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

Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.6 by elmex, Tue Aug 29 11:58:02 2006 UTC vs.
Revision 1.53 by root, Tue May 22 10:50:01 2007 UTC

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

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