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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.6 by elmex, Tue Aug 29 11:58:02 2006 UTC vs.
Revision 1.32 by pippijn, Sat Jan 6 14:42:31 2007 UTC

1	/*
2	* static char *rcsid_spell_effect_c =
3	* "$Id: spell_effect.C,v 1.6 2006/08/29 11:58:02 elmex Exp $";
4	*/
5
6
7	/*	1	/*
8	CrossFire, A Multiplayer game for X-windows	2	CrossFire, A Multiplayer game for X-windows
9		3
		4	Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen	6	Copyright (C) 1992 Frank Tore Johansen
12		7
13	This program is free software; you can redistribute it and/or modify	8	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	9	it under the terms of the GNU General Public License as published by
…		…
22		17
23	You should have received a copy of the GNU General Public License	18	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software	19	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26		21
27	The authors can be reached via e-mail at crossfire-devel@real-time.com	22	The authors can be reached via e-mail at <crossfire@schmorp.de>
28	*/	23	*/
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__	28	#ifndef __CEXTRACT__
34	#include <sproto.h>	29	# include <sproto.h>
35	#endif	30	#endif
36	#include <spells.h>	31	#include <spells.h>
37	#include <sounds.h>	32	#include <sounds.h>
38		33
39	/* cast_magic_storm: This is really used mostly for spell	34	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	35	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	36	* op is what is casting this.
42	*/	37	*/
		38	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	39	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	40	{
45	if (!tmp) return; /* error */	41	if (!tmp)
		42	return; /* error */
		43
46	tmp->level=op->level;	44	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	45	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	46	tmp->duration += lvl / 5;
51		47
52	/* Put a cap on duration for this - if the player fails in their	48	/* 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	49	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	50	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	51	* so don't really need to increase the duration as much either.
56	*/	52	*/
57	if (tmp->duration>=40) tmp->duration=40;	53	if (tmp->duration >= 40)
		54	tmp->duration = 40;
		55
58	tmp->stats.dam=lvl; /* nasty recoils! */	56	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	57	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		58
		59	tmp->insert_at (op, op);
62	}	60	}
63		61
64		62	int
65	int recharge(object *op, object *caster, object *spell_ob) {	63	recharge (object *op, object *caster, object *spell_ob)
		64	{
66	object *wand, *tmp;	65	object *wand, *tmp;
67	int ncharges;	66	int ncharges;
68		67
69	wand = find_marked_object(op);	68	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	69	if (wand == NULL || wand->type != WAND)
		70	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	71	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	72	return 0;
73	}	73	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	74	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	75	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	76	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);	77	play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE);
78	esrv_del_item(op->contr, wand->count);	78	esrv_del_item (op->contr, wand->count);
79	remove_ob(wand);	79	wand->destroy ();
80	free_object(wand);
81	tmp = get_archetype("fireball");	80	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	81	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	82
		83	if (!tmp->stats.dam)
		84	tmp->stats.dam = 1;
		85
84	tmp->stats.hp = tmp->stats.dam / 2;	86	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	87
86	tmp->x = op->x;	88	if (tmp->stats.hp < 2)
87	tmp->y = op->y;	89	tmp->stats.hp = 2;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	90
		91	tmp->insert_at (op);
89	return 1;	92	return 1;
90	}	93	}
91		94
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	95	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		96
93	if (wand->inv && wand->inv->level)	97	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	98	ncharges /= wand->inv->level;
95	else {	99	else
		100	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	101	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));
98	return 0;	102	return 0;
99	}	103	}
100	if (!ncharges) ncharges = 1;
101		104
		105	if (!ncharges)
		106	ncharges = 1;
		107
102	wand->stats.food += ncharges;	108	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	109	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));	110
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	111	if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE))
		112	{
106	SET_FLAG(wand, FLAG_ANIMATE);	113	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	114	wand->set_speed (wand->arch->clone.speed);
108	update_ob_speed(wand);
109	}	115	}
		116
110	return 1;	117	return 1;
111	}	118	}
112		119
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	120	/* 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	121	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	122	* arrows.
…		…
119	* The # of arrows created also goes up with level, so if a 30th level mage	126	* 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	127	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	128	* create nonnmagic arrows, or even -1, etc...
122	*/	129	*/
123		130
		131	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	132	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
125	{	133	{
126	int missile_plus=0, bonus_plus=0;	134	int missile_plus = 0, bonus_plus = 0;
127	const char *missile_name;	135	const char *missile_name;
128	object *tmp, *missile;	136	object *tmp, *missile;
129	tag_t tag;
130		137
131	missile_name = "arrow";	138	missile_name = "arrow";
132		139
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	140	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	141	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	142	missile_name = tmp->race;
136	}
137		143
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	144	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		145
140	if (find_archetype(missile_name)==NULL) {	146	if (archetype::find (missile_name) == NULL)
		147	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	148	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	149	return 0;
144	}	150	}
		151
145	missile = get_archetype(missile_name);	152	missile = get_archetype (missile_name);
146		153
147	if (stringarg) {	154	if (stringarg)
		155	{
148	/* If it starts with a letter, presume it is a description */	156	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	157	if (isalpha (*stringarg))
		158	{
150	artifact *al = find_artifactlist(missile->type)->items;	159	artifact *al = find_artifactlist (missile->type)->items;
151		160
152	for ( ; al != NULL; al=al->next)	161	for (; al != NULL; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	162	if (!strcasecmp (al->item->name, stringarg))
		163	break;
154		164
155	if (!al) {	165	if (!al)
156	free_object(missile);	166	{
		167	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	168	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
158	stringarg);
159	return 0;	169	return 0;
160	}	170	}
		171
161	if (al->item->slaying) {	172	if (al->item->slaying)
162	free_object(missile);	173	{
		174	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	175	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;	176	return 0;
166	}	177	}
		178
167	give_artifact_abilities(missile, al->item);	179	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	180	/* 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	181	* 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.	182	* the parsing of having to do both plus and type.
171	*/	183	*/
172	bonus_plus = 1 + (al->item->value / 5);	184	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	185	missile_plus = 0;
174	} else	186	}
175	if (atoi(stringarg) < missile_plus)	187	else if (atoi (stringarg) < missile_plus)
176	missile_plus = atoi(stringarg);	188	missile_plus = atoi (stringarg);
177	}	189	}
		190
178	if (missile_plus > 4)	191	if (missile_plus > 4)
179	missile_plus = 4;	192	missile_plus = 4;
180	else if (missile_plus < -4)	193	else if (missile_plus < -4)
181	missile_plus = -4;	194	missile_plus = -4;
182		195
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	196	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	197	missile->nrof -= 3 * (missile_plus + bonus_plus);
		198
185	if (missile->nrof < 1)	199	if (missile->nrof < 1)
186	missile->nrof=1;	200	missile->nrof = 1;
187		201
188	missile->magic = missile_plus;	202	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	203	/* Can't get any money for these objects */
190	missile->value=0;	204	missile->value = 0;
191		205
192	SET_FLAG(missile, FLAG_IDENTIFIED);	206	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		207
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	208	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	209	pick_up (op, missile);
199	}	210
200	return 1;	211	return 1;
201	}	212	}
202		213
203		214
204	/* allows the choice of what sort of food object to make.	215	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	216	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		217	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	218	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
207	{	219	{
208	int food_value;	220	int food_value;
209	archetype *at=NULL;	221	archetype *at = NULL;
210	object *new_op;	222	object *new_op;
211		223
212	food_value=spell_ob->stats.food +	224	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		225
215	if(stringarg) {	226	if (stringarg)
		227	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	228	at = find_archetype_by_object_type_name (FOOD, stringarg);
217	if (at == NULL)	229	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	230	at = find_archetype_by_object_type_name (DRINK, stringarg);
219	if (at == NULL || at->clone.stats.food > food_value)	231	if (at == NULL || at->clone.stats.food > food_value)
220	stringarg = NULL;	232	stringarg = NULL;
221	}	233	}
222		234
223	if(!stringarg) {	235	if (!stringarg)
		236	{
224	archetype *at_tmp;	237	archetype *at_tmp;
225		238
226	/* We try to find the archetype with the maximum food value.	239	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	240	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	241	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	242	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	243	* to be altered from the donor.
231	*/	244	*/
232		245
233	/* We assume the food items don't have multiple parts */	246	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	247	for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next)
		248	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	249	if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK)
		250	{
236	/* Basically, if the food value is something that is creatable	251	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	252	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	253	* the item we have now, take it instead.
239	*/	254	*/
240	if (at_tmp->clone.stats.food<=food_value &&	255	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;	256	at = at_tmp;
243	}	257	}
244	}	258	}
245	}	259	}
246	/* Pretty unlikely (there are some very low food items), but you never	260	/* Pretty unlikely (there are some very low food items), but you never
247	* know	261	* know
248	*/	262	*/
249	if (!at) {	263	if (!at)
		264	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	265	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	266	return 0;
252	}	267	}
253		268
254	food_value/=at->clone.stats.food;	269	food_value /= at->clone.stats.food;
255	new_op = arch_to_object (at);	270	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	271	new_op->nrof = food_value;
257		272
258	new_op->value = 0;	273	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	274	if (new_op->nrof < 1)
		275	new_op->nrof = 1;
260		276
261	cast_create_obj(op, caster,new_op, dir);	277	cast_create_obj (op, caster, new_op, dir);
262	return 1;	278	return 1;
263	}	279	}
264		280
		281	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	282	probe (object *op, object *caster, object *spell_ob, int dir)
		283	{
266	int r, mflags, maxrange;	284	int r, mflags, maxrange;
267	object *tmp;	285	object *tmp;
268	mapstruct *m;	286	maptile *m;
269		287
270		288
271	if(!dir) {	289	if (!dir)
		290	{
272	examine_monster(op,op);	291	examine_monster (op, op);
273	return 1;	292	return 1;
274	}	293	}
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	294	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	295	for (r = 1; r < maxrange; r++)
		296	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	297	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		298
279	m = op->map;	299	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	300	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		301
282	if (mflags & P_OUT_OF_MAP) break;	302	if (mflags & P_OUT_OF_MAP)
		303	break;
283		304
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	305	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		306	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	307	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	308	return 0;
287	}	309	}
288	if (mflags & P_IS_ALIVE) {	310	if (mflags & P_IS_ALIVE)
		311	{
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	312	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))) {	313	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		314	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	315	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	316	if (tmp->head != NULL)
293	tmp=tmp->head;	317	tmp = tmp->head;
294	examine_monster(op,tmp);	318	examine_monster (op, tmp);
295	return 1;	319	return 1;
296	}	320	}
297	}	321	}
298	}	322	}
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	323	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	324	return 1;
301	}	325	}
302		326
303		327
304	/* This checks to see if 'pl' is invisible to 'mon'.	328	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	329	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	330	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	331	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	332	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	333	* pl is invisible.
310	*/	334	*/
		335	int
311	int makes_invisible_to(object *pl, object *mon)	336	makes_invisible_to (object *pl, object *mon)
312	{	337	{
313		338
314	if (!pl->invisible) return 0;	339	if (!pl->invisible)
		340	return 0;
315	if (pl->type == PLAYER ) {	341	if (pl->type == PLAYER)
		342	{
316	/* If race isn't set, then invisible unless it is undead */	343	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	344	if (!pl->contr->invis_race)
		345	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	346	if (QUERY_FLAG (mon, FLAG_UNDEAD))
319	return 1;	347	return 0;
		348	return 1;
320	}	349	}
321	/* invis_race is set if we get here */	350	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	351	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
323	return 1;	352	return 1;
324	/* No race, can't be invisible to it */	353	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	354	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	355	return 0;
329	} else {	356	if (strstr (mon->race, pl->contr->invis_race))
330	/* monsters are invisible to everything */
331	return 1;	357	return 1;
		358	/* Nothing matched above, return 0 */
		359	return 0;
		360	}
		361	else
		362	{
		363	/* monsters are invisible to everything */
		364	return 1;
332	}	365	}
333	}	366	}
334		367
335	/* Makes the player or character invisible.	368	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	369	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	372	* 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	373	* 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/	374	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	375	* normal applies.
343	*/	376	*/
		377	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	378	cast_invisible (object *op, object *caster, object *spell_ob)
		379	{
345	object *tmp;	380	object *tmp;
346		381
347	if(op->invisible>1000) {	382	if (op->invisible > 1000)
		383	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	384	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	385	return 0;
350	}	386	}
351		387
352	/* Remove the switch with 90% duplicate code - just handle the differences with	388	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	389	* and if statement or two.
354	*/	390	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	391	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	392	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	393	if (op->invisible > 1000)
		394	op->invisible = 1000;
358		395
359	if (op->type == PLAYER) {	396	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	397	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	398	op->contr->invis_race = spell_ob->race;
		399
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	400	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	401	op->contr->tmp_invis = 0;
365	else	402	else
366	op->contr->tmp_invis=1;	403	op->contr->tmp_invis = 1;
367		404
368	op->contr->hidden = 0;	405	op->contr->hidden = 0;
369	}	406	}
370	if (makes_invisible_to(op, op))	407	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	408	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	409	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	410	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		411
375	update_object(op,UP_OBJ_FACE);	412	update_object (op, UP_OBJ_FACE);
376		413
377	/* Only search the active objects - only these should actually do	414	/* Only search the active objects - only these should actually do
378	* harm to the player.	415	* harm to the player.
379	*/	416	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	417	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)
381	if (tmp->enemy == op)	418	if (tmp->enemy == op)
382	tmp->enemy = NULL;	419	tmp->enemy = NULL;
383	return 1;	420	return 1;
384	}	421	}
385		422
386	/* earth to dust spell. Basically destroys earthwalls in the area.	423	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	424	*/
		425	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	426	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		427	{
389	object *tmp, *next;	428	object *tmp, *next;
390	int range,i,j, mflags;	429	int range, i, j, mflags;
391	sint16 sx, sy;	430	sint16 sx, sy;
392	mapstruct *m;	431	maptile *m;
393		432
394	if(op->type!=PLAYER)	433	if (op->type != PLAYER)
395	return 0;	434	return 0;
396		435
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	436	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		437
399	for(i= -range;i<=range;i++)	438	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	439	for (j = -range; j <= range; j++)
		440	{
401	sx = op->x + i;	441	sx = op->x + i;
402	sy = op->y + j;	442	sy = op->y + j;
403	m = op->map;	443	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	444	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		445
406	if (mflags & P_OUT_OF_MAP) continue;	446	if (mflags & P_OUT_OF_MAP)
		447	continue;
407		448
408	// earth to dust tears down everything that can be teared down	449	// earth to dust tears down everything that can be teared down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	450	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
410	{	451	{
411	next = tmp->above;	452	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	453	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	454	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	455	}
		456	}
		457
416	return 1;	458	return 1;
417	}	459	}
418		460
419		461	void
420	void execute_word_of_recall(object *op) {	462	execute_word_of_recall (object *op)
421	object *wor=op;	463	{
422	while(op!=NULL && op->type!=PLAYER)	464	if (object *pl = op->in_player ())
423	op=op->env;	465	{
424		466	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.");	467	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
428	else	468	else
		469	{
		470	// remove first so we do not call update_stats
		471	op->remove ();
429	enter_exit(op,wor);	472	pl->enter_exit (op);
		473	}
430	}	474	}
431	remove_ob(wor);	475
432	free_object(wor);	476	op->destroy ();
433	}	477	}
434		478
435	/* Word of recall causes the player to return 'home'.	479	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	480	* we put a force into the player object, so that there is a
437	* time delay effect.	481	* time delay effect.
438	*/	482	*/
		483	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	484	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		485	{
440	object *dummy;	486	object *dummy;
441	int time;	487	int time;
442		488
443	if(op->type!=PLAYER)	489	if (op->type != PLAYER)
444	return 0;	490	return 0;
445		491
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	492	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	493	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	494	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	495	return 1;
450	}	496	}
451		497
452	dummy=get_archetype(FORCE_NAME);	498	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	499	if (dummy == NULL)
		500	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	501	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	502	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	503	return 0;
457	}	504	}
		505
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	506	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	507	if (time < 1)
		508	time = 1;
460		509
461	/* value of speed really doesn't make much difference, as long as it is	510	/* 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	511	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	512	* do anything really odd if it say a -1000 or something.
464	*/	513	*/
465	dummy->speed = 0.002;	514	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	515	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	516	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	517	dummy->subtype = SP_WORD_OF_RECALL;
470		518
471	/* If we could take advantage of enter_player_savebed() here, it would be	519	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	520	* nice, but until the map load fails, we can't.
473	*/	521	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	522	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	523	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	524	EXIT_Y (dummy) = op->contr->bed_y;
477		525
478	(void) insert_ob_in_ob(dummy,op);	526	op->insert (dummy);
		527
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	528	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		529
480	return 1;	530	return 1;
481	}	531	}
482		532
483	/* cast_wonder	533	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	534	* wonder is really just a spell that will likely cast another
485	* spell.	535	* spell.
486	*/	536	*/
		537	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	538	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		539	{
488	object *newspell;	540	object *newspell;
489		541
490	if(!rndm(0, 3))	542	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	543	return cast_cone (op, caster, dir, spell_ob);
492		544
493	if (spell_ob->randomitems) {	545	if (spell_ob->randomitems)
		546	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	547	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	548	if (!newspell)
		549	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	550	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	551	return 0;
498	}	552	}
499	if (newspell->type != SPELL) {	553	if (newspell->type != SPELL)
		554	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	555	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;	556	return 0;
503	}	557	}
504	/* Prevent inifinit recursion */	558	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	559	if (newspell->subtype == SP_WONDER)
		560	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	561	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	562	return 0;
508	}	563	}
509	return cast_spell(op,caster,dir,newspell, NULL);	564	return cast_spell (op, caster, dir, newspell, NULL);
510	}	565	}
511	return 1;	566	return 1;
512	}	567	}
513		568
514		569	int
515	int perceive_self(object *op) {	570	perceive_self (object *op)
		571	{
516	char *cp=describe_item(op, op), buf[MAX_BUF];	572	char *cp = describe_item (op, op), buf[MAX_BUF];
517	archetype *at=find_archetype(ARCH_DEPLETION);	573	archetype *at = archetype::find (ARCH_DEPLETION);
518	object *tmp;	574	object *tmp;
519	int i;	575	int i;
520		576
521	tmp=find_god(determine_god(op));	577	tmp = find_god (determine_god (op));
522	if (tmp)	578	if (tmp)
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	579	new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
524	else	580	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	581	new_draw_info (NDI_UNIQUE, 0, op, "You worship no god");
526		582
527	tmp=present_arch_in_ob(at,op);	583	tmp = present_arch_in_ob (at, op);
528		584
529	if(*cp=='\0' && tmp==NULL)	585	if (*cp == '\0' && tmp == NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	586	new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane");
531	else {	587	else
		588	{
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	589	new_draw_info (NDI_UNIQUE, 0, op, "You have:");
533	new_draw_info(NDI_UNIQUE, 0,op,cp);	590	new_draw_info (NDI_UNIQUE, 0, op, cp);
534	if (tmp!=NULL) {	591	if (tmp != NULL)
		592	{
535	for (i=0; i<NUM_STATS; i++) {	593	for (i = 0; i < NUM_STATS; i++)
		594	{
536	if (get_attr_value(&tmp->stats, i)<0) {	595	if (get_attr_value (&tmp->stats, i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	596	{
538	"Your %s is depleted by %d", statname[i],	597	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -(get_attr_value (&tmp->stats, i)));
539	-(get_attr_value(&tmp->stats,i)));
540	}	598	}
541	}	599	}
542	}	600	}
543	}	601	}
544		602
545	if (is_dragon_pl(op)) {	603	if (is_dragon_pl (op))
		604	{
546	/* now grab the 'dragon_ability'-force from the player's inventory */	605	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	606	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
		607	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	608	if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force"))
		609	{
549	if(tmp->stats.exp == 0) {	610	if (tmp->stats.exp == 0)
		611	{
550	sprintf(buf, "Your metabolism isn't focused on anything.");	612	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	}	613	}
		614	else
		615	{
		616	sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);
		617	}
554	new_draw_info(NDI_UNIQUE, 0,op, buf);	618	new_draw_info (NDI_UNIQUE, 0, op, buf);
555	break;	619	break;
556	}	620	}
557	}	621	}
558	}	622	}
559	return 1;	623	return 1;
560	}	624	}
561		625
562	/* int cast_create_town_portal (object *op, object *caster, int dir)	626	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*	627	*
564	* This function cast the spell of town portal for op	628	* 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	638	* to the town or another public place. So, check if the map is unique and if
575	* so return an error	639	* so return an error
576	*	640	*
577	* Code by Tchize (david.delbecq@usa.net)	641	* Code by Tchize (david.delbecq@usa.net)
578	*/	642	*/
		643	int
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)	644	cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{	645	{
581	object *dummy, *force, *old_force, *tmp;	646	object *dummy, *force, *old_force;
582	archetype *perm_portal;	647	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];	648	char portal_name[1024], portal_message[1024];
584	sint16 exitx, exity;
585	mapstruct *exitmap;	649	maptile *exitmap;
586	int op_level;	650	int op_level;
587		651
588
589	/* Check to see if the map the player is currently on is a per player unique	652	/* 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	653	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.	654	* full pathname listed.
592	*/	655	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&	656	if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
594	settings.create_home_portals != TRUE )
595	{	657	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");	658	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
597	return 0;	659	return 0;
598	}	660	}
599		661
600	/* The first thing to do is to check if we have a marked destination	662	/* 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	663	* dummy is used to make a check inventory for the force
602	*/	664	*/
603	dummy=arch_to_object(spell->other_arch);	665	dummy = arch_to_object (spell->other_arch);
604	if(dummy == NULL){	666	if (dummy == NULL)
		667	{
605	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	668	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);	669	LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
607	return 0;	670	return 0;
608	}	671	}
		672
609	force=check_inv_recursive (op,dummy);	673	force = check_inv_recursive (op, dummy);
610		674
611	if (force==NULL) {	675	if (force == NULL)
		676	{
612	/* Here we know there is no destination marked up.	677	/* Here we know there is no destination marked up.
613	* We have 2 things to do:	678	* We have 2 things to do:
614	* 1. Mark the destination in the player inventory.	679	* 1. Mark the destination in the player inventory.
615	* 2. Let the player know it worked.	680	* 2. Let the player know it worked.
616	*/	681	*/
617	free_string (dummy->name);
618	dummy->name = add_string (op->map->path);	682	dummy->name = op->map->path;
619	EXIT_X(dummy)= op->x;	683	EXIT_X (dummy) = op->x;
620	EXIT_Y(dummy)= op->y;	684	EXIT_Y (dummy) = op->y;
621	insert_ob_in_ob (dummy,op);	685	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.");	686	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
623	return 1;	687	return 1;
624	}	688	}
625	free_object (dummy);
626		689
		690	dummy->destroy ();
		691
627	/* Here we know where the town portal should go to	692	/* Here we know where the town portal should go to
628	* We should kill any existing portal associated with the player.	693	* We should kill any existing portal associated with the player.
629	* Than we should create the 2 portals.	694	* Than we should create the 2 portals.
630	* For each of them, we need:	695	* For each of them, we need:
631	* - To create the portal with the name of the player+destination map	696	* - To create the portal with the name of the player+destination map
632	* - set the owner of the town portal	697	* - set the owner of the town portal
633	* - To mark the position of the portal in the player's inventory	698	* - To mark the position of the portal in the player's inventory
634	* for easier destruction.	699	* for easier destruction.
635	*	700	*
636	* The mark works has follow:	701	* The mark works has follow:
637	* slaying: Existing town portal	702	* slaying: Existing town portal
638	* hp, sp : x & y of the associated portal	703	* hp, sp : x & y of the associated portal
639	* name : name of the portal	704	* name : name of the portal
640	* race : map the portal is in	705	* race : map the portal is in
641	*/	706	*/
642		707
643	/* First step: killing existing town portals */	708	/* First step: killing existing town portals */
644	dummy=get_archetype(spell->race);	709	dummy = get_archetype (spell->race);
645	if(dummy == NULL){	710	if (dummy == NULL)
		711	{
646	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	712	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);	713	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
648	return 0;	714	return 0;
649	}	715	}
		716
650	perm_portal = find_archetype (spell->slaying);	717	perm_portal = archetype::find (spell->slaying);
651		718
652	/* To kill a town portal, we go trough the player's inventory,	719	/* To kill a town portal, we go trough the player's inventory,
653	* for each marked portal in player's inventory,	720	* for each marked portal in player's inventory,
654	* -We try load the associated map (if impossible, consider the portal destructed)	721	* -We try load the associated map (if impossible, consider the portal destructed)
655	* -We find any portal in the specified location.	722	* -We find any portal in the specified location.
656	* If it has the good name, we destruct it.	723	* If it has the good name, we destruct it.
657	* -We destruct the force indicating that portal.	724	* -We destruct the force indicating that portal.
658	*/	725	*/
659	while ( (old_force=check_inv_recursive (op,dummy))) {	726	while ((old_force = check_inv_recursive (op, dummy)))
660	exitx=EXIT_X(old_force);	727	{
661	exity=EXIT_Y(old_force);	728	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		729
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) {	730	if (exitmap)
669	tmp=present_arch (perm_portal,exitmap,exitx,exity);	731	{
670	while (tmp) {	732	exitmap->load_sync ();
		733
		734	int exitx = EXIT_X (old_force);
		735	int exity = EXIT_Y (old_force);
		736
		737	for (object *tmp = present_arch (perm_portal, exitmap, exitx, exity); tmp; tmp = tmp->above)
		738	{
671	if (tmp->name == old_force->name) {	739	if (tmp->name == old_force->name)
672	remove_ob (tmp);	740	{
673	free_object (tmp);	741	tmp->destroy ();
674	break;	742	break;
675	} else {
676	tmp = tmp->above;
677	}	743	}
678	}	744	}
679	}	745	}
680	remove_ob (old_force);
681	free_object (old_force);
682	LOG (llevDebug,"\n");
683	}
684	free_object (dummy);
685		746
		747	old_force->destroy ();
		748	}
		749
		750	dummy->destroy ();
		751
686	/* Creating the portals.	752	/* Creating the portals.
687	* The very first thing to do is to ensure	753	* The very first thing to do is to ensure
688	* access to the destination map.	754	* access to the destination map.
689	* If we can't, don't fizzle. Simply warn player.	755	* If we can't, don't fizzle. Simply warn player.
690	* This ensure player pays his mana for the spell	756	* This ensure player pays his mana for the spell
691	* because HE is responsible of forgotting.	757	* because HE is responsible of forgotting.
692	* 'force' is the destination of the town portal, which we got	758	* 'force' is the destination of the town portal, which we got
693	* from the players inventory above.	759	* from the players inventory above.
694	*/	760	*/
695		761
696	/* Ensure exit map is loaded*/	762	/* Ensure exit map is loaded */
697	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))	763	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		764
702	/* If we were unable to load (ex. random map deleted), warn player*/	765	/* If we were unable to load (ex. random map deleted), warn player */
703	if (exitmap==NULL) {	766	if (!exitmap)
		767	{
704	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");	768	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
705	remove_ob(force);	769	force->destroy ();
706	free_object(force);
707	return 1;	770	return 1;
708	}	771	}
709		772
		773	exitmap->load_sync ();
		774
710	op_level = caster_level(caster, spell);	775	op_level = caster_level (caster, spell);
711	if (op_level<15)	776	if (op_level < 15)
		777	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);	778	"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
		779	&op->name);
713	else if (op_level<30)	780	else if (op_level < 30)
		781	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);	782	"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n", &op->name);
715	else if (op_level<60)	783	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");	784	snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
		785	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);	786	snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
		787	&op->name);
718		788
719	/* Create a portal in front of player	789	/* Create a portal in front of player
720	* dummy contain the portal and	790	* dummy contain the portal and
721	* force contain the track to kill it later	791	* force contain the track to kill it later
722	*/	792	*/
723
724	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);	793	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
725	dummy=get_archetype(spell->slaying); /*The portal*/	794	dummy = get_archetype (spell->slaying); /*The portal */
726	if(dummy == NULL) {	795	if (dummy == NULL)
		796	{
727	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	797	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);	798	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
729	return 0;	799	return 0;
730	}	800	}
		801
731	EXIT_PATH(dummy) = add_string (force->name);	802	EXIT_PATH (dummy) = force->name;
732	EXIT_X(dummy)=EXIT_X(force);	803	EXIT_X (dummy) = EXIT_X (force);
733	EXIT_Y(dummy)=EXIT_Y(force);	804	EXIT_Y (dummy) = EXIT_Y (force);
734	FREE_AND_COPY(dummy->name, portal_name);	805	dummy->name = dummy->name_pl = portal_name;
735	FREE_AND_COPY(dummy->name_pl, portal_name);
736	dummy->msg=add_string (portal_message);	806	dummy->msg = portal_message;
737	dummy->race=add_string (op->name); /*Save the owner of the portal*/	807	dummy->race = op->name; /*Save the owner of the portal */
738	cast_create_obj (op, caster, dummy, 0);	808	cast_create_obj (op, caster, dummy, 0);
739		809
740	/* Now we need to to create a town portal marker inside the player	810	/* 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	811	* object, so on future castings, we can know that he has an active
742	* town portal.	812	* town portal.
743	*/	813	*/
744	tmp=get_archetype(spell->race);	814	object *tmp = get_archetype (spell->race);
745	if(tmp == NULL){	815
		816	if (!tmp)
		817	{
746	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	818	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);	819	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
748	return 0;	820	return 0;
749	}	821	}
		822
750	tmp->race=add_string (op->map->path);	823	tmp->race = op->map->path;
751	FREE_AND_COPY(tmp->name, portal_name);	824	tmp->name = portal_name;
752	EXIT_X(tmp)=dummy->x;	825	EXIT_X (tmp) = dummy->x;
753	EXIT_Y(tmp)=dummy->y;	826	EXIT_Y (tmp) = dummy->y;
754	insert_ob_in_ob (tmp,op);	827	op->insert (tmp);
755		828
756	/* Create a portal in the destination map	829	/* Create a portal in the destination map
757	* dummy contain the portal and	830	* dummy contain the portal and
758	* force the track to kill it later	831	* force the track to kill it later
759	* the 'force' variable still contains the 'reminder' of	832	* the 'force' variable still contains the 'reminder' of
760	* where this portal goes to.	833	* where this portal goes to.
761	*/	834	*/
762	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);	835	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &op->map->path);
763	dummy=get_archetype (spell->slaying); /*The portal*/	836	dummy = get_archetype (spell->slaying); /*The portal */
764	if(dummy == NULL) {	837	if (dummy == NULL)
		838	{
765	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	839	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);	840	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
767	return 0;	841	return 0;
768	}	842	}
		843
769	EXIT_PATH(dummy) = add_string (op->map->path);	844	EXIT_PATH (dummy) = op->map->path;
770	EXIT_X(dummy)=op->x;	845	EXIT_X (dummy) = op->x;
771	EXIT_Y(dummy)=op->y;	846	EXIT_Y (dummy) = op->y;
772	FREE_AND_COPY(dummy->name, portal_name);	847	dummy->name = dummy->name_pl = portal_name;
773	FREE_AND_COPY(dummy->name_pl, portal_name);
774	dummy->msg=add_string (portal_message);	848	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*/	849	dummy->race = op->name; /*Save the owner of the portal */
778	insert_ob_in_map(dummy,exitmap,op,0);	850	exitmap->insert (dummy, EXIT_X (force), EXIT_Y (force), op);
779		851
780	/* Now we create another town portal marker that	852	/* Now we create another town portal marker that
781	* points back to the one we just made	853	* points back to the one we just made
782	*/	854	*/
783	tmp=get_archetype(spell->race);	855	tmp = get_archetype (spell->race);
784	if(tmp == NULL){	856	if (tmp == NULL)
		857	{
785	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	858	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);	859	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
787	return 0;	860	return 0;
788	}	861	}
		862
789	tmp->race=add_string(force->name);	863	tmp->race = force->name;
790	FREE_AND_COPY(tmp->name, portal_name);	864	tmp->name = portal_name;
791	EXIT_X(tmp)=dummy->x;	865	EXIT_X (tmp) = dummy->x;
792	EXIT_Y(tmp)=dummy->y;	866	EXIT_Y (tmp) = dummy->y;
793	insert_ob_in_ob (tmp,op);	867	insert_ob_in_ob (tmp, op);
794		868
795	/* Describe the player what happened	869	/* Describe the player what happened
796	*/	870	*/
797	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");	871	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*/	872	force->destroy ();
799	free_object(force);	873
800	return 1;	874	return 1;
801	}	875	}
802
803		876
804	/* This creates magic walls. Really, it can create most any object,	877	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	878	* within some reason.
806	*/	879	*/
807		880	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	881	magic_wall (object *op, object *caster, int dir, object *spell_ob)
809	object *tmp, *tmp2;	882	{
		883	object *tmp;
810	int i,posblocked,negblocked, maxrange;	884	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	885	sint16 x, y;
812	mapstruct *m;	886	maptile *m;
813	const char *name;	887	const char *name;
814	archetype *at;	888	archetype *at;
815		889
816	if(!dir) {	890	if (!dir)
		891	{
817	dir=op->facing;	892	dir = op->facing;
818	x = op->x;	893	x = op->x;
819	y = op->y;	894	y = op->y;
820	} else {	895	}
		896	else
		897	{
821	x = op->x+freearr_x[dir];	898	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	899	y = op->y + freearr_y[dir];
823	}	900	}
		901
824	m = op->map;	902	m = op->map;
825		903
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	904	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) ||	905	(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))) {	906	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		907	{
829	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	908	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
830	return 0;	909	return 0;
831	}	910	}
		911
832	if (spell_ob->other_arch) {	912	if (spell_ob->other_arch)
833	tmp = arch_to_object(spell_ob->other_arch);	913	tmp = arch_to_object (spell_ob->other_arch);
834	} else if (spell_ob->race) {	914	else if (spell_ob->race)
		915	{
835	char buf1[MAX_BUF];	916	char buf1[MAX_BUF];
836		917
837	sprintf(buf1,spell_ob->race,dir);	918	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	919	at = archetype::find (buf1);
839	if (!at) {	920	if (!at)
		921	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	922	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	923	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	924	return 0;
843	}	925	}
		926
844	tmp = arch_to_object(at);	927	tmp = arch_to_object (at);
845	} else {	928	}
		929	else
		930	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	931	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	932	return 0;
849	}	933	}
850		934
851	if (tmp->type == SPELL_EFFECT) {	935	if (tmp->type == SPELL_EFFECT)
		936	{
852	tmp->attacktype = spell_ob->attacktype;	937	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	938	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	939	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;	940	tmp->range = 0;
		941	}
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	942	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
859	tmp->stats.hp = spell_ob->duration +	943	{
860	SP_level_duration_adjust(caster, spell_ob);	944	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	945	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);
863	set_spell_skill(op, caster, spell_ob, tmp);
864	}	946	}
		947
865	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	948	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
866	tmp->stats.food = spell_ob->duration +	949	{
867	SP_level_duration_adjust(caster, spell_ob);	950	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	951	SET_FLAG (tmp, FLAG_IS_USED_UP);
869	}	952	}
		953
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	954	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		955	{
871	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	956	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
872	tmp->stats.maxhp = tmp->stats.hp;	957	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	958	SET_FLAG (tmp, FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	959	SET_FLAG (tmp, FLAG_ALIVE);
875	}	960	}
876		961
877	/* This can't really hurt - if the object doesn't kill anything,	962	/* This can't really hurt - if the object doesn't kill anything,
878	* these fields just won't be used.	963	* these fields just won't be used. Do not set the owner for
		964	* earthwalls, though, so they survive restarts.
879	*/	965	*/
		966	if (tmp->type != EARTHWALL) //TODO
880	set_owner(tmp,op);	967	tmp->set_owner (op);
		968
881	set_spell_skill(op, caster, spell_ob, tmp);	969	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;	970	tmp->level = caster_level (caster, spell_ob) / 2;
885		971
886	name = tmp->name;	972	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	973	if (!(tmp = m->insert (tmp, x, y, op)))
		974	{
888	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	975	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
889	return 0;	976	return 0;
890	}	977	}
		978
891	/* If this is a spellcasting wall, need to insert the spell object */	979	/* If this is a spellcasting wall, need to insert the spell object */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	980	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	981	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
894		982
895	/* This code causes the wall to extend some distance in	983	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	984	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	985	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	986	* created wall can extend, it won't go extend through
899	* blocked spaces.	987	* blocked spaces.
900	*/	988	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	989	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	990	posblocked = 0;
903	negblocked=0;	991	negblocked = 0;
904		992
905	for(i=1; i<=maxrange; i++) {	993	for (i = 1; i <= maxrange; i++)
		994	{
906	int dir2;	995	int dir2;
907		996
908	dir2 = (dir<4)?(dir+2):dir-2;	997	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		998
910	x = tmp->x+i*freearr_x[dir2];	999	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	1000	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	1001	m = tmp->map;
913		1002
914	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)) &&
915	((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) && !posblocked)
916	!posblocked) {	1005	{
917	tmp2 = get_object();	1006	object *tmp2 = tmp->clone ();
918	copy_object(tmp,tmp2);	1007	m->insert (tmp2, x, y, op);
919	tmp2->x = x;	1008
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 */	1009	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1010	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1011	tmp2->insert (arch_to_object (tmp2->other_arch));
925		1012
		1013	}
		1014	else
926	} else posblocked=1;	1015	posblocked = 1;
927		1016
928	x = tmp->x-i*freearr_x[dir2];	1017	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	1018	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	1019	m = tmp->map;
931		1020
932	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	1021	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) &&	1022	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
934	!negblocked) {	1023	{
935	tmp2 = get_object();	1024	object *tmp2 = tmp->clone ();
936	copy_object(tmp,tmp2);	1025	m->insert (tmp2, x, y, op);
937	tmp2->x = x;	1026
938	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1027	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1028	tmp2->insert (arch_to_object (tmp2->other_arch));
		1029	}
		1030	else
942	} else negblocked=1;	1031	negblocked = 1;
943	}	1032	}
944		1033
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	1034	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
946	update_all_los(op->map, op->x, op->y);	1035	update_all_los (op->map, op->x, op->y);
947		1036
		1037	return 1;
		1038	}
		1039
		1040	int
		1041	dimension_door (object *op, object *caster, object *spob, int dir)
		1042	{
		1043	uint32 dist, maxdist;
		1044	int mflags;
		1045	maptile *m;
		1046	sint16 sx, sy;
		1047
		1048	if (op->type != PLAYER)
		1049	return 0;
		1050
		1051	if (!dir)
		1052	{
		1053	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		1054	return 0;
		1055	}
		1056
		1057	/* Given the new outdoor maps, can't let players dimension door for
		1058	* ever, so put limits in.
		1059	*/
		1060	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		1061
		1062	if (op->contr->count)
		1063	{
		1064	if (op->contr->count > maxdist)
		1065	{
		1066	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		1067	return 0;
		1068	}
		1069
		1070	for (dist = 0; dist < op->contr->count; dist++)
		1071	{
		1072	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1073
		1074	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1075	break;
		1076
		1077	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1078	break;
		1079	}
		1080
		1081	if (dist < op->contr->count)
		1082	{
		1083	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		1084	op->contr->count = 0;
		1085	return 0;
		1086	}
		1087
		1088	op->contr->count = 0;
		1089
		1090	/* Remove code that puts player on random space on maps. IMO,
		1091	* a lot of maps probably have areas the player should not get to,
		1092	* but may not be marked as NO_MAGIC (as they may be bounded
		1093	* by such squares). Also, there are probably treasure rooms and
		1094	* lots of other maps that protect areas with no magic, but the
		1095	* areas themselves don't contain no magic spaces.
		1096	*/
		1097	/* This call here is really just to normalize the coordinates */
		1098	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		1099	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1100	{
		1101	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		1102	return 1; /* Maybe the penalty should be more severe... */
		1103	}
		1104	}
		1105	else
		1106	{
		1107	/* Player didn't specify a distance, so lets see how far
		1108	* we can move the player. Don't know why this stopped on
		1109	* spaces that blocked the players view.
		1110	*/
		1111
		1112	for (dist = 0; dist < maxdist; dist++)
		1113	{
		1114	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1115
		1116	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1117	break;
		1118
		1119	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1120	break;
		1121
		1122	}
		1123
		1124	/* If the destination is blocked, keep backing up until we
		1125	* find a place for the player.
		1126	*/
		1127	for (; dist > 0; dist--)
		1128	{
		1129	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		1130	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		1131	continue;
		1132
		1133
		1134	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1135	break;
		1136
		1137	}
		1138	if (!dist)
		1139	{
		1140	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		1141	return 0;
		1142	}
		1143	}
		1144
		1145	/* Actually move the player now */
		1146	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
948	return 1;	1147	return 1;
949	}
950		1148
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 */	1149	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1053	return 1;	1150	return 1;
1054	}	1151	}
1055		1152
1056		1153
1057	/* cast_heal: Heals something.	1154	/* cast_heal: Heals something.
1058	* op is the caster.	1155	* op is the caster.
1059	* dir is the direction he is casting it in.	1156	* dir is the direction he is casting it in.
1060	* spell is the spell object.	1157	* spell is the spell object.
1061	*/	1158	*/
		1159	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	1160	cast_heal (object *op, object *caster, object *spell, int dir)
		1161	{
1063	object *tmp;	1162	object *tmp;
1064	archetype *at;	1163	archetype *at;
1065	object *poison;	1164	object *poison;
1066	int heal = 0, success = 0;	1165	int heal = 0, success = 0;
1067		1166
1068	tmp = find_target_for_friendly_spell(op,dir);	1167	tmp = find_target_for_friendly_spell (op, dir);
1069		1168
1070	if (tmp==NULL) return 0;	1169	if (tmp == NULL)
		1170	return 0;
1071		1171
1072	/* Figure out how many hp this spell might cure.	1172	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	1173	* could be zero if this spell heals effects, not damage.
1074	*/	1174	*/
1075	heal = spell->stats.dam;	1175	heal = spell->stats.dam;
1076	if (spell->stats.hp)	1176	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	1177	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		1178
1080	if (heal) {	1179	if (heal)
		1180	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	1181	if (tmp->stats.hp >= tmp->stats.maxhp)
		1182	{
1082	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	1183	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		1184	}
		1185	else
1083	}	1186	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	1187	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	1188	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	1189	* on amount of damage healed.
1088	*/	1190	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	1191	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	1192	heal = tmp->stats.maxhp - tmp->stats.hp;
1091	tmp->stats.hp += heal;	1193	tmp->stats.hp += heal;
1092		1194
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	1195	if (tmp->stats.hp >= tmp->stats.maxhp)
		1196	{
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	1197	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1095	} else if (heal > 50) {
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");
1097	} else if (heal > 25) {
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");
1099	} else if (heal > 10) {
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");
1101	} else {
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");
1103	}	1198	}
1104	success=1;	1199	else if (heal > 50)
		1200	{
		1201	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1105	}	1202	}
1106	}	1203	else if (heal > 25)
1107	if (spell->attacktype & AT_DISEASE)	1204	{
1108	if (cure_disease (tmp, op))	1205	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
		1206	}
		1207	else if (heal > 10)
		1208	{
		1209	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
		1210	}
		1211	else
		1212	{
		1213	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
		1214	}
1109	success = 1;	1215	success = 1;
		1216	}
		1217	}
		1218	if (spell->attacktype & AT_DISEASE)
		1219	if (cure_disease (tmp, op))
		1220	success = 1;
1110		1221
1111	if (spell->attacktype & AT_POISON) {	1222	if (spell->attacktype & AT_POISON)
		1223	{
1112	at = find_archetype("poisoning");	1224	at = archetype::find ("poisoning");
1113	poison=present_arch_in_ob(at,tmp);	1225	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	1226	if (poison)
		1227	{
1115	success = 1;	1228	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	1229	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	1230	poison->stats.food = 1;
1118	}	1231	}
1119	}	1232	}
1120	if (spell->attacktype & AT_CONFUSION) {	1233	if (spell->attacktype & AT_CONFUSION)
		1234	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	1235	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1122	if (poison) {	1236	if (poison)
		1237	{
1123	success = 1;	1238	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	1239	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	1240	poison->duration = 1;
1126	}	1241	}
1127	}	1242	}
1128	if (spell->attacktype & AT_BLIND) {	1243	if (spell->attacktype & AT_BLIND)
		1244	{
1129	at=find_archetype("blindness");	1245	at = archetype::find ("blindness");
1130	poison=present_arch_in_ob(at,tmp);	1246	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	1247	if (poison)
		1248	{
1132	success = 1;	1249	success = 1;
1133	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	1250	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1134	poison->stats.food = 1;	1251	poison->stats.food = 1;
1135	}	1252	}
1136	}	1253	}
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	1254	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		1255	{
1138	tmp->stats.sp += spell->last_sp;	1256	tmp->stats.sp += spell->last_sp;
1139	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	1257	if (tmp->stats.sp > tmp->stats.maxsp)
		1258	tmp->stats.sp = tmp->stats.maxsp;
1140	success = 1;	1259	success = 1;
1141	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	1260	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1142	}	1261	}
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1262	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1263	{
1144	tmp->stats.grace += spell->last_grace;	1264	tmp->stats.grace += spell->last_grace;
1145	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1265	if (tmp->stats.grace > tmp->stats.maxgrace)
		1266	tmp->stats.grace = tmp->stats.maxgrace;
1146	success = 1;	1267	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1268	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1148	}	1269	}
1149	if (spell->stats.food && tmp->stats.food < 999) {	1270	if (spell->stats.food && tmp->stats.food < 999)
		1271	{
1150	tmp->stats.food += spell->stats.food;	1272	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	1273	if (tmp->stats.food > 999)
		1274	tmp->stats.food = 999;
1152	success = 1;	1275	success = 1;
1153	/* We could do something a bit better like the messages for healing above */	1276	/* 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");	1277	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1155	}	1278	}
1156	return success;	1279	return success;
1157	}	1280	}
1158		1281
1159		1282
1160	/* This is used for the spells that gain stats. There are no spells	1283	/* 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	1284	* right now that icnrease wis/int/pow on a temp basis, so no
1162	* good comments for those.	1285	* good comments for those.
1163	*/	1286	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1287	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1288	"You grow no stronger.",
1166	"You grow no more agile.",	1289	"You grow no more agile.",
1167	"You don't feel any healthier.",	1290	"You don't feel any healthier.",
1168	"no wis",	1291	"no wis",
1169	"You are no easier to look at.",	1292	"You are no easier to look at.",
1170	"no int",	1293	"no int",
1171	"no pow"	1294	"no pow"
1172	};	1295	};
1173		1296
		1297	int
1174	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1298	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1175	object *tmp, *tmp2=NULL;	1299	{
1176	object *force=NULL;	1300	object *force = NULL;
1177	int i;	1301	int i;
1178		1302
1179	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1303	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1180	if(dir!=0) {	1304	object *tmp = dir
1181	tmp=find_target_for_friendly_spell(op,dir);	1305	? find_target_for_friendly_spell (op, dir)
1182	} else {	1306	: op;
1183	tmp = op;
1184	}
1185		1307
1186	if(tmp==NULL) return 0;	1308	if (!tmp)
1187		1309	return 0;
		1310
1188	/* If we've already got a force of this type, don't add a new one. */	1311	/* 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) {	1312	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1313	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1314	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1315	{
1191	if (tmp2->name == spell_ob->name) {	1316	if (tmp2->name == spell_ob->name)
		1317	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1318	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1319	break;
1194	}	1320	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1321	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1322	{
1196	if ( !silent )	1323	if (!silent)
1197	new_draw_info_format(NDI_UNIQUE, 0, op,	1324	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;	1325	return 0;
1201	}	1326	}
1202	}	1327	}
1203	}	1328	}
1204	if(force==NULL) {	1329	if (force == NULL)
		1330	{
1205	force=get_archetype(FORCE_NAME);	1331	force = get_archetype (FORCE_NAME);
1206	force->subtype = FORCE_CHANGE_ABILITY;	1332	force->subtype = FORCE_CHANGE_ABILITY;
1207	free_string(force->name);
1208	if (spell_ob->race)	1333	if (spell_ob->race)
1209	force->name = add_refcount(spell_ob->race);	1334	force->name = spell_ob->race;
1210	else	1335	else
1211	force->name = add_refcount(spell_ob->name);	1336	force->name = spell_ob->name;
1212	free_string(force->name_pl);
1213	force->name_pl = add_refcount(spell_ob->name);	1337	force->name_pl = spell_ob->name;
1214	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1338	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1215		1339
1216	} else {	1340	}
		1341	else
		1342	{
1217	int duration;	1343	int duration;
1218		1344
1219	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1345	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1220	if (duration > force->duration) {	1346	if (duration > force->duration)
		1347	{
1221	force->duration = duration;	1348	force->duration = duration;
1222	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1349	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1350	}
1223	} else {	1351	else
		1352	{
1224	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1353	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1225	}	1354	}
1226	return 1;	1355	return 1;
1227	}	1356	}
1228	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1357	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1229	force->speed = 1.0;	1358	force->speed = 1.0;
1230	force->speed_left = -1.0;	1359	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1360	SET_FLAG (force, FLAG_APPLIED);
1232		1361
1233	/* Now start processing the effects. First, protections */	1362	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1363	for (i = 0; i < NROFATTACKS; i++)
		1364	{
1235	if (spell_ob->resist[i]) {	1365	if (spell_ob->resist[i])
		1366	{
1236	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1367	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1368	if (force->resist[i] > 100)
		1369	force->resist[i] = 100;
1238	}	1370	}
1239	}	1371	}
1240	if (spell_ob->stats.hp)	1372	if (spell_ob->stats.hp)
1241	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1373	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1242		1374
1243	if (tmp->type == PLAYER) {	1375	if (tmp->type == PLAYER)
		1376	{
1244	/* Stat adjustment spells */	1377	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1378	for (i = 0; i < NUM_STATS; i++)
		1379	{
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1380	sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm;
		1381
1247	if (stat) {	1382	if (stat)
		1383	{
1248	sm=0;	1384	sm = 0;
1249	for (k=0; k<stat; k++)	1385	for (k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1386	sm += rndm (1, 3);
1251		1387
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1388	if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat))
		1389	{
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1390	sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i);
		1391	if (sm < 0)
1254	if (sm<0) sm = 0;	1392	sm = 0;
1255	}	1393	}
1256	set_attr_value(&force->stats, i, sm);	1394	set_attr_value (&force->stats, i, sm);
1257	if (!sm)	1395	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1396	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1397	}
1260	}	1398	}
1261	}	1399	}
1262		1400
1263	force->move_type = spell_ob->move_type;	1401	force->move_type = spell_ob->move_type;
1264		1402
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1403	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1404	SET_FLAG (force, FLAG_SEE_IN_DARK);
1267		1405
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1406	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1269	SET_FLAG(force, FLAG_XRAYS);	1407	SET_FLAG (force, FLAG_XRAYS);
1270		1408
1271	/* Haste/bonus speed */	1409	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1410	if (spell_ob->stats.exp)
		1411	{
		1412	if (op->speed > 0.5f)
1273	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1413	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1274	else	1414	else
1275	force->stats.exp = spell_ob->stats.exp;	1415	force->stats.exp = spell_ob->stats.exp;
1276	}	1416	}
1277		1417
1278	force->stats.wc = spell_ob->stats.wc;	1418	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1419	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1420	force->attacktype = spell_ob->attacktype;
1281		1421
1282	insert_ob_in_ob(force,tmp);	1422	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1423	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1424	tmp->update_stats ();
1285	return 1;	1425	return 1;
1286	}	1426	}
1287		1427
1288	/* This used to be part of cast_change_ability, but it really didn't make	1428	/* 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	1429	* a lot of sense, since most of the values it derives are from the god
1290	* of the caster.	1430	* of the caster.
1291	*/	1431	*/
1292		1432
		1433	int
1293	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1434	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1435	{
1294	int i;	1436	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1437	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1296		1438
1297	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1439	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1298	if(dir!=0) {	1440	if (dir != 0)
		1441	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1442	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1443	}
		1444	else
		1445	{
1301	tmp = op;	1446	tmp = op;
1302	}	1447	}
1303		1448
1304	/* If we've already got a force of this type, don't add a new one. */	1449	/* 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) {	1450	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1451	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1452	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1453	{
1307	if (tmp2->name == spell_ob->name) {	1454	if (tmp2->name == spell_ob->name)
		1455	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1456	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1457	break;
1310	}	1458	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1459	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1460	{
1313	"You can not cast %s while %s is in effect",	1461	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;	1462	return 0;
1316	}	1463	}
1317	}	1464	}
1318	}	1465	}
1319	if(force==NULL) {	1466	if (force == NULL)
		1467	{
1320	force=get_archetype(FORCE_NAME);	1468	force = get_archetype (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1469	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1470	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1471	force->name = spell_ob->race;
1325	else	1472	else
1326	force->name = add_refcount(spell_ob->name);	1473	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1474	force->name_pl = spell_ob->name;
1329	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1475	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1330	} else {	1476	}
		1477	else
		1478	{
1331	int duration;	1479	int duration;
1332		1480
1333	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1481	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1334	if (duration > force->duration) {	1482	if (duration > force->duration)
		1483	{
1335	force->duration = duration;	1484	force->duration = duration;
1336	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1485	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1486	}
1337	} else {	1487	else
		1488	{
1338	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1489	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1339	}	1490	}
1340	return 0;	1491	return 0;
1341	}	1492	}
1342	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1493	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1343	force->speed = 1.0;	1494	force->speed = 1.0;
1344	force->speed_left = -1.0;	1495	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1496	SET_FLAG (force, FLAG_APPLIED);
1346		1497
1347	if(!god) {	1498	if (!god)
		1499	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1500	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1501	}
		1502	else
		1503	{
1350	/* Only give out good benefits, and put a max on it */	1504	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1505	for (i = 0; i < NROFATTACKS; i++)
		1506	{
1352	if (god->resist[i]>0) {	1507	if (god->resist[i] > 0)
		1508	{
1353	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1509	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1354	}	1510	}
1355	}	1511	}
1356	force->path_attuned|=god->path_attuned;	1512	force->path_attuned |= god->path_attuned;
		1513
1357	if (spell_ob->attacktype) {	1514	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1515	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1516
1360	}
1361	if (tmp != op) {	1517	if (tmp != op)
		1518	{
1362	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1519	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);	1520	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1521	}
1364	} else {	1522	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1523	{
		1524	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1525	}
1368		1526
1369	}	1527	}
1370	force->stats.wc = spell_ob->stats.wc;	1528	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1529	force->stats.ac = spell_ob->stats.ac;
1372		1530
1373	change_abil(tmp,force); /* Mostly to display any messages */	1531	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1532	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1533	tmp->update_stats ();
1376	return 1;	1534	return 1;
1377	}	1535	}
1378		1536
1379		1537
1380		1538
1381	/* Alchemy code by Mark Wedel	1539	/* Alchemy code by Mark Wedel
…		…
1396	*	1554	*
1397	* There is also a chance (1:30) that you will get nothing at all	1555	* 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	1556	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1557	* alchemied.
1400	*/	1558	*/
1401		1559
1402	/* I didn't feel like passing these as arguements to the	1560	/* I didn't feel like passing these as arguements to the
1403	* two functions that need them. Real values are put in them	1561	* two functions that need them. Real values are put in them
1404	* when the spell is cast, and these are freed when the spell	1562	* when the spell is cast, and these are freed when the spell
1405	* is finished.	1563	* is finished.
1406	*/	1564	*/
1407	static object *small, *large;	1565	static object *small, *large;
1408		1566
1409	static void alchemy_object(object *obj, int *small_nuggets,	1567	static void
1410	int *large_nuggets, int *weight)	1568	alchemy_object (object *obj, int *small_nuggets, int *large_nuggets, int *weight)
1411	{	1569	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1570	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1571
1414	/* Give third price when we alchemy money (This should hopefully	1572	/* Give third price when we alchemy money (This should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1573	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1574	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1575	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1576	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1577	* the stuff back to town.
1420	*/	1578	*/
1421		1579
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))	1580	if (QUERY_FLAG (obj, FLAG_UNPAID))
1423	value=0;	1581	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1582	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1583	value /= 3;
1426	else	1584	else
1427	value = (value*9)/10;	1585	value = (value * 9) / 10;
1428		1586
1429	value /= 4; // fix by GHJ, don't understand, pcg	1587	value /= 4; // fix by GHJ, don't understand, pcg
1430		1588
1431	if ((obj->value>0) && rndm(0, 29)) {	1589	if ((obj->value > 0) && rndm (0, 29))
		1590	{
1432	int count;	1591	int count;
1433		1592
1434	count = value / large->value;	1593	count = value / large->value;
1435	*large_nuggets += count;	1594	*large_nuggets += count;
1436	value -= (uint64)count * (uint64)large->value;	1595	value -= (uint64) count *(uint64) large->value;
		1596
1437	count = value / small->value;	1597	count = value / small->value;
1438	*small_nuggets += count;	1598	*small_nuggets += count;
1439	}	1599	}
1440		1600
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1601	/* Turn 25 small nuggets into 1 large nugget. If the value
1442	* of large nuggets is not evenly divisable by the small nugget	1602	* of large nuggets is not evenly divisable by the small nugget
1443	* value, take off an extra small_nugget (Assuming small_nuggets!=0)	1603	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1444	*/	1604	*/
1445	if (*small_nuggets * small->value >= large->value) {	1605	if (*small_nuggets * small->value >= large->value)
		1606	{
1446	(*large_nuggets)++;	1607	(*large_nuggets)++;
1447	*small_nuggets -= large->value / small->value;	1608	*small_nuggets -= large->value / small->value;
1448	if (*small_nuggets && large->value % small->value)	1609	if (*small_nuggets && large->value % small->value)
1449	(*small_nuggets)--;	1610	(*small_nuggets)--;
1450	}	1611	}
1451	weight += obj->weight;	1612	weight += obj->weight;
1452	remove_ob(obj);	1613	obj->destroy ();
1453	free_object(obj);
1454	}	1614	}
1455		1615
		1616	static void
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1617	update_map (object *op, maptile *m, int small_nuggets, int large_nuggets, int x, int y)
1457	int x, int y)
1458	{	1618	{
1459	object *tmp;	1619	object *tmp;
1460	int flag=0;	1620	int flag = 0;
1461		1621
1462	/* Put any nuggets below the player, but we can only pass this	1622	/* Put any nuggets below the player, but we can only pass this
1463	* flag if we are on the same space as the player	1623	* flag if we are on the same space as the player
1464	*/	1624	*/
1465	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;	1625	if (x == op->x && y == op->y && op->map == m)
		1626	flag = INS_BELOW_ORIGINATOR;
1466		1627
1467	if (small_nuggets) {	1628	if (small_nuggets)
1468	tmp = get_object();	1629	{
1469	copy_object(small, tmp);	1630	tmp = small->clone ();
1470	tmp-> nrof = small_nuggets;	1631	tmp->nrof = small_nuggets;
1471	tmp->x = x;	1632	m->insert (tmp, x, y, op, flag);
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}	1633	}
		1634
1475	if (large_nuggets) {	1635	if (large_nuggets)
1476	tmp = get_object();	1636	{
1477	copy_object(large, tmp);	1637	tmp = large->clone ();
1478	tmp-> nrof = large_nuggets;	1638	tmp->nrof = large_nuggets;
1479	tmp->x = x;	1639	m->insert (tmp, x, y, op, flag);
1480	tmp->y = y;
1481	insert_ob_in_map(tmp, m, op, flag);
1482	}	1640	}
1483	}	1641	}
1484		1642
		1643	int
1485	int alchemy(object *op, object *caster, object *spell_ob)	1644	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1645	{
1487	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;	1646	int x, y, weight = 0, weight_max, large_nuggets, small_nuggets, mflags;
1488	sint16 nx, ny;	1647	sint16 nx, ny;
1489	object *next,*tmp;	1648	object *next, *tmp;
1490	mapstruct *mp;	1649	maptile *mp;
1491		1650
1492	if(op->type!=PLAYER)	1651	if (op->type != PLAYER)
1493	return 0;	1652	return 0;
1494		1653
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1654	/* Put a maximum weight of items that can be alchemied. Limits the power
1496	* some, and also prevents people from alcheming every table/chair/clock	1655	* some, and also prevents people from alcheming every table/chair/clock
1497	* in sight	1656	* in sight
1498	*/	1657	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1658	weight_max = spell_ob->duration + +SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1659	weight_max *= 1000;
1501	small=get_archetype("smallnugget"),	1660	small = get_archetype ("smallnugget"), large = get_archetype ("largenugget");
1502	large=get_archetype("largenugget");
1503		1661
1504	for(y= op->y-1;y<=op->y+1;y++) {	1662	for (y = op->y - 1; y <= op->y + 1; y++)
		1663	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1664	for (x = op->x - 1; x <= op->x + 1; x++)
		1665	{
1506	nx = x;	1666	nx = x;
1507	ny = y;	1667	ny = y;
1508		1668
1509	mp = op->map;	1669	mp = op->map;
1510		1670
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1671	mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1672
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1673	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1674	continue;
1515		1675
1516	/* Treat alchemy a little differently - most spell effects	1676	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1677	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1678	* ground level effect.
1519	*/	1679	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1680	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1681	continue;
1522		1682
1523	small_nuggets=0;	1683	small_nuggets = 0;
1524	large_nuggets=0;	1684	large_nuggets = 0;
1525		1685
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {	1686	for (tmp = GET_MAP_OB (mp, nx, ny); tmp != NULL; tmp = next)
		1687	{
1527	next=tmp->above;	1688	next = tmp->above;
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1689	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1690	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1691	{
1531		1692
1532	if (tmp->inv) {	1693	if (tmp->inv)
		1694	{
1533	object *next1, *tmp1;	1695	object *next1, *tmp1;
		1696
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1697	for (tmp1 = tmp->inv; tmp1 != NULL; tmp1 = next1)
		1698	{
1535	next1 = tmp1->below;	1699	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1700	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1701	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1702	alchemy_object (tmp1, &small_nuggets, &large_nuggets, &weight);
1540	&weight);
1541	}	1703	}
1542	}	1704	}
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1705	alchemy_object (tmp, &small_nuggets, &large_nuggets, &weight);
1544		1706
1545	if (weight>weight_max) {	1707	if (weight > weight_max)
		1708	{
1546	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1709	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1547	free_object(large);	1710	large->destroy ();
1548	free_object(small);	1711	small->destroy ();
1549	return 1;	1712	return 1;
1550	}	1713	}
1551	} /* is alchemable object */	1714	} /* is alchemable object */
1552	} /* process all objects on this space */	1715	} /* process all objects on this space */
1553		1716
1554	/* Insert all the nuggets at one time. This probably saves time, but	1717	/* Insert all the nuggets at one time. This probably saves time, but
1555	* it also prevents us from alcheming nuggets that were just created	1718	* it also prevents us from alcheming nuggets that were just created
1556	* with this spell.	1719	* with this spell.
1557	*/	1720	*/
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1721	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1559	}	1722	}
1560	}	1723	}
1561	free_object(large);	1724
1562	free_object(small);	1725	large->destroy ();
		1726	small->destroy ();
1563	/* reset this so that if player standing on a big pile of stuff,	1727	/* reset this so that if player standing on a big pile of stuff,
1564	* it is redrawn properly.	1728	* it is redrawn properly.
1565	*/	1729	*/
1566	op->contr->socket.look_position = 0;	1730	op->contr->ns->look_position = 0;
1567	return 1;	1731	return 1;
1568	}	1732	}
1569		1733
1570		1734
1571	/* This function removes the cursed/damned status on equipped	1735	/* This function removes the cursed/damned status on equipped
1572	* items.	1736	* items.
1573	*/	1737	*/
		1738	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1739	remove_curse (object *op, object *caster, object *spell)
		1740	{
1575	object *tmp;	1741	object *tmp;
1576	int success = 0, was_one = 0;	1742	int success = 0, was_one = 0;
1577		1743
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1744	for (tmp = op->inv; tmp; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1745	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1746	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1747	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1582		1748	{
1583	was_one++;	1749	was_one++;
1584	if (tmp->level <= caster_level(caster, spell)) {	1750	if (tmp->level <= caster_level (caster, spell))
		1751	{
1585	success++;	1752	success++;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))	1753	if (QUERY_FLAG (spell, FLAG_DAMNED))
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);	1754	CLEAR_FLAG (tmp, FLAG_DAMNED);
1588		1755
1589	CLEAR_FLAG(tmp, FLAG_CURSED);	1756	CLEAR_FLAG (tmp, FLAG_CURSED);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1757	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */	1758	tmp->value = 0; /* Still can't sell it */
1592	if (op->type == PLAYER)	1759	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1760	esrv_send_item (op, tmp);
1594	}	1761	}
1595	}	1762	}
1596		1763
1597	if (op->type==PLAYER) {	1764	if (op->type == PLAYER)
		1765	{
1598	if (success) {	1766	if (success)
		1767	{
1599	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1768	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
		1769	}
1600	} else {	1770	else
		1771	{
1601	if (was_one)	1772	if (was_one)
1602	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1773	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1603	else	1774	else
1604	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1775	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1605	}	1776	}
1606	}	1777	}
		1778
1607	return success;	1779	return success;
1608	}	1780	}
1609		1781
1610	/* Identifies objects in the players inventory/on the ground */	1782	/* Identifies objects in the players inventory/on the ground */
1611		1783
		1784	int
1612	int cast_identify(object *op, object *caster, object *spell) {	1785	cast_identify (object *op, object *caster, object *spell)
		1786	{
1613	object *tmp;	1787	object *tmp;
1614	int success = 0, num_ident;	1788	int success = 0, num_ident;
1615		1789
1616	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1790	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1617		1791
1618	if (num_ident < 1) num_ident=1;	1792	if (num_ident < 1)
		1793	num_ident = 1;
1619		1794
1620
1621	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1795	for (tmp = op->inv; tmp; tmp = tmp->below)
		1796	{
1622	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1797	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1798	{
1623	identify(tmp);	1799	identify (tmp);
		1800
1624	if (op->type==PLAYER) {	1801	if (op->type == PLAYER)
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1802	{
1626	"You have %s.", long_desc(tmp, op));	1803	new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op));
		1804
1627	if (tmp->msg) {	1805	if (tmp->msg)
		1806	{
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1807	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1808	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1630	}	1809	}
1631	}	1810	}
		1811
		1812	num_ident--;
		1813	success = 1;
		1814	if (!num_ident)
		1815	break;
		1816	}
		1817	}
		1818
		1819	/* If all the power of the spell has been used up, don't go and identify
		1820	* stuff on the floor. Only identify stuff on the floor if the spell
		1821	* was not fully used.
		1822	*/
		1823	if (num_ident)
		1824	{
		1825	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		1826	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1827	{
		1828	identify (tmp);
		1829
		1830	if (op->type == PLAYER)
		1831	{
		1832	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op));
		1833
		1834	if (tmp->msg)
		1835	{
		1836	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
		1837	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
		1838	}
		1839
		1840	esrv_send_item (op, tmp);
		1841	}
		1842
1632	num_ident--;	1843	num_ident--;
1633	success=1;	1844	success = 1;
1634	if (!num_ident) break;	1845	if (!num_ident)
		1846	break;
1635	}	1847	}
1636	}	1848	}
1637	/* If all the power of the spell has been used up, don't go and identify	1849
1638	* stuff on the floor. Only identify stuff on the floor if the spell	1850	if (!success)
1639	* was not fully used.	1851	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
		1852	else
		1853	spell_effect (spell, op->x, op->y, op->map, op);
		1854
		1855	return success;
		1856	}
		1857
		1858	int
		1859	cast_detection (object *op, object *caster, object *spell, object *skill)
		1860	{
		1861	object *tmp, *last, *god, *detect;
		1862	int done_one, range, mflags, floor, level;
		1863	sint16 x, y, nx, ny;
		1864	maptile *m;
		1865
		1866	/* We precompute some values here so that we don't have to keep
		1867	* doing it over and over again.
1640	*/	1868	*/
1641	if (num_ident) {	1869	god = find_god (determine_god (op));
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1870	level = caster_level (caster, spell);
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1871	range = spell->range + SP_level_range_adjust (caster, spell);
1644	need_identify(tmp)) {
1645		1872
1646	identify(tmp);	1873	if (!skill)
		1874	skill = caster;
		1875
		1876	for (x = op->x - range; x <= op->x + range; x++)
		1877	for (y = op->y - range; y <= op->y + range; y++)
		1878	{
		1879	m = op->map;
		1880	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
		1881	if (mflags & P_OUT_OF_MAP)
		1882	continue;
		1883
		1884	/* For most of the detections, we only detect objects above the
		1885	* floor. But this is not true for show invisible.
		1886	* Basically, we just go and find the top object and work
		1887	* down - that is easier than working up.
		1888	*/
		1889
		1890	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1891	last = tmp;
		1892
		1893	/* Shouldn't happen, but if there are no objects on a space, this
		1894	* would happen.
		1895	*/
		1896	if (!last)
		1897	continue;
		1898
		1899	done_one = 0;
		1900	floor = 0;
		1901	detect = NULL;
		1902	for (tmp = last; tmp; tmp = tmp->below)
		1903	{
		1904	/* show invisible */
		1905	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1906	/* Might there be other objects that we can make visible? */
		1907	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
		1908	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
		1909	tmp->type == CF_HANDLE ||
		1910	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
		1911	tmp->type == BUTTON || tmp->type == TELEPORTER ||
		1912	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
		1913	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
		1914	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
		1915	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
		1916	{
		1917	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1918	{
		1919	tmp->invisible = 0;
		1920	done_one = 1;
		1921	}
		1922	}
		1923
		1924	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1925	floor = 1;
		1926
		1927	/* All detections below this point don't descend beneath the floor,
		1928	* so just continue on. We could be clever and look at the type of
		1929	* detection to completely break out if we don't care about objects beneath
		1930	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1931	*/
		1932	if (floor)
		1933	continue;
		1934
		1935	/* I had thought about making detect magic and detect curse
		1936	* show the flash the magic item like it does for detect monster.
		1937	* however, if the object is within sight, this would then make it
		1938	* difficult to see what object is magical/cursed, so the
		1939	* effect wouldn't be as apparant.
		1940	*/
		1941
		1942	/* detect magic */
		1943	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1944	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1945	{
		1946	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1947	/* make runes more visibile */
		1948	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1949	tmp->stats.Cha /= 4;
		1950	done_one = 1;
		1951	}
		1952	/* detect monster */
		1953	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1954	{
		1955	done_one = 2;
		1956	if (!detect)
		1957	detect = tmp;
		1958	}
		1959	/* Basically, if race is set in the spell, then the creatures race must
		1960	* match that. if the spell race is set to GOD, then the gods opposing
		1961	* race must match.
		1962	*/
		1963	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1964	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
		1965	(strstr (spell->race, tmp->race))))
		1966	{
		1967	done_one = 2;
		1968	if (!detect)
		1969	detect = tmp;
		1970	}
		1971	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1972	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1973	{
		1974	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1975	done_one = 1;
		1976	}
		1977	} /* for stack of objects on this space */
		1978
		1979	/* Code here puts an effect of the spell on the space, so you can see
		1980	* where the magic is.
		1981	*/
		1982	if (done_one)
		1983	{
		1984	object *detect_ob = arch_to_object (spell->other_arch);
		1985
		1986	/* if this is set, we want to copy the face */
		1987	if (done_one == 2 && detect)
		1988	{
		1989	detect_ob->face = detect->face;
		1990	detect_ob->animation_id = detect->animation_id;
		1991	detect_ob->anim_speed = detect->anim_speed;
		1992	detect_ob->last_anim = 0;
		1993	/* by default, the detect_ob is already animated */
		1994	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		1995	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		1996	}
		1997
		1998	m->insert (detect_ob, nx, ny, op);
		1999	}
		2000	} /* for processing the surrounding spaces */
		2001
		2002
		2003	/* Now process objects in the players inventory if detect curse or magic */
		2004	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		2005	{
		2006	done_one = 0;
		2007	for (tmp = op->inv; tmp; tmp = tmp->below)
		2008	{
		2009	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		2010	{
		2011	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
		2012	{
		2013	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1647	if (op->type==PLAYER) {	2014	if (op->type == PLAYER)
1648	new_draw_info_format(NDI_UNIQUE, 0,op,	2015	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	}	2016	}
		2017	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		2018	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		2019	{
		2020	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		2021	if (op->type == PLAYER)
1654	esrv_send_item(op, tmp);	2022	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	}	2023	}
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 */	2024	} /* if item is not identified */
1816	} /* for the players inventory */	2025	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	2026	} /* if detect magic/curse and object is a player */
1818	return 1;	2027	return 1;
1819	}	2028	}
1820		2029
1821		2030
1822	/**	2031	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	2032	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	2033	* level whos spell did cause the overcharge.
1825	*/	2034	*/
		2035	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	2036	charge_mana_effect (object *victim, int caster_level)
1827	{	2037	{
1828		2038
1829	/* Prevent explosions for objects without mana. Without this check, doors	2039	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	2040	* will explode, too.
1831	*/	2041	*/
1832	if (victim->stats.maxsp <= 0)	2042	if (victim->stats.maxsp <= 0)
1833	return;	2043	return;
1834		2044
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	2045	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		2046
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	2047	if (victim->stats.sp >= victim->stats.maxsp * 2)
		2048	{
1838	object *tmp;	2049	object *tmp;
1839		2050
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	2051	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1841		2052
1842	/* Explodes a fireball centered at player */	2053	/* Explodes a fireball centered at player */
1843	tmp = get_archetype(EXPLODING_FIREBALL);	2054	tmp = get_archetype (EXPLODING_FIREBALL);
1844	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	2055	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;	2056	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1846	tmp->x = victim->x;	2057
1847	tmp->y = victim->y;	2058	tmp->insert_at (victim);
1848	insert_ob_in_map(tmp, victim->map, NULL, 0);
1849	victim->stats.sp = 2*victim->stats.maxsp;	2059	victim->stats.sp = 2 * victim->stats.maxsp;
1850	}	2060	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	2061	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.");	2062	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) {	2063	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	2064	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	2065	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		2066	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	2067	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	2068	confuse_player (victim, victim, 99);
1860	}	2069	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	2070	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	2071	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}
1864	}	2072	}
1865		2073
1866	/* cast_transfer	2074	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	2075	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	2076	* We let the target go above their normal maximum SP.
1869	*/	2077	*/
1870		2078
		2079	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	2080	cast_transfer (object *op, object *caster, object *spell, int dir)
		2081	{
1872	object *plyr=NULL;	2082	object *plyr = NULL;
1873	sint16 x, y;	2083	sint16 x, y;
1874	mapstruct *m;	2084	maptile *m;
1875	int mflags;	2085	int mflags;
1876		2086
1877	m = op->map;	2087	m = op->map;
1878	x = op->x+freearr_x[dir];	2088	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	2089	y = op->y + freearr_y[dir];
1880		2090
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	2091	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		2092
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	2093	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		2094	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	2095	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	2096	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1886	break;	2097	break;
1887	}	2098	}
1888		2099
1889		2100
1890	/* If we did not find a player in the specified direction, transfer	2101	/* 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.	2102	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	2103	*/
1893	if(plyr==NULL)	2104	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	2105	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))	2106	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1896	break;	2107	break;
1897		2108
1898	if (!plyr) {	2109	if (!plyr)
		2110	{
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	2111	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1900	return 0;	2112	return 0;
1901	}	2113	}
1902	/* give sp */	2114	/* give sp */
1903	if(spell->stats.dam > 0) {	2115	if (spell->stats.dam > 0)
		2116	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	2117	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	2118	charge_mana_effect (plyr, caster_level (caster, spell));
1906	return 1;	2119	return 1;
1907	}	2120	}
1908	/* suck sp away. Can't suck sp from yourself */	2121	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	2122	else if (op != plyr)
		2123	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	2124	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		2125
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	2126	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		2127
1914	if (rate > 95) rate=95;	2128	if (rate > 95)
		2129	rate = 95;
1915		2130
1916	sucked = (plyr->stats.sp * rate) / 100;	2131	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	2132	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	2133	if (QUERY_FLAG (op, FLAG_ALIVE))
		2134	{
1919	/* Player doesn't get full credit */	2135	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	2136	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	2137	op->stats.sp += sucked;
1922	if (sucked > 0) {	2138	if (sucked > 0)
		2139	{
1923	charge_mana_effect(op, caster_level(caster, spell));	2140	charge_mana_effect (op, caster_level (caster, spell));
1924	}	2141	}
1925	}	2142	}
1926	return 1;	2143	return 1;
1927	}	2144	}
1928	return 0;	2145	return 0;
1929	}	2146	}
1930		2147
1931		2148
1932	/* counterspell: nullifies spell effects.	2149	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	2150	* op is the counterspell object, dir is the direction
1934	* it was cast in.	2151	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	2152	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	2153	* this may nullify it.
1937	*/	2154	*/
		2155	void
1938	void counterspell(object *op,int dir)	2156	counterspell (object *op, int dir)
1939	{	2157	{
1940	object *tmp, *head, *next;	2158	object *tmp, *head, *next;
1941	int mflags;	2159	int mflags;
1942	mapstruct *m;	2160	maptile *m;
1943	sint16 sx,sy;	2161	sint16 sx, sy;
1944		2162
1945	sx = op->x + freearr_x[dir];	2163	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	2164	sy = op->y + freearr_y[dir];
1947	m = op->map;	2165	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	2166	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	2167	if (mflags & P_OUT_OF_MAP)
		2168	return;
		2169
		2170	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1950		2171	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	2172	next = tmp->above;
1953		2173
1954	/* Need to look at the head object - otherwise, if tmp	2174	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	2175	* points to a monster, we don't have all the necessary
1956	* info for it.	2176	* info for it.
1957	*/	2177	*/
		2178	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	2179	head = tmp->head;
		2180	else
1959	else head = tmp;	2181	head = tmp;
1960		2182
1961	/* don't attack our own spells */	2183	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	2184	if (tmp->owner && tmp->owner == op->owner)
		2185	continue;
1963		2186
1964	/* Basically, if the object is magical and not counterspell,	2187	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	2188	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	2189	* monsters either.
1967	*/	2190	*/
1968		2191
1969	if (head->attacktype & AT_MAGIC &&	2192	if (head->attacktype & AT_MAGIC &&
1970	!(head->attacktype & AT_COUNTERSPELL) &&	2193	!(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level))
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	2194	head->destroy ();
1972	(op->level > head->level)) {	2195	else
1973	remove_ob(head);
1974	free_object(head);
1975	} else switch(head->type) {	2196	switch (head->type)
		2197	{
1976	case SPELL_EFFECT:	2198	case SPELL_EFFECT:
1977	if(op->level > head->level) {	2199	if (op->level > head->level)
1978	remove_ob(head);	2200	head->destroy ();
1979	free_object(head);	2201
1980	}
1981	break;	2202	break;
1982		2203
1983	/* I really don't get this rune code that much - that	2204	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	2205	* random chance seems really low.
1985	*/	2206	*/
1986	case RUNE:	2207	case RUNE:
1987	if(rndm(0, 149) == 0) {	2208	if (rndm (0, 149) == 0)
		2209	{
1988	head->stats.hp--; /* weaken the rune */	2210	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	2211	if (!head->stats.hp)
1990	remove_ob(head);	2212	head->destroy ();
1991	free_object(head);
1992	}	2213	}
1993	}
1994	break;	2214	break;
1995	}	2215	}
1996	}	2216	}
1997	}	2217	}
1998		2218
1999		2219
2000		2220
2001	/* cast_consecrate() - a spell to make an altar your god's */	2221	/* cast_consecrate() - a spell to make an altar your god's */
		2222	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	2223	cast_consecrate (object *op, object *caster, object *spell)
		2224	{
2003	char buf[MAX_BUF];	2225	char buf[MAX_BUF];
2004		2226
2005	object *tmp, *god=find_god(determine_god(op));	2227	object *tmp, *god = find_god (determine_god (op));
2006		2228
2007	if(!god) {	2229	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	2230	{
2009	"You can't consecrate anything if you don't worship a god!");	2231	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2010	return 0;	2232	return 0;
2011	}	2233	}
2012		2234
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	2235	for (tmp = op->below; tmp; tmp = tmp->below)
		2236	{
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	2237	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		2238	break;
2015	if(tmp->type==HOLY_ALTAR) {	2239	if (tmp->type == HOLY_ALTAR)
		2240	{
2016		2241
2017	if(tmp->level > caster_level(caster, spell)) {	2242	if (tmp->level > caster_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	2243	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	2244	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	2245	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	}	2246	}
		2247	else
		2248	{
		2249	/* If we got here, we are consecrating an altar */
		2250	sprintf (buf, "Altar of %s", &god->name);
		2251	tmp->name = buf;
		2252	tmp->level = caster_level (caster, spell);
		2253	tmp->other_arch = god->arch;
		2254	if (op->type == PLAYER)
		2255	esrv_update_item (UPD_NAME, op, tmp);
		2256	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		2257	return 1;
2033	}	2258	}
		2259	}
2034	}	2260	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	2261	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2036	return 0;	2262	return 0;
2037	}	2263	}
2038		2264
2039	/* animate_weapon -	2265	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	2266	* 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	2267	* The golem is based on the archetype specified, modified by the caster's level
…		…
2045	* yet the code wass full of player checks. I've presumed that the code	2271	* 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	2272	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	2273	* player checks. MSW 2003-01-06
2048	*/	2274	*/
2049		2275
		2276	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	2277	animate_weapon (object *op, object *caster, object *spell, int dir)
		2278	{
2051	object *weapon, *tmp;	2279	object *weapon, *tmp;
2052	char buf[MAX_BUF];	2280	char buf[MAX_BUF];
2053	int a, i;	2281	int a, i;
2054	sint16 x, y;	2282	sint16 x, y;
2055	mapstruct *m;	2283	maptile *m;
2056	materialtype_t *mt;	2284	materialtype_t *mt;
2057		2285
2058	if(!spell->other_arch){	2286	if (!spell->other_arch)
		2287	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	2288	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	2289	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	2290	return 0;
2062	}	2291	}
2063	/* exit if it's not a player using this spell. */	2292	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	2293	if (op->type != PLAYER)
		2294	return 0;
2065		2295
2066	/* if player already has a golem, abort */	2296	/* 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) {	2297	if (op->contr->ranges[range_golem])
		2298	{
2068	control_golem(op->contr->ranges[range_golem],dir);	2299	control_golem (op->contr->ranges[range_golem], dir);
2069	return 0;	2300	return 0;
2070	}	2301	}
2071		2302
2072	/* if no direction specified, pick one */	2303	/* if no direction specified, pick one */
2073	if(!dir)	2304	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2305	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2075		2306
2076	m = op->map;	2307	m = op->map;
2077	x = op->x+freearr_x[dir];	2308	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	2309	y = op->y + freearr_y[dir];
2079		2310
2080	/* if there's no place to put the golem, abort */	2311	/* 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) ||	2312	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)) {	2313	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type))
		2314	{
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2315	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2084	return 0;	2316	return 0;
2085	}	2317	}
2086		2318
2087	/* Use the weapon marked by the player. */	2319	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2320	weapon = find_marked_object (op);
2089		2321
2090	if (!weapon) {	2322	if (!weapon)
		2323	{
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2324	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2092	return 0;	2325	return 0;
2093	}	2326	}
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2327	if (spell->race && strcmp (weapon->arch->name, spell->race))
		2328	{
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2329	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2096	return 0;	2330	return 0;
2097	}	2331	}
2098	if (weapon->type != WEAPON) {	2332	if (weapon->type != WEAPON)
		2333	{
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2334	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2100	return 0;	2335	return 0;
2101	}	2336	}
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2337	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2338	{
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2339	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;	2340	return 0;
2106	}	2341	}
2107		2342
2108	if (weapon->nrof > 1) {	2343	if (weapon->nrof > 1)
		2344	{
2109	tmp = get_split_ob(weapon, 1);	2345	tmp = get_split_ob (weapon, 1);
2110	esrv_send_item(op, weapon);	2346	esrv_send_item (op, weapon);
2111	weapon = tmp;	2347	weapon = tmp;
2112	}	2348	}
2113		2349
2114	/* create the golem object */	2350	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2351	tmp = arch_to_object (spell->other_arch);
2116		2352
2117	/* if animated by a player, give the player control of the golem */	2353	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2354	CLEAR_FLAG (tmp, FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);	2355	SET_FLAG (tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2356	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2357	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2358	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2359	tmp->set_owner (op);
2124	set_spell_skill(op, caster, spell, tmp);	2360	set_spell_skill (op, caster, spell, tmp);
2125	op->contr->ranges[range_golem]=tmp;	2361	op->contr->ranges[range_golem] = tmp;
2126	op->contr->shoottype=range_golem;	2362	op->contr->shoottype = range_golem;
2127	op->contr->golem_count = tmp->count;
2128		2363
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2364	/* 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	2365	* removed flag - it should only be set if get_split_object was
2131	* used above.	2366	* used above.
2132	*/	2367	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2368	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2134	remove_ob (weapon);	2369	weapon->remove ();
2135	insert_ob_in_ob (weapon, tmp);	2370	insert_ob_in_ob (weapon, tmp);
2136	esrv_send_item(op, weapon);	2371	esrv_send_item (op, weapon);
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2372	/* 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	2373	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2374	* body_info, skills, etc)
2140	*/	2375	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2376	SET_FLAG (tmp, FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2377	SET_FLAG (weapon, FLAG_APPLIED);
2143	fix_player(tmp);	2378	tmp->update_stats ();
2144		2379
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2380	/* 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 -	2381	* 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.	2382	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2383	*/
2149		2384
2150	/* modify weapon's animated wc */	2385	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2386	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;	2387	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2388	tmp->stats.wc = -127;
2154		2389
2155	/* Modify hit points for weapon */	2390	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2391	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2392	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2393	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2394	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2395	tmp->stats.hp = tmp->stats.maxhp;
2161		2396
2162	/* Modify weapon's damage */	2397	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2398	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	2399	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2400	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2401
2169		2402
2170	/* attacktype */	2403	/* attacktype */
2171	if ( ! tmp->attacktype)	2404	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2405	tmp->attacktype = AT_PHYSICAL;
2173		2406
2174	mt = NULL;	2407	mt = NULL;
2175	if (op->materialname != NULL)	2408	if (op->materialname != NULL)
2176	mt = name_to_material(op->materialname);	2409	mt = name_to_material (op->materialname);
2177	if (mt != NULL) {	2410	if (mt != NULL)
		2411	{
2178	for (i=0; i < NROFATTACKS; i++)	2412	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2413	tmp->resist[i] = 50 - (mt->save[i] * 5);
2180	a = mt->save[0];	2414	a = mt->save[0];
2181	} else {	2415	}
		2416	else
		2417	{
2182	for (i=0; i < NROFATTACKS; i++)	2418	for (i = 0; i < NROFATTACKS; i++)
2183	tmp->resist[i] = 5;	2419	tmp->resist[i] = 5;
2184	a = 10;	2420	a = 10;
2185	}	2421	}
2186	/* Set weapon's immunity */	2422	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2423	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2424	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2425	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2426	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2427	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2428	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2429	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2430	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2431	tmp->resist[ATNR_BLIND] = 100;
2196		2432
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2433	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2434
2199	if (a > 14) a = 14;	2435	if (a > 14)
		2436	a = 14;
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2437	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2201		2438
2202	/* Determine golem's speed */	2439	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2440	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2204		2441
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;
2206
2207	if (!spell->race) {	2442	if (!spell->race)
		2443	{
2208	sprintf(buf, "animated %s", weapon->name);	2444	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2445	tmp->name = buf;
2211		2446
2212	tmp->face = weapon->face;	2447	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2448	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2449	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2450	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2451	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2452	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	}	2453	}
2224		2454
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2455	/* 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));	2456	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2227		2457
2228	tmp->speed_left= -1;	2458	tmp->speed_left = -1;
2229	tmp->x=x;
2230	tmp->y=y;
2231	tmp->direction=dir;	2459	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2460
		2461	m->insert (tmp, x, y, op);
2233	return 1;	2462	return 1;
2234	}	2463	}
2235		2464
2236	/* cast_daylight() - changes the map darkness level *lower* */	2465	/* cast_daylight() - changes the map darkness level *lower* */
2237		2466
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2467	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2468	* This changes the light level for the entire map.
2240	*/	2469	*/
2241		2470
		2471	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2472	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2473	{
2243	int success;	2474	int success;
2244		2475
2245	if(!op->map) return 0; /* shouldnt happen */	2476	if (!op->map)
		2477	return 0; /* shouldnt happen */
2246		2478
2247	success=change_map_light(op->map,spell->stats.dam);	2479	success = op->map->change_map_light (spell->stats.dam);
		2480
2248	if(!success) {	2481	if (!success)
		2482	{
2249	if (spell->stats.dam < 0)	2483	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2484	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2251	else	2485	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2486	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2253	}	2487	}
2254	return success;	2488	return success;
2255	}	2489	}
2256		2490
2257		2491
2258		2492
2259		2493
2260		2494
2261	/* create an aura spell object and put it in the player's inventory.	2495	/* 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,	2496	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2497	* spell is the spell object itself.
2264	*/	2498	*/
		2499	int
2265	int create_aura(object *op, object *caster, object *spell)	2500	create_aura (object *op, object *caster, object *spell)
2266	{	2501	{
2267	int refresh=0;	2502	int refresh = 0;
2268	object *new_aura;	2503	object *new_aura;
2269		2504
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2505	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2506	if (new_aura)
		2507	refresh = 1;
		2508	else
2272	else new_aura = arch_to_object(spell->other_arch);	2509	new_aura = arch_to_object (spell->other_arch);
2273		2510
2274	new_aura->duration = spell->duration +	2511	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2512
2277	new_aura->stats.dam = spell->stats.dam	2513	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2514
2280	set_owner(new_aura,op);	2515	new_aura->set_owner (op);
2281	set_spell_skill(op, caster, spell, new_aura);	2516	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2517	new_aura->attacktype = spell->attacktype;
2283		2518
2284	new_aura->level = caster_level(caster, spell);	2519	new_aura->level = caster_level (caster, spell);
2285	if (refresh)	2520	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2521	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2522	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2523	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2289	insert_ob_in_ob(new_aura, op);	2524	insert_ob_in_ob (new_aura, op);
2290	return 1;	2525	return 1;
2291	}	2526	}
2292		2527
2293		2528
2294	/* move aura function. An aura is a part of someone's inventory,	2529	/* 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	2530	* which he carries with him, but which acts on the map immediately
…		…
2298	* duration: duration counter.	2533	* duration: duration counter.
2299	* attacktype: aura's attacktype	2534	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2535	* other_arch: archetype to drop where we attack
2301	*/	2536	*/
2302		2537
		2538	void
2303	void move_aura(object *aura) {	2539	move_aura (object *aura)
		2540	{
2304	int i, mflags;	2541	int i, mflags;
2305	object *env;	2542	object *env;
2306	mapstruct *m;	2543	maptile *m;
2307		2544
2308	/* auras belong in inventories */	2545	/* auras belong in inventories */
2309	env = aura->env;	2546	env = aura->env;
2310		2547
2311	/* no matter what we've gotta remove the aura...	2548	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2549	* we'll put it back if its time isn't up.
2313	*/	2550	*/
2314	remove_ob(aura);	2551	aura->remove ();
2315		2552
2316	/* exit if we're out of gas */	2553	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2554	if (aura->duration-- < 0)
2318	free_object(aura);	2555	{
		2556	aura->destroy ();
2319	return;	2557	return;
2320	}	2558	}
2321		2559
2322	/* auras only exist in inventories */	2560	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2561	if (env == NULL || env->map == NULL)
2324	free_object(aura);	2562	{
		2563	aura->destroy ();
2325	return;	2564	return;
2326	}	2565	}
2327	aura->x = env->x;
2328	aura->y = env->y;
2329		2566
2330	/* we need to jump out of the inventory for a bit	2567	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2568	* in order to hit the map conveniently.
2332	*/	2569	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2570	aura->insert_at (env, aura);
2334		2571
2335	for(i=1;i<9;i++) {	2572	for (i = 1; i < 9; i++)
		2573	{
2336	sint16 nx, ny;	2574	sint16 nx, ny;
		2575
2337	nx = aura->x + freearr_x[i];	2576	nx = aura->x + freearr_x[i];
2338	ny = aura->y + freearr_y[i];	2577	ny = aura->y + freearr_y[i];
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2578	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2340		2579
2341	/* Consider the movement tyep of the person with the aura as	2580	/* 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	2581	* 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.	2582	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2583	*/
2345	if (!(mflags & P_OUT_OF_MAP)
2346	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))	2584	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
2347	{	2585	{
2348	hit_map(aura,i,aura->attacktype,0);	2586	hit_map (aura, i, aura->attacktype, 0);
2349		2587
2350	if(aura->other_arch) {	2588	if (aura->other_arch)
2351	object *new_ob;	2589	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	}	2590	}
2358	}
2359	}	2591	}
		2592
2360	/* put the aura back in the player's inventory */	2593	/* put the aura back in the player's inventory */
2361	remove_ob(aura);	2594	aura->remove ();
2362	insert_ob_in_ob(aura, env);	2595	insert_ob_in_ob (aura, env);
2363	}	2596	}
2364		2597
2365	/* moves the peacemaker spell.	2598	/* moves the peacemaker spell.
2366	* op is the piece object.	2599	* op is the piece object.
2367	*/	2600	*/
2368		2601
		2602	void
2369	void move_peacemaker(object *op) {	2603	move_peacemaker (object *op)
		2604	{
2370	object *tmp;	2605	object *tmp;
2371		2606
2372	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2607	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2608	{
2373	int atk_lev, def_lev;	2609	int atk_lev, def_lev;
2374	object *victim=tmp;	2610	object *victim = tmp;
2375		2611
2376	if (tmp->head) victim=tmp->head;	2612	if (tmp->head)
		2613	victim = tmp->head;
2377	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2614	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2615	continue;
2378	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2616	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2617	continue;
2379	if (victim->stats.exp == 0) continue;	2618	if (victim->stats.exp == 0)
		2619	continue;
2380		2620
2381	def_lev = MAX(1,victim->level);	2621	def_lev = MAX (1, victim->level);
2382	atk_lev = MAX(1,op->level);	2622	atk_lev = MAX (1, op->level);
2383		2623
2384	if (rndm(0, atk_lev-1) > def_lev) {	2624	if (rndm (0, atk_lev - 1) > def_lev)
		2625	{
2385	/* make this sucker peaceful. */	2626	/* make this sucker peaceful. */
2386		2627
2387	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2628	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2388	victim->stats.exp=0;	2629	victim->stats.exp = 0;
2389	#if 0	2630	#if 0
2390	/* No idea why these were all set to zero - if something	2631	/* No idea why these were all set to zero - if something
2391	* makes this creature agressive, he should still do damage.	2632	* makes this creature agressive, he should still do damage.
2392	*/	2633	*/
2393	victim->stats.dam = 0;	2634	victim->stats.dam = 0;
2394	victim->stats.sp = 0;	2635	victim->stats.sp = 0;
2395	victim->stats.grace = 0;	2636	victim->stats.grace = 0;
2396	victim->stats.Pow = 0;	2637	victim->stats.Pow = 0;
2397	#endif	2638	#endif
2398	victim->attack_movement = RANDO2;	2639	victim->attack_movement = RANDO2;
2399	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2640	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2400	SET_FLAG(victim,FLAG_RUN_AWAY);	2641	SET_FLAG (victim, FLAG_RUN_AWAY);
2401	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2642	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2402	CLEAR_FLAG(victim,FLAG_MONSTER);	2643	CLEAR_FLAG (victim, FLAG_MONSTER);
2403	if(victim->name) {	2644	if (victim->name)
		2645	{
2404	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2646	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2405	}	2647	}
2406	}	2648	}
2407	}	2649	}
2408	}	2650	}
2409		2651
2410		2652
2411	/* This writes a rune that contains the appropriate message.	2653	/* This writes a rune that contains the appropriate message.
2412	* There really isn't any adjustments we make.	2654	* There really isn't any adjustments we make.
2413	*/	2655	*/
2414		2656
		2657	int
2415	int write_mark(object *op, object *spell, const char *msg) {	2658	write_mark (object *op, object *spell, const char *msg)
		2659	{
2416	char rune[HUGE_BUF];	2660	char rune[HUGE_BUF];
2417	object *tmp;	2661	object *tmp;
2418		2662
2419	if (!msg || msg[0] == 0) {	2663	if (!msg || msg[0] == 0)
		2664	{
2420	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2665	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2421	return 0;	2666	return 0;
2422	}	2667	}
2423		2668
2424	if (strcasestr_local(msg, "endmsg")) {	2669	if (strcasestr_local (msg, "endmsg"))
		2670	{
2425	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2671	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);	2672	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2427	return 0;	2673	return 0;
2428	}	2674	}
2429	if (!spell->other_arch) return 0;	2675	if (!spell->other_arch)
		2676	return 0;
2430	tmp = arch_to_object(spell->other_arch);	2677	tmp = arch_to_object (spell->other_arch);
2431	strncpy(rune, msg, HUGE_BUF-2);	2678
2432	rune[HUGE_BUF-2] = 0;	2679	snprintf (rune, sizeof (rune), "%s\n", msg);
2433	strcat(rune, "\n");	2680
2434	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2681	tmp->race = op->name; /*Save the owner of the rune */
2435	tmp->msg = add_string(rune);	2682	tmp->msg = rune;
2436	tmp->x = op->x;	2683
2437	tmp->y = op->y;	2684	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2438	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2439	return 1;	2685	return 1;
2440	}	2686	}

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