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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.6 by elmex, Tue Aug 29 11:58:02 2006 UTC vs.
Revision 1.83 by root, Tue May 6 16:55:26 2008 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: spell_effect.C,v 1.6 2006/08/29 11:58:02 elmex Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation, either version 3 of the License, or
		11	* (at your option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License
		19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
		20	*
		21	* The authors can be reached via e-mail to <support@deliantra.net>
4	*/	22	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		23
30	#include <global.h>	24	#include <global.h>
31	#include <object.h>	25	#include <object.h>
32	#include <living.h>	26	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	27	#include <sproto.h>
35	#endif
36	#include <spells.h>	28	#include <spells.h>
37	#include <sounds.h>	29	#include <sounds.h>
38		30
39	/* cast_magic_storm: This is really used mostly for spell	31	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	32	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	33	* op is what is casting this.
42	*/	34	*/
		35	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	36	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	37	{
45	if (!tmp) return; /* error */	38	if (!tmp)
		39	return; /* error */
		40
46	tmp->level=op->level;	41	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	42	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	43	tmp->duration += lvl / 5;
51		44
52	/* Put a cap on duration for this - if the player fails in their	45	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	46	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	47	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	48	* so don't really need to increase the duration as much either.
56	*/	49	*/
57	if (tmp->duration>=40) tmp->duration=40;	50	if (tmp->duration >= 40)
		51	tmp->duration = 40;
		52
58	tmp->stats.dam=lvl; /* nasty recoils! */	53	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	54	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		55
		56	tmp->insert_at (op, op);
62	}	57	}
63		58
64		59	int
65	int recharge(object *op, object *caster, object *spell_ob) {	60	recharge (object *op, object *caster, object *spell_ob)
		61	{
66	object *wand, *tmp;	62	object *wand, *tmp;
67	int ncharges;	63	int ncharges;
68		64
69	wand = find_marked_object(op);	65	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	66	if (wand == NULL || wand->type != WAND)
		67	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	68	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	69	return 0;
73	}	70	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	71	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	72	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	73	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	74	op->play_sound (sound_find ("ob_explode"));
78	esrv_del_item(op->contr, wand->count);	75	wand->destroy ();
79	remove_ob(wand);
80	free_object(wand);
81	tmp = get_archetype("fireball");	76	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	77	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	78
		79	if (!tmp->stats.dam)
		80	tmp->stats.dam = 1;
		81
84	tmp->stats.hp = tmp->stats.dam / 2;	82	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	83
86	tmp->x = op->x;	84	if (tmp->stats.hp < 2)
87	tmp->y = op->y;	85	tmp->stats.hp = 2;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	86
		87	tmp->insert_at (op);
89	return 1;	88	return 1;
90	}	89	}
91		90
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	91	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		92
93	if (wand->inv && wand->inv->level)	93	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	94	ncharges /= wand->inv->level;
95	else {	95	else
		96	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	97	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));
98	return 0;	98	return 0;
99	}	99	}
100	if (!ncharges) ncharges = 1;
101		100
		101	if (!ncharges)
		102	ncharges = 1;
		103
102	wand->stats.food += ncharges;	104	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	105	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
104	"The %s glows with power.",query_name(wand));	106
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	107	if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
		108	{
106	SET_FLAG(wand, FLAG_ANIMATE);	109	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	110	wand->set_speed (wand->arch->speed);
108	update_ob_speed(wand);
109	}	111	}
		112
110	return 1;	113	return 1;
111	}	114	}
112		115
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	116	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
114	* based on whether a crossbow or bow is equiped. If neither, it defaults to	117	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	118	* arrows.
…		…
118	* great a plus, the default is used.	121	* great a plus, the default is used.
119	* The # of arrows created also goes up with level, so if a 30th level mage	122	* The # of arrows created also goes up with level, so if a 30th level mage
120	* wants LOTS of arrows, and doesn't care what the plus is he could	123	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	124	* create nonnmagic arrows, or even -1, etc...
122	*/	125	*/
123		126	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	127	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
125	{	128	{
126	int missile_plus=0, bonus_plus=0;	129	int bonus_plus = 0;
127	const char *missile_name;	130	const char *missile_name = "arrow";
128	object *tmp, *missile;
129	tag_t tag;
130		131
131	missile_name = "arrow";
132
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	132	for (object *tmp = op->inv; tmp; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	133	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	134	missile_name = tmp->race;
136	}
137		135
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	136	int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		137
140	if (find_archetype(missile_name)==NULL) {	138	archetype *missile_arch = archetype::find (missile_name);
		139
		140	if (!missile_arch)
		141	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	142	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	143	return 0;
144	}	144	}
145	missile = get_archetype(missile_name);
146		145
		146	object *missile = missile_arch->instance ();
		147
147	if (stringarg) {	148	if (stringarg)
		149	{
148	/* If it starts with a letter, presume it is a description */	150	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	151	if (isalpha (*stringarg))
		152	{
150	artifact *al = find_artifactlist(missile->type)->items;	153	artifact *al = find_artifactlist (missile->type)->items;
151		154
152	for ( ; al != NULL; al=al->next)	155	for (; al; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	156	if (!strcasecmp (al->item->name, stringarg))
		157	break;
154		158
155	if (!al) {	159	if (!al)
156	free_object(missile);	160	{
		161	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	162	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
158	stringarg);
159	return 0;	163	return 0;
160	}	164	}
		165
161	if (al->item->slaying) {	166	if (al->item->slaying)
162	free_object(missile);	167	{
		168	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	169	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
164	missile_name, stringarg);
165	return 0;	170	return 0;
166	}	171	}
		172
167	give_artifact_abilities(missile, al->item);	173	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	174	/* These special arrows cost something extra. Don't have them also be magical -
169	* otherwise, in most cases, not enough will be created. I don't want to get into	175	* otherwise, in most cases, not enough will be created. I don't want to get into
170	* the parsing of having to do both plus and type.	176	* the parsing of having to do both plus and type.
171	*/	177	*/
172	bonus_plus = 1 + (al->item->value / 5);	178	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	179	missile_plus = 0;
174	} else	180	}
175	if (atoi(stringarg) < missile_plus)	181	else if (atoi (stringarg) < missile_plus)
176	missile_plus = atoi(stringarg);	182	missile_plus = atoi (stringarg);
177	}	183	}
178	if (missile_plus > 4)
179	missile_plus = 4;
180	else if (missile_plus < -4)
181	missile_plus = -4;
182		184
		185	missile_plus = clamp (missile_plus, -4, 4);
		186
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	187	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	188	missile->nrof -= 3 * (missile_plus + bonus_plus);
		189
185	if (missile->nrof < 1)	190	if (missile->nrof < 1)
186	missile->nrof=1;	191	missile->nrof = 1;
187		192
188	missile->magic = missile_plus;	193	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	194	/* Can't get any money for these objects */
190	missile->value=0;	195	missile->value = 0;
191		196
192	SET_FLAG(missile, FLAG_IDENTIFIED);	197	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		198
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	199	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	200	pick_up (op, missile);
199	}	201
200	return 1;	202	return 1;
201	}	203	}
202		204
203		205
204	/* allows the choice of what sort of food object to make.	206	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	207	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		208	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	209	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
207	{	210	{
208	int food_value;	211	int food_value;
209	archetype *at=NULL;	212	archetype *at = NULL;
210	object *new_op;	213	object *new_op;
211		214
212	food_value=spell_ob->stats.food +	215	food_value = spell_ob->stats.food + 50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		216
215	if(stringarg) {	217	if (stringarg)
		218	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	219	at = find_archetype_by_object_type_name (FOOD, stringarg);
217	if (at == NULL)	220	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	221	at = find_archetype_by_object_type_name (DRINK, stringarg);
219	if (at == NULL || at->clone.stats.food > food_value)	222	if (at == NULL || at->stats.food > food_value)
220	stringarg = NULL;	223	stringarg = NULL;
221	}	224	}
222		225
223	if(!stringarg) {	226	if (!stringarg)
		227	{
224	archetype *at_tmp;	228	archetype *at_tmp;
225		229
226	/* We try to find the archetype with the maximum food value.	230	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	231	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	232	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	233	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	234	* to be altered from the donor.
231	*/	235	*/
232		236
233	/* We assume the food items don't have multiple parts */	237	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	238	for_all_archetypes (at_tmp)
		239	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	240	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		241	{
236	/* Basically, if the food value is something that is creatable	242	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	243	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	244	* the item we have now, take it instead.
239	*/	245	*/
240	if (at_tmp->clone.stats.food<=food_value &&	246	if (at_tmp->stats.food <= food_value
		247	&& (!at
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	248	|| at_tmp->stats.food > at->stats.food
		249	|| (at_tmp->stats.food == at->stats.food
		250	&& at_tmp->weight < at->weight)))
242	at=at_tmp;	251	at = at_tmp;
243	}	252	}
244	}	253	}
245	}	254	}
		255
246	/* Pretty unlikely (there are some very low food items), but you never	256	/* Pretty unlikely (there are some very low food items), but you never
247	* know	257	* know
248	*/	258	*/
249	if (!at) {	259	if (!at)
		260	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	261	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	262	return 0;
252	}	263	}
253		264
254	food_value/=at->clone.stats.food;	265	food_value /= at->stats.food;
255	new_op = arch_to_object (at);	266	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	267	new_op->nrof = food_value;
257		268
258	new_op->value = 0;	269	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	270	if (new_op->nrof < 1)
		271	new_op->nrof = 1;
260		272
261	cast_create_obj(op, caster,new_op, dir);	273	cast_create_obj (op, caster, new_op, dir);
262	return 1;	274	return 1;
263	}	275	}
264		276
		277	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	278	probe (object *op, object *caster, object *spell_ob, int dir)
		279	{
266	int r, mflags, maxrange;	280	int r, mflags, maxrange;
267	object *tmp;	281	object *tmp;
268	mapstruct *m;	282	maptile *m;
269		283
270
271	if(!dir) {	284	if (!dir)
		285	{
272	examine_monster(op,op);	286	examine_monster (op, op);
273	return 1;	287	return 1;
274	}	288	}
		289
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	290	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	291	for (r = 1; r < maxrange; r++)
		292	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	293	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		294
279	m = op->map;	295	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	296	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		297
282	if (mflags & P_OUT_OF_MAP) break;	298	if (mflags & P_OUT_OF_MAP)
		299	break;
283		300
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	301	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		302	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	303	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	304	return 0;
287	}	305	}
288	if (mflags & P_IS_ALIVE) {	306	if (mflags & P_IS_ALIVE)
		307	{
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	308	for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above)
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	309	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		310	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	311	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	312	if (tmp->head != NULL)
293	tmp=tmp->head;	313	tmp = tmp->head;
294	examine_monster(op,tmp);	314	examine_monster (op, tmp);
295	return 1;	315	return 1;
296	}	316	}
297	}	317	}
298	}	318	}
		319
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	320	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	321	return 1;
301	}	322	}
302
303		323
304	/* This checks to see if 'pl' is invisible to 'mon'.	324	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	325	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	326	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	327	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	328	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	329	* pl is invisible.
310	*/	330	*/
		331	int
311	int makes_invisible_to(object *pl, object *mon)	332	makes_invisible_to (object *pl, object *mon)
312	{	333	{
313
314	if (!pl->invisible) return 0;	334	if (!pl->invisible)
		335	return 0;
		336
315	if (pl->type == PLAYER ) {	337	if (pl->type == PLAYER)
		338	{
316	/* If race isn't set, then invisible unless it is undead */	339	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	340	if (!pl->contr->invis_race)
		341	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	342	if (QUERY_FLAG (mon, FLAG_UNDEAD))
319	return 1;	343	return 0;
		344
		345	return 1;
320	}	346	}
		347
321	/* invis_race is set if we get here */	348	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	349	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
323	return 1;	350	return 1;
		351
324	/* No race, can't be invisible to it */	352	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	353	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	354	return 0;
329	} else {	355
330	/* monsters are invisible to everything */	356	if (strstr (mon->race, pl->contr->invis_race))
331	return 1;	357	return 1;
		358
		359	/* Nothing matched above, return 0 */
		360	return 0;
		361	}
		362	else
		363	{
		364	/* monsters are invisible to everything */
		365	return 1;
332	}	366	}
333	}	367	}
334		368
335	/* Makes the player or character invisible.	369	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	370	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	373	* will determine if you are invisible to undead or normal monsters.
340	* For improved invis, if you cast it with a one of the others, you	374	* For improved invis, if you cast it with a one of the others, you
341	* lose the improved part of it, and the above statement about undead/	375	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	376	* normal applies.
343	*/	377	*/
		378	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	379	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	380	{
346
347	if(op->invisible>1000) {	381	if (op->invisible > 1000)
		382	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	383	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	384	return 0;
350	}	385	}
351		386
352	/* Remove the switch with 90% duplicate code - just handle the differences with	387	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	388	* and if statement or two.
354	*/	389	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	390	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	391	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	392	if (op->invisible > 1000)
		393	op->invisible = 1000;
358		394
359	if (op->type == PLAYER) {	395	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	396	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	397	op->contr->invis_race = spell_ob->race;
		398
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	399	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	400	op->contr->tmp_invis = 0;
365	else	401	else
366	op->contr->tmp_invis=1;	402	op->contr->tmp_invis = 1;
367		403
368	op->contr->hidden = 0;	404	op->contr->hidden = 0;
369	}	405	}
		406
370	if (makes_invisible_to(op, op))	407	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	408	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	409	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	410	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		411
375	update_object(op,UP_OBJ_FACE);	412	update_object (op, UP_OBJ_CHANGE);
376		413
377	/* Only search the active objects - only these should actually do	414	/* Only search the active objects - only these should actually do
378	* harm to the player.	415	* harm to the player.
379	*/	416	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	417	for_all_actives (tmp)
381	if (tmp->enemy == op)	418	if (tmp->enemy == op)
382	tmp->enemy = NULL;	419	tmp->enemy = 0;
		420
383	return 1;	421	return 1;
384	}	422	}
385		423
386	/* earth to dust spell. Basically destroys earthwalls in the area.	424	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	425	*/
		426	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	427	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		428	{
389	object *tmp, *next;	429	object *tmp, *next;
390	int range,i,j, mflags;	430	int range, i, j, mflags;
391	sint16 sx, sy;	431	sint16 sx, sy;
392	mapstruct *m;	432	maptile *m;
393		433
394	if(op->type!=PLAYER)	434	if (op->type != PLAYER)
395	return 0;	435	return 0;
396		436
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	437	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		438
399	for(i= -range;i<=range;i++)	439	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	440	for (j = -range; j <= range; j++)
		441	{
401	sx = op->x + i;	442	sx = op->x + i;
402	sy = op->y + j;	443	sy = op->y + j;
403	m = op->map;	444	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	445	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		446
406	if (mflags & P_OUT_OF_MAP) continue;	447	if (mflags & P_OUT_OF_MAP)
		448	continue;
407		449
408	// earth to dust tears down everything that can be teared down	450	// earth to dust tears down everything that can be teared down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	451	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
410	{	452	{
411	next = tmp->above;	453	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	454	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	455	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	456	}
		457	}
		458
416	return 1;	459	return 1;
417	}	460	}
418		461
419		462	void
420	void execute_word_of_recall(object *op) {	463	execute_word_of_recall (object *op)
421	object *wor=op;	464	{
422	while(op!=NULL && op->type!=PLAYER)	465	if (object *pl = op->in_player ())
423	op=op->env;	466	{
424		467	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
425	if(op!=NULL && op->map) {
426	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
427	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	468	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
428	else	469	else
429	enter_exit(op,wor);	470	pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
430	}	471	}
431	remove_ob(wor);	472
432	free_object(wor);	473	op->destroy ();
433	}	474	}
434		475
435	/* Word of recall causes the player to return 'home'.	476	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	477	* we put a force into the player object, so that there is a
437	* time delay effect.	478	* time delay effect.
438	*/	479	*/
		480	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	481	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		482	{
440	object *dummy;	483	object *dummy;
441	int time;	484	int time;
442		485
443	if(op->type!=PLAYER)	486	if (op->type != PLAYER)
444	return 0;	487	return 0;
445		488
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	489	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	490	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	491	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	492	return 1;
450	}	493	}
451		494
452	dummy=get_archetype(FORCE_NAME);	495	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	496	if (dummy == NULL)
		497	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	498	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	499	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	500	return 0;
457	}	501	}
		502
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	503	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	504	if (time < 1)
		505	time = 1;
460		506
461	/* value of speed really doesn't make much difference, as long as it is	507	/* value of speed really doesn't make much difference, as long as it is
462	* positive. Lower value may be useful so that the problem doesn't	508	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	509	* do anything really odd if it say a -1000 or something.
464	*/	510	*/
465	dummy->speed = 0.002;	511	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	512	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	513	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	514	dummy->subtype = SP_WORD_OF_RECALL;
470		515
471	/* If we could take advantage of enter_player_savebed() here, it would be	516	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	517	* nice, but until the map load fails, we can't.
473	*/	518	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	519	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	520	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	521	EXIT_Y (dummy) = op->contr->bed_y;
477		522
478	(void) insert_ob_in_ob(dummy,op);	523	op->insert (dummy);
		524
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	525	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		526
480	return 1;	527	return 1;
481	}	528	}
482		529
483	/* cast_wonder	530	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	531	* wonder is really just a spell that will likely cast another
485	* spell.	532	* spell.
486	*/	533	*/
		534	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	535	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		536	{
488	object *newspell;	537	object *newspell;
489		538
490	if(!rndm(0, 3))	539	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	540	return cast_cone (op, caster, dir, spell_ob);
492		541
493	if (spell_ob->randomitems) {	542	if (spell_ob->randomitems)
		543	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	544	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	545	if (!newspell)
		546	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	547	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	548	return 0;
498	}	549	}
499	if (newspell->type != SPELL) {	550	if (newspell->type != SPELL)
		551	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	552	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
501	newspell->type, newspell->name);
502	return 0;	553	return 0;
503	}	554	}
504	/* Prevent inifinit recursion */	555	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	556	if (newspell->subtype == SP_WONDER)
		557	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	558	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	559	return 0;
508	}	560	}
509	return cast_spell(op,caster,dir,newspell, NULL);	561	return cast_spell (op, caster, dir, newspell, NULL);
510	}	562	}
511	return 1;	563	return 1;
512	}	564	}
513		565
514		566	int
515	int perceive_self(object *op) {	567	perceive_self (object *op)
516	char *cp=describe_item(op, op), buf[MAX_BUF];	568	{
		569	const char *cp = describe_item (op, op);
517	archetype *at=find_archetype(ARCH_DEPLETION);	570	archetype *at = archetype::find (ARCH_DEPLETION);
518	object *tmp;
519	int i;
520		571
521	tmp=find_god(determine_god(op));	572	dynbuf_text buf;
522	if (tmp)	573
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	574	if (player *pl = op->contr)
		575	if (object *race = archetype::find (op->race))
		576	buf << "You are a " << (pl->gender ? "female" : "male") << " " << &race->name << ".\n";
		577
		578	if (object *god = find_god (determine_god (op)))
		579	buf << "You worship " << &god->name << ".\n";
524	else	580	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	581	buf << "You worship no god.\n";
526		582
527	tmp=present_arch_in_ob(at,op);	583	object *tmp = present_arch_in_ob (at, op);
528		584
529	if(*cp=='\0' && tmp==NULL)	585	if (*cp == '\0' && tmp == NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	586	buf << "You feel very mundane. ";
531	else {	587	else
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	588	{
533	new_draw_info(NDI_UNIQUE, 0,op,cp);	589	buf << "You have: " << cp << ".\n";
534	if (tmp!=NULL) {	590
		591	if (tmp)
535	for (i=0; i<NUM_STATS; i++) {	592	for (int i = 0; i < NUM_STATS; i++)
536	if (get_attr_value(&tmp->stats, i)<0) {	593	if (tmp->stats.stat (i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	594	buf.printf ("Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
538	"Your %s is depleted by %d", statname[i],
539	-(get_attr_value(&tmp->stats,i)));
540	}
541	}
542	}
543	}	595	}
544		596
545	if (is_dragon_pl(op)) {	597	if (is_dragon_pl (op))
546	/* now grab the 'dragon_ability'-force from the player's inventory */	598	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	599	for (tmp = op->inv; tmp; tmp = tmp->below)
		600	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	601	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
		602	{
549	if(tmp->stats.exp == 0) {	603	if (tmp->stats.exp == 0)
550	sprintf(buf, "Your metabolism isn't focused on anything.");	604	buf << "Your metabolism isn't focused on anything.\n";
551	} else {	605	else
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	606	buf << "Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
553	}	607
554	new_draw_info(NDI_UNIQUE, 0,op, buf);
555	break;	608	break;
556	}	609	}
557	}	610	}
558	}	611
		612	buf << '\0'; // zero-terminate
		613
		614	new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
		615
559	return 1;	616	return 1;
560	}	617	}
561
562	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*
564	* This function cast the spell of town portal for op
565	*
566	* The spell operates in two passes. During the first one a place
567	* is marked as a destination for the portal. During the second one,
568	* 2 portals are created, one in the position the player cast it and
569	* one in the destination place. The portal are synchronized and 2 forces
570	* are inserted in the player to destruct the portal next time player
571	* creates a new portal pair.
572	* This spell has a side effect that it allows people to meet each other
573	* in a permanent, private, appartements by making a town portal from it
574	* to the town or another public place. So, check if the map is unique and if
575	* so return an error
576	*
577	* Code by Tchize (david.delbecq@usa.net)
578	*/
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{
581	object *dummy, *force, *old_force, *tmp;
582	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];
584	sint16 exitx, exity;
585	mapstruct *exitmap;
586	int op_level;
587
588
589	/* Check to see if the map the player is currently on is a per player unique
590	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.
592	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
594	settings.create_home_portals != TRUE )
595	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
597	return 0;
598	}
599
600	/* The first thing to do is to check if we have a marked destination
601	* dummy is used to make a check inventory for the force
602	*/
603	dummy=arch_to_object(spell->other_arch);
604	if(dummy == NULL){
605	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
606	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",op->name);
607	return 0;
608	}
609	force=check_inv_recursive (op,dummy);
610
611	if (force==NULL) {
612	/* Here we know there is no destination marked up.
613	* We have 2 things to do:
614	* 1. Mark the destination in the player inventory.
615	* 2. Let the player know it worked.
616	*/
617	free_string (dummy->name);
618	dummy->name = add_string (op->map->path);
619	EXIT_X(dummy)= op->x;
620	EXIT_Y(dummy)= op->y;
621	insert_ob_in_ob (dummy,op);
622	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
623	return 1;
624	}
625	free_object (dummy);
626
627	/* Here we know where the town portal should go to
628	* We should kill any existing portal associated with the player.
629	* Than we should create the 2 portals.
630	* For each of them, we need:
631	* - To create the portal with the name of the player+destination map
632	* - set the owner of the town portal
633	* - To mark the position of the portal in the player's inventory
634	* for easier destruction.
635	*
636	* The mark works has follow:
637	* slaying: Existing town portal
638	* hp, sp : x & y of the associated portal
639	* name : name of the portal
640	* race : map the portal is in
641	*/
642
643	/* First step: killing existing town portals */
644	dummy=get_archetype(spell->race);
645	if(dummy == NULL){
646	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
647	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
648	return 0;
649	}
650	perm_portal = find_archetype (spell->slaying);
651
652	/* To kill a town portal, we go trough the player's inventory,
653	* for each marked portal in player's inventory,
654	* -We try load the associated map (if impossible, consider the portal destructed)
655	* -We find any portal in the specified location.
656	* If it has the good name, we destruct it.
657	* -We destruct the force indicating that portal.
658	*/
659	while ( (old_force=check_inv_recursive (op,dummy))) {
660	exitx=EXIT_X(old_force);
661	exity=EXIT_Y(old_force);
662	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);
663
664	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
665	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
666	else exitmap = ready_map_name(old_force->race, 0);
667
668	if (exitmap) {
669	tmp=present_arch (perm_portal,exitmap,exitx,exity);
670	while (tmp) {
671	if (tmp->name == old_force->name) {
672	remove_ob (tmp);
673	free_object (tmp);
674	break;
675	} else {
676	tmp = tmp->above;
677	}
678	}
679	}
680	remove_ob (old_force);
681	free_object (old_force);
682	LOG (llevDebug,"\n");
683	}
684	free_object (dummy);
685
686	/* Creating the portals.
687	* The very first thing to do is to ensure
688	* access to the destination map.
689	* If we can't, don't fizzle. Simply warn player.
690	* This ensure player pays his mana for the spell
691	* because HE is responsible of forgotting.
692	* 'force' is the destination of the town portal, which we got
693	* from the players inventory above.
694	*/
695
696	/* Ensure exit map is loaded*/
697	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
698	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
699	else
700	exitmap = ready_map_name(force->name, 0);
701
702	/* If we were unable to load (ex. random map deleted), warn player*/
703	if (exitmap==NULL) {
704	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
705	remove_ob(force);
706	free_object(force);
707	return 1;
708	}
709
710	op_level = caster_level(caster, spell);
711	if (op_level<15)
712	snprintf (portal_message,1024,"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",op->name);
713	else if (op_level<30)
714	snprintf (portal_message,1024,"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n",op->name);
715	else if (op_level<60)
716	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
717	else snprintf (portal_message,1024,"\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",op->name);
718
719	/* Create a portal in front of player
720	* dummy contain the portal and
721	* force contain the track to kill it later
722	*/
723
724	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);
725	dummy=get_archetype(spell->slaying); /*The portal*/
726	if(dummy == NULL) {
727	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
728	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
729	return 0;
730	}
731	EXIT_PATH(dummy) = add_string (force->name);
732	EXIT_X(dummy)=EXIT_X(force);
733	EXIT_Y(dummy)=EXIT_Y(force);
734	FREE_AND_COPY(dummy->name, portal_name);
735	FREE_AND_COPY(dummy->name_pl, portal_name);
736	dummy->msg=add_string (portal_message);
737	dummy->race=add_string (op->name); /*Save the owner of the portal*/
738	cast_create_obj (op, caster, dummy, 0);
739
740	/* Now we need to to create a town portal marker inside the player
741	* object, so on future castings, we can know that he has an active
742	* town portal.
743	*/
744	tmp=get_archetype(spell->race);
745	if(tmp == NULL){
746	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
747	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
748	return 0;
749	}
750	tmp->race=add_string (op->map->path);
751	FREE_AND_COPY(tmp->name, portal_name);
752	EXIT_X(tmp)=dummy->x;
753	EXIT_Y(tmp)=dummy->y;
754	insert_ob_in_ob (tmp,op);
755
756	/* Create a portal in the destination map
757	* dummy contain the portal and
758	* force the track to kill it later
759	* the 'force' variable still contains the 'reminder' of
760	* where this portal goes to.
761	*/
762	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);
763	dummy=get_archetype (spell->slaying); /*The portal*/
764	if(dummy == NULL) {
765	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
766	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
767	return 0;
768	}
769	EXIT_PATH(dummy) = add_string (op->map->path);
770	EXIT_X(dummy)=op->x;
771	EXIT_Y(dummy)=op->y;
772	FREE_AND_COPY(dummy->name, portal_name);
773	FREE_AND_COPY(dummy->name_pl, portal_name);
774	dummy->msg=add_string (portal_message);
775	dummy->x=EXIT_X(force);
776	dummy->y=EXIT_Y(force);
777	dummy->race=add_string (op->name); /*Save the owner of the portal*/
778	insert_ob_in_map(dummy,exitmap,op,0);
779
780	/* Now we create another town portal marker that
781	* points back to the one we just made
782	*/
783	tmp=get_archetype(spell->race);
784	if(tmp == NULL){
785	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
786	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
787	return 0;
788	}
789	tmp->race=add_string(force->name);
790	FREE_AND_COPY(tmp->name, portal_name);
791	EXIT_X(tmp)=dummy->x;
792	EXIT_Y(tmp)=dummy->y;
793	insert_ob_in_ob (tmp,op);
794
795	/* Describe the player what happened
796	*/
797	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
798	remove_ob(force); /* Delete the force inside the player*/
799	free_object(force);
800	return 1;
801	}
802
803		618
804	/* This creates magic walls. Really, it can create most any object,	619	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	620	* within some reason.
806	*/	621	*/
807		622	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	623	magic_wall (object *op, object *caster, int dir, object *spell_ob)
809	object *tmp, *tmp2;	624	{
		625	object *tmp;
810	int i,posblocked,negblocked, maxrange;	626	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	627	sint16 x, y;
812	mapstruct *m;	628	maptile *m;
813	const char *name;	629	const char *name;
814	archetype *at;	630	archetype *at;
815		631
816	if(!dir) {	632	if (!dir)
		633	{
817	dir=op->facing;	634	dir = op->facing;
818	x = op->x;	635	x = op->x;
819	y = op->y;	636	y = op->y;
820	} else {	637	}
		638	else
		639	{
821	x = op->x+freearr_x[dir];	640	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	641	y = op->y + freearr_y[dir];
823	}	642	}
		643
824	m = op->map;	644	m = op->map;
825		645
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	646	if ((spell_ob->move_block || x != op->x || y != op->y) &&
827	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	647	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
828	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	648	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		649	{
829	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	650	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
830	return 0;	651	return 0;
831	}	652	}
		653
832	if (spell_ob->other_arch) {	654	if (spell_ob->other_arch)
833	tmp = arch_to_object(spell_ob->other_arch);	655	tmp = arch_to_object (spell_ob->other_arch);
834	} else if (spell_ob->race) {	656	else if (spell_ob->race)
		657	{
835	char buf1[MAX_BUF];	658	char buf1[MAX_BUF];
836		659
837	sprintf(buf1,spell_ob->race,dir);	660	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	661	at = archetype::find (buf1);
839	if (!at) {	662	if (!at)
		663	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	664	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	665	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	666	return 0;
843	}	667	}
		668
844	tmp = arch_to_object(at);	669	tmp = arch_to_object (at);
845	} else {	670	}
		671	else
		672	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	673	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	674	return 0;
849	}	675	}
850		676
851	if (tmp->type == SPELL_EFFECT) {	677	if (tmp->type == SPELL_EFFECT)
		678	{
852	tmp->attacktype = spell_ob->attacktype;	679	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	680	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	681	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
855	tmp->stats.dam = spell_ob->stats.dam +
856	SP_level_dam_adjust(caster, spell_ob);
857	tmp->range = 0;	682	tmp->range = 0;
		683	}
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	684	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
859	tmp->stats.hp = spell_ob->duration +	685	{
860	SP_level_duration_adjust(caster, spell_ob);	686	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	687	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);
863	set_spell_skill(op, caster, spell_ob, tmp);
864	}	688	}
		689
865	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	690	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
866	tmp->stats.food = spell_ob->duration +	691	{
867	SP_level_duration_adjust(caster, spell_ob);	692	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	693	SET_FLAG (tmp, FLAG_IS_USED_UP);
869	}	694	}
		695
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	696	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		697	{
871	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	698	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
872	tmp->stats.maxhp = tmp->stats.hp;	699	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	700	SET_FLAG (tmp, FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	701	SET_FLAG (tmp, FLAG_ALIVE);
875	}	702	}
876		703
877	/* This can't really hurt - if the object doesn't kill anything,	704	/* This can't really hurt - if the object doesn't kill anything,
878	* these fields just won't be used.	705	* these fields just won't be used. Do not set the owner for
		706	* earthwalls, though, so they survive restarts.
879	*/	707	*/
		708	if (tmp->type != EARTHWALL) //TODO
880	set_owner(tmp,op);	709	tmp->set_owner (op);
		710
881	set_spell_skill(op, caster, spell_ob, tmp);	711	set_spell_skill (op, caster, spell_ob, tmp);
882	tmp->x = x;
883	tmp->y = y;
884	tmp->level = caster_level(caster, spell_ob) / 2;	712	tmp->level = caster_level (caster, spell_ob) / 2;
885		713
886	name = tmp->name;	714	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	715	if (!(tmp = m->insert (tmp, x, y, op)))
		716	{
888	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	717	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
889	return 0;	718	return 0;
890	}	719	}
		720
891	/* If this is a spellcasting wall, need to insert the spell object */	721	/* If this is a spellcasting wall, need to insert the spell object */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	722	if (tmp->other_arch && tmp->other_arch->type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	723	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
894		724
895	/* This code causes the wall to extend some distance in	725	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	726	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	727	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	728	* created wall can extend, it won't go extend through
899	* blocked spaces.	729	* blocked spaces.
900	*/	730	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	731	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	732	posblocked = 0;
903	negblocked=0;	733	negblocked = 0;
904		734
905	for(i=1; i<=maxrange; i++) {	735	for (i = 1; i <= maxrange; i++)
		736	{
906	int dir2;	737	int dir2;
907		738
908	dir2 = (dir<4)?(dir+2):dir-2;	739	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		740
910	x = tmp->x+i*freearr_x[dir2];	741	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	742	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	743	m = tmp->map;
913		744
914	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	745	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
915	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	746	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
916	!posblocked) {	747	{
917	tmp2 = get_object();	748	object *tmp2 = tmp->clone ();
918	copy_object(tmp,tmp2);	749	m->insert (tmp2, x, y, op);
919	tmp2->x = x;	750
920	tmp2->y = y;
921	insert_ob_in_map(tmp2,m,op,0);
922	/* If this is a spellcasting wall, need to insert the spell object */	751	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	752	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	753	tmp2->insert (arch_to_object (tmp2->other_arch));
925		754
		755	}
		756	else
926	} else posblocked=1;	757	posblocked = 1;
927		758
928	x = tmp->x-i*freearr_x[dir2];	759	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	760	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	761	m = tmp->map;
931		762
932	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	763	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
933	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	764	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
934	!negblocked) {	765	{
935	tmp2 = get_object();	766	object *tmp2 = tmp->clone ();
936	copy_object(tmp,tmp2);	767	m->insert (tmp2, x, y, op);
937	tmp2->x = x;	768
938	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	769	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	770	tmp2->insert (arch_to_object (tmp2->other_arch));
		771	}
		772	else
942	} else negblocked=1;	773	negblocked = 1;
943	}	774	}
944		775
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	776	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
946	update_all_los(op->map, op->x, op->y);	777	update_all_los (op->map, op->x, op->y);
947		778
		779	return 1;
		780	}
		781
		782	int
		783	dimension_door (object *op, object *caster, object *spob, int dir)
		784	{
		785	uint32 dist, maxdist;
		786	int mflags;
		787	maptile *m;
		788	sint16 sx, sy;
		789
		790	if (op->type != PLAYER)
		791	return 0;
		792
		793	if (!dir)
		794	{
		795	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		796	return 0;
		797	}
		798
		799	/* Given the new outdoor maps, can't let players dimension door for
		800	* ever, so put limits in.
		801	*/
		802	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		803
		804	if (op->contr->count)
		805	{
		806	if (op->contr->count > maxdist)
		807	{
		808	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		809	return 0;
		810	}
		811
		812	for (dist = 0; dist < op->contr->count; dist++)
		813	{
		814	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		815
		816	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		817	break;
		818
		819	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		820	break;
		821	}
		822
		823	if (dist < op->contr->count)
		824	{
		825	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		826	op->contr->count = 0;
		827	return 0;
		828	}
		829
		830	op->contr->count = 0;
		831
		832	/* Remove code that puts player on random space on maps. IMO,
		833	* a lot of maps probably have areas the player should not get to,
		834	* but may not be marked as NO_MAGIC (as they may be bounded
		835	* by such squares). Also, there are probably treasure rooms and
		836	* lots of other maps that protect areas with no magic, but the
		837	* areas themselves don't contain no magic spaces.
		838	*/
		839	/* This call here is really just to normalize the coordinates */
		840	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		841	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		842	{
		843	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		844	return 1; /* Maybe the penalty should be more severe... */
		845	}
		846	}
		847	else
		848	{
		849	/* Player didn't specify a distance, so lets see how far
		850	* we can move the player. Don't know why this stopped on
		851	* spaces that blocked the players view.
		852	*/
		853
		854	for (dist = 0; dist < maxdist; dist++)
		855	{
		856	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		857
		858	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		859	break;
		860
		861	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		862	break;
		863
		864	}
		865
		866	/* If the destination is blocked, keep backing up until we
		867	* find a place for the player.
		868	*/
		869	for (; dist > 0; dist--)
		870	{
		871	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		872	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		873	continue;
		874
		875
		876	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		877	break;
		878
		879	}
		880	if (!dist)
		881	{
		882	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		883	return 0;
		884	}
		885	}
		886
		887	/* Actually move the player now */
		888	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
948	return 1;	889	return 1;
949	}
950		890
951	int dimension_door(object *op,object *caster, object *spob, int dir) {
952	uint32 dist, maxdist;
953	int mflags;
954	mapstruct *m;
955	sint16 sx, sy;
956
957	if(op->type!=PLAYER)
958	return 0;
959
960	if(!dir) {
961	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
962	return 0;
963	}
964
965	/* Given the new outdoor maps, can't let players dimension door for
966	* ever, so put limits in.
967	*/
968	maxdist = spob->range +
969	SP_level_range_adjust(caster, spob);
970
971	if(op->contr->count) {
972	if (op->contr->count > maxdist) {
973	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
974	return 0;
975	}
976
977	for(dist=0;dist<op->contr->count; dist++) {
978	mflags = get_map_flags(op->map, &m,
979	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
980	&sx, &sy);
981
982	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
983
984	if ((mflags & P_BLOCKSVIEW) &&
985	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
986	}
987
988	if(dist<op->contr->count) {
989	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
990	op->contr->count=0;
991	return 0;
992	}
993	op->contr->count=0;
994
995	/* Remove code that puts player on random space on maps. IMO,
996	* a lot of maps probably have areas the player should not get to,
997	* but may not be marked as NO_MAGIC (as they may be bounded
998	* by such squares). Also, there are probably treasure rooms and
999	* lots of other maps that protect areas with no magic, but the
1000	* areas themselves don't contain no magic spaces.
1001	*/
1002	/* This call here is really just to normalize the coordinates */
1003	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1004	&sx, &sy);
1005	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1006	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1007	return 1; /* Maybe the penalty should be more severe... */
1008	}
1009	} else {
1010	/* Player didn't specify a distance, so lets see how far
1011	* we can move the player. Don't know why this stopped on
1012	* spaces that blocked the players view.
1013	*/
1014
1015	for(dist=0; dist < maxdist; dist++) {
1016	mflags = get_map_flags(op->map, &m,
1017	op->x+freearr_x[dir] * (dist+1),
1018	op->y+freearr_y[dir] * (dist+1),
1019	&sx, &sy);
1020
1021	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1022
1023	if ((mflags & P_BLOCKSVIEW) &&
1024	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1025
1026	}
1027
1028	/* If the destination is blocked, keep backing up until we
1029	* find a place for the player.
1030	*/
1031	for(;dist>0; dist--) {
1032	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1033	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1034
1035
1036	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1037
1038	}
1039	if(!dist) {
1040	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1041	return 0;
1042	}
1043	}
1044
1045	/* Actually move the player now */
1046	remove_ob(op);
1047	op->x+=freearr_x[dir]*dist;
1048	op->y+=freearr_y[dir]*dist;
1049	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1050	return 1;
1051
1052	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	891	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1053	return 1;	892	return 1;
1054	}	893	}
1055
1056		894
1057	/* cast_heal: Heals something.	895	/* cast_heal: Heals something.
1058	* op is the caster.	896	* op is the caster.
1059	* dir is the direction he is casting it in.	897	* dir is the direction he is casting it in.
1060	* spell is the spell object.	898	* spell is the spell object.
1061	*/	899	*/
		900	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	901	cast_heal (object *op, object *caster, object *spell, int dir)
		902	{
1063	object *tmp;	903	object *tmp;
1064	archetype *at;	904	archetype *at;
1065	object *poison;	905	object *poison;
1066	int heal = 0, success = 0;	906	int heal = 0, success = 0;
1067		907
1068	tmp = find_target_for_friendly_spell(op,dir);	908	tmp = find_target_for_friendly_spell (op, dir);
1069		909
1070	if (tmp==NULL) return 0;	910	if (!tmp)
		911	return 0;
1071		912
1072	/* Figure out how many hp this spell might cure.	913	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	914	* could be zero if this spell heals effects, not damage.
1074	*/	915	*/
1075	heal = spell->stats.dam;	916	heal = spell->stats.dam;
1076	if (spell->stats.hp)	917	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	918	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		919
1080	if (heal) {	920	if (heal)
		921	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	922	if (tmp->stats.hp >= tmp->stats.maxhp)
1082	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	923	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		924	else
1083	}	925	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	926	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	927	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	928	* on amount of damage healed.
1088	*/	929	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	930	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	931	heal = tmp->stats.maxhp - tmp->stats.hp;
		932
1091	tmp->stats.hp += heal;	933	tmp->stats.hp += heal;
1092		934
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	935	if (tmp->stats.hp >= tmp->stats.maxhp)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	936	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1095	} else if (heal > 50) {	937	else if (heal > 50)
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	938	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1097	} else if (heal > 25) {	939	else if (heal > 25)
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	940	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1099	} else if (heal > 10) {	941	else if (heal > 10)
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	942	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1101	} else {	943	else
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	944	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1103	}	945
1104	success=1;
1105	}
1106	}
1107	if (spell->attacktype & AT_DISEASE)
1108	if (cure_disease (tmp, op))
1109	success = 1;	946	success = 1;
		947	}
		948	}
1110		949
		950	if (spell->attacktype & AT_DISEASE)
		951	if (cure_disease (tmp, op, spell))
		952	success = 1;
		953
1111	if (spell->attacktype & AT_POISON) {	954	if (spell->attacktype & AT_POISON)
		955	{
1112	at = find_archetype("poisoning");	956	at = archetype::find ("poisoning");
1113	poison=present_arch_in_ob(at,tmp);	957	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	958	if (poison)
		959	{
1115	success = 1;	960	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	961	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	962	poison->stats.food = 1;
1118	}	963	}
1119	}	964	}
		965
1120	if (spell->attacktype & AT_CONFUSION) {	966	if (spell->attacktype & AT_CONFUSION)
		967	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	968	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1122	if (poison) {	969	if (poison)
		970	{
1123	success = 1;	971	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	972	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	973	poison->duration = 1;
1126	}	974	}
1127	}	975	}
		976
1128	if (spell->attacktype & AT_BLIND) {	977	if (spell->attacktype & AT_BLIND)
		978	{
1129	at=find_archetype("blindness");	979	at = archetype::find ("blindness");
1130	poison=present_arch_in_ob(at,tmp);	980	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	981	if (poison)
		982	{
1132	success = 1;	983	success = 1;
1133	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	984	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1134	poison->stats.food = 1;	985	poison->stats.food = 1;
1135	}	986	}
1136	}	987	}
		988
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	989	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		990	{
1138	tmp->stats.sp += spell->last_sp;	991	tmp->stats.sp += spell->last_sp;
1139	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	992	if (tmp->stats.sp > tmp->stats.maxsp)
		993	tmp->stats.sp = tmp->stats.maxsp;
1140	success = 1;	994	success = 1;
1141	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	995	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1142	}	996	}
		997
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	998	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		999	{
1144	tmp->stats.grace += spell->last_grace;	1000	tmp->stats.grace += spell->last_grace;
1145	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1001	if (tmp->stats.grace > tmp->stats.maxgrace)
		1002	tmp->stats.grace = tmp->stats.maxgrace;
1146	success = 1;	1003	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1004	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1148	}	1005	}
		1006
1149	if (spell->stats.food && tmp->stats.food < 999) {	1007	if (spell->stats.food && tmp->stats.food < 999)
		1008	{
1150	tmp->stats.food += spell->stats.food;	1009	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	1010
		1011	if (tmp->stats.food > 999)
		1012	tmp->stats.food = 999;
		1013
1152	success = 1;	1014	success = 1;
1153	/* We could do something a bit better like the messages for healing above */	1015	/* We could do something a bit better like the messages for healing above */
1154	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1016	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1155	}	1017	}
		1018
1156	return success;	1019	return success;
1157	}	1020	}
1158
1159		1021
1160	/* This is used for the spells that gain stats. There are no spells	1022	/* This is used for the spells that gain stats. There are no spells
1161	* right now that icnrease wis/int/pow on a temp basis, so no	1023	* right now that icnrease wis/int/pow on a temp basis, so no
1162	* good comments for those.	1024	* good comments for those.
1163	*/	1025	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1026	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1027	"You grow no stronger.",
1166	"You grow no more agile.",	1028	"You grow no more agile.",
1167	"You don't feel any healthier.",	1029	"You don't feel any healthier.",
1168	"no wis",	1030	"You didn't grow any more intelligent.",
		1031	"You do not feel any wiser.",
		1032	"You don't feel any more powerful."
1169	"You are no easier to look at.",	1033	"You are no easier to look at.",
1170	"no int",
1171	"no pow"
1172	};	1034	};
1173		1035
		1036	int
1174	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1037	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1175	object *tmp, *tmp2=NULL;	1038	{
1176	object *force=NULL;	1039	object *force = NULL;
1177	int i;	1040	int i;
1178		1041
1179	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1042	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1180	if(dir!=0) {	1043	object *tmp = dir
1181	tmp=find_target_for_friendly_spell(op,dir);	1044	? find_target_for_friendly_spell (op, dir)
1182	} else {	1045	: op;
1183	tmp = op;
1184	}
1185		1046
1186	if(tmp==NULL) return 0;	1047	if (!tmp)
1187		1048	return 0;
		1049
1188	/* If we've already got a force of this type, don't add a new one. */	1050	/* If we've already got a force of this type, don't add a new one. */
1189	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1051	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1052	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1053	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1054	{
1191	if (tmp2->name == spell_ob->name) {	1055	if (tmp2->name == spell_ob->name)
		1056	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1057	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1058	break;
1194	}	1059	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1060	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1061	{
1196	if ( !silent )	1062	if (!silent)
1197	new_draw_info_format(NDI_UNIQUE, 0, op,	1063	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1198	"You can not cast %s while %s is in effect",
1199	spell_ob->name, tmp2->name_pl);
1200	return 0;	1064	return 0;
1201	}	1065	}
1202	}	1066	}
1203	}	1067	}
1204	if(force==NULL) {	1068	if (force == NULL)
		1069	{
1205	force=get_archetype(FORCE_NAME);	1070	force = get_archetype (FORCE_NAME);
1206	force->subtype = FORCE_CHANGE_ABILITY;	1071	force->subtype = FORCE_CHANGE_ABILITY;
1207	free_string(force->name);
1208	if (spell_ob->race)	1072	if (spell_ob->race)
1209	force->name = add_refcount(spell_ob->race);	1073	force->name = spell_ob->race;
1210	else	1074	else
1211	force->name = add_refcount(spell_ob->name);	1075	force->name = spell_ob->name;
1212	free_string(force->name_pl);
1213	force->name_pl = add_refcount(spell_ob->name);	1076	force->name_pl = spell_ob->name;
1214	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1077	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1215		1078
1216	} else {	1079	}
		1080	else
		1081	{
1217	int duration;	1082	int duration;
1218		1083
1219	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1084	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1220	if (duration > force->duration) {	1085	if (duration > force->duration)
		1086	{
1221	force->duration = duration;	1087	force->duration = duration;
1222	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1088	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1089	}
1223	} else {	1090	else
		1091	{
1224	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1092	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1225	}	1093	}
		1094
1226	return 1;	1095	return 1;
1227	}	1096	}
		1097
1228	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1098	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1229	force->speed = 1.0;	1099	force->speed = 1.0;
1230	force->speed_left = -1.0;	1100	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1101	SET_FLAG (force, FLAG_APPLIED);
1232		1102
1233	/* Now start processing the effects. First, protections */	1103	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1104	for (i = 0; i < NROFATTACKS; i++)
		1105	{
1235	if (spell_ob->resist[i]) {	1106	if (spell_ob->resist[i])
		1107	{
1236	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1108	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1109	if (force->resist[i] > 100)
		1110	force->resist[i] = 100;
1238	}	1111	}
1239	}	1112	}
		1113
1240	if (spell_ob->stats.hp)	1114	if (spell_ob->stats.hp)
1241	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1115	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1242		1116
1243	if (tmp->type == PLAYER) {	1117	if (tmp->type == PLAYER)
		1118	{
1244	/* Stat adjustment spells */	1119	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1120	for (i = 0; i < NUM_STATS; i++)
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1121	{
1247	if (stat) {	1122	if (sint8 stat = spell_ob->stats.stat (i))
		1123	{
1248	sm=0;	1124	sint8 sm = 0;
1249	for (k=0; k<stat; k++)	1125	for (sint8 k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1126	sm += rndm (1, 3);
1251		1127
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1128	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1129	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1254	if (sm<0) sm = 0;	1130
1255	}	1131	force->stats.stat (i) = sm;
1256	set_attr_value(&force->stats, i, sm);	1132
1257	if (!sm)	1133	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1134	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1135	}
1260	}	1136	}
1261	}	1137	}
1262		1138
1263	force->move_type = spell_ob->move_type;	1139	force->move_type = spell_ob->move_type;
1264		1140
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1141	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1142	SET_FLAG (force, FLAG_SEE_IN_DARK);
1267		1143
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1144	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1269	SET_FLAG(force, FLAG_XRAYS);	1145	SET_FLAG (force, FLAG_XRAYS);
1270		1146
1271	/* Haste/bonus speed */	1147	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1148	if (spell_ob->stats.exp)
		1149	{
		1150	if (op->speed > 0.5f)
1273	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1151	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1274	else	1152	else
1275	force->stats.exp = spell_ob->stats.exp;	1153	force->stats.exp = spell_ob->stats.exp;
1276	}	1154	}
1277		1155
1278	force->stats.wc = spell_ob->stats.wc;	1156	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1157	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1158	force->attacktype = spell_ob->attacktype;
1281		1159
1282	insert_ob_in_ob(force,tmp);	1160	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1161	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1162	tmp->update_stats ();
		1163
1285	return 1;	1164	return 1;
1286	}	1165	}
1287		1166
1288	/* This used to be part of cast_change_ability, but it really didn't make	1167	/* This used to be part of cast_change_ability, but it really didn't make
1289	* a lot of sense, since most of the values it derives are from the god	1168	* a lot of sense, since most of the values it derives are from the god
1290	* of the caster.	1169	* of the caster.
1291	*/	1170	*/
1292		1171	int
1293	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1172	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1173	{
1294	int i;	1174	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1175	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1296		1176
1297	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1177	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1298	if(dir!=0) {	1178	if (dir != 0)
		1179	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1180	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1181	}
		1182	else
		1183	{
1301	tmp = op;	1184	tmp = op;
1302	}	1185	}
1303		1186
1304	/* If we've already got a force of this type, don't add a new one. */	1187	/* If we've already got a force of this type, don't add a new one. */
1305	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1188	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1189	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1190	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1191	{
1307	if (tmp2->name == spell_ob->name) {	1192	if (tmp2->name == spell_ob->name)
		1193	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1194	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1195	break;
1310	}	1196	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1197	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1198	{
1313	"You can not cast %s while %s is in effect",	1199	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1314	spell_ob->name, tmp2->name_pl);
1315	return 0;	1200	return 0;
1316	}	1201	}
1317	}	1202	}
1318	}	1203	}
1319	if(force==NULL) {	1204	if (force == NULL)
		1205	{
1320	force=get_archetype(FORCE_NAME);	1206	force = get_archetype (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1207	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1208	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1209	force->name = spell_ob->race;
1325	else	1210	else
1326	force->name = add_refcount(spell_ob->name);	1211	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1212	force->name_pl = spell_ob->name;
1329	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1213	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1330	} else {	1214	}
		1215	else
		1216	{
1331	int duration;	1217	int duration;
1332		1218
1333	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1219	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1334	if (duration > force->duration) {	1220	if (duration > force->duration)
		1221	{
1335	force->duration = duration;	1222	force->duration = duration;
1336	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1223	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1224	}
1337	} else {	1225	else
		1226	{
1338	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1227	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1339	}	1228	}
1340	return 0;	1229	return 0;
1341	}	1230	}
1342	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1231	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1343	force->speed = 1.0;	1232	force->speed = 1.0;
1344	force->speed_left = -1.0;	1233	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1234	SET_FLAG (force, FLAG_APPLIED);
1346		1235
1347	if(!god) {	1236	if (!god)
		1237	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1238	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1239	}
		1240	else
		1241	{
1350	/* Only give out good benefits, and put a max on it */	1242	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1243	for (i = 0; i < NROFATTACKS; i++)
		1244	{
1352	if (god->resist[i]>0) {	1245	if (god->resist[i] > 0)
		1246	{
1353	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1247	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1354	}	1248	}
1355	}	1249	}
1356	force->path_attuned|=god->path_attuned;	1250	force->path_attuned |= god->path_attuned;
		1251
1357	if (spell_ob->attacktype) {	1252	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1253	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1254
1360	}
1361	if (tmp != op) {	1255	if (tmp != op)
		1256	{
1362	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1257	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1363	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", op->name);	1258	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1259	}
1364	} else {	1260	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1261	{
		1262	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1263	}
1368		1264
1369	}	1265	}
1370	force->stats.wc = spell_ob->stats.wc;	1266	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1267	force->stats.ac = spell_ob->stats.ac;
1372		1268
1373	change_abil(tmp,force); /* Mostly to display any messages */	1269	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1270	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1271	tmp->update_stats ();
1376	return 1;	1272	return 1;
1377	}	1273	}
1378
1379
1380		1274
1381	/* Alchemy code by Mark Wedel	1275	/* Alchemy code by Mark Wedel
1382	*	1276	*
1383	* This code adds a new spell, called alchemy. Alchemy will turn	1277	* This code adds a new spell, called alchemy. Alchemy will turn
1384	* objects to gold nuggets, the value of the gold nuggets being	1278	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1385	* about 90% of that of the item itself. It uses the value of the
1386	* object before charisma adjustments, because the nuggets themselves
1387	* will be will be adjusted by charisma when sold.
1388	*	1279	*
1389	* Large nuggets are worth 25 gp each (base). You will always get	1280	* The value of the gold nuggets being about 90% of that of the item
1390	* the maximum number of large nuggets you could get.	1281	* itself. It uses the value of the object before charisma adjustments,
1391	* Small nuggets are worth 1 gp each (base). You will get from 0	1282	* because the nuggets themselves will be will be adjusted by charisma
1392	* to the max amount of small nuggets as you could get.	1283	* when sold.
1393	*
1394	* For example, if an item is worth 110 gold, you will get
1395	* 4 large nuggets, and from 0-10 small nuggets.
1396	*	1284	*
1397	* There is also a chance (1:30) that you will get nothing at all	1285	* There is also a chance (1:30) that you will get nothing at all
1398	* for the object. There is also a maximum weight that will be	1286	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1287	* alchemised.
1400	*/	1288	*/
1401		1289	static void
1402	/* I didn't feel like passing these as arguements to the	1290	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1403	* two functions that need them. Real values are put in them
1404	* when the spell is cast, and these are freed when the spell
1405	* is finished.
1406	*/
1407	static object *small, *large;
1408
1409	static void alchemy_object(object *obj, int *small_nuggets,
1410	int *large_nuggets, int *weight)
1411	{	1291	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1292	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1293
1414	/* Give third price when we alchemy money (This should hopefully	1294	/* Give third price when we alchemy money (this should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1295	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1296	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1297	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1298	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1299	* the stuff back to town.
1420	*/	1300	*/
1421
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))	1301	if (QUERY_FLAG (obj, FLAG_UNPAID))
1423	value=0;	1302	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1303	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1304	value /= 3;
1426	else	1305	else
1427	value = (value*9)/10;	1306	value = value * 9 / 10;
1428		1307
1429	value /= 4; // fix by GHJ, don't understand, pcg
1430
1431	if ((obj->value>0) && rndm(0, 29)) {	1308	if (obj->value > 0 && rndm (0, 29))
1432	int count;	1309	total_value += value;
1433		1310
1434	count = value / large->value;	1311	total_weight += obj->total_weight ();
1435	*large_nuggets += count;
1436	value -= (uint64)count * (uint64)large->value;
1437	count = value / small->value;
1438	*small_nuggets += count;
1439	}
1440		1312
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1313	obj->destroy ();
1442	* of large nuggets is not evenly divisable by the small nugget
1443	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1444	*/
1445	if (*small_nuggets * small->value >= large->value) {
1446	(*large_nuggets)++;
1447	*small_nuggets -= large->value / small->value;
1448	if (*small_nuggets && large->value % small->value)
1449	(*small_nuggets)--;
1450	}
1451	weight += obj->weight;
1452	remove_ob(obj);
1453	free_object(obj);
1454	}	1314	}
1455		1315
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1316	int
1457	int x, int y)
1458	{
1459	object *tmp;
1460	int flag=0;
1461
1462	/* Put any nuggets below the player, but we can only pass this
1463	* flag if we are on the same space as the player
1464	*/
1465	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1466
1467	if (small_nuggets) {
1468	tmp = get_object();
1469	copy_object(small, tmp);
1470	tmp-> nrof = small_nuggets;
1471	tmp->x = x;
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}
1475	if (large_nuggets) {
1476	tmp = get_object();
1477	copy_object(large, tmp);
1478	tmp-> nrof = large_nuggets;
1479	tmp->x = x;
1480	tmp->y = y;
1481	insert_ob_in_map(tmp, m, op, flag);
1482	}
1483	}
1484
1485	int alchemy(object *op, object *caster, object *spell_ob)	1317	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1318	{
1487	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1488	sint16 nx, ny;
1489	object *next,*tmp;
1490	mapstruct *mp;
1491
1492	if(op->type!=PLAYER)	1319	if (op->type != PLAYER)
1493	return 0;	1320	return 0;
1494		1321
		1322	archetype *nugget[3];
		1323
		1324	nugget[0] = archetype::find ("pyrite3");
		1325	nugget[1] = archetype::find ("pyrite2");
		1326	nugget[2] = archetype::find ("pyrite");
		1327
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1328	/* Put a maximum weight of items that can be alchemised. Limits the power
1496	* some, and also prevents people from alcheming every table/chair/clock	1329	* some, and also prevents people from alchemising every table/chair/clock
1497	* in sight	1330	* in sight
1498	*/	1331	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1332	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1333	int weight_max = duration * 1000;
1501	small=get_archetype("smallnugget"),	1334	uint64 value_max = duration * 1000;
1502	large=get_archetype("largenugget");
1503		1335
		1336	int weight = 0;
		1337
1504	for(y= op->y-1;y<=op->y+1;y++) {	1338	for (int y = op->y - 1; y <= op->y + 1; y++)
		1339	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1340	for (int x = op->x - 1; x <= op->x + 1; x++)
		1341	{
		1342	uint64 value = 0;
		1343
1506	nx = x;	1344	sint16 nx = x;
1507	ny = y;	1345	sint16 ny = y;
1508		1346
1509	mp = op->map;	1347	maptile *mp = op->map;
1510		1348
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1349	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1350
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1351	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1352	continue;
1515		1353
1516	/* Treat alchemy a little differently - most spell effects	1354	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1355	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1356	* ground level effect.
1519	*/	1357	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1358	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1359	continue;
1522		1360
1523	small_nuggets=0;	1361	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1524	large_nuggets=0;	1362	{
1525
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1527	next=tmp->above;	1363	next = tmp->above;
		1364
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1365	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1366	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1367	{
1531
1532	if (tmp->inv) {	1368	if (tmp->inv)
		1369	{
1533	object *next1, *tmp1;	1370	object *next1, *tmp1;
		1371
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1372	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1373	{
1535	next1 = tmp1->below;	1374	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1375	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1376	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1377	alchemy_object (tmp1, value, weight);
1540	&weight);
1541	}	1378	}
1542	}	1379	}
		1380
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1381	alchemy_object (tmp, value, weight);
		1382
		1383	if (weight > weight_max)
		1384	break;
		1385	}
1544		1386	}
1545	if (weight>weight_max) {
1546	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1547	free_object(large);
1548	free_object(small);
1549	return 1;
1550	}
1551	} /* is alchemable object */
1552	} /* process all objects on this space */
1553		1387
1554	/* Insert all the nuggets at one time. This probably saves time, but	1388	value -= rndm (value >> 4);
1555	* it also prevents us from alcheming nuggets that were just created	1389	value = min (value, value_max);
1556	* with this spell.	1390
		1391	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1392	if (int nrof = value / nugget [i]->value)
1557	*/	1393	{
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1394	value -= nrof * nugget[i]->value;
		1395
		1396	object *tmp = arch_to_object (nugget[i]);
		1397	tmp->nrof = nrof;
		1398	tmp->flag [FLAG_IDENTIFIED] = true;
		1399	op->map->insert (tmp, x, y, op, 0);
1559	}	1400	}
		1401
		1402	if (weight > weight_max)
		1403	goto bailout;
		1404	}
1560	}	1405	}
1561	free_object(large);	1406
1562	free_object(small);	1407	bailout:
1563	/* reset this so that if player standing on a big pile of stuff,
1564	* it is redrawn properly.
1565	*/
1566	op->contr->socket.look_position = 0;
1567	return 1;	1408	return 1;
1568	}	1409	}
1569
1570		1410
1571	/* This function removes the cursed/damned status on equipped	1411	/* This function removes the cursed/damned status on equipped
1572	* items.	1412	* items.
1573	*/	1413	*/
		1414	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1415	remove_curse (object *op, object *caster, object *spell)
		1416	{
1575	object *tmp;	1417	object *tmp;
1576	int success = 0, was_one = 0;	1418	int success = 0, was_one = 0;
1577		1419
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1420	for (tmp = op->inv; tmp; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1421	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1422	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1423	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1582		1424	{
1583	was_one++;	1425	was_one++;
		1426
1584	if (tmp->level <= caster_level(caster, spell)) {	1427	if (tmp->level <= caster_level (caster, spell))
		1428	{
1585	success++;	1429	success++;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))	1430	if (QUERY_FLAG (spell, FLAG_DAMNED))
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);	1431	CLEAR_FLAG (tmp, FLAG_DAMNED);
1588		1432
1589	CLEAR_FLAG(tmp, FLAG_CURSED);	1433	CLEAR_FLAG (tmp, FLAG_CURSED);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1434	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */	1435	tmp->value = 0; /* Still can't sell it */
		1436
		1437	if (object *pl = tmp->visible_to ())
		1438	esrv_update_item (UPD_FLAGS, pl, tmp);
		1439	}
		1440	}
		1441
		1442	if (op->type == PLAYER)
		1443	{
		1444	if (success)
		1445	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
		1446	else
		1447	{
		1448	if (was_one)
		1449	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
		1450	else
		1451	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
		1452	}
		1453	}
		1454
		1455	return success;
		1456	}
		1457
		1458	/* Identifies objects in the players inventory/on the ground */
		1459	int
		1460	cast_identify (object *op, object *caster, object *spell)
		1461	{
		1462	dynbuf_text buf;
		1463	object *tmp;
		1464
		1465	int num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
		1466
		1467	if (num_ident < 1)
		1468	num_ident = 1;
		1469
		1470	for (tmp = op->inv; tmp; tmp = tmp->below)
		1471	{
		1472	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1473	{
		1474	identify (tmp);
		1475
1592	if (op->type == PLAYER)	1476	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1477	{
		1478	buf.printf ("You identified: %s.\n\n", long_desc (tmp, op));
		1479
		1480	if (tmp->msg)
		1481	buf << "The item has a story:\n\n" << tmp->msg << "\n\n";
1594	}	1482	}
1595	}
1596		1483
1597	if (op->type==PLAYER) {	1484	num_ident--;
1598	if (success) {	1485	if (!num_ident)
1599	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1486	break;
1600	} else {
1601	if (was_one)
1602	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");
1603	else
1604	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");
1605	}	1487	}
		1488	}
		1489
		1490	/* If all the power of the spell has been used up, don't go and identify
		1491	* stuff on the floor. Only identify stuff on the floor if the spell
		1492	* was not fully used.
		1493	*/
		1494	if (num_ident)
1606	}	1495	{
1607	return success;	1496	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1608	}
1609
1610	/* Identifies objects in the players inventory/on the ground */
1611
1612	int cast_identify(object *op, object *caster, object *spell) {
1613	object *tmp;
1614	int success = 0, num_ident;
1615
1616	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);
1617
1618	if (num_ident < 1) num_ident=1;
1619
1620
1621	for (tmp = op->inv; tmp ; tmp = tmp->below) {
1622	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1497	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1498	{
1623	identify(tmp);	1499	identify (tmp);
1624	if (op->type==PLAYER) {	1500
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1501	if (object *pl = tmp->visible_to ())
1626	"You have %s.", long_desc(tmp, op));	1502	{
		1503	buf.printf ("On the ground you identified: %s.\n\n", long_desc (tmp, op));
		1504
1627	if (tmp->msg) {	1505	if (tmp->msg)
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1506	buf << "The item has a story:\n\n" << tmp->msg << "\n\n";
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1507	}
		1508
		1509	num_ident--;
		1510	if (!num_ident)
		1511	break;
		1512	}
		1513	}
		1514
		1515	if (buf.empty ())
		1516	{
		1517	op->failmsg ("You can't reach anything unidentified.");
		1518	return 0;
		1519	}
		1520	else
		1521	{
		1522	if (op->contr)
		1523	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1524
		1525	spell_effect (spell, op->x, op->y, op->map, op);
		1526	return 1;
		1527	}
		1528	}
		1529
		1530	int
		1531	cast_detection (object *op, object *caster, object *spell, object *skill)
		1532	{
		1533	object *tmp, *last, *god, *detect;
		1534	int done_one, range, mflags, floor, level;
		1535	sint16 x, y, nx, ny;
		1536	maptile *m;
		1537
		1538	/* We precompute some values here so that we don't have to keep
		1539	* doing it over and over again.
		1540	*/
		1541	god = find_god (determine_god (op));
		1542	level = caster_level (caster, spell);
		1543	range = spell->range + SP_level_range_adjust (caster, spell);
		1544
		1545	if (!skill)
		1546	skill = caster;
		1547
		1548	for (x = op->x - range; x <= op->x + range; x++)
		1549	for (y = op->y - range; y <= op->y + range; y++)
		1550	{
		1551	m = op->map;
		1552	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
		1553	if (mflags & P_OUT_OF_MAP)
		1554	continue;
		1555
		1556	/* For most of the detections, we only detect objects above the
		1557	* floor. But this is not true for show invisible.
		1558	* Basically, we just go and find the top object and work
		1559	* down - that is easier than working up.
		1560	*/
		1561
		1562	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1563	last = tmp;
		1564
		1565	/* Shouldn't happen, but if there are no objects on a space, this
		1566	* would happen.
		1567	*/
		1568	if (!last)
		1569	continue;
		1570
		1571	done_one = 0;
		1572	floor = 0;
		1573	detect = NULL;
		1574	for (tmp = last; tmp; tmp = tmp->below)
		1575	{
		1576	/* show invisible */
		1577	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1578	/* Might there be other objects that we can make visible? */
		1579	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
		1580	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
		1581	tmp->type == CF_HANDLE ||
		1582	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
		1583	tmp->type == BUTTON || tmp->type == TELEPORTER ||
		1584	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
		1585	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
		1586	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
		1587	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
		1588	{
		1589	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1590	{
		1591	tmp->invisible = 0;
		1592	done_one = 1;
		1593	}
		1594	}
		1595
		1596	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1597	floor = 1;
		1598
		1599	/* All detections below this point don't descend beneath the floor,
		1600	* so just continue on. We could be clever and look at the type of
		1601	* detection to completely break out if we don't care about objects beneath
		1602	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1603	*/
		1604	if (floor)
		1605	continue;
		1606
		1607	/* I had thought about making detect magic and detect curse
		1608	* show the flash the magic item like it does for detect monster.
		1609	* however, if the object is within sight, this would then make it
		1610	* difficult to see what object is magical/cursed, so the
		1611	* effect wouldn't be as apparant.
		1612	*/
		1613
		1614	/* detect magic */
		1615	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1616	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1617	{
		1618	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1619	/* make runes more visibile */
		1620	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1621	tmp->stats.Cha /= 4;
		1622	done_one = 1;
		1623	}
		1624	/* detect monster */
		1625	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1626	{
		1627	done_one = 2;
		1628	if (!detect)
		1629	detect = tmp;
		1630	}
		1631	/* Basically, if race is set in the spell, then the creatures race must
		1632	* match that. if the spell race is set to GOD, then the gods opposing
		1633	* race must match.
		1634	*/
		1635	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1636	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
		1637	(strstr (spell->race, tmp->race))))
		1638	{
		1639	done_one = 2;
		1640	if (!detect)
		1641	detect = tmp;
		1642	}
		1643	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1644	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1645	{
		1646	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1647	done_one = 1;
		1648	}
		1649	} /* for stack of objects on this space */
		1650
		1651	/* Code here puts an effect of the spell on the space, so you can see
		1652	* where the magic is.
		1653	*/
		1654	if (done_one)
		1655	{
		1656	object *detect_ob = arch_to_object (spell->other_arch);
		1657
		1658	/* if this is set, we want to copy the face */
		1659	if (done_one == 2 && detect)
		1660	{
		1661	detect_ob->face = detect->face;
		1662	detect_ob->animation_id = detect->animation_id;
		1663	detect_ob->anim_speed = detect->anim_speed;
		1664	detect_ob->last_anim = 0;
		1665	/* by default, the detect_ob is already animated */
		1666	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		1667	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		1668	}
		1669
		1670	m->insert (detect_ob, nx, ny, op);
		1671	}
		1672	} /* for processing the surrounding spaces */
		1673
		1674
		1675	/* Now process objects in the players inventory if detect curse or magic */
		1676	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1677	{
		1678	done_one = 0;
		1679
		1680	for (tmp = op->inv; tmp; tmp = tmp->below)
		1681	{
		1682	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		1683	{
		1684	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
		1685	{
		1686	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1687
		1688	if (object *pl = tmp->visible_to ())
		1689	esrv_update_item (UPD_FLAGS, pl, tmp);
1630	}	1690	}
		1691
		1692	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1693	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
1631	}	1694	{
1632	num_ident--;	1695	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
1633	success=1;
1634	if (!num_ident) break;
1635	}
1636	}
1637	/* If all the power of the spell has been used up, don't go and identify
1638	* stuff on the floor. Only identify stuff on the floor if the spell
1639	* was not fully used.
1640	*/
1641	if (num_ident) {
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&
1644	need_identify(tmp)) {
1645		1696
1646	identify(tmp);	1697	if (object *pl = tmp->visible_to ())
1647	if (op->type==PLAYER) {	1698	esrv_update_item (UPD_FLAGS, pl, tmp);
1648	new_draw_info_format(NDI_UNIQUE, 0,op,
1649	"On the ground is %s.", long_desc(tmp, op));
1650	if (tmp->msg) {
1651	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");
1652	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);
1653	}	1699	}
1654	esrv_send_item(op, tmp);
1655	}
1656	num_ident--;
1657	success=1;
1658	if (!num_ident) break;
1659	}
1660	}
1661	if (!success)
1662	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");
1663	else {
1664	spell_effect(spell, op->x, op->y, op->map, op);
1665	}
1666	return success;
1667	}
1668
1669
1670	int cast_detection(object *op, object *caster, object *spell, object *skill) {
1671	object *tmp, *last, *god, *detect;
1672	int done_one, range, mflags, floor, level;
1673	sint16 x, y, nx, ny;
1674	mapstruct *m;
1675
1676	/* We precompute some values here so that we don't have to keep
1677	* doing it over and over again.
1678	*/
1679	god=find_god(determine_god(op));
1680	level=caster_level(caster, spell);
1681	range = spell->range + SP_level_range_adjust(caster, spell);
1682
1683	if (!skill) skill=caster;
1684
1685	for (x = op->x - range; x <= op->x + range; x++)
1686	for (y = op->y - range; y <= op->y + range; y++) {
1687
1688	m = op->map;
1689	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1690	if (mflags & P_OUT_OF_MAP) continue;
1691
1692	/* For most of the detections, we only detect objects above the
1693	* floor. But this is not true for show invisible.
1694	* Basically, we just go and find the top object and work
1695	* down - that is easier than working up.
1696	*/
1697
1698	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;
1699	/* Shouldn't happen, but if there are no objects on a space, this
1700	* would happen.
1701	*/
1702	if (!last) continue;
1703
1704	done_one=0;
1705	floor=0;
1706	detect = NULL;
1707	for (tmp=last; tmp; tmp=tmp->below) {
1708
1709	/* show invisible */
1710	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&
1711	/* Might there be other objects that we can make visibile? */
1712	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||
1713	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||
1714	tmp->type==CF_HANDLE ||
1715	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||
1716	tmp->type==BUTTON || tmp->type==TELEPORTER ||
1717	tmp->type==GATE || tmp->type==LOCKED_DOOR ||
1718	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||
1719	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||
1720	tmp->type==TREASURE || tmp->type==BOOK ||
1721	tmp->type==HOLY_ALTAR))) {
1722	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {
1723	tmp->invisible=0;
1724	done_one = 1;
1725	}
1726	}
1727	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;
1728
1729	/* All detections below this point don't descend beneath the floor,
1730	* so just continue on. We could be clever and look at the type of
1731	* detection to completely break out if we don't care about objects beneath
1732	* the floor, but once we get to the floor, not likely a very big issue anyways.
1733	*/
1734	if (floor) continue;
1735
1736	/* I had thought about making detect magic and detect curse
1737	* show the flash the magic item like it does for detect monster.
1738	* however, if the object is within sight, this would then make it
1739	* difficult to see what object is magical/cursed, so the
1740	* effect wouldn't be as apparant.
1741	*/
1742
1743	/* detect magic */
1744	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1745	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&
1746	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&
1747	is_magical(tmp)) {
1748	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1749	/* make runes more visibile */
1750	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)
1751	tmp->stats.Cha/=4;
1752	done_one = 1;
1753	}
1754	/* detect monster */
1755	if (QUERY_FLAG(spell, FLAG_MONSTER) &&
1756	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {
1757	done_one = 2;
1758	if (!detect) detect=tmp;
1759	}
1760	/* Basically, if race is set in the spell, then the creatures race must
1761	* match that. if the spell race is set to GOD, then the gods opposing
1762	* race must match.
1763	*/
1764	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&
1765	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||
1766	(strstr(spell->race, tmp->race)))) {
1767	done_one = 2;
1768	if (!detect) detect=tmp;
1769	}
1770	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1771	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1772	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1773	done_one = 1;
1774	}
1775	} /* for stack of objects on this space */
1776
1777	/* Code here puts an effect of the spell on the space, so you can see
1778	* where the magic is.
1779	*/
1780	if (done_one) {
1781	object *detect_ob = arch_to_object(spell->other_arch);
1782	detect_ob->x = nx;
1783	detect_ob->y = ny;
1784	/* if this is set, we want to copy the face */
1785	if (done_one == 2 && detect) {
1786	detect_ob->face = detect->face;
1787	detect_ob->animation_id = detect->animation_id;
1788	detect_ob->anim_speed = detect->anim_speed;
1789	detect_ob->last_anim=0;
1790	/* by default, the detect_ob is already animated */
1791	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);
1792	}
1793	insert_ob_in_map(detect_ob, m, op,0);
1794	}
1795	} /* for processing the surrounding spaces */
1796
1797
1798	/* Now process objects in the players inventory if detect curse or magic */
1799	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {
1800	done_one = 0;
1801	for (tmp = op->inv; tmp; tmp = tmp->below) {
1802	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {
1803	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1804	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {
1805	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1806	if (op->type==PLAYER)
1807	esrv_send_item (op, tmp);
1808	}
1809	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1810	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1811	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1812	if (op->type==PLAYER)
1813	esrv_send_item (op, tmp);
1814	}
1815	} /* if item is not identified */	1700	} /* if item is not identified */
1816	} /* for the players inventory */	1701	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	1702	} /* if detect magic/curse and object is a player */
		1703
1818	return 1;	1704	return 1;
1819	}	1705	}
1820		1706
1821		1707
1822	/**	1708	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1709	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	1710	* level whos spell did cause the overcharge.
1825	*/	1711	*/
		1712	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	1713	charge_mana_effect (object *victim, int caster_level)
1827	{	1714	{
1828		1715
1829	/* Prevent explosions for objects without mana. Without this check, doors	1716	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	1717	* will explode, too.
1831	*/	1718	*/
1832	if (victim->stats.maxsp <= 0)	1719	if (victim->stats.maxsp <= 0)
1833	return;	1720	return;
1834		1721
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1722	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		1723
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	1724	if (victim->stats.sp >= victim->stats.maxsp * 2)
		1725	{
1838	object *tmp;	1726	object *tmp;
1839		1727
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1728	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1841		1729
1842	/* Explodes a fireball centered at player */	1730	/* Explodes a fireball centered at player */
1843	tmp = get_archetype(EXPLODING_FIREBALL);	1731	tmp = get_archetype (EXPLODING_FIREBALL);
1844	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	1732	tmp->dam_modifier = random_roll (1, caster_level, victim, PREFER_LOW) / 5 + 1;
1845	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;	1733	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1846	tmp->x = victim->x;	1734
1847	tmp->y = victim->y;	1735	tmp->insert_at (victim);
1848	insert_ob_in_map(tmp, victim->map, NULL, 0);
1849	victim->stats.sp = 2*victim->stats.maxsp;	1736	victim->stats.sp = 2 * victim->stats.maxsp;
1850	}	1737	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1738	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1852	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1739	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
1853	}
1854	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1740	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1741	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1742	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1743	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1744	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	1745	confuse_player (victim, victim, 99);
1860	}	1746	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1747	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1748	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}
1864	}	1749	}
1865		1750
1866	/* cast_transfer	1751	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	1752	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	1753	* We let the target go above their normal maximum SP.
1869	*/	1754	*/
1870		1755
		1756	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1757	cast_transfer (object *op, object *caster, object *spell, int dir)
		1758	{
1872	object *plyr=NULL;	1759	object *plyr = NULL;
1873	sint16 x, y;	1760	sint16 x, y;
1874	mapstruct *m;	1761	maptile *m;
1875	int mflags;	1762	int mflags;
1876		1763
1877	m = op->map;	1764	m = op->map;
1878	x = op->x+freearr_x[dir];	1765	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	1766	y = op->y + freearr_y[dir];
1880		1767
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	1768	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		1769
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1770	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1771	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1772	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1773	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1886	break;	1774	break;
1887	}	1775	}
1888		1776
1889		1777
1890	/* If we did not find a player in the specified direction, transfer	1778	/* If we did not find a player in the specified direction, transfer
1891	* to anyone on top of us. This is used for the rune of transference mostly.	1779	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	1780	*/
1893	if(plyr==NULL)	1781	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1782	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1895	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1783	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1896	break;	1784	break;
1897		1785
1898	if (!plyr) {	1786	if (!plyr)
		1787	{
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1788	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1900	return 0;	1789	return 0;
1901	}	1790	}
1902	/* give sp */	1791	/* give sp */
1903	if(spell->stats.dam > 0) {	1792	if (spell->stats.dam > 0)
		1793	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1794	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	1795	charge_mana_effect (plyr, caster_level (caster, spell));
1906	return 1;	1796	return 1;
1907	}	1797	}
1908	/* suck sp away. Can't suck sp from yourself */	1798	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	1799	else if (op != plyr)
		1800	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1801	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		1802
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1803	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		1804
1914	if (rate > 95) rate=95;	1805	if (rate > 95)
		1806	rate = 95;
1915		1807
1916	sucked = (plyr->stats.sp * rate) / 100;	1808	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	1809	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1810	if (QUERY_FLAG (op, FLAG_ALIVE))
		1811	{
1919	/* Player doesn't get full credit */	1812	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	1813	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	1814	op->stats.sp += sucked;
1922	if (sucked > 0) {	1815	if (sucked > 0)
		1816	{
1923	charge_mana_effect(op, caster_level(caster, spell));	1817	charge_mana_effect (op, caster_level (caster, spell));
1924	}	1818	}
1925	}	1819	}
1926	return 1;	1820	return 1;
1927	}	1821	}
1928	return 0;	1822	return 0;
1929	}	1823	}
1930		1824
1931		1825
1932	/* counterspell: nullifies spell effects.	1826	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	1827	* op is the counterspell object, dir is the direction
1934	* it was cast in.	1828	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	1829	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	1830	* this may nullify it.
1937	*/	1831	*/
		1832	void
1938	void counterspell(object *op,int dir)	1833	counterspell (object *op, int dir)
1939	{	1834	{
1940	object *tmp, *head, *next;	1835	object *tmp, *head, *next;
1941	int mflags;	1836	int mflags;
1942	mapstruct *m;	1837	maptile *m;
1943	sint16 sx,sy;	1838	sint16 sx, sy;
1944		1839
1945	sx = op->x + freearr_x[dir];	1840	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	1841	sy = op->y + freearr_y[dir];
1947	m = op->map;	1842	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1843	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	1844	if (mflags & P_OUT_OF_MAP)
		1845	return;
		1846
		1847	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1950		1848	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	1849	next = tmp->above;
1953		1850
1954	/* Need to look at the head object - otherwise, if tmp	1851	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	1852	* points to a monster, we don't have all the necessary
1956	* info for it.	1853	* info for it.
1957	*/	1854	*/
		1855	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	1856	head = tmp->head;
		1857	else
1959	else head = tmp;	1858	head = tmp;
1960		1859
1961	/* don't attack our own spells */	1860	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	1861	if (tmp->owner && tmp->owner == op->owner)
		1862	continue;
1963		1863
1964	/* Basically, if the object is magical and not counterspell,	1864	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	1865	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	1866	* monsters either.
1967	*/	1867	*/
1968		1868
1969	if (head->attacktype & AT_MAGIC &&	1869	if (head->attacktype & AT_MAGIC
1970	!(head->attacktype & AT_COUNTERSPELL) &&	1870	&& !(head->attacktype & AT_COUNTERSPELL)
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	1871	&& !QUERY_FLAG (head, FLAG_MONSTER)
1972	(op->level > head->level)) {	1872	&& (op->level > head->level))
1973	remove_ob(head);	1873	head->destroy ();
1974	free_object(head);	1874	else
1975	} else switch(head->type) {	1875	switch (head->type)
		1876	{
1976	case SPELL_EFFECT:	1877	case SPELL_EFFECT:
		1878	// XXX: Don't affect floor spelleffects. See also XXX comment
		1879	// about sanctuary in spell_util.C
		1880	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1881	continue;
		1882
1977	if(op->level > head->level) {	1883	if (op->level > head->level)
1978	remove_ob(head);	1884	head->destroy ();
1979	free_object(head);	1885
1980	}
1981	break;	1886	break;
1982		1887
1983	/* I really don't get this rune code that much - that	1888	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	1889	* random chance seems really low.
1985	*/	1890	*/
1986	case RUNE:	1891	case RUNE:
1987	if(rndm(0, 149) == 0) {	1892	if (rndm (0, 149) == 0)
		1893	{
1988	head->stats.hp--; /* weaken the rune */	1894	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	1895	if (!head->stats.hp)
1990	remove_ob(head);	1896	head->destroy ();
1991	free_object(head);
1992	}	1897	}
1993	}
1994	break;	1898	break;
1995	}	1899	}
1996	}	1900	}
1997	}	1901	}
1998
1999
2000		1902
2001	/* cast_consecrate() - a spell to make an altar your god's */	1903	/* cast_consecrate() - a spell to make an altar your god's */
		1904	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	1905	cast_consecrate (object *op, object *caster, object *spell)
		1906	{
2003	char buf[MAX_BUF];	1907	char buf[MAX_BUF];
2004		1908
2005	object *tmp, *god=find_god(determine_god(op));	1909	object *tmp, *god = find_god (determine_god (op));
2006		1910
2007	if(!god) {	1911	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	1912	{
2009	"You can't consecrate anything if you don't worship a god!");	1913	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2010	return 0;	1914	return 0;
2011	}	1915	}
2012		1916
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	1917	for (tmp = op->below; tmp; tmp = tmp->below)
		1918	{
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	1919	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1920	break;
2015	if(tmp->type==HOLY_ALTAR) {	1921	if (tmp->type == HOLY_ALTAR)
		1922	{
2016		1923
2017	if(tmp->level > caster_level(caster, spell)) {	1924	if (tmp->level > caster_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	1925	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	1926	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	1927	return 0;
2021	} else {
2022	/* If we got here, we are consecrating an altar */
2023	if(tmp->name) free_string(tmp->name);
2024	sprintf(buf,"Altar of %s",god->name);
2025	tmp->name = add_string(buf);
2026	tmp->level = caster_level(caster, spell);
2027	tmp->other_arch = god->arch;
2028	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2029	new_draw_info_format(NDI_UNIQUE,0, op,
2030	"You consecrated the altar to %s!",god->name);
2031	return 1;
2032	}	1928	}
		1929	else
		1930	{
		1931	/* If we got here, we are consecrating an altar */
		1932	sprintf (buf, "Altar of %s", &god->name);
		1933	tmp->name = buf;
		1934	tmp->level = caster_level (caster, spell);
		1935	tmp->other_arch = god->arch;
		1936
		1937	if (op->type == PLAYER)
		1938	esrv_update_item (UPD_NAME, op, tmp);
		1939
		1940	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1941	return 1;
2033	}	1942	}
		1943	}
2034	}	1944	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1945	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2036	return 0;	1946	return 0;
2037	}	1947	}
2038		1948
2039	/* animate_weapon -	1949	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1950	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2041	* The golem is based on the archetype specified, modified by the caster's level	1951	* The golem is based on the archetype specified, modified by the caster's level
…		…
2044	* This code was very odd - code early on would only let players use the spell,	1954	* This code was very odd - code early on would only let players use the spell,
2045	* yet the code wass full of player checks. I've presumed that the code	1955	* yet the code wass full of player checks. I've presumed that the code
2046	* that only let players use it was correct, and removed all the other	1956	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	1957	* player checks. MSW 2003-01-06
2048	*/	1958	*/
2049		1959	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1960	animate_weapon (object *op, object *caster, object *spell, int dir)
		1961	{
2051	object *weapon, *tmp;	1962	object *weapon, *tmp;
2052	char buf[MAX_BUF];	1963	char buf[MAX_BUF];
2053	int a, i;	1964	int a, i;
2054	sint16 x, y;	1965	sint16 x, y;
2055	mapstruct *m;	1966	maptile *m;
2056	materialtype_t *mt;	1967
2057
2058	if(!spell->other_arch){	1968	if (!spell->other_arch)
		1969	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1970	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	1971	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	1972	return 0;
2062	}	1973	}
2063	/* exit if it's not a player using this spell. */	1974	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	1975	if (op->type != PLAYER)
		1976	return 0;
2065		1977
2066	/* if player already has a golem, abort */	1978	/* if player already has a golem, abort */
2067	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1979	if (object *golem = op->contr->golem)
2068	control_golem(op->contr->ranges[range_golem],dir);	1980	{
		1981	control_golem (golem, dir);
2069	return 0;	1982	return 0;
2070	}	1983	}
2071		1984
2072	/* if no direction specified, pick one */	1985	/* if no direction specified, pick one */
2073	if(!dir)	1986	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	1987	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2075		1988
2076	m = op->map;	1989	m = op->map;
2077	x = op->x+freearr_x[dir];	1990	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	1991	y = op->y + freearr_y[dir];
2079		1992
2080	/* if there's no place to put the golem, abort */	1993	/* if there's no place to put the golem, abort */
2081	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	1994	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2082	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	1995	((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
		1996	{
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	1997	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2084	return 0;	1998	return 0;
2085	}	1999	}
2086		2000
2087	/* Use the weapon marked by the player. */	2001	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2002	weapon = find_marked_object (op);
2089		2003
2090	if (!weapon) {	2004	if (!weapon)
		2005	{
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2006	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2092	return 0;	2007	return 0;
2093	}	2008	}
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2009	if (spell->race && strcmp (weapon->arch->archname, spell->race))
		2010	{
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2011	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2096	return 0;	2012	return 0;
2097	}	2013	}
2098	if (weapon->type != WEAPON) {	2014	if (weapon->type != WEAPON)
		2015	{
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2016	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2100	return 0;	2017	return 0;
2101	}	2018	}
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2019	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2020	{
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2021	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2104	query_name(weapon));
2105	return 0;	2022	return 0;
2106	}	2023	}
2107		2024
2108	if (weapon->nrof > 1) {	2025	weapon = weapon->split ();
2109	tmp = get_split_ob(weapon, 1);
2110	esrv_send_item(op, weapon);
2111	weapon = tmp;
2112	}
2113		2026
2114	/* create the golem object */	2027	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2028	tmp = arch_to_object (spell->other_arch);
2116		2029
2117	/* if animated by a player, give the player control of the golem */	2030	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2031	CLEAR_FLAG (tmp, FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2032	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2033	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2034	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2035	tmp->set_owner (op);
		2036	op->contr->golem = tmp;
2124	set_spell_skill(op, caster, spell, tmp);	2037	set_spell_skill (op, caster, spell, tmp);
2125	op->contr->ranges[range_golem]=tmp;
2126	op->contr->shoottype=range_golem;
2127	op->contr->golem_count = tmp->count;
2128		2038
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2039	/* Give the weapon to the golem now. A bit of a hack to check the
2130	* removed flag - it should only be set if get_split_object was	2040	* removed flag - it should only be set if weapon->split was
2131	* used above.	2041	* used above.
2132	*/	2042	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2043	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2134	remove_ob (weapon);	2044	weapon->remove ();
2135	insert_ob_in_ob (weapon, tmp);	2045
2136	esrv_send_item(op, weapon);	2046	tmp->insert (weapon);
		2047
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2048	/* To do everything necessary to let a golem use the weapon is a pain,
2138	* so instead, just set it as equipped (otherwise, we need to update	2049	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2050	* body_info, skills, etc)
2140	*/	2051	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2052	SET_FLAG (tmp, FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2053	SET_FLAG (weapon, FLAG_APPLIED);
2143	fix_player(tmp);	2054	tmp->update_stats ();
2144		2055
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2056	/* There used to be 'odd' code that basically seemed to take the absolute
2146	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2057	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2147	* if you're using a crappy weapon, it shouldn't be as good.	2058	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2059	*/
2149		2060
2150	/* modify weapon's animated wc */	2061	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2062	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2152	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2063	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2064	tmp->stats.wc = -127;
2154		2065
2155	/* Modify hit points for weapon */	2066	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2067	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2068	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2069	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2070	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2071	tmp->stats.hp = tmp->stats.maxhp;
2161		2072
2162	/* Modify weapon's damage */	2073	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2074	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2164	+ weapon->stats.dam	2075	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2076	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2077
2169		2078
2170	/* attacktype */	2079	/* attacktype */
2171	if ( ! tmp->attacktype)	2080	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2081	tmp->attacktype = AT_PHYSICAL;
2173		2082
2174	mt = NULL;	2083	if (materialtype_t *mt = name_to_material (op->materialname))
2175	if (op->materialname != NULL)	2084	{
2176	mt = name_to_material(op->materialname);
2177	if (mt != NULL) {
2178	for (i=0; i < NROFATTACKS; i++)	2085	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2086	tmp->resist[i] = 50 - (mt->save[i] * 5);
2180	a = mt->save[0];	2087	a = mt->save[0];
2181	} else {	2088	}
		2089	else
		2090	{
2182	for (i=0; i < NROFATTACKS; i++)	2091	for (i = 0; i < NROFATTACKS; i++)
2183	tmp->resist[i] = 5;	2092	tmp->resist[i] = 5;
2184	a = 10;	2093	a = 10;
2185	}	2094	}
		2095
2186	/* Set weapon's immunity */	2096	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2097	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2098	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2099	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2100	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2101	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2102	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2103	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2104	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2105	tmp->resist[ATNR_BLIND] = 100;
2196		2106
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2107	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2108
2199	if (a > 14) a = 14;	2109	if (a > 14)
		2110	a = 14;
		2111
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2112	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2201		2113
2202	/* Determine golem's speed */	2114	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2115	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2204		2116
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;
2206
2207	if (!spell->race) {	2117	if (!spell->race)
		2118	{
2208	sprintf(buf, "animated %s", weapon->name);	2119	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2120	tmp->name = buf;
2211		2121
2212	tmp->face = weapon->face;	2122	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2123	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2124	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2125	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2126	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2127	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2218	SET_FLAG(tmp,FLAG_ANIMATE);
2219	} else {
2220	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2221	}
2222	update_ob_speed(tmp);
2223	}	2128	}
2224		2129
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2130	/* make experience increase in proportion to the strength of the summoned creature. */
2226	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2131	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2227		2132
2228	tmp->speed_left= -1;	2133	tmp->speed_left = -1;
2229	tmp->x=x;
2230	tmp->y=y;
2231	tmp->direction=dir;	2134	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2135
		2136	m->insert (tmp, x, y, op);
2233	return 1;	2137	return 1;
2234	}	2138	}
2235		2139
2236	/* cast_daylight() - changes the map darkness level *lower* */	2140	/* cast_daylight() - changes the map darkness level *lower* */
2237		2141
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2142	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2143	* This changes the light level for the entire map.
2240	*/	2144	*/
2241		2145
		2146	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2147	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2148	{
2243	int success;	2149	int success;
2244		2150
2245	if(!op->map) return 0; /* shouldnt happen */	2151	if (!op->map)
		2152	return 0; /* shouldnt happen */
2246		2153
2247	success=change_map_light(op->map,spell->stats.dam);	2154	success = op->map->change_map_light (spell->stats.dam);
		2155
2248	if(!success) {	2156	if (!success)
		2157	{
2249	if (spell->stats.dam < 0)	2158	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2159	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2251	else	2160	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2161	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2253	}	2162	}
2254	return success;	2163	return success;
2255	}	2164	}
2256
2257
2258
2259
2260		2165
2261	/* create an aura spell object and put it in the player's inventory.	2166	/* create an aura spell object and put it in the player's inventory.
2262	* as usual, op is player, caster is the object casting the spell,	2167	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2168	* spell is the spell object itself.
2264	*/	2169	*/
		2170	int
2265	int create_aura(object *op, object *caster, object *spell)	2171	create_aura (object *op, object *caster, object *spell)
2266	{	2172	{
2267	int refresh=0;	2173	int refresh = 0;
2268	object *new_aura;	2174	object *new_aura;
2269		2175
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2176	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2177	if (new_aura)
		2178	refresh = 1;
		2179	else
2272	else new_aura = arch_to_object(spell->other_arch);	2180	new_aura = arch_to_object (spell->other_arch);
2273		2181
2274	new_aura->duration = spell->duration +	2182	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2183
2277	new_aura->stats.dam = spell->stats.dam	2184	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2185
2280	set_owner(new_aura,op);
2281	set_spell_skill(op, caster, spell, new_aura);	2186	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2187	new_aura->attacktype = spell->attacktype;
2283		2188
2284	new_aura->level = caster_level(caster, spell);	2189	new_aura->level = caster_level (caster, spell);
		2190
2285	if (refresh)	2191	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2192	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2193	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2194	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2195
2289	insert_ob_in_ob(new_aura, op);	2196	insert_ob_in_ob (new_aura, op);
		2197	new_aura->set_owner (op);
		2198
2290	return 1;	2199	return 1;
2291	}	2200	}
2292
2293		2201
2294	/* move aura function. An aura is a part of someone's inventory,	2202	/* move aura function. An aura is a part of someone's inventory,
2295	* which he carries with him, but which acts on the map immediately	2203	* which he carries with him, but which acts on the map immediately
2296	* around him.	2204	* around him.
2297	* Aura parameters:	2205	* Aura parameters:
2298	* duration: duration counter.	2206	* duration: duration counter.
2299	* attacktype: aura's attacktype	2207	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2208	* other_arch: archetype to drop where we attack
2301	*/	2209	*/
2302		2210	void
2303	void move_aura(object *aura) {	2211	move_aura (object *aura)
2304	int i, mflags;	2212	{
2305	object *env;
2306	mapstruct *m;
2307
2308	/* auras belong in inventories */	2213	/* auras belong in inventories */
2309	env = aura->env;	2214	object *env = aura->env;
		2215	object *owner = aura->owner;
2310		2216
2311	/* no matter what we've gotta remove the aura...	2217	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2218	* we'll put it back if its time isn't up.
2313	*/	2219	*/
2314	remove_ob(aura);	2220	aura->remove ();
2315		2221
2316	/* exit if we're out of gas */	2222	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2223	if (aura->duration-- < 0)
2318	free_object(aura);	2224	{
		2225	aura->destroy ();
2319	return;	2226	return;
2320	}	2227	}
2321		2228
2322	/* auras only exist in inventories */	2229	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2230	if (!env || !env->map)
2324	free_object(aura);	2231	{
		2232	aura->destroy ();
2325	return;	2233	return;
2326	}	2234	}
2327	aura->x = env->x;
2328	aura->y = env->y;
2329		2235
2330	/* we need to jump out of the inventory for a bit	2236	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2237	* in order to hit the map conveniently.
2332	*/	2238	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2239	aura->insert_at (env, aura);
2334		2240
2335	for(i=1;i<9;i++) {	2241	for (int i = 1; i < 9; i++)
2336	sint16 nx, ny;	2242	{
2337	nx = aura->x + freearr_x[i];	2243	mapxy pos (env);
2338	ny = aura->y + freearr_y[i];	2244	pos.move (i);
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);
2340		2245
2341	/* Consider the movement tyep of the person with the aura as	2246	/* Consider the movement type of the person with the aura as
2342	* movement type of the aura. Eg, if the player is flying, the aura	2247	* movement type of the aura. Eg, if the player is flying, the aura
2343	* is flying also, if player is walking, it is on the ground, etc.	2248	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2249	*/
2345	if (!(mflags & P_OUT_OF_MAP)	2250	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
2346	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))
2347	{	2251	{
2348	hit_map(aura,i,aura->attacktype,0);	2252	hit_map (aura, i, aura->attacktype, 0);
2349		2253
2350	if(aura->other_arch) {	2254	if (aura->other_arch)
2351	object *new_ob;
2352
2353	new_ob = arch_to_object(aura->other_arch);	2255	pos.insert (arch_to_object (aura->other_arch), aura);
2354	new_ob->x = nx;
2355	new_ob->y = ny;
2356	insert_ob_in_map(new_ob,m,aura,0);
2357	}	2256	}
2358	}
2359	}	2257	}
		2258
2360	/* put the aura back in the player's inventory */	2259	/* put the aura back in the player's inventory */
2361	remove_ob(aura);	2260	env->insert (aura);
2362	insert_ob_in_ob(aura, env);	2261	aura->set_owner (owner);
2363	}	2262	}
2364		2263
2365	/* moves the peacemaker spell.	2264	/* moves the peacemaker spell.
2366	* op is the piece object.	2265	* op is the piece object.
2367	*/	2266	*/
2368		2267	void
2369	void move_peacemaker(object *op) {	2268	move_peacemaker (object *op)
		2269	{
2370	object *tmp;	2270	object *tmp;
2371		2271
2372	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2272	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2273	{
2373	int atk_lev, def_lev;	2274	int atk_lev, def_lev;
2374	object *victim=tmp;	2275	object *victim = tmp->head_ ();
2375		2276
2376	if (tmp->head) victim=tmp->head;
2377	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2277	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2278	continue;
		2279
2378	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2280	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2281	continue;
		2282
2379	if (victim->stats.exp == 0) continue;	2283	if (victim->stats.exp == 0)
		2284	continue;
2380		2285
2381	def_lev = MAX(1,victim->level);	2286	def_lev = MAX (1, victim->level);
2382	atk_lev = MAX(1,op->level);	2287	atk_lev = MAX (1, op->level);
2383		2288
2384	if (rndm(0, atk_lev-1) > def_lev) {	2289	if (rndm (0, atk_lev - 1) > def_lev)
		2290	{
2385	/* make this sucker peaceful. */	2291	/* make this sucker peaceful. */
2386		2292
		2293	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2387	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2294	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2388	victim->stats.exp=0;	2295	victim->stats.exp = 0;
2389	#if 0	2296	#if 0
2390	/* No idea why these were all set to zero - if something	2297	/* No idea why these were all set to zero - if something
2391	* makes this creature agressive, he should still do damage.	2298	* makes this creature agressive, he should still do damage.
2392	*/	2299	*/
2393	victim->stats.dam = 0;	2300	victim->stats.dam = 0;
2394	victim->stats.sp = 0;	2301	victim->stats.sp = 0;
2395	victim->stats.grace = 0;	2302	victim->stats.grace = 0;
2396	victim->stats.Pow = 0;	2303	victim->stats.Pow = 0;
2397	#endif	2304	#endif
2398	victim->attack_movement = RANDO2;	2305	victim->attack_movement = RANDO2;
2399	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2306	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2400	SET_FLAG(victim,FLAG_RUN_AWAY);	2307	SET_FLAG (victim, FLAG_RUN_AWAY);
2401	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2308	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2402	CLEAR_FLAG(victim,FLAG_MONSTER);	2309	CLEAR_FLAG (victim, FLAG_MONSTER);
		2310
2403	if(victim->name) {	2311	if (victim->name)
2404	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2312	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2405	}	2313	}
2406	}
2407	}	2314	}
2408	}	2315	}
2409		2316
2410		2317
2411	/* This writes a rune that contains the appropriate message.	2318	/* This writes a rune that contains the appropriate message.
2412	* There really isn't any adjustments we make.	2319	* There really isn't any adjustments we make.
2413	*/	2320	*/
2414		2321
		2322	int
2415	int write_mark(object *op, object *spell, const char *msg) {	2323	write_mark (object *op, object *spell, const char *msg)
		2324	{
2416	char rune[HUGE_BUF];	2325	char rune[HUGE_BUF];
2417	object *tmp;	2326	object *tmp;
2418		2327
2419	if (!msg || msg[0] == 0) {	2328	if (!msg || msg[0] == 0)
		2329	{
2420	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2330	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2421	return 0;	2331	return 0;
2422	}	2332	}
2423		2333
2424	if (strcasestr_local(msg, "endmsg")) {	2334	if (strcasestr_local (msg, "endmsg"))
		2335	{
2425	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2336	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2426	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", op->name, msg);	2337	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2427	return 0;	2338	return 0;
2428	}	2339	}
2429	if (!spell->other_arch) return 0;	2340	if (!spell->other_arch)
		2341	return 0;
2430	tmp = arch_to_object(spell->other_arch);	2342	tmp = arch_to_object (spell->other_arch);
2431	strncpy(rune, msg, HUGE_BUF-2);	2343
2432	rune[HUGE_BUF-2] = 0;	2344	snprintf (rune, sizeof (rune), "%s\n", msg);
2433	strcat(rune, "\n");	2345
2434	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2346	tmp->race = op->name; /*Save the owner of the rune */
2435	tmp->msg = add_string(rune);	2347	tmp->msg = rune;
2436	tmp->x = op->x;	2348
2437	tmp->y = op->y;	2349	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2438	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2439	return 1;	2350	return 1;
2440	}	2351	}

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