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Comparing deliantra/server/server/gods.C (file contents):
Revision 1.1 by elmex, Sun Aug 13 17:16:04 2006 UTC vs.
Revision 1.60 by root, Sun Apr 11 00:34:06 2010 UTC

1	/*	1	/*
2	* static char *rcsid_gods_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: gods.C,v 1.1 2006/08/13 17:16:04 elmex Exp $";	3	*
4	*/	4	* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5
6	/*
7	CrossFire, A Multiplayer game for X-windows
8
9	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
10	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992 Frank Tore Johansen
11		7	*
12	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify it under
13	it under the terms of the GNU General Public License as published by	9	* the terms of the Affero GNU General Public License as published by the
14	the Free Software Foundation; either version 2 of the License, or	10	* Free Software Foundation, either version 3 of the License, or (at your
15	(at your option) any later version.	11	* option) any later version.
16		12	*
17	This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
18	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
19	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	GNU General Public License for more details.	16	* GNU General Public License for more details.
21		17	*
22	You should have received a copy of the GNU General Public License	18	* You should have received a copy of the Affero GNU General Public License
23	along with this program; if not, write to the Free Software	19	* and the GNU General Public License along with this program. If not, see
24	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	* <http://www.gnu.org/licenses/>.
25		21	*
26	The authors can be reached via e-mail at crossfire-devel@real-time.com	22	* The authors can be reached via e-mail to <support@deliantra.net>
27	*/	23	*/
28
29		24
30	/* Oct 3, 1995 - Code laid down for initial gods, priest alignment, and	25	/* Oct 3, 1995 - Code laid down for initial gods, priest alignment, and
31	* monster race initialization. b.t.	26	* monster race initialization. b.t.
32	*/	27	*/
33		28
…		…
36	#include <global.h>	31	#include <global.h>
37	#include <living.h>	32	#include <living.h>
38	#include <object.h>	33	#include <object.h>
39	#include <spells.h>	34	#include <spells.h>
40	#include <sounds.h>	35	#include <sounds.h>
41	#ifndef __CEXTRACT__
42	#include <sproto.h>	36	#include <sproto.h>
43	#endif
44		37
45	/**	38	/**
46	* Returns the id of specified god.	39	* Returns the id of specified god.
47	*/	40	*/
48	int lookup_god_by_name(const char *name) {	41	static int
49	int godnr=-1;	42	lookup_god_by_name (shstr_cmp name)
50	size_t nmlen = strlen(name);	43	{
51		44	if (name)
52	if(name && strcmp(name,"none")) {
53	godlink *gl;
54	for(gl=first_god;gl;gl=gl->next)	45	for (godlink *gl = first_god; gl; gl = gl->next)
55	if(!strncmp(name,gl->name,MIN(strlen(gl->name),nmlen)))	46	if (gl->name == name)
56	break;	47	return gl->id;
57	if(gl) godnr=gl->id;	48
58	}	49	return -1;
59	return godnr;
60	}	50	}
61		51
62	/**	52	/**
63	* Returns pointer to specified god's object through pntr_to_god_obj..	53	* Returns pointer to specified god's object through pntr_to_god_obj..
64	*/	54	*/
65	object *find_god(const char *name) {	55	object *
66	object *god=NULL;	56	find_god (shstr_cmp name)
67		57	{
68	if(name) {	58	if (name)
69	godlink *gl;
70
71	for(gl=first_god;gl;gl=gl->next)	59	for (godlink *gl = first_god; gl; gl = gl->next)
72	if(!strcmp(name,gl->name)) break;	60	if (gl->name == name)
73	if(gl) god=pntr_to_god_obj(gl);	61	return pntr_to_god_obj (gl);
74	}	62
75	return god;	63	return 0;
		64	}
		65
		66	/**
		67	* Returns a string that is the name of the god that should be natively worshipped by a
		68	* creature of who has race *race
		69	* if we can't find a god that is appropriate, we return NULL
		70	*/
		71	static shstr_tmp
		72	get_god_for_race (shstr_cmp race)
		73	{
		74	if (race)
		75	for (godlink *gl = first_god; gl; gl = gl->next)
		76	if (gl->arch->race == race)
		77	return gl->name;
		78
		79	return shstr_tmp ();
76	}	80	}
77		81
78	/**	82	/**
79	* Determines if op worships a god.	83	* Determines if op worships a god.
80	* Returns the godname if they do or "none" if they have no god.	84	* Returns the godname if they do or "none" if they have no god.
81	* In the case of an NPC, if they have no god, we try and guess	85	* In the case of an NPC, if they have no god, we try and guess
82	* who they should worship based on their race. If that fails we	86	* who they should worship based on their race. If that fails we
83	* give them a random one.	87	* give them a random one.
84	*/	88	*/
85		89	shstr_tmp
86	const char *determine_god(object *op) {	90	determine_god (object *op)
87	int godnr = -1;	91	{
88	const char *godname;
89
90	/* spells */	92	/* spells */
91	if ((op->type == SPELL || op->type == SPELL_EFFECT) &&	93	if ((op->type == SPELL || op->type == SPELL_EFFECT) && op->title)
92	op->title)	94	if (lookup_god_by_name (op->title) >= 0)
93	{	95	return op->title;
94	if (lookup_god_by_name(op->title)>=0) return op->title;	96
		97	if (!op->is_player () && op->flag [FLAG_ALIVE])
95	}	98	{
96
97	if(op->type!= PLAYER && QUERY_FLAG(op,FLAG_ALIVE)) {
98
99	/* find a god based on race */	99	/* find a god based on race */
100	if(!op->title) {	100	if (!op->title)
101	if (op->race !=NULL) {	101	op->title = get_god_for_race (op->race);
102	godname=get_god_for_race(op->race);	102
103	if (godname!=NULL) {	103	/* find a random god */
104	op->title = add_string(godname);	104	if (!op->title)
105	}	105	{
		106	int godnr = rndm (1, first_god->id);
		107
		108	for (godlink *gl = first_god; gl; gl = gl->next)
		109	if (gl->id == godnr)
		110	{
		111	op->title = gl->name;
		112	break;
		113	}
		114	}
		115
		116	return op->title;
106	}	117	}
107	}
108		118
109	/* find a random god */
110	if(!op->title) {
111	godlink *gl = first_god;
112
113	godnr = rndm(1, gl->id);
114	while(gl) {
115	if(gl->id == godnr) break;
116	gl=gl->next;
117	}
118	op->title = add_string(gl->name);
119	}
120
121	return op->title;
122	}
123
124
125	/* The god the player worships is in the praying skill (native skill	119	/* The god the player worships is in the praying skill (native skill
126	* not skill tool). Since a player can only have one instance of	120	* not skill tool). Since a player can only have one instance of
127	* that skill, once we find it, we can return, either with the	121	* that skill, once we find it, we can return, either with the
128	* title or "none".	122	* title or "none".
129	*/	123	*/
130	if(op->type==PLAYER) {	124	if (op->type == PLAYER)
131	object *tmp;
132	for (tmp=op->inv; tmp!=NULL; tmp=tmp->below)	125	for (object *tmp = op->inv; tmp; tmp = tmp->below)
133	if (tmp->type == SKILL && tmp->subtype == SK_PRAYING) {	126	if (tmp->type == SKILL && tmp->subtype == SK_PRAYING)
134	if (tmp->title) return (tmp->title);	127	{
135	else return("none");	128	if (tmp->title)
136	}	129	return tmp->title;
137	}	130
138	return ("none");	131	break;
		132	}
		133
		134	return shstr_none;
139	}	135	}
140		136
141	/**	137	/**
142	* Returns 1 if s1 and s2 are the same - either both NULL, or strcmp( ) == 0	138	* Returns 1 if s1 and s2 are the same - either both NULL, or strcmp( ) == 0
143	*/	139	*/
		140	static int
144	static int same_string (const char *s1, const char *s2)	141	same_string (const char *s1, const char *s2)
145	{	142	{
146	if (s1 == NULL)	143	if (s1 == s2)
147	if (s2 == NULL)
148	return 1;	144	return 1;
149	else	145	else if (s1 && s2)
150	return 0;	146	return !strcmp (s1, s2);
151	else	147	else
152	if (s2 == NULL)
153	return 0;	148	return 0;
154	else
155	return strcmp (s1, s2) == 0;
156	}	149	}
157
158		150
159	/**	151	/**
160	* Checks for any occurrence of the given 'item' in the inventory of 'op' (recursively).	152	* Checks for any occurrence of the given 'item' in the inventory of 'op' (recursively).
161	* Any matching items in the inventory are deleted, and a	153	* Any matching items in the inventory are deleted, and a
162	* message is displayed to the player.	154	* message is displayed to the player.
163	*/	155	*/
		156	static void
164	static void follower_remove_similar_item (object *op, object *item)	157	follower_remove_similar_item (object *op, object *item)
165	{	158	{
166	object *tmp, *next;	159	object *tmp, *next;
167		160
168	if (op && op->type == PLAYER && op->contr) {	161	if (op && op->type == PLAYER && op->contr)
		162	{
169	/* search the inventory */	163	/* search the inventory */
170	for (tmp = op->inv; tmp != NULL; tmp = next) {	164	for (tmp = op->inv; tmp != NULL; tmp = next)
171	next = tmp->below; /* backup in case we remove tmp */
172		165	{
		166	next = tmp->below; /* backup in case we remove tmp */
		167
173	if (tmp->type == item->type	168	if (tmp->type == item->type
174	&& same_string (tmp->name, item->name)	169	&& same_string (tmp->name, item->name)
175	&& same_string (tmp->title, item->title)	170	&& same_string (tmp->title, item->title) && same_string (tmp->msg, item->msg) && same_string (tmp->slaying, item->slaying))
176	&& same_string (tmp->msg, item->msg)	171	{
177	&& same_string (tmp->slaying, item->slaying)) {
178
179	/* message */	172	/* message */
180	if (tmp->nrof > 1)
181	new_draw_info_format(NDI_UNIQUE,0,op,	173	new_draw_info_format (NDI_UNIQUE, 0, op,
182	"The %s crumble to dust!", query_short_name(tmp));	174	tmp->nrof > 1 ? "The %s crumble to dust!" : "The %s crumbles to dust!",
183	else	175	query_short_name (tmp));
184	new_draw_info_format(NDI_UNIQUE,0,op,	176
185	"The %s crumbles to dust!", query_short_name(tmp));	177	tmp->destroy ();
186		178	}
187	remove_ob(tmp); /* remove obj from players inv. */	179
188	esrv_del_item(op->contr, tmp->count); /* notify client */
189	free_object(tmp); /* free object */
190	}
191	if (tmp->inv)	180	if (tmp->inv)
192	follower_remove_similar_item(tmp, item);	181	follower_remove_similar_item (tmp, item);
193	}	182	}
194	}	183	}
195	}	184	}
196		185
197	/**	186	/**
198	* Checks for any occurrence of the given 'item' in the inventory of 'op' (recursively).	187	* Checks for any occurrence of the given 'item' in the inventory of 'op' (recursively).
199	* Returns 1 if found, else 0.	188	* Returns 1 if found, else 0.
200	*/	189	*/
		190	static int
201	static int follower_has_similar_item (object *op, object *item)	191	follower_has_similar_item (object *op, object *item)
202	{	192	{
203	object *tmp;	193	object *tmp;
204		194
205	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	195	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
		196	{
206	if (tmp->type == item->type	197	if (tmp->type == item->type
207	&& same_string (tmp->name, item->name)	198	&& same_string (tmp->name, item->name)
208	&& same_string (tmp->title, item->title)	199	&& same_string (tmp->title, item->title) && same_string (tmp->msg, item->msg) && same_string (tmp->slaying, item->slaying))
209	&& same_string (tmp->msg, item->msg)
210	&& same_string (tmp->slaying, item->slaying))
211	return 1;	200	return 1;
212	if (tmp->inv && follower_has_similar_item (tmp, item))	201	if (tmp->inv && follower_has_similar_item (tmp, item))
213	return 1;	202	return 1;
214	}	203	}
		204	return 0;
		205	}
		206
		207	/**
		208	* God gives an item to the player.
		209	*/
		210	static int
		211	god_gives_present (object *op, object *god, treasure *tr)
		212	{
		213	if (!tr->item)
215	return 0;	214	return 0;
216	}
217		215
218	/**
219	* God gives an item to the player.
220	*/
221	static int god_gives_present (object *op, object *god, treasure *tr)
222	{
223	object *tmp;
224
225	if (follower_has_similar_item (op, &tr->item->clone))	216	if (follower_has_similar_item (op, tr->item))
226	return 0;
227
228	tmp = arch_to_object (tr->item);
229	new_draw_info_format (NDI_UNIQUE, 0, op,
230	"%s lets %s appear in your hands.", god->name, query_short_name (tmp));
231	tmp = insert_ob_in_ob (tmp, op);
232	if (op->type == PLAYER)
233	esrv_send_item (op, tmp);
234	return 1;	217	return 0;
235	}
236		218
237	/**	219	object *tmp = tr->item->instance ();
238	* Player prays at altar.	220	new_draw_info_format (NDI_UNIQUE, 0, op, "%s lets %s appear in your hands.", &god->name, query_short_name (tmp));
239	* Checks for god changing, divine intervention, and so on.	221	op->insert (tmp);
240	*/
241	void pray_at_altar(object *pl, object *altar, object *skill) {
242	object *pl_god=find_god(determine_god(pl));
243		222
244	/* Lauwenmark: Handle for plugin altar-parying (apply) event */	223	return 1;
245	if (execute_event(altar, EVENT_APPLY,pl,NULL,NULL,SCRIPT_FIX_ALL)!=0)
246	return;
247
248	/* If non consecrate altar, don't do anything */
249	if (!altar->other_arch) return;
250
251	/* hmm. what happend depends on pl's current god, level, etc */
252	if(!pl_god) { /*new convert */
253	become_follower(pl,&altar->other_arch->clone);
254	return;
255
256	} else if(!strcmp(pl_god->name,altar->other_arch->clone.name)) {
257	/* pray at your gods altar */
258	int bonus = (pl->stats.Wis+skill->level)/10;
259
260	/* we can get neg grace up faster */
261	if(pl->stats.grace<0) pl->stats.grace+=(bonus>-1*(pl->stats.grace/10) ?
262	bonus : -1*(pl->stats.grace/10));
263	/* we can super-charge grace to 2x max */
264	if(pl->stats.grace<(2*pl->stats.maxgrace)) {
265	pl->stats.grace+=bonus/2;
266	}
267	if(pl->stats.grace>(2*pl->stats.maxgrace)) {
268	pl->stats.grace=(2*pl->stats.maxgrace);
269	}
270
271	/* Every once in a while, the god decides to checkup on their
272	* follower, and may intervene to help them out.
273	*/
274	bonus = MAX(1, bonus + MAX(pl->stats.luck, -3)); /* -- DAMN -- */
275
276	if(((random_roll(0, 399, pl, PREFER_LOW))-bonus)<0)
277	god_intervention(pl,pl_god, skill);
278
279	} else { /* praying to another god! */
280	uint64 loss = 0;
281	int angry=1;
282
283	/* I believe the logic for detecting opposing gods was completely
284	* broken - I think it should work now. altar->other_arch
285	* points to the god of this altar (which we have
286	* already verified is non null). pl_god->other_arch
287	* is the opposing god - we need to verify that exists before
288	* using its values.
289	*/
290	if(pl_god->other_arch &&
291	(altar->other_arch->name==pl_god->other_arch->name)) {
292	angry=2;
293	if(random_roll(0, skill->level+2, pl, PREFER_LOW)-5 > 0) {
294	object *tmp;
295
296	/* you really screwed up */
297	angry=3;
298	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,pl,
299	"Foul Priest! %s punishes you!",pl_god->name);
300	tmp=get_archetype(LOOSE_MANA);
301	cast_magic_storm(pl,tmp, pl_god->level+20);
302	} else
303	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,pl,
304	"Foolish heretic! %s is livid!",pl_god->name);
305	} else
306	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,pl,
307	"Heretic! %s is angered!",pl_god->name);
308
309	/* whether we will be successfull in defecting or not -
310	* we lose experience from the clerical experience obj
311	*/
312
313	loss = angry * (skill->stats.exp / 10);
314	if(loss)
315	change_exp(pl, -random_roll64(0, loss, pl, PREFER_LOW),
316	skill?skill->skill:"none", SK_SUBTRACT_SKILL_EXP);
317
318	/* May switch Gods, but its random chance based on our current level
319	* note it gets harder to swap gods the higher we get
320	*/
321	if((angry==1) && !(random_roll(0, skill->level, pl, PREFER_LOW))) {
322	become_follower(pl,&altar->other_arch->clone);
323	} else {
324	/* toss this player off the altar. He can try again. */
325	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,pl,
326	"A divine force pushes you off the altar.");
327	move_player(pl,absdir(pl->facing + 4)); /* back him off the way he came. */
328	}
329	}
330	}	224	}
331		225
332	/**	226	/**
333	* Removes special prayers given by a god.	227	* Removes special prayers given by a god.
334	*/	228	*/
		229	static void
335	static void check_special_prayers (object *op, object *god)	230	check_special_prayers (object *op, object *god)
336	{	231	{
337	/* Ensure that 'op' doesn't know any special prayers that are not granted	232	/* Ensure that 'op' doesn't know any special prayers that are not granted
338	* by 'god'.	233	* by 'god'.
339	*/	234	*/
340	treasure *tr;	235	treasure *tr;
341	object *tmp, *next_tmp;	236	object *tmp, *next_tmp;
342	int remove=0;	237	int remove = 0;
343		238
344	/* Outer loop iterates over all special prayer marks */	239	/* Outer loop iterates over all special prayer marks */
345	for (tmp = op->inv; tmp; tmp = next_tmp) {	240	for (tmp = op->inv; tmp; tmp = next_tmp)
		241	{
346	next_tmp = tmp->below;	242	next_tmp = tmp->below;
347		243
348	/* we mark special prayers with the STARTEQUIP flag, so if it isn't	244	/* we mark special prayers with the STARTEQUIP flag, so if it isn't
349	* in that category, not something we need to worry about.	245	* in that category, not something we need to worry about.
350	*/	246	*/
351	if (tmp->type != SPELL || !QUERY_FLAG(tmp, FLAG_STARTEQUIP))	247	if (tmp->type != SPELL || !tmp->flag [FLAG_STARTEQUIP])
352	continue;	248	continue;
353		249
354	if (god->randomitems == NULL) {	250	if (god->randomitems == NULL)
		251	{
355	LOG (llevError, "BUG: check_special_prayers(): god %s without randomitems\n", god->name);	252	LOG (llevError, "BUG: check_special_prayers(): god %s without randomitems\n", &god->name);
356	do_forget_spell (op, tmp->name);	253	do_forget_spell (op, tmp->name);
357	continue;	254	continue;
358	}	255	}
359		256
360	/* Inner loop tries to find the special prayer in the god's treasure	257	/* Inner loop tries to find the special prayer in the god's treasure
361	* list. We default that the spell should be removed.	258	* list. We default that the spell should be removed.
362	*/	259	*/
363	remove=1;	260	remove = 1;
364	for (tr = god->randomitems->items; tr; tr = tr->next)	261	for (tr = god->randomitems->items; tr; tr = tr->next)
365	{	262	{
366	object *item;	263	object *item;
367		264
368	if (tr->item == NULL)	265	if (!tr->item)
369	continue;	266	continue;
		267
370	item = &tr->item->clone;	268	item = tr->item;
371		269
372	/* Basically, see if the matching spell is granted by this god. */	270	/* Basically, see if the matching spell is granted by this god. */
373		271
374	if (tr->item->clone.type == SPELL && tr->item->clone.name == tmp->name) {	272	if (tr->item->type == SPELL && tr->item->object::name == tmp->name)
375	remove=0;	273	{
376	break;	274	remove = 0;
		275	break;
		276	}
		277	}
		278
		279	if (remove)
		280	do_forget_spell (op, tmp->name);
377	}	281	}
378	}
379	if (remove) {
380	/* just do the work of removing the spell ourselves - we already
381	* know that the player knows the spell
382	*/
383	new_draw_info_format (NDI_UNIQUE|NDI_NAVY, 0, op,
384	"You lose knowledge of %s.", tmp->name);
385	player_unready_range_ob(op->contr, tmp);
386	remove_ob(tmp);
387	free_object(tmp);
388	}
389
390	}
391	}	282	}
392		283
393	/**	284	/**
394	* This function is called whenever a player has	285	* Unapplies up to number worth of items of type
395	* switched to a new god. It handles basically all the stat changes
396	* that happen to the player, including the removal of godgiven
397	* items (from the former cult).
398	*/
399	void become_follower (object *op, object *new_god) {
400	object *old_god = NULL; /* old god */
401	treasure *tr;
402	object *item, *skop, *next;
403	int i,sk_applied,
404	undeadified = 0; /* Turns to true if changing god can changes the undead status of the player.*/
405
406
407	old_god = find_god(determine_god(op));
408
409	/* take away any special god-characteristic items. */
410	for(item=op->inv;item!=NULL;item=next) {
411	next = item->below;
412	/* remove all invisible startequip items which are
413	* not skill, exp or force
414	*/
415	if(QUERY_FLAG(item,FLAG_STARTEQUIP) && item->invisible &&
416	(item->type != SKILL) && (item->type != EXPERIENCE) &&
417	(item->type != FORCE)) {
418
419	if (item->type == SPELL)
420	new_draw_info_format(NDI_UNIQUE|NDI_NAVY, 0, op,
421	"You lose knowledge of %s.", item->name);
422	player_unready_range_ob(op->contr, item);
423	remove_ob(item);
424	free_object(item);
425	}
426	}
427
428	/* remove any godgiven items from the old god */
429	if (old_god) {
430	for(tr=old_god->randomitems->items; tr!=NULL; tr = tr->next) {
431	if (tr->item && QUERY_FLAG(&tr->item->clone, FLAG_STARTEQUIP))
432	follower_remove_similar_item(op, &tr->item->clone);
433	}
434	}
435
436	if(!op||!new_god) return;
437
438	if(op->race && new_god->slaying && strstr(op->race,new_god->slaying)) {
439	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,op,"Fool! %s detests your kind!",
440	new_god->name);
441	if(random_roll(0, op->level-1, op, PREFER_LOW)-5>0) {
442	object *tmp = get_archetype(LOOSE_MANA);
443	cast_magic_storm(op,tmp, new_god->level+10);
444	}
445	return;
446	}
447
448
449	/* give the player any special god-characteristic-items. */
450	for(tr=new_god->randomitems->items; tr!=NULL; tr = tr->next) {
451	if(tr->item && tr->item->clone.invisible && tr->item->clone.type != SPELLBOOK &&
452	tr->item->clone.type != BOOK && tr->item->clone.type != SPELL)
453	god_gives_present(op,new_god,tr); }
454
455
456	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,op,
457	"You become a follower of %s!",new_god->name);
458
459	for (skop = op->inv; skop != NULL; skop=skop->below)
460	if (skop->type == SKILL && skop->subtype == SK_PRAYING) break;
461
462	/* Player has no skill - give them the skill */
463	if (!skop) {
464	/* The arhetype should always be defined - if we crash here because it doesn't,
465	* things are really messed up anyways.
466	*/	286	*/
467	skop = give_skill_by_name(op, get_archetype_by_type_subtype(SKILL, SK_PRAYING)->clone.skill);	287	static void
468	link_player_skills(op);	288	stop_using_item (object *op, int type, int number)
469	}	289	{
470		290	for (object *tmp = op->inv; tmp && number; tmp = tmp->below)
471	sk_applied=QUERY_FLAG(skop,FLAG_APPLIED); /* save skill status */	291	if (tmp->type == type && tmp->flag [FLAG_APPLIED])
472
473	/* Clear the "undead" status. We also need to force a call to change_abil,
474	* so I set undeadified for that.
475	* - gros, 21th July 2006.
476	*/
477	if ((old_god)&&(QUERY_FLAG(old_god,FLAG_UNDEAD)))
478	{	292	{
479	CLEAR_FLAG(skop,FLAG_UNDEAD);	293	op->apply (tmp, AP_UNAPPLY | AP_IGNORE_CURSE);
480	undeadified=1;	294	--number;
481	}	295	}
		296	}
482		297
483	if(skop->title) { /* get rid of old god */	298	/**
484	new_draw_info_format(NDI_UNIQUE,0,op,	299	* If the god does/doesnt have this flag, we
485	"%s's blessing is withdrawn from you.",skop->title);	300	* give/remove it from the experience object if it doesnt/does
486	/* The point of this is to really show what abilities the player just lost */	301	* already exist. For players only!
487	if (sk_applied || undeadified) {	302	*/
488		303	static void
489	CLEAR_FLAG(skop,FLAG_APPLIED);	304	update_priest_flag (object *god, object *exp_ob, uint32 flag)
490	(void) change_abil(op,skop);	305	{
		306	if (god->flag [flag] && !exp_ob->flag [flag])
		307	exp_ob->flag [flag];
		308	else if (exp_ob->flag [flag] && !god->flag [flag])
		309	{
		310	/* When this is called with the exp_ob set to the player,
		311	* this check is broken, because most all players arch
		312	* allow use of weapons. I'm not actually sure why this
		313	* check is here - I guess if you had a case where the
		314	* value in the archetype (wisdom) should over ride the restrictions
		315	* the god places on it, this may make sense. But I don't think
		316	* there is any case like that.
491	}	317	*/
492	free_string(skop->title);	318
		319	/* if (!(QUERY_FLAG(&(exp_ob->arch->clone),flag)))*/
		320	exp_ob->clr_flag (flag);
493	}	321	};
494
495	/* now change to the new gods attributes to exp_obj */
496	skop->title = add_string(new_god->name);
497	skop->path_attuned=new_god->path_attuned;
498	skop->path_repelled=new_god->path_repelled;
499	skop->path_denied=new_god->path_denied;
500	/* copy god's resistances */
501	memcpy(skop->resist, new_god->resist, sizeof(new_god->resist));
502
503	/* make sure that certain immunities do NOT get passed
504	* to the follower!
505	*/
506	for (i=0; i<NROFATTACKS; i++)
507	if (skop->resist[i] > 30 && (i==ATNR_FIRE || i==ATNR_COLD ||
508	i==ATNR_ELECTRICITY || i==ATNR_POISON))
509	skop->resist[i] = 30;
510
511	skop->stats.hp= (sint16) new_god->last_heal;
512	skop->stats.sp= (sint16) new_god->last_sp;
513	skop->stats.grace= (sint16) new_god->last_grace;
514	skop->stats.food= (sint16) new_god->last_eat;
515	skop->stats.luck= (sint8) new_god->stats.luck;
516	/* gods may pass on certain flag properties */
517	update_priest_flag(new_god,skop,FLAG_SEE_IN_DARK);
518	update_priest_flag(new_god,skop,FLAG_REFL_SPELL);
519	update_priest_flag(new_god,skop,FLAG_REFL_MISSILE);
520	update_priest_flag(new_god,skop,FLAG_STEALTH);
521	update_priest_flag(new_god,skop,FLAG_MAKE_INVIS);
522	update_priest_flag(new_god,skop,FLAG_UNDEAD);
523	update_priest_flag(new_god,skop,FLAG_BLIND);
524	update_priest_flag(new_god,skop,FLAG_XRAYS); /* better have this if blind! */
525
526	new_draw_info_format(NDI_UNIQUE,0,op,
527	"You are bathed in %s's aura.",new_god->name);
528
529	/* Weapon/armour use are special...handle flag toggles here as this can
530	* only happen when gods are worshipped and if the new priest could
531	* have used armour/weapons in the first place.
532	*
533	* This also can happen for monks which cannot use weapons. In this case
534	* do not allow to use weapons even if the god otherwise would allow it.
535	*/
536	if (!present_in_ob_by_name(FORCE, "no weapon force", op))
537	update_priest_flag(new_god,skop,FLAG_USE_WEAPON);
538	update_priest_flag(new_god,skop,FLAG_USE_ARMOUR);
539
540	if(worship_forbids_use(op,skop,FLAG_USE_WEAPON,"weapons"))
541	stop_using_item(op,WEAPON,2);
542
543	if(worship_forbids_use(op,skop,FLAG_USE_ARMOUR,"armour")) {
544	stop_using_item(op,ARMOUR,1);
545	stop_using_item(op,HELMET,1);
546	stop_using_item(op,BOOTS,1);
547	stop_using_item(op,GLOVES,1);
548	stop_using_item(op,SHIELD,1);
549	}
550
551	SET_FLAG(skop,FLAG_APPLIED);
552	(void) change_abil(op,skop);
553
554	/* return to previous skill status */
555	if (!sk_applied) CLEAR_FLAG(skop,FLAG_APPLIED);
556
557	check_special_prayers (op, new_god);
558	}	322	}
559		323
560	/**	324	/**
561	* Forbids or let player use something item type.	325	* Forbids or let player use something item type.
562	* op is the player.	326	* op is the player.
563	* exp_obj is the widsom experience.	327	* exp_obj is the widsom experience.
564	* flag is the flag to check against.	328	* flag is the flag to check against.
565	* string is the string to print out.	329	* string is the string to print out.
566	*/	330	*/
567		331	static int
568	int worship_forbids_use (object *op, object *exp_obj, uint32 flag, const char *string) {	332	worship_forbids_use (object *op, object *exp_obj, uint32 flag, const char *string)
569		333	{
570	if(QUERY_FLAG(&op->arch->clone,flag))	334	if (op->arch->flag [flag])
571	if(QUERY_FLAG(op,flag)!=QUERY_FLAG(exp_obj,flag)) {	335	if (op->flag [flag] != exp_obj->flag [flag])
		336	{
572	update_priest_flag(exp_obj,op,flag);	337	update_priest_flag (exp_obj, op, flag);
573	if(QUERY_FLAG(op,flag))	338	if (op->flag [flag])
574	new_draw_info_format(NDI_UNIQUE,0,op,"You may use %s again.",string);	339	new_draw_info_format (NDI_UNIQUE, 0, op, "You may use %s again.", string);
575	else {	340	else
		341	{
576	new_draw_info_format(NDI_UNIQUE,0,op,"You are forbidden to use %s.",string);	342	new_draw_info_format (NDI_UNIQUE, 0, op, "You are forbidden to use %s.", string);
577	return 1;	343	return 1;
		344	}
578	}	345	}
579	}	346
580	return 0;	347	return 0;
581	}	348	}
582		349
583	/**	350	/**
584	* Unapplies up to number worth of items of type	351	* This function is called whenever a player has
585	*/	352	* switched to a new god. It handles basically all the stat changes
586	void stop_using_item ( object *op, int type, int number ) {	353	* that happen to the player, including the removal of godgiven
587	object *tmp;	354	* items (from the former cult).
588
589	for(tmp=op->inv;tmp&&number;tmp=tmp->below)
590	if(tmp->type==type&&QUERY_FLAG(tmp,FLAG_APPLIED)) {
591	apply_special (op, tmp, AP_UNAPPLY | AP_IGNORE_CURSE);
592	number--;
593	}
594	}
595
596	/**
597	* If the god does/doesnt have this flag, we
598	* give/remove it from the experience object if it doesnt/does
599	* already exist. For players only!
600	*/
601
602	void update_priest_flag (object *god, object *exp_ob, uint32 flag) {
603	if(QUERY_FLAG(god,flag)&&!QUERY_FLAG(exp_ob,flag))
604	SET_FLAG(exp_ob,flag);
605	else if(QUERY_FLAG(exp_ob,flag)&&!QUERY_FLAG(god,flag))
606	{
607	/* When this is called with the exp_ob set to the player,
608	* this check is broken, because most all players arch
609	* allow use of weapons. I'm not actually sure why this
610	* check is here - I guess if you had a case where the
611	* value in the archetype (wisdom) should over ride the restrictions
612	* the god places on it, this may make sense. But I don't think
613	* there is any case like that.
614	*/	355	*/
615		356	void
616	/* if (!(QUERY_FLAG(&(exp_ob->arch->clone),flag)))*/	357	become_follower (object *op, object *new_god)
617	CLEAR_FLAG(exp_ob,flag);
618	};
619	}
620
621
622
623	archetype *determine_holy_arch (object *god, const char *type)
624	{	358	{
		359	object *old_god = NULL; /* old god */
625	treasure *tr;	360	treasure *tr;
		361	object *item, *skop, *next;
		362	int i, sk_applied, undeadified = 0; /* Turns to true if changing god can changes the undead status of the player. */
626		363
		364	old_god = find_god (determine_god (op));
		365
		366	/* take away any special god-characteristic items. */
		367	for (item = op->inv; item; item = next)
		368	{
		369	next = item->below;
		370
		371	// remove all invisible startequip items which are not skill, exp or force
		372	if (item->flag [FLAG_STARTEQUIP] && item->invisible &&
		373	(item->type != SKILL) && (item->type != FORCE))
		374	{
		375	if (item->type == SPELL)
		376	{
		377	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, op, "You lose knowledge of %s.", &item->name);
		378	esrv_remove_spell (op->contr, item);
		379	}
		380
		381	item->destroy ();
		382	}
		383	}
		384
		385	/* remove any godgiven items from the old god */
		386	if (old_god)
		387	for (tr = old_god->randomitems->items; tr; tr = tr->next)
		388	if (tr->item && tr->item->flag [FLAG_STARTEQUIP])
		389	follower_remove_similar_item (op, tr->item);
		390
		391	if (!op || !new_god)
		392	return;
		393
		394	if (new_god->slaying && op->race.contains (new_god->slaying))
		395	{
		396	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, op, "Fool! %s detests your kind!", &new_god->name);
		397
		398	if (random_roll (0, op->level - 1, op, PREFER_LOW) - 5 > 0)
		399	{
		400	object *tmp = get_archetype (LOOSE_MANA);
		401
		402	cast_magic_storm (op, tmp, new_god->level + 10);
		403	}
		404
		405	return;
		406	}
		407
		408	/* give the player any special god-characteristic-items. */
		409	for (tr = new_god->randomitems->items; tr; tr = tr->next)
		410	{
		411	if (tr->item && tr->item->invisible && tr->item->type != SPELLBOOK
		412	&& tr->item->type != BOOK && tr->item->type != SPELL)
		413	god_gives_present (op, new_god, tr);
		414	}
		415
		416	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, op, "You become a follower of %s!", &new_god->name);
		417
		418	for (skop = op->inv; skop; skop = skop->below)
		419	if (skop->type == SKILL && skop->subtype == SK_PRAYING)
		420	break;
		421
		422	/* Player has no skill - give them the skill */
		423	if (!skop)
		424	/* The archetype should always be defined - if we crash here because it doesn't,
		425	* things are really messed up anyways.
		426	*/
		427	skop = give_skill_by_name (op, get_archetype_by_type_subtype (SKILL, SK_PRAYING)->skill);
		428
		429	sk_applied = skop->flag [FLAG_APPLIED]; /* save skill status */
		430
		431	/* Clear the "undead" status. We also need to force a call to change_abil,
		432	* so I set undeadified for that.
		433	* - gros, 21th July 2006.
		434	*/
		435	if (old_god && old_god->flag [FLAG_UNDEAD])
		436	{
		437	skop->clr_flag (FLAG_UNDEAD);
		438	undeadified = 1;
		439	}
		440
		441	if (skop->title)
		442	{
		443	/* get rid of old god */
		444	new_draw_info_format (NDI_UNIQUE, 0, op, "%s's blessing is withdrawn from you.", &skop->title);
		445
		446	/* The point of this is to really show what abilities the player just lost */
		447	if (sk_applied || undeadified)
		448	{
		449	skop->clr_flag (FLAG_APPLIED);
		450	change_abil (op, skop);
		451	}
		452	}
		453
		454	/* now change to the new gods attributes to exp_obj */
		455	skop->title = new_god->name;
		456	skop->path_attuned = new_god->path_attuned;
		457	skop->path_repelled = new_god->path_repelled;
		458	skop->path_denied = new_god->path_denied;
		459	/* copy god's resistances */
		460	memcpy (skop->resist, new_god->resist, sizeof (new_god->resist));
		461
		462	/* make sure that certain immunities do NOT get passed
		463	* to the follower!
		464	*/
		465	for (i = 0; i < NROFATTACKS; i++)
		466	if (skop->resist[i] > 30 && (i == ATNR_FIRE || i == ATNR_COLD || i == ATNR_ELECTRICITY || i == ATNR_POISON))
		467	skop->resist[i] = 30;
		468
		469	skop->stats.hp = (sint16) new_god->last_heal;
		470	skop->stats.sp = (sint16) new_god->last_sp;
		471	skop->stats.grace = (sint16) new_god->last_grace;
		472	skop->stats.food = (sint16) new_god->last_eat;
		473	skop->stats.luck = (sint8) new_god->stats.luck;
		474	/* gods may pass on certain flag properties */
		475	update_priest_flag (new_god, skop, FLAG_SEE_IN_DARK);
		476	update_priest_flag (new_god, skop, FLAG_REFL_SPELL);
		477	update_priest_flag (new_god, skop, FLAG_REFL_MISSILE);
		478	update_priest_flag (new_god, skop, FLAG_STEALTH);
		479	update_priest_flag (new_god, skop, FLAG_MAKE_INVIS);
		480	update_priest_flag (new_god, skop, FLAG_UNDEAD);
		481	update_priest_flag (new_god, skop, FLAG_BLIND);
		482	update_priest_flag (new_god, skop, FLAG_XRAYS); /* better have this if blind! */
		483
		484	new_draw_info_format (NDI_UNIQUE, 0, op, "You are bathed in %s's aura.", &new_god->name);
		485
		486	/* Weapon/armour use are special...handle flag toggles here as this can
		487	* only happen when gods are worshipped and if the new priest could
		488	* have used armour/weapons in the first place.
		489	*
		490	* This also can happen for monks which cannot use weapons. In this case
		491	* do not allow to use weapons even if the god otherwise would allow it.
		492	*/
		493	if (!present_in_ob_by_name (FORCE, "no weapon force", op))
		494	update_priest_flag (new_god, skop, FLAG_USE_WEAPON);
		495
		496	update_priest_flag (new_god, skop, FLAG_USE_ARMOUR);
		497
		498	if (worship_forbids_use (op, skop, FLAG_USE_WEAPON, "weapons"))
		499	stop_using_item (op, WEAPON, 2);
		500
		501	if (worship_forbids_use (op, skop, FLAG_USE_ARMOUR, "armour"))
		502	{
		503	stop_using_item (op, ARMOUR, 1);
		504	stop_using_item (op, HELMET, 1);
		505	stop_using_item (op, BOOTS, 1);
		506	stop_using_item (op, GLOVES, 1);
		507	stop_using_item (op, SHIELD, 1);
		508	}
		509
		510	skop->set_flag (FLAG_APPLIED);
		511	change_abil (op, skop);
		512
		513	/* return to previous skill status */
		514	if (!sk_applied)
		515	skop->clr_flag (FLAG_APPLIED);
		516
		517	check_special_prayers (op, new_god);
		518	}
		519
		520	archetype *
		521	determine_holy_arch (object *god, shstr_cmp type)
		522	{
		523	treasure *tr;
		524
627	if ( ! god || ! god->randomitems) {	525	if (!god || !god->randomitems)
		526	{
628	LOG (llevError, "BUG: determine_holy_arch(): no god or god without "	527	LOG (llevError, "BUG: determine_holy_arch(): no god or god without " "randomitems\n");
629	"randomitems\n");
630	return NULL;	528	return 0;
631	}	529	}
632		530
633	for (tr = god->randomitems->items; tr != NULL; tr = tr->next) {	531	for (tr = god->randomitems->items; tr; tr = tr->next)
634	object *item;	532	{
635
636	if ( ! tr->item)	533	if (!tr->item)
637	continue;	534	continue;
638	item = &tr->item->clone;
639		535
		536	object *item = tr->item;
		537
640	if (item->type == BOOK && item->invisible	538	if (item->type == BOOK && item->invisible && item->name == type)
641	&& strcmp (item->name, type) == 0)
642	return item->other_arch;	539	return item->other_arch;
643	}	540	}
644	return NULL;	541
		542	return 0;
645	}	543	}
646		544
647	/**	545	/**
648	* God helps player by removing curse and/or damnation.	546	* God helps player by removing curse and/or damnation.
649	*/	547	*/
		548	static int
650	static int god_removes_curse (object *op, int remove_damnation)	549	god_removes_curse (object *op, int remove_damnation)
651	{	550	{
652	object *tmp;
653	int success = 0;	551	int success = 0;
654		552
655	for (tmp = op->inv; tmp; tmp = tmp->below) {	553	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		554	{
656	if (tmp->invisible)	555	if (tmp->invisible)
657	continue;
658	if (QUERY_FLAG (tmp, FLAG_DAMNED) && ! remove_damnation)
659	continue;	556	continue;
660	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) {	557
		558	if (tmp->flag [FLAG_DAMNED] && !remove_damnation)
		559	continue;
		560
		561	if (tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED])
		562	{
661	success = 1;	563	success = 1;
662	CLEAR_FLAG (tmp, FLAG_DAMNED);	564	tmp->clr_flag (FLAG_DAMNED);
663	CLEAR_FLAG (tmp, FLAG_CURSED);	565	tmp->clr_flag (FLAG_CURSED);
664	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);	566	tmp->clr_flag (FLAG_KNOWN_CURSED);
665	if (op->type == PLAYER)
666	esrv_send_item (op, tmp);
667	}
668	}
669		567
		568	if (object *pl = tmp->visible_to ())
		569	esrv_update_item (UPD_FLAGS, pl, tmp);
		570	}
		571	}
		572
670	if (success)	573	if (success)
671	new_draw_info (NDI_UNIQUE, 0, op,	574	new_draw_info (NDI_UNIQUE, 0, op, "You feel like someone is helping you.");
672	"You feel like someone is helping you.");	575
673	return success;	576	return success;
674	}	577	}
675		578
		579	static int
676	static int follower_level_to_enchantments (int level, int difficulty)	580	follower_level_to_enchantments (int level, int difficulty)
677	{	581	{
678	if (difficulty < 1) {	582	if (difficulty < 1)
679	LOG (llevError, "follower_level_to_enchantments(): "	583	{
680	"difficulty %d is invalid\n", difficulty);	584	LOG (llevError, "follower_level_to_enchantments(): " "difficulty %d is invalid\n", difficulty);
681	return 0;	585	return 0;
682	}	586	}
683		587
684	if (level <= 20)	588	if (level <= 20)
685	return level / difficulty;	589	return level / difficulty;
		590
686	if (level <= 40)	591	if (level <= 40)
687	return (20 + (level - 20) / 2) / difficulty;	592	return (20 + (level - 20) / 2) / difficulty;
		593
688	return (30 + (level - 40) / 4) / difficulty;	594	return (30 + (level - 40) / 4) / difficulty;
		595	}
		596
		597	/**
		598	* God checks item the player is using.
		599	* Return either -1 (bad), 0 (neutral) or
		600	* 1 (item is ok). If you are using the item of an enemy
		601	* god, it can be bad...-b.t.
		602	*/
		603	static int
		604	god_examines_item (object *god, object *item)
		605	{
		606	char buf[MAX_BUF];
		607
		608	if (!god || !item)
		609	return 0;
		610
		611	if (!item->title)
		612	return 1; /* unclaimed item are ok */
		613
		614	sprintf (buf, "of %s", &god->name);
		615	if (!strcmp (&item->title, buf))
		616	return 1; /* belongs to that God */
		617
		618	if (god->title)
		619	{ /* check if we have any enemy blessed item */
		620	sprintf (buf, "of %s", &god->title);
		621	if (!strcmp (&item->title, buf))
		622	{
		623	if (item->env)
		624	{
		625	char buf[MAX_BUF];
		626
		627	sprintf (buf, "Heretic! You are using %s!", query_name (item));
		628	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, item->env, buf);
		629	}
		630
		631	return -1;
		632	}
		633	}
		634
		635	return 0; /* item is sacred to a non-enemy god/or is otherwise magical */
689	}	636	}
690		637
691	/**	638	/**
692	* God wants to enchant weapon.	639	* God wants to enchant weapon.
693	* Affected weapon is the applied one (weapon or bow). It's checked to make sure	640	* Affected weapon is the applied one (weapon or bow). It's checked to make sure
694	* it isn't a weapon for another god. If all is all right, update weapon with	641	* it isn't a weapon for another god. If all is all right, update weapon with
695	* attacktype, slaying and such.	642	* attacktype, slaying and such.
696	*/	643	*/
		644	static int
697	static int god_enchants_weapon (object *op, object *god, object *tr, object *skill)	645	god_enchants_weapon (object *op, object *god, object *tr, object *skill)
698	{	646	{
699	char buf[MAX_BUF];
700	object *weapon;	647	object *weapon;
701	uint32 attacktype;	648	uint32 attacktype;
702	int tmp;	649	int tmp;
703		650
704	for (weapon = op->inv; weapon; weapon = weapon->below)	651	for (weapon = op->inv; weapon; weapon = weapon->below)
705	if ((weapon->type == WEAPON || weapon->type == BOW)	652	if ((weapon->type == WEAPON || weapon->type == BOW) && weapon->flag [FLAG_APPLIED])
706	&& QUERY_FLAG (weapon, FLAG_APPLIED))
707	break;	653	break;
		654
708	if (weapon == NULL || god_examines_item (god, weapon) <= 0)	655	if (!weapon || god_examines_item (god, weapon) <= 0)
709	return 0;
710
711	/* First give it a title, so other gods won't touch it */
712	if ( ! weapon->title) {
713	sprintf (buf, "of %s", god->name);
714	weapon->title = add_string (buf);
715	if (op->type == PLAYER)
716	esrv_update_item (UPD_NAME, op, weapon);
717	new_draw_info (NDI_UNIQUE, 0, op, "Your weapon quivers as if struck!");
718	}
719
720	/* Allow the weapon to slay enemies */
721	if ( ! weapon->slaying && god->slaying) {
722	weapon->slaying = add_string (god->slaying);
723	new_draw_info_format (NDI_UNIQUE, 0, op,
724	"Your %s now hungers to slay enemies of your god!",
725	weapon->name);
726	return 1;
727	}
728
729	/* Add the gods attacktype */
730	attacktype = (weapon->attacktype == 0) ? AT_PHYSICAL : weapon->attacktype;
731	if ((attacktype & god->attacktype) != god->attacktype) {
732	new_draw_info (NDI_UNIQUE, 0, op, "Your weapon suddenly glows!");
733	weapon->attacktype = attacktype | god->attacktype;
734	return 1;
735	}
736
737	/* Higher magic value */
738	tmp = follower_level_to_enchantments (skill->level, tr->level);
739	if (weapon->magic < tmp) {
740	new_draw_info (NDI_UNIQUE, 0, op,
741	"A phosphorescent glow envelops your weapon!");
742	weapon->magic++;
743	if (op->type == PLAYER)
744	esrv_update_item (UPD_NAME, op, weapon);
745	return 1;
746	}
747
748	return 0;	656	return 0;
749	}
750		657
		658	/* First give it a title, so other gods won't touch it */
		659	if (!weapon->title)
		660	{
		661	weapon->title = format ("of %s", &god->name);
		662
		663	if (object *pl = weapon->visible_to ())
		664	esrv_update_item (UPD_NAME, pl, weapon);
		665
		666	new_draw_info (NDI_UNIQUE, 0, op, "Your weapon quivers as if struck!");
		667	}
		668
		669	/* Allow the weapon to slay enemies */
		670	if (!weapon->slaying && god->slaying)
		671	{
		672	weapon->slaying = god->slaying;
		673	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s now hungers to slay enemies of your god!", &weapon->name);
		674	return 1;
		675	}
		676
		677	/* Add the gods attacktype */
		678	attacktype = (weapon->attacktype == 0) ? AT_PHYSICAL : weapon->attacktype;
		679	if ((attacktype & god->attacktype) != god->attacktype)
		680	{
		681	new_draw_info (NDI_UNIQUE, 0, op, "Your weapon suddenly glows!");
		682	weapon->attacktype = attacktype | god->attacktype;
		683	return 1;
		684	}
		685
		686	/* Higher magic value */
		687	tmp = follower_level_to_enchantments (skill->level, tr->level);
		688	if (weapon->magic < tmp)
		689	{
		690	new_draw_info (NDI_UNIQUE, 0, op, "A phosphorescent glow envelops your weapon!");
		691	weapon->magic++;
		692
		693	if (object *pl = weapon->visible_to ())
		694	esrv_update_item (UPD_NAME, pl, weapon);
		695
		696	return 1;
		697	}
		698
		699	return 0;
		700	}
		701
		702	/**
		703	* Checks and maybe punishes someone praying.
		704	* All applied items are examined, if player is using more items of other gods,
		705	* s/he loses experience in praying or general experience if no praying.
		706	*/
		707	static int
		708	god_examines_priest (object *op, object *god)
		709	{
		710	int reaction = 1;
		711	object *item = NULL, *skop;
		712
		713	for (item = op->inv; item; item = item->below)
		714	if (item->flag [FLAG_APPLIED])
		715	reaction += god_examines_item (god, item) * (item->magic ? abs (item->magic) : 1);
		716
		717	/* well, well. Looks like we screwed up. Time for god's revenge */
		718	if (reaction < 0)
		719	{
		720	int loss = 10000000;
		721	int angry = abs (reaction);
		722
		723	for (skop = op->inv; skop; skop = skop->below)
		724	if (skop->type == SKILL && skop->subtype == SK_PRAYING)
		725	break;
		726
		727	if (skop)
		728	loss = 0.05f * skop->stats.exp;
		729
		730	change_exp (op, -random_roll (0, loss * angry - 1, op, PREFER_LOW), skop ? &skop->skill : "none", SK_SUBTRACT_SKILL_EXP);
		731
		732	if (random_roll (0, angry, op, PREFER_LOW))
		733	{
		734	object *tmp = get_archetype (LOOSE_MANA);
		735
		736	cast_magic_storm (op, tmp, op->level + (angry * 3));
		737	}
		738
		739	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, op, "%s becomes angry and punishes you!", &god->name);
		740	}
		741
		742	return reaction;
		743	}
751		744
752	/**	745	/**
753	* Every once in a while the god will intervene to help the worshiper.	746	* Every once in a while the god will intervene to help the worshiper.
754	* Later, this fctn can be used to supply quests, etc for the	747	* Later, this fctn can be used to supply quests, etc for the
755	* priest. -b.t.	748	* priest. -b.t.
756	* called from pray_at_altar() currently.	749	* called from pray_at_altar() currently.
757	*/	750	*/
758		751	static void
759	void god_intervention (object *op, object *god, object *skill)	752	god_intervention (object *op, object *god, object *skill)
760	{	753	{
761	treasure *tr;	754	treasure *tr;
762		755
763	if ( ! god || ! god->randomitems) {	756	if (!god || !god->randomitems)
764	LOG (llevError,	757	{
765	"BUG: god_intervention(): no god or god without randomitems\n");	758	LOG (llevError, "BUG: god_intervention(): no god or god without randomitems\n");
766	return;	759	return;
767	}	760	}
768		761
769	check_special_prayers (op, god);	762	check_special_prayers (op, god);
770		763
771	/* lets do some checks of whether we are kosher with our god */	764	/* lets do some checks of whether we are kosher with our god */
772	if (god_examines_priest (op, god) < 0)	765	if (god_examines_priest (op, god) < 0)
773	return;	766	return;
774		767
		768	op->play_sound (sound_find ("god_intervention"));
775	new_draw_info (NDI_UNIQUE, 0, op, "You feel a holy presence!");	769	new_draw_info (NDI_UNIQUE, 0, op, "You feel a holy presence!");
776		770
777	for (tr = god->randomitems->items; tr != NULL; tr = tr->next) {	771	for (tr = god->randomitems->items; tr; tr = tr->next)
		772	{
778	object *item;	773	object *item;
779		774
780	if (tr->chance <= random_roll(0, 99, op, PREFER_HIGH))	775	if (tr->chance <= random_roll (0, 99, op, PREFER_HIGH))
781	continue;	776	continue;
782		777
783	/* Treasurelist - generate some treasure for the follower */	778	/* Treasurelist - generate some treasure for the follower */
784	if (tr->name) {	779	if (tr->name)
		780	{
785	treasurelist *tl = find_treasurelist (tr->name);	781	treasurelist *tl = treasurelist::find (tr->name);
		782
786	if (tl == NULL)	783	if (tl == NULL)
787	continue;	784	continue;
788		785
789	new_draw_info (NDI_UNIQUE, 0, op, "Something appears before your "	786	new_draw_info (NDI_UNIQUE, 0, op, "Something appears before your eyes. You catch it before it falls to the ground.");
790	"eyes. You catch it before it falls to the ground.");
791		787
792	create_treasure (tl, op, GT_STARTEQUIP | GT_ONLY_GOOD	788	create_treasure (tl, op, GT_STARTEQUIP | GT_ONLY_GOOD, skill->level, 0);
793	| GT_UPDATE_INV, skill->level, 0);	789	return;
		790	}
		791
		792	if (!tr->item)
		793	continue;
		794
		795	item = tr->item;
		796
		797	/* Grace limit */
		798	if (item->type == BOOK && item->invisible && item->name == shstr_grace_limit)
		799	{
		800	if (op->stats.grace < item->stats.grace || op->stats.grace < op->stats.maxgrace)
		801	{
		802	/* Follower lacks the required grace for the following
		803	* treasure list items. */
		804
		805	object *tmp = get_archetype (HOLY_POSSESSION);
		806	cast_change_ability (op, op, tmp, 0, 1);
		807	tmp->destroy ();
		808	return;
		809	}
		810
		811	continue;
		812	}
		813
		814	/* Restore grace */
		815	if (item->type == BOOK && item->invisible && item->name == shstr_restore_grace)
		816	{
		817	if (op->stats.grace >= 0)
		818	continue;
		819
		820	op->stats.grace = random_roll (0, 9, op, PREFER_HIGH);
		821	new_draw_info (NDI_UNIQUE, 0, op, "You are returned to a state of grace.");
		822	return;
		823	}
		824
		825	/* Heal damage */
		826	if (item->type == BOOK && item->invisible && strcmp (item->name, "restore hitpoints") == 0)
		827	{
		828	if (op->stats.hp >= op->stats.maxhp)
		829	continue;
		830
		831	new_draw_info (NDI_UNIQUE, 0, op, "A white light surrounds and heals you!");
		832	op->stats.hp = op->stats.maxhp;
		833	return;
		834	}
		835
		836	/* Restore spellpoints */
		837	if (item->type == BOOK && item->invisible && strcmp (item->name, "restore spellpoints") == 0)
		838	{
		839	int max = (int) (op->stats.maxsp * (item->stats.maxsp / 100.0));
		840
		841	/* Restore to 50 .. 100%, if sp < 50% */
		842	int new_sp = (int) (random_roll (1000, 1999, op, PREFER_HIGH) / 2000.0 * max);
		843
		844	if (op->stats.sp >= max / 2)
		845	continue;
		846
		847	new_draw_info (NDI_UNIQUE, 0, op, "A blue lightning strikes your head but doesn't hurt you!");
		848	op->stats.sp = new_sp;
		849	}
		850
		851	/* Various heal spells */
		852	if (item->type == BOOK && item->invisible && strcmp (item->name, "heal spell") == 0)
		853	{
		854	object *tmp = archetype::get (item->slaying);
		855	int success = cast_heal (op, op, tmp, 0);
		856	tmp->destroy ();
		857
		858	if (success)
794	return;	859	return;
		860	else
		861	continue;
		862	}
		863
		864	/* Remove curse */
		865	if (item->type == BOOK && item->invisible && strcmp (item->name, "remove curse") == 0)
795	}	866	{
		867	if (god_removes_curse (op, 0))
		868	return;
		869	else
		870	continue;
		871	}
796		872
797	if ( ! tr->item) {	873	/* Remove damnation */
798	LOG (llevError, "BUG: empty entry in %s's treasure list\n",	874	if (item->type == BOOK && item->invisible && strcmp (item->name, "remove damnation") == 0)
799	god->name);	875	{
		876	if (god_removes_curse (op, 1))
		877	return;
		878	else
		879	continue;
		880	}
		881
		882	/* Heal depletion */
		883	if (item->type == BOOK && item->invisible && strcmp (item->name, "heal depletion") == 0)
		884	{
		885	object *depl;
		886	archetype *at;
		887	int i;
		888
		889	if ((at = archetype::find (shstr_depletion)) == NULL)
		890	{
		891	LOG (llevError, "Could not find archetype depletion.\n");
800	continue;	892	continue;
801	}
802	item = &tr->item->clone;
803
804	/* Grace limit */
805	if (item->type == BOOK && item->invisible
806	&& strcmp (item->name, "grace limit") == 0) {
807	if (op->stats.grace < item->stats.grace
808	|| op->stats.grace < op->stats.maxgrace) {
809	object *tmp;
810
811	/* Follower lacks the required grace for the following
812	* treasure list items. */
813
814	tmp = get_archetype(HOLY_POSSESSION);
815	cast_change_ability(op, op, tmp, 0, 1);
816	free_object(tmp);
817	return;
818	}	893	}
819	continue;
820	}
821		894
822	/* Restore grace */	895	depl = present_arch_in_ob (at, op);
823	if (item->type == BOOK && item->invisible	896
824	&& strcmp (item->name, "restore grace") == 0)	897	if (depl == NULL)
825	{
826	if (op->stats.grace >= 0)
827	continue;	898	continue;
828	op->stats.grace = random_roll(0, 9, op, PREFER_HIGH);	899
		900	new_draw_info (NDI_UNIQUE, 0, op, "Shimmering light surrounds and restores you!");
		901
		902	for (i = 0; i < NUM_STATS; i++)
		903	if (depl->stats.stat (i))
		904	new_draw_info (NDI_UNIQUE, 0, op, restore_msg[i]);
		905
		906	depl->destroy ();
		907	op->update_stats ();
		908	return;
		909	}
		910
		911	/* Voices */
		912	if (item->type == BOOK && item->invisible && strcmp (item->name, "voice_behind") == 0)
		913	{
		914	new_draw_info (NDI_UNIQUE, 0, op, "You hear a voice from behind you, but you don't dare to turn around:");
		915	new_draw_info (NDI_WHITE, 0, op, item->msg);
		916	return;
		917	}
		918
		919	/* Messages */
		920	if (item->type == BOOK && item->invisible && strcmp (item->name, "message") == 0)
		921	{
829	new_draw_info (NDI_UNIQUE, 0, op,	922	new_draw_info (NDI_UNIQUE, 0, op, item->msg);
830	"You are returned to a state of grace.");	923	return;
		924	}
		925
		926	/* Enchant weapon */
		927	if (item->type == BOOK && item->invisible && strcmp (item->name, "enchant weapon") == 0)
		928	{
		929	if (god_enchants_weapon (op, god, item, skill))
831	return;	930	return;
832	}	931	else
833
834	/* Heal damage */
835	if (item->type == BOOK && item->invisible
836	&& strcmp (item->name, "restore hitpoints") == 0)
837	{
838	if (op->stats.hp >= op->stats.maxhp)
839	continue;	932	continue;
840	new_draw_info (NDI_UNIQUE, 0, op,	933	}
841	"A white light surrounds and heals you!");	934
842	op->stats.hp = op->stats.maxhp;	935	/* Spellbooks - works correctly only for prayers */
		936	if (item->type == SPELL)
		937	{
		938	if (check_spell_known (op, item->name))
		939	continue;
		940	if (item->level > skill->level)
		941	continue;
		942
		943	new_draw_info_format (NDI_UNIQUE, 0, op, "%s grants you use of a special prayer!", &god->name);
		944	do_learn_spell (op, item, 1);
		945	return;
		946
		947	}
		948
		949	/* Other gifts */
		950	if (!item->invisible)
		951	{
		952	if (god_gives_present (op, god, tr))
843	return;	953	return;
844	}
845
846	/* Restore spellpoints */
847	if (item->type == BOOK && item->invisible
848	&& strcmp (item->name, "restore spellpoints") == 0)
849	{
850	int max = (int) (op->stats.maxsp * (item->stats.maxsp / 100.0));
851	/* Restore to 50 .. 100%, if sp < 50% */
852	int new_sp = (int) (random_roll(1000, 1999, op, PREFER_HIGH) / 2000.0 * max);
853	if (op->stats.sp >= max / 2)
854	continue;
855	new_draw_info (NDI_UNIQUE, 0, op, "A blue lightning strikes "
856	"your head but doesn't hurt you!");
857	op->stats.sp = new_sp;
858	}
859
860	/* Various heal spells */
861	if (item->type == BOOK && item->invisible
862	&& strcmp (item->name, "heal spell") == 0)
863	{
864	object *tmp;
865	int success;
866
867	tmp = get_archetype_by_object_name(item->slaying);
868
869	success = cast_heal (op, op, tmp, 0);
870	free_object(tmp);
871	if (success) return;
872	else continue;
873	}
874
875	/* Remove curse */
876	if (item->type == BOOK && item->invisible
877	&& strcmp (item->name, "remove curse") == 0)
878	{
879	if (god_removes_curse (op, 0))
880	return;
881	else	954	else
882	continue;	955	continue;
883	}
884
885	/* Remove damnation */
886	if (item->type == BOOK && item->invisible
887	&& strcmp (item->name, "remove damnation") == 0)
888	{	956	}
889	if (god_removes_curse (op, 1))	957	/* else ignore it */
890	return;	958	}
		959
		960	new_draw_info (NDI_UNIQUE, 0, op, "You feel rapture.");
		961	}
		962
		963	/**
		964	* Player prays at altar.
		965	* Checks for god changing, divine intervention, and so on.
		966	*/
		967	void
		968	pray_at_altar (object *pl, object *altar, object *skill)
		969	{
		970	object *pl_god = find_god (determine_god (pl));
		971
		972	if (INVOKE_PLAYER (PRAY_ALTAR, pl->contr, ARG_OBJECT (altar), ARG_OBJECT (skill)))
		973	return;
		974
		975	/* If non consecrate altar, don't do anything */
		976	if (!altar->other_arch)
		977	return;
		978
		979	/* hmm. what happend depends on pl's current god, level, etc */
		980	if (!pl_god)
		981	{ /*new convert */
		982	become_follower (pl, altar->other_arch);
		983	return;
		984	}
		985	else if (pl_god->name == altar->other_arch->object::name)
		986	{
		987	/* pray at your gods altar */
		988	/* this leads to very low levels of wis and pray to result in no doubling! */
		989	int bonus = (pl->stats.Wis + skill->level) / 10;
		990
		991	/* we can get neg grace up faster */
		992	if (pl->stats.grace < 0)
		993	pl->stats.grace += (bonus > -1 * (pl->stats.grace / 10) ? bonus : -1 * (pl->stats.grace / 10));
		994
		995	/* we can super-charge grace to 2x max */
		996	if (pl->stats.grace < 2 * pl->stats.maxgrace)
		997	pl->stats.grace += bonus / 2;
891	else	998	else
892	continue;	999	pl->stats.grace = 2 * pl->stats.maxgrace;
		1000
		1001	/* Every once in a while, the god decides to checkup on their
		1002	* follower, and may intervene to help them out.
		1003	*/
		1004	bonus = max (1, bonus + max (pl->stats.luck, -3)); /* -- DAMN -- */
		1005
		1006	if (((random_roll (0, 399, pl, PREFER_LOW)) - bonus) < 0)
		1007	god_intervention (pl, pl_god, skill);
		1008	}
		1009	else
		1010	{ /* praying to another god! */
		1011	uint64 loss = 0;
		1012	int angry = 1;
		1013
		1014	/* I believe the logic for detecting opposing gods was completely
		1015	* broken - I think it should work now. altar->other_arch
		1016	* points to the god of this altar (which we have
		1017	* already verified is non null). pl_god->other_arch
		1018	* is the opposing god - we need to verify that exists before
		1019	* using its values.
		1020	*/
		1021	if (pl_god->other_arch && (altar->other_arch->archname == pl_god->other_arch->archname))
893	}	1022	{
894		1023	angry = 2;
895	/* Heal depletion */	1024	if (random_roll (0, skill->level + 2, pl, PREFER_LOW) - 5 > 0)
896	if (item->type == BOOK && item->invisible
897	&& strcmp (item->name, "heal depletion") == 0)
898	{	1025	{
899	object *depl;	1026	object *tmp;
900	archetype *at;
901	int i;
902		1027
903	if ((at = find_archetype(ARCH_DEPLETION)) == NULL) {	1028	/* you really screwed up */
904	LOG (llevError, "Could not find archetype depletion.\n");	1029	angry = 3;
905	continue;	1030	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, pl, "Foul Priest! %s punishes you!", &pl_god->name);
		1031	tmp = get_archetype (LOOSE_MANA);
		1032	cast_magic_storm (pl, tmp, pl_god->level + 20);
906	}	1033	}
907	depl = present_arch_in_ob (at, op);
908	if (depl == NULL)
909	continue;
910	new_draw_info (NDI_UNIQUE, 0, op,
911	"Shimmering light surrounds and restores you!");
912	for (i = 0; i < NUM_STATS; i++)
913	if (get_attr_value (&depl->stats, i))
914	new_draw_info (NDI_UNIQUE, 0, op, restore_msg[i]);
915	remove_ob (depl);
916	free_object (depl);
917	fix_player (op);
918	return;
919	}
920
921	/* Voices */
922	if (item->type == BOOK && item->invisible
923	&& strcmp (item->name, "voice_behind") == 0)
924	{
925	new_draw_info (NDI_UNIQUE, 0, op,
926	"You hear a voice from behind you, but you don't dare to "
927	"turn around:");
928	new_draw_info (NDI_WHITE, 0, op, item->msg);
929	return;
930	}
931
932	/* Messages */
933	if (item->type == BOOK && item->invisible
934	&& strcmp (item->name, "message") == 0)
935	{
936	new_draw_info (NDI_UNIQUE, 0, op, item->msg);
937	return;
938	}
939
940	/* Enchant weapon */
941	if (item->type == BOOK && item->invisible
942	&& strcmp (item->name, "enchant weapon") == 0)
943	{
944	if (god_enchants_weapon (op, god, item, skill))
945	return;
946	else	1034	else
947	continue;	1035	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, pl, "Foolish heretic! %s is livid!", &pl_god->name);
948	}
949
950	/* Spellbooks - works correctly only for prayers */
951	if (item->type == SPELL)
952	{	1036	}
953	if (check_spell_known (op, item->name))
954	continue;
955	if (item->level > skill->level)
956	continue;
957
958	new_draw_info_format(NDI_UNIQUE, 0, op,
959	"%s grants you use of a special prayer!", god->name);
960	do_learn_spell (op, item, 1);
961	return;
962
963	}
964
965	/* Other gifts */
966	if ( ! item->invisible) {
967	if (god_gives_present (op, god, tr))
968	return;
969	else	1037	else
970	continue;	1038	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, pl, "Heretic! %s is angered!", &pl_god->name);
		1039
		1040	/* whether we will be successfull in defecting or not -
		1041	* we lose experience from the clerical experience obj
		1042	*/
		1043
		1044	loss = angry * (skill->stats.exp / 10);
		1045	if (loss)
		1046	change_exp (pl, -random_roll64 (0, loss, pl, PREFER_LOW), skill ? &skill->skill : "none", SK_SUBTRACT_SKILL_EXP);
		1047
		1048	/* May switch Gods, but its random chance based on our current level
		1049	* note it gets harder to swap gods the higher we get
		1050	*/
		1051	if ((angry == 1) && !(random_roll (0, skill->level, pl, PREFER_LOW)))
		1052	become_follower (pl, altar->other_arch);
		1053	else
971	}	1054	{
972	/* else ignore it */	1055	/* toss this player off the altar. He can try again. */
973	}	1056	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, pl, "A divine force pushes you off the altar.");
974		1057	pl->contr->fire_on = 0;
975	new_draw_info (NDI_UNIQUE, 0, op, "You feel rapture.");	1058	pl->speed_left = 1.f;
976	}	1059	move_player (pl, absdir (pl->facing + 4)); /* back him off the way he came. */
977
978	/**
979	* Checks and maybe punishes someone praying.
980	* All applied items are examined, if player is using more items of other gods,
981	* s/he loses experience in praying or general experience if no praying.
982	*/
983	int god_examines_priest (object *op, object *god) {
984	int reaction=1;
985	object *item=NULL, *skop;
986
987	for(item=op->inv;item;item=item->below) {
988	if(QUERY_FLAG(item,FLAG_APPLIED)) {
989	reaction+=god_examines_item(god,item)*(item->magic?abs(item->magic):1);
990	}
991	}
992
993	/* well, well. Looks like we screwed up. Time for god's revenge */
994	if(reaction<0) {
995	int loss = 10000000;
996	int angry = abs(reaction);
997
998	for (skop = op->inv; skop != NULL; skop=skop->below)
999	if (skop->type == SKILL && skop->subtype == SK_PRAYING) break;
1000
1001	if (skop)
1002	loss = (int) (0.05 * (float) skop->stats.exp);
1003	change_exp(op, -random_roll(0, loss*angry-1, op, PREFER_LOW),
1004	skop?skop->skill:"none", SK_SUBTRACT_SKILL_EXP);
1005	if(random_roll(0, angry, op, PREFER_LOW)) {
1006	object *tmp = get_archetype(LOOSE_MANA);
1007	cast_magic_storm(op,tmp,op->level+(angry*3));
1008	}
1009	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,op,
1010	"%s becomes angry and punishes you!",god->name);
1011	}
1012	return reaction;
1013	}
1014
1015	/**
1016	* God checks item the player is using.
1017	* Return either -1 (bad), 0 (neutral) or
1018	* 1 (item is ok). If you are using the item of an enemy
1019	* god, it can be bad...-b.t.
1020	*/
1021
1022	int god_examines_item(object *god, object *item) {
1023	char buf[MAX_BUF];
1024
1025	if(!god||!item) return 0;
1026
1027	if(!item->title) return 1; /* unclaimed item are ok */
1028
1029	sprintf(buf,"of %s",god->name);
1030	if(!strcmp(item->title,buf)) return 1; /* belongs to that God */
1031
1032	if(god->title) { /* check if we have any enemy blessed item*/
1033	sprintf(buf,"of %s",god->title);
1034	if(!strcmp(item->title,buf)) {
1035	if(item->env) {
1036	char buf[MAX_BUF];
1037	sprintf(buf,"Heretic! You are using %s!",query_name(item));
1038	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,item->env,buf);
1039	}	1060	}
1040	return -1;
1041	}
1042	}	1061	}
1043
1044	return 0; /* item is sacred to a non-enemy god/or is otherwise magical */
1045	}	1062	}
1046		1063
1047	/**
1048	* Returns priest's god's id.
1049	* Straight calls lookup_god_by_name
1050	*/
1051
1052	int get_god(object *priest) {
1053	int godnr=lookup_god_by_name(determine_god(priest));
1054
1055	return godnr;
1056	}
1057
1058	/**
1059	* Returns a string that is the name of the god that should be natively worshipped by a
1060	* creature of who has race *race
1061	* if we can't find a god that is appropriate, we return NULL
1062	*/
1063	const char *get_god_for_race(const char *race) {
1064	godlink *gl=first_god;
1065	const char *godname=NULL;
1066
1067	if (race == NULL) return NULL;
1068	while(gl) {
1069	if (!strcasecmp(gl->arch->clone.race, race)) {
1070	godname=gl->name;
1071	break;
1072	}
1073	gl=gl->next;
1074	}
1075	return godname;
1076	}
1077	/**	1064	/**
1078	* Changes the attributes of cone, smite, and ball spells as needed by the code.	1065	* Changes the attributes of cone, smite, and ball spells as needed by the code.
1079	* Returns false if there was no race to assign to the slaying field of the spell, but	1066	* Returns false if there was no race to assign to the slaying field of the spell, but
1080	* the spell attacktype contains AT_HOLYWORD. -b.t.	1067	* the spell attacktype contains AT_HOLYWORD. -b.t.
1081	*/	1068	*/
1082		1069	int
1083	int tailor_god_spell(object *spellop, object *caster) {	1070	tailor_god_spell (object *spellop, object *caster)
		1071	{
1084	object *god=find_god(determine_god(caster));	1072	object *god = find_god (determine_god (caster));
1085	int caster_is_spell=0;	1073	int caster_is_spell = 0;
1086		1074
1087	if (caster->type==SPELL_EFFECT || caster->type == SPELL) caster_is_spell=1;	1075	if (caster->type == SPELL_EFFECT || caster->type == SPELL)
		1076	caster_is_spell = 1;
1088		1077
1089	/* if caster is a rune or the like, it doesn't worship anything. However,	1078	/* if caster is a rune or the like, it doesn't worship anything. However,
1090	* if this object is owned by someone, then the god that they worship	1079	* if this object is owned by someone, then the god that they worship
1091	* is relevant, so use that.	1080	* is relevant, so use that.
1092	*/	1081	*/
1093	if (!god && get_owner(caster)) god=find_god(determine_god(get_owner(caster)));	1082	if (!god && caster->owner)
		1083	god = find_god (determine_god (caster->owner));
1094		1084
1095	if ( ! god || (spellop->attacktype & AT_HOLYWORD && !god->race)) {	1085	if (!god || (spellop->attacktype & AT_HOLYWORD && !god->race))
		1086	{
1096	if ( ! caster_is_spell)	1087	if (!caster_is_spell)
1097	new_draw_info(NDI_UNIQUE, 0, caster,
1098	"This prayer is useless unless you worship an appropriate god");	1088	new_draw_info (NDI_UNIQUE, 0, caster, "This prayer is useless unless you worship an appropriate god");
1099	else	1089	else
1100	LOG (llevError, "BUG: tailor_god_spell(): no god\n");	1090	LOG (llevError, "BUG: tailor_god_spell(): no god\n");
1101	free_object(spellop);	1091
		1092	spellop->destroy ();
1102	return 0;	1093	return 0;
1103	}	1094	}
1104		1095
1105	/* either holy word or godpower attacks will set the slaying field */	1096	/* either holy word or godpower attacks will set the slaying field */
1106	if (spellop->attacktype & AT_HOLYWORD || spellop->attacktype & AT_GODPOWER) {	1097	if (spellop->attacktype & AT_HOLYWORD || spellop->attacktype & AT_GODPOWER)
		1098	{
1107	if (spellop->slaying) {	1099	if (spellop->slaying)
1108	free_string(spellop->slaying);
1109	spellop->slaying = NULL;	1100	spellop->slaying = NULL;
1110	}	1101
1111	if(!caster_is_spell)	1102	if (!caster_is_spell)
1112	spellop->slaying = add_string(god->slaying);	1103	spellop->slaying = god->slaying;
1113	else if(caster->slaying)	1104	else if (caster->slaying)
1114	spellop->slaying = add_string(caster->slaying);	1105	spellop->slaying = caster->slaying;
1115	}	1106	}
1116		1107
1117	/* only the godpower attacktype adds the god's attack onto the spell */	1108	/* only the godpower attacktype adds the god's attack onto the spell */
1118	if(spellop->attacktype & AT_GODPOWER)	1109	if (spellop->attacktype & AT_GODPOWER)
1119	spellop->attacktype=spellop->attacktype|god->attacktype;	1110	spellop->attacktype = spellop->attacktype | god->attacktype;
1120		1111
1121	/* tack on the god's name to the spell */	1112	/* tack on the god's name to the spell */
1122	if(spellop->attacktype&AT_HOLYWORD||spellop->attacktype&AT_GODPOWER) {	1113	if (spellop->attacktype & AT_HOLYWORD || spellop->attacktype & AT_GODPOWER)
		1114	{
		1115	spellop->title = god->name;
1123	if(spellop->title)	1116	if (spellop->title)
1124	free_string(spellop->title);	1117	{
1125	spellop->title=add_string(god->name);
1126	if(spellop->title){
1127	char buf[MAX_BUF];	1118	char buf[MAX_BUF];
		1119
1128	sprintf(buf,"%s of %s",spellop->name,spellop->title);	1120	sprintf (buf, "%s of %s", &spellop->name, &spellop->title);
1129	FREE_AND_COPY(spellop->name, buf);	1121	spellop->name = spellop->name_pl = buf;
1130	FREE_AND_COPY(spellop->name_pl, buf);	1122	}
1131	}
1132	}	1123	}
1133		1124
1134	return 1;	1125	return 1;
1135	}	1126	}
1136

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