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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.7 by root, Sun Sep 3 00:18:42 2006 UTC vs.
Revision 1.83 by root, Tue May 6 16:55:26 2008 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: spell_effect.C,v 1.7 2006/09/03 00:18:42 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation, either version 3 of the License, or
		11	* (at your option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License
		19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
		20	*
		21	* The authors can be reached via e-mail to <support@deliantra.net>
4	*/	22	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		23
30	#include <global.h>	24	#include <global.h>
31	#include <object.h>	25	#include <object.h>
32	#include <living.h>	26	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	27	#include <sproto.h>
35	#endif
36	#include <spells.h>	28	#include <spells.h>
37	#include <sounds.h>	29	#include <sounds.h>
38		30
39	/* cast_magic_storm: This is really used mostly for spell	31	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	32	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	33	* op is what is casting this.
42	*/	34	*/
		35	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	36	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	37	{
45	if (!tmp) return; /* error */	38	if (!tmp)
		39	return; /* error */
		40
46	tmp->level=op->level;	41	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	42	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	43	tmp->duration += lvl / 5;
51		44
52	/* Put a cap on duration for this - if the player fails in their	45	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	46	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	47	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	48	* so don't really need to increase the duration as much either.
56	*/	49	*/
57	if (tmp->duration>=40) tmp->duration=40;	50	if (tmp->duration >= 40)
		51	tmp->duration = 40;
		52
58	tmp->stats.dam=lvl; /* nasty recoils! */	53	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	54	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		55
		56	tmp->insert_at (op, op);
62	}	57	}
63		58
64		59	int
65	int recharge(object *op, object *caster, object *spell_ob) {	60	recharge (object *op, object *caster, object *spell_ob)
		61	{
66	object *wand, *tmp;	62	object *wand, *tmp;
67	int ncharges;	63	int ncharges;
68		64
69	wand = find_marked_object(op);	65	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	66	if (wand == NULL || wand->type != WAND)
		67	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	68	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	69	return 0;
73	}	70	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	71	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	72	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	73	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	74	op->play_sound (sound_find ("ob_explode"));
78	esrv_del_item(op->contr, wand->count);	75	wand->destroy ();
79	remove_ob(wand);
80	free_object(wand);
81	tmp = get_archetype("fireball");	76	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	77	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	78
		79	if (!tmp->stats.dam)
		80	tmp->stats.dam = 1;
		81
84	tmp->stats.hp = tmp->stats.dam / 2;	82	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	83
86	tmp->x = op->x;	84	if (tmp->stats.hp < 2)
87	tmp->y = op->y;	85	tmp->stats.hp = 2;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	86
		87	tmp->insert_at (op);
89	return 1;	88	return 1;
90	}	89	}
91		90
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	91	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		92
93	if (wand->inv && wand->inv->level)	93	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	94	ncharges /= wand->inv->level;
95	else {	95	else
		96	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	97	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));
98	return 0;	98	return 0;
99	}	99	}
100	if (!ncharges) ncharges = 1;
101		100
		101	if (!ncharges)
		102	ncharges = 1;
		103
102	wand->stats.food += ncharges;	104	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	105	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
104	"The %s glows with power.",query_name(wand));	106
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	107	if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
		108	{
106	SET_FLAG(wand, FLAG_ANIMATE);	109	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	110	wand->set_speed (wand->arch->speed);
108	update_ob_speed(wand);
109	}	111	}
		112
110	return 1;	113	return 1;
111	}	114	}
112		115
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	116	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
114	* based on whether a crossbow or bow is equiped. If neither, it defaults to	117	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	118	* arrows.
…		…
118	* great a plus, the default is used.	121	* great a plus, the default is used.
119	* The # of arrows created also goes up with level, so if a 30th level mage	122	* The # of arrows created also goes up with level, so if a 30th level mage
120	* wants LOTS of arrows, and doesn't care what the plus is he could	123	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	124	* create nonnmagic arrows, or even -1, etc...
122	*/	125	*/
123		126	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	127	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
125	{	128	{
126	int missile_plus=0, bonus_plus=0;	129	int bonus_plus = 0;
127	const char *missile_name;	130	const char *missile_name = "arrow";
128	object *tmp, *missile;
129	tag_t tag;
130		131
131	missile_name = "arrow";
132
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	132	for (object *tmp = op->inv; tmp; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	133	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	134	missile_name = tmp->race;
136	}
137		135
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	136	int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		137
140	if (find_archetype(missile_name)==NULL) {	138	archetype *missile_arch = archetype::find (missile_name);
		139
		140	if (!missile_arch)
		141	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	142	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	143	return 0;
144	}	144	}
145	missile = get_archetype(missile_name);
146		145
		146	object *missile = missile_arch->instance ();
		147
147	if (stringarg) {	148	if (stringarg)
		149	{
148	/* If it starts with a letter, presume it is a description */	150	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	151	if (isalpha (*stringarg))
		152	{
150	artifact *al = find_artifactlist(missile->type)->items;	153	artifact *al = find_artifactlist (missile->type)->items;
151		154
152	for ( ; al != NULL; al=al->next)	155	for (; al; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	156	if (!strcasecmp (al->item->name, stringarg))
		157	break;
154		158
155	if (!al) {	159	if (!al)
156	free_object(missile);	160	{
		161	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	162	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
158	stringarg);
159	return 0;	163	return 0;
160	}	164	}
		165
161	if (al->item->slaying) {	166	if (al->item->slaying)
162	free_object(missile);	167	{
		168	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	169	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
164	missile_name, stringarg);
165	return 0;	170	return 0;
166	}	171	}
		172
167	give_artifact_abilities(missile, al->item);	173	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	174	/* These special arrows cost something extra. Don't have them also be magical -
169	* otherwise, in most cases, not enough will be created. I don't want to get into	175	* otherwise, in most cases, not enough will be created. I don't want to get into
170	* the parsing of having to do both plus and type.	176	* the parsing of having to do both plus and type.
171	*/	177	*/
172	bonus_plus = 1 + (al->item->value / 5);	178	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	179	missile_plus = 0;
174	} else	180	}
175	if (atoi(stringarg) < missile_plus)	181	else if (atoi (stringarg) < missile_plus)
176	missile_plus = atoi(stringarg);	182	missile_plus = atoi (stringarg);
177	}	183	}
178	if (missile_plus > 4)
179	missile_plus = 4;
180	else if (missile_plus < -4)
181	missile_plus = -4;
182		184
		185	missile_plus = clamp (missile_plus, -4, 4);
		186
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	187	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	188	missile->nrof -= 3 * (missile_plus + bonus_plus);
		189
185	if (missile->nrof < 1)	190	if (missile->nrof < 1)
186	missile->nrof=1;	191	missile->nrof = 1;
187		192
188	missile->magic = missile_plus;	193	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	194	/* Can't get any money for these objects */
190	missile->value=0;	195	missile->value = 0;
191		196
192	SET_FLAG(missile, FLAG_IDENTIFIED);	197	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		198
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	199	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	200	pick_up (op, missile);
199	}	201
200	return 1;	202	return 1;
201	}	203	}
202		204
203		205
204	/* allows the choice of what sort of food object to make.	206	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	207	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		208	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	209	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
207	{	210	{
208	int food_value;	211	int food_value;
209	archetype *at=NULL;	212	archetype *at = NULL;
210	object *new_op;	213	object *new_op;
211		214
212	food_value=spell_ob->stats.food +	215	food_value = spell_ob->stats.food + 50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		216
215	if(stringarg) {	217	if (stringarg)
		218	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	219	at = find_archetype_by_object_type_name (FOOD, stringarg);
217	if (at == NULL)	220	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	221	at = find_archetype_by_object_type_name (DRINK, stringarg);
219	if (at == NULL || at->clone.stats.food > food_value)	222	if (at == NULL || at->stats.food > food_value)
220	stringarg = NULL;	223	stringarg = NULL;
221	}	224	}
222		225
223	if(!stringarg) {	226	if (!stringarg)
		227	{
224	archetype *at_tmp;	228	archetype *at_tmp;
225		229
226	/* We try to find the archetype with the maximum food value.	230	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	231	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	232	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	233	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	234	* to be altered from the donor.
231	*/	235	*/
232		236
233	/* We assume the food items don't have multiple parts */	237	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	238	for_all_archetypes (at_tmp)
		239	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	240	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		241	{
236	/* Basically, if the food value is something that is creatable	242	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	243	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	244	* the item we have now, take it instead.
239	*/	245	*/
240	if (at_tmp->clone.stats.food<=food_value &&	246	if (at_tmp->stats.food <= food_value
		247	&& (!at
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	248	|| at_tmp->stats.food > at->stats.food
		249	|| (at_tmp->stats.food == at->stats.food
		250	&& at_tmp->weight < at->weight)))
242	at=at_tmp;	251	at = at_tmp;
243	}	252	}
244	}	253	}
245	}	254	}
		255
246	/* Pretty unlikely (there are some very low food items), but you never	256	/* Pretty unlikely (there are some very low food items), but you never
247	* know	257	* know
248	*/	258	*/
249	if (!at) {	259	if (!at)
		260	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	261	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	262	return 0;
252	}	263	}
253		264
254	food_value/=at->clone.stats.food;	265	food_value /= at->stats.food;
255	new_op = arch_to_object (at);	266	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	267	new_op->nrof = food_value;
257		268
258	new_op->value = 0;	269	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	270	if (new_op->nrof < 1)
		271	new_op->nrof = 1;
260		272
261	cast_create_obj(op, caster,new_op, dir);	273	cast_create_obj (op, caster, new_op, dir);
262	return 1;	274	return 1;
263	}	275	}
264		276
		277	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	278	probe (object *op, object *caster, object *spell_ob, int dir)
		279	{
266	int r, mflags, maxrange;	280	int r, mflags, maxrange;
267	object *tmp;	281	object *tmp;
268	mapstruct *m;	282	maptile *m;
269		283
270
271	if(!dir) {	284	if (!dir)
		285	{
272	examine_monster(op,op);	286	examine_monster (op, op);
273	return 1;	287	return 1;
274	}	288	}
		289
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	290	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	291	for (r = 1; r < maxrange; r++)
		292	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	293	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		294
279	m = op->map;	295	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	296	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		297
282	if (mflags & P_OUT_OF_MAP) break;	298	if (mflags & P_OUT_OF_MAP)
		299	break;
283		300
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	301	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		302	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	303	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	304	return 0;
287	}	305	}
288	if (mflags & P_IS_ALIVE) {	306	if (mflags & P_IS_ALIVE)
		307	{
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	308	for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above)
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	309	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		310	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	311	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	312	if (tmp->head != NULL)
293	tmp=tmp->head;	313	tmp = tmp->head;
294	examine_monster(op,tmp);	314	examine_monster (op, tmp);
295	return 1;	315	return 1;
296	}	316	}
297	}	317	}
298	}	318	}
		319
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	320	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	321	return 1;
301	}	322	}
302
303		323
304	/* This checks to see if 'pl' is invisible to 'mon'.	324	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	325	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	326	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	327	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	328	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	329	* pl is invisible.
310	*/	330	*/
		331	int
311	int makes_invisible_to(object *pl, object *mon)	332	makes_invisible_to (object *pl, object *mon)
312	{	333	{
313
314	if (!pl->invisible) return 0;	334	if (!pl->invisible)
		335	return 0;
		336
315	if (pl->type == PLAYER ) {	337	if (pl->type == PLAYER)
		338	{
316	/* If race isn't set, then invisible unless it is undead */	339	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	340	if (!pl->contr->invis_race)
		341	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	342	if (QUERY_FLAG (mon, FLAG_UNDEAD))
319	return 1;	343	return 0;
		344
		345	return 1;
320	}	346	}
		347
321	/* invis_race is set if we get here */	348	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	349	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
323	return 1;	350	return 1;
		351
324	/* No race, can't be invisible to it */	352	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	353	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	354	return 0;
329	} else {	355
330	/* monsters are invisible to everything */	356	if (strstr (mon->race, pl->contr->invis_race))
331	return 1;	357	return 1;
		358
		359	/* Nothing matched above, return 0 */
		360	return 0;
		361	}
		362	else
		363	{
		364	/* monsters are invisible to everything */
		365	return 1;
332	}	366	}
333	}	367	}
334		368
335	/* Makes the player or character invisible.	369	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	370	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	373	* will determine if you are invisible to undead or normal monsters.
340	* For improved invis, if you cast it with a one of the others, you	374	* For improved invis, if you cast it with a one of the others, you
341	* lose the improved part of it, and the above statement about undead/	375	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	376	* normal applies.
343	*/	377	*/
		378	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	379	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	380	{
346
347	if(op->invisible>1000) {	381	if (op->invisible > 1000)
		382	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	383	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	384	return 0;
350	}	385	}
351		386
352	/* Remove the switch with 90% duplicate code - just handle the differences with	387	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	388	* and if statement or two.
354	*/	389	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	390	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	391	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	392	if (op->invisible > 1000)
		393	op->invisible = 1000;
358		394
359	if (op->type == PLAYER) {	395	if (op->type == PLAYER)
		396	{
360	op->contr->invis_race = spell_ob->race;	397	op->contr->invis_race = spell_ob->race;
361		398
362	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	399	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
363	op->contr->tmp_invis=0;	400	op->contr->tmp_invis = 0;
364	else	401	else
365	op->contr->tmp_invis=1;	402	op->contr->tmp_invis = 1;
366		403
367	op->contr->hidden = 0;	404	op->contr->hidden = 0;
368	}	405	}
		406
369	if (makes_invisible_to(op, op))	407	if (makes_invisible_to (op, op))
370	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	408	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
371	else	409	else
372	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	410	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
373		411
374	update_object(op,UP_OBJ_FACE);	412	update_object (op, UP_OBJ_CHANGE);
375		413
376	/* Only search the active objects - only these should actually do	414	/* Only search the active objects - only these should actually do
377	* harm to the player.	415	* harm to the player.
378	*/	416	*/
379	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	417	for_all_actives (tmp)
380	if (tmp->enemy == op)	418	if (tmp->enemy == op)
381	tmp->enemy = NULL;	419	tmp->enemy = 0;
		420
382	return 1;	421	return 1;
383	}	422	}
384		423
385	/* earth to dust spell. Basically destroys earthwalls in the area.	424	/* earth to dust spell. Basically destroys earthwalls in the area.
386	*/	425	*/
		426	int
387	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	427	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		428	{
388	object *tmp, *next;	429	object *tmp, *next;
389	int range,i,j, mflags;	430	int range, i, j, mflags;
390	sint16 sx, sy;	431	sint16 sx, sy;
391	mapstruct *m;	432	maptile *m;
392		433
393	if(op->type!=PLAYER)	434	if (op->type != PLAYER)
394	return 0;	435	return 0;
395		436
396	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	437	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
397		438
398	for(i= -range;i<=range;i++)	439	for (i = -range; i <= range; i++)
399	for(j= -range;j<=range;j++) {	440	for (j = -range; j <= range; j++)
		441	{
400	sx = op->x + i;	442	sx = op->x + i;
401	sy = op->y + j;	443	sy = op->y + j;
402	m = op->map;	444	m = op->map;
403	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	445	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
404		446
405	if (mflags & P_OUT_OF_MAP) continue;	447	if (mflags & P_OUT_OF_MAP)
		448	continue;
406		449
407	// earth to dust tears down everything that can be teared down	450	// earth to dust tears down everything that can be teared down
408	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	451	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
409	{	452	{
410	next = tmp->above;	453	next = tmp->above;
411	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	454	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
412	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	455	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
413	}
414	}	456	}
		457	}
		458
415	return 1;	459	return 1;
416	}	460	}
417		461
418		462	void
419	void execute_word_of_recall(object *op) {	463	execute_word_of_recall (object *op)
420	object *wor=op;	464	{
421	while(op!=NULL && op->type!=PLAYER)	465	if (object *pl = op->in_player ())
422	op=op->env;	466	{
423		467	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
424	if(op!=NULL && op->map) {
425	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
426	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.");
427	else	469	else
428	enter_exit(op,wor);	470	pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
429	}	471	}
430	remove_ob(wor);	472
431	free_object(wor);	473	op->destroy ();
432	}	474	}
433		475
434	/* Word of recall causes the player to return 'home'.	476	/* Word of recall causes the player to return 'home'.
435	* 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
436	* time delay effect.	478	* time delay effect.
437	*/	479	*/
		480	int
438	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	{
439	object *dummy;	483	object *dummy;
440	int time;	484	int time;
441		485
442	if(op->type!=PLAYER)	486	if (op->type != PLAYER)
443	return 0;	487	return 0;
444		488
445	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))
446	{	490	{
447	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.");
448	return 1;	492	return 1;
449	}	493	}
450		494
451	dummy=get_archetype(FORCE_NAME);	495	dummy = get_archetype (FORCE_NAME);
452	if(dummy == NULL){	496	if (dummy == NULL)
		497	{
453	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	498	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
454	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	499	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
455	return 0;	500	return 0;
456	}	501	}
		502
457	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	503	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
458	if (time <1 ) time=1;	504	if (time < 1)
		505	time = 1;
459		506
460	/* value of speed really doesn't make much difference, as long as it is	507	/* value of speed really doesn't make much difference, as long as it is
461	* positive. Lower value may be useful so that the problem doesn't	508	* positive. Lower value may be useful so that the problem doesn't
462	* do anything really odd if it say a -1000 or something.	509	* do anything really odd if it say a -1000 or something.
463	*/	510	*/
464	dummy->speed = 0.002;	511	dummy->set_speed (0.002);
465	update_ob_speed(dummy);
466	dummy->speed_left = -dummy->speed * time;	512	dummy->speed_left = -dummy->speed * time;
467	dummy->type=SPELL_EFFECT;	513	dummy->type = SPELL_EFFECT;
468	dummy->subtype = SP_WORD_OF_RECALL;	514	dummy->subtype = SP_WORD_OF_RECALL;
469		515
470	/* If we could take advantage of enter_player_savebed() here, it would be	516	/* If we could take advantage of enter_player_savebed() here, it would be
471	* nice, but until the map load fails, we can't.	517	* nice, but until the map load fails, we can't.
472	*/	518	*/
473	EXIT_PATH(dummy) = op->contr->savebed_map;	519	EXIT_PATH (dummy) = op->contr->savebed_map;
474	EXIT_X(dummy) = op->contr->bed_x;	520	EXIT_X (dummy) = op->contr->bed_x;
475	EXIT_Y(dummy) = op->contr->bed_y;	521	EXIT_Y (dummy) = op->contr->bed_y;
476		522
477	(void) insert_ob_in_ob(dummy,op);	523	op->insert (dummy);
		524
478	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	525	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		526
479	return 1;	527	return 1;
480	}	528	}
481		529
482	/* cast_wonder	530	/* cast_wonder
483	* wonder is really just a spell that will likely cast another	531	* wonder is really just a spell that will likely cast another
484	* spell.	532	* spell.
485	*/	533	*/
		534	int
486	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	535	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		536	{
487	object *newspell;	537	object *newspell;
488		538
489	if(!rndm(0, 3))	539	if (!rndm (0, 3))
490	return cast_cone(op,caster,dir, spell_ob);	540	return cast_cone (op, caster, dir, spell_ob);
491		541
492	if (spell_ob->randomitems) {	542	if (spell_ob->randomitems)
		543	{
493	newspell = generate_treasure(spell_ob->randomitems, caster->level);	544	newspell = generate_treasure (spell_ob->randomitems, caster->level);
494	if (!newspell) {	545	if (!newspell)
		546	{
495	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	547	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
496	return 0;	548	return 0;
497	}	549	}
498	if (newspell->type != SPELL) {	550	if (newspell->type != SPELL)
		551	{
499	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	552	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
500	&newspell->type, &newspell->name);
501	return 0;	553	return 0;
502	}	554	}
503	/* Prevent inifinit recursion */	555	/* Prevent inifinit recursion */
504	if (newspell->subtype == SP_WONDER) {	556	if (newspell->subtype == SP_WONDER)
		557	{
505	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	558	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
506	return 0;	559	return 0;
507	}	560	}
508	return cast_spell(op,caster,dir,newspell, NULL);	561	return cast_spell (op, caster, dir, newspell, NULL);
509	}	562	}
510	return 1;	563	return 1;
511	}	564	}
512		565
513		566	int
514	int perceive_self(object *op) {	567	perceive_self (object *op)
515	char *cp=describe_item(op, op), buf[MAX_BUF];	568	{
		569	const char *cp = describe_item (op, op);
516	archetype *at=find_archetype(ARCH_DEPLETION);	570	archetype *at = archetype::find (ARCH_DEPLETION);
517	object *tmp;
518	int i;
519		571
520	tmp=find_god(determine_god(op));	572	dynbuf_text buf;
521	if (tmp)	573
522	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);	574	if (player *pl = op->contr)
		575	if (object *race = archetype::find (op->race))
		576	buf << "You are a " << (pl->gender ? "female" : "male") << " " << &race->name << ".\n";
		577
		578	if (object *god = find_god (determine_god (op)))
		579	buf << "You worship " << &god->name << ".\n";
523	else	580	else
524	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	581	buf << "You worship no god.\n";
525		582
526	tmp=present_arch_in_ob(at,op);	583	object *tmp = present_arch_in_ob (at, op);
527		584
528	if(*cp=='\0' && tmp==NULL)	585	if (*cp == '\0' && tmp == NULL)
529	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	586	buf << "You feel very mundane. ";
530	else {	587	else
531	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	588	{
532	new_draw_info(NDI_UNIQUE, 0,op,cp);	589	buf << "You have: " << cp << ".\n";
533	if (tmp!=NULL) {	590
		591	if (tmp)
534	for (i=0; i<NUM_STATS; i++) {	592	for (int i = 0; i < NUM_STATS; i++)
535	if (get_attr_value(&tmp->stats, i)<0) {	593	if (tmp->stats.stat (i) < 0)
536	new_draw_info_format(NDI_UNIQUE, 0,op,	594	buf.printf ("Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
537	"Your %s is depleted by %d", statname[i],
538	-(get_attr_value(&tmp->stats,i)));
539	}
540	}
541	}
542	}	595	}
543		596
544	if (is_dragon_pl(op)) {	597	if (is_dragon_pl (op))
545	/* now grab the 'dragon_ability'-force from the player's inventory */	598	/* now grab the 'dragon_ability'-force from the player's inventory */
546	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	599	for (tmp = op->inv; tmp; tmp = tmp->below)
		600	{
547	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	601	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
		602	{
548	if(tmp->stats.exp == 0) {	603	if (tmp->stats.exp == 0)
549	sprintf(buf, "Your metabolism isn't focused on anything.");	604	buf << "Your metabolism isn't focused on anything.\n";
550	} else {	605	else
551	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	606	buf << "Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
552	}	607
553	new_draw_info(NDI_UNIQUE, 0,op, buf);
554	break;	608	break;
555	}	609	}
556	}	610	}
557	}	611
		612	buf << '\0'; // zero-terminate
		613
		614	new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
		615
558	return 1;	616	return 1;
559	}	617	}
560
561	/* int cast_create_town_portal (object *op, object *caster, int dir)
562	*
563	* This function cast the spell of town portal for op
564	*
565	* The spell operates in two passes. During the first one a place
566	* is marked as a destination for the portal. During the second one,
567	* 2 portals are created, one in the position the player cast it and
568	* one in the destination place. The portal are synchronized and 2 forces
569	* are inserted in the player to destruct the portal next time player
570	* creates a new portal pair.
571	* This spell has a side effect that it allows people to meet each other
572	* in a permanent, private, appartements by making a town portal from it
573	* to the town or another public place. So, check if the map is unique and if
574	* so return an error
575	*
576	* Code by Tchize (david.delbecq@usa.net)
577	*/
578	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
579	{
580	object *dummy, *force, *old_force, *tmp;
581	archetype *perm_portal;
582	char portal_name [1024], portal_message [1024];
583	sint16 exitx, exity;
584	mapstruct *exitmap;
585	int op_level;
586
587
588	/* Check to see if the map the player is currently on is a per player unique
589	* map. This can be determined in that per player unique maps have the
590	* full pathname listed.
591	*/
592	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
593	settings.create_home_portals != TRUE )
594	{
595	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
596	return 0;
597	}
598
599	/* The first thing to do is to check if we have a marked destination
600	* dummy is used to make a check inventory for the force
601	*/
602	dummy=arch_to_object(spell->other_arch);
603	if(dummy == NULL){
604	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
605	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",&op->name);
606	return 0;
607	}
608	force=check_inv_recursive (op,dummy);
609
610	if (force==NULL) {
611	/* Here we know there is no destination marked up.
612	* We have 2 things to do:
613	* 1. Mark the destination in the player inventory.
614	* 2. Let the player know it worked.
615	*/
616	dummy->name = op->map->path;
617	EXIT_X(dummy)= op->x;
618	EXIT_Y(dummy)= op->y;
619	insert_ob_in_ob (dummy,op);
620	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.");
621	return 1;
622	}
623	free_object (dummy);
624
625	/* Here we know where the town portal should go to
626	* We should kill any existing portal associated with the player.
627	* Than we should create the 2 portals.
628	* For each of them, we need:
629	* - To create the portal with the name of the player+destination map
630	* - set the owner of the town portal
631	* - To mark the position of the portal in the player's inventory
632	* for easier destruction.
633	*
634	* The mark works has follow:
635	* slaying: Existing town portal
636	* hp, sp : x & y of the associated portal
637	* name : name of the portal
638	* race : map the portal is in
639	*/
640
641	/* First step: killing existing town portals */
642	dummy=get_archetype(spell->race);
643	if(dummy == NULL){
644	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
645	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
646	return 0;
647	}
648	perm_portal = find_archetype (spell->slaying);
649
650	/* To kill a town portal, we go trough the player's inventory,
651	* for each marked portal in player's inventory,
652	* -We try load the associated map (if impossible, consider the portal destructed)
653	* -We find any portal in the specified location.
654	* If it has the good name, we destruct it.
655	* -We destruct the force indicating that portal.
656	*/
657	while ( (old_force=check_inv_recursive (op,dummy))) {
658	exitx=EXIT_X(old_force);
659	exity=EXIT_Y(old_force);
660	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",&old_force->race,exitx,exity);
661
662	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
663	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
664	else exitmap = ready_map_name(old_force->race, 0);
665
666	if (exitmap) {
667	tmp=present_arch (perm_portal,exitmap,exitx,exity);
668	while (tmp) {
669	if (tmp->name == old_force->name) {
670	remove_ob (tmp);
671	free_object (tmp);
672	break;
673	} else {
674	tmp = tmp->above;
675	}
676	}
677	}
678	remove_ob (old_force);
679	free_object (old_force);
680	LOG (llevDebug,"\n");
681	}
682	free_object (dummy);
683
684	/* Creating the portals.
685	* The very first thing to do is to ensure
686	* access to the destination map.
687	* If we can't, don't fizzle. Simply warn player.
688	* This ensure player pays his mana for the spell
689	* because HE is responsible of forgotting.
690	* 'force' is the destination of the town portal, which we got
691	* from the players inventory above.
692	*/
693
694	/* Ensure exit map is loaded*/
695	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
696	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
697	else
698	exitmap = ready_map_name(force->name, 0);
699
700	/* If we were unable to load (ex. random map deleted), warn player*/
701	if (exitmap==NULL) {
702	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
703	remove_ob(force);
704	free_object(force);
705	return 1;
706	}
707
708	op_level = caster_level(caster, spell);
709	if (op_level<15)
710	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);
711	else if (op_level<30)
712	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);
713	else if (op_level<60)
714	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
715	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);
716
717	/* Create a portal in front of player
718	* dummy contain the portal and
719	* force contain the track to kill it later
720	*/
721
722	snprintf (portal_name,1024,"%s's portal to %s",&op->name,&force->name);
723	dummy=get_archetype(spell->slaying); /*The portal*/
724	if(dummy == NULL) {
725	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
726	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",&op->name);
727	return 0;
728	}
729	EXIT_PATH(dummy) = force->name;
730	EXIT_X(dummy)=EXIT_X(force);
731	EXIT_Y(dummy)=EXIT_Y(force);
732	dummy->name = dummy->name_pl = portal_name;
733	dummy->msg=portal_message;
734	dummy->race=op->name; /*Save the owner of the portal*/
735	cast_create_obj (op, caster, dummy, 0);
736
737	/* Now we need to to create a town portal marker inside the player
738	* object, so on future castings, we can know that he has an active
739	* town portal.
740	*/
741	tmp=get_archetype(spell->race);
742	if(tmp == NULL){
743	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
744	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
745	return 0;
746	}
747	tmp->race=op->map->path;
748	tmp->name = portal_name;
749	EXIT_X(tmp)=dummy->x;
750	EXIT_Y(tmp)=dummy->y;
751	insert_ob_in_ob (tmp,op);
752
753	/* Create a portal in the destination map
754	* dummy contain the portal and
755	* force the track to kill it later
756	* the 'force' variable still contains the 'reminder' of
757	* where this portal goes to.
758	*/
759	snprintf (portal_name,1024,"%s's portal to %s",&op->name,op->map->path);
760	dummy=get_archetype (spell->slaying); /*The portal*/
761	if(dummy == NULL) {
762	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
763	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",&op->name);
764	return 0;
765	}
766	EXIT_PATH(dummy) = op->map->path;
767	EXIT_X(dummy)=op->x;
768	EXIT_Y(dummy)=op->y;
769	dummy->name = dummy->name_pl = portal_name;
770	dummy->msg=portal_message;
771	dummy->x=EXIT_X(force);
772	dummy->y=EXIT_Y(force);
773	dummy->race=op->name; /*Save the owner of the portal*/
774	insert_ob_in_map(dummy,exitmap,op,0);
775
776	/* Now we create another town portal marker that
777	* points back to the one we just made
778	*/
779	tmp=get_archetype(spell->race);
780	if(tmp == NULL){
781	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
782	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
783	return 0;
784	}
785	tmp->race=force->name;
786	tmp->name = portal_name;
787	EXIT_X(tmp)=dummy->x;
788	EXIT_Y(tmp)=dummy->y;
789	insert_ob_in_ob (tmp,op);
790
791	/* Describe the player what happened
792	*/
793	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
794	remove_ob(force); /* Delete the force inside the player*/
795	free_object(force);
796	return 1;
797	}
798
799		618
800	/* This creates magic walls. Really, it can create most any object,	619	/* This creates magic walls. Really, it can create most any object,
801	* within some reason.	620	* within some reason.
802	*/	621	*/
803		622	int
804	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	623	magic_wall (object *op, object *caster, int dir, object *spell_ob)
805	object *tmp, *tmp2;	624	{
		625	object *tmp;
806	int i,posblocked,negblocked, maxrange;	626	int i, posblocked, negblocked, maxrange;
807	sint16 x, y;	627	sint16 x, y;
808	mapstruct *m;	628	maptile *m;
809	const char *name;	629	const char *name;
810	archetype *at;	630	archetype *at;
811		631
812	if(!dir) {	632	if (!dir)
		633	{
813	dir=op->facing;	634	dir = op->facing;
814	x = op->x;	635	x = op->x;
815	y = op->y;	636	y = op->y;
816	} else {	637	}
		638	else
		639	{
817	x = op->x+freearr_x[dir];	640	x = op->x + freearr_x[dir];
818	y = op->y+freearr_y[dir];	641	y = op->y + freearr_y[dir];
819	}	642	}
		643
820	m = op->map;	644	m = op->map;
821		645
822	if ((spell_ob->move_block || x != op->x || y != op->y) &&	646	if ((spell_ob->move_block || x != op->x || y != op->y) &&
823	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	647	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
824	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	648	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		649	{
825	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	650	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
826	return 0;	651	return 0;
827	}	652	}
		653
828	if (spell_ob->other_arch) {	654	if (spell_ob->other_arch)
829	tmp = arch_to_object(spell_ob->other_arch);	655	tmp = arch_to_object (spell_ob->other_arch);
830	} else if (spell_ob->race) {	656	else if (spell_ob->race)
		657	{
831	char buf1[MAX_BUF];	658	char buf1[MAX_BUF];
832		659
833	sprintf(buf1,spell_ob->race,dir);	660	sprintf (buf1, spell_ob->race, dir);
834	at = find_archetype(buf1);	661	at = archetype::find (buf1);
835	if (!at) {	662	if (!at)
		663	{
836	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	664	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
837	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	665	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
838	return 0;	666	return 0;
839	}	667	}
		668
840	tmp = arch_to_object(at);	669	tmp = arch_to_object (at);
841	} else {	670	}
		671	else
		672	{
842	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	673	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
843	&spell_ob->name);
844	return 0;	674	return 0;
845	}	675	}
846		676
847	if (tmp->type == SPELL_EFFECT) {	677	if (tmp->type == SPELL_EFFECT)
		678	{
848	tmp->attacktype = spell_ob->attacktype;	679	tmp->attacktype = spell_ob->attacktype;
849	tmp->duration = spell_ob->duration +	680	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
850	SP_level_duration_adjust(caster, spell_ob);	681	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
851	tmp->stats.dam = spell_ob->stats.dam +
852	SP_level_dam_adjust(caster, spell_ob);
853	tmp->range = 0;	682	tmp->range = 0;
		683	}
854	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	684	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
855	tmp->stats.hp = spell_ob->duration +	685	{
856	SP_level_duration_adjust(caster, spell_ob);	686	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
857	tmp->stats.maxhp = tmp->stats.hp;	687	tmp->stats.maxhp = tmp->stats.hp;
858	set_owner(tmp,op);
859	set_spell_skill(op, caster, spell_ob, tmp);
860	}	688	}
		689
861	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	690	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
862	tmp->stats.food = spell_ob->duration +	691	{
863	SP_level_duration_adjust(caster, spell_ob);	692	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
864	SET_FLAG(tmp, FLAG_IS_USED_UP);	693	SET_FLAG (tmp, FLAG_IS_USED_UP);
865	}	694	}
		695
866	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	696	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		697	{
867	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	698	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
868	tmp->stats.maxhp = tmp->stats.hp;	699	tmp->stats.maxhp = tmp->stats.hp;
869	SET_FLAG(tmp, FLAG_TEAR_DOWN);	700	SET_FLAG (tmp, FLAG_TEAR_DOWN);
870	SET_FLAG(tmp, FLAG_ALIVE);	701	SET_FLAG (tmp, FLAG_ALIVE);
871	}	702	}
872		703
873	/* This can't really hurt - if the object doesn't kill anything,	704	/* This can't really hurt - if the object doesn't kill anything,
874	* these fields just won't be used.	705	* these fields just won't be used. Do not set the owner for
		706	* earthwalls, though, so they survive restarts.
875	*/	707	*/
		708	if (tmp->type != EARTHWALL) //TODO
876	set_owner(tmp,op);	709	tmp->set_owner (op);
		710
877	set_spell_skill(op, caster, spell_ob, tmp);	711	set_spell_skill (op, caster, spell_ob, tmp);
878	tmp->x = x;
879	tmp->y = y;
880	tmp->level = caster_level(caster, spell_ob) / 2;	712	tmp->level = caster_level (caster, spell_ob) / 2;
881		713
882	name = tmp->name;	714	name = tmp->name;
883	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	715	if (!(tmp = m->insert (tmp, x, y, op)))
		716	{
884	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	717	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
885	return 0;	718	return 0;
886	}	719	}
		720
887	/* If this is a spellcasting wall, need to insert the spell object */	721	/* If this is a spellcasting wall, need to insert the spell object */
888	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	722	if (tmp->other_arch && tmp->other_arch->type == SPELL)
889	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	723	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
890		724
891	/* This code causes the wall to extend some distance in	725	/* This code causes the wall to extend some distance in
892	* each direction, or until an obstruction is encountered.	726	* each direction, or until an obstruction is encountered.
893	* posblocked and negblocked help determine how far the	727	* posblocked and negblocked help determine how far the
894	* created wall can extend, it won't go extend through	728	* created wall can extend, it won't go extend through
895	* blocked spaces.	729	* blocked spaces.
896	*/	730	*/
897	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	731	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
898	posblocked=0;	732	posblocked = 0;
899	negblocked=0;	733	negblocked = 0;
900		734
901	for(i=1; i<=maxrange; i++) {	735	for (i = 1; i <= maxrange; i++)
		736	{
902	int dir2;	737	int dir2;
903		738
904	dir2 = (dir<4)?(dir+2):dir-2;	739	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
905		740
906	x = tmp->x+i*freearr_x[dir2];	741	x = tmp->x + i * freearr_x[dir2];
907	y = tmp->y+i*freearr_y[dir2];	742	y = tmp->y + i * freearr_y[dir2];
908	m = tmp->map;	743	m = tmp->map;
909		744
910	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	745	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
911	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	746	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
912	!posblocked) {	747	{
913	tmp2 = get_object();	748	object *tmp2 = tmp->clone ();
914	copy_object(tmp,tmp2);	749	m->insert (tmp2, x, y, op);
915	tmp2->x = x;	750
916	tmp2->y = y;
917	insert_ob_in_map(tmp2,m,op,0);
918	/* If this is a spellcasting wall, need to insert the spell object */	751	/* If this is a spellcasting wall, need to insert the spell object */
919	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	752	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
920	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	753	tmp2->insert (arch_to_object (tmp2->other_arch));
921		754
		755	}
		756	else
922	} else posblocked=1;	757	posblocked = 1;
923		758
924	x = tmp->x-i*freearr_x[dir2];	759	x = tmp->x - i * freearr_x[dir2];
925	y = tmp->y-i*freearr_y[dir2];	760	y = tmp->y - i * freearr_y[dir2];
926	m = tmp->map;	761	m = tmp->map;
927		762
928	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	763	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
929	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	764	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
930	!negblocked) {	765	{
931	tmp2 = get_object();	766	object *tmp2 = tmp->clone ();
932	copy_object(tmp,tmp2);	767	m->insert (tmp2, x, y, op);
933	tmp2->x = x;	768
934	tmp2->y = y;
935	insert_ob_in_map(tmp2,m,op,0);
936	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	769	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
937	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	770	tmp2->insert (arch_to_object (tmp2->other_arch));
		771	}
		772	else
938	} else negblocked=1;	773	negblocked = 1;
939	}	774	}
940		775
941	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	776	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
942	update_all_los(op->map, op->x, op->y);	777	update_all_los (op->map, op->x, op->y);
943		778
		779	return 1;
		780	}
		781
		782	int
		783	dimension_door (object *op, object *caster, object *spob, int dir)
		784	{
		785	uint32 dist, maxdist;
		786	int mflags;
		787	maptile *m;
		788	sint16 sx, sy;
		789
		790	if (op->type != PLAYER)
		791	return 0;
		792
		793	if (!dir)
		794	{
		795	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		796	return 0;
		797	}
		798
		799	/* Given the new outdoor maps, can't let players dimension door for
		800	* ever, so put limits in.
		801	*/
		802	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		803
		804	if (op->contr->count)
		805	{
		806	if (op->contr->count > maxdist)
		807	{
		808	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		809	return 0;
		810	}
		811
		812	for (dist = 0; dist < op->contr->count; dist++)
		813	{
		814	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		815
		816	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		817	break;
		818
		819	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		820	break;
		821	}
		822
		823	if (dist < op->contr->count)
		824	{
		825	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		826	op->contr->count = 0;
		827	return 0;
		828	}
		829
		830	op->contr->count = 0;
		831
		832	/* Remove code that puts player on random space on maps. IMO,
		833	* a lot of maps probably have areas the player should not get to,
		834	* but may not be marked as NO_MAGIC (as they may be bounded
		835	* by such squares). Also, there are probably treasure rooms and
		836	* lots of other maps that protect areas with no magic, but the
		837	* areas themselves don't contain no magic spaces.
		838	*/
		839	/* This call here is really just to normalize the coordinates */
		840	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		841	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		842	{
		843	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		844	return 1; /* Maybe the penalty should be more severe... */
		845	}
		846	}
		847	else
		848	{
		849	/* Player didn't specify a distance, so lets see how far
		850	* we can move the player. Don't know why this stopped on
		851	* spaces that blocked the players view.
		852	*/
		853
		854	for (dist = 0; dist < maxdist; dist++)
		855	{
		856	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		857
		858	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		859	break;
		860
		861	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		862	break;
		863
		864	}
		865
		866	/* If the destination is blocked, keep backing up until we
		867	* find a place for the player.
		868	*/
		869	for (; dist > 0; dist--)
		870	{
		871	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		872	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		873	continue;
		874
		875
		876	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		877	break;
		878
		879	}
		880	if (!dist)
		881	{
		882	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		883	return 0;
		884	}
		885	}
		886
		887	/* Actually move the player now */
		888	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
944	return 1;	889	return 1;
945	}
946		890
947	int dimension_door(object *op,object *caster, object *spob, int dir) {
948	uint32 dist, maxdist;
949	int mflags;
950	mapstruct *m;
951	sint16 sx, sy;
952
953	if(op->type!=PLAYER)
954	return 0;
955
956	if(!dir) {
957	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
958	return 0;
959	}
960
961	/* Given the new outdoor maps, can't let players dimension door for
962	* ever, so put limits in.
963	*/
964	maxdist = spob->range +
965	SP_level_range_adjust(caster, spob);
966
967	if(op->contr->count) {
968	if (op->contr->count > maxdist) {
969	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
970	return 0;
971	}
972
973	for(dist=0;dist<op->contr->count; dist++) {
974	mflags = get_map_flags(op->map, &m,
975	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
976	&sx, &sy);
977
978	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
979
980	if ((mflags & P_BLOCKSVIEW) &&
981	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
982	}
983
984	if(dist<op->contr->count) {
985	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
986	op->contr->count=0;
987	return 0;
988	}
989	op->contr->count=0;
990
991	/* Remove code that puts player on random space on maps. IMO,
992	* a lot of maps probably have areas the player should not get to,
993	* but may not be marked as NO_MAGIC (as they may be bounded
994	* by such squares). Also, there are probably treasure rooms and
995	* lots of other maps that protect areas with no magic, but the
996	* areas themselves don't contain no magic spaces.
997	*/
998	/* This call here is really just to normalize the coordinates */
999	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1000	&sx, &sy);
1001	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1002	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1003	return 1; /* Maybe the penalty should be more severe... */
1004	}
1005	} else {
1006	/* Player didn't specify a distance, so lets see how far
1007	* we can move the player. Don't know why this stopped on
1008	* spaces that blocked the players view.
1009	*/
1010
1011	for(dist=0; dist < maxdist; dist++) {
1012	mflags = get_map_flags(op->map, &m,
1013	op->x+freearr_x[dir] * (dist+1),
1014	op->y+freearr_y[dir] * (dist+1),
1015	&sx, &sy);
1016
1017	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1018
1019	if ((mflags & P_BLOCKSVIEW) &&
1020	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1021
1022	}
1023
1024	/* If the destination is blocked, keep backing up until we
1025	* find a place for the player.
1026	*/
1027	for(;dist>0; dist--) {
1028	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1029	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1030
1031
1032	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1033
1034	}
1035	if(!dist) {
1036	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1037	return 0;
1038	}
1039	}
1040
1041	/* Actually move the player now */
1042	remove_ob(op);
1043	op->x+=freearr_x[dir]*dist;
1044	op->y+=freearr_y[dir]*dist;
1045	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1046	return 1;
1047
1048	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	891	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1049	return 1;	892	return 1;
1050	}	893	}
1051
1052		894
1053	/* cast_heal: Heals something.	895	/* cast_heal: Heals something.
1054	* op is the caster.	896	* op is the caster.
1055	* dir is the direction he is casting it in.	897	* dir is the direction he is casting it in.
1056	* spell is the spell object.	898	* spell is the spell object.
1057	*/	899	*/
		900	int
1058	int cast_heal(object *op,object *caster, object *spell, int dir) {	901	cast_heal (object *op, object *caster, object *spell, int dir)
		902	{
1059	object *tmp;	903	object *tmp;
1060	archetype *at;	904	archetype *at;
1061	object *poison;	905	object *poison;
1062	int heal = 0, success = 0;	906	int heal = 0, success = 0;
1063		907
1064	tmp = find_target_for_friendly_spell(op,dir);	908	tmp = find_target_for_friendly_spell (op, dir);
1065		909
1066	if (tmp==NULL) return 0;	910	if (!tmp)
		911	return 0;
1067		912
1068	/* Figure out how many hp this spell might cure.	913	/* Figure out how many hp this spell might cure.
1069	* could be zero if this spell heals effects, not damage.	914	* could be zero if this spell heals effects, not damage.
1070	*/	915	*/
1071	heal = spell->stats.dam;	916	heal = spell->stats.dam;
1072	if (spell->stats.hp)	917	if (spell->stats.hp)
1073	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	918	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1074	spell->stats.hp;
1075		919
1076	if (heal) {	920	if (heal)
		921	{
1077	if (tmp->stats.hp >= tmp->stats.maxhp) {	922	if (tmp->stats.hp >= tmp->stats.maxhp)
1078	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	923	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		924	else
1079	}	925	{
1080	else {
1081	/* See how many points we actually heal. Instead of messages	926	/* See how many points we actually heal. Instead of messages
1082	* based on type of spell, we instead do messages based	927	* based on type of spell, we instead do messages based
1083	* on amount of damage healed.	928	* on amount of damage healed.
1084	*/	929	*/
1085	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	930	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1086	heal = tmp->stats.maxhp - tmp->stats.hp;	931	heal = tmp->stats.maxhp - tmp->stats.hp;
		932
1087	tmp->stats.hp += heal;	933	tmp->stats.hp += heal;
1088		934
1089	if (tmp->stats.hp >= tmp->stats.maxhp) {	935	if (tmp->stats.hp >= tmp->stats.maxhp)
1090	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	936	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1091	} else if (heal > 50) {	937	else if (heal > 50)
1092	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	938	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1093	} else if (heal > 25) {	939	else if (heal > 25)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	940	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1095	} else if (heal > 10) {	941	else if (heal > 10)
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	942	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1097	} else {	943	else
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	944	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1099	}	945
1100	success=1;
1101	}
1102	}
1103	if (spell->attacktype & AT_DISEASE)
1104	if (cure_disease (tmp, op))
1105	success = 1;	946	success = 1;
		947	}
		948	}
1106		949
		950	if (spell->attacktype & AT_DISEASE)
		951	if (cure_disease (tmp, op, spell))
		952	success = 1;
		953
1107	if (spell->attacktype & AT_POISON) {	954	if (spell->attacktype & AT_POISON)
		955	{
1108	at = find_archetype("poisoning");	956	at = archetype::find ("poisoning");
1109	poison=present_arch_in_ob(at,tmp);	957	poison = present_arch_in_ob (at, tmp);
1110	if (poison) {	958	if (poison)
		959	{
1111	success = 1;	960	success = 1;
1112	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	961	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1113	poison->stats.food = 1;	962	poison->stats.food = 1;
1114	}	963	}
1115	}	964	}
		965
1116	if (spell->attacktype & AT_CONFUSION) {	966	if (spell->attacktype & AT_CONFUSION)
		967	{
1117	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	968	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1118	if (poison) {	969	if (poison)
		970	{
1119	success = 1;	971	success = 1;
1120	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	972	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1121	poison->duration = 1;	973	poison->duration = 1;
1122	}	974	}
1123	}	975	}
		976
1124	if (spell->attacktype & AT_BLIND) {	977	if (spell->attacktype & AT_BLIND)
		978	{
1125	at=find_archetype("blindness");	979	at = archetype::find ("blindness");
1126	poison=present_arch_in_ob(at,tmp);	980	poison = present_arch_in_ob (at, tmp);
1127	if (poison) {	981	if (poison)
		982	{
1128	success = 1;	983	success = 1;
1129	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	984	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1130	poison->stats.food = 1;	985	poison->stats.food = 1;
1131	}	986	}
1132	}	987	}
		988
1133	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	989	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		990	{
1134	tmp->stats.sp += spell->last_sp;	991	tmp->stats.sp += spell->last_sp;
1135	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	992	if (tmp->stats.sp > tmp->stats.maxsp)
		993	tmp->stats.sp = tmp->stats.maxsp;
1136	success = 1;	994	success = 1;
1137	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	995	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1138	}	996	}
		997
1139	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	998	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		999	{
1140	tmp->stats.grace += spell->last_grace;	1000	tmp->stats.grace += spell->last_grace;
1141	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1001	if (tmp->stats.grace > tmp->stats.maxgrace)
		1002	tmp->stats.grace = tmp->stats.maxgrace;
1142	success = 1;	1003	success = 1;
1143	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1004	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1144	}	1005	}
		1006
1145	if (spell->stats.food && tmp->stats.food < 999) {	1007	if (spell->stats.food && tmp->stats.food < 999)
		1008	{
1146	tmp->stats.food += spell->stats.food;	1009	tmp->stats.food += spell->stats.food;
1147	if (tmp->stats.food > 999) tmp->stats.food=999;	1010
		1011	if (tmp->stats.food > 999)
		1012	tmp->stats.food = 999;
		1013
1148	success = 1;	1014	success = 1;
1149	/* We could do something a bit better like the messages for healing above */	1015	/* We could do something a bit better like the messages for healing above */
1150	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1016	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1151	}	1017	}
		1018
1152	return success;	1019	return success;
1153	}	1020	}
1154
1155		1021
1156	/* This is used for the spells that gain stats. There are no spells	1022	/* This is used for the spells that gain stats. There are no spells
1157	* right now that icnrease wis/int/pow on a temp basis, so no	1023	* right now that icnrease wis/int/pow on a temp basis, so no
1158	* good comments for those.	1024	* good comments for those.
1159	*/	1025	*/
1160	static const char* const no_gain_msgs[NUM_STATS] = {	1026	static const char *const no_gain_msgs[NUM_STATS] = {
1161	"You grow no stronger.",	1027	"You grow no stronger.",
1162	"You grow no more agile.",	1028	"You grow no more agile.",
1163	"You don't feel any healthier.",	1029	"You don't feel any healthier.",
1164	"no wis",	1030	"You didn't grow any more intelligent.",
		1031	"You do not feel any wiser.",
		1032	"You don't feel any more powerful."
1165	"You are no easier to look at.",	1033	"You are no easier to look at.",
1166	"no int",
1167	"no pow"
1168	};	1034	};
1169		1035
		1036	int
1170	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1037	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1171	object *tmp, *tmp2=NULL;	1038	{
1172	object *force=NULL;	1039	object *force = NULL;
1173	int i;	1040	int i;
1174		1041
1175	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1042	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1176	if(dir!=0) {	1043	object *tmp = dir
1177	tmp=find_target_for_friendly_spell(op,dir);	1044	? find_target_for_friendly_spell (op, dir)
1178	} else {	1045	: op;
1179	tmp = op;
1180	}
1181		1046
1182	if(tmp==NULL) return 0;	1047	if (!tmp)
1183		1048	return 0;
		1049
1184	/* If we've already got a force of this type, don't add a new one. */	1050	/* If we've already got a force of this type, don't add a new one. */
1185	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1051	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1052	{
1186	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1053	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1054	{
1187	if (tmp2->name == spell_ob->name) {	1055	if (tmp2->name == spell_ob->name)
		1056	{
1188	force=tmp2; /* the old effect will be "refreshed" */	1057	force = tmp2; /* the old effect will be "refreshed" */
1189	break;	1058	break;
1190	}	1059	}
1191	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1060	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1061	{
1192	if ( !silent )	1062	if (!silent)
1193	new_draw_info_format(NDI_UNIQUE, 0, op,	1063	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1194	"You can not cast %s while %s is in effect",
1195	&spell_ob->name, &tmp2->name_pl);
1196	return 0;	1064	return 0;
1197	}	1065	}
1198	}	1066	}
1199	}	1067	}
1200	if(force==NULL) {	1068	if (force == NULL)
		1069	{
1201	force=get_archetype(FORCE_NAME);	1070	force = get_archetype (FORCE_NAME);
1202	force->subtype = FORCE_CHANGE_ABILITY;	1071	force->subtype = FORCE_CHANGE_ABILITY;
1203	if (spell_ob->race)	1072	if (spell_ob->race)
1204	force->name = spell_ob->race;	1073	force->name = spell_ob->race;
1205	else	1074	else
1206	force->name = spell_ob->name;	1075	force->name = spell_ob->name;
1207	force->name_pl = spell_ob->name;	1076	force->name_pl = spell_ob->name;
1208	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1077	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1209		1078
1210	} else {	1079	}
		1080	else
		1081	{
1211	int duration;	1082	int duration;
1212		1083
1213	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1084	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1214	if (duration > force->duration) {	1085	if (duration > force->duration)
		1086	{
1215	force->duration = duration;	1087	force->duration = duration;
1216	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1088	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1089	}
1217	} else {	1090	else
		1091	{
1218	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1092	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1219	}	1093	}
		1094
1220	return 1;	1095	return 1;
1221	}	1096	}
		1097
1222	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1098	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1223	force->speed = 1.0;	1099	force->speed = 1.0;
1224	force->speed_left = -1.0;	1100	force->speed_left = -1.0;
1225	SET_FLAG(force, FLAG_APPLIED);	1101	SET_FLAG (force, FLAG_APPLIED);
1226		1102
1227	/* Now start processing the effects. First, protections */	1103	/* Now start processing the effects. First, protections */
1228	for (i=0; i < NROFATTACKS; i++) {	1104	for (i = 0; i < NROFATTACKS; i++)
		1105	{
1229	if (spell_ob->resist[i]) {	1106	if (spell_ob->resist[i])
		1107	{
1230	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1108	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1231	if (force->resist[i] > 100) force->resist[i] = 100;	1109	if (force->resist[i] > 100)
		1110	force->resist[i] = 100;
1232	}	1111	}
1233	}	1112	}
		1113
1234	if (spell_ob->stats.hp)	1114	if (spell_ob->stats.hp)
1235	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1115	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1236		1116
1237	if (tmp->type == PLAYER) {	1117	if (tmp->type == PLAYER)
		1118	{
1238	/* Stat adjustment spells */	1119	/* Stat adjustment spells */
1239	for (i=0; i < NUM_STATS; i++) {	1120	for (i = 0; i < NUM_STATS; i++)
1240	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1121	{
1241	if (stat) {	1122	if (sint8 stat = spell_ob->stats.stat (i))
		1123	{
1242	sm=0;	1124	sint8 sm = 0;
1243	for (k=0; k<stat; k++)	1125	for (sint8 k = 0; k < stat; k++)
1244	sm += rndm(1, 3);	1126	sm += rndm (1, 3);
1245		1127
1246	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1128	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1247	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1129	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1248	if (sm<0) sm = 0;	1130
1249	}	1131	force->stats.stat (i) = sm;
1250	set_attr_value(&force->stats, i, sm);	1132
1251	if (!sm)	1133	if (!sm)
1252	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1134	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1253	}	1135	}
1254	}	1136	}
1255	}	1137	}
1256		1138
1257	force->move_type = spell_ob->move_type;	1139	force->move_type = spell_ob->move_type;
1258		1140
1259	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1141	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1260	SET_FLAG(force, FLAG_SEE_IN_DARK);	1142	SET_FLAG (force, FLAG_SEE_IN_DARK);
1261		1143
1262	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1144	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1263	SET_FLAG(force, FLAG_XRAYS);	1145	SET_FLAG (force, FLAG_XRAYS);
1264		1146
1265	/* Haste/bonus speed */	1147	/* Haste/bonus speed */
1266	if (spell_ob->stats.exp) {	1148	if (spell_ob->stats.exp)
		1149	{
		1150	if (op->speed > 0.5f)
1267	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1151	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1268	else	1152	else
1269	force->stats.exp = spell_ob->stats.exp;	1153	force->stats.exp = spell_ob->stats.exp;
1270	}	1154	}
1271		1155
1272	force->stats.wc = spell_ob->stats.wc;	1156	force->stats.wc = spell_ob->stats.wc;
1273	force->stats.ac = spell_ob->stats.ac;	1157	force->stats.ac = spell_ob->stats.ac;
1274	force->attacktype = spell_ob->attacktype;	1158	force->attacktype = spell_ob->attacktype;
1275		1159
1276	insert_ob_in_ob(force,tmp);	1160	insert_ob_in_ob (force, tmp);
1277	change_abil(tmp,force); /* Mostly to display any messages */	1161	change_abil (tmp, force); /* Mostly to display any messages */
1278	fix_player(tmp);	1162	tmp->update_stats ();
		1163
1279	return 1;	1164	return 1;
1280	}	1165	}
1281		1166
1282	/* This used to be part of cast_change_ability, but it really didn't make	1167	/* This used to be part of cast_change_ability, but it really didn't make
1283	* a lot of sense, since most of the values it derives are from the god	1168	* a lot of sense, since most of the values it derives are from the god
1284	* of the caster.	1169	* of the caster.
1285	*/	1170	*/
1286		1171	int
1287	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1172	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1173	{
1288	int i;	1174	int i;
1289	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1175	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1290		1176
1291	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1177	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1292	if(dir!=0) {	1178	if (dir != 0)
		1179	{
1293	tmp=find_target_for_friendly_spell(op,dir);	1180	tmp = find_target_for_friendly_spell (op, dir);
1294	} else {	1181	}
		1182	else
		1183	{
1295	tmp = op;	1184	tmp = op;
1296	}	1185	}
1297		1186
1298	/* If we've already got a force of this type, don't add a new one. */	1187	/* If we've already got a force of this type, don't add a new one. */
1299	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1188	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1189	{
1300	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1190	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1191	{
1301	if (tmp2->name == spell_ob->name) {	1192	if (tmp2->name == spell_ob->name)
		1193	{
1302	force=tmp2; /* the old effect will be "refreshed" */	1194	force = tmp2; /* the old effect will be "refreshed" */
1303	break;	1195	break;
1304	}	1196	}
1305	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1197	else if (spell_ob->race && spell_ob->race == tmp2->name)
1306	new_draw_info_format(NDI_UNIQUE, 0, op,	1198	{
1307	"You can not cast %s while %s is in effect",	1199	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1308	&spell_ob->name, &tmp2->name_pl);
1309	return 0;	1200	return 0;
1310	}	1201	}
1311	}	1202	}
1312	}	1203	}
1313	if(force==NULL) {	1204	if (force == NULL)
		1205	{
1314	force=get_archetype(FORCE_NAME);	1206	force = get_archetype (FORCE_NAME);
1315	force->subtype = FORCE_CHANGE_ABILITY;	1207	force->subtype = FORCE_CHANGE_ABILITY;
1316	if (spell_ob->race)	1208	if (spell_ob->race)
1317	force->name = spell_ob->race;	1209	force->name = spell_ob->race;
1318	else	1210	else
1319	force->name = spell_ob->name;	1211	force->name = spell_ob->name;
1320	force->name_pl = spell_ob->name;	1212	force->name_pl = spell_ob->name;
1321	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1213	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1322	} else {	1214	}
		1215	else
		1216	{
1323	int duration;	1217	int duration;
1324		1218
1325	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1219	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1326	if (duration > force->duration) {	1220	if (duration > force->duration)
		1221	{
1327	force->duration = duration;	1222	force->duration = duration;
1328	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1223	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1224	}
1329	} else {	1225	else
		1226	{
1330	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1227	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1331	}	1228	}
1332	return 0;	1229	return 0;
1333	}	1230	}
1334	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1231	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1335	force->speed = 1.0;	1232	force->speed = 1.0;
1336	force->speed_left = -1.0;	1233	force->speed_left = -1.0;
1337	SET_FLAG(force, FLAG_APPLIED);	1234	SET_FLAG (force, FLAG_APPLIED);
1338		1235
1339	if(!god) {	1236	if (!god)
		1237	{
1340	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1238	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1341	} else {	1239	}
		1240	else
		1241	{
1342	/* Only give out good benefits, and put a max on it */	1242	/* Only give out good benefits, and put a max on it */
1343	for (i=0; i<NROFATTACKS; i++) {	1243	for (i = 0; i < NROFATTACKS; i++)
		1244	{
1344	if (god->resist[i]>0) {	1245	if (god->resist[i] > 0)
		1246	{
1345	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1247	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1346	}	1248	}
1347	}	1249	}
1348	force->path_attuned|=god->path_attuned;	1250	force->path_attuned |= god->path_attuned;
1349		1251
1350	if (spell_ob->attacktype)	1252	if (spell_ob->attacktype)
1351	force->slaying = god->slaying;	1253	force->slaying = god->slaying;
1352		1254
1353	if (tmp != op) {	1255	if (tmp != op)
		1256	{
1354	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);	1257	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1355	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);	1258	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1259	}
1356	} else {	1260	else
1357	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1358	"You are blessed by %s!",&god->name);
1359	}	1261	{
		1262	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1263	}
1360		1264
1361	}	1265	}
1362	force->stats.wc = spell_ob->stats.wc;	1266	force->stats.wc = spell_ob->stats.wc;
1363	force->stats.ac = spell_ob->stats.ac;	1267	force->stats.ac = spell_ob->stats.ac;
1364		1268
1365	change_abil(tmp,force); /* Mostly to display any messages */	1269	change_abil (tmp, force); /* Mostly to display any messages */
1366	insert_ob_in_ob(force,tmp);	1270	insert_ob_in_ob (force, tmp);
1367	fix_player(tmp);	1271	tmp->update_stats ();
1368	return 1;	1272	return 1;
1369	}	1273	}
1370
1371
1372		1274
1373	/* Alchemy code by Mark Wedel	1275	/* Alchemy code by Mark Wedel
1374	*	1276	*
1375	* This code adds a new spell, called alchemy. Alchemy will turn	1277	* This code adds a new spell, called alchemy. Alchemy will turn
1376	* objects to gold nuggets, the value of the gold nuggets being	1278	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1377	* about 90% of that of the item itself. It uses the value of the
1378	* object before charisma adjustments, because the nuggets themselves
1379	* will be will be adjusted by charisma when sold.
1380	*	1279	*
1381	* Large nuggets are worth 25 gp each (base). You will always get	1280	* The value of the gold nuggets being about 90% of that of the item
1382	* the maximum number of large nuggets you could get.	1281	* itself. It uses the value of the object before charisma adjustments,
1383	* Small nuggets are worth 1 gp each (base). You will get from 0	1282	* because the nuggets themselves will be will be adjusted by charisma
1384	* to the max amount of small nuggets as you could get.	1283	* when sold.
1385	*
1386	* For example, if an item is worth 110 gold, you will get
1387	* 4 large nuggets, and from 0-10 small nuggets.
1388	*	1284	*
1389	* There is also a chance (1:30) that you will get nothing at all	1285	* There is also a chance (1:30) that you will get nothing at all
1390	* for the object. There is also a maximum weight that will be	1286	* for the object. There is also a maximum weight that will be
1391	* alchemied.	1287	* alchemised.
1392	*/	1288	*/
1393		1289	static void
1394	/* I didn't feel like passing these as arguements to the	1290	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1395	* two functions that need them. Real values are put in them
1396	* when the spell is cast, and these are freed when the spell
1397	* is finished.
1398	*/
1399	static object *small, *large;
1400
1401	static void alchemy_object(object *obj, int *small_nuggets,
1402	int *large_nuggets, int *weight)
1403	{	1291	{
1404	uint64 value=query_cost(obj, NULL, F_TRUE);	1292	uint64 value = query_cost (obj, NULL, F_TRUE);
1405		1293
1406	/* Give third price when we alchemy money (This should hopefully	1294	/* Give third price when we alchemy money (this should hopefully
1407	* make it so that it isn't worth it to alchemy money, sell	1295	* make it so that it isn't worth it to alchemy money, sell
1408	* the nuggets, alchemy the gold from that, etc.	1296	* the nuggets, alchemy the gold from that, etc.
1409	* Otherwise, give 9 silver on the gold for other objects,	1297	* Otherwise, give 9 silver on the gold for other objects,
1410	* so that it would still be more affordable to haul	1298	* so that it would still be more affordable to haul
1411	* the stuff back to town.	1299	* the stuff back to town.
1412	*/	1300	*/
1413
1414	if (QUERY_FLAG(obj, FLAG_UNPAID))	1301	if (QUERY_FLAG (obj, FLAG_UNPAID))
1415	value=0;	1302	value = 0;
1416	else if (obj->type==MONEY || obj->type==GEM)	1303	else if (obj->type == MONEY || obj->type == GEM)
1417	value /=3;	1304	value /= 3;
1418	else	1305	else
1419	value = (value*9)/10;	1306	value = value * 9 / 10;
1420		1307
1421	value /= 4; // fix by GHJ, don't understand, pcg
1422
1423	if ((obj->value>0) && rndm(0, 29)) {	1308	if (obj->value > 0 && rndm (0, 29))
1424	int count;	1309	total_value += value;
1425		1310
1426	count = value / large->value;	1311	total_weight += obj->total_weight ();
1427	*large_nuggets += count;
1428	value -= (uint64)count * (uint64)large->value;
1429	count = value / small->value;
1430	*small_nuggets += count;
1431	}
1432		1312
1433	/* Turn 25 small nuggets into 1 large nugget. If the value	1313	obj->destroy ();
1434	* of large nuggets is not evenly divisable by the small nugget
1435	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1436	*/
1437	if (*small_nuggets * small->value >= large->value) {
1438	(*large_nuggets)++;
1439	*small_nuggets -= large->value / small->value;
1440	if (*small_nuggets && large->value % small->value)
1441	(*small_nuggets)--;
1442	}
1443	weight += obj->weight;
1444	remove_ob(obj);
1445	free_object(obj);
1446	}	1314	}
1447		1315
1448	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1316	int
1449	int x, int y)
1450	{
1451	object *tmp;
1452	int flag=0;
1453
1454	/* Put any nuggets below the player, but we can only pass this
1455	* flag if we are on the same space as the player
1456	*/
1457	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1458
1459	if (small_nuggets) {
1460	tmp = get_object();
1461	copy_object(small, tmp);
1462	tmp-> nrof = small_nuggets;
1463	tmp->x = x;
1464	tmp->y = y;
1465	insert_ob_in_map(tmp, m, op, flag);
1466	}
1467	if (large_nuggets) {
1468	tmp = get_object();
1469	copy_object(large, tmp);
1470	tmp-> nrof = large_nuggets;
1471	tmp->x = x;
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}
1475	}
1476
1477	int alchemy(object *op, object *caster, object *spell_ob)	1317	alchemy (object *op, object *caster, object *spell_ob)
1478	{	1318	{
1479	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1480	sint16 nx, ny;
1481	object *next,*tmp;
1482	mapstruct *mp;
1483
1484	if(op->type!=PLAYER)	1319	if (op->type != PLAYER)
1485	return 0;	1320	return 0;
1486		1321
		1322	archetype *nugget[3];
		1323
		1324	nugget[0] = archetype::find ("pyrite3");
		1325	nugget[1] = archetype::find ("pyrite2");
		1326	nugget[2] = archetype::find ("pyrite");
		1327
1487	/* Put a maximum weight of items that can be alchemied. Limits the power	1328	/* Put a maximum weight of items that can be alchemised. Limits the power
1488	* some, and also prevents people from alcheming every table/chair/clock	1329	* some, and also prevents people from alchemising every table/chair/clock
1489	* in sight	1330	* in sight
1490	*/	1331	*/
1491	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1332	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1492	weight_max *= 1000;	1333	int weight_max = duration * 1000;
1493	small=get_archetype("smallnugget"),	1334	uint64 value_max = duration * 1000;
1494	large=get_archetype("largenugget");
1495		1335
		1336	int weight = 0;
		1337
1496	for(y= op->y-1;y<=op->y+1;y++) {	1338	for (int y = op->y - 1; y <= op->y + 1; y++)
		1339	{
1497	for(x= op->x-1;x<=op->x+1;x++) {	1340	for (int x = op->x - 1; x <= op->x + 1; x++)
		1341	{
		1342	uint64 value = 0;
		1343
1498	nx = x;	1344	sint16 nx = x;
1499	ny = y;	1345	sint16 ny = y;
1500		1346
1501	mp = op->map;	1347	maptile *mp = op->map;
1502		1348
1503	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1349	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1504		1350
1505	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1351	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1506	continue;	1352	continue;
1507		1353
1508	/* Treat alchemy a little differently - most spell effects	1354	/* Treat alchemy a little differently - most spell effects
1509	* use fly as the movement type - for alchemy, consider it	1355	* use fly as the movement type - for alchemy, consider it
1510	* ground level effect.	1356	* ground level effect.
1511	*/	1357	*/
1512	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1358	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1513	continue;	1359	continue;
1514		1360
1515	small_nuggets=0;	1361	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1516	large_nuggets=0;	1362	{
1517
1518	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1519	next=tmp->above;	1363	next = tmp->above;
		1364
1520	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1365	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1521	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1366	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1522	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1367	{
1523
1524	if (tmp->inv) {	1368	if (tmp->inv)
		1369	{
1525	object *next1, *tmp1;	1370	object *next1, *tmp1;
		1371
1526	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1372	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1373	{
1527	next1 = tmp1->below;	1374	next1 = tmp1->below;
1528	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1375	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1530	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1376	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1531	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1377	alchemy_object (tmp1, value, weight);
1532	&weight);
1533	}	1378	}
1534	}	1379	}
		1380
1535	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1381	alchemy_object (tmp, value, weight);
		1382
		1383	if (weight > weight_max)
		1384	break;
		1385	}
1536		1386	}
1537	if (weight>weight_max) {
1538	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1539	free_object(large);
1540	free_object(small);
1541	return 1;
1542	}
1543	} /* is alchemable object */
1544	} /* process all objects on this space */
1545		1387
1546	/* Insert all the nuggets at one time. This probably saves time, but	1388	value -= rndm (value >> 4);
1547	* it also prevents us from alcheming nuggets that were just created	1389	value = min (value, value_max);
1548	* with this spell.	1390
		1391	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1392	if (int nrof = value / nugget [i]->value)
1549	*/	1393	{
1550	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1394	value -= nrof * nugget[i]->value;
		1395
		1396	object *tmp = arch_to_object (nugget[i]);
		1397	tmp->nrof = nrof;
		1398	tmp->flag [FLAG_IDENTIFIED] = true;
		1399	op->map->insert (tmp, x, y, op, 0);
1551	}	1400	}
		1401
		1402	if (weight > weight_max)
		1403	goto bailout;
		1404	}
1552	}	1405	}
1553	free_object(large);	1406
1554	free_object(small);	1407	bailout:
1555	/* reset this so that if player standing on a big pile of stuff,
1556	* it is redrawn properly.
1557	*/
1558	op->contr->socket.look_position = 0;
1559	return 1;	1408	return 1;
1560	}	1409	}
1561
1562		1410
1563	/* This function removes the cursed/damned status on equipped	1411	/* This function removes the cursed/damned status on equipped
1564	* items.	1412	* items.
1565	*/	1413	*/
		1414	int
1566	int remove_curse(object *op, object *caster, object *spell) {	1415	remove_curse (object *op, object *caster, object *spell)
		1416	{
1567	object *tmp;	1417	object *tmp;
1568	int success = 0, was_one = 0;	1418	int success = 0, was_one = 0;
1569		1419
1570	for (tmp = op->inv; tmp; tmp = tmp->below)	1420	for (tmp = op->inv; tmp; tmp = tmp->below)
1571	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1421	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1572	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1422	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1573	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1423	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1574		1424	{
1575	was_one++;	1425	was_one++;
		1426
1576	if (tmp->level <= caster_level(caster, spell)) {	1427	if (tmp->level <= caster_level (caster, spell))
		1428	{
1577	success++;	1429	success++;
1578	if (QUERY_FLAG(spell, FLAG_DAMNED))	1430	if (QUERY_FLAG (spell, FLAG_DAMNED))
1579	CLEAR_FLAG(tmp, FLAG_DAMNED);	1431	CLEAR_FLAG (tmp, FLAG_DAMNED);
1580		1432
1581	CLEAR_FLAG(tmp, FLAG_CURSED);	1433	CLEAR_FLAG (tmp, FLAG_CURSED);
1582	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1434	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1583	tmp->value = 0; /* Still can't sell it */	1435	tmp->value = 0; /* Still can't sell it */
		1436
		1437	if (object *pl = tmp->visible_to ())
		1438	esrv_update_item (UPD_FLAGS, pl, tmp);
		1439	}
		1440	}
		1441
		1442	if (op->type == PLAYER)
		1443	{
		1444	if (success)
		1445	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
		1446	else
		1447	{
		1448	if (was_one)
		1449	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
		1450	else
		1451	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
		1452	}
		1453	}
		1454
		1455	return success;
		1456	}
		1457
		1458	/* Identifies objects in the players inventory/on the ground */
		1459	int
		1460	cast_identify (object *op, object *caster, object *spell)
		1461	{
		1462	dynbuf_text buf;
		1463	object *tmp;
		1464
		1465	int num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
		1466
		1467	if (num_ident < 1)
		1468	num_ident = 1;
		1469
		1470	for (tmp = op->inv; tmp; tmp = tmp->below)
		1471	{
		1472	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1473	{
		1474	identify (tmp);
		1475
1584	if (op->type == PLAYER)	1476	if (op->type == PLAYER)
1585	esrv_send_item(op, tmp);	1477	{
		1478	buf.printf ("You identified: %s.\n\n", long_desc (tmp, op));
		1479
		1480	if (tmp->msg)
		1481	buf << "The item has a story:\n\n" << tmp->msg << "\n\n";
1586	}	1482	}
1587	}
1588		1483
1589	if (op->type==PLAYER) {	1484	num_ident--;
1590	if (success) {	1485	if (!num_ident)
1591	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1486	break;
1592	} else {
1593	if (was_one)
1594	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");
1595	else
1596	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");
1597	}	1487	}
		1488	}
		1489
		1490	/* If all the power of the spell has been used up, don't go and identify
		1491	* stuff on the floor. Only identify stuff on the floor if the spell
		1492	* was not fully used.
		1493	*/
		1494	if (num_ident)
1598	}	1495	{
1599	return success;	1496	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1600	}
1601
1602	/* Identifies objects in the players inventory/on the ground */
1603
1604	int cast_identify(object *op, object *caster, object *spell) {
1605	object *tmp;
1606	int success = 0, num_ident;
1607
1608	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);
1609
1610	if (num_ident < 1) num_ident=1;
1611
1612
1613	for (tmp = op->inv; tmp ; tmp = tmp->below) {
1614	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1497	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1498	{
1615	identify(tmp);	1499	identify (tmp);
1616	if (op->type==PLAYER) {	1500
1617	new_draw_info_format(NDI_UNIQUE, 0, op,	1501	if (object *pl = tmp->visible_to ())
1618	"You have %s.", long_desc(tmp, op));	1502	{
		1503	buf.printf ("On the ground you identified: %s.\n\n", long_desc (tmp, op));
		1504
1619	if (tmp->msg) {	1505	if (tmp->msg)
1620	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1506	buf << "The item has a story:\n\n" << tmp->msg << "\n\n";
1621	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1507	}
		1508
		1509	num_ident--;
		1510	if (!num_ident)
		1511	break;
		1512	}
		1513	}
		1514
		1515	if (buf.empty ())
		1516	{
		1517	op->failmsg ("You can't reach anything unidentified.");
		1518	return 0;
		1519	}
		1520	else
		1521	{
		1522	if (op->contr)
		1523	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1524
		1525	spell_effect (spell, op->x, op->y, op->map, op);
		1526	return 1;
		1527	}
		1528	}
		1529
		1530	int
		1531	cast_detection (object *op, object *caster, object *spell, object *skill)
		1532	{
		1533	object *tmp, *last, *god, *detect;
		1534	int done_one, range, mflags, floor, level;
		1535	sint16 x, y, nx, ny;
		1536	maptile *m;
		1537
		1538	/* We precompute some values here so that we don't have to keep
		1539	* doing it over and over again.
		1540	*/
		1541	god = find_god (determine_god (op));
		1542	level = caster_level (caster, spell);
		1543	range = spell->range + SP_level_range_adjust (caster, spell);
		1544
		1545	if (!skill)
		1546	skill = caster;
		1547
		1548	for (x = op->x - range; x <= op->x + range; x++)
		1549	for (y = op->y - range; y <= op->y + range; y++)
		1550	{
		1551	m = op->map;
		1552	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
		1553	if (mflags & P_OUT_OF_MAP)
		1554	continue;
		1555
		1556	/* For most of the detections, we only detect objects above the
		1557	* floor. But this is not true for show invisible.
		1558	* Basically, we just go and find the top object and work
		1559	* down - that is easier than working up.
		1560	*/
		1561
		1562	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1563	last = tmp;
		1564
		1565	/* Shouldn't happen, but if there are no objects on a space, this
		1566	* would happen.
		1567	*/
		1568	if (!last)
		1569	continue;
		1570
		1571	done_one = 0;
		1572	floor = 0;
		1573	detect = NULL;
		1574	for (tmp = last; tmp; tmp = tmp->below)
		1575	{
		1576	/* show invisible */
		1577	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1578	/* Might there be other objects that we can make visible? */
		1579	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
		1580	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
		1581	tmp->type == CF_HANDLE ||
		1582	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
		1583	tmp->type == BUTTON || tmp->type == TELEPORTER ||
		1584	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
		1585	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
		1586	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
		1587	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
		1588	{
		1589	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1590	{
		1591	tmp->invisible = 0;
		1592	done_one = 1;
		1593	}
		1594	}
		1595
		1596	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1597	floor = 1;
		1598
		1599	/* All detections below this point don't descend beneath the floor,
		1600	* so just continue on. We could be clever and look at the type of
		1601	* detection to completely break out if we don't care about objects beneath
		1602	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1603	*/
		1604	if (floor)
		1605	continue;
		1606
		1607	/* I had thought about making detect magic and detect curse
		1608	* show the flash the magic item like it does for detect monster.
		1609	* however, if the object is within sight, this would then make it
		1610	* difficult to see what object is magical/cursed, so the
		1611	* effect wouldn't be as apparant.
		1612	*/
		1613
		1614	/* detect magic */
		1615	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1616	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1617	{
		1618	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1619	/* make runes more visibile */
		1620	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1621	tmp->stats.Cha /= 4;
		1622	done_one = 1;
		1623	}
		1624	/* detect monster */
		1625	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1626	{
		1627	done_one = 2;
		1628	if (!detect)
		1629	detect = tmp;
		1630	}
		1631	/* Basically, if race is set in the spell, then the creatures race must
		1632	* match that. if the spell race is set to GOD, then the gods opposing
		1633	* race must match.
		1634	*/
		1635	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1636	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
		1637	(strstr (spell->race, tmp->race))))
		1638	{
		1639	done_one = 2;
		1640	if (!detect)
		1641	detect = tmp;
		1642	}
		1643	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1644	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1645	{
		1646	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1647	done_one = 1;
		1648	}
		1649	} /* for stack of objects on this space */
		1650
		1651	/* Code here puts an effect of the spell on the space, so you can see
		1652	* where the magic is.
		1653	*/
		1654	if (done_one)
		1655	{
		1656	object *detect_ob = arch_to_object (spell->other_arch);
		1657
		1658	/* if this is set, we want to copy the face */
		1659	if (done_one == 2 && detect)
		1660	{
		1661	detect_ob->face = detect->face;
		1662	detect_ob->animation_id = detect->animation_id;
		1663	detect_ob->anim_speed = detect->anim_speed;
		1664	detect_ob->last_anim = 0;
		1665	/* by default, the detect_ob is already animated */
		1666	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		1667	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		1668	}
		1669
		1670	m->insert (detect_ob, nx, ny, op);
		1671	}
		1672	} /* for processing the surrounding spaces */
		1673
		1674
		1675	/* Now process objects in the players inventory if detect curse or magic */
		1676	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1677	{
		1678	done_one = 0;
		1679
		1680	for (tmp = op->inv; tmp; tmp = tmp->below)
		1681	{
		1682	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		1683	{
		1684	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
		1685	{
		1686	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1687
		1688	if (object *pl = tmp->visible_to ())
		1689	esrv_update_item (UPD_FLAGS, pl, tmp);
1622	}	1690	}
		1691
		1692	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1693	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
1623	}	1694	{
1624	num_ident--;	1695	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
1625	success=1;
1626	if (!num_ident) break;
1627	}
1628	}
1629	/* If all the power of the spell has been used up, don't go and identify
1630	* stuff on the floor. Only identify stuff on the floor if the spell
1631	* was not fully used.
1632	*/
1633	if (num_ident) {
1634	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)
1635	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&
1636	need_identify(tmp)) {
1637		1696
1638	identify(tmp);	1697	if (object *pl = tmp->visible_to ())
1639	if (op->type==PLAYER) {	1698	esrv_update_item (UPD_FLAGS, pl, tmp);
1640	new_draw_info_format(NDI_UNIQUE, 0,op,
1641	"On the ground is %s.", long_desc(tmp, op));
1642	if (tmp->msg) {
1643	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");
1644	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);
1645	}	1699	}
1646	esrv_send_item(op, tmp);
1647	}
1648	num_ident--;
1649	success=1;
1650	if (!num_ident) break;
1651	}
1652	}
1653	if (!success)
1654	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");
1655	else {
1656	spell_effect(spell, op->x, op->y, op->map, op);
1657	}
1658	return success;
1659	}
1660
1661
1662	int cast_detection(object *op, object *caster, object *spell, object *skill) {
1663	object *tmp, *last, *god, *detect;
1664	int done_one, range, mflags, floor, level;
1665	sint16 x, y, nx, ny;
1666	mapstruct *m;
1667
1668	/* We precompute some values here so that we don't have to keep
1669	* doing it over and over again.
1670	*/
1671	god=find_god(determine_god(op));
1672	level=caster_level(caster, spell);
1673	range = spell->range + SP_level_range_adjust(caster, spell);
1674
1675	if (!skill) skill=caster;
1676
1677	for (x = op->x - range; x <= op->x + range; x++)
1678	for (y = op->y - range; y <= op->y + range; y++) {
1679
1680	m = op->map;
1681	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1682	if (mflags & P_OUT_OF_MAP) continue;
1683
1684	/* For most of the detections, we only detect objects above the
1685	* floor. But this is not true for show invisible.
1686	* Basically, we just go and find the top object and work
1687	* down - that is easier than working up.
1688	*/
1689
1690	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;
1691	/* Shouldn't happen, but if there are no objects on a space, this
1692	* would happen.
1693	*/
1694	if (!last) continue;
1695
1696	done_one=0;
1697	floor=0;
1698	detect = NULL;
1699	for (tmp=last; tmp; tmp=tmp->below) {
1700
1701	/* show invisible */
1702	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&
1703	/* Might there be other objects that we can make visibile? */
1704	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||
1705	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||
1706	tmp->type==CF_HANDLE ||
1707	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||
1708	tmp->type==BUTTON || tmp->type==TELEPORTER ||
1709	tmp->type==GATE || tmp->type==LOCKED_DOOR ||
1710	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||
1711	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||
1712	tmp->type==TREASURE || tmp->type==BOOK ||
1713	tmp->type==HOLY_ALTAR))) {
1714	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {
1715	tmp->invisible=0;
1716	done_one = 1;
1717	}
1718	}
1719	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;
1720
1721	/* All detections below this point don't descend beneath the floor,
1722	* so just continue on. We could be clever and look at the type of
1723	* detection to completely break out if we don't care about objects beneath
1724	* the floor, but once we get to the floor, not likely a very big issue anyways.
1725	*/
1726	if (floor) continue;
1727
1728	/* I had thought about making detect magic and detect curse
1729	* show the flash the magic item like it does for detect monster.
1730	* however, if the object is within sight, this would then make it
1731	* difficult to see what object is magical/cursed, so the
1732	* effect wouldn't be as apparant.
1733	*/
1734
1735	/* detect magic */
1736	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1737	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&
1738	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&
1739	is_magical(tmp)) {
1740	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1741	/* make runes more visibile */
1742	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)
1743	tmp->stats.Cha/=4;
1744	done_one = 1;
1745	}
1746	/* detect monster */
1747	if (QUERY_FLAG(spell, FLAG_MONSTER) &&
1748	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {
1749	done_one = 2;
1750	if (!detect) detect=tmp;
1751	}
1752	/* Basically, if race is set in the spell, then the creatures race must
1753	* match that. if the spell race is set to GOD, then the gods opposing
1754	* race must match.
1755	*/
1756	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&
1757	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||
1758	(strstr(spell->race, tmp->race)))) {
1759	done_one = 2;
1760	if (!detect) detect=tmp;
1761	}
1762	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1763	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1764	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1765	done_one = 1;
1766	}
1767	} /* for stack of objects on this space */
1768
1769	/* Code here puts an effect of the spell on the space, so you can see
1770	* where the magic is.
1771	*/
1772	if (done_one) {
1773	object *detect_ob = arch_to_object(spell->other_arch);
1774	detect_ob->x = nx;
1775	detect_ob->y = ny;
1776	/* if this is set, we want to copy the face */
1777	if (done_one == 2 && detect) {
1778	detect_ob->face = detect->face;
1779	detect_ob->animation_id = detect->animation_id;
1780	detect_ob->anim_speed = detect->anim_speed;
1781	detect_ob->last_anim=0;
1782	/* by default, the detect_ob is already animated */
1783	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);
1784	}
1785	insert_ob_in_map(detect_ob, m, op,0);
1786	}
1787	} /* for processing the surrounding spaces */
1788
1789
1790	/* Now process objects in the players inventory if detect curse or magic */
1791	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {
1792	done_one = 0;
1793	for (tmp = op->inv; tmp; tmp = tmp->below) {
1794	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {
1795	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1796	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {
1797	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1798	if (op->type==PLAYER)
1799	esrv_send_item (op, tmp);
1800	}
1801	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1802	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1803	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1804	if (op->type==PLAYER)
1805	esrv_send_item (op, tmp);
1806	}
1807	} /* if item is not identified */	1700	} /* if item is not identified */
1808	} /* for the players inventory */	1701	} /* for the players inventory */
1809	} /* if detect magic/curse and object is a player */	1702	} /* if detect magic/curse and object is a player */
		1703
1810	return 1;	1704	return 1;
1811	}	1705	}
1812		1706
1813		1707
1814	/**	1708	/**
1815	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1709	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1816	* level whos spell did cause the overcharge.	1710	* level whos spell did cause the overcharge.
1817	*/	1711	*/
		1712	static void
1818	static void charge_mana_effect(object *victim, int caster_level)	1713	charge_mana_effect (object *victim, int caster_level)
1819	{	1714	{
1820		1715
1821	/* Prevent explosions for objects without mana. Without this check, doors	1716	/* Prevent explosions for objects without mana. Without this check, doors
1822	* will explode, too.	1717	* will explode, too.
1823	*/	1718	*/
1824	if (victim->stats.maxsp <= 0)	1719	if (victim->stats.maxsp <= 0)
1825	return;	1720	return;
1826		1721
1827	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1722	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1828		1723
1829	if (victim->stats.sp >= victim->stats.maxsp*2) {	1724	if (victim->stats.sp >= victim->stats.maxsp * 2)
		1725	{
1830	object *tmp;	1726	object *tmp;
1831		1727
1832	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1728	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1833		1729
1834	/* Explodes a fireball centered at player */	1730	/* Explodes a fireball centered at player */
1835	tmp = get_archetype(EXPLODING_FIREBALL);	1731	tmp = get_archetype (EXPLODING_FIREBALL);
1836	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	1732	tmp->dam_modifier = random_roll (1, caster_level, victim, PREFER_LOW) / 5 + 1;
1837	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;	1733	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1838	tmp->x = victim->x;	1734
1839	tmp->y = victim->y;	1735	tmp->insert_at (victim);
1840	insert_ob_in_map(tmp, victim->map, NULL, 0);
1841	victim->stats.sp = 2*victim->stats.maxsp;	1736	victim->stats.sp = 2 * victim->stats.maxsp;
1842	}	1737	}
1843	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1738	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1844	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1739	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
1845	}
1846	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1740	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1847	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1741	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1848	}
1849	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1742	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1743	{
1850	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1744	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1851	confuse_player(victim, victim, 99);	1745	confuse_player (victim, victim, 99);
1852	}	1746	}
1853	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1747	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1854	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1748	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1855	}
1856	}	1749	}
1857		1750
1858	/* cast_transfer	1751	/* cast_transfer
1859	* This spell transfers sp from the player to another person.	1752	* This spell transfers sp from the player to another person.
1860	* We let the target go above their normal maximum SP.	1753	* We let the target go above their normal maximum SP.
1861	*/	1754	*/
1862		1755
		1756	int
1863	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1757	cast_transfer (object *op, object *caster, object *spell, int dir)
		1758	{
1864	object *plyr=NULL;	1759	object *plyr = NULL;
1865	sint16 x, y;	1760	sint16 x, y;
1866	mapstruct *m;	1761	maptile *m;
1867	int mflags;	1762	int mflags;
1868		1763
1869	m = op->map;	1764	m = op->map;
1870	x = op->x+freearr_x[dir];	1765	x = op->x + freearr_x[dir];
1871	y = op->y+freearr_y[dir];	1766	y = op->y + freearr_y[dir];
1872		1767
1873	mflags = get_map_flags(m, &m, x, y, &x, &y);	1768	mflags = get_map_flags (m, &m, x, y, &x, &y);
1874		1769
1875	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1770	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1771	{
1876	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1772	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1877	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1773	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1878	break;	1774	break;
1879	}	1775	}
1880		1776
1881		1777
1882	/* If we did not find a player in the specified direction, transfer	1778	/* If we did not find a player in the specified direction, transfer
1883	* to anyone on top of us. This is used for the rune of transference mostly.	1779	* to anyone on top of us. This is used for the rune of transference mostly.
1884	*/	1780	*/
1885	if(plyr==NULL)	1781	if (plyr == NULL)
1886	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1782	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1887	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1783	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1888	break;	1784	break;
1889		1785
1890	if (!plyr) {	1786	if (!plyr)
		1787	{
1891	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1788	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1892	return 0;	1789	return 0;
1893	}	1790	}
1894	/* give sp */	1791	/* give sp */
1895	if(spell->stats.dam > 0) {	1792	if (spell->stats.dam > 0)
		1793	{
1896	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1794	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1897	charge_mana_effect(plyr, caster_level(caster, spell));	1795	charge_mana_effect (plyr, caster_level (caster, spell));
1898	return 1;	1796	return 1;
1899	}	1797	}
1900	/* suck sp away. Can't suck sp from yourself */	1798	/* suck sp away. Can't suck sp from yourself */
1901	else if (op != plyr) {	1799	else if (op != plyr)
		1800	{
1902	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1801	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1903		1802
1904	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1803	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1905		1804
1906	if (rate > 95) rate=95;	1805	if (rate > 95)
		1806	rate = 95;
1907		1807
1908	sucked = (plyr->stats.sp * rate) / 100;	1808	sucked = (plyr->stats.sp * rate) / 100;
1909	plyr->stats.sp -= sucked;	1809	plyr->stats.sp -= sucked;
1910	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1810	if (QUERY_FLAG (op, FLAG_ALIVE))
		1811	{
1911	/* Player doesn't get full credit */	1812	/* Player doesn't get full credit */
1912	sucked = (sucked * rate) / 100;	1813	sucked = (sucked * rate) / 100;
1913	op->stats.sp += sucked;	1814	op->stats.sp += sucked;
1914	if (sucked > 0) {	1815	if (sucked > 0)
		1816	{
1915	charge_mana_effect(op, caster_level(caster, spell));	1817	charge_mana_effect (op, caster_level (caster, spell));
1916	}	1818	}
1917	}	1819	}
1918	return 1;	1820	return 1;
1919	}	1821	}
1920	return 0;	1822	return 0;
1921	}	1823	}
1922		1824
1923		1825
1924	/* counterspell: nullifies spell effects.	1826	/* counterspell: nullifies spell effects.
1925	* op is the counterspell object, dir is the direction	1827	* op is the counterspell object, dir is the direction
1926	* it was cast in.	1828	* it was cast in.
1927	* Basically, if the object has a magic attacktype,	1829	* Basically, if the object has a magic attacktype,
1928	* this may nullify it.	1830	* this may nullify it.
1929	*/	1831	*/
		1832	void
1930	void counterspell(object *op,int dir)	1833	counterspell (object *op, int dir)
1931	{	1834	{
1932	object *tmp, *head, *next;	1835	object *tmp, *head, *next;
1933	int mflags;	1836	int mflags;
1934	mapstruct *m;	1837	maptile *m;
1935	sint16 sx,sy;	1838	sint16 sx, sy;
1936		1839
1937	sx = op->x + freearr_x[dir];	1840	sx = op->x + freearr_x[dir];
1938	sy = op->y + freearr_y[dir];	1841	sy = op->y + freearr_y[dir];
1939	m = op->map;	1842	m = op->map;
1940	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1843	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1941	if (mflags & P_OUT_OF_MAP) return;	1844	if (mflags & P_OUT_OF_MAP)
		1845	return;
		1846
		1847	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1942		1848	{
1943	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1944	next = tmp->above;	1849	next = tmp->above;
1945		1850
1946	/* Need to look at the head object - otherwise, if tmp	1851	/* Need to look at the head object - otherwise, if tmp
1947	* points to a monster, we don't have all the necessary	1852	* points to a monster, we don't have all the necessary
1948	* info for it.	1853	* info for it.
1949	*/	1854	*/
		1855	if (tmp->head)
1950	if (tmp->head) head = tmp->head;	1856	head = tmp->head;
		1857	else
1951	else head = tmp;	1858	head = tmp;
1952		1859
1953	/* don't attack our own spells */	1860	/* don't attack our own spells */
1954	if(tmp->owner && tmp->owner == op->owner) continue;	1861	if (tmp->owner && tmp->owner == op->owner)
		1862	continue;
1955		1863
1956	/* Basically, if the object is magical and not counterspell,	1864	/* Basically, if the object is magical and not counterspell,
1957	* we will more or less remove the object. Don't counterspell	1865	* we will more or less remove the object. Don't counterspell
1958	* monsters either.	1866	* monsters either.
1959	*/	1867	*/
1960		1868
1961	if (head->attacktype & AT_MAGIC &&	1869	if (head->attacktype & AT_MAGIC
1962	!(head->attacktype & AT_COUNTERSPELL) &&	1870	&& !(head->attacktype & AT_COUNTERSPELL)
1963	!QUERY_FLAG(head,FLAG_MONSTER) &&	1871	&& !QUERY_FLAG (head, FLAG_MONSTER)
1964	(op->level > head->level)) {	1872	&& (op->level > head->level))
1965	remove_ob(head);	1873	head->destroy ();
1966	free_object(head);	1874	else
1967	} else switch(head->type) {	1875	switch (head->type)
		1876	{
1968	case SPELL_EFFECT:	1877	case SPELL_EFFECT:
		1878	// XXX: Don't affect floor spelleffects. See also XXX comment
		1879	// about sanctuary in spell_util.C
		1880	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1881	continue;
		1882
1969	if(op->level > head->level) {	1883	if (op->level > head->level)
1970	remove_ob(head);	1884	head->destroy ();
1971	free_object(head);	1885
1972	}
1973	break;	1886	break;
1974		1887
1975	/* I really don't get this rune code that much - that	1888	/* I really don't get this rune code that much - that
1976	* random chance seems really low.	1889	* random chance seems really low.
1977	*/	1890	*/
1978	case RUNE:	1891	case RUNE:
1979	if(rndm(0, 149) == 0) {	1892	if (rndm (0, 149) == 0)
		1893	{
1980	head->stats.hp--; /* weaken the rune */	1894	head->stats.hp--; /* weaken the rune */
1981	if(!head->stats.hp) {	1895	if (!head->stats.hp)
1982	remove_ob(head);	1896	head->destroy ();
1983	free_object(head);
1984	}	1897	}
1985	}
1986	break;	1898	break;
1987	}	1899	}
1988	}	1900	}
1989	}	1901	}
1990
1991
1992		1902
1993	/* cast_consecrate() - a spell to make an altar your god's */	1903	/* cast_consecrate() - a spell to make an altar your god's */
		1904	int
1994	int cast_consecrate(object *op, object *caster, object *spell) {	1905	cast_consecrate (object *op, object *caster, object *spell)
		1906	{
1995	char buf[MAX_BUF];	1907	char buf[MAX_BUF];
1996		1908
1997	object *tmp, *god=find_god(determine_god(op));	1909	object *tmp, *god = find_god (determine_god (op));
1998		1910
1999	if(!god) {	1911	if (!god)
2000	new_draw_info(NDI_UNIQUE, 0,op,	1912	{
2001	"You can't consecrate anything if you don't worship a god!");	1913	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2002	return 0;	1914	return 0;
2003	}	1915	}
2004		1916
2005	for(tmp=op->below;tmp;tmp=tmp->below) {	1917	for (tmp = op->below; tmp; tmp = tmp->below)
		1918	{
2006	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	1919	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1920	break;
2007	if(tmp->type==HOLY_ALTAR) {	1921	if (tmp->type == HOLY_ALTAR)
		1922	{
2008		1923
2009	if(tmp->level > caster_level(caster, spell)) {	1924	if (tmp->level > caster_level (caster, spell))
2010	new_draw_info_format(NDI_UNIQUE, 0,op,	1925	{
2011	"You are not powerful enough to reconsecrate the %s", &tmp->name);	1926	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2012	return 0;	1927	return 0;
2013	} else {
2014	/* If we got here, we are consecrating an altar */
2015	sprintf(buf,"Altar of %s", &god->name);
2016	tmp->name = buf;
2017	tmp->level = caster_level(caster, spell);
2018	tmp->other_arch = god->arch;
2019	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2020	new_draw_info_format(NDI_UNIQUE,0, op,
2021	"You consecrated the altar to %s!", &god->name);
2022	return 1;
2023	}	1928	}
		1929	else
		1930	{
		1931	/* If we got here, we are consecrating an altar */
		1932	sprintf (buf, "Altar of %s", &god->name);
		1933	tmp->name = buf;
		1934	tmp->level = caster_level (caster, spell);
		1935	tmp->other_arch = god->arch;
		1936
		1937	if (op->type == PLAYER)
		1938	esrv_update_item (UPD_NAME, op, tmp);
		1939
		1940	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1941	return 1;
2024	}	1942	}
		1943	}
2025	}	1944	}
2026	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1945	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2027	return 0;	1946	return 0;
2028	}	1947	}
2029		1948
2030	/* animate_weapon -	1949	/* animate_weapon -
2031	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1950	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2032	* The golem is based on the archetype specified, modified by the caster's level	1951	* The golem is based on the archetype specified, modified by the caster's level
…		…
2035	* This code was very odd - code early on would only let players use the spell,	1954	* This code was very odd - code early on would only let players use the spell,
2036	* yet the code wass full of player checks. I've presumed that the code	1955	* yet the code wass full of player checks. I've presumed that the code
2037	* that only let players use it was correct, and removed all the other	1956	* that only let players use it was correct, and removed all the other
2038	* player checks. MSW 2003-01-06	1957	* player checks. MSW 2003-01-06
2039	*/	1958	*/
2040		1959	int
2041	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1960	animate_weapon (object *op, object *caster, object *spell, int dir)
		1961	{
2042	object *weapon, *tmp;	1962	object *weapon, *tmp;
2043	char buf[MAX_BUF];	1963	char buf[MAX_BUF];
2044	int a, i;	1964	int a, i;
2045	sint16 x, y;	1965	sint16 x, y;
2046	mapstruct *m;	1966	maptile *m;
2047	materialtype_t *mt;	1967
2048
2049	if(!spell->other_arch){	1968	if (!spell->other_arch)
		1969	{
2050	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1970	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2051	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", &spell->name);	1971	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2052	return 0;	1972	return 0;
2053	}	1973	}
2054	/* exit if it's not a player using this spell. */	1974	/* exit if it's not a player using this spell. */
2055	if(op->type!=PLAYER) return 0;	1975	if (op->type != PLAYER)
		1976	return 0;
2056		1977
2057	/* if player already has a golem, abort */	1978	/* if player already has a golem, abort */
2058	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1979	if (object *golem = op->contr->golem)
2059	control_golem(op->contr->ranges[range_golem],dir);	1980	{
		1981	control_golem (golem, dir);
2060	return 0;	1982	return 0;
2061	}	1983	}
2062		1984
2063	/* if no direction specified, pick one */	1985	/* if no direction specified, pick one */
2064	if(!dir)	1986	if (!dir)
2065	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	1987	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2066		1988
2067	m = op->map;	1989	m = op->map;
2068	x = op->x+freearr_x[dir];	1990	x = op->x + freearr_x[dir];
2069	y = op->y+freearr_y[dir];	1991	y = op->y + freearr_y[dir];
2070		1992
2071	/* if there's no place to put the golem, abort */	1993	/* if there's no place to put the golem, abort */
2072	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	1994	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2073	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	1995	((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
		1996	{
2074	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	1997	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2075	return 0;	1998	return 0;
2076	}	1999	}
2077		2000
2078	/* Use the weapon marked by the player. */	2001	/* Use the weapon marked by the player. */
2079	weapon = find_marked_object(op);	2002	weapon = find_marked_object (op);
2080		2003
2081	if (!weapon) {	2004	if (!weapon)
		2005	{
2082	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2006	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2083	return 0;	2007	return 0;
2084	}	2008	}
2085	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2009	if (spell->race && strcmp (weapon->arch->archname, spell->race))
		2010	{
2086	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2011	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2087	return 0;	2012	return 0;
2088	}	2013	}
2089	if (weapon->type != WEAPON) {	2014	if (weapon->type != WEAPON)
		2015	{
2090	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2016	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2091	return 0;	2017	return 0;
2092	}	2018	}
2093	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2019	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2020	{
2094	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2021	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2095	query_name(weapon));
2096	return 0;	2022	return 0;
2097	}	2023	}
2098		2024
2099	if (weapon->nrof > 1) {	2025	weapon = weapon->split ();
2100	tmp = get_split_ob(weapon, 1);
2101	esrv_send_item(op, weapon);
2102	weapon = tmp;
2103	}
2104		2026
2105	/* create the golem object */	2027	/* create the golem object */
2106	tmp=arch_to_object(spell->other_arch);	2028	tmp = arch_to_object (spell->other_arch);
2107		2029
2108	/* if animated by a player, give the player control of the golem */	2030	/* if animated by a player, give the player control of the golem */
2109	CLEAR_FLAG(tmp, FLAG_MONSTER);	2031	CLEAR_FLAG (tmp, FLAG_MONSTER);
2110	SET_FLAG(tmp, FLAG_FRIENDLY);
2111	tmp->stats.exp=0;	2032	tmp->stats.exp = 0;
2112	add_friendly_object(tmp);	2033	add_friendly_object (tmp);
2113	tmp->type=GOLEM;	2034	tmp->type = GOLEM;
2114	set_owner(tmp,op);	2035	tmp->set_owner (op);
		2036	op->contr->golem = tmp;
2115	set_spell_skill(op, caster, spell, tmp);	2037	set_spell_skill (op, caster, spell, tmp);
2116	op->contr->ranges[range_golem]=tmp;
2117	op->contr->shoottype=range_golem;
2118	op->contr->golem_count = tmp->count;
2119		2038
2120	/* Give the weapon to the golem now. A bit of a hack to check the	2039	/* Give the weapon to the golem now. A bit of a hack to check the
2121	* removed flag - it should only be set if get_split_object was	2040	* removed flag - it should only be set if weapon->split was
2122	* used above.	2041	* used above.
2123	*/	2042	*/
2124	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2043	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2125	remove_ob (weapon);	2044	weapon->remove ();
2126	insert_ob_in_ob (weapon, tmp);	2045
2127	esrv_send_item(op, weapon);	2046	tmp->insert (weapon);
		2047
2128	/* To do everything necessary to let a golem use the weapon is a pain,	2048	/* To do everything necessary to let a golem use the weapon is a pain,
2129	* so instead, just set it as equipped (otherwise, we need to update	2049	* so instead, just set it as equipped (otherwise, we need to update
2130	* body_info, skills, etc)	2050	* body_info, skills, etc)
2131	*/	2051	*/
2132	SET_FLAG (tmp, FLAG_USE_WEAPON);	2052	SET_FLAG (tmp, FLAG_USE_WEAPON);
2133	SET_FLAG(weapon, FLAG_APPLIED);	2053	SET_FLAG (weapon, FLAG_APPLIED);
2134	fix_player(tmp);	2054	tmp->update_stats ();
2135		2055
2136	/* There used to be 'odd' code that basically seemed to take the absolute	2056	/* There used to be 'odd' code that basically seemed to take the absolute
2137	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2057	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2138	* if you're using a crappy weapon, it shouldn't be as good.	2058	* if you're using a crappy weapon, it shouldn't be as good.
2139	*/	2059	*/
2140		2060
2141	/* modify weapon's animated wc */	2061	/* modify weapon's animated wc */
2142	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2062	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2143	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2063	if (tmp->stats.wc < -127)
2144	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2064	tmp->stats.wc = -127;
2145		2065
2146	/* Modify hit points for weapon */	2066	/* Modify hit points for weapon */
2147	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2067	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2148	SP_level_duration_adjust(caster, spell) +	2068	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2149	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2069	if (tmp->stats.maxhp < 0)
2150	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2070	tmp->stats.maxhp = 10;
2151	tmp->stats.hp = tmp->stats.maxhp;	2071	tmp->stats.hp = tmp->stats.maxhp;
2152		2072
2153	/* Modify weapon's damage */	2073	/* Modify weapon's damage */
2154	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2074	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2155	+ weapon->stats.dam	2075	if (tmp->stats.dam < 0)
2156	+ weapon->magic	2076	tmp->stats.dam = 127;
2157	+ 5 * weapon->stats.Str;
2158	if(tmp->stats.dam<0) tmp->stats.dam=127;
2159		2077
2160		2078
2161	/* attacktype */	2079	/* attacktype */
2162	if ( ! tmp->attacktype)	2080	if (!tmp->attacktype)
2163	tmp->attacktype = AT_PHYSICAL;	2081	tmp->attacktype = AT_PHYSICAL;
2164		2082
2165	mt = NULL;	2083	if (materialtype_t *mt = name_to_material (op->materialname))
2166	if (op->materialname != NULL)	2084	{
2167	mt = name_to_material(op->materialname);
2168	if (mt != NULL) {
2169	for (i=0; i < NROFATTACKS; i++)	2085	for (i = 0; i < NROFATTACKS; i++)
2170	tmp->resist[i] = 50 - (mt->save[i] * 5);	2086	tmp->resist[i] = 50 - (mt->save[i] * 5);
2171	a = mt->save[0];	2087	a = mt->save[0];
2172	} else {	2088	}
		2089	else
		2090	{
2173	for (i=0; i < NROFATTACKS; i++)	2091	for (i = 0; i < NROFATTACKS; i++)
2174	tmp->resist[i] = 5;	2092	tmp->resist[i] = 5;
2175	a = 10;	2093	a = 10;
2176	}	2094	}
		2095
2177	/* Set weapon's immunity */	2096	/* Set weapon's immunity */
2178	tmp->resist[ATNR_CONFUSION] = 100;	2097	tmp->resist[ATNR_CONFUSION] = 100;
2179	tmp->resist[ATNR_POISON] = 100;	2098	tmp->resist[ATNR_POISON] = 100;
2180	tmp->resist[ATNR_SLOW] = 100;	2099	tmp->resist[ATNR_SLOW] = 100;
2181	tmp->resist[ATNR_PARALYZE] = 100;	2100	tmp->resist[ATNR_PARALYZE] = 100;
2182	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2101	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2183	tmp->resist[ATNR_FEAR] = 100;	2102	tmp->resist[ATNR_FEAR] = 100;
2184	tmp->resist[ATNR_DEPLETE] = 100;	2103	tmp->resist[ATNR_DEPLETE] = 100;
2185	tmp->resist[ATNR_DEATH] = 100;	2104	tmp->resist[ATNR_DEATH] = 100;
2186	tmp->resist[ATNR_BLIND] = 100;	2105	tmp->resist[ATNR_BLIND] = 100;
2187		2106
2188	/* Improve weapon's armour value according to best save vs. physical of its material */	2107	/* Improve weapon's armour value according to best save vs. physical of its material */
2189		2108
2190	if (a > 14) a = 14;	2109	if (a > 14)
		2110	a = 14;
		2111
2191	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2112	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2192		2113
2193	/* Determine golem's speed */	2114	/* Determine golem's speed */
2194	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2115	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2195		2116
2196	if(tmp->speed > 3.33) tmp->speed = 3.33;
2197
2198	if (!spell->race) {	2117	if (!spell->race)
		2118	{
2199	sprintf(buf, "animated %s", &weapon->name);	2119	sprintf (buf, "animated %s", &weapon->name);
2200	tmp->name = buf;	2120	tmp->name = buf;
2201		2121
2202	tmp->face = weapon->face;	2122	tmp->face = weapon->face;
2203	tmp->animation_id = weapon->animation_id;	2123	tmp->animation_id = weapon->animation_id;
2204	tmp->anim_speed = weapon->anim_speed;	2124	tmp->anim_speed = weapon->anim_speed;
2205	tmp->last_anim = weapon->last_anim;	2125	tmp->last_anim = weapon->last_anim;
2206	tmp->state = weapon->state;	2126	tmp->state = weapon->state;
2207	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2127	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2208	SET_FLAG(tmp,FLAG_ANIMATE);
2209	} else {
2210	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2211	}
2212	update_ob_speed(tmp);
2213	}	2128	}
2214		2129
2215	/* make experience increase in proportion to the strength of the summoned creature. */	2130	/* make experience increase in proportion to the strength of the summoned creature. */
2216	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2131	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2217		2132
2218	tmp->speed_left= -1;	2133	tmp->speed_left = -1;
2219	tmp->x=x;
2220	tmp->y=y;
2221	tmp->direction=dir;	2134	tmp->direction = dir;
2222	insert_ob_in_map(tmp,m,op,0);	2135
		2136	m->insert (tmp, x, y, op);
2223	return 1;	2137	return 1;
2224	}	2138	}
2225		2139
2226	/* cast_daylight() - changes the map darkness level *lower* */	2140	/* cast_daylight() - changes the map darkness level *lower* */
2227		2141
2228	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2142	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2229	* This changes the light level for the entire map.	2143	* This changes the light level for the entire map.
2230	*/	2144	*/
2231		2145
		2146	int
2232	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2147	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2148	{
2233	int success;	2149	int success;
2234		2150
2235	if(!op->map) return 0; /* shouldnt happen */	2151	if (!op->map)
		2152	return 0; /* shouldnt happen */
2236		2153
2237	success=change_map_light(op->map,spell->stats.dam);	2154	success = op->map->change_map_light (spell->stats.dam);
		2155
2238	if(!success) {	2156	if (!success)
		2157	{
2239	if (spell->stats.dam < 0)	2158	if (spell->stats.dam < 0)
2240	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2159	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2241	else	2160	else
2242	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2161	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2243	}	2162	}
2244	return success;	2163	return success;
2245	}	2164	}
2246
2247
2248
2249
2250		2165
2251	/* create an aura spell object and put it in the player's inventory.	2166	/* create an aura spell object and put it in the player's inventory.
2252	* as usual, op is player, caster is the object casting the spell,	2167	* as usual, op is player, caster is the object casting the spell,
2253	* spell is the spell object itself.	2168	* spell is the spell object itself.
2254	*/	2169	*/
		2170	int
2255	int create_aura(object *op, object *caster, object *spell)	2171	create_aura (object *op, object *caster, object *spell)
2256	{	2172	{
2257	int refresh=0;	2173	int refresh = 0;
2258	object *new_aura;	2174	object *new_aura;
2259		2175
2260	new_aura = present_arch_in_ob(spell->other_arch, op);	2176	new_aura = present_arch_in_ob (spell->other_arch, op);
2261	if (new_aura) refresh=1;	2177	if (new_aura)
		2178	refresh = 1;
		2179	else
2262	else new_aura = arch_to_object(spell->other_arch);	2180	new_aura = arch_to_object (spell->other_arch);
2263		2181
2264	new_aura->duration = spell->duration +	2182	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2265	10* SP_level_duration_adjust(caster,spell);
2266		2183
2267	new_aura->stats.dam = spell->stats.dam	2184	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2268	+SP_level_dam_adjust(caster,spell);
2269		2185
2270	set_owner(new_aura,op);
2271	set_spell_skill(op, caster, spell, new_aura);	2186	set_spell_skill (op, caster, spell, new_aura);
2272	new_aura->attacktype= spell->attacktype;	2187	new_aura->attacktype = spell->attacktype;
2273		2188
2274	new_aura->level = caster_level(caster, spell);	2189	new_aura->level = caster_level (caster, spell);
		2190
2275	if (refresh)	2191	if (refresh)
2276	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2192	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2277	else	2193	else
2278	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2194	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2195
2279	insert_ob_in_ob(new_aura, op);	2196	insert_ob_in_ob (new_aura, op);
		2197	new_aura->set_owner (op);
		2198
2280	return 1;	2199	return 1;
2281	}	2200	}
2282
2283		2201
2284	/* move aura function. An aura is a part of someone's inventory,	2202	/* move aura function. An aura is a part of someone's inventory,
2285	* which he carries with him, but which acts on the map immediately	2203	* which he carries with him, but which acts on the map immediately
2286	* around him.	2204	* around him.
2287	* Aura parameters:	2205	* Aura parameters:
2288	* duration: duration counter.	2206	* duration: duration counter.
2289	* attacktype: aura's attacktype	2207	* attacktype: aura's attacktype
2290	* other_arch: archetype to drop where we attack	2208	* other_arch: archetype to drop where we attack
2291	*/	2209	*/
2292		2210	void
2293	void move_aura(object *aura) {	2211	move_aura (object *aura)
2294	int i, mflags;	2212	{
2295	object *env;
2296	mapstruct *m;
2297
2298	/* auras belong in inventories */	2213	/* auras belong in inventories */
2299	env = aura->env;	2214	object *env = aura->env;
		2215	object *owner = aura->owner;
2300		2216
2301	/* no matter what we've gotta remove the aura...	2217	/* no matter what we've gotta remove the aura...
2302	* we'll put it back if its time isn't up.	2218	* we'll put it back if its time isn't up.
2303	*/	2219	*/
2304	remove_ob(aura);	2220	aura->remove ();
2305		2221
2306	/* exit if we're out of gas */	2222	/* exit if we're out of gas */
2307	if(aura->duration--< 0) {	2223	if (aura->duration-- < 0)
2308	free_object(aura);	2224	{
		2225	aura->destroy ();
2309	return;	2226	return;
2310	}	2227	}
2311		2228
2312	/* auras only exist in inventories */	2229	/* auras only exist in inventories */
2313	if(env == NULL || env->map==NULL) {	2230	if (!env || !env->map)
2314	free_object(aura);	2231	{
		2232	aura->destroy ();
2315	return;	2233	return;
2316	}	2234	}
2317	aura->x = env->x;
2318	aura->y = env->y;
2319		2235
2320	/* we need to jump out of the inventory for a bit	2236	/* we need to jump out of the inventory for a bit
2321	* in order to hit the map conveniently.	2237	* in order to hit the map conveniently.
2322	*/	2238	*/
2323	insert_ob_in_map(aura,env->map,aura,0);	2239	aura->insert_at (env, aura);
2324		2240
2325	for(i=1;i<9;i++) {	2241	for (int i = 1; i < 9; i++)
2326	sint16 nx, ny;	2242	{
2327	nx = aura->x + freearr_x[i];	2243	mapxy pos (env);
2328	ny = aura->y + freearr_y[i];	2244	pos.move (i);
2329	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);
2330		2245
2331	/* Consider the movement tyep of the person with the aura as	2246	/* Consider the movement type of the person with the aura as
2332	* movement type of the aura. Eg, if the player is flying, the aura	2247	* movement type of the aura. Eg, if the player is flying, the aura
2333	* is flying also, if player is walking, it is on the ground, etc.	2248	* is flying also, if player is walking, it is on the ground, etc.
2334	*/	2249	*/
2335	if (!(mflags & P_OUT_OF_MAP)	2250	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
2336	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))
2337	{	2251	{
2338	hit_map(aura,i,aura->attacktype,0);	2252	hit_map (aura, i, aura->attacktype, 0);
2339		2253
2340	if(aura->other_arch) {	2254	if (aura->other_arch)
2341	object *new_ob;
2342
2343	new_ob = arch_to_object(aura->other_arch);	2255	pos.insert (arch_to_object (aura->other_arch), aura);
2344	new_ob->x = nx;
2345	new_ob->y = ny;
2346	insert_ob_in_map(new_ob,m,aura,0);
2347	}	2256	}
2348	}
2349	}	2257	}
		2258
2350	/* put the aura back in the player's inventory */	2259	/* put the aura back in the player's inventory */
2351	remove_ob(aura);	2260	env->insert (aura);
2352	insert_ob_in_ob(aura, env);	2261	aura->set_owner (owner);
2353	}	2262	}
2354		2263
2355	/* moves the peacemaker spell.	2264	/* moves the peacemaker spell.
2356	* op is the piece object.	2265	* op is the piece object.
2357	*/	2266	*/
2358		2267	void
2359	void move_peacemaker(object *op) {	2268	move_peacemaker (object *op)
		2269	{
2360	object *tmp;	2270	object *tmp;
2361		2271
2362	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2272	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2273	{
2363	int atk_lev, def_lev;	2274	int atk_lev, def_lev;
2364	object *victim=tmp;	2275	object *victim = tmp->head_ ();
2365		2276
2366	if (tmp->head) victim=tmp->head;
2367	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2277	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2278	continue;
		2279
2368	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2280	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2281	continue;
		2282
2369	if (victim->stats.exp == 0) continue;	2283	if (victim->stats.exp == 0)
		2284	continue;
2370		2285
2371	def_lev = MAX(1,victim->level);	2286	def_lev = MAX (1, victim->level);
2372	atk_lev = MAX(1,op->level);	2287	atk_lev = MAX (1, op->level);
2373		2288
2374	if (rndm(0, atk_lev-1) > def_lev) {	2289	if (rndm (0, atk_lev - 1) > def_lev)
		2290	{
2375	/* make this sucker peaceful. */	2291	/* make this sucker peaceful. */
2376		2292
		2293	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2377	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2294	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2378	victim->stats.exp=0;	2295	victim->stats.exp = 0;
2379	#if 0	2296	#if 0
2380	/* No idea why these were all set to zero - if something	2297	/* No idea why these were all set to zero - if something
2381	* makes this creature agressive, he should still do damage.	2298	* makes this creature agressive, he should still do damage.
2382	*/	2299	*/
2383	victim->stats.dam = 0;	2300	victim->stats.dam = 0;
2384	victim->stats.sp = 0;	2301	victim->stats.sp = 0;
2385	victim->stats.grace = 0;	2302	victim->stats.grace = 0;
2386	victim->stats.Pow = 0;	2303	victim->stats.Pow = 0;
2387	#endif	2304	#endif
2388	victim->attack_movement = RANDO2;	2305	victim->attack_movement = RANDO2;
2389	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2306	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2390	SET_FLAG(victim,FLAG_RUN_AWAY);	2307	SET_FLAG (victim, FLAG_RUN_AWAY);
2391	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2308	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2392	CLEAR_FLAG(victim,FLAG_MONSTER);	2309	CLEAR_FLAG (victim, FLAG_MONSTER);
		2310
2393	if(victim->name) {	2311	if (victim->name)
2394	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",&victim->name);	2312	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2395	}	2313	}
2396	}
2397	}	2314	}
2398	}	2315	}
2399		2316
2400		2317
2401	/* This writes a rune that contains the appropriate message.	2318	/* This writes a rune that contains the appropriate message.
2402	* There really isn't any adjustments we make.	2319	* There really isn't any adjustments we make.
2403	*/	2320	*/
2404		2321
		2322	int
2405	int write_mark(object *op, object *spell, const char *msg) {	2323	write_mark (object *op, object *spell, const char *msg)
		2324	{
2406	char rune[HUGE_BUF];	2325	char rune[HUGE_BUF];
2407	object *tmp;	2326	object *tmp;
2408		2327
2409	if (!msg || msg[0] == 0) {	2328	if (!msg || msg[0] == 0)
		2329	{
2410	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2330	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2411	return 0;	2331	return 0;
2412	}	2332	}
2413		2333
2414	if (strcasestr_local(msg, "endmsg")) {	2334	if (strcasestr_local (msg, "endmsg"))
		2335	{
2415	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2336	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2416	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);	2337	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2417	return 0;	2338	return 0;
2418	}	2339	}
2419	if (!spell->other_arch) return 0;	2340	if (!spell->other_arch)
		2341	return 0;
2420	tmp = arch_to_object(spell->other_arch);	2342	tmp = arch_to_object (spell->other_arch);
2421	strncpy(rune, msg, HUGE_BUF-2);	2343
2422	rune[HUGE_BUF-2] = 0;	2344	snprintf (rune, sizeof (rune), "%s\n", msg);
2423	strcat(rune, "\n");	2345
2424	tmp->race = op->name; /*Save the owner of the rune*/	2346	tmp->race = op->name; /*Save the owner of the rune */
2425	tmp->msg = rune;	2347	tmp->msg = rune;
2426	tmp->x = op->x;	2348
2427	tmp->y = op->y;	2349	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2428	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2429	return 1;	2350	return 1;
2430	}	2351	}

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