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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.6 by elmex, Tue Aug 29 11:58:02 2006 UTC vs.
Revision 1.41 by pippijn, Thu Mar 1 12:28:16 2007 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* CrossFire, A Multiplayer game for X-windows
3	* "$Id: spell_effect.C,v 1.6 2006/08/29 11:58:02 elmex Exp $";	3	*
		4	* Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
		5	* Copyright (C) 2002 Mark Wedel & Crossfire Development Team
		6	* Copyright (C) 1992 Frank Tore Johansen
		7	*
		8	* This program is free software; you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation; either version 2 of the License, or
		11	* (at your option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License
		19	* along with this program; if not, write to the Free Software
		20	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
		21	*
		22	* The authors can be reached via e-mail at <crossfire@schmorp.de>
4	*/	23	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		24
30	#include <global.h>	25	#include <global.h>
31	#include <object.h>	26	#include <object.h>
32	#include <living.h>	27	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <spells.h>	29	#include <spells.h>
37	#include <sounds.h>	30	#include <sounds.h>
38		31
39	/* cast_magic_storm: This is really used mostly for spell	32	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	33	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	34	* op is what is casting this.
42	*/	35	*/
		36	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	37	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	38	{
45	if (!tmp) return; /* error */	39	if (!tmp)
		40	return; /* error */
		41
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	43	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	44	tmp->duration += lvl / 5;
51		45
52	/* Put a cap on duration for this - if the player fails in their	46	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	47	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	48	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	49	* so don't really need to increase the duration as much either.
56	*/	50	*/
57	if (tmp->duration>=40) tmp->duration=40;	51	if (tmp->duration >= 40)
		52	tmp->duration = 40;
		53
58	tmp->stats.dam=lvl; /* nasty recoils! */	54	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	55	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		56
		57	tmp->insert_at (op, op);
62	}	58	}
63		59
64		60	int
65	int recharge(object *op, object *caster, object *spell_ob) {	61	recharge (object *op, object *caster, object *spell_ob)
		62	{
66	object *wand, *tmp;	63	object *wand, *tmp;
67	int ncharges;	64	int ncharges;
68		65
69	wand = find_marked_object(op);	66	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	67	if (wand == NULL || wand->type != WAND)
		68	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	69	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	70	return 0;
73	}	71	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	72	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	73	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	74	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	75	play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE);
78	esrv_del_item(op->contr, wand->count);	76	esrv_del_item (op->contr, wand->count);
79	remove_ob(wand);	77	wand->destroy ();
80	free_object(wand);
81	tmp = get_archetype("fireball");	78	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	79	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	80
		81	if (!tmp->stats.dam)
		82	tmp->stats.dam = 1;
		83
84	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	85
86	tmp->x = op->x;	86	if (tmp->stats.hp < 2)
87	tmp->y = op->y;	87	tmp->stats.hp = 2;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	88
		89	tmp->insert_at (op);
89	return 1;	90	return 1;
90	}	91	}
91		92
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	93	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		94
93	if (wand->inv && wand->inv->level)	95	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	96	ncharges /= wand->inv->level;
95	else {	97	else
		98	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	99	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));
98	return 0;	100	return 0;
99	}	101	}
100	if (!ncharges) ncharges = 1;
101		102
		103	if (!ncharges)
		104	ncharges = 1;
		105
102	wand->stats.food += ncharges;	106	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	107	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
104	"The %s glows with power.",query_name(wand));	108
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	109	if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE))
		110	{
106	SET_FLAG(wand, FLAG_ANIMATE);	111	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	112	wand->set_speed (wand->arch->clone.speed);
108	update_ob_speed(wand);
109	}	113	}
		114
110	return 1;	115	return 1;
111	}	116	}
112		117
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	118	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
114	* based on whether a crossbow or bow is equiped. If neither, it defaults to	119	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	120	* arrows.
…		…
119	* The # of arrows created also goes up with level, so if a 30th level mage	124	* The # of arrows created also goes up with level, so if a 30th level mage
120	* wants LOTS of arrows, and doesn't care what the plus is he could	125	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	126	* create nonnmagic arrows, or even -1, etc...
122	*/	127	*/
123		128
		129	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	130	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
125	{	131	{
126	int missile_plus=0, bonus_plus=0;	132	int missile_plus = 0, bonus_plus = 0;
127	const char *missile_name;	133	const char *missile_name;
128	object *tmp, *missile;	134	object *tmp, *missile;
129	tag_t tag;
130		135
131	missile_name = "arrow";	136	missile_name = "arrow";
132		137
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	138	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	139	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	140	missile_name = tmp->race;
136	}
137		141
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	142	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		143
140	if (find_archetype(missile_name)==NULL) {	144	if (archetype::find (missile_name) == NULL)
		145	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	146	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	147	return 0;
144	}	148	}
		149
145	missile = get_archetype(missile_name);	150	missile = get_archetype (missile_name);
146		151
147	if (stringarg) {	152	if (stringarg)
		153	{
148	/* If it starts with a letter, presume it is a description */	154	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	155	if (isalpha (*stringarg))
		156	{
150	artifact *al = find_artifactlist(missile->type)->items;	157	artifact *al = find_artifactlist (missile->type)->items;
151		158
152	for ( ; al != NULL; al=al->next)	159	for (; al != NULL; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	160	if (!strcasecmp (al->item->name, stringarg))
		161	break;
154		162
155	if (!al) {	163	if (!al)
156	free_object(missile);	164	{
		165	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	166	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
158	stringarg);
159	return 0;	167	return 0;
160	}	168	}
		169
161	if (al->item->slaying) {	170	if (al->item->slaying)
162	free_object(missile);	171	{
		172	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	173	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
164	missile_name, stringarg);
165	return 0;	174	return 0;
166	}	175	}
		176
167	give_artifact_abilities(missile, al->item);	177	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	178	/* These special arrows cost something extra. Don't have them also be magical -
169	* otherwise, in most cases, not enough will be created. I don't want to get into	179	* otherwise, in most cases, not enough will be created. I don't want to get into
170	* the parsing of having to do both plus and type.	180	* the parsing of having to do both plus and type.
171	*/	181	*/
172	bonus_plus = 1 + (al->item->value / 5);	182	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	183	missile_plus = 0;
174	} else	184	}
175	if (atoi(stringarg) < missile_plus)	185	else if (atoi (stringarg) < missile_plus)
176	missile_plus = atoi(stringarg);	186	missile_plus = atoi (stringarg);
177	}	187	}
		188
178	if (missile_plus > 4)	189	if (missile_plus > 4)
179	missile_plus = 4;	190	missile_plus = 4;
180	else if (missile_plus < -4)	191	else if (missile_plus < -4)
181	missile_plus = -4;	192	missile_plus = -4;
182		193
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	194	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	195	missile->nrof -= 3 * (missile_plus + bonus_plus);
		196
185	if (missile->nrof < 1)	197	if (missile->nrof < 1)
186	missile->nrof=1;	198	missile->nrof = 1;
187		199
188	missile->magic = missile_plus;	200	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	201	/* Can't get any money for these objects */
190	missile->value=0;	202	missile->value = 0;
191		203
192	SET_FLAG(missile, FLAG_IDENTIFIED);	204	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		205
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	206	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	207	pick_up (op, missile);
199	}	208
200	return 1;	209	return 1;
201	}	210	}
202		211
203		212
204	/* allows the choice of what sort of food object to make.	213	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	214	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		215	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	216	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
207	{	217	{
208	int food_value;	218	int food_value;
209	archetype *at=NULL;	219	archetype *at = NULL;
210	object *new_op;	220	object *new_op;
211		221
212	food_value=spell_ob->stats.food +	222	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		223
215	if(stringarg) {	224	if (stringarg)
		225	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	226	at = find_archetype_by_object_type_name (FOOD, stringarg);
217	if (at == NULL)	227	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	228	at = find_archetype_by_object_type_name (DRINK, stringarg);
219	if (at == NULL || at->clone.stats.food > food_value)	229	if (at == NULL || at->clone.stats.food > food_value)
220	stringarg = NULL;	230	stringarg = NULL;
221	}	231	}
222		232
223	if(!stringarg) {	233	if (!stringarg)
		234	{
224	archetype *at_tmp;	235	archetype *at_tmp;
225		236
226	/* We try to find the archetype with the maximum food value.	237	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	238	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	239	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	240	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	241	* to be altered from the donor.
231	*/	242	*/
232		243
233	/* We assume the food items don't have multiple parts */	244	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	245	for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next)
		246	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	247	if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK)
		248	{
236	/* Basically, if the food value is something that is creatable	249	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	250	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	251	* the item we have now, take it instead.
239	*/	252	*/
240	if (at_tmp->clone.stats.food<=food_value &&	253	if (at_tmp->clone.stats.food <= food_value && (!at || at_tmp->clone.stats.food > at->clone.stats.food))
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))
242	at=at_tmp;	254	at = at_tmp;
243	}	255	}
244	}	256	}
245	}	257	}
246	/* Pretty unlikely (there are some very low food items), but you never	258	/* Pretty unlikely (there are some very low food items), but you never
247	* know	259	* know
248	*/	260	*/
249	if (!at) {	261	if (!at)
		262	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	263	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	264	return 0;
252	}	265	}
253		266
254	food_value/=at->clone.stats.food;	267	food_value /= at->clone.stats.food;
255	new_op = arch_to_object (at);	268	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	269	new_op->nrof = food_value;
257		270
258	new_op->value = 0;	271	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	272	if (new_op->nrof < 1)
		273	new_op->nrof = 1;
260		274
261	cast_create_obj(op, caster,new_op, dir);	275	cast_create_obj (op, caster, new_op, dir);
262	return 1;	276	return 1;
263	}	277	}
264		278
		279	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	280	probe (object *op, object *caster, object *spell_ob, int dir)
		281	{
266	int r, mflags, maxrange;	282	int r, mflags, maxrange;
267	object *tmp;	283	object *tmp;
268	mapstruct *m;	284	maptile *m;
269		285
270		286
271	if(!dir) {	287	if (!dir)
		288	{
272	examine_monster(op,op);	289	examine_monster (op, op);
273	return 1;	290	return 1;
274	}	291	}
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	292	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	293	for (r = 1; r < maxrange; r++)
		294	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	295	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		296
279	m = op->map;	297	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	298	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		299
282	if (mflags & P_OUT_OF_MAP) break;	300	if (mflags & P_OUT_OF_MAP)
		301	break;
283		302
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	303	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		304	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	305	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	306	return 0;
287	}	307	}
288	if (mflags & P_IS_ALIVE) {	308	if (mflags & P_IS_ALIVE)
		309	{
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	310	for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above)
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	311	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		312	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	313	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	314	if (tmp->head != NULL)
293	tmp=tmp->head;	315	tmp = tmp->head;
294	examine_monster(op,tmp);	316	examine_monster (op, tmp);
295	return 1;	317	return 1;
296	}	318	}
297	}	319	}
298	}	320	}
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	321	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	322	return 1;
301	}	323	}
302		324
303		325
304	/* This checks to see if 'pl' is invisible to 'mon'.	326	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	327	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	328	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	329	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	330	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	331	* pl is invisible.
310	*/	332	*/
		333	int
311	int makes_invisible_to(object *pl, object *mon)	334	makes_invisible_to (object *pl, object *mon)
312	{	335	{
313		336
314	if (!pl->invisible) return 0;	337	if (!pl->invisible)
		338	return 0;
315	if (pl->type == PLAYER ) {	339	if (pl->type == PLAYER)
		340	{
316	/* If race isn't set, then invisible unless it is undead */	341	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	342	if (!pl->contr->invis_race)
		343	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	344	if (QUERY_FLAG (mon, FLAG_UNDEAD))
319	return 1;	345	return 0;
		346	return 1;
320	}	347	}
321	/* invis_race is set if we get here */	348	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	349	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
323	return 1;	350	return 1;
324	/* No race, can't be invisible to it */	351	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	352	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	353	return 0;
329	} else {	354	if (strstr (mon->race, pl->contr->invis_race))
330	/* monsters are invisible to everything */
331	return 1;	355	return 1;
		356	/* Nothing matched above, return 0 */
		357	return 0;
		358	}
		359	else
		360	{
		361	/* monsters are invisible to everything */
		362	return 1;
332	}	363	}
333	}	364	}
334		365
335	/* Makes the player or character invisible.	366	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	367	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	370	* will determine if you are invisible to undead or normal monsters.
340	* For improved invis, if you cast it with a one of the others, you	371	* For improved invis, if you cast it with a one of the others, you
341	* lose the improved part of it, and the above statement about undead/	372	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	373	* normal applies.
343	*/	374	*/
		375	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	376	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	377	{
346
347	if(op->invisible>1000) {	378	if (op->invisible > 1000)
		379	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	380	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	381	return 0;
350	}	382	}
351		383
352	/* Remove the switch with 90% duplicate code - just handle the differences with	384	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	385	* and if statement or two.
354	*/	386	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	387	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	388	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	389	if (op->invisible > 1000)
		390	op->invisible = 1000;
358		391
359	if (op->type == PLAYER) {	392	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	393	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	394	op->contr->invis_race = spell_ob->race;
		395
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	396	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	397	op->contr->tmp_invis = 0;
365	else	398	else
366	op->contr->tmp_invis=1;	399	op->contr->tmp_invis = 1;
367		400
368	op->contr->hidden = 0;	401	op->contr->hidden = 0;
369	}	402	}
370	if (makes_invisible_to(op, op))	403	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	404	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	405	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	406	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		407
375	update_object(op,UP_OBJ_FACE);	408	update_object (op, UP_OBJ_FACE);
376		409
377	/* Only search the active objects - only these should actually do	410	/* Only search the active objects - only these should actually do
378	* harm to the player.	411	* harm to the player.
379	*/	412	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	413	for_all_actives (tmp)
381	if (tmp->enemy == op)	414	if (tmp->enemy == op)
382	tmp->enemy = NULL;	415	tmp->enemy = 0;
		416
383	return 1;	417	return 1;
384	}	418	}
385		419
386	/* earth to dust spell. Basically destroys earthwalls in the area.	420	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	421	*/
		422	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	423	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		424	{
389	object *tmp, *next;	425	object *tmp, *next;
390	int range,i,j, mflags;	426	int range, i, j, mflags;
391	sint16 sx, sy;	427	sint16 sx, sy;
392	mapstruct *m;	428	maptile *m;
393		429
394	if(op->type!=PLAYER)	430	if (op->type != PLAYER)
395	return 0;	431	return 0;
396		432
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	433	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		434
399	for(i= -range;i<=range;i++)	435	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	436	for (j = -range; j <= range; j++)
		437	{
401	sx = op->x + i;	438	sx = op->x + i;
402	sy = op->y + j;	439	sy = op->y + j;
403	m = op->map;	440	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	441	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		442
406	if (mflags & P_OUT_OF_MAP) continue;	443	if (mflags & P_OUT_OF_MAP)
		444	continue;
407		445
408	// earth to dust tears down everything that can be teared down	446	// earth to dust tears down everything that can be teared down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	447	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
410	{	448	{
411	next = tmp->above;	449	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	450	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	451	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	452	}
		453	}
		454
416	return 1;	455	return 1;
417	}	456	}
418		457
419		458	void
420	void execute_word_of_recall(object *op) {	459	execute_word_of_recall (object *op)
421	object *wor=op;	460	{
422	while(op!=NULL && op->type!=PLAYER)	461	if (object *pl = op->in_player ())
423	op=op->env;	462	{
424		463	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.");	464	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
428	else	465	else
		466	{
		467	// remove first so we do not call update_stats
		468	op->remove ();
429	enter_exit(op,wor);	469	pl->enter_exit (op);
		470	}
430	}	471	}
431	remove_ob(wor);	472
432	free_object(wor);	473	op->destroy ();
433	}	474	}
434		475
435	/* Word of recall causes the player to return 'home'.	476	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	477	* we put a force into the player object, so that there is a
437	* time delay effect.	478	* time delay effect.
438	*/	479	*/
		480	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	481	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		482	{
440	object *dummy;	483	object *dummy;
441	int time;	484	int time;
442		485
443	if(op->type!=PLAYER)	486	if (op->type != PLAYER)
444	return 0;	487	return 0;
445		488
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	489	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	490	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	491	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	492	return 1;
450	}	493	}
451		494
452	dummy=get_archetype(FORCE_NAME);	495	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	496	if (dummy == NULL)
		497	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	498	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	499	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	500	return 0;
457	}	501	}
		502
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	503	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	504	if (time < 1)
		505	time = 1;
460		506
461	/* value of speed really doesn't make much difference, as long as it is	507	/* value of speed really doesn't make much difference, as long as it is
462	* positive. Lower value may be useful so that the problem doesn't	508	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	509	* do anything really odd if it say a -1000 or something.
464	*/	510	*/
465	dummy->speed = 0.002;	511	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	512	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	513	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	514	dummy->subtype = SP_WORD_OF_RECALL;
470		515
471	/* If we could take advantage of enter_player_savebed() here, it would be	516	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	517	* nice, but until the map load fails, we can't.
473	*/	518	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	519	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	520	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	521	EXIT_Y (dummy) = op->contr->bed_y;
477		522
478	(void) insert_ob_in_ob(dummy,op);	523	op->insert (dummy);
		524
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	525	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		526
480	return 1;	527	return 1;
481	}	528	}
482		529
483	/* cast_wonder	530	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	531	* wonder is really just a spell that will likely cast another
485	* spell.	532	* spell.
486	*/	533	*/
		534	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	535	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		536	{
488	object *newspell;	537	object *newspell;
489		538
490	if(!rndm(0, 3))	539	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	540	return cast_cone (op, caster, dir, spell_ob);
492		541
493	if (spell_ob->randomitems) {	542	if (spell_ob->randomitems)
		543	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	544	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	545	if (!newspell)
		546	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	547	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	548	return 0;
498	}	549	}
499	if (newspell->type != SPELL) {	550	if (newspell->type != SPELL)
		551	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	552	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
501	newspell->type, newspell->name);
502	return 0;	553	return 0;
503	}	554	}
504	/* Prevent inifinit recursion */	555	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	556	if (newspell->subtype == SP_WONDER)
		557	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	558	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	559	return 0;
508	}	560	}
509	return cast_spell(op,caster,dir,newspell, NULL);	561	return cast_spell (op, caster, dir, newspell, NULL);
510	}	562	}
511	return 1;	563	return 1;
512	}	564	}
513		565
514		566	int
515	int perceive_self(object *op) {	567	perceive_self (object *op)
		568	{
516	char *cp=describe_item(op, op), buf[MAX_BUF];	569	char *cp = describe_item (op, op), buf[MAX_BUF];
517	archetype *at=find_archetype(ARCH_DEPLETION);	570	archetype *at = archetype::find (ARCH_DEPLETION);
518	object *tmp;	571	object *tmp;
519	int i;	572	int i;
520		573
521	tmp=find_god(determine_god(op));	574	tmp = find_god (determine_god (op));
522	if (tmp)	575	if (tmp)
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	576	new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
524	else	577	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	578	new_draw_info (NDI_UNIQUE, 0, op, "You worship no god");
526		579
527	tmp=present_arch_in_ob(at,op);	580	tmp = present_arch_in_ob (at, op);
528		581
529	if(*cp=='\0' && tmp==NULL)	582	if (*cp == '\0' && tmp == NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	583	new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane");
531	else {	584	else
		585	{
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	586	new_draw_info (NDI_UNIQUE, 0, op, "You have:");
533	new_draw_info(NDI_UNIQUE, 0,op,cp);	587	new_draw_info (NDI_UNIQUE, 0, op, cp);
534	if (tmp!=NULL) {	588	if (tmp != NULL)
		589	{
535	for (i=0; i<NUM_STATS; i++) {	590	for (i = 0; i < NUM_STATS; i++)
		591	{
536	if (get_attr_value(&tmp->stats, i)<0) {	592	if (get_attr_value (&tmp->stats, i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	593	{
538	"Your %s is depleted by %d", statname[i],	594	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -(get_attr_value (&tmp->stats, i)));
539	-(get_attr_value(&tmp->stats,i)));
540	}	595	}
541	}	596	}
542	}	597	}
543	}	598	}
544		599
545	if (is_dragon_pl(op)) {	600	if (is_dragon_pl (op))
		601	{
546	/* now grab the 'dragon_ability'-force from the player's inventory */	602	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	603	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
		604	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	605	if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force"))
		606	{
549	if(tmp->stats.exp == 0) {	607	if (tmp->stats.exp == 0)
550	sprintf(buf, "Your metabolism isn't focused on anything.");	608	sprintf (buf, "Your metabolism isn't focused on anything.");
551	} else {	609	else
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	610	sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);
553	}	611
554	new_draw_info(NDI_UNIQUE, 0,op, buf);	612	new_draw_info (NDI_UNIQUE, 0, op, buf);
555	break;	613	break;
556	}	614	}
557	}	615	}
558	}	616	}
		617
559	return 1;	618	return 1;
560	}	619	}
561		620
562	/* int cast_create_town_portal (object *op, object *caster, int dir)	621	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*	622	*
564	* This function cast the spell of town portal for op	623	* This function cast the spell of town portal for op
…		…
574	* to the town or another public place. So, check if the map is unique and if	633	* to the town or another public place. So, check if the map is unique and if
575	* so return an error	634	* so return an error
576	*	635	*
577	* Code by Tchize (david.delbecq@usa.net)	636	* Code by Tchize (david.delbecq@usa.net)
578	*/	637	*/
		638	int
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)	639	cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{	640	{
581	object *dummy, *force, *old_force, *tmp;	641	object *dummy, *force, *old_force;
582	archetype *perm_portal;	642	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];	643	char portal_name[1024], portal_message[1024];
584	sint16 exitx, exity;
585	mapstruct *exitmap;	644	maptile *exitmap;
586	int op_level;	645	int op_level;
587		646
588
589	/* Check to see if the map the player is currently on is a per player unique	647	/* 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	648	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.	649	* full pathname listed.
592	*/	650	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&	651	if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
594	settings.create_home_portals != TRUE )
595	{	652	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");	653	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
597	return 0;	654	return 0;
598	}	655	}
599		656
600	/* The first thing to do is to check if we have a marked destination	657	/* The first thing to do is to check if we have a marked destination
601	* dummy is used to make a check inventory for the force	658	* dummy is used to make a check inventory for the force
602	*/	659	*/
603	dummy=arch_to_object(spell->other_arch);	660	dummy = arch_to_object (spell->other_arch);
604	if(dummy == NULL){	661	if (dummy == NULL)
		662	{
605	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	663	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
606	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",op->name);	664	LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
607	return 0;	665	return 0;
608	}	666	}
		667
609	force=check_inv_recursive (op,dummy);	668	force = check_inv_recursive (op, dummy);
610		669
611	if (force==NULL) {	670	if (force == NULL)
		671	{
612	/* Here we know there is no destination marked up.	672	/* Here we know there is no destination marked up.
613	* We have 2 things to do:	673	* We have 2 things to do:
614	* 1. Mark the destination in the player inventory.	674	* 1. Mark the destination in the player inventory.
615	* 2. Let the player know it worked.	675	* 2. Let the player know it worked.
616	*/	676	*/
617	free_string (dummy->name);
618	dummy->name = add_string (op->map->path);	677	dummy->name = op->map->path;
619	EXIT_X(dummy)= op->x;	678	EXIT_X (dummy) = op->x;
620	EXIT_Y(dummy)= op->y;	679	EXIT_Y (dummy) = op->y;
621	insert_ob_in_ob (dummy,op);	680	insert_ob_in_ob (dummy, op);
622	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You fix this place in your mind.\nYou feel you are able to come here from anywhere.");	681	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
623	return 1;	682	return 1;
624	}	683	}
625	free_object (dummy);
626		684
		685	dummy->destroy ();
		686
627	/* Here we know where the town portal should go to	687	/* Here we know where the town portal should go to
628	* We should kill any existing portal associated with the player.	688	* We should kill any existing portal associated with the player.
629	* Than we should create the 2 portals.	689	* Than we should create the 2 portals.
630	* For each of them, we need:	690	* For each of them, we need:
631	* - To create the portal with the name of the player+destination map	691	* - To create the portal with the name of the player+destination map
632	* - set the owner of the town portal	692	* - set the owner of the town portal
633	* - To mark the position of the portal in the player's inventory	693	* - To mark the position of the portal in the player's inventory
634	* for easier destruction.	694	* for easier destruction.
635	*	695	*
636	* The mark works has follow:	696	* The mark works has follow:
637	* slaying: Existing town portal	697	* slaying: Existing town portal
638	* hp, sp : x & y of the associated portal	698	* hp, sp : x & y of the associated portal
639	* name : name of the portal	699	* name : name of the portal
640	* race : map the portal is in	700	* race : map the portal is in
641	*/	701	*/
642		702
643	/* First step: killing existing town portals */	703	/* First step: killing existing town portals */
644	dummy=get_archetype(spell->race);	704	dummy = get_archetype (spell->race);
645	if(dummy == NULL){	705	if (dummy == NULL)
		706	{
646	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	707	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
647	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);	708	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
648	return 0;	709	return 0;
649	}	710	}
		711
650	perm_portal = find_archetype (spell->slaying);	712	perm_portal = archetype::find (spell->slaying);
651		713
652	/* To kill a town portal, we go trough the player's inventory,	714	/* To kill a town portal, we go trough the player's inventory,
653	* for each marked portal in player's inventory,	715	* for each marked portal in player's inventory,
654	* -We try load the associated map (if impossible, consider the portal destructed)	716	* -We try load the associated map (if impossible, consider the portal destructed)
655	* -We find any portal in the specified location.	717	* -We find any portal in the specified location.
656	* If it has the good name, we destruct it.	718	* If it has the good name, we destruct it.
657	* -We destruct the force indicating that portal.	719	* -We destruct the force indicating that portal.
658	*/	720	*/
659	while ( (old_force=check_inv_recursive (op,dummy))) {	721	while ((old_force = check_inv_recursive (op, dummy)))
660	exitx=EXIT_X(old_force);	722	{
661	exity=EXIT_Y(old_force);	723	exitmap = maptile::find_sync (old_force->race, op->map);
662	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);
663		724
664	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
665	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
666	else exitmap = ready_map_name(old_force->race, 0);
667
668	if (exitmap) {	725	if (exitmap)
669	tmp=present_arch (perm_portal,exitmap,exitx,exity);	726	{
670	while (tmp) {	727	exitmap->load_sync ();
		728
		729	int exitx = EXIT_X (old_force);
		730	int exity = EXIT_Y (old_force);
		731
		732	for (object *tmp = present_arch (perm_portal, exitmap, exitx, exity); tmp; tmp = tmp->above)
		733	{
671	if (tmp->name == old_force->name) {	734	if (tmp->name == old_force->name)
672	remove_ob (tmp);	735	{
673	free_object (tmp);	736	tmp->destroy ();
674	break;	737	break;
675	} else {
676	tmp = tmp->above;
677	}	738	}
678	}	739	}
679	}	740	}
680	remove_ob (old_force);
681	free_object (old_force);
682	LOG (llevDebug,"\n");
683	}
684	free_object (dummy);
685		741
		742	old_force->destroy ();
		743	}
		744
		745	dummy->destroy ();
		746
686	/* Creating the portals.	747	/* Creating the portals.
687	* The very first thing to do is to ensure	748	* The very first thing to do is to ensure
688	* access to the destination map.	749	* access to the destination map.
689	* If we can't, don't fizzle. Simply warn player.	750	* If we can't, don't fizzle. Simply warn player.
690	* This ensure player pays his mana for the spell	751	* This ensure player pays his mana for the spell
691	* because HE is responsible of forgotting.	752	* because HE is responsible of forgotting.
692	* 'force' is the destination of the town portal, which we got	753	* 'force' is the destination of the town portal, which we got
693	* from the players inventory above.	754	* from the players inventory above.
694	*/	755	*/
695		756
696	/* Ensure exit map is loaded*/	757	/* Ensure exit map is loaded */
697	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))	758	exitmap = maptile::find_sync (force->name);
698	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
699	else
700	exitmap = ready_map_name(force->name, 0);
701		759
702	/* If we were unable to load (ex. random map deleted), warn player*/	760	/* If we were unable to load (ex. random map deleted), warn player */
703	if (exitmap==NULL) {	761	if (!exitmap)
		762	{
704	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");	763	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
705	remove_ob(force);	764	force->destroy ();
706	free_object(force);
707	return 1;	765	return 1;
708	}	766	}
709		767
		768	exitmap->load_sync ();
		769
710	op_level = caster_level(caster, spell);	770	op_level = caster_level (caster, spell);
711	if (op_level<15)	771	if (op_level < 15)
		772	snprintf (portal_message, 1024,
712	snprintf (portal_message,1024,"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",op->name);	773	"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
		774	&op->name);
713	else if (op_level<30)	775	else if (op_level < 30)
		776	snprintf (portal_message, 1024,
714	snprintf (portal_message,1024,"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n",op->name);	777	"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n", &op->name);
715	else if (op_level<60)	778	else if (op_level < 60)
716	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");	779	snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
		780	else
717	else snprintf (portal_message,1024,"\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",op->name);	781	snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
		782	&op->name);
718		783
719	/* Create a portal in front of player	784	/* Create a portal in front of player
720	* dummy contain the portal and	785	* dummy contain the portal and
721	* force contain the track to kill it later	786	* force contain the track to kill it later
722	*/	787	*/
723
724	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);	788	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
725	dummy=get_archetype(spell->slaying); /*The portal*/	789	dummy = get_archetype (spell->slaying); /*The portal */
726	if(dummy == NULL) {	790	if (dummy == NULL)
		791	{
727	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	792	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
728	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);	793	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
729	return 0;	794	return 0;
730	}	795	}
		796
731	EXIT_PATH(dummy) = add_string (force->name);	797	EXIT_PATH (dummy) = force->name;
732	EXIT_X(dummy)=EXIT_X(force);	798	EXIT_X (dummy) = EXIT_X (force);
733	EXIT_Y(dummy)=EXIT_Y(force);	799	EXIT_Y (dummy) = EXIT_Y (force);
734	FREE_AND_COPY(dummy->name, portal_name);	800	dummy->name = dummy->name_pl = portal_name;
735	FREE_AND_COPY(dummy->name_pl, portal_name);
736	dummy->msg=add_string (portal_message);	801	dummy->msg = portal_message;
737	dummy->race=add_string (op->name); /*Save the owner of the portal*/	802	dummy->race = op->name; /*Save the owner of the portal */
738	cast_create_obj (op, caster, dummy, 0);	803	cast_create_obj (op, caster, dummy, 0);
739		804
740	/* Now we need to to create a town portal marker inside the player	805	/* Now we need to to create a town portal marker inside the player
741	* object, so on future castings, we can know that he has an active	806	* object, so on future castings, we can know that he has an active
742	* town portal.	807	* town portal.
743	*/	808	*/
744	tmp=get_archetype(spell->race);	809	object *tmp = get_archetype (spell->race);
745	if(tmp == NULL){	810
		811	if (!tmp)
		812	{
746	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	813	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
747	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);	814	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
748	return 0;	815	return 0;
749	}	816	}
		817
750	tmp->race=add_string (op->map->path);	818	tmp->race = op->map->path;
751	FREE_AND_COPY(tmp->name, portal_name);	819	tmp->name = portal_name;
752	EXIT_X(tmp)=dummy->x;	820	EXIT_X (tmp) = dummy->x;
753	EXIT_Y(tmp)=dummy->y;	821	EXIT_Y (tmp) = dummy->y;
754	insert_ob_in_ob (tmp,op);	822	op->insert (tmp);
755		823
756	/* Create a portal in the destination map	824	/* Create a portal in the destination map
757	* dummy contain the portal and	825	* dummy contain the portal and
758	* force the track to kill it later	826	* force the track to kill it later
759	* the 'force' variable still contains the 'reminder' of	827	* the 'force' variable still contains the 'reminder' of
760	* where this portal goes to.	828	* where this portal goes to.
761	*/	829	*/
762	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);	830	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &op->map->path);
763	dummy=get_archetype (spell->slaying); /*The portal*/	831	dummy = get_archetype (spell->slaying); /*The portal */
764	if(dummy == NULL) {	832	if (dummy == NULL)
		833	{
765	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	834	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
766	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);	835	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
767	return 0;	836	return 0;
768	}	837	}
		838
769	EXIT_PATH(dummy) = add_string (op->map->path);	839	EXIT_PATH (dummy) = op->map->path;
770	EXIT_X(dummy)=op->x;	840	EXIT_X (dummy) = op->x;
771	EXIT_Y(dummy)=op->y;	841	EXIT_Y (dummy) = op->y;
772	FREE_AND_COPY(dummy->name, portal_name);	842	dummy->name = dummy->name_pl = portal_name;
773	FREE_AND_COPY(dummy->name_pl, portal_name);
774	dummy->msg=add_string (portal_message);	843	dummy->msg = portal_message;
775	dummy->x=EXIT_X(force);
776	dummy->y=EXIT_Y(force);
777	dummy->race=add_string (op->name); /*Save the owner of the portal*/	844	dummy->race = op->name; /*Save the owner of the portal */
778	insert_ob_in_map(dummy,exitmap,op,0);	845	exitmap->insert (dummy, EXIT_X (force), EXIT_Y (force), op);
779		846
780	/* Now we create another town portal marker that	847	/* Now we create another town portal marker that
781	* points back to the one we just made	848	* points back to the one we just made
782	*/	849	*/
783	tmp=get_archetype(spell->race);	850	tmp = get_archetype (spell->race);
784	if(tmp == NULL){	851	if (tmp == NULL)
		852	{
785	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	853	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
786	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);	854	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
787	return 0;	855	return 0;
788	}	856	}
		857
789	tmp->race=add_string(force->name);	858	tmp->race = force->name;
790	FREE_AND_COPY(tmp->name, portal_name);	859	tmp->name = portal_name;
791	EXIT_X(tmp)=dummy->x;	860	EXIT_X (tmp) = dummy->x;
792	EXIT_Y(tmp)=dummy->y;	861	EXIT_Y (tmp) = dummy->y;
793	insert_ob_in_ob (tmp,op);	862	insert_ob_in_ob (tmp, op);
794		863
795	/* Describe the player what happened	864	/* Describe the player what happened
796	*/	865	*/
797	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");	866	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You see air moving and showing you the way home.");
798	remove_ob(force); /* Delete the force inside the player*/	867	force->destroy ();
799	free_object(force);	868
800	return 1;	869	return 1;
801	}	870	}
802
803		871
804	/* This creates magic walls. Really, it can create most any object,	872	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	873	* within some reason.
806	*/	874	*/
807		875	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	876	magic_wall (object *op, object *caster, int dir, object *spell_ob)
809	object *tmp, *tmp2;	877	{
		878	object *tmp;
810	int i,posblocked,negblocked, maxrange;	879	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	880	sint16 x, y;
812	mapstruct *m;	881	maptile *m;
813	const char *name;	882	const char *name;
814	archetype *at;	883	archetype *at;
815		884
816	if(!dir) {	885	if (!dir)
		886	{
817	dir=op->facing;	887	dir = op->facing;
818	x = op->x;	888	x = op->x;
819	y = op->y;	889	y = op->y;
820	} else {	890	}
		891	else
		892	{
821	x = op->x+freearr_x[dir];	893	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	894	y = op->y + freearr_y[dir];
823	}	895	}
		896
824	m = op->map;	897	m = op->map;
825		898
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	899	if ((spell_ob->move_block || x != op->x || y != op->y) &&
827	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	900	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
828	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	901	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		902	{
829	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	903	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
830	return 0;	904	return 0;
831	}	905	}
		906
832	if (spell_ob->other_arch) {	907	if (spell_ob->other_arch)
833	tmp = arch_to_object(spell_ob->other_arch);	908	tmp = arch_to_object (spell_ob->other_arch);
834	} else if (spell_ob->race) {	909	else if (spell_ob->race)
		910	{
835	char buf1[MAX_BUF];	911	char buf1[MAX_BUF];
836		912
837	sprintf(buf1,spell_ob->race,dir);	913	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	914	at = archetype::find (buf1);
839	if (!at) {	915	if (!at)
		916	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	917	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	918	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	919	return 0;
843	}	920	}
		921
844	tmp = arch_to_object(at);	922	tmp = arch_to_object (at);
845	} else {	923	}
		924	else
		925	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	926	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	927	return 0;
849	}	928	}
850		929
851	if (tmp->type == SPELL_EFFECT) {	930	if (tmp->type == SPELL_EFFECT)
		931	{
852	tmp->attacktype = spell_ob->attacktype;	932	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	933	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	934	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
855	tmp->stats.dam = spell_ob->stats.dam +
856	SP_level_dam_adjust(caster, spell_ob);
857	tmp->range = 0;	935	tmp->range = 0;
		936	}
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	937	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
859	tmp->stats.hp = spell_ob->duration +	938	{
860	SP_level_duration_adjust(caster, spell_ob);	939	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	940	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);
863	set_spell_skill(op, caster, spell_ob, tmp);
864	}	941	}
		942
865	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	943	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
866	tmp->stats.food = spell_ob->duration +	944	{
867	SP_level_duration_adjust(caster, spell_ob);	945	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	946	SET_FLAG (tmp, FLAG_IS_USED_UP);
869	}	947	}
		948
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	949	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		950	{
871	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	951	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
872	tmp->stats.maxhp = tmp->stats.hp;	952	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	953	SET_FLAG (tmp, FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	954	SET_FLAG (tmp, FLAG_ALIVE);
875	}	955	}
876		956
877	/* This can't really hurt - if the object doesn't kill anything,	957	/* This can't really hurt - if the object doesn't kill anything,
878	* these fields just won't be used.	958	* these fields just won't be used. Do not set the owner for
		959	* earthwalls, though, so they survive restarts.
879	*/	960	*/
		961	if (tmp->type != EARTHWALL) //TODO
880	set_owner(tmp,op);	962	tmp->set_owner (op);
		963
881	set_spell_skill(op, caster, spell_ob, tmp);	964	set_spell_skill (op, caster, spell_ob, tmp);
882	tmp->x = x;
883	tmp->y = y;
884	tmp->level = caster_level(caster, spell_ob) / 2;	965	tmp->level = caster_level (caster, spell_ob) / 2;
885		966
886	name = tmp->name;	967	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	968	if (!(tmp = m->insert (tmp, x, y, op)))
		969	{
888	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	970	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
889	return 0;	971	return 0;
890	}	972	}
		973
891	/* If this is a spellcasting wall, need to insert the spell object */	974	/* If this is a spellcasting wall, need to insert the spell object */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	975	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	976	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
894		977
895	/* This code causes the wall to extend some distance in	978	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	979	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	980	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	981	* created wall can extend, it won't go extend through
899	* blocked spaces.	982	* blocked spaces.
900	*/	983	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	984	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	985	posblocked = 0;
903	negblocked=0;	986	negblocked = 0;
904		987
905	for(i=1; i<=maxrange; i++) {	988	for (i = 1; i <= maxrange; i++)
		989	{
906	int dir2;	990	int dir2;
907		991
908	dir2 = (dir<4)?(dir+2):dir-2;	992	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		993
910	x = tmp->x+i*freearr_x[dir2];	994	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	995	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	996	m = tmp->map;
913		997
914	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	998	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
915	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	999	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
916	!posblocked) {	1000	{
917	tmp2 = get_object();	1001	object *tmp2 = tmp->clone ();
918	copy_object(tmp,tmp2);	1002	m->insert (tmp2, x, y, op);
919	tmp2->x = x;	1003
920	tmp2->y = y;
921	insert_ob_in_map(tmp2,m,op,0);
922	/* If this is a spellcasting wall, need to insert the spell object */	1004	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1005	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1006	tmp2->insert (arch_to_object (tmp2->other_arch));
925		1007
		1008	}
		1009	else
926	} else posblocked=1;	1010	posblocked = 1;
927		1011
928	x = tmp->x-i*freearr_x[dir2];	1012	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	1013	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	1014	m = tmp->map;
931		1015
932	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	1016	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
933	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	1017	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
934	!negblocked) {	1018	{
935	tmp2 = get_object();	1019	object *tmp2 = tmp->clone ();
936	copy_object(tmp,tmp2);	1020	m->insert (tmp2, x, y, op);
937	tmp2->x = x;	1021
938	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1022	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1023	tmp2->insert (arch_to_object (tmp2->other_arch));
		1024	}
		1025	else
942	} else negblocked=1;	1026	negblocked = 1;
943	}	1027	}
944		1028
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	1029	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
946	update_all_los(op->map, op->x, op->y);	1030	update_all_los (op->map, op->x, op->y);
947		1031
		1032	return 1;
		1033	}
		1034
		1035	int
		1036	dimension_door (object *op, object *caster, object *spob, int dir)
		1037	{
		1038	uint32 dist, maxdist;
		1039	int mflags;
		1040	maptile *m;
		1041	sint16 sx, sy;
		1042
		1043	if (op->type != PLAYER)
		1044	return 0;
		1045
		1046	if (!dir)
		1047	{
		1048	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		1049	return 0;
		1050	}
		1051
		1052	/* Given the new outdoor maps, can't let players dimension door for
		1053	* ever, so put limits in.
		1054	*/
		1055	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		1056
		1057	if (op->contr->count)
		1058	{
		1059	if (op->contr->count > maxdist)
		1060	{
		1061	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		1062	return 0;
		1063	}
		1064
		1065	for (dist = 0; dist < op->contr->count; dist++)
		1066	{
		1067	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1068
		1069	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1070	break;
		1071
		1072	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1073	break;
		1074	}
		1075
		1076	if (dist < op->contr->count)
		1077	{
		1078	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		1079	op->contr->count = 0;
		1080	return 0;
		1081	}
		1082
		1083	op->contr->count = 0;
		1084
		1085	/* Remove code that puts player on random space on maps. IMO,
		1086	* a lot of maps probably have areas the player should not get to,
		1087	* but may not be marked as NO_MAGIC (as they may be bounded
		1088	* by such squares). Also, there are probably treasure rooms and
		1089	* lots of other maps that protect areas with no magic, but the
		1090	* areas themselves don't contain no magic spaces.
		1091	*/
		1092	/* This call here is really just to normalize the coordinates */
		1093	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		1094	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1095	{
		1096	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		1097	return 1; /* Maybe the penalty should be more severe... */
		1098	}
		1099	}
		1100	else
		1101	{
		1102	/* Player didn't specify a distance, so lets see how far
		1103	* we can move the player. Don't know why this stopped on
		1104	* spaces that blocked the players view.
		1105	*/
		1106
		1107	for (dist = 0; dist < maxdist; dist++)
		1108	{
		1109	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1110
		1111	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1112	break;
		1113
		1114	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1115	break;
		1116
		1117	}
		1118
		1119	/* If the destination is blocked, keep backing up until we
		1120	* find a place for the player.
		1121	*/
		1122	for (; dist > 0; dist--)
		1123	{
		1124	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		1125	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		1126	continue;
		1127
		1128
		1129	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1130	break;
		1131
		1132	}
		1133	if (!dist)
		1134	{
		1135	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		1136	return 0;
		1137	}
		1138	}
		1139
		1140	/* Actually move the player now */
		1141	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
948	return 1;	1142	return 1;
949	}
950		1143
951	int dimension_door(object *op,object *caster, object *spob, int dir) {
952	uint32 dist, maxdist;
953	int mflags;
954	mapstruct *m;
955	sint16 sx, sy;
956
957	if(op->type!=PLAYER)
958	return 0;
959
960	if(!dir) {
961	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
962	return 0;
963	}
964
965	/* Given the new outdoor maps, can't let players dimension door for
966	* ever, so put limits in.
967	*/
968	maxdist = spob->range +
969	SP_level_range_adjust(caster, spob);
970
971	if(op->contr->count) {
972	if (op->contr->count > maxdist) {
973	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
974	return 0;
975	}
976
977	for(dist=0;dist<op->contr->count; dist++) {
978	mflags = get_map_flags(op->map, &m,
979	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
980	&sx, &sy);
981
982	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
983
984	if ((mflags & P_BLOCKSVIEW) &&
985	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
986	}
987
988	if(dist<op->contr->count) {
989	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
990	op->contr->count=0;
991	return 0;
992	}
993	op->contr->count=0;
994
995	/* Remove code that puts player on random space on maps. IMO,
996	* a lot of maps probably have areas the player should not get to,
997	* but may not be marked as NO_MAGIC (as they may be bounded
998	* by such squares). Also, there are probably treasure rooms and
999	* lots of other maps that protect areas with no magic, but the
1000	* areas themselves don't contain no magic spaces.
1001	*/
1002	/* This call here is really just to normalize the coordinates */
1003	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1004	&sx, &sy);
1005	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1006	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1007	return 1; /* Maybe the penalty should be more severe... */
1008	}
1009	} else {
1010	/* Player didn't specify a distance, so lets see how far
1011	* we can move the player. Don't know why this stopped on
1012	* spaces that blocked the players view.
1013	*/
1014
1015	for(dist=0; dist < maxdist; dist++) {
1016	mflags = get_map_flags(op->map, &m,
1017	op->x+freearr_x[dir] * (dist+1),
1018	op->y+freearr_y[dir] * (dist+1),
1019	&sx, &sy);
1020
1021	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1022
1023	if ((mflags & P_BLOCKSVIEW) &&
1024	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1025
1026	}
1027
1028	/* If the destination is blocked, keep backing up until we
1029	* find a place for the player.
1030	*/
1031	for(;dist>0; dist--) {
1032	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1033	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1034
1035
1036	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1037
1038	}
1039	if(!dist) {
1040	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1041	return 0;
1042	}
1043	}
1044
1045	/* Actually move the player now */
1046	remove_ob(op);
1047	op->x+=freearr_x[dir]*dist;
1048	op->y+=freearr_y[dir]*dist;
1049	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1050	return 1;
1051
1052	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	1144	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1053	return 1;	1145	return 1;
1054	}	1146	}
1055		1147
1056		1148
1057	/* cast_heal: Heals something.	1149	/* cast_heal: Heals something.
1058	* op is the caster.	1150	* op is the caster.
1059	* dir is the direction he is casting it in.	1151	* dir is the direction he is casting it in.
1060	* spell is the spell object.	1152	* spell is the spell object.
1061	*/	1153	*/
		1154	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	1155	cast_heal (object *op, object *caster, object *spell, int dir)
		1156	{
1063	object *tmp;	1157	object *tmp;
1064	archetype *at;	1158	archetype *at;
1065	object *poison;	1159	object *poison;
1066	int heal = 0, success = 0;	1160	int heal = 0, success = 0;
1067		1161
1068	tmp = find_target_for_friendly_spell(op,dir);	1162	tmp = find_target_for_friendly_spell (op, dir);
1069		1163
1070	if (tmp==NULL) return 0;	1164	if (!tmp)
		1165	return 0;
1071		1166
1072	/* Figure out how many hp this spell might cure.	1167	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	1168	* could be zero if this spell heals effects, not damage.
1074	*/	1169	*/
1075	heal = spell->stats.dam;	1170	heal = spell->stats.dam;
1076	if (spell->stats.hp)	1171	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	1172	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		1173
1080	if (heal) {	1174	if (heal)
		1175	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	1176	if (tmp->stats.hp >= tmp->stats.maxhp)
1082	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	1177	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		1178	else
1083	}	1179	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	1180	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	1181	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	1182	* on amount of damage healed.
1088	*/	1183	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	1184	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	1185	heal = tmp->stats.maxhp - tmp->stats.hp;
1091	tmp->stats.hp += heal;	1186	tmp->stats.hp += heal;
1092		1187
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	1188	if (tmp->stats.hp >= tmp->stats.maxhp)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	1189	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1095	} else if (heal > 50) {	1190	else if (heal > 50)
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	1191	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1097	} else if (heal > 25) {	1192	else if (heal > 25)
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	1193	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1099	} else if (heal > 10) {	1194	else if (heal > 10)
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	1195	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1101	} else {	1196	else
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	1197	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1103	}	1198
1104	success=1;
1105	}
1106	}
1107	if (spell->attacktype & AT_DISEASE)
1108	if (cure_disease (tmp, op))
1109	success = 1;	1199	success = 1;
		1200	}
		1201	}
1110		1202
		1203	if (spell->attacktype & AT_DISEASE)
		1204	if (cure_disease (tmp, op))
		1205	success = 1;
		1206
1111	if (spell->attacktype & AT_POISON) {	1207	if (spell->attacktype & AT_POISON)
		1208	{
1112	at = find_archetype("poisoning");	1209	at = archetype::find ("poisoning");
1113	poison=present_arch_in_ob(at,tmp);	1210	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	1211	if (poison)
		1212	{
1115	success = 1;	1213	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	1214	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	1215	poison->stats.food = 1;
1118	}	1216	}
1119	}	1217	}
		1218
1120	if (spell->attacktype & AT_CONFUSION) {	1219	if (spell->attacktype & AT_CONFUSION)
		1220	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	1221	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1122	if (poison) {	1222	if (poison)
		1223	{
1123	success = 1;	1224	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	1225	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	1226	poison->duration = 1;
1126	}	1227	}
1127	}	1228	}
		1229
1128	if (spell->attacktype & AT_BLIND) {	1230	if (spell->attacktype & AT_BLIND)
		1231	{
1129	at=find_archetype("blindness");	1232	at = archetype::find ("blindness");
1130	poison=present_arch_in_ob(at,tmp);	1233	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	1234	if (poison)
		1235	{
1132	success = 1;	1236	success = 1;
1133	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	1237	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1134	poison->stats.food = 1;	1238	poison->stats.food = 1;
1135	}	1239	}
1136	}	1240	}
		1241
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	1242	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		1243	{
1138	tmp->stats.sp += spell->last_sp;	1244	tmp->stats.sp += spell->last_sp;
1139	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	1245	if (tmp->stats.sp > tmp->stats.maxsp)
		1246	tmp->stats.sp = tmp->stats.maxsp;
1140	success = 1;	1247	success = 1;
1141	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	1248	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1142	}	1249	}
		1250
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1251	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1252	{
1144	tmp->stats.grace += spell->last_grace;	1253	tmp->stats.grace += spell->last_grace;
1145	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1254	if (tmp->stats.grace > tmp->stats.maxgrace)
		1255	tmp->stats.grace = tmp->stats.maxgrace;
1146	success = 1;	1256	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1257	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1148	}	1258	}
		1259
1149	if (spell->stats.food && tmp->stats.food < 999) {	1260	if (spell->stats.food && tmp->stats.food < 999)
		1261	{
1150	tmp->stats.food += spell->stats.food;	1262	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	1263	if (tmp->stats.food > 999)
		1264	tmp->stats.food = 999;
1152	success = 1;	1265	success = 1;
1153	/* We could do something a bit better like the messages for healing above */	1266	/* We could do something a bit better like the messages for healing above */
1154	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1267	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1155	}	1268	}
		1269
1156	return success;	1270	return success;
1157	}	1271	}
1158		1272
1159		1273
1160	/* This is used for the spells that gain stats. There are no spells	1274	/* This is used for the spells that gain stats. There are no spells
1161	* right now that icnrease wis/int/pow on a temp basis, so no	1275	* right now that icnrease wis/int/pow on a temp basis, so no
1162	* good comments for those.	1276	* good comments for those.
1163	*/	1277	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1278	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1279	"You grow no stronger.",
1166	"You grow no more agile.",	1280	"You grow no more agile.",
1167	"You don't feel any healthier.",	1281	"You don't feel any healthier.",
1168	"no wis",	1282	"no wis",
1169	"You are no easier to look at.",	1283	"You are no easier to look at.",
1170	"no int",	1284	"no int",
1171	"no pow"	1285	"no pow"
1172	};	1286	};
1173		1287
		1288	int
1174	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1289	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1175	object *tmp, *tmp2=NULL;	1290	{
1176	object *force=NULL;	1291	object *force = NULL;
1177	int i;	1292	int i;
1178		1293
1179	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1294	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1180	if(dir!=0) {	1295	object *tmp = dir
1181	tmp=find_target_for_friendly_spell(op,dir);	1296	? find_target_for_friendly_spell (op, dir)
1182	} else {	1297	: op;
1183	tmp = op;
1184	}
1185		1298
1186	if(tmp==NULL) return 0;	1299	if (!tmp)
1187		1300	return 0;
		1301
1188	/* If we've already got a force of this type, don't add a new one. */	1302	/* If we've already got a force of this type, don't add a new one. */
1189	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1303	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1304	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1305	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1306	{
1191	if (tmp2->name == spell_ob->name) {	1307	if (tmp2->name == spell_ob->name)
		1308	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1309	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1310	break;
1194	}	1311	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1312	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1313	{
1196	if ( !silent )	1314	if (!silent)
1197	new_draw_info_format(NDI_UNIQUE, 0, op,	1315	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1198	"You can not cast %s while %s is in effect",
1199	spell_ob->name, tmp2->name_pl);
1200	return 0;	1316	return 0;
1201	}	1317	}
1202	}	1318	}
1203	}	1319	}
1204	if(force==NULL) {	1320	if (force == NULL)
		1321	{
1205	force=get_archetype(FORCE_NAME);	1322	force = get_archetype (FORCE_NAME);
1206	force->subtype = FORCE_CHANGE_ABILITY;	1323	force->subtype = FORCE_CHANGE_ABILITY;
1207	free_string(force->name);
1208	if (spell_ob->race)	1324	if (spell_ob->race)
1209	force->name = add_refcount(spell_ob->race);	1325	force->name = spell_ob->race;
1210	else	1326	else
1211	force->name = add_refcount(spell_ob->name);	1327	force->name = spell_ob->name;
1212	free_string(force->name_pl);
1213	force->name_pl = add_refcount(spell_ob->name);	1328	force->name_pl = spell_ob->name;
1214	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1329	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1215		1330
1216	} else {	1331	}
		1332	else
		1333	{
1217	int duration;	1334	int duration;
1218		1335
1219	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1336	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1220	if (duration > force->duration) {	1337	if (duration > force->duration)
		1338	{
1221	force->duration = duration;	1339	force->duration = duration;
1222	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1340	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1341	}
1223	} else {	1342	else
		1343	{
1224	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1344	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1225	}	1345	}
1226	return 1;	1346	return 1;
1227	}	1347	}
1228	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1348	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1229	force->speed = 1.0;	1349	force->speed = 1.0;
1230	force->speed_left = -1.0;	1350	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1351	SET_FLAG (force, FLAG_APPLIED);
1232		1352
1233	/* Now start processing the effects. First, protections */	1353	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1354	for (i = 0; i < NROFATTACKS; i++)
		1355	{
1235	if (spell_ob->resist[i]) {	1356	if (spell_ob->resist[i])
		1357	{
1236	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1358	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1359	if (force->resist[i] > 100)
		1360	force->resist[i] = 100;
1238	}	1361	}
1239	}	1362	}
1240	if (spell_ob->stats.hp)	1363	if (spell_ob->stats.hp)
1241	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1364	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1242		1365
1243	if (tmp->type == PLAYER) {	1366	if (tmp->type == PLAYER)
		1367	{
1244	/* Stat adjustment spells */	1368	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1369	for (i = 0; i < NUM_STATS; i++)
		1370	{
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1371	sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm;
		1372
1247	if (stat) {	1373	if (stat)
		1374	{
1248	sm=0;	1375	sm = 0;
1249	for (k=0; k<stat; k++)	1376	for (k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1377	sm += rndm (1, 3);
1251		1378
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1379	if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat))
		1380	{
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1381	sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i);
		1382	if (sm < 0)
1254	if (sm<0) sm = 0;	1383	sm = 0;
1255	}	1384	}
1256	set_attr_value(&force->stats, i, sm);	1385	set_attr_value (&force->stats, i, sm);
1257	if (!sm)	1386	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1387	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1388	}
1260	}	1389	}
1261	}	1390	}
1262		1391
1263	force->move_type = spell_ob->move_type;	1392	force->move_type = spell_ob->move_type;
1264		1393
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1394	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1395	SET_FLAG (force, FLAG_SEE_IN_DARK);
1267		1396
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1397	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1269	SET_FLAG(force, FLAG_XRAYS);	1398	SET_FLAG (force, FLAG_XRAYS);
1270		1399
1271	/* Haste/bonus speed */	1400	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1401	if (spell_ob->stats.exp)
		1402	{
		1403	if (op->speed > 0.5f)
1273	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1404	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1274	else	1405	else
1275	force->stats.exp = spell_ob->stats.exp;	1406	force->stats.exp = spell_ob->stats.exp;
1276	}	1407	}
1277		1408
1278	force->stats.wc = spell_ob->stats.wc;	1409	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1410	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1411	force->attacktype = spell_ob->attacktype;
1281		1412
1282	insert_ob_in_ob(force,tmp);	1413	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1414	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1415	tmp->update_stats ();
1285	return 1;	1416	return 1;
1286	}	1417	}
1287		1418
1288	/* This used to be part of cast_change_ability, but it really didn't make	1419	/* This used to be part of cast_change_ability, but it really didn't make
1289	* a lot of sense, since most of the values it derives are from the god	1420	* a lot of sense, since most of the values it derives are from the god
1290	* of the caster.	1421	* of the caster.
1291	*/	1422	*/
1292		1423
		1424	int
1293	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1425	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1426	{
1294	int i;	1427	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1428	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1296		1429
1297	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1430	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1298	if(dir!=0) {	1431	if (dir != 0)
		1432	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1433	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1434	}
		1435	else
		1436	{
1301	tmp = op;	1437	tmp = op;
1302	}	1438	}
1303		1439
1304	/* If we've already got a force of this type, don't add a new one. */	1440	/* If we've already got a force of this type, don't add a new one. */
1305	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1441	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1442	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1443	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1444	{
1307	if (tmp2->name == spell_ob->name) {	1445	if (tmp2->name == spell_ob->name)
		1446	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1447	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1448	break;
1310	}	1449	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1450	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1451	{
1313	"You can not cast %s while %s is in effect",	1452	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1314	spell_ob->name, tmp2->name_pl);
1315	return 0;	1453	return 0;
1316	}	1454	}
1317	}	1455	}
1318	}	1456	}
1319	if(force==NULL) {	1457	if (force == NULL)
		1458	{
1320	force=get_archetype(FORCE_NAME);	1459	force = get_archetype (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1460	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1461	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1462	force->name = spell_ob->race;
1325	else	1463	else
1326	force->name = add_refcount(spell_ob->name);	1464	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1465	force->name_pl = spell_ob->name;
1329	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1466	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1330	} else {	1467	}
		1468	else
		1469	{
1331	int duration;	1470	int duration;
1332		1471
1333	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1472	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1334	if (duration > force->duration) {	1473	if (duration > force->duration)
		1474	{
1335	force->duration = duration;	1475	force->duration = duration;
1336	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1476	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1477	}
1337	} else {	1478	else
		1479	{
1338	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1480	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1339	}	1481	}
1340	return 0;	1482	return 0;
1341	}	1483	}
1342	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1484	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1343	force->speed = 1.0;	1485	force->speed = 1.0;
1344	force->speed_left = -1.0;	1486	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1487	SET_FLAG (force, FLAG_APPLIED);
1346		1488
1347	if(!god) {	1489	if (!god)
		1490	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1491	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1492	}
		1493	else
		1494	{
1350	/* Only give out good benefits, and put a max on it */	1495	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1496	for (i = 0; i < NROFATTACKS; i++)
		1497	{
1352	if (god->resist[i]>0) {	1498	if (god->resist[i] > 0)
		1499	{
1353	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1500	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1354	}	1501	}
1355	}	1502	}
1356	force->path_attuned|=god->path_attuned;	1503	force->path_attuned |= god->path_attuned;
		1504
1357	if (spell_ob->attacktype) {	1505	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1506	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1507
1360	}
1361	if (tmp != op) {	1508	if (tmp != op)
		1509	{
1362	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1510	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1363	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", op->name);	1511	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1512	}
1364	} else {	1513	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1514	{
		1515	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1516	}
1368		1517
1369	}	1518	}
1370	force->stats.wc = spell_ob->stats.wc;	1519	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1520	force->stats.ac = spell_ob->stats.ac;
1372		1521
1373	change_abil(tmp,force); /* Mostly to display any messages */	1522	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1523	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1524	tmp->update_stats ();
1376	return 1;	1525	return 1;
1377	}	1526	}
1378
1379
1380		1527
1381	/* Alchemy code by Mark Wedel	1528	/* Alchemy code by Mark Wedel
1382	*	1529	*
1383	* This code adds a new spell, called alchemy. Alchemy will turn	1530	* This code adds a new spell, called alchemy. Alchemy will turn
1384	* objects to gold nuggets, the value of the gold nuggets being	1531	* objects to gold nuggets, the value of the gold nuggets being
…		…
1394	* For example, if an item is worth 110 gold, you will get	1541	* For example, if an item is worth 110 gold, you will get
1395	* 4 large nuggets, and from 0-10 small nuggets.	1542	* 4 large nuggets, and from 0-10 small nuggets.
1396	*	1543	*
1397	* There is also a chance (1:30) that you will get nothing at all	1544	* There is also a chance (1:30) that you will get nothing at all
1398	* for the object. There is also a maximum weight that will be	1545	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1546	* alchemised.
1400	*/	1547	*/
1401		1548	static void
1402	/* I didn't feel like passing these as arguements to the	1549	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1403	* two functions that need them. Real values are put in them
1404	* when the spell is cast, and these are freed when the spell
1405	* is finished.
1406	*/
1407	static object *small, *large;
1408
1409	static void alchemy_object(object *obj, int *small_nuggets,
1410	int *large_nuggets, int *weight)
1411	{	1550	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1551	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1552
1414	/* Give third price when we alchemy money (This should hopefully	1553	/* Give third price when we alchemy money (This should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1554	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1555	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1556	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1557	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1558	* the stuff back to town.
1420	*/	1559	*/
1421
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))	1560	if (QUERY_FLAG (obj, FLAG_UNPAID))
1423	value=0;	1561	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1562	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1563	value /= 3;
1426	else	1564	else
1427	value = (value*9)/10;	1565	value = value * 9 / 10;
1428		1566
1429	value /= 4; // fix by GHJ, don't understand, pcg
1430
1431	if ((obj->value>0) && rndm(0, 29)) {	1567	if (obj->value > 0 && rndm (0, 29))
1432	int count;	1568	total_value += value;
1433		1569
1434	count = value / large->value;	1570	total_weight += obj->total_weight ();
1435	*large_nuggets += count;
1436	value -= (uint64)count * (uint64)large->value;
1437	count = value / small->value;
1438	*small_nuggets += count;
1439	}
1440		1571
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1572	obj->destroy ();
1442	* of large nuggets is not evenly divisable by the small nugget
1443	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1444	*/
1445	if (*small_nuggets * small->value >= large->value) {
1446	(*large_nuggets)++;
1447	*small_nuggets -= large->value / small->value;
1448	if (*small_nuggets && large->value % small->value)
1449	(*small_nuggets)--;
1450	}
1451	weight += obj->weight;
1452	remove_ob(obj);
1453	free_object(obj);
1454	}	1573	}
1455		1574
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1575	static void
1457	int x, int y)	1576	update_map (object *op, maptile *m, int small_nuggets, object *small, int large_nuggets, object *large, int x, int y)
1458	{	1577	{
1459	object *tmp;
1460	int flag=0;	1578	int flag = 0;
1461		1579
1462	/* Put any nuggets below the player, but we can only pass this	1580	/* Put any nuggets below the player, but we can only pass this
1463	* flag if we are on the same space as the player	1581	* flag if we are on the same space as the player
1464	*/	1582	*/
1465	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;	1583	if (x == op->x && y == op->y && op->map == m)
		1584	flag = INS_BELOW_ORIGINATOR;
1466		1585
1467	if (small_nuggets) {	1586	if (small_nuggets)
1468	tmp = get_object();	1587	{
1469	copy_object(small, tmp);	1588	object *tmp = small->clone ();
1470	tmp-> nrof = small_nuggets;	1589	tmp->nrof = small_nuggets;
1471	tmp->x = x;	1590	m->insert (tmp, x, y, op, flag);
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}	1591	}
		1592
1475	if (large_nuggets) {	1593	if (large_nuggets)
1476	tmp = get_object();	1594	{
1477	copy_object(large, tmp);	1595	object *tmp = large->clone ();
1478	tmp-> nrof = large_nuggets;	1596	tmp->nrof = large_nuggets;
1479	tmp->x = x;	1597	m->insert (tmp, x, y, op, flag);
1480	tmp->y = y;
1481	insert_ob_in_map(tmp, m, op, flag);
1482	}	1598	}
1483	}
1484		1599
		1600	if (object *pl = m->at (x, y).player ())
		1601	if (pl->contr->ns)
		1602	pl->contr->ns->look_position = 0;
		1603	}
		1604
		1605	int
1485	int alchemy(object *op, object *caster, object *spell_ob)	1606	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1607	{
1487	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1488	sint16 nx, ny;
1489	object *next,*tmp;
1490	mapstruct *mp;
1491
1492	if(op->type!=PLAYER)	1608	if (op->type != PLAYER)
1493	return 0;	1609	return 0;
1494		1610
		1611	object *large = get_archetype ("largenugget");
		1612	object *small = get_archetype ("smallnugget");
		1613
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1614	/* Put a maximum weight of items that can be alchemised. Limits the power
1496	* some, and also prevents people from alcheming every table/chair/clock	1615	* some, and also prevents people from alchemising every table/chair/clock
1497	* in sight	1616	* in sight
1498	*/	1617	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1618	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1619	int weight_max = duration * 1000;
1501	small=get_archetype("smallnugget"),	1620	uint64 value_max = duration * 1000;
1502	large=get_archetype("largenugget");
1503		1621
		1622	int weight = 0;
		1623
1504	for(y= op->y-1;y<=op->y+1;y++) {	1624	for (int y = op->y - 1; y <= op->y + 1; y++)
		1625	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1626	for (int x = op->x - 1; x <= op->x + 1; x++)
		1627	{
		1628	uint64 value = 0;
		1629
1506	nx = x;	1630	sint16 nx = x;
1507	ny = y;	1631	sint16 ny = y;
1508		1632
1509	mp = op->map;	1633	maptile *mp = op->map;
1510		1634
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1635	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1636
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1637	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1638	continue;
1515		1639
1516	/* Treat alchemy a little differently - most spell effects	1640	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1641	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1642	* ground level effect.
1519	*/	1643	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1644	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1645	continue;
1522		1646
1523	small_nuggets=0;	1647	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1524	large_nuggets=0;	1648	{
1525
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1527	next=tmp->above;	1649	next = tmp->above;
		1650
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1651	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1652	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1653	{
1531
1532	if (tmp->inv) {	1654	if (tmp->inv)
		1655	{
1533	object *next1, *tmp1;	1656	object *next1, *tmp1;
		1657
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1658	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1659	{
1535	next1 = tmp1->below;	1660	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1661	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1662	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1663	alchemy_object (tmp1, value, weight);
1540	&weight);
1541	}	1664	}
1542	}	1665	}
		1666
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1667	alchemy_object (tmp, value, weight);
		1668
		1669	if (weight > weight_max)
		1670	break;
		1671	}
1544		1672	}
1545	if (weight>weight_max) {
1546	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1547	free_object(large);
1548	free_object(small);
1549	return 1;
1550	}
1551	} /* is alchemable object */
1552	} /* process all objects on this space */
1553		1673
		1674	value = min (value, value_max);
		1675
		1676	uint64 count = value / large->value;
		1677	int large_nuggets = count;
		1678	value -= count * large->value;
		1679
		1680	count = value / small->value;
		1681	int small_nuggets = count;
		1682
1554	/* Insert all the nuggets at one time. This probably saves time, but	1683	/* Insert all the nuggets at one time. This probably saves time, but
1555	* it also prevents us from alcheming nuggets that were just created	1684	* it also prevents us from alcheming nuggets that were just created
1556	* with this spell.	1685	* with this spell.
1557	*/	1686	*/
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1687	update_map (op, mp, small_nuggets, small, large_nuggets, large, nx, ny);
		1688
		1689	if (weight > weight_max)
		1690	goto bailout;
1559	}	1691	}
1560	}	1692	}
1561	free_object(large);	1693
1562	free_object(small);	1694	bailout:
1563	/* reset this so that if player standing on a big pile of stuff,	1695	large->destroy ();
1564	* it is redrawn properly.	1696	small->destroy ();
1565	*/
1566	op->contr->socket.look_position = 0;
1567	return 1;	1697	return 1;
1568	}	1698	}
1569		1699
1570		1700
1571	/* This function removes the cursed/damned status on equipped	1701	/* This function removes the cursed/damned status on equipped
1572	* items.	1702	* items.
1573	*/	1703	*/
		1704	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1705	remove_curse (object *op, object *caster, object *spell)
		1706	{
1575	object *tmp;	1707	object *tmp;
1576	int success = 0, was_one = 0;	1708	int success = 0, was_one = 0;
1577		1709
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1710	for (tmp = op->inv; tmp; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1711	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1712	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1713	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1582		1714	{
1583	was_one++;	1715	was_one++;
1584	if (tmp->level <= caster_level(caster, spell)) {	1716	if (tmp->level <= caster_level (caster, spell))
		1717	{
1585	success++;	1718	success++;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))	1719	if (QUERY_FLAG (spell, FLAG_DAMNED))
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);	1720	CLEAR_FLAG (tmp, FLAG_DAMNED);
1588		1721
1589	CLEAR_FLAG(tmp, FLAG_CURSED);	1722	CLEAR_FLAG (tmp, FLAG_CURSED);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1723	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */	1724	tmp->value = 0; /* Still can't sell it */
1592	if (op->type == PLAYER)	1725	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1726	esrv_send_item (op, tmp);
1594	}	1727	}
1595	}	1728	}
1596		1729
1597	if (op->type==PLAYER) {	1730	if (op->type == PLAYER)
		1731	{
1598	if (success) {	1732	if (success)
1599	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1733	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1600	} else {	1734	else
		1735	{
1601	if (was_one)	1736	if (was_one)
1602	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1737	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1603	else	1738	else
1604	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1739	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1605	}	1740	}
1606	}	1741	}
		1742
1607	return success;	1743	return success;
1608	}	1744	}
1609		1745
1610	/* Identifies objects in the players inventory/on the ground */	1746	/* Identifies objects in the players inventory/on the ground */
1611		1747
		1748	int
1612	int cast_identify(object *op, object *caster, object *spell) {	1749	cast_identify (object *op, object *caster, object *spell)
		1750	{
1613	object *tmp;	1751	object *tmp;
1614	int success = 0, num_ident;	1752	int success = 0, num_ident;
1615		1753
1616	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1754	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1617		1755
1618	if (num_ident < 1) num_ident=1;	1756	if (num_ident < 1)
		1757	num_ident = 1;
1619		1758
1620
1621	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1759	for (tmp = op->inv; tmp; tmp = tmp->below)
		1760	{
1622	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1761	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1762	{
1623	identify(tmp);	1763	identify (tmp);
		1764
1624	if (op->type==PLAYER) {	1765	if (op->type == PLAYER)
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1766	{
1626	"You have %s.", long_desc(tmp, op));	1767	new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op));
		1768
1627	if (tmp->msg) {	1769	if (tmp->msg)
		1770	{
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1771	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1772	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1630	}	1773	}
1631	}	1774	}
		1775
		1776	num_ident--;
		1777	success = 1;
		1778	if (!num_ident)
		1779	break;
		1780	}
		1781	}
		1782
		1783	/* If all the power of the spell has been used up, don't go and identify
		1784	* stuff on the floor. Only identify stuff on the floor if the spell
		1785	* was not fully used.
		1786	*/
		1787	if (num_ident)
		1788	{
		1789	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		1790	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1791	{
		1792	identify (tmp);
		1793
		1794	if (op->type == PLAYER)
		1795	{
		1796	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op));
		1797
		1798	if (tmp->msg)
		1799	{
		1800	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
		1801	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
		1802	}
		1803
		1804	esrv_send_item (op, tmp);
		1805	}
		1806
1632	num_ident--;	1807	num_ident--;
1633	success=1;	1808	success = 1;
1634	if (!num_ident) break;	1809	if (!num_ident)
		1810	break;
1635	}	1811	}
1636	}	1812	}
1637	/* If all the power of the spell has been used up, don't go and identify	1813
1638	* stuff on the floor. Only identify stuff on the floor if the spell	1814	if (!success)
1639	* was not fully used.	1815	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
		1816	else
		1817	spell_effect (spell, op->x, op->y, op->map, op);
		1818
		1819	return success;
		1820	}
		1821
		1822	int
		1823	cast_detection (object *op, object *caster, object *spell, object *skill)
		1824	{
		1825	object *tmp, *last, *god, *detect;
		1826	int done_one, range, mflags, floor, level;
		1827	sint16 x, y, nx, ny;
		1828	maptile *m;
		1829
		1830	/* We precompute some values here so that we don't have to keep
		1831	* doing it over and over again.
1640	*/	1832	*/
1641	if (num_ident) {	1833	god = find_god (determine_god (op));
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1834	level = caster_level (caster, spell);
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1835	range = spell->range + SP_level_range_adjust (caster, spell);
1644	need_identify(tmp)) {
1645		1836
1646	identify(tmp);	1837	if (!skill)
		1838	skill = caster;
		1839
		1840	for (x = op->x - range; x <= op->x + range; x++)
		1841	for (y = op->y - range; y <= op->y + range; y++)
		1842	{
		1843	m = op->map;
		1844	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
		1845	if (mflags & P_OUT_OF_MAP)
		1846	continue;
		1847
		1848	/* For most of the detections, we only detect objects above the
		1849	* floor. But this is not true for show invisible.
		1850	* Basically, we just go and find the top object and work
		1851	* down - that is easier than working up.
		1852	*/
		1853
		1854	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1855	last = tmp;
		1856
		1857	/* Shouldn't happen, but if there are no objects on a space, this
		1858	* would happen.
		1859	*/
		1860	if (!last)
		1861	continue;
		1862
		1863	done_one = 0;
		1864	floor = 0;
		1865	detect = NULL;
		1866	for (tmp = last; tmp; tmp = tmp->below)
		1867	{
		1868	/* show invisible */
		1869	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1870	/* Might there be other objects that we can make visible? */
		1871	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
		1872	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
		1873	tmp->type == CF_HANDLE ||
		1874	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
		1875	tmp->type == BUTTON || tmp->type == TELEPORTER ||
		1876	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
		1877	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
		1878	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
		1879	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
		1880	{
		1881	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1882	{
		1883	tmp->invisible = 0;
		1884	done_one = 1;
		1885	}
		1886	}
		1887
		1888	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1889	floor = 1;
		1890
		1891	/* All detections below this point don't descend beneath the floor,
		1892	* so just continue on. We could be clever and look at the type of
		1893	* detection to completely break out if we don't care about objects beneath
		1894	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1895	*/
		1896	if (floor)
		1897	continue;
		1898
		1899	/* I had thought about making detect magic and detect curse
		1900	* show the flash the magic item like it does for detect monster.
		1901	* however, if the object is within sight, this would then make it
		1902	* difficult to see what object is magical/cursed, so the
		1903	* effect wouldn't be as apparant.
		1904	*/
		1905
		1906	/* detect magic */
		1907	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1908	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1909	{
		1910	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1911	/* make runes more visibile */
		1912	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1913	tmp->stats.Cha /= 4;
		1914	done_one = 1;
		1915	}
		1916	/* detect monster */
		1917	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1918	{
		1919	done_one = 2;
		1920	if (!detect)
		1921	detect = tmp;
		1922	}
		1923	/* Basically, if race is set in the spell, then the creatures race must
		1924	* match that. if the spell race is set to GOD, then the gods opposing
		1925	* race must match.
		1926	*/
		1927	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1928	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
		1929	(strstr (spell->race, tmp->race))))
		1930	{
		1931	done_one = 2;
		1932	if (!detect)
		1933	detect = tmp;
		1934	}
		1935	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1936	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1937	{
		1938	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1939	done_one = 1;
		1940	}
		1941	} /* for stack of objects on this space */
		1942
		1943	/* Code here puts an effect of the spell on the space, so you can see
		1944	* where the magic is.
		1945	*/
		1946	if (done_one)
		1947	{
		1948	object *detect_ob = arch_to_object (spell->other_arch);
		1949
		1950	/* if this is set, we want to copy the face */
		1951	if (done_one == 2 && detect)
		1952	{
		1953	detect_ob->face = detect->face;
		1954	detect_ob->animation_id = detect->animation_id;
		1955	detect_ob->anim_speed = detect->anim_speed;
		1956	detect_ob->last_anim = 0;
		1957	/* by default, the detect_ob is already animated */
		1958	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		1959	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		1960	}
		1961
		1962	m->insert (detect_ob, nx, ny, op);
		1963	}
		1964	} /* for processing the surrounding spaces */
		1965
		1966
		1967	/* Now process objects in the players inventory if detect curse or magic */
		1968	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1969	{
		1970	done_one = 0;
		1971	for (tmp = op->inv; tmp; tmp = tmp->below)
		1972	{
		1973	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		1974	{
		1975	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
		1976	{
		1977	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1647	if (op->type==PLAYER) {	1978	if (op->type == PLAYER)
1648	new_draw_info_format(NDI_UNIQUE, 0,op,	1979	esrv_send_item (op, tmp);
1649	"On the ground is %s.", long_desc(tmp, op));
1650	if (tmp->msg) {
1651	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");
1652	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);
1653	}	1980	}
		1981	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1982	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1983	{
		1984	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1985	if (op->type == PLAYER)
1654	esrv_send_item(op, tmp);	1986	esrv_send_item (op, tmp);
1655	}
1656	num_ident--;
1657	success=1;
1658	if (!num_ident) break;
1659	}
1660	}
1661	if (!success)
1662	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");
1663	else {
1664	spell_effect(spell, op->x, op->y, op->map, op);
1665	}
1666	return success;
1667	}
1668
1669
1670	int cast_detection(object *op, object *caster, object *spell, object *skill) {
1671	object *tmp, *last, *god, *detect;
1672	int done_one, range, mflags, floor, level;
1673	sint16 x, y, nx, ny;
1674	mapstruct *m;
1675
1676	/* We precompute some values here so that we don't have to keep
1677	* doing it over and over again.
1678	*/
1679	god=find_god(determine_god(op));
1680	level=caster_level(caster, spell);
1681	range = spell->range + SP_level_range_adjust(caster, spell);
1682
1683	if (!skill) skill=caster;
1684
1685	for (x = op->x - range; x <= op->x + range; x++)
1686	for (y = op->y - range; y <= op->y + range; y++) {
1687
1688	m = op->map;
1689	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1690	if (mflags & P_OUT_OF_MAP) continue;
1691
1692	/* For most of the detections, we only detect objects above the
1693	* floor. But this is not true for show invisible.
1694	* Basically, we just go and find the top object and work
1695	* down - that is easier than working up.
1696	*/
1697
1698	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;
1699	/* Shouldn't happen, but if there are no objects on a space, this
1700	* would happen.
1701	*/
1702	if (!last) continue;
1703
1704	done_one=0;
1705	floor=0;
1706	detect = NULL;
1707	for (tmp=last; tmp; tmp=tmp->below) {
1708
1709	/* show invisible */
1710	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&
1711	/* Might there be other objects that we can make visibile? */
1712	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||
1713	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||
1714	tmp->type==CF_HANDLE ||
1715	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||
1716	tmp->type==BUTTON || tmp->type==TELEPORTER ||
1717	tmp->type==GATE || tmp->type==LOCKED_DOOR ||
1718	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||
1719	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||
1720	tmp->type==TREASURE || tmp->type==BOOK ||
1721	tmp->type==HOLY_ALTAR))) {
1722	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {
1723	tmp->invisible=0;
1724	done_one = 1;
1725	}
1726	}	1987	}
1727	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;
1728
1729	/* All detections below this point don't descend beneath the floor,
1730	* so just continue on. We could be clever and look at the type of
1731	* detection to completely break out if we don't care about objects beneath
1732	* the floor, but once we get to the floor, not likely a very big issue anyways.
1733	*/
1734	if (floor) continue;
1735
1736	/* I had thought about making detect magic and detect curse
1737	* show the flash the magic item like it does for detect monster.
1738	* however, if the object is within sight, this would then make it
1739	* difficult to see what object is magical/cursed, so the
1740	* effect wouldn't be as apparant.
1741	*/
1742
1743	/* detect magic */
1744	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1745	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&
1746	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&
1747	is_magical(tmp)) {
1748	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1749	/* make runes more visibile */
1750	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)
1751	tmp->stats.Cha/=4;
1752	done_one = 1;
1753	}
1754	/* detect monster */
1755	if (QUERY_FLAG(spell, FLAG_MONSTER) &&
1756	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {
1757	done_one = 2;
1758	if (!detect) detect=tmp;
1759	}
1760	/* Basically, if race is set in the spell, then the creatures race must
1761	* match that. if the spell race is set to GOD, then the gods opposing
1762	* race must match.
1763	*/
1764	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&
1765	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||
1766	(strstr(spell->race, tmp->race)))) {
1767	done_one = 2;
1768	if (!detect) detect=tmp;
1769	}
1770	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1771	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1772	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1773	done_one = 1;
1774	}
1775	} /* for stack of objects on this space */
1776
1777	/* Code here puts an effect of the spell on the space, so you can see
1778	* where the magic is.
1779	*/
1780	if (done_one) {
1781	object *detect_ob = arch_to_object(spell->other_arch);
1782	detect_ob->x = nx;
1783	detect_ob->y = ny;
1784	/* if this is set, we want to copy the face */
1785	if (done_one == 2 && detect) {
1786	detect_ob->face = detect->face;
1787	detect_ob->animation_id = detect->animation_id;
1788	detect_ob->anim_speed = detect->anim_speed;
1789	detect_ob->last_anim=0;
1790	/* by default, the detect_ob is already animated */
1791	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);
1792	}
1793	insert_ob_in_map(detect_ob, m, op,0);
1794	}
1795	} /* for processing the surrounding spaces */
1796
1797
1798	/* Now process objects in the players inventory if detect curse or magic */
1799	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {
1800	done_one = 0;
1801	for (tmp = op->inv; tmp; tmp = tmp->below) {
1802	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {
1803	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1804	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {
1805	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1806	if (op->type==PLAYER)
1807	esrv_send_item (op, tmp);
1808	}
1809	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1810	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1811	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1812	if (op->type==PLAYER)
1813	esrv_send_item (op, tmp);
1814	}
1815	} /* if item is not identified */	1988	} /* if item is not identified */
1816	} /* for the players inventory */	1989	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	1990	} /* if detect magic/curse and object is a player */
1818	return 1;	1991	return 1;
1819	}	1992	}
1820		1993
1821		1994
1822	/**	1995	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1996	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	1997	* level whos spell did cause the overcharge.
1825	*/	1998	*/
		1999	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	2000	charge_mana_effect (object *victim, int caster_level)
1827	{	2001	{
1828		2002
1829	/* Prevent explosions for objects without mana. Without this check, doors	2003	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	2004	* will explode, too.
1831	*/	2005	*/
1832	if (victim->stats.maxsp <= 0)	2006	if (victim->stats.maxsp <= 0)
1833	return;	2007	return;
1834		2008
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	2009	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		2010
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	2011	if (victim->stats.sp >= victim->stats.maxsp * 2)
		2012	{
1838	object *tmp;	2013	object *tmp;
1839		2014
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	2015	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1841		2016
1842	/* Explodes a fireball centered at player */	2017	/* Explodes a fireball centered at player */
1843	tmp = get_archetype(EXPLODING_FIREBALL);	2018	tmp = get_archetype (EXPLODING_FIREBALL);
1844	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	2019	tmp->dam_modifier = random_roll (1, caster_level, victim, PREFER_LOW) / 5 + 1;
1845	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;	2020	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1846	tmp->x = victim->x;	2021
1847	tmp->y = victim->y;	2022	tmp->insert_at (victim);
1848	insert_ob_in_map(tmp, victim->map, NULL, 0);
1849	victim->stats.sp = 2*victim->stats.maxsp;	2023	victim->stats.sp = 2 * victim->stats.maxsp;
1850	}	2024	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	2025	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1852	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	2026	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
1853	}
1854	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	2027	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	2028	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	2029	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		2030	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	2031	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	2032	confuse_player (victim, victim, 99);
1860	}	2033	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	2034	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	2035	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}
1864	}	2036	}
1865		2037
1866	/* cast_transfer	2038	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	2039	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	2040	* We let the target go above their normal maximum SP.
1869	*/	2041	*/
1870		2042
		2043	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	2044	cast_transfer (object *op, object *caster, object *spell, int dir)
		2045	{
1872	object *plyr=NULL;	2046	object *plyr = NULL;
1873	sint16 x, y;	2047	sint16 x, y;
1874	mapstruct *m;	2048	maptile *m;
1875	int mflags;	2049	int mflags;
1876		2050
1877	m = op->map;	2051	m = op->map;
1878	x = op->x+freearr_x[dir];	2052	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	2053	y = op->y + freearr_y[dir];
1880		2054
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	2055	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		2056
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	2057	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		2058	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	2059	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	2060	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1886	break;	2061	break;
1887	}	2062	}
1888		2063
1889		2064
1890	/* If we did not find a player in the specified direction, transfer	2065	/* If we did not find a player in the specified direction, transfer
1891	* to anyone on top of us. This is used for the rune of transference mostly.	2066	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	2067	*/
1893	if(plyr==NULL)	2068	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	2069	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1895	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	2070	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1896	break;	2071	break;
1897		2072
1898	if (!plyr) {	2073	if (!plyr)
		2074	{
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	2075	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1900	return 0;	2076	return 0;
1901	}	2077	}
1902	/* give sp */	2078	/* give sp */
1903	if(spell->stats.dam > 0) {	2079	if (spell->stats.dam > 0)
		2080	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	2081	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	2082	charge_mana_effect (plyr, caster_level (caster, spell));
1906	return 1;	2083	return 1;
1907	}	2084	}
1908	/* suck sp away. Can't suck sp from yourself */	2085	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	2086	else if (op != plyr)
		2087	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	2088	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		2089
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	2090	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		2091
1914	if (rate > 95) rate=95;	2092	if (rate > 95)
		2093	rate = 95;
1915		2094
1916	sucked = (plyr->stats.sp * rate) / 100;	2095	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	2096	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	2097	if (QUERY_FLAG (op, FLAG_ALIVE))
		2098	{
1919	/* Player doesn't get full credit */	2099	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	2100	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	2101	op->stats.sp += sucked;
1922	if (sucked > 0) {	2102	if (sucked > 0)
		2103	{
1923	charge_mana_effect(op, caster_level(caster, spell));	2104	charge_mana_effect (op, caster_level (caster, spell));
1924	}	2105	}
1925	}	2106	}
1926	return 1;	2107	return 1;
1927	}	2108	}
1928	return 0;	2109	return 0;
1929	}	2110	}
1930		2111
1931		2112
1932	/* counterspell: nullifies spell effects.	2113	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	2114	* op is the counterspell object, dir is the direction
1934	* it was cast in.	2115	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	2116	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	2117	* this may nullify it.
1937	*/	2118	*/
		2119	void
1938	void counterspell(object *op,int dir)	2120	counterspell (object *op, int dir)
1939	{	2121	{
1940	object *tmp, *head, *next;	2122	object *tmp, *head, *next;
1941	int mflags;	2123	int mflags;
1942	mapstruct *m;	2124	maptile *m;
1943	sint16 sx,sy;	2125	sint16 sx, sy;
1944		2126
1945	sx = op->x + freearr_x[dir];	2127	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	2128	sy = op->y + freearr_y[dir];
1947	m = op->map;	2129	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	2130	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	2131	if (mflags & P_OUT_OF_MAP)
		2132	return;
		2133
		2134	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1950		2135	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	2136	next = tmp->above;
1953		2137
1954	/* Need to look at the head object - otherwise, if tmp	2138	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	2139	* points to a monster, we don't have all the necessary
1956	* info for it.	2140	* info for it.
1957	*/	2141	*/
		2142	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	2143	head = tmp->head;
		2144	else
1959	else head = tmp;	2145	head = tmp;
1960		2146
1961	/* don't attack our own spells */	2147	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	2148	if (tmp->owner && tmp->owner == op->owner)
		2149	continue;
1963		2150
1964	/* Basically, if the object is magical and not counterspell,	2151	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	2152	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	2153	* monsters either.
1967	*/	2154	*/
1968		2155
1969	if (head->attacktype & AT_MAGIC &&	2156	if (head->attacktype & AT_MAGIC &&
1970	!(head->attacktype & AT_COUNTERSPELL) &&	2157	!(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level))
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	2158	head->destroy ();
1972	(op->level > head->level)) {	2159	else
1973	remove_ob(head);
1974	free_object(head);
1975	} else switch(head->type) {	2160	switch (head->type)
		2161	{
1976	case SPELL_EFFECT:	2162	case SPELL_EFFECT:
1977	if(op->level > head->level) {	2163	if (op->level > head->level)
1978	remove_ob(head);	2164	head->destroy ();
1979	free_object(head);	2165
1980	}
1981	break;	2166	break;
1982		2167
1983	/* I really don't get this rune code that much - that	2168	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	2169	* random chance seems really low.
1985	*/	2170	*/
1986	case RUNE:	2171	case RUNE:
1987	if(rndm(0, 149) == 0) {	2172	if (rndm (0, 149) == 0)
		2173	{
1988	head->stats.hp--; /* weaken the rune */	2174	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	2175	if (!head->stats.hp)
1990	remove_ob(head);	2176	head->destroy ();
1991	free_object(head);
1992	}	2177	}
1993	}
1994	break;	2178	break;
1995	}	2179	}
1996	}	2180	}
1997	}	2181	}
1998		2182
1999		2183
2000		2184
2001	/* cast_consecrate() - a spell to make an altar your god's */	2185	/* cast_consecrate() - a spell to make an altar your god's */
		2186	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	2187	cast_consecrate (object *op, object *caster, object *spell)
		2188	{
2003	char buf[MAX_BUF];	2189	char buf[MAX_BUF];
2004		2190
2005	object *tmp, *god=find_god(determine_god(op));	2191	object *tmp, *god = find_god (determine_god (op));
2006		2192
2007	if(!god) {	2193	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	2194	{
2009	"You can't consecrate anything if you don't worship a god!");	2195	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2010	return 0;	2196	return 0;
2011	}	2197	}
2012		2198
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	2199	for (tmp = op->below; tmp; tmp = tmp->below)
		2200	{
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	2201	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		2202	break;
2015	if(tmp->type==HOLY_ALTAR) {	2203	if (tmp->type == HOLY_ALTAR)
		2204	{
2016		2205
2017	if(tmp->level > caster_level(caster, spell)) {	2206	if (tmp->level > caster_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	2207	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	2208	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	2209	return 0;
2021	} else {
2022	/* If we got here, we are consecrating an altar */
2023	if(tmp->name) free_string(tmp->name);
2024	sprintf(buf,"Altar of %s",god->name);
2025	tmp->name = add_string(buf);
2026	tmp->level = caster_level(caster, spell);
2027	tmp->other_arch = god->arch;
2028	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2029	new_draw_info_format(NDI_UNIQUE,0, op,
2030	"You consecrated the altar to %s!",god->name);
2031	return 1;
2032	}	2210	}
		2211	else
		2212	{
		2213	/* If we got here, we are consecrating an altar */
		2214	sprintf (buf, "Altar of %s", &god->name);
		2215	tmp->name = buf;
		2216	tmp->level = caster_level (caster, spell);
		2217	tmp->other_arch = god->arch;
		2218	if (op->type == PLAYER)
		2219	esrv_update_item (UPD_NAME, op, tmp);
		2220	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		2221	return 1;
2033	}	2222	}
		2223	}
2034	}	2224	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	2225	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2036	return 0;	2226	return 0;
2037	}	2227	}
2038		2228
2039	/* animate_weapon -	2229	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	2230	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2041	* The golem is based on the archetype specified, modified by the caster's level	2231	* The golem is based on the archetype specified, modified by the caster's level
…		…
2045	* yet the code wass full of player checks. I've presumed that the code	2235	* yet the code wass full of player checks. I've presumed that the code
2046	* that only let players use it was correct, and removed all the other	2236	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	2237	* player checks. MSW 2003-01-06
2048	*/	2238	*/
2049		2239
		2240	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	2241	animate_weapon (object *op, object *caster, object *spell, int dir)
		2242	{
2051	object *weapon, *tmp;	2243	object *weapon, *tmp;
2052	char buf[MAX_BUF];	2244	char buf[MAX_BUF];
2053	int a, i;	2245	int a, i;
2054	sint16 x, y;	2246	sint16 x, y;
2055	mapstruct *m;	2247	maptile *m;
2056	materialtype_t *mt;	2248	materialtype_t *mt;
2057		2249
2058	if(!spell->other_arch){	2250	if (!spell->other_arch)
		2251	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	2252	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	2253	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	2254	return 0;
2062	}	2255	}
2063	/* exit if it's not a player using this spell. */	2256	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	2257	if (op->type != PLAYER)
		2258	return 0;
2065		2259
2066	/* if player already has a golem, abort */	2260	/* if player already has a golem, abort */
2067	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	2261	if (op->contr->ranges[range_golem])
		2262	{
2068	control_golem(op->contr->ranges[range_golem],dir);	2263	control_golem (op->contr->ranges[range_golem], dir);
2069	return 0;	2264	return 0;
2070	}	2265	}
2071		2266
2072	/* if no direction specified, pick one */	2267	/* if no direction specified, pick one */
2073	if(!dir)	2268	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2269	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2075		2270
2076	m = op->map;	2271	m = op->map;
2077	x = op->x+freearr_x[dir];	2272	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	2273	y = op->y + freearr_y[dir];
2079		2274
2080	/* if there's no place to put the golem, abort */	2275	/* if there's no place to put the golem, abort */
2081	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	2276	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2082	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	2277	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type))
		2278	{
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2279	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2084	return 0;	2280	return 0;
2085	}	2281	}
2086		2282
2087	/* Use the weapon marked by the player. */	2283	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2284	weapon = find_marked_object (op);
2089		2285
2090	if (!weapon) {	2286	if (!weapon)
		2287	{
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2288	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2092	return 0;	2289	return 0;
2093	}	2290	}
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2291	if (spell->race && strcmp (weapon->arch->name, spell->race))
		2292	{
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2293	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2096	return 0;	2294	return 0;
2097	}	2295	}
2098	if (weapon->type != WEAPON) {	2296	if (weapon->type != WEAPON)
		2297	{
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2298	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2100	return 0;	2299	return 0;
2101	}	2300	}
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2301	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2302	{
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2303	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2104	query_name(weapon));
2105	return 0;	2304	return 0;
2106	}	2305	}
2107		2306
2108	if (weapon->nrof > 1) {	2307	if (weapon->nrof > 1)
		2308	{
2109	tmp = get_split_ob(weapon, 1);	2309	tmp = get_split_ob (weapon, 1);
2110	esrv_send_item(op, weapon);	2310	esrv_send_item (op, weapon);
2111	weapon = tmp;	2311	weapon = tmp;
2112	}	2312	}
2113		2313
2114	/* create the golem object */	2314	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2315	tmp = arch_to_object (spell->other_arch);
2116		2316
2117	/* if animated by a player, give the player control of the golem */	2317	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2318	CLEAR_FLAG (tmp, FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2319	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2320	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2321	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2322	tmp->set_owner (op);
2124	set_spell_skill(op, caster, spell, tmp);	2323	set_spell_skill (op, caster, spell, tmp);
2125	op->contr->ranges[range_golem]=tmp;	2324	op->contr->ranges[range_golem] = tmp;
2126	op->contr->shoottype=range_golem;	2325	op->contr->shoottype = range_golem;
2127	op->contr->golem_count = tmp->count;
2128		2326
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2327	/* Give the weapon to the golem now. A bit of a hack to check the
2130	* removed flag - it should only be set if get_split_object was	2328	* removed flag - it should only be set if get_split_object was
2131	* used above.	2329	* used above.
2132	*/	2330	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2331	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2134	remove_ob (weapon);	2332	weapon->remove ();
2135	insert_ob_in_ob (weapon, tmp);	2333	insert_ob_in_ob (weapon, tmp);
2136	esrv_send_item(op, weapon);	2334	esrv_send_item (op, weapon);
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2335	/* To do everything necessary to let a golem use the weapon is a pain,
2138	* so instead, just set it as equipped (otherwise, we need to update	2336	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2337	* body_info, skills, etc)
2140	*/	2338	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2339	SET_FLAG (tmp, FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2340	SET_FLAG (weapon, FLAG_APPLIED);
2143	fix_player(tmp);	2341	tmp->update_stats ();
2144		2342
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2343	/* There used to be 'odd' code that basically seemed to take the absolute
2146	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2344	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2147	* if you're using a crappy weapon, it shouldn't be as good.	2345	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2346	*/
2149		2347
2150	/* modify weapon's animated wc */	2348	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2349	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2152	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2350	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2351	tmp->stats.wc = -127;
2154		2352
2155	/* Modify hit points for weapon */	2353	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2354	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2355	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2356	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2357	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2358	tmp->stats.hp = tmp->stats.maxhp;
2161		2359
2162	/* Modify weapon's damage */	2360	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2361	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2164	+ weapon->stats.dam	2362	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2363	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2364
2169		2365
2170	/* attacktype */	2366	/* attacktype */
2171	if ( ! tmp->attacktype)	2367	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2368	tmp->attacktype = AT_PHYSICAL;
2173		2369
2174	mt = NULL;	2370	mt = NULL;
2175	if (op->materialname != NULL)	2371	if (op->materialname != NULL)
2176	mt = name_to_material(op->materialname);	2372	mt = name_to_material (op->materialname);
2177	if (mt != NULL) {	2373	if (mt != NULL)
		2374	{
2178	for (i=0; i < NROFATTACKS; i++)	2375	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2376	tmp->resist[i] = 50 - (mt->save[i] * 5);
2180	a = mt->save[0];	2377	a = mt->save[0];
2181	} else {	2378	}
		2379	else
		2380	{
2182	for (i=0; i < NROFATTACKS; i++)	2381	for (i = 0; i < NROFATTACKS; i++)
2183	tmp->resist[i] = 5;	2382	tmp->resist[i] = 5;
2184	a = 10;	2383	a = 10;
2185	}	2384	}
2186	/* Set weapon's immunity */	2385	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2386	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2387	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2388	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2389	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2390	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2391	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2392	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2393	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2394	tmp->resist[ATNR_BLIND] = 100;
2196		2395
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2396	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2397
2199	if (a > 14) a = 14;	2398	if (a > 14)
		2399	a = 14;
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2400	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2201		2401
2202	/* Determine golem's speed */	2402	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2403	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2204		2404
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;
2206
2207	if (!spell->race) {	2405	if (!spell->race)
		2406	{
2208	sprintf(buf, "animated %s", weapon->name);	2407	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2408	tmp->name = buf;
2211		2409
2212	tmp->face = weapon->face;	2410	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2411	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2412	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2413	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2414	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2415	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2218	SET_FLAG(tmp,FLAG_ANIMATE);
2219	} else {
2220	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2221	}
2222	update_ob_speed(tmp);
2223	}	2416	}
2224		2417
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2418	/* make experience increase in proportion to the strength of the summoned creature. */
2226	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2419	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2227		2420
2228	tmp->speed_left= -1;	2421	tmp->speed_left = -1;
2229	tmp->x=x;
2230	tmp->y=y;
2231	tmp->direction=dir;	2422	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2423
		2424	m->insert (tmp, x, y, op);
2233	return 1;	2425	return 1;
2234	}	2426	}
2235		2427
2236	/* cast_daylight() - changes the map darkness level *lower* */	2428	/* cast_daylight() - changes the map darkness level *lower* */
2237		2429
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2430	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2431	* This changes the light level for the entire map.
2240	*/	2432	*/
2241		2433
		2434	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2435	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2436	{
2243	int success;	2437	int success;
2244		2438
2245	if(!op->map) return 0; /* shouldnt happen */	2439	if (!op->map)
		2440	return 0; /* shouldnt happen */
2246		2441
2247	success=change_map_light(op->map,spell->stats.dam);	2442	success = op->map->change_map_light (spell->stats.dam);
		2443
2248	if(!success) {	2444	if (!success)
		2445	{
2249	if (spell->stats.dam < 0)	2446	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2447	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2251	else	2448	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2449	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2253	}	2450	}
2254	return success;	2451	return success;
2255	}	2452	}
2256		2453
2257		2454
2258		2455
2259		2456
2260		2457
2261	/* create an aura spell object and put it in the player's inventory.	2458	/* create an aura spell object and put it in the player's inventory.
2262	* as usual, op is player, caster is the object casting the spell,	2459	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2460	* spell is the spell object itself.
2264	*/	2461	*/
		2462	int
2265	int create_aura(object *op, object *caster, object *spell)	2463	create_aura (object *op, object *caster, object *spell)
2266	{	2464	{
2267	int refresh=0;	2465	int refresh = 0;
2268	object *new_aura;	2466	object *new_aura;
2269		2467
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2468	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2469	if (new_aura)
		2470	refresh = 1;
		2471	else
2272	else new_aura = arch_to_object(spell->other_arch);	2472	new_aura = arch_to_object (spell->other_arch);
2273		2473
2274	new_aura->duration = spell->duration +	2474	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2475
2277	new_aura->stats.dam = spell->stats.dam	2476	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2477
2280	set_owner(new_aura,op);	2478	new_aura->set_owner (op);
2281	set_spell_skill(op, caster, spell, new_aura);	2479	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2480	new_aura->attacktype = spell->attacktype;
2283		2481
2284	new_aura->level = caster_level(caster, spell);	2482	new_aura->level = caster_level (caster, spell);
2285	if (refresh)	2483	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2484	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2485	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2486	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2289	insert_ob_in_ob(new_aura, op);	2487	insert_ob_in_ob (new_aura, op);
2290	return 1;	2488	return 1;
2291	}	2489	}
2292		2490
2293		2491
2294	/* move aura function. An aura is a part of someone's inventory,	2492	/* move aura function. An aura is a part of someone's inventory,
2295	* which he carries with him, but which acts on the map immediately	2493	* which he carries with him, but which acts on the map immediately
…		…
2298	* duration: duration counter.	2496	* duration: duration counter.
2299	* attacktype: aura's attacktype	2497	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2498	* other_arch: archetype to drop where we attack
2301	*/	2499	*/
2302		2500
		2501	void
2303	void move_aura(object *aura) {	2502	move_aura (object *aura)
		2503	{
2304	int i, mflags;	2504	int i, mflags;
2305	object *env;	2505	object *env;
2306	mapstruct *m;	2506	maptile *m;
2307		2507
2308	/* auras belong in inventories */	2508	/* auras belong in inventories */
2309	env = aura->env;	2509	env = aura->env;
2310		2510
2311	/* no matter what we've gotta remove the aura...	2511	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2512	* we'll put it back if its time isn't up.
2313	*/	2513	*/
2314	remove_ob(aura);	2514	aura->remove ();
2315		2515
2316	/* exit if we're out of gas */	2516	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2517	if (aura->duration-- < 0)
2318	free_object(aura);	2518	{
		2519	aura->destroy ();
2319	return;	2520	return;
2320	}	2521	}
2321		2522
2322	/* auras only exist in inventories */	2523	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2524	if (env == NULL || env->map == NULL)
2324	free_object(aura);	2525	{
		2526	aura->destroy ();
2325	return;	2527	return;
2326	}	2528	}
2327	aura->x = env->x;
2328	aura->y = env->y;
2329		2529
2330	/* we need to jump out of the inventory for a bit	2530	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2531	* in order to hit the map conveniently.
2332	*/	2532	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2533	aura->insert_at (env, aura);
2334		2534
2335	for(i=1;i<9;i++) {	2535	for (i = 1; i < 9; i++)
		2536	{
2336	sint16 nx, ny;	2537	sint16 nx, ny;
		2538
2337	nx = aura->x + freearr_x[i];	2539	nx = aura->x + freearr_x[i];
2338	ny = aura->y + freearr_y[i];	2540	ny = aura->y + freearr_y[i];
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2541	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2340		2542
2341	/* Consider the movement tyep of the person with the aura as	2543	/* Consider the movement tyep of the person with the aura as
2342	* movement type of the aura. Eg, if the player is flying, the aura	2544	* movement type of the aura. Eg, if the player is flying, the aura
2343	* is flying also, if player is walking, it is on the ground, etc.	2545	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2546	*/
2345	if (!(mflags & P_OUT_OF_MAP)
2346	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))	2547	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
2347	{	2548	{
2348	hit_map(aura,i,aura->attacktype,0);	2549	hit_map (aura, i, aura->attacktype, 0);
2349		2550
2350	if(aura->other_arch) {	2551	if (aura->other_arch)
2351	object *new_ob;	2552	m->insert (arch_to_object (aura->other_arch), nx, ny, aura);
2352
2353	new_ob = arch_to_object(aura->other_arch);
2354	new_ob->x = nx;
2355	new_ob->y = ny;
2356	insert_ob_in_map(new_ob,m,aura,0);
2357	}	2553	}
2358	}
2359	}	2554	}
		2555
2360	/* put the aura back in the player's inventory */	2556	/* put the aura back in the player's inventory */
2361	remove_ob(aura);	2557	aura->remove ();
2362	insert_ob_in_ob(aura, env);	2558	insert_ob_in_ob (aura, env);
2363	}	2559	}
2364		2560
2365	/* moves the peacemaker spell.	2561	/* moves the peacemaker spell.
2366	* op is the piece object.	2562	* op is the piece object.
2367	*/	2563	*/
2368		2564
		2565	void
2369	void move_peacemaker(object *op) {	2566	move_peacemaker (object *op)
		2567	{
2370	object *tmp;	2568	object *tmp;
2371		2569
2372	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2570	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2571	{
2373	int atk_lev, def_lev;	2572	int atk_lev, def_lev;
2374	object *victim=tmp;	2573	object *victim = tmp;
2375		2574
2376	if (tmp->head) victim=tmp->head;	2575	if (tmp->head)
		2576	victim = tmp->head;
2377	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2577	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2578	continue;
2378	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2579	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2580	continue;
2379	if (victim->stats.exp == 0) continue;	2581	if (victim->stats.exp == 0)
		2582	continue;
2380		2583
2381	def_lev = MAX(1,victim->level);	2584	def_lev = MAX (1, victim->level);
2382	atk_lev = MAX(1,op->level);	2585	atk_lev = MAX (1, op->level);
2383		2586
2384	if (rndm(0, atk_lev-1) > def_lev) {	2587	if (rndm (0, atk_lev - 1) > def_lev)
		2588	{
2385	/* make this sucker peaceful. */	2589	/* make this sucker peaceful. */
2386		2590
2387	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2591	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2388	victim->stats.exp=0;	2592	victim->stats.exp = 0;
2389	#if 0	2593	#if 0
2390	/* No idea why these were all set to zero - if something	2594	/* No idea why these were all set to zero - if something
2391	* makes this creature agressive, he should still do damage.	2595	* makes this creature agressive, he should still do damage.
2392	*/	2596	*/
2393	victim->stats.dam = 0;	2597	victim->stats.dam = 0;
2394	victim->stats.sp = 0;	2598	victim->stats.sp = 0;
2395	victim->stats.grace = 0;	2599	victim->stats.grace = 0;
2396	victim->stats.Pow = 0;	2600	victim->stats.Pow = 0;
2397	#endif	2601	#endif
2398	victim->attack_movement = RANDO2;	2602	victim->attack_movement = RANDO2;
2399	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2603	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2400	SET_FLAG(victim,FLAG_RUN_AWAY);	2604	SET_FLAG (victim, FLAG_RUN_AWAY);
2401	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2605	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2402	CLEAR_FLAG(victim,FLAG_MONSTER);	2606	CLEAR_FLAG (victim, FLAG_MONSTER);
2403	if(victim->name) {	2607	if (victim->name)
		2608	{
2404	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2609	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2405	}	2610	}
2406	}	2611	}
2407	}	2612	}
2408	}	2613	}
2409		2614
2410		2615
2411	/* This writes a rune that contains the appropriate message.	2616	/* This writes a rune that contains the appropriate message.
2412	* There really isn't any adjustments we make.	2617	* There really isn't any adjustments we make.
2413	*/	2618	*/
2414		2619
		2620	int
2415	int write_mark(object *op, object *spell, const char *msg) {	2621	write_mark (object *op, object *spell, const char *msg)
		2622	{
2416	char rune[HUGE_BUF];	2623	char rune[HUGE_BUF];
2417	object *tmp;	2624	object *tmp;
2418		2625
2419	if (!msg || msg[0] == 0) {	2626	if (!msg || msg[0] == 0)
		2627	{
2420	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2628	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2421	return 0;	2629	return 0;
2422	}	2630	}
2423		2631
2424	if (strcasestr_local(msg, "endmsg")) {	2632	if (strcasestr_local (msg, "endmsg"))
		2633	{
2425	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2634	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2426	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", op->name, msg);	2635	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2427	return 0;	2636	return 0;
2428	}	2637	}
2429	if (!spell->other_arch) return 0;	2638	if (!spell->other_arch)
		2639	return 0;
2430	tmp = arch_to_object(spell->other_arch);	2640	tmp = arch_to_object (spell->other_arch);
2431	strncpy(rune, msg, HUGE_BUF-2);	2641
2432	rune[HUGE_BUF-2] = 0;	2642	snprintf (rune, sizeof (rune), "%s\n", msg);
2433	strcat(rune, "\n");	2643
2434	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2644	tmp->race = op->name; /*Save the owner of the rune */
2435	tmp->msg = add_string(rune);	2645	tmp->msg = rune;
2436	tmp->x = op->x;	2646
2437	tmp->y = op->y;	2647	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2438	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2439	return 1;	2648	return 1;
2440	}	2649	}

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