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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 1.127 by root, Wed Apr 14 02:31:24 2010 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: spell_effect.C,v 1.3 2006/08/26 23:36:34 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify it under
		9	* the terms of the Affero GNU General Public License as published by the
		10	* Free Software Foundation, either version 3 of the License, or (at your
		11	* option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the Affero GNU General Public License
		19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
		21	*
		22	* The authors can be reached via e-mail to <support@deliantra.net>
4	*/	23	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		24
30	#include <global.h>	25	#include <global.h>
31	#include <object.h>	26	#include <object.h>
32	#include <living.h>	27	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <spells.h>	29	#include <spells.h>
37	#include <sounds.h>	30	#include <sounds.h>
38		31
39	/* cast_magic_storm: This is really used mostly for spell	32	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	33	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	34	* op is what is casting this.
42	*/	35	*/
		36	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	37	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	38	{
45	if (!tmp) return; /* error */	39	if (!tmp)
		40	return; /* error */
		41
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	43	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	44	tmp->duration += lvl / 5;
51		45
52	/* Put a cap on duration for this - if the player fails in their	46	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	47	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	48	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	49	* so don't really need to increase the duration as much either.
56	*/	50	*/
57	if (tmp->duration>=40) tmp->duration=40;	51	if (tmp->duration >= 40)
		52	tmp->duration = 40;
		53
58	tmp->stats.dam=lvl; /* nasty recoils! */	54	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	55	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		56
		57	tmp->insert_at (op, op);
62	}	58	}
63		59
64		60	int
65	int recharge(object *op, object *caster, object *spell_ob) {	61	recharge (object *op, object *caster, object *spell_ob)
		62	{
66	object *wand, *tmp;	63	object *wand, *tmp;
67	int ncharges;	64	int ncharges;
68		65
69	wand = find_marked_object(op);	66	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	67	if (!wand || wand->type != WAND)
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
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);
80	free_object(wand);
81	tmp = get_archetype("fireball");	78	tmp = get_archetype (shstr_fireball);
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	79	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	80
		81	if (!tmp->stats.dam)
		82	tmp->stats.dam = 1;
		83
84	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;
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);
356	/* max duration */	394	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	395	if (op->invisible > 1000)
		396	op->invisible = 1000;
358		397
359	if (op->type == PLAYER) {	398	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	399	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	400	op->contr->invis_race = spell_ob->race;
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	401
		402	if (spell_ob->flag [FLAG_MAKE_INVIS])
364	op->contr->tmp_invis=0;	403	op->contr->tmp_invis = 0;
365	else	404	else
366	op->contr->tmp_invis=1;	405	op->contr->tmp_invis = 1;
367		406
368	op->contr->hidden = 0;	407	op->contr->hidden = 0;
369	}	408	}
		409
370	if (makes_invisible_to(op, op))	410	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	411	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	412	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	413	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		414
375	update_object(op,UP_OBJ_FACE);	415	update_object (op, UP_OBJ_CHANGE);
376		416
377	/* Only search the active objects - only these should actually do	417	/* Only search the active objects - only these should actually do
378	* harm to the player.	418	* harm to the player.
379	*/	419	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	420	for_all_actives (tmp)
381	if (tmp->enemy == op)	421	if (tmp->enemy == op)
382	tmp->enemy = NULL;	422	tmp->enemy = 0;
		423
383	return 1;	424	return 1;
384	}	425	}
385		426
386	/* earth to dust spell. Basically destroys earthwalls in the area.	427	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	428	*/
		429	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	430	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
389	object *tmp, *next;	431	{
390	int range,i,j, mflags;	432	int range, i, j, mflags;
391	sint16 sx, sy;	433	sint16 sx, sy;
392	mapstruct *m;	434	maptile *m;
393		435
394	if(op->type!=PLAYER)
395	return 0;
396
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	436	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		437
399	for(i= -range;i<=range;i++)	438	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	439	for (j = -range; j <= range; j++)
		440	{
401	sx = op->x + i;	441	sx = op->x + i;
402	sy = op->y + j;	442	sy = op->y + j;
403	m = op->map;	443	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	444	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		445
406	if (mflags & P_OUT_OF_MAP) continue;	446	if (mflags & P_OUT_OF_MAP)
		447	continue;
407		448
408	// earth to dust tears down everything that can be teared down	449	// earth to dust tears down everything that can be torn down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	450	for (object *next, *tmp = m->at (sx, sy).bot; tmp; tmp = next)
410	{	451	{
411	next = tmp->above;	452	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	453
		454	if (tmp->flag [FLAG_TEAR_DOWN])
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	455	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}	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	{
424		467	if (pl->ms ().flags () & P_NO_CLERIC && !pl->flag [FLAG_WIZCAST])
425	if(op!=NULL && op->map) {
426	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
427	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	468	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
428	else	469	else
429	enter_exit(op,wor);	470	pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
430	}	471	}
431	remove_ob(wor);	472
432	free_object(wor);	473	op->destroy ();
433	}	474	}
434		475
435	/* Word of recall causes the player to return 'home'.	476	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	477	* we put a force into the player object, so that there is a
437	* time delay effect.	478	* time delay effect.
438	*/	479	*/
		480	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	481	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		482	{
440	object *dummy;	483	object *dummy;
441	int time;	484	int time;
442		485
443	if(op->type!=PLAYER)	486	if (op->type != PLAYER)
444	return 0;	487	return 0;
445		488
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	489	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	490	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	491	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	492	return 1;
450	}	493	}
451		494
452	dummy=get_archetype(FORCE_NAME);	495	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	496
		497	if (!dummy)
		498	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	499	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	500	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	501	return 0;
457	}	502	}
		503
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	504	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	505	if (time < 1)
		506	time = 1;
460		507
461	/* value of speed really doesn't make much difference, as long as it is	508	/* value of speed really doesn't make much difference, as long as it is
462	* positive. Lower value may be useful so that the problem doesn't	509	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	510	* do anything really odd if it say a -1000 or something.
464	*/	511	*/
465	dummy->speed = 0.002;	512	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	513	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	514	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	515	dummy->subtype = SP_WORD_OF_RECALL;
470		516
471	/* If we could take advantage of enter_player_savebed() here, it would be	517	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	518	* nice, but until the map load fails, we can't.
473	*/	519	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	520	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	521	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	522	EXIT_Y (dummy) = op->contr->bed_y;
477		523
478	(void) insert_ob_in_ob(dummy,op);	524	op->insert (dummy);
		525
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	526	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		527
480	return 1;	528	return 1;
481	}	529	}
482		530
483	/* cast_wonder	531	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	532	* wonder is really just a spell that will likely cast another
485	* spell.	533	* spell.
486	*/	534	*/
		535	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	536	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		537	{
488	object *newspell;	538	object *newspell;
489		539
490	if(!rndm(0, 3))	540	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	541	return cast_cone (op, caster, dir, spell_ob);
492		542
493	if (spell_ob->randomitems) {	543	if (spell_ob->randomitems)
		544	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	545	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	546	if (!newspell)
		547	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	548	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
		549	return 0;
		550	}
		551	if (newspell->type != SPELL)
		552	{
		553	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
		554	return 0;
		555	}
		556	/* Prevent inifinit recursion */
		557	if (newspell->subtype == SP_WONDER)
		558	{
		559	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
		560	return 0;
		561	}
		562	return cast_spell (op, caster, dir, newspell, NULL);
		563	}
		564	return 1;
		565	}
		566
		567	int
		568	perceive_self (object *op)
		569	{
		570	const char *cp = describe_item (op, op);
		571	archetype *at = archetype::find (shstr_depletion);
		572
		573	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		574
		575	if (!op->is_player ())
497	return 0;	576	return 0;
498	}	577
499	if (newspell->type != SPELL) {	578	if (object *race = archetype::find (op->race))
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	579	buf << " - You are a G<male|female> " << &race->name << ".\n";
501	newspell->type, newspell->name);	580
502	return 0;	581	if (object *god = find_god (determine_god (op)))
503	}	582	buf << " - You worship " << &god->name << ".\n";
504	/* Prevent inifinit recursion */	583	else
505	if (newspell->subtype == SP_WONDER) {	584	buf << " - You worship no god.\n";
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	585
507	return 0;	586	object *tmp = present_arch_in_ob (at, op);
508	}	587
509	return cast_spell(op,caster,dir,newspell, NULL);	588	if (*cp == '\0' && !tmp)
		589	buf << " - You feel very mundane. ";
		590	else
510	}	591	{
511	return 1;	592	buf << " - You have: " << cp << ".\n";
512	}
513		593
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)	594	if (tmp)
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);
524	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");
526
527	tmp=present_arch_in_ob(at,op);
528
529	if(*cp=='\0' && tmp==NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");
531	else {
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");
533	new_draw_info(NDI_UNIQUE, 0,op,cp);
534	if (tmp!=NULL) {
535	for (i=0; i<NUM_STATS; i++) {	595	for (int i = 0; i < NUM_STATS; i++)
536	if (get_attr_value(&tmp->stats, i)<0) {	596	if (tmp->stats.stat (i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	597	buf.printf (" - Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
538	"Your %s is depleted by %d", statname[i],
539	-(get_attr_value(&tmp->stats,i)));
540	}
541	}	598	}
542	}
543	}
544		599
545	if (is_dragon_pl(op)) {	600	if (op->is_dragon ())
546	/* now grab the 'dragon_ability'-force from the player's inventory */	601	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	602	for (tmp = op->inv; tmp; tmp = tmp->below)
		603	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	604	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
549	if(tmp->stats.exp == 0) {	605	{
550	sprintf(buf, "Your metabolism isn't focused on anything.");	606	if (tmp->stats.exp == 0)
551	} else {	607	buf << " - Your metabolism isn't focused on anything.\n";
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	608	else
553	}	609	buf << " - Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
554	new_draw_info(NDI_UNIQUE, 0,op, buf);	610
555	break;	611	break;
556	}	612	}
557	}
558	}	613	}
		614
		615	op->contr->infobox (MSG_CHANNEL ("perceiveself"), buf);
		616
559	return 1;	617	return 1;
560	}	618	}
561
562	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*
564	* This function cast the spell of town portal for op
565	*
566	* The spell operates in two passes. During the first one a place
567	* is marked as a destination for the portal. During the second one,
568	* 2 portals are created, one in the position the player cast it and
569	* one in the destination place. The portal are synchronized and 2 forces
570	* are inserted in the player to destruct the portal next time player
571	* creates a new portal pair.
572	* This spell has a side effect that it allows people to meet each other
573	* in a permanent, private, appartements by making a town portal from it
574	* to the town or another public place. So, check if the map is unique and if
575	* so return an error
576	*
577	* Code by Tchize (david.delbecq@usa.net)
578	*/
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{
581	object *dummy, *force, *old_force, *tmp;
582	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];
584	sint16 exitx, exity;
585	mapstruct *exitmap;
586	int op_level;
587
588
589	/* Check to see if the map the player is currently on is a per player unique
590	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.
592	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
594	settings.create_home_portals != TRUE )
595	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
597	return 0;
598	}
599
600	/* 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		619
810	/* This creates magic walls. Really, it can create most any object,	620	/* This creates magic walls. Really, it can create most any object,
811	* within some reason.	621	* within some reason.
812	*/	622	*/
813		623	int
814	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	624	magic_wall (object *op, object *caster, int dir, object *spell_ob)
815	object *tmp, *tmp2;	625	{
		626	object *tmp;
816	int i,posblocked,negblocked, maxrange;	627	int i, posblocked, negblocked, maxrange;
817	sint16 x, y;	628	sint16 x, y;
818	mapstruct *m;	629	maptile *m;
819	const char *name;	630	const char *name;
820	archetype *at;	631	archetype *at;
821		632
822	if(!dir) {	633	if (!dir)
		634	{
823	dir=op->facing;	635	dir = op->facing;
824	x = op->x;	636	x = op->x;
825	y = op->y;	637	y = op->y;
826	} else {	638	}
		639	else
		640	{
827	x = op->x+freearr_x[dir];	641	x = op->x + freearr_x[dir];
828	y = op->y+freearr_y[dir];	642	y = op->y + freearr_y[dir];
829	}	643	}
		644
830	m = op->map;	645	m = op->map;
831		646
832	if ((spell_ob->move_block || x != op->x || y != op->y) &&	647	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) ||	648	(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))) {	649	((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	}	650	{
		651	op->failmsg ("Something is in the way.");
		652	return 0;
		653	}
		654
838	if (spell_ob->other_arch) {	655	if (spell_ob->other_arch)
839	tmp = arch_to_object(spell_ob->other_arch);	656	tmp = spell_ob->other_arch->instance ();
840	} else if (spell_ob->race) {	657	else if (spell_ob->race)
		658	{
841	char buf1[MAX_BUF];	659	char buf1[MAX_BUF];
842		660
843	sprintf(buf1,spell_ob->race,dir);	661	sprintf (buf1, spell_ob->race, dir);
844	at = find_archetype(buf1);	662	at = archetype::find (buf1);
845	if (!at) {	663	if (!at)
		664	{
846	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	665	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
847	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	666	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
		667	return 0;
		668	}
		669
		670	tmp = at->instance ();
		671	}
		672	else
		673	{
		674	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
848	return 0;	675	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	}	676	}
856		677
857	if (tmp->type == SPELL_EFFECT) {	678	if (tmp->type == SPELL_EFFECT)
		679	{
858	tmp->attacktype = spell_ob->attacktype;	680	tmp->attacktype = spell_ob->attacktype;
859	tmp->duration = spell_ob->duration +	681	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
860	SP_level_duration_adjust(caster, spell_ob);	682	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;	683	tmp->range = 0;
864	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	684	}
865	tmp->stats.hp = spell_ob->duration +	685	else if (tmp->flag [FLAG_ALIVE])
866	SP_level_duration_adjust(caster, spell_ob);	686	{
		687	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
867	tmp->stats.maxhp = tmp->stats.hp;	688	tmp->stats.maxhp = tmp->stats.hp;
868	set_owner(tmp,op);	689	}
869	set_spell_skill(op, caster, spell_ob, tmp);	690
		691	if (spell_ob->flag [FLAG_IS_USED_UP] || tmp->flag [FLAG_IS_USED_UP])
870	}	692	{
871	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	693	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
872	tmp->stats.food = spell_ob->duration +	694	tmp->set_flag (FLAG_IS_USED_UP);
873	SP_level_duration_adjust(caster, spell_ob);	695	}
874	SET_FLAG(tmp, FLAG_IS_USED_UP);	696
		697	if (spell_ob->flag [FLAG_TEAR_DOWN])
875	}	698	{
876	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {
877	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	699	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
878	tmp->stats.maxhp = tmp->stats.hp;	700	tmp->stats.maxhp = tmp->stats.hp;
879	SET_FLAG(tmp, FLAG_TEAR_DOWN);	701	tmp->set_flag (FLAG_TEAR_DOWN);
880	SET_FLAG(tmp, FLAG_ALIVE);	702	tmp->set_flag (FLAG_ALIVE);
881	}	703	}
882		704
883	/* This can't really hurt - if the object doesn't kill anything,	705	/* This can't really hurt - if the object doesn't kill anything,
884	* these fields just won't be used.	706	* these fields just won't be used. Do not set the owner for
		707	* earthwalls, though, so they survive restarts.
885	*/	708	*/
		709	if (tmp->type != EARTHWALL) //TODO
886	set_owner(tmp,op);	710	tmp->set_owner (op);
		711
887	set_spell_skill(op, caster, spell_ob, tmp);	712	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;	713	tmp->level = casting_level (caster, spell_ob) / 2;
891		714
892	name = tmp->name;	715	name = tmp->name;
893	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	716	if (!(tmp = m->insert (tmp, x, y, op)))
		717	{
894	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	718	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
895	return 0;	719	return 0;
896	}	720	}
		721
897	/* If this is a spellcasting wall, need to insert the spell object */	722	/* If this is a spellcasting wall, need to insert the spell object */
898	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	723	if (tmp->other_arch && tmp->other_arch->type == SPELL)
899	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	724	insert_ob_in_ob (tmp->other_arch->instance (), tmp);
900		725
901	/* This code causes the wall to extend some distance in	726	/* This code causes the wall to extend some distance in
902	* each direction, or until an obstruction is encountered.	727	* each direction, or until an obstruction is encountered.
903	* posblocked and negblocked help determine how far the	728	* posblocked and negblocked help determine how far the
904	* created wall can extend, it won't go extend through	729	* created wall can extend, it won't go extend through
905	* blocked spaces.	730	* blocked spaces.
906	*/	731	*/
907	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	732	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
908	posblocked=0;	733	posblocked = 0;
909	negblocked=0;	734	negblocked = 0;
910		735
911	for(i=1; i<=maxrange; i++) {	736	for (i = 1; i <= maxrange; i++)
912	int dir2;	737	{
913		738	int dir2;
		739
914	dir2 = (dir<4)?(dir+2):dir-2;	740	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
915		741
916	x = tmp->x+i*freearr_x[dir2];	742	x = tmp->x + i * freearr_x[dir2];
917	y = tmp->y+i*freearr_y[dir2];	743	y = tmp->y + i * freearr_y[dir2];
918	m = tmp->map;	744	m = tmp->map;
919		745
920	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)) &&
921	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	747	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
922	!posblocked) {	748	{
923	tmp2 = get_object();	749	object *tmp2 = tmp->clone ();
924	copy_object(tmp,tmp2);	750	m->insert (tmp2, x, y, op);
925	tmp2->x = x;	751
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 */	752	/* If this is a spellcasting wall, need to insert the spell object */
929	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	753	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
930	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	754	tmp2->insert (tmp2->other_arch->instance ());
931		755
932	} else posblocked=1;	756	}
		757	else
		758	posblocked = 1;
933		759
934	x = tmp->x-i*freearr_x[dir2];	760	x = tmp->x - i * freearr_x[dir2];
935	y = tmp->y-i*freearr_y[dir2];	761	y = tmp->y - i * freearr_y[dir2];
936	m = tmp->map;	762	m = tmp->map;
937		763
938	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	764	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
939	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	765	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
940	!negblocked) {	766	{
941	tmp2 = get_object();	767	object *tmp2 = tmp->clone ();
942	copy_object(tmp,tmp2);	768	m->insert (tmp2, x, y, op);
943	tmp2->x = x;	769
944	tmp2->y = y;
945	insert_ob_in_map(tmp2,m,op,0);
946	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	770	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
947	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	771	tmp2->insert (tmp2->other_arch->instance ());
948	} else negblocked=1;	772	}
		773	else
		774	negblocked = 1;
949	}	775	}
950		776
951	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	777	if (tmp->flag [FLAG_BLOCKSVIEW])
952	update_all_los(op->map, op->x, op->y);	778	update_all_los (op->map, op->x, op->y);
953		779
		780	return 1;
		781	}
		782
		783	int
		784	dimension_door (object *op, object *caster, object *spob, int dir, const char *spellparam)
		785	{
		786	uint32 dist, maxdist;
		787	int mflags;
		788	maptile *m;
		789	sint16 sx, sy;
		790
		791	if (op->type != PLAYER)
		792	return 0;
		793
		794	if (!dir)
		795	{
		796	op->failmsg ("In what direction?");
		797	return 0;
		798	}
		799
		800	/* Given the new outdoor maps, can't let players dimension door for
		801	* ever, so put limits in.
		802	*/
		803	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		804
		805	if (spellparam)
		806	{
		807	int count = atoi (spellparam);
		808
		809	if (count > maxdist)
		810	{
		811	op->failmsg ("You can't dimension door that far!");
		812	return 0;
		813	}
		814
		815	for (dist = 0; dist < count; dist++)
		816	{
		817	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		818
		819	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		820	break;
		821
		822	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		823	break;
		824	}
		825
		826	if (dist < count)
		827	{
		828	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		829	return 0;
		830	}
		831
		832	/* Remove code that puts player on random space on maps. IMO,
		833	* a lot of maps probably have areas the player should not get to,
		834	* but may not be marked as NO_MAGIC (as they may be bounded
		835	* by such squares). Also, there are probably treasure rooms and
		836	* lots of other maps that protect areas with no magic, but the
		837	* areas themselves don't contain no magic spaces.
		838	*/
		839	/* This call here is really just to normalize the coordinates */
		840	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		841	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		842	{
		843	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		844	return 1; /* Maybe the penalty should be more severe... */
		845	}
		846	}
		847	else
		848	{
		849	/* Player didn't specify a distance, so lets see how far
		850	* we can move the player. Don't know why this stopped on
		851	* spaces that blocked the players view.
		852	*/
		853
		854	for (dist = 0; dist < maxdist; dist++)
		855	{
		856	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		857
		858	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		859	break;
		860
		861	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		862	break;
		863
		864	}
		865
		866	/* If the destination is blocked, keep backing up until we
		867	* find a place for the player.
		868	*/
		869	for (; dist > 0; dist--)
		870	{
		871	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		872	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		873	continue;
		874
		875
		876	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		877	break;
		878
		879	}
		880	if (!dist)
		881	{
		882	op->failmsg ("Your spell failed!\n");
		883	return 0;
		884	}
		885	}
		886
		887	/* Actually move the player now */
		888	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
954	return 1;	889	return 1;
955	}
956		890
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 */	891	op->speed_left = -5. * op->speed; /* Freeze them for a short while */
		892
1059	return 1;	893	return 1;
1060	}	894	}
1061
1062		895
1063	/* cast_heal: Heals something.	896	/* cast_heal: Heals something.
1064	* op is the caster.	897	* op is the caster.
1065	* dir is the direction he is casting it in.	898	* dir is the direction he is casting it in.
1066	* spell is the spell object.	899	* spell is the spell object.
1067	*/	900	*/
		901	int
1068	int cast_heal(object *op,object *caster, object *spell, int dir) {	902	cast_heal (object *op, object *caster, object *spell, int dir)
		903	{
1069	object *tmp;	904	object *tmp;
1070	archetype *at;	905	archetype *at;
1071	object *poison;	906	object *poison;
1072	int heal = 0, success = 0;	907	int heal = 0, success = 0;
1073		908
1074	tmp = find_target_for_friendly_spell(op,dir);	909	tmp = find_target_for_friendly_spell (op, dir);
1075		910
1076	if (tmp==NULL) return 0;	911	if (!tmp)
		912	return 0;
1077		913
1078	/* Figure out how many hp this spell might cure.	914	/* Figure out how many hp this spell might cure.
1079	* could be zero if this spell heals effects, not damage.	915	* could be zero if this spell heals effects, not damage.
1080	*/	916	*/
1081	heal = spell->stats.dam;	917	heal = spell->stats.dam;
1082	if (spell->stats.hp)	918	if (spell->stats.hp)
1083	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	919	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1084	spell->stats.hp;
1085		920
1086	if (heal) {	921	if (heal)
		922	{
1087	if (tmp->stats.hp >= tmp->stats.maxhp) {	923	if (tmp->stats.hp >= tmp->stats.maxhp)
1088	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	924	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1089	}	925	else
1090	else {	926	{
1091	/* See how many points we actually heal. Instead of messages	927	/* See how many points we actually heal. Instead of messages
1092	* based on type of spell, we instead do messages based	928	* based on type of spell, we instead do messages based
1093	* on amount of damage healed.	929	* on amount of damage healed.
1094	*/	930	*/
1095	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	931	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1096	heal = tmp->stats.maxhp - tmp->stats.hp;	932	heal = tmp->stats.maxhp - tmp->stats.hp;
		933
1097	tmp->stats.hp += heal;	934	tmp->stats.hp += heal;
1098		935
1099	if (tmp->stats.hp >= tmp->stats.maxhp) {	936	if (tmp->stats.hp >= tmp->stats.maxhp)
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	937	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1101	} else if (heal > 50) {	938	else if (heal > 50)
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	939	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1103	} else if (heal > 25) {	940	else if (heal > 25)
1104	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	941	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1105	} else if (heal > 10) {	942	else if (heal > 10)
1106	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	943	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1107	} else {	944	else
1108	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	945	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1109	}	946
1110	success=1;
1111	}
1112	}
1113	if (spell->attacktype & AT_DISEASE)
1114	if (cure_disease (tmp, op))
1115	success = 1;	947	success = 1;
		948	}
		949	}
1116		950
		951	if (spell->attacktype & AT_DISEASE)
		952	if (cure_disease (tmp, op, spell))
		953	success = 1;
		954
1117	if (spell->attacktype & AT_POISON) {	955	if (spell->attacktype & AT_POISON)
1118	at = find_archetype("poisoning");	956	{
		957	at = archetype::find (shstr_poisoning);
1119	poison=present_arch_in_ob(at,tmp);	958	poison = present_arch_in_ob (at, tmp);
1120	if (poison) {	959	if (poison)
		960	{
1121	success = 1;	961	success = 1;
1122	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	962	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1123	poison->stats.food = 1;	963	poison->stats.food = 1;
1124	}	964	}
1125	}	965	}
		966
1126	if (spell->attacktype & AT_CONFUSION) {	967	if (spell->attacktype & AT_CONFUSION)
		968	{
1127	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	969	poison = present_in_ob_by_name (FORCE, shstr_confusion, tmp);
1128	if (poison) {	970	if (poison)
		971	{
1129	success = 1;	972	success = 1;
1130	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	973	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1131	poison->duration = 1;	974	poison->duration = 1;
1132	}	975	}
1133	}	976	}
		977
1134	if (spell->attacktype & AT_BLIND) {	978	if (spell->attacktype & AT_BLIND)
1135	at=find_archetype("blindness");	979	{
		980	at = archetype::find (shstr_blindness);
1136	poison=present_arch_in_ob(at,tmp);	981	poison = present_arch_in_ob (at, tmp);
1137	if (poison) {	982	if (poison)
		983	{
1138	success = 1;	984	success = 1;
1139	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	985	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1140	poison->stats.food = 1;	986	poison->stats.food = 1;
1141	}	987	}
1142	}	988	}
		989
1143	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	990	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		991	{
1144	tmp->stats.sp += spell->last_sp;	992	tmp->stats.sp += spell->last_sp;
1145	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	993	if (tmp->stats.sp > tmp->stats.maxsp)
		994	tmp->stats.sp = tmp->stats.maxsp;
1146	success = 1;	995	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	996	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1148	}	997	}
		998
1149	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	999	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1000	{
1150	tmp->stats.grace += spell->last_grace;	1001	tmp->stats.grace += spell->last_grace;
1151	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1002	if (tmp->stats.grace > tmp->stats.maxgrace)
		1003	tmp->stats.grace = tmp->stats.maxgrace;
1152	success = 1;	1004	success = 1;
1153	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1005	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1154	}	1006	}
		1007
1155	if (spell->stats.food && tmp->stats.food < 999) {	1008	if (spell->stats.food && tmp->stats.food < MAX_FOOD)
		1009	{
1156	tmp->stats.food += spell->stats.food;	1010	tmp->stats.food += spell->stats.food;
1157	if (tmp->stats.food > 999) tmp->stats.food=999;	1011	min_it (tmp->stats.food, MAX_FOOD);
		1012
1158	success = 1;	1013	success = 1;
1159	/* We could do something a bit better like the messages for healing above */	1014	/* We could do something a bit better like the messages for healing above */
1160	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1015	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1161	}	1016	}
		1017
1162	return success;	1018	return success;
1163	}	1019	}
1164
1165		1020
1166	/* This is used for the spells that gain stats. There are no spells	1021	/* This is used for the spells that gain stats. There are no spells
1167	* right now that icnrease wis/int/pow on a temp basis, so no	1022	* right now that icnrease wis/int/pow on a temp basis, so no
1168	* good comments for those.	1023	* good comments for those.
1169	*/	1024	*/
1170	static const char* const no_gain_msgs[NUM_STATS] = {	1025	static const char *const no_gain_msgs[NUM_STATS] = {
1171	"You grow no stronger.",	1026	"You grow no stronger.",
1172	"You grow no more agile.",	1027	"You grow no more agile.",
1173	"You don't feel any healthier.",	1028	"You don't feel any healthier.",
1174	"no wis",	1029	"You didn't grow any more intelligent.",
		1030	"You do not feel any wiser.",
		1031	"You don't feel any more powerful."
1175	"You are no easier to look at.",	1032	"You are no easier to look at.",
1176	"no int",
1177	"no pow"
1178	};	1033	};
1179		1034
		1035	int
		1036	change_ability_duration (object *spell, object *caster)
		1037	{
		1038	return spell->duration + SP_level_duration_adjust (caster, spell) * 50;
		1039	}
		1040
		1041	int
1180	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1042	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1181	object *tmp, *tmp2=NULL;	1043	{
1182	object *force=NULL;	1044	object *force = 0;
1183	int i;	1045	int i;
1184		1046
1185	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1047	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1186	if(dir!=0) {	1048	object *tmp = dir
1187	tmp=find_target_for_friendly_spell(op,dir);	1049	? find_target_for_friendly_spell (op, dir)
1188	} else {	1050	: op;
1189	tmp = op;
1190	}
1191		1051
1192	if(tmp==NULL) return 0;	1052	if (!tmp)
1193		1053	return 0;
		1054
1194	/* If we've already got a force of this type, don't add a new one. */	1055	/* If we've already got a force of this type, don't add a new one. */
1195	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1056	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1057	{
1196	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1058	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1059	{
1197	if (tmp2->name == spell_ob->name) {	1060	if (tmp2->name == spell_ob->name)
		1061	{
1198	force=tmp2; /* the old effect will be "refreshed" */	1062	force = tmp2; /* the old effect will be "refreshed" */
1199	break;	1063	break;
1200	}	1064	}
1201	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1065	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1066	{
1202	if ( !silent )	1067	if (!silent)
1203	new_draw_info_format(NDI_UNIQUE, 0, op,	1068	op->failmsgf ("You can not cast %s while %s is in effect",
1204	"You can not cast %s while %s is in effect",	1069	&spell_ob->name, &tmp2->name_pl);
1205	spell_ob->name, tmp2->name_pl);	1070
1206	return 0;	1071	return 0;
		1072	}
		1073	}
1207	}	1074	}
1208	}	1075
		1076	int duration = change_ability_duration (spell_ob, caster);
		1077
		1078	if (force)
1209	}	1079	{
1210	if(force==NULL) {	1080	if (duration > force->duration)
		1081	{
		1082	force->duration = duration;
		1083	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1084	}
		1085	else
		1086	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
		1087
		1088	return 1;
		1089	}
		1090
		1091	new_draw_info_format (NDI_UNIQUE, 0, op,
		1092	"You create an aura of magical force. H<The effect will last for about %.10g seconds.>",
		1093	TICK2TIME (duration));
		1094
1211	force=get_archetype(FORCE_NAME);	1095	force = get_archetype (FORCE_NAME);
1212	force->subtype = FORCE_CHANGE_ABILITY;	1096	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;	1097	force->duration = duration;
1228	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1098
1229	} else {	1099	if (spell_ob->race)
1230	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1100	force->name = spell_ob->race;
1231	}	1101	else
1232	return 1;	1102	force->name = spell_ob->name;
1233	}	1103
1234	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1104	force->name_pl = spell_ob->name;
		1105
1235	force->speed = 1.0;	1106	force->speed = 1.0;
1236	force->speed_left = -1.0;	1107	force->speed_left = -1.0;
1237	SET_FLAG(force, FLAG_APPLIED);	1108	force->set_flag (FLAG_APPLIED);
1238		1109
1239	/* Now start processing the effects. First, protections */	1110	/* Now start processing the effects. First, protections */
1240	for (i=0; i < NROFATTACKS; i++) {	1111	for (i = 0; i < NROFATTACKS; i++)
		1112	{
1241	if (spell_ob->resist[i]) {	1113	if (spell_ob->resist[i])
		1114	{
1242	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1115	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1243	if (force->resist[i] > 100) force->resist[i] = 100;	1116	if (force->resist[i] > 100)
1244	}	1117	force->resist[i] = 100;
		1118	}
1245	}	1119	}
		1120
1246	if (spell_ob->stats.hp)	1121	if (spell_ob->stats.hp)
1247	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1122	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1248		1123
1249	if (tmp->type == PLAYER) {	1124	if (tmp->type == PLAYER)
		1125	{
1250	/* Stat adjustment spells */	1126	/* Stat adjustment spells */
1251	for (i=0; i < NUM_STATS; i++) {	1127	for (i = 0; i < NUM_STATS; i++)
1252	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1128	{
1253	if (stat) {	1129	if (sint8 stat = spell_ob->stats.stat (i))
1254	sm=0;	1130	{
1255	for (k=0; k<stat; k++)	1131	sint8 sm = 0;
1256	sm += rndm(1, 3);	1132	for (sint8 k = 0; k < stat; k++)
		1133	sm += rndm (1, 3);
1257		1134
1258	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1135	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1259	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1136	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1260	if (sm<0) sm = 0;	1137
1261	}	1138	force->stats.stat (i) = sm;
1262	set_attr_value(&force->stats, i, sm);	1139
1263	if (!sm)	1140	if (!sm)
1264	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1141	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
		1142	}
		1143	}
1265	}	1144	}
1266	}
1267	}
1268		1145
1269	force->move_type = spell_ob->move_type;	1146	force->move_type = spell_ob->move_type;
1270		1147
1271	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1148	if (spell_ob->flag [FLAG_SEE_IN_DARK])
1272	SET_FLAG(force, FLAG_SEE_IN_DARK);	1149	force->set_flag (FLAG_SEE_IN_DARK);
1273		1150
1274	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1151	if (spell_ob->flag [FLAG_XRAYS])
1275	SET_FLAG(force, FLAG_XRAYS);	1152	force->set_flag (FLAG_XRAYS);
1276		1153
1277	/* Haste/bonus speed */	1154	/* Haste/bonus speed */
1278	if (spell_ob->stats.exp) {	1155	if (spell_ob->stats.exp)
		1156	{
		1157	if (op->speed > 0.5f)
1279	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1158	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1280	else	1159	else
1281	force->stats.exp = spell_ob->stats.exp;	1160	force->stats.exp = spell_ob->stats.exp;
1282	}	1161	}
1283		1162
1284	force->stats.wc = spell_ob->stats.wc;	1163	force->stats.wc = spell_ob->stats.wc;
1285	force->stats.ac = spell_ob->stats.ac;	1164	force->stats.ac = spell_ob->stats.ac;
1286	force->attacktype = spell_ob->attacktype;	1165	force->attacktype = spell_ob->attacktype;
1287		1166
1288	insert_ob_in_ob(force,tmp);	1167	insert_ob_in_ob (force, tmp);
1289	change_abil(tmp,force); /* Mostly to display any messages */	1168	change_abil (tmp, force); /* Mostly to display any messages */
1290	fix_player(tmp);	1169	tmp->update_stats ();
		1170
1291	return 1;	1171	return 1;
1292	}	1172	}
1293		1173
1294	/* This used to be part of cast_change_ability, but it really didn't make	1174	/* This used to be part of cast_change_ability, but it really didn't make
1295	* a lot of sense, since most of the values it derives are from the god	1175	* a lot of sense, since most of the values it derives are from the god
1296	* of the caster.	1176	* of the caster.
1297	*/	1177	*/
1298		1178	int
1299	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1179	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1180	{
1300	int i;	1181	int i;
1301	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1182	object *god = find_god (determine_god (op)), *force = NULL, *tmp;
1302		1183
1303	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1184	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1304	if(dir!=0) {	1185	if (dir != 0)
		1186	{
1305	tmp=find_target_for_friendly_spell(op,dir);	1187	tmp = find_target_for_friendly_spell (op, dir);
1306	} else {	1188
		1189	if (!tmp)
		1190	return 0;
		1191	}
		1192	else
1307	tmp = op;	1193	tmp = op;
1308	}
1309		1194
1310	/* If we've already got a force of this type, don't add a new one. */	1195	/* If we've already got a force of this type, don't add a new one. */
1311	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1196	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1197	{
1312	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1198	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1199	{
1313	if (tmp2->name == spell_ob->name) {	1200	if (tmp2->name == spell_ob->name)
		1201	{
1314	force=tmp2; /* the old effect will be "refreshed" */	1202	force = tmp2; /* the old effect will be "refreshed" */
1315	break;	1203	break;
1316	}	1204	}
1317	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1205	else if (spell_ob->race && spell_ob->race == tmp2->name)
1318	new_draw_info_format(NDI_UNIQUE, 0, op,	1206	{
1319	"You can not cast %s while %s is in effect",	1207	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1320	spell_ob->name, tmp2->name_pl);	1208	return 0;
1321	return 0;	1209	}
		1210	}
1322	}	1211	}
1323	}	1212
1324	}
1325	if(force==NULL) {	1213	if (force == NULL)
		1214	{
1326	force=get_archetype(FORCE_NAME);	1215	force = get_archetype (FORCE_NAME);
1327	force->subtype = FORCE_CHANGE_ABILITY;	1216	force->subtype = FORCE_CHANGE_ABILITY;
1328	free_string(force->name);
1329	if (spell_ob->race)	1217	if (spell_ob->race)
1330	force->name = add_refcount(spell_ob->race);	1218	force->name = spell_ob->race;
1331	else	1219	else
1332	force->name = add_refcount(spell_ob->name);	1220	force->name = spell_ob->name;
1333	free_string(force->name_pl);
1334	force->name_pl = add_refcount(spell_ob->name);	1221	force->name_pl = spell_ob->name;
1335	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1222	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1336	} else {	1223	}
		1224	else
		1225	{
1337	int duration;	1226	int duration;
1338		1227
1339	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1228	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1340	if (duration > force->duration) {	1229	if (duration > force->duration)
		1230	{
1341	force->duration = duration;	1231	force->duration = duration;
1342	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1232	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1343	} else {	1233	}
		1234	else
		1235	{
1344	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1236	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1345	}	1237	}
1346	return 0;	1238	return 0;
1347	}	1239	}
1348	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1240	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1349	force->speed = 1.0;	1241	force->speed = 1.0;
1350	force->speed_left = -1.0;	1242	force->speed_left = -1.0;
1351	SET_FLAG(force, FLAG_APPLIED);	1243	force->set_flag (FLAG_APPLIED);
1352		1244
1353	if(!god) {	1245	if (!god)
		1246	{
1354	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1247	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1355	} else {	1248	}
		1249	else
		1250	{
1356	/* Only give out good benefits, and put a max on it */	1251	/* Only give out good benefits, and put a max on it */
1357	for (i=0; i<NROFATTACKS; i++) {	1252	for (i = 0; i < NROFATTACKS; i++)
1358	if (god->resist[i]>0) {	1253	if (god->resist[i] > 0)
1359	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1254	force->resist[i] = min (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1360	}	1255
1361	}
1362	force->path_attuned|=god->path_attuned;	1256	force->path_attuned |= god->path_attuned;
		1257
1363	if (spell_ob->attacktype) {	1258	if (spell_ob->attacktype)
1364	force->attacktype|=god->attacktype | AT_PHYSICAL;	1259	force->slaying = god->slaying;
1365	if(god->slaying) force->slaying = add_string(god->slaying);	1260
1366	}
1367	if (tmp != op) {	1261	if (tmp != op)
		1262	{
1368	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1263	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1369	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", op->name);	1264	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
1370	} else {	1265	}
1371	new_draw_info_format(NDI_UNIQUE, 0,tmp,	1266	else
1372	"You are blessed by %s!",god->name);	1267	{
1373	}	1268	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1269	}
1374		1270
1375	}	1271	}
1376	force->stats.wc = spell_ob->stats.wc;	1272	force->stats.wc = spell_ob->stats.wc;
1377	force->stats.ac = spell_ob->stats.ac;	1273	force->stats.ac = spell_ob->stats.ac;
1378		1274
1379	change_abil(tmp,force); /* Mostly to display any messages */	1275	change_abil (tmp, force); /* Mostly to display any messages */
1380	insert_ob_in_ob(force,tmp);	1276	insert_ob_in_ob (force, tmp);
1381	fix_player(tmp);	1277	tmp->update_stats ();
1382	return 1;	1278	return 1;
1383	}	1279	}
1384
1385
1386		1280
1387	/* Alchemy code by Mark Wedel	1281	/* Alchemy code by Mark Wedel
1388	*	1282	*
1389	* This code adds a new spell, called alchemy. Alchemy will turn	1283	* This code adds a new spell, called alchemy. Alchemy will turn
1390	* objects to gold nuggets, the value of the gold nuggets being	1284	* 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	*	1285	*
1395	* Large nuggets are worth 25 gp each (base). You will always get	1286	* The value of the gold nuggets being about 90% of that of the item
1396	* the maximum number of large nuggets you could get.	1287	* 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	1288	* because the nuggets themselves will be will be adjusted by charisma
1398	* to the max amount of small nuggets as you could get.	1289	* 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	*	1290	*
1403	* There is also a chance (1:30) that you will get nothing at all	1291	* There is also a chance (1:30) that you will get nothing at all
1404	* for the object. There is also a maximum weight that will be	1292	* for the object. There is also a maximum weight that will be
1405	* alchemied.	1293	* alchemised.
1406	*/	1294	*/
1407		1295	static void
1408	/* I didn't feel like passing these as arguements to the	1296	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	{	1297	{
1418	uint64 value=query_cost(obj, NULL, F_TRUE);	1298	uint64 value = query_cost (obj, NULL, F_TRUE);
1419		1299
1420	/* Give third price when we alchemy money (This should hopefully	1300	/* Give third price when we alchemy money (this should hopefully
1421	* make it so that it isn't worth it to alchemy money, sell	1301	* make it so that it isn't worth it to alchemy money, sell
1422	* the nuggets, alchemy the gold from that, etc.	1302	* the nuggets, alchemy the gold from that, etc.
1423	* Otherwise, give 9 silver on the gold for other objects,	1303	* Otherwise, give 9 silver on the gold for other objects,
1424	* so that it would still be more affordable to haul	1304	* so that it would still be more affordable to haul
1425	* the stuff back to town.	1305	* the stuff back to town.
1426	*/	1306	*/
1427		1307	if (obj->flag [FLAG_UNPAID])
1428	if (QUERY_FLAG(obj, FLAG_UNPAID))	1308	value = 0;
1429	value=0;
1430	else if (obj->type==MONEY || obj->type==GEM)	1309	else if (obj->type == MONEY || obj->type == GEM)
1431	value /=3;	1310	value /= 3;
1432	else	1311	else
1433	value = (value*9)/10;	1312	value = value * 9 / 10;
1434		1313
1435	value /= 4; // fix by GHJ, don't understand, pcg
1436
1437	if ((obj->value>0) && rndm(0, 29)) {	1314	if (obj->value > 0 && rndm (0, 29))
1438	int count;	1315	total_value += value;
1439		1316
1440	count = value / large->value;	1317	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		1318
1447	/* Turn 25 small nuggets into 1 large nugget. If the value	1319	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	}	1320	}
1461		1321
1462	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1322	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)	1323	alchemy (object *op, object *caster, object *spell_ob)
1492	{	1324	{
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)	1325	if (op->type != PLAYER)
1499	return 0;	1326	return 0;
1500		1327
		1328	archetype *nugget[3];
		1329
		1330	nugget[0] = archetype::find (shstr_pyrite3);
		1331	nugget[1] = archetype::find (shstr_pyrite2);
		1332	nugget[2] = archetype::find (shstr_pyrite);
		1333
1501	/* Put a maximum weight of items that can be alchemied. Limits the power	1334	/* Put a maximum weight of items that can be alchemised. Limits the power
1502	* some, and also prevents people from alcheming every table/chair/clock	1335	* some, and also prevents people from alchemising every table/chair/clock
1503	* in sight	1336	* in sight
1504	*/	1337	*/
1505	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1338	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1506	weight_max *= 1000;	1339	int weight_max = duration * 1000;
1507	small=get_archetype("smallnugget"),	1340	uint64 value_max = duration * 1000;
1508	large=get_archetype("largenugget");
1509		1341
		1342	int weight = 0;
		1343
1510	for(y= op->y-1;y<=op->y+1;y++) {	1344	for (int y = op->y - 1; y <= op->y + 1; y++)
1511	for(x= op->x-1;x<=op->x+1;x++) {	1345	{
1512	nx = x;	1346	for (int x = op->x - 1; x <= op->x + 1; x++)
1513	ny = y;	1347	{
		1348	uint64 value = 0;
1514		1349
1515	mp = op->map;	1350	sint16 nx = x;
		1351	sint16 ny = y;
1516		1352
		1353	maptile *mp = op->map;
		1354
1517	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1355	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1518		1356
1519	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1357	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1520	continue;	1358	continue;
1521		1359
1522	/* Treat alchemy a little differently - most spell effects	1360	/* Treat alchemy a little differently - most spell effects
1523	* use fly as the movement type - for alchemy, consider it	1361	* use fly as the movement type - for alchemy, consider it
1524	* ground level effect.	1362	* ground level effect.
1525	*/	1363	*/
1526	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1364	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1527	continue;	1365	continue;
1528		1366
1529	small_nuggets=0;	1367	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1530	large_nuggets=0;	1368	{
		1369	next = tmp->above;
1531		1370
1532	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {	1371	if (tmp->weight > 0 && !tmp->flag [FLAG_NO_PICK] &&
1533	next=tmp->above;	1372	!tmp->flag [FLAG_ALIVE] && !tmp->flag [FLAG_IS_CAULDRON])
1534	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1373	{
1535	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1374	if (tmp->inv)
1536	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1375	{
		1376	object *next1, *tmp1;
1537		1377
1538	if (tmp->inv) {	1378	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
1539	object *next1, *tmp1;	1379	{
1540	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1380	next1 = tmp1->below;
1541	next1 = tmp1->below;	1381	if (tmp1->weight > 0 && !tmp1->flag [FLAG_NO_PICK] &&
1542	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1382	!tmp1->flag [FLAG_ALIVE] && !tmp1->flag [FLAG_IS_CAULDRON])
1543	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1383	alchemy_object (tmp1, value, weight);
1544	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1384	}
1545	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1385	}
1546	&weight);	1386
1547	}	1387	alchemy_object (tmp, value, weight);
		1388
		1389	if (weight > weight_max)
		1390	break;
		1391	}
		1392	}
		1393
		1394	value -= rndm (value >> 4);
		1395	value = min (value, value_max);
		1396
		1397	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1398	if (int nrof = value / nugget [i]->value)
		1399	{
		1400	value -= nrof * nugget[i]->value;
		1401
		1402	object *tmp = nugget[i]->instance ();
		1403	tmp->nrof = nrof;
		1404	tmp->flag [FLAG_IDENTIFIED] = true;
		1405	op->map->insert (tmp, x, y, op, 0);
		1406	}
		1407
		1408	if (weight > weight_max)
		1409	goto bailout;
		1410	}
1548	}	1411	}
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		1412
1560	/* Insert all the nuggets at one time. This probably saves time, but	1413	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;	1414	return 1;
1574	}	1415	}
1575
1576		1416
1577	/* This function removes the cursed/damned status on equipped	1417	/* This function removes the cursed/damned status on equipped
1578	* items.	1418	* items.
1579	*/	1419	*/
		1420	int
1580	int remove_curse(object *op, object *caster, object *spell) {	1421	remove_curse (object *op, object *caster, object *spell)
1581	object *tmp;	1422	{
1582	int success = 0, was_one = 0;	1423	int success = 0, was_one = 0;
1583		1424
1584	for (tmp = op->inv; tmp; tmp = tmp->below)	1425	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1585	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1426	if (tmp->flag [FLAG_APPLIED] &&
1586	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1427	((tmp->flag [FLAG_CURSED] && spell->flag [FLAG_CURSED]) ||
1587	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1428	(tmp->flag [FLAG_DAMNED] && spell->flag [FLAG_DAMNED])))
1588		1429	{
1589	was_one++;	1430	was_one++;
		1431
1590	if (tmp->level <= caster_level(caster, spell)) {	1432	if (tmp->level <= casting_level (caster, spell))
1591	success++;	1433	{
1592	if (QUERY_FLAG(spell, FLAG_DAMNED))	1434	success++;
1593	CLEAR_FLAG(tmp, FLAG_DAMNED);	1435	if (spell->flag [FLAG_DAMNED])
		1436	tmp->clr_flag (FLAG_DAMNED);
1594		1437
1595	CLEAR_FLAG(tmp, FLAG_CURSED);	1438	tmp->clr_flag (FLAG_CURSED);
1596	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1439	tmp->clr_flag (FLAG_KNOWN_CURSED);
1597	tmp->value = 0; /* Still can't sell it */	1440	tmp->value = 0; /* Still can't sell it */
		1441
		1442	if (object *pl = tmp->visible_to ())
		1443	esrv_update_item (UPD_FLAGS, pl, tmp);
		1444	}
		1445	}
		1446
1598	if (op->type == PLAYER)	1447	if (op->type == PLAYER)
1599	esrv_send_item(op, tmp);	1448	{
1600	}	1449	if (success)
1601	}
1602
1603	if (op->type==PLAYER) {
1604	if (success) {
1605	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1450	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1606	} else {	1451	else
		1452	{
1607	if (was_one)	1453	if (was_one)
1608	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1454	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1609	else	1455	else
1610	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1456	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1611	}	1457	}
1612	}	1458	}
		1459
1613	return success;	1460	return success;
1614	}	1461	}
1615		1462
1616	/* Identifies objects in the players inventory/on the ground */	1463	/* Identifies objects in the players inventory/on the ground */
1617		1464	int
1618	int cast_identify(object *op, object *caster, object *spell) {	1465	cast_identify (object *op, object *caster, object *spell)
		1466	{
1619	object *tmp;	1467	object *tmp;
1620	int success = 0, num_ident;	1468	dynbuf_text &buf = msg_dynbuf; buf.clear ();
1621		1469
1622	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1470	int num_ident = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
1623		1471
1624	if (num_ident < 1) num_ident=1;
1625
1626
1627	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1472	for (tmp = op->inv; tmp; tmp = tmp->below)
		1473	{
1628	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1474	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && need_identify (tmp))
		1475	{
1629	identify(tmp);	1476	identify (tmp);
		1477
1630	if (op->type==PLAYER) {	1478	if (op->type == PLAYER)
1631	new_draw_info_format(NDI_UNIQUE, 0, op,	1479	{
1632	"You have %s.", long_desc(tmp, op));	1480	buf.printf ("You identified: %s.\r", long_desc (tmp, op));
1633	if (tmp->msg) {	1481
1634	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1482	if (tmp->msg)
1635	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1483	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1636	}	1484	}
		1485
		1486	if (!--num_ident)
		1487	break;
		1488	}
1637	}	1489	}
1638	num_ident--;	1490
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	1491	/* 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	1492	* stuff on the floor. Only identify stuff on the floor if the spell
1645	* was not fully used.	1493	* was not fully used.
1646	*/	1494	*/
1647	if (num_ident) {	1495	if (num_ident)
1648	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1496	{
1649	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1497	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1650	need_identify(tmp)) {	1498	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && need_identify (tmp))
1651		1499	{
1652	identify(tmp);	1500	identify (tmp);
1653	if (op->type==PLAYER) {	1501
1654	new_draw_info_format(NDI_UNIQUE, 0,op,	1502	if (object *pl = tmp->visible_to ())
1655	"On the ground is %s.", long_desc(tmp, op));	1503	{
1656	if (tmp->msg) {	1504	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:");	1505
1658	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1506	if (tmp->msg)
1659	}	1507	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1660	esrv_send_item(op, tmp);	1508	}
		1509
		1510	if (!--num_ident)
		1511	break;
		1512	}
1661	}	1513	}
1662	num_ident--;	1514
1663	success=1;	1515	if (buf.empty ())
1664	if (!num_ident) break;
1665	}
1666	}	1516	{
1667	if (!success)	1517	op->failmsg ("You can't reach anything unidentified.");
1668	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");	1518	return 0;
		1519	}
1669	else {	1520	else
		1521	{
		1522	if (op->contr)
		1523	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1524
1670	spell_effect(spell, op->x, op->y, op->map, op);	1525	spell_effect (spell, op->x, op->y, op->map, op);
		1526	return 1;
1671	}	1527	}
1672	return success;
1673	}	1528	}
1674		1529
1675		1530	int
1676	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1531	cast_detection (object *op, object *caster, object *spell, object *skill)
		1532	{
1677	object *tmp, *last, *god, *detect;	1533	object *tmp, *last, *god, *detect;
1678	int done_one, range, mflags, floor, level;	1534	int done_one, range, mflags, floor, level;
1679	sint16 x, y, nx, ny;	1535	sint16 x, y, nx, ny;
1680	mapstruct *m;	1536	maptile *m;
1681		1537
1682	/* We precompute some values here so that we don't have to keep	1538	/* We precompute some values here so that we don't have to keep
1683	* doing it over and over again.	1539	* doing it over and over again.
1684	*/	1540	*/
1685	god=find_god(determine_god(op));	1541	god = find_god (determine_god (op));
1686	level=caster_level(caster, spell);	1542	level = casting_level (caster, spell);
1687	range = spell->range + SP_level_range_adjust(caster, spell);	1543	range = spell->range + SP_level_range_adjust (caster, spell);
1688		1544
1689	if (!skill) skill=caster;	1545	if (!skill)
		1546	skill = caster;
1690		1547
1691	for (x = op->x - range; x <= op->x + range; x++)	1548	dynbuf buf;
1692	for (y = op->y - range; y <= op->y + range; y++) {	1549	unordered_mapwalk (buf, op, -range, -range, range, range)
1693		1550	{
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	1551	/* For most of the detections, we only detect objects above the
1699	* floor. But this is not true for show invisible.	1552	* floor. But this is not true for show invisible.
1700	* Basically, we just go and find the top object and work	1553	* Basically, we just go and find the top object and work
1701	* down - that is easier than working up.	1554	* down - that is easier than working up.
1702	*/	1555	*/
1703		1556
1704	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1557	for (last = 0, tmp = m->at (nx, ny).bot; tmp; tmp = tmp->above)
		1558	last = tmp;
		1559
1705	/* Shouldn't happen, but if there are no objects on a space, this	1560	/* Shouldn't happen, but if there are no objects on a space, this
1706	* would happen.	1561	* would happen.
1707	*/	1562	*/
1708	if (!last) continue;	1563	if (!last)
		1564	continue;
1709		1565
1710	done_one=0;	1566	done_one = 0;
1711	floor=0;	1567	floor = 0;
1712	detect = NULL;	1568	detect = 0;
1713	for (tmp=last; tmp; tmp=tmp->below) {	1569	for (tmp = last; tmp; tmp = tmp->below)
1714		1570	{
1715	/* show invisible */	1571	/* show invisible */
1716	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1572	if (spell->flag [FLAG_MAKE_INVIS]
1717	/* Might there be other objects that we can make visibile? */	1573	/* Might there be other objects that we can make visible? */
1718	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||	1574	&& (tmp->invisible && (tmp->flag [FLAG_MONSTER]
1719	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||	1575	|| (tmp->type == PLAYER && !tmp->flag [FLAG_WIZ])
1720	tmp->type==CF_HANDLE ||	1576	|| tmp->type == T_HANDLE
1721	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||	1577	|| tmp->type == TRAPDOOR
1722	tmp->type==BUTTON || tmp->type==TELEPORTER ||	1578	|| tmp->type == EXIT
1723	tmp->type==GATE || tmp->type==LOCKED_DOOR ||	1579	|| tmp->type == HOLE
1724	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||	1580	|| tmp->type == BUTTON
1725	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||	1581	|| tmp->type == TELEPORTER
1726	tmp->type==TREASURE || tmp->type==BOOK ||	1582	|| tmp->type == GATE
1727	tmp->type==HOLY_ALTAR))) {	1583	|| tmp->type == LOCKED_DOOR
		1584	|| tmp->type == WEAPON
		1585	|| tmp->type == ALTAR
		1586	|| (tmp->type == SIGN && tmp->face != magicmouth_face)
		1587	|| tmp->type == TRIGGER_PEDESTAL
		1588	|| tmp->type == SPECIAL_KEY
		1589	|| tmp->type == TREASURE
		1590	|| tmp->type == BOOK
		1591	|| tmp->type == HOLY_ALTAR
		1592	|| tmp->type == CONTAINER)))
		1593	{
		1594	printf ("show inv %s\n", tmp->debug_desc());//D
1728	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {	1595	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
1729	tmp->invisible=0;	1596	{
1730	done_one = 1;	1597	tmp->invisible = 0;
1731	}	1598	done_one = 1;
1732	}	1599	}
1733	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;	1600	}
1734		1601
		1602	if (tmp->flag [FLAG_IS_FLOOR])
		1603	floor = 1;
		1604
1735	/* All detections below this point don't descend beneath the floor,	1605	/* 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	1606	* 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	1607	* 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.	1608	* the floor, but once we get to the floor, not likely a very big issue anyways.
1739	*/	1609	*/
1740	if (floor) continue;	1610	if (floor)
		1611	continue;
1741		1612
1742	/* I had thought about making detect magic and detect curse	1613	/* I had thought about making detect magic and detect curse
1743	* show the flash the magic item like it does for detect monster.	1614	* 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	1615	* however, if the object is within sight, this would then make it
1745	* difficult to see what object is magical/cursed, so the	1616	* difficult to see what object is magical/cursed, so the
1746	* effect wouldn't be as apparant.	1617	* effect wouldn't be as apparent.
1747	*/	1618	*/
1748		1619
1749	/* detect magic */	1620	/* detect magic */
1750	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1621	if (spell->flag [FLAG_KNOWN_MAGICAL] &&
1751	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&	1622	!tmp->flag [FLAG_KNOWN_MAGICAL] && !tmp->flag [FLAG_IDENTIFIED] && is_magical (tmp))
1752	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&	1623	{
1753	is_magical(tmp)) {	1624	tmp->set_flag (FLAG_KNOWN_MAGICAL);
1754	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1755	/* make runes more visibile */	1625	/* make runes more visible */
1756	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)	1626	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
1757	tmp->stats.Cha/=4;	1627	tmp->stats.Cha /= 4;
1758	done_one = 1;	1628
1759	}	1629	done_one = 1;
		1630	}
		1631
1760	/* detect monster */	1632	/* detect monster */
1761	if (QUERY_FLAG(spell, FLAG_MONSTER) &&	1633	if (spell->flag [FLAG_MONSTER] && (tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER))
1762	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {	1634	{
1763	done_one = 2;	1635	done_one = 2;
1764	if (!detect) detect=tmp;	1636
1765	}	1637	if (!detect)
		1638	detect = tmp;
		1639	}
		1640
1766	/* Basically, if race is set in the spell, then the creatures race must	1641	/* 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	1642	* match that. if the spell race is set to GOD, then the gods opposing
1768	* race must match.	1643	* race must match.
1769	*/	1644	*/
1770	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&	1645	if (spell->race && tmp->flag [FLAG_MONSTER] && tmp->race &&
1771	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||	1646	((spell->race == shstr_GOD && god && god->slaying.contains (tmp->race)) ||
1772	(strstr(spell->race, tmp->race)))) {	1647	spell->race.contains (tmp->race)))
1773	done_one = 2;	1648	{
1774	if (!detect) detect=tmp;	1649	done_one = 2;
1775	}	1650
1776	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1651	if (!detect)
1777	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1652	detect = tmp;
1778	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1653	}
1779	done_one = 1;	1654
1780	}	1655	if (spell->flag [FLAG_KNOWN_CURSED] && !tmp->flag [FLAG_KNOWN_CURSED] &&
		1656	(tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
		1657	{
		1658	tmp->set_flag (FLAG_KNOWN_CURSED);
		1659	done_one = 1;
		1660	}
		1661
		1662	// Do mining detection spell:
		1663	if (spell->last_sp == 1) // 1 - detect any vein
		1664	{
		1665	if (tmp->type == VEIN)
		1666	{
		1667	if (tmp->other_arch)
		1668	{
		1669	if (!detect)
		1670	detect = tmp->other_arch;
		1671	done_one = 2;
		1672	}
		1673	else
		1674	done_one = 1;
		1675	}
		1676	}
1781	} /* for stack of objects on this space */	1677	} /* for stack of objects on this space */
1782		1678
1783	/* Code here puts an effect of the spell on the space, so you can see	1679	/* Code here puts an effect of the spell on the space, so you can see
1784	* where the magic is.	1680	* where the magic is.
1785	*/	1681	*/
1786	if (done_one) {	1682	if (done_one)
1787	object *detect_ob = arch_to_object(spell->other_arch);	1683	{
1788	detect_ob->x = nx;	1684	object *detect_ob = spell->other_arch->instance ();
1789	detect_ob->y = ny;	1685
1790	/* if this is set, we want to copy the face */	1686	/* if this is set, we want to copy the face */
1791	if (done_one == 2 && detect) {	1687	if (done_one == 2 && detect)
		1688	{
1792	detect_ob->face = detect->face;	1689	detect_ob->face = detect->face;
1793	detect_ob->animation_id = detect->animation_id;	1690	detect_ob->animation_id = detect->animation_id;
1794	detect_ob->anim_speed = detect->anim_speed;	1691	detect_ob->anim_speed = detect->anim_speed;
1795	detect_ob->last_anim=0;	1692	detect_ob->last_anim = 0;
1796	/* by default, the detect_ob is already animated */	1693	/* by default, the detect_ob is already animated */
1797	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);	1694	if (!detect->flag [FLAG_ANIMATE])
1798	}	1695	detect_ob->clr_flag (FLAG_ANIMATE);
1799	insert_ob_in_map(detect_ob, m, op,0);	1696	}
1800	}	1697
		1698	m->insert (detect_ob, nx, ny, op, INS_ON_TOP);
		1699	}
1801	} /* for processing the surrounding spaces */	1700	} /* for processing the surrounding spaces */
1802		1701
1803		1702
1804	/* Now process objects in the players inventory if detect curse or magic */	1703	/* 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)) {	1704	if (spell->flag [FLAG_KNOWN_CURSED] || spell->flag [FLAG_KNOWN_MAGICAL])
		1705	{
1806	done_one = 0;	1706	done_one = 0;
		1707
1807	for (tmp = op->inv; tmp; tmp = tmp->below) {	1708	for (tmp = op->inv; tmp; tmp = tmp->below)
1808	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {	1709	{
1809	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1710	if (!tmp->invisible && !tmp->flag [FLAG_IDENTIFIED])
1810	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {	1711	{
1811	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1712	if (spell->flag [FLAG_KNOWN_MAGICAL] && is_magical (tmp) && !tmp->flag [FLAG_KNOWN_MAGICAL])
1812	if (op->type==PLAYER)	1713	{
1813	esrv_send_item (op, tmp);	1714	tmp->set_flag (FLAG_KNOWN_MAGICAL);
1814	}	1715
1815	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1716	if (object *pl = tmp->visible_to ())
1816	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1717	esrv_update_item (UPD_FLAGS, pl, tmp);
1817	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1718	}
1818	if (op->type==PLAYER)	1719
1819	esrv_send_item (op, tmp);	1720	if (spell->flag [FLAG_KNOWN_CURSED] && !tmp->flag [FLAG_KNOWN_CURSED] &&
1820	}	1721	(tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
1821	} /* if item is not identified */	1722	{
1822	} /* for the players inventory */	1723	tmp->set_flag (FLAG_KNOWN_CURSED);
		1724
		1725	if (object *pl = tmp->visible_to ())
		1726	esrv_update_item (UPD_FLAGS, pl, tmp);
		1727	}
		1728	} /* if item is not identified */
		1729	} /* for the players inventory */
1823	} /* if detect magic/curse and object is a player */	1730	} /* if detect magic/curse and object is a player */
		1731
1824	return 1;	1732	return 1;
1825	}	1733	}
1826		1734
1827		1735
1828	/**	1736	/**
1829	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1737	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1830	* level whos spell did cause the overcharge.	1738	* level whos spell did cause the overcharge.
1831	*/	1739	*/
		1740	static void
1832	static void charge_mana_effect(object *victim, int caster_level)	1741	charge_mana_effect (object *victim, int caster_level)
1833	{	1742	{
1834		1743
1835	/* Prevent explosions for objects without mana. Without this check, doors	1744	/* Prevent explosions for objects without mana. Without this check, doors
1836	* will explode, too.	1745	* will explode, too.
1837	*/	1746	*/
1838	if (victim->stats.maxsp <= 0)	1747	if (victim->stats.maxsp <= 0)
1839	return;	1748	return;
1840		1749
1841	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1750	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1842		1751
1843	if (victim->stats.sp >= victim->stats.maxsp*2) {	1752	if (victim->stats.sp >= victim->stats.maxsp * 2)
1844	object *tmp;	1753	{
1845
1846	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1754	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;	1755	victim->stats.sp = 2 * victim->stats.maxsp;
		1756	create_exploding_ball_at (victim, caster_level);
1856	}	1757	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1758	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.");	1759	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) {	1760	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1861	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1761	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1862	}
1863	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1762	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1763	{
1864	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1764	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1865	confuse_player(victim, victim, 99);	1765	confuse_player (victim, victim, 99);
1866	}	1766	}
1867	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1767	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1868	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1768	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1869	}
1870	}	1769	}
1871		1770
1872	/* cast_transfer	1771	/* cast_transfer
1873	* This spell transfers sp from the player to another person.	1772	* This spell transfers sp from the player to another person.
1874	* We let the target go above their normal maximum SP.	1773	* We let the target go above their normal maximum SP.
1875	*/	1774	*/
1876		1775
		1776	int
1877	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1777	cast_transfer (object *op, object *caster, object *spell, int dir)
		1778	{
1878	object *plyr=NULL;	1779	object *plyr = NULL;
1879	sint16 x, y;	1780	sint16 x, y;
1880	mapstruct *m;	1781	maptile *m;
1881	int mflags;	1782	int mflags;
1882		1783
1883	m = op->map;	1784	m = op->map;
1884	x = op->x+freearr_x[dir];	1785	x = op->x + freearr_x[dir];
1885	y = op->y+freearr_y[dir];	1786	y = op->y + freearr_y[dir];
1886		1787
1887	mflags = get_map_flags(m, &m, x, y, &x, &y);	1788	mflags = get_map_flags (m, &m, x, y, &x, &y);
1888		1789
1889	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1790	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	}	1791	{
		1792	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
		1793	if (plyr != op && plyr->flag [FLAG_ALIVE])
		1794	break;
		1795	}
1894		1796
1895		1797
1896	/* If we did not find a player in the specified direction, transfer	1798	/* If we did not find a player in the specified direction, transfer
1897	* to anyone on top of us. This is used for the rune of transference mostly.	1799	* to anyone on top of us. This is used for the rune of transference mostly.
1898	*/	1800	*/
1899	if(plyr==NULL)	1801	if (plyr == NULL)
1900	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1802	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1901	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1803	if (plyr != op && plyr->flag [FLAG_ALIVE])
1902	break;	1804	break;
1903		1805
1904	if (!plyr) {	1806	if (!plyr)
1905	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");
1906	return 0;
1907	}	1807	{
		1808	op->failmsg ("There is no one there.");
		1809	return 0;
		1810	}
1908	/* give sp */	1811	/* give sp */
1909	if(spell->stats.dam > 0) {	1812	if (spell->stats.dam > 0)
		1813	{
1910	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1814	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1911	charge_mana_effect(plyr, caster_level(caster, spell));	1815	charge_mana_effect (plyr, casting_level (caster, spell));
1912	return 1;	1816	return 1;
1913	}	1817	}
1914	/* suck sp away. Can't suck sp from yourself */	1818	/* suck sp away. Can't suck sp from yourself */
1915	else if (op != plyr) {	1819	else if (op != plyr)
		1820	{
1916	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1821	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1917		1822
1918	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1823	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1919		1824
1920	if (rate > 95) rate=95;	1825	if (rate > 95)
		1826	rate = 95;
1921		1827
1922	sucked = (plyr->stats.sp * rate) / 100;	1828	sucked = (plyr->stats.sp * rate) / 100;
1923	plyr->stats.sp -= sucked;	1829	plyr->stats.sp -= sucked;
1924	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1830	if (op->flag [FLAG_ALIVE])
		1831	{
1925	/* Player doesn't get full credit */	1832	/* Player doesn't get full credit */
1926	sucked = (sucked * rate) / 100;	1833	sucked = (sucked * rate) / 100;
1927	op->stats.sp += sucked;	1834	op->stats.sp += sucked;
1928	if (sucked > 0) {	1835	if (sucked > 0)
		1836	{
1929	charge_mana_effect(op, caster_level(caster, spell));	1837	charge_mana_effect (op, casting_level (caster, spell));
		1838	}
		1839	}
		1840	return 1;
1930	}	1841	}
1931	}
1932	return 1;
1933	}
1934	return 0;	1842	return 0;
1935	}	1843	}
1936		1844
1937		1845
1938	/* counterspell: nullifies spell effects.	1846	/* counterspell: nullifies spell effects.
1939	* op is the counterspell object, dir is the direction	1847	* op is the counterspell object, dir is the direction
1940	* it was cast in.	1848	* it was cast in.
1941	* Basically, if the object has a magic attacktype,	1849	* Basically, if the object has a magic attacktype,
1942	* this may nullify it.	1850	* this may nullify it.
1943	*/	1851	*/
		1852	void
1944	void counterspell(object *op,int dir)	1853	counterspell (object *op, int dir)
1945	{	1854	{
1946	object *tmp, *head, *next;	1855	object *tmp, *head, *next;
1947	int mflags;	1856	int mflags;
1948	mapstruct *m;	1857	maptile *m;
1949	sint16 sx,sy;	1858	sint16 sx, sy;
1950		1859
1951	sx = op->x + freearr_x[dir];	1860	sx = op->x + freearr_x[dir];
1952	sy = op->y + freearr_y[dir];	1861	sy = op->y + freearr_y[dir];
1953	m = op->map;	1862	m = op->map;
1954	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1863	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1955	if (mflags & P_OUT_OF_MAP) return;	1864	if (mflags & P_OUT_OF_MAP)
		1865	return;
		1866
		1867	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1956		1868	{
1957	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1958	next = tmp->above;	1869	next = tmp->above;
1959		1870
1960	/* Need to look at the head object - otherwise, if tmp	1871	/* Need to look at the head object - otherwise, if tmp
1961	* points to a monster, we don't have all the necessary	1872	* points to a monster, we don't have all the necessary
1962	* info for it.	1873	* info for it.
1963	*/	1874	*/
1964	if (tmp->head) head = tmp->head;	1875	if (tmp->head)
1965	else head = tmp;	1876	head = tmp->head;
		1877	else
		1878	head = tmp;
1966		1879
1967	/* don't attack our own spells */	1880	/* don't attack our own spells */
1968	if(tmp->owner && tmp->owner == op->owner) continue;	1881	if (tmp->owner && tmp->owner == op->owner)
		1882	continue;
1969		1883
1970	/* Basically, if the object is magical and not counterspell,	1884	/* Basically, if the object is magical and not counterspell,
1971	* we will more or less remove the object. Don't counterspell	1885	* we will more or less remove the object. Don't counterspell
1972	* monsters either.	1886	* monsters either.
1973	*/	1887	*/
1974		1888
1975	if (head->attacktype & AT_MAGIC &&	1889	if (head->attacktype & AT_MAGIC
1976	!(head->attacktype & AT_COUNTERSPELL) &&	1890	&& !(head->attacktype & AT_COUNTERSPELL)
1977	!QUERY_FLAG(head,FLAG_MONSTER) &&	1891	&& !head->flag [FLAG_MONSTER]
1978	(op->level > head->level)) {	1892	&& (op->level > head->level))
1979	remove_ob(head);	1893	head->destroy ();
1980	free_object(head);	1894	else
1981	} else switch(head->type) {	1895	switch (head->type)
		1896	{
1982	case SPELL_EFFECT:	1897	case SPELL_EFFECT:
1983	if(op->level > head->level) {	1898	// XXX: Don't affect floor spelleffects. See also XXX comment
1984	remove_ob(head);	1899	// about sanctuary in spell_util.C
1985	free_object(head);	1900	if (tmp->flag [FLAG_IS_FLOOR])
1986	}	1901	continue;
1987	break;
1988		1902
		1903	if (op->level > head->level)
		1904	head->destroy ();
		1905
		1906	break;
		1907
1989	/* I really don't get this rune code that much - that	1908	/* I really don't get this rune code that much - that
1990	* random chance seems really low.	1909	* random chance seems really low.
1991	*/	1910	*/
1992	case RUNE:	1911	case RUNE:
1993	if(rndm(0, 149) == 0) {	1912	if (rndm (0, 149) == 0)
		1913	{
1994	head->stats.hp--; /* weaken the rune */	1914	head->stats.hp--; /* weaken the rune */
1995	if(!head->stats.hp) {	1915	if (!head->stats.hp)
1996	remove_ob(head);	1916	head->destroy ();
1997	free_object(head);	1917	}
		1918	break;
		1919	}
1998	}	1920	}
1999	}
2000	break;
2001	}
2002	}
2003	}	1921	}
2004
2005
2006		1922
2007	/* cast_consecrate() - a spell to make an altar your god's */	1923	/* cast_consecrate() - a spell to make an altar your god's */
		1924	int
2008	int cast_consecrate(object *op, object *caster, object *spell) {	1925	cast_consecrate (object *op, object *caster, object *spell)
		1926	{
2009	char buf[MAX_BUF];	1927	char buf[MAX_BUF];
2010		1928
2011	object *tmp, *god=find_god(determine_god(op));	1929	object *tmp, *god = find_god (determine_god (op));
2012		1930
2013	if(!god) {	1931	if (!god)
2014	new_draw_info(NDI_UNIQUE, 0,op,	1932	{
2015	"You can't consecrate anything if you don't worship a god!");	1933	op->failmsg ("You can't consecrate anything if you don't worship a god!");
2016	return 0;	1934	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	}	1935	}
2039	}	1936
		1937	for (tmp = op->below; tmp; tmp = tmp->below)
2040	}	1938	{
2041	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1939	if (tmp->flag [FLAG_IS_FLOOR])
		1940	break;
		1941	if (tmp->type == HOLY_ALTAR)
		1942	{
		1943
		1944	if (tmp->level > casting_level (caster, spell))
		1945	{
		1946	op->failmsgf ("You are not powerful enough to reconsecrate the %s", &tmp->name);
		1947	return 0;
		1948	}
		1949	else
		1950	{
		1951	/* If we got here, we are consecrating an altar */
		1952	sprintf (buf, "Altar of %s", &god->name);
		1953	tmp->name = buf;
		1954	tmp->level = casting_level (caster, spell);
		1955	tmp->other_arch = god->arch;
		1956
		1957	if (op->type == PLAYER)
		1958	esrv_update_item (UPD_NAME, op, tmp);
		1959
		1960	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1961	return 1;
		1962	}
		1963	}
		1964	}
		1965
		1966	op->failmsg ("You are not standing over an altar!");
2042	return 0;	1967	return 0;
2043	}	1968	}
2044		1969
2045	/* animate_weapon -	1970	/* animate_weapon -
2046	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1971	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2047	* The golem is based on the archetype specified, modified by the caster's level	1972	* The golem is based on the archetype specified, modified by the caster's level
…		…
2050	* This code was very odd - code early on would only let players use the spell,	1975	* This code was very odd - code early on would only let players use the spell,
2051	* yet the code wass full of player checks. I've presumed that the code	1976	* yet the code wass full of player checks. I've presumed that the code
2052	* that only let players use it was correct, and removed all the other	1977	* that only let players use it was correct, and removed all the other
2053	* player checks. MSW 2003-01-06	1978	* player checks. MSW 2003-01-06
2054	*/	1979	*/
2055		1980	int
2056	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1981	animate_weapon (object *op, object *caster, object *spell, int dir)
		1982	{
2057	object *weapon, *tmp;	1983	object *weapon, *tmp;
2058	char buf[MAX_BUF];	1984	char buf[MAX_BUF];
2059	int a, i;	1985	int a, i;
2060	sint16 x, y;	1986	sint16 x, y;
2061	mapstruct *m;	1987	maptile *m;
2062	materialtype_t *mt;	1988
2063
2064	if(!spell->other_arch){	1989	if (!spell->other_arch)
		1990	{
2065	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1991	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2066	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	1992	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2067	return 0;	1993	return 0;
2068	}	1994	}
2069	/* exit if it's not a player using this spell. */	1995	/* exit if it's not a player using this spell. */
2070	if(op->type!=PLAYER) return 0;	1996	if (op->type != PLAYER)
		1997	return 0;
2071		1998
2072	/* if player already has a golem, abort */	1999	/* 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) {	2000	if (object *golem = op->contr->golem)
2074	control_golem(op->contr->ranges[range_golem],dir);
2075	return 0;
2076	}	2001	{
		2002	control_golem (golem, dir);
		2003	return 0;
		2004	}
2077		2005
2078	/* if no direction specified, pick one */	2006	/* if no direction specified, pick one */
2079	if(!dir)	2007	if (!dir)
2080	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2008	dir = find_free_spot (spell->other_arch, op->map, op->x, op->y, 1, 9);
2081		2009
2082	m = op->map;	2010	m = op->map;
2083	x = op->x+freearr_x[dir];	2011	x = op->x + freearr_x[dir];
2084	y = op->y+freearr_y[dir];	2012	y = op->y + freearr_y[dir];
2085		2013
2086	/* if there's no place to put the golem, abort */	2014	/* 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) ||	2015	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)) {	2016	|| ((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	}	2017	{
		2018	op->failmsg ("There is something in the way.");
		2019	return 0;
		2020	}
2092		2021
2093	/* Use the weapon marked by the player. */	2022	/* Use the weapon marked by the player. */
2094	weapon = find_marked_object(op);	2023	weapon = find_marked_object (op);
2095		2024
2096	if (!weapon) {	2025	if (!weapon)
2097	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2098	return 0;
2099	}	2026	{
		2027	op->failmsg ("You must mark a weapon to use with this spell!");
		2028	return 0;
		2029	}
		2030
2100	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2031	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	}	2032	{
		2033	op->failmsg ("The spell fails to transform your weapon.");
		2034	return 0;
		2035	}
		2036
2104	if (weapon->type != WEAPON) {	2037	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	}	2038	{
2108	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2039	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",	2040	return 0;
2110	query_name(weapon));	2041	}
2111	return 0;	2042
		2043	if (weapon->flag [FLAG_APPLIED])
2112	}	2044	{
2113		2045	op->failmsgf ("You need to unequip %s before using it in this spell", query_name (weapon));
2114	if (weapon->nrof > 1) {	2046	return 0;
2115	tmp = get_split_ob(weapon, 1);
2116	esrv_send_item(op, weapon);
2117	weapon = tmp;
2118	}	2047	}
2119		2048
		2049	weapon = weapon->split ();
		2050
2120	/* create the golem object */	2051	/* create the golem object */
2121	tmp=arch_to_object(spell->other_arch);	2052	tmp = spell->other_arch->instance ();
2122		2053
2123	/* if animated by a player, give the player control of the golem */	2054	/* if animated by a player, give the player control of the golem */
2124	CLEAR_FLAG(tmp, FLAG_MONSTER);	2055	tmp->clr_flag (FLAG_MONSTER);
2125	SET_FLAG(tmp, FLAG_FRIENDLY);
2126	tmp->stats.exp=0;	2056	tmp->stats.exp = 0;
2127	add_friendly_object(tmp);	2057	add_friendly_object (tmp);
2128	tmp->type=GOLEM;	2058	tmp->type = GOLEM;
2129	set_owner(tmp,op);	2059	tmp->set_owner (op);
		2060	op->contr->golem = tmp;
2130	set_spell_skill(op, caster, spell, tmp);	2061	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		2062
2135	/* Give the weapon to the golem now. A bit of a hack to check the	2063	/* Give the weapon to the golem now. A bit of a hack to check the
2136	* removed flag - it should only be set if get_split_object was	2064	* removed flag - it should only be set if weapon->split was
2137	* used above.	2065	* used above.
2138	*/	2066	*/
2139	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2067	if (!weapon->flag [FLAG_REMOVED])
2140	remove_ob (weapon);	2068	weapon->remove ();
2141	insert_ob_in_ob (weapon, tmp);	2069
2142	esrv_send_item(op, weapon);	2070	tmp->insert (weapon);
		2071
2143	/* To do everything necessary to let a golem use the weapon is a pain,	2072	/* To do everything necessary to let a golem use the weapon is a pain,
2144	* so instead, just set it as equipped (otherwise, we need to update	2073	* so instead, just set it as equipped (otherwise, we need to update
2145	* body_info, skills, etc)	2074	* body_info, skills, etc)
2146	*/	2075	*/
2147	SET_FLAG (tmp, FLAG_USE_WEAPON);	2076	tmp->set_flag (FLAG_USE_WEAPON);
2148	SET_FLAG(weapon, FLAG_APPLIED);	2077	weapon->set_flag (FLAG_APPLIED);
2149	fix_player(tmp);	2078	tmp->update_stats ();
2150		2079
2151	/* There used to be 'odd' code that basically seemed to take the absolute	2080	/* There used to be 'odd' code that basically seemed to take the absolute
2152	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2081	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2153	* if you're using a crappy weapon, it shouldn't be as good.	2082	* if you're using a crappy weapon, it shouldn't be as good.
2154	*/	2083	*/
2155		2084
2156	/* modify weapon's animated wc */	2085	/* modify weapon's animated wc */
2157	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2086	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2158	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2087	if (tmp->stats.wc < -127)
2159	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2088	tmp->stats.wc = -127;
2160		2089
2161	/* Modify hit points for weapon */	2090	/* Modify hit points for weapon */
2162	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2091	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2163	SP_level_duration_adjust(caster, spell) +	2092	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2164	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2093	if (tmp->stats.maxhp < 0)
2165	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2094	tmp->stats.maxhp = 10;
2166	tmp->stats.hp = tmp->stats.maxhp;	2095	tmp->stats.hp = tmp->stats.maxhp;
2167		2096
2168	/* Modify weapon's damage */	2097	/* Modify weapon's damage */
2169	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2098	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2170	+ weapon->stats.dam	2099	if (tmp->stats.dam < 0)
2171	+ weapon->magic	2100	tmp->stats.dam = 127;
2172	+ 5 * weapon->stats.Str;
2173	if(tmp->stats.dam<0) tmp->stats.dam=127;
2174		2101
2175		2102
2176	/* attacktype */	2103	/* attacktype */
2177	if ( ! tmp->attacktype)	2104	if (!tmp->attacktype)
2178	tmp->attacktype = AT_PHYSICAL;	2105	tmp->attacktype = AT_PHYSICAL;
2179		2106
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++)	2107	for (i = 0; i < NROFATTACKS; i++)
2185	tmp->resist[i] = 50 - (mt->save[i] * 5);	2108	tmp->resist[i] = 50 - (op->material->save[i] * 5);
2186	a = mt->save[0];	2109
2187	} else {	2110	a = op->material->save[0];
2188	for (i=0; i < NROFATTACKS; i++)	2111
2189	tmp->resist[i] = 5;
2190	a = 10;
2191	}
2192	/* Set weapon's immunity */	2112	/* Set weapon's immunity */
2193	tmp->resist[ATNR_CONFUSION] = 100;	2113	tmp->resist[ATNR_CONFUSION] = 100;
2194	tmp->resist[ATNR_POISON] = 100;	2114	tmp->resist[ATNR_POISON] = 100;
2195	tmp->resist[ATNR_SLOW] = 100;	2115	tmp->resist[ATNR_SLOW] = 100;
2196	tmp->resist[ATNR_PARALYZE] = 100;	2116	tmp->resist[ATNR_PARALYZE] = 100;
2197	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2117	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2198	tmp->resist[ATNR_FEAR] = 100;	2118	tmp->resist[ATNR_FEAR] = 100;
2199	tmp->resist[ATNR_DEPLETE] = 100;	2119	tmp->resist[ATNR_DEPLETE] = 100;
2200	tmp->resist[ATNR_DEATH] = 100;	2120	tmp->resist[ATNR_DEATH] = 100;
2201	tmp->resist[ATNR_BLIND] = 100;	2121	tmp->resist[ATNR_BLIND] = 100;
2202		2122
2203	/* Improve weapon's armour value according to best save vs. physical of its material */	2123	/* Improve weapon's armour value according to best save vs. physical of its material */
2204		2124
2205	if (a > 14) a = 14;	2125	if (a > 14)
		2126	a = 14;
		2127
2206	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2128	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2207		2129
2208	/* Determine golem's speed */	2130	/* Determine golem's speed */
2209	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2131	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2210		2132
2211	if(tmp->speed > 3.33) tmp->speed = 3.33;
2212
2213	if (!spell->race) {	2133	if (!spell->race)
		2134	{
2214	sprintf(buf, "animated %s", weapon->name);	2135	sprintf (buf, "animated %s", &weapon->name);
2215	if(tmp->name) free_string(tmp->name);	2136	tmp->name = buf;
2216	tmp->name = add_string(buf);
2217		2137
2218	tmp->face = weapon->face;	2138	tmp->face = weapon->face;
2219	tmp->animation_id = weapon->animation_id;	2139	tmp->animation_id = weapon->animation_id;
2220	tmp->anim_speed = weapon->anim_speed;	2140	tmp->anim_speed = weapon->anim_speed;
2221	tmp->last_anim = weapon->last_anim;	2141	tmp->last_anim = weapon->last_anim;
2222	tmp->state = weapon->state;	2142	tmp->state = weapon->state;
2223	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2143	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	}	2144	}
2230		2145
2231	/* make experience increase in proportion to the strength of the summoned creature. */	2146	/* make experience increase in proportion to the strength of the summoned creature. */
2232	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2147	tmp->stats.exp *= 1 + (max (spell->stats.maxgrace, spell->stats.sp) / casting_level (caster, spell));
2233		2148
2234	tmp->speed_left= -1;	2149	tmp->speed_left = -1;
2235	tmp->x=x;
2236	tmp->y=y;
2237	tmp->direction=dir;	2150	tmp->direction = dir;
2238	insert_ob_in_map(tmp,m,op,0);	2151
		2152	m->insert (tmp, x, y, op);
2239	return 1;	2153	return 1;
2240	}	2154	}
2241		2155
2242	/* cast_daylight() - changes the map darkness level *lower* */	2156	/* cast_daylight() - changes the map darkness level *lower* */
2243		2157
2244	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2158	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2245	* This changes the light level for the entire map.	2159	* This changes the light level for the entire map.
2246	*/	2160	*/
2247		2161	int
2248	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2162	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2163	{
2249	int success;	2164	int success;
2250		2165
2251	if(!op->map) return 0; /* shouldnt happen */	2166	if (!op->map)
		2167	return 0; /* shouldnt happen */
2252		2168
2253	success=change_map_light(op->map,spell->stats.dam);	2169	success = op->map->change_map_light (spell->stats.dam);
		2170
2254	if(!success) {	2171	if (!success)
		2172	{
2255	if (spell->stats.dam < 0)	2173	if (spell->stats.dam < 0)
2256	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2174	op->failmsg ("It can be no brighter here.");
2257	else	2175	else
2258	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2176	op->failmsg ("It can be no darker here.");
2259	}	2177	}
		2178
2260	return success;	2179	return success;
2261	}	2180	}
2262
2263
2264
2265
2266		2181
2267	/* create an aura spell object and put it in the player's inventory.	2182	/* create an aura spell object and put it in the player's inventory.
2268	* as usual, op is player, caster is the object casting the spell,	2183	* as usual, op is player, caster is the object casting the spell,
2269	* spell is the spell object itself.	2184	* spell is the spell object itself.
2270	*/	2185	*/
		2186	int
2271	int create_aura(object *op, object *caster, object *spell)	2187	create_aura (object *op, object *caster, object *spell)
2272	{	2188	{
2273	int refresh=0;	2189	int refresh = 0;
2274	object *new_aura;	2190	object *new_aura;
2275		2191
2276	new_aura = present_arch_in_ob(spell->other_arch, op);	2192	new_aura = present_arch_in_ob (spell->other_arch, op);
2277	if (new_aura) refresh=1;	2193	if (new_aura)
2278	else new_aura = arch_to_object(spell->other_arch);	2194	refresh = 1;
		2195	else
		2196	new_aura = spell->other_arch->instance ();
2279		2197
2280	new_aura->duration = spell->duration +	2198	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2281	10* SP_level_duration_adjust(caster,spell);
2282		2199
2283	new_aura->stats.dam = spell->stats.dam	2200	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2284	+SP_level_dam_adjust(caster,spell);
2285		2201
2286	set_owner(new_aura,op);
2287	set_spell_skill(op, caster, spell, new_aura);	2202	set_spell_skill (op, caster, spell, new_aura);
2288	new_aura->attacktype= spell->attacktype;	2203	new_aura->attacktype = spell->attacktype;
2289		2204
2290	new_aura->level = caster_level(caster, spell);	2205	new_aura->level = casting_level (caster, spell);
		2206
2291	if (refresh)	2207	if (refresh)
2292	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2208	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2293	else	2209	else
2294	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2210	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2211
2295	insert_ob_in_ob(new_aura, op);	2212	insert_ob_in_ob (new_aura, op);
		2213	new_aura->set_owner (op);
		2214
2296	return 1;	2215	return 1;
2297	}	2216	}
2298
2299		2217
2300	/* move aura function. An aura is a part of someone's inventory,	2218	/* move aura function. An aura is a part of someone's inventory,
2301	* which he carries with him, but which acts on the map immediately	2219	* which he carries with him, but which acts on the map immediately
2302	* around him.	2220	* around him.
2303	* Aura parameters:	2221	* Aura parameters:
2304	* duration: duration counter.	2222	* duration: duration counter.
2305	* attacktype: aura's attacktype	2223	* attacktype: aura's attacktype
2306	* other_arch: archetype to drop where we attack	2224	* other_arch: archetype to drop where we attack
2307	*/	2225	*/
2308		2226	void
2309	void move_aura(object *aura) {	2227	move_aura (object *aura)
2310	int i, mflags;	2228	{
2311	object *env;
2312	mapstruct *m;
2313
2314	/* auras belong in inventories */	2229	/* auras belong in inventories */
2315	env = aura->env;	2230	object *env = aura->env;
		2231	object *owner = aura->owner;
2316		2232
2317	/* no matter what we've gotta remove the aura...	2233	/* no matter what we've gotta remove the aura...
2318	* we'll put it back if its time isn't up.	2234	* we'll put it back if its time isn't up.
2319	*/	2235	*/
2320	remove_ob(aura);	2236	aura->remove ();
2321		2237
2322	/* exit if we're out of gas */	2238	/* exit if we're out of gas */
2323	if(aura->duration--< 0) {	2239	if (aura->duration-- < 0)
2324	free_object(aura);
2325	return;
2326	}	2240	{
		2241	aura->destroy ();
		2242	return;
		2243	}
2327		2244
2328	/* auras only exist in inventories */	2245	/* auras only exist in inventories */
2329	if(env == NULL || env->map==NULL) {	2246	if (!env || !env->map)
2330	free_object(aura);
2331	return;
2332	}	2247	{
2333	aura->x = env->x;	2248	aura->destroy ();
2334	aura->y = env->y;	2249	return;
		2250	}
2335		2251
2336	/* we need to jump out of the inventory for a bit	2252	/* we need to jump out of the inventory for a bit
2337	* in order to hit the map conveniently.	2253	* in order to hit the map conveniently.
2338	*/	2254	*/
2339	insert_ob_in_map(aura,env->map,aura,0);	2255	aura->insert_at (env, aura);
2340		2256
2341	for(i=1;i<9;i++) {	2257	for (int i = 1; i < 9; i++)
2342	sint16 nx, ny;	2258	{
2343	nx = aura->x + freearr_x[i];	2259	mapxy pos (env);
2344	ny = aura->y + freearr_y[i];	2260	pos.move (i);
2345	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);
2346		2261
2347	/* Consider the movement tyep of the person with the aura as	2262	/* 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	2263	* 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.	2264	* is flying also, if player is walking, it is on the ground, etc.
2350	*/	2265	*/
2351	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny)))) {	2266	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
		2267	{
2352	hit_map(aura,i,aura->attacktype,0);	2268	hit_map (aura, i, aura->attacktype, 0);
2353		2269
2354	if(aura->other_arch) {	2270	if (aura->other_arch)
2355	object *new_ob;	2271	pos.insert (aura->other_arch->instance (), aura);
2356		2272	}
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	}	2273	}
2362	}	2274
2363	}
2364	/* put the aura back in the player's inventory */	2275	/* put the aura back in the player's inventory */
2365	remove_ob(aura);	2276	env->insert (aura);
2366	insert_ob_in_ob(aura, env);	2277	aura->set_owner (owner);
2367	}	2278	}
2368		2279
2369	/* moves the peacemaker spell.	2280	/* moves the peacemaker spell.
2370	* op is the piece object.	2281	* op is the piece object.
2371	*/	2282	*/
2372		2283	void
2373	void move_peacemaker(object *op) {	2284	move_peacemaker (object *op)
2374	object *tmp;	2285	{
2375		2286	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) {	2287	{
2377	int atk_lev, def_lev;	2288	int atk_lev, def_lev;
2378	object *victim=tmp;	2289	object *victim = tmp->head_ ();
2379		2290
2380	if (tmp->head) victim=tmp->head;	2291	if (!victim->flag [FLAG_MONSTER])
2381	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2292	continue;
2382	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2293
		2294	if (victim->flag [FLAG_UNAGGRESSIVE])
		2295	continue;
		2296
2383	if (victim->stats.exp == 0) continue;	2297	if (victim->stats.exp == 0)
		2298	continue;
2384		2299
2385	def_lev = MAX(1,victim->level);	2300	def_lev = max (1, victim->level);
2386	atk_lev = MAX(1,op->level);	2301	atk_lev = max (1, op->level);
2387		2302
2388	if (rndm(0, atk_lev-1) > def_lev) {	2303	if (rndm (0, atk_lev - 1) > def_lev)
		2304	{
2389	/* make this sucker peaceful. */	2305	/* make this sucker peaceful. */
2390		2306
		2307	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2391	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2308	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2392	victim->stats.exp=0;	2309	victim->stats.exp = 0;
2393	#if 0	2310	#if 0
2394	/* No idea why these were all set to zero - if something	2311	/* No idea why these were all set to zero - if something
2395	* makes this creature agressive, he should still do damage.	2312	* makes this creature agressive, he should still do damage.
2396	*/	2313	*/
2397	victim->stats.dam = 0;	2314	victim->stats.dam = 0;
2398	victim->stats.sp = 0;	2315	victim->stats.sp = 0;
2399	victim->stats.grace = 0;	2316	victim->stats.grace = 0;
2400	victim->stats.Pow = 0;	2317	victim->stats.Pow = 0;
2401	#endif	2318	#endif
2402	victim->attack_movement = RANDO2;	2319	victim->attack_movement = RANDO2;
2403	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2320	victim->set_flag (FLAG_UNAGGRESSIVE);
2404	SET_FLAG(victim,FLAG_RUN_AWAY);	2321	victim->set_flag (FLAG_RUN_AWAY);
2405	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2322	victim->set_flag (FLAG_RANDOM_MOVE);
2406	CLEAR_FLAG(victim,FLAG_MONSTER);	2323	victim->clr_flag (FLAG_MONSTER);
		2324
2407	if(victim->name) {	2325	if (victim->name)
2408	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2326	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
		2327	}
2409	}	2328	}
2410	}	2329	}
2411	}
2412	}
2413
2414		2330
2415	/* This writes a rune that contains the appropriate message.	2331	/* This writes a rune that contains the appropriate message.
2416	* There really isn't any adjustments we make.	2332	* There really isn't any adjustments we make.
2417	*/	2333	*/
2418		2334	int
2419	int write_mark(object *op, object *spell, const char *msg) {	2335	write_mark (object *op, object *spell, const char *msg)
2420	char rune[HUGE_BUF];	2336	{
2421	object *tmp;
2422
2423	if (!msg || msg[0] == 0) {	2337	if (!msg || msg[0] == 0)
2424	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");
2425	return 0;
2426	}	2338	{
		2339	op->failmsg ("Write what?");
		2340	return 0;
		2341	}
2427		2342
2428	if (strcasestr_local(msg, "endmsg")) {	2343	if (!msg_is_safe (msg))
2429	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2344	{
		2345	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);	2346	LOG (llevInfo, "write_mark: player %s tried to write bogus rune %s\n", &op->name, msg);
		2347	return 0;
		2348	}
		2349
		2350	if (!spell->other_arch)
2431	return 0;	2351	return 0;
2432	}	2352
2433	if (!spell->other_arch) return 0;	2353	object *tmp = spell->other_arch->instance ();
2434	tmp = arch_to_object(spell->other_arch);	2354
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*/	2355	tmp->race = op->name; /*Save the owner of the rune */
2439	tmp->msg = add_string(rune);	2356	tmp->msg = msg;
2440	tmp->x = op->x;	2357
2441	tmp->y = op->y;	2358	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2442	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);	2359
2443	return 1;	2360	return 1;
2444	}	2361	}
		2362

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