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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.3 by root, Sat Aug 26 23:36:34 2006 UTC vs.
Revision 1.69 by root, Thu Aug 23 17:17:41 2007 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3	* "$Id: spell_effect.C,v 1.3 2006/08/26 23:36:34 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Crossfire TRT is free software: you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation, either version 3 of the License, or
		11	* (at your option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License
		19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
		20	*
		21	* The authors can be reached via e-mail to <crossfire@schmorp.de>
4	*/	22	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		23
30	#include <global.h>	24	#include <global.h>
31	#include <object.h>	25	#include <object.h>
32	#include <living.h>	26	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	27	#include <sproto.h>
35	#endif
36	#include <spells.h>	28	#include <spells.h>
37	#include <sounds.h>	29	#include <sounds.h>
38		30
39	/* cast_magic_storm: This is really used mostly for spell	31	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	32	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	33	* op is what is casting this.
42	*/	34	*/
		35	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	36	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	37	{
45	if (!tmp) return; /* error */	38	if (!tmp)
		39	return; /* error */
		40
46	tmp->level=op->level;	41	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	42	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	43	tmp->duration += lvl / 5;
51		44
52	/* Put a cap on duration for this - if the player fails in their	45	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	46	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	47	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	48	* so don't really need to increase the duration as much either.
56	*/	49	*/
57	if (tmp->duration>=40) tmp->duration=40;	50	if (tmp->duration >= 40)
		51	tmp->duration = 40;
		52
58	tmp->stats.dam=lvl; /* nasty recoils! */	53	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	54	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		55
		56	tmp->insert_at (op, op);
62	}	57	}
63		58
64		59	int
65	int recharge(object *op, object *caster, object *spell_ob) {	60	recharge (object *op, object *caster, object *spell_ob)
		61	{
66	object *wand, *tmp;	62	object *wand, *tmp;
67	int ncharges;	63	int ncharges;
68		64
69	wand = find_marked_object(op);	65	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	66	if (wand == NULL || wand->type != WAND)
		67	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	68	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	69	return 0;
73	}	70	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	71	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	72	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	73	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	74	op->play_sound (sound_find ("ob_explode"));
78	esrv_del_item(op->contr, wand->count);	75	esrv_del_item (op->contr, wand->count);
79	remove_ob(wand);	76	wand->destroy ();
80	free_object(wand);
81	tmp = get_archetype("fireball");	77	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	78	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	79
		80	if (!tmp->stats.dam)
		81	tmp->stats.dam = 1;
		82
84	tmp->stats.hp = tmp->stats.dam / 2;	83	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;
86	tmp->x = op->x;
87	tmp->y = op->y;
88	insert_ob_in_map(tmp, op->map, NULL, 0);
89	return 1;
90	}
91		84
		85	if (tmp->stats.hp < 2)
		86	tmp->stats.hp = 2;
		87
		88	tmp->insert_at (op);
		89	return 1;
		90	}
		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));	99	return 0;
98	return 0;
99	}	100	}
100	if (!ncharges) ncharges = 1;
101		101
		102	if (!ncharges)
		103	ncharges = 1;
		104
102	wand->stats.food += ncharges;	105	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	106	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
104	"The %s glows with power.",query_name(wand));	107
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	108	if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
		109	{
106	SET_FLAG(wand, FLAG_ANIMATE);	110	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	111	wand->set_speed (wand->arch->speed);
108	update_ob_speed(wand);
109	}	112	}
		113
110	return 1;	114	return 1;
111	}	115	}
112		116
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	117	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
114	* based on whether a crossbow or bow is equiped. If neither, it defaults to	118	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	119	* arrows.
…		…
118	* great a plus, the default is used.	122	* great a plus, the default is used.
119	* The # of arrows created also goes up with level, so if a 30th level mage	123	* The # of arrows created also goes up with level, so if a 30th level mage
120	* wants LOTS of arrows, and doesn't care what the plus is he could	124	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	125	* create nonnmagic arrows, or even -1, etc...
122	*/	126	*/
123		127	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	128	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
125	{	129	{
126	int missile_plus=0, bonus_plus=0;	130	int missile_plus = 0, bonus_plus = 0;
127	const char *missile_name;	131	const char *missile_name;
128	object *tmp, *missile;	132	object *tmp, *missile;
129	tag_t tag;
130		133
131	missile_name = "arrow";	134	missile_name = "arrow";
132		135
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	136	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	137	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	138	missile_name = tmp->race;
136	}
137		139
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	140	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		141
140	if (find_archetype(missile_name)==NULL) {	142	if (archetype::find (missile_name) == NULL)
		143	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	144	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);	145	return 0;
143	return 0;
144	}	146	}
		147
145	missile = get_archetype(missile_name);	148	missile = get_archetype (missile_name);
146		149
147	if (stringarg) {	150	if (stringarg)
		151	{
148	/* If it starts with a letter, presume it is a description */	152	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	153	if (isalpha (*stringarg))
		154	{
150	artifact *al = find_artifactlist(missile->type)->items;	155	artifact *al = find_artifactlist (missile->type)->items;
151		156
152	for ( ; al != NULL; al=al->next)	157	for (; al; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	158	if (!strcasecmp (al->item->name, stringarg))
		159	break;
154		160
155	if (!al) {	161	if (!al)
156	free_object(missile);	162	{
		163	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	164	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
158	stringarg);	165	return 0;
159	return 0;	166	}
160	}	167
161	if (al->item->slaying) {	168	if (al->item->slaying)
162	free_object(missile);	169	{
		170	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	171	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
164	missile_name, stringarg);	172	return 0;
165	return 0;	173	}
166	}	174
167	give_artifact_abilities(missile, al->item);	175	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	176	/* These special arrows cost something extra. Don't have them also be magical -
169	* otherwise, in most cases, not enough will be created. I don't want to get into	177	* otherwise, in most cases, not enough will be created. I don't want to get into
170	* the parsing of having to do both plus and type.	178	* the parsing of having to do both plus and type.
171	*/	179	*/
172	bonus_plus = 1 + (al->item->value / 5);	180	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	181	missile_plus = 0;
174	} else	182	}
175	if (atoi(stringarg) < missile_plus)	183	else if (atoi (stringarg) < missile_plus)
176	missile_plus = atoi(stringarg);	184	missile_plus = atoi (stringarg);
177	}	185	}
		186
178	if (missile_plus > 4)	187	if (missile_plus > 4)
179	missile_plus = 4;	188	missile_plus = 4;
180	else if (missile_plus < -4)	189	else if (missile_plus < -4)
181	missile_plus = -4;	190	missile_plus = -4;
182		191
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	192	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	193	missile->nrof -= 3 * (missile_plus + bonus_plus);
		194
185	if (missile->nrof < 1)	195	if (missile->nrof < 1)
186	missile->nrof=1;	196	missile->nrof = 1;
187		197
188	missile->magic = missile_plus;	198	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	199	/* Can't get any money for these objects */
190	missile->value=0;	200	missile->value = 0;
191		201
192	SET_FLAG(missile, FLAG_IDENTIFIED);	202	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		203
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	204	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	205	pick_up (op, missile);
199	}	206
200	return 1;	207	return 1;
201	}	208	}
202		209
203		210
204	/* allows the choice of what sort of food object to make.	211	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	212	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		213	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	214	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
207	{	215	{
208	int food_value;	216	int food_value;
209	archetype *at=NULL;	217	archetype *at = NULL;
210	object *new_op;	218	object *new_op;
211		219
212	food_value=spell_ob->stats.food +	220	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		221
215	if(stringarg) {	222	if (stringarg)
		223	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	224	at = find_archetype_by_object_type_name (FOOD, stringarg);
217	if (at == NULL)	225	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	226	at = find_archetype_by_object_type_name (DRINK, stringarg);
219	if (at == NULL || at->clone.stats.food > food_value)	227	if (at == NULL || at->stats.food > food_value)
220	stringarg = NULL;	228	stringarg = NULL;
221	}	229	}
222		230
223	if(!stringarg) {	231	if (!stringarg)
		232	{
224	archetype *at_tmp;	233	archetype *at_tmp;
225		234
226	/* We try to find the archetype with the maximum food value.	235	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	236	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	237	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	238	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	239	* to be altered from the donor.
231	*/	240	*/
232		241
233	/* We assume the food items don't have multiple parts */	242	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	243	for_all_archetypes (at_tmp)
		244	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	245	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		246	{
236	/* Basically, if the food value is something that is creatable	247	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	248	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	249	* the item we have now, take it instead.
239	*/	250	*/
240	if (at_tmp->clone.stats.food<=food_value &&	251	if (at_tmp->stats.food <= food_value
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	252	&& (!at
242	at=at_tmp;	253	|| at_tmp->stats.food > at->stats.food
		254	|| (at_tmp->stats.food == at->stats.food
		255	&& at_tmp->weight < at->weight)))
		256	at = at_tmp;
		257	}
		258	}
243	}	259	}
244	}	260
245	}
246	/* Pretty unlikely (there are some very low food items), but you never	261	/* Pretty unlikely (there are some very low food items), but you never
247	* know	262	* know
248	*/	263	*/
249	if (!at) {	264	if (!at)
		265	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	266	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	267	return 0;
252	}	268	}
253		269
254	food_value/=at->clone.stats.food;	270	food_value /= at->stats.food;
255	new_op = arch_to_object (at);	271	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	272	new_op->nrof = food_value;
257		273
258	new_op->value = 0;	274	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	275	if (new_op->nrof < 1)
		276	new_op->nrof = 1;
260		277
261	cast_create_obj(op, caster,new_op, dir);	278	cast_create_obj (op, caster, new_op, dir);
262	return 1;	279	return 1;
263	}	280	}
264		281
		282	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	283	probe (object *op, object *caster, object *spell_ob, int dir)
		284	{
266	int r, mflags, maxrange;	285	int r, mflags, maxrange;
267	object *tmp;	286	object *tmp;
268	mapstruct *m;	287	maptile *m;
269		288
270		289
271	if(!dir) {	290	if (!dir)
		291	{
272	examine_monster(op,op);	292	examine_monster (op, op);
273	return 1;	293	return 1;
274	}	294	}
		295
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	296	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	297	for (r = 1; r < maxrange; r++)
		298	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	299	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		300
279	m = op->map;	301	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	302	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		303
282	if (mflags & P_OUT_OF_MAP) break;	304	if (mflags & P_OUT_OF_MAP)
		305	break;
283		306
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	307	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		308	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	309	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	310	return 0;
287	}	311	}
288	if (mflags & P_IS_ALIVE) {	312	if (mflags & P_IS_ALIVE)
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	313	{
		314	for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above)
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	315	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		316	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	317	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	318	if (tmp->head != NULL)
293	tmp=tmp->head;	319	tmp = tmp->head;
294	examine_monster(op,tmp);	320	examine_monster (op, tmp);
295	return 1;	321	return 1;
296	}	322	}
297	}	323	}
298	}	324	}
		325
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	326	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	327	return 1;
301	}	328	}
302
303		329
304	/* This checks to see if 'pl' is invisible to 'mon'.	330	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	331	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	332	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	333	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	334	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	335	* pl is invisible.
310	*/	336	*/
		337	int
311	int makes_invisible_to(object *pl, object *mon)	338	makes_invisible_to (object *pl, object *mon)
312	{	339	{
313
314	if (!pl->invisible) return 0;	340	if (!pl->invisible)
		341	return 0;
		342
315	if (pl->type == PLAYER ) {	343	if (pl->type == PLAYER)
		344	{
316	/* If race isn't set, then invisible unless it is undead */	345	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	346	if (!pl->contr->invis_race)
		347	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	348	if (QUERY_FLAG (mon, FLAG_UNDEAD))
		349	return 0;
		350
319	return 1;	351	return 1;
320	}	352	}
		353
321	/* invis_race is set if we get here */	354	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	355	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
323	return 1;	356	return 1;
		357
324	/* No race, can't be invisible to it */	358	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	359	if (!mon->race)
		360	return 0;
		361
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;	362	if (strstr (mon->race, pl->contr->invis_race))
		363	return 1;
		364
327	/* Nothing matched above, return 0 */	365	/* Nothing matched above, return 0 */
328	return 0;	366	return 0;
329	} else {	367	}
		368	else
		369	{
330	/* monsters are invisible to everything */	370	/* monsters are invisible to everything */
331	return 1;	371	return 1;
332	}	372	}
333	}	373	}
334		374
335	/* Makes the player or character invisible.	375	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	376	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	379	* 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	380	* 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/	381	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	382	* normal applies.
343	*/	383	*/
		384	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	385	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	386	{
346
347	if(op->invisible>1000) {	387	if (op->invisible > 1000)
		388	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	389	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	390	return 0;
350	}	391	}
351		392
352	/* Remove the switch with 90% duplicate code - just handle the differences with	393	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	394	* and if statement or two.
354	*/	395	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	396	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	397	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	398	if (op->invisible > 1000)
		399	op->invisible = 1000;
358		400
359	if (op->type == PLAYER) {	401	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	402	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	403	op->contr->invis_race = spell_ob->race;
		404
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	405	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	406	op->contr->tmp_invis = 0;
365	else	407	else
366	op->contr->tmp_invis=1;	408	op->contr->tmp_invis = 1;
367		409
368	op->contr->hidden = 0;	410	op->contr->hidden = 0;
369	}	411	}
		412
370	if (makes_invisible_to(op, op))	413	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	414	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	415	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	416	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		417
375	update_object(op,UP_OBJ_FACE);	418	update_object (op, UP_OBJ_CHANGE);
376		419
377	/* Only search the active objects - only these should actually do	420	/* Only search the active objects - only these should actually do
378	* harm to the player.	421	* harm to the player.
379	*/	422	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	423	for_all_actives (tmp)
381	if (tmp->enemy == op)	424	if (tmp->enemy == op)
382	tmp->enemy = NULL;	425	tmp->enemy = 0;
		426
383	return 1;	427	return 1;
384	}	428	}
385		429
386	/* earth to dust spell. Basically destroys earthwalls in the area.	430	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	431	*/
		432	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	433	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		434	{
389	object *tmp, *next;	435	object *tmp, *next;
390	int range,i,j, mflags;	436	int range, i, j, mflags;
391	sint16 sx, sy;	437	sint16 sx, sy;
392	mapstruct *m;	438	maptile *m;
393		439
394	if(op->type!=PLAYER)	440	if (op->type != PLAYER)
395	return 0;	441	return 0;
396		442
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	443	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		444
399	for(i= -range;i<=range;i++)	445	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	446	for (j = -range; j <= range; j++)
		447	{
401	sx = op->x + i;	448	sx = op->x + i;
402	sy = op->y + j;	449	sy = op->y + j;
403	m = op->map;	450	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	451	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		452
406	if (mflags & P_OUT_OF_MAP) continue;	453	if (mflags & P_OUT_OF_MAP)
		454	continue;
407		455
408	// earth to dust tears down everything that can be teared down	456	// earth to dust tears down everything that can be teared down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	457	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
410	{	458	{
411	next = tmp->above;	459	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	460	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	461	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}	462	}
415	}	463	}
		464
416	return 1;	465	return 1;
417	}	466	}
418		467
419		468	void
420	void execute_word_of_recall(object *op) {	469	execute_word_of_recall (object *op)
421	object *wor=op;	470	{
422	while(op!=NULL && op->type!=PLAYER)	471	if (object *pl = op->in_player ())
423	op=op->env;	472	{
424		473	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
425	if(op!=NULL && op->map) {
426	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
427	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	474	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
428	else	475	else
429	enter_exit(op,wor);	476	{
		477	// remove first so we do not call update_stats
		478	op->remove ();
		479	pl->enter_exit (op);
		480	}
430	}	481	}
431	remove_ob(wor);	482
432	free_object(wor);	483	op->destroy ();
433	}	484	}
434		485
435	/* Word of recall causes the player to return 'home'.	486	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	487	* we put a force into the player object, so that there is a
437	* time delay effect.	488	* time delay effect.
438	*/	489	*/
		490	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	491	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		492	{
440	object *dummy;	493	object *dummy;
441	int time;	494	int time;
442		495
443	if(op->type!=PLAYER)	496	if (op->type != PLAYER)
444	return 0;	497	return 0;
445		498
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	499	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	500	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	501	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	502	return 1;
450	}	503	}
451		504
452	dummy=get_archetype(FORCE_NAME);	505	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	506	if (dummy == NULL)
		507	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	508	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	509	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	510	return 0;
457	}	511	}
		512
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	513	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	514	if (time < 1)
		515	time = 1;
460		516
461	/* value of speed really doesn't make much difference, as long as it is	517	/* value of speed really doesn't make much difference, as long as it is
462	* positive. Lower value may be useful so that the problem doesn't	518	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	519	* do anything really odd if it say a -1000 or something.
464	*/	520	*/
465	dummy->speed = 0.002;	521	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	522	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	523	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	524	dummy->subtype = SP_WORD_OF_RECALL;
470		525
471	/* If we could take advantage of enter_player_savebed() here, it would be	526	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	527	* nice, but until the map load fails, we can't.
473	*/	528	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	529	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	530	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	531	EXIT_Y (dummy) = op->contr->bed_y;
477		532
478	(void) insert_ob_in_ob(dummy,op);	533	op->insert (dummy);
		534
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	535	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		536
480	return 1;	537	return 1;
481	}	538	}
482		539
483	/* cast_wonder	540	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	541	* wonder is really just a spell that will likely cast another
485	* spell.	542	* spell.
486	*/	543	*/
		544	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	545	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		546	{
488	object *newspell;	547	object *newspell;
489		548
490	if(!rndm(0, 3))	549	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	550	return cast_cone (op, caster, dir, spell_ob);
492		551
493	if (spell_ob->randomitems) {	552	if (spell_ob->randomitems)
		553	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	554	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	555	if (!newspell)
		556	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	557	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	558	return 0;
498	}	559	}
499	if (newspell->type != SPELL) {	560	if (newspell->type != SPELL)
		561	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	562	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
501	newspell->type, newspell->name);
502	return 0;	563	return 0;
503	}	564	}
504	/* Prevent inifinit recursion */	565	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	566	if (newspell->subtype == SP_WONDER)
		567	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	568	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	569	return 0;
508	}	570	}
509	return cast_spell(op,caster,dir,newspell, NULL);	571	return cast_spell (op, caster, dir, newspell, NULL);
510	}	572	}
511	return 1;	573	return 1;
512	}	574	}
513		575
514		576	int
515	int perceive_self(object *op) {	577	perceive_self (object *op)
516	char *cp=describe_item(op, op), buf[MAX_BUF];	578	{
		579	const char *cp = describe_item (op, op);
517	archetype *at=find_archetype(ARCH_DEPLETION);	580	archetype *at = archetype::find (ARCH_DEPLETION);
518	object *tmp;
519	int i;
520		581
521	tmp=find_god(determine_god(op));	582	dynbuf_text buf;
522	if (tmp)	583
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	584	if (player *pl = op->contr)
		585	if (object *race = archetype::find (op->race))
		586	buf << "You are a " << (pl->gender ? "female" : "male") << " " << &race->name << ".\n";
		587
		588	if (object *god = find_god (determine_god (op)))
		589	buf << "You worship " << &god->name << ".\n";
524	else	590	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	591	buf << "You worship no god.\n";
526		592
527	tmp=present_arch_in_ob(at,op);	593	object *tmp = present_arch_in_ob (at, op);
528		594
529	if(*cp=='\0' && tmp==NULL)	595	if (*cp == '\0' && tmp == NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	596	buf << "You feel very mundane. ";
531	else {	597	else
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	598	{
533	new_draw_info(NDI_UNIQUE, 0,op,cp);	599	buf << "You have: " << cp << ".\n";
534	if (tmp!=NULL) {	600
		601	if (tmp)
535	for (i=0; i<NUM_STATS; i++) {	602	for (int i = 0; i < NUM_STATS; i++)
536	if (get_attr_value(&tmp->stats, i)<0) {	603	if (tmp->stats.stat (i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	604	buf.printf ("Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
538	"Your %s is depleted by %d", statname[i],
539	-(get_attr_value(&tmp->stats,i)));
540	}
541	}	605	}
542	}
543	}
544		606
545	if (is_dragon_pl(op)) {	607	if (is_dragon_pl (op))
546	/* now grab the 'dragon_ability'-force from the player's inventory */	608	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	609	for (tmp = op->inv; tmp; tmp = tmp->below)
		610	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	611	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
549	if(tmp->stats.exp == 0) {	612	{
550	sprintf(buf, "Your metabolism isn't focused on anything.");	613	if (tmp->stats.exp == 0)
551	} else {	614	buf << "Your metabolism isn't focused on anything.\n";
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	615	else
553	}	616	buf << "Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
554	new_draw_info(NDI_UNIQUE, 0,op, buf);	617
555	break;	618	break;
556	}	619	}
557	}
558	}	620	}
		621
		622	buf << '\0'; // zero-terminate
		623
		624	new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
		625
559	return 1;	626	return 1;
560	}	627	}
561
562	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*
564	* This function cast the spell of town portal for op
565	*
566	* The spell operates in two passes. During the first one a place
567	* is marked as a destination for the portal. During the second one,
568	* 2 portals are created, one in the position the player cast it and
569	* one in the destination place. The portal are synchronized and 2 forces
570	* are inserted in the player to destruct the portal next time player
571	* creates a new portal pair.
572	* This spell has a side effect that it allows people to meet each other
573	* in a permanent, private, appartements by making a town portal from it
574	* to the town or another public place. So, check if the map is unique and if
575	* so return an error
576	*
577	* Code by Tchize (david.delbecq@usa.net)
578	*/
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{
581	object *dummy, *force, *old_force, *tmp;
582	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];
584	sint16 exitx, exity;
585	mapstruct *exitmap;
586	int op_level;
587
588
589	/* Check to see if the map the player is currently on is a per player unique
590	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.
592	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
594	settings.create_home_portals != TRUE )
595	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
597	return 0;
598	}
599
600	/* Check to see if the player is on a transport */
601	if (op->contr && op->contr->transport) {
602	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You need to exit the transport to cast that.\n");
603	return 0;
604	}
605
606	/* The first thing to do is to check if we have a marked destination
607	* dummy is used to make a check inventory for the force
608	*/
609	dummy=arch_to_object(spell->other_arch);
610	if(dummy == NULL){
611	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
612	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",op->name);
613	return 0;
614	}
615	force=check_inv_recursive (op,dummy);
616
617	if (force==NULL) {
618	/* Here we know there is no destination marked up.
619	* We have 2 things to do:
620	* 1. Mark the destination in the player inventory.
621	* 2. Let the player know it worked.
622	*/
623	free_string (dummy->name);
624	dummy->name = add_string (op->map->path);
625	EXIT_X(dummy)= op->x;
626	EXIT_Y(dummy)= op->y;
627	insert_ob_in_ob (dummy,op);
628	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.");
629	return 1;
630	}
631	free_object (dummy);
632
633	/* Here we know where the town portal should go to
634	* We should kill any existing portal associated with the player.
635	* Than we should create the 2 portals.
636	* For each of them, we need:
637	* - To create the portal with the name of the player+destination map
638	* - set the owner of the town portal
639	* - To mark the position of the portal in the player's inventory
640	* for easier destruction.
641	*
642	* The mark works has follow:
643	* slaying: Existing town portal
644	* hp, sp : x & y of the associated portal
645	* name : name of the portal
646	* race : map the portal is in
647	*/
648
649	/* First step: killing existing town portals */
650	dummy=get_archetype(spell->race);
651	if(dummy == NULL){
652	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
653	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
654	return 0;
655	}
656	perm_portal = find_archetype (spell->slaying);
657
658	/* To kill a town portal, we go trough the player's inventory,
659	* for each marked portal in player's inventory,
660	* -We try load the associated map (if impossible, consider the portal destructed)
661	* -We find any portal in the specified location.
662	* If it has the good name, we destruct it.
663	* -We destruct the force indicating that portal.
664	*/
665	while ( (old_force=check_inv_recursive (op,dummy))) {
666	exitx=EXIT_X(old_force);
667	exity=EXIT_Y(old_force);
668	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);
669
670	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
671	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
672	else exitmap = ready_map_name(old_force->race, 0);
673
674	if (exitmap) {
675	tmp=present_arch (perm_portal,exitmap,exitx,exity);
676	while (tmp) {
677	if (tmp->name == old_force->name) {
678	remove_ob (tmp);
679	free_object (tmp);
680	break;
681	} else {
682	tmp = tmp->above;
683	}
684	}
685	}
686	remove_ob (old_force);
687	free_object (old_force);
688	LOG (llevDebug,"\n");
689	}
690	free_object (dummy);
691
692	/* Creating the portals.
693	* The very first thing to do is to ensure
694	* access to the destination map.
695	* If we can't, don't fizzle. Simply warn player.
696	* This ensure player pays his mana for the spell
697	* because HE is responsible of forgotting.
698	* 'force' is the destination of the town portal, which we got
699	* from the players inventory above.
700	*/
701
702	/* Ensure exit map is loaded*/
703	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
704	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
705	else
706	exitmap = ready_map_name(force->name, 0);
707
708	/* If we were unable to load (ex. random map deleted), warn player*/
709	if (exitmap==NULL) {
710	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
711	remove_ob(force);
712	free_object(force);
713	return 1;
714	}
715
716	op_level = caster_level(caster, spell);
717	if (op_level<15)
718	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);
719	else if (op_level<30)
720	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);
721	else if (op_level<60)
722	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
723	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);
724
725	/* Create a portal in front of player
726	* dummy contain the portal and
727	* force contain the track to kill it later
728	*/
729
730	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);
731	dummy=get_archetype(spell->slaying); /*The portal*/
732	if(dummy == NULL) {
733	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
734	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
735	return 0;
736	}
737	EXIT_PATH(dummy) = add_string (force->name);
738	EXIT_X(dummy)=EXIT_X(force);
739	EXIT_Y(dummy)=EXIT_Y(force);
740	FREE_AND_COPY(dummy->name, portal_name);
741	FREE_AND_COPY(dummy->name_pl, portal_name);
742	dummy->msg=add_string (portal_message);
743	dummy->race=add_string (op->name); /*Save the owner of the portal*/
744	cast_create_obj (op, caster, dummy, 0);
745
746	/* Now we need to to create a town portal marker inside the player
747	* object, so on future castings, we can know that he has an active
748	* town portal.
749	*/
750	tmp=get_archetype(spell->race);
751	if(tmp == NULL){
752	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
753	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
754	return 0;
755	}
756	tmp->race=add_string (op->map->path);
757	FREE_AND_COPY(tmp->name, portal_name);
758	EXIT_X(tmp)=dummy->x;
759	EXIT_Y(tmp)=dummy->y;
760	insert_ob_in_ob (tmp,op);
761
762	/* Create a portal in the destination map
763	* dummy contain the portal and
764	* force the track to kill it later
765	* the 'force' variable still contains the 'reminder' of
766	* where this portal goes to.
767	*/
768	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);
769	dummy=get_archetype (spell->slaying); /*The portal*/
770	if(dummy == NULL) {
771	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
772	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
773	return 0;
774	}
775	EXIT_PATH(dummy) = add_string (op->map->path);
776	EXIT_X(dummy)=op->x;
777	EXIT_Y(dummy)=op->y;
778	FREE_AND_COPY(dummy->name, portal_name);
779	FREE_AND_COPY(dummy->name_pl, portal_name);
780	dummy->msg=add_string (portal_message);
781	dummy->x=EXIT_X(force);
782	dummy->y=EXIT_Y(force);
783	dummy->race=add_string (op->name); /*Save the owner of the portal*/
784	insert_ob_in_map(dummy,exitmap,op,0);
785
786	/* Now we create another town portal marker that
787	* points back to the one we just made
788	*/
789	tmp=get_archetype(spell->race);
790	if(tmp == NULL){
791	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
792	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
793	return 0;
794	}
795	tmp->race=add_string(force->name);
796	FREE_AND_COPY(tmp->name, portal_name);
797	EXIT_X(tmp)=dummy->x;
798	EXIT_Y(tmp)=dummy->y;
799	insert_ob_in_ob (tmp,op);
800
801	/* Describe the player what happened
802	*/
803	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
804	remove_ob(force); /* Delete the force inside the player*/
805	free_object(force);
806	return 1;
807	}
808
809		628
810	/* This creates magic walls. Really, it can create most any object,	629	/* This creates magic walls. Really, it can create most any object,
811	* within some reason.	630	* within some reason.
812	*/	631	*/
813		632	int
814	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	633	magic_wall (object *op, object *caster, int dir, object *spell_ob)
815	object *tmp, *tmp2;	634	{
		635	object *tmp;
816	int i,posblocked,negblocked, maxrange;	636	int i, posblocked, negblocked, maxrange;
817	sint16 x, y;	637	sint16 x, y;
818	mapstruct *m;	638	maptile *m;
819	const char *name;	639	const char *name;
820	archetype *at;	640	archetype *at;
821		641
822	if(!dir) {	642	if (!dir)
		643	{
823	dir=op->facing;	644	dir = op->facing;
824	x = op->x;	645	x = op->x;
825	y = op->y;	646	y = op->y;
826	} else {	647	}
		648	else
		649	{
827	x = op->x+freearr_x[dir];	650	x = op->x + freearr_x[dir];
828	y = op->y+freearr_y[dir];	651	y = op->y + freearr_y[dir];
829	}	652	}
		653
830	m = op->map;	654	m = op->map;
831		655
832	if ((spell_ob->move_block || x != op->x || y != op->y) &&	656	if ((spell_ob->move_block || x != op->x || y != op->y) &&
833	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	657	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
834	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	658	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		659	{
835	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	660	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
836	return 0;	661	return 0;
837	}	662	}
		663
838	if (spell_ob->other_arch) {	664	if (spell_ob->other_arch)
839	tmp = arch_to_object(spell_ob->other_arch);	665	tmp = arch_to_object (spell_ob->other_arch);
840	} else if (spell_ob->race) {	666	else if (spell_ob->race)
		667	{
841	char buf1[MAX_BUF];	668	char buf1[MAX_BUF];
842		669
843	sprintf(buf1,spell_ob->race,dir);	670	sprintf (buf1, spell_ob->race, dir);
844	at = find_archetype(buf1);	671	at = archetype::find (buf1);
845	if (!at) {	672	if (!at)
		673	{
846	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	674	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
847	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	675	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
		676	return 0;
		677	}
		678
		679	tmp = arch_to_object (at);
		680	}
		681	else
		682	{
		683	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
848	return 0;	684	return 0;
849	}
850	tmp = arch_to_object(at);
851	} else {
852	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",
853	spell_ob->name);
854	return 0;
855	}	685	}
856		686
857	if (tmp->type == SPELL_EFFECT) {	687	if (tmp->type == SPELL_EFFECT)
		688	{
858	tmp->attacktype = spell_ob->attacktype;	689	tmp->attacktype = spell_ob->attacktype;
859	tmp->duration = spell_ob->duration +	690	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
860	SP_level_duration_adjust(caster, spell_ob);	691	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
861	tmp->stats.dam = spell_ob->stats.dam +
862	SP_level_dam_adjust(caster, spell_ob);
863	tmp->range = 0;	692	tmp->range = 0;
		693	}
864	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	694	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
865	tmp->stats.hp = spell_ob->duration +	695	{
866	SP_level_duration_adjust(caster, spell_ob);	696	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
867	tmp->stats.maxhp = tmp->stats.hp;	697	tmp->stats.maxhp = tmp->stats.hp;
868	set_owner(tmp,op);
869	set_spell_skill(op, caster, spell_ob, tmp);
870	}	698	}
		699
871	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	700	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
872	tmp->stats.food = spell_ob->duration +	701	{
873	SP_level_duration_adjust(caster, spell_ob);	702	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
874	SET_FLAG(tmp, FLAG_IS_USED_UP);	703	SET_FLAG (tmp, FLAG_IS_USED_UP);
875	}	704	}
		705
876	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	706	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		707	{
877	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	708	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
878	tmp->stats.maxhp = tmp->stats.hp;	709	tmp->stats.maxhp = tmp->stats.hp;
879	SET_FLAG(tmp, FLAG_TEAR_DOWN);	710	SET_FLAG (tmp, FLAG_TEAR_DOWN);
880	SET_FLAG(tmp, FLAG_ALIVE);	711	SET_FLAG (tmp, FLAG_ALIVE);
881	}	712	}
882		713
883	/* This can't really hurt - if the object doesn't kill anything,	714	/* This can't really hurt - if the object doesn't kill anything,
884	* these fields just won't be used.	715	* these fields just won't be used. Do not set the owner for
		716	* earthwalls, though, so they survive restarts.
885	*/	717	*/
		718	if (tmp->type != EARTHWALL) //TODO
886	set_owner(tmp,op);	719	tmp->set_owner (op);
		720
887	set_spell_skill(op, caster, spell_ob, tmp);	721	set_spell_skill (op, caster, spell_ob, tmp);
888	tmp->x = x;
889	tmp->y = y;
890	tmp->level = caster_level(caster, spell_ob) / 2;	722	tmp->level = caster_level (caster, spell_ob) / 2;
891		723
892	name = tmp->name;	724	name = tmp->name;
893	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	725	if (!(tmp = m->insert (tmp, x, y, op)))
		726	{
894	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	727	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
895	return 0;	728	return 0;
896	}	729	}
		730
897	/* If this is a spellcasting wall, need to insert the spell object */	731	/* If this is a spellcasting wall, need to insert the spell object */
898	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	732	if (tmp->other_arch && tmp->other_arch->type == SPELL)
899	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	733	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
900		734
901	/* This code causes the wall to extend some distance in	735	/* This code causes the wall to extend some distance in
902	* each direction, or until an obstruction is encountered.	736	* each direction, or until an obstruction is encountered.
903	* posblocked and negblocked help determine how far the	737	* posblocked and negblocked help determine how far the
904	* created wall can extend, it won't go extend through	738	* created wall can extend, it won't go extend through
905	* blocked spaces.	739	* blocked spaces.
906	*/	740	*/
907	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	741	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
908	posblocked=0;	742	posblocked = 0;
909	negblocked=0;	743	negblocked = 0;
910		744
911	for(i=1; i<=maxrange; i++) {	745	for (i = 1; i <= maxrange; i++)
912	int dir2;	746	{
913		747	int dir2;
		748
914	dir2 = (dir<4)?(dir+2):dir-2;	749	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
915		750
916	x = tmp->x+i*freearr_x[dir2];	751	x = tmp->x + i * freearr_x[dir2];
917	y = tmp->y+i*freearr_y[dir2];	752	y = tmp->y + i * freearr_y[dir2];
918	m = tmp->map;	753	m = tmp->map;
919		754
920	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	755	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
921	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	756	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
922	!posblocked) {	757	{
923	tmp2 = get_object();	758	object *tmp2 = tmp->clone ();
924	copy_object(tmp,tmp2);	759	m->insert (tmp2, x, y, op);
925	tmp2->x = x;	760
926	tmp2->y = y;
927	insert_ob_in_map(tmp2,m,op,0);
928	/* If this is a spellcasting wall, need to insert the spell object */	761	/* If this is a spellcasting wall, need to insert the spell object */
929	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	762	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
930	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	763	tmp2->insert (arch_to_object (tmp2->other_arch));
931		764
932	} else posblocked=1;	765	}
		766	else
		767	posblocked = 1;
933		768
934	x = tmp->x-i*freearr_x[dir2];	769	x = tmp->x - i * freearr_x[dir2];
935	y = tmp->y-i*freearr_y[dir2];	770	y = tmp->y - i * freearr_y[dir2];
936	m = tmp->map;	771	m = tmp->map;
937		772
938	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	773	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
939	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	774	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
940	!negblocked) {	775	{
941	tmp2 = get_object();	776	object *tmp2 = tmp->clone ();
942	copy_object(tmp,tmp2);	777	m->insert (tmp2, x, y, op);
943	tmp2->x = x;	778
944	tmp2->y = y;
945	insert_ob_in_map(tmp2,m,op,0);
946	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	779	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
947	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	780	tmp2->insert (arch_to_object (tmp2->other_arch));
948	} else negblocked=1;	781	}
		782	else
		783	negblocked = 1;
949	}	784	}
950		785
951	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	786	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
952	update_all_los(op->map, op->x, op->y);	787	update_all_los (op->map, op->x, op->y);
953		788
		789	return 1;
		790	}
		791
		792	int
		793	dimension_door (object *op, object *caster, object *spob, int dir)
		794	{
		795	uint32 dist, maxdist;
		796	int mflags;
		797	maptile *m;
		798	sint16 sx, sy;
		799
		800	if (op->type != PLAYER)
		801	return 0;
		802
		803	if (!dir)
		804	{
		805	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		806	return 0;
		807	}
		808
		809	/* Given the new outdoor maps, can't let players dimension door for
		810	* ever, so put limits in.
		811	*/
		812	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		813
		814	if (op->contr->count)
		815	{
		816	if (op->contr->count > maxdist)
		817	{
		818	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		819	return 0;
		820	}
		821
		822	for (dist = 0; dist < op->contr->count; dist++)
		823	{
		824	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		825
		826	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		827	break;
		828
		829	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		830	break;
		831	}
		832
		833	if (dist < op->contr->count)
		834	{
		835	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		836	op->contr->count = 0;
		837	return 0;
		838	}
		839
		840	op->contr->count = 0;
		841
		842	/* Remove code that puts player on random space on maps. IMO,
		843	* a lot of maps probably have areas the player should not get to,
		844	* but may not be marked as NO_MAGIC (as they may be bounded
		845	* by such squares). Also, there are probably treasure rooms and
		846	* lots of other maps that protect areas with no magic, but the
		847	* areas themselves don't contain no magic spaces.
		848	*/
		849	/* This call here is really just to normalize the coordinates */
		850	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		851	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		852	{
		853	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		854	return 1; /* Maybe the penalty should be more severe... */
		855	}
		856	}
		857	else
		858	{
		859	/* Player didn't specify a distance, so lets see how far
		860	* we can move the player. Don't know why this stopped on
		861	* spaces that blocked the players view.
		862	*/
		863
		864	for (dist = 0; dist < maxdist; dist++)
		865	{
		866	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		867
		868	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		869	break;
		870
		871	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		872	break;
		873
		874	}
		875
		876	/* If the destination is blocked, keep backing up until we
		877	* find a place for the player.
		878	*/
		879	for (; dist > 0; dist--)
		880	{
		881	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		882	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		883	continue;
		884
		885
		886	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		887	break;
		888
		889	}
		890	if (!dist)
		891	{
		892	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		893	return 0;
		894	}
		895	}
		896
		897	/* Actually move the player now */
		898	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
954	return 1;	899	return 1;
955	}
956		900
957	int dimension_door(object *op,object *caster, object *spob, int dir) {
958	uint32 dist, maxdist;
959	int mflags;
960	mapstruct *m;
961	sint16 sx, sy;
962
963	if(op->type!=PLAYER)
964	return 0;
965
966	if(!dir) {
967	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
968	return 0;
969	}
970
971	/* Given the new outdoor maps, can't let players dimension door for
972	* ever, so put limits in.
973	*/
974	maxdist = spob->range +
975	SP_level_range_adjust(caster, spob);
976
977	if(op->contr->count) {
978	if (op->contr->count > maxdist) {
979	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
980	return 0;
981	}
982
983	for(dist=0;dist<op->contr->count; dist++) {
984	mflags = get_map_flags(op->map, &m,
985	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
986	&sx, &sy);
987
988	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
989
990	if ((mflags & P_BLOCKSVIEW) &&
991	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
992	}
993
994	if(dist<op->contr->count) {
995	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
996	op->contr->count=0;
997	return 0;
998	}
999	op->contr->count=0;
1000
1001	/* Remove code that puts player on random space on maps. IMO,
1002	* a lot of maps probably have areas the player should not get to,
1003	* but may not be marked as NO_MAGIC (as they may be bounded
1004	* by such squares). Also, there are probably treasure rooms and
1005	* lots of other maps that protect areas with no magic, but the
1006	* areas themselves don't contain no magic spaces.
1007	*/
1008	/* This call here is really just to normalize the coordinates */
1009	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1010	&sx, &sy);
1011	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1012	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1013	return 1; /* Maybe the penalty should be more severe... */
1014	}
1015	} else {
1016	/* Player didn't specify a distance, so lets see how far
1017	* we can move the player. Don't know why this stopped on
1018	* spaces that blocked the players view.
1019	*/
1020
1021	for(dist=0; dist < maxdist; dist++) {
1022	mflags = get_map_flags(op->map, &m,
1023	op->x+freearr_x[dir] * (dist+1),
1024	op->y+freearr_y[dir] * (dist+1),
1025	&sx, &sy);
1026
1027	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1028
1029	if ((mflags & P_BLOCKSVIEW) &&
1030	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1031
1032	}
1033
1034	/* If the destination is blocked, keep backing up until we
1035	* find a place for the player.
1036	*/
1037	for(;dist>0; dist--) {
1038	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1039	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1040
1041
1042	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1043
1044	}
1045	if(!dist) {
1046	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1047	return 0;
1048	}
1049	}
1050
1051	/* Actually move the player now */
1052	remove_ob(op);
1053	op->x+=freearr_x[dir]*dist;
1054	op->y+=freearr_y[dir]*dist;
1055	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1056	return 1;
1057
1058	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	901	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1059	return 1;	902	return 1;
1060	}	903	}
1061		904
1062		905
1063	/* cast_heal: Heals something.	906	/* cast_heal: Heals something.
1064	* op is the caster.	907	* op is the caster.
1065	* dir is the direction he is casting it in.	908	* dir is the direction he is casting it in.
1066	* spell is the spell object.	909	* spell is the spell object.
1067	*/	910	*/
		911	int
1068	int cast_heal(object *op,object *caster, object *spell, int dir) {	912	cast_heal (object *op, object *caster, object *spell, int dir)
		913	{
1069	object *tmp;	914	object *tmp;
1070	archetype *at;	915	archetype *at;
1071	object *poison;	916	object *poison;
1072	int heal = 0, success = 0;	917	int heal = 0, success = 0;
1073		918
1074	tmp = find_target_for_friendly_spell(op,dir);	919	tmp = find_target_for_friendly_spell (op, dir);
1075		920
1076	if (tmp==NULL) return 0;	921	if (!tmp)
		922	return 0;
1077		923
1078	/* Figure out how many hp this spell might cure.	924	/* Figure out how many hp this spell might cure.
1079	* could be zero if this spell heals effects, not damage.	925	* could be zero if this spell heals effects, not damage.
1080	*/	926	*/
1081	heal = spell->stats.dam;	927	heal = spell->stats.dam;
1082	if (spell->stats.hp)	928	if (spell->stats.hp)
1083	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	929	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1084	spell->stats.hp;
1085		930
1086	if (heal) {	931	if (heal)
		932	{
1087	if (tmp->stats.hp >= tmp->stats.maxhp) {	933	if (tmp->stats.hp >= tmp->stats.maxhp)
1088	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	934	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1089	}	935	else
1090	else {	936	{
1091	/* See how many points we actually heal. Instead of messages	937	/* See how many points we actually heal. Instead of messages
1092	* based on type of spell, we instead do messages based	938	* based on type of spell, we instead do messages based
1093	* on amount of damage healed.	939	* on amount of damage healed.
1094	*/	940	*/
1095	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	941	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1096	heal = tmp->stats.maxhp - tmp->stats.hp;	942	heal = tmp->stats.maxhp - tmp->stats.hp;
1097	tmp->stats.hp += heal;	943	tmp->stats.hp += heal;
1098		944
1099	if (tmp->stats.hp >= tmp->stats.maxhp) {	945	if (tmp->stats.hp >= tmp->stats.maxhp)
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	946	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1101	} else if (heal > 50) {	947	else if (heal > 50)
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	948	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1103	} else if (heal > 25) {	949	else if (heal > 25)
1104	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	950	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1105	} else if (heal > 10) {	951	else if (heal > 10)
1106	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	952	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1107	} else {	953	else
1108	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	954	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1109	}	955
1110	success=1;
1111	}
1112	}
1113	if (spell->attacktype & AT_DISEASE)
1114	if (cure_disease (tmp, op))
1115	success = 1;	956	success = 1;
		957	}
		958	}
1116		959
		960	if (spell->attacktype & AT_DISEASE)
		961	if (cure_disease (tmp, op))
		962	success = 1;
		963
1117	if (spell->attacktype & AT_POISON) {	964	if (spell->attacktype & AT_POISON)
1118	at = find_archetype("poisoning");	965	{
		966	at = archetype::find ("poisoning");
1119	poison=present_arch_in_ob(at,tmp);	967	poison = present_arch_in_ob (at, tmp);
1120	if (poison) {	968	if (poison)
		969	{
1121	success = 1;	970	success = 1;
1122	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	971	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1123	poison->stats.food = 1;	972	poison->stats.food = 1;
1124	}	973	}
1125	}	974	}
		975
1126	if (spell->attacktype & AT_CONFUSION) {	976	if (spell->attacktype & AT_CONFUSION)
		977	{
1127	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	978	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1128	if (poison) {	979	if (poison)
		980	{
1129	success = 1;	981	success = 1;
1130	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	982	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1131	poison->duration = 1;	983	poison->duration = 1;
1132	}	984	}
1133	}	985	}
		986
1134	if (spell->attacktype & AT_BLIND) {	987	if (spell->attacktype & AT_BLIND)
1135	at=find_archetype("blindness");	988	{
		989	at = archetype::find ("blindness");
1136	poison=present_arch_in_ob(at,tmp);	990	poison = present_arch_in_ob (at, tmp);
1137	if (poison) {	991	if (poison)
		992	{
1138	success = 1;	993	success = 1;
1139	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	994	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1140	poison->stats.food = 1;	995	poison->stats.food = 1;
1141	}	996	}
1142	}	997	}
		998
1143	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	999	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		1000	{
1144	tmp->stats.sp += spell->last_sp;	1001	tmp->stats.sp += spell->last_sp;
1145	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	1002	if (tmp->stats.sp > tmp->stats.maxsp)
		1003	tmp->stats.sp = tmp->stats.maxsp;
1146	success = 1;	1004	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	1005	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1148	}	1006	}
		1007
1149	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1008	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1009	{
1150	tmp->stats.grace += spell->last_grace;	1010	tmp->stats.grace += spell->last_grace;
1151	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1011	if (tmp->stats.grace > tmp->stats.maxgrace)
		1012	tmp->stats.grace = tmp->stats.maxgrace;
1152	success = 1;	1013	success = 1;
1153	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1014	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1154	}	1015	}
		1016
1155	if (spell->stats.food && tmp->stats.food < 999) {	1017	if (spell->stats.food && tmp->stats.food < 999)
		1018	{
1156	tmp->stats.food += spell->stats.food;	1019	tmp->stats.food += spell->stats.food;
1157	if (tmp->stats.food > 999) tmp->stats.food=999;	1020	if (tmp->stats.food > 999)
		1021	tmp->stats.food = 999;
1158	success = 1;	1022	success = 1;
1159	/* We could do something a bit better like the messages for healing above */	1023	/* We could do something a bit better like the messages for healing above */
1160	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1024	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1161	}	1025	}
		1026
1162	return success;	1027	return success;
1163	}	1028	}
1164
1165		1029
1166	/* This is used for the spells that gain stats. There are no spells	1030	/* This is used for the spells that gain stats. There are no spells
1167	* right now that icnrease wis/int/pow on a temp basis, so no	1031	* right now that icnrease wis/int/pow on a temp basis, so no
1168	* good comments for those.	1032	* good comments for those.
1169	*/	1033	*/
1170	static const char* const no_gain_msgs[NUM_STATS] = {	1034	static const char *const no_gain_msgs[NUM_STATS] = {
1171	"You grow no stronger.",	1035	"You grow no stronger.",
1172	"You grow no more agile.",	1036	"You grow no more agile.",
1173	"You don't feel any healthier.",	1037	"You don't feel any healthier.",
1174	"no wis",	1038	"You didn't grow any more intelligent.",
		1039	"You do not feel any wiser.",
		1040	"You don't feel any more powerful."
1175	"You are no easier to look at.",	1041	"You are no easier to look at.",
1176	"no int",
1177	"no pow"
1178	};	1042	};
1179		1043
		1044	int
1180	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1045	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1181	object *tmp, *tmp2=NULL;	1046	{
1182	object *force=NULL;	1047	object *force = NULL;
1183	int i;	1048	int i;
1184		1049
1185	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1050	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1186	if(dir!=0) {	1051	object *tmp = dir
1187	tmp=find_target_for_friendly_spell(op,dir);	1052	? find_target_for_friendly_spell (op, dir)
1188	} else {	1053	: op;
1189	tmp = op;
1190	}
1191		1054
1192	if(tmp==NULL) return 0;	1055	if (!tmp)
1193		1056	return 0;
		1057
1194	/* If we've already got a force of this type, don't add a new one. */	1058	/* If we've already got a force of this type, don't add a new one. */
1195	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1059	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1060	{
1196	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1061	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1062	{
1197	if (tmp2->name == spell_ob->name) {	1063	if (tmp2->name == spell_ob->name)
		1064	{
1198	force=tmp2; /* the old effect will be "refreshed" */	1065	force = tmp2; /* the old effect will be "refreshed" */
1199	break;	1066	break;
1200	}	1067	}
1201	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1068	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1069	{
1202	if ( !silent )	1070	if (!silent)
1203	new_draw_info_format(NDI_UNIQUE, 0, op,	1071	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1204	"You can not cast %s while %s is in effect",	1072	return 0;
1205	spell_ob->name, tmp2->name_pl);	1073	}
1206	return 0;	1074	}
1207	}	1075	}
1208	}
1209	}
1210	if(force==NULL) {	1076	if (force == NULL)
		1077	{
1211	force=get_archetype(FORCE_NAME);	1078	force = get_archetype (FORCE_NAME);
1212	force->subtype = FORCE_CHANGE_ABILITY;	1079	force->subtype = FORCE_CHANGE_ABILITY;
1213	free_string(force->name);
1214	if (spell_ob->race)	1080	if (spell_ob->race)
1215	force->name = add_refcount(spell_ob->race);	1081	force->name = spell_ob->race;
1216	else	1082	else
1217	force->name = add_refcount(spell_ob->name);	1083	force->name = spell_ob->name;
1218	free_string(force->name_pl);
1219	force->name_pl = add_refcount(spell_ob->name);	1084	force->name_pl = spell_ob->name;
1220	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1085	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1221		1086
1222	} else {	1087	}
		1088	else
		1089	{
1223	int duration;	1090	int duration;
1224		1091
1225	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1092	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1226	if (duration > force->duration) {	1093	if (duration > force->duration)
		1094	{
1227	force->duration = duration;	1095	force->duration = duration;
1228	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1096	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1229	} else {	1097	}
		1098	else
		1099	{
1230	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1100	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1231	}	1101	}
1232	return 1;	1102
		1103	return 1;
1233	}	1104	}
		1105
1234	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1106	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1235	force->speed = 1.0;	1107	force->speed = 1.0;
1236	force->speed_left = -1.0;	1108	force->speed_left = -1.0;
1237	SET_FLAG(force, FLAG_APPLIED);	1109	SET_FLAG (force, FLAG_APPLIED);
1238		1110
1239	/* Now start processing the effects. First, protections */	1111	/* Now start processing the effects. First, protections */
1240	for (i=0; i < NROFATTACKS; i++) {	1112	for (i = 0; i < NROFATTACKS; i++)
		1113	{
1241	if (spell_ob->resist[i]) {	1114	if (spell_ob->resist[i])
		1115	{
1242	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1116	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1243	if (force->resist[i] > 100) force->resist[i] = 100;	1117	if (force->resist[i] > 100)
1244	}	1118	force->resist[i] = 100;
		1119	}
1245	}	1120	}
		1121
1246	if (spell_ob->stats.hp)	1122	if (spell_ob->stats.hp)
1247	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1123	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1248		1124
1249	if (tmp->type == PLAYER) {	1125	if (tmp->type == PLAYER)
		1126	{
1250	/* Stat adjustment spells */	1127	/* Stat adjustment spells */
1251	for (i=0; i < NUM_STATS; i++) {	1128	for (i = 0; i < NUM_STATS; i++)
1252	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1129	{
1253	if (stat) {	1130	if (sint8 stat = spell_ob->stats.stat (i))
1254	sm=0;	1131	{
1255	for (k=0; k<stat; k++)	1132	sint8 sm = 0;
1256	sm += rndm(1, 3);	1133	for (sint8 k = 0; k < stat; k++)
		1134	sm += rndm (1, 3);
1257		1135
1258	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1136	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1259	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1137	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1260	if (sm<0) sm = 0;	1138
1261	}	1139	force->stats.stat (i) = sm;
1262	set_attr_value(&force->stats, i, sm);	1140
1263	if (!sm)	1141	if (!sm)
1264	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1142	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
		1143	}
		1144	}
1265	}	1145	}
1266	}
1267	}
1268		1146
1269	force->move_type = spell_ob->move_type;	1147	force->move_type = spell_ob->move_type;
1270		1148
1271	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1149	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1272	SET_FLAG(force, FLAG_SEE_IN_DARK);	1150	SET_FLAG (force, FLAG_SEE_IN_DARK);
1273		1151
1274	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1152	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1275	SET_FLAG(force, FLAG_XRAYS);	1153	SET_FLAG (force, FLAG_XRAYS);
1276		1154
1277	/* Haste/bonus speed */	1155	/* Haste/bonus speed */
1278	if (spell_ob->stats.exp) {	1156	if (spell_ob->stats.exp)
		1157	{
		1158	if (op->speed > 0.5f)
1279	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1159	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1280	else	1160	else
1281	force->stats.exp = spell_ob->stats.exp;	1161	force->stats.exp = spell_ob->stats.exp;
1282	}	1162	}
1283		1163
1284	force->stats.wc = spell_ob->stats.wc;	1164	force->stats.wc = spell_ob->stats.wc;
1285	force->stats.ac = spell_ob->stats.ac;	1165	force->stats.ac = spell_ob->stats.ac;
1286	force->attacktype = spell_ob->attacktype;	1166	force->attacktype = spell_ob->attacktype;
1287		1167
1288	insert_ob_in_ob(force,tmp);	1168	insert_ob_in_ob (force, tmp);
1289	change_abil(tmp,force); /* Mostly to display any messages */	1169	change_abil (tmp, force); /* Mostly to display any messages */
1290	fix_player(tmp);	1170	tmp->update_stats ();
		1171
1291	return 1;	1172	return 1;
1292	}	1173	}
1293		1174
1294	/* This used to be part of cast_change_ability, but it really didn't make	1175	/* This used to be part of cast_change_ability, but it really didn't make
1295	* a lot of sense, since most of the values it derives are from the god	1176	* a lot of sense, since most of the values it derives are from the god
1296	* of the caster.	1177	* of the caster.
1297	*/	1178	*/
1298		1179	int
1299	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1180	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1181	{
1300	int i;	1182	int i;
1301	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1183	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1302		1184
1303	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1185	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1304	if(dir!=0) {	1186	if (dir != 0)
		1187	{
1305	tmp=find_target_for_friendly_spell(op,dir);	1188	tmp = find_target_for_friendly_spell (op, dir);
1306	} else {	1189	}
1307	tmp = op;	1190	else
1308	}	1191	{
		1192	tmp = op;
		1193	}
1309		1194
1310	/* If we've already got a force of this type, don't add a new one. */	1195	/* If we've already got a force of this type, don't add a new one. */
1311	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1196	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1197	{
1312	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1198	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1199	{
1313	if (tmp2->name == spell_ob->name) {	1200	if (tmp2->name == spell_ob->name)
		1201	{
1314	force=tmp2; /* the old effect will be "refreshed" */	1202	force = tmp2; /* the old effect will be "refreshed" */
1315	break;	1203	break;
1316	}	1204	}
1317	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1205	else if (spell_ob->race && spell_ob->race == tmp2->name)
1318	new_draw_info_format(NDI_UNIQUE, 0, op,	1206	{
1319	"You can not cast %s while %s is in effect",	1207	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1320	spell_ob->name, tmp2->name_pl);	1208	return 0;
1321	return 0;	1209	}
		1210	}
1322	}	1211	}
1323	}
1324	}
1325	if(force==NULL) {	1212	if (force == NULL)
		1213	{
1326	force=get_archetype(FORCE_NAME);	1214	force = get_archetype (FORCE_NAME);
1327	force->subtype = FORCE_CHANGE_ABILITY;	1215	force->subtype = FORCE_CHANGE_ABILITY;
1328	free_string(force->name);
1329	if (spell_ob->race)	1216	if (spell_ob->race)
1330	force->name = add_refcount(spell_ob->race);	1217	force->name = spell_ob->race;
1331	else	1218	else
1332	force->name = add_refcount(spell_ob->name);	1219	force->name = spell_ob->name;
1333	free_string(force->name_pl);
1334	force->name_pl = add_refcount(spell_ob->name);	1220	force->name_pl = spell_ob->name;
1335	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1221	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1336	} else {	1222	}
		1223	else
		1224	{
1337	int duration;	1225	int duration;
1338		1226
1339	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1227	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1340	if (duration > force->duration) {	1228	if (duration > force->duration)
		1229	{
1341	force->duration = duration;	1230	force->duration = duration;
1342	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1231	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1343	} else {	1232	}
		1233	else
		1234	{
1344	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1235	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1345	}	1236	}
1346	return 0;	1237	return 0;
1347	}	1238	}
1348	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1239	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1349	force->speed = 1.0;	1240	force->speed = 1.0;
1350	force->speed_left = -1.0;	1241	force->speed_left = -1.0;
1351	SET_FLAG(force, FLAG_APPLIED);	1242	SET_FLAG (force, FLAG_APPLIED);
1352		1243
1353	if(!god) {	1244	if (!god)
		1245	{
1354	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1246	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1355	} else {	1247	}
		1248	else
		1249	{
1356	/* Only give out good benefits, and put a max on it */	1250	/* Only give out good benefits, and put a max on it */
1357	for (i=0; i<NROFATTACKS; i++) {	1251	for (i = 0; i < NROFATTACKS; i++)
		1252	{
1358	if (god->resist[i]>0) {	1253	if (god->resist[i] > 0)
		1254	{
1359	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1255	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1360	}	1256	}
1361	}	1257	}
1362	force->path_attuned|=god->path_attuned;	1258	force->path_attuned |= god->path_attuned;
		1259
1363	if (spell_ob->attacktype) {	1260	if (spell_ob->attacktype)
1364	force->attacktype|=god->attacktype | AT_PHYSICAL;	1261	force->slaying = god->slaying;
1365	if(god->slaying) force->slaying = add_string(god->slaying);	1262
1366	}
1367	if (tmp != op) {	1263	if (tmp != op)
		1264	{
1368	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);
1369	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);
1370	} else {	1267	}
1371	new_draw_info_format(NDI_UNIQUE, 0,tmp,	1268	else
1372	"You are blessed by %s!",god->name);	1269	{
1373	}	1270	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1271	}
1374		1272
1375	}	1273	}
1376	force->stats.wc = spell_ob->stats.wc;	1274	force->stats.wc = spell_ob->stats.wc;
1377	force->stats.ac = spell_ob->stats.ac;	1275	force->stats.ac = spell_ob->stats.ac;
1378		1276
1379	change_abil(tmp,force); /* Mostly to display any messages */	1277	change_abil (tmp, force); /* Mostly to display any messages */
1380	insert_ob_in_ob(force,tmp);	1278	insert_ob_in_ob (force, tmp);
1381	fix_player(tmp);	1279	tmp->update_stats ();
1382	return 1;	1280	return 1;
1383	}	1281	}
1384
1385
1386		1282
1387	/* Alchemy code by Mark Wedel	1283	/* Alchemy code by Mark Wedel
1388	*	1284	*
1389	* This code adds a new spell, called alchemy. Alchemy will turn	1285	* This code adds a new spell, called alchemy. Alchemy will turn
1390	* objects to gold nuggets, the value of the gold nuggets being	1286	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1391	* about 90% of that of the item itself. It uses the value of the
1392	* object before charisma adjustments, because the nuggets themselves
1393	* will be will be adjusted by charisma when sold.
1394	*	1287	*
1395	* 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
1396	* the maximum number of large nuggets you could get.	1289	* itself. It uses the value of the object before charisma adjustments,
1397	* 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
1398	* to the max amount of small nuggets as you could get.	1291	* when sold.
1399	*
1400	* For example, if an item is worth 110 gold, you will get
1401	* 4 large nuggets, and from 0-10 small nuggets.
1402	*	1292	*
1403	* 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
1404	* 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
1405	* alchemied.	1295	* alchemised.
1406	*/	1296	*/
1407		1297	static void
1408	/* I didn't feel like passing these as arguements to the	1298	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1409	* two functions that need them. Real values are put in them
1410	* when the spell is cast, and these are freed when the spell
1411	* is finished.
1412	*/
1413	static object *small, *large;
1414
1415	static void alchemy_object(object *obj, int *small_nuggets,
1416	int *large_nuggets, int *weight)
1417	{	1299	{
1418	uint64 value=query_cost(obj, NULL, F_TRUE);	1300	uint64 value = query_cost (obj, NULL, F_TRUE);
1419		1301
1420	/* Give third price when we alchemy money (This should hopefully	1302	/* Give third price when we alchemy money (This should hopefully
1421	* 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
1422	* the nuggets, alchemy the gold from that, etc.	1304	* the nuggets, alchemy the gold from that, etc.
1423	* Otherwise, give 9 silver on the gold for other objects,	1305	* Otherwise, give 9 silver on the gold for other objects,
1424	* so that it would still be more affordable to haul	1306	* so that it would still be more affordable to haul
1425	* the stuff back to town.	1307	* the stuff back to town.
1426	*/	1308	*/
1427
1428	if (QUERY_FLAG(obj, FLAG_UNPAID))	1309	if (QUERY_FLAG (obj, FLAG_UNPAID))
1429	value=0;	1310	value = 0;
1430	else if (obj->type==MONEY || obj->type==GEM)	1311	else if (obj->type == MONEY || obj->type == GEM)
1431	value /=3;	1312	value /= 3;
1432	else	1313	else
1433	value = (value*9)/10;	1314	value = value * 9 / 10;
1434		1315
1435	value /= 4; // fix by GHJ, don't understand, pcg
1436
1437	if ((obj->value>0) && rndm(0, 29)) {	1316	if (obj->value > 0 && rndm (0, 29))
1438	int count;	1317	total_value += value;
1439		1318
1440	count = value / large->value;	1319	total_weight += obj->total_weight ();
1441	*large_nuggets += count;
1442	value -= (uint64)count * (uint64)large->value;
1443	count = value / small->value;
1444	*small_nuggets += count;
1445	}
1446		1320
1447	/* Turn 25 small nuggets into 1 large nugget. If the value	1321	obj->destroy ();
1448	* of large nuggets is not evenly divisable by the small nugget
1449	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1450	*/
1451	if (*small_nuggets * small->value >= large->value) {
1452	(*large_nuggets)++;
1453	*small_nuggets -= large->value / small->value;
1454	if (*small_nuggets && large->value % small->value)
1455	(*small_nuggets)--;
1456	}
1457	weight += obj->weight;
1458	remove_ob(obj);
1459	free_object(obj);
1460	}	1322	}
1461		1323
1462	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1324	int
1463	int x, int y)
1464	{
1465	object *tmp;
1466	int flag=0;
1467
1468	/* Put any nuggets below the player, but we can only pass this
1469	* flag if we are on the same space as the player
1470	*/
1471	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1472
1473	if (small_nuggets) {
1474	tmp = get_object();
1475	copy_object(small, tmp);
1476	tmp-> nrof = small_nuggets;
1477	tmp->x = x;
1478	tmp->y = y;
1479	insert_ob_in_map(tmp, m, op, flag);
1480	}
1481	if (large_nuggets) {
1482	tmp = get_object();
1483	copy_object(large, tmp);
1484	tmp-> nrof = large_nuggets;
1485	tmp->x = x;
1486	tmp->y = y;
1487	insert_ob_in_map(tmp, m, op, flag);
1488	}
1489	}
1490
1491	int alchemy(object *op, object *caster, object *spell_ob)	1325	alchemy (object *op, object *caster, object *spell_ob)
1492	{	1326	{
1493	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1494	sint16 nx, ny;
1495	object *next,*tmp;
1496	mapstruct *mp;
1497
1498	if(op->type!=PLAYER)	1327	if (op->type != PLAYER)
1499	return 0;	1328	return 0;
1500		1329
		1330	archetype *nugget[3];
		1331
		1332	nugget[0] = archetype::find ("pyrite3");
		1333	nugget[1] = archetype::find ("pyrite2");
		1334	nugget[2] = archetype::find ("pyrite");
		1335
1501	/* 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
1502	* some, and also prevents people from alcheming every table/chair/clock	1337	* some, and also prevents people from alchemising every table/chair/clock
1503	* in sight	1338	* in sight
1504	*/	1339	*/
1505	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);
1506	weight_max *= 1000;	1341	int weight_max = duration * 1000;
1507	small=get_archetype("smallnugget"),	1342	uint64 value_max = duration * 1000;
1508	large=get_archetype("largenugget");
1509		1343
		1344	int weight = 0;
		1345
1510	for(y= op->y-1;y<=op->y+1;y++) {	1346	for (int y = op->y - 1; y <= op->y + 1; y++)
1511	for(x= op->x-1;x<=op->x+1;x++) {	1347	{
1512	nx = x;	1348	for (int x = op->x - 1; x <= op->x + 1; x++)
1513	ny = y;	1349	{
		1350	uint64 value = 0;
1514		1351
1515	mp = op->map;	1352	sint16 nx = x;
		1353	sint16 ny = y;
1516		1354
		1355	maptile *mp = op->map;
		1356
1517	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1357	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1518		1358
1519	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1359	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1520	continue;	1360	continue;
1521		1361
1522	/* Treat alchemy a little differently - most spell effects	1362	/* Treat alchemy a little differently - most spell effects
1523	* use fly as the movement type - for alchemy, consider it	1363	* use fly as the movement type - for alchemy, consider it
1524	* ground level effect.	1364	* ground level effect.
1525	*/	1365	*/
1526	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1366	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1527	continue;	1367	continue;
1528		1368
1529	small_nuggets=0;	1369	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1530	large_nuggets=0;	1370	{
		1371	next = tmp->above;
1531		1372
1532	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1533	next=tmp->above;
1534	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&
1535	!QUERY_FLAG(tmp, FLAG_ALIVE) &&
1536	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {
1537
1538	if (tmp->inv) {
1539	object *next1, *tmp1;
1540	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {
1541	next1 = tmp1->below;
1542	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1373	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1543	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1374	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1544	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1375	{
1545	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1376	if (tmp->inv)
1546	&weight);	1377	{
1547	}	1378	object *next1, *tmp1;
		1379
		1380	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1381	{
		1382	next1 = tmp1->below;
		1383	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
		1384	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
		1385	alchemy_object (tmp1, value, weight);
		1386	}
		1387	}
		1388
		1389	alchemy_object (tmp, value, weight);
		1390
		1391	if (weight > weight_max)
		1392	break;
		1393	}
		1394	}
		1395
		1396	value -= rndm (value >> 4);
		1397	value = min (value, value_max);
		1398
		1399	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1400	if (int nrof = value / nugget [i]->value)
		1401	{
		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);
		1408	}
		1409
		1410	if (weight > weight_max)
		1411	goto bailout;
		1412	}
1548	}	1413	}
1549	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);
1550
1551	if (weight>weight_max) {
1552	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1553	free_object(large);
1554	free_object(small);
1555	return 1;
1556	}
1557	} /* is alchemable object */
1558	} /* process all objects on this space */
1559		1414
1560	/* Insert all the nuggets at one time. This probably saves time, but	1415	bailout:
1561	* it also prevents us from alcheming nuggets that were just created
1562	* with this spell.
1563	*/
1564	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1565	}
1566	}
1567	free_object(large);
1568	free_object(small);
1569	/* reset this so that if player standing on a big pile of stuff,
1570	* it is redrawn properly.
1571	*/
1572	op->contr->socket.look_position = 0;
1573	return 1;	1416	return 1;
1574	}	1417	}
1575		1418
1576		1419
1577	/* This function removes the cursed/damned status on equipped	1420	/* This function removes the cursed/damned status on equipped
1578	* items.	1421	* items.
1579	*/	1422	*/
		1423	int
1580	int remove_curse(object *op, object *caster, object *spell) {	1424	remove_curse (object *op, object *caster, object *spell)
		1425	{
1581	object *tmp;	1426	object *tmp;
1582	int success = 0, was_one = 0;	1427	int success = 0, was_one = 0;
1583		1428
1584	for (tmp = op->inv; tmp; tmp = tmp->below)	1429	for (tmp = op->inv; tmp; tmp = tmp->below)
1585	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1430	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1586	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1431	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1587	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1432	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1588		1433	{
1589	was_one++;	1434	was_one++;
1590	if (tmp->level <= caster_level(caster, spell)) {	1435	if (tmp->level <= caster_level (caster, spell))
1591	success++;	1436	{
		1437	success++;
1592	if (QUERY_FLAG(spell, FLAG_DAMNED))	1438	if (QUERY_FLAG (spell, FLAG_DAMNED))
1593	CLEAR_FLAG(tmp, FLAG_DAMNED);	1439	CLEAR_FLAG (tmp, FLAG_DAMNED);
1594		1440
1595	CLEAR_FLAG(tmp, FLAG_CURSED);	1441	CLEAR_FLAG (tmp, FLAG_CURSED);
1596	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1442	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1597	tmp->value = 0; /* Still can't sell it */	1443	tmp->value = 0; /* Still can't sell it */
		1444	if (op->type == PLAYER)
		1445	esrv_send_item (op, tmp);
		1446	}
		1447	}
		1448
1598	if (op->type == PLAYER)	1449	if (op->type == PLAYER)
1599	esrv_send_item(op, tmp);	1450	{
1600	}	1451	if (success)
1601	}
1602
1603	if (op->type==PLAYER) {
1604	if (success) {
1605	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1452	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1606	} else {	1453	else
		1454	{
1607	if (was_one)	1455	if (was_one)
1608	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1456	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1609	else	1457	else
1610	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1458	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1611	}	1459	}
1612	}	1460	}
		1461
1613	return success;	1462	return success;
1614	}	1463	}
1615		1464
1616	/* Identifies objects in the players inventory/on the ground */	1465	/* Identifies objects in the players inventory/on the ground */
1617		1466
		1467	int
1618	int cast_identify(object *op, object *caster, object *spell) {	1468	cast_identify (object *op, object *caster, object *spell)
		1469	{
1619	object *tmp;	1470	object *tmp;
1620	int success = 0, num_ident;	1471	int success = 0, num_ident;
1621		1472
1622	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1473	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1623		1474
1624	if (num_ident < 1) num_ident=1;	1475	if (num_ident < 1)
		1476	num_ident = 1;
1625		1477
1626
1627	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1478	for (tmp = op->inv; tmp; tmp = tmp->below)
		1479	{
1628	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1480	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1481	{
1629	identify(tmp);	1482	identify (tmp);
		1483
1630	if (op->type==PLAYER) {	1484	if (op->type == PLAYER)
1631	new_draw_info_format(NDI_UNIQUE, 0, op,	1485	{
1632	"You have %s.", long_desc(tmp, op));	1486	new_draw_info_format (NDI_UNIQUE, 0, op, "You identified: %s.", long_desc (tmp, op));
1633	if (tmp->msg) {	1487
		1488	if (tmp->msg)
		1489	{
1634	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1490	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1635	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1491	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1636	}	1492	}
		1493	}
		1494
		1495	num_ident--;
		1496	success = 1;
		1497	if (!num_ident)
		1498	break;
		1499	}
1637	}	1500	}
1638	num_ident--;	1501
1639	success=1;
1640	if (!num_ident) break;
1641	}
1642	}
1643	/* If all the power of the spell has been used up, don't go and identify	1502	/* If all the power of the spell has been used up, don't go and identify
1644	* stuff on the floor. Only identify stuff on the floor if the spell	1503	* stuff on the floor. Only identify stuff on the floor if the spell
1645	* was not fully used.	1504	* was not fully used.
1646	*/	1505	*/
1647	if (num_ident) {	1506	if (num_ident)
1648	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1507	{
		1508	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1649	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1509	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1650	need_identify(tmp)) {	1510	{
1651
1652	identify(tmp);	1511	identify (tmp);
		1512
1653	if (op->type==PLAYER) {	1513	if (op->type == PLAYER)
1654	new_draw_info_format(NDI_UNIQUE, 0,op,	1514	{
1655	"On the ground is %s.", long_desc(tmp, op));	1515	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground you identified: %s.", long_desc (tmp, op));
1656	if (tmp->msg) {	1516
		1517	if (tmp->msg)
		1518	{
1657	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1519	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1658	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1520	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1659	}	1521	}
1660	esrv_send_item(op, tmp);	1522
		1523	esrv_send_item (op, tmp);
		1524	}
		1525
		1526	num_ident--;
		1527	success = 1;
		1528	if (!num_ident)
		1529	break;
		1530	}
1661	}	1531	}
1662	num_ident--;	1532
1663	success=1;
1664	if (!num_ident) break;
1665	}
1666	}
1667	if (!success)	1533	if (!success)
1668	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");	1534	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
1669	else {	1535	else
1670	spell_effect(spell, op->x, op->y, op->map, op);	1536	spell_effect (spell, op->x, op->y, op->map, op);
1671	}	1537
1672	return success;	1538	return success;
1673	}	1539	}
1674		1540
1675		1541	int
1676	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1542	cast_detection (object *op, object *caster, object *spell, object *skill)
		1543	{
1677	object *tmp, *last, *god, *detect;	1544	object *tmp, *last, *god, *detect;
1678	int done_one, range, mflags, floor, level;	1545	int done_one, range, mflags, floor, level;
1679	sint16 x, y, nx, ny;	1546	sint16 x, y, nx, ny;
1680	mapstruct *m;	1547	maptile *m;
1681		1548
1682	/* We precompute some values here so that we don't have to keep	1549	/* We precompute some values here so that we don't have to keep
1683	* doing it over and over again.	1550	* doing it over and over again.
1684	*/	1551	*/
1685	god=find_god(determine_god(op));	1552	god = find_god (determine_god (op));
1686	level=caster_level(caster, spell);	1553	level = caster_level (caster, spell);
1687	range = spell->range + SP_level_range_adjust(caster, spell);	1554	range = spell->range + SP_level_range_adjust (caster, spell);
1688		1555
1689	if (!skill) skill=caster;	1556	if (!skill)
		1557	skill = caster;
1690		1558
1691	for (x = op->x - range; x <= op->x + range; x++)	1559	for (x = op->x - range; x <= op->x + range; x++)
1692	for (y = op->y - range; y <= op->y + range; y++) {	1560	for (y = op->y - range; y <= op->y + range; y++)
1693		1561	{
1694	m = op->map;	1562	m = op->map;
1695	mflags = get_map_flags(m, &m, x, y, &nx, &ny);	1563	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
1696	if (mflags & P_OUT_OF_MAP) continue;	1564	if (mflags & P_OUT_OF_MAP)
		1565	continue;
1697		1566
1698	/* For most of the detections, we only detect objects above the	1567	/* For most of the detections, we only detect objects above the
1699	* floor. But this is not true for show invisible.	1568	* floor. But this is not true for show invisible.
1700	* Basically, we just go and find the top object and work	1569	* Basically, we just go and find the top object and work
1701	* down - that is easier than working up.	1570	* down - that is easier than working up.
1702	*/	1571	*/
1703		1572
1704	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1573	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1574	last = tmp;
		1575
1705	/* Shouldn't happen, but if there are no objects on a space, this	1576	/* Shouldn't happen, but if there are no objects on a space, this
1706	* would happen.	1577	* would happen.
1707	*/	1578	*/
1708	if (!last) continue;	1579	if (!last)
		1580	continue;
1709		1581
1710	done_one=0;	1582	done_one = 0;
1711	floor=0;	1583	floor = 0;
1712	detect = NULL;	1584	detect = NULL;
1713	for (tmp=last; tmp; tmp=tmp->below) {	1585	for (tmp = last; tmp; tmp = tmp->below)
1714		1586	{
1715	/* show invisible */	1587	/* show invisible */
1716	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1588	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
1717	/* Might there be other objects that we can make visibile? */	1589	/* Might there be other objects that we can make visible? */
1718	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||	1590	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
1719	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||	1591	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
1720	tmp->type==CF_HANDLE ||	1592	tmp->type == CF_HANDLE ||
1721	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||	1593	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
1722	tmp->type==BUTTON || tmp->type==TELEPORTER ||	1594	tmp->type == BUTTON || tmp->type == TELEPORTER ||
1723	tmp->type==GATE || tmp->type==LOCKED_DOOR ||	1595	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
1724	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||	1596	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
1725	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||	1597	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
1726	tmp->type==TREASURE || tmp->type==BOOK ||	1598	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
1727	tmp->type==HOLY_ALTAR))) {	1599	{
1728	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {	1600	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
1729	tmp->invisible=0;	1601	{
1730	done_one = 1;	1602	tmp->invisible = 0;
1731	}	1603	done_one = 1;
1732	}	1604	}
1733	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;	1605	}
1734		1606
		1607	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1608	floor = 1;
		1609
1735	/* All detections below this point don't descend beneath the floor,	1610	/* All detections below this point don't descend beneath the floor,
1736	* so just continue on. We could be clever and look at the type of	1611	* so just continue on. We could be clever and look at the type of
1737	* detection to completely break out if we don't care about objects beneath	1612	* detection to completely break out if we don't care about objects beneath
1738	* the floor, but once we get to the floor, not likely a very big issue anyways.	1613	* the floor, but once we get to the floor, not likely a very big issue anyways.
1739	*/	1614	*/
1740	if (floor) continue;	1615	if (floor)
		1616	continue;
1741		1617
1742	/* I had thought about making detect magic and detect curse	1618	/* I had thought about making detect magic and detect curse
1743	* show the flash the magic item like it does for detect monster.	1619	* show the flash the magic item like it does for detect monster.
1744	* however, if the object is within sight, this would then make it	1620	* however, if the object is within sight, this would then make it
1745	* difficult to see what object is magical/cursed, so the	1621	* difficult to see what object is magical/cursed, so the
1746	* effect wouldn't be as apparant.	1622	* effect wouldn't be as apparant.
1747	*/	1623	*/
1748		1624
1749	/* detect magic */	1625	/* detect magic */
1750	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1626	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
1751	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&	1627	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
1752	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&	1628	{
1753	is_magical(tmp)) {
1754	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1629	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1755	/* make runes more visibile */	1630	/* make runes more visibile */
1756	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)	1631	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
1757	tmp->stats.Cha/=4;	1632	tmp->stats.Cha /= 4;
1758	done_one = 1;	1633	done_one = 1;
1759	}	1634	}
1760	/* detect monster */	1635	/* detect monster */
1761	if (QUERY_FLAG(spell, FLAG_MONSTER) &&	1636	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
1762	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {	1637	{
1763	done_one = 2;	1638	done_one = 2;
1764	if (!detect) detect=tmp;	1639	if (!detect)
1765	}	1640	detect = tmp;
		1641	}
1766	/* Basically, if race is set in the spell, then the creatures race must	1642	/* Basically, if race is set in the spell, then the creatures race must
1767	* match that. if the spell race is set to GOD, then the gods opposing	1643	* match that. if the spell race is set to GOD, then the gods opposing
1768	* race must match.	1644	* race must match.
1769	*/	1645	*/
1770	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&	1646	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
1771	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||	1647	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
1772	(strstr(spell->race, tmp->race)))) {	1648	(strstr (spell->race, tmp->race))))
1773	done_one = 2;	1649	{
1774	if (!detect) detect=tmp;	1650	done_one = 2;
1775	}	1651	if (!detect)
		1652	detect = tmp;
		1653	}
1776	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1654	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
1777	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1655	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1656	{
1778	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1657	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
1779	done_one = 1;	1658	done_one = 1;
1780	}	1659	}
1781	} /* for stack of objects on this space */	1660	} /* for stack of objects on this space */
1782		1661
1783	/* Code here puts an effect of the spell on the space, so you can see	1662	/* Code here puts an effect of the spell on the space, so you can see
1784	* where the magic is.	1663	* where the magic is.
1785	*/	1664	*/
1786	if (done_one) {	1665	if (done_one)
		1666	{
1787	object *detect_ob = arch_to_object(spell->other_arch);	1667	object *detect_ob = arch_to_object (spell->other_arch);
1788	detect_ob->x = nx;	1668
1789	detect_ob->y = ny;
1790	/* if this is set, we want to copy the face */	1669	/* if this is set, we want to copy the face */
1791	if (done_one == 2 && detect) {	1670	if (done_one == 2 && detect)
		1671	{
1792	detect_ob->face = detect->face;	1672	detect_ob->face = detect->face;
1793	detect_ob->animation_id = detect->animation_id;	1673	detect_ob->animation_id = detect->animation_id;
1794	detect_ob->anim_speed = detect->anim_speed;	1674	detect_ob->anim_speed = detect->anim_speed;
1795	detect_ob->last_anim=0;	1675	detect_ob->last_anim = 0;
1796	/* by default, the detect_ob is already animated */	1676	/* by default, the detect_ob is already animated */
1797	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);	1677	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
1798	}	1678	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
1799	insert_ob_in_map(detect_ob, m, op,0);	1679	}
1800	}
1801	} /* for processing the surrounding spaces */
1802		1680
		1681	m->insert (detect_ob, nx, ny, op);
		1682	}
		1683	} /* for processing the surrounding spaces */
1803		1684
		1685
1804	/* Now process objects in the players inventory if detect curse or magic */	1686	/* Now process objects in the players inventory if detect curse or magic */
1805	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {	1687	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1688	{
1806	done_one = 0;	1689	done_one = 0;
1807	for (tmp = op->inv; tmp; tmp = tmp->below) {	1690	for (tmp = op->inv; tmp; tmp = tmp->below)
		1691	{
1808	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {	1692	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
1809	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1693	{
1810	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {	1694	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
1811	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1695	{
1812	if (op->type==PLAYER)	1696	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1697	if (op->type == PLAYER)
1813	esrv_send_item (op, tmp);	1698	esrv_send_item (op, tmp);
1814	}	1699	}
1815	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1700	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
1816	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1701	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1702	{
1817	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1703	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
1818	if (op->type==PLAYER)	1704	if (op->type == PLAYER)
1819	esrv_send_item (op, tmp);	1705	esrv_send_item (op, tmp);
1820	}	1706	}
1821	} /* if item is not identified */	1707	} /* if item is not identified */
1822	} /* for the players inventory */	1708	} /* for the players inventory */
1823	} /* if detect magic/curse and object is a player */	1709	} /* if detect magic/curse and object is a player */
1824	return 1;	1710	return 1;
1825	}	1711	}
1826		1712
1827		1713
1828	/**	1714	/**
1829	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1715	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1830	* level whos spell did cause the overcharge.	1716	* level whos spell did cause the overcharge.
1831	*/	1717	*/
		1718	static void
1832	static void charge_mana_effect(object *victim, int caster_level)	1719	charge_mana_effect (object *victim, int caster_level)
1833	{	1720	{
1834		1721
1835	/* Prevent explosions for objects without mana. Without this check, doors	1722	/* Prevent explosions for objects without mana. Without this check, doors
1836	* will explode, too.	1723	* will explode, too.
1837	*/	1724	*/
1838	if (victim->stats.maxsp <= 0)	1725	if (victim->stats.maxsp <= 0)
1839	return;	1726	return;
1840		1727
1841	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1728	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1842		1729
1843	if (victim->stats.sp >= victim->stats.maxsp*2) {	1730	if (victim->stats.sp >= victim->stats.maxsp * 2)
		1731	{
1844	object *tmp;	1732	object *tmp;
1845		1733
1846	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1734	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1847		1735
1848	/* Explodes a fireball centered at player */	1736	/* Explodes a fireball centered at player */
1849	tmp = get_archetype(EXPLODING_FIREBALL);	1737	tmp = get_archetype (EXPLODING_FIREBALL);
1850	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	1738	tmp->dam_modifier = random_roll (1, caster_level, victim, PREFER_LOW) / 5 + 1;
1851	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;	1739	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1852	tmp->x = victim->x;	1740
1853	tmp->y = victim->y;	1741	tmp->insert_at (victim);
1854	insert_ob_in_map(tmp, victim->map, NULL, 0);
1855	victim->stats.sp = 2*victim->stats.maxsp;	1742	victim->stats.sp = 2 * victim->stats.maxsp;
1856	}	1743	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1744	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1858	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1745	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
1859	}
1860	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1746	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1861	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1747	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1862	}
1863	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1748	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1749	{
1864	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1750	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1865	confuse_player(victim, victim, 99);	1751	confuse_player (victim, victim, 99);
1866	}	1752	}
1867	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1753	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1868	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1754	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1869	}
1870	}	1755	}
1871		1756
1872	/* cast_transfer	1757	/* cast_transfer
1873	* This spell transfers sp from the player to another person.	1758	* This spell transfers sp from the player to another person.
1874	* We let the target go above their normal maximum SP.	1759	* We let the target go above their normal maximum SP.
1875	*/	1760	*/
1876		1761
		1762	int
1877	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1763	cast_transfer (object *op, object *caster, object *spell, int dir)
		1764	{
1878	object *plyr=NULL;	1765	object *plyr = NULL;
1879	sint16 x, y;	1766	sint16 x, y;
1880	mapstruct *m;	1767	maptile *m;
1881	int mflags;	1768	int mflags;
1882		1769
1883	m = op->map;	1770	m = op->map;
1884	x = op->x+freearr_x[dir];	1771	x = op->x + freearr_x[dir];
1885	y = op->y+freearr_y[dir];	1772	y = op->y + freearr_y[dir];
1886		1773
1887	mflags = get_map_flags(m, &m, x, y, &x, &y);	1774	mflags = get_map_flags (m, &m, x, y, &x, &y);
1888		1775
1889	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1776	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1777	{
1890	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1778	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1891	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1779	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1892	break;	1780	break;
1893	}	1781	}
1894		1782
1895		1783
1896	/* If we did not find a player in the specified direction, transfer	1784	/* If we did not find a player in the specified direction, transfer
1897	* to anyone on top of us. This is used for the rune of transference mostly.	1785	* to anyone on top of us. This is used for the rune of transference mostly.
1898	*/	1786	*/
1899	if(plyr==NULL)	1787	if (plyr == NULL)
1900	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1788	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1901	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1789	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1902	break;	1790	break;
1903		1791
1904	if (!plyr) {	1792	if (!plyr)
		1793	{
1905	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1794	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1906	return 0;	1795	return 0;
1907	}	1796	}
1908	/* give sp */	1797	/* give sp */
1909	if(spell->stats.dam > 0) {	1798	if (spell->stats.dam > 0)
		1799	{
1910	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1800	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1911	charge_mana_effect(plyr, caster_level(caster, spell));	1801	charge_mana_effect (plyr, caster_level (caster, spell));
1912	return 1;	1802	return 1;
1913	}	1803	}
1914	/* suck sp away. Can't suck sp from yourself */	1804	/* suck sp away. Can't suck sp from yourself */
1915	else if (op != plyr) {	1805	else if (op != plyr)
		1806	{
1916	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1807	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1917		1808
1918	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1809	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1919		1810
1920	if (rate > 95) rate=95;	1811	if (rate > 95)
		1812	rate = 95;
1921		1813
1922	sucked = (plyr->stats.sp * rate) / 100;	1814	sucked = (plyr->stats.sp * rate) / 100;
1923	plyr->stats.sp -= sucked;	1815	plyr->stats.sp -= sucked;
1924	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1816	if (QUERY_FLAG (op, FLAG_ALIVE))
		1817	{
1925	/* Player doesn't get full credit */	1818	/* Player doesn't get full credit */
1926	sucked = (sucked * rate) / 100;	1819	sucked = (sucked * rate) / 100;
1927	op->stats.sp += sucked;	1820	op->stats.sp += sucked;
1928	if (sucked > 0) {	1821	if (sucked > 0)
		1822	{
1929	charge_mana_effect(op, caster_level(caster, spell));	1823	charge_mana_effect (op, caster_level (caster, spell));
		1824	}
		1825	}
		1826	return 1;
1930	}	1827	}
1931	}
1932	return 1;
1933	}
1934	return 0;	1828	return 0;
1935	}	1829	}
1936		1830
1937		1831
1938	/* counterspell: nullifies spell effects.	1832	/* counterspell: nullifies spell effects.
1939	* op is the counterspell object, dir is the direction	1833	* op is the counterspell object, dir is the direction
1940	* it was cast in.	1834	* it was cast in.
1941	* Basically, if the object has a magic attacktype,	1835	* Basically, if the object has a magic attacktype,
1942	* this may nullify it.	1836	* this may nullify it.
1943	*/	1837	*/
		1838	void
1944	void counterspell(object *op,int dir)	1839	counterspell (object *op, int dir)
1945	{	1840	{
1946	object *tmp, *head, *next;	1841	object *tmp, *head, *next;
1947	int mflags;	1842	int mflags;
1948	mapstruct *m;	1843	maptile *m;
1949	sint16 sx,sy;	1844	sint16 sx, sy;
1950		1845
1951	sx = op->x + freearr_x[dir];	1846	sx = op->x + freearr_x[dir];
1952	sy = op->y + freearr_y[dir];	1847	sy = op->y + freearr_y[dir];
1953	m = op->map;	1848	m = op->map;
1954	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1849	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1955	if (mflags & P_OUT_OF_MAP) return;	1850	if (mflags & P_OUT_OF_MAP)
		1851	return;
		1852
		1853	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1956		1854	{
1957	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1958	next = tmp->above;	1855	next = tmp->above;
1959		1856
1960	/* Need to look at the head object - otherwise, if tmp	1857	/* Need to look at the head object - otherwise, if tmp
1961	* points to a monster, we don't have all the necessary	1858	* points to a monster, we don't have all the necessary
1962	* info for it.	1859	* info for it.
1963	*/	1860	*/
1964	if (tmp->head) head = tmp->head;	1861	if (tmp->head)
1965	else head = tmp;	1862	head = tmp->head;
		1863	else
		1864	head = tmp;
1966		1865
1967	/* don't attack our own spells */	1866	/* don't attack our own spells */
1968	if(tmp->owner && tmp->owner == op->owner) continue;	1867	if (tmp->owner && tmp->owner == op->owner)
		1868	continue;
1969		1869
1970	/* Basically, if the object is magical and not counterspell,	1870	/* Basically, if the object is magical and not counterspell,
1971	* we will more or less remove the object. Don't counterspell	1871	* we will more or less remove the object. Don't counterspell
1972	* monsters either.	1872	* monsters either.
1973	*/	1873	*/
1974		1874
1975	if (head->attacktype & AT_MAGIC &&	1875	if (head->attacktype & AT_MAGIC
1976	!(head->attacktype & AT_COUNTERSPELL) &&	1876	&& !(head->attacktype & AT_COUNTERSPELL)
1977	!QUERY_FLAG(head,FLAG_MONSTER) &&	1877	&& !QUERY_FLAG (head, FLAG_MONSTER)
1978	(op->level > head->level)) {	1878	&& (op->level > head->level))
1979	remove_ob(head);	1879	head->destroy ();
1980	free_object(head);	1880	else
1981	} else switch(head->type) {	1881	switch (head->type)
		1882	{
1982	case SPELL_EFFECT:	1883	case SPELL_EFFECT:
1983	if(op->level > head->level) {	1884	// XXX: Don't affect floor spelleffects. See also XXX comment
1984	remove_ob(head);	1885	// about sanctuary in spell_util.C
1985	free_object(head);	1886	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
1986	}	1887	continue;
1987	break;
1988		1888
		1889	if (op->level > head->level)
		1890	head->destroy ();
		1891
		1892	break;
		1893
1989	/* I really don't get this rune code that much - that	1894	/* I really don't get this rune code that much - that
1990	* random chance seems really low.	1895	* random chance seems really low.
1991	*/	1896	*/
1992	case RUNE:	1897	case RUNE:
1993	if(rndm(0, 149) == 0) {	1898	if (rndm (0, 149) == 0)
		1899	{
1994	head->stats.hp--; /* weaken the rune */	1900	head->stats.hp--; /* weaken the rune */
1995	if(!head->stats.hp) {	1901	if (!head->stats.hp)
1996	remove_ob(head);	1902	head->destroy ();
1997	free_object(head);	1903	}
1998	}	1904	break;
1999	}	1905	}
2000	break;
2001	}
2002	}	1906	}
2003	}	1907	}
2004		1908
2005		1909
2006		1910
2007	/* cast_consecrate() - a spell to make an altar your god's */	1911	/* cast_consecrate() - a spell to make an altar your god's */
		1912	int
2008	int cast_consecrate(object *op, object *caster, object *spell) {	1913	cast_consecrate (object *op, object *caster, object *spell)
		1914	{
2009	char buf[MAX_BUF];	1915	char buf[MAX_BUF];
2010		1916
2011	object *tmp, *god=find_god(determine_god(op));	1917	object *tmp, *god = find_god (determine_god (op));
2012		1918
2013	if(!god) {	1919	if (!god)
2014	new_draw_info(NDI_UNIQUE, 0,op,	1920	{
2015	"You can't consecrate anything if you don't worship a god!");	1921	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2016	return 0;	1922	return 0;
2017	}
2018
2019	for(tmp=op->below;tmp;tmp=tmp->below) {
2020	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;
2021	if(tmp->type==HOLY_ALTAR) {
2022
2023	if(tmp->level > caster_level(caster, spell)) {
2024	new_draw_info_format(NDI_UNIQUE, 0,op,
2025	"You are not powerful enough to reconsecrate the %s", tmp->name);
2026	return 0;
2027	} else {
2028	/* If we got here, we are consecrating an altar */
2029	if(tmp->name) free_string(tmp->name);
2030	sprintf(buf,"Altar of %s",god->name);
2031	tmp->name = add_string(buf);
2032	tmp->level = caster_level(caster, spell);
2033	tmp->other_arch = god->arch;
2034	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2035	new_draw_info_format(NDI_UNIQUE,0, op,
2036	"You consecrated the altar to %s!",god->name);
2037	return 1;
2038	}	1923	}
2039	}	1924
		1925	for (tmp = op->below; tmp; tmp = tmp->below)
2040	}	1926	{
		1927	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1928	break;
		1929	if (tmp->type == HOLY_ALTAR)
		1930	{
		1931
		1932	if (tmp->level > caster_level (caster, spell))
		1933	{
		1934	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
		1935	return 0;
		1936	}
		1937	else
		1938	{
		1939	/* If we got here, we are consecrating an altar */
		1940	sprintf (buf, "Altar of %s", &god->name);
		1941	tmp->name = buf;
		1942	tmp->level = caster_level (caster, spell);
		1943	tmp->other_arch = god->arch;
		1944	if (op->type == PLAYER)
		1945	esrv_update_item (UPD_NAME, op, tmp);
		1946	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1947	return 1;
		1948	}
		1949	}
		1950	}
2041	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1951	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2042	return 0;	1952	return 0;
2043	}	1953	}
2044		1954
2045	/* animate_weapon -	1955	/* animate_weapon -
2046	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1956	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2047	* The golem is based on the archetype specified, modified by the caster's level	1957	* The golem is based on the archetype specified, modified by the caster's level
…		…
2050	* This code was very odd - code early on would only let players use the spell,	1960	* This code was very odd - code early on would only let players use the spell,
2051	* yet the code wass full of player checks. I've presumed that the code	1961	* yet the code wass full of player checks. I've presumed that the code
2052	* that only let players use it was correct, and removed all the other	1962	* that only let players use it was correct, and removed all the other
2053	* player checks. MSW 2003-01-06	1963	* player checks. MSW 2003-01-06
2054	*/	1964	*/
2055		1965	int
2056	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1966	animate_weapon (object *op, object *caster, object *spell, int dir)
		1967	{
2057	object *weapon, *tmp;	1968	object *weapon, *tmp;
2058	char buf[MAX_BUF];	1969	char buf[MAX_BUF];
2059	int a, i;	1970	int a, i;
2060	sint16 x, y;	1971	sint16 x, y;
2061	mapstruct *m;	1972	maptile *m;
2062	materialtype_t *mt;	1973
2063
2064	if(!spell->other_arch){	1974	if (!spell->other_arch)
		1975	{
2065	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1976	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2066	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	1977	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2067	return 0;	1978	return 0;
2068	}	1979	}
2069	/* exit if it's not a player using this spell. */	1980	/* exit if it's not a player using this spell. */
2070	if(op->type!=PLAYER) return 0;	1981	if (op->type != PLAYER)
		1982	return 0;
2071		1983
2072	/* if player already has a golem, abort */	1984	/* if player already has a golem, abort */
2073	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1985	if (object *golem = op->contr->golem)
2074	control_golem(op->contr->ranges[range_golem],dir);
2075	return 0;
2076	}	1986	{
		1987	control_golem (golem, dir);
		1988	return 0;
		1989	}
2077		1990
2078	/* if no direction specified, pick one */	1991	/* if no direction specified, pick one */
2079	if(!dir)	1992	if (!dir)
2080	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	1993	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2081		1994
2082	m = op->map;	1995	m = op->map;
2083	x = op->x+freearr_x[dir];	1996	x = op->x + freearr_x[dir];
2084	y = op->y+freearr_y[dir];	1997	y = op->y + freearr_y[dir];
2085		1998
2086	/* if there's no place to put the golem, abort */	1999	/* if there's no place to put the golem, abort */
2087	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	2000	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2088	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	2001	((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
		2002	{
2089	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2003	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2090	return 0;	2004	return 0;
2091	}	2005	}
2092		2006
2093	/* Use the weapon marked by the player. */	2007	/* Use the weapon marked by the player. */
2094	weapon = find_marked_object(op);	2008	weapon = find_marked_object (op);
2095		2009
2096	if (!weapon) {	2010	if (!weapon)
		2011	{
2097	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2012	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2098	return 0;	2013	return 0;
2099	}	2014	}
2100	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2015	if (spell->race && strcmp (weapon->arch->archname, spell->race))
		2016	{
2101	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2017	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2102	return 0;	2018	return 0;
2103	}	2019	}
2104	if (weapon->type != WEAPON) {	2020	if (weapon->type != WEAPON)
		2021	{
2105	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.");
2106	return 0;	2023	return 0;
2107	}	2024	}
2108	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2025	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2026	{
2109	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2027	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2110	query_name(weapon));	2028	return 0;
2111	return 0;
2112	}	2029	}
2113		2030
2114	if (weapon->nrof > 1) {	2031	if (weapon->nrof > 1)
		2032	{
2115	tmp = get_split_ob(weapon, 1);	2033	tmp = get_split_ob (weapon, 1);
2116	esrv_send_item(op, weapon);	2034	esrv_send_item (op, weapon);
2117	weapon = tmp;	2035	weapon = tmp;
2118	}	2036	}
2119		2037
2120	/* create the golem object */	2038	/* create the golem object */
2121	tmp=arch_to_object(spell->other_arch);	2039	tmp = arch_to_object (spell->other_arch);
2122		2040
2123	/* if animated by a player, give the player control of the golem */	2041	/* if animated by a player, give the player control of the golem */
2124	CLEAR_FLAG(tmp, FLAG_MONSTER);	2042	CLEAR_FLAG (tmp, FLAG_MONSTER);
2125	SET_FLAG(tmp, FLAG_FRIENDLY);
2126	tmp->stats.exp=0;	2043	tmp->stats.exp = 0;
2127	add_friendly_object(tmp);	2044	add_friendly_object (tmp);
2128	tmp->type=GOLEM;	2045	tmp->type = GOLEM;
2129	set_owner(tmp,op);	2046	tmp->set_owner (op);
		2047	op->contr->golem = tmp;
2130	set_spell_skill(op, caster, spell, tmp);	2048	set_spell_skill (op, caster, spell, tmp);
2131	op->contr->ranges[range_golem]=tmp;
2132	op->contr->shoottype=range_golem;
2133	op->contr->golem_count = tmp->count;
2134		2049
2135	/* Give the weapon to the golem now. A bit of a hack to check the	2050	/* Give the weapon to the golem now. A bit of a hack to check the
2136	* removed flag - it should only be set if get_split_object was	2051	* removed flag - it should only be set if get_split_object was
2137	* used above.	2052	* used above.
2138	*/	2053	*/
2139	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2054	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2140	remove_ob (weapon);	2055	weapon->remove ();
		2056
2141	insert_ob_in_ob (weapon, tmp);	2057	insert_ob_in_ob (weapon, tmp);
2142	esrv_send_item(op, weapon);	2058	esrv_send_item (op, weapon);
2143	/* To do everything necessary to let a golem use the weapon is a pain,	2059	/* To do everything necessary to let a golem use the weapon is a pain,
2144	* so instead, just set it as equipped (otherwise, we need to update	2060	* so instead, just set it as equipped (otherwise, we need to update
2145	* body_info, skills, etc)	2061	* body_info, skills, etc)
2146	*/	2062	*/
2147	SET_FLAG (tmp, FLAG_USE_WEAPON);	2063	SET_FLAG (tmp, FLAG_USE_WEAPON);
2148	SET_FLAG(weapon, FLAG_APPLIED);	2064	SET_FLAG (weapon, FLAG_APPLIED);
2149	fix_player(tmp);	2065	tmp->update_stats ();
2150		2066
2151	/* There used to be 'odd' code that basically seemed to take the absolute	2067	/* There used to be 'odd' code that basically seemed to take the absolute
2152	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2068	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2153	* if you're using a crappy weapon, it shouldn't be as good.	2069	* if you're using a crappy weapon, it shouldn't be as good.
2154	*/	2070	*/
2155		2071
2156	/* modify weapon's animated wc */	2072	/* modify weapon's animated wc */
2157	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2073	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2158	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2074	if (tmp->stats.wc < -127)
2159	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2075	tmp->stats.wc = -127;
2160		2076
2161	/* Modify hit points for weapon */	2077	/* Modify hit points for weapon */
2162	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2078	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2163	SP_level_duration_adjust(caster, spell) +	2079	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2164	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2080	if (tmp->stats.maxhp < 0)
2165	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2081	tmp->stats.maxhp = 10;
2166	tmp->stats.hp = tmp->stats.maxhp;	2082	tmp->stats.hp = tmp->stats.maxhp;
2167		2083
2168	/* Modify weapon's damage */	2084	/* Modify weapon's damage */
2169	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2085	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2170	+ weapon->stats.dam	2086	if (tmp->stats.dam < 0)
2171	+ weapon->magic	2087	tmp->stats.dam = 127;
2172	+ 5 * weapon->stats.Str;
2173	if(tmp->stats.dam<0) tmp->stats.dam=127;
2174		2088
2175		2089
2176	/* attacktype */	2090	/* attacktype */
2177	if ( ! tmp->attacktype)	2091	if (!tmp->attacktype)
2178	tmp->attacktype = AT_PHYSICAL;	2092	tmp->attacktype = AT_PHYSICAL;
2179		2093
2180	mt = NULL;
2181	if (op->materialname != NULL)
2182	mt = name_to_material(op->materialname);	2094	if (materialtype_t *mt = name_to_material (op->materialname))
2183	if (mt != NULL) {	2095	{
2184	for (i=0; i < NROFATTACKS; i++)	2096	for (i = 0; i < NROFATTACKS; i++)
2185	tmp->resist[i] = 50 - (mt->save[i] * 5);	2097	tmp->resist[i] = 50 - (mt->save[i] * 5);
2186	a = mt->save[0];	2098	a = mt->save[0];
2187	} else {	2099	}
		2100	else
		2101	{
2188	for (i=0; i < NROFATTACKS; i++)	2102	for (i = 0; i < NROFATTACKS; i++)
2189	tmp->resist[i] = 5;	2103	tmp->resist[i] = 5;
2190	a = 10;	2104	a = 10;
2191	}	2105	}
		2106
2192	/* Set weapon's immunity */	2107	/* Set weapon's immunity */
2193	tmp->resist[ATNR_CONFUSION] = 100;	2108	tmp->resist[ATNR_CONFUSION] = 100;
2194	tmp->resist[ATNR_POISON] = 100;	2109	tmp->resist[ATNR_POISON] = 100;
2195	tmp->resist[ATNR_SLOW] = 100;	2110	tmp->resist[ATNR_SLOW] = 100;
2196	tmp->resist[ATNR_PARALYZE] = 100;	2111	tmp->resist[ATNR_PARALYZE] = 100;
2197	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2112	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2198	tmp->resist[ATNR_FEAR] = 100;	2113	tmp->resist[ATNR_FEAR] = 100;
2199	tmp->resist[ATNR_DEPLETE] = 100;	2114	tmp->resist[ATNR_DEPLETE] = 100;
2200	tmp->resist[ATNR_DEATH] = 100;	2115	tmp->resist[ATNR_DEATH] = 100;
2201	tmp->resist[ATNR_BLIND] = 100;	2116	tmp->resist[ATNR_BLIND] = 100;
2202		2117
2203	/* Improve weapon's armour value according to best save vs. physical of its material */	2118	/* Improve weapon's armour value according to best save vs. physical of its material */
2204		2119
2205	if (a > 14) a = 14;	2120	if (a > 14)
		2121	a = 14;
		2122
2206	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2123	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2207		2124
2208	/* Determine golem's speed */	2125	/* Determine golem's speed */
2209	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2126	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2210		2127
2211	if(tmp->speed > 3.33) tmp->speed = 3.33;
2212
2213	if (!spell->race) {	2128	if (!spell->race)
		2129	{
2214	sprintf(buf, "animated %s", weapon->name);	2130	sprintf (buf, "animated %s", &weapon->name);
2215	if(tmp->name) free_string(tmp->name);	2131	tmp->name = buf;
2216	tmp->name = add_string(buf);
2217		2132
2218	tmp->face = weapon->face;	2133	tmp->face = weapon->face;
2219	tmp->animation_id = weapon->animation_id;	2134	tmp->animation_id = weapon->animation_id;
2220	tmp->anim_speed = weapon->anim_speed;	2135	tmp->anim_speed = weapon->anim_speed;
2221	tmp->last_anim = weapon->last_anim;	2136	tmp->last_anim = weapon->last_anim;
2222	tmp->state = weapon->state;	2137	tmp->state = weapon->state;
2223	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2138	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2224	SET_FLAG(tmp,FLAG_ANIMATE);
2225	} else {
2226	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2227	}
2228	update_ob_speed(tmp);
2229	}	2139	}
2230		2140
2231	/* make experience increase in proportion to the strength of the summoned creature. */	2141	/* make experience increase in proportion to the strength of the summoned creature. */
2232	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2142	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2233		2143
2234	tmp->speed_left= -1;	2144	tmp->speed_left = -1;
2235	tmp->x=x;
2236	tmp->y=y;
2237	tmp->direction=dir;	2145	tmp->direction = dir;
2238	insert_ob_in_map(tmp,m,op,0);	2146
		2147	m->insert (tmp, x, y, op);
2239	return 1;	2148	return 1;
2240	}	2149	}
2241		2150
2242	/* cast_daylight() - changes the map darkness level *lower* */	2151	/* cast_daylight() - changes the map darkness level *lower* */
2243		2152
2244	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2153	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2245	* This changes the light level for the entire map.	2154	* This changes the light level for the entire map.
2246	*/	2155	*/
2247		2156
		2157	int
2248	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2158	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2159	{
2249	int success;	2160	int success;
2250		2161
2251	if(!op->map) return 0; /* shouldnt happen */	2162	if (!op->map)
		2163	return 0; /* shouldnt happen */
2252		2164
2253	success=change_map_light(op->map,spell->stats.dam);	2165	success = op->map->change_map_light (spell->stats.dam);
		2166
2254	if(!success) {	2167	if (!success)
		2168	{
2255	if (spell->stats.dam < 0)	2169	if (spell->stats.dam < 0)
2256	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2170	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2257	else	2171	else
2258	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2172	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2259	}	2173	}
2260	return success;	2174	return success;
2261	}	2175	}
2262		2176
2263		2177
2264		2178
2265		2179
2266		2180
2267	/* create an aura spell object and put it in the player's inventory.	2181	/* create an aura spell object and put it in the player's inventory.
2268	* as usual, op is player, caster is the object casting the spell,	2182	* as usual, op is player, caster is the object casting the spell,
2269	* spell is the spell object itself.	2183	* spell is the spell object itself.
2270	*/	2184	*/
		2185	int
2271	int create_aura(object *op, object *caster, object *spell)	2186	create_aura (object *op, object *caster, object *spell)
2272	{	2187	{
2273	int refresh=0;	2188	int refresh = 0;
2274	object *new_aura;	2189	object *new_aura;
2275		2190
2276	new_aura = present_arch_in_ob(spell->other_arch, op);	2191	new_aura = present_arch_in_ob (spell->other_arch, op);
2277	if (new_aura) refresh=1;	2192	if (new_aura)
		2193	refresh = 1;
		2194	else
2278	else new_aura = arch_to_object(spell->other_arch);	2195	new_aura = arch_to_object (spell->other_arch);
2279		2196
2280	new_aura->duration = spell->duration +	2197	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2281	10* SP_level_duration_adjust(caster,spell);
2282		2198
2283	new_aura->stats.dam = spell->stats.dam	2199	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2284	+SP_level_dam_adjust(caster,spell);
2285		2200
2286	set_owner(new_aura,op);	2201	new_aura->set_owner (op);
2287	set_spell_skill(op, caster, spell, new_aura);	2202	set_spell_skill (op, caster, spell, new_aura);
2288	new_aura->attacktype= spell->attacktype;	2203	new_aura->attacktype = spell->attacktype;
2289		2204
2290	new_aura->level = caster_level(caster, spell);	2205	new_aura->level = caster_level (caster, spell);
2291	if (refresh)	2206	if (refresh)
2292	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2207	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2293	else	2208	else
2294	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2209	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2295	insert_ob_in_ob(new_aura, op);	2210	insert_ob_in_ob (new_aura, op);
2296	return 1;	2211	return 1;
2297	}	2212	}
2298		2213
2299		2214
2300	/* move aura function. An aura is a part of someone's inventory,	2215	/* move aura function. An aura is a part of someone's inventory,
2301	* which he carries with him, but which acts on the map immediately	2216	* which he carries with him, but which acts on the map immediately
…		…
2304	* duration: duration counter.	2219	* duration: duration counter.
2305	* attacktype: aura's attacktype	2220	* attacktype: aura's attacktype
2306	* other_arch: archetype to drop where we attack	2221	* other_arch: archetype to drop where we attack
2307	*/	2222	*/
2308		2223
		2224	void
2309	void move_aura(object *aura) {	2225	move_aura (object *aura)
		2226	{
2310	int i, mflags;	2227	int i, mflags;
2311	object *env;	2228	object *env;
2312	mapstruct *m;	2229	maptile *m;
2313		2230
2314	/* auras belong in inventories */	2231	/* auras belong in inventories */
2315	env = aura->env;	2232	env = aura->env;
2316		2233
2317	/* no matter what we've gotta remove the aura...	2234	/* no matter what we've gotta remove the aura...
2318	* we'll put it back if its time isn't up.	2235	* we'll put it back if its time isn't up.
2319	*/	2236	*/
2320	remove_ob(aura);	2237	aura->remove ();
2321		2238
2322	/* exit if we're out of gas */	2239	/* exit if we're out of gas */
2323	if(aura->duration--< 0) {	2240	if (aura->duration-- < 0)
2324	free_object(aura);
2325	return;
2326	}	2241	{
		2242	aura->destroy ();
		2243	return;
		2244	}
2327		2245
2328	/* auras only exist in inventories */	2246	/* auras only exist in inventories */
2329	if(env == NULL || env->map==NULL) {	2247	if (env == NULL || env->map == NULL)
2330	free_object(aura);
2331	return;
2332	}	2248	{
2333	aura->x = env->x;	2249	aura->destroy ();
2334	aura->y = env->y;	2250	return;
		2251	}
2335		2252
2336	/* we need to jump out of the inventory for a bit	2253	/* we need to jump out of the inventory for a bit
2337	* in order to hit the map conveniently.	2254	* in order to hit the map conveniently.
2338	*/	2255	*/
2339	insert_ob_in_map(aura,env->map,aura,0);	2256	aura->insert_at (env, aura);
2340		2257
2341	for(i=1;i<9;i++) {	2258	for (i = 1; i < 9; i++)
		2259	{
2342	sint16 nx, ny;	2260	sint16 nx, ny;
		2261
2343	nx = aura->x + freearr_x[i];	2262	nx = aura->x + freearr_x[i];
2344	ny = aura->y + freearr_y[i];	2263	ny = aura->y + freearr_y[i];
2345	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2264	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2346		2265
2347	/* Consider the movement tyep of the person with the aura as	2266	/* Consider the movement tyep of the person with the aura as
2348	* movement type of the aura. Eg, if the player is flying, the aura	2267	* movement type of the aura. Eg, if the player is flying, the aura
2349	* is flying also, if player is walking, it is on the ground, etc.	2268	* is flying also, if player is walking, it is on the ground, etc.
2350	*/	2269	*/
2351	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny)))) {	2270	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
		2271	{
2352	hit_map(aura,i,aura->attacktype,0);	2272	hit_map (aura, i, aura->attacktype, 0);
2353		2273
2354	if(aura->other_arch) {	2274	if (aura->other_arch)
2355	object *new_ob;	2275	m->insert (arch_to_object (aura->other_arch), nx, ny, aura);
2356		2276	}
2357	new_ob = arch_to_object(aura->other_arch);
2358	new_ob->x = nx;
2359	new_ob->y = ny;
2360	insert_ob_in_map(new_ob,m,aura,0);
2361	}	2277	}
2362	}	2278
2363	}
2364	/* put the aura back in the player's inventory */	2279	/* put the aura back in the player's inventory */
2365	remove_ob(aura);	2280	aura->remove ();
2366	insert_ob_in_ob(aura, env);	2281	insert_ob_in_ob (aura, env);
2367	}	2282	}
2368		2283
2369	/* moves the peacemaker spell.	2284	/* moves the peacemaker spell.
2370	* op is the piece object.	2285	* op is the piece object.
2371	*/	2286	*/
2372		2287
		2288	void
2373	void move_peacemaker(object *op) {	2289	move_peacemaker (object *op)
		2290	{
2374	object *tmp;	2291	object *tmp;
2375		2292
2376	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2293	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2294	{
2377	int atk_lev, def_lev;	2295	int atk_lev, def_lev;
2378	object *victim=tmp;	2296	object *victim = tmp;
2379		2297
2380	if (tmp->head) victim=tmp->head;	2298	if (tmp->head)
		2299	victim = tmp->head;
2381	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2300	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2301	continue;
2382	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2302	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2303	continue;
2383	if (victim->stats.exp == 0) continue;	2304	if (victim->stats.exp == 0)
		2305	continue;
2384		2306
2385	def_lev = MAX(1,victim->level);	2307	def_lev = MAX (1, victim->level);
2386	atk_lev = MAX(1,op->level);	2308	atk_lev = MAX (1, op->level);
2387		2309
2388	if (rndm(0, atk_lev-1) > def_lev) {	2310	if (rndm (0, atk_lev - 1) > def_lev)
		2311	{
2389	/* make this sucker peaceful. */	2312	/* make this sucker peaceful. */
2390		2313
2391	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2314	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2392	victim->stats.exp=0;	2315	victim->stats.exp = 0;
2393	#if 0	2316	#if 0
2394	/* No idea why these were all set to zero - if something	2317	/* No idea why these were all set to zero - if something
2395	* makes this creature agressive, he should still do damage.	2318	* makes this creature agressive, he should still do damage.
2396	*/	2319	*/
2397	victim->stats.dam = 0;	2320	victim->stats.dam = 0;
2398	victim->stats.sp = 0;	2321	victim->stats.sp = 0;
2399	victim->stats.grace = 0;	2322	victim->stats.grace = 0;
2400	victim->stats.Pow = 0;	2323	victim->stats.Pow = 0;
2401	#endif	2324	#endif
2402	victim->attack_movement = RANDO2;	2325	victim->attack_movement = RANDO2;
2403	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2326	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2404	SET_FLAG(victim,FLAG_RUN_AWAY);	2327	SET_FLAG (victim, FLAG_RUN_AWAY);
2405	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2328	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2406	CLEAR_FLAG(victim,FLAG_MONSTER);	2329	CLEAR_FLAG (victim, FLAG_MONSTER);
2407	if(victim->name) {	2330	if (victim->name)
		2331	{
2408	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2332	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
		2333	}
		2334	}
2409	}	2335	}
2410	}	2336	}
2411	}	2337
2412	}
2413
2414		2338
2415	/* This writes a rune that contains the appropriate message.	2339	/* This writes a rune that contains the appropriate message.
2416	* There really isn't any adjustments we make.	2340	* There really isn't any adjustments we make.
2417	*/	2341	*/
2418		2342
		2343	int
2419	int write_mark(object *op, object *spell, const char *msg) {	2344	write_mark (object *op, object *spell, const char *msg)
		2345	{
2420	char rune[HUGE_BUF];	2346	char rune[HUGE_BUF];
2421	object *tmp;	2347	object *tmp;
2422		2348
2423	if (!msg || msg[0] == 0) {	2349	if (!msg || msg[0] == 0)
		2350	{
2424	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2351	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2425	return 0;	2352	return 0;
2426	}	2353	}
2427		2354
2428	if (strcasestr_local(msg, "endmsg")) {	2355	if (strcasestr_local (msg, "endmsg"))
		2356	{
2429	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2357	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2430	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", op->name, msg);	2358	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
		2359	return 0;
		2360	}
		2361	if (!spell->other_arch)
2431	return 0;	2362	return 0;
2432	}
2433	if (!spell->other_arch) return 0;
2434	tmp = arch_to_object(spell->other_arch);	2363	tmp = arch_to_object (spell->other_arch);
2435	strncpy(rune, msg, HUGE_BUF-2);	2364
2436	rune[HUGE_BUF-2] = 0;	2365	snprintf (rune, sizeof (rune), "%s\n", msg);
2437	strcat(rune, "\n");	2366
2438	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2367	tmp->race = op->name; /*Save the owner of the rune */
2439	tmp->msg = add_string(rune);	2368	tmp->msg = rune;
2440	tmp->x = op->x;	2369
2441	tmp->y = op->y;	2370	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2442	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2443	return 1;	2371	return 1;
2444	}	2372	}

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