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Source:NetHack 3.4.0/were.c

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Below is the full text to were.c from the source code of NetHack 3.4.0. To link to a particular line, write [[NetHack 3.4.0/were.c#line123]], for example.

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

The NetHack General Public License applies to screenshots, source code and other content from NetHack.
1.    /*	SCCS Id: @(#)were.c	3.4	1997/05/25	*/
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, FALSE);
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*/

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