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Comparing deliantra/server/server/gods.C (file contents):
Revision 1.4 by root, Sun Sep 3 00:18:42 2006 UTC vs.
Revision 1.51 by root, Fri Nov 6 13:03:34 2009 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 1.4 2006/09/03 00:18:42 root Exp $";	3	*
4	*/	4	* Copyright (©) 2005,2006,2007,2008 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 (©) 2002,2007 Mark Wedel & Crossfire Development Team
10	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 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)
93	{
94	if (lookup_god_by_name(op->title)>=0) return op->title;	94	if (lookup_god_by_name (op->title) >= 0)
		95	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) {
102	godname=get_god_for_race(op->race);	101	op->title = get_god_for_race (op->race);
103	if (godname!=NULL) {
104	op->title = godname;
105	}
106	}
107	}
108		102
109	/* find a random god */	103	/* find a random god */
110	if(!op->title) {	104	if (!op->title)
111	godlink *gl = first_god;	105	{
112
113	godnr = rndm(1, gl->id);	106	int godnr = rndm (1, first_god->id);
114	while(gl) {	107
		108	for (godlink *gl = first_god; gl; gl = gl->next)
115	if(gl->id == godnr) break;	109	if (gl->id == godnr)
116	gl=gl->next;
117	}	110	{
118	op->title = gl->name;	111	op->title = gl->name;
		112	break;
119	}	113	}
		114	}
120		115
121	return op->title;	116	return op->title;
122	}	117	}
123		118
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)
		129	return tmp->title;
		130
		131	break;
136	}	132	}
137	}	133
138	return ("none");	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)
		165	{
171	next = tmp->below; /* backup in case we remove tmp */	166	next = tmp->below; /* backup in case we remove tmp */
172		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)
177	&& same_string (tmp->slaying, item->slaying)) {
178		171	{
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
187	remove_ob(tmp); /* remove obj from players inv. */
188	esrv_del_item(op->contr, tmp->count); /* notify client */
189	free_object(tmp); /* free object */
190	}	178	}
		179
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 = arch_to_object (tr->item);
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	if (INVOKE_PLAYER (PRAY_ALTAR, pl->contr, ARG_OBJECT (altar), ARG_OBJECT (skill)))
245	return;	223	return 1;
246
247	/* If non consecrate altar, don't do anything */
248	if (!altar->other_arch) return;
249
250	/* hmm. what happend depends on pl's current god, level, etc */
251	if(!pl_god) { /*new convert */
252	become_follower(pl,&altar->other_arch->clone);
253	return;
254
255	} else if(!strcmp(&pl_god->name,altar->other_arch->clone.name)) {
256	/* pray at your gods altar */
257	int bonus = (pl->stats.Wis+skill->level)/10;
258
259	/* we can get neg grace up faster */
260	if(pl->stats.grace<0) pl->stats.grace+=(bonus>-1*(pl->stats.grace/10) ?
261	bonus : -1*(pl->stats.grace/10));
262	/* we can super-charge grace to 2x max */
263	if(pl->stats.grace<(2*pl->stats.maxgrace)) {
264	pl->stats.grace+=bonus/2;
265	}
266	if(pl->stats.grace>(2*pl->stats.maxgrace)) {
267	pl->stats.grace=(2*pl->stats.maxgrace);
268	}
269
270	/* Every once in a while, the god decides to checkup on their
271	* follower, and may intervene to help them out.
272	*/
273	bonus = MAX(1, bonus + MAX(pl->stats.luck, -3)); /* -- DAMN -- */
274
275	if(((random_roll(0, 399, pl, PREFER_LOW))-bonus)<0)
276	god_intervention(pl,pl_god, skill);
277
278	} else { /* praying to another god! */
279	uint64 loss = 0;
280	int angry=1;
281
282	/* I believe the logic for detecting opposing gods was completely
283	* broken - I think it should work now. altar->other_arch
284	* points to the god of this altar (which we have
285	* already verified is non null). pl_god->other_arch
286	* is the opposing god - we need to verify that exists before
287	* using its values.
288	*/
289	if(pl_god->other_arch &&
290	(altar->other_arch->name==pl_god->other_arch->name)) {
291	angry=2;
292	if(random_roll(0, skill->level+2, pl, PREFER_LOW)-5 > 0) {
293	object *tmp;
294
295	/* you really screwed up */
296	angry=3;
297	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,pl,
298	"Foul Priest! %s punishes you!",&pl_god->name);
299	tmp=get_archetype(LOOSE_MANA);
300	cast_magic_storm(pl,tmp, pl_god->level+20);
301	} else
302	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,pl,
303	"Foolish heretic! %s is livid!",&pl_god->name);
304	} else
305	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,pl,
306	"Heretic! %s is angered!",&pl_god->name);
307
308	/* whether we will be successfull in defecting or not -
309	* we lose experience from the clerical experience obj
310	*/
311
312	loss = angry * (skill->stats.exp / 10);
313	if(loss)
314	change_exp(pl, -random_roll64(0, loss, pl, PREFER_LOW),
315	skill ? &skill->skill : "none", SK_SUBTRACT_SKILL_EXP);
316
317	/* May switch Gods, but its random chance based on our current level
318	* note it gets harder to swap gods the higher we get
319	*/
320	if((angry==1) && !(random_roll(0, skill->level, pl, PREFER_LOW))) {
321	become_follower(pl,&altar->other_arch->clone);
322	} else {
323	/* toss this player off the altar. He can try again. */
324	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,pl,
325	"A divine force pushes you off the altar.");
326	move_player(pl,absdir(pl->facing + 4)); /* back him off the way he came. */
327	}
328	}
329	}	224	}
330		225
331	/**	226	/**
332	* Removes special prayers given by a god.	227	* Removes special prayers given by a god.
333	*/	228	*/
		229	static void
334	static void check_special_prayers (object *op, object *god)	230	check_special_prayers (object *op, object *god)
335	{	231	{
336	/* 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
337	* by 'god'.	233	* by 'god'.
338	*/	234	*/
339	treasure *tr;	235	treasure *tr;
340	object *tmp, *next_tmp;	236	object *tmp, *next_tmp;
341	int remove=0;	237	int remove = 0;
342		238
343	/* Outer loop iterates over all special prayer marks */	239	/* Outer loop iterates over all special prayer marks */
344	for (tmp = op->inv; tmp; tmp = next_tmp) {	240	for (tmp = op->inv; tmp; tmp = next_tmp)
		241	{
345	next_tmp = tmp->below;	242	next_tmp = tmp->below;
346		243
347	/* 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
348	* in that category, not something we need to worry about.	245	* in that category, not something we need to worry about.
349	*/	246	*/
350	if (tmp->type != SPELL || !QUERY_FLAG(tmp, FLAG_STARTEQUIP))	247	if (tmp->type != SPELL || !QUERY_FLAG (tmp, FLAG_STARTEQUIP))
351	continue;	248	continue;
352		249
353	if (god->randomitems == NULL) {	250	if (god->randomitems == NULL)
		251	{
354	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);
355	do_forget_spell (op, tmp->name);	253	do_forget_spell (op, tmp->name);
356	continue;	254	continue;
357	}	255	}
358		256
359	/* 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
360	* list. We default that the spell should be removed.	258	* list. We default that the spell should be removed.
361	*/	259	*/
362	remove=1;	260	remove = 1;
363	for (tr = god->randomitems->items; tr; tr = tr->next)	261	for (tr = god->randomitems->items; tr; tr = tr->next)
364	{	262	{
365	object *item;	263	object *item;
366		264
367	if (tr->item == NULL)	265	if (!tr->item)
368	continue;	266	continue;
		267
369	item = &tr->item->clone;	268	item = tr->item;
370		269
371	/* Basically, see if the matching spell is granted by this god. */	270	/* Basically, see if the matching spell is granted by this god. */
372		271
373	if (tr->item->clone.type == SPELL && tr->item->clone.name == tmp->name) {	272	if (tr->item->type == SPELL && tr->item->object::name == tmp->name)
		273	{
374	remove=0;	274	remove = 0;
375	break;	275	break;
376	}	276	}
377	}	277	}
		278
378	if (remove) {	279	if (remove)
379	/* just do the work of removing the spell ourselves - we already	280	do_forget_spell (op, tmp->name);
380	* know that the player knows the spell
381	*/
382	new_draw_info_format (NDI_UNIQUE|NDI_NAVY, 0, op,
383	"You lose knowledge of %s.", &tmp->name);
384	player_unready_range_ob(op->contr, tmp);
385	remove_ob(tmp);
386	free_object(tmp);
387	}
388
389	}
390	}
391
392	/**
393	* This function is called whenever a player has
394	* switched to a new god. It handles basically all the stat changes
395	* that happen to the player, including the removal of godgiven
396	* items (from the former cult).
397	*/
398	void become_follower (object *op, object *new_god) {
399	object *old_god = NULL; /* old god */
400	treasure *tr;
401	object *item, *skop, *next;
402	int i,sk_applied,
403	undeadified = 0; /* Turns to true if changing god can changes the undead status of the player.*/
404
405		281	}
406	old_god = find_god(determine_god(op));	282	}
407		283
408	/* take away any special god-characteristic items. */	284	/**
409	for(item=op->inv;item!=NULL;item=next) {	285	* Unapplies up to number worth of items of type
410	next = item->below;
411	/* remove all invisible startequip items which are
412	* not skill, exp or force
413	*/	286	*/
414	if(QUERY_FLAG(item,FLAG_STARTEQUIP) && item->invisible &&	287	static void
415	(item->type != SKILL) && (item->type != EXPERIENCE) &&	288	stop_using_item (object *op, int type, int number)
416	(item->type != FORCE)) {	289	{
		290	object *tmp;
417		291
418	if (item->type == SPELL)	292	for (tmp = op->inv; tmp && number; tmp = tmp->below)
419	new_draw_info_format(NDI_UNIQUE|NDI_NAVY, 0, op,	293	if (tmp->type == type && QUERY_FLAG (tmp, FLAG_APPLIED))
420	"You lose knowledge of %s.", &item->name);
421	player_unready_range_ob(op->contr, item);
422	remove_ob(item);
423	free_object(item);
424	}
425	}
426
427	/* remove any godgiven items from the old god */
428	if (old_god) {
429	for(tr=old_god->randomitems->items; tr!=NULL; tr = tr->next) {
430	if (tr->item && QUERY_FLAG(&tr->item->clone, FLAG_STARTEQUIP))
431	follower_remove_similar_item(op, &tr->item->clone);
432	}
433	}
434
435	if(!op||!new_god) return;
436
437	if(op->race && new_god->slaying && strstr(op->race,new_god->slaying)) {
438	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,op,"Fool! %s detests your kind!",
439	&new_god->name);
440	if(random_roll(0, op->level-1, op, PREFER_LOW)-5>0) {
441	object *tmp = get_archetype(LOOSE_MANA);
442	cast_magic_storm(op,tmp, new_god->level+10);
443	}
444	return;
445	}
446
447
448	/* give the player any special god-characteristic-items. */
449	for(tr=new_god->randomitems->items; tr!=NULL; tr = tr->next) {
450	if(tr->item && tr->item->clone.invisible && tr->item->clone.type != SPELLBOOK &&
451	tr->item->clone.type != BOOK && tr->item->clone.type != SPELL)
452	god_gives_present(op,new_god,tr); }
453
454
455	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,op,
456	"You become a follower of %s!",&new_god->name);
457
458	for (skop = op->inv; skop != NULL; skop=skop->below)
459	if (skop->type == SKILL && skop->subtype == SK_PRAYING) break;
460
461	/* Player has no skill - give them the skill */
462	if (!skop) {
463	/* The arhetype should always be defined - if we crash here because it doesn't,
464	* things are really messed up anyways.
465	*/
466	skop = give_skill_by_name(op, get_archetype_by_type_subtype(SKILL, SK_PRAYING)->clone.skill);
467	link_player_skills(op);
468	}
469
470	sk_applied=QUERY_FLAG(skop,FLAG_APPLIED); /* save skill status */
471
472	/* Clear the "undead" status. We also need to force a call to change_abil,
473	* so I set undeadified for that.
474	* - gros, 21th July 2006.
475	*/
476	if ((old_god)&&(QUERY_FLAG(old_god,FLAG_UNDEAD)))
477	{	294	{
478	CLEAR_FLAG(skop,FLAG_UNDEAD);	295	apply_special (op, tmp, AP_UNAPPLY | AP_IGNORE_CURSE);
479	undeadified=1;	296	number--;
480	}	297	}
		298	}
481		299
482	if(skop->title) { /* get rid of old god */	300	/**
483	new_draw_info_format(NDI_UNIQUE,0,op,	301	* If the god does/doesnt have this flag, we
484	"%s's blessing is withdrawn from you.", &skop->title);	302	* give/remove it from the experience object if it doesnt/does
485	/* The point of this is to really show what abilities the player just lost */	303	* already exist. For players only!
486	if (sk_applied || undeadified) {	304	*/
487		305	static void
488	CLEAR_FLAG(skop,FLAG_APPLIED);	306	update_priest_flag (object *god, object *exp_ob, uint32 flag)
489	(void) change_abil(op,skop);	307	{
		308	if (QUERY_FLAG (god, flag) && !QUERY_FLAG (exp_ob, flag))
		309	SET_FLAG (exp_ob, flag);
		310	else if (QUERY_FLAG (exp_ob, flag) && !QUERY_FLAG (god, flag))
		311	{
		312	/* When this is called with the exp_ob set to the player,
		313	* this check is broken, because most all players arch
		314	* allow use of weapons. I'm not actually sure why this
		315	* check is here - I guess if you had a case where the
		316	* value in the archetype (wisdom) should over ride the restrictions
		317	* the god places on it, this may make sense. But I don't think
		318	* there is any case like that.
490	}	319	*/
		320
		321	/* if (!(QUERY_FLAG(&(exp_ob->arch->clone),flag)))*/
		322	CLEAR_FLAG (exp_ob, flag);
491	}	323	};
492
493	/* now change to the new gods attributes to exp_obj */
494	skop->title = new_god->name;
495	skop->path_attuned=new_god->path_attuned;
496	skop->path_repelled=new_god->path_repelled;
497	skop->path_denied=new_god->path_denied;
498	/* copy god's resistances */
499	memcpy(skop->resist, new_god->resist, sizeof(new_god->resist));
500
501	/* make sure that certain immunities do NOT get passed
502	* to the follower!
503	*/
504	for (i=0; i<NROFATTACKS; i++)
505	if (skop->resist[i] > 30 && (i==ATNR_FIRE || i==ATNR_COLD ||
506	i==ATNR_ELECTRICITY || i==ATNR_POISON))
507	skop->resist[i] = 30;
508
509	skop->stats.hp= (sint16) new_god->last_heal;
510	skop->stats.sp= (sint16) new_god->last_sp;
511	skop->stats.grace= (sint16) new_god->last_grace;
512	skop->stats.food= (sint16) new_god->last_eat;
513	skop->stats.luck= (sint8) new_god->stats.luck;
514	/* gods may pass on certain flag properties */
515	update_priest_flag(new_god,skop,FLAG_SEE_IN_DARK);
516	update_priest_flag(new_god,skop,FLAG_REFL_SPELL);
517	update_priest_flag(new_god,skop,FLAG_REFL_MISSILE);
518	update_priest_flag(new_god,skop,FLAG_STEALTH);
519	update_priest_flag(new_god,skop,FLAG_MAKE_INVIS);
520	update_priest_flag(new_god,skop,FLAG_UNDEAD);
521	update_priest_flag(new_god,skop,FLAG_BLIND);
522	update_priest_flag(new_god,skop,FLAG_XRAYS); /* better have this if blind! */
523
524	new_draw_info_format(NDI_UNIQUE,0,op,
525	"You are bathed in %s's aura.",&new_god->name);
526
527	/* Weapon/armour use are special...handle flag toggles here as this can
528	* only happen when gods are worshipped and if the new priest could
529	* have used armour/weapons in the first place.
530	*
531	* This also can happen for monks which cannot use weapons. In this case
532	* do not allow to use weapons even if the god otherwise would allow it.
533	*/
534	if (!present_in_ob_by_name(FORCE, "no weapon force", op))
535	update_priest_flag(new_god,skop,FLAG_USE_WEAPON);
536	update_priest_flag(new_god,skop,FLAG_USE_ARMOUR);
537
538	if(worship_forbids_use(op,skop,FLAG_USE_WEAPON,"weapons"))
539	stop_using_item(op,WEAPON,2);
540
541	if(worship_forbids_use(op,skop,FLAG_USE_ARMOUR,"armour")) {
542	stop_using_item(op,ARMOUR,1);
543	stop_using_item(op,HELMET,1);
544	stop_using_item(op,BOOTS,1);
545	stop_using_item(op,GLOVES,1);
546	stop_using_item(op,SHIELD,1);
547	}
548
549	SET_FLAG(skop,FLAG_APPLIED);
550	(void) change_abil(op,skop);
551
552	/* return to previous skill status */
553	if (!sk_applied) CLEAR_FLAG(skop,FLAG_APPLIED);
554
555	check_special_prayers (op, new_god);
556	}	324	}
557		325
558	/**	326	/**
559	* Forbids or let player use something item type.	327	* Forbids or let player use something item type.
560	* op is the player.	328	* op is the player.
561	* exp_obj is the widsom experience.	329	* exp_obj is the widsom experience.
562	* flag is the flag to check against.	330	* flag is the flag to check against.
563	* string is the string to print out.	331	* string is the string to print out.
564	*/	332	*/
565		333	static int
566	int worship_forbids_use (object *op, object *exp_obj, uint32 flag, const char *string) {	334	worship_forbids_use (object *op, object *exp_obj, uint32 flag, const char *string)
567		335	{
568	if(QUERY_FLAG(&op->arch->clone,flag))	336	if (QUERY_FLAG (op->arch, flag))
569	if(QUERY_FLAG(op,flag)!=QUERY_FLAG(exp_obj,flag)) {	337	if (QUERY_FLAG (op, flag) != QUERY_FLAG (exp_obj, flag))
		338	{
570	update_priest_flag(exp_obj,op,flag);	339	update_priest_flag (exp_obj, op, flag);
571	if(QUERY_FLAG(op,flag))	340	if (QUERY_FLAG (op, flag))
572	new_draw_info_format(NDI_UNIQUE,0,op,"You may use %s again.",string);	341	new_draw_info_format (NDI_UNIQUE, 0, op, "You may use %s again.", string);
573	else {	342	else
		343	{
574	new_draw_info_format(NDI_UNIQUE,0,op,"You are forbidden to use %s.",string);	344	new_draw_info_format (NDI_UNIQUE, 0, op, "You are forbidden to use %s.", string);
575	return 1;	345	return 1;
		346	}
576	}	347	}
577	}	348
578	return 0;	349	return 0;
579	}	350	}
580		351
581	/**	352	/**
582	* Unapplies up to number worth of items of type	353	* This function is called whenever a player has
		354	* switched to a new god. It handles basically all the stat changes
		355	* that happen to the player, including the removal of godgiven
		356	* items (from the former cult).
583	*/	357	*/
584	void stop_using_item ( object *op, int type, int number ) {	358	void
585	object *tmp;	359	become_follower (object *op, object *new_god)
586
587	for(tmp=op->inv;tmp&&number;tmp=tmp->below)
588	if(tmp->type==type&&QUERY_FLAG(tmp,FLAG_APPLIED)) {
589	apply_special (op, tmp, AP_UNAPPLY | AP_IGNORE_CURSE);
590	number--;
591	}
592	}
593
594	/**
595	* If the god does/doesnt have this flag, we
596	* give/remove it from the experience object if it doesnt/does
597	* already exist. For players only!
598	*/
599
600	void update_priest_flag (object *god, object *exp_ob, uint32 flag) {
601	if(QUERY_FLAG(god,flag)&&!QUERY_FLAG(exp_ob,flag))
602	SET_FLAG(exp_ob,flag);
603	else if(QUERY_FLAG(exp_ob,flag)&&!QUERY_FLAG(god,flag))
604	{
605	/* When this is called with the exp_ob set to the player,
606	* this check is broken, because most all players arch
607	* allow use of weapons. I'm not actually sure why this
608	* check is here - I guess if you had a case where the
609	* value in the archetype (wisdom) should over ride the restrictions
610	* the god places on it, this may make sense. But I don't think
611	* there is any case like that.
612	*/
613
614	/* if (!(QUERY_FLAG(&(exp_ob->arch->clone),flag)))*/
615	CLEAR_FLAG(exp_ob,flag);
616	};
617	}
618
619
620
621	archetype *determine_holy_arch (object *god, const char *type)
622	{	360	{
		361	object *old_god = NULL; /* old god */
623	treasure *tr;	362	treasure *tr;
		363	object *item, *skop, *next;
		364	int i, sk_applied, undeadified = 0; /* Turns to true if changing god can changes the undead status of the player. */
624		365
		366	old_god = find_god (determine_god (op));
		367
		368	/* take away any special god-characteristic items. */
		369	for (item = op->inv; item; item = next)
		370	{
		371	next = item->below;
		372
		373	// remove all invisible startequip items which are not skill, exp or force
		374	if (QUERY_FLAG (item, FLAG_STARTEQUIP) && item->invisible &&
		375	(item->type != SKILL) && (item->type != FORCE))
		376	{
		377	if (item->type == SPELL)
		378	{
		379	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, op, "You lose knowledge of %s.", &item->name);
		380	esrv_remove_spell (op->contr, item);
		381	}
		382
		383	player_unready_range_ob (op->contr, item);
		384	item->destroy ();
		385	}
		386	}
		387
		388	/* remove any godgiven items from the old god */
		389	if (old_god)
		390	for (tr = old_god->randomitems->items; tr; tr = tr->next)
		391	if (tr->item && QUERY_FLAG (tr->item, FLAG_STARTEQUIP))
		392	follower_remove_similar_item (op, tr->item);
		393
		394	if (!op || !new_god)
		395	return;
		396
		397	if (new_god->slaying && op->race.contains (new_god->slaying))
		398	{
		399	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, op, "Fool! %s detests your kind!", &new_god->name);
		400
		401	if (random_roll (0, op->level - 1, op, PREFER_LOW) - 5 > 0)
		402	{
		403	object *tmp = get_archetype (LOOSE_MANA);
		404
		405	cast_magic_storm (op, tmp, new_god->level + 10);
		406	}
		407
		408	return;
		409	}
		410
		411	/* give the player any special god-characteristic-items. */
		412	for (tr = new_god->randomitems->items; tr; tr = tr->next)
		413	{
		414	if (tr->item && tr->item->invisible && tr->item->type != SPELLBOOK
		415	&& tr->item->type != BOOK && tr->item->type != SPELL)
		416	god_gives_present (op, new_god, tr);
		417	}
		418
		419	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, op, "You become a follower of %s!", &new_god->name);
		420
		421	for (skop = op->inv; skop; skop = skop->below)
		422	if (skop->type == SKILL && skop->subtype == SK_PRAYING)
		423	break;
		424
		425	/* Player has no skill - give them the skill */
		426	if (!skop)
		427	/* The archetype should always be defined - if we crash here because it doesn't,
		428	* things are really messed up anyways.
		429	*/
		430	skop = give_skill_by_name (op, get_archetype_by_type_subtype (SKILL, SK_PRAYING)->skill);
		431
		432	sk_applied = QUERY_FLAG (skop, FLAG_APPLIED); /* save skill status */
		433
		434	/* Clear the "undead" status. We also need to force a call to change_abil,
		435	* so I set undeadified for that.
		436	* - gros, 21th July 2006.
		437	*/
		438	if (old_god && QUERY_FLAG (old_god, FLAG_UNDEAD))
		439	{
		440	CLEAR_FLAG (skop, FLAG_UNDEAD);
		441	undeadified = 1;
		442	}
		443
		444	if (skop->title)
		445	{
		446	/* get rid of old god */
		447	new_draw_info_format (NDI_UNIQUE, 0, op, "%s's blessing is withdrawn from you.", &skop->title);
		448
		449	/* The point of this is to really show what abilities the player just lost */
		450	if (sk_applied || undeadified)
		451	{
		452	CLEAR_FLAG (skop, FLAG_APPLIED);
		453	change_abil (op, skop);
		454	}
		455	}
		456
		457	/* now change to the new gods attributes to exp_obj */
		458	skop->title = new_god->name;
		459	skop->path_attuned = new_god->path_attuned;
		460	skop->path_repelled = new_god->path_repelled;
		461	skop->path_denied = new_god->path_denied;
		462	/* copy god's resistances */
		463	memcpy (skop->resist, new_god->resist, sizeof (new_god->resist));
		464
		465	/* make sure that certain immunities do NOT get passed
		466	* to the follower!
		467	*/
		468	for (i = 0; i < NROFATTACKS; i++)
		469	if (skop->resist[i] > 30 && (i == ATNR_FIRE || i == ATNR_COLD || i == ATNR_ELECTRICITY || i == ATNR_POISON))
		470	skop->resist[i] = 30;
		471
		472	skop->stats.hp = (sint16) new_god->last_heal;
		473	skop->stats.sp = (sint16) new_god->last_sp;
		474	skop->stats.grace = (sint16) new_god->last_grace;
		475	skop->stats.food = (sint16) new_god->last_eat;
		476	skop->stats.luck = (sint8) new_god->stats.luck;
		477	/* gods may pass on certain flag properties */
		478	update_priest_flag (new_god, skop, FLAG_SEE_IN_DARK);
		479	update_priest_flag (new_god, skop, FLAG_REFL_SPELL);
		480	update_priest_flag (new_god, skop, FLAG_REFL_MISSILE);
		481	update_priest_flag (new_god, skop, FLAG_STEALTH);
		482	update_priest_flag (new_god, skop, FLAG_MAKE_INVIS);
		483	update_priest_flag (new_god, skop, FLAG_UNDEAD);
		484	update_priest_flag (new_god, skop, FLAG_BLIND);
		485	update_priest_flag (new_god, skop, FLAG_XRAYS); /* better have this if blind! */
		486
		487	new_draw_info_format (NDI_UNIQUE, 0, op, "You are bathed in %s's aura.", &new_god->name);
		488
		489	/* Weapon/armour use are special...handle flag toggles here as this can
		490	* only happen when gods are worshipped and if the new priest could
		491	* have used armour/weapons in the first place.
		492	*
		493	* This also can happen for monks which cannot use weapons. In this case
		494	* do not allow to use weapons even if the god otherwise would allow it.
		495	*/
		496	if (!present_in_ob_by_name (FORCE, "no weapon force", op))
		497	update_priest_flag (new_god, skop, FLAG_USE_WEAPON);
		498
		499	update_priest_flag (new_god, skop, FLAG_USE_ARMOUR);
		500
		501	if (worship_forbids_use (op, skop, FLAG_USE_WEAPON, "weapons"))
		502	stop_using_item (op, WEAPON, 2);
		503
		504	if (worship_forbids_use (op, skop, FLAG_USE_ARMOUR, "armour"))
		505	{
		506	stop_using_item (op, ARMOUR, 1);
		507	stop_using_item (op, HELMET, 1);
		508	stop_using_item (op, BOOTS, 1);
		509	stop_using_item (op, GLOVES, 1);
		510	stop_using_item (op, SHIELD, 1);
		511	}
		512
		513	SET_FLAG (skop, FLAG_APPLIED);
		514	(void) change_abil (op, skop);
		515
		516	/* return to previous skill status */
		517	if (!sk_applied)
		518	CLEAR_FLAG (skop, FLAG_APPLIED);
		519
		520	check_special_prayers (op, new_god);
		521	}
		522
		523	archetype *
		524	determine_holy_arch (object *god, shstr_cmp type)
		525	{
		526	treasure *tr;
		527
625	if ( ! god || ! god->randomitems) {	528	if (!god || !god->randomitems)
		529	{
626	LOG (llevError, "BUG: determine_holy_arch(): no god or god without "	530	LOG (llevError, "BUG: determine_holy_arch(): no god or god without " "randomitems\n");
627	"randomitems\n");
628	return NULL;	531	return 0;
629	}	532	}
630		533
631	for (tr = god->randomitems->items; tr != NULL; tr = tr->next) {	534	for (tr = god->randomitems->items; tr; tr = tr->next)
632	object *item;	535	{
633
634	if ( ! tr->item)	536	if (!tr->item)
635	continue;	537	continue;
636	item = &tr->item->clone;
637		538
		539	object *item = tr->item;
		540
638	if (item->type == BOOK && item->invisible	541	if (item->type == BOOK && item->invisible && item->name == type)
639	&& strcmp (item->name, type) == 0)
640	return item->other_arch;	542	return item->other_arch;
641	}	543	}
642	return NULL;	544
		545	return 0;
643	}	546	}
644		547
645	/**	548	/**
646	* God helps player by removing curse and/or damnation.	549	* God helps player by removing curse and/or damnation.
647	*/	550	*/
		551	static int
648	static int god_removes_curse (object *op, int remove_damnation)	552	god_removes_curse (object *op, int remove_damnation)
649	{	553	{
650	object *tmp;
651	int success = 0;	554	int success = 0;
652		555
653	for (tmp = op->inv; tmp; tmp = tmp->below) {	556	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		557	{
654	if (tmp->invisible)	558	if (tmp->invisible)
655	continue;	559	continue;
		560
656	if (QUERY_FLAG (tmp, FLAG_DAMNED) && ! remove_damnation)	561	if (QUERY_FLAG (tmp, FLAG_DAMNED) && !remove_damnation)
657	continue;	562	continue;
		563
658	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) {	564	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
		565	{
659	success = 1;	566	success = 1;
660	CLEAR_FLAG (tmp, FLAG_DAMNED);	567	CLEAR_FLAG (tmp, FLAG_DAMNED);
661	CLEAR_FLAG (tmp, FLAG_CURSED);	568	CLEAR_FLAG (tmp, FLAG_CURSED);
662	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);	569	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
663	if (op->type == PLAYER)
664	esrv_send_item (op, tmp);
665	}
666	}
667		570
		571	if (object *pl = tmp->visible_to ())
		572	esrv_update_item (UPD_FLAGS, pl, tmp);
		573	}
		574	}
		575
668	if (success)	576	if (success)
669	new_draw_info (NDI_UNIQUE, 0, op,	577	new_draw_info (NDI_UNIQUE, 0, op, "You feel like someone is helping you.");
670	"You feel like someone is helping you.");	578
671	return success;	579	return success;
672	}	580	}
673		581
		582	static int
674	static int follower_level_to_enchantments (int level, int difficulty)	583	follower_level_to_enchantments (int level, int difficulty)
675	{	584	{
676	if (difficulty < 1) {	585	if (difficulty < 1)
677	LOG (llevError, "follower_level_to_enchantments(): "	586	{
678	"difficulty %d is invalid\n", difficulty);	587	LOG (llevError, "follower_level_to_enchantments(): " "difficulty %d is invalid\n", difficulty);
679	return 0;	588	return 0;
680	}	589	}
681		590
682	if (level <= 20)	591	if (level <= 20)
683	return level / difficulty;	592	return level / difficulty;
		593
684	if (level <= 40)	594	if (level <= 40)
685	return (20 + (level - 20) / 2) / difficulty;	595	return (20 + (level - 20) / 2) / difficulty;
		596
686	return (30 + (level - 40) / 4) / difficulty;	597	return (30 + (level - 40) / 4) / difficulty;
		598	}
		599
		600	/**
		601	* God checks item the player is using.
		602	* Return either -1 (bad), 0 (neutral) or
		603	* 1 (item is ok). If you are using the item of an enemy
		604	* god, it can be bad...-b.t.
		605	*/
		606	static int
		607	god_examines_item (object *god, object *item)
		608	{
		609	char buf[MAX_BUF];
		610
		611	if (!god || !item)
		612	return 0;
		613
		614	if (!item->title)
		615	return 1; /* unclaimed item are ok */
		616
		617	sprintf (buf, "of %s", &god->name);
		618	if (!strcmp (&item->title, buf))
		619	return 1; /* belongs to that God */
		620
		621	if (god->title)
		622	{ /* check if we have any enemy blessed item */
		623	sprintf (buf, "of %s", &god->title);
		624	if (!strcmp (&item->title, buf))
		625	{
		626	if (item->env)
		627	{
		628	char buf[MAX_BUF];
		629
		630	sprintf (buf, "Heretic! You are using %s!", query_name (item));
		631	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, item->env, buf);
		632	}
		633
		634	return -1;
		635	}
		636	}
		637
		638	return 0; /* item is sacred to a non-enemy god/or is otherwise magical */
687	}	639	}
688		640
689	/**	641	/**
690	* God wants to enchant weapon.	642	* God wants to enchant weapon.
691	* Affected weapon is the applied one (weapon or bow). It's checked to make sure	643	* Affected weapon is the applied one (weapon or bow). It's checked to make sure
692	* it isn't a weapon for another god. If all is all right, update weapon with	644	* it isn't a weapon for another god. If all is all right, update weapon with
693	* attacktype, slaying and such.	645	* attacktype, slaying and such.
694	*/	646	*/
		647	static int
695	static int god_enchants_weapon (object *op, object *god, object *tr, object *skill)	648	god_enchants_weapon (object *op, object *god, object *tr, object *skill)
696	{	649	{
697	char buf[MAX_BUF];
698	object *weapon;	650	object *weapon;
699	uint32 attacktype;	651	uint32 attacktype;
700	int tmp;	652	int tmp;
701		653
702	for (weapon = op->inv; weapon; weapon = weapon->below)	654	for (weapon = op->inv; weapon; weapon = weapon->below)
703	if ((weapon->type == WEAPON || weapon->type == BOW)	655	if ((weapon->type == WEAPON || weapon->type == BOW) && QUERY_FLAG (weapon, FLAG_APPLIED))
704	&& QUERY_FLAG (weapon, FLAG_APPLIED))
705	break;	656	break;
		657
706	if (weapon == NULL || god_examines_item (god, weapon) <= 0)	658	if (!weapon || god_examines_item (god, weapon) <= 0)
707	return 0;
708
709	/* First give it a title, so other gods won't touch it */
710	if ( ! weapon->title) {
711	sprintf (buf, "of %s", &god->name);
712	weapon->title = buf;
713	if (op->type == PLAYER)
714	esrv_update_item (UPD_NAME, op, weapon);
715	new_draw_info (NDI_UNIQUE, 0, op, "Your weapon quivers as if struck!");
716	}
717
718	/* Allow the weapon to slay enemies */
719	if ( ! weapon->slaying && god->slaying) {
720	weapon->slaying = god->slaying;
721	new_draw_info_format (NDI_UNIQUE, 0, op,
722	"Your %s now hungers to slay enemies of your god!",
723	&weapon->name);
724	return 1;
725	}
726
727	/* Add the gods attacktype */
728	attacktype = (weapon->attacktype == 0) ? AT_PHYSICAL : weapon->attacktype;
729	if ((attacktype & god->attacktype) != god->attacktype) {
730	new_draw_info (NDI_UNIQUE, 0, op, "Your weapon suddenly glows!");
731	weapon->attacktype = attacktype | god->attacktype;
732	return 1;
733	}
734
735	/* Higher magic value */
736	tmp = follower_level_to_enchantments (skill->level, tr->level);
737	if (weapon->magic < tmp) {
738	new_draw_info (NDI_UNIQUE, 0, op,
739	"A phosphorescent glow envelops your weapon!");
740	weapon->magic++;
741	if (op->type == PLAYER)
742	esrv_update_item (UPD_NAME, op, weapon);
743	return 1;
744	}
745
746	return 0;	659	return 0;
747	}
748		660
		661	/* First give it a title, so other gods won't touch it */
		662	if (!weapon->title)
		663	{
		664	weapon->title = format ("of %s", &god->name);
		665
		666	if (object *pl = weapon->visible_to ())
		667	esrv_update_item (UPD_NAME, pl, weapon);
		668
		669	new_draw_info (NDI_UNIQUE, 0, op, "Your weapon quivers as if struck!");
		670	}
		671
		672	/* Allow the weapon to slay enemies */
		673	if (!weapon->slaying && god->slaying)
		674	{
		675	weapon->slaying = god->slaying;
		676	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s now hungers to slay enemies of your god!", &weapon->name);
		677	return 1;
		678	}
		679
		680	/* Add the gods attacktype */
		681	attacktype = (weapon->attacktype == 0) ? AT_PHYSICAL : weapon->attacktype;
		682	if ((attacktype & god->attacktype) != god->attacktype)
		683	{
		684	new_draw_info (NDI_UNIQUE, 0, op, "Your weapon suddenly glows!");
		685	weapon->attacktype = attacktype | god->attacktype;
		686	return 1;
		687	}
		688
		689	/* Higher magic value */
		690	tmp = follower_level_to_enchantments (skill->level, tr->level);
		691	if (weapon->magic < tmp)
		692	{
		693	new_draw_info (NDI_UNIQUE, 0, op, "A phosphorescent glow envelops your weapon!");
		694	weapon->magic++;
		695
		696	if (object *pl = weapon->visible_to ())
		697	esrv_update_item (UPD_NAME, pl, weapon);
		698
		699	return 1;
		700	}
		701
		702	return 0;
		703	}
		704
		705	/**
		706	* Checks and maybe punishes someone praying.
		707	* All applied items are examined, if player is using more items of other gods,
		708	* s/he loses experience in praying or general experience if no praying.
		709	*/
		710	static int
		711	god_examines_priest (object *op, object *god)
		712	{
		713	int reaction = 1;
		714	object *item = NULL, *skop;
		715
		716	for (item = op->inv; item; item = item->below)
		717	if (QUERY_FLAG (item, FLAG_APPLIED))
		718	reaction += god_examines_item (god, item) * (item->magic ? abs (item->magic) : 1);
		719
		720	/* well, well. Looks like we screwed up. Time for god's revenge */
		721	if (reaction < 0)
		722	{
		723	int loss = 10000000;
		724	int angry = abs (reaction);
		725
		726	for (skop = op->inv; skop; skop = skop->below)
		727	if (skop->type == SKILL && skop->subtype == SK_PRAYING)
		728	break;
		729
		730	if (skop)
		731	loss = 0.05f * skop->stats.exp;
		732
		733	change_exp (op, -random_roll (0, loss * angry - 1, op, PREFER_LOW), skop ? &skop->skill : "none", SK_SUBTRACT_SKILL_EXP);
		734
		735	if (random_roll (0, angry, op, PREFER_LOW))
		736	{
		737	object *tmp = get_archetype (LOOSE_MANA);
		738
		739	cast_magic_storm (op, tmp, op->level + (angry * 3));
		740	}
		741
		742	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, op, "%s becomes angry and punishes you!", &god->name);
		743	}
		744
		745	return reaction;
		746	}
749		747
750	/**	748	/**
751	* Every once in a while the god will intervene to help the worshiper.	749	* Every once in a while the god will intervene to help the worshiper.
752	* Later, this fctn can be used to supply quests, etc for the	750	* Later, this fctn can be used to supply quests, etc for the
753	* priest. -b.t.	751	* priest. -b.t.
754	* called from pray_at_altar() currently.	752	* called from pray_at_altar() currently.
755	*/	753	*/
756		754	static void
757	void god_intervention (object *op, object *god, object *skill)	755	god_intervention (object *op, object *god, object *skill)
758	{	756	{
759	treasure *tr;	757	treasure *tr;
760		758
761	if ( ! god || ! god->randomitems) {	759	if (!god || !god->randomitems)
762	LOG (llevError,	760	{
763	"BUG: god_intervention(): no god or god without randomitems\n");	761	LOG (llevError, "BUG: god_intervention(): no god or god without randomitems\n");
764	return;	762	return;
765	}	763	}
766		764
767	check_special_prayers (op, god);	765	check_special_prayers (op, god);
768		766
769	/* lets do some checks of whether we are kosher with our god */	767	/* lets do some checks of whether we are kosher with our god */
770	if (god_examines_priest (op, god) < 0)	768	if (god_examines_priest (op, god) < 0)
771	return;	769	return;
772		770
		771	op->play_sound (sound_find ("god_intervention"));
773	new_draw_info (NDI_UNIQUE, 0, op, "You feel a holy presence!");	772	new_draw_info (NDI_UNIQUE, 0, op, "You feel a holy presence!");
774		773
775	for (tr = god->randomitems->items; tr != NULL; tr = tr->next) {	774	for (tr = god->randomitems->items; tr; tr = tr->next)
		775	{
776	object *item;	776	object *item;
777		777
778	if (tr->chance <= random_roll(0, 99, op, PREFER_HIGH))	778	if (tr->chance <= random_roll (0, 99, op, PREFER_HIGH))
779	continue;	779	continue;
780		780
781	/* Treasurelist - generate some treasure for the follower */	781	/* Treasurelist - generate some treasure for the follower */
782	if (tr->name) {	782	if (tr->name)
		783	{
783	treasurelist *tl = find_treasurelist (tr->name);	784	treasurelist *tl = treasurelist::find (tr->name);
		785
784	if (tl == NULL)	786	if (tl == NULL)
785	continue;	787	continue;
786		788
787	new_draw_info (NDI_UNIQUE, 0, op, "Something appears before your "	789	new_draw_info (NDI_UNIQUE, 0, op, "Something appears before your eyes. You catch it before it falls to the ground.");
788	"eyes. You catch it before it falls to the ground.");
789		790
790	create_treasure (tl, op, GT_STARTEQUIP | GT_ONLY_GOOD	791	create_treasure (tl, op, GT_STARTEQUIP | GT_ONLY_GOOD, skill->level, 0);
791	| GT_UPDATE_INV, skill->level, 0);	792	return;
		793	}
		794
		795	if (!tr->item)
		796	continue;
		797
		798	item = tr->item;
		799
		800	/* Grace limit */
		801	if (item->type == BOOK && item->invisible && item->name == shstr_grace_limit)
		802	{
		803	if (op->stats.grace < item->stats.grace || op->stats.grace < op->stats.maxgrace)
		804	{
		805	/* Follower lacks the required grace for the following
		806	* treasure list items. */
		807
		808	object *tmp = get_archetype (HOLY_POSSESSION);
		809	cast_change_ability (op, op, tmp, 0, 1);
		810	tmp->destroy ();
		811	return;
		812	}
		813
		814	continue;
		815	}
		816
		817	/* Restore grace */
		818	if (item->type == BOOK && item->invisible && item->name == shstr_restore_grace)
		819	{
		820	if (op->stats.grace >= 0)
		821	continue;
		822
		823	op->stats.grace = random_roll (0, 9, op, PREFER_HIGH);
		824	new_draw_info (NDI_UNIQUE, 0, op, "You are returned to a state of grace.");
		825	return;
		826	}
		827
		828	/* Heal damage */
		829	if (item->type == BOOK && item->invisible && strcmp (item->name, "restore hitpoints") == 0)
		830	{
		831	if (op->stats.hp >= op->stats.maxhp)
		832	continue;
		833
		834	new_draw_info (NDI_UNIQUE, 0, op, "A white light surrounds and heals you!");
		835	op->stats.hp = op->stats.maxhp;
		836	return;
		837	}
		838
		839	/* Restore spellpoints */
		840	if (item->type == BOOK && item->invisible && strcmp (item->name, "restore spellpoints") == 0)
		841	{
		842	int max = (int) (op->stats.maxsp * (item->stats.maxsp / 100.0));
		843
		844	/* Restore to 50 .. 100%, if sp < 50% */
		845	int new_sp = (int) (random_roll (1000, 1999, op, PREFER_HIGH) / 2000.0 * max);
		846
		847	if (op->stats.sp >= max / 2)
		848	continue;
		849
		850	new_draw_info (NDI_UNIQUE, 0, op, "A blue lightning strikes your head but doesn't hurt you!");
		851	op->stats.sp = new_sp;
		852	}
		853
		854	/* Various heal spells */
		855	if (item->type == BOOK && item->invisible && strcmp (item->name, "heal spell") == 0)
		856	{
		857	object *tmp = archetype::get (item->slaying);
		858	int success = cast_heal (op, op, tmp, 0);
		859	tmp->destroy ();
		860
		861	if (success)
792	return;	862	return;
		863	else
		864	continue;
		865	}
		866
		867	/* Remove curse */
		868	if (item->type == BOOK && item->invisible && strcmp (item->name, "remove curse") == 0)
793	}	869	{
		870	if (god_removes_curse (op, 0))
		871	return;
		872	else
		873	continue;
		874	}
794		875
795	if ( ! tr->item) {	876	/* Remove damnation */
796	LOG (llevError, "BUG: empty entry in %s's treasure list\n",	877	if (item->type == BOOK && item->invisible && strcmp (item->name, "remove damnation") == 0)
797	&god->name);	878	{
		879	if (god_removes_curse (op, 1))
		880	return;
		881	else
		882	continue;
		883	}
		884
		885	/* Heal depletion */
		886	if (item->type == BOOK && item->invisible && strcmp (item->name, "heal depletion") == 0)
		887	{
		888	object *depl;
		889	archetype *at;
		890	int i;
		891
		892	if ((at = archetype::find (ARCH_DEPLETION)) == NULL)
		893	{
		894	LOG (llevError, "Could not find archetype depletion.\n");
798	continue;	895	continue;
799	}
800	item = &tr->item->clone;
801
802	/* Grace limit */
803	if (item->type == BOOK && item->invisible
804	&& strcmp (item->name, "grace limit") == 0) {
805	if (op->stats.grace < item->stats.grace
806	|| op->stats.grace < op->stats.maxgrace) {
807	object *tmp;
808
809	/* Follower lacks the required grace for the following
810	* treasure list items. */
811
812	tmp = get_archetype(HOLY_POSSESSION);
813	cast_change_ability(op, op, tmp, 0, 1);
814	free_object(tmp);
815	return;
816	}	896	}
817	continue;
818	}
819		897
820	/* Restore grace */	898	depl = present_arch_in_ob (at, op);
821	if (item->type == BOOK && item->invisible	899
822	&& strcmp (item->name, "restore grace") == 0)	900	if (depl == NULL)
823	{
824	if (op->stats.grace >= 0)
825	continue;	901	continue;
826	op->stats.grace = random_roll(0, 9, op, PREFER_HIGH);	902
		903	new_draw_info (NDI_UNIQUE, 0, op, "Shimmering light surrounds and restores you!");
		904
		905	for (i = 0; i < NUM_STATS; i++)
		906	if (depl->stats.stat (i))
		907	new_draw_info (NDI_UNIQUE, 0, op, restore_msg[i]);
		908
		909	depl->destroy ();
		910	op->update_stats ();
		911	return;
		912	}
		913
		914	/* Voices */
		915	if (item->type == BOOK && item->invisible && strcmp (item->name, "voice_behind") == 0)
		916	{
		917	new_draw_info (NDI_UNIQUE, 0, op, "You hear a voice from behind you, but you don't dare to turn around:");
		918	new_draw_info (NDI_WHITE, 0, op, item->msg);
		919	return;
		920	}
		921
		922	/* Messages */
		923	if (item->type == BOOK && item->invisible && strcmp (item->name, "message") == 0)
		924	{
827	new_draw_info (NDI_UNIQUE, 0, op,	925	new_draw_info (NDI_UNIQUE, 0, op, item->msg);
828	"You are returned to a state of grace.");	926	return;
		927	}
		928
		929	/* Enchant weapon */
		930	if (item->type == BOOK && item->invisible && strcmp (item->name, "enchant weapon") == 0)
		931	{
		932	if (god_enchants_weapon (op, god, item, skill))
829	return;	933	return;
830	}	934	else
831
832	/* Heal damage */
833	if (item->type == BOOK && item->invisible
834	&& strcmp (item->name, "restore hitpoints") == 0)
835	{
836	if (op->stats.hp >= op->stats.maxhp)
837	continue;	935	continue;
838	new_draw_info (NDI_UNIQUE, 0, op,	936	}
839	"A white light surrounds and heals you!");	937
840	op->stats.hp = op->stats.maxhp;	938	/* Spellbooks - works correctly only for prayers */
		939	if (item->type == SPELL)
		940	{
		941	if (check_spell_known (op, item->name))
		942	continue;
		943	if (item->level > skill->level)
		944	continue;
		945
		946	new_draw_info_format (NDI_UNIQUE, 0, op, "%s grants you use of a special prayer!", &god->name);
		947	do_learn_spell (op, item, 1);
		948	return;
		949
		950	}
		951
		952	/* Other gifts */
		953	if (!item->invisible)
		954	{
		955	if (god_gives_present (op, god, tr))
841	return;	956	return;
842	}	957	else
843
844	/* Restore spellpoints */
845	if (item->type == BOOK && item->invisible
846	&& strcmp (item->name, "restore spellpoints") == 0)
847	{
848	int max = (int) (op->stats.maxsp * (item->stats.maxsp / 100.0));
849	/* Restore to 50 .. 100%, if sp < 50% */
850	int new_sp = (int) (random_roll(1000, 1999, op, PREFER_HIGH) / 2000.0 * max);
851	if (op->stats.sp >= max / 2)
852	continue;	958	continue;
853	new_draw_info (NDI_UNIQUE, 0, op, "A blue lightning strikes "
854	"your head but doesn't hurt you!");
855	op->stats.sp = new_sp;
856	}
857
858	/* Various heal spells */
859	if (item->type == BOOK && item->invisible
860	&& strcmp (item->name, "heal spell") == 0)
861	{	959	}
		960	/* else ignore it */
		961	}
		962
		963	new_draw_info (NDI_UNIQUE, 0, op, "You feel rapture.");
		964	}
		965
		966	/**
		967	* Player prays at altar.
		968	* Checks for god changing, divine intervention, and so on.
		969	*/
		970	void
		971	pray_at_altar (object *pl, object *altar, object *skill)
		972	{
		973	object *pl_god = find_god (determine_god (pl));
		974
		975	if (INVOKE_PLAYER (PRAY_ALTAR, pl->contr, ARG_OBJECT (altar), ARG_OBJECT (skill)))
		976	return;
		977
		978	/* If non consecrate altar, don't do anything */
		979	if (!altar->other_arch)
		980	return;
		981
		982	/* hmm. what happend depends on pl's current god, level, etc */
		983	if (!pl_god)
		984	{ /*new convert */
		985	become_follower (pl, altar->other_arch);
		986	return;
		987	}
		988	else if (pl_god->name == altar->other_arch->object::name)
		989	{
		990	/* pray at your gods altar */
		991	/* this leads to very low levels of wis and pray to result in no doubling! */
		992	int bonus = (pl->stats.Wis + skill->level) / 10;
		993
		994	/* we can get neg grace up faster */
		995	if (pl->stats.grace < 0)
		996	pl->stats.grace += (bonus > -1 * (pl->stats.grace / 10) ? bonus : -1 * (pl->stats.grace / 10));
		997
		998	/* we can super-charge grace to 2x max */
		999	if (pl->stats.grace < 2 * pl->stats.maxgrace)
		1000	pl->stats.grace += bonus / 2;
		1001	else
		1002	pl->stats.grace = 2 * pl->stats.maxgrace;
		1003
		1004	/* Every once in a while, the god decides to checkup on their
		1005	* follower, and may intervene to help them out.
		1006	*/
		1007	bonus = max (1, bonus + max (pl->stats.luck, -3)); /* -- DAMN -- */
		1008
		1009	if (((random_roll (0, 399, pl, PREFER_LOW)) - bonus) < 0)
		1010	god_intervention (pl, pl_god, skill);
		1011	}
		1012	else
		1013	{ /* praying to another god! */
		1014	uint64 loss = 0;
		1015	int angry = 1;
		1016
		1017	/* I believe the logic for detecting opposing gods was completely
		1018	* broken - I think it should work now. altar->other_arch
		1019	* points to the god of this altar (which we have
		1020	* already verified is non null). pl_god->other_arch
		1021	* is the opposing god - we need to verify that exists before
		1022	* using its values.
		1023	*/
		1024	if (pl_god->other_arch && (altar->other_arch->archname == pl_god->other_arch->archname))
		1025	{
		1026	angry = 2;
		1027	if (random_roll (0, skill->level + 2, pl, PREFER_LOW) - 5 > 0)
		1028	{
862	object *tmp;	1029	object *tmp;
863	int success;
864		1030
865	tmp = get_archetype_by_object_name(item->slaying);	1031	/* you really screwed up */
866		1032	angry = 3;
867	success = cast_heal (op, op, tmp, 0);	1033	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, pl, "Foul Priest! %s punishes you!", &pl_god->name);
868	free_object(tmp);	1034	tmp = get_archetype (LOOSE_MANA);
869	if (success) return;	1035	cast_magic_storm (pl, tmp, pl_god->level + 20);
870	else continue;
871	}
872
873	/* Remove curse */
874	if (item->type == BOOK && item->invisible
875	&& strcmp (item->name, "remove curse") == 0)
876	{
877	if (god_removes_curse (op, 0))
878	return;
879	else
880	continue;
881	}
882
883	/* Remove damnation */
884	if (item->type == BOOK && item->invisible
885	&& strcmp (item->name, "remove damnation") == 0)
886	{
887	if (god_removes_curse (op, 1))
888	return;
889	else
890	continue;
891	}
892
893	/* Heal depletion */
894	if (item->type == BOOK && item->invisible
895	&& strcmp (item->name, "heal depletion") == 0)
896	{
897	object *depl;
898	archetype *at;
899	int i;
900
901	if ((at = find_archetype(ARCH_DEPLETION)) == NULL) {
902	LOG (llevError, "Could not find archetype depletion.\n");
903	continue;
904	}	1036	}
905	depl = present_arch_in_ob (at, op);
906	if (depl == NULL)
907	continue;
908	new_draw_info (NDI_UNIQUE, 0, op,
909	"Shimmering light surrounds and restores you!");
910	for (i = 0; i < NUM_STATS; i++)
911	if (get_attr_value (&depl->stats, i))
912	new_draw_info (NDI_UNIQUE, 0, op, restore_msg[i]);
913	remove_ob (depl);
914	free_object (depl);
915	fix_player (op);
916	return;
917	}
918
919	/* Voices */
920	if (item->type == BOOK && item->invisible
921	&& strcmp (item->name, "voice_behind") == 0)
922	{
923	new_draw_info (NDI_UNIQUE, 0, op,
924	"You hear a voice from behind you, but you don't dare to "
925	"turn around:");
926	new_draw_info (NDI_WHITE, 0, op, item->msg);
927	return;
928	}
929
930	/* Messages */
931	if (item->type == BOOK && item->invisible
932	&& strcmp (item->name, "message") == 0)
933	{
934	new_draw_info (NDI_UNIQUE, 0, op, item->msg);
935	return;
936	}
937
938	/* Enchant weapon */
939	if (item->type == BOOK && item->invisible
940	&& strcmp (item->name, "enchant weapon") == 0)
941	{
942	if (god_enchants_weapon (op, god, item, skill))
943	return;
944	else	1037	else
945	continue;	1038	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, pl, "Foolish heretic! %s is livid!", &pl_god->name);
946	}
947
948	/* Spellbooks - works correctly only for prayers */
949	if (item->type == SPELL)
950	{	1039	}
951	if (check_spell_known (op, item->name))	1040	else
952	continue;	1041	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, pl, "Heretic! %s is angered!", &pl_god->name);
953	if (item->level > skill->level)
954	continue;
955		1042
956	new_draw_info_format(NDI_UNIQUE, 0, op,	1043	/* whether we will be successfull in defecting or not -
957	"%s grants you use of a special prayer!", &god->name);	1044	* we lose experience from the clerical experience obj
958	do_learn_spell (op, item, 1);	1045	*/
959	return;
960		1046
		1047	loss = angry * (skill->stats.exp / 10);
		1048	if (loss)
		1049	change_exp (pl, -random_roll64 (0, loss, pl, PREFER_LOW), skill ? &skill->skill : "none", SK_SUBTRACT_SKILL_EXP);
		1050
		1051	/* May switch Gods, but its random chance based on our current level
		1052	* note it gets harder to swap gods the higher we get
		1053	*/
		1054	if ((angry == 1) && !(random_roll (0, skill->level, pl, PREFER_LOW)))
		1055	become_follower (pl, altar->other_arch);
		1056	else
961	}	1057	{
962		1058	/* toss this player off the altar. He can try again. */
963	/* Other gifts */	1059	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, pl, "A divine force pushes you off the altar.");
964	if ( ! item->invisible) {	1060	pl->contr->fire_on = 0;
965	if (god_gives_present (op, god, tr))	1061	pl->speed_left = 1.f;
966	return;	1062	move_player (pl, absdir (pl->facing + 4)); /* back him off the way he came. */
967	else
968	continue;
969	}
970	/* else ignore it */
971	}
972
973	new_draw_info (NDI_UNIQUE, 0, op, "You feel rapture.");
974	}
975
976	/**
977	* Checks and maybe punishes someone praying.
978	* All applied items are examined, if player is using more items of other gods,
979	* s/he loses experience in praying or general experience if no praying.
980	*/
981	int god_examines_priest (object *op, object *god) {
982	int reaction=1;
983	object *item=NULL, *skop;
984
985	for(item=op->inv;item;item=item->below) {
986	if(QUERY_FLAG(item,FLAG_APPLIED)) {
987	reaction+=god_examines_item(god,item)*(item->magic?abs(item->magic):1);
988	}
989	}
990
991	/* well, well. Looks like we screwed up. Time for god's revenge */
992	if(reaction<0) {
993	int loss = 10000000;
994	int angry = abs(reaction);
995
996	for (skop = op->inv; skop != NULL; skop=skop->below)
997	if (skop->type == SKILL && skop->subtype == SK_PRAYING) break;
998
999	if (skop)
1000	loss = (int) (0.05 * (float) skop->stats.exp);
1001	change_exp(op, -random_roll(0, loss*angry-1, op, PREFER_LOW),
1002	skop ? &skop->skill : "none", SK_SUBTRACT_SKILL_EXP);
1003	if(random_roll(0, angry, op, PREFER_LOW)) {
1004	object *tmp = get_archetype(LOOSE_MANA);
1005	cast_magic_storm(op,tmp,op->level+(angry*3));
1006	}
1007	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,op,
1008	"%s becomes angry and punishes you!",&god->name);
1009	}
1010	return reaction;
1011	}
1012
1013	/**
1014	* God checks item the player is using.
1015	* Return either -1 (bad), 0 (neutral) or
1016	* 1 (item is ok). If you are using the item of an enemy
1017	* god, it can be bad...-b.t.
1018	*/
1019
1020	int god_examines_item(object *god, object *item) {
1021	char buf[MAX_BUF];
1022
1023	if(!god||!item) return 0;
1024
1025	if(!item->title) return 1; /* unclaimed item are ok */
1026
1027	sprintf(buf,"of %s",&god->name);
1028	if(!strcmp(item->title,buf)) return 1; /* belongs to that God */
1029
1030	if(god->title) { /* check if we have any enemy blessed item*/
1031	sprintf(buf,"of %s", &god->title);
1032	if(!strcmp(item->title,buf)) {
1033	if(item->env) {
1034	char buf[MAX_BUF];
1035	sprintf(buf,"Heretic! You are using %s!",query_name(item));
1036	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,item->env,buf);
1037	}	1063	}
1038	return -1;
1039	}
1040	}	1064	}
1041
1042	return 0; /* item is sacred to a non-enemy god/or is otherwise magical */
1043	}	1065	}
1044		1066
1045	/**	1067	/**
1046	* Returns priest's god's id.	1068	* Returns priest's god's id.
1047	* Straight calls lookup_god_by_name	1069	* Straight calls lookup_god_by_name
1048	*/	1070	*/
1049		1071	static int
1050	int get_god(object *priest) {	1072	get_god (object *priest)
		1073	{
1051	int godnr=lookup_god_by_name(determine_god(priest));	1074	return lookup_god_by_name (determine_god (priest));
1052
1053	return godnr;
1054	}	1075	}
1055		1076
1056	/**
1057	* Returns a string that is the name of the god that should be natively worshipped by a
1058	* creature of who has race *race
1059	* if we can't find a god that is appropriate, we return NULL
1060	*/
1061	const char *get_god_for_race(const char *race) {
1062	godlink *gl=first_god;
1063	const char *godname=NULL;
1064
1065	if (race == NULL) return NULL;
1066	while(gl) {
1067	if (!strcasecmp(gl->arch->clone.race, race)) {
1068	godname=gl->name;
1069	break;
1070	}
1071	gl=gl->next;
1072	}
1073	return godname;
1074	}
1075	/**	1077	/**
1076	* Changes the attributes of cone, smite, and ball spells as needed by the code.	1078	* Changes the attributes of cone, smite, and ball spells as needed by the code.
1077	* Returns false if there was no race to assign to the slaying field of the spell, but	1079	* Returns false if there was no race to assign to the slaying field of the spell, but
1078	* the spell attacktype contains AT_HOLYWORD. -b.t.	1080	* the spell attacktype contains AT_HOLYWORD. -b.t.
1079	*/	1081	*/
1080		1082	int
1081	int tailor_god_spell(object *spellop, object *caster) {	1083	tailor_god_spell (object *spellop, object *caster)
		1084	{
1082	object *god=find_god(determine_god(caster));	1085	object *god = find_god (determine_god (caster));
1083	int caster_is_spell=0;	1086	int caster_is_spell = 0;
1084		1087
1085	if (caster->type==SPELL_EFFECT || caster->type == SPELL) caster_is_spell=1;	1088	if (caster->type == SPELL_EFFECT || caster->type == SPELL)
		1089	caster_is_spell = 1;
1086		1090
1087	/* if caster is a rune or the like, it doesn't worship anything. However,	1091	/* if caster is a rune or the like, it doesn't worship anything. However,
1088	* if this object is owned by someone, then the god that they worship	1092	* if this object is owned by someone, then the god that they worship
1089	* is relevant, so use that.	1093	* is relevant, so use that.
1090	*/	1094	*/
1091	if (!god && get_owner(caster)) god=find_god(determine_god(get_owner(caster)));	1095	if (!god && caster->owner)
		1096	god = find_god (determine_god (caster->owner));
1092		1097
1093	if ( ! god || (spellop->attacktype & AT_HOLYWORD && !god->race)) {	1098	if (!god || (spellop->attacktype & AT_HOLYWORD && !god->race))
		1099	{
1094	if ( ! caster_is_spell)	1100	if (!caster_is_spell)
1095	new_draw_info(NDI_UNIQUE, 0, caster,
1096	"This prayer is useless unless you worship an appropriate god");	1101	new_draw_info (NDI_UNIQUE, 0, caster, "This prayer is useless unless you worship an appropriate god");
1097	else	1102	else
1098	LOG (llevError, "BUG: tailor_god_spell(): no god\n");	1103	LOG (llevError, "BUG: tailor_god_spell(): no god\n");
1099	free_object(spellop);	1104
		1105	spellop->destroy ();
1100	return 0;	1106	return 0;
1101	}	1107	}
1102		1108
1103	/* either holy word or godpower attacks will set the slaying field */	1109	/* either holy word or godpower attacks will set the slaying field */
1104	if (spellop->attacktype & AT_HOLYWORD || spellop->attacktype & AT_GODPOWER) {	1110	if (spellop->attacktype & AT_HOLYWORD || spellop->attacktype & AT_GODPOWER)
		1111	{
1105	if (spellop->slaying)	1112	if (spellop->slaying)
1106	spellop->slaying = NULL;	1113	spellop->slaying = NULL;
1107		1114
1108	if(!caster_is_spell)	1115	if (!caster_is_spell)
1109	spellop->slaying = god->slaying;	1116	spellop->slaying = god->slaying;
1110	else if(caster->slaying)	1117	else if (caster->slaying)
1111	spellop->slaying = caster->slaying;	1118	spellop->slaying = caster->slaying;
1112	}	1119	}
1113		1120
1114	/* only the godpower attacktype adds the god's attack onto the spell */	1121	/* only the godpower attacktype adds the god's attack onto the spell */
1115	if(spellop->attacktype & AT_GODPOWER)	1122	if (spellop->attacktype & AT_GODPOWER)
1116	spellop->attacktype=spellop->attacktype|god->attacktype;	1123	spellop->attacktype = spellop->attacktype | god->attacktype;
1117		1124
1118	/* tack on the god's name to the spell */	1125	/* tack on the god's name to the spell */
1119	if(spellop->attacktype&AT_HOLYWORD||spellop->attacktype&AT_GODPOWER) {	1126	if (spellop->attacktype & AT_HOLYWORD || spellop->attacktype & AT_GODPOWER)
		1127	{
1120	spellop->title = god->name;	1128	spellop->title = god->name;
1121	if(spellop->title){	1129	if (spellop->title)
		1130	{
1122	char buf[MAX_BUF];	1131	char buf[MAX_BUF];
		1132
1123	sprintf(buf,"%s of %s",&spellop->name, &spellop->title);	1133	sprintf (buf, "%s of %s", &spellop->name, &spellop->title);
1124	spellop->name = spellop->name_pl = buf;	1134	spellop->name = spellop->name_pl = buf;
1125	}	1135	}
1126	}	1136	}
1127		1137
1128	return 1;	1138	return 1;
1129	}	1139	}
1130

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