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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.7 by root, Sun Sep 3 00:18:42 2006 UTC vs.
Revision 1.66 by root, Fri Aug 10 01:47:53 2007 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3	* "$Id: spell_effect.C,v 1.7 2006/09/03 00:18:42 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Crossfire TRT is free software: you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation, either version 3 of the License, or
		11	* (at your 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 GNU General Public License
		19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
		20	*
		21	* The authors can be reached via e-mail to <crossfire@schmorp.de>
4	*/	22	*/
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		23
30	#include <global.h>	24	#include <global.h>
31	#include <object.h>	25	#include <object.h>
32	#include <living.h>	26	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	27	#include <sproto.h>
35	#endif
36	#include <spells.h>	28	#include <spells.h>
37	#include <sounds.h>	29	#include <sounds.h>
38		30
39	/* cast_magic_storm: This is really used mostly for spell	31	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	32	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	33	* op is what is casting this.
42	*/	34	*/
		35	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	36	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	37	{
45	if (!tmp) return; /* error */	38	if (!tmp)
		39	return; /* error */
		40
46	tmp->level=op->level;	41	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	42	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	43	tmp->duration += lvl / 5;
51		44
52	/* Put a cap on duration for this - if the player fails in their	45	/* 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	46	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	47	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	48	* so don't really need to increase the duration as much either.
56	*/	49	*/
57	if (tmp->duration>=40) tmp->duration=40;	50	if (tmp->duration >= 40)
		51	tmp->duration = 40;
		52
58	tmp->stats.dam=lvl; /* nasty recoils! */	53	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	54	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		55
		56	tmp->insert_at (op, op);
62	}	57	}
63		58
64		59	int
65	int recharge(object *op, object *caster, object *spell_ob) {	60	recharge (object *op, object *caster, object *spell_ob)
		61	{
66	object *wand, *tmp;	62	object *wand, *tmp;
67	int ncharges;	63	int ncharges;
68		64
69	wand = find_marked_object(op);	65	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	66	if (wand == NULL || wand->type != WAND)
		67	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	68	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	69	return 0;
73	}	70	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	71	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	72	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	73	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);	74	op->play_sound (sound_find ("ob_explode"));
78	esrv_del_item(op->contr, wand->count);	75	esrv_del_item (op->contr, wand->count);
79	remove_ob(wand);	76	wand->destroy ();
80	free_object(wand);
81	tmp = get_archetype("fireball");	77	tmp = get_archetype ("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 *stringarg)
125	{	129	{
126	int missile_plus=0, bonus_plus=0;	130	int missile_plus = 0, bonus_plus = 0;
127	const char *missile_name;	131	const char *missile_name;
128	object *tmp, *missile;	132	object *tmp, *missile;
129	tag_t tag;
130		133
131	missile_name = "arrow";	134	missile_name = "arrow";
132		135
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	136	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	137	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	138	missile_name = tmp->race;
136	}
137		139
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	140	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		141
140	if (find_archetype(missile_name)==NULL) {	142	if (archetype::find (missile_name) == NULL)
		143	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	144	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	145	return 0;
144	}	146	}
		147
145	missile = get_archetype(missile_name);	148	missile = get_archetype (missile_name);
146		149
147	if (stringarg) {	150	if (stringarg)
		151	{
148	/* If it starts with a letter, presume it is a description */	152	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	153	if (isalpha (*stringarg))
		154	{
150	artifact *al = find_artifactlist(missile->type)->items;	155	artifact *al = find_artifactlist (missile->type)->items;
151		156
152	for ( ; al != NULL; al=al->next)	157	for (; al; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	158	if (!strcasecmp (al->item->name, stringarg))
		159	break;
154		160
155	if (!al) {	161	if (!al)
156	free_object(missile);	162	{
		163	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	164	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
158	stringarg);
159	return 0;	165	return 0;
160	}	166	}
		167
161	if (al->item->slaying) {	168	if (al->item->slaying)
162	free_object(missile);	169	{
		170	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	171	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
164	missile_name, stringarg);
165	return 0;	172	return 0;
166	}	173	}
		174
167	give_artifact_abilities(missile, al->item);	175	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	176	/* These special arrows cost something extra. Don't have them also be magical -
169	* otherwise, in most cases, not enough will be created. I don't want to get into	177	* otherwise, in most cases, not enough will be created. I don't want to get into
170	* the parsing of having to do both plus and type.	178	* the parsing of having to do both plus and type.
171	*/	179	*/
172	bonus_plus = 1 + (al->item->value / 5);	180	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	181	missile_plus = 0;
174	} else	182	}
175	if (atoi(stringarg) < missile_plus)	183	else if (atoi (stringarg) < missile_plus)
176	missile_plus = atoi(stringarg);	184	missile_plus = atoi (stringarg);
177	}	185	}
		186
178	if (missile_plus > 4)	187	if (missile_plus > 4)
179	missile_plus = 4;	188	missile_plus = 4;
180	else if (missile_plus < -4)	189	else if (missile_plus < -4)
181	missile_plus = -4;	190	missile_plus = -4;
182		191
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	192	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	193	missile->nrof -= 3 * (missile_plus + bonus_plus);
		194
185	if (missile->nrof < 1)	195	if (missile->nrof < 1)
186	missile->nrof=1;	196	missile->nrof = 1;
187		197
188	missile->magic = missile_plus;	198	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	199	/* Can't get any money for these objects */
190	missile->value=0;	200	missile->value = 0;
191		201
192	SET_FLAG(missile, FLAG_IDENTIFIED);	202	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		203
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	204	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	205	pick_up (op, missile);
199	}	206
200	return 1;	207	return 1;
201	}	208	}
202		209
203		210
204	/* allows the choice of what sort of food object to make.	211	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	212	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		213	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	214	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
207	{	215	{
208	int food_value;	216	int food_value;
209	archetype *at=NULL;	217	archetype *at = NULL;
210	object *new_op;	218	object *new_op;
211		219
212	food_value=spell_ob->stats.food +	220	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		221
215	if(stringarg) {	222	if (stringarg)
		223	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	224	at = find_archetype_by_object_type_name (FOOD, stringarg);
217	if (at == NULL)	225	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	226	at = find_archetype_by_object_type_name (DRINK, stringarg);
219	if (at == NULL || at->clone.stats.food > food_value)	227	if (at == NULL || at->stats.food > food_value)
220	stringarg = NULL;	228	stringarg = NULL;
221	}	229	}
222		230
223	if(!stringarg) {	231	if (!stringarg)
		232	{
224	archetype *at_tmp;	233	archetype *at_tmp;
225		234
226	/* We try to find the archetype with the maximum food value.	235	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	236	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	237	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	238	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	239	* to be altered from the donor.
231	*/	240	*/
232		241
233	/* We assume the food items don't have multiple parts */	242	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	243	for_all_archetypes (at_tmp)
		244	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	245	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		246	{
236	/* Basically, if the food value is something that is creatable	247	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	248	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	249	* the item we have now, take it instead.
239	*/	250	*/
240	if (at_tmp->clone.stats.food<=food_value &&	251	if (at_tmp->stats.food <= food_value
		252	&& (!at
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	253	|| at_tmp->stats.food > at->stats.food
		254	|| (at_tmp->stats.food == at->stats.food
		255	&& at_tmp->weight < at->weight)))
242	at=at_tmp;	256	at = at_tmp;
243	}	257	}
244	}	258	}
245	}	259	}
		260
246	/* Pretty unlikely (there are some very low food items), but you never	261	/* Pretty unlikely (there are some very low food items), but you never
247	* know	262	* know
248	*/	263	*/
249	if (!at) {	264	if (!at)
		265	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	266	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	267	return 0;
252	}	268	}
253		269
254	food_value/=at->clone.stats.food;	270	food_value /= at->stats.food;
255	new_op = arch_to_object (at);	271	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	272	new_op->nrof = food_value;
257		273
258	new_op->value = 0;	274	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	275	if (new_op->nrof < 1)
		276	new_op->nrof = 1;
260		277
261	cast_create_obj(op, caster,new_op, dir);	278	cast_create_obj (op, caster, new_op, dir);
262	return 1;	279	return 1;
263	}	280	}
264		281
		282	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	283	probe (object *op, object *caster, object *spell_ob, int dir)
		284	{
266	int r, mflags, maxrange;	285	int r, mflags, maxrange;
267	object *tmp;	286	object *tmp;
268	mapstruct *m;	287	maptile *m;
269		288
270		289
271	if(!dir) {	290	if (!dir)
		291	{
272	examine_monster(op,op);	292	examine_monster (op, op);
273	return 1;	293	return 1;
274	}	294	}
		295
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	296	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	297	for (r = 1; r < maxrange; r++)
		298	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	299	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		300
279	m = op->map;	301	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	302	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		303
282	if (mflags & P_OUT_OF_MAP) break;	304	if (mflags & P_OUT_OF_MAP)
		305	break;
283		306
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	307	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		308	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	309	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	310	return 0;
287	}	311	}
288	if (mflags & P_IS_ALIVE) {	312	if (mflags & P_IS_ALIVE)
		313	{
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	314	for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above)
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	315	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		316	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	317	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	318	if (tmp->head != NULL)
293	tmp=tmp->head;	319	tmp = tmp->head;
294	examine_monster(op,tmp);	320	examine_monster (op, tmp);
295	return 1;	321	return 1;
296	}	322	}
297	}	323	}
298	}	324	}
		325
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	326	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	327	return 1;
301	}	328	}
302
303		329
304	/* This checks to see if 'pl' is invisible to 'mon'.	330	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	331	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	332	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	333	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	334	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	335	* pl is invisible.
310	*/	336	*/
		337	int
311	int makes_invisible_to(object *pl, object *mon)	338	makes_invisible_to (object *pl, object *mon)
312	{	339	{
313		340
314	if (!pl->invisible) return 0;	341	if (!pl->invisible)
		342	return 0;
315	if (pl->type == PLAYER ) {	343	if (pl->type == PLAYER)
		344	{
316	/* If race isn't set, then invisible unless it is undead */	345	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	346	if (!pl->contr->invis_race)
		347	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	348	if (QUERY_FLAG (mon, FLAG_UNDEAD))
319	return 1;	349	return 0;
		350	return 1;
320	}	351	}
321	/* invis_race is set if we get here */	352	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	353	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
323	return 1;	354	return 1;
324	/* No race, can't be invisible to it */	355	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	356	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	357	return 0;
329	} else {	358	if (strstr (mon->race, pl->contr->invis_race))
330	/* monsters are invisible to everything */
331	return 1;	359	return 1;
		360	/* Nothing matched above, return 0 */
		361	return 0;
		362	}
		363	else
		364	{
		365	/* monsters are invisible to everything */
		366	return 1;
332	}	367	}
333	}	368	}
334		369
335	/* Makes the player or character invisible.	370	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	371	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	374	* 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	375	* 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/	376	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	377	* normal applies.
343	*/	378	*/
		379	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	380	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	381	{
346
347	if(op->invisible>1000) {	382	if (op->invisible > 1000)
		383	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	384	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	385	return 0;
350	}	386	}
351		387
352	/* Remove the switch with 90% duplicate code - just handle the differences with	388	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	389	* and if statement or two.
354	*/	390	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	391	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	392	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	393	if (op->invisible > 1000)
		394	op->invisible = 1000;
358		395
359	if (op->type == PLAYER) {	396	if (op->type == PLAYER)
		397	{
360	op->contr->invis_race = spell_ob->race;	398	op->contr->invis_race = spell_ob->race;
361		399
362	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	400	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
363	op->contr->tmp_invis=0;	401	op->contr->tmp_invis = 0;
364	else	402	else
365	op->contr->tmp_invis=1;	403	op->contr->tmp_invis = 1;
366		404
367	op->contr->hidden = 0;	405	op->contr->hidden = 0;
368	}	406	}
		407
369	if (makes_invisible_to(op, op))	408	if (makes_invisible_to (op, op))
370	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	409	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
371	else	410	else
372	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	411	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
373		412
374	update_object(op,UP_OBJ_FACE);	413	update_object (op, UP_OBJ_CHANGE);
375		414
376	/* Only search the active objects - only these should actually do	415	/* Only search the active objects - only these should actually do
377	* harm to the player.	416	* harm to the player.
378	*/	417	*/
379	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	418	for_all_actives (tmp)
380	if (tmp->enemy == op)	419	if (tmp->enemy == op)
381	tmp->enemy = NULL;	420	tmp->enemy = 0;
		421
382	return 1;	422	return 1;
383	}	423	}
384		424
385	/* earth to dust spell. Basically destroys earthwalls in the area.	425	/* earth to dust spell. Basically destroys earthwalls in the area.
386	*/	426	*/
		427	int
387	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	428	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		429	{
388	object *tmp, *next;	430	object *tmp, *next;
389	int range,i,j, mflags;	431	int range, i, j, mflags;
390	sint16 sx, sy;	432	sint16 sx, sy;
391	mapstruct *m;	433	maptile *m;
392		434
393	if(op->type!=PLAYER)	435	if (op->type != PLAYER)
394	return 0;	436	return 0;
395		437
396	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	438	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
397		439
398	for(i= -range;i<=range;i++)	440	for (i = -range; i <= range; i++)
399	for(j= -range;j<=range;j++) {	441	for (j = -range; j <= range; j++)
		442	{
400	sx = op->x + i;	443	sx = op->x + i;
401	sy = op->y + j;	444	sy = op->y + j;
402	m = op->map;	445	m = op->map;
403	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	446	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
404		447
405	if (mflags & P_OUT_OF_MAP) continue;	448	if (mflags & P_OUT_OF_MAP)
		449	continue;
406		450
407	// earth to dust tears down everything that can be teared down	451	// earth to dust tears down everything that can be teared down
408	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	452	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
409	{	453	{
410	next = tmp->above;	454	next = tmp->above;
411	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	455	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
412	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	456	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
413	}
414	}	457	}
		458	}
		459
415	return 1;	460	return 1;
416	}	461	}
417		462
418		463	void
419	void execute_word_of_recall(object *op) {	464	execute_word_of_recall (object *op)
420	object *wor=op;	465	{
421	while(op!=NULL && op->type!=PLAYER)	466	if (object *pl = op->in_player ())
422	op=op->env;	467	{
423		468	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
424	if(op!=NULL && op->map) {
425	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
426	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	469	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
427	else	470	else
		471	{
		472	// remove first so we do not call update_stats
		473	op->remove ();
428	enter_exit(op,wor);	474	pl->enter_exit (op);
		475	}
429	}	476	}
430	remove_ob(wor);	477
431	free_object(wor);	478	op->destroy ();
432	}	479	}
433		480
434	/* Word of recall causes the player to return 'home'.	481	/* Word of recall causes the player to return 'home'.
435	* we put a force into the player object, so that there is a	482	* we put a force into the player object, so that there is a
436	* time delay effect.	483	* time delay effect.
437	*/	484	*/
		485	int
438	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	486	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		487	{
439	object *dummy;	488	object *dummy;
440	int time;	489	int time;
441		490
442	if(op->type!=PLAYER)	491	if (op->type != PLAYER)
443	return 0;	492	return 0;
444		493
445	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	494	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
446	{	495	{
447	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	496	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
448	return 1;	497	return 1;
449	}	498	}
450		499
451	dummy=get_archetype(FORCE_NAME);	500	dummy = get_archetype (FORCE_NAME);
452	if(dummy == NULL){	501	if (dummy == NULL)
		502	{
453	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	503	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
454	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	504	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
455	return 0;	505	return 0;
456	}	506	}
		507
457	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	508	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
458	if (time <1 ) time=1;	509	if (time < 1)
		510	time = 1;
459		511
460	/* value of speed really doesn't make much difference, as long as it is	512	/* value of speed really doesn't make much difference, as long as it is
461	* positive. Lower value may be useful so that the problem doesn't	513	* positive. Lower value may be useful so that the problem doesn't
462	* do anything really odd if it say a -1000 or something.	514	* do anything really odd if it say a -1000 or something.
463	*/	515	*/
464	dummy->speed = 0.002;	516	dummy->set_speed (0.002);
465	update_ob_speed(dummy);
466	dummy->speed_left = -dummy->speed * time;	517	dummy->speed_left = -dummy->speed * time;
467	dummy->type=SPELL_EFFECT;	518	dummy->type = SPELL_EFFECT;
468	dummy->subtype = SP_WORD_OF_RECALL;	519	dummy->subtype = SP_WORD_OF_RECALL;
469		520
470	/* If we could take advantage of enter_player_savebed() here, it would be	521	/* If we could take advantage of enter_player_savebed() here, it would be
471	* nice, but until the map load fails, we can't.	522	* nice, but until the map load fails, we can't.
472	*/	523	*/
473	EXIT_PATH(dummy) = op->contr->savebed_map;	524	EXIT_PATH (dummy) = op->contr->savebed_map;
474	EXIT_X(dummy) = op->contr->bed_x;	525	EXIT_X (dummy) = op->contr->bed_x;
475	EXIT_Y(dummy) = op->contr->bed_y;	526	EXIT_Y (dummy) = op->contr->bed_y;
476		527
477	(void) insert_ob_in_ob(dummy,op);	528	op->insert (dummy);
		529
478	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	530	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		531
479	return 1;	532	return 1;
480	}	533	}
481		534
482	/* cast_wonder	535	/* cast_wonder
483	* wonder is really just a spell that will likely cast another	536	* wonder is really just a spell that will likely cast another
484	* spell.	537	* spell.
485	*/	538	*/
		539	int
486	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	540	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		541	{
487	object *newspell;	542	object *newspell;
488		543
489	if(!rndm(0, 3))	544	if (!rndm (0, 3))
490	return cast_cone(op,caster,dir, spell_ob);	545	return cast_cone (op, caster, dir, spell_ob);
491		546
492	if (spell_ob->randomitems) {	547	if (spell_ob->randomitems)
		548	{
493	newspell = generate_treasure(spell_ob->randomitems, caster->level);	549	newspell = generate_treasure (spell_ob->randomitems, caster->level);
494	if (!newspell) {	550	if (!newspell)
		551	{
495	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	552	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
496	return 0;	553	return 0;
497	}	554	}
498	if (newspell->type != SPELL) {	555	if (newspell->type != SPELL)
		556	{
499	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	557	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
500	&newspell->type, &newspell->name);
501	return 0;	558	return 0;
502	}	559	}
503	/* Prevent inifinit recursion */	560	/* Prevent inifinit recursion */
504	if (newspell->subtype == SP_WONDER) {	561	if (newspell->subtype == SP_WONDER)
		562	{
505	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	563	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
506	return 0;	564	return 0;
507	}	565	}
508	return cast_spell(op,caster,dir,newspell, NULL);	566	return cast_spell (op, caster, dir, newspell, NULL);
509	}	567	}
510	return 1;	568	return 1;
511	}	569	}
512		570
513		571	int
514	int perceive_self(object *op) {	572	perceive_self (object *op)
515	char *cp=describe_item(op, op), buf[MAX_BUF];	573	{
		574	const char *cp = describe_item (op, op);
516	archetype *at=find_archetype(ARCH_DEPLETION);	575	archetype *at = archetype::find (ARCH_DEPLETION);
517	object *tmp;
518	int i;
519		576
520	tmp=find_god(determine_god(op));	577	dynbuf_text buf;
521	if (tmp)	578
522	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);	579	if (player *pl = op->contr)
		580	if (object *race = archetype::find (op->race))
		581	buf << "You are a " << (pl->gender ? "female" : "male") << " " << &race->name << ".\n";
		582
		583	if (object *god = find_god (determine_god (op)))
		584	buf << "You worship " << &god->name << ".\n";
523	else	585	else
524	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	586	buf << "You worship no god.\n";
525		587
526	tmp=present_arch_in_ob(at,op);	588	object *tmp = present_arch_in_ob (at, op);
527		589
528	if(*cp=='\0' && tmp==NULL)	590	if (*cp == '\0' && tmp == NULL)
529	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	591	buf << "You feel very mundane. ";
530	else {	592	else
531	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	593	{
532	new_draw_info(NDI_UNIQUE, 0,op,cp);	594	buf << "You have: " << cp << ".\n";
533	if (tmp!=NULL) {	595
		596	if (tmp)
534	for (i=0; i<NUM_STATS; i++) {	597	for (int i = 0; i < NUM_STATS; i++)
535	if (get_attr_value(&tmp->stats, i)<0) {	598	if (tmp->stats.stat (i) < 0)
536	new_draw_info_format(NDI_UNIQUE, 0,op,	599	buf.printf ("Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
537	"Your %s is depleted by %d", statname[i],
538	-(get_attr_value(&tmp->stats,i)));
539	}
540	}
541	}
542	}	600	}
543		601
544	if (is_dragon_pl(op)) {	602	if (is_dragon_pl (op))
545	/* now grab the 'dragon_ability'-force from the player's inventory */	603	/* now grab the 'dragon_ability'-force from the player's inventory */
546	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	604	for (tmp = op->inv; tmp; tmp = tmp->below)
		605	{
547	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	606	if (tmp->type == FORCE && !strcmp (tmp->arch->archname, "dragon_ability_force"))
		607	{
548	if(tmp->stats.exp == 0) {	608	if (tmp->stats.exp == 0)
549	sprintf(buf, "Your metabolism isn't focused on anything.");	609	buf << "Your metabolism isn't focused on anything.\n";
550	} else {	610	else
551	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	611	buf << "Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
552	}	612
553	new_draw_info(NDI_UNIQUE, 0,op, buf);
554	break;	613	break;
555	}	614	}
556	}	615	}
557	}	616
		617	buf << '\0'; // zero-terminate
		618
		619	new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
		620
558	return 1;	621	return 1;
559	}	622	}
560
561	/* int cast_create_town_portal (object *op, object *caster, int dir)
562	*
563	* This function cast the spell of town portal for op
564	*
565	* The spell operates in two passes. During the first one a place
566	* is marked as a destination for the portal. During the second one,
567	* 2 portals are created, one in the position the player cast it and
568	* one in the destination place. The portal are synchronized and 2 forces
569	* are inserted in the player to destruct the portal next time player
570	* creates a new portal pair.
571	* This spell has a side effect that it allows people to meet each other
572	* in a permanent, private, appartements by making a town portal from it
573	* to the town or another public place. So, check if the map is unique and if
574	* so return an error
575	*
576	* Code by Tchize (david.delbecq@usa.net)
577	*/
578	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
579	{
580	object *dummy, *force, *old_force, *tmp;
581	archetype *perm_portal;
582	char portal_name [1024], portal_message [1024];
583	sint16 exitx, exity;
584	mapstruct *exitmap;
585	int op_level;
586
587
588	/* Check to see if the map the player is currently on is a per player unique
589	* map. This can be determined in that per player unique maps have the
590	* full pathname listed.
591	*/
592	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
593	settings.create_home_portals != TRUE )
594	{
595	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
596	return 0;
597	}
598
599	/* The first thing to do is to check if we have a marked destination
600	* dummy is used to make a check inventory for the force
601	*/
602	dummy=arch_to_object(spell->other_arch);
603	if(dummy == NULL){
604	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
605	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",&op->name);
606	return 0;
607	}
608	force=check_inv_recursive (op,dummy);
609
610	if (force==NULL) {
611	/* Here we know there is no destination marked up.
612	* We have 2 things to do:
613	* 1. Mark the destination in the player inventory.
614	* 2. Let the player know it worked.
615	*/
616	dummy->name = op->map->path;
617	EXIT_X(dummy)= op->x;
618	EXIT_Y(dummy)= op->y;
619	insert_ob_in_ob (dummy,op);
620	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
621	return 1;
622	}
623	free_object (dummy);
624
625	/* Here we know where the town portal should go to
626	* We should kill any existing portal associated with the player.
627	* Than we should create the 2 portals.
628	* For each of them, we need:
629	* - To create the portal with the name of the player+destination map
630	* - set the owner of the town portal
631	* - To mark the position of the portal in the player's inventory
632	* for easier destruction.
633	*
634	* The mark works has follow:
635	* slaying: Existing town portal
636	* hp, sp : x & y of the associated portal
637	* name : name of the portal
638	* race : map the portal is in
639	*/
640
641	/* First step: killing existing town portals */
642	dummy=get_archetype(spell->race);
643	if(dummy == NULL){
644	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
645	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
646	return 0;
647	}
648	perm_portal = find_archetype (spell->slaying);
649
650	/* To kill a town portal, we go trough the player's inventory,
651	* for each marked portal in player's inventory,
652	* -We try load the associated map (if impossible, consider the portal destructed)
653	* -We find any portal in the specified location.
654	* If it has the good name, we destruct it.
655	* -We destruct the force indicating that portal.
656	*/
657	while ( (old_force=check_inv_recursive (op,dummy))) {
658	exitx=EXIT_X(old_force);
659	exity=EXIT_Y(old_force);
660	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",&old_force->race,exitx,exity);
661
662	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
663	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
664	else exitmap = ready_map_name(old_force->race, 0);
665
666	if (exitmap) {
667	tmp=present_arch (perm_portal,exitmap,exitx,exity);
668	while (tmp) {
669	if (tmp->name == old_force->name) {
670	remove_ob (tmp);
671	free_object (tmp);
672	break;
673	} else {
674	tmp = tmp->above;
675	}
676	}
677	}
678	remove_ob (old_force);
679	free_object (old_force);
680	LOG (llevDebug,"\n");
681	}
682	free_object (dummy);
683
684	/* Creating the portals.
685	* The very first thing to do is to ensure
686	* access to the destination map.
687	* If we can't, don't fizzle. Simply warn player.
688	* This ensure player pays his mana for the spell
689	* because HE is responsible of forgotting.
690	* 'force' is the destination of the town portal, which we got
691	* from the players inventory above.
692	*/
693
694	/* Ensure exit map is loaded*/
695	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
696	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
697	else
698	exitmap = ready_map_name(force->name, 0);
699
700	/* If we were unable to load (ex. random map deleted), warn player*/
701	if (exitmap==NULL) {
702	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
703	remove_ob(force);
704	free_object(force);
705	return 1;
706	}
707
708	op_level = caster_level(caster, spell);
709	if (op_level<15)
710	snprintf (portal_message,1024,"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",&op->name);
711	else if (op_level<30)
712	snprintf (portal_message,1024,"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n",&op->name);
713	else if (op_level<60)
714	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
715	else snprintf (portal_message,1024,"\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",&op->name);
716
717	/* Create a portal in front of player
718	* dummy contain the portal and
719	* force contain the track to kill it later
720	*/
721
722	snprintf (portal_name,1024,"%s's portal to %s",&op->name,&force->name);
723	dummy=get_archetype(spell->slaying); /*The portal*/
724	if(dummy == NULL) {
725	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
726	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",&op->name);
727	return 0;
728	}
729	EXIT_PATH(dummy) = force->name;
730	EXIT_X(dummy)=EXIT_X(force);
731	EXIT_Y(dummy)=EXIT_Y(force);
732	dummy->name = dummy->name_pl = portal_name;
733	dummy->msg=portal_message;
734	dummy->race=op->name; /*Save the owner of the portal*/
735	cast_create_obj (op, caster, dummy, 0);
736
737	/* Now we need to to create a town portal marker inside the player
738	* object, so on future castings, we can know that he has an active
739	* town portal.
740	*/
741	tmp=get_archetype(spell->race);
742	if(tmp == NULL){
743	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
744	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
745	return 0;
746	}
747	tmp->race=op->map->path;
748	tmp->name = portal_name;
749	EXIT_X(tmp)=dummy->x;
750	EXIT_Y(tmp)=dummy->y;
751	insert_ob_in_ob (tmp,op);
752
753	/* Create a portal in the destination map
754	* dummy contain the portal and
755	* force the track to kill it later
756	* the 'force' variable still contains the 'reminder' of
757	* where this portal goes to.
758	*/
759	snprintf (portal_name,1024,"%s's portal to %s",&op->name,op->map->path);
760	dummy=get_archetype (spell->slaying); /*The portal*/
761	if(dummy == NULL) {
762	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
763	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",&op->name);
764	return 0;
765	}
766	EXIT_PATH(dummy) = op->map->path;
767	EXIT_X(dummy)=op->x;
768	EXIT_Y(dummy)=op->y;
769	dummy->name = dummy->name_pl = portal_name;
770	dummy->msg=portal_message;
771	dummy->x=EXIT_X(force);
772	dummy->y=EXIT_Y(force);
773	dummy->race=op->name; /*Save the owner of the portal*/
774	insert_ob_in_map(dummy,exitmap,op,0);
775
776	/* Now we create another town portal marker that
777	* points back to the one we just made
778	*/
779	tmp=get_archetype(spell->race);
780	if(tmp == NULL){
781	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
782	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
783	return 0;
784	}
785	tmp->race=force->name;
786	tmp->name = portal_name;
787	EXIT_X(tmp)=dummy->x;
788	EXIT_Y(tmp)=dummy->y;
789	insert_ob_in_ob (tmp,op);
790
791	/* Describe the player what happened
792	*/
793	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
794	remove_ob(force); /* Delete the force inside the player*/
795	free_object(force);
796	return 1;
797	}
798
799		623
800	/* This creates magic walls. Really, it can create most any object,	624	/* This creates magic walls. Really, it can create most any object,
801	* within some reason.	625	* within some reason.
802	*/	626	*/
803		627	int
804	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	628	magic_wall (object *op, object *caster, int dir, object *spell_ob)
805	object *tmp, *tmp2;	629	{
		630	object *tmp;
806	int i,posblocked,negblocked, maxrange;	631	int i, posblocked, negblocked, maxrange;
807	sint16 x, y;	632	sint16 x, y;
808	mapstruct *m;	633	maptile *m;
809	const char *name;	634	const char *name;
810	archetype *at;	635	archetype *at;
811		636
812	if(!dir) {	637	if (!dir)
		638	{
813	dir=op->facing;	639	dir = op->facing;
814	x = op->x;	640	x = op->x;
815	y = op->y;	641	y = op->y;
816	} else {	642	}
		643	else
		644	{
817	x = op->x+freearr_x[dir];	645	x = op->x + freearr_x[dir];
818	y = op->y+freearr_y[dir];	646	y = op->y + freearr_y[dir];
819	}	647	}
		648
820	m = op->map;	649	m = op->map;
821		650
822	if ((spell_ob->move_block || x != op->x || y != op->y) &&	651	if ((spell_ob->move_block || x != op->x || y != op->y) &&
823	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	652	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
824	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	653	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		654	{
825	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	655	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
826	return 0;	656	return 0;
827	}	657	}
		658
828	if (spell_ob->other_arch) {	659	if (spell_ob->other_arch)
829	tmp = arch_to_object(spell_ob->other_arch);	660	tmp = arch_to_object (spell_ob->other_arch);
830	} else if (spell_ob->race) {	661	else if (spell_ob->race)
		662	{
831	char buf1[MAX_BUF];	663	char buf1[MAX_BUF];
832		664
833	sprintf(buf1,spell_ob->race,dir);	665	sprintf (buf1, spell_ob->race, dir);
834	at = find_archetype(buf1);	666	at = archetype::find (buf1);
835	if (!at) {	667	if (!at)
		668	{
836	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	669	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
837	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	670	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
838	return 0;	671	return 0;
839	}	672	}
		673
840	tmp = arch_to_object(at);	674	tmp = arch_to_object (at);
841	} else {	675	}
		676	else
		677	{
842	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	678	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
843	&spell_ob->name);
844	return 0;	679	return 0;
845	}	680	}
846		681
847	if (tmp->type == SPELL_EFFECT) {	682	if (tmp->type == SPELL_EFFECT)
		683	{
848	tmp->attacktype = spell_ob->attacktype;	684	tmp->attacktype = spell_ob->attacktype;
849	tmp->duration = spell_ob->duration +	685	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
850	SP_level_duration_adjust(caster, spell_ob);	686	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
851	tmp->stats.dam = spell_ob->stats.dam +
852	SP_level_dam_adjust(caster, spell_ob);
853	tmp->range = 0;	687	tmp->range = 0;
		688	}
854	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	689	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
855	tmp->stats.hp = spell_ob->duration +	690	{
856	SP_level_duration_adjust(caster, spell_ob);	691	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
857	tmp->stats.maxhp = tmp->stats.hp;	692	tmp->stats.maxhp = tmp->stats.hp;
858	set_owner(tmp,op);
859	set_spell_skill(op, caster, spell_ob, tmp);
860	}	693	}
		694
861	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	695	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
862	tmp->stats.food = spell_ob->duration +	696	{
863	SP_level_duration_adjust(caster, spell_ob);	697	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
864	SET_FLAG(tmp, FLAG_IS_USED_UP);	698	SET_FLAG (tmp, FLAG_IS_USED_UP);
865	}	699	}
		700
866	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	701	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		702	{
867	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	703	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
868	tmp->stats.maxhp = tmp->stats.hp;	704	tmp->stats.maxhp = tmp->stats.hp;
869	SET_FLAG(tmp, FLAG_TEAR_DOWN);	705	SET_FLAG (tmp, FLAG_TEAR_DOWN);
870	SET_FLAG(tmp, FLAG_ALIVE);	706	SET_FLAG (tmp, FLAG_ALIVE);
871	}	707	}
872		708
873	/* This can't really hurt - if the object doesn't kill anything,	709	/* This can't really hurt - if the object doesn't kill anything,
874	* these fields just won't be used.	710	* these fields just won't be used. Do not set the owner for
		711	* earthwalls, though, so they survive restarts.
875	*/	712	*/
		713	if (tmp->type != EARTHWALL) //TODO
876	set_owner(tmp,op);	714	tmp->set_owner (op);
		715
877	set_spell_skill(op, caster, spell_ob, tmp);	716	set_spell_skill (op, caster, spell_ob, tmp);
878	tmp->x = x;
879	tmp->y = y;
880	tmp->level = caster_level(caster, spell_ob) / 2;	717	tmp->level = caster_level (caster, spell_ob) / 2;
881		718
882	name = tmp->name;	719	name = tmp->name;
883	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	720	if (!(tmp = m->insert (tmp, x, y, op)))
		721	{
884	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	722	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
885	return 0;	723	return 0;
886	}	724	}
		725
887	/* If this is a spellcasting wall, need to insert the spell object */	726	/* If this is a spellcasting wall, need to insert the spell object */
888	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	727	if (tmp->other_arch && tmp->other_arch->type == SPELL)
889	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	728	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
890		729
891	/* This code causes the wall to extend some distance in	730	/* This code causes the wall to extend some distance in
892	* each direction, or until an obstruction is encountered.	731	* each direction, or until an obstruction is encountered.
893	* posblocked and negblocked help determine how far the	732	* posblocked and negblocked help determine how far the
894	* created wall can extend, it won't go extend through	733	* created wall can extend, it won't go extend through
895	* blocked spaces.	734	* blocked spaces.
896	*/	735	*/
897	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	736	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
898	posblocked=0;	737	posblocked = 0;
899	negblocked=0;	738	negblocked = 0;
900		739
901	for(i=1; i<=maxrange; i++) {	740	for (i = 1; i <= maxrange; i++)
		741	{
902	int dir2;	742	int dir2;
903		743
904	dir2 = (dir<4)?(dir+2):dir-2;	744	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
905		745
906	x = tmp->x+i*freearr_x[dir2];	746	x = tmp->x + i * freearr_x[dir2];
907	y = tmp->y+i*freearr_y[dir2];	747	y = tmp->y + i * freearr_y[dir2];
908	m = tmp->map;	748	m = tmp->map;
909		749
910	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	750	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
911	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	751	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
912	!posblocked) {	752	{
913	tmp2 = get_object();	753	object *tmp2 = tmp->clone ();
914	copy_object(tmp,tmp2);	754	m->insert (tmp2, x, y, op);
915	tmp2->x = x;	755
916	tmp2->y = y;
917	insert_ob_in_map(tmp2,m,op,0);
918	/* If this is a spellcasting wall, need to insert the spell object */	756	/* If this is a spellcasting wall, need to insert the spell object */
919	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	757	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
920	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	758	tmp2->insert (arch_to_object (tmp2->other_arch));
921		759
		760	}
		761	else
922	} else posblocked=1;	762	posblocked = 1;
923		763
924	x = tmp->x-i*freearr_x[dir2];	764	x = tmp->x - i * freearr_x[dir2];
925	y = tmp->y-i*freearr_y[dir2];	765	y = tmp->y - i * freearr_y[dir2];
926	m = tmp->map;	766	m = tmp->map;
927		767
928	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	768	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
929	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	769	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
930	!negblocked) {	770	{
931	tmp2 = get_object();	771	object *tmp2 = tmp->clone ();
932	copy_object(tmp,tmp2);	772	m->insert (tmp2, x, y, op);
933	tmp2->x = x;	773
934	tmp2->y = y;
935	insert_ob_in_map(tmp2,m,op,0);
936	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	774	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
937	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	775	tmp2->insert (arch_to_object (tmp2->other_arch));
		776	}
		777	else
938	} else negblocked=1;	778	negblocked = 1;
939	}	779	}
940		780
941	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	781	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
942	update_all_los(op->map, op->x, op->y);	782	update_all_los (op->map, op->x, op->y);
943		783
		784	return 1;
		785	}
		786
		787	int
		788	dimension_door (object *op, object *caster, object *spob, int dir)
		789	{
		790	uint32 dist, maxdist;
		791	int mflags;
		792	maptile *m;
		793	sint16 sx, sy;
		794
		795	if (op->type != PLAYER)
		796	return 0;
		797
		798	if (!dir)
		799	{
		800	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		801	return 0;
		802	}
		803
		804	/* Given the new outdoor maps, can't let players dimension door for
		805	* ever, so put limits in.
		806	*/
		807	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		808
		809	if (op->contr->count)
		810	{
		811	if (op->contr->count > maxdist)
		812	{
		813	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		814	return 0;
		815	}
		816
		817	for (dist = 0; dist < op->contr->count; dist++)
		818	{
		819	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		820
		821	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		822	break;
		823
		824	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		825	break;
		826	}
		827
		828	if (dist < op->contr->count)
		829	{
		830	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		831	op->contr->count = 0;
		832	return 0;
		833	}
		834
		835	op->contr->count = 0;
		836
		837	/* Remove code that puts player on random space on maps. IMO,
		838	* a lot of maps probably have areas the player should not get to,
		839	* but may not be marked as NO_MAGIC (as they may be bounded
		840	* by such squares). Also, there are probably treasure rooms and
		841	* lots of other maps that protect areas with no magic, but the
		842	* areas themselves don't contain no magic spaces.
		843	*/
		844	/* This call here is really just to normalize the coordinates */
		845	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		846	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		847	{
		848	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		849	return 1; /* Maybe the penalty should be more severe... */
		850	}
		851	}
		852	else
		853	{
		854	/* Player didn't specify a distance, so lets see how far
		855	* we can move the player. Don't know why this stopped on
		856	* spaces that blocked the players view.
		857	*/
		858
		859	for (dist = 0; dist < maxdist; dist++)
		860	{
		861	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		862
		863	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		864	break;
		865
		866	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		867	break;
		868
		869	}
		870
		871	/* If the destination is blocked, keep backing up until we
		872	* find a place for the player.
		873	*/
		874	for (; dist > 0; dist--)
		875	{
		876	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		877	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		878	continue;
		879
		880
		881	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		882	break;
		883
		884	}
		885	if (!dist)
		886	{
		887	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		888	return 0;
		889	}
		890	}
		891
		892	/* Actually move the player now */
		893	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
944	return 1;	894	return 1;
945	}
946		895
947	int dimension_door(object *op,object *caster, object *spob, int dir) {
948	uint32 dist, maxdist;
949	int mflags;
950	mapstruct *m;
951	sint16 sx, sy;
952
953	if(op->type!=PLAYER)
954	return 0;
955
956	if(!dir) {
957	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
958	return 0;
959	}
960
961	/* Given the new outdoor maps, can't let players dimension door for
962	* ever, so put limits in.
963	*/
964	maxdist = spob->range +
965	SP_level_range_adjust(caster, spob);
966
967	if(op->contr->count) {
968	if (op->contr->count > maxdist) {
969	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
970	return 0;
971	}
972
973	for(dist=0;dist<op->contr->count; dist++) {
974	mflags = get_map_flags(op->map, &m,
975	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
976	&sx, &sy);
977
978	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
979
980	if ((mflags & P_BLOCKSVIEW) &&
981	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
982	}
983
984	if(dist<op->contr->count) {
985	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
986	op->contr->count=0;
987	return 0;
988	}
989	op->contr->count=0;
990
991	/* Remove code that puts player on random space on maps. IMO,
992	* a lot of maps probably have areas the player should not get to,
993	* but may not be marked as NO_MAGIC (as they may be bounded
994	* by such squares). Also, there are probably treasure rooms and
995	* lots of other maps that protect areas with no magic, but the
996	* areas themselves don't contain no magic spaces.
997	*/
998	/* This call here is really just to normalize the coordinates */
999	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1000	&sx, &sy);
1001	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1002	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1003	return 1; /* Maybe the penalty should be more severe... */
1004	}
1005	} else {
1006	/* Player didn't specify a distance, so lets see how far
1007	* we can move the player. Don't know why this stopped on
1008	* spaces that blocked the players view.
1009	*/
1010
1011	for(dist=0; dist < maxdist; dist++) {
1012	mflags = get_map_flags(op->map, &m,
1013	op->x+freearr_x[dir] * (dist+1),
1014	op->y+freearr_y[dir] * (dist+1),
1015	&sx, &sy);
1016
1017	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1018
1019	if ((mflags & P_BLOCKSVIEW) &&
1020	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1021
1022	}
1023
1024	/* If the destination is blocked, keep backing up until we
1025	* find a place for the player.
1026	*/
1027	for(;dist>0; dist--) {
1028	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1029	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1030
1031
1032	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1033
1034	}
1035	if(!dist) {
1036	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1037	return 0;
1038	}
1039	}
1040
1041	/* Actually move the player now */
1042	remove_ob(op);
1043	op->x+=freearr_x[dir]*dist;
1044	op->y+=freearr_y[dir]*dist;
1045	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1046	return 1;
1047
1048	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	896	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1049	return 1;	897	return 1;
1050	}	898	}
1051		899
1052		900
1053	/* cast_heal: Heals something.	901	/* cast_heal: Heals something.
1054	* op is the caster.	902	* op is the caster.
1055	* dir is the direction he is casting it in.	903	* dir is the direction he is casting it in.
1056	* spell is the spell object.	904	* spell is the spell object.
1057	*/	905	*/
		906	int
1058	int cast_heal(object *op,object *caster, object *spell, int dir) {	907	cast_heal (object *op, object *caster, object *spell, int dir)
		908	{
1059	object *tmp;	909	object *tmp;
1060	archetype *at;	910	archetype *at;
1061	object *poison;	911	object *poison;
1062	int heal = 0, success = 0;	912	int heal = 0, success = 0;
1063		913
1064	tmp = find_target_for_friendly_spell(op,dir);	914	tmp = find_target_for_friendly_spell (op, dir);
1065		915
1066	if (tmp==NULL) return 0;	916	if (!tmp)
		917	return 0;
1067		918
1068	/* Figure out how many hp this spell might cure.	919	/* Figure out how many hp this spell might cure.
1069	* could be zero if this spell heals effects, not damage.	920	* could be zero if this spell heals effects, not damage.
1070	*/	921	*/
1071	heal = spell->stats.dam;	922	heal = spell->stats.dam;
1072	if (spell->stats.hp)	923	if (spell->stats.hp)
1073	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	924	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1074	spell->stats.hp;
1075		925
1076	if (heal) {	926	if (heal)
		927	{
1077	if (tmp->stats.hp >= tmp->stats.maxhp) {	928	if (tmp->stats.hp >= tmp->stats.maxhp)
1078	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	929	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		930	else
1079	}	931	{
1080	else {
1081	/* See how many points we actually heal. Instead of messages	932	/* See how many points we actually heal. Instead of messages
1082	* based on type of spell, we instead do messages based	933	* based on type of spell, we instead do messages based
1083	* on amount of damage healed.	934	* on amount of damage healed.
1084	*/	935	*/
1085	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	936	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1086	heal = tmp->stats.maxhp - tmp->stats.hp;	937	heal = tmp->stats.maxhp - tmp->stats.hp;
1087	tmp->stats.hp += heal;	938	tmp->stats.hp += heal;
1088		939
1089	if (tmp->stats.hp >= tmp->stats.maxhp) {	940	if (tmp->stats.hp >= tmp->stats.maxhp)
1090	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	941	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1091	} else if (heal > 50) {	942	else if (heal > 50)
1092	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	943	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1093	} else if (heal > 25) {	944	else if (heal > 25)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	945	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1095	} else if (heal > 10) {	946	else if (heal > 10)
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	947	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1097	} else {	948	else
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	949	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1099	}	950
1100	success=1;
1101	}
1102	}
1103	if (spell->attacktype & AT_DISEASE)
1104	if (cure_disease (tmp, op))
1105	success = 1;	951	success = 1;
		952	}
		953	}
1106		954
		955	if (spell->attacktype & AT_DISEASE)
		956	if (cure_disease (tmp, op))
		957	success = 1;
		958
1107	if (spell->attacktype & AT_POISON) {	959	if (spell->attacktype & AT_POISON)
		960	{
1108	at = find_archetype("poisoning");	961	at = archetype::find ("poisoning");
1109	poison=present_arch_in_ob(at,tmp);	962	poison = present_arch_in_ob (at, tmp);
1110	if (poison) {	963	if (poison)
		964	{
1111	success = 1;	965	success = 1;
1112	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	966	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1113	poison->stats.food = 1;	967	poison->stats.food = 1;
1114	}	968	}
1115	}	969	}
		970
1116	if (spell->attacktype & AT_CONFUSION) {	971	if (spell->attacktype & AT_CONFUSION)
		972	{
1117	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	973	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1118	if (poison) {	974	if (poison)
		975	{
1119	success = 1;	976	success = 1;
1120	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	977	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1121	poison->duration = 1;	978	poison->duration = 1;
1122	}	979	}
1123	}	980	}
		981
1124	if (spell->attacktype & AT_BLIND) {	982	if (spell->attacktype & AT_BLIND)
		983	{
1125	at=find_archetype("blindness");	984	at = archetype::find ("blindness");
1126	poison=present_arch_in_ob(at,tmp);	985	poison = present_arch_in_ob (at, tmp);
1127	if (poison) {	986	if (poison)
		987	{
1128	success = 1;	988	success = 1;
1129	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	989	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1130	poison->stats.food = 1;	990	poison->stats.food = 1;
1131	}	991	}
1132	}	992	}
		993
1133	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	994	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		995	{
1134	tmp->stats.sp += spell->last_sp;	996	tmp->stats.sp += spell->last_sp;
1135	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	997	if (tmp->stats.sp > tmp->stats.maxsp)
		998	tmp->stats.sp = tmp->stats.maxsp;
1136	success = 1;	999	success = 1;
1137	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	1000	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1138	}	1001	}
		1002
1139	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1003	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1004	{
1140	tmp->stats.grace += spell->last_grace;	1005	tmp->stats.grace += spell->last_grace;
1141	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1006	if (tmp->stats.grace > tmp->stats.maxgrace)
		1007	tmp->stats.grace = tmp->stats.maxgrace;
1142	success = 1;	1008	success = 1;
1143	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1009	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1144	}	1010	}
		1011
1145	if (spell->stats.food && tmp->stats.food < 999) {	1012	if (spell->stats.food && tmp->stats.food < 999)
		1013	{
1146	tmp->stats.food += spell->stats.food;	1014	tmp->stats.food += spell->stats.food;
1147	if (tmp->stats.food > 999) tmp->stats.food=999;	1015	if (tmp->stats.food > 999)
		1016	tmp->stats.food = 999;
1148	success = 1;	1017	success = 1;
1149	/* We could do something a bit better like the messages for healing above */	1018	/* We could do something a bit better like the messages for healing above */
1150	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1019	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1151	}	1020	}
		1021
1152	return success;	1022	return success;
1153	}	1023	}
1154
1155		1024
1156	/* This is used for the spells that gain stats. There are no spells	1025	/* This is used for the spells that gain stats. There are no spells
1157	* right now that icnrease wis/int/pow on a temp basis, so no	1026	* right now that icnrease wis/int/pow on a temp basis, so no
1158	* good comments for those.	1027	* good comments for those.
1159	*/	1028	*/
1160	static const char* const no_gain_msgs[NUM_STATS] = {	1029	static const char *const no_gain_msgs[NUM_STATS] = {
1161	"You grow no stronger.",	1030	"You grow no stronger.",
1162	"You grow no more agile.",	1031	"You grow no more agile.",
1163	"You don't feel any healthier.",	1032	"You don't feel any healthier.",
1164	"no wis",	1033	"You didn't grow any more intelligent.",
		1034	"You do not feel any wiser.",
		1035	"You don't feel any more powerful."
1165	"You are no easier to look at.",	1036	"You are no easier to look at.",
1166	"no int",
1167	"no pow"
1168	};	1037	};
1169		1038
		1039	int
1170	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1040	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1171	object *tmp, *tmp2=NULL;	1041	{
1172	object *force=NULL;	1042	object *force = NULL;
1173	int i;	1043	int i;
1174		1044
1175	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1045	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1176	if(dir!=0) {	1046	object *tmp = dir
1177	tmp=find_target_for_friendly_spell(op,dir);	1047	? find_target_for_friendly_spell (op, dir)
1178	} else {	1048	: op;
1179	tmp = op;
1180	}
1181		1049
1182	if(tmp==NULL) return 0;	1050	if (!tmp)
1183		1051	return 0;
		1052
1184	/* If we've already got a force of this type, don't add a new one. */	1053	/* If we've already got a force of this type, don't add a new one. */
1185	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1054	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1055	{
1186	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1056	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1057	{
1187	if (tmp2->name == spell_ob->name) {	1058	if (tmp2->name == spell_ob->name)
		1059	{
1188	force=tmp2; /* the old effect will be "refreshed" */	1060	force = tmp2; /* the old effect will be "refreshed" */
1189	break;	1061	break;
1190	}	1062	}
1191	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1063	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1064	{
1192	if ( !silent )	1065	if (!silent)
1193	new_draw_info_format(NDI_UNIQUE, 0, op,	1066	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1194	"You can not cast %s while %s is in effect",
1195	&spell_ob->name, &tmp2->name_pl);
1196	return 0;	1067	return 0;
1197	}	1068	}
1198	}	1069	}
1199	}	1070	}
1200	if(force==NULL) {	1071	if (force == NULL)
		1072	{
1201	force=get_archetype(FORCE_NAME);	1073	force = get_archetype (FORCE_NAME);
1202	force->subtype = FORCE_CHANGE_ABILITY;	1074	force->subtype = FORCE_CHANGE_ABILITY;
1203	if (spell_ob->race)	1075	if (spell_ob->race)
1204	force->name = spell_ob->race;	1076	force->name = spell_ob->race;
1205	else	1077	else
1206	force->name = spell_ob->name;	1078	force->name = spell_ob->name;
1207	force->name_pl = spell_ob->name;	1079	force->name_pl = spell_ob->name;
1208	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1080	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1209		1081
1210	} else {	1082	}
		1083	else
		1084	{
1211	int duration;	1085	int duration;
1212		1086
1213	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1087	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1214	if (duration > force->duration) {	1088	if (duration > force->duration)
		1089	{
1215	force->duration = duration;	1090	force->duration = duration;
1216	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1091	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1092	}
1217	} else {	1093	else
		1094	{
1218	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1095	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1219	}	1096	}
		1097
1220	return 1;	1098	return 1;
1221	}	1099	}
		1100
1222	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1101	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1223	force->speed = 1.0;	1102	force->speed = 1.0;
1224	force->speed_left = -1.0;	1103	force->speed_left = -1.0;
1225	SET_FLAG(force, FLAG_APPLIED);	1104	SET_FLAG (force, FLAG_APPLIED);
1226		1105
1227	/* Now start processing the effects. First, protections */	1106	/* Now start processing the effects. First, protections */
1228	for (i=0; i < NROFATTACKS; i++) {	1107	for (i = 0; i < NROFATTACKS; i++)
		1108	{
1229	if (spell_ob->resist[i]) {	1109	if (spell_ob->resist[i])
		1110	{
1230	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1111	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1231	if (force->resist[i] > 100) force->resist[i] = 100;	1112	if (force->resist[i] > 100)
		1113	force->resist[i] = 100;
1232	}	1114	}
1233	}	1115	}
		1116
1234	if (spell_ob->stats.hp)	1117	if (spell_ob->stats.hp)
1235	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1118	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1236		1119
1237	if (tmp->type == PLAYER) {	1120	if (tmp->type == PLAYER)
		1121	{
1238	/* Stat adjustment spells */	1122	/* Stat adjustment spells */
1239	for (i=0; i < NUM_STATS; i++) {	1123	for (i = 0; i < NUM_STATS; i++)
1240	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1124	{
1241	if (stat) {	1125	if (sint8 stat = spell_ob->stats.stat (i))
		1126	{
1242	sm=0;	1127	sint8 sm = 0;
1243	for (k=0; k<stat; k++)	1128	for (sint8 k = 0; k < stat; k++)
1244	sm += rndm(1, 3);	1129	sm += rndm (1, 3);
1245		1130
1246	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1131	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1247	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1132	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1248	if (sm<0) sm = 0;	1133
1249	}	1134	force->stats.stat (i) = sm;
1250	set_attr_value(&force->stats, i, sm);	1135
1251	if (!sm)	1136	if (!sm)
1252	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1137	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1253	}	1138	}
1254	}	1139	}
1255	}	1140	}
1256		1141
1257	force->move_type = spell_ob->move_type;	1142	force->move_type = spell_ob->move_type;
1258		1143
1259	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1144	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1260	SET_FLAG(force, FLAG_SEE_IN_DARK);	1145	SET_FLAG (force, FLAG_SEE_IN_DARK);
1261		1146
1262	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1147	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1263	SET_FLAG(force, FLAG_XRAYS);	1148	SET_FLAG (force, FLAG_XRAYS);
1264		1149
1265	/* Haste/bonus speed */	1150	/* Haste/bonus speed */
1266	if (spell_ob->stats.exp) {	1151	if (spell_ob->stats.exp)
		1152	{
		1153	if (op->speed > 0.5f)
1267	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1154	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1268	else	1155	else
1269	force->stats.exp = spell_ob->stats.exp;	1156	force->stats.exp = spell_ob->stats.exp;
1270	}	1157	}
1271		1158
1272	force->stats.wc = spell_ob->stats.wc;	1159	force->stats.wc = spell_ob->stats.wc;
1273	force->stats.ac = spell_ob->stats.ac;	1160	force->stats.ac = spell_ob->stats.ac;
1274	force->attacktype = spell_ob->attacktype;	1161	force->attacktype = spell_ob->attacktype;
1275		1162
1276	insert_ob_in_ob(force,tmp);	1163	insert_ob_in_ob (force, tmp);
1277	change_abil(tmp,force); /* Mostly to display any messages */	1164	change_abil (tmp, force); /* Mostly to display any messages */
1278	fix_player(tmp);	1165	tmp->update_stats ();
		1166
1279	return 1;	1167	return 1;
1280	}	1168	}
1281		1169
1282	/* This used to be part of cast_change_ability, but it really didn't make	1170	/* This used to be part of cast_change_ability, but it really didn't make
1283	* a lot of sense, since most of the values it derives are from the god	1171	* a lot of sense, since most of the values it derives are from the god
1284	* of the caster.	1172	* of the caster.
1285	*/	1173	*/
1286		1174	int
1287	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1175	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1176	{
1288	int i;	1177	int i;
1289	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1178	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1290		1179
1291	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1180	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1292	if(dir!=0) {	1181	if (dir != 0)
		1182	{
1293	tmp=find_target_for_friendly_spell(op,dir);	1183	tmp = find_target_for_friendly_spell (op, dir);
1294	} else {	1184	}
		1185	else
		1186	{
1295	tmp = op;	1187	tmp = op;
1296	}	1188	}
1297		1189
1298	/* If we've already got a force of this type, don't add a new one. */	1190	/* If we've already got a force of this type, don't add a new one. */
1299	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1191	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1192	{
1300	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1193	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1194	{
1301	if (tmp2->name == spell_ob->name) {	1195	if (tmp2->name == spell_ob->name)
		1196	{
1302	force=tmp2; /* the old effect will be "refreshed" */	1197	force = tmp2; /* the old effect will be "refreshed" */
1303	break;	1198	break;
1304	}	1199	}
1305	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1200	else if (spell_ob->race && spell_ob->race == tmp2->name)
1306	new_draw_info_format(NDI_UNIQUE, 0, op,	1201	{
1307	"You can not cast %s while %s is in effect",	1202	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1308	&spell_ob->name, &tmp2->name_pl);
1309	return 0;	1203	return 0;
1310	}	1204	}
1311	}	1205	}
1312	}	1206	}
1313	if(force==NULL) {	1207	if (force == NULL)
		1208	{
1314	force=get_archetype(FORCE_NAME);	1209	force = get_archetype (FORCE_NAME);
1315	force->subtype = FORCE_CHANGE_ABILITY;	1210	force->subtype = FORCE_CHANGE_ABILITY;
1316	if (spell_ob->race)	1211	if (spell_ob->race)
1317	force->name = spell_ob->race;	1212	force->name = spell_ob->race;
1318	else	1213	else
1319	force->name = spell_ob->name;	1214	force->name = spell_ob->name;
1320	force->name_pl = spell_ob->name;	1215	force->name_pl = spell_ob->name;
1321	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1216	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1322	} else {	1217	}
		1218	else
		1219	{
1323	int duration;	1220	int duration;
1324		1221
1325	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1222	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1326	if (duration > force->duration) {	1223	if (duration > force->duration)
		1224	{
1327	force->duration = duration;	1225	force->duration = duration;
1328	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1226	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1227	}
1329	} else {	1228	else
		1229	{
1330	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1230	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1331	}	1231	}
1332	return 0;	1232	return 0;
1333	}	1233	}
1334	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1234	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1335	force->speed = 1.0;	1235	force->speed = 1.0;
1336	force->speed_left = -1.0;	1236	force->speed_left = -1.0;
1337	SET_FLAG(force, FLAG_APPLIED);	1237	SET_FLAG (force, FLAG_APPLIED);
1338		1238
1339	if(!god) {	1239	if (!god)
		1240	{
1340	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1241	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1341	} else {	1242	}
		1243	else
		1244	{
1342	/* Only give out good benefits, and put a max on it */	1245	/* Only give out good benefits, and put a max on it */
1343	for (i=0; i<NROFATTACKS; i++) {	1246	for (i = 0; i < NROFATTACKS; i++)
		1247	{
1344	if (god->resist[i]>0) {	1248	if (god->resist[i] > 0)
		1249	{
1345	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1250	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1346	}	1251	}
1347	}	1252	}
1348	force->path_attuned|=god->path_attuned;	1253	force->path_attuned |= god->path_attuned;
1349		1254
1350	if (spell_ob->attacktype)	1255	if (spell_ob->attacktype)
1351	force->slaying = god->slaying;	1256	force->slaying = god->slaying;
1352		1257
1353	if (tmp != op) {	1258	if (tmp != op)
		1259	{
1354	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);	1260	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1355	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);	1261	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1262	}
1356	} else {	1263	else
1357	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1358	"You are blessed by %s!",&god->name);
1359	}	1264	{
		1265	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1266	}
1360		1267
1361	}	1268	}
1362	force->stats.wc = spell_ob->stats.wc;	1269	force->stats.wc = spell_ob->stats.wc;
1363	force->stats.ac = spell_ob->stats.ac;	1270	force->stats.ac = spell_ob->stats.ac;
1364		1271
1365	change_abil(tmp,force); /* Mostly to display any messages */	1272	change_abil (tmp, force); /* Mostly to display any messages */
1366	insert_ob_in_ob(force,tmp);	1273	insert_ob_in_ob (force, tmp);
1367	fix_player(tmp);	1274	tmp->update_stats ();
1368	return 1;	1275	return 1;
1369	}	1276	}
1370
1371
1372		1277
1373	/* Alchemy code by Mark Wedel	1278	/* Alchemy code by Mark Wedel
1374	*	1279	*
1375	* This code adds a new spell, called alchemy. Alchemy will turn	1280	* This code adds a new spell, called alchemy. Alchemy will turn
1376	* objects to gold nuggets, the value of the gold nuggets being	1281	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1377	* about 90% of that of the item itself. It uses the value of the
1378	* object before charisma adjustments, because the nuggets themselves
1379	* will be will be adjusted by charisma when sold.
1380	*	1282	*
1381	* Large nuggets are worth 25 gp each (base). You will always get	1283	* The value of the gold nuggets being about 90% of that of the item
1382	* the maximum number of large nuggets you could get.	1284	* itself. It uses the value of the object before charisma adjustments,
1383	* Small nuggets are worth 1 gp each (base). You will get from 0	1285	* because the nuggets themselves will be will be adjusted by charisma
1384	* to the max amount of small nuggets as you could get.	1286	* when sold.
1385	*
1386	* For example, if an item is worth 110 gold, you will get
1387	* 4 large nuggets, and from 0-10 small nuggets.
1388	*	1287	*
1389	* There is also a chance (1:30) that you will get nothing at all	1288	* There is also a chance (1:30) that you will get nothing at all
1390	* for the object. There is also a maximum weight that will be	1289	* for the object. There is also a maximum weight that will be
1391	* alchemied.	1290	* alchemised.
1392	*/	1291	*/
1393		1292	static void
1394	/* I didn't feel like passing these as arguements to the	1293	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1395	* two functions that need them. Real values are put in them
1396	* when the spell is cast, and these are freed when the spell
1397	* is finished.
1398	*/
1399	static object *small, *large;
1400
1401	static void alchemy_object(object *obj, int *small_nuggets,
1402	int *large_nuggets, int *weight)
1403	{	1294	{
1404	uint64 value=query_cost(obj, NULL, F_TRUE);	1295	uint64 value = query_cost (obj, NULL, F_TRUE);
1405		1296
1406	/* Give third price when we alchemy money (This should hopefully	1297	/* Give third price when we alchemy money (This should hopefully
1407	* make it so that it isn't worth it to alchemy money, sell	1298	* make it so that it isn't worth it to alchemy money, sell
1408	* the nuggets, alchemy the gold from that, etc.	1299	* the nuggets, alchemy the gold from that, etc.
1409	* Otherwise, give 9 silver on the gold for other objects,	1300	* Otherwise, give 9 silver on the gold for other objects,
1410	* so that it would still be more affordable to haul	1301	* so that it would still be more affordable to haul
1411	* the stuff back to town.	1302	* the stuff back to town.
1412	*/	1303	*/
1413
1414	if (QUERY_FLAG(obj, FLAG_UNPAID))	1304	if (QUERY_FLAG (obj, FLAG_UNPAID))
1415	value=0;	1305	value = 0;
1416	else if (obj->type==MONEY || obj->type==GEM)	1306	else if (obj->type == MONEY || obj->type == GEM)
1417	value /=3;	1307	value /= 3;
1418	else	1308	else
1419	value = (value*9)/10;	1309	value = value * 9 / 10;
1420		1310
1421	value /= 4; // fix by GHJ, don't understand, pcg
1422
1423	if ((obj->value>0) && rndm(0, 29)) {	1311	if (obj->value > 0 && rndm (0, 29))
1424	int count;	1312	total_value += value;
1425		1313
1426	count = value / large->value;	1314	total_weight += obj->total_weight ();
1427	*large_nuggets += count;
1428	value -= (uint64)count * (uint64)large->value;
1429	count = value / small->value;
1430	*small_nuggets += count;
1431	}
1432		1315
1433	/* Turn 25 small nuggets into 1 large nugget. If the value	1316	obj->destroy ();
1434	* of large nuggets is not evenly divisable by the small nugget
1435	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1436	*/
1437	if (*small_nuggets * small->value >= large->value) {
1438	(*large_nuggets)++;
1439	*small_nuggets -= large->value / small->value;
1440	if (*small_nuggets && large->value % small->value)
1441	(*small_nuggets)--;
1442	}
1443	weight += obj->weight;
1444	remove_ob(obj);
1445	free_object(obj);
1446	}	1317	}
1447		1318
1448	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1319	int
1449	int x, int y)
1450	{
1451	object *tmp;
1452	int flag=0;
1453
1454	/* Put any nuggets below the player, but we can only pass this
1455	* flag if we are on the same space as the player
1456	*/
1457	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1458
1459	if (small_nuggets) {
1460	tmp = get_object();
1461	copy_object(small, tmp);
1462	tmp-> nrof = small_nuggets;
1463	tmp->x = x;
1464	tmp->y = y;
1465	insert_ob_in_map(tmp, m, op, flag);
1466	}
1467	if (large_nuggets) {
1468	tmp = get_object();
1469	copy_object(large, tmp);
1470	tmp-> nrof = large_nuggets;
1471	tmp->x = x;
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}
1475	}
1476
1477	int alchemy(object *op, object *caster, object *spell_ob)	1320	alchemy (object *op, object *caster, object *spell_ob)
1478	{	1321	{
1479	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1480	sint16 nx, ny;
1481	object *next,*tmp;
1482	mapstruct *mp;
1483
1484	if(op->type!=PLAYER)	1322	if (op->type != PLAYER)
1485	return 0;	1323	return 0;
1486		1324
		1325	archetype *nugget[3];
		1326
		1327	nugget[0] = archetype::find ("pyrite3");
		1328	nugget[1] = archetype::find ("pyrite2");
		1329	nugget[2] = archetype::find ("pyrite");
		1330
1487	/* Put a maximum weight of items that can be alchemied. Limits the power	1331	/* Put a maximum weight of items that can be alchemised. Limits the power
1488	* some, and also prevents people from alcheming every table/chair/clock	1332	* some, and also prevents people from alchemising every table/chair/clock
1489	* in sight	1333	* in sight
1490	*/	1334	*/
1491	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1335	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1492	weight_max *= 1000;	1336	int weight_max = duration * 1000;
1493	small=get_archetype("smallnugget"),	1337	uint64 value_max = duration * 1000;
1494	large=get_archetype("largenugget");
1495		1338
		1339	int weight = 0;
		1340
1496	for(y= op->y-1;y<=op->y+1;y++) {	1341	for (int y = op->y - 1; y <= op->y + 1; y++)
		1342	{
1497	for(x= op->x-1;x<=op->x+1;x++) {	1343	for (int x = op->x - 1; x <= op->x + 1; x++)
		1344	{
		1345	uint64 value = 0;
		1346
1498	nx = x;	1347	sint16 nx = x;
1499	ny = y;	1348	sint16 ny = y;
1500		1349
1501	mp = op->map;	1350	maptile *mp = op->map;
1502		1351
1503	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1352	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1504		1353
1505	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1354	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1506	continue;	1355	continue;
1507		1356
1508	/* Treat alchemy a little differently - most spell effects	1357	/* Treat alchemy a little differently - most spell effects
1509	* use fly as the movement type - for alchemy, consider it	1358	* use fly as the movement type - for alchemy, consider it
1510	* ground level effect.	1359	* ground level effect.
1511	*/	1360	*/
1512	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1361	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1513	continue;	1362	continue;
1514		1363
1515	small_nuggets=0;	1364	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1516	large_nuggets=0;	1365	{
1517
1518	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1519	next=tmp->above;	1366	next = tmp->above;
		1367
1520	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1368	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1521	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1369	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1522	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1370	{
1523
1524	if (tmp->inv) {	1371	if (tmp->inv)
		1372	{
1525	object *next1, *tmp1;	1373	object *next1, *tmp1;
		1374
1526	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1375	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1376	{
1527	next1 = tmp1->below;	1377	next1 = tmp1->below;
1528	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1378	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1530	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1379	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1531	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1380	alchemy_object (tmp1, value, weight);
1532	&weight);
1533	}	1381	}
1534	}	1382	}
		1383
1535	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1384	alchemy_object (tmp, value, weight);
		1385
		1386	if (weight > weight_max)
		1387	break;
		1388	}
1536		1389	}
1537	if (weight>weight_max) {
1538	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1539	free_object(large);
1540	free_object(small);
1541	return 1;
1542	}
1543	} /* is alchemable object */
1544	} /* process all objects on this space */
1545		1390
1546	/* Insert all the nuggets at one time. This probably saves time, but	1391	value -= rndm (value >> 4);
1547	* it also prevents us from alcheming nuggets that were just created	1392	value = min (value, value_max);
1548	* with this spell.	1393
		1394	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1395	if (int nrof = value / nugget [i]->value)
1549	*/	1396	{
1550	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1397	value -= nrof * nugget[i]->value;
		1398
		1399	object *tmp = arch_to_object (nugget[i]);
		1400	tmp->nrof = nrof;
		1401	tmp->flag [FLAG_IDENTIFIED] = true;
		1402	caster->map->insert (tmp, x, y, caster, 0);
1551	}	1403	}
		1404
		1405	if (weight > weight_max)
		1406	goto bailout;
		1407	}
1552	}	1408	}
1553	free_object(large);	1409
1554	free_object(small);	1410	bailout:
1555	/* reset this so that if player standing on a big pile of stuff,
1556	* it is redrawn properly.
1557	*/
1558	op->contr->socket.look_position = 0;
1559	return 1;	1411	return 1;
1560	}	1412	}
1561		1413
1562		1414
1563	/* This function removes the cursed/damned status on equipped	1415	/* This function removes the cursed/damned status on equipped
1564	* items.	1416	* items.
1565	*/	1417	*/
		1418	int
1566	int remove_curse(object *op, object *caster, object *spell) {	1419	remove_curse (object *op, object *caster, object *spell)
		1420	{
1567	object *tmp;	1421	object *tmp;
1568	int success = 0, was_one = 0;	1422	int success = 0, was_one = 0;
1569		1423
1570	for (tmp = op->inv; tmp; tmp = tmp->below)	1424	for (tmp = op->inv; tmp; tmp = tmp->below)
1571	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1425	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1572	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1426	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1573	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1427	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1574		1428	{
1575	was_one++;	1429	was_one++;
1576	if (tmp->level <= caster_level(caster, spell)) {	1430	if (tmp->level <= caster_level (caster, spell))
		1431	{
1577	success++;	1432	success++;
1578	if (QUERY_FLAG(spell, FLAG_DAMNED))	1433	if (QUERY_FLAG (spell, FLAG_DAMNED))
1579	CLEAR_FLAG(tmp, FLAG_DAMNED);	1434	CLEAR_FLAG (tmp, FLAG_DAMNED);
1580		1435
1581	CLEAR_FLAG(tmp, FLAG_CURSED);	1436	CLEAR_FLAG (tmp, FLAG_CURSED);
1582	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1437	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1583	tmp->value = 0; /* Still can't sell it */	1438	tmp->value = 0; /* Still can't sell it */
1584	if (op->type == PLAYER)	1439	if (op->type == PLAYER)
1585	esrv_send_item(op, tmp);	1440	esrv_send_item (op, tmp);
1586	}	1441	}
1587	}	1442	}
1588		1443
1589	if (op->type==PLAYER) {	1444	if (op->type == PLAYER)
		1445	{
1590	if (success) {	1446	if (success)
1591	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1447	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1592	} else {	1448	else
		1449	{
1593	if (was_one)	1450	if (was_one)
1594	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1451	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1595	else	1452	else
1596	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1453	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1597	}	1454	}
1598	}	1455	}
		1456
1599	return success;	1457	return success;
1600	}	1458	}
1601		1459
1602	/* Identifies objects in the players inventory/on the ground */	1460	/* Identifies objects in the players inventory/on the ground */
1603		1461
		1462	int
1604	int cast_identify(object *op, object *caster, object *spell) {	1463	cast_identify (object *op, object *caster, object *spell)
		1464	{
1605	object *tmp;	1465	object *tmp;
1606	int success = 0, num_ident;	1466	int success = 0, num_ident;
1607		1467
1608	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1468	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1609		1469
1610	if (num_ident < 1) num_ident=1;	1470	if (num_ident < 1)
		1471	num_ident = 1;
1611		1472
1612
1613	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1473	for (tmp = op->inv; tmp; tmp = tmp->below)
		1474	{
1614	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1475	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1476	{
1615	identify(tmp);	1477	identify (tmp);
		1478
1616	if (op->type==PLAYER) {	1479	if (op->type == PLAYER)
1617	new_draw_info_format(NDI_UNIQUE, 0, op,	1480	{
1618	"You have %s.", long_desc(tmp, op));	1481	new_draw_info_format (NDI_UNIQUE, 0, op, "You identified: %s.", long_desc (tmp, op));
		1482
1619	if (tmp->msg) {	1483	if (tmp->msg)
		1484	{
1620	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1485	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1621	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1486	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1622	}	1487	}
1623	}	1488	}
		1489
		1490	num_ident--;
		1491	success = 1;
		1492	if (!num_ident)
		1493	break;
		1494	}
		1495	}
		1496
		1497	/* If all the power of the spell has been used up, don't go and identify
		1498	* stuff on the floor. Only identify stuff on the floor if the spell
		1499	* was not fully used.
		1500	*/
		1501	if (num_ident)
		1502	{
		1503	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
		1504	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1505	{
		1506	identify (tmp);
		1507
		1508	if (op->type == PLAYER)
		1509	{
		1510	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground you identified: %s.", long_desc (tmp, op));
		1511
		1512	if (tmp->msg)
		1513	{
		1514	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
		1515	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
		1516	}
		1517
		1518	esrv_send_item (op, tmp);
		1519	}
		1520
1624	num_ident--;	1521	num_ident--;
1625	success=1;	1522	success = 1;
1626	if (!num_ident) break;	1523	if (!num_ident)
		1524	break;
1627	}	1525	}
1628	}	1526	}
1629	/* If all the power of the spell has been used up, don't go and identify	1527
1630	* stuff on the floor. Only identify stuff on the floor if the spell	1528	if (!success)
1631	* was not fully used.	1529	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
		1530	else
		1531	spell_effect (spell, op->x, op->y, op->map, op);
		1532
		1533	return success;
		1534	}
		1535
		1536	int
		1537	cast_detection (object *op, object *caster, object *spell, object *skill)
		1538	{
		1539	object *tmp, *last, *god, *detect;
		1540	int done_one, range, mflags, floor, level;
		1541	sint16 x, y, nx, ny;
		1542	maptile *m;
		1543
		1544	/* We precompute some values here so that we don't have to keep
		1545	* doing it over and over again.
1632	*/	1546	*/
1633	if (num_ident) {	1547	god = find_god (determine_god (op));
1634	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1548	level = caster_level (caster, spell);
1635	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1549	range = spell->range + SP_level_range_adjust (caster, spell);
1636	need_identify(tmp)) {
1637		1550
1638	identify(tmp);	1551	if (!skill)
		1552	skill = caster;
		1553
		1554	for (x = op->x - range; x <= op->x + range; x++)
		1555	for (y = op->y - range; y <= op->y + range; y++)
		1556	{
		1557	m = op->map;
		1558	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
		1559	if (mflags & P_OUT_OF_MAP)
		1560	continue;
		1561
		1562	/* For most of the detections, we only detect objects above the
		1563	* floor. But this is not true for show invisible.
		1564	* Basically, we just go and find the top object and work
		1565	* down - that is easier than working up.
		1566	*/
		1567
		1568	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1569	last = tmp;
		1570
		1571	/* Shouldn't happen, but if there are no objects on a space, this
		1572	* would happen.
		1573	*/
		1574	if (!last)
		1575	continue;
		1576
		1577	done_one = 0;
		1578	floor = 0;
		1579	detect = NULL;
		1580	for (tmp = last; tmp; tmp = tmp->below)
		1581	{
		1582	/* show invisible */
		1583	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1584	/* Might there be other objects that we can make visible? */
		1585	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
		1586	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
		1587	tmp->type == CF_HANDLE ||
		1588	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
		1589	tmp->type == BUTTON || tmp->type == TELEPORTER ||
		1590	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
		1591	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
		1592	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
		1593	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
		1594	{
		1595	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1596	{
		1597	tmp->invisible = 0;
		1598	done_one = 1;
		1599	}
		1600	}
		1601
		1602	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		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 apparant.
		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	done_one = 1;
		1629	}
		1630	/* detect monster */
		1631	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1632	{
		1633	done_one = 2;
		1634	if (!detect)
		1635	detect = tmp;
		1636	}
		1637	/* Basically, if race is set in the spell, then the creatures race must
		1638	* match that. if the spell race is set to GOD, then the gods opposing
		1639	* race must match.
		1640	*/
		1641	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1642	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
		1643	(strstr (spell->race, tmp->race))))
		1644	{
		1645	done_one = 2;
		1646	if (!detect)
		1647	detect = tmp;
		1648	}
		1649	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1650	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1651	{
		1652	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1653	done_one = 1;
		1654	}
		1655	} /* for stack of objects on this space */
		1656
		1657	/* Code here puts an effect of the spell on the space, so you can see
		1658	* where the magic is.
		1659	*/
		1660	if (done_one)
		1661	{
		1662	object *detect_ob = arch_to_object (spell->other_arch);
		1663
		1664	/* if this is set, we want to copy the face */
		1665	if (done_one == 2 && detect)
		1666	{
		1667	detect_ob->face = detect->face;
		1668	detect_ob->animation_id = detect->animation_id;
		1669	detect_ob->anim_speed = detect->anim_speed;
		1670	detect_ob->last_anim = 0;
		1671	/* by default, the detect_ob is already animated */
		1672	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		1673	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		1674	}
		1675
		1676	m->insert (detect_ob, nx, ny, op);
		1677	}
		1678	} /* for processing the surrounding spaces */
		1679
		1680
		1681	/* Now process objects in the players inventory if detect curse or magic */
		1682	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1683	{
		1684	done_one = 0;
		1685	for (tmp = op->inv; tmp; tmp = tmp->below)
		1686	{
		1687	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		1688	{
		1689	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
		1690	{
		1691	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1639	if (op->type==PLAYER) {	1692	if (op->type == PLAYER)
1640	new_draw_info_format(NDI_UNIQUE, 0,op,	1693	esrv_send_item (op, tmp);
1641	"On the ground is %s.", long_desc(tmp, op));
1642	if (tmp->msg) {
1643	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");
1644	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);
1645	}	1694	}
		1695	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1696	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1697	{
		1698	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1699	if (op->type == PLAYER)
1646	esrv_send_item(op, tmp);	1700	esrv_send_item (op, tmp);
1647	}
1648	num_ident--;
1649	success=1;
1650	if (!num_ident) break;
1651	}
1652	}
1653	if (!success)
1654	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");
1655	else {
1656	spell_effect(spell, op->x, op->y, op->map, op);
1657	}
1658	return success;
1659	}
1660
1661
1662	int cast_detection(object *op, object *caster, object *spell, object *skill) {
1663	object *tmp, *last, *god, *detect;
1664	int done_one, range, mflags, floor, level;
1665	sint16 x, y, nx, ny;
1666	mapstruct *m;
1667
1668	/* We precompute some values here so that we don't have to keep
1669	* doing it over and over again.
1670	*/
1671	god=find_god(determine_god(op));
1672	level=caster_level(caster, spell);
1673	range = spell->range + SP_level_range_adjust(caster, spell);
1674
1675	if (!skill) skill=caster;
1676
1677	for (x = op->x - range; x <= op->x + range; x++)
1678	for (y = op->y - range; y <= op->y + range; y++) {
1679
1680	m = op->map;
1681	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1682	if (mflags & P_OUT_OF_MAP) continue;
1683
1684	/* For most of the detections, we only detect objects above the
1685	* floor. But this is not true for show invisible.
1686	* Basically, we just go and find the top object and work
1687	* down - that is easier than working up.
1688	*/
1689
1690	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;
1691	/* Shouldn't happen, but if there are no objects on a space, this
1692	* would happen.
1693	*/
1694	if (!last) continue;
1695
1696	done_one=0;
1697	floor=0;
1698	detect = NULL;
1699	for (tmp=last; tmp; tmp=tmp->below) {
1700
1701	/* show invisible */
1702	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&
1703	/* Might there be other objects that we can make visibile? */
1704	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||
1705	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||
1706	tmp->type==CF_HANDLE ||
1707	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||
1708	tmp->type==BUTTON || tmp->type==TELEPORTER ||
1709	tmp->type==GATE || tmp->type==LOCKED_DOOR ||
1710	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||
1711	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||
1712	tmp->type==TREASURE || tmp->type==BOOK ||
1713	tmp->type==HOLY_ALTAR))) {
1714	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {
1715	tmp->invisible=0;
1716	done_one = 1;
1717	}
1718	}	1701	}
1719	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;
1720
1721	/* All detections below this point don't descend beneath the floor,
1722	* so just continue on. We could be clever and look at the type of
1723	* detection to completely break out if we don't care about objects beneath
1724	* the floor, but once we get to the floor, not likely a very big issue anyways.
1725	*/
1726	if (floor) continue;
1727
1728	/* I had thought about making detect magic and detect curse
1729	* show the flash the magic item like it does for detect monster.
1730	* however, if the object is within sight, this would then make it
1731	* difficult to see what object is magical/cursed, so the
1732	* effect wouldn't be as apparant.
1733	*/
1734
1735	/* detect magic */
1736	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1737	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&
1738	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&
1739	is_magical(tmp)) {
1740	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1741	/* make runes more visibile */
1742	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)
1743	tmp->stats.Cha/=4;
1744	done_one = 1;
1745	}
1746	/* detect monster */
1747	if (QUERY_FLAG(spell, FLAG_MONSTER) &&
1748	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {
1749	done_one = 2;
1750	if (!detect) detect=tmp;
1751	}
1752	/* Basically, if race is set in the spell, then the creatures race must
1753	* match that. if the spell race is set to GOD, then the gods opposing
1754	* race must match.
1755	*/
1756	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&
1757	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||
1758	(strstr(spell->race, tmp->race)))) {
1759	done_one = 2;
1760	if (!detect) detect=tmp;
1761	}
1762	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1763	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1764	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1765	done_one = 1;
1766	}
1767	} /* for stack of objects on this space */
1768
1769	/* Code here puts an effect of the spell on the space, so you can see
1770	* where the magic is.
1771	*/
1772	if (done_one) {
1773	object *detect_ob = arch_to_object(spell->other_arch);
1774	detect_ob->x = nx;
1775	detect_ob->y = ny;
1776	/* if this is set, we want to copy the face */
1777	if (done_one == 2 && detect) {
1778	detect_ob->face = detect->face;
1779	detect_ob->animation_id = detect->animation_id;
1780	detect_ob->anim_speed = detect->anim_speed;
1781	detect_ob->last_anim=0;
1782	/* by default, the detect_ob is already animated */
1783	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);
1784	}
1785	insert_ob_in_map(detect_ob, m, op,0);
1786	}
1787	} /* for processing the surrounding spaces */
1788
1789
1790	/* Now process objects in the players inventory if detect curse or magic */
1791	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {
1792	done_one = 0;
1793	for (tmp = op->inv; tmp; tmp = tmp->below) {
1794	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {
1795	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1796	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {
1797	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1798	if (op->type==PLAYER)
1799	esrv_send_item (op, tmp);
1800	}
1801	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1802	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1803	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1804	if (op->type==PLAYER)
1805	esrv_send_item (op, tmp);
1806	}
1807	} /* if item is not identified */	1702	} /* if item is not identified */
1808	} /* for the players inventory */	1703	} /* for the players inventory */
1809	} /* if detect magic/curse and object is a player */	1704	} /* if detect magic/curse and object is a player */
1810	return 1;	1705	return 1;
1811	}	1706	}
1812		1707
1813		1708
1814	/**	1709	/**
1815	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1710	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1816	* level whos spell did cause the overcharge.	1711	* level whos spell did cause the overcharge.
1817	*/	1712	*/
		1713	static void
1818	static void charge_mana_effect(object *victim, int caster_level)	1714	charge_mana_effect (object *victim, int caster_level)
1819	{	1715	{
1820		1716
1821	/* Prevent explosions for objects without mana. Without this check, doors	1717	/* Prevent explosions for objects without mana. Without this check, doors
1822	* will explode, too.	1718	* will explode, too.
1823	*/	1719	*/
1824	if (victim->stats.maxsp <= 0)	1720	if (victim->stats.maxsp <= 0)
1825	return;	1721	return;
1826		1722
1827	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1723	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1828		1724
1829	if (victim->stats.sp >= victim->stats.maxsp*2) {	1725	if (victim->stats.sp >= victim->stats.maxsp * 2)
		1726	{
1830	object *tmp;	1727	object *tmp;
1831		1728
1832	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1729	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1833		1730
1834	/* Explodes a fireball centered at player */	1731	/* Explodes a fireball centered at player */
1835	tmp = get_archetype(EXPLODING_FIREBALL);	1732	tmp = get_archetype (EXPLODING_FIREBALL);
1836	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	1733	tmp->dam_modifier = random_roll (1, caster_level, victim, PREFER_LOW) / 5 + 1;
1837	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;	1734	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1838	tmp->x = victim->x;	1735
1839	tmp->y = victim->y;	1736	tmp->insert_at (victim);
1840	insert_ob_in_map(tmp, victim->map, NULL, 0);
1841	victim->stats.sp = 2*victim->stats.maxsp;	1737	victim->stats.sp = 2 * victim->stats.maxsp;
1842	}	1738	}
1843	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1739	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1844	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1740	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
1845	}
1846	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1741	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1847	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1742	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1848	}
1849	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1743	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1744	{
1850	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1745	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1851	confuse_player(victim, victim, 99);	1746	confuse_player (victim, victim, 99);
1852	}	1747	}
1853	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1748	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1854	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1749	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1855	}
1856	}	1750	}
1857		1751
1858	/* cast_transfer	1752	/* cast_transfer
1859	* This spell transfers sp from the player to another person.	1753	* This spell transfers sp from the player to another person.
1860	* We let the target go above their normal maximum SP.	1754	* We let the target go above their normal maximum SP.
1861	*/	1755	*/
1862		1756
		1757	int
1863	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1758	cast_transfer (object *op, object *caster, object *spell, int dir)
		1759	{
1864	object *plyr=NULL;	1760	object *plyr = NULL;
1865	sint16 x, y;	1761	sint16 x, y;
1866	mapstruct *m;	1762	maptile *m;
1867	int mflags;	1763	int mflags;
1868		1764
1869	m = op->map;	1765	m = op->map;
1870	x = op->x+freearr_x[dir];	1766	x = op->x + freearr_x[dir];
1871	y = op->y+freearr_y[dir];	1767	y = op->y + freearr_y[dir];
1872		1768
1873	mflags = get_map_flags(m, &m, x, y, &x, &y);	1769	mflags = get_map_flags (m, &m, x, y, &x, &y);
1874		1770
1875	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1771	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1772	{
1876	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1773	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1877	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1774	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1878	break;	1775	break;
1879	}	1776	}
1880		1777
1881		1778
1882	/* If we did not find a player in the specified direction, transfer	1779	/* If we did not find a player in the specified direction, transfer
1883	* to anyone on top of us. This is used for the rune of transference mostly.	1780	* to anyone on top of us. This is used for the rune of transference mostly.
1884	*/	1781	*/
1885	if(plyr==NULL)	1782	if (plyr == NULL)
1886	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1783	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1887	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1784	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1888	break;	1785	break;
1889		1786
1890	if (!plyr) {	1787	if (!plyr)
		1788	{
1891	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1789	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1892	return 0;	1790	return 0;
1893	}	1791	}
1894	/* give sp */	1792	/* give sp */
1895	if(spell->stats.dam > 0) {	1793	if (spell->stats.dam > 0)
		1794	{
1896	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1795	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1897	charge_mana_effect(plyr, caster_level(caster, spell));	1796	charge_mana_effect (plyr, caster_level (caster, spell));
1898	return 1;	1797	return 1;
1899	}	1798	}
1900	/* suck sp away. Can't suck sp from yourself */	1799	/* suck sp away. Can't suck sp from yourself */
1901	else if (op != plyr) {	1800	else if (op != plyr)
		1801	{
1902	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1802	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1903		1803
1904	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1804	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1905		1805
1906	if (rate > 95) rate=95;	1806	if (rate > 95)
		1807	rate = 95;
1907		1808
1908	sucked = (plyr->stats.sp * rate) / 100;	1809	sucked = (plyr->stats.sp * rate) / 100;
1909	plyr->stats.sp -= sucked;	1810	plyr->stats.sp -= sucked;
1910	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1811	if (QUERY_FLAG (op, FLAG_ALIVE))
		1812	{
1911	/* Player doesn't get full credit */	1813	/* Player doesn't get full credit */
1912	sucked = (sucked * rate) / 100;	1814	sucked = (sucked * rate) / 100;
1913	op->stats.sp += sucked;	1815	op->stats.sp += sucked;
1914	if (sucked > 0) {	1816	if (sucked > 0)
		1817	{
1915	charge_mana_effect(op, caster_level(caster, spell));	1818	charge_mana_effect (op, caster_level (caster, spell));
1916	}	1819	}
1917	}	1820	}
1918	return 1;	1821	return 1;
1919	}	1822	}
1920	return 0;	1823	return 0;
1921	}	1824	}
1922		1825
1923		1826
1924	/* counterspell: nullifies spell effects.	1827	/* counterspell: nullifies spell effects.
1925	* op is the counterspell object, dir is the direction	1828	* op is the counterspell object, dir is the direction
1926	* it was cast in.	1829	* it was cast in.
1927	* Basically, if the object has a magic attacktype,	1830	* Basically, if the object has a magic attacktype,
1928	* this may nullify it.	1831	* this may nullify it.
1929	*/	1832	*/
		1833	void
1930	void counterspell(object *op,int dir)	1834	counterspell (object *op, int dir)
1931	{	1835	{
1932	object *tmp, *head, *next;	1836	object *tmp, *head, *next;
1933	int mflags;	1837	int mflags;
1934	mapstruct *m;	1838	maptile *m;
1935	sint16 sx,sy;	1839	sint16 sx, sy;
1936		1840
1937	sx = op->x + freearr_x[dir];	1841	sx = op->x + freearr_x[dir];
1938	sy = op->y + freearr_y[dir];	1842	sy = op->y + freearr_y[dir];
1939	m = op->map;	1843	m = op->map;
1940	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1844	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1941	if (mflags & P_OUT_OF_MAP) return;	1845	if (mflags & P_OUT_OF_MAP)
		1846	return;
		1847
		1848	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1942		1849	{
1943	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1944	next = tmp->above;	1850	next = tmp->above;
1945		1851
1946	/* Need to look at the head object - otherwise, if tmp	1852	/* Need to look at the head object - otherwise, if tmp
1947	* points to a monster, we don't have all the necessary	1853	* points to a monster, we don't have all the necessary
1948	* info for it.	1854	* info for it.
1949	*/	1855	*/
		1856	if (tmp->head)
1950	if (tmp->head) head = tmp->head;	1857	head = tmp->head;
		1858	else
1951	else head = tmp;	1859	head = tmp;
1952		1860
1953	/* don't attack our own spells */	1861	/* don't attack our own spells */
1954	if(tmp->owner && tmp->owner == op->owner) continue;	1862	if (tmp->owner && tmp->owner == op->owner)
		1863	continue;
1955		1864
1956	/* Basically, if the object is magical and not counterspell,	1865	/* Basically, if the object is magical and not counterspell,
1957	* we will more or less remove the object. Don't counterspell	1866	* we will more or less remove the object. Don't counterspell
1958	* monsters either.	1867	* monsters either.
1959	*/	1868	*/
1960		1869
1961	if (head->attacktype & AT_MAGIC &&	1870	if (head->attacktype & AT_MAGIC
1962	!(head->attacktype & AT_COUNTERSPELL) &&	1871	&& !(head->attacktype & AT_COUNTERSPELL)
1963	!QUERY_FLAG(head,FLAG_MONSTER) &&	1872	&& !QUERY_FLAG (head, FLAG_MONSTER)
1964	(op->level > head->level)) {	1873	&& (op->level > head->level))
1965	remove_ob(head);	1874	head->destroy ();
1966	free_object(head);	1875	else
1967	} else switch(head->type) {	1876	switch (head->type)
		1877	{
1968	case SPELL_EFFECT:	1878	case SPELL_EFFECT:
		1879	// XXX: Don't affect floor spelleffects. See also XXX comment
		1880	// about sanctuary in spell_util.C
		1881	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1882	continue;
		1883
1969	if(op->level > head->level) {	1884	if (op->level > head->level)
1970	remove_ob(head);	1885	head->destroy ();
1971	free_object(head);	1886
1972	}
1973	break;	1887	break;
1974		1888
1975	/* I really don't get this rune code that much - that	1889	/* I really don't get this rune code that much - that
1976	* random chance seems really low.	1890	* random chance seems really low.
1977	*/	1891	*/
1978	case RUNE:	1892	case RUNE:
1979	if(rndm(0, 149) == 0) {	1893	if (rndm (0, 149) == 0)
		1894	{
1980	head->stats.hp--; /* weaken the rune */	1895	head->stats.hp--; /* weaken the rune */
1981	if(!head->stats.hp) {	1896	if (!head->stats.hp)
1982	remove_ob(head);	1897	head->destroy ();
1983	free_object(head);
1984	}	1898	}
1985	}
1986	break;	1899	break;
1987	}	1900	}
1988	}	1901	}
1989	}	1902	}
1990		1903
1991		1904
1992		1905
1993	/* cast_consecrate() - a spell to make an altar your god's */	1906	/* cast_consecrate() - a spell to make an altar your god's */
		1907	int
1994	int cast_consecrate(object *op, object *caster, object *spell) {	1908	cast_consecrate (object *op, object *caster, object *spell)
		1909	{
1995	char buf[MAX_BUF];	1910	char buf[MAX_BUF];
1996		1911
1997	object *tmp, *god=find_god(determine_god(op));	1912	object *tmp, *god = find_god (determine_god (op));
1998		1913
1999	if(!god) {	1914	if (!god)
2000	new_draw_info(NDI_UNIQUE, 0,op,	1915	{
2001	"You can't consecrate anything if you don't worship a god!");	1916	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2002	return 0;	1917	return 0;
2003	}	1918	}
2004		1919
2005	for(tmp=op->below;tmp;tmp=tmp->below) {	1920	for (tmp = op->below; tmp; tmp = tmp->below)
		1921	{
2006	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	1922	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1923	break;
2007	if(tmp->type==HOLY_ALTAR) {	1924	if (tmp->type == HOLY_ALTAR)
		1925	{
2008		1926
2009	if(tmp->level > caster_level(caster, spell)) {	1927	if (tmp->level > caster_level (caster, spell))
2010	new_draw_info_format(NDI_UNIQUE, 0,op,	1928	{
2011	"You are not powerful enough to reconsecrate the %s", &tmp->name);	1929	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2012	return 0;	1930	return 0;
2013	} else {
2014	/* If we got here, we are consecrating an altar */
2015	sprintf(buf,"Altar of %s", &god->name);
2016	tmp->name = buf;
2017	tmp->level = caster_level(caster, spell);
2018	tmp->other_arch = god->arch;
2019	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2020	new_draw_info_format(NDI_UNIQUE,0, op,
2021	"You consecrated the altar to %s!", &god->name);
2022	return 1;
2023	}	1931	}
		1932	else
		1933	{
		1934	/* If we got here, we are consecrating an altar */
		1935	sprintf (buf, "Altar of %s", &god->name);
		1936	tmp->name = buf;
		1937	tmp->level = caster_level (caster, spell);
		1938	tmp->other_arch = god->arch;
		1939	if (op->type == PLAYER)
		1940	esrv_update_item (UPD_NAME, op, tmp);
		1941	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1942	return 1;
2024	}	1943	}
		1944	}
2025	}	1945	}
2026	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1946	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2027	return 0;	1947	return 0;
2028	}	1948	}
2029		1949
2030	/* animate_weapon -	1950	/* animate_weapon -
2031	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1951	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2032	* The golem is based on the archetype specified, modified by the caster's level	1952	* The golem is based on the archetype specified, modified by the caster's level
…		…
2035	* This code was very odd - code early on would only let players use the spell,	1955	* This code was very odd - code early on would only let players use the spell,
2036	* yet the code wass full of player checks. I've presumed that the code	1956	* yet the code wass full of player checks. I've presumed that the code
2037	* that only let players use it was correct, and removed all the other	1957	* that only let players use it was correct, and removed all the other
2038	* player checks. MSW 2003-01-06	1958	* player checks. MSW 2003-01-06
2039	*/	1959	*/
2040		1960	int
2041	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1961	animate_weapon (object *op, object *caster, object *spell, int dir)
		1962	{
2042	object *weapon, *tmp;	1963	object *weapon, *tmp;
2043	char buf[MAX_BUF];	1964	char buf[MAX_BUF];
2044	int a, i;	1965	int a, i;
2045	sint16 x, y;	1966	sint16 x, y;
2046	mapstruct *m;	1967	maptile *m;
2047	materialtype_t *mt;	1968
2048
2049	if(!spell->other_arch){	1969	if (!spell->other_arch)
		1970	{
2050	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1971	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2051	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", &spell->name);	1972	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2052	return 0;	1973	return 0;
2053	}	1974	}
2054	/* exit if it's not a player using this spell. */	1975	/* exit if it's not a player using this spell. */
2055	if(op->type!=PLAYER) return 0;	1976	if (op->type != PLAYER)
		1977	return 0;
2056		1978
2057	/* if player already has a golem, abort */	1979	/* if player already has a golem, abort */
2058	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1980	if (object *golem = op->contr->golem)
2059	control_golem(op->contr->ranges[range_golem],dir);	1981	{
		1982	control_golem (golem, dir);
2060	return 0;	1983	return 0;
2061	}	1984	}
2062		1985
2063	/* if no direction specified, pick one */	1986	/* if no direction specified, pick one */
2064	if(!dir)	1987	if (!dir)
2065	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	1988	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2066		1989
2067	m = op->map;	1990	m = op->map;
2068	x = op->x+freearr_x[dir];	1991	x = op->x + freearr_x[dir];
2069	y = op->y+freearr_y[dir];	1992	y = op->y + freearr_y[dir];
2070		1993
2071	/* if there's no place to put the golem, abort */	1994	/* if there's no place to put the golem, abort */
2072	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	1995	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2073	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	1996	((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
		1997	{
2074	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	1998	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2075	return 0;	1999	return 0;
2076	}	2000	}
2077		2001
2078	/* Use the weapon marked by the player. */	2002	/* Use the weapon marked by the player. */
2079	weapon = find_marked_object(op);	2003	weapon = find_marked_object (op);
2080		2004
2081	if (!weapon) {	2005	if (!weapon)
		2006	{
2082	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2007	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2083	return 0;	2008	return 0;
2084	}	2009	}
2085	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2010	if (spell->race && strcmp (weapon->arch->archname, spell->race))
		2011	{
2086	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2012	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2087	return 0;	2013	return 0;
2088	}	2014	}
2089	if (weapon->type != WEAPON) {	2015	if (weapon->type != WEAPON)
		2016	{
2090	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2017	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2091	return 0;	2018	return 0;
2092	}	2019	}
2093	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2020	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2021	{
2094	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2022	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2095	query_name(weapon));
2096	return 0;	2023	return 0;
2097	}	2024	}
2098		2025
2099	if (weapon->nrof > 1) {	2026	if (weapon->nrof > 1)
		2027	{
2100	tmp = get_split_ob(weapon, 1);	2028	tmp = get_split_ob (weapon, 1);
2101	esrv_send_item(op, weapon);	2029	esrv_send_item (op, weapon);
2102	weapon = tmp;	2030	weapon = tmp;
2103	}	2031	}
2104		2032
2105	/* create the golem object */	2033	/* create the golem object */
2106	tmp=arch_to_object(spell->other_arch);	2034	tmp = arch_to_object (spell->other_arch);
2107		2035
2108	/* if animated by a player, give the player control of the golem */	2036	/* if animated by a player, give the player control of the golem */
2109	CLEAR_FLAG(tmp, FLAG_MONSTER);	2037	CLEAR_FLAG (tmp, FLAG_MONSTER);
2110	SET_FLAG(tmp, FLAG_FRIENDLY);
2111	tmp->stats.exp=0;	2038	tmp->stats.exp = 0;
2112	add_friendly_object(tmp);	2039	add_friendly_object (tmp);
2113	tmp->type=GOLEM;	2040	tmp->type = GOLEM;
2114	set_owner(tmp,op);	2041	tmp->set_owner (op);
		2042	op->contr->golem = tmp;
2115	set_spell_skill(op, caster, spell, tmp);	2043	set_spell_skill (op, caster, spell, tmp);
2116	op->contr->ranges[range_golem]=tmp;
2117	op->contr->shoottype=range_golem;
2118	op->contr->golem_count = tmp->count;
2119		2044
2120	/* Give the weapon to the golem now. A bit of a hack to check the	2045	/* Give the weapon to the golem now. A bit of a hack to check the
2121	* removed flag - it should only be set if get_split_object was	2046	* removed flag - it should only be set if get_split_object was
2122	* used above.	2047	* used above.
2123	*/	2048	*/
2124	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2049	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2125	remove_ob (weapon);	2050	weapon->remove ();
		2051
2126	insert_ob_in_ob (weapon, tmp);	2052	insert_ob_in_ob (weapon, tmp);
2127	esrv_send_item(op, weapon);	2053	esrv_send_item (op, weapon);
2128	/* To do everything necessary to let a golem use the weapon is a pain,	2054	/* To do everything necessary to let a golem use the weapon is a pain,
2129	* so instead, just set it as equipped (otherwise, we need to update	2055	* so instead, just set it as equipped (otherwise, we need to update
2130	* body_info, skills, etc)	2056	* body_info, skills, etc)
2131	*/	2057	*/
2132	SET_FLAG (tmp, FLAG_USE_WEAPON);	2058	SET_FLAG (tmp, FLAG_USE_WEAPON);
2133	SET_FLAG(weapon, FLAG_APPLIED);	2059	SET_FLAG (weapon, FLAG_APPLIED);
2134	fix_player(tmp);	2060	tmp->update_stats ();
2135		2061
2136	/* There used to be 'odd' code that basically seemed to take the absolute	2062	/* There used to be 'odd' code that basically seemed to take the absolute
2137	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2063	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2138	* if you're using a crappy weapon, it shouldn't be as good.	2064	* if you're using a crappy weapon, it shouldn't be as good.
2139	*/	2065	*/
2140		2066
2141	/* modify weapon's animated wc */	2067	/* modify weapon's animated wc */
2142	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2068	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2143	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2069	if (tmp->stats.wc < -127)
2144	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2070	tmp->stats.wc = -127;
2145		2071
2146	/* Modify hit points for weapon */	2072	/* Modify hit points for weapon */
2147	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2073	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2148	SP_level_duration_adjust(caster, spell) +	2074	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2149	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2075	if (tmp->stats.maxhp < 0)
2150	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2076	tmp->stats.maxhp = 10;
2151	tmp->stats.hp = tmp->stats.maxhp;	2077	tmp->stats.hp = tmp->stats.maxhp;
2152		2078
2153	/* Modify weapon's damage */	2079	/* Modify weapon's damage */
2154	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2080	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2155	+ weapon->stats.dam	2081	if (tmp->stats.dam < 0)
2156	+ weapon->magic	2082	tmp->stats.dam = 127;
2157	+ 5 * weapon->stats.Str;
2158	if(tmp->stats.dam<0) tmp->stats.dam=127;
2159		2083
2160		2084
2161	/* attacktype */	2085	/* attacktype */
2162	if ( ! tmp->attacktype)	2086	if (!tmp->attacktype)
2163	tmp->attacktype = AT_PHYSICAL;	2087	tmp->attacktype = AT_PHYSICAL;
2164		2088
2165	mt = NULL;	2089	if (materialtype_t *mt = name_to_material (op->materialname))
2166	if (op->materialname != NULL)	2090	{
2167	mt = name_to_material(op->materialname);
2168	if (mt != NULL) {
2169	for (i=0; i < NROFATTACKS; i++)	2091	for (i = 0; i < NROFATTACKS; i++)
2170	tmp->resist[i] = 50 - (mt->save[i] * 5);	2092	tmp->resist[i] = 50 - (mt->save[i] * 5);
2171	a = mt->save[0];	2093	a = mt->save[0];
2172	} else {	2094	}
		2095	else
		2096	{
2173	for (i=0; i < NROFATTACKS; i++)	2097	for (i = 0; i < NROFATTACKS; i++)
2174	tmp->resist[i] = 5;	2098	tmp->resist[i] = 5;
2175	a = 10;	2099	a = 10;
2176	}	2100	}
		2101
2177	/* Set weapon's immunity */	2102	/* Set weapon's immunity */
2178	tmp->resist[ATNR_CONFUSION] = 100;	2103	tmp->resist[ATNR_CONFUSION] = 100;
2179	tmp->resist[ATNR_POISON] = 100;	2104	tmp->resist[ATNR_POISON] = 100;
2180	tmp->resist[ATNR_SLOW] = 100;	2105	tmp->resist[ATNR_SLOW] = 100;
2181	tmp->resist[ATNR_PARALYZE] = 100;	2106	tmp->resist[ATNR_PARALYZE] = 100;
2182	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2107	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2183	tmp->resist[ATNR_FEAR] = 100;	2108	tmp->resist[ATNR_FEAR] = 100;
2184	tmp->resist[ATNR_DEPLETE] = 100;	2109	tmp->resist[ATNR_DEPLETE] = 100;
2185	tmp->resist[ATNR_DEATH] = 100;	2110	tmp->resist[ATNR_DEATH] = 100;
2186	tmp->resist[ATNR_BLIND] = 100;	2111	tmp->resist[ATNR_BLIND] = 100;
2187		2112
2188	/* Improve weapon's armour value according to best save vs. physical of its material */	2113	/* Improve weapon's armour value according to best save vs. physical of its material */
2189		2114
2190	if (a > 14) a = 14;	2115	if (a > 14)
		2116	a = 14;
		2117
2191	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2118	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2192		2119
2193	/* Determine golem's speed */	2120	/* Determine golem's speed */
2194	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2121	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2195		2122
2196	if(tmp->speed > 3.33) tmp->speed = 3.33;
2197
2198	if (!spell->race) {	2123	if (!spell->race)
		2124	{
2199	sprintf(buf, "animated %s", &weapon->name);	2125	sprintf (buf, "animated %s", &weapon->name);
2200	tmp->name = buf;	2126	tmp->name = buf;
2201		2127
2202	tmp->face = weapon->face;	2128	tmp->face = weapon->face;
2203	tmp->animation_id = weapon->animation_id;	2129	tmp->animation_id = weapon->animation_id;
2204	tmp->anim_speed = weapon->anim_speed;	2130	tmp->anim_speed = weapon->anim_speed;
2205	tmp->last_anim = weapon->last_anim;	2131	tmp->last_anim = weapon->last_anim;
2206	tmp->state = weapon->state;	2132	tmp->state = weapon->state;
2207	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2133	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2208	SET_FLAG(tmp,FLAG_ANIMATE);
2209	} else {
2210	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2211	}
2212	update_ob_speed(tmp);
2213	}	2134	}
2214		2135
2215	/* make experience increase in proportion to the strength of the summoned creature. */	2136	/* make experience increase in proportion to the strength of the summoned creature. */
2216	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2137	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2217		2138
2218	tmp->speed_left= -1;	2139	tmp->speed_left = -1;
2219	tmp->x=x;
2220	tmp->y=y;
2221	tmp->direction=dir;	2140	tmp->direction = dir;
2222	insert_ob_in_map(tmp,m,op,0);	2141
		2142	m->insert (tmp, x, y, op);
2223	return 1;	2143	return 1;
2224	}	2144	}
2225		2145
2226	/* cast_daylight() - changes the map darkness level *lower* */	2146	/* cast_daylight() - changes the map darkness level *lower* */
2227		2147
2228	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2148	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2229	* This changes the light level for the entire map.	2149	* This changes the light level for the entire map.
2230	*/	2150	*/
2231		2151
		2152	int
2232	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2153	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2154	{
2233	int success;	2155	int success;
2234		2156
2235	if(!op->map) return 0; /* shouldnt happen */	2157	if (!op->map)
		2158	return 0; /* shouldnt happen */
2236		2159
2237	success=change_map_light(op->map,spell->stats.dam);	2160	success = op->map->change_map_light (spell->stats.dam);
		2161
2238	if(!success) {	2162	if (!success)
		2163	{
2239	if (spell->stats.dam < 0)	2164	if (spell->stats.dam < 0)
2240	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.");
2241	else	2166	else
2242	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.");
2243	}	2168	}
2244	return success;	2169	return success;
2245	}	2170	}
2246		2171
2247		2172
2248		2173
2249		2174
2250		2175
2251	/* create an aura spell object and put it in the player's inventory.	2176	/* create an aura spell object and put it in the player's inventory.
2252	* as usual, op is player, caster is the object casting the spell,	2177	* as usual, op is player, caster is the object casting the spell,
2253	* spell is the spell object itself.	2178	* spell is the spell object itself.
2254	*/	2179	*/
		2180	int
2255	int create_aura(object *op, object *caster, object *spell)	2181	create_aura (object *op, object *caster, object *spell)
2256	{	2182	{
2257	int refresh=0;	2183	int refresh = 0;
2258	object *new_aura;	2184	object *new_aura;
2259		2185
2260	new_aura = present_arch_in_ob(spell->other_arch, op);	2186	new_aura = present_arch_in_ob (spell->other_arch, op);
2261	if (new_aura) refresh=1;	2187	if (new_aura)
		2188	refresh = 1;
		2189	else
2262	else new_aura = arch_to_object(spell->other_arch);	2190	new_aura = arch_to_object (spell->other_arch);
2263		2191
2264	new_aura->duration = spell->duration +	2192	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2265	10* SP_level_duration_adjust(caster,spell);
2266		2193
2267	new_aura->stats.dam = spell->stats.dam	2194	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2268	+SP_level_dam_adjust(caster,spell);
2269		2195
2270	set_owner(new_aura,op);	2196	new_aura->set_owner (op);
2271	set_spell_skill(op, caster, spell, new_aura);	2197	set_spell_skill (op, caster, spell, new_aura);
2272	new_aura->attacktype= spell->attacktype;	2198	new_aura->attacktype = spell->attacktype;
2273		2199
2274	new_aura->level = caster_level(caster, spell);	2200	new_aura->level = caster_level (caster, spell);
2275	if (refresh)	2201	if (refresh)
2276	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2202	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2277	else	2203	else
2278	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2204	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2279	insert_ob_in_ob(new_aura, op);	2205	insert_ob_in_ob (new_aura, op);
2280	return 1;	2206	return 1;
2281	}	2207	}
2282		2208
2283		2209
2284	/* move aura function. An aura is a part of someone's inventory,	2210	/* move aura function. An aura is a part of someone's inventory,
2285	* which he carries with him, but which acts on the map immediately	2211	* which he carries with him, but which acts on the map immediately
…		…
2288	* duration: duration counter.	2214	* duration: duration counter.
2289	* attacktype: aura's attacktype	2215	* attacktype: aura's attacktype
2290	* other_arch: archetype to drop where we attack	2216	* other_arch: archetype to drop where we attack
2291	*/	2217	*/
2292		2218
		2219	void
2293	void move_aura(object *aura) {	2220	move_aura (object *aura)
		2221	{
2294	int i, mflags;	2222	int i, mflags;
2295	object *env;	2223	object *env;
2296	mapstruct *m;	2224	maptile *m;
2297		2225
2298	/* auras belong in inventories */	2226	/* auras belong in inventories */
2299	env = aura->env;	2227	env = aura->env;
2300		2228
2301	/* no matter what we've gotta remove the aura...	2229	/* no matter what we've gotta remove the aura...
2302	* we'll put it back if its time isn't up.	2230	* we'll put it back if its time isn't up.
2303	*/	2231	*/
2304	remove_ob(aura);	2232	aura->remove ();
2305		2233
2306	/* exit if we're out of gas */	2234	/* exit if we're out of gas */
2307	if(aura->duration--< 0) {	2235	if (aura->duration-- < 0)
2308	free_object(aura);	2236	{
		2237	aura->destroy ();
2309	return;	2238	return;
2310	}	2239	}
2311		2240
2312	/* auras only exist in inventories */	2241	/* auras only exist in inventories */
2313	if(env == NULL || env->map==NULL) {	2242	if (env == NULL || env->map == NULL)
2314	free_object(aura);	2243	{
		2244	aura->destroy ();
2315	return;	2245	return;
2316	}	2246	}
2317	aura->x = env->x;
2318	aura->y = env->y;
2319		2247
2320	/* we need to jump out of the inventory for a bit	2248	/* we need to jump out of the inventory for a bit
2321	* in order to hit the map conveniently.	2249	* in order to hit the map conveniently.
2322	*/	2250	*/
2323	insert_ob_in_map(aura,env->map,aura,0);	2251	aura->insert_at (env, aura);
2324		2252
2325	for(i=1;i<9;i++) {	2253	for (i = 1; i < 9; i++)
		2254	{
2326	sint16 nx, ny;	2255	sint16 nx, ny;
		2256
2327	nx = aura->x + freearr_x[i];	2257	nx = aura->x + freearr_x[i];
2328	ny = aura->y + freearr_y[i];	2258	ny = aura->y + freearr_y[i];
2329	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2259	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2330		2260
2331	/* Consider the movement tyep of the person with the aura as	2261	/* Consider the movement tyep of the person with the aura as
2332	* movement type of the aura. Eg, if the player is flying, the aura	2262	* movement type of the aura. Eg, if the player is flying, the aura
2333	* is flying also, if player is walking, it is on the ground, etc.	2263	* is flying also, if player is walking, it is on the ground, etc.
2334	*/	2264	*/
2335	if (!(mflags & P_OUT_OF_MAP)
2336	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))	2265	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
2337	{	2266	{
2338	hit_map(aura,i,aura->attacktype,0);	2267	hit_map (aura, i, aura->attacktype, 0);
2339		2268
2340	if(aura->other_arch) {	2269	if (aura->other_arch)
2341	object *new_ob;	2270	m->insert (arch_to_object (aura->other_arch), nx, ny, aura);
2342
2343	new_ob = arch_to_object(aura->other_arch);
2344	new_ob->x = nx;
2345	new_ob->y = ny;
2346	insert_ob_in_map(new_ob,m,aura,0);
2347	}	2271	}
2348	}
2349	}	2272	}
		2273
2350	/* put the aura back in the player's inventory */	2274	/* put the aura back in the player's inventory */
2351	remove_ob(aura);	2275	aura->remove ();
2352	insert_ob_in_ob(aura, env);	2276	insert_ob_in_ob (aura, env);
2353	}	2277	}
2354		2278
2355	/* moves the peacemaker spell.	2279	/* moves the peacemaker spell.
2356	* op is the piece object.	2280	* op is the piece object.
2357	*/	2281	*/
2358		2282
		2283	void
2359	void move_peacemaker(object *op) {	2284	move_peacemaker (object *op)
		2285	{
2360	object *tmp;	2286	object *tmp;
2361		2287
2362	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2288	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2289	{
2363	int atk_lev, def_lev;	2290	int atk_lev, def_lev;
2364	object *victim=tmp;	2291	object *victim = tmp;
2365		2292
2366	if (tmp->head) victim=tmp->head;	2293	if (tmp->head)
		2294	victim = tmp->head;
2367	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2295	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2296	continue;
2368	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2297	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2298	continue;
2369	if (victim->stats.exp == 0) continue;	2299	if (victim->stats.exp == 0)
		2300	continue;
2370		2301
2371	def_lev = MAX(1,victim->level);	2302	def_lev = MAX (1, victim->level);
2372	atk_lev = MAX(1,op->level);	2303	atk_lev = MAX (1, op->level);
2373		2304
2374	if (rndm(0, atk_lev-1) > def_lev) {	2305	if (rndm (0, atk_lev - 1) > def_lev)
		2306	{
2375	/* make this sucker peaceful. */	2307	/* make this sucker peaceful. */
2376		2308
2377	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2309	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2378	victim->stats.exp=0;	2310	victim->stats.exp = 0;
2379	#if 0	2311	#if 0
2380	/* No idea why these were all set to zero - if something	2312	/* No idea why these were all set to zero - if something
2381	* makes this creature agressive, he should still do damage.	2313	* makes this creature agressive, he should still do damage.
2382	*/	2314	*/
2383	victim->stats.dam = 0;	2315	victim->stats.dam = 0;
2384	victim->stats.sp = 0;	2316	victim->stats.sp = 0;
2385	victim->stats.grace = 0;	2317	victim->stats.grace = 0;
2386	victim->stats.Pow = 0;	2318	victim->stats.Pow = 0;
2387	#endif	2319	#endif
2388	victim->attack_movement = RANDO2;	2320	victim->attack_movement = RANDO2;
2389	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2321	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2390	SET_FLAG(victim,FLAG_RUN_AWAY);	2322	SET_FLAG (victim, FLAG_RUN_AWAY);
2391	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2323	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2392	CLEAR_FLAG(victim,FLAG_MONSTER);	2324	CLEAR_FLAG (victim, FLAG_MONSTER);
2393	if(victim->name) {	2325	if (victim->name)
		2326	{
2394	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",&victim->name);	2327	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2395	}	2328	}
2396	}	2329	}
2397	}	2330	}
2398	}	2331	}
2399		2332
2400		2333
2401	/* This writes a rune that contains the appropriate message.	2334	/* This writes a rune that contains the appropriate message.
2402	* There really isn't any adjustments we make.	2335	* There really isn't any adjustments we make.
2403	*/	2336	*/
2404		2337
		2338	int
2405	int write_mark(object *op, object *spell, const char *msg) {	2339	write_mark (object *op, object *spell, const char *msg)
		2340	{
2406	char rune[HUGE_BUF];	2341	char rune[HUGE_BUF];
2407	object *tmp;	2342	object *tmp;
2408		2343
2409	if (!msg || msg[0] == 0) {	2344	if (!msg || msg[0] == 0)
		2345	{
2410	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2346	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2411	return 0;	2347	return 0;
2412	}	2348	}
2413		2349
2414	if (strcasestr_local(msg, "endmsg")) {	2350	if (strcasestr_local (msg, "endmsg"))
		2351	{
2415	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2352	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2416	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);	2353	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2417	return 0;	2354	return 0;
2418	}	2355	}
2419	if (!spell->other_arch) return 0;	2356	if (!spell->other_arch)
		2357	return 0;
2420	tmp = arch_to_object(spell->other_arch);	2358	tmp = arch_to_object (spell->other_arch);
2421	strncpy(rune, msg, HUGE_BUF-2);	2359
2422	rune[HUGE_BUF-2] = 0;	2360	snprintf (rune, sizeof (rune), "%s\n", msg);
2423	strcat(rune, "\n");	2361
2424	tmp->race = op->name; /*Save the owner of the rune*/	2362	tmp->race = op->name; /*Save the owner of the rune */
2425	tmp->msg = rune;	2363	tmp->msg = rune;
2426	tmp->x = op->x;	2364
2427	tmp->y = op->y;	2365	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2428	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2429	return 1;	2366	return 1;
2430	}	2367	}

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