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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.6 by elmex, Tue Aug 29 11:58:02 2006 UTC vs.
Revision 1.126 by root, Sun Apr 11 15:37:30 2010 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: spell_effect.C,v 1.6 2006/08/29 11:58:02 elmex Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify it under
		9	* the terms of the Affero GNU General Public License as published by the
		10	* Free Software Foundation, either version 3 of the License, or (at your
		11	* 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 Affero GNU General Public License
		19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
		21	*
		22	* The authors can be reached via e-mail to <support@deliantra.net>
4	*/	23	*/
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		24
30	#include <global.h>	25	#include <global.h>
31	#include <object.h>	26	#include <object.h>
32	#include <living.h>	27	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <spells.h>	29	#include <spells.h>
37	#include <sounds.h>	30	#include <sounds.h>
38		31
39	/* cast_magic_storm: This is really used mostly for spell	32	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	33	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	34	* op is what is casting this.
42	*/	35	*/
		36	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	37	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	38	{
45	if (!tmp) return; /* error */	39	if (!tmp)
		40	return; /* error */
		41
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	43	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	44	tmp->duration += lvl / 5;
51		45
52	/* Put a cap on duration for this - if the player fails in their	46	/* 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	47	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	48	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	49	* so don't really need to increase the duration as much either.
56	*/	50	*/
57	if (tmp->duration>=40) tmp->duration=40;	51	if (tmp->duration >= 40)
		52	tmp->duration = 40;
		53
58	tmp->stats.dam=lvl; /* nasty recoils! */	54	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	55	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		56
		57	tmp->insert_at (op, op);
62	}	58	}
63		59
64		60	int
65	int recharge(object *op, object *caster, object *spell_ob) {	61	recharge (object *op, object *caster, object *spell_ob)
		62	{
66	object *wand, *tmp;	63	object *wand, *tmp;
67	int ncharges;	64	int ncharges;
68		65
69	wand = find_marked_object(op);	66	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	67	if (!wand || wand->type != WAND)
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	68	{
		69	op->failmsg ("You need to mark the wand you want to recharge.");
72	return 0;	70	return 0;
73	}	71	}
		72
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	73	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	74	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	75	op->failmsgf ("The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	76	op->play_sound (sound_find ("ob_explode"));
78	esrv_del_item(op->contr, wand->count);	77	wand->destroy ();
79	remove_ob(wand);
80	free_object(wand);
81	tmp = get_archetype("fireball");	78	tmp = get_archetype (shstr_fireball);
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	79	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	80
		81	if (!tmp->stats.dam)
		82	tmp->stats.dam = 1;
		83
84	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	85
86	tmp->x = op->x;	86	if (tmp->stats.hp < 2)
87	tmp->y = op->y;	87	tmp->stats.hp = 2;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	88
		89	tmp->insert_at (op);
89	return 1;	90	return 1;
90	}	91	}
91		92
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	93	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		94
93	if (wand->inv && wand->inv->level)	95	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	96	ncharges /= wand->inv->level;
95	else {	97	else
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	98	{
97	query_name(wand));	99	op->failmsgf ("Your %s is broken.", query_name (wand));
98	return 0;	100	return 0;
99	}	101	}
100	if (!ncharges) ncharges = 1;
101		102
		103	if (!ncharges)
		104	ncharges = 1;
		105
102	wand->stats.food += ncharges;	106	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	107	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));	108
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	109	if (wand->arch && wand->arch->flag [FLAG_ANIMATE])
106	SET_FLAG(wand, FLAG_ANIMATE);	110	{
		111	wand->set_flag (FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	112	wand->set_speed (wand->arch->speed);
108	update_ob_speed(wand);
109	}	113	}
		114
110	return 1;	115	return 1;
111	}	116	}
112		117
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	118	/* 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	119	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	120	* arrows.
…		…
118	* great a plus, the default is used.	123	* great a plus, the default is used.
119	* The # of arrows created also goes up with level, so if a 30th level mage	124	* 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	125	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	126	* create nonnmagic arrows, or even -1, etc...
122	*/	127	*/
123		128	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	129	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *spellparam)
125	{	130	{
126	int missile_plus=0, bonus_plus=0;	131	int bonus_plus = 0;
127	const char *missile_name;	132	const char *missile_name = "arrow";
128	object *tmp, *missile;
129	tag_t tag;
130		133
131	missile_name = "arrow";
132
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	134	for (object *tmp = op->inv; tmp; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	135	if (tmp->type == BOW && tmp->flag [FLAG_APPLIED])
135	missile_name=tmp->race;	136	missile_name = tmp->race;
136	}
137		137
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	138	int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		139
140	if (find_archetype(missile_name)==NULL) {	140	archetype *missile_arch = archetype::find (missile_name);
		141
		142	if (!missile_arch)
		143	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	144	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	145	return 0;
		146	}
		147
		148	object *missile = missile_arch->instance ();
		149
		150	if (spellparam)
144	}	151	{
145	missile = get_archetype(missile_name);
146
147	if (stringarg) {
148	/* If it starts with a letter, presume it is a description */	152	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	153	if (isalpha (*spellparam))
		154	{
150	artifact *al = find_artifactlist(missile->type)->items;	155	artifact *al = find_artifactlist (missile->type)->items;
151		156
152	for ( ; al != NULL; al=al->next)	157	for (; al; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	158	if (!strcasecmp (al->item->name, spellparam))
		159	break;
154		160
155	if (!al) {	161	if (!al)
156	free_object(missile);	162	{
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	163	missile->destroy ();
158	stringarg);	164	op->failmsgf ("No such object %ss of %s", missile_name, spellparam);
159	return 0;	165	return 0;
160	}	166	}
		167
161	if (al->item->slaying) {	168	if (al->item->slaying)
162	free_object(missile);	169	{
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	170	missile->destroy ();
164	missile_name, stringarg);	171	op->failmsgf ("You are not allowed to create %ss of %s", missile_name, spellparam);
165	return 0;	172	return 0;
166	}	173	}
		174
167	give_artifact_abilities(missile, al->item);	175	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	176	/* 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	177	* 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.	178	* the parsing of having to do both plus and type.
171	*/	179	*/
172	bonus_plus = 1 + (al->item->value / 5);	180	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	181	missile_plus = 0;
174	} else	182	}
175	if (atoi(stringarg) < missile_plus)	183	else if (atoi (spellparam) < missile_plus)
176	missile_plus = atoi(stringarg);	184	missile_plus = atoi (spellparam);
177	}	185	}
178	if (missile_plus > 4)
179	missile_plus = 4;
180	else if (missile_plus < -4)
181	missile_plus = -4;
182		186
		187	missile_plus = clamp (missile_plus, -4, 4);
		188
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	189	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	190	missile->nrof -= 3 * (missile_plus + bonus_plus);
		191
185	if (missile->nrof < 1)	192	if (missile->nrof < 1)
186	missile->nrof=1;	193	missile->nrof = 1;
187		194
188	missile->magic = missile_plus;	195	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	196	/* Can't get any money for these objects */
190	missile->value=0;	197	missile->value = 0;
191		198
192	SET_FLAG(missile, FLAG_IDENTIFIED);	199	missile->set_flag (FLAG_IDENTIFIED);
193	tag = missile->count;
194		200
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	201	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	202	pick_up (op, missile);
199	}	203
200	return 1;	204	return 1;
201	}	205	}
202		206
203		207
204	/* allows the choice of what sort of food object to make.	208	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	209	* If spellparam is NULL, it will create food dependent on level --PeterM*/
		210	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	211	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *spellparam)
207	{	212	{
208	int food_value;	213	int food_value;
209	archetype *at=NULL;	214	archetype *at = NULL;
210	object *new_op;	215	object *new_op;
211		216
212	food_value=spell_ob->stats.food +	217	food_value = spell_ob->stats.food + 50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		218
215	if(stringarg) {	219	if (spellparam)
		220	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	221	at = find_archetype_by_object_type_name (FOOD, spellparam);
217	if (at == NULL)	222	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	223	at = find_archetype_by_object_type_name (DRINK, spellparam);
219	if (at == NULL || at->clone.stats.food > food_value)	224	if (at == NULL || at->stats.food > food_value)
220	stringarg = NULL;	225	spellparam = NULL;
		226	}
		227
		228	if (!spellparam)
221	}	229	{
222
223	if(!stringarg) {
224	archetype *at_tmp;	230	archetype *at_tmp;
225		231
226	/* We try to find the archetype with the maximum food value.	232	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	233	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	234	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	235	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	236	* to be altered from the donor.
231	*/	237	*/
232		238
233	/* We assume the food items don't have multiple parts */	239	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	240	for_all_archetypes (at_tmp)
		241	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	242	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		243	{
236	/* Basically, if the food value is something that is creatable	244	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	245	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	246	* the item we have now, take it instead.
239	*/	247	*/
240	if (at_tmp->clone.stats.food<=food_value &&	248	if (at_tmp->stats.food <= food_value
		249	&& (!at
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	250	|| at_tmp->stats.food > at->stats.food
		251	|| (at_tmp->stats.food == at->stats.food
		252	&& at_tmp->weight < at->weight)))
242	at=at_tmp;	253	at = at_tmp;
243	}	254	}
244	}	255	}
245	}	256	}
		257
246	/* Pretty unlikely (there are some very low food items), but you never	258	/* Pretty unlikely (there are some very low food items), but you never
247	* know	259	* know
248	*/	260	*/
249	if (!at) {	261	if (!at)
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	262	{
		263	op->failmsgf ("You don't have enough experience to create any food.");
251	return 0;	264	return 0;
252	}	265	}
253		266
254	food_value/=at->clone.stats.food;	267	food_value /= at->stats.food;
255	new_op = arch_to_object (at);	268	new_op = at->instance ();
256	new_op->nrof = food_value;	269	new_op->nrof = food_value;
257		270
258	new_op->value = 0;	271	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	272	if (new_op->nrof < 1)
		273	new_op->nrof = 1;
260		274
261	cast_create_obj(op, caster,new_op, dir);	275	cast_create_obj (op, caster, new_op, dir);
262	return 1;	276	return 1;
263	}	277	}
264		278
		279	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	280	probe (object *op, object *caster, object *spell_ob, int dir)
		281	{
266	int r, mflags, maxrange;	282	int r, mflags, maxrange;
267	object *tmp;	283	object *tmp;
268	mapstruct *m;	284	maptile *m;
269		285
270
271	if(!dir) {	286	if (!dir)
		287	{
272	examine_monster(op,op);	288	examine_monster (op, op);
273	return 1;	289	return 1;
274	}	290	}
		291
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	292	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	293	for (r = 1; r < maxrange; r++)
		294	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	295	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		296
279	m = op->map;	297	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	298	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		299
282	if (mflags & P_OUT_OF_MAP) break;	300	if (mflags & P_OUT_OF_MAP)
		301	break;
283		302
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	303	if (!op->flag [FLAG_WIZCAST] && (mflags & P_NO_MAGIC))
		304	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	305	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	306	return 0;
287	}	307	}
		308
288	if (mflags & P_IS_ALIVE) {	309	if (mflags & P_IS_ALIVE)
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	310	{
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	311	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
		312	if (tmp->flag [FLAG_ALIVE] && (tmp->type == PLAYER || tmp->flag [FLAG_MONSTER]))
		313	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	314	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	315	if (tmp->head != NULL)
293	tmp=tmp->head;	316	tmp = tmp->head;
294	examine_monster(op,tmp);	317	examine_monster (op, tmp);
295	return 1;	318	return 1;
296	}	319	}
297	}	320	}
298	}	321	}
		322
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	323	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	324	return 1;
301	}	325	}
302
303		326
304	/* This checks to see if 'pl' is invisible to 'mon'.	327	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	328	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	329	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	330	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	331	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	332	* pl is invisible.
310	*/	333	*/
		334	int
311	int makes_invisible_to(object *pl, object *mon)	335	makes_invisible_to (object *pl, object *mon)
312	{	336	{
313
314	if (!pl->invisible) return 0;	337	if (!pl->invisible)
		338	return 0;
		339
315	if (pl->type == PLAYER ) {	340	if (pl->type == PLAYER)
		341	{
316	/* If race isn't set, then invisible unless it is undead */	342	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	343	if (!pl->contr->invis_race)
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	344	{
		345	if (mon->flag [FLAG_UNDEAD])
319	return 1;	346	return 0;
		347
		348	return 1;
320	}	349	}
		350
321	/* invis_race is set if we get here */	351	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	352	if (pl->contr->invis_race == shstr_undead && is_true_undead (mon))
323	return 1;	353	return 1;
		354
324	/* No race, can't be invisible to it */	355	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	356	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	357	return 0;
329	} else {	358
330	/* monsters are invisible to everything */	359	if (mon->race.contains (pl->contr->invis_race))
331	return 1;	360	return 1;
		361
		362	/* Nothing matched above, return 0 */
		363	return 0;
		364	}
		365	else
		366	{
		367	/* monsters are invisible to everything */
		368	return 1;
332	}	369	}
333	}	370	}
334		371
335	/* Makes the player or character invisible.	372	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	373	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	376	* 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	377	* 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/	378	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	379	* normal applies.
343	*/	380	*/
		381	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	382	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	383	{
346
347	if(op->invisible>1000) {	384	if (op->invisible > 1000)
		385	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	386	op->failmsg ("You can not extend the duration of your invisibility any further");
349	return 0;	387	return 0;
350	}	388	}
351		389
352	/* Remove the switch with 90% duplicate code - just handle the differences with	390	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	391	* and if statement or two.
354	*/	392	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	393	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	394	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	395	if (op->invisible > 1000)
		396	op->invisible = 1000;
358		397
359	if (op->type == PLAYER) {	398	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	399	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	400	op->contr->invis_race = spell_ob->race;
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	401
		402	if (spell_ob->flag [FLAG_MAKE_INVIS])
364	op->contr->tmp_invis=0;	403	op->contr->tmp_invis = 0;
365	else	404	else
366	op->contr->tmp_invis=1;	405	op->contr->tmp_invis = 1;
367		406
368	op->contr->hidden = 0;	407	op->contr->hidden = 0;
369	}	408	}
		409
370	if (makes_invisible_to(op, op))	410	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	411	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	412	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	413	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		414
375	update_object(op,UP_OBJ_FACE);	415	update_object (op, UP_OBJ_CHANGE);
376		416
377	/* Only search the active objects - only these should actually do	417	/* Only search the active objects - only these should actually do
378	* harm to the player.	418	* harm to the player.
379	*/	419	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	420	for_all_actives (tmp)
381	if (tmp->enemy == op)	421	if (tmp->enemy == op)
382	tmp->enemy = NULL;	422	tmp->enemy = 0;
		423
383	return 1;	424	return 1;
384	}	425	}
385		426
386	/* earth to dust spell. Basically destroys earthwalls in the area.	427	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	428	*/
		429	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	430	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
389	object *tmp, *next;	431	{
390	int range,i,j, mflags;	432	int range, i, j, mflags;
391	sint16 sx, sy;	433	sint16 sx, sy;
392	mapstruct *m;	434	maptile *m;
393		435
394	if(op->type!=PLAYER)
395	return 0;
396
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	436	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		437
399	for(i= -range;i<=range;i++)	438	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	439	for (j = -range; j <= range; j++)
		440	{
401	sx = op->x + i;	441	sx = op->x + i;
402	sy = op->y + j;	442	sy = op->y + j;
403	m = op->map;	443	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	444	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		445
406	if (mflags & P_OUT_OF_MAP) continue;	446	if (mflags & P_OUT_OF_MAP)
		447	continue;
407		448
408	// earth to dust tears down everything that can be teared down	449	// earth to dust tears down everything that can be torn down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	450	for (object *next, *tmp = m->at (sx, sy).bot; tmp; tmp = next)
410	{	451	{
411	next = tmp->above;	452	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	453
		454	if (tmp->flag [FLAG_TEAR_DOWN])
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	455	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	456	}
		457	}
		458
416	return 1;	459	return 1;
417	}	460	}
418		461
419		462	void
420	void execute_word_of_recall(object *op) {	463	execute_word_of_recall (object *op)
421	object *wor=op;	464	{
422	while(op!=NULL && op->type!=PLAYER)	465	if (object *pl = op->in_player ())
423	op=op->env;	466	{
424		467	if (pl->ms ().flags () & P_NO_CLERIC && !pl->flag [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
		497	if (!dummy)
		498	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	499	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	500	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	501	return 0;
457	}	502	}
		503
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	504	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	505	if (time < 1)
		506	time = 1;
460		507
461	/* value of speed really doesn't make much difference, as long as it is	508	/* 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	509	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	510	* do anything really odd if it say a -1000 or something.
464	*/	511	*/
465	dummy->speed = 0.002;	512	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	513	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	514	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	515	dummy->subtype = SP_WORD_OF_RECALL;
470		516
471	/* If we could take advantage of enter_player_savebed() here, it would be	517	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	518	* nice, but until the map load fails, we can't.
473	*/	519	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	520	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	521	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	522	EXIT_Y (dummy) = op->contr->bed_y;
477		523
478	(void) insert_ob_in_ob(dummy,op);	524	op->insert (dummy);
		525
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	526	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		527
480	return 1;	528	return 1;
481	}	529	}
482		530
483	/* cast_wonder	531	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	532	* wonder is really just a spell that will likely cast another
485	* spell.	533	* spell.
486	*/	534	*/
		535	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	536	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		537	{
488	object *newspell;	538	object *newspell;
489		539
490	if(!rndm(0, 3))	540	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	541	return cast_cone (op, caster, dir, spell_ob);
492		542
493	if (spell_ob->randomitems) {	543	if (spell_ob->randomitems)
		544	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	545	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	546	if (!newspell)
		547	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	548	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	549	return 0;
498	}	550	}
499	if (newspell->type != SPELL) {	551	if (newspell->type != SPELL)
		552	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	553	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;	554	return 0;
503	}	555	}
504	/* Prevent inifinit recursion */	556	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	557	if (newspell->subtype == SP_WONDER)
		558	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	559	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	560	return 0;
508	}	561	}
509	return cast_spell(op,caster,dir,newspell, NULL);	562	return cast_spell (op, caster, dir, newspell, NULL);
510	}	563	}
		564	return 1;
		565	}
		566
		567	int
		568	perceive_self (object *op)
		569	{
		570	const char *cp = describe_item (op, op);
		571	archetype *at = archetype::find (shstr_depletion);
		572
		573	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		574
		575	if (!op->is_player ())
511	return 1;	576	return 0;
512	}
513		577
		578	if (object *race = archetype::find (op->race))
		579	buf << " - You are a G<male|female> " << &race->name << ".\n";
514		580
515	int perceive_self(object *op) {	581	if (object *god = find_god (determine_god (op)))
516	char *cp=describe_item(op, op), buf[MAX_BUF];	582	buf << " - You worship " << &god->name << ".\n";
517	archetype *at=find_archetype(ARCH_DEPLETION);	583	else
518	object *tmp;	584	buf << " - You worship no god.\n";
519	int i;
520		585
521	tmp=find_god(determine_god(op));	586	object *tmp = present_arch_in_ob (at, op);
		587
		588	if (*cp == '\0' && !tmp)
		589	buf << " - You feel very mundane. ";
		590	else
		591	{
		592	buf << " - You have: " << cp << ".\n";
		593
522	if (tmp)	594	if (tmp)
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);
524	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");
526
527	tmp=present_arch_in_ob(at,op);
528
529	if(*cp=='\0' && tmp==NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");
531	else {
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");
533	new_draw_info(NDI_UNIQUE, 0,op,cp);
534	if (tmp!=NULL) {
535	for (i=0; i<NUM_STATS; i++) {	595	for (int i = 0; i < NUM_STATS; i++)
536	if (get_attr_value(&tmp->stats, i)<0) {	596	if (tmp->stats.stat (i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	597	buf.printf (" - Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
538	"Your %s is depleted by %d", statname[i],
539	-(get_attr_value(&tmp->stats,i)));
540	}
541	}
542	}
543	}	598	}
544		599
545	if (is_dragon_pl(op)) {	600	if (op->is_dragon ())
546	/* now grab the 'dragon_ability'-force from the player's inventory */	601	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	602	for (tmp = op->inv; tmp; tmp = tmp->below)
		603	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	604	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
		605	{
549	if(tmp->stats.exp == 0) {	606	if (tmp->stats.exp == 0)
550	sprintf(buf, "Your metabolism isn't focused on anything.");	607	buf << " - Your metabolism isn't focused on anything.\n";
551	} else {	608	else
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	609	buf << " - Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
553	}	610
554	new_draw_info(NDI_UNIQUE, 0,op, buf);
555	break;	611	break;
556	}	612	}
557	}	613	}
558	}	614
		615	op->contr->infobox (MSG_CHANNEL ("perceiveself"), buf);
		616
559	return 1;	617	return 1;
560	}	618	}
561
562	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*
564	* This function cast the spell of town portal for op
565	*
566	* The spell operates in two passes. During the first one a place
567	* is marked as a destination for the portal. During the second one,
568	* 2 portals are created, one in the position the player cast it and
569	* one in the destination place. The portal are synchronized and 2 forces
570	* are inserted in the player to destruct the portal next time player
571	* creates a new portal pair.
572	* This spell has a side effect that it allows people to meet each other
573	* in a permanent, private, appartements by making a town portal from it
574	* to the town or another public place. So, check if the map is unique and if
575	* so return an error
576	*
577	* Code by Tchize (david.delbecq@usa.net)
578	*/
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{
581	object *dummy, *force, *old_force, *tmp;
582	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];
584	sint16 exitx, exity;
585	mapstruct *exitmap;
586	int op_level;
587
588
589	/* Check to see if the map the player is currently on is a per player unique
590	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.
592	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
594	settings.create_home_portals != TRUE )
595	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
597	return 0;
598	}
599
600	/* The first thing to do is to check if we have a marked destination
601	* dummy is used to make a check inventory for the force
602	*/
603	dummy=arch_to_object(spell->other_arch);
604	if(dummy == NULL){
605	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
606	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",op->name);
607	return 0;
608	}
609	force=check_inv_recursive (op,dummy);
610
611	if (force==NULL) {
612	/* Here we know there is no destination marked up.
613	* We have 2 things to do:
614	* 1. Mark the destination in the player inventory.
615	* 2. Let the player know it worked.
616	*/
617	free_string (dummy->name);
618	dummy->name = add_string (op->map->path);
619	EXIT_X(dummy)= op->x;
620	EXIT_Y(dummy)= op->y;
621	insert_ob_in_ob (dummy,op);
622	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
623	return 1;
624	}
625	free_object (dummy);
626
627	/* Here we know where the town portal should go to
628	* We should kill any existing portal associated with the player.
629	* Than we should create the 2 portals.
630	* For each of them, we need:
631	* - To create the portal with the name of the player+destination map
632	* - set the owner of the town portal
633	* - To mark the position of the portal in the player's inventory
634	* for easier destruction.
635	*
636	* The mark works has follow:
637	* slaying: Existing town portal
638	* hp, sp : x & y of the associated portal
639	* name : name of the portal
640	* race : map the portal is in
641	*/
642
643	/* First step: killing existing town portals */
644	dummy=get_archetype(spell->race);
645	if(dummy == NULL){
646	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
647	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
648	return 0;
649	}
650	perm_portal = find_archetype (spell->slaying);
651
652	/* To kill a town portal, we go trough the player's inventory,
653	* for each marked portal in player's inventory,
654	* -We try load the associated map (if impossible, consider the portal destructed)
655	* -We find any portal in the specified location.
656	* If it has the good name, we destruct it.
657	* -We destruct the force indicating that portal.
658	*/
659	while ( (old_force=check_inv_recursive (op,dummy))) {
660	exitx=EXIT_X(old_force);
661	exity=EXIT_Y(old_force);
662	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);
663
664	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
665	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
666	else exitmap = ready_map_name(old_force->race, 0);
667
668	if (exitmap) {
669	tmp=present_arch (perm_portal,exitmap,exitx,exity);
670	while (tmp) {
671	if (tmp->name == old_force->name) {
672	remove_ob (tmp);
673	free_object (tmp);
674	break;
675	} else {
676	tmp = tmp->above;
677	}
678	}
679	}
680	remove_ob (old_force);
681	free_object (old_force);
682	LOG (llevDebug,"\n");
683	}
684	free_object (dummy);
685
686	/* Creating the portals.
687	* The very first thing to do is to ensure
688	* access to the destination map.
689	* If we can't, don't fizzle. Simply warn player.
690	* This ensure player pays his mana for the spell
691	* because HE is responsible of forgotting.
692	* 'force' is the destination of the town portal, which we got
693	* from the players inventory above.
694	*/
695
696	/* Ensure exit map is loaded*/
697	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
698	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
699	else
700	exitmap = ready_map_name(force->name, 0);
701
702	/* If we were unable to load (ex. random map deleted), warn player*/
703	if (exitmap==NULL) {
704	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
705	remove_ob(force);
706	free_object(force);
707	return 1;
708	}
709
710	op_level = caster_level(caster, spell);
711	if (op_level<15)
712	snprintf (portal_message,1024,"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",op->name);
713	else if (op_level<30)
714	snprintf (portal_message,1024,"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n",op->name);
715	else if (op_level<60)
716	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
717	else snprintf (portal_message,1024,"\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",op->name);
718
719	/* Create a portal in front of player
720	* dummy contain the portal and
721	* force contain the track to kill it later
722	*/
723
724	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);
725	dummy=get_archetype(spell->slaying); /*The portal*/
726	if(dummy == NULL) {
727	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
728	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
729	return 0;
730	}
731	EXIT_PATH(dummy) = add_string (force->name);
732	EXIT_X(dummy)=EXIT_X(force);
733	EXIT_Y(dummy)=EXIT_Y(force);
734	FREE_AND_COPY(dummy->name, portal_name);
735	FREE_AND_COPY(dummy->name_pl, portal_name);
736	dummy->msg=add_string (portal_message);
737	dummy->race=add_string (op->name); /*Save the owner of the portal*/
738	cast_create_obj (op, caster, dummy, 0);
739
740	/* Now we need to to create a town portal marker inside the player
741	* object, so on future castings, we can know that he has an active
742	* town portal.
743	*/
744	tmp=get_archetype(spell->race);
745	if(tmp == NULL){
746	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
747	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
748	return 0;
749	}
750	tmp->race=add_string (op->map->path);
751	FREE_AND_COPY(tmp->name, portal_name);
752	EXIT_X(tmp)=dummy->x;
753	EXIT_Y(tmp)=dummy->y;
754	insert_ob_in_ob (tmp,op);
755
756	/* Create a portal in the destination map
757	* dummy contain the portal and
758	* force the track to kill it later
759	* the 'force' variable still contains the 'reminder' of
760	* where this portal goes to.
761	*/
762	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);
763	dummy=get_archetype (spell->slaying); /*The portal*/
764	if(dummy == NULL) {
765	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
766	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
767	return 0;
768	}
769	EXIT_PATH(dummy) = add_string (op->map->path);
770	EXIT_X(dummy)=op->x;
771	EXIT_Y(dummy)=op->y;
772	FREE_AND_COPY(dummy->name, portal_name);
773	FREE_AND_COPY(dummy->name_pl, portal_name);
774	dummy->msg=add_string (portal_message);
775	dummy->x=EXIT_X(force);
776	dummy->y=EXIT_Y(force);
777	dummy->race=add_string (op->name); /*Save the owner of the portal*/
778	insert_ob_in_map(dummy,exitmap,op,0);
779
780	/* Now we create another town portal marker that
781	* points back to the one we just made
782	*/
783	tmp=get_archetype(spell->race);
784	if(tmp == NULL){
785	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
786	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
787	return 0;
788	}
789	tmp->race=add_string(force->name);
790	FREE_AND_COPY(tmp->name, portal_name);
791	EXIT_X(tmp)=dummy->x;
792	EXIT_Y(tmp)=dummy->y;
793	insert_ob_in_ob (tmp,op);
794
795	/* Describe the player what happened
796	*/
797	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
798	remove_ob(force); /* Delete the force inside the player*/
799	free_object(force);
800	return 1;
801	}
802
803		619
804	/* This creates magic walls. Really, it can create most any object,	620	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	621	* within some reason.
806	*/	622	*/
807		623	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	624	magic_wall (object *op, object *caster, int dir, object *spell_ob)
809	object *tmp, *tmp2;	625	{
		626	object *tmp;
810	int i,posblocked,negblocked, maxrange;	627	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	628	sint16 x, y;
812	mapstruct *m;	629	maptile *m;
813	const char *name;	630	const char *name;
814	archetype *at;	631	archetype *at;
815		632
816	if(!dir) {	633	if (!dir)
		634	{
817	dir=op->facing;	635	dir = op->facing;
818	x = op->x;	636	x = op->x;
819	y = op->y;	637	y = op->y;
820	} else {	638	}
		639	else
		640	{
821	x = op->x+freearr_x[dir];	641	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	642	y = op->y + freearr_y[dir];
823	}	643	}
		644
824	m = op->map;	645	m = op->map;
825		646
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	647	if ((spell_ob->move_block || x != op->x || y != op->y) &&
827	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	648	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
828	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	649	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
829	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	650	{
		651	op->failmsg ("Something is in the way.");
830	return 0;	652	return 0;
831	}	653	}
		654
832	if (spell_ob->other_arch) {	655	if (spell_ob->other_arch)
833	tmp = arch_to_object(spell_ob->other_arch);	656	tmp = spell_ob->other_arch->instance ();
834	} else if (spell_ob->race) {	657	else if (spell_ob->race)
		658	{
835	char buf1[MAX_BUF];	659	char buf1[MAX_BUF];
836		660
837	sprintf(buf1,spell_ob->race,dir);	661	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	662	at = archetype::find (buf1);
839	if (!at) {	663	if (!at)
		664	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	665	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	666	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	667	return 0;
843	}	668	}
844	tmp = arch_to_object(at);	669
845	} else {	670	tmp = at->instance ();
		671	}
		672	else
		673	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	674	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	675	return 0;
849	}	676	}
850		677
851	if (tmp->type == SPELL_EFFECT) {	678	if (tmp->type == SPELL_EFFECT)
		679	{
852	tmp->attacktype = spell_ob->attacktype;	680	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	681	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	682	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
855	tmp->stats.dam = spell_ob->stats.dam +
856	SP_level_dam_adjust(caster, spell_ob);
857	tmp->range = 0;	683	tmp->range = 0;
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	684	}
859	tmp->stats.hp = spell_ob->duration +	685	else if (tmp->flag [FLAG_ALIVE])
860	SP_level_duration_adjust(caster, spell_ob);	686	{
		687	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	688	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);	689	}
863	set_spell_skill(op, caster, spell_ob, tmp);	690
		691	if (spell_ob->flag [FLAG_IS_USED_UP] || tmp->flag [FLAG_IS_USED_UP])
864	}	692	{
865	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	693	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
866	tmp->stats.food = spell_ob->duration +	694	tmp->set_flag (FLAG_IS_USED_UP);
867	SP_level_duration_adjust(caster, spell_ob);	695	}
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	696
		697	if (spell_ob->flag [FLAG_TEAR_DOWN])
869	}	698	{
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {
871	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	699	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
872	tmp->stats.maxhp = tmp->stats.hp;	700	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	701	tmp->set_flag (FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	702	tmp->set_flag (FLAG_ALIVE);
875	}	703	}
876		704
877	/* This can't really hurt - if the object doesn't kill anything,	705	/* This can't really hurt - if the object doesn't kill anything,
878	* these fields just won't be used.	706	* these fields just won't be used. Do not set the owner for
		707	* earthwalls, though, so they survive restarts.
879	*/	708	*/
		709	if (tmp->type != EARTHWALL) //TODO
880	set_owner(tmp,op);	710	tmp->set_owner (op);
		711
881	set_spell_skill(op, caster, spell_ob, tmp);	712	set_spell_skill (op, caster, spell_ob, tmp);
882	tmp->x = x;
883	tmp->y = y;
884	tmp->level = caster_level(caster, spell_ob) / 2;	713	tmp->level = casting_level (caster, spell_ob) / 2;
885		714
886	name = tmp->name;	715	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	716	if (!(tmp = m->insert (tmp, x, y, op)))
		717	{
888	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	718	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
889	return 0;	719	return 0;
890	}	720	}
		721
891	/* If this is a spellcasting wall, need to insert the spell object */	722	/* If this is a spellcasting wall, need to insert the spell object */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	723	if (tmp->other_arch && tmp->other_arch->type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	724	insert_ob_in_ob (tmp->other_arch->instance (), tmp);
894		725
895	/* This code causes the wall to extend some distance in	726	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	727	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	728	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	729	* created wall can extend, it won't go extend through
899	* blocked spaces.	730	* blocked spaces.
900	*/	731	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	732	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	733	posblocked = 0;
903	negblocked=0;	734	negblocked = 0;
904		735
905	for(i=1; i<=maxrange; i++) {	736	for (i = 1; i <= maxrange; i++)
		737	{
906	int dir2;	738	int dir2;
907		739
908	dir2 = (dir<4)?(dir+2):dir-2;	740	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		741
910	x = tmp->x+i*freearr_x[dir2];	742	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	743	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	744	m = tmp->map;
913		745
914	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	746	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
915	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	747	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
916	!posblocked) {	748	{
917	tmp2 = get_object();	749	object *tmp2 = tmp->clone ();
918	copy_object(tmp,tmp2);	750	m->insert (tmp2, x, y, op);
919	tmp2->x = x;	751
920	tmp2->y = y;
921	insert_ob_in_map(tmp2,m,op,0);
922	/* If this is a spellcasting wall, need to insert the spell object */	752	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	753	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	754	tmp2->insert (tmp2->other_arch->instance ());
925		755
		756	}
		757	else
926	} else posblocked=1;	758	posblocked = 1;
927		759
928	x = tmp->x-i*freearr_x[dir2];	760	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	761	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	762	m = tmp->map;
931		763
932	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	764	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
933	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	765	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
934	!negblocked) {	766	{
935	tmp2 = get_object();	767	object *tmp2 = tmp->clone ();
936	copy_object(tmp,tmp2);	768	m->insert (tmp2, x, y, op);
937	tmp2->x = x;	769
938	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	770	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	771	tmp2->insert (tmp2->other_arch->instance ());
		772	}
		773	else
942	} else negblocked=1;	774	negblocked = 1;
943	}	775	}
944		776
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	777	if (tmp->flag [FLAG_BLOCKSVIEW])
946	update_all_los(op->map, op->x, op->y);	778	update_all_los (op->map, op->x, op->y);
947		779
		780	return 1;
		781	}
		782
		783	int
		784	dimension_door (object *op, object *caster, object *spob, int dir, const char *spellparam)
		785	{
		786	uint32 dist, maxdist;
		787	int mflags;
		788	maptile *m;
		789	sint16 sx, sy;
		790
		791	if (op->type != PLAYER)
		792	return 0;
		793
		794	if (!dir)
		795	{
		796	op->failmsg ("In what direction?");
		797	return 0;
		798	}
		799
		800	/* Given the new outdoor maps, can't let players dimension door for
		801	* ever, so put limits in.
		802	*/
		803	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		804
		805	if (spellparam)
		806	{
		807	int count = atoi (spellparam);
		808
		809	if (count > maxdist)
		810	{
		811	op->failmsg ("You can't dimension door that far!");
		812	return 0;
		813	}
		814
		815	for (dist = 0; dist < count; dist++)
		816	{
		817	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		818
		819	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		820	break;
		821
		822	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		823	break;
		824	}
		825
		826	if (dist < count)
		827	{
		828	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		829	return 0;
		830	}
		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	op->failmsg ("Your spell failed!\n");
		883	return 0;
		884	}
		885	}
		886
		887	/* Actually move the player now */
		888	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
948	return 1;	889	return 1;
949	}
950		890
951	int dimension_door(object *op,object *caster, object *spob, int dir) {
952	uint32 dist, maxdist;
953	int mflags;
954	mapstruct *m;
955	sint16 sx, sy;
956
957	if(op->type!=PLAYER)
958	return 0;
959
960	if(!dir) {
961	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
962	return 0;
963	}
964
965	/* Given the new outdoor maps, can't let players dimension door for
966	* ever, so put limits in.
967	*/
968	maxdist = spob->range +
969	SP_level_range_adjust(caster, spob);
970
971	if(op->contr->count) {
972	if (op->contr->count > maxdist) {
973	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
974	return 0;
975	}
976
977	for(dist=0;dist<op->contr->count; dist++) {
978	mflags = get_map_flags(op->map, &m,
979	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
980	&sx, &sy);
981
982	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
983
984	if ((mflags & P_BLOCKSVIEW) &&
985	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
986	}
987
988	if(dist<op->contr->count) {
989	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
990	op->contr->count=0;
991	return 0;
992	}
993	op->contr->count=0;
994
995	/* Remove code that puts player on random space on maps. IMO,
996	* a lot of maps probably have areas the player should not get to,
997	* but may not be marked as NO_MAGIC (as they may be bounded
998	* by such squares). Also, there are probably treasure rooms and
999	* lots of other maps that protect areas with no magic, but the
1000	* areas themselves don't contain no magic spaces.
1001	*/
1002	/* This call here is really just to normalize the coordinates */
1003	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1004	&sx, &sy);
1005	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1006	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1007	return 1; /* Maybe the penalty should be more severe... */
1008	}
1009	} else {
1010	/* Player didn't specify a distance, so lets see how far
1011	* we can move the player. Don't know why this stopped on
1012	* spaces that blocked the players view.
1013	*/
1014
1015	for(dist=0; dist < maxdist; dist++) {
1016	mflags = get_map_flags(op->map, &m,
1017	op->x+freearr_x[dir] * (dist+1),
1018	op->y+freearr_y[dir] * (dist+1),
1019	&sx, &sy);
1020
1021	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1022
1023	if ((mflags & P_BLOCKSVIEW) &&
1024	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1025
1026	}
1027
1028	/* If the destination is blocked, keep backing up until we
1029	* find a place for the player.
1030	*/
1031	for(;dist>0; dist--) {
1032	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1033	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1034
1035
1036	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1037
1038	}
1039	if(!dist) {
1040	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1041	return 0;
1042	}
1043	}
1044
1045	/* Actually move the player now */
1046	remove_ob(op);
1047	op->x+=freearr_x[dir]*dist;
1048	op->y+=freearr_y[dir]*dist;
1049	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1050	return 1;
1051
1052	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	891	op->speed_left = -5. * op->speed; /* Freeze them for a short while */
		892
1053	return 1;	893	return 1;
1054	}	894	}
1055
1056		895
1057	/* cast_heal: Heals something.	896	/* cast_heal: Heals something.
1058	* op is the caster.	897	* op is the caster.
1059	* dir is the direction he is casting it in.	898	* dir is the direction he is casting it in.
1060	* spell is the spell object.	899	* spell is the spell object.
1061	*/	900	*/
		901	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	902	cast_heal (object *op, object *caster, object *spell, int dir)
		903	{
1063	object *tmp;	904	object *tmp;
1064	archetype *at;	905	archetype *at;
1065	object *poison;	906	object *poison;
1066	int heal = 0, success = 0;	907	int heal = 0, success = 0;
1067		908
1068	tmp = find_target_for_friendly_spell(op,dir);	909	tmp = find_target_for_friendly_spell (op, dir);
1069		910
1070	if (tmp==NULL) return 0;	911	if (!tmp)
		912	return 0;
1071		913
1072	/* Figure out how many hp this spell might cure.	914	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	915	* could be zero if this spell heals effects, not damage.
1074	*/	916	*/
1075	heal = spell->stats.dam;	917	heal = spell->stats.dam;
1076	if (spell->stats.hp)	918	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	919	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		920
1080	if (heal) {	921	if (heal)
		922	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	923	if (tmp->stats.hp >= tmp->stats.maxhp)
1082	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	924	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		925	else
1083	}	926	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	927	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	928	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	929	* on amount of damage healed.
1088	*/	930	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	931	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	932	heal = tmp->stats.maxhp - tmp->stats.hp;
		933
1091	tmp->stats.hp += heal;	934	tmp->stats.hp += heal;
1092		935
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	936	if (tmp->stats.hp >= tmp->stats.maxhp)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	937	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1095	} else if (heal > 50) {	938	else if (heal > 50)
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	939	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1097	} else if (heal > 25) {	940	else if (heal > 25)
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	941	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1099	} else if (heal > 10) {	942	else if (heal > 10)
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	943	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1101	} else {	944	else
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	945	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1103	}	946
1104	success=1;
1105	}
1106	}
1107	if (spell->attacktype & AT_DISEASE)
1108	if (cure_disease (tmp, op))
1109	success = 1;	947	success = 1;
		948	}
		949	}
1110		950
		951	if (spell->attacktype & AT_DISEASE)
		952	if (cure_disease (tmp, op, spell))
		953	success = 1;
		954
1111	if (spell->attacktype & AT_POISON) {	955	if (spell->attacktype & AT_POISON)
1112	at = find_archetype("poisoning");	956	{
		957	at = archetype::find (shstr_poisoning);
1113	poison=present_arch_in_ob(at,tmp);	958	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	959	if (poison)
		960	{
1115	success = 1;	961	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	962	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	963	poison->stats.food = 1;
1118	}	964	}
1119	}	965	}
		966
1120	if (spell->attacktype & AT_CONFUSION) {	967	if (spell->attacktype & AT_CONFUSION)
		968	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	969	poison = present_in_ob_by_name (FORCE, shstr_confusion, tmp);
1122	if (poison) {	970	if (poison)
		971	{
1123	success = 1;	972	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	973	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	974	poison->duration = 1;
1126	}	975	}
1127	}	976	}
		977
1128	if (spell->attacktype & AT_BLIND) {	978	if (spell->attacktype & AT_BLIND)
1129	at=find_archetype("blindness");	979	{
		980	at = archetype::find (shstr_blindness);
1130	poison=present_arch_in_ob(at,tmp);	981	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	982	if (poison)
		983	{
1132	success = 1;	984	success = 1;
1133	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	985	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1134	poison->stats.food = 1;	986	poison->stats.food = 1;
1135	}	987	}
1136	}	988	}
		989
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	990	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		991	{
1138	tmp->stats.sp += spell->last_sp;	992	tmp->stats.sp += spell->last_sp;
1139	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	993	if (tmp->stats.sp > tmp->stats.maxsp)
		994	tmp->stats.sp = tmp->stats.maxsp;
1140	success = 1;	995	success = 1;
1141	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	996	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1142	}	997	}
		998
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	999	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1000	{
1144	tmp->stats.grace += spell->last_grace;	1001	tmp->stats.grace += spell->last_grace;
1145	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1002	if (tmp->stats.grace > tmp->stats.maxgrace)
		1003	tmp->stats.grace = tmp->stats.maxgrace;
1146	success = 1;	1004	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1005	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1148	}	1006	}
		1007
1149	if (spell->stats.food && tmp->stats.food < 999) {	1008	if (spell->stats.food && tmp->stats.food < MAX_FOOD)
		1009	{
1150	tmp->stats.food += spell->stats.food;	1010	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	1011	min_it (tmp->stats.food, MAX_FOOD);
		1012
1152	success = 1;	1013	success = 1;
1153	/* We could do something a bit better like the messages for healing above */	1014	/* We could do something a bit better like the messages for healing above */
1154	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1015	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1155	}	1016	}
		1017
1156	return success;	1018	return success;
1157	}	1019	}
1158
1159		1020
1160	/* This is used for the spells that gain stats. There are no spells	1021	/* This is used for the spells that gain stats. There are no spells
1161	* right now that icnrease wis/int/pow on a temp basis, so no	1022	* right now that icnrease wis/int/pow on a temp basis, so no
1162	* good comments for those.	1023	* good comments for those.
1163	*/	1024	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1025	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1026	"You grow no stronger.",
1166	"You grow no more agile.",	1027	"You grow no more agile.",
1167	"You don't feel any healthier.",	1028	"You don't feel any healthier.",
1168	"no wis",	1029	"You didn't grow any more intelligent.",
		1030	"You do not feel any wiser.",
		1031	"You don't feel any more powerful."
1169	"You are no easier to look at.",	1032	"You are no easier to look at.",
1170	"no int",
1171	"no pow"
1172	};	1033	};
1173		1034
		1035	int
		1036	change_ability_duration (object *spell, object *caster)
		1037	{
		1038	return spell->duration + SP_level_duration_adjust (caster, spell) * 50;
		1039	}
		1040
		1041	int
1174	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1042	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1175	object *tmp, *tmp2=NULL;	1043	{
1176	object *force=NULL;	1044	object *force = 0;
1177	int i;	1045	int i;
1178		1046
1179	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1047	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1180	if(dir!=0) {	1048	object *tmp = dir
1181	tmp=find_target_for_friendly_spell(op,dir);	1049	? find_target_for_friendly_spell (op, dir)
1182	} else {	1050	: op;
1183	tmp = op;
1184	}
1185		1051
1186	if(tmp==NULL) return 0;	1052	if (!tmp)
1187		1053	return 0;
		1054
1188	/* If we've already got a force of this type, don't add a new one. */	1055	/* If we've already got a force of this type, don't add a new one. */
1189	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1056	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1057	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1058	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1059	{
1191	if (tmp2->name == spell_ob->name) {	1060	if (tmp2->name == spell_ob->name)
		1061	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1062	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1063	break;
1194	}	1064	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1065	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1066	{
1196	if ( !silent )	1067	if (!silent)
1197	new_draw_info_format(NDI_UNIQUE, 0, op,
1198	"You can not cast %s while %s is in effect",	1068	op->failmsgf ("You can not cast %s while %s is in effect",
1199	spell_ob->name, tmp2->name_pl);	1069	&spell_ob->name, &tmp2->name_pl);
		1070
1200	return 0;	1071	return 0;
1201	}	1072	}
1202	}	1073	}
1203	}	1074	}
1204	if(force==NULL) {
1205	force=get_archetype(FORCE_NAME);
1206	force->subtype = FORCE_CHANGE_ABILITY;
1207	free_string(force->name);
1208	if (spell_ob->race)
1209	force->name = add_refcount(spell_ob->race);
1210	else
1211	force->name = add_refcount(spell_ob->name);
1212	free_string(force->name_pl);
1213	force->name_pl = add_refcount(spell_ob->name);
1214	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1215		1075
1216	} else {	1076	int duration = change_ability_duration (spell_ob, caster);
1217	int duration;
1218		1077
1219	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1078	if (force)
		1079	{
1220	if (duration > force->duration) {	1080	if (duration > force->duration)
		1081	{
1221	force->duration = duration;	1082	force->duration = duration;
1222	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1083	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1084	}
1223	} else {	1085	else
1224	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1086	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1225	}	1087
1226	return 1;	1088	return 1;
1227	}	1089	}
1228	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1090
		1091	new_draw_info_format (NDI_UNIQUE, 0, op,
		1092	"You create an aura of magical force. H<The effect will last for about %.10g seconds.>",
		1093	TICK2TIME (duration));
		1094
		1095	force = get_archetype (FORCE_NAME);
		1096	force->subtype = FORCE_CHANGE_ABILITY;
		1097	force->duration = duration;
		1098
		1099	if (spell_ob->race)
		1100	force->name = spell_ob->race;
		1101	else
		1102	force->name = spell_ob->name;
		1103
		1104	force->name_pl = spell_ob->name;
		1105
1229	force->speed = 1.0;	1106	force->speed = 1.0;
1230	force->speed_left = -1.0;	1107	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1108	force->set_flag (FLAG_APPLIED);
1232		1109
1233	/* Now start processing the effects. First, protections */	1110	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1111	for (i = 0; i < NROFATTACKS; i++)
		1112	{
1235	if (spell_ob->resist[i]) {	1113	if (spell_ob->resist[i])
		1114	{
1236	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1115	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1116	if (force->resist[i] > 100)
		1117	force->resist[i] = 100;
1238	}	1118	}
1239	}	1119	}
		1120
1240	if (spell_ob->stats.hp)	1121	if (spell_ob->stats.hp)
1241	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1122	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1242		1123
1243	if (tmp->type == PLAYER) {	1124	if (tmp->type == PLAYER)
		1125	{
1244	/* Stat adjustment spells */	1126	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1127	for (i = 0; i < NUM_STATS; i++)
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1128	{
1247	if (stat) {	1129	if (sint8 stat = spell_ob->stats.stat (i))
		1130	{
1248	sm=0;	1131	sint8 sm = 0;
1249	for (k=0; k<stat; k++)	1132	for (sint8 k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1133	sm += rndm (1, 3);
1251		1134
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1135	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1136	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1254	if (sm<0) sm = 0;	1137
1255	}	1138	force->stats.stat (i) = sm;
1256	set_attr_value(&force->stats, i, sm);	1139
1257	if (!sm)	1140	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1141	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1142	}
1260	}	1143	}
1261	}	1144	}
1262		1145
1263	force->move_type = spell_ob->move_type;	1146	force->move_type = spell_ob->move_type;
1264		1147
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1148	if (spell_ob->flag [FLAG_SEE_IN_DARK])
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1149	force->set_flag (FLAG_SEE_IN_DARK);
1267		1150
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1151	if (spell_ob->flag [FLAG_XRAYS])
1269	SET_FLAG(force, FLAG_XRAYS);	1152	force->set_flag (FLAG_XRAYS);
1270		1153
1271	/* Haste/bonus speed */	1154	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1155	if (spell_ob->stats.exp)
		1156	{
		1157	if (op->speed > 0.5f)
1273	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1158	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1274	else	1159	else
1275	force->stats.exp = spell_ob->stats.exp;	1160	force->stats.exp = spell_ob->stats.exp;
1276	}	1161	}
1277		1162
1278	force->stats.wc = spell_ob->stats.wc;	1163	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1164	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1165	force->attacktype = spell_ob->attacktype;
1281		1166
1282	insert_ob_in_ob(force,tmp);	1167	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1168	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1169	tmp->update_stats ();
		1170
1285	return 1;	1171	return 1;
1286	}	1172	}
1287		1173
1288	/* This used to be part of cast_change_ability, but it really didn't make	1174	/* This used to be part of cast_change_ability, but it really didn't make
1289	* a lot of sense, since most of the values it derives are from the god	1175	* a lot of sense, since most of the values it derives are from the god
1290	* of the caster.	1176	* of the caster.
1291	*/	1177	*/
1292		1178	int
1293	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1179	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1180	{
1294	int i;	1181	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1182	object *god = find_god (determine_god (op)), *force = NULL, *tmp;
1296		1183
1297	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1184	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1298	if(dir!=0) {	1185	if (dir != 0)
		1186	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1187	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1188
		1189	if (!tmp)
		1190	return 0;
		1191	}
		1192	else
1301	tmp = op;	1193	tmp = op;
1302	}
1303		1194
1304	/* If we've already got a force of this type, don't add a new one. */	1195	/* If we've already got a force of this type, don't add a new one. */
1305	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1196	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1197	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1198	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1199	{
1307	if (tmp2->name == spell_ob->name) {	1200	if (tmp2->name == spell_ob->name)
		1201	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1202	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1203	break;
1310	}	1204	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1205	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1206	{
1313	"You can not cast %s while %s is in effect",	1207	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1314	spell_ob->name, tmp2->name_pl);
1315	return 0;	1208	return 0;
1316	}	1209	}
1317	}	1210	}
1318	}	1211	}
		1212
1319	if(force==NULL) {	1213	if (force == NULL)
		1214	{
1320	force=get_archetype(FORCE_NAME);	1215	force = get_archetype (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1216	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1217	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1218	force->name = spell_ob->race;
1325	else	1219	else
1326	force->name = add_refcount(spell_ob->name);	1220	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1221	force->name_pl = spell_ob->name;
1329	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1222	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1330	} else {	1223	}
		1224	else
		1225	{
1331	int duration;	1226	int duration;
1332		1227
1333	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1228	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1334	if (duration > force->duration) {	1229	if (duration > force->duration)
		1230	{
1335	force->duration = duration;	1231	force->duration = duration;
1336	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1232	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1233	}
1337	} else {	1234	else
		1235	{
1338	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1236	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1339	}	1237	}
1340	return 0;	1238	return 0;
1341	}	1239	}
1342	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1240	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1343	force->speed = 1.0;	1241	force->speed = 1.0;
1344	force->speed_left = -1.0;	1242	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1243	force->set_flag (FLAG_APPLIED);
1346		1244
1347	if(!god) {	1245	if (!god)
		1246	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1247	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1248	}
		1249	else
		1250	{
1350	/* Only give out good benefits, and put a max on it */	1251	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1252	for (i = 0; i < NROFATTACKS; i++)
1352	if (god->resist[i]>0) {	1253	if (god->resist[i] > 0)
1353	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1254	force->resist[i] = min (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1354	}	1255
1355	}
1356	force->path_attuned|=god->path_attuned;	1256	force->path_attuned |= god->path_attuned;
		1257
1357	if (spell_ob->attacktype) {	1258	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1259	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1260
1360	}
1361	if (tmp != op) {	1261	if (tmp != op)
		1262	{
1362	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1263	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1363	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", op->name);	1264	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1265	}
1364	} else {	1266	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1267	{
		1268	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1269	}
1368		1270
1369	}	1271	}
1370	force->stats.wc = spell_ob->stats.wc;	1272	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1273	force->stats.ac = spell_ob->stats.ac;
1372		1274
1373	change_abil(tmp,force); /* Mostly to display any messages */	1275	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1276	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1277	tmp->update_stats ();
1376	return 1;	1278	return 1;
1377	}	1279	}
1378
1379
1380		1280
1381	/* Alchemy code by Mark Wedel	1281	/* Alchemy code by Mark Wedel
1382	*	1282	*
1383	* This code adds a new spell, called alchemy. Alchemy will turn	1283	* This code adds a new spell, called alchemy. Alchemy will turn
1384	* objects to gold nuggets, the value of the gold nuggets being	1284	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1385	* about 90% of that of the item itself. It uses the value of the
1386	* object before charisma adjustments, because the nuggets themselves
1387	* will be will be adjusted by charisma when sold.
1388	*	1285	*
1389	* Large nuggets are worth 25 gp each (base). You will always get	1286	* The value of the gold nuggets being about 90% of that of the item
1390	* the maximum number of large nuggets you could get.	1287	* itself. It uses the value of the object before charisma adjustments,
1391	* Small nuggets are worth 1 gp each (base). You will get from 0	1288	* because the nuggets themselves will be will be adjusted by charisma
1392	* to the max amount of small nuggets as you could get.	1289	* when sold.
1393	*
1394	* For example, if an item is worth 110 gold, you will get
1395	* 4 large nuggets, and from 0-10 small nuggets.
1396	*	1290	*
1397	* There is also a chance (1:30) that you will get nothing at all	1291	* There is also a chance (1:30) that you will get nothing at all
1398	* for the object. There is also a maximum weight that will be	1292	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1293	* alchemised.
1400	*/	1294	*/
1401		1295	static void
1402	/* I didn't feel like passing these as arguements to the	1296	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1403	* two functions that need them. Real values are put in them
1404	* when the spell is cast, and these are freed when the spell
1405	* is finished.
1406	*/
1407	static object *small, *large;
1408
1409	static void alchemy_object(object *obj, int *small_nuggets,
1410	int *large_nuggets, int *weight)
1411	{	1297	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1298	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1299
1414	/* Give third price when we alchemy money (This should hopefully	1300	/* Give third price when we alchemy money (this should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1301	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1302	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1303	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1304	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1305	* the stuff back to town.
1420	*/	1306	*/
1421		1307	if (obj->flag [FLAG_UNPAID])
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))
1423	value=0;	1308	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1309	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1310	value /= 3;
1426	else	1311	else
1427	value = (value*9)/10;	1312	value = value * 9 / 10;
1428		1313
1429	value /= 4; // fix by GHJ, don't understand, pcg
1430
1431	if ((obj->value>0) && rndm(0, 29)) {	1314	if (obj->value > 0 && rndm (0, 29))
1432	int count;	1315	total_value += value;
1433		1316
1434	count = value / large->value;	1317	total_weight += obj->total_weight ();
1435	*large_nuggets += count;
1436	value -= (uint64)count * (uint64)large->value;
1437	count = value / small->value;
1438	*small_nuggets += count;
1439	}
1440		1318
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1319	obj->destroy ();
1442	* of large nuggets is not evenly divisable by the small nugget
1443	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1444	*/
1445	if (*small_nuggets * small->value >= large->value) {
1446	(*large_nuggets)++;
1447	*small_nuggets -= large->value / small->value;
1448	if (*small_nuggets && large->value % small->value)
1449	(*small_nuggets)--;
1450	}
1451	weight += obj->weight;
1452	remove_ob(obj);
1453	free_object(obj);
1454	}	1320	}
1455		1321
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1322	int
1457	int x, int y)
1458	{
1459	object *tmp;
1460	int flag=0;
1461
1462	/* Put any nuggets below the player, but we can only pass this
1463	* flag if we are on the same space as the player
1464	*/
1465	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1466
1467	if (small_nuggets) {
1468	tmp = get_object();
1469	copy_object(small, tmp);
1470	tmp-> nrof = small_nuggets;
1471	tmp->x = x;
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}
1475	if (large_nuggets) {
1476	tmp = get_object();
1477	copy_object(large, tmp);
1478	tmp-> nrof = large_nuggets;
1479	tmp->x = x;
1480	tmp->y = y;
1481	insert_ob_in_map(tmp, m, op, flag);
1482	}
1483	}
1484
1485	int alchemy(object *op, object *caster, object *spell_ob)	1323	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1324	{
1487	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1488	sint16 nx, ny;
1489	object *next,*tmp;
1490	mapstruct *mp;
1491
1492	if(op->type!=PLAYER)	1325	if (op->type != PLAYER)
1493	return 0;	1326	return 0;
1494		1327
		1328	archetype *nugget[3];
		1329
		1330	nugget[0] = archetype::find (shstr_pyrite3);
		1331	nugget[1] = archetype::find (shstr_pyrite2);
		1332	nugget[2] = archetype::find (shstr_pyrite);
		1333
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1334	/* Put a maximum weight of items that can be alchemised. Limits the power
1496	* some, and also prevents people from alcheming every table/chair/clock	1335	* some, and also prevents people from alchemising every table/chair/clock
1497	* in sight	1336	* in sight
1498	*/	1337	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1338	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1339	int weight_max = duration * 1000;
1501	small=get_archetype("smallnugget"),	1340	uint64 value_max = duration * 1000;
1502	large=get_archetype("largenugget");
1503		1341
		1342	int weight = 0;
		1343
1504	for(y= op->y-1;y<=op->y+1;y++) {	1344	for (int y = op->y - 1; y <= op->y + 1; y++)
		1345	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1346	for (int x = op->x - 1; x <= op->x + 1; x++)
		1347	{
		1348	uint64 value = 0;
		1349
1506	nx = x;	1350	sint16 nx = x;
1507	ny = y;	1351	sint16 ny = y;
1508		1352
1509	mp = op->map;	1353	maptile *mp = op->map;
1510		1354
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1355	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1356
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1357	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1358	continue;
1515		1359
1516	/* Treat alchemy a little differently - most spell effects	1360	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1361	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1362	* ground level effect.
1519	*/	1363	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1364	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1365	continue;
1522		1366
1523	small_nuggets=0;	1367	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1524	large_nuggets=0;	1368	{
1525
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1527	next=tmp->above;	1369	next = tmp->above;
		1370
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1371	if (tmp->weight > 0 && !tmp->flag [FLAG_NO_PICK] &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1372	!tmp->flag [FLAG_ALIVE] && !tmp->flag [FLAG_IS_CAULDRON])
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1373	{
1531
1532	if (tmp->inv) {	1374	if (tmp->inv)
		1375	{
1533	object *next1, *tmp1;	1376	object *next1, *tmp1;
		1377
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1378	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1379	{
1535	next1 = tmp1->below;	1380	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1381	if (tmp1->weight > 0 && !tmp1->flag [FLAG_NO_PICK] &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1382	!tmp1->flag [FLAG_ALIVE] && !tmp1->flag [FLAG_IS_CAULDRON])
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1383	alchemy_object (tmp1, value, weight);
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,
1540	&weight);
1541	}	1384	}
1542	}	1385	}
		1386
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1387	alchemy_object (tmp, value, weight);
		1388
		1389	if (weight > weight_max)
		1390	break;
		1391	}
1544		1392	}
1545	if (weight>weight_max) {
1546	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1547	free_object(large);
1548	free_object(small);
1549	return 1;
1550	}
1551	} /* is alchemable object */
1552	} /* process all objects on this space */
1553		1393
1554	/* Insert all the nuggets at one time. This probably saves time, but	1394	value -= rndm (value >> 4);
1555	* it also prevents us from alcheming nuggets that were just created	1395	value = min (value, value_max);
1556	* with this spell.	1396
		1397	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1398	if (int nrof = value / nugget [i]->value)
1557	*/	1399	{
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1400	value -= nrof * nugget[i]->value;
		1401
		1402	object *tmp = nugget[i]->instance ();
		1403	tmp->nrof = nrof;
		1404	tmp->flag [FLAG_IDENTIFIED] = true;
		1405	op->map->insert (tmp, x, y, op, 0);
1559	}	1406	}
		1407
		1408	if (weight > weight_max)
		1409	goto bailout;
		1410	}
1560	}	1411	}
1561	free_object(large);	1412
1562	free_object(small);	1413	bailout:
1563	/* reset this so that if player standing on a big pile of stuff,
1564	* it is redrawn properly.
1565	*/
1566	op->contr->socket.look_position = 0;
1567	return 1;	1414	return 1;
1568	}	1415	}
1569
1570		1416
1571	/* This function removes the cursed/damned status on equipped	1417	/* This function removes the cursed/damned status on equipped
1572	* items.	1418	* items.
1573	*/	1419	*/
		1420	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1421	remove_curse (object *op, object *caster, object *spell)
1575	object *tmp;	1422	{
1576	int success = 0, was_one = 0;	1423	int success = 0, was_one = 0;
1577		1424
		1425	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1426	if (tmp->flag [FLAG_APPLIED] &&
		1427	((tmp->flag [FLAG_CURSED] && spell->flag [FLAG_CURSED]) ||
		1428	(tmp->flag [FLAG_DAMNED] && spell->flag [FLAG_DAMNED])))
		1429	{
		1430	was_one++;
		1431
		1432	if (tmp->level <= casting_level (caster, spell))
		1433	{
		1434	success++;
		1435	if (spell->flag [FLAG_DAMNED])
		1436	tmp->clr_flag (FLAG_DAMNED);
		1437
		1438	tmp->clr_flag (FLAG_CURSED);
		1439	tmp->clr_flag (FLAG_KNOWN_CURSED);
		1440	tmp->value = 0; /* Still can't sell it */
		1441
		1442	if (object *pl = tmp->visible_to ())
		1443	esrv_update_item (UPD_FLAGS, pl, tmp);
		1444	}
		1445	}
		1446
		1447	if (op->type == PLAYER)
		1448	{
		1449	if (success)
		1450	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
		1451	else
		1452	{
		1453	if (was_one)
		1454	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
		1455	else
		1456	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
		1457	}
		1458	}
		1459
		1460	return success;
		1461	}
		1462
		1463	/* Identifies objects in the players inventory/on the ground */
		1464	int
		1465	cast_identify (object *op, object *caster, object *spell)
		1466	{
		1467	object *tmp;
		1468	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		1469
		1470	int num_ident = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
		1471
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1472	for (tmp = op->inv; tmp; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1473	{
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1474	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && need_identify (tmp))
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1475	{
		1476	identify (tmp);
1582		1477
1583	was_one++;
1584	if (tmp->level <= caster_level(caster, spell)) {
1585	success++;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);
1588
1589	CLEAR_FLAG(tmp, FLAG_CURSED);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */
1592	if (op->type == PLAYER)	1478	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1479	{
		1480	buf.printf ("You identified: %s.\r", long_desc (tmp, op));
		1481
		1482	if (tmp->msg)
		1483	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1594	}	1484	}
1595	}
1596		1485
1597	if (op->type==PLAYER) {	1486	if (!--num_ident)
1598	if (success) {	1487	break;
1599	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");
1600	} else {
1601	if (was_one)
1602	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");
1603	else
1604	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");
1605	}	1488	}
		1489	}
		1490
		1491	/* If all the power of the spell has been used up, don't go and identify
		1492	* stuff on the floor. Only identify stuff on the floor if the spell
		1493	* was not fully used.
		1494	*/
		1495	if (num_ident)
1606	}	1496	{
1607	return success;	1497	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1608	}
1609
1610	/* Identifies objects in the players inventory/on the ground */
1611
1612	int cast_identify(object *op, object *caster, object *spell) {
1613	object *tmp;
1614	int success = 0, num_ident;
1615
1616	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);
1617
1618	if (num_ident < 1) num_ident=1;
1619
1620
1621	for (tmp = op->inv; tmp ; tmp = tmp->below) {
1622	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1498	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && need_identify (tmp))
		1499	{
1623	identify(tmp);	1500	identify (tmp);
1624	if (op->type==PLAYER) {	1501
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1502	if (object *pl = tmp->visible_to ())
1626	"You have %s.", long_desc(tmp, op));	1503	{
		1504	buf.printf ("On the ground you identified: %s.\r", long_desc (tmp, op));
		1505
1627	if (tmp->msg) {	1506	if (tmp->msg)
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1507	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1508	}
		1509
		1510	if (!--num_ident)
		1511	break;
		1512	}
		1513	}
		1514
		1515	if (buf.empty ())
		1516	{
		1517	op->failmsg ("You can't reach anything unidentified.");
		1518	return 0;
		1519	}
		1520	else
		1521	{
		1522	if (op->contr)
		1523	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1524
		1525	spell_effect (spell, op->x, op->y, op->map, op);
		1526	return 1;
		1527	}
		1528	}
		1529
		1530	int
		1531	cast_detection (object *op, object *caster, object *spell, object *skill)
		1532	{
		1533	object *tmp, *last, *god, *detect;
		1534	int done_one, range, mflags, floor, level;
		1535	sint16 x, y, nx, ny;
		1536	maptile *m;
		1537
		1538	/* We precompute some values here so that we don't have to keep
		1539	* doing it over and over again.
		1540	*/
		1541	god = find_god (determine_god (op));
		1542	level = casting_level (caster, spell);
		1543	range = spell->range + SP_level_range_adjust (caster, spell);
		1544
		1545	if (!skill)
		1546	skill = caster;
		1547
		1548	dynbuf buf;
		1549	unordered_mapwalk (buf, op, -range, -range, range, range)
		1550	{
		1551	/* For most of the detections, we only detect objects above the
		1552	* floor. But this is not true for show invisible.
		1553	* Basically, we just go and find the top object and work
		1554	* down - that is easier than working up.
		1555	*/
		1556
		1557	for (last = 0, tmp = m->at (nx, ny).bot; tmp; tmp = tmp->above)
		1558	last = tmp;
		1559
		1560	/* Shouldn't happen, but if there are no objects on a space, this
		1561	* would happen.
		1562	*/
		1563	if (!last)
		1564	continue;
		1565
		1566	done_one = 0;
		1567	floor = 0;
		1568	detect = 0;
		1569	for (tmp = last; tmp; tmp = tmp->below)
		1570	{
		1571	/* show invisible */
		1572	if (spell->flag [FLAG_MAKE_INVIS]
		1573	/* Might there be other objects that we can make visible? */
		1574	&& (tmp->invisible && (tmp->flag [FLAG_MONSTER]
		1575	|| (tmp->type == PLAYER && !tmp->flag [FLAG_WIZ])
		1576	|| tmp->type == T_HANDLE
		1577	|| tmp->type == TRAPDOOR
		1578	|| tmp->type == EXIT
		1579	|| tmp->type == HOLE
		1580	|| tmp->type == BUTTON
		1581	|| tmp->type == TELEPORTER
		1582	|| tmp->type == GATE
		1583	|| tmp->type == LOCKED_DOOR
		1584	|| tmp->type == WEAPON
		1585	|| tmp->type == ALTAR
		1586	|| tmp->type == SIGN
		1587	|| tmp->type == TRIGGER_PEDESTAL
		1588	|| tmp->type == SPECIAL_KEY
		1589	|| tmp->type == TREASURE
		1590	|| tmp->type == BOOK
		1591	|| tmp->type == HOLY_ALTAR
		1592	|| tmp->type == CONTAINER)))
		1593	{
		1594	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1595	{
		1596	tmp->invisible = 0;
		1597	done_one = 1;
1630	}	1598	}
1631	}	1599	}
1632	num_ident--;	1600
1633	success=1;	1601	if (tmp->flag [FLAG_IS_FLOOR])
1634	if (!num_ident) break;	1602	floor = 1;
		1603
		1604	/* All detections below this point don't descend beneath the floor,
		1605	* so just continue on. We could be clever and look at the type of
		1606	* detection to completely break out if we don't care about objects beneath
		1607	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1608	*/
		1609	if (floor)
		1610	continue;
		1611
		1612	/* I had thought about making detect magic and detect curse
		1613	* show the flash the magic item like it does for detect monster.
		1614	* however, if the object is within sight, this would then make it
		1615	* difficult to see what object is magical/cursed, so the
		1616	* effect wouldn't be as apparent.
		1617	*/
		1618
		1619	/* detect magic */
		1620	if (spell->flag [FLAG_KNOWN_MAGICAL] &&
		1621	!tmp->flag [FLAG_KNOWN_MAGICAL] && !tmp->flag [FLAG_IDENTIFIED] && is_magical (tmp))
		1622	{
		1623	tmp->set_flag (FLAG_KNOWN_MAGICAL);
		1624	/* make runes more visible */
		1625	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1626	tmp->stats.Cha /= 4;
		1627
		1628	done_one = 1;
1635	}	1629	}
1636	}
1637	/* If all the power of the spell has been used up, don't go and identify
1638	* stuff on the floor. Only identify stuff on the floor if the spell
1639	* was not fully used.
1640	*/
1641	if (num_ident) {
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&
1644	need_identify(tmp)) {
1645		1630
1646	identify(tmp);	1631	/* detect monster */
		1632	if (spell->flag [FLAG_MONSTER] && (tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER))
		1633	{
		1634	done_one = 2;
		1635
		1636	if (!detect)
		1637	detect = tmp;
		1638	}
		1639
		1640	/* Basically, if race is set in the spell, then the creatures race must
		1641	* match that. if the spell race is set to GOD, then the gods opposing
		1642	* race must match.
		1643	*/
		1644	if (spell->race && tmp->flag [FLAG_MONSTER] && tmp->race &&
		1645	((spell->race == shstr_GOD && god && god->slaying.contains (tmp->race)) ||
		1646	spell->race.contains (tmp->race)))
		1647	{
		1648	done_one = 2;
		1649
		1650	if (!detect)
		1651	detect = tmp;
		1652	}
		1653
		1654	if (spell->flag [FLAG_KNOWN_CURSED] && !tmp->flag [FLAG_KNOWN_CURSED] &&
		1655	(tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
		1656	{
		1657	tmp->set_flag (FLAG_KNOWN_CURSED);
		1658	done_one = 1;
		1659	}
		1660
		1661	// Do mining detection spell:
		1662	if (spell->last_sp == 1) // 1 - detect any vein
		1663	{
1647	if (op->type==PLAYER) {	1664	if (tmp->type == VEIN)
1648	new_draw_info_format(NDI_UNIQUE, 0,op,	1665	{
1649	"On the ground is %s.", long_desc(tmp, op));
1650	if (tmp->msg) {	1666	if (tmp->other_arch)
1651	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1667	{
1652	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1668	if (!detect)
		1669	detect = tmp->other_arch;
		1670	done_one = 2;
		1671	}
		1672	else
		1673	done_one = 1;
1653	}	1674	}
1654	esrv_send_item(op, tmp);
1655	}	1675	}
1656	num_ident--;	1676	} /* for stack of objects on this space */
1657	success=1;	1677
1658	if (!num_ident) break;	1678	/* Code here puts an effect of the spell on the space, so you can see
		1679	* where the magic is.
		1680	*/
		1681	if (done_one)
1659	}	1682	{
1660	}	1683	object *detect_ob = spell->other_arch->instance ();
1661	if (!success)
1662	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");
1663	else {
1664	spell_effect(spell, op->x, op->y, op->map, op);
1665	}
1666	return success;
1667	}
1668		1684
1669		1685	/* if this is set, we want to copy the face */
1670	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1686	if (done_one == 2 && detect)
1671	object *tmp, *last, *god, *detect;
1672	int done_one, range, mflags, floor, level;
1673	sint16 x, y, nx, ny;
1674	mapstruct *m;
1675
1676	/* We precompute some values here so that we don't have to keep
1677	* doing it over and over again.
1678	*/
1679	god=find_god(determine_god(op));
1680	level=caster_level(caster, spell);
1681	range = spell->range + SP_level_range_adjust(caster, spell);
1682
1683	if (!skill) skill=caster;
1684
1685	for (x = op->x - range; x <= op->x + range; x++)
1686	for (y = op->y - range; y <= op->y + range; y++) {
1687
1688	m = op->map;
1689	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1690	if (mflags & P_OUT_OF_MAP) continue;
1691
1692	/* For most of the detections, we only detect objects above the
1693	* floor. But this is not true for show invisible.
1694	* Basically, we just go and find the top object and work
1695	* down - that is easier than working up.
1696	*/	1687	{
1697		1688	detect_ob->face = detect->face;
1698	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1689	detect_ob->animation_id = detect->animation_id;
1699	/* Shouldn't happen, but if there are no objects on a space, this	1690	detect_ob->anim_speed = detect->anim_speed;
1700	* would happen.	1691	detect_ob->last_anim = 0;
		1692	/* by default, the detect_ob is already animated */
		1693	if (!detect->flag [FLAG_ANIMATE])
		1694	detect_ob->clr_flag (FLAG_ANIMATE);
1701	*/	1695	}
1702	if (!last) continue;
1703		1696
		1697	m->insert (detect_ob, nx, ny, op, INS_ON_TOP);
		1698	}
		1699	} /* for processing the surrounding spaces */
		1700
		1701
		1702	/* Now process objects in the players inventory if detect curse or magic */
		1703	if (spell->flag [FLAG_KNOWN_CURSED] || spell->flag [FLAG_KNOWN_MAGICAL])
		1704	{
1704	done_one=0;	1705	done_one = 0;
1705	floor=0;	1706
1706	detect = NULL;
1707	for (tmp=last; tmp; tmp=tmp->below) {	1707	for (tmp = op->inv; tmp; tmp = tmp->below)
1708		1708	{
1709	/* show invisible */	1709	if (!tmp->invisible && !tmp->flag [FLAG_IDENTIFIED])
1710	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1710	{
1711	/* Might there be other objects that we can make visibile? */	1711	if (spell->flag [FLAG_KNOWN_MAGICAL] && is_magical (tmp) && !tmp->flag [FLAG_KNOWN_MAGICAL])
1712	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||
1713	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||
1714	tmp->type==CF_HANDLE ||
1715	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||
1716	tmp->type==BUTTON || tmp->type==TELEPORTER ||
1717	tmp->type==GATE || tmp->type==LOCKED_DOOR ||
1718	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||
1719	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||
1720	tmp->type==TREASURE || tmp->type==BOOK ||
1721	tmp->type==HOLY_ALTAR))) {
1722	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {
1723	tmp->invisible=0;
1724	done_one = 1;
1725	}	1712	{
		1713	tmp->set_flag (FLAG_KNOWN_MAGICAL);
		1714
		1715	if (object *pl = tmp->visible_to ())
		1716	esrv_update_item (UPD_FLAGS, pl, tmp);
1726	}	1717	}
1727	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;
1728		1718
1729	/* All detections below this point don't descend beneath the floor,	1719	if (spell->flag [FLAG_KNOWN_CURSED] && !tmp->flag [FLAG_KNOWN_CURSED] &&
1730	* so just continue on. We could be clever and look at the type of	1720	(tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
1731	* detection to completely break out if we don't care about objects beneath
1732	* the floor, but once we get to the floor, not likely a very big issue anyways.
1733	*/	1721	{
1734	if (floor) continue;	1722	tmp->set_flag (FLAG_KNOWN_CURSED);
1735		1723
1736	/* I had thought about making detect magic and detect curse	1724	if (object *pl = tmp->visible_to ())
1737	* show the flash the magic item like it does for detect monster.	1725	esrv_update_item (UPD_FLAGS, pl, tmp);
1738	* however, if the object is within sight, this would then make it
1739	* difficult to see what object is magical/cursed, so the
1740	* effect wouldn't be as apparant.
1741	*/
1742
1743	/* detect magic */
1744	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1745	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&
1746	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&
1747	is_magical(tmp)) {
1748	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1749	/* make runes more visibile */
1750	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)
1751	tmp->stats.Cha/=4;
1752	done_one = 1;
1753	}	1726	}
1754	/* detect monster */
1755	if (QUERY_FLAG(spell, FLAG_MONSTER) &&
1756	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {
1757	done_one = 2;
1758	if (!detect) detect=tmp;
1759	}
1760	/* Basically, if race is set in the spell, then the creatures race must
1761	* match that. if the spell race is set to GOD, then the gods opposing
1762	* race must match.
1763	*/
1764	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&
1765	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||
1766	(strstr(spell->race, tmp->race)))) {
1767	done_one = 2;
1768	if (!detect) detect=tmp;
1769	}
1770	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1771	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1772	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1773	done_one = 1;
1774	}
1775	} /* for stack of objects on this space */
1776
1777	/* Code here puts an effect of the spell on the space, so you can see
1778	* where the magic is.
1779	*/
1780	if (done_one) {
1781	object *detect_ob = arch_to_object(spell->other_arch);
1782	detect_ob->x = nx;
1783	detect_ob->y = ny;
1784	/* if this is set, we want to copy the face */
1785	if (done_one == 2 && detect) {
1786	detect_ob->face = detect->face;
1787	detect_ob->animation_id = detect->animation_id;
1788	detect_ob->anim_speed = detect->anim_speed;
1789	detect_ob->last_anim=0;
1790	/* by default, the detect_ob is already animated */
1791	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);
1792	}
1793	insert_ob_in_map(detect_ob, m, op,0);
1794	}
1795	} /* for processing the surrounding spaces */
1796
1797
1798	/* Now process objects in the players inventory if detect curse or magic */
1799	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {
1800	done_one = 0;
1801	for (tmp = op->inv; tmp; tmp = tmp->below) {
1802	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {
1803	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1804	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {
1805	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1806	if (op->type==PLAYER)
1807	esrv_send_item (op, tmp);
1808	}
1809	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1810	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1811	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1812	if (op->type==PLAYER)
1813	esrv_send_item (op, tmp);
1814	}
1815	} /* if item is not identified */	1727	} /* if item is not identified */
1816	} /* for the players inventory */	1728	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	1729	} /* if detect magic/curse and object is a player */
		1730
1818	return 1;	1731	return 1;
1819	}	1732	}
1820		1733
1821		1734
1822	/**	1735	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1736	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	1737	* level whos spell did cause the overcharge.
1825	*/	1738	*/
		1739	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	1740	charge_mana_effect (object *victim, int caster_level)
1827	{	1741	{
1828		1742
1829	/* Prevent explosions for objects without mana. Without this check, doors	1743	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	1744	* will explode, too.
1831	*/	1745	*/
1832	if (victim->stats.maxsp <= 0)	1746	if (victim->stats.maxsp <= 0)
1833	return;	1747	return;
1834		1748
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1749	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		1750
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	1751	if (victim->stats.sp >= victim->stats.maxsp * 2)
1838	object *tmp;	1752	{
1839
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1753	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1841
1842	/* Explodes a fireball centered at player */
1843	tmp = get_archetype(EXPLODING_FIREBALL);
1844	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;
1845	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;
1846	tmp->x = victim->x;
1847	tmp->y = victim->y;
1848	insert_ob_in_map(tmp, victim->map, NULL, 0);
1849	victim->stats.sp = 2*victim->stats.maxsp;	1754	victim->stats.sp = 2 * victim->stats.maxsp;
		1755	create_exploding_ball_at (victim, caster_level);
1850	}	1756	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1757	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1852	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1758	new_draw_info (NDI_UNIQUE | NDI_ORANGE, 0, victim, "You feel like your head is going to explode.");
1853	}
1854	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1759	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1760	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1761	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1762	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1763	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	1764	confuse_player (victim, victim, 99);
1860	}	1765	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1766	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1767	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}
1864	}	1768	}
1865		1769
1866	/* cast_transfer	1770	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	1771	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	1772	* We let the target go above their normal maximum SP.
1869	*/	1773	*/
1870		1774
		1775	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1776	cast_transfer (object *op, object *caster, object *spell, int dir)
		1777	{
1872	object *plyr=NULL;	1778	object *plyr = NULL;
1873	sint16 x, y;	1779	sint16 x, y;
1874	mapstruct *m;	1780	maptile *m;
1875	int mflags;	1781	int mflags;
1876		1782
1877	m = op->map;	1783	m = op->map;
1878	x = op->x+freearr_x[dir];	1784	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	1785	y = op->y + freearr_y[dir];
1880		1786
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	1787	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		1788
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1789	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1790	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1791	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1792	if (plyr != op && plyr->flag [FLAG_ALIVE])
1886	break;	1793	break;
1887	}	1794	}
1888		1795
1889		1796
1890	/* If we did not find a player in the specified direction, transfer	1797	/* If we did not find a player in the specified direction, transfer
1891	* to anyone on top of us. This is used for the rune of transference mostly.	1798	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	1799	*/
1893	if(plyr==NULL)	1800	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1801	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1895	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1802	if (plyr != op && plyr->flag [FLAG_ALIVE])
1896	break;	1803	break;
1897		1804
1898	if (!plyr) {	1805	if (!plyr)
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1806	{
		1807	op->failmsg ("There is no one there.");
1900	return 0;	1808	return 0;
1901	}	1809	}
1902	/* give sp */	1810	/* give sp */
1903	if(spell->stats.dam > 0) {	1811	if (spell->stats.dam > 0)
		1812	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1813	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	1814	charge_mana_effect (plyr, casting_level (caster, spell));
1906	return 1;	1815	return 1;
1907	}	1816	}
1908	/* suck sp away. Can't suck sp from yourself */	1817	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	1818	else if (op != plyr)
		1819	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1820	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		1821
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1822	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		1823
1914	if (rate > 95) rate=95;	1824	if (rate > 95)
		1825	rate = 95;
1915		1826
1916	sucked = (plyr->stats.sp * rate) / 100;	1827	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	1828	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1829	if (op->flag [FLAG_ALIVE])
		1830	{
1919	/* Player doesn't get full credit */	1831	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	1832	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	1833	op->stats.sp += sucked;
1922	if (sucked > 0) {	1834	if (sucked > 0)
		1835	{
1923	charge_mana_effect(op, caster_level(caster, spell));	1836	charge_mana_effect (op, casting_level (caster, spell));
1924	}	1837	}
1925	}	1838	}
1926	return 1;	1839	return 1;
1927	}	1840	}
1928	return 0;	1841	return 0;
1929	}	1842	}
1930		1843
1931		1844
1932	/* counterspell: nullifies spell effects.	1845	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	1846	* op is the counterspell object, dir is the direction
1934	* it was cast in.	1847	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	1848	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	1849	* this may nullify it.
1937	*/	1850	*/
		1851	void
1938	void counterspell(object *op,int dir)	1852	counterspell (object *op, int dir)
1939	{	1853	{
1940	object *tmp, *head, *next;	1854	object *tmp, *head, *next;
1941	int mflags;	1855	int mflags;
1942	mapstruct *m;	1856	maptile *m;
1943	sint16 sx,sy;	1857	sint16 sx, sy;
1944		1858
1945	sx = op->x + freearr_x[dir];	1859	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	1860	sy = op->y + freearr_y[dir];
1947	m = op->map;	1861	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1862	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	1863	if (mflags & P_OUT_OF_MAP)
		1864	return;
		1865
		1866	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1950		1867	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	1868	next = tmp->above;
1953		1869
1954	/* Need to look at the head object - otherwise, if tmp	1870	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	1871	* points to a monster, we don't have all the necessary
1956	* info for it.	1872	* info for it.
1957	*/	1873	*/
		1874	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	1875	head = tmp->head;
		1876	else
1959	else head = tmp;	1877	head = tmp;
1960		1878
1961	/* don't attack our own spells */	1879	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	1880	if (tmp->owner && tmp->owner == op->owner)
		1881	continue;
1963		1882
1964	/* Basically, if the object is magical and not counterspell,	1883	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	1884	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	1885	* monsters either.
1967	*/	1886	*/
1968		1887
1969	if (head->attacktype & AT_MAGIC &&	1888	if (head->attacktype & AT_MAGIC
1970	!(head->attacktype & AT_COUNTERSPELL) &&	1889	&& !(head->attacktype & AT_COUNTERSPELL)
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	1890	&& !head->flag [FLAG_MONSTER]
1972	(op->level > head->level)) {	1891	&& (op->level > head->level))
1973	remove_ob(head);	1892	head->destroy ();
1974	free_object(head);	1893	else
1975	} else switch(head->type) {	1894	switch (head->type)
		1895	{
1976	case SPELL_EFFECT:	1896	case SPELL_EFFECT:
		1897	// XXX: Don't affect floor spelleffects. See also XXX comment
		1898	// about sanctuary in spell_util.C
		1899	if (tmp->flag [FLAG_IS_FLOOR])
		1900	continue;
		1901
1977	if(op->level > head->level) {	1902	if (op->level > head->level)
1978	remove_ob(head);	1903	head->destroy ();
1979	free_object(head);	1904
1980	}
1981	break;	1905	break;
1982		1906
1983	/* I really don't get this rune code that much - that	1907	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	1908	* random chance seems really low.
1985	*/	1909	*/
1986	case RUNE:	1910	case RUNE:
1987	if(rndm(0, 149) == 0) {	1911	if (rndm (0, 149) == 0)
		1912	{
1988	head->stats.hp--; /* weaken the rune */	1913	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	1914	if (!head->stats.hp)
1990	remove_ob(head);	1915	head->destroy ();
1991	free_object(head);
1992	}	1916	}
1993	}
1994	break;	1917	break;
1995	}	1918	}
1996	}	1919	}
1997	}	1920	}
1998
1999
2000		1921
2001	/* cast_consecrate() - a spell to make an altar your god's */	1922	/* cast_consecrate() - a spell to make an altar your god's */
		1923	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	1924	cast_consecrate (object *op, object *caster, object *spell)
		1925	{
2003	char buf[MAX_BUF];	1926	char buf[MAX_BUF];
2004		1927
2005	object *tmp, *god=find_god(determine_god(op));	1928	object *tmp, *god = find_god (determine_god (op));
2006		1929
2007	if(!god) {	1930	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	1931	{
2009	"You can't consecrate anything if you don't worship a god!");	1932	op->failmsg ("You can't consecrate anything if you don't worship a god!");
2010	return 0;	1933	return 0;
2011	}	1934	}
2012		1935
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	1936	for (tmp = op->below; tmp; tmp = tmp->below)
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	1937	{
		1938	if (tmp->flag [FLAG_IS_FLOOR])
		1939	break;
2015	if(tmp->type==HOLY_ALTAR) {	1940	if (tmp->type == HOLY_ALTAR)
		1941	{
2016		1942
2017	if(tmp->level > caster_level(caster, spell)) {	1943	if (tmp->level > casting_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	1944	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	1945	op->failmsgf ("You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	1946	return 0;
2021	} else {
2022	/* If we got here, we are consecrating an altar */
2023	if(tmp->name) free_string(tmp->name);
2024	sprintf(buf,"Altar of %s",god->name);
2025	tmp->name = add_string(buf);
2026	tmp->level = caster_level(caster, spell);
2027	tmp->other_arch = god->arch;
2028	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2029	new_draw_info_format(NDI_UNIQUE,0, op,
2030	"You consecrated the altar to %s!",god->name);
2031	return 1;
2032	}	1947	}
		1948	else
		1949	{
		1950	/* If we got here, we are consecrating an altar */
		1951	sprintf (buf, "Altar of %s", &god->name);
		1952	tmp->name = buf;
		1953	tmp->level = casting_level (caster, spell);
		1954	tmp->other_arch = god->arch;
		1955
		1956	if (op->type == PLAYER)
		1957	esrv_update_item (UPD_NAME, op, tmp);
		1958
		1959	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1960	return 1;
2033	}	1961	}
		1962	}
2034	}	1963	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1964
		1965	op->failmsg ("You are not standing over an altar!");
2036	return 0;	1966	return 0;
2037	}	1967	}
2038		1968
2039	/* animate_weapon -	1969	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1970	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2041	* The golem is based on the archetype specified, modified by the caster's level	1971	* The golem is based on the archetype specified, modified by the caster's level
…		…
2044	* This code was very odd - code early on would only let players use the spell,	1974	* This code was very odd - code early on would only let players use the spell,
2045	* yet the code wass full of player checks. I've presumed that the code	1975	* yet the code wass full of player checks. I've presumed that the code
2046	* that only let players use it was correct, and removed all the other	1976	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	1977	* player checks. MSW 2003-01-06
2048	*/	1978	*/
2049		1979	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1980	animate_weapon (object *op, object *caster, object *spell, int dir)
		1981	{
2051	object *weapon, *tmp;	1982	object *weapon, *tmp;
2052	char buf[MAX_BUF];	1983	char buf[MAX_BUF];
2053	int a, i;	1984	int a, i;
2054	sint16 x, y;	1985	sint16 x, y;
2055	mapstruct *m;	1986	maptile *m;
2056	materialtype_t *mt;	1987
2057
2058	if(!spell->other_arch){	1988	if (!spell->other_arch)
		1989	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1990	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	1991	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	1992	return 0;
2062	}	1993	}
2063	/* exit if it's not a player using this spell. */	1994	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	1995	if (op->type != PLAYER)
		1996	return 0;
2065		1997
2066	/* if player already has a golem, abort */	1998	/* if player already has a golem, abort */
2067	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1999	if (object *golem = op->contr->golem)
2068	control_golem(op->contr->ranges[range_golem],dir);	2000	{
		2001	control_golem (golem, dir);
2069	return 0;	2002	return 0;
2070	}	2003	}
2071		2004
2072	/* if no direction specified, pick one */	2005	/* if no direction specified, pick one */
2073	if(!dir)	2006	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2007	dir = find_free_spot (spell->other_arch, op->map, op->x, op->y, 1, 9);
2075		2008
2076	m = op->map;	2009	m = op->map;
2077	x = op->x+freearr_x[dir];	2010	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	2011	y = op->y + freearr_y[dir];
2079		2012
2080	/* if there's no place to put the golem, abort */	2013	/* if there's no place to put the golem, abort */
2081	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	2014	if (dir < 0 || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP)
2082	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	2015	|| ((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2016	{
		2017	op->failmsg ("There is something in the way.");
2084	return 0;	2018	return 0;
2085	}	2019	}
2086		2020
2087	/* Use the weapon marked by the player. */	2021	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2022	weapon = find_marked_object (op);
2089		2023
2090	if (!weapon) {	2024	if (!weapon)
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2025	{
		2026	op->failmsg ("You must mark a weapon to use with this spell!");
2092	return 0;	2027	return 0;
2093	}	2028	}
		2029
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2030	if (spell->race && weapon->arch->archname != spell->race)
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2031	{
		2032	op->failmsg ("The spell fails to transform your weapon.");
2096	return 0;	2033	return 0;
2097	}	2034	}
		2035
2098	if (weapon->type != WEAPON) {	2036	if (weapon->type != WEAPON)
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2037	{
		2038	op->failmsg ("You need to wield a weapon to animate it.");
2100	return 0;	2039	return 0;
		2040	}
		2041
		2042	if (weapon->flag [FLAG_APPLIED])
2101	}	2043	{
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2044	op->failmsgf ("You need to unequip %s before using it in this spell", query_name (weapon));
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",
2104	query_name(weapon));
2105	return 0;	2045	return 0;
2106	}	2046	}
2107		2047
2108	if (weapon->nrof > 1) {	2048	weapon = weapon->split ();
2109	tmp = get_split_ob(weapon, 1);
2110	esrv_send_item(op, weapon);
2111	weapon = tmp;
2112	}
2113		2049
2114	/* create the golem object */	2050	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2051	tmp = spell->other_arch->instance ();
2116		2052
2117	/* if animated by a player, give the player control of the golem */	2053	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2054	tmp->clr_flag (FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2055	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2056	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2057	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2058	tmp->set_owner (op);
		2059	op->contr->golem = tmp;
2124	set_spell_skill(op, caster, spell, tmp);	2060	set_spell_skill (op, caster, spell, tmp);
2125	op->contr->ranges[range_golem]=tmp;
2126	op->contr->shoottype=range_golem;
2127	op->contr->golem_count = tmp->count;
2128		2061
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2062	/* Give the weapon to the golem now. A bit of a hack to check the
2130	* removed flag - it should only be set if get_split_object was	2063	* removed flag - it should only be set if weapon->split was
2131	* used above.	2064	* used above.
2132	*/	2065	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2066	if (!weapon->flag [FLAG_REMOVED])
2134	remove_ob (weapon);	2067	weapon->remove ();
2135	insert_ob_in_ob (weapon, tmp);	2068
2136	esrv_send_item(op, weapon);	2069	tmp->insert (weapon);
		2070
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2071	/* To do everything necessary to let a golem use the weapon is a pain,
2138	* so instead, just set it as equipped (otherwise, we need to update	2072	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2073	* body_info, skills, etc)
2140	*/	2074	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2075	tmp->set_flag (FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2076	weapon->set_flag (FLAG_APPLIED);
2143	fix_player(tmp);	2077	tmp->update_stats ();
2144		2078
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2079	/* There used to be 'odd' code that basically seemed to take the absolute
2146	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2080	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2147	* if you're using a crappy weapon, it shouldn't be as good.	2081	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2082	*/
2149		2083
2150	/* modify weapon's animated wc */	2084	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2085	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2152	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2086	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2087	tmp->stats.wc = -127;
2154		2088
2155	/* Modify hit points for weapon */	2089	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2090	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2091	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2092	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2093	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2094	tmp->stats.hp = tmp->stats.maxhp;
2161		2095
2162	/* Modify weapon's damage */	2096	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2097	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2164	+ weapon->stats.dam	2098	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2099	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2100
2169		2101
2170	/* attacktype */	2102	/* attacktype */
2171	if ( ! tmp->attacktype)	2103	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2104	tmp->attacktype = AT_PHYSICAL;
2173		2105
2174	mt = NULL;
2175	if (op->materialname != NULL)
2176	mt = name_to_material(op->materialname);
2177	if (mt != NULL) {
2178	for (i=0; i < NROFATTACKS; i++)	2106	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2107	tmp->resist[i] = 50 - (op->material->save[i] * 5);
2180	a = mt->save[0];	2108
2181	} else {	2109	a = op->material->save[0];
2182	for (i=0; i < NROFATTACKS; i++)	2110
2183	tmp->resist[i] = 5;
2184	a = 10;
2185	}
2186	/* Set weapon's immunity */	2111	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2112	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2113	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2114	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2115	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2116	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2117	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2118	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2119	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2120	tmp->resist[ATNR_BLIND] = 100;
2196		2121
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2122	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2123
2199	if (a > 14) a = 14;	2124	if (a > 14)
		2125	a = 14;
		2126
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2127	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2201		2128
2202	/* Determine golem's speed */	2129	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2130	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2204		2131
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;
2206
2207	if (!spell->race) {	2132	if (!spell->race)
		2133	{
2208	sprintf(buf, "animated %s", weapon->name);	2134	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2135	tmp->name = buf;
2211		2136
2212	tmp->face = weapon->face;	2137	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2138	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2139	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2140	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2141	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2142	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2218	SET_FLAG(tmp,FLAG_ANIMATE);
2219	} else {
2220	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2221	}
2222	update_ob_speed(tmp);
2223	}	2143	}
2224		2144
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2145	/* make experience increase in proportion to the strength of the summoned creature. */
2226	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2146	tmp->stats.exp *= 1 + (max (spell->stats.maxgrace, spell->stats.sp) / casting_level (caster, spell));
2227		2147
2228	tmp->speed_left= -1;	2148	tmp->speed_left = -1;
2229	tmp->x=x;
2230	tmp->y=y;
2231	tmp->direction=dir;	2149	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2150
		2151	m->insert (tmp, x, y, op);
2233	return 1;	2152	return 1;
2234	}	2153	}
2235		2154
2236	/* cast_daylight() - changes the map darkness level *lower* */	2155	/* cast_daylight() - changes the map darkness level *lower* */
2237		2156
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2157	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2158	* This changes the light level for the entire map.
2240	*/	2159	*/
2241		2160	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2161	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2162	{
2243	int success;	2163	int success;
2244		2164
2245	if(!op->map) return 0; /* shouldnt happen */	2165	if (!op->map)
		2166	return 0; /* shouldnt happen */
2246		2167
2247	success=change_map_light(op->map,spell->stats.dam);	2168	success = op->map->change_map_light (spell->stats.dam);
		2169
2248	if(!success) {	2170	if (!success)
		2171	{
2249	if (spell->stats.dam < 0)	2172	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2173	op->failmsg ("It can be no brighter here.");
2251	else	2174	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2175	op->failmsg ("It can be no darker here.");
2253	}	2176	}
		2177
2254	return success;	2178	return success;
2255	}	2179	}
2256
2257
2258
2259
2260		2180
2261	/* create an aura spell object and put it in the player's inventory.	2181	/* create an aura spell object and put it in the player's inventory.
2262	* as usual, op is player, caster is the object casting the spell,	2182	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2183	* spell is the spell object itself.
2264	*/	2184	*/
		2185	int
2265	int create_aura(object *op, object *caster, object *spell)	2186	create_aura (object *op, object *caster, object *spell)
2266	{	2187	{
2267	int refresh=0;	2188	int refresh = 0;
2268	object *new_aura;	2189	object *new_aura;
2269		2190
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2191	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2192	if (new_aura)
2272	else new_aura = arch_to_object(spell->other_arch);	2193	refresh = 1;
		2194	else
		2195	new_aura = spell->other_arch->instance ();
2273		2196
2274	new_aura->duration = spell->duration +	2197	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2198
2277	new_aura->stats.dam = spell->stats.dam	2199	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2200
2280	set_owner(new_aura,op);
2281	set_spell_skill(op, caster, spell, new_aura);	2201	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2202	new_aura->attacktype = spell->attacktype;
2283		2203
2284	new_aura->level = caster_level(caster, spell);	2204	new_aura->level = casting_level (caster, spell);
		2205
2285	if (refresh)	2206	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2207	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2208	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2209	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2210
2289	insert_ob_in_ob(new_aura, op);	2211	insert_ob_in_ob (new_aura, op);
		2212	new_aura->set_owner (op);
		2213
2290	return 1;	2214	return 1;
2291	}	2215	}
2292
2293		2216
2294	/* move aura function. An aura is a part of someone's inventory,	2217	/* move aura function. An aura is a part of someone's inventory,
2295	* which he carries with him, but which acts on the map immediately	2218	* which he carries with him, but which acts on the map immediately
2296	* around him.	2219	* around him.
2297	* Aura parameters:	2220	* Aura parameters:
2298	* duration: duration counter.	2221	* duration: duration counter.
2299	* attacktype: aura's attacktype	2222	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2223	* other_arch: archetype to drop where we attack
2301	*/	2224	*/
2302		2225	void
2303	void move_aura(object *aura) {	2226	move_aura (object *aura)
2304	int i, mflags;	2227	{
2305	object *env;
2306	mapstruct *m;
2307
2308	/* auras belong in inventories */	2228	/* auras belong in inventories */
2309	env = aura->env;	2229	object *env = aura->env;
		2230	object *owner = aura->owner;
2310		2231
2311	/* no matter what we've gotta remove the aura...	2232	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2233	* we'll put it back if its time isn't up.
2313	*/	2234	*/
2314	remove_ob(aura);	2235	aura->remove ();
2315		2236
2316	/* exit if we're out of gas */	2237	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2238	if (aura->duration-- < 0)
2318	free_object(aura);	2239	{
		2240	aura->destroy ();
2319	return;	2241	return;
2320	}	2242	}
2321		2243
2322	/* auras only exist in inventories */	2244	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2245	if (!env || !env->map)
2324	free_object(aura);	2246	{
		2247	aura->destroy ();
2325	return;	2248	return;
2326	}	2249	}
2327	aura->x = env->x;
2328	aura->y = env->y;
2329		2250
2330	/* we need to jump out of the inventory for a bit	2251	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2252	* in order to hit the map conveniently.
2332	*/	2253	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2254	aura->insert_at (env, aura);
2334		2255
2335	for(i=1;i<9;i++) {	2256	for (int i = 1; i < 9; i++)
2336	sint16 nx, ny;	2257	{
2337	nx = aura->x + freearr_x[i];	2258	mapxy pos (env);
2338	ny = aura->y + freearr_y[i];	2259	pos.move (i);
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);
2340		2260
2341	/* Consider the movement tyep of the person with the aura as	2261	/* Consider the movement type of the person with the aura as
2342	* movement type of the aura. Eg, if the player is flying, the aura	2262	* movement type of the aura. Eg, if the player is flying, the aura
2343	* is flying also, if player is walking, it is on the ground, etc.	2263	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2264	*/
2345	if (!(mflags & P_OUT_OF_MAP)	2265	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
2346	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))
2347	{	2266	{
2348	hit_map(aura,i,aura->attacktype,0);	2267	hit_map (aura, i, aura->attacktype, 0);
2349		2268
2350	if(aura->other_arch) {	2269	if (aura->other_arch)
2351	object *new_ob;	2270	pos.insert (aura->other_arch->instance (), aura);
2352
2353	new_ob = arch_to_object(aura->other_arch);
2354	new_ob->x = nx;
2355	new_ob->y = ny;
2356	insert_ob_in_map(new_ob,m,aura,0);
2357	}	2271	}
2358	}
2359	}	2272	}
		2273
2360	/* put the aura back in the player's inventory */	2274	/* put the aura back in the player's inventory */
2361	remove_ob(aura);	2275	env->insert (aura);
2362	insert_ob_in_ob(aura, env);	2276	aura->set_owner (owner);
2363	}	2277	}
2364		2278
2365	/* moves the peacemaker spell.	2279	/* moves the peacemaker spell.
2366	* op is the piece object.	2280	* op is the piece object.
2367	*/	2281	*/
2368		2282	void
2369	void move_peacemaker(object *op) {	2283	move_peacemaker (object *op)
2370	object *tmp;	2284	{
2371		2285	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
2372	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2286	{
2373	int atk_lev, def_lev;	2287	int atk_lev, def_lev;
2374	object *victim=tmp;	2288	object *victim = tmp->head_ ();
2375		2289
2376	if (tmp->head) victim=tmp->head;	2290	if (!victim->flag [FLAG_MONSTER])
2377	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2291	continue;
2378	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2292
		2293	if (victim->flag [FLAG_UNAGGRESSIVE])
		2294	continue;
		2295
2379	if (victim->stats.exp == 0) continue;	2296	if (victim->stats.exp == 0)
		2297	continue;
2380		2298
2381	def_lev = MAX(1,victim->level);	2299	def_lev = max (1, victim->level);
2382	atk_lev = MAX(1,op->level);	2300	atk_lev = max (1, op->level);
2383		2301
2384	if (rndm(0, atk_lev-1) > def_lev) {	2302	if (rndm (0, atk_lev - 1) > def_lev)
		2303	{
2385	/* make this sucker peaceful. */	2304	/* make this sucker peaceful. */
2386		2305
		2306	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2387	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2307	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2388	victim->stats.exp=0;	2308	victim->stats.exp = 0;
2389	#if 0	2309	#if 0
2390	/* No idea why these were all set to zero - if something	2310	/* No idea why these were all set to zero - if something
2391	* makes this creature agressive, he should still do damage.	2311	* makes this creature agressive, he should still do damage.
2392	*/	2312	*/
2393	victim->stats.dam = 0;	2313	victim->stats.dam = 0;
2394	victim->stats.sp = 0;	2314	victim->stats.sp = 0;
2395	victim->stats.grace = 0;	2315	victim->stats.grace = 0;
2396	victim->stats.Pow = 0;	2316	victim->stats.Pow = 0;
2397	#endif	2317	#endif
2398	victim->attack_movement = RANDO2;	2318	victim->attack_movement = RANDO2;
2399	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2319	victim->set_flag (FLAG_UNAGGRESSIVE);
2400	SET_FLAG(victim,FLAG_RUN_AWAY);	2320	victim->set_flag (FLAG_RUN_AWAY);
2401	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2321	victim->set_flag (FLAG_RANDOM_MOVE);
2402	CLEAR_FLAG(victim,FLAG_MONSTER);	2322	victim->clr_flag (FLAG_MONSTER);
		2323
2403	if(victim->name) {	2324	if (victim->name)
2404	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2325	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2405	}	2326	}
2406	}
2407	}	2327	}
2408	}	2328	}
2409
2410		2329
2411	/* This writes a rune that contains the appropriate message.	2330	/* This writes a rune that contains the appropriate message.
2412	* There really isn't any adjustments we make.	2331	* There really isn't any adjustments we make.
2413	*/	2332	*/
2414		2333	int
2415	int write_mark(object *op, object *spell, const char *msg) {	2334	write_mark (object *op, object *spell, const char *msg)
2416	char rune[HUGE_BUF];	2335	{
2417	object *tmp;
2418
2419	if (!msg || msg[0] == 0) {	2336	if (!msg || msg[0] == 0)
2420	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2337	{
		2338	op->failmsg ("Write what?");
2421	return 0;	2339	return 0;
		2340	}
		2341
		2342	if (!msg_is_safe (msg))
2422	}	2343	{
2423		2344	op->failmsg ("Trying to cheat are we? H<@-signs are not allowed in marking runes.>");
2424	if (strcasestr_local(msg, "endmsg")) {
2425	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2426	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", op->name, msg);	2345	LOG (llevInfo, "write_mark: player %s tried to write bogus rune %s\n", &op->name, msg);
2427	return 0;	2346	return 0;
2428	}	2347	}
		2348
2429	if (!spell->other_arch) return 0;	2349	if (!spell->other_arch)
2430	tmp = arch_to_object(spell->other_arch);
2431	strncpy(rune, msg, HUGE_BUF-2);
2432	rune[HUGE_BUF-2] = 0;
2433	strcat(rune, "\n");
2434	tmp->race = add_string (op->name); /*Save the owner of the rune*/
2435	tmp->msg = add_string(rune);
2436	tmp->x = op->x;
2437	tmp->y = op->y;
2438	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2439	return 1;	2350	return 0;
		2351
		2352	object *tmp = spell->other_arch->instance ();
		2353
		2354	tmp->race = op->name; /*Save the owner of the rune */
		2355	tmp->msg = msg;
		2356
		2357	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
		2358
		2359	return 1;
2440	}	2360	}
		2361

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