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Comparing deliantra/server/server/gods.C (file contents):
Revision 1.3 by root, Tue Aug 29 08:01:37 2006 UTC vs.
Revision 1.74 by root, Sat Nov 17 23:40:03 2018 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 1.3 2006/08/29 08:01:37 root Exp $";
4	*/	3	*
5		4	* Copyright (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team
6	/*	5	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
7	CrossFire, A Multiplayer game for X-windows
8
9	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	6	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
10	Copyright (C) 1992 Frank Tore Johansen	7	* Copyright (©) 1992 Frank Tore Johansen
11		8	*
12	This program is free software; you can redistribute it and/or modify	9	* 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	10	* 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	11	* Free Software Foundation, either version 3 of the License, or (at your
15	(at your option) any later version.	12	* option) any later version.
16		13	*
17	This program is distributed in the hope that it will be useful,	14	* This program is distributed in the hope that it will be useful,
18	but WITHOUT ANY WARRANTY; without even the implied warranty of	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
19	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	GNU General Public License for more details.	17	* GNU General Public License for more details.
21		18	*
22	You should have received a copy of the GNU General Public License	19	* 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	20	* and the GNU General Public License along with this program. If not, see
24	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	21	* <http://www.gnu.org/licenses/>.
25		22	*
26	The authors can be reached via e-mail at crossfire-devel@real-time.com	23	* The authors can be reached via e-mail to <support@deliantra.net>
27	*/	24	*/
28
29		25
30	/* Oct 3, 1995 - Code laid down for initial gods, priest alignment, and	26	/* Oct 3, 1995 - Code laid down for initial gods, priest alignment, and
31	* monster race initialization. b.t.	27	* monster race initialization. b.t.
32	*/	28	*/
33		29
…		…
36	#include <global.h>	32	#include <global.h>
37	#include <living.h>	33	#include <living.h>
38	#include <object.h>	34	#include <object.h>
39	#include <spells.h>	35	#include <spells.h>
40	#include <sounds.h>	36	#include <sounds.h>
41	#ifndef __CEXTRACT__
42	#include <sproto.h>	37	#include <sproto.h>
43	#endif
44		38
45	/**	39	/**
46	* Returns the id of specified god.	40	* Returns the id of specified god.
47	*/	41	*/
48	int lookup_god_by_name(const char *name) {	42	static int
49	int godnr=-1;	43	lookup_god_by_name (shstr_cmp name)
50	size_t nmlen = strlen(name);	44	{
51		45	if (name)
52	if(name && strcmp(name,"none")) {
53	godlink *gl;
54	for(gl=first_god;gl;gl=gl->next)	46	for (godlink *gl = first_god; gl; gl = gl->next)
55	if(!strncmp(name,gl->name,MIN(strlen(gl->name),nmlen)))	47	if (gl->name == name)
56	break;	48	return gl->id;
57	if(gl) godnr=gl->id;	49
58	}	50	return -1;
59	return godnr;
60	}	51	}
61		52
62	/**	53	/**
63	* Returns pointer to specified god's object through pntr_to_god_obj..	54	* Returns pointer to specified god's object through pntr_to_god_obj..
64	*/	55	*/
65	object *find_god(const char *name) {	56	object *
66	object *god=NULL;	57	find_god (shstr_cmp name)
67		58	{
68	if(name) {	59	if (name)
69	godlink *gl;
70
71	for(gl=first_god;gl;gl=gl->next)	60	for (godlink *gl = first_god; gl; gl = gl->next)
72	if(!strcmp(name,gl->name)) break;	61	if (gl->name == name)
73	if(gl) god=pntr_to_god_obj(gl);	62	return pntr_to_god_obj (gl);
74	}	63
75	return god;	64	return 0;
		65	}
		66
		67	/**
		68	* Returns a string that is the name of the god that should be natively worshipped by a
		69	* creature of who has race *race
		70	* if we can't find a god that is appropriate, we return NULL
		71	*/
		72	static shstr_tmp
		73	get_god_for_race (shstr_cmp race)
		74	{
		75	if (race)
		76	for (godlink *gl = first_god; gl; gl = gl->next)
		77	if (gl->arch->race == race)
		78	return gl->name;
		79
		80	return shstr_tmp ();
76	}	81	}
77		82
78	/**	83	/**
79	* Determines if op worships a god.	84	* Determines if op worships a god.
80	* Returns the godname if they do or "none" if they have no god.	85	* 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	86	* 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	87	* who they should worship based on their race. If that fails we
83	* give them a random one.	88	* give them a random one.
84	*/	89	*/
85		90	shstr_tmp
86	const char *determine_god(object *op) {	91	determine_god (object *op)
87	int godnr = -1;	92	{
88	const char *godname;
89
90	/* spells */	93	/* spells */
91	if ((op->type == SPELL || op->type == SPELL_EFFECT) &&	94	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;	95	if (lookup_god_by_name (op->title) >= 0)
		96	return op->title;
		97
		98	if (!op->is_player () && op->flag [FLAG_ALIVE])
95	}	99	{
96
97	if(op->type!= PLAYER && QUERY_FLAG(op,FLAG_ALIVE)) {
98
99	/* find a god based on race */	100	/* find a god based on race */
100	if(!op->title) {	101	if (!op->title)
101	if (op->race !=NULL) {
102	godname=get_god_for_race(op->race);	102	op->title = get_god_for_race (op->race);
103	if (godname!=NULL) {
104	op->title = add_string(godname);
105	}
106	}
107	}
108		103
109	/* find a random god */	104	/* find a random god */
110	if(!op->title) {	105	if (!op->title)
111	godlink *gl = first_god;	106	{
112
113	godnr = rndm(1, gl->id);	107	int godnr = rndm (1, first_god->id);
114	while(gl) {	108
		109	for (godlink *gl = first_god; gl; gl = gl->next)
115	if(gl->id == godnr) break;	110	if (gl->id == godnr)
		111	{
116	gl=gl->next;	112	op->title = gl->name;
		113	break;
117	}	114	}
118	op->title = add_string(gl->name);
119	}	115	}
120		116
121	return op->title;	117	return op->title;
122	}	118	}
123		119
124
125	/* The god the player worships is in the praying skill (native skill	120	/* 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	121	* 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	122	* that skill, once we find it, we can return, either with the
128	* title or "none".	123	* title or "none".
129	*/	124	*/
130	if(op->type==PLAYER) {	125	if (op->type == PLAYER)
131	object *tmp;
132	for (tmp=op->inv; tmp!=NULL; tmp=tmp->below)	126	for (object *tmp = op->inv; tmp; tmp = tmp->below)
133	if (tmp->type == SKILL && tmp->subtype == SK_PRAYING) {	127	if (tmp->type == SKILL && tmp->subtype == SK_PRAYING)
134	if (tmp->title) return (tmp->title);	128	{
135	else return("none");	129	if (tmp->title)
		130	return tmp->title;
		131
		132	break;
136	}	133	}
137	}	134
138	return ("none");	135	return shstr_none;
139	}	136	}
140		137
141	/**	138	/**
142	* Returns 1 if s1 and s2 are the same - either both NULL, or strcmp( ) == 0	139	* Returns 1 if s1 and s2 are the same - either both NULL, or strcmp( ) == 0
143	*/	140	*/
		141	static int
144	static int same_string (const char *s1, const char *s2)	142	same_string (const char *s1, const char *s2)
145	{	143	{
146	if (s1 == NULL)	144	if (s1 == s2)
147	if (s2 == NULL)
148	return 1;	145	return 1;
149	else	146	else if (s1 && s2)
150	return 0;	147	return !strcmp (s1, s2);
151	else	148	else
152	if (s2 == NULL)
153	return 0;	149	return 0;
154	else
155	return strcmp (s1, s2) == 0;
156	}	150	}
157
158		151
159	/**	152	/**
160	* Checks for any occurrence of the given 'item' in the inventory of 'op' (recursively).	153	* 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	154	* Any matching items in the inventory are deleted, and a
162	* message is displayed to the player.	155	* message is displayed to the player.
163	*/	156	*/
		157	static void
164	static void follower_remove_similar_item (object *op, object *item)	158	follower_remove_similar_item (object *op, object *item)
165	{	159	{
166	object *tmp, *next;	160	object *tmp, *next;
167		161
168	if (op && op->type == PLAYER && op->contr) {	162	if (op && op->type == PLAYER && op->contr)
		163	{
169	/* search the inventory */	164	/* search the inventory */
170	for (tmp = op->inv; tmp != NULL; tmp = next) {	165	for (tmp = op->inv; tmp != NULL; tmp = next)
		166	{
171	next = tmp->below; /* backup in case we remove tmp */	167	next = tmp->below; /* backup in case we remove tmp */
172		168
173	if (tmp->type == item->type	169	if (tmp->type == item->type
174	&& same_string (tmp->name, item->name)	170	&& same_string (tmp->name, item->name)
175	&& same_string (tmp->title, item->title)	171	&& 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		172	{
179	/* message */	173	/* message */
180	if (tmp->nrof > 1)
181	new_draw_info_format(NDI_UNIQUE,0,op,	174	new_draw_info_format (NDI_UNIQUE, 0, op,
182	"The %s crumble to dust!", query_short_name(tmp));	175	tmp->nrof > 1 ? "The %s crumble to dust!" : "The %s crumbles to dust!",
183	else	176	query_short_name (tmp));
184	new_draw_info_format(NDI_UNIQUE,0,op,	177
185	"The %s crumbles to dust!", query_short_name(tmp));	178	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	}	179	}
		180
191	if (tmp->inv)	181	if (tmp->inv)
192	follower_remove_similar_item(tmp, item);	182	follower_remove_similar_item (tmp, item);
193	}	183	}
194	}	184	}
195	}	185	}
196		186
197	/**	187	/**
198	* Checks for any occurrence of the given 'item' in the inventory of 'op' (recursively).	188	* Checks for any occurrence of the given 'item' in the inventory of 'op' (recursively).
199	* Returns 1 if found, else 0.	189	* Returns 1 if found, else 0.
200	*/	190	*/
		191	static int
201	static int follower_has_similar_item (object *op, object *item)	192	follower_has_similar_item (object *op, object *item)
202	{	193	{
203	object *tmp;	194	object *tmp;
204		195
205	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	196	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
		197	{
206	if (tmp->type == item->type	198	if (tmp->type == item->type
207	&& same_string (tmp->name, item->name)	199	&& same_string (tmp->name, item->name)
208	&& same_string (tmp->title, item->title)	200	&& 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;	201	return 1;
212	if (tmp->inv && follower_has_similar_item (tmp, item))	202	if (tmp->inv && follower_has_similar_item (tmp, item))
213	return 1;	203	return 1;
214	}	204	}
		205	return 0;
		206	}
		207
		208	/**
		209	* God gives an item to the player.
		210	*/
		211	static int
		212	god_gives_present (object *op, object *god, treasure *tr)
		213	{
		214	if (!tr->item)
215	return 0;	215	return 0;
216	}
217		216
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))	217	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;	218	return 0;
235	}
236		219
237	/**	220	object *tmp = tr->item->instance ();
238	* Player prays at altar.	221	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.	222	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		223
244	if (INVOKE_PLAYER (PRAY_ALTAR, pl->contr, ARG_OBJECT (altar), ARG_OBJECT (skill)))
245	return;	224	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	}	225	}
330		226
331	/**	227	/**
332	* Removes special prayers given by a god.	228	* Removes special prayers given by a god.
333	*/	229	*/
		230	static void
334	static void check_special_prayers (object *op, object *god)	231	check_special_prayers (object *op, object *god)
335	{	232	{
336	/* Ensure that 'op' doesn't know any special prayers that are not granted	233	/* Ensure that 'op' doesn't know any special prayers that are not granted
337	* by 'god'.	234	* by 'god'.
338	*/	235	*/
339	treasure *tr;	236	treasure *tr;
340	object *tmp, *next_tmp;	237	object *tmp, *next_tmp;
341	int remove=0;	238	int remove = 0;
342		239
343	/* Outer loop iterates over all special prayer marks */	240	/* Outer loop iterates over all special prayer marks */
344	for (tmp = op->inv; tmp; tmp = next_tmp) {	241	for (tmp = op->inv; tmp; tmp = next_tmp)
		242	{
345	next_tmp = tmp->below;	243	next_tmp = tmp->below;
346		244
347	/* we mark special prayers with the STARTEQUIP flag, so if it isn't	245	/* we mark special prayers with the STARTEQUIP flag, so if it isn't
348	* in that category, not something we need to worry about.	246	* in that category, not something we need to worry about.
349	*/	247	*/
350	if (tmp->type != SPELL || !QUERY_FLAG(tmp, FLAG_STARTEQUIP))	248	if (tmp->type != SPELL || !tmp->flag [FLAG_STARTEQUIP])
351	continue;	249	continue;
352		250
353	if (god->randomitems == NULL) {	251	if (god->randomitems == NULL)
		252	{
354	LOG (llevError, "BUG: check_special_prayers(): god %s without randomitems\n", god->name);	253	LOG (llevError, "BUG: check_special_prayers(): god %s without randomitems\n", &god->name);
355	do_forget_spell (op, tmp->name);	254	do_forget_spell (op, tmp->name);
356	continue;	255	continue;
357	}	256	}
358		257
359	/* Inner loop tries to find the special prayer in the god's treasure	258	/* Inner loop tries to find the special prayer in the god's treasure
360	* list. We default that the spell should be removed.	259	* list. We default that the spell should be removed.
361	*/	260	*/
362	remove=1;	261	remove = 1;
363	for (tr = god->randomitems->items; tr; tr = tr->next)	262	for (tr = god->randomitems->items; tr; tr = tr->next)
364	{	263	{
365	object *item;	264	object *item;
366		265
367	if (tr->item == NULL)	266	if (!tr->item)
368	continue;	267	continue;
		268
369	item = &tr->item->clone;	269	item = tr->item;
370		270
371	/* Basically, see if the matching spell is granted by this god. */	271	/* Basically, see if the matching spell is granted by this god. */
372		272
373	if (tr->item->clone.type == SPELL && tr->item->clone.name == tmp->name) {	273	if (tr->item->type == SPELL && tr->item->object::name == tmp->name)
		274	{
374	remove=0;	275	remove = 0;
375	break;	276	break;
376	}	277	}
377	}	278	}
		279
378	if (remove) {	280	if (remove)
379	/* just do the work of removing the spell ourselves - we already	281	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		282	}
406	old_god = find_god(determine_god(op));	283	}
407		284
408	/* take away any special god-characteristic items. */	285	/**
409	for(item=op->inv;item!=NULL;item=next) {	286	* 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	*/	287	*/
414	if(QUERY_FLAG(item,FLAG_STARTEQUIP) && item->invisible &&	288	static void
415	(item->type != SKILL) && (item->type != EXPERIENCE) &&	289	stop_using_item (object *op, int type, int number)
416	(item->type != FORCE)) {	290	{
417		291	for (object *tmp = op->inv; tmp && number; tmp = tmp->below)
418	if (item->type == SPELL)	292	if (tmp->type == type && tmp->flag [FLAG_APPLIED])
419	new_draw_info_format(NDI_UNIQUE|NDI_NAVY, 0, op,
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	{	293	{
478	CLEAR_FLAG(skop,FLAG_UNDEAD);	294	op->apply (tmp, AP_UNAPPLY | AP_IGNORE_CURSE);
479	undeadified=1;	295	--number;
480	}	296	}
		297	}
481		298
482	if(skop->title) { /* get rid of old god */	299	/**
483	new_draw_info_format(NDI_UNIQUE,0,op,	300	* If the god does/doesnt have this flag, we
484	"%s's blessing is withdrawn from you.",skop->title);	301	* 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 */	302	* already exist. For players only!
486	if (sk_applied || undeadified) {	303	*/
		304	static inline void
		305	update_priest_flag (object *god, object *exp_ob, uint32 flag)
		306	{
		307	exp_ob->flag [flag] = god->flag [flag];
		308	return;
487		309
488	CLEAR_FLAG(skop,FLAG_APPLIED);	310	// old code follows for reference...
489	(void) change_abil(op,skop);	311	if (god->flag [flag] && !exp_ob->flag [flag])
		312	exp_ob->set_flag (flag);
		313	else if (exp_ob->flag [flag] && !god->flag [flag])
		314	{
		315	/* When this is called with the exp_ob set to the player,
		316	* this check is broken, because most all players arch
		317	* allow use of weapons. I'm not actually sure why this
		318	* check is here - I guess if you had a case where the
		319	* value in the archetype (wisdom) should over ride the restrictions
		320	* the god places on it, this may make sense. But I don't think
		321	* there is any case like that.
490	}	322	*/
491	free_string(skop->title);	323	/* if (!(QUERY_FLAG(&(exp_ob->arch->clone),flag)))*/
		324	exp_ob->clr_flag (flag);
492	}	325	};
493
494	/* now change to the new gods attributes to exp_obj */
495	skop->title = add_string(new_god->name);
496	skop->path_attuned=new_god->path_attuned;
497	skop->path_repelled=new_god->path_repelled;
498	skop->path_denied=new_god->path_denied;
499	/* copy god's resistances */
500	memcpy(skop->resist, new_god->resist, sizeof(new_god->resist));
501
502	/* make sure that certain immunities do NOT get passed
503	* to the follower!
504	*/
505	for (i=0; i<NROFATTACKS; i++)
506	if (skop->resist[i] > 30 && (i==ATNR_FIRE || i==ATNR_COLD ||
507	i==ATNR_ELECTRICITY || i==ATNR_POISON))
508	skop->resist[i] = 30;
509
510	skop->stats.hp= (sint16) new_god->last_heal;
511	skop->stats.sp= (sint16) new_god->last_sp;
512	skop->stats.grace= (sint16) new_god->last_grace;
513	skop->stats.food= (sint16) new_god->last_eat;
514	skop->stats.luck= (sint8) new_god->stats.luck;
515	/* gods may pass on certain flag properties */
516	update_priest_flag(new_god,skop,FLAG_SEE_IN_DARK);
517	update_priest_flag(new_god,skop,FLAG_REFL_SPELL);
518	update_priest_flag(new_god,skop,FLAG_REFL_MISSILE);
519	update_priest_flag(new_god,skop,FLAG_STEALTH);
520	update_priest_flag(new_god,skop,FLAG_MAKE_INVIS);
521	update_priest_flag(new_god,skop,FLAG_UNDEAD);
522	update_priest_flag(new_god,skop,FLAG_BLIND);
523	update_priest_flag(new_god,skop,FLAG_XRAYS); /* better have this if blind! */
524
525	new_draw_info_format(NDI_UNIQUE,0,op,
526	"You are bathed in %s's aura.",new_god->name);
527
528	/* Weapon/armour use are special...handle flag toggles here as this can
529	* only happen when gods are worshipped and if the new priest could
530	* have used armour/weapons in the first place.
531	*
532	* This also can happen for monks which cannot use weapons. In this case
533	* do not allow to use weapons even if the god otherwise would allow it.
534	*/
535	if (!present_in_ob_by_name(FORCE, "no weapon force", op))
536	update_priest_flag(new_god,skop,FLAG_USE_WEAPON);
537	update_priest_flag(new_god,skop,FLAG_USE_ARMOUR);
538
539	if(worship_forbids_use(op,skop,FLAG_USE_WEAPON,"weapons"))
540	stop_using_item(op,WEAPON,2);
541
542	if(worship_forbids_use(op,skop,FLAG_USE_ARMOUR,"armour")) {
543	stop_using_item(op,ARMOUR,1);
544	stop_using_item(op,HELMET,1);
545	stop_using_item(op,BOOTS,1);
546	stop_using_item(op,GLOVES,1);
547	stop_using_item(op,SHIELD,1);
548	}
549
550	SET_FLAG(skop,FLAG_APPLIED);
551	(void) change_abil(op,skop);
552
553	/* return to previous skill status */
554	if (!sk_applied) CLEAR_FLAG(skop,FLAG_APPLIED);
555
556	check_special_prayers (op, new_god);
557	}	326	}
558		327
559	/**	328	/**
560	* Forbids or let player use something item type.	329	* Forbids or let player use something item type.
561	* op is the player.	330	* op is the player.
562	* exp_obj is the widsom experience.	331	* exp_obj is the widsom experience.
563	* flag is the flag to check against.	332	* flag is the flag to check against.
564	* string is the string to print out.	333	* string is the string to print out.
565	*/	334	*/
566		335	static int
567	int worship_forbids_use (object *op, object *exp_obj, uint32 flag, const char *string) {	336	worship_forbids_use (object *op, object *exp_obj, uint32 flag, const char *string)
568		337	{
569	if(QUERY_FLAG(&op->arch->clone,flag))	338	if (op->arch->flag [flag])
570	if(QUERY_FLAG(op,flag)!=QUERY_FLAG(exp_obj,flag)) {	339	if (op->flag [flag] != exp_obj->flag [flag])
		340	{
571	update_priest_flag(exp_obj,op,flag);	341	update_priest_flag (exp_obj, op, flag);
572	if(QUERY_FLAG(op,flag))	342	if (op->flag [flag])
573	new_draw_info_format(NDI_UNIQUE,0,op,"You may use %s again.",string);	343	new_draw_info_format (NDI_UNIQUE, 0, op, "You may use %s again.", string);
574	else {	344	else
		345	{
575	new_draw_info_format(NDI_UNIQUE,0,op,"You are forbidden to use %s.",string);	346	new_draw_info_format (NDI_UNIQUE, 0, op, "You are forbidden to use %s.", string);
576	return 1;	347	return 1;
		348	}
577	}	349	}
578	}	350
579	return 0;	351	return 0;
580	}	352	}
581		353
582	/**	354	/**
583	* Unapplies up to number worth of items of type	355	* This function is called whenever a player has
		356	* switched to a new god. It handles basically all the stat changes
		357	* that happen to the player, including the removal of godgiven
		358	* items (from the former cult).
584	*/	359	*/
585	void stop_using_item ( object *op, int type, int number ) {	360	void
586	object *tmp;	361	object::become_follower (object *new_god)
587
588	for(tmp=op->inv;tmp&&number;tmp=tmp->below)
589	if(tmp->type==type&&QUERY_FLAG(tmp,FLAG_APPLIED)) {
590	apply_special (op, tmp, AP_UNAPPLY | AP_IGNORE_CURSE);
591	number--;
592	}
593	}
594
595	/**
596	* If the god does/doesnt have this flag, we
597	* give/remove it from the experience object if it doesnt/does
598	* already exist. For players only!
599	*/
600
601	void update_priest_flag (object *god, object *exp_ob, uint32 flag) {
602	if(QUERY_FLAG(god,flag)&&!QUERY_FLAG(exp_ob,flag))
603	SET_FLAG(exp_ob,flag);
604	else if(QUERY_FLAG(exp_ob,flag)&&!QUERY_FLAG(god,flag))
605	{
606	/* When this is called with the exp_ob set to the player,
607	* this check is broken, because most all players arch
608	* allow use of weapons. I'm not actually sure why this
609	* check is here - I guess if you had a case where the
610	* value in the archetype (wisdom) should over ride the restrictions
611	* the god places on it, this may make sense. But I don't think
612	* there is any case like that.
613	*/
614
615	/* if (!(QUERY_FLAG(&(exp_ob->arch->clone),flag)))*/
616	CLEAR_FLAG(exp_ob,flag);
617	};
618	}
619
620
621
622	archetype *determine_holy_arch (object *god, const char *type)
623	{	362	{
		363	object *old_god = 0; /* old god */
624	treasure *tr;	364	treasure *tr;
		365	object *item, *skop, *next;
		366	int i, sk_applied, undeadified = 0; /* Turns to true if changing god can changes the undead status of the player. */
625		367
		368	if (!contr)
		369	return;
		370
		371	contr->queue_stats_update ();
		372
		373	old_god = find_god (determine_god (this));
		374
		375	/* take away any special god-characteristic items. */
		376	for (item = inv; item; item = next)
		377	{
		378	next = item->below;
		379
		380	// remove all invisible startequip items which are not skill, exp or force
		381	if (item->flag [FLAG_STARTEQUIP] && item->invisible
		382	&& item->type != SKILL && item->type != FORCE)
		383	{
		384	if (item->type == SPELL)
		385	{
		386	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, this, "You lose knowledge of %s.", &item->name);
		387	esrv_remove_spell (contr, item);
		388	}
		389
		390	item->destroy ();
		391	}
		392	}
		393
		394	/* remove any godgiven items from the old god */
		395	if (old_god)
		396	for (tr = old_god->randomitems->items; tr; tr = tr->next)
		397	if (tr->item && tr->item->flag [FLAG_STARTEQUIP])
		398	follower_remove_similar_item (this, tr->item);
		399
		400	if (!new_god)
		401	return;
		402
		403	if (new_god->slaying && new_god->slaying.contains (race))
		404	{
		405	failmsgf ("Fool! %s detests your kind! H<This god does not accept followers of your race.>", &new_god->name);
		406
		407	if (random_roll (0, level - 1, this, PREFER_LOW) - 5 > 0)
		408	{
		409	object *tmp = archetype::get (LOOSE_MANA);
		410
		411	cast_magic_storm (this, tmp, new_god->level + 10);
		412	}
		413
		414	return;
		415	}
		416
		417	/* give the player any special god-characteristic-items. */
		418	for (tr = new_god->randomitems->items; tr; tr = tr->next)
		419	if (tr->item && tr->item->invisible && tr->item->type != SPELLBOOK
		420	&& tr->item->type != BOOK && tr->item->type != SPELL)
		421	god_gives_present (this, new_god, tr);
		422
		423	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, this, "You become a follower of %s!", &new_god->name);
		424
		425	for (skop = inv; skop; skop = skop->below)
		426	if (skop->type == SKILL && skop->subtype == SK_PRAYING)
		427	break;
		428
		429	/* Player has no skill - give them the skill */
		430	if (!skop)
		431	/* The archetype should always be defined - if we crash here because it doesn't,
		432	* things are really messed up anyways.
		433	*/
		434	skop = give_skill_by_name (this, shstr_praying);
		435
		436	sk_applied = skop->flag [FLAG_APPLIED]; /* save skill status */
		437
		438	/* Clear the "undead" status. We also need to force a call to change_abil,
		439	* so I set undeadified for that.
		440	* - gros, 21th July 2006.
		441	*/
		442	if (old_god && old_god->flag [FLAG_UNDEAD])
		443	{
		444	skop->clr_flag (FLAG_UNDEAD);
		445	undeadified = 1;
		446	}
		447
		448	if (skop->title)
		449	{
		450	/* get rid of old god */
		451	new_draw_info_format (NDI_UNIQUE, 0, this, "%s's blessing is withdrawn from you.", &skop->title);
		452
		453	/* The point of this is to really show what abilities the player just lost */
		454	if (sk_applied || undeadified)
		455	{
		456	skop->clr_flag (FLAG_APPLIED);
		457	change_abil (this, skop);
		458	}
		459	}
		460
		461	/* now change to the new gods attributes to exp_obj */
		462	skop->title = new_god->name;
		463	skop->path_attuned = new_god->path_attuned;
		464	skop->path_repelled = new_god->path_repelled;
		465	skop->path_denied = new_god->path_denied;
		466	/* copy god's resistances */
		467	memcpy (skop->resist, new_god->resist, sizeof (new_god->resist));
		468
		469	/* make sure that certain immunities do NOT get passed
		470	* to the follower!
		471	*/
		472	for (i = 0; i < NROFATTACKS; i++)
		473	if (skop->resist[i] > 30 && (i == ATNR_FIRE || i == ATNR_COLD || i == ATNR_ELECTRICITY || i == ATNR_POISON))
		474	skop->resist[i] = 30;
		475
		476	skop->stats.hp = (sint16) new_god->last_heal;
		477	skop->stats.sp = (sint16) new_god->last_sp;
		478	skop->stats.grace = (sint16) new_god->last_grace;
		479	skop->stats.food = (sint16) new_god->last_eat;
		480	skop->stats.luck = (sint8) new_god->stats.luck;
		481	/* gods may pass on certain flag properties */
		482	update_priest_flag (new_god, skop, FLAG_SEE_IN_DARK);
		483	update_priest_flag (new_god, skop, FLAG_REFL_SPELL);
		484	update_priest_flag (new_god, skop, FLAG_REFL_MISSILE);
		485	update_priest_flag (new_god, skop, FLAG_STEALTH);
		486	update_priest_flag (new_god, skop, FLAG_MAKE_INVIS);
		487	update_priest_flag (new_god, skop, FLAG_UNDEAD);
		488	update_priest_flag (new_god, skop, FLAG_BLIND);
		489	update_priest_flag (new_god, skop, FLAG_XRAYS); /* better have this if blind! */
		490
		491	new_draw_info_format (NDI_UNIQUE, 0, this, "You are bathed in %s's aura.", &new_god->name);
		492
		493	/* Weapon/armour use are special...handle flag toggles here as this can
		494	* only happen when gods are worshipped and if the new priest could
		495	* have used armour/weapons in the first place.
		496	*
		497	* This also can happen for monks which cannot use weapons. In this case
		498	* do not allow to use weapons even if the god otherwise would allow it.
		499	*/
		500	if (!present_in_ob_by_name (FORCE, "no weapon force", this))
		501	update_priest_flag (new_god, skop, FLAG_USE_WEAPON);
		502
		503	update_priest_flag (new_god, skop, FLAG_USE_ARMOUR);
		504
		505	if (worship_forbids_use (this, skop, FLAG_USE_WEAPON, "weapons"))
		506	stop_using_item (this, WEAPON, 2);
		507
		508	if (worship_forbids_use (this, skop, FLAG_USE_ARMOUR, "armour"))
		509	{
		510	stop_using_item (this, ARMOUR, 1);
		511	stop_using_item (this, HELMET, 1);
		512	stop_using_item (this, BOOTS, 1);
		513	stop_using_item (this, GLOVES, 1);
		514	stop_using_item (this, SHIELD, 1);
		515	}
		516
		517	skop->set_flag (FLAG_APPLIED);
		518	change_abil (this, skop);
		519
		520	/* return to previous skill status */
		521	if (!sk_applied)
		522	{
		523	skop->clr_flag (FLAG_APPLIED);
		524	contr->queue_stats_update ();
		525	}
		526
		527	check_special_prayers (this, new_god);
		528	}
		529
		530	archetype *
		531	determine_holy_arch (object *god, shstr_cmp type)
		532	{
		533	treasure *tr;
		534
626	if ( ! god || ! god->randomitems) {	535	if (!god || !god->randomitems)
		536	{
627	LOG (llevError, "BUG: determine_holy_arch(): no god or god without "	537	LOG (llevError, "BUG: determine_holy_arch(): no god or god without " "randomitems\n");
628	"randomitems\n");
629	return NULL;	538	return 0;
630	}	539	}
631		540
632	for (tr = god->randomitems->items; tr != NULL; tr = tr->next) {	541	for (tr = god->randomitems->items; tr; tr = tr->next)
633	object *item;	542	{
634
635	if ( ! tr->item)	543	if (!tr->item)
636	continue;	544	continue;
637	item = &tr->item->clone;
638		545
		546	object *item = tr->item;
		547
639	if (item->type == BOOK && item->invisible	548	if (item->type == BOOK && item->invisible && item->name == type)
640	&& strcmp (item->name, type) == 0)
641	return item->other_arch;	549	return item->other_arch;
642	}	550	}
643	return NULL;	551
		552	return 0;
644	}	553	}
645		554
646	/**	555	/**
647	* God helps player by removing curse and/or damnation.	556	* God helps player by removing curse and/or damnation.
648	*/	557	*/
		558	static int
649	static int god_removes_curse (object *op, int remove_damnation)	559	god_removes_curse (object *op, int remove_damnation)
650	{	560	{
651	object *tmp;
652	int success = 0;	561	int success = 0;
653		562
654	for (tmp = op->inv; tmp; tmp = tmp->below) {	563	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		564	{
655	if (tmp->invisible)	565	if (tmp->invisible)
656	continue;	566	continue;
		567
657	if (QUERY_FLAG (tmp, FLAG_DAMNED) && ! remove_damnation)	568	if (tmp->flag [FLAG_DAMNED] && !remove_damnation)
658	continue;	569	continue;
659	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) {	570
		571	if (tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED])
		572	{
660	success = 1;	573	success = 1;
661	CLEAR_FLAG (tmp, FLAG_DAMNED);	574	tmp->clr_flag (FLAG_DAMNED);
662	CLEAR_FLAG (tmp, FLAG_CURSED);	575	tmp->clr_flag (FLAG_CURSED);
663	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);	576	tmp->clr_flag (FLAG_KNOWN_CURSED);
664	if (op->type == PLAYER)
665	esrv_send_item (op, tmp);
666	}
667	}
668		577
		578	if (object *pl = tmp->visible_to ())
		579	esrv_update_item (UPD_FLAGS, pl, tmp);
		580	}
		581	}
		582
669	if (success)	583	if (success)
670	new_draw_info (NDI_UNIQUE, 0, op,	584	new_draw_info (NDI_UNIQUE, 0, op, "You feel like someone is helping you.");
671	"You feel like someone is helping you.");	585
672	return success;	586	return success;
673	}	587	}
674		588
		589	static int
675	static int follower_level_to_enchantments (int level, int difficulty)	590	follower_level_to_enchantments (int level, int difficulty)
676	{	591	{
677	if (difficulty < 1) {	592	if (difficulty < 1)
678	LOG (llevError, "follower_level_to_enchantments(): "	593	{
679	"difficulty %d is invalid\n", difficulty);	594	LOG (llevError, "follower_level_to_enchantments(): " "difficulty %d is invalid\n", difficulty);
680	return 0;	595	return 0;
681	}	596	}
682		597
683	if (level <= 20)	598	if (level <= 20)
684	return level / difficulty;	599	return level / difficulty;
		600
685	if (level <= 40)	601	if (level <= 40)
686	return (20 + (level - 20) / 2) / difficulty;	602	return (20 + (level - 20) / 2) / difficulty;
		603
687	return (30 + (level - 40) / 4) / difficulty;	604	return (30 + (level - 40) / 4) / difficulty;
		605	}
		606
		607	/**
		608	* God checks item the player is using.
		609	* Return either -1 (bad), 0 (neutral) or
		610	* 1 (item is ok). If you are using the item of an enemy
		611	* god, it can be bad...-b.t.
		612	*/
		613	static int
		614	god_examines_item (object *god, object *item)
		615	{
		616	char buf[MAX_BUF];
		617
		618	if (!god || !item)
		619	return 0;
		620
		621	if (!item->title)
		622	return 1; /* unclaimed item are ok */
		623
		624	sprintf (buf, "of %s", &god->name);
		625	if (!strcmp (&item->title, buf))
		626	return 1; /* belongs to that God */
		627
		628	if (god->title)
		629	{ /* check if we have any enemy blessed item */
		630	sprintf (buf, "of %s", &god->title);
		631	if (!strcmp (&item->title, buf))
		632	{
		633	if (item->env)
		634	{
		635	char buf[MAX_BUF];
		636
		637	sprintf (buf, "Heretic! You are using %s!", query_name (item));
		638	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, item->env, buf);
		639	}
		640
		641	return -1;
		642	}
		643	}
		644
		645	return 0; /* item is sacred to a non-enemy god/or is otherwise magical */
688	}	646	}
689		647
690	/**	648	/**
691	* God wants to enchant weapon.	649	* God wants to enchant weapon.
692	* Affected weapon is the applied one (weapon or bow). It's checked to make sure	650	* Affected weapon is the applied one (weapon or bow). It's checked to make sure
693	* it isn't a weapon for another god. If all is all right, update weapon with	651	* it isn't a weapon for another god. If all is all right, update weapon with
694	* attacktype, slaying and such.	652	* attacktype, slaying and such.
695	*/	653	*/
		654	static int
696	static int god_enchants_weapon (object *op, object *god, object *tr, object *skill)	655	god_enchants_weapon (object *op, object *god, object *tr, object *skill)
697	{	656	{
698	char buf[MAX_BUF];	657	if (!op->contr)
699	object *weapon;
700	uint32 attacktype;
701	int tmp;
702
703	for (weapon = op->inv; weapon; weapon = weapon->below)
704	if ((weapon->type == WEAPON || weapon->type == BOW)
705	&& QUERY_FLAG (weapon, FLAG_APPLIED))
706	break;
707	if (weapon == NULL || god_examines_item (god, weapon) <= 0)
708	return 0;
709
710	/* First give it a title, so other gods won't touch it */
711	if ( ! weapon->title) {
712	sprintf (buf, "of %s", god->name);
713	weapon->title = add_string (buf);
714	if (op->type == PLAYER)
715	esrv_update_item (UPD_NAME, op, weapon);
716	new_draw_info (NDI_UNIQUE, 0, op, "Your weapon quivers as if struck!");
717	}
718
719	/* Allow the weapon to slay enemies */
720	if ( ! weapon->slaying && god->slaying) {
721	weapon->slaying = add_string (god->slaying);
722	new_draw_info_format (NDI_UNIQUE, 0, op,
723	"Your %s now hungers to slay enemies of your god!",
724	weapon->name);
725	return 1;
726	}
727
728	/* Add the gods attacktype */
729	attacktype = (weapon->attacktype == 0) ? AT_PHYSICAL : weapon->attacktype;
730	if ((attacktype & god->attacktype) != god->attacktype) {
731	new_draw_info (NDI_UNIQUE, 0, op, "Your weapon suddenly glows!");
732	weapon->attacktype = attacktype | god->attacktype;
733	return 1;
734	}
735
736	/* Higher magic value */
737	tmp = follower_level_to_enchantments (skill->level, tr->level);
738	if (weapon->magic < tmp) {
739	new_draw_info (NDI_UNIQUE, 0, op,
740	"A phosphorescent glow envelops your weapon!");
741	weapon->magic++;
742	if (op->type == PLAYER)
743	esrv_update_item (UPD_NAME, op, weapon);
744	return 1;
745	}
746
747	return 0;	658	return 0;
748	}
749		659
		660	object *weapon = op->contr->combat_ob;
750		661
751	/**	662	if (!weapon)
752	* Every once in a while the god will intervene to help the worshiper.	663	return 0;
753	* Later, this fctn can be used to supply quests, etc for the
754	* priest. -b.t.
755	* called from pray_at_altar() currently.
756	*/
757		664
758	void god_intervention (object *op, object *god, object *skill)	665	if (weapon->type != WEAPON && weapon->type != BOW)
759	{	666	return 0;
760	treasure *tr;
761		667
762	if ( ! god || ! god->randomitems) {	668	if (god_examines_item (god, weapon) <= 0)
763	LOG (llevError,	669	return 0;
764	"BUG: god_intervention(): no god or god without randomitems\n");	670
		671	/* First give it a title, so other gods won't touch it */
		672	if (!weapon->title)
		673	{
		674	weapon->title = format ("of %s", &god->name);
		675
		676	if (object *pl = weapon->visible_to ())
		677	esrv_update_item (UPD_NAME, pl, weapon);
		678
		679	new_draw_info (NDI_UNIQUE, 0, op, "Your weapon quivers as if struck!");
		680	}
		681
		682	/* Allow the weapon to slay enemies */
		683	if (!weapon->slaying && god->slaying)
		684	{
		685	weapon->slaying = god->slaying;
		686	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s now hungers to slay enemies of your god!", &weapon->name);
765	return;	687	return 1;
		688	}
		689
		690	/* Add the gods attacktype */
		691	uint32 attacktype = (weapon->attacktype == 0) ? AT_PHYSICAL : weapon->attacktype;
		692
		693	if ((attacktype & god->attacktype) != god->attacktype)
766	}	694	{
767		695	new_draw_info (NDI_UNIQUE, 0, op, "Your weapon suddenly glows!");
768	check_special_prayers (op, god);	696	weapon->attacktype = attacktype | god->attacktype;
769
770	/* lets do some checks of whether we are kosher with our god */
771	if (god_examines_priest (op, god) < 0)
772	return;	697	return 1;
		698	}
773		699
774	new_draw_info (NDI_UNIQUE, 0, op, "You feel a holy presence!");	700	/* Higher magic value */
775		701	if (weapon->magic < follower_level_to_enchantments (skill->level, tr->level))
776	for (tr = god->randomitems->items; tr != NULL; tr = tr->next) {
777	object *item;
778
779	if (tr->chance <= random_roll(0, 99, op, PREFER_HIGH))
780	continue;
781
782	/* Treasurelist - generate some treasure for the follower */
783	if (tr->name) {
784	treasurelist *tl = find_treasurelist (tr->name);
785	if (tl == NULL)
786	continue;
787
788	new_draw_info (NDI_UNIQUE, 0, op, "Something appears before your "
789	"eyes. You catch it before it falls to the ground.");
790
791	create_treasure (tl, op, GT_STARTEQUIP | GT_ONLY_GOOD
792	| GT_UPDATE_INV, skill->level, 0);
793	return;
794	}
795
796	if ( ! tr->item) {
797	LOG (llevError, "BUG: empty entry in %s's treasure list\n",
798	god->name);
799	continue;
800	}
801	item = &tr->item->clone;
802
803	/* Grace limit */
804	if (item->type == BOOK && item->invisible
805	&& strcmp (item->name, "grace limit") == 0) {
806	if (op->stats.grace < item->stats.grace
807	|| op->stats.grace < op->stats.maxgrace) {
808	object *tmp;
809
810	/* Follower lacks the required grace for the following
811	* treasure list items. */
812
813	tmp = get_archetype(HOLY_POSSESSION);
814	cast_change_ability(op, op, tmp, 0, 1);
815	free_object(tmp);
816	return;
817	}
818	continue;
819	}
820
821	/* Restore grace */
822	if (item->type == BOOK && item->invisible
823	&& strcmp (item->name, "restore grace") == 0)
824	{
825	if (op->stats.grace >= 0)
826	continue;
827	op->stats.grace = random_roll(0, 9, op, PREFER_HIGH);
828	new_draw_info (NDI_UNIQUE, 0, op,
829	"You are returned to a state of grace.");
830	return;
831	}
832
833	/* Heal damage */
834	if (item->type == BOOK && item->invisible
835	&& strcmp (item->name, "restore hitpoints") == 0)
836	{
837	if (op->stats.hp >= op->stats.maxhp)
838	continue;
839	new_draw_info (NDI_UNIQUE, 0, op,
840	"A white light surrounds and heals you!");
841	op->stats.hp = op->stats.maxhp;
842	return;
843	}
844
845	/* Restore spellpoints */
846	if (item->type == BOOK && item->invisible
847	&& strcmp (item->name, "restore spellpoints") == 0)
848	{
849	int max = (int) (op->stats.maxsp * (item->stats.maxsp / 100.0));
850	/* Restore to 50 .. 100%, if sp < 50% */
851	int new_sp = (int) (random_roll(1000, 1999, op, PREFER_HIGH) / 2000.0 * max);
852	if (op->stats.sp >= max / 2)
853	continue;
854	new_draw_info (NDI_UNIQUE, 0, op, "A blue lightning strikes "
855	"your head but doesn't hurt you!");
856	op->stats.sp = new_sp;
857	}
858
859	/* Various heal spells */
860	if (item->type == BOOK && item->invisible
861	&& strcmp (item->name, "heal spell") == 0)
862	{
863	object *tmp;
864	int success;
865
866	tmp = get_archetype_by_object_name(item->slaying);
867
868	success = cast_heal (op, op, tmp, 0);
869	free_object(tmp);
870	if (success) return;
871	else continue;
872	}
873
874	/* Remove curse */
875	if (item->type == BOOK && item->invisible
876	&& strcmp (item->name, "remove curse") == 0)
877	{
878	if (god_removes_curse (op, 0))
879	return;
880	else
881	continue;
882	}
883
884	/* Remove damnation */
885	if (item->type == BOOK && item->invisible
886	&& strcmp (item->name, "remove damnation") == 0)
887	{
888	if (god_removes_curse (op, 1))
889	return;
890	else
891	continue;
892	}
893
894	/* Heal depletion */
895	if (item->type == BOOK && item->invisible
896	&& strcmp (item->name, "heal depletion") == 0)
897	{
898	object *depl;
899	archetype *at;
900	int i;
901
902	if ((at = find_archetype(ARCH_DEPLETION)) == NULL) {
903	LOG (llevError, "Could not find archetype depletion.\n");
904	continue;
905	}
906	depl = present_arch_in_ob (at, op);
907	if (depl == NULL)
908	continue;
909	new_draw_info (NDI_UNIQUE, 0, op,
910	"Shimmering light surrounds and restores you!");
911	for (i = 0; i < NUM_STATS; i++)
912	if (get_attr_value (&depl->stats, i))
913	new_draw_info (NDI_UNIQUE, 0, op, restore_msg[i]);
914	remove_ob (depl);
915	free_object (depl);
916	fix_player (op);
917	return;
918	}
919
920	/* Voices */
921	if (item->type == BOOK && item->invisible
922	&& strcmp (item->name, "voice_behind") == 0)
923	{
924	new_draw_info (NDI_UNIQUE, 0, op,
925	"You hear a voice from behind you, but you don't dare to "
926	"turn around:");
927	new_draw_info (NDI_WHITE, 0, op, item->msg);
928	return;
929	}
930
931	/* Messages */
932	if (item->type == BOOK && item->invisible
933	&& strcmp (item->name, "message") == 0)
934	{
935	new_draw_info (NDI_UNIQUE, 0, op, item->msg);
936	return;
937	}
938
939	/* Enchant weapon */
940	if (item->type == BOOK && item->invisible
941	&& strcmp (item->name, "enchant weapon") == 0)
942	{
943	if (god_enchants_weapon (op, god, item, skill))
944	return;
945	else
946	continue;
947	}
948
949	/* Spellbooks - works correctly only for prayers */
950	if (item->type == SPELL)
951	{
952	if (check_spell_known (op, item->name))
953	continue;
954	if (item->level > skill->level)
955	continue;
956
957	new_draw_info_format(NDI_UNIQUE, 0, op,
958	"%s grants you use of a special prayer!", god->name);
959	do_learn_spell (op, item, 1);
960	return;
961
962	}
963
964	/* Other gifts */
965	if ( ! item->invisible) {
966	if (god_gives_present (op, god, tr))
967	return;
968	else
969	continue;
970	}
971	/* else ignore it */
972	}	702	{
		703	new_draw_info (NDI_UNIQUE, 0, op, "A phosphorescent glow envelops your weapon!");
		704	weapon->magic++;
973		705
974	new_draw_info (NDI_UNIQUE, 0, op, "You feel rapture.");	706	if (object *pl = weapon->visible_to ())
		707	esrv_update_item (UPD_NAME, pl, weapon);
		708
		709	return 1;
		710	}
		711
		712	return 0;
975	}	713	}
976		714
977	/**	715	/**
978	* Checks and maybe punishes someone praying.	716	* Checks and maybe punishes someone praying.
979	* All applied items are examined, if player is using more items of other gods,	717	* All applied items are examined, if player is using more items of other gods,
980	* s/he loses experience in praying or general experience if no praying.	718	* s/he loses experience in praying or general experience if no praying.
981	*/	719	*/
		720	static int
982	int god_examines_priest (object *op, object *god) {	721	god_examines_priest (object *op, object *god)
		722	{
983	int reaction=1;	723	int reaction = 1;
984	object *item=NULL, *skop;	724	object *item = NULL, *skop;
985		725
986	for(item=op->inv;item;item=item->below) {	726	for (item = op->inv; item; item = item->below)
987	if(QUERY_FLAG(item,FLAG_APPLIED)) {	727	if (item->flag [FLAG_APPLIED])
988	reaction+=god_examines_item(god,item)*(item->magic?abs(item->magic):1);	728	reaction += god_examines_item (god, item) * (item->magic ? abs (item->magic) : 1);
989	}
990	}
991		729
992	/* well, well. Looks like we screwed up. Time for god's revenge */	730	/* well, well. Looks like we screwed up. Time for god's revenge */
993	if(reaction<0) {	731	if (reaction < 0)
		732	{
994	int loss = 10000000;	733	int loss = 10000000;
995	int angry = abs(reaction);	734	int angry = abs (reaction);
996		735
997	for (skop = op->inv; skop != NULL; skop=skop->below)	736	for (skop = op->inv; skop; skop = skop->below)
998	if (skop->type == SKILL && skop->subtype == SK_PRAYING) break;	737	if (skop->type == SKILL && skop->subtype == SK_PRAYING)
		738	break;
999		739
1000	if (skop)	740	if (skop)
1001	loss = (int) (0.05 * (float) skop->stats.exp);	741	loss = 0.05f * skop->stats.exp;
1002	change_exp(op, -random_roll(0, loss*angry-1, op, PREFER_LOW),	742
1003	skop?skop->skill:"none", SK_SUBTRACT_SKILL_EXP);	743	change_exp (op, -random_roll (0, loss * angry - 1, op, PREFER_LOW), skop ? skop->skill : shstr_none, SK_SUBTRACT_SKILL_EXP);
		744
1004	if(random_roll(0, angry, op, PREFER_LOW)) {	745	if (random_roll (0, angry, op, PREFER_LOW))
		746	{
1005	object *tmp = get_archetype(LOOSE_MANA);	747	object *tmp = archetype::get (LOOSE_MANA);
		748
1006	cast_magic_storm(op,tmp,op->level+(angry*3));	749	cast_magic_storm (op, tmp, op->level + (angry * 3));
1007	}	750	}
1008	new_draw_info_format(NDI_UNIQUE|NDI_NAVY,0,op,	751
1009	"%s becomes angry and punishes you!",god->name);	752	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, op, "%s becomes angry and punishes you!", &god->name);
1010	}	753	}
		754
1011	return reaction;	755	return reaction;
1012	}	756	}
1013		757
1014	/**	758	/**
1015	* God checks item the player is using.	759	* Every once in a while the god will intervene to help the worshiper.
1016	* Return either -1 (bad), 0 (neutral) or	760	* Later, this fctn can be used to supply quests, etc for the
1017	* 1 (item is ok). If you are using the item of an enemy	761	* priest. -b.t.
1018	* god, it can be bad...-b.t.	762	* called from pray_at_altar() currently.
1019	*/	763	*/
		764	static void
		765	god_intervention (object *op, object *god, object *skill)
		766	{
		767	treasure *tr;
1020		768
1021	int god_examines_item(object *god, object *item) {	769	if (!god || !god->randomitems)
1022	char buf[MAX_BUF];	770	{
1023		771	LOG (llevError, "BUG: god_intervention(): no god or god without randomitems\n");
1024	if(!god||!item) return 0;
1025
1026	if(!item->title) return 1; /* unclaimed item are ok */
1027
1028	sprintf(buf,"of %s",god->name);
1029	if(!strcmp(item->title,buf)) return 1; /* belongs to that God */
1030
1031	if(god->title) { /* check if we have any enemy blessed item*/
1032	sprintf(buf,"of %s",god->title);
1033	if(!strcmp(item->title,buf)) {
1034	if(item->env) {
1035	char buf[MAX_BUF];
1036	sprintf(buf,"Heretic! You are using %s!",query_name(item));
1037	new_draw_info(NDI_UNIQUE|NDI_NAVY,0,item->env,buf);
1038	}
1039	return -1;	772	return;
		773	}
		774
		775	check_special_prayers (op, god);
		776
		777	/* lets do some checks of whether we are kosher with our god */
		778	if (god_examines_priest (op, god) < 0)
		779	return;
		780
		781	op->play_sound (sound_find ("god_intervention"));
		782	new_draw_info (NDI_UNIQUE, 0, op, "You feel a holy presence!");
		783
		784	for (tr = god->randomitems->items; tr; tr = tr->next)
1040	}	785	{
1041	}	786	object *item;
1042		787
1043	return 0; /* item is sacred to a non-enemy god/or is otherwise magical */	788	if (tr->chance <= random_roll (0, 99, op, PREFER_HIGH))
1044	}	789	continue;
1045		790
1046	/**	791	/* Treasurelist - generate some treasure for the follower */
1047	* Returns priest's god's id.	792	if (tr->name)
1048	* Straight calls lookup_god_by_name
1049	*/
1050
1051	int get_god(object *priest) {
1052	int godnr=lookup_god_by_name(determine_god(priest));
1053
1054	return godnr;
1055	}
1056
1057	/**
1058	* Returns a string that is the name of the god that should be natively worshipped by a
1059	* creature of who has race *race
1060	* if we can't find a god that is appropriate, we return NULL
1061	*/
1062	const char *get_god_for_race(const char *race) {
1063	godlink *gl=first_god;
1064	const char *godname=NULL;
1065
1066	if (race == NULL) return NULL;
1067	while(gl) {
1068	if (!strcasecmp(gl->arch->clone.race, race)) {
1069	godname=gl->name;
1070	break;
1071	}	793	{
1072	gl=gl->next;	794	treasurelist *tl = treasurelist::find (tr->name);
		795
		796	if (tl == NULL)
		797	continue;
		798
		799	new_draw_info (NDI_UNIQUE, 0, op, "Something appears before your eyes. You catch it before it falls to the ground.");
		800
		801	create_treasure (tl, op, GT_STARTEQUIP | GT_ONLY_GOOD, skill->level, 0);
		802	return;
		803	}
		804
		805	if (!tr->item)
		806	continue;
		807
		808	item = tr->item;
		809
		810	/* Grace limit */
		811	if (item->type == BOOK && item->invisible && item->name == shstr_grace_limit)
		812	{
		813	if (op->stats.grace < item->stats.grace || op->stats.grace < op->stats.maxgrace)
		814	{
		815	/* Follower lacks the required grace for the following
		816	* treasure list items. */
		817
		818	object *tmp = archetype::get (HOLY_POSSESSION);
		819	cast_change_ability (op, op, tmp, 0, 1);
		820	tmp->destroy ();
		821	return;
		822	}
		823
		824	continue;
		825	}
		826
		827	/* Restore grace */
		828	if (item->type == BOOK && item->invisible && item->name == shstr_restore_grace)
		829	{
		830	if (op->stats.grace >= 0)
		831	continue;
		832
		833	op->stats.grace = random_roll (0, 9, op, PREFER_HIGH);
		834	new_draw_info (NDI_UNIQUE, 0, op, "You are returned to a state of grace.");
		835	return;
		836	}
		837
		838	/* Heal damage */
		839	if (item->type == BOOK && item->invisible && strcmp (item->name, "restore hitpoints") == 0)
		840	{
		841	if (op->stats.hp >= op->stats.maxhp)
		842	continue;
		843
		844	new_draw_info (NDI_UNIQUE, 0, op, "A white light surrounds and heals you!");
		845	op->stats.hp = op->stats.maxhp;
		846	return;
		847	}
		848
		849	/* Restore spellpoints */
		850	if (item->type == BOOK && item->invisible && strcmp (item->name, "restore spellpoints") == 0)
		851	{
		852	int max = (int) (op->stats.maxsp * (item->stats.maxsp / 100.0));
		853
		854	/* Restore to 50 .. 100%, if sp < 50% */
		855	int new_sp = (int) (random_roll (1000, 1999, op, PREFER_HIGH) / 2000.0 * max);
		856
		857	if (op->stats.sp >= max / 2)
		858	continue;
		859
		860	new_draw_info (NDI_UNIQUE, 0, op, "A blue lightning strikes your head but doesn't hurt you!");
		861	op->stats.sp = new_sp;
		862	}
		863
		864	/* Various heal spells */
		865	if (item->type == BOOK && item->invisible && strcmp (item->name, "heal spell") == 0)
		866	{
		867	object *tmp = archetype::get (item->slaying);
		868	int success = cast_heal (op, op, tmp, 0);
		869	tmp->destroy ();
		870
		871	if (success)
		872	return;
		873	else
		874	continue;
		875	}
		876
		877	/* Remove curse */
		878	if (item->type == BOOK && item->invisible && strcmp (item->name, "remove curse") == 0)
		879	{
		880	if (god_removes_curse (op, 0))
		881	return;
		882	else
		883	continue;
		884	}
		885
		886	/* Remove damnation */
		887	if (item->type == BOOK && item->invisible && strcmp (item->name, "remove damnation") == 0)
		888	{
		889	if (god_removes_curse (op, 1))
		890	return;
		891	else
		892	continue;
		893	}
		894
		895	/* Heal depletion */
		896	if (item->type == BOOK && item->invisible && strcmp (item->name, "heal depletion") == 0)
		897	{
		898	object *depl;
		899	archetype *at;
		900	int i;
		901
		902	if ((at = archetype::find (shstr_depletion)) == NULL)
		903	{
		904	LOG (llevError, "Could not find archetype depletion.\n");
		905	continue;
		906	}
		907
		908	depl = present_arch_in_ob (at, op);
		909
		910	if (depl == NULL)
		911	continue;
		912
		913	new_draw_info (NDI_UNIQUE, 0, op, "Shimmering light surrounds and restores you!");
		914
		915	for (i = 0; i < NUM_STATS; i++)
		916	if (depl->stats.stat (i))
		917	new_draw_info (NDI_UNIQUE, 0, op, restore_msg[i]);
		918
		919	depl->destroy ();
		920	op->update_stats ();
		921	return;
		922	}
		923
		924	/* Voices */
		925	if (item->type == BOOK && item->invisible && strcmp (item->name, "voice_behind") == 0)
		926	{
		927	new_draw_info (NDI_UNIQUE, 0, op, "You hear a voice from behind you, but you don't dare to 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 && strcmp (item->name, "message") == 0)
		934	{
		935	new_draw_info (NDI_UNIQUE, 0, op, item->msg);
		936	return;
		937	}
		938
		939	/* Enchant weapon */
		940	if (item->type == BOOK && item->invisible && strcmp (item->name, "enchant weapon") == 0)
		941	{
		942	if (god_enchants_weapon (op, god, item, skill))
		943	return;
		944	else
		945	continue;
		946	}
		947
		948	/* Spellbooks - works correctly only for prayers */
		949	if (item->type == SPELL)
		950	{
		951	if (check_spell_known (op, item->name))
		952	continue;
		953	if (item->level > skill->level)
		954	continue;
		955
		956	new_draw_info_format (NDI_UNIQUE, 0, op, "%s grants you use of a special prayer!", &god->name);
		957	do_learn_spell (op, item, 1);
		958	return;
		959
		960	}
		961
		962	/* Other gifts */
		963	if (!item->invisible)
		964	{
		965	if (god_gives_present (op, god, tr))
		966	return;
		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	* Player prays at altar.
		978	* Checks for god changing, divine intervention, and so on.
		979	*/
		980	void
		981	pray_at_altar (object *pl, object *altar, object *skill)
		982	{
		983	object *pl_god = find_god (determine_god (pl));
		984
		985	if (INVOKE_PLAYER (PRAY_ALTAR, pl->contr, ARG_OBJECT (altar), ARG_OBJECT (skill)))
		986	return;
		987
		988	/* If non consecrate altar, don't do anything */
		989	if (!altar->other_arch)
		990	return;
		991
		992	/* hmm. what happend depends on pl's current god, level, etc */
		993	if (!pl_god)
		994	{ /*new convert */
		995	pl->become_follower (altar->other_arch);
		996	return;
		997	}
		998	else if (pl_god->name == altar->other_arch->object::name)
1073	}	999	{
1074	return godname;	1000	/* pray at your gods altar */
		1001	/* this leads to very low levels of wis and pray to result in no doubling! */
		1002	int bonus = (pl->stats.Wis + skill->level) / 10;
		1003
		1004	/* we can get neg grace up faster */
		1005	if (pl->stats.grace < 0)
		1006	pl->stats.grace += (bonus > -1 * (pl->stats.grace / 10) ? bonus : -1 * (pl->stats.grace / 10));
		1007
		1008	/* we can super-charge grace to 2x max */
		1009	if (pl->stats.grace < 2 * pl->stats.maxgrace)
		1010	pl->stats.grace += bonus / 2;
		1011	else
		1012	pl->stats.grace = 2 * pl->stats.maxgrace;
		1013
		1014	/* Every once in a while, the god decides to checkup on their
		1015	* follower, and may intervene to help them out.
		1016	*/
		1017	bonus = max (1, bonus + max (pl->stats.luck, -3)); /* -- DAMN -- */
		1018
		1019	if (((random_roll (0, 399, pl, PREFER_LOW)) - bonus) < 0)
		1020	god_intervention (pl, pl_god, skill);
		1021	}
		1022	else
		1023	{ /* praying to another god! */
		1024	uint64 loss = 0;
		1025	int angry = 1;
		1026
		1027	/* I believe the logic for detecting opposing gods was completely
		1028	* broken - I think it should work now. altar->other_arch
		1029	* points to the god of this altar (which we have
		1030	* already verified is non null). pl_god->other_arch
		1031	* is the opposing god - we need to verify that exists before
		1032	* using its values.
		1033	*/
		1034	if (pl_god->other_arch && (altar->other_arch->archname == pl_god->other_arch->archname))
		1035	{
		1036	angry = 2;
		1037	if (random_roll (0, skill->level + 2, pl, PREFER_LOW) - 5 > 0)
		1038	{
		1039	object *tmp;
		1040
		1041	/* you really screwed up */
		1042	angry = 3;
		1043	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, pl, "Foul Priest! %s punishes you!", &pl_god->name);
		1044	tmp = archetype::get (LOOSE_MANA);
		1045	cast_magic_storm (pl, tmp, pl_god->level + 20);
		1046	}
		1047	else
		1048	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, pl, "Foolish heretic! %s is livid!", &pl_god->name);
		1049	}
		1050	else
		1051	new_draw_info_format (NDI_UNIQUE | NDI_NAVY, 0, pl, "Heretic! %s is angered!", &pl_god->name);
		1052
		1053	/* whether we will be successfull in defecting or not -
		1054	* we lose experience from the clerical experience obj
		1055	*/
		1056
		1057	loss = angry * (skill->stats.exp / 10);
		1058	if (loss)
		1059	change_exp (pl, -random_roll64 (0, loss, pl, PREFER_LOW), skill ? skill->skill : shstr_none, SK_SUBTRACT_SKILL_EXP);
		1060
		1061	/* May switch Gods, but its random chance based on our current level
		1062	* note it gets harder to swap gods the higher we get
		1063	*/
		1064	if ((angry == 1) && !(random_roll (0, skill->level, pl, PREFER_LOW)))
		1065	pl->become_follower (altar->other_arch);
		1066	else
		1067	{
		1068	/* toss this player off the altar. He can try again. */
		1069	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, pl, "A divine force pushes you off the altar.");
		1070	pl->contr->fire_on = 0;
		1071	pl->speed_left = 1.f;
		1072	move_player (pl, absdir (pl->facing + 4)); /* back him off the way he came. */
		1073	}
		1074	}
1075	}	1075	}
		1076
1076	/**	1077	/**
1077	* 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.
1078	* 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
1079	* the spell attacktype contains AT_HOLYWORD. -b.t.	1080	* the spell attacktype contains AT_HOLYWORD. -b.t.
1080	*/	1081	*/
1081		1082	int
1082	int tailor_god_spell(object *spellop, object *caster) {	1083	tailor_god_spell (object *spellop, object *caster)
		1084	{
1083	object *god=find_god(determine_god(caster));	1085	object *god = find_god (determine_god (caster));
1084	int caster_is_spell=0;	1086	int caster_is_spell = 0;
1085		1087
1086	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;
1087		1090
1088	/* 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,
1089	* 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
1090	* is relevant, so use that.	1093	* is relevant, so use that.
1091	*/	1094	*/
1092	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));
1093		1097
1094	if ( ! god || (spellop->attacktype & AT_HOLYWORD && !god->race)) {	1098	if (!god || (spellop->attacktype & AT_HOLYWORD && !god->race))
		1099	{
1095	if ( ! caster_is_spell)	1100	if (!caster_is_spell)
1096	new_draw_info(NDI_UNIQUE, 0, caster,
1097	"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");
1098	else	1102	else
1099	LOG (llevError, "BUG: tailor_god_spell(): no god\n");	1103	LOG (llevError, "BUG: tailor_god_spell(): no god\n");
1100	free_object(spellop);	1104
		1105	spellop->destroy ();
1101	return 0;	1106	return 0;
1102	}	1107	}
1103		1108
1104	/* either holy word or godpower attacks will set the slaying field */	1109	/* either holy word or godpower attacks will set the slaying field */
1105	if (spellop->attacktype & AT_HOLYWORD || spellop->attacktype & AT_GODPOWER) {	1110	if (spellop->attacktype & AT_HOLYWORD || spellop->attacktype & AT_GODPOWER)
		1111	{
1106	if (spellop->slaying) {	1112	if (spellop->slaying)
1107	free_string(spellop->slaying);
1108	spellop->slaying = NULL;	1113	spellop->slaying = NULL;
1109	}	1114
1110	if(!caster_is_spell)	1115	if (!caster_is_spell)
1111	spellop->slaying = add_string(god->slaying);	1116	spellop->slaying = god->slaying;
1112	else if(caster->slaying)	1117	else if (caster->slaying)
1113	spellop->slaying = add_string(caster->slaying);	1118	spellop->slaying = caster->slaying;
1114	}	1119	}
1115		1120
1116	/* 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 */
1117	if(spellop->attacktype & AT_GODPOWER)	1122	if (spellop->attacktype & AT_GODPOWER)
1118	spellop->attacktype=spellop->attacktype|god->attacktype;	1123	spellop->attacktype = spellop->attacktype | god->attacktype;
1119		1124
1120	/* tack on the god's name to the spell */	1125	/* tack on the god's name to the spell */
1121	if(spellop->attacktype&AT_HOLYWORD||spellop->attacktype&AT_GODPOWER) {	1126	if (spellop->attacktype & AT_HOLYWORD || spellop->attacktype & AT_GODPOWER)
		1127	{
		1128	spellop->title = god->name;
1122	if(spellop->title)	1129	if (spellop->title)
1123	free_string(spellop->title);	1130	{
1124	spellop->title=add_string(god->name);
1125	if(spellop->title){
1126	char buf[MAX_BUF];	1131	char buf[MAX_BUF];
		1132
1127	sprintf(buf,"%s of %s",spellop->name,spellop->title);	1133	sprintf (buf, "%s of %s", &spellop->name, &spellop->title);
1128	FREE_AND_COPY(spellop->name, buf);	1134	spellop->name = spellop->name_pl = buf;
1129	FREE_AND_COPY(spellop->name_pl, buf);
1130	}	1135	}
1131	}	1136	}
1132		1137
1133	return 1;	1138	return 1;
1134	}	1139	}
1135

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