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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.7 by root, Sun Sep 3 00:18:42 2006 UTC vs.
Revision 1.115 by root, Sun Nov 29 09:41:28 2009 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: spell_effect.C,v 1.7 2006/09/03 00:18:42 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify it under
		9	* the terms of the Affero GNU General Public License as published by the
		10	* Free Software Foundation, either version 3 of the License, or (at your
		11	* option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the Affero GNU General Public License
		19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
		21	*
		22	* The authors can be reached via e-mail to <support@deliantra.net>
4	*/	23	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		24
30	#include <global.h>	25	#include <global.h>
31	#include <object.h>	26	#include <object.h>
32	#include <living.h>	27	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <spells.h>	29	#include <spells.h>
37	#include <sounds.h>	30	#include <sounds.h>
38		31
39	/* cast_magic_storm: This is really used mostly for spell	32	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	33	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	34	* op is what is casting this.
42	*/	35	*/
		36	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	37	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	38	{
45	if (!tmp) return; /* error */	39	if (!tmp)
		40	return; /* error */
		41
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	43	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	44	tmp->duration += lvl / 5;
51		45
52	/* Put a cap on duration for this - if the player fails in their	46	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	47	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	48	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	49	* so don't really need to increase the duration as much either.
56	*/	50	*/
57	if (tmp->duration>=40) tmp->duration=40;	51	if (tmp->duration >= 40)
		52	tmp->duration = 40;
		53
58	tmp->stats.dam=lvl; /* nasty recoils! */	54	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	55	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		56
		57	tmp->insert_at (op, op);
62	}	58	}
63		59
64		60	int
65	int recharge(object *op, object *caster, object *spell_ob) {	61	recharge (object *op, object *caster, object *spell_ob)
		62	{
66	object *wand, *tmp;	63	object *wand, *tmp;
67	int ncharges;	64	int ncharges;
68		65
69	wand = find_marked_object(op);	66	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	67	if (!wand || wand->type != WAND)
		68	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	69	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	70	return 0;
73	}	71	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	72	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	73	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	74	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	75	op->play_sound (sound_find ("ob_explode"));
78	esrv_del_item(op->contr, wand->count);	76	wand->destroy ();
79	remove_ob(wand);
80	free_object(wand);
81	tmp = get_archetype("fireball");	77	tmp = get_archetype (shstr_fireball);
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	78	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	79
		80	if (!tmp->stats.dam)
		81	tmp->stats.dam = 1;
		82
84	tmp->stats.hp = tmp->stats.dam / 2;	83	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	84
86	tmp->x = op->x;	85	if (tmp->stats.hp < 2)
87	tmp->y = op->y;	86	tmp->stats.hp = 2;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	87
		88	tmp->insert_at (op);
89	return 1;	89	return 1;
90	}	90	}
91		91
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		93
93	if (wand->inv && wand->inv->level)	94	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	95	ncharges /= wand->inv->level;
95	else {	96	else
		97	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	98	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));
98	return 0;	99	return 0;
99	}	100	}
100	if (!ncharges) ncharges = 1;
101		101
		102	if (!ncharges)
		103	ncharges = 1;
		104
102	wand->stats.food += ncharges;	105	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	106	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
104	"The %s glows with power.",query_name(wand));	107
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	108	if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
		109	{
106	SET_FLAG(wand, FLAG_ANIMATE);	110	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	111	wand->set_speed (wand->arch->speed);
108	update_ob_speed(wand);
109	}	112	}
		113
110	return 1;	114	return 1;
111	}	115	}
112		116
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	117	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
114	* based on whether a crossbow or bow is equiped. If neither, it defaults to	118	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	119	* arrows.
…		…
118	* great a plus, the default is used.	122	* great a plus, the default is used.
119	* The # of arrows created also goes up with level, so if a 30th level mage	123	* The # of arrows created also goes up with level, so if a 30th level mage
120	* wants LOTS of arrows, and doesn't care what the plus is he could	124	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	125	* create nonnmagic arrows, or even -1, etc...
122	*/	126	*/
123		127	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	128	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *spellparam)
125	{	129	{
126	int missile_plus=0, bonus_plus=0;	130	int bonus_plus = 0;
127	const char *missile_name;	131	const char *missile_name = "arrow";
128	object *tmp, *missile;
129	tag_t tag;
130		132
131	missile_name = "arrow";
132
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	133	for (object *tmp = op->inv; tmp; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	134	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	135	missile_name = tmp->race;
136	}
137		136
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	137	int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		138
140	if (find_archetype(missile_name)==NULL) {	139	archetype *missile_arch = archetype::find (missile_name);
		140
		141	if (!missile_arch)
		142	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	143	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	144	return 0;
		145	}
		146
		147	object *missile = missile_arch->instance ();
		148
		149	if (spellparam)
144	}	150	{
145	missile = get_archetype(missile_name);
146
147	if (stringarg) {
148	/* If it starts with a letter, presume it is a description */	151	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	152	if (isalpha (*spellparam))
		153	{
150	artifact *al = find_artifactlist(missile->type)->items;	154	artifact *al = find_artifactlist (missile->type)->items;
151		155
152	for ( ; al != NULL; al=al->next)	156	for (; al; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	157	if (!strcasecmp (al->item->name, spellparam))
		158	break;
154		159
155	if (!al) {	160	if (!al)
156	free_object(missile);	161	{
		162	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	163	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, spellparam);
158	stringarg);
159	return 0;	164	return 0;
160	}	165	}
		166
161	if (al->item->slaying) {	167	if (al->item->slaying)
162	free_object(missile);	168	{
		169	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	170	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, spellparam);
164	missile_name, stringarg);
165	return 0;	171	return 0;
166	}	172	}
		173
167	give_artifact_abilities(missile, al->item);	174	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	175	/* These special arrows cost something extra. Don't have them also be magical -
169	* otherwise, in most cases, not enough will be created. I don't want to get into	176	* otherwise, in most cases, not enough will be created. I don't want to get into
170	* the parsing of having to do both plus and type.	177	* the parsing of having to do both plus and type.
171	*/	178	*/
172	bonus_plus = 1 + (al->item->value / 5);	179	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	180	missile_plus = 0;
174	} else	181	}
175	if (atoi(stringarg) < missile_plus)	182	else if (atoi (spellparam) < missile_plus)
176	missile_plus = atoi(stringarg);	183	missile_plus = atoi (spellparam);
177	}	184	}
178	if (missile_plus > 4)
179	missile_plus = 4;
180	else if (missile_plus < -4)
181	missile_plus = -4;
182		185
		186	missile_plus = clamp (missile_plus, -4, 4);
		187
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	188	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	189	missile->nrof -= 3 * (missile_plus + bonus_plus);
		190
185	if (missile->nrof < 1)	191	if (missile->nrof < 1)
186	missile->nrof=1;	192	missile->nrof = 1;
187		193
188	missile->magic = missile_plus;	194	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	195	/* Can't get any money for these objects */
190	missile->value=0;	196	missile->value = 0;
191		197
192	SET_FLAG(missile, FLAG_IDENTIFIED);	198	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		199
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	200	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	201	pick_up (op, missile);
199	}	202
200	return 1;	203	return 1;
201	}	204	}
202		205
203		206
204	/* allows the choice of what sort of food object to make.	207	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	208	* If spellparam is NULL, it will create food dependent on level --PeterM*/
		209	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	210	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *spellparam)
207	{	211	{
208	int food_value;	212	int food_value;
209	archetype *at=NULL;	213	archetype *at = NULL;
210	object *new_op;	214	object *new_op;
211		215
212	food_value=spell_ob->stats.food +	216	food_value = spell_ob->stats.food + 50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		217
215	if(stringarg) {	218	if (spellparam)
		219	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	220	at = find_archetype_by_object_type_name (FOOD, spellparam);
217	if (at == NULL)	221	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	222	at = find_archetype_by_object_type_name (DRINK, spellparam);
219	if (at == NULL || at->clone.stats.food > food_value)	223	if (at == NULL || at->stats.food > food_value)
220	stringarg = NULL;	224	spellparam = NULL;
		225	}
		226
		227	if (!spellparam)
221	}	228	{
222
223	if(!stringarg) {
224	archetype *at_tmp;	229	archetype *at_tmp;
225		230
226	/* We try to find the archetype with the maximum food value.	231	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	232	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	233	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	234	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	235	* to be altered from the donor.
231	*/	236	*/
232		237
233	/* We assume the food items don't have multiple parts */	238	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	239	for_all_archetypes (at_tmp)
		240	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	241	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		242	{
236	/* Basically, if the food value is something that is creatable	243	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	244	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	245	* the item we have now, take it instead.
239	*/	246	*/
240	if (at_tmp->clone.stats.food<=food_value &&	247	if (at_tmp->stats.food <= food_value
		248	&& (!at
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	249	|| at_tmp->stats.food > at->stats.food
		250	|| (at_tmp->stats.food == at->stats.food
		251	&& at_tmp->weight < at->weight)))
242	at=at_tmp;	252	at = at_tmp;
243	}	253	}
244	}	254	}
245	}	255	}
		256
246	/* Pretty unlikely (there are some very low food items), but you never	257	/* Pretty unlikely (there are some very low food items), but you never
247	* know	258	* know
248	*/	259	*/
249	if (!at) {	260	if (!at)
		261	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	262	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	263	return 0;
252	}	264	}
253		265
254	food_value/=at->clone.stats.food;	266	food_value /= at->stats.food;
255	new_op = arch_to_object (at);	267	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	268	new_op->nrof = food_value;
257		269
258	new_op->value = 0;	270	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	271	if (new_op->nrof < 1)
		272	new_op->nrof = 1;
260		273
261	cast_create_obj(op, caster,new_op, dir);	274	cast_create_obj (op, caster, new_op, dir);
262	return 1;	275	return 1;
263	}	276	}
264		277
		278	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	279	probe (object *op, object *caster, object *spell_ob, int dir)
		280	{
266	int r, mflags, maxrange;	281	int r, mflags, maxrange;
267	object *tmp;	282	object *tmp;
268	mapstruct *m;	283	maptile *m;
269		284
270
271	if(!dir) {	285	if (!dir)
		286	{
272	examine_monster(op,op);	287	examine_monster (op, op);
273	return 1;	288	return 1;
274	}	289	}
		290
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	291	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	292	for (r = 1; r < maxrange; r++)
		293	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	294	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		295
279	m = op->map;	296	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	297	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		298
282	if (mflags & P_OUT_OF_MAP) break;	299	if (mflags & P_OUT_OF_MAP)
		300	break;
283		301
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	302	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		303	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	304	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	305	return 0;
287	}	306	}
		307
288	if (mflags & P_IS_ALIVE) {	308	if (mflags & P_IS_ALIVE)
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	309	{
		310	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	311	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		312	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	313	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	314	if (tmp->head != NULL)
293	tmp=tmp->head;	315	tmp = tmp->head;
294	examine_monster(op,tmp);	316	examine_monster (op, tmp);
295	return 1;	317	return 1;
296	}	318	}
297	}	319	}
298	}	320	}
		321
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	322	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	323	return 1;
301	}	324	}
302
303		325
304	/* This checks to see if 'pl' is invisible to 'mon'.	326	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	327	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	328	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	329	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	330	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	331	* pl is invisible.
310	*/	332	*/
		333	int
311	int makes_invisible_to(object *pl, object *mon)	334	makes_invisible_to (object *pl, object *mon)
312	{	335	{
313
314	if (!pl->invisible) return 0;	336	if (!pl->invisible)
		337	return 0;
		338
315	if (pl->type == PLAYER ) {	339	if (pl->type == PLAYER)
		340	{
316	/* If race isn't set, then invisible unless it is undead */	341	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	342	if (!pl->contr->invis_race)
		343	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	344	if (QUERY_FLAG (mon, FLAG_UNDEAD))
319	return 1;	345	return 0;
		346
		347	return 1;
320	}	348	}
		349
321	/* invis_race is set if we get here */	350	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	351	if (pl->contr->invis_race == shstr_undead && is_true_undead (mon))
323	return 1;	352	return 1;
		353
324	/* No race, can't be invisible to it */	354	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	355	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	356	return 0;
329	} else {	357
330	/* monsters are invisible to everything */	358	if (mon->race.contains (pl->contr->invis_race))
331	return 1;	359	return 1;
		360
		361	/* Nothing matched above, return 0 */
		362	return 0;
		363	}
		364	else
		365	{
		366	/* monsters are invisible to everything */
		367	return 1;
332	}	368	}
333	}	369	}
334		370
335	/* Makes the player or character invisible.	371	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	372	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	375	* will determine if you are invisible to undead or normal monsters.
340	* For improved invis, if you cast it with a one of the others, you	376	* For improved invis, if you cast it with a one of the others, you
341	* lose the improved part of it, and the above statement about undead/	377	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	378	* normal applies.
343	*/	379	*/
		380	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	381	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	382	{
346
347	if(op->invisible>1000) {	383	if (op->invisible > 1000)
		384	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	385	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	386	return 0;
350	}	387	}
351		388
352	/* Remove the switch with 90% duplicate code - just handle the differences with	389	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	390	* and if statement or two.
354	*/	391	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	392	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	393	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	394	if (op->invisible > 1000)
		395	op->invisible = 1000;
358		396
359	if (op->type == PLAYER) {	397	if (op->type == PLAYER)
		398	{
360	op->contr->invis_race = spell_ob->race;	399	op->contr->invis_race = spell_ob->race;
361		400
362	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	401	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
363	op->contr->tmp_invis=0;	402	op->contr->tmp_invis = 0;
364	else	403	else
365	op->contr->tmp_invis=1;	404	op->contr->tmp_invis = 1;
366		405
367	op->contr->hidden = 0;	406	op->contr->hidden = 0;
368	}	407	}
		408
369	if (makes_invisible_to(op, op))	409	if (makes_invisible_to (op, op))
370	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	410	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
371	else	411	else
372	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	412	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
373		413
374	update_object(op,UP_OBJ_FACE);	414	update_object (op, UP_OBJ_CHANGE);
375		415
376	/* Only search the active objects - only these should actually do	416	/* Only search the active objects - only these should actually do
377	* harm to the player.	417	* harm to the player.
378	*/	418	*/
379	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	419	for_all_actives (tmp)
380	if (tmp->enemy == op)	420	if (tmp->enemy == op)
381	tmp->enemy = NULL;	421	tmp->enemy = 0;
		422
382	return 1;	423	return 1;
383	}	424	}
384		425
385	/* earth to dust spell. Basically destroys earthwalls in the area.	426	/* earth to dust spell. Basically destroys earthwalls in the area.
386	*/	427	*/
		428	int
387	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	429	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
388	object *tmp, *next;	430	{
389	int range,i,j, mflags;	431	int range, i, j, mflags;
390	sint16 sx, sy;	432	sint16 sx, sy;
391	mapstruct *m;	433	maptile *m;
392		434
393	if(op->type!=PLAYER)
394	return 0;
395
396	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	435	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
397		436
398	for(i= -range;i<=range;i++)	437	for (i = -range; i <= range; i++)
399	for(j= -range;j<=range;j++) {	438	for (j = -range; j <= range; j++)
		439	{
400	sx = op->x + i;	440	sx = op->x + i;
401	sy = op->y + j;	441	sy = op->y + j;
402	m = op->map;	442	m = op->map;
403	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	443	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
404		444
405	if (mflags & P_OUT_OF_MAP) continue;	445	if (mflags & P_OUT_OF_MAP)
		446	continue;
406		447
407	// earth to dust tears down everything that can be teared down	448	// earth to dust tears down everything that can be torn down
408	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	449	for (object *next, *tmp = m->at (sx, sy).bot; tmp; tmp = next)
409	{	450	{
410	next = tmp->above;	451	next = tmp->above;
		452
411	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	453	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
412	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	454	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
413	}
414	}	455	}
		456	}
		457
415	return 1;	458	return 1;
416	}	459	}
417		460
418		461	void
419	void execute_word_of_recall(object *op) {	462	execute_word_of_recall (object *op)
420	object *wor=op;	463	{
421	while(op!=NULL && op->type!=PLAYER)	464	if (object *pl = op->in_player ())
422	op=op->env;	465	{
423		466	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
424	if(op!=NULL && op->map) {
425	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
426	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	467	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
427	else	468	else
428	enter_exit(op,wor);	469	pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
429	}	470	}
430	remove_ob(wor);	471
431	free_object(wor);	472	op->destroy ();
432	}	473	}
433		474
434	/* Word of recall causes the player to return 'home'.	475	/* Word of recall causes the player to return 'home'.
435	* we put a force into the player object, so that there is a	476	* we put a force into the player object, so that there is a
436	* time delay effect.	477	* time delay effect.
437	*/	478	*/
		479	int
438	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	480	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		481	{
439	object *dummy;	482	object *dummy;
440	int time;	483	int time;
441		484
442	if(op->type!=PLAYER)	485	if (op->type != PLAYER)
443	return 0;	486	return 0;
444		487
445	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	488	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
446	{	489	{
447	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	490	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
448	return 1;	491	return 1;
449	}	492	}
450		493
451	dummy=get_archetype(FORCE_NAME);	494	dummy = get_archetype (FORCE_NAME);
452	if(dummy == NULL){	495
		496	if (!dummy)
		497	{
453	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	498	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
454	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	499	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
455	return 0;	500	return 0;
456	}	501	}
		502
457	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	503	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
458	if (time <1 ) time=1;	504	if (time < 1)
		505	time = 1;
459		506
460	/* value of speed really doesn't make much difference, as long as it is	507	/* value of speed really doesn't make much difference, as long as it is
461	* positive. Lower value may be useful so that the problem doesn't	508	* positive. Lower value may be useful so that the problem doesn't
462	* do anything really odd if it say a -1000 or something.	509	* do anything really odd if it say a -1000 or something.
463	*/	510	*/
464	dummy->speed = 0.002;	511	dummy->set_speed (0.002);
465	update_ob_speed(dummy);
466	dummy->speed_left = -dummy->speed * time;	512	dummy->speed_left = -dummy->speed * time;
467	dummy->type=SPELL_EFFECT;	513	dummy->type = SPELL_EFFECT;
468	dummy->subtype = SP_WORD_OF_RECALL;	514	dummy->subtype = SP_WORD_OF_RECALL;
469		515
470	/* If we could take advantage of enter_player_savebed() here, it would be	516	/* If we could take advantage of enter_player_savebed() here, it would be
471	* nice, but until the map load fails, we can't.	517	* nice, but until the map load fails, we can't.
472	*/	518	*/
473	EXIT_PATH(dummy) = op->contr->savebed_map;	519	EXIT_PATH (dummy) = op->contr->savebed_map;
474	EXIT_X(dummy) = op->contr->bed_x;	520	EXIT_X (dummy) = op->contr->bed_x;
475	EXIT_Y(dummy) = op->contr->bed_y;	521	EXIT_Y (dummy) = op->contr->bed_y;
476		522
477	(void) insert_ob_in_ob(dummy,op);	523	op->insert (dummy);
		524
478	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	525	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		526
479	return 1;	527	return 1;
480	}	528	}
481		529
482	/* cast_wonder	530	/* cast_wonder
483	* wonder is really just a spell that will likely cast another	531	* wonder is really just a spell that will likely cast another
484	* spell.	532	* spell.
485	*/	533	*/
		534	int
486	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	535	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		536	{
487	object *newspell;	537	object *newspell;
488		538
489	if(!rndm(0, 3))	539	if (!rndm (0, 3))
490	return cast_cone(op,caster,dir, spell_ob);	540	return cast_cone (op, caster, dir, spell_ob);
491		541
492	if (spell_ob->randomitems) {	542	if (spell_ob->randomitems)
		543	{
493	newspell = generate_treasure(spell_ob->randomitems, caster->level);	544	newspell = generate_treasure (spell_ob->randomitems, caster->level);
494	if (!newspell) {	545	if (!newspell)
		546	{
495	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	547	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
496	return 0;	548	return 0;
497	}	549	}
498	if (newspell->type != SPELL) {	550	if (newspell->type != SPELL)
		551	{
499	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	552	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
500	&newspell->type, &newspell->name);
501	return 0;	553	return 0;
502	}	554	}
503	/* Prevent inifinit recursion */	555	/* Prevent inifinit recursion */
504	if (newspell->subtype == SP_WONDER) {	556	if (newspell->subtype == SP_WONDER)
		557	{
505	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	558	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
506	return 0;	559	return 0;
507	}	560	}
508	return cast_spell(op,caster,dir,newspell, NULL);	561	return cast_spell (op, caster, dir, newspell, NULL);
509	}	562	}
		563	return 1;
		564	}
		565
		566	int
		567	perceive_self (object *op)
		568	{
		569	const char *cp = describe_item (op, op);
		570	archetype *at = archetype::find (shstr_depletion);
		571
		572	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		573
		574	if (!op->is_player ())
510	return 1;	575	return 0;
511	}
512		576
		577	if (object *race = archetype::find (op->race))
		578	buf << " - You are a G<male|female> " << &race->name << ".\n";
513		579
514	int perceive_self(object *op) {	580	if (object *god = find_god (determine_god (op)))
515	char *cp=describe_item(op, op), buf[MAX_BUF];	581	buf << " - You worship " << &god->name << ".\n";
516	archetype *at=find_archetype(ARCH_DEPLETION);	582	else
517	object *tmp;	583	buf << " - You worship no god.\n";
518	int i;
519		584
520	tmp=find_god(determine_god(op));	585	object *tmp = present_arch_in_ob (at, op);
		586
		587	if (*cp == '\0' && !tmp)
		588	buf << " - You feel very mundane. ";
		589	else
		590	{
		591	buf << " - You have: " << cp << ".\n";
		592
521	if (tmp)	593	if (tmp)
522	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
523	else
524	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");
525
526	tmp=present_arch_in_ob(at,op);
527
528	if(*cp=='\0' && tmp==NULL)
529	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");
530	else {
531	new_draw_info(NDI_UNIQUE, 0,op,"You have:");
532	new_draw_info(NDI_UNIQUE, 0,op,cp);
533	if (tmp!=NULL) {
534	for (i=0; i<NUM_STATS; i++) {	594	for (int i = 0; i < NUM_STATS; i++)
535	if (get_attr_value(&tmp->stats, i)<0) {	595	if (tmp->stats.stat (i) < 0)
536	new_draw_info_format(NDI_UNIQUE, 0,op,	596	buf.printf (" - Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
537	"Your %s is depleted by %d", statname[i],
538	-(get_attr_value(&tmp->stats,i)));
539	}
540	}
541	}
542	}	597	}
543		598
544	if (is_dragon_pl(op)) {	599	if (is_dragon_pl (op))
545	/* now grab the 'dragon_ability'-force from the player's inventory */	600	/* now grab the 'dragon_ability'-force from the player's inventory */
546	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	601	for (tmp = op->inv; tmp; tmp = tmp->below)
		602	{
547	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	603	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
		604	{
548	if(tmp->stats.exp == 0) {	605	if (tmp->stats.exp == 0)
549	sprintf(buf, "Your metabolism isn't focused on anything.");	606	buf << " - Your metabolism isn't focused on anything.\n";
550	} else {	607	else
551	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	608	buf << " - Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
552	}	609
553	new_draw_info(NDI_UNIQUE, 0,op, buf);
554	break;	610	break;
555	}	611	}
556	}	612	}
557	}	613
		614	op->contr->infobox (MSG_CHANNEL ("perceiveself"), buf);
		615
558	return 1;	616	return 1;
559	}	617	}
560
561	/* int cast_create_town_portal (object *op, object *caster, int dir)
562	*
563	* This function cast the spell of town portal for op
564	*
565	* The spell operates in two passes. During the first one a place
566	* is marked as a destination for the portal. During the second one,
567	* 2 portals are created, one in the position the player cast it and
568	* one in the destination place. The portal are synchronized and 2 forces
569	* are inserted in the player to destruct the portal next time player
570	* creates a new portal pair.
571	* This spell has a side effect that it allows people to meet each other
572	* in a permanent, private, appartements by making a town portal from it
573	* to the town or another public place. So, check if the map is unique and if
574	* so return an error
575	*
576	* Code by Tchize (david.delbecq@usa.net)
577	*/
578	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
579	{
580	object *dummy, *force, *old_force, *tmp;
581	archetype *perm_portal;
582	char portal_name [1024], portal_message [1024];
583	sint16 exitx, exity;
584	mapstruct *exitmap;
585	int op_level;
586
587
588	/* Check to see if the map the player is currently on is a per player unique
589	* map. This can be determined in that per player unique maps have the
590	* full pathname listed.
591	*/
592	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
593	settings.create_home_portals != TRUE )
594	{
595	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
596	return 0;
597	}
598
599	/* The first thing to do is to check if we have a marked destination
600	* dummy is used to make a check inventory for the force
601	*/
602	dummy=arch_to_object(spell->other_arch);
603	if(dummy == NULL){
604	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
605	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",&op->name);
606	return 0;
607	}
608	force=check_inv_recursive (op,dummy);
609
610	if (force==NULL) {
611	/* Here we know there is no destination marked up.
612	* We have 2 things to do:
613	* 1. Mark the destination in the player inventory.
614	* 2. Let the player know it worked.
615	*/
616	dummy->name = op->map->path;
617	EXIT_X(dummy)= op->x;
618	EXIT_Y(dummy)= op->y;
619	insert_ob_in_ob (dummy,op);
620	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
621	return 1;
622	}
623	free_object (dummy);
624
625	/* Here we know where the town portal should go to
626	* We should kill any existing portal associated with the player.
627	* Than we should create the 2 portals.
628	* For each of them, we need:
629	* - To create the portal with the name of the player+destination map
630	* - set the owner of the town portal
631	* - To mark the position of the portal in the player's inventory
632	* for easier destruction.
633	*
634	* The mark works has follow:
635	* slaying: Existing town portal
636	* hp, sp : x & y of the associated portal
637	* name : name of the portal
638	* race : map the portal is in
639	*/
640
641	/* First step: killing existing town portals */
642	dummy=get_archetype(spell->race);
643	if(dummy == NULL){
644	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
645	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
646	return 0;
647	}
648	perm_portal = find_archetype (spell->slaying);
649
650	/* To kill a town portal, we go trough the player's inventory,
651	* for each marked portal in player's inventory,
652	* -We try load the associated map (if impossible, consider the portal destructed)
653	* -We find any portal in the specified location.
654	* If it has the good name, we destruct it.
655	* -We destruct the force indicating that portal.
656	*/
657	while ( (old_force=check_inv_recursive (op,dummy))) {
658	exitx=EXIT_X(old_force);
659	exity=EXIT_Y(old_force);
660	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",&old_force->race,exitx,exity);
661
662	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
663	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
664	else exitmap = ready_map_name(old_force->race, 0);
665
666	if (exitmap) {
667	tmp=present_arch (perm_portal,exitmap,exitx,exity);
668	while (tmp) {
669	if (tmp->name == old_force->name) {
670	remove_ob (tmp);
671	free_object (tmp);
672	break;
673	} else {
674	tmp = tmp->above;
675	}
676	}
677	}
678	remove_ob (old_force);
679	free_object (old_force);
680	LOG (llevDebug,"\n");
681	}
682	free_object (dummy);
683
684	/* Creating the portals.
685	* The very first thing to do is to ensure
686	* access to the destination map.
687	* If we can't, don't fizzle. Simply warn player.
688	* This ensure player pays his mana for the spell
689	* because HE is responsible of forgotting.
690	* 'force' is the destination of the town portal, which we got
691	* from the players inventory above.
692	*/
693
694	/* Ensure exit map is loaded*/
695	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
696	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
697	else
698	exitmap = ready_map_name(force->name, 0);
699
700	/* If we were unable to load (ex. random map deleted), warn player*/
701	if (exitmap==NULL) {
702	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
703	remove_ob(force);
704	free_object(force);
705	return 1;
706	}
707
708	op_level = caster_level(caster, spell);
709	if (op_level<15)
710	snprintf (portal_message,1024,"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",&op->name);
711	else if (op_level<30)
712	snprintf (portal_message,1024,"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n",&op->name);
713	else if (op_level<60)
714	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
715	else snprintf (portal_message,1024,"\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",&op->name);
716
717	/* Create a portal in front of player
718	* dummy contain the portal and
719	* force contain the track to kill it later
720	*/
721
722	snprintf (portal_name,1024,"%s's portal to %s",&op->name,&force->name);
723	dummy=get_archetype(spell->slaying); /*The portal*/
724	if(dummy == NULL) {
725	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
726	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",&op->name);
727	return 0;
728	}
729	EXIT_PATH(dummy) = force->name;
730	EXIT_X(dummy)=EXIT_X(force);
731	EXIT_Y(dummy)=EXIT_Y(force);
732	dummy->name = dummy->name_pl = portal_name;
733	dummy->msg=portal_message;
734	dummy->race=op->name; /*Save the owner of the portal*/
735	cast_create_obj (op, caster, dummy, 0);
736
737	/* Now we need to to create a town portal marker inside the player
738	* object, so on future castings, we can know that he has an active
739	* town portal.
740	*/
741	tmp=get_archetype(spell->race);
742	if(tmp == NULL){
743	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
744	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
745	return 0;
746	}
747	tmp->race=op->map->path;
748	tmp->name = portal_name;
749	EXIT_X(tmp)=dummy->x;
750	EXIT_Y(tmp)=dummy->y;
751	insert_ob_in_ob (tmp,op);
752
753	/* Create a portal in the destination map
754	* dummy contain the portal and
755	* force the track to kill it later
756	* the 'force' variable still contains the 'reminder' of
757	* where this portal goes to.
758	*/
759	snprintf (portal_name,1024,"%s's portal to %s",&op->name,op->map->path);
760	dummy=get_archetype (spell->slaying); /*The portal*/
761	if(dummy == NULL) {
762	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
763	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",&op->name);
764	return 0;
765	}
766	EXIT_PATH(dummy) = op->map->path;
767	EXIT_X(dummy)=op->x;
768	EXIT_Y(dummy)=op->y;
769	dummy->name = dummy->name_pl = portal_name;
770	dummy->msg=portal_message;
771	dummy->x=EXIT_X(force);
772	dummy->y=EXIT_Y(force);
773	dummy->race=op->name; /*Save the owner of the portal*/
774	insert_ob_in_map(dummy,exitmap,op,0);
775
776	/* Now we create another town portal marker that
777	* points back to the one we just made
778	*/
779	tmp=get_archetype(spell->race);
780	if(tmp == NULL){
781	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
782	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
783	return 0;
784	}
785	tmp->race=force->name;
786	tmp->name = portal_name;
787	EXIT_X(tmp)=dummy->x;
788	EXIT_Y(tmp)=dummy->y;
789	insert_ob_in_ob (tmp,op);
790
791	/* Describe the player what happened
792	*/
793	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
794	remove_ob(force); /* Delete the force inside the player*/
795	free_object(force);
796	return 1;
797	}
798
799		618
800	/* This creates magic walls. Really, it can create most any object,	619	/* This creates magic walls. Really, it can create most any object,
801	* within some reason.	620	* within some reason.
802	*/	621	*/
803		622	int
804	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	623	magic_wall (object *op, object *caster, int dir, object *spell_ob)
805	object *tmp, *tmp2;	624	{
		625	object *tmp;
806	int i,posblocked,negblocked, maxrange;	626	int i, posblocked, negblocked, maxrange;
807	sint16 x, y;	627	sint16 x, y;
808	mapstruct *m;	628	maptile *m;
809	const char *name;	629	const char *name;
810	archetype *at;	630	archetype *at;
811		631
812	if(!dir) {	632	if (!dir)
		633	{
813	dir=op->facing;	634	dir = op->facing;
814	x = op->x;	635	x = op->x;
815	y = op->y;	636	y = op->y;
816	} else {	637	}
		638	else
		639	{
817	x = op->x+freearr_x[dir];	640	x = op->x + freearr_x[dir];
818	y = op->y+freearr_y[dir];	641	y = op->y + freearr_y[dir];
819	}	642	}
		643
820	m = op->map;	644	m = op->map;
821		645
822	if ((spell_ob->move_block || x != op->x || y != op->y) &&	646	if ((spell_ob->move_block || x != op->x || y != op->y) &&
823	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	647	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
824	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	648	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		649	{
825	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	650	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
826	return 0;	651	return 0;
827	}	652	}
		653
828	if (spell_ob->other_arch) {	654	if (spell_ob->other_arch)
829	tmp = arch_to_object(spell_ob->other_arch);	655	tmp = arch_to_object (spell_ob->other_arch);
830	} else if (spell_ob->race) {	656	else if (spell_ob->race)
		657	{
831	char buf1[MAX_BUF];	658	char buf1[MAX_BUF];
832		659
833	sprintf(buf1,spell_ob->race,dir);	660	sprintf (buf1, spell_ob->race, dir);
834	at = find_archetype(buf1);	661	at = archetype::find (buf1);
835	if (!at) {	662	if (!at)
		663	{
836	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	664	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
837	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	665	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
838	return 0;	666	return 0;
839	}	667	}
		668
840	tmp = arch_to_object(at);	669	tmp = arch_to_object (at);
841	} else {	670	}
		671	else
		672	{
842	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	673	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
843	&spell_ob->name);
844	return 0;	674	return 0;
845	}	675	}
846		676
847	if (tmp->type == SPELL_EFFECT) {	677	if (tmp->type == SPELL_EFFECT)
		678	{
848	tmp->attacktype = spell_ob->attacktype;	679	tmp->attacktype = spell_ob->attacktype;
849	tmp->duration = spell_ob->duration +	680	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
850	SP_level_duration_adjust(caster, spell_ob);	681	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
851	tmp->stats.dam = spell_ob->stats.dam +
852	SP_level_dam_adjust(caster, spell_ob);
853	tmp->range = 0;	682	tmp->range = 0;
		683	}
854	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	684	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
855	tmp->stats.hp = spell_ob->duration +	685	{
856	SP_level_duration_adjust(caster, spell_ob);	686	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
857	tmp->stats.maxhp = tmp->stats.hp;	687	tmp->stats.maxhp = tmp->stats.hp;
858	set_owner(tmp,op);
859	set_spell_skill(op, caster, spell_ob, tmp);
860	}	688	}
		689
861	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	690	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
862	tmp->stats.food = spell_ob->duration +	691	{
863	SP_level_duration_adjust(caster, spell_ob);	692	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
864	SET_FLAG(tmp, FLAG_IS_USED_UP);	693	SET_FLAG (tmp, FLAG_IS_USED_UP);
865	}	694	}
		695
866	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	696	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		697	{
867	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	698	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
868	tmp->stats.maxhp = tmp->stats.hp;	699	tmp->stats.maxhp = tmp->stats.hp;
869	SET_FLAG(tmp, FLAG_TEAR_DOWN);	700	SET_FLAG (tmp, FLAG_TEAR_DOWN);
870	SET_FLAG(tmp, FLAG_ALIVE);	701	SET_FLAG (tmp, FLAG_ALIVE);
871	}	702	}
872		703
873	/* This can't really hurt - if the object doesn't kill anything,	704	/* This can't really hurt - if the object doesn't kill anything,
874	* these fields just won't be used.	705	* these fields just won't be used. Do not set the owner for
		706	* earthwalls, though, so they survive restarts.
875	*/	707	*/
		708	if (tmp->type != EARTHWALL) //TODO
876	set_owner(tmp,op);	709	tmp->set_owner (op);
		710
877	set_spell_skill(op, caster, spell_ob, tmp);	711	set_spell_skill (op, caster, spell_ob, tmp);
878	tmp->x = x;
879	tmp->y = y;
880	tmp->level = caster_level(caster, spell_ob) / 2;	712	tmp->level = casting_level (caster, spell_ob) / 2;
881		713
882	name = tmp->name;	714	name = tmp->name;
883	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	715	if (!(tmp = m->insert (tmp, x, y, op)))
		716	{
884	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	717	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
885	return 0;	718	return 0;
886	}	719	}
		720
887	/* If this is a spellcasting wall, need to insert the spell object */	721	/* If this is a spellcasting wall, need to insert the spell object */
888	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	722	if (tmp->other_arch && tmp->other_arch->type == SPELL)
889	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	723	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
890		724
891	/* This code causes the wall to extend some distance in	725	/* This code causes the wall to extend some distance in
892	* each direction, or until an obstruction is encountered.	726	* each direction, or until an obstruction is encountered.
893	* posblocked and negblocked help determine how far the	727	* posblocked and negblocked help determine how far the
894	* created wall can extend, it won't go extend through	728	* created wall can extend, it won't go extend through
895	* blocked spaces.	729	* blocked spaces.
896	*/	730	*/
897	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	731	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
898	posblocked=0;	732	posblocked = 0;
899	negblocked=0;	733	negblocked = 0;
900		734
901	for(i=1; i<=maxrange; i++) {	735	for (i = 1; i <= maxrange; i++)
		736	{
902	int dir2;	737	int dir2;
903		738
904	dir2 = (dir<4)?(dir+2):dir-2;	739	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
905		740
906	x = tmp->x+i*freearr_x[dir2];	741	x = tmp->x + i * freearr_x[dir2];
907	y = tmp->y+i*freearr_y[dir2];	742	y = tmp->y + i * freearr_y[dir2];
908	m = tmp->map;	743	m = tmp->map;
909		744
910	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	745	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
911	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	746	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
912	!posblocked) {	747	{
913	tmp2 = get_object();	748	object *tmp2 = tmp->clone ();
914	copy_object(tmp,tmp2);	749	m->insert (tmp2, x, y, op);
915	tmp2->x = x;	750
916	tmp2->y = y;
917	insert_ob_in_map(tmp2,m,op,0);
918	/* If this is a spellcasting wall, need to insert the spell object */	751	/* If this is a spellcasting wall, need to insert the spell object */
919	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	752	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
920	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	753	tmp2->insert (arch_to_object (tmp2->other_arch));
921		754
		755	}
		756	else
922	} else posblocked=1;	757	posblocked = 1;
923		758
924	x = tmp->x-i*freearr_x[dir2];	759	x = tmp->x - i * freearr_x[dir2];
925	y = tmp->y-i*freearr_y[dir2];	760	y = tmp->y - i * freearr_y[dir2];
926	m = tmp->map;	761	m = tmp->map;
927		762
928	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	763	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
929	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	764	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
930	!negblocked) {	765	{
931	tmp2 = get_object();	766	object *tmp2 = tmp->clone ();
932	copy_object(tmp,tmp2);	767	m->insert (tmp2, x, y, op);
933	tmp2->x = x;	768
934	tmp2->y = y;
935	insert_ob_in_map(tmp2,m,op,0);
936	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	769	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
937	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	770	tmp2->insert (arch_to_object (tmp2->other_arch));
		771	}
		772	else
938	} else negblocked=1;	773	negblocked = 1;
939	}	774	}
940		775
941	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	776	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
942	update_all_los(op->map, op->x, op->y);	777	update_all_los (op->map, op->x, op->y);
943		778
		779	return 1;
		780	}
		781
		782	int
		783	dimension_door (object *op, object *caster, object *spob, int dir, const char *spellparam)
		784	{
		785	uint32 dist, maxdist;
		786	int mflags;
		787	maptile *m;
		788	sint16 sx, sy;
		789
		790	if (op->type != PLAYER)
		791	return 0;
		792
		793	if (!dir)
		794	{
		795	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		796	return 0;
		797	}
		798
		799	/* Given the new outdoor maps, can't let players dimension door for
		800	* ever, so put limits in.
		801	*/
		802	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		803
		804	if (spellparam)
		805	{
		806	int count = atoi (spellparam);
		807
		808	if (count > maxdist)
		809	{
		810	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		811	return 0;
		812	}
		813
		814	for (dist = 0; dist < count; dist++)
		815	{
		816	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		817
		818	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		819	break;
		820
		821	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		822	break;
		823	}
		824
		825	if (dist < count)
		826	{
		827	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		828	return 0;
		829	}
		830
		831	/* Remove code that puts player on random space on maps. IMO,
		832	* a lot of maps probably have areas the player should not get to,
		833	* but may not be marked as NO_MAGIC (as they may be bounded
		834	* by such squares). Also, there are probably treasure rooms and
		835	* lots of other maps that protect areas with no magic, but the
		836	* areas themselves don't contain no magic spaces.
		837	*/
		838	/* This call here is really just to normalize the coordinates */
		839	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		840	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		841	{
		842	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		843	return 1; /* Maybe the penalty should be more severe... */
		844	}
		845	}
		846	else
		847	{
		848	/* Player didn't specify a distance, so lets see how far
		849	* we can move the player. Don't know why this stopped on
		850	* spaces that blocked the players view.
		851	*/
		852
		853	for (dist = 0; dist < maxdist; dist++)
		854	{
		855	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		856
		857	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		858	break;
		859
		860	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		861	break;
		862
		863	}
		864
		865	/* If the destination is blocked, keep backing up until we
		866	* find a place for the player.
		867	*/
		868	for (; dist > 0; dist--)
		869	{
		870	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		871	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		872	continue;
		873
		874
		875	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		876	break;
		877
		878	}
		879	if (!dist)
		880	{
		881	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		882	return 0;
		883	}
		884	}
		885
		886	/* Actually move the player now */
		887	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
944	return 1;	888	return 1;
945	}
946		889
947	int dimension_door(object *op,object *caster, object *spob, int dir) {
948	uint32 dist, maxdist;
949	int mflags;
950	mapstruct *m;
951	sint16 sx, sy;
952
953	if(op->type!=PLAYER)
954	return 0;
955
956	if(!dir) {
957	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
958	return 0;
959	}
960
961	/* Given the new outdoor maps, can't let players dimension door for
962	* ever, so put limits in.
963	*/
964	maxdist = spob->range +
965	SP_level_range_adjust(caster, spob);
966
967	if(op->contr->count) {
968	if (op->contr->count > maxdist) {
969	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
970	return 0;
971	}
972
973	for(dist=0;dist<op->contr->count; dist++) {
974	mflags = get_map_flags(op->map, &m,
975	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
976	&sx, &sy);
977
978	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
979
980	if ((mflags & P_BLOCKSVIEW) &&
981	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
982	}
983
984	if(dist<op->contr->count) {
985	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
986	op->contr->count=0;
987	return 0;
988	}
989	op->contr->count=0;
990
991	/* Remove code that puts player on random space on maps. IMO,
992	* a lot of maps probably have areas the player should not get to,
993	* but may not be marked as NO_MAGIC (as they may be bounded
994	* by such squares). Also, there are probably treasure rooms and
995	* lots of other maps that protect areas with no magic, but the
996	* areas themselves don't contain no magic spaces.
997	*/
998	/* This call here is really just to normalize the coordinates */
999	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1000	&sx, &sy);
1001	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1002	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1003	return 1; /* Maybe the penalty should be more severe... */
1004	}
1005	} else {
1006	/* Player didn't specify a distance, so lets see how far
1007	* we can move the player. Don't know why this stopped on
1008	* spaces that blocked the players view.
1009	*/
1010
1011	for(dist=0; dist < maxdist; dist++) {
1012	mflags = get_map_flags(op->map, &m,
1013	op->x+freearr_x[dir] * (dist+1),
1014	op->y+freearr_y[dir] * (dist+1),
1015	&sx, &sy);
1016
1017	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1018
1019	if ((mflags & P_BLOCKSVIEW) &&
1020	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1021
1022	}
1023
1024	/* If the destination is blocked, keep backing up until we
1025	* find a place for the player.
1026	*/
1027	for(;dist>0; dist--) {
1028	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1029	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1030
1031
1032	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1033
1034	}
1035	if(!dist) {
1036	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1037	return 0;
1038	}
1039	}
1040
1041	/* Actually move the player now */
1042	remove_ob(op);
1043	op->x+=freearr_x[dir]*dist;
1044	op->y+=freearr_y[dir]*dist;
1045	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1046	return 1;
1047
1048	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	890	op->speed_left = -5. * op->speed; /* Freeze them for a short while */
		891
1049	return 1;	892	return 1;
1050	}	893	}
1051
1052		894
1053	/* cast_heal: Heals something.	895	/* cast_heal: Heals something.
1054	* op is the caster.	896	* op is the caster.
1055	* dir is the direction he is casting it in.	897	* dir is the direction he is casting it in.
1056	* spell is the spell object.	898	* spell is the spell object.
1057	*/	899	*/
		900	int
1058	int cast_heal(object *op,object *caster, object *spell, int dir) {	901	cast_heal (object *op, object *caster, object *spell, int dir)
		902	{
1059	object *tmp;	903	object *tmp;
1060	archetype *at;	904	archetype *at;
1061	object *poison;	905	object *poison;
1062	int heal = 0, success = 0;	906	int heal = 0, success = 0;
1063		907
1064	tmp = find_target_for_friendly_spell(op,dir);	908	tmp = find_target_for_friendly_spell (op, dir);
1065		909
1066	if (tmp==NULL) return 0;	910	if (!tmp)
		911	return 0;
1067		912
1068	/* Figure out how many hp this spell might cure.	913	/* Figure out how many hp this spell might cure.
1069	* could be zero if this spell heals effects, not damage.	914	* could be zero if this spell heals effects, not damage.
1070	*/	915	*/
1071	heal = spell->stats.dam;	916	heal = spell->stats.dam;
1072	if (spell->stats.hp)	917	if (spell->stats.hp)
1073	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	918	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1074	spell->stats.hp;
1075		919
1076	if (heal) {	920	if (heal)
		921	{
1077	if (tmp->stats.hp >= tmp->stats.maxhp) {	922	if (tmp->stats.hp >= tmp->stats.maxhp)
1078	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
1079	}	925	{
1080	else {
1081	/* See how many points we actually heal. Instead of messages	926	/* See how many points we actually heal. Instead of messages
1082	* based on type of spell, we instead do messages based	927	* based on type of spell, we instead do messages based
1083	* on amount of damage healed.	928	* on amount of damage healed.
1084	*/	929	*/
1085	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	930	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1086	heal = tmp->stats.maxhp - tmp->stats.hp;	931	heal = tmp->stats.maxhp - tmp->stats.hp;
		932
1087	tmp->stats.hp += heal;	933	tmp->stats.hp += heal;
1088		934
1089	if (tmp->stats.hp >= tmp->stats.maxhp) {	935	if (tmp->stats.hp >= tmp->stats.maxhp)
1090	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	936	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1091	} else if (heal > 50) {	937	else if (heal > 50)
1092	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	938	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1093	} else if (heal > 25) {	939	else if (heal > 25)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	940	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1095	} else if (heal > 10) {	941	else if (heal > 10)
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	942	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1097	} else {	943	else
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	944	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1099	}	945
1100	success=1;
1101	}
1102	}
1103	if (spell->attacktype & AT_DISEASE)
1104	if (cure_disease (tmp, op))
1105	success = 1;	946	success = 1;
		947	}
		948	}
1106		949
		950	if (spell->attacktype & AT_DISEASE)
		951	if (cure_disease (tmp, op, spell))
		952	success = 1;
		953
1107	if (spell->attacktype & AT_POISON) {	954	if (spell->attacktype & AT_POISON)
1108	at = find_archetype("poisoning");	955	{
		956	at = archetype::find (shstr_poisoning);
1109	poison=present_arch_in_ob(at,tmp);	957	poison = present_arch_in_ob (at, tmp);
1110	if (poison) {	958	if (poison)
		959	{
1111	success = 1;	960	success = 1;
1112	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	961	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1113	poison->stats.food = 1;	962	poison->stats.food = 1;
1114	}	963	}
1115	}	964	}
		965
1116	if (spell->attacktype & AT_CONFUSION) {	966	if (spell->attacktype & AT_CONFUSION)
		967	{
1117	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	968	poison = present_in_ob_by_name (FORCE, shstr_confusion, tmp);
1118	if (poison) {	969	if (poison)
		970	{
1119	success = 1;	971	success = 1;
1120	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	972	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1121	poison->duration = 1;	973	poison->duration = 1;
1122	}	974	}
1123	}	975	}
		976
1124	if (spell->attacktype & AT_BLIND) {	977	if (spell->attacktype & AT_BLIND)
1125	at=find_archetype("blindness");	978	{
		979	at = archetype::find (shstr_blindness);
1126	poison=present_arch_in_ob(at,tmp);	980	poison = present_arch_in_ob (at, tmp);
1127	if (poison) {	981	if (poison)
		982	{
1128	success = 1;	983	success = 1;
1129	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	984	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1130	poison->stats.food = 1;	985	poison->stats.food = 1;
1131	}	986	}
1132	}	987	}
		988
1133	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	989	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		990	{
1134	tmp->stats.sp += spell->last_sp;	991	tmp->stats.sp += spell->last_sp;
1135	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	992	if (tmp->stats.sp > tmp->stats.maxsp)
		993	tmp->stats.sp = tmp->stats.maxsp;
1136	success = 1;	994	success = 1;
1137	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	995	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1138	}	996	}
		997
1139	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	998	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		999	{
1140	tmp->stats.grace += spell->last_grace;	1000	tmp->stats.grace += spell->last_grace;
1141	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1001	if (tmp->stats.grace > tmp->stats.maxgrace)
		1002	tmp->stats.grace = tmp->stats.maxgrace;
1142	success = 1;	1003	success = 1;
1143	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1004	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1144	}	1005	}
		1006
1145	if (spell->stats.food && tmp->stats.food < 999) {	1007	if (spell->stats.food && tmp->stats.food < 999)
		1008	{
1146	tmp->stats.food += spell->stats.food;	1009	tmp->stats.food += spell->stats.food;
1147	if (tmp->stats.food > 999) tmp->stats.food=999;	1010
		1011	if (tmp->stats.food > 999)
		1012	tmp->stats.food = 999;
		1013
1148	success = 1;	1014	success = 1;
1149	/* We could do something a bit better like the messages for healing above */	1015	/* We could do something a bit better like the messages for healing above */
1150	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1016	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1151	}	1017	}
		1018
1152	return success;	1019	return success;
1153	}	1020	}
1154
1155		1021
1156	/* This is used for the spells that gain stats. There are no spells	1022	/* This is used for the spells that gain stats. There are no spells
1157	* right now that icnrease wis/int/pow on a temp basis, so no	1023	* right now that icnrease wis/int/pow on a temp basis, so no
1158	* good comments for those.	1024	* good comments for those.
1159	*/	1025	*/
1160	static const char* const no_gain_msgs[NUM_STATS] = {	1026	static const char *const no_gain_msgs[NUM_STATS] = {
1161	"You grow no stronger.",	1027	"You grow no stronger.",
1162	"You grow no more agile.",	1028	"You grow no more agile.",
1163	"You don't feel any healthier.",	1029	"You don't feel any healthier.",
1164	"no wis",	1030	"You didn't grow any more intelligent.",
		1031	"You do not feel any wiser.",
		1032	"You don't feel any more powerful."
1165	"You are no easier to look at.",	1033	"You are no easier to look at.",
1166	"no int",
1167	"no pow"
1168	};	1034	};
1169		1035
		1036	int
		1037	change_ability_duration (object *spell, object *caster)
		1038	{
		1039	return spell->duration + SP_level_duration_adjust (caster, spell) * 50;
		1040	}
		1041
		1042	int
1170	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1043	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1171	object *tmp, *tmp2=NULL;	1044	{
1172	object *force=NULL;	1045	object *force = 0;
1173	int i;	1046	int i;
1174		1047
1175	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1048	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1176	if(dir!=0) {	1049	object *tmp = dir
1177	tmp=find_target_for_friendly_spell(op,dir);	1050	? find_target_for_friendly_spell (op, dir)
1178	} else {	1051	: op;
1179	tmp = op;
1180	}
1181		1052
1182	if(tmp==NULL) return 0;	1053	if (!tmp)
1183		1054	return 0;
		1055
1184	/* If we've already got a force of this type, don't add a new one. */	1056	/* If we've already got a force of this type, don't add a new one. */
1185	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1057	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1058	{
1186	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1059	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1060	{
1187	if (tmp2->name == spell_ob->name) {	1061	if (tmp2->name == spell_ob->name)
		1062	{
1188	force=tmp2; /* the old effect will be "refreshed" */	1063	force = tmp2; /* the old effect will be "refreshed" */
1189	break;	1064	break;
1190	}	1065	}
1191	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1066	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1067	{
1192	if ( !silent )	1068	if (!silent)
1193	new_draw_info_format(NDI_UNIQUE, 0, op,	1069	new_draw_info_format (NDI_UNIQUE, 0, op,
1194	"You can not cast %s while %s is in effect",	1070	"You can not cast %s while %s is in effect",
1195	&spell_ob->name, &tmp2->name_pl);	1071	&spell_ob->name, &tmp2->name_pl);
		1072
1196	return 0;	1073	return 0;
1197	}	1074	}
1198	}	1075	}
1199	}	1076	}
1200	if(force==NULL) {
1201	force=get_archetype(FORCE_NAME);
1202	force->subtype = FORCE_CHANGE_ABILITY;
1203	if (spell_ob->race)
1204	force->name = spell_ob->race;
1205	else
1206	force->name = spell_ob->name;
1207	force->name_pl = spell_ob->name;
1208	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1209		1077
1210	} else {	1078	int duration = change_ability_duration (spell_ob, caster);
1211	int duration;
1212		1079
1213	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1080	if (force)
		1081	{
1214	if (duration > force->duration) {	1082	if (duration > force->duration)
		1083	{
1215	force->duration = duration;	1084	force->duration = duration;
1216	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1085	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1086	}
1217	} else {	1087	else
1218	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1088	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1219	}	1089
1220	return 1;	1090	return 1;
1221	}	1091	}
1222	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1092
		1093	new_draw_info_format (NDI_UNIQUE, 0, op,
		1094	"You create an aura of magical force. H<The effect will last for about %.10g seconds.>",
		1095	TICK2TIME (duration));
		1096
		1097	force = get_archetype (FORCE_NAME);
		1098	force->subtype = FORCE_CHANGE_ABILITY;
		1099	force->duration = duration;
		1100
		1101	if (spell_ob->race)
		1102	force->name = spell_ob->race;
		1103	else
		1104	force->name = spell_ob->name;
		1105
		1106	force->name_pl = spell_ob->name;
		1107
1223	force->speed = 1.0;	1108	force->speed = 1.0;
1224	force->speed_left = -1.0;	1109	force->speed_left = -1.0;
1225	SET_FLAG(force, FLAG_APPLIED);	1110	SET_FLAG (force, FLAG_APPLIED);
1226		1111
1227	/* Now start processing the effects. First, protections */	1112	/* Now start processing the effects. First, protections */
1228	for (i=0; i < NROFATTACKS; i++) {	1113	for (i = 0; i < NROFATTACKS; i++)
		1114	{
1229	if (spell_ob->resist[i]) {	1115	if (spell_ob->resist[i])
		1116	{
1230	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1117	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1231	if (force->resist[i] > 100) force->resist[i] = 100;	1118	if (force->resist[i] > 100)
		1119	force->resist[i] = 100;
1232	}	1120	}
1233	}	1121	}
		1122
1234	if (spell_ob->stats.hp)	1123	if (spell_ob->stats.hp)
1235	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1124	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1236		1125
1237	if (tmp->type == PLAYER) {	1126	if (tmp->type == PLAYER)
		1127	{
1238	/* Stat adjustment spells */	1128	/* Stat adjustment spells */
1239	for (i=0; i < NUM_STATS; i++) {	1129	for (i = 0; i < NUM_STATS; i++)
1240	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1130	{
1241	if (stat) {	1131	if (sint8 stat = spell_ob->stats.stat (i))
		1132	{
1242	sm=0;	1133	sint8 sm = 0;
1243	for (k=0; k<stat; k++)	1134	for (sint8 k = 0; k < stat; k++)
1244	sm += rndm(1, 3);	1135	sm += rndm (1, 3);
1245		1136
1246	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1137	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1247	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1138	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1248	if (sm<0) sm = 0;	1139
1249	}	1140	force->stats.stat (i) = sm;
1250	set_attr_value(&force->stats, i, sm);	1141
1251	if (!sm)	1142	if (!sm)
1252	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1143	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1253	}	1144	}
1254	}	1145	}
1255	}	1146	}
1256		1147
1257	force->move_type = spell_ob->move_type;	1148	force->move_type = spell_ob->move_type;
1258		1149
1259	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1150	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1260	SET_FLAG(force, FLAG_SEE_IN_DARK);	1151	SET_FLAG (force, FLAG_SEE_IN_DARK);
1261		1152
1262	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1153	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1263	SET_FLAG(force, FLAG_XRAYS);	1154	SET_FLAG (force, FLAG_XRAYS);
1264		1155
1265	/* Haste/bonus speed */	1156	/* Haste/bonus speed */
1266	if (spell_ob->stats.exp) {	1157	if (spell_ob->stats.exp)
		1158	{
		1159	if (op->speed > 0.5f)
1267	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1160	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1268	else	1161	else
1269	force->stats.exp = spell_ob->stats.exp;	1162	force->stats.exp = spell_ob->stats.exp;
1270	}	1163	}
1271		1164
1272	force->stats.wc = spell_ob->stats.wc;	1165	force->stats.wc = spell_ob->stats.wc;
1273	force->stats.ac = spell_ob->stats.ac;	1166	force->stats.ac = spell_ob->stats.ac;
1274	force->attacktype = spell_ob->attacktype;	1167	force->attacktype = spell_ob->attacktype;
1275		1168
1276	insert_ob_in_ob(force,tmp);	1169	insert_ob_in_ob (force, tmp);
1277	change_abil(tmp,force); /* Mostly to display any messages */	1170	change_abil (tmp, force); /* Mostly to display any messages */
1278	fix_player(tmp);	1171	tmp->update_stats ();
		1172
1279	return 1;	1173	return 1;
1280	}	1174	}
1281		1175
1282	/* This used to be part of cast_change_ability, but it really didn't make	1176	/* This used to be part of cast_change_ability, but it really didn't make
1283	* a lot of sense, since most of the values it derives are from the god	1177	* a lot of sense, since most of the values it derives are from the god
1284	* of the caster.	1178	* of the caster.
1285	*/	1179	*/
1286		1180	int
1287	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1181	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1182	{
1288	int i;	1183	int i;
1289	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1184	object *god = find_god (determine_god (op)), *force = NULL, *tmp;
1290		1185
1291	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1186	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1292	if(dir!=0) {	1187	if (dir != 0)
		1188	{
1293	tmp=find_target_for_friendly_spell(op,dir);	1189	tmp = find_target_for_friendly_spell (op, dir);
1294	} else {	1190
		1191	if (!tmp)
		1192	return 0;
		1193	}
		1194	else
1295	tmp = op;	1195	tmp = op;
1296	}
1297		1196
1298	/* If we've already got a force of this type, don't add a new one. */	1197	/* If we've already got a force of this type, don't add a new one. */
1299	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1198	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1199	{
1300	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1200	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1201	{
1301	if (tmp2->name == spell_ob->name) {	1202	if (tmp2->name == spell_ob->name)
		1203	{
1302	force=tmp2; /* the old effect will be "refreshed" */	1204	force = tmp2; /* the old effect will be "refreshed" */
1303	break;	1205	break;
1304	}	1206	}
1305	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1207	else if (spell_ob->race && spell_ob->race == tmp2->name)
1306	new_draw_info_format(NDI_UNIQUE, 0, op,	1208	{
1307	"You can not cast %s while %s is in effect",	1209	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1308	&spell_ob->name, &tmp2->name_pl);
1309	return 0;	1210	return 0;
1310	}	1211	}
1311	}	1212	}
1312	}	1213	}
		1214
1313	if(force==NULL) {	1215	if (force == NULL)
		1216	{
1314	force=get_archetype(FORCE_NAME);	1217	force = get_archetype (FORCE_NAME);
1315	force->subtype = FORCE_CHANGE_ABILITY;	1218	force->subtype = FORCE_CHANGE_ABILITY;
1316	if (spell_ob->race)	1219	if (spell_ob->race)
1317	force->name = spell_ob->race;	1220	force->name = spell_ob->race;
1318	else	1221	else
1319	force->name = spell_ob->name;	1222	force->name = spell_ob->name;
1320	force->name_pl = spell_ob->name;	1223	force->name_pl = spell_ob->name;
1321	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1224	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1322	} else {	1225	}
		1226	else
		1227	{
1323	int duration;	1228	int duration;
1324		1229
1325	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1230	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1326	if (duration > force->duration) {	1231	if (duration > force->duration)
		1232	{
1327	force->duration = duration;	1233	force->duration = duration;
1328	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1234	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1235	}
1329	} else {	1236	else
		1237	{
1330	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1238	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1331	}	1239	}
1332	return 0;	1240	return 0;
1333	}	1241	}
1334	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1242	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1335	force->speed = 1.0;	1243	force->speed = 1.0;
1336	force->speed_left = -1.0;	1244	force->speed_left = -1.0;
1337	SET_FLAG(force, FLAG_APPLIED);	1245	SET_FLAG (force, FLAG_APPLIED);
1338		1246
1339	if(!god) {	1247	if (!god)
		1248	{
1340	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1249	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1341	} else {	1250	}
		1251	else
		1252	{
1342	/* Only give out good benefits, and put a max on it */	1253	/* Only give out good benefits, and put a max on it */
1343	for (i=0; i<NROFATTACKS; i++) {	1254	for (i = 0; i < NROFATTACKS; i++)
1344	if (god->resist[i]>0) {	1255	if (god->resist[i] > 0)
1345	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1256	force->resist[i] = min (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1346	}	1257
1347	}
1348	force->path_attuned|=god->path_attuned;	1258	force->path_attuned |= god->path_attuned;
1349		1259
1350	if (spell_ob->attacktype)	1260	if (spell_ob->attacktype)
1351	force->slaying = god->slaying;	1261	force->slaying = god->slaying;
1352		1262
1353	if (tmp != op) {	1263	if (tmp != op)
		1264	{
1354	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);	1265	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1355	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);	1266	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1267	}
1356	} else {	1268	else
1357	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1358	"You are blessed by %s!",&god->name);
1359	}	1269	{
		1270	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1271	}
1360		1272
1361	}	1273	}
1362	force->stats.wc = spell_ob->stats.wc;	1274	force->stats.wc = spell_ob->stats.wc;
1363	force->stats.ac = spell_ob->stats.ac;	1275	force->stats.ac = spell_ob->stats.ac;
1364		1276
1365	change_abil(tmp,force); /* Mostly to display any messages */	1277	change_abil (tmp, force); /* Mostly to display any messages */
1366	insert_ob_in_ob(force,tmp);	1278	insert_ob_in_ob (force, tmp);
1367	fix_player(tmp);	1279	tmp->update_stats ();
1368	return 1;	1280	return 1;
1369	}	1281	}
1370
1371
1372		1282
1373	/* Alchemy code by Mark Wedel	1283	/* Alchemy code by Mark Wedel
1374	*	1284	*
1375	* This code adds a new spell, called alchemy. Alchemy will turn	1285	* This code adds a new spell, called alchemy. Alchemy will turn
1376	* objects to gold nuggets, the value of the gold nuggets being	1286	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1377	* about 90% of that of the item itself. It uses the value of the
1378	* object before charisma adjustments, because the nuggets themselves
1379	* will be will be adjusted by charisma when sold.
1380	*	1287	*
1381	* Large nuggets are worth 25 gp each (base). You will always get	1288	* The value of the gold nuggets being about 90% of that of the item
1382	* the maximum number of large nuggets you could get.	1289	* itself. It uses the value of the object before charisma adjustments,
1383	* Small nuggets are worth 1 gp each (base). You will get from 0	1290	* because the nuggets themselves will be will be adjusted by charisma
1384	* to the max amount of small nuggets as you could get.	1291	* when sold.
1385	*
1386	* For example, if an item is worth 110 gold, you will get
1387	* 4 large nuggets, and from 0-10 small nuggets.
1388	*	1292	*
1389	* There is also a chance (1:30) that you will get nothing at all	1293	* There is also a chance (1:30) that you will get nothing at all
1390	* for the object. There is also a maximum weight that will be	1294	* for the object. There is also a maximum weight that will be
1391	* alchemied.	1295	* alchemised.
1392	*/	1296	*/
1393		1297	static void
1394	/* I didn't feel like passing these as arguements to the	1298	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1395	* two functions that need them. Real values are put in them
1396	* when the spell is cast, and these are freed when the spell
1397	* is finished.
1398	*/
1399	static object *small, *large;
1400
1401	static void alchemy_object(object *obj, int *small_nuggets,
1402	int *large_nuggets, int *weight)
1403	{	1299	{
1404	uint64 value=query_cost(obj, NULL, F_TRUE);	1300	uint64 value = query_cost (obj, NULL, F_TRUE);
1405		1301
1406	/* Give third price when we alchemy money (This should hopefully	1302	/* Give third price when we alchemy money (this should hopefully
1407	* make it so that it isn't worth it to alchemy money, sell	1303	* make it so that it isn't worth it to alchemy money, sell
1408	* the nuggets, alchemy the gold from that, etc.	1304	* the nuggets, alchemy the gold from that, etc.
1409	* Otherwise, give 9 silver on the gold for other objects,	1305	* Otherwise, give 9 silver on the gold for other objects,
1410	* so that it would still be more affordable to haul	1306	* so that it would still be more affordable to haul
1411	* the stuff back to town.	1307	* the stuff back to town.
1412	*/	1308	*/
1413
1414	if (QUERY_FLAG(obj, FLAG_UNPAID))	1309	if (QUERY_FLAG (obj, FLAG_UNPAID))
1415	value=0;	1310	value = 0;
1416	else if (obj->type==MONEY || obj->type==GEM)	1311	else if (obj->type == MONEY || obj->type == GEM)
1417	value /=3;	1312	value /= 3;
1418	else	1313	else
1419	value = (value*9)/10;	1314	value = value * 9 / 10;
1420		1315
1421	value /= 4; // fix by GHJ, don't understand, pcg
1422
1423	if ((obj->value>0) && rndm(0, 29)) {	1316	if (obj->value > 0 && rndm (0, 29))
1424	int count;	1317	total_value += value;
1425		1318
1426	count = value / large->value;	1319	total_weight += obj->total_weight ();
1427	*large_nuggets += count;
1428	value -= (uint64)count * (uint64)large->value;
1429	count = value / small->value;
1430	*small_nuggets += count;
1431	}
1432		1320
1433	/* Turn 25 small nuggets into 1 large nugget. If the value	1321	obj->destroy ();
1434	* of large nuggets is not evenly divisable by the small nugget
1435	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1436	*/
1437	if (*small_nuggets * small->value >= large->value) {
1438	(*large_nuggets)++;
1439	*small_nuggets -= large->value / small->value;
1440	if (*small_nuggets && large->value % small->value)
1441	(*small_nuggets)--;
1442	}
1443	weight += obj->weight;
1444	remove_ob(obj);
1445	free_object(obj);
1446	}	1322	}
1447		1323
1448	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1324	int
1449	int x, int y)
1450	{
1451	object *tmp;
1452	int flag=0;
1453
1454	/* Put any nuggets below the player, but we can only pass this
1455	* flag if we are on the same space as the player
1456	*/
1457	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1458
1459	if (small_nuggets) {
1460	tmp = get_object();
1461	copy_object(small, tmp);
1462	tmp-> nrof = small_nuggets;
1463	tmp->x = x;
1464	tmp->y = y;
1465	insert_ob_in_map(tmp, m, op, flag);
1466	}
1467	if (large_nuggets) {
1468	tmp = get_object();
1469	copy_object(large, tmp);
1470	tmp-> nrof = large_nuggets;
1471	tmp->x = x;
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}
1475	}
1476
1477	int alchemy(object *op, object *caster, object *spell_ob)	1325	alchemy (object *op, object *caster, object *spell_ob)
1478	{	1326	{
1479	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1480	sint16 nx, ny;
1481	object *next,*tmp;
1482	mapstruct *mp;
1483
1484	if(op->type!=PLAYER)	1327	if (op->type != PLAYER)
1485	return 0;	1328	return 0;
1486		1329
		1330	archetype *nugget[3];
		1331
		1332	nugget[0] = archetype::find (shstr_pyrite3);
		1333	nugget[1] = archetype::find (shstr_pyrite2);
		1334	nugget[2] = archetype::find (shstr_pyrite);
		1335
1487	/* Put a maximum weight of items that can be alchemied. Limits the power	1336	/* Put a maximum weight of items that can be alchemised. Limits the power
1488	* some, and also prevents people from alcheming every table/chair/clock	1337	* some, and also prevents people from alchemising every table/chair/clock
1489	* in sight	1338	* in sight
1490	*/	1339	*/
1491	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1340	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1492	weight_max *= 1000;	1341	int weight_max = duration * 1000;
1493	small=get_archetype("smallnugget"),	1342	uint64 value_max = duration * 1000;
1494	large=get_archetype("largenugget");
1495		1343
		1344	int weight = 0;
		1345
1496	for(y= op->y-1;y<=op->y+1;y++) {	1346	for (int y = op->y - 1; y <= op->y + 1; y++)
		1347	{
1497	for(x= op->x-1;x<=op->x+1;x++) {	1348	for (int x = op->x - 1; x <= op->x + 1; x++)
		1349	{
		1350	uint64 value = 0;
		1351
1498	nx = x;	1352	sint16 nx = x;
1499	ny = y;	1353	sint16 ny = y;
1500		1354
1501	mp = op->map;	1355	maptile *mp = op->map;
1502		1356
1503	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1357	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1504		1358
1505	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1359	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1506	continue;	1360	continue;
1507		1361
1508	/* Treat alchemy a little differently - most spell effects	1362	/* Treat alchemy a little differently - most spell effects
1509	* use fly as the movement type - for alchemy, consider it	1363	* use fly as the movement type - for alchemy, consider it
1510	* ground level effect.	1364	* ground level effect.
1511	*/	1365	*/
1512	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1366	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1513	continue;	1367	continue;
1514		1368
1515	small_nuggets=0;	1369	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1516	large_nuggets=0;	1370	{
1517
1518	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1519	next=tmp->above;	1371	next = tmp->above;
		1372
1520	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1373	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1521	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1374	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1522	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1375	{
1523
1524	if (tmp->inv) {	1376	if (tmp->inv)
		1377	{
1525	object *next1, *tmp1;	1378	object *next1, *tmp1;
		1379
1526	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1380	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1381	{
1527	next1 = tmp1->below;	1382	next1 = tmp1->below;
1528	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1383	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1530	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1384	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1531	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1385	alchemy_object (tmp1, value, weight);
1532	&weight);
1533	}	1386	}
1534	}	1387	}
		1388
1535	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1389	alchemy_object (tmp, value, weight);
		1390
		1391	if (weight > weight_max)
		1392	break;
		1393	}
1536		1394	}
1537	if (weight>weight_max) {
1538	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1539	free_object(large);
1540	free_object(small);
1541	return 1;
1542	}
1543	} /* is alchemable object */
1544	} /* process all objects on this space */
1545		1395
1546	/* Insert all the nuggets at one time. This probably saves time, but	1396	value -= rndm (value >> 4);
1547	* it also prevents us from alcheming nuggets that were just created	1397	value = min (value, value_max);
1548	* with this spell.	1398
		1399	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1400	if (int nrof = value / nugget [i]->value)
1549	*/	1401	{
1550	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1402	value -= nrof * nugget[i]->value;
		1403
		1404	object *tmp = arch_to_object (nugget[i]);
		1405	tmp->nrof = nrof;
		1406	tmp->flag [FLAG_IDENTIFIED] = true;
		1407	op->map->insert (tmp, x, y, op, 0);
1551	}	1408	}
		1409
		1410	if (weight > weight_max)
		1411	goto bailout;
		1412	}
1552	}	1413	}
1553	free_object(large);	1414
1554	free_object(small);	1415	bailout:
1555	/* reset this so that if player standing on a big pile of stuff,
1556	* it is redrawn properly.
1557	*/
1558	op->contr->socket.look_position = 0;
1559	return 1;	1416	return 1;
1560	}	1417	}
1561
1562		1418
1563	/* This function removes the cursed/damned status on equipped	1419	/* This function removes the cursed/damned status on equipped
1564	* items.	1420	* items.
1565	*/	1421	*/
		1422	int
1566	int remove_curse(object *op, object *caster, object *spell) {	1423	remove_curse (object *op, object *caster, object *spell)
1567	object *tmp;	1424	{
1568	int success = 0, was_one = 0;	1425	int success = 0, was_one = 0;
1569		1426
		1427	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1428	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
		1429	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
		1430	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
		1431	{
		1432	was_one++;
		1433
		1434	if (tmp->level <= casting_level (caster, spell))
		1435	{
		1436	success++;
		1437	if (QUERY_FLAG (spell, FLAG_DAMNED))
		1438	CLEAR_FLAG (tmp, FLAG_DAMNED);
		1439
		1440	CLEAR_FLAG (tmp, FLAG_CURSED);
		1441	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
		1442	tmp->value = 0; /* Still can't sell it */
		1443
		1444	if (object *pl = tmp->visible_to ())
		1445	esrv_update_item (UPD_FLAGS, pl, tmp);
		1446	}
		1447	}
		1448
		1449	if (op->type == PLAYER)
		1450	{
		1451	if (success)
		1452	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
		1453	else
		1454	{
		1455	if (was_one)
		1456	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
		1457	else
		1458	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
		1459	}
		1460	}
		1461
		1462	return success;
		1463	}
		1464
		1465	/* Identifies objects in the players inventory/on the ground */
		1466	int
		1467	cast_identify (object *op, object *caster, object *spell)
		1468	{
		1469	object *tmp;
		1470	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		1471
		1472	int num_ident = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
		1473
1570	for (tmp = op->inv; tmp; tmp = tmp->below)	1474	for (tmp = op->inv; tmp; tmp = tmp->below)
1571	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1475	{
1572	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1476	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1573	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1477	{
		1478	identify (tmp);
1574		1479
1575	was_one++;
1576	if (tmp->level <= caster_level(caster, spell)) {
1577	success++;
1578	if (QUERY_FLAG(spell, FLAG_DAMNED))
1579	CLEAR_FLAG(tmp, FLAG_DAMNED);
1580
1581	CLEAR_FLAG(tmp, FLAG_CURSED);
1582	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);
1583	tmp->value = 0; /* Still can't sell it */
1584	if (op->type == PLAYER)	1480	if (op->type == PLAYER)
1585	esrv_send_item(op, tmp);	1481	{
		1482	buf.printf ("You identified: %s.\r", long_desc (tmp, op));
		1483
		1484	if (tmp->msg)
		1485	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1586	}	1486	}
1587	}
1588		1487
1589	if (op->type==PLAYER) {	1488	if (!--num_ident)
1590	if (success) {	1489	break;
1591	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");
1592	} else {
1593	if (was_one)
1594	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");
1595	else
1596	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");
1597	}	1490	}
		1491	}
		1492
		1493	/* If all the power of the spell has been used up, don't go and identify
		1494	* stuff on the floor. Only identify stuff on the floor if the spell
		1495	* was not fully used.
		1496	*/
		1497	if (num_ident)
1598	}	1498	{
1599	return success;	1499	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1600	}
1601
1602	/* Identifies objects in the players inventory/on the ground */
1603
1604	int cast_identify(object *op, object *caster, object *spell) {
1605	object *tmp;
1606	int success = 0, num_ident;
1607
1608	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);
1609
1610	if (num_ident < 1) num_ident=1;
1611
1612
1613	for (tmp = op->inv; tmp ; tmp = tmp->below) {
1614	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1500	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1501	{
1615	identify(tmp);	1502	identify (tmp);
1616	if (op->type==PLAYER) {	1503
1617	new_draw_info_format(NDI_UNIQUE, 0, op,	1504	if (object *pl = tmp->visible_to ())
1618	"You have %s.", long_desc(tmp, op));	1505	{
		1506	buf.printf ("On the ground you identified: %s.\r", long_desc (tmp, op));
		1507
1619	if (tmp->msg) {	1508	if (tmp->msg)
1620	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1509	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1621	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1510	}
		1511
		1512	if (!--num_ident)
		1513	break;
		1514	}
		1515	}
		1516
		1517	if (buf.empty ())
		1518	{
		1519	op->failmsg ("You can't reach anything unidentified.");
		1520	return 0;
		1521	}
		1522	else
		1523	{
		1524	if (op->contr)
		1525	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1526
		1527	spell_effect (spell, op->x, op->y, op->map, op);
		1528	return 1;
		1529	}
		1530	}
		1531
		1532	int
		1533	cast_detection (object *op, object *caster, object *spell, object *skill)
		1534	{
		1535	object *tmp, *last, *god, *detect;
		1536	int done_one, range, mflags, floor, level;
		1537	sint16 x, y, nx, ny;
		1538	maptile *m;
		1539
		1540	/* We precompute some values here so that we don't have to keep
		1541	* doing it over and over again.
		1542	*/
		1543	god = find_god (determine_god (op));
		1544	level = casting_level (caster, spell);
		1545	range = spell->range + SP_level_range_adjust (caster, spell);
		1546
		1547	if (!skill)
		1548	skill = caster;
		1549
		1550	unordered_mapwalk (op, -range, -range, range, range)
		1551	{
		1552	/* For most of the detections, we only detect objects above the
		1553	* floor. But this is not true for show invisible.
		1554	* Basically, we just go and find the top object and work
		1555	* down - that is easier than working up.
		1556	*/
		1557
		1558	for (last = NULL, tmp = m->at (nx, ny).bot; tmp; tmp = tmp->above)
		1559	last = tmp;
		1560
		1561	/* Shouldn't happen, but if there are no objects on a space, this
		1562	* would happen.
		1563	*/
		1564	if (!last)
		1565	continue;
		1566
		1567	done_one = 0;
		1568	floor = 0;
		1569	detect = NULL;
		1570	for (tmp = last; tmp; tmp = tmp->below)
		1571	{
		1572	/* show invisible */
		1573	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1574	/* Might there be other objects that we can make visible? */
		1575	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER)
		1576	|| (tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ))
		1577	|| tmp->type == T_HANDLE
		1578	|| tmp->type == TRAPDOOR
		1579	|| tmp->type == EXIT
		1580	|| tmp->type == HOLE
		1581	|| tmp->type == BUTTON
		1582	|| tmp->type == TELEPORTER
		1583	|| tmp->type == GATE
		1584	|| tmp->type == LOCKED_DOOR
		1585	|| tmp->type == WEAPON
		1586	|| tmp->type == ALTAR
		1587	|| tmp->type == SIGN
		1588	|| tmp->type == TRIGGER_PEDESTAL
		1589	|| tmp->type == SPECIAL_KEY
		1590	|| tmp->type == TREASURE
		1591	|| tmp->type == BOOK
		1592	|| tmp->type == HOLY_ALTAR
		1593	|| tmp->type == CONTAINER)))
		1594	{
		1595	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1596	{
		1597	tmp->invisible = 0;
		1598	done_one = 1;
1622	}	1599	}
1623	}	1600	}
1624	num_ident--;	1601
1625	success=1;	1602	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
1626	if (!num_ident) break;	1603	floor = 1;
		1604
		1605	/* All detections below this point don't descend beneath the floor,
		1606	* so just continue on. We could be clever and look at the type of
		1607	* detection to completely break out if we don't care about objects beneath
		1608	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1609	*/
		1610	if (floor)
		1611	continue;
		1612
		1613	/* I had thought about making detect magic and detect curse
		1614	* show the flash the magic item like it does for detect monster.
		1615	* however, if the object is within sight, this would then make it
		1616	* difficult to see what object is magical/cursed, so the
		1617	* effect wouldn't be as apparent.
		1618	*/
		1619
		1620	/* detect magic */
		1621	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1622	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1623	{
		1624	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1625	/* make runes more visibile */
		1626	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1627	tmp->stats.Cha /= 4;
		1628
		1629	done_one = 1;
		1630	}
		1631
		1632	/* detect monster */
		1633	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1634	{
		1635	done_one = 2;
		1636
		1637	if (!detect)
		1638	detect = tmp;
		1639	}
		1640
		1641	/* Basically, if race is set in the spell, then the creatures race must
		1642	* match that. if the spell race is set to GOD, then the gods opposing
		1643	* race must match.
		1644	*/
		1645	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1646	((spell->race == shstr_GOD && god && god->slaying.contains (tmp->race)) ||
		1647	spell->race.contains (tmp->race)))
		1648	{
		1649	done_one = 2;
		1650
		1651	if (!detect)
		1652	detect = tmp;
		1653	}
		1654
		1655	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1656	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1657	{
		1658	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1659	done_one = 1;
		1660	}
		1661	} /* for stack of objects on this space */
		1662
		1663	/* Code here puts an effect of the spell on the space, so you can see
		1664	* where the magic is.
		1665	*/
		1666	if (done_one)
1627	}	1667	{
		1668	object *detect_ob = arch_to_object (spell->other_arch);
		1669
		1670	/* if this is set, we want to copy the face */
		1671	if (done_one == 2 && detect)
		1672	{
		1673	detect_ob->face = detect->face;
		1674	detect_ob->animation_id = detect->animation_id;
		1675	detect_ob->anim_speed = detect->anim_speed;
		1676	detect_ob->last_anim = 0;
		1677	/* by default, the detect_ob is already animated */
		1678	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		1679	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		1680	}
		1681
		1682	m->insert (detect_ob, nx, ny, op);
		1683	}
		1684	} /* for processing the surrounding spaces */
		1685
		1686
		1687	/* Now process objects in the players inventory if detect curse or magic */
		1688	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
1628	}	1689	{
1629	/* If all the power of the spell has been used up, don't go and identify	1690	done_one = 0;
1630	* stuff on the floor. Only identify stuff on the floor if the spell
1631	* was not fully used.
1632	*/
1633	if (num_ident) {
1634	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)
1635	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&
1636	need_identify(tmp)) {
1637		1691
1638	identify(tmp);	1692	for (tmp = op->inv; tmp; tmp = tmp->below)
1639	if (op->type==PLAYER) {	1693	{
1640	new_draw_info_format(NDI_UNIQUE, 0,op,	1694	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
1641	"On the ground is %s.", long_desc(tmp, op));	1695	{
1642	if (tmp->msg) {	1696	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
1643	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1697	{
1644	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1698	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1699
		1700	if (object *pl = tmp->visible_to ())
		1701	esrv_update_item (UPD_FLAGS, pl, tmp);
1645	}	1702	}
1646	esrv_send_item(op, tmp);
1647	}
1648	num_ident--;
1649	success=1;
1650	if (!num_ident) break;
1651	}
1652	}
1653	if (!success)
1654	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");
1655	else {
1656	spell_effect(spell, op->x, op->y, op->map, op);
1657	}
1658	return success;
1659	}
1660		1703
1661		1704	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
1662	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1705	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
1663	object *tmp, *last, *god, *detect;
1664	int done_one, range, mflags, floor, level;
1665	sint16 x, y, nx, ny;
1666	mapstruct *m;
1667
1668	/* We precompute some values here so that we don't have to keep
1669	* doing it over and over again.
1670	*/
1671	god=find_god(determine_god(op));
1672	level=caster_level(caster, spell);
1673	range = spell->range + SP_level_range_adjust(caster, spell);
1674
1675	if (!skill) skill=caster;
1676
1677	for (x = op->x - range; x <= op->x + range; x++)
1678	for (y = op->y - range; y <= op->y + range; y++) {
1679
1680	m = op->map;
1681	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1682	if (mflags & P_OUT_OF_MAP) continue;
1683
1684	/* For most of the detections, we only detect objects above the
1685	* floor. But this is not true for show invisible.
1686	* Basically, we just go and find the top object and work
1687	* down - that is easier than working up.
1688	*/	1706	{
		1707	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
1689		1708
1690	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1709	if (object *pl = tmp->visible_to ())
1691	/* Shouldn't happen, but if there are no objects on a space, this	1710	esrv_update_item (UPD_FLAGS, pl, tmp);
1692	* would happen.
1693	*/
1694	if (!last) continue;
1695
1696	done_one=0;
1697	floor=0;
1698	detect = NULL;
1699	for (tmp=last; tmp; tmp=tmp->below) {
1700
1701	/* show invisible */
1702	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&
1703	/* Might there be other objects that we can make visibile? */
1704	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||
1705	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||
1706	tmp->type==CF_HANDLE ||
1707	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||
1708	tmp->type==BUTTON || tmp->type==TELEPORTER ||
1709	tmp->type==GATE || tmp->type==LOCKED_DOOR ||
1710	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||
1711	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||
1712	tmp->type==TREASURE || tmp->type==BOOK ||
1713	tmp->type==HOLY_ALTAR))) {
1714	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {
1715	tmp->invisible=0;
1716	done_one = 1;
1717	}
1718	}	1711	}
1719	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;
1720
1721	/* All detections below this point don't descend beneath the floor,
1722	* so just continue on. We could be clever and look at the type of
1723	* detection to completely break out if we don't care about objects beneath
1724	* the floor, but once we get to the floor, not likely a very big issue anyways.
1725	*/
1726	if (floor) continue;
1727
1728	/* I had thought about making detect magic and detect curse
1729	* show the flash the magic item like it does for detect monster.
1730	* however, if the object is within sight, this would then make it
1731	* difficult to see what object is magical/cursed, so the
1732	* effect wouldn't be as apparant.
1733	*/
1734
1735	/* detect magic */
1736	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1737	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&
1738	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&
1739	is_magical(tmp)) {
1740	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1741	/* make runes more visibile */
1742	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)
1743	tmp->stats.Cha/=4;
1744	done_one = 1;
1745	}
1746	/* detect monster */
1747	if (QUERY_FLAG(spell, FLAG_MONSTER) &&
1748	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {
1749	done_one = 2;
1750	if (!detect) detect=tmp;
1751	}
1752	/* Basically, if race is set in the spell, then the creatures race must
1753	* match that. if the spell race is set to GOD, then the gods opposing
1754	* race must match.
1755	*/
1756	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&
1757	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||
1758	(strstr(spell->race, tmp->race)))) {
1759	done_one = 2;
1760	if (!detect) detect=tmp;
1761	}
1762	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1763	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1764	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1765	done_one = 1;
1766	}
1767	} /* for stack of objects on this space */
1768
1769	/* Code here puts an effect of the spell on the space, so you can see
1770	* where the magic is.
1771	*/
1772	if (done_one) {
1773	object *detect_ob = arch_to_object(spell->other_arch);
1774	detect_ob->x = nx;
1775	detect_ob->y = ny;
1776	/* if this is set, we want to copy the face */
1777	if (done_one == 2 && detect) {
1778	detect_ob->face = detect->face;
1779	detect_ob->animation_id = detect->animation_id;
1780	detect_ob->anim_speed = detect->anim_speed;
1781	detect_ob->last_anim=0;
1782	/* by default, the detect_ob is already animated */
1783	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);
1784	}
1785	insert_ob_in_map(detect_ob, m, op,0);
1786	}
1787	} /* for processing the surrounding spaces */
1788
1789
1790	/* Now process objects in the players inventory if detect curse or magic */
1791	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {
1792	done_one = 0;
1793	for (tmp = op->inv; tmp; tmp = tmp->below) {
1794	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {
1795	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1796	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {
1797	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1798	if (op->type==PLAYER)
1799	esrv_send_item (op, tmp);
1800	}
1801	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1802	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1803	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1804	if (op->type==PLAYER)
1805	esrv_send_item (op, tmp);
1806	}
1807	} /* if item is not identified */	1712	} /* if item is not identified */
1808	} /* for the players inventory */	1713	} /* for the players inventory */
1809	} /* if detect magic/curse and object is a player */	1714	} /* if detect magic/curse and object is a player */
		1715
1810	return 1;	1716	return 1;
1811	}	1717	}
1812		1718
1813		1719
1814	/**	1720	/**
1815	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1721	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1816	* level whos spell did cause the overcharge.	1722	* level whos spell did cause the overcharge.
1817	*/	1723	*/
		1724	static void
1818	static void charge_mana_effect(object *victim, int caster_level)	1725	charge_mana_effect (object *victim, int caster_level)
1819	{	1726	{
1820		1727
1821	/* Prevent explosions for objects without mana. Without this check, doors	1728	/* Prevent explosions for objects without mana. Without this check, doors
1822	* will explode, too.	1729	* will explode, too.
1823	*/	1730	*/
1824	if (victim->stats.maxsp <= 0)	1731	if (victim->stats.maxsp <= 0)
1825	return;	1732	return;
1826		1733
1827	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1734	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1828		1735
1829	if (victim->stats.sp >= victim->stats.maxsp*2) {	1736	if (victim->stats.sp >= victim->stats.maxsp * 2)
1830	object *tmp;	1737	{
1831
1832	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1738	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1833
1834	/* Explodes a fireball centered at player */
1835	tmp = get_archetype(EXPLODING_FIREBALL);
1836	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;
1837	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;
1838	tmp->x = victim->x;
1839	tmp->y = victim->y;
1840	insert_ob_in_map(tmp, victim->map, NULL, 0);
1841	victim->stats.sp = 2*victim->stats.maxsp;	1739	victim->stats.sp = 2 * victim->stats.maxsp;
		1740	create_exploding_ball_at (victim, caster_level);
1842	}	1741	}
1843	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1742	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1844	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1743	new_draw_info (NDI_UNIQUE | NDI_ORANGE, 0, victim, "You feel like your head is going to explode.");
1845	}
1846	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1744	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1847	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1745	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1848	}
1849	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1746	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1747	{
1850	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1748	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1851	confuse_player(victim, victim, 99);	1749	confuse_player (victim, victim, 99);
1852	}	1750	}
1853	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1751	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1854	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1752	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1855	}
1856	}	1753	}
1857		1754
1858	/* cast_transfer	1755	/* cast_transfer
1859	* This spell transfers sp from the player to another person.	1756	* This spell transfers sp from the player to another person.
1860	* We let the target go above their normal maximum SP.	1757	* We let the target go above their normal maximum SP.
1861	*/	1758	*/
1862		1759
		1760	int
1863	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1761	cast_transfer (object *op, object *caster, object *spell, int dir)
		1762	{
1864	object *plyr=NULL;	1763	object *plyr = NULL;
1865	sint16 x, y;	1764	sint16 x, y;
1866	mapstruct *m;	1765	maptile *m;
1867	int mflags;	1766	int mflags;
1868		1767
1869	m = op->map;	1768	m = op->map;
1870	x = op->x+freearr_x[dir];	1769	x = op->x + freearr_x[dir];
1871	y = op->y+freearr_y[dir];	1770	y = op->y + freearr_y[dir];
1872		1771
1873	mflags = get_map_flags(m, &m, x, y, &x, &y);	1772	mflags = get_map_flags (m, &m, x, y, &x, &y);
1874		1773
1875	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1774	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1775	{
1876	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1776	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1877	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1777	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1878	break;	1778	break;
1879	}	1779	}
1880		1780
1881		1781
1882	/* If we did not find a player in the specified direction, transfer	1782	/* If we did not find a player in the specified direction, transfer
1883	* to anyone on top of us. This is used for the rune of transference mostly.	1783	* to anyone on top of us. This is used for the rune of transference mostly.
1884	*/	1784	*/
1885	if(plyr==NULL)	1785	if (plyr == NULL)
1886	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1786	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1887	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1787	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1888	break;	1788	break;
1889		1789
1890	if (!plyr) {	1790	if (!plyr)
		1791	{
1891	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1792	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1892	return 0;	1793	return 0;
1893	}	1794	}
1894	/* give sp */	1795	/* give sp */
1895	if(spell->stats.dam > 0) {	1796	if (spell->stats.dam > 0)
		1797	{
1896	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1798	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1897	charge_mana_effect(plyr, caster_level(caster, spell));	1799	charge_mana_effect (plyr, casting_level (caster, spell));
1898	return 1;	1800	return 1;
1899	}	1801	}
1900	/* suck sp away. Can't suck sp from yourself */	1802	/* suck sp away. Can't suck sp from yourself */
1901	else if (op != plyr) {	1803	else if (op != plyr)
		1804	{
1902	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1805	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1903		1806
1904	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1807	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1905		1808
1906	if (rate > 95) rate=95;	1809	if (rate > 95)
		1810	rate = 95;
1907		1811
1908	sucked = (plyr->stats.sp * rate) / 100;	1812	sucked = (plyr->stats.sp * rate) / 100;
1909	plyr->stats.sp -= sucked;	1813	plyr->stats.sp -= sucked;
1910	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1814	if (QUERY_FLAG (op, FLAG_ALIVE))
		1815	{
1911	/* Player doesn't get full credit */	1816	/* Player doesn't get full credit */
1912	sucked = (sucked * rate) / 100;	1817	sucked = (sucked * rate) / 100;
1913	op->stats.sp += sucked;	1818	op->stats.sp += sucked;
1914	if (sucked > 0) {	1819	if (sucked > 0)
		1820	{
1915	charge_mana_effect(op, caster_level(caster, spell));	1821	charge_mana_effect (op, casting_level (caster, spell));
1916	}	1822	}
1917	}	1823	}
1918	return 1;	1824	return 1;
1919	}	1825	}
1920	return 0;	1826	return 0;
1921	}	1827	}
1922		1828
1923		1829
1924	/* counterspell: nullifies spell effects.	1830	/* counterspell: nullifies spell effects.
1925	* op is the counterspell object, dir is the direction	1831	* op is the counterspell object, dir is the direction
1926	* it was cast in.	1832	* it was cast in.
1927	* Basically, if the object has a magic attacktype,	1833	* Basically, if the object has a magic attacktype,
1928	* this may nullify it.	1834	* this may nullify it.
1929	*/	1835	*/
		1836	void
1930	void counterspell(object *op,int dir)	1837	counterspell (object *op, int dir)
1931	{	1838	{
1932	object *tmp, *head, *next;	1839	object *tmp, *head, *next;
1933	int mflags;	1840	int mflags;
1934	mapstruct *m;	1841	maptile *m;
1935	sint16 sx,sy;	1842	sint16 sx, sy;
1936		1843
1937	sx = op->x + freearr_x[dir];	1844	sx = op->x + freearr_x[dir];
1938	sy = op->y + freearr_y[dir];	1845	sy = op->y + freearr_y[dir];
1939	m = op->map;	1846	m = op->map;
1940	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1847	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1941	if (mflags & P_OUT_OF_MAP) return;	1848	if (mflags & P_OUT_OF_MAP)
		1849	return;
		1850
		1851	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1942		1852	{
1943	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1944	next = tmp->above;	1853	next = tmp->above;
1945		1854
1946	/* Need to look at the head object - otherwise, if tmp	1855	/* Need to look at the head object - otherwise, if tmp
1947	* points to a monster, we don't have all the necessary	1856	* points to a monster, we don't have all the necessary
1948	* info for it.	1857	* info for it.
1949	*/	1858	*/
		1859	if (tmp->head)
1950	if (tmp->head) head = tmp->head;	1860	head = tmp->head;
		1861	else
1951	else head = tmp;	1862	head = tmp;
1952		1863
1953	/* don't attack our own spells */	1864	/* don't attack our own spells */
1954	if(tmp->owner && tmp->owner == op->owner) continue;	1865	if (tmp->owner && tmp->owner == op->owner)
		1866	continue;
1955		1867
1956	/* Basically, if the object is magical and not counterspell,	1868	/* Basically, if the object is magical and not counterspell,
1957	* we will more or less remove the object. Don't counterspell	1869	* we will more or less remove the object. Don't counterspell
1958	* monsters either.	1870	* monsters either.
1959	*/	1871	*/
1960		1872
1961	if (head->attacktype & AT_MAGIC &&	1873	if (head->attacktype & AT_MAGIC
1962	!(head->attacktype & AT_COUNTERSPELL) &&	1874	&& !(head->attacktype & AT_COUNTERSPELL)
1963	!QUERY_FLAG(head,FLAG_MONSTER) &&	1875	&& !QUERY_FLAG (head, FLAG_MONSTER)
1964	(op->level > head->level)) {	1876	&& (op->level > head->level))
1965	remove_ob(head);	1877	head->destroy ();
1966	free_object(head);	1878	else
1967	} else switch(head->type) {	1879	switch (head->type)
		1880	{
1968	case SPELL_EFFECT:	1881	case SPELL_EFFECT:
		1882	// XXX: Don't affect floor spelleffects. See also XXX comment
		1883	// about sanctuary in spell_util.C
		1884	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1885	continue;
		1886
1969	if(op->level > head->level) {	1887	if (op->level > head->level)
1970	remove_ob(head);	1888	head->destroy ();
1971	free_object(head);	1889
1972	}
1973	break;	1890	break;
1974		1891
1975	/* I really don't get this rune code that much - that	1892	/* I really don't get this rune code that much - that
1976	* random chance seems really low.	1893	* random chance seems really low.
1977	*/	1894	*/
1978	case RUNE:	1895	case RUNE:
1979	if(rndm(0, 149) == 0) {	1896	if (rndm (0, 149) == 0)
		1897	{
1980	head->stats.hp--; /* weaken the rune */	1898	head->stats.hp--; /* weaken the rune */
1981	if(!head->stats.hp) {	1899	if (!head->stats.hp)
1982	remove_ob(head);	1900	head->destroy ();
1983	free_object(head);
1984	}	1901	}
1985	}
1986	break;	1902	break;
1987	}	1903	}
1988	}	1904	}
1989	}	1905	}
1990
1991
1992		1906
1993	/* cast_consecrate() - a spell to make an altar your god's */	1907	/* cast_consecrate() - a spell to make an altar your god's */
		1908	int
1994	int cast_consecrate(object *op, object *caster, object *spell) {	1909	cast_consecrate (object *op, object *caster, object *spell)
		1910	{
1995	char buf[MAX_BUF];	1911	char buf[MAX_BUF];
1996		1912
1997	object *tmp, *god=find_god(determine_god(op));	1913	object *tmp, *god = find_god (determine_god (op));
1998		1914
1999	if(!god) {	1915	if (!god)
2000	new_draw_info(NDI_UNIQUE, 0,op,	1916	{
2001	"You can't consecrate anything if you don't worship a god!");	1917	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2002	return 0;	1918	return 0;
2003	}	1919	}
2004		1920
2005	for(tmp=op->below;tmp;tmp=tmp->below) {	1921	for (tmp = op->below; tmp; tmp = tmp->below)
		1922	{
2006	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	1923	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1924	break;
2007	if(tmp->type==HOLY_ALTAR) {	1925	if (tmp->type == HOLY_ALTAR)
		1926	{
2008		1927
2009	if(tmp->level > caster_level(caster, spell)) {	1928	if (tmp->level > casting_level (caster, spell))
2010	new_draw_info_format(NDI_UNIQUE, 0,op,	1929	{
2011	"You are not powerful enough to reconsecrate the %s", &tmp->name);	1930	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2012	return 0;	1931	return 0;
2013	} else {
2014	/* If we got here, we are consecrating an altar */
2015	sprintf(buf,"Altar of %s", &god->name);
2016	tmp->name = buf;
2017	tmp->level = caster_level(caster, spell);
2018	tmp->other_arch = god->arch;
2019	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2020	new_draw_info_format(NDI_UNIQUE,0, op,
2021	"You consecrated the altar to %s!", &god->name);
2022	return 1;
2023	}	1932	}
		1933	else
		1934	{
		1935	/* If we got here, we are consecrating an altar */
		1936	sprintf (buf, "Altar of %s", &god->name);
		1937	tmp->name = buf;
		1938	tmp->level = casting_level (caster, spell);
		1939	tmp->other_arch = god->arch;
		1940
		1941	if (op->type == PLAYER)
		1942	esrv_update_item (UPD_NAME, op, tmp);
		1943
		1944	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1945	return 1;
2024	}	1946	}
		1947	}
2025	}	1948	}
2026	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1949	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2027	return 0;	1950	return 0;
2028	}	1951	}
2029		1952
2030	/* animate_weapon -	1953	/* animate_weapon -
2031	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1954	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2032	* The golem is based on the archetype specified, modified by the caster's level	1955	* The golem is based on the archetype specified, modified by the caster's level
…		…
2035	* This code was very odd - code early on would only let players use the spell,	1958	* This code was very odd - code early on would only let players use the spell,
2036	* yet the code wass full of player checks. I've presumed that the code	1959	* yet the code wass full of player checks. I've presumed that the code
2037	* that only let players use it was correct, and removed all the other	1960	* that only let players use it was correct, and removed all the other
2038	* player checks. MSW 2003-01-06	1961	* player checks. MSW 2003-01-06
2039	*/	1962	*/
2040		1963	int
2041	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1964	animate_weapon (object *op, object *caster, object *spell, int dir)
		1965	{
2042	object *weapon, *tmp;	1966	object *weapon, *tmp;
2043	char buf[MAX_BUF];	1967	char buf[MAX_BUF];
2044	int a, i;	1968	int a, i;
2045	sint16 x, y;	1969	sint16 x, y;
2046	mapstruct *m;	1970	maptile *m;
2047	materialtype_t *mt;	1971
2048
2049	if(!spell->other_arch){	1972	if (!spell->other_arch)
		1973	{
2050	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1974	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2051	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", &spell->name);	1975	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2052	return 0;	1976	return 0;
2053	}	1977	}
2054	/* exit if it's not a player using this spell. */	1978	/* exit if it's not a player using this spell. */
2055	if(op->type!=PLAYER) return 0;	1979	if (op->type != PLAYER)
		1980	return 0;
2056		1981
2057	/* if player already has a golem, abort */	1982	/* if player already has a golem, abort */
2058	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1983	if (object *golem = op->contr->golem)
2059	control_golem(op->contr->ranges[range_golem],dir);	1984	{
		1985	control_golem (golem, dir);
2060	return 0;	1986	return 0;
2061	}	1987	}
2062		1988
2063	/* if no direction specified, pick one */	1989	/* if no direction specified, pick one */
2064	if(!dir)	1990	if (!dir)
2065	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	1991	dir = find_free_spot (spell->other_arch, op->map, op->x, op->y, 1, 9);
2066		1992
2067	m = op->map;	1993	m = op->map;
2068	x = op->x+freearr_x[dir];	1994	x = op->x + freearr_x[dir];
2069	y = op->y+freearr_y[dir];	1995	y = op->y + freearr_y[dir];
2070		1996
2071	/* if there's no place to put the golem, abort */	1997	/* if there's no place to put the golem, abort */
2072	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	1998	if (dir < 0 || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP)
2073	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	1999	|| ((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
		2000	{
2074	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2001	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2075	return 0;	2002	return 0;
2076	}	2003	}
2077		2004
2078	/* Use the weapon marked by the player. */	2005	/* Use the weapon marked by the player. */
2079	weapon = find_marked_object(op);	2006	weapon = find_marked_object (op);
2080		2007
2081	if (!weapon) {	2008	if (!weapon)
		2009	{
2082	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2010	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2083	return 0;	2011	return 0;
2084	}	2012	}
		2013
2085	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2014	if (spell->race && weapon->arch->archname != spell->race)
		2015	{
2086	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2016	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2087	return 0;	2017	return 0;
2088	}	2018	}
		2019
2089	if (weapon->type != WEAPON) {	2020	if (weapon->type != WEAPON)
		2021	{
2090	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2022	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2091	return 0;	2023	return 0;
2092	}	2024	}
		2025
2093	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2026	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2027	{
2094	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2028	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2095	query_name(weapon));
2096	return 0;	2029	return 0;
2097	}	2030	}
2098		2031
2099	if (weapon->nrof > 1) {	2032	weapon = weapon->split ();
2100	tmp = get_split_ob(weapon, 1);
2101	esrv_send_item(op, weapon);
2102	weapon = tmp;
2103	}
2104		2033
2105	/* create the golem object */	2034	/* create the golem object */
2106	tmp=arch_to_object(spell->other_arch);	2035	tmp = arch_to_object (spell->other_arch);
2107		2036
2108	/* if animated by a player, give the player control of the golem */	2037	/* if animated by a player, give the player control of the golem */
2109	CLEAR_FLAG(tmp, FLAG_MONSTER);	2038	CLEAR_FLAG (tmp, FLAG_MONSTER);
2110	SET_FLAG(tmp, FLAG_FRIENDLY);
2111	tmp->stats.exp=0;	2039	tmp->stats.exp = 0;
2112	add_friendly_object(tmp);	2040	add_friendly_object (tmp);
2113	tmp->type=GOLEM;	2041	tmp->type = GOLEM;
2114	set_owner(tmp,op);	2042	tmp->set_owner (op);
		2043	op->contr->golem = tmp;
2115	set_spell_skill(op, caster, spell, tmp);	2044	set_spell_skill (op, caster, spell, tmp);
2116	op->contr->ranges[range_golem]=tmp;
2117	op->contr->shoottype=range_golem;
2118	op->contr->golem_count = tmp->count;
2119		2045
2120	/* Give the weapon to the golem now. A bit of a hack to check the	2046	/* Give the weapon to the golem now. A bit of a hack to check the
2121	* removed flag - it should only be set if get_split_object was	2047	* removed flag - it should only be set if weapon->split was
2122	* used above.	2048	* used above.
2123	*/	2049	*/
2124	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2050	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2125	remove_ob (weapon);	2051	weapon->remove ();
2126	insert_ob_in_ob (weapon, tmp);	2052
2127	esrv_send_item(op, weapon);	2053	tmp->insert (weapon);
		2054
2128	/* To do everything necessary to let a golem use the weapon is a pain,	2055	/* To do everything necessary to let a golem use the weapon is a pain,
2129	* so instead, just set it as equipped (otherwise, we need to update	2056	* so instead, just set it as equipped (otherwise, we need to update
2130	* body_info, skills, etc)	2057	* body_info, skills, etc)
2131	*/	2058	*/
2132	SET_FLAG (tmp, FLAG_USE_WEAPON);	2059	SET_FLAG (tmp, FLAG_USE_WEAPON);
2133	SET_FLAG(weapon, FLAG_APPLIED);	2060	SET_FLAG (weapon, FLAG_APPLIED);
2134	fix_player(tmp);	2061	tmp->update_stats ();
2135		2062
2136	/* There used to be 'odd' code that basically seemed to take the absolute	2063	/* There used to be 'odd' code that basically seemed to take the absolute
2137	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2064	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2138	* if you're using a crappy weapon, it shouldn't be as good.	2065	* if you're using a crappy weapon, it shouldn't be as good.
2139	*/	2066	*/
2140		2067
2141	/* modify weapon's animated wc */	2068	/* modify weapon's animated wc */
2142	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2069	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2143	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2070	if (tmp->stats.wc < -127)
2144	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2071	tmp->stats.wc = -127;
2145		2072
2146	/* Modify hit points for weapon */	2073	/* Modify hit points for weapon */
2147	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2074	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2148	SP_level_duration_adjust(caster, spell) +	2075	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2149	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2076	if (tmp->stats.maxhp < 0)
2150	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2077	tmp->stats.maxhp = 10;
2151	tmp->stats.hp = tmp->stats.maxhp;	2078	tmp->stats.hp = tmp->stats.maxhp;
2152		2079
2153	/* Modify weapon's damage */	2080	/* Modify weapon's damage */
2154	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2081	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2155	+ weapon->stats.dam	2082	if (tmp->stats.dam < 0)
2156	+ weapon->magic	2083	tmp->stats.dam = 127;
2157	+ 5 * weapon->stats.Str;
2158	if(tmp->stats.dam<0) tmp->stats.dam=127;
2159		2084
2160		2085
2161	/* attacktype */	2086	/* attacktype */
2162	if ( ! tmp->attacktype)	2087	if (!tmp->attacktype)
2163	tmp->attacktype = AT_PHYSICAL;	2088	tmp->attacktype = AT_PHYSICAL;
2164		2089
2165	mt = NULL;
2166	if (op->materialname != NULL)
2167	mt = name_to_material(op->materialname);
2168	if (mt != NULL) {
2169	for (i=0; i < NROFATTACKS; i++)	2090	for (i = 0; i < NROFATTACKS; i++)
2170	tmp->resist[i] = 50 - (mt->save[i] * 5);	2091	tmp->resist[i] = 50 - (op->material->save[i] * 5);
2171	a = mt->save[0];	2092
2172	} else {	2093	a = op->material->save[0];
2173	for (i=0; i < NROFATTACKS; i++)	2094
2174	tmp->resist[i] = 5;
2175	a = 10;
2176	}
2177	/* Set weapon's immunity */	2095	/* Set weapon's immunity */
2178	tmp->resist[ATNR_CONFUSION] = 100;	2096	tmp->resist[ATNR_CONFUSION] = 100;
2179	tmp->resist[ATNR_POISON] = 100;	2097	tmp->resist[ATNR_POISON] = 100;
2180	tmp->resist[ATNR_SLOW] = 100;	2098	tmp->resist[ATNR_SLOW] = 100;
2181	tmp->resist[ATNR_PARALYZE] = 100;	2099	tmp->resist[ATNR_PARALYZE] = 100;
2182	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2100	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2183	tmp->resist[ATNR_FEAR] = 100;	2101	tmp->resist[ATNR_FEAR] = 100;
2184	tmp->resist[ATNR_DEPLETE] = 100;	2102	tmp->resist[ATNR_DEPLETE] = 100;
2185	tmp->resist[ATNR_DEATH] = 100;	2103	tmp->resist[ATNR_DEATH] = 100;
2186	tmp->resist[ATNR_BLIND] = 100;	2104	tmp->resist[ATNR_BLIND] = 100;
2187		2105
2188	/* Improve weapon's armour value according to best save vs. physical of its material */	2106	/* Improve weapon's armour value according to best save vs. physical of its material */
2189		2107
2190	if (a > 14) a = 14;	2108	if (a > 14)
		2109	a = 14;
		2110
2191	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2111	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2192		2112
2193	/* Determine golem's speed */	2113	/* Determine golem's speed */
2194	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2114	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2195		2115
2196	if(tmp->speed > 3.33) tmp->speed = 3.33;
2197
2198	if (!spell->race) {	2116	if (!spell->race)
		2117	{
2199	sprintf(buf, "animated %s", &weapon->name);	2118	sprintf (buf, "animated %s", &weapon->name);
2200	tmp->name = buf;	2119	tmp->name = buf;
2201		2120
2202	tmp->face = weapon->face;	2121	tmp->face = weapon->face;
2203	tmp->animation_id = weapon->animation_id;	2122	tmp->animation_id = weapon->animation_id;
2204	tmp->anim_speed = weapon->anim_speed;	2123	tmp->anim_speed = weapon->anim_speed;
2205	tmp->last_anim = weapon->last_anim;	2124	tmp->last_anim = weapon->last_anim;
2206	tmp->state = weapon->state;	2125	tmp->state = weapon->state;
2207	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2126	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2208	SET_FLAG(tmp,FLAG_ANIMATE);
2209	} else {
2210	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2211	}
2212	update_ob_speed(tmp);
2213	}	2127	}
2214		2128
2215	/* make experience increase in proportion to the strength of the summoned creature. */	2129	/* make experience increase in proportion to the strength of the summoned creature. */
2216	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2130	tmp->stats.exp *= 1 + (max (spell->stats.maxgrace, spell->stats.sp) / casting_level (caster, spell));
2217		2131
2218	tmp->speed_left= -1;	2132	tmp->speed_left = -1;
2219	tmp->x=x;
2220	tmp->y=y;
2221	tmp->direction=dir;	2133	tmp->direction = dir;
2222	insert_ob_in_map(tmp,m,op,0);	2134
		2135	m->insert (tmp, x, y, op);
2223	return 1;	2136	return 1;
2224	}	2137	}
2225		2138
2226	/* cast_daylight() - changes the map darkness level *lower* */	2139	/* cast_daylight() - changes the map darkness level *lower* */
2227		2140
2228	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2141	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2229	* This changes the light level for the entire map.	2142	* This changes the light level for the entire map.
2230	*/	2143	*/
2231		2144	int
2232	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2145	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2146	{
2233	int success;	2147	int success;
2234		2148
2235	if(!op->map) return 0; /* shouldnt happen */	2149	if (!op->map)
		2150	return 0; /* shouldnt happen */
2236		2151
2237	success=change_map_light(op->map,spell->stats.dam);	2152	success = op->map->change_map_light (spell->stats.dam);
		2153
2238	if(!success) {	2154	if (!success)
		2155	{
2239	if (spell->stats.dam < 0)	2156	if (spell->stats.dam < 0)
2240	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2157	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2241	else	2158	else
2242	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2159	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2243	}	2160	}
		2161
2244	return success;	2162	return success;
2245	}	2163	}
2246
2247
2248
2249
2250		2164
2251	/* create an aura spell object and put it in the player's inventory.	2165	/* create an aura spell object and put it in the player's inventory.
2252	* as usual, op is player, caster is the object casting the spell,	2166	* as usual, op is player, caster is the object casting the spell,
2253	* spell is the spell object itself.	2167	* spell is the spell object itself.
2254	*/	2168	*/
		2169	int
2255	int create_aura(object *op, object *caster, object *spell)	2170	create_aura (object *op, object *caster, object *spell)
2256	{	2171	{
2257	int refresh=0;	2172	int refresh = 0;
2258	object *new_aura;	2173	object *new_aura;
2259		2174
2260	new_aura = present_arch_in_ob(spell->other_arch, op);	2175	new_aura = present_arch_in_ob (spell->other_arch, op);
2261	if (new_aura) refresh=1;	2176	if (new_aura)
		2177	refresh = 1;
		2178	else
2262	else new_aura = arch_to_object(spell->other_arch);	2179	new_aura = arch_to_object (spell->other_arch);
2263		2180
2264	new_aura->duration = spell->duration +	2181	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2265	10* SP_level_duration_adjust(caster,spell);
2266		2182
2267	new_aura->stats.dam = spell->stats.dam	2183	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2268	+SP_level_dam_adjust(caster,spell);
2269		2184
2270	set_owner(new_aura,op);
2271	set_spell_skill(op, caster, spell, new_aura);	2185	set_spell_skill (op, caster, spell, new_aura);
2272	new_aura->attacktype= spell->attacktype;	2186	new_aura->attacktype = spell->attacktype;
2273		2187
2274	new_aura->level = caster_level(caster, spell);	2188	new_aura->level = casting_level (caster, spell);
		2189
2275	if (refresh)	2190	if (refresh)
2276	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2191	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2277	else	2192	else
2278	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2193	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2194
2279	insert_ob_in_ob(new_aura, op);	2195	insert_ob_in_ob (new_aura, op);
		2196	new_aura->set_owner (op);
		2197
2280	return 1;	2198	return 1;
2281	}	2199	}
2282
2283		2200
2284	/* move aura function. An aura is a part of someone's inventory,	2201	/* move aura function. An aura is a part of someone's inventory,
2285	* which he carries with him, but which acts on the map immediately	2202	* which he carries with him, but which acts on the map immediately
2286	* around him.	2203	* around him.
2287	* Aura parameters:	2204	* Aura parameters:
2288	* duration: duration counter.	2205	* duration: duration counter.
2289	* attacktype: aura's attacktype	2206	* attacktype: aura's attacktype
2290	* other_arch: archetype to drop where we attack	2207	* other_arch: archetype to drop where we attack
2291	*/	2208	*/
2292		2209	void
2293	void move_aura(object *aura) {	2210	move_aura (object *aura)
2294	int i, mflags;	2211	{
2295	object *env;
2296	mapstruct *m;
2297
2298	/* auras belong in inventories */	2212	/* auras belong in inventories */
2299	env = aura->env;	2213	object *env = aura->env;
		2214	object *owner = aura->owner;
2300		2215
2301	/* no matter what we've gotta remove the aura...	2216	/* no matter what we've gotta remove the aura...
2302	* we'll put it back if its time isn't up.	2217	* we'll put it back if its time isn't up.
2303	*/	2218	*/
2304	remove_ob(aura);	2219	aura->remove ();
2305		2220
2306	/* exit if we're out of gas */	2221	/* exit if we're out of gas */
2307	if(aura->duration--< 0) {	2222	if (aura->duration-- < 0)
2308	free_object(aura);	2223	{
		2224	aura->destroy ();
2309	return;	2225	return;
2310	}	2226	}
2311		2227
2312	/* auras only exist in inventories */	2228	/* auras only exist in inventories */
2313	if(env == NULL || env->map==NULL) {	2229	if (!env || !env->map)
2314	free_object(aura);	2230	{
		2231	aura->destroy ();
2315	return;	2232	return;
2316	}	2233	}
2317	aura->x = env->x;
2318	aura->y = env->y;
2319		2234
2320	/* we need to jump out of the inventory for a bit	2235	/* we need to jump out of the inventory for a bit
2321	* in order to hit the map conveniently.	2236	* in order to hit the map conveniently.
2322	*/	2237	*/
2323	insert_ob_in_map(aura,env->map,aura,0);	2238	aura->insert_at (env, aura);
2324		2239
2325	for(i=1;i<9;i++) {	2240	for (int i = 1; i < 9; i++)
2326	sint16 nx, ny;	2241	{
2327	nx = aura->x + freearr_x[i];	2242	mapxy pos (env);
2328	ny = aura->y + freearr_y[i];	2243	pos.move (i);
2329	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);
2330		2244
2331	/* Consider the movement tyep of the person with the aura as	2245	/* Consider the movement type of the person with the aura as
2332	* movement type of the aura. Eg, if the player is flying, the aura	2246	* movement type of the aura. Eg, if the player is flying, the aura
2333	* is flying also, if player is walking, it is on the ground, etc.	2247	* is flying also, if player is walking, it is on the ground, etc.
2334	*/	2248	*/
2335	if (!(mflags & P_OUT_OF_MAP)	2249	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
2336	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))
2337	{	2250	{
2338	hit_map(aura,i,aura->attacktype,0);	2251	hit_map (aura, i, aura->attacktype, 0);
2339		2252
2340	if(aura->other_arch) {	2253	if (aura->other_arch)
2341	object *new_ob;
2342
2343	new_ob = arch_to_object(aura->other_arch);	2254	pos.insert (arch_to_object (aura->other_arch), aura);
2344	new_ob->x = nx;
2345	new_ob->y = ny;
2346	insert_ob_in_map(new_ob,m,aura,0);
2347	}	2255	}
2348	}
2349	}	2256	}
		2257
2350	/* put the aura back in the player's inventory */	2258	/* put the aura back in the player's inventory */
2351	remove_ob(aura);	2259	env->insert (aura);
2352	insert_ob_in_ob(aura, env);	2260	aura->set_owner (owner);
2353	}	2261	}
2354		2262
2355	/* moves the peacemaker spell.	2263	/* moves the peacemaker spell.
2356	* op is the piece object.	2264	* op is the piece object.
2357	*/	2265	*/
2358		2266	void
2359	void move_peacemaker(object *op) {	2267	move_peacemaker (object *op)
2360	object *tmp;	2268	{
2361		2269	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
2362	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2270	{
2363	int atk_lev, def_lev;	2271	int atk_lev, def_lev;
2364	object *victim=tmp;	2272	object *victim = tmp->head_ ();
2365		2273
2366	if (tmp->head) victim=tmp->head;
2367	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2274	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2275	continue;
		2276
2368	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2277	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2278	continue;
		2279
2369	if (victim->stats.exp == 0) continue;	2280	if (victim->stats.exp == 0)
		2281	continue;
2370		2282
2371	def_lev = MAX(1,victim->level);	2283	def_lev = max (1, victim->level);
2372	atk_lev = MAX(1,op->level);	2284	atk_lev = max (1, op->level);
2373		2285
2374	if (rndm(0, atk_lev-1) > def_lev) {	2286	if (rndm (0, atk_lev - 1) > def_lev)
		2287	{
2375	/* make this sucker peaceful. */	2288	/* make this sucker peaceful. */
2376		2289
		2290	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2377	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2291	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2378	victim->stats.exp=0;	2292	victim->stats.exp = 0;
2379	#if 0	2293	#if 0
2380	/* No idea why these were all set to zero - if something	2294	/* No idea why these were all set to zero - if something
2381	* makes this creature agressive, he should still do damage.	2295	* makes this creature agressive, he should still do damage.
2382	*/	2296	*/
2383	victim->stats.dam = 0;	2297	victim->stats.dam = 0;
2384	victim->stats.sp = 0;	2298	victim->stats.sp = 0;
2385	victim->stats.grace = 0;	2299	victim->stats.grace = 0;
2386	victim->stats.Pow = 0;	2300	victim->stats.Pow = 0;
2387	#endif	2301	#endif
2388	victim->attack_movement = RANDO2;	2302	victim->attack_movement = RANDO2;
2389	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2303	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2390	SET_FLAG(victim,FLAG_RUN_AWAY);	2304	SET_FLAG (victim, FLAG_RUN_AWAY);
2391	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2305	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2392	CLEAR_FLAG(victim,FLAG_MONSTER);	2306	CLEAR_FLAG (victim, FLAG_MONSTER);
		2307
2393	if(victim->name) {	2308	if (victim->name)
2394	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",&victim->name);	2309	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2395	}	2310	}
2396	}
2397	}	2311	}
2398	}	2312	}
2399
2400		2313
2401	/* This writes a rune that contains the appropriate message.	2314	/* This writes a rune that contains the appropriate message.
2402	* There really isn't any adjustments we make.	2315	* There really isn't any adjustments we make.
2403	*/	2316	*/
2404		2317	int
2405	int write_mark(object *op, object *spell, const char *msg) {	2318	write_mark (object *op, object *spell, const char *msg)
2406	char rune[HUGE_BUF];	2319	{
2407	object *tmp;
2408
2409	if (!msg || msg[0] == 0) {	2320	if (!msg || msg[0] == 0)
		2321	{
2410	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2322	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2411	return 0;	2323	return 0;
		2324	}
		2325
		2326	if (!msg_is_safe (msg))
2412	}	2327	{
2413
2414	if (strcasestr_local(msg, "endmsg")) {
2415	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2328	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2416	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);	2329	LOG (llevInfo, "write_mark: player %s tried to write bogus rune %s\n", &op->name, msg);
2417	return 0;	2330	return 0;
2418	}	2331	}
		2332
2419	if (!spell->other_arch) return 0;	2333	if (!spell->other_arch)
2420	tmp = arch_to_object(spell->other_arch);
2421	strncpy(rune, msg, HUGE_BUF-2);
2422	rune[HUGE_BUF-2] = 0;
2423	strcat(rune, "\n");
2424	tmp->race = op->name; /*Save the owner of the rune*/
2425	tmp->msg = rune;
2426	tmp->x = op->x;
2427	tmp->y = op->y;
2428	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2429	return 1;	2334	return 0;
		2335
		2336	object *tmp = arch_to_object (spell->other_arch);
		2337
		2338	tmp->race = op->name; /*Save the owner of the rune */
		2339	tmp->msg = msg;
		2340
		2341	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
		2342
		2343	return 1;
2430	}	2344	}
		2345

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