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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 1.40 by root, Tue Feb 13 21:28:11 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)
		377	{
345	object *tmp;	378	object *tmp;
346		379
347	if(op->invisible>1000) {	380	if (op->invisible > 1000)
		381	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	382	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	383	return 0;
350	}	384	}
351		385
352	/* Remove the switch with 90% duplicate code - just handle the differences with	386	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	387	* and if statement or two.
354	*/	388	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	389	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	390	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	391	if (op->invisible > 1000)
		392	op->invisible = 1000;
358		393
359	if (op->type == PLAYER) {	394	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	395	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	396	op->contr->invis_race = spell_ob->race;
		397
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	398	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	399	op->contr->tmp_invis = 0;
365	else	400	else
366	op->contr->tmp_invis=1;	401	op->contr->tmp_invis = 1;
367		402
368	op->contr->hidden = 0;	403	op->contr->hidden = 0;
369	}	404	}
370	if (makes_invisible_to(op, op))	405	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	406	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	407	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	408	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		409
375	update_object(op,UP_OBJ_FACE);	410	update_object (op, UP_OBJ_FACE);
376		411
377	/* Only search the active objects - only these should actually do	412	/* Only search the active objects - only these should actually do
378	* harm to the player.	413	* harm to the player.
379	*/	414	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	415	for_all_actives (tmp)
381	if (tmp->enemy == op)	416	if (tmp->enemy == op)
382	tmp->enemy = NULL;	417	tmp->enemy = 0;
		418
383	return 1;	419	return 1;
384	}	420	}
385		421
386	/* earth to dust spell. Basically destroys earthwalls in the area.	422	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	423	*/
		424	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	425	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		426	{
389	object *tmp, *next;	427	object *tmp, *next;
390	int range,i,j, mflags;	428	int range, i, j, mflags;
391	sint16 sx, sy;	429	sint16 sx, sy;
392	mapstruct *m;	430	maptile *m;
393		431
394	if(op->type!=PLAYER)	432	if (op->type != PLAYER)
395	return 0;	433	return 0;
396		434
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	435	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		436
399	for(i= -range;i<=range;i++)	437	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	438	for (j = -range; j <= range; j++)
		439	{
401	sx = op->x + i;	440	sx = op->x + i;
402	sy = op->y + j;	441	sy = op->y + j;
403	m = op->map;	442	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	443	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		444
406	if (mflags & P_OUT_OF_MAP) continue;	445	if (mflags & P_OUT_OF_MAP)
		446	continue;
407		447
408	// earth to dust tears down everything that can be teared down	448	// earth to dust tears down everything that can be teared down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	449	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
410	{	450	{
411	next = tmp->above;	451	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	452	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	453	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	454	}
		455	}
		456
416	return 1;	457	return 1;
417	}	458	}
418		459
419		460	void
420	void execute_word_of_recall(object *op) {	461	execute_word_of_recall (object *op)
421	object *wor=op;	462	{
422	while(op!=NULL && op->type!=PLAYER)	463	if (object *pl = op->in_player ())
423	op=op->env;	464	{
424		465	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.");	466	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
428	else	467	else
		468	{
		469	// remove first so we do not call update_stats
		470	op->remove ();
429	enter_exit(op,wor);	471	pl->enter_exit (op);
		472	}
430	}	473	}
431	remove_ob(wor);	474
432	free_object(wor);	475	op->destroy ();
433	}	476	}
434		477
435	/* Word of recall causes the player to return 'home'.	478	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	479	* we put a force into the player object, so that there is a
437	* time delay effect.	480	* time delay effect.
438	*/	481	*/
		482	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	483	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		484	{
440	object *dummy;	485	object *dummy;
441	int time;	486	int time;
442		487
443	if(op->type!=PLAYER)	488	if (op->type != PLAYER)
444	return 0;	489	return 0;
445		490
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	491	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	492	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	493	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	494	return 1;
450	}	495	}
451		496
452	dummy=get_archetype(FORCE_NAME);	497	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	498	if (dummy == NULL)
		499	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	500	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	501	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	502	return 0;
457	}	503	}
		504
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	505	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	506	if (time < 1)
		507	time = 1;
460		508
461	/* value of speed really doesn't make much difference, as long as it is	509	/* 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	510	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	511	* do anything really odd if it say a -1000 or something.
464	*/	512	*/
465	dummy->speed = 0.002;	513	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	514	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	515	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	516	dummy->subtype = SP_WORD_OF_RECALL;
470		517
471	/* If we could take advantage of enter_player_savebed() here, it would be	518	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	519	* nice, but until the map load fails, we can't.
473	*/	520	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	521	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	522	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	523	EXIT_Y (dummy) = op->contr->bed_y;
477		524
478	(void) insert_ob_in_ob(dummy,op);	525	op->insert (dummy);
		526
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	527	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		528
480	return 1;	529	return 1;
481	}	530	}
482		531
483	/* cast_wonder	532	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	533	* wonder is really just a spell that will likely cast another
485	* spell.	534	* spell.
486	*/	535	*/
		536	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	537	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		538	{
488	object *newspell;	539	object *newspell;
489		540
490	if(!rndm(0, 3))	541	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	542	return cast_cone (op, caster, dir, spell_ob);
492		543
493	if (spell_ob->randomitems) {	544	if (spell_ob->randomitems)
		545	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	546	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	547	if (!newspell)
		548	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	549	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	550	return 0;
498	}	551	}
499	if (newspell->type != SPELL) {	552	if (newspell->type != SPELL)
		553	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	554	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;	555	return 0;
503	}	556	}
504	/* Prevent inifinit recursion */	557	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	558	if (newspell->subtype == SP_WONDER)
		559	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	560	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	561	return 0;
508	}	562	}
509	return cast_spell(op,caster,dir,newspell, NULL);	563	return cast_spell (op, caster, dir, newspell, NULL);
510	}	564	}
511	return 1;	565	return 1;
512	}	566	}
513		567
514		568	int
515	int perceive_self(object *op) {	569	perceive_self (object *op)
		570	{
516	char *cp=describe_item(op, op), buf[MAX_BUF];	571	char *cp = describe_item (op, op), buf[MAX_BUF];
517	archetype *at=find_archetype(ARCH_DEPLETION);	572	archetype *at = archetype::find (ARCH_DEPLETION);
518	object *tmp;	573	object *tmp;
519	int i;	574	int i;
520		575
521	tmp=find_god(determine_god(op));	576	tmp = find_god (determine_god (op));
522	if (tmp)	577	if (tmp)
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	578	new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
524	else	579	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	580	new_draw_info (NDI_UNIQUE, 0, op, "You worship no god");
526		581
527	tmp=present_arch_in_ob(at,op);	582	tmp = present_arch_in_ob (at, op);
528		583
529	if(*cp=='\0' && tmp==NULL)	584	if (*cp == '\0' && tmp == NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	585	new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane");
531	else {	586	else
		587	{
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	588	new_draw_info (NDI_UNIQUE, 0, op, "You have:");
533	new_draw_info(NDI_UNIQUE, 0,op,cp);	589	new_draw_info (NDI_UNIQUE, 0, op, cp);
534	if (tmp!=NULL) {	590	if (tmp != NULL)
		591	{
535	for (i=0; i<NUM_STATS; i++) {	592	for (i = 0; i < NUM_STATS; i++)
		593	{
536	if (get_attr_value(&tmp->stats, i)<0) {	594	if (get_attr_value (&tmp->stats, i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	595	{
538	"Your %s is depleted by %d", statname[i],	596	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	}	597	}
541	}	598	}
542	}	599	}
543	}	600	}
544		601
545	if (is_dragon_pl(op)) {	602	if (is_dragon_pl (op))
		603	{
546	/* now grab the 'dragon_ability'-force from the player's inventory */	604	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	605	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
		606	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	607	if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force"))
		608	{
549	if(tmp->stats.exp == 0) {	609	if (tmp->stats.exp == 0)
550	sprintf(buf, "Your metabolism isn't focused on anything.");	610	sprintf (buf, "Your metabolism isn't focused on anything.");
551	} else {	611	else
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	612	sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);
553	}	613
554	new_draw_info(NDI_UNIQUE, 0,op, buf);	614	new_draw_info (NDI_UNIQUE, 0, op, buf);
555	break;	615	break;
556	}	616	}
557	}	617	}
558	}	618	}
		619
559	return 1;	620	return 1;
560	}	621	}
561		622
562	/* int cast_create_town_portal (object *op, object *caster, int dir)	623	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*	624	*
564	* This function cast the spell of town portal for op	625	* 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	635	* to the town or another public place. So, check if the map is unique and if
575	* so return an error	636	* so return an error
576	*	637	*
577	* Code by Tchize (david.delbecq@usa.net)	638	* Code by Tchize (david.delbecq@usa.net)
578	*/	639	*/
		640	int
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)	641	cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{	642	{
581	object *dummy, *force, *old_force, *tmp;	643	object *dummy, *force, *old_force;
582	archetype *perm_portal;	644	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];	645	char portal_name[1024], portal_message[1024];
584	sint16 exitx, exity;
585	mapstruct *exitmap;	646	maptile *exitmap;
586	int op_level;	647	int op_level;
587		648
588
589	/* Check to see if the map the player is currently on is a per player unique	649	/* 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	650	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.	651	* full pathname listed.
592	*/	652	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&	653	if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
594	settings.create_home_portals != TRUE )
595	{	654	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");	655	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
597	return 0;	656	return 0;
598	}	657	}
599		658
600	/* The first thing to do is to check if we have a marked destination	659	/* 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	660	* dummy is used to make a check inventory for the force
602	*/	661	*/
603	dummy=arch_to_object(spell->other_arch);	662	dummy = arch_to_object (spell->other_arch);
604	if(dummy == NULL){	663	if (dummy == NULL)
		664	{
605	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	665	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);	666	LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
607	return 0;	667	return 0;
608	}	668	}
		669
609	force=check_inv_recursive (op,dummy);	670	force = check_inv_recursive (op, dummy);
610		671
611	if (force==NULL) {	672	if (force == NULL)
		673	{
612	/* Here we know there is no destination marked up.	674	/* Here we know there is no destination marked up.
613	* We have 2 things to do:	675	* We have 2 things to do:
614	* 1. Mark the destination in the player inventory.	676	* 1. Mark the destination in the player inventory.
615	* 2. Let the player know it worked.	677	* 2. Let the player know it worked.
616	*/	678	*/
617	free_string (dummy->name);
618	dummy->name = add_string (op->map->path);	679	dummy->name = op->map->path;
619	EXIT_X(dummy)= op->x;	680	EXIT_X (dummy) = op->x;
620	EXIT_Y(dummy)= op->y;	681	EXIT_Y (dummy) = op->y;
621	insert_ob_in_ob (dummy,op);	682	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.");	683	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;	684	return 1;
624	}	685	}
625	free_object (dummy);
626		686
		687	dummy->destroy ();
		688
627	/* Here we know where the town portal should go to	689	/* Here we know where the town portal should go to
628	* We should kill any existing portal associated with the player.	690	* We should kill any existing portal associated with the player.
629	* Than we should create the 2 portals.	691	* Than we should create the 2 portals.
630	* For each of them, we need:	692	* For each of them, we need:
631	* - To create the portal with the name of the player+destination map	693	* - To create the portal with the name of the player+destination map
632	* - set the owner of the town portal	694	* - set the owner of the town portal
633	* - To mark the position of the portal in the player's inventory	695	* - To mark the position of the portal in the player's inventory
634	* for easier destruction.	696	* for easier destruction.
635	*	697	*
636	* The mark works has follow:	698	* The mark works has follow:
637	* slaying: Existing town portal	699	* slaying: Existing town portal
638	* hp, sp : x & y of the associated portal	700	* hp, sp : x & y of the associated portal
639	* name : name of the portal	701	* name : name of the portal
640	* race : map the portal is in	702	* race : map the portal is in
641	*/	703	*/
642		704
643	/* First step: killing existing town portals */	705	/* First step: killing existing town portals */
644	dummy=get_archetype(spell->race);	706	dummy = get_archetype (spell->race);
645	if(dummy == NULL){	707	if (dummy == NULL)
		708	{
646	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	709	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);	710	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
648	return 0;	711	return 0;
649	}	712	}
		713
650	perm_portal = find_archetype (spell->slaying);	714	perm_portal = archetype::find (spell->slaying);
651		715
652	/* To kill a town portal, we go trough the player's inventory,	716	/* To kill a town portal, we go trough the player's inventory,
653	* for each marked portal in player's inventory,	717	* for each marked portal in player's inventory,
654	* -We try load the associated map (if impossible, consider the portal destructed)	718	* -We try load the associated map (if impossible, consider the portal destructed)
655	* -We find any portal in the specified location.	719	* -We find any portal in the specified location.
656	* If it has the good name, we destruct it.	720	* If it has the good name, we destruct it.
657	* -We destruct the force indicating that portal.	721	* -We destruct the force indicating that portal.
658	*/	722	*/
659	while ( (old_force=check_inv_recursive (op,dummy))) {	723	while ((old_force = check_inv_recursive (op, dummy)))
660	exitx=EXIT_X(old_force);	724	{
661	exity=EXIT_Y(old_force);	725	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		726
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) {	727	if (exitmap)
669	tmp=present_arch (perm_portal,exitmap,exitx,exity);	728	{
670	while (tmp) {	729	exitmap->load_sync ();
		730
		731	int exitx = EXIT_X (old_force);
		732	int exity = EXIT_Y (old_force);
		733
		734	for (object *tmp = present_arch (perm_portal, exitmap, exitx, exity); tmp; tmp = tmp->above)
		735	{
671	if (tmp->name == old_force->name) {	736	if (tmp->name == old_force->name)
672	remove_ob (tmp);	737	{
673	free_object (tmp);	738	tmp->destroy ();
674	break;	739	break;
675	} else {
676	tmp = tmp->above;
677	}	740	}
678	}	741	}
679	}	742	}
680	remove_ob (old_force);
681	free_object (old_force);
682	LOG (llevDebug,"\n");
683	}
684	free_object (dummy);
685		743
		744	old_force->destroy ();
		745	}
		746
		747	dummy->destroy ();
		748
686	/* Creating the portals.	749	/* Creating the portals.
687	* The very first thing to do is to ensure	750	* The very first thing to do is to ensure
688	* access to the destination map.	751	* access to the destination map.
689	* If we can't, don't fizzle. Simply warn player.	752	* If we can't, don't fizzle. Simply warn player.
690	* This ensure player pays his mana for the spell	753	* This ensure player pays his mana for the spell
691	* because HE is responsible of forgotting.	754	* because HE is responsible of forgotting.
692	* 'force' is the destination of the town portal, which we got	755	* 'force' is the destination of the town portal, which we got
693	* from the players inventory above.	756	* from the players inventory above.
694	*/	757	*/
695		758
696	/* Ensure exit map is loaded*/	759	/* Ensure exit map is loaded */
697	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))	760	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		761
702	/* If we were unable to load (ex. random map deleted), warn player*/	762	/* If we were unable to load (ex. random map deleted), warn player */
703	if (exitmap==NULL) {	763	if (!exitmap)
		764	{
704	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");	765	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
705	remove_ob(force);	766	force->destroy ();
706	free_object(force);
707	return 1;	767	return 1;
708	}	768	}
709		769
		770	exitmap->load_sync ();
		771
710	op_level = caster_level(caster, spell);	772	op_level = caster_level (caster, spell);
711	if (op_level<15)	773	if (op_level < 15)
		774	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);	775	"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
		776	&op->name);
713	else if (op_level<30)	777	else if (op_level < 30)
		778	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);	779	"\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)	780	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");	781	snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
		782	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);	783	snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
		784	&op->name);
718		785
719	/* Create a portal in front of player	786	/* Create a portal in front of player
720	* dummy contain the portal and	787	* dummy contain the portal and
721	* force contain the track to kill it later	788	* force contain the track to kill it later
722	*/	789	*/
723
724	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);	790	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
725	dummy=get_archetype(spell->slaying); /*The portal*/	791	dummy = get_archetype (spell->slaying); /*The portal */
726	if(dummy == NULL) {	792	if (dummy == NULL)
		793	{
727	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	794	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);	795	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
729	return 0;	796	return 0;
730	}	797	}
		798
731	EXIT_PATH(dummy) = add_string (force->name);	799	EXIT_PATH (dummy) = force->name;
732	EXIT_X(dummy)=EXIT_X(force);	800	EXIT_X (dummy) = EXIT_X (force);
733	EXIT_Y(dummy)=EXIT_Y(force);	801	EXIT_Y (dummy) = EXIT_Y (force);
734	FREE_AND_COPY(dummy->name, portal_name);	802	dummy->name = dummy->name_pl = portal_name;
735	FREE_AND_COPY(dummy->name_pl, portal_name);
736	dummy->msg=add_string (portal_message);	803	dummy->msg = portal_message;
737	dummy->race=add_string (op->name); /*Save the owner of the portal*/	804	dummy->race = op->name; /*Save the owner of the portal */
738	cast_create_obj (op, caster, dummy, 0);	805	cast_create_obj (op, caster, dummy, 0);
739		806
740	/* Now we need to to create a town portal marker inside the player	807	/* 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	808	* object, so on future castings, we can know that he has an active
742	* town portal.	809	* town portal.
743	*/	810	*/
744	tmp=get_archetype(spell->race);	811	object *tmp = get_archetype (spell->race);
745	if(tmp == NULL){	812
		813	if (!tmp)
		814	{
746	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	815	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);	816	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
748	return 0;	817	return 0;
749	}	818	}
		819
750	tmp->race=add_string (op->map->path);	820	tmp->race = op->map->path;
751	FREE_AND_COPY(tmp->name, portal_name);	821	tmp->name = portal_name;
752	EXIT_X(tmp)=dummy->x;	822	EXIT_X (tmp) = dummy->x;
753	EXIT_Y(tmp)=dummy->y;	823	EXIT_Y (tmp) = dummy->y;
754	insert_ob_in_ob (tmp,op);	824	op->insert (tmp);
755		825
756	/* Create a portal in the destination map	826	/* Create a portal in the destination map
757	* dummy contain the portal and	827	* dummy contain the portal and
758	* force the track to kill it later	828	* force the track to kill it later
759	* the 'force' variable still contains the 'reminder' of	829	* the 'force' variable still contains the 'reminder' of
760	* where this portal goes to.	830	* where this portal goes to.
761	*/	831	*/
762	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);	832	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &op->map->path);
763	dummy=get_archetype (spell->slaying); /*The portal*/	833	dummy = get_archetype (spell->slaying); /*The portal */
764	if(dummy == NULL) {	834	if (dummy == NULL)
		835	{
765	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	836	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);	837	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
767	return 0;	838	return 0;
768	}	839	}
		840
769	EXIT_PATH(dummy) = add_string (op->map->path);	841	EXIT_PATH (dummy) = op->map->path;
770	EXIT_X(dummy)=op->x;	842	EXIT_X (dummy) = op->x;
771	EXIT_Y(dummy)=op->y;	843	EXIT_Y (dummy) = op->y;
772	FREE_AND_COPY(dummy->name, portal_name);	844	dummy->name = dummy->name_pl = portal_name;
773	FREE_AND_COPY(dummy->name_pl, portal_name);
774	dummy->msg=add_string (portal_message);	845	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*/	846	dummy->race = op->name; /*Save the owner of the portal */
778	insert_ob_in_map(dummy,exitmap,op,0);	847	exitmap->insert (dummy, EXIT_X (force), EXIT_Y (force), op);
779		848
780	/* Now we create another town portal marker that	849	/* Now we create another town portal marker that
781	* points back to the one we just made	850	* points back to the one we just made
782	*/	851	*/
783	tmp=get_archetype(spell->race);	852	tmp = get_archetype (spell->race);
784	if(tmp == NULL){	853	if (tmp == NULL)
		854	{
785	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	855	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);	856	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
787	return 0;	857	return 0;
788	}	858	}
		859
789	tmp->race=add_string(force->name);	860	tmp->race = force->name;
790	FREE_AND_COPY(tmp->name, portal_name);	861	tmp->name = portal_name;
791	EXIT_X(tmp)=dummy->x;	862	EXIT_X (tmp) = dummy->x;
792	EXIT_Y(tmp)=dummy->y;	863	EXIT_Y (tmp) = dummy->y;
793	insert_ob_in_ob (tmp,op);	864	insert_ob_in_ob (tmp, op);
794		865
795	/* Describe the player what happened	866	/* Describe the player what happened
796	*/	867	*/
797	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");	868	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*/	869	force->destroy ();
799	free_object(force);	870
800	return 1;	871	return 1;
801	}	872	}
802
803		873
804	/* This creates magic walls. Really, it can create most any object,	874	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	875	* within some reason.
806	*/	876	*/
807		877	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	878	magic_wall (object *op, object *caster, int dir, object *spell_ob)
809	object *tmp, *tmp2;	879	{
		880	object *tmp;
810	int i,posblocked,negblocked, maxrange;	881	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	882	sint16 x, y;
812	mapstruct *m;	883	maptile *m;
813	const char *name;	884	const char *name;
814	archetype *at;	885	archetype *at;
815		886
816	if(!dir) {	887	if (!dir)
		888	{
817	dir=op->facing;	889	dir = op->facing;
818	x = op->x;	890	x = op->x;
819	y = op->y;	891	y = op->y;
820	} else {	892	}
		893	else
		894	{
821	x = op->x+freearr_x[dir];	895	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	896	y = op->y + freearr_y[dir];
823	}	897	}
		898
824	m = op->map;	899	m = op->map;
825		900
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	901	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) ||	902	(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))) {	903	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		904	{
829	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	905	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
830	return 0;	906	return 0;
831	}	907	}
		908
832	if (spell_ob->other_arch) {	909	if (spell_ob->other_arch)
833	tmp = arch_to_object(spell_ob->other_arch);	910	tmp = arch_to_object (spell_ob->other_arch);
834	} else if (spell_ob->race) {	911	else if (spell_ob->race)
		912	{
835	char buf1[MAX_BUF];	913	char buf1[MAX_BUF];
836		914
837	sprintf(buf1,spell_ob->race,dir);	915	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	916	at = archetype::find (buf1);
839	if (!at) {	917	if (!at)
		918	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	919	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	920	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	921	return 0;
843	}	922	}
		923
844	tmp = arch_to_object(at);	924	tmp = arch_to_object (at);
845	} else {	925	}
		926	else
		927	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	928	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	929	return 0;
849	}	930	}
850		931
851	if (tmp->type == SPELL_EFFECT) {	932	if (tmp->type == SPELL_EFFECT)
		933	{
852	tmp->attacktype = spell_ob->attacktype;	934	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	935	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	936	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;	937	tmp->range = 0;
		938	}
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	939	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
859	tmp->stats.hp = spell_ob->duration +	940	{
860	SP_level_duration_adjust(caster, spell_ob);	941	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	942	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);
863	set_spell_skill(op, caster, spell_ob, tmp);
864	}	943	}
		944
865	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	945	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
866	tmp->stats.food = spell_ob->duration +	946	{
867	SP_level_duration_adjust(caster, spell_ob);	947	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	948	SET_FLAG (tmp, FLAG_IS_USED_UP);
869	}	949	}
		950
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	951	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		952	{
871	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	953	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
872	tmp->stats.maxhp = tmp->stats.hp;	954	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	955	SET_FLAG (tmp, FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	956	SET_FLAG (tmp, FLAG_ALIVE);
875	}	957	}
876		958
877	/* This can't really hurt - if the object doesn't kill anything,	959	/* This can't really hurt - if the object doesn't kill anything,
878	* these fields just won't be used.	960	* these fields just won't be used. Do not set the owner for
		961	* earthwalls, though, so they survive restarts.
879	*/	962	*/
		963	if (tmp->type != EARTHWALL) //TODO
880	set_owner(tmp,op);	964	tmp->set_owner (op);
		965
881	set_spell_skill(op, caster, spell_ob, tmp);	966	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;	967	tmp->level = caster_level (caster, spell_ob) / 2;
885		968
886	name = tmp->name;	969	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	970	if (!(tmp = m->insert (tmp, x, y, op)))
		971	{
888	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	972	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
889	return 0;	973	return 0;
890	}	974	}
		975
891	/* If this is a spellcasting wall, need to insert the spell object */	976	/* If this is a spellcasting wall, need to insert the spell object */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	977	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	978	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
894		979
895	/* This code causes the wall to extend some distance in	980	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	981	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	982	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	983	* created wall can extend, it won't go extend through
899	* blocked spaces.	984	* blocked spaces.
900	*/	985	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	986	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	987	posblocked = 0;
903	negblocked=0;	988	negblocked = 0;
904		989
905	for(i=1; i<=maxrange; i++) {	990	for (i = 1; i <= maxrange; i++)
		991	{
906	int dir2;	992	int dir2;
907		993
908	dir2 = (dir<4)?(dir+2):dir-2;	994	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		995
910	x = tmp->x+i*freearr_x[dir2];	996	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	997	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	998	m = tmp->map;
913		999
914	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	1000	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) &&	1001	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
916	!posblocked) {	1002	{
917	tmp2 = get_object();	1003	object *tmp2 = tmp->clone ();
918	copy_object(tmp,tmp2);	1004	m->insert (tmp2, x, y, op);
919	tmp2->x = x;	1005
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 */	1006	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1007	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1008	tmp2->insert (arch_to_object (tmp2->other_arch));
925		1009
		1010	}
		1011	else
926	} else posblocked=1;	1012	posblocked = 1;
927		1013
928	x = tmp->x-i*freearr_x[dir2];	1014	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	1015	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	1016	m = tmp->map;
931		1017
932	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	1018	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) &&	1019	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
934	!negblocked) {	1020	{
935	tmp2 = get_object();	1021	object *tmp2 = tmp->clone ();
936	copy_object(tmp,tmp2);	1022	m->insert (tmp2, x, y, op);
937	tmp2->x = x;	1023
938	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1024	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1025	tmp2->insert (arch_to_object (tmp2->other_arch));
		1026	}
		1027	else
942	} else negblocked=1;	1028	negblocked = 1;
943	}	1029	}
944		1030
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	1031	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
946	update_all_los(op->map, op->x, op->y);	1032	update_all_los (op->map, op->x, op->y);
947		1033
		1034	return 1;
		1035	}
		1036
		1037	int
		1038	dimension_door (object *op, object *caster, object *spob, int dir)
		1039	{
		1040	uint32 dist, maxdist;
		1041	int mflags;
		1042	maptile *m;
		1043	sint16 sx, sy;
		1044
		1045	if (op->type != PLAYER)
		1046	return 0;
		1047
		1048	if (!dir)
		1049	{
		1050	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		1051	return 0;
		1052	}
		1053
		1054	/* Given the new outdoor maps, can't let players dimension door for
		1055	* ever, so put limits in.
		1056	*/
		1057	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		1058
		1059	if (op->contr->count)
		1060	{
		1061	if (op->contr->count > maxdist)
		1062	{
		1063	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		1064	return 0;
		1065	}
		1066
		1067	for (dist = 0; dist < op->contr->count; dist++)
		1068	{
		1069	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1070
		1071	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1072	break;
		1073
		1074	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1075	break;
		1076	}
		1077
		1078	if (dist < op->contr->count)
		1079	{
		1080	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		1081	op->contr->count = 0;
		1082	return 0;
		1083	}
		1084
		1085	op->contr->count = 0;
		1086
		1087	/* Remove code that puts player on random space on maps. IMO,
		1088	* a lot of maps probably have areas the player should not get to,
		1089	* but may not be marked as NO_MAGIC (as they may be bounded
		1090	* by such squares). Also, there are probably treasure rooms and
		1091	* lots of other maps that protect areas with no magic, but the
		1092	* areas themselves don't contain no magic spaces.
		1093	*/
		1094	/* This call here is really just to normalize the coordinates */
		1095	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		1096	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1097	{
		1098	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		1099	return 1; /* Maybe the penalty should be more severe... */
		1100	}
		1101	}
		1102	else
		1103	{
		1104	/* Player didn't specify a distance, so lets see how far
		1105	* we can move the player. Don't know why this stopped on
		1106	* spaces that blocked the players view.
		1107	*/
		1108
		1109	for (dist = 0; dist < maxdist; dist++)
		1110	{
		1111	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1112
		1113	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1114	break;
		1115
		1116	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1117	break;
		1118
		1119	}
		1120
		1121	/* If the destination is blocked, keep backing up until we
		1122	* find a place for the player.
		1123	*/
		1124	for (; dist > 0; dist--)
		1125	{
		1126	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		1127	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		1128	continue;
		1129
		1130
		1131	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1132	break;
		1133
		1134	}
		1135	if (!dist)
		1136	{
		1137	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		1138	return 0;
		1139	}
		1140	}
		1141
		1142	/* Actually move the player now */
		1143	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
948	return 1;	1144	return 1;
949	}
950		1145
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 */	1146	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1053	return 1;	1147	return 1;
1054	}	1148	}
1055		1149
1056		1150
1057	/* cast_heal: Heals something.	1151	/* cast_heal: Heals something.
1058	* op is the caster.	1152	* op is the caster.
1059	* dir is the direction he is casting it in.	1153	* dir is the direction he is casting it in.
1060	* spell is the spell object.	1154	* spell is the spell object.
1061	*/	1155	*/
		1156	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	1157	cast_heal (object *op, object *caster, object *spell, int dir)
		1158	{
1063	object *tmp;	1159	object *tmp;
1064	archetype *at;	1160	archetype *at;
1065	object *poison;	1161	object *poison;
1066	int heal = 0, success = 0;	1162	int heal = 0, success = 0;
1067		1163
1068	tmp = find_target_for_friendly_spell(op,dir);	1164	tmp = find_target_for_friendly_spell (op, dir);
1069		1165
1070	if (tmp==NULL) return 0;	1166	if (!tmp)
		1167	return 0;
1071		1168
1072	/* Figure out how many hp this spell might cure.	1169	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	1170	* could be zero if this spell heals effects, not damage.
1074	*/	1171	*/
1075	heal = spell->stats.dam;	1172	heal = spell->stats.dam;
1076	if (spell->stats.hp)	1173	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	1174	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		1175
1080	if (heal) {	1176	if (heal)
		1177	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	1178	if (tmp->stats.hp >= tmp->stats.maxhp)
1082	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	1179	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		1180	else
1083	}	1181	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	1182	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	1183	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	1184	* on amount of damage healed.
1088	*/	1185	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	1186	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	1187	heal = tmp->stats.maxhp - tmp->stats.hp;
1091	tmp->stats.hp += heal;	1188	tmp->stats.hp += heal;
1092		1189
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	1190	if (tmp->stats.hp >= tmp->stats.maxhp)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	1191	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1095	} else if (heal > 50) {	1192	else if (heal > 50)
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	1193	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1097	} else if (heal > 25) {	1194	else if (heal > 25)
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	1195	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1099	} else if (heal > 10) {	1196	else if (heal > 10)
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	1197	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1101	} else {	1198	else
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	1199	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1103	}	1200
1104	success=1;
1105	}
1106	}
1107	if (spell->attacktype & AT_DISEASE)
1108	if (cure_disease (tmp, op))
1109	success = 1;	1201	success = 1;
		1202	}
		1203	}
1110		1204
		1205	if (spell->attacktype & AT_DISEASE)
		1206	if (cure_disease (tmp, op))
		1207	success = 1;
		1208
1111	if (spell->attacktype & AT_POISON) {	1209	if (spell->attacktype & AT_POISON)
		1210	{
1112	at = find_archetype("poisoning");	1211	at = archetype::find ("poisoning");
1113	poison=present_arch_in_ob(at,tmp);	1212	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	1213	if (poison)
		1214	{
1115	success = 1;	1215	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	1216	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	1217	poison->stats.food = 1;
1118	}	1218	}
1119	}	1219	}
		1220
1120	if (spell->attacktype & AT_CONFUSION) {	1221	if (spell->attacktype & AT_CONFUSION)
		1222	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	1223	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1122	if (poison) {	1224	if (poison)
		1225	{
1123	success = 1;	1226	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	1227	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	1228	poison->duration = 1;
1126	}	1229	}
1127	}	1230	}
		1231
1128	if (spell->attacktype & AT_BLIND) {	1232	if (spell->attacktype & AT_BLIND)
		1233	{
1129	at=find_archetype("blindness");	1234	at = archetype::find ("blindness");
1130	poison=present_arch_in_ob(at,tmp);	1235	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	1236	if (poison)
		1237	{
1132	success = 1;	1238	success = 1;
1133	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	1239	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1134	poison->stats.food = 1;	1240	poison->stats.food = 1;
1135	}	1241	}
1136	}	1242	}
		1243
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	1244	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		1245	{
1138	tmp->stats.sp += spell->last_sp;	1246	tmp->stats.sp += spell->last_sp;
1139	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	1247	if (tmp->stats.sp > tmp->stats.maxsp)
		1248	tmp->stats.sp = tmp->stats.maxsp;
1140	success = 1;	1249	success = 1;
1141	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	1250	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1142	}	1251	}
		1252
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1253	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1254	{
1144	tmp->stats.grace += spell->last_grace;	1255	tmp->stats.grace += spell->last_grace;
1145	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1256	if (tmp->stats.grace > tmp->stats.maxgrace)
		1257	tmp->stats.grace = tmp->stats.maxgrace;
1146	success = 1;	1258	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1259	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1148	}	1260	}
		1261
1149	if (spell->stats.food && tmp->stats.food < 999) {	1262	if (spell->stats.food && tmp->stats.food < 999)
		1263	{
1150	tmp->stats.food += spell->stats.food;	1264	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	1265	if (tmp->stats.food > 999)
		1266	tmp->stats.food = 999;
1152	success = 1;	1267	success = 1;
1153	/* We could do something a bit better like the messages for healing above */	1268	/* 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");	1269	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1155	}	1270	}
		1271
1156	return success;	1272	return success;
1157	}	1273	}
1158		1274
1159		1275
1160	/* This is used for the spells that gain stats. There are no spells	1276	/* 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	1277	* right now that icnrease wis/int/pow on a temp basis, so no
1162	* good comments for those.	1278	* good comments for those.
1163	*/	1279	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1280	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1281	"You grow no stronger.",
1166	"You grow no more agile.",	1282	"You grow no more agile.",
1167	"You don't feel any healthier.",	1283	"You don't feel any healthier.",
1168	"no wis",	1284	"no wis",
1169	"You are no easier to look at.",	1285	"You are no easier to look at.",
1170	"no int",	1286	"no int",
1171	"no pow"	1287	"no pow"
1172	};	1288	};
1173		1289
		1290	int
1174	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1291	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1175	object *tmp, *tmp2=NULL;	1292	{
1176	object *force=NULL;	1293	object *force = NULL;
1177	int i;	1294	int i;
1178		1295
1179	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1296	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1180	if(dir!=0) {	1297	object *tmp = dir
1181	tmp=find_target_for_friendly_spell(op,dir);	1298	? find_target_for_friendly_spell (op, dir)
1182	} else {	1299	: op;
1183	tmp = op;
1184	}
1185		1300
1186	if(tmp==NULL) return 0;	1301	if (!tmp)
1187		1302	return 0;
		1303
1188	/* If we've already got a force of this type, don't add a new one. */	1304	/* 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) {	1305	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1306	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1307	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1308	{
1191	if (tmp2->name == spell_ob->name) {	1309	if (tmp2->name == spell_ob->name)
		1310	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1311	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1312	break;
1194	}	1313	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1314	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1315	{
1196	if ( !silent )	1316	if (!silent)
1197	new_draw_info_format(NDI_UNIQUE, 0, op,	1317	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;	1318	return 0;
1201	}	1319	}
1202	}	1320	}
1203	}	1321	}
1204	if(force==NULL) {	1322	if (force == NULL)
		1323	{
1205	force=get_archetype(FORCE_NAME);	1324	force = get_archetype (FORCE_NAME);
1206	force->subtype = FORCE_CHANGE_ABILITY;	1325	force->subtype = FORCE_CHANGE_ABILITY;
1207	free_string(force->name);
1208	if (spell_ob->race)	1326	if (spell_ob->race)
1209	force->name = add_refcount(spell_ob->race);	1327	force->name = spell_ob->race;
1210	else	1328	else
1211	force->name = add_refcount(spell_ob->name);	1329	force->name = spell_ob->name;
1212	free_string(force->name_pl);
1213	force->name_pl = add_refcount(spell_ob->name);	1330	force->name_pl = spell_ob->name;
1214	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1331	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1215		1332
1216	} else {	1333	}
		1334	else
		1335	{
1217	int duration;	1336	int duration;
1218		1337
1219	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1338	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1220	if (duration > force->duration) {	1339	if (duration > force->duration)
		1340	{
1221	force->duration = duration;	1341	force->duration = duration;
1222	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1342	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1343	}
1223	} else {	1344	else
		1345	{
1224	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1346	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1225	}	1347	}
1226	return 1;	1348	return 1;
1227	}	1349	}
1228	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1350	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1229	force->speed = 1.0;	1351	force->speed = 1.0;
1230	force->speed_left = -1.0;	1352	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1353	SET_FLAG (force, FLAG_APPLIED);
1232		1354
1233	/* Now start processing the effects. First, protections */	1355	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1356	for (i = 0; i < NROFATTACKS; i++)
		1357	{
1235	if (spell_ob->resist[i]) {	1358	if (spell_ob->resist[i])
		1359	{
1236	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1360	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1361	if (force->resist[i] > 100)
		1362	force->resist[i] = 100;
1238	}	1363	}
1239	}	1364	}
1240	if (spell_ob->stats.hp)	1365	if (spell_ob->stats.hp)
1241	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1366	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1242		1367
1243	if (tmp->type == PLAYER) {	1368	if (tmp->type == PLAYER)
		1369	{
1244	/* Stat adjustment spells */	1370	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1371	for (i = 0; i < NUM_STATS; i++)
		1372	{
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1373	sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm;
		1374
1247	if (stat) {	1375	if (stat)
		1376	{
1248	sm=0;	1377	sm = 0;
1249	for (k=0; k<stat; k++)	1378	for (k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1379	sm += rndm (1, 3);
1251		1380
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1381	if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat))
		1382	{
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1383	sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i);
		1384	if (sm < 0)
1254	if (sm<0) sm = 0;	1385	sm = 0;
1255	}	1386	}
1256	set_attr_value(&force->stats, i, sm);	1387	set_attr_value (&force->stats, i, sm);
1257	if (!sm)	1388	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1389	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1390	}
1260	}	1391	}
1261	}	1392	}
1262		1393
1263	force->move_type = spell_ob->move_type;	1394	force->move_type = spell_ob->move_type;
1264		1395
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1396	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1397	SET_FLAG (force, FLAG_SEE_IN_DARK);
1267		1398
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1399	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1269	SET_FLAG(force, FLAG_XRAYS);	1400	SET_FLAG (force, FLAG_XRAYS);
1270		1401
1271	/* Haste/bonus speed */	1402	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1403	if (spell_ob->stats.exp)
		1404	{
		1405	if (op->speed > 0.5f)
1273	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1406	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1274	else	1407	else
1275	force->stats.exp = spell_ob->stats.exp;	1408	force->stats.exp = spell_ob->stats.exp;
1276	}	1409	}
1277		1410
1278	force->stats.wc = spell_ob->stats.wc;	1411	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1412	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1413	force->attacktype = spell_ob->attacktype;
1281		1414
1282	insert_ob_in_ob(force,tmp);	1415	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1416	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1417	tmp->update_stats ();
1285	return 1;	1418	return 1;
1286	}	1419	}
1287		1420
1288	/* This used to be part of cast_change_ability, but it really didn't make	1421	/* 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	1422	* a lot of sense, since most of the values it derives are from the god
1290	* of the caster.	1423	* of the caster.
1291	*/	1424	*/
1292		1425
		1426	int
1293	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1427	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1428	{
1294	int i;	1429	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1430	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1296		1431
1297	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1432	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1298	if(dir!=0) {	1433	if (dir != 0)
		1434	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1435	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1436	}
		1437	else
		1438	{
1301	tmp = op;	1439	tmp = op;
1302	}	1440	}
1303		1441
1304	/* If we've already got a force of this type, don't add a new one. */	1442	/* 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) {	1443	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1444	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1445	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1446	{
1307	if (tmp2->name == spell_ob->name) {	1447	if (tmp2->name == spell_ob->name)
		1448	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1449	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1450	break;
1310	}	1451	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1452	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1453	{
1313	"You can not cast %s while %s is in effect",	1454	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;	1455	return 0;
1316	}	1456	}
1317	}	1457	}
1318	}	1458	}
1319	if(force==NULL) {	1459	if (force == NULL)
		1460	{
1320	force=get_archetype(FORCE_NAME);	1461	force = get_archetype (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1462	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1463	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1464	force->name = spell_ob->race;
1325	else	1465	else
1326	force->name = add_refcount(spell_ob->name);	1466	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1467	force->name_pl = spell_ob->name;
1329	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1468	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1330	} else {	1469	}
		1470	else
		1471	{
1331	int duration;	1472	int duration;
1332		1473
1333	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1474	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1334	if (duration > force->duration) {	1475	if (duration > force->duration)
		1476	{
1335	force->duration = duration;	1477	force->duration = duration;
1336	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1478	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1479	}
1337	} else {	1480	else
		1481	{
1338	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1482	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1339	}	1483	}
1340	return 0;	1484	return 0;
1341	}	1485	}
1342	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1486	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1343	force->speed = 1.0;	1487	force->speed = 1.0;
1344	force->speed_left = -1.0;	1488	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1489	SET_FLAG (force, FLAG_APPLIED);
1346		1490
1347	if(!god) {	1491	if (!god)
		1492	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1493	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1494	}
		1495	else
		1496	{
1350	/* Only give out good benefits, and put a max on it */	1497	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1498	for (i = 0; i < NROFATTACKS; i++)
		1499	{
1352	if (god->resist[i]>0) {	1500	if (god->resist[i] > 0)
		1501	{
1353	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1502	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1354	}	1503	}
1355	}	1504	}
1356	force->path_attuned|=god->path_attuned;	1505	force->path_attuned |= god->path_attuned;
		1506
1357	if (spell_ob->attacktype) {	1507	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1508	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1509
1360	}
1361	if (tmp != op) {	1510	if (tmp != op)
		1511	{
1362	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1512	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);	1513	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1514	}
1364	} else {	1515	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1516	{
		1517	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1518	}
1368		1519
1369	}	1520	}
1370	force->stats.wc = spell_ob->stats.wc;	1521	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1522	force->stats.ac = spell_ob->stats.ac;
1372		1523
1373	change_abil(tmp,force); /* Mostly to display any messages */	1524	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1525	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1526	tmp->update_stats ();
1376	return 1;	1527	return 1;
1377	}	1528	}
1378
1379
1380		1529
1381	/* Alchemy code by Mark Wedel	1530	/* Alchemy code by Mark Wedel
1382	*	1531	*
1383	* This code adds a new spell, called alchemy. Alchemy will turn	1532	* This code adds a new spell, called alchemy. Alchemy will turn
1384	* objects to gold nuggets, the value of the gold nuggets being	1533	* objects to gold nuggets, the value of the gold nuggets being
…		…
1394	* For example, if an item is worth 110 gold, you will get	1543	* For example, if an item is worth 110 gold, you will get
1395	* 4 large nuggets, and from 0-10 small nuggets.	1544	* 4 large nuggets, and from 0-10 small nuggets.
1396	*	1545	*
1397	* There is also a chance (1:30) that you will get nothing at all	1546	* 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	1547	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1548	* alchemised.
1400	*/	1549	*/
1401		1550	static void
1402	/* I didn't feel like passing these as arguements to the	1551	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	{	1552	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1553	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1554
1414	/* Give third price when we alchemy money (This should hopefully	1555	/* Give third price when we alchemy money (This should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1556	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1557	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1558	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1559	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1560	* the stuff back to town.
1420	*/	1561	*/
1421
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))	1562	if (QUERY_FLAG (obj, FLAG_UNPAID))
1423	value=0;	1563	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1564	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1565	value /= 3;
1426	else	1566	else
1427	value = (value*9)/10;	1567	value = value * 9 / 10;
1428		1568
1429	value /= 4; // fix by GHJ, don't understand, pcg
1430
1431	if ((obj->value>0) && rndm(0, 29)) {	1569	if (obj->value > 0 && rndm (0, 29))
1432	int count;	1570	total_value += value;
1433		1571
1434	count = value / large->value;	1572	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		1573
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1574	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	}	1575	}
1455		1576
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1577	static void
1457	int x, int y)	1578	update_map (object *op, maptile *m, int small_nuggets, object *small, int large_nuggets, object *large, int x, int y)
1458	{	1579	{
1459	object *tmp;
1460	int flag=0;	1580	int flag = 0;
1461		1581
1462	/* Put any nuggets below the player, but we can only pass this	1582	/* Put any nuggets below the player, but we can only pass this
1463	* flag if we are on the same space as the player	1583	* flag if we are on the same space as the player
1464	*/	1584	*/
1465	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;	1585	if (x == op->x && y == op->y && op->map == m)
		1586	flag = INS_BELOW_ORIGINATOR;
1466		1587
1467	if (small_nuggets) {	1588	if (small_nuggets)
1468	tmp = get_object();	1589	{
1469	copy_object(small, tmp);	1590	object *tmp = small->clone ();
1470	tmp-> nrof = small_nuggets;	1591	tmp->nrof = small_nuggets;
1471	tmp->x = x;	1592	m->insert (tmp, x, y, op, flag);
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}	1593	}
		1594
1475	if (large_nuggets) {	1595	if (large_nuggets)
1476	tmp = get_object();	1596	{
1477	copy_object(large, tmp);	1597	object *tmp = large->clone ();
1478	tmp-> nrof = large_nuggets;	1598	tmp->nrof = large_nuggets;
1479	tmp->x = x;	1599	m->insert (tmp, x, y, op, flag);
1480	tmp->y = y;
1481	insert_ob_in_map(tmp, m, op, flag);
1482	}	1600	}
1483	}
1484		1601
		1602	if (object *pl = m->at (x, y).player ())
		1603	if (pl->contr->ns)
		1604	pl->contr->ns->look_position = 0;
		1605	}
		1606
		1607	int
1485	int alchemy(object *op, object *caster, object *spell_ob)	1608	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1609	{
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)	1610	if (op->type != PLAYER)
1493	return 0;	1611	return 0;
1494		1612
		1613	object *large = get_archetype ("largenugget");
		1614	object *small = get_archetype ("smallnugget");
		1615
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1616	/* 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	1617	* some, and also prevents people from alchemising every table/chair/clock
1497	* in sight	1618	* in sight
1498	*/	1619	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1620	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1621	int weight_max = duration * 1000;
1501	small=get_archetype("smallnugget"),	1622	uint64 value_max = duration * 1000;
1502	large=get_archetype("largenugget");
1503		1623
		1624	int weight = 0;
		1625
1504	for(y= op->y-1;y<=op->y+1;y++) {	1626	for (int y = op->y - 1; y <= op->y + 1; y++)
		1627	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1628	for (int x = op->x - 1; x <= op->x + 1; x++)
		1629	{
		1630	uint64 value = 0;
		1631
1506	nx = x;	1632	sint16 nx = x;
1507	ny = y;	1633	sint16 ny = y;
1508		1634
1509	mp = op->map;	1635	maptile *mp = op->map;
1510		1636
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1637	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1638
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1639	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1640	continue;
1515		1641
1516	/* Treat alchemy a little differently - most spell effects	1642	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1643	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1644	* ground level effect.
1519	*/	1645	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1646	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1647	continue;
1522		1648
1523	small_nuggets=0;	1649	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1524	large_nuggets=0;	1650	{
1525
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1527	next=tmp->above;	1651	next = tmp->above;
		1652
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1653	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1654	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1655	{
1531
1532	if (tmp->inv) {	1656	if (tmp->inv)
		1657	{
1533	object *next1, *tmp1;	1658	object *next1, *tmp1;
		1659
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1660	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1661	{
1535	next1 = tmp1->below;	1662	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1663	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1664	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1665	alchemy_object (tmp1, value, weight);
1540	&weight);
1541	}	1666	}
1542	}	1667	}
		1668
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1669	alchemy_object (tmp, value, weight);
		1670
		1671	if (weight > weight_max)
		1672	break;
		1673	}
1544		1674	}
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		1675
		1676	value = min (value, value_max);
		1677
		1678	uint64 count = value / large->value;
		1679	int large_nuggets = count;
		1680	value -= count * large->value;
		1681
		1682	count = value / small->value;
		1683	int small_nuggets = count;
		1684
1554	/* Insert all the nuggets at one time. This probably saves time, but	1685	/* Insert all the nuggets at one time. This probably saves time, but
1555	* it also prevents us from alcheming nuggets that were just created	1686	* it also prevents us from alcheming nuggets that were just created
1556	* with this spell.	1687	* with this spell.
1557	*/	1688	*/
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1689	update_map (op, mp, small_nuggets, small, large_nuggets, large, nx, ny);
		1690
		1691	if (weight > weight_max)
		1692	goto bailout;
1559	}	1693	}
1560	}	1694	}
1561	free_object(large);	1695
1562	free_object(small);	1696	bailout:
1563	/* reset this so that if player standing on a big pile of stuff,	1697	large->destroy ();
1564	* it is redrawn properly.	1698	small->destroy ();
1565	*/
1566	op->contr->socket.look_position = 0;
1567	return 1;	1699	return 1;
1568	}	1700	}
1569		1701
1570		1702
1571	/* This function removes the cursed/damned status on equipped	1703	/* This function removes the cursed/damned status on equipped
1572	* items.	1704	* items.
1573	*/	1705	*/
		1706	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1707	remove_curse (object *op, object *caster, object *spell)
		1708	{
1575	object *tmp;	1709	object *tmp;
1576	int success = 0, was_one = 0;	1710	int success = 0, was_one = 0;
1577		1711
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1712	for (tmp = op->inv; tmp; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1713	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1714	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1715	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1582		1716	{
1583	was_one++;	1717	was_one++;
1584	if (tmp->level <= caster_level(caster, spell)) {	1718	if (tmp->level <= caster_level (caster, spell))
		1719	{
1585	success++;	1720	success++;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))	1721	if (QUERY_FLAG (spell, FLAG_DAMNED))
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);	1722	CLEAR_FLAG (tmp, FLAG_DAMNED);
1588		1723
1589	CLEAR_FLAG(tmp, FLAG_CURSED);	1724	CLEAR_FLAG (tmp, FLAG_CURSED);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1725	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */	1726	tmp->value = 0; /* Still can't sell it */
1592	if (op->type == PLAYER)	1727	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1728	esrv_send_item (op, tmp);
1594	}	1729	}
1595	}	1730	}
1596		1731
1597	if (op->type==PLAYER) {	1732	if (op->type == PLAYER)
		1733	{
1598	if (success) {	1734	if (success)
1599	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1735	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1600	} else {	1736	else
		1737	{
1601	if (was_one)	1738	if (was_one)
1602	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1739	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1603	else	1740	else
1604	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1741	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1605	}	1742	}
1606	}	1743	}
		1744
1607	return success;	1745	return success;
1608	}	1746	}
1609		1747
1610	/* Identifies objects in the players inventory/on the ground */	1748	/* Identifies objects in the players inventory/on the ground */
1611		1749
		1750	int
1612	int cast_identify(object *op, object *caster, object *spell) {	1751	cast_identify (object *op, object *caster, object *spell)
		1752	{
1613	object *tmp;	1753	object *tmp;
1614	int success = 0, num_ident;	1754	int success = 0, num_ident;
1615		1755
1616	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1756	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1617		1757
1618	if (num_ident < 1) num_ident=1;	1758	if (num_ident < 1)
		1759	num_ident = 1;
1619		1760
1620
1621	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1761	for (tmp = op->inv; tmp; tmp = tmp->below)
		1762	{
1622	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1763	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1764	{
1623	identify(tmp);	1765	identify (tmp);
		1766
1624	if (op->type==PLAYER) {	1767	if (op->type == PLAYER)
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1768	{
1626	"You have %s.", long_desc(tmp, op));	1769	new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op));
		1770
1627	if (tmp->msg) {	1771	if (tmp->msg)
		1772	{
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1773	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1774	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1630	}	1775	}
1631	}	1776	}
		1777
		1778	num_ident--;
		1779	success = 1;
		1780	if (!num_ident)
		1781	break;
		1782	}
		1783	}
		1784
		1785	/* If all the power of the spell has been used up, don't go and identify
		1786	* stuff on the floor. Only identify stuff on the floor if the spell
		1787	* was not fully used.
		1788	*/
		1789	if (num_ident)
		1790	{
		1791	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		1792	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1793	{
		1794	identify (tmp);
		1795
		1796	if (op->type == PLAYER)
		1797	{
		1798	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op));
		1799
		1800	if (tmp->msg)
		1801	{
		1802	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
		1803	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
		1804	}
		1805
		1806	esrv_send_item (op, tmp);
		1807	}
		1808
1632	num_ident--;	1809	num_ident--;
1633	success=1;	1810	success = 1;
1634	if (!num_ident) break;	1811	if (!num_ident)
		1812	break;
1635	}	1813	}
1636	}	1814	}
1637	/* If all the power of the spell has been used up, don't go and identify	1815
1638	* stuff on the floor. Only identify stuff on the floor if the spell	1816	if (!success)
1639	* was not fully used.	1817	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
		1818	else
		1819	spell_effect (spell, op->x, op->y, op->map, op);
		1820
		1821	return success;
		1822	}
		1823
		1824	int
		1825	cast_detection (object *op, object *caster, object *spell, object *skill)
		1826	{
		1827	object *tmp, *last, *god, *detect;
		1828	int done_one, range, mflags, floor, level;
		1829	sint16 x, y, nx, ny;
		1830	maptile *m;
		1831
		1832	/* We precompute some values here so that we don't have to keep
		1833	* doing it over and over again.
1640	*/	1834	*/
1641	if (num_ident) {	1835	god = find_god (determine_god (op));
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1836	level = caster_level (caster, spell);
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1837	range = spell->range + SP_level_range_adjust (caster, spell);
1644	need_identify(tmp)) {
1645		1838
1646	identify(tmp);	1839	if (!skill)
		1840	skill = caster;
		1841
		1842	for (x = op->x - range; x <= op->x + range; x++)
		1843	for (y = op->y - range; y <= op->y + range; y++)
		1844	{
		1845	m = op->map;
		1846	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
		1847	if (mflags & P_OUT_OF_MAP)
		1848	continue;
		1849
		1850	/* For most of the detections, we only detect objects above the
		1851	* floor. But this is not true for show invisible.
		1852	* Basically, we just go and find the top object and work
		1853	* down - that is easier than working up.
		1854	*/
		1855
		1856	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1857	last = tmp;
		1858
		1859	/* Shouldn't happen, but if there are no objects on a space, this
		1860	* would happen.
		1861	*/
		1862	if (!last)
		1863	continue;
		1864
		1865	done_one = 0;
		1866	floor = 0;
		1867	detect = NULL;
		1868	for (tmp = last; tmp; tmp = tmp->below)
		1869	{
		1870	/* show invisible */
		1871	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1872	/* Might there be other objects that we can make visible? */
		1873	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
		1874	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
		1875	tmp->type == CF_HANDLE ||
		1876	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
		1877	tmp->type == BUTTON || tmp->type == TELEPORTER ||
		1878	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
		1879	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
		1880	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
		1881	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
		1882	{
		1883	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1884	{
		1885	tmp->invisible = 0;
		1886	done_one = 1;
		1887	}
		1888	}
		1889
		1890	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1891	floor = 1;
		1892
		1893	/* All detections below this point don't descend beneath the floor,
		1894	* so just continue on. We could be clever and look at the type of
		1895	* detection to completely break out if we don't care about objects beneath
		1896	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1897	*/
		1898	if (floor)
		1899	continue;
		1900
		1901	/* I had thought about making detect magic and detect curse
		1902	* show the flash the magic item like it does for detect monster.
		1903	* however, if the object is within sight, this would then make it
		1904	* difficult to see what object is magical/cursed, so the
		1905	* effect wouldn't be as apparant.
		1906	*/
		1907
		1908	/* detect magic */
		1909	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1910	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1911	{
		1912	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1913	/* make runes more visibile */
		1914	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1915	tmp->stats.Cha /= 4;
		1916	done_one = 1;
		1917	}
		1918	/* detect monster */
		1919	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1920	{
		1921	done_one = 2;
		1922	if (!detect)
		1923	detect = tmp;
		1924	}
		1925	/* Basically, if race is set in the spell, then the creatures race must
		1926	* match that. if the spell race is set to GOD, then the gods opposing
		1927	* race must match.
		1928	*/
		1929	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1930	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
		1931	(strstr (spell->race, tmp->race))))
		1932	{
		1933	done_one = 2;
		1934	if (!detect)
		1935	detect = tmp;
		1936	}
		1937	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1938	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1939	{
		1940	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1941	done_one = 1;
		1942	}
		1943	} /* for stack of objects on this space */
		1944
		1945	/* Code here puts an effect of the spell on the space, so you can see
		1946	* where the magic is.
		1947	*/
		1948	if (done_one)
		1949	{
		1950	object *detect_ob = arch_to_object (spell->other_arch);
		1951
		1952	/* if this is set, we want to copy the face */
		1953	if (done_one == 2 && detect)
		1954	{
		1955	detect_ob->face = detect->face;
		1956	detect_ob->animation_id = detect->animation_id;
		1957	detect_ob->anim_speed = detect->anim_speed;
		1958	detect_ob->last_anim = 0;
		1959	/* by default, the detect_ob is already animated */
		1960	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		1961	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		1962	}
		1963
		1964	m->insert (detect_ob, nx, ny, op);
		1965	}
		1966	} /* for processing the surrounding spaces */
		1967
		1968
		1969	/* Now process objects in the players inventory if detect curse or magic */
		1970	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1971	{
		1972	done_one = 0;
		1973	for (tmp = op->inv; tmp; tmp = tmp->below)
		1974	{
		1975	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		1976	{
		1977	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
		1978	{
		1979	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1647	if (op->type==PLAYER) {	1980	if (op->type == PLAYER)
1648	new_draw_info_format(NDI_UNIQUE, 0,op,	1981	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	}	1982	}
		1983	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1984	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1985	{
		1986	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1987	if (op->type == PLAYER)
1654	esrv_send_item(op, tmp);	1988	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	}	1989	}
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 */	1990	} /* if item is not identified */
1816	} /* for the players inventory */	1991	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	1992	} /* if detect magic/curse and object is a player */
1818	return 1;	1993	return 1;
1819	}	1994	}
1820		1995
1821		1996
1822	/**	1997	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1998	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	1999	* level whos spell did cause the overcharge.
1825	*/	2000	*/
		2001	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	2002	charge_mana_effect (object *victim, int caster_level)
1827	{	2003	{
1828		2004
1829	/* Prevent explosions for objects without mana. Without this check, doors	2005	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	2006	* will explode, too.
1831	*/	2007	*/
1832	if (victim->stats.maxsp <= 0)	2008	if (victim->stats.maxsp <= 0)
1833	return;	2009	return;
1834		2010
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	2011	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		2012
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	2013	if (victim->stats.sp >= victim->stats.maxsp * 2)
		2014	{
1838	object *tmp;	2015	object *tmp;
1839		2016
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	2017	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1841		2018
1842	/* Explodes a fireball centered at player */	2019	/* Explodes a fireball centered at player */
1843	tmp = get_archetype(EXPLODING_FIREBALL);	2020	tmp = get_archetype (EXPLODING_FIREBALL);
1844	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	2021	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;	2022	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1846	tmp->x = victim->x;	2023
1847	tmp->y = victim->y;	2024	tmp->insert_at (victim);
1848	insert_ob_in_map(tmp, victim->map, NULL, 0);
1849	victim->stats.sp = 2*victim->stats.maxsp;	2025	victim->stats.sp = 2 * victim->stats.maxsp;
1850	}	2026	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	2027	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.");	2028	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) {	2029	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	2030	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	2031	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		2032	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	2033	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	2034	confuse_player (victim, victim, 99);
1860	}	2035	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	2036	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	2037	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}
1864	}	2038	}
1865		2039
1866	/* cast_transfer	2040	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	2041	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	2042	* We let the target go above their normal maximum SP.
1869	*/	2043	*/
1870		2044
		2045	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	2046	cast_transfer (object *op, object *caster, object *spell, int dir)
		2047	{
1872	object *plyr=NULL;	2048	object *plyr = NULL;
1873	sint16 x, y;	2049	sint16 x, y;
1874	mapstruct *m;	2050	maptile *m;
1875	int mflags;	2051	int mflags;
1876		2052
1877	m = op->map;	2053	m = op->map;
1878	x = op->x+freearr_x[dir];	2054	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	2055	y = op->y + freearr_y[dir];
1880		2056
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	2057	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		2058
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	2059	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		2060	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	2061	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	2062	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1886	break;	2063	break;
1887	}	2064	}
1888		2065
1889		2066
1890	/* If we did not find a player in the specified direction, transfer	2067	/* 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.	2068	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	2069	*/
1893	if(plyr==NULL)	2070	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	2071	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))	2072	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1896	break;	2073	break;
1897		2074
1898	if (!plyr) {	2075	if (!plyr)
		2076	{
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	2077	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1900	return 0;	2078	return 0;
1901	}	2079	}
1902	/* give sp */	2080	/* give sp */
1903	if(spell->stats.dam > 0) {	2081	if (spell->stats.dam > 0)
		2082	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	2083	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	2084	charge_mana_effect (plyr, caster_level (caster, spell));
1906	return 1;	2085	return 1;
1907	}	2086	}
1908	/* suck sp away. Can't suck sp from yourself */	2087	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	2088	else if (op != plyr)
		2089	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	2090	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		2091
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	2092	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		2093
1914	if (rate > 95) rate=95;	2094	if (rate > 95)
		2095	rate = 95;
1915		2096
1916	sucked = (plyr->stats.sp * rate) / 100;	2097	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	2098	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	2099	if (QUERY_FLAG (op, FLAG_ALIVE))
		2100	{
1919	/* Player doesn't get full credit */	2101	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	2102	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	2103	op->stats.sp += sucked;
1922	if (sucked > 0) {	2104	if (sucked > 0)
		2105	{
1923	charge_mana_effect(op, caster_level(caster, spell));	2106	charge_mana_effect (op, caster_level (caster, spell));
1924	}	2107	}
1925	}	2108	}
1926	return 1;	2109	return 1;
1927	}	2110	}
1928	return 0;	2111	return 0;
1929	}	2112	}
1930		2113
1931		2114
1932	/* counterspell: nullifies spell effects.	2115	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	2116	* op is the counterspell object, dir is the direction
1934	* it was cast in.	2117	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	2118	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	2119	* this may nullify it.
1937	*/	2120	*/
		2121	void
1938	void counterspell(object *op,int dir)	2122	counterspell (object *op, int dir)
1939	{	2123	{
1940	object *tmp, *head, *next;	2124	object *tmp, *head, *next;
1941	int mflags;	2125	int mflags;
1942	mapstruct *m;	2126	maptile *m;
1943	sint16 sx,sy;	2127	sint16 sx, sy;
1944		2128
1945	sx = op->x + freearr_x[dir];	2129	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	2130	sy = op->y + freearr_y[dir];
1947	m = op->map;	2131	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	2132	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	2133	if (mflags & P_OUT_OF_MAP)
		2134	return;
		2135
		2136	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1950		2137	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	2138	next = tmp->above;
1953		2139
1954	/* Need to look at the head object - otherwise, if tmp	2140	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	2141	* points to a monster, we don't have all the necessary
1956	* info for it.	2142	* info for it.
1957	*/	2143	*/
		2144	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	2145	head = tmp->head;
		2146	else
1959	else head = tmp;	2147	head = tmp;
1960		2148
1961	/* don't attack our own spells */	2149	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	2150	if (tmp->owner && tmp->owner == op->owner)
		2151	continue;
1963		2152
1964	/* Basically, if the object is magical and not counterspell,	2153	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	2154	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	2155	* monsters either.
1967	*/	2156	*/
1968		2157
1969	if (head->attacktype & AT_MAGIC &&	2158	if (head->attacktype & AT_MAGIC &&
1970	!(head->attacktype & AT_COUNTERSPELL) &&	2159	!(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level))
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	2160	head->destroy ();
1972	(op->level > head->level)) {	2161	else
1973	remove_ob(head);
1974	free_object(head);
1975	} else switch(head->type) {	2162	switch (head->type)
		2163	{
1976	case SPELL_EFFECT:	2164	case SPELL_EFFECT:
1977	if(op->level > head->level) {	2165	if (op->level > head->level)
1978	remove_ob(head);	2166	head->destroy ();
1979	free_object(head);	2167
1980	}
1981	break;	2168	break;
1982		2169
1983	/* I really don't get this rune code that much - that	2170	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	2171	* random chance seems really low.
1985	*/	2172	*/
1986	case RUNE:	2173	case RUNE:
1987	if(rndm(0, 149) == 0) {	2174	if (rndm (0, 149) == 0)
		2175	{
1988	head->stats.hp--; /* weaken the rune */	2176	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	2177	if (!head->stats.hp)
1990	remove_ob(head);	2178	head->destroy ();
1991	free_object(head);
1992	}	2179	}
1993	}
1994	break;	2180	break;
1995	}	2181	}
1996	}	2182	}
1997	}	2183	}
1998		2184
1999		2185
2000		2186
2001	/* cast_consecrate() - a spell to make an altar your god's */	2187	/* cast_consecrate() - a spell to make an altar your god's */
		2188	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	2189	cast_consecrate (object *op, object *caster, object *spell)
		2190	{
2003	char buf[MAX_BUF];	2191	char buf[MAX_BUF];
2004		2192
2005	object *tmp, *god=find_god(determine_god(op));	2193	object *tmp, *god = find_god (determine_god (op));
2006		2194
2007	if(!god) {	2195	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	2196	{
2009	"You can't consecrate anything if you don't worship a god!");	2197	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2010	return 0;	2198	return 0;
2011	}	2199	}
2012		2200
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	2201	for (tmp = op->below; tmp; tmp = tmp->below)
		2202	{
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	2203	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		2204	break;
2015	if(tmp->type==HOLY_ALTAR) {	2205	if (tmp->type == HOLY_ALTAR)
		2206	{
2016		2207
2017	if(tmp->level > caster_level(caster, spell)) {	2208	if (tmp->level > caster_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	2209	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	2210	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	2211	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	}	2212	}
		2213	else
		2214	{
		2215	/* If we got here, we are consecrating an altar */
		2216	sprintf (buf, "Altar of %s", &god->name);
		2217	tmp->name = buf;
		2218	tmp->level = caster_level (caster, spell);
		2219	tmp->other_arch = god->arch;
		2220	if (op->type == PLAYER)
		2221	esrv_update_item (UPD_NAME, op, tmp);
		2222	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		2223	return 1;
2033	}	2224	}
		2225	}
2034	}	2226	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	2227	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2036	return 0;	2228	return 0;
2037	}	2229	}
2038		2230
2039	/* animate_weapon -	2231	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	2232	* 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	2233	* 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	2237	* 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	2238	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	2239	* player checks. MSW 2003-01-06
2048	*/	2240	*/
2049		2241
		2242	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	2243	animate_weapon (object *op, object *caster, object *spell, int dir)
		2244	{
2051	object *weapon, *tmp;	2245	object *weapon, *tmp;
2052	char buf[MAX_BUF];	2246	char buf[MAX_BUF];
2053	int a, i;	2247	int a, i;
2054	sint16 x, y;	2248	sint16 x, y;
2055	mapstruct *m;	2249	maptile *m;
2056	materialtype_t *mt;	2250	materialtype_t *mt;
2057		2251
2058	if(!spell->other_arch){	2252	if (!spell->other_arch)
		2253	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	2254	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	2255	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	2256	return 0;
2062	}	2257	}
2063	/* exit if it's not a player using this spell. */	2258	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	2259	if (op->type != PLAYER)
		2260	return 0;
2065		2261
2066	/* if player already has a golem, abort */	2262	/* 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) {	2263	if (op->contr->ranges[range_golem])
		2264	{
2068	control_golem(op->contr->ranges[range_golem],dir);	2265	control_golem (op->contr->ranges[range_golem], dir);
2069	return 0;	2266	return 0;
2070	}	2267	}
2071		2268
2072	/* if no direction specified, pick one */	2269	/* if no direction specified, pick one */
2073	if(!dir)	2270	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2271	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2075		2272
2076	m = op->map;	2273	m = op->map;
2077	x = op->x+freearr_x[dir];	2274	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	2275	y = op->y + freearr_y[dir];
2079		2276
2080	/* if there's no place to put the golem, abort */	2277	/* 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) ||	2278	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)) {	2279	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type))
		2280	{
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2281	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2084	return 0;	2282	return 0;
2085	}	2283	}
2086		2284
2087	/* Use the weapon marked by the player. */	2285	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2286	weapon = find_marked_object (op);
2089		2287
2090	if (!weapon) {	2288	if (!weapon)
		2289	{
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2290	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2092	return 0;	2291	return 0;
2093	}	2292	}
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2293	if (spell->race && strcmp (weapon->arch->name, spell->race))
		2294	{
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2295	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2096	return 0;	2296	return 0;
2097	}	2297	}
2098	if (weapon->type != WEAPON) {	2298	if (weapon->type != WEAPON)
		2299	{
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2300	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2100	return 0;	2301	return 0;
2101	}	2302	}
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2303	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2304	{
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2305	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;	2306	return 0;
2106	}	2307	}
2107		2308
2108	if (weapon->nrof > 1) {	2309	if (weapon->nrof > 1)
		2310	{
2109	tmp = get_split_ob(weapon, 1);	2311	tmp = get_split_ob (weapon, 1);
2110	esrv_send_item(op, weapon);	2312	esrv_send_item (op, weapon);
2111	weapon = tmp;	2313	weapon = tmp;
2112	}	2314	}
2113		2315
2114	/* create the golem object */	2316	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2317	tmp = arch_to_object (spell->other_arch);
2116		2318
2117	/* if animated by a player, give the player control of the golem */	2319	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2320	CLEAR_FLAG (tmp, FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2321	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2322	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2323	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2324	tmp->set_owner (op);
2124	set_spell_skill(op, caster, spell, tmp);	2325	set_spell_skill (op, caster, spell, tmp);
2125	op->contr->ranges[range_golem]=tmp;	2326	op->contr->ranges[range_golem] = tmp;
2126	op->contr->shoottype=range_golem;	2327	op->contr->shoottype = range_golem;
2127	op->contr->golem_count = tmp->count;
2128		2328
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2329	/* 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	2330	* removed flag - it should only be set if get_split_object was
2131	* used above.	2331	* used above.
2132	*/	2332	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2333	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2134	remove_ob (weapon);	2334	weapon->remove ();
2135	insert_ob_in_ob (weapon, tmp);	2335	insert_ob_in_ob (weapon, tmp);
2136	esrv_send_item(op, weapon);	2336	esrv_send_item (op, weapon);
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2337	/* 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	2338	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2339	* body_info, skills, etc)
2140	*/	2340	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2341	SET_FLAG (tmp, FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2342	SET_FLAG (weapon, FLAG_APPLIED);
2143	fix_player(tmp);	2343	tmp->update_stats ();
2144		2344
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2345	/* 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 -	2346	* 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.	2347	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2348	*/
2149		2349
2150	/* modify weapon's animated wc */	2350	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2351	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;	2352	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2353	tmp->stats.wc = -127;
2154		2354
2155	/* Modify hit points for weapon */	2355	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2356	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2357	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2358	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2359	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2360	tmp->stats.hp = tmp->stats.maxhp;
2161		2361
2162	/* Modify weapon's damage */	2362	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2363	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	2364	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2365	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2366
2169		2367
2170	/* attacktype */	2368	/* attacktype */
2171	if ( ! tmp->attacktype)	2369	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2370	tmp->attacktype = AT_PHYSICAL;
2173		2371
2174	mt = NULL;	2372	mt = NULL;
2175	if (op->materialname != NULL)	2373	if (op->materialname != NULL)
2176	mt = name_to_material(op->materialname);	2374	mt = name_to_material (op->materialname);
2177	if (mt != NULL) {	2375	if (mt != NULL)
		2376	{
2178	for (i=0; i < NROFATTACKS; i++)	2377	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2378	tmp->resist[i] = 50 - (mt->save[i] * 5);
2180	a = mt->save[0];	2379	a = mt->save[0];
2181	} else {	2380	}
		2381	else
		2382	{
2182	for (i=0; i < NROFATTACKS; i++)	2383	for (i = 0; i < NROFATTACKS; i++)
2183	tmp->resist[i] = 5;	2384	tmp->resist[i] = 5;
2184	a = 10;	2385	a = 10;
2185	}	2386	}
2186	/* Set weapon's immunity */	2387	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2388	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2389	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2390	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2391	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2392	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2393	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2394	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2395	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2396	tmp->resist[ATNR_BLIND] = 100;
2196		2397
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2398	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2399
2199	if (a > 14) a = 14;	2400	if (a > 14)
		2401	a = 14;
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2402	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2201		2403
2202	/* Determine golem's speed */	2404	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2405	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2204		2406
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;
2206
2207	if (!spell->race) {	2407	if (!spell->race)
		2408	{
2208	sprintf(buf, "animated %s", weapon->name);	2409	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2410	tmp->name = buf;
2211		2411
2212	tmp->face = weapon->face;	2412	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2413	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2414	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2415	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2416	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2417	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	}	2418	}
2224		2419
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2420	/* 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));	2421	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2227		2422
2228	tmp->speed_left= -1;	2423	tmp->speed_left = -1;
2229	tmp->x=x;
2230	tmp->y=y;
2231	tmp->direction=dir;	2424	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2425
		2426	m->insert (tmp, x, y, op);
2233	return 1;	2427	return 1;
2234	}	2428	}
2235		2429
2236	/* cast_daylight() - changes the map darkness level *lower* */	2430	/* cast_daylight() - changes the map darkness level *lower* */
2237		2431
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2432	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2433	* This changes the light level for the entire map.
2240	*/	2434	*/
2241		2435
		2436	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2437	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2438	{
2243	int success;	2439	int success;
2244		2440
2245	if(!op->map) return 0; /* shouldnt happen */	2441	if (!op->map)
		2442	return 0; /* shouldnt happen */
2246		2443
2247	success=change_map_light(op->map,spell->stats.dam);	2444	success = op->map->change_map_light (spell->stats.dam);
		2445
2248	if(!success) {	2446	if (!success)
		2447	{
2249	if (spell->stats.dam < 0)	2448	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2449	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2251	else	2450	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2451	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2253	}	2452	}
2254	return success;	2453	return success;
2255	}	2454	}
2256		2455
2257		2456
2258		2457
2259		2458
2260		2459
2261	/* create an aura spell object and put it in the player's inventory.	2460	/* 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,	2461	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2462	* spell is the spell object itself.
2264	*/	2463	*/
		2464	int
2265	int create_aura(object *op, object *caster, object *spell)	2465	create_aura (object *op, object *caster, object *spell)
2266	{	2466	{
2267	int refresh=0;	2467	int refresh = 0;
2268	object *new_aura;	2468	object *new_aura;
2269		2469
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2470	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2471	if (new_aura)
		2472	refresh = 1;
		2473	else
2272	else new_aura = arch_to_object(spell->other_arch);	2474	new_aura = arch_to_object (spell->other_arch);
2273		2475
2274	new_aura->duration = spell->duration +	2476	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2477
2277	new_aura->stats.dam = spell->stats.dam	2478	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2479
2280	set_owner(new_aura,op);	2480	new_aura->set_owner (op);
2281	set_spell_skill(op, caster, spell, new_aura);	2481	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2482	new_aura->attacktype = spell->attacktype;
2283		2483
2284	new_aura->level = caster_level(caster, spell);	2484	new_aura->level = caster_level (caster, spell);
2285	if (refresh)	2485	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2486	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2487	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2488	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2289	insert_ob_in_ob(new_aura, op);	2489	insert_ob_in_ob (new_aura, op);
2290	return 1;	2490	return 1;
2291	}	2491	}
2292		2492
2293		2493
2294	/* move aura function. An aura is a part of someone's inventory,	2494	/* 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	2495	* which he carries with him, but which acts on the map immediately
…		…
2298	* duration: duration counter.	2498	* duration: duration counter.
2299	* attacktype: aura's attacktype	2499	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2500	* other_arch: archetype to drop where we attack
2301	*/	2501	*/
2302		2502
		2503	void
2303	void move_aura(object *aura) {	2504	move_aura (object *aura)
		2505	{
2304	int i, mflags;	2506	int i, mflags;
2305	object *env;	2507	object *env;
2306	mapstruct *m;	2508	maptile *m;
2307		2509
2308	/* auras belong in inventories */	2510	/* auras belong in inventories */
2309	env = aura->env;	2511	env = aura->env;
2310		2512
2311	/* no matter what we've gotta remove the aura...	2513	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2514	* we'll put it back if its time isn't up.
2313	*/	2515	*/
2314	remove_ob(aura);	2516	aura->remove ();
2315		2517
2316	/* exit if we're out of gas */	2518	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2519	if (aura->duration-- < 0)
2318	free_object(aura);	2520	{
		2521	aura->destroy ();
2319	return;	2522	return;
2320	}	2523	}
2321		2524
2322	/* auras only exist in inventories */	2525	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2526	if (env == NULL || env->map == NULL)
2324	free_object(aura);	2527	{
		2528	aura->destroy ();
2325	return;	2529	return;
2326	}	2530	}
2327	aura->x = env->x;
2328	aura->y = env->y;
2329		2531
2330	/* we need to jump out of the inventory for a bit	2532	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2533	* in order to hit the map conveniently.
2332	*/	2534	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2535	aura->insert_at (env, aura);
2334		2536
2335	for(i=1;i<9;i++) {	2537	for (i = 1; i < 9; i++)
		2538	{
2336	sint16 nx, ny;	2539	sint16 nx, ny;
		2540
2337	nx = aura->x + freearr_x[i];	2541	nx = aura->x + freearr_x[i];
2338	ny = aura->y + freearr_y[i];	2542	ny = aura->y + freearr_y[i];
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2543	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2340		2544
2341	/* Consider the movement tyep of the person with the aura as	2545	/* 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	2546	* 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.	2547	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2548	*/
2345	if (!(mflags & P_OUT_OF_MAP)
2346	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))	2549	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
2347	{	2550	{
2348	hit_map(aura,i,aura->attacktype,0);	2551	hit_map (aura, i, aura->attacktype, 0);
2349		2552
2350	if(aura->other_arch) {	2553	if (aura->other_arch)
2351	object *new_ob;	2554	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	}	2555	}
2358	}
2359	}	2556	}
		2557
2360	/* put the aura back in the player's inventory */	2558	/* put the aura back in the player's inventory */
2361	remove_ob(aura);	2559	aura->remove ();
2362	insert_ob_in_ob(aura, env);	2560	insert_ob_in_ob (aura, env);
2363	}	2561	}
2364		2562
2365	/* moves the peacemaker spell.	2563	/* moves the peacemaker spell.
2366	* op is the piece object.	2564	* op is the piece object.
2367	*/	2565	*/
2368		2566
		2567	void
2369	void move_peacemaker(object *op) {	2568	move_peacemaker (object *op)
		2569	{
2370	object *tmp;	2570	object *tmp;
2371		2571
2372	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2572	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2573	{
2373	int atk_lev, def_lev;	2574	int atk_lev, def_lev;
2374	object *victim=tmp;	2575	object *victim = tmp;
2375		2576
2376	if (tmp->head) victim=tmp->head;	2577	if (tmp->head)
		2578	victim = tmp->head;
2377	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2579	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2580	continue;
2378	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2581	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2582	continue;
2379	if (victim->stats.exp == 0) continue;	2583	if (victim->stats.exp == 0)
		2584	continue;
2380		2585
2381	def_lev = MAX(1,victim->level);	2586	def_lev = MAX (1, victim->level);
2382	atk_lev = MAX(1,op->level);	2587	atk_lev = MAX (1, op->level);
2383		2588
2384	if (rndm(0, atk_lev-1) > def_lev) {	2589	if (rndm (0, atk_lev - 1) > def_lev)
		2590	{
2385	/* make this sucker peaceful. */	2591	/* make this sucker peaceful. */
2386		2592
2387	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2593	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2388	victim->stats.exp=0;	2594	victim->stats.exp = 0;
2389	#if 0	2595	#if 0
2390	/* No idea why these were all set to zero - if something	2596	/* No idea why these were all set to zero - if something
2391	* makes this creature agressive, he should still do damage.	2597	* makes this creature agressive, he should still do damage.
2392	*/	2598	*/
2393	victim->stats.dam = 0;	2599	victim->stats.dam = 0;
2394	victim->stats.sp = 0;	2600	victim->stats.sp = 0;
2395	victim->stats.grace = 0;	2601	victim->stats.grace = 0;
2396	victim->stats.Pow = 0;	2602	victim->stats.Pow = 0;
2397	#endif	2603	#endif
2398	victim->attack_movement = RANDO2;	2604	victim->attack_movement = RANDO2;
2399	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2605	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2400	SET_FLAG(victim,FLAG_RUN_AWAY);	2606	SET_FLAG (victim, FLAG_RUN_AWAY);
2401	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2607	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2402	CLEAR_FLAG(victim,FLAG_MONSTER);	2608	CLEAR_FLAG (victim, FLAG_MONSTER);
2403	if(victim->name) {	2609	if (victim->name)
		2610	{
2404	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2611	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2405	}	2612	}
2406	}	2613	}
2407	}	2614	}
2408	}	2615	}
2409		2616
2410		2617
2411	/* This writes a rune that contains the appropriate message.	2618	/* This writes a rune that contains the appropriate message.
2412	* There really isn't any adjustments we make.	2619	* There really isn't any adjustments we make.
2413	*/	2620	*/
2414		2621
		2622	int
2415	int write_mark(object *op, object *spell, const char *msg) {	2623	write_mark (object *op, object *spell, const char *msg)
		2624	{
2416	char rune[HUGE_BUF];	2625	char rune[HUGE_BUF];
2417	object *tmp;	2626	object *tmp;
2418		2627
2419	if (!msg || msg[0] == 0) {	2628	if (!msg || msg[0] == 0)
		2629	{
2420	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2630	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2421	return 0;	2631	return 0;
2422	}	2632	}
2423		2633
2424	if (strcasestr_local(msg, "endmsg")) {	2634	if (strcasestr_local (msg, "endmsg"))
		2635	{
2425	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2636	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);	2637	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2427	return 0;	2638	return 0;
2428	}	2639	}
2429	if (!spell->other_arch) return 0;	2640	if (!spell->other_arch)
		2641	return 0;
2430	tmp = arch_to_object(spell->other_arch);	2642	tmp = arch_to_object (spell->other_arch);
2431	strncpy(rune, msg, HUGE_BUF-2);	2643
2432	rune[HUGE_BUF-2] = 0;	2644	snprintf (rune, sizeof (rune), "%s\n", msg);
2433	strcat(rune, "\n");	2645
2434	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2646	tmp->race = op->name; /*Save the owner of the rune */
2435	tmp->msg = add_string(rune);	2647	tmp->msg = rune;
2436	tmp->x = op->x;	2648
2437	tmp->y = op->y;	2649	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2438	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2439	return 1;	2650	return 1;
2440	}	2651	}

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