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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.3 by root, Sat Aug 26 23:36:34 2006 UTC vs.
Revision 1.141 by root, Fri Jan 27 22:00:40 2012 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: spell_effect.C,v 1.3 2006/08/26 23:36:34 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 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)
66	object *wand, *tmp;	62	{
67	int ncharges;	63	int ncharges;
68		64
69	wand = find_marked_object(op);	65	object *wand = op->mark ();
		66
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.");
72	return 0;
73	}	68	{
		69	op->failmsg ("You need to mark the wand you want to recharge.");
		70	return 0;
		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);	78	object *tmp = archetype::get (shstr_fireball);
80	free_object(wand);
81	tmp = get_archetype("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	79	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	80
		81	if (!tmp->stats.dam)
		82	tmp->stats.dam = 1;
		83
84	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;
86	tmp->x = op->x;
87	tmp->y = op->y;
88	insert_ob_in_map(tmp, op->map, NULL, 0);
89	return 1;
90	}
91		85
		86	if (tmp->stats.hp < 2)
		87	tmp->stats.hp = 2;
		88
		89	tmp->insert_at (op);
		90	return 1;
		91	}
		92
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	93	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		94
93	if (wand->inv && wand->inv->level)	95	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	96	ncharges /= wand->inv->level;
95	else {	97	else
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",
97	query_name(wand));
98	return 0;
99	}	98	{
100	if (!ncharges) ncharges = 1;	99	op->failmsgf ("Your %s is broken.", query_name (wand));
		100	return 0;
		101	}
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);
107	wand->speed = wand->arch->clone.speed;
108	update_ob_speed(wand);
109	}	110	{
		111	wand->set_flag (FLAG_ANIMATE);
		112	wand->set_speed (wand->arch->speed);
		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);	145	return 0;
143	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
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	249	&& (!at
242	at=at_tmp;	250	|| at_tmp->stats.food > at->stats.food
		251	|| (at_tmp->stats.food == at->stats.food
		252	&& at_tmp->weight < at->weight)))
		253	at = at_tmp;
		254	}
		255	}
243	}	256	}
244	}	257
245	}
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.");
251	return 0;
252	}	262	{
		263	op->failmsgf ("You don't have enough experience to create any food.");
		264	return 0;
		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])
		346	return 0;
		347
319	return 1;	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;	357	return 0;
		358
		359	if (mon->race.contains (pl->contr->invis_race))
		360	return 1;
		361
327	/* Nothing matched above, return 0 */	362	/* Nothing matched above, return 0 */
328	return 0;	363	return 0;
329	} else {	364	}
		365	else
		366	{
330	/* monsters are invisible to everything */	367	/* monsters are invisible to everything */
331	return 1;	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)
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");
349	return 0;
350	}	385	{
		386	op->failmsg ("You can not extend the duration of your invisibility any further");
		387	return 0;
		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);
		394
356	/* max duration */	395	/* limit duration */
357	if(op->invisible>1000) op->invisible = 1000;	396	min_it (op->invisible, 1000);
358		397
359	if (op->type == PLAYER) {	398	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	399	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	400	op->contr->invis_race = spell_ob->race;
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	401
		402	if (spell_ob->flag [FLAG_MAKE_INVIS])
364	op->contr->tmp_invis=0;	403	op->contr->tmp_invis = 0;
365	else	404	else
366	op->contr->tmp_invis=1;	405	op->contr->tmp_invis = 1;
367		406
368	op->contr->hidden = 0;	407	op->contr->hidden = 0;
369	}	408	}
		409
370	if (makes_invisible_to(op, op))	410	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	411	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	412	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	413	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		414
375	update_object(op,UP_OBJ_FACE);	415	update_object (op, UP_OBJ_CHANGE);
376		416
377	/* Only search the active objects - only these should actually do	417	/* Only search the active objects - only these should actually do
378	* harm to the player.	418	* harm to the player.
379	*/	419	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	420	for_all_actives (tmp)
381	if (tmp->enemy == op)	421	if (tmp->enemy == op)
382	tmp->enemy = NULL;	422	tmp->enemy = 0;
		423
383	return 1;	424	return 1;
384	}	425	}
385		426
386	/* earth to dust spell. Basically destroys earthwalls in the area.	427	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	428	*/
		429	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	430	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
389	object *tmp, *next;	431	{
390	int range,i,j, mflags;	432	int range, i, j, mflags;
391	sint16 sx, sy;	433	sint16 sx, sy;
392	mapstruct *m;	434	maptile *m;
393		435
394	if(op->type!=PLAYER)
395	return 0;
396
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	436	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		437
399	for(i= -range;i<=range;i++)	438	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	439	for (j = -range; j <= range; j++)
		440	{
401	sx = op->x + i;	441	sx = op->x + i;
402	sy = op->y + j;	442	sy = op->y + j;
403	m = op->map;	443	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	444	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		445
406	if (mflags & P_OUT_OF_MAP) continue;	446	if (mflags & P_OUT_OF_MAP)
		447	continue;
407		448
408	// earth to dust tears down everything that can be teared down	449	// earth to dust tears down everything that can be torn down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	450	for (object *next, *tmp = m->at (sx, sy).bot; tmp; tmp = next)
410	{	451	{
411	next = tmp->above;	452	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	453
		454	if (tmp->flag [FLAG_TEAR_DOWN])
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	455	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}	456	}
415	}	457	}
		458
416	return 1;	459	return 1;
417	}	460	}
418		461
419		462	void
420	void execute_word_of_recall(object *op) {	463	execute_word_of_recall (object *op)
421	object *wor=op;	464	{
422	while(op!=NULL && op->type!=PLAYER)	465	if (object *pl = op->in_player ())
423	op=op->env;	466	if (pl->ms ().flags () & P_NO_CLERIC && !pl->flag [FLAG_WIZCAST])
424
425	if(op!=NULL && op->map) {
426	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
427	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	467	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
428	else	468	else
429	enter_exit(op,wor);	469	pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
430	}	470
431	remove_ob(wor);	471	op->destroy ();
432	free_object(wor);
433	}	472	}
434		473
435	/* Word of recall causes the player to return 'home'.	474	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	475	* we put a force into the player object, so that there is a
437	* time delay effect.	476	* time delay effect.
438	*/	477	*/
		478	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	479	cast_word_of_recall (object *op, object *caster, object *spell_ob)
440	object *dummy;	480	{
441	int time;	481	if (!op->is_player ())
442
443	if(op->type!=PLAYER)
444	return 0;	482	return 0;
445		483
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	484	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	485	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	486	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	487	return 1;
450	}	488	}
451		489
452	dummy=get_archetype(FORCE_NAME);	490	object *dummy = archetype::get (FORCE_NAME);
453	if(dummy == NULL){	491
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;
457	}
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	492	int time = max (1, spell_ob->duration - SP_level_duration_adjust (caster, spell_ob));
459	if (time <1 ) time=1;
460		493
461	/* value of speed really doesn't make much difference, as long as it is	494	/* value of speed really doesn't make much difference, as long as it is
462	* positive. Lower value may be useful so that the problem doesn't	495	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	496	* do anything really odd if it say a -1000 or something.
464	*/	497	*/
465	dummy->speed = 0.002;	498	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	499	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	500	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	501	dummy->subtype = SP_WORD_OF_RECALL;
		502	dummy->slaying = op->contr->savebed_map;
		503	dummy->stats.hp = op->contr->bed_x;
		504	dummy->stats.sp = op->contr->bed_y;
470		505
471	/* If we could take advantage of enter_player_savebed() here, it would be	506	op->insert (dummy);
472	* nice, but until the map load fails, we can't.	507
473	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);
475	EXIT_X(dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;
477
478	(void) insert_ob_in_ob(dummy,op);
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	508	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		509
480	return 1;	510	return 1;
481	}	511	}
482		512
483	/* cast_wonder	513	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	514	* wonder is really just a spell that will likely cast another
485	* spell.	515	* spell.
486	*/	516	*/
		517	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	518	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		519	{
488	object *newspell;	520	object *newspell;
489		521
490	if(!rndm(0, 3))	522	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	523	return cast_cone (op, caster, dir, spell_ob);
492		524
493	if (spell_ob->randomitems) {	525	if (spell_ob->randomitems)
		526	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	527	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	528	if (!newspell)
		529	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	530	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
		531	return 0;
		532	}
		533	if (newspell->type != SPELL)
		534	{
		535	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
		536	return 0;
		537	}
		538	/* Prevent inifinit recursion */
		539	if (newspell->subtype == SP_WONDER)
		540	{
		541	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
		542	return 0;
		543	}
		544	return cast_spell (op, caster, dir, newspell, NULL);
		545	}
		546	return 1;
		547	}
		548
		549	int
		550	perceive_self (object *op)
		551	{
		552	const char *cp = describe_item (op, op);
		553	archetype *at = archetype::find (shstr_depletion);
		554
		555	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		556
		557	if (!op->is_player ())
497	return 0;	558	return 0;
498	}	559
499	if (newspell->type != SPELL) {	560	if (object *race = archetype::find (op->race))
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	561	buf << " - You are a G<male|female> " << &race->name << ".\n";
501	newspell->type, newspell->name);	562
502	return 0;	563	if (object *god = find_god (determine_god (op)))
503	}	564	buf << " - You worship " << &god->name << ".\n";
504	/* Prevent inifinit recursion */	565	else
505	if (newspell->subtype == SP_WONDER) {	566	buf << " - You worship no god.\n";
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	567
507	return 0;	568	object *tmp = present_arch_in_ob (at, op);
508	}	569
509	return cast_spell(op,caster,dir,newspell, NULL);	570	if (*cp == '\0' && !tmp)
		571	buf << " - You feel very mundane. ";
		572	else
510	}	573	{
511	return 1;	574	buf << " - You have: " << cp << ".\n";
512	}
513		575
514
515	int perceive_self(object *op) {
516	char *cp=describe_item(op, op), buf[MAX_BUF];
517	archetype *at=find_archetype(ARCH_DEPLETION);
518	object *tmp;
519	int i;
520
521	tmp=find_god(determine_god(op));
522	if (tmp)	576	if (tmp)
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);
524	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");
526
527	tmp=present_arch_in_ob(at,op);
528
529	if(*cp=='\0' && tmp==NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");
531	else {
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");
533	new_draw_info(NDI_UNIQUE, 0,op,cp);
534	if (tmp!=NULL) {
535	for (i=0; i<NUM_STATS; i++) {	577	for (int i = 0; i < NUM_STATS; i++)
536	if (get_attr_value(&tmp->stats, i)<0) {	578	if (tmp->stats.stat (i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	579	buf.printf (" - Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
538	"Your %s is depleted by %d", statname[i],
539	-(get_attr_value(&tmp->stats,i)));
540	}
541	}	580	}
542	}
543	}
544		581
545	if (is_dragon_pl(op)) {	582	if (op->is_dragon ())
546	/* now grab the 'dragon_ability'-force from the player's inventory */	583	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	584	for (tmp = op->inv; tmp; tmp = tmp->below)
		585	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	586	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
549	if(tmp->stats.exp == 0) {	587	{
550	sprintf(buf, "Your metabolism isn't focused on anything.");	588	if (tmp->stats.exp == 0)
551	} else {	589	buf << " - Your metabolism isn't focused on anything.\n";
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	590	else
553	}	591	buf << " - Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
554	new_draw_info(NDI_UNIQUE, 0,op, buf);	592
555	break;	593	break;
556	}	594	}
557	}
558	}	595	}
		596
		597	op->contr->infobox (MSG_CHANNEL ("perceiveself"), buf);
		598
559	return 1;	599	return 1;
560	}	600	}
561
562	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*
564	* This function cast the spell of town portal for op
565	*
566	* The spell operates in two passes. During the first one a place
567	* is marked as a destination for the portal. During the second one,
568	* 2 portals are created, one in the position the player cast it and
569	* one in the destination place. The portal are synchronized and 2 forces
570	* are inserted in the player to destruct the portal next time player
571	* creates a new portal pair.
572	* This spell has a side effect that it allows people to meet each other
573	* in a permanent, private, appartements by making a town portal from it
574	* to the town or another public place. So, check if the map is unique and if
575	* so return an error
576	*
577	* Code by Tchize (david.delbecq@usa.net)
578	*/
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{
581	object *dummy, *force, *old_force, *tmp;
582	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];
584	sint16 exitx, exity;
585	mapstruct *exitmap;
586	int op_level;
587
588
589	/* Check to see if the map the player is currently on is a per player unique
590	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.
592	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
594	settings.create_home_portals != TRUE )
595	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
597	return 0;
598	}
599
600	/* Check to see if the player is on a transport */
601	if (op->contr && op->contr->transport) {
602	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You need to exit the transport to cast that.\n");
603	return 0;
604	}
605
606	/* The first thing to do is to check if we have a marked destination
607	* dummy is used to make a check inventory for the force
608	*/
609	dummy=arch_to_object(spell->other_arch);
610	if(dummy == NULL){
611	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
612	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",op->name);
613	return 0;
614	}
615	force=check_inv_recursive (op,dummy);
616
617	if (force==NULL) {
618	/* Here we know there is no destination marked up.
619	* We have 2 things to do:
620	* 1. Mark the destination in the player inventory.
621	* 2. Let the player know it worked.
622	*/
623	free_string (dummy->name);
624	dummy->name = add_string (op->map->path);
625	EXIT_X(dummy)= op->x;
626	EXIT_Y(dummy)= op->y;
627	insert_ob_in_ob (dummy,op);
628	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
629	return 1;
630	}
631	free_object (dummy);
632
633	/* Here we know where the town portal should go to
634	* We should kill any existing portal associated with the player.
635	* Than we should create the 2 portals.
636	* For each of them, we need:
637	* - To create the portal with the name of the player+destination map
638	* - set the owner of the town portal
639	* - To mark the position of the portal in the player's inventory
640	* for easier destruction.
641	*
642	* The mark works has follow:
643	* slaying: Existing town portal
644	* hp, sp : x & y of the associated portal
645	* name : name of the portal
646	* race : map the portal is in
647	*/
648
649	/* First step: killing existing town portals */
650	dummy=get_archetype(spell->race);
651	if(dummy == NULL){
652	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
653	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
654	return 0;
655	}
656	perm_portal = find_archetype (spell->slaying);
657
658	/* To kill a town portal, we go trough the player's inventory,
659	* for each marked portal in player's inventory,
660	* -We try load the associated map (if impossible, consider the portal destructed)
661	* -We find any portal in the specified location.
662	* If it has the good name, we destruct it.
663	* -We destruct the force indicating that portal.
664	*/
665	while ( (old_force=check_inv_recursive (op,dummy))) {
666	exitx=EXIT_X(old_force);
667	exity=EXIT_Y(old_force);
668	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);
669
670	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
671	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
672	else exitmap = ready_map_name(old_force->race, 0);
673
674	if (exitmap) {
675	tmp=present_arch (perm_portal,exitmap,exitx,exity);
676	while (tmp) {
677	if (tmp->name == old_force->name) {
678	remove_ob (tmp);
679	free_object (tmp);
680	break;
681	} else {
682	tmp = tmp->above;
683	}
684	}
685	}
686	remove_ob (old_force);
687	free_object (old_force);
688	LOG (llevDebug,"\n");
689	}
690	free_object (dummy);
691
692	/* Creating the portals.
693	* The very first thing to do is to ensure
694	* access to the destination map.
695	* If we can't, don't fizzle. Simply warn player.
696	* This ensure player pays his mana for the spell
697	* because HE is responsible of forgotting.
698	* 'force' is the destination of the town portal, which we got
699	* from the players inventory above.
700	*/
701
702	/* Ensure exit map is loaded*/
703	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
704	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
705	else
706	exitmap = ready_map_name(force->name, 0);
707
708	/* If we were unable to load (ex. random map deleted), warn player*/
709	if (exitmap==NULL) {
710	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
711	remove_ob(force);
712	free_object(force);
713	return 1;
714	}
715
716	op_level = caster_level(caster, spell);
717	if (op_level<15)
718	snprintf (portal_message,1024,"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",op->name);
719	else if (op_level<30)
720	snprintf (portal_message,1024,"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n",op->name);
721	else if (op_level<60)
722	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
723	else snprintf (portal_message,1024,"\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",op->name);
724
725	/* Create a portal in front of player
726	* dummy contain the portal and
727	* force contain the track to kill it later
728	*/
729
730	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);
731	dummy=get_archetype(spell->slaying); /*The portal*/
732	if(dummy == NULL) {
733	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
734	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
735	return 0;
736	}
737	EXIT_PATH(dummy) = add_string (force->name);
738	EXIT_X(dummy)=EXIT_X(force);
739	EXIT_Y(dummy)=EXIT_Y(force);
740	FREE_AND_COPY(dummy->name, portal_name);
741	FREE_AND_COPY(dummy->name_pl, portal_name);
742	dummy->msg=add_string (portal_message);
743	dummy->race=add_string (op->name); /*Save the owner of the portal*/
744	cast_create_obj (op, caster, dummy, 0);
745
746	/* Now we need to to create a town portal marker inside the player
747	* object, so on future castings, we can know that he has an active
748	* town portal.
749	*/
750	tmp=get_archetype(spell->race);
751	if(tmp == NULL){
752	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
753	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
754	return 0;
755	}
756	tmp->race=add_string (op->map->path);
757	FREE_AND_COPY(tmp->name, portal_name);
758	EXIT_X(tmp)=dummy->x;
759	EXIT_Y(tmp)=dummy->y;
760	insert_ob_in_ob (tmp,op);
761
762	/* Create a portal in the destination map
763	* dummy contain the portal and
764	* force the track to kill it later
765	* the 'force' variable still contains the 'reminder' of
766	* where this portal goes to.
767	*/
768	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);
769	dummy=get_archetype (spell->slaying); /*The portal*/
770	if(dummy == NULL) {
771	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
772	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
773	return 0;
774	}
775	EXIT_PATH(dummy) = add_string (op->map->path);
776	EXIT_X(dummy)=op->x;
777	EXIT_Y(dummy)=op->y;
778	FREE_AND_COPY(dummy->name, portal_name);
779	FREE_AND_COPY(dummy->name_pl, portal_name);
780	dummy->msg=add_string (portal_message);
781	dummy->x=EXIT_X(force);
782	dummy->y=EXIT_Y(force);
783	dummy->race=add_string (op->name); /*Save the owner of the portal*/
784	insert_ob_in_map(dummy,exitmap,op,0);
785
786	/* Now we create another town portal marker that
787	* points back to the one we just made
788	*/
789	tmp=get_archetype(spell->race);
790	if(tmp == NULL){
791	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
792	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
793	return 0;
794	}
795	tmp->race=add_string(force->name);
796	FREE_AND_COPY(tmp->name, portal_name);
797	EXIT_X(tmp)=dummy->x;
798	EXIT_Y(tmp)=dummy->y;
799	insert_ob_in_ob (tmp,op);
800
801	/* Describe the player what happened
802	*/
803	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
804	remove_ob(force); /* Delete the force inside the player*/
805	free_object(force);
806	return 1;
807	}
808
809		601
810	/* This creates magic walls. Really, it can create most any object,	602	/* This creates magic walls. Really, it can create most any object,
811	* within some reason.	603	* within some reason.
812	*/	604	*/
813		605	int
814	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	606	magic_wall (object *op, object *caster, int dir, object *spell_ob)
815	object *tmp, *tmp2;	607	{
		608	object *tmp;
816	int i,posblocked,negblocked, maxrange;	609	int i, posblocked, negblocked, maxrange;
817	sint16 x, y;	610	sint16 x, y;
818	mapstruct *m;	611	maptile *m;
819	const char *name;	612	const char *name;
820	archetype *at;	613	archetype *at;
821		614
822	if(!dir) {	615	if (!dir)
		616	{
823	dir=op->facing;	617	dir = op->facing;
824	x = op->x;	618	x = op->x;
825	y = op->y;	619	y = op->y;
826	} else {	620	}
		621	else
		622	{
827	x = op->x+freearr_x[dir];	623	x = op->x + freearr_x[dir];
828	y = op->y+freearr_y[dir];	624	y = op->y + freearr_y[dir];
829	}	625	}
		626
830	m = op->map;	627	m = op->map;
831		628
832	if ((spell_ob->move_block || x != op->x || y != op->y) &&	629	if ((spell_ob->move_block || x != op->x || y != op->y) &&
833	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	630	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
834	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	631	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
835	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");
836	return 0;
837	}	632	{
		633	op->failmsg ("Something is in the way.");
		634	return 0;
		635	}
		636
838	if (spell_ob->other_arch) {	637	if (spell_ob->other_arch)
839	tmp = arch_to_object(spell_ob->other_arch);	638	tmp = spell_ob->other_arch->instance ();
840	} else if (spell_ob->race) {	639	else if (spell_ob->race)
		640	{
841	char buf1[MAX_BUF];	641	char buf1[MAX_BUF];
842		642
843	sprintf(buf1,spell_ob->race,dir);	643	sprintf (buf1, spell_ob->race, dir);
844	at = find_archetype(buf1);	644	at = archetype::find (buf1);
845	if (!at) {	645	if (!at)
		646	{
846	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	647	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
847	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	648	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
		649	return 0;
		650	}
		651
		652	tmp = at->instance ();
		653	}
		654	else
		655	{
		656	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
848	return 0;	657	return 0;
849	}
850	tmp = arch_to_object(at);
851	} else {
852	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",
853	spell_ob->name);
854	return 0;
855	}	658	}
856		659
857	if (tmp->type == SPELL_EFFECT) {	660	if (tmp->type == SPELL_EFFECT)
		661	{
858	tmp->attacktype = spell_ob->attacktype;	662	tmp->attacktype = spell_ob->attacktype;
859	tmp->duration = spell_ob->duration +	663	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
860	SP_level_duration_adjust(caster, spell_ob);	664	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
861	tmp->stats.dam = spell_ob->stats.dam +
862	SP_level_dam_adjust(caster, spell_ob);
863	tmp->range = 0;	665	tmp->range = 0;
864	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	666	}
865	tmp->stats.hp = spell_ob->duration +	667	else if (tmp->flag [FLAG_ALIVE])
866	SP_level_duration_adjust(caster, spell_ob);	668	{
		669	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
867	tmp->stats.maxhp = tmp->stats.hp;	670	tmp->stats.maxhp = tmp->stats.hp;
868	set_owner(tmp,op);	671	}
869	set_spell_skill(op, caster, spell_ob, tmp);	672
		673	if (spell_ob->flag [FLAG_IS_USED_UP] || tmp->flag [FLAG_IS_USED_UP])
870	}	674	{
871	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	675	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
872	tmp->stats.food = spell_ob->duration +	676	tmp->set_flag (FLAG_IS_USED_UP);
873	SP_level_duration_adjust(caster, spell_ob);	677	}
874	SET_FLAG(tmp, FLAG_IS_USED_UP);	678
		679	if (spell_ob->flag [FLAG_TEAR_DOWN])
875	}	680	{
876	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {
877	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	681	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
878	tmp->stats.maxhp = tmp->stats.hp;	682	tmp->stats.maxhp = tmp->stats.hp;
879	SET_FLAG(tmp, FLAG_TEAR_DOWN);	683	tmp->set_flag (FLAG_TEAR_DOWN);
880	SET_FLAG(tmp, FLAG_ALIVE);	684	tmp->set_flag (FLAG_ALIVE);
881	}	685	}
882		686
883	/* This can't really hurt - if the object doesn't kill anything,	687	/* This can't really hurt - if the object doesn't kill anything,
884	* these fields just won't be used.	688	* these fields just won't be used. Do not set the owner for
		689	* earthwalls, though, so they survive restarts.
885	*/	690	*/
		691	if (tmp->type != EARTHWALL) //TODO
886	set_owner(tmp,op);	692	tmp->set_owner (op);
		693
887	set_spell_skill(op, caster, spell_ob, tmp);	694	set_spell_skill (op, caster, spell_ob, tmp);
888	tmp->x = x;
889	tmp->y = y;
890	tmp->level = caster_level(caster, spell_ob) / 2;	695	tmp->level = casting_level (caster, spell_ob) / 2;
891		696
892	name = tmp->name;	697	name = tmp->name;
893	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	698	if (!(tmp = m->insert (tmp, x, y, op)))
		699	{
894	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	700	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
895	return 0;	701	return 0;
896	}	702	}
		703
897	/* If this is a spellcasting wall, need to insert the spell object */	704	/* If this is a spellcasting wall, need to insert the spell object */
898	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	705	if (tmp->other_arch && tmp->other_arch->type == SPELL)
899	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	706	insert_ob_in_ob (tmp->other_arch->instance (), tmp);
900		707
901	/* This code causes the wall to extend some distance in	708	/* This code causes the wall to extend some distance in
902	* each direction, or until an obstruction is encountered.	709	* each direction, or until an obstruction is encountered.
903	* posblocked and negblocked help determine how far the	710	* posblocked and negblocked help determine how far the
904	* created wall can extend, it won't go extend through	711	* created wall can extend, it won't go extend through
905	* blocked spaces.	712	* blocked spaces.
906	*/	713	*/
907	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	714	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
908	posblocked=0;	715	posblocked = 0;
909	negblocked=0;	716	negblocked = 0;
910		717
911	for(i=1; i<=maxrange; i++) {	718	for (i = 1; i <= maxrange; i++)
912	int dir2;	719	{
913		720	int dir2;
		721
914	dir2 = (dir<4)?(dir+2):dir-2;	722	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
915		723
916	x = tmp->x+i*freearr_x[dir2];	724	x = tmp->x + i * freearr_x[dir2];
917	y = tmp->y+i*freearr_y[dir2];	725	y = tmp->y + i * freearr_y[dir2];
918	m = tmp->map;	726	m = tmp->map;
919		727
920	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	728	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
921	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	729	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
922	!posblocked) {	730	{
923	tmp2 = get_object();	731	object *tmp2 = tmp->clone ();
924	copy_object(tmp,tmp2);	732	m->insert (tmp2, x, y, op);
925	tmp2->x = x;	733
926	tmp2->y = y;
927	insert_ob_in_map(tmp2,m,op,0);
928	/* If this is a spellcasting wall, need to insert the spell object */	734	/* If this is a spellcasting wall, need to insert the spell object */
929	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	735	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
930	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	736	tmp2->insert (tmp2->other_arch->instance ());
931		737
932	} else posblocked=1;	738	}
		739	else
		740	posblocked = 1;
933		741
934	x = tmp->x-i*freearr_x[dir2];	742	x = tmp->x - i * freearr_x[dir2];
935	y = tmp->y-i*freearr_y[dir2];	743	y = tmp->y - i * freearr_y[dir2];
936	m = tmp->map;	744	m = tmp->map;
937		745
938	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)) &&
939	((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) && !negblocked)
940	!negblocked) {	748	{
941	tmp2 = get_object();	749	object *tmp2 = tmp->clone ();
942	copy_object(tmp,tmp2);	750	m->insert (tmp2, x, y, op);
943	tmp2->x = x;	751
944	tmp2->y = y;
945	insert_ob_in_map(tmp2,m,op,0);
946	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	752	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
947	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	753	tmp2->insert (tmp2->other_arch->instance ());
948	} else negblocked=1;	754	}
		755	else
		756	negblocked = 1;
949	}	757	}
950		758
951	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	759	if (tmp->flag [FLAG_BLOCKSVIEW])
952	update_all_los(op->map, op->x, op->y);	760	update_all_los (op->map, op->x, op->y);
953		761
		762	return 1;
		763	}
		764
		765	int
		766	dimension_door (object *op, object *caster, object *spob, int dir, const char *spellparam)
		767	{
		768	uint32 dist, maxdist;
		769	int mflags;
		770	maptile *m;
		771	sint16 sx, sy;
		772
		773	if (op->type != PLAYER)
		774	return 0;
		775
		776	if (!dir)
		777	{
		778	op->failmsg ("In what direction?");
		779	return 0;
		780	}
		781
		782	/* Given the new outdoor maps, can't let players dimension door for
		783	* ever, so put limits in.
		784	*/
		785	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		786
		787	if (spellparam)
		788	{
		789	int count = atoi (spellparam);
		790
		791	if (count > maxdist)
		792	{
		793	op->failmsg ("You can't dimension door that far!");
		794	return 0;
		795	}
		796
		797	for (dist = 0; dist < count; dist++)
		798	{
		799	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		800
		801	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		802	break;
		803
		804	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		805	break;
		806	}
		807
		808	if (dist < count)
		809	{
		810	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		811	return 0;
		812	}
		813
		814	/* Remove code that puts player on random space on maps. IMO,
		815	* a lot of maps probably have areas the player should not get to,
		816	* but may not be marked as NO_MAGIC (as they may be bounded
		817	* by such squares). Also, there are probably treasure rooms and
		818	* lots of other maps that protect areas with no magic, but the
		819	* areas themselves don't contain no magic spaces.
		820	*/
		821	/* This call here is really just to normalize the coordinates */
		822	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		823	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		824	{
		825	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		826	return 1; /* Maybe the penalty should be more severe... */
		827	}
		828	}
		829	else
		830	{
		831	/* Player didn't specify a distance, so lets see how far
		832	* we can move the player. Don't know why this stopped on
		833	* spaces that blocked the players view.
		834	*/
		835
		836	for (dist = 0; dist < maxdist; dist++)
		837	{
		838	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		839
		840	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		841	break;
		842
		843	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		844	break;
		845
		846	}
		847
		848	/* If the destination is blocked, keep backing up until we
		849	* find a place for the player.
		850	*/
		851	for (; dist > 0; dist--)
		852	{
		853	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		854	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		855	continue;
		856
		857
		858	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		859	break;
		860
		861	}
		862	if (!dist)
		863	{
		864	op->failmsg ("Your spell failed!\n");
		865	return 0;
		866	}
		867	}
		868
		869	/* Actually move the player now */
		870	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
954	return 1;	871	return 1;
955	}
956		872
957	int dimension_door(object *op,object *caster, object *spob, int dir) {
958	uint32 dist, maxdist;
959	int mflags;
960	mapstruct *m;
961	sint16 sx, sy;
962
963	if(op->type!=PLAYER)
964	return 0;
965
966	if(!dir) {
967	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
968	return 0;
969	}
970
971	/* Given the new outdoor maps, can't let players dimension door for
972	* ever, so put limits in.
973	*/
974	maxdist = spob->range +
975	SP_level_range_adjust(caster, spob);
976
977	if(op->contr->count) {
978	if (op->contr->count > maxdist) {
979	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
980	return 0;
981	}
982
983	for(dist=0;dist<op->contr->count; dist++) {
984	mflags = get_map_flags(op->map, &m,
985	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
986	&sx, &sy);
987
988	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
989
990	if ((mflags & P_BLOCKSVIEW) &&
991	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
992	}
993
994	if(dist<op->contr->count) {
995	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
996	op->contr->count=0;
997	return 0;
998	}
999	op->contr->count=0;
1000
1001	/* Remove code that puts player on random space on maps. IMO,
1002	* a lot of maps probably have areas the player should not get to,
1003	* but may not be marked as NO_MAGIC (as they may be bounded
1004	* by such squares). Also, there are probably treasure rooms and
1005	* lots of other maps that protect areas with no magic, but the
1006	* areas themselves don't contain no magic spaces.
1007	*/
1008	/* This call here is really just to normalize the coordinates */
1009	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1010	&sx, &sy);
1011	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1012	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1013	return 1; /* Maybe the penalty should be more severe... */
1014	}
1015	} else {
1016	/* Player didn't specify a distance, so lets see how far
1017	* we can move the player. Don't know why this stopped on
1018	* spaces that blocked the players view.
1019	*/
1020
1021	for(dist=0; dist < maxdist; dist++) {
1022	mflags = get_map_flags(op->map, &m,
1023	op->x+freearr_x[dir] * (dist+1),
1024	op->y+freearr_y[dir] * (dist+1),
1025	&sx, &sy);
1026
1027	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1028
1029	if ((mflags & P_BLOCKSVIEW) &&
1030	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1031
1032	}
1033
1034	/* If the destination is blocked, keep backing up until we
1035	* find a place for the player.
1036	*/
1037	for(;dist>0; dist--) {
1038	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1039	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1040
1041
1042	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1043
1044	}
1045	if(!dist) {
1046	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1047	return 0;
1048	}
1049	}
1050
1051	/* Actually move the player now */
1052	remove_ob(op);
1053	op->x+=freearr_x[dir]*dist;
1054	op->y+=freearr_y[dir]*dist;
1055	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1056	return 1;
1057
1058	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	873	op->speed_left = -5. * op->speed; /* Freeze them for a short while */
		874
1059	return 1;	875	return 1;
1060	}	876	}
1061
1062		877
1063	/* cast_heal: Heals something.	878	/* cast_heal: Heals something.
1064	* op is the caster.	879	* op is the caster.
1065	* dir is the direction he is casting it in.	880	* dir is the direction he is casting it in.
1066	* spell is the spell object.	881	* spell is the spell object.
1067	*/	882	*/
		883	int
1068	int cast_heal(object *op,object *caster, object *spell, int dir) {	884	cast_heal (object *op, object *caster, object *spell, int dir)
		885	{
1069	object *tmp;	886	object *tmp;
1070	archetype *at;	887	archetype *at;
1071	object *poison;	888	object *poison;
1072	int heal = 0, success = 0;	889	int heal = 0, success = 0;
1073		890
1074	tmp = find_target_for_friendly_spell(op,dir);	891	tmp = find_target_for_friendly_spell (op, dir);
1075		892
1076	if (tmp==NULL) return 0;	893	if (!tmp)
		894	return 0;
1077		895
1078	/* Figure out how many hp this spell might cure.	896	/* Figure out how many hp this spell might cure.
1079	* could be zero if this spell heals effects, not damage.	897	* could be zero if this spell heals effects, not damage.
1080	*/	898	*/
1081	heal = spell->stats.dam;	899	heal = spell->stats.dam;
1082	if (spell->stats.hp)	900	if (spell->stats.hp)
1083	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	901	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1084	spell->stats.hp;
1085		902
1086	if (heal) {	903	if (heal)
		904	{
1087	if (tmp->stats.hp >= tmp->stats.maxhp) {	905	if (tmp->stats.hp >= tmp->stats.maxhp)
1088	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	906	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1089	}	907	else
1090	else {	908	{
1091	/* See how many points we actually heal. Instead of messages	909	/* See how many points we actually heal. Instead of messages
1092	* based on type of spell, we instead do messages based	910	* based on type of spell, we instead do messages based
1093	* on amount of damage healed.	911	* on amount of damage healed.
1094	*/	912	*/
1095	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	913	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1096	heal = tmp->stats.maxhp - tmp->stats.hp;	914	heal = tmp->stats.maxhp - tmp->stats.hp;
		915
1097	tmp->stats.hp += heal;	916	tmp->stats.hp += heal;
1098		917
1099	if (tmp->stats.hp >= tmp->stats.maxhp) {	918	if (tmp->stats.hp >= tmp->stats.maxhp)
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	919	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1101	} else if (heal > 50) {	920	else if (heal > 50)
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	921	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1103	} else if (heal > 25) {	922	else if (heal > 25)
1104	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	923	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1105	} else if (heal > 10) {	924	else if (heal > 10)
1106	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	925	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1107	} else {	926	else
1108	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	927	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1109	}	928
1110	success=1;
1111	}
1112	}
1113	if (spell->attacktype & AT_DISEASE)
1114	if (cure_disease (tmp, op))
1115	success = 1;	929	success = 1;
		930	}
		931	}
1116		932
		933	if (spell->attacktype & AT_DISEASE)
		934	if (cure_disease (tmp, op, spell))
		935	success = 1;
		936
1117	if (spell->attacktype & AT_POISON) {	937	if (spell->attacktype & AT_POISON)
1118	at = find_archetype("poisoning");	938	{
		939	at = archetype::find (shstr_poisoning);
1119	poison=present_arch_in_ob(at,tmp);	940	poison = present_arch_in_ob (at, tmp);
1120	if (poison) {	941	if (poison)
		942	{
1121	success = 1;	943	success = 1;
1122	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	944	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1123	poison->stats.food = 1;	945	poison->stats.food = 1;
1124	}	946	}
1125	}	947	}
		948
1126	if (spell->attacktype & AT_CONFUSION) {	949	if (spell->attacktype & AT_CONFUSION)
		950	{
1127	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	951	poison = present_in_ob_by_name (FORCE, shstr_confusion, tmp);
1128	if (poison) {	952	if (poison)
		953	{
1129	success = 1;	954	success = 1;
1130	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	955	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1131	poison->duration = 1;	956	poison->duration = 1;
1132	}	957	}
1133	}	958	}
		959
1134	if (spell->attacktype & AT_BLIND) {	960	if (spell->attacktype & AT_BLIND)
1135	at=find_archetype("blindness");	961	{
		962	at = archetype::find (shstr_blindness);
1136	poison=present_arch_in_ob(at,tmp);	963	poison = present_arch_in_ob (at, tmp);
1137	if (poison) {	964	if (poison)
		965	{
1138	success = 1;	966	success = 1;
1139	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	967	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1140	poison->stats.food = 1;	968	poison->stats.food = 1;
1141	}	969	}
1142	}	970	}
		971
1143	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	972	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		973	{
1144	tmp->stats.sp += spell->last_sp;	974	tmp->stats.sp += spell->last_sp;
1145	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	975	if (tmp->stats.sp > tmp->stats.maxsp)
		976	tmp->stats.sp = tmp->stats.maxsp;
1146	success = 1;	977	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	978	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1148	}	979	}
		980
1149	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	981	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		982	{
1150	tmp->stats.grace += spell->last_grace;	983	tmp->stats.grace += spell->last_grace;
1151	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	984	if (tmp->stats.grace > tmp->stats.maxgrace)
		985	tmp->stats.grace = tmp->stats.maxgrace;
1152	success = 1;	986	success = 1;
1153	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	987	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1154	}	988	}
		989
1155	if (spell->stats.food && tmp->stats.food < 999) {	990	if (spell->stats.food && tmp->stats.food < MAX_FOOD)
		991	{
1156	tmp->stats.food += spell->stats.food;	992	tmp->stats.food += spell->stats.food;
1157	if (tmp->stats.food > 999) tmp->stats.food=999;	993	min_it (tmp->stats.food, MAX_FOOD);
		994
1158	success = 1;	995	success = 1;
1159	/* We could do something a bit better like the messages for healing above */	996	/* We could do something a bit better like the messages for healing above */
1160	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	997	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1161	}	998	}
		999
1162	return success;	1000	return success;
1163	}	1001	}
1164
1165		1002
1166	/* This is used for the spells that gain stats. There are no spells	1003	/* This is used for the spells that gain stats. There are no spells
1167	* right now that icnrease wis/int/pow on a temp basis, so no	1004	* right now that icnrease wis/int/pow on a temp basis, so no
1168	* good comments for those.	1005	* good comments for those.
1169	*/	1006	*/
1170	static const char* const no_gain_msgs[NUM_STATS] = {	1007	static const char *const no_gain_msgs[NUM_STATS] = {
1171	"You grow no stronger.",	1008	"You grow no stronger.",
1172	"You grow no more agile.",	1009	"You grow no more agile.",
1173	"You don't feel any healthier.",	1010	"You don't feel any healthier.",
1174	"no wis",	1011	"You didn't grow any more intelligent.",
		1012	"You do not feel any wiser.",
		1013	"You don't feel any more powerful."
1175	"You are no easier to look at.",	1014	"You are no easier to look at.",
1176	"no int",
1177	"no pow"
1178	};	1015	};
1179		1016
		1017	int
		1018	change_ability_duration (object *spell, object *caster)
		1019	{
		1020	return spell->duration + SP_level_duration_adjust (caster, spell) * 50;
		1021	}
		1022
		1023	int
1180	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1024	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1181	object *tmp, *tmp2=NULL;	1025	{
1182	object *force=NULL;	1026	object *force = 0;
1183	int i;	1027	int i;
1184		1028
1185	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1029	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1186	if(dir!=0) {	1030	object *tmp = dir
1187	tmp=find_target_for_friendly_spell(op,dir);	1031	? find_target_for_friendly_spell (op, dir)
1188	} else {	1032	: op;
1189	tmp = op;
1190	}
1191		1033
1192	if(tmp==NULL) return 0;	1034	if (!tmp)
1193		1035	return 0;
		1036
1194	/* If we've already got a force of this type, don't add a new one. */	1037	/* If we've already got a force of this type, don't add a new one. */
1195	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1038	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1039	{
1196	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1040	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1041	{
1197	if (tmp2->name == spell_ob->name) {	1042	if (tmp2->name == spell_ob->name)
		1043	{
1198	force=tmp2; /* the old effect will be "refreshed" */	1044	force = tmp2; /* the old effect will be "refreshed" */
1199	break;	1045	break;
1200	}	1046	}
1201	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1047	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1048	{
1202	if ( !silent )	1049	if (!silent)
1203	new_draw_info_format(NDI_UNIQUE, 0, op,	1050	op->failmsgf ("You can not cast %s while %s is in effect",
1204	"You can not cast %s while %s is in effect",	1051	&spell_ob->name, &tmp2->name_pl);
1205	spell_ob->name, tmp2->name_pl);	1052
1206	return 0;	1053	return 0;
		1054	}
		1055	}
1207	}	1056	}
1208	}	1057
		1058	int duration = change_ability_duration (spell_ob, caster);
		1059
		1060	if (force)
1209	}	1061	{
1210	if(force==NULL) {	1062	if (duration > force->duration)
		1063	{
		1064	force->duration = duration;
		1065	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1066	}
		1067	else
		1068	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
		1069
		1070	return 1;
		1071	}
		1072
		1073	new_draw_info_format (NDI_UNIQUE, 0, op,
		1074	"You create an aura of magical force. H<The effect will last for about %.10g seconds.>",
		1075	TICK2TIME (duration));
		1076
1211	force=get_archetype(FORCE_NAME);	1077	force = archetype::get (FORCE_NAME);
1212	force->subtype = FORCE_CHANGE_ABILITY;	1078	force->subtype = FORCE_CHANGE_ABILITY;
1213	free_string(force->name);
1214	if (spell_ob->race)
1215	force->name = add_refcount(spell_ob->race);
1216	else
1217	force->name = add_refcount(spell_ob->name);
1218	free_string(force->name_pl);
1219	force->name_pl = add_refcount(spell_ob->name);
1220	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1221
1222	} else {
1223	int duration;
1224
1225	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;
1226	if (duration > force->duration) {
1227	force->duration = duration;	1079	force->duration = duration;
1228	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1080
1229	} else {	1081	if (spell_ob->race)
1230	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1082	force->name = spell_ob->race;
1231	}	1083	else
1232	return 1;	1084	force->name = spell_ob->name;
1233	}	1085
1234	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1086	force->name_pl = spell_ob->name;
		1087
1235	force->speed = 1.0;	1088	force->speed = 1.0;
1236	force->speed_left = -1.0;	1089	force->speed_left = -1.0;
1237	SET_FLAG(force, FLAG_APPLIED);	1090	force->set_flag (FLAG_APPLIED);
1238		1091
1239	/* Now start processing the effects. First, protections */	1092	/* Now start processing the effects. First, protections */
1240	for (i=0; i < NROFATTACKS; i++) {	1093	for (i = 0; i < NROFATTACKS; i++)
1241	if (spell_ob->resist[i]) {	1094	if (spell_ob->resist[i])
1242	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1095	force->resist[i] = min (100, spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob));
1243	if (force->resist[i] > 100) force->resist[i] = 100;	1096
1244	}
1245	}
1246	if (spell_ob->stats.hp)	1097	if (spell_ob->stats.hp)
1247	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1098	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1248		1099
1249	if (tmp->type == PLAYER) {	1100	if (tmp->type == PLAYER)
		1101	{
1250	/* Stat adjustment spells */	1102	/* Stat adjustment spells */
1251	for (i=0; i < NUM_STATS; i++) {	1103	for (i = 0; i < NUM_STATS; i++)
1252	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1104	{
1253	if (stat) {	1105	if (sint8 stat = spell_ob->stats.stat (i))
1254	sm=0;	1106	{
1255	for (k=0; k<stat; k++)	1107	sint8 sm = 0;
1256	sm += rndm(1, 3);	1108	for (sint8 k = 0; k < stat; k++)
		1109	sm += rndm (1, 3);
1257		1110
1258	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1111	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1259	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1112	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1260	if (sm<0) sm = 0;	1113
1261	}	1114	force->stats.stat (i) = sm;
1262	set_attr_value(&force->stats, i, sm);	1115
1263	if (!sm)	1116	if (!sm)
1264	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1117	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
		1118	}
		1119	}
1265	}	1120	}
1266	}
1267	}
1268		1121
1269	force->move_type = spell_ob->move_type;	1122	force->move_type = spell_ob->move_type;
1270		1123
1271	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1124	if (spell_ob->flag [FLAG_SEE_IN_DARK])
1272	SET_FLAG(force, FLAG_SEE_IN_DARK);	1125	force->set_flag (FLAG_SEE_IN_DARK);
1273		1126
1274	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1127	if (spell_ob->flag [FLAG_XRAYS])
1275	SET_FLAG(force, FLAG_XRAYS);	1128	force->set_flag (FLAG_XRAYS);
1276		1129
1277	/* Haste/bonus speed */	1130	/* Haste/bonus speed */
1278	if (spell_ob->stats.exp) {	1131	if (spell_ob->stats.exp)
		1132	{
		1133	if (op->speed > 0.5f)
1279	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1134	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1280	else	1135	else
1281	force->stats.exp = spell_ob->stats.exp;	1136	force->stats.exp = spell_ob->stats.exp;
1282	}	1137	}
1283		1138
1284	force->stats.wc = spell_ob->stats.wc;	1139	force->stats.wc = spell_ob->stats.wc;
1285	force->stats.ac = spell_ob->stats.ac;	1140	force->stats.ac = spell_ob->stats.ac;
1286	force->attacktype = spell_ob->attacktype;	1141	force->attacktype = spell_ob->attacktype;
1287		1142
1288	insert_ob_in_ob(force,tmp);	1143	insert_ob_in_ob (force, tmp);
1289	change_abil(tmp,force); /* Mostly to display any messages */	1144	change_abil (tmp, force); /* Mostly to display any messages */
1290	fix_player(tmp);	1145	tmp->update_stats ();
		1146
1291	return 1;	1147	return 1;
1292	}	1148	}
1293		1149
1294	/* This used to be part of cast_change_ability, but it really didn't make	1150	/* This used to be part of cast_change_ability, but it really didn't make
1295	* a lot of sense, since most of the values it derives are from the god	1151	* a lot of sense, since most of the values it derives are from the god
1296	* of the caster.	1152	* of the caster.
1297	*/	1153	*/
1298		1154	int
1299	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1155	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1156	{
1300	int i;	1157	int i;
1301	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1158	object *god = find_god (determine_god (op)), *force = NULL, *tmp;
1302		1159
1303	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1160	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1304	if(dir!=0) {	1161	if (dir != 0)
		1162	{
1305	tmp=find_target_for_friendly_spell(op,dir);	1163	tmp = find_target_for_friendly_spell (op, dir);
1306	} else {	1164
		1165	if (!tmp)
		1166	return 0;
		1167	}
		1168	else
1307	tmp = op;	1169	tmp = op;
1308	}
1309		1170
1310	/* If we've already got a force of this type, don't add a new one. */	1171	/* If we've already got a force of this type, don't add a new one. */
1311	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1172	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1173	{
1312	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1174	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1175	{
1313	if (tmp2->name == spell_ob->name) {	1176	if (tmp2->name == spell_ob->name)
		1177	{
1314	force=tmp2; /* the old effect will be "refreshed" */	1178	force = tmp2; /* the old effect will be "refreshed" */
1315	break;	1179	break;
1316	}	1180	}
1317	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1181	else if (spell_ob->race && spell_ob->race == tmp2->name)
1318	new_draw_info_format(NDI_UNIQUE, 0, op,	1182	{
1319	"You can not cast %s while %s is in effect",	1183	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1320	spell_ob->name, tmp2->name_pl);	1184	return 0;
1321	return 0;	1185	}
		1186	}
1322	}	1187	}
1323	}	1188
1324	}
1325	if(force==NULL) {	1189	if (force == NULL)
1326	force=get_archetype(FORCE_NAME);	1190	{
		1191	force = archetype::get (FORCE_NAME);
1327	force->subtype = FORCE_CHANGE_ABILITY;	1192	force->subtype = FORCE_CHANGE_ABILITY;
1328	free_string(force->name);
1329	if (spell_ob->race)	1193	if (spell_ob->race)
1330	force->name = add_refcount(spell_ob->race);	1194	force->name = spell_ob->race;
1331	else	1195	else
1332	force->name = add_refcount(spell_ob->name);	1196	force->name = spell_ob->name;
1333	free_string(force->name_pl);
1334	force->name_pl = add_refcount(spell_ob->name);	1197	force->name_pl = spell_ob->name;
1335	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1198	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1336	} else {	1199	}
		1200	else
		1201	{
1337	int duration;	1202	int duration;
1338		1203
1339	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1204	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1340	if (duration > force->duration) {	1205	if (duration > force->duration)
		1206	{
1341	force->duration = duration;	1207	force->duration = duration;
1342	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1208	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1343	} else {	1209	}
		1210	else
		1211	{
1344	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1212	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1345	}	1213	}
1346	return 0;	1214	return 0;
1347	}	1215	}
		1216
1348	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1217	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1349	force->speed = 1.0;	1218	force->speed = 1.0;
1350	force->speed_left = -1.0;	1219	force->speed_left = -1.0;
1351	SET_FLAG(force, FLAG_APPLIED);	1220	force->set_flag (FLAG_APPLIED);
1352		1221
1353	if(!god) {	1222	if (!god)
		1223	{
1354	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1224	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1355	} else {	1225	}
		1226	else
		1227	{
1356	/* Only give out good benefits, and put a max on it */	1228	/* Only give out good benefits, and put a max on it */
1357	for (i=0; i<NROFATTACKS; i++) {	1229	for (i = 0; i < NROFATTACKS; i++)
1358	if (god->resist[i]>0) {	1230	if (god->resist[i] > 0)
1359	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1231	force->resist[i] = min (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1360	}	1232
1361	}
1362	force->path_attuned|=god->path_attuned;	1233	force->path_attuned |= god->path_attuned;
		1234
1363	if (spell_ob->attacktype) {	1235	if (spell_ob->attacktype)
1364	force->attacktype|=god->attacktype | AT_PHYSICAL;	1236	force->slaying = god->slaying;
1365	if(god->slaying) force->slaying = add_string(god->slaying);	1237
1366	}
1367	if (tmp != op) {	1238	if (tmp != op)
		1239	{
1368	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1240	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1369	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", op->name);	1241	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
1370	} else {	1242	}
1371	new_draw_info_format(NDI_UNIQUE, 0,tmp,	1243	else
1372	"You are blessed by %s!",god->name);	1244	{
1373	}	1245	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1246	}
1374		1247
1375	}	1248	}
1376	force->stats.wc = spell_ob->stats.wc;	1249	force->stats.wc = spell_ob->stats.wc;
1377	force->stats.ac = spell_ob->stats.ac;	1250	force->stats.ac = spell_ob->stats.ac;
1378		1251
1379	change_abil(tmp,force); /* Mostly to display any messages */	1252	change_abil (tmp, force); /* Mostly to display any messages */
1380	insert_ob_in_ob(force,tmp);	1253	insert_ob_in_ob (force, tmp);
1381	fix_player(tmp);	1254	tmp->update_stats ();
1382	return 1;	1255	return 1;
1383	}	1256	}
1384
1385
1386		1257
1387	/* Alchemy code by Mark Wedel	1258	/* Alchemy code by Mark Wedel
1388	*	1259	*
1389	* This code adds a new spell, called alchemy. Alchemy will turn	1260	* This code adds a new spell, called alchemy. Alchemy will turn
1390	* objects to gold nuggets, the value of the gold nuggets being	1261	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1391	* about 90% of that of the item itself. It uses the value of the
1392	* object before charisma adjustments, because the nuggets themselves
1393	* will be will be adjusted by charisma when sold.
1394	*	1262	*
1395	* Large nuggets are worth 25 gp each (base). You will always get	1263	* The value of the gold nuggets being about 90% of that of the item
1396	* the maximum number of large nuggets you could get.	1264	* itself. It uses the value of the object before charisma adjustments,
1397	* Small nuggets are worth 1 gp each (base). You will get from 0	1265	* because the nuggets themselves will be will be adjusted by charisma
1398	* to the max amount of small nuggets as you could get.	1266	* when sold.
1399	*
1400	* For example, if an item is worth 110 gold, you will get
1401	* 4 large nuggets, and from 0-10 small nuggets.
1402	*	1267	*
1403	* There is also a chance (1:30) that you will get nothing at all	1268	* There is also a chance (1:30) that you will get nothing at all
1404	* for the object. There is also a maximum weight that will be	1269	* for the object. There is also a maximum weight that will be
1405	* alchemied.	1270	* alchemised.
1406	*/	1271	*/
1407		1272	static void
1408	/* I didn't feel like passing these as arguements to the	1273	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1409	* two functions that need them. Real values are put in them
1410	* when the spell is cast, and these are freed when the spell
1411	* is finished.
1412	*/
1413	static object *small, *large;
1414
1415	static void alchemy_object(object *obj, int *small_nuggets,
1416	int *large_nuggets, int *weight)
1417	{	1274	{
1418	uint64 value=query_cost(obj, NULL, F_TRUE);	1275	uint64 value = query_cost (obj, NULL, F_TRUE);
1419		1276
1420	/* Give third price when we alchemy money (This should hopefully	1277	/* Give third price when we alchemy money (this should hopefully
1421	* make it so that it isn't worth it to alchemy money, sell	1278	* make it so that it isn't worth it to alchemy money, sell
1422	* the nuggets, alchemy the gold from that, etc.	1279	* the nuggets, alchemy the gold from that, etc.
1423	* Otherwise, give 9 silver on the gold for other objects,	1280	* Otherwise, give 9 silver on the gold for other objects,
1424	* so that it would still be more affordable to haul	1281	* so that it would still be more affordable to haul
1425	* the stuff back to town.	1282	* the stuff back to town.
1426	*/	1283	*/
1427		1284	if (obj->flag [FLAG_UNPAID])
1428	if (QUERY_FLAG(obj, FLAG_UNPAID))	1285	value = 0;
1429	value=0;
1430	else if (obj->type==MONEY || obj->type==GEM)	1286	else if (obj->type == MONEY || obj->type == GEM)
1431	value /=3;	1287	value /= 3;
1432	else	1288	else
1433	value = (value*9)/10;	1289	value = value * 9 / 10;
1434		1290
1435	value /= 4; // fix by GHJ, don't understand, pcg
1436
1437	if ((obj->value>0) && rndm(0, 29)) {	1291	if (obj->value > 0 && rndm (0, 29))
1438	int count;	1292	total_value += value;
1439		1293
1440	count = value / large->value;	1294	total_weight += obj->total_weight ();
1441	*large_nuggets += count;
1442	value -= (uint64)count * (uint64)large->value;
1443	count = value / small->value;
1444	*small_nuggets += count;
1445	}
1446		1295
1447	/* Turn 25 small nuggets into 1 large nugget. If the value	1296	obj->destroy ();
1448	* of large nuggets is not evenly divisable by the small nugget
1449	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1450	*/
1451	if (*small_nuggets * small->value >= large->value) {
1452	(*large_nuggets)++;
1453	*small_nuggets -= large->value / small->value;
1454	if (*small_nuggets && large->value % small->value)
1455	(*small_nuggets)--;
1456	}
1457	weight += obj->weight;
1458	remove_ob(obj);
1459	free_object(obj);
1460	}	1297	}
1461		1298
1462	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1299	int
1463	int x, int y)
1464	{
1465	object *tmp;
1466	int flag=0;
1467
1468	/* Put any nuggets below the player, but we can only pass this
1469	* flag if we are on the same space as the player
1470	*/
1471	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1472
1473	if (small_nuggets) {
1474	tmp = get_object();
1475	copy_object(small, tmp);
1476	tmp-> nrof = small_nuggets;
1477	tmp->x = x;
1478	tmp->y = y;
1479	insert_ob_in_map(tmp, m, op, flag);
1480	}
1481	if (large_nuggets) {
1482	tmp = get_object();
1483	copy_object(large, tmp);
1484	tmp-> nrof = large_nuggets;
1485	tmp->x = x;
1486	tmp->y = y;
1487	insert_ob_in_map(tmp, m, op, flag);
1488	}
1489	}
1490
1491	int alchemy(object *op, object *caster, object *spell_ob)	1300	alchemy (object *op, object *caster, object *spell_ob)
1492	{	1301	{
1493	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1494	sint16 nx, ny;
1495	object *next,*tmp;
1496	mapstruct *mp;
1497
1498	if(op->type!=PLAYER)	1302	if (op->type != PLAYER)
1499	return 0;	1303	return 0;
1500		1304
		1305	archetype *nugget[3];
		1306
		1307	nugget[0] = archetype::find (shstr_pyrite3);
		1308	nugget[1] = archetype::find (shstr_pyrite2);
		1309	nugget[2] = archetype::find (shstr_pyrite);
		1310
1501	/* Put a maximum weight of items that can be alchemied. Limits the power	1311	/* Put a maximum weight of items that can be alchemised. Limits the power
1502	* some, and also prevents people from alcheming every table/chair/clock	1312	* some, and also prevents people from alchemising every table/chair/clock
1503	* in sight	1313	* in sight
1504	*/	1314	*/
1505	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1315	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1506	weight_max *= 1000;	1316	int weight_max = duration * 1000;
1507	small=get_archetype("smallnugget"),	1317	uint64 value_max = duration * 1000;
1508	large=get_archetype("largenugget");
1509		1318
		1319	int weight = 0;
		1320
1510	for(y= op->y-1;y<=op->y+1;y++) {	1321	for (int y = op->y - 1; y <= op->y + 1; y++)
1511	for(x= op->x-1;x<=op->x+1;x++) {	1322	{
1512	nx = x;	1323	for (int x = op->x - 1; x <= op->x + 1; x++)
1513	ny = y;	1324	{
		1325	uint64 value = 0;
1514		1326
1515	mp = op->map;	1327	sint16 nx = x;
		1328	sint16 ny = y;
1516		1329
		1330	maptile *mp = op->map;
		1331
1517	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1332	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1518		1333
1519	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1334	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1520	continue;	1335	continue;
1521		1336
1522	/* Treat alchemy a little differently - most spell effects	1337	/* Treat alchemy a little differently - most spell effects
1523	* use fly as the movement type - for alchemy, consider it	1338	* use fly as the movement type - for alchemy, consider it
1524	* ground level effect.	1339	* ground level effect.
1525	*/	1340	*/
1526	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1341	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1527	continue;	1342	continue;
1528		1343
1529	small_nuggets=0;	1344	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1530	large_nuggets=0;	1345	{
		1346	next = tmp->above;
1531		1347
1532	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {	1348	if (tmp->weight > 0 && !tmp->flag [FLAG_NO_PICK] &&
1533	next=tmp->above;	1349	!tmp->flag [FLAG_ALIVE] && !tmp->flag [FLAG_IS_CAULDRON])
1534	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1350	{
1535	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1351	if (tmp->inv)
1536	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1352	{
		1353	object *next1, *tmp1;
1537		1354
1538	if (tmp->inv) {	1355	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
1539	object *next1, *tmp1;	1356	{
1540	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1357	next1 = tmp1->below;
1541	next1 = tmp1->below;	1358	if (tmp1->weight > 0 && !tmp1->flag [FLAG_NO_PICK] &&
1542	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1359	!tmp1->flag [FLAG_ALIVE] && !tmp1->flag [FLAG_IS_CAULDRON])
1543	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1360	alchemy_object (tmp1, value, weight);
1544	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1361	}
1545	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1362	}
1546	&weight);	1363
1547	}	1364	alchemy_object (tmp, value, weight);
		1365
		1366	if (weight > weight_max)
		1367	break;
		1368	}
		1369	}
		1370
		1371	value -= rndm (value >> 4);
		1372	value = min (value, value_max);
		1373
		1374	for (int i = 0; i < array_length (nugget); ++i)
		1375	if (int nrof = value / nugget [i]->value)
		1376	{
		1377	value -= nrof * nugget[i]->value;
		1378
		1379	object *tmp = nugget[i]->instance ();
		1380	tmp->nrof = nrof;
		1381	tmp->flag [FLAG_IDENTIFIED] = true;
		1382	op->map->insert (tmp, x, y, op, 0);
		1383	}
		1384
		1385	if (weight > weight_max)
		1386	goto bailout;
		1387	}
1548	}	1388	}
1549	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);
1550
1551	if (weight>weight_max) {
1552	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1553	free_object(large);
1554	free_object(small);
1555	return 1;
1556	}
1557	} /* is alchemable object */
1558	} /* process all objects on this space */
1559		1389
1560	/* Insert all the nuggets at one time. This probably saves time, but	1390	bailout:
1561	* it also prevents us from alcheming nuggets that were just created
1562	* with this spell.
1563	*/
1564	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1565	}
1566	}
1567	free_object(large);
1568	free_object(small);
1569	/* reset this so that if player standing on a big pile of stuff,
1570	* it is redrawn properly.
1571	*/
1572	op->contr->socket.look_position = 0;
1573	return 1;	1391	return 1;
1574	}	1392	}
1575
1576		1393
1577	/* This function removes the cursed/damned status on equipped	1394	/* This function removes the cursed/damned status on equipped
1578	* items.	1395	* items.
1579	*/	1396	*/
		1397	int
1580	int remove_curse(object *op, object *caster, object *spell) {	1398	remove_curse (object *op, object *caster, object *spell)
1581	object *tmp;	1399	{
1582	int success = 0, was_one = 0;	1400	int success = 0, was_one = 0;
1583		1401
		1402	int num_uncurse = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
		1403
		1404	op->splay_marked ();
		1405
		1406	int typeflag = spell->last_sp ? FLAG_DAMNED : FLAG_CURSED;
		1407
1584	for (tmp = op->inv; tmp; tmp = tmp->below)	1408	for (object *tmp = op->inv; tmp && num_uncurse; tmp = tmp->below)
1585	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1409	if (!tmp->invisible && tmp->flag [typeflag])
1586	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1410	{
1587	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1411	++was_one;
1588		1412
1589	was_one++;
1590	if (tmp->level <= caster_level(caster, spell)) {	1413	if (tmp->level <= casting_level (caster, spell))
1591	success++;	1414	{
1592	if (QUERY_FLAG(spell, FLAG_DAMNED))	1415	++success;
1593	CLEAR_FLAG(tmp, FLAG_DAMNED);	1416	--num_uncurse;
1594		1417
1595	CLEAR_FLAG(tmp, FLAG_CURSED);	1418	tmp->clr_flag (typeflag);
1596	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1419	tmp->clr_flag (FLAG_CURSED);
		1420	tmp->clr_flag (FLAG_KNOWN_CURSED);
1597	tmp->value = 0; /* Still can't sell it */	1421	tmp->value = 0; /* Still can't sell it */
		1422
		1423	if (object *pl = tmp->visible_to ())
		1424	esrv_update_item (UPD_FLAGS, pl, tmp);
		1425	}
		1426	}
		1427
1598	if (op->type == PLAYER)	1428	if (op->type == PLAYER)
1599	esrv_send_item(op, tmp);	1429	{
		1430	if (success)
		1431	new_draw_info (NDI_UNIQUE, 0, op, "You realise that some of your items look shinier now. H<You successfully removed some curses.>");
		1432	else
		1433	{
		1434	if (was_one)
		1435	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove any curse. H<The spell was not strong enough.>");
		1436	else
		1437	new_draw_info (NDI_UNIQUE, 0, op, "You are not having any cursed items. H<Epic fail.>");
		1438	}
1600	}	1439	}
1601	}
1602		1440
1603	if (op->type==PLAYER) {
1604	if (success) {
1605	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");
1606	} else {
1607	if (was_one)
1608	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");
1609	else
1610	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");
1611	}
1612	}
1613	return success;	1441	return success;
1614	}	1442	}
1615		1443
1616	/* Identifies objects in the players inventory/on the ground */	1444	/* Identifies objects in the players inventory/on the ground */
1617		1445	int
1618	int cast_identify(object *op, object *caster, object *spell) {	1446	cast_identify (object *op, object *caster, object *spell)
1619	object *tmp;	1447	{
1620	int success = 0, num_ident;	1448	dynbuf_text &buf = msg_dynbuf; buf.clear ();
1621		1449
1622	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1450	int num_ident = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
1623		1451
1624	if (num_ident < 1) num_ident=1;	1452	op->splay_marked ();
1625		1453
1626
1627	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1454	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1628	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1455	{
		1456	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && tmp->need_identify ())
		1457	{
1629	identify(tmp);	1458	identify (tmp);
		1459
1630	if (op->type==PLAYER) {	1460	if (op->type == PLAYER)
1631	new_draw_info_format(NDI_UNIQUE, 0, op,	1461	{
1632	"You have %s.", long_desc(tmp, op));	1462	buf.printf ("You identified: %s.\r", long_desc (tmp, op));
1633	if (tmp->msg) {	1463
1634	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1464	if (tmp->msg)
1635	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1465	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1636	}	1466	}
		1467
		1468	if (!--num_ident)
		1469	break;
		1470	}
1637	}	1471	}
1638	num_ident--;	1472
1639	success=1;
1640	if (!num_ident) break;
1641	}
1642	}
1643	/* If all the power of the spell has been used up, don't go and identify	1473	/* If all the power of the spell has been used up, don't go and identify
1644	* stuff on the floor. Only identify stuff on the floor if the spell	1474	* stuff on the floor. Only identify stuff on the floor if the spell
1645	* was not fully used.	1475	* was not fully used.
1646	*/	1476	*/
1647	if (num_ident) {	1477	if (num_ident)
1648	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1478	{
1649	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1479	for (object *tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1650	need_identify(tmp)) {	1480	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && tmp->need_identify ())
1651		1481	{
1652	identify(tmp);	1482	identify (tmp);
1653	if (op->type==PLAYER) {	1483
1654	new_draw_info_format(NDI_UNIQUE, 0,op,	1484	if (object *pl = tmp->visible_to ())
1655	"On the ground is %s.", long_desc(tmp, op));	1485	{
1656	if (tmp->msg) {	1486	buf.printf ("On the ground you identified: %s.\r", long_desc (tmp, op));
1657	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1487
1658	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1488	if (tmp->msg)
1659	}	1489	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1660	esrv_send_item(op, tmp);	1490	}
		1491
		1492	if (!--num_ident)
		1493	break;
		1494	}
1661	}	1495	}
1662	num_ident--;	1496
1663	success=1;	1497	if (buf.empty ())
1664	if (!num_ident) break;
1665	}
1666	}	1498	{
1667	if (!success)	1499	op->failmsg ("You can't reach anything unidentified.");
1668	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");	1500	return 0;
		1501	}
1669	else {	1502	else
		1503	{
		1504	if (op->contr)
		1505	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1506
1670	spell_effect(spell, op->x, op->y, op->map, op);	1507	spell_effect (spell, op->x, op->y, op->map, op);
		1508	return 1;
1671	}	1509	}
1672	return success;
1673	}	1510	}
1674		1511
1675		1512	int
1676	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1513	cast_detection (object *op, object *caster, object *spell, object *skill)
		1514	{
1677	object *tmp, *last, *god, *detect;	1515	object *tmp, *last, *god, *detect;
1678	int done_one, range, mflags, floor, level;	1516	int done_one, range, floor, level;
1679	sint16 x, y, nx, ny;	1517	sint16 x, y, nx, ny;
1680	mapstruct *m;	1518	maptile *m;
1681		1519
1682	/* We precompute some values here so that we don't have to keep	1520	/* We precompute some values here so that we don't have to keep
1683	* doing it over and over again.	1521	* doing it over and over again.
1684	*/	1522	*/
1685	god=find_god(determine_god(op));	1523	god = find_god (determine_god (op));
1686	level=caster_level(caster, spell);	1524	level = casting_level (caster, spell);
1687	range = spell->range + SP_level_range_adjust(caster, spell);	1525	range = spell->range + SP_level_range_adjust (caster, spell);
1688		1526
1689	if (!skill) skill=caster;	1527	if (!skill)
		1528	skill = caster;
1690		1529
1691	for (x = op->x - range; x <= op->x + range; x++)	1530	dynbuf buf;
1692	for (y = op->y - range; y <= op->y + range; y++) {	1531	unordered_mapwalk (buf, op, -range, -range, range, range)
1693		1532	{
1694	m = op->map;
1695	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1696	if (mflags & P_OUT_OF_MAP) continue;
1697
1698	/* For most of the detections, we only detect objects above the	1533	/* For most of the detections, we only detect objects above the
1699	* floor. But this is not true for show invisible.	1534	* floor. But this is not true for show invisible.
1700	* Basically, we just go and find the top object and work	1535	* Basically, we just go and find the top object and work
1701	* down - that is easier than working up.	1536	* down - that is easier than working up.
1702	*/	1537	*/
1703		1538
1704	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1539	for (last = 0, tmp = m->at (nx, ny).bot; tmp; tmp = tmp->above)
		1540	last = tmp;
		1541
1705	/* Shouldn't happen, but if there are no objects on a space, this	1542	/* Shouldn't happen, but if there are no objects on a space, this
1706	* would happen.	1543	* would happen.
1707	*/	1544	*/
1708	if (!last) continue;	1545	if (!last)
		1546	continue;
1709		1547
1710	done_one=0;	1548	done_one = 0;
1711	floor=0;	1549	floor = 0;
1712	detect = NULL;	1550	detect = 0;
1713	for (tmp=last; tmp; tmp=tmp->below) {	1551	for (tmp = last; tmp; tmp = tmp->below)
1714		1552	{
1715	/* show invisible */	1553	/* show invisible */
1716	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1554	if (spell->flag [FLAG_MAKE_INVIS]
1717	/* Might there be other objects that we can make visibile? */	1555	/* Might there be other objects that we can make visible? */
1718	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||	1556	&& (tmp->invisible && (tmp->flag [FLAG_MONSTER]
1719	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||	1557	|| (tmp->type == PLAYER && !tmp->flag [FLAG_WIZ])
1720	tmp->type==CF_HANDLE ||	1558	|| tmp->type == T_HANDLE
1721	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||	1559	|| tmp->type == TRAPDOOR
1722	tmp->type==BUTTON || tmp->type==TELEPORTER ||	1560	|| tmp->type == EXIT
1723	tmp->type==GATE || tmp->type==LOCKED_DOOR ||	1561	|| tmp->type == HOLE
1724	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||	1562	|| tmp->type == BUTTON
1725	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||	1563	|| tmp->type == TELEPORTER
1726	tmp->type==TREASURE || tmp->type==BOOK ||	1564	|| tmp->type == GATE
1727	tmp->type==HOLY_ALTAR))) {	1565	|| tmp->type == LOCKED_DOOR
		1566	|| tmp->type == WEAPON
		1567	|| tmp->type == ALTAR
		1568	|| (tmp->type == SIGN && tmp->face != magicmouth_face)
		1569	|| tmp->type == TRIGGER_PEDESTAL
		1570	|| tmp->type == SPECIAL_KEY
		1571	|| tmp->type == TREASURE
		1572	|| tmp->type == BOOK
		1573	|| tmp->type == HOLY_ALTAR
		1574	|| tmp->type == CONTAINER)))
		1575	{
		1576	printf ("show inv %s\n", tmp->debug_desc());//D
1728	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {	1577	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
1729	tmp->invisible=0;	1578	{
1730	done_one = 1;	1579	tmp->invisible = 0;
1731	}	1580	done_one = 1;
1732	}	1581	}
1733	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;	1582	}
1734		1583
		1584	if (tmp->flag [FLAG_IS_FLOOR])
		1585	floor = 1;
		1586
1735	/* All detections below this point don't descend beneath the floor,	1587	/* All detections below this point don't descend beneath the floor,
1736	* so just continue on. We could be clever and look at the type of	1588	* so just continue on. We could be clever and look at the type of
1737	* detection to completely break out if we don't care about objects beneath	1589	* detection to completely break out if we don't care about objects beneath
1738	* the floor, but once we get to the floor, not likely a very big issue anyways.	1590	* the floor, but once we get to the floor, not likely a very big issue anyways.
1739	*/	1591	*/
1740	if (floor) continue;	1592	if (floor)
		1593	continue;
1741		1594
1742	/* I had thought about making detect magic and detect curse	1595	/* I had thought about making detect magic and detect curse
1743	* show the flash the magic item like it does for detect monster.	1596	* show the flash the magic item like it does for detect monster.
1744	* however, if the object is within sight, this would then make it	1597	* however, if the object is within sight, this would then make it
1745	* difficult to see what object is magical/cursed, so the	1598	* difficult to see what object is magical/cursed, so the
1746	* effect wouldn't be as apparant.	1599	* effect wouldn't be as apparent.
1747	*/	1600	*/
1748		1601
1749	/* detect magic */	1602	/* detect magic */
1750	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1603	if (spell->flag [FLAG_KNOWN_MAGICAL]
1751	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&	1604	&& !tmp->flag [FLAG_KNOWN_MAGICAL]
1752	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&	1605	&& !tmp->flag [FLAG_IDENTIFIED]
1753	is_magical(tmp)) {	1606	&& tmp->need_identify ()
1754	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1607	&& is_magical (tmp))
		1608	{
		1609	tmp->set_flag (FLAG_KNOWN_MAGICAL);
1755	/* make runes more visibile */	1610	/* make runes more visible */
1756	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)	1611	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
1757	tmp->stats.Cha/=4;	1612	tmp->stats.Cha /= 4;
1758	done_one = 1;	1613
1759	}	1614	done_one = 1;
		1615	}
		1616
1760	/* detect monster */	1617	/* detect monster */
1761	if (QUERY_FLAG(spell, FLAG_MONSTER) &&	1618	if (spell->flag [FLAG_MONSTER] && (tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER))
1762	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {	1619	{
1763	done_one = 2;	1620	done_one = 2;
1764	if (!detect) detect=tmp;	1621
1765	}	1622	if (!detect)
		1623	detect = tmp;
		1624	}
		1625
1766	/* Basically, if race is set in the spell, then the creatures race must	1626	/* Basically, if race is set in the spell, then the creatures race must
1767	* match that. if the spell race is set to GOD, then the gods opposing	1627	* match that. if the spell race is set to GOD, then the gods opposing
1768	* race must match.	1628	* race must match.
1769	*/	1629	*/
1770	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&	1630	if (spell->race && tmp->flag [FLAG_MONSTER] && tmp->race &&
1771	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||	1631	((spell->race == shstr_GOD && god && god->slaying.contains (tmp->race)) ||
1772	(strstr(spell->race, tmp->race)))) {	1632	spell->race.contains (tmp->race)))
1773	done_one = 2;	1633	{
1774	if (!detect) detect=tmp;	1634	done_one = 2;
1775	}	1635
1776	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1636	if (!detect)
1777	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1637	detect = tmp;
1778	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1638	}
1779	done_one = 1;	1639
1780	}	1640	if (spell->flag [FLAG_KNOWN_CURSED]
		1641	&& !tmp->flag [FLAG_KNOWN_CURSED]
		1642	&& tmp->need_identify ()
		1643	&& (tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
		1644	{
		1645	tmp->set_flag (FLAG_KNOWN_CURSED);
		1646	done_one = 1;
		1647	}
		1648
		1649	// Do mining detection spell:
		1650	if (spell->last_sp == 1) // 1 - detect any vein
		1651	{
		1652	if (tmp->type == VEIN)
		1653	{
		1654	if (tmp->other_arch)
		1655	{
		1656	if (!detect)
		1657	detect = tmp->other_arch;
		1658	done_one = 2;
		1659	}
		1660	else
		1661	done_one = 1;
		1662	}
		1663	}
1781	} /* for stack of objects on this space */	1664	} /* for stack of objects on this space */
1782		1665
1783	/* Code here puts an effect of the spell on the space, so you can see	1666	/* Code here puts an effect of the spell on the space, so you can see
1784	* where the magic is.	1667	* where the magic is.
1785	*/	1668	*/
1786	if (done_one) {	1669	if (done_one)
1787	object *detect_ob = arch_to_object(spell->other_arch);	1670	{
1788	detect_ob->x = nx;	1671	object *detect_ob = spell->other_arch->instance ();
1789	detect_ob->y = ny;	1672
1790	/* if this is set, we want to copy the face */	1673	/* if this is set, we want to copy the face */
1791	if (done_one == 2 && detect) {	1674	if (done_one == 2 && detect)
		1675	{
1792	detect_ob->face = detect->face;	1676	detect_ob->face = detect->face;
1793	detect_ob->animation_id = detect->animation_id;	1677	detect_ob->animation_id = detect->animation_id;
1794	detect_ob->anim_speed = detect->anim_speed;	1678	detect_ob->anim_speed = detect->anim_speed;
1795	detect_ob->last_anim=0;	1679	detect_ob->last_anim = 0;
1796	/* by default, the detect_ob is already animated */	1680	/* by default, the detect_ob is already animated */
1797	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);	1681	if (!detect->flag [FLAG_ANIMATE])
1798	}	1682	detect_ob->clr_flag (FLAG_ANIMATE);
1799	insert_ob_in_map(detect_ob, m, op,0);	1683	}
1800	}	1684
		1685	m->insert (detect_ob, nx, ny, op, INS_ON_TOP);
		1686	}
1801	} /* for processing the surrounding spaces */	1687	} /* for processing the surrounding spaces */
1802		1688
1803		1689
1804	/* Now process objects in the players inventory if detect curse or magic */	1690	/* Now process objects in the players inventory if detect curse or magic */
1805	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {	1691	if (spell->flag [FLAG_KNOWN_CURSED] || spell->flag [FLAG_KNOWN_MAGICAL])
		1692	{
1806	done_one = 0;	1693	done_one = 0;
		1694
1807	for (tmp = op->inv; tmp; tmp = tmp->below) {	1695	for (tmp = op->inv; tmp; tmp = tmp->below)
1808	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {	1696	{
1809	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1697	if (!tmp->invisible && !tmp->flag [FLAG_IDENTIFIED])
1810	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {	1698	{
1811	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1699	if (spell->flag [FLAG_KNOWN_MAGICAL] && is_magical (tmp) && !tmp->flag [FLAG_KNOWN_MAGICAL])
1812	if (op->type==PLAYER)	1700	{
1813	esrv_send_item (op, tmp);	1701	tmp->set_flag (FLAG_KNOWN_MAGICAL);
1814	}	1702
1815	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1703	if (object *pl = tmp->visible_to ())
1816	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1704	esrv_update_item (UPD_FLAGS, pl, tmp);
1817	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1705	}
1818	if (op->type==PLAYER)	1706
1819	esrv_send_item (op, tmp);	1707	if (spell->flag [FLAG_KNOWN_CURSED] && !tmp->flag [FLAG_KNOWN_CURSED] &&
1820	}	1708	(tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
1821	} /* if item is not identified */	1709	{
1822	} /* for the players inventory */	1710	tmp->set_flag (FLAG_KNOWN_CURSED);
		1711
		1712	if (object *pl = tmp->visible_to ())
		1713	esrv_update_item (UPD_FLAGS, pl, tmp);
		1714	}
		1715	} /* if item is not identified */
		1716	} /* for the players inventory */
1823	} /* if detect magic/curse and object is a player */	1717	} /* if detect magic/curse and object is a player */
		1718
1824	return 1;	1719	return 1;
1825	}	1720	}
1826		1721
1827		1722
1828	/**	1723	/**
1829	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1724	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1830	* level whos spell did cause the overcharge.	1725	* level whos spell did cause the overcharge.
1831	*/	1726	*/
		1727	static void
1832	static void charge_mana_effect(object *victim, int caster_level)	1728	charge_mana_effect (object *victim, int caster_level)
1833	{	1729	{
1834		1730
1835	/* Prevent explosions for objects without mana. Without this check, doors	1731	/* Prevent explosions for objects without mana. Without this check, doors
1836	* will explode, too.	1732	* will explode, too.
1837	*/	1733	*/
1838	if (victim->stats.maxsp <= 0)	1734	if (victim->stats.maxsp <= 0)
1839	return;	1735	return;
1840		1736
1841	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1737	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1842		1738
1843	if (victim->stats.sp >= victim->stats.maxsp*2) {	1739	if (victim->stats.sp >= victim->stats.maxsp * 2)
1844	object *tmp;	1740	{
1845
1846	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1741	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1847
1848	/* Explodes a fireball centered at player */
1849	tmp = get_archetype(EXPLODING_FIREBALL);
1850	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;
1851	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;
1852	tmp->x = victim->x;
1853	tmp->y = victim->y;
1854	insert_ob_in_map(tmp, victim->map, NULL, 0);
1855	victim->stats.sp = 2*victim->stats.maxsp;	1742	victim->stats.sp = 2 * victim->stats.maxsp;
		1743	create_exploding_ball_at (victim, caster_level);
1856	}	1744	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1745	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1858	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1746	new_draw_info (NDI_UNIQUE | NDI_ORANGE, 0, victim, "You feel like your head is going to explode.");
1859	}
1860	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1747	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1861	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1748	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1862	}
1863	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1749	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1750	{
1864	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1751	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1865	confuse_player(victim, victim, 99);	1752	confuse_player (victim, victim, 99);
1866	}	1753	}
1867	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1754	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1868	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1755	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1869	}
1870	}	1756	}
1871		1757
1872	/* cast_transfer	1758	/* cast_transfer
1873	* This spell transfers sp from the player to another person.	1759	* This spell transfers sp from the player to another person.
1874	* We let the target go above their normal maximum SP.	1760	* We let the target go above their normal maximum SP.
1875	*/	1761	*/
1876		1762
		1763	int
1877	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1764	cast_transfer (object *op, object *caster, object *spell, int dir)
		1765	{
1878	object *plyr=NULL;	1766	object *plyr = NULL;
1879	sint16 x, y;	1767	sint16 x, y;
1880	mapstruct *m;	1768	maptile *m;
1881	int mflags;	1769	int mflags;
1882		1770
1883	m = op->map;	1771	m = op->map;
1884	x = op->x+freearr_x[dir];	1772	x = op->x + freearr_x[dir];
1885	y = op->y+freearr_y[dir];	1773	y = op->y + freearr_y[dir];
1886		1774
1887	mflags = get_map_flags(m, &m, x, y, &x, &y);	1775	mflags = get_map_flags (m, &m, x, y, &x, &y);
1888		1776
1889	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1777	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
1890	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)
1891	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))
1892	break;
1893	}	1778	{
		1779	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
		1780	if (plyr != op && plyr->flag [FLAG_ALIVE])
		1781	break;
		1782	}
1894		1783
1895		1784
1896	/* If we did not find a player in the specified direction, transfer	1785	/* If we did not find a player in the specified direction, transfer
1897	* to anyone on top of us. This is used for the rune of transference mostly.	1786	* to anyone on top of us. This is used for the rune of transference mostly.
1898	*/	1787	*/
1899	if(plyr==NULL)	1788	if (plyr == NULL)
1900	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1789	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1901	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1790	if (plyr != op && plyr->flag [FLAG_ALIVE])
1902	break;	1791	break;
1903		1792
1904	if (!plyr) {	1793	if (!plyr)
1905	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");
1906	return 0;
1907	}	1794	{
		1795	op->failmsg ("There is no one there.");
		1796	return 0;
		1797	}
1908	/* give sp */	1798	/* give sp */
1909	if(spell->stats.dam > 0) {	1799	if (spell->stats.dam > 0)
		1800	{
1910	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1801	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1911	charge_mana_effect(plyr, caster_level(caster, spell));	1802	charge_mana_effect (plyr, casting_level (caster, spell));
1912	return 1;	1803	return 1;
1913	}	1804	}
1914	/* suck sp away. Can't suck sp from yourself */	1805	/* suck sp away. Can't suck sp from yourself */
1915	else if (op != plyr) {	1806	else if (op != plyr)
		1807	{
1916	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1808	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1917		1809
1918	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1810	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1919		1811
1920	if (rate > 95) rate=95;	1812	if (rate > 95)
		1813	rate = 95;
1921		1814
1922	sucked = (plyr->stats.sp * rate) / 100;	1815	sucked = (plyr->stats.sp * rate) / 100;
1923	plyr->stats.sp -= sucked;	1816	plyr->stats.sp -= sucked;
1924	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1817	if (op->flag [FLAG_ALIVE])
		1818	{
1925	/* Player doesn't get full credit */	1819	/* Player doesn't get full credit */
1926	sucked = (sucked * rate) / 100;	1820	sucked = (sucked * rate) / 100;
1927	op->stats.sp += sucked;	1821	op->stats.sp += sucked;
1928	if (sucked > 0) {	1822	if (sucked > 0)
		1823	{
1929	charge_mana_effect(op, caster_level(caster, spell));	1824	charge_mana_effect (op, casting_level (caster, spell));
		1825	}
		1826	}
		1827	return 1;
1930	}	1828	}
1931	}
1932	return 1;
1933	}
1934	return 0;	1829	return 0;
1935	}	1830	}
1936		1831
1937		1832
1938	/* counterspell: nullifies spell effects.	1833	/* counterspell: nullifies spell effects.
1939	* op is the counterspell object, dir is the direction	1834	* op is the counterspell object, dir is the direction
1940	* it was cast in.	1835	* it was cast in.
1941	* Basically, if the object has a magic attacktype,	1836	* Basically, if the object has a magic attacktype,
1942	* this may nullify it.	1837	* this may nullify it.
1943	*/	1838	*/
		1839	void
1944	void counterspell(object *op,int dir)	1840	counterspell (object *op, int dir)
1945	{	1841	{
1946	object *tmp, *head, *next;	1842	object *tmp, *head, *next;
1947	int mflags;	1843	int mflags;
1948	mapstruct *m;	1844	maptile *m;
1949	sint16 sx,sy;	1845	sint16 sx, sy;
1950		1846
1951	sx = op->x + freearr_x[dir];	1847	sx = op->x + freearr_x[dir];
1952	sy = op->y + freearr_y[dir];	1848	sy = op->y + freearr_y[dir];
1953	m = op->map;	1849	m = op->map;
1954	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1850	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1955	if (mflags & P_OUT_OF_MAP) return;	1851	if (mflags & P_OUT_OF_MAP)
		1852	return;
		1853
		1854	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1956		1855	{
1957	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1958	next = tmp->above;	1856	next = tmp->above;
1959		1857
1960	/* Need to look at the head object - otherwise, if tmp	1858	/* Need to look at the head object - otherwise, if tmp
1961	* points to a monster, we don't have all the necessary	1859	* points to a monster, we don't have all the necessary
1962	* info for it.	1860	* info for it.
1963	*/	1861	*/
1964	if (tmp->head) head = tmp->head;	1862	if (tmp->head)
1965	else head = tmp;	1863	head = tmp->head;
		1864	else
		1865	head = tmp;
1966		1866
1967	/* don't attack our own spells */	1867	/* don't attack our own spells */
1968	if(tmp->owner && tmp->owner == op->owner) continue;	1868	if (tmp->owner && tmp->owner == op->owner)
		1869	continue;
1969		1870
1970	/* Basically, if the object is magical and not counterspell,	1871	/* Basically, if the object is magical and not counterspell,
1971	* we will more or less remove the object. Don't counterspell	1872	* we will more or less remove the object. Don't counterspell
1972	* monsters either.	1873	* monsters either.
1973	*/	1874	*/
1974		1875
1975	if (head->attacktype & AT_MAGIC &&	1876	if (head->attacktype & AT_MAGIC
1976	!(head->attacktype & AT_COUNTERSPELL) &&	1877	&& !(head->attacktype & AT_COUNTERSPELL)
1977	!QUERY_FLAG(head,FLAG_MONSTER) &&	1878	&& !head->flag [FLAG_MONSTER]
1978	(op->level > head->level)) {	1879	&& (op->level > head->level))
1979	remove_ob(head);	1880	head->destroy ();
1980	free_object(head);	1881	else
1981	} else switch(head->type) {	1882	switch (head->type)
		1883	{
1982	case SPELL_EFFECT:	1884	case SPELL_EFFECT:
1983	if(op->level > head->level) {	1885	// XXX: Don't affect floor spelleffects. See also XXX comment
1984	remove_ob(head);	1886	// about sanctuary in spell_util.C
1985	free_object(head);	1887	if (tmp->flag [FLAG_IS_FLOOR])
1986	}	1888	continue;
1987	break;
1988		1889
		1890	if (op->level > head->level)
		1891	head->destroy ();
		1892
		1893	break;
		1894
1989	/* I really don't get this rune code that much - that	1895	/* I really don't get this rune code that much - that
1990	* random chance seems really low.	1896	* random chance seems really low.
1991	*/	1897	*/
1992	case RUNE:	1898	case RUNE:
1993	if(rndm(0, 149) == 0) {	1899	if (rndm (0, 149) == 0)
		1900	{
1994	head->stats.hp--; /* weaken the rune */	1901	head->stats.hp--; /* weaken the rune */
1995	if(!head->stats.hp) {	1902	if (!head->stats.hp)
1996	remove_ob(head);	1903	head->destroy ();
1997	free_object(head);	1904	}
		1905	break;
		1906	}
1998	}	1907	}
1999	}
2000	break;
2001	}
2002	}
2003	}	1908	}
2004
2005
2006		1909
2007	/* cast_consecrate() - a spell to make an altar your god's */	1910	/* cast_consecrate() - a spell to make an altar your god's */
		1911	int
2008	int cast_consecrate(object *op, object *caster, object *spell) {	1912	cast_consecrate (object *op, object *caster, object *spell)
		1913	{
2009	char buf[MAX_BUF];	1914	char buf[MAX_BUF];
2010		1915
2011	object *tmp, *god=find_god(determine_god(op));	1916	object *tmp, *god = find_god (determine_god (op));
2012		1917
2013	if(!god) {	1918	if (!god)
2014	new_draw_info(NDI_UNIQUE, 0,op,	1919	{
2015	"You can't consecrate anything if you don't worship a god!");	1920	op->failmsg ("You can't consecrate anything if you don't worship a god!");
2016	return 0;	1921	return 0;
2017	}
2018
2019	for(tmp=op->below;tmp;tmp=tmp->below) {
2020	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;
2021	if(tmp->type==HOLY_ALTAR) {
2022
2023	if(tmp->level > caster_level(caster, spell)) {
2024	new_draw_info_format(NDI_UNIQUE, 0,op,
2025	"You are not powerful enough to reconsecrate the %s", tmp->name);
2026	return 0;
2027	} else {
2028	/* If we got here, we are consecrating an altar */
2029	if(tmp->name) free_string(tmp->name);
2030	sprintf(buf,"Altar of %s",god->name);
2031	tmp->name = add_string(buf);
2032	tmp->level = caster_level(caster, spell);
2033	tmp->other_arch = god->arch;
2034	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2035	new_draw_info_format(NDI_UNIQUE,0, op,
2036	"You consecrated the altar to %s!",god->name);
2037	return 1;
2038	}	1922	}
2039	}	1923
		1924	for (tmp = op->below; tmp; tmp = tmp->below)
2040	}	1925	{
2041	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1926	if (tmp->flag [FLAG_IS_FLOOR])
		1927	break;
		1928	if (tmp->type == HOLY_ALTAR)
		1929	{
		1930
		1931	if (tmp->level > casting_level (caster, spell))
		1932	{
		1933	op->failmsgf ("You are not powerful enough to reconsecrate the %s", &tmp->name);
		1934	return 0;
		1935	}
		1936	else
		1937	{
		1938	/* If we got here, we are consecrating an altar */
		1939	sprintf (buf, "Altar of %s", &god->name);
		1940	tmp->name = buf;
		1941	tmp->level = casting_level (caster, spell);
		1942	tmp->other_arch = god->arch;
		1943
		1944	if (op->type == PLAYER)
		1945	esrv_update_item (UPD_NAME, op, tmp);
		1946
		1947	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1948	return 1;
		1949	}
		1950	}
		1951	}
		1952
		1953	op->failmsg ("You are not standing over an altar!");
2042	return 0;	1954	return 0;
2043	}	1955	}
2044		1956
2045	/* animate_weapon -	1957	/* animate_weapon -
2046	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1958	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2047	* The golem is based on the archetype specified, modified by the caster's level	1959	* The golem is based on the archetype specified, modified by the caster's level
…		…
2050	* This code was very odd - code early on would only let players use the spell,	1962	* This code was very odd - code early on would only let players use the spell,
2051	* yet the code wass full of player checks. I've presumed that the code	1963	* yet the code wass full of player checks. I've presumed that the code
2052	* that only let players use it was correct, and removed all the other	1964	* that only let players use it was correct, and removed all the other
2053	* player checks. MSW 2003-01-06	1965	* player checks. MSW 2003-01-06
2054	*/	1966	*/
2055		1967	int
2056	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1968	animate_weapon (object *op, object *caster, object *spell, int dir)
2057	object *weapon, *tmp;	1969	{
2058	char buf[MAX_BUF];	1970	char buf[MAX_BUF];
2059	int a, i;	1971	int a, i;
2060	sint16 x, y;	1972	sint16 x, y;
2061	mapstruct *m;	1973	maptile *m;
2062	materialtype_t *mt;	1974
2063
2064	if(!spell->other_arch){	1975	if (!spell->other_arch)
		1976	{
2065	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1977	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2066	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	1978	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2067	return 0;	1979	return 0;
2068	}	1980	}
2069	/* exit if it's not a player using this spell. */	1981	/* exit if it's not a player using this spell. */
2070	if(op->type!=PLAYER) return 0;	1982	if (op->type != PLAYER)
		1983	return 0;
2071		1984
2072	/* if player already has a golem, abort */	1985	/* if player already has a golem, abort */
2073	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1986	if (object *golem = op->contr->golem)
2074	control_golem(op->contr->ranges[range_golem],dir);
2075	return 0;
2076	}	1987	{
		1988	control_golem (golem, dir);
		1989	return 0;
		1990	}
2077		1991
2078	/* if no direction specified, pick one */	1992	/* if no direction specified, pick one */
2079	if(!dir)	1993	if (!dir)
2080	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	1994	dir = find_free_spot (spell->other_arch, op->map, op->x, op->y, 1, 9);
2081		1995
2082	m = op->map;	1996	m = op->map;
2083	x = op->x+freearr_x[dir];	1997	x = op->x + freearr_x[dir];
2084	y = op->y+freearr_y[dir];	1998	y = op->y + freearr_y[dir];
2085		1999
2086	/* if there's no place to put the golem, abort */	2000	/* if there's no place to put the golem, abort */
2087	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	2001	if (dir < 0 || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP)
2088	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	2002	|| ((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
2089	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");
2090	return 0;
2091	}	2003	{
		2004	op->failmsg ("There is something in the way.");
		2005	return 0;
		2006	}
2092		2007
2093	/* Use the weapon marked by the player. */	2008	/* Use the weapon marked by the player. */
2094	weapon = find_marked_object(op);	2009	object *weapon = op->mark ();
2095		2010
2096	if (!weapon) {	2011	if (!weapon)
2097	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2098	return 0;
2099	}	2012	{
		2013	op->failmsg ("You must mark a weapon to use with this spell!");
		2014	return 0;
		2015	}
		2016
2100	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2017	if (spell->race && weapon->arch->archname != spell->race)
2101	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");
2102	return 0;
2103	}	2018	{
		2019	op->failmsg ("The spell fails to transform your weapon.");
		2020	return 0;
		2021	}
		2022
2104	if (weapon->type != WEAPON) {	2023	if (weapon->type != WEAPON)
2105	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");
2106	return 0;
2107	}	2024	{
2108	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2025	op->failmsg ("You need to wield a weapon to animate it.");
2109	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2026	return 0;
2110	query_name(weapon));	2027	}
2111	return 0;	2028
		2029	if (weapon->flag [FLAG_APPLIED])
2112	}	2030	{
2113		2031	op->failmsgf ("You need to unequip %s before using it in this spell", query_name (weapon));
2114	if (weapon->nrof > 1) {	2032	return 0;
2115	tmp = get_split_ob(weapon, 1);
2116	esrv_send_item(op, weapon);
2117	weapon = tmp;
2118	}	2033	}
2119		2034
		2035	weapon = weapon->split ();
		2036
2120	/* create the golem object */	2037	/* create the golem object */
2121	tmp=arch_to_object(spell->other_arch);	2038	object *tmp = spell->other_arch->instance ();
2122		2039
2123	/* if animated by a player, give the player control of the golem */	2040	/* if animated by a player, give the player control of the golem */
2124	CLEAR_FLAG(tmp, FLAG_MONSTER);	2041	tmp->clr_flag (FLAG_MONSTER);
2125	SET_FLAG(tmp, FLAG_FRIENDLY);
2126	tmp->stats.exp=0;	2042	tmp->stats.exp = 0;
2127	add_friendly_object(tmp);	2043	add_friendly_object (tmp);
2128	tmp->type=GOLEM;	2044	tmp->type = GOLEM;
2129	set_owner(tmp,op);	2045	tmp->set_owner (op);
		2046	op->contr->golem = tmp;
2130	set_spell_skill(op, caster, spell, tmp);	2047	set_spell_skill (op, caster, spell, tmp);
2131	op->contr->ranges[range_golem]=tmp;
2132	op->contr->shoottype=range_golem;
2133	op->contr->golem_count = tmp->count;
2134		2048
2135	/* Give the weapon to the golem now. A bit of a hack to check the	2049	/* Give the weapon to the golem now. A bit of a hack to check the
2136	* removed flag - it should only be set if get_split_object was	2050	* removed flag - it should only be set if weapon->split was
2137	* used above.	2051	* used above.
2138	*/	2052	*/
2139	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2053	if (!weapon->flag [FLAG_REMOVED])
2140	remove_ob (weapon);	2054	weapon->remove ();
2141	insert_ob_in_ob (weapon, tmp);	2055
2142	esrv_send_item(op, weapon);	2056	tmp->insert (weapon);
		2057
2143	/* To do everything necessary to let a golem use the weapon is a pain,	2058	/* To do everything necessary to let a golem use the weapon is a pain,
2144	* so instead, just set it as equipped (otherwise, we need to update	2059	* so instead, just set it as equipped (otherwise, we need to update
2145	* body_info, skills, etc)	2060	* body_info, skills, etc)
2146	*/	2061	*/
2147	SET_FLAG (tmp, FLAG_USE_WEAPON);	2062	tmp->set_flag (FLAG_USE_WEAPON);
2148	SET_FLAG(weapon, FLAG_APPLIED);	2063	weapon->set_flag (FLAG_APPLIED);
2149	fix_player(tmp);	2064	tmp->update_stats ();
2150		2065
2151	/* There used to be 'odd' code that basically seemed to take the absolute	2066	/* There used to be 'odd' code that basically seemed to take the absolute
2152	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2067	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2153	* if you're using a crappy weapon, it shouldn't be as good.	2068	* if you're using a crappy weapon, it shouldn't be as good.
2154	*/	2069	*/
2155		2070
2156	/* modify weapon's animated wc */	2071	/* modify weapon's animated wc */
2157	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2072	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2158	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2073	if (tmp->stats.wc < -127)
2159	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2074	tmp->stats.wc = -127;
2160		2075
2161	/* Modify hit points for weapon */	2076	/* Modify hit points for weapon */
2162	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2077	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2163	SP_level_duration_adjust(caster, spell) +	2078	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2164	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2079	if (tmp->stats.maxhp < 0)
2165	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2080	tmp->stats.maxhp = 10;
2166	tmp->stats.hp = tmp->stats.maxhp;	2081	tmp->stats.hp = tmp->stats.maxhp;
2167		2082
2168	/* Modify weapon's damage */	2083	/* Modify weapon's damage */
2169	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2084	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2170	+ weapon->stats.dam	2085	if (tmp->stats.dam < 0)
2171	+ weapon->magic	2086	tmp->stats.dam = 127;
2172	+ 5 * weapon->stats.Str;
2173	if(tmp->stats.dam<0) tmp->stats.dam=127;
2174		2087
2175		2088
2176	/* attacktype */	2089	/* attacktype */
2177	if ( ! tmp->attacktype)	2090	if (!tmp->attacktype)
2178	tmp->attacktype = AT_PHYSICAL;	2091	tmp->attacktype = AT_PHYSICAL;
2179		2092
2180	mt = NULL;
2181	if (op->materialname != NULL)
2182	mt = name_to_material(op->materialname);
2183	if (mt != NULL) {
2184	for (i=0; i < NROFATTACKS; i++)	2093	for (i = 0; i < NROFATTACKS; i++)
2185	tmp->resist[i] = 50 - (mt->save[i] * 5);	2094	tmp->resist[i] = 50 - (op->material->save[i] * 5);
2186	a = mt->save[0];	2095
2187	} else {	2096	a = op->material->save[0];
2188	for (i=0; i < NROFATTACKS; i++)	2097
2189	tmp->resist[i] = 5;
2190	a = 10;
2191	}
2192	/* Set weapon's immunity */	2098	/* Set weapon's immunity */
2193	tmp->resist[ATNR_CONFUSION] = 100;	2099	tmp->resist[ATNR_CONFUSION] = 100;
2194	tmp->resist[ATNR_POISON] = 100;	2100	tmp->resist[ATNR_POISON] = 100;
2195	tmp->resist[ATNR_SLOW] = 100;	2101	tmp->resist[ATNR_SLOW] = 100;
2196	tmp->resist[ATNR_PARALYZE] = 100;	2102	tmp->resist[ATNR_PARALYZE] = 100;
2197	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2103	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2198	tmp->resist[ATNR_FEAR] = 100;	2104	tmp->resist[ATNR_FEAR] = 100;
2199	tmp->resist[ATNR_DEPLETE] = 100;	2105	tmp->resist[ATNR_DEPLETE] = 100;
2200	tmp->resist[ATNR_DEATH] = 100;	2106	tmp->resist[ATNR_DEATH] = 100;
2201	tmp->resist[ATNR_BLIND] = 100;	2107	tmp->resist[ATNR_BLIND] = 100;
2202		2108
2203	/* Improve weapon's armour value according to best save vs. physical of its material */	2109	/* Improve weapon's armour value according to best save vs. physical of its material */
2204		2110
2205	if (a > 14) a = 14;	2111	if (a > 14)
		2112	a = 14;
		2113
2206	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2114	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.f - (float) tmp->resist[ATNR_PHYSICAL]) / (30.f - 2.f * a));
2207		2115
2208	/* Determine golem's speed */	2116	/* Determine golem's speed */
2209	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2117	tmp->set_speed (min (3.33f, 0.4f + 0.1f * SP_level_range_adjust (caster, spell)));
2210		2118
2211	if(tmp->speed > 3.33) tmp->speed = 3.33;
2212
2213	if (!spell->race) {	2119	if (!spell->race)
		2120	{
2214	sprintf(buf, "animated %s", weapon->name);	2121	sprintf (buf, "animated %s", &weapon->name);
2215	if(tmp->name) free_string(tmp->name);	2122	tmp->name = buf;
2216	tmp->name = add_string(buf);
2217		2123
2218	tmp->face = weapon->face;	2124	tmp->face = weapon->face;
2219	tmp->animation_id = weapon->animation_id;	2125	tmp->animation_id = weapon->animation_id;
2220	tmp->anim_speed = weapon->anim_speed;	2126	tmp->anim_speed = weapon->anim_speed;
2221	tmp->last_anim = weapon->last_anim;	2127	tmp->last_anim = weapon->last_anim;
2222	tmp->state = weapon->state;	2128	tmp->state = weapon->state;
2223	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2129	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2224	SET_FLAG(tmp,FLAG_ANIMATE);
2225	} else {
2226	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2227	}
2228	update_ob_speed(tmp);
2229	}	2130	}
2230		2131
2231	/* make experience increase in proportion to the strength of the summoned creature. */	2132	/* make experience increase in proportion to the strength of the summoned creature. */
2232	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2133	tmp->stats.exp *= 1 + (max (spell->stats.maxgrace, spell->stats.sp) / casting_level (caster, spell));
2233		2134
2234	tmp->speed_left= -1;	2135	tmp->speed_left = -1;
2235	tmp->x=x;
2236	tmp->y=y;
2237	tmp->direction=dir;	2136	tmp->direction = dir;
2238	insert_ob_in_map(tmp,m,op,0);	2137
		2138	m->insert (tmp, x, y, op);
2239	return 1;	2139	return 1;
2240	}	2140	}
2241		2141
2242	/* cast_daylight() - changes the map darkness level *lower* */	2142	/* cast_daylight() - changes the map darkness level *lower* */
2243		2143
2244	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2144	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2245	* This changes the light level for the entire map.	2145	* This changes the light level for the entire map.
2246	*/	2146	*/
2247		2147	int
2248	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2148	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2149	{
2249	int success;	2150	int success;
2250		2151
2251	if(!op->map) return 0; /* shouldnt happen */	2152	if (!op->map)
		2153	return 0; /* shouldnt happen */
2252		2154
2253	success=change_map_light(op->map,spell->stats.dam);	2155	success = op->map->change_map_light (spell->stats.dam);
		2156
2254	if(!success) {	2157	if (!success)
		2158	{
2255	if (spell->stats.dam < 0)	2159	if (spell->stats.dam < 0)
2256	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2160	op->failmsg ("It can be no brighter here.");
2257	else	2161	else
2258	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2162	op->failmsg ("It can be no darker here.");
2259	}	2163	}
		2164
2260	return success;	2165	return success;
2261	}	2166	}
2262
2263
2264
2265
2266		2167
2267	/* create an aura spell object and put it in the player's inventory.	2168	/* create an aura spell object and put it in the player's inventory.
2268	* as usual, op is player, caster is the object casting the spell,	2169	* as usual, op is player, caster is the object casting the spell,
2269	* spell is the spell object itself.	2170	* spell is the spell object itself.
2270	*/	2171	*/
		2172	int
2271	int create_aura(object *op, object *caster, object *spell)	2173	create_aura (object *op, object *caster, object *spell)
2272	{	2174	{
2273	int refresh=0;	2175	int refresh = 0;
2274	object *new_aura;	2176	object *new_aura;
2275		2177
2276	new_aura = present_arch_in_ob(spell->other_arch, op);	2178	new_aura = present_arch_in_ob (spell->other_arch, op);
2277	if (new_aura) refresh=1;	2179	if (new_aura)
2278	else new_aura = arch_to_object(spell->other_arch);	2180	refresh = 1;
		2181	else
		2182	new_aura = spell->other_arch->instance ();
2279		2183
2280	new_aura->duration = spell->duration +	2184	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2281	10* SP_level_duration_adjust(caster,spell);
2282		2185
2283	new_aura->stats.dam = spell->stats.dam	2186	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2284	+SP_level_dam_adjust(caster,spell);
2285		2187
2286	set_owner(new_aura,op);
2287	set_spell_skill(op, caster, spell, new_aura);	2188	set_spell_skill (op, caster, spell, new_aura);
2288	new_aura->attacktype= spell->attacktype;	2189	new_aura->attacktype = spell->attacktype;
2289		2190
2290	new_aura->level = caster_level(caster, spell);	2191	new_aura->level = casting_level (caster, spell);
		2192
2291	if (refresh)	2193	if (refresh)
2292	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2194	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2293	else	2195	else
2294	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2196	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2197
2295	insert_ob_in_ob(new_aura, op);	2198	insert_ob_in_ob (new_aura, op);
		2199	new_aura->set_owner (op);
		2200
2296	return 1;	2201	return 1;
2297	}	2202	}
2298
2299		2203
2300	/* move aura function. An aura is a part of someone's inventory,	2204	/* move aura function. An aura is a part of someone's inventory,
2301	* which he carries with him, but which acts on the map immediately	2205	* which he carries with him, but which acts on the map immediately
2302	* around him.	2206	* around him.
2303	* Aura parameters:	2207	* Aura parameters:
2304	* duration: duration counter.	2208	* duration: duration counter.
2305	* attacktype: aura's attacktype	2209	* attacktype: aura's attacktype
2306	* other_arch: archetype to drop where we attack	2210	* other_arch: archetype to drop where we attack
2307	*/	2211	*/
2308		2212	void
2309	void move_aura(object *aura) {	2213	move_aura (object *aura)
2310	int i, mflags;	2214	{
2311	object *env;
2312	mapstruct *m;
2313
2314	/* auras belong in inventories */	2215	/* auras belong in inventories */
2315	env = aura->env;	2216	object *env = aura->env;
		2217	object *owner = aura->owner;
2316		2218
2317	/* no matter what we've gotta remove the aura...	2219	/* no matter what we've gotta remove the aura...
2318	* we'll put it back if its time isn't up.	2220	* we'll put it back if its time isn't up.
2319	*/	2221	*/
2320	remove_ob(aura);	2222	aura->remove ();
2321		2223
2322	/* exit if we're out of gas */	2224	/* exit if we're out of gas */
2323	if(aura->duration--< 0) {	2225	if (aura->duration-- < 0)
2324	free_object(aura);
2325	return;
2326	}	2226	{
		2227	aura->destroy ();
		2228	return;
		2229	}
2327		2230
2328	/* auras only exist in inventories */	2231	/* auras only exist in inventories */
2329	if(env == NULL || env->map==NULL) {	2232	if (!env || !env->map)
2330	free_object(aura);
2331	return;
2332	}	2233	{
2333	aura->x = env->x;	2234	aura->destroy ();
2334	aura->y = env->y;	2235	return;
		2236	}
2335		2237
2336	/* we need to jump out of the inventory for a bit	2238	/* we need to jump out of the inventory for a bit
2337	* in order to hit the map conveniently.	2239	* in order to hit the map conveniently.
2338	*/	2240	*/
2339	insert_ob_in_map(aura,env->map,aura,0);	2241	aura->insert_at (env, aura);
2340		2242
2341	for(i=1;i<9;i++) {	2243	for (int i = 1; i < 9; i++)
2342	sint16 nx, ny;	2244	{
2343	nx = aura->x + freearr_x[i];	2245	mapxy pos (env);
2344	ny = aura->y + freearr_y[i];	2246	pos.move (i);
2345	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);
2346		2247
2347	/* Consider the movement tyep of the person with the aura as	2248	/* Consider the movement type of the person with the aura as
2348	* movement type of the aura. Eg, if the player is flying, the aura	2249	* movement type of the aura. Eg, if the player is flying, the aura
2349	* is flying also, if player is walking, it is on the ground, etc.	2250	* is flying also, if player is walking, it is on the ground, etc.
2350	*/	2251	*/
2351	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny)))) {	2252	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
		2253	{
2352	hit_map(aura,i,aura->attacktype,0);	2254	hit_map (aura, i, aura->attacktype, 0);
2353		2255
2354	if(aura->other_arch) {	2256	if (aura->other_arch)
2355	object *new_ob;	2257	pos.insert (aura->other_arch->instance (), aura);
2356		2258	}
2357	new_ob = arch_to_object(aura->other_arch);
2358	new_ob->x = nx;
2359	new_ob->y = ny;
2360	insert_ob_in_map(new_ob,m,aura,0);
2361	}	2259	}
2362	}	2260
2363	}
2364	/* put the aura back in the player's inventory */	2261	/* put the aura back in the player's inventory */
2365	remove_ob(aura);	2262	env->insert (aura);
2366	insert_ob_in_ob(aura, env);	2263	aura->set_owner (owner);
2367	}	2264	}
2368		2265
2369	/* moves the peacemaker spell.	2266	/* moves the peacemaker spell.
2370	* op is the piece object.	2267	* op is the piece object.
2371	*/	2268	*/
2372		2269	void
2373	void move_peacemaker(object *op) {	2270	move_peacemaker (object *op)
2374	object *tmp;	2271	{
2375		2272	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
2376	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2273	{
2377	int atk_lev, def_lev;	2274	int atk_lev, def_lev;
2378	object *victim=tmp;	2275	object *victim = tmp->head_ ();
2379		2276
2380	if (tmp->head) victim=tmp->head;	2277	if (!victim->flag [FLAG_MONSTER])
2381	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2278	continue;
2382	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2279
		2280	if (victim->flag [FLAG_UNAGGRESSIVE])
		2281	continue;
		2282
2383	if (victim->stats.exp == 0) continue;	2283	if (victim->stats.exp == 0)
		2284	continue;
2384		2285
2385	def_lev = MAX(1,victim->level);	2286	def_lev = max (1, victim->level);
2386	atk_lev = MAX(1,op->level);	2287	atk_lev = max (1, op->level);
2387		2288
2388	if (rndm(0, atk_lev-1) > def_lev) {	2289	if (rndm (0, atk_lev - 1) > def_lev)
		2290	{
2389	/* make this sucker peaceful. */	2291	/* make this sucker peaceful. */
2390		2292
		2293	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2391	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2294	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2392	victim->stats.exp=0;	2295	victim->stats.exp = 0;
2393	#if 0	2296	#if 0
2394	/* No idea why these were all set to zero - if something	2297	/* No idea why these were all set to zero - if something
2395	* makes this creature agressive, he should still do damage.	2298	* makes this creature agressive, he should still do damage.
2396	*/	2299	*/
2397	victim->stats.dam = 0;	2300	victim->stats.dam = 0;
2398	victim->stats.sp = 0;	2301	victim->stats.sp = 0;
2399	victim->stats.grace = 0;	2302	victim->stats.grace = 0;
2400	victim->stats.Pow = 0;	2303	victim->stats.Pow = 0;
2401	#endif	2304	#endif
2402	victim->attack_movement = RANDO2;	2305	victim->attack_movement = RANDO2;
2403	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2306	victim->set_flag (FLAG_UNAGGRESSIVE);
2404	SET_FLAG(victim,FLAG_RUN_AWAY);	2307	victim->set_flag (FLAG_RUN_AWAY);
2405	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2308	victim->set_flag (FLAG_RANDOM_MOVE);
2406	CLEAR_FLAG(victim,FLAG_MONSTER);	2309	victim->clr_flag (FLAG_MONSTER);
		2310
2407	if(victim->name) {	2311	if (victim->name)
2408	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2312	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
		2313	}
2409	}	2314	}
2410	}	2315	}
2411	}
2412	}
2413
2414		2316
2415	/* This writes a rune that contains the appropriate message.	2317	/* This writes a rune that contains the appropriate message.
2416	* There really isn't any adjustments we make.	2318	* There really isn't any adjustments we make.
2417	*/	2319	*/
2418		2320	int
2419	int write_mark(object *op, object *spell, const char *msg) {	2321	write_mark (object *op, object *spell, const char *msg)
2420	char rune[HUGE_BUF];	2322	{
2421	object *tmp;
2422
2423	if (!msg || msg[0] == 0) {	2323	if (!msg || msg[0] == 0)
2424	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");
2425	return 0;
2426	}	2324	{
		2325	op->failmsg ("Write what?");
		2326	return 0;
		2327	}
2427		2328
2428	if (strcasestr_local(msg, "endmsg")) {	2329	if (!msg_is_safe (msg))
2429	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2330	{
		2331	op->failmsg ("Trying to cheat are we? H<@-signs are not allowed in marking runes.>");
2430	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", op->name, msg);	2332	LOG (llevInfo, "write_mark: player %s tried to write bogus rune %s\n", &op->name, msg);
		2333	return 0;
		2334	}
		2335
		2336	if (!spell->other_arch)
2431	return 0;	2337	return 0;
2432	}	2338
2433	if (!spell->other_arch) return 0;	2339	object *tmp = spell->other_arch->instance ();
2434	tmp = arch_to_object(spell->other_arch);	2340
2435	strncpy(rune, msg, HUGE_BUF-2);
2436	rune[HUGE_BUF-2] = 0;
2437	strcat(rune, "\n");
2438	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2341	tmp->race = op->name; /*Save the owner of the rune */
2439	tmp->msg = add_string(rune);	2342	tmp->msg = msg;
2440	tmp->x = op->x;	2343
2441	tmp->y = op->y;	2344	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2442	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);	2345
2443	return 1;	2346	return 1;
2444	}	2347	}
		2348

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