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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.37 by root, Tue Feb 6 03:21:20 2007 UTC vs.
Revision 1.99 by elmex, Tue Jan 13 13:29:57 2009 UTC

1	/*	1	/*
2	* CrossFire, A Multiplayer game for X-windows	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	*	3	*
4	* Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team	4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	* Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6	* Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
9	* 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
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
12	*	12	*
13	* This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	* GNU General Public License for more details.	16	* GNU General Public License for more details.
17	*	17	*
18	* 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
19	* along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
20	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21	*	20	*
22	* The authors can be reached via e-mail at <crossfire@schmorp.de>	21	* The authors can be reached via e-mail to <support@deliantra.net>
23	*/	22	*/
24		23
25	#include <global.h>	24	#include <global.h>
26	#include <object.h>	25	#include <object.h>
27	#include <living.h>	26	#include <living.h>
…		…
62	{	61	{
63	object *wand, *tmp;	62	object *wand, *tmp;
64	int ncharges;	63	int ncharges;
65		64
66	wand = find_marked_object (op);	65	wand = find_marked_object (op);
67	if (wand == NULL || wand->type != WAND)	66	if (!wand || wand->type != WAND)
68	{	67	{
69	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	68	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
70	return 0;	69	return 0;
71	}	70	}
72	if (!(random_roll (0, 3, op, PREFER_HIGH)))	71	if (!(random_roll (0, 3, op, PREFER_HIGH)))
73	{	72	{
74	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));	73	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));
75	play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE);	74	op->play_sound (sound_find ("ob_explode"));
76	esrv_del_item (op->contr, wand->count);
77	wand->destroy ();	75	wand->destroy ();
78	tmp = get_archetype ("fireball");	76	tmp = get_archetype ("fireball");
79	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;	77	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
80		78
81	if (!tmp->stats.dam)	79	if (!tmp->stats.dam)
…		…
104	ncharges = 1;	102	ncharges = 1;
105		103
106	wand->stats.food += ncharges;	104	wand->stats.food += ncharges;
107	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));	105	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
108		106
109	if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE))	107	if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
110	{	108	{
111	SET_FLAG (wand, FLAG_ANIMATE);	109	SET_FLAG (wand, FLAG_ANIMATE);
112	wand->set_speed (wand->arch->clone.speed);	110	wand->set_speed (wand->arch->speed);
113	}	111	}
114		112
115	return 1;	113	return 1;
116	}	114	}
117		115
…		…
123	* great a plus, the default is used.	121	* great a plus, the default is used.
124	* The # of arrows created also goes up with level, so if a 30th level mage	122	* The # of arrows created also goes up with level, so if a 30th level mage
125	* wants LOTS of arrows, and doesn't care what the plus is he could	123	* wants LOTS of arrows, and doesn't care what the plus is he could
126	* create nonnmagic arrows, or even -1, etc...	124	* create nonnmagic arrows, or even -1, etc...
127	*/	125	*/
128
129	int	126	int
130	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)	127	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
131	{	128	{
132	int missile_plus = 0, bonus_plus = 0;	129	int bonus_plus = 0;
133	const char *missile_name;	130	const char *missile_name = "arrow";
134	object *tmp, *missile;
135		131
136	missile_name = "arrow";
137
138	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	132	for (object *tmp = op->inv; tmp; tmp = tmp->below)
139	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))	133	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
140	missile_name = tmp->race;	134	missile_name = tmp->race;
141		135
142	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);	136	int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
143		137
144	if (archetype::find (missile_name) == NULL)	138	archetype *missile_arch = archetype::find (missile_name);
		139
		140	if (!missile_arch)
145	{	141	{
146	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);	142	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
147	return 0;	143	return 0;
148	}	144	}
149		145
150	missile = get_archetype (missile_name);	146	object *missile = missile_arch->instance ();
151		147
152	if (stringarg)	148	if (stringarg)
153	{	149	{
154	/* If it starts with a letter, presume it is a description */	150	/* If it starts with a letter, presume it is a description */
155	if (isalpha (*stringarg))	151	if (isalpha (*stringarg))
156	{	152	{
157	artifact *al = find_artifactlist (missile->type)->items;	153	artifact *al = find_artifactlist (missile->type)->items;
158		154
159	for (; al != NULL; al = al->next)	155	for (; al; al = al->next)
160	if (!strcasecmp (al->item->name, stringarg))	156	if (!strcasecmp (al->item->name, stringarg))
161	break;	157	break;
162		158
163	if (!al)	159	if (!al)
164	{	160	{
…		…
173	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);	169	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
174	return 0;	170	return 0;
175	}	171	}
176		172
177	give_artifact_abilities (missile, al->item);	173	give_artifact_abilities (missile, al->item);
178	/* These special arrows cost something extra. Don't have them also be magical -	174	/* These special arrows cost something extra. Don't have them also be magical -
179	* otherwise, in most cases, not enough will be created. I don't want to get into	175	* otherwise, in most cases, not enough will be created. I don't want to get into
180	* the parsing of having to do both plus and type.	176	* the parsing of having to do both plus and type.
181	*/	177	*/
182	bonus_plus = 1 + (al->item->value / 5);	178	bonus_plus = 1 + (al->item->value / 5);
183	missile_plus = 0;	179	missile_plus = 0;
184	}	180	}
185	else if (atoi (stringarg) < missile_plus)	181	else if (atoi (stringarg) < missile_plus)
186	missile_plus = atoi (stringarg);	182	missile_plus = atoi (stringarg);
187	}	183	}
188		184
189	if (missile_plus > 4)	185	missile_plus = clamp (missile_plus, -4, 4);
190	missile_plus = 4;
191	else if (missile_plus < -4)
192	missile_plus = -4;
193		186
194	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);	187	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
195	missile->nrof -= 3 * (missile_plus + bonus_plus);	188	missile->nrof -= 3 * (missile_plus + bonus_plus);
196		189
197	if (missile->nrof < 1)	190	if (missile->nrof < 1)
…		…
217	{	210	{
218	int food_value;	211	int food_value;
219	archetype *at = NULL;	212	archetype *at = NULL;
220	object *new_op;	213	object *new_op;
221		214
222	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);	215	food_value = spell_ob->stats.food + 50 * SP_level_duration_adjust (caster, spell_ob);
223		216
224	if (stringarg)	217	if (stringarg)
225	{	218	{
226	at = find_archetype_by_object_type_name (FOOD, stringarg);	219	at = find_archetype_by_object_type_name (FOOD, stringarg);
227	if (at == NULL)	220	if (at == NULL)
228	at = find_archetype_by_object_type_name (DRINK, stringarg);	221	at = find_archetype_by_object_type_name (DRINK, stringarg);
229	if (at == NULL || at->clone.stats.food > food_value)	222	if (at == NULL || at->stats.food > food_value)
230	stringarg = NULL;	223	stringarg = NULL;
231	}	224	}
232		225
233	if (!stringarg)	226	if (!stringarg)
234	{	227	{
…		…
240	* We don't use flesh types because the weight values of those need	233	* We don't use flesh types because the weight values of those need
241	* to be altered from the donor.	234	* to be altered from the donor.
242	*/	235	*/
243		236
244	/* We assume the food items don't have multiple parts */	237	/* We assume the food items don't have multiple parts */
245	for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next)	238	for_all_archetypes (at_tmp)
246	{	239	{
247	if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK)	240	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
248	{	241	{
249	/* Basically, if the food value is something that is creatable	242	/* Basically, if the food value is something that is creatable
250	* under the limits of the spell and it is higher than	243	* under the limits of the spell and it is higher than
251	* the item we have now, take it instead.	244	* the item we have now, take it instead.
252	*/	245	*/
253	if (at_tmp->clone.stats.food <= food_value && (!at || at_tmp->clone.stats.food > at->clone.stats.food))	246	if (at_tmp->stats.food <= food_value
		247	&& (!at
		248	|| at_tmp->stats.food > at->stats.food
		249	|| (at_tmp->stats.food == at->stats.food
		250	&& at_tmp->weight < at->weight)))
254	at = at_tmp;	251	at = at_tmp;
255	}	252	}
256	}	253	}
257	}	254	}
		255
258	/* Pretty unlikely (there are some very low food items), but you never	256	/* Pretty unlikely (there are some very low food items), but you never
259	* know	257	* know
260	*/	258	*/
261	if (!at)	259	if (!at)
262	{	260	{
263	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	261	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
264	return 0;	262	return 0;
265	}	263	}
266		264
267	food_value /= at->clone.stats.food;	265	food_value /= at->stats.food;
268	new_op = arch_to_object (at);	266	new_op = arch_to_object (at);
269	new_op->nrof = food_value;	267	new_op->nrof = food_value;
270		268
271	new_op->value = 0;	269	new_op->value = 0;
272	if (new_op->nrof < 1)	270	if (new_op->nrof < 1)
…		…
281	{	279	{
282	int r, mflags, maxrange;	280	int r, mflags, maxrange;
283	object *tmp;	281	object *tmp;
284	maptile *m;	282	maptile *m;
285		283
286
287	if (!dir)	284	if (!dir)
288	{	285	{
289	examine_monster (op, op);	286	examine_monster (op, op);
290	return 1;	287	return 1;
291	}	288	}
		289
292	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);	290	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
293	for (r = 1; r < maxrange; r++)	291	for (r = 1; r < maxrange; r++)
294	{	292	{
295	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];	293	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
296		294
…		…
303	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))	301	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
304	{	302	{
305	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");	303	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
306	return 0;	304	return 0;
307	}	305	}
		306
308	if (mflags & P_IS_ALIVE)	307	if (mflags & P_IS_ALIVE)
309	{	308	{
310	for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above)	309	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
311	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))	310	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
312	{	311	{
313	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");	312	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
314	if (tmp->head != NULL)	313	if (tmp->head != NULL)
315	tmp = tmp->head;	314	tmp = tmp->head;
316	examine_monster (op, tmp);	315	examine_monster (op, tmp);
317	return 1;	316	return 1;
318	}	317	}
319	}	318	}
320	}	319	}
		320
321	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");	321	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
322	return 1;	322	return 1;
323	}	323	}
324
325		324
326	/* This checks to see if 'pl' is invisible to 'mon'.	325	/* This checks to see if 'pl' is invisible to 'mon'.
327	* does race check, undead check, etc	326	* does race check, undead check, etc
328	* Returns TRUE if mon can't see pl, false	327	* Returns TRUE if mon can't see pl, false
329	* otherwise. This doesn't check range, walls, etc. It	328	* otherwise. This doesn't check range, walls, etc. It
…		…
331	* pl is invisible.	330	* pl is invisible.
332	*/	331	*/
333	int	332	int
334	makes_invisible_to (object *pl, object *mon)	333	makes_invisible_to (object *pl, object *mon)
335	{	334	{
336
337	if (!pl->invisible)	335	if (!pl->invisible)
338	return 0;	336	return 0;
		337
339	if (pl->type == PLAYER)	338	if (pl->type == PLAYER)
340	{	339	{
341	/* If race isn't set, then invisible unless it is undead */	340	/* If race isn't set, then invisible unless it is undead */
342	if (!pl->contr->invis_race)	341	if (!pl->contr->invis_race)
343	{	342	{
344	if (QUERY_FLAG (mon, FLAG_UNDEAD))	343	if (QUERY_FLAG (mon, FLAG_UNDEAD))
345	return 0;	344	return 0;
		345
346	return 1;	346	return 1;
347	}	347	}
		348
348	/* invis_race is set if we get here */	349	/* invis_race is set if we get here */
349	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))	350	if (pl->contr->invis_race == shstr_undead && is_true_undead (mon))
350	return 1;	351	return 1;
		352
351	/* No race, can't be invisible to it */	353	/* No race, can't be invisible to it */
352	if (!mon->race)	354	if (!mon->race)
353	return 0;	355	return 0;
		356
354	if (strstr (mon->race, pl->contr->invis_race))	357	if (mon->race.contains (pl->contr->invis_race))
355	return 1;	358	return 1;
		359
356	/* Nothing matched above, return 0 */	360	/* Nothing matched above, return 0 */
357	return 0;	361	return 0;
358	}	362	}
359	else	363	else
360	{	364	{
…		…
373	* normal applies.	377	* normal applies.
374	*/	378	*/
375	int	379	int
376	cast_invisible (object *op, object *caster, object *spell_ob)	380	cast_invisible (object *op, object *caster, object *spell_ob)
377	{	381	{
378	object *tmp;
379
380	if (op->invisible > 1000)	382	if (op->invisible > 1000)
381	{	383	{
382	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");
383	return 0;	385	return 0;
384	}	386	}
…		…
400	else	402	else
401	op->contr->tmp_invis = 1;	403	op->contr->tmp_invis = 1;
402		404
403	op->contr->hidden = 0;	405	op->contr->hidden = 0;
404	}	406	}
		407
405	if (makes_invisible_to (op, op))	408	if (makes_invisible_to (op, op))
406	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");	409	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
407	else	410	else
408	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");	411	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
409		412
410	update_object (op, UP_OBJ_FACE);	413	update_object (op, UP_OBJ_CHANGE);
411		414
412	/* Only search the active objects - only these should actually do	415	/* Only search the active objects - only these should actually do
413	* harm to the player.	416	* harm to the player.
414	*/	417	*/
415	for_all_actives (tmp)	418	for_all_actives (tmp)
…		…
463	if (object *pl = op->in_player ())	466	if (object *pl = op->in_player ())
464	{	467	{
465	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))	468	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
466	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");	469	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
467	else	470	else
468	{	471	pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
469	// remove first so we do not call update_stats
470	op->remove ();
471	pl->enter_exit (op);
472	}
473	}	472	}
474		473
475	op->destroy ();	474	op->destroy ();
476	}	475	}
477		476
…		…
493	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");	492	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
494	return 1;	493	return 1;
495	}	494	}
496		495
497	dummy = get_archetype (FORCE_NAME);	496	dummy = get_archetype (FORCE_NAME);
498	if (dummy == NULL)	497
		498	if (!dummy)
499	{	499	{
500	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");	500	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
501	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");	501	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
502	return 0;	502	return 0;
503	}	503	}
…		…
566	}	566	}
567		567
568	int	568	int
569	perceive_self (object *op)	569	perceive_self (object *op)
570	{	570	{
571	char *cp = describe_item (op, op), buf[MAX_BUF];	571	const char *cp = describe_item (op, op);
572	archetype *at = archetype::find (ARCH_DEPLETION);	572	archetype *at = archetype::find (ARCH_DEPLETION);
573	object *tmp;
574	int i;
575		573
		574	dynbuf_text buf;
		575
		576	if (player *pl = op->contr)
		577	if (object *race = archetype::find (op->race))
		578	buf << " - You are a G<male|female> " << &race->name << ".\n";
		579
576	tmp = find_god (determine_god (op));	580	if (object *god = find_god (determine_god (op)))
577	if (tmp)	581	buf << " - You worship " << &god->name << ".\n";
578	new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
579	else	582	else
580	new_draw_info (NDI_UNIQUE, 0, op, "You worship no god");	583	buf << " - You worship no god.\n";
581		584
582	tmp = present_arch_in_ob (at, op);	585	object *tmp = present_arch_in_ob (at, op);
583		586
584	if (*cp == '\0' && tmp == NULL)	587	if (*cp == '\0' && !tmp)
585	new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane");	588	buf << " - You feel very mundane. ";
586	else	589	else
587	{	590	{
588	new_draw_info (NDI_UNIQUE, 0, op, "You have:");	591	buf << " - You have: " << cp << ".\n";
589	new_draw_info (NDI_UNIQUE, 0, op, cp);	592
590	if (tmp != NULL)	593	if (tmp)
591	{
592	for (i = 0; i < NUM_STATS; i++)	594	for (int i = 0; i < NUM_STATS; i++)
593	{	595	if (tmp->stats.stat (i) < 0)
594	if (get_attr_value (&tmp->stats, i) < 0)	596	buf.printf (" - Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
595	{
596	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -(get_attr_value (&tmp->stats, i)));
597	}
598	}
599	}
600	}	597	}
601		598
602	if (is_dragon_pl (op))	599	if (is_dragon_pl (op))
603	{
604	/* now grab the 'dragon_ability'-force from the player's inventory */	600	/* now grab the 'dragon_ability'-force from the player's inventory */
605	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	601	for (tmp = op->inv; tmp; tmp = tmp->below)
606	{	602	{
607	if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force"))	603	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
608	{	604	{
609	if (tmp->stats.exp == 0)	605	if (tmp->stats.exp == 0)
610	sprintf (buf, "Your metabolism isn't focused on anything.");	606	buf << " - Your metabolism isn't focused on anything.\n";
611	else	607	else
612	sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	608	buf << " - Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
613		609
614	new_draw_info (NDI_UNIQUE, 0, op, buf);
615	break;	610	break;
616	}	611	}
617	}	612	}
618	}
619		613
620	return 1;	614	buf << '\0'; // zero-terminate
621	}
622		615
623	/* int cast_create_town_portal (object *op, object *caster, int dir)	616	new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
624	*
625	* This function cast the spell of town portal for op
626	*
627	* The spell operates in two passes. During the first one a place
628	* is marked as a destination for the portal. During the second one,
629	* 2 portals are created, one in the position the player cast it and
630	* one in the destination place. The portal are synchronized and 2 forces
631	* are inserted in the player to destruct the portal next time player
632	* creates a new portal pair.
633	* This spell has a side effect that it allows people to meet each other
634	* in a permanent, private, appartements by making a town portal from it
635	* to the town or another public place. So, check if the map is unique and if
636	* so return an error
637	*
638	* Code by Tchize (david.delbecq@usa.net)
639	*/
640	int
641	cast_create_town_portal (object *op, object *caster, object *spell, int dir)
642	{
643	object *dummy, *force, *old_force;
644	archetype *perm_portal;
645	char portal_name[1024], portal_message[1024];
646	maptile *exitmap;
647	int op_level;
648
649	/* Check to see if the map the player is currently on is a per player unique
650	* map. This can be determined in that per player unique maps have the
651	* full pathname listed.
652	*/
653	if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
654	{
655	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
656	return 0;
657	}
658
659	/* The first thing to do is to check if we have a marked destination
660	* dummy is used to make a check inventory for the force
661	*/
662	dummy = arch_to_object (spell->other_arch);
663	if (dummy == NULL)
664	{
665	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
666	LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
667	return 0;
668	}
669
670	force = check_inv_recursive (op, dummy);
671
672	if (force == NULL)
673	{
674	/* Here we know there is no destination marked up.
675	* We have 2 things to do:
676	* 1. Mark the destination in the player inventory.
677	* 2. Let the player know it worked.
678	*/
679	dummy->name = op->map->path;
680	EXIT_X (dummy) = op->x;
681	EXIT_Y (dummy) = op->y;
682	insert_ob_in_ob (dummy, op);
683	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
684	return 1;
685	}
686
687	dummy->destroy ();
688
689	/* Here we know where the town portal should go to
690	* We should kill any existing portal associated with the player.
691	* Than we should create the 2 portals.
692	* For each of them, we need:
693	* - To create the portal with the name of the player+destination map
694	* - set the owner of the town portal
695	* - To mark the position of the portal in the player's inventory
696	* for easier destruction.
697	*
698	* The mark works has follow:
699	* slaying: Existing town portal
700	* hp, sp : x & y of the associated portal
701	* name : name of the portal
702	* race : map the portal is in
703	*/
704
705	/* First step: killing existing town portals */
706	dummy = get_archetype (spell->race);
707	if (dummy == NULL)
708	{
709	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
710	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
711	return 0;
712	}
713
714	perm_portal = archetype::find (spell->slaying);
715
716	/* To kill a town portal, we go trough the player's inventory,
717	* for each marked portal in player's inventory,
718	* -We try load the associated map (if impossible, consider the portal destructed)
719	* -We find any portal in the specified location.
720	* If it has the good name, we destruct it.
721	* -We destruct the force indicating that portal.
722	*/
723	while ((old_force = check_inv_recursive (op, dummy)))
724	{
725	exitmap = maptile::find_sync (old_force->race, op->map);
726
727	if (exitmap)
728	{
729	exitmap->load_sync ();
730
731	int exitx = EXIT_X (old_force);
732	int exity = EXIT_Y (old_force);
733
734	for (object *tmp = present_arch (perm_portal, exitmap, exitx, exity); tmp; tmp = tmp->above)
735	{
736	if (tmp->name == old_force->name)
737	{
738	tmp->destroy ();
739	break;
740	}
741	}
742	}
743
744	old_force->destroy ();
745	}
746
747	dummy->destroy ();
748
749	/* Creating the portals.
750	* The very first thing to do is to ensure
751	* access to the destination map.
752	* If we can't, don't fizzle. Simply warn player.
753	* This ensure player pays his mana for the spell
754	* because HE is responsible of forgotting.
755	* 'force' is the destination of the town portal, which we got
756	* from the players inventory above.
757	*/
758
759	/* Ensure exit map is loaded */
760	exitmap = maptile::find_sync (force->name);
761
762	/* If we were unable to load (ex. random map deleted), warn player */
763	if (!exitmap)
764	{
765	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
766	force->destroy ();
767	return 1;
768	}
769
770	exitmap->load_sync ();
771
772	op_level = caster_level (caster, spell);
773	if (op_level < 15)
774	snprintf (portal_message, 1024,
775	"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
776	&op->name);
777	else if (op_level < 30)
778	snprintf (portal_message, 1024,
779	"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n", &op->name);
780	else if (op_level < 60)
781	snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
782	else
783	snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
784	&op->name);
785
786	/* Create a portal in front of player
787	* dummy contain the portal and
788	* force contain the track to kill it later
789	*/
790	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
791	dummy = get_archetype (spell->slaying); /*The portal */
792	if (dummy == NULL)
793	{
794	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
795	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
796	return 0;
797	}
798
799	EXIT_PATH (dummy) = force->name;
800	EXIT_X (dummy) = EXIT_X (force);
801	EXIT_Y (dummy) = EXIT_Y (force);
802	dummy->name = dummy->name_pl = portal_name;
803	dummy->msg = portal_message;
804	dummy->race = op->name; /*Save the owner of the portal */
805	cast_create_obj (op, caster, dummy, 0);
806
807	/* Now we need to to create a town portal marker inside the player
808	* object, so on future castings, we can know that he has an active
809	* town portal.
810	*/
811	object *tmp = get_archetype (spell->race);
812
813	if (!tmp)
814	{
815	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
816	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
817	return 0;
818	}
819
820	tmp->race = op->map->path;
821	tmp->name = portal_name;
822	EXIT_X (tmp) = dummy->x;
823	EXIT_Y (tmp) = dummy->y;
824	op->insert (tmp);
825
826	/* Create a portal in the destination map
827	* dummy contain the portal and
828	* force the track to kill it later
829	* the 'force' variable still contains the 'reminder' of
830	* where this portal goes to.
831	*/
832	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &op->map->path);
833	dummy = get_archetype (spell->slaying); /*The portal */
834	if (dummy == NULL)
835	{
836	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
837	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
838	return 0;
839	}
840
841	EXIT_PATH (dummy) = op->map->path;
842	EXIT_X (dummy) = op->x;
843	EXIT_Y (dummy) = op->y;
844	dummy->name = dummy->name_pl = portal_name;
845	dummy->msg = portal_message;
846	dummy->race = op->name; /*Save the owner of the portal */
847	exitmap->insert (dummy, EXIT_X (force), EXIT_Y (force), op);
848
849	/* Now we create another town portal marker that
850	* points back to the one we just made
851	*/
852	tmp = get_archetype (spell->race);
853	if (tmp == NULL)
854	{
855	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
856	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
857	return 0;
858	}
859
860	tmp->race = force->name;
861	tmp->name = portal_name;
862	EXIT_X (tmp) = dummy->x;
863	EXIT_Y (tmp) = dummy->y;
864	insert_ob_in_ob (tmp, op);
865
866	/* Describe the player what happened
867	*/
868	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You see air moving and showing you the way home.");
869	force->destroy ();
870		617
871	return 1;	618	return 1;
872	}	619	}
873		620
874	/* This creates magic walls. Really, it can create most any object,	621	/* This creates magic walls. Really, it can create most any object,
…		…
962	*/	709	*/
963	if (tmp->type != EARTHWALL) //TODO	710	if (tmp->type != EARTHWALL) //TODO
964	tmp->set_owner (op);	711	tmp->set_owner (op);
965		712
966	set_spell_skill (op, caster, spell_ob, tmp);	713	set_spell_skill (op, caster, spell_ob, tmp);
967	tmp->level = caster_level (caster, spell_ob) / 2;	714	tmp->level = casting_level (caster, spell_ob) / 2;
968		715
969	name = tmp->name;	716	name = tmp->name;
970	if (!(tmp = m->insert (tmp, x, y, op)))	717	if (!(tmp = m->insert (tmp, x, y, op)))
971	{	718	{
972	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);	719	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
973	return 0;	720	return 0;
974	}	721	}
975		722
976	/* If this is a spellcasting wall, need to insert the spell object */	723	/* If this is a spellcasting wall, need to insert the spell object */
977	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	724	if (tmp->other_arch && tmp->other_arch->type == SPELL)
978	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);	725	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
979		726
980	/* This code causes the wall to extend some distance in	727	/* This code causes the wall to extend some distance in
981	* each direction, or until an obstruction is encountered.	728	* each direction, or until an obstruction is encountered.
982	* posblocked and negblocked help determine how far the	729	* posblocked and negblocked help determine how far the
…		…
1002	{	749	{
1003	object *tmp2 = tmp->clone ();	750	object *tmp2 = tmp->clone ();
1004	m->insert (tmp2, x, y, op);	751	m->insert (tmp2, x, y, op);
1005		752
1006	/* If this is a spellcasting wall, need to insert the spell object */	753	/* If this is a spellcasting wall, need to insert the spell object */
1007	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	754	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1008	tmp2->insert (arch_to_object (tmp2->other_arch));	755	tmp2->insert (arch_to_object (tmp2->other_arch));
1009		756
1010	}	757	}
1011	else	758	else
1012	posblocked = 1;	759	posblocked = 1;
…		…
1019	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)	766	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
1020	{	767	{
1021	object *tmp2 = tmp->clone ();	768	object *tmp2 = tmp->clone ();
1022	m->insert (tmp2, x, y, op);	769	m->insert (tmp2, x, y, op);
1023		770
1024	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	771	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1025	tmp2->insert (arch_to_object (tmp2->other_arch));	772	tmp2->insert (arch_to_object (tmp2->other_arch));
1026	}	773	}
1027	else	774	else
1028	negblocked = 1;	775	negblocked = 1;
1029	}	776	}
…		…
1145		892
1146	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */	893	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1147	return 1;	894	return 1;
1148	}	895	}
1149		896
1150
1151	/* cast_heal: Heals something.	897	/* cast_heal: Heals something.
1152	* op is the caster.	898	* op is the caster.
1153	* dir is the direction he is casting it in.	899	* dir is the direction he is casting it in.
1154	* spell is the spell object.	900	* spell is the spell object.
1155	*/	901	*/
…		…
1161	object *poison;	907	object *poison;
1162	int heal = 0, success = 0;	908	int heal = 0, success = 0;
1163		909
1164	tmp = find_target_for_friendly_spell (op, dir);	910	tmp = find_target_for_friendly_spell (op, dir);
1165		911
1166	if (tmp == NULL)	912	if (!tmp)
1167	return 0;	913	return 0;
1168		914
1169	/* Figure out how many hp this spell might cure.	915	/* Figure out how many hp this spell might cure.
1170	* could be zero if this spell heals effects, not damage.	916	* could be zero if this spell heals effects, not damage.
1171	*/	917	*/
…		…
1174	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;	920	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1175		921
1176	if (heal)	922	if (heal)
1177	{	923	{
1178	if (tmp->stats.hp >= tmp->stats.maxhp)	924	if (tmp->stats.hp >= tmp->stats.maxhp)
1179	{
1180	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");	925	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1181	}
1182	else	926	else
1183	{	927	{
1184	/* See how many points we actually heal. Instead of messages	928	/* See how many points we actually heal. Instead of messages
1185	* based on type of spell, we instead do messages based	929	* based on type of spell, we instead do messages based
1186	* on amount of damage healed.	930	* on amount of damage healed.
1187	*/	931	*/
1188	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	932	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1189	heal = tmp->stats.maxhp - tmp->stats.hp;	933	heal = tmp->stats.maxhp - tmp->stats.hp;
		934
1190	tmp->stats.hp += heal;	935	tmp->stats.hp += heal;
1191		936
1192	if (tmp->stats.hp >= tmp->stats.maxhp)	937	if (tmp->stats.hp >= tmp->stats.maxhp)
1193	{
1194	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");	938	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1195	}
1196	else if (heal > 50)	939	else if (heal > 50)
1197	{
1198	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");	940	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1199	}
1200	else if (heal > 25)	941	else if (heal > 25)
1201	{
1202	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");	942	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1203	}
1204	else if (heal > 10)	943	else if (heal > 10)
1205	{
1206	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");	944	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1207	}
1208	else	945	else
1209	{
1210	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");	946	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1211	}	947
1212	success = 1;	948	success = 1;
1213	}	949	}
1214	}	950	}
		951
1215	if (spell->attacktype & AT_DISEASE)	952	if (spell->attacktype & AT_DISEASE)
1216	if (cure_disease (tmp, op))	953	if (cure_disease (tmp, op, spell))
1217	success = 1;	954	success = 1;
1218		955
1219	if (spell->attacktype & AT_POISON)	956	if (spell->attacktype & AT_POISON)
1220	{	957	{
1221	at = archetype::find ("poisoning");	958	at = archetype::find ("poisoning");
…		…
1225	success = 1;	962	success = 1;
1226	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");	963	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1227	poison->stats.food = 1;	964	poison->stats.food = 1;
1228	}	965	}
1229	}	966	}
		967
1230	if (spell->attacktype & AT_CONFUSION)	968	if (spell->attacktype & AT_CONFUSION)
1231	{	969	{
1232	poison = present_in_ob_by_name (FORCE, "confusion", tmp);	970	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1233	if (poison)	971	if (poison)
1234	{	972	{
1235	success = 1;	973	success = 1;
1236	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");	974	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1237	poison->duration = 1;	975	poison->duration = 1;
1238	}	976	}
1239	}	977	}
		978
1240	if (spell->attacktype & AT_BLIND)	979	if (spell->attacktype & AT_BLIND)
1241	{	980	{
1242	at = archetype::find ("blindness");	981	at = archetype::find ("blindness");
1243	poison = present_arch_in_ob (at, tmp);	982	poison = present_arch_in_ob (at, tmp);
1244	if (poison)	983	if (poison)
…		…
1246	success = 1;	985	success = 1;
1247	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");	986	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1248	poison->stats.food = 1;	987	poison->stats.food = 1;
1249	}	988	}
1250	}	989	}
		990
1251	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)	991	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
1252	{	992	{
1253	tmp->stats.sp += spell->last_sp;	993	tmp->stats.sp += spell->last_sp;
1254	if (tmp->stats.sp > tmp->stats.maxsp)	994	if (tmp->stats.sp > tmp->stats.maxsp)
1255	tmp->stats.sp = tmp->stats.maxsp;	995	tmp->stats.sp = tmp->stats.maxsp;
1256	success = 1;	996	success = 1;
1257	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");	997	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1258	}	998	}
		999
1259	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)	1000	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
1260	{	1001	{
1261	tmp->stats.grace += spell->last_grace;	1002	tmp->stats.grace += spell->last_grace;
1262	if (tmp->stats.grace > tmp->stats.maxgrace)	1003	if (tmp->stats.grace > tmp->stats.maxgrace)
1263	tmp->stats.grace = tmp->stats.maxgrace;	1004	tmp->stats.grace = tmp->stats.maxgrace;
1264	success = 1;	1005	success = 1;
1265	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");	1006	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1266	}	1007	}
		1008
1267	if (spell->stats.food && tmp->stats.food < 999)	1009	if (spell->stats.food && tmp->stats.food < 999)
1268	{	1010	{
1269	tmp->stats.food += spell->stats.food;	1011	tmp->stats.food += spell->stats.food;
		1012
1270	if (tmp->stats.food > 999)	1013	if (tmp->stats.food > 999)
1271	tmp->stats.food = 999;	1014	tmp->stats.food = 999;
		1015
1272	success = 1;	1016	success = 1;
1273	/* We could do something a bit better like the messages for healing above */	1017	/* We could do something a bit better like the messages for healing above */
1274	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");	1018	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1275	}	1019	}
		1020
1276	return success;	1021	return success;
1277	}	1022	}
1278
1279		1023
1280	/* This is used for the spells that gain stats. There are no spells	1024	/* This is used for the spells that gain stats. There are no spells
1281	* right now that icnrease wis/int/pow on a temp basis, so no	1025	* right now that icnrease wis/int/pow on a temp basis, so no
1282	* good comments for those.	1026	* good comments for those.
1283	*/	1027	*/
1284	static const char *const no_gain_msgs[NUM_STATS] = {	1028	static const char *const no_gain_msgs[NUM_STATS] = {
1285	"You grow no stronger.",	1029	"You grow no stronger.",
1286	"You grow no more agile.",	1030	"You grow no more agile.",
1287	"You don't feel any healthier.",	1031	"You don't feel any healthier.",
1288	"no wis",	1032	"You didn't grow any more intelligent.",
		1033	"You do not feel any wiser.",
		1034	"You don't feel any more powerful."
1289	"You are no easier to look at.",	1035	"You are no easier to look at.",
1290	"no int",
1291	"no pow"
1292	};	1036	};
1293		1037
1294	int	1038	int
1295	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)	1039	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1296	{	1040	{
1297	object *force = NULL;	1041	object *force = 0;
1298	int i;	1042	int i;
1299		1043
1300	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1044	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1301	object *tmp = dir	1045	object *tmp = dir
1302	? find_target_for_friendly_spell (op, dir)	1046	? find_target_for_friendly_spell (op, dir)
1303	: op;	1047	: op;
1304		1048
1305	if (!tmp)	1049	if (!tmp)
1306	return 0;	1050	return 0;
1307		1051
1308	/* If we've already got a force of this type, don't add a new one. */	1052	/* If we've already got a force of this type, don't add a new one. */
…		…
1317	}	1061	}
1318	else if (spell_ob->race && spell_ob->race == tmp2->name)	1062	else if (spell_ob->race && spell_ob->race == tmp2->name)
1319	{	1063	{
1320	if (!silent)	1064	if (!silent)
1321	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);	1065	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
		1066
1322	return 0;	1067	return 0;
1323	}	1068	}
1324	}	1069	}
1325	}	1070	}
1326	if (force == NULL)	1071
		1072	if (!force)
1327	{	1073	{
1328	force = get_archetype (FORCE_NAME);	1074	force = get_archetype (FORCE_NAME);
1329	force->subtype = FORCE_CHANGE_ABILITY;	1075	force->subtype = FORCE_CHANGE_ABILITY;
		1076
1330	if (spell_ob->race)	1077	if (spell_ob->race)
1331	force->name = spell_ob->race;	1078	force->name = spell_ob->race;
1332	else	1079	else
1333	force->name = spell_ob->name;	1080	force->name = spell_ob->name;
		1081
1334	force->name_pl = spell_ob->name;	1082	force->name_pl = spell_ob->name;
1335	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1083	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1336		1084
1337	}	1085	}
1338	else	1086	else
…		…
1344	{	1092	{
1345	force->duration = duration;	1093	force->duration = duration;
1346	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1094	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1347	}	1095	}
1348	else	1096	else
1349	{
1350	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1097	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1351	}	1098
1352	return 1;	1099	return 1;
1353	}	1100	}
		1101
1354	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;	1102	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1355	force->speed = 1.0;	1103	force->speed = 1.0;
1356	force->speed_left = -1.0;	1104	force->speed_left = -1.0;
1357	SET_FLAG (force, FLAG_APPLIED);	1105	SET_FLAG (force, FLAG_APPLIED);
1358		1106
…		…
1364	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);	1112	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1365	if (force->resist[i] > 100)	1113	if (force->resist[i] > 100)
1366	force->resist[i] = 100;	1114	force->resist[i] = 100;
1367	}	1115	}
1368	}	1116	}
		1117
1369	if (spell_ob->stats.hp)	1118	if (spell_ob->stats.hp)
1370	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);	1119	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1371		1120
1372	if (tmp->type == PLAYER)	1121	if (tmp->type == PLAYER)
1373	{	1122	{
1374	/* Stat adjustment spells */	1123	/* Stat adjustment spells */
1375	for (i = 0; i < NUM_STATS; i++)	1124	for (i = 0; i < NUM_STATS; i++)
1376	{	1125	{
1377	sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm;	1126	if (sint8 stat = spell_ob->stats.stat (i))
1378
1379	if (stat)
1380	{	1127	{
1381	sm = 0;	1128	sint8 sm = 0;
1382	for (k = 0; k < stat; k++)	1129	for (sint8 k = 0; k < stat; k++)
1383	sm += rndm (1, 3);	1130	sm += rndm (1, 3);
1384		1131
1385	if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat))	1132	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1386	{	1133	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1387	sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i);	1134
1388	if (sm < 0)	1135	force->stats.stat (i) = sm;
1389	sm = 0;	1136
1390	}
1391	set_attr_value (&force->stats, i, sm);
1392	if (!sm)	1137	if (!sm)
1393	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);	1138	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1394	}	1139	}
1395	}	1140	}
1396	}	1141	}
…		…
1417	force->attacktype = spell_ob->attacktype;	1162	force->attacktype = spell_ob->attacktype;
1418		1163
1419	insert_ob_in_ob (force, tmp);	1164	insert_ob_in_ob (force, tmp);
1420	change_abil (tmp, force); /* Mostly to display any messages */	1165	change_abil (tmp, force); /* Mostly to display any messages */
1421	tmp->update_stats ();	1166	tmp->update_stats ();
		1167
1422	return 1;	1168	return 1;
1423	}	1169	}
1424		1170
1425	/* This used to be part of cast_change_ability, but it really didn't make	1171	/* This used to be part of cast_change_ability, but it really didn't make
1426	* a lot of sense, since most of the values it derives are from the god	1172	* a lot of sense, since most of the values it derives are from the god
1427	* of the caster.	1173	* of the caster.
1428	*/	1174	*/
1429
1430	int	1175	int
1431	cast_bless (object *op, object *caster, object *spell_ob, int dir)	1176	cast_bless (object *op, object *caster, object *spell_ob, int dir)
1432	{	1177	{
1433	int i;	1178	int i;
1434	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;	1179	object *god = find_god (determine_god (op)), *force = NULL, *tmp;
1435		1180
1436	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1181	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1437	if (dir != 0)	1182	if (dir != 0)
1438	{	1183	{
1439	tmp = find_target_for_friendly_spell (op, dir);	1184	tmp = find_target_for_friendly_spell (op, dir);
		1185
		1186	if (!tmp)
		1187	return 0;
1440	}	1188	}
1441	else	1189	else
1442	{
1443	tmp = op;	1190	tmp = op;
1444	}
1445		1191
1446	/* If we've already got a force of this type, don't add a new one. */	1192	/* If we've already got a force of this type, don't add a new one. */
1447	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)	1193	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1448	{	1194	{
1449	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)	1195	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
1450	{	1196	{
1451	if (tmp2->name == spell_ob->name)	1197	if (tmp2->name == spell_ob->name)
1452	{	1198	{
…		…
1458	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);	1204	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1459	return 0;	1205	return 0;
1460	}	1206	}
1461	}	1207	}
1462	}	1208	}
		1209
1463	if (force == NULL)	1210	if (force == NULL)
1464	{	1211	{
1465	force = get_archetype (FORCE_NAME);	1212	force = get_archetype (FORCE_NAME);
1466	force->subtype = FORCE_CHANGE_ABILITY;	1213	force->subtype = FORCE_CHANGE_ABILITY;
1467	if (spell_ob->race)	1214	if (spell_ob->race)
…		…
1529	insert_ob_in_ob (force, tmp);	1276	insert_ob_in_ob (force, tmp);
1530	tmp->update_stats ();	1277	tmp->update_stats ();
1531	return 1;	1278	return 1;
1532	}	1279	}
1533		1280
1534
1535
1536	/* Alchemy code by Mark Wedel	1281	/* Alchemy code by Mark Wedel
1537	*	1282	*
1538	* This code adds a new spell, called alchemy. Alchemy will turn	1283	* This code adds a new spell, called alchemy. Alchemy will turn
1539	* objects to gold nuggets, the value of the gold nuggets being	1284	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1540	* about 90% of that of the item itself. It uses the value of the
1541	* object before charisma adjustments, because the nuggets themselves
1542	* will be will be adjusted by charisma when sold.
1543	*	1285	*
1544	* Large nuggets are worth 25 gp each (base). You will always get	1286	* The value of the gold nuggets being about 90% of that of the item
1545	* the maximum number of large nuggets you could get.	1287	* itself. It uses the value of the object before charisma adjustments,
1546	* Small nuggets are worth 1 gp each (base). You will get from 0	1288	* because the nuggets themselves will be will be adjusted by charisma
1547	* to the max amount of small nuggets as you could get.	1289	* when sold.
1548	*
1549	* For example, if an item is worth 110 gold, you will get
1550	* 4 large nuggets, and from 0-10 small nuggets.
1551	*	1290	*
1552	* There is also a chance (1:30) that you will get nothing at all	1291	* There is also a chance (1:30) that you will get nothing at all
1553	* for the object. There is also a maximum weight that will be	1292	* for the object. There is also a maximum weight that will be
1554	* alchemised.	1293	* alchemised.
1555	*/	1294	*/
1556
1557	/* I didn't feel like passing these as argumeents to the
1558	* two functions that need them. Real values are put in them
1559	* when the spell is cast, and these are freed when the spell
1560	* is finished.
1561	*/
1562	static object *small, *large;
1563
1564	static void	1295	static void
1565	alchemy_object (object *obj, int *small_nuggets, int *large_nuggets, int *weight)	1296	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1566	{	1297	{
1567	uint64 value = query_cost (obj, NULL, F_TRUE);	1298	uint64 value = query_cost (obj, NULL, F_TRUE);
1568		1299
1569	/* Give third price when we alchemy money (This should hopefully	1300	/* Give third price when we alchemy money (this should hopefully
1570	* make it so that it isn't worth it to alchemy money, sell	1301	* make it so that it isn't worth it to alchemy money, sell
1571	* the nuggets, alchemy the gold from that, etc.	1302	* the nuggets, alchemy the gold from that, etc.
1572	* Otherwise, give 9 silver on the gold for other objects,	1303	* Otherwise, give 9 silver on the gold for other objects,
1573	* so that it would still be more affordable to haul	1304	* so that it would still be more affordable to haul
1574	* the stuff back to town.	1305	* the stuff back to town.
1575	*/	1306	*/
1576
1577	if (QUERY_FLAG (obj, FLAG_UNPAID))	1307	if (QUERY_FLAG (obj, FLAG_UNPAID))
1578	value = 0;	1308	value = 0;
1579	else if (obj->type == MONEY || obj->type == GEM)	1309	else if (obj->type == MONEY || obj->type == GEM)
1580	value /= 3;	1310	value /= 3;
1581	else	1311	else
1582	value = (value * 9) / 10;	1312	value = value * 9 / 10;
1583
1584	value /= 4; // fix by GHJ, don't understand, pcg
1585		1313
1586	if (obj->value > 0 && rndm (0, 29))	1314	if (obj->value > 0 && rndm (0, 29))
1587	{	1315	total_value += value;
1588	int count;
1589		1316
1590	count = value / large->value;
1591	*large_nuggets += count;
1592	value -= (uint64) count *(uint64) large->value;
1593
1594	count = value / small->value;
1595	*small_nuggets += count;
1596	}
1597
1598	/* Turn 25 small nuggets into 1 large nugget. If the value
1599	* of large nuggets is not evenly divisable by the small nugget
1600	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1601	*/
1602	if (*small_nuggets * small->value >= large->value)
1603	{
1604	(*large_nuggets)++;
1605	*small_nuggets -= large->value / small->value;
1606	if (*small_nuggets && large->value % small->value)
1607	(*small_nuggets)--;
1608	}
1609
1610	weight += obj->weight;	1317	total_weight += obj->total_weight ();
		1318
1611	obj->destroy ();	1319	obj->destroy ();
1612	}	1320	}
1613		1321
1614	static void
1615	update_map (object *op, maptile *m, int small_nuggets, int large_nuggets, int x, int y)
1616	{
1617	object *tmp;
1618	int flag = 0;
1619
1620	/* Put any nuggets below the player, but we can only pass this
1621	* flag if we are on the same space as the player
1622	*/
1623	if (x == op->x && y == op->y && op->map == m)
1624	flag = INS_BELOW_ORIGINATOR;
1625
1626	if (small_nuggets)
1627	{
1628	tmp = small->clone ();
1629	tmp->nrof = small_nuggets;
1630	m->insert (tmp, x, y, op, flag);
1631	}
1632
1633	if (large_nuggets)
1634	{
1635	tmp = large->clone ();
1636	tmp->nrof = large_nuggets;
1637	m->insert (tmp, x, y, op, flag);
1638	}
1639	}
1640
1641	int	1322	int
1642	alchemy (object *op, object *caster, object *spell_ob)	1323	alchemy (object *op, object *caster, object *spell_ob)
1643	{	1324	{
1644	int x, y, weight = 0, weight_max, large_nuggets, small_nuggets, mflags;
1645	sint16 nx, ny;
1646	object *next, *tmp;
1647	maptile *mp;
1648
1649	if (op->type != PLAYER)	1325	if (op->type != PLAYER)
1650	return 0;	1326	return 0;
1651		1327
		1328	archetype *nugget[3];
		1329
		1330	nugget[0] = archetype::find ("pyrite3");
		1331	nugget[1] = archetype::find ("pyrite2");
		1332	nugget[2] = archetype::find ("pyrite");
		1333
1652	/* Put a maximum weight of items that can be alchemied. Limits the power	1334	/* Put a maximum weight of items that can be alchemised. Limits the power
1653	* some, and also prevents people from alcheming every table/chair/clock	1335	* some, and also prevents people from alchemising every table/chair/clock
1654	* in sight	1336	* in sight
1655	*/	1337	*/
1656	weight_max = spell_ob->duration + +SP_level_duration_adjust (caster, spell_ob);	1338	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1657	weight_max *= 1000;	1339	int weight_max = duration * 1000;
1658	small = get_archetype ("smallnugget"), large = get_archetype ("largenugget");	1340	uint64 value_max = duration * 1000;
1659		1341
		1342	int weight = 0;
		1343
1660	for (y = op->y - 1; y <= op->y + 1; y++)	1344	for (int y = op->y - 1; y <= op->y + 1; y++)
1661	{	1345	{
1662	for (x = op->x - 1; x <= op->x + 1; x++)	1346	for (int x = op->x - 1; x <= op->x + 1; x++)
1663	{	1347	{
		1348	uint64 value = 0;
		1349
1664	nx = x;	1350	sint16 nx = x;
1665	ny = y;	1351	sint16 ny = y;
1666		1352
1667	mp = op->map;	1353	maptile *mp = op->map;
1668		1354
1669	mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);	1355	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1670		1356
1671	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1357	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1672	continue;	1358	continue;
1673		1359
1674	/* Treat alchemy a little differently - most spell effects	1360	/* Treat alchemy a little differently - most spell effects
…		…
1676	* ground level effect.	1362	* ground level effect.
1677	*/	1363	*/
1678	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)	1364	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1679	continue;	1365	continue;
1680		1366
1681	small_nuggets = 0;
1682	large_nuggets = 0;
1683
1684	for (tmp = mp->at (nx, ny).bot; tmp; tmp = next)	1367	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1685	{	1368	{
1686	next = tmp->above;	1369	next = tmp->above;
1687		1370
1688	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&	1371	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1689	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))	1372	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
…		…
1695	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)	1378	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
1696	{	1379	{
1697	next1 = tmp1->below;	1380	next1 = tmp1->below;
1698	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&	1381	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1699	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))	1382	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1700	alchemy_object (tmp1, &small_nuggets, &large_nuggets, &weight);	1383	alchemy_object (tmp1, value, weight);
1701	}	1384	}
1702	}	1385	}
1703		1386
1704	alchemy_object (tmp, &small_nuggets, &large_nuggets, &weight);	1387	alchemy_object (tmp, value, weight);
1705		1388
1706	if (weight > weight_max)	1389	if (weight > weight_max)
1707	{	1390	break;
1708	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1709	large->destroy ();
1710	small->destroy ();
1711	return 1;
1712	}	1391	}
1713	} /* is alchemable object */
1714	} /* process all objects on this space */
1715
1716	/* Insert all the nuggets at one time. This probably saves time, but
1717	* it also prevents us from alcheming nuggets that were just created
1718	* with this spell.
1719	*/	1392	}
1720	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);	1393
		1394	value -= rndm (value >> 4);
		1395	value = min (value, value_max);
		1396
		1397	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1398	if (int nrof = value / nugget [i]->value)
		1399	{
		1400	value -= nrof * nugget[i]->value;
		1401
		1402	object *tmp = arch_to_object (nugget[i]);
		1403	tmp->nrof = nrof;
		1404	tmp->flag [FLAG_IDENTIFIED] = true;
		1405	op->map->insert (tmp, x, y, op, 0);
1721	}	1406	}
1722	}
1723		1407
1724	large->destroy ();	1408	if (weight > weight_max)
1725	small->destroy ();	1409	goto bailout;
1726	/* reset this so that if player standing on a big pile of stuff,	1410	}
1727	* it is redrawn properly.	1411	}
1728	*/	1412
1729	op->contr->ns->look_position = 0;	1413	bailout:
1730	return 1;	1414	return 1;
1731	}	1415	}
1732
1733		1416
1734	/* This function removes the cursed/damned status on equipped	1417	/* This function removes the cursed/damned status on equipped
1735	* items.	1418	* items.
1736	*/	1419	*/
1737	int	1420	int
…		…
1744	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&	1427	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1745	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||	1428	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1746	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))	1429	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1747	{	1430	{
1748	was_one++;	1431	was_one++;
		1432
1749	if (tmp->level <= caster_level (caster, spell))	1433	if (tmp->level <= casting_level (caster, spell))
1750	{	1434	{
1751	success++;	1435	success++;
1752	if (QUERY_FLAG (spell, FLAG_DAMNED))	1436	if (QUERY_FLAG (spell, FLAG_DAMNED))
1753	CLEAR_FLAG (tmp, FLAG_DAMNED);	1437	CLEAR_FLAG (tmp, FLAG_DAMNED);
1754		1438
1755	CLEAR_FLAG (tmp, FLAG_CURSED);	1439	CLEAR_FLAG (tmp, FLAG_CURSED);
1756	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);	1440	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1757	tmp->value = 0; /* Still can't sell it */	1441	tmp->value = 0; /* Still can't sell it */
1758	if (op->type == PLAYER)	1442
		1443	if (object *pl = tmp->visible_to ())
1759	esrv_send_item (op, tmp);	1444	esrv_update_item (UPD_FLAGS, pl, tmp);
1760	}	1445	}
1761	}	1446	}
1762		1447
1763	if (op->type == PLAYER)	1448	if (op->type == PLAYER)
1764	{	1449	{
1765	if (success)	1450	if (success)
1766	{
1767	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");	1451	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1768	}
1769	else	1452	else
1770	{	1453	{
1771	if (was_one)	1454	if (was_one)
1772	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");	1455	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1773	else	1456	else
…		…
1777		1460
1778	return success;	1461	return success;
1779	}	1462	}
1780		1463
1781	/* Identifies objects in the players inventory/on the ground */	1464	/* Identifies objects in the players inventory/on the ground */
1782
1783	int	1465	int
1784	cast_identify (object *op, object *caster, object *spell)	1466	cast_identify (object *op, object *caster, object *spell)
1785	{	1467	{
		1468	dynbuf_text buf;
1786	object *tmp;	1469	object *tmp;
1787	int success = 0, num_ident;
1788		1470
1789	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);	1471	int num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1790		1472
1791	if (num_ident < 1)	1473	if (num_ident < 1)
1792	num_ident = 1;	1474	num_ident = 1;
1793		1475
1794	for (tmp = op->inv; tmp; tmp = tmp->below)	1476	for (tmp = op->inv; tmp; tmp = tmp->below)
…		…
1797	{	1479	{
1798	identify (tmp);	1480	identify (tmp);
1799		1481
1800	if (op->type == PLAYER)	1482	if (op->type == PLAYER)
1801	{	1483	{
1802	new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op));	1484	buf.printf ("You identified: %s.\r", long_desc (tmp, op));
1803		1485
1804	if (tmp->msg)	1486	if (tmp->msg)
1805	{	1487	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1806	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1807	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1808	}
1809	}	1488	}
1810		1489
1811	num_ident--;	1490	num_ident--;
1812	success = 1;
1813	if (!num_ident)	1491	if (!num_ident)
1814	break;	1492	break;
1815	}	1493	}
1816	}	1494	}
1817		1495
…		…
1819	* stuff on the floor. Only identify stuff on the floor if the spell	1497	* stuff on the floor. Only identify stuff on the floor if the spell
1820	* was not fully used.	1498	* was not fully used.
1821	*/	1499	*/
1822	if (num_ident)	1500	if (num_ident)
1823	{	1501	{
1824	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)	1502	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1825	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))	1503	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1826	{	1504	{
1827	identify (tmp);	1505	identify (tmp);
1828		1506
1829	if (op->type == PLAYER)	1507	if (object *pl = tmp->visible_to ())
1830	{	1508	{
1831	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op));	1509	buf.printf ("On the ground you identified: %s.\r", long_desc (tmp, op));
1832		1510
1833	if (tmp->msg)	1511	if (tmp->msg)
1834	{	1512	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1835	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1836	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1837	}
1838
1839	esrv_send_item (op, tmp);
1840	}	1513	}
1841		1514
1842	num_ident--;	1515	num_ident--;
1843	success = 1;
1844	if (!num_ident)	1516	if (!num_ident)
1845	break;	1517	break;
1846	}	1518	}
1847	}	1519	}
1848		1520
1849	if (!success)	1521	if (buf.empty ())
1850	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");	1522	{
		1523	op->failmsg ("You can't reach anything unidentified.");
		1524	return 0;
		1525	}
1851	else	1526	else
		1527	{
		1528	if (op->contr)
		1529	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1530
1852	spell_effect (spell, op->x, op->y, op->map, op);	1531	spell_effect (spell, op->x, op->y, op->map, op);
1853		1532	return 1;
1854	return success;	1533	}
1855	}	1534	}
1856		1535
1857	int	1536	int
1858	cast_detection (object *op, object *caster, object *spell, object *skill)	1537	cast_detection (object *op, object *caster, object *spell, object *skill)
1859	{	1538	{
…		…
1864		1543
1865	/* We precompute some values here so that we don't have to keep	1544	/* We precompute some values here so that we don't have to keep
1866	* doing it over and over again.	1545	* doing it over and over again.
1867	*/	1546	*/
1868	god = find_god (determine_god (op));	1547	god = find_god (determine_god (op));
1869	level = caster_level (caster, spell);	1548	level = casting_level (caster, spell);
1870	range = spell->range + SP_level_range_adjust (caster, spell);	1549	range = spell->range + SP_level_range_adjust (caster, spell);
1871		1550
1872	if (!skill)	1551	if (!skill)
1873	skill = caster;	1552	skill = caster;
1874		1553
1875	for (x = op->x - range; x <= op->x + range; x++)	1554	unordered_mapwalk (op, -range, -range, range, range)
1876	for (y = op->y - range; y <= op->y + range; y++)
1877	{	1555	{
1878	m = op->map;
1879	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
1880	if (mflags & P_OUT_OF_MAP)
1881	continue;
1882
1883	/* For most of the detections, we only detect objects above the	1556	/* For most of the detections, we only detect objects above the
1884	* floor. But this is not true for show invisible.	1557	* floor. But this is not true for show invisible.
1885	* Basically, we just go and find the top object and work	1558	* Basically, we just go and find the top object and work
1886	* down - that is easier than working up.	1559	* down - that is easier than working up.
1887	*/	1560	*/
1888		1561
1889	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)	1562	for (last = NULL, tmp = m->at (nx, ny).bot; tmp; tmp = tmp->above)
1890	last = tmp;	1563	last = tmp;
1891		1564
1892	/* Shouldn't happen, but if there are no objects on a space, this	1565	/* Shouldn't happen, but if there are no objects on a space, this
1893	* would happen.	1566	* would happen.
1894	*/	1567	*/
1895	if (!last)	1568	if (!last)
1896	continue;	1569	continue;
1897		1570
1898	done_one = 0;	1571	done_one = 0;
1899	floor = 0;	1572	floor = 0;
1900	detect = NULL;	1573	detect = NULL;
1901	for (tmp = last; tmp; tmp = tmp->below)	1574	for (tmp = last; tmp; tmp = tmp->below)
1902	{	1575	{
1903	/* show invisible */	1576	/* show invisible */
1904	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&	1577	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
1905	/* Might there be other objects that we can make visible? */	1578	/* Might there be other objects that we can make visible? */
1906	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||	1579	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
1907	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||	1580	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ))
1908	tmp->type == CF_HANDLE ||	1581	|| tmp->type == CF_HANDLE
1909	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||	1582	|| tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE
1910	tmp->type == BUTTON || tmp->type == TELEPORTER ||	1583	|| tmp->type == BUTTON || tmp->type == TELEPORTER
1911	tmp->type == GATE || tmp->type == LOCKED_DOOR ||	1584	|| tmp->type == GATE || tmp->type == LOCKED_DOOR
1912	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||	1585	|| tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN
1913	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||	1586	|| tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY
1914	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))	1587	|| tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
1915	{	1588	{
1916	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)	1589	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
1917	{	1590	{
1918	tmp->invisible = 0;	1591	tmp->invisible = 0;
1919	done_one = 1;	1592	done_one = 1;
1920	}	1593	}
1921	}	1594	}
1922		1595
1923	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))	1596	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
1924	floor = 1;	1597	floor = 1;
1925		1598
1926	/* All detections below this point don't descend beneath the floor,	1599	/* All detections below this point don't descend beneath the floor,
1927	* so just continue on. We could be clever and look at the type of	1600	* so just continue on. We could be clever and look at the type of
1928	* detection to completely break out if we don't care about objects beneath	1601	* detection to completely break out if we don't care about objects beneath
1929	* the floor, but once we get to the floor, not likely a very big issue anyways.	1602	* the floor, but once we get to the floor, not likely a very big issue anyways.
1930	*/	1603	*/
1931	if (floor)	1604	if (floor)
1932	continue;	1605	continue;
1933		1606
1934	/* I had thought about making detect magic and detect curse	1607	/* I had thought about making detect magic and detect curse
1935	* show the flash the magic item like it does for detect monster.	1608	* show the flash the magic item like it does for detect monster.
1936	* however, if the object is within sight, this would then make it	1609	* however, if the object is within sight, this would then make it
1937	* difficult to see what object is magical/cursed, so the	1610	* difficult to see what object is magical/cursed, so the
1938	* effect wouldn't be as apparant.	1611	* effect wouldn't be as apparent.
1939	*/	1612	*/
1940		1613
1941	/* detect magic */	1614	/* detect magic */
1942	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&	1615	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
1943	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))	1616	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
1944	{	1617	{
1945	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);	1618	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1946	/* make runes more visibile */	1619	/* make runes more visibile */
1947	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)	1620	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
1948	tmp->stats.Cha /= 4;	1621	tmp->stats.Cha /= 4;
		1622
1949	done_one = 1;	1623	done_one = 1;
1950	}	1624	}
		1625
1951	/* detect monster */	1626	/* detect monster */
1952	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))	1627	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
1953	{	1628	{
1954	done_one = 2;	1629	done_one = 2;
		1630
1955	if (!detect)	1631	if (!detect)
1956	detect = tmp;	1632	detect = tmp;
1957	}	1633	}
		1634
1958	/* Basically, if race is set in the spell, then the creatures race must	1635	/* Basically, if race is set in the spell, then the creatures race must
1959	* match that. if the spell race is set to GOD, then the gods opposing	1636	* match that. if the spell race is set to GOD, then the gods opposing
1960	* race must match.	1637	* race must match.
1961	*/	1638	*/
1962	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&	1639	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
1963	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||	1640	((spell->race == shstr_GOD && god && god->slaying.contains (tmp->race)) ||
1964	(strstr (spell->race, tmp->race))))	1641	spell->race.contains (tmp->race)))
1965	{	1642	{
1966	done_one = 2;	1643	done_one = 2;
		1644
1967	if (!detect)	1645	if (!detect)
1968	detect = tmp;	1646	detect = tmp;
1969	}	1647	}
		1648
1970	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&	1649	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
1971	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))	1650	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
1972	{	1651	{
1973	SET_FLAG (tmp, FLAG_KNOWN_CURSED);	1652	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
1974	done_one = 1;	1653	done_one = 1;
1975	}	1654	}
1976	} /* for stack of objects on this space */	1655	} /* for stack of objects on this space */
1977		1656
1978	/* Code here puts an effect of the spell on the space, so you can see	1657	/* Code here puts an effect of the spell on the space, so you can see
1979	* where the magic is.	1658	* where the magic is.
1980	*/	1659	*/
1981	if (done_one)	1660	if (done_one)
1982	{	1661	{
1983	object *detect_ob = arch_to_object (spell->other_arch);	1662	object *detect_ob = arch_to_object (spell->other_arch);
1984		1663
1985	/* if this is set, we want to copy the face */	1664	/* if this is set, we want to copy the face */
1986	if (done_one == 2 && detect)	1665	if (done_one == 2 && detect)
1987	{	1666	{
1988	detect_ob->face = detect->face;	1667	detect_ob->face = detect->face;
1989	detect_ob->animation_id = detect->animation_id;	1668	detect_ob->animation_id = detect->animation_id;
1990	detect_ob->anim_speed = detect->anim_speed;	1669	detect_ob->anim_speed = detect->anim_speed;
1991	detect_ob->last_anim = 0;	1670	detect_ob->last_anim = 0;
1992	/* by default, the detect_ob is already animated */	1671	/* by default, the detect_ob is already animated */
1993	if (!QUERY_FLAG (detect, FLAG_ANIMATE))	1672	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
1994	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);	1673	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
1995	}	1674	}
1996		1675
1997	m->insert (detect_ob, nx, ny, op);	1676	m->insert (detect_ob, nx, ny, op);
1998	}	1677	}
1999	} /* for processing the surrounding spaces */	1678	} /* for processing the surrounding spaces */
2000		1679
2001		1680
2002	/* Now process objects in the players inventory if detect curse or magic */	1681	/* Now process objects in the players inventory if detect curse or magic */
2003	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))	1682	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
2004	{	1683	{
2005	done_one = 0;	1684	done_one = 0;
		1685
2006	for (tmp = op->inv; tmp; tmp = tmp->below)	1686	for (tmp = op->inv; tmp; tmp = tmp->below)
2007	{	1687	{
2008	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))	1688	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
2009	{	1689	{
2010	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))	1690	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
2011	{	1691	{
2012	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);	1692	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
2013	if (op->type == PLAYER)	1693
		1694	if (object *pl = tmp->visible_to ())
2014	esrv_send_item (op, tmp);	1695	esrv_update_item (UPD_FLAGS, pl, tmp);
2015	}	1696	}
		1697
2016	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&	1698	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
2017	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))	1699	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
2018	{	1700	{
2019	SET_FLAG (tmp, FLAG_KNOWN_CURSED);	1701	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
2020	if (op->type == PLAYER)	1702
		1703	if (object *pl = tmp->visible_to ())
2021	esrv_send_item (op, tmp);	1704	esrv_update_item (UPD_FLAGS, pl, tmp);
2022	}	1705	}
2023	} /* if item is not identified */	1706	} /* if item is not identified */
2024	} /* for the players inventory */	1707	} /* for the players inventory */
2025	} /* if detect magic/curse and object is a player */	1708	} /* if detect magic/curse and object is a player */
		1709
2026	return 1;	1710	return 1;
2027	}	1711	}
2028		1712
2029		1713
2030	/**	1714	/**
…		…
2043		1727
2044	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1728	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
2045		1729
2046	if (victim->stats.sp >= victim->stats.maxsp * 2)	1730	if (victim->stats.sp >= victim->stats.maxsp * 2)
2047	{	1731	{
2048	object *tmp;
2049
2050	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");	1732	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
2051
2052	/* Explodes a fireball centered at player */
2053	tmp = get_archetype (EXPLODING_FIREBALL);
2054	tmp->dam_modifier = random_roll (1, caster_level, victim, PREFER_LOW) / 5 + 1;
2055	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
2056
2057	tmp->insert_at (victim);
2058	victim->stats.sp = 2 * victim->stats.maxsp;	1733	victim->stats.sp = 2 * victim->stats.maxsp;
		1734	create_exploding_ball_at (victim, caster_level);
2059	}	1735	}
2060	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)	1736	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
2061	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1737	new_draw_info (NDI_UNIQUE | NDI_ORANGE, 0, victim, "You feel like your head is going to explode.");
2062	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)	1738	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
2063	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1739	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
2064	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)	1740	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
2065	{	1741	{
2066	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1742	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
…		…
2112	}	1788	}
2113	/* give sp */	1789	/* give sp */
2114	if (spell->stats.dam > 0)	1790	if (spell->stats.dam > 0)
2115	{	1791	{
2116	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);	1792	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
2117	charge_mana_effect (plyr, caster_level (caster, spell));	1793	charge_mana_effect (plyr, casting_level (caster, spell));
2118	return 1;	1794	return 1;
2119	}	1795	}
2120	/* suck sp away. Can't suck sp from yourself */	1796	/* suck sp away. Can't suck sp from yourself */
2121	else if (op != plyr)	1797	else if (op != plyr)
2122	{	1798	{
…		…
2134	/* Player doesn't get full credit */	1810	/* Player doesn't get full credit */
2135	sucked = (sucked * rate) / 100;	1811	sucked = (sucked * rate) / 100;
2136	op->stats.sp += sucked;	1812	op->stats.sp += sucked;
2137	if (sucked > 0)	1813	if (sucked > 0)
2138	{	1814	{
2139	charge_mana_effect (op, caster_level (caster, spell));	1815	charge_mana_effect (op, casting_level (caster, spell));
2140	}	1816	}
2141	}	1817	}
2142	return 1;	1818	return 1;
2143	}	1819	}
2144	return 0;	1820	return 0;
…		…
2186	/* Basically, if the object is magical and not counterspell,	1862	/* Basically, if the object is magical and not counterspell,
2187	* we will more or less remove the object. Don't counterspell	1863	* we will more or less remove the object. Don't counterspell
2188	* monsters either.	1864	* monsters either.
2189	*/	1865	*/
2190		1866
2191	if (head->attacktype & AT_MAGIC &&	1867	if (head->attacktype & AT_MAGIC
2192	!(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level))	1868	&& !(head->attacktype & AT_COUNTERSPELL)
		1869	&& !QUERY_FLAG (head, FLAG_MONSTER)
		1870	&& (op->level > head->level))
2193	head->destroy ();	1871	head->destroy ();
2194	else	1872	else
2195	switch (head->type)	1873	switch (head->type)
2196	{	1874	{
2197	case SPELL_EFFECT:	1875	case SPELL_EFFECT:
		1876	// XXX: Don't affect floor spelleffects. See also XXX comment
		1877	// about sanctuary in spell_util.C
		1878	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1879	continue;
		1880
2198	if (op->level > head->level)	1881	if (op->level > head->level)
2199	head->destroy ();	1882	head->destroy ();
2200		1883
2201	break;	1884	break;
2202		1885
…		…
2213	break;	1896	break;
2214	}	1897	}
2215	}	1898	}
2216	}	1899	}
2217		1900
2218
2219
2220	/* cast_consecrate() - a spell to make an altar your god's */	1901	/* cast_consecrate() - a spell to make an altar your god's */
2221	int	1902	int
2222	cast_consecrate (object *op, object *caster, object *spell)	1903	cast_consecrate (object *op, object *caster, object *spell)
2223	{	1904	{
2224	char buf[MAX_BUF];	1905	char buf[MAX_BUF];
…		…
2236	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))	1917	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
2237	break;	1918	break;
2238	if (tmp->type == HOLY_ALTAR)	1919	if (tmp->type == HOLY_ALTAR)
2239	{	1920	{
2240		1921
2241	if (tmp->level > caster_level (caster, spell))	1922	if (tmp->level > casting_level (caster, spell))
2242	{	1923	{
2243	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);	1924	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2244	return 0;	1925	return 0;
2245	}	1926	}
2246	else	1927	else
2247	{	1928	{
2248	/* If we got here, we are consecrating an altar */	1929	/* If we got here, we are consecrating an altar */
2249	sprintf (buf, "Altar of %s", &god->name);	1930	sprintf (buf, "Altar of %s", &god->name);
2250	tmp->name = buf;	1931	tmp->name = buf;
2251	tmp->level = caster_level (caster, spell);	1932	tmp->level = casting_level (caster, spell);
2252	tmp->other_arch = god->arch;	1933	tmp->other_arch = god->arch;
		1934
2253	if (op->type == PLAYER)	1935	if (op->type == PLAYER)
2254	esrv_update_item (UPD_NAME, op, tmp);	1936	esrv_update_item (UPD_NAME, op, tmp);
		1937
2255	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);	1938	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
2256	return 1;	1939	return 1;
2257	}	1940	}
2258	}	1941	}
2259	}	1942	}
…		…
2269	* This code was very odd - code early on would only let players use the spell,	1952	* This code was very odd - code early on would only let players use the spell,
2270	* yet the code wass full of player checks. I've presumed that the code	1953	* yet the code wass full of player checks. I've presumed that the code
2271	* that only let players use it was correct, and removed all the other	1954	* that only let players use it was correct, and removed all the other
2272	* player checks. MSW 2003-01-06	1955	* player checks. MSW 2003-01-06
2273	*/	1956	*/
2274
2275	int	1957	int
2276	animate_weapon (object *op, object *caster, object *spell, int dir)	1958	animate_weapon (object *op, object *caster, object *spell, int dir)
2277	{	1959	{
2278	object *weapon, *tmp;	1960	object *weapon, *tmp;
2279	char buf[MAX_BUF];	1961	char buf[MAX_BUF];
2280	int a, i;	1962	int a, i;
2281	sint16 x, y;	1963	sint16 x, y;
2282	maptile *m;	1964	maptile *m;
2283	materialtype_t *mt;
2284		1965
2285	if (!spell->other_arch)	1966	if (!spell->other_arch)
2286	{	1967	{
2287	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");	1968	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2288	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);	1969	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
…		…
2291	/* exit if it's not a player using this spell. */	1972	/* exit if it's not a player using this spell. */
2292	if (op->type != PLAYER)	1973	if (op->type != PLAYER)
2293	return 0;	1974	return 0;
2294		1975
2295	/* if player already has a golem, abort */	1976	/* if player already has a golem, abort */
2296	if (op->contr->ranges[range_golem])	1977	if (object *golem = op->contr->golem)
2297	{	1978	{
2298	control_golem (op->contr->ranges[range_golem], dir);	1979	control_golem (golem, dir);
2299	return 0;	1980	return 0;
2300	}	1981	}
2301		1982
2302	/* if no direction specified, pick one */	1983	/* if no direction specified, pick one */
2303	if (!dir)	1984	if (!dir)
2304	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);	1985	dir = find_free_spot (spell->other_arch, op->map, op->x, op->y, 1, 9);
2305		1986
2306	m = op->map;	1987	m = op->map;
2307	x = op->x + freearr_x[dir];	1988	x = op->x + freearr_x[dir];
2308	y = op->y + freearr_y[dir];	1989	y = op->y + freearr_y[dir];
2309		1990
2310	/* if there's no place to put the golem, abort */	1991	/* if there's no place to put the golem, abort */
2311	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	1992	if (dir < 0 || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP)
2312	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type))	1993	|| ((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
2313	{	1994	{
2314	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");	1995	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2315	return 0;	1996	return 0;
2316	}	1997	}
2317		1998
…		…
2321	if (!weapon)	2002	if (!weapon)
2322	{	2003	{
2323	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2004	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2324	return 0;	2005	return 0;
2325	}	2006	}
		2007
2326	if (spell->race && strcmp (weapon->arch->name, spell->race))	2008	if (spell->race && weapon->arch->archname != spell->race)
2327	{	2009	{
2328	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");	2010	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2329	return 0;	2011	return 0;
2330	}	2012	}
		2013
2331	if (weapon->type != WEAPON)	2014	if (weapon->type != WEAPON)
2332	{	2015	{
2333	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");	2016	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2334	return 0;	2017	return 0;
2335	}	2018	}
		2019
2336	if (QUERY_FLAG (weapon, FLAG_APPLIED))	2020	if (QUERY_FLAG (weapon, FLAG_APPLIED))
2337	{	2021	{
2338	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));	2022	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2339	return 0;	2023	return 0;
2340	}	2024	}
2341		2025
2342	if (weapon->nrof > 1)	2026	weapon = weapon->split ();
2343	{
2344	tmp = get_split_ob (weapon, 1);
2345	esrv_send_item (op, weapon);
2346	weapon = tmp;
2347	}
2348		2027
2349	/* create the golem object */	2028	/* create the golem object */
2350	tmp = arch_to_object (spell->other_arch);	2029	tmp = arch_to_object (spell->other_arch);
2351		2030
2352	/* if animated by a player, give the player control of the golem */	2031	/* if animated by a player, give the player control of the golem */
2353	CLEAR_FLAG (tmp, FLAG_MONSTER);	2032	CLEAR_FLAG (tmp, FLAG_MONSTER);
2354	tmp->stats.exp = 0;	2033	tmp->stats.exp = 0;
2355	add_friendly_object (tmp);	2034	add_friendly_object (tmp);
2356	tmp->type = GOLEM;	2035	tmp->type = GOLEM;
2357	tmp->set_owner (op);	2036	tmp->set_owner (op);
		2037	op->contr->golem = tmp;
2358	set_spell_skill (op, caster, spell, tmp);	2038	set_spell_skill (op, caster, spell, tmp);
2359	op->contr->ranges[range_golem] = tmp;
2360	op->contr->shoottype = range_golem;
2361		2039
2362	/* Give the weapon to the golem now. A bit of a hack to check the	2040	/* Give the weapon to the golem now. A bit of a hack to check the
2363	* removed flag - it should only be set if get_split_object was	2041	* removed flag - it should only be set if weapon->split was
2364	* used above.	2042	* used above.
2365	*/	2043	*/
2366	if (!QUERY_FLAG (weapon, FLAG_REMOVED))	2044	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2367	weapon->remove ();	2045	weapon->remove ();
2368	insert_ob_in_ob (weapon, tmp);	2046
2369	esrv_send_item (op, weapon);	2047	tmp->insert (weapon);
		2048
2370	/* To do everything necessary to let a golem use the weapon is a pain,	2049	/* To do everything necessary to let a golem use the weapon is a pain,
2371	* so instead, just set it as equipped (otherwise, we need to update	2050	* so instead, just set it as equipped (otherwise, we need to update
2372	* body_info, skills, etc)	2051	* body_info, skills, etc)
2373	*/	2052	*/
2374	SET_FLAG (tmp, FLAG_USE_WEAPON);	2053	SET_FLAG (tmp, FLAG_USE_WEAPON);
…		…
2400		2079
2401	/* attacktype */	2080	/* attacktype */
2402	if (!tmp->attacktype)	2081	if (!tmp->attacktype)
2403	tmp->attacktype = AT_PHYSICAL;	2082	tmp->attacktype = AT_PHYSICAL;
2404		2083
2405	mt = NULL;
2406	if (op->materialname != NULL)
2407	mt = name_to_material (op->materialname);	2084	if (materialtype_t *mt = name_to_material (op->materialname))
2408	if (mt != NULL)
2409	{	2085	{
2410	for (i = 0; i < NROFATTACKS; i++)	2086	for (i = 0; i < NROFATTACKS; i++)
2411	tmp->resist[i] = 50 - (mt->save[i] * 5);	2087	tmp->resist[i] = 50 - (mt->save[i] * 5);
2412	a = mt->save[0];	2088	a = mt->save[0];
2413	}	2089	}
…		…
2415	{	2091	{
2416	for (i = 0; i < NROFATTACKS; i++)	2092	for (i = 0; i < NROFATTACKS; i++)
2417	tmp->resist[i] = 5;	2093	tmp->resist[i] = 5;
2418	a = 10;	2094	a = 10;
2419	}	2095	}
		2096
2420	/* Set weapon's immunity */	2097	/* Set weapon's immunity */
2421	tmp->resist[ATNR_CONFUSION] = 100;	2098	tmp->resist[ATNR_CONFUSION] = 100;
2422	tmp->resist[ATNR_POISON] = 100;	2099	tmp->resist[ATNR_POISON] = 100;
2423	tmp->resist[ATNR_SLOW] = 100;	2100	tmp->resist[ATNR_SLOW] = 100;
2424	tmp->resist[ATNR_PARALYZE] = 100;	2101	tmp->resist[ATNR_PARALYZE] = 100;
…		…
2430		2107
2431	/* Improve weapon's armour value according to best save vs. physical of its material */	2108	/* Improve weapon's armour value according to best save vs. physical of its material */
2432		2109
2433	if (a > 14)	2110	if (a > 14)
2434	a = 14;	2111	a = 14;
		2112
2435	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));	2113	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2436		2114
2437	/* Determine golem's speed */	2115	/* Determine golem's speed */
2438	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));	2116	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2439		2117
…		…
2449	tmp->state = weapon->state;	2127	tmp->state = weapon->state;
2450	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];	2128	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2451	}	2129	}
2452		2130
2453	/* make experience increase in proportion to the strength of the summoned creature. */	2131	/* make experience increase in proportion to the strength of the summoned creature. */
2454	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));	2132	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / casting_level (caster, spell));
2455		2133
2456	tmp->speed_left = -1;	2134	tmp->speed_left = -1;
2457	tmp->direction = dir;	2135	tmp->direction = dir;
2458		2136
2459	m->insert (tmp, x, y, op);	2137	m->insert (tmp, x, y, op);
…		…
2463	/* cast_daylight() - changes the map darkness level *lower* */	2141	/* cast_daylight() - changes the map darkness level *lower* */
2464		2142
2465	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2143	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2466	* This changes the light level for the entire map.	2144	* This changes the light level for the entire map.
2467	*/	2145	*/
2468
2469	int	2146	int
2470	cast_change_map_lightlevel (object *op, object *caster, object *spell)	2147	cast_change_map_lightlevel (object *op, object *caster, object *spell)
2471	{	2148	{
2472	int success;	2149	int success;
2473		2150
…		…
2481	if (spell->stats.dam < 0)	2158	if (spell->stats.dam < 0)
2482	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");	2159	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2483	else	2160	else
2484	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");	2161	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2485	}	2162	}
		2163
2486	return success;	2164	return success;
2487	}	2165	}
2488
2489
2490
2491
2492		2166
2493	/* create an aura spell object and put it in the player's inventory.	2167	/* create an aura spell object and put it in the player's inventory.
2494	* as usual, op is player, caster is the object casting the spell,	2168	* as usual, op is player, caster is the object casting the spell,
2495	* spell is the spell object itself.	2169	* spell is the spell object itself.
2496	*/	2170	*/
…		…
2508		2182
2509	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);	2183	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2510		2184
2511	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);	2185	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2512		2186
2513	new_aura->set_owner (op);
2514	set_spell_skill (op, caster, spell, new_aura);	2187	set_spell_skill (op, caster, spell, new_aura);
2515	new_aura->attacktype = spell->attacktype;	2188	new_aura->attacktype = spell->attacktype;
2516		2189
2517	new_aura->level = caster_level (caster, spell);	2190	new_aura->level = casting_level (caster, spell);
		2191
2518	if (refresh)	2192	if (refresh)
2519	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2193	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2520	else	2194	else
2521	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2195	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2196
2522	insert_ob_in_ob (new_aura, op);	2197	insert_ob_in_ob (new_aura, op);
		2198	new_aura->set_owner (op);
		2199
2523	return 1;	2200	return 1;
2524	}	2201	}
2525
2526		2202
2527	/* move aura function. An aura is a part of someone's inventory,	2203	/* move aura function. An aura is a part of someone's inventory,
2528	* which he carries with him, but which acts on the map immediately	2204	* which he carries with him, but which acts on the map immediately
2529	* around him.	2205	* around him.
2530	* Aura parameters:	2206	* Aura parameters:
2531	* duration: duration counter.	2207	* duration: duration counter.
2532	* attacktype: aura's attacktype	2208	* attacktype: aura's attacktype
2533	* other_arch: archetype to drop where we attack	2209	* other_arch: archetype to drop where we attack
2534	*/	2210	*/
2535
2536	void	2211	void
2537	move_aura (object *aura)	2212	move_aura (object *aura)
2538	{	2213	{
2539	int i, mflags;
2540	object *env;
2541	maptile *m;
2542
2543	/* auras belong in inventories */	2214	/* auras belong in inventories */
2544	env = aura->env;	2215	object *env = aura->env;
		2216	object *owner = aura->owner;
2545		2217
2546	/* no matter what we've gotta remove the aura...	2218	/* no matter what we've gotta remove the aura...
2547	* we'll put it back if its time isn't up.	2219	* we'll put it back if its time isn't up.
2548	*/	2220	*/
2549	aura->remove ();	2221	aura->remove ();
…		…
2554	aura->destroy ();	2226	aura->destroy ();
2555	return;	2227	return;
2556	}	2228	}
2557		2229
2558	/* auras only exist in inventories */	2230	/* auras only exist in inventories */
2559	if (env == NULL || env->map == NULL)	2231	if (!env || !env->map)
2560	{	2232	{
2561	aura->destroy ();	2233	aura->destroy ();
2562	return;	2234	return;
2563	}	2235	}
2564		2236
2565	/* we need to jump out of the inventory for a bit	2237	/* we need to jump out of the inventory for a bit
2566	* in order to hit the map conveniently.	2238	* in order to hit the map conveniently.
2567	*/	2239	*/
2568	aura->insert_at (env, aura);	2240	aura->insert_at (env, aura);
2569		2241
2570	for (i = 1; i < 9; i++)	2242	for (int i = 1; i < 9; i++)
2571	{	2243	{
2572	sint16 nx, ny;	2244	mapxy pos (env);
		2245	pos.move (i);
2573		2246
2574	nx = aura->x + freearr_x[i];
2575	ny = aura->y + freearr_y[i];
2576	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2577
2578	/* Consider the movement tyep of the person with the aura as	2247	/* Consider the movement type of the person with the aura as
2579	* movement type of the aura. Eg, if the player is flying, the aura	2248	* movement type of the aura. Eg, if the player is flying, the aura
2580	* is flying also, if player is walking, it is on the ground, etc.	2249	* is flying also, if player is walking, it is on the ground, etc.
2581	*/	2250	*/
2582	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))	2251	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
2583	{	2252	{
2584	hit_map (aura, i, aura->attacktype, 0);	2253	hit_map (aura, i, aura->attacktype, 0);
2585		2254
2586	if (aura->other_arch)	2255	if (aura->other_arch)
2587	m->insert (arch_to_object (aura->other_arch), nx, ny, aura);	2256	pos.insert (arch_to_object (aura->other_arch), aura);
2588	}	2257	}
2589	}	2258	}
2590		2259
2591	/* put the aura back in the player's inventory */	2260	/* put the aura back in the player's inventory */
2592	aura->remove ();	2261	env->insert (aura);
2593	insert_ob_in_ob (aura, env);	2262	aura->set_owner (owner);
2594	}	2263	}
2595		2264
2596	/* moves the peacemaker spell.	2265	/* moves the peacemaker spell.
2597	* op is the piece object.	2266	* op is the piece object.
2598	*/	2267	*/
2599
2600	void	2268	void
2601	move_peacemaker (object *op)	2269	move_peacemaker (object *op)
2602	{	2270	{
2603	object *tmp;	2271	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
2604
2605	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
2606	{	2272	{
2607	int atk_lev, def_lev;	2273	int atk_lev, def_lev;
2608	object *victim = tmp;	2274	object *victim = tmp->head_ ();
2609		2275
2610	if (tmp->head)
2611	victim = tmp->head;
2612	if (!QUERY_FLAG (victim, FLAG_MONSTER))	2276	if (!QUERY_FLAG (victim, FLAG_MONSTER))
2613	continue;	2277	continue;
		2278
2614	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))	2279	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
2615	continue;	2280	continue;
		2281
2616	if (victim->stats.exp == 0)	2282	if (victim->stats.exp == 0)
2617	continue;	2283	continue;
2618		2284
2619	def_lev = MAX (1, victim->level);	2285	def_lev = MAX (1, victim->level);
2620	atk_lev = MAX (1, op->level);	2286	atk_lev = MAX (1, op->level);
2621		2287
2622	if (rndm (0, atk_lev - 1) > def_lev)	2288	if (rndm (0, atk_lev - 1) > def_lev)
2623	{	2289	{
2624	/* make this sucker peaceful. */	2290	/* make this sucker peaceful. */
2625		2291
		2292	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2626	change_exp (op->owner, victim->stats.exp, op->skill, 0);	2293	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2627	victim->stats.exp = 0;	2294	victim->stats.exp = 0;
2628	#if 0	2295	#if 0
2629	/* No idea why these were all set to zero - if something	2296	/* No idea why these were all set to zero - if something
2630	* makes this creature agressive, he should still do damage.	2297	* makes this creature agressive, he should still do damage.
…		…
2637	victim->attack_movement = RANDO2;	2304	victim->attack_movement = RANDO2;
2638	SET_FLAG (victim, FLAG_UNAGGRESSIVE);	2305	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2639	SET_FLAG (victim, FLAG_RUN_AWAY);	2306	SET_FLAG (victim, FLAG_RUN_AWAY);
2640	SET_FLAG (victim, FLAG_RANDOM_MOVE);	2307	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2641	CLEAR_FLAG (victim, FLAG_MONSTER);	2308	CLEAR_FLAG (victim, FLAG_MONSTER);
		2309
2642	if (victim->name)	2310	if (victim->name)
2643	{
2644	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);	2311	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2645	}	2312	}
2646	}
2647	}	2313	}
2648	}	2314	}
2649
2650		2315
2651	/* This writes a rune that contains the appropriate message.	2316	/* This writes a rune that contains the appropriate message.
2652	* There really isn't any adjustments we make.	2317	* There really isn't any adjustments we make.
2653	*/	2318	*/
2654
2655	int	2319	int
2656	write_mark (object *op, object *spell, const char *msg)	2320	write_mark (object *op, object *spell, const char *msg)
2657	{	2321	{
2658	char rune[HUGE_BUF];
2659	object *tmp;
2660
2661	if (!msg || msg[0] == 0)	2322	if (!msg || msg[0] == 0)
2662	{	2323	{
2663	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");	2324	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2664	return 0;	2325	return 0;
2665	}	2326	}
…		…
2668	{	2329	{
2669	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2330	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2670	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);	2331	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2671	return 0;	2332	return 0;
2672	}	2333	}
		2334
2673	if (!spell->other_arch)	2335	if (!spell->other_arch)
2674	return 0;	2336	return 0;
		2337
2675	tmp = arch_to_object (spell->other_arch);	2338	object *tmp = arch_to_object (spell->other_arch);
2676
2677	snprintf (rune, sizeof (rune), "%s\n", msg);
2678		2339
2679	tmp->race = op->name; /*Save the owner of the rune */	2340	tmp->race = op->name; /*Save the owner of the rune */
2680	tmp->msg = rune;	2341	tmp->msg = msg;
2681		2342
2682	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);	2343	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
		2344
2683	return 1;	2345	return 1;
2684	}	2346	}
		2347

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