ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/server/server/spell_effect.C

Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.6 by elmex, Tue Aug 29 11:58:02 2006 UTC vs.
Revision 1.145 by root, Wed Nov 16 23:42:03 2016 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 1.6 2006/08/29 11:58:02 elmex Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify it under
		9	* the terms of the Affero GNU General Public License as published by the
		10	* Free Software Foundation, either version 3 of the License, or (at your
		11	* option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the Affero GNU General Public License
		19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
		21	*
		22	* The authors can be reached via e-mail to <support@deliantra.net>
4	*/	23	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		24
30	#include <global.h>	25	#include <global.h>
31	#include <object.h>	26	#include <object.h>
32	#include <living.h>	27	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <spells.h>	29	#include <spells.h>
37	#include <sounds.h>	30	#include <sounds.h>
38		31
39	/* cast_magic_storm: This is really used mostly for spell	32	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	33	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	34	* op is what is casting this.
42	*/	35	*/
		36	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	37	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	38	{
45	if (!tmp) return; /* error */	39	if (!tmp)
		40	return; /* error */
		41
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	43	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	44	tmp->duration += lvl / 5;
51		45
52	/* Put a cap on duration for this - if the player fails in their	46	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	47	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	48	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	49	* so don't really need to increase the duration as much either.
56	*/	50	*/
57	if (tmp->duration>=40) tmp->duration=40;	51	if (tmp->duration >= 40)
		52	tmp->duration = 40;
		53
58	tmp->stats.dam=lvl; /* nasty recoils! */	54	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	55	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		56
		57	tmp->insert_at (op, op);
62	}	58	}
63		59
64		60	int
65	int recharge(object *op, object *caster, object *spell_ob) {	61	recharge (object *op, object *caster, object *spell_ob)
66	object *wand, *tmp;	62	{
67	int ncharges;	63	int ncharges;
68		64
69	wand = find_marked_object(op);	65	object *wand = op->mark ();
		66
70	if(wand == NULL || wand->type != WAND) {	67	if (!wand || wand->type != WAND)
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	68	{
		69	op->failmsg ("You need to mark the wand you want to recharge.");
72	return 0;	70	return 0;
73	}	71	}
		72
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	73	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	74	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	75	op->failmsgf ("The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	76	op->play_sound (sound_find ("ob_explode"));
78	esrv_del_item(op->contr, wand->count);	77	wand->destroy ();
79	remove_ob(wand);	78	object *tmp = archetype::get (shstr_fireball);
80	free_object(wand);
81	tmp = get_archetype("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	79	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	80
		81	if (!tmp->stats.dam)
		82	tmp->stats.dam = 1;
		83
84	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	85
86	tmp->x = op->x;	86	if (tmp->stats.hp < 2)
87	tmp->y = op->y;	87	tmp->stats.hp = 2;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	88
		89	tmp->insert_at (op);
89	return 1;	90	return 1;
90	}	91	}
91		92
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	93	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		94
93	if (wand->inv && wand->inv->level)	95	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	96	ncharges /= wand->inv->level;
95	else {	97	else
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	98	{
97	query_name(wand));	99	op->failmsgf ("Your %s is broken.", query_name (wand));
98	return 0;	100	return 0;
99	}	101	}
100	if (!ncharges) ncharges = 1;
101		102
		103	if (!ncharges)
		104	ncharges = 1;
		105
102	wand->stats.food += ncharges;	106	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	107	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
104	"The %s glows with power.",query_name(wand));	108
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	109	if (wand->arch && wand->arch->flag [FLAG_ANIMATE])
106	SET_FLAG(wand, FLAG_ANIMATE);	110	{
		111	wand->set_flag (FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	112	wand->set_speed (wand->arch->speed);
108	update_ob_speed(wand);
109	}	113	}
		114
110	return 1;	115	return 1;
111	}	116	}
112		117
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	118	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
114	* based on whether a crossbow or bow is equiped. If neither, it defaults to	119	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	120	* arrows.
…		…
118	* great a plus, the default is used.	123	* great a plus, the default is used.
119	* The # of arrows created also goes up with level, so if a 30th level mage	124	* The # of arrows created also goes up with level, so if a 30th level mage
120	* wants LOTS of arrows, and doesn't care what the plus is he could	125	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	126	* create nonnmagic arrows, or even -1, etc...
122	*/	127	*/
123		128	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	129	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *spellparam)
125	{	130	{
126	int missile_plus=0, bonus_plus=0;	131	int bonus_plus = 0;
127	const char *missile_name;	132	const char *missile_name = "arrow";
128	object *tmp, *missile;
129	tag_t tag;
130		133
131	missile_name = "arrow";
132
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	134	for (object *tmp = op->inv; tmp; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	135	if (tmp->type == BOW && tmp->flag [FLAG_APPLIED])
135	missile_name=tmp->race;	136	missile_name = tmp->race;
136	}
137		137
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	138	int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		139
140	if (find_archetype(missile_name)==NULL) {	140	archetype *missile_arch = archetype::find (missile_name);
		141
		142	if (!missile_arch)
		143	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	144	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	145	return 0;
		146	}
		147
		148	object *missile = missile_arch->instance ();
		149
		150	if (spellparam)
144	}	151	{
145	missile = get_archetype(missile_name);
146
147	if (stringarg) {
148	/* If it starts with a letter, presume it is a description */	152	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	153	if (isalpha (*spellparam))
		154	{
150	artifact *al = find_artifactlist(missile->type)->items;	155	artifact *al = find_artifactlist (missile->type)->items;
151		156
152	for ( ; al != NULL; al=al->next)	157	for (; al; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	158	if (!strcasecmp (al->item->name, spellparam))
		159	break;
154		160
155	if (!al) {	161	if (!al)
156	free_object(missile);	162	{
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	163	missile->destroy ();
158	stringarg);	164	op->failmsgf ("No such object %ss of %s", missile_name, spellparam);
159	return 0;	165	return 0;
160	}	166	}
		167
161	if (al->item->slaying) {	168	if (al->item->slaying)
162	free_object(missile);	169	{
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	170	missile->destroy ();
164	missile_name, stringarg);	171	op->failmsgf ("You are not allowed to create %ss of %s", missile_name, spellparam);
165	return 0;	172	return 0;
166	}	173	}
		174
167	give_artifact_abilities(missile, al->item);	175	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	176	/* These special arrows cost something extra. Don't have them also be magical -
169	* otherwise, in most cases, not enough will be created. I don't want to get into	177	* otherwise, in most cases, not enough will be created. I don't want to get into
170	* the parsing of having to do both plus and type.	178	* the parsing of having to do both plus and type.
171	*/	179	*/
172	bonus_plus = 1 + (al->item->value / 5);	180	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	181	missile_plus = 0;
174	} else	182	}
175	if (atoi(stringarg) < missile_plus)	183	else if (atoi (spellparam) < missile_plus)
176	missile_plus = atoi(stringarg);	184	missile_plus = atoi (spellparam);
177	}	185	}
178	if (missile_plus > 4)
179	missile_plus = 4;
180	else if (missile_plus < -4)
181	missile_plus = -4;
182		186
		187	missile_plus = clamp (missile_plus, -4, 4);
		188
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	189	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	190	missile->nrof -= 3 * (missile_plus + bonus_plus);
		191
185	if (missile->nrof < 1)	192	if (missile->nrof < 1)
186	missile->nrof=1;	193	missile->nrof = 1;
187		194
188	missile->magic = missile_plus;	195	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	196	/* Can't get any money for these objects */
190	missile->value=0;	197	missile->value = 0;
191		198
192	SET_FLAG(missile, FLAG_IDENTIFIED);	199	missile->set_flag (FLAG_IDENTIFIED);
193	tag = missile->count;
194		200
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	201	cast_create_obj (op, caster, missile, dir);
196	&& ! was_destroyed (missile, tag))	202
197	{	203	if (!dir
		204	&& op->type == PLAYER
		205	&& !missile->destroyed ())
198	pick_up(op, missile);	206	pick_up (op, missile);
199	}	207
200	return 1;	208	return 1;
201	}	209	}
202
203		210
204	/* allows the choice of what sort of food object to make.	211	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	212	* If spellparam is NULL, it will create food dependent on level --PeterM*/
		213	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	214	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *spellparam)
207	{	215	{
208	int food_value;	216	int food_value;
209	archetype *at=NULL;	217	archetype *at = NULL;
210	object *new_op;	218	object *new_op;
211		219
212	food_value=spell_ob->stats.food +	220	food_value = spell_ob->stats.food + 50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		221
215	if(stringarg) {	222	if (spellparam)
		223	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	224	at = find_archetype_by_object_type_name (FOOD, spellparam);
217	if (at == NULL)	225	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	226	at = find_archetype_by_object_type_name (DRINK, spellparam);
219	if (at == NULL || at->clone.stats.food > food_value)	227	if (at == NULL || at->stats.food > food_value)
220	stringarg = NULL;	228	spellparam = NULL;
		229	}
		230
		231	if (!spellparam)
221	}	232	{
222
223	if(!stringarg) {
224	archetype *at_tmp;	233	archetype *at_tmp;
225		234
226	/* We try to find the archetype with the maximum food value.	235	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	236	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	237	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	238	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	239	* to be altered from the donor.
231	*/	240	*/
232		241
233	/* We assume the food items don't have multiple parts */	242	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	243	for_all_archetypes (at_tmp)
		244	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	245	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		246	{
236	/* Basically, if the food value is something that is creatable	247	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	248	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	249	* the item we have now, take it instead.
239	*/	250	*/
240	if (at_tmp->clone.stats.food<=food_value &&	251	if (at_tmp->stats.food <= food_value
		252	&& (!at
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	253	|| at_tmp->stats.food > at->stats.food
		254	|| (at_tmp->stats.food == at->stats.food
		255	&& at_tmp->weight < at->weight)))
242	at=at_tmp;	256	at = at_tmp;
243	}	257	}
244	}	258	}
245	}	259	}
		260
246	/* Pretty unlikely (there are some very low food items), but you never	261	/* Pretty unlikely (there are some very low food items), but you never
247	* know	262	* know
248	*/	263	*/
249	if (!at) {	264	if (!at)
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	265	{
		266	op->failmsgf ("You don't have enough experience to create any food.");
251	return 0;	267	return 0;
252	}	268	}
253		269
254	food_value/=at->clone.stats.food;	270	food_value /= at->stats.food;
255	new_op = arch_to_object (at);	271	new_op = at->instance ();
256	new_op->nrof = food_value;	272	new_op->nrof = food_value;
257		273
258	new_op->value = 0;	274	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	275	if (new_op->nrof < 1)
		276	new_op->nrof = 1;
260		277
261	cast_create_obj(op, caster,new_op, dir);	278	cast_create_obj (op, caster, new_op, dir);
262	return 1;	279	return 1;
263	}	280	}
264		281
		282	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	283	probe (object *op, object *caster, object *spell_ob, int dir)
		284	{
266	int r, mflags, maxrange;	285	int r, mflags, maxrange;
267	object *tmp;	286	object *tmp;
268	mapstruct *m;	287	maptile *m;
269		288
270
271	if(!dir) {	289	if (!dir)
		290	{
272	examine_monster(op,op);	291	examine_monster (op, op);
273	return 1;	292	return 1;
274	}	293	}
		294
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	295	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	296	for (r = 1; r < maxrange; r++)
		297	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	298	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		299
279	m = op->map;	300	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	301	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		302
282	if (mflags & P_OUT_OF_MAP) break;	303	if (mflags & P_OUT_OF_MAP)
		304	break;
283		305
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	306	if (!op->flag [FLAG_WIZCAST] && (mflags & P_NO_MAGIC))
		307	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	308	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	309	return 0;
287	}	310	}
		311
288	if (mflags & P_IS_ALIVE) {	312	if (mflags & P_IS_ALIVE)
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	313	{
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	314	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
		315	if (tmp->flag [FLAG_ALIVE] && (tmp->type == PLAYER || tmp->flag [FLAG_MONSTER]))
		316	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	317	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	318	if (tmp->head != NULL)
293	tmp=tmp->head;	319	tmp = tmp->head;
294	examine_monster(op,tmp);	320	examine_monster (op, tmp);
295	return 1;	321	return 1;
296	}	322	}
297	}	323	}
298	}	324	}
		325
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	326	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	327	return 1;
301	}	328	}
302
303		329
304	/* This checks to see if 'pl' is invisible to 'mon'.	330	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	331	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	332	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	333	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	334	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	335	* pl is invisible.
310	*/	336	*/
		337	int
311	int makes_invisible_to(object *pl, object *mon)	338	makes_invisible_to (object *pl, object *mon)
312	{	339	{
313
314	if (!pl->invisible) return 0;	340	if (!pl->invisible)
		341	return 0;
		342
315	if (pl->type == PLAYER ) {	343	if (pl->type == PLAYER)
		344	{
316	/* If race isn't set, then invisible unless it is undead */	345	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	346	if (!pl->contr->invis_race)
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	347	{
		348	if (mon->flag [FLAG_UNDEAD])
319	return 1;	349	return 0;
		350
		351	return 1;
320	}	352	}
		353
321	/* invis_race is set if we get here */	354	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	355	if (pl->contr->invis_race == shstr_undead && is_true_undead (mon))
323	return 1;	356	return 1;
		357
324	/* No race, can't be invisible to it */	358	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	359	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	360	return 0;
329	} else {	361
330	/* monsters are invisible to everything */	362	if (mon->race.contains (pl->contr->invis_race))
331	return 1;	363	return 1;
		364
		365	/* Nothing matched above, return 0 */
		366	return 0;
		367	}
		368	else
		369	{
		370	/* monsters are invisible to everything */
		371	return 1;
332	}	372	}
333	}	373	}
334		374
335	/* Makes the player or character invisible.	375	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	376	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	379	* 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	380	* 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/	381	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	382	* normal applies.
343	*/	383	*/
		384	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	385	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	386	{
346
347	if(op->invisible>1000) {	387	if (op->invisible > 1000)
		388	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	389	op->failmsg ("You can not extend the duration of your invisibility any further");
349	return 0;	390	return 0;
350	}	391	}
351		392
352	/* Remove the switch with 90% duplicate code - just handle the differences with	393	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	394	* and if statement or two.
354	*/	395	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	396	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
		397
356	/* max duration */	398	/* limit duration */
357	if(op->invisible>1000) op->invisible = 1000;	399	min_it (op->invisible, 1000);
358		400
359	if (op->type == PLAYER) {	401	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	402	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	403	op->contr->invis_race = spell_ob->race;
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	404
		405	if (spell_ob->flag [FLAG_MAKE_INVIS])
364	op->contr->tmp_invis=0;	406	op->contr->tmp_invis = 0;
365	else	407	else
366	op->contr->tmp_invis=1;	408	op->contr->tmp_invis = 1;
367
368	op->contr->hidden = 0;
369	}	409	}
		410
370	if (makes_invisible_to(op, op))	411	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	412	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	413	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	414	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		415
375	update_object(op,UP_OBJ_FACE);	416	update_object (op, UP_OBJ_CHANGE);
376		417
377	/* Only search the active objects - only these should actually do	418	/* Only search the active objects - only these should actually do
378	* harm to the player.	419	* harm to the player.
379	*/	420	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	421	for_all_actives (tmp)
381	if (tmp->enemy == op)	422	if (tmp->enemy == op)
382	tmp->enemy = NULL;	423	tmp->enemy = 0;
		424
383	return 1;	425	return 1;
384	}	426	}
385		427
386	/* earth to dust spell. Basically destroys earthwalls in the area.	428	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	429	*/
		430	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	431	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
389	object *tmp, *next;	432	{
390	int range,i,j, mflags;	433	int range, i, j, mflags;
391	sint16 sx, sy;	434	sint16 sx, sy;
392	mapstruct *m;	435	maptile *m;
393		436
394	if(op->type!=PLAYER)
395	return 0;
396
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	437	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		438
399	for(i= -range;i<=range;i++)	439	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	440	for (j = -range; j <= range; j++)
		441	{
401	sx = op->x + i;	442	sx = op->x + i;
402	sy = op->y + j;	443	sy = op->y + j;
403	m = op->map;	444	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	445	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		446
406	if (mflags & P_OUT_OF_MAP) continue;	447	if (mflags & P_OUT_OF_MAP)
		448	continue;
407		449
408	// earth to dust tears down everything that can be teared down	450	// earth to dust tears down everything that can be torn down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	451	for (object *next, *tmp = m->at (sx, sy).bot; tmp; tmp = next)
410	{	452	{
411	next = tmp->above;	453	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	454
		455	if (tmp->flag [FLAG_TEAR_DOWN])
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	456	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	457	}
		458	}
		459
416	return 1;	460	return 1;
417	}	461	}
418		462
419		463	void
420	void execute_word_of_recall(object *op) {	464	execute_word_of_recall (object *op)
421	object *wor=op;	465	{
422	while(op!=NULL && op->type!=PLAYER)	466	if (object *pl = op->in_player ())
423	op=op->env;	467	if (pl->ms ().flags () & P_NO_CLERIC && !pl->flag [FLAG_WIZCAST])
424
425	if(op!=NULL && op->map) {
426	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
427	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	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	op->destroy ();
432	free_object(wor);
433	}	473	}
434		474
435	/* Word of recall causes the player to return 'home'.	475	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	476	* we put a force into the player object, so that there is a
437	* time delay effect.	477	* time delay effect.
438	*/	478	*/
		479	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	480	cast_word_of_recall (object *op, object *caster, object *spell_ob)
440	object *dummy;	481	{
441	int time;	482	if (!op->is_player ())
442
443	if(op->type!=PLAYER)
444	return 0;	483	return 0;
445		484
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	485	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	486	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	487	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	488	return 1;
450	}	489	}
451		490
452	dummy=get_archetype(FORCE_NAME);	491	object *dummy = archetype::get (FORCE_NAME);
453	if(dummy == NULL){	492
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;
457	}
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	493	int time = max (1, spell_ob->duration - SP_level_duration_adjust (caster, spell_ob));
459	if (time <1 ) time=1;
460		494
461	/* value of speed really doesn't make much difference, as long as it is	495	/* 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	496	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	497	* do anything really odd if it say a -1000 or something.
464	*/	498	*/
465	dummy->speed = 0.002;	499	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	500	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	501	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	502	dummy->subtype = SP_WORD_OF_RECALL;
		503	dummy->slaying = op->contr->savebed_map;
		504	dummy->stats.hp = op->contr->bed_x;
		505	dummy->stats.sp = op->contr->bed_y;
470		506
471	/* If we could take advantage of enter_player_savebed() here, it would be	507	op->insert (dummy);
472	* nice, but until the map load fails, we can't.	508
473	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);
475	EXIT_X(dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;
477
478	(void) insert_ob_in_ob(dummy,op);
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	509	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		510
480	return 1;	511	return 1;
481	}	512	}
482		513
483	/* cast_wonder	514	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	515	* wonder is really just a spell that will likely cast another
485	* spell.	516	* spell.
486	*/	517	*/
		518	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	519	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		520	{
488	object *newspell;	521	object *newspell;
489		522
490	if(!rndm(0, 3))	523	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	524	return cast_cone (op, caster, dir, spell_ob);
492		525
493	if (spell_ob->randomitems) {	526	if (spell_ob->randomitems)
		527	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	528	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	529	if (!newspell)
		530	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	531	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	532	return 0;
498	}	533	}
499	if (newspell->type != SPELL) {	534	if (newspell->type != SPELL)
		535	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	536	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
501	newspell->type, newspell->name);
502	return 0;	537	return 0;
503	}	538	}
504	/* Prevent inifinit recursion */	539	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	540	if (newspell->subtype == SP_WONDER)
		541	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	542	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	543	return 0;
508	}	544	}
509	return cast_spell(op,caster,dir,newspell, NULL);	545	return cast_spell (op, caster, dir, newspell, NULL);
510	}	546	}
		547	return 1;
		548	}
		549
		550	int
		551	perceive_self (object *op)
		552	{
		553	const char *cp = describe_item (op, op);
		554	archetype *at = archetype::find (shstr_depletion);
		555
		556	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		557
		558	if (!op->is_player ())
511	return 1;	559	return 0;
512	}
513		560
		561	if (object *race = archetype::find (op->race))
		562	buf << " - You are a G<male|female> " << &race->name << ".\n";
514		563
515	int perceive_self(object *op) {	564	if (object *god = find_god (determine_god (op)))
516	char *cp=describe_item(op, op), buf[MAX_BUF];	565	buf << " - You worship " << &god->name << ".\n";
517	archetype *at=find_archetype(ARCH_DEPLETION);	566	else
518	object *tmp;	567	buf << " - You worship no god.\n";
519	int i;
520		568
521	tmp=find_god(determine_god(op));	569	object *tmp = present_arch_in_ob (at, op);
		570
		571	if (*cp == '\0' && !tmp)
		572	buf << " - You feel very mundane. ";
		573	else
		574	{
		575	buf << " - You have: " << cp << ".\n";
		576
522	if (tmp)	577	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++) {	578	for (int i = 0; i < NUM_STATS; i++)
536	if (get_attr_value(&tmp->stats, i)<0) {	579	if (tmp->stats.stat (i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	580	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	}
542	}
543	}	581	}
544		582
545	if (is_dragon_pl(op)) {	583	if (op->is_dragon ())
546	/* now grab the 'dragon_ability'-force from the player's inventory */	584	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	585	for (tmp = op->inv; tmp; tmp = tmp->below)
		586	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	587	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
		588	{
549	if(tmp->stats.exp == 0) {	589	if (tmp->stats.exp == 0)
550	sprintf(buf, "Your metabolism isn't focused on anything.");	590	buf << " - Your metabolism isn't focused on anything.\n";
551	} else {	591	else
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	592	buf << " - Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
553	}	593
554	new_draw_info(NDI_UNIQUE, 0,op, buf);
555	break;	594	break;
556	}	595	}
557	}	596	}
558	}	597
		598	op->contr->infobox (MSG_CHANNEL ("perceiveself"), buf);
		599
559	return 1;	600	return 1;
560	}	601	}
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	/* The first thing to do is to check if we have a marked destination
601	* dummy is used to make a check inventory for the force
602	*/
603	dummy=arch_to_object(spell->other_arch);
604	if(dummy == NULL){
605	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
606	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",op->name);
607	return 0;
608	}
609	force=check_inv_recursive (op,dummy);
610
611	if (force==NULL) {
612	/* Here we know there is no destination marked up.
613	* We have 2 things to do:
614	* 1. Mark the destination in the player inventory.
615	* 2. Let the player know it worked.
616	*/
617	free_string (dummy->name);
618	dummy->name = add_string (op->map->path);
619	EXIT_X(dummy)= op->x;
620	EXIT_Y(dummy)= op->y;
621	insert_ob_in_ob (dummy,op);
622	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.");
623	return 1;
624	}
625	free_object (dummy);
626
627	/* Here we know where the town portal should go to
628	* We should kill any existing portal associated with the player.
629	* Than we should create the 2 portals.
630	* For each of them, we need:
631	* - To create the portal with the name of the player+destination map
632	* - set the owner of the town portal
633	* - To mark the position of the portal in the player's inventory
634	* for easier destruction.
635	*
636	* The mark works has follow:
637	* slaying: Existing town portal
638	* hp, sp : x & y of the associated portal
639	* name : name of the portal
640	* race : map the portal is in
641	*/
642
643	/* First step: killing existing town portals */
644	dummy=get_archetype(spell->race);
645	if(dummy == NULL){
646	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
647	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
648	return 0;
649	}
650	perm_portal = find_archetype (spell->slaying);
651
652	/* To kill a town portal, we go trough the player's inventory,
653	* for each marked portal in player's inventory,
654	* -We try load the associated map (if impossible, consider the portal destructed)
655	* -We find any portal in the specified location.
656	* If it has the good name, we destruct it.
657	* -We destruct the force indicating that portal.
658	*/
659	while ( (old_force=check_inv_recursive (op,dummy))) {
660	exitx=EXIT_X(old_force);
661	exity=EXIT_Y(old_force);
662	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);
663
664	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
665	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
666	else exitmap = ready_map_name(old_force->race, 0);
667
668	if (exitmap) {
669	tmp=present_arch (perm_portal,exitmap,exitx,exity);
670	while (tmp) {
671	if (tmp->name == old_force->name) {
672	remove_ob (tmp);
673	free_object (tmp);
674	break;
675	} else {
676	tmp = tmp->above;
677	}
678	}
679	}
680	remove_ob (old_force);
681	free_object (old_force);
682	LOG (llevDebug,"\n");
683	}
684	free_object (dummy);
685
686	/* Creating the portals.
687	* The very first thing to do is to ensure
688	* access to the destination map.
689	* If we can't, don't fizzle. Simply warn player.
690	* This ensure player pays his mana for the spell
691	* because HE is responsible of forgotting.
692	* 'force' is the destination of the town portal, which we got
693	* from the players inventory above.
694	*/
695
696	/* Ensure exit map is loaded*/
697	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
698	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
699	else
700	exitmap = ready_map_name(force->name, 0);
701
702	/* If we were unable to load (ex. random map deleted), warn player*/
703	if (exitmap==NULL) {
704	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
705	remove_ob(force);
706	free_object(force);
707	return 1;
708	}
709
710	op_level = caster_level(caster, spell);
711	if (op_level<15)
712	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);
713	else if (op_level<30)
714	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);
715	else if (op_level<60)
716	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
717	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);
718
719	/* Create a portal in front of player
720	* dummy contain the portal and
721	* force contain the track to kill it later
722	*/
723
724	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);
725	dummy=get_archetype(spell->slaying); /*The portal*/
726	if(dummy == NULL) {
727	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
728	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
729	return 0;
730	}
731	EXIT_PATH(dummy) = add_string (force->name);
732	EXIT_X(dummy)=EXIT_X(force);
733	EXIT_Y(dummy)=EXIT_Y(force);
734	FREE_AND_COPY(dummy->name, portal_name);
735	FREE_AND_COPY(dummy->name_pl, portal_name);
736	dummy->msg=add_string (portal_message);
737	dummy->race=add_string (op->name); /*Save the owner of the portal*/
738	cast_create_obj (op, caster, dummy, 0);
739
740	/* Now we need to to create a town portal marker inside the player
741	* object, so on future castings, we can know that he has an active
742	* town portal.
743	*/
744	tmp=get_archetype(spell->race);
745	if(tmp == NULL){
746	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
747	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
748	return 0;
749	}
750	tmp->race=add_string (op->map->path);
751	FREE_AND_COPY(tmp->name, portal_name);
752	EXIT_X(tmp)=dummy->x;
753	EXIT_Y(tmp)=dummy->y;
754	insert_ob_in_ob (tmp,op);
755
756	/* Create a portal in the destination map
757	* dummy contain the portal and
758	* force the track to kill it later
759	* the 'force' variable still contains the 'reminder' of
760	* where this portal goes to.
761	*/
762	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);
763	dummy=get_archetype (spell->slaying); /*The portal*/
764	if(dummy == NULL) {
765	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
766	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
767	return 0;
768	}
769	EXIT_PATH(dummy) = add_string (op->map->path);
770	EXIT_X(dummy)=op->x;
771	EXIT_Y(dummy)=op->y;
772	FREE_AND_COPY(dummy->name, portal_name);
773	FREE_AND_COPY(dummy->name_pl, portal_name);
774	dummy->msg=add_string (portal_message);
775	dummy->x=EXIT_X(force);
776	dummy->y=EXIT_Y(force);
777	dummy->race=add_string (op->name); /*Save the owner of the portal*/
778	insert_ob_in_map(dummy,exitmap,op,0);
779
780	/* Now we create another town portal marker that
781	* points back to the one we just made
782	*/
783	tmp=get_archetype(spell->race);
784	if(tmp == NULL){
785	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
786	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
787	return 0;
788	}
789	tmp->race=add_string(force->name);
790	FREE_AND_COPY(tmp->name, portal_name);
791	EXIT_X(tmp)=dummy->x;
792	EXIT_Y(tmp)=dummy->y;
793	insert_ob_in_ob (tmp,op);
794
795	/* Describe the player what happened
796	*/
797	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
798	remove_ob(force); /* Delete the force inside the player*/
799	free_object(force);
800	return 1;
801	}
802
803		602
804	/* This creates magic walls. Really, it can create most any object,	603	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	604	* within some reason.
806	*/	605	*/
807		606	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	607	magic_wall (object *op, object *caster, int dir, object *spell_ob)
809	object *tmp, *tmp2;	608	{
		609	object *tmp;
810	int i,posblocked,negblocked, maxrange;	610	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	611	sint16 x, y;
812	mapstruct *m;	612	maptile *m;
813	const char *name;	613	const char *name;
814	archetype *at;	614	archetype *at;
815		615
816	if(!dir) {	616	if (!dir)
		617	{
817	dir=op->facing;	618	dir = op->facing;
818	x = op->x;	619	x = op->x;
819	y = op->y;	620	y = op->y;
820	} else {	621	}
		622	else
		623	{
821	x = op->x+freearr_x[dir];	624	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	625	y = op->y + freearr_y[dir];
823	}	626	}
		627
824	m = op->map;	628	m = op->map;
825		629
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	630	if ((spell_ob->move_block || x != op->x || y != op->y) &&
827	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	631	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
828	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	632	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
829	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	633	{
		634	op->failmsg ("Something is in the way.");
830	return 0;	635	return 0;
831	}	636	}
		637
832	if (spell_ob->other_arch) {	638	if (spell_ob->other_arch)
833	tmp = arch_to_object(spell_ob->other_arch);	639	tmp = spell_ob->other_arch->instance ();
834	} else if (spell_ob->race) {	640	else if (spell_ob->race)
		641	{
835	char buf1[MAX_BUF];	642	char buf1[MAX_BUF];
836		643
837	sprintf(buf1,spell_ob->race,dir);	644	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	645	at = archetype::find (buf1);
839	if (!at) {	646	if (!at)
		647	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	648	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	649	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	650	return 0;
843	}	651	}
844	tmp = arch_to_object(at);	652
845	} else {	653	tmp = at->instance ();
		654	}
		655	else
		656	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	657	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	658	return 0;
849	}	659	}
850		660
851	if (tmp->type == SPELL_EFFECT) {	661	if (tmp->type == SPELL_EFFECT)
		662	{
852	tmp->attacktype = spell_ob->attacktype;	663	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	664	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	665	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
855	tmp->stats.dam = spell_ob->stats.dam +
856	SP_level_dam_adjust(caster, spell_ob);
857	tmp->range = 0;	666	tmp->range = 0;
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	667	}
859	tmp->stats.hp = spell_ob->duration +	668	else if (tmp->flag [FLAG_ALIVE])
860	SP_level_duration_adjust(caster, spell_ob);	669	{
		670	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	671	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);	672	}
863	set_spell_skill(op, caster, spell_ob, tmp);	673
		674	if (spell_ob->flag [FLAG_IS_USED_UP] || tmp->flag [FLAG_IS_USED_UP])
864	}	675	{
865	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	676	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
866	tmp->stats.food = spell_ob->duration +	677	tmp->set_flag (FLAG_IS_USED_UP);
867	SP_level_duration_adjust(caster, spell_ob);	678	}
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	679
		680	if (spell_ob->flag [FLAG_TEAR_DOWN])
869	}	681	{
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {
871	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	682	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
872	tmp->stats.maxhp = tmp->stats.hp;	683	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	684	tmp->set_flag (FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	685	tmp->set_flag (FLAG_ALIVE);
875	}	686	}
876		687
877	/* This can't really hurt - if the object doesn't kill anything,	688	/* This can't really hurt - if the object doesn't kill anything,
878	* these fields just won't be used.	689	* these fields just won't be used. Do not set the owner for
		690	* earthwalls, though, so they survive restarts.
879	*/	691	*/
		692	if (tmp->type != EARTHWALL) //TODO
880	set_owner(tmp,op);	693	tmp->set_owner (op);
		694
881	set_spell_skill(op, caster, spell_ob, tmp);	695	set_spell_skill (op, caster, spell_ob, tmp);
882	tmp->x = x;
883	tmp->y = y;
884	tmp->level = caster_level(caster, spell_ob) / 2;	696	tmp->level = casting_level (caster, spell_ob) / 2;
885		697
886	name = tmp->name;	698	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	699	if (!(tmp = m->insert (tmp, x, y, op)))
		700	{
888	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	701	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
889	return 0;	702	return 0;
890	}	703	}
		704
891	/* If this is a spellcasting wall, need to insert the spell object */	705	/* If this is a spellcasting wall, need to insert the spell object */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	706	if (tmp->other_arch && tmp->other_arch->type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	707	insert_ob_in_ob (tmp->other_arch->instance (), tmp);
894		708
895	/* This code causes the wall to extend some distance in	709	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	710	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	711	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	712	* created wall can extend, it won't go extend through
899	* blocked spaces.	713	* blocked spaces.
900	*/	714	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	715	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	716	posblocked = 0;
903	negblocked=0;	717	negblocked = 0;
904		718
905	for(i=1; i<=maxrange; i++) {	719	for (i = 1; i <= maxrange; i++)
		720	{
906	int dir2;	721	int dir2;
907		722
908	dir2 = (dir<4)?(dir+2):dir-2;	723	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		724
910	x = tmp->x+i*freearr_x[dir2];	725	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	726	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	727	m = tmp->map;
913		728
914	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	729	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
915	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	730	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
916	!posblocked) {	731	{
917	tmp2 = get_object();	732	object *tmp2 = tmp->clone ();
918	copy_object(tmp,tmp2);	733	m->insert (tmp2, x, y, op);
919	tmp2->x = x;	734
920	tmp2->y = y;
921	insert_ob_in_map(tmp2,m,op,0);
922	/* If this is a spellcasting wall, need to insert the spell object */	735	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	736	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	737	tmp2->insert (tmp2->other_arch->instance ());
925		738
		739	}
		740	else
926	} else posblocked=1;	741	posblocked = 1;
927		742
928	x = tmp->x-i*freearr_x[dir2];	743	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	744	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	745	m = tmp->map;
931		746
932	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	747	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
933	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	748	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
934	!negblocked) {	749	{
935	tmp2 = get_object();	750	object *tmp2 = tmp->clone ();
936	copy_object(tmp,tmp2);	751	m->insert (tmp2, x, y, op);
937	tmp2->x = x;	752
938	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	753	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	754	tmp2->insert (tmp2->other_arch->instance ());
		755	}
		756	else
942	} else negblocked=1;	757	negblocked = 1;
943	}	758	}
944		759
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	760	if (tmp->flag [FLAG_BLOCKSVIEW])
946	update_all_los(op->map, op->x, op->y);	761	update_all_los (op->map, op->x, op->y);
947		762
		763	return 1;
		764	}
		765
		766	int
		767	dimension_door (object *op, object *caster, object *spob, int dir, const char *spellparam)
		768	{
		769	uint32 dist, maxdist;
		770	int mflags;
		771	maptile *m;
		772	sint16 sx, sy;
		773
		774	if (op->type != PLAYER)
		775	return 0;
		776
		777	if (!dir)
		778	{
		779	op->failmsg ("In what direction?");
		780	return 0;
		781	}
		782
		783	/* Given the new outdoor maps, can't let players dimension door for
		784	* ever, so put limits in.
		785	*/
		786	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		787
		788	if (spellparam)
		789	{
		790	int count = atoi (spellparam);
		791
		792	if (count > maxdist)
		793	{
		794	op->failmsg ("You can't dimension door that far!");
		795	return 0;
		796	}
		797
		798	for (dist = 0; dist < count; dist++)
		799	{
		800	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		801
		802	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		803	break;
		804
		805	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		806	break;
		807	}
		808
		809	if (dist < count)
		810	{
		811	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		812	return 0;
		813	}
		814
		815	/* Remove code that puts player on random space on maps. IMO,
		816	* a lot of maps probably have areas the player should not get to,
		817	* but may not be marked as NO_MAGIC (as they may be bounded
		818	* by such squares). Also, there are probably treasure rooms and
		819	* lots of other maps that protect areas with no magic, but the
		820	* areas themselves don't contain no magic spaces.
		821	*/
		822	/* This call here is really just to normalize the coordinates */
		823	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		824	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		825	{
		826	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		827	return 1; /* Maybe the penalty should be more severe... */
		828	}
		829	}
		830	else
		831	{
		832	/* Player didn't specify a distance, so lets see how far
		833	* we can move the player. Don't know why this stopped on
		834	* spaces that blocked the players view.
		835	*/
		836
		837	for (dist = 0; dist < maxdist; dist++)
		838	{
		839	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		840
		841	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		842	break;
		843
		844	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		845	break;
		846
		847	}
		848
		849	/* If the destination is blocked, keep backing up until we
		850	* find a place for the player.
		851	*/
		852	for (; dist > 0; dist--)
		853	{
		854	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		855	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		856	continue;
		857
		858
		859	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		860	break;
		861
		862	}
		863	if (!dist)
		864	{
		865	op->failmsg ("Your spell failed!\n");
		866	return 0;
		867	}
		868	}
		869
		870	/* Actually move the player now */
		871	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
948	return 1;	872	return 1;
949	}
950		873
951	int dimension_door(object *op,object *caster, object *spob, int dir) {
952	uint32 dist, maxdist;
953	int mflags;
954	mapstruct *m;
955	sint16 sx, sy;
956
957	if(op->type!=PLAYER)
958	return 0;
959
960	if(!dir) {
961	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
962	return 0;
963	}
964
965	/* Given the new outdoor maps, can't let players dimension door for
966	* ever, so put limits in.
967	*/
968	maxdist = spob->range +
969	SP_level_range_adjust(caster, spob);
970
971	if(op->contr->count) {
972	if (op->contr->count > maxdist) {
973	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
974	return 0;
975	}
976
977	for(dist=0;dist<op->contr->count; dist++) {
978	mflags = get_map_flags(op->map, &m,
979	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
980	&sx, &sy);
981
982	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
983
984	if ((mflags & P_BLOCKSVIEW) &&
985	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
986	}
987
988	if(dist<op->contr->count) {
989	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
990	op->contr->count=0;
991	return 0;
992	}
993	op->contr->count=0;
994
995	/* Remove code that puts player on random space on maps. IMO,
996	* a lot of maps probably have areas the player should not get to,
997	* but may not be marked as NO_MAGIC (as they may be bounded
998	* by such squares). Also, there are probably treasure rooms and
999	* lots of other maps that protect areas with no magic, but the
1000	* areas themselves don't contain no magic spaces.
1001	*/
1002	/* This call here is really just to normalize the coordinates */
1003	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1004	&sx, &sy);
1005	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1006	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1007	return 1; /* Maybe the penalty should be more severe... */
1008	}
1009	} else {
1010	/* Player didn't specify a distance, so lets see how far
1011	* we can move the player. Don't know why this stopped on
1012	* spaces that blocked the players view.
1013	*/
1014
1015	for(dist=0; dist < maxdist; dist++) {
1016	mflags = get_map_flags(op->map, &m,
1017	op->x+freearr_x[dir] * (dist+1),
1018	op->y+freearr_y[dir] * (dist+1),
1019	&sx, &sy);
1020
1021	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1022
1023	if ((mflags & P_BLOCKSVIEW) &&
1024	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1025
1026	}
1027
1028	/* If the destination is blocked, keep backing up until we
1029	* find a place for the player.
1030	*/
1031	for(;dist>0; dist--) {
1032	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1033	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1034
1035
1036	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1037
1038	}
1039	if(!dist) {
1040	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1041	return 0;
1042	}
1043	}
1044
1045	/* Actually move the player now */
1046	remove_ob(op);
1047	op->x+=freearr_x[dir]*dist;
1048	op->y+=freearr_y[dir]*dist;
1049	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1050	return 1;
1051
1052	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	874	op->speed_left = -5. * op->speed; /* Freeze them for a short while */
		875
1053	return 1;	876	return 1;
1054	}	877	}
1055
1056		878
1057	/* cast_heal: Heals something.	879	/* cast_heal: Heals something.
1058	* op is the caster.	880	* op is the caster.
1059	* dir is the direction he is casting it in.	881	* dir is the direction he is casting it in.
1060	* spell is the spell object.	882	* spell is the spell object.
1061	*/	883	*/
		884	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	885	cast_heal (object *op, object *caster, object *spell, int dir)
		886	{
1063	object *tmp;	887	object *tmp;
1064	archetype *at;	888	archetype *at;
1065	object *poison;	889	object *poison;
1066	int heal = 0, success = 0;	890	int heal = 0, success = 0;
1067		891
1068	tmp = find_target_for_friendly_spell(op,dir);	892	tmp = find_target_for_friendly_spell (op, dir);
1069		893
1070	if (tmp==NULL) return 0;	894	if (!tmp)
		895	return 0;
1071		896
1072	/* Figure out how many hp this spell might cure.	897	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	898	* could be zero if this spell heals effects, not damage.
1074	*/	899	*/
1075	heal = spell->stats.dam;	900	heal = spell->stats.dam;
1076	if (spell->stats.hp)	901	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	902	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		903
1080	if (heal) {	904	if (heal)
		905	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	906	if (tmp->stats.hp >= tmp->stats.maxhp)
1082	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	907	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		908	else
1083	}	909	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	910	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	911	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	912	* on amount of damage healed.
1088	*/	913	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	914	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	915	heal = tmp->stats.maxhp - tmp->stats.hp;
		916
1091	tmp->stats.hp += heal;	917	tmp->stats.hp += heal;
1092		918
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	919	if (tmp->stats.hp >= tmp->stats.maxhp)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	920	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1095	} else if (heal > 50) {	921	else if (heal > 50)
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	922	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1097	} else if (heal > 25) {	923	else if (heal > 25)
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	924	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1099	} else if (heal > 10) {	925	else if (heal > 10)
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	926	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1101	} else {	927	else
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	928	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1103	}	929
1104	success=1;
1105	}
1106	}
1107	if (spell->attacktype & AT_DISEASE)
1108	if (cure_disease (tmp, op))
1109	success = 1;	930	success = 1;
		931	}
		932	}
1110		933
		934	if (spell->attacktype & AT_DISEASE)
		935	if (cure_disease (tmp, op, spell))
		936	success = 1;
		937
1111	if (spell->attacktype & AT_POISON) {	938	if (spell->attacktype & AT_POISON)
1112	at = find_archetype("poisoning");	939	{
		940	at = archetype::find (shstr_poisoning);
1113	poison=present_arch_in_ob(at,tmp);	941	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	942	if (poison)
		943	{
1115	success = 1;	944	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	945	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	946	poison->stats.food = 1;
1118	}	947	}
1119	}	948	}
		949
1120	if (spell->attacktype & AT_CONFUSION) {	950	if (spell->attacktype & AT_CONFUSION)
		951	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	952	poison = present_in_ob_by_name (FORCE, shstr_confusion, tmp);
1122	if (poison) {	953	if (poison)
		954	{
1123	success = 1;	955	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	956	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	957	poison->duration = 1;
1126	}	958	}
1127	}	959	}
		960
1128	if (spell->attacktype & AT_BLIND) {	961	if (spell->attacktype & AT_BLIND)
1129	at=find_archetype("blindness");	962	{
		963	at = archetype::find (shstr_blindness);
1130	poison=present_arch_in_ob(at,tmp);	964	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	965	if (poison)
		966	{
1132	success = 1;	967	success = 1;
1133	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	968	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1134	poison->stats.food = 1;	969	poison->stats.food = 1;
1135	}	970	}
1136	}	971	}
		972
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	973	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		974	{
1138	tmp->stats.sp += spell->last_sp;	975	tmp->stats.sp += spell->last_sp;
1139	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	976	if (tmp->stats.sp > tmp->stats.maxsp)
		977	tmp->stats.sp = tmp->stats.maxsp;
1140	success = 1;	978	success = 1;
1141	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	979	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1142	}	980	}
		981
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	982	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		983	{
1144	tmp->stats.grace += spell->last_grace;	984	tmp->stats.grace += spell->last_grace;
1145	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	985	if (tmp->stats.grace > tmp->stats.maxgrace)
		986	tmp->stats.grace = tmp->stats.maxgrace;
1146	success = 1;	987	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	988	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1148	}	989	}
		990
1149	if (spell->stats.food && tmp->stats.food < 999) {	991	if (spell->stats.food && tmp->stats.food < MAX_FOOD)
		992	{
1150	tmp->stats.food += spell->stats.food;	993	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	994	min_it (tmp->stats.food, MAX_FOOD);
		995
1152	success = 1;	996	success = 1;
1153	/* We could do something a bit better like the messages for healing above */	997	/* We could do something a bit better like the messages for healing above */
1154	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	998	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1155	}	999	}
		1000
1156	return success;	1001	return success;
1157	}	1002	}
1158
1159		1003
1160	/* This is used for the spells that gain stats. There are no spells	1004	/* This is used for the spells that gain stats. There are no spells
1161	* right now that icnrease wis/int/pow on a temp basis, so no	1005	* right now that icnrease wis/int/pow on a temp basis, so no
1162	* good comments for those.	1006	* good comments for those.
1163	*/	1007	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1008	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1009	"You grow no stronger.",
1166	"You grow no more agile.",	1010	"You grow no more agile.",
1167	"You don't feel any healthier.",	1011	"You don't feel any healthier.",
1168	"no wis",	1012	"You didn't grow any more intelligent.",
		1013	"You do not feel any wiser.",
		1014	"You don't feel any more powerful."
1169	"You are no easier to look at.",	1015	"You are no easier to look at.",
1170	"no int",
1171	"no pow"
1172	};	1016	};
1173		1017
		1018	int
		1019	change_ability_duration (object *spell, object *caster)
		1020	{
		1021	return spell->duration + SP_level_duration_adjust (caster, spell) * 50;
		1022	}
		1023
		1024	int
1174	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1025	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1175	object *tmp, *tmp2=NULL;	1026	{
1176	object *force=NULL;	1027	object *force = 0;
1177	int i;	1028	int i;
1178		1029
1179	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1030	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1180	if(dir!=0) {	1031	object *tmp = dir
1181	tmp=find_target_for_friendly_spell(op,dir);	1032	? find_target_for_friendly_spell (op, dir)
1182	} else {	1033	: op;
1183	tmp = op;
1184	}
1185		1034
1186	if(tmp==NULL) return 0;	1035	if (!tmp)
1187		1036	return 0;
		1037
1188	/* If we've already got a force of this type, don't add a new one. */	1038	/* If we've already got a force of this type, don't add a new one. */
1189	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1039	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1040	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1041	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1042	{
1191	if (tmp2->name == spell_ob->name) {	1043	if (tmp2->name == spell_ob->name)
		1044	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1045	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1046	break;
1194	}	1047	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1048	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1049	{
1196	if ( !silent )	1050	if (!silent)
1197	new_draw_info_format(NDI_UNIQUE, 0, op,
1198	"You can not cast %s while %s is in effect",	1051	op->failmsgf ("You can not cast %s while %s is in effect",
1199	spell_ob->name, tmp2->name_pl);	1052	&spell_ob->name, &tmp2->name_pl);
		1053
1200	return 0;	1054	return 0;
1201	}	1055	}
1202	}	1056	}
1203	}	1057	}
1204	if(force==NULL) {
1205	force=get_archetype(FORCE_NAME);
1206	force->subtype = FORCE_CHANGE_ABILITY;
1207	free_string(force->name);
1208	if (spell_ob->race)
1209	force->name = add_refcount(spell_ob->race);
1210	else
1211	force->name = add_refcount(spell_ob->name);
1212	free_string(force->name_pl);
1213	force->name_pl = add_refcount(spell_ob->name);
1214	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1215		1058
1216	} else {	1059	int duration = change_ability_duration (spell_ob, caster);
1217	int duration;
1218		1060
1219	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1061	if (force)
		1062	{
1220	if (duration > force->duration) {	1063	if (duration > force->duration)
		1064	{
1221	force->duration = duration;	1065	force->duration = duration;
1222	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1066	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1067	}
1223	} else {	1068	else
1224	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1069	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1225	}	1070
1226	return 1;	1071	return 1;
1227	}	1072	}
1228	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1073
		1074	new_draw_info_format (NDI_UNIQUE, 0, op,
		1075	"You create an aura of magical force. H<The effect will last for about %.10g seconds.>",
		1076	TICK2TIME (duration));
		1077
		1078	force = archetype::get (FORCE_NAME);
		1079	force->subtype = FORCE_CHANGE_ABILITY;
		1080	force->duration = duration;
		1081
		1082	if (spell_ob->race)
		1083	force->name = spell_ob->race;
		1084	else
		1085	force->name = spell_ob->name;
		1086
		1087	force->name_pl = spell_ob->name;
		1088
1229	force->speed = 1.0;	1089	force->speed = 1.0;
1230	force->speed_left = -1.0;	1090	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1091	force->set_flag (FLAG_APPLIED);
1232		1092
1233	/* Now start processing the effects. First, protections */	1093	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1094	for (i = 0; i < NROFATTACKS; i++)
1235	if (spell_ob->resist[i]) {	1095	if (spell_ob->resist[i])
1236	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1096	force->resist[i] = min (100, spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob));
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1097
1238	}
1239	}
1240	if (spell_ob->stats.hp)	1098	if (spell_ob->stats.hp)
1241	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1099	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1242		1100
1243	if (tmp->type == PLAYER) {	1101	if (tmp->type == PLAYER)
		1102	{
1244	/* Stat adjustment spells */	1103	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1104	for (i = 0; i < NUM_STATS; i++)
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1105	{
1247	if (stat) {	1106	if (sint8 stat = spell_ob->stats.stat (i))
		1107	{
1248	sm=0;	1108	sint8 sm = 0;
1249	for (k=0; k<stat; k++)	1109	for (sint8 k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1110	sm += rndm (1, 3);
1251		1111
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1112	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1113	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1254	if (sm<0) sm = 0;	1114
1255	}	1115	force->stats.stat (i) = sm;
1256	set_attr_value(&force->stats, i, sm);	1116
1257	if (!sm)	1117	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1118	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1119	}
1260	}	1120	}
1261	}	1121	}
1262		1122
1263	force->move_type = spell_ob->move_type;	1123	force->move_type = spell_ob->move_type;
1264		1124
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1125	if (spell_ob->flag [FLAG_SEE_IN_DARK])
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1126	force->set_flag (FLAG_SEE_IN_DARK);
1267		1127
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1128	if (spell_ob->flag [FLAG_XRAYS])
1269	SET_FLAG(force, FLAG_XRAYS);	1129	force->set_flag (FLAG_XRAYS);
1270		1130
1271	/* Haste/bonus speed */	1131	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1132	if (spell_ob->stats.exp)
		1133	{
		1134	if (op->speed > 0.5f)
1273	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1135	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1274	else	1136	else
1275	force->stats.exp = spell_ob->stats.exp;	1137	force->stats.exp = spell_ob->stats.exp;
1276	}	1138	}
1277		1139
1278	force->stats.wc = spell_ob->stats.wc;	1140	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1141	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1142	force->attacktype = spell_ob->attacktype;
1281		1143
1282	insert_ob_in_ob(force,tmp);	1144	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1145	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1146	tmp->update_stats ();
		1147
1285	return 1;	1148	return 1;
1286	}	1149	}
1287		1150
1288	/* This used to be part of cast_change_ability, but it really didn't make	1151	/* This used to be part of cast_change_ability, but it really didn't make
1289	* a lot of sense, since most of the values it derives are from the god	1152	* a lot of sense, since most of the values it derives are from the god
1290	* of the caster.	1153	* of the caster.
1291	*/	1154	*/
1292		1155	int
1293	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1156	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1157	{
1294	int i;	1158	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1159	object *god = find_god (determine_god (op)), *force = NULL, *tmp;
1296		1160
1297	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1161	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1298	if(dir!=0) {	1162	if (dir != 0)
		1163	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1164	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1165
		1166	if (!tmp)
		1167	return 0;
		1168	}
		1169	else
1301	tmp = op;	1170	tmp = op;
1302	}
1303		1171
1304	/* If we've already got a force of this type, don't add a new one. */	1172	/* If we've already got a force of this type, don't add a new one. */
1305	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1173	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1174	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1175	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1176	{
1307	if (tmp2->name == spell_ob->name) {	1177	if (tmp2->name == spell_ob->name)
		1178	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1179	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1180	break;
1310	}	1181	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1182	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1183	{
1313	"You can not cast %s while %s is in effect",	1184	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1314	spell_ob->name, tmp2->name_pl);
1315	return 0;	1185	return 0;
1316	}	1186	}
1317	}	1187	}
1318	}	1188	}
		1189
1319	if(force==NULL) {	1190	if (force == NULL)
		1191	{
1320	force=get_archetype(FORCE_NAME);	1192	force = archetype::get (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1193	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1194	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1195	force->name = spell_ob->race;
1325	else	1196	else
1326	force->name = add_refcount(spell_ob->name);	1197	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1198	force->name_pl = spell_ob->name;
1329	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1199	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1330	} else {	1200	}
		1201	else
		1202	{
1331	int duration;	1203	int duration;
1332		1204
1333	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1205	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1334	if (duration > force->duration) {	1206	if (duration > force->duration)
		1207	{
1335	force->duration = duration;	1208	force->duration = duration;
1336	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1209	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1210	}
1337	} else {	1211	else
		1212	{
1338	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1213	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1339	}	1214	}
1340	return 0;	1215	return 0;
1341	}	1216	}
		1217
1342	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1218	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1343	force->speed = 1.0;	1219	force->speed = 1.0;
1344	force->speed_left = -1.0;	1220	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1221	force->set_flag (FLAG_APPLIED);
1346		1222
1347	if(!god) {	1223	if (!god)
		1224	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1225	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1226	}
		1227	else
		1228	{
1350	/* Only give out good benefits, and put a max on it */	1229	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1230	for (i = 0; i < NROFATTACKS; i++)
1352	if (god->resist[i]>0) {	1231	if (god->resist[i] > 0)
1353	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1232	force->resist[i] = min (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1354	}	1233
1355	}
1356	force->path_attuned|=god->path_attuned;	1234	force->path_attuned |= god->path_attuned;
		1235
1357	if (spell_ob->attacktype) {	1236	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1237	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1238
1360	}
1361	if (tmp != op) {	1239	if (tmp != op)
		1240	{
1362	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1241	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1363	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", op->name);	1242	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1243	}
1364	} else {	1244	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1245	{
		1246	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1247	}
1368		1248
1369	}	1249	}
1370	force->stats.wc = spell_ob->stats.wc;	1250	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1251	force->stats.ac = spell_ob->stats.ac;
1372		1252
1373	change_abil(tmp,force); /* Mostly to display any messages */	1253	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1254	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1255	tmp->update_stats ();
1376	return 1;	1256	return 1;
1377	}	1257	}
1378
1379
1380		1258
1381	/* Alchemy code by Mark Wedel	1259	/* Alchemy code by Mark Wedel
1382	*	1260	*
1383	* This code adds a new spell, called alchemy. Alchemy will turn	1261	* This code adds a new spell, called alchemy. Alchemy will turn
1384	* objects to gold nuggets, the value of the gold nuggets being	1262	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1385	* about 90% of that of the item itself. It uses the value of the
1386	* object before charisma adjustments, because the nuggets themselves
1387	* will be will be adjusted by charisma when sold.
1388	*	1263	*
1389	* Large nuggets are worth 25 gp each (base). You will always get	1264	* The value of the gold nuggets being about 90% of that of the item
1390	* the maximum number of large nuggets you could get.	1265	* itself. It uses the value of the object before charisma adjustments,
1391	* Small nuggets are worth 1 gp each (base). You will get from 0	1266	* because the nuggets themselves will be will be adjusted by charisma
1392	* to the max amount of small nuggets as you could get.	1267	* when sold.
1393	*
1394	* For example, if an item is worth 110 gold, you will get
1395	* 4 large nuggets, and from 0-10 small nuggets.
1396	*	1268	*
1397	* There is also a chance (1:30) that you will get nothing at all	1269	* There is also a chance (1:30) that you will get nothing at all
1398	* for the object. There is also a maximum weight that will be	1270	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1271	* alchemised.
1400	*/	1272	*/
1401		1273	static void
1402	/* I didn't feel like passing these as arguements to the	1274	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1403	* two functions that need them. Real values are put in them
1404	* when the spell is cast, and these are freed when the spell
1405	* is finished.
1406	*/
1407	static object *small, *large;
1408
1409	static void alchemy_object(object *obj, int *small_nuggets,
1410	int *large_nuggets, int *weight)
1411	{	1275	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1276	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1277
1414	/* Give third price when we alchemy money (This should hopefully	1278	/* Give third price when we alchemy money (this should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1279	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1280	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1281	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1282	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1283	* the stuff back to town.
1420	*/	1284	*/
1421		1285	if (obj->flag [FLAG_UNPAID])
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))
1423	value=0;	1286	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1287	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1288	value /= 3;
1426	else	1289	else
1427	value = (value*9)/10;	1290	value = value * 9 / 10;
1428		1291
1429	value /= 4; // fix by GHJ, don't understand, pcg
1430
1431	if ((obj->value>0) && rndm(0, 29)) {	1292	if (obj->value > 0 && rndm (0, 29))
1432	int count;	1293	total_value += value;
1433		1294
1434	count = value / large->value;	1295	total_weight += obj->total_weight ();
1435	*large_nuggets += count;
1436	value -= (uint64)count * (uint64)large->value;
1437	count = value / small->value;
1438	*small_nuggets += count;
1439	}
1440		1296
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1297	obj->destroy ();
1442	* of large nuggets is not evenly divisable by the small nugget
1443	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1444	*/
1445	if (*small_nuggets * small->value >= large->value) {
1446	(*large_nuggets)++;
1447	*small_nuggets -= large->value / small->value;
1448	if (*small_nuggets && large->value % small->value)
1449	(*small_nuggets)--;
1450	}
1451	weight += obj->weight;
1452	remove_ob(obj);
1453	free_object(obj);
1454	}	1298	}
1455		1299
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1300	int
1457	int x, int y)
1458	{
1459	object *tmp;
1460	int flag=0;
1461
1462	/* Put any nuggets below the player, but we can only pass this
1463	* flag if we are on the same space as the player
1464	*/
1465	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1466
1467	if (small_nuggets) {
1468	tmp = get_object();
1469	copy_object(small, tmp);
1470	tmp-> nrof = small_nuggets;
1471	tmp->x = x;
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}
1475	if (large_nuggets) {
1476	tmp = get_object();
1477	copy_object(large, tmp);
1478	tmp-> nrof = large_nuggets;
1479	tmp->x = x;
1480	tmp->y = y;
1481	insert_ob_in_map(tmp, m, op, flag);
1482	}
1483	}
1484
1485	int alchemy(object *op, object *caster, object *spell_ob)	1301	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1302	{
1487	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1488	sint16 nx, ny;
1489	object *next,*tmp;
1490	mapstruct *mp;
1491
1492	if(op->type!=PLAYER)	1303	if (op->type != PLAYER)
1493	return 0;	1304	return 0;
1494		1305
		1306	archetype *nugget[3];
		1307
		1308	nugget[0] = archetype::find (shstr_pyrite3);
		1309	nugget[1] = archetype::find (shstr_pyrite2);
		1310	nugget[2] = archetype::find (shstr_pyrite);
		1311
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1312	/* Put a maximum weight of items that can be alchemised. Limits the power
1496	* some, and also prevents people from alcheming every table/chair/clock	1313	* some, and also prevents people from alchemising every table/chair/clock
1497	* in sight	1314	* in sight
1498	*/	1315	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1316	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1317	int weight_max = duration * 1000;
1501	small=get_archetype("smallnugget"),	1318	uint64 value_max = duration * 1000;
1502	large=get_archetype("largenugget");
1503		1319
		1320	int weight = 0;
		1321
1504	for(y= op->y-1;y<=op->y+1;y++) {	1322	for (int y = op->y - 1; y <= op->y + 1; y++)
		1323	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1324	for (int x = op->x - 1; x <= op->x + 1; x++)
		1325	{
		1326	uint64 value = 0;
		1327
1506	nx = x;	1328	sint16 nx = x;
1507	ny = y;	1329	sint16 ny = y;
1508		1330
1509	mp = op->map;	1331	maptile *mp = op->map;
1510		1332
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1333	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1334
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1335	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1336	continue;
1515		1337
1516	/* Treat alchemy a little differently - most spell effects	1338	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1339	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1340	* ground level effect.
1519	*/	1341	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1342	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1343	continue;
1522		1344
1523	small_nuggets=0;	1345	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1524	large_nuggets=0;	1346	{
1525
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1527	next=tmp->above;	1347	next = tmp->above;
		1348
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1349	if (tmp->weight > 0 && !tmp->flag [FLAG_NO_PICK] &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1350	!tmp->flag [FLAG_ALIVE] && !tmp->flag [FLAG_IS_CAULDRON])
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1351	{
1531
1532	if (tmp->inv) {	1352	if (tmp->inv)
		1353	{
1533	object *next1, *tmp1;	1354	object *next1, *tmp1;
		1355
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1356	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1357	{
1535	next1 = tmp1->below;	1358	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1359	if (tmp1->weight > 0 && !tmp1->flag [FLAG_NO_PICK] &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1360	!tmp1->flag [FLAG_ALIVE] && !tmp1->flag [FLAG_IS_CAULDRON])
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1361	alchemy_object (tmp1, value, weight);
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,
1540	&weight);
1541	}	1362	}
1542	}	1363	}
		1364
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1365	alchemy_object (tmp, value, weight);
		1366
		1367	if (weight > weight_max)
		1368	break;
		1369	}
1544		1370	}
1545	if (weight>weight_max) {
1546	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1547	free_object(large);
1548	free_object(small);
1549	return 1;
1550	}
1551	} /* is alchemable object */
1552	} /* process all objects on this space */
1553		1371
1554	/* Insert all the nuggets at one time. This probably saves time, but	1372	value -= rndm (value >> 4);
1555	* it also prevents us from alcheming nuggets that were just created	1373	value = min (value, value_max);
1556	* with this spell.	1374
		1375	for (int i = 0; i < array_length (nugget); ++i)
		1376	if (int nrof = value / nugget [i]->value)
1557	*/	1377	{
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1378	value -= nrof * nugget[i]->value;
		1379
		1380	object *tmp = nugget[i]->instance ();
		1381	tmp->nrof = nrof;
		1382	tmp->flag [FLAG_IDENTIFIED] = true;
		1383	op->map->insert (tmp, x, y, op, 0);
1559	}	1384	}
		1385
		1386	if (weight > weight_max)
		1387	goto bailout;
		1388	}
1560	}	1389	}
1561	free_object(large);	1390
1562	free_object(small);	1391	bailout:
1563	/* reset this so that if player standing on a big pile of stuff,
1564	* it is redrawn properly.
1565	*/
1566	op->contr->socket.look_position = 0;
1567	return 1;	1392	return 1;
1568	}	1393	}
1569
1570		1394
1571	/* This function removes the cursed/damned status on equipped	1395	/* This function removes the cursed/damned status on equipped
1572	* items.	1396	* items.
1573	*/	1397	*/
		1398	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1399	remove_curse (object *op, object *caster, object *spell)
1575	object *tmp;	1400	{
1576	int success = 0, was_one = 0;	1401	int success = 0, was_one = 0;
1577		1402
		1403	int num_uncurse = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
		1404
		1405	op->splay_marked ();
		1406
		1407	int typeflag = spell->last_sp ? FLAG_DAMNED : FLAG_CURSED;
		1408
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1409	for (object *tmp = op->inv; tmp && num_uncurse; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1410	if (!tmp->invisible && tmp->flag [typeflag])
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1411	{
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {
1582
1583	was_one++;	1412	++was_one;
		1413
1584	if (tmp->level <= caster_level(caster, spell)) {	1414	if (tmp->level <= casting_level (caster, spell))
		1415	{
1585	success++;	1416	++success;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))	1417	--num_uncurse;
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);
1588		1418
1589	CLEAR_FLAG(tmp, FLAG_CURSED);	1419	tmp->clr_flag (typeflag);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1420	tmp->clr_flag (FLAG_CURSED);
		1421	tmp->clr_flag (FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */	1422	tmp->value = 0; /* Still can't sell it */
		1423
		1424	if (object *pl = tmp->visible_to ())
		1425	esrv_update_item (UPD_FLAGS, pl, tmp);
		1426	}
		1427	}
		1428
		1429	if (op->type == PLAYER)
		1430	{
		1431	if (success)
		1432	new_draw_info (NDI_UNIQUE, 0, op, "You realise that some of your items look shinier now. H<You successfully removed some curses.>");
		1433	else
		1434	{
		1435	if (was_one)
		1436	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove any curse. H<The spell was not strong enough.>");
		1437	else
		1438	new_draw_info (NDI_UNIQUE, 0, op, "You are not having any cursed items. H<Epic fail.>");
		1439	}
		1440	}
		1441
		1442	return success;
		1443	}
		1444
		1445	/* Identifies objects in the players inventory/on the ground */
		1446	int
		1447	cast_identify (object *op, object *caster, object *spell)
		1448	{
		1449	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		1450
		1451	int num_ident = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
		1452
		1453	op->splay_marked ();
		1454
		1455	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1456	{
		1457	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && tmp->need_identify ())
		1458	{
		1459	identify (tmp);
		1460
1592	if (op->type == PLAYER)	1461	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1462	{
		1463	buf.printf ("You identified: %s.\r", long_desc (tmp, op));
		1464
		1465	if (tmp->msg)
		1466	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1594	}	1467	}
1595	}
1596		1468
1597	if (op->type==PLAYER) {	1469	if (!--num_ident)
1598	if (success) {	1470	break;
1599	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");
1600	} else {
1601	if (was_one)
1602	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");
1603	else
1604	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");
1605	}	1471	}
		1472	}
		1473
		1474	/* If all the power of the spell has been used up, don't go and identify
		1475	* stuff on the floor. Only identify stuff on the floor if the spell
		1476	* was not fully used.
		1477	*/
		1478	if (num_ident)
1606	}	1479	{
1607	return success;	1480	for (object *tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1608	}
1609
1610	/* Identifies objects in the players inventory/on the ground */
1611
1612	int cast_identify(object *op, object *caster, object *spell) {
1613	object *tmp;
1614	int success = 0, num_ident;
1615
1616	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);
1617
1618	if (num_ident < 1) num_ident=1;
1619
1620
1621	for (tmp = op->inv; tmp ; tmp = tmp->below) {
1622	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1481	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && tmp->need_identify ())
		1482	{
1623	identify(tmp);	1483	identify (tmp);
1624	if (op->type==PLAYER) {	1484
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1485	if (object *pl = tmp->visible_to ())
1626	"You have %s.", long_desc(tmp, op));	1486	{
		1487	buf.printf ("On the ground you identified: %s.\r", long_desc (tmp, op));
		1488
1627	if (tmp->msg) {	1489	if (tmp->msg)
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1490	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1491	}
		1492
		1493	if (!--num_ident)
		1494	break;
		1495	}
		1496	}
		1497
		1498	if (buf.empty ())
		1499	{
		1500	op->failmsg ("You can't reach anything unidentified.");
		1501	return 0;
		1502	}
		1503	else
		1504	{
		1505	if (op->contr)
		1506	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1507
		1508	spell_effect (spell, op->x, op->y, op->map, op);
		1509	return 1;
		1510	}
		1511	}
		1512
		1513	int
		1514	cast_detection (object *op, object *caster, object *spell, object *skill)
		1515	{
		1516	object *tmp, *last, *god, *detect;
		1517	int done_one, range, floor, level;
		1518	sint16 x, y, nx, ny;
		1519	maptile *m;
		1520
		1521	/* We precompute some values here so that we don't have to keep
		1522	* doing it over and over again.
		1523	*/
		1524	god = find_god (determine_god (op));
		1525	level = casting_level (caster, spell);
		1526	range = spell->range + SP_level_range_adjust (caster, spell);
		1527
		1528	if (!skill)
		1529	skill = caster;
		1530
		1531	dynbuf buf;
		1532	unordered_mapwalk (buf, op, -range, -range, range, range)
		1533	{
		1534	/* For most of the detections, we only detect objects above the
		1535	* floor. But this is not true for show invisible.
		1536	* Basically, we just go and find the top object and work
		1537	* down - that is easier than working up.
		1538	*/
		1539
		1540	for (last = 0, tmp = m->at (nx, ny).bot; tmp; tmp = tmp->above)
		1541	last = tmp;
		1542
		1543	/* Shouldn't happen, but if there are no objects on a space, this
		1544	* would happen.
		1545	*/
		1546	if (!last)
		1547	continue;
		1548
		1549	done_one = 0;
		1550	floor = 0;
		1551	detect = 0;
		1552	for (tmp = last; tmp; tmp = tmp->below)
		1553	{
		1554	/* show invisible */
		1555	if (spell->flag [FLAG_MAKE_INVIS]
		1556	/* Might there be other objects that we can make visible? */
		1557	&& (tmp->invisible && (tmp->flag [FLAG_MONSTER]
		1558	|| (tmp->type == PLAYER && !tmp->flag [FLAG_WIZ])
		1559	|| tmp->type == T_HANDLE
		1560	|| tmp->type == TRAPDOOR
		1561	|| tmp->type == EXIT
		1562	|| tmp->type == HOLE
		1563	|| tmp->type == BUTTON
		1564	|| tmp->type == TELEPORTER
		1565	|| tmp->type == GATE
		1566	|| tmp->type == LOCKED_DOOR
		1567	|| tmp->type == WEAPON
		1568	|| tmp->type == ALTAR
		1569	|| (tmp->type == SIGN && tmp->face != magicmouth_face)
		1570	|| tmp->type == TRIGGER_PEDESTAL
		1571	|| tmp->type == SPECIAL_KEY
		1572	|| tmp->type == TREASURE
		1573	|| tmp->type == BOOK
		1574	|| tmp->type == HOLY_ALTAR
		1575	|| tmp->type == CONTAINER)))
		1576	{
		1577	printf ("show inv %s\n", tmp->debug_desc());//D
		1578	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1579	{
		1580	tmp->invisible = 0;
		1581	done_one = 1;
1630	}	1582	}
1631	}	1583	}
1632	num_ident--;	1584
1633	success=1;	1585	if (tmp->flag [FLAG_IS_FLOOR])
1634	if (!num_ident) break;	1586	floor = 1;
		1587
		1588	/* All detections below this point don't descend beneath the floor,
		1589	* so just continue on. We could be clever and look at the type of
		1590	* detection to completely break out if we don't care about objects beneath
		1591	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1592	*/
		1593	if (floor)
		1594	continue;
		1595
		1596	/* I had thought about making detect magic and detect curse
		1597	* show the flash the magic item like it does for detect monster.
		1598	* however, if the object is within sight, this would then make it
		1599	* difficult to see what object is magical/cursed, so the
		1600	* effect wouldn't be as apparent.
		1601	*/
		1602
		1603	/* detect magic */
		1604	if (spell->flag [FLAG_KNOWN_MAGICAL]
		1605	&& !tmp->flag [FLAG_KNOWN_MAGICAL]
		1606	&& !tmp->flag [FLAG_IDENTIFIED]
		1607	&& tmp->need_identify ()
		1608	&& is_magical (tmp))
		1609	{
		1610	tmp->set_flag (FLAG_KNOWN_MAGICAL);
		1611	/* make runes more visible */
		1612	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1613	tmp->stats.Cha /= 4;
		1614
		1615	done_one = 1;
1635	}	1616	}
1636	}	1617
1637	/* If all the power of the spell has been used up, don't go and identify	1618	/* detect monster */
1638	* stuff on the floor. Only identify stuff on the floor if the spell	1619	if (spell->flag [FLAG_MONSTER] && (tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER))
1639	* was not fully used.	1620	{
1640	*/	1621	done_one = 2;
1641	if (num_ident) {	1622
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1623	if (!detect)
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1624	detect = tmp;
		1625	}
		1626
		1627	/* Basically, if race is set in the spell, then the creatures race must
		1628	* match that. if the spell race is set to GOD, then the gods opposing
		1629	* race must match.
		1630	*/
		1631	if (spell->race && tmp->flag [FLAG_MONSTER] && tmp->race &&
		1632	((spell->race == shstr_GOD && god && god->slaying.contains (tmp->race)) ||
		1633	spell->race.contains (tmp->race)))
		1634	{
		1635	done_one = 2;
		1636
		1637	if (!detect)
		1638	detect = tmp;
		1639	}
		1640
		1641	if (spell->flag [FLAG_KNOWN_CURSED]
		1642	&& !tmp->flag [FLAG_KNOWN_CURSED]
1644	need_identify(tmp)) {	1643	&& tmp->need_identify ()
		1644	&& (tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
		1645	{
		1646	tmp->set_flag (FLAG_KNOWN_CURSED);
		1647	done_one = 1;
		1648	}
1645		1649
1646	identify(tmp);	1650	// Do mining detection spell:
		1651	if (spell->last_sp == 1) // 1 - detect any vein
		1652	{
1647	if (op->type==PLAYER) {	1653	if (tmp->type == VEIN)
1648	new_draw_info_format(NDI_UNIQUE, 0,op,	1654	{
1649	"On the ground is %s.", long_desc(tmp, op));
1650	if (tmp->msg) {	1655	if (tmp->other_arch)
1651	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1656	{
1652	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1657	if (!detect)
		1658	detect = tmp->other_arch;
		1659	done_one = 2;
		1660	}
		1661	else
		1662	done_one = 1;
1653	}	1663	}
1654	esrv_send_item(op, tmp);
1655	}	1664	}
1656	num_ident--;	1665	} /* for stack of objects on this space */
1657	success=1;	1666
1658	if (!num_ident) break;	1667	/* Code here puts an effect of the spell on the space, so you can see
		1668	* where the magic is.
		1669	*/
		1670	if (done_one)
1659	}	1671	{
1660	}	1672	object *detect_ob = spell->other_arch->instance ();
1661	if (!success)
1662	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");
1663	else {
1664	spell_effect(spell, op->x, op->y, op->map, op);
1665	}
1666	return success;
1667	}
1668		1673
1669		1674	/* if this is set, we want to copy the face */
1670	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1675	if (done_one == 2 && detect)
1671	object *tmp, *last, *god, *detect;
1672	int done_one, range, mflags, floor, level;
1673	sint16 x, y, nx, ny;
1674	mapstruct *m;
1675
1676	/* We precompute some values here so that we don't have to keep
1677	* doing it over and over again.
1678	*/
1679	god=find_god(determine_god(op));
1680	level=caster_level(caster, spell);
1681	range = spell->range + SP_level_range_adjust(caster, spell);
1682
1683	if (!skill) skill=caster;
1684
1685	for (x = op->x - range; x <= op->x + range; x++)
1686	for (y = op->y - range; y <= op->y + range; y++) {
1687
1688	m = op->map;
1689	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1690	if (mflags & P_OUT_OF_MAP) continue;
1691
1692	/* For most of the detections, we only detect objects above the
1693	* floor. But this is not true for show invisible.
1694	* Basically, we just go and find the top object and work
1695	* down - that is easier than working up.
1696	*/	1676	{
1697		1677	detect_ob->face = detect->face;
1698	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1678	detect_ob->animation_id = detect->animation_id;
1699	/* Shouldn't happen, but if there are no objects on a space, this	1679	detect_ob->anim_speed = detect->anim_speed;
1700	* would happen.	1680	detect_ob->last_anim = 0;
		1681	/* by default, the detect_ob is already animated */
		1682	if (!detect->flag [FLAG_ANIMATE])
		1683	detect_ob->clr_flag (FLAG_ANIMATE);
1701	*/	1684	}
1702	if (!last) continue;
1703		1685
		1686	m->insert (detect_ob, nx, ny, op, INS_ON_TOP);
		1687	}
		1688	} /* for processing the surrounding spaces */
		1689
		1690
		1691	/* Now process objects in the players inventory if detect curse or magic */
		1692	if (spell->flag [FLAG_KNOWN_CURSED] || spell->flag [FLAG_KNOWN_MAGICAL])
		1693	{
1704	done_one=0;	1694	done_one = 0;
1705	floor=0;	1695
1706	detect = NULL;
1707	for (tmp=last; tmp; tmp=tmp->below) {	1696	for (tmp = op->inv; tmp; tmp = tmp->below)
1708		1697	{
1709	/* show invisible */	1698	if (!tmp->invisible && !tmp->flag [FLAG_IDENTIFIED])
1710	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1699	{
1711	/* Might there be other objects that we can make visibile? */	1700	if (spell->flag [FLAG_KNOWN_MAGICAL] && is_magical (tmp) && !tmp->flag [FLAG_KNOWN_MAGICAL])
1712	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||
1713	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||
1714	tmp->type==CF_HANDLE ||
1715	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||
1716	tmp->type==BUTTON || tmp->type==TELEPORTER ||
1717	tmp->type==GATE || tmp->type==LOCKED_DOOR ||
1718	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||
1719	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||
1720	tmp->type==TREASURE || tmp->type==BOOK ||
1721	tmp->type==HOLY_ALTAR))) {
1722	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {
1723	tmp->invisible=0;
1724	done_one = 1;
1725	}	1701	{
		1702	tmp->set_flag (FLAG_KNOWN_MAGICAL);
		1703
		1704	if (object *pl = tmp->visible_to ())
		1705	esrv_update_item (UPD_FLAGS, pl, tmp);
1726	}	1706	}
1727	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;
1728		1707
1729	/* All detections below this point don't descend beneath the floor,	1708	if (spell->flag [FLAG_KNOWN_CURSED] && !tmp->flag [FLAG_KNOWN_CURSED] &&
1730	* so just continue on. We could be clever and look at the type of	1709	(tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
1731	* detection to completely break out if we don't care about objects beneath
1732	* the floor, but once we get to the floor, not likely a very big issue anyways.
1733	*/	1710	{
1734	if (floor) continue;	1711	tmp->set_flag (FLAG_KNOWN_CURSED);
1735		1712
1736	/* I had thought about making detect magic and detect curse	1713	if (object *pl = tmp->visible_to ())
1737	* show the flash the magic item like it does for detect monster.	1714	esrv_update_item (UPD_FLAGS, pl, tmp);
1738	* however, if the object is within sight, this would then make it
1739	* difficult to see what object is magical/cursed, so the
1740	* effect wouldn't be as apparant.
1741	*/
1742
1743	/* detect magic */
1744	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1745	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&
1746	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&
1747	is_magical(tmp)) {
1748	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1749	/* make runes more visibile */
1750	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)
1751	tmp->stats.Cha/=4;
1752	done_one = 1;
1753	}	1715	}
1754	/* detect monster */
1755	if (QUERY_FLAG(spell, FLAG_MONSTER) &&
1756	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {
1757	done_one = 2;
1758	if (!detect) detect=tmp;
1759	}
1760	/* Basically, if race is set in the spell, then the creatures race must
1761	* match that. if the spell race is set to GOD, then the gods opposing
1762	* race must match.
1763	*/
1764	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&
1765	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||
1766	(strstr(spell->race, tmp->race)))) {
1767	done_one = 2;
1768	if (!detect) detect=tmp;
1769	}
1770	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1771	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1772	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1773	done_one = 1;
1774	}
1775	} /* for stack of objects on this space */
1776
1777	/* Code here puts an effect of the spell on the space, so you can see
1778	* where the magic is.
1779	*/
1780	if (done_one) {
1781	object *detect_ob = arch_to_object(spell->other_arch);
1782	detect_ob->x = nx;
1783	detect_ob->y = ny;
1784	/* if this is set, we want to copy the face */
1785	if (done_one == 2 && detect) {
1786	detect_ob->face = detect->face;
1787	detect_ob->animation_id = detect->animation_id;
1788	detect_ob->anim_speed = detect->anim_speed;
1789	detect_ob->last_anim=0;
1790	/* by default, the detect_ob is already animated */
1791	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);
1792	}
1793	insert_ob_in_map(detect_ob, m, op,0);
1794	}
1795	} /* for processing the surrounding spaces */
1796
1797
1798	/* Now process objects in the players inventory if detect curse or magic */
1799	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {
1800	done_one = 0;
1801	for (tmp = op->inv; tmp; tmp = tmp->below) {
1802	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {
1803	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1804	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {
1805	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1806	if (op->type==PLAYER)
1807	esrv_send_item (op, tmp);
1808	}
1809	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1810	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1811	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1812	if (op->type==PLAYER)
1813	esrv_send_item (op, tmp);
1814	}
1815	} /* if item is not identified */	1716	} /* if item is not identified */
1816	} /* for the players inventory */	1717	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	1718	} /* if detect magic/curse and object is a player */
		1719
1818	return 1;	1720	return 1;
1819	}	1721	}
1820		1722
1821		1723
1822	/**	1724	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1725	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	1726	* level whos spell did cause the overcharge.
1825	*/	1727	*/
		1728	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	1729	charge_mana_effect (object *victim, int caster_level)
1827	{	1730	{
1828		1731
1829	/* Prevent explosions for objects without mana. Without this check, doors	1732	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	1733	* will explode, too.
1831	*/	1734	*/
1832	if (victim->stats.maxsp <= 0)	1735	if (victim->stats.maxsp <= 0)
1833	return;	1736	return;
1834		1737
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1738	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		1739
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	1740	if (victim->stats.sp >= victim->stats.maxsp * 2)
1838	object *tmp;	1741	{
1839
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1742	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1841
1842	/* Explodes a fireball centered at player */
1843	tmp = get_archetype(EXPLODING_FIREBALL);
1844	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;
1845	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;
1846	tmp->x = victim->x;
1847	tmp->y = victim->y;
1848	insert_ob_in_map(tmp, victim->map, NULL, 0);
1849	victim->stats.sp = 2*victim->stats.maxsp;	1743	victim->stats.sp = 2 * victim->stats.maxsp;
		1744	create_exploding_ball_at (victim, caster_level);
1850	}	1745	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1746	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1852	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1747	new_draw_info (NDI_UNIQUE | NDI_ORANGE, 0, victim, "You feel like your head is going to explode.");
1853	}
1854	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1748	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1749	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1750	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1751	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1752	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	1753	confuse_player (victim, victim, 99);
1860	}	1754	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1755	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1756	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}
1864	}	1757	}
1865		1758
1866	/* cast_transfer	1759	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	1760	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	1761	* We let the target go above their normal maximum SP.
1869	*/	1762	*/
1870		1763
		1764	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1765	cast_transfer (object *op, object *caster, object *spell, int dir)
		1766	{
1872	object *plyr=NULL;	1767	object *plyr = NULL;
1873	sint16 x, y;	1768	sint16 x, y;
1874	mapstruct *m;	1769	maptile *m;
1875	int mflags;	1770	int mflags;
1876		1771
1877	m = op->map;	1772	m = op->map;
1878	x = op->x+freearr_x[dir];	1773	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	1774	y = op->y + freearr_y[dir];
1880		1775
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	1776	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		1777
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1778	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1779	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1780	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1781	if (plyr != op && plyr->flag [FLAG_ALIVE])
1886	break;	1782	break;
1887	}	1783	}
1888		1784
1889		1785
1890	/* If we did not find a player in the specified direction, transfer	1786	/* If we did not find a player in the specified direction, transfer
1891	* to anyone on top of us. This is used for the rune of transference mostly.	1787	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	1788	*/
1893	if(plyr==NULL)	1789	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1790	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1895	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1791	if (plyr != op && plyr->flag [FLAG_ALIVE])
1896	break;	1792	break;
1897		1793
1898	if (!plyr) {	1794	if (!plyr)
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1795	{
		1796	op->failmsg ("There is no one there.");
1900	return 0;	1797	return 0;
1901	}	1798	}
1902	/* give sp */	1799	/* give sp */
1903	if(spell->stats.dam > 0) {	1800	if (spell->stats.dam > 0)
		1801	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1802	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	1803	charge_mana_effect (plyr, casting_level (caster, spell));
1906	return 1;	1804	return 1;
1907	}	1805	}
1908	/* suck sp away. Can't suck sp from yourself */	1806	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	1807	else if (op != plyr)
		1808	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1809	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		1810
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1811	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		1812
1914	if (rate > 95) rate=95;	1813	if (rate > 95)
		1814	rate = 95;
1915		1815
1916	sucked = (plyr->stats.sp * rate) / 100;	1816	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	1817	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1818	if (op->flag [FLAG_ALIVE])
		1819	{
1919	/* Player doesn't get full credit */	1820	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	1821	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	1822	op->stats.sp += sucked;
1922	if (sucked > 0) {	1823	if (sucked > 0)
		1824	{
1923	charge_mana_effect(op, caster_level(caster, spell));	1825	charge_mana_effect (op, casting_level (caster, spell));
1924	}	1826	}
1925	}	1827	}
1926	return 1;	1828	return 1;
1927	}	1829	}
1928	return 0;	1830	return 0;
1929	}	1831	}
1930		1832
1931		1833
1932	/* counterspell: nullifies spell effects.	1834	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	1835	* op is the counterspell object, dir is the direction
1934	* it was cast in.	1836	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	1837	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	1838	* this may nullify it.
1937	*/	1839	*/
		1840	void
1938	void counterspell(object *op,int dir)	1841	counterspell (object *op, int dir)
1939	{	1842	{
1940	object *tmp, *head, *next;	1843	object *tmp, *head, *next;
1941	int mflags;	1844	int mflags;
1942	mapstruct *m;	1845	maptile *m;
1943	sint16 sx,sy;	1846	sint16 sx, sy;
1944		1847
1945	sx = op->x + freearr_x[dir];	1848	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	1849	sy = op->y + freearr_y[dir];
1947	m = op->map;	1850	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1851	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	1852	if (mflags & P_OUT_OF_MAP)
		1853	return;
		1854
		1855	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1950		1856	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	1857	next = tmp->above;
1953		1858
1954	/* Need to look at the head object - otherwise, if tmp	1859	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	1860	* points to a monster, we don't have all the necessary
1956	* info for it.	1861	* info for it.
1957	*/	1862	*/
		1863	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	1864	head = tmp->head;
		1865	else
1959	else head = tmp;	1866	head = tmp;
1960		1867
1961	/* don't attack our own spells */	1868	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	1869	if (tmp->owner && tmp->owner == op->owner)
		1870	continue;
1963		1871
1964	/* Basically, if the object is magical and not counterspell,	1872	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	1873	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	1874	* monsters either.
1967	*/	1875	*/
1968		1876
1969	if (head->attacktype & AT_MAGIC &&	1877	if (head->attacktype & AT_MAGIC
1970	!(head->attacktype & AT_COUNTERSPELL) &&	1878	&& !(head->attacktype & AT_COUNTERSPELL)
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	1879	&& !head->flag [FLAG_MONSTER]
1972	(op->level > head->level)) {	1880	&& (op->level > head->level))
1973	remove_ob(head);	1881	head->destroy ();
1974	free_object(head);	1882	else
1975	} else switch(head->type) {	1883	switch (head->type)
		1884	{
1976	case SPELL_EFFECT:	1885	case SPELL_EFFECT:
		1886	// XXX: Don't affect floor spelleffects. See also XXX comment
		1887	// about sanctuary in spell_util.C
		1888	if (tmp->flag [FLAG_IS_FLOOR])
		1889	continue;
		1890
1977	if(op->level > head->level) {	1891	if (op->level > head->level)
1978	remove_ob(head);	1892	head->destroy ();
1979	free_object(head);	1893
1980	}
1981	break;	1894	break;
1982		1895
1983	/* I really don't get this rune code that much - that	1896	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	1897	* random chance seems really low.
1985	*/	1898	*/
1986	case RUNE:	1899	case RUNE:
1987	if(rndm(0, 149) == 0) {	1900	if (rndm (0, 149) == 0)
		1901	{
1988	head->stats.hp--; /* weaken the rune */	1902	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	1903	if (!head->stats.hp)
1990	remove_ob(head);	1904	head->destroy ();
1991	free_object(head);
1992	}	1905	}
1993	}
1994	break;	1906	break;
1995	}	1907	}
1996	}	1908	}
1997	}	1909	}
1998
1999
2000		1910
2001	/* cast_consecrate() - a spell to make an altar your god's */	1911	/* cast_consecrate() - a spell to make an altar your god's */
		1912	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	1913	cast_consecrate (object *op, object *caster, object *spell)
		1914	{
2003	char buf[MAX_BUF];	1915	char buf[MAX_BUF];
2004		1916
2005	object *tmp, *god=find_god(determine_god(op));	1917	object *tmp, *god = find_god (determine_god (op));
2006		1918
2007	if(!god) {	1919	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	1920	{
2009	"You can't consecrate anything if you don't worship a god!");	1921	op->failmsg ("You can't consecrate anything if you don't worship a god!");
2010	return 0;	1922	return 0;
2011	}	1923	}
2012		1924
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	1925	for (tmp = op->below; tmp; tmp = tmp->below)
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	1926	{
		1927	if (tmp->flag [FLAG_IS_FLOOR])
		1928	break;
2015	if(tmp->type==HOLY_ALTAR) {	1929	if (tmp->type == HOLY_ALTAR)
		1930	{
2016		1931
2017	if(tmp->level > caster_level(caster, spell)) {	1932	if (tmp->level > casting_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	1933	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	1934	op->failmsgf ("You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	1935	return 0;
2021	} else {
2022	/* If we got here, we are consecrating an altar */
2023	if(tmp->name) free_string(tmp->name);
2024	sprintf(buf,"Altar of %s",god->name);
2025	tmp->name = add_string(buf);
2026	tmp->level = caster_level(caster, spell);
2027	tmp->other_arch = god->arch;
2028	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2029	new_draw_info_format(NDI_UNIQUE,0, op,
2030	"You consecrated the altar to %s!",god->name);
2031	return 1;
2032	}	1936	}
		1937	else
		1938	{
		1939	/* If we got here, we are consecrating an altar */
		1940	sprintf (buf, "Altar of %s", &god->name);
		1941	tmp->name = buf;
		1942	tmp->level = casting_level (caster, spell);
		1943	tmp->other_arch = god->arch;
		1944
		1945	if (op->type == PLAYER)
		1946	esrv_update_item (UPD_NAME, op, tmp);
		1947
		1948	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1949	return 1;
2033	}	1950	}
		1951	}
2034	}	1952	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1953
		1954	op->failmsg ("You are not standing over an altar!");
2036	return 0;	1955	return 0;
2037	}	1956	}
2038		1957
2039	/* animate_weapon -	1958	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1959	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2041	* The golem is based on the archetype specified, modified by the caster's level	1960	* The golem is based on the archetype specified, modified by the caster's level
…		…
2044	* This code was very odd - code early on would only let players use the spell,	1963	* This code was very odd - code early on would only let players use the spell,
2045	* yet the code wass full of player checks. I've presumed that the code	1964	* yet the code wass full of player checks. I've presumed that the code
2046	* that only let players use it was correct, and removed all the other	1965	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	1966	* player checks. MSW 2003-01-06
2048	*/	1967	*/
2049		1968	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1969	animate_weapon (object *op, object *caster, object *spell, int dir)
2051	object *weapon, *tmp;	1970	{
2052	char buf[MAX_BUF];	1971	char buf[MAX_BUF];
2053	int a, i;	1972	int a, i;
2054	sint16 x, y;	1973	sint16 x, y;
2055	mapstruct *m;	1974	maptile *m;
2056	materialtype_t *mt;	1975
2057
2058	if(!spell->other_arch){	1976	if (!spell->other_arch)
		1977	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1978	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	1979	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	1980	return 0;
2062	}	1981	}
2063	/* exit if it's not a player using this spell. */	1982	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	1983	if (op->type != PLAYER)
		1984	return 0;
2065		1985
2066	/* if player already has a golem, abort */	1986	/* if player already has a golem, abort */
2067	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1987	if (object *golem = op->contr->golem)
2068	control_golem(op->contr->ranges[range_golem],dir);	1988	{
		1989	control_golem (golem, dir);
2069	return 0;	1990	return 0;
2070	}	1991	}
2071		1992
2072	/* if no direction specified, pick one */	1993	/* if no direction specified, pick one */
2073	if(!dir)	1994	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	1995	dir = find_free_spot (spell->other_arch, op->map, op->x, op->y, 1, 9);
2075		1996
2076	m = op->map;	1997	m = op->map;
2077	x = op->x+freearr_x[dir];	1998	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	1999	y = op->y + freearr_y[dir];
2079		2000
2080	/* if there's no place to put the golem, abort */	2001	/* if there's no place to put the golem, abort */
2081	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	2002	if (dir < 0 || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP)
2082	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	2003	|| ((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2004	{
		2005	op->failmsg ("There is something in the way.");
2084	return 0;	2006	return 0;
2085	}	2007	}
2086		2008
2087	/* Use the weapon marked by the player. */	2009	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2010	object *weapon = op->mark ();
2089		2011
2090	if (!weapon) {	2012	if (!weapon)
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2013	{
		2014	op->failmsg ("You must mark a weapon to use with this spell!");
2092	return 0;	2015	return 0;
2093	}	2016	}
		2017
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2018	if (spell->race && weapon->arch->archname != spell->race)
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2019	{
		2020	op->failmsg ("The spell fails to transform your weapon.");
2096	return 0;	2021	return 0;
2097	}	2022	}
		2023
2098	if (weapon->type != WEAPON) {	2024	if (weapon->type != WEAPON)
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2025	{
		2026	op->failmsg ("You need to wield a weapon to animate it.");
2100	return 0;	2027	return 0;
		2028	}
		2029
		2030	if (weapon->flag [FLAG_APPLIED])
2101	}	2031	{
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2032	op->failmsgf ("You need to unequip %s before using it in this spell", query_name (weapon));
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",
2104	query_name(weapon));
2105	return 0;	2033	return 0;
2106	}	2034	}
2107		2035
2108	if (weapon->nrof > 1) {	2036	weapon = weapon->split ();
2109	tmp = get_split_ob(weapon, 1);
2110	esrv_send_item(op, weapon);
2111	weapon = tmp;
2112	}
2113		2037
2114	/* create the golem object */	2038	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2039	object *tmp = spell->other_arch->instance ();
2116		2040
2117	/* if animated by a player, give the player control of the golem */	2041	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2042	tmp->clr_flag (FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2043	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2044	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2045	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2046	tmp->set_owner (op);
		2047	op->contr->golem = tmp;
2124	set_spell_skill(op, caster, spell, tmp);	2048	set_spell_skill (op, caster, spell, tmp);
2125	op->contr->ranges[range_golem]=tmp;
2126	op->contr->shoottype=range_golem;
2127	op->contr->golem_count = tmp->count;
2128		2049
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2050	/* Give the weapon to the golem now. A bit of a hack to check the
2130	* removed flag - it should only be set if get_split_object was	2051	* removed flag - it should only be set if weapon->split was
2131	* used above.	2052	* used above.
2132	*/	2053	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2054	if (!weapon->flag [FLAG_REMOVED])
2134	remove_ob (weapon);	2055	weapon->remove ();
2135	insert_ob_in_ob (weapon, tmp);	2056
2136	esrv_send_item(op, weapon);	2057	tmp->insert (weapon);
		2058
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2059	/* To do everything necessary to let a golem use the weapon is a pain,
2138	* so instead, just set it as equipped (otherwise, we need to update	2060	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2061	* body_info, skills, etc)
2140	*/	2062	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2063	tmp->set_flag (FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2064	weapon->set_flag (FLAG_APPLIED);
2143	fix_player(tmp);	2065	tmp->update_stats ();
2144		2066
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2067	/* There used to be 'odd' code that basically seemed to take the absolute
2146	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2068	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2147	* if you're using a crappy weapon, it shouldn't be as good.	2069	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2070	*/
2149		2071
2150	/* modify weapon's animated wc */	2072	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2073	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2152	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2074	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2075	tmp->stats.wc = -127;
2154		2076
2155	/* Modify hit points for weapon */	2077	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2078	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2079	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2080	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2081	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2082	tmp->stats.hp = tmp->stats.maxhp;
2161		2083
2162	/* Modify weapon's damage */	2084	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2085	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2164	+ weapon->stats.dam	2086	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2087	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2088
2169		2089
2170	/* attacktype */	2090	/* attacktype */
2171	if ( ! tmp->attacktype)	2091	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2092	tmp->attacktype = AT_PHYSICAL;
2173		2093
2174	mt = NULL;
2175	if (op->materialname != NULL)
2176	mt = name_to_material(op->materialname);
2177	if (mt != NULL) {
2178	for (i=0; i < NROFATTACKS; i++)	2094	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2095	tmp->resist[i] = 50 - (op->material->save[i] * 5);
2180	a = mt->save[0];	2096
2181	} else {	2097	a = op->material->save[0];
2182	for (i=0; i < NROFATTACKS; i++)	2098
2183	tmp->resist[i] = 5;
2184	a = 10;
2185	}
2186	/* Set weapon's immunity */	2099	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2100	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2101	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2102	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2103	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2104	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2105	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2106	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2107	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2108	tmp->resist[ATNR_BLIND] = 100;
2196		2109
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2110	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2111
2199	if (a > 14) a = 14;	2112	if (a > 14)
		2113	a = 14;
		2114
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2115	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.f - (float) tmp->resist[ATNR_PHYSICAL]) / (30.f - 2.f * a));
2201		2116
2202	/* Determine golem's speed */	2117	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2118	tmp->set_speed (min (3.33f, 0.4f + 0.1f * SP_level_range_adjust (caster, spell)));
2204		2119
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;
2206
2207	if (!spell->race) {	2120	if (!spell->race)
		2121	{
2208	sprintf(buf, "animated %s", weapon->name);	2122	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2123	tmp->name = buf;
2211		2124
2212	tmp->face = weapon->face;	2125	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2126	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2127	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2128	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2129	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2130	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2218	SET_FLAG(tmp,FLAG_ANIMATE);
2219	} else {
2220	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2221	}
2222	update_ob_speed(tmp);
2223	}	2131	}
2224		2132
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2133	/* make experience increase in proportion to the strength of the summoned creature. */
2226	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2134	tmp->stats.exp *= 1 + (max (spell->stats.maxgrace, spell->stats.sp) / casting_level (caster, spell));
2227		2135
2228	tmp->speed_left= -1;	2136	tmp->speed_left = -1;
2229	tmp->x=x;
2230	tmp->y=y;
2231	tmp->direction=dir;	2137	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2138
		2139	m->insert (tmp, x, y, op);
2233	return 1;	2140	return 1;
2234	}	2141	}
2235		2142
2236	/* cast_daylight() - changes the map darkness level *lower* */	2143	/* cast_daylight() - changes the map darkness level *lower* */
2237		2144
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2145	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2146	* This changes the light level for the entire map.
2240	*/	2147	*/
2241		2148	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2149	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2150	{
2243	int success;	2151	int success;
2244		2152
2245	if(!op->map) return 0; /* shouldnt happen */	2153	if (!op->map)
		2154	return 0; /* shouldnt happen */
2246		2155
2247	success=change_map_light(op->map,spell->stats.dam);	2156	success = op->map->change_map_light (spell->stats.dam);
		2157
2248	if(!success) {	2158	if (!success)
		2159	{
2249	if (spell->stats.dam < 0)	2160	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2161	op->failmsg ("It can be no brighter here.");
2251	else	2162	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2163	op->failmsg ("It can be no darker here.");
2253	}	2164	}
		2165
2254	return success;	2166	return success;
2255	}	2167	}
2256
2257
2258
2259
2260		2168
2261	/* create an aura spell object and put it in the player's inventory.	2169	/* create an aura spell object and put it in the player's inventory.
2262	* as usual, op is player, caster is the object casting the spell,	2170	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2171	* spell is the spell object itself.
2264	*/	2172	*/
		2173	int
2265	int create_aura(object *op, object *caster, object *spell)	2174	create_aura (object *op, object *caster, object *spell)
2266	{	2175	{
2267	int refresh=0;	2176	int refresh = 0;
2268	object *new_aura;	2177	object *new_aura;
2269		2178
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2179	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2180	if (new_aura)
2272	else new_aura = arch_to_object(spell->other_arch);	2181	refresh = 1;
		2182	else
		2183	new_aura = spell->other_arch->instance ();
2273		2184
2274	new_aura->duration = spell->duration +	2185	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2186
2277	new_aura->stats.dam = spell->stats.dam	2187	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2188
2280	set_owner(new_aura,op);
2281	set_spell_skill(op, caster, spell, new_aura);	2189	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2190	new_aura->attacktype = spell->attacktype;
2283		2191
2284	new_aura->level = caster_level(caster, spell);	2192	new_aura->level = casting_level (caster, spell);
		2193
2285	if (refresh)	2194	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2195	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2196	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2197	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2198
2289	insert_ob_in_ob(new_aura, op);	2199	insert_ob_in_ob (new_aura, op);
		2200	new_aura->set_owner (op);
		2201
2290	return 1;	2202	return 1;
2291	}	2203	}
2292
2293		2204
2294	/* move aura function. An aura is a part of someone's inventory,	2205	/* move aura function. An aura is a part of someone's inventory,
2295	* which he carries with him, but which acts on the map immediately	2206	* which he carries with him, but which acts on the map immediately
2296	* around him.	2207	* around him.
2297	* Aura parameters:	2208	* Aura parameters:
2298	* duration: duration counter.	2209	* duration: duration counter.
2299	* attacktype: aura's attacktype	2210	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2211	* other_arch: archetype to drop where we attack
2301	*/	2212	*/
2302		2213	void
2303	void move_aura(object *aura) {	2214	move_aura (object *aura)
2304	int i, mflags;	2215	{
2305	object *env;
2306	mapstruct *m;
2307
2308	/* auras belong in inventories */	2216	/* auras belong in inventories */
2309	env = aura->env;	2217	object *env = aura->env;
		2218	object *owner = aura->owner;
2310		2219
2311	/* no matter what we've gotta remove the aura...	2220	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2221	* we'll put it back if its time isn't up.
2313	*/	2222	*/
2314	remove_ob(aura);	2223	aura->remove ();
2315		2224
2316	/* exit if we're out of gas */	2225	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2226	if (aura->duration-- < 0)
2318	free_object(aura);	2227	{
		2228	aura->destroy ();
2319	return;	2229	return;
2320	}	2230	}
2321		2231
2322	/* auras only exist in inventories */	2232	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2233	if (!env || !env->map)
2324	free_object(aura);	2234	{
		2235	aura->destroy ();
2325	return;	2236	return;
2326	}	2237	}
2327	aura->x = env->x;
2328	aura->y = env->y;
2329		2238
2330	/* we need to jump out of the inventory for a bit	2239	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2240	* in order to hit the map conveniently.
2332	*/	2241	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2242	aura->insert_at (env, aura);
2334		2243
2335	for(i=1;i<9;i++) {	2244	for (int i = 1; i < 9; i++)
2336	sint16 nx, ny;	2245	{
2337	nx = aura->x + freearr_x[i];	2246	mapxy pos (env);
2338	ny = aura->y + freearr_y[i];	2247	pos.move (i);
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);
2340		2248
2341	/* Consider the movement tyep of the person with the aura as	2249	/* Consider the movement type of the person with the aura as
2342	* movement type of the aura. Eg, if the player is flying, the aura	2250	* movement type of the aura. Eg, if the player is flying, the aura
2343	* is flying also, if player is walking, it is on the ground, etc.	2251	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2252	*/
2345	if (!(mflags & P_OUT_OF_MAP)	2253	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
2346	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))
2347	{	2254	{
2348	hit_map(aura,i,aura->attacktype,0);	2255	hit_map (aura, i, aura->attacktype, 0);
2349		2256
2350	if(aura->other_arch) {	2257	if (aura->other_arch)
2351	object *new_ob;	2258	pos.insert (aura->other_arch->instance (), aura);
2352
2353	new_ob = arch_to_object(aura->other_arch);
2354	new_ob->x = nx;
2355	new_ob->y = ny;
2356	insert_ob_in_map(new_ob,m,aura,0);
2357	}	2259	}
2358	}
2359	}	2260	}
		2261
2360	/* put the aura back in the player's inventory */	2262	/* put the aura back in the player's inventory */
2361	remove_ob(aura);	2263	env->insert (aura);
2362	insert_ob_in_ob(aura, env);	2264	aura->set_owner (owner);
2363	}	2265	}
2364		2266
2365	/* moves the peacemaker spell.	2267	/* moves the peacemaker spell.
2366	* op is the piece object.	2268	* op is the piece object.
2367	*/	2269	*/
2368		2270	void
2369	void move_peacemaker(object *op) {	2271	move_peacemaker (object *op)
2370	object *tmp;	2272	{
2371		2273	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
2372	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2274	{
2373	int atk_lev, def_lev;	2275	int atk_lev, def_lev;
2374	object *victim=tmp;	2276	object *victim = tmp->head_ ();
2375		2277
2376	if (tmp->head) victim=tmp->head;	2278	if (!victim->flag [FLAG_MONSTER])
2377	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2279	continue;
2378	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2280
		2281	if (victim->flag [FLAG_UNAGGRESSIVE])
		2282	continue;
		2283
2379	if (victim->stats.exp == 0) continue;	2284	if (victim->stats.exp == 0)
		2285	continue;
2380		2286
2381	def_lev = MAX(1,victim->level);	2287	def_lev = max (1, victim->level);
2382	atk_lev = MAX(1,op->level);	2288	atk_lev = max (1, op->level);
2383		2289
2384	if (rndm(0, atk_lev-1) > def_lev) {	2290	if (rndm (0, atk_lev - 1) > def_lev)
		2291	{
2385	/* make this sucker peaceful. */	2292	/* make this sucker peaceful. */
2386		2293
		2294	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2387	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2295	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2388	victim->stats.exp=0;	2296	victim->stats.exp = 0;
2389	#if 0	2297	#if 0
2390	/* No idea why these were all set to zero - if something	2298	/* No idea why these were all set to zero - if something
2391	* makes this creature agressive, he should still do damage.	2299	* makes this creature agressive, he should still do damage.
2392	*/	2300	*/
2393	victim->stats.dam = 0;	2301	victim->stats.dam = 0;
2394	victim->stats.sp = 0;	2302	victim->stats.sp = 0;
2395	victim->stats.grace = 0;	2303	victim->stats.grace = 0;
2396	victim->stats.Pow = 0;	2304	victim->stats.Pow = 0;
2397	#endif	2305	#endif
2398	victim->attack_movement = RANDO2;	2306	victim->attack_movement = RANDO2;
2399	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2307	victim->set_flag (FLAG_UNAGGRESSIVE);
2400	SET_FLAG(victim,FLAG_RUN_AWAY);	2308	victim->set_flag (FLAG_RUN_AWAY);
2401	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2309	victim->set_flag (FLAG_RANDOM_MOVE);
2402	CLEAR_FLAG(victim,FLAG_MONSTER);	2310	victim->clr_flag (FLAG_MONSTER);
		2311
2403	if(victim->name) {	2312	if (victim->name)
2404	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2313	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2405	}	2314	}
2406	}
2407	}	2315	}
2408	}	2316	}
2409
2410		2317
2411	/* This writes a rune that contains the appropriate message.	2318	/* This writes a rune that contains the appropriate message.
2412	* There really isn't any adjustments we make.	2319	* There really isn't any adjustments we make.
2413	*/	2320	*/
2414		2321	int
2415	int write_mark(object *op, object *spell, const char *msg) {	2322	write_mark (object *op, object *spell, const char *msg)
2416	char rune[HUGE_BUF];	2323	{
2417	object *tmp;
2418
2419	if (!msg || msg[0] == 0) {	2324	if (!msg || msg[0] == 0)
2420	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2325	{
		2326	op->failmsg ("Write what?");
2421	return 0;	2327	return 0;
		2328	}
		2329
		2330	if (!msg_is_safe (msg))
2422	}	2331	{
2423		2332	op->failmsg ("Trying to cheat are we? H<@-signs are not allowed in marking runes.>");
2424	if (strcasestr_local(msg, "endmsg")) {
2425	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2426	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", op->name, msg);	2333	LOG (llevInfo, "write_mark: player %s tried to write bogus rune %s\n", &op->name, msg);
2427	return 0;	2334	return 0;
2428	}	2335	}
		2336
2429	if (!spell->other_arch) return 0;	2337	if (!spell->other_arch)
2430	tmp = arch_to_object(spell->other_arch);
2431	strncpy(rune, msg, HUGE_BUF-2);
2432	rune[HUGE_BUF-2] = 0;
2433	strcat(rune, "\n");
2434	tmp->race = add_string (op->name); /*Save the owner of the rune*/
2435	tmp->msg = add_string(rune);
2436	tmp->x = op->x;
2437	tmp->y = op->y;
2438	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2439	return 1;	2338	return 0;
		2339
		2340	object *tmp = spell->other_arch->instance ();
		2341
		2342	tmp->race = op->name; /*Save the owner of the rune */
		2343	tmp->msg = msg;
		2344
		2345	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
		2346
		2347	return 1;
2440	}	2348	}
		2349

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines