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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.7 by root, Sun Sep 3 00:18:42 2006 UTC vs.
Revision 1.127 by root, Wed Apr 14 02:31:24 2010 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: spell_effect.C,v 1.7 2006/09/03 00:18:42 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify it under
		9	* the terms of the Affero GNU General Public License as published by the
		10	* Free Software Foundation, either version 3 of the License, or (at your
		11	* option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the Affero GNU General Public License
		19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
		21	*
		22	* The authors can be reached via e-mail to <support@deliantra.net>
4	*/	23	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		24
30	#include <global.h>	25	#include <global.h>
31	#include <object.h>	26	#include <object.h>
32	#include <living.h>	27	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <spells.h>	29	#include <spells.h>
37	#include <sounds.h>	30	#include <sounds.h>
38		31
39	/* cast_magic_storm: This is really used mostly for spell	32	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	33	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	34	* op is what is casting this.
42	*/	35	*/
		36	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	37	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	38	{
45	if (!tmp) return; /* error */	39	if (!tmp)
		40	return; /* error */
		41
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	43	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	44	tmp->duration += lvl / 5;
51		45
52	/* Put a cap on duration for this - if the player fails in their	46	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	47	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	48	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	49	* so don't really need to increase the duration as much either.
56	*/	50	*/
57	if (tmp->duration>=40) tmp->duration=40;	51	if (tmp->duration >= 40)
		52	tmp->duration = 40;
		53
58	tmp->stats.dam=lvl; /* nasty recoils! */	54	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	55	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		56
		57	tmp->insert_at (op, op);
62	}	58	}
63		59
64		60	int
65	int recharge(object *op, object *caster, object *spell_ob) {	61	recharge (object *op, object *caster, object *spell_ob)
		62	{
66	object *wand, *tmp;	63	object *wand, *tmp;
67	int ncharges;	64	int ncharges;
68		65
69	wand = find_marked_object(op);	66	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	67	if (!wand || wand->type != WAND)
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	68	{
		69	op->failmsg ("You need to mark the wand you want to recharge.");
72	return 0;	70	return 0;
73	}	71	}
		72
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	73	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	74	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	75	op->failmsgf ("The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	76	op->play_sound (sound_find ("ob_explode"));
78	esrv_del_item(op->contr, wand->count);	77	wand->destroy ();
79	remove_ob(wand);
80	free_object(wand);
81	tmp = get_archetype("fireball");	78	tmp = get_archetype (shstr_fireball);
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	79	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	80
		81	if (!tmp->stats.dam)
		82	tmp->stats.dam = 1;
		83
84	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	85
86	tmp->x = op->x;	86	if (tmp->stats.hp < 2)
87	tmp->y = op->y;	87	tmp->stats.hp = 2;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	88
		89	tmp->insert_at (op);
89	return 1;	90	return 1;
90	}	91	}
91		92
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	93	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		94
93	if (wand->inv && wand->inv->level)	95	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	96	ncharges /= wand->inv->level;
95	else {	97	else
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	98	{
97	query_name(wand));	99	op->failmsgf ("Your %s is broken.", query_name (wand));
98	return 0;	100	return 0;
99	}	101	}
100	if (!ncharges) ncharges = 1;
101		102
		103	if (!ncharges)
		104	ncharges = 1;
		105
102	wand->stats.food += ncharges;	106	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	107	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
104	"The %s glows with power.",query_name(wand));	108
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	109	if (wand->arch && wand->arch->flag [FLAG_ANIMATE])
106	SET_FLAG(wand, FLAG_ANIMATE);	110	{
		111	wand->set_flag (FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	112	wand->set_speed (wand->arch->speed);
108	update_ob_speed(wand);
109	}	113	}
		114
110	return 1;	115	return 1;
111	}	116	}
112		117
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	118	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
114	* based on whether a crossbow or bow is equiped. If neither, it defaults to	119	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	120	* arrows.
…		…
118	* great a plus, the default is used.	123	* great a plus, the default is used.
119	* The # of arrows created also goes up with level, so if a 30th level mage	124	* The # of arrows created also goes up with level, so if a 30th level mage
120	* wants LOTS of arrows, and doesn't care what the plus is he could	125	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	126	* create nonnmagic arrows, or even -1, etc...
122	*/	127	*/
123		128	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	129	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *spellparam)
125	{	130	{
126	int missile_plus=0, bonus_plus=0;	131	int bonus_plus = 0;
127	const char *missile_name;	132	const char *missile_name = "arrow";
128	object *tmp, *missile;
129	tag_t tag;
130		133
131	missile_name = "arrow";
132
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	134	for (object *tmp = op->inv; tmp; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	135	if (tmp->type == BOW && tmp->flag [FLAG_APPLIED])
135	missile_name=tmp->race;	136	missile_name = tmp->race;
136	}
137		137
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	138	int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		139
140	if (find_archetype(missile_name)==NULL) {	140	archetype *missile_arch = archetype::find (missile_name);
		141
		142	if (!missile_arch)
		143	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	144	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	145	return 0;
		146	}
		147
		148	object *missile = missile_arch->instance ();
		149
		150	if (spellparam)
144	}	151	{
145	missile = get_archetype(missile_name);
146
147	if (stringarg) {
148	/* If it starts with a letter, presume it is a description */	152	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	153	if (isalpha (*spellparam))
		154	{
150	artifact *al = find_artifactlist(missile->type)->items;	155	artifact *al = find_artifactlist (missile->type)->items;
151		156
152	for ( ; al != NULL; al=al->next)	157	for (; al; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	158	if (!strcasecmp (al->item->name, spellparam))
		159	break;
154		160
155	if (!al) {	161	if (!al)
156	free_object(missile);	162	{
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	163	missile->destroy ();
158	stringarg);	164	op->failmsgf ("No such object %ss of %s", missile_name, spellparam);
159	return 0;	165	return 0;
160	}	166	}
		167
161	if (al->item->slaying) {	168	if (al->item->slaying)
162	free_object(missile);	169	{
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	170	missile->destroy ();
164	missile_name, stringarg);	171	op->failmsgf ("You are not allowed to create %ss of %s", missile_name, spellparam);
165	return 0;	172	return 0;
166	}	173	}
		174
167	give_artifact_abilities(missile, al->item);	175	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	176	/* These special arrows cost something extra. Don't have them also be magical -
169	* otherwise, in most cases, not enough will be created. I don't want to get into	177	* otherwise, in most cases, not enough will be created. I don't want to get into
170	* the parsing of having to do both plus and type.	178	* the parsing of having to do both plus and type.
171	*/	179	*/
172	bonus_plus = 1 + (al->item->value / 5);	180	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	181	missile_plus = 0;
174	} else	182	}
175	if (atoi(stringarg) < missile_plus)	183	else if (atoi (spellparam) < missile_plus)
176	missile_plus = atoi(stringarg);	184	missile_plus = atoi (spellparam);
177	}	185	}
178	if (missile_plus > 4)
179	missile_plus = 4;
180	else if (missile_plus < -4)
181	missile_plus = -4;
182		186
		187	missile_plus = clamp (missile_plus, -4, 4);
		188
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	189	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	190	missile->nrof -= 3 * (missile_plus + bonus_plus);
		191
185	if (missile->nrof < 1)	192	if (missile->nrof < 1)
186	missile->nrof=1;	193	missile->nrof = 1;
187		194
188	missile->magic = missile_plus;	195	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	196	/* Can't get any money for these objects */
190	missile->value=0;	197	missile->value = 0;
191		198
192	SET_FLAG(missile, FLAG_IDENTIFIED);	199	missile->set_flag (FLAG_IDENTIFIED);
193	tag = missile->count;
194		200
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	201	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	202	pick_up (op, missile);
199	}	203
200	return 1;	204	return 1;
201	}	205	}
202		206
203		207
204	/* allows the choice of what sort of food object to make.	208	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	209	* If spellparam is NULL, it will create food dependent on level --PeterM*/
		210	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	211	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *spellparam)
207	{	212	{
208	int food_value;	213	int food_value;
209	archetype *at=NULL;	214	archetype *at = NULL;
210	object *new_op;	215	object *new_op;
211		216
212	food_value=spell_ob->stats.food +	217	food_value = spell_ob->stats.food + 50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		218
215	if(stringarg) {	219	if (spellparam)
		220	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	221	at = find_archetype_by_object_type_name (FOOD, spellparam);
217	if (at == NULL)	222	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	223	at = find_archetype_by_object_type_name (DRINK, spellparam);
219	if (at == NULL || at->clone.stats.food > food_value)	224	if (at == NULL || at->stats.food > food_value)
220	stringarg = NULL;	225	spellparam = NULL;
		226	}
		227
		228	if (!spellparam)
221	}	229	{
222
223	if(!stringarg) {
224	archetype *at_tmp;	230	archetype *at_tmp;
225		231
226	/* We try to find the archetype with the maximum food value.	232	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	233	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	234	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	235	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	236	* to be altered from the donor.
231	*/	237	*/
232		238
233	/* We assume the food items don't have multiple parts */	239	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	240	for_all_archetypes (at_tmp)
		241	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	242	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		243	{
236	/* Basically, if the food value is something that is creatable	244	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	245	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	246	* the item we have now, take it instead.
239	*/	247	*/
240	if (at_tmp->clone.stats.food<=food_value &&	248	if (at_tmp->stats.food <= food_value
		249	&& (!at
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	250	|| at_tmp->stats.food > at->stats.food
		251	|| (at_tmp->stats.food == at->stats.food
		252	&& at_tmp->weight < at->weight)))
242	at=at_tmp;	253	at = at_tmp;
243	}	254	}
244	}	255	}
245	}	256	}
		257
246	/* Pretty unlikely (there are some very low food items), but you never	258	/* Pretty unlikely (there are some very low food items), but you never
247	* know	259	* know
248	*/	260	*/
249	if (!at) {	261	if (!at)
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	262	{
		263	op->failmsgf ("You don't have enough experience to create any food.");
251	return 0;	264	return 0;
252	}	265	}
253		266
254	food_value/=at->clone.stats.food;	267	food_value /= at->stats.food;
255	new_op = arch_to_object (at);	268	new_op = at->instance ();
256	new_op->nrof = food_value;	269	new_op->nrof = food_value;
257		270
258	new_op->value = 0;	271	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	272	if (new_op->nrof < 1)
		273	new_op->nrof = 1;
260		274
261	cast_create_obj(op, caster,new_op, dir);	275	cast_create_obj (op, caster, new_op, dir);
262	return 1;	276	return 1;
263	}	277	}
264		278
		279	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	280	probe (object *op, object *caster, object *spell_ob, int dir)
		281	{
266	int r, mflags, maxrange;	282	int r, mflags, maxrange;
267	object *tmp;	283	object *tmp;
268	mapstruct *m;	284	maptile *m;
269		285
270
271	if(!dir) {	286	if (!dir)
		287	{
272	examine_monster(op,op);	288	examine_monster (op, op);
273	return 1;	289	return 1;
274	}	290	}
		291
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	292	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	293	for (r = 1; r < maxrange; r++)
		294	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	295	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		296
279	m = op->map;	297	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	298	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		299
282	if (mflags & P_OUT_OF_MAP) break;	300	if (mflags & P_OUT_OF_MAP)
		301	break;
283		302
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	303	if (!op->flag [FLAG_WIZCAST] && (mflags & P_NO_MAGIC))
		304	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	305	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	306	return 0;
287	}	307	}
		308
288	if (mflags & P_IS_ALIVE) {	309	if (mflags & P_IS_ALIVE)
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	310	{
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	311	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
		312	if (tmp->flag [FLAG_ALIVE] && (tmp->type == PLAYER || tmp->flag [FLAG_MONSTER]))
		313	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	314	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	315	if (tmp->head != NULL)
293	tmp=tmp->head;	316	tmp = tmp->head;
294	examine_monster(op,tmp);	317	examine_monster (op, tmp);
295	return 1;	318	return 1;
296	}	319	}
297	}	320	}
298	}	321	}
		322
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	323	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	324	return 1;
301	}	325	}
302
303		326
304	/* This checks to see if 'pl' is invisible to 'mon'.	327	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	328	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	329	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	330	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	331	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	332	* pl is invisible.
310	*/	333	*/
		334	int
311	int makes_invisible_to(object *pl, object *mon)	335	makes_invisible_to (object *pl, object *mon)
312	{	336	{
313
314	if (!pl->invisible) return 0;	337	if (!pl->invisible)
		338	return 0;
		339
315	if (pl->type == PLAYER ) {	340	if (pl->type == PLAYER)
		341	{
316	/* If race isn't set, then invisible unless it is undead */	342	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	343	if (!pl->contr->invis_race)
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	344	{
		345	if (mon->flag [FLAG_UNDEAD])
319	return 1;	346	return 0;
		347
		348	return 1;
320	}	349	}
		350
321	/* invis_race is set if we get here */	351	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	352	if (pl->contr->invis_race == shstr_undead && is_true_undead (mon))
323	return 1;	353	return 1;
		354
324	/* No race, can't be invisible to it */	355	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	356	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	357	return 0;
329	} else {	358
330	/* monsters are invisible to everything */	359	if (mon->race.contains (pl->contr->invis_race))
331	return 1;	360	return 1;
		361
		362	/* Nothing matched above, return 0 */
		363	return 0;
		364	}
		365	else
		366	{
		367	/* monsters are invisible to everything */
		368	return 1;
332	}	369	}
333	}	370	}
334		371
335	/* Makes the player or character invisible.	372	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	373	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	376	* will determine if you are invisible to undead or normal monsters.
340	* For improved invis, if you cast it with a one of the others, you	377	* For improved invis, if you cast it with a one of the others, you
341	* lose the improved part of it, and the above statement about undead/	378	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	379	* normal applies.
343	*/	380	*/
		381	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	382	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	383	{
346
347	if(op->invisible>1000) {	384	if (op->invisible > 1000)
		385	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	386	op->failmsg ("You can not extend the duration of your invisibility any further");
349	return 0;	387	return 0;
350	}	388	}
351		389
352	/* Remove the switch with 90% duplicate code - just handle the differences with	390	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	391	* and if statement or two.
354	*/	392	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	393	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	394	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	395	if (op->invisible > 1000)
		396	op->invisible = 1000;
358		397
359	if (op->type == PLAYER) {	398	if (op->type == PLAYER)
		399	{
360	op->contr->invis_race = spell_ob->race;	400	op->contr->invis_race = spell_ob->race;
361		401
362	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	402	if (spell_ob->flag [FLAG_MAKE_INVIS])
363	op->contr->tmp_invis=0;	403	op->contr->tmp_invis = 0;
364	else	404	else
365	op->contr->tmp_invis=1;	405	op->contr->tmp_invis = 1;
366		406
367	op->contr->hidden = 0;	407	op->contr->hidden = 0;
368	}	408	}
		409
369	if (makes_invisible_to(op, op))	410	if (makes_invisible_to (op, op))
370	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	411	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
371	else	412	else
372	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	413	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
373		414
374	update_object(op,UP_OBJ_FACE);	415	update_object (op, UP_OBJ_CHANGE);
375		416
376	/* Only search the active objects - only these should actually do	417	/* Only search the active objects - only these should actually do
377	* harm to the player.	418	* harm to the player.
378	*/	419	*/
379	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	420	for_all_actives (tmp)
380	if (tmp->enemy == op)	421	if (tmp->enemy == op)
381	tmp->enemy = NULL;	422	tmp->enemy = 0;
		423
382	return 1;	424	return 1;
383	}	425	}
384		426
385	/* earth to dust spell. Basically destroys earthwalls in the area.	427	/* earth to dust spell. Basically destroys earthwalls in the area.
386	*/	428	*/
		429	int
387	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	430	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
388	object *tmp, *next;	431	{
389	int range,i,j, mflags;	432	int range, i, j, mflags;
390	sint16 sx, sy;	433	sint16 sx, sy;
391	mapstruct *m;	434	maptile *m;
392		435
393	if(op->type!=PLAYER)
394	return 0;
395
396	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	436	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
397		437
398	for(i= -range;i<=range;i++)	438	for (i = -range; i <= range; i++)
399	for(j= -range;j<=range;j++) {	439	for (j = -range; j <= range; j++)
		440	{
400	sx = op->x + i;	441	sx = op->x + i;
401	sy = op->y + j;	442	sy = op->y + j;
402	m = op->map;	443	m = op->map;
403	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	444	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
404		445
405	if (mflags & P_OUT_OF_MAP) continue;	446	if (mflags & P_OUT_OF_MAP)
		447	continue;
406		448
407	// earth to dust tears down everything that can be teared down	449	// earth to dust tears down everything that can be torn down
408	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	450	for (object *next, *tmp = m->at (sx, sy).bot; tmp; tmp = next)
409	{	451	{
410	next = tmp->above;	452	next = tmp->above;
411	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	453
		454	if (tmp->flag [FLAG_TEAR_DOWN])
412	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	455	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
413	}
414	}	456	}
		457	}
		458
415	return 1;	459	return 1;
416	}	460	}
417		461
418		462	void
419	void execute_word_of_recall(object *op) {	463	execute_word_of_recall (object *op)
420	object *wor=op;	464	{
421	while(op!=NULL && op->type!=PLAYER)	465	if (object *pl = op->in_player ())
422	op=op->env;	466	{
423		467	if (pl->ms ().flags () & P_NO_CLERIC && !pl->flag [FLAG_WIZCAST])
424	if(op!=NULL && op->map) {
425	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
426	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	468	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
427	else	469	else
428	enter_exit(op,wor);	470	pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
429	}	471	}
430	remove_ob(wor);	472
431	free_object(wor);	473	op->destroy ();
432	}	474	}
433		475
434	/* Word of recall causes the player to return 'home'.	476	/* Word of recall causes the player to return 'home'.
435	* we put a force into the player object, so that there is a	477	* we put a force into the player object, so that there is a
436	* time delay effect.	478	* time delay effect.
437	*/	479	*/
		480	int
438	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	481	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		482	{
439	object *dummy;	483	object *dummy;
440	int time;	484	int time;
441		485
442	if(op->type!=PLAYER)	486	if (op->type != PLAYER)
443	return 0;	487	return 0;
444		488
445	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	489	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
446	{	490	{
447	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	491	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
448	return 1;	492	return 1;
449	}	493	}
450		494
451	dummy=get_archetype(FORCE_NAME);	495	dummy = get_archetype (FORCE_NAME);
452	if(dummy == NULL){	496
		497	if (!dummy)
		498	{
453	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	499	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
454	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	500	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
455	return 0;	501	return 0;
456	}	502	}
		503
457	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	504	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
458	if (time <1 ) time=1;	505	if (time < 1)
		506	time = 1;
459		507
460	/* value of speed really doesn't make much difference, as long as it is	508	/* value of speed really doesn't make much difference, as long as it is
461	* positive. Lower value may be useful so that the problem doesn't	509	* positive. Lower value may be useful so that the problem doesn't
462	* do anything really odd if it say a -1000 or something.	510	* do anything really odd if it say a -1000 or something.
463	*/	511	*/
464	dummy->speed = 0.002;	512	dummy->set_speed (0.002);
465	update_ob_speed(dummy);
466	dummy->speed_left = -dummy->speed * time;	513	dummy->speed_left = -dummy->speed * time;
467	dummy->type=SPELL_EFFECT;	514	dummy->type = SPELL_EFFECT;
468	dummy->subtype = SP_WORD_OF_RECALL;	515	dummy->subtype = SP_WORD_OF_RECALL;
469		516
470	/* If we could take advantage of enter_player_savebed() here, it would be	517	/* If we could take advantage of enter_player_savebed() here, it would be
471	* nice, but until the map load fails, we can't.	518	* nice, but until the map load fails, we can't.
472	*/	519	*/
473	EXIT_PATH(dummy) = op->contr->savebed_map;	520	EXIT_PATH (dummy) = op->contr->savebed_map;
474	EXIT_X(dummy) = op->contr->bed_x;	521	EXIT_X (dummy) = op->contr->bed_x;
475	EXIT_Y(dummy) = op->contr->bed_y;	522	EXIT_Y (dummy) = op->contr->bed_y;
476		523
477	(void) insert_ob_in_ob(dummy,op);	524	op->insert (dummy);
		525
478	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	526	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		527
479	return 1;	528	return 1;
480	}	529	}
481		530
482	/* cast_wonder	531	/* cast_wonder
483	* wonder is really just a spell that will likely cast another	532	* wonder is really just a spell that will likely cast another
484	* spell.	533	* spell.
485	*/	534	*/
		535	int
486	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	536	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		537	{
487	object *newspell;	538	object *newspell;
488		539
489	if(!rndm(0, 3))	540	if (!rndm (0, 3))
490	return cast_cone(op,caster,dir, spell_ob);	541	return cast_cone (op, caster, dir, spell_ob);
491		542
492	if (spell_ob->randomitems) {	543	if (spell_ob->randomitems)
		544	{
493	newspell = generate_treasure(spell_ob->randomitems, caster->level);	545	newspell = generate_treasure (spell_ob->randomitems, caster->level);
494	if (!newspell) {	546	if (!newspell)
		547	{
495	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	548	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
496	return 0;	549	return 0;
497	}	550	}
498	if (newspell->type != SPELL) {	551	if (newspell->type != SPELL)
		552	{
499	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	553	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
500	&newspell->type, &newspell->name);
501	return 0;	554	return 0;
502	}	555	}
503	/* Prevent inifinit recursion */	556	/* Prevent inifinit recursion */
504	if (newspell->subtype == SP_WONDER) {	557	if (newspell->subtype == SP_WONDER)
		558	{
505	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	559	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
506	return 0;	560	return 0;
507	}	561	}
508	return cast_spell(op,caster,dir,newspell, NULL);	562	return cast_spell (op, caster, dir, newspell, NULL);
509	}	563	}
		564	return 1;
		565	}
		566
		567	int
		568	perceive_self (object *op)
		569	{
		570	const char *cp = describe_item (op, op);
		571	archetype *at = archetype::find (shstr_depletion);
		572
		573	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		574
		575	if (!op->is_player ())
510	return 1;	576	return 0;
511	}
512		577
		578	if (object *race = archetype::find (op->race))
		579	buf << " - You are a G<male|female> " << &race->name << ".\n";
513		580
514	int perceive_self(object *op) {	581	if (object *god = find_god (determine_god (op)))
515	char *cp=describe_item(op, op), buf[MAX_BUF];	582	buf << " - You worship " << &god->name << ".\n";
516	archetype *at=find_archetype(ARCH_DEPLETION);	583	else
517	object *tmp;	584	buf << " - You worship no god.\n";
518	int i;
519		585
520	tmp=find_god(determine_god(op));	586	object *tmp = present_arch_in_ob (at, op);
		587
		588	if (*cp == '\0' && !tmp)
		589	buf << " - You feel very mundane. ";
		590	else
		591	{
		592	buf << " - You have: " << cp << ".\n";
		593
521	if (tmp)	594	if (tmp)
522	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
523	else
524	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");
525
526	tmp=present_arch_in_ob(at,op);
527
528	if(*cp=='\0' && tmp==NULL)
529	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");
530	else {
531	new_draw_info(NDI_UNIQUE, 0,op,"You have:");
532	new_draw_info(NDI_UNIQUE, 0,op,cp);
533	if (tmp!=NULL) {
534	for (i=0; i<NUM_STATS; i++) {	595	for (int i = 0; i < NUM_STATS; i++)
535	if (get_attr_value(&tmp->stats, i)<0) {	596	if (tmp->stats.stat (i) < 0)
536	new_draw_info_format(NDI_UNIQUE, 0,op,	597	buf.printf (" - Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
537	"Your %s is depleted by %d", statname[i],
538	-(get_attr_value(&tmp->stats,i)));
539	}
540	}
541	}
542	}	598	}
543		599
544	if (is_dragon_pl(op)) {	600	if (op->is_dragon ())
545	/* now grab the 'dragon_ability'-force from the player's inventory */	601	/* now grab the 'dragon_ability'-force from the player's inventory */
546	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	602	for (tmp = op->inv; tmp; tmp = tmp->below)
		603	{
547	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	604	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
		605	{
548	if(tmp->stats.exp == 0) {	606	if (tmp->stats.exp == 0)
549	sprintf(buf, "Your metabolism isn't focused on anything.");	607	buf << " - Your metabolism isn't focused on anything.\n";
550	} else {	608	else
551	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	609	buf << " - Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
552	}	610
553	new_draw_info(NDI_UNIQUE, 0,op, buf);
554	break;	611	break;
555	}	612	}
556	}	613	}
557	}	614
		615	op->contr->infobox (MSG_CHANNEL ("perceiveself"), buf);
		616
558	return 1;	617	return 1;
559	}	618	}
560
561	/* int cast_create_town_portal (object *op, object *caster, int dir)
562	*
563	* This function cast the spell of town portal for op
564	*
565	* The spell operates in two passes. During the first one a place
566	* is marked as a destination for the portal. During the second one,
567	* 2 portals are created, one in the position the player cast it and
568	* one in the destination place. The portal are synchronized and 2 forces
569	* are inserted in the player to destruct the portal next time player
570	* creates a new portal pair.
571	* This spell has a side effect that it allows people to meet each other
572	* in a permanent, private, appartements by making a town portal from it
573	* to the town or another public place. So, check if the map is unique and if
574	* so return an error
575	*
576	* Code by Tchize (david.delbecq@usa.net)
577	*/
578	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
579	{
580	object *dummy, *force, *old_force, *tmp;
581	archetype *perm_portal;
582	char portal_name [1024], portal_message [1024];
583	sint16 exitx, exity;
584	mapstruct *exitmap;
585	int op_level;
586
587
588	/* Check to see if the map the player is currently on is a per player unique
589	* map. This can be determined in that per player unique maps have the
590	* full pathname listed.
591	*/
592	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
593	settings.create_home_portals != TRUE )
594	{
595	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
596	return 0;
597	}
598
599	/* The first thing to do is to check if we have a marked destination
600	* dummy is used to make a check inventory for the force
601	*/
602	dummy=arch_to_object(spell->other_arch);
603	if(dummy == NULL){
604	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
605	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",&op->name);
606	return 0;
607	}
608	force=check_inv_recursive (op,dummy);
609
610	if (force==NULL) {
611	/* Here we know there is no destination marked up.
612	* We have 2 things to do:
613	* 1. Mark the destination in the player inventory.
614	* 2. Let the player know it worked.
615	*/
616	dummy->name = op->map->path;
617	EXIT_X(dummy)= op->x;
618	EXIT_Y(dummy)= op->y;
619	insert_ob_in_ob (dummy,op);
620	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
621	return 1;
622	}
623	free_object (dummy);
624
625	/* Here we know where the town portal should go to
626	* We should kill any existing portal associated with the player.
627	* Than we should create the 2 portals.
628	* For each of them, we need:
629	* - To create the portal with the name of the player+destination map
630	* - set the owner of the town portal
631	* - To mark the position of the portal in the player's inventory
632	* for easier destruction.
633	*
634	* The mark works has follow:
635	* slaying: Existing town portal
636	* hp, sp : x & y of the associated portal
637	* name : name of the portal
638	* race : map the portal is in
639	*/
640
641	/* First step: killing existing town portals */
642	dummy=get_archetype(spell->race);
643	if(dummy == NULL){
644	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
645	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
646	return 0;
647	}
648	perm_portal = find_archetype (spell->slaying);
649
650	/* To kill a town portal, we go trough the player's inventory,
651	* for each marked portal in player's inventory,
652	* -We try load the associated map (if impossible, consider the portal destructed)
653	* -We find any portal in the specified location.
654	* If it has the good name, we destruct it.
655	* -We destruct the force indicating that portal.
656	*/
657	while ( (old_force=check_inv_recursive (op,dummy))) {
658	exitx=EXIT_X(old_force);
659	exity=EXIT_Y(old_force);
660	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",&old_force->race,exitx,exity);
661
662	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
663	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
664	else exitmap = ready_map_name(old_force->race, 0);
665
666	if (exitmap) {
667	tmp=present_arch (perm_portal,exitmap,exitx,exity);
668	while (tmp) {
669	if (tmp->name == old_force->name) {
670	remove_ob (tmp);
671	free_object (tmp);
672	break;
673	} else {
674	tmp = tmp->above;
675	}
676	}
677	}
678	remove_ob (old_force);
679	free_object (old_force);
680	LOG (llevDebug,"\n");
681	}
682	free_object (dummy);
683
684	/* Creating the portals.
685	* The very first thing to do is to ensure
686	* access to the destination map.
687	* If we can't, don't fizzle. Simply warn player.
688	* This ensure player pays his mana for the spell
689	* because HE is responsible of forgotting.
690	* 'force' is the destination of the town portal, which we got
691	* from the players inventory above.
692	*/
693
694	/* Ensure exit map is loaded*/
695	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
696	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
697	else
698	exitmap = ready_map_name(force->name, 0);
699
700	/* If we were unable to load (ex. random map deleted), warn player*/
701	if (exitmap==NULL) {
702	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
703	remove_ob(force);
704	free_object(force);
705	return 1;
706	}
707
708	op_level = caster_level(caster, spell);
709	if (op_level<15)
710	snprintf (portal_message,1024,"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",&op->name);
711	else if (op_level<30)
712	snprintf (portal_message,1024,"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n",&op->name);
713	else if (op_level<60)
714	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
715	else snprintf (portal_message,1024,"\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",&op->name);
716
717	/* Create a portal in front of player
718	* dummy contain the portal and
719	* force contain the track to kill it later
720	*/
721
722	snprintf (portal_name,1024,"%s's portal to %s",&op->name,&force->name);
723	dummy=get_archetype(spell->slaying); /*The portal*/
724	if(dummy == NULL) {
725	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
726	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",&op->name);
727	return 0;
728	}
729	EXIT_PATH(dummy) = force->name;
730	EXIT_X(dummy)=EXIT_X(force);
731	EXIT_Y(dummy)=EXIT_Y(force);
732	dummy->name = dummy->name_pl = portal_name;
733	dummy->msg=portal_message;
734	dummy->race=op->name; /*Save the owner of the portal*/
735	cast_create_obj (op, caster, dummy, 0);
736
737	/* Now we need to to create a town portal marker inside the player
738	* object, so on future castings, we can know that he has an active
739	* town portal.
740	*/
741	tmp=get_archetype(spell->race);
742	if(tmp == NULL){
743	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
744	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
745	return 0;
746	}
747	tmp->race=op->map->path;
748	tmp->name = portal_name;
749	EXIT_X(tmp)=dummy->x;
750	EXIT_Y(tmp)=dummy->y;
751	insert_ob_in_ob (tmp,op);
752
753	/* Create a portal in the destination map
754	* dummy contain the portal and
755	* force the track to kill it later
756	* the 'force' variable still contains the 'reminder' of
757	* where this portal goes to.
758	*/
759	snprintf (portal_name,1024,"%s's portal to %s",&op->name,op->map->path);
760	dummy=get_archetype (spell->slaying); /*The portal*/
761	if(dummy == NULL) {
762	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
763	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",&op->name);
764	return 0;
765	}
766	EXIT_PATH(dummy) = op->map->path;
767	EXIT_X(dummy)=op->x;
768	EXIT_Y(dummy)=op->y;
769	dummy->name = dummy->name_pl = portal_name;
770	dummy->msg=portal_message;
771	dummy->x=EXIT_X(force);
772	dummy->y=EXIT_Y(force);
773	dummy->race=op->name; /*Save the owner of the portal*/
774	insert_ob_in_map(dummy,exitmap,op,0);
775
776	/* Now we create another town portal marker that
777	* points back to the one we just made
778	*/
779	tmp=get_archetype(spell->race);
780	if(tmp == NULL){
781	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
782	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
783	return 0;
784	}
785	tmp->race=force->name;
786	tmp->name = portal_name;
787	EXIT_X(tmp)=dummy->x;
788	EXIT_Y(tmp)=dummy->y;
789	insert_ob_in_ob (tmp,op);
790
791	/* Describe the player what happened
792	*/
793	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
794	remove_ob(force); /* Delete the force inside the player*/
795	free_object(force);
796	return 1;
797	}
798
799		619
800	/* This creates magic walls. Really, it can create most any object,	620	/* This creates magic walls. Really, it can create most any object,
801	* within some reason.	621	* within some reason.
802	*/	622	*/
803		623	int
804	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	624	magic_wall (object *op, object *caster, int dir, object *spell_ob)
805	object *tmp, *tmp2;	625	{
		626	object *tmp;
806	int i,posblocked,negblocked, maxrange;	627	int i, posblocked, negblocked, maxrange;
807	sint16 x, y;	628	sint16 x, y;
808	mapstruct *m;	629	maptile *m;
809	const char *name;	630	const char *name;
810	archetype *at;	631	archetype *at;
811		632
812	if(!dir) {	633	if (!dir)
		634	{
813	dir=op->facing;	635	dir = op->facing;
814	x = op->x;	636	x = op->x;
815	y = op->y;	637	y = op->y;
816	} else {	638	}
		639	else
		640	{
817	x = op->x+freearr_x[dir];	641	x = op->x + freearr_x[dir];
818	y = op->y+freearr_y[dir];	642	y = op->y + freearr_y[dir];
819	}	643	}
		644
820	m = op->map;	645	m = op->map;
821		646
822	if ((spell_ob->move_block || x != op->x || y != op->y) &&	647	if ((spell_ob->move_block || x != op->x || y != op->y) &&
823	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	648	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
824	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	649	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
825	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	650	{
		651	op->failmsg ("Something is in the way.");
826	return 0;	652	return 0;
827	}	653	}
		654
828	if (spell_ob->other_arch) {	655	if (spell_ob->other_arch)
829	tmp = arch_to_object(spell_ob->other_arch);	656	tmp = spell_ob->other_arch->instance ();
830	} else if (spell_ob->race) {	657	else if (spell_ob->race)
		658	{
831	char buf1[MAX_BUF];	659	char buf1[MAX_BUF];
832		660
833	sprintf(buf1,spell_ob->race,dir);	661	sprintf (buf1, spell_ob->race, dir);
834	at = find_archetype(buf1);	662	at = archetype::find (buf1);
835	if (!at) {	663	if (!at)
		664	{
836	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	665	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
837	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	666	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
838	return 0;	667	return 0;
839	}	668	}
840	tmp = arch_to_object(at);	669
841	} else {	670	tmp = at->instance ();
		671	}
		672	else
		673	{
842	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	674	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
843	&spell_ob->name);
844	return 0;	675	return 0;
845	}	676	}
846		677
847	if (tmp->type == SPELL_EFFECT) {	678	if (tmp->type == SPELL_EFFECT)
		679	{
848	tmp->attacktype = spell_ob->attacktype;	680	tmp->attacktype = spell_ob->attacktype;
849	tmp->duration = spell_ob->duration +	681	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
850	SP_level_duration_adjust(caster, spell_ob);	682	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
851	tmp->stats.dam = spell_ob->stats.dam +
852	SP_level_dam_adjust(caster, spell_ob);
853	tmp->range = 0;	683	tmp->range = 0;
854	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	684	}
855	tmp->stats.hp = spell_ob->duration +	685	else if (tmp->flag [FLAG_ALIVE])
856	SP_level_duration_adjust(caster, spell_ob);	686	{
		687	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
857	tmp->stats.maxhp = tmp->stats.hp;	688	tmp->stats.maxhp = tmp->stats.hp;
858	set_owner(tmp,op);	689	}
859	set_spell_skill(op, caster, spell_ob, tmp);	690
		691	if (spell_ob->flag [FLAG_IS_USED_UP] || tmp->flag [FLAG_IS_USED_UP])
860	}	692	{
861	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	693	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
862	tmp->stats.food = spell_ob->duration +	694	tmp->set_flag (FLAG_IS_USED_UP);
863	SP_level_duration_adjust(caster, spell_ob);	695	}
864	SET_FLAG(tmp, FLAG_IS_USED_UP);	696
		697	if (spell_ob->flag [FLAG_TEAR_DOWN])
865	}	698	{
866	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {
867	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	699	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
868	tmp->stats.maxhp = tmp->stats.hp;	700	tmp->stats.maxhp = tmp->stats.hp;
869	SET_FLAG(tmp, FLAG_TEAR_DOWN);	701	tmp->set_flag (FLAG_TEAR_DOWN);
870	SET_FLAG(tmp, FLAG_ALIVE);	702	tmp->set_flag (FLAG_ALIVE);
871	}	703	}
872		704
873	/* This can't really hurt - if the object doesn't kill anything,	705	/* This can't really hurt - if the object doesn't kill anything,
874	* these fields just won't be used.	706	* these fields just won't be used. Do not set the owner for
		707	* earthwalls, though, so they survive restarts.
875	*/	708	*/
		709	if (tmp->type != EARTHWALL) //TODO
876	set_owner(tmp,op);	710	tmp->set_owner (op);
		711
877	set_spell_skill(op, caster, spell_ob, tmp);	712	set_spell_skill (op, caster, spell_ob, tmp);
878	tmp->x = x;
879	tmp->y = y;
880	tmp->level = caster_level(caster, spell_ob) / 2;	713	tmp->level = casting_level (caster, spell_ob) / 2;
881		714
882	name = tmp->name;	715	name = tmp->name;
883	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	716	if (!(tmp = m->insert (tmp, x, y, op)))
		717	{
884	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	718	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
885	return 0;	719	return 0;
886	}	720	}
		721
887	/* If this is a spellcasting wall, need to insert the spell object */	722	/* If this is a spellcasting wall, need to insert the spell object */
888	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	723	if (tmp->other_arch && tmp->other_arch->type == SPELL)
889	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	724	insert_ob_in_ob (tmp->other_arch->instance (), tmp);
890		725
891	/* This code causes the wall to extend some distance in	726	/* This code causes the wall to extend some distance in
892	* each direction, or until an obstruction is encountered.	727	* each direction, or until an obstruction is encountered.
893	* posblocked and negblocked help determine how far the	728	* posblocked and negblocked help determine how far the
894	* created wall can extend, it won't go extend through	729	* created wall can extend, it won't go extend through
895	* blocked spaces.	730	* blocked spaces.
896	*/	731	*/
897	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	732	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
898	posblocked=0;	733	posblocked = 0;
899	negblocked=0;	734	negblocked = 0;
900		735
901	for(i=1; i<=maxrange; i++) {	736	for (i = 1; i <= maxrange; i++)
		737	{
902	int dir2;	738	int dir2;
903		739
904	dir2 = (dir<4)?(dir+2):dir-2;	740	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
905		741
906	x = tmp->x+i*freearr_x[dir2];	742	x = tmp->x + i * freearr_x[dir2];
907	y = tmp->y+i*freearr_y[dir2];	743	y = tmp->y + i * freearr_y[dir2];
908	m = tmp->map;	744	m = tmp->map;
909		745
910	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	746	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
911	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	747	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
912	!posblocked) {	748	{
913	tmp2 = get_object();	749	object *tmp2 = tmp->clone ();
914	copy_object(tmp,tmp2);	750	m->insert (tmp2, x, y, op);
915	tmp2->x = x;	751
916	tmp2->y = y;
917	insert_ob_in_map(tmp2,m,op,0);
918	/* If this is a spellcasting wall, need to insert the spell object */	752	/* If this is a spellcasting wall, need to insert the spell object */
919	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	753	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
920	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	754	tmp2->insert (tmp2->other_arch->instance ());
921		755
		756	}
		757	else
922	} else posblocked=1;	758	posblocked = 1;
923		759
924	x = tmp->x-i*freearr_x[dir2];	760	x = tmp->x - i * freearr_x[dir2];
925	y = tmp->y-i*freearr_y[dir2];	761	y = tmp->y - i * freearr_y[dir2];
926	m = tmp->map;	762	m = tmp->map;
927		763
928	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	764	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
929	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	765	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
930	!negblocked) {	766	{
931	tmp2 = get_object();	767	object *tmp2 = tmp->clone ();
932	copy_object(tmp,tmp2);	768	m->insert (tmp2, x, y, op);
933	tmp2->x = x;	769
934	tmp2->y = y;
935	insert_ob_in_map(tmp2,m,op,0);
936	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	770	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
937	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	771	tmp2->insert (tmp2->other_arch->instance ());
		772	}
		773	else
938	} else negblocked=1;	774	negblocked = 1;
939	}	775	}
940		776
941	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	777	if (tmp->flag [FLAG_BLOCKSVIEW])
942	update_all_los(op->map, op->x, op->y);	778	update_all_los (op->map, op->x, op->y);
943		779
		780	return 1;
		781	}
		782
		783	int
		784	dimension_door (object *op, object *caster, object *spob, int dir, const char *spellparam)
		785	{
		786	uint32 dist, maxdist;
		787	int mflags;
		788	maptile *m;
		789	sint16 sx, sy;
		790
		791	if (op->type != PLAYER)
		792	return 0;
		793
		794	if (!dir)
		795	{
		796	op->failmsg ("In what direction?");
		797	return 0;
		798	}
		799
		800	/* Given the new outdoor maps, can't let players dimension door for
		801	* ever, so put limits in.
		802	*/
		803	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		804
		805	if (spellparam)
		806	{
		807	int count = atoi (spellparam);
		808
		809	if (count > maxdist)
		810	{
		811	op->failmsg ("You can't dimension door that far!");
		812	return 0;
		813	}
		814
		815	for (dist = 0; dist < count; dist++)
		816	{
		817	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		818
		819	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		820	break;
		821
		822	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		823	break;
		824	}
		825
		826	if (dist < count)
		827	{
		828	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		829	return 0;
		830	}
		831
		832	/* Remove code that puts player on random space on maps. IMO,
		833	* a lot of maps probably have areas the player should not get to,
		834	* but may not be marked as NO_MAGIC (as they may be bounded
		835	* by such squares). Also, there are probably treasure rooms and
		836	* lots of other maps that protect areas with no magic, but the
		837	* areas themselves don't contain no magic spaces.
		838	*/
		839	/* This call here is really just to normalize the coordinates */
		840	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		841	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		842	{
		843	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		844	return 1; /* Maybe the penalty should be more severe... */
		845	}
		846	}
		847	else
		848	{
		849	/* Player didn't specify a distance, so lets see how far
		850	* we can move the player. Don't know why this stopped on
		851	* spaces that blocked the players view.
		852	*/
		853
		854	for (dist = 0; dist < maxdist; dist++)
		855	{
		856	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		857
		858	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		859	break;
		860
		861	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		862	break;
		863
		864	}
		865
		866	/* If the destination is blocked, keep backing up until we
		867	* find a place for the player.
		868	*/
		869	for (; dist > 0; dist--)
		870	{
		871	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		872	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		873	continue;
		874
		875
		876	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		877	break;
		878
		879	}
		880	if (!dist)
		881	{
		882	op->failmsg ("Your spell failed!\n");
		883	return 0;
		884	}
		885	}
		886
		887	/* Actually move the player now */
		888	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
944	return 1;	889	return 1;
945	}
946		890
947	int dimension_door(object *op,object *caster, object *spob, int dir) {
948	uint32 dist, maxdist;
949	int mflags;
950	mapstruct *m;
951	sint16 sx, sy;
952
953	if(op->type!=PLAYER)
954	return 0;
955
956	if(!dir) {
957	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
958	return 0;
959	}
960
961	/* Given the new outdoor maps, can't let players dimension door for
962	* ever, so put limits in.
963	*/
964	maxdist = spob->range +
965	SP_level_range_adjust(caster, spob);
966
967	if(op->contr->count) {
968	if (op->contr->count > maxdist) {
969	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
970	return 0;
971	}
972
973	for(dist=0;dist<op->contr->count; dist++) {
974	mflags = get_map_flags(op->map, &m,
975	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
976	&sx, &sy);
977
978	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
979
980	if ((mflags & P_BLOCKSVIEW) &&
981	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
982	}
983
984	if(dist<op->contr->count) {
985	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
986	op->contr->count=0;
987	return 0;
988	}
989	op->contr->count=0;
990
991	/* Remove code that puts player on random space on maps. IMO,
992	* a lot of maps probably have areas the player should not get to,
993	* but may not be marked as NO_MAGIC (as they may be bounded
994	* by such squares). Also, there are probably treasure rooms and
995	* lots of other maps that protect areas with no magic, but the
996	* areas themselves don't contain no magic spaces.
997	*/
998	/* This call here is really just to normalize the coordinates */
999	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1000	&sx, &sy);
1001	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1002	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1003	return 1; /* Maybe the penalty should be more severe... */
1004	}
1005	} else {
1006	/* Player didn't specify a distance, so lets see how far
1007	* we can move the player. Don't know why this stopped on
1008	* spaces that blocked the players view.
1009	*/
1010
1011	for(dist=0; dist < maxdist; dist++) {
1012	mflags = get_map_flags(op->map, &m,
1013	op->x+freearr_x[dir] * (dist+1),
1014	op->y+freearr_y[dir] * (dist+1),
1015	&sx, &sy);
1016
1017	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1018
1019	if ((mflags & P_BLOCKSVIEW) &&
1020	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1021
1022	}
1023
1024	/* If the destination is blocked, keep backing up until we
1025	* find a place for the player.
1026	*/
1027	for(;dist>0; dist--) {
1028	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1029	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1030
1031
1032	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1033
1034	}
1035	if(!dist) {
1036	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1037	return 0;
1038	}
1039	}
1040
1041	/* Actually move the player now */
1042	remove_ob(op);
1043	op->x+=freearr_x[dir]*dist;
1044	op->y+=freearr_y[dir]*dist;
1045	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1046	return 1;
1047
1048	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	891	op->speed_left = -5. * op->speed; /* Freeze them for a short while */
		892
1049	return 1;	893	return 1;
1050	}	894	}
1051
1052		895
1053	/* cast_heal: Heals something.	896	/* cast_heal: Heals something.
1054	* op is the caster.	897	* op is the caster.
1055	* dir is the direction he is casting it in.	898	* dir is the direction he is casting it in.
1056	* spell is the spell object.	899	* spell is the spell object.
1057	*/	900	*/
		901	int
1058	int cast_heal(object *op,object *caster, object *spell, int dir) {	902	cast_heal (object *op, object *caster, object *spell, int dir)
		903	{
1059	object *tmp;	904	object *tmp;
1060	archetype *at;	905	archetype *at;
1061	object *poison;	906	object *poison;
1062	int heal = 0, success = 0;	907	int heal = 0, success = 0;
1063		908
1064	tmp = find_target_for_friendly_spell(op,dir);	909	tmp = find_target_for_friendly_spell (op, dir);
1065		910
1066	if (tmp==NULL) return 0;	911	if (!tmp)
		912	return 0;
1067		913
1068	/* Figure out how many hp this spell might cure.	914	/* Figure out how many hp this spell might cure.
1069	* could be zero if this spell heals effects, not damage.	915	* could be zero if this spell heals effects, not damage.
1070	*/	916	*/
1071	heal = spell->stats.dam;	917	heal = spell->stats.dam;
1072	if (spell->stats.hp)	918	if (spell->stats.hp)
1073	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	919	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1074	spell->stats.hp;
1075		920
1076	if (heal) {	921	if (heal)
		922	{
1077	if (tmp->stats.hp >= tmp->stats.maxhp) {	923	if (tmp->stats.hp >= tmp->stats.maxhp)
1078	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	924	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		925	else
1079	}	926	{
1080	else {
1081	/* See how many points we actually heal. Instead of messages	927	/* See how many points we actually heal. Instead of messages
1082	* based on type of spell, we instead do messages based	928	* based on type of spell, we instead do messages based
1083	* on amount of damage healed.	929	* on amount of damage healed.
1084	*/	930	*/
1085	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	931	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1086	heal = tmp->stats.maxhp - tmp->stats.hp;	932	heal = tmp->stats.maxhp - tmp->stats.hp;
		933
1087	tmp->stats.hp += heal;	934	tmp->stats.hp += heal;
1088		935
1089	if (tmp->stats.hp >= tmp->stats.maxhp) {	936	if (tmp->stats.hp >= tmp->stats.maxhp)
1090	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	937	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1091	} else if (heal > 50) {	938	else if (heal > 50)
1092	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	939	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1093	} else if (heal > 25) {	940	else if (heal > 25)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	941	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1095	} else if (heal > 10) {	942	else if (heal > 10)
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	943	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1097	} else {	944	else
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	945	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1099	}	946
1100	success=1;
1101	}
1102	}
1103	if (spell->attacktype & AT_DISEASE)
1104	if (cure_disease (tmp, op))
1105	success = 1;	947	success = 1;
		948	}
		949	}
1106		950
		951	if (spell->attacktype & AT_DISEASE)
		952	if (cure_disease (tmp, op, spell))
		953	success = 1;
		954
1107	if (spell->attacktype & AT_POISON) {	955	if (spell->attacktype & AT_POISON)
1108	at = find_archetype("poisoning");	956	{
		957	at = archetype::find (shstr_poisoning);
1109	poison=present_arch_in_ob(at,tmp);	958	poison = present_arch_in_ob (at, tmp);
1110	if (poison) {	959	if (poison)
		960	{
1111	success = 1;	961	success = 1;
1112	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	962	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1113	poison->stats.food = 1;	963	poison->stats.food = 1;
1114	}	964	}
1115	}	965	}
		966
1116	if (spell->attacktype & AT_CONFUSION) {	967	if (spell->attacktype & AT_CONFUSION)
		968	{
1117	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	969	poison = present_in_ob_by_name (FORCE, shstr_confusion, tmp);
1118	if (poison) {	970	if (poison)
		971	{
1119	success = 1;	972	success = 1;
1120	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	973	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1121	poison->duration = 1;	974	poison->duration = 1;
1122	}	975	}
1123	}	976	}
		977
1124	if (spell->attacktype & AT_BLIND) {	978	if (spell->attacktype & AT_BLIND)
1125	at=find_archetype("blindness");	979	{
		980	at = archetype::find (shstr_blindness);
1126	poison=present_arch_in_ob(at,tmp);	981	poison = present_arch_in_ob (at, tmp);
1127	if (poison) {	982	if (poison)
		983	{
1128	success = 1;	984	success = 1;
1129	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	985	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1130	poison->stats.food = 1;	986	poison->stats.food = 1;
1131	}	987	}
1132	}	988	}
		989
1133	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	990	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		991	{
1134	tmp->stats.sp += spell->last_sp;	992	tmp->stats.sp += spell->last_sp;
1135	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	993	if (tmp->stats.sp > tmp->stats.maxsp)
		994	tmp->stats.sp = tmp->stats.maxsp;
1136	success = 1;	995	success = 1;
1137	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	996	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1138	}	997	}
		998
1139	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	999	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1000	{
1140	tmp->stats.grace += spell->last_grace;	1001	tmp->stats.grace += spell->last_grace;
1141	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1002	if (tmp->stats.grace > tmp->stats.maxgrace)
		1003	tmp->stats.grace = tmp->stats.maxgrace;
1142	success = 1;	1004	success = 1;
1143	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1005	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1144	}	1006	}
		1007
1145	if (spell->stats.food && tmp->stats.food < 999) {	1008	if (spell->stats.food && tmp->stats.food < MAX_FOOD)
		1009	{
1146	tmp->stats.food += spell->stats.food;	1010	tmp->stats.food += spell->stats.food;
1147	if (tmp->stats.food > 999) tmp->stats.food=999;	1011	min_it (tmp->stats.food, MAX_FOOD);
		1012
1148	success = 1;	1013	success = 1;
1149	/* We could do something a bit better like the messages for healing above */	1014	/* We could do something a bit better like the messages for healing above */
1150	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1015	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1151	}	1016	}
		1017
1152	return success;	1018	return success;
1153	}	1019	}
1154
1155		1020
1156	/* This is used for the spells that gain stats. There are no spells	1021	/* This is used for the spells that gain stats. There are no spells
1157	* right now that icnrease wis/int/pow on a temp basis, so no	1022	* right now that icnrease wis/int/pow on a temp basis, so no
1158	* good comments for those.	1023	* good comments for those.
1159	*/	1024	*/
1160	static const char* const no_gain_msgs[NUM_STATS] = {	1025	static const char *const no_gain_msgs[NUM_STATS] = {
1161	"You grow no stronger.",	1026	"You grow no stronger.",
1162	"You grow no more agile.",	1027	"You grow no more agile.",
1163	"You don't feel any healthier.",	1028	"You don't feel any healthier.",
1164	"no wis",	1029	"You didn't grow any more intelligent.",
		1030	"You do not feel any wiser.",
		1031	"You don't feel any more powerful."
1165	"You are no easier to look at.",	1032	"You are no easier to look at.",
1166	"no int",
1167	"no pow"
1168	};	1033	};
1169		1034
		1035	int
		1036	change_ability_duration (object *spell, object *caster)
		1037	{
		1038	return spell->duration + SP_level_duration_adjust (caster, spell) * 50;
		1039	}
		1040
		1041	int
1170	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1042	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1171	object *tmp, *tmp2=NULL;	1043	{
1172	object *force=NULL;	1044	object *force = 0;
1173	int i;	1045	int i;
1174		1046
1175	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1047	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1176	if(dir!=0) {	1048	object *tmp = dir
1177	tmp=find_target_for_friendly_spell(op,dir);	1049	? find_target_for_friendly_spell (op, dir)
1178	} else {	1050	: op;
1179	tmp = op;
1180	}
1181		1051
1182	if(tmp==NULL) return 0;	1052	if (!tmp)
1183		1053	return 0;
		1054
1184	/* If we've already got a force of this type, don't add a new one. */	1055	/* If we've already got a force of this type, don't add a new one. */
1185	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1056	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1057	{
1186	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1058	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1059	{
1187	if (tmp2->name == spell_ob->name) {	1060	if (tmp2->name == spell_ob->name)
		1061	{
1188	force=tmp2; /* the old effect will be "refreshed" */	1062	force = tmp2; /* the old effect will be "refreshed" */
1189	break;	1063	break;
1190	}	1064	}
1191	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1065	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1066	{
1192	if ( !silent )	1067	if (!silent)
1193	new_draw_info_format(NDI_UNIQUE, 0, op,
1194	"You can not cast %s while %s is in effect",	1068	op->failmsgf ("You can not cast %s while %s is in effect",
1195	&spell_ob->name, &tmp2->name_pl);	1069	&spell_ob->name, &tmp2->name_pl);
		1070
1196	return 0;	1071	return 0;
1197	}	1072	}
1198	}	1073	}
1199	}	1074	}
1200	if(force==NULL) {
1201	force=get_archetype(FORCE_NAME);
1202	force->subtype = FORCE_CHANGE_ABILITY;
1203	if (spell_ob->race)
1204	force->name = spell_ob->race;
1205	else
1206	force->name = spell_ob->name;
1207	force->name_pl = spell_ob->name;
1208	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1209		1075
1210	} else {	1076	int duration = change_ability_duration (spell_ob, caster);
1211	int duration;
1212		1077
1213	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1078	if (force)
		1079	{
1214	if (duration > force->duration) {	1080	if (duration > force->duration)
		1081	{
1215	force->duration = duration;	1082	force->duration = duration;
1216	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1083	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1084	}
1217	} else {	1085	else
1218	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1086	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1219	}	1087
1220	return 1;	1088	return 1;
1221	}	1089	}
1222	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1090
		1091	new_draw_info_format (NDI_UNIQUE, 0, op,
		1092	"You create an aura of magical force. H<The effect will last for about %.10g seconds.>",
		1093	TICK2TIME (duration));
		1094
		1095	force = get_archetype (FORCE_NAME);
		1096	force->subtype = FORCE_CHANGE_ABILITY;
		1097	force->duration = duration;
		1098
		1099	if (spell_ob->race)
		1100	force->name = spell_ob->race;
		1101	else
		1102	force->name = spell_ob->name;
		1103
		1104	force->name_pl = spell_ob->name;
		1105
1223	force->speed = 1.0;	1106	force->speed = 1.0;
1224	force->speed_left = -1.0;	1107	force->speed_left = -1.0;
1225	SET_FLAG(force, FLAG_APPLIED);	1108	force->set_flag (FLAG_APPLIED);
1226		1109
1227	/* Now start processing the effects. First, protections */	1110	/* Now start processing the effects. First, protections */
1228	for (i=0; i < NROFATTACKS; i++) {	1111	for (i = 0; i < NROFATTACKS; i++)
		1112	{
1229	if (spell_ob->resist[i]) {	1113	if (spell_ob->resist[i])
		1114	{
1230	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1115	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1231	if (force->resist[i] > 100) force->resist[i] = 100;	1116	if (force->resist[i] > 100)
		1117	force->resist[i] = 100;
1232	}	1118	}
1233	}	1119	}
		1120
1234	if (spell_ob->stats.hp)	1121	if (spell_ob->stats.hp)
1235	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1122	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1236		1123
1237	if (tmp->type == PLAYER) {	1124	if (tmp->type == PLAYER)
		1125	{
1238	/* Stat adjustment spells */	1126	/* Stat adjustment spells */
1239	for (i=0; i < NUM_STATS; i++) {	1127	for (i = 0; i < NUM_STATS; i++)
1240	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1128	{
1241	if (stat) {	1129	if (sint8 stat = spell_ob->stats.stat (i))
		1130	{
1242	sm=0;	1131	sint8 sm = 0;
1243	for (k=0; k<stat; k++)	1132	for (sint8 k = 0; k < stat; k++)
1244	sm += rndm(1, 3);	1133	sm += rndm (1, 3);
1245		1134
1246	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1135	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1247	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1136	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1248	if (sm<0) sm = 0;	1137
1249	}	1138	force->stats.stat (i) = sm;
1250	set_attr_value(&force->stats, i, sm);	1139
1251	if (!sm)	1140	if (!sm)
1252	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1141	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1253	}	1142	}
1254	}	1143	}
1255	}	1144	}
1256		1145
1257	force->move_type = spell_ob->move_type;	1146	force->move_type = spell_ob->move_type;
1258		1147
1259	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1148	if (spell_ob->flag [FLAG_SEE_IN_DARK])
1260	SET_FLAG(force, FLAG_SEE_IN_DARK);	1149	force->set_flag (FLAG_SEE_IN_DARK);
1261		1150
1262	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1151	if (spell_ob->flag [FLAG_XRAYS])
1263	SET_FLAG(force, FLAG_XRAYS);	1152	force->set_flag (FLAG_XRAYS);
1264		1153
1265	/* Haste/bonus speed */	1154	/* Haste/bonus speed */
1266	if (spell_ob->stats.exp) {	1155	if (spell_ob->stats.exp)
		1156	{
		1157	if (op->speed > 0.5f)
1267	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1158	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1268	else	1159	else
1269	force->stats.exp = spell_ob->stats.exp;	1160	force->stats.exp = spell_ob->stats.exp;
1270	}	1161	}
1271		1162
1272	force->stats.wc = spell_ob->stats.wc;	1163	force->stats.wc = spell_ob->stats.wc;
1273	force->stats.ac = spell_ob->stats.ac;	1164	force->stats.ac = spell_ob->stats.ac;
1274	force->attacktype = spell_ob->attacktype;	1165	force->attacktype = spell_ob->attacktype;
1275		1166
1276	insert_ob_in_ob(force,tmp);	1167	insert_ob_in_ob (force, tmp);
1277	change_abil(tmp,force); /* Mostly to display any messages */	1168	change_abil (tmp, force); /* Mostly to display any messages */
1278	fix_player(tmp);	1169	tmp->update_stats ();
		1170
1279	return 1;	1171	return 1;
1280	}	1172	}
1281		1173
1282	/* This used to be part of cast_change_ability, but it really didn't make	1174	/* This used to be part of cast_change_ability, but it really didn't make
1283	* a lot of sense, since most of the values it derives are from the god	1175	* a lot of sense, since most of the values it derives are from the god
1284	* of the caster.	1176	* of the caster.
1285	*/	1177	*/
1286		1178	int
1287	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1179	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1180	{
1288	int i;	1181	int i;
1289	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1182	object *god = find_god (determine_god (op)), *force = NULL, *tmp;
1290		1183
1291	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1184	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1292	if(dir!=0) {	1185	if (dir != 0)
		1186	{
1293	tmp=find_target_for_friendly_spell(op,dir);	1187	tmp = find_target_for_friendly_spell (op, dir);
1294	} else {	1188
		1189	if (!tmp)
		1190	return 0;
		1191	}
		1192	else
1295	tmp = op;	1193	tmp = op;
1296	}
1297		1194
1298	/* If we've already got a force of this type, don't add a new one. */	1195	/* If we've already got a force of this type, don't add a new one. */
1299	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1196	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1197	{
1300	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1198	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1199	{
1301	if (tmp2->name == spell_ob->name) {	1200	if (tmp2->name == spell_ob->name)
		1201	{
1302	force=tmp2; /* the old effect will be "refreshed" */	1202	force = tmp2; /* the old effect will be "refreshed" */
1303	break;	1203	break;
1304	}	1204	}
1305	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1205	else if (spell_ob->race && spell_ob->race == tmp2->name)
1306	new_draw_info_format(NDI_UNIQUE, 0, op,	1206	{
1307	"You can not cast %s while %s is in effect",	1207	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1308	&spell_ob->name, &tmp2->name_pl);
1309	return 0;	1208	return 0;
1310	}	1209	}
1311	}	1210	}
1312	}	1211	}
		1212
1313	if(force==NULL) {	1213	if (force == NULL)
		1214	{
1314	force=get_archetype(FORCE_NAME);	1215	force = get_archetype (FORCE_NAME);
1315	force->subtype = FORCE_CHANGE_ABILITY;	1216	force->subtype = FORCE_CHANGE_ABILITY;
1316	if (spell_ob->race)	1217	if (spell_ob->race)
1317	force->name = spell_ob->race;	1218	force->name = spell_ob->race;
1318	else	1219	else
1319	force->name = spell_ob->name;	1220	force->name = spell_ob->name;
1320	force->name_pl = spell_ob->name;	1221	force->name_pl = spell_ob->name;
1321	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1222	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1322	} else {	1223	}
		1224	else
		1225	{
1323	int duration;	1226	int duration;
1324		1227
1325	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1228	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1326	if (duration > force->duration) {	1229	if (duration > force->duration)
		1230	{
1327	force->duration = duration;	1231	force->duration = duration;
1328	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1232	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1233	}
1329	} else {	1234	else
		1235	{
1330	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1236	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1331	}	1237	}
1332	return 0;	1238	return 0;
1333	}	1239	}
1334	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1240	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1335	force->speed = 1.0;	1241	force->speed = 1.0;
1336	force->speed_left = -1.0;	1242	force->speed_left = -1.0;
1337	SET_FLAG(force, FLAG_APPLIED);	1243	force->set_flag (FLAG_APPLIED);
1338		1244
1339	if(!god) {	1245	if (!god)
		1246	{
1340	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1247	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1341	} else {	1248	}
		1249	else
		1250	{
1342	/* Only give out good benefits, and put a max on it */	1251	/* Only give out good benefits, and put a max on it */
1343	for (i=0; i<NROFATTACKS; i++) {	1252	for (i = 0; i < NROFATTACKS; i++)
1344	if (god->resist[i]>0) {	1253	if (god->resist[i] > 0)
1345	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1254	force->resist[i] = min (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1346	}	1255
1347	}
1348	force->path_attuned|=god->path_attuned;	1256	force->path_attuned |= god->path_attuned;
1349		1257
1350	if (spell_ob->attacktype)	1258	if (spell_ob->attacktype)
1351	force->slaying = god->slaying;	1259	force->slaying = god->slaying;
1352		1260
1353	if (tmp != op) {	1261	if (tmp != op)
		1262	{
1354	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);	1263	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1355	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);	1264	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1265	}
1356	} else {	1266	else
1357	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1358	"You are blessed by %s!",&god->name);
1359	}	1267	{
		1268	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1269	}
1360		1270
1361	}	1271	}
1362	force->stats.wc = spell_ob->stats.wc;	1272	force->stats.wc = spell_ob->stats.wc;
1363	force->stats.ac = spell_ob->stats.ac;	1273	force->stats.ac = spell_ob->stats.ac;
1364		1274
1365	change_abil(tmp,force); /* Mostly to display any messages */	1275	change_abil (tmp, force); /* Mostly to display any messages */
1366	insert_ob_in_ob(force,tmp);	1276	insert_ob_in_ob (force, tmp);
1367	fix_player(tmp);	1277	tmp->update_stats ();
1368	return 1;	1278	return 1;
1369	}	1279	}
1370
1371
1372		1280
1373	/* Alchemy code by Mark Wedel	1281	/* Alchemy code by Mark Wedel
1374	*	1282	*
1375	* This code adds a new spell, called alchemy. Alchemy will turn	1283	* This code adds a new spell, called alchemy. Alchemy will turn
1376	* objects to gold nuggets, the value of the gold nuggets being	1284	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1377	* about 90% of that of the item itself. It uses the value of the
1378	* object before charisma adjustments, because the nuggets themselves
1379	* will be will be adjusted by charisma when sold.
1380	*	1285	*
1381	* Large nuggets are worth 25 gp each (base). You will always get	1286	* The value of the gold nuggets being about 90% of that of the item
1382	* the maximum number of large nuggets you could get.	1287	* itself. It uses the value of the object before charisma adjustments,
1383	* Small nuggets are worth 1 gp each (base). You will get from 0	1288	* because the nuggets themselves will be will be adjusted by charisma
1384	* to the max amount of small nuggets as you could get.	1289	* when sold.
1385	*
1386	* For example, if an item is worth 110 gold, you will get
1387	* 4 large nuggets, and from 0-10 small nuggets.
1388	*	1290	*
1389	* There is also a chance (1:30) that you will get nothing at all	1291	* There is also a chance (1:30) that you will get nothing at all
1390	* for the object. There is also a maximum weight that will be	1292	* for the object. There is also a maximum weight that will be
1391	* alchemied.	1293	* alchemised.
1392	*/	1294	*/
1393		1295	static void
1394	/* I didn't feel like passing these as arguements to the	1296	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1395	* two functions that need them. Real values are put in them
1396	* when the spell is cast, and these are freed when the spell
1397	* is finished.
1398	*/
1399	static object *small, *large;
1400
1401	static void alchemy_object(object *obj, int *small_nuggets,
1402	int *large_nuggets, int *weight)
1403	{	1297	{
1404	uint64 value=query_cost(obj, NULL, F_TRUE);	1298	uint64 value = query_cost (obj, NULL, F_TRUE);
1405		1299
1406	/* Give third price when we alchemy money (This should hopefully	1300	/* Give third price when we alchemy money (this should hopefully
1407	* make it so that it isn't worth it to alchemy money, sell	1301	* make it so that it isn't worth it to alchemy money, sell
1408	* the nuggets, alchemy the gold from that, etc.	1302	* the nuggets, alchemy the gold from that, etc.
1409	* Otherwise, give 9 silver on the gold for other objects,	1303	* Otherwise, give 9 silver on the gold for other objects,
1410	* so that it would still be more affordable to haul	1304	* so that it would still be more affordable to haul
1411	* the stuff back to town.	1305	* the stuff back to town.
1412	*/	1306	*/
1413		1307	if (obj->flag [FLAG_UNPAID])
1414	if (QUERY_FLAG(obj, FLAG_UNPAID))
1415	value=0;	1308	value = 0;
1416	else if (obj->type==MONEY || obj->type==GEM)	1309	else if (obj->type == MONEY || obj->type == GEM)
1417	value /=3;	1310	value /= 3;
1418	else	1311	else
1419	value = (value*9)/10;	1312	value = value * 9 / 10;
1420		1313
1421	value /= 4; // fix by GHJ, don't understand, pcg
1422
1423	if ((obj->value>0) && rndm(0, 29)) {	1314	if (obj->value > 0 && rndm (0, 29))
1424	int count;	1315	total_value += value;
1425		1316
1426	count = value / large->value;	1317	total_weight += obj->total_weight ();
1427	*large_nuggets += count;
1428	value -= (uint64)count * (uint64)large->value;
1429	count = value / small->value;
1430	*small_nuggets += count;
1431	}
1432		1318
1433	/* Turn 25 small nuggets into 1 large nugget. If the value	1319	obj->destroy ();
1434	* of large nuggets is not evenly divisable by the small nugget
1435	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1436	*/
1437	if (*small_nuggets * small->value >= large->value) {
1438	(*large_nuggets)++;
1439	*small_nuggets -= large->value / small->value;
1440	if (*small_nuggets && large->value % small->value)
1441	(*small_nuggets)--;
1442	}
1443	weight += obj->weight;
1444	remove_ob(obj);
1445	free_object(obj);
1446	}	1320	}
1447		1321
1448	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1322	int
1449	int x, int y)
1450	{
1451	object *tmp;
1452	int flag=0;
1453
1454	/* Put any nuggets below the player, but we can only pass this
1455	* flag if we are on the same space as the player
1456	*/
1457	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1458
1459	if (small_nuggets) {
1460	tmp = get_object();
1461	copy_object(small, tmp);
1462	tmp-> nrof = small_nuggets;
1463	tmp->x = x;
1464	tmp->y = y;
1465	insert_ob_in_map(tmp, m, op, flag);
1466	}
1467	if (large_nuggets) {
1468	tmp = get_object();
1469	copy_object(large, tmp);
1470	tmp-> nrof = large_nuggets;
1471	tmp->x = x;
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}
1475	}
1476
1477	int alchemy(object *op, object *caster, object *spell_ob)	1323	alchemy (object *op, object *caster, object *spell_ob)
1478	{	1324	{
1479	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1480	sint16 nx, ny;
1481	object *next,*tmp;
1482	mapstruct *mp;
1483
1484	if(op->type!=PLAYER)	1325	if (op->type != PLAYER)
1485	return 0;	1326	return 0;
1486		1327
		1328	archetype *nugget[3];
		1329
		1330	nugget[0] = archetype::find (shstr_pyrite3);
		1331	nugget[1] = archetype::find (shstr_pyrite2);
		1332	nugget[2] = archetype::find (shstr_pyrite);
		1333
1487	/* Put a maximum weight of items that can be alchemied. Limits the power	1334	/* Put a maximum weight of items that can be alchemised. Limits the power
1488	* some, and also prevents people from alcheming every table/chair/clock	1335	* some, and also prevents people from alchemising every table/chair/clock
1489	* in sight	1336	* in sight
1490	*/	1337	*/
1491	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1338	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1492	weight_max *= 1000;	1339	int weight_max = duration * 1000;
1493	small=get_archetype("smallnugget"),	1340	uint64 value_max = duration * 1000;
1494	large=get_archetype("largenugget");
1495		1341
		1342	int weight = 0;
		1343
1496	for(y= op->y-1;y<=op->y+1;y++) {	1344	for (int y = op->y - 1; y <= op->y + 1; y++)
		1345	{
1497	for(x= op->x-1;x<=op->x+1;x++) {	1346	for (int x = op->x - 1; x <= op->x + 1; x++)
		1347	{
		1348	uint64 value = 0;
		1349
1498	nx = x;	1350	sint16 nx = x;
1499	ny = y;	1351	sint16 ny = y;
1500		1352
1501	mp = op->map;	1353	maptile *mp = op->map;
1502		1354
1503	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1355	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1504		1356
1505	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1357	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1506	continue;	1358	continue;
1507		1359
1508	/* Treat alchemy a little differently - most spell effects	1360	/* Treat alchemy a little differently - most spell effects
1509	* use fly as the movement type - for alchemy, consider it	1361	* use fly as the movement type - for alchemy, consider it
1510	* ground level effect.	1362	* ground level effect.
1511	*/	1363	*/
1512	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1364	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1513	continue;	1365	continue;
1514		1366
1515	small_nuggets=0;	1367	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1516	large_nuggets=0;	1368	{
1517
1518	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1519	next=tmp->above;	1369	next = tmp->above;
		1370
1520	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1371	if (tmp->weight > 0 && !tmp->flag [FLAG_NO_PICK] &&
1521	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1372	!tmp->flag [FLAG_ALIVE] && !tmp->flag [FLAG_IS_CAULDRON])
1522	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1373	{
1523
1524	if (tmp->inv) {	1374	if (tmp->inv)
		1375	{
1525	object *next1, *tmp1;	1376	object *next1, *tmp1;
		1377
1526	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1378	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1379	{
1527	next1 = tmp1->below;	1380	next1 = tmp1->below;
1528	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1381	if (tmp1->weight > 0 && !tmp1->flag [FLAG_NO_PICK] &&
1529	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1382	!tmp1->flag [FLAG_ALIVE] && !tmp1->flag [FLAG_IS_CAULDRON])
1530	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1383	alchemy_object (tmp1, value, weight);
1531	alchemy_object(tmp1, &small_nuggets, &large_nuggets,
1532	&weight);
1533	}	1384	}
1534	}	1385	}
		1386
1535	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1387	alchemy_object (tmp, value, weight);
		1388
		1389	if (weight > weight_max)
		1390	break;
		1391	}
1536		1392	}
1537	if (weight>weight_max) {
1538	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1539	free_object(large);
1540	free_object(small);
1541	return 1;
1542	}
1543	} /* is alchemable object */
1544	} /* process all objects on this space */
1545		1393
1546	/* Insert all the nuggets at one time. This probably saves time, but	1394	value -= rndm (value >> 4);
1547	* it also prevents us from alcheming nuggets that were just created	1395	value = min (value, value_max);
1548	* with this spell.	1396
		1397	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1398	if (int nrof = value / nugget [i]->value)
1549	*/	1399	{
1550	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1400	value -= nrof * nugget[i]->value;
		1401
		1402	object *tmp = nugget[i]->instance ();
		1403	tmp->nrof = nrof;
		1404	tmp->flag [FLAG_IDENTIFIED] = true;
		1405	op->map->insert (tmp, x, y, op, 0);
1551	}	1406	}
		1407
		1408	if (weight > weight_max)
		1409	goto bailout;
		1410	}
1552	}	1411	}
1553	free_object(large);	1412
1554	free_object(small);	1413	bailout:
1555	/* reset this so that if player standing on a big pile of stuff,
1556	* it is redrawn properly.
1557	*/
1558	op->contr->socket.look_position = 0;
1559	return 1;	1414	return 1;
1560	}	1415	}
1561
1562		1416
1563	/* This function removes the cursed/damned status on equipped	1417	/* This function removes the cursed/damned status on equipped
1564	* items.	1418	* items.
1565	*/	1419	*/
		1420	int
1566	int remove_curse(object *op, object *caster, object *spell) {	1421	remove_curse (object *op, object *caster, object *spell)
1567	object *tmp;	1422	{
1568	int success = 0, was_one = 0;	1423	int success = 0, was_one = 0;
1569		1424
		1425	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1426	if (tmp->flag [FLAG_APPLIED] &&
		1427	((tmp->flag [FLAG_CURSED] && spell->flag [FLAG_CURSED]) ||
		1428	(tmp->flag [FLAG_DAMNED] && spell->flag [FLAG_DAMNED])))
		1429	{
		1430	was_one++;
		1431
		1432	if (tmp->level <= casting_level (caster, spell))
		1433	{
		1434	success++;
		1435	if (spell->flag [FLAG_DAMNED])
		1436	tmp->clr_flag (FLAG_DAMNED);
		1437
		1438	tmp->clr_flag (FLAG_CURSED);
		1439	tmp->clr_flag (FLAG_KNOWN_CURSED);
		1440	tmp->value = 0; /* Still can't sell it */
		1441
		1442	if (object *pl = tmp->visible_to ())
		1443	esrv_update_item (UPD_FLAGS, pl, tmp);
		1444	}
		1445	}
		1446
		1447	if (op->type == PLAYER)
		1448	{
		1449	if (success)
		1450	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
		1451	else
		1452	{
		1453	if (was_one)
		1454	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
		1455	else
		1456	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
		1457	}
		1458	}
		1459
		1460	return success;
		1461	}
		1462
		1463	/* Identifies objects in the players inventory/on the ground */
		1464	int
		1465	cast_identify (object *op, object *caster, object *spell)
		1466	{
		1467	object *tmp;
		1468	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		1469
		1470	int num_ident = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
		1471
1570	for (tmp = op->inv; tmp; tmp = tmp->below)	1472	for (tmp = op->inv; tmp; tmp = tmp->below)
1571	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1473	{
1572	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1474	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && need_identify (tmp))
1573	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1475	{
		1476	identify (tmp);
1574		1477
1575	was_one++;
1576	if (tmp->level <= caster_level(caster, spell)) {
1577	success++;
1578	if (QUERY_FLAG(spell, FLAG_DAMNED))
1579	CLEAR_FLAG(tmp, FLAG_DAMNED);
1580
1581	CLEAR_FLAG(tmp, FLAG_CURSED);
1582	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);
1583	tmp->value = 0; /* Still can't sell it */
1584	if (op->type == PLAYER)	1478	if (op->type == PLAYER)
1585	esrv_send_item(op, tmp);	1479	{
		1480	buf.printf ("You identified: %s.\r", long_desc (tmp, op));
		1481
		1482	if (tmp->msg)
		1483	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1586	}	1484	}
1587	}
1588		1485
1589	if (op->type==PLAYER) {	1486	if (!--num_ident)
1590	if (success) {	1487	break;
1591	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");
1592	} else {
1593	if (was_one)
1594	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");
1595	else
1596	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");
1597	}	1488	}
		1489	}
		1490
		1491	/* If all the power of the spell has been used up, don't go and identify
		1492	* stuff on the floor. Only identify stuff on the floor if the spell
		1493	* was not fully used.
		1494	*/
		1495	if (num_ident)
1598	}	1496	{
1599	return success;	1497	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1600	}
1601
1602	/* Identifies objects in the players inventory/on the ground */
1603
1604	int cast_identify(object *op, object *caster, object *spell) {
1605	object *tmp;
1606	int success = 0, num_ident;
1607
1608	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);
1609
1610	if (num_ident < 1) num_ident=1;
1611
1612
1613	for (tmp = op->inv; tmp ; tmp = tmp->below) {
1614	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1498	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && need_identify (tmp))
		1499	{
1615	identify(tmp);	1500	identify (tmp);
1616	if (op->type==PLAYER) {	1501
1617	new_draw_info_format(NDI_UNIQUE, 0, op,	1502	if (object *pl = tmp->visible_to ())
1618	"You have %s.", long_desc(tmp, op));	1503	{
		1504	buf.printf ("On the ground you identified: %s.\r", long_desc (tmp, op));
		1505
1619	if (tmp->msg) {	1506	if (tmp->msg)
1620	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1507	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1621	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1508	}
		1509
		1510	if (!--num_ident)
		1511	break;
		1512	}
		1513	}
		1514
		1515	if (buf.empty ())
		1516	{
		1517	op->failmsg ("You can't reach anything unidentified.");
		1518	return 0;
		1519	}
		1520	else
		1521	{
		1522	if (op->contr)
		1523	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1524
		1525	spell_effect (spell, op->x, op->y, op->map, op);
		1526	return 1;
		1527	}
		1528	}
		1529
		1530	int
		1531	cast_detection (object *op, object *caster, object *spell, object *skill)
		1532	{
		1533	object *tmp, *last, *god, *detect;
		1534	int done_one, range, mflags, floor, level;
		1535	sint16 x, y, nx, ny;
		1536	maptile *m;
		1537
		1538	/* We precompute some values here so that we don't have to keep
		1539	* doing it over and over again.
		1540	*/
		1541	god = find_god (determine_god (op));
		1542	level = casting_level (caster, spell);
		1543	range = spell->range + SP_level_range_adjust (caster, spell);
		1544
		1545	if (!skill)
		1546	skill = caster;
		1547
		1548	dynbuf buf;
		1549	unordered_mapwalk (buf, op, -range, -range, range, range)
		1550	{
		1551	/* For most of the detections, we only detect objects above the
		1552	* floor. But this is not true for show invisible.
		1553	* Basically, we just go and find the top object and work
		1554	* down - that is easier than working up.
		1555	*/
		1556
		1557	for (last = 0, tmp = m->at (nx, ny).bot; tmp; tmp = tmp->above)
		1558	last = tmp;
		1559
		1560	/* Shouldn't happen, but if there are no objects on a space, this
		1561	* would happen.
		1562	*/
		1563	if (!last)
		1564	continue;
		1565
		1566	done_one = 0;
		1567	floor = 0;
		1568	detect = 0;
		1569	for (tmp = last; tmp; tmp = tmp->below)
		1570	{
		1571	/* show invisible */
		1572	if (spell->flag [FLAG_MAKE_INVIS]
		1573	/* Might there be other objects that we can make visible? */
		1574	&& (tmp->invisible && (tmp->flag [FLAG_MONSTER]
		1575	|| (tmp->type == PLAYER && !tmp->flag [FLAG_WIZ])
		1576	|| tmp->type == T_HANDLE
		1577	|| tmp->type == TRAPDOOR
		1578	|| tmp->type == EXIT
		1579	|| tmp->type == HOLE
		1580	|| tmp->type == BUTTON
		1581	|| tmp->type == TELEPORTER
		1582	|| tmp->type == GATE
		1583	|| tmp->type == LOCKED_DOOR
		1584	|| tmp->type == WEAPON
		1585	|| tmp->type == ALTAR
		1586	|| (tmp->type == SIGN && tmp->face != magicmouth_face)
		1587	|| tmp->type == TRIGGER_PEDESTAL
		1588	|| tmp->type == SPECIAL_KEY
		1589	|| tmp->type == TREASURE
		1590	|| tmp->type == BOOK
		1591	|| tmp->type == HOLY_ALTAR
		1592	|| tmp->type == CONTAINER)))
		1593	{
		1594	printf ("show inv %s\n", tmp->debug_desc());//D
		1595	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1596	{
		1597	tmp->invisible = 0;
		1598	done_one = 1;
1622	}	1599	}
1623	}	1600	}
1624	num_ident--;	1601
1625	success=1;	1602	if (tmp->flag [FLAG_IS_FLOOR])
1626	if (!num_ident) break;	1603	floor = 1;
		1604
		1605	/* All detections below this point don't descend beneath the floor,
		1606	* so just continue on. We could be clever and look at the type of
		1607	* detection to completely break out if we don't care about objects beneath
		1608	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1609	*/
		1610	if (floor)
		1611	continue;
		1612
		1613	/* I had thought about making detect magic and detect curse
		1614	* show the flash the magic item like it does for detect monster.
		1615	* however, if the object is within sight, this would then make it
		1616	* difficult to see what object is magical/cursed, so the
		1617	* effect wouldn't be as apparent.
		1618	*/
		1619
		1620	/* detect magic */
		1621	if (spell->flag [FLAG_KNOWN_MAGICAL] &&
		1622	!tmp->flag [FLAG_KNOWN_MAGICAL] && !tmp->flag [FLAG_IDENTIFIED] && is_magical (tmp))
		1623	{
		1624	tmp->set_flag (FLAG_KNOWN_MAGICAL);
		1625	/* make runes more visible */
		1626	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1627	tmp->stats.Cha /= 4;
		1628
		1629	done_one = 1;
1627	}	1630	}
1628	}
1629	/* If all the power of the spell has been used up, don't go and identify
1630	* stuff on the floor. Only identify stuff on the floor if the spell
1631	* was not fully used.
1632	*/
1633	if (num_ident) {
1634	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)
1635	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&
1636	need_identify(tmp)) {
1637		1631
1638	identify(tmp);	1632	/* detect monster */
		1633	if (spell->flag [FLAG_MONSTER] && (tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER))
		1634	{
		1635	done_one = 2;
		1636
		1637	if (!detect)
		1638	detect = tmp;
		1639	}
		1640
		1641	/* Basically, if race is set in the spell, then the creatures race must
		1642	* match that. if the spell race is set to GOD, then the gods opposing
		1643	* race must match.
		1644	*/
		1645	if (spell->race && tmp->flag [FLAG_MONSTER] && tmp->race &&
		1646	((spell->race == shstr_GOD && god && god->slaying.contains (tmp->race)) ||
		1647	spell->race.contains (tmp->race)))
		1648	{
		1649	done_one = 2;
		1650
		1651	if (!detect)
		1652	detect = tmp;
		1653	}
		1654
		1655	if (spell->flag [FLAG_KNOWN_CURSED] && !tmp->flag [FLAG_KNOWN_CURSED] &&
		1656	(tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
		1657	{
		1658	tmp->set_flag (FLAG_KNOWN_CURSED);
		1659	done_one = 1;
		1660	}
		1661
		1662	// Do mining detection spell:
		1663	if (spell->last_sp == 1) // 1 - detect any vein
		1664	{
1639	if (op->type==PLAYER) {	1665	if (tmp->type == VEIN)
1640	new_draw_info_format(NDI_UNIQUE, 0,op,	1666	{
1641	"On the ground is %s.", long_desc(tmp, op));
1642	if (tmp->msg) {	1667	if (tmp->other_arch)
1643	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1668	{
1644	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1669	if (!detect)
		1670	detect = tmp->other_arch;
		1671	done_one = 2;
		1672	}
		1673	else
		1674	done_one = 1;
1645	}	1675	}
1646	esrv_send_item(op, tmp);
1647	}	1676	}
1648	num_ident--;	1677	} /* for stack of objects on this space */
1649	success=1;	1678
1650	if (!num_ident) break;	1679	/* Code here puts an effect of the spell on the space, so you can see
		1680	* where the magic is.
		1681	*/
		1682	if (done_one)
1651	}	1683	{
1652	}	1684	object *detect_ob = spell->other_arch->instance ();
1653	if (!success)
1654	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");
1655	else {
1656	spell_effect(spell, op->x, op->y, op->map, op);
1657	}
1658	return success;
1659	}
1660		1685
1661		1686	/* if this is set, we want to copy the face */
1662	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1687	if (done_one == 2 && detect)
1663	object *tmp, *last, *god, *detect;
1664	int done_one, range, mflags, floor, level;
1665	sint16 x, y, nx, ny;
1666	mapstruct *m;
1667
1668	/* We precompute some values here so that we don't have to keep
1669	* doing it over and over again.
1670	*/
1671	god=find_god(determine_god(op));
1672	level=caster_level(caster, spell);
1673	range = spell->range + SP_level_range_adjust(caster, spell);
1674
1675	if (!skill) skill=caster;
1676
1677	for (x = op->x - range; x <= op->x + range; x++)
1678	for (y = op->y - range; y <= op->y + range; y++) {
1679
1680	m = op->map;
1681	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1682	if (mflags & P_OUT_OF_MAP) continue;
1683
1684	/* For most of the detections, we only detect objects above the
1685	* floor. But this is not true for show invisible.
1686	* Basically, we just go and find the top object and work
1687	* down - that is easier than working up.
1688	*/	1688	{
1689		1689	detect_ob->face = detect->face;
1690	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1690	detect_ob->animation_id = detect->animation_id;
1691	/* Shouldn't happen, but if there are no objects on a space, this	1691	detect_ob->anim_speed = detect->anim_speed;
1692	* would happen.	1692	detect_ob->last_anim = 0;
		1693	/* by default, the detect_ob is already animated */
		1694	if (!detect->flag [FLAG_ANIMATE])
		1695	detect_ob->clr_flag (FLAG_ANIMATE);
1693	*/	1696	}
1694	if (!last) continue;
1695		1697
		1698	m->insert (detect_ob, nx, ny, op, INS_ON_TOP);
		1699	}
		1700	} /* for processing the surrounding spaces */
		1701
		1702
		1703	/* Now process objects in the players inventory if detect curse or magic */
		1704	if (spell->flag [FLAG_KNOWN_CURSED] || spell->flag [FLAG_KNOWN_MAGICAL])
		1705	{
1696	done_one=0;	1706	done_one = 0;
1697	floor=0;	1707
1698	detect = NULL;
1699	for (tmp=last; tmp; tmp=tmp->below) {	1708	for (tmp = op->inv; tmp; tmp = tmp->below)
1700		1709	{
1701	/* show invisible */	1710	if (!tmp->invisible && !tmp->flag [FLAG_IDENTIFIED])
1702	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1711	{
1703	/* Might there be other objects that we can make visibile? */	1712	if (spell->flag [FLAG_KNOWN_MAGICAL] && is_magical (tmp) && !tmp->flag [FLAG_KNOWN_MAGICAL])
1704	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||
1705	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||
1706	tmp->type==CF_HANDLE ||
1707	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||
1708	tmp->type==BUTTON || tmp->type==TELEPORTER ||
1709	tmp->type==GATE || tmp->type==LOCKED_DOOR ||
1710	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||
1711	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||
1712	tmp->type==TREASURE || tmp->type==BOOK ||
1713	tmp->type==HOLY_ALTAR))) {
1714	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {
1715	tmp->invisible=0;
1716	done_one = 1;
1717	}	1713	{
		1714	tmp->set_flag (FLAG_KNOWN_MAGICAL);
		1715
		1716	if (object *pl = tmp->visible_to ())
		1717	esrv_update_item (UPD_FLAGS, pl, tmp);
1718	}	1718	}
1719	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;
1720		1719
1721	/* All detections below this point don't descend beneath the floor,	1720	if (spell->flag [FLAG_KNOWN_CURSED] && !tmp->flag [FLAG_KNOWN_CURSED] &&
1722	* so just continue on. We could be clever and look at the type of	1721	(tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
1723	* detection to completely break out if we don't care about objects beneath
1724	* the floor, but once we get to the floor, not likely a very big issue anyways.
1725	*/	1722	{
1726	if (floor) continue;	1723	tmp->set_flag (FLAG_KNOWN_CURSED);
1727		1724
1728	/* I had thought about making detect magic and detect curse	1725	if (object *pl = tmp->visible_to ())
1729	* show the flash the magic item like it does for detect monster.	1726	esrv_update_item (UPD_FLAGS, pl, tmp);
1730	* however, if the object is within sight, this would then make it
1731	* difficult to see what object is magical/cursed, so the
1732	* effect wouldn't be as apparant.
1733	*/
1734
1735	/* detect magic */
1736	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1737	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&
1738	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&
1739	is_magical(tmp)) {
1740	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1741	/* make runes more visibile */
1742	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)
1743	tmp->stats.Cha/=4;
1744	done_one = 1;
1745	}	1727	}
1746	/* detect monster */
1747	if (QUERY_FLAG(spell, FLAG_MONSTER) &&
1748	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {
1749	done_one = 2;
1750	if (!detect) detect=tmp;
1751	}
1752	/* Basically, if race is set in the spell, then the creatures race must
1753	* match that. if the spell race is set to GOD, then the gods opposing
1754	* race must match.
1755	*/
1756	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&
1757	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||
1758	(strstr(spell->race, tmp->race)))) {
1759	done_one = 2;
1760	if (!detect) detect=tmp;
1761	}
1762	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1763	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1764	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1765	done_one = 1;
1766	}
1767	} /* for stack of objects on this space */
1768
1769	/* Code here puts an effect of the spell on the space, so you can see
1770	* where the magic is.
1771	*/
1772	if (done_one) {
1773	object *detect_ob = arch_to_object(spell->other_arch);
1774	detect_ob->x = nx;
1775	detect_ob->y = ny;
1776	/* if this is set, we want to copy the face */
1777	if (done_one == 2 && detect) {
1778	detect_ob->face = detect->face;
1779	detect_ob->animation_id = detect->animation_id;
1780	detect_ob->anim_speed = detect->anim_speed;
1781	detect_ob->last_anim=0;
1782	/* by default, the detect_ob is already animated */
1783	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);
1784	}
1785	insert_ob_in_map(detect_ob, m, op,0);
1786	}
1787	} /* for processing the surrounding spaces */
1788
1789
1790	/* Now process objects in the players inventory if detect curse or magic */
1791	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {
1792	done_one = 0;
1793	for (tmp = op->inv; tmp; tmp = tmp->below) {
1794	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {
1795	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1796	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {
1797	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1798	if (op->type==PLAYER)
1799	esrv_send_item (op, tmp);
1800	}
1801	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1802	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1803	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1804	if (op->type==PLAYER)
1805	esrv_send_item (op, tmp);
1806	}
1807	} /* if item is not identified */	1728	} /* if item is not identified */
1808	} /* for the players inventory */	1729	} /* for the players inventory */
1809	} /* if detect magic/curse and object is a player */	1730	} /* if detect magic/curse and object is a player */
		1731
1810	return 1;	1732	return 1;
1811	}	1733	}
1812		1734
1813		1735
1814	/**	1736	/**
1815	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1737	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1816	* level whos spell did cause the overcharge.	1738	* level whos spell did cause the overcharge.
1817	*/	1739	*/
		1740	static void
1818	static void charge_mana_effect(object *victim, int caster_level)	1741	charge_mana_effect (object *victim, int caster_level)
1819	{	1742	{
1820		1743
1821	/* Prevent explosions for objects without mana. Without this check, doors	1744	/* Prevent explosions for objects without mana. Without this check, doors
1822	* will explode, too.	1745	* will explode, too.
1823	*/	1746	*/
1824	if (victim->stats.maxsp <= 0)	1747	if (victim->stats.maxsp <= 0)
1825	return;	1748	return;
1826		1749
1827	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1750	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1828		1751
1829	if (victim->stats.sp >= victim->stats.maxsp*2) {	1752	if (victim->stats.sp >= victim->stats.maxsp * 2)
1830	object *tmp;	1753	{
1831
1832	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1754	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1833
1834	/* Explodes a fireball centered at player */
1835	tmp = get_archetype(EXPLODING_FIREBALL);
1836	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;
1837	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;
1838	tmp->x = victim->x;
1839	tmp->y = victim->y;
1840	insert_ob_in_map(tmp, victim->map, NULL, 0);
1841	victim->stats.sp = 2*victim->stats.maxsp;	1755	victim->stats.sp = 2 * victim->stats.maxsp;
		1756	create_exploding_ball_at (victim, caster_level);
1842	}	1757	}
1843	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1758	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1844	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1759	new_draw_info (NDI_UNIQUE | NDI_ORANGE, 0, victim, "You feel like your head is going to explode.");
1845	}
1846	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1760	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1847	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1761	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1848	}
1849	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1762	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1763	{
1850	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1764	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1851	confuse_player(victim, victim, 99);	1765	confuse_player (victim, victim, 99);
1852	}	1766	}
1853	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1767	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1854	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1768	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1855	}
1856	}	1769	}
1857		1770
1858	/* cast_transfer	1771	/* cast_transfer
1859	* This spell transfers sp from the player to another person.	1772	* This spell transfers sp from the player to another person.
1860	* We let the target go above their normal maximum SP.	1773	* We let the target go above their normal maximum SP.
1861	*/	1774	*/
1862		1775
		1776	int
1863	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1777	cast_transfer (object *op, object *caster, object *spell, int dir)
		1778	{
1864	object *plyr=NULL;	1779	object *plyr = NULL;
1865	sint16 x, y;	1780	sint16 x, y;
1866	mapstruct *m;	1781	maptile *m;
1867	int mflags;	1782	int mflags;
1868		1783
1869	m = op->map;	1784	m = op->map;
1870	x = op->x+freearr_x[dir];	1785	x = op->x + freearr_x[dir];
1871	y = op->y+freearr_y[dir];	1786	y = op->y + freearr_y[dir];
1872		1787
1873	mflags = get_map_flags(m, &m, x, y, &x, &y);	1788	mflags = get_map_flags (m, &m, x, y, &x, &y);
1874		1789
1875	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1790	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1791	{
1876	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1792	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1877	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1793	if (plyr != op && plyr->flag [FLAG_ALIVE])
1878	break;	1794	break;
1879	}	1795	}
1880		1796
1881		1797
1882	/* If we did not find a player in the specified direction, transfer	1798	/* If we did not find a player in the specified direction, transfer
1883	* to anyone on top of us. This is used for the rune of transference mostly.	1799	* to anyone on top of us. This is used for the rune of transference mostly.
1884	*/	1800	*/
1885	if(plyr==NULL)	1801	if (plyr == NULL)
1886	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1802	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1887	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1803	if (plyr != op && plyr->flag [FLAG_ALIVE])
1888	break;	1804	break;
1889		1805
1890	if (!plyr) {	1806	if (!plyr)
1891	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1807	{
		1808	op->failmsg ("There is no one there.");
1892	return 0;	1809	return 0;
1893	}	1810	}
1894	/* give sp */	1811	/* give sp */
1895	if(spell->stats.dam > 0) {	1812	if (spell->stats.dam > 0)
		1813	{
1896	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1814	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1897	charge_mana_effect(plyr, caster_level(caster, spell));	1815	charge_mana_effect (plyr, casting_level (caster, spell));
1898	return 1;	1816	return 1;
1899	}	1817	}
1900	/* suck sp away. Can't suck sp from yourself */	1818	/* suck sp away. Can't suck sp from yourself */
1901	else if (op != plyr) {	1819	else if (op != plyr)
		1820	{
1902	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1821	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1903		1822
1904	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1823	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1905		1824
1906	if (rate > 95) rate=95;	1825	if (rate > 95)
		1826	rate = 95;
1907		1827
1908	sucked = (plyr->stats.sp * rate) / 100;	1828	sucked = (plyr->stats.sp * rate) / 100;
1909	plyr->stats.sp -= sucked;	1829	plyr->stats.sp -= sucked;
1910	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1830	if (op->flag [FLAG_ALIVE])
		1831	{
1911	/* Player doesn't get full credit */	1832	/* Player doesn't get full credit */
1912	sucked = (sucked * rate) / 100;	1833	sucked = (sucked * rate) / 100;
1913	op->stats.sp += sucked;	1834	op->stats.sp += sucked;
1914	if (sucked > 0) {	1835	if (sucked > 0)
		1836	{
1915	charge_mana_effect(op, caster_level(caster, spell));	1837	charge_mana_effect (op, casting_level (caster, spell));
1916	}	1838	}
1917	}	1839	}
1918	return 1;	1840	return 1;
1919	}	1841	}
1920	return 0;	1842	return 0;
1921	}	1843	}
1922		1844
1923		1845
1924	/* counterspell: nullifies spell effects.	1846	/* counterspell: nullifies spell effects.
1925	* op is the counterspell object, dir is the direction	1847	* op is the counterspell object, dir is the direction
1926	* it was cast in.	1848	* it was cast in.
1927	* Basically, if the object has a magic attacktype,	1849	* Basically, if the object has a magic attacktype,
1928	* this may nullify it.	1850	* this may nullify it.
1929	*/	1851	*/
		1852	void
1930	void counterspell(object *op,int dir)	1853	counterspell (object *op, int dir)
1931	{	1854	{
1932	object *tmp, *head, *next;	1855	object *tmp, *head, *next;
1933	int mflags;	1856	int mflags;
1934	mapstruct *m;	1857	maptile *m;
1935	sint16 sx,sy;	1858	sint16 sx, sy;
1936		1859
1937	sx = op->x + freearr_x[dir];	1860	sx = op->x + freearr_x[dir];
1938	sy = op->y + freearr_y[dir];	1861	sy = op->y + freearr_y[dir];
1939	m = op->map;	1862	m = op->map;
1940	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1863	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1941	if (mflags & P_OUT_OF_MAP) return;	1864	if (mflags & P_OUT_OF_MAP)
		1865	return;
		1866
		1867	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1942		1868	{
1943	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1944	next = tmp->above;	1869	next = tmp->above;
1945		1870
1946	/* Need to look at the head object - otherwise, if tmp	1871	/* Need to look at the head object - otherwise, if tmp
1947	* points to a monster, we don't have all the necessary	1872	* points to a monster, we don't have all the necessary
1948	* info for it.	1873	* info for it.
1949	*/	1874	*/
		1875	if (tmp->head)
1950	if (tmp->head) head = tmp->head;	1876	head = tmp->head;
		1877	else
1951	else head = tmp;	1878	head = tmp;
1952		1879
1953	/* don't attack our own spells */	1880	/* don't attack our own spells */
1954	if(tmp->owner && tmp->owner == op->owner) continue;	1881	if (tmp->owner && tmp->owner == op->owner)
		1882	continue;
1955		1883
1956	/* Basically, if the object is magical and not counterspell,	1884	/* Basically, if the object is magical and not counterspell,
1957	* we will more or less remove the object. Don't counterspell	1885	* we will more or less remove the object. Don't counterspell
1958	* monsters either.	1886	* monsters either.
1959	*/	1887	*/
1960		1888
1961	if (head->attacktype & AT_MAGIC &&	1889	if (head->attacktype & AT_MAGIC
1962	!(head->attacktype & AT_COUNTERSPELL) &&	1890	&& !(head->attacktype & AT_COUNTERSPELL)
1963	!QUERY_FLAG(head,FLAG_MONSTER) &&	1891	&& !head->flag [FLAG_MONSTER]
1964	(op->level > head->level)) {	1892	&& (op->level > head->level))
1965	remove_ob(head);	1893	head->destroy ();
1966	free_object(head);	1894	else
1967	} else switch(head->type) {	1895	switch (head->type)
		1896	{
1968	case SPELL_EFFECT:	1897	case SPELL_EFFECT:
		1898	// XXX: Don't affect floor spelleffects. See also XXX comment
		1899	// about sanctuary in spell_util.C
		1900	if (tmp->flag [FLAG_IS_FLOOR])
		1901	continue;
		1902
1969	if(op->level > head->level) {	1903	if (op->level > head->level)
1970	remove_ob(head);	1904	head->destroy ();
1971	free_object(head);	1905
1972	}
1973	break;	1906	break;
1974		1907
1975	/* I really don't get this rune code that much - that	1908	/* I really don't get this rune code that much - that
1976	* random chance seems really low.	1909	* random chance seems really low.
1977	*/	1910	*/
1978	case RUNE:	1911	case RUNE:
1979	if(rndm(0, 149) == 0) {	1912	if (rndm (0, 149) == 0)
		1913	{
1980	head->stats.hp--; /* weaken the rune */	1914	head->stats.hp--; /* weaken the rune */
1981	if(!head->stats.hp) {	1915	if (!head->stats.hp)
1982	remove_ob(head);	1916	head->destroy ();
1983	free_object(head);
1984	}	1917	}
1985	}
1986	break;	1918	break;
1987	}	1919	}
1988	}	1920	}
1989	}	1921	}
1990
1991
1992		1922
1993	/* cast_consecrate() - a spell to make an altar your god's */	1923	/* cast_consecrate() - a spell to make an altar your god's */
		1924	int
1994	int cast_consecrate(object *op, object *caster, object *spell) {	1925	cast_consecrate (object *op, object *caster, object *spell)
		1926	{
1995	char buf[MAX_BUF];	1927	char buf[MAX_BUF];
1996		1928
1997	object *tmp, *god=find_god(determine_god(op));	1929	object *tmp, *god = find_god (determine_god (op));
1998		1930
1999	if(!god) {	1931	if (!god)
2000	new_draw_info(NDI_UNIQUE, 0,op,	1932	{
2001	"You can't consecrate anything if you don't worship a god!");	1933	op->failmsg ("You can't consecrate anything if you don't worship a god!");
2002	return 0;	1934	return 0;
2003	}	1935	}
2004		1936
2005	for(tmp=op->below;tmp;tmp=tmp->below) {	1937	for (tmp = op->below; tmp; tmp = tmp->below)
2006	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	1938	{
		1939	if (tmp->flag [FLAG_IS_FLOOR])
		1940	break;
2007	if(tmp->type==HOLY_ALTAR) {	1941	if (tmp->type == HOLY_ALTAR)
		1942	{
2008		1943
2009	if(tmp->level > caster_level(caster, spell)) {	1944	if (tmp->level > casting_level (caster, spell))
2010	new_draw_info_format(NDI_UNIQUE, 0,op,	1945	{
2011	"You are not powerful enough to reconsecrate the %s", &tmp->name);	1946	op->failmsgf ("You are not powerful enough to reconsecrate the %s", &tmp->name);
2012	return 0;	1947	return 0;
2013	} else {
2014	/* If we got here, we are consecrating an altar */
2015	sprintf(buf,"Altar of %s", &god->name);
2016	tmp->name = buf;
2017	tmp->level = caster_level(caster, spell);
2018	tmp->other_arch = god->arch;
2019	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2020	new_draw_info_format(NDI_UNIQUE,0, op,
2021	"You consecrated the altar to %s!", &god->name);
2022	return 1;
2023	}	1948	}
		1949	else
		1950	{
		1951	/* If we got here, we are consecrating an altar */
		1952	sprintf (buf, "Altar of %s", &god->name);
		1953	tmp->name = buf;
		1954	tmp->level = casting_level (caster, spell);
		1955	tmp->other_arch = god->arch;
		1956
		1957	if (op->type == PLAYER)
		1958	esrv_update_item (UPD_NAME, op, tmp);
		1959
		1960	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1961	return 1;
2024	}	1962	}
		1963	}
2025	}	1964	}
2026	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1965
		1966	op->failmsg ("You are not standing over an altar!");
2027	return 0;	1967	return 0;
2028	}	1968	}
2029		1969
2030	/* animate_weapon -	1970	/* animate_weapon -
2031	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1971	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2032	* The golem is based on the archetype specified, modified by the caster's level	1972	* The golem is based on the archetype specified, modified by the caster's level
…		…
2035	* This code was very odd - code early on would only let players use the spell,	1975	* This code was very odd - code early on would only let players use the spell,
2036	* yet the code wass full of player checks. I've presumed that the code	1976	* yet the code wass full of player checks. I've presumed that the code
2037	* that only let players use it was correct, and removed all the other	1977	* that only let players use it was correct, and removed all the other
2038	* player checks. MSW 2003-01-06	1978	* player checks. MSW 2003-01-06
2039	*/	1979	*/
2040		1980	int
2041	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1981	animate_weapon (object *op, object *caster, object *spell, int dir)
		1982	{
2042	object *weapon, *tmp;	1983	object *weapon, *tmp;
2043	char buf[MAX_BUF];	1984	char buf[MAX_BUF];
2044	int a, i;	1985	int a, i;
2045	sint16 x, y;	1986	sint16 x, y;
2046	mapstruct *m;	1987	maptile *m;
2047	materialtype_t *mt;	1988
2048
2049	if(!spell->other_arch){	1989	if (!spell->other_arch)
		1990	{
2050	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1991	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2051	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", &spell->name);	1992	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2052	return 0;	1993	return 0;
2053	}	1994	}
2054	/* exit if it's not a player using this spell. */	1995	/* exit if it's not a player using this spell. */
2055	if(op->type!=PLAYER) return 0;	1996	if (op->type != PLAYER)
		1997	return 0;
2056		1998
2057	/* if player already has a golem, abort */	1999	/* if player already has a golem, abort */
2058	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	2000	if (object *golem = op->contr->golem)
2059	control_golem(op->contr->ranges[range_golem],dir);	2001	{
		2002	control_golem (golem, dir);
2060	return 0;	2003	return 0;
2061	}	2004	}
2062		2005
2063	/* if no direction specified, pick one */	2006	/* if no direction specified, pick one */
2064	if(!dir)	2007	if (!dir)
2065	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2008	dir = find_free_spot (spell->other_arch, op->map, op->x, op->y, 1, 9);
2066		2009
2067	m = op->map;	2010	m = op->map;
2068	x = op->x+freearr_x[dir];	2011	x = op->x + freearr_x[dir];
2069	y = op->y+freearr_y[dir];	2012	y = op->y + freearr_y[dir];
2070		2013
2071	/* if there's no place to put the golem, abort */	2014	/* if there's no place to put the golem, abort */
2072	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	2015	if (dir < 0 || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP)
2073	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	2016	|| ((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
2074	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2017	{
		2018	op->failmsg ("There is something in the way.");
2075	return 0;	2019	return 0;
2076	}	2020	}
2077		2021
2078	/* Use the weapon marked by the player. */	2022	/* Use the weapon marked by the player. */
2079	weapon = find_marked_object(op);	2023	weapon = find_marked_object (op);
2080		2024
2081	if (!weapon) {	2025	if (!weapon)
2082	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2026	{
		2027	op->failmsg ("You must mark a weapon to use with this spell!");
2083	return 0;	2028	return 0;
2084	}	2029	}
		2030
2085	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2031	if (spell->race && weapon->arch->archname != spell->race)
2086	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2032	{
		2033	op->failmsg ("The spell fails to transform your weapon.");
2087	return 0;	2034	return 0;
2088	}	2035	}
		2036
2089	if (weapon->type != WEAPON) {	2037	if (weapon->type != WEAPON)
2090	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2038	{
		2039	op->failmsg ("You need to wield a weapon to animate it.");
2091	return 0;	2040	return 0;
		2041	}
		2042
		2043	if (weapon->flag [FLAG_APPLIED])
2092	}	2044	{
2093	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2045	op->failmsgf ("You need to unequip %s before using it in this spell", query_name (weapon));
2094	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",
2095	query_name(weapon));
2096	return 0;	2046	return 0;
2097	}	2047	}
2098		2048
2099	if (weapon->nrof > 1) {	2049	weapon = weapon->split ();
2100	tmp = get_split_ob(weapon, 1);
2101	esrv_send_item(op, weapon);
2102	weapon = tmp;
2103	}
2104		2050
2105	/* create the golem object */	2051	/* create the golem object */
2106	tmp=arch_to_object(spell->other_arch);	2052	tmp = spell->other_arch->instance ();
2107		2053
2108	/* if animated by a player, give the player control of the golem */	2054	/* if animated by a player, give the player control of the golem */
2109	CLEAR_FLAG(tmp, FLAG_MONSTER);	2055	tmp->clr_flag (FLAG_MONSTER);
2110	SET_FLAG(tmp, FLAG_FRIENDLY);
2111	tmp->stats.exp=0;	2056	tmp->stats.exp = 0;
2112	add_friendly_object(tmp);	2057	add_friendly_object (tmp);
2113	tmp->type=GOLEM;	2058	tmp->type = GOLEM;
2114	set_owner(tmp,op);	2059	tmp->set_owner (op);
		2060	op->contr->golem = tmp;
2115	set_spell_skill(op, caster, spell, tmp);	2061	set_spell_skill (op, caster, spell, tmp);
2116	op->contr->ranges[range_golem]=tmp;
2117	op->contr->shoottype=range_golem;
2118	op->contr->golem_count = tmp->count;
2119		2062
2120	/* Give the weapon to the golem now. A bit of a hack to check the	2063	/* Give the weapon to the golem now. A bit of a hack to check the
2121	* removed flag - it should only be set if get_split_object was	2064	* removed flag - it should only be set if weapon->split was
2122	* used above.	2065	* used above.
2123	*/	2066	*/
2124	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2067	if (!weapon->flag [FLAG_REMOVED])
2125	remove_ob (weapon);	2068	weapon->remove ();
2126	insert_ob_in_ob (weapon, tmp);	2069
2127	esrv_send_item(op, weapon);	2070	tmp->insert (weapon);
		2071
2128	/* To do everything necessary to let a golem use the weapon is a pain,	2072	/* To do everything necessary to let a golem use the weapon is a pain,
2129	* so instead, just set it as equipped (otherwise, we need to update	2073	* so instead, just set it as equipped (otherwise, we need to update
2130	* body_info, skills, etc)	2074	* body_info, skills, etc)
2131	*/	2075	*/
2132	SET_FLAG (tmp, FLAG_USE_WEAPON);	2076	tmp->set_flag (FLAG_USE_WEAPON);
2133	SET_FLAG(weapon, FLAG_APPLIED);	2077	weapon->set_flag (FLAG_APPLIED);
2134	fix_player(tmp);	2078	tmp->update_stats ();
2135		2079
2136	/* There used to be 'odd' code that basically seemed to take the absolute	2080	/* There used to be 'odd' code that basically seemed to take the absolute
2137	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2081	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2138	* if you're using a crappy weapon, it shouldn't be as good.	2082	* if you're using a crappy weapon, it shouldn't be as good.
2139	*/	2083	*/
2140		2084
2141	/* modify weapon's animated wc */	2085	/* modify weapon's animated wc */
2142	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2086	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2143	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2087	if (tmp->stats.wc < -127)
2144	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2088	tmp->stats.wc = -127;
2145		2089
2146	/* Modify hit points for weapon */	2090	/* Modify hit points for weapon */
2147	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2091	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2148	SP_level_duration_adjust(caster, spell) +	2092	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2149	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2093	if (tmp->stats.maxhp < 0)
2150	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2094	tmp->stats.maxhp = 10;
2151	tmp->stats.hp = tmp->stats.maxhp;	2095	tmp->stats.hp = tmp->stats.maxhp;
2152		2096
2153	/* Modify weapon's damage */	2097	/* Modify weapon's damage */
2154	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2098	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2155	+ weapon->stats.dam	2099	if (tmp->stats.dam < 0)
2156	+ weapon->magic	2100	tmp->stats.dam = 127;
2157	+ 5 * weapon->stats.Str;
2158	if(tmp->stats.dam<0) tmp->stats.dam=127;
2159		2101
2160		2102
2161	/* attacktype */	2103	/* attacktype */
2162	if ( ! tmp->attacktype)	2104	if (!tmp->attacktype)
2163	tmp->attacktype = AT_PHYSICAL;	2105	tmp->attacktype = AT_PHYSICAL;
2164		2106
2165	mt = NULL;
2166	if (op->materialname != NULL)
2167	mt = name_to_material(op->materialname);
2168	if (mt != NULL) {
2169	for (i=0; i < NROFATTACKS; i++)	2107	for (i = 0; i < NROFATTACKS; i++)
2170	tmp->resist[i] = 50 - (mt->save[i] * 5);	2108	tmp->resist[i] = 50 - (op->material->save[i] * 5);
2171	a = mt->save[0];	2109
2172	} else {	2110	a = op->material->save[0];
2173	for (i=0; i < NROFATTACKS; i++)	2111
2174	tmp->resist[i] = 5;
2175	a = 10;
2176	}
2177	/* Set weapon's immunity */	2112	/* Set weapon's immunity */
2178	tmp->resist[ATNR_CONFUSION] = 100;	2113	tmp->resist[ATNR_CONFUSION] = 100;
2179	tmp->resist[ATNR_POISON] = 100;	2114	tmp->resist[ATNR_POISON] = 100;
2180	tmp->resist[ATNR_SLOW] = 100;	2115	tmp->resist[ATNR_SLOW] = 100;
2181	tmp->resist[ATNR_PARALYZE] = 100;	2116	tmp->resist[ATNR_PARALYZE] = 100;
2182	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2117	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2183	tmp->resist[ATNR_FEAR] = 100;	2118	tmp->resist[ATNR_FEAR] = 100;
2184	tmp->resist[ATNR_DEPLETE] = 100;	2119	tmp->resist[ATNR_DEPLETE] = 100;
2185	tmp->resist[ATNR_DEATH] = 100;	2120	tmp->resist[ATNR_DEATH] = 100;
2186	tmp->resist[ATNR_BLIND] = 100;	2121	tmp->resist[ATNR_BLIND] = 100;
2187		2122
2188	/* Improve weapon's armour value according to best save vs. physical of its material */	2123	/* Improve weapon's armour value according to best save vs. physical of its material */
2189		2124
2190	if (a > 14) a = 14;	2125	if (a > 14)
		2126	a = 14;
		2127
2191	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2128	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2192		2129
2193	/* Determine golem's speed */	2130	/* Determine golem's speed */
2194	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2131	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2195		2132
2196	if(tmp->speed > 3.33) tmp->speed = 3.33;
2197
2198	if (!spell->race) {	2133	if (!spell->race)
		2134	{
2199	sprintf(buf, "animated %s", &weapon->name);	2135	sprintf (buf, "animated %s", &weapon->name);
2200	tmp->name = buf;	2136	tmp->name = buf;
2201		2137
2202	tmp->face = weapon->face;	2138	tmp->face = weapon->face;
2203	tmp->animation_id = weapon->animation_id;	2139	tmp->animation_id = weapon->animation_id;
2204	tmp->anim_speed = weapon->anim_speed;	2140	tmp->anim_speed = weapon->anim_speed;
2205	tmp->last_anim = weapon->last_anim;	2141	tmp->last_anim = weapon->last_anim;
2206	tmp->state = weapon->state;	2142	tmp->state = weapon->state;
2207	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2143	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2208	SET_FLAG(tmp,FLAG_ANIMATE);
2209	} else {
2210	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2211	}
2212	update_ob_speed(tmp);
2213	}	2144	}
2214		2145
2215	/* make experience increase in proportion to the strength of the summoned creature. */	2146	/* make experience increase in proportion to the strength of the summoned creature. */
2216	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2147	tmp->stats.exp *= 1 + (max (spell->stats.maxgrace, spell->stats.sp) / casting_level (caster, spell));
2217		2148
2218	tmp->speed_left= -1;	2149	tmp->speed_left = -1;
2219	tmp->x=x;
2220	tmp->y=y;
2221	tmp->direction=dir;	2150	tmp->direction = dir;
2222	insert_ob_in_map(tmp,m,op,0);	2151
		2152	m->insert (tmp, x, y, op);
2223	return 1;	2153	return 1;
2224	}	2154	}
2225		2155
2226	/* cast_daylight() - changes the map darkness level *lower* */	2156	/* cast_daylight() - changes the map darkness level *lower* */
2227		2157
2228	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2158	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2229	* This changes the light level for the entire map.	2159	* This changes the light level for the entire map.
2230	*/	2160	*/
2231		2161	int
2232	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2162	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2163	{
2233	int success;	2164	int success;
2234		2165
2235	if(!op->map) return 0; /* shouldnt happen */	2166	if (!op->map)
		2167	return 0; /* shouldnt happen */
2236		2168
2237	success=change_map_light(op->map,spell->stats.dam);	2169	success = op->map->change_map_light (spell->stats.dam);
		2170
2238	if(!success) {	2171	if (!success)
		2172	{
2239	if (spell->stats.dam < 0)	2173	if (spell->stats.dam < 0)
2240	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2174	op->failmsg ("It can be no brighter here.");
2241	else	2175	else
2242	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2176	op->failmsg ("It can be no darker here.");
2243	}	2177	}
		2178
2244	return success;	2179	return success;
2245	}	2180	}
2246
2247
2248
2249
2250		2181
2251	/* create an aura spell object and put it in the player's inventory.	2182	/* create an aura spell object and put it in the player's inventory.
2252	* as usual, op is player, caster is the object casting the spell,	2183	* as usual, op is player, caster is the object casting the spell,
2253	* spell is the spell object itself.	2184	* spell is the spell object itself.
2254	*/	2185	*/
		2186	int
2255	int create_aura(object *op, object *caster, object *spell)	2187	create_aura (object *op, object *caster, object *spell)
2256	{	2188	{
2257	int refresh=0;	2189	int refresh = 0;
2258	object *new_aura;	2190	object *new_aura;
2259		2191
2260	new_aura = present_arch_in_ob(spell->other_arch, op);	2192	new_aura = present_arch_in_ob (spell->other_arch, op);
2261	if (new_aura) refresh=1;	2193	if (new_aura)
2262	else new_aura = arch_to_object(spell->other_arch);	2194	refresh = 1;
		2195	else
		2196	new_aura = spell->other_arch->instance ();
2263		2197
2264	new_aura->duration = spell->duration +	2198	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2265	10* SP_level_duration_adjust(caster,spell);
2266		2199
2267	new_aura->stats.dam = spell->stats.dam	2200	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2268	+SP_level_dam_adjust(caster,spell);
2269		2201
2270	set_owner(new_aura,op);
2271	set_spell_skill(op, caster, spell, new_aura);	2202	set_spell_skill (op, caster, spell, new_aura);
2272	new_aura->attacktype= spell->attacktype;	2203	new_aura->attacktype = spell->attacktype;
2273		2204
2274	new_aura->level = caster_level(caster, spell);	2205	new_aura->level = casting_level (caster, spell);
		2206
2275	if (refresh)	2207	if (refresh)
2276	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2208	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2277	else	2209	else
2278	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2210	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2211
2279	insert_ob_in_ob(new_aura, op);	2212	insert_ob_in_ob (new_aura, op);
		2213	new_aura->set_owner (op);
		2214
2280	return 1;	2215	return 1;
2281	}	2216	}
2282
2283		2217
2284	/* move aura function. An aura is a part of someone's inventory,	2218	/* move aura function. An aura is a part of someone's inventory,
2285	* which he carries with him, but which acts on the map immediately	2219	* which he carries with him, but which acts on the map immediately
2286	* around him.	2220	* around him.
2287	* Aura parameters:	2221	* Aura parameters:
2288	* duration: duration counter.	2222	* duration: duration counter.
2289	* attacktype: aura's attacktype	2223	* attacktype: aura's attacktype
2290	* other_arch: archetype to drop where we attack	2224	* other_arch: archetype to drop where we attack
2291	*/	2225	*/
2292		2226	void
2293	void move_aura(object *aura) {	2227	move_aura (object *aura)
2294	int i, mflags;	2228	{
2295	object *env;
2296	mapstruct *m;
2297
2298	/* auras belong in inventories */	2229	/* auras belong in inventories */
2299	env = aura->env;	2230	object *env = aura->env;
		2231	object *owner = aura->owner;
2300		2232
2301	/* no matter what we've gotta remove the aura...	2233	/* no matter what we've gotta remove the aura...
2302	* we'll put it back if its time isn't up.	2234	* we'll put it back if its time isn't up.
2303	*/	2235	*/
2304	remove_ob(aura);	2236	aura->remove ();
2305		2237
2306	/* exit if we're out of gas */	2238	/* exit if we're out of gas */
2307	if(aura->duration--< 0) {	2239	if (aura->duration-- < 0)
2308	free_object(aura);	2240	{
		2241	aura->destroy ();
2309	return;	2242	return;
2310	}	2243	}
2311		2244
2312	/* auras only exist in inventories */	2245	/* auras only exist in inventories */
2313	if(env == NULL || env->map==NULL) {	2246	if (!env || !env->map)
2314	free_object(aura);	2247	{
		2248	aura->destroy ();
2315	return;	2249	return;
2316	}	2250	}
2317	aura->x = env->x;
2318	aura->y = env->y;
2319		2251
2320	/* we need to jump out of the inventory for a bit	2252	/* we need to jump out of the inventory for a bit
2321	* in order to hit the map conveniently.	2253	* in order to hit the map conveniently.
2322	*/	2254	*/
2323	insert_ob_in_map(aura,env->map,aura,0);	2255	aura->insert_at (env, aura);
2324		2256
2325	for(i=1;i<9;i++) {	2257	for (int i = 1; i < 9; i++)
2326	sint16 nx, ny;	2258	{
2327	nx = aura->x + freearr_x[i];	2259	mapxy pos (env);
2328	ny = aura->y + freearr_y[i];	2260	pos.move (i);
2329	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);
2330		2261
2331	/* Consider the movement tyep of the person with the aura as	2262	/* Consider the movement type of the person with the aura as
2332	* movement type of the aura. Eg, if the player is flying, the aura	2263	* movement type of the aura. Eg, if the player is flying, the aura
2333	* is flying also, if player is walking, it is on the ground, etc.	2264	* is flying also, if player is walking, it is on the ground, etc.
2334	*/	2265	*/
2335	if (!(mflags & P_OUT_OF_MAP)	2266	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
2336	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))
2337	{	2267	{
2338	hit_map(aura,i,aura->attacktype,0);	2268	hit_map (aura, i, aura->attacktype, 0);
2339		2269
2340	if(aura->other_arch) {	2270	if (aura->other_arch)
2341	object *new_ob;	2271	pos.insert (aura->other_arch->instance (), aura);
2342
2343	new_ob = arch_to_object(aura->other_arch);
2344	new_ob->x = nx;
2345	new_ob->y = ny;
2346	insert_ob_in_map(new_ob,m,aura,0);
2347	}	2272	}
2348	}
2349	}	2273	}
		2274
2350	/* put the aura back in the player's inventory */	2275	/* put the aura back in the player's inventory */
2351	remove_ob(aura);	2276	env->insert (aura);
2352	insert_ob_in_ob(aura, env);	2277	aura->set_owner (owner);
2353	}	2278	}
2354		2279
2355	/* moves the peacemaker spell.	2280	/* moves the peacemaker spell.
2356	* op is the piece object.	2281	* op is the piece object.
2357	*/	2282	*/
2358		2283	void
2359	void move_peacemaker(object *op) {	2284	move_peacemaker (object *op)
2360	object *tmp;	2285	{
2361		2286	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
2362	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2287	{
2363	int atk_lev, def_lev;	2288	int atk_lev, def_lev;
2364	object *victim=tmp;	2289	object *victim = tmp->head_ ();
2365		2290
2366	if (tmp->head) victim=tmp->head;	2291	if (!victim->flag [FLAG_MONSTER])
2367	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2292	continue;
2368	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2293
		2294	if (victim->flag [FLAG_UNAGGRESSIVE])
		2295	continue;
		2296
2369	if (victim->stats.exp == 0) continue;	2297	if (victim->stats.exp == 0)
		2298	continue;
2370		2299
2371	def_lev = MAX(1,victim->level);	2300	def_lev = max (1, victim->level);
2372	atk_lev = MAX(1,op->level);	2301	atk_lev = max (1, op->level);
2373		2302
2374	if (rndm(0, atk_lev-1) > def_lev) {	2303	if (rndm (0, atk_lev - 1) > def_lev)
		2304	{
2375	/* make this sucker peaceful. */	2305	/* make this sucker peaceful. */
2376		2306
		2307	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2377	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2308	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2378	victim->stats.exp=0;	2309	victim->stats.exp = 0;
2379	#if 0	2310	#if 0
2380	/* No idea why these were all set to zero - if something	2311	/* No idea why these were all set to zero - if something
2381	* makes this creature agressive, he should still do damage.	2312	* makes this creature agressive, he should still do damage.
2382	*/	2313	*/
2383	victim->stats.dam = 0;	2314	victim->stats.dam = 0;
2384	victim->stats.sp = 0;	2315	victim->stats.sp = 0;
2385	victim->stats.grace = 0;	2316	victim->stats.grace = 0;
2386	victim->stats.Pow = 0;	2317	victim->stats.Pow = 0;
2387	#endif	2318	#endif
2388	victim->attack_movement = RANDO2;	2319	victim->attack_movement = RANDO2;
2389	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2320	victim->set_flag (FLAG_UNAGGRESSIVE);
2390	SET_FLAG(victim,FLAG_RUN_AWAY);	2321	victim->set_flag (FLAG_RUN_AWAY);
2391	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2322	victim->set_flag (FLAG_RANDOM_MOVE);
2392	CLEAR_FLAG(victim,FLAG_MONSTER);	2323	victim->clr_flag (FLAG_MONSTER);
		2324
2393	if(victim->name) {	2325	if (victim->name)
2394	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",&victim->name);	2326	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2395	}	2327	}
2396	}
2397	}	2328	}
2398	}	2329	}
2399
2400		2330
2401	/* This writes a rune that contains the appropriate message.	2331	/* This writes a rune that contains the appropriate message.
2402	* There really isn't any adjustments we make.	2332	* There really isn't any adjustments we make.
2403	*/	2333	*/
2404		2334	int
2405	int write_mark(object *op, object *spell, const char *msg) {	2335	write_mark (object *op, object *spell, const char *msg)
2406	char rune[HUGE_BUF];	2336	{
2407	object *tmp;
2408
2409	if (!msg || msg[0] == 0) {	2337	if (!msg || msg[0] == 0)
2410	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2338	{
		2339	op->failmsg ("Write what?");
2411	return 0;	2340	return 0;
		2341	}
		2342
		2343	if (!msg_is_safe (msg))
2412	}	2344	{
2413		2345	op->failmsg ("Trying to cheat are we? H<@-signs are not allowed in marking runes.>");
2414	if (strcasestr_local(msg, "endmsg")) {
2415	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2416	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);	2346	LOG (llevInfo, "write_mark: player %s tried to write bogus rune %s\n", &op->name, msg);
2417	return 0;	2347	return 0;
2418	}	2348	}
		2349
2419	if (!spell->other_arch) return 0;	2350	if (!spell->other_arch)
2420	tmp = arch_to_object(spell->other_arch);
2421	strncpy(rune, msg, HUGE_BUF-2);
2422	rune[HUGE_BUF-2] = 0;
2423	strcat(rune, "\n");
2424	tmp->race = op->name; /*Save the owner of the rune*/
2425	tmp->msg = rune;
2426	tmp->x = op->x;
2427	tmp->y = op->y;
2428	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2429	return 1;	2351	return 0;
		2352
		2353	object *tmp = spell->other_arch->instance ();
		2354
		2355	tmp->race = op->name; /*Save the owner of the rune */
		2356	tmp->msg = msg;
		2357
		2358	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
		2359
		2360	return 1;
2430	}	2361	}
		2362

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