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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.5 by root, Tue Aug 29 08:01:38 2006 UTC vs.
Revision 1.65 by root, Wed Aug 1 00:26:04 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 1.5 2006/08/29 08:01:38 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)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	397	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	398	op->contr->invis_race = spell_ob->race;
		399
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	400	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	401	op->contr->tmp_invis = 0;
365	else	402	else
366	op->contr->tmp_invis=1;	403	op->contr->tmp_invis = 1;
367		404
368	op->contr->hidden = 0;	405	op->contr->hidden = 0;
369	}	406	}
		407
370	if (makes_invisible_to(op, op))	408	if (makes_invisible_to (op, op))
371	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!");
372	else	410	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	411	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		412
375	update_object(op,UP_OBJ_FACE);	413	update_object (op, UP_OBJ_CHANGE);
376		414
377	/* Only search the active objects - only these should actually do	415	/* Only search the active objects - only these should actually do
378	* harm to the player.	416	* harm to the player.
379	*/	417	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	418	for_all_actives (tmp)
381	if (tmp->enemy == op)	419	if (tmp->enemy == op)
382	tmp->enemy = NULL;	420	tmp->enemy = 0;
		421
383	return 1;	422	return 1;
384	}	423	}
385		424
386	/* earth to dust spell. Basically destroys earthwalls in the area.	425	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	426	*/
		427	int
388	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	{
389	object *tmp, *next;	430	object *tmp, *next;
390	int range,i,j, mflags;	431	int range, i, j, mflags;
391	sint16 sx, sy;	432	sint16 sx, sy;
392	mapstruct *m;	433	maptile *m;
393		434
394	if(op->type!=PLAYER)	435	if (op->type != PLAYER)
395	return 0;	436	return 0;
396		437
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	438	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		439
399	for(i= -range;i<=range;i++)	440	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	441	for (j = -range; j <= range; j++)
		442	{
401	sx = op->x + i;	443	sx = op->x + i;
402	sy = op->y + j;	444	sy = op->y + j;
403	m = op->map;	445	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	446	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		447
406	if (mflags & P_OUT_OF_MAP) continue;	448	if (mflags & P_OUT_OF_MAP)
		449	continue;
407		450
408	// earth to dust tears down everything that can be teared down	451	// earth to dust tears down everything that can be teared down
409	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)
410	{	453	{
411	next = tmp->above;	454	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	455	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	456	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	457	}
		458	}
		459
416	return 1;	460	return 1;
417	}	461	}
418		462
419		463	void
420	void execute_word_of_recall(object *op) {	464	execute_word_of_recall (object *op)
421	object *wor=op;	465	{
422	while(op!=NULL && op->type!=PLAYER)	466	if (object *pl = op->in_player ())
423	op=op->env;	467	{
424		468	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
425	if(op!=NULL && op->map) {
426	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
427	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	469	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
428	else	470	else
		471	{
		472	// remove first so we do not call update_stats
		473	op->remove ();
429	enter_exit(op,wor);	474	pl->enter_exit (op);
		475	}
430	}	476	}
431	remove_ob(wor);	477
432	free_object(wor);	478	op->destroy ();
433	}	479	}
434		480
435	/* Word of recall causes the player to return 'home'.	481	/* Word of recall causes the player to return 'home'.
436	* 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
437	* time delay effect.	483	* time delay effect.
438	*/	484	*/
		485	int
439	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	{
440	object *dummy;	488	object *dummy;
441	int time;	489	int time;
442		490
443	if(op->type!=PLAYER)	491	if (op->type != PLAYER)
444	return 0;	492	return 0;
445		493
446	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))
447	{	495	{
448	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.");
449	return 1;	497	return 1;
450	}	498	}
451		499
452	dummy=get_archetype(FORCE_NAME);	500	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	501	if (dummy == NULL)
		502	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	503	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	504	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	505	return 0;
457	}	506	}
		507
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	508	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	509	if (time < 1)
		510	time = 1;
460		511
461	/* 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
462	* 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
463	* do anything really odd if it say a -1000 or something.	514	* do anything really odd if it say a -1000 or something.
464	*/	515	*/
465	dummy->speed = 0.002;	516	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	517	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	518	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	519	dummy->subtype = SP_WORD_OF_RECALL;
470		520
471	/* 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
472	* nice, but until the map load fails, we can't.	522	* nice, but until the map load fails, we can't.
473	*/	523	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	524	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	525	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	526	EXIT_Y (dummy) = op->contr->bed_y;
477		527
478	(void) insert_ob_in_ob(dummy,op);	528	op->insert (dummy);
		529
479	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
480	return 1;	532	return 1;
481	}	533	}
482		534
483	/* cast_wonder	535	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	536	* wonder is really just a spell that will likely cast another
485	* spell.	537	* spell.
486	*/	538	*/
		539	int
487	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	{
488	object *newspell;	542	object *newspell;
489		543
490	if(!rndm(0, 3))	544	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	545	return cast_cone (op, caster, dir, spell_ob);
492		546
493	if (spell_ob->randomitems) {	547	if (spell_ob->randomitems)
		548	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	549	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	550	if (!newspell)
		551	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	552	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	553	return 0;
498	}	554	}
499	if (newspell->type != SPELL) {	555	if (newspell->type != SPELL)
		556	{
500	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);
501	newspell->type, newspell->name);
502	return 0;	558	return 0;
503	}	559	}
504	/* Prevent inifinit recursion */	560	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	561	if (newspell->subtype == SP_WONDER)
		562	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	563	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	564	return 0;
508	}	565	}
509	return cast_spell(op,caster,dir,newspell, NULL);	566	return cast_spell (op, caster, dir, newspell, NULL);
510	}	567	}
511	return 1;	568	return 1;
512	}	569	}
513		570
514		571	int
515	int perceive_self(object *op) {	572	perceive_self (object *op)
516	char *cp=describe_item(op, op), buf[MAX_BUF];	573	{
		574	const char *cp = describe_item (op, op);
517	archetype *at=find_archetype(ARCH_DEPLETION);	575	archetype *at = archetype::find (ARCH_DEPLETION);
518	object *tmp;
519	int i;
520		576
521	tmp=find_god(determine_god(op));	577	dynbuf_text buf;
522	if (tmp)	578
523	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";
524	else	585	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	586	buf << "You worship no god.\n";
526		587
527	tmp=present_arch_in_ob(at,op);	588	object *tmp = present_arch_in_ob (at, op);
528		589
529	if(*cp=='\0' && tmp==NULL)	590	if (*cp == '\0' && tmp == NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	591	buf << "You feel very mundane. ";
531	else {	592	else
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	593	{
533	new_draw_info(NDI_UNIQUE, 0,op,cp);	594	buf << "You have: " << cp << ".\n";
534	if (tmp!=NULL) {	595
		596	if (tmp)
535	for (i=0; i<NUM_STATS; i++) {	597	for (int i = 0; i < NUM_STATS; i++)
536	if (get_attr_value(&tmp->stats, i)<0) {	598	if (tmp->stats.stat (i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	599	buf.printf ("Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
538	"Your %s is depleted by %d", statname[i],
539	-(get_attr_value(&tmp->stats,i)));
540	}
541	}
542	}
543	}	600	}
544		601
545	if (is_dragon_pl(op)) {	602	if (is_dragon_pl (op))
546	/* now grab the 'dragon_ability'-force from the player's inventory */	603	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	604	for (tmp = op->inv; tmp; tmp = tmp->below)
		605	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	606	if (tmp->type == FORCE && !strcmp (tmp->arch->archname, "dragon_ability_force"))
		607	{
549	if(tmp->stats.exp == 0) {	608	if (tmp->stats.exp == 0)
550	sprintf(buf, "Your metabolism isn't focused on anything.");	609	buf << "Your metabolism isn't focused on anything.\n";
551	} else {	610	else
552	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";
553	}	612
554	new_draw_info(NDI_UNIQUE, 0,op, buf);
555	break;	613	break;
556	}	614	}
557	}	615	}
558	}	616
		617	buf << '\0'; // zero-terminate
		618
		619	new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
		620
559	return 1;	621	return 1;
560	}	622	}
561
562	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*
564	* This function cast the spell of town portal for op
565	*
566	* The spell operates in two passes. During the first one a place
567	* is marked as a destination for the portal. During the second one,
568	* 2 portals are created, one in the position the player cast it and
569	* one in the destination place. The portal are synchronized and 2 forces
570	* are inserted in the player to destruct the portal next time player
571	* creates a new portal pair.
572	* This spell has a side effect that it allows people to meet each other
573	* in a permanent, private, appartements by making a town portal from it
574	* to the town or another public place. So, check if the map is unique and if
575	* so return an error
576	*
577	* Code by Tchize (david.delbecq@usa.net)
578	*/
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{
581	object *dummy, *force, *old_force, *tmp;
582	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];
584	sint16 exitx, exity;
585	mapstruct *exitmap;
586	int op_level;
587
588
589	/* Check to see if the map the player is currently on is a per player unique
590	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.
592	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
594	settings.create_home_portals != TRUE )
595	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
597	return 0;
598	}
599
600	/* The first thing to do is to check if we have a marked destination
601	* dummy is used to make a check inventory for the force
602	*/
603	dummy=arch_to_object(spell->other_arch);
604	if(dummy == NULL){
605	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
606	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",op->name);
607	return 0;
608	}
609	force=check_inv_recursive (op,dummy);
610
611	if (force==NULL) {
612	/* Here we know there is no destination marked up.
613	* We have 2 things to do:
614	* 1. Mark the destination in the player inventory.
615	* 2. Let the player know it worked.
616	*/
617	free_string (dummy->name);
618	dummy->name = add_string (op->map->path);
619	EXIT_X(dummy)= op->x;
620	EXIT_Y(dummy)= op->y;
621	insert_ob_in_ob (dummy,op);
622	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
623	return 1;
624	}
625	free_object (dummy);
626
627	/* Here we know where the town portal should go to
628	* We should kill any existing portal associated with the player.
629	* Than we should create the 2 portals.
630	* For each of them, we need:
631	* - To create the portal with the name of the player+destination map
632	* - set the owner of the town portal
633	* - To mark the position of the portal in the player's inventory
634	* for easier destruction.
635	*
636	* The mark works has follow:
637	* slaying: Existing town portal
638	* hp, sp : x & y of the associated portal
639	* name : name of the portal
640	* race : map the portal is in
641	*/
642
643	/* First step: killing existing town portals */
644	dummy=get_archetype(spell->race);
645	if(dummy == NULL){
646	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
647	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
648	return 0;
649	}
650	perm_portal = find_archetype (spell->slaying);
651
652	/* To kill a town portal, we go trough the player's inventory,
653	* for each marked portal in player's inventory,
654	* -We try load the associated map (if impossible, consider the portal destructed)
655	* -We find any portal in the specified location.
656	* If it has the good name, we destruct it.
657	* -We destruct the force indicating that portal.
658	*/
659	while ( (old_force=check_inv_recursive (op,dummy))) {
660	exitx=EXIT_X(old_force);
661	exity=EXIT_Y(old_force);
662	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);
663
664	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
665	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
666	else exitmap = ready_map_name(old_force->race, 0);
667
668	if (exitmap) {
669	tmp=present_arch (perm_portal,exitmap,exitx,exity);
670	while (tmp) {
671	if (tmp->name == old_force->name) {
672	remove_ob (tmp);
673	free_object (tmp);
674	break;
675	} else {
676	tmp = tmp->above;
677	}
678	}
679	}
680	remove_ob (old_force);
681	free_object (old_force);
682	LOG (llevDebug,"\n");
683	}
684	free_object (dummy);
685
686	/* Creating the portals.
687	* The very first thing to do is to ensure
688	* access to the destination map.
689	* If we can't, don't fizzle. Simply warn player.
690	* This ensure player pays his mana for the spell
691	* because HE is responsible of forgotting.
692	* 'force' is the destination of the town portal, which we got
693	* from the players inventory above.
694	*/
695
696	/* Ensure exit map is loaded*/
697	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
698	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
699	else
700	exitmap = ready_map_name(force->name, 0);
701
702	/* If we were unable to load (ex. random map deleted), warn player*/
703	if (exitmap==NULL) {
704	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
705	remove_ob(force);
706	free_object(force);
707	return 1;
708	}
709
710	op_level = caster_level(caster, spell);
711	if (op_level<15)
712	snprintf (portal_message,1024,"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",op->name);
713	else if (op_level<30)
714	snprintf (portal_message,1024,"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n",op->name);
715	else if (op_level<60)
716	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
717	else snprintf (portal_message,1024,"\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",op->name);
718
719	/* Create a portal in front of player
720	* dummy contain the portal and
721	* force contain the track to kill it later
722	*/
723
724	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);
725	dummy=get_archetype(spell->slaying); /*The portal*/
726	if(dummy == NULL) {
727	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
728	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
729	return 0;
730	}
731	EXIT_PATH(dummy) = add_string (force->name);
732	EXIT_X(dummy)=EXIT_X(force);
733	EXIT_Y(dummy)=EXIT_Y(force);
734	FREE_AND_COPY(dummy->name, portal_name);
735	FREE_AND_COPY(dummy->name_pl, portal_name);
736	dummy->msg=add_string (portal_message);
737	dummy->race=add_string (op->name); /*Save the owner of the portal*/
738	cast_create_obj (op, caster, dummy, 0);
739
740	/* Now we need to to create a town portal marker inside the player
741	* object, so on future castings, we can know that he has an active
742	* town portal.
743	*/
744	tmp=get_archetype(spell->race);
745	if(tmp == NULL){
746	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
747	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
748	return 0;
749	}
750	tmp->race=add_string (op->map->path);
751	FREE_AND_COPY(tmp->name, portal_name);
752	EXIT_X(tmp)=dummy->x;
753	EXIT_Y(tmp)=dummy->y;
754	insert_ob_in_ob (tmp,op);
755
756	/* Create a portal in the destination map
757	* dummy contain the portal and
758	* force the track to kill it later
759	* the 'force' variable still contains the 'reminder' of
760	* where this portal goes to.
761	*/
762	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);
763	dummy=get_archetype (spell->slaying); /*The portal*/
764	if(dummy == NULL) {
765	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
766	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
767	return 0;
768	}
769	EXIT_PATH(dummy) = add_string (op->map->path);
770	EXIT_X(dummy)=op->x;
771	EXIT_Y(dummy)=op->y;
772	FREE_AND_COPY(dummy->name, portal_name);
773	FREE_AND_COPY(dummy->name_pl, portal_name);
774	dummy->msg=add_string (portal_message);
775	dummy->x=EXIT_X(force);
776	dummy->y=EXIT_Y(force);
777	dummy->race=add_string (op->name); /*Save the owner of the portal*/
778	insert_ob_in_map(dummy,exitmap,op,0);
779
780	/* Now we create another town portal marker that
781	* points back to the one we just made
782	*/
783	tmp=get_archetype(spell->race);
784	if(tmp == NULL){
785	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
786	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
787	return 0;
788	}
789	tmp->race=add_string(force->name);
790	FREE_AND_COPY(tmp->name, portal_name);
791	EXIT_X(tmp)=dummy->x;
792	EXIT_Y(tmp)=dummy->y;
793	insert_ob_in_ob (tmp,op);
794
795	/* Describe the player what happened
796	*/
797	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
798	remove_ob(force); /* Delete the force inside the player*/
799	free_object(force);
800	return 1;
801	}
802
803		623
804	/* This creates magic walls. Really, it can create most any object,	624	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	625	* within some reason.
806	*/	626	*/
807		627	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	628	magic_wall (object *op, object *caster, int dir, object *spell_ob)
809	object *tmp, *tmp2;	629	{
		630	object *tmp;
810	int i,posblocked,negblocked, maxrange;	631	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	632	sint16 x, y;
812	mapstruct *m;	633	maptile *m;
813	const char *name;	634	const char *name;
814	archetype *at;	635	archetype *at;
815		636
816	if(!dir) {	637	if (!dir)
		638	{
817	dir=op->facing;	639	dir = op->facing;
818	x = op->x;	640	x = op->x;
819	y = op->y;	641	y = op->y;
820	} else {	642	}
		643	else
		644	{
821	x = op->x+freearr_x[dir];	645	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	646	y = op->y + freearr_y[dir];
823	}	647	}
		648
824	m = op->map;	649	m = op->map;
825		650
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	651	if ((spell_ob->move_block || x != op->x || y != op->y) &&
827	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	652	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
828	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	653	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		654	{
829	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.");
830	return 0;	656	return 0;
831	}	657	}
		658
832	if (spell_ob->other_arch) {	659	if (spell_ob->other_arch)
833	tmp = arch_to_object(spell_ob->other_arch);	660	tmp = arch_to_object (spell_ob->other_arch);
834	} else if (spell_ob->race) {	661	else if (spell_ob->race)
		662	{
835	char buf1[MAX_BUF];	663	char buf1[MAX_BUF];
836		664
837	sprintf(buf1,spell_ob->race,dir);	665	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	666	at = archetype::find (buf1);
839	if (!at) {	667	if (!at)
		668	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	669	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	670	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	671	return 0;
843	}	672	}
		673
844	tmp = arch_to_object(at);	674	tmp = arch_to_object (at);
845	} else {	675	}
		676	else
		677	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	678	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	679	return 0;
849	}	680	}
850		681
851	if (tmp->type == SPELL_EFFECT) {	682	if (tmp->type == SPELL_EFFECT)
		683	{
852	tmp->attacktype = spell_ob->attacktype;	684	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	685	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	686	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
855	tmp->stats.dam = spell_ob->stats.dam +
856	SP_level_dam_adjust(caster, spell_ob);
857	tmp->range = 0;	687	tmp->range = 0;
		688	}
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	689	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
859	tmp->stats.hp = spell_ob->duration +	690	{
860	SP_level_duration_adjust(caster, spell_ob);	691	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	692	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);
863	set_spell_skill(op, caster, spell_ob, tmp);
864	}	693	}
		694
865	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))
866	tmp->stats.food = spell_ob->duration +	696	{
867	SP_level_duration_adjust(caster, spell_ob);	697	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	698	SET_FLAG (tmp, FLAG_IS_USED_UP);
869	}	699	}
		700
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	701	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		702	{
871	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);
872	tmp->stats.maxhp = tmp->stats.hp;	704	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	705	SET_FLAG (tmp, FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	706	SET_FLAG (tmp, FLAG_ALIVE);
875	}	707	}
876		708
877	/* 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,
878	* 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.
879	*/	712	*/
		713	if (tmp->type != EARTHWALL) //TODO
880	set_owner(tmp,op);	714	tmp->set_owner (op);
		715
881	set_spell_skill(op, caster, spell_ob, tmp);	716	set_spell_skill (op, caster, spell_ob, tmp);
882	tmp->x = x;
883	tmp->y = y;
884	tmp->level = caster_level(caster, spell_ob) / 2;	717	tmp->level = caster_level (caster, spell_ob) / 2;
885		718
886	name = tmp->name;	719	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	720	if (!(tmp = m->insert (tmp, x, y, op)))
		721	{
888	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);
889	return 0;	723	return 0;
890	}	724	}
		725
891	/* 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 */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	727	if (tmp->other_arch && tmp->other_arch->type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	728	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
894		729
895	/* This code causes the wall to extend some distance in	730	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	731	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	732	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	733	* created wall can extend, it won't go extend through
899	* blocked spaces.	734	* blocked spaces.
900	*/	735	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	736	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	737	posblocked = 0;
903	negblocked=0;	738	negblocked = 0;
904		739
905	for(i=1; i<=maxrange; i++) {	740	for (i = 1; i <= maxrange; i++)
		741	{
906	int dir2;	742	int dir2;
907		743
908	dir2 = (dir<4)?(dir+2):dir-2;	744	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		745
910	x = tmp->x+i*freearr_x[dir2];	746	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	747	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	748	m = tmp->map;
913		749
914	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)) &&
915	((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)
916	!posblocked) {	752	{
917	tmp2 = get_object();	753	object *tmp2 = tmp->clone ();
918	copy_object(tmp,tmp2);	754	m->insert (tmp2, x, y, op);
919	tmp2->x = x;	755
920	tmp2->y = y;
921	insert_ob_in_map(tmp2,m,op,0);
922	/* If this is a spellcasting wall, need to insert the spell object */	756	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	757	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	758	tmp2->insert (arch_to_object (tmp2->other_arch));
925		759
		760	}
		761	else
926	} else posblocked=1;	762	posblocked = 1;
927		763
928	x = tmp->x-i*freearr_x[dir2];	764	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	765	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	766	m = tmp->map;
931		767
932	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)) &&
933	((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)
934	!negblocked) {	770	{
935	tmp2 = get_object();	771	object *tmp2 = tmp->clone ();
936	copy_object(tmp,tmp2);	772	m->insert (tmp2, x, y, op);
937	tmp2->x = x;	773
938	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	774	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	775	tmp2->insert (arch_to_object (tmp2->other_arch));
		776	}
		777	else
942	} else negblocked=1;	778	negblocked = 1;
943	}	779	}
944		780
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	781	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
946	update_all_los(op->map, op->x, op->y);	782	update_all_los (op->map, op->x, op->y);
947		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)))
948	return 1;	894	return 1;
949	}
950		895
951	int dimension_door(object *op,object *caster, object *spob, int dir) {
952	uint32 dist, maxdist;
953	int mflags;
954	mapstruct *m;
955	sint16 sx, sy;
956
957	if(op->type!=PLAYER)
958	return 0;
959
960	if(!dir) {
961	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
962	return 0;
963	}
964
965	/* Given the new outdoor maps, can't let players dimension door for
966	* ever, so put limits in.
967	*/
968	maxdist = spob->range +
969	SP_level_range_adjust(caster, spob);
970
971	if(op->contr->count) {
972	if (op->contr->count > maxdist) {
973	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
974	return 0;
975	}
976
977	for(dist=0;dist<op->contr->count; dist++) {
978	mflags = get_map_flags(op->map, &m,
979	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
980	&sx, &sy);
981
982	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
983
984	if ((mflags & P_BLOCKSVIEW) &&
985	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
986	}
987
988	if(dist<op->contr->count) {
989	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
990	op->contr->count=0;
991	return 0;
992	}
993	op->contr->count=0;
994
995	/* Remove code that puts player on random space on maps. IMO,
996	* a lot of maps probably have areas the player should not get to,
997	* but may not be marked as NO_MAGIC (as they may be bounded
998	* by such squares). Also, there are probably treasure rooms and
999	* lots of other maps that protect areas with no magic, but the
1000	* areas themselves don't contain no magic spaces.
1001	*/
1002	/* This call here is really just to normalize the coordinates */
1003	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1004	&sx, &sy);
1005	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1006	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1007	return 1; /* Maybe the penalty should be more severe... */
1008	}
1009	} else {
1010	/* Player didn't specify a distance, so lets see how far
1011	* we can move the player. Don't know why this stopped on
1012	* spaces that blocked the players view.
1013	*/
1014
1015	for(dist=0; dist < maxdist; dist++) {
1016	mflags = get_map_flags(op->map, &m,
1017	op->x+freearr_x[dir] * (dist+1),
1018	op->y+freearr_y[dir] * (dist+1),
1019	&sx, &sy);
1020
1021	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1022
1023	if ((mflags & P_BLOCKSVIEW) &&
1024	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1025
1026	}
1027
1028	/* If the destination is blocked, keep backing up until we
1029	* find a place for the player.
1030	*/
1031	for(;dist>0; dist--) {
1032	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1033	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1034
1035
1036	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1037
1038	}
1039	if(!dist) {
1040	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1041	return 0;
1042	}
1043	}
1044
1045	/* Actually move the player now */
1046	remove_ob(op);
1047	op->x+=freearr_x[dir]*dist;
1048	op->y+=freearr_y[dir]*dist;
1049	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1050	return 1;
1051
1052	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	896	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1053	return 1;	897	return 1;
1054	}	898	}
1055		899
1056		900
1057	/* cast_heal: Heals something.	901	/* cast_heal: Heals something.
1058	* op is the caster.	902	* op is the caster.
1059	* dir is the direction he is casting it in.	903	* dir is the direction he is casting it in.
1060	* spell is the spell object.	904	* spell is the spell object.
1061	*/	905	*/
		906	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	907	cast_heal (object *op, object *caster, object *spell, int dir)
		908	{
1063	object *tmp;	909	object *tmp;
1064	archetype *at;	910	archetype *at;
1065	object *poison;	911	object *poison;
1066	int heal = 0, success = 0;	912	int heal = 0, success = 0;
1067		913
1068	tmp = find_target_for_friendly_spell(op,dir);	914	tmp = find_target_for_friendly_spell (op, dir);
1069		915
1070	if (tmp==NULL) return 0;	916	if (!tmp)
		917	return 0;
1071		918
1072	/* Figure out how many hp this spell might cure.	919	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	920	* could be zero if this spell heals effects, not damage.
1074	*/	921	*/
1075	heal = spell->stats.dam;	922	heal = spell->stats.dam;
1076	if (spell->stats.hp)	923	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	924	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		925
1080	if (heal) {	926	if (heal)
		927	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	928	if (tmp->stats.hp >= tmp->stats.maxhp)
1082	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
1083	}	931	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	932	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	933	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	934	* on amount of damage healed.
1088	*/	935	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	936	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	937	heal = tmp->stats.maxhp - tmp->stats.hp;
1091	tmp->stats.hp += heal;	938	tmp->stats.hp += heal;
1092		939
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	940	if (tmp->stats.hp >= tmp->stats.maxhp)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	941	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1095	} else if (heal > 50) {	942	else if (heal > 50)
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	943	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1097	} else if (heal > 25) {	944	else if (heal > 25)
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	945	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1099	} else if (heal > 10) {	946	else if (heal > 10)
1100	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.");
1101	} else {	948	else
1102	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.");
1103	}	950
1104	success=1;
1105	}
1106	}
1107	if (spell->attacktype & AT_DISEASE)
1108	if (cure_disease (tmp, op))
1109	success = 1;	951	success = 1;
		952	}
		953	}
1110		954
		955	if (spell->attacktype & AT_DISEASE)
		956	if (cure_disease (tmp, op))
		957	success = 1;
		958
1111	if (spell->attacktype & AT_POISON) {	959	if (spell->attacktype & AT_POISON)
		960	{
1112	at = find_archetype("poisoning");	961	at = archetype::find ("poisoning");
1113	poison=present_arch_in_ob(at,tmp);	962	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	963	if (poison)
		964	{
1115	success = 1;	965	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	966	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	967	poison->stats.food = 1;
1118	}	968	}
1119	}	969	}
		970
1120	if (spell->attacktype & AT_CONFUSION) {	971	if (spell->attacktype & AT_CONFUSION)
		972	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	973	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1122	if (poison) {	974	if (poison)
		975	{
1123	success = 1;	976	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	977	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	978	poison->duration = 1;
1126	}	979	}
1127	}	980	}
		981
1128	if (spell->attacktype & AT_BLIND) {	982	if (spell->attacktype & AT_BLIND)
		983	{
1129	at=find_archetype("blindness");	984	at = archetype::find ("blindness");
1130	poison=present_arch_in_ob(at,tmp);	985	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	986	if (poison)
		987	{
1132	success = 1;	988	success = 1;
1133	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.");
1134	poison->stats.food = 1;	990	poison->stats.food = 1;
1135	}	991	}
1136	}	992	}
		993
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	994	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		995	{
1138	tmp->stats.sp += spell->last_sp;	996	tmp->stats.sp += spell->last_sp;
1139	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;
1140	success = 1;	999	success = 1;
1141	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!");
1142	}	1001	}
		1002
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1003	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1004	{
1144	tmp->stats.grace += spell->last_grace;	1005	tmp->stats.grace += spell->last_grace;
1145	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;
1146	success = 1;	1008	success = 1;
1147	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!");
1148	}	1010	}
		1011
1149	if (spell->stats.food && tmp->stats.food < 999) {	1012	if (spell->stats.food && tmp->stats.food < 999)
		1013	{
1150	tmp->stats.food += spell->stats.food;	1014	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	1015	if (tmp->stats.food > 999)
		1016	tmp->stats.food = 999;
1152	success = 1;	1017	success = 1;
1153	/* 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 */
1154	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");
1155	}	1020	}
		1021
1156	return success;	1022	return success;
1157	}	1023	}
1158
1159		1024
1160	/* 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
1161	* 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
1162	* good comments for those.	1027	* good comments for those.
1163	*/	1028	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1029	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1030	"You grow no stronger.",
1166	"You grow no more agile.",	1031	"You grow no more agile.",
1167	"You don't feel any healthier.",	1032	"You don't feel any healthier.",
1168	"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."
1169	"You are no easier to look at.",	1036	"You are no easier to look at.",
1170	"no int",
1171	"no pow"
1172	};	1037	};
1173		1038
		1039	int
1174	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)
1175	object *tmp, *tmp2=NULL;	1041	{
1176	object *force=NULL;	1042	object *force = NULL;
1177	int i;	1043	int i;
1178		1044
1179	/* 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. */
1180	if(dir!=0) {	1046	object *tmp = dir
1181	tmp=find_target_for_friendly_spell(op,dir);	1047	? find_target_for_friendly_spell (op, dir)
1182	} else {	1048	: op;
1183	tmp = op;
1184	}
1185		1049
1186	if(tmp==NULL) return 0;	1050	if (!tmp)
1187		1051	return 0;
		1052
1188	/* 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. */
1189	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1054	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1055	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1056	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1057	{
1191	if (tmp2->name == spell_ob->name) {	1058	if (tmp2->name == spell_ob->name)
		1059	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1060	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1061	break;
1194	}	1062	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1063	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1064	{
1196	if ( !silent )	1065	if (!silent)
1197	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);
1198	"You can not cast %s while %s is in effect",
1199	spell_ob->name, tmp2->name_pl);
1200	return 0;	1067	return 0;
1201	}	1068	}
1202	}	1069	}
1203	}	1070	}
1204	if(force==NULL) {	1071	if (force == NULL)
		1072	{
1205	force=get_archetype(FORCE_NAME);	1073	force = get_archetype (FORCE_NAME);
1206	force->subtype = FORCE_CHANGE_ABILITY;	1074	force->subtype = FORCE_CHANGE_ABILITY;
1207	free_string(force->name);
1208	if (spell_ob->race)	1075	if (spell_ob->race)
1209	force->name = add_refcount(spell_ob->race);	1076	force->name = spell_ob->race;
1210	else	1077	else
1211	force->name = add_refcount(spell_ob->name);	1078	force->name = spell_ob->name;
1212	free_string(force->name_pl);
1213	force->name_pl = add_refcount(spell_ob->name);	1079	force->name_pl = spell_ob->name;
1214	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.");
1215		1081
1216	} else {	1082	}
		1083	else
		1084	{
1217	int duration;	1085	int duration;
1218		1086
1219	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;
1220	if (duration > force->duration) {	1088	if (duration > force->duration)
		1089	{
1221	force->duration = duration;	1090	force->duration = duration;
1222	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	}
1223	} else {	1093	else
		1094	{
1224	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.");
1225	}	1096	}
		1097
1226	return 1;	1098	return 1;
1227	}	1099	}
		1100
1228	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;
1229	force->speed = 1.0;	1102	force->speed = 1.0;
1230	force->speed_left = -1.0;	1103	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1104	SET_FLAG (force, FLAG_APPLIED);
1232		1105
1233	/* Now start processing the effects. First, protections */	1106	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1107	for (i = 0; i < NROFATTACKS; i++)
		1108	{
1235	if (spell_ob->resist[i]) {	1109	if (spell_ob->resist[i])
		1110	{
1236	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);
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1112	if (force->resist[i] > 100)
		1113	force->resist[i] = 100;
1238	}	1114	}
1239	}	1115	}
		1116
1240	if (spell_ob->stats.hp)	1117	if (spell_ob->stats.hp)
1241	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);
1242		1119
1243	if (tmp->type == PLAYER) {	1120	if (tmp->type == PLAYER)
		1121	{
1244	/* Stat adjustment spells */	1122	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1123	for (i = 0; i < NUM_STATS; i++)
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1124	{
1247	if (stat) {	1125	if (sint8 stat = spell_ob->stats.stat (i))
		1126	{
1248	sm=0;	1127	sint8 sm = 0;
1249	for (k=0; k<stat; k++)	1128	for (sint8 k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1129	sm += rndm (1, 3);
1251		1130
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1131	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1132	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1254	if (sm<0) sm = 0;	1133
1255	}	1134	force->stats.stat (i) = sm;
1256	set_attr_value(&force->stats, i, sm);	1135
1257	if (!sm)	1136	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1137	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1138	}
1260	}	1139	}
1261	}	1140	}
1262		1141
1263	force->move_type = spell_ob->move_type;	1142	force->move_type = spell_ob->move_type;
1264		1143
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1144	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1145	SET_FLAG (force, FLAG_SEE_IN_DARK);
1267		1146
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1147	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1269	SET_FLAG(force, FLAG_XRAYS);	1148	SET_FLAG (force, FLAG_XRAYS);
1270		1149
1271	/* Haste/bonus speed */	1150	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1151	if (spell_ob->stats.exp)
		1152	{
		1153	if (op->speed > 0.5f)
1273	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));
1274	else	1155	else
1275	force->stats.exp = spell_ob->stats.exp;	1156	force->stats.exp = spell_ob->stats.exp;
1276	}	1157	}
1277		1158
1278	force->stats.wc = spell_ob->stats.wc;	1159	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1160	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1161	force->attacktype = spell_ob->attacktype;
1281		1162
1282	insert_ob_in_ob(force,tmp);	1163	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1164	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1165	tmp->update_stats ();
		1166
1285	return 1;	1167	return 1;
1286	}	1168	}
1287		1169
1288	/* 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
1289	* 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
1290	* of the caster.	1172	* of the caster.
1291	*/	1173	*/
1292		1174	int
1293	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	{
1294	int i;	1177	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1178	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1296		1179
1297	/* 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. */
1298	if(dir!=0) {	1181	if (dir != 0)
		1182	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1183	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1184	}
		1185	else
		1186	{
1301	tmp = op;	1187	tmp = op;
1302	}	1188	}
1303		1189
1304	/* 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. */
1305	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1191	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1192	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1193	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1194	{
1307	if (tmp2->name == spell_ob->name) {	1195	if (tmp2->name == spell_ob->name)
		1196	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1197	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1198	break;
1310	}	1199	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1200	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1201	{
1313	"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);
1314	spell_ob->name, tmp2->name_pl);
1315	return 0;	1203	return 0;
1316	}	1204	}
1317	}	1205	}
1318	}	1206	}
1319	if(force==NULL) {	1207	if (force == NULL)
		1208	{
1320	force=get_archetype(FORCE_NAME);	1209	force = get_archetype (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1210	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1211	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1212	force->name = spell_ob->race;
1325	else	1213	else
1326	force->name = add_refcount(spell_ob->name);	1214	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1215	force->name_pl = spell_ob->name;
1329	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.");
1330	} else {	1217	}
		1218	else
		1219	{
1331	int duration;	1220	int duration;
1332		1221
1333	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;
1334	if (duration > force->duration) {	1223	if (duration > force->duration)
		1224	{
1335	force->duration = duration;	1225	force->duration = duration;
1336	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	}
1337	} else {	1228	else
		1229	{
1338	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.");
1339	}	1231	}
1340	return 0;	1232	return 0;
1341	}	1233	}
1342	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;
1343	force->speed = 1.0;	1235	force->speed = 1.0;
1344	force->speed_left = -1.0;	1236	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1237	SET_FLAG (force, FLAG_APPLIED);
1346		1238
1347	if(!god) {	1239	if (!god)
		1240	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1241	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1242	}
		1243	else
		1244	{
1350	/* Only give out good benefits, and put a max on it */	1245	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1246	for (i = 0; i < NROFATTACKS; i++)
		1247	{
1352	if (god->resist[i]>0) {	1248	if (god->resist[i] > 0)
		1249	{
1353	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]);
1354	}	1251	}
1355	}	1252	}
1356	force->path_attuned|=god->path_attuned;	1253	force->path_attuned |= god->path_attuned;
		1254
1357	if (spell_ob->attacktype) {	1255	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1256	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1257
1360	}
1361	if (tmp != op) {	1258	if (tmp != op)
		1259	{
1362	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);
1363	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	}
1364	} else {	1263	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1264	{
		1265	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1266	}
1368		1267
1369	}	1268	}
1370	force->stats.wc = spell_ob->stats.wc;	1269	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1270	force->stats.ac = spell_ob->stats.ac;
1372		1271
1373	change_abil(tmp,force); /* Mostly to display any messages */	1272	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1273	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1274	tmp->update_stats ();
1376	return 1;	1275	return 1;
1377	}	1276	}
1378
1379
1380		1277
1381	/* Alchemy code by Mark Wedel	1278	/* Alchemy code by Mark Wedel
1382	*	1279	*
1383	* This code adds a new spell, called alchemy. Alchemy will turn	1280	* This code adds a new spell, called alchemy. Alchemy will turn
1384	* objects to gold nuggets, the value of the gold nuggets being	1281	* objects to gold nuggets, the value of the gold nuggets being
…		…
1394	* For example, if an item is worth 110 gold, you will get	1291	* For example, if an item is worth 110 gold, you will get
1395	* 4 large nuggets, and from 0-10 small nuggets.	1292	* 4 large nuggets, and from 0-10 small nuggets.
1396	*	1293	*
1397	* There is also a chance (1:30) that you will get nothing at all	1294	* There is also a chance (1:30) that you will get nothing at all
1398	* for the object. There is also a maximum weight that will be	1295	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1296	* alchemised.
1400	*/	1297	*/
1401		1298	static void
1402	/* I didn't feel like passing these as arguements to the	1299	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1403	* two functions that need them. Real values are put in them
1404	* when the spell is cast, and these are freed when the spell
1405	* is finished.
1406	*/
1407	static object *small, *large;
1408
1409	static void alchemy_object(object *obj, int *small_nuggets,
1410	int *large_nuggets, int *weight)
1411	{	1300	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1301	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1302
1414	/* Give third price when we alchemy money (This should hopefully	1303	/* Give third price when we alchemy money (This should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1304	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1305	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1306	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1307	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1308	* the stuff back to town.
1420	*/	1309	*/
1421
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))	1310	if (QUERY_FLAG (obj, FLAG_UNPAID))
1423	value=0;	1311	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1312	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1313	value /= 3;
1426	else	1314	else
1427	value = (value*9)/10;	1315	value = value * 9 / 10;
1428		1316
1429	value /= 4; // fix by GHJ, don't understand, pcg
1430
1431	if ((obj->value>0) && rndm(0, 29)) {	1317	if (obj->value > 0 && rndm (0, 29))
1432	int count;	1318	total_value += value;
1433		1319
1434	count = value / large->value;	1320	total_weight += obj->total_weight ();
1435	*large_nuggets += count;
1436	value -= (uint64)count * (uint64)large->value;
1437	count = value / small->value;
1438	*small_nuggets += count;
1439	}
1440		1321
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1322	obj->destroy ();
1442	* of large nuggets is not evenly divisable by the small nugget
1443	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1444	*/
1445	if (*small_nuggets * small->value >= large->value) {
1446	(*large_nuggets)++;
1447	*small_nuggets -= large->value / small->value;
1448	if (*small_nuggets && large->value % small->value)
1449	(*small_nuggets)--;
1450	}
1451	weight += obj->weight;
1452	remove_ob(obj);
1453	free_object(obj);
1454	}	1323	}
1455		1324
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1325	static void
1457	int x, int y)	1326	update_map (object *op, maptile *m, int small_nuggets, object *small, int large_nuggets, object *large, int x, int y)
1458	{	1327	{
1459	object *tmp;
1460	int flag=0;	1328	int flag = 0;
1461		1329
1462	/* Put any nuggets below the player, but we can only pass this	1330	/* Put any nuggets below the player, but we can only pass this
1463	* flag if we are on the same space as the player	1331	* flag if we are on the same space as the player
1464	*/	1332	*/
1465	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;	1333	if (x == op->x && y == op->y && op->map == m)
		1334	flag = INS_BELOW_ORIGINATOR;
1466		1335
1467	if (small_nuggets) {	1336	if (small_nuggets)
1468	tmp = get_object();	1337	{
1469	copy_object(small, tmp);	1338	object *tmp = small->clone ();
1470	tmp-> nrof = small_nuggets;	1339	tmp->nrof = small_nuggets;
1471	tmp->x = x;	1340	m->insert (tmp, x, y, op, flag);
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}	1341	}
		1342
1475	if (large_nuggets) {	1343	if (large_nuggets)
1476	tmp = get_object();	1344	{
1477	copy_object(large, tmp);	1345	object *tmp = large->clone ();
1478	tmp-> nrof = large_nuggets;	1346	tmp->nrof = large_nuggets;
1479	tmp->x = x;	1347	m->insert (tmp, x, y, op, flag);
1480	tmp->y = y;
1481	insert_ob_in_map(tmp, m, op, flag);
1482	}	1348	}
1483	}
1484		1349
		1350	if (object *pl = m->at (x, y).player ())
		1351	if (pl->contr->ns)
		1352	pl->contr->ns->look_position = 0;
		1353	}
		1354
		1355	int
1485	int alchemy(object *op, object *caster, object *spell_ob)	1356	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1357	{
1487	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1488	sint16 nx, ny;
1489	object *next,*tmp;
1490	mapstruct *mp;
1491
1492	if(op->type!=PLAYER)	1358	if (op->type != PLAYER)
1493	return 0;	1359	return 0;
1494		1360
		1361	object *large = get_archetype ("largenugget");
		1362	object *small = get_archetype ("smallnugget");
		1363
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1364	/* Put a maximum weight of items that can be alchemised. Limits the power
1496	* some, and also prevents people from alcheming every table/chair/clock	1365	* some, and also prevents people from alchemising every table/chair/clock
1497	* in sight	1366	* in sight
1498	*/	1367	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1368	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1369	int weight_max = duration * 1000;
1501	small=get_archetype("smallnugget"),	1370	uint64 value_max = duration * 1000;
1502	large=get_archetype("largenugget");
1503		1371
		1372	int weight = 0;
		1373
1504	for(y= op->y-1;y<=op->y+1;y++) {	1374	for (int y = op->y - 1; y <= op->y + 1; y++)
		1375	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1376	for (int x = op->x - 1; x <= op->x + 1; x++)
		1377	{
		1378	uint64 value = 0;
		1379
1506	nx = x;	1380	sint16 nx = x;
1507	ny = y;	1381	sint16 ny = y;
1508		1382
1509	mp = op->map;	1383	maptile *mp = op->map;
1510		1384
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1385	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1386
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1387	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1388	continue;
1515		1389
1516	/* Treat alchemy a little differently - most spell effects	1390	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1391	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1392	* ground level effect.
1519	*/	1393	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1394	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1395	continue;
1522		1396
1523	small_nuggets=0;	1397	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1524	large_nuggets=0;	1398	{
1525
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1527	next=tmp->above;	1399	next = tmp->above;
		1400
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1401	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1402	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1403	{
1531
1532	if (tmp->inv) {	1404	if (tmp->inv)
		1405	{
1533	object *next1, *tmp1;	1406	object *next1, *tmp1;
		1407
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1408	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1409	{
1535	next1 = tmp1->below;	1410	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1411	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1412	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1413	alchemy_object (tmp1, value, weight);
1540	&weight);
1541	}	1414	}
1542	}	1415	}
		1416
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1417	alchemy_object (tmp, value, weight);
		1418
		1419	if (weight > weight_max)
		1420	break;
		1421	}
1544		1422	}
1545	if (weight>weight_max) {
1546	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1547	free_object(large);
1548	free_object(small);
1549	return 1;
1550	}
1551	} /* is alchemable object */
1552	} /* process all objects on this space */
1553		1423
		1424	value = min (value, value_max);
		1425
		1426	uint64 count = value / large->value;
		1427	int large_nuggets = count;
		1428	value -= count * large->value;
		1429
		1430	count = value / small->value;
		1431	int small_nuggets = count;
		1432
1554	/* Insert all the nuggets at one time. This probably saves time, but	1433	/* Insert all the nuggets at one time. This probably saves time, but
1555	* it also prevents us from alcheming nuggets that were just created	1434	* it also prevents us from alcheming nuggets that were just created
1556	* with this spell.	1435	* with this spell.
1557	*/	1436	*/
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1437	update_map (op, mp, small_nuggets, small, large_nuggets, large, nx, ny);
		1438
		1439	if (weight > weight_max)
		1440	goto bailout;
1559	}	1441	}
1560	}	1442	}
1561	free_object(large);	1443
1562	free_object(small);	1444	bailout:
1563	/* reset this so that if player standing on a big pile of stuff,	1445	large->destroy ();
1564	* it is redrawn properly.	1446	small->destroy ();
1565	*/
1566	op->contr->socket.look_position = 0;
1567	return 1;	1447	return 1;
1568	}	1448	}
1569		1449
1570		1450
1571	/* This function removes the cursed/damned status on equipped	1451	/* This function removes the cursed/damned status on equipped
1572	* items.	1452	* items.
1573	*/	1453	*/
		1454	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1455	remove_curse (object *op, object *caster, object *spell)
		1456	{
1575	object *tmp;	1457	object *tmp;
1576	int success = 0, was_one = 0;	1458	int success = 0, was_one = 0;
1577		1459
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1460	for (tmp = op->inv; tmp; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1461	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1462	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1463	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1582		1464	{
1583	was_one++;	1465	was_one++;
1584	if (tmp->level <= caster_level(caster, spell)) {	1466	if (tmp->level <= caster_level (caster, spell))
		1467	{
1585	success++;	1468	success++;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))	1469	if (QUERY_FLAG (spell, FLAG_DAMNED))
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);	1470	CLEAR_FLAG (tmp, FLAG_DAMNED);
1588		1471
1589	CLEAR_FLAG(tmp, FLAG_CURSED);	1472	CLEAR_FLAG (tmp, FLAG_CURSED);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1473	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */	1474	tmp->value = 0; /* Still can't sell it */
1592	if (op->type == PLAYER)	1475	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1476	esrv_send_item (op, tmp);
1594	}	1477	}
1595	}	1478	}
1596		1479
1597	if (op->type==PLAYER) {	1480	if (op->type == PLAYER)
		1481	{
1598	if (success) {	1482	if (success)
1599	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1483	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1600	} else {	1484	else
		1485	{
1601	if (was_one)	1486	if (was_one)
1602	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1487	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1603	else	1488	else
1604	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1489	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1605	}	1490	}
1606	}	1491	}
		1492
1607	return success;	1493	return success;
1608	}	1494	}
1609		1495
1610	/* Identifies objects in the players inventory/on the ground */	1496	/* Identifies objects in the players inventory/on the ground */
1611		1497
		1498	int
1612	int cast_identify(object *op, object *caster, object *spell) {	1499	cast_identify (object *op, object *caster, object *spell)
		1500	{
1613	object *tmp;	1501	object *tmp;
1614	int success = 0, num_ident;	1502	int success = 0, num_ident;
1615		1503
1616	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1504	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1617		1505
1618	if (num_ident < 1) num_ident=1;	1506	if (num_ident < 1)
		1507	num_ident = 1;
1619		1508
1620
1621	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1509	for (tmp = op->inv; tmp; tmp = tmp->below)
		1510	{
1622	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1511	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1512	{
1623	identify(tmp);	1513	identify (tmp);
		1514
1624	if (op->type==PLAYER) {	1515	if (op->type == PLAYER)
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1516	{
1626	"You have %s.", long_desc(tmp, op));	1517	new_draw_info_format (NDI_UNIQUE, 0, op, "You identified: %s.", long_desc (tmp, op));
		1518
1627	if (tmp->msg) {	1519	if (tmp->msg)
		1520	{
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1521	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1522	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1630	}	1523	}
1631	}	1524	}
		1525
		1526	num_ident--;
		1527	success = 1;
		1528	if (!num_ident)
		1529	break;
		1530	}
		1531	}
		1532
		1533	/* If all the power of the spell has been used up, don't go and identify
		1534	* stuff on the floor. Only identify stuff on the floor if the spell
		1535	* was not fully used.
		1536	*/
		1537	if (num_ident)
		1538	{
		1539	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
		1540	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1541	{
		1542	identify (tmp);
		1543
		1544	if (op->type == PLAYER)
		1545	{
		1546	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground you identified: %s.", long_desc (tmp, op));
		1547
		1548	if (tmp->msg)
		1549	{
		1550	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
		1551	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
		1552	}
		1553
		1554	esrv_send_item (op, tmp);
		1555	}
		1556
1632	num_ident--;	1557	num_ident--;
1633	success=1;	1558	success = 1;
1634	if (!num_ident) break;	1559	if (!num_ident)
		1560	break;
1635	}	1561	}
1636	}	1562	}
1637	/* If all the power of the spell has been used up, don't go and identify	1563
1638	* stuff on the floor. Only identify stuff on the floor if the spell	1564	if (!success)
1639	* was not fully used.	1565	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
		1566	else
		1567	spell_effect (spell, op->x, op->y, op->map, op);
		1568
		1569	return success;
		1570	}
		1571
		1572	int
		1573	cast_detection (object *op, object *caster, object *spell, object *skill)
		1574	{
		1575	object *tmp, *last, *god, *detect;
		1576	int done_one, range, mflags, floor, level;
		1577	sint16 x, y, nx, ny;
		1578	maptile *m;
		1579
		1580	/* We precompute some values here so that we don't have to keep
		1581	* doing it over and over again.
1640	*/	1582	*/
1641	if (num_ident) {	1583	god = find_god (determine_god (op));
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1584	level = caster_level (caster, spell);
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1585	range = spell->range + SP_level_range_adjust (caster, spell);
1644	need_identify(tmp)) {
1645		1586
1646	identify(tmp);	1587	if (!skill)
		1588	skill = caster;
		1589
		1590	for (x = op->x - range; x <= op->x + range; x++)
		1591	for (y = op->y - range; y <= op->y + range; y++)
		1592	{
		1593	m = op->map;
		1594	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
		1595	if (mflags & P_OUT_OF_MAP)
		1596	continue;
		1597
		1598	/* For most of the detections, we only detect objects above the
		1599	* floor. But this is not true for show invisible.
		1600	* Basically, we just go and find the top object and work
		1601	* down - that is easier than working up.
		1602	*/
		1603
		1604	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1605	last = tmp;
		1606
		1607	/* Shouldn't happen, but if there are no objects on a space, this
		1608	* would happen.
		1609	*/
		1610	if (!last)
		1611	continue;
		1612
		1613	done_one = 0;
		1614	floor = 0;
		1615	detect = NULL;
		1616	for (tmp = last; tmp; tmp = tmp->below)
		1617	{
		1618	/* show invisible */
		1619	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1620	/* Might there be other objects that we can make visible? */
		1621	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
		1622	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
		1623	tmp->type == CF_HANDLE ||
		1624	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
		1625	tmp->type == BUTTON || tmp->type == TELEPORTER ||
		1626	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
		1627	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
		1628	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
		1629	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
		1630	{
		1631	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1632	{
		1633	tmp->invisible = 0;
		1634	done_one = 1;
		1635	}
		1636	}
		1637
		1638	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1639	floor = 1;
		1640
		1641	/* All detections below this point don't descend beneath the floor,
		1642	* so just continue on. We could be clever and look at the type of
		1643	* detection to completely break out if we don't care about objects beneath
		1644	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1645	*/
		1646	if (floor)
		1647	continue;
		1648
		1649	/* I had thought about making detect magic and detect curse
		1650	* show the flash the magic item like it does for detect monster.
		1651	* however, if the object is within sight, this would then make it
		1652	* difficult to see what object is magical/cursed, so the
		1653	* effect wouldn't be as apparant.
		1654	*/
		1655
		1656	/* detect magic */
		1657	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1658	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1659	{
		1660	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1661	/* make runes more visibile */
		1662	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1663	tmp->stats.Cha /= 4;
		1664	done_one = 1;
		1665	}
		1666	/* detect monster */
		1667	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1668	{
		1669	done_one = 2;
		1670	if (!detect)
		1671	detect = tmp;
		1672	}
		1673	/* Basically, if race is set in the spell, then the creatures race must
		1674	* match that. if the spell race is set to GOD, then the gods opposing
		1675	* race must match.
		1676	*/
		1677	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1678	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
		1679	(strstr (spell->race, tmp->race))))
		1680	{
		1681	done_one = 2;
		1682	if (!detect)
		1683	detect = tmp;
		1684	}
		1685	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1686	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1687	{
		1688	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1689	done_one = 1;
		1690	}
		1691	} /* for stack of objects on this space */
		1692
		1693	/* Code here puts an effect of the spell on the space, so you can see
		1694	* where the magic is.
		1695	*/
		1696	if (done_one)
		1697	{
		1698	object *detect_ob = arch_to_object (spell->other_arch);
		1699
		1700	/* if this is set, we want to copy the face */
		1701	if (done_one == 2 && detect)
		1702	{
		1703	detect_ob->face = detect->face;
		1704	detect_ob->animation_id = detect->animation_id;
		1705	detect_ob->anim_speed = detect->anim_speed;
		1706	detect_ob->last_anim = 0;
		1707	/* by default, the detect_ob is already animated */
		1708	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		1709	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		1710	}
		1711
		1712	m->insert (detect_ob, nx, ny, op);
		1713	}
		1714	} /* for processing the surrounding spaces */
		1715
		1716
		1717	/* Now process objects in the players inventory if detect curse or magic */
		1718	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1719	{
		1720	done_one = 0;
		1721	for (tmp = op->inv; tmp; tmp = tmp->below)
		1722	{
		1723	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		1724	{
		1725	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
		1726	{
		1727	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1647	if (op->type==PLAYER) {	1728	if (op->type == PLAYER)
1648	new_draw_info_format(NDI_UNIQUE, 0,op,	1729	esrv_send_item (op, tmp);
1649	"On the ground is %s.", long_desc(tmp, op));
1650	if (tmp->msg) {
1651	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");
1652	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);
1653	}	1730	}
		1731	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1732	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1733	{
		1734	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1735	if (op->type == PLAYER)
1654	esrv_send_item(op, tmp);	1736	esrv_send_item (op, tmp);
1655	}
1656	num_ident--;
1657	success=1;
1658	if (!num_ident) break;
1659	}
1660	}
1661	if (!success)
1662	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");
1663	else {
1664	spell_effect(spell, op->x, op->y, op->map, op);
1665	}
1666	return success;
1667	}
1668
1669
1670	int cast_detection(object *op, object *caster, object *spell, object *skill) {
1671	object *tmp, *last, *god, *detect;
1672	int done_one, range, mflags, floor, level;
1673	sint16 x, y, nx, ny;
1674	mapstruct *m;
1675
1676	/* We precompute some values here so that we don't have to keep
1677	* doing it over and over again.
1678	*/
1679	god=find_god(determine_god(op));
1680	level=caster_level(caster, spell);
1681	range = spell->range + SP_level_range_adjust(caster, spell);
1682
1683	if (!skill) skill=caster;
1684
1685	for (x = op->x - range; x <= op->x + range; x++)
1686	for (y = op->y - range; y <= op->y + range; y++) {
1687
1688	m = op->map;
1689	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1690	if (mflags & P_OUT_OF_MAP) continue;
1691
1692	/* For most of the detections, we only detect objects above the
1693	* floor. But this is not true for show invisible.
1694	* Basically, we just go and find the top object and work
1695	* down - that is easier than working up.
1696	*/
1697
1698	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;
1699	/* Shouldn't happen, but if there are no objects on a space, this
1700	* would happen.
1701	*/
1702	if (!last) continue;
1703
1704	done_one=0;
1705	floor=0;
1706	detect = NULL;
1707	for (tmp=last; tmp; tmp=tmp->below) {
1708
1709	/* show invisible */
1710	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&
1711	/* Might there be other objects that we can make visibile? */
1712	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||
1713	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||
1714	tmp->type==CF_HANDLE ||
1715	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||
1716	tmp->type==BUTTON || tmp->type==TELEPORTER ||
1717	tmp->type==GATE || tmp->type==LOCKED_DOOR ||
1718	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||
1719	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||
1720	tmp->type==TREASURE || tmp->type==BOOK ||
1721	tmp->type==HOLY_ALTAR))) {
1722	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {
1723	tmp->invisible=0;
1724	done_one = 1;
1725	}
1726	}	1737	}
1727	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;
1728
1729	/* All detections below this point don't descend beneath the floor,
1730	* so just continue on. We could be clever and look at the type of
1731	* detection to completely break out if we don't care about objects beneath
1732	* the floor, but once we get to the floor, not likely a very big issue anyways.
1733	*/
1734	if (floor) continue;
1735
1736	/* I had thought about making detect magic and detect curse
1737	* show the flash the magic item like it does for detect monster.
1738	* however, if the object is within sight, this would then make it
1739	* difficult to see what object is magical/cursed, so the
1740	* effect wouldn't be as apparant.
1741	*/
1742
1743	/* detect magic */
1744	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1745	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&
1746	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&
1747	is_magical(tmp)) {
1748	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1749	/* make runes more visibile */
1750	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)
1751	tmp->stats.Cha/=4;
1752	done_one = 1;
1753	}
1754	/* detect monster */
1755	if (QUERY_FLAG(spell, FLAG_MONSTER) &&
1756	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {
1757	done_one = 2;
1758	if (!detect) detect=tmp;
1759	}
1760	/* Basically, if race is set in the spell, then the creatures race must
1761	* match that. if the spell race is set to GOD, then the gods opposing
1762	* race must match.
1763	*/
1764	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&
1765	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||
1766	(strstr(spell->race, tmp->race)))) {
1767	done_one = 2;
1768	if (!detect) detect=tmp;
1769	}
1770	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1771	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1772	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1773	done_one = 1;
1774	}
1775	} /* for stack of objects on this space */
1776
1777	/* Code here puts an effect of the spell on the space, so you can see
1778	* where the magic is.
1779	*/
1780	if (done_one) {
1781	object *detect_ob = arch_to_object(spell->other_arch);
1782	detect_ob->x = nx;
1783	detect_ob->y = ny;
1784	/* if this is set, we want to copy the face */
1785	if (done_one == 2 && detect) {
1786	detect_ob->face = detect->face;
1787	detect_ob->animation_id = detect->animation_id;
1788	detect_ob->anim_speed = detect->anim_speed;
1789	detect_ob->last_anim=0;
1790	/* by default, the detect_ob is already animated */
1791	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);
1792	}
1793	insert_ob_in_map(detect_ob, m, op,0);
1794	}
1795	} /* for processing the surrounding spaces */
1796
1797
1798	/* Now process objects in the players inventory if detect curse or magic */
1799	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {
1800	done_one = 0;
1801	for (tmp = op->inv; tmp; tmp = tmp->below) {
1802	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {
1803	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1804	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {
1805	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1806	if (op->type==PLAYER)
1807	esrv_send_item (op, tmp);
1808	}
1809	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1810	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1811	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1812	if (op->type==PLAYER)
1813	esrv_send_item (op, tmp);
1814	}
1815	} /* if item is not identified */	1738	} /* if item is not identified */
1816	} /* for the players inventory */	1739	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	1740	} /* if detect magic/curse and object is a player */
1818	return 1;	1741	return 1;
1819	}	1742	}
1820		1743
1821		1744
1822	/**	1745	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1746	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	1747	* level whos spell did cause the overcharge.
1825	*/	1748	*/
		1749	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	1750	charge_mana_effect (object *victim, int caster_level)
1827	{	1751	{
1828		1752
1829	/* Prevent explosions for objects without mana. Without this check, doors	1753	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	1754	* will explode, too.
1831	*/	1755	*/
1832	if (victim->stats.maxsp <= 0)	1756	if (victim->stats.maxsp <= 0)
1833	return;	1757	return;
1834		1758
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1759	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		1760
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	1761	if (victim->stats.sp >= victim->stats.maxsp * 2)
		1762	{
1838	object *tmp;	1763	object *tmp;
1839		1764
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1765	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1841		1766
1842	/* Explodes a fireball centered at player */	1767	/* Explodes a fireball centered at player */
1843	tmp = get_archetype(EXPLODING_FIREBALL);	1768	tmp = get_archetype (EXPLODING_FIREBALL);
1844	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	1769	tmp->dam_modifier = random_roll (1, caster_level, victim, PREFER_LOW) / 5 + 1;
1845	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;	1770	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1846	tmp->x = victim->x;	1771
1847	tmp->y = victim->y;	1772	tmp->insert_at (victim);
1848	insert_ob_in_map(tmp, victim->map, NULL, 0);
1849	victim->stats.sp = 2*victim->stats.maxsp;	1773	victim->stats.sp = 2 * victim->stats.maxsp;
1850	}	1774	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1775	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1852	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1776	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
1853	}
1854	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1777	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1778	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1779	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1780	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1781	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	1782	confuse_player (victim, victim, 99);
1860	}	1783	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1784	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1785	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}
1864	}	1786	}
1865		1787
1866	/* cast_transfer	1788	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	1789	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	1790	* We let the target go above their normal maximum SP.
1869	*/	1791	*/
1870		1792
		1793	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1794	cast_transfer (object *op, object *caster, object *spell, int dir)
		1795	{
1872	object *plyr=NULL;	1796	object *plyr = NULL;
1873	sint16 x, y;	1797	sint16 x, y;
1874	mapstruct *m;	1798	maptile *m;
1875	int mflags;	1799	int mflags;
1876		1800
1877	m = op->map;	1801	m = op->map;
1878	x = op->x+freearr_x[dir];	1802	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	1803	y = op->y + freearr_y[dir];
1880		1804
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	1805	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		1806
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1807	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1808	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1809	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1810	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1886	break;	1811	break;
1887	}	1812	}
1888		1813
1889		1814
1890	/* If we did not find a player in the specified direction, transfer	1815	/* If we did not find a player in the specified direction, transfer
1891	* to anyone on top of us. This is used for the rune of transference mostly.	1816	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	1817	*/
1893	if(plyr==NULL)	1818	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1819	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1895	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1820	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1896	break;	1821	break;
1897		1822
1898	if (!plyr) {	1823	if (!plyr)
		1824	{
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1825	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1900	return 0;	1826	return 0;
1901	}	1827	}
1902	/* give sp */	1828	/* give sp */
1903	if(spell->stats.dam > 0) {	1829	if (spell->stats.dam > 0)
		1830	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1831	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	1832	charge_mana_effect (plyr, caster_level (caster, spell));
1906	return 1;	1833	return 1;
1907	}	1834	}
1908	/* suck sp away. Can't suck sp from yourself */	1835	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	1836	else if (op != plyr)
		1837	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1838	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		1839
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1840	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		1841
1914	if (rate > 95) rate=95;	1842	if (rate > 95)
		1843	rate = 95;
1915		1844
1916	sucked = (plyr->stats.sp * rate) / 100;	1845	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	1846	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1847	if (QUERY_FLAG (op, FLAG_ALIVE))
		1848	{
1919	/* Player doesn't get full credit */	1849	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	1850	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	1851	op->stats.sp += sucked;
1922	if (sucked > 0) {	1852	if (sucked > 0)
		1853	{
1923	charge_mana_effect(op, caster_level(caster, spell));	1854	charge_mana_effect (op, caster_level (caster, spell));
1924	}	1855	}
1925	}	1856	}
1926	return 1;	1857	return 1;
1927	}	1858	}
1928	return 0;	1859	return 0;
1929	}	1860	}
1930		1861
1931		1862
1932	/* counterspell: nullifies spell effects.	1863	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	1864	* op is the counterspell object, dir is the direction
1934	* it was cast in.	1865	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	1866	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	1867	* this may nullify it.
1937	*/	1868	*/
		1869	void
1938	void counterspell(object *op,int dir)	1870	counterspell (object *op, int dir)
1939	{	1871	{
1940	object *tmp, *head, *next;	1872	object *tmp, *head, *next;
1941	int mflags;	1873	int mflags;
1942	mapstruct *m;	1874	maptile *m;
1943	sint16 sx,sy;	1875	sint16 sx, sy;
1944		1876
1945	sx = op->x + freearr_x[dir];	1877	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	1878	sy = op->y + freearr_y[dir];
1947	m = op->map;	1879	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1880	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	1881	if (mflags & P_OUT_OF_MAP)
		1882	return;
		1883
		1884	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1950		1885	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	1886	next = tmp->above;
1953		1887
1954	/* Need to look at the head object - otherwise, if tmp	1888	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	1889	* points to a monster, we don't have all the necessary
1956	* info for it.	1890	* info for it.
1957	*/	1891	*/
		1892	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	1893	head = tmp->head;
		1894	else
1959	else head = tmp;	1895	head = tmp;
1960		1896
1961	/* don't attack our own spells */	1897	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	1898	if (tmp->owner && tmp->owner == op->owner)
		1899	continue;
1963		1900
1964	/* Basically, if the object is magical and not counterspell,	1901	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	1902	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	1903	* monsters either.
1967	*/	1904	*/
1968		1905
1969	if (head->attacktype & AT_MAGIC &&	1906	if (head->attacktype & AT_MAGIC
1970	!(head->attacktype & AT_COUNTERSPELL) &&	1907	&& !(head->attacktype & AT_COUNTERSPELL)
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	1908	&& !QUERY_FLAG (head, FLAG_MONSTER)
1972	(op->level > head->level)) {	1909	&& (op->level > head->level))
1973	remove_ob(head);	1910	head->destroy ();
1974	free_object(head);	1911	else
1975	} else switch(head->type) {	1912	switch (head->type)
		1913	{
1976	case SPELL_EFFECT:	1914	case SPELL_EFFECT:
		1915	// XXX: Don't affect floor spelleffects. See also XXX comment
		1916	// about sanctuary in spell_util.C
		1917	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1918	continue;
		1919
1977	if(op->level > head->level) {	1920	if (op->level > head->level)
1978	remove_ob(head);	1921	head->destroy ();
1979	free_object(head);	1922
1980	}
1981	break;	1923	break;
1982		1924
1983	/* I really don't get this rune code that much - that	1925	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	1926	* random chance seems really low.
1985	*/	1927	*/
1986	case RUNE:	1928	case RUNE:
1987	if(rndm(0, 149) == 0) {	1929	if (rndm (0, 149) == 0)
		1930	{
1988	head->stats.hp--; /* weaken the rune */	1931	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	1932	if (!head->stats.hp)
1990	remove_ob(head);	1933	head->destroy ();
1991	free_object(head);
1992	}	1934	}
1993	}
1994	break;	1935	break;
1995	}	1936	}
1996	}	1937	}
1997	}	1938	}
1998		1939
1999		1940
2000		1941
2001	/* cast_consecrate() - a spell to make an altar your god's */	1942	/* cast_consecrate() - a spell to make an altar your god's */
		1943	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	1944	cast_consecrate (object *op, object *caster, object *spell)
		1945	{
2003	char buf[MAX_BUF];	1946	char buf[MAX_BUF];
2004		1947
2005	object *tmp, *god=find_god(determine_god(op));	1948	object *tmp, *god = find_god (determine_god (op));
2006		1949
2007	if(!god) {	1950	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	1951	{
2009	"You can't consecrate anything if you don't worship a god!");	1952	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2010	return 0;	1953	return 0;
2011	}	1954	}
2012		1955
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	1956	for (tmp = op->below; tmp; tmp = tmp->below)
		1957	{
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	1958	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1959	break;
2015	if(tmp->type==HOLY_ALTAR) {	1960	if (tmp->type == HOLY_ALTAR)
		1961	{
2016		1962
2017	if(tmp->level > caster_level(caster, spell)) {	1963	if (tmp->level > caster_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	1964	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	1965	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	1966	return 0;
2021	} else {
2022	/* If we got here, we are consecrating an altar */
2023	if(tmp->name) free_string(tmp->name);
2024	sprintf(buf,"Altar of %s",god->name);
2025	tmp->name = add_string(buf);
2026	tmp->level = caster_level(caster, spell);
2027	tmp->other_arch = god->arch;
2028	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2029	new_draw_info_format(NDI_UNIQUE,0, op,
2030	"You consecrated the altar to %s!",god->name);
2031	return 1;
2032	}	1967	}
		1968	else
		1969	{
		1970	/* If we got here, we are consecrating an altar */
		1971	sprintf (buf, "Altar of %s", &god->name);
		1972	tmp->name = buf;
		1973	tmp->level = caster_level (caster, spell);
		1974	tmp->other_arch = god->arch;
		1975	if (op->type == PLAYER)
		1976	esrv_update_item (UPD_NAME, op, tmp);
		1977	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1978	return 1;
2033	}	1979	}
		1980	}
2034	}	1981	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1982	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2036	return 0;	1983	return 0;
2037	}	1984	}
2038		1985
2039	/* animate_weapon -	1986	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1987	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2041	* The golem is based on the archetype specified, modified by the caster's level	1988	* The golem is based on the archetype specified, modified by the caster's level
…		…
2044	* This code was very odd - code early on would only let players use the spell,	1991	* This code was very odd - code early on would only let players use the spell,
2045	* yet the code wass full of player checks. I've presumed that the code	1992	* yet the code wass full of player checks. I've presumed that the code
2046	* that only let players use it was correct, and removed all the other	1993	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	1994	* player checks. MSW 2003-01-06
2048	*/	1995	*/
2049		1996	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1997	animate_weapon (object *op, object *caster, object *spell, int dir)
		1998	{
2051	object *weapon, *tmp;	1999	object *weapon, *tmp;
2052	char buf[MAX_BUF];	2000	char buf[MAX_BUF];
2053	int a, i;	2001	int a, i;
2054	sint16 x, y;	2002	sint16 x, y;
2055	mapstruct *m;	2003	maptile *m;
2056	materialtype_t *mt;	2004
2057
2058	if(!spell->other_arch){	2005	if (!spell->other_arch)
		2006	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	2007	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	2008	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	2009	return 0;
2062	}	2010	}
2063	/* exit if it's not a player using this spell. */	2011	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	2012	if (op->type != PLAYER)
		2013	return 0;
2065		2014
2066	/* if player already has a golem, abort */	2015	/* if player already has a golem, abort */
2067	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	2016	if (object *golem = op->contr->golem)
2068	control_golem(op->contr->ranges[range_golem],dir);	2017	{
		2018	control_golem (golem, dir);
2069	return 0;	2019	return 0;
2070	}	2020	}
2071		2021
2072	/* if no direction specified, pick one */	2022	/* if no direction specified, pick one */
2073	if(!dir)	2023	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2024	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2075		2025
2076	m = op->map;	2026	m = op->map;
2077	x = op->x+freearr_x[dir];	2027	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	2028	y = op->y + freearr_y[dir];
2079		2029
2080	/* if there's no place to put the golem, abort */	2030	/* if there's no place to put the golem, abort */
2081	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	2031	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2082	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	2032	((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
		2033	{
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2034	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2084	return 0;	2035	return 0;
2085	}	2036	}
2086		2037
2087	/* Use the weapon marked by the player. */	2038	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2039	weapon = find_marked_object (op);
2089		2040
2090	if (!weapon) {	2041	if (!weapon)
		2042	{
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2043	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2092	return 0;	2044	return 0;
2093	}	2045	}
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2046	if (spell->race && strcmp (weapon->arch->archname, spell->race))
		2047	{
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2048	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2096	return 0;	2049	return 0;
2097	}	2050	}
2098	if (weapon->type != WEAPON) {	2051	if (weapon->type != WEAPON)
		2052	{
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2053	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2100	return 0;	2054	return 0;
2101	}	2055	}
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2056	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2057	{
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2058	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2104	query_name(weapon));
2105	return 0;	2059	return 0;
2106	}	2060	}
2107		2061
2108	if (weapon->nrof > 1) {	2062	if (weapon->nrof > 1)
		2063	{
2109	tmp = get_split_ob(weapon, 1);	2064	tmp = get_split_ob (weapon, 1);
2110	esrv_send_item(op, weapon);	2065	esrv_send_item (op, weapon);
2111	weapon = tmp;	2066	weapon = tmp;
2112	}	2067	}
2113		2068
2114	/* create the golem object */	2069	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2070	tmp = arch_to_object (spell->other_arch);
2116		2071
2117	/* if animated by a player, give the player control of the golem */	2072	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2073	CLEAR_FLAG (tmp, FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2074	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2075	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2076	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2077	tmp->set_owner (op);
		2078	op->contr->golem = tmp;
2124	set_spell_skill(op, caster, spell, tmp);	2079	set_spell_skill (op, caster, spell, tmp);
2125	op->contr->ranges[range_golem]=tmp;
2126	op->contr->shoottype=range_golem;
2127	op->contr->golem_count = tmp->count;
2128		2080
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2081	/* Give the weapon to the golem now. A bit of a hack to check the
2130	* removed flag - it should only be set if get_split_object was	2082	* removed flag - it should only be set if get_split_object was
2131	* used above.	2083	* used above.
2132	*/	2084	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2085	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2134	remove_ob (weapon);	2086	weapon->remove ();
		2087
2135	insert_ob_in_ob (weapon, tmp);	2088	insert_ob_in_ob (weapon, tmp);
2136	esrv_send_item(op, weapon);	2089	esrv_send_item (op, weapon);
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2090	/* To do everything necessary to let a golem use the weapon is a pain,
2138	* so instead, just set it as equipped (otherwise, we need to update	2091	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2092	* body_info, skills, etc)
2140	*/	2093	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2094	SET_FLAG (tmp, FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2095	SET_FLAG (weapon, FLAG_APPLIED);
2143	fix_player(tmp);	2096	tmp->update_stats ();
2144		2097
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2098	/* There used to be 'odd' code that basically seemed to take the absolute
2146	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2099	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2147	* if you're using a crappy weapon, it shouldn't be as good.	2100	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2101	*/
2149		2102
2150	/* modify weapon's animated wc */	2103	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2104	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2152	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2105	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2106	tmp->stats.wc = -127;
2154		2107
2155	/* Modify hit points for weapon */	2108	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2109	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2110	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2111	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2112	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2113	tmp->stats.hp = tmp->stats.maxhp;
2161		2114
2162	/* Modify weapon's damage */	2115	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2116	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2164	+ weapon->stats.dam	2117	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2118	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2119
2169		2120
2170	/* attacktype */	2121	/* attacktype */
2171	if ( ! tmp->attacktype)	2122	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2123	tmp->attacktype = AT_PHYSICAL;
2173		2124
2174	mt = NULL;	2125	if (materialtype_t *mt = name_to_material (op->materialname))
2175	if (op->materialname != NULL)	2126	{
2176	mt = name_to_material(op->materialname);
2177	if (mt != NULL) {
2178	for (i=0; i < NROFATTACKS; i++)	2127	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2128	tmp->resist[i] = 50 - (mt->save[i] * 5);
2180	a = mt->save[0];	2129	a = mt->save[0];
2181	} else {	2130	}
		2131	else
		2132	{
2182	for (i=0; i < NROFATTACKS; i++)	2133	for (i = 0; i < NROFATTACKS; i++)
2183	tmp->resist[i] = 5;	2134	tmp->resist[i] = 5;
2184	a = 10;	2135	a = 10;
2185	}	2136	}
		2137
2186	/* Set weapon's immunity */	2138	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2139	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2140	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2141	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2142	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2143	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2144	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2145	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2146	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2147	tmp->resist[ATNR_BLIND] = 100;
2196		2148
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2149	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2150
2199	if (a > 14) a = 14;	2151	if (a > 14)
		2152	a = 14;
		2153
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2154	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2201		2155
2202	/* Determine golem's speed */	2156	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2157	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2204		2158
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;
2206
2207	if (!spell->race) {	2159	if (!spell->race)
		2160	{
2208	sprintf(buf, "animated %s", weapon->name);	2161	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2162	tmp->name = buf;
2211		2163
2212	tmp->face = weapon->face;	2164	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2165	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2166	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2167	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2168	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2169	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2218	SET_FLAG(tmp,FLAG_ANIMATE);
2219	} else {
2220	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2221	}
2222	update_ob_speed(tmp);
2223	}	2170	}
2224		2171
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2172	/* make experience increase in proportion to the strength of the summoned creature. */
2226	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2173	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2227		2174
2228	tmp->speed_left= -1;	2175	tmp->speed_left = -1;
2229	tmp->x=x;
2230	tmp->y=y;
2231	tmp->direction=dir;	2176	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2177
		2178	m->insert (tmp, x, y, op);
2233	return 1;	2179	return 1;
2234	}	2180	}
2235		2181
2236	/* cast_daylight() - changes the map darkness level *lower* */	2182	/* cast_daylight() - changes the map darkness level *lower* */
2237		2183
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2184	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2185	* This changes the light level for the entire map.
2240	*/	2186	*/
2241		2187
		2188	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2189	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2190	{
2243	int success;	2191	int success;
2244		2192
2245	if(!op->map) return 0; /* shouldnt happen */	2193	if (!op->map)
		2194	return 0; /* shouldnt happen */
2246		2195
2247	success=change_map_light(op->map,spell->stats.dam);	2196	success = op->map->change_map_light (spell->stats.dam);
		2197
2248	if(!success) {	2198	if (!success)
		2199	{
2249	if (spell->stats.dam < 0)	2200	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2201	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2251	else	2202	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2203	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2253	}	2204	}
2254	return success;	2205	return success;
2255	}	2206	}
2256		2207
2257		2208
2258		2209
2259		2210
2260		2211
2261	/* create an aura spell object and put it in the player's inventory.	2212	/* create an aura spell object and put it in the player's inventory.
2262	* as usual, op is player, caster is the object casting the spell,	2213	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2214	* spell is the spell object itself.
2264	*/	2215	*/
		2216	int
2265	int create_aura(object *op, object *caster, object *spell)	2217	create_aura (object *op, object *caster, object *spell)
2266	{	2218	{
2267	int refresh=0;	2219	int refresh = 0;
2268	object *new_aura;	2220	object *new_aura;
2269		2221
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2222	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2223	if (new_aura)
		2224	refresh = 1;
		2225	else
2272	else new_aura = arch_to_object(spell->other_arch);	2226	new_aura = arch_to_object (spell->other_arch);
2273		2227
2274	new_aura->duration = spell->duration +	2228	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2229
2277	new_aura->stats.dam = spell->stats.dam	2230	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2231
2280	set_owner(new_aura,op);	2232	new_aura->set_owner (op);
2281	set_spell_skill(op, caster, spell, new_aura);	2233	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2234	new_aura->attacktype = spell->attacktype;
2283		2235
2284	new_aura->level = caster_level(caster, spell);	2236	new_aura->level = caster_level (caster, spell);
2285	if (refresh)	2237	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2238	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2239	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2240	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2289	insert_ob_in_ob(new_aura, op);	2241	insert_ob_in_ob (new_aura, op);
2290	return 1;	2242	return 1;
2291	}	2243	}
2292		2244
2293		2245
2294	/* move aura function. An aura is a part of someone's inventory,	2246	/* move aura function. An aura is a part of someone's inventory,
2295	* which he carries with him, but which acts on the map immediately	2247	* which he carries with him, but which acts on the map immediately
…		…
2298	* duration: duration counter.	2250	* duration: duration counter.
2299	* attacktype: aura's attacktype	2251	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2252	* other_arch: archetype to drop where we attack
2301	*/	2253	*/
2302		2254
		2255	void
2303	void move_aura(object *aura) {	2256	move_aura (object *aura)
		2257	{
2304	int i, mflags;	2258	int i, mflags;
2305	object *env;	2259	object *env;
2306	mapstruct *m;	2260	maptile *m;
2307		2261
2308	/* auras belong in inventories */	2262	/* auras belong in inventories */
2309	env = aura->env;	2263	env = aura->env;
2310		2264
2311	/* no matter what we've gotta remove the aura...	2265	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2266	* we'll put it back if its time isn't up.
2313	*/	2267	*/
2314	remove_ob(aura);	2268	aura->remove ();
2315		2269
2316	/* exit if we're out of gas */	2270	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2271	if (aura->duration-- < 0)
2318	free_object(aura);	2272	{
		2273	aura->destroy ();
2319	return;	2274	return;
2320	}	2275	}
2321		2276
2322	/* auras only exist in inventories */	2277	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2278	if (env == NULL || env->map == NULL)
2324	free_object(aura);	2279	{
		2280	aura->destroy ();
2325	return;	2281	return;
2326	}	2282	}
2327	aura->x = env->x;
2328	aura->y = env->y;
2329		2283
2330	/* we need to jump out of the inventory for a bit	2284	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2285	* in order to hit the map conveniently.
2332	*/	2286	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2287	aura->insert_at (env, aura);
2334		2288
2335	for(i=1;i<9;i++) {	2289	for (i = 1; i < 9; i++)
		2290	{
2336	sint16 nx, ny;	2291	sint16 nx, ny;
		2292
2337	nx = aura->x + freearr_x[i];	2293	nx = aura->x + freearr_x[i];
2338	ny = aura->y + freearr_y[i];	2294	ny = aura->y + freearr_y[i];
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2295	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2340		2296
2341	/* Consider the movement tyep of the person with the aura as	2297	/* Consider the movement tyep of the person with the aura as
2342	* movement type of the aura. Eg, if the player is flying, the aura	2298	* movement type of the aura. Eg, if the player is flying, the aura
2343	* is flying also, if player is walking, it is on the ground, etc.	2299	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2300	*/
2345	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny)))) {	2301	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
		2302	{
2346	hit_map(aura,i,aura->attacktype,0);	2303	hit_map (aura, i, aura->attacktype, 0);
2347		2304
2348	if(aura->other_arch) {	2305	if (aura->other_arch)
2349	object *new_ob;	2306	m->insert (arch_to_object (aura->other_arch), nx, ny, aura);
2350
2351	new_ob = arch_to_object(aura->other_arch);
2352	new_ob->x = nx;
2353	new_ob->y = ny;
2354	insert_ob_in_map(new_ob,m,aura,0);
2355	}	2307	}
2356	}
2357	}	2308	}
		2309
2358	/* put the aura back in the player's inventory */	2310	/* put the aura back in the player's inventory */
2359	remove_ob(aura);	2311	aura->remove ();
2360	insert_ob_in_ob(aura, env);	2312	insert_ob_in_ob (aura, env);
2361	}	2313	}
2362		2314
2363	/* moves the peacemaker spell.	2315	/* moves the peacemaker spell.
2364	* op is the piece object.	2316	* op is the piece object.
2365	*/	2317	*/
2366		2318
		2319	void
2367	void move_peacemaker(object *op) {	2320	move_peacemaker (object *op)
		2321	{
2368	object *tmp;	2322	object *tmp;
2369		2323
2370	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2324	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2325	{
2371	int atk_lev, def_lev;	2326	int atk_lev, def_lev;
2372	object *victim=tmp;	2327	object *victim = tmp;
2373		2328
2374	if (tmp->head) victim=tmp->head;	2329	if (tmp->head)
		2330	victim = tmp->head;
2375	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2331	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2332	continue;
2376	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2333	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2334	continue;
2377	if (victim->stats.exp == 0) continue;	2335	if (victim->stats.exp == 0)
		2336	continue;
2378		2337
2379	def_lev = MAX(1,victim->level);	2338	def_lev = MAX (1, victim->level);
2380	atk_lev = MAX(1,op->level);	2339	atk_lev = MAX (1, op->level);
2381		2340
2382	if (rndm(0, atk_lev-1) > def_lev) {	2341	if (rndm (0, atk_lev - 1) > def_lev)
		2342	{
2383	/* make this sucker peaceful. */	2343	/* make this sucker peaceful. */
2384		2344
2385	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2345	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2386	victim->stats.exp=0;	2346	victim->stats.exp = 0;
2387	#if 0	2347	#if 0
2388	/* No idea why these were all set to zero - if something	2348	/* No idea why these were all set to zero - if something
2389	* makes this creature agressive, he should still do damage.	2349	* makes this creature agressive, he should still do damage.
2390	*/	2350	*/
2391	victim->stats.dam = 0;	2351	victim->stats.dam = 0;
2392	victim->stats.sp = 0;	2352	victim->stats.sp = 0;
2393	victim->stats.grace = 0;	2353	victim->stats.grace = 0;
2394	victim->stats.Pow = 0;	2354	victim->stats.Pow = 0;
2395	#endif	2355	#endif
2396	victim->attack_movement = RANDO2;	2356	victim->attack_movement = RANDO2;
2397	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2357	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2398	SET_FLAG(victim,FLAG_RUN_AWAY);	2358	SET_FLAG (victim, FLAG_RUN_AWAY);
2399	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2359	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2400	CLEAR_FLAG(victim,FLAG_MONSTER);	2360	CLEAR_FLAG (victim, FLAG_MONSTER);
2401	if(victim->name) {	2361	if (victim->name)
		2362	{
2402	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2363	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2403	}	2364	}
2404	}	2365	}
2405	}	2366	}
2406	}	2367	}
2407		2368
2408		2369
2409	/* This writes a rune that contains the appropriate message.	2370	/* This writes a rune that contains the appropriate message.
2410	* There really isn't any adjustments we make.	2371	* There really isn't any adjustments we make.
2411	*/	2372	*/
2412		2373
		2374	int
2413	int write_mark(object *op, object *spell, const char *msg) {	2375	write_mark (object *op, object *spell, const char *msg)
		2376	{
2414	char rune[HUGE_BUF];	2377	char rune[HUGE_BUF];
2415	object *tmp;	2378	object *tmp;
2416		2379
2417	if (!msg || msg[0] == 0) {	2380	if (!msg || msg[0] == 0)
		2381	{
2418	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2382	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2419	return 0;	2383	return 0;
2420	}	2384	}
2421		2385
2422	if (strcasestr_local(msg, "endmsg")) {	2386	if (strcasestr_local (msg, "endmsg"))
		2387	{
2423	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2388	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2424	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", op->name, msg);	2389	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2425	return 0;	2390	return 0;
2426	}	2391	}
2427	if (!spell->other_arch) return 0;	2392	if (!spell->other_arch)
		2393	return 0;
2428	tmp = arch_to_object(spell->other_arch);	2394	tmp = arch_to_object (spell->other_arch);
2429	strncpy(rune, msg, HUGE_BUF-2);	2395
2430	rune[HUGE_BUF-2] = 0;	2396	snprintf (rune, sizeof (rune), "%s\n", msg);
2431	strcat(rune, "\n");	2397
2432	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2398	tmp->race = op->name; /*Save the owner of the rune */
2433	tmp->msg = add_string(rune);	2399	tmp->msg = rune;
2434	tmp->x = op->x;	2400
2435	tmp->y = op->y;	2401	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2436	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2437	return 1;	2402	return 1;
2438	}	2403	}

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