLE] != 1)SPK=105;
if (!TOTING(BOTTLE))SPK=104;
return(2011);
}
obj = BOTTLE;
}
SPK=92;
if (game.holdng >= INVLIMIT)
return(2011);
if (obj == BIRD && game.prop[BIRD] != 1 && -1-game.prop[BIRD] != 1) {
if (game.prop[BIRD] == 2) {
SPK=238;
DSTROY(BIRD);
return(2011);
}
if (!TOTING(CAGE))SPK=27;
if (TOTING(ROD))SPK=26;
if (SPK/2 == 13) return(2011);
game.prop[BIRD]=1;
}
if ((obj==BIRD || obj==CAGE) && (game.prop[BIRD]==1 || -1-game.prop[BIRD]==1))
CARRY(BIRD+CAGE-obj,game.loc);
CARRY(obj,game.loc);
if (obj == BOTTLE && LIQ(0) != 0)
game.place[LIQ(0)] = -1;
if (!GSTONE(obj) || game.prop[obj] == 0)
return(2009);
game.prop[obj]=0;
game.prop[CAVITY]=1;
return(2009);
}
static int chain(token_t verb)
/* Do something to the bear's chain */
{
if (verb != LOCK) {
SPK=171;
if (game.prop[BEAR] == 0)SPK=41;
if (game.prop[CHAIN] == 0)SPK=37;
if (SPK != 171) return(2011);
game.prop[CHAIN]=0;
game.fixed[CHAIN]=0;
if (game.prop[BEAR] != 3)game.prop[BEAR]=2;
game.fixed[BEAR]=2-game.prop[BEAR];
return(2011);
} else {
SPK=172;
if (game.prop[CHAIN] != 0)SPK=34;
if (game.loc != PLAC[CHAIN])SPK=173;
if (SPK != 172) return(2011);
game.prop[CHAIN]=2;
if (TOTING(CHAIN))DROP(CHAIN,game.loc);
game.fixed[CHAIN]= -1;
return(2011);
}
}
static int discard(long obj, bool just_do_it)
/* Discard object. "Throw" also comes here for most objects. Special cases for
* bird (might attack snake or dragon) and cage (might contain bird) and vase.
* Drop coins at vending machine for extra batteries. */
{
if (!just_do_it) {
if (TOTING(ROD2) && obj == ROD && !TOTING(ROD))obj=ROD2;
if (!TOTING(obj)) return(2011);
if (obj == BIRD && HERE(SNAKE)) {
RSPEAK(30);
if (game.closed) return(19000);
DSTROY(SNAKE);
/* Set game.prop for use by travel options */
game.prop[SNAKE]=1;
} else if ((GSTONE(obj) && AT(CAVITY) && game.prop[CAVITY] != 0)) {
RSPEAK(218);
game.prop[obj]=1;
game.prop[CAVITY]=0;
if (HERE(RUG) && ((obj == EMRALD && game.prop[RUG] != 2) || (obj == RUBY &&
game.prop[RUG] == 2))) {
SPK=219;
if (TOTING(RUG))SPK=220;
if (obj == RUBY)SPK=221;
RSPEAK(SPK);
if (SPK != 220) {
K=2-game.prop[RUG];
game.prop[RUG]=K;
if (K == 2)K=PLAC[SAPPH];
MOVE(RUG+NOBJECTS,K);
}
}
} else if (obj == COINS && HERE(VEND)) {
DSTROY(COINS);
DROP(BATTER,game.loc);
PSPEAK(BATTER,0);
return(2012);
} else if (obj == BIRD && AT(DRAGON) && game.prop[DRAGON] == 0) {
RSPEAK(154);
DSTROY(BIRD);
game.prop[BIRD]=0;
return(2012);
} else if (obj == BEAR && AT(TROLL)) {
RSPEAK(163);
MOVE(TROLL,0);
MOVE(TROLL+NOBJECTS,0);
MOVE(TROLL2,PLAC[TROLL]);
MOVE(TROLL2+NOBJECTS,FIXD[TROLL]);
JUGGLE(CHASM);
game.prop[TROLL]=2;
} else if (obj != VASE || game.loc == PLAC[PILLOW]) {
RSPEAK(54);
} else {
game.prop[VASE]=2;
if (AT(PILLOW))game.prop[VASE]=0;
PSPEAK(VASE,game.prop[VASE]+1);
if (game.prop[VASE] != 0)game.fixed[VASE]= -1;
}
}
K=LIQ(0);
if (K == obj)obj=BOTTLE;
if (obj == BOTTLE && K != 0)game.place[K]=0;
if (obj == CAGE && game.prop[BIRD] == 1)DROP(BIRD,game.loc);
DROP(obj,game.loc);
if (obj != BIRD) return(2012);
game.prop[BIRD]=0;
if (FOREST(game.loc))game.prop[BIRD]=2;
return(2012);
}
static int drink(token_t obj)
/* Drink. If no object, assume water and look for it here. If water is in
* the bottle, drink that, else must be at a water loc, so drink stream. */
{
if (obj == 0 && LIQLOC(game.loc) != WATER && (LIQ(0) != WATER || !HERE(BOTTLE)))
return(8000);
if (obj != BLOOD) {
if (obj != 0 && obj != WATER)SPK=110;
if (SPK == 110 || LIQ(0) != WATER || !HERE(BOTTLE)) return(2011);
game.prop[BOTTLE]=1;
game.place[WATER]=0;
SPK=74;
return(2011);
} else {
DSTROY(BLOOD);
game.prop[DRAGON]=2;
OBJSND[BIRD]=OBJSND[BIRD]+3;
SPK=240;
return(2011);
}
}
static int eat(token_t obj)
/* Eat. Intransitive: assume food if present, else ask what. Transitive: food
* ok, some things lose appetite, rest are ridiculous. */
{
if (obj == INTRANSITIVE) {
if (!HERE(FOOD))
return(8000);
DSTROY(FOOD);
SPK=72;
return(2011);
} else {
if (obj == FOOD) {
DSTROY(FOOD);
SPK=72;
return(2011);
}
if (obj == BIRD || obj == SNAKE || obj == CLAM || obj == OYSTER || obj ==
DWARF || obj == DRAGON || obj == TROLL || obj == BEAR || obj ==
OGRE)SPK=71;
return(2011);
}
}
static int extinguish(int obj)
/* Extinguish. Lamp, urn, dragon/volcano (nice try). */
{
if (obj == INTRANSITIVE) {
if (HERE(LAMP) && game.prop[LAMP] == 1)obj=LAMP;
if (HERE(URN) && game.prop[URN] == 2)obj=obj*NOBJECTS+URN;
if (obj == 0 || obj > NOBJECTS) return(8000);
}
if (obj == URN) {
game.prop[URN]=game.prop[URN]/2;
SPK=210;
return(2011);
}
if (obj == LAMP) {
game.prop[LAMP]=0;
RSPEAK(40);
if (DARK(0))
RSPEAK(16);
return(2012);
}
if (obj == DRAGON || obj == VOLCAN)
SPK=146;
return(2011);
}
static int feed(long obj)
/* Feed. If bird, no seed. Snake, dragon, troll: quip. If dwarf, make him
* mad. Bear, special. */
{
if (obj == BIRD) {
SPK=100;
return(2011);
}
if (!(obj != SNAKE && obj != DRAGON && obj != TROLL)) {
SPK=102;
if (obj == DRAGON && game.prop[DRAGON] != 0)SPK=110;
if (obj == TROLL)SPK=182;
if (obj != SNAKE || game.closed || !HERE(BIRD))
return(2011);
SPK=101;
DSTROY(BIRD);
game.prop[BIRD]=0;
return(2011);
}
if (obj == DWARF) {
if (!HERE(FOOD))
return(2011);
SPK=103;
game.dflag=game.dflag+2;
return(2011);
}
if (obj == BEAR) {
if (game.prop[BEAR] == 0)SPK=102;
if (game.prop[BEAR] == 3)SPK=110;
if (!HERE(FOOD))
return(2011);
DSTROY(FOOD);
game.prop[BEAR]=1;
game.fixed[AXE]=0;
game.prop[AXE]=0;
SPK=168;
return(2011);
}
if (obj == OGRE) {
if (HERE(FOOD))
SPK=202;
return(2011);
}
SPK=14;
return(2011);
}
int fill(long obj)
/* Fill. Bottle or urn must be empty, and liquid available. (Vase
* is nasty.) */
{
int k;
if (obj == VASE) {
SPK=29;
if (LIQLOC(game.loc) == 0)SPK=144;
if (LIQLOC(game.loc) == 0 || !TOTING(VASE))
return(2011);
RSPEAK(145);
game.prop[VASE]=2;
game.fixed[VASE]= -1;
return(discard(obj, true));
}
if (obj == URN){
SPK=213;
if (game.prop[URN] != 0) return(2011);
SPK=144;
k=LIQ(0);
if (k == 0 || !HERE(BOTTLE)) return(2011);
game.place[k]=0;
game.prop[BOTTLE]=1;
if (k == OIL)game.prop[URN]=1;
SPK=211+game.prop[URN];
return(2011);
}
if (obj != 0 && obj != BOTTLE)
return(2011);
if (obj == 0 && !HERE(BOTTLE))
return(8000);
SPK=107;
if (LIQLOC(game.loc) == 0)
SPK=106;
if (HERE(URN) && game.prop[URN] != 0)
SPK=214;
if (LIQ(0) != 0)
SPK=105;
if (SPK != 107)
return(2011);
game.prop[BOTTLE]=MOD(COND[game.loc],4)/2*2;
k=LIQ(0);
if (TOTING(BOTTLE))
game.place[k]= -1;
if (k == OIL)
SPK=108;
return(2011);
}
static int find(token_t obj)
/* Find. Might be carrying it, or it might be here. Else give caveat. */
{
if (AT(obj) ||
(LIQ(0) == obj && AT(BOTTLE)) ||
obj == LIQLOC(game.loc) ||
(obj == DWARF && ATDWRF(game.loc) > 0))
SPK=94;
if (game.closed)SPK=138;
if (TOTING(obj))SPK=24;
return(2011);
}
static int fly(token_t obj)
/* Fly. Snide remarks unless hovering rug is here. */
{
if (obj == INTRANSITIVE) {
if (game.prop[RUG] != 2)SPK=224;
if (!HERE(RUG))SPK=225;
if (SPK/2 == 112) return(2011);
obj=RUG;
}
if (obj != RUG) return(2011);
SPK=223;
if (game.prop[RUG] != 2) return(2011);
game.oldlc2=game.oldloc;
game.oldloc=game.loc;
game.newloc=game.place[RUG]+game.fixed[RUG]-game.loc;
SPK=226;
if (game.prop[SAPPH] >= 0)SPK=227;
RSPEAK(SPK);
return(2);
}
static int inven(token_t obj)
/* Inventory. If object, treat same as find. Else report on current burden. */
{
int i;
SPK=98;
for (i=1; i<=NOBJECTS; i++) {
if (i == BEAR || !TOTING(i))
continue;
if (SPK == 98)RSPEAK(99);
game.blklin=false;
PSPEAK(i,-1);
game.blklin=true;
SPK=0;
}
if (TOTING(BEAR))
SPK=141;
return(2011);
}
int light(token_t obj)
/* Light. Applicable only to lamp and urn. */
{
if (obj == INTRANSITIVE) {
if (HERE(LAMP) && game.prop[LAMP] == 0 && game.limit >= 0)obj=LAMP;
if (HERE(URN) && game.prop[URN] == 1)obj=obj*NOBJECTS+URN;
if (obj == 0 || obj > NOBJECTS) return(8000);
}
if (obj == URN) {
SPK=38;
if (game.prop[URN] == 0)
return(2011);
SPK=209;
game.prop[URN]=2;
return(2011);
} else {
if (obj != LAMP) return(2011);
SPK=184;
if (game.limit < 0) return(2011);
game.prop[LAMP]=1;
RSPEAK(39);
if (game.wzdark) return(2000);
return(2012);
}
}
static int listen(void)
/* Listen. Intransitive only. Print stuff based on objsnd/locsnd. */
{
int i, k;
SPK=228;
k=LOCSND[game.loc];
if (k != 0) {
RSPEAK(labs(k));
if (k < 0) return(2012);
SPK=0;
}
SETPRM(1,game.zzword,0);
for (i=1; i<=NOBJECTS; i++) {
if (!HERE(i) || OBJSND[i] == 0 || game.prop[i] < 0)
continue;
PSPEAK(i,OBJSND[i]+game.prop[i]);
SPK=0;
if (i == BIRD && OBJSND[i]+game.prop[i] == 8)
DSTROY(BIRD);
}
return(2011);
}
static int lock(token_t verb, token_t obj)
/* Lock, unlock, no object given. Assume various things if present. */
{
int k;
if (obj == INTRANSITIVE) {
SPK=28;
if (HERE(CLAM))obj=CLAM;
if (HERE(OYSTER))obj=OYSTER;
if (AT(DOOR))obj=DOOR;
if (AT(GRATE))obj=GRATE;
if (obj != 0 && HERE(CHAIN)) return(8000);
if (HERE(CHAIN))obj=CHAIN;
if (obj == 0) return(2011);
}
/* Lock, unlock object. Special stuff for opening clam/oyster
* and for chain. */
if (obj == CLAM || obj == OYSTER)
return bivalve(verb, obj);
if (obj == DOOR)SPK=111;
if (obj == DOOR && game.prop[DOOR] == 1)SPK=54;
if (obj == CAGE)SPK=32;
if (obj == KEYS)SPK=55;
if (obj == GRATE || obj == CHAIN)SPK=31;
if (SPK != 31 || !HERE(KEYS)) return(2011);
if (obj == CHAIN)
return chain(verb);
if (game.closng) {
SPK=130;
if (!game.panic)game.clock2=15;
game.panic=true;
return(2011);
}
SPK=34+game.prop[GRATE];
game.prop[GRATE]=1;
if (verb == LOCK)game.prop[GRATE]=0;
SPK=SPK+2*game.prop[GRATE];
return(2011);
}
static int pour(token_t obj)
/* Pour. If no object, or object is bottle, assume contents of bottle.
* special tests for pouring water or oil on plant or rusty door. */
{
if (obj == BOTTLE || obj == 0)obj=LIQ(0);
if (obj == 0) return(8000);
if (!TOTING(obj)) return(2011);
SPK=78;
if (obj != OIL && obj != WATER) return(2011);
if (HERE(URN) && game.prop[URN] == 0)
return fill(URN);
game.prop[BOTTLE]=1;
game.place[obj]=0;
SPK=77;
if (!(AT(PLANT) || AT(DOOR)))
return(2011);
if (!AT(DOOR)) {
SPK=112;
if (obj != WATER) return(2011);
PSPEAK(PLANT,game.prop[PLANT]+3);
game.prop[PLANT]=MOD(game.prop[PLANT]+1,3);
game.prop[PLANT2]=game.prop[PLANT];
K=NUL;
return(8);
} else {
game.prop[DOOR]=0;
if (obj == OIL)game.prop[DOOR]=1;
SPK=113+game.prop[DOOR];
return(2011);
}
}
static int quit(FILE *input)
/* Quit. Intransitive only. Verify intent and exit if that's what he wants. */
{
if (YES(input,22,54,54))
score(1);
return(2012);
}
static int read(FILE *input, token_t obj)
/* Read. Print stuff based on objtxt. Oyster (?) is special case. */
{
int i;
if (obj == INTRANSITIVE) {
obj = 0;
for (i=1; i<=NOBJECTS; i++) {
if (HERE(i) && OBJTXT[i] != 0 && game.prop[i] >= 0)
obj = obj * NOBJECTS + i;
}
if (obj > NOBJECTS || obj == 0 || DARK(0)) return(8000);
}
if (DARK(0)) {
SETPRM(1,WD1,WD1X);
RSPEAK(256);
return(2012);
}
if (OBJTXT[obj] == 0 || game.prop[obj] < 0)
return(2011);
if (obj == OYSTER && !game.clshnt) {
game.clshnt=YES(input,192,193,54);
return(2012);
}
PSPEAK(obj,OBJTXT[obj]+game.prop[obj]);
return(2012);
}
static int reservoir(void)
/* Z'ZZZ (word gets recomputed at startup; different each game). */
{
if (!AT(RESER) && game.loc != game.fixed[RESER]-1) return(2011);
PSPEAK(RESER,game.prop[RESER]+1);
game.prop[RESER]=1-game.prop[RESER];
if (AT(RESER)) return(2012);
game.oldlc2=game.loc;
game.newloc=0;
RSPEAK(241);
return(2);
}
static int rub(token_t obj)
/* Rub. Yields various snide remarks except for lit urn. */
{
if (obj != LAMP)SPK=76;
if (obj != URN || game.prop[URN] != 2) return(2011);
DSTROY(URN);
DROP(AMBER,game.loc);
game.prop[AMBER]=1;
--game.tally;
DROP(CAVITY,game.loc);
SPK=216;
return(2011);
}
static int say(void)
/* SAY. Echo WD2 (or WD1 if no WD2 (SAY WHAT?, etc.).) Magic words override. */
{
/* FIXME: ugly use of globals */
SETPRM(1,WD2,WD2X); if (WD2 <= 0)SETPRM(1,WD1,WD1X);
if (WD2 > 0)WD1=WD2;
int wd=VOCAB(WD1,-1);
if (wd == 62 || wd == 65 || wd == 71 || wd == 2025 || wd == 2034) {
WD2=0;
return(2630);
}
RSPEAK(258);
return(2012);
}
static int throw_support(long spk)
{
RSPEAK(spk);
DROP(AXE,game.loc);
K=NUL;
return(8);
}
static int throw(FILE *cmdin, long verb, long obj)
/* Throw. Same as discard unless axe. Then same as attack except
* ignore bird, and if dwarf is present then one might be killed.
* (Only way to do so!) Axe also special for dragon, bear, and
* troll. Treasures special for troll. */
{
if (TOTING(ROD2) && obj == ROD && !TOTING(ROD))obj=ROD2;
if (!TOTING(obj))
return(2011);
if (obj >= 50 && obj <= MAXTRS && AT(TROLL)) {
SPK=159;
/* Snarf a treasure for the troll. */
DROP(obj,0);
MOVE(TROLL,0);
MOVE(TROLL+NOBJECTS,0);
DROP(TROLL2,PLAC[TROLL]);
DROP(TROLL2+NOBJECTS,FIXD[TROLL]);
JUGGLE(CHASM);
return(2011);
}
if (obj == FOOD && HERE(BEAR)) {
/* But throwing food is another story. */
obj=BEAR;
return(feed(obj));
}
if (obj != AXE)
return(discard(obj, false));
int i=ATDWRF(game.loc);
if (i <= 0) {
if (AT(DRAGON) && game.prop[DRAGON] == 0) {
SPK=152;
return throw_support(SPK);
}
if (AT(TROLL)) {
SPK=158;
return throw_support(SPK);
}
if (AT(OGRE)) {
SPK=203;
return throw_support(SPK);
}
if (HERE(BEAR) && game.prop[BEAR] == 0) {
/* This'll teach him to throw the axe at the bear! */
SPK=164;
DROP(AXE,game.loc);
game.fixed[AXE]= -1;
game.prop[AXE]=1;
JUGGLE(BEAR);
return(2011);
}
return(attack(cmdin, verb, 0));
}
if (randrange(NDWARVES+1) < game.dflag) {
SPK=48;
return throw_support(SPK);
}
game.dseen[i]=false;
game.dloc[i]=0;
SPK=47;
++game.dkill;
if (game.dkill == 1)SPK=149;
return throw_support(SPK);
}
static int vscore(void)
/* Score. Call scoring routine but tell it to return. */
{
score(-1);
return(2012);
}
static int wake(token_t obj)
/* Wake. Only use is to disturb the dwarves. */
{
if (obj != DWARF || !game.closed) return(2011);
SPK=199;
return(18999);
}
static int wave(token_t obj)
/* Wave. No effect unless waving rod at fissure or at bird. */
{
if ((!TOTING(obj)) && (obj != ROD || !TOTING(ROD2)))SPK=29;
if (obj != ROD ||
!TOTING(obj) ||
(!HERE(BIRD) && (game.closng || !AT(FISSUR))))
return(2011);
if (HERE(BIRD))SPK=206+MOD(game.prop[BIRD],2);
if (SPK == 206 && game.loc == game.place[STEPS] && game.prop[JADE] < 0) {
DROP(JADE,game.loc);
game.prop[JADE]=0;
--game.tally;
SPK=208;
return(2011);
} else {
if (game.closed) return(18999);
if (game.closng || !AT(FISSUR)) return(2011);
if (HERE(BIRD))RSPEAK(SPK);
game.prop[FISSUR]=1-game.prop[FISSUR];
PSPEAK(FISSUR,2-game.prop[FISSUR]);
return(2012);
}
}
/* We're called with a number that says what label the caller wanted
* to "goto", and we return a similar label number for the caller to
* "goto".
*/
int action(FILE *input, enum speechpart part, long verb, long obj)
/* Analyse a verb. Remember what it was, go back for object if second word
* unless verb is "say", which snarfs arbitrary second word.
*/
{
int kk;
switch(part)
{
case intransitive:
SPK=ACTSPK[verb];
if (WD2 > 0 && verb != SAY) return(2800);
if (verb == SAY)obj=WD2;
if (obj == 0) {
/* Analyse an intransitive verb (ie, no object given yet). */
switch (verb-1) {
case 0: /* CARRY */ return carry(INTRANSITIVE);
case 1: /* DROP */ return(8000);
case 2: /* SAY */ return(8000);
case 3: /* UNLOC */ return lock(verb, INTRANSITIVE);
case 4: /* NOTHI */ return(2009);
case 5: /* LOCK */ return lock(verb, INTRANSITIVE);
case 6: /* LIGHT */ return light(INTRANSITIVE);
case 7: /* EXTIN */ return extinguish(INTRANSITIVE);
case 8: /* WAVE */ return(8000);
case 9: /* CALM */ return(8000);
case 10: /* WALK */ return(2011);
case 11: /* ATTAC */ return attack(input, verb, obj);
case 12: /* POUR */ return pour(obj);
case 13: /* EAT */ return eat(INTRANSITIVE);
case 14: /* DRINK */ return drink(obj);
case 15: /* RUB */ return(8000);
case 16: /* TOSS */ return(8000);
case 17: /* QUIT */ return quit(input);
case 18: /* FIND */ return(8000);
case 19: /* INVEN */ return inven(obj);
case 20: /* FEED */ return(8000);
case 21: /* FILL */ return fill(obj);
case 22: /* BLAST */ return blast();
case 23: /* SCOR */ return vscore();
case 24: /* FOO */ return bigwords(WD1);
case 25: /* BRIEF */ return brief();
case 26: /* READ */ return read(input, INTRANSITIVE);
case 27: /* BREAK */ return(8000);
case 28: /* WAKE */ return(8000);
case 29: /* SUSP */ return saveresume(input, false);
case 30: /* RESU */ return saveresume(input, true);
case 31: /* FLY */ return fly(INTRANSITIVE);
case 32: /* LISTE */ return listen();
case 33: /* ZZZZ */ return reservoir();
}
BUG(23);
}
/* FALLTHRU */
case transitive:
L4090:
/* Analyse a transitive verb. */
switch (verb-1) {
case 0: /* CARRY */ return carry(obj);
case 1: /* DROP */ return discard(obj, false);
case 2: /* SAY */ return say();
case 3: /* UNLOC */ return lock(verb, obj);
case 4: /* NOTHI */ return(2009);
case 5: /* LOCK */ return lock(verb, obj);
case 6: /* LIGHT */ return light(obj);
case 7: /* EXTI */ return extinguish(obj);
case 8: /* WAVE */ return wave(obj);
case 9: /* CALM */ return(2011);
case 10: /* WALK */ return(2011);
case 11: /* ATTAC */ return attack(input, verb, obj);
case 12: /* POUR */ return pour(obj);
case 13: /* EAT */ return eat(obj);
case 14: /* DRINK */ return drink(obj);
case 15: /* RUB */ return rub(obj);
case 16: /* TOSS */ return throw(input, verb, obj);
case 17: /* QUIT */ return(2011);
case 18: /* FIND */ return find(obj);
case 19: /* INVEN */ return find(obj);
case 20: /* FEED */ return feed(obj);
case 21: /* FILL */ return fill(obj);
case 22: /* BLAST */ return blast();
case 23: /* SCOR */ return(2011);
case 24: /* FOO */ return(2011);
case 25: /* BRIEF */ return(2011);
case 26: /* READ */ return read(input, obj);
case 27: /* BREAK */ return vbreak(obj);
case 28: /* WAKE */ return wake(obj);
case 29: /* SUSP */ return(2011);
case 30: /* RESU */ return(2011);
case 31: /* FLY */ return fly(obj);
case 32: /* LISTE */ return(2011);
case 33: /* ZZZZ */ return reservoir();
}
BUG(24);
case unknown:
/* Analyse an object word. See if the thing is here, whether
* we've got a verb yet, and so on. Object must be here
* unless verb is "find" or "invent(ory)" (and no new verb
* yet to be analysed). Water and oil are also funny, since
* they are never actually dropped at any location, but might
* be here inside the bottle or urn or as a feature of the
* location. */
if (HERE(obj))
/* FALL THROUGH */;
else if (obj == GRATE) {
if (game.loc == 1 || game.loc == 4 || game.loc == 7)
obj=DPRSSN;
if (game.loc > 9 && game.loc < 15)
obj=ENTRNC;
if (obj != GRATE)
return(8);
}
else if (obj == DWARF && ATDWRF(game.loc) > 0)
/* FALL THROUGH */;
else if ((LIQ(0) == obj && HERE(BOTTLE)) || obj == LIQLOC(game.loc))
/* FALL THROUGH */;
else if (obj == OIL && HERE(URN) && game.prop[URN] != 0) {
obj=URN;
/* FALL THROUGH */;
}
else if (obj == PLANT && AT(PLANT2) && game.prop[PLANT2] != 0) {
obj=PLANT2;
/* FALL THROUGH */;
}
else if (obj == KNIFE && game.knfloc == game.loc) {
game.knfloc= -1;
SPK=116;
return(2011);
}
else if (obj == ROD && HERE(ROD2)) {
obj=ROD2;
/* FALL THROUGH */;
}
else if ((verb == FIND || verb == INVENT) && WD2 <= 0)
/* FALL THROUGH */;
else {
SETPRM(1,WD1,WD1X);
RSPEAK(256);
return(2012);
}
if (WD2 > 0)
return(2800);
if (verb != 0)
goto L4090;
SETPRM(1,WD1,WD1X);
RSPEAK(255);
return(2600);
default:
BUG(99);
}
}
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