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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.3 by root, Sat Aug 26 23:36:34 2006 UTC vs.
Revision 1.60 by root, Sun Jun 24 01:09:28 2007 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3	* "$Id: spell_effect.C,v 1.3 2006/08/26 23:36:34 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Crossfire TRT is free software; you can redistribute it and/or modify it
		9	* under the terms of the GNU General Public License as published by the Free
		10	* Software Foundation; either version 2 of the License, or (at your option)
		11	* any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful, but
		14	* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
		15	* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
		16	* for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License along
		19	* with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51
		20	* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
		21	*
		22	* The authors can be reached via e-mail to <crossfire@schmorp.de>
4	*/	23	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		24
30	#include <global.h>	25	#include <global.h>
31	#include <object.h>	26	#include <object.h>
32	#include <living.h>	27	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <spells.h>	29	#include <spells.h>
37	#include <sounds.h>	30	#include <sounds.h>
38		31
39	/* cast_magic_storm: This is really used mostly for spell	32	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	33	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	34	* op is what is casting this.
42	*/	35	*/
		36	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	37	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	38	{
45	if (!tmp) return; /* error */	39	if (!tmp)
		40	return; /* error */
		41
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	43	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	44	tmp->duration += lvl / 5;
51		45
52	/* Put a cap on duration for this - if the player fails in their	46	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	47	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	48	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	49	* so don't really need to increase the duration as much either.
56	*/	50	*/
57	if (tmp->duration>=40) tmp->duration=40;	51	if (tmp->duration >= 40)
		52	tmp->duration = 40;
		53
58	tmp->stats.dam=lvl; /* nasty recoils! */	54	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	55	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		56
		57	tmp->insert_at (op, op);
62	}	58	}
63		59
64		60	int
65	int recharge(object *op, object *caster, object *spell_ob) {	61	recharge (object *op, object *caster, object *spell_ob)
		62	{
66	object *wand, *tmp;	63	object *wand, *tmp;
67	int ncharges;	64	int ncharges;
68		65
69	wand = find_marked_object(op);	66	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	67	if (wand == NULL || wand->type != WAND)
		68	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	69	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	70	return 0;
73	}	71	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	72	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	73	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	74	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);	75	play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE);
78	esrv_del_item(op->contr, wand->count);	76	esrv_del_item (op->contr, wand->count);
79	remove_ob(wand);	77	wand->destroy ();
80	free_object(wand);
81	tmp = get_archetype("fireball");	78	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	79	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	80
		81	if (!tmp->stats.dam)
		82	tmp->stats.dam = 1;
		83
84	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;
86	tmp->x = op->x;
87	tmp->y = op->y;
88	insert_ob_in_map(tmp, op->map, NULL, 0);
89	return 1;
90	}
91		85
		86	if (tmp->stats.hp < 2)
		87	tmp->stats.hp = 2;
		88
		89	tmp->insert_at (op);
		90	return 1;
		91	}
		92
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	93	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		94
93	if (wand->inv && wand->inv->level)	95	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	96	ncharges /= wand->inv->level;
95	else {	97	else
		98	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	99	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));	100	return 0;
98	return 0;
99	}	101	}
100	if (!ncharges) ncharges = 1;
101		102
		103	if (!ncharges)
		104	ncharges = 1;
		105
102	wand->stats.food += ncharges;	106	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	107	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
104	"The %s glows with power.",query_name(wand));	108
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	109	if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
		110	{
106	SET_FLAG(wand, FLAG_ANIMATE);	111	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	112	wand->set_speed (wand->arch->speed);
108	update_ob_speed(wand);
109	}	113	}
		114
110	return 1;	115	return 1;
111	}	116	}
112		117
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	118	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
114	* based on whether a crossbow or bow is equiped. If neither, it defaults to	119	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	120	* arrows.
…		…
119	* The # of arrows created also goes up with level, so if a 30th level mage	124	* The # of arrows created also goes up with level, so if a 30th level mage
120	* wants LOTS of arrows, and doesn't care what the plus is he could	125	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	126	* create nonnmagic arrows, or even -1, etc...
122	*/	127	*/
123		128
		129	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	130	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
125	{	131	{
126	int missile_plus=0, bonus_plus=0;	132	int missile_plus = 0, bonus_plus = 0;
127	const char *missile_name;	133	const char *missile_name;
128	object *tmp, *missile;	134	object *tmp, *missile;
129	tag_t tag;
130		135
131	missile_name = "arrow";	136	missile_name = "arrow";
132		137
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	138	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	139	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	140	missile_name = tmp->race;
136	}
137		141
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	142	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		143
140	if (find_archetype(missile_name)==NULL) {	144	if (archetype::find (missile_name) == NULL)
		145	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	146	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);	147	return 0;
143	return 0;
144	}	148	}
		149
145	missile = get_archetype(missile_name);	150	missile = get_archetype (missile_name);
146		151
147	if (stringarg) {	152	if (stringarg)
		153	{
148	/* If it starts with a letter, presume it is a description */	154	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	155	if (isalpha (*stringarg))
		156	{
150	artifact *al = find_artifactlist(missile->type)->items;	157	artifact *al = find_artifactlist (missile->type)->items;
151		158
152	for ( ; al != NULL; al=al->next)	159	for (; al; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	160	if (!strcasecmp (al->item->name, stringarg))
		161	break;
154		162
155	if (!al) {	163	if (!al)
156	free_object(missile);	164	{
		165	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	166	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
158	stringarg);	167	return 0;
159	return 0;	168	}
160	}	169
161	if (al->item->slaying) {	170	if (al->item->slaying)
162	free_object(missile);	171	{
		172	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	173	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
164	missile_name, stringarg);	174	return 0;
165	return 0;	175	}
166	}	176
167	give_artifact_abilities(missile, al->item);	177	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	178	/* 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	179	* 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.	180	* the parsing of having to do both plus and type.
171	*/	181	*/
172	bonus_plus = 1 + (al->item->value / 5);	182	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	183	missile_plus = 0;
174	} else	184	}
175	if (atoi(stringarg) < missile_plus)	185	else if (atoi (stringarg) < missile_plus)
176	missile_plus = atoi(stringarg);	186	missile_plus = atoi (stringarg);
177	}	187	}
		188
178	if (missile_plus > 4)	189	if (missile_plus > 4)
179	missile_plus = 4;	190	missile_plus = 4;
180	else if (missile_plus < -4)	191	else if (missile_plus < -4)
181	missile_plus = -4;	192	missile_plus = -4;
182		193
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	194	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	195	missile->nrof -= 3 * (missile_plus + bonus_plus);
		196
185	if (missile->nrof < 1)	197	if (missile->nrof < 1)
186	missile->nrof=1;	198	missile->nrof = 1;
187		199
188	missile->magic = missile_plus;	200	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	201	/* Can't get any money for these objects */
190	missile->value=0;	202	missile->value = 0;
191		203
192	SET_FLAG(missile, FLAG_IDENTIFIED);	204	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		205
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	206	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	207	pick_up (op, missile);
199	}	208
200	return 1;	209	return 1;
201	}	210	}
202		211
203		212
204	/* allows the choice of what sort of food object to make.	213	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	214	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		215	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	216	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
207	{	217	{
208	int food_value;	218	int food_value;
209	archetype *at=NULL;	219	archetype *at = NULL;
210	object *new_op;	220	object *new_op;
211		221
212	food_value=spell_ob->stats.food +	222	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		223
215	if(stringarg) {	224	if (stringarg)
		225	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	226	at = find_archetype_by_object_type_name (FOOD, stringarg);
217	if (at == NULL)	227	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	228	at = find_archetype_by_object_type_name (DRINK, stringarg);
219	if (at == NULL || at->clone.stats.food > food_value)	229	if (at == NULL || at->stats.food > food_value)
220	stringarg = NULL;	230	stringarg = NULL;
221	}	231	}
222		232
223	if(!stringarg) {	233	if (!stringarg)
		234	{
224	archetype *at_tmp;	235	archetype *at_tmp;
225		236
226	/* We try to find the archetype with the maximum food value.	237	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	238	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	239	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	240	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	241	* to be altered from the donor.
231	*/	242	*/
232		243
233	/* We assume the food items don't have multiple parts */	244	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	245	for_all_archetypes (at_tmp)
		246	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	247	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		248	{
236	/* Basically, if the food value is something that is creatable	249	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	250	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	251	* the item we have now, take it instead.
239	*/	252	*/
240	if (at_tmp->clone.stats.food<=food_value &&	253	if (at_tmp->stats.food <= food_value
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	254	&& (!at
242	at=at_tmp;	255	|| at_tmp->stats.food > at->stats.food
		256	|| (at_tmp->stats.food == at->stats.food
		257	&& at_tmp->weight < at->weight)))
		258	at = at_tmp;
		259	}
		260	}
243	}	261	}
244	}
245	}
246	/* Pretty unlikely (there are some very low food items), but you never	262	/* Pretty unlikely (there are some very low food items), but you never
247	* know	263	* know
248	*/	264	*/
249	if (!at) {	265	if (!at)
		266	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	267	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	268	return 0;
252	}	269	}
253		270
254	food_value/=at->clone.stats.food;	271	food_value /= at->stats.food;
255	new_op = arch_to_object (at);	272	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	273	new_op->nrof = food_value;
257		274
258	new_op->value = 0;	275	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	276	if (new_op->nrof < 1)
		277	new_op->nrof = 1;
260		278
261	cast_create_obj(op, caster,new_op, dir);	279	cast_create_obj (op, caster, new_op, dir);
262	return 1;	280	return 1;
263	}	281	}
264		282
		283	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	284	probe (object *op, object *caster, object *spell_ob, int dir)
		285	{
266	int r, mflags, maxrange;	286	int r, mflags, maxrange;
267	object *tmp;	287	object *tmp;
268	mapstruct *m;	288	maptile *m;
269		289
270		290
271	if(!dir) {	291	if (!dir)
		292	{
272	examine_monster(op,op);	293	examine_monster (op, op);
273	return 1;	294	return 1;
274	}	295	}
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	296	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	297	for (r = 1; r < maxrange; r++)
		298	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	299	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		300
279	m = op->map;	301	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	302	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		303
282	if (mflags & P_OUT_OF_MAP) break;	304	if (mflags & P_OUT_OF_MAP)
		305	break;
283		306
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	307	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		308	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	309	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	310	return 0;
287	}	311	}
288	if (mflags & P_IS_ALIVE) {	312	if (mflags & P_IS_ALIVE)
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	313	{
		314	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))) {	315	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		316	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	317	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	318	if (tmp->head != NULL)
293	tmp=tmp->head;	319	tmp = tmp->head;
294	examine_monster(op,tmp);	320	examine_monster (op, tmp);
295	return 1;	321	return 1;
296	}	322	}
297	}	323	}
298	}	324	}
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	325	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	326	return 1;
301	}	327	}
302		328
303		329
304	/* This checks to see if 'pl' is invisible to 'mon'.	330	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	331	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	332	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	333	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	334	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	335	* pl is invisible.
310	*/	336	*/
		337	int
311	int makes_invisible_to(object *pl, object *mon)	338	makes_invisible_to (object *pl, object *mon)
312	{	339	{
313		340
314	if (!pl->invisible) return 0;	341	if (!pl->invisible)
		342	return 0;
315	if (pl->type == PLAYER ) {	343	if (pl->type == PLAYER)
		344	{
316	/* If race isn't set, then invisible unless it is undead */	345	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	346	if (!pl->contr->invis_race)
		347	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	348	if (QUERY_FLAG (mon, FLAG_UNDEAD))
		349	return 0;
319	return 1;	350	return 1;
320	}	351	}
321	/* invis_race is set if we get here */	352	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	353	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
323	return 1;	354	return 1;
324	/* No race, can't be invisible to it */	355	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	356	if (!mon->race)
		357	return 0;
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;	358	if (strstr (mon->race, pl->contr->invis_race))
		359	return 1;
327	/* Nothing matched above, return 0 */	360	/* Nothing matched above, return 0 */
328	return 0;	361	return 0;
329	} else {	362	}
		363	else
		364	{
330	/* monsters are invisible to everything */	365	/* monsters are invisible to everything */
331	return 1;	366	return 1;
332	}	367	}
333	}	368	}
334		369
335	/* Makes the player or character invisible.	370	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	371	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	374	* 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	375	* 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/	376	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	377	* normal applies.
343	*/	378	*/
		379	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	380	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	381	{
346
347	if(op->invisible>1000) {	382	if (op->invisible > 1000)
		383	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	384	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	385	return 0;
350	}	386	}
351		387
352	/* Remove the switch with 90% duplicate code - just handle the differences with	388	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	389	* and if statement or two.
354	*/	390	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	391	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	392	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	393	if (op->invisible > 1000)
		394	op->invisible = 1000;
358		395
359	if (op->type == PLAYER) {	396	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	397	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	398	op->contr->invis_race = spell_ob->race;
		399
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	400	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	401	op->contr->tmp_invis = 0;
365	else	402	else
366	op->contr->tmp_invis=1;	403	op->contr->tmp_invis = 1;
367		404
368	op->contr->hidden = 0;	405	op->contr->hidden = 0;
369	}	406	}
		407
370	if (makes_invisible_to(op, op))	408	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	409	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	410	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	411	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		412
375	update_object(op,UP_OBJ_FACE);	413	update_object (op, UP_OBJ_CHANGE);
376		414
377	/* Only search the active objects - only these should actually do	415	/* Only search the active objects - only these should actually do
378	* harm to the player.	416	* harm to the player.
379	*/	417	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	418	for_all_actives (tmp)
381	if (tmp->enemy == op)	419	if (tmp->enemy == op)
382	tmp->enemy = NULL;	420	tmp->enemy = 0;
		421
383	return 1;	422	return 1;
384	}	423	}
385		424
386	/* earth to dust spell. Basically destroys earthwalls in the area.	425	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	426	*/
		427	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	428	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		429	{
389	object *tmp, *next;	430	object *tmp, *next;
390	int range,i,j, mflags;	431	int range, i, j, mflags;
391	sint16 sx, sy;	432	sint16 sx, sy;
392	mapstruct *m;	433	maptile *m;
393		434
394	if(op->type!=PLAYER)	435	if (op->type != PLAYER)
395	return 0;	436	return 0;
396		437
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	438	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		439
399	for(i= -range;i<=range;i++)	440	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	441	for (j = -range; j <= range; j++)
		442	{
401	sx = op->x + i;	443	sx = op->x + i;
402	sy = op->y + j;	444	sy = op->y + j;
403	m = op->map;	445	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	446	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		447
406	if (mflags & P_OUT_OF_MAP) continue;	448	if (mflags & P_OUT_OF_MAP)
		449	continue;
407		450
408	// earth to dust tears down everything that can be teared down	451	// earth to dust tears down everything that can be teared down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	452	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
410	{	453	{
411	next = tmp->above;	454	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	455	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	456	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}	457	}
415	}	458	}
		459
416	return 1;	460	return 1;
417	}	461	}
418		462
419		463	void
420	void execute_word_of_recall(object *op) {	464	execute_word_of_recall (object *op)
421	object *wor=op;	465	{
422	while(op!=NULL && op->type!=PLAYER)	466	if (object *pl = op->in_player ())
423	op=op->env;	467	{
424		468	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
425	if(op!=NULL && op->map) {
426	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
427	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	469	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
428	else	470	else
429	enter_exit(op,wor);	471	{
		472	// remove first so we do not call update_stats
		473	op->remove ();
		474	pl->enter_exit (op);
		475	}
430	}	476	}
431	remove_ob(wor);	477
432	free_object(wor);	478	op->destroy ();
433	}	479	}
434		480
435	/* Word of recall causes the player to return 'home'.	481	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	482	* we put a force into the player object, so that there is a
437	* time delay effect.	483	* time delay effect.
438	*/	484	*/
		485	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	486	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		487	{
440	object *dummy;	488	object *dummy;
441	int time;	489	int time;
442		490
443	if(op->type!=PLAYER)	491	if (op->type != PLAYER)
444	return 0;	492	return 0;
445		493
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	494	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	495	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	496	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	497	return 1;
450	}	498	}
451		499
452	dummy=get_archetype(FORCE_NAME);	500	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	501	if (dummy == NULL)
		502	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	503	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	504	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	505	return 0;
457	}	506	}
		507
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	508	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	509	if (time < 1)
		510	time = 1;
460		511
461	/* value of speed really doesn't make much difference, as long as it is	512	/* value of speed really doesn't make much difference, as long as it is
462	* positive. Lower value may be useful so that the problem doesn't	513	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	514	* do anything really odd if it say a -1000 or something.
464	*/	515	*/
465	dummy->speed = 0.002;	516	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	517	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	518	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	519	dummy->subtype = SP_WORD_OF_RECALL;
470		520
471	/* If we could take advantage of enter_player_savebed() here, it would be	521	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	522	* nice, but until the map load fails, we can't.
473	*/	523	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	524	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	525	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	526	EXIT_Y (dummy) = op->contr->bed_y;
477		527
478	(void) insert_ob_in_ob(dummy,op);	528	op->insert (dummy);
		529
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	530	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		531
480	return 1;	532	return 1;
481	}	533	}
482		534
483	/* cast_wonder	535	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	536	* wonder is really just a spell that will likely cast another
485	* spell.	537	* spell.
486	*/	538	*/
		539	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	540	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		541	{
488	object *newspell;	542	object *newspell;
489		543
490	if(!rndm(0, 3))	544	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	545	return cast_cone (op, caster, dir, spell_ob);
492		546
493	if (spell_ob->randomitems) {	547	if (spell_ob->randomitems)
		548	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	549	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	550	if (!newspell)
		551	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	552	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	553	return 0;
498	}	554	}
499	if (newspell->type != SPELL) {	555	if (newspell->type != SPELL)
		556	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	557	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
501	newspell->type, newspell->name);
502	return 0;	558	return 0;
503	}	559	}
504	/* Prevent inifinit recursion */	560	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	561	if (newspell->subtype == SP_WONDER)
		562	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	563	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	564	return 0;
508	}	565	}
509	return cast_spell(op,caster,dir,newspell, NULL);	566	return cast_spell (op, caster, dir, newspell, NULL);
510	}	567	}
511	return 1;	568	return 1;
512	}	569	}
513		570
514		571	int
515	int perceive_self(object *op) {	572	perceive_self (object *op)
516	char *cp=describe_item(op, op), buf[MAX_BUF];	573	{
		574	const char *cp = describe_item (op, op);
517	archetype *at=find_archetype(ARCH_DEPLETION);	575	archetype *at = archetype::find (ARCH_DEPLETION);
518	object *tmp;
519	int i;
520		576
521	tmp=find_god(determine_god(op));	577	dynbuf_text buf;
522	if (tmp)	578
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	579	if (player *pl = op->contr)
		580	if (object *race = archetype::find (op->race))
		581	buf << "You are a " << (pl->gender ? "female" : "male") << " " << &race->name << ".\n";
		582
		583	if (object *god = find_god (determine_god (op)))
		584	buf << "You worship " << &god->name << ".\n";
524	else	585	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	586	buf << "You worship no god.\n";
526		587
527	tmp=present_arch_in_ob(at,op);	588	object *tmp = present_arch_in_ob (at, op);
528		589
529	if(*cp=='\0' && tmp==NULL)	590	if (*cp == '\0' && tmp == NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	591	buf << "You feel very mundane. ";
531	else {	592	else
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	593	{
533	new_draw_info(NDI_UNIQUE, 0,op,cp);	594	buf << "You have: " << cp << ".\n";
534	if (tmp!=NULL) {	595
		596	if (tmp)
535	for (i=0; i<NUM_STATS; i++) {	597	for (int i = 0; i < NUM_STATS; i++)
536	if (get_attr_value(&tmp->stats, i)<0) {	598	if (tmp->stats.stat (i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	599	buf.printf ("Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
538	"Your %s is depleted by %d", statname[i],
539	-(get_attr_value(&tmp->stats,i)));
540	}
541	}	600	}
542	}
543	}
544		601
545	if (is_dragon_pl(op)) {	602	if (is_dragon_pl (op))
546	/* now grab the 'dragon_ability'-force from the player's inventory */	603	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	604	for (tmp = op->inv; tmp; tmp = tmp->below)
		605	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	606	if (tmp->type == FORCE && !strcmp (tmp->arch->archname, "dragon_ability_force"))
549	if(tmp->stats.exp == 0) {	607	{
550	sprintf(buf, "Your metabolism isn't focused on anything.");	608	if (tmp->stats.exp == 0)
551	} else {	609	buf << "Your metabolism isn't focused on anything.\n";
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	610	else
553	}	611	buf << "Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
554	new_draw_info(NDI_UNIQUE, 0,op, buf);	612
555	break;	613	break;
556	}	614	}
557	}
558	}	615	}
		616
		617	new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
		618
559	return 1;	619	return 1;
560	}	620	}
561
562	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*
564	* This function cast the spell of town portal for op
565	*
566	* The spell operates in two passes. During the first one a place
567	* is marked as a destination for the portal. During the second one,
568	* 2 portals are created, one in the position the player cast it and
569	* one in the destination place. The portal are synchronized and 2 forces
570	* are inserted in the player to destruct the portal next time player
571	* creates a new portal pair.
572	* This spell has a side effect that it allows people to meet each other
573	* in a permanent, private, appartements by making a town portal from it
574	* to the town or another public place. So, check if the map is unique and if
575	* so return an error
576	*
577	* Code by Tchize (david.delbecq@usa.net)
578	*/
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{
581	object *dummy, *force, *old_force, *tmp;
582	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];
584	sint16 exitx, exity;
585	mapstruct *exitmap;
586	int op_level;
587
588
589	/* Check to see if the map the player is currently on is a per player unique
590	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.
592	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
594	settings.create_home_portals != TRUE )
595	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
597	return 0;
598	}
599
600	/* Check to see if the player is on a transport */
601	if (op->contr && op->contr->transport) {
602	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You need to exit the transport to cast that.\n");
603	return 0;
604	}
605
606	/* The first thing to do is to check if we have a marked destination
607	* dummy is used to make a check inventory for the force
608	*/
609	dummy=arch_to_object(spell->other_arch);
610	if(dummy == NULL){
611	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
612	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",op->name);
613	return 0;
614	}
615	force=check_inv_recursive (op,dummy);
616
617	if (force==NULL) {
618	/* Here we know there is no destination marked up.
619	* We have 2 things to do:
620	* 1. Mark the destination in the player inventory.
621	* 2. Let the player know it worked.
622	*/
623	free_string (dummy->name);
624	dummy->name = add_string (op->map->path);
625	EXIT_X(dummy)= op->x;
626	EXIT_Y(dummy)= op->y;
627	insert_ob_in_ob (dummy,op);
628	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
629	return 1;
630	}
631	free_object (dummy);
632
633	/* Here we know where the town portal should go to
634	* We should kill any existing portal associated with the player.
635	* Than we should create the 2 portals.
636	* For each of them, we need:
637	* - To create the portal with the name of the player+destination map
638	* - set the owner of the town portal
639	* - To mark the position of the portal in the player's inventory
640	* for easier destruction.
641	*
642	* The mark works has follow:
643	* slaying: Existing town portal
644	* hp, sp : x & y of the associated portal
645	* name : name of the portal
646	* race : map the portal is in
647	*/
648
649	/* First step: killing existing town portals */
650	dummy=get_archetype(spell->race);
651	if(dummy == NULL){
652	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
653	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
654	return 0;
655	}
656	perm_portal = find_archetype (spell->slaying);
657
658	/* To kill a town portal, we go trough the player's inventory,
659	* for each marked portal in player's inventory,
660	* -We try load the associated map (if impossible, consider the portal destructed)
661	* -We find any portal in the specified location.
662	* If it has the good name, we destruct it.
663	* -We destruct the force indicating that portal.
664	*/
665	while ( (old_force=check_inv_recursive (op,dummy))) {
666	exitx=EXIT_X(old_force);
667	exity=EXIT_Y(old_force);
668	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);
669
670	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
671	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
672	else exitmap = ready_map_name(old_force->race, 0);
673
674	if (exitmap) {
675	tmp=present_arch (perm_portal,exitmap,exitx,exity);
676	while (tmp) {
677	if (tmp->name == old_force->name) {
678	remove_ob (tmp);
679	free_object (tmp);
680	break;
681	} else {
682	tmp = tmp->above;
683	}
684	}
685	}
686	remove_ob (old_force);
687	free_object (old_force);
688	LOG (llevDebug,"\n");
689	}
690	free_object (dummy);
691
692	/* Creating the portals.
693	* The very first thing to do is to ensure
694	* access to the destination map.
695	* If we can't, don't fizzle. Simply warn player.
696	* This ensure player pays his mana for the spell
697	* because HE is responsible of forgotting.
698	* 'force' is the destination of the town portal, which we got
699	* from the players inventory above.
700	*/
701
702	/* Ensure exit map is loaded*/
703	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
704	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
705	else
706	exitmap = ready_map_name(force->name, 0);
707
708	/* If we were unable to load (ex. random map deleted), warn player*/
709	if (exitmap==NULL) {
710	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
711	remove_ob(force);
712	free_object(force);
713	return 1;
714	}
715
716	op_level = caster_level(caster, spell);
717	if (op_level<15)
718	snprintf (portal_message,1024,"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",op->name);
719	else if (op_level<30)
720	snprintf (portal_message,1024,"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n",op->name);
721	else if (op_level<60)
722	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
723	else snprintf (portal_message,1024,"\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",op->name);
724
725	/* Create a portal in front of player
726	* dummy contain the portal and
727	* force contain the track to kill it later
728	*/
729
730	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);
731	dummy=get_archetype(spell->slaying); /*The portal*/
732	if(dummy == NULL) {
733	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
734	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
735	return 0;
736	}
737	EXIT_PATH(dummy) = add_string (force->name);
738	EXIT_X(dummy)=EXIT_X(force);
739	EXIT_Y(dummy)=EXIT_Y(force);
740	FREE_AND_COPY(dummy->name, portal_name);
741	FREE_AND_COPY(dummy->name_pl, portal_name);
742	dummy->msg=add_string (portal_message);
743	dummy->race=add_string (op->name); /*Save the owner of the portal*/
744	cast_create_obj (op, caster, dummy, 0);
745
746	/* Now we need to to create a town portal marker inside the player
747	* object, so on future castings, we can know that he has an active
748	* town portal.
749	*/
750	tmp=get_archetype(spell->race);
751	if(tmp == NULL){
752	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
753	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
754	return 0;
755	}
756	tmp->race=add_string (op->map->path);
757	FREE_AND_COPY(tmp->name, portal_name);
758	EXIT_X(tmp)=dummy->x;
759	EXIT_Y(tmp)=dummy->y;
760	insert_ob_in_ob (tmp,op);
761
762	/* Create a portal in the destination map
763	* dummy contain the portal and
764	* force the track to kill it later
765	* the 'force' variable still contains the 'reminder' of
766	* where this portal goes to.
767	*/
768	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);
769	dummy=get_archetype (spell->slaying); /*The portal*/
770	if(dummy == NULL) {
771	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
772	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
773	return 0;
774	}
775	EXIT_PATH(dummy) = add_string (op->map->path);
776	EXIT_X(dummy)=op->x;
777	EXIT_Y(dummy)=op->y;
778	FREE_AND_COPY(dummy->name, portal_name);
779	FREE_AND_COPY(dummy->name_pl, portal_name);
780	dummy->msg=add_string (portal_message);
781	dummy->x=EXIT_X(force);
782	dummy->y=EXIT_Y(force);
783	dummy->race=add_string (op->name); /*Save the owner of the portal*/
784	insert_ob_in_map(dummy,exitmap,op,0);
785
786	/* Now we create another town portal marker that
787	* points back to the one we just made
788	*/
789	tmp=get_archetype(spell->race);
790	if(tmp == NULL){
791	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
792	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
793	return 0;
794	}
795	tmp->race=add_string(force->name);
796	FREE_AND_COPY(tmp->name, portal_name);
797	EXIT_X(tmp)=dummy->x;
798	EXIT_Y(tmp)=dummy->y;
799	insert_ob_in_ob (tmp,op);
800
801	/* Describe the player what happened
802	*/
803	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
804	remove_ob(force); /* Delete the force inside the player*/
805	free_object(force);
806	return 1;
807	}
808
809		621
810	/* This creates magic walls. Really, it can create most any object,	622	/* This creates magic walls. Really, it can create most any object,
811	* within some reason.	623	* within some reason.
812	*/	624	*/
813		625	int
814	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	626	magic_wall (object *op, object *caster, int dir, object *spell_ob)
815	object *tmp, *tmp2;	627	{
		628	object *tmp;
816	int i,posblocked,negblocked, maxrange;	629	int i, posblocked, negblocked, maxrange;
817	sint16 x, y;	630	sint16 x, y;
818	mapstruct *m;	631	maptile *m;
819	const char *name;	632	const char *name;
820	archetype *at;	633	archetype *at;
821		634
822	if(!dir) {	635	if (!dir)
		636	{
823	dir=op->facing;	637	dir = op->facing;
824	x = op->x;	638	x = op->x;
825	y = op->y;	639	y = op->y;
826	} else {	640	}
		641	else
		642	{
827	x = op->x+freearr_x[dir];	643	x = op->x + freearr_x[dir];
828	y = op->y+freearr_y[dir];	644	y = op->y + freearr_y[dir];
829	}	645	}
		646
830	m = op->map;	647	m = op->map;
831		648
832	if ((spell_ob->move_block || x != op->x || y != op->y) &&	649	if ((spell_ob->move_block || x != op->x || y != op->y) &&
833	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	650	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
834	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	651	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		652	{
835	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	653	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
836	return 0;	654	return 0;
837	}	655	}
		656
838	if (spell_ob->other_arch) {	657	if (spell_ob->other_arch)
839	tmp = arch_to_object(spell_ob->other_arch);	658	tmp = arch_to_object (spell_ob->other_arch);
840	} else if (spell_ob->race) {	659	else if (spell_ob->race)
		660	{
841	char buf1[MAX_BUF];	661	char buf1[MAX_BUF];
842		662
843	sprintf(buf1,spell_ob->race,dir);	663	sprintf (buf1, spell_ob->race, dir);
844	at = find_archetype(buf1);	664	at = archetype::find (buf1);
845	if (!at) {	665	if (!at)
		666	{
846	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	667	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
847	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	668	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
		669	return 0;
		670	}
		671
		672	tmp = arch_to_object (at);
		673	}
		674	else
		675	{
		676	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
848	return 0;	677	return 0;
849	}
850	tmp = arch_to_object(at);
851	} else {
852	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",
853	spell_ob->name);
854	return 0;
855	}	678	}
856		679
857	if (tmp->type == SPELL_EFFECT) {	680	if (tmp->type == SPELL_EFFECT)
		681	{
858	tmp->attacktype = spell_ob->attacktype;	682	tmp->attacktype = spell_ob->attacktype;
859	tmp->duration = spell_ob->duration +	683	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
860	SP_level_duration_adjust(caster, spell_ob);	684	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
861	tmp->stats.dam = spell_ob->stats.dam +
862	SP_level_dam_adjust(caster, spell_ob);
863	tmp->range = 0;	685	tmp->range = 0;
		686	}
864	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	687	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
865	tmp->stats.hp = spell_ob->duration +	688	{
866	SP_level_duration_adjust(caster, spell_ob);	689	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
867	tmp->stats.maxhp = tmp->stats.hp;	690	tmp->stats.maxhp = tmp->stats.hp;
868	set_owner(tmp,op);
869	set_spell_skill(op, caster, spell_ob, tmp);
870	}	691	}
		692
871	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	693	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
872	tmp->stats.food = spell_ob->duration +	694	{
873	SP_level_duration_adjust(caster, spell_ob);	695	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
874	SET_FLAG(tmp, FLAG_IS_USED_UP);	696	SET_FLAG (tmp, FLAG_IS_USED_UP);
875	}	697	}
		698
876	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	699	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		700	{
877	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	701	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
878	tmp->stats.maxhp = tmp->stats.hp;	702	tmp->stats.maxhp = tmp->stats.hp;
879	SET_FLAG(tmp, FLAG_TEAR_DOWN);	703	SET_FLAG (tmp, FLAG_TEAR_DOWN);
880	SET_FLAG(tmp, FLAG_ALIVE);	704	SET_FLAG (tmp, FLAG_ALIVE);
881	}	705	}
882		706
883	/* This can't really hurt - if the object doesn't kill anything,	707	/* This can't really hurt - if the object doesn't kill anything,
884	* these fields just won't be used.	708	* these fields just won't be used. Do not set the owner for
		709	* earthwalls, though, so they survive restarts.
885	*/	710	*/
		711	if (tmp->type != EARTHWALL) //TODO
886	set_owner(tmp,op);	712	tmp->set_owner (op);
		713
887	set_spell_skill(op, caster, spell_ob, tmp);	714	set_spell_skill (op, caster, spell_ob, tmp);
888	tmp->x = x;
889	tmp->y = y;
890	tmp->level = caster_level(caster, spell_ob) / 2;	715	tmp->level = caster_level (caster, spell_ob) / 2;
891		716
892	name = tmp->name;	717	name = tmp->name;
893	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	718	if (!(tmp = m->insert (tmp, x, y, op)))
		719	{
894	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	720	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
895	return 0;	721	return 0;
896	}	722	}
		723
897	/* If this is a spellcasting wall, need to insert the spell object */	724	/* If this is a spellcasting wall, need to insert the spell object */
898	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	725	if (tmp->other_arch && tmp->other_arch->type == SPELL)
899	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	726	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
900		727
901	/* This code causes the wall to extend some distance in	728	/* This code causes the wall to extend some distance in
902	* each direction, or until an obstruction is encountered.	729	* each direction, or until an obstruction is encountered.
903	* posblocked and negblocked help determine how far the	730	* posblocked and negblocked help determine how far the
904	* created wall can extend, it won't go extend through	731	* created wall can extend, it won't go extend through
905	* blocked spaces.	732	* blocked spaces.
906	*/	733	*/
907	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	734	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
908	posblocked=0;	735	posblocked = 0;
909	negblocked=0;	736	negblocked = 0;
910		737
911	for(i=1; i<=maxrange; i++) {	738	for (i = 1; i <= maxrange; i++)
912	int dir2;	739	{
913		740	int dir2;
		741
914	dir2 = (dir<4)?(dir+2):dir-2;	742	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
915		743
916	x = tmp->x+i*freearr_x[dir2];	744	x = tmp->x + i * freearr_x[dir2];
917	y = tmp->y+i*freearr_y[dir2];	745	y = tmp->y + i * freearr_y[dir2];
918	m = tmp->map;	746	m = tmp->map;
919		747
920	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	748	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
921	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	749	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
922	!posblocked) {	750	{
923	tmp2 = get_object();	751	object *tmp2 = tmp->clone ();
924	copy_object(tmp,tmp2);	752	m->insert (tmp2, x, y, op);
925	tmp2->x = x;	753
926	tmp2->y = y;
927	insert_ob_in_map(tmp2,m,op,0);
928	/* If this is a spellcasting wall, need to insert the spell object */	754	/* If this is a spellcasting wall, need to insert the spell object */
929	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	755	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
930	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	756	tmp2->insert (arch_to_object (tmp2->other_arch));
931		757
932	} else posblocked=1;	758	}
		759	else
		760	posblocked = 1;
933		761
934	x = tmp->x-i*freearr_x[dir2];	762	x = tmp->x - i * freearr_x[dir2];
935	y = tmp->y-i*freearr_y[dir2];	763	y = tmp->y - i * freearr_y[dir2];
936	m = tmp->map;	764	m = tmp->map;
937		765
938	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	766	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
939	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	767	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
940	!negblocked) {	768	{
941	tmp2 = get_object();	769	object *tmp2 = tmp->clone ();
942	copy_object(tmp,tmp2);	770	m->insert (tmp2, x, y, op);
943	tmp2->x = x;	771
944	tmp2->y = y;
945	insert_ob_in_map(tmp2,m,op,0);
946	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	772	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
947	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	773	tmp2->insert (arch_to_object (tmp2->other_arch));
948	} else negblocked=1;	774	}
		775	else
		776	negblocked = 1;
949	}	777	}
950		778
951	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	779	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
952	update_all_los(op->map, op->x, op->y);	780	update_all_los (op->map, op->x, op->y);
953		781
		782	return 1;
		783	}
		784
		785	int
		786	dimension_door (object *op, object *caster, object *spob, int dir)
		787	{
		788	uint32 dist, maxdist;
		789	int mflags;
		790	maptile *m;
		791	sint16 sx, sy;
		792
		793	if (op->type != PLAYER)
		794	return 0;
		795
		796	if (!dir)
		797	{
		798	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		799	return 0;
		800	}
		801
		802	/* Given the new outdoor maps, can't let players dimension door for
		803	* ever, so put limits in.
		804	*/
		805	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		806
		807	if (op->contr->count)
		808	{
		809	if (op->contr->count > maxdist)
		810	{
		811	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		812	return 0;
		813	}
		814
		815	for (dist = 0; dist < op->contr->count; dist++)
		816	{
		817	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		818
		819	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		820	break;
		821
		822	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		823	break;
		824	}
		825
		826	if (dist < op->contr->count)
		827	{
		828	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		829	op->contr->count = 0;
		830	return 0;
		831	}
		832
		833	op->contr->count = 0;
		834
		835	/* Remove code that puts player on random space on maps. IMO,
		836	* a lot of maps probably have areas the player should not get to,
		837	* but may not be marked as NO_MAGIC (as they may be bounded
		838	* by such squares). Also, there are probably treasure rooms and
		839	* lots of other maps that protect areas with no magic, but the
		840	* areas themselves don't contain no magic spaces.
		841	*/
		842	/* This call here is really just to normalize the coordinates */
		843	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		844	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		845	{
		846	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		847	return 1; /* Maybe the penalty should be more severe... */
		848	}
		849	}
		850	else
		851	{
		852	/* Player didn't specify a distance, so lets see how far
		853	* we can move the player. Don't know why this stopped on
		854	* spaces that blocked the players view.
		855	*/
		856
		857	for (dist = 0; dist < maxdist; dist++)
		858	{
		859	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		860
		861	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		862	break;
		863
		864	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		865	break;
		866
		867	}
		868
		869	/* If the destination is blocked, keep backing up until we
		870	* find a place for the player.
		871	*/
		872	for (; dist > 0; dist--)
		873	{
		874	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		875	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		876	continue;
		877
		878
		879	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		880	break;
		881
		882	}
		883	if (!dist)
		884	{
		885	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		886	return 0;
		887	}
		888	}
		889
		890	/* Actually move the player now */
		891	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
954	return 1;	892	return 1;
955	}
956		893
957	int dimension_door(object *op,object *caster, object *spob, int dir) {
958	uint32 dist, maxdist;
959	int mflags;
960	mapstruct *m;
961	sint16 sx, sy;
962
963	if(op->type!=PLAYER)
964	return 0;
965
966	if(!dir) {
967	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
968	return 0;
969	}
970
971	/* Given the new outdoor maps, can't let players dimension door for
972	* ever, so put limits in.
973	*/
974	maxdist = spob->range +
975	SP_level_range_adjust(caster, spob);
976
977	if(op->contr->count) {
978	if (op->contr->count > maxdist) {
979	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
980	return 0;
981	}
982
983	for(dist=0;dist<op->contr->count; dist++) {
984	mflags = get_map_flags(op->map, &m,
985	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
986	&sx, &sy);
987
988	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
989
990	if ((mflags & P_BLOCKSVIEW) &&
991	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
992	}
993
994	if(dist<op->contr->count) {
995	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
996	op->contr->count=0;
997	return 0;
998	}
999	op->contr->count=0;
1000
1001	/* Remove code that puts player on random space on maps. IMO,
1002	* a lot of maps probably have areas the player should not get to,
1003	* but may not be marked as NO_MAGIC (as they may be bounded
1004	* by such squares). Also, there are probably treasure rooms and
1005	* lots of other maps that protect areas with no magic, but the
1006	* areas themselves don't contain no magic spaces.
1007	*/
1008	/* This call here is really just to normalize the coordinates */
1009	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1010	&sx, &sy);
1011	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1012	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1013	return 1; /* Maybe the penalty should be more severe... */
1014	}
1015	} else {
1016	/* Player didn't specify a distance, so lets see how far
1017	* we can move the player. Don't know why this stopped on
1018	* spaces that blocked the players view.
1019	*/
1020
1021	for(dist=0; dist < maxdist; dist++) {
1022	mflags = get_map_flags(op->map, &m,
1023	op->x+freearr_x[dir] * (dist+1),
1024	op->y+freearr_y[dir] * (dist+1),
1025	&sx, &sy);
1026
1027	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1028
1029	if ((mflags & P_BLOCKSVIEW) &&
1030	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1031
1032	}
1033
1034	/* If the destination is blocked, keep backing up until we
1035	* find a place for the player.
1036	*/
1037	for(;dist>0; dist--) {
1038	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1039	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1040
1041
1042	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1043
1044	}
1045	if(!dist) {
1046	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1047	return 0;
1048	}
1049	}
1050
1051	/* Actually move the player now */
1052	remove_ob(op);
1053	op->x+=freearr_x[dir]*dist;
1054	op->y+=freearr_y[dir]*dist;
1055	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1056	return 1;
1057
1058	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	894	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1059	return 1;	895	return 1;
1060	}	896	}
1061		897
1062		898
1063	/* cast_heal: Heals something.	899	/* cast_heal: Heals something.
1064	* op is the caster.	900	* op is the caster.
1065	* dir is the direction he is casting it in.	901	* dir is the direction he is casting it in.
1066	* spell is the spell object.	902	* spell is the spell object.
1067	*/	903	*/
		904	int
1068	int cast_heal(object *op,object *caster, object *spell, int dir) {	905	cast_heal (object *op, object *caster, object *spell, int dir)
		906	{
1069	object *tmp;	907	object *tmp;
1070	archetype *at;	908	archetype *at;
1071	object *poison;	909	object *poison;
1072	int heal = 0, success = 0;	910	int heal = 0, success = 0;
1073		911
1074	tmp = find_target_for_friendly_spell(op,dir);	912	tmp = find_target_for_friendly_spell (op, dir);
1075		913
1076	if (tmp==NULL) return 0;	914	if (!tmp)
		915	return 0;
1077		916
1078	/* Figure out how many hp this spell might cure.	917	/* Figure out how many hp this spell might cure.
1079	* could be zero if this spell heals effects, not damage.	918	* could be zero if this spell heals effects, not damage.
1080	*/	919	*/
1081	heal = spell->stats.dam;	920	heal = spell->stats.dam;
1082	if (spell->stats.hp)	921	if (spell->stats.hp)
1083	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	922	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1084	spell->stats.hp;
1085		923
1086	if (heal) {	924	if (heal)
		925	{
1087	if (tmp->stats.hp >= tmp->stats.maxhp) {	926	if (tmp->stats.hp >= tmp->stats.maxhp)
1088	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	927	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1089	}	928	else
1090	else {	929	{
1091	/* See how many points we actually heal. Instead of messages	930	/* See how many points we actually heal. Instead of messages
1092	* based on type of spell, we instead do messages based	931	* based on type of spell, we instead do messages based
1093	* on amount of damage healed.	932	* on amount of damage healed.
1094	*/	933	*/
1095	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	934	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1096	heal = tmp->stats.maxhp - tmp->stats.hp;	935	heal = tmp->stats.maxhp - tmp->stats.hp;
1097	tmp->stats.hp += heal;	936	tmp->stats.hp += heal;
1098		937
1099	if (tmp->stats.hp >= tmp->stats.maxhp) {	938	if (tmp->stats.hp >= tmp->stats.maxhp)
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	939	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1101	} else if (heal > 50) {	940	else if (heal > 50)
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	941	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1103	} else if (heal > 25) {	942	else if (heal > 25)
1104	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	943	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1105	} else if (heal > 10) {	944	else if (heal > 10)
1106	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	945	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1107	} else {	946	else
1108	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	947	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1109	}	948
1110	success=1;
1111	}
1112	}
1113	if (spell->attacktype & AT_DISEASE)
1114	if (cure_disease (tmp, op))
1115	success = 1;	949	success = 1;
		950	}
		951	}
1116		952
		953	if (spell->attacktype & AT_DISEASE)
		954	if (cure_disease (tmp, op))
		955	success = 1;
		956
1117	if (spell->attacktype & AT_POISON) {	957	if (spell->attacktype & AT_POISON)
1118	at = find_archetype("poisoning");	958	{
		959	at = archetype::find ("poisoning");
1119	poison=present_arch_in_ob(at,tmp);	960	poison = present_arch_in_ob (at, tmp);
1120	if (poison) {	961	if (poison)
		962	{
1121	success = 1;	963	success = 1;
1122	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	964	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1123	poison->stats.food = 1;	965	poison->stats.food = 1;
1124	}	966	}
1125	}	967	}
		968
1126	if (spell->attacktype & AT_CONFUSION) {	969	if (spell->attacktype & AT_CONFUSION)
		970	{
1127	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	971	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1128	if (poison) {	972	if (poison)
		973	{
1129	success = 1;	974	success = 1;
1130	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	975	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1131	poison->duration = 1;	976	poison->duration = 1;
1132	}	977	}
1133	}	978	}
		979
1134	if (spell->attacktype & AT_BLIND) {	980	if (spell->attacktype & AT_BLIND)
1135	at=find_archetype("blindness");	981	{
		982	at = archetype::find ("blindness");
1136	poison=present_arch_in_ob(at,tmp);	983	poison = present_arch_in_ob (at, tmp);
1137	if (poison) {	984	if (poison)
		985	{
1138	success = 1;	986	success = 1;
1139	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	987	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1140	poison->stats.food = 1;	988	poison->stats.food = 1;
1141	}	989	}
1142	}	990	}
		991
1143	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	992	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		993	{
1144	tmp->stats.sp += spell->last_sp;	994	tmp->stats.sp += spell->last_sp;
1145	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	995	if (tmp->stats.sp > tmp->stats.maxsp)
		996	tmp->stats.sp = tmp->stats.maxsp;
1146	success = 1;	997	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	998	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1148	}	999	}
		1000
1149	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1001	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1002	{
1150	tmp->stats.grace += spell->last_grace;	1003	tmp->stats.grace += spell->last_grace;
1151	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1004	if (tmp->stats.grace > tmp->stats.maxgrace)
		1005	tmp->stats.grace = tmp->stats.maxgrace;
1152	success = 1;	1006	success = 1;
1153	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1007	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1154	}	1008	}
		1009
1155	if (spell->stats.food && tmp->stats.food < 999) {	1010	if (spell->stats.food && tmp->stats.food < 999)
		1011	{
1156	tmp->stats.food += spell->stats.food;	1012	tmp->stats.food += spell->stats.food;
1157	if (tmp->stats.food > 999) tmp->stats.food=999;	1013	if (tmp->stats.food > 999)
		1014	tmp->stats.food = 999;
1158	success = 1;	1015	success = 1;
1159	/* We could do something a bit better like the messages for healing above */	1016	/* We could do something a bit better like the messages for healing above */
1160	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1017	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1161	}	1018	}
		1019
1162	return success;	1020	return success;
1163	}	1021	}
1164
1165		1022
1166	/* This is used for the spells that gain stats. There are no spells	1023	/* This is used for the spells that gain stats. There are no spells
1167	* right now that icnrease wis/int/pow on a temp basis, so no	1024	* right now that icnrease wis/int/pow on a temp basis, so no
1168	* good comments for those.	1025	* good comments for those.
1169	*/	1026	*/
1170	static const char* const no_gain_msgs[NUM_STATS] = {	1027	static const char *const no_gain_msgs[NUM_STATS] = {
1171	"You grow no stronger.",	1028	"You grow no stronger.",
1172	"You grow no more agile.",	1029	"You grow no more agile.",
1173	"You don't feel any healthier.",	1030	"You don't feel any healthier.",
1174	"no wis",	1031	"You didn't grow any more intelligent.",
		1032	"You do not feel any wiser.",
		1033	"You don't feel any more powerful."
1175	"You are no easier to look at.",	1034	"You are no easier to look at.",
1176	"no int",
1177	"no pow"
1178	};	1035	};
1179		1036
		1037	int
1180	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1038	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1181	object *tmp, *tmp2=NULL;	1039	{
1182	object *force=NULL;	1040	object *force = NULL;
1183	int i;	1041	int i;
1184		1042
1185	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1043	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1186	if(dir!=0) {	1044	object *tmp = dir
1187	tmp=find_target_for_friendly_spell(op,dir);	1045	? find_target_for_friendly_spell (op, dir)
1188	} else {	1046	: op;
1189	tmp = op;
1190	}
1191		1047
1192	if(tmp==NULL) return 0;	1048	if (!tmp)
1193		1049	return 0;
		1050
1194	/* If we've already got a force of this type, don't add a new one. */	1051	/* If we've already got a force of this type, don't add a new one. */
1195	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1052	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1053	{
1196	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1054	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1055	{
1197	if (tmp2->name == spell_ob->name) {	1056	if (tmp2->name == spell_ob->name)
		1057	{
1198	force=tmp2; /* the old effect will be "refreshed" */	1058	force = tmp2; /* the old effect will be "refreshed" */
1199	break;	1059	break;
1200	}	1060	}
1201	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1061	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1062	{
1202	if ( !silent )	1063	if (!silent)
1203	new_draw_info_format(NDI_UNIQUE, 0, op,	1064	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1204	"You can not cast %s while %s is in effect",	1065	return 0;
1205	spell_ob->name, tmp2->name_pl);	1066	}
1206	return 0;	1067	}
1207	}	1068	}
1208	}
1209	}
1210	if(force==NULL) {	1069	if (force == NULL)
		1070	{
1211	force=get_archetype(FORCE_NAME);	1071	force = get_archetype (FORCE_NAME);
1212	force->subtype = FORCE_CHANGE_ABILITY;	1072	force->subtype = FORCE_CHANGE_ABILITY;
1213	free_string(force->name);
1214	if (spell_ob->race)	1073	if (spell_ob->race)
1215	force->name = add_refcount(spell_ob->race);	1074	force->name = spell_ob->race;
1216	else	1075	else
1217	force->name = add_refcount(spell_ob->name);	1076	force->name = spell_ob->name;
1218	free_string(force->name_pl);
1219	force->name_pl = add_refcount(spell_ob->name);	1077	force->name_pl = spell_ob->name;
1220	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1078	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1221		1079
1222	} else {	1080	}
		1081	else
		1082	{
1223	int duration;	1083	int duration;
1224		1084
1225	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1085	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1226	if (duration > force->duration) {	1086	if (duration > force->duration)
		1087	{
1227	force->duration = duration;	1088	force->duration = duration;
1228	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1089	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1229	} else {	1090	}
		1091	else
		1092	{
1230	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1093	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1231	}	1094	}
1232	return 1;	1095
		1096	return 1;
1233	}	1097	}
		1098
1234	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1099	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1235	force->speed = 1.0;	1100	force->speed = 1.0;
1236	force->speed_left = -1.0;	1101	force->speed_left = -1.0;
1237	SET_FLAG(force, FLAG_APPLIED);	1102	SET_FLAG (force, FLAG_APPLIED);
1238		1103
1239	/* Now start processing the effects. First, protections */	1104	/* Now start processing the effects. First, protections */
1240	for (i=0; i < NROFATTACKS; i++) {	1105	for (i = 0; i < NROFATTACKS; i++)
		1106	{
1241	if (spell_ob->resist[i]) {	1107	if (spell_ob->resist[i])
		1108	{
1242	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1109	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1243	if (force->resist[i] > 100) force->resist[i] = 100;	1110	if (force->resist[i] > 100)
1244	}	1111	force->resist[i] = 100;
		1112	}
1245	}	1113	}
		1114
1246	if (spell_ob->stats.hp)	1115	if (spell_ob->stats.hp)
1247	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1116	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1248		1117
1249	if (tmp->type == PLAYER) {	1118	if (tmp->type == PLAYER)
		1119	{
1250	/* Stat adjustment spells */	1120	/* Stat adjustment spells */
1251	for (i=0; i < NUM_STATS; i++) {	1121	for (i = 0; i < NUM_STATS; i++)
1252	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1122	{
1253	if (stat) {	1123	if (sint8 stat = spell_ob->stats.stat (i))
1254	sm=0;	1124	{
1255	for (k=0; k<stat; k++)	1125	sint8 sm = 0;
1256	sm += rndm(1, 3);	1126	for (sint8 k = 0; k < stat; k++)
		1127	sm += rndm (1, 3);
1257		1128
1258	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1129	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1259	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1130	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1260	if (sm<0) sm = 0;	1131
1261	}	1132	force->stats.stat (i) = sm;
1262	set_attr_value(&force->stats, i, sm);	1133
1263	if (!sm)	1134	if (!sm)
1264	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1135	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
		1136	}
		1137	}
1265	}	1138	}
1266	}
1267	}
1268		1139
1269	force->move_type = spell_ob->move_type;	1140	force->move_type = spell_ob->move_type;
1270		1141
1271	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1142	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1272	SET_FLAG(force, FLAG_SEE_IN_DARK);	1143	SET_FLAG (force, FLAG_SEE_IN_DARK);
1273		1144
1274	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1145	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1275	SET_FLAG(force, FLAG_XRAYS);	1146	SET_FLAG (force, FLAG_XRAYS);
1276		1147
1277	/* Haste/bonus speed */	1148	/* Haste/bonus speed */
1278	if (spell_ob->stats.exp) {	1149	if (spell_ob->stats.exp)
		1150	{
		1151	if (op->speed > 0.5f)
1279	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1152	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1280	else	1153	else
1281	force->stats.exp = spell_ob->stats.exp;	1154	force->stats.exp = spell_ob->stats.exp;
1282	}	1155	}
1283		1156
1284	force->stats.wc = spell_ob->stats.wc;	1157	force->stats.wc = spell_ob->stats.wc;
1285	force->stats.ac = spell_ob->stats.ac;	1158	force->stats.ac = spell_ob->stats.ac;
1286	force->attacktype = spell_ob->attacktype;	1159	force->attacktype = spell_ob->attacktype;
1287		1160
1288	insert_ob_in_ob(force,tmp);	1161	insert_ob_in_ob (force, tmp);
1289	change_abil(tmp,force); /* Mostly to display any messages */	1162	change_abil (tmp, force); /* Mostly to display any messages */
1290	fix_player(tmp);	1163	tmp->update_stats ();
		1164
1291	return 1;	1165	return 1;
1292	}	1166	}
1293		1167
1294	/* This used to be part of cast_change_ability, but it really didn't make	1168	/* This used to be part of cast_change_ability, but it really didn't make
1295	* a lot of sense, since most of the values it derives are from the god	1169	* a lot of sense, since most of the values it derives are from the god
1296	* of the caster.	1170	* of the caster.
1297	*/	1171	*/
1298		1172	int
1299	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1173	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1174	{
1300	int i;	1175	int i;
1301	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1176	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1302		1177
1303	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1178	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1304	if(dir!=0) {	1179	if (dir != 0)
		1180	{
1305	tmp=find_target_for_friendly_spell(op,dir);	1181	tmp = find_target_for_friendly_spell (op, dir);
1306	} else {	1182	}
1307	tmp = op;	1183	else
1308	}	1184	{
		1185	tmp = op;
		1186	}
1309		1187
1310	/* If we've already got a force of this type, don't add a new one. */	1188	/* If we've already got a force of this type, don't add a new one. */
1311	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1189	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1190	{
1312	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1191	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1192	{
1313	if (tmp2->name == spell_ob->name) {	1193	if (tmp2->name == spell_ob->name)
		1194	{
1314	force=tmp2; /* the old effect will be "refreshed" */	1195	force = tmp2; /* the old effect will be "refreshed" */
1315	break;	1196	break;
1316	}	1197	}
1317	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1198	else if (spell_ob->race && spell_ob->race == tmp2->name)
1318	new_draw_info_format(NDI_UNIQUE, 0, op,	1199	{
1319	"You can not cast %s while %s is in effect",	1200	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1320	spell_ob->name, tmp2->name_pl);	1201	return 0;
1321	return 0;	1202	}
		1203	}
1322	}	1204	}
1323	}
1324	}
1325	if(force==NULL) {	1205	if (force == NULL)
		1206	{
1326	force=get_archetype(FORCE_NAME);	1207	force = get_archetype (FORCE_NAME);
1327	force->subtype = FORCE_CHANGE_ABILITY;	1208	force->subtype = FORCE_CHANGE_ABILITY;
1328	free_string(force->name);
1329	if (spell_ob->race)	1209	if (spell_ob->race)
1330	force->name = add_refcount(spell_ob->race);	1210	force->name = spell_ob->race;
1331	else	1211	else
1332	force->name = add_refcount(spell_ob->name);	1212	force->name = spell_ob->name;
1333	free_string(force->name_pl);
1334	force->name_pl = add_refcount(spell_ob->name);	1213	force->name_pl = spell_ob->name;
1335	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1214	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1336	} else {	1215	}
		1216	else
		1217	{
1337	int duration;	1218	int duration;
1338		1219
1339	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1220	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1340	if (duration > force->duration) {	1221	if (duration > force->duration)
		1222	{
1341	force->duration = duration;	1223	force->duration = duration;
1342	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1224	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1343	} else {	1225	}
		1226	else
		1227	{
1344	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1228	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1345	}	1229	}
1346	return 0;	1230	return 0;
1347	}	1231	}
1348	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1232	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1349	force->speed = 1.0;	1233	force->speed = 1.0;
1350	force->speed_left = -1.0;	1234	force->speed_left = -1.0;
1351	SET_FLAG(force, FLAG_APPLIED);	1235	SET_FLAG (force, FLAG_APPLIED);
1352		1236
1353	if(!god) {	1237	if (!god)
		1238	{
1354	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1239	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1355	} else {	1240	}
		1241	else
		1242	{
1356	/* Only give out good benefits, and put a max on it */	1243	/* Only give out good benefits, and put a max on it */
1357	for (i=0; i<NROFATTACKS; i++) {	1244	for (i = 0; i < NROFATTACKS; i++)
		1245	{
1358	if (god->resist[i]>0) {	1246	if (god->resist[i] > 0)
		1247	{
1359	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1248	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1360	}	1249	}
1361	}	1250	}
1362	force->path_attuned|=god->path_attuned;	1251	force->path_attuned |= god->path_attuned;
		1252
1363	if (spell_ob->attacktype) {	1253	if (spell_ob->attacktype)
1364	force->attacktype|=god->attacktype | AT_PHYSICAL;	1254	force->slaying = god->slaying;
1365	if(god->slaying) force->slaying = add_string(god->slaying);	1255
1366	}
1367	if (tmp != op) {	1256	if (tmp != op)
		1257	{
1368	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1258	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1369	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", op->name);	1259	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
1370	} else {	1260	}
1371	new_draw_info_format(NDI_UNIQUE, 0,tmp,	1261	else
1372	"You are blessed by %s!",god->name);	1262	{
1373	}	1263	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1264	}
1374		1265
1375	}	1266	}
1376	force->stats.wc = spell_ob->stats.wc;	1267	force->stats.wc = spell_ob->stats.wc;
1377	force->stats.ac = spell_ob->stats.ac;	1268	force->stats.ac = spell_ob->stats.ac;
1378		1269
1379	change_abil(tmp,force); /* Mostly to display any messages */	1270	change_abil (tmp, force); /* Mostly to display any messages */
1380	insert_ob_in_ob(force,tmp);	1271	insert_ob_in_ob (force, tmp);
1381	fix_player(tmp);	1272	tmp->update_stats ();
1382	return 1;	1273	return 1;
1383	}	1274	}
1384
1385
1386		1275
1387	/* Alchemy code by Mark Wedel	1276	/* Alchemy code by Mark Wedel
1388	*	1277	*
1389	* This code adds a new spell, called alchemy. Alchemy will turn	1278	* This code adds a new spell, called alchemy. Alchemy will turn
1390	* objects to gold nuggets, the value of the gold nuggets being	1279	* objects to gold nuggets, the value of the gold nuggets being
…		…
1400	* For example, if an item is worth 110 gold, you will get	1289	* For example, if an item is worth 110 gold, you will get
1401	* 4 large nuggets, and from 0-10 small nuggets.	1290	* 4 large nuggets, and from 0-10 small nuggets.
1402	*	1291	*
1403	* There is also a chance (1:30) that you will get nothing at all	1292	* There is also a chance (1:30) that you will get nothing at all
1404	* for the object. There is also a maximum weight that will be	1293	* for the object. There is also a maximum weight that will be
1405	* alchemied.	1294	* alchemised.
1406	*/	1295	*/
1407		1296	static void
1408	/* I didn't feel like passing these as arguements to the	1297	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1409	* two functions that need them. Real values are put in them
1410	* when the spell is cast, and these are freed when the spell
1411	* is finished.
1412	*/
1413	static object *small, *large;
1414
1415	static void alchemy_object(object *obj, int *small_nuggets,
1416	int *large_nuggets, int *weight)
1417	{	1298	{
1418	uint64 value=query_cost(obj, NULL, F_TRUE);	1299	uint64 value = query_cost (obj, NULL, F_TRUE);
1419		1300
1420	/* Give third price when we alchemy money (This should hopefully	1301	/* Give third price when we alchemy money (This should hopefully
1421	* make it so that it isn't worth it to alchemy money, sell	1302	* make it so that it isn't worth it to alchemy money, sell
1422	* the nuggets, alchemy the gold from that, etc.	1303	* the nuggets, alchemy the gold from that, etc.
1423	* Otherwise, give 9 silver on the gold for other objects,	1304	* Otherwise, give 9 silver on the gold for other objects,
1424	* so that it would still be more affordable to haul	1305	* so that it would still be more affordable to haul
1425	* the stuff back to town.	1306	* the stuff back to town.
1426	*/	1307	*/
1427
1428	if (QUERY_FLAG(obj, FLAG_UNPAID))	1308	if (QUERY_FLAG (obj, FLAG_UNPAID))
1429	value=0;	1309	value = 0;
1430	else if (obj->type==MONEY || obj->type==GEM)	1310	else if (obj->type == MONEY || obj->type == GEM)
1431	value /=3;	1311	value /= 3;
1432	else	1312	else
1433	value = (value*9)/10;	1313	value = value * 9 / 10;
1434		1314
1435	value /= 4; // fix by GHJ, don't understand, pcg
1436
1437	if ((obj->value>0) && rndm(0, 29)) {	1315	if (obj->value > 0 && rndm (0, 29))
1438	int count;	1316	total_value += value;
1439		1317
1440	count = value / large->value;	1318	total_weight += obj->total_weight ();
1441	*large_nuggets += count;
1442	value -= (uint64)count * (uint64)large->value;
1443	count = value / small->value;
1444	*small_nuggets += count;
1445	}
1446		1319
1447	/* Turn 25 small nuggets into 1 large nugget. If the value	1320	obj->destroy ();
1448	* of large nuggets is not evenly divisable by the small nugget
1449	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1450	*/
1451	if (*small_nuggets * small->value >= large->value) {
1452	(*large_nuggets)++;
1453	*small_nuggets -= large->value / small->value;
1454	if (*small_nuggets && large->value % small->value)
1455	(*small_nuggets)--;
1456	}
1457	weight += obj->weight;
1458	remove_ob(obj);
1459	free_object(obj);
1460	}	1321	}
1461		1322
1462	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1323	static void
1463	int x, int y)	1324	update_map (object *op, maptile *m, int small_nuggets, object *small, int large_nuggets, object *large, int x, int y)
1464	{	1325	{
1465	object *tmp;
1466	int flag=0;	1326	int flag = 0;
1467		1327
1468	/* Put any nuggets below the player, but we can only pass this	1328	/* Put any nuggets below the player, but we can only pass this
1469	* flag if we are on the same space as the player	1329	* flag if we are on the same space as the player
1470	*/	1330	*/
1471	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;	1331	if (x == op->x && y == op->y && op->map == m)
		1332	flag = INS_BELOW_ORIGINATOR;
1472		1333
1473	if (small_nuggets) {	1334	if (small_nuggets)
1474	tmp = get_object();	1335	{
1475	copy_object(small, tmp);	1336	object *tmp = small->clone ();
1476	tmp-> nrof = small_nuggets;	1337	tmp->nrof = small_nuggets;
1477	tmp->x = x;	1338	m->insert (tmp, x, y, op, flag);
1478	tmp->y = y;
1479	insert_ob_in_map(tmp, m, op, flag);
1480	}	1339	}
		1340
1481	if (large_nuggets) {	1341	if (large_nuggets)
1482	tmp = get_object();	1342	{
1483	copy_object(large, tmp);	1343	object *tmp = large->clone ();
1484	tmp-> nrof = large_nuggets;	1344	tmp->nrof = large_nuggets;
1485	tmp->x = x;	1345	m->insert (tmp, x, y, op, flag);
1486	tmp->y = y;
1487	insert_ob_in_map(tmp, m, op, flag);
1488	}	1346	}
1489	}
1490		1347
		1348	if (object *pl = m->at (x, y).player ())
		1349	if (pl->contr->ns)
		1350	pl->contr->ns->look_position = 0;
		1351	}
		1352
		1353	int
1491	int alchemy(object *op, object *caster, object *spell_ob)	1354	alchemy (object *op, object *caster, object *spell_ob)
1492	{	1355	{
1493	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1494	sint16 nx, ny;
1495	object *next,*tmp;
1496	mapstruct *mp;
1497
1498	if(op->type!=PLAYER)	1356	if (op->type != PLAYER)
1499	return 0;	1357	return 0;
1500		1358
		1359	object *large = get_archetype ("largenugget");
		1360	object *small = get_archetype ("smallnugget");
		1361
1501	/* Put a maximum weight of items that can be alchemied. Limits the power	1362	/* Put a maximum weight of items that can be alchemised. Limits the power
1502	* some, and also prevents people from alcheming every table/chair/clock	1363	* some, and also prevents people from alchemising every table/chair/clock
1503	* in sight	1364	* in sight
1504	*/	1365	*/
1505	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1366	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1506	weight_max *= 1000;	1367	int weight_max = duration * 1000;
1507	small=get_archetype("smallnugget"),	1368	uint64 value_max = duration * 1000;
1508	large=get_archetype("largenugget");
1509		1369
		1370	int weight = 0;
		1371
1510	for(y= op->y-1;y<=op->y+1;y++) {	1372	for (int y = op->y - 1; y <= op->y + 1; y++)
1511	for(x= op->x-1;x<=op->x+1;x++) {	1373	{
1512	nx = x;	1374	for (int x = op->x - 1; x <= op->x + 1; x++)
1513	ny = y;	1375	{
		1376	uint64 value = 0;
1514		1377
1515	mp = op->map;	1378	sint16 nx = x;
		1379	sint16 ny = y;
1516		1380
		1381	maptile *mp = op->map;
		1382
1517	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1383	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1518		1384
1519	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1385	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1520	continue;	1386	continue;
1521		1387
1522	/* Treat alchemy a little differently - most spell effects	1388	/* Treat alchemy a little differently - most spell effects
1523	* use fly as the movement type - for alchemy, consider it	1389	* use fly as the movement type - for alchemy, consider it
1524	* ground level effect.	1390	* ground level effect.
1525	*/	1391	*/
1526	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1392	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1527	continue;	1393	continue;
1528		1394
1529	small_nuggets=0;	1395	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1530	large_nuggets=0;	1396	{
		1397	next = tmp->above;
1531		1398
1532	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1533	next=tmp->above;
1534	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&
1535	!QUERY_FLAG(tmp, FLAG_ALIVE) &&
1536	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {
1537
1538	if (tmp->inv) {
1539	object *next1, *tmp1;
1540	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {
1541	next1 = tmp1->below;
1542	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1399	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1543	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1400	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1544	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1401	{
1545	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1402	if (tmp->inv)
1546	&weight);	1403	{
1547	}	1404	object *next1, *tmp1;
1548	}
1549	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);
1550
1551	if (weight>weight_max) {
1552	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1553	free_object(large);
1554	free_object(small);
1555	return 1;
1556	}
1557	} /* is alchemable object */
1558	} /* process all objects on this space */
1559		1405
		1406	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1407	{
		1408	next1 = tmp1->below;
		1409	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
		1410	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
		1411	alchemy_object (tmp1, value, weight);
		1412	}
		1413	}
		1414
		1415	alchemy_object (tmp, value, weight);
		1416
		1417	if (weight > weight_max)
		1418	break;
		1419	}
		1420	}
		1421
		1422	value = min (value, value_max);
		1423
		1424	uint64 count = value / large->value;
		1425	int large_nuggets = count;
		1426	value -= count * large->value;
		1427
		1428	count = value / small->value;
		1429	int small_nuggets = count;
		1430
1560	/* Insert all the nuggets at one time. This probably saves time, but	1431	/* Insert all the nuggets at one time. This probably saves time, but
1561	* it also prevents us from alcheming nuggets that were just created	1432	* it also prevents us from alcheming nuggets that were just created
1562	* with this spell.	1433	* with this spell.
1563	*/	1434	*/
1564	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1435	update_map (op, mp, small_nuggets, small, large_nuggets, large, nx, ny);
1565	}	1436
		1437	if (weight > weight_max)
		1438	goto bailout;
		1439	}
1566	}	1440	}
1567	free_object(large);	1441
1568	free_object(small);	1442	bailout:
1569	/* reset this so that if player standing on a big pile of stuff,	1443	large->destroy ();
1570	* it is redrawn properly.	1444	small->destroy ();
1571	*/
1572	op->contr->socket.look_position = 0;
1573	return 1;	1445	return 1;
1574	}	1446	}
1575		1447
1576		1448
1577	/* This function removes the cursed/damned status on equipped	1449	/* This function removes the cursed/damned status on equipped
1578	* items.	1450	* items.
1579	*/	1451	*/
		1452	int
1580	int remove_curse(object *op, object *caster, object *spell) {	1453	remove_curse (object *op, object *caster, object *spell)
		1454	{
1581	object *tmp;	1455	object *tmp;
1582	int success = 0, was_one = 0;	1456	int success = 0, was_one = 0;
1583		1457
1584	for (tmp = op->inv; tmp; tmp = tmp->below)	1458	for (tmp = op->inv; tmp; tmp = tmp->below)
1585	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1459	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1586	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1460	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1587	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1461	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1588		1462	{
1589	was_one++;	1463	was_one++;
1590	if (tmp->level <= caster_level(caster, spell)) {	1464	if (tmp->level <= caster_level (caster, spell))
1591	success++;	1465	{
		1466	success++;
1592	if (QUERY_FLAG(spell, FLAG_DAMNED))	1467	if (QUERY_FLAG (spell, FLAG_DAMNED))
1593	CLEAR_FLAG(tmp, FLAG_DAMNED);	1468	CLEAR_FLAG (tmp, FLAG_DAMNED);
1594		1469
1595	CLEAR_FLAG(tmp, FLAG_CURSED);	1470	CLEAR_FLAG (tmp, FLAG_CURSED);
1596	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1471	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1597	tmp->value = 0; /* Still can't sell it */	1472	tmp->value = 0; /* Still can't sell it */
		1473	if (op->type == PLAYER)
		1474	esrv_send_item (op, tmp);
		1475	}
		1476	}
		1477
1598	if (op->type == PLAYER)	1478	if (op->type == PLAYER)
1599	esrv_send_item(op, tmp);	1479	{
1600	}	1480	if (success)
1601	}
1602
1603	if (op->type==PLAYER) {
1604	if (success) {
1605	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1481	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1606	} else {	1482	else
		1483	{
1607	if (was_one)	1484	if (was_one)
1608	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1485	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1609	else	1486	else
1610	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1487	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1611	}	1488	}
1612	}	1489	}
		1490
1613	return success;	1491	return success;
1614	}	1492	}
1615		1493
1616	/* Identifies objects in the players inventory/on the ground */	1494	/* Identifies objects in the players inventory/on the ground */
1617		1495
		1496	int
1618	int cast_identify(object *op, object *caster, object *spell) {	1497	cast_identify (object *op, object *caster, object *spell)
		1498	{
1619	object *tmp;	1499	object *tmp;
1620	int success = 0, num_ident;	1500	int success = 0, num_ident;
1621		1501
1622	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1502	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1623		1503
1624	if (num_ident < 1) num_ident=1;	1504	if (num_ident < 1)
		1505	num_ident = 1;
1625		1506
1626
1627	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1507	for (tmp = op->inv; tmp; tmp = tmp->below)
		1508	{
1628	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1509	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1510	{
1629	identify(tmp);	1511	identify (tmp);
		1512
1630	if (op->type==PLAYER) {	1513	if (op->type == PLAYER)
1631	new_draw_info_format(NDI_UNIQUE, 0, op,	1514	{
1632	"You have %s.", long_desc(tmp, op));	1515	new_draw_info_format (NDI_UNIQUE, 0, op, "You identified: %s.", long_desc (tmp, op));
1633	if (tmp->msg) {	1516
		1517	if (tmp->msg)
		1518	{
1634	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1519	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1635	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1520	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1636	}	1521	}
		1522	}
		1523
		1524	num_ident--;
		1525	success = 1;
		1526	if (!num_ident)
		1527	break;
		1528	}
1637	}	1529	}
1638	num_ident--;	1530
1639	success=1;
1640	if (!num_ident) break;
1641	}
1642	}
1643	/* If all the power of the spell has been used up, don't go and identify	1531	/* If all the power of the spell has been used up, don't go and identify
1644	* stuff on the floor. Only identify stuff on the floor if the spell	1532	* stuff on the floor. Only identify stuff on the floor if the spell
1645	* was not fully used.	1533	* was not fully used.
1646	*/	1534	*/
1647	if (num_ident) {	1535	if (num_ident)
1648	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1536	{
		1537	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1649	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1538	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1650	need_identify(tmp)) {	1539	{
1651
1652	identify(tmp);	1540	identify (tmp);
		1541
1653	if (op->type==PLAYER) {	1542	if (op->type == PLAYER)
1654	new_draw_info_format(NDI_UNIQUE, 0,op,	1543	{
1655	"On the ground is %s.", long_desc(tmp, op));	1544	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground you identified: %s.", long_desc (tmp, op));
1656	if (tmp->msg) {	1545
		1546	if (tmp->msg)
		1547	{
1657	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1548	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1658	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1549	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1659	}	1550	}
1660	esrv_send_item(op, tmp);	1551
		1552	esrv_send_item (op, tmp);
		1553	}
		1554
		1555	num_ident--;
		1556	success = 1;
		1557	if (!num_ident)
		1558	break;
		1559	}
1661	}	1560	}
1662	num_ident--;	1561
1663	success=1;
1664	if (!num_ident) break;
1665	}
1666	}
1667	if (!success)	1562	if (!success)
1668	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");	1563	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
1669	else {	1564	else
1670	spell_effect(spell, op->x, op->y, op->map, op);	1565	spell_effect (spell, op->x, op->y, op->map, op);
1671	}	1566
1672	return success;	1567	return success;
1673	}	1568	}
1674		1569
1675		1570	int
1676	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1571	cast_detection (object *op, object *caster, object *spell, object *skill)
		1572	{
1677	object *tmp, *last, *god, *detect;	1573	object *tmp, *last, *god, *detect;
1678	int done_one, range, mflags, floor, level;	1574	int done_one, range, mflags, floor, level;
1679	sint16 x, y, nx, ny;	1575	sint16 x, y, nx, ny;
1680	mapstruct *m;	1576	maptile *m;
1681		1577
1682	/* We precompute some values here so that we don't have to keep	1578	/* We precompute some values here so that we don't have to keep
1683	* doing it over and over again.	1579	* doing it over and over again.
1684	*/	1580	*/
1685	god=find_god(determine_god(op));	1581	god = find_god (determine_god (op));
1686	level=caster_level(caster, spell);	1582	level = caster_level (caster, spell);
1687	range = spell->range + SP_level_range_adjust(caster, spell);	1583	range = spell->range + SP_level_range_adjust (caster, spell);
1688		1584
1689	if (!skill) skill=caster;	1585	if (!skill)
		1586	skill = caster;
1690		1587
1691	for (x = op->x - range; x <= op->x + range; x++)	1588	for (x = op->x - range; x <= op->x + range; x++)
1692	for (y = op->y - range; y <= op->y + range; y++) {	1589	for (y = op->y - range; y <= op->y + range; y++)
1693		1590	{
1694	m = op->map;	1591	m = op->map;
1695	mflags = get_map_flags(m, &m, x, y, &nx, &ny);	1592	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
1696	if (mflags & P_OUT_OF_MAP) continue;	1593	if (mflags & P_OUT_OF_MAP)
		1594	continue;
1697		1595
1698	/* For most of the detections, we only detect objects above the	1596	/* For most of the detections, we only detect objects above the
1699	* floor. But this is not true for show invisible.	1597	* floor. But this is not true for show invisible.
1700	* Basically, we just go and find the top object and work	1598	* Basically, we just go and find the top object and work
1701	* down - that is easier than working up.	1599	* down - that is easier than working up.
1702	*/	1600	*/
1703		1601
1704	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1602	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1603	last = tmp;
		1604
1705	/* Shouldn't happen, but if there are no objects on a space, this	1605	/* Shouldn't happen, but if there are no objects on a space, this
1706	* would happen.	1606	* would happen.
1707	*/	1607	*/
1708	if (!last) continue;	1608	if (!last)
		1609	continue;
1709		1610
1710	done_one=0;	1611	done_one = 0;
1711	floor=0;	1612	floor = 0;
1712	detect = NULL;	1613	detect = NULL;
1713	for (tmp=last; tmp; tmp=tmp->below) {	1614	for (tmp = last; tmp; tmp = tmp->below)
1714		1615	{
1715	/* show invisible */	1616	/* show invisible */
1716	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1617	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
1717	/* Might there be other objects that we can make visibile? */	1618	/* Might there be other objects that we can make visible? */
1718	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||	1619	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
1719	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||	1620	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
1720	tmp->type==CF_HANDLE ||	1621	tmp->type == CF_HANDLE ||
1721	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||	1622	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
1722	tmp->type==BUTTON || tmp->type==TELEPORTER ||	1623	tmp->type == BUTTON || tmp->type == TELEPORTER ||
1723	tmp->type==GATE || tmp->type==LOCKED_DOOR ||	1624	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
1724	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||	1625	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
1725	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||	1626	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
1726	tmp->type==TREASURE || tmp->type==BOOK ||	1627	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
1727	tmp->type==HOLY_ALTAR))) {	1628	{
1728	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {	1629	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
1729	tmp->invisible=0;	1630	{
1730	done_one = 1;	1631	tmp->invisible = 0;
1731	}	1632	done_one = 1;
1732	}	1633	}
1733	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;	1634	}
1734		1635
		1636	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1637	floor = 1;
		1638
1735	/* All detections below this point don't descend beneath the floor,	1639	/* All detections below this point don't descend beneath the floor,
1736	* so just continue on. We could be clever and look at the type of	1640	* so just continue on. We could be clever and look at the type of
1737	* detection to completely break out if we don't care about objects beneath	1641	* detection to completely break out if we don't care about objects beneath
1738	* the floor, but once we get to the floor, not likely a very big issue anyways.	1642	* the floor, but once we get to the floor, not likely a very big issue anyways.
1739	*/	1643	*/
1740	if (floor) continue;	1644	if (floor)
		1645	continue;
1741		1646
1742	/* I had thought about making detect magic and detect curse	1647	/* I had thought about making detect magic and detect curse
1743	* show the flash the magic item like it does for detect monster.	1648	* show the flash the magic item like it does for detect monster.
1744	* however, if the object is within sight, this would then make it	1649	* however, if the object is within sight, this would then make it
1745	* difficult to see what object is magical/cursed, so the	1650	* difficult to see what object is magical/cursed, so the
1746	* effect wouldn't be as apparant.	1651	* effect wouldn't be as apparant.
1747	*/	1652	*/
1748		1653
1749	/* detect magic */	1654	/* detect magic */
1750	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1655	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
1751	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&	1656	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
1752	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&	1657	{
1753	is_magical(tmp)) {
1754	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1658	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1755	/* make runes more visibile */	1659	/* make runes more visibile */
1756	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)	1660	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
1757	tmp->stats.Cha/=4;	1661	tmp->stats.Cha /= 4;
1758	done_one = 1;	1662	done_one = 1;
1759	}	1663	}
1760	/* detect monster */	1664	/* detect monster */
1761	if (QUERY_FLAG(spell, FLAG_MONSTER) &&	1665	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
1762	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {	1666	{
1763	done_one = 2;	1667	done_one = 2;
1764	if (!detect) detect=tmp;	1668	if (!detect)
1765	}	1669	detect = tmp;
		1670	}
1766	/* Basically, if race is set in the spell, then the creatures race must	1671	/* Basically, if race is set in the spell, then the creatures race must
1767	* match that. if the spell race is set to GOD, then the gods opposing	1672	* match that. if the spell race is set to GOD, then the gods opposing
1768	* race must match.	1673	* race must match.
1769	*/	1674	*/
1770	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&	1675	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
1771	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||	1676	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
1772	(strstr(spell->race, tmp->race)))) {	1677	(strstr (spell->race, tmp->race))))
1773	done_one = 2;	1678	{
1774	if (!detect) detect=tmp;	1679	done_one = 2;
1775	}	1680	if (!detect)
		1681	detect = tmp;
		1682	}
1776	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1683	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
1777	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1684	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1685	{
1778	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1686	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
1779	done_one = 1;	1687	done_one = 1;
1780	}	1688	}
1781	} /* for stack of objects on this space */	1689	} /* for stack of objects on this space */
1782		1690
1783	/* Code here puts an effect of the spell on the space, so you can see	1691	/* Code here puts an effect of the spell on the space, so you can see
1784	* where the magic is.	1692	* where the magic is.
1785	*/	1693	*/
1786	if (done_one) {	1694	if (done_one)
		1695	{
1787	object *detect_ob = arch_to_object(spell->other_arch);	1696	object *detect_ob = arch_to_object (spell->other_arch);
1788	detect_ob->x = nx;	1697
1789	detect_ob->y = ny;
1790	/* if this is set, we want to copy the face */	1698	/* if this is set, we want to copy the face */
1791	if (done_one == 2 && detect) {	1699	if (done_one == 2 && detect)
		1700	{
1792	detect_ob->face = detect->face;	1701	detect_ob->face = detect->face;
1793	detect_ob->animation_id = detect->animation_id;	1702	detect_ob->animation_id = detect->animation_id;
1794	detect_ob->anim_speed = detect->anim_speed;	1703	detect_ob->anim_speed = detect->anim_speed;
1795	detect_ob->last_anim=0;	1704	detect_ob->last_anim = 0;
1796	/* by default, the detect_ob is already animated */	1705	/* by default, the detect_ob is already animated */
1797	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);	1706	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
1798	}	1707	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
1799	insert_ob_in_map(detect_ob, m, op,0);	1708	}
1800	}
1801	} /* for processing the surrounding spaces */
1802		1709
		1710	m->insert (detect_ob, nx, ny, op);
		1711	}
		1712	} /* for processing the surrounding spaces */
1803		1713
		1714
1804	/* Now process objects in the players inventory if detect curse or magic */	1715	/* Now process objects in the players inventory if detect curse or magic */
1805	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {	1716	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1717	{
1806	done_one = 0;	1718	done_one = 0;
1807	for (tmp = op->inv; tmp; tmp = tmp->below) {	1719	for (tmp = op->inv; tmp; tmp = tmp->below)
		1720	{
1808	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {	1721	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
1809	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1722	{
1810	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {	1723	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
1811	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1724	{
1812	if (op->type==PLAYER)	1725	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1726	if (op->type == PLAYER)
1813	esrv_send_item (op, tmp);	1727	esrv_send_item (op, tmp);
1814	}	1728	}
1815	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1729	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
1816	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1730	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1731	{
1817	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1732	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
1818	if (op->type==PLAYER)	1733	if (op->type == PLAYER)
1819	esrv_send_item (op, tmp);	1734	esrv_send_item (op, tmp);
1820	}	1735	}
1821	} /* if item is not identified */	1736	} /* if item is not identified */
1822	} /* for the players inventory */	1737	} /* for the players inventory */
1823	} /* if detect magic/curse and object is a player */	1738	} /* if detect magic/curse and object is a player */
1824	return 1;	1739	return 1;
1825	}	1740	}
1826		1741
1827		1742
1828	/**	1743	/**
1829	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1744	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1830	* level whos spell did cause the overcharge.	1745	* level whos spell did cause the overcharge.
1831	*/	1746	*/
		1747	static void
1832	static void charge_mana_effect(object *victim, int caster_level)	1748	charge_mana_effect (object *victim, int caster_level)
1833	{	1749	{
1834		1750
1835	/* Prevent explosions for objects without mana. Without this check, doors	1751	/* Prevent explosions for objects without mana. Without this check, doors
1836	* will explode, too.	1752	* will explode, too.
1837	*/	1753	*/
1838	if (victim->stats.maxsp <= 0)	1754	if (victim->stats.maxsp <= 0)
1839	return;	1755	return;
1840		1756
1841	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1757	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1842		1758
1843	if (victim->stats.sp >= victim->stats.maxsp*2) {	1759	if (victim->stats.sp >= victim->stats.maxsp * 2)
		1760	{
1844	object *tmp;	1761	object *tmp;
1845		1762
1846	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1763	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1847		1764
1848	/* Explodes a fireball centered at player */	1765	/* Explodes a fireball centered at player */
1849	tmp = get_archetype(EXPLODING_FIREBALL);	1766	tmp = get_archetype (EXPLODING_FIREBALL);
1850	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	1767	tmp->dam_modifier = random_roll (1, caster_level, victim, PREFER_LOW) / 5 + 1;
1851	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;	1768	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1852	tmp->x = victim->x;	1769
1853	tmp->y = victim->y;	1770	tmp->insert_at (victim);
1854	insert_ob_in_map(tmp, victim->map, NULL, 0);
1855	victim->stats.sp = 2*victim->stats.maxsp;	1771	victim->stats.sp = 2 * victim->stats.maxsp;
1856	}	1772	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1773	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1858	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1774	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
1859	}
1860	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1775	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1861	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1776	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1862	}
1863	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1777	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1778	{
1864	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1779	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1865	confuse_player(victim, victim, 99);	1780	confuse_player (victim, victim, 99);
1866	}	1781	}
1867	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1782	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1868	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1783	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1869	}
1870	}	1784	}
1871		1785
1872	/* cast_transfer	1786	/* cast_transfer
1873	* This spell transfers sp from the player to another person.	1787	* This spell transfers sp from the player to another person.
1874	* We let the target go above their normal maximum SP.	1788	* We let the target go above their normal maximum SP.
1875	*/	1789	*/
1876		1790
		1791	int
1877	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1792	cast_transfer (object *op, object *caster, object *spell, int dir)
		1793	{
1878	object *plyr=NULL;	1794	object *plyr = NULL;
1879	sint16 x, y;	1795	sint16 x, y;
1880	mapstruct *m;	1796	maptile *m;
1881	int mflags;	1797	int mflags;
1882		1798
1883	m = op->map;	1799	m = op->map;
1884	x = op->x+freearr_x[dir];	1800	x = op->x + freearr_x[dir];
1885	y = op->y+freearr_y[dir];	1801	y = op->y + freearr_y[dir];
1886		1802
1887	mflags = get_map_flags(m, &m, x, y, &x, &y);	1803	mflags = get_map_flags (m, &m, x, y, &x, &y);
1888		1804
1889	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1805	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1806	{
1890	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1807	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1891	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1808	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1892	break;	1809	break;
1893	}	1810	}
1894		1811
1895		1812
1896	/* If we did not find a player in the specified direction, transfer	1813	/* If we did not find a player in the specified direction, transfer
1897	* to anyone on top of us. This is used for the rune of transference mostly.	1814	* to anyone on top of us. This is used for the rune of transference mostly.
1898	*/	1815	*/
1899	if(plyr==NULL)	1816	if (plyr == NULL)
1900	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1817	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1901	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1818	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1902	break;	1819	break;
1903		1820
1904	if (!plyr) {	1821	if (!plyr)
		1822	{
1905	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1823	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1906	return 0;	1824	return 0;
1907	}	1825	}
1908	/* give sp */	1826	/* give sp */
1909	if(spell->stats.dam > 0) {	1827	if (spell->stats.dam > 0)
		1828	{
1910	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1829	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1911	charge_mana_effect(plyr, caster_level(caster, spell));	1830	charge_mana_effect (plyr, caster_level (caster, spell));
1912	return 1;	1831	return 1;
1913	}	1832	}
1914	/* suck sp away. Can't suck sp from yourself */	1833	/* suck sp away. Can't suck sp from yourself */
1915	else if (op != plyr) {	1834	else if (op != plyr)
		1835	{
1916	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1836	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1917		1837
1918	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1838	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1919		1839
1920	if (rate > 95) rate=95;	1840	if (rate > 95)
		1841	rate = 95;
1921		1842
1922	sucked = (plyr->stats.sp * rate) / 100;	1843	sucked = (plyr->stats.sp * rate) / 100;
1923	plyr->stats.sp -= sucked;	1844	plyr->stats.sp -= sucked;
1924	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1845	if (QUERY_FLAG (op, FLAG_ALIVE))
		1846	{
1925	/* Player doesn't get full credit */	1847	/* Player doesn't get full credit */
1926	sucked = (sucked * rate) / 100;	1848	sucked = (sucked * rate) / 100;
1927	op->stats.sp += sucked;	1849	op->stats.sp += sucked;
1928	if (sucked > 0) {	1850	if (sucked > 0)
		1851	{
1929	charge_mana_effect(op, caster_level(caster, spell));	1852	charge_mana_effect (op, caster_level (caster, spell));
		1853	}
		1854	}
		1855	return 1;
1930	}	1856	}
1931	}
1932	return 1;
1933	}
1934	return 0;	1857	return 0;
1935	}	1858	}
1936		1859
1937		1860
1938	/* counterspell: nullifies spell effects.	1861	/* counterspell: nullifies spell effects.
1939	* op is the counterspell object, dir is the direction	1862	* op is the counterspell object, dir is the direction
1940	* it was cast in.	1863	* it was cast in.
1941	* Basically, if the object has a magic attacktype,	1864	* Basically, if the object has a magic attacktype,
1942	* this may nullify it.	1865	* this may nullify it.
1943	*/	1866	*/
		1867	void
1944	void counterspell(object *op,int dir)	1868	counterspell (object *op, int dir)
1945	{	1869	{
1946	object *tmp, *head, *next;	1870	object *tmp, *head, *next;
1947	int mflags;	1871	int mflags;
1948	mapstruct *m;	1872	maptile *m;
1949	sint16 sx,sy;	1873	sint16 sx, sy;
1950		1874
1951	sx = op->x + freearr_x[dir];	1875	sx = op->x + freearr_x[dir];
1952	sy = op->y + freearr_y[dir];	1876	sy = op->y + freearr_y[dir];
1953	m = op->map;	1877	m = op->map;
1954	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1878	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1955	if (mflags & P_OUT_OF_MAP) return;	1879	if (mflags & P_OUT_OF_MAP)
		1880	return;
		1881
		1882	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1956		1883	{
1957	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1958	next = tmp->above;	1884	next = tmp->above;
1959		1885
1960	/* Need to look at the head object - otherwise, if tmp	1886	/* Need to look at the head object - otherwise, if tmp
1961	* points to a monster, we don't have all the necessary	1887	* points to a monster, we don't have all the necessary
1962	* info for it.	1888	* info for it.
1963	*/	1889	*/
1964	if (tmp->head) head = tmp->head;	1890	if (tmp->head)
1965	else head = tmp;	1891	head = tmp->head;
		1892	else
		1893	head = tmp;
1966		1894
1967	/* don't attack our own spells */	1895	/* don't attack our own spells */
1968	if(tmp->owner && tmp->owner == op->owner) continue;	1896	if (tmp->owner && tmp->owner == op->owner)
		1897	continue;
1969		1898
1970	/* Basically, if the object is magical and not counterspell,	1899	/* Basically, if the object is magical and not counterspell,
1971	* we will more or less remove the object. Don't counterspell	1900	* we will more or less remove the object. Don't counterspell
1972	* monsters either.	1901	* monsters either.
1973	*/	1902	*/
1974		1903
1975	if (head->attacktype & AT_MAGIC &&	1904	if (head->attacktype & AT_MAGIC
1976	!(head->attacktype & AT_COUNTERSPELL) &&	1905	&& !(head->attacktype & AT_COUNTERSPELL)
1977	!QUERY_FLAG(head,FLAG_MONSTER) &&	1906	&& !QUERY_FLAG (head, FLAG_MONSTER)
1978	(op->level > head->level)) {	1907	&& (op->level > head->level))
1979	remove_ob(head);	1908	head->destroy ();
1980	free_object(head);	1909	else
1981	} else switch(head->type) {	1910	switch (head->type)
		1911	{
1982	case SPELL_EFFECT:	1912	case SPELL_EFFECT:
1983	if(op->level > head->level) {	1913	// XXX: Don't affect floor spelleffects. See also XXX comment
1984	remove_ob(head);	1914	// about sanctuary in spell_util.C
1985	free_object(head);	1915	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
1986	}	1916	continue;
1987	break;
1988		1917
		1918	if (op->level > head->level)
		1919	head->destroy ();
		1920
		1921	break;
		1922
1989	/* I really don't get this rune code that much - that	1923	/* I really don't get this rune code that much - that
1990	* random chance seems really low.	1924	* random chance seems really low.
1991	*/	1925	*/
1992	case RUNE:	1926	case RUNE:
1993	if(rndm(0, 149) == 0) {	1927	if (rndm (0, 149) == 0)
		1928	{
1994	head->stats.hp--; /* weaken the rune */	1929	head->stats.hp--; /* weaken the rune */
1995	if(!head->stats.hp) {	1930	if (!head->stats.hp)
1996	remove_ob(head);	1931	head->destroy ();
1997	free_object(head);	1932	}
1998	}	1933	break;
1999	}	1934	}
2000	break;
2001	}
2002	}	1935	}
2003	}	1936	}
2004		1937
2005		1938
2006		1939
2007	/* cast_consecrate() - a spell to make an altar your god's */	1940	/* cast_consecrate() - a spell to make an altar your god's */
		1941	int
2008	int cast_consecrate(object *op, object *caster, object *spell) {	1942	cast_consecrate (object *op, object *caster, object *spell)
		1943	{
2009	char buf[MAX_BUF];	1944	char buf[MAX_BUF];
2010		1945
2011	object *tmp, *god=find_god(determine_god(op));	1946	object *tmp, *god = find_god (determine_god (op));
2012		1947
2013	if(!god) {	1948	if (!god)
2014	new_draw_info(NDI_UNIQUE, 0,op,	1949	{
2015	"You can't consecrate anything if you don't worship a god!");	1950	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2016	return 0;	1951	return 0;
2017	}
2018
2019	for(tmp=op->below;tmp;tmp=tmp->below) {
2020	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;
2021	if(tmp->type==HOLY_ALTAR) {
2022
2023	if(tmp->level > caster_level(caster, spell)) {
2024	new_draw_info_format(NDI_UNIQUE, 0,op,
2025	"You are not powerful enough to reconsecrate the %s", tmp->name);
2026	return 0;
2027	} else {
2028	/* If we got here, we are consecrating an altar */
2029	if(tmp->name) free_string(tmp->name);
2030	sprintf(buf,"Altar of %s",god->name);
2031	tmp->name = add_string(buf);
2032	tmp->level = caster_level(caster, spell);
2033	tmp->other_arch = god->arch;
2034	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2035	new_draw_info_format(NDI_UNIQUE,0, op,
2036	"You consecrated the altar to %s!",god->name);
2037	return 1;
2038	}	1952	}
2039	}	1953
		1954	for (tmp = op->below; tmp; tmp = tmp->below)
2040	}	1955	{
		1956	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1957	break;
		1958	if (tmp->type == HOLY_ALTAR)
		1959	{
		1960
		1961	if (tmp->level > caster_level (caster, spell))
		1962	{
		1963	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
		1964	return 0;
		1965	}
		1966	else
		1967	{
		1968	/* If we got here, we are consecrating an altar */
		1969	sprintf (buf, "Altar of %s", &god->name);
		1970	tmp->name = buf;
		1971	tmp->level = caster_level (caster, spell);
		1972	tmp->other_arch = god->arch;
		1973	if (op->type == PLAYER)
		1974	esrv_update_item (UPD_NAME, op, tmp);
		1975	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1976	return 1;
		1977	}
		1978	}
		1979	}
2041	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1980	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2042	return 0;	1981	return 0;
2043	}	1982	}
2044		1983
2045	/* animate_weapon -	1984	/* animate_weapon -
2046	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1985	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2047	* The golem is based on the archetype specified, modified by the caster's level	1986	* The golem is based on the archetype specified, modified by the caster's level
…		…
2050	* This code was very odd - code early on would only let players use the spell,	1989	* This code was very odd - code early on would only let players use the spell,
2051	* yet the code wass full of player checks. I've presumed that the code	1990	* yet the code wass full of player checks. I've presumed that the code
2052	* that only let players use it was correct, and removed all the other	1991	* that only let players use it was correct, and removed all the other
2053	* player checks. MSW 2003-01-06	1992	* player checks. MSW 2003-01-06
2054	*/	1993	*/
2055		1994	int
2056	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1995	animate_weapon (object *op, object *caster, object *spell, int dir)
		1996	{
2057	object *weapon, *tmp;	1997	object *weapon, *tmp;
2058	char buf[MAX_BUF];	1998	char buf[MAX_BUF];
2059	int a, i;	1999	int a, i;
2060	sint16 x, y;	2000	sint16 x, y;
2061	mapstruct *m;	2001	maptile *m;
2062	materialtype_t *mt;	2002	materialtype_t *mt;
2063		2003
2064	if(!spell->other_arch){	2004	if (!spell->other_arch)
		2005	{
2065	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	2006	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2066	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	2007	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2067	return 0;	2008	return 0;
2068	}	2009	}
2069	/* exit if it's not a player using this spell. */	2010	/* exit if it's not a player using this spell. */
2070	if(op->type!=PLAYER) return 0;	2011	if (op->type != PLAYER)
		2012	return 0;
2071		2013
2072	/* if player already has a golem, abort */	2014	/* if player already has a golem, abort */
2073	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	2015	if (object *golem = op->contr->golem)
2074	control_golem(op->contr->ranges[range_golem],dir);
2075	return 0;
2076	}	2016	{
		2017	control_golem (golem, dir);
		2018	return 0;
		2019	}
2077		2020
2078	/* if no direction specified, pick one */	2021	/* if no direction specified, pick one */
2079	if(!dir)	2022	if (!dir)
2080	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2023	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2081		2024
2082	m = op->map;	2025	m = op->map;
2083	x = op->x+freearr_x[dir];	2026	x = op->x + freearr_x[dir];
2084	y = op->y+freearr_y[dir];	2027	y = op->y + freearr_y[dir];
2085		2028
2086	/* if there's no place to put the golem, abort */	2029	/* if there's no place to put the golem, abort */
2087	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	2030	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2088	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	2031	((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
		2032	{
2089	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2033	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2090	return 0;	2034	return 0;
2091	}	2035	}
2092		2036
2093	/* Use the weapon marked by the player. */	2037	/* Use the weapon marked by the player. */
2094	weapon = find_marked_object(op);	2038	weapon = find_marked_object (op);
2095		2039
2096	if (!weapon) {	2040	if (!weapon)
		2041	{
2097	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2042	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2098	return 0;	2043	return 0;
2099	}	2044	}
2100	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2045	if (spell->race && strcmp (weapon->arch->archname, spell->race))
		2046	{
2101	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2047	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2102	return 0;	2048	return 0;
2103	}	2049	}
2104	if (weapon->type != WEAPON) {	2050	if (weapon->type != WEAPON)
		2051	{
2105	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2052	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2106	return 0;	2053	return 0;
2107	}	2054	}
2108	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2055	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2056	{
2109	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2057	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2110	query_name(weapon));	2058	return 0;
2111	return 0;
2112	}	2059	}
2113		2060
2114	if (weapon->nrof > 1) {	2061	if (weapon->nrof > 1)
		2062	{
2115	tmp = get_split_ob(weapon, 1);	2063	tmp = get_split_ob (weapon, 1);
2116	esrv_send_item(op, weapon);	2064	esrv_send_item (op, weapon);
2117	weapon = tmp;	2065	weapon = tmp;
2118	}	2066	}
2119		2067
2120	/* create the golem object */	2068	/* create the golem object */
2121	tmp=arch_to_object(spell->other_arch);	2069	tmp = arch_to_object (spell->other_arch);
2122		2070
2123	/* if animated by a player, give the player control of the golem */	2071	/* if animated by a player, give the player control of the golem */
2124	CLEAR_FLAG(tmp, FLAG_MONSTER);	2072	CLEAR_FLAG (tmp, FLAG_MONSTER);
2125	SET_FLAG(tmp, FLAG_FRIENDLY);
2126	tmp->stats.exp=0;	2073	tmp->stats.exp = 0;
2127	add_friendly_object(tmp);	2074	add_friendly_object (tmp);
2128	tmp->type=GOLEM;	2075	tmp->type = GOLEM;
2129	set_owner(tmp,op);	2076	tmp->set_owner (op);
		2077	op->contr->golem = tmp;
2130	set_spell_skill(op, caster, spell, tmp);	2078	set_spell_skill (op, caster, spell, tmp);
2131	op->contr->ranges[range_golem]=tmp;
2132	op->contr->shoottype=range_golem;
2133	op->contr->golem_count = tmp->count;
2134		2079
2135	/* Give the weapon to the golem now. A bit of a hack to check the	2080	/* Give the weapon to the golem now. A bit of a hack to check the
2136	* removed flag - it should only be set if get_split_object was	2081	* removed flag - it should only be set if get_split_object was
2137	* used above.	2082	* used above.
2138	*/	2083	*/
2139	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2084	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2140	remove_ob (weapon);	2085	weapon->remove ();
		2086
2141	insert_ob_in_ob (weapon, tmp);	2087	insert_ob_in_ob (weapon, tmp);
2142	esrv_send_item(op, weapon);	2088	esrv_send_item (op, weapon);
2143	/* To do everything necessary to let a golem use the weapon is a pain,	2089	/* To do everything necessary to let a golem use the weapon is a pain,
2144	* so instead, just set it as equipped (otherwise, we need to update	2090	* so instead, just set it as equipped (otherwise, we need to update
2145	* body_info, skills, etc)	2091	* body_info, skills, etc)
2146	*/	2092	*/
2147	SET_FLAG (tmp, FLAG_USE_WEAPON);	2093	SET_FLAG (tmp, FLAG_USE_WEAPON);
2148	SET_FLAG(weapon, FLAG_APPLIED);	2094	SET_FLAG (weapon, FLAG_APPLIED);
2149	fix_player(tmp);	2095	tmp->update_stats ();
2150		2096
2151	/* There used to be 'odd' code that basically seemed to take the absolute	2097	/* There used to be 'odd' code that basically seemed to take the absolute
2152	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2098	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2153	* if you're using a crappy weapon, it shouldn't be as good.	2099	* if you're using a crappy weapon, it shouldn't be as good.
2154	*/	2100	*/
2155		2101
2156	/* modify weapon's animated wc */	2102	/* modify weapon's animated wc */
2157	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2103	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2158	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2104	if (tmp->stats.wc < -127)
2159	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2105	tmp->stats.wc = -127;
2160		2106
2161	/* Modify hit points for weapon */	2107	/* Modify hit points for weapon */
2162	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2108	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2163	SP_level_duration_adjust(caster, spell) +	2109	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2164	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2110	if (tmp->stats.maxhp < 0)
2165	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2111	tmp->stats.maxhp = 10;
2166	tmp->stats.hp = tmp->stats.maxhp;	2112	tmp->stats.hp = tmp->stats.maxhp;
2167		2113
2168	/* Modify weapon's damage */	2114	/* Modify weapon's damage */
2169	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2115	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2170	+ weapon->stats.dam	2116	if (tmp->stats.dam < 0)
2171	+ weapon->magic	2117	tmp->stats.dam = 127;
2172	+ 5 * weapon->stats.Str;
2173	if(tmp->stats.dam<0) tmp->stats.dam=127;
2174		2118
2175		2119
2176	/* attacktype */	2120	/* attacktype */
2177	if ( ! tmp->attacktype)	2121	if (!tmp->attacktype)
2178	tmp->attacktype = AT_PHYSICAL;	2122	tmp->attacktype = AT_PHYSICAL;
2179		2123
2180	mt = NULL;	2124	mt = NULL;
2181	if (op->materialname != NULL)	2125	if (op->materialname != NULL)
2182	mt = name_to_material(op->materialname);	2126	mt = name_to_material (op->materialname);
2183	if (mt != NULL) {	2127	if (mt != NULL)
		2128	{
2184	for (i=0; i < NROFATTACKS; i++)	2129	for (i = 0; i < NROFATTACKS; i++)
2185	tmp->resist[i] = 50 - (mt->save[i] * 5);	2130	tmp->resist[i] = 50 - (mt->save[i] * 5);
2186	a = mt->save[0];	2131	a = mt->save[0];
2187	} else {	2132	}
		2133	else
		2134	{
2188	for (i=0; i < NROFATTACKS; i++)	2135	for (i = 0; i < NROFATTACKS; i++)
2189	tmp->resist[i] = 5;	2136	tmp->resist[i] = 5;
2190	a = 10;	2137	a = 10;
2191	}	2138	}
2192	/* Set weapon's immunity */	2139	/* Set weapon's immunity */
2193	tmp->resist[ATNR_CONFUSION] = 100;	2140	tmp->resist[ATNR_CONFUSION] = 100;
2194	tmp->resist[ATNR_POISON] = 100;	2141	tmp->resist[ATNR_POISON] = 100;
2195	tmp->resist[ATNR_SLOW] = 100;	2142	tmp->resist[ATNR_SLOW] = 100;
2196	tmp->resist[ATNR_PARALYZE] = 100;	2143	tmp->resist[ATNR_PARALYZE] = 100;
2197	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2144	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2198	tmp->resist[ATNR_FEAR] = 100;	2145	tmp->resist[ATNR_FEAR] = 100;
2199	tmp->resist[ATNR_DEPLETE] = 100;	2146	tmp->resist[ATNR_DEPLETE] = 100;
2200	tmp->resist[ATNR_DEATH] = 100;	2147	tmp->resist[ATNR_DEATH] = 100;
2201	tmp->resist[ATNR_BLIND] = 100;	2148	tmp->resist[ATNR_BLIND] = 100;
2202		2149
2203	/* Improve weapon's armour value according to best save vs. physical of its material */	2150	/* Improve weapon's armour value according to best save vs. physical of its material */
2204		2151
2205	if (a > 14) a = 14;	2152	if (a > 14)
		2153	a = 14;
2206	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2154	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2207		2155
2208	/* Determine golem's speed */	2156	/* Determine golem's speed */
2209	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2157	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2210		2158
2211	if(tmp->speed > 3.33) tmp->speed = 3.33;
2212
2213	if (!spell->race) {	2159	if (!spell->race)
		2160	{
2214	sprintf(buf, "animated %s", weapon->name);	2161	sprintf (buf, "animated %s", &weapon->name);
2215	if(tmp->name) free_string(tmp->name);	2162	tmp->name = buf;
2216	tmp->name = add_string(buf);
2217		2163
2218	tmp->face = weapon->face;	2164	tmp->face = weapon->face;
2219	tmp->animation_id = weapon->animation_id;	2165	tmp->animation_id = weapon->animation_id;
2220	tmp->anim_speed = weapon->anim_speed;	2166	tmp->anim_speed = weapon->anim_speed;
2221	tmp->last_anim = weapon->last_anim;	2167	tmp->last_anim = weapon->last_anim;
2222	tmp->state = weapon->state;	2168	tmp->state = weapon->state;
2223	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2169	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2224	SET_FLAG(tmp,FLAG_ANIMATE);
2225	} else {
2226	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2227	}
2228	update_ob_speed(tmp);
2229	}	2170	}
2230		2171
2231	/* make experience increase in proportion to the strength of the summoned creature. */	2172	/* make experience increase in proportion to the strength of the summoned creature. */
2232	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2173	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2233		2174
2234	tmp->speed_left= -1;	2175	tmp->speed_left = -1;
2235	tmp->x=x;
2236	tmp->y=y;
2237	tmp->direction=dir;	2176	tmp->direction = dir;
2238	insert_ob_in_map(tmp,m,op,0);	2177
		2178	m->insert (tmp, x, y, op);
2239	return 1;	2179	return 1;
2240	}	2180	}
2241		2181
2242	/* cast_daylight() - changes the map darkness level *lower* */	2182	/* cast_daylight() - changes the map darkness level *lower* */
2243		2183
2244	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2184	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2245	* This changes the light level for the entire map.	2185	* This changes the light level for the entire map.
2246	*/	2186	*/
2247		2187
		2188	int
2248	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2189	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2190	{
2249	int success;	2191	int success;
2250		2192
2251	if(!op->map) return 0; /* shouldnt happen */	2193	if (!op->map)
		2194	return 0; /* shouldnt happen */
2252		2195
2253	success=change_map_light(op->map,spell->stats.dam);	2196	success = op->map->change_map_light (spell->stats.dam);
		2197
2254	if(!success) {	2198	if (!success)
		2199	{
2255	if (spell->stats.dam < 0)	2200	if (spell->stats.dam < 0)
2256	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2201	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2257	else	2202	else
2258	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2203	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2259	}	2204	}
2260	return success;	2205	return success;
2261	}	2206	}
2262		2207
2263		2208
2264		2209
2265		2210
2266		2211
2267	/* create an aura spell object and put it in the player's inventory.	2212	/* create an aura spell object and put it in the player's inventory.
2268	* as usual, op is player, caster is the object casting the spell,	2213	* as usual, op is player, caster is the object casting the spell,
2269	* spell is the spell object itself.	2214	* spell is the spell object itself.
2270	*/	2215	*/
		2216	int
2271	int create_aura(object *op, object *caster, object *spell)	2217	create_aura (object *op, object *caster, object *spell)
2272	{	2218	{
2273	int refresh=0;	2219	int refresh = 0;
2274	object *new_aura;	2220	object *new_aura;
2275		2221
2276	new_aura = present_arch_in_ob(spell->other_arch, op);	2222	new_aura = present_arch_in_ob (spell->other_arch, op);
2277	if (new_aura) refresh=1;	2223	if (new_aura)
		2224	refresh = 1;
		2225	else
2278	else new_aura = arch_to_object(spell->other_arch);	2226	new_aura = arch_to_object (spell->other_arch);
2279		2227
2280	new_aura->duration = spell->duration +	2228	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2281	10* SP_level_duration_adjust(caster,spell);
2282		2229
2283	new_aura->stats.dam = spell->stats.dam	2230	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2284	+SP_level_dam_adjust(caster,spell);
2285		2231
2286	set_owner(new_aura,op);	2232	new_aura->set_owner (op);
2287	set_spell_skill(op, caster, spell, new_aura);	2233	set_spell_skill (op, caster, spell, new_aura);
2288	new_aura->attacktype= spell->attacktype;	2234	new_aura->attacktype = spell->attacktype;
2289		2235
2290	new_aura->level = caster_level(caster, spell);	2236	new_aura->level = caster_level (caster, spell);
2291	if (refresh)	2237	if (refresh)
2292	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2238	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2293	else	2239	else
2294	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2240	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2295	insert_ob_in_ob(new_aura, op);	2241	insert_ob_in_ob (new_aura, op);
2296	return 1;	2242	return 1;
2297	}	2243	}
2298		2244
2299		2245
2300	/* move aura function. An aura is a part of someone's inventory,	2246	/* move aura function. An aura is a part of someone's inventory,
2301	* which he carries with him, but which acts on the map immediately	2247	* which he carries with him, but which acts on the map immediately
…		…
2304	* duration: duration counter.	2250	* duration: duration counter.
2305	* attacktype: aura's attacktype	2251	* attacktype: aura's attacktype
2306	* other_arch: archetype to drop where we attack	2252	* other_arch: archetype to drop where we attack
2307	*/	2253	*/
2308		2254
		2255	void
2309	void move_aura(object *aura) {	2256	move_aura (object *aura)
		2257	{
2310	int i, mflags;	2258	int i, mflags;
2311	object *env;	2259	object *env;
2312	mapstruct *m;	2260	maptile *m;
2313		2261
2314	/* auras belong in inventories */	2262	/* auras belong in inventories */
2315	env = aura->env;	2263	env = aura->env;
2316		2264
2317	/* no matter what we've gotta remove the aura...	2265	/* no matter what we've gotta remove the aura...
2318	* we'll put it back if its time isn't up.	2266	* we'll put it back if its time isn't up.
2319	*/	2267	*/
2320	remove_ob(aura);	2268	aura->remove ();
2321		2269
2322	/* exit if we're out of gas */	2270	/* exit if we're out of gas */
2323	if(aura->duration--< 0) {	2271	if (aura->duration-- < 0)
2324	free_object(aura);
2325	return;
2326	}	2272	{
		2273	aura->destroy ();
		2274	return;
		2275	}
2327		2276
2328	/* auras only exist in inventories */	2277	/* auras only exist in inventories */
2329	if(env == NULL || env->map==NULL) {	2278	if (env == NULL || env->map == NULL)
2330	free_object(aura);
2331	return;
2332	}	2279	{
2333	aura->x = env->x;	2280	aura->destroy ();
2334	aura->y = env->y;	2281	return;
		2282	}
2335		2283
2336	/* we need to jump out of the inventory for a bit	2284	/* we need to jump out of the inventory for a bit
2337	* in order to hit the map conveniently.	2285	* in order to hit the map conveniently.
2338	*/	2286	*/
2339	insert_ob_in_map(aura,env->map,aura,0);	2287	aura->insert_at (env, aura);
2340		2288
2341	for(i=1;i<9;i++) {	2289	for (i = 1; i < 9; i++)
		2290	{
2342	sint16 nx, ny;	2291	sint16 nx, ny;
		2292
2343	nx = aura->x + freearr_x[i];	2293	nx = aura->x + freearr_x[i];
2344	ny = aura->y + freearr_y[i];	2294	ny = aura->y + freearr_y[i];
2345	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2295	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2346		2296
2347	/* Consider the movement tyep of the person with the aura as	2297	/* Consider the movement tyep of the person with the aura as
2348	* movement type of the aura. Eg, if the player is flying, the aura	2298	* movement type of the aura. Eg, if the player is flying, the aura
2349	* is flying also, if player is walking, it is on the ground, etc.	2299	* is flying also, if player is walking, it is on the ground, etc.
2350	*/	2300	*/
2351	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny)))) {	2301	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
		2302	{
2352	hit_map(aura,i,aura->attacktype,0);	2303	hit_map (aura, i, aura->attacktype, 0);
2353		2304
2354	if(aura->other_arch) {	2305	if (aura->other_arch)
2355	object *new_ob;	2306	m->insert (arch_to_object (aura->other_arch), nx, ny, aura);
2356		2307	}
2357	new_ob = arch_to_object(aura->other_arch);
2358	new_ob->x = nx;
2359	new_ob->y = ny;
2360	insert_ob_in_map(new_ob,m,aura,0);
2361	}	2308	}
2362	}	2309
2363	}
2364	/* put the aura back in the player's inventory */	2310	/* put the aura back in the player's inventory */
2365	remove_ob(aura);	2311	aura->remove ();
2366	insert_ob_in_ob(aura, env);	2312	insert_ob_in_ob (aura, env);
2367	}	2313	}
2368		2314
2369	/* moves the peacemaker spell.	2315	/* moves the peacemaker spell.
2370	* op is the piece object.	2316	* op is the piece object.
2371	*/	2317	*/
2372		2318
		2319	void
2373	void move_peacemaker(object *op) {	2320	move_peacemaker (object *op)
		2321	{
2374	object *tmp;	2322	object *tmp;
2375		2323
2376	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2324	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2325	{
2377	int atk_lev, def_lev;	2326	int atk_lev, def_lev;
2378	object *victim=tmp;	2327	object *victim = tmp;
2379		2328
2380	if (tmp->head) victim=tmp->head;	2329	if (tmp->head)
		2330	victim = tmp->head;
2381	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2331	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2332	continue;
2382	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2333	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2334	continue;
2383	if (victim->stats.exp == 0) continue;	2335	if (victim->stats.exp == 0)
		2336	continue;
2384		2337
2385	def_lev = MAX(1,victim->level);	2338	def_lev = MAX (1, victim->level);
2386	atk_lev = MAX(1,op->level);	2339	atk_lev = MAX (1, op->level);
2387		2340
2388	if (rndm(0, atk_lev-1) > def_lev) {	2341	if (rndm (0, atk_lev - 1) > def_lev)
		2342	{
2389	/* make this sucker peaceful. */	2343	/* make this sucker peaceful. */
2390		2344
2391	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2345	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2392	victim->stats.exp=0;	2346	victim->stats.exp = 0;
2393	#if 0	2347	#if 0
2394	/* No idea why these were all set to zero - if something	2348	/* No idea why these were all set to zero - if something
2395	* makes this creature agressive, he should still do damage.	2349	* makes this creature agressive, he should still do damage.
2396	*/	2350	*/
2397	victim->stats.dam = 0;	2351	victim->stats.dam = 0;
2398	victim->stats.sp = 0;	2352	victim->stats.sp = 0;
2399	victim->stats.grace = 0;	2353	victim->stats.grace = 0;
2400	victim->stats.Pow = 0;	2354	victim->stats.Pow = 0;
2401	#endif	2355	#endif
2402	victim->attack_movement = RANDO2;	2356	victim->attack_movement = RANDO2;
2403	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2357	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2404	SET_FLAG(victim,FLAG_RUN_AWAY);	2358	SET_FLAG (victim, FLAG_RUN_AWAY);
2405	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2359	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2406	CLEAR_FLAG(victim,FLAG_MONSTER);	2360	CLEAR_FLAG (victim, FLAG_MONSTER);
2407	if(victim->name) {	2361	if (victim->name)
		2362	{
2408	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2363	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
		2364	}
		2365	}
2409	}	2366	}
2410	}	2367	}
2411	}	2368
2412	}
2413
2414		2369
2415	/* This writes a rune that contains the appropriate message.	2370	/* This writes a rune that contains the appropriate message.
2416	* There really isn't any adjustments we make.	2371	* There really isn't any adjustments we make.
2417	*/	2372	*/
2418		2373
		2374	int
2419	int write_mark(object *op, object *spell, const char *msg) {	2375	write_mark (object *op, object *spell, const char *msg)
		2376	{
2420	char rune[HUGE_BUF];	2377	char rune[HUGE_BUF];
2421	object *tmp;	2378	object *tmp;
2422		2379
2423	if (!msg || msg[0] == 0) {	2380	if (!msg || msg[0] == 0)
		2381	{
2424	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2382	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2425	return 0;	2383	return 0;
2426	}	2384	}
2427		2385
2428	if (strcasestr_local(msg, "endmsg")) {	2386	if (strcasestr_local (msg, "endmsg"))
		2387	{
2429	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2388	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2430	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", op->name, msg);	2389	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
		2390	return 0;
		2391	}
		2392	if (!spell->other_arch)
2431	return 0;	2393	return 0;
2432	}
2433	if (!spell->other_arch) return 0;
2434	tmp = arch_to_object(spell->other_arch);	2394	tmp = arch_to_object (spell->other_arch);
2435	strncpy(rune, msg, HUGE_BUF-2);	2395
2436	rune[HUGE_BUF-2] = 0;	2396	snprintf (rune, sizeof (rune), "%s\n", msg);
2437	strcat(rune, "\n");	2397
2438	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2398	tmp->race = op->name; /*Save the owner of the rune */
2439	tmp->msg = add_string(rune);	2399	tmp->msg = rune;
2440	tmp->x = op->x;	2400
2441	tmp->y = op->y;	2401	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2442	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2443	return 1;	2402	return 1;
2444	}	2403	}

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