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

Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.32 by pippijn, Sat Jan 6 14:42:31 2007 UTC vs.
Revision 1.83 by root, Tue May 6 16:55:26 2008 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.	20	*
21		21	* The authors can be reached via e-mail to <support@deliantra.net>
22	The authors can be reached via e-mail at <crossfire@schmorp.de>
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>
28	#ifndef __CEXTRACT__
29	# include <sproto.h>	27	#include <sproto.h>
30	#endif
31	#include <spells.h>	28	#include <spells.h>
32	#include <sounds.h>	29	#include <sounds.h>
33		30
34	/* cast_magic_storm: This is really used mostly for spell	31	/* cast_magic_storm: This is really used mostly for spell
35	* fumbles at the like. tmp is the object to propogate.	32	* fumbles at the like. tmp is the object to propogate.
…		…
72	return 0;	69	return 0;
73	}	70	}
74	if (!(random_roll (0, 3, op, PREFER_HIGH)))	71	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	{	72	{
76	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));
77	play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE);	74	op->play_sound (sound_find ("ob_explode"));
78	esrv_del_item (op->contr, wand->count);
79	wand->destroy ();	75	wand->destroy ();
80	tmp = get_archetype ("fireball");	76	tmp = get_archetype ("fireball");
81	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;
82		78
83	if (!tmp->stats.dam)	79	if (!tmp->stats.dam)
…		…
106	ncharges = 1;	102	ncharges = 1;
107		103
108	wand->stats.food += ncharges;	104	wand->stats.food += ncharges;
109	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));
110		106
111	if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE))	107	if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
112	{	108	{
113	SET_FLAG (wand, FLAG_ANIMATE);	109	SET_FLAG (wand, FLAG_ANIMATE);
114	wand->set_speed (wand->arch->clone.speed);	110	wand->set_speed (wand->arch->speed);
115	}	111	}
116		112
117	return 1;	113	return 1;
118	}	114	}
119		115
…		…
125	* great a plus, the default is used.	121	* great a plus, the default is used.
126	* 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
127	* 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
128	* create nonnmagic arrows, or even -1, etc...	124	* create nonnmagic arrows, or even -1, etc...
129	*/	125	*/
130
131	int	126	int
132	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)
133	{	128	{
134	int missile_plus = 0, bonus_plus = 0;	129	int bonus_plus = 0;
135	const char *missile_name;	130	const char *missile_name = "arrow";
136	object *tmp, *missile;
137		131
138	missile_name = "arrow";
139
140	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	132	for (object *tmp = op->inv; tmp; tmp = tmp->below)
141	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))	133	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
142	missile_name = tmp->race;	134	missile_name = tmp->race;
143		135
144	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);	136	int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
145		137
146	if (archetype::find (missile_name) == NULL)	138	archetype *missile_arch = archetype::find (missile_name);
		139
		140	if (!missile_arch)
147	{	141	{
148	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);
149	return 0;	143	return 0;
150	}	144	}
151		145
152	missile = get_archetype (missile_name);	146	object *missile = missile_arch->instance ();
153		147
154	if (stringarg)	148	if (stringarg)
155	{	149	{
156	/* If it starts with a letter, presume it is a description */	150	/* If it starts with a letter, presume it is a description */
157	if (isalpha (*stringarg))	151	if (isalpha (*stringarg))
158	{	152	{
159	artifact *al = find_artifactlist (missile->type)->items;	153	artifact *al = find_artifactlist (missile->type)->items;
160		154
161	for (; al != NULL; al = al->next)	155	for (; al; al = al->next)
162	if (!strcasecmp (al->item->name, stringarg))	156	if (!strcasecmp (al->item->name, stringarg))
163	break;	157	break;
164		158
165	if (!al)	159	if (!al)
166	{	160	{
…		…
175	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);
176	return 0;	170	return 0;
177	}	171	}
178		172
179	give_artifact_abilities (missile, al->item);	173	give_artifact_abilities (missile, al->item);
180	/* 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 -
181	* 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
182	* the parsing of having to do both plus and type.	176	* the parsing of having to do both plus and type.
183	*/	177	*/
184	bonus_plus = 1 + (al->item->value / 5);	178	bonus_plus = 1 + (al->item->value / 5);
185	missile_plus = 0;	179	missile_plus = 0;
186	}	180	}
187	else if (atoi (stringarg) < missile_plus)	181	else if (atoi (stringarg) < missile_plus)
188	missile_plus = atoi (stringarg);	182	missile_plus = atoi (stringarg);
189	}	183	}
190		184
191	if (missile_plus > 4)	185	missile_plus = clamp (missile_plus, -4, 4);
192	missile_plus = 4;
193	else if (missile_plus < -4)
194	missile_plus = -4;
195		186
196	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);	187	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
197	missile->nrof -= 3 * (missile_plus + bonus_plus);	188	missile->nrof -= 3 * (missile_plus + bonus_plus);
198		189
199	if (missile->nrof < 1)	190	if (missile->nrof < 1)
…		…
219	{	210	{
220	int food_value;	211	int food_value;
221	archetype *at = NULL;	212	archetype *at = NULL;
222	object *new_op;	213	object *new_op;
223		214
224	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);
225		216
226	if (stringarg)	217	if (stringarg)
227	{	218	{
228	at = find_archetype_by_object_type_name (FOOD, stringarg);	219	at = find_archetype_by_object_type_name (FOOD, stringarg);
229	if (at == NULL)	220	if (at == NULL)
230	at = find_archetype_by_object_type_name (DRINK, stringarg);	221	at = find_archetype_by_object_type_name (DRINK, stringarg);
231	if (at == NULL || at->clone.stats.food > food_value)	222	if (at == NULL || at->stats.food > food_value)
232	stringarg = NULL;	223	stringarg = NULL;
233	}	224	}
234		225
235	if (!stringarg)	226	if (!stringarg)
236	{	227	{
…		…
242	* 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
243	* to be altered from the donor.	234	* to be altered from the donor.
244	*/	235	*/
245		236
246	/* We assume the food items don't have multiple parts */	237	/* We assume the food items don't have multiple parts */
247	for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next)	238	for_all_archetypes (at_tmp)
248	{	239	{
249	if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK)	240	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
250	{	241	{
251	/* Basically, if the food value is something that is creatable	242	/* Basically, if the food value is something that is creatable
252	* under the limits of the spell and it is higher than	243	* under the limits of the spell and it is higher than
253	* the item we have now, take it instead.	244	* the item we have now, take it instead.
254	*/	245	*/
255	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)))
256	at = at_tmp;	251	at = at_tmp;
257	}	252	}
258	}	253	}
259	}	254	}
		255
260	/* 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
261	* know	257	* know
262	*/	258	*/
263	if (!at)	259	if (!at)
264	{	260	{
265	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.");
266	return 0;	262	return 0;
267	}	263	}
268		264
269	food_value /= at->clone.stats.food;	265	food_value /= at->stats.food;
270	new_op = arch_to_object (at);	266	new_op = arch_to_object (at);
271	new_op->nrof = food_value;	267	new_op->nrof = food_value;
272		268
273	new_op->value = 0;	269	new_op->value = 0;
274	if (new_op->nrof < 1)	270	if (new_op->nrof < 1)
…		…
283	{	279	{
284	int r, mflags, maxrange;	280	int r, mflags, maxrange;
285	object *tmp;	281	object *tmp;
286	maptile *m;	282	maptile *m;
287		283
288
289	if (!dir)	284	if (!dir)
290	{	285	{
291	examine_monster (op, op);	286	examine_monster (op, op);
292	return 1;	287	return 1;
293	}	288	}
		289
294	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);	290	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
295	for (r = 1; r < maxrange; r++)	291	for (r = 1; r < maxrange; r++)
296	{	292	{
297	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];
298		294
…		…
318	examine_monster (op, tmp);	314	examine_monster (op, tmp);
319	return 1;	315	return 1;
320	}	316	}
321	}	317	}
322	}	318	}
		319
323	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");	320	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
324	return 1;	321	return 1;
325	}	322	}
326
327		323
328	/* This checks to see if 'pl' is invisible to 'mon'.	324	/* This checks to see if 'pl' is invisible to 'mon'.
329	* does race check, undead check, etc	325	* does race check, undead check, etc
330	* Returns TRUE if mon can't see pl, false	326	* Returns TRUE if mon can't see pl, false
331	* otherwise. This doesn't check range, walls, etc. It	327	* otherwise. This doesn't check range, walls, etc. It
…		…
333	* pl is invisible.	329	* pl is invisible.
334	*/	330	*/
335	int	331	int
336	makes_invisible_to (object *pl, object *mon)	332	makes_invisible_to (object *pl, object *mon)
337	{	333	{
338
339	if (!pl->invisible)	334	if (!pl->invisible)
340	return 0;	335	return 0;
		336
341	if (pl->type == PLAYER)	337	if (pl->type == PLAYER)
342	{	338	{
343	/* If race isn't set, then invisible unless it is undead */	339	/* If race isn't set, then invisible unless it is undead */
344	if (!pl->contr->invis_race)	340	if (!pl->contr->invis_race)
345	{	341	{
346	if (QUERY_FLAG (mon, FLAG_UNDEAD))	342	if (QUERY_FLAG (mon, FLAG_UNDEAD))
347	return 0;	343	return 0;
		344
348	return 1;	345	return 1;
349	}	346	}
		347
350	/* invis_race is set if we get here */	348	/* invis_race is set if we get here */
351	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))	349	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
352	return 1;	350	return 1;
		351
353	/* No race, can't be invisible to it */	352	/* No race, can't be invisible to it */
354	if (!mon->race)	353	if (!mon->race)
355	return 0;	354	return 0;
		355
356	if (strstr (mon->race, pl->contr->invis_race))	356	if (strstr (mon->race, pl->contr->invis_race))
357	return 1;	357	return 1;
		358
358	/* Nothing matched above, return 0 */	359	/* Nothing matched above, return 0 */
359	return 0;	360	return 0;
360	}	361	}
361	else	362	else
362	{	363	{
…		…
375	* normal applies.	376	* normal applies.
376	*/	377	*/
377	int	378	int
378	cast_invisible (object *op, object *caster, object *spell_ob)	379	cast_invisible (object *op, object *caster, object *spell_ob)
379	{	380	{
380	object *tmp;
381
382	if (op->invisible > 1000)	381	if (op->invisible > 1000)
383	{	382	{
384	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");	383	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
385	return 0;	384	return 0;
386	}	385	}
…		…
402	else	401	else
403	op->contr->tmp_invis = 1;	402	op->contr->tmp_invis = 1;
404		403
405	op->contr->hidden = 0;	404	op->contr->hidden = 0;
406	}	405	}
		406
407	if (makes_invisible_to (op, op))	407	if (makes_invisible_to (op, op))
408	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");	408	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
409	else	409	else
410	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");	410	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
411		411
412	update_object (op, UP_OBJ_FACE);	412	update_object (op, UP_OBJ_CHANGE);
413		413
414	/* Only search the active objects - only these should actually do	414	/* Only search the active objects - only these should actually do
415	* harm to the player.	415	* harm to the player.
416	*/	416	*/
417	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	417	for_all_actives (tmp)
418	if (tmp->enemy == op)	418	if (tmp->enemy == op)
419	tmp->enemy = NULL;	419	tmp->enemy = 0;
		420
420	return 1;	421	return 1;
421	}	422	}
422		423
423	/* earth to dust spell. Basically destroys earthwalls in the area.	424	/* earth to dust spell. Basically destroys earthwalls in the area.
424	*/	425	*/
…		…
464	if (object *pl = op->in_player ())	465	if (object *pl = op->in_player ())
465	{	466	{
466	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))	467	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
467	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");	468	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
468	else	469	else
469	{	470	pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
470	// remove first so we do not call update_stats
471	op->remove ();
472	pl->enter_exit (op);
473	}
474	}	471	}
475		472
476	op->destroy ();	473	op->destroy ();
477	}	474	}
478		475
…		…
567	}	564	}
568		565
569	int	566	int
570	perceive_self (object *op)	567	perceive_self (object *op)
571	{	568	{
572	char *cp = describe_item (op, op), buf[MAX_BUF];	569	const char *cp = describe_item (op, op);
573	archetype *at = archetype::find (ARCH_DEPLETION);	570	archetype *at = archetype::find (ARCH_DEPLETION);
574	object *tmp;
575	int i;
576		571
		572	dynbuf_text buf;
		573
		574	if (player *pl = op->contr)
		575	if (object *race = archetype::find (op->race))
		576	buf << "You are a " << (pl->gender ? "female" : "male") << " " << &race->name << ".\n";
		577
577	tmp = find_god (determine_god (op));	578	if (object *god = find_god (determine_god (op)))
578	if (tmp)	579	buf << "You worship " << &god->name << ".\n";
579	new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
580	else	580	else
581	new_draw_info (NDI_UNIQUE, 0, op, "You worship no god");	581	buf << "You worship no god.\n";
582		582
583	tmp = present_arch_in_ob (at, op);	583	object *tmp = present_arch_in_ob (at, op);
584		584
585	if (*cp == '\0' && tmp == NULL)	585	if (*cp == '\0' && tmp == NULL)
586	new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane");	586	buf << "You feel very mundane. ";
587	else	587	else
588	{	588	{
589	new_draw_info (NDI_UNIQUE, 0, op, "You have:");	589	buf << "You have: " << cp << ".\n";
590	new_draw_info (NDI_UNIQUE, 0, op, cp);	590
591	if (tmp != NULL)	591	if (tmp)
592	{
593	for (i = 0; i < NUM_STATS; i++)	592	for (int i = 0; i < NUM_STATS; i++)
594	{	593	if (tmp->stats.stat (i) < 0)
595	if (get_attr_value (&tmp->stats, i) < 0)	594	buf.printf ("Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
596	{
597	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -(get_attr_value (&tmp->stats, i)));
598	}
599	}
600	}
601	}	595	}
602		596
603	if (is_dragon_pl (op))	597	if (is_dragon_pl (op))
604	{
605	/* now grab the 'dragon_ability'-force from the player's inventory */	598	/* now grab the 'dragon_ability'-force from the player's inventory */
606	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	599	for (tmp = op->inv; tmp; tmp = tmp->below)
607	{	600	{
608	if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force"))	601	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
609	{	602	{
610	if (tmp->stats.exp == 0)	603	if (tmp->stats.exp == 0)
611	{
612	sprintf (buf, "Your metabolism isn't focused on anything.");	604	buf << "Your metabolism isn't focused on anything.\n";
613	}
614	else	605	else
615	{
616	sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	606	buf << "Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
617	}	607
618	new_draw_info (NDI_UNIQUE, 0, op, buf);
619	break;	608	break;
620	}	609	}
621	}	610	}
622	}
623	return 1;
624	}
625		611
626	/* int cast_create_town_portal (object *op, object *caster, int dir)	612	buf << '\0'; // zero-terminate
627	*
628	* This function cast the spell of town portal for op
629	*
630	* The spell operates in two passes. During the first one a place
631	* is marked as a destination for the portal. During the second one,
632	* 2 portals are created, one in the position the player cast it and
633	* one in the destination place. The portal are synchronized and 2 forces
634	* are inserted in the player to destruct the portal next time player
635	* creates a new portal pair.
636	* This spell has a side effect that it allows people to meet each other
637	* in a permanent, private, appartements by making a town portal from it
638	* to the town or another public place. So, check if the map is unique and if
639	* so return an error
640	*
641	* Code by Tchize (david.delbecq@usa.net)
642	*/
643	int
644	cast_create_town_portal (object *op, object *caster, object *spell, int dir)
645	{
646	object *dummy, *force, *old_force;
647	archetype *perm_portal;
648	char portal_name[1024], portal_message[1024];
649	maptile *exitmap;
650	int op_level;
651		613
652	/* Check to see if the map the player is currently on is a per player unique	614	new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
653	* map. This can be determined in that per player unique maps have the
654	* full pathname listed.
655	*/
656	if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
657	{
658	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
659	return 0;
660	}
661
662	/* The first thing to do is to check if we have a marked destination
663	* dummy is used to make a check inventory for the force
664	*/
665	dummy = arch_to_object (spell->other_arch);
666	if (dummy == NULL)
667	{
668	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
669	LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
670	return 0;
671	}
672
673	force = check_inv_recursive (op, dummy);
674
675	if (force == NULL)
676	{
677	/* Here we know there is no destination marked up.
678	* We have 2 things to do:
679	* 1. Mark the destination in the player inventory.
680	* 2. Let the player know it worked.
681	*/
682	dummy->name = op->map->path;
683	EXIT_X (dummy) = op->x;
684	EXIT_Y (dummy) = op->y;
685	insert_ob_in_ob (dummy, op);
686	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
687	return 1;
688	}
689
690	dummy->destroy ();
691
692	/* Here we know where the town portal should go to
693	* We should kill any existing portal associated with the player.
694	* Than we should create the 2 portals.
695	* For each of them, we need:
696	* - To create the portal with the name of the player+destination map
697	* - set the owner of the town portal
698	* - To mark the position of the portal in the player's inventory
699	* for easier destruction.
700	*
701	* The mark works has follow:
702	* slaying: Existing town portal
703	* hp, sp : x & y of the associated portal
704	* name : name of the portal
705	* race : map the portal is in
706	*/
707
708	/* First step: killing existing town portals */
709	dummy = get_archetype (spell->race);
710	if (dummy == NULL)
711	{
712	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
713	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
714	return 0;
715	}
716
717	perm_portal = archetype::find (spell->slaying);
718
719	/* To kill a town portal, we go trough the player's inventory,
720	* for each marked portal in player's inventory,
721	* -We try load the associated map (if impossible, consider the portal destructed)
722	* -We find any portal in the specified location.
723	* If it has the good name, we destruct it.
724	* -We destruct the force indicating that portal.
725	*/
726	while ((old_force = check_inv_recursive (op, dummy)))
727	{
728	exitmap = maptile::find_sync (old_force->race, op->map);
729
730	if (exitmap)
731	{
732	exitmap->load_sync ();
733
734	int exitx = EXIT_X (old_force);
735	int exity = EXIT_Y (old_force);
736
737	for (object *tmp = present_arch (perm_portal, exitmap, exitx, exity); tmp; tmp = tmp->above)
738	{
739	if (tmp->name == old_force->name)
740	{
741	tmp->destroy ();
742	break;
743	}
744	}
745	}
746
747	old_force->destroy ();
748	}
749
750	dummy->destroy ();
751
752	/* Creating the portals.
753	* The very first thing to do is to ensure
754	* access to the destination map.
755	* If we can't, don't fizzle. Simply warn player.
756	* This ensure player pays his mana for the spell
757	* because HE is responsible of forgotting.
758	* 'force' is the destination of the town portal, which we got
759	* from the players inventory above.
760	*/
761
762	/* Ensure exit map is loaded */
763	exitmap = maptile::find_sync (force->name);
764
765	/* If we were unable to load (ex. random map deleted), warn player */
766	if (!exitmap)
767	{
768	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
769	force->destroy ();
770	return 1;
771	}
772
773	exitmap->load_sync ();
774
775	op_level = caster_level (caster, spell);
776	if (op_level < 15)
777	snprintf (portal_message, 1024,
778	"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
779	&op->name);
780	else if (op_level < 30)
781	snprintf (portal_message, 1024,
782	"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n", &op->name);
783	else if (op_level < 60)
784	snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
785	else
786	snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
787	&op->name);
788
789	/* Create a portal in front of player
790	* dummy contain the portal and
791	* force contain the track to kill it later
792	*/
793	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
794	dummy = get_archetype (spell->slaying); /*The portal */
795	if (dummy == NULL)
796	{
797	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
798	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
799	return 0;
800	}
801
802	EXIT_PATH (dummy) = force->name;
803	EXIT_X (dummy) = EXIT_X (force);
804	EXIT_Y (dummy) = EXIT_Y (force);
805	dummy->name = dummy->name_pl = portal_name;
806	dummy->msg = portal_message;
807	dummy->race = op->name; /*Save the owner of the portal */
808	cast_create_obj (op, caster, dummy, 0);
809
810	/* Now we need to to create a town portal marker inside the player
811	* object, so on future castings, we can know that he has an active
812	* town portal.
813	*/
814	object *tmp = get_archetype (spell->race);
815
816	if (!tmp)
817	{
818	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
819	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
820	return 0;
821	}
822
823	tmp->race = op->map->path;
824	tmp->name = portal_name;
825	EXIT_X (tmp) = dummy->x;
826	EXIT_Y (tmp) = dummy->y;
827	op->insert (tmp);
828
829	/* Create a portal in the destination map
830	* dummy contain the portal and
831	* force the track to kill it later
832	* the 'force' variable still contains the 'reminder' of
833	* where this portal goes to.
834	*/
835	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &op->map->path);
836	dummy = get_archetype (spell->slaying); /*The portal */
837	if (dummy == NULL)
838	{
839	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
840	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
841	return 0;
842	}
843
844	EXIT_PATH (dummy) = op->map->path;
845	EXIT_X (dummy) = op->x;
846	EXIT_Y (dummy) = op->y;
847	dummy->name = dummy->name_pl = portal_name;
848	dummy->msg = portal_message;
849	dummy->race = op->name; /*Save the owner of the portal */
850	exitmap->insert (dummy, EXIT_X (force), EXIT_Y (force), op);
851
852	/* Now we create another town portal marker that
853	* points back to the one we just made
854	*/
855	tmp = get_archetype (spell->race);
856	if (tmp == NULL)
857	{
858	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
859	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
860	return 0;
861	}
862
863	tmp->race = force->name;
864	tmp->name = portal_name;
865	EXIT_X (tmp) = dummy->x;
866	EXIT_Y (tmp) = dummy->y;
867	insert_ob_in_ob (tmp, op);
868
869	/* Describe the player what happened
870	*/
871	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You see air moving and showing you the way home.");
872	force->destroy ();
873		615
874	return 1;	616	return 1;
875	}	617	}
876		618
877	/* This creates magic walls. Really, it can create most any object,	619	/* This creates magic walls. Really, it can create most any object,
…		…
975	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);	717	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
976	return 0;	718	return 0;
977	}	719	}
978		720
979	/* If this is a spellcasting wall, need to insert the spell object */	721	/* If this is a spellcasting wall, need to insert the spell object */
980	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	722	if (tmp->other_arch && tmp->other_arch->type == SPELL)
981	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);	723	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
982		724
983	/* This code causes the wall to extend some distance in	725	/* This code causes the wall to extend some distance in
984	* each direction, or until an obstruction is encountered.	726	* each direction, or until an obstruction is encountered.
985	* posblocked and negblocked help determine how far the	727	* posblocked and negblocked help determine how far the
…		…
1005	{	747	{
1006	object *tmp2 = tmp->clone ();	748	object *tmp2 = tmp->clone ();
1007	m->insert (tmp2, x, y, op);	749	m->insert (tmp2, x, y, op);
1008		750
1009	/* If this is a spellcasting wall, need to insert the spell object */	751	/* If this is a spellcasting wall, need to insert the spell object */
1010	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	752	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1011	tmp2->insert (arch_to_object (tmp2->other_arch));	753	tmp2->insert (arch_to_object (tmp2->other_arch));
1012		754
1013	}	755	}
1014	else	756	else
1015	posblocked = 1;	757	posblocked = 1;
…		…
1022	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)	764	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
1023	{	765	{
1024	object *tmp2 = tmp->clone ();	766	object *tmp2 = tmp->clone ();
1025	m->insert (tmp2, x, y, op);	767	m->insert (tmp2, x, y, op);
1026		768
1027	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	769	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1028	tmp2->insert (arch_to_object (tmp2->other_arch));	770	tmp2->insert (arch_to_object (tmp2->other_arch));
1029	}	771	}
1030	else	772	else
1031	negblocked = 1;	773	negblocked = 1;
1032	}	774	}
…		…
1148		890
1149	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */	891	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1150	return 1;	892	return 1;
1151	}	893	}
1152		894
1153
1154	/* cast_heal: Heals something.	895	/* cast_heal: Heals something.
1155	* op is the caster.	896	* op is the caster.
1156	* dir is the direction he is casting it in.	897	* dir is the direction he is casting it in.
1157	* spell is the spell object.	898	* spell is the spell object.
1158	*/	899	*/
…		…
1164	object *poison;	905	object *poison;
1165	int heal = 0, success = 0;	906	int heal = 0, success = 0;
1166		907
1167	tmp = find_target_for_friendly_spell (op, dir);	908	tmp = find_target_for_friendly_spell (op, dir);
1168		909
1169	if (tmp == NULL)	910	if (!tmp)
1170	return 0;	911	return 0;
1171		912
1172	/* Figure out how many hp this spell might cure.	913	/* Figure out how many hp this spell might cure.
1173	* could be zero if this spell heals effects, not damage.	914	* could be zero if this spell heals effects, not damage.
1174	*/	915	*/
…		…
1177	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;	918	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1178		919
1179	if (heal)	920	if (heal)
1180	{	921	{
1181	if (tmp->stats.hp >= tmp->stats.maxhp)	922	if (tmp->stats.hp >= tmp->stats.maxhp)
1182	{
1183	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");	923	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1184	}
1185	else	924	else
1186	{	925	{
1187	/* See how many points we actually heal. Instead of messages	926	/* See how many points we actually heal. Instead of messages
1188	* based on type of spell, we instead do messages based	927	* based on type of spell, we instead do messages based
1189	* on amount of damage healed.	928	* on amount of damage healed.
1190	*/	929	*/
1191	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	930	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1192	heal = tmp->stats.maxhp - tmp->stats.hp;	931	heal = tmp->stats.maxhp - tmp->stats.hp;
		932
1193	tmp->stats.hp += heal;	933	tmp->stats.hp += heal;
1194		934
1195	if (tmp->stats.hp >= tmp->stats.maxhp)	935	if (tmp->stats.hp >= tmp->stats.maxhp)
1196	{
1197	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");	936	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1198	}
1199	else if (heal > 50)	937	else if (heal > 50)
1200	{
1201	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");	938	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1202	}
1203	else if (heal > 25)	939	else if (heal > 25)
1204	{
1205	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");	940	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1206	}
1207	else if (heal > 10)	941	else if (heal > 10)
1208	{
1209	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");	942	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1210	}
1211	else	943	else
1212	{
1213	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");	944	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1214	}	945
1215	success = 1;	946	success = 1;
1216	}	947	}
1217	}	948	}
		949
1218	if (spell->attacktype & AT_DISEASE)	950	if (spell->attacktype & AT_DISEASE)
1219	if (cure_disease (tmp, op))	951	if (cure_disease (tmp, op, spell))
1220	success = 1;	952	success = 1;
1221		953
1222	if (spell->attacktype & AT_POISON)	954	if (spell->attacktype & AT_POISON)
1223	{	955	{
1224	at = archetype::find ("poisoning");	956	at = archetype::find ("poisoning");
…		…
1228	success = 1;	960	success = 1;
1229	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");	961	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1230	poison->stats.food = 1;	962	poison->stats.food = 1;
1231	}	963	}
1232	}	964	}
		965
1233	if (spell->attacktype & AT_CONFUSION)	966	if (spell->attacktype & AT_CONFUSION)
1234	{	967	{
1235	poison = present_in_ob_by_name (FORCE, "confusion", tmp);	968	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1236	if (poison)	969	if (poison)
1237	{	970	{
1238	success = 1;	971	success = 1;
1239	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");	972	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1240	poison->duration = 1;	973	poison->duration = 1;
1241	}	974	}
1242	}	975	}
		976
1243	if (spell->attacktype & AT_BLIND)	977	if (spell->attacktype & AT_BLIND)
1244	{	978	{
1245	at = archetype::find ("blindness");	979	at = archetype::find ("blindness");
1246	poison = present_arch_in_ob (at, tmp);	980	poison = present_arch_in_ob (at, tmp);
1247	if (poison)	981	if (poison)
…		…
1249	success = 1;	983	success = 1;
1250	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");	984	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1251	poison->stats.food = 1;	985	poison->stats.food = 1;
1252	}	986	}
1253	}	987	}
		988
1254	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)	989	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
1255	{	990	{
1256	tmp->stats.sp += spell->last_sp;	991	tmp->stats.sp += spell->last_sp;
1257	if (tmp->stats.sp > tmp->stats.maxsp)	992	if (tmp->stats.sp > tmp->stats.maxsp)
1258	tmp->stats.sp = tmp->stats.maxsp;	993	tmp->stats.sp = tmp->stats.maxsp;
1259	success = 1;	994	success = 1;
1260	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");	995	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1261	}	996	}
		997
1262	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)	998	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
1263	{	999	{
1264	tmp->stats.grace += spell->last_grace;	1000	tmp->stats.grace += spell->last_grace;
1265	if (tmp->stats.grace > tmp->stats.maxgrace)	1001	if (tmp->stats.grace > tmp->stats.maxgrace)
1266	tmp->stats.grace = tmp->stats.maxgrace;	1002	tmp->stats.grace = tmp->stats.maxgrace;
1267	success = 1;	1003	success = 1;
1268	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");	1004	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1269	}	1005	}
		1006
1270	if (spell->stats.food && tmp->stats.food < 999)	1007	if (spell->stats.food && tmp->stats.food < 999)
1271	{	1008	{
1272	tmp->stats.food += spell->stats.food;	1009	tmp->stats.food += spell->stats.food;
		1010
1273	if (tmp->stats.food > 999)	1011	if (tmp->stats.food > 999)
1274	tmp->stats.food = 999;	1012	tmp->stats.food = 999;
		1013
1275	success = 1;	1014	success = 1;
1276	/* We could do something a bit better like the messages for healing above */	1015	/* We could do something a bit better like the messages for healing above */
1277	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");	1016	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1278	}	1017	}
		1018
1279	return success;	1019	return success;
1280	}	1020	}
1281
1282		1021
1283	/* This is used for the spells that gain stats. There are no spells	1022	/* This is used for the spells that gain stats. There are no spells
1284	* right now that icnrease wis/int/pow on a temp basis, so no	1023	* right now that icnrease wis/int/pow on a temp basis, so no
1285	* good comments for those.	1024	* good comments for those.
1286	*/	1025	*/
1287	static const char *const no_gain_msgs[NUM_STATS] = {	1026	static const char *const no_gain_msgs[NUM_STATS] = {
1288	"You grow no stronger.",	1027	"You grow no stronger.",
1289	"You grow no more agile.",	1028	"You grow no more agile.",
1290	"You don't feel any healthier.",	1029	"You don't feel any healthier.",
1291	"no wis",	1030	"You didn't grow any more intelligent.",
		1031	"You do not feel any wiser.",
		1032	"You don't feel any more powerful."
1292	"You are no easier to look at.",	1033	"You are no easier to look at.",
1293	"no int",
1294	"no pow"
1295	};	1034	};
1296		1035
1297	int	1036	int
1298	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)	1037	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1299	{	1038	{
…		…
1350	}	1089	}
1351	else	1090	else
1352	{	1091	{
1353	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1092	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1354	}	1093	}
		1094
1355	return 1;	1095	return 1;
1356	}	1096	}
		1097
1357	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;	1098	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1358	force->speed = 1.0;	1099	force->speed = 1.0;
1359	force->speed_left = -1.0;	1100	force->speed_left = -1.0;
1360	SET_FLAG (force, FLAG_APPLIED);	1101	SET_FLAG (force, FLAG_APPLIED);
1361		1102
…		…
1367	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);	1108	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1368	if (force->resist[i] > 100)	1109	if (force->resist[i] > 100)
1369	force->resist[i] = 100;	1110	force->resist[i] = 100;
1370	}	1111	}
1371	}	1112	}
		1113
1372	if (spell_ob->stats.hp)	1114	if (spell_ob->stats.hp)
1373	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);	1115	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1374		1116
1375	if (tmp->type == PLAYER)	1117	if (tmp->type == PLAYER)
1376	{	1118	{
1377	/* Stat adjustment spells */	1119	/* Stat adjustment spells */
1378	for (i = 0; i < NUM_STATS; i++)	1120	for (i = 0; i < NUM_STATS; i++)
1379	{	1121	{
1380	sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm;	1122	if (sint8 stat = spell_ob->stats.stat (i))
1381
1382	if (stat)
1383	{	1123	{
1384	sm = 0;	1124	sint8 sm = 0;
1385	for (k = 0; k < stat; k++)	1125	for (sint8 k = 0; k < stat; k++)
1386	sm += rndm (1, 3);	1126	sm += rndm (1, 3);
1387		1127
1388	if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat))	1128	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1389	{	1129	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1390	sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i);	1130
1391	if (sm < 0)	1131	force->stats.stat (i) = sm;
1392	sm = 0;	1132
1393	}
1394	set_attr_value (&force->stats, i, sm);
1395	if (!sm)	1133	if (!sm)
1396	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);	1134	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1397	}	1135	}
1398	}	1136	}
1399	}	1137	}
…		…
1420	force->attacktype = spell_ob->attacktype;	1158	force->attacktype = spell_ob->attacktype;
1421		1159
1422	insert_ob_in_ob (force, tmp);	1160	insert_ob_in_ob (force, tmp);
1423	change_abil (tmp, force); /* Mostly to display any messages */	1161	change_abil (tmp, force); /* Mostly to display any messages */
1424	tmp->update_stats ();	1162	tmp->update_stats ();
		1163
1425	return 1;	1164	return 1;
1426	}	1165	}
1427		1166
1428	/* This used to be part of cast_change_ability, but it really didn't make	1167	/* This used to be part of cast_change_ability, but it really didn't make
1429	* a lot of sense, since most of the values it derives are from the god	1168	* a lot of sense, since most of the values it derives are from the god
1430	* of the caster.	1169	* of the caster.
1431	*/	1170	*/
1432
1433	int	1171	int
1434	cast_bless (object *op, object *caster, object *spell_ob, int dir)	1172	cast_bless (object *op, object *caster, object *spell_ob, int dir)
1435	{	1173	{
1436	int i;	1174	int i;
1437	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;	1175	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
…		…
1532	insert_ob_in_ob (force, tmp);	1270	insert_ob_in_ob (force, tmp);
1533	tmp->update_stats ();	1271	tmp->update_stats ();
1534	return 1;	1272	return 1;
1535	}	1273	}
1536		1274
1537
1538
1539	/* Alchemy code by Mark Wedel	1275	/* Alchemy code by Mark Wedel
1540	*	1276	*
1541	* This code adds a new spell, called alchemy. Alchemy will turn	1277	* This code adds a new spell, called alchemy. Alchemy will turn
1542	* objects to gold nuggets, the value of the gold nuggets being	1278	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1543	* about 90% of that of the item itself. It uses the value of the
1544	* object before charisma adjustments, because the nuggets themselves
1545	* will be will be adjusted by charisma when sold.
1546	*	1279	*
1547	* Large nuggets are worth 25 gp each (base). You will always get	1280	* The value of the gold nuggets being about 90% of that of the item
1548	* the maximum number of large nuggets you could get.	1281	* itself. It uses the value of the object before charisma adjustments,
1549	* Small nuggets are worth 1 gp each (base). You will get from 0	1282	* because the nuggets themselves will be will be adjusted by charisma
1550	* to the max amount of small nuggets as you could get.	1283	* when sold.
1551	*
1552	* For example, if an item is worth 110 gold, you will get
1553	* 4 large nuggets, and from 0-10 small nuggets.
1554	*	1284	*
1555	* There is also a chance (1:30) that you will get nothing at all	1285	* There is also a chance (1:30) that you will get nothing at all
1556	* for the object. There is also a maximum weight that will be	1286	* for the object. There is also a maximum weight that will be
1557	* alchemied.	1287	* alchemised.
1558	*/	1288	*/
1559
1560	/* I didn't feel like passing these as arguements to the
1561	* two functions that need them. Real values are put in them
1562	* when the spell is cast, and these are freed when the spell
1563	* is finished.
1564	*/
1565	static object *small, *large;
1566
1567	static void	1289	static void
1568	alchemy_object (object *obj, int *small_nuggets, int *large_nuggets, int *weight)	1290	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1569	{	1291	{
1570	uint64 value = query_cost (obj, NULL, F_TRUE);	1292	uint64 value = query_cost (obj, NULL, F_TRUE);
1571		1293
1572	/* Give third price when we alchemy money (This should hopefully	1294	/* Give third price when we alchemy money (this should hopefully
1573	* make it so that it isn't worth it to alchemy money, sell	1295	* make it so that it isn't worth it to alchemy money, sell
1574	* the nuggets, alchemy the gold from that, etc.	1296	* the nuggets, alchemy the gold from that, etc.
1575	* Otherwise, give 9 silver on the gold for other objects,	1297	* Otherwise, give 9 silver on the gold for other objects,
1576	* so that it would still be more affordable to haul	1298	* so that it would still be more affordable to haul
1577	* the stuff back to town.	1299	* the stuff back to town.
1578	*/	1300	*/
1579
1580	if (QUERY_FLAG (obj, FLAG_UNPAID))	1301	if (QUERY_FLAG (obj, FLAG_UNPAID))
1581	value = 0;	1302	value = 0;
1582	else if (obj->type == MONEY || obj->type == GEM)	1303	else if (obj->type == MONEY || obj->type == GEM)
1583	value /= 3;	1304	value /= 3;
1584	else	1305	else
1585	value = (value * 9) / 10;	1306	value = value * 9 / 10;
1586		1307
1587	value /= 4; // fix by GHJ, don't understand, pcg
1588
1589	if ((obj->value > 0) && rndm (0, 29))	1308	if (obj->value > 0 && rndm (0, 29))
1590	{	1309	total_value += value;
1591	int count;
1592		1310
1593	count = value / large->value;
1594	*large_nuggets += count;
1595	value -= (uint64) count *(uint64) large->value;
1596
1597	count = value / small->value;
1598	*small_nuggets += count;
1599	}
1600
1601	/* Turn 25 small nuggets into 1 large nugget. If the value
1602	* of large nuggets is not evenly divisable by the small nugget
1603	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1604	*/
1605	if (*small_nuggets * small->value >= large->value)
1606	{
1607	(*large_nuggets)++;
1608	*small_nuggets -= large->value / small->value;
1609	if (*small_nuggets && large->value % small->value)
1610	(*small_nuggets)--;
1611	}
1612	weight += obj->weight;	1311	total_weight += obj->total_weight ();
		1312
1613	obj->destroy ();	1313	obj->destroy ();
1614	}	1314	}
1615		1315
1616	static void
1617	update_map (object *op, maptile *m, int small_nuggets, int large_nuggets, int x, int y)
1618	{
1619	object *tmp;
1620	int flag = 0;
1621
1622	/* Put any nuggets below the player, but we can only pass this
1623	* flag if we are on the same space as the player
1624	*/
1625	if (x == op->x && y == op->y && op->map == m)
1626	flag = INS_BELOW_ORIGINATOR;
1627
1628	if (small_nuggets)
1629	{
1630	tmp = small->clone ();
1631	tmp->nrof = small_nuggets;
1632	m->insert (tmp, x, y, op, flag);
1633	}
1634
1635	if (large_nuggets)
1636	{
1637	tmp = large->clone ();
1638	tmp->nrof = large_nuggets;
1639	m->insert (tmp, x, y, op, flag);
1640	}
1641	}
1642
1643	int	1316	int
1644	alchemy (object *op, object *caster, object *spell_ob)	1317	alchemy (object *op, object *caster, object *spell_ob)
1645	{	1318	{
1646	int x, y, weight = 0, weight_max, large_nuggets, small_nuggets, mflags;
1647	sint16 nx, ny;
1648	object *next, *tmp;
1649	maptile *mp;
1650
1651	if (op->type != PLAYER)	1319	if (op->type != PLAYER)
1652	return 0;	1320	return 0;
1653		1321
		1322	archetype *nugget[3];
		1323
		1324	nugget[0] = archetype::find ("pyrite3");
		1325	nugget[1] = archetype::find ("pyrite2");
		1326	nugget[2] = archetype::find ("pyrite");
		1327
1654	/* Put a maximum weight of items that can be alchemied. Limits the power	1328	/* Put a maximum weight of items that can be alchemised. Limits the power
1655	* some, and also prevents people from alcheming every table/chair/clock	1329	* some, and also prevents people from alchemising every table/chair/clock
1656	* in sight	1330	* in sight
1657	*/	1331	*/
1658	weight_max = spell_ob->duration + +SP_level_duration_adjust (caster, spell_ob);	1332	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1659	weight_max *= 1000;	1333	int weight_max = duration * 1000;
1660	small = get_archetype ("smallnugget"), large = get_archetype ("largenugget");	1334	uint64 value_max = duration * 1000;
1661		1335
		1336	int weight = 0;
		1337
1662	for (y = op->y - 1; y <= op->y + 1; y++)	1338	for (int y = op->y - 1; y <= op->y + 1; y++)
1663	{	1339	{
1664	for (x = op->x - 1; x <= op->x + 1; x++)	1340	for (int x = op->x - 1; x <= op->x + 1; x++)
1665	{	1341	{
		1342	uint64 value = 0;
		1343
1666	nx = x;	1344	sint16 nx = x;
1667	ny = y;	1345	sint16 ny = y;
1668		1346
1669	mp = op->map;	1347	maptile *mp = op->map;
1670		1348
1671	mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);	1349	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1672		1350
1673	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1351	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1674	continue;	1352	continue;
1675		1353
1676	/* Treat alchemy a little differently - most spell effects	1354	/* Treat alchemy a little differently - most spell effects
…		…
1678	* ground level effect.	1356	* ground level effect.
1679	*/	1357	*/
1680	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)	1358	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1681	continue;	1359	continue;
1682		1360
1683	small_nuggets = 0;	1361	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1684	large_nuggets = 0;
1685
1686	for (tmp = GET_MAP_OB (mp, nx, ny); tmp != NULL; tmp = next)
1687	{	1362	{
1688	next = tmp->above;	1363	next = tmp->above;
		1364
1689	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&	1365	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1690	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))	1366	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1691	{	1367	{
1692
1693	if (tmp->inv)	1368	if (tmp->inv)
1694	{	1369	{
1695	object *next1, *tmp1;	1370	object *next1, *tmp1;
1696		1371
1697	for (tmp1 = tmp->inv; tmp1 != NULL; tmp1 = next1)	1372	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
1698	{	1373	{
1699	next1 = tmp1->below;	1374	next1 = tmp1->below;
1700	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&	1375	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1701	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))	1376	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1702	alchemy_object (tmp1, &small_nuggets, &large_nuggets, &weight);	1377	alchemy_object (tmp1, value, weight);
1703	}	1378	}
1704	}	1379	}
		1380
1705	alchemy_object (tmp, &small_nuggets, &large_nuggets, &weight);	1381	alchemy_object (tmp, value, weight);
1706		1382
1707	if (weight > weight_max)	1383	if (weight > weight_max)
1708	{	1384	break;
1709	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1710	large->destroy ();
1711	small->destroy ();
1712	return 1;
1713	}	1385	}
1714	} /* is alchemable object */
1715	} /* process all objects on this space */
1716
1717	/* Insert all the nuggets at one time. This probably saves time, but
1718	* it also prevents us from alcheming nuggets that were just created
1719	* with this spell.
1720	*/	1386	}
1721	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);	1387
		1388	value -= rndm (value >> 4);
		1389	value = min (value, value_max);
		1390
		1391	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1392	if (int nrof = value / nugget [i]->value)
		1393	{
		1394	value -= nrof * nugget[i]->value;
		1395
		1396	object *tmp = arch_to_object (nugget[i]);
		1397	tmp->nrof = nrof;
		1398	tmp->flag [FLAG_IDENTIFIED] = true;
		1399	op->map->insert (tmp, x, y, op, 0);
1722	}	1400	}
1723	}
1724		1401
1725	large->destroy ();	1402	if (weight > weight_max)
1726	small->destroy ();	1403	goto bailout;
1727	/* reset this so that if player standing on a big pile of stuff,	1404	}
1728	* it is redrawn properly.	1405	}
1729	*/	1406
1730	op->contr->ns->look_position = 0;	1407	bailout:
1731	return 1;	1408	return 1;
1732	}	1409	}
1733
1734		1410
1735	/* This function removes the cursed/damned status on equipped	1411	/* This function removes the cursed/damned status on equipped
1736	* items.	1412	* items.
1737	*/	1413	*/
1738	int	1414	int
…		…
1745	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&	1421	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1746	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||	1422	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1747	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))	1423	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1748	{	1424	{
1749	was_one++;	1425	was_one++;
		1426
1750	if (tmp->level <= caster_level (caster, spell))	1427	if (tmp->level <= caster_level (caster, spell))
1751	{	1428	{
1752	success++;	1429	success++;
1753	if (QUERY_FLAG (spell, FLAG_DAMNED))	1430	if (QUERY_FLAG (spell, FLAG_DAMNED))
1754	CLEAR_FLAG (tmp, FLAG_DAMNED);	1431	CLEAR_FLAG (tmp, FLAG_DAMNED);
1755		1432
1756	CLEAR_FLAG (tmp, FLAG_CURSED);	1433	CLEAR_FLAG (tmp, FLAG_CURSED);
1757	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);	1434	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1758	tmp->value = 0; /* Still can't sell it */	1435	tmp->value = 0; /* Still can't sell it */
1759	if (op->type == PLAYER)	1436
		1437	if (object *pl = tmp->visible_to ())
1760	esrv_send_item (op, tmp);	1438	esrv_update_item (UPD_FLAGS, pl, tmp);
1761	}	1439	}
1762	}	1440	}
1763		1441
1764	if (op->type == PLAYER)	1442	if (op->type == PLAYER)
1765	{	1443	{
1766	if (success)	1444	if (success)
1767	{
1768	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");	1445	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1769	}
1770	else	1446	else
1771	{	1447	{
1772	if (was_one)	1448	if (was_one)
1773	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");	1449	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1774	else	1450	else
…		…
1778		1454
1779	return success;	1455	return success;
1780	}	1456	}
1781		1457
1782	/* Identifies objects in the players inventory/on the ground */	1458	/* Identifies objects in the players inventory/on the ground */
1783
1784	int	1459	int
1785	cast_identify (object *op, object *caster, object *spell)	1460	cast_identify (object *op, object *caster, object *spell)
1786	{	1461	{
		1462	dynbuf_text buf;
1787	object *tmp;	1463	object *tmp;
1788	int success = 0, num_ident;
1789		1464
1790	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);	1465	int num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1791		1466
1792	if (num_ident < 1)	1467	if (num_ident < 1)
1793	num_ident = 1;	1468	num_ident = 1;
1794		1469
1795	for (tmp = op->inv; tmp; tmp = tmp->below)	1470	for (tmp = op->inv; tmp; tmp = tmp->below)
…		…
1798	{	1473	{
1799	identify (tmp);	1474	identify (tmp);
1800		1475
1801	if (op->type == PLAYER)	1476	if (op->type == PLAYER)
1802	{	1477	{
1803	new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op));	1478	buf.printf ("You identified: %s.\n\n", long_desc (tmp, op));
1804		1479
1805	if (tmp->msg)	1480	if (tmp->msg)
1806	{	1481	buf << "The item has a story:\n\n" << tmp->msg << "\n\n";
1807	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1808	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1809	}
1810	}	1482	}
1811		1483
1812	num_ident--;	1484	num_ident--;
1813	success = 1;
1814	if (!num_ident)	1485	if (!num_ident)
1815	break;	1486	break;
1816	}	1487	}
1817	}	1488	}
1818		1489
…		…
1820	* stuff on the floor. Only identify stuff on the floor if the spell	1491	* stuff on the floor. Only identify stuff on the floor if the spell
1821	* was not fully used.	1492	* was not fully used.
1822	*/	1493	*/
1823	if (num_ident)	1494	if (num_ident)
1824	{	1495	{
1825	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)	1496	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1826	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))	1497	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1827	{	1498	{
1828	identify (tmp);	1499	identify (tmp);
1829		1500
1830	if (op->type == PLAYER)	1501	if (object *pl = tmp->visible_to ())
1831	{	1502	{
1832	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op));	1503	buf.printf ("On the ground you identified: %s.\n\n", long_desc (tmp, op));
1833		1504
1834	if (tmp->msg)	1505	if (tmp->msg)
1835	{	1506	buf << "The item has a story:\n\n" << tmp->msg << "\n\n";
1836	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1837	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1838	}
1839
1840	esrv_send_item (op, tmp);
1841	}	1507	}
1842		1508
1843	num_ident--;	1509	num_ident--;
1844	success = 1;
1845	if (!num_ident)	1510	if (!num_ident)
1846	break;	1511	break;
1847	}	1512	}
1848	}	1513	}
1849		1514
1850	if (!success)	1515	if (buf.empty ())
1851	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");	1516	{
		1517	op->failmsg ("You can't reach anything unidentified.");
		1518	return 0;
		1519	}
1852	else	1520	else
		1521	{
		1522	if (op->contr)
		1523	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1524
1853	spell_effect (spell, op->x, op->y, op->map, op);	1525	spell_effect (spell, op->x, op->y, op->map, op);
1854		1526	return 1;
1855	return success;	1527	}
1856	}	1528	}
1857		1529
1858	int	1530	int
1859	cast_detection (object *op, object *caster, object *spell, object *skill)	1531	cast_detection (object *op, object *caster, object *spell, object *skill)
1860	{	1532	{
…		…
2002		1674
2003	/* Now process objects in the players inventory if detect curse or magic */	1675	/* Now process objects in the players inventory if detect curse or magic */
2004	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))	1676	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
2005	{	1677	{
2006	done_one = 0;	1678	done_one = 0;
		1679
2007	for (tmp = op->inv; tmp; tmp = tmp->below)	1680	for (tmp = op->inv; tmp; tmp = tmp->below)
2008	{	1681	{
2009	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))	1682	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
2010	{	1683	{
2011	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))	1684	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
2012	{	1685	{
2013	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);	1686	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
2014	if (op->type == PLAYER)	1687
		1688	if (object *pl = tmp->visible_to ())
2015	esrv_send_item (op, tmp);	1689	esrv_update_item (UPD_FLAGS, pl, tmp);
2016	}	1690	}
		1691
2017	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&	1692	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
2018	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))	1693	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
2019	{	1694	{
2020	SET_FLAG (tmp, FLAG_KNOWN_CURSED);	1695	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
2021	if (op->type == PLAYER)	1696
		1697	if (object *pl = tmp->visible_to ())
2022	esrv_send_item (op, tmp);	1698	esrv_update_item (UPD_FLAGS, pl, tmp);
2023	}	1699	}
2024	} /* if item is not identified */	1700	} /* if item is not identified */
2025	} /* for the players inventory */	1701	} /* for the players inventory */
2026	} /* if detect magic/curse and object is a player */	1702	} /* if detect magic/curse and object is a player */
		1703
2027	return 1;	1704	return 1;
2028	}	1705	}
2029		1706
2030		1707
2031	/**	1708	/**
…		…
2187	/* Basically, if the object is magical and not counterspell,	1864	/* Basically, if the object is magical and not counterspell,
2188	* we will more or less remove the object. Don't counterspell	1865	* we will more or less remove the object. Don't counterspell
2189	* monsters either.	1866	* monsters either.
2190	*/	1867	*/
2191		1868
2192	if (head->attacktype & AT_MAGIC &&	1869	if (head->attacktype & AT_MAGIC
2193	!(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level))	1870	&& !(head->attacktype & AT_COUNTERSPELL)
		1871	&& !QUERY_FLAG (head, FLAG_MONSTER)
		1872	&& (op->level > head->level))
2194	head->destroy ();	1873	head->destroy ();
2195	else	1874	else
2196	switch (head->type)	1875	switch (head->type)
2197	{	1876	{
2198	case SPELL_EFFECT:	1877	case SPELL_EFFECT:
		1878	// XXX: Don't affect floor spelleffects. See also XXX comment
		1879	// about sanctuary in spell_util.C
		1880	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1881	continue;
		1882
2199	if (op->level > head->level)	1883	if (op->level > head->level)
2200	head->destroy ();	1884	head->destroy ();
2201		1885
2202	break;	1886	break;
2203		1887
…		…
2214	break;	1898	break;
2215	}	1899	}
2216	}	1900	}
2217	}	1901	}
2218		1902
2219
2220
2221	/* cast_consecrate() - a spell to make an altar your god's */	1903	/* cast_consecrate() - a spell to make an altar your god's */
2222	int	1904	int
2223	cast_consecrate (object *op, object *caster, object *spell)	1905	cast_consecrate (object *op, object *caster, object *spell)
2224	{	1906	{
2225	char buf[MAX_BUF];	1907	char buf[MAX_BUF];
…		…
2249	/* If we got here, we are consecrating an altar */	1931	/* If we got here, we are consecrating an altar */
2250	sprintf (buf, "Altar of %s", &god->name);	1932	sprintf (buf, "Altar of %s", &god->name);
2251	tmp->name = buf;	1933	tmp->name = buf;
2252	tmp->level = caster_level (caster, spell);	1934	tmp->level = caster_level (caster, spell);
2253	tmp->other_arch = god->arch;	1935	tmp->other_arch = god->arch;
		1936
2254	if (op->type == PLAYER)	1937	if (op->type == PLAYER)
2255	esrv_update_item (UPD_NAME, op, tmp);	1938	esrv_update_item (UPD_NAME, op, tmp);
		1939
2256	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);	1940	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
2257	return 1;	1941	return 1;
2258	}	1942	}
2259	}	1943	}
2260	}	1944	}
…		…
2270	* This code was very odd - code early on would only let players use the spell,	1954	* This code was very odd - code early on would only let players use the spell,
2271	* yet the code wass full of player checks. I've presumed that the code	1955	* yet the code wass full of player checks. I've presumed that the code
2272	* that only let players use it was correct, and removed all the other	1956	* that only let players use it was correct, and removed all the other
2273	* player checks. MSW 2003-01-06	1957	* player checks. MSW 2003-01-06
2274	*/	1958	*/
2275
2276	int	1959	int
2277	animate_weapon (object *op, object *caster, object *spell, int dir)	1960	animate_weapon (object *op, object *caster, object *spell, int dir)
2278	{	1961	{
2279	object *weapon, *tmp;	1962	object *weapon, *tmp;
2280	char buf[MAX_BUF];	1963	char buf[MAX_BUF];
2281	int a, i;	1964	int a, i;
2282	sint16 x, y;	1965	sint16 x, y;
2283	maptile *m;	1966	maptile *m;
2284	materialtype_t *mt;
2285		1967
2286	if (!spell->other_arch)	1968	if (!spell->other_arch)
2287	{	1969	{
2288	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");	1970	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2289	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);	1971	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
…		…
2292	/* exit if it's not a player using this spell. */	1974	/* exit if it's not a player using this spell. */
2293	if (op->type != PLAYER)	1975	if (op->type != PLAYER)
2294	return 0;	1976	return 0;
2295		1977
2296	/* if player already has a golem, abort */	1978	/* if player already has a golem, abort */
2297	if (op->contr->ranges[range_golem])	1979	if (object *golem = op->contr->golem)
2298	{	1980	{
2299	control_golem (op->contr->ranges[range_golem], dir);	1981	control_golem (golem, dir);
2300	return 0;	1982	return 0;
2301	}	1983	}
2302		1984
2303	/* if no direction specified, pick one */	1985	/* if no direction specified, pick one */
2304	if (!dir)	1986	if (!dir)
…		…
2308	x = op->x + freearr_x[dir];	1990	x = op->x + freearr_x[dir];
2309	y = op->y + freearr_y[dir];	1991	y = op->y + freearr_y[dir];
2310		1992
2311	/* if there's no place to put the golem, abort */	1993	/* if there's no place to put the golem, abort */
2312	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	1994	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2313	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type))	1995	((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
2314	{	1996	{
2315	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");	1997	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2316	return 0;	1998	return 0;
2317	}	1999	}
2318		2000
…		…
2322	if (!weapon)	2004	if (!weapon)
2323	{	2005	{
2324	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2006	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2325	return 0;	2007	return 0;
2326	}	2008	}
2327	if (spell->race && strcmp (weapon->arch->name, spell->race))	2009	if (spell->race && strcmp (weapon->arch->archname, spell->race))
2328	{	2010	{
2329	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");	2011	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2330	return 0;	2012	return 0;
2331	}	2013	}
2332	if (weapon->type != WEAPON)	2014	if (weapon->type != WEAPON)
…		…
2338	{	2020	{
2339	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));	2021	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2340	return 0;	2022	return 0;
2341	}	2023	}
2342		2024
2343	if (weapon->nrof > 1)	2025	weapon = weapon->split ();
2344	{
2345	tmp = get_split_ob (weapon, 1);
2346	esrv_send_item (op, weapon);
2347	weapon = tmp;
2348	}
2349		2026
2350	/* create the golem object */	2027	/* create the golem object */
2351	tmp = arch_to_object (spell->other_arch);	2028	tmp = arch_to_object (spell->other_arch);
2352		2029
2353	/* if animated by a player, give the player control of the golem */	2030	/* if animated by a player, give the player control of the golem */
2354	CLEAR_FLAG (tmp, FLAG_MONSTER);	2031	CLEAR_FLAG (tmp, FLAG_MONSTER);
2355	SET_FLAG (tmp, FLAG_FRIENDLY);
2356	tmp->stats.exp = 0;	2032	tmp->stats.exp = 0;
2357	add_friendly_object (tmp);	2033	add_friendly_object (tmp);
2358	tmp->type = GOLEM;	2034	tmp->type = GOLEM;
2359	tmp->set_owner (op);	2035	tmp->set_owner (op);
		2036	op->contr->golem = tmp;
2360	set_spell_skill (op, caster, spell, tmp);	2037	set_spell_skill (op, caster, spell, tmp);
2361	op->contr->ranges[range_golem] = tmp;
2362	op->contr->shoottype = range_golem;
2363		2038
2364	/* Give the weapon to the golem now. A bit of a hack to check the	2039	/* Give the weapon to the golem now. A bit of a hack to check the
2365	* removed flag - it should only be set if get_split_object was	2040	* removed flag - it should only be set if weapon->split was
2366	* used above.	2041	* used above.
2367	*/	2042	*/
2368	if (!QUERY_FLAG (weapon, FLAG_REMOVED))	2043	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2369	weapon->remove ();	2044	weapon->remove ();
2370	insert_ob_in_ob (weapon, tmp);	2045
2371	esrv_send_item (op, weapon);	2046	tmp->insert (weapon);
		2047
2372	/* To do everything necessary to let a golem use the weapon is a pain,	2048	/* To do everything necessary to let a golem use the weapon is a pain,
2373	* so instead, just set it as equipped (otherwise, we need to update	2049	* so instead, just set it as equipped (otherwise, we need to update
2374	* body_info, skills, etc)	2050	* body_info, skills, etc)
2375	*/	2051	*/
2376	SET_FLAG (tmp, FLAG_USE_WEAPON);	2052	SET_FLAG (tmp, FLAG_USE_WEAPON);
…		…
2402		2078
2403	/* attacktype */	2079	/* attacktype */
2404	if (!tmp->attacktype)	2080	if (!tmp->attacktype)
2405	tmp->attacktype = AT_PHYSICAL;	2081	tmp->attacktype = AT_PHYSICAL;
2406		2082
2407	mt = NULL;
2408	if (op->materialname != NULL)
2409	mt = name_to_material (op->materialname);	2083	if (materialtype_t *mt = name_to_material (op->materialname))
2410	if (mt != NULL)
2411	{	2084	{
2412	for (i = 0; i < NROFATTACKS; i++)	2085	for (i = 0; i < NROFATTACKS; i++)
2413	tmp->resist[i] = 50 - (mt->save[i] * 5);	2086	tmp->resist[i] = 50 - (mt->save[i] * 5);
2414	a = mt->save[0];	2087	a = mt->save[0];
2415	}	2088	}
…		…
2417	{	2090	{
2418	for (i = 0; i < NROFATTACKS; i++)	2091	for (i = 0; i < NROFATTACKS; i++)
2419	tmp->resist[i] = 5;	2092	tmp->resist[i] = 5;
2420	a = 10;	2093	a = 10;
2421	}	2094	}
		2095
2422	/* Set weapon's immunity */	2096	/* Set weapon's immunity */
2423	tmp->resist[ATNR_CONFUSION] = 100;	2097	tmp->resist[ATNR_CONFUSION] = 100;
2424	tmp->resist[ATNR_POISON] = 100;	2098	tmp->resist[ATNR_POISON] = 100;
2425	tmp->resist[ATNR_SLOW] = 100;	2099	tmp->resist[ATNR_SLOW] = 100;
2426	tmp->resist[ATNR_PARALYZE] = 100;	2100	tmp->resist[ATNR_PARALYZE] = 100;
…		…
2432		2106
2433	/* Improve weapon's armour value according to best save vs. physical of its material */	2107	/* Improve weapon's armour value according to best save vs. physical of its material */
2434		2108
2435	if (a > 14)	2109	if (a > 14)
2436	a = 14;	2110	a = 14;
		2111
2437	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));	2112	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2438		2113
2439	/* Determine golem's speed */	2114	/* Determine golem's speed */
2440	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));	2115	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2441		2116
…		…
2486	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.");
2487	}	2162	}
2488	return success;	2163	return success;
2489	}	2164	}
2490		2165
2491
2492
2493
2494
2495	/* create an aura spell object and put it in the player's inventory.	2166	/* create an aura spell object and put it in the player's inventory.
2496	* as usual, op is player, caster is the object casting the spell,	2167	* as usual, op is player, caster is the object casting the spell,
2497	* spell is the spell object itself.	2168	* spell is the spell object itself.
2498	*/	2169	*/
2499	int	2170	int
…		…
2510		2181
2511	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);	2182	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2512		2183
2513	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);	2184	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2514		2185
2515	new_aura->set_owner (op);
2516	set_spell_skill (op, caster, spell, new_aura);	2186	set_spell_skill (op, caster, spell, new_aura);
2517	new_aura->attacktype = spell->attacktype;	2187	new_aura->attacktype = spell->attacktype;
2518		2188
2519	new_aura->level = caster_level (caster, spell);	2189	new_aura->level = caster_level (caster, spell);
		2190
2520	if (refresh)	2191	if (refresh)
2521	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2192	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2522	else	2193	else
2523	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2194	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2195
2524	insert_ob_in_ob (new_aura, op);	2196	insert_ob_in_ob (new_aura, op);
		2197	new_aura->set_owner (op);
		2198
2525	return 1;	2199	return 1;
2526	}	2200	}
2527
2528		2201
2529	/* move aura function. An aura is a part of someone's inventory,	2202	/* move aura function. An aura is a part of someone's inventory,
2530	* which he carries with him, but which acts on the map immediately	2203	* which he carries with him, but which acts on the map immediately
2531	* around him.	2204	* around him.
2532	* Aura parameters:	2205	* Aura parameters:
2533	* duration: duration counter.	2206	* duration: duration counter.
2534	* attacktype: aura's attacktype	2207	* attacktype: aura's attacktype
2535	* other_arch: archetype to drop where we attack	2208	* other_arch: archetype to drop where we attack
2536	*/	2209	*/
2537
2538	void	2210	void
2539	move_aura (object *aura)	2211	move_aura (object *aura)
2540	{	2212	{
2541	int i, mflags;
2542	object *env;
2543	maptile *m;
2544
2545	/* auras belong in inventories */	2213	/* auras belong in inventories */
2546	env = aura->env;	2214	object *env = aura->env;
		2215	object *owner = aura->owner;
2547		2216
2548	/* no matter what we've gotta remove the aura...	2217	/* no matter what we've gotta remove the aura...
2549	* we'll put it back if its time isn't up.	2218	* we'll put it back if its time isn't up.
2550	*/	2219	*/
2551	aura->remove ();	2220	aura->remove ();
…		…
2556	aura->destroy ();	2225	aura->destroy ();
2557	return;	2226	return;
2558	}	2227	}
2559		2228
2560	/* auras only exist in inventories */	2229	/* auras only exist in inventories */
2561	if (env == NULL || env->map == NULL)	2230	if (!env || !env->map)
2562	{	2231	{
2563	aura->destroy ();	2232	aura->destroy ();
2564	return;	2233	return;
2565	}	2234	}
2566		2235
2567	/* we need to jump out of the inventory for a bit	2236	/* we need to jump out of the inventory for a bit
2568	* in order to hit the map conveniently.	2237	* in order to hit the map conveniently.
2569	*/	2238	*/
2570	aura->insert_at (env, aura);	2239	aura->insert_at (env, aura);
2571		2240
2572	for (i = 1; i < 9; i++)	2241	for (int i = 1; i < 9; i++)
2573	{	2242	{
2574	sint16 nx, ny;	2243	mapxy pos (env);
		2244	pos.move (i);
2575		2245
2576	nx = aura->x + freearr_x[i];
2577	ny = aura->y + freearr_y[i];
2578	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2579
2580	/* Consider the movement tyep of the person with the aura as	2246	/* Consider the movement type of the person with the aura as
2581	* movement type of the aura. Eg, if the player is flying, the aura	2247	* movement type of the aura. Eg, if the player is flying, the aura
2582	* is flying also, if player is walking, it is on the ground, etc.	2248	* is flying also, if player is walking, it is on the ground, etc.
2583	*/	2249	*/
2584	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))	2250	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
2585	{	2251	{
2586	hit_map (aura, i, aura->attacktype, 0);	2252	hit_map (aura, i, aura->attacktype, 0);
2587		2253
2588	if (aura->other_arch)	2254	if (aura->other_arch)
2589	m->insert (arch_to_object (aura->other_arch), nx, ny, aura);	2255	pos.insert (arch_to_object (aura->other_arch), aura);
2590	}	2256	}
2591	}	2257	}
2592		2258
2593	/* put the aura back in the player's inventory */	2259	/* put the aura back in the player's inventory */
2594	aura->remove ();	2260	env->insert (aura);
2595	insert_ob_in_ob (aura, env);	2261	aura->set_owner (owner);
2596	}	2262	}
2597		2263
2598	/* moves the peacemaker spell.	2264	/* moves the peacemaker spell.
2599	* op is the piece object.	2265	* op is the piece object.
2600	*/	2266	*/
2601
2602	void	2267	void
2603	move_peacemaker (object *op)	2268	move_peacemaker (object *op)
2604	{	2269	{
2605	object *tmp;	2270	object *tmp;
2606		2271
2607	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)	2272	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
2608	{	2273	{
2609	int atk_lev, def_lev;	2274	int atk_lev, def_lev;
2610	object *victim = tmp;	2275	object *victim = tmp->head_ ();
2611		2276
2612	if (tmp->head)
2613	victim = tmp->head;
2614	if (!QUERY_FLAG (victim, FLAG_MONSTER))	2277	if (!QUERY_FLAG (victim, FLAG_MONSTER))
2615	continue;	2278	continue;
		2279
2616	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))	2280	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
2617	continue;	2281	continue;
		2282
2618	if (victim->stats.exp == 0)	2283	if (victim->stats.exp == 0)
2619	continue;	2284	continue;
2620		2285
2621	def_lev = MAX (1, victim->level);	2286	def_lev = MAX (1, victim->level);
2622	atk_lev = MAX (1, op->level);	2287	atk_lev = MAX (1, op->level);
2623		2288
2624	if (rndm (0, atk_lev - 1) > def_lev)	2289	if (rndm (0, atk_lev - 1) > def_lev)
2625	{	2290	{
2626	/* make this sucker peaceful. */	2291	/* make this sucker peaceful. */
2627		2292
		2293	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2628	change_exp (op->owner, victim->stats.exp, op->skill, 0);	2294	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2629	victim->stats.exp = 0;	2295	victim->stats.exp = 0;
2630	#if 0	2296	#if 0
2631	/* No idea why these were all set to zero - if something	2297	/* No idea why these were all set to zero - if something
2632	* makes this creature agressive, he should still do damage.	2298	* makes this creature agressive, he should still do damage.
…		…
2639	victim->attack_movement = RANDO2;	2305	victim->attack_movement = RANDO2;
2640	SET_FLAG (victim, FLAG_UNAGGRESSIVE);	2306	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2641	SET_FLAG (victim, FLAG_RUN_AWAY);	2307	SET_FLAG (victim, FLAG_RUN_AWAY);
2642	SET_FLAG (victim, FLAG_RANDOM_MOVE);	2308	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2643	CLEAR_FLAG (victim, FLAG_MONSTER);	2309	CLEAR_FLAG (victim, FLAG_MONSTER);
		2310
2644	if (victim->name)	2311	if (victim->name)
2645	{
2646	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);	2312	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2647	}
2648	}	2313	}
2649	}	2314	}
2650	}	2315	}
2651		2316
2652		2317

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