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

Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.6 by elmex, Tue Aug 29 11:58:02 2006 UTC vs.
Revision 1.52 by root, Thu May 17 14:14:55 2007 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* CrossFire, A Multiplayer game
3	* "$Id: spell_effect.C,v 1.6 2006/08/29 11:58:02 elmex Exp $";	3	*
		4	* Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
		5	* Copyright (C) 2002 Mark Wedel & Crossfire Development Team
		6	* Copyright (C) 1992 Frank Tore Johansen
		7	*
		8	* This program is free software; you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation; either version 2 of the License, or
		11	* (at your option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License
		19	* along with this program; if not, write to the Free Software
		20	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
		21	*
		22	* The authors can be reached via e-mail at <crossfire@schmorp.de>
4	*/	23	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		24
30	#include <global.h>	25	#include <global.h>
31	#include <object.h>	26	#include <object.h>
32	#include <living.h>	27	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <spells.h>	29	#include <spells.h>
37	#include <sounds.h>	30	#include <sounds.h>
38		31
39	/* cast_magic_storm: This is really used mostly for spell	32	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	33	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	34	* op is what is casting this.
42	*/	35	*/
		36	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	37	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	38	{
45	if (!tmp) return; /* error */	39	if (!tmp)
		40	return; /* error */
		41
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	43	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	44	tmp->duration += lvl / 5;
51		45
52	/* Put a cap on duration for this - if the player fails in their	46	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	47	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	48	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	49	* so don't really need to increase the duration as much either.
56	*/	50	*/
57	if (tmp->duration>=40) tmp->duration=40;	51	if (tmp->duration >= 40)
		52	tmp->duration = 40;
		53
58	tmp->stats.dam=lvl; /* nasty recoils! */	54	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	55	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		56
		57	tmp->insert_at (op, op);
62	}	58	}
63		59
64		60	int
65	int recharge(object *op, object *caster, object *spell_ob) {	61	recharge (object *op, object *caster, object *spell_ob)
		62	{
66	object *wand, *tmp;	63	object *wand, *tmp;
67	int ncharges;	64	int ncharges;
68		65
69	wand = find_marked_object(op);	66	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	67	if (wand == NULL || wand->type != WAND)
		68	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	69	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	70	return 0;
73	}	71	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	72	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	73	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	74	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	75	play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE);
78	esrv_del_item(op->contr, wand->count);	76	esrv_del_item (op->contr, wand->count);
79	remove_ob(wand);	77	wand->destroy ();
80	free_object(wand);
81	tmp = get_archetype("fireball");	78	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	79	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	80
		81	if (!tmp->stats.dam)
		82	tmp->stats.dam = 1;
		83
84	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	85
86	tmp->x = op->x;	86	if (tmp->stats.hp < 2)
87	tmp->y = op->y;	87	tmp->stats.hp = 2;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	88
		89	tmp->insert_at (op);
89	return 1;	90	return 1;
90	}	91	}
91		92
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	93	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		94
93	if (wand->inv && wand->inv->level)	95	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	96	ncharges /= wand->inv->level;
95	else {	97	else
		98	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	99	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));
98	return 0;	100	return 0;
99	}	101	}
100	if (!ncharges) ncharges = 1;
101		102
		103	if (!ncharges)
		104	ncharges = 1;
		105
102	wand->stats.food += ncharges;	106	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	107	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
104	"The %s glows with power.",query_name(wand));	108
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	109	if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE))
		110	{
106	SET_FLAG(wand, FLAG_ANIMATE);	111	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	112	wand->set_speed (wand->arch->clone.speed);
108	update_ob_speed(wand);
109	}	113	}
		114
110	return 1;	115	return 1;
111	}	116	}
112		117
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	118	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
114	* based on whether a crossbow or bow is equiped. If neither, it defaults to	119	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	120	* arrows.
…		…
119	* The # of arrows created also goes up with level, so if a 30th level mage	124	* The # of arrows created also goes up with level, so if a 30th level mage
120	* wants LOTS of arrows, and doesn't care what the plus is he could	125	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	126	* create nonnmagic arrows, or even -1, etc...
122	*/	127	*/
123		128
		129	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	130	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
125	{	131	{
126	int missile_plus=0, bonus_plus=0;	132	int missile_plus = 0, bonus_plus = 0;
127	const char *missile_name;	133	const char *missile_name;
128	object *tmp, *missile;	134	object *tmp, *missile;
129	tag_t tag;
130		135
131	missile_name = "arrow";	136	missile_name = "arrow";
132		137
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	138	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	139	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	140	missile_name = tmp->race;
136	}
137		141
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	142	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		143
140	if (find_archetype(missile_name)==NULL) {	144	if (archetype::find (missile_name) == NULL)
		145	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	146	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	147	return 0;
144	}	148	}
		149
145	missile = get_archetype(missile_name);	150	missile = get_archetype (missile_name);
146		151
147	if (stringarg) {	152	if (stringarg)
		153	{
148	/* If it starts with a letter, presume it is a description */	154	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	155	if (isalpha (*stringarg))
		156	{
150	artifact *al = find_artifactlist(missile->type)->items;	157	artifact *al = find_artifactlist (missile->type)->items;
151		158
152	for ( ; al != NULL; al=al->next)	159	for (; al; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	160	if (!strcasecmp (al->item->name, stringarg))
		161	break;
154		162
155	if (!al) {	163	if (!al)
156	free_object(missile);	164	{
		165	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	166	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
158	stringarg);
159	return 0;	167	return 0;
160	}	168	}
		169
161	if (al->item->slaying) {	170	if (al->item->slaying)
162	free_object(missile);	171	{
		172	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	173	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
164	missile_name, stringarg);
165	return 0;	174	return 0;
166	}	175	}
		176
167	give_artifact_abilities(missile, al->item);	177	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	178	/* These special arrows cost something extra. Don't have them also be magical -
169	* otherwise, in most cases, not enough will be created. I don't want to get into	179	* otherwise, in most cases, not enough will be created. I don't want to get into
170	* the parsing of having to do both plus and type.	180	* the parsing of having to do both plus and type.
171	*/	181	*/
172	bonus_plus = 1 + (al->item->value / 5);	182	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	183	missile_plus = 0;
174	} else	184	}
175	if (atoi(stringarg) < missile_plus)	185	else if (atoi (stringarg) < missile_plus)
176	missile_plus = atoi(stringarg);	186	missile_plus = atoi (stringarg);
177	}	187	}
		188
178	if (missile_plus > 4)	189	if (missile_plus > 4)
179	missile_plus = 4;	190	missile_plus = 4;
180	else if (missile_plus < -4)	191	else if (missile_plus < -4)
181	missile_plus = -4;	192	missile_plus = -4;
182		193
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	194	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	195	missile->nrof -= 3 * (missile_plus + bonus_plus);
		196
185	if (missile->nrof < 1)	197	if (missile->nrof < 1)
186	missile->nrof=1;	198	missile->nrof = 1;
187		199
188	missile->magic = missile_plus;	200	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	201	/* Can't get any money for these objects */
190	missile->value=0;	202	missile->value = 0;
191		203
192	SET_FLAG(missile, FLAG_IDENTIFIED);	204	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		205
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	206	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	207	pick_up (op, missile);
199	}	208
200	return 1;	209	return 1;
201	}	210	}
202		211
203		212
204	/* allows the choice of what sort of food object to make.	213	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	214	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		215	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	216	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
207	{	217	{
208	int food_value;	218	int food_value;
209	archetype *at=NULL;	219	archetype *at = NULL;
210	object *new_op;	220	object *new_op;
211		221
212	food_value=spell_ob->stats.food +	222	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		223
215	if(stringarg) {	224	if (stringarg)
		225	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	226	at = find_archetype_by_object_type_name (FOOD, stringarg);
217	if (at == NULL)	227	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	228	at = find_archetype_by_object_type_name (DRINK, stringarg);
219	if (at == NULL || at->clone.stats.food > food_value)	229	if (at == NULL || at->clone.stats.food > food_value)
220	stringarg = NULL;	230	stringarg = NULL;
221	}	231	}
222		232
223	if(!stringarg) {	233	if (!stringarg)
		234	{
224	archetype *at_tmp;	235	archetype *at_tmp;
225		236
226	/* We try to find the archetype with the maximum food value.	237	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	238	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	239	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	240	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	241	* to be altered from the donor.
231	*/	242	*/
232		243
233	/* We assume the food items don't have multiple parts */	244	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	245	for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next)
		246	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	247	if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK)
		248	{
236	/* Basically, if the food value is something that is creatable	249	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	250	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	251	* the item we have now, take it instead.
239	*/	252	*/
240	if (at_tmp->clone.stats.food<=food_value &&	253	if (at_tmp->clone.stats.food <= food_value && (!at || at_tmp->clone.stats.food > at->clone.stats.food))
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))
242	at=at_tmp;	254	at = at_tmp;
243	}	255	}
244	}	256	}
245	}	257	}
246	/* Pretty unlikely (there are some very low food items), but you never	258	/* Pretty unlikely (there are some very low food items), but you never
247	* know	259	* know
248	*/	260	*/
249	if (!at) {	261	if (!at)
		262	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	263	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	264	return 0;
252	}	265	}
253		266
254	food_value/=at->clone.stats.food;	267	food_value /= at->clone.stats.food;
255	new_op = arch_to_object (at);	268	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	269	new_op->nrof = food_value;
257		270
258	new_op->value = 0;	271	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	272	if (new_op->nrof < 1)
		273	new_op->nrof = 1;
260		274
261	cast_create_obj(op, caster,new_op, dir);	275	cast_create_obj (op, caster, new_op, dir);
262	return 1;	276	return 1;
263	}	277	}
264		278
		279	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	280	probe (object *op, object *caster, object *spell_ob, int dir)
		281	{
266	int r, mflags, maxrange;	282	int r, mflags, maxrange;
267	object *tmp;	283	object *tmp;
268	mapstruct *m;	284	maptile *m;
269		285
270		286
271	if(!dir) {	287	if (!dir)
		288	{
272	examine_monster(op,op);	289	examine_monster (op, op);
273	return 1;	290	return 1;
274	}	291	}
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	292	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	293	for (r = 1; r < maxrange; r++)
		294	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	295	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		296
279	m = op->map;	297	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	298	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		299
282	if (mflags & P_OUT_OF_MAP) break;	300	if (mflags & P_OUT_OF_MAP)
		301	break;
283		302
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	303	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		304	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	305	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	306	return 0;
287	}	307	}
288	if (mflags & P_IS_ALIVE) {	308	if (mflags & P_IS_ALIVE)
		309	{
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	310	for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above)
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	311	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		312	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	313	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	314	if (tmp->head != NULL)
293	tmp=tmp->head;	315	tmp = tmp->head;
294	examine_monster(op,tmp);	316	examine_monster (op, tmp);
295	return 1;	317	return 1;
296	}	318	}
297	}	319	}
298	}	320	}
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	321	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	322	return 1;
301	}	323	}
302		324
303		325
304	/* This checks to see if 'pl' is invisible to 'mon'.	326	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	327	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	328	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	329	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	330	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	331	* pl is invisible.
310	*/	332	*/
		333	int
311	int makes_invisible_to(object *pl, object *mon)	334	makes_invisible_to (object *pl, object *mon)
312	{	335	{
313		336
314	if (!pl->invisible) return 0;	337	if (!pl->invisible)
		338	return 0;
315	if (pl->type == PLAYER ) {	339	if (pl->type == PLAYER)
		340	{
316	/* If race isn't set, then invisible unless it is undead */	341	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	342	if (!pl->contr->invis_race)
		343	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	344	if (QUERY_FLAG (mon, FLAG_UNDEAD))
319	return 1;	345	return 0;
		346	return 1;
320	}	347	}
321	/* invis_race is set if we get here */	348	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	349	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
323	return 1;	350	return 1;
324	/* No race, can't be invisible to it */	351	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	352	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	353	return 0;
329	} else {	354	if (strstr (mon->race, pl->contr->invis_race))
330	/* monsters are invisible to everything */
331	return 1;	355	return 1;
		356	/* Nothing matched above, return 0 */
		357	return 0;
		358	}
		359	else
		360	{
		361	/* monsters are invisible to everything */
		362	return 1;
332	}	363	}
333	}	364	}
334		365
335	/* Makes the player or character invisible.	366	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	367	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	370	* will determine if you are invisible to undead or normal monsters.
340	* For improved invis, if you cast it with a one of the others, you	371	* For improved invis, if you cast it with a one of the others, you
341	* lose the improved part of it, and the above statement about undead/	372	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	373	* normal applies.
343	*/	374	*/
		375	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	376	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	377	{
346
347	if(op->invisible>1000) {	378	if (op->invisible > 1000)
		379	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	380	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	381	return 0;
350	}	382	}
351		383
352	/* Remove the switch with 90% duplicate code - just handle the differences with	384	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	385	* and if statement or two.
354	*/	386	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	387	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	388	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	389	if (op->invisible > 1000)
		390	op->invisible = 1000;
358		391
359	if (op->type == PLAYER) {	392	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	393	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	394	op->contr->invis_race = spell_ob->race;
		395
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	396	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	397	op->contr->tmp_invis = 0;
365	else	398	else
366	op->contr->tmp_invis=1;	399	op->contr->tmp_invis = 1;
367		400
368	op->contr->hidden = 0;	401	op->contr->hidden = 0;
369	}	402	}
		403
370	if (makes_invisible_to(op, op))	404	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	405	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	406	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	407	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		408
375	update_object(op,UP_OBJ_FACE);	409	update_object (op, UP_OBJ_CHANGE);
376		410
377	/* Only search the active objects - only these should actually do	411	/* Only search the active objects - only these should actually do
378	* harm to the player.	412	* harm to the player.
379	*/	413	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	414	for_all_actives (tmp)
381	if (tmp->enemy == op)	415	if (tmp->enemy == op)
382	tmp->enemy = NULL;	416	tmp->enemy = 0;
		417
383	return 1;	418	return 1;
384	}	419	}
385		420
386	/* earth to dust spell. Basically destroys earthwalls in the area.	421	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	422	*/
		423	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	424	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		425	{
389	object *tmp, *next;	426	object *tmp, *next;
390	int range,i,j, mflags;	427	int range, i, j, mflags;
391	sint16 sx, sy;	428	sint16 sx, sy;
392	mapstruct *m;	429	maptile *m;
393		430
394	if(op->type!=PLAYER)	431	if (op->type != PLAYER)
395	return 0;	432	return 0;
396		433
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	434	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		435
399	for(i= -range;i<=range;i++)	436	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	437	for (j = -range; j <= range; j++)
		438	{
401	sx = op->x + i;	439	sx = op->x + i;
402	sy = op->y + j;	440	sy = op->y + j;
403	m = op->map;	441	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	442	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		443
406	if (mflags & P_OUT_OF_MAP) continue;	444	if (mflags & P_OUT_OF_MAP)
		445	continue;
407		446
408	// earth to dust tears down everything that can be teared down	447	// earth to dust tears down everything that can be teared down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	448	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
410	{	449	{
411	next = tmp->above;	450	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	451	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	452	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	453	}
		454	}
		455
416	return 1;	456	return 1;
417	}	457	}
418		458
419		459	void
420	void execute_word_of_recall(object *op) {	460	execute_word_of_recall (object *op)
421	object *wor=op;	461	{
422	while(op!=NULL && op->type!=PLAYER)	462	if (object *pl = op->in_player ())
423	op=op->env;	463	{
424		464	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
425	if(op!=NULL && op->map) {
426	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
427	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	465	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
428	else	466	else
		467	{
		468	// remove first so we do not call update_stats
		469	op->remove ();
429	enter_exit(op,wor);	470	pl->enter_exit (op);
		471	}
430	}	472	}
431	remove_ob(wor);	473
432	free_object(wor);	474	op->destroy ();
433	}	475	}
434		476
435	/* Word of recall causes the player to return 'home'.	477	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	478	* we put a force into the player object, so that there is a
437	* time delay effect.	479	* time delay effect.
438	*/	480	*/
		481	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	482	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		483	{
440	object *dummy;	484	object *dummy;
441	int time;	485	int time;
442		486
443	if(op->type!=PLAYER)	487	if (op->type != PLAYER)
444	return 0;	488	return 0;
445		489
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	490	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	491	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	492	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	493	return 1;
450	}	494	}
451		495
452	dummy=get_archetype(FORCE_NAME);	496	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	497	if (dummy == NULL)
		498	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	499	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	500	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	501	return 0;
457	}	502	}
		503
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	504	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	505	if (time < 1)
		506	time = 1;
460		507
461	/* value of speed really doesn't make much difference, as long as it is	508	/* value of speed really doesn't make much difference, as long as it is
462	* positive. Lower value may be useful so that the problem doesn't	509	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	510	* do anything really odd if it say a -1000 or something.
464	*/	511	*/
465	dummy->speed = 0.002;	512	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	513	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	514	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	515	dummy->subtype = SP_WORD_OF_RECALL;
470		516
471	/* If we could take advantage of enter_player_savebed() here, it would be	517	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	518	* nice, but until the map load fails, we can't.
473	*/	519	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	520	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	521	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	522	EXIT_Y (dummy) = op->contr->bed_y;
477		523
478	(void) insert_ob_in_ob(dummy,op);	524	op->insert (dummy);
		525
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	526	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		527
480	return 1;	528	return 1;
481	}	529	}
482		530
483	/* cast_wonder	531	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	532	* wonder is really just a spell that will likely cast another
485	* spell.	533	* spell.
486	*/	534	*/
		535	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	536	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		537	{
488	object *newspell;	538	object *newspell;
489		539
490	if(!rndm(0, 3))	540	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	541	return cast_cone (op, caster, dir, spell_ob);
492		542
493	if (spell_ob->randomitems) {	543	if (spell_ob->randomitems)
		544	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	545	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	546	if (!newspell)
		547	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	548	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	549	return 0;
498	}	550	}
499	if (newspell->type != SPELL) {	551	if (newspell->type != SPELL)
		552	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	553	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
501	newspell->type, newspell->name);
502	return 0;	554	return 0;
503	}	555	}
504	/* Prevent inifinit recursion */	556	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	557	if (newspell->subtype == SP_WONDER)
		558	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	559	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	560	return 0;
508	}	561	}
509	return cast_spell(op,caster,dir,newspell, NULL);	562	return cast_spell (op, caster, dir, newspell, NULL);
510	}	563	}
511	return 1;	564	return 1;
512	}	565	}
513		566
514		567	int
515	int perceive_self(object *op) {	568	perceive_self (object *op)
516	char *cp=describe_item(op, op), buf[MAX_BUF];	569	{
		570	char buf[MAX_BUF];
		571	const char *cp = describe_item (op, op);
517	archetype *at=find_archetype(ARCH_DEPLETION);	572	archetype *at = archetype::find (ARCH_DEPLETION);
518	object *tmp;	573	object *tmp;
519	int i;	574	int i;
520		575
521	tmp=find_god(determine_god(op));	576	tmp = find_god (determine_god (op));
522	if (tmp)	577	if (tmp)
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	578	new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
524	else	579	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	580	new_draw_info (NDI_UNIQUE, 0, op, "You worship no god");
526		581
527	tmp=present_arch_in_ob(at,op);	582	tmp = present_arch_in_ob (at, op);
528		583
529	if(*cp=='\0' && tmp==NULL)	584	if (*cp == '\0' && tmp == NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	585	new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane");
531	else {	586	else
		587	{
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	588	new_draw_info (NDI_UNIQUE, 0, op, "You have:");
533	new_draw_info(NDI_UNIQUE, 0,op,cp);	589	new_draw_info (NDI_UNIQUE, 0, op, cp);
534	if (tmp!=NULL) {	590
		591	if (tmp)
535	for (i=0; i<NUM_STATS; i++) {	592	for (i = 0; i < NUM_STATS; i++)
536	if (get_attr_value(&tmp->stats, i)<0) {	593	if (tmp->stats.stat (i) < 0)
		594	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -tmp->stats.stat (i));
		595	}
		596
		597	if (is_dragon_pl (op))
		598	{
		599	/* now grab the 'dragon_ability'-force from the player's inventory */
		600	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
		601	{
		602	if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force"))
		603	{
		604	if (tmp->stats.exp == 0)
		605	sprintf (buf, "Your metabolism isn't focused on anything.");
		606	else
		607	sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);
		608
537	new_draw_info_format(NDI_UNIQUE, 0,op,	609	new_draw_info (NDI_UNIQUE, 0, op, buf);
538	"Your %s is depleted by %d", statname[i],
539	-(get_attr_value(&tmp->stats,i)));
540	}	610	break;
541	}	611	}
542	}	612	}
543	}	613	}
544		614
545	if (is_dragon_pl(op)) {
546	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {
549	if(tmp->stats.exp == 0) {
550	sprintf(buf, "Your metabolism isn't focused on anything.");
551	} else {
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);
553	}
554	new_draw_info(NDI_UNIQUE, 0,op, buf);
555	break;
556	}
557	}
558	}
559	return 1;	615	return 1;
560	}	616	}
561		617
562	/* int cast_create_town_portal (object *op, object *caster, int dir)	618	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*	619	*
564	* This function cast the spell of town portal for op	620	* 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	630	* to the town or another public place. So, check if the map is unique and if
575	* so return an error	631	* so return an error
576	*	632	*
577	* Code by Tchize (david.delbecq@usa.net)	633	* Code by Tchize (david.delbecq@usa.net)
578	*/	634	*/
		635	int
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)	636	cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{	637	{
581	object *dummy, *force, *old_force, *tmp;	638	object *dummy, *force, *old_force;
582	archetype *perm_portal;	639	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];	640	char portal_name[1024], portal_message[1024];
584	sint16 exitx, exity;
585	mapstruct *exitmap;	641	maptile *exitmap;
586	int op_level;	642	int op_level;
587		643
588
589	/* Check to see if the map the player is currently on is a per player unique
590	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.
592	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
594	settings.create_home_portals != TRUE )
595	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
597	return 0;
598	}
599
600	/* The first thing to do is to check if we have a marked destination	644	/* 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	645	* dummy is used to make a check inventory for the force
602	*/	646	*/
603	dummy=arch_to_object(spell->other_arch);	647	dummy = arch_to_object (spell->other_arch);
604	if(dummy == NULL){	648	if (dummy == NULL)
		649	{
605	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	650	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);	651	LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
607	return 0;	652	return 0;
608	}	653	}
		654
609	force=check_inv_recursive (op,dummy);	655	force = check_inv_recursive (op, dummy);
610		656
611	if (force==NULL) {	657	if (force == NULL)
		658	{
612	/* Here we know there is no destination marked up.	659	/* Here we know there is no destination marked up.
613	* We have 2 things to do:	660	* We have 2 things to do:
614	* 1. Mark the destination in the player inventory.	661	* 1. Mark the destination in the player inventory.
615	* 2. Let the player know it worked.	662	* 2. Let the player know it worked.
616	*/	663	*/
617	free_string (dummy->name);
618	dummy->name = add_string (op->map->path);	664	dummy->name = op->map->path;
619	EXIT_X(dummy)= op->x;	665	EXIT_X (dummy) = op->x;
620	EXIT_Y(dummy)= op->y;	666	EXIT_Y (dummy) = op->y;
621	insert_ob_in_ob (dummy,op);	667	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.");	668	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You fix this place in your mind. You feel you are able to come here from anywhere.");
623	return 1;	669	return 1;
624	}	670	}
625	free_object (dummy);
626		671
		672	dummy->destroy ();
		673
627	/* Here we know where the town portal should go to	674	/* Here we know where the town portal should go to
628	* We should kill any existing portal associated with the player.	675	* We should kill any existing portal associated with the player.
629	* Than we should create the 2 portals.	676	* Than we should create the 2 portals.
630	* For each of them, we need:	677	* For each of them, we need:
631	* - To create the portal with the name of the player+destination map	678	* - To create the portal with the name of the player+destination map
632	* - set the owner of the town portal	679	* - set the owner of the town portal
633	* - To mark the position of the portal in the player's inventory	680	* - To mark the position of the portal in the player's inventory
634	* for easier destruction.	681	* for easier destruction.
635	*	682	*
636	* The mark works has follow:	683	* The mark works has follow:
637	* slaying: Existing town portal	684	* slaying: Existing town portal
638	* hp, sp : x & y of the associated portal	685	* hp, sp : x & y of the associated portal
639	* name : name of the portal	686	* name : name of the portal
640	* race : map the portal is in	687	* race : map the portal is in
641	*/	688	*/
642		689
643	/* First step: killing existing town portals */	690	/* First step: killing existing town portals */
644	dummy=get_archetype(spell->race);	691	dummy = get_archetype (spell->race);
645	if(dummy == NULL){	692	if (dummy == NULL)
		693	{
646	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	694	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);	695	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
648	return 0;	696	return 0;
649	}	697	}
		698
650	perm_portal = find_archetype (spell->slaying);	699	perm_portal = archetype::find (spell->slaying);
651		700
652	/* To kill a town portal, we go trough the player's inventory,	701	/* To kill a town portal, we go trough the player's inventory,
653	* for each marked portal in player's inventory,	702	* for each marked portal in player's inventory,
654	* -We try load the associated map (if impossible, consider the portal destructed)	703	* -We try load the associated map (if impossible, consider the portal destructed)
655	* -We find any portal in the specified location.	704	* -We find any portal in the specified location.
656	* If it has the good name, we destruct it.	705	* If it has the good name, we destruct it.
657	* -We destruct the force indicating that portal.	706	* -We destruct the force indicating that portal.
658	*/	707	*/
659	while ( (old_force=check_inv_recursive (op,dummy))) {	708	while ((old_force = check_inv_recursive (op, dummy)))
660	exitx=EXIT_X(old_force);	709	{
661	exity=EXIT_Y(old_force);	710	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		711
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) {	712	if (exitmap)
669	tmp=present_arch (perm_portal,exitmap,exitx,exity);	713	{
670	while (tmp) {	714	exitmap->load_sync ();
		715
		716	int exitx = EXIT_X (old_force);
		717	int exity = EXIT_Y (old_force);
		718
		719	for (object *tmp = present_arch (perm_portal, exitmap, exitx, exity); tmp; tmp = tmp->above)
		720	{
671	if (tmp->name == old_force->name) {	721	if (tmp->name == old_force->name)
672	remove_ob (tmp);	722	{
673	free_object (tmp);	723	tmp->destroy ();
674	break;	724	break;
675	} else {
676	tmp = tmp->above;
677	}	725	}
678	}	726	}
679	}	727	}
680	remove_ob (old_force);
681	free_object (old_force);
682	LOG (llevDebug,"\n");
683	}
684	free_object (dummy);
685		728
		729	old_force->destroy ();
		730	}
		731
		732	dummy->destroy ();
		733
686	/* Creating the portals.	734	/* Creating the portals.
687	* The very first thing to do is to ensure	735	* The very first thing to do is to ensure
688	* access to the destination map.	736	* access to the destination map.
689	* If we can't, don't fizzle. Simply warn player.	737	* If we can't, don't fizzle. Simply warn player.
690	* This ensure player pays his mana for the spell	738	* This ensure player pays his mana for the spell
691	* because HE is responsible of forgotting.	739	* because HE is responsible of forgotting.
692	* 'force' is the destination of the town portal, which we got	740	* 'force' is the destination of the town portal, which we got
693	* from the players inventory above.	741	* from the players inventory above.
694	*/	742	*/
695		743
696	/* Ensure exit map is loaded*/	744	/* Ensure exit map is loaded */
697	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))	745	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		746
702	/* If we were unable to load (ex. random map deleted), warn player*/	747	/* If we were unable to load (ex. random map deleted), warn player */
703	if (exitmap==NULL) {	748	if (!exitmap)
		749	{
704	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");	750	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens. You can't remember where to go!?");
705	remove_ob(force);	751	force->destroy ();
706	free_object(force);
707	return 1;	752	return 1;
708	}	753	}
709		754
		755	exitmap->load_sync ();
		756
710	op_level = caster_level(caster, spell);	757	op_level = caster_level (caster, spell);
711	if (op_level<15)	758	if (op_level < 15)
		759	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);	760	"The air moves around you and a huge smell of ammonia surounds you as you pass through %s's tiny portal. Pouah!\n",
		761	&op->name);
713	else if (op_level<30)	762	else if (op_level < 30)
		763	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);	764	"%s's portal smells of ozone. You do a lot of movements and finally pass through the small hole in the air\n", &op->name);
715	else if (op_level<60)	765	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");	766	snprintf (portal_message, 1024, "A shining door opens in the air in front of you, showing you the path to another place.\n");
		767	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);	768	snprintf (portal_message, 1024, "As you walk through %s's portal, flowers come out from the ground around you. You feel awed.\n",
		769	&op->name);
718		770
719	/* Create a portal in front of player	771	/* Create a portal in front of player
720	* dummy contain the portal and	772	* dummy contain the portal and
721	* force contain the track to kill it later	773	* force contain the track to kill it later
722	*/	774	*/
723
724	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);	775	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
725	dummy=get_archetype(spell->slaying); /*The portal*/	776	dummy = get_archetype (spell->slaying); /*The portal */
726	if(dummy == NULL) {	777	if (dummy == NULL)
		778	{
727	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	779	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);	780	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
729	return 0;	781	return 0;
730	}	782	}
		783
731	EXIT_PATH(dummy) = add_string (force->name);	784	EXIT_PATH (dummy) = force->name;
732	EXIT_X(dummy)=EXIT_X(force);	785	EXIT_X (dummy) = EXIT_X (force);
733	EXIT_Y(dummy)=EXIT_Y(force);	786	EXIT_Y (dummy) = EXIT_Y (force);
734	FREE_AND_COPY(dummy->name, portal_name);	787	dummy->name = dummy->name_pl = portal_name;
735	FREE_AND_COPY(dummy->name_pl, portal_name);
736	dummy->msg=add_string (portal_message);	788	dummy->msg = portal_message;
737	dummy->race=add_string (op->name); /*Save the owner of the portal*/	789	dummy->race = op->name; /*Save the owner of the portal */
738	cast_create_obj (op, caster, dummy, 0);	790	cast_create_obj (op, caster, dummy, 0);
739		791
740	/* Now we need to to create a town portal marker inside the player	792	/* 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	793	* object, so on future castings, we can know that he has an active
742	* town portal.	794	* town portal.
743	*/	795	*/
744	tmp=get_archetype(spell->race);	796	object *tmp = get_archetype (spell->race);
745	if(tmp == NULL){	797
		798	if (!tmp)
		799	{
746	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	800	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);	801	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
748	return 0;	802	return 0;
749	}	803	}
		804
750	tmp->race=add_string (op->map->path);	805	tmp->race = op->map->path;
751	FREE_AND_COPY(tmp->name, portal_name);	806	tmp->name = portal_name;
752	EXIT_X(tmp)=dummy->x;	807	EXIT_X (tmp) = dummy->x;
753	EXIT_Y(tmp)=dummy->y;	808	EXIT_Y (tmp) = dummy->y;
754	insert_ob_in_ob (tmp,op);	809	op->insert (tmp);
755		810
756	/* Create a portal in the destination map	811	/* Create a portal in the destination map
757	* dummy contain the portal and	812	* dummy contain the portal and
758	* force the track to kill it later	813	* force the track to kill it later
759	* the 'force' variable still contains the 'reminder' of	814	* the 'force' variable still contains the 'reminder' of
760	* where this portal goes to.	815	* where this portal goes to.
761	*/	816	*/
762	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);	817	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &op->map->path);
763	dummy=get_archetype (spell->slaying); /*The portal*/	818	dummy = get_archetype (spell->slaying); /*The portal */
764	if(dummy == NULL) {	819	if (dummy == NULL)
		820	{
765	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	821	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);	822	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
767	return 0;	823	return 0;
768	}	824	}
		825
769	EXIT_PATH(dummy) = add_string (op->map->path);	826	EXIT_PATH (dummy) = op->map->path;
770	EXIT_X(dummy)=op->x;	827	EXIT_X (dummy) = op->x;
771	EXIT_Y(dummy)=op->y;	828	EXIT_Y (dummy) = op->y;
772	FREE_AND_COPY(dummy->name, portal_name);	829	dummy->name = dummy->name_pl = portal_name;
773	FREE_AND_COPY(dummy->name_pl, portal_name);
774	dummy->msg=add_string (portal_message);	830	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*/	831	dummy->race = op->name; /*Save the owner of the portal */
778	insert_ob_in_map(dummy,exitmap,op,0);	832	exitmap->insert (dummy, EXIT_X (force), EXIT_Y (force), op);
779		833
780	/* Now we create another town portal marker that	834	/* Now we create another town portal marker that
781	* points back to the one we just made	835	* points back to the one we just made
782	*/	836	*/
783	tmp=get_archetype(spell->race);	837	tmp = get_archetype (spell->race);
784	if(tmp == NULL){	838	if (tmp == NULL)
		839	{
785	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	840	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);	841	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
787	return 0;	842	return 0;
788	}	843	}
		844
789	tmp->race=add_string(force->name);	845	tmp->race = force->name;
790	FREE_AND_COPY(tmp->name, portal_name);	846	tmp->name = portal_name;
791	EXIT_X(tmp)=dummy->x;	847	EXIT_X (tmp) = dummy->x;
792	EXIT_Y(tmp)=dummy->y;	848	EXIT_Y (tmp) = dummy->y;
793	insert_ob_in_ob (tmp,op);	849	insert_ob_in_ob (tmp, op);
794		850
795	/* Describe the player what happened	851	/* Describe the player what happened
796	*/	852	*/
797	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");	853	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*/	854	force->destroy ();
799	free_object(force);	855
800	return 1;	856	return 1;
801	}	857	}
802
803		858
804	/* This creates magic walls. Really, it can create most any object,	859	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	860	* within some reason.
806	*/	861	*/
807		862	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	863	magic_wall (object *op, object *caster, int dir, object *spell_ob)
809	object *tmp, *tmp2;	864	{
		865	object *tmp;
810	int i,posblocked,negblocked, maxrange;	866	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	867	sint16 x, y;
812	mapstruct *m;	868	maptile *m;
813	const char *name;	869	const char *name;
814	archetype *at;	870	archetype *at;
815		871
816	if(!dir) {	872	if (!dir)
		873	{
817	dir=op->facing;	874	dir = op->facing;
818	x = op->x;	875	x = op->x;
819	y = op->y;	876	y = op->y;
820	} else {	877	}
		878	else
		879	{
821	x = op->x+freearr_x[dir];	880	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	881	y = op->y + freearr_y[dir];
823	}	882	}
		883
824	m = op->map;	884	m = op->map;
825		885
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	886	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) ||	887	(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))) {	888	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		889	{
829	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	890	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
830	return 0;	891	return 0;
831	}	892	}
		893
832	if (spell_ob->other_arch) {	894	if (spell_ob->other_arch)
833	tmp = arch_to_object(spell_ob->other_arch);	895	tmp = arch_to_object (spell_ob->other_arch);
834	} else if (spell_ob->race) {	896	else if (spell_ob->race)
		897	{
835	char buf1[MAX_BUF];	898	char buf1[MAX_BUF];
836		899
837	sprintf(buf1,spell_ob->race,dir);	900	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	901	at = archetype::find (buf1);
839	if (!at) {	902	if (!at)
		903	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	904	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	905	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	906	return 0;
843	}	907	}
		908
844	tmp = arch_to_object(at);	909	tmp = arch_to_object (at);
845	} else {	910	}
		911	else
		912	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	913	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	914	return 0;
849	}	915	}
850		916
851	if (tmp->type == SPELL_EFFECT) {	917	if (tmp->type == SPELL_EFFECT)
		918	{
852	tmp->attacktype = spell_ob->attacktype;	919	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	920	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	921	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;	922	tmp->range = 0;
		923	}
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	924	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
859	tmp->stats.hp = spell_ob->duration +	925	{
860	SP_level_duration_adjust(caster, spell_ob);	926	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	927	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);
863	set_spell_skill(op, caster, spell_ob, tmp);
864	}	928	}
		929
865	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	930	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
866	tmp->stats.food = spell_ob->duration +	931	{
867	SP_level_duration_adjust(caster, spell_ob);	932	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	933	SET_FLAG (tmp, FLAG_IS_USED_UP);
869	}	934	}
		935
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	936	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		937	{
871	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	938	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
872	tmp->stats.maxhp = tmp->stats.hp;	939	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	940	SET_FLAG (tmp, FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	941	SET_FLAG (tmp, FLAG_ALIVE);
875	}	942	}
876		943
877	/* This can't really hurt - if the object doesn't kill anything,	944	/* This can't really hurt - if the object doesn't kill anything,
878	* these fields just won't be used.	945	* these fields just won't be used. Do not set the owner for
		946	* earthwalls, though, so they survive restarts.
879	*/	947	*/
		948	if (tmp->type != EARTHWALL) //TODO
880	set_owner(tmp,op);	949	tmp->set_owner (op);
		950
881	set_spell_skill(op, caster, spell_ob, tmp);	951	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;	952	tmp->level = caster_level (caster, spell_ob) / 2;
885		953
886	name = tmp->name;	954	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	955	if (!(tmp = m->insert (tmp, x, y, op)))
		956	{
888	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	957	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
889	return 0;	958	return 0;
890	}	959	}
		960
891	/* If this is a spellcasting wall, need to insert the spell object */	961	/* If this is a spellcasting wall, need to insert the spell object */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	962	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	963	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
894		964
895	/* This code causes the wall to extend some distance in	965	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	966	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	967	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	968	* created wall can extend, it won't go extend through
899	* blocked spaces.	969	* blocked spaces.
900	*/	970	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	971	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	972	posblocked = 0;
903	negblocked=0;	973	negblocked = 0;
904		974
905	for(i=1; i<=maxrange; i++) {	975	for (i = 1; i <= maxrange; i++)
		976	{
906	int dir2;	977	int dir2;
907		978
908	dir2 = (dir<4)?(dir+2):dir-2;	979	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		980
910	x = tmp->x+i*freearr_x[dir2];	981	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	982	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	983	m = tmp->map;
913		984
914	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	985	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) &&	986	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
916	!posblocked) {	987	{
917	tmp2 = get_object();	988	object *tmp2 = tmp->clone ();
918	copy_object(tmp,tmp2);	989	m->insert (tmp2, x, y, op);
919	tmp2->x = x;	990
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 */	991	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	992	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	993	tmp2->insert (arch_to_object (tmp2->other_arch));
925		994
		995	}
		996	else
926	} else posblocked=1;	997	posblocked = 1;
927		998
928	x = tmp->x-i*freearr_x[dir2];	999	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	1000	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	1001	m = tmp->map;
931		1002
932	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	1003	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) &&	1004	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
934	!negblocked) {	1005	{
935	tmp2 = get_object();	1006	object *tmp2 = tmp->clone ();
936	copy_object(tmp,tmp2);	1007	m->insert (tmp2, x, y, op);
937	tmp2->x = x;	1008
938	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1009	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1010	tmp2->insert (arch_to_object (tmp2->other_arch));
		1011	}
		1012	else
942	} else negblocked=1;	1013	negblocked = 1;
943	}	1014	}
944		1015
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	1016	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
946	update_all_los(op->map, op->x, op->y);	1017	update_all_los (op->map, op->x, op->y);
947		1018
		1019	return 1;
		1020	}
		1021
		1022	int
		1023	dimension_door (object *op, object *caster, object *spob, int dir)
		1024	{
		1025	uint32 dist, maxdist;
		1026	int mflags;
		1027	maptile *m;
		1028	sint16 sx, sy;
		1029
		1030	if (op->type != PLAYER)
		1031	return 0;
		1032
		1033	if (!dir)
		1034	{
		1035	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		1036	return 0;
		1037	}
		1038
		1039	/* Given the new outdoor maps, can't let players dimension door for
		1040	* ever, so put limits in.
		1041	*/
		1042	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		1043
		1044	if (op->contr->count)
		1045	{
		1046	if (op->contr->count > maxdist)
		1047	{
		1048	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		1049	return 0;
		1050	}
		1051
		1052	for (dist = 0; dist < op->contr->count; dist++)
		1053	{
		1054	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1055
		1056	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1057	break;
		1058
		1059	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1060	break;
		1061	}
		1062
		1063	if (dist < op->contr->count)
		1064	{
		1065	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		1066	op->contr->count = 0;
		1067	return 0;
		1068	}
		1069
		1070	op->contr->count = 0;
		1071
		1072	/* Remove code that puts player on random space on maps. IMO,
		1073	* a lot of maps probably have areas the player should not get to,
		1074	* but may not be marked as NO_MAGIC (as they may be bounded
		1075	* by such squares). Also, there are probably treasure rooms and
		1076	* lots of other maps that protect areas with no magic, but the
		1077	* areas themselves don't contain no magic spaces.
		1078	*/
		1079	/* This call here is really just to normalize the coordinates */
		1080	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		1081	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1082	{
		1083	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		1084	return 1; /* Maybe the penalty should be more severe... */
		1085	}
		1086	}
		1087	else
		1088	{
		1089	/* Player didn't specify a distance, so lets see how far
		1090	* we can move the player. Don't know why this stopped on
		1091	* spaces that blocked the players view.
		1092	*/
		1093
		1094	for (dist = 0; dist < maxdist; dist++)
		1095	{
		1096	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1097
		1098	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1099	break;
		1100
		1101	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1102	break;
		1103
		1104	}
		1105
		1106	/* If the destination is blocked, keep backing up until we
		1107	* find a place for the player.
		1108	*/
		1109	for (; dist > 0; dist--)
		1110	{
		1111	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		1112	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		1113	continue;
		1114
		1115
		1116	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1117	break;
		1118
		1119	}
		1120	if (!dist)
		1121	{
		1122	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		1123	return 0;
		1124	}
		1125	}
		1126
		1127	/* Actually move the player now */
		1128	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
948	return 1;	1129	return 1;
949	}
950		1130
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 */	1131	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1053	return 1;	1132	return 1;
1054	}	1133	}
1055		1134
1056		1135
1057	/* cast_heal: Heals something.	1136	/* cast_heal: Heals something.
1058	* op is the caster.	1137	* op is the caster.
1059	* dir is the direction he is casting it in.	1138	* dir is the direction he is casting it in.
1060	* spell is the spell object.	1139	* spell is the spell object.
1061	*/	1140	*/
		1141	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	1142	cast_heal (object *op, object *caster, object *spell, int dir)
		1143	{
1063	object *tmp;	1144	object *tmp;
1064	archetype *at;	1145	archetype *at;
1065	object *poison;	1146	object *poison;
1066	int heal = 0, success = 0;	1147	int heal = 0, success = 0;
1067		1148
1068	tmp = find_target_for_friendly_spell(op,dir);	1149	tmp = find_target_for_friendly_spell (op, dir);
1069		1150
1070	if (tmp==NULL) return 0;	1151	if (!tmp)
		1152	return 0;
1071		1153
1072	/* Figure out how many hp this spell might cure.	1154	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	1155	* could be zero if this spell heals effects, not damage.
1074	*/	1156	*/
1075	heal = spell->stats.dam;	1157	heal = spell->stats.dam;
1076	if (spell->stats.hp)	1158	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	1159	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		1160
1080	if (heal) {	1161	if (heal)
		1162	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	1163	if (tmp->stats.hp >= tmp->stats.maxhp)
1082	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	1164	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		1165	else
1083	}	1166	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	1167	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	1168	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	1169	* on amount of damage healed.
1088	*/	1170	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	1171	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	1172	heal = tmp->stats.maxhp - tmp->stats.hp;
1091	tmp->stats.hp += heal;	1173	tmp->stats.hp += heal;
1092		1174
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	1175	if (tmp->stats.hp >= tmp->stats.maxhp)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	1176	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1095	} else if (heal > 50) {	1177	else if (heal > 50)
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	1178	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1097	} else if (heal > 25) {	1179	else if (heal > 25)
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	1180	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1099	} else if (heal > 10) {	1181	else if (heal > 10)
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	1182	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1101	} else {	1183	else
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	1184	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1103	}	1185
1104	success=1;
1105	}
1106	}
1107	if (spell->attacktype & AT_DISEASE)
1108	if (cure_disease (tmp, op))
1109	success = 1;	1186	success = 1;
		1187	}
		1188	}
1110		1189
		1190	if (spell->attacktype & AT_DISEASE)
		1191	if (cure_disease (tmp, op))
		1192	success = 1;
		1193
1111	if (spell->attacktype & AT_POISON) {	1194	if (spell->attacktype & AT_POISON)
		1195	{
1112	at = find_archetype("poisoning");	1196	at = archetype::find ("poisoning");
1113	poison=present_arch_in_ob(at,tmp);	1197	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	1198	if (poison)
		1199	{
1115	success = 1;	1200	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	1201	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	1202	poison->stats.food = 1;
1118	}	1203	}
1119	}	1204	}
		1205
1120	if (spell->attacktype & AT_CONFUSION) {	1206	if (spell->attacktype & AT_CONFUSION)
		1207	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	1208	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1122	if (poison) {	1209	if (poison)
		1210	{
1123	success = 1;	1211	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	1212	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	1213	poison->duration = 1;
1126	}	1214	}
1127	}	1215	}
		1216
1128	if (spell->attacktype & AT_BLIND) {	1217	if (spell->attacktype & AT_BLIND)
		1218	{
1129	at=find_archetype("blindness");	1219	at = archetype::find ("blindness");
1130	poison=present_arch_in_ob(at,tmp);	1220	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	1221	if (poison)
		1222	{
1132	success = 1;	1223	success = 1;
1133	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	1224	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1134	poison->stats.food = 1;	1225	poison->stats.food = 1;
1135	}	1226	}
1136	}	1227	}
		1228
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	1229	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		1230	{
1138	tmp->stats.sp += spell->last_sp;	1231	tmp->stats.sp += spell->last_sp;
1139	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	1232	if (tmp->stats.sp > tmp->stats.maxsp)
		1233	tmp->stats.sp = tmp->stats.maxsp;
1140	success = 1;	1234	success = 1;
1141	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	1235	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1142	}	1236	}
		1237
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1238	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1239	{
1144	tmp->stats.grace += spell->last_grace;	1240	tmp->stats.grace += spell->last_grace;
1145	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1241	if (tmp->stats.grace > tmp->stats.maxgrace)
		1242	tmp->stats.grace = tmp->stats.maxgrace;
1146	success = 1;	1243	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1244	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1148	}	1245	}
		1246
1149	if (spell->stats.food && tmp->stats.food < 999) {	1247	if (spell->stats.food && tmp->stats.food < 999)
		1248	{
1150	tmp->stats.food += spell->stats.food;	1249	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	1250	if (tmp->stats.food > 999)
		1251	tmp->stats.food = 999;
1152	success = 1;	1252	success = 1;
1153	/* We could do something a bit better like the messages for healing above */	1253	/* 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");	1254	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1155	}	1255	}
		1256
1156	return success;	1257	return success;
1157	}	1258	}
1158		1259
1159		1260
1160	/* This is used for the spells that gain stats. There are no spells	1261	/* 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	1262	* right now that icnrease wis/int/pow on a temp basis, so no
1162	* good comments for those.	1263	* good comments for those.
1163	*/	1264	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1265	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1266	"You grow no stronger.",
1166	"You grow no more agile.",	1267	"You grow no more agile.",
1167	"You don't feel any healthier.",	1268	"You don't feel any healthier.",
1168	"no wis",	1269	"no wis",
1169	"You are no easier to look at.",	1270	"You are no easier to look at.",
1170	"no int",	1271	"no int",
1171	"no pow"	1272	"no pow"
1172	};	1273	};
1173		1274
		1275	int
1174	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1276	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1175	object *tmp, *tmp2=NULL;	1277	{
1176	object *force=NULL;	1278	object *force = NULL;
1177	int i;	1279	int i;
1178		1280
1179	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1281	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1180	if(dir!=0) {	1282	object *tmp = dir
1181	tmp=find_target_for_friendly_spell(op,dir);	1283	? find_target_for_friendly_spell (op, dir)
1182	} else {	1284	: op;
1183	tmp = op;
1184	}
1185		1285
1186	if(tmp==NULL) return 0;	1286	if (!tmp)
1187		1287	return 0;
		1288
1188	/* If we've already got a force of this type, don't add a new one. */	1289	/* 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) {	1290	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1291	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1292	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1293	{
1191	if (tmp2->name == spell_ob->name) {	1294	if (tmp2->name == spell_ob->name)
		1295	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1296	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1297	break;
1194	}	1298	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1299	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1300	{
1196	if ( !silent )	1301	if (!silent)
1197	new_draw_info_format(NDI_UNIQUE, 0, op,	1302	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;	1303	return 0;
1201	}	1304	}
1202	}	1305	}
1203	}	1306	}
1204	if(force==NULL) {	1307	if (force == NULL)
		1308	{
1205	force=get_archetype(FORCE_NAME);	1309	force = get_archetype (FORCE_NAME);
1206	force->subtype = FORCE_CHANGE_ABILITY;	1310	force->subtype = FORCE_CHANGE_ABILITY;
1207	free_string(force->name);
1208	if (spell_ob->race)	1311	if (spell_ob->race)
1209	force->name = add_refcount(spell_ob->race);	1312	force->name = spell_ob->race;
1210	else	1313	else
1211	force->name = add_refcount(spell_ob->name);	1314	force->name = spell_ob->name;
1212	free_string(force->name_pl);
1213	force->name_pl = add_refcount(spell_ob->name);	1315	force->name_pl = spell_ob->name;
1214	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1316	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1215		1317
1216	} else {	1318	}
		1319	else
		1320	{
1217	int duration;	1321	int duration;
1218		1322
1219	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1323	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1220	if (duration > force->duration) {	1324	if (duration > force->duration)
		1325	{
1221	force->duration = duration;	1326	force->duration = duration;
1222	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1327	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1328	}
1223	} else {	1329	else
		1330	{
1224	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1331	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1225	}	1332	}
1226	return 1;	1333	return 1;
1227	}	1334	}
1228	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1335	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1229	force->speed = 1.0;	1336	force->speed = 1.0;
1230	force->speed_left = -1.0;	1337	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1338	SET_FLAG (force, FLAG_APPLIED);
1232		1339
1233	/* Now start processing the effects. First, protections */	1340	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1341	for (i = 0; i < NROFATTACKS; i++)
		1342	{
1235	if (spell_ob->resist[i]) {	1343	if (spell_ob->resist[i])
		1344	{
1236	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1345	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1346	if (force->resist[i] > 100)
		1347	force->resist[i] = 100;
1238	}	1348	}
1239	}	1349	}
1240	if (spell_ob->stats.hp)	1350	if (spell_ob->stats.hp)
1241	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1351	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1242		1352
1243	if (tmp->type == PLAYER) {	1353	if (tmp->type == PLAYER)
		1354	{
1244	/* Stat adjustment spells */	1355	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1356	for (i = 0; i < NUM_STATS; i++)
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1357	{
1247	if (stat) {	1358	if (sint8 stat = spell_ob->stats.stat (i))
		1359	{
1248	sm=0;	1360	sint8 sm = 0;
1249	for (k=0; k<stat; k++)	1361	for (sint8 k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1362	sm += rndm (1, 3);
1251		1363
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1364	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1365	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1254	if (sm<0) sm = 0;	1366
1255	}	1367	force->stats.stat (i) = sm;
1256	set_attr_value(&force->stats, i, sm);	1368
1257	if (!sm)	1369	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1370	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1371	}
1260	}	1372	}
1261	}	1373	}
1262		1374
1263	force->move_type = spell_ob->move_type;	1375	force->move_type = spell_ob->move_type;
1264		1376
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1377	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1378	SET_FLAG (force, FLAG_SEE_IN_DARK);
1267		1379
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1380	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1269	SET_FLAG(force, FLAG_XRAYS);	1381	SET_FLAG (force, FLAG_XRAYS);
1270		1382
1271	/* Haste/bonus speed */	1383	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1384	if (spell_ob->stats.exp)
		1385	{
		1386	if (op->speed > 0.5f)
1273	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1387	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1274	else	1388	else
1275	force->stats.exp = spell_ob->stats.exp;	1389	force->stats.exp = spell_ob->stats.exp;
1276	}	1390	}
1277		1391
1278	force->stats.wc = spell_ob->stats.wc;	1392	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1393	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1394	force->attacktype = spell_ob->attacktype;
1281		1395
1282	insert_ob_in_ob(force,tmp);	1396	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1397	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1398	tmp->update_stats ();
1285	return 1;	1399	return 1;
1286	}	1400	}
1287		1401
1288	/* This used to be part of cast_change_ability, but it really didn't make	1402	/* 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	1403	* a lot of sense, since most of the values it derives are from the god
1290	* of the caster.	1404	* of the caster.
1291	*/	1405	*/
1292		1406
		1407	int
1293	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1408	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1409	{
1294	int i;	1410	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1411	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1296		1412
1297	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1413	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1298	if(dir!=0) {	1414	if (dir != 0)
		1415	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1416	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1417	}
		1418	else
		1419	{
1301	tmp = op;	1420	tmp = op;
1302	}	1421	}
1303		1422
1304	/* If we've already got a force of this type, don't add a new one. */	1423	/* 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) {	1424	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1425	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1426	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1427	{
1307	if (tmp2->name == spell_ob->name) {	1428	if (tmp2->name == spell_ob->name)
		1429	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1430	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1431	break;
1310	}	1432	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1433	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1434	{
1313	"You can not cast %s while %s is in effect",	1435	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;	1436	return 0;
1316	}	1437	}
1317	}	1438	}
1318	}	1439	}
1319	if(force==NULL) {	1440	if (force == NULL)
		1441	{
1320	force=get_archetype(FORCE_NAME);	1442	force = get_archetype (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1443	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1444	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1445	force->name = spell_ob->race;
1325	else	1446	else
1326	force->name = add_refcount(spell_ob->name);	1447	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1448	force->name_pl = spell_ob->name;
1329	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1449	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1330	} else {	1450	}
		1451	else
		1452	{
1331	int duration;	1453	int duration;
1332		1454
1333	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1455	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1334	if (duration > force->duration) {	1456	if (duration > force->duration)
		1457	{
1335	force->duration = duration;	1458	force->duration = duration;
1336	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1459	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1460	}
1337	} else {	1461	else
		1462	{
1338	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1463	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1339	}	1464	}
1340	return 0;	1465	return 0;
1341	}	1466	}
1342	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1467	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1343	force->speed = 1.0;	1468	force->speed = 1.0;
1344	force->speed_left = -1.0;	1469	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1470	SET_FLAG (force, FLAG_APPLIED);
1346		1471
1347	if(!god) {	1472	if (!god)
		1473	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1474	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1475	}
		1476	else
		1477	{
1350	/* Only give out good benefits, and put a max on it */	1478	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1479	for (i = 0; i < NROFATTACKS; i++)
		1480	{
1352	if (god->resist[i]>0) {	1481	if (god->resist[i] > 0)
		1482	{
1353	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1483	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1354	}	1484	}
1355	}	1485	}
1356	force->path_attuned|=god->path_attuned;	1486	force->path_attuned |= god->path_attuned;
		1487
1357	if (spell_ob->attacktype) {	1488	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1489	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1490
1360	}
1361	if (tmp != op) {	1491	if (tmp != op)
		1492	{
1362	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1493	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);	1494	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1495	}
1364	} else {	1496	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1497	{
		1498	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1499	}
1368		1500
1369	}	1501	}
1370	force->stats.wc = spell_ob->stats.wc;	1502	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1503	force->stats.ac = spell_ob->stats.ac;
1372		1504
1373	change_abil(tmp,force); /* Mostly to display any messages */	1505	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1506	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1507	tmp->update_stats ();
1376	return 1;	1508	return 1;
1377	}	1509	}
1378
1379
1380		1510
1381	/* Alchemy code by Mark Wedel	1511	/* Alchemy code by Mark Wedel
1382	*	1512	*
1383	* This code adds a new spell, called alchemy. Alchemy will turn	1513	* This code adds a new spell, called alchemy. Alchemy will turn
1384	* objects to gold nuggets, the value of the gold nuggets being	1514	* objects to gold nuggets, the value of the gold nuggets being
…		…
1394	* For example, if an item is worth 110 gold, you will get	1524	* For example, if an item is worth 110 gold, you will get
1395	* 4 large nuggets, and from 0-10 small nuggets.	1525	* 4 large nuggets, and from 0-10 small nuggets.
1396	*	1526	*
1397	* There is also a chance (1:30) that you will get nothing at all	1527	* 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	1528	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1529	* alchemised.
1400	*/	1530	*/
1401		1531	static void
1402	/* I didn't feel like passing these as arguements to the	1532	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	{	1533	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1534	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1535
1414	/* Give third price when we alchemy money (This should hopefully	1536	/* Give third price when we alchemy money (This should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1537	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1538	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1539	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1540	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1541	* the stuff back to town.
1420	*/	1542	*/
1421
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))	1543	if (QUERY_FLAG (obj, FLAG_UNPAID))
1423	value=0;	1544	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1545	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1546	value /= 3;
1426	else	1547	else
1427	value = (value*9)/10;	1548	value = value * 9 / 10;
1428		1549
1429	value /= 4; // fix by GHJ, don't understand, pcg
1430
1431	if ((obj->value>0) && rndm(0, 29)) {	1550	if (obj->value > 0 && rndm (0, 29))
1432	int count;	1551	total_value += value;
1433		1552
1434	count = value / large->value;	1553	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		1554
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1555	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	}	1556	}
1455		1557
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1558	static void
1457	int x, int y)	1559	update_map (object *op, maptile *m, int small_nuggets, object *small, int large_nuggets, object *large, int x, int y)
1458	{	1560	{
1459	object *tmp;
1460	int flag=0;	1561	int flag = 0;
1461		1562
1462	/* Put any nuggets below the player, but we can only pass this	1563	/* Put any nuggets below the player, but we can only pass this
1463	* flag if we are on the same space as the player	1564	* flag if we are on the same space as the player
1464	*/	1565	*/
1465	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;	1566	if (x == op->x && y == op->y && op->map == m)
		1567	flag = INS_BELOW_ORIGINATOR;
1466		1568
1467	if (small_nuggets) {	1569	if (small_nuggets)
1468	tmp = get_object();	1570	{
1469	copy_object(small, tmp);	1571	object *tmp = small->clone ();
1470	tmp-> nrof = small_nuggets;	1572	tmp->nrof = small_nuggets;
1471	tmp->x = x;	1573	m->insert (tmp, x, y, op, flag);
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}	1574	}
		1575
1475	if (large_nuggets) {	1576	if (large_nuggets)
1476	tmp = get_object();	1577	{
1477	copy_object(large, tmp);	1578	object *tmp = large->clone ();
1478	tmp-> nrof = large_nuggets;	1579	tmp->nrof = large_nuggets;
1479	tmp->x = x;	1580	m->insert (tmp, x, y, op, flag);
1480	tmp->y = y;
1481	insert_ob_in_map(tmp, m, op, flag);
1482	}	1581	}
1483	}
1484		1582
		1583	if (object *pl = m->at (x, y).player ())
		1584	if (pl->contr->ns)
		1585	pl->contr->ns->look_position = 0;
		1586	}
		1587
		1588	int
1485	int alchemy(object *op, object *caster, object *spell_ob)	1589	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1590	{
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)	1591	if (op->type != PLAYER)
1493	return 0;	1592	return 0;
1494		1593
		1594	object *large = get_archetype ("largenugget");
		1595	object *small = get_archetype ("smallnugget");
		1596
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1597	/* 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	1598	* some, and also prevents people from alchemising every table/chair/clock
1497	* in sight	1599	* in sight
1498	*/	1600	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1601	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1602	int weight_max = duration * 1000;
1501	small=get_archetype("smallnugget"),	1603	uint64 value_max = duration * 1000;
1502	large=get_archetype("largenugget");
1503		1604
		1605	int weight = 0;
		1606
1504	for(y= op->y-1;y<=op->y+1;y++) {	1607	for (int y = op->y - 1; y <= op->y + 1; y++)
		1608	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1609	for (int x = op->x - 1; x <= op->x + 1; x++)
		1610	{
		1611	uint64 value = 0;
		1612
1506	nx = x;	1613	sint16 nx = x;
1507	ny = y;	1614	sint16 ny = y;
1508		1615
1509	mp = op->map;	1616	maptile *mp = op->map;
1510		1617
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1618	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1619
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1620	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1621	continue;
1515		1622
1516	/* Treat alchemy a little differently - most spell effects	1623	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1624	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1625	* ground level effect.
1519	*/	1626	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1627	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1628	continue;
1522		1629
1523	small_nuggets=0;	1630	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1524	large_nuggets=0;	1631	{
1525
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1527	next=tmp->above;	1632	next = tmp->above;
		1633
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1634	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1635	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1636	{
1531
1532	if (tmp->inv) {	1637	if (tmp->inv)
		1638	{
1533	object *next1, *tmp1;	1639	object *next1, *tmp1;
		1640
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1641	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1642	{
1535	next1 = tmp1->below;	1643	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1644	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1645	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1646	alchemy_object (tmp1, value, weight);
1540	&weight);
1541	}	1647	}
1542	}	1648	}
		1649
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1650	alchemy_object (tmp, value, weight);
		1651
		1652	if (weight > weight_max)
		1653	break;
		1654	}
1544		1655	}
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		1656
		1657	value = min (value, value_max);
		1658
		1659	uint64 count = value / large->value;
		1660	int large_nuggets = count;
		1661	value -= count * large->value;
		1662
		1663	count = value / small->value;
		1664	int small_nuggets = count;
		1665
1554	/* Insert all the nuggets at one time. This probably saves time, but	1666	/* Insert all the nuggets at one time. This probably saves time, but
1555	* it also prevents us from alcheming nuggets that were just created	1667	* it also prevents us from alcheming nuggets that were just created
1556	* with this spell.	1668	* with this spell.
1557	*/	1669	*/
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1670	update_map (op, mp, small_nuggets, small, large_nuggets, large, nx, ny);
		1671
		1672	if (weight > weight_max)
		1673	goto bailout;
1559	}	1674	}
1560	}	1675	}
1561	free_object(large);	1676
1562	free_object(small);	1677	bailout:
1563	/* reset this so that if player standing on a big pile of stuff,	1678	large->destroy ();
1564	* it is redrawn properly.	1679	small->destroy ();
1565	*/
1566	op->contr->socket.look_position = 0;
1567	return 1;	1680	return 1;
1568	}	1681	}
1569		1682
1570		1683
1571	/* This function removes the cursed/damned status on equipped	1684	/* This function removes the cursed/damned status on equipped
1572	* items.	1685	* items.
1573	*/	1686	*/
		1687	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1688	remove_curse (object *op, object *caster, object *spell)
		1689	{
1575	object *tmp;	1690	object *tmp;
1576	int success = 0, was_one = 0;	1691	int success = 0, was_one = 0;
1577		1692
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1693	for (tmp = op->inv; tmp; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1694	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1695	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1696	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1582		1697	{
1583	was_one++;	1698	was_one++;
1584	if (tmp->level <= caster_level(caster, spell)) {	1699	if (tmp->level <= caster_level (caster, spell))
		1700	{
1585	success++;	1701	success++;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))	1702	if (QUERY_FLAG (spell, FLAG_DAMNED))
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);	1703	CLEAR_FLAG (tmp, FLAG_DAMNED);
1588		1704
1589	CLEAR_FLAG(tmp, FLAG_CURSED);	1705	CLEAR_FLAG (tmp, FLAG_CURSED);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1706	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */	1707	tmp->value = 0; /* Still can't sell it */
1592	if (op->type == PLAYER)	1708	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1709	esrv_send_item (op, tmp);
1594	}	1710	}
1595	}	1711	}
1596		1712
1597	if (op->type==PLAYER) {	1713	if (op->type == PLAYER)
		1714	{
1598	if (success) {	1715	if (success)
1599	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1716	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1600	} else {	1717	else
		1718	{
1601	if (was_one)	1719	if (was_one)
1602	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1720	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1603	else	1721	else
1604	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1722	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1605	}	1723	}
1606	}	1724	}
		1725
1607	return success;	1726	return success;
1608	}	1727	}
1609		1728
1610	/* Identifies objects in the players inventory/on the ground */	1729	/* Identifies objects in the players inventory/on the ground */
1611		1730
		1731	int
1612	int cast_identify(object *op, object *caster, object *spell) {	1732	cast_identify (object *op, object *caster, object *spell)
		1733	{
1613	object *tmp;	1734	object *tmp;
1614	int success = 0, num_ident;	1735	int success = 0, num_ident;
1615		1736
1616	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1737	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1617		1738
1618	if (num_ident < 1) num_ident=1;	1739	if (num_ident < 1)
		1740	num_ident = 1;
1619		1741
1620
1621	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1742	for (tmp = op->inv; tmp; tmp = tmp->below)
		1743	{
1622	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1744	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1745	{
1623	identify(tmp);	1746	identify (tmp);
		1747
1624	if (op->type==PLAYER) {	1748	if (op->type == PLAYER)
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1749	{
1626	"You have %s.", long_desc(tmp, op));	1750	new_draw_info_format (NDI_UNIQUE, 0, op, "You identified: %s.", long_desc (tmp, op));
		1751
1627	if (tmp->msg) {	1752	if (tmp->msg)
		1753	{
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1754	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1755	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1630	}	1756	}
1631	}	1757	}
		1758
		1759	num_ident--;
		1760	success = 1;
		1761	if (!num_ident)
		1762	break;
		1763	}
		1764	}
		1765
		1766	/* If all the power of the spell has been used up, don't go and identify
		1767	* stuff on the floor. Only identify stuff on the floor if the spell
		1768	* was not fully used.
		1769	*/
		1770	if (num_ident)
		1771	{
		1772	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
		1773	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1774	{
		1775	identify (tmp);
		1776
		1777	if (op->type == PLAYER)
		1778	{
		1779	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground you identified: %s.", long_desc (tmp, op));
		1780
		1781	if (tmp->msg)
		1782	{
		1783	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
		1784	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
		1785	}
		1786
		1787	esrv_send_item (op, tmp);
		1788	}
		1789
1632	num_ident--;	1790	num_ident--;
1633	success=1;	1791	success = 1;
1634	if (!num_ident) break;	1792	if (!num_ident)
		1793	break;
1635	}	1794	}
1636	}	1795	}
1637	/* If all the power of the spell has been used up, don't go and identify	1796
1638	* stuff on the floor. Only identify stuff on the floor if the spell	1797	if (!success)
1639	* was not fully used.	1798	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
		1799	else
		1800	spell_effect (spell, op->x, op->y, op->map, op);
		1801
		1802	return success;
		1803	}
		1804
		1805	int
		1806	cast_detection (object *op, object *caster, object *spell, object *skill)
		1807	{
		1808	object *tmp, *last, *god, *detect;
		1809	int done_one, range, mflags, floor, level;
		1810	sint16 x, y, nx, ny;
		1811	maptile *m;
		1812
		1813	/* We precompute some values here so that we don't have to keep
		1814	* doing it over and over again.
1640	*/	1815	*/
1641	if (num_ident) {	1816	god = find_god (determine_god (op));
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1817	level = caster_level (caster, spell);
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1818	range = spell->range + SP_level_range_adjust (caster, spell);
1644	need_identify(tmp)) {
1645		1819
1646	identify(tmp);	1820	if (!skill)
		1821	skill = caster;
		1822
		1823	for (x = op->x - range; x <= op->x + range; x++)
		1824	for (y = op->y - range; y <= op->y + range; y++)
		1825	{
		1826	m = op->map;
		1827	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
		1828	if (mflags & P_OUT_OF_MAP)
		1829	continue;
		1830
		1831	/* For most of the detections, we only detect objects above the
		1832	* floor. But this is not true for show invisible.
		1833	* Basically, we just go and find the top object and work
		1834	* down - that is easier than working up.
		1835	*/
		1836
		1837	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1838	last = tmp;
		1839
		1840	/* Shouldn't happen, but if there are no objects on a space, this
		1841	* would happen.
		1842	*/
		1843	if (!last)
		1844	continue;
		1845
		1846	done_one = 0;
		1847	floor = 0;
		1848	detect = NULL;
		1849	for (tmp = last; tmp; tmp = tmp->below)
		1850	{
		1851	/* show invisible */
		1852	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1853	/* Might there be other objects that we can make visible? */
		1854	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
		1855	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
		1856	tmp->type == CF_HANDLE ||
		1857	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
		1858	tmp->type == BUTTON || tmp->type == TELEPORTER ||
		1859	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
		1860	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
		1861	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
		1862	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
		1863	{
		1864	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1865	{
		1866	tmp->invisible = 0;
		1867	done_one = 1;
		1868	}
		1869	}
		1870
		1871	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1872	floor = 1;
		1873
		1874	/* All detections below this point don't descend beneath the floor,
		1875	* so just continue on. We could be clever and look at the type of
		1876	* detection to completely break out if we don't care about objects beneath
		1877	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1878	*/
		1879	if (floor)
		1880	continue;
		1881
		1882	/* I had thought about making detect magic and detect curse
		1883	* show the flash the magic item like it does for detect monster.
		1884	* however, if the object is within sight, this would then make it
		1885	* difficult to see what object is magical/cursed, so the
		1886	* effect wouldn't be as apparant.
		1887	*/
		1888
		1889	/* detect magic */
		1890	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1891	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1892	{
		1893	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1894	/* make runes more visibile */
		1895	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1896	tmp->stats.Cha /= 4;
		1897	done_one = 1;
		1898	}
		1899	/* detect monster */
		1900	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1901	{
		1902	done_one = 2;
		1903	if (!detect)
		1904	detect = tmp;
		1905	}
		1906	/* Basically, if race is set in the spell, then the creatures race must
		1907	* match that. if the spell race is set to GOD, then the gods opposing
		1908	* race must match.
		1909	*/
		1910	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1911	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
		1912	(strstr (spell->race, tmp->race))))
		1913	{
		1914	done_one = 2;
		1915	if (!detect)
		1916	detect = tmp;
		1917	}
		1918	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1919	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1920	{
		1921	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1922	done_one = 1;
		1923	}
		1924	} /* for stack of objects on this space */
		1925
		1926	/* Code here puts an effect of the spell on the space, so you can see
		1927	* where the magic is.
		1928	*/
		1929	if (done_one)
		1930	{
		1931	object *detect_ob = arch_to_object (spell->other_arch);
		1932
		1933	/* if this is set, we want to copy the face */
		1934	if (done_one == 2 && detect)
		1935	{
		1936	detect_ob->face = detect->face;
		1937	detect_ob->animation_id = detect->animation_id;
		1938	detect_ob->anim_speed = detect->anim_speed;
		1939	detect_ob->last_anim = 0;
		1940	/* by default, the detect_ob is already animated */
		1941	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		1942	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		1943	}
		1944
		1945	m->insert (detect_ob, nx, ny, op);
		1946	}
		1947	} /* for processing the surrounding spaces */
		1948
		1949
		1950	/* Now process objects in the players inventory if detect curse or magic */
		1951	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1952	{
		1953	done_one = 0;
		1954	for (tmp = op->inv; tmp; tmp = tmp->below)
		1955	{
		1956	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		1957	{
		1958	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
		1959	{
		1960	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1647	if (op->type==PLAYER) {	1961	if (op->type == PLAYER)
1648	new_draw_info_format(NDI_UNIQUE, 0,op,	1962	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	}	1963	}
		1964	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1965	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1966	{
		1967	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1968	if (op->type == PLAYER)
1654	esrv_send_item(op, tmp);	1969	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	}	1970	}
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 */	1971	} /* if item is not identified */
1816	} /* for the players inventory */	1972	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	1973	} /* if detect magic/curse and object is a player */
1818	return 1;	1974	return 1;
1819	}	1975	}
1820		1976
1821		1977
1822	/**	1978	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1979	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	1980	* level whos spell did cause the overcharge.
1825	*/	1981	*/
		1982	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	1983	charge_mana_effect (object *victim, int caster_level)
1827	{	1984	{
1828		1985
1829	/* Prevent explosions for objects without mana. Without this check, doors	1986	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	1987	* will explode, too.
1831	*/	1988	*/
1832	if (victim->stats.maxsp <= 0)	1989	if (victim->stats.maxsp <= 0)
1833	return;	1990	return;
1834		1991
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1992	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		1993
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	1994	if (victim->stats.sp >= victim->stats.maxsp * 2)
		1995	{
1838	object *tmp;	1996	object *tmp;
1839		1997
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1998	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1841		1999
1842	/* Explodes a fireball centered at player */	2000	/* Explodes a fireball centered at player */
1843	tmp = get_archetype(EXPLODING_FIREBALL);	2001	tmp = get_archetype (EXPLODING_FIREBALL);
1844	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	2002	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;	2003	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1846	tmp->x = victim->x;	2004
1847	tmp->y = victim->y;	2005	tmp->insert_at (victim);
1848	insert_ob_in_map(tmp, victim->map, NULL, 0);
1849	victim->stats.sp = 2*victim->stats.maxsp;	2006	victim->stats.sp = 2 * victim->stats.maxsp;
1850	}	2007	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	2008	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.");	2009	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) {	2010	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	2011	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	2012	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		2013	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	2014	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	2015	confuse_player (victim, victim, 99);
1860	}	2016	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	2017	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	2018	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}
1864	}	2019	}
1865		2020
1866	/* cast_transfer	2021	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	2022	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	2023	* We let the target go above their normal maximum SP.
1869	*/	2024	*/
1870		2025
		2026	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	2027	cast_transfer (object *op, object *caster, object *spell, int dir)
		2028	{
1872	object *plyr=NULL;	2029	object *plyr = NULL;
1873	sint16 x, y;	2030	sint16 x, y;
1874	mapstruct *m;	2031	maptile *m;
1875	int mflags;	2032	int mflags;
1876		2033
1877	m = op->map;	2034	m = op->map;
1878	x = op->x+freearr_x[dir];	2035	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	2036	y = op->y + freearr_y[dir];
1880		2037
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	2038	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		2039
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	2040	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		2041	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	2042	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	2043	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1886	break;	2044	break;
1887	}	2045	}
1888		2046
1889		2047
1890	/* If we did not find a player in the specified direction, transfer	2048	/* 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.	2049	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	2050	*/
1893	if(plyr==NULL)	2051	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	2052	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))	2053	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1896	break;	2054	break;
1897		2055
1898	if (!plyr) {	2056	if (!plyr)
		2057	{
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	2058	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1900	return 0;	2059	return 0;
1901	}	2060	}
1902	/* give sp */	2061	/* give sp */
1903	if(spell->stats.dam > 0) {	2062	if (spell->stats.dam > 0)
		2063	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	2064	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	2065	charge_mana_effect (plyr, caster_level (caster, spell));
1906	return 1;	2066	return 1;
1907	}	2067	}
1908	/* suck sp away. Can't suck sp from yourself */	2068	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	2069	else if (op != plyr)
		2070	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	2071	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		2072
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	2073	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		2074
1914	if (rate > 95) rate=95;	2075	if (rate > 95)
		2076	rate = 95;
1915		2077
1916	sucked = (plyr->stats.sp * rate) / 100;	2078	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	2079	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	2080	if (QUERY_FLAG (op, FLAG_ALIVE))
		2081	{
1919	/* Player doesn't get full credit */	2082	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	2083	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	2084	op->stats.sp += sucked;
1922	if (sucked > 0) {	2085	if (sucked > 0)
		2086	{
1923	charge_mana_effect(op, caster_level(caster, spell));	2087	charge_mana_effect (op, caster_level (caster, spell));
1924	}	2088	}
1925	}	2089	}
1926	return 1;	2090	return 1;
1927	}	2091	}
1928	return 0;	2092	return 0;
1929	}	2093	}
1930		2094
1931		2095
1932	/* counterspell: nullifies spell effects.	2096	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	2097	* op is the counterspell object, dir is the direction
1934	* it was cast in.	2098	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	2099	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	2100	* this may nullify it.
1937	*/	2101	*/
		2102	void
1938	void counterspell(object *op,int dir)	2103	counterspell (object *op, int dir)
1939	{	2104	{
1940	object *tmp, *head, *next;	2105	object *tmp, *head, *next;
1941	int mflags;	2106	int mflags;
1942	mapstruct *m;	2107	maptile *m;
1943	sint16 sx,sy;	2108	sint16 sx, sy;
1944		2109
1945	sx = op->x + freearr_x[dir];	2110	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	2111	sy = op->y + freearr_y[dir];
1947	m = op->map;	2112	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	2113	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	2114	if (mflags & P_OUT_OF_MAP)
		2115	return;
		2116
		2117	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1950		2118	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	2119	next = tmp->above;
1953		2120
1954	/* Need to look at the head object - otherwise, if tmp	2121	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	2122	* points to a monster, we don't have all the necessary
1956	* info for it.	2123	* info for it.
1957	*/	2124	*/
		2125	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	2126	head = tmp->head;
		2127	else
1959	else head = tmp;	2128	head = tmp;
1960		2129
1961	/* don't attack our own spells */	2130	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	2131	if (tmp->owner && tmp->owner == op->owner)
		2132	continue;
1963		2133
1964	/* Basically, if the object is magical and not counterspell,	2134	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	2135	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	2136	* monsters either.
1967	*/	2137	*/
1968		2138
1969	if (head->attacktype & AT_MAGIC &&	2139	if (head->attacktype & AT_MAGIC
1970	!(head->attacktype & AT_COUNTERSPELL) &&	2140	&& !(head->attacktype & AT_COUNTERSPELL)
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	2141	&& !QUERY_FLAG (head, FLAG_MONSTER)
1972	(op->level > head->level)) {	2142	&& (op->level > head->level))
1973	remove_ob(head);	2143	head->destroy ();
1974	free_object(head);	2144	else
1975	} else switch(head->type) {	2145	switch (head->type)
		2146	{
1976	case SPELL_EFFECT:	2147	case SPELL_EFFECT:
		2148	// XXX: Don't affect floor spelleffects. See also XXX comment
		2149	// about sanctuary in spell_util.C
		2150	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		2151	continue;
		2152
1977	if(op->level > head->level) {	2153	if (op->level > head->level)
1978	remove_ob(head);	2154	head->destroy ();
1979	free_object(head);	2155
1980	}
1981	break;	2156	break;
1982		2157
1983	/* I really don't get this rune code that much - that	2158	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	2159	* random chance seems really low.
1985	*/	2160	*/
1986	case RUNE:	2161	case RUNE:
1987	if(rndm(0, 149) == 0) {	2162	if (rndm (0, 149) == 0)
		2163	{
1988	head->stats.hp--; /* weaken the rune */	2164	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	2165	if (!head->stats.hp)
1990	remove_ob(head);	2166	head->destroy ();
1991	free_object(head);
1992	}	2167	}
1993	}
1994	break;	2168	break;
1995	}	2169	}
1996	}	2170	}
1997	}	2171	}
1998		2172
1999		2173
2000		2174
2001	/* cast_consecrate() - a spell to make an altar your god's */	2175	/* cast_consecrate() - a spell to make an altar your god's */
		2176	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	2177	cast_consecrate (object *op, object *caster, object *spell)
		2178	{
2003	char buf[MAX_BUF];	2179	char buf[MAX_BUF];
2004		2180
2005	object *tmp, *god=find_god(determine_god(op));	2181	object *tmp, *god = find_god (determine_god (op));
2006		2182
2007	if(!god) {	2183	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	2184	{
2009	"You can't consecrate anything if you don't worship a god!");	2185	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2010	return 0;	2186	return 0;
2011	}	2187	}
2012		2188
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	2189	for (tmp = op->below; tmp; tmp = tmp->below)
		2190	{
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	2191	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		2192	break;
2015	if(tmp->type==HOLY_ALTAR) {	2193	if (tmp->type == HOLY_ALTAR)
		2194	{
2016		2195
2017	if(tmp->level > caster_level(caster, spell)) {	2196	if (tmp->level > caster_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	2197	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	2198	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	2199	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	}	2200	}
		2201	else
		2202	{
		2203	/* If we got here, we are consecrating an altar */
		2204	sprintf (buf, "Altar of %s", &god->name);
		2205	tmp->name = buf;
		2206	tmp->level = caster_level (caster, spell);
		2207	tmp->other_arch = god->arch;
		2208	if (op->type == PLAYER)
		2209	esrv_update_item (UPD_NAME, op, tmp);
		2210	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		2211	return 1;
2033	}	2212	}
		2213	}
2034	}	2214	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	2215	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2036	return 0;	2216	return 0;
2037	}	2217	}
2038		2218
2039	/* animate_weapon -	2219	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	2220	* 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	2221	* The golem is based on the archetype specified, modified by the caster's level
…		…
2044	* This code was very odd - code early on would only let players use the spell,	2224	* This code was very odd - code early on would only let players use the spell,
2045	* yet the code wass full of player checks. I've presumed that the code	2225	* 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	2226	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	2227	* player checks. MSW 2003-01-06
2048	*/	2228	*/
2049		2229	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	2230	animate_weapon (object *op, object *caster, object *spell, int dir)
		2231	{
2051	object *weapon, *tmp;	2232	object *weapon, *tmp;
2052	char buf[MAX_BUF];	2233	char buf[MAX_BUF];
2053	int a, i;	2234	int a, i;
2054	sint16 x, y;	2235	sint16 x, y;
2055	mapstruct *m;	2236	maptile *m;
2056	materialtype_t *mt;	2237	materialtype_t *mt;
2057		2238
2058	if(!spell->other_arch){	2239	if (!spell->other_arch)
		2240	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	2241	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	2242	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	2243	return 0;
2062	}	2244	}
2063	/* exit if it's not a player using this spell. */	2245	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	2246	if (op->type != PLAYER)
		2247	return 0;
2065		2248
2066	/* if player already has a golem, abort */	2249	/* 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) {	2250	if (object *golem = op->contr->golem)
2068	control_golem(op->contr->ranges[range_golem],dir);	2251	{
		2252	control_golem (golem, dir);
2069	return 0;	2253	return 0;
2070	}	2254	}
2071		2255
2072	/* if no direction specified, pick one */	2256	/* if no direction specified, pick one */
2073	if(!dir)	2257	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2258	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2075		2259
2076	m = op->map;	2260	m = op->map;
2077	x = op->x+freearr_x[dir];	2261	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	2262	y = op->y + freearr_y[dir];
2079		2263
2080	/* if there's no place to put the golem, abort */	2264	/* 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) ||	2265	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)) {	2266	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type))
		2267	{
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2268	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2084	return 0;	2269	return 0;
2085	}	2270	}
2086		2271
2087	/* Use the weapon marked by the player. */	2272	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2273	weapon = find_marked_object (op);
2089		2274
2090	if (!weapon) {	2275	if (!weapon)
		2276	{
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2277	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2092	return 0;	2278	return 0;
2093	}	2279	}
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2280	if (spell->race && strcmp (weapon->arch->name, spell->race))
		2281	{
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2282	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2096	return 0;	2283	return 0;
2097	}	2284	}
2098	if (weapon->type != WEAPON) {	2285	if (weapon->type != WEAPON)
		2286	{
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2287	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2100	return 0;	2288	return 0;
2101	}	2289	}
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2290	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2291	{
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2292	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;	2293	return 0;
2106	}	2294	}
2107		2295
2108	if (weapon->nrof > 1) {	2296	if (weapon->nrof > 1)
		2297	{
2109	tmp = get_split_ob(weapon, 1);	2298	tmp = get_split_ob (weapon, 1);
2110	esrv_send_item(op, weapon);	2299	esrv_send_item (op, weapon);
2111	weapon = tmp;	2300	weapon = tmp;
2112	}	2301	}
2113		2302
2114	/* create the golem object */	2303	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2304	tmp = arch_to_object (spell->other_arch);
2116		2305
2117	/* if animated by a player, give the player control of the golem */	2306	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2307	CLEAR_FLAG (tmp, FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2308	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2309	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2310	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2311	tmp->set_owner (op);
		2312	op->contr->golem = tmp;
2124	set_spell_skill(op, caster, spell, tmp);	2313	set_spell_skill (op, caster, spell, tmp);
2125	op->contr->ranges[range_golem]=tmp;
2126	op->contr->shoottype=range_golem;
2127	op->contr->golem_count = tmp->count;
2128		2314
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2315	/* 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	2316	* removed flag - it should only be set if get_split_object was
2131	* used above.	2317	* used above.
2132	*/	2318	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2319	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2134	remove_ob (weapon);	2320	weapon->remove ();
		2321
2135	insert_ob_in_ob (weapon, tmp);	2322	insert_ob_in_ob (weapon, tmp);
2136	esrv_send_item(op, weapon);	2323	esrv_send_item (op, weapon);
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2324	/* 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	2325	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2326	* body_info, skills, etc)
2140	*/	2327	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2328	SET_FLAG (tmp, FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2329	SET_FLAG (weapon, FLAG_APPLIED);
2143	fix_player(tmp);	2330	tmp->update_stats ();
2144		2331
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2332	/* 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 -	2333	* 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.	2334	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2335	*/
2149		2336
2150	/* modify weapon's animated wc */	2337	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2338	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;	2339	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2340	tmp->stats.wc = -127;
2154		2341
2155	/* Modify hit points for weapon */	2342	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2343	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2344	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2345	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2346	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2347	tmp->stats.hp = tmp->stats.maxhp;
2161		2348
2162	/* Modify weapon's damage */	2349	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2350	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	2351	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2352	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2353
2169		2354
2170	/* attacktype */	2355	/* attacktype */
2171	if ( ! tmp->attacktype)	2356	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2357	tmp->attacktype = AT_PHYSICAL;
2173		2358
2174	mt = NULL;	2359	mt = NULL;
2175	if (op->materialname != NULL)	2360	if (op->materialname != NULL)
2176	mt = name_to_material(op->materialname);	2361	mt = name_to_material (op->materialname);
2177	if (mt != NULL) {	2362	if (mt != NULL)
		2363	{
2178	for (i=0; i < NROFATTACKS; i++)	2364	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2365	tmp->resist[i] = 50 - (mt->save[i] * 5);
2180	a = mt->save[0];	2366	a = mt->save[0];
2181	} else {	2367	}
		2368	else
		2369	{
2182	for (i=0; i < NROFATTACKS; i++)	2370	for (i = 0; i < NROFATTACKS; i++)
2183	tmp->resist[i] = 5;	2371	tmp->resist[i] = 5;
2184	a = 10;	2372	a = 10;
2185	}	2373	}
2186	/* Set weapon's immunity */	2374	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2375	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2376	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2377	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2378	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2379	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2380	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2381	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2382	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2383	tmp->resist[ATNR_BLIND] = 100;
2196		2384
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2385	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2386
2199	if (a > 14) a = 14;	2387	if (a > 14)
		2388	a = 14;
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2389	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2201		2390
2202	/* Determine golem's speed */	2391	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2392	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2204		2393
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;
2206
2207	if (!spell->race) {	2394	if (!spell->race)
		2395	{
2208	sprintf(buf, "animated %s", weapon->name);	2396	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2397	tmp->name = buf;
2211		2398
2212	tmp->face = weapon->face;	2399	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2400	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2401	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2402	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2403	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2404	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	}	2405	}
2224		2406
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2407	/* 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));	2408	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2227		2409
2228	tmp->speed_left= -1;	2410	tmp->speed_left = -1;
2229	tmp->x=x;
2230	tmp->y=y;
2231	tmp->direction=dir;	2411	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2412
		2413	m->insert (tmp, x, y, op);
2233	return 1;	2414	return 1;
2234	}	2415	}
2235		2416
2236	/* cast_daylight() - changes the map darkness level *lower* */	2417	/* cast_daylight() - changes the map darkness level *lower* */
2237		2418
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2419	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2420	* This changes the light level for the entire map.
2240	*/	2421	*/
2241		2422
		2423	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2424	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2425	{
2243	int success;	2426	int success;
2244		2427
2245	if(!op->map) return 0; /* shouldnt happen */	2428	if (!op->map)
		2429	return 0; /* shouldnt happen */
2246		2430
2247	success=change_map_light(op->map,spell->stats.dam);	2431	success = op->map->change_map_light (spell->stats.dam);
		2432
2248	if(!success) {	2433	if (!success)
		2434	{
2249	if (spell->stats.dam < 0)	2435	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2436	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2251	else	2437	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2438	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2253	}	2439	}
2254	return success;	2440	return success;
2255	}	2441	}
2256		2442
2257		2443
2258		2444
2259		2445
2260		2446
2261	/* create an aura spell object and put it in the player's inventory.	2447	/* 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,	2448	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2449	* spell is the spell object itself.
2264	*/	2450	*/
		2451	int
2265	int create_aura(object *op, object *caster, object *spell)	2452	create_aura (object *op, object *caster, object *spell)
2266	{	2453	{
2267	int refresh=0;	2454	int refresh = 0;
2268	object *new_aura;	2455	object *new_aura;
2269		2456
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2457	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2458	if (new_aura)
		2459	refresh = 1;
		2460	else
2272	else new_aura = arch_to_object(spell->other_arch);	2461	new_aura = arch_to_object (spell->other_arch);
2273		2462
2274	new_aura->duration = spell->duration +	2463	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2464
2277	new_aura->stats.dam = spell->stats.dam	2465	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2466
2280	set_owner(new_aura,op);	2467	new_aura->set_owner (op);
2281	set_spell_skill(op, caster, spell, new_aura);	2468	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2469	new_aura->attacktype = spell->attacktype;
2283		2470
2284	new_aura->level = caster_level(caster, spell);	2471	new_aura->level = caster_level (caster, spell);
2285	if (refresh)	2472	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2473	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2474	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2475	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2289	insert_ob_in_ob(new_aura, op);	2476	insert_ob_in_ob (new_aura, op);
2290	return 1;	2477	return 1;
2291	}	2478	}
2292		2479
2293		2480
2294	/* move aura function. An aura is a part of someone's inventory,	2481	/* 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	2482	* which he carries with him, but which acts on the map immediately
…		…
2298	* duration: duration counter.	2485	* duration: duration counter.
2299	* attacktype: aura's attacktype	2486	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2487	* other_arch: archetype to drop where we attack
2301	*/	2488	*/
2302		2489
		2490	void
2303	void move_aura(object *aura) {	2491	move_aura (object *aura)
		2492	{
2304	int i, mflags;	2493	int i, mflags;
2305	object *env;	2494	object *env;
2306	mapstruct *m;	2495	maptile *m;
2307		2496
2308	/* auras belong in inventories */	2497	/* auras belong in inventories */
2309	env = aura->env;	2498	env = aura->env;
2310		2499
2311	/* no matter what we've gotta remove the aura...	2500	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2501	* we'll put it back if its time isn't up.
2313	*/	2502	*/
2314	remove_ob(aura);	2503	aura->remove ();
2315		2504
2316	/* exit if we're out of gas */	2505	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2506	if (aura->duration-- < 0)
2318	free_object(aura);	2507	{
		2508	aura->destroy ();
2319	return;	2509	return;
2320	}	2510	}
2321		2511
2322	/* auras only exist in inventories */	2512	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2513	if (env == NULL || env->map == NULL)
2324	free_object(aura);	2514	{
		2515	aura->destroy ();
2325	return;	2516	return;
2326	}	2517	}
2327	aura->x = env->x;
2328	aura->y = env->y;
2329		2518
2330	/* we need to jump out of the inventory for a bit	2519	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2520	* in order to hit the map conveniently.
2332	*/	2521	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2522	aura->insert_at (env, aura);
2334		2523
2335	for(i=1;i<9;i++) {	2524	for (i = 1; i < 9; i++)
		2525	{
2336	sint16 nx, ny;	2526	sint16 nx, ny;
		2527
2337	nx = aura->x + freearr_x[i];	2528	nx = aura->x + freearr_x[i];
2338	ny = aura->y + freearr_y[i];	2529	ny = aura->y + freearr_y[i];
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2530	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2340		2531
2341	/* Consider the movement tyep of the person with the aura as	2532	/* 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	2533	* 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.	2534	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2535	*/
2345	if (!(mflags & P_OUT_OF_MAP)
2346	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))	2536	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
2347	{	2537	{
2348	hit_map(aura,i,aura->attacktype,0);	2538	hit_map (aura, i, aura->attacktype, 0);
2349		2539
2350	if(aura->other_arch) {	2540	if (aura->other_arch)
2351	object *new_ob;	2541	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	}	2542	}
2358	}
2359	}	2543	}
		2544
2360	/* put the aura back in the player's inventory */	2545	/* put the aura back in the player's inventory */
2361	remove_ob(aura);	2546	aura->remove ();
2362	insert_ob_in_ob(aura, env);	2547	insert_ob_in_ob (aura, env);
2363	}	2548	}
2364		2549
2365	/* moves the peacemaker spell.	2550	/* moves the peacemaker spell.
2366	* op is the piece object.	2551	* op is the piece object.
2367	*/	2552	*/
2368		2553
		2554	void
2369	void move_peacemaker(object *op) {	2555	move_peacemaker (object *op)
		2556	{
2370	object *tmp;	2557	object *tmp;
2371		2558
2372	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2559	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2560	{
2373	int atk_lev, def_lev;	2561	int atk_lev, def_lev;
2374	object *victim=tmp;	2562	object *victim = tmp;
2375		2563
2376	if (tmp->head) victim=tmp->head;	2564	if (tmp->head)
		2565	victim = tmp->head;
2377	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2566	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2567	continue;
2378	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2568	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2569	continue;
2379	if (victim->stats.exp == 0) continue;	2570	if (victim->stats.exp == 0)
		2571	continue;
2380		2572
2381	def_lev = MAX(1,victim->level);	2573	def_lev = MAX (1, victim->level);
2382	atk_lev = MAX(1,op->level);	2574	atk_lev = MAX (1, op->level);
2383		2575
2384	if (rndm(0, atk_lev-1) > def_lev) {	2576	if (rndm (0, atk_lev - 1) > def_lev)
		2577	{
2385	/* make this sucker peaceful. */	2578	/* make this sucker peaceful. */
2386		2579
2387	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2580	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2388	victim->stats.exp=0;	2581	victim->stats.exp = 0;
2389	#if 0	2582	#if 0
2390	/* No idea why these were all set to zero - if something	2583	/* No idea why these were all set to zero - if something
2391	* makes this creature agressive, he should still do damage.	2584	* makes this creature agressive, he should still do damage.
2392	*/	2585	*/
2393	victim->stats.dam = 0;	2586	victim->stats.dam = 0;
2394	victim->stats.sp = 0;	2587	victim->stats.sp = 0;
2395	victim->stats.grace = 0;	2588	victim->stats.grace = 0;
2396	victim->stats.Pow = 0;	2589	victim->stats.Pow = 0;
2397	#endif	2590	#endif
2398	victim->attack_movement = RANDO2;	2591	victim->attack_movement = RANDO2;
2399	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2592	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2400	SET_FLAG(victim,FLAG_RUN_AWAY);	2593	SET_FLAG (victim, FLAG_RUN_AWAY);
2401	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2594	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2402	CLEAR_FLAG(victim,FLAG_MONSTER);	2595	CLEAR_FLAG (victim, FLAG_MONSTER);
2403	if(victim->name) {	2596	if (victim->name)
		2597	{
2404	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2598	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2405	}	2599	}
2406	}	2600	}
2407	}	2601	}
2408	}	2602	}
2409		2603
2410		2604
2411	/* This writes a rune that contains the appropriate message.	2605	/* This writes a rune that contains the appropriate message.
2412	* There really isn't any adjustments we make.	2606	* There really isn't any adjustments we make.
2413	*/	2607	*/
2414		2608
		2609	int
2415	int write_mark(object *op, object *spell, const char *msg) {	2610	write_mark (object *op, object *spell, const char *msg)
		2611	{
2416	char rune[HUGE_BUF];	2612	char rune[HUGE_BUF];
2417	object *tmp;	2613	object *tmp;
2418		2614
2419	if (!msg || msg[0] == 0) {	2615	if (!msg || msg[0] == 0)
		2616	{
2420	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2617	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2421	return 0;	2618	return 0;
2422	}	2619	}
2423		2620
2424	if (strcasestr_local(msg, "endmsg")) {	2621	if (strcasestr_local (msg, "endmsg"))
		2622	{
2425	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2623	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);	2624	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2427	return 0;	2625	return 0;
2428	}	2626	}
2429	if (!spell->other_arch) return 0;	2627	if (!spell->other_arch)
		2628	return 0;
2430	tmp = arch_to_object(spell->other_arch);	2629	tmp = arch_to_object (spell->other_arch);
2431	strncpy(rune, msg, HUGE_BUF-2);	2630
2432	rune[HUGE_BUF-2] = 0;	2631	snprintf (rune, sizeof (rune), "%s\n", msg);
2433	strcat(rune, "\n");	2632
2434	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2633	tmp->race = op->name; /*Save the owner of the rune */
2435	tmp->msg = add_string(rune);	2634	tmp->msg = rune;
2436	tmp->x = op->x;	2635
2437	tmp->y = op->y;	2636	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2438	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2439	return 1;	2637	return 1;
2440	}	2638	}

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