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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.10 by root, Thu Sep 14 21:16:13 2006 UTC vs.
Revision 1.143 by root, Mon Nov 12 03:48:34 2012 UTC

1
2	/*	1	/*
3	* static char *rcsid_spell_effect_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
4	* "$Id: spell_effect.C,v 1.10 2006/09/14 21:16:13 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify it under
		9	* the terms of the Affero GNU General Public License as published by the
		10	* Free Software Foundation, either version 3 of the License, or (at your
		11	* option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the Affero GNU General Public License
		19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
		21	*
		22	* The authors can be reached via e-mail to <support@deliantra.net>
5	*/	23	*/
6
7
8	/*
9	CrossFire, A Multiplayer game for X-windows
10
11	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
12	Copyright (C) 1992 Frank Tore Johansen
13
14	This program is free software; you can redistribute it and/or modify
15	it under the terms of the GNU General Public License as published by
16	the Free Software Foundation; either version 2 of the License, or
17	(at your option) any later version.
18
19	This program is distributed in the hope that it will be useful,
20	but WITHOUT ANY WARRANTY; without even the implied warranty of
21	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22	GNU General Public License for more details.
23
24	You should have received a copy of the GNU General Public License
25	along with this program; if not, write to the Free Software
26	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27
28	The authors can be reached via e-mail at crossfire-devel@real-time.com
29	*/
30		24
31	#include <global.h>	25	#include <global.h>
32	#include <object.h>	26	#include <object.h>
33	#include <living.h>	27	#include <living.h>
34	#ifndef __CEXTRACT__
35	# include <sproto.h>	28	#include <sproto.h>
36	#endif
37	#include <spells.h>	29	#include <spells.h>
38	#include <sounds.h>	30	#include <sounds.h>
39		31
40	/* cast_magic_storm: This is really used mostly for spell	32	/* cast_magic_storm: This is really used mostly for spell
41	* fumbles at the like. tmp is the object to propogate.	33	* fumbles at the like. tmp is the object to propogate.
…		…
44	void	36	void
45	cast_magic_storm (object *op, object *tmp, int lvl)	37	cast_magic_storm (object *op, object *tmp, int lvl)
46	{	38	{
47	if (!tmp)	39	if (!tmp)
48	return; /* error */	40	return; /* error */
		41
49	tmp->level = op->level;	42	tmp->level = op->level;
50	tmp->x = op->x;
51	tmp->y = op->y;
52	tmp->range += lvl / 5; /* increase the area of destruction */	43	tmp->range += lvl / 5; /* increase the area of destruction */
53	tmp->duration += lvl / 5;	44	tmp->duration += lvl / 5;
54		45
55	/* Put a cap on duration for this - if the player fails in their	46	/* Put a cap on duration for this - if the player fails in their
56	* apartment, don't want it to go on so long that it kills them	47	* apartment, don't want it to go on so long that it kills them
57	* multiple times. Also, damge already increases with level,	48	* multiple times. Also, damge already increases with level,
58	* so don't really need to increase the duration as much either.	49	* so don't really need to increase the duration as much either.
59	*/	50	*/
60	if (tmp->duration >= 40)	51	if (tmp->duration >= 40)
61	tmp->duration = 40;	52	tmp->duration = 40;
		53
62	tmp->stats.dam = lvl; /* nasty recoils! */	54	tmp->stats.dam = lvl; /* nasty recoils! */
63	tmp->stats.maxhp = tmp->count; /* tract single parent */	55	tmp->stats.maxhp = tmp->count; /* tract single parent */
64	insert_ob_in_map (tmp, op->map, op, 0);
65		56
		57	tmp->insert_at (op, op);
66	}	58	}
67
68		59
69	int	60	int
70	recharge (object *op, object *caster, object *spell_ob)	61	recharge (object *op, object *caster, object *spell_ob)
71	{	62	{
72	object *wand, *tmp;
73	int ncharges;	63	int ncharges;
74		64
75	wand = find_marked_object (op);	65	object *wand = op->mark ();
		66
76	if (wand == NULL || wand->type != WAND)	67	if (!wand || wand->type != WAND)
77	{	68	{
78	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	69	op->failmsg ("You need to mark the wand you want to recharge.");
79	return 0;	70	return 0;
80	}	71	}
		72
81	if (!(random_roll (0, 3, op, PREFER_HIGH)))	73	if (!(random_roll (0, 3, op, PREFER_HIGH)))
82	{	74	{
83	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));	75	op->failmsgf ("The %s vibrates violently, then explodes!", query_name (wand));
84	play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE);	76	op->play_sound (sound_find ("ob_explode"));
85	esrv_del_item (op->contr, wand->count);	77	wand->destroy ();
86	remove_ob (wand);	78	object *tmp = archetype::get (shstr_fireball);
87	free_object (wand);
88	tmp = get_archetype ("fireball");
89	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;	79	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
		80
90	if (!tmp->stats.dam)	81	if (!tmp->stats.dam)
91	tmp->stats.dam = 1;	82	tmp->stats.dam = 1;
		83
92	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
		85
93	if (tmp->stats.hp < 2)	86	if (tmp->stats.hp < 2)
94	tmp->stats.hp = 2;	87	tmp->stats.hp = 2;
95	tmp->x = op->x;	88
96	tmp->y = op->y;	89	tmp->insert_at (op);
97	insert_ob_in_map (tmp, op->map, NULL, 0);
98	return 1;	90	return 1;
99	}	91	}
100		92
101	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));	93	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		94
102	if (wand->inv && wand->inv->level)	95	if (wand->inv && wand->inv->level)
103	ncharges /= wand->inv->level;	96	ncharges /= wand->inv->level;
104	else	97	else
105	{	98	{
106	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));	99	op->failmsgf ("Your %s is broken.", query_name (wand));
107	return 0;	100	return 0;
108	}	101	}
		102
109	if (!ncharges)	103	if (!ncharges)
110	ncharges = 1;	104	ncharges = 1;
111		105
112	wand->stats.food += ncharges;	106	wand->stats.food += ncharges;
113	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));	107	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
		108
114	if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE))	109	if (wand->arch && wand->arch->flag [FLAG_ANIMATE])
115	{	110	{
116	SET_FLAG (wand, FLAG_ANIMATE);	111	wand->set_flag (FLAG_ANIMATE);
117	wand->speed = wand->arch->clone.speed;	112	wand->set_speed (wand->arch->speed);
118	update_ob_speed (wand);
119	}	113	}
		114
120	return 1;	115	return 1;
121	}	116	}
122		117
123	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	118	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
124	* based on whether a crossbow or bow is equiped. If neither, it defaults to	119	* based on whether a crossbow or bow is equiped. If neither, it defaults to
…		…
128	* great a plus, the default is used.	123	* great a plus, the default is used.
129	* The # of arrows created also goes up with level, so if a 30th level mage	124	* The # of arrows created also goes up with level, so if a 30th level mage
130	* wants LOTS of arrows, and doesn't care what the plus is he could	125	* wants LOTS of arrows, and doesn't care what the plus is he could
131	* create nonnmagic arrows, or even -1, etc...	126	* create nonnmagic arrows, or even -1, etc...
132	*/	127	*/
133
134	int	128	int
135	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)	129	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *spellparam)
136	{	130	{
137	int missile_plus = 0, bonus_plus = 0;	131	int bonus_plus = 0;
138	const char *missile_name;	132	const char *missile_name = "arrow";
139	object *tmp, *missile;
140	tag_t tag;
141		133
142	missile_name = "arrow";
143
144	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	134	for (object *tmp = op->inv; tmp; tmp = tmp->below)
145	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))	135	if (tmp->type == BOW && tmp->flag [FLAG_APPLIED])
146	{
147	missile_name = tmp->race;	136	missile_name = tmp->race;
148	}
149		137
150	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);	138	int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
151		139
152	if (archetype::find (missile_name) == NULL)	140	archetype *missile_arch = archetype::find (missile_name);
		141
		142	if (!missile_arch)
153	{	143	{
154	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);	144	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
155	return 0;	145	return 0;
156	}	146	}
157	missile = get_archetype (missile_name);
158		147
159	if (stringarg)	148	object *missile = missile_arch->instance ();
		149
		150	if (spellparam)
160	{	151	{
161	/* If it starts with a letter, presume it is a description */	152	/* If it starts with a letter, presume it is a description */
162	if (isalpha (*stringarg))	153	if (isalpha (*spellparam))
163	{	154	{
164	artifact *al = find_artifactlist (missile->type)->items;	155	artifact *al = find_artifactlist (missile->type)->items;
165		156
166	for (; al != NULL; al = al->next)	157	for (; al; al = al->next)
167	if (!strcasecmp (al->item->name, stringarg))	158	if (!strcasecmp (al->item->name, spellparam))
168	break;	159	break;
169		160
170	if (!al)	161	if (!al)
171	{	162	{
172	free_object (missile);	163	missile->destroy ();
173	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);	164	op->failmsgf ("No such object %ss of %s", missile_name, spellparam);
174	return 0;	165	return 0;
175	}	166	}
		167
176	if (al->item->slaying)	168	if (al->item->slaying)
177	{	169	{
178	free_object (missile);	170	missile->destroy ();
179	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);	171	op->failmsgf ("You are not allowed to create %ss of %s", missile_name, spellparam);
180	return 0;	172	return 0;
181	}	173	}
		174
182	give_artifact_abilities (missile, al->item);	175	give_artifact_abilities (missile, al->item);
183	/* These special arrows cost something extra. Don't have them also be magical -	176	/* These special arrows cost something extra. Don't have them also be magical -
184	* otherwise, in most cases, not enough will be created. I don't want to get into	177	* otherwise, in most cases, not enough will be created. I don't want to get into
185	* the parsing of having to do both plus and type.	178	* the parsing of having to do both plus and type.
186	*/	179	*/
187	bonus_plus = 1 + (al->item->value / 5);	180	bonus_plus = 1 + (al->item->value / 5);
188	missile_plus = 0;	181	missile_plus = 0;
189	}	182	}
190	else if (atoi (stringarg) < missile_plus)	183	else if (atoi (spellparam) < missile_plus)
191	missile_plus = atoi (stringarg);	184	missile_plus = atoi (spellparam);
192	}	185	}
193	if (missile_plus > 4)	186
194	missile_plus = 4;	187	missile_plus = clamp (missile_plus, -4, 4);
195	else if (missile_plus < -4)
196	missile_plus = -4;
197		188
198	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);	189	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
199	missile->nrof -= 3 * (missile_plus + bonus_plus);	190	missile->nrof -= 3 * (missile_plus + bonus_plus);
		191
200	if (missile->nrof < 1)	192	if (missile->nrof < 1)
201	missile->nrof = 1;	193	missile->nrof = 1;
202		194
203	missile->magic = missile_plus;	195	missile->magic = missile_plus;
204	/* Can't get any money for these objects */	196	/* Can't get any money for these objects */
205	missile->value = 0;	197	missile->value = 0;
206		198
207	SET_FLAG (missile, FLAG_IDENTIFIED);	199	missile->set_flag (FLAG_IDENTIFIED);
208	tag = missile->count;
209		200
210	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !was_destroyed (missile, tag))	201	cast_create_obj (op, caster, missile, dir);
211	{	202
		203	if (!dir
		204	&& op->type == PLAYER
		205	&& !missile->destroyed ())
212	pick_up (op, missile);	206	pick_up (op, missile);
213	}	207
214	return 1;	208	return 1;
215	}	209	}
216		210
217
218	/* allows the choice of what sort of food object to make.	211	/* allows the choice of what sort of food object to make.
219	* If stringarg is NULL, it will create food dependent on level --PeterM*/	212	* If spellparam is NULL, it will create food dependent on level --PeterM*/
220	int	213	int
221	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)	214	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *spellparam)
222	{	215	{
223	int food_value;	216	int food_value;
224	archetype *at = NULL;	217	archetype *at = NULL;
225	object *new_op;	218	object *new_op;
226		219
227	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);	220	food_value = spell_ob->stats.food + 50 * SP_level_duration_adjust (caster, spell_ob);
228		221
229	if (stringarg)	222	if (spellparam)
230	{	223	{
231	at = find_archetype_by_object_type_name (FOOD, stringarg);	224	at = find_archetype_by_object_type_name (FOOD, spellparam);
232	if (at == NULL)	225	if (at == NULL)
233	at = find_archetype_by_object_type_name (DRINK, stringarg);	226	at = find_archetype_by_object_type_name (DRINK, spellparam);
234	if (at == NULL || at->clone.stats.food > food_value)	227	if (at == NULL || at->stats.food > food_value)
235	stringarg = NULL;	228	spellparam = NULL;
236	}	229	}
237		230
238	if (!stringarg)	231	if (!spellparam)
239	{	232	{
240	archetype *at_tmp;	233	archetype *at_tmp;
241		234
242	/* We try to find the archetype with the maximum food value.	235	/* We try to find the archetype with the maximum food value.
243	* This removes the dependancy of hard coded food values in this	236	* This removes the dependancy of hard coded food values in this
…		…
245	* We don't use flesh types because the weight values of those need	238	* We don't use flesh types because the weight values of those need
246	* to be altered from the donor.	239	* to be altered from the donor.
247	*/	240	*/
248		241
249	/* We assume the food items don't have multiple parts */	242	/* We assume the food items don't have multiple parts */
250	for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next)	243	for_all_archetypes (at_tmp)
251	{	244	{
252	if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK)	245	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
253	{	246	{
254	/* Basically, if the food value is something that is creatable	247	/* Basically, if the food value is something that is creatable
255	* under the limits of the spell and it is higher than	248	* under the limits of the spell and it is higher than
256	* the item we have now, take it instead.	249	* the item we have now, take it instead.
257	*/	250	*/
258	if (at_tmp->clone.stats.food <= food_value && (!at || at_tmp->clone.stats.food > at->clone.stats.food))	251	if (at_tmp->stats.food <= food_value
		252	&& (!at
		253	|| at_tmp->stats.food > at->stats.food
		254	|| (at_tmp->stats.food == at->stats.food
		255	&& at_tmp->weight < at->weight)))
259	at = at_tmp;	256	at = at_tmp;
260	}	257	}
261	}	258	}
262	}	259	}
		260
263	/* Pretty unlikely (there are some very low food items), but you never	261	/* Pretty unlikely (there are some very low food items), but you never
264	* know	262	* know
265	*/	263	*/
266	if (!at)	264	if (!at)
267	{	265	{
268	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	266	op->failmsgf ("You don't have enough experience to create any food.");
269	return 0;	267	return 0;
270	}	268	}
271		269
272	food_value /= at->clone.stats.food;	270	food_value /= at->stats.food;
273	new_op = arch_to_object (at);	271	new_op = at->instance ();
274	new_op->nrof = food_value;	272	new_op->nrof = food_value;
275		273
276	new_op->value = 0;	274	new_op->value = 0;
277	if (new_op->nrof < 1)	275	if (new_op->nrof < 1)
278	new_op->nrof = 1;	276	new_op->nrof = 1;
…		…
284	int	282	int
285	probe (object *op, object *caster, object *spell_ob, int dir)	283	probe (object *op, object *caster, object *spell_ob, int dir)
286	{	284	{
287	int r, mflags, maxrange;	285	int r, mflags, maxrange;
288	object *tmp;	286	object *tmp;
289	mapstruct *m;	287	maptile *m;
290
291		288
292	if (!dir)	289	if (!dir)
293	{	290	{
294	examine_monster (op, op);	291	examine_monster (op, op);
295	return 1;	292	return 1;
296	}	293	}
		294
297	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);	295	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
298	for (r = 1; r < maxrange; r++)	296	for (r = 1; r < maxrange; r++)
299	{	297	{
300	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];	298	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
301		299
…		…
303	mflags = get_map_flags (m, &m, x, y, &x, &y);	301	mflags = get_map_flags (m, &m, x, y, &x, &y);
304		302
305	if (mflags & P_OUT_OF_MAP)	303	if (mflags & P_OUT_OF_MAP)
306	break;	304	break;
307		305
308	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))	306	if (!op->flag [FLAG_WIZCAST] && (mflags & P_NO_MAGIC))
309	{	307	{
310	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");	308	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
311	return 0;	309	return 0;
312	}	310	}
		311
313	if (mflags & P_IS_ALIVE)	312	if (mflags & P_IS_ALIVE)
314	{	313	{
315	for (tmp = get_map_ob (m, x, y); tmp != NULL; tmp = tmp->above)	314	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
316	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))	315	if (tmp->flag [FLAG_ALIVE] && (tmp->type == PLAYER || tmp->flag [FLAG_MONSTER]))
317	{	316	{
318	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");	317	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
319	if (tmp->head != NULL)	318	if (tmp->head != NULL)
320	tmp = tmp->head;	319	tmp = tmp->head;
321	examine_monster (op, tmp);	320	examine_monster (op, tmp);
322	return 1;	321	return 1;
323	}	322	}
324	}	323	}
325	}	324	}
		325
326	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");	326	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
327	return 1;	327	return 1;
328	}	328	}
329
330		329
331	/* This checks to see if 'pl' is invisible to 'mon'.	330	/* This checks to see if 'pl' is invisible to 'mon'.
332	* does race check, undead check, etc	331	* does race check, undead check, etc
333	* Returns TRUE if mon can't see pl, false	332	* Returns TRUE if mon can't see pl, false
334	* otherwise. This doesn't check range, walls, etc. It	333	* otherwise. This doesn't check range, walls, etc. It
…		…
336	* pl is invisible.	335	* pl is invisible.
337	*/	336	*/
338	int	337	int
339	makes_invisible_to (object *pl, object *mon)	338	makes_invisible_to (object *pl, object *mon)
340	{	339	{
341
342	if (!pl->invisible)	340	if (!pl->invisible)
343	return 0;	341	return 0;
		342
344	if (pl->type == PLAYER)	343	if (pl->type == PLAYER)
345	{	344	{
346	/* If race isn't set, then invisible unless it is undead */	345	/* If race isn't set, then invisible unless it is undead */
347	if (!pl->contr->invis_race)	346	if (!pl->contr->invis_race)
348	{	347	{
349	if (QUERY_FLAG (mon, FLAG_UNDEAD))	348	if (mon->flag [FLAG_UNDEAD])
350	return 0;	349	return 0;
		350
351	return 1;	351	return 1;
352	}	352	}
		353
353	/* invis_race is set if we get here */	354	/* invis_race is set if we get here */
354	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))	355	if (pl->contr->invis_race == shstr_undead && is_true_undead (mon))
355	return 1;	356	return 1;
		357
356	/* No race, can't be invisible to it */	358	/* No race, can't be invisible to it */
357	if (!mon->race)	359	if (!mon->race)
358	return 0;	360	return 0;
		361
359	if (strstr (mon->race, pl->contr->invis_race))	362	if (mon->race.contains (pl->contr->invis_race))
360	return 1;	363	return 1;
		364
361	/* Nothing matched above, return 0 */	365	/* Nothing matched above, return 0 */
362	return 0;	366	return 0;
363	}	367	}
364	else	368	else
365	{	369	{
…		…
378	* normal applies.	382	* normal applies.
379	*/	383	*/
380	int	384	int
381	cast_invisible (object *op, object *caster, object *spell_ob)	385	cast_invisible (object *op, object *caster, object *spell_ob)
382	{	386	{
383	object *tmp;
384
385	if (op->invisible > 1000)	387	if (op->invisible > 1000)
386	{	388	{
387	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");	389	op->failmsg ("You can not extend the duration of your invisibility any further");
388	return 0;	390	return 0;
389	}	391	}
390		392
391	/* Remove the switch with 90% duplicate code - just handle the differences with	393	/* Remove the switch with 90% duplicate code - just handle the differences with
392	* and if statement or two.	394	* and if statement or two.
393	*/	395	*/
394	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);	396	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
		397
395	/* max duration */	398	/* limit duration */
396	if (op->invisible > 1000)	399	min_it (op->invisible, 1000);
397	op->invisible = 1000;
398		400
399	if (op->type == PLAYER)	401	if (op->type == PLAYER)
400	{	402	{
401	op->contr->invis_race = spell_ob->race;	403	op->contr->invis_race = spell_ob->race;
402		404
403	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))	405	if (spell_ob->flag [FLAG_MAKE_INVIS])
404	op->contr->tmp_invis = 0;	406	op->contr->tmp_invis = 0;
405	else	407	else
406	op->contr->tmp_invis = 1;	408	op->contr->tmp_invis = 1;
407		409
408	op->contr->hidden = 0;	410	op->contr->hidden = 0;
409	}	411	}
		412
410	if (makes_invisible_to (op, op))	413	if (makes_invisible_to (op, op))
411	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");	414	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
412	else	415	else
413	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");	416	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
414		417
415	update_object (op, UP_OBJ_FACE);	418	update_object (op, UP_OBJ_CHANGE);
416		419
417	/* Only search the active objects - only these should actually do	420	/* Only search the active objects - only these should actually do
418	* harm to the player.	421	* harm to the player.
419	*/	422	*/
420	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	423	for_all_actives (tmp)
421	if (tmp->enemy == op)	424	if (tmp->enemy == op)
422	tmp->enemy = NULL;	425	tmp->enemy = 0;
		426
423	return 1;	427	return 1;
424	}	428	}
425		429
426	/* earth to dust spell. Basically destroys earthwalls in the area.	430	/* earth to dust spell. Basically destroys earthwalls in the area.
427	*/	431	*/
428	int	432	int
429	cast_earth_to_dust (object *op, object *caster, object *spell_ob)	433	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
430	{	434	{
431	object *tmp, *next;
432	int range, i, j, mflags;	435	int range, i, j, mflags;
433	sint16 sx, sy;	436	sint16 sx, sy;
434	mapstruct *m;	437	maptile *m;
435
436	if (op->type != PLAYER)
437	return 0;
438		438
439	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);	439	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
440		440
441	for (i = -range; i <= range; i++)	441	for (i = -range; i <= range; i++)
442	for (j = -range; j <= range; j++)	442	for (j = -range; j <= range; j++)
…		…
447	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);	447	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
448		448
449	if (mflags & P_OUT_OF_MAP)	449	if (mflags & P_OUT_OF_MAP)
450	continue;	450	continue;
451		451
452	// earth to dust tears down everything that can be teared down	452	// earth to dust tears down everything that can be torn down
453	for (tmp = get_map_ob (m, sx, sy); tmp != NULL; tmp = next)	453	for (object *next, *tmp = m->at (sx, sy).bot; tmp; tmp = next)
454	{	454	{
455	next = tmp->above;	455	next = tmp->above;
456	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	456
		457	if (tmp->flag [FLAG_TEAR_DOWN])
457	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	458	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
458	}	459	}
459	}	460	}
		461
460	return 1;	462	return 1;
461	}	463	}
462
463		464
464	void	465	void
465	execute_word_of_recall (object *op)	466	execute_word_of_recall (object *op)
466	{	467	{
467	object *wor = op;	468	if (object *pl = op->in_player ())
468		469	if (pl->ms ().flags () & P_NO_CLERIC && !pl->flag [FLAG_WIZCAST])
469	while (op != NULL && op->type != PLAYER)
470	op = op->env;
471
472	if (op != NULL && op->map)
473	{
474	if ((get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG (op, FLAG_WIZCAST)))
475	new_draw_info (NDI_UNIQUE, 0, op, "You feel something fizzle inside you.");	470	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
476	else	471	else
477	enter_exit (op, wor);	472	pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
478	}	473
479	remove_ob (wor);	474	op->destroy ();
480	free_object (wor);
481	}	475	}
482		476
483	/* Word of recall causes the player to return 'home'.	477	/* Word of recall causes the player to return 'home'.
484	* we put a force into the player object, so that there is a	478	* we put a force into the player object, so that there is a
485	* time delay effect.	479	* time delay effect.
486	*/	480	*/
487	int	481	int
488	cast_word_of_recall (object *op, object *caster, object *spell_ob)	482	cast_word_of_recall (object *op, object *caster, object *spell_ob)
489	{	483	{
490	object *dummy;	484	if (!op->is_player ())
491	int time;
492
493	if (op->type != PLAYER)
494	return 0;	485	return 0;
495		486
496	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))	487	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
497	{	488	{
498	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");	489	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
499	return 1;	490	return 1;
500	}	491	}
501		492
502	dummy = get_archetype (FORCE_NAME);	493	object *dummy = archetype::get (FORCE_NAME);
503	if (dummy == NULL)	494
504	{
505	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
506	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
507	return 0;
508	}
509	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);	495	int time = max (1, spell_ob->duration - SP_level_duration_adjust (caster, spell_ob));
510	if (time < 1)
511	time = 1;
512		496
513	/* value of speed really doesn't make much difference, as long as it is	497	/* value of speed really doesn't make much difference, as long as it is
514	* positive. Lower value may be useful so that the problem doesn't	498	* positive. Lower value may be useful so that the problem doesn't
515	* do anything really odd if it say a -1000 or something.	499	* do anything really odd if it say a -1000 or something.
516	*/	500	*/
517	dummy->speed = 0.002;	501	dummy->set_speed (0.002);
518	update_ob_speed (dummy);
519	dummy->speed_left = -dummy->speed * time;	502	dummy->speed_left = -dummy->speed * time;
520	dummy->type = SPELL_EFFECT;	503	dummy->type = SPELL_EFFECT;
521	dummy->subtype = SP_WORD_OF_RECALL;	504	dummy->subtype = SP_WORD_OF_RECALL;
		505	dummy->slaying = op->contr->savebed_map;
		506	dummy->stats.hp = op->contr->bed_x;
		507	dummy->stats.sp = op->contr->bed_y;
522		508
523	/* If we could take advantage of enter_player_savebed() here, it would be	509	op->insert (dummy);
524	* nice, but until the map load fails, we can't.
525	*/
526	EXIT_PATH (dummy) = op->contr->savebed_map;
527	EXIT_X (dummy) = op->contr->bed_x;
528	EXIT_Y (dummy) = op->contr->bed_y;
529		510
530	(void) insert_ob_in_ob (dummy, op);
531	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");	511	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		512
532	return 1;	513	return 1;
533	}	514	}
534		515
535	/* cast_wonder	516	/* cast_wonder
536	* wonder is really just a spell that will likely cast another	517	* wonder is really just a spell that will likely cast another
…		…
566	return cast_spell (op, caster, dir, newspell, NULL);	547	return cast_spell (op, caster, dir, newspell, NULL);
567	}	548	}
568	return 1;	549	return 1;
569	}	550	}
570		551
571
572	int	552	int
573	perceive_self (object *op)	553	perceive_self (object *op)
574	{	554	{
575	char *cp = describe_item (op, op), buf[MAX_BUF];	555	const char *cp = describe_item (op, op);
576	archetype *at = archetype::find (ARCH_DEPLETION);	556	archetype *at = archetype::find (shstr_depletion);
577	object *tmp;
578	int i;
579		557
		558	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		559
		560	if (!op->is_player ())
		561	return 0;
		562
		563	if (object *race = archetype::find (op->race))
		564	buf << " - You are a G<male|female> " << &race->name << ".\n";
		565
580	tmp = find_god (determine_god (op));	566	if (object *god = find_god (determine_god (op)))
581	if (tmp)	567	buf << " - You worship " << &god->name << ".\n";
582	new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
583	else	568	else
584	new_draw_info (NDI_UNIQUE, 0, op, "You worship no god");	569	buf << " - You worship no god.\n";
585		570
586	tmp = present_arch_in_ob (at, op);	571	object *tmp = present_arch_in_ob (at, op);
587		572
588	if (*cp == '\0' && tmp == NULL)	573	if (*cp == '\0' && !tmp)
589	new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane");	574	buf << " - You feel very mundane. ";
590	else	575	else
591	{	576	{
592	new_draw_info (NDI_UNIQUE, 0, op, "You have:");	577	buf << " - You have: " << cp << ".\n";
593	new_draw_info (NDI_UNIQUE, 0, op, cp);	578
594	if (tmp != NULL)	579	if (tmp)
595	{
596	for (i = 0; i < NUM_STATS; i++)	580	for (int i = 0; i < NUM_STATS; i++)
597	{	581	if (tmp->stats.stat (i) < 0)
598	if (get_attr_value (&tmp->stats, i) < 0)	582	buf.printf (" - Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
599	{
600	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -(get_attr_value (&tmp->stats, i)));
601	}
602	}
603	}
604	}	583	}
605		584
606	if (is_dragon_pl (op))	585	if (op->is_dragon ())
607	{
608	/* now grab the 'dragon_ability'-force from the player's inventory */	586	/* now grab the 'dragon_ability'-force from the player's inventory */
609	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	587	for (tmp = op->inv; tmp; tmp = tmp->below)
610	{	588	{
611	if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force"))	589	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
612	{	590	{
613	if (tmp->stats.exp == 0)	591	if (tmp->stats.exp == 0)
614	{
615	sprintf (buf, "Your metabolism isn't focused on anything.");	592	buf << " - Your metabolism isn't focused on anything.\n";
616	}
617	else	593	else
618	{
619	sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	594	buf << " - Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
620	}	595
621	new_draw_info (NDI_UNIQUE, 0, op, buf);
622	break;	596	break;
623	}	597	}
624	}	598	}
625	}	599
		600	op->contr->infobox (MSG_CHANNEL ("perceiveself"), buf);
		601
626	return 1;	602	return 1;
627	}	603	}
628
629	/* int cast_create_town_portal (object *op, object *caster, int dir)
630	*
631	* This function cast the spell of town portal for op
632	*
633	* The spell operates in two passes. During the first one a place
634	* is marked as a destination for the portal. During the second one,
635	* 2 portals are created, one in the position the player cast it and
636	* one in the destination place. The portal are synchronized and 2 forces
637	* are inserted in the player to destruct the portal next time player
638	* creates a new portal pair.
639	* This spell has a side effect that it allows people to meet each other
640	* in a permanent, private, appartements by making a town portal from it
641	* to the town or another public place. So, check if the map is unique and if
642	* so return an error
643	*
644	* Code by Tchize (david.delbecq@usa.net)
645	*/
646	int
647	cast_create_town_portal (object *op, object *caster, object *spell, int dir)
648	{
649	object *dummy, *force, *old_force, *tmp;
650	archetype *perm_portal;
651	char portal_name[1024], portal_message[1024];
652	sint16 exitx, exity;
653	mapstruct *exitmap;
654	int op_level;
655
656
657	/* Check to see if the map the player is currently on is a per player unique
658	* map. This can be determined in that per player unique maps have the
659	* full pathname listed.
660	*/
661	if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
662	{
663	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
664	return 0;
665	}
666
667	/* The first thing to do is to check if we have a marked destination
668	* dummy is used to make a check inventory for the force
669	*/
670	dummy = arch_to_object (spell->other_arch);
671	if (dummy == NULL)
672	{
673	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
674	LOG (llevError, "get_object failed (force in cast_create_town_portal for %s!\n", &op->name);
675	return 0;
676	}
677	force = check_inv_recursive (op, dummy);
678
679	if (force == NULL)
680	{
681	/* Here we know there is no destination marked up.
682	* We have 2 things to do:
683	* 1. Mark the destination in the player inventory.
684	* 2. Let the player know it worked.
685	*/
686	dummy->name = op->map->path;
687	EXIT_X (dummy) = op->x;
688	EXIT_Y (dummy) = op->y;
689	insert_ob_in_ob (dummy, op);
690	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.");
691	return 1;
692	}
693	free_object (dummy);
694
695	/* Here we know where the town portal should go to
696	* We should kill any existing portal associated with the player.
697	* Than we should create the 2 portals.
698	* For each of them, we need:
699	* - To create the portal with the name of the player+destination map
700	* - set the owner of the town portal
701	* - To mark the position of the portal in the player's inventory
702	* for easier destruction.
703	*
704	* The mark works has follow:
705	* slaying: Existing town portal
706	* hp, sp : x & y of the associated portal
707	* name : name of the portal
708	* race : map the portal is in
709	*/
710
711	/* First step: killing existing town portals */
712	dummy = get_archetype (spell->race);
713	if (dummy == NULL)
714	{
715	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
716	LOG (llevError, "get_object failed (force) in cast_create_town_portal for %s!\n", &op->name);
717	return 0;
718	}
719	perm_portal = archetype::find (spell->slaying);
720
721	/* To kill a town portal, we go trough the player's inventory,
722	* for each marked portal in player's inventory,
723	* -We try load the associated map (if impossible, consider the portal destructed)
724	* -We find any portal in the specified location.
725	* If it has the good name, we destruct it.
726	* -We destruct the force indicating that portal.
727	*/
728	while ((old_force = check_inv_recursive (op, dummy)))
729	{
730	exitx = EXIT_X (old_force);
731	exity = EXIT_Y (old_force);
732	LOG (llevDebug, "Trying to kill a portal in %s (%d,%d)\n", &old_force->race, exitx, exity);
733
734	if (!strncmp (old_force->race, settings.localdir, strlen (settings.localdir)))
735	exitmap = ready_map_name (old_force->race, MAP_PLAYER_UNIQUE);
736	else
737	exitmap = ready_map_name (old_force->race, 0);
738
739	if (exitmap)
740	{
741	tmp = present_arch (perm_portal, exitmap, exitx, exity);
742	while (tmp)
743	{
744	if (tmp->name == old_force->name)
745	{
746	remove_ob (tmp);
747	free_object (tmp);
748	break;
749	}
750	else
751	{
752	tmp = tmp->above;
753	}
754	}
755	}
756	remove_ob (old_force);
757	free_object (old_force);
758	LOG (llevDebug, "\n");
759	}
760	free_object (dummy);
761
762	/* Creating the portals.
763	* The very first thing to do is to ensure
764	* access to the destination map.
765	* If we can't, don't fizzle. Simply warn player.
766	* This ensure player pays his mana for the spell
767	* because HE is responsible of forgotting.
768	* 'force' is the destination of the town portal, which we got
769	* from the players inventory above.
770	*/
771
772	/* Ensure exit map is loaded */
773	if (!strncmp (force->name, settings.localdir, strlen (settings.localdir)))
774	exitmap = ready_map_name (force->name, MAP_PLAYER_UNIQUE);
775	else
776	exitmap = ready_map_name (force->name, 0);
777
778	/* If we were unable to load (ex. random map deleted), warn player */
779	if (exitmap == NULL)
780	{
781	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
782	remove_ob (force);
783	free_object (force);
784	return 1;
785	}
786
787	op_level = caster_level (caster, spell);
788	if (op_level < 15)
789	snprintf (portal_message, 1024,
790	"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
791	&op->name);
792	else if (op_level < 30)
793	snprintf (portal_message, 1024,
794	"\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);
795	else if (op_level < 60)
796	snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
797	else
798	snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
799	&op->name);
800
801	/* Create a portal in front of player
802	* dummy contain the portal and
803	* force contain the track to kill it later
804	*/
805
806	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
807	dummy = get_archetype (spell->slaying); /*The portal */
808	if (dummy == NULL)
809	{
810	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
811	LOG (llevError, "get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
812	return 0;
813	}
814	EXIT_PATH (dummy) = force->name;
815	EXIT_X (dummy) = EXIT_X (force);
816	EXIT_Y (dummy) = EXIT_Y (force);
817	dummy->name = dummy->name_pl = portal_name;
818	dummy->msg = portal_message;
819	dummy->race = op->name; /*Save the owner of the portal */
820	cast_create_obj (op, caster, dummy, 0);
821
822	/* Now we need to to create a town portal marker inside the player
823	* object, so on future castings, we can know that he has an active
824	* town portal.
825	*/
826	tmp = get_archetype (spell->race);
827	if (tmp == NULL)
828	{
829	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
830	LOG (llevError, "get_object failed (force) in cast_create_town_portal for %s!\n", &op->name);
831	return 0;
832	}
833	tmp->race = op->map->path;
834	tmp->name = portal_name;
835	EXIT_X (tmp) = dummy->x;
836	EXIT_Y (tmp) = dummy->y;
837	insert_ob_in_ob (tmp, op);
838
839	/* Create a portal in the destination map
840	* dummy contain the portal and
841	* force the track to kill it later
842	* the 'force' variable still contains the 'reminder' of
843	* where this portal goes to.
844	*/
845	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, op->map->path);
846	dummy = get_archetype (spell->slaying); /*The portal */
847	if (dummy == NULL)
848	{
849	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
850	LOG (llevError, "get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
851	return 0;
852	}
853	EXIT_PATH (dummy) = op->map->path;
854	EXIT_X (dummy) = op->x;
855	EXIT_Y (dummy) = op->y;
856	dummy->name = dummy->name_pl = portal_name;
857	dummy->msg = portal_message;
858	dummy->x = EXIT_X (force);
859	dummy->y = EXIT_Y (force);
860	dummy->race = op->name; /*Save the owner of the portal */
861	insert_ob_in_map (dummy, exitmap, op, 0);
862
863	/* Now we create another town portal marker that
864	* points back to the one we just made
865	*/
866	tmp = get_archetype (spell->race);
867	if (tmp == NULL)
868	{
869	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
870	LOG (llevError, "get_object failed (force) in cast_create_town_portal for %s!\n", &op->name);
871	return 0;
872	}
873	tmp->race = force->name;
874	tmp->name = portal_name;
875	EXIT_X (tmp) = dummy->x;
876	EXIT_Y (tmp) = dummy->y;
877	insert_ob_in_ob (tmp, op);
878
879	/* Describe the player what happened
880	*/
881	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You see air moving and showing you the way home.");
882	remove_ob (force); /* Delete the force inside the player */
883	free_object (force);
884	return 1;
885	}
886
887		604
888	/* This creates magic walls. Really, it can create most any object,	605	/* This creates magic walls. Really, it can create most any object,
889	* within some reason.	606	* within some reason.
890	*/	607	*/
891
892	int	608	int
893	magic_wall (object *op, object *caster, int dir, object *spell_ob)	609	magic_wall (object *op, object *caster, int dir, object *spell_ob)
894	{	610	{
895	object *tmp, *tmp2;	611	object *tmp;
896	int i, posblocked, negblocked, maxrange;	612	int i, posblocked, negblocked, maxrange;
897	sint16 x, y;	613	sint16 x, y;
898	mapstruct *m;	614	maptile *m;
899	const char *name;	615	const char *name;
900	archetype *at;	616	archetype *at;
901		617
902	if (!dir)	618	if (!dir)
903	{	619	{
…		…
908	else	624	else
909	{	625	{
910	x = op->x + freearr_x[dir];	626	x = op->x + freearr_x[dir];
911	y = op->y + freearr_y[dir];	627	y = op->y + freearr_y[dir];
912	}	628	}
		629
913	m = op->map;	630	m = op->map;
914		631
915	if ((spell_ob->move_block || x != op->x || y != op->y) &&	632	if ((spell_ob->move_block || x != op->x || y != op->y) &&
916	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||	633	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
917	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))	634	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
918	{	635	{
919	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");	636	op->failmsg ("Something is in the way.");
920	return 0;	637	return 0;
921	}	638	}
		639
922	if (spell_ob->other_arch)	640	if (spell_ob->other_arch)
923	{	641	tmp = spell_ob->other_arch->instance ();
924	tmp = arch_to_object (spell_ob->other_arch);
925	}
926	else if (spell_ob->race)	642	else if (spell_ob->race)
927	{	643	{
928	char buf1[MAX_BUF];	644	char buf1[MAX_BUF];
929		645
930	sprintf (buf1, spell_ob->race, dir);	646	sprintf (buf1, spell_ob->race, dir);
…		…
933	{	649	{
934	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);	650	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
935	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");	651	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
936	return 0;	652	return 0;
937	}	653	}
938	tmp = arch_to_object (at);	654
		655	tmp = at->instance ();
939	}	656	}
940	else	657	else
941	{	658	{
942	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);	659	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
943	return 0;	660	return 0;
…		…
948	tmp->attacktype = spell_ob->attacktype;	665	tmp->attacktype = spell_ob->attacktype;
949	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);	666	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
950	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);	667	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
951	tmp->range = 0;	668	tmp->range = 0;
952	}	669	}
953	else if (QUERY_FLAG (tmp, FLAG_ALIVE))	670	else if (tmp->flag [FLAG_ALIVE])
954	{	671	{
955	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);	672	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
956	tmp->stats.maxhp = tmp->stats.hp;	673	tmp->stats.maxhp = tmp->stats.hp;
957	set_owner (tmp, op);
958	set_spell_skill (op, caster, spell_ob, tmp);
959	}	674	}
960	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))	675
		676	if (spell_ob->flag [FLAG_IS_USED_UP] || tmp->flag [FLAG_IS_USED_UP])
961	{	677	{
962	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);	678	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
963	SET_FLAG (tmp, FLAG_IS_USED_UP);	679	tmp->set_flag (FLAG_IS_USED_UP);
964	}	680	}
965	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))	681
		682	if (spell_ob->flag [FLAG_TEAR_DOWN])
966	{	683	{
967	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);	684	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
968	tmp->stats.maxhp = tmp->stats.hp;	685	tmp->stats.maxhp = tmp->stats.hp;
969	SET_FLAG (tmp, FLAG_TEAR_DOWN);	686	tmp->set_flag (FLAG_TEAR_DOWN);
970	SET_FLAG (tmp, FLAG_ALIVE);	687	tmp->set_flag (FLAG_ALIVE);
971	}	688	}
972		689
973	/* This can't really hurt - if the object doesn't kill anything,	690	/* This can't really hurt - if the object doesn't kill anything,
974	* these fields just won't be used.	691	* these fields just won't be used. Do not set the owner for
		692	* earthwalls, though, so they survive restarts.
975	*/	693	*/
976	set_owner (tmp, op);	694	if (tmp->type != EARTHWALL) //TODO
		695	tmp->set_owner (op);
		696
977	set_spell_skill (op, caster, spell_ob, tmp);	697	set_spell_skill (op, caster, spell_ob, tmp);
978	tmp->x = x;
979	tmp->y = y;
980	tmp->level = caster_level (caster, spell_ob) / 2;	698	tmp->level = casting_level (caster, spell_ob) / 2;
981		699
982	name = tmp->name;	700	name = tmp->name;
983	if ((tmp = insert_ob_in_map (tmp, m, op, 0)) == NULL)	701	if (!(tmp = m->insert (tmp, x, y, op)))
984	{	702	{
985	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);	703	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
986	return 0;	704	return 0;
987	}	705	}
		706
988	/* If this is a spellcasting wall, need to insert the spell object */	707	/* If this is a spellcasting wall, need to insert the spell object */
989	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	708	if (tmp->other_arch && tmp->other_arch->type == SPELL)
990	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);	709	insert_ob_in_ob (tmp->other_arch->instance (), tmp);
991		710
992	/* This code causes the wall to extend some distance in	711	/* This code causes the wall to extend some distance in
993	* each direction, or until an obstruction is encountered.	712	* each direction, or until an obstruction is encountered.
994	* posblocked and negblocked help determine how far the	713	* posblocked and negblocked help determine how far the
995	* created wall can extend, it won't go extend through	714	* created wall can extend, it won't go extend through
…		…
1010	m = tmp->map;	729	m = tmp->map;
1011		730
1012	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&	731	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
1013	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)	732	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
1014	{	733	{
1015	tmp2 = get_object ();	734	object *tmp2 = tmp->clone ();
1016	copy_object (tmp, tmp2);	735	m->insert (tmp2, x, y, op);
1017	tmp2->x = x;	736
1018	tmp2->y = y;
1019	insert_ob_in_map (tmp2, m, op, 0);
1020	/* If this is a spellcasting wall, need to insert the spell object */	737	/* If this is a spellcasting wall, need to insert the spell object */
1021	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	738	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1022	insert_ob_in_ob (arch_to_object (tmp2->other_arch), tmp2);	739	tmp2->insert (tmp2->other_arch->instance ());
1023		740
1024	}	741	}
1025	else	742	else
1026	posblocked = 1;	743	posblocked = 1;
1027		744
…		…
1030	m = tmp->map;	747	m = tmp->map;
1031		748
1032	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&	749	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
1033	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)	750	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
1034	{	751	{
1035	tmp2 = get_object ();	752	object *tmp2 = tmp->clone ();
1036	copy_object (tmp, tmp2);	753	m->insert (tmp2, x, y, op);
1037	tmp2->x = x;	754
1038	tmp2->y = y;
1039	insert_ob_in_map (tmp2, m, op, 0);
1040	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	755	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1041	insert_ob_in_ob (arch_to_object (tmp2->other_arch), tmp2);	756	tmp2->insert (tmp2->other_arch->instance ());
1042	}	757	}
1043	else	758	else
1044	negblocked = 1;	759	negblocked = 1;
1045	}	760	}
1046		761
1047	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))	762	if (tmp->flag [FLAG_BLOCKSVIEW])
1048	update_all_los (op->map, op->x, op->y);	763	update_all_los (op->map, op->x, op->y);
1049		764
1050	return 1;	765	return 1;
1051	}	766	}
1052		767
1053	int	768	int
1054	dimension_door (object *op, object *caster, object *spob, int dir)	769	dimension_door (object *op, object *caster, object *spob, int dir, const char *spellparam)
1055	{	770	{
1056	uint32 dist, maxdist;	771	uint32 dist, maxdist;
1057	int mflags;	772	int mflags;
1058	mapstruct *m;	773	maptile *m;
1059	sint16 sx, sy;	774	sint16 sx, sy;
1060		775
1061	if (op->type != PLAYER)	776	if (op->type != PLAYER)
1062	return 0;	777	return 0;
1063		778
1064	if (!dir)	779	if (!dir)
1065	{	780	{
1066	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");	781	op->failmsg ("In what direction?");
1067	return 0;	782	return 0;
1068	}	783	}
1069		784
1070	/* Given the new outdoor maps, can't let players dimension door for	785	/* Given the new outdoor maps, can't let players dimension door for
1071	* ever, so put limits in.	786	* ever, so put limits in.
1072	*/	787	*/
1073	maxdist = spob->range + SP_level_range_adjust (caster, spob);	788	maxdist = spob->range + SP_level_range_adjust (caster, spob);
1074		789
1075	if (op->contr->count)	790	if (spellparam)
1076	{	791	{
		792	int count = atoi (spellparam);
		793
1077	if (op->contr->count > maxdist)	794	if (count > maxdist)
1078	{	795	{
1079	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");	796	op->failmsg ("You can't dimension door that far!");
1080	return 0;	797	return 0;
1081	}	798	}
1082		799
1083	for (dist = 0; dist < op->contr->count; dist++)	800	for (dist = 0; dist < count; dist++)
1084	{	801	{
1085	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);	802	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
1086		803
1087	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))	804	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
1088	break;	805	break;
1089		806
1090	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))	807	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
1091	break;	808	break;
1092	}	809	}
1093		810
1094	if (dist < op->contr->count)	811	if (dist < count)
1095	{	812	{
1096	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");	813	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
1097	op->contr->count = 0;
1098	return 0;	814	return 0;
1099	}	815	}
1100	op->contr->count = 0;
1101		816
1102	/* Remove code that puts player on random space on maps. IMO,	817	/* Remove code that puts player on random space on maps. IMO,
1103	* a lot of maps probably have areas the player should not get to,	818	* a lot of maps probably have areas the player should not get to,
1104	* but may not be marked as NO_MAGIC (as they may be bounded	819	* but may not be marked as NO_MAGIC (as they may be bounded
1105	* by such squares). Also, there are probably treasure rooms and	820	* by such squares). Also, there are probably treasure rooms and
…		…
1147	break;	862	break;
1148		863
1149	}	864	}
1150	if (!dist)	865	if (!dist)
1151	{	866	{
1152	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");	867	op->failmsg ("Your spell failed!\n");
1153	return 0;	868	return 0;
1154	}	869	}
1155	}	870	}
1156		871
1157	/* Actually move the player now */	872	/* Actually move the player now */
1158	remove_ob (op);	873	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
1159	op->x += freearr_x[dir] * dist;
1160	op->y += freearr_y[dir] * dist;
1161	if ((op = insert_ob_in_map (op, op->map, op, 0)) == NULL)
1162	return 1;	874	return 1;
1163		875
1164	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */	876	op->speed_left = -5. * op->speed; /* Freeze them for a short while */
		877
1165	return 1;	878	return 1;
1166	}	879	}
1167
1168		880
1169	/* cast_heal: Heals something.	881	/* cast_heal: Heals something.
1170	* op is the caster.	882	* op is the caster.
1171	* dir is the direction he is casting it in.	883	* dir is the direction he is casting it in.
1172	* spell is the spell object.	884	* spell is the spell object.
…		…
1179	object *poison;	891	object *poison;
1180	int heal = 0, success = 0;	892	int heal = 0, success = 0;
1181		893
1182	tmp = find_target_for_friendly_spell (op, dir);	894	tmp = find_target_for_friendly_spell (op, dir);
1183		895
1184	if (tmp == NULL)	896	if (!tmp)
1185	return 0;	897	return 0;
1186		898
1187	/* Figure out how many hp this spell might cure.	899	/* Figure out how many hp this spell might cure.
1188	* could be zero if this spell heals effects, not damage.	900	* could be zero if this spell heals effects, not damage.
1189	*/	901	*/
…		…
1192	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;	904	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1193		905
1194	if (heal)	906	if (heal)
1195	{	907	{
1196	if (tmp->stats.hp >= tmp->stats.maxhp)	908	if (tmp->stats.hp >= tmp->stats.maxhp)
1197	{
1198	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");	909	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1199	}
1200	else	910	else
1201	{	911	{
1202	/* See how many points we actually heal. Instead of messages	912	/* See how many points we actually heal. Instead of messages
1203	* based on type of spell, we instead do messages based	913	* based on type of spell, we instead do messages based
1204	* on amount of damage healed.	914	* on amount of damage healed.
1205	*/	915	*/
1206	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	916	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1207	heal = tmp->stats.maxhp - tmp->stats.hp;	917	heal = tmp->stats.maxhp - tmp->stats.hp;
		918
1208	tmp->stats.hp += heal;	919	tmp->stats.hp += heal;
1209		920
1210	if (tmp->stats.hp >= tmp->stats.maxhp)	921	if (tmp->stats.hp >= tmp->stats.maxhp)
1211	{
1212	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");	922	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1213	}
1214	else if (heal > 50)	923	else if (heal > 50)
1215	{
1216	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");	924	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1217	}
1218	else if (heal > 25)	925	else if (heal > 25)
1219	{
1220	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");	926	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1221	}
1222	else if (heal > 10)	927	else if (heal > 10)
1223	{
1224	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");	928	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1225	}
1226	else	929	else
1227	{
1228	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");	930	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1229	}	931
1230	success = 1;	932	success = 1;
1231	}	933	}
1232	}	934	}
		935
1233	if (spell->attacktype & AT_DISEASE)	936	if (spell->attacktype & AT_DISEASE)
1234	if (cure_disease (tmp, op))	937	if (cure_disease (tmp, op, spell))
1235	success = 1;	938	success = 1;
1236		939
1237	if (spell->attacktype & AT_POISON)	940	if (spell->attacktype & AT_POISON)
1238	{	941	{
1239	at = archetype::find ("poisoning");	942	at = archetype::find (shstr_poisoning);
1240	poison = present_arch_in_ob (at, tmp);	943	poison = present_arch_in_ob (at, tmp);
1241	if (poison)	944	if (poison)
1242	{	945	{
1243	success = 1;	946	success = 1;
1244	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");	947	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1245	poison->stats.food = 1;	948	poison->stats.food = 1;
1246	}	949	}
1247	}	950	}
		951
1248	if (spell->attacktype & AT_CONFUSION)	952	if (spell->attacktype & AT_CONFUSION)
1249	{	953	{
1250	poison = present_in_ob_by_name (FORCE, "confusion", tmp);	954	poison = present_in_ob_by_name (FORCE, shstr_confusion, tmp);
1251	if (poison)	955	if (poison)
1252	{	956	{
1253	success = 1;	957	success = 1;
1254	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");	958	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1255	poison->duration = 1;	959	poison->duration = 1;
1256	}	960	}
1257	}	961	}
		962
1258	if (spell->attacktype & AT_BLIND)	963	if (spell->attacktype & AT_BLIND)
1259	{	964	{
1260	at = archetype::find ("blindness");	965	at = archetype::find (shstr_blindness);
1261	poison = present_arch_in_ob (at, tmp);	966	poison = present_arch_in_ob (at, tmp);
1262	if (poison)	967	if (poison)
1263	{	968	{
1264	success = 1;	969	success = 1;
1265	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");	970	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1266	poison->stats.food = 1;	971	poison->stats.food = 1;
1267	}	972	}
1268	}	973	}
		974
1269	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)	975	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
1270	{	976	{
1271	tmp->stats.sp += spell->last_sp;	977	tmp->stats.sp += spell->last_sp;
1272	if (tmp->stats.sp > tmp->stats.maxsp)	978	if (tmp->stats.sp > tmp->stats.maxsp)
1273	tmp->stats.sp = tmp->stats.maxsp;	979	tmp->stats.sp = tmp->stats.maxsp;
1274	success = 1;	980	success = 1;
1275	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");	981	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1276	}	982	}
		983
1277	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)	984	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
1278	{	985	{
1279	tmp->stats.grace += spell->last_grace;	986	tmp->stats.grace += spell->last_grace;
1280	if (tmp->stats.grace > tmp->stats.maxgrace)	987	if (tmp->stats.grace > tmp->stats.maxgrace)
1281	tmp->stats.grace = tmp->stats.maxgrace;	988	tmp->stats.grace = tmp->stats.maxgrace;
1282	success = 1;	989	success = 1;
1283	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");	990	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1284	}	991	}
		992
1285	if (spell->stats.food && tmp->stats.food < 999)	993	if (spell->stats.food && tmp->stats.food < MAX_FOOD)
1286	{	994	{
1287	tmp->stats.food += spell->stats.food;	995	tmp->stats.food += spell->stats.food;
1288	if (tmp->stats.food > 999)	996	min_it (tmp->stats.food, MAX_FOOD);
1289	tmp->stats.food = 999;	997
1290	success = 1;	998	success = 1;
1291	/* We could do something a bit better like the messages for healing above */	999	/* We could do something a bit better like the messages for healing above */
1292	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");	1000	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1293	}	1001	}
		1002
1294	return success;	1003	return success;
1295	}	1004	}
1296
1297		1005
1298	/* This is used for the spells that gain stats. There are no spells	1006	/* This is used for the spells that gain stats. There are no spells
1299	* right now that icnrease wis/int/pow on a temp basis, so no	1007	* right now that icnrease wis/int/pow on a temp basis, so no
1300	* good comments for those.	1008	* good comments for those.
1301	*/	1009	*/
1302	static const char *const no_gain_msgs[NUM_STATS] = {	1010	static const char *const no_gain_msgs[NUM_STATS] = {
1303	"You grow no stronger.",	1011	"You grow no stronger.",
1304	"You grow no more agile.",	1012	"You grow no more agile.",
1305	"You don't feel any healthier.",	1013	"You don't feel any healthier.",
1306	"no wis",	1014	"You didn't grow any more intelligent.",
		1015	"You do not feel any wiser.",
		1016	"You don't feel any more powerful."
1307	"You are no easier to look at.",	1017	"You are no easier to look at.",
1308	"no int",
1309	"no pow"
1310	};	1018	};
1311		1019
1312	int	1020	int
		1021	change_ability_duration (object *spell, object *caster)
		1022	{
		1023	return spell->duration + SP_level_duration_adjust (caster, spell) * 50;
		1024	}
		1025
		1026	int
1313	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)	1027	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1314	{	1028	{
1315	object *tmp, *tmp2 = NULL;
1316	object *force = NULL;	1029	object *force = 0;
1317	int i;	1030	int i;
1318		1031
1319	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1032	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1320	if (dir != 0)	1033	object *tmp = dir
1321	{
1322	tmp = find_target_for_friendly_spell (op, dir);	1034	? find_target_for_friendly_spell (op, dir)
1323	}	1035	: op;
1324	else
1325	{
1326	tmp = op;
1327	}
1328		1036
1329	if (tmp == NULL)	1037	if (!tmp)
1330	return 0;	1038	return 0;
1331		1039
1332	/* If we've already got a force of this type, don't add a new one. */	1040	/* If we've already got a force of this type, don't add a new one. */
1333	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)	1041	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1334	{	1042	{
1335	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)	1043	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
1336	{	1044	{
1337	if (tmp2->name == spell_ob->name)	1045	if (tmp2->name == spell_ob->name)
1338	{	1046	{
…		…
1340	break;	1048	break;
1341	}	1049	}
1342	else if (spell_ob->race && spell_ob->race == tmp2->name)	1050	else if (spell_ob->race && spell_ob->race == tmp2->name)
1343	{	1051	{
1344	if (!silent)	1052	if (!silent)
1345	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);	1053	op->failmsgf ("You can not cast %s while %s is in effect",
		1054	&spell_ob->name, &tmp2->name_pl);
		1055
1346	return 0;	1056	return 0;
1347	}	1057	}
1348	}	1058	}
1349	}	1059	}
		1060
		1061	int duration = change_ability_duration (spell_ob, caster);
		1062
1350	if (force == NULL)	1063	if (force)
1351	{
1352	force = get_archetype (FORCE_NAME);
1353	force->subtype = FORCE_CHANGE_ABILITY;
1354	if (spell_ob->race)
1355	force->name = spell_ob->race;
1356	else
1357	force->name = spell_ob->name;
1358	force->name_pl = spell_ob->name;
1359	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1360
1361	}	1064	{
1362	else
1363	{
1364	int duration;
1365
1366	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1367	if (duration > force->duration)	1065	if (duration > force->duration)
1368	{	1066	{
1369	force->duration = duration;	1067	force->duration = duration;
1370	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1068	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1371	}	1069	}
1372	else	1070	else
1373	{
1374	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1071	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1375	}	1072
1376	return 1;	1073	return 1;
1377	}	1074	}
1378	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;	1075
		1076	new_draw_info_format (NDI_UNIQUE, 0, op,
		1077	"You create an aura of magical force. H<The effect will last for about %.10g seconds.>",
		1078	TICK2TIME (duration));
		1079
		1080	force = archetype::get (FORCE_NAME);
		1081	force->subtype = FORCE_CHANGE_ABILITY;
		1082	force->duration = duration;
		1083
		1084	if (spell_ob->race)
		1085	force->name = spell_ob->race;
		1086	else
		1087	force->name = spell_ob->name;
		1088
		1089	force->name_pl = spell_ob->name;
		1090
1379	force->speed = 1.0;	1091	force->speed = 1.0;
1380	force->speed_left = -1.0;	1092	force->speed_left = -1.0;
1381	SET_FLAG (force, FLAG_APPLIED);	1093	force->set_flag (FLAG_APPLIED);
1382		1094
1383	/* Now start processing the effects. First, protections */	1095	/* Now start processing the effects. First, protections */
1384	for (i = 0; i < NROFATTACKS; i++)	1096	for (i = 0; i < NROFATTACKS; i++)
1385	{
1386	if (spell_ob->resist[i])	1097	if (spell_ob->resist[i])
1387	{
1388	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);	1098	force->resist[i] = min (100, spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob));
1389	if (force->resist[i] > 100)	1099
1390	force->resist[i] = 100;
1391	}
1392	}
1393	if (spell_ob->stats.hp)	1100	if (spell_ob->stats.hp)
1394	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);	1101	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1395		1102
1396	if (tmp->type == PLAYER)	1103	if (tmp->type == PLAYER)
1397	{	1104	{
1398	/* Stat adjustment spells */	1105	/* Stat adjustment spells */
1399	for (i = 0; i < NUM_STATS; i++)	1106	for (i = 0; i < NUM_STATS; i++)
1400	{	1107	{
1401	sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm;	1108	if (sint8 stat = spell_ob->stats.stat (i))
1402
1403	if (stat)
1404	{	1109	{
1405	sm = 0;	1110	sint8 sm = 0;
1406	for (k = 0; k < stat; k++)	1111	for (sint8 k = 0; k < stat; k++)
1407	sm += rndm (1, 3);	1112	sm += rndm (1, 3);
1408		1113
1409	if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat))	1114	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1410	{	1115	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1411	sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i);	1116
1412	if (sm < 0)	1117	force->stats.stat (i) = sm;
1413	sm = 0;	1118
1414	}
1415	set_attr_value (&force->stats, i, sm);
1416	if (!sm)	1119	if (!sm)
1417	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);	1120	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1418	}	1121	}
1419	}	1122	}
1420	}	1123	}
1421		1124
1422	force->move_type = spell_ob->move_type;	1125	force->move_type = spell_ob->move_type;
1423		1126
1424	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))	1127	if (spell_ob->flag [FLAG_SEE_IN_DARK])
1425	SET_FLAG (force, FLAG_SEE_IN_DARK);	1128	force->set_flag (FLAG_SEE_IN_DARK);
1426		1129
1427	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))	1130	if (spell_ob->flag [FLAG_XRAYS])
1428	SET_FLAG (force, FLAG_XRAYS);	1131	force->set_flag (FLAG_XRAYS);
1429		1132
1430	/* Haste/bonus speed */	1133	/* Haste/bonus speed */
1431	if (spell_ob->stats.exp)	1134	if (spell_ob->stats.exp)
1432	{	1135	{
1433	if (op->speed > 0.5f)	1136	if (op->speed > 0.5f)
…		…
1440	force->stats.ac = spell_ob->stats.ac;	1143	force->stats.ac = spell_ob->stats.ac;
1441	force->attacktype = spell_ob->attacktype;	1144	force->attacktype = spell_ob->attacktype;
1442		1145
1443	insert_ob_in_ob (force, tmp);	1146	insert_ob_in_ob (force, tmp);
1444	change_abil (tmp, force); /* Mostly to display any messages */	1147	change_abil (tmp, force); /* Mostly to display any messages */
1445	fix_player (tmp);	1148	tmp->update_stats ();
		1149
1446	return 1;	1150	return 1;
1447	}	1151	}
1448		1152
1449	/* This used to be part of cast_change_ability, but it really didn't make	1153	/* This used to be part of cast_change_ability, but it really didn't make
1450	* a lot of sense, since most of the values it derives are from the god	1154	* a lot of sense, since most of the values it derives are from the god
1451	* of the caster.	1155	* of the caster.
1452	*/	1156	*/
1453
1454	int	1157	int
1455	cast_bless (object *op, object *caster, object *spell_ob, int dir)	1158	cast_bless (object *op, object *caster, object *spell_ob, int dir)
1456	{	1159	{
1457	int i;	1160	int i;
1458	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;	1161	object *god = find_god (determine_god (op)), *force = NULL, *tmp;
1459		1162
1460	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1163	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1461	if (dir != 0)	1164	if (dir != 0)
1462	{	1165	{
1463	tmp = find_target_for_friendly_spell (op, dir);	1166	tmp = find_target_for_friendly_spell (op, dir);
		1167
		1168	if (!tmp)
		1169	return 0;
1464	}	1170	}
1465	else	1171	else
1466	{
1467	tmp = op;	1172	tmp = op;
1468	}
1469		1173
1470	/* If we've already got a force of this type, don't add a new one. */	1174	/* If we've already got a force of this type, don't add a new one. */
1471	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)	1175	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
1472	{	1176	{
1473	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)	1177	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
1474	{	1178	{
1475	if (tmp2->name == spell_ob->name)	1179	if (tmp2->name == spell_ob->name)
1476	{	1180	{
…		…
1482	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);	1186	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1483	return 0;	1187	return 0;
1484	}	1188	}
1485	}	1189	}
1486	}	1190	}
		1191
1487	if (force == NULL)	1192	if (force == NULL)
1488	{	1193	{
1489	force = get_archetype (FORCE_NAME);	1194	force = archetype::get (FORCE_NAME);
1490	force->subtype = FORCE_CHANGE_ABILITY;	1195	force->subtype = FORCE_CHANGE_ABILITY;
1491	if (spell_ob->race)	1196	if (spell_ob->race)
1492	force->name = spell_ob->race;	1197	force->name = spell_ob->race;
1493	else	1198	else
1494	force->name = spell_ob->name;	1199	force->name = spell_ob->name;
…		…
1509	{	1214	{
1510	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1215	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1511	}	1216	}
1512	return 0;	1217	return 0;
1513	}	1218	}
		1219
1514	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;	1220	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1515	force->speed = 1.0;	1221	force->speed = 1.0;
1516	force->speed_left = -1.0;	1222	force->speed_left = -1.0;
1517	SET_FLAG (force, FLAG_APPLIED);	1223	force->set_flag (FLAG_APPLIED);
1518		1224
1519	if (!god)	1225	if (!god)
1520	{	1226	{
1521	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");	1227	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1522	}	1228	}
1523	else	1229	else
1524	{	1230	{
1525	/* Only give out good benefits, and put a max on it */	1231	/* Only give out good benefits, and put a max on it */
1526	for (i = 0; i < NROFATTACKS; i++)	1232	for (i = 0; i < NROFATTACKS; i++)
1527	{
1528	if (god->resist[i] > 0)	1233	if (god->resist[i] > 0)
1529	{
1530	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1234	force->resist[i] = min (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1531	}	1235
1532	}
1533	force->path_attuned |= god->path_attuned;	1236	force->path_attuned |= god->path_attuned;
1534		1237
1535	if (spell_ob->attacktype)	1238	if (spell_ob->attacktype)
1536	force->slaying = god->slaying;	1239	force->slaying = god->slaying;
1537		1240
…		…
1549	force->stats.wc = spell_ob->stats.wc;	1252	force->stats.wc = spell_ob->stats.wc;
1550	force->stats.ac = spell_ob->stats.ac;	1253	force->stats.ac = spell_ob->stats.ac;
1551		1254
1552	change_abil (tmp, force); /* Mostly to display any messages */	1255	change_abil (tmp, force); /* Mostly to display any messages */
1553	insert_ob_in_ob (force, tmp);	1256	insert_ob_in_ob (force, tmp);
1554	fix_player (tmp);	1257	tmp->update_stats ();
1555	return 1;	1258	return 1;
1556	}	1259	}
1557
1558
1559		1260
1560	/* Alchemy code by Mark Wedel	1261	/* Alchemy code by Mark Wedel
1561	*	1262	*
1562	* This code adds a new spell, called alchemy. Alchemy will turn	1263	* This code adds a new spell, called alchemy. Alchemy will turn
1563	* objects to gold nuggets, the value of the gold nuggets being	1264	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1564	* about 90% of that of the item itself. It uses the value of the
1565	* object before charisma adjustments, because the nuggets themselves
1566	* will be will be adjusted by charisma when sold.
1567	*	1265	*
1568	* Large nuggets are worth 25 gp each (base). You will always get	1266	* The value of the gold nuggets being about 90% of that of the item
1569	* the maximum number of large nuggets you could get.	1267	* itself. It uses the value of the object before charisma adjustments,
1570	* Small nuggets are worth 1 gp each (base). You will get from 0	1268	* because the nuggets themselves will be will be adjusted by charisma
1571	* to the max amount of small nuggets as you could get.	1269	* when sold.
1572	*
1573	* For example, if an item is worth 110 gold, you will get
1574	* 4 large nuggets, and from 0-10 small nuggets.
1575	*	1270	*
1576	* There is also a chance (1:30) that you will get nothing at all	1271	* There is also a chance (1:30) that you will get nothing at all
1577	* for the object. There is also a maximum weight that will be	1272	* for the object. There is also a maximum weight that will be
1578	* alchemied.	1273	* alchemised.
1579	*/	1274	*/
1580
1581	/* I didn't feel like passing these as arguements to the
1582	* two functions that need them. Real values are put in them
1583	* when the spell is cast, and these are freed when the spell
1584	* is finished.
1585	*/
1586	static object *small, *large;
1587
1588	static void	1275	static void
1589	alchemy_object (object *obj, int *small_nuggets, int *large_nuggets, int *weight)	1276	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1590	{	1277	{
1591	uint64 value = query_cost (obj, NULL, F_TRUE);	1278	uint64 value = query_cost (obj, NULL, F_TRUE);
1592		1279
1593	/* Give third price when we alchemy money (This should hopefully	1280	/* Give third price when we alchemy money (this should hopefully
1594	* make it so that it isn't worth it to alchemy money, sell	1281	* make it so that it isn't worth it to alchemy money, sell
1595	* the nuggets, alchemy the gold from that, etc.	1282	* the nuggets, alchemy the gold from that, etc.
1596	* Otherwise, give 9 silver on the gold for other objects,	1283	* Otherwise, give 9 silver on the gold for other objects,
1597	* so that it would still be more affordable to haul	1284	* so that it would still be more affordable to haul
1598	* the stuff back to town.	1285	* the stuff back to town.
1599	*/	1286	*/
1600		1287	if (obj->flag [FLAG_UNPAID])
1601	if (QUERY_FLAG (obj, FLAG_UNPAID))
1602	value = 0;	1288	value = 0;
1603	else if (obj->type == MONEY || obj->type == GEM)	1289	else if (obj->type == MONEY || obj->type == GEM)
1604	value /= 3;	1290	value /= 3;
1605	else	1291	else
1606	value = (value * 9) / 10;	1292	value = value * 9 / 10;
1607		1293
1608	value /= 4; // fix by GHJ, don't understand, pcg
1609
1610	if ((obj->value > 0) && rndm (0, 29))	1294	if (obj->value > 0 && rndm (0, 29))
1611	{	1295	total_value += value;
1612	int count;
1613		1296
1614	count = value / large->value;
1615	*large_nuggets += count;
1616	value -= (uint64) count *(uint64) large->value;
1617
1618	count = value / small->value;
1619	*small_nuggets += count;
1620	}
1621
1622	/* Turn 25 small nuggets into 1 large nugget. If the value
1623	* of large nuggets is not evenly divisable by the small nugget
1624	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1625	*/
1626	if (*small_nuggets * small->value >= large->value)
1627	{
1628	(*large_nuggets)++;
1629	*small_nuggets -= large->value / small->value;
1630	if (*small_nuggets && large->value % small->value)
1631	(*small_nuggets)--;
1632	}
1633	weight += obj->weight;	1297	total_weight += obj->total_weight ();
1634	remove_ob (obj);
1635	free_object (obj);
1636	}
1637		1298
1638	static void	1299	obj->destroy ();
1639	update_map (object *op, mapstruct *m, int small_nuggets, int large_nuggets, int x, int y)
1640	{
1641	object *tmp;
1642	int flag = 0;
1643
1644	/* Put any nuggets below the player, but we can only pass this
1645	* flag if we are on the same space as the player
1646	*/
1647	if (x == op->x && y == op->y && op->map == m)
1648	flag = INS_BELOW_ORIGINATOR;
1649
1650	if (small_nuggets)
1651	{
1652	tmp = get_object ();
1653	copy_object (small, tmp);
1654	tmp->nrof = small_nuggets;
1655	tmp->x = x;
1656	tmp->y = y;
1657	insert_ob_in_map (tmp, m, op, flag);
1658	}
1659	if (large_nuggets)
1660	{
1661	tmp = get_object ();
1662	copy_object (large, tmp);
1663	tmp->nrof = large_nuggets;
1664	tmp->x = x;
1665	tmp->y = y;
1666	insert_ob_in_map (tmp, m, op, flag);
1667	}
1668	}	1300	}
1669		1301
1670	int	1302	int
1671	alchemy (object *op, object *caster, object *spell_ob)	1303	alchemy (object *op, object *caster, object *spell_ob)
1672	{	1304	{
1673	int x, y, weight = 0, weight_max, large_nuggets, small_nuggets, mflags;
1674	sint16 nx, ny;
1675	object *next, *tmp;
1676	mapstruct *mp;
1677
1678	if (op->type != PLAYER)	1305	if (op->type != PLAYER)
1679	return 0;	1306	return 0;
1680		1307
		1308	archetype *nugget[3];
		1309
		1310	nugget[0] = archetype::find (shstr_pyrite3);
		1311	nugget[1] = archetype::find (shstr_pyrite2);
		1312	nugget[2] = archetype::find (shstr_pyrite);
		1313
1681	/* Put a maximum weight of items that can be alchemied. Limits the power	1314	/* Put a maximum weight of items that can be alchemised. Limits the power
1682	* some, and also prevents people from alcheming every table/chair/clock	1315	* some, and also prevents people from alchemising every table/chair/clock
1683	* in sight	1316	* in sight
1684	*/	1317	*/
1685	weight_max = spell_ob->duration + +SP_level_duration_adjust (caster, spell_ob);	1318	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1686	weight_max *= 1000;	1319	int weight_max = duration * 1000;
1687	small = get_archetype ("smallnugget"), large = get_archetype ("largenugget");	1320	uint64 value_max = duration * 1000;
1688		1321
		1322	int weight = 0;
		1323
1689	for (y = op->y - 1; y <= op->y + 1; y++)	1324	for (int y = op->y - 1; y <= op->y + 1; y++)
1690	{	1325	{
1691	for (x = op->x - 1; x <= op->x + 1; x++)	1326	for (int x = op->x - 1; x <= op->x + 1; x++)
1692	{	1327	{
		1328	uint64 value = 0;
		1329
1693	nx = x;	1330	sint16 nx = x;
1694	ny = y;	1331	sint16 ny = y;
1695		1332
1696	mp = op->map;	1333	maptile *mp = op->map;
1697		1334
1698	mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);	1335	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1699		1336
1700	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1337	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1701	continue;	1338	continue;
1702		1339
1703	/* Treat alchemy a little differently - most spell effects	1340	/* Treat alchemy a little differently - most spell effects
…		…
1705	* ground level effect.	1342	* ground level effect.
1706	*/	1343	*/
1707	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)	1344	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1708	continue;	1345	continue;
1709		1346
1710	small_nuggets = 0;	1347	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1711	large_nuggets = 0;
1712
1713	for (tmp = get_map_ob (mp, nx, ny); tmp != NULL; tmp = next)
1714	{	1348	{
1715	next = tmp->above;	1349	next = tmp->above;
		1350
1716	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&	1351	if (tmp->weight > 0 && !tmp->flag [FLAG_NO_PICK] &&
1717	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))	1352	!tmp->flag [FLAG_ALIVE] && !tmp->flag [FLAG_IS_CAULDRON])
1718	{	1353	{
1719
1720	if (tmp->inv)	1354	if (tmp->inv)
1721	{	1355	{
1722	object *next1, *tmp1;	1356	object *next1, *tmp1;
1723		1357
1724	for (tmp1 = tmp->inv; tmp1 != NULL; tmp1 = next1)	1358	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
1725	{	1359	{
1726	next1 = tmp1->below;	1360	next1 = tmp1->below;
1727	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&	1361	if (tmp1->weight > 0 && !tmp1->flag [FLAG_NO_PICK] &&
1728	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))	1362	!tmp1->flag [FLAG_ALIVE] && !tmp1->flag [FLAG_IS_CAULDRON])
1729	alchemy_object (tmp1, &small_nuggets, &large_nuggets, &weight);	1363	alchemy_object (tmp1, value, weight);
1730	}	1364	}
1731	}	1365	}
		1366
1732	alchemy_object (tmp, &small_nuggets, &large_nuggets, &weight);	1367	alchemy_object (tmp, value, weight);
1733		1368
1734	if (weight > weight_max)	1369	if (weight > weight_max)
1735	{	1370	break;
1736	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1737	free_object (large);
1738	free_object (small);
1739	return 1;
1740	}	1371	}
1741	} /* is alchemable object */
1742	} /* process all objects on this space */
1743
1744	/* Insert all the nuggets at one time. This probably saves time, but
1745	* it also prevents us from alcheming nuggets that were just created
1746	* with this spell.
1747	*/	1372	}
1748	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);	1373
		1374	value -= rndm (value >> 4);
		1375	value = min (value, value_max);
		1376
		1377	for (int i = 0; i < array_length (nugget); ++i)
		1378	if (int nrof = value / nugget [i]->value)
		1379	{
		1380	value -= nrof * nugget[i]->value;
		1381
		1382	object *tmp = nugget[i]->instance ();
		1383	tmp->nrof = nrof;
		1384	tmp->flag [FLAG_IDENTIFIED] = true;
		1385	op->map->insert (tmp, x, y, op, 0);
1749	}	1386	}
		1387
		1388	if (weight > weight_max)
		1389	goto bailout;
		1390	}
1750	}	1391	}
1751	free_object (large);	1392
1752	free_object (small);	1393	bailout:
1753	/* reset this so that if player standing on a big pile of stuff,
1754	* it is redrawn properly.
1755	*/
1756	op->contr->socket.look_position = 0;
1757	return 1;	1394	return 1;
1758	}	1395	}
1759
1760		1396
1761	/* This function removes the cursed/damned status on equipped	1397	/* This function removes the cursed/damned status on equipped
1762	* items.	1398	* items.
1763	*/	1399	*/
1764	int	1400	int
1765	remove_curse (object *op, object *caster, object *spell)	1401	remove_curse (object *op, object *caster, object *spell)
1766	{	1402	{
1767	object *tmp;
1768	int success = 0, was_one = 0;	1403	int success = 0, was_one = 0;
1769		1404
		1405	int num_uncurse = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
		1406
		1407	op->splay_marked ();
		1408
		1409	int typeflag = spell->last_sp ? FLAG_DAMNED : FLAG_CURSED;
		1410
1770	for (tmp = op->inv; tmp; tmp = tmp->below)	1411	for (object *tmp = op->inv; tmp && num_uncurse; tmp = tmp->below)
1771	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&	1412	if (!tmp->invisible && tmp->flag [typeflag])
1772	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1773	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1774	{	1413	{
1775
1776	was_one++;	1414	++was_one;
		1415
1777	if (tmp->level <= caster_level (caster, spell))	1416	if (tmp->level <= casting_level (caster, spell))
1778	{	1417	{
1779	success++;	1418	++success;
1780	if (QUERY_FLAG (spell, FLAG_DAMNED))	1419	--num_uncurse;
1781	CLEAR_FLAG (tmp, FLAG_DAMNED);
1782		1420
1783	CLEAR_FLAG (tmp, FLAG_CURSED);	1421	tmp->clr_flag (typeflag);
1784	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);	1422	tmp->clr_flag (FLAG_CURSED);
		1423	tmp->clr_flag (FLAG_KNOWN_CURSED);
1785	tmp->value = 0; /* Still can't sell it */	1424	tmp->value = 0; /* Still can't sell it */
1786	if (op->type == PLAYER)	1425
		1426	if (object *pl = tmp->visible_to ())
1787	esrv_send_item (op, tmp);	1427	esrv_update_item (UPD_FLAGS, pl, tmp);
1788	}	1428	}
1789	}	1429	}
1790		1430
1791	if (op->type == PLAYER)	1431	if (op->type == PLAYER)
1792	{	1432	{
1793	if (success)	1433	if (success)
1794	{	1434	new_draw_info (NDI_UNIQUE, 0, op, "You realise that some of your items look shinier now. H<You successfully removed some curses.>");
1795	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1796	}
1797	else	1435	else
1798	{	1436	{
1799	if (was_one)	1437	if (was_one)
1800	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");	1438	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove any curse. H<The spell was not strong enough.>");
1801	else	1439	else
1802	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");	1440	new_draw_info (NDI_UNIQUE, 0, op, "You are not having any cursed items. H<Epic fail.>");
1803	}	1441	}
1804	}	1442	}
		1443
1805	return success;	1444	return success;
1806	}	1445	}
1807		1446
1808	/* Identifies objects in the players inventory/on the ground */	1447	/* Identifies objects in the players inventory/on the ground */
1809
1810	int	1448	int
1811	cast_identify (object *op, object *caster, object *spell)	1449	cast_identify (object *op, object *caster, object *spell)
1812	{	1450	{
1813	object *tmp;	1451	dynbuf_text &buf = msg_dynbuf; buf.clear ();
1814	int success = 0, num_ident;
1815		1452
1816	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);	1453	int num_ident = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
1817		1454
1818	if (num_ident < 1)	1455	op->splay_marked ();
1819	num_ident = 1;
1820		1456
1821
1822	for (tmp = op->inv; tmp; tmp = tmp->below)	1457	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1823	{	1458	{
1824	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))	1459	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && tmp->need_identify ())
1825	{	1460	{
1826	identify (tmp);	1461	identify (tmp);
		1462
1827	if (op->type == PLAYER)	1463	if (op->type == PLAYER)
1828	{	1464	{
1829	new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op));	1465	buf.printf ("You identified: %s.\r", long_desc (tmp, op));
		1466
1830	if (tmp->msg)	1467	if (tmp->msg)
1831	{	1468	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1832	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1833	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1834	}
1835	}	1469	}
1836	num_ident--;	1470
1837	success = 1;
1838	if (!num_ident)	1471	if (!--num_ident)
1839	break;	1472	break;
1840	}	1473	}
1841	}	1474	}
		1475
1842	/* If all the power of the spell has been used up, don't go and identify	1476	/* If all the power of the spell has been used up, don't go and identify
1843	* stuff on the floor. Only identify stuff on the floor if the spell	1477	* stuff on the floor. Only identify stuff on the floor if the spell
1844	* was not fully used.	1478	* was not fully used.
1845	*/	1479	*/
1846	if (num_ident)	1480	if (num_ident)
1847	{	1481	{
1848	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)	1482	for (object *tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1849	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))	1483	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && tmp->need_identify ())
1850	{	1484	{
1851
1852	identify (tmp);	1485	identify (tmp);
1853	if (op->type == PLAYER)	1486
		1487	if (object *pl = tmp->visible_to ())
1854	{	1488	{
1855	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op));	1489	buf.printf ("On the ground you identified: %s.\r", long_desc (tmp, op));
		1490
1856	if (tmp->msg)	1491	if (tmp->msg)
1857	{	1492	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1858	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1859	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1860	}
1861	esrv_send_item (op, tmp);
1862	}	1493	}
1863	num_ident--;	1494
1864	success = 1;
1865	if (!num_ident)	1495	if (!--num_ident)
1866	break;	1496	break;
1867	}	1497	}
1868	}	1498	}
1869	if (!success)	1499
1870	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");	1500	if (buf.empty ())
		1501	{
		1502	op->failmsg ("You can't reach anything unidentified.");
		1503	return 0;
		1504	}
1871	else	1505	else
1872	{	1506	{
		1507	if (op->contr)
		1508	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1509
1873	spell_effect (spell, op->x, op->y, op->map, op);	1510	spell_effect (spell, op->x, op->y, op->map, op);
		1511	return 1;
1874	}	1512	}
1875	return success;
1876	}	1513	}
1877
1878		1514
1879	int	1515	int
1880	cast_detection (object *op, object *caster, object *spell, object *skill)	1516	cast_detection (object *op, object *caster, object *spell, object *skill)
1881	{	1517	{
1882	object *tmp, *last, *god, *detect;	1518	object *tmp, *last, *god, *detect;
1883	int done_one, range, mflags, floor, level;	1519	int done_one, range, floor, level;
1884	sint16 x, y, nx, ny;	1520	sint16 x, y, nx, ny;
1885	mapstruct *m;	1521	maptile *m;
1886		1522
1887	/* We precompute some values here so that we don't have to keep	1523	/* We precompute some values here so that we don't have to keep
1888	* doing it over and over again.	1524	* doing it over and over again.
1889	*/	1525	*/
1890	god = find_god (determine_god (op));	1526	god = find_god (determine_god (op));
1891	level = caster_level (caster, spell);	1527	level = casting_level (caster, spell);
1892	range = spell->range + SP_level_range_adjust (caster, spell);	1528	range = spell->range + SP_level_range_adjust (caster, spell);
1893		1529
1894	if (!skill)	1530	if (!skill)
1895	skill = caster;	1531	skill = caster;
1896		1532
1897	for (x = op->x - range; x <= op->x + range; x++)	1533	dynbuf buf;
1898	for (y = op->y - range; y <= op->y + range; y++)	1534	unordered_mapwalk (buf, op, -range, -range, range, range)
1899	{	1535	{
1900
1901	m = op->map;
1902	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
1903	if (mflags & P_OUT_OF_MAP)
1904	continue;
1905
1906	/* For most of the detections, we only detect objects above the	1536	/* For most of the detections, we only detect objects above the
1907	* floor. But this is not true for show invisible.	1537	* floor. But this is not true for show invisible.
1908	* Basically, we just go and find the top object and work	1538	* Basically, we just go and find the top object and work
1909	* down - that is easier than working up.	1539	* down - that is easier than working up.
1910	*/	1540	*/
1911		1541
1912	for (last = NULL, tmp = get_map_ob (m, nx, ny); tmp; tmp = tmp->above)	1542	for (last = 0, tmp = m->at (nx, ny).bot; tmp; tmp = tmp->above)
1913	last = tmp;	1543	last = tmp;
		1544
1914	/* Shouldn't happen, but if there are no objects on a space, this	1545	/* Shouldn't happen, but if there are no objects on a space, this
1915	* would happen.	1546	* would happen.
1916	*/	1547	*/
1917	if (!last)	1548	if (!last)
1918	continue;	1549	continue;
1919		1550
1920	done_one = 0;	1551	done_one = 0;
1921	floor = 0;	1552	floor = 0;
1922	detect = NULL;	1553	detect = 0;
1923	for (tmp = last; tmp; tmp = tmp->below)	1554	for (tmp = last; tmp; tmp = tmp->below)
1924	{	1555	{
1925
1926	/* show invisible */	1556	/* show invisible */
1927	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&	1557	if (spell->flag [FLAG_MAKE_INVIS]
1928	/* Might there be other objects that we can make visibile? */	1558	/* Might there be other objects that we can make visible? */
1929	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||	1559	&& (tmp->invisible && (tmp->flag [FLAG_MONSTER]
1930	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||	1560	|| (tmp->type == PLAYER && !tmp->flag [FLAG_WIZ])
1931	tmp->type == CF_HANDLE ||	1561	|| tmp->type == T_HANDLE
1932	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||	1562	|| tmp->type == TRAPDOOR
		1563	|| tmp->type == EXIT
		1564	|| tmp->type == HOLE
		1565	|| tmp->type == BUTTON
1933	tmp->type == BUTTON || tmp->type == TELEPORTER ||	1566	|| tmp->type == TELEPORTER
		1567	|| tmp->type == GATE
1934	tmp->type == GATE || tmp->type == LOCKED_DOOR ||	1568	|| tmp->type == LOCKED_DOOR
1935	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||	1569	|| tmp->type == WEAPON
		1570	|| tmp->type == ALTAR
		1571	|| (tmp->type == SIGN && tmp->face != magicmouth_face)
1936	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||	1572	|| tmp->type == TRIGGER_PEDESTAL
1937	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))	1573	|| tmp->type == SPECIAL_KEY
		1574	|| tmp->type == TREASURE
		1575	|| tmp->type == BOOK
		1576	|| tmp->type == HOLY_ALTAR
		1577	|| tmp->type == CONTAINER)))
1938	{	1578	{
		1579	printf ("show inv %s\n", tmp->debug_desc());//D
1939	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)	1580	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
1940	{	1581	{
1941	tmp->invisible = 0;	1582	tmp->invisible = 0;
		1583	done_one = 1;
		1584	}
		1585	}
		1586
		1587	if (tmp->flag [FLAG_IS_FLOOR])
		1588	floor = 1;
		1589
		1590	/* All detections below this point don't descend beneath the floor,
		1591	* so just continue on. We could be clever and look at the type of
		1592	* detection to completely break out if we don't care about objects beneath
		1593	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1594	*/
		1595	if (floor)
		1596	continue;
		1597
		1598	/* I had thought about making detect magic and detect curse
		1599	* show the flash the magic item like it does for detect monster.
		1600	* however, if the object is within sight, this would then make it
		1601	* difficult to see what object is magical/cursed, so the
		1602	* effect wouldn't be as apparent.
		1603	*/
		1604
		1605	/* detect magic */
		1606	if (spell->flag [FLAG_KNOWN_MAGICAL]
		1607	&& !tmp->flag [FLAG_KNOWN_MAGICAL]
		1608	&& !tmp->flag [FLAG_IDENTIFIED]
		1609	&& tmp->need_identify ()
		1610	&& is_magical (tmp))
		1611	{
		1612	tmp->set_flag (FLAG_KNOWN_MAGICAL);
		1613	/* make runes more visible */
		1614	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1615	tmp->stats.Cha /= 4;
		1616
		1617	done_one = 1;
		1618	}
		1619
		1620	/* detect monster */
		1621	if (spell->flag [FLAG_MONSTER] && (tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER))
		1622	{
		1623	done_one = 2;
		1624
		1625	if (!detect)
		1626	detect = tmp;
		1627	}
		1628
		1629	/* Basically, if race is set in the spell, then the creatures race must
		1630	* match that. if the spell race is set to GOD, then the gods opposing
		1631	* race must match.
		1632	*/
		1633	if (spell->race && tmp->flag [FLAG_MONSTER] && tmp->race &&
		1634	((spell->race == shstr_GOD && god && god->slaying.contains (tmp->race)) ||
		1635	spell->race.contains (tmp->race)))
		1636	{
		1637	done_one = 2;
		1638
		1639	if (!detect)
		1640	detect = tmp;
		1641	}
		1642
		1643	if (spell->flag [FLAG_KNOWN_CURSED]
		1644	&& !tmp->flag [FLAG_KNOWN_CURSED]
		1645	&& tmp->need_identify ()
		1646	&& (tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
		1647	{
		1648	tmp->set_flag (FLAG_KNOWN_CURSED);
		1649	done_one = 1;
		1650	}
		1651
		1652	// Do mining detection spell:
		1653	if (spell->last_sp == 1) // 1 - detect any vein
		1654	{
		1655	if (tmp->type == VEIN)
		1656	{
		1657	if (tmp->other_arch)
		1658	{
		1659	if (!detect)
		1660	detect = tmp->other_arch;
		1661	done_one = 2;
		1662	}
		1663	else
1942	done_one = 1;	1664	done_one = 1;
1943	}	1665	}
1944	}	1666	}
1945	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
1946	floor = 1;
1947
1948	/* All detections below this point don't descend beneath the floor,
1949	* so just continue on. We could be clever and look at the type of
1950	* detection to completely break out if we don't care about objects beneath
1951	* the floor, but once we get to the floor, not likely a very big issue anyways.
1952	*/
1953	if (floor)
1954	continue;
1955
1956	/* I had thought about making detect magic and detect curse
1957	* show the flash the magic item like it does for detect monster.
1958	* however, if the object is within sight, this would then make it
1959	* difficult to see what object is magical/cursed, so the
1960	* effect wouldn't be as apparant.
1961	*/
1962
1963	/* detect magic */
1964	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
1965	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
1966	{
1967	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1968	/* make runes more visibile */
1969	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
1970	tmp->stats.Cha /= 4;
1971	done_one = 1;
1972	}
1973	/* detect monster */
1974	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
1975	{
1976	done_one = 2;
1977	if (!detect)
1978	detect = tmp;
1979	}
1980	/* Basically, if race is set in the spell, then the creatures race must
1981	* match that. if the spell race is set to GOD, then the gods opposing
1982	* race must match.
1983	*/
1984	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
1985	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
1986	(strstr (spell->race, tmp->race))))
1987	{
1988	done_one = 2;
1989	if (!detect)
1990	detect = tmp;
1991	}
1992	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
1993	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
1994	{
1995	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
1996	done_one = 1;
1997	}
1998	} /* for stack of objects on this space */	1667	} /* for stack of objects on this space */
1999		1668
2000	/* Code here puts an effect of the spell on the space, so you can see	1669	/* Code here puts an effect of the spell on the space, so you can see
2001	* where the magic is.	1670	* where the magic is.
2002	*/	1671	*/
2003	if (done_one)	1672	if (done_one)
2004	{	1673	{
2005	object *detect_ob = arch_to_object (spell->other_arch);	1674	object *detect_ob = spell->other_arch->instance ();
2006		1675
2007	detect_ob->x = nx;
2008	detect_ob->y = ny;
2009	/* if this is set, we want to copy the face */	1676	/* if this is set, we want to copy the face */
2010	if (done_one == 2 && detect)	1677	if (done_one == 2 && detect)
2011	{	1678	{
2012	detect_ob->face = detect->face;	1679	detect_ob->face = detect->face;
2013	detect_ob->animation_id = detect->animation_id;	1680	detect_ob->animation_id = detect->animation_id;
2014	detect_ob->anim_speed = detect->anim_speed;	1681	detect_ob->anim_speed = detect->anim_speed;
2015	detect_ob->last_anim = 0;	1682	detect_ob->last_anim = 0;
2016	/* by default, the detect_ob is already animated */	1683	/* by default, the detect_ob is already animated */
2017	if (!QUERY_FLAG (detect, FLAG_ANIMATE))	1684	if (!detect->flag [FLAG_ANIMATE])
2018	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);	1685	detect_ob->clr_flag (FLAG_ANIMATE);
2019	}	1686	}
2020	insert_ob_in_map (detect_ob, m, op, 0);	1687
		1688	m->insert (detect_ob, nx, ny, op, INS_ON_TOP);
2021	}	1689	}
2022	} /* for processing the surrounding spaces */	1690	} /* for processing the surrounding spaces */
2023		1691
2024		1692
2025	/* Now process objects in the players inventory if detect curse or magic */	1693	/* Now process objects in the players inventory if detect curse or magic */
2026	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))	1694	if (spell->flag [FLAG_KNOWN_CURSED] || spell->flag [FLAG_KNOWN_MAGICAL])
2027	{	1695	{
2028	done_one = 0;	1696	done_one = 0;
		1697
2029	for (tmp = op->inv; tmp; tmp = tmp->below)	1698	for (tmp = op->inv; tmp; tmp = tmp->below)
2030	{	1699	{
2031	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))	1700	if (!tmp->invisible && !tmp->flag [FLAG_IDENTIFIED])
2032	{	1701	{
2033	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))	1702	if (spell->flag [FLAG_KNOWN_MAGICAL] && is_magical (tmp) && !tmp->flag [FLAG_KNOWN_MAGICAL])
2034	{	1703	{
2035	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);	1704	tmp->set_flag (FLAG_KNOWN_MAGICAL);
2036	if (op->type == PLAYER)	1705
		1706	if (object *pl = tmp->visible_to ())
2037	esrv_send_item (op, tmp);	1707	esrv_update_item (UPD_FLAGS, pl, tmp);
2038	}	1708	}
2039	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&	1709
2040	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))	1710	if (spell->flag [FLAG_KNOWN_CURSED] && !tmp->flag [FLAG_KNOWN_CURSED] &&
		1711	(tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
2041	{	1712	{
2042	SET_FLAG (tmp, FLAG_KNOWN_CURSED);	1713	tmp->set_flag (FLAG_KNOWN_CURSED);
2043	if (op->type == PLAYER)	1714
		1715	if (object *pl = tmp->visible_to ())
2044	esrv_send_item (op, tmp);	1716	esrv_update_item (UPD_FLAGS, pl, tmp);
2045	}	1717	}
2046	} /* if item is not identified */	1718	} /* if item is not identified */
2047	} /* for the players inventory */	1719	} /* for the players inventory */
2048	} /* if detect magic/curse and object is a player */	1720	} /* if detect magic/curse and object is a player */
		1721
2049	return 1;	1722	return 1;
2050	}	1723	}
2051		1724
2052		1725
2053	/**	1726	/**
…		…
2066		1739
2067	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1740	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
2068		1741
2069	if (victim->stats.sp >= victim->stats.maxsp * 2)	1742	if (victim->stats.sp >= victim->stats.maxsp * 2)
2070	{	1743	{
2071	object *tmp;
2072
2073	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");	1744	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
2074
2075	/* Explodes a fireball centered at player */
2076	tmp = get_archetype (EXPLODING_FIREBALL);
2077	tmp->dam_modifier = random_roll (1, caster_level, victim, PREFER_LOW) / 5 + 1;
2078	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
2079	tmp->x = victim->x;
2080	tmp->y = victim->y;
2081	insert_ob_in_map (tmp, victim->map, NULL, 0);
2082	victim->stats.sp = 2 * victim->stats.maxsp;	1745	victim->stats.sp = 2 * victim->stats.maxsp;
		1746	create_exploding_ball_at (victim, caster_level);
2083	}	1747	}
2084	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)	1748	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
2085	{
2086	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1749	new_draw_info (NDI_UNIQUE | NDI_ORANGE, 0, victim, "You feel like your head is going to explode.");
2087	}
2088	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)	1750	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
2089	{
2090	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1751	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
2091	}
2092	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)	1752	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
2093	{	1753	{
2094	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1754	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
2095	confuse_player (victim, victim, 99);	1755	confuse_player (victim, victim, 99);
2096	}	1756	}
2097	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)	1757	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
2098	{
2099	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");	1758	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
2100	}
2101	}	1759	}
2102		1760
2103	/* cast_transfer	1761	/* cast_transfer
2104	* This spell transfers sp from the player to another person.	1762	* This spell transfers sp from the player to another person.
2105	* We let the target go above their normal maximum SP.	1763	* We let the target go above their normal maximum SP.
…		…
2108	int	1766	int
2109	cast_transfer (object *op, object *caster, object *spell, int dir)	1767	cast_transfer (object *op, object *caster, object *spell, int dir)
2110	{	1768	{
2111	object *plyr = NULL;	1769	object *plyr = NULL;
2112	sint16 x, y;	1770	sint16 x, y;
2113	mapstruct *m;	1771	maptile *m;
2114	int mflags;	1772	int mflags;
2115		1773
2116	m = op->map;	1774	m = op->map;
2117	x = op->x + freearr_x[dir];	1775	x = op->x + freearr_x[dir];
2118	y = op->y + freearr_y[dir];	1776	y = op->y + freearr_y[dir];
2119		1777
2120	mflags = get_map_flags (m, &m, x, y, &x, &y);	1778	mflags = get_map_flags (m, &m, x, y, &x, &y);
2121		1779
2122	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)	1780	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
2123	{	1781	{
2124	for (plyr = get_map_ob (m, x, y); plyr != NULL; plyr = plyr->above)	1782	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
2125	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))	1783	if (plyr != op && plyr->flag [FLAG_ALIVE])
2126	break;	1784	break;
2127	}	1785	}
2128		1786
2129		1787
2130	/* If we did not find a player in the specified direction, transfer	1788	/* If we did not find a player in the specified direction, transfer
2131	* to anyone on top of us. This is used for the rune of transference mostly.	1789	* to anyone on top of us. This is used for the rune of transference mostly.
2132	*/	1790	*/
2133	if (plyr == NULL)	1791	if (plyr == NULL)
2134	for (plyr = get_map_ob (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)	1792	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
2135	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))	1793	if (plyr != op && plyr->flag [FLAG_ALIVE])
2136	break;	1794	break;
2137		1795
2138	if (!plyr)	1796	if (!plyr)
2139	{	1797	{
2140	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");	1798	op->failmsg ("There is no one there.");
2141	return 0;	1799	return 0;
2142	}	1800	}
2143	/* give sp */	1801	/* give sp */
2144	if (spell->stats.dam > 0)	1802	if (spell->stats.dam > 0)
2145	{	1803	{
2146	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);	1804	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
2147	charge_mana_effect (plyr, caster_level (caster, spell));	1805	charge_mana_effect (plyr, casting_level (caster, spell));
2148	return 1;	1806	return 1;
2149	}	1807	}
2150	/* suck sp away. Can't suck sp from yourself */	1808	/* suck sp away. Can't suck sp from yourself */
2151	else if (op != plyr)	1809	else if (op != plyr)
2152	{	1810	{
…		…
2157	if (rate > 95)	1815	if (rate > 95)
2158	rate = 95;	1816	rate = 95;
2159		1817
2160	sucked = (plyr->stats.sp * rate) / 100;	1818	sucked = (plyr->stats.sp * rate) / 100;
2161	plyr->stats.sp -= sucked;	1819	plyr->stats.sp -= sucked;
2162	if (QUERY_FLAG (op, FLAG_ALIVE))	1820	if (op->flag [FLAG_ALIVE])
2163	{	1821	{
2164	/* Player doesn't get full credit */	1822	/* Player doesn't get full credit */
2165	sucked = (sucked * rate) / 100;	1823	sucked = (sucked * rate) / 100;
2166	op->stats.sp += sucked;	1824	op->stats.sp += sucked;
2167	if (sucked > 0)	1825	if (sucked > 0)
2168	{	1826	{
2169	charge_mana_effect (op, caster_level (caster, spell));	1827	charge_mana_effect (op, casting_level (caster, spell));
2170	}	1828	}
2171	}	1829	}
2172	return 1;	1830	return 1;
2173	}	1831	}
2174	return 0;	1832	return 0;
…		…
2184	void	1842	void
2185	counterspell (object *op, int dir)	1843	counterspell (object *op, int dir)
2186	{	1844	{
2187	object *tmp, *head, *next;	1845	object *tmp, *head, *next;
2188	int mflags;	1846	int mflags;
2189	mapstruct *m;	1847	maptile *m;
2190	sint16 sx, sy;	1848	sint16 sx, sy;
2191		1849
2192	sx = op->x + freearr_x[dir];	1850	sx = op->x + freearr_x[dir];
2193	sy = op->y + freearr_y[dir];	1851	sy = op->y + freearr_y[dir];
2194	m = op->map;	1852	m = op->map;
2195	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);	1853	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
2196	if (mflags & P_OUT_OF_MAP)	1854	if (mflags & P_OUT_OF_MAP)
2197	return;	1855	return;
2198		1856
2199	for (tmp = get_map_ob (m, sx, sy); tmp != NULL; tmp = next)	1857	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
2200	{	1858	{
2201	next = tmp->above;	1859	next = tmp->above;
2202		1860
2203	/* Need to look at the head object - otherwise, if tmp	1861	/* Need to look at the head object - otherwise, if tmp
2204	* points to a monster, we don't have all the necessary	1862	* points to a monster, we don't have all the necessary
…		…
2216	/* Basically, if the object is magical and not counterspell,	1874	/* Basically, if the object is magical and not counterspell,
2217	* we will more or less remove the object. Don't counterspell	1875	* we will more or less remove the object. Don't counterspell
2218	* monsters either.	1876	* monsters either.
2219	*/	1877	*/
2220		1878
2221	if (head->attacktype & AT_MAGIC &&	1879	if (head->attacktype & AT_MAGIC
2222	!(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level))	1880	&& !(head->attacktype & AT_COUNTERSPELL)
2223	{	1881	&& !head->flag [FLAG_MONSTER]
2224	remove_ob (head);	1882	&& (op->level > head->level))
2225	free_object (head);	1883	head->destroy ();
2226	}
2227	else	1884	else
2228	switch (head->type)	1885	switch (head->type)
2229	{	1886	{
2230	case SPELL_EFFECT:	1887	case SPELL_EFFECT:
		1888	// XXX: Don't affect floor spelleffects. See also XXX comment
		1889	// about sanctuary in spell_util.C
		1890	if (tmp->flag [FLAG_IS_FLOOR])
		1891	continue;
		1892
2231	if (op->level > head->level)	1893	if (op->level > head->level)
2232	{	1894	head->destroy ();
2233	remove_ob (head);	1895
2234	free_object (head);
2235	}
2236	break;	1896	break;
2237		1897
2238	/* I really don't get this rune code that much - that	1898	/* I really don't get this rune code that much - that
2239	* random chance seems really low.	1899	* random chance seems really low.
2240	*/	1900	*/
2241	case RUNE:	1901	case RUNE:
2242	if (rndm (0, 149) == 0)	1902	if (rndm (0, 149) == 0)
2243	{	1903	{
2244	head->stats.hp--; /* weaken the rune */	1904	head->stats.hp--; /* weaken the rune */
2245	if (!head->stats.hp)	1905	if (!head->stats.hp)
2246	{	1906	head->destroy ();
2247	remove_ob (head);
2248	free_object (head);
2249	}
2250	}	1907	}
2251	break;	1908	break;
2252	}	1909	}
2253	}	1910	}
2254	}	1911	}
2255		1912
2256
2257
2258	/* cast_consecrate() - a spell to make an altar your god's */	1913	/* cast_consecrate() - a spell to make an altar your god's */
2259	int	1914	int
2260	cast_consecrate (object *op, object *caster, object *spell)	1915	cast_consecrate (object *op, object *caster, object *spell)
2261	{	1916	{
2262	char buf[MAX_BUF];	1917	char buf[MAX_BUF];
2263		1918
2264	object *tmp, *god = find_god (determine_god (op));	1919	object *tmp, *god = find_god (determine_god (op));
2265		1920
2266	if (!god)	1921	if (!god)
2267	{	1922	{
2268	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");	1923	op->failmsg ("You can't consecrate anything if you don't worship a god!");
2269	return 0;	1924	return 0;
2270	}	1925	}
2271		1926
2272	for (tmp = op->below; tmp; tmp = tmp->below)	1927	for (tmp = op->below; tmp; tmp = tmp->below)
2273	{	1928	{
2274	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))	1929	if (tmp->flag [FLAG_IS_FLOOR])
2275	break;	1930	break;
2276	if (tmp->type == HOLY_ALTAR)	1931	if (tmp->type == HOLY_ALTAR)
2277	{	1932	{
2278		1933
2279	if (tmp->level > caster_level (caster, spell))	1934	if (tmp->level > casting_level (caster, spell))
2280	{	1935	{
2281	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);	1936	op->failmsgf ("You are not powerful enough to reconsecrate the %s", &tmp->name);
2282	return 0;	1937	return 0;
2283	}	1938	}
2284	else	1939	else
2285	{	1940	{
2286	/* If we got here, we are consecrating an altar */	1941	/* If we got here, we are consecrating an altar */
2287	sprintf (buf, "Altar of %s", &god->name);	1942	sprintf (buf, "Altar of %s", &god->name);
2288	tmp->name = buf;	1943	tmp->name = buf;
2289	tmp->level = caster_level (caster, spell);	1944	tmp->level = casting_level (caster, spell);
2290	tmp->other_arch = god->arch;	1945	tmp->other_arch = god->arch;
		1946
2291	if (op->type == PLAYER)	1947	if (op->type == PLAYER)
2292	esrv_update_item (UPD_NAME, op, tmp);	1948	esrv_update_item (UPD_NAME, op, tmp);
		1949
2293	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);	1950	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
2294	return 1;	1951	return 1;
2295	}	1952	}
2296	}	1953	}
2297	}	1954	}
2298	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");	1955
		1956	op->failmsg ("You are not standing over an altar!");
2299	return 0;	1957	return 0;
2300	}	1958	}
2301		1959
2302	/* animate_weapon -	1960	/* animate_weapon -
2303	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1961	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
…		…
2307	* This code was very odd - code early on would only let players use the spell,	1965	* This code was very odd - code early on would only let players use the spell,
2308	* yet the code wass full of player checks. I've presumed that the code	1966	* yet the code wass full of player checks. I've presumed that the code
2309	* that only let players use it was correct, and removed all the other	1967	* that only let players use it was correct, and removed all the other
2310	* player checks. MSW 2003-01-06	1968	* player checks. MSW 2003-01-06
2311	*/	1969	*/
2312
2313	int	1970	int
2314	animate_weapon (object *op, object *caster, object *spell, int dir)	1971	animate_weapon (object *op, object *caster, object *spell, int dir)
2315	{	1972	{
2316	object *weapon, *tmp;
2317	char buf[MAX_BUF];	1973	char buf[MAX_BUF];
2318	int a, i;	1974	int a, i;
2319	sint16 x, y;	1975	sint16 x, y;
2320	mapstruct *m;	1976	maptile *m;
2321	materialtype_t *mt;
2322		1977
2323	if (!spell->other_arch)	1978	if (!spell->other_arch)
2324	{	1979	{
2325	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");	1980	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2326	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);	1981	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
…		…
2329	/* exit if it's not a player using this spell. */	1984	/* exit if it's not a player using this spell. */
2330	if (op->type != PLAYER)	1985	if (op->type != PLAYER)
2331	return 0;	1986	return 0;
2332		1987
2333	/* if player already has a golem, abort */	1988	/* if player already has a golem, abort */
2334	if (op->contr->ranges[range_golem] != NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count)	1989	if (object *golem = op->contr->golem)
2335	{	1990	{
2336	control_golem (op->contr->ranges[range_golem], dir);	1991	control_golem (golem, dir);
2337	return 0;	1992	return 0;
2338	}	1993	}
2339		1994
2340	/* if no direction specified, pick one */	1995	/* if no direction specified, pick one */
2341	if (!dir)	1996	if (!dir)
2342	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);	1997	dir = find_free_spot (spell->other_arch, op->map, op->x, op->y, 1, 9);
2343		1998
2344	m = op->map;	1999	m = op->map;
2345	x = op->x + freearr_x[dir];	2000	x = op->x + freearr_x[dir];
2346	y = op->y + freearr_y[dir];	2001	y = op->y + freearr_y[dir];
2347		2002
2348	/* if there's no place to put the golem, abort */	2003	/* if there's no place to put the golem, abort */
2349	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	2004	if (dir < 0 || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP)
2350	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type))	2005	|| ((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
2351	{	2006	{
2352	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");	2007	op->failmsg ("There is something in the way.");
2353	return 0;	2008	return 0;
2354	}	2009	}
2355		2010
2356	/* Use the weapon marked by the player. */	2011	/* Use the weapon marked by the player. */
2357	weapon = find_marked_object (op);	2012	object *weapon = op->mark ();
2358		2013
2359	if (!weapon)	2014	if (!weapon)
2360	{	2015	{
2361	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2016	op->failmsg ("You must mark a weapon to use with this spell!");
2362	return 0;	2017	return 0;
2363	}	2018	}
		2019
2364	if (spell->race && strcmp (weapon->arch->name, spell->race))	2020	if (spell->race && weapon->arch->archname != spell->race)
2365	{	2021	{
2366	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");	2022	op->failmsg ("The spell fails to transform your weapon.");
2367	return 0;	2023	return 0;
2368	}	2024	}
		2025
2369	if (weapon->type != WEAPON)	2026	if (weapon->type != WEAPON)
2370	{	2027	{
2371	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");	2028	op->failmsg ("You need to wield a weapon to animate it.");
2372	return 0;	2029	return 0;
2373	}	2030	}
2374	if (QUERY_FLAG (weapon, FLAG_APPLIED))	2031
		2032	if (weapon->flag [FLAG_APPLIED])
2375	{	2033	{
2376	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));	2034	op->failmsgf ("You need to unequip %s before using it in this spell", query_name (weapon));
2377	return 0;	2035	return 0;
2378	}	2036	}
2379		2037
2380	if (weapon->nrof > 1)	2038	weapon = weapon->split ();
2381	{
2382	tmp = get_split_ob (weapon, 1);
2383	esrv_send_item (op, weapon);
2384	weapon = tmp;
2385	}
2386		2039
2387	/* create the golem object */	2040	/* create the golem object */
2388	tmp = arch_to_object (spell->other_arch);	2041	object *tmp = spell->other_arch->instance ();
2389		2042
2390	/* if animated by a player, give the player control of the golem */	2043	/* if animated by a player, give the player control of the golem */
2391	CLEAR_FLAG (tmp, FLAG_MONSTER);	2044	tmp->clr_flag (FLAG_MONSTER);
2392	SET_FLAG (tmp, FLAG_FRIENDLY);
2393	tmp->stats.exp = 0;	2045	tmp->stats.exp = 0;
2394	add_friendly_object (tmp);	2046	add_friendly_object (tmp);
2395	tmp->type = GOLEM;	2047	tmp->type = GOLEM;
2396	set_owner (tmp, op);	2048	tmp->set_owner (op);
		2049	op->contr->golem = tmp;
2397	set_spell_skill (op, caster, spell, tmp);	2050	set_spell_skill (op, caster, spell, tmp);
2398	op->contr->ranges[range_golem] = tmp;
2399	op->contr->shoottype = range_golem;
2400	op->contr->golem_count = tmp->count;
2401		2051
2402	/* Give the weapon to the golem now. A bit of a hack to check the	2052	/* Give the weapon to the golem now. A bit of a hack to check the
2403	* removed flag - it should only be set if get_split_object was	2053	* removed flag - it should only be set if weapon->split was
2404	* used above.	2054	* used above.
2405	*/	2055	*/
2406	if (!QUERY_FLAG (weapon, FLAG_REMOVED))	2056	if (!weapon->flag [FLAG_REMOVED])
2407	remove_ob (weapon);	2057	weapon->remove ();
2408	insert_ob_in_ob (weapon, tmp);	2058
2409	esrv_send_item (op, weapon);	2059	tmp->insert (weapon);
		2060
2410	/* To do everything necessary to let a golem use the weapon is a pain,	2061	/* To do everything necessary to let a golem use the weapon is a pain,
2411	* so instead, just set it as equipped (otherwise, we need to update	2062	* so instead, just set it as equipped (otherwise, we need to update
2412	* body_info, skills, etc)	2063	* body_info, skills, etc)
2413	*/	2064	*/
2414	SET_FLAG (tmp, FLAG_USE_WEAPON);	2065	tmp->set_flag (FLAG_USE_WEAPON);
2415	SET_FLAG (weapon, FLAG_APPLIED);	2066	weapon->set_flag (FLAG_APPLIED);
2416	fix_player (tmp);	2067	tmp->update_stats ();
2417		2068
2418	/* There used to be 'odd' code that basically seemed to take the absolute	2069	/* There used to be 'odd' code that basically seemed to take the absolute
2419	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2070	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2420	* if you're using a crappy weapon, it shouldn't be as good.	2071	* if you're using a crappy weapon, it shouldn't be as good.
2421	*/	2072	*/
…		…
2440		2091
2441	/* attacktype */	2092	/* attacktype */
2442	if (!tmp->attacktype)	2093	if (!tmp->attacktype)
2443	tmp->attacktype = AT_PHYSICAL;	2094	tmp->attacktype = AT_PHYSICAL;
2444		2095
2445	mt = NULL;
2446	if (op->materialname != NULL)
2447	mt = name_to_material (op->materialname);
2448	if (mt != NULL)
2449	{
2450	for (i = 0; i < NROFATTACKS; i++)	2096	for (i = 0; i < NROFATTACKS; i++)
2451	tmp->resist[i] = 50 - (mt->save[i] * 5);	2097	tmp->resist[i] = 50 - (op->material->save[i] * 5);
2452	a = mt->save[0];	2098
2453	}	2099	a = op->material->save[0];
2454	else	2100
2455	{
2456	for (i = 0; i < NROFATTACKS; i++)
2457	tmp->resist[i] = 5;
2458	a = 10;
2459	}
2460	/* Set weapon's immunity */	2101	/* Set weapon's immunity */
2461	tmp->resist[ATNR_CONFUSION] = 100;	2102	tmp->resist[ATNR_CONFUSION] = 100;
2462	tmp->resist[ATNR_POISON] = 100;	2103	tmp->resist[ATNR_POISON] = 100;
2463	tmp->resist[ATNR_SLOW] = 100;	2104	tmp->resist[ATNR_SLOW] = 100;
2464	tmp->resist[ATNR_PARALYZE] = 100;	2105	tmp->resist[ATNR_PARALYZE] = 100;
…		…
2470		2111
2471	/* Improve weapon's armour value according to best save vs. physical of its material */	2112	/* Improve weapon's armour value according to best save vs. physical of its material */
2472		2113
2473	if (a > 14)	2114	if (a > 14)
2474	a = 14;	2115	a = 14;
		2116
2475	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));	2117	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.f - (float) tmp->resist[ATNR_PHYSICAL]) / (30.f - 2.f * a));
2476		2118
2477	/* Determine golem's speed */	2119	/* Determine golem's speed */
2478	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust (caster, spell);	2120	tmp->set_speed (min (3.33f, 0.4f + 0.1f * SP_level_range_adjust (caster, spell)));
2479
2480	if (tmp->speed > 3.33)
2481	tmp->speed = 3.33;
2482		2121
2483	if (!spell->race)	2122	if (!spell->race)
2484	{	2123	{
2485	sprintf (buf, "animated %s", &weapon->name);	2124	sprintf (buf, "animated %s", &weapon->name);
2486	tmp->name = buf;	2125	tmp->name = buf;
…		…
2488	tmp->face = weapon->face;	2127	tmp->face = weapon->face;
2489	tmp->animation_id = weapon->animation_id;	2128	tmp->animation_id = weapon->animation_id;
2490	tmp->anim_speed = weapon->anim_speed;	2129	tmp->anim_speed = weapon->anim_speed;
2491	tmp->last_anim = weapon->last_anim;	2130	tmp->last_anim = weapon->last_anim;
2492	tmp->state = weapon->state;	2131	tmp->state = weapon->state;
2493	if (QUERY_FLAG (weapon, FLAG_ANIMATE))	2132	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2494	{
2495	SET_FLAG (tmp, FLAG_ANIMATE);
2496	}
2497	else
2498	{
2499	CLEAR_FLAG (tmp, FLAG_ANIMATE);
2500	}
2501	update_ob_speed (tmp);
2502	}	2133	}
2503		2134
2504	/* make experience increase in proportion to the strength of the summoned creature. */	2135	/* make experience increase in proportion to the strength of the summoned creature. */
2505	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));	2136	tmp->stats.exp *= 1 + (max (spell->stats.maxgrace, spell->stats.sp) / casting_level (caster, spell));
2506		2137
2507	tmp->speed_left = -1;	2138	tmp->speed_left = -1;
2508	tmp->x = x;
2509	tmp->y = y;
2510	tmp->direction = dir;	2139	tmp->direction = dir;
2511	insert_ob_in_map (tmp, m, op, 0);	2140
		2141	m->insert (tmp, x, y, op);
2512	return 1;	2142	return 1;
2513	}	2143	}
2514		2144
2515	/* cast_daylight() - changes the map darkness level *lower* */	2145	/* cast_daylight() - changes the map darkness level *lower* */
2516		2146
2517	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2147	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2518	* This changes the light level for the entire map.	2148	* This changes the light level for the entire map.
2519	*/	2149	*/
2520
2521	int	2150	int
2522	cast_change_map_lightlevel (object *op, object *caster, object *spell)	2151	cast_change_map_lightlevel (object *op, object *caster, object *spell)
2523	{	2152	{
2524	int success;	2153	int success;
2525		2154
2526	if (!op->map)	2155	if (!op->map)
2527	return 0; /* shouldnt happen */	2156	return 0; /* shouldnt happen */
2528		2157
2529	success = change_map_light (op->map, spell->stats.dam);	2158	success = op->map->change_map_light (spell->stats.dam);
		2159
2530	if (!success)	2160	if (!success)
2531	{	2161	{
2532	if (spell->stats.dam < 0)	2162	if (spell->stats.dam < 0)
2533	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");	2163	op->failmsg ("It can be no brighter here.");
2534	else	2164	else
2535	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");	2165	op->failmsg ("It can be no darker here.");
2536	}	2166	}
		2167
2537	return success;	2168	return success;
2538	}	2169	}
2539
2540
2541
2542
2543		2170
2544	/* create an aura spell object and put it in the player's inventory.	2171	/* create an aura spell object and put it in the player's inventory.
2545	* as usual, op is player, caster is the object casting the spell,	2172	* as usual, op is player, caster is the object casting the spell,
2546	* spell is the spell object itself.	2173	* spell is the spell object itself.
2547	*/	2174	*/
…		…
2553		2180
2554	new_aura = present_arch_in_ob (spell->other_arch, op);	2181	new_aura = present_arch_in_ob (spell->other_arch, op);
2555	if (new_aura)	2182	if (new_aura)
2556	refresh = 1;	2183	refresh = 1;
2557	else	2184	else
2558	new_aura = arch_to_object (spell->other_arch);	2185	new_aura = spell->other_arch->instance ();
2559		2186
2560	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);	2187	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2561		2188
2562	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);	2189	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2563		2190
2564	set_owner (new_aura, op);
2565	set_spell_skill (op, caster, spell, new_aura);	2191	set_spell_skill (op, caster, spell, new_aura);
2566	new_aura->attacktype = spell->attacktype;	2192	new_aura->attacktype = spell->attacktype;
2567		2193
2568	new_aura->level = caster_level (caster, spell);	2194	new_aura->level = casting_level (caster, spell);
		2195
2569	if (refresh)	2196	if (refresh)
2570	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2197	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2571	else	2198	else
2572	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2199	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2200
2573	insert_ob_in_ob (new_aura, op);	2201	insert_ob_in_ob (new_aura, op);
		2202	new_aura->set_owner (op);
		2203
2574	return 1;	2204	return 1;
2575	}	2205	}
2576
2577		2206
2578	/* move aura function. An aura is a part of someone's inventory,	2207	/* move aura function. An aura is a part of someone's inventory,
2579	* which he carries with him, but which acts on the map immediately	2208	* which he carries with him, but which acts on the map immediately
2580	* around him.	2209	* around him.
2581	* Aura parameters:	2210	* Aura parameters:
2582	* duration: duration counter.	2211	* duration: duration counter.
2583	* attacktype: aura's attacktype	2212	* attacktype: aura's attacktype
2584	* other_arch: archetype to drop where we attack	2213	* other_arch: archetype to drop where we attack
2585	*/	2214	*/
2586
2587	void	2215	void
2588	move_aura (object *aura)	2216	move_aura (object *aura)
2589	{	2217	{
2590	int i, mflags;
2591	object *env;
2592	mapstruct *m;
2593
2594	/* auras belong in inventories */	2218	/* auras belong in inventories */
2595	env = aura->env;	2219	object *env = aura->env;
		2220	object *owner = aura->owner;
2596		2221
2597	/* no matter what we've gotta remove the aura...	2222	/* no matter what we've gotta remove the aura...
2598	* we'll put it back if its time isn't up.	2223	* we'll put it back if its time isn't up.
2599	*/	2224	*/
2600	remove_ob (aura);	2225	aura->remove ();
2601		2226
2602	/* exit if we're out of gas */	2227	/* exit if we're out of gas */
2603	if (aura->duration-- < 0)	2228	if (aura->duration-- < 0)
2604	{	2229	{
2605	free_object (aura);	2230	aura->destroy ();
2606	return;	2231	return;
2607	}	2232	}
2608		2233
2609	/* auras only exist in inventories */	2234	/* auras only exist in inventories */
2610	if (env == NULL || env->map == NULL)	2235	if (!env || !env->map)
2611	{	2236	{
2612	free_object (aura);	2237	aura->destroy ();
2613	return;	2238	return;
2614	}	2239	}
2615	aura->x = env->x;
2616	aura->y = env->y;
2617		2240
2618	/* we need to jump out of the inventory for a bit	2241	/* we need to jump out of the inventory for a bit
2619	* in order to hit the map conveniently.	2242	* in order to hit the map conveniently.
2620	*/	2243	*/
2621	insert_ob_in_map (aura, env->map, aura, 0);	2244	aura->insert_at (env, aura);
2622		2245
2623	for (i = 1; i < 9; i++)	2246	for (int i = 1; i < 9; i++)
2624	{	2247	{
2625	sint16 nx, ny;	2248	mapxy pos (env);
		2249	pos.move (i);
2626		2250
2627	nx = aura->x + freearr_x[i];
2628	ny = aura->y + freearr_y[i];
2629	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2630
2631	/* Consider the movement tyep of the person with the aura as	2251	/* Consider the movement type of the person with the aura as
2632	* movement type of the aura. Eg, if the player is flying, the aura	2252	* movement type of the aura. Eg, if the player is flying, the aura
2633	* is flying also, if player is walking, it is on the ground, etc.	2253	* is flying also, if player is walking, it is on the ground, etc.
2634	*/	2254	*/
2635	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))	2255	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
2636	{	2256	{
2637	hit_map (aura, i, aura->attacktype, 0);	2257	hit_map (aura, i, aura->attacktype, 0);
2638		2258
2639	if (aura->other_arch)	2259	if (aura->other_arch)
2640	{	2260	pos.insert (aura->other_arch->instance (), aura);
2641	object *new_ob;
2642
2643	new_ob = arch_to_object (aura->other_arch);
2644	new_ob->x = nx;
2645	new_ob->y = ny;
2646	insert_ob_in_map (new_ob, m, aura, 0);
2647	}	2261	}
2648	}
2649	}	2262	}
		2263
2650	/* put the aura back in the player's inventory */	2264	/* put the aura back in the player's inventory */
2651	remove_ob (aura);	2265	env->insert (aura);
2652	insert_ob_in_ob (aura, env);	2266	aura->set_owner (owner);
2653	}	2267	}
2654		2268
2655	/* moves the peacemaker spell.	2269	/* moves the peacemaker spell.
2656	* op is the piece object.	2270	* op is the piece object.
2657	*/	2271	*/
2658
2659	void	2272	void
2660	move_peacemaker (object *op)	2273	move_peacemaker (object *op)
2661	{	2274	{
2662	object *tmp;	2275	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
2663
2664	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
2665	{	2276	{
2666	int atk_lev, def_lev;	2277	int atk_lev, def_lev;
2667	object *victim = tmp;	2278	object *victim = tmp->head_ ();
2668		2279
2669	if (tmp->head)	2280	if (!victim->flag [FLAG_MONSTER])
2670	victim = tmp->head;
2671	if (!QUERY_FLAG (victim, FLAG_MONSTER))
2672	continue;	2281	continue;
2673	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))	2282
		2283	if (victim->flag [FLAG_UNAGGRESSIVE])
2674	continue;	2284	continue;
		2285
2675	if (victim->stats.exp == 0)	2286	if (victim->stats.exp == 0)
2676	continue;	2287	continue;
2677		2288
2678	def_lev = MAX (1, victim->level);	2289	def_lev = max (1, victim->level);
2679	atk_lev = MAX (1, op->level);	2290	atk_lev = max (1, op->level);
2680		2291
2681	if (rndm (0, atk_lev - 1) > def_lev)	2292	if (rndm (0, atk_lev - 1) > def_lev)
2682	{	2293	{
2683	/* make this sucker peaceful. */	2294	/* make this sucker peaceful. */
2684		2295
		2296	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2685	change_exp (get_owner (op), victim->stats.exp, op->skill, 0);	2297	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2686	victim->stats.exp = 0;	2298	victim->stats.exp = 0;
2687	#if 0	2299	#if 0
2688	/* No idea why these were all set to zero - if something	2300	/* No idea why these were all set to zero - if something
2689	* makes this creature agressive, he should still do damage.	2301	* makes this creature agressive, he should still do damage.
2690	*/	2302	*/
…		…
2692	victim->stats.sp = 0;	2304	victim->stats.sp = 0;
2693	victim->stats.grace = 0;	2305	victim->stats.grace = 0;
2694	victim->stats.Pow = 0;	2306	victim->stats.Pow = 0;
2695	#endif	2307	#endif
2696	victim->attack_movement = RANDO2;	2308	victim->attack_movement = RANDO2;
2697	SET_FLAG (victim, FLAG_UNAGGRESSIVE);	2309	victim->set_flag (FLAG_UNAGGRESSIVE);
2698	SET_FLAG (victim, FLAG_RUN_AWAY);	2310	victim->set_flag (FLAG_RUN_AWAY);
2699	SET_FLAG (victim, FLAG_RANDOM_MOVE);	2311	victim->set_flag (FLAG_RANDOM_MOVE);
2700	CLEAR_FLAG (victim, FLAG_MONSTER);	2312	victim->clr_flag (FLAG_MONSTER);
		2313
2701	if (victim->name)	2314	if (victim->name)
2702	{
2703	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);	2315	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2704	}	2316	}
2705	}
2706	}	2317	}
2707	}	2318	}
2708
2709		2319
2710	/* This writes a rune that contains the appropriate message.	2320	/* This writes a rune that contains the appropriate message.
2711	* There really isn't any adjustments we make.	2321	* There really isn't any adjustments we make.
2712	*/	2322	*/
2713
2714	int	2323	int
2715	write_mark (object *op, object *spell, const char *msg)	2324	write_mark (object *op, object *spell, const char *msg)
2716	{	2325	{
2717	char rune[HUGE_BUF];
2718	object *tmp;
2719
2720	if (!msg || msg[0] == 0)	2326	if (!msg || msg[0] == 0)
2721	{	2327	{
2722	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");	2328	op->failmsg ("Write what?");
2723	return 0;	2329	return 0;
2724	}	2330	}
2725		2331
2726	if (strcasestr_local (msg, "endmsg"))	2332	if (!msg_is_safe (msg))
2727	{	2333	{
2728	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2334	op->failmsg ("Trying to cheat are we? H<@-signs are not allowed in marking runes.>");
2729	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);	2335	LOG (llevInfo, "write_mark: player %s tried to write bogus rune %s\n", &op->name, msg);
2730	return 0;	2336	return 0;
2731	}	2337	}
		2338
2732	if (!spell->other_arch)	2339	if (!spell->other_arch)
2733	return 0;	2340	return 0;
2734	tmp = arch_to_object (spell->other_arch);
2735		2341
2736	snprintf (rune, sizeof (rune), "%s\n", msg);	2342	object *tmp = spell->other_arch->instance ();
2737		2343
2738	tmp->race = op->name; /*Save the owner of the rune */	2344	tmp->race = op->name; /*Save the owner of the rune */
2739	tmp->msg = rune;	2345	tmp->msg = msg;
2740	tmp->x = op->x;	2346
2741	tmp->y = op->y;	2347	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2742	insert_ob_in_map (tmp, op->map, op, INS_BELOW_ORIGINATOR);	2348
2743	return 1;	2349	return 1;
2744	}	2350	}
		2351

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