Source:NetHack 3.3.0/were.c

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Below is the full text to were.c from the source code of NetHack 3.3.0. To link to a particular line, write [[NetHack 3.3.0/were.c#line123]], for example.

Warning! This is the source code from an old release. For the latest release, see Source code

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This content was modified from the original NetHack source code distribution (by splitting up NetHack content between wiki pages, and possibly further editing). See the page history for a list of who changed it, and on what dates.

1.    /*	SCCS Id: @(#)were.c	3.3	97/05/25	*/
2.    /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
3.    /* NetHack may be freely redistributed.  See license for details. */
4.    
5.    #include "hack.h"
6.    
7.    #ifdef OVL0
8.    
9.    void
10.   were_change(mon)
11.   register struct monst *mon;
12.   {
13.   	if (!is_were(mon->data))
14.   	    return;
15.   
16.   	if (is_human(mon->data)) {
17.   	    if (!Protection_from_shape_changers &&
18.   		    !rn2(night() ? (flags.moonphase == FULL_MOON ?  3 : 30)
19.   				 : (flags.moonphase == FULL_MOON ? 10 : 50))) {
20.   		new_were(mon);		/* change into animal form */
21.   		if (flags.soundok) {
22.   		    const char *howler;
23.   
24.   		    switch (monsndx(mon->data)) {
25.   		    case PM_HUMAN_WEREWOLF:	  howler = "wolf";    break;
26.   		    case PM_HUMAN_WEREJACKAL: howler = "jackal";  break;
27.   		    default:		  howler = (char *)0; break;
28.   		    }
29.   		    if (howler)
30.   			You_hear("a %s howling at the moon.", howler);
31.   		}
32.   	    }
33.   	} else if (!rn2(30) || Protection_from_shape_changers) {
34.   	    new_were(mon);		/* change back into human form */
35.   	}
36.   }
37.   
38.   #endif /* OVL0 */
39.   #ifdef OVLB
40.   
41.   STATIC_DCL int FDECL(counter_were,(int));
42.   
43.   STATIC_OVL int
44.   counter_were(pm)
45.   int pm;
46.   {
47.   	switch(pm) {
48.   	    case PM_WEREWOLF:	      return(PM_HUMAN_WEREWOLF);
49.   	    case PM_HUMAN_WEREWOLF:   return(PM_WEREWOLF);
50.   	    case PM_WEREJACKAL:	      return(PM_HUMAN_WEREJACKAL);
51.   	    case PM_HUMAN_WEREJACKAL: return(PM_WEREJACKAL);
52.   	    case PM_WERERAT:	      return(PM_HUMAN_WERERAT);
53.   	    case PM_HUMAN_WERERAT:    return(PM_WERERAT);
54.   	    default:		      return(0);
55.   	}
56.   }
57.   
58.   void
59.   new_were(mon)
60.   register struct monst *mon;
61.   {
62.   	register int pm;
63.   
64.   	pm = counter_were(monsndx(mon->data));
65.   	if(!pm) {
66.   	    impossible("unknown lycanthrope %s.", mon->data->mname);
67.   	    return;
68.   	}
69.   
70.   	if(canseemon(mon) && !Hallucination)
71.   	    pline("%s changes into a %s.", Monnam(mon),
72.   			is_human(&mons[pm]) ? "human" :
73.   			mons[pm].mname+4);
74.   
75.   	set_mon_data(mon, &mons[pm], 0);
76.   	if (mon->msleeping || !mon->mcanmove) {
77.   	    /* transformation wakens and/or revitalizes */
78.   	    mon->msleeping = 0;
79.   	    mon->mfrozen = 0;	/* not asleep or paralyzed */
80.   	    mon->mcanmove = 1;
81.   	}
82.   	/* regenerate by 1/4 of the lost hit points */
83.   	mon->mhp += (mon->mhpmax - mon->mhp) / 4;
84.   	newsym(mon->mx,mon->my);
85.   	mon_break_armor(mon);
86.   	possibly_unwield(mon);
87.   }
88.   
89.   boolean
90.   were_summon(ptr,yours)	/* were-creature (even you) summons a horde */
91.   register struct permonst *ptr;
92.   register boolean yours;
93.   {
94.   	register int i, typ, pm = monsndx(ptr);
95.   	register struct monst *mtmp;
96.   	boolean success = FALSE;
97.   
98.   	if(Protection_from_shape_changers && !yours)
99.   		return FALSE;
100.  	for(i = rnd(5); i > 0; i--) {
101.  	   switch(pm) {
102.  
103.  		case PM_WERERAT:
104.  		case PM_HUMAN_WERERAT:
105.  			typ = rn2(3) ? PM_SEWER_RAT : rn2(3) ? PM_GIANT_RAT : PM_RABID_RAT ;
106.  			break;
107.  		case PM_WEREJACKAL:
108.  		case PM_HUMAN_WEREJACKAL:
109.  			typ = PM_JACKAL;
110.  			break;
111.  		case PM_WEREWOLF:
112.  		case PM_HUMAN_WEREWOLF:
113.  			typ = rn2(5) ? PM_WOLF : PM_WINTER_WOLF ;
114.  			break;
115.  		default:
116.  			continue;
117.  	    }
118.  	    mtmp = makemon(&mons[typ], u.ux, u.uy, NO_MM_FLAGS);
119.  	    if (mtmp) success = TRUE;
120.  	    if (yours && mtmp)
121.  		(void) tamedog(mtmp, (struct obj *) 0);
122.  	}
123.  	return success;
124.  }
125.  
126.  void
127.  you_were()
128.  {
129.  	char qbuf[QBUFSZ];
130.  
131.  	if (Unchanging || (u.umonnum == u.ulycn)) return;
132.  	if (Polymorph_control) {
133.  	    /* `+4' => skip "were" prefix to get name of beast */
134.  	    Sprintf(qbuf, "Do you want to change into %s? ",
135.  		    an(mons[u.ulycn].mname+4));
136.  	    if(yn(qbuf) == 'n') return;
137.  	}
138.  	(void) polymon(u.ulycn);
139.  }
140.  
141.  void
142.  you_unwere(purify)
143.  boolean purify;
144.  {
145.  	if (purify) {
146.  	    You_feel("purified.");
147.  	    u.ulycn = NON_PM;	/* cure lycanthropy */
148.  	}
149.  	if (!Unchanging && is_were(youmonst.data) &&
150.  		(!Polymorph_control || yn("Remain in beast form?") == 'n'))
151.  	    rehumanize();
152.  }
153.  
154.  #endif /* OVLB */
155.  
156.  /*were.c*/