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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.6 by elmex, Tue Aug 29 11:58:02 2006 UTC vs.
Revision 1.113 by root, Sat Nov 7 18:30:06 2009 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 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify it under
		9	* the terms of the Affero GNU General Public License as published by the
		10	* Free Software Foundation, either version 3 of the License, or (at your
		11	* option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the Affero GNU General Public License
		19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
		21	*
		22	* The authors can be reached via e-mail to <support@deliantra.net>
4	*/	23	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		24
30	#include <global.h>	25	#include <global.h>
31	#include <object.h>	26	#include <object.h>
32	#include <living.h>	27	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <spells.h>	29	#include <spells.h>
37	#include <sounds.h>	30	#include <sounds.h>
38		31
39	/* cast_magic_storm: This is really used mostly for spell	32	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	33	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	34	* op is what is casting this.
42	*/	35	*/
		36	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	37	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	38	{
45	if (!tmp) return; /* error */	39	if (!tmp)
		40	return; /* error */
		41
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	43	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	44	tmp->duration += lvl / 5;
51		45
52	/* Put a cap on duration for this - if the player fails in their	46	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	47	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	48	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	49	* so don't really need to increase the duration as much either.
56	*/	50	*/
57	if (tmp->duration>=40) tmp->duration=40;	51	if (tmp->duration >= 40)
		52	tmp->duration = 40;
		53
58	tmp->stats.dam=lvl; /* nasty recoils! */	54	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	55	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		56
		57	tmp->insert_at (op, op);
62	}	58	}
63		59
64		60	int
65	int recharge(object *op, object *caster, object *spell_ob) {	61	recharge (object *op, object *caster, object *spell_ob)
		62	{
66	object *wand, *tmp;	63	object *wand, *tmp;
67	int ncharges;	64	int ncharges;
68		65
69	wand = find_marked_object(op);	66	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	67	if (!wand || wand->type != WAND)
		68	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	69	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	70	return 0;
73	}	71	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	72	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	73	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	74	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	75	op->play_sound (sound_find ("ob_explode"));
78	esrv_del_item(op->contr, wand->count);	76	wand->destroy ();
79	remove_ob(wand);
80	free_object(wand);
81	tmp = get_archetype("fireball");	77	tmp = get_archetype (shstr_fireball);
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	78	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	79
		80	if (!tmp->stats.dam)
		81	tmp->stats.dam = 1;
		82
84	tmp->stats.hp = tmp->stats.dam / 2;	83	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	84
86	tmp->x = op->x;	85	if (tmp->stats.hp < 2)
87	tmp->y = op->y;	86	tmp->stats.hp = 2;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	87
		88	tmp->insert_at (op);
89	return 1;	89	return 1;
90	}	90	}
91		91
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		93
93	if (wand->inv && wand->inv->level)	94	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	95	ncharges /= wand->inv->level;
95	else {	96	else
		97	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	98	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));
98	return 0;	99	return 0;
99	}	100	}
100	if (!ncharges) ncharges = 1;
101		101
		102	if (!ncharges)
		103	ncharges = 1;
		104
102	wand->stats.food += ncharges;	105	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	106	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));	107
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	108	if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
		109	{
106	SET_FLAG(wand, FLAG_ANIMATE);	110	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	111	wand->set_speed (wand->arch->speed);
108	update_ob_speed(wand);
109	}	112	}
		113
110	return 1;	114	return 1;
111	}	115	}
112		116
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	117	/* 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	118	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	119	* arrows.
…		…
118	* great a plus, the default is used.	122	* great a plus, the default is used.
119	* The # of arrows created also goes up with level, so if a 30th level mage	123	* 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	124	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	125	* create nonnmagic arrows, or even -1, etc...
122	*/	126	*/
123		127	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	128	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *spellparam)
125	{	129	{
126	int missile_plus=0, bonus_plus=0;	130	int bonus_plus = 0;
127	const char *missile_name;	131	const char *missile_name = "arrow";
128	object *tmp, *missile;
129	tag_t tag;
130		132
131	missile_name = "arrow";
132
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	133	for (object *tmp = op->inv; tmp; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	134	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	135	missile_name = tmp->race;
136	}
137		136
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	137	int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		138
140	if (find_archetype(missile_name)==NULL) {	139	archetype *missile_arch = archetype::find (missile_name);
		140
		141	if (!missile_arch)
		142	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	143	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	144	return 0;
		145	}
		146
		147	object *missile = missile_arch->instance ();
		148
		149	if (spellparam)
144	}	150	{
145	missile = get_archetype(missile_name);
146
147	if (stringarg) {
148	/* If it starts with a letter, presume it is a description */	151	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	152	if (isalpha (*spellparam))
		153	{
150	artifact *al = find_artifactlist(missile->type)->items;	154	artifact *al = find_artifactlist (missile->type)->items;
151		155
152	for ( ; al != NULL; al=al->next)	156	for (; al; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	157	if (!strcasecmp (al->item->name, spellparam))
		158	break;
154		159
155	if (!al) {	160	if (!al)
156	free_object(missile);	161	{
		162	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	163	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, spellparam);
158	stringarg);
159	return 0;	164	return 0;
160	}	165	}
		166
161	if (al->item->slaying) {	167	if (al->item->slaying)
162	free_object(missile);	168	{
		169	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	170	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, spellparam);
164	missile_name, stringarg);
165	return 0;	171	return 0;
166	}	172	}
		173
167	give_artifact_abilities(missile, al->item);	174	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	175	/* 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	176	* 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.	177	* the parsing of having to do both plus and type.
171	*/	178	*/
172	bonus_plus = 1 + (al->item->value / 5);	179	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	180	missile_plus = 0;
174	} else	181	}
175	if (atoi(stringarg) < missile_plus)	182	else if (atoi (spellparam) < missile_plus)
176	missile_plus = atoi(stringarg);	183	missile_plus = atoi (spellparam);
177	}	184	}
178	if (missile_plus > 4)
179	missile_plus = 4;
180	else if (missile_plus < -4)
181	missile_plus = -4;
182		185
		186	missile_plus = clamp (missile_plus, -4, 4);
		187
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	188	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	189	missile->nrof -= 3 * (missile_plus + bonus_plus);
		190
185	if (missile->nrof < 1)	191	if (missile->nrof < 1)
186	missile->nrof=1;	192	missile->nrof = 1;
187		193
188	missile->magic = missile_plus;	194	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	195	/* Can't get any money for these objects */
190	missile->value=0;	196	missile->value = 0;
191		197
192	SET_FLAG(missile, FLAG_IDENTIFIED);	198	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		199
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	200	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	201	pick_up (op, missile);
199	}	202
200	return 1;	203	return 1;
201	}	204	}
202		205
203		206
204	/* allows the choice of what sort of food object to make.	207	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	208	* If spellparam is NULL, it will create food dependent on level --PeterM*/
		209	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	210	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *spellparam)
207	{	211	{
208	int food_value;	212	int food_value;
209	archetype *at=NULL;	213	archetype *at = NULL;
210	object *new_op;	214	object *new_op;
211		215
212	food_value=spell_ob->stats.food +	216	food_value = spell_ob->stats.food + 50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		217
215	if(stringarg) {	218	if (spellparam)
		219	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	220	at = find_archetype_by_object_type_name (FOOD, spellparam);
217	if (at == NULL)	221	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	222	at = find_archetype_by_object_type_name (DRINK, spellparam);
219	if (at == NULL || at->clone.stats.food > food_value)	223	if (at == NULL || at->stats.food > food_value)
220	stringarg = NULL;	224	spellparam = NULL;
		225	}
		226
		227	if (!spellparam)
221	}	228	{
222
223	if(!stringarg) {
224	archetype *at_tmp;	229	archetype *at_tmp;
225		230
226	/* We try to find the archetype with the maximum food value.	231	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	232	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	233	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	234	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	235	* to be altered from the donor.
231	*/	236	*/
232		237
233	/* We assume the food items don't have multiple parts */	238	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	239	for_all_archetypes (at_tmp)
		240	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	241	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		242	{
236	/* Basically, if the food value is something that is creatable	243	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	244	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	245	* the item we have now, take it instead.
239	*/	246	*/
240	if (at_tmp->clone.stats.food<=food_value &&	247	if (at_tmp->stats.food <= food_value
		248	&& (!at
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	249	|| at_tmp->stats.food > at->stats.food
		250	|| (at_tmp->stats.food == at->stats.food
		251	&& at_tmp->weight < at->weight)))
242	at=at_tmp;	252	at = at_tmp;
243	}	253	}
244	}	254	}
245	}	255	}
		256
246	/* Pretty unlikely (there are some very low food items), but you never	257	/* Pretty unlikely (there are some very low food items), but you never
247	* know	258	* know
248	*/	259	*/
249	if (!at) {	260	if (!at)
		261	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	262	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	263	return 0;
252	}	264	}
253		265
254	food_value/=at->clone.stats.food;	266	food_value /= at->stats.food;
255	new_op = arch_to_object (at);	267	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	268	new_op->nrof = food_value;
257		269
258	new_op->value = 0;	270	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	271	if (new_op->nrof < 1)
		272	new_op->nrof = 1;
260		273
261	cast_create_obj(op, caster,new_op, dir);	274	cast_create_obj (op, caster, new_op, dir);
262	return 1;	275	return 1;
263	}	276	}
264		277
		278	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	279	probe (object *op, object *caster, object *spell_ob, int dir)
		280	{
266	int r, mflags, maxrange;	281	int r, mflags, maxrange;
267	object *tmp;	282	object *tmp;
268	mapstruct *m;	283	maptile *m;
269		284
270
271	if(!dir) {	285	if (!dir)
		286	{
272	examine_monster(op,op);	287	examine_monster (op, op);
273	return 1;	288	return 1;
274	}	289	}
		290
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	291	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	292	for (r = 1; r < maxrange; r++)
		293	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	294	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		295
279	m = op->map;	296	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	297	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		298
282	if (mflags & P_OUT_OF_MAP) break;	299	if (mflags & P_OUT_OF_MAP)
		300	break;
283		301
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	302	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		303	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	304	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	305	return 0;
287	}	306	}
		307
288	if (mflags & P_IS_ALIVE) {	308	if (mflags & P_IS_ALIVE)
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	309	{
		310	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	311	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		312	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	313	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	314	if (tmp->head != NULL)
293	tmp=tmp->head;	315	tmp = tmp->head;
294	examine_monster(op,tmp);	316	examine_monster (op, tmp);
295	return 1;	317	return 1;
296	}	318	}
297	}	319	}
298	}	320	}
		321
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	322	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	323	return 1;
301	}	324	}
302
303		325
304	/* This checks to see if 'pl' is invisible to 'mon'.	326	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	327	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	328	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	329	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	330	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	331	* pl is invisible.
310	*/	332	*/
		333	int
311	int makes_invisible_to(object *pl, object *mon)	334	makes_invisible_to (object *pl, object *mon)
312	{	335	{
313
314	if (!pl->invisible) return 0;	336	if (!pl->invisible)
		337	return 0;
		338
315	if (pl->type == PLAYER ) {	339	if (pl->type == PLAYER)
		340	{
316	/* If race isn't set, then invisible unless it is undead */	341	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	342	if (!pl->contr->invis_race)
		343	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	344	if (QUERY_FLAG (mon, FLAG_UNDEAD))
319	return 1;	345	return 0;
		346
		347	return 1;
320	}	348	}
		349
321	/* invis_race is set if we get here */	350	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	351	if (pl->contr->invis_race == shstr_undead && is_true_undead (mon))
323	return 1;	352	return 1;
		353
324	/* No race, can't be invisible to it */	354	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	355	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	356	return 0;
329	} else {	357
330	/* monsters are invisible to everything */	358	if (mon->race.contains (pl->contr->invis_race))
331	return 1;	359	return 1;
		360
		361	/* Nothing matched above, return 0 */
		362	return 0;
		363	}
		364	else
		365	{
		366	/* monsters are invisible to everything */
		367	return 1;
332	}	368	}
333	}	369	}
334		370
335	/* Makes the player or character invisible.	371	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	372	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	375	* 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	376	* 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/	377	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	378	* normal applies.
343	*/	379	*/
		380	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	381	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	382	{
346
347	if(op->invisible>1000) {	383	if (op->invisible > 1000)
		384	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	385	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	386	return 0;
350	}	387	}
351		388
352	/* Remove the switch with 90% duplicate code - just handle the differences with	389	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	390	* and if statement or two.
354	*/	391	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	392	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	393	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	394	if (op->invisible > 1000)
		395	op->invisible = 1000;
358		396
359	if (op->type == PLAYER) {	397	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	398	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	399	op->contr->invis_race = spell_ob->race;
		400
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	401	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	402	op->contr->tmp_invis = 0;
365	else	403	else
366	op->contr->tmp_invis=1;	404	op->contr->tmp_invis = 1;
367		405
368	op->contr->hidden = 0;	406	op->contr->hidden = 0;
369	}	407	}
		408
370	if (makes_invisible_to(op, op))	409	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	410	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	411	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	412	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		413
375	update_object(op,UP_OBJ_FACE);	414	update_object (op, UP_OBJ_CHANGE);
376		415
377	/* Only search the active objects - only these should actually do	416	/* Only search the active objects - only these should actually do
378	* harm to the player.	417	* harm to the player.
379	*/	418	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	419	for_all_actives (tmp)
381	if (tmp->enemy == op)	420	if (tmp->enemy == op)
382	tmp->enemy = NULL;	421	tmp->enemy = 0;
		422
383	return 1;	423	return 1;
384	}	424	}
385		425
386	/* earth to dust spell. Basically destroys earthwalls in the area.	426	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	427	*/
		428	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	429	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
389	object *tmp, *next;	430	{
390	int range,i,j, mflags;	431	int range, i, j, mflags;
391	sint16 sx, sy;	432	sint16 sx, sy;
392	mapstruct *m;	433	maptile *m;
393		434
394	if(op->type!=PLAYER)
395	return 0;
396
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	435	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		436
399	for(i= -range;i<=range;i++)	437	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	438	for (j = -range; j <= range; j++)
		439	{
401	sx = op->x + i;	440	sx = op->x + i;
402	sy = op->y + j;	441	sy = op->y + j;
403	m = op->map;	442	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	443	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		444
406	if (mflags & P_OUT_OF_MAP) continue;	445	if (mflags & P_OUT_OF_MAP)
		446	continue;
407		447
408	// earth to dust tears down everything that can be teared down	448	// earth to dust tears down everything that can be torn down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	449	for (object *next, *tmp = m->at (sx, sy).bot; tmp; tmp = next)
410	{	450	{
411	next = tmp->above;	451	next = tmp->above;
		452
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	453	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	454	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	455	}
		456	}
		457
416	return 1;	458	return 1;
417	}	459	}
418		460
419		461	void
420	void execute_word_of_recall(object *op) {	462	execute_word_of_recall (object *op)
421	object *wor=op;	463	{
422	while(op!=NULL && op->type!=PLAYER)	464	if (object *pl = op->in_player ())
423	op=op->env;	465	{
424		466	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
425	if(op!=NULL && op->map) {
426	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
427	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	467	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
428	else	468	else
429	enter_exit(op,wor);	469	pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
430	}	470	}
431	remove_ob(wor);	471
432	free_object(wor);	472	op->destroy ();
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)
		481	{
440	object *dummy;	482	object *dummy;
441	int time;	483	int time;
442		484
443	if(op->type!=PLAYER)	485	if (op->type != PLAYER)
444	return 0;	486	return 0;
445		487
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	488	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	489	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	490	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	491	return 1;
450	}	492	}
451		493
452	dummy=get_archetype(FORCE_NAME);	494	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	495
		496	if (!dummy)
		497	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	498	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	499	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	500	return 0;
457	}	501	}
		502
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	503	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	504	if (time < 1)
		505	time = 1;
460		506
461	/* value of speed really doesn't make much difference, as long as it is	507	/* 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	508	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	509	* do anything really odd if it say a -1000 or something.
464	*/	510	*/
465	dummy->speed = 0.002;	511	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	512	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	513	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	514	dummy->subtype = SP_WORD_OF_RECALL;
470		515
471	/* If we could take advantage of enter_player_savebed() here, it would be	516	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	517	* nice, but until the map load fails, we can't.
473	*/	518	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	519	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	520	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	521	EXIT_Y (dummy) = op->contr->bed_y;
477		522
478	(void) insert_ob_in_ob(dummy,op);	523	op->insert (dummy);
		524
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	525	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		526
480	return 1;	527	return 1;
481	}	528	}
482		529
483	/* cast_wonder	530	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	531	* wonder is really just a spell that will likely cast another
485	* spell.	532	* spell.
486	*/	533	*/
		534	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	535	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		536	{
488	object *newspell;	537	object *newspell;
489		538
490	if(!rndm(0, 3))	539	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	540	return cast_cone (op, caster, dir, spell_ob);
492		541
493	if (spell_ob->randomitems) {	542	if (spell_ob->randomitems)
		543	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	544	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	545	if (!newspell)
		546	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	547	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	548	return 0;
498	}	549	}
499	if (newspell->type != SPELL) {	550	if (newspell->type != SPELL)
		551	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	552	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;	553	return 0;
503	}	554	}
504	/* Prevent inifinit recursion */	555	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	556	if (newspell->subtype == SP_WONDER)
		557	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	558	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	559	return 0;
508	}	560	}
509	return cast_spell(op,caster,dir,newspell, NULL);	561	return cast_spell (op, caster, dir, newspell, NULL);
510	}	562	}
		563	return 1;
		564	}
		565
		566	int
		567	perceive_self (object *op)
		568	{
		569	const char *cp = describe_item (op, op);
		570	archetype *at = archetype::find (shstr_depletion);
		571
		572	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		573
		574	if (!op->is_player ())
511	return 1;	575	return 0;
512	}
513		576
		577	if (object *race = archetype::find (op->race))
		578	buf << " - You are a G<male|female> " << &race->name << ".\n";
514		579
515	int perceive_self(object *op) {	580	if (object *god = find_god (determine_god (op)))
516	char *cp=describe_item(op, op), buf[MAX_BUF];	581	buf << " - You worship " << &god->name << ".\n";
517	archetype *at=find_archetype(ARCH_DEPLETION);	582	else
518	object *tmp;	583	buf << " - You worship no god.\n";
519	int i;
520		584
521	tmp=find_god(determine_god(op));	585	object *tmp = present_arch_in_ob (at, op);
		586
		587	if (*cp == '\0' && !tmp)
		588	buf << " - You feel very mundane. ";
		589	else
		590	{
		591	buf << " - You have: " << cp << ".\n";
		592
522	if (tmp)	593	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++) {	594	for (int i = 0; i < NUM_STATS; i++)
536	if (get_attr_value(&tmp->stats, i)<0) {	595	if (tmp->stats.stat (i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	596	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	}	597	}
544		598
545	if (is_dragon_pl(op)) {	599	if (is_dragon_pl (op))
546	/* now grab the 'dragon_ability'-force from the player's inventory */	600	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	601	for (tmp = op->inv; tmp; tmp = tmp->below)
		602	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	603	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
		604	{
549	if(tmp->stats.exp == 0) {	605	if (tmp->stats.exp == 0)
550	sprintf(buf, "Your metabolism isn't focused on anything.");	606	buf << " - Your metabolism isn't focused on anything.\n";
551	} else {	607	else
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	608	buf << " - Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
553	}	609
554	new_draw_info(NDI_UNIQUE, 0,op, buf);
555	break;	610	break;
556	}	611	}
557	}	612	}
558	}	613
		614	op->contr->infobox (MSG_CHANNEL ("perceiveself"), buf);
		615
559	return 1;	616	return 1;
560	}	617	}
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		618
804	/* This creates magic walls. Really, it can create most any object,	619	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	620	* within some reason.
806	*/	621	*/
807		622	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	623	magic_wall (object *op, object *caster, int dir, object *spell_ob)
809	object *tmp, *tmp2;	624	{
		625	object *tmp;
810	int i,posblocked,negblocked, maxrange;	626	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	627	sint16 x, y;
812	mapstruct *m;	628	maptile *m;
813	const char *name;	629	const char *name;
814	archetype *at;	630	archetype *at;
815		631
816	if(!dir) {	632	if (!dir)
		633	{
817	dir=op->facing;	634	dir = op->facing;
818	x = op->x;	635	x = op->x;
819	y = op->y;	636	y = op->y;
820	} else {	637	}
		638	else
		639	{
821	x = op->x+freearr_x[dir];	640	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	641	y = op->y + freearr_y[dir];
823	}	642	}
		643
824	m = op->map;	644	m = op->map;
825		645
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	646	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) ||	647	(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))) {	648	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		649	{
829	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	650	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
830	return 0;	651	return 0;
831	}	652	}
		653
832	if (spell_ob->other_arch) {	654	if (spell_ob->other_arch)
833	tmp = arch_to_object(spell_ob->other_arch);	655	tmp = arch_to_object (spell_ob->other_arch);
834	} else if (spell_ob->race) {	656	else if (spell_ob->race)
		657	{
835	char buf1[MAX_BUF];	658	char buf1[MAX_BUF];
836		659
837	sprintf(buf1,spell_ob->race,dir);	660	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	661	at = archetype::find (buf1);
839	if (!at) {	662	if (!at)
		663	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	664	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	665	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	666	return 0;
843	}	667	}
		668
844	tmp = arch_to_object(at);	669	tmp = arch_to_object (at);
845	} else {	670	}
		671	else
		672	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	673	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	674	return 0;
849	}	675	}
850		676
851	if (tmp->type == SPELL_EFFECT) {	677	if (tmp->type == SPELL_EFFECT)
		678	{
852	tmp->attacktype = spell_ob->attacktype;	679	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	680	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	681	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;	682	tmp->range = 0;
		683	}
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	684	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
859	tmp->stats.hp = spell_ob->duration +	685	{
860	SP_level_duration_adjust(caster, spell_ob);	686	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	687	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);
863	set_spell_skill(op, caster, spell_ob, tmp);
864	}	688	}
		689
865	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	690	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
866	tmp->stats.food = spell_ob->duration +	691	{
867	SP_level_duration_adjust(caster, spell_ob);	692	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	693	SET_FLAG (tmp, FLAG_IS_USED_UP);
869	}	694	}
		695
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	696	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		697	{
871	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	698	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
872	tmp->stats.maxhp = tmp->stats.hp;	699	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	700	SET_FLAG (tmp, FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	701	SET_FLAG (tmp, FLAG_ALIVE);
875	}	702	}
876		703
877	/* This can't really hurt - if the object doesn't kill anything,	704	/* This can't really hurt - if the object doesn't kill anything,
878	* these fields just won't be used.	705	* these fields just won't be used. Do not set the owner for
		706	* earthwalls, though, so they survive restarts.
879	*/	707	*/
		708	if (tmp->type != EARTHWALL) //TODO
880	set_owner(tmp,op);	709	tmp->set_owner (op);
		710
881	set_spell_skill(op, caster, spell_ob, tmp);	711	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;	712	tmp->level = casting_level (caster, spell_ob) / 2;
885		713
886	name = tmp->name;	714	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	715	if (!(tmp = m->insert (tmp, x, y, op)))
		716	{
888	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	717	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
889	return 0;	718	return 0;
890	}	719	}
		720
891	/* If this is a spellcasting wall, need to insert the spell object */	721	/* If this is a spellcasting wall, need to insert the spell object */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	722	if (tmp->other_arch && tmp->other_arch->type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	723	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
894		724
895	/* This code causes the wall to extend some distance in	725	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	726	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	727	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	728	* created wall can extend, it won't go extend through
899	* blocked spaces.	729	* blocked spaces.
900	*/	730	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	731	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	732	posblocked = 0;
903	negblocked=0;	733	negblocked = 0;
904		734
905	for(i=1; i<=maxrange; i++) {	735	for (i = 1; i <= maxrange; i++)
		736	{
906	int dir2;	737	int dir2;
907		738
908	dir2 = (dir<4)?(dir+2):dir-2;	739	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		740
910	x = tmp->x+i*freearr_x[dir2];	741	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	742	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	743	m = tmp->map;
913		744
914	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	745	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) &&	746	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
916	!posblocked) {	747	{
917	tmp2 = get_object();	748	object *tmp2 = tmp->clone ();
918	copy_object(tmp,tmp2);	749	m->insert (tmp2, x, y, op);
919	tmp2->x = x;	750
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 */	751	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	752	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	753	tmp2->insert (arch_to_object (tmp2->other_arch));
925		754
		755	}
		756	else
926	} else posblocked=1;	757	posblocked = 1;
927		758
928	x = tmp->x-i*freearr_x[dir2];	759	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	760	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	761	m = tmp->map;
931		762
932	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	763	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) &&	764	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
934	!negblocked) {	765	{
935	tmp2 = get_object();	766	object *tmp2 = tmp->clone ();
936	copy_object(tmp,tmp2);	767	m->insert (tmp2, x, y, op);
937	tmp2->x = x;	768
938	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	769	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	770	tmp2->insert (arch_to_object (tmp2->other_arch));
		771	}
		772	else
942	} else negblocked=1;	773	negblocked = 1;
943	}	774	}
944		775
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	776	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
946	update_all_los(op->map, op->x, op->y);	777	update_all_los (op->map, op->x, op->y);
947		778
		779	return 1;
		780	}
		781
		782	int
		783	dimension_door (object *op, object *caster, object *spob, int dir, const char *spellparam)
		784	{
		785	uint32 dist, maxdist;
		786	int mflags;
		787	maptile *m;
		788	sint16 sx, sy;
		789
		790	if (op->type != PLAYER)
		791	return 0;
		792
		793	if (!dir)
		794	{
		795	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		796	return 0;
		797	}
		798
		799	/* Given the new outdoor maps, can't let players dimension door for
		800	* ever, so put limits in.
		801	*/
		802	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		803
		804	if (spellparam)
		805	{
		806	int count = atoi (spellparam);
		807
		808	if (count > maxdist)
		809	{
		810	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		811	return 0;
		812	}
		813
		814	for (dist = 0; dist < count; dist++)
		815	{
		816	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		817
		818	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		819	break;
		820
		821	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		822	break;
		823	}
		824
		825	if (dist < count)
		826	{
		827	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		828	return 0;
		829	}
		830
		831	/* Remove code that puts player on random space on maps. IMO,
		832	* a lot of maps probably have areas the player should not get to,
		833	* but may not be marked as NO_MAGIC (as they may be bounded
		834	* by such squares). Also, there are probably treasure rooms and
		835	* lots of other maps that protect areas with no magic, but the
		836	* areas themselves don't contain no magic spaces.
		837	*/
		838	/* This call here is really just to normalize the coordinates */
		839	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		840	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		841	{
		842	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		843	return 1; /* Maybe the penalty should be more severe... */
		844	}
		845	}
		846	else
		847	{
		848	/* Player didn't specify a distance, so lets see how far
		849	* we can move the player. Don't know why this stopped on
		850	* spaces that blocked the players view.
		851	*/
		852
		853	for (dist = 0; dist < maxdist; dist++)
		854	{
		855	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		856
		857	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		858	break;
		859
		860	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		861	break;
		862
		863	}
		864
		865	/* If the destination is blocked, keep backing up until we
		866	* find a place for the player.
		867	*/
		868	for (; dist > 0; dist--)
		869	{
		870	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		871	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		872	continue;
		873
		874
		875	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		876	break;
		877
		878	}
		879	if (!dist)
		880	{
		881	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		882	return 0;
		883	}
		884	}
		885
		886	/* Actually move the player now */
		887	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
948	return 1;	888	return 1;
949	}
950		889
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 */	890	op->speed_left = -5. * fabs (op->speed); /* Freeze them for a short while */
		891
1053	return 1;	892	return 1;
1054	}	893	}
1055
1056		894
1057	/* cast_heal: Heals something.	895	/* cast_heal: Heals something.
1058	* op is the caster.	896	* op is the caster.
1059	* dir is the direction he is casting it in.	897	* dir is the direction he is casting it in.
1060	* spell is the spell object.	898	* spell is the spell object.
1061	*/	899	*/
		900	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	901	cast_heal (object *op, object *caster, object *spell, int dir)
		902	{
1063	object *tmp;	903	object *tmp;
1064	archetype *at;	904	archetype *at;
1065	object *poison;	905	object *poison;
1066	int heal = 0, success = 0;	906	int heal = 0, success = 0;
1067		907
1068	tmp = find_target_for_friendly_spell(op,dir);	908	tmp = find_target_for_friendly_spell (op, dir);
1069		909
1070	if (tmp==NULL) return 0;	910	if (!tmp)
		911	return 0;
1071		912
1072	/* Figure out how many hp this spell might cure.	913	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	914	* could be zero if this spell heals effects, not damage.
1074	*/	915	*/
1075	heal = spell->stats.dam;	916	heal = spell->stats.dam;
1076	if (spell->stats.hp)	917	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	918	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		919
1080	if (heal) {	920	if (heal)
		921	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	922	if (tmp->stats.hp >= tmp->stats.maxhp)
1082	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	923	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		924	else
1083	}	925	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	926	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	927	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	928	* on amount of damage healed.
1088	*/	929	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	930	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	931	heal = tmp->stats.maxhp - tmp->stats.hp;
		932
1091	tmp->stats.hp += heal;	933	tmp->stats.hp += heal;
1092		934
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	935	if (tmp->stats.hp >= tmp->stats.maxhp)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	936	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1095	} else if (heal > 50) {	937	else if (heal > 50)
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	938	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1097	} else if (heal > 25) {	939	else if (heal > 25)
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	940	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1099	} else if (heal > 10) {	941	else if (heal > 10)
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	942	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1101	} else {	943	else
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	944	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1103	}	945
1104	success=1;
1105	}
1106	}
1107	if (spell->attacktype & AT_DISEASE)
1108	if (cure_disease (tmp, op))
1109	success = 1;	946	success = 1;
		947	}
		948	}
1110		949
		950	if (spell->attacktype & AT_DISEASE)
		951	if (cure_disease (tmp, op, spell))
		952	success = 1;
		953
1111	if (spell->attacktype & AT_POISON) {	954	if (spell->attacktype & AT_POISON)
1112	at = find_archetype("poisoning");	955	{
		956	at = archetype::find (shstr_poisoning);
1113	poison=present_arch_in_ob(at,tmp);	957	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	958	if (poison)
		959	{
1115	success = 1;	960	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	961	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	962	poison->stats.food = 1;
1118	}	963	}
1119	}	964	}
		965
1120	if (spell->attacktype & AT_CONFUSION) {	966	if (spell->attacktype & AT_CONFUSION)
		967	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	968	poison = present_in_ob_by_name (FORCE, shstr_confusion, tmp);
1122	if (poison) {	969	if (poison)
		970	{
1123	success = 1;	971	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	972	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	973	poison->duration = 1;
1126	}	974	}
1127	}	975	}
		976
1128	if (spell->attacktype & AT_BLIND) {	977	if (spell->attacktype & AT_BLIND)
1129	at=find_archetype("blindness");	978	{
		979	at = archetype::find (shstr_blindness);
1130	poison=present_arch_in_ob(at,tmp);	980	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	981	if (poison)
		982	{
1132	success = 1;	983	success = 1;
1133	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	984	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1134	poison->stats.food = 1;	985	poison->stats.food = 1;
1135	}	986	}
1136	}	987	}
		988
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	989	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		990	{
1138	tmp->stats.sp += spell->last_sp;	991	tmp->stats.sp += spell->last_sp;
1139	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	992	if (tmp->stats.sp > tmp->stats.maxsp)
		993	tmp->stats.sp = tmp->stats.maxsp;
1140	success = 1;	994	success = 1;
1141	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	995	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1142	}	996	}
		997
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	998	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		999	{
1144	tmp->stats.grace += spell->last_grace;	1000	tmp->stats.grace += spell->last_grace;
1145	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1001	if (tmp->stats.grace > tmp->stats.maxgrace)
		1002	tmp->stats.grace = tmp->stats.maxgrace;
1146	success = 1;	1003	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1004	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1148	}	1005	}
		1006
1149	if (spell->stats.food && tmp->stats.food < 999) {	1007	if (spell->stats.food && tmp->stats.food < 999)
		1008	{
1150	tmp->stats.food += spell->stats.food;	1009	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	1010
		1011	if (tmp->stats.food > 999)
		1012	tmp->stats.food = 999;
		1013
1152	success = 1;	1014	success = 1;
1153	/* We could do something a bit better like the messages for healing above */	1015	/* 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");	1016	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1155	}	1017	}
		1018
1156	return success;	1019	return success;
1157	}	1020	}
1158
1159		1021
1160	/* This is used for the spells that gain stats. There are no spells	1022	/* 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	1023	* right now that icnrease wis/int/pow on a temp basis, so no
1162	* good comments for those.	1024	* good comments for those.
1163	*/	1025	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1026	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1027	"You grow no stronger.",
1166	"You grow no more agile.",	1028	"You grow no more agile.",
1167	"You don't feel any healthier.",	1029	"You don't feel any healthier.",
1168	"no wis",	1030	"You didn't grow any more intelligent.",
		1031	"You do not feel any wiser.",
		1032	"You don't feel any more powerful."
1169	"You are no easier to look at.",	1033	"You are no easier to look at.",
1170	"no int",
1171	"no pow"
1172	};	1034	};
1173		1035
		1036	int
		1037	change_ability_duration (object *spell, object *caster)
		1038	{
		1039	return spell->duration + SP_level_duration_adjust (caster, spell) * 50;
		1040	}
		1041
		1042	int
1174	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1043	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1175	object *tmp, *tmp2=NULL;	1044	{
1176	object *force=NULL;	1045	object *force = 0;
1177	int i;	1046	int i;
1178		1047
1179	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1048	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1180	if(dir!=0) {	1049	object *tmp = dir
1181	tmp=find_target_for_friendly_spell(op,dir);	1050	? find_target_for_friendly_spell (op, dir)
1182	} else {	1051	: op;
1183	tmp = op;
1184	}
1185		1052
1186	if(tmp==NULL) return 0;	1053	if (!tmp)
1187		1054	return 0;
		1055
1188	/* If we've already got a force of this type, don't add a new one. */	1056	/* 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) {	1057	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1058	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1059	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1060	{
1191	if (tmp2->name == spell_ob->name) {	1061	if (tmp2->name == spell_ob->name)
		1062	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1063	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1064	break;
1194	}	1065	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1066	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1067	{
1196	if ( !silent )	1068	if (!silent)
1197	new_draw_info_format(NDI_UNIQUE, 0, op,	1069	new_draw_info_format (NDI_UNIQUE, 0, op,
1198	"You can not cast %s while %s is in effect",	1070	"You can not cast %s while %s is in effect",
1199	spell_ob->name, tmp2->name_pl);	1071	&spell_ob->name, &tmp2->name_pl);
		1072
1200	return 0;	1073	return 0;
1201	}	1074	}
1202	}	1075	}
1203	}	1076	}
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		1077
1216	} else {	1078	int duration = change_ability_duration (spell_ob, caster);
1217	int duration;
1218		1079
1219	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1080	if (force)
		1081	{
1220	if (duration > force->duration) {	1082	if (duration > force->duration)
		1083	{
1221	force->duration = duration;	1084	force->duration = duration;
1222	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1085	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1086	}
1223	} else {	1087	else
1224	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1088	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1225	}	1089
1226	return 1;	1090	return 1;
1227	}	1091	}
1228	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1092
		1093	new_draw_info_format (NDI_UNIQUE, 0, op,
		1094	"You create an aura of magical force. H<The effect will last for about %.10g seconds.>",
		1095	TICK2TIME (duration));
		1096
		1097	force = get_archetype (FORCE_NAME);
		1098	force->subtype = FORCE_CHANGE_ABILITY;
		1099	force->duration = duration;
		1100
		1101	if (spell_ob->race)
		1102	force->name = spell_ob->race;
		1103	else
		1104	force->name = spell_ob->name;
		1105
		1106	force->name_pl = spell_ob->name;
		1107
1229	force->speed = 1.0;	1108	force->speed = 1.0;
1230	force->speed_left = -1.0;	1109	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1110	SET_FLAG (force, FLAG_APPLIED);
1232		1111
1233	/* Now start processing the effects. First, protections */	1112	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1113	for (i = 0; i < NROFATTACKS; i++)
		1114	{
1235	if (spell_ob->resist[i]) {	1115	if (spell_ob->resist[i])
		1116	{
1236	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1117	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1118	if (force->resist[i] > 100)
		1119	force->resist[i] = 100;
1238	}	1120	}
1239	}	1121	}
		1122
1240	if (spell_ob->stats.hp)	1123	if (spell_ob->stats.hp)
1241	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1124	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1242		1125
1243	if (tmp->type == PLAYER) {	1126	if (tmp->type == PLAYER)
		1127	{
1244	/* Stat adjustment spells */	1128	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1129	for (i = 0; i < NUM_STATS; i++)
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1130	{
1247	if (stat) {	1131	if (sint8 stat = spell_ob->stats.stat (i))
		1132	{
1248	sm=0;	1133	sint8 sm = 0;
1249	for (k=0; k<stat; k++)	1134	for (sint8 k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1135	sm += rndm (1, 3);
1251		1136
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1137	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1138	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1254	if (sm<0) sm = 0;	1139
1255	}	1140	force->stats.stat (i) = sm;
1256	set_attr_value(&force->stats, i, sm);	1141
1257	if (!sm)	1142	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1143	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1144	}
1260	}	1145	}
1261	}	1146	}
1262		1147
1263	force->move_type = spell_ob->move_type;	1148	force->move_type = spell_ob->move_type;
1264		1149
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1150	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1151	SET_FLAG (force, FLAG_SEE_IN_DARK);
1267		1152
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1153	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1269	SET_FLAG(force, FLAG_XRAYS);	1154	SET_FLAG (force, FLAG_XRAYS);
1270		1155
1271	/* Haste/bonus speed */	1156	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1157	if (spell_ob->stats.exp)
		1158	{
		1159	if (op->speed > 0.5f)
1273	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1160	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1274	else	1161	else
1275	force->stats.exp = spell_ob->stats.exp;	1162	force->stats.exp = spell_ob->stats.exp;
1276	}	1163	}
1277		1164
1278	force->stats.wc = spell_ob->stats.wc;	1165	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1166	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1167	force->attacktype = spell_ob->attacktype;
1281		1168
1282	insert_ob_in_ob(force,tmp);	1169	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1170	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1171	tmp->update_stats ();
		1172
1285	return 1;	1173	return 1;
1286	}	1174	}
1287		1175
1288	/* This used to be part of cast_change_ability, but it really didn't make	1176	/* 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	1177	* a lot of sense, since most of the values it derives are from the god
1290	* of the caster.	1178	* of the caster.
1291	*/	1179	*/
1292		1180	int
1293	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1181	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1182	{
1294	int i;	1183	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1184	object *god = find_god (determine_god (op)), *force = NULL, *tmp;
1296		1185
1297	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1186	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1298	if(dir!=0) {	1187	if (dir != 0)
		1188	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1189	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1190
		1191	if (!tmp)
		1192	return 0;
		1193	}
		1194	else
1301	tmp = op;	1195	tmp = op;
1302	}
1303		1196
1304	/* If we've already got a force of this type, don't add a new one. */	1197	/* 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) {	1198	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1199	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1200	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1201	{
1307	if (tmp2->name == spell_ob->name) {	1202	if (tmp2->name == spell_ob->name)
		1203	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1204	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1205	break;
1310	}	1206	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1207	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1208	{
1313	"You can not cast %s while %s is in effect",	1209	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;	1210	return 0;
1316	}	1211	}
1317	}	1212	}
1318	}	1213	}
		1214
1319	if(force==NULL) {	1215	if (force == NULL)
		1216	{
1320	force=get_archetype(FORCE_NAME);	1217	force = get_archetype (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1218	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1219	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1220	force->name = spell_ob->race;
1325	else	1221	else
1326	force->name = add_refcount(spell_ob->name);	1222	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1223	force->name_pl = spell_ob->name;
1329	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1224	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1330	} else {	1225	}
		1226	else
		1227	{
1331	int duration;	1228	int duration;
1332		1229
1333	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1230	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1334	if (duration > force->duration) {	1231	if (duration > force->duration)
		1232	{
1335	force->duration = duration;	1233	force->duration = duration;
1336	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1234	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1235	}
1337	} else {	1236	else
		1237	{
1338	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1238	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1339	}	1239	}
1340	return 0;	1240	return 0;
1341	}	1241	}
1342	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1242	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1343	force->speed = 1.0;	1243	force->speed = 1.0;
1344	force->speed_left = -1.0;	1244	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1245	SET_FLAG (force, FLAG_APPLIED);
1346		1246
1347	if(!god) {	1247	if (!god)
		1248	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1249	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1250	}
		1251	else
		1252	{
1350	/* Only give out good benefits, and put a max on it */	1253	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1254	for (i = 0; i < NROFATTACKS; i++)
1352	if (god->resist[i]>0) {	1255	if (god->resist[i] > 0)
1353	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1256	force->resist[i] = min (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1354	}	1257
1355	}
1356	force->path_attuned|=god->path_attuned;	1258	force->path_attuned |= god->path_attuned;
		1259
1357	if (spell_ob->attacktype) {	1260	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1261	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1262
1360	}
1361	if (tmp != op) {	1263	if (tmp != op)
		1264	{
1362	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1265	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);	1266	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1267	}
1364	} else {	1268	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1269	{
		1270	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1271	}
1368		1272
1369	}	1273	}
1370	force->stats.wc = spell_ob->stats.wc;	1274	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1275	force->stats.ac = spell_ob->stats.ac;
1372		1276
1373	change_abil(tmp,force); /* Mostly to display any messages */	1277	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1278	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1279	tmp->update_stats ();
1376	return 1;	1280	return 1;
1377	}	1281	}
1378
1379
1380		1282
1381	/* Alchemy code by Mark Wedel	1283	/* Alchemy code by Mark Wedel
1382	*	1284	*
1383	* This code adds a new spell, called alchemy. Alchemy will turn	1285	* This code adds a new spell, called alchemy. Alchemy will turn
1384	* objects to gold nuggets, the value of the gold nuggets being	1286	* 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	*	1287	*
1389	* Large nuggets are worth 25 gp each (base). You will always get	1288	* The value of the gold nuggets being about 90% of that of the item
1390	* the maximum number of large nuggets you could get.	1289	* 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	1290	* because the nuggets themselves will be will be adjusted by charisma
1392	* to the max amount of small nuggets as you could get.	1291	* 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	*	1292	*
1397	* There is also a chance (1:30) that you will get nothing at all	1293	* 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	1294	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1295	* alchemised.
1400	*/	1296	*/
1401		1297	static void
1402	/* I didn't feel like passing these as arguements to the	1298	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	{	1299	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1300	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1301
1414	/* Give third price when we alchemy money (This should hopefully	1302	/* Give third price when we alchemy money (this should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1303	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1304	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1305	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1306	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1307	* the stuff back to town.
1420	*/	1308	*/
1421
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))	1309	if (QUERY_FLAG (obj, FLAG_UNPAID))
1423	value=0;	1310	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1311	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1312	value /= 3;
1426	else	1313	else
1427	value = (value*9)/10;	1314	value = value * 9 / 10;
1428		1315
1429	value /= 4; // fix by GHJ, don't understand, pcg
1430
1431	if ((obj->value>0) && rndm(0, 29)) {	1316	if (obj->value > 0 && rndm (0, 29))
1432	int count;	1317	total_value += value;
1433		1318
1434	count = value / large->value;	1319	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		1320
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1321	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	}	1322	}
1455		1323
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1324	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)	1325	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1326	{
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)	1327	if (op->type != PLAYER)
1493	return 0;	1328	return 0;
1494		1329
		1330	archetype *nugget[3];
		1331
		1332	nugget[0] = archetype::find (shstr_pyrite3);
		1333	nugget[1] = archetype::find (shstr_pyrite2);
		1334	nugget[2] = archetype::find (shstr_pyrite);
		1335
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1336	/* 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	1337	* some, and also prevents people from alchemising every table/chair/clock
1497	* in sight	1338	* in sight
1498	*/	1339	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1340	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1341	int weight_max = duration * 1000;
1501	small=get_archetype("smallnugget"),	1342	uint64 value_max = duration * 1000;
1502	large=get_archetype("largenugget");
1503		1343
		1344	int weight = 0;
		1345
1504	for(y= op->y-1;y<=op->y+1;y++) {	1346	for (int y = op->y - 1; y <= op->y + 1; y++)
		1347	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1348	for (int x = op->x - 1; x <= op->x + 1; x++)
		1349	{
		1350	uint64 value = 0;
		1351
1506	nx = x;	1352	sint16 nx = x;
1507	ny = y;	1353	sint16 ny = y;
1508		1354
1509	mp = op->map;	1355	maptile *mp = op->map;
1510		1356
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1357	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1358
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1359	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1360	continue;
1515		1361
1516	/* Treat alchemy a little differently - most spell effects	1362	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1363	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1364	* ground level effect.
1519	*/	1365	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1366	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1367	continue;
1522		1368
1523	small_nuggets=0;	1369	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1524	large_nuggets=0;	1370	{
1525
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1527	next=tmp->above;	1371	next = tmp->above;
		1372
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1373	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1374	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1375	{
1531
1532	if (tmp->inv) {	1376	if (tmp->inv)
		1377	{
1533	object *next1, *tmp1;	1378	object *next1, *tmp1;
		1379
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1380	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1381	{
1535	next1 = tmp1->below;	1382	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1383	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1384	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1385	alchemy_object (tmp1, value, weight);
1540	&weight);
1541	}	1386	}
1542	}	1387	}
		1388
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1389	alchemy_object (tmp, value, weight);
		1390
		1391	if (weight > weight_max)
		1392	break;
		1393	}
1544		1394	}
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		1395
1554	/* Insert all the nuggets at one time. This probably saves time, but	1396	value -= rndm (value >> 4);
1555	* it also prevents us from alcheming nuggets that were just created	1397	value = min (value, value_max);
1556	* with this spell.	1398
		1399	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1400	if (int nrof = value / nugget [i]->value)
1557	*/	1401	{
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1402	value -= nrof * nugget[i]->value;
		1403
		1404	object *tmp = arch_to_object (nugget[i]);
		1405	tmp->nrof = nrof;
		1406	tmp->flag [FLAG_IDENTIFIED] = true;
		1407	op->map->insert (tmp, x, y, op, 0);
1559	}	1408	}
		1409
		1410	if (weight > weight_max)
		1411	goto bailout;
		1412	}
1560	}	1413	}
1561	free_object(large);	1414
1562	free_object(small);	1415	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;	1416	return 1;
1568	}	1417	}
1569
1570		1418
1571	/* This function removes the cursed/damned status on equipped	1419	/* This function removes the cursed/damned status on equipped
1572	* items.	1420	* items.
1573	*/	1421	*/
		1422	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1423	remove_curse (object *op, object *caster, object *spell)
1575	object *tmp;	1424	{
1576	int success = 0, was_one = 0;	1425	int success = 0, was_one = 0;
1577		1426
		1427	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1428	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
		1429	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
		1430	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
		1431	{
		1432	was_one++;
		1433
		1434	if (tmp->level <= casting_level (caster, spell))
		1435	{
		1436	success++;
		1437	if (QUERY_FLAG (spell, FLAG_DAMNED))
		1438	CLEAR_FLAG (tmp, FLAG_DAMNED);
		1439
		1440	CLEAR_FLAG (tmp, FLAG_CURSED);
		1441	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
		1442	tmp->value = 0; /* Still can't sell it */
		1443
		1444	if (object *pl = tmp->visible_to ())
		1445	esrv_update_item (UPD_FLAGS, pl, tmp);
		1446	}
		1447	}
		1448
		1449	if (op->type == PLAYER)
		1450	{
		1451	if (success)
		1452	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
		1453	else
		1454	{
		1455	if (was_one)
		1456	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
		1457	else
		1458	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
		1459	}
		1460	}
		1461
		1462	return success;
		1463	}
		1464
		1465	/* Identifies objects in the players inventory/on the ground */
		1466	int
		1467	cast_identify (object *op, object *caster, object *spell)
		1468	{
		1469	object *tmp;
		1470	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		1471
		1472	int num_ident = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
		1473
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1474	for (tmp = op->inv; tmp; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1475	{
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1476	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1477	{
		1478	identify (tmp);
1582		1479
1583	was_one++;
1584	if (tmp->level <= caster_level(caster, spell)) {
1585	success++;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);
1588
1589	CLEAR_FLAG(tmp, FLAG_CURSED);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */
1592	if (op->type == PLAYER)	1480	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1481	{
		1482	buf.printf ("You identified: %s.\r", long_desc (tmp, op));
		1483
		1484	if (tmp->msg)
		1485	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1594	}	1486	}
1595	}
1596		1487
1597	if (op->type==PLAYER) {	1488	if (!--num_ident)
1598	if (success) {	1489	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	}	1490	}
		1491	}
		1492
		1493	/* If all the power of the spell has been used up, don't go and identify
		1494	* stuff on the floor. Only identify stuff on the floor if the spell
		1495	* was not fully used.
		1496	*/
		1497	if (num_ident)
1606	}	1498	{
1607	return success;	1499	for (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)) {	1500	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1501	{
1623	identify(tmp);	1502	identify (tmp);
1624	if (op->type==PLAYER) {	1503
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1504	if (object *pl = tmp->visible_to ())
1626	"You have %s.", long_desc(tmp, op));	1505	{
		1506	buf.printf ("On the ground you identified: %s.\r", long_desc (tmp, op));
		1507
1627	if (tmp->msg) {	1508	if (tmp->msg)
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1509	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1510	}
		1511
		1512	if (!--num_ident)
		1513	break;
		1514	}
		1515	}
		1516
		1517	if (buf.empty ())
		1518	{
		1519	op->failmsg ("You can't reach anything unidentified.");
		1520	return 0;
		1521	}
		1522	else
		1523	{
		1524	if (op->contr)
		1525	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1526
		1527	spell_effect (spell, op->x, op->y, op->map, op);
		1528	return 1;
		1529	}
		1530	}
		1531
		1532	int
		1533	cast_detection (object *op, object *caster, object *spell, object *skill)
		1534	{
		1535	object *tmp, *last, *god, *detect;
		1536	int done_one, range, mflags, floor, level;
		1537	sint16 x, y, nx, ny;
		1538	maptile *m;
		1539
		1540	/* We precompute some values here so that we don't have to keep
		1541	* doing it over and over again.
		1542	*/
		1543	god = find_god (determine_god (op));
		1544	level = casting_level (caster, spell);
		1545	range = spell->range + SP_level_range_adjust (caster, spell);
		1546
		1547	if (!skill)
		1548	skill = caster;
		1549
		1550	unordered_mapwalk (op, -range, -range, range, range)
		1551	{
		1552	/* For most of the detections, we only detect objects above the
		1553	* floor. But this is not true for show invisible.
		1554	* Basically, we just go and find the top object and work
		1555	* down - that is easier than working up.
		1556	*/
		1557
		1558	for (last = NULL, tmp = m->at (nx, ny).bot; tmp; tmp = tmp->above)
		1559	last = tmp;
		1560
		1561	/* Shouldn't happen, but if there are no objects on a space, this
		1562	* would happen.
		1563	*/
		1564	if (!last)
		1565	continue;
		1566
		1567	done_one = 0;
		1568	floor = 0;
		1569	detect = NULL;
		1570	for (tmp = last; tmp; tmp = tmp->below)
		1571	{
		1572	/* show invisible */
		1573	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1574	/* Might there be other objects that we can make visible? */
		1575	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER)
		1576	|| (tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ))
		1577	|| tmp->type == T_HANDLE
		1578	|| tmp->type == TRAPDOOR
		1579	|| tmp->type == EXIT
		1580	|| tmp->type == HOLE
		1581	|| tmp->type == BUTTON
		1582	|| tmp->type == TELEPORTER
		1583	|| tmp->type == GATE
		1584	|| tmp->type == LOCKED_DOOR
		1585	|| tmp->type == WEAPON
		1586	|| tmp->type == ALTAR
		1587	|| tmp->type == SIGN
		1588	|| tmp->type == TRIGGER_PEDESTAL
		1589	|| tmp->type == SPECIAL_KEY
		1590	|| tmp->type == TREASURE
		1591	|| tmp->type == BOOK
		1592	|| tmp->type == HOLY_ALTAR
		1593	|| tmp->type == CONTAINER)))
		1594	{
		1595	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1596	{
		1597	tmp->invisible = 0;
		1598	done_one = 1;
1630	}	1599	}
1631	}	1600	}
1632	num_ident--;	1601
1633	success=1;	1602	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
1634	if (!num_ident) break;	1603	floor = 1;
		1604
		1605	/* All detections below this point don't descend beneath the floor,
		1606	* so just continue on. We could be clever and look at the type of
		1607	* detection to completely break out if we don't care about objects beneath
		1608	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1609	*/
		1610	if (floor)
		1611	continue;
		1612
		1613	/* I had thought about making detect magic and detect curse
		1614	* show the flash the magic item like it does for detect monster.
		1615	* however, if the object is within sight, this would then make it
		1616	* difficult to see what object is magical/cursed, so the
		1617	* effect wouldn't be as apparent.
		1618	*/
		1619
		1620	/* detect magic */
		1621	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1622	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1623	{
		1624	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1625	/* make runes more visibile */
		1626	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1627	tmp->stats.Cha /= 4;
		1628
		1629	done_one = 1;
		1630	}
		1631
		1632	/* detect monster */
		1633	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1634	{
		1635	done_one = 2;
		1636
		1637	if (!detect)
		1638	detect = tmp;
		1639	}
		1640
		1641	/* Basically, if race is set in the spell, then the creatures race must
		1642	* match that. if the spell race is set to GOD, then the gods opposing
		1643	* race must match.
		1644	*/
		1645	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1646	((spell->race == shstr_GOD && god && god->slaying.contains (tmp->race)) ||
		1647	spell->race.contains (tmp->race)))
		1648	{
		1649	done_one = 2;
		1650
		1651	if (!detect)
		1652	detect = tmp;
		1653	}
		1654
		1655	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1656	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1657	{
		1658	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1659	done_one = 1;
		1660	}
		1661	} /* for stack of objects on this space */
		1662
		1663	/* Code here puts an effect of the spell on the space, so you can see
		1664	* where the magic is.
		1665	*/
		1666	if (done_one)
1635	}	1667	{
		1668	object *detect_ob = arch_to_object (spell->other_arch);
		1669
		1670	/* if this is set, we want to copy the face */
		1671	if (done_one == 2 && detect)
		1672	{
		1673	detect_ob->face = detect->face;
		1674	detect_ob->animation_id = detect->animation_id;
		1675	detect_ob->anim_speed = detect->anim_speed;
		1676	detect_ob->last_anim = 0;
		1677	/* by default, the detect_ob is already animated */
		1678	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		1679	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		1680	}
		1681
		1682	m->insert (detect_ob, nx, ny, op);
		1683	}
		1684	} /* for processing the surrounding spaces */
		1685
		1686
		1687	/* Now process objects in the players inventory if detect curse or magic */
		1688	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
1636	}	1689	{
1637	/* If all the power of the spell has been used up, don't go and identify	1690	done_one = 0;
1638	* stuff on the floor. Only identify stuff on the floor if the spell
1639	* was not fully used.
1640	*/
1641	if (num_ident) {
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&
1644	need_identify(tmp)) {
1645		1691
1646	identify(tmp);	1692	for (tmp = op->inv; tmp; tmp = tmp->below)
1647	if (op->type==PLAYER) {	1693	{
1648	new_draw_info_format(NDI_UNIQUE, 0,op,	1694	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
1649	"On the ground is %s.", long_desc(tmp, op));	1695	{
1650	if (tmp->msg) {	1696	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
1651	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1697	{
1652	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1698	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1699
		1700	if (object *pl = tmp->visible_to ())
		1701	esrv_update_item (UPD_FLAGS, pl, tmp);
1653	}	1702	}
1654	esrv_send_item(op, tmp);
1655	}
1656	num_ident--;
1657	success=1;
1658	if (!num_ident) break;
1659	}
1660	}
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		1703
1669		1704	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
1670	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1705	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
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	*/	1706	{
		1707	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
1697		1708
1698	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1709	if (object *pl = tmp->visible_to ())
1699	/* Shouldn't happen, but if there are no objects on a space, this	1710	esrv_update_item (UPD_FLAGS, pl, tmp);
1700	* would happen.
1701	*/
1702	if (!last) continue;
1703
1704	done_one=0;
1705	floor=0;
1706	detect = NULL;
1707	for (tmp=last; tmp; tmp=tmp->below) {
1708
1709	/* show invisible */
1710	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&
1711	/* Might there be other objects that we can make visibile? */
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	}
1726	}	1711	}
1727	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;
1728
1729	/* All detections below this point don't descend beneath the floor,
1730	* so just continue on. We could be clever and look at the type of
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	*/
1734	if (floor) continue;
1735
1736	/* I had thought about making detect magic and detect curse
1737	* show the flash the magic item like it does for detect monster.
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	}
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 */	1712	} /* if item is not identified */
1816	} /* for the players inventory */	1713	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	1714	} /* if detect magic/curse and object is a player */
		1715
1818	return 1;	1716	return 1;
1819	}	1717	}
1820		1718
1821		1719
1822	/**	1720	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1721	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	1722	* level whos spell did cause the overcharge.
1825	*/	1723	*/
		1724	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	1725	charge_mana_effect (object *victim, int caster_level)
1827	{	1726	{
1828		1727
1829	/* Prevent explosions for objects without mana. Without this check, doors	1728	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	1729	* will explode, too.
1831	*/	1730	*/
1832	if (victim->stats.maxsp <= 0)	1731	if (victim->stats.maxsp <= 0)
1833	return;	1732	return;
1834		1733
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1734	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		1735
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	1736	if (victim->stats.sp >= victim->stats.maxsp * 2)
1838	object *tmp;	1737	{
1839
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1738	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;	1739	victim->stats.sp = 2 * victim->stats.maxsp;
		1740	create_exploding_ball_at (victim, caster_level);
1850	}	1741	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1742	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.");	1743	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) {	1744	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1745	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1746	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1747	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1748	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	1749	confuse_player (victim, victim, 99);
1860	}	1750	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1751	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1752	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}
1864	}	1753	}
1865		1754
1866	/* cast_transfer	1755	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	1756	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	1757	* We let the target go above their normal maximum SP.
1869	*/	1758	*/
1870		1759
		1760	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1761	cast_transfer (object *op, object *caster, object *spell, int dir)
		1762	{
1872	object *plyr=NULL;	1763	object *plyr = NULL;
1873	sint16 x, y;	1764	sint16 x, y;
1874	mapstruct *m;	1765	maptile *m;
1875	int mflags;	1766	int mflags;
1876		1767
1877	m = op->map;	1768	m = op->map;
1878	x = op->x+freearr_x[dir];	1769	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	1770	y = op->y + freearr_y[dir];
1880		1771
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	1772	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		1773
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1774	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1775	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1776	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1777	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1886	break;	1778	break;
1887	}	1779	}
1888		1780
1889		1781
1890	/* If we did not find a player in the specified direction, transfer	1782	/* 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.	1783	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	1784	*/
1893	if(plyr==NULL)	1785	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1786	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))	1787	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1896	break;	1788	break;
1897		1789
1898	if (!plyr) {	1790	if (!plyr)
		1791	{
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1792	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1900	return 0;	1793	return 0;
1901	}	1794	}
1902	/* give sp */	1795	/* give sp */
1903	if(spell->stats.dam > 0) {	1796	if (spell->stats.dam > 0)
		1797	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1798	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	1799	charge_mana_effect (plyr, casting_level (caster, spell));
1906	return 1;	1800	return 1;
1907	}	1801	}
1908	/* suck sp away. Can't suck sp from yourself */	1802	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	1803	else if (op != plyr)
		1804	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1805	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		1806
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1807	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		1808
1914	if (rate > 95) rate=95;	1809	if (rate > 95)
		1810	rate = 95;
1915		1811
1916	sucked = (plyr->stats.sp * rate) / 100;	1812	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	1813	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1814	if (QUERY_FLAG (op, FLAG_ALIVE))
		1815	{
1919	/* Player doesn't get full credit */	1816	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	1817	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	1818	op->stats.sp += sucked;
1922	if (sucked > 0) {	1819	if (sucked > 0)
		1820	{
1923	charge_mana_effect(op, caster_level(caster, spell));	1821	charge_mana_effect (op, casting_level (caster, spell));
1924	}	1822	}
1925	}	1823	}
1926	return 1;	1824	return 1;
1927	}	1825	}
1928	return 0;	1826	return 0;
1929	}	1827	}
1930		1828
1931		1829
1932	/* counterspell: nullifies spell effects.	1830	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	1831	* op is the counterspell object, dir is the direction
1934	* it was cast in.	1832	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	1833	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	1834	* this may nullify it.
1937	*/	1835	*/
		1836	void
1938	void counterspell(object *op,int dir)	1837	counterspell (object *op, int dir)
1939	{	1838	{
1940	object *tmp, *head, *next;	1839	object *tmp, *head, *next;
1941	int mflags;	1840	int mflags;
1942	mapstruct *m;	1841	maptile *m;
1943	sint16 sx,sy;	1842	sint16 sx, sy;
1944		1843
1945	sx = op->x + freearr_x[dir];	1844	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	1845	sy = op->y + freearr_y[dir];
1947	m = op->map;	1846	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1847	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	1848	if (mflags & P_OUT_OF_MAP)
		1849	return;
		1850
		1851	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1950		1852	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	1853	next = tmp->above;
1953		1854
1954	/* Need to look at the head object - otherwise, if tmp	1855	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	1856	* points to a monster, we don't have all the necessary
1956	* info for it.	1857	* info for it.
1957	*/	1858	*/
		1859	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	1860	head = tmp->head;
		1861	else
1959	else head = tmp;	1862	head = tmp;
1960		1863
1961	/* don't attack our own spells */	1864	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	1865	if (tmp->owner && tmp->owner == op->owner)
		1866	continue;
1963		1867
1964	/* Basically, if the object is magical and not counterspell,	1868	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	1869	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	1870	* monsters either.
1967	*/	1871	*/
1968		1872
1969	if (head->attacktype & AT_MAGIC &&	1873	if (head->attacktype & AT_MAGIC
1970	!(head->attacktype & AT_COUNTERSPELL) &&	1874	&& !(head->attacktype & AT_COUNTERSPELL)
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	1875	&& !QUERY_FLAG (head, FLAG_MONSTER)
1972	(op->level > head->level)) {	1876	&& (op->level > head->level))
1973	remove_ob(head);	1877	head->destroy ();
1974	free_object(head);	1878	else
1975	} else switch(head->type) {	1879	switch (head->type)
		1880	{
1976	case SPELL_EFFECT:	1881	case SPELL_EFFECT:
		1882	// XXX: Don't affect floor spelleffects. See also XXX comment
		1883	// about sanctuary in spell_util.C
		1884	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1885	continue;
		1886
1977	if(op->level > head->level) {	1887	if (op->level > head->level)
1978	remove_ob(head);	1888	head->destroy ();
1979	free_object(head);	1889
1980	}
1981	break;	1890	break;
1982		1891
1983	/* I really don't get this rune code that much - that	1892	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	1893	* random chance seems really low.
1985	*/	1894	*/
1986	case RUNE:	1895	case RUNE:
1987	if(rndm(0, 149) == 0) {	1896	if (rndm (0, 149) == 0)
		1897	{
1988	head->stats.hp--; /* weaken the rune */	1898	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	1899	if (!head->stats.hp)
1990	remove_ob(head);	1900	head->destroy ();
1991	free_object(head);
1992	}	1901	}
1993	}
1994	break;	1902	break;
1995	}	1903	}
1996	}	1904	}
1997	}	1905	}
1998
1999
2000		1906
2001	/* cast_consecrate() - a spell to make an altar your god's */	1907	/* cast_consecrate() - a spell to make an altar your god's */
		1908	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	1909	cast_consecrate (object *op, object *caster, object *spell)
		1910	{
2003	char buf[MAX_BUF];	1911	char buf[MAX_BUF];
2004		1912
2005	object *tmp, *god=find_god(determine_god(op));	1913	object *tmp, *god = find_god (determine_god (op));
2006		1914
2007	if(!god) {	1915	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	1916	{
2009	"You can't consecrate anything if you don't worship a god!");	1917	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2010	return 0;	1918	return 0;
2011	}	1919	}
2012		1920
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	1921	for (tmp = op->below; tmp; tmp = tmp->below)
		1922	{
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	1923	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1924	break;
2015	if(tmp->type==HOLY_ALTAR) {	1925	if (tmp->type == HOLY_ALTAR)
		1926	{
2016		1927
2017	if(tmp->level > caster_level(caster, spell)) {	1928	if (tmp->level > casting_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	1929	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	1930	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	1931	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	}	1932	}
		1933	else
		1934	{
		1935	/* If we got here, we are consecrating an altar */
		1936	sprintf (buf, "Altar of %s", &god->name);
		1937	tmp->name = buf;
		1938	tmp->level = casting_level (caster, spell);
		1939	tmp->other_arch = god->arch;
		1940
		1941	if (op->type == PLAYER)
		1942	esrv_update_item (UPD_NAME, op, tmp);
		1943
		1944	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1945	return 1;
2033	}	1946	}
		1947	}
2034	}	1948	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1949	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2036	return 0;	1950	return 0;
2037	}	1951	}
2038		1952
2039	/* animate_weapon -	1953	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1954	* 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	1955	* 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,	1958	* 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	1959	* 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	1960	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	1961	* player checks. MSW 2003-01-06
2048	*/	1962	*/
2049		1963	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1964	animate_weapon (object *op, object *caster, object *spell, int dir)
		1965	{
2051	object *weapon, *tmp;	1966	object *weapon, *tmp;
2052	char buf[MAX_BUF];	1967	char buf[MAX_BUF];
2053	int a, i;	1968	int a, i;
2054	sint16 x, y;	1969	sint16 x, y;
2055	mapstruct *m;	1970	maptile *m;
2056	materialtype_t *mt;	1971
2057
2058	if(!spell->other_arch){	1972	if (!spell->other_arch)
		1973	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1974	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	1975	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	1976	return 0;
2062	}	1977	}
2063	/* exit if it's not a player using this spell. */	1978	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	1979	if (op->type != PLAYER)
		1980	return 0;
2065		1981
2066	/* if player already has a golem, abort */	1982	/* 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) {	1983	if (object *golem = op->contr->golem)
2068	control_golem(op->contr->ranges[range_golem],dir);	1984	{
		1985	control_golem (golem, dir);
2069	return 0;	1986	return 0;
2070	}	1987	}
2071		1988
2072	/* if no direction specified, pick one */	1989	/* if no direction specified, pick one */
2073	if(!dir)	1990	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	1991	dir = find_free_spot (spell->other_arch, op->map, op->x, op->y, 1, 9);
2075		1992
2076	m = op->map;	1993	m = op->map;
2077	x = op->x+freearr_x[dir];	1994	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	1995	y = op->y + freearr_y[dir];
2079		1996
2080	/* if there's no place to put the golem, abort */	1997	/* 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) ||	1998	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)) {	1999	|| ((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
		2000	{
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2001	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2084	return 0;	2002	return 0;
2085	}	2003	}
2086		2004
2087	/* Use the weapon marked by the player. */	2005	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2006	weapon = find_marked_object (op);
2089		2007
2090	if (!weapon) {	2008	if (!weapon)
		2009	{
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2010	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2092	return 0;	2011	return 0;
2093	}	2012	}
		2013
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2014	if (spell->race && weapon->arch->archname != spell->race)
		2015	{
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2016	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2096	return 0;	2017	return 0;
2097	}	2018	}
		2019
2098	if (weapon->type != WEAPON) {	2020	if (weapon->type != WEAPON)
		2021	{
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2022	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2100	return 0;	2023	return 0;
2101	}	2024	}
		2025
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2026	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2027	{
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2028	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2104	query_name(weapon));
2105	return 0;	2029	return 0;
2106	}	2030	}
2107		2031
2108	if (weapon->nrof > 1) {	2032	weapon = weapon->split ();
2109	tmp = get_split_ob(weapon, 1);
2110	esrv_send_item(op, weapon);
2111	weapon = tmp;
2112	}
2113		2033
2114	/* create the golem object */	2034	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2035	tmp = arch_to_object (spell->other_arch);
2116		2036
2117	/* if animated by a player, give the player control of the golem */	2037	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2038	CLEAR_FLAG (tmp, FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2039	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2040	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2041	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2042	tmp->set_owner (op);
		2043	op->contr->golem = tmp;
2124	set_spell_skill(op, caster, spell, tmp);	2044	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		2045
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2046	/* 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	2047	* removed flag - it should only be set if weapon->split was
2131	* used above.	2048	* used above.
2132	*/	2049	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2050	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2134	remove_ob (weapon);	2051	weapon->remove ();
2135	insert_ob_in_ob (weapon, tmp);	2052
2136	esrv_send_item(op, weapon);	2053	tmp->insert (weapon);
		2054
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2055	/* 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	2056	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2057	* body_info, skills, etc)
2140	*/	2058	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2059	SET_FLAG (tmp, FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2060	SET_FLAG (weapon, FLAG_APPLIED);
2143	fix_player(tmp);	2061	tmp->update_stats ();
2144		2062
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2063	/* 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 -	2064	* 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.	2065	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2066	*/
2149		2067
2150	/* modify weapon's animated wc */	2068	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2069	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;	2070	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2071	tmp->stats.wc = -127;
2154		2072
2155	/* Modify hit points for weapon */	2073	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2074	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2075	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2076	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2077	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2078	tmp->stats.hp = tmp->stats.maxhp;
2161		2079
2162	/* Modify weapon's damage */	2080	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2081	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	2082	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2083	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2084
2169		2085
2170	/* attacktype */	2086	/* attacktype */
2171	if ( ! tmp->attacktype)	2087	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2088	tmp->attacktype = AT_PHYSICAL;
2173		2089
2174	mt = NULL;	2090	if (materialtype_t *mt = name_to_material (op->materialname))
2175	if (op->materialname != NULL)	2091	{
2176	mt = name_to_material(op->materialname);
2177	if (mt != NULL) {
2178	for (i=0; i < NROFATTACKS; i++)	2092	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2093	tmp->resist[i] = 50 - (mt->save[i] * 5);
2180	a = mt->save[0];	2094	a = mt->save[0];
2181	} else {	2095	}
		2096	else
		2097	{
2182	for (i=0; i < NROFATTACKS; i++)	2098	for (i = 0; i < NROFATTACKS; i++)
2183	tmp->resist[i] = 5;	2099	tmp->resist[i] = 5;
2184	a = 10;	2100	a = 10;
2185	}	2101	}
		2102
2186	/* Set weapon's immunity */	2103	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2104	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2105	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2106	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2107	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2108	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2109	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2110	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2111	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2112	tmp->resist[ATNR_BLIND] = 100;
2196		2113
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2114	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2115
2199	if (a > 14) a = 14;	2116	if (a > 14)
		2117	a = 14;
		2118
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2119	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2201		2120
2202	/* Determine golem's speed */	2121	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2122	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2204		2123
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;
2206
2207	if (!spell->race) {	2124	if (!spell->race)
		2125	{
2208	sprintf(buf, "animated %s", weapon->name);	2126	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2127	tmp->name = buf;
2211		2128
2212	tmp->face = weapon->face;	2129	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2130	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2131	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2132	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2133	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2134	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	}	2135	}
2224		2136
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2137	/* 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));	2138	tmp->stats.exp *= 1 + (max (spell->stats.maxgrace, spell->stats.sp) / casting_level (caster, spell));
2227		2139
2228	tmp->speed_left= -1;	2140	tmp->speed_left = -1;
2229	tmp->x=x;
2230	tmp->y=y;
2231	tmp->direction=dir;	2141	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2142
		2143	m->insert (tmp, x, y, op);
2233	return 1;	2144	return 1;
2234	}	2145	}
2235		2146
2236	/* cast_daylight() - changes the map darkness level *lower* */	2147	/* cast_daylight() - changes the map darkness level *lower* */
2237		2148
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2149	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2150	* This changes the light level for the entire map.
2240	*/	2151	*/
2241		2152	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2153	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2154	{
2243	int success;	2155	int success;
2244		2156
2245	if(!op->map) return 0; /* shouldnt happen */	2157	if (!op->map)
		2158	return 0; /* shouldnt happen */
2246		2159
2247	success=change_map_light(op->map,spell->stats.dam);	2160	success = op->map->change_map_light (spell->stats.dam);
		2161
2248	if(!success) {	2162	if (!success)
		2163	{
2249	if (spell->stats.dam < 0)	2164	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2165	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2251	else	2166	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2167	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2253	}	2168	}
		2169
2254	return success;	2170	return success;
2255	}	2171	}
2256
2257
2258
2259
2260		2172
2261	/* create an aura spell object and put it in the player's inventory.	2173	/* 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,	2174	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2175	* spell is the spell object itself.
2264	*/	2176	*/
		2177	int
2265	int create_aura(object *op, object *caster, object *spell)	2178	create_aura (object *op, object *caster, object *spell)
2266	{	2179	{
2267	int refresh=0;	2180	int refresh = 0;
2268	object *new_aura;	2181	object *new_aura;
2269		2182
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2183	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2184	if (new_aura)
		2185	refresh = 1;
		2186	else
2272	else new_aura = arch_to_object(spell->other_arch);	2187	new_aura = arch_to_object (spell->other_arch);
2273		2188
2274	new_aura->duration = spell->duration +	2189	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2190
2277	new_aura->stats.dam = spell->stats.dam	2191	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2192
2280	set_owner(new_aura,op);
2281	set_spell_skill(op, caster, spell, new_aura);	2193	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2194	new_aura->attacktype = spell->attacktype;
2283		2195
2284	new_aura->level = caster_level(caster, spell);	2196	new_aura->level = casting_level (caster, spell);
		2197
2285	if (refresh)	2198	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2199	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2200	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2201	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2202
2289	insert_ob_in_ob(new_aura, op);	2203	insert_ob_in_ob (new_aura, op);
		2204	new_aura->set_owner (op);
		2205
2290	return 1;	2206	return 1;
2291	}	2207	}
2292
2293		2208
2294	/* move aura function. An aura is a part of someone's inventory,	2209	/* 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	2210	* which he carries with him, but which acts on the map immediately
2296	* around him.	2211	* around him.
2297	* Aura parameters:	2212	* Aura parameters:
2298	* duration: duration counter.	2213	* duration: duration counter.
2299	* attacktype: aura's attacktype	2214	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2215	* other_arch: archetype to drop where we attack
2301	*/	2216	*/
2302		2217	void
2303	void move_aura(object *aura) {	2218	move_aura (object *aura)
2304	int i, mflags;	2219	{
2305	object *env;
2306	mapstruct *m;
2307
2308	/* auras belong in inventories */	2220	/* auras belong in inventories */
2309	env = aura->env;	2221	object *env = aura->env;
		2222	object *owner = aura->owner;
2310		2223
2311	/* no matter what we've gotta remove the aura...	2224	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2225	* we'll put it back if its time isn't up.
2313	*/	2226	*/
2314	remove_ob(aura);	2227	aura->remove ();
2315		2228
2316	/* exit if we're out of gas */	2229	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2230	if (aura->duration-- < 0)
2318	free_object(aura);	2231	{
		2232	aura->destroy ();
2319	return;	2233	return;
2320	}	2234	}
2321		2235
2322	/* auras only exist in inventories */	2236	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2237	if (!env || !env->map)
2324	free_object(aura);	2238	{
		2239	aura->destroy ();
2325	return;	2240	return;
2326	}	2241	}
2327	aura->x = env->x;
2328	aura->y = env->y;
2329		2242
2330	/* we need to jump out of the inventory for a bit	2243	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2244	* in order to hit the map conveniently.
2332	*/	2245	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2246	aura->insert_at (env, aura);
2334		2247
2335	for(i=1;i<9;i++) {	2248	for (int i = 1; i < 9; i++)
2336	sint16 nx, ny;	2249	{
2337	nx = aura->x + freearr_x[i];	2250	mapxy pos (env);
2338	ny = aura->y + freearr_y[i];	2251	pos.move (i);
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);
2340		2252
2341	/* Consider the movement tyep of the person with the aura as	2253	/* 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	2254	* 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.	2255	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2256	*/
2345	if (!(mflags & P_OUT_OF_MAP)	2257	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	{	2258	{
2348	hit_map(aura,i,aura->attacktype,0);	2259	hit_map (aura, i, aura->attacktype, 0);
2349		2260
2350	if(aura->other_arch) {	2261	if (aura->other_arch)
2351	object *new_ob;
2352
2353	new_ob = arch_to_object(aura->other_arch);	2262	pos.insert (arch_to_object (aura->other_arch), aura);
2354	new_ob->x = nx;
2355	new_ob->y = ny;
2356	insert_ob_in_map(new_ob,m,aura,0);
2357	}	2263	}
2358	}
2359	}	2264	}
		2265
2360	/* put the aura back in the player's inventory */	2266	/* put the aura back in the player's inventory */
2361	remove_ob(aura);	2267	env->insert (aura);
2362	insert_ob_in_ob(aura, env);	2268	aura->set_owner (owner);
2363	}	2269	}
2364		2270
2365	/* moves the peacemaker spell.	2271	/* moves the peacemaker spell.
2366	* op is the piece object.	2272	* op is the piece object.
2367	*/	2273	*/
2368		2274	void
2369	void move_peacemaker(object *op) {	2275	move_peacemaker (object *op)
2370	object *tmp;	2276	{
2371		2277	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) {	2278	{
2373	int atk_lev, def_lev;	2279	int atk_lev, def_lev;
2374	object *victim=tmp;	2280	object *victim = tmp->head_ ();
2375		2281
2376	if (tmp->head) victim=tmp->head;
2377	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2282	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2283	continue;
		2284
2378	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2285	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2286	continue;
		2287
2379	if (victim->stats.exp == 0) continue;	2288	if (victim->stats.exp == 0)
		2289	continue;
2380		2290
2381	def_lev = MAX(1,victim->level);	2291	def_lev = max (1, victim->level);
2382	atk_lev = MAX(1,op->level);	2292	atk_lev = max (1, op->level);
2383		2293
2384	if (rndm(0, atk_lev-1) > def_lev) {	2294	if (rndm (0, atk_lev - 1) > def_lev)
		2295	{
2385	/* make this sucker peaceful. */	2296	/* make this sucker peaceful. */
2386		2297
		2298	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2387	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2299	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2388	victim->stats.exp=0;	2300	victim->stats.exp = 0;
2389	#if 0	2301	#if 0
2390	/* No idea why these were all set to zero - if something	2302	/* No idea why these were all set to zero - if something
2391	* makes this creature agressive, he should still do damage.	2303	* makes this creature agressive, he should still do damage.
2392	*/	2304	*/
2393	victim->stats.dam = 0;	2305	victim->stats.dam = 0;
2394	victim->stats.sp = 0;	2306	victim->stats.sp = 0;
2395	victim->stats.grace = 0;	2307	victim->stats.grace = 0;
2396	victim->stats.Pow = 0;	2308	victim->stats.Pow = 0;
2397	#endif	2309	#endif
2398	victim->attack_movement = RANDO2;	2310	victim->attack_movement = RANDO2;
2399	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2311	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2400	SET_FLAG(victim,FLAG_RUN_AWAY);	2312	SET_FLAG (victim, FLAG_RUN_AWAY);
2401	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2313	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2402	CLEAR_FLAG(victim,FLAG_MONSTER);	2314	CLEAR_FLAG (victim, FLAG_MONSTER);
		2315
2403	if(victim->name) {	2316	if (victim->name)
2404	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2317	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2405	}	2318	}
2406	}
2407	}	2319	}
2408	}	2320	}
2409
2410		2321
2411	/* This writes a rune that contains the appropriate message.	2322	/* This writes a rune that contains the appropriate message.
2412	* There really isn't any adjustments we make.	2323	* There really isn't any adjustments we make.
2413	*/	2324	*/
2414		2325	int
2415	int write_mark(object *op, object *spell, const char *msg) {	2326	write_mark (object *op, object *spell, const char *msg)
2416	char rune[HUGE_BUF];	2327	{
2417	object *tmp;
2418
2419	if (!msg || msg[0] == 0) {	2328	if (!msg || msg[0] == 0)
		2329	{
2420	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2330	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2421	return 0;	2331	return 0;
		2332	}
		2333
		2334	if (!msg_is_safe (msg))
2422	}	2335	{
2423
2424	if (strcasestr_local(msg, "endmsg")) {
2425	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2336	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);	2337	LOG (llevInfo, "write_mark: player %s tried to write bogus rune %s\n", &op->name, msg);
2427	return 0;	2338	return 0;
2428	}	2339	}
		2340
2429	if (!spell->other_arch) return 0;	2341	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;	2342	return 0;
		2343
		2344	object *tmp = arch_to_object (spell->other_arch);
		2345
		2346	tmp->race = op->name; /*Save the owner of the rune */
		2347	tmp->msg = msg;
		2348
		2349	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
		2350
		2351	return 1;
2440	}	2352	}
		2353

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