[ViewVC] Diff of: cvs/deliantra/server/server/gods.C

Comparing deliantra/server/server/gods.C (file contents):
Revision 1.40 by root, Mon Sep 29 10:32:50 2008 UTC vs.
Revision 1.53 by root, Sat Nov 7 18:30:06 2009 UTC

…		…
3	*	3	*
4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6	* Copyright (©) 1992,2007 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
7	*	7	*
8	* Deliantra is free software: you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify it under
9	* 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
10	* the Free Software Foundation, either version 3 of the License, or	10	* Free Software Foundation, either version 3 of the License, or (at your
11	* (at your option) any later version.	11	* option) any later version.
12	*	12	*
13	* 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,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	* GNU General Public License for more details.	16	* GNU General Public License for more details.
17	*	17	*
18	* 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
19	* along with this program. If not, see <http://www.gnu.org/licenses/>.	19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
20	*	21	*
21	* The authors can be reached via e-mail to <support@deliantra.net>	22	* The authors can be reached via e-mail to <support@deliantra.net>
22	*/	23	*/
23		24
24	/* 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
…		…
35	#include <sproto.h>	36	#include <sproto.h>
36		37
37	/**	38	/**
38	* Returns the id of specified god.	39	* Returns the id of specified god.
39	*/	40	*/
40	int	41	static int
41	lookup_god_by_name (const char *name)	42	lookup_god_by_name (shstr_cmp name)
42	{	43	{
43	int godnr = -1;	44	if (name)
44	size_t nmlen = strlen (name);
45
46	if (name && strcmp (name, "none"))
47	{
48	godlink *gl;
49
50	for (gl = first_god; gl; gl = gl->next)	45	for (godlink *gl = first_god; gl; gl = gl->next)
51	if (!strncmp (name, gl->name, MIN ((size_t) strlen (gl->name), nmlen)))	46	if (gl->name == name)
52	break;
53
54	if (gl)
55	godnr = gl->id;	47	return gl->id;
56	}
57		48
58	return godnr;	49	return -1;
59	}	50	}
60		51
61	/**	52	/**
62	* 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..
63	*/	54	*/
64	object *	55	object *
65	find_god (const char *name)	56	find_god (shstr_cmp name)
66	{	57	{
67	object *god = NULL;
68
69	if (name)	58	if (name)
70	{
71	godlink *gl;
72
73	for (gl = first_god; gl; gl = gl->next)	59	for (godlink *gl = first_god; gl; gl = gl->next)
74	if (!strcmp (name, gl->name))	60	if (gl->name == name)
75	break;
76	if (gl)
77	god = pntr_to_god_obj (gl);	61	return pntr_to_god_obj (gl);
78	}	62
79	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 ();
80	}	80	}
81		81
82	/**	82	/**
83	* Determines if op worships a god.	83	* Determines if op worships a god.
84	* 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.
85	* 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
86	* 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
87	* give them a random one.	87	* give them a random one.
88	*/	88	*/
89		89	shstr_tmp
90	const char *
91	determine_god (object *op)	90	determine_god (object *op)
92	{	91	{
93	int godnr = -1;
94	const char *godname;
95
96	/* spells */	92	/* spells */
97	if ((op->type == SPELL \|\| op->type == SPELL_EFFECT) && op->title)	93	if ((op->type == SPELL \|\| op->type == SPELL_EFFECT) && op->title)
98	{
99	if (lookup_god_by_name (op->title) >= 0)	94	if (lookup_god_by_name (op->title) >= 0)
100	return op->title;	95	return op->title;
		96
		97	if (!op->is_player () && op->flag [FLAG_ALIVE])
101	}	98	{
102
103	if (op->type != PLAYER && QUERY_FLAG (op, FLAG_ALIVE))
104	{
105
106	/* find a god based on race */	99	/* find a god based on race */
107	if (!op->title)	100	if (!op->title)
108	{
109	if (op->race)
110	{
111	godname = get_god_for_race (op->race);	101	op->title = get_god_for_race (op->race);
112
113	if (godname)
114	op->title = godname;
115	}
116	}
117		102
118	/* find a random god */	103	/* find a random god */
119	if (!op->title)	104	if (!op->title)
120	{	105	{
121	godlink *gl = first_god;
122
123	godnr = rndm (1, gl->id);	106	int godnr = rndm (1, first_god->id);
124	while (gl)	107
125	{	108	for (godlink *gl = first_god; gl; gl = gl->next)
126	if (gl->id == godnr)	109	if (gl->id == godnr)
		110	{
		111	op->title = gl->name;
127	break;	112	break;
128
129	gl = gl->next;
130	}	113	}
131
132	op->title = gl->name;
133	}	114	}
134		115
135	return op->title;	116	return op->title;
136	}	117	}
137
138		118
139	/* 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
140	* 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
141	* 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
142	* title or "none".	122	* title or "none".
143	*/	123	*/
144	if (op->type == PLAYER)	124	if (op->type == PLAYER)
145	{
146	for (object *tmp = op->inv; tmp; tmp = tmp->below)	125	for (object *tmp = op->inv; tmp; tmp = tmp->below)
147	if (tmp->type == SKILL && tmp->subtype == SK_PRAYING)	126	if (tmp->type == SKILL && tmp->subtype == SK_PRAYING)
148	{	127	{
149	if (tmp->title)	128	if (tmp->title)
150	return tmp->title;	129	return tmp->title;
151	else	130
152	return "none";	131	break;
153	}	132	}
154	}
155		133
156	return "none";	134	return shstr_none;
157	}	135	}
158		136
159	/**	137	/**
160	* 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
161	*/	139	*/
162	static int	140	static int
163	same_string (const char s1, const char s2)	141	same_string (const char s1, const char s2)
164	{	142	{
165	if (s1 == NULL)	143	if (s1 == s2)
166	if (s2 == NULL)
167	return 1;	144	return 1;
		145	else if (s1 && s2)
		146	return !strcmp (s1, s2);
168	else	147	else
169	return 0;
170	else if (s2 == NULL)
171	return 0;	148	return 0;
172	else
173	return strcmp (s1, s2) == 0;
174	}	149	}
175		150
176	/**	151	/**
177	* 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).
178	* Any matching items in the inventory are deleted, and a	153	* Any matching items in the inventory are deleted, and a
…		…
247		222
248	return 1;	223	return 1;
249	}	224	}
250		225
251	/**	226	/**
252	* Player prays at altar.
253	* Checks for god changing, divine intervention, and so on.
254	*/
255	void
256	pray_at_altar (object pl, object altar, object *skill)
257	{
258	object *pl_god = find_god (determine_god (pl));
259
260	if (INVOKE_PLAYER (PRAY_ALTAR, pl->contr, ARG_OBJECT (altar), ARG_OBJECT (skill)))
261	return;
262
263	/* If non consecrate altar, don't do anything */
264	if (!altar->other_arch)
265	return;
266
267	/* hmm. what happend depends on pl's current god, level, etc */
268	if (!pl_god)
269	{ /new convert /
270	become_follower (pl, altar->other_arch);
271	return;
272	}
273	else if (!strcmp (&pl_god->name, altar->other_arch->object::name))
274	{
275	/* pray at your gods altar */
276	int bonus = (pl->stats.Wis + skill->level) / 10;
277
278	/* we can get neg grace up faster */
279	if (pl->stats.grace < 0)
280	pl->stats.grace += (bonus > -1 * (pl->stats.grace / 10) ? bonus : -1 * (pl->stats.grace / 10));
281
282	/* we can super-charge grace to 2x max */
283	if (pl->stats.grace < 2 * pl->stats.maxgrace)
284	pl->stats.grace += bonus / 2;
285	else
286	pl->stats.grace = 2 * pl->stats.maxgrace;
287
288	/* Every once in a while, the god decides to checkup on their
289	* follower, and may intervene to help them out.
290	*/
291	bonus = MAX (1, bonus + MAX (pl->stats.luck, -3)); /* -- DAMN -- */
292
293	if (((random_roll (0, 399, pl, PREFER_LOW)) - bonus) < 0)
294	god_intervention (pl, pl_god, skill);
295	}
296	else
297	{ /* praying to another god! */
298	uint64 loss = 0;
299	int angry = 1;
300
301	/* I believe the logic for detecting opposing gods was completely
302	* broken - I think it should work now. altar->other_arch
303	* points to the god of this altar (which we have
304	* already verified is non null). pl_god->other_arch
305	* is the opposing god - we need to verify that exists before
306	* using its values.
307	*/
308	if (pl_god->other_arch && (altar->other_arch->archname == pl_god->other_arch->archname))
309	{
310	angry = 2;
311	if (random_roll (0, skill->level + 2, pl, PREFER_LOW) - 5 > 0)
312	{
313	object *tmp;
314
315	/* you really screwed up */
316	angry = 3;
317	new_draw_info_format (NDI_UNIQUE \| NDI_NAVY, 0, pl, "Foul Priest! %s punishes you!", &pl_god->name);
318	tmp = get_archetype (LOOSE_MANA);
319	cast_magic_storm (pl, tmp, pl_god->level + 20);
320	}
321	else
322	new_draw_info_format (NDI_UNIQUE \| NDI_NAVY, 0, pl, "Foolish heretic! %s is livid!", &pl_god->name);
323	}
324	else
325	new_draw_info_format (NDI_UNIQUE \| NDI_NAVY, 0, pl, "Heretic! %s is angered!", &pl_god->name);
326
327	/* whether we will be successfull in defecting or not -
328	* we lose experience from the clerical experience obj
329	*/
330
331	loss = angry * (skill->stats.exp / 10);
332	if (loss)
333	change_exp (pl, -random_roll64 (0, loss, pl, PREFER_LOW), skill ? &skill->skill : "none", SK_SUBTRACT_SKILL_EXP);
334
335	/* May switch Gods, but its random chance based on our current level
336	* note it gets harder to swap gods the higher we get
337	*/
338	if ((angry == 1) && !(random_roll (0, skill->level, pl, PREFER_LOW)))
339	become_follower (pl, altar->other_arch);
340	else
341	{
342	/* toss this player off the altar. He can try again. */
343	new_draw_info (NDI_UNIQUE \| NDI_NAVY, 0, pl, "A divine force pushes you off the altar.");
344	pl->contr->fire_on = 0;
345	pl->speed_left = 1.f;
346	move_player (pl, absdir (pl->facing + 4)); /* back him off the way he came. */
347	}
348	}
349	}
350
351	/**
352	* Removes special prayers given by a god.	227	* Removes special prayers given by a god.
353	*/	228	*/
354	static void	229	static void
355	check_special_prayers (object op, object god)	230	check_special_prayers (object op, object god)
356	{	231	{
…		…
405	do_forget_spell (op, tmp->name);	280	do_forget_spell (op, tmp->name);
406	}	281	}
407	}	282	}
408		283
409	/**	284	/**
		285	* Unapplies up to number worth of items of type
		286	*/
		287	static void
		288	stop_using_item (object *op, int type, int number)
		289	{
		290	object *tmp;
		291
		292	for (tmp = op->inv; tmp && number; tmp = tmp->below)
		293	if (tmp->type == type && QUERY_FLAG (tmp, FLAG_APPLIED))
		294	{
		295	apply_special (op, tmp, AP_UNAPPLY \| AP_IGNORE_CURSE);
		296	number--;
		297	}
		298	}
		299
		300	/**
		301	* If the god does/doesnt have this flag, we
		302	* give/remove it from the experience object if it doesnt/does
		303	* already exist. For players only!
		304	*/
		305	static void
		306	update_priest_flag (object god, object exp_ob, uint32 flag)
		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.
		319	*/
		320
		321	/* if (!(QUERY_FLAG(&(exp_ob->arch->clone),flag)))*/
		322	CLEAR_FLAG (exp_ob, flag);
		323	};
		324	}
		325
		326	/**
		327	* Forbids or let player use something item type.
		328	* op is the player.
		329	* exp_obj is the widsom experience.
		330	* flag is the flag to check against.
		331	* string is the string to print out.
		332	*/
		333	static int
		334	worship_forbids_use (object op, object exp_obj, uint32 flag, const char *string)
		335	{
		336	if (QUERY_FLAG (op->arch, flag))
		337	if (QUERY_FLAG (op, flag) != QUERY_FLAG (exp_obj, flag))
		338	{
		339	update_priest_flag (exp_obj, op, flag);
		340	if (QUERY_FLAG (op, flag))
		341	new_draw_info_format (NDI_UNIQUE, 0, op, "You may use %s again.", string);
		342	else
		343	{
		344	new_draw_info_format (NDI_UNIQUE, 0, op, "You are forbidden to use %s.", string);
		345	return 1;
		346	}
		347	}
		348
		349	return 0;
		350	}
		351
		352	/**
410	* This function is called whenever a player has	353	* This function is called whenever a player has
411	* switched to a new god. It handles basically all the stat changes	354	* switched to a new god. It handles basically all the stat changes
412	* that happen to the player, including the removal of godgiven	355	* that happen to the player, including the removal of godgiven
413	* items (from the former cult).	356	* items (from the former cult).
414	*/	357	*/
…		…
449	follower_remove_similar_item (op, tr->item);	392	follower_remove_similar_item (op, tr->item);
450		393
451	if (!op \|\| !new_god)	394	if (!op \|\| !new_god)
452	return;	395	return;
453		396
454	if (op->race && new_god->slaying && strstr (op->race, new_god->slaying))	397	if (new_god->slaying && op->race.contains (new_god->slaying))
455	{	398	{
456	new_draw_info_format (NDI_UNIQUE \| NDI_NAVY, 0, op, "Fool! %s detests your kind!", &new_god->name);	399	new_draw_info_format (NDI_UNIQUE \| NDI_NAVY, 0, op, "Fool! %s detests your kind!", &new_god->name);
457		400
458	if (random_roll (0, op->level - 1, op, PREFER_LOW) - 5 > 0)	401	if (random_roll (0, op->level - 1, op, PREFER_LOW) - 5 > 0)
459	{	402	{
…		…
575	CLEAR_FLAG (skop, FLAG_APPLIED);	518	CLEAR_FLAG (skop, FLAG_APPLIED);
576		519
577	check_special_prayers (op, new_god);	520	check_special_prayers (op, new_god);
578	}	521	}
579		522
580	/**
581	* Forbids or let player use something item type.
582	* op is the player.
583	* exp_obj is the widsom experience.
584	* flag is the flag to check against.
585	* string is the string to print out.
586	*/
587
588	int
589	worship_forbids_use (object op, object exp_obj, uint32 flag, const char *string)
590	{
591	if (QUERY_FLAG (op->arch, flag))
592	if (QUERY_FLAG (op, flag) != QUERY_FLAG (exp_obj, flag))
593	{
594	update_priest_flag (exp_obj, op, flag);
595	if (QUERY_FLAG (op, flag))
596	new_draw_info_format (NDI_UNIQUE, 0, op, "You may use %s again.", string);
597	else
598	{
599	new_draw_info_format (NDI_UNIQUE, 0, op, "You are forbidden to use %s.", string);
600	return 1;
601	}
602	}
603
604	return 0;
605	}
606
607	/**
608	* Unapplies up to number worth of items of type
609	*/
610	void
611	stop_using_item (object *op, int type, int number)
612	{
613	object *tmp;
614
615	for (tmp = op->inv; tmp && number; tmp = tmp->below)
616	if (tmp->type == type && QUERY_FLAG (tmp, FLAG_APPLIED))
617	{
618	apply_special (op, tmp, AP_UNAPPLY \| AP_IGNORE_CURSE);
619	number--;
620	}
621	}
622
623	/**
624	* If the god does/doesnt have this flag, we
625	* give/remove it from the experience object if it doesnt/does
626	* already exist. For players only!
627	*/
628
629	void
630	update_priest_flag (object god, object exp_ob, uint32 flag)
631	{
632	if (QUERY_FLAG (god, flag) && !QUERY_FLAG (exp_ob, flag))
633	SET_FLAG (exp_ob, flag);
634	else if (QUERY_FLAG (exp_ob, flag) && !QUERY_FLAG (god, flag))
635	{
636	/* When this is called with the exp_ob set to the player,
637	* this check is broken, because most all players arch
638	* allow use of weapons. I'm not actually sure why this
639	* check is here - I guess if you had a case where the
640	* value in the archetype (wisdom) should over ride the restrictions
641	* the god places on it, this may make sense. But I don't think
642	* there is any case like that.
643	*/
644
645	/* if (!(QUERY_FLAG(&(exp_ob->arch->clone),flag)))*/
646	CLEAR_FLAG (exp_ob, flag);
647	};
648	}
649
650	archetype *	523	archetype *
651	determine_holy_arch (object god, const char type)	524	determine_holy_arch (object *god, shstr_cmp type)
652	{	525	{
653	treasure *tr;	526	treasure *tr;
654		527
655	if (!god \|\| !god->randomitems)	528	if (!god \|\| !god->randomitems)
656	{	529	{
…		…
663	if (!tr->item)	536	if (!tr->item)
664	continue;	537	continue;
665		538
666	object *item = tr->item;	539	object *item = tr->item;
667		540
668	if (item->type == BOOK && item->invisible && strcmp (item->name, type) == 0)	541	if (item->type == BOOK && item->invisible && item->name == type)
669	return item->other_arch;	542	return item->other_arch;
670	}	543	}
671		544
672	return 0;	545	return 0;
673	}	546	}
…		…
723		596
724	return (30 + (level - 40) / 4) / difficulty;	597	return (30 + (level - 40) / 4) / difficulty;
725	}	598	}
726		599
727	/**	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 */
		639	}
		640
		641	/**
728	* God wants to enchant weapon.	642	* God wants to enchant weapon.
729	* 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
730	* 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
731	* attacktype, slaying and such.	645	* attacktype, slaying and such.
732	*/	646	*/
…		…
787		701
788	return 0;	702	return 0;
789	}	703	}
790		704
791	/**	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	}
		747
		748	/**
792	* 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.
793	* 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
794	* priest. -b.t.	751	* priest. -b.t.
795	* called from pray_at_altar() currently.	752	* called from pray_at_altar() currently.
796	*/	753	*/
797	void	754	static void
798	god_intervention (object op, object god, object *skill)	755	god_intervention (object op, object god, object *skill)
799	{	756	{
800	treasure *tr;	757	treasure *tr;
801		758
802	if (!god \|\| !god->randomitems)	759	if (!god \|\| !god->randomitems)
…		…
839	continue;	796	continue;
840		797
841	item = tr->item;	798	item = tr->item;
842		799
843	/* Grace limit */	800	/* Grace limit */
844	if (item->type == BOOK && item->invisible && strcmp (item->name, "grace limit") == 0)	801	if (item->type == BOOK && item->invisible && item->name == shstr_grace_limit)
845	{	802	{
846	if (op->stats.grace < item->stats.grace \|\| op->stats.grace < op->stats.maxgrace)	803	if (op->stats.grace < item->stats.grace \|\| op->stats.grace < op->stats.maxgrace)
847	{	804	{
848	object *tmp;
849
850	/* Follower lacks the required grace for the following	805	/* Follower lacks the required grace for the following
851	* treasure list items. */	806	* treasure list items. */
852		807
853	tmp = get_archetype (HOLY_POSSESSION);	808	object *tmp = get_archetype (HOLY_POSSESSION);
854	cast_change_ability (op, op, tmp, 0, 1);	809	cast_change_ability (op, op, tmp, 0, 1);
855	tmp->destroy ();	810	tmp->destroy ();
856	return;	811	return;
857	}	812	}
858		813
859	continue;	814	continue;
860	}	815	}
861		816
862	/* Restore grace */	817	/* Restore grace */
863	if (item->type == BOOK && item->invisible && strcmp (item->name, "restore grace") == 0)	818	if (item->type == BOOK && item->invisible && item->name == shstr_restore_grace)
864	{	819	{
865	if (op->stats.grace >= 0)	820	if (op->stats.grace >= 0)
866	continue;	821	continue;
		822
867	op->stats.grace = random_roll (0, 9, op, PREFER_HIGH);	823	op->stats.grace = random_roll (0, 9, op, PREFER_HIGH);
868	new_draw_info (NDI_UNIQUE, 0, op, "You are returned to a state of grace.");	824	new_draw_info (NDI_UNIQUE, 0, op, "You are returned to a state of grace.");
869	return;	825	return;
870	}	826	}
871		827
872	/* Heal damage */	828	/* Heal damage */
873	if (item->type == BOOK && item->invisible && strcmp (item->name, "restore hitpoints") == 0)	829	if (item->type == BOOK && item->invisible && strcmp (item->name, "restore hitpoints") == 0)
874	{	830	{
875	if (op->stats.hp >= op->stats.maxhp)	831	if (op->stats.hp >= op->stats.maxhp)
876	continue;	832	continue;
		833
877	new_draw_info (NDI_UNIQUE, 0, op, "A white light surrounds and heals you!");	834	new_draw_info (NDI_UNIQUE, 0, op, "A white light surrounds and heals you!");
878	op->stats.hp = op->stats.maxhp;	835	op->stats.hp = op->stats.maxhp;
879	return;	836	return;
880	}	837	}
881		838
…		…
930	{	887	{
931	object *depl;	888	object *depl;
932	archetype *at;	889	archetype *at;
933	int i;	890	int i;
934		891
935	if ((at = archetype::find (ARCH_DEPLETION)) == NULL)	892	if ((at = archetype::find (shstr_depletion)) == NULL)
936	{	893	{
937	LOG (llevError, "Could not find archetype depletion.\n");	894	LOG (llevError, "Could not find archetype depletion.\n");
938	continue;	895	continue;
939	}	896	}
		897
940	depl = present_arch_in_ob (at, op);	898	depl = present_arch_in_ob (at, op);
941		899
942	if (depl == NULL)	900	if (depl == NULL)
943	continue;	901	continue;
944		902
…		…
1004		962
1005	new_draw_info (NDI_UNIQUE, 0, op, "You feel rapture.");	963	new_draw_info (NDI_UNIQUE, 0, op, "You feel rapture.");
1006	}	964	}
1007		965
1008	/**	966	/**
1009	* Checks and maybe punishes someone praying.	967	* Player prays at altar.
1010	* All applied items are examined, if player is using more items of other gods,	968	* Checks for god changing, divine intervention, and so on.
1011	* s/he loses experience in praying or general experience if no praying.
1012	*/	969	*/
1013	int	970	void
1014	god_examines_priest (object op, object god)	971	pray_at_altar (object pl, object altar, object *skill)
1015	{	972	{
1016	int reaction = 1;	973	object *pl_god = find_god (determine_god (pl));
1017	object item = NULL, skop;
1018		974
1019	for (item = op->inv; item; item = item->below)	975	if (INVOKE_PLAYER (PRAY_ALTAR, pl->contr, ARG_OBJECT (altar), ARG_OBJECT (skill)))
1020	if (QUERY_FLAG (item, FLAG_APPLIED))
1021	reaction += god_examines_item (god, item) * (item->magic ? abs (item->magic) : 1);
1022
1023	/* well, well. Looks like we screwed up. Time for god's revenge */
1024	if (reaction < 0)
1025	{
1026	int loss = 10000000;
1027	int angry = abs (reaction);
1028
1029	for (skop = op->inv; skop; skop = skop->below)
1030	if (skop->type == SKILL && skop->subtype == SK_PRAYING)
1031	break;
1032
1033	if (skop)
1034	loss = 0.05f * skop->stats.exp;
1035
1036	change_exp (op, -random_roll (0, loss * angry - 1, op, PREFER_LOW), skop ? &skop->skill : "none", SK_SUBTRACT_SKILL_EXP);
1037
1038	if (random_roll (0, angry, op, PREFER_LOW))
1039	{
1040	object *tmp = get_archetype (LOOSE_MANA);
1041
1042	cast_magic_storm (op, tmp, op->level + (angry * 3));
1043	}
1044
1045	new_draw_info_format (NDI_UNIQUE \| NDI_NAVY, 0, op, "%s becomes angry and punishes you!", &god->name);
1046	}
1047
1048	return reaction;
1049	}
1050
1051	/**
1052	* God checks item the player is using.
1053	* Return either -1 (bad), 0 (neutral) or
1054	* 1 (item is ok). If you are using the item of an enemy
1055	* god, it can be bad...-b.t.
1056	*/
1057
1058	int
1059	god_examines_item (object god, object item)
1060	{
1061	char buf[MAX_BUF];
1062
1063	if (!god \|\| !item)
1064	return 0;	976	return;
1065		977
1066	if (!item->title)	978	/* If non consecrate altar, don't do anything */
1067	return 1; /* unclaimed item are ok */	979	if (!altar->other_arch)
		980	return;
1068		981
1069	sprintf (buf, "of %s", &god->name);	982	/* hmm. what happend depends on pl's current god, level, etc */
1070	if (!strcmp (item->title, buf))	983	if (!pl_god)
1071	return 1; /* belongs to that 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;
1072		993
1073	if (god->title)	994	/* we can get neg grace up faster */
1074	{ /* check if we have any enemy blessed item */	995	if (pl->stats.grace < 0)
1075	sprintf (buf, "of %s", &god->title);	996	pl->stats.grace += (bonus > -1 * (pl->stats.grace / 10) ? bonus : -1 * (pl->stats.grace / 10));
1076	if (!strcmp (item->title, buf))	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.
1077	{	1006	*/
1078	if (item->env)	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)
1079	{	1028	{
1080	char buf[MAX_BUF];	1029	object *tmp;
1081		1030
1082	sprintf (buf, "Heretic! You are using %s!", query_name (item));	1031	/* you really screwed up */
1083	new_draw_info (NDI_UNIQUE \| NDI_NAVY, 0, item->env, buf);	1032	angry = 3;
		1033	new_draw_info_format (NDI_UNIQUE \| NDI_NAVY, 0, pl, "Foul Priest! %s punishes you!", &pl_god->name);
		1034	tmp = get_archetype (LOOSE_MANA);
		1035	cast_magic_storm (pl, tmp, pl_god->level + 20);
1084	}	1036	}
1085	return -1;	1037	else
1086	}	1038	new_draw_info_format (NDI_UNIQUE \| NDI_NAVY, 0, pl, "Foolish heretic! %s is livid!", &pl_god->name);
1087	}
1088
1089	return 0; /* item is sacred to a non-enemy god/or is otherwise magical */
1090	}
1091
1092	/**
1093	* Returns priest's god's id.
1094	* Straight calls lookup_god_by_name
1095	*/
1096
1097	int
1098	get_god (object *priest)
1099	{
1100	int godnr = lookup_god_by_name (determine_god (priest));
1101
1102	return godnr;
1103	}
1104
1105	/**
1106	* Returns a string that is the name of the god that should be natively worshipped by a
1107	* creature of who has race *race
1108	* if we can't find a god that is appropriate, we return NULL
1109	*/
1110	const char *
1111	get_god_for_race (const char *race)
1112	{
1113	godlink *gl = first_god;
1114	const char *godname = NULL;
1115
1116	if (race == NULL)
1117	return NULL;
1118	while (gl)
1119	{
1120	if (!strcasecmp (gl->arch->race, race))
1121	{	1039	}
1122	godname = gl->name;	1040	else
1123	break;	1041	new_draw_info_format (NDI_UNIQUE \| NDI_NAVY, 0, pl, "Heretic! %s is angered!", &pl_god->name);
		1042
		1043	/* whether we will be successfull in defecting or not -
		1044	* we lose experience from the clerical experience obj
		1045	*/
		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
1124	}	1057	{
1125	gl = gl->next;	1058	/* toss this player off the altar. He can try again. */
		1059	new_draw_info (NDI_UNIQUE \| NDI_NAVY, 0, pl, "A divine force pushes you off the altar.");
		1060	pl->contr->fire_on = 0;
		1061	pl->speed_left = 1.f;
		1062	move_player (pl, absdir (pl->facing + 4)); /* back him off the way he came. */
		1063	}
1126	}	1064	}
1127	return godname;
1128	}	1065	}
1129		1066
1130	/**	1067	/**
1131	* Changes the attributes of cone, smite, and ball spells as needed by the code.	1068	* Changes the attributes of cone, smite, and ball spells as needed by the code.
1132	* Returns false if there was no race to assign to the slaying field of the spell, but	1069	* Returns false if there was no race to assign to the slaying field of the spell, but

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Comparing deliantra/server/server/gods.C (file contents): Revision 1.40 by root, Mon Sep 29 10:32:50 2008 UTC vs. Revision 1.53 by root, Sat Nov 7 18:30:06 2009 UTC

Diff Legend

Comparing deliantra/server/server/gods.C (file contents):
Revision 1.40 by root, Mon Sep 29 10:32:50 2008 UTC vs.
Revision 1.53 by root, Sat Nov 7 18:30:06 2009 UTC