X-Git-Url: https://jxself.org/git/?p=open-adventure.git;a=blobdiff_plain;f=actions.c;h=aa6e6dac4ad6a1c482fba14fccf9ce07d61ddb6f;hp=df0e47229a867465dc894d035583acbaba4a4579;hb=70b5b191fd43dfe3f2e4661c3ea6b27e037625b5;hpb=ac88b9c7e15abef4c18fb5eadf23c3e00c7e9966

diff --git a/actions.c b/actions.c
index df0e472..aa6e6da 100644
--- a/actions.c
+++ b/actions.c
@@ -6,16 +6,14 @@
 /* Limit visibility of ugly globals.  Eventually these should go away. */
 extern long WD1, WD1X, WD2, WD2X;
 
-static long SPK;	/* This should go away too */
-
 /*
  * Action handlers.  Eventually we'll do lookup through a method table
- * that calls these.  Absolutely nothing like the original FORTRAN.
+ * that calls these.
  */
 
 static int fill(token_t verb, token_t);
 
-static int attack(FILE *input, long verb, long obj)
+static int attack(FILE *input, long verb, token_t 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
@@ -47,7 +45,7 @@ static int attack(FILE *input, long verb, long obj)
 	if (game.closed)
 	{
 	    RSPEAK(spk);
-	    return 2012;
+	    return GO_CLEAROBJ;
 	}
 	DSTROY(BIRD);
 	game.prop[BIRD]=0;
@@ -56,7 +54,7 @@ static int attack(FILE *input, long verb, long obj)
     if (obj == VEND) {
 	PSPEAK(VEND,game.prop[VEND]+2);
 	game.prop[VEND]=3-game.prop[VEND];
-	return(2012);
+	return GO_CLEAROBJ;
     }
 
     if (obj == 0)spk=44;
@@ -81,10 +79,10 @@ static int attack(FILE *input, long verb, long obj)
 	}
 	spk=spk+1+1/k;
 	RSPEAK(spk);
-	return 2012;
+	return GO_CLEAROBJ;
     }
     if (obj == BEAR)spk=165+(game.prop[BEAR]+1)/2;
-    if (obj != DRAGON || game.prop[DRAGON] != 0) {RSPEAK(spk); return 2012;}
+    if (obj != DRAGON || game.prop[DRAGON] != 0) {RSPEAK(spk); return GO_CLEAROBJ;}
     /*  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,
@@ -107,7 +105,7 @@ static int attack(FILE *input, long verb, long obj)
 	    MOVE(obj,k);
     }
     game.loc=k;
-    return(8);
+    return GO_MOVE;
 }
 
 static int bigwords(long foo)
@@ -120,28 +118,29 @@ static int bigwords(long foo)
     if (game.foobar != 1-k) {
 	if (game.foobar != 0)spk=151;
 	RSPEAK(spk);
-	return 2012;
+	return GO_CLEAROBJ;
     } else {
 	game.foobar=k;
 	if (k != 4) {
 	    RSPEAK(54);
-	    return 2012;
+	    return GO_CLEAROBJ;
 	}
 	game.foobar=0;
 	if (game.place[EGGS]==PLAC[EGGS] || (TOTING(EGGS) && game.loc==PLAC[EGGS])) {
 	    RSPEAK(spk);
-	    return 2012;
+	    return GO_CLEAROBJ;
+	} else {
+	    /*  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 GO_CLEAROBJ;
 	}
-	/*  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);
     }
 }
 
@@ -160,7 +159,7 @@ static int bivalve(token_t verb, token_t obj)
 	DROP(PEARL,105);
     }
     RSPEAK(spk);
-    return 2012;
+    return GO_CLEAROBJ;
 }
 
 static int blast(void)
@@ -169,7 +168,7 @@ static int blast(void)
     if (game.prop[ROD2] < 0 || !game.closed)
     {
 	RSPEAK(67);
-	return 2012;
+	return GO_CLEAROBJ;
     }
     game.bonus=133;
     if (game.loc == 115)
@@ -178,6 +177,7 @@ static int blast(void)
 	game.bonus=135;
     RSPEAK(game.bonus);
     score(0);
+    return GO_CLEAROBJ;	/* pacify compiler - we never get here */
 }
 
 static int vbreak(token_t verb, token_t obj)
@@ -197,7 +197,7 @@ static int vbreak(token_t verb, token_t obj)
 	}
     }
     RSPEAK(spk);
-    return 2012;
+    return GO_CLEAROBJ;
 }
 
 static int brief(void)
@@ -206,10 +206,10 @@ static int brief(void)
     game.abbnum=10000;
     game.detail=3;
     RSPEAK(156);
-    return 2012;
+    return GO_CLEAROBJ;
 }
 
-static int carry(token_t verb, long obj)
+static int carry(token_t verb, token_t 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. */
@@ -224,7 +224,7 @@ static int carry(token_t verb, long obj)
 	obj=game.atloc[game.loc];
     }
 
-    if (TOTING(obj)) {RSPEAK(24); return 2012;}
+    if (TOTING(obj)) {RSPEAK(24); return GO_CLEAROBJ;}
     spk=25;
     if (obj == PLANT && game.prop[PLANT] <= 0)spk=115;
     if (obj == BEAR && game.prop[BEAR] == 1)spk=169;
@@ -235,13 +235,13 @@ static int carry(token_t verb, long obj)
     if (obj == RUG && game.prop[RUG] == 2)spk=222;
     if (obj == SIGN)spk=196;
     if (obj == MESSAG) {
-	spk=190;
-	return 2012;
+	RSPEAK(190);
 	DSTROY(MESSAG);
+	return GO_CLEAROBJ;
     }
     if (game.fixed[obj] != 0) {
 	RSPEAK(spk);
-	return 2012;
+	return GO_CLEAROBJ;
     }
     if (obj == WATER || obj == OIL) {
 	if (!HERE(BOTTLE) || LIQUID() != obj) {
@@ -250,7 +250,7 @@ static int carry(token_t verb, long obj)
 	    if (game.prop[BOTTLE] != 1)spk=105;
 	    if (!TOTING(BOTTLE))spk=104;
 	    RSPEAK(spk);
-	    return 2012;
+	    return GO_CLEAROBJ;
 	}
 	obj = BOTTLE;
     }
@@ -258,19 +258,19 @@ static int carry(token_t verb, long obj)
     spk=92;
     if (game.holdng >= INVLIMIT) {
 	RSPEAK(spk);
-	return 2012;
+	return GO_CLEAROBJ;
     }
     else if (obj == BIRD && game.prop[BIRD] != 1 && -1-game.prop[BIRD] != 1) {
 	if (game.prop[BIRD] == 2) {
 	    DSTROY(BIRD);
 	    RSPEAK(238);
-	    return 2012;
+	    return GO_CLEAROBJ;
 	}
 	if (!TOTING(CAGE))spk=27;
 	if (TOTING(ROD))spk=26;
 	if (spk/2 == 13) {
 	    RSPEAK(spk);
-	    return 2012;
+	    return GO_CLEAROBJ;
 	}
 	game.prop[BIRD]=1;
     }
@@ -284,7 +284,7 @@ static int carry(token_t verb, long obj)
 	game.prop[CAVITY]=1;
     }
     RSPEAK(54);
-    return(2012);
+    return GO_CLEAROBJ;
 }
 
 static int chain(token_t verb)
@@ -295,7 +295,7 @@ static int chain(token_t verb)
 	spk=171;
 	if (game.prop[BEAR] == 0)spk=41;
 	if (game.prop[CHAIN] == 0)spk=37;
-	if (spk != 171) {RSPEAK(spk); return 2012;}
+	if (spk != 171) {RSPEAK(spk); return GO_CLEAROBJ;}
 	game.prop[CHAIN]=0;
 	game.fixed[CHAIN]=0;
 	if (game.prop[BEAR] != 3)game.prop[BEAR]=2;
@@ -304,16 +304,16 @@ static int chain(token_t verb)
 	spk=172;
 	if (game.prop[CHAIN] != 0)spk=34;
 	if (game.loc != PLAC[CHAIN])spk=173;
-	if (spk != 172) {RSPEAK(spk); return 2012;}
+	if (spk != 172) {RSPEAK(spk); return GO_CLEAROBJ;}
 	game.prop[CHAIN]=2;
 	if (TOTING(CHAIN))DROP(CHAIN,game.loc);
 	game.fixed[CHAIN]= -1;
     }
     RSPEAK(spk);
-    return 2012;
+    return GO_CLEAROBJ;
 }
 
-static int discard(token_t verb, long obj, bool just_do_it)
+static int discard(token_t verb, token_t 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. */
@@ -321,7 +321,7 @@ static int discard(token_t verb, long obj, bool just_do_it)
     int spk = ACTSPK[verb];
     if (!just_do_it) {
         if (TOTING(ROD2) && obj == ROD && !TOTING(ROD))obj=ROD2;
-        if (!TOTING(obj)) {RSPEAK(spk); return 2012;}
+        if (!TOTING(obj)) {RSPEAK(spk); return GO_CLEAROBJ;}
         if (obj == BIRD && HERE(SNAKE)) {
             RSPEAK(30);
             if (game.closed) return(19000);
@@ -350,12 +350,12 @@ static int discard(token_t verb, long obj, bool just_do_it)
             DSTROY(COINS);
             DROP(BATTER,game.loc);
             PSPEAK(BATTER,0);
-            return(2012);
+            return GO_CLEAROBJ;
         } else if (obj == BIRD && AT(DRAGON) && game.prop[DRAGON] == 0) {
             RSPEAK(154);
             DSTROY(BIRD);
             game.prop[BIRD]=0;
-            return(2012);
+            return GO_CLEAROBJ;
         } else if (obj == BEAR && AT(TROLL)) {
             RSPEAK(163);
             MOVE(TROLL,0);
@@ -379,10 +379,10 @@ static int discard(token_t verb, long obj, bool just_do_it)
 	game.place[k]=0;
     if (obj == CAGE && game.prop[BIRD] == 1)DROP(BIRD,game.loc);
     DROP(obj,game.loc);
-    if (obj != BIRD) return(2012);
+    if (obj != BIRD) return GO_CLEAROBJ;
     game.prop[BIRD]=0;
     if (FOREST(game.loc))game.prop[BIRD]=2;
-    return(2012);
+    return GO_CLEAROBJ;
 }
 
 static int drink(token_t verb, token_t obj)
@@ -394,13 +394,11 @@ static int drink(token_t verb, token_t obj)
 	return(8000);
     if (obj != BLOOD) {
 	if (obj != 0 && obj != WATER)spk=110;
-	if (spk == 110 || LIQUID() != WATER || !HERE(BOTTLE)) {
-	    RSPEAK(spk);
-	    return 2012;
+	if (spk != 110 && LIQUID() == WATER && HERE(BOTTLE)) {
+	    game.prop[BOTTLE]=1;
+	    game.place[WATER]=0;
+	    spk=74;
 	}
-	game.prop[BOTTLE]=1;
-	game.place[WATER]=0;
-	spk=74;
     } else {
 	DSTROY(BLOOD);
 	game.prop[DRAGON]=2;
@@ -408,7 +406,7 @@ static int drink(token_t verb, token_t obj)
 	spk=240;
     }
     RSPEAK(spk);
-    return 2012;
+    return GO_CLEAROBJ;
 }
 
 static int eat(token_t verb, token_t obj)
@@ -420,18 +418,18 @@ static int eat(token_t verb, token_t obj)
 	if (!HERE(FOOD))
 	    return(8000);
 	DSTROY(FOOD);
-	SPK=72;
+	spk=72;
     } else {
 	if (obj == FOOD) {
 	    DSTROY(FOOD);
-	    SPK=72;
+	    spk=72;
 	}
 	if (obj == BIRD || obj == SNAKE || obj == CLAM || obj == OYSTER || obj ==
 	   DWARF || obj == DRAGON || obj == TROLL || obj == BEAR || obj ==
-	   OGRE)SPK=71;
+	   OGRE)spk=71;
     }
-    RSPEAK(SPK);
-    return 2012;
+    RSPEAK(spk);
+    return GO_CLEAROBJ;
 }
 
 static int extinguish(token_t verb, int obj)
@@ -448,86 +446,68 @@ static int extinguish(token_t verb, int obj)
 	game.prop[URN]=game.prop[URN]/2;
 	spk=210;
 	RSPEAK(spk);
-	return 2012;
+	return GO_CLEAROBJ;
     }
     else if (obj == LAMP) {
 	game.prop[LAMP]=0;
 	RSPEAK(40);
 	if (DARK(game.loc))
 	    RSPEAK(16);
-	return(2012);
+	return GO_CLEAROBJ;
     }
     else if (obj == DRAGON || obj == VOLCAN)
 	spk=146;
     RSPEAK(spk);
-    return 2012;
+    return GO_CLEAROBJ;
 }
 
-static int feed(token_t verb, long obj)
+static int feed(token_t verb, token_t obj)
 /*  Feed.  If bird, no seed.  Snake, dragon, troll: quip.  If dwarf, make him
  *  mad.  Bear, special. */
 {
     int spk = ACTSPK[verb];
     if (obj == BIRD) {
 	RSPEAK(100);
-	return 2012;
+	return GO_CLEAROBJ;
     }
-
-    if (!(obj != SNAKE && obj != DRAGON && obj != TROLL)) {
-	int spk=102;
+    else 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))
-	{
-	    RSPEAK(spk);
-	    return 2012;
+	if (obj == SNAKE && !game.closed && HERE(BIRD)) {
+	    DSTROY(BIRD);
+	    game.prop[BIRD]=0;
+	    spk = 101;
 	}
-	DSTROY(BIRD);
-	game.prop[BIRD]=0;
-	RSPEAK(101);
-	return 2012;
     }
-
-    if (obj == DWARF) {
-	if (!HERE(FOOD))
-	{
-	    RSPEAK(spk);
-	    return 2012;
+    else if (obj == DWARF) {
+	if (HERE(FOOD)) {
+	    game.dflag += 2;
+	    spk = 103;
 	}
-	game.dflag=game.dflag+2;
-	RSPEAK(103);
-	return 2012;
     }
-
-    if (obj == BEAR) {
+    else if (obj == BEAR) {
 	if (game.prop[BEAR] == 0)spk=102;
 	if (game.prop[BEAR] == 3)spk=110;
-	if (!HERE(FOOD)) {
-	    RSPEAK(spk);
-	    return 2012;
+	if (HERE(FOOD)) {
+	    DSTROY(FOOD);
+	    game.prop[BEAR]=1;
+	    game.fixed[AXE]=0;
+	    game.prop[AXE]=0;
+	    spk=168;
 	}
-	DSTROY(FOOD);
-	game.prop[BEAR]=1;
-	game.fixed[AXE]=0;
-	game.prop[AXE]=0;
-	spk=168;
-	RSPEAK(spk);
-	return 2012;
     }
-
-    if (obj == OGRE) {
+    else if (obj == OGRE) {
 	if (HERE(FOOD))
 	    spk=202;
-	RSPEAK(spk);
-	return 2012;
+    } else {
+	spk=14;
     }
-
-    spk=14;
     RSPEAK(spk);
-    return 2012;
+    return GO_CLEAROBJ;
 }
 
-int fill(token_t verb, long obj)
+int fill(token_t verb, token_t obj)
 /*  Fill.  Bottle or urn must be empty, and liquid available.  (Vase
  *  is nasty.) */
 {
@@ -538,7 +518,7 @@ int fill(token_t verb, long obj)
 	if (LIQLOC(game.loc) == 0)spk=144;
 	if (LIQLOC(game.loc) == 0 || !TOTING(VASE)) {
 	    RSPEAK(spk);
-	    return 2012;
+	    return GO_CLEAROBJ;
 	}
 	RSPEAK(145);
 	game.prop[VASE]=2;
@@ -548,21 +528,21 @@ int fill(token_t verb, long obj)
 
     if (obj == URN){
 	spk=213;
-	if (game.prop[URN] != 0) {RSPEAK(spk); return 2012;}
+	if (game.prop[URN] != 0) {RSPEAK(spk); return GO_CLEAROBJ;}
 	spk=144;
 	k=LIQUID();
-	if (k == 0 || !HERE(BOTTLE)) {RSPEAK(spk); return 2012;}
+	if (k == 0 || !HERE(BOTTLE)) {RSPEAK(spk); return GO_CLEAROBJ;}
 	game.place[k]=0;
 	game.prop[BOTTLE]=1;
 	if (k == OIL)game.prop[URN]=1;
 	spk=211+game.prop[URN];
 	RSPEAK(spk);
-	return 2012;
+	return GO_CLEAROBJ;
     }
 
     if (obj != 0 && obj != BOTTLE) {
 	RSPEAK(spk);
-	return 2012;
+	return GO_CLEAROBJ;
     }
     if (obj == 0 && !HERE(BOTTLE))
 	return(8000);
@@ -574,7 +554,7 @@ int fill(token_t verb, long obj)
     if (LIQUID() != 0)
 	spk=105;
     if (spk != 107)
-	{RSPEAK(spk); return 2012;}
+	{RSPEAK(spk); return GO_CLEAROBJ;}
     game.prop[BOTTLE]=MOD(COND[game.loc],4)/2*2;
     k=LIQUID();
     if (TOTING(BOTTLE))
@@ -582,76 +562,78 @@ int fill(token_t verb, long obj)
     if (k == OIL)
 	spk=108;
     RSPEAK(spk);
-    return 2012;
+    return GO_CLEAROBJ;
 }
 
-static int find(token_t obj)
+static int find(token_t verb, token_t obj)
 /* Find.  Might be carrying it, or it might be here.  Else give caveat. */
 {
+    int spk = ACTSPK[verb];
     if (AT(obj) ||
        (LIQUID() == 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;
-    RSPEAK(SPK);
-    return 2012;
+	spk=94;
+    if (game.closed)spk=138;
+    if (TOTING(obj))spk=24;
+    RSPEAK(spk);
+    return GO_CLEAROBJ;
 }
 
-static int fly(token_t obj)
+static int fly(token_t verb, token_t obj)
 /* Fly.  Snide remarks unless hovering rug is here. */
 {
+    int spk = ACTSPK[verb];
     if (obj == INTRANSITIVE) {
-	if (game.prop[RUG] != 2)SPK=224;
-	if (!HERE(RUG))SPK=225;
-	if (SPK/2 == 112) {
-	    RSPEAK(SPK);
-	    return 2012;
+	if (game.prop[RUG] != 2)spk=224;
+	if (!HERE(RUG))spk=225;
+	if (spk/2 == 112) {
+	    RSPEAK(spk);
+	    return GO_CLEAROBJ;
 	}
 	obj=RUG;
     }
 
     if (obj != RUG) {
-	RSPEAK(SPK);
-	return 2012;
+	RSPEAK(spk);
+	return GO_CLEAROBJ;
     }
-    SPK=223;
-    if (game.prop[RUG] != 2) {RSPEAK(SPK); return 2012;}
+    spk=223;
+    if (game.prop[RUG] != 2) {RSPEAK(spk); return GO_CLEAROBJ;}
     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);
+    spk=226;
+    if (game.prop[SAPPH] >= 0)spk=227;
+    RSPEAK(spk);
+    return GO_TERMINATE;
 }
     
 static int inven(token_t obj)
 /* Inventory. If object, treat same as find.  Else report on current burden. */
 {
     int i;
-    SPK=98;
+    int spk=98;
     for (i=1; i<=NOBJECTS; i++) {
 	if (i == BEAR || !TOTING(i))
 	    continue;
-	if (SPK == 98)
+	if (spk == 98)
 	    RSPEAK(99);
 	game.blklin=false;
 	PSPEAK(i,-1);
 	game.blklin=true;
-	SPK=0;
+	spk=0;
     }
     if (TOTING(BEAR))
-	SPK=141;
-    RSPEAK(SPK);
-    return 2012;
+	spk=141;
+    RSPEAK(spk);
+    return GO_CLEAROBJ;
 }
 
-int light(token_t obj)
+int light(token_t verb, token_t obj)
 /*  Light.  Applicable only to lamp and urn. */
 {
-    int spk;
+    int spk = ACTSPK[verb];
     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;
@@ -661,27 +643,28 @@ int light(token_t obj)
     if (obj == URN) {
 	spk=38;
 	if (game.prop[URN] == 0)
-	    {RSPEAK(spk); return 2012;}
+	    {RSPEAK(spk); return GO_CLEAROBJ;}
 	spk=209;
 	game.prop[URN]=2;
 	RSPEAK(spk);
-	return 2012;
+	return GO_CLEAROBJ;
     } else {
 	if (obj != LAMP)
 	{
 	    RSPEAK(spk);
-	    return 2012;
+	    return GO_CLEAROBJ;
 	}
 	spk=184;
 	if (game.limit < 0) {
 	    RSPEAK(spk);
-	    return 2012;
+	    return GO_CLEAROBJ;
 	}
 	game.prop[LAMP]=1;
 	RSPEAK(39);
 	if (game.wzdark)
-	    return(2000);
-	return(2012);
+	    return GO_TOP;
+	else
+	    return GO_CLEAROBJ;
     }	 
 }
 
@@ -693,7 +676,7 @@ static int listen(void)
     k=LOCSND[game.loc];
     if (k != 0) {
 	RSPEAK(labs(k));
-	if (k < 0) return(2012);
+	if (k < 0) return GO_CLEAROBJ;
 	spk=0;
     }
     SETPRM(1,game.zzword,0);
@@ -706,83 +689,84 @@ static int listen(void)
 	    DSTROY(BIRD);
     }
     RSPEAK(spk);
-    return 2012;
+    return GO_CLEAROBJ;
 }
 
 static int lock(token_t verb, token_t obj)
 /* Lock, unlock, no object given.  Assume various things if present. */
 {
-    int k;
+    int spk = ACTSPK[verb];
     if (obj == INTRANSITIVE) {
-	SPK=28;
+	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) {RSPEAK(SPK); return 2012;}
+	if (obj == 0) {RSPEAK(spk); return GO_CLEAROBJ;}
     }
 	
     /*  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)) {
-	RSPEAK(SPK);
-	return 2012;
+    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)) {
+	RSPEAK(spk);
+	return GO_CLEAROBJ;
     }
     if (obj == CHAIN)
 	return chain(verb);
     if (game.closng) {
-	SPK=130;
+	spk=130;
 	if (!game.panic)game.clock2=15;
 	game.panic=true;
-	RSPEAK(SPK);
-	return 2012;
+	RSPEAK(spk);
+	return GO_CLEAROBJ;
     }
-    SPK=34+game.prop[GRATE];
+    spk=34+game.prop[GRATE];
     game.prop[GRATE]=1;
     if (verb == LOCK)game.prop[GRATE]=0;
-    SPK=SPK+2*game.prop[GRATE];
-    RSPEAK(SPK);
-    return 2012;
+    spk=spk+2*game.prop[GRATE];
+    RSPEAK(spk);
+    return GO_CLEAROBJ;
 }
 
 static int pour(token_t verb, 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. */
 {
+    int spk = ACTSPK[verb];
     if (obj == BOTTLE || obj == 0)obj=LIQUID();
     if (obj == 0) return(8000);
-    if (!TOTING(obj)) {RSPEAK(SPK); return 2012;}
-    SPK=78;
-    if (obj != OIL && obj != WATER) {RSPEAK(SPK); return 2012;}
+    if (!TOTING(obj)) {RSPEAK(spk); return GO_CLEAROBJ;}
+    spk=78;
+    if (obj != OIL && obj != WATER) {RSPEAK(spk); return GO_CLEAROBJ;}
     if (HERE(URN) && game.prop[URN] == 0)
 	return fill(verb, URN);
     game.prop[BOTTLE]=1;
     game.place[obj]=0;
-    SPK=77;
+    spk=77;
     if (!(AT(PLANT) || AT(DOOR)))
-	{RSPEAK(SPK); return 2012;}
+	{RSPEAK(spk); return GO_CLEAROBJ;}
     if (!AT(DOOR)) {
-	SPK=112;
-	if (obj != WATER) {RSPEAK(SPK); return 2012;}
+	spk=112;
+	if (obj != WATER) {RSPEAK(spk); return GO_CLEAROBJ;}
 	PSPEAK(PLANT,game.prop[PLANT]+3);
 	game.prop[PLANT]=MOD(game.prop[PLANT]+1,3);
 	game.prop[PLANT2]=game.prop[PLANT];
-	return(8);
+	return GO_MOVE;
     } else {
 	game.prop[DOOR]=0;
 	if (obj == OIL)game.prop[DOOR]=1;
-	SPK=113+game.prop[DOOR];
-	RSPEAK(SPK);
-	return 2012;
+	spk=113+game.prop[DOOR];
+	RSPEAK(spk);
+	return GO_CLEAROBJ;
     }
 }
 
@@ -791,13 +775,14 @@ static int quit(FILE *input)
 {
     if (YES(input,22,54,54))
 	score(1);
-    return(2012);
+    return GO_CLEAROBJ;
 }
 
-static int read(FILE *input, token_t obj)
+static int read(FILE *input, token_t verb, token_t obj)
 /*  Read.  Print stuff based on objtxt.  Oyster (?) is special case. */
 {
     int i;
+    int spk = ACTSPK[verb];
     if (obj == INTRANSITIVE) {
 	obj = 0;
 	for (i=1; i<=NOBJECTS; i++) {
@@ -810,59 +795,68 @@ static int read(FILE *input, token_t obj)
     if (DARK(game.loc)) {
 	SETPRM(1,WD1,WD1X);
 	RSPEAK(256);
-	return(2012);
+	return GO_CLEAROBJ;
+    }
+    if (OBJTXT[obj] == 0 || game.prop[obj] < 0) {
+	RSPEAK(spk);
+	return GO_CLEAROBJ;
     }
-    if (OBJTXT[obj] == 0 || game.prop[obj] < 0)
-	{RSPEAK(SPK); return 2012;}
     if (obj == OYSTER && !game.clshnt) {
 	game.clshnt=YES(input,192,193,54);
-	return(2012);
+	return GO_CLEAROBJ;
     }
     PSPEAK(obj,OBJTXT[obj]+game.prop[obj]);
-    return(2012);
+    return GO_CLEAROBJ;
 }
 
 static int reservoir(void)
 /*  Z'ZZZ (word gets recomputed at startup; different each game). */
 {
-    if (!AT(RESER) && game.loc != game.fixed[RESER]-1) {RSPEAK(SPK); return 2012;}
+    if (!AT(RESER) && game.loc != game.fixed[RESER]-1) {
+	RSPEAK(75);
+	return GO_CLEAROBJ;
+    }
     PSPEAK(RESER,game.prop[RESER]+1);
     game.prop[RESER]=1-game.prop[RESER];
-    if (AT(RESER)) return(2012);
+    if (AT(RESER)) return GO_CLEAROBJ;
     game.oldlc2=game.loc;
     game.newloc=0;
     RSPEAK(241);
-    return(2);
+    return GO_TERMINATE;
 }
 
-static int rub(token_t obj)
+static int rub(token_t verb, token_t obj)
 /* Rub.  Yields various snide remarks except for lit urn. */
 {
-    if (obj != LAMP)SPK=76;
-    if (obj != URN || game.prop[URN] != 2) {RSPEAK(SPK); return 2012;}
+    int spk = ACTSPK[verb];
+    if (obj != LAMP)spk=76;
+    if (obj != URN || game.prop[URN] != 2) {RSPEAK(spk); return GO_CLEAROBJ;}
     DSTROY(URN);
     DROP(AMBER,game.loc);
     game.prop[AMBER]=1;
     --game.tally;
     DROP(CAVITY,game.loc);
-    SPK=216;
-    RSPEAK(SPK);
-    return 2012;
+    spk=216;
+    RSPEAK(spk);
+    return GO_CLEAROBJ;
 }
 
 static int say(void)
-/* SAY.  Echo WD2 (or WD1 if no WD2 (SAY WHAT?, etc.).)  Magic words override. */
+/* 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;
+    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;
+    return GO_CLEAROBJ;
 
 }
 
@@ -870,22 +864,23 @@ static int throw_support(long spk)
 {
     RSPEAK(spk);
     DROP(AXE,game.loc);
-    return(8);
+    return GO_MOVE;
 }
 
-static int throw(FILE *cmdin, long verb, long obj)
+static int throw(FILE *cmdin, long verb, token_t 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. */
 {
+    int spk = ACTSPK[verb];
     if (TOTING(ROD2) && obj == ROD && !TOTING(ROD))obj=ROD2;
     if (!TOTING(obj)) {
-	RSPEAK(SPK);	/* FIXME: Defaults from ACTSPK */
-	return 2012;
+	RSPEAK(spk);
+	return GO_CLEAROBJ;
     }
     if (obj >= 50 && obj <= MAXTRS && AT(TROLL)) {
-        SPK=159;
+        spk=159;
         /*  Snarf a treasure for the troll. */
         DROP(obj,0);
         MOVE(TROLL,0);
@@ -893,8 +888,8 @@ static int throw(FILE *cmdin, long verb, long obj)
         DROP(TROLL2,PLAC[TROLL]);
         DROP(TROLL2+NOBJECTS,FIXD[TROLL]);
         JUGGLE(CHASM);
-        RSPEAK(SPK);
-	return 2012;
+        RSPEAK(spk);
+	return GO_CLEAROBJ;
     }
     if (obj == FOOD && HERE(BEAR)) {
     /* But throwing food is another story. */
@@ -906,94 +901,95 @@ static int throw(FILE *cmdin, long verb, long obj)
     int i=ATDWRF(game.loc);
     if (i <= 0) {
         if (AT(DRAGON) && game.prop[DRAGON] == 0) {
-            SPK=152;
-            return throw_support(SPK);
+            spk=152;
+            return throw_support(spk);
         }
         if (AT(TROLL)) {
-            SPK=158;
-            return throw_support(SPK);
+            spk=158;
+            return throw_support(spk);
         }
         if (AT(OGRE)) {
-            SPK=203;
-            return throw_support(SPK);
+            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;
+            spk=164;
             DROP(AXE,game.loc);
             game.fixed[AXE]= -1;
             game.prop[AXE]=1;
             JUGGLE(BEAR);
-            {RSPEAK(SPK); return 2012;}
+            {RSPEAK(spk); return GO_CLEAROBJ;}
         }
         return(attack(cmdin, verb, 0));
     }
 
     if (randrange(NDWARVES+1) < game.dflag) {
-        SPK=48;
-        return throw_support(SPK);
+        spk=48;
+        return throw_support(spk);
     }
     game.dseen[i]=false;
     game.dloc[i]=0;
-    SPK=47;
+    spk=47;
     ++game.dkill;
-    if (game.dkill == 1)SPK=149;
+    if (game.dkill == 1)spk=149;
 
-    return throw_support(SPK);
+    return throw_support(spk);
 }
 
 static int vscore(void)
 /* Score.  Call scoring routine but tell it to return. */
 {
     score(-1);
-    return 2012;
+    return GO_CLEAROBJ;
 }
 
-static int wake(token_t obj)
+static int wake(token_t verb, token_t obj)
 /* Wake.  Only use is to disturb the dwarves. */
 {
-    if (obj != DWARF || !game.closed) {RSPEAK(SPK); return 2012;}
+    if (obj != DWARF || !game.closed) {RSPEAK(ACTSPK[verb]); return GO_CLEAROBJ;}
     RSPEAK(199);
     return(19000);
 }
 
-static int wave(token_t obj)
+static int wave(token_t verb, token_t obj)
 /* Wave.  No effect unless waving rod at fissure or at bird. */
 {
-    if ((!TOTING(obj)) && (obj != ROD || !TOTING(ROD2)))SPK=29;
+    int spk = ACTSPK[verb];
+    if ((!TOTING(obj)) && (obj != ROD || !TOTING(ROD2)))spk=29;
     if (obj != ROD ||
        !TOTING(obj) ||
        (!HERE(BIRD) && (game.closng || !AT(FISSUR)))) {
-	RSPEAK(SPK);
-	return 2012;
+	RSPEAK(spk);
+	return GO_CLEAROBJ;
     }
-    if (HERE(BIRD))SPK=206+MOD(game.prop[BIRD],2);
-    if (SPK == 206 && game.loc == game.place[STEPS] && game.prop[JADE] < 0) {
+    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;
-	RSPEAK(SPK);
-	return 2012;
+	spk=208;
+	RSPEAK(spk);
+	return GO_CLEAROBJ;
     } else {
 	if (game.closed) {
-	    RSPEAK(SPK);	/* FIXME: How is SPK set here? */
+	    RSPEAK(spk);
 	    return(19000);
 	}
-	if (game.closng || !AT(FISSUR)) {RSPEAK(SPK); return 2012;}
-	if (HERE(BIRD))RSPEAK(SPK);
+	if (game.closng || !AT(FISSUR)) {RSPEAK(spk); return GO_CLEAROBJ;}
+	if (HERE(BIRD))RSPEAK(spk);
 	game.prop[FISSUR]=1-game.prop[FISSUR];
 	PSPEAK(FISSUR,2-game.prop[FISSUR]);
-	return 2012;
+	return GO_CLEAROBJ;
     }
 }
 
-int action(FILE *input, enum speechpart part, long verb, long obj)
+int action(FILE *input, enum speechpart part, long verb, token_t 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;
+    token_t spk=ACTSPK[verb];
 
     if (part == unknown)
     {
@@ -1012,7 +1008,7 @@ int action(FILE *input, enum speechpart part, long verb, long obj)
 	    if (game.loc > 9 && game.loc < 15)
 		obj=ENTRNC;
 	    if (obj != GRATE)
-		return(8);
+		return GO_MOVE;
 	}
 	else if (obj == DWARF && ATDWRF(game.loc) > 0)
 	    /* FALL THROUGH */;
@@ -1028,8 +1024,9 @@ int action(FILE *input, enum speechpart part, long verb, long obj)
 	}
 	else if (obj == KNIFE && game.knfloc == game.loc) {
 	    game.knfloc= -1;
-	    SPK=116;
-	    {RSPEAK(SPK); return 2012;}
+	    spk=116;
+	    RSPEAK(spk);
+	    return GO_CLEAROBJ;
 	}
 	else if (obj == ROD && HERE(ROD2)) {
 	    obj=ROD2;
@@ -1040,7 +1037,7 @@ int action(FILE *input, enum speechpart part, long verb, long obj)
 	else {
 	    SETPRM(1,WD1,WD1X);
 	    RSPEAK(256);
-	    return(2012);
+	    return GO_CLEAROBJ;
 	}
 
 	if (WD2 > 0)
@@ -1052,23 +1049,22 @@ int action(FILE *input, enum speechpart part, long verb, long obj)
     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(verb, INTRANSITIVE);
+		    switch (verb-1) {
+		    case  0: /* CARRY */ return carry(verb, INTRANSITIVE);
 		    case  1: /* DROP  */ return(8000); 
 		    case  2: /* SAY   */ return(8000); 
 		    case  3: /* UNLOC */ return lock(verb, INTRANSITIVE);    
-		    case  4: /* NOTHI */ {RSPEAK(54); return(20012);}
+		    case  4: /* NOTHI */ {RSPEAK(54); return(GO_CLEAROBJ);}
 		    case  5: /* LOCK  */ return lock(verb, INTRANSITIVE);    
-		    case  6: /* LIGHT */ return light(INTRANSITIVE);    
+		    case  6: /* LIGHT */ return light(verb, INTRANSITIVE);    
 		    case  7: /* EXTIN */ return extinguish(verb, INTRANSITIVE);    
 		    case  8: /* WAVE  */ return(8000); 
 		    case  9: /* CALM  */ return(8000); 
-		    case 10: /* WALK  */ {RSPEAK(SPK); return 2012;} 
+		    case 10: /* WALK  */ {RSPEAK(spk); return GO_CLEAROBJ;} 
 		    case 11: /* ATTAC */ return attack(input, verb, obj);   
 		    case 12: /* POUR  */ return pour(verb, obj);   
 		    case 13: /* EAT   */ return eat(verb, INTRANSITIVE);   
@@ -1084,12 +1080,12 @@ int action(FILE *input, enum speechpart part, long verb, long obj)
 		    case 23: /* SCOR  */ return vscore();   
 		    case 24: /* FOO   */ return bigwords(WD1);   
 		    case 25: /* BRIEF */ return brief();   
-		    case 26: /* READ  */ return read(input, INTRANSITIVE);   
+		    case 26: /* READ  */ return read(input, verb, 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 31: /* FLY   */ return fly(verb, INTRANSITIVE);   
 		    case 32: /* LISTE */ return listen();   
 		    case 33: /* ZZZZ  */ return reservoir();   
 		}
@@ -1103,35 +1099,35 @@ int action(FILE *input, enum speechpart part, long verb, long obj)
 	        case  1: /* DROP  */ return discard(verb, obj, false);    
 		case  2: /* SAY   */ return say();    
 		case  3: /* UNLOC */ return lock(verb, obj);    
-		case  4: /* NOTHI */ {RSPEAK(54); return(20012);}
+		case  4: /* NOTHI */ {RSPEAK(54); return(GO_CLEAROBJ);}
 		case  5: /* LOCK  */ return lock(verb, obj);    
-		case  6: /* LIGHT */ return light(obj);    
+		case  6: /* LIGHT */ return light(verb, obj);    
 		case  7: /* EXTI  */ return extinguish(verb, obj);    
-		case  8: /* WAVE  */ return wave(obj);    
-		case  9: /* CALM  */ {RSPEAK(SPK); return 2012;} 
-		case 10: /* WALK  */ {RSPEAK(SPK); return 2012;} 
+		case  8: /* WAVE  */ return wave(verb, obj);    
+		case  9: /* CALM  */ {RSPEAK(spk); return GO_CLEAROBJ;} 
+		case 10: /* WALK  */ {RSPEAK(spk); return GO_CLEAROBJ;} 
 		case 11: /* ATTAC */ return attack(input, verb, obj);   
 		case 12: /* POUR  */ return pour(verb, obj);   
        		case 13: /* EAT   */ return eat(verb, obj);   
 		case 14: /* DRINK */ return drink(verb, obj);   
-		case 15: /* RUB   */ return rub(obj);   
+		case 15: /* RUB   */ return rub(verb, obj);   
 		case 16: /* TOSS  */ return throw(input, verb, obj);   
-		case 17: /* QUIT  */ {RSPEAK(SPK); return 2012;} 
-		case 18: /* FIND  */ return find(obj);   
-		case 19: /* INVEN */ return find(obj);   
+		case 17: /* QUIT  */ {RSPEAK(spk); return GO_CLEAROBJ;} 
+		case 18: /* FIND  */ return find(verb, obj);   
+		case 19: /* INVEN */ return find(verb, obj);   
 		case 20: /* FEED  */ return feed(verb, obj);   
 		case 21: /* FILL  */ return fill(verb, obj);   
 		case 22: /* BLAST */ return blast();   
-		case 23: /* SCOR  */ {RSPEAK(SPK); return 2012;} 
-		case 24: /* FOO   */ {RSPEAK(SPK); return 2012;} 
-		case 25: /* BRIEF */ {RSPEAK(SPK); return 2012;} 
-		case 26: /* READ  */ return read(input, obj);   
+		case 23: /* SCOR  */ {RSPEAK(spk); return GO_CLEAROBJ;} 
+		case 24: /* FOO   */ {RSPEAK(spk); return GO_CLEAROBJ;} 
+		case 25: /* BRIEF */ {RSPEAK(spk); return GO_CLEAROBJ;} 
+		case 26: /* READ  */ return read(input, verb, obj);   
 		case 27: /* BREAK */ return vbreak(verb, obj);   
-		case 28: /* WAKE  */ return wake(obj);   
-		case 29: /* SUSP  */ {RSPEAK(SPK); return 2012;} 
-		case 30: /* RESU  */ {RSPEAK(SPK); return 2012;} 
-		case 31: /* FLY   */ return fly(obj);   
-		case 32: /* LISTE */ {RSPEAK(SPK); return 2012;} 
+		case 28: /* WAKE  */ return wake(verb, obj);   
+		case 29: /* SUSP  */ {RSPEAK(spk); return GO_CLEAROBJ;} 
+		case 30: /* RESU  */ {RSPEAK(spk); return GO_CLEAROBJ;} 
+		case 31: /* FLY   */ return fly(verb, obj);   
+		case 32: /* LISTE */ {RSPEAK(spk); return GO_CLEAROBJ;} 
 		case 33: /* ZZZZ  */ return reservoir();   
 	    }
 	    BUG(24);
@@ -1139,7 +1135,7 @@ int action(FILE *input, enum speechpart part, long verb, long obj)
 	    /* Unknown verb, couldn't deduce object - might need hint */
 	    SETPRM(1,WD1,WD1X);
 	    RSPEAK(255);
-	    return(2600);
+	    return GO_CHECKHINT;
     default:
 	    BUG(99);
     }