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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.3 by root, Sat Aug 26 23:36:34 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 1.3 2006/08/26 23:36:34 root 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;
86	tmp->x = op->x;
87	tmp->y = op->y;
88	insert_ob_in_map(tmp, op->map, NULL, 0);
89	return 1;
90	}
91		83
		84	if (tmp->stats.hp < 2)
		85	tmp->stats.hp = 2;
		86
		87	tmp->insert_at (op);
		88	return 1;
		89	}
		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);	163	return 0;
159	return 0;	164	}
160	}	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);	170	return 0;
165	return 0;	171	}
166	}	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
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	247	&& (!at
242	at=at_tmp;	248	|| at_tmp->stats.food > at->stats.food
		249	|| (at_tmp->stats.food == at->stats.food
		250	&& at_tmp->weight < at->weight)))
		251	at = at_tmp;
		252	}
		253	}
243	}	254	}
244	}	255
245	}
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)
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	307	{
		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))
		343	return 0;
		344
319	return 1;	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)
		354	return 0;
		355
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;	356	if (strstr (mon->race, pl->contr->invis_race))
		357	return 1;
		358
327	/* Nothing matched above, return 0 */	359	/* Nothing matched above, return 0 */
328	return 0;	360	return 0;
329	} else {	361	}
		362	else
		363	{
330	/* monsters are invisible to everything */	364	/* monsters are invisible to everything */
331	return 1;	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	}	456	}
415	}	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	}	595	}
542	}
543	}
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)
549	if(tmp->stats.exp == 0) {	602	{
550	sprintf(buf, "Your metabolism isn't focused on anything.");	603	if (tmp->stats.exp == 0)
551	} else {	604	buf << "Your metabolism isn't focused on anything.\n";
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	605	else
553	}	606	buf << "Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
554	new_draw_info(NDI_UNIQUE, 0,op, buf);	607
555	break;	608	break;
556	}	609	}
557	}
558	}	610	}
		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	/* Check to see if the player is on a transport */
601	if (op->contr && op->contr->transport) {
602	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You need to exit the transport to cast that.\n");
603	return 0;
604	}
605
606	/* The first thing to do is to check if we have a marked destination
607	* dummy is used to make a check inventory for the force
608	*/
609	dummy=arch_to_object(spell->other_arch);
610	if(dummy == NULL){
611	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
612	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",op->name);
613	return 0;
614	}
615	force=check_inv_recursive (op,dummy);
616
617	if (force==NULL) {
618	/* Here we know there is no destination marked up.
619	* We have 2 things to do:
620	* 1. Mark the destination in the player inventory.
621	* 2. Let the player know it worked.
622	*/
623	free_string (dummy->name);
624	dummy->name = add_string (op->map->path);
625	EXIT_X(dummy)= op->x;
626	EXIT_Y(dummy)= op->y;
627	insert_ob_in_ob (dummy,op);
628	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.");
629	return 1;
630	}
631	free_object (dummy);
632
633	/* Here we know where the town portal should go to
634	* We should kill any existing portal associated with the player.
635	* Than we should create the 2 portals.
636	* For each of them, we need:
637	* - To create the portal with the name of the player+destination map
638	* - set the owner of the town portal
639	* - To mark the position of the portal in the player's inventory
640	* for easier destruction.
641	*
642	* The mark works has follow:
643	* slaying: Existing town portal
644	* hp, sp : x & y of the associated portal
645	* name : name of the portal
646	* race : map the portal is in
647	*/
648
649	/* First step: killing existing town portals */
650	dummy=get_archetype(spell->race);
651	if(dummy == NULL){
652	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
653	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
654	return 0;
655	}
656	perm_portal = find_archetype (spell->slaying);
657
658	/* To kill a town portal, we go trough the player's inventory,
659	* for each marked portal in player's inventory,
660	* -We try load the associated map (if impossible, consider the portal destructed)
661	* -We find any portal in the specified location.
662	* If it has the good name, we destruct it.
663	* -We destruct the force indicating that portal.
664	*/
665	while ( (old_force=check_inv_recursive (op,dummy))) {
666	exitx=EXIT_X(old_force);
667	exity=EXIT_Y(old_force);
668	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);
669
670	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
671	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
672	else exitmap = ready_map_name(old_force->race, 0);
673
674	if (exitmap) {
675	tmp=present_arch (perm_portal,exitmap,exitx,exity);
676	while (tmp) {
677	if (tmp->name == old_force->name) {
678	remove_ob (tmp);
679	free_object (tmp);
680	break;
681	} else {
682	tmp = tmp->above;
683	}
684	}
685	}
686	remove_ob (old_force);
687	free_object (old_force);
688	LOG (llevDebug,"\n");
689	}
690	free_object (dummy);
691
692	/* Creating the portals.
693	* The very first thing to do is to ensure
694	* access to the destination map.
695	* If we can't, don't fizzle. Simply warn player.
696	* This ensure player pays his mana for the spell
697	* because HE is responsible of forgotting.
698	* 'force' is the destination of the town portal, which we got
699	* from the players inventory above.
700	*/
701
702	/* Ensure exit map is loaded*/
703	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
704	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
705	else
706	exitmap = ready_map_name(force->name, 0);
707
708	/* If we were unable to load (ex. random map deleted), warn player*/
709	if (exitmap==NULL) {
710	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
711	remove_ob(force);
712	free_object(force);
713	return 1;
714	}
715
716	op_level = caster_level(caster, spell);
717	if (op_level<15)
718	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);
719	else if (op_level<30)
720	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);
721	else if (op_level<60)
722	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
723	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);
724
725	/* Create a portal in front of player
726	* dummy contain the portal and
727	* force contain the track to kill it later
728	*/
729
730	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);
731	dummy=get_archetype(spell->slaying); /*The portal*/
732	if(dummy == NULL) {
733	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
734	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
735	return 0;
736	}
737	EXIT_PATH(dummy) = add_string (force->name);
738	EXIT_X(dummy)=EXIT_X(force);
739	EXIT_Y(dummy)=EXIT_Y(force);
740	FREE_AND_COPY(dummy->name, portal_name);
741	FREE_AND_COPY(dummy->name_pl, portal_name);
742	dummy->msg=add_string (portal_message);
743	dummy->race=add_string (op->name); /*Save the owner of the portal*/
744	cast_create_obj (op, caster, dummy, 0);
745
746	/* Now we need to to create a town portal marker inside the player
747	* object, so on future castings, we can know that he has an active
748	* town portal.
749	*/
750	tmp=get_archetype(spell->race);
751	if(tmp == NULL){
752	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
753	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
754	return 0;
755	}
756	tmp->race=add_string (op->map->path);
757	FREE_AND_COPY(tmp->name, portal_name);
758	EXIT_X(tmp)=dummy->x;
759	EXIT_Y(tmp)=dummy->y;
760	insert_ob_in_ob (tmp,op);
761
762	/* Create a portal in the destination map
763	* dummy contain the portal and
764	* force the track to kill it later
765	* the 'force' variable still contains the 'reminder' of
766	* where this portal goes to.
767	*/
768	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);
769	dummy=get_archetype (spell->slaying); /*The portal*/
770	if(dummy == NULL) {
771	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
772	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
773	return 0;
774	}
775	EXIT_PATH(dummy) = add_string (op->map->path);
776	EXIT_X(dummy)=op->x;
777	EXIT_Y(dummy)=op->y;
778	FREE_AND_COPY(dummy->name, portal_name);
779	FREE_AND_COPY(dummy->name_pl, portal_name);
780	dummy->msg=add_string (portal_message);
781	dummy->x=EXIT_X(force);
782	dummy->y=EXIT_Y(force);
783	dummy->race=add_string (op->name); /*Save the owner of the portal*/
784	insert_ob_in_map(dummy,exitmap,op,0);
785
786	/* Now we create another town portal marker that
787	* points back to the one we just made
788	*/
789	tmp=get_archetype(spell->race);
790	if(tmp == NULL){
791	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
792	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
793	return 0;
794	}
795	tmp->race=add_string(force->name);
796	FREE_AND_COPY(tmp->name, portal_name);
797	EXIT_X(tmp)=dummy->x;
798	EXIT_Y(tmp)=dummy->y;
799	insert_ob_in_ob (tmp,op);
800
801	/* Describe the player what happened
802	*/
803	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
804	remove_ob(force); /* Delete the force inside the player*/
805	free_object(force);
806	return 1;
807	}
808
809		618
810	/* This creates magic walls. Really, it can create most any object,	619	/* This creates magic walls. Really, it can create most any object,
811	* within some reason.	620	* within some reason.
812	*/	621	*/
813		622	int
814	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	623	magic_wall (object *op, object *caster, int dir, object *spell_ob)
815	object *tmp, *tmp2;	624	{
		625	object *tmp;
816	int i,posblocked,negblocked, maxrange;	626	int i, posblocked, negblocked, maxrange;
817	sint16 x, y;	627	sint16 x, y;
818	mapstruct *m;	628	maptile *m;
819	const char *name;	629	const char *name;
820	archetype *at;	630	archetype *at;
821		631
822	if(!dir) {	632	if (!dir)
		633	{
823	dir=op->facing;	634	dir = op->facing;
824	x = op->x;	635	x = op->x;
825	y = op->y;	636	y = op->y;
826	} else {	637	}
		638	else
		639	{
827	x = op->x+freearr_x[dir];	640	x = op->x + freearr_x[dir];
828	y = op->y+freearr_y[dir];	641	y = op->y + freearr_y[dir];
829	}	642	}
		643
830	m = op->map;	644	m = op->map;
831		645
832	if ((spell_ob->move_block || x != op->x || y != op->y) &&	646	if ((spell_ob->move_block || x != op->x || y != op->y) &&
833	(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) ||
834	((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	{
835	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.");
836	return 0;	651	return 0;
837	}	652	}
		653
838	if (spell_ob->other_arch) {	654	if (spell_ob->other_arch)
839	tmp = arch_to_object(spell_ob->other_arch);	655	tmp = arch_to_object (spell_ob->other_arch);
840	} else if (spell_ob->race) {	656	else if (spell_ob->race)
		657	{
841	char buf1[MAX_BUF];	658	char buf1[MAX_BUF];
842		659
843	sprintf(buf1,spell_ob->race,dir);	660	sprintf (buf1, spell_ob->race, dir);
844	at = find_archetype(buf1);	661	at = archetype::find (buf1);
845	if (!at) {	662	if (!at)
		663	{
846	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	664	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
847	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	665	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
		666	return 0;
		667	}
		668
		669	tmp = arch_to_object (at);
		670	}
		671	else
		672	{
		673	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
848	return 0;	674	return 0;
849	}
850	tmp = arch_to_object(at);
851	} else {
852	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",
853	spell_ob->name);
854	return 0;
855	}	675	}
856		676
857	if (tmp->type == SPELL_EFFECT) {	677	if (tmp->type == SPELL_EFFECT)
		678	{
858	tmp->attacktype = spell_ob->attacktype;	679	tmp->attacktype = spell_ob->attacktype;
859	tmp->duration = spell_ob->duration +	680	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
860	SP_level_duration_adjust(caster, spell_ob);	681	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
861	tmp->stats.dam = spell_ob->stats.dam +
862	SP_level_dam_adjust(caster, spell_ob);
863	tmp->range = 0;	682	tmp->range = 0;
		683	}
864	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	684	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
865	tmp->stats.hp = spell_ob->duration +	685	{
866	SP_level_duration_adjust(caster, spell_ob);	686	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
867	tmp->stats.maxhp = tmp->stats.hp;	687	tmp->stats.maxhp = tmp->stats.hp;
868	set_owner(tmp,op);
869	set_spell_skill(op, caster, spell_ob, tmp);
870	}	688	}
		689
871	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))
872	tmp->stats.food = spell_ob->duration +	691	{
873	SP_level_duration_adjust(caster, spell_ob);	692	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
874	SET_FLAG(tmp, FLAG_IS_USED_UP);	693	SET_FLAG (tmp, FLAG_IS_USED_UP);
875	}	694	}
		695
876	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	696	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		697	{
877	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);
878	tmp->stats.maxhp = tmp->stats.hp;	699	tmp->stats.maxhp = tmp->stats.hp;
879	SET_FLAG(tmp, FLAG_TEAR_DOWN);	700	SET_FLAG (tmp, FLAG_TEAR_DOWN);
880	SET_FLAG(tmp, FLAG_ALIVE);	701	SET_FLAG (tmp, FLAG_ALIVE);
881	}	702	}
882		703
883	/* 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,
884	* 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.
885	*/	707	*/
		708	if (tmp->type != EARTHWALL) //TODO
886	set_owner(tmp,op);	709	tmp->set_owner (op);
		710
887	set_spell_skill(op, caster, spell_ob, tmp);	711	set_spell_skill (op, caster, spell_ob, tmp);
888	tmp->x = x;
889	tmp->y = y;
890	tmp->level = caster_level(caster, spell_ob) / 2;	712	tmp->level = caster_level (caster, spell_ob) / 2;
891		713
892	name = tmp->name;	714	name = tmp->name;
893	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	715	if (!(tmp = m->insert (tmp, x, y, op)))
		716	{
894	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);
895	return 0;	718	return 0;
896	}	719	}
		720
897	/* 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 */
898	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	722	if (tmp->other_arch && tmp->other_arch->type == SPELL)
899	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	723	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
900		724
901	/* This code causes the wall to extend some distance in	725	/* This code causes the wall to extend some distance in
902	* each direction, or until an obstruction is encountered.	726	* each direction, or until an obstruction is encountered.
903	* posblocked and negblocked help determine how far the	727	* posblocked and negblocked help determine how far the
904	* created wall can extend, it won't go extend through	728	* created wall can extend, it won't go extend through
905	* blocked spaces.	729	* blocked spaces.
906	*/	730	*/
907	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	731	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
908	posblocked=0;	732	posblocked = 0;
909	negblocked=0;	733	negblocked = 0;
910		734
911	for(i=1; i<=maxrange; i++) {	735	for (i = 1; i <= maxrange; i++)
912	int dir2;	736	{
913		737	int dir2;
		738
914	dir2 = (dir<4)?(dir+2):dir-2;	739	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
915		740
916	x = tmp->x+i*freearr_x[dir2];	741	x = tmp->x + i * freearr_x[dir2];
917	y = tmp->y+i*freearr_y[dir2];	742	y = tmp->y + i * freearr_y[dir2];
918	m = tmp->map;	743	m = tmp->map;
919		744
920	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)) &&
921	((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)
922	!posblocked) {	747	{
923	tmp2 = get_object();	748	object *tmp2 = tmp->clone ();
924	copy_object(tmp,tmp2);	749	m->insert (tmp2, x, y, op);
925	tmp2->x = x;	750
926	tmp2->y = y;
927	insert_ob_in_map(tmp2,m,op,0);
928	/* 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 */
929	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	752	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
930	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	753	tmp2->insert (arch_to_object (tmp2->other_arch));
931		754
932	} else posblocked=1;	755	}
		756	else
		757	posblocked = 1;
933		758
934	x = tmp->x-i*freearr_x[dir2];	759	x = tmp->x - i * freearr_x[dir2];
935	y = tmp->y-i*freearr_y[dir2];	760	y = tmp->y - i * freearr_y[dir2];
936	m = tmp->map;	761	m = tmp->map;
937		762
938	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)) &&
939	((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)
940	!negblocked) {	765	{
941	tmp2 = get_object();	766	object *tmp2 = tmp->clone ();
942	copy_object(tmp,tmp2);	767	m->insert (tmp2, x, y, op);
943	tmp2->x = x;	768
944	tmp2->y = y;
945	insert_ob_in_map(tmp2,m,op,0);
946	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	769	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
947	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	770	tmp2->insert (arch_to_object (tmp2->other_arch));
948	} else negblocked=1;	771	}
		772	else
		773	negblocked = 1;
949	}	774	}
950		775
951	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	776	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
952	update_all_los(op->map, op->x, op->y);	777	update_all_los (op->map, op->x, op->y);
953		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)))
954	return 1;	889	return 1;
955	}
956		890
957	int dimension_door(object *op,object *caster, object *spob, int dir) {
958	uint32 dist, maxdist;
959	int mflags;
960	mapstruct *m;
961	sint16 sx, sy;
962
963	if(op->type!=PLAYER)
964	return 0;
965
966	if(!dir) {
967	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
968	return 0;
969	}
970
971	/* Given the new outdoor maps, can't let players dimension door for
972	* ever, so put limits in.
973	*/
974	maxdist = spob->range +
975	SP_level_range_adjust(caster, spob);
976
977	if(op->contr->count) {
978	if (op->contr->count > maxdist) {
979	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
980	return 0;
981	}
982
983	for(dist=0;dist<op->contr->count; dist++) {
984	mflags = get_map_flags(op->map, &m,
985	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
986	&sx, &sy);
987
988	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
989
990	if ((mflags & P_BLOCKSVIEW) &&
991	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
992	}
993
994	if(dist<op->contr->count) {
995	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
996	op->contr->count=0;
997	return 0;
998	}
999	op->contr->count=0;
1000
1001	/* Remove code that puts player on random space on maps. IMO,
1002	* a lot of maps probably have areas the player should not get to,
1003	* but may not be marked as NO_MAGIC (as they may be bounded
1004	* by such squares). Also, there are probably treasure rooms and
1005	* lots of other maps that protect areas with no magic, but the
1006	* areas themselves don't contain no magic spaces.
1007	*/
1008	/* This call here is really just to normalize the coordinates */
1009	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1010	&sx, &sy);
1011	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1012	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1013	return 1; /* Maybe the penalty should be more severe... */
1014	}
1015	} else {
1016	/* Player didn't specify a distance, so lets see how far
1017	* we can move the player. Don't know why this stopped on
1018	* spaces that blocked the players view.
1019	*/
1020
1021	for(dist=0; dist < maxdist; dist++) {
1022	mflags = get_map_flags(op->map, &m,
1023	op->x+freearr_x[dir] * (dist+1),
1024	op->y+freearr_y[dir] * (dist+1),
1025	&sx, &sy);
1026
1027	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1028
1029	if ((mflags & P_BLOCKSVIEW) &&
1030	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1031
1032	}
1033
1034	/* If the destination is blocked, keep backing up until we
1035	* find a place for the player.
1036	*/
1037	for(;dist>0; dist--) {
1038	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1039	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1040
1041
1042	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1043
1044	}
1045	if(!dist) {
1046	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1047	return 0;
1048	}
1049	}
1050
1051	/* Actually move the player now */
1052	remove_ob(op);
1053	op->x+=freearr_x[dir]*dist;
1054	op->y+=freearr_y[dir]*dist;
1055	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1056	return 1;
1057
1058	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 */
1059	return 1;	892	return 1;
1060	}	893	}
1061
1062		894
1063	/* cast_heal: Heals something.	895	/* cast_heal: Heals something.
1064	* op is the caster.	896	* op is the caster.
1065	* dir is the direction he is casting it in.	897	* dir is the direction he is casting it in.
1066	* spell is the spell object.	898	* spell is the spell object.
1067	*/	899	*/
		900	int
1068	int cast_heal(object *op,object *caster, object *spell, int dir) {	901	cast_heal (object *op, object *caster, object *spell, int dir)
		902	{
1069	object *tmp;	903	object *tmp;
1070	archetype *at;	904	archetype *at;
1071	object *poison;	905	object *poison;
1072	int heal = 0, success = 0;	906	int heal = 0, success = 0;
1073		907
1074	tmp = find_target_for_friendly_spell(op,dir);	908	tmp = find_target_for_friendly_spell (op, dir);
1075		909
1076	if (tmp==NULL) return 0;	910	if (!tmp)
		911	return 0;
1077		912
1078	/* Figure out how many hp this spell might cure.	913	/* Figure out how many hp this spell might cure.
1079	* could be zero if this spell heals effects, not damage.	914	* could be zero if this spell heals effects, not damage.
1080	*/	915	*/
1081	heal = spell->stats.dam;	916	heal = spell->stats.dam;
1082	if (spell->stats.hp)	917	if (spell->stats.hp)
1083	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	918	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1084	spell->stats.hp;
1085		919
1086	if (heal) {	920	if (heal)
		921	{
1087	if (tmp->stats.hp >= tmp->stats.maxhp) {	922	if (tmp->stats.hp >= tmp->stats.maxhp)
1088	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.");
1089	}	924	else
1090	else {	925	{
1091	/* See how many points we actually heal. Instead of messages	926	/* See how many points we actually heal. Instead of messages
1092	* based on type of spell, we instead do messages based	927	* based on type of spell, we instead do messages based
1093	* on amount of damage healed.	928	* on amount of damage healed.
1094	*/	929	*/
1095	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	930	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1096	heal = tmp->stats.maxhp - tmp->stats.hp;	931	heal = tmp->stats.maxhp - tmp->stats.hp;
		932
1097	tmp->stats.hp += heal;	933	tmp->stats.hp += heal;
1098		934
1099	if (tmp->stats.hp >= tmp->stats.maxhp) {	935	if (tmp->stats.hp >= tmp->stats.maxhp)
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	936	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1101	} else if (heal > 50) {	937	else if (heal > 50)
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	938	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1103	} else if (heal > 25) {	939	else if (heal > 25)
1104	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	940	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1105	} else if (heal > 10) {	941	else if (heal > 10)
1106	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.");
1107	} else {	943	else
1108	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.");
1109	}	945
1110	success=1;
1111	}
1112	}
1113	if (spell->attacktype & AT_DISEASE)
1114	if (cure_disease (tmp, op))
1115	success = 1;	946	success = 1;
		947	}
		948	}
1116		949
		950	if (spell->attacktype & AT_DISEASE)
		951	if (cure_disease (tmp, op, spell))
		952	success = 1;
		953
1117	if (spell->attacktype & AT_POISON) {	954	if (spell->attacktype & AT_POISON)
1118	at = find_archetype("poisoning");	955	{
		956	at = archetype::find ("poisoning");
1119	poison=present_arch_in_ob(at,tmp);	957	poison = present_arch_in_ob (at, tmp);
1120	if (poison) {	958	if (poison)
		959	{
1121	success = 1;	960	success = 1;
1122	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	961	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1123	poison->stats.food = 1;	962	poison->stats.food = 1;
1124	}	963	}
1125	}	964	}
		965
1126	if (spell->attacktype & AT_CONFUSION) {	966	if (spell->attacktype & AT_CONFUSION)
		967	{
1127	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	968	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1128	if (poison) {	969	if (poison)
		970	{
1129	success = 1;	971	success = 1;
1130	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	972	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1131	poison->duration = 1;	973	poison->duration = 1;
1132	}	974	}
1133	}	975	}
		976
1134	if (spell->attacktype & AT_BLIND) {	977	if (spell->attacktype & AT_BLIND)
1135	at=find_archetype("blindness");	978	{
		979	at = archetype::find ("blindness");
1136	poison=present_arch_in_ob(at,tmp);	980	poison = present_arch_in_ob (at, tmp);
1137	if (poison) {	981	if (poison)
		982	{
1138	success = 1;	983	success = 1;
1139	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.");
1140	poison->stats.food = 1;	985	poison->stats.food = 1;
1141	}	986	}
1142	}	987	}
		988
1143	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	989	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		990	{
1144	tmp->stats.sp += spell->last_sp;	991	tmp->stats.sp += spell->last_sp;
1145	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;
1146	success = 1;	994	success = 1;
1147	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!");
1148	}	996	}
		997
1149	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	998	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		999	{
1150	tmp->stats.grace += spell->last_grace;	1000	tmp->stats.grace += spell->last_grace;
1151	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;
1152	success = 1;	1003	success = 1;
1153	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!");
1154	}	1005	}
		1006
1155	if (spell->stats.food && tmp->stats.food < 999) {	1007	if (spell->stats.food && tmp->stats.food < 999)
		1008	{
1156	tmp->stats.food += spell->stats.food;	1009	tmp->stats.food += spell->stats.food;
1157	if (tmp->stats.food > 999) tmp->stats.food=999;	1010
		1011	if (tmp->stats.food > 999)
		1012	tmp->stats.food = 999;
		1013
1158	success = 1;	1014	success = 1;
1159	/* 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 */
1160	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");
1161	}	1017	}
		1018
1162	return success;	1019	return success;
1163	}	1020	}
1164
1165		1021
1166	/* 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
1167	* 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
1168	* good comments for those.	1024	* good comments for those.
1169	*/	1025	*/
1170	static const char* const no_gain_msgs[NUM_STATS] = {	1026	static const char *const no_gain_msgs[NUM_STATS] = {
1171	"You grow no stronger.",	1027	"You grow no stronger.",
1172	"You grow no more agile.",	1028	"You grow no more agile.",
1173	"You don't feel any healthier.",	1029	"You don't feel any healthier.",
1174	"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."
1175	"You are no easier to look at.",	1033	"You are no easier to look at.",
1176	"no int",
1177	"no pow"
1178	};	1034	};
1179		1035
		1036	int
1180	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)
1181	object *tmp, *tmp2=NULL;	1038	{
1182	object *force=NULL;	1039	object *force = NULL;
1183	int i;	1040	int i;
1184		1041
1185	/* 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. */
1186	if(dir!=0) {	1043	object *tmp = dir
1187	tmp=find_target_for_friendly_spell(op,dir);	1044	? find_target_for_friendly_spell (op, dir)
1188	} else {	1045	: op;
1189	tmp = op;
1190	}
1191		1046
1192	if(tmp==NULL) return 0;	1047	if (!tmp)
1193		1048	return 0;
		1049
1194	/* 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. */
1195	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1051	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1052	{
1196	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1053	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1054	{
1197	if (tmp2->name == spell_ob->name) {	1055	if (tmp2->name == spell_ob->name)
		1056	{
1198	force=tmp2; /* the old effect will be "refreshed" */	1057	force = tmp2; /* the old effect will be "refreshed" */
1199	break;	1058	break;
1200	}	1059	}
1201	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1060	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1061	{
1202	if ( !silent )	1062	if (!silent)
1203	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);
1204	"You can not cast %s while %s is in effect",	1064	return 0;
1205	spell_ob->name, tmp2->name_pl);	1065	}
1206	return 0;	1066	}
1207	}	1067	}
1208	}
1209	}
1210	if(force==NULL) {	1068	if (force == NULL)
		1069	{
1211	force=get_archetype(FORCE_NAME);	1070	force = get_archetype (FORCE_NAME);
1212	force->subtype = FORCE_CHANGE_ABILITY;	1071	force->subtype = FORCE_CHANGE_ABILITY;
1213	free_string(force->name);
1214	if (spell_ob->race)	1072	if (spell_ob->race)
1215	force->name = add_refcount(spell_ob->race);	1073	force->name = spell_ob->race;
1216	else	1074	else
1217	force->name = add_refcount(spell_ob->name);	1075	force->name = spell_ob->name;
1218	free_string(force->name_pl);
1219	force->name_pl = add_refcount(spell_ob->name);	1076	force->name_pl = spell_ob->name;
1220	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.");
1221		1078
1222	} else {	1079	}
		1080	else
		1081	{
1223	int duration;	1082	int duration;
1224		1083
1225	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;
1226	if (duration > force->duration) {	1085	if (duration > force->duration)
		1086	{
1227	force->duration = duration;	1087	force->duration = duration;
1228	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.");
1229	} else {	1089	}
		1090	else
		1091	{
1230	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.");
1231	}	1093	}
1232	return 1;	1094
		1095	return 1;
1233	}	1096	}
		1097
1234	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;
1235	force->speed = 1.0;	1099	force->speed = 1.0;
1236	force->speed_left = -1.0;	1100	force->speed_left = -1.0;
1237	SET_FLAG(force, FLAG_APPLIED);	1101	SET_FLAG (force, FLAG_APPLIED);
1238		1102
1239	/* Now start processing the effects. First, protections */	1103	/* Now start processing the effects. First, protections */
1240	for (i=0; i < NROFATTACKS; i++) {	1104	for (i = 0; i < NROFATTACKS; i++)
		1105	{
1241	if (spell_ob->resist[i]) {	1106	if (spell_ob->resist[i])
		1107	{
1242	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);
1243	if (force->resist[i] > 100) force->resist[i] = 100;	1109	if (force->resist[i] > 100)
1244	}	1110	force->resist[i] = 100;
		1111	}
1245	}	1112	}
		1113
1246	if (spell_ob->stats.hp)	1114	if (spell_ob->stats.hp)
1247	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);
1248		1116
1249	if (tmp->type == PLAYER) {	1117	if (tmp->type == PLAYER)
		1118	{
1250	/* Stat adjustment spells */	1119	/* Stat adjustment spells */
1251	for (i=0; i < NUM_STATS; i++) {	1120	for (i = 0; i < NUM_STATS; i++)
1252	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1121	{
1253	if (stat) {	1122	if (sint8 stat = spell_ob->stats.stat (i))
1254	sm=0;	1123	{
1255	for (k=0; k<stat; k++)	1124	sint8 sm = 0;
1256	sm += rndm(1, 3);	1125	for (sint8 k = 0; k < stat; k++)
		1126	sm += rndm (1, 3);
1257		1127
1258	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1128	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1259	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1129	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1260	if (sm<0) sm = 0;	1130
1261	}	1131	force->stats.stat (i) = sm;
1262	set_attr_value(&force->stats, i, sm);	1132
1263	if (!sm)	1133	if (!sm)
1264	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1134	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
		1135	}
		1136	}
1265	}	1137	}
1266	}
1267	}
1268		1138
1269	force->move_type = spell_ob->move_type;	1139	force->move_type = spell_ob->move_type;
1270		1140
1271	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1141	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1272	SET_FLAG(force, FLAG_SEE_IN_DARK);	1142	SET_FLAG (force, FLAG_SEE_IN_DARK);
1273		1143
1274	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1144	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1275	SET_FLAG(force, FLAG_XRAYS);	1145	SET_FLAG (force, FLAG_XRAYS);
1276		1146
1277	/* Haste/bonus speed */	1147	/* Haste/bonus speed */
1278	if (spell_ob->stats.exp) {	1148	if (spell_ob->stats.exp)
		1149	{
		1150	if (op->speed > 0.5f)
1279	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));
1280	else	1152	else
1281	force->stats.exp = spell_ob->stats.exp;	1153	force->stats.exp = spell_ob->stats.exp;
1282	}	1154	}
1283		1155
1284	force->stats.wc = spell_ob->stats.wc;	1156	force->stats.wc = spell_ob->stats.wc;
1285	force->stats.ac = spell_ob->stats.ac;	1157	force->stats.ac = spell_ob->stats.ac;
1286	force->attacktype = spell_ob->attacktype;	1158	force->attacktype = spell_ob->attacktype;
1287		1159
1288	insert_ob_in_ob(force,tmp);	1160	insert_ob_in_ob (force, tmp);
1289	change_abil(tmp,force); /* Mostly to display any messages */	1161	change_abil (tmp, force); /* Mostly to display any messages */
1290	fix_player(tmp);	1162	tmp->update_stats ();
		1163
1291	return 1;	1164	return 1;
1292	}	1165	}
1293		1166
1294	/* 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
1295	* 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
1296	* of the caster.	1169	* of the caster.
1297	*/	1170	*/
1298		1171	int
1299	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	{
1300	int i;	1174	int i;
1301	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1175	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1302		1176
1303	/* 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. */
1304	if(dir!=0) {	1178	if (dir != 0)
		1179	{
1305	tmp=find_target_for_friendly_spell(op,dir);	1180	tmp = find_target_for_friendly_spell (op, dir);
1306	} else {	1181	}
1307	tmp = op;	1182	else
1308	}	1183	{
		1184	tmp = op;
		1185	}
1309		1186
1310	/* 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. */
1311	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1188	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1189	{
1312	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1190	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1191	{
1313	if (tmp2->name == spell_ob->name) {	1192	if (tmp2->name == spell_ob->name)
		1193	{
1314	force=tmp2; /* the old effect will be "refreshed" */	1194	force = tmp2; /* the old effect will be "refreshed" */
1315	break;	1195	break;
1316	}	1196	}
1317	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1197	else if (spell_ob->race && spell_ob->race == tmp2->name)
1318	new_draw_info_format(NDI_UNIQUE, 0, op,	1198	{
1319	"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);
1320	spell_ob->name, tmp2->name_pl);	1200	return 0;
1321	return 0;	1201	}
		1202	}
1322	}	1203	}
1323	}
1324	}
1325	if(force==NULL) {	1204	if (force == NULL)
		1205	{
1326	force=get_archetype(FORCE_NAME);	1206	force = get_archetype (FORCE_NAME);
1327	force->subtype = FORCE_CHANGE_ABILITY;	1207	force->subtype = FORCE_CHANGE_ABILITY;
1328	free_string(force->name);
1329	if (spell_ob->race)	1208	if (spell_ob->race)
1330	force->name = add_refcount(spell_ob->race);	1209	force->name = spell_ob->race;
1331	else	1210	else
1332	force->name = add_refcount(spell_ob->name);	1211	force->name = spell_ob->name;
1333	free_string(force->name_pl);
1334	force->name_pl = add_refcount(spell_ob->name);	1212	force->name_pl = spell_ob->name;
1335	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.");
1336	} else {	1214	}
		1215	else
		1216	{
1337	int duration;	1217	int duration;
1338		1218
1339	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;
1340	if (duration > force->duration) {	1220	if (duration > force->duration)
		1221	{
1341	force->duration = duration;	1222	force->duration = duration;
1342	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.");
1343	} else {	1224	}
		1225	else
		1226	{
1344	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.");
1345	}	1228	}
1346	return 0;	1229	return 0;
1347	}	1230	}
1348	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;
1349	force->speed = 1.0;	1232	force->speed = 1.0;
1350	force->speed_left = -1.0;	1233	force->speed_left = -1.0;
1351	SET_FLAG(force, FLAG_APPLIED);	1234	SET_FLAG (force, FLAG_APPLIED);
1352		1235
1353	if(!god) {	1236	if (!god)
		1237	{
1354	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1238	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1355	} else {	1239	}
		1240	else
		1241	{
1356	/* Only give out good benefits, and put a max on it */	1242	/* Only give out good benefits, and put a max on it */
1357	for (i=0; i<NROFATTACKS; i++) {	1243	for (i = 0; i < NROFATTACKS; i++)
		1244	{
1358	if (god->resist[i]>0) {	1245	if (god->resist[i] > 0)
		1246	{
1359	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]);
1360	}	1248	}
1361	}	1249	}
1362	force->path_attuned|=god->path_attuned;	1250	force->path_attuned |= god->path_attuned;
		1251
1363	if (spell_ob->attacktype) {	1252	if (spell_ob->attacktype)
1364	force->attacktype|=god->attacktype | AT_PHYSICAL;	1253	force->slaying = god->slaying;
1365	if(god->slaying) force->slaying = add_string(god->slaying);	1254
1366	}
1367	if (tmp != op) {	1255	if (tmp != op)
		1256	{
1368	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);
1369	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);
1370	} else {	1259	}
1371	new_draw_info_format(NDI_UNIQUE, 0,tmp,	1260	else
1372	"You are blessed by %s!",god->name);	1261	{
1373	}	1262	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1263	}
1374		1264
1375	}	1265	}
1376	force->stats.wc = spell_ob->stats.wc;	1266	force->stats.wc = spell_ob->stats.wc;
1377	force->stats.ac = spell_ob->stats.ac;	1267	force->stats.ac = spell_ob->stats.ac;
1378		1268
1379	change_abil(tmp,force); /* Mostly to display any messages */	1269	change_abil (tmp, force); /* Mostly to display any messages */
1380	insert_ob_in_ob(force,tmp);	1270	insert_ob_in_ob (force, tmp);
1381	fix_player(tmp);	1271	tmp->update_stats ();
1382	return 1;	1272	return 1;
1383	}	1273	}
1384
1385
1386		1274
1387	/* Alchemy code by Mark Wedel	1275	/* Alchemy code by Mark Wedel
1388	*	1276	*
1389	* This code adds a new spell, called alchemy. Alchemy will turn	1277	* This code adds a new spell, called alchemy. Alchemy will turn
1390	* objects to gold nuggets, the value of the gold nuggets being	1278	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1391	* about 90% of that of the item itself. It uses the value of the
1392	* object before charisma adjustments, because the nuggets themselves
1393	* will be will be adjusted by charisma when sold.
1394	*	1279	*
1395	* 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
1396	* the maximum number of large nuggets you could get.	1281	* itself. It uses the value of the object before charisma adjustments,
1397	* 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
1398	* to the max amount of small nuggets as you could get.	1283	* when sold.
1399	*
1400	* For example, if an item is worth 110 gold, you will get
1401	* 4 large nuggets, and from 0-10 small nuggets.
1402	*	1284	*
1403	* 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
1404	* 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
1405	* alchemied.	1287	* alchemised.
1406	*/	1288	*/
1407		1289	static void
1408	/* I didn't feel like passing these as arguements to the	1290	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1409	* two functions that need them. Real values are put in them
1410	* when the spell is cast, and these are freed when the spell
1411	* is finished.
1412	*/
1413	static object *small, *large;
1414
1415	static void alchemy_object(object *obj, int *small_nuggets,
1416	int *large_nuggets, int *weight)
1417	{	1291	{
1418	uint64 value=query_cost(obj, NULL, F_TRUE);	1292	uint64 value = query_cost (obj, NULL, F_TRUE);
1419		1293
1420	/* Give third price when we alchemy money (This should hopefully	1294	/* Give third price when we alchemy money (this should hopefully
1421	* 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
1422	* the nuggets, alchemy the gold from that, etc.	1296	* the nuggets, alchemy the gold from that, etc.
1423	* Otherwise, give 9 silver on the gold for other objects,	1297	* Otherwise, give 9 silver on the gold for other objects,
1424	* so that it would still be more affordable to haul	1298	* so that it would still be more affordable to haul
1425	* the stuff back to town.	1299	* the stuff back to town.
1426	*/	1300	*/
1427
1428	if (QUERY_FLAG(obj, FLAG_UNPAID))	1301	if (QUERY_FLAG (obj, FLAG_UNPAID))
1429	value=0;	1302	value = 0;
1430	else if (obj->type==MONEY || obj->type==GEM)	1303	else if (obj->type == MONEY || obj->type == GEM)
1431	value /=3;	1304	value /= 3;
1432	else	1305	else
1433	value = (value*9)/10;	1306	value = value * 9 / 10;
1434		1307
1435	value /= 4; // fix by GHJ, don't understand, pcg
1436
1437	if ((obj->value>0) && rndm(0, 29)) {	1308	if (obj->value > 0 && rndm (0, 29))
1438	int count;	1309	total_value += value;
1439		1310
1440	count = value / large->value;	1311	total_weight += obj->total_weight ();
1441	*large_nuggets += count;
1442	value -= (uint64)count * (uint64)large->value;
1443	count = value / small->value;
1444	*small_nuggets += count;
1445	}
1446		1312
1447	/* Turn 25 small nuggets into 1 large nugget. If the value	1313	obj->destroy ();
1448	* of large nuggets is not evenly divisable by the small nugget
1449	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1450	*/
1451	if (*small_nuggets * small->value >= large->value) {
1452	(*large_nuggets)++;
1453	*small_nuggets -= large->value / small->value;
1454	if (*small_nuggets && large->value % small->value)
1455	(*small_nuggets)--;
1456	}
1457	weight += obj->weight;
1458	remove_ob(obj);
1459	free_object(obj);
1460	}	1314	}
1461		1315
1462	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1316	int
1463	int x, int y)
1464	{
1465	object *tmp;
1466	int flag=0;
1467
1468	/* Put any nuggets below the player, but we can only pass this
1469	* flag if we are on the same space as the player
1470	*/
1471	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1472
1473	if (small_nuggets) {
1474	tmp = get_object();
1475	copy_object(small, tmp);
1476	tmp-> nrof = small_nuggets;
1477	tmp->x = x;
1478	tmp->y = y;
1479	insert_ob_in_map(tmp, m, op, flag);
1480	}
1481	if (large_nuggets) {
1482	tmp = get_object();
1483	copy_object(large, tmp);
1484	tmp-> nrof = large_nuggets;
1485	tmp->x = x;
1486	tmp->y = y;
1487	insert_ob_in_map(tmp, m, op, flag);
1488	}
1489	}
1490
1491	int alchemy(object *op, object *caster, object *spell_ob)	1317	alchemy (object *op, object *caster, object *spell_ob)
1492	{	1318	{
1493	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1494	sint16 nx, ny;
1495	object *next,*tmp;
1496	mapstruct *mp;
1497
1498	if(op->type!=PLAYER)	1319	if (op->type != PLAYER)
1499	return 0;	1320	return 0;
1500		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
1501	/* 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
1502	* some, and also prevents people from alcheming every table/chair/clock	1329	* some, and also prevents people from alchemising every table/chair/clock
1503	* in sight	1330	* in sight
1504	*/	1331	*/
1505	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);
1506	weight_max *= 1000;	1333	int weight_max = duration * 1000;
1507	small=get_archetype("smallnugget"),	1334	uint64 value_max = duration * 1000;
1508	large=get_archetype("largenugget");
1509		1335
		1336	int weight = 0;
		1337
1510	for(y= op->y-1;y<=op->y+1;y++) {	1338	for (int y = op->y - 1; y <= op->y + 1; y++)
1511	for(x= op->x-1;x<=op->x+1;x++) {	1339	{
1512	nx = x;	1340	for (int x = op->x - 1; x <= op->x + 1; x++)
1513	ny = y;	1341	{
		1342	uint64 value = 0;
1514		1343
1515	mp = op->map;	1344	sint16 nx = x;
		1345	sint16 ny = y;
1516		1346
		1347	maptile *mp = op->map;
		1348
1517	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1349	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1518		1350
1519	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1351	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1520	continue;	1352	continue;
1521		1353
1522	/* Treat alchemy a little differently - most spell effects	1354	/* Treat alchemy a little differently - most spell effects
1523	* use fly as the movement type - for alchemy, consider it	1355	* use fly as the movement type - for alchemy, consider it
1524	* ground level effect.	1356	* ground level effect.
1525	*/	1357	*/
1526	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1358	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1527	continue;	1359	continue;
1528		1360
1529	small_nuggets=0;	1361	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1530	large_nuggets=0;	1362	{
		1363	next = tmp->above;
1531		1364
1532	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1533	next=tmp->above;
1534	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&
1535	!QUERY_FLAG(tmp, FLAG_ALIVE) &&
1536	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {
1537
1538	if (tmp->inv) {
1539	object *next1, *tmp1;
1540	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {
1541	next1 = tmp1->below;
1542	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1365	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1543	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1366	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1544	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1367	{
1545	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1368	if (tmp->inv)
1546	&weight);	1369	{
1547	}	1370	object *next1, *tmp1;
		1371
		1372	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1373	{
		1374	next1 = tmp1->below;
		1375	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
		1376	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
		1377	alchemy_object (tmp1, value, weight);
		1378	}
		1379	}
		1380
		1381	alchemy_object (tmp, value, weight);
		1382
		1383	if (weight > weight_max)
		1384	break;
		1385	}
		1386	}
		1387
		1388	value -= rndm (value >> 4);
		1389	value = min (value, value_max);
		1390
		1391	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1392	if (int nrof = value / nugget [i]->value)
		1393	{
		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);
		1400	}
		1401
		1402	if (weight > weight_max)
		1403	goto bailout;
		1404	}
1548	}	1405	}
1549	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);
1550
1551	if (weight>weight_max) {
1552	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1553	free_object(large);
1554	free_object(small);
1555	return 1;
1556	}
1557	} /* is alchemable object */
1558	} /* process all objects on this space */
1559		1406
1560	/* Insert all the nuggets at one time. This probably saves time, but	1407	bailout:
1561	* it also prevents us from alcheming nuggets that were just created
1562	* with this spell.
1563	*/
1564	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1565	}
1566	}
1567	free_object(large);
1568	free_object(small);
1569	/* reset this so that if player standing on a big pile of stuff,
1570	* it is redrawn properly.
1571	*/
1572	op->contr->socket.look_position = 0;
1573	return 1;	1408	return 1;
1574	}	1409	}
1575
1576		1410
1577	/* This function removes the cursed/damned status on equipped	1411	/* This function removes the cursed/damned status on equipped
1578	* items.	1412	* items.
1579	*/	1413	*/
		1414	int
1580	int remove_curse(object *op, object *caster, object *spell) {	1415	remove_curse (object *op, object *caster, object *spell)
		1416	{
1581	object *tmp;	1417	object *tmp;
1582	int success = 0, was_one = 0;	1418	int success = 0, was_one = 0;
1583		1419
1584	for (tmp = op->inv; tmp; tmp = tmp->below)	1420	for (tmp = op->inv; tmp; tmp = tmp->below)
1585	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1421	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1586	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1422	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1587	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1423	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1588		1424	{
1589	was_one++;	1425	was_one++;
		1426
1590	if (tmp->level <= caster_level(caster, spell)) {	1427	if (tmp->level <= caster_level (caster, spell))
1591	success++;	1428	{
		1429	success++;
1592	if (QUERY_FLAG(spell, FLAG_DAMNED))	1430	if (QUERY_FLAG (spell, FLAG_DAMNED))
1593	CLEAR_FLAG(tmp, FLAG_DAMNED);	1431	CLEAR_FLAG (tmp, FLAG_DAMNED);
1594		1432
1595	CLEAR_FLAG(tmp, FLAG_CURSED);	1433	CLEAR_FLAG (tmp, FLAG_CURSED);
1596	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1434	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1597	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
1598	if (op->type == PLAYER)	1442	if (op->type == PLAYER)
1599	esrv_send_item(op, tmp);	1443	{
1600	}	1444	if (success)
1601	}
1602
1603	if (op->type==PLAYER) {
1604	if (success) {
1605	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1445	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1606	} else {	1446	else
		1447	{
1607	if (was_one)	1448	if (was_one)
1608	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1449	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1609	else	1450	else
1610	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1451	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1611	}	1452	}
1612	}	1453	}
		1454
1613	return success;	1455	return success;
1614	}	1456	}
1615		1457
1616	/* Identifies objects in the players inventory/on the ground */	1458	/* Identifies objects in the players inventory/on the ground */
1617		1459	int
1618	int cast_identify(object *op, object *caster, object *spell) {	1460	cast_identify (object *op, object *caster, object *spell)
		1461	{
		1462	dynbuf_text buf;
1619	object *tmp;	1463	object *tmp;
1620	int success = 0, num_ident;
1621		1464
1622	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1465	int num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1623		1466
1624	if (num_ident < 1) num_ident=1;	1467	if (num_ident < 1)
		1468	num_ident = 1;
1625		1469
1626
1627	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1470	for (tmp = op->inv; tmp; tmp = tmp->below)
		1471	{
1628	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1472	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1473	{
1629	identify(tmp);	1474	identify (tmp);
		1475
1630	if (op->type==PLAYER) {	1476	if (op->type == PLAYER)
1631	new_draw_info_format(NDI_UNIQUE, 0, op,	1477	{
1632	"You have %s.", long_desc(tmp, op));	1478	buf.printf ("You identified: %s.\n\n", long_desc (tmp, op));
1633	if (tmp->msg) {	1479
1634	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1480	if (tmp->msg)
1635	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1481	buf << "The item has a story:\n\n" << tmp->msg << "\n\n";
1636	}	1482	}
		1483
		1484	num_ident--;
		1485	if (!num_ident)
		1486	break;
		1487	}
1637	}	1488	}
1638	num_ident--;	1489
1639	success=1;
1640	if (!num_ident) break;
1641	}
1642	}
1643	/* If all the power of the spell has been used up, don't go and identify	1490	/* If all the power of the spell has been used up, don't go and identify
1644	* stuff on the floor. Only identify stuff on the floor if the spell	1491	* stuff on the floor. Only identify stuff on the floor if the spell
1645	* was not fully used.	1492	* was not fully used.
1646	*/	1493	*/
1647	if (num_ident) {	1494	if (num_ident)
1648	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1495	{
		1496	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1649	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1497	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1650	need_identify(tmp)) {	1498	{
1651
1652	identify(tmp);	1499	identify (tmp);
1653	if (op->type==PLAYER) {	1500
1654	new_draw_info_format(NDI_UNIQUE, 0,op,	1501	if (object *pl = tmp->visible_to ())
1655	"On the ground is %s.", long_desc(tmp, op));	1502	{
1656	if (tmp->msg) {	1503	buf.printf ("On the ground you identified: %s.\n\n", long_desc (tmp, op));
1657	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1504
1658	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1505	if (tmp->msg)
1659	}	1506	buf << "The item has a story:\n\n" << tmp->msg << "\n\n";
1660	esrv_send_item(op, tmp);	1507	}
		1508
		1509	num_ident--;
		1510	if (!num_ident)
		1511	break;
		1512	}
1661	}	1513	}
1662	num_ident--;	1514
1663	success=1;	1515	if (buf.empty ())
1664	if (!num_ident) break;
1665	}
1666	}	1516	{
1667	if (!success)	1517	op->failmsg ("You can't reach anything unidentified.");
1668	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");	1518	return 0;
		1519	}
1669	else {	1520	else
		1521	{
		1522	if (op->contr)
		1523	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1524
1670	spell_effect(spell, op->x, op->y, op->map, op);	1525	spell_effect (spell, op->x, op->y, op->map, op);
		1526	return 1;
1671	}	1527	}
1672	return success;
1673	}	1528	}
1674		1529
1675		1530	int
1676	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1531	cast_detection (object *op, object *caster, object *spell, object *skill)
		1532	{
1677	object *tmp, *last, *god, *detect;	1533	object *tmp, *last, *god, *detect;
1678	int done_one, range, mflags, floor, level;	1534	int done_one, range, mflags, floor, level;
1679	sint16 x, y, nx, ny;	1535	sint16 x, y, nx, ny;
1680	mapstruct *m;	1536	maptile *m;
1681		1537
1682	/* We precompute some values here so that we don't have to keep	1538	/* We precompute some values here so that we don't have to keep
1683	* doing it over and over again.	1539	* doing it over and over again.
1684	*/	1540	*/
1685	god=find_god(determine_god(op));	1541	god = find_god (determine_god (op));
1686	level=caster_level(caster, spell);	1542	level = caster_level (caster, spell);
1687	range = spell->range + SP_level_range_adjust(caster, spell);	1543	range = spell->range + SP_level_range_adjust (caster, spell);
1688		1544
1689	if (!skill) skill=caster;	1545	if (!skill)
		1546	skill = caster;
1690		1547
1691	for (x = op->x - range; x <= op->x + range; x++)	1548	for (x = op->x - range; x <= op->x + range; x++)
1692	for (y = op->y - range; y <= op->y + range; y++) {	1549	for (y = op->y - range; y <= op->y + range; y++)
1693		1550	{
1694	m = op->map;	1551	m = op->map;
1695	mflags = get_map_flags(m, &m, x, y, &nx, &ny);	1552	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
1696	if (mflags & P_OUT_OF_MAP) continue;	1553	if (mflags & P_OUT_OF_MAP)
		1554	continue;
1697		1555
1698	/* For most of the detections, we only detect objects above the	1556	/* For most of the detections, we only detect objects above the
1699	* floor. But this is not true for show invisible.	1557	* floor. But this is not true for show invisible.
1700	* Basically, we just go and find the top object and work	1558	* Basically, we just go and find the top object and work
1701	* down - that is easier than working up.	1559	* down - that is easier than working up.
1702	*/	1560	*/
1703		1561
1704	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1562	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1563	last = tmp;
		1564
1705	/* Shouldn't happen, but if there are no objects on a space, this	1565	/* Shouldn't happen, but if there are no objects on a space, this
1706	* would happen.	1566	* would happen.
1707	*/	1567	*/
1708	if (!last) continue;	1568	if (!last)
		1569	continue;
1709		1570
1710	done_one=0;	1571	done_one = 0;
1711	floor=0;	1572	floor = 0;
1712	detect = NULL;	1573	detect = NULL;
1713	for (tmp=last; tmp; tmp=tmp->below) {	1574	for (tmp = last; tmp; tmp = tmp->below)
1714		1575	{
1715	/* show invisible */	1576	/* show invisible */
1716	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1577	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
1717	/* Might there be other objects that we can make visibile? */	1578	/* Might there be other objects that we can make visible? */
1718	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||	1579	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
1719	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||	1580	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
1720	tmp->type==CF_HANDLE ||	1581	tmp->type == CF_HANDLE ||
1721	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||	1582	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
1722	tmp->type==BUTTON || tmp->type==TELEPORTER ||	1583	tmp->type == BUTTON || tmp->type == TELEPORTER ||
1723	tmp->type==GATE || tmp->type==LOCKED_DOOR ||	1584	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
1724	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||	1585	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
1725	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||	1586	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
1726	tmp->type==TREASURE || tmp->type==BOOK ||	1587	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
1727	tmp->type==HOLY_ALTAR))) {	1588	{
1728	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {	1589	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
1729	tmp->invisible=0;	1590	{
1730	done_one = 1;	1591	tmp->invisible = 0;
1731	}	1592	done_one = 1;
1732	}	1593	}
1733	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;	1594	}
1734		1595
		1596	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1597	floor = 1;
		1598
1735	/* All detections below this point don't descend beneath the floor,	1599	/* All detections below this point don't descend beneath the floor,
1736	* so just continue on. We could be clever and look at the type of	1600	* so just continue on. We could be clever and look at the type of
1737	* detection to completely break out if we don't care about objects beneath	1601	* detection to completely break out if we don't care about objects beneath
1738	* the floor, but once we get to the floor, not likely a very big issue anyways.	1602	* the floor, but once we get to the floor, not likely a very big issue anyways.
1739	*/	1603	*/
1740	if (floor) continue;	1604	if (floor)
		1605	continue;
1741		1606
1742	/* I had thought about making detect magic and detect curse	1607	/* I had thought about making detect magic and detect curse
1743	* show the flash the magic item like it does for detect monster.	1608	* show the flash the magic item like it does for detect monster.
1744	* however, if the object is within sight, this would then make it	1609	* however, if the object is within sight, this would then make it
1745	* difficult to see what object is magical/cursed, so the	1610	* difficult to see what object is magical/cursed, so the
1746	* effect wouldn't be as apparant.	1611	* effect wouldn't be as apparant.
1747	*/	1612	*/
1748		1613
1749	/* detect magic */	1614	/* detect magic */
1750	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1615	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
1751	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&	1616	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
1752	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&	1617	{
1753	is_magical(tmp)) {
1754	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1618	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1755	/* make runes more visibile */	1619	/* make runes more visibile */
1756	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)	1620	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
1757	tmp->stats.Cha/=4;	1621	tmp->stats.Cha /= 4;
1758	done_one = 1;	1622	done_one = 1;
1759	}	1623	}
1760	/* detect monster */	1624	/* detect monster */
1761	if (QUERY_FLAG(spell, FLAG_MONSTER) &&	1625	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
1762	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {	1626	{
1763	done_one = 2;	1627	done_one = 2;
1764	if (!detect) detect=tmp;	1628	if (!detect)
1765	}	1629	detect = tmp;
		1630	}
1766	/* Basically, if race is set in the spell, then the creatures race must	1631	/* Basically, if race is set in the spell, then the creatures race must
1767	* match that. if the spell race is set to GOD, then the gods opposing	1632	* match that. if the spell race is set to GOD, then the gods opposing
1768	* race must match.	1633	* race must match.
1769	*/	1634	*/
1770	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&	1635	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
1771	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||	1636	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
1772	(strstr(spell->race, tmp->race)))) {	1637	(strstr (spell->race, tmp->race))))
1773	done_one = 2;	1638	{
1774	if (!detect) detect=tmp;	1639	done_one = 2;
1775	}	1640	if (!detect)
		1641	detect = tmp;
		1642	}
1776	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1643	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
1777	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1644	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1645	{
1778	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1646	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
1779	done_one = 1;	1647	done_one = 1;
1780	}	1648	}
1781	} /* for stack of objects on this space */	1649	} /* for stack of objects on this space */
1782		1650
1783	/* Code here puts an effect of the spell on the space, so you can see	1651	/* Code here puts an effect of the spell on the space, so you can see
1784	* where the magic is.	1652	* where the magic is.
1785	*/	1653	*/
1786	if (done_one) {	1654	if (done_one)
		1655	{
1787	object *detect_ob = arch_to_object(spell->other_arch);	1656	object *detect_ob = arch_to_object (spell->other_arch);
1788	detect_ob->x = nx;	1657
1789	detect_ob->y = ny;
1790	/* if this is set, we want to copy the face */	1658	/* if this is set, we want to copy the face */
1791	if (done_one == 2 && detect) {	1659	if (done_one == 2 && detect)
		1660	{
1792	detect_ob->face = detect->face;	1661	detect_ob->face = detect->face;
1793	detect_ob->animation_id = detect->animation_id;	1662	detect_ob->animation_id = detect->animation_id;
1794	detect_ob->anim_speed = detect->anim_speed;	1663	detect_ob->anim_speed = detect->anim_speed;
1795	detect_ob->last_anim=0;	1664	detect_ob->last_anim = 0;
1796	/* by default, the detect_ob is already animated */	1665	/* by default, the detect_ob is already animated */
1797	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);	1666	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
1798	}	1667	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
1799	insert_ob_in_map(detect_ob, m, op,0);	1668	}
1800	}
1801	} /* for processing the surrounding spaces */
1802		1669
		1670	m->insert (detect_ob, nx, ny, op);
		1671	}
		1672	} /* for processing the surrounding spaces */
1803		1673
		1674
1804	/* Now process objects in the players inventory if detect curse or magic */	1675	/* Now process objects in the players inventory if detect curse or magic */
1805	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {	1676	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1677	{
1806	done_one = 0;	1678	done_one = 0;
		1679
1807	for (tmp = op->inv; tmp; tmp = tmp->below) {	1680	for (tmp = op->inv; tmp; tmp = tmp->below)
		1681	{
1808	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {	1682	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
1809	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1683	{
1810	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {	1684	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
1811	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1685	{
1812	if (op->type==PLAYER)	1686	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1813	esrv_send_item (op, tmp);	1687
1814	}	1688	if (object *pl = tmp->visible_to ())
		1689	esrv_update_item (UPD_FLAGS, pl, tmp);
		1690	}
		1691
1815	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1692	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
1816	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1693	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1694	{
1817	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1695	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
1818	if (op->type==PLAYER)	1696
1819	esrv_send_item (op, tmp);	1697	if (object *pl = tmp->visible_to ())
1820	}	1698	esrv_update_item (UPD_FLAGS, pl, tmp);
1821	} /* if item is not identified */	1699	}
1822	} /* for the players inventory */	1700	} /* if item is not identified */
		1701	} /* for the players inventory */
1823	} /* if detect magic/curse and object is a player */	1702	} /* if detect magic/curse and object is a player */
		1703
1824	return 1;	1704	return 1;
1825	}	1705	}
1826		1706
1827		1707
1828	/**	1708	/**
1829	* 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)
1830	* level whos spell did cause the overcharge.	1710	* level whos spell did cause the overcharge.
1831	*/	1711	*/
		1712	static void
1832	static void charge_mana_effect(object *victim, int caster_level)	1713	charge_mana_effect (object *victim, int caster_level)
1833	{	1714	{
1834		1715
1835	/* Prevent explosions for objects without mana. Without this check, doors	1716	/* Prevent explosions for objects without mana. Without this check, doors
1836	* will explode, too.	1717	* will explode, too.
1837	*/	1718	*/
1838	if (victim->stats.maxsp <= 0)	1719	if (victim->stats.maxsp <= 0)
1839	return;	1720	return;
1840		1721
1841	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.");
1842		1723
1843	if (victim->stats.sp >= victim->stats.maxsp*2) {	1724	if (victim->stats.sp >= victim->stats.maxsp * 2)
		1725	{
1844	object *tmp;	1726	object *tmp;
1845		1727
1846	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1728	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1847		1729
1848	/* Explodes a fireball centered at player */	1730	/* Explodes a fireball centered at player */
1849	tmp = get_archetype(EXPLODING_FIREBALL);	1731	tmp = get_archetype (EXPLODING_FIREBALL);
1850	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;
1851	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;
1852	tmp->x = victim->x;	1734
1853	tmp->y = victim->y;	1735	tmp->insert_at (victim);
1854	insert_ob_in_map(tmp, victim->map, NULL, 0);
1855	victim->stats.sp = 2*victim->stats.maxsp;	1736	victim->stats.sp = 2 * victim->stats.maxsp;
1856	}	1737	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1738	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1858	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.");
1859	}
1860	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1740	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1861	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!");
1862	}
1863	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1742	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1743	{
1864	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1744	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1865	confuse_player(victim, victim, 99);	1745	confuse_player (victim, victim, 99);
1866	}	1746	}
1867	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1747	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1868	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1748	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1869	}
1870	}	1749	}
1871		1750
1872	/* cast_transfer	1751	/* cast_transfer
1873	* This spell transfers sp from the player to another person.	1752	* This spell transfers sp from the player to another person.
1874	* We let the target go above their normal maximum SP.	1753	* We let the target go above their normal maximum SP.
1875	*/	1754	*/
1876		1755
		1756	int
1877	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1757	cast_transfer (object *op, object *caster, object *spell, int dir)
		1758	{
1878	object *plyr=NULL;	1759	object *plyr = NULL;
1879	sint16 x, y;	1760	sint16 x, y;
1880	mapstruct *m;	1761	maptile *m;
1881	int mflags;	1762	int mflags;
1882		1763
1883	m = op->map;	1764	m = op->map;
1884	x = op->x+freearr_x[dir];	1765	x = op->x + freearr_x[dir];
1885	y = op->y+freearr_y[dir];	1766	y = op->y + freearr_y[dir];
1886		1767
1887	mflags = get_map_flags(m, &m, x, y, &x, &y);	1768	mflags = get_map_flags (m, &m, x, y, &x, &y);
1888		1769
1889	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1770	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1771	{
1890	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)
1891	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1773	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1892	break;	1774	break;
1893	}	1775	}
1894		1776
1895		1777
1896	/* 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
1897	* 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.
1898	*/	1780	*/
1899	if(plyr==NULL)	1781	if (plyr == NULL)
1900	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)
1901	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1783	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1902	break;	1784	break;
1903		1785
1904	if (!plyr) {	1786	if (!plyr)
		1787	{
1905	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.");
1906	return 0;	1789	return 0;
1907	}	1790	}
1908	/* give sp */	1791	/* give sp */
1909	if(spell->stats.dam > 0) {	1792	if (spell->stats.dam > 0)
		1793	{
1910	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);
1911	charge_mana_effect(plyr, caster_level(caster, spell));	1795	charge_mana_effect (plyr, caster_level (caster, spell));
1912	return 1;	1796	return 1;
1913	}	1797	}
1914	/* suck sp away. Can't suck sp from yourself */	1798	/* suck sp away. Can't suck sp from yourself */
1915	else if (op != plyr) {	1799	else if (op != plyr)
		1800	{
1916	/* 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 */
1917		1802
1918	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;
1919		1804
1920	if (rate > 95) rate=95;	1805	if (rate > 95)
		1806	rate = 95;
1921		1807
1922	sucked = (plyr->stats.sp * rate) / 100;	1808	sucked = (plyr->stats.sp * rate) / 100;
1923	plyr->stats.sp -= sucked;	1809	plyr->stats.sp -= sucked;
1924	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1810	if (QUERY_FLAG (op, FLAG_ALIVE))
		1811	{
1925	/* Player doesn't get full credit */	1812	/* Player doesn't get full credit */
1926	sucked = (sucked * rate) / 100;	1813	sucked = (sucked * rate) / 100;
1927	op->stats.sp += sucked;	1814	op->stats.sp += sucked;
1928	if (sucked > 0) {	1815	if (sucked > 0)
		1816	{
1929	charge_mana_effect(op, caster_level(caster, spell));	1817	charge_mana_effect (op, caster_level (caster, spell));
		1818	}
		1819	}
		1820	return 1;
1930	}	1821	}
1931	}
1932	return 1;
1933	}
1934	return 0;	1822	return 0;
1935	}	1823	}
1936		1824
1937		1825
1938	/* counterspell: nullifies spell effects.	1826	/* counterspell: nullifies spell effects.
1939	* op is the counterspell object, dir is the direction	1827	* op is the counterspell object, dir is the direction
1940	* it was cast in.	1828	* it was cast in.
1941	* Basically, if the object has a magic attacktype,	1829	* Basically, if the object has a magic attacktype,
1942	* this may nullify it.	1830	* this may nullify it.
1943	*/	1831	*/
		1832	void
1944	void counterspell(object *op,int dir)	1833	counterspell (object *op, int dir)
1945	{	1834	{
1946	object *tmp, *head, *next;	1835	object *tmp, *head, *next;
1947	int mflags;	1836	int mflags;
1948	mapstruct *m;	1837	maptile *m;
1949	sint16 sx,sy;	1838	sint16 sx, sy;
1950		1839
1951	sx = op->x + freearr_x[dir];	1840	sx = op->x + freearr_x[dir];
1952	sy = op->y + freearr_y[dir];	1841	sy = op->y + freearr_y[dir];
1953	m = op->map;	1842	m = op->map;
1954	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1843	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1955	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)
1956		1848	{
1957	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1958	next = tmp->above;	1849	next = tmp->above;
1959		1850
1960	/* Need to look at the head object - otherwise, if tmp	1851	/* Need to look at the head object - otherwise, if tmp
1961	* points to a monster, we don't have all the necessary	1852	* points to a monster, we don't have all the necessary
1962	* info for it.	1853	* info for it.
1963	*/	1854	*/
1964	if (tmp->head) head = tmp->head;	1855	if (tmp->head)
1965	else head = tmp;	1856	head = tmp->head;
		1857	else
		1858	head = tmp;
1966		1859
1967	/* don't attack our own spells */	1860	/* don't attack our own spells */
1968	if(tmp->owner && tmp->owner == op->owner) continue;	1861	if (tmp->owner && tmp->owner == op->owner)
		1862	continue;
1969		1863
1970	/* Basically, if the object is magical and not counterspell,	1864	/* Basically, if the object is magical and not counterspell,
1971	* we will more or less remove the object. Don't counterspell	1865	* we will more or less remove the object. Don't counterspell
1972	* monsters either.	1866	* monsters either.
1973	*/	1867	*/
1974		1868
1975	if (head->attacktype & AT_MAGIC &&	1869	if (head->attacktype & AT_MAGIC
1976	!(head->attacktype & AT_COUNTERSPELL) &&	1870	&& !(head->attacktype & AT_COUNTERSPELL)
1977	!QUERY_FLAG(head,FLAG_MONSTER) &&	1871	&& !QUERY_FLAG (head, FLAG_MONSTER)
1978	(op->level > head->level)) {	1872	&& (op->level > head->level))
1979	remove_ob(head);	1873	head->destroy ();
1980	free_object(head);	1874	else
1981	} else switch(head->type) {	1875	switch (head->type)
		1876	{
1982	case SPELL_EFFECT:	1877	case SPELL_EFFECT:
1983	if(op->level > head->level) {	1878	// XXX: Don't affect floor spelleffects. See also XXX comment
1984	remove_ob(head);	1879	// about sanctuary in spell_util.C
1985	free_object(head);	1880	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
1986	}	1881	continue;
1987	break;
1988		1882
		1883	if (op->level > head->level)
		1884	head->destroy ();
		1885
		1886	break;
		1887
1989	/* I really don't get this rune code that much - that	1888	/* I really don't get this rune code that much - that
1990	* random chance seems really low.	1889	* random chance seems really low.
1991	*/	1890	*/
1992	case RUNE:	1891	case RUNE:
1993	if(rndm(0, 149) == 0) {	1892	if (rndm (0, 149) == 0)
		1893	{
1994	head->stats.hp--; /* weaken the rune */	1894	head->stats.hp--; /* weaken the rune */
1995	if(!head->stats.hp) {	1895	if (!head->stats.hp)
1996	remove_ob(head);	1896	head->destroy ();
1997	free_object(head);	1897	}
		1898	break;
		1899	}
1998	}	1900	}
1999	}
2000	break;
2001	}
2002	}
2003	}	1901	}
2004
2005
2006		1902
2007	/* 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
2008	int cast_consecrate(object *op, object *caster, object *spell) {	1905	cast_consecrate (object *op, object *caster, object *spell)
		1906	{
2009	char buf[MAX_BUF];	1907	char buf[MAX_BUF];
2010		1908
2011	object *tmp, *god=find_god(determine_god(op));	1909	object *tmp, *god = find_god (determine_god (op));
2012		1910
2013	if(!god) {	1911	if (!god)
2014	new_draw_info(NDI_UNIQUE, 0,op,	1912	{
2015	"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!");
2016	return 0;	1914	return 0;
2017	}
2018
2019	for(tmp=op->below;tmp;tmp=tmp->below) {
2020	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;
2021	if(tmp->type==HOLY_ALTAR) {
2022
2023	if(tmp->level > caster_level(caster, spell)) {
2024	new_draw_info_format(NDI_UNIQUE, 0,op,
2025	"You are not powerful enough to reconsecrate the %s", tmp->name);
2026	return 0;
2027	} else {
2028	/* If we got here, we are consecrating an altar */
2029	if(tmp->name) free_string(tmp->name);
2030	sprintf(buf,"Altar of %s",god->name);
2031	tmp->name = add_string(buf);
2032	tmp->level = caster_level(caster, spell);
2033	tmp->other_arch = god->arch;
2034	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2035	new_draw_info_format(NDI_UNIQUE,0, op,
2036	"You consecrated the altar to %s!",god->name);
2037	return 1;
2038	}	1915	}
2039	}	1916
		1917	for (tmp = op->below; tmp; tmp = tmp->below)
2040	}	1918	{
		1919	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1920	break;
		1921	if (tmp->type == HOLY_ALTAR)
		1922	{
		1923
		1924	if (tmp->level > caster_level (caster, spell))
		1925	{
		1926	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
		1927	return 0;
		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;
		1942	}
		1943	}
		1944	}
2041	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!");
2042	return 0;	1946	return 0;
2043	}	1947	}
2044		1948
2045	/* animate_weapon -	1949	/* animate_weapon -
2046	* 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.
2047	* 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
…		…
2050	* 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,
2051	* 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
2052	* 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
2053	* player checks. MSW 2003-01-06	1957	* player checks. MSW 2003-01-06
2054	*/	1958	*/
2055		1959	int
2056	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1960	animate_weapon (object *op, object *caster, object *spell, int dir)
		1961	{
2057	object *weapon, *tmp;	1962	object *weapon, *tmp;
2058	char buf[MAX_BUF];	1963	char buf[MAX_BUF];
2059	int a, i;	1964	int a, i;
2060	sint16 x, y;	1965	sint16 x, y;
2061	mapstruct *m;	1966	maptile *m;
2062	materialtype_t *mt;	1967
2063
2064	if(!spell->other_arch){	1968	if (!spell->other_arch)
		1969	{
2065	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1970	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2066	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);
2067	return 0;	1972	return 0;
2068	}	1973	}
2069	/* exit if it's not a player using this spell. */	1974	/* exit if it's not a player using this spell. */
2070	if(op->type!=PLAYER) return 0;	1975	if (op->type != PLAYER)
		1976	return 0;
2071		1977
2072	/* if player already has a golem, abort */	1978	/* if player already has a golem, abort */
2073	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1979	if (object *golem = op->contr->golem)
2074	control_golem(op->contr->ranges[range_golem],dir);
2075	return 0;
2076	}	1980	{
		1981	control_golem (golem, dir);
		1982	return 0;
		1983	}
2077		1984
2078	/* if no direction specified, pick one */	1985	/* if no direction specified, pick one */
2079	if(!dir)	1986	if (!dir)
2080	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);
2081		1988
2082	m = op->map;	1989	m = op->map;
2083	x = op->x+freearr_x[dir];	1990	x = op->x + freearr_x[dir];
2084	y = op->y+freearr_y[dir];	1991	y = op->y + freearr_y[dir];
2085		1992
2086	/* if there's no place to put the golem, abort */	1993	/* if there's no place to put the golem, abort */
2087	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) ||
2088	((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	{
2089	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.");
2090	return 0;	1998	return 0;
2091	}	1999	}
2092		2000
2093	/* Use the weapon marked by the player. */	2001	/* Use the weapon marked by the player. */
2094	weapon = find_marked_object(op);	2002	weapon = find_marked_object (op);
2095		2003
2096	if (!weapon) {	2004	if (!weapon)
		2005	{
2097	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!");
2098	return 0;	2007	return 0;
2099	}	2008	}
2100	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2009	if (spell->race && strcmp (weapon->arch->archname, spell->race))
		2010	{
2101	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.");
2102	return 0;	2012	return 0;
2103	}	2013	}
2104	if (weapon->type != WEAPON) {	2014	if (weapon->type != WEAPON)
		2015	{
2105	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.");
2106	return 0;	2017	return 0;
2107	}	2018	}
2108	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2019	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2020	{
2109	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));
2110	query_name(weapon));	2022	return 0;
2111	return 0;
2112	}	2023	}
2113		2024
2114	if (weapon->nrof > 1) {	2025	weapon = weapon->split ();
2115	tmp = get_split_ob(weapon, 1);
2116	esrv_send_item(op, weapon);
2117	weapon = tmp;
2118	}
2119		2026
2120	/* create the golem object */	2027	/* create the golem object */
2121	tmp=arch_to_object(spell->other_arch);	2028	tmp = arch_to_object (spell->other_arch);
2122		2029
2123	/* 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 */
2124	CLEAR_FLAG(tmp, FLAG_MONSTER);	2031	CLEAR_FLAG (tmp, FLAG_MONSTER);
2125	SET_FLAG(tmp, FLAG_FRIENDLY);
2126	tmp->stats.exp=0;	2032	tmp->stats.exp = 0;
2127	add_friendly_object(tmp);	2033	add_friendly_object (tmp);
2128	tmp->type=GOLEM;	2034	tmp->type = GOLEM;
2129	set_owner(tmp,op);	2035	tmp->set_owner (op);
		2036	op->contr->golem = tmp;
2130	set_spell_skill(op, caster, spell, tmp);	2037	set_spell_skill (op, caster, spell, tmp);
2131	op->contr->ranges[range_golem]=tmp;
2132	op->contr->shoottype=range_golem;
2133	op->contr->golem_count = tmp->count;
2134		2038
2135	/* 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
2136	* removed flag - it should only be set if get_split_object was	2040	* removed flag - it should only be set if weapon->split was
2137	* used above.	2041	* used above.
2138	*/	2042	*/
2139	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2043	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2140	remove_ob (weapon);	2044	weapon->remove ();
2141	insert_ob_in_ob (weapon, tmp);	2045
2142	esrv_send_item(op, weapon);	2046	tmp->insert (weapon);
		2047
2143	/* 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,
2144	* 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
2145	* body_info, skills, etc)	2050	* body_info, skills, etc)
2146	*/	2051	*/
2147	SET_FLAG (tmp, FLAG_USE_WEAPON);	2052	SET_FLAG (tmp, FLAG_USE_WEAPON);
2148	SET_FLAG(weapon, FLAG_APPLIED);	2053	SET_FLAG (weapon, FLAG_APPLIED);
2149	fix_player(tmp);	2054	tmp->update_stats ();
2150		2055
2151	/* 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
2152	* 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 -
2153	* 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.
2154	*/	2059	*/
2155		2060
2156	/* modify weapon's animated wc */	2061	/* modify weapon's animated wc */
2157	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;
2158	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2063	if (tmp->stats.wc < -127)
2159	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2064	tmp->stats.wc = -127;
2160		2065
2161	/* Modify hit points for weapon */	2066	/* Modify hit points for weapon */
2162	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2067	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2163	SP_level_duration_adjust(caster, spell) +	2068	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2164	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2069	if (tmp->stats.maxhp < 0)
2165	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2070	tmp->stats.maxhp = 10;
2166	tmp->stats.hp = tmp->stats.maxhp;	2071	tmp->stats.hp = tmp->stats.maxhp;
2167		2072
2168	/* Modify weapon's damage */	2073	/* Modify weapon's damage */
2169	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;
2170	+ weapon->stats.dam	2075	if (tmp->stats.dam < 0)
2171	+ weapon->magic	2076	tmp->stats.dam = 127;
2172	+ 5 * weapon->stats.Str;
2173	if(tmp->stats.dam<0) tmp->stats.dam=127;
2174		2077
2175		2078
2176	/* attacktype */	2079	/* attacktype */
2177	if ( ! tmp->attacktype)	2080	if (!tmp->attacktype)
2178	tmp->attacktype = AT_PHYSICAL;	2081	tmp->attacktype = AT_PHYSICAL;
2179		2082
2180	mt = NULL;
2181	if (op->materialname != NULL)
2182	mt = name_to_material(op->materialname);	2083	if (materialtype_t *mt = name_to_material (op->materialname))
2183	if (mt != NULL) {	2084	{
2184	for (i=0; i < NROFATTACKS; i++)	2085	for (i = 0; i < NROFATTACKS; i++)
2185	tmp->resist[i] = 50 - (mt->save[i] * 5);	2086	tmp->resist[i] = 50 - (mt->save[i] * 5);
2186	a = mt->save[0];	2087	a = mt->save[0];
2187	} else {	2088	}
		2089	else
		2090	{
2188	for (i=0; i < NROFATTACKS; i++)	2091	for (i = 0; i < NROFATTACKS; i++)
2189	tmp->resist[i] = 5;	2092	tmp->resist[i] = 5;
2190	a = 10;	2093	a = 10;
2191	}	2094	}
		2095
2192	/* Set weapon's immunity */	2096	/* Set weapon's immunity */
2193	tmp->resist[ATNR_CONFUSION] = 100;	2097	tmp->resist[ATNR_CONFUSION] = 100;
2194	tmp->resist[ATNR_POISON] = 100;	2098	tmp->resist[ATNR_POISON] = 100;
2195	tmp->resist[ATNR_SLOW] = 100;	2099	tmp->resist[ATNR_SLOW] = 100;
2196	tmp->resist[ATNR_PARALYZE] = 100;	2100	tmp->resist[ATNR_PARALYZE] = 100;
2197	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2101	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2198	tmp->resist[ATNR_FEAR] = 100;	2102	tmp->resist[ATNR_FEAR] = 100;
2199	tmp->resist[ATNR_DEPLETE] = 100;	2103	tmp->resist[ATNR_DEPLETE] = 100;
2200	tmp->resist[ATNR_DEATH] = 100;	2104	tmp->resist[ATNR_DEATH] = 100;
2201	tmp->resist[ATNR_BLIND] = 100;	2105	tmp->resist[ATNR_BLIND] = 100;
2202		2106
2203	/* 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 */
2204		2108
2205	if (a > 14) a = 14;	2109	if (a > 14)
		2110	a = 14;
		2111
2206	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));
2207		2113
2208	/* Determine golem's speed */	2114	/* Determine golem's speed */
2209	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)));
2210		2116
2211	if(tmp->speed > 3.33) tmp->speed = 3.33;
2212
2213	if (!spell->race) {	2117	if (!spell->race)
		2118	{
2214	sprintf(buf, "animated %s", weapon->name);	2119	sprintf (buf, "animated %s", &weapon->name);
2215	if(tmp->name) free_string(tmp->name);	2120	tmp->name = buf;
2216	tmp->name = add_string(buf);
2217		2121
2218	tmp->face = weapon->face;	2122	tmp->face = weapon->face;
2219	tmp->animation_id = weapon->animation_id;	2123	tmp->animation_id = weapon->animation_id;
2220	tmp->anim_speed = weapon->anim_speed;	2124	tmp->anim_speed = weapon->anim_speed;
2221	tmp->last_anim = weapon->last_anim;	2125	tmp->last_anim = weapon->last_anim;
2222	tmp->state = weapon->state;	2126	tmp->state = weapon->state;
2223	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2127	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2224	SET_FLAG(tmp,FLAG_ANIMATE);
2225	} else {
2226	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2227	}
2228	update_ob_speed(tmp);
2229	}	2128	}
2230		2129
2231	/* 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. */
2232	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));
2233		2132
2234	tmp->speed_left= -1;	2133	tmp->speed_left = -1;
2235	tmp->x=x;
2236	tmp->y=y;
2237	tmp->direction=dir;	2134	tmp->direction = dir;
2238	insert_ob_in_map(tmp,m,op,0);	2135
		2136	m->insert (tmp, x, y, op);
2239	return 1;	2137	return 1;
2240	}	2138	}
2241		2139
2242	/* cast_daylight() - changes the map darkness level *lower* */	2140	/* cast_daylight() - changes the map darkness level *lower* */
2243		2141
2244	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2142	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2245	* This changes the light level for the entire map.	2143	* This changes the light level for the entire map.
2246	*/	2144	*/
2247		2145
		2146	int
2248	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2147	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2148	{
2249	int success;	2149	int success;
2250		2150
2251	if(!op->map) return 0; /* shouldnt happen */	2151	if (!op->map)
		2152	return 0; /* shouldnt happen */
2252		2153
2253	success=change_map_light(op->map,spell->stats.dam);	2154	success = op->map->change_map_light (spell->stats.dam);
		2155
2254	if(!success) {	2156	if (!success)
		2157	{
2255	if (spell->stats.dam < 0)	2158	if (spell->stats.dam < 0)
2256	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.");
2257	else	2160	else
2258	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.");
2259	}	2162	}
2260	return success;	2163	return success;
2261	}	2164	}
2262
2263
2264
2265
2266		2165
2267	/* 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.
2268	* 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,
2269	* spell is the spell object itself.	2168	* spell is the spell object itself.
2270	*/	2169	*/
		2170	int
2271	int create_aura(object *op, object *caster, object *spell)	2171	create_aura (object *op, object *caster, object *spell)
2272	{	2172	{
2273	int refresh=0;	2173	int refresh = 0;
2274	object *new_aura;	2174	object *new_aura;
2275		2175
2276	new_aura = present_arch_in_ob(spell->other_arch, op);	2176	new_aura = present_arch_in_ob (spell->other_arch, op);
2277	if (new_aura) refresh=1;	2177	if (new_aura)
		2178	refresh = 1;
		2179	else
2278	else new_aura = arch_to_object(spell->other_arch);	2180	new_aura = arch_to_object (spell->other_arch);
2279		2181
2280	new_aura->duration = spell->duration +	2182	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2281	10* SP_level_duration_adjust(caster,spell);
2282		2183
2283	new_aura->stats.dam = spell->stats.dam	2184	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2284	+SP_level_dam_adjust(caster,spell);
2285		2185
2286	set_owner(new_aura,op);
2287	set_spell_skill(op, caster, spell, new_aura);	2186	set_spell_skill (op, caster, spell, new_aura);
2288	new_aura->attacktype= spell->attacktype;	2187	new_aura->attacktype = spell->attacktype;
2289		2188
2290	new_aura->level = caster_level(caster, spell);	2189	new_aura->level = caster_level (caster, spell);
		2190
2291	if (refresh)	2191	if (refresh)
2292	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.");
2293	else	2193	else
2294	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
2295	insert_ob_in_ob(new_aura, op);	2196	insert_ob_in_ob (new_aura, op);
		2197	new_aura->set_owner (op);
		2198
2296	return 1;	2199	return 1;
2297	}	2200	}
2298
2299		2201
2300	/* 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,
2301	* 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
2302	* around him.	2204	* around him.
2303	* Aura parameters:	2205	* Aura parameters:
2304	* duration: duration counter.	2206	* duration: duration counter.
2305	* attacktype: aura's attacktype	2207	* attacktype: aura's attacktype
2306	* other_arch: archetype to drop where we attack	2208	* other_arch: archetype to drop where we attack
2307	*/	2209	*/
2308		2210	void
2309	void move_aura(object *aura) {	2211	move_aura (object *aura)
2310	int i, mflags;	2212	{
2311	object *env;
2312	mapstruct *m;
2313
2314	/* auras belong in inventories */	2213	/* auras belong in inventories */
2315	env = aura->env;	2214	object *env = aura->env;
		2215	object *owner = aura->owner;
2316		2216
2317	/* no matter what we've gotta remove the aura...	2217	/* no matter what we've gotta remove the aura...
2318	* we'll put it back if its time isn't up.	2218	* we'll put it back if its time isn't up.
2319	*/	2219	*/
2320	remove_ob(aura);	2220	aura->remove ();
2321		2221
2322	/* exit if we're out of gas */	2222	/* exit if we're out of gas */
2323	if(aura->duration--< 0) {	2223	if (aura->duration-- < 0)
2324	free_object(aura);
2325	return;
2326	}	2224	{
		2225	aura->destroy ();
		2226	return;
		2227	}
2327		2228
2328	/* auras only exist in inventories */	2229	/* auras only exist in inventories */
2329	if(env == NULL || env->map==NULL) {	2230	if (!env || !env->map)
2330	free_object(aura);
2331	return;
2332	}	2231	{
2333	aura->x = env->x;	2232	aura->destroy ();
2334	aura->y = env->y;	2233	return;
		2234	}
2335		2235
2336	/* we need to jump out of the inventory for a bit	2236	/* we need to jump out of the inventory for a bit
2337	* in order to hit the map conveniently.	2237	* in order to hit the map conveniently.
2338	*/	2238	*/
2339	insert_ob_in_map(aura,env->map,aura,0);	2239	aura->insert_at (env, aura);
2340		2240
2341	for(i=1;i<9;i++) {	2241	for (int i = 1; i < 9; i++)
2342	sint16 nx, ny;	2242	{
2343	nx = aura->x + freearr_x[i];	2243	mapxy pos (env);
2344	ny = aura->y + freearr_y[i];	2244	pos.move (i);
2345	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);
2346		2245
2347	/* Consider the movement tyep of the person with the aura as	2246	/* Consider the movement type of the person with the aura as
2348	* 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
2349	* 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.
2350	*/	2249	*/
2351	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny)))) {	2250	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
		2251	{
2352	hit_map(aura,i,aura->attacktype,0);	2252	hit_map (aura, i, aura->attacktype, 0);
2353		2253
2354	if(aura->other_arch) {	2254	if (aura->other_arch)
2355	object *new_ob;	2255	pos.insert (arch_to_object (aura->other_arch), aura);
2356		2256	}
2357	new_ob = arch_to_object(aura->other_arch);
2358	new_ob->x = nx;
2359	new_ob->y = ny;
2360	insert_ob_in_map(new_ob,m,aura,0);
2361	}	2257	}
2362	}	2258
2363	}
2364	/* put the aura back in the player's inventory */	2259	/* put the aura back in the player's inventory */
2365	remove_ob(aura);	2260	env->insert (aura);
2366	insert_ob_in_ob(aura, env);	2261	aura->set_owner (owner);
2367	}	2262	}
2368		2263
2369	/* moves the peacemaker spell.	2264	/* moves the peacemaker spell.
2370	* op is the piece object.	2265	* op is the piece object.
2371	*/	2266	*/
2372		2267	void
2373	void move_peacemaker(object *op) {	2268	move_peacemaker (object *op)
		2269	{
2374	object *tmp;	2270	object *tmp;
2375		2271
2376	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	{
2377	int atk_lev, def_lev;	2274	int atk_lev, def_lev;
2378	object *victim=tmp;	2275	object *victim = tmp->head_ ();
2379		2276
2380	if (tmp->head) victim=tmp->head;
2381	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2277	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2278	continue;
		2279
2382	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2280	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2281	continue;
		2282
2383	if (victim->stats.exp == 0) continue;	2283	if (victim->stats.exp == 0)
		2284	continue;
2384		2285
2385	def_lev = MAX(1,victim->level);	2286	def_lev = MAX (1, victim->level);
2386	atk_lev = MAX(1,op->level);	2287	atk_lev = MAX (1, op->level);
2387		2288
2388	if (rndm(0, atk_lev-1) > def_lev) {	2289	if (rndm (0, atk_lev - 1) > def_lev)
		2290	{
2389	/* make this sucker peaceful. */	2291	/* make this sucker peaceful. */
2390		2292
		2293	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2391	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2294	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2392	victim->stats.exp=0;	2295	victim->stats.exp = 0;
2393	#if 0	2296	#if 0
2394	/* No idea why these were all set to zero - if something	2297	/* No idea why these were all set to zero - if something
2395	* makes this creature agressive, he should still do damage.	2298	* makes this creature agressive, he should still do damage.
2396	*/	2299	*/
2397	victim->stats.dam = 0;	2300	victim->stats.dam = 0;
2398	victim->stats.sp = 0;	2301	victim->stats.sp = 0;
2399	victim->stats.grace = 0;	2302	victim->stats.grace = 0;
2400	victim->stats.Pow = 0;	2303	victim->stats.Pow = 0;
2401	#endif	2304	#endif
2402	victim->attack_movement = RANDO2;	2305	victim->attack_movement = RANDO2;
2403	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2306	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2404	SET_FLAG(victim,FLAG_RUN_AWAY);	2307	SET_FLAG (victim, FLAG_RUN_AWAY);
2405	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2308	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2406	CLEAR_FLAG(victim,FLAG_MONSTER);	2309	CLEAR_FLAG (victim, FLAG_MONSTER);
		2310
2407	if(victim->name) {	2311	if (victim->name)
2408	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);
		2313	}
2409	}	2314	}
2410	}	2315	}
2411	}	2316
2412	}
2413
2414		2317
2415	/* This writes a rune that contains the appropriate message.	2318	/* This writes a rune that contains the appropriate message.
2416	* There really isn't any adjustments we make.	2319	* There really isn't any adjustments we make.
2417	*/	2320	*/
2418		2321
		2322	int
2419	int write_mark(object *op, object *spell, const char *msg) {	2323	write_mark (object *op, object *spell, const char *msg)
		2324	{
2420	char rune[HUGE_BUF];	2325	char rune[HUGE_BUF];
2421	object *tmp;	2326	object *tmp;
2422		2327
2423	if (!msg || msg[0] == 0) {	2328	if (!msg || msg[0] == 0)
		2329	{
2424	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2330	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2425	return 0;	2331	return 0;
2426	}	2332	}
2427		2333
2428	if (strcasestr_local(msg, "endmsg")) {	2334	if (strcasestr_local (msg, "endmsg"))
		2335	{
2429	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?");
2430	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);
		2338	return 0;
		2339	}
		2340	if (!spell->other_arch)
2431	return 0;	2341	return 0;
2432	}
2433	if (!spell->other_arch) return 0;
2434	tmp = arch_to_object(spell->other_arch);	2342	tmp = arch_to_object (spell->other_arch);
2435	strncpy(rune, msg, HUGE_BUF-2);	2343
2436	rune[HUGE_BUF-2] = 0;	2344	snprintf (rune, sizeof (rune), "%s\n", msg);
2437	strcat(rune, "\n");	2345
2438	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2346	tmp->race = op->name; /*Save the owner of the rune */
2439	tmp->msg = add_string(rune);	2347	tmp->msg = rune;
2440	tmp->x = op->x;	2348
2441	tmp->y = op->y;	2349	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2442	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2443	return 1;	2350	return 1;
2444	}	2351	}

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