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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.7 by root, Sun Sep 3 00:18:42 2006 UTC vs.
Revision 1.143 by root, Mon Nov 12 03:48:34 2012 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: spell_effect.C,v 1.7 2006/09/03 00:18:42 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>
4	*/	23	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		24
30	#include <global.h>	25	#include <global.h>
31	#include <object.h>	26	#include <object.h>
32	#include <living.h>	27	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <spells.h>	29	#include <spells.h>
37	#include <sounds.h>	30	#include <sounds.h>
38		31
39	/* cast_magic_storm: This is really used mostly for spell	32	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	33	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	34	* op is what is casting this.
42	*/	35	*/
		36	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	37	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	38	{
45	if (!tmp) return; /* error */	39	if (!tmp)
		40	return; /* error */
		41
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	43	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	44	tmp->duration += lvl / 5;
51		45
52	/* Put a cap on duration for this - if the player fails in their	46	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	47	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	48	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	49	* so don't really need to increase the duration as much either.
56	*/	50	*/
57	if (tmp->duration>=40) tmp->duration=40;	51	if (tmp->duration >= 40)
		52	tmp->duration = 40;
		53
58	tmp->stats.dam=lvl; /* nasty recoils! */	54	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	55	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		56
		57	tmp->insert_at (op, op);
62	}	58	}
63		59
64		60	int
65	int recharge(object *op, object *caster, object *spell_ob) {	61	recharge (object *op, object *caster, object *spell_ob)
66	object *wand, *tmp;	62	{
67	int ncharges;	63	int ncharges;
68		64
69	wand = find_marked_object(op);	65	object *wand = op->mark ();
		66
70	if(wand == NULL || wand->type != WAND) {	67	if (!wand || wand->type != WAND)
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	68	{
		69	op->failmsg ("You need to mark the wand you want to recharge.");
72	return 0;	70	return 0;
73	}	71	}
		72
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	73	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	74	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	75	op->failmsgf ("The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	76	op->play_sound (sound_find ("ob_explode"));
78	esrv_del_item(op->contr, wand->count);	77	wand->destroy ();
79	remove_ob(wand);	78	object *tmp = archetype::get (shstr_fireball);
80	free_object(wand);
81	tmp = get_archetype("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	79	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	80
		81	if (!tmp->stats.dam)
		82	tmp->stats.dam = 1;
		83
84	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	85
86	tmp->x = op->x;	86	if (tmp->stats.hp < 2)
87	tmp->y = op->y;	87	tmp->stats.hp = 2;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	88
		89	tmp->insert_at (op);
89	return 1;	90	return 1;
90	}	91	}
91		92
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	93	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		94
93	if (wand->inv && wand->inv->level)	95	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	96	ncharges /= wand->inv->level;
95	else {	97	else
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	98	{
97	query_name(wand));	99	op->failmsgf ("Your %s is broken.", query_name (wand));
98	return 0;	100	return 0;
99	}	101	}
100	if (!ncharges) ncharges = 1;
101		102
		103	if (!ncharges)
		104	ncharges = 1;
		105
102	wand->stats.food += ncharges;	106	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	107	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
104	"The %s glows with power.",query_name(wand));	108
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	109	if (wand->arch && wand->arch->flag [FLAG_ANIMATE])
106	SET_FLAG(wand, FLAG_ANIMATE);	110	{
		111	wand->set_flag (FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	112	wand->set_speed (wand->arch->speed);
108	update_ob_speed(wand);
109	}	113	}
		114
110	return 1;	115	return 1;
111	}	116	}
112		117
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	118	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
114	* based on whether a crossbow or bow is equiped. If neither, it defaults to	119	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	120	* arrows.
…		…
118	* great a plus, the default is used.	123	* great a plus, the default is used.
119	* The # of arrows created also goes up with level, so if a 30th level mage	124	* The # of arrows created also goes up with level, so if a 30th level mage
120	* wants LOTS of arrows, and doesn't care what the plus is he could	125	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	126	* create nonnmagic arrows, or even -1, etc...
122	*/	127	*/
123		128	int
124	int 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)
125	{	130	{
126	int missile_plus=0, bonus_plus=0;	131	int bonus_plus = 0;
127	const char *missile_name;	132	const char *missile_name = "arrow";
128	object *tmp, *missile;
129	tag_t tag;
130		133
131	missile_name = "arrow";
132
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	134	for (object *tmp = op->inv; tmp; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	135	if (tmp->type == BOW && tmp->flag [FLAG_APPLIED])
135	missile_name=tmp->race;	136	missile_name = tmp->race;
136	}
137		137
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	138	int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		139
140	if (find_archetype(missile_name)==NULL) {	140	archetype *missile_arch = archetype::find (missile_name);
		141
		142	if (!missile_arch)
		143	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	144	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	145	return 0;
		146	}
		147
		148	object *missile = missile_arch->instance ();
		149
		150	if (spellparam)
144	}	151	{
145	missile = get_archetype(missile_name);
146
147	if (stringarg) {
148	/* If it starts with a letter, presume it is a description */	152	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	153	if (isalpha (*spellparam))
		154	{
150	artifact *al = find_artifactlist(missile->type)->items;	155	artifact *al = find_artifactlist (missile->type)->items;
151		156
152	for ( ; al != NULL; al=al->next)	157	for (; al; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	158	if (!strcasecmp (al->item->name, spellparam))
		159	break;
154		160
155	if (!al) {	161	if (!al)
156	free_object(missile);	162	{
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	163	missile->destroy ();
158	stringarg);	164	op->failmsgf ("No such object %ss of %s", missile_name, spellparam);
159	return 0;	165	return 0;
160	}	166	}
		167
161	if (al->item->slaying) {	168	if (al->item->slaying)
162	free_object(missile);	169	{
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	170	missile->destroy ();
164	missile_name, stringarg);	171	op->failmsgf ("You are not allowed to create %ss of %s", missile_name, spellparam);
165	return 0;	172	return 0;
166	}	173	}
		174
167	give_artifact_abilities(missile, al->item);	175	give_artifact_abilities (missile, al->item);
168	/* 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 -
169	* 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
170	* the parsing of having to do both plus and type.	178	* the parsing of having to do both plus and type.
171	*/	179	*/
172	bonus_plus = 1 + (al->item->value / 5);	180	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	181	missile_plus = 0;
174	} else	182	}
175	if (atoi(stringarg) < missile_plus)	183	else if (atoi (spellparam) < missile_plus)
176	missile_plus = atoi(stringarg);	184	missile_plus = atoi (spellparam);
177	}	185	}
178	if (missile_plus > 4)
179	missile_plus = 4;
180	else if (missile_plus < -4)
181	missile_plus = -4;
182		186
		187	missile_plus = clamp (missile_plus, -4, 4);
		188
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	189	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	190	missile->nrof -= 3 * (missile_plus + bonus_plus);
		191
185	if (missile->nrof < 1)	192	if (missile->nrof < 1)
186	missile->nrof=1;	193	missile->nrof = 1;
187		194
188	missile->magic = missile_plus;	195	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	196	/* Can't get any money for these objects */
190	missile->value=0;	197	missile->value = 0;
191		198
192	SET_FLAG(missile, FLAG_IDENTIFIED);	199	missile->set_flag (FLAG_IDENTIFIED);
193	tag = missile->count;
194		200
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	201	cast_create_obj (op, caster, missile, dir);
196	&& ! was_destroyed (missile, tag))	202
197	{	203	if (!dir
		204	&& op->type == PLAYER
		205	&& !missile->destroyed ())
198	pick_up(op, missile);	206	pick_up (op, missile);
199	}	207
200	return 1;	208	return 1;
201	}	209	}
202
203		210
204	/* allows the choice of what sort of food object to make.	211	/* allows the choice of what sort of food object to make.
205	* 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*/
		213	int
206	int 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)
207	{	215	{
208	int food_value;	216	int food_value;
209	archetype *at=NULL;	217	archetype *at = NULL;
210	object *new_op;	218	object *new_op;
211		219
212	food_value=spell_ob->stats.food +	220	food_value = spell_ob->stats.food + 50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		221
215	if(stringarg) {	222	if (spellparam)
		223	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	224	at = find_archetype_by_object_type_name (FOOD, spellparam);
217	if (at == NULL)	225	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	226	at = find_archetype_by_object_type_name (DRINK, spellparam);
219	if (at == NULL || at->clone.stats.food > food_value)	227	if (at == NULL || at->stats.food > food_value)
220	stringarg = NULL;	228	spellparam = NULL;
		229	}
		230
		231	if (!spellparam)
221	}	232	{
222
223	if(!stringarg) {
224	archetype *at_tmp;	233	archetype *at_tmp;
225		234
226	/* We try to find the archetype with the maximum food value.	235	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	236	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	237	* function, and addition of new food types is automatically added.
229	* 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
230	* to be altered from the donor.	239	* to be altered from the donor.
231	*/	240	*/
232		241
233	/* We assume the food items don't have multiple parts */	242	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	243	for_all_archetypes (at_tmp)
		244	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	245	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		246	{
236	/* Basically, if the food value is something that is creatable	247	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	248	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	249	* the item we have now, take it instead.
239	*/	250	*/
240	if (at_tmp->clone.stats.food<=food_value &&	251	if (at_tmp->stats.food <= food_value
		252	&& (!at
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	253	|| at_tmp->stats.food > at->stats.food
		254	|| (at_tmp->stats.food == at->stats.food
		255	&& at_tmp->weight < at->weight)))
242	at=at_tmp;	256	at = at_tmp;
243	}	257	}
244	}	258	}
245	}	259	}
		260
246	/* 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
247	* know	262	* know
248	*/	263	*/
249	if (!at) {	264	if (!at)
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	265	{
		266	op->failmsgf ("You don't have enough experience to create any food.");
251	return 0;	267	return 0;
252	}	268	}
253		269
254	food_value/=at->clone.stats.food;	270	food_value /= at->stats.food;
255	new_op = arch_to_object (at);	271	new_op = at->instance ();
256	new_op->nrof = food_value;	272	new_op->nrof = food_value;
257		273
258	new_op->value = 0;	274	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	275	if (new_op->nrof < 1)
		276	new_op->nrof = 1;
260		277
261	cast_create_obj(op, caster,new_op, dir);	278	cast_create_obj (op, caster, new_op, dir);
262	return 1;	279	return 1;
263	}	280	}
264		281
		282	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	283	probe (object *op, object *caster, object *spell_ob, int dir)
		284	{
266	int r, mflags, maxrange;	285	int r, mflags, maxrange;
267	object *tmp;	286	object *tmp;
268	mapstruct *m;	287	maptile *m;
269		288
270
271	if(!dir) {	289	if (!dir)
		290	{
272	examine_monster(op,op);	291	examine_monster (op, op);
273	return 1;	292	return 1;
274	}	293	}
		294
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	295	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	296	for (r = 1; r < maxrange; r++)
		297	{
277	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];
278		299
279	m = op->map;	300	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	301	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		302
282	if (mflags & P_OUT_OF_MAP) break;	303	if (mflags & P_OUT_OF_MAP)
		304	break;
283		305
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	306	if (!op->flag [FLAG_WIZCAST] && (mflags & P_NO_MAGIC))
		307	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	308	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	309	return 0;
287	}	310	}
		311
288	if (mflags & P_IS_ALIVE) {	312	if (mflags & P_IS_ALIVE)
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	313	{
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	314	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
		315	if (tmp->flag [FLAG_ALIVE] && (tmp->type == PLAYER || tmp->flag [FLAG_MONSTER]))
		316	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	317	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	318	if (tmp->head != NULL)
293	tmp=tmp->head;	319	tmp = tmp->head;
294	examine_monster(op,tmp);	320	examine_monster (op, tmp);
295	return 1;	321	return 1;
296	}	322	}
297	}	323	}
298	}	324	}
		325
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	326	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	327	return 1;
301	}	328	}
302
303		329
304	/* This checks to see if 'pl' is invisible to 'mon'.	330	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	331	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	332	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	333	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	334	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	335	* pl is invisible.
310	*/	336	*/
		337	int
311	int makes_invisible_to(object *pl, object *mon)	338	makes_invisible_to (object *pl, object *mon)
312	{	339	{
313
314	if (!pl->invisible) return 0;	340	if (!pl->invisible)
		341	return 0;
		342
315	if (pl->type == PLAYER ) {	343	if (pl->type == PLAYER)
		344	{
316	/* If race isn't set, then invisible unless it is undead */	345	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	346	if (!pl->contr->invis_race)
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	347	{
		348	if (mon->flag [FLAG_UNDEAD])
319	return 1;	349	return 0;
		350
		351	return 1;
320	}	352	}
		353
321	/* invis_race is set if we get here */	354	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	355	if (pl->contr->invis_race == shstr_undead && is_true_undead (mon))
323	return 1;	356	return 1;
		357
324	/* No race, can't be invisible to it */	358	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	359	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	360	return 0;
329	} else {	361
330	/* monsters are invisible to everything */	362	if (mon->race.contains (pl->contr->invis_race))
331	return 1;	363	return 1;
		364
		365	/* Nothing matched above, return 0 */
		366	return 0;
		367	}
		368	else
		369	{
		370	/* monsters are invisible to everything */
		371	return 1;
332	}	372	}
333	}	373	}
334		374
335	/* Makes the player or character invisible.	375	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	376	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	379	* will determine if you are invisible to undead or normal monsters.
340	* For improved invis, if you cast it with a one of the others, you	380	* For improved invis, if you cast it with a one of the others, you
341	* lose the improved part of it, and the above statement about undead/	381	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	382	* normal applies.
343	*/	383	*/
		384	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	385	cast_invisible (object *op, object *caster, object *spell_ob)
345	object *tmp;	386	{
346
347	if(op->invisible>1000) {	387	if (op->invisible > 1000)
		388	{
348	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");
349	return 0;	390	return 0;
350	}	391	}
351		392
352	/* 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
353	* and if statement or two.	394	* and if statement or two.
354	*/	395	*/
355	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
356	/* max duration */	398	/* limit duration */
357	if(op->invisible>1000) op->invisible = 1000;	399	min_it (op->invisible, 1000);
358		400
359	if (op->type == PLAYER) {	401	if (op->type == PLAYER)
		402	{
360	op->contr->invis_race = spell_ob->race;	403	op->contr->invis_race = spell_ob->race;
361		404
362	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	405	if (spell_ob->flag [FLAG_MAKE_INVIS])
363	op->contr->tmp_invis=0;	406	op->contr->tmp_invis = 0;
364	else	407	else
365	op->contr->tmp_invis=1;	408	op->contr->tmp_invis = 1;
366		409
367	op->contr->hidden = 0;	410	op->contr->hidden = 0;
368	}	411	}
		412
369	if (makes_invisible_to(op, op))	413	if (makes_invisible_to (op, op))
370	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!");
371	else	415	else
372	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	416	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
373		417
374	update_object(op,UP_OBJ_FACE);	418	update_object (op, UP_OBJ_CHANGE);
375		419
376	/* Only search the active objects - only these should actually do	420	/* Only search the active objects - only these should actually do
377	* harm to the player.	421	* harm to the player.
378	*/	422	*/
379	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	423	for_all_actives (tmp)
380	if (tmp->enemy == op)	424	if (tmp->enemy == op)
381	tmp->enemy = NULL;	425	tmp->enemy = 0;
		426
382	return 1;	427	return 1;
383	}	428	}
384		429
385	/* earth to dust spell. Basically destroys earthwalls in the area.	430	/* earth to dust spell. Basically destroys earthwalls in the area.
386	*/	431	*/
		432	int
387	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	433	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
388	object *tmp, *next;	434	{
389	int range,i,j, mflags;	435	int range, i, j, mflags;
390	sint16 sx, sy;	436	sint16 sx, sy;
391	mapstruct *m;	437	maptile *m;
392		438
393	if(op->type!=PLAYER)
394	return 0;
395
396	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	439	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
397		440
398	for(i= -range;i<=range;i++)	441	for (i = -range; i <= range; i++)
399	for(j= -range;j<=range;j++) {	442	for (j = -range; j <= range; j++)
		443	{
400	sx = op->x + i;	444	sx = op->x + i;
401	sy = op->y + j;	445	sy = op->y + j;
402	m = op->map;	446	m = op->map;
403	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	447	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
404		448
405	if (mflags & P_OUT_OF_MAP) continue;	449	if (mflags & P_OUT_OF_MAP)
		450	continue;
406		451
407	// earth to dust tears down everything that can be teared down	452	// earth to dust tears down everything that can be torn down
408	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)
409	{	454	{
410	next = tmp->above;	455	next = tmp->above;
411	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	456
		457	if (tmp->flag [FLAG_TEAR_DOWN])
412	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	458	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
413	}
414	}	459	}
		460	}
		461
415	return 1;	462	return 1;
416	}	463	}
417		464
418		465	void
419	void execute_word_of_recall(object *op) {	466	execute_word_of_recall (object *op)
420	object *wor=op;	467	{
421	while(op!=NULL && op->type!=PLAYER)	468	if (object *pl = op->in_player ())
422	op=op->env;	469	if (pl->ms ().flags () & P_NO_CLERIC && !pl->flag [FLAG_WIZCAST])
423
424	if(op!=NULL && op->map) {
425	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
426	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.");
427	else	471	else
428	enter_exit(op,wor);	472	pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
429	}	473
430	remove_ob(wor);	474	op->destroy ();
431	free_object(wor);
432	}	475	}
433		476
434	/* Word of recall causes the player to return 'home'.	477	/* Word of recall causes the player to return 'home'.
435	* 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
436	* time delay effect.	479	* time delay effect.
437	*/	480	*/
		481	int
438	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	482	cast_word_of_recall (object *op, object *caster, object *spell_ob)
439	object *dummy;	483	{
440	int time;	484	if (!op->is_player ())
441
442	if(op->type!=PLAYER)
443	return 0;	485	return 0;
444		486
445	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))
446	{	488	{
447	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.");
448	return 1;	490	return 1;
449	}	491	}
450		492
451	dummy=get_archetype(FORCE_NAME);	493	object *dummy = archetype::get (FORCE_NAME);
452	if(dummy == NULL){	494
453	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
454	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");
455	return 0;
456	}
457	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));
458	if (time <1 ) time=1;
459		496
460	/* 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
461	* 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
462	* do anything really odd if it say a -1000 or something.	499	* do anything really odd if it say a -1000 or something.
463	*/	500	*/
464	dummy->speed = 0.002;	501	dummy->set_speed (0.002);
465	update_ob_speed(dummy);
466	dummy->speed_left = -dummy->speed * time;	502	dummy->speed_left = -dummy->speed * time;
467	dummy->type=SPELL_EFFECT;	503	dummy->type = SPELL_EFFECT;
468	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;
469		508
470	/* If we could take advantage of enter_player_savebed() here, it would be	509	op->insert (dummy);
471	* nice, but until the map load fails, we can't.	510
472	*/
473	EXIT_PATH(dummy) = op->contr->savebed_map;
474	EXIT_X(dummy) = op->contr->bed_x;
475	EXIT_Y(dummy) = op->contr->bed_y;
476
477	(void) insert_ob_in_ob(dummy,op);
478	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
479	return 1;	513	return 1;
480	}	514	}
481		515
482	/* cast_wonder	516	/* cast_wonder
483	* wonder is really just a spell that will likely cast another	517	* wonder is really just a spell that will likely cast another
484	* spell.	518	* spell.
485	*/	519	*/
		520	int
486	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	521	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		522	{
487	object *newspell;	523	object *newspell;
488		524
489	if(!rndm(0, 3))	525	if (!rndm (0, 3))
490	return cast_cone(op,caster,dir, spell_ob);	526	return cast_cone (op, caster, dir, spell_ob);
491		527
492	if (spell_ob->randomitems) {	528	if (spell_ob->randomitems)
		529	{
493	newspell = generate_treasure(spell_ob->randomitems, caster->level);	530	newspell = generate_treasure (spell_ob->randomitems, caster->level);
494	if (!newspell) {	531	if (!newspell)
		532	{
495	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	533	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
496	return 0;	534	return 0;
497	}	535	}
498	if (newspell->type != SPELL) {	536	if (newspell->type != SPELL)
		537	{
499	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	538	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
500	&newspell->type, &newspell->name);
501	return 0;	539	return 0;
502	}	540	}
503	/* Prevent inifinit recursion */	541	/* Prevent inifinit recursion */
504	if (newspell->subtype == SP_WONDER) {	542	if (newspell->subtype == SP_WONDER)
		543	{
505	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	544	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
506	return 0;	545	return 0;
507	}	546	}
508	return cast_spell(op,caster,dir,newspell, NULL);	547	return cast_spell (op, caster, dir, newspell, NULL);
509	}	548	}
		549	return 1;
		550	}
		551
		552	int
		553	perceive_self (object *op)
		554	{
		555	const char *cp = describe_item (op, op);
		556	archetype *at = archetype::find (shstr_depletion);
		557
		558	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		559
		560	if (!op->is_player ())
510	return 1;	561	return 0;
511	}
512		562
		563	if (object *race = archetype::find (op->race))
		564	buf << " - You are a G<male|female> " << &race->name << ".\n";
513		565
514	int perceive_self(object *op) {	566	if (object *god = find_god (determine_god (op)))
515	char *cp=describe_item(op, op), buf[MAX_BUF];	567	buf << " - You worship " << &god->name << ".\n";
516	archetype *at=find_archetype(ARCH_DEPLETION);	568	else
517	object *tmp;	569	buf << " - You worship no god.\n";
518	int i;
519		570
520	tmp=find_god(determine_god(op));	571	object *tmp = present_arch_in_ob (at, op);
		572
		573	if (*cp == '\0' && !tmp)
		574	buf << " - You feel very mundane. ";
		575	else
		576	{
		577	buf << " - You have: " << cp << ".\n";
		578
521	if (tmp)	579	if (tmp)
522	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
523	else
524	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");
525
526	tmp=present_arch_in_ob(at,op);
527
528	if(*cp=='\0' && tmp==NULL)
529	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");
530	else {
531	new_draw_info(NDI_UNIQUE, 0,op,"You have:");
532	new_draw_info(NDI_UNIQUE, 0,op,cp);
533	if (tmp!=NULL) {
534	for (i=0; i<NUM_STATS; i++) {	580	for (int i = 0; i < NUM_STATS; i++)
535	if (get_attr_value(&tmp->stats, i)<0) {	581	if (tmp->stats.stat (i) < 0)
536	new_draw_info_format(NDI_UNIQUE, 0,op,	582	buf.printf (" - Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
537	"Your %s is depleted by %d", statname[i],
538	-(get_attr_value(&tmp->stats,i)));
539	}
540	}
541	}
542	}	583	}
543		584
544	if (is_dragon_pl(op)) {	585	if (op->is_dragon ())
545	/* now grab the 'dragon_ability'-force from the player's inventory */	586	/* now grab the 'dragon_ability'-force from the player's inventory */
546	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	587	for (tmp = op->inv; tmp; tmp = tmp->below)
		588	{
547	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	589	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
		590	{
548	if(tmp->stats.exp == 0) {	591	if (tmp->stats.exp == 0)
549	sprintf(buf, "Your metabolism isn't focused on anything.");	592	buf << " - Your metabolism isn't focused on anything.\n";
550	} else {	593	else
551	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";
552	}	595
553	new_draw_info(NDI_UNIQUE, 0,op, buf);
554	break;	596	break;
555	}	597	}
556	}	598	}
557	}	599
		600	op->contr->infobox (MSG_CHANNEL ("perceiveself"), buf);
		601
558	return 1;	602	return 1;
559	}	603	}
560
561	/* int cast_create_town_portal (object *op, object *caster, int dir)
562	*
563	* This function cast the spell of town portal for op
564	*
565	* The spell operates in two passes. During the first one a place
566	* is marked as a destination for the portal. During the second one,
567	* 2 portals are created, one in the position the player cast it and
568	* one in the destination place. The portal are synchronized and 2 forces
569	* are inserted in the player to destruct the portal next time player
570	* creates a new portal pair.
571	* This spell has a side effect that it allows people to meet each other
572	* in a permanent, private, appartements by making a town portal from it
573	* to the town or another public place. So, check if the map is unique and if
574	* so return an error
575	*
576	* Code by Tchize (david.delbecq@usa.net)
577	*/
578	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
579	{
580	object *dummy, *force, *old_force, *tmp;
581	archetype *perm_portal;
582	char portal_name [1024], portal_message [1024];
583	sint16 exitx, exity;
584	mapstruct *exitmap;
585	int op_level;
586
587
588	/* Check to see if the map the player is currently on is a per player unique
589	* map. This can be determined in that per player unique maps have the
590	* full pathname listed.
591	*/
592	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
593	settings.create_home_portals != TRUE )
594	{
595	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
596	return 0;
597	}
598
599	/* The first thing to do is to check if we have a marked destination
600	* dummy is used to make a check inventory for the force
601	*/
602	dummy=arch_to_object(spell->other_arch);
603	if(dummy == NULL){
604	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
605	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",&op->name);
606	return 0;
607	}
608	force=check_inv_recursive (op,dummy);
609
610	if (force==NULL) {
611	/* Here we know there is no destination marked up.
612	* We have 2 things to do:
613	* 1. Mark the destination in the player inventory.
614	* 2. Let the player know it worked.
615	*/
616	dummy->name = op->map->path;
617	EXIT_X(dummy)= op->x;
618	EXIT_Y(dummy)= op->y;
619	insert_ob_in_ob (dummy,op);
620	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.");
621	return 1;
622	}
623	free_object (dummy);
624
625	/* Here we know where the town portal should go to
626	* We should kill any existing portal associated with the player.
627	* Than we should create the 2 portals.
628	* For each of them, we need:
629	* - To create the portal with the name of the player+destination map
630	* - set the owner of the town portal
631	* - To mark the position of the portal in the player's inventory
632	* for easier destruction.
633	*
634	* The mark works has follow:
635	* slaying: Existing town portal
636	* hp, sp : x & y of the associated portal
637	* name : name of the portal
638	* race : map the portal is in
639	*/
640
641	/* First step: killing existing town portals */
642	dummy=get_archetype(spell->race);
643	if(dummy == NULL){
644	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
645	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
646	return 0;
647	}
648	perm_portal = find_archetype (spell->slaying);
649
650	/* To kill a town portal, we go trough the player's inventory,
651	* for each marked portal in player's inventory,
652	* -We try load the associated map (if impossible, consider the portal destructed)
653	* -We find any portal in the specified location.
654	* If it has the good name, we destruct it.
655	* -We destruct the force indicating that portal.
656	*/
657	while ( (old_force=check_inv_recursive (op,dummy))) {
658	exitx=EXIT_X(old_force);
659	exity=EXIT_Y(old_force);
660	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",&old_force->race,exitx,exity);
661
662	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
663	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
664	else exitmap = ready_map_name(old_force->race, 0);
665
666	if (exitmap) {
667	tmp=present_arch (perm_portal,exitmap,exitx,exity);
668	while (tmp) {
669	if (tmp->name == old_force->name) {
670	remove_ob (tmp);
671	free_object (tmp);
672	break;
673	} else {
674	tmp = tmp->above;
675	}
676	}
677	}
678	remove_ob (old_force);
679	free_object (old_force);
680	LOG (llevDebug,"\n");
681	}
682	free_object (dummy);
683
684	/* Creating the portals.
685	* The very first thing to do is to ensure
686	* access to the destination map.
687	* If we can't, don't fizzle. Simply warn player.
688	* This ensure player pays his mana for the spell
689	* because HE is responsible of forgotting.
690	* 'force' is the destination of the town portal, which we got
691	* from the players inventory above.
692	*/
693
694	/* Ensure exit map is loaded*/
695	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
696	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
697	else
698	exitmap = ready_map_name(force->name, 0);
699
700	/* If we were unable to load (ex. random map deleted), warn player*/
701	if (exitmap==NULL) {
702	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
703	remove_ob(force);
704	free_object(force);
705	return 1;
706	}
707
708	op_level = caster_level(caster, spell);
709	if (op_level<15)
710	snprintf (portal_message,1024,"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",&op->name);
711	else if (op_level<30)
712	snprintf (portal_message,1024,"\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n",&op->name);
713	else if (op_level<60)
714	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
715	else snprintf (portal_message,1024,"\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",&op->name);
716
717	/* Create a portal in front of player
718	* dummy contain the portal and
719	* force contain the track to kill it later
720	*/
721
722	snprintf (portal_name,1024,"%s's portal to %s",&op->name,&force->name);
723	dummy=get_archetype(spell->slaying); /*The portal*/
724	if(dummy == NULL) {
725	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
726	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",&op->name);
727	return 0;
728	}
729	EXIT_PATH(dummy) = force->name;
730	EXIT_X(dummy)=EXIT_X(force);
731	EXIT_Y(dummy)=EXIT_Y(force);
732	dummy->name = dummy->name_pl = portal_name;
733	dummy->msg=portal_message;
734	dummy->race=op->name; /*Save the owner of the portal*/
735	cast_create_obj (op, caster, dummy, 0);
736
737	/* Now we need to to create a town portal marker inside the player
738	* object, so on future castings, we can know that he has an active
739	* town portal.
740	*/
741	tmp=get_archetype(spell->race);
742	if(tmp == NULL){
743	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
744	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
745	return 0;
746	}
747	tmp->race=op->map->path;
748	tmp->name = portal_name;
749	EXIT_X(tmp)=dummy->x;
750	EXIT_Y(tmp)=dummy->y;
751	insert_ob_in_ob (tmp,op);
752
753	/* Create a portal in the destination map
754	* dummy contain the portal and
755	* force the track to kill it later
756	* the 'force' variable still contains the 'reminder' of
757	* where this portal goes to.
758	*/
759	snprintf (portal_name,1024,"%s's portal to %s",&op->name,op->map->path);
760	dummy=get_archetype (spell->slaying); /*The portal*/
761	if(dummy == NULL) {
762	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
763	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",&op->name);
764	return 0;
765	}
766	EXIT_PATH(dummy) = op->map->path;
767	EXIT_X(dummy)=op->x;
768	EXIT_Y(dummy)=op->y;
769	dummy->name = dummy->name_pl = portal_name;
770	dummy->msg=portal_message;
771	dummy->x=EXIT_X(force);
772	dummy->y=EXIT_Y(force);
773	dummy->race=op->name; /*Save the owner of the portal*/
774	insert_ob_in_map(dummy,exitmap,op,0);
775
776	/* Now we create another town portal marker that
777	* points back to the one we just made
778	*/
779	tmp=get_archetype(spell->race);
780	if(tmp == NULL){
781	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
782	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",&op->name);
783	return 0;
784	}
785	tmp->race=force->name;
786	tmp->name = portal_name;
787	EXIT_X(tmp)=dummy->x;
788	EXIT_Y(tmp)=dummy->y;
789	insert_ob_in_ob (tmp,op);
790
791	/* Describe the player what happened
792	*/
793	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
794	remove_ob(force); /* Delete the force inside the player*/
795	free_object(force);
796	return 1;
797	}
798
799		604
800	/* This creates magic walls. Really, it can create most any object,	605	/* This creates magic walls. Really, it can create most any object,
801	* within some reason.	606	* within some reason.
802	*/	607	*/
803		608	int
804	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	609	magic_wall (object *op, object *caster, int dir, object *spell_ob)
805	object *tmp, *tmp2;	610	{
		611	object *tmp;
806	int i,posblocked,negblocked, maxrange;	612	int i, posblocked, negblocked, maxrange;
807	sint16 x, y;	613	sint16 x, y;
808	mapstruct *m;	614	maptile *m;
809	const char *name;	615	const char *name;
810	archetype *at;	616	archetype *at;
811		617
812	if(!dir) {	618	if (!dir)
		619	{
813	dir=op->facing;	620	dir = op->facing;
814	x = op->x;	621	x = op->x;
815	y = op->y;	622	y = op->y;
816	} else {	623	}
		624	else
		625	{
817	x = op->x+freearr_x[dir];	626	x = op->x + freearr_x[dir];
818	y = op->y+freearr_y[dir];	627	y = op->y + freearr_y[dir];
819	}	628	}
		629
820	m = op->map;	630	m = op->map;
821		631
822	if ((spell_ob->move_block || x != op->x || y != op->y) &&	632	if ((spell_ob->move_block || x != op->x || y != op->y) &&
823	(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) ||
824	((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)))
825	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	635	{
		636	op->failmsg ("Something is in the way.");
826	return 0;	637	return 0;
827	}	638	}
		639
828	if (spell_ob->other_arch) {	640	if (spell_ob->other_arch)
829	tmp = arch_to_object(spell_ob->other_arch);	641	tmp = spell_ob->other_arch->instance ();
830	} else if (spell_ob->race) {	642	else if (spell_ob->race)
		643	{
831	char buf1[MAX_BUF];	644	char buf1[MAX_BUF];
832		645
833	sprintf(buf1,spell_ob->race,dir);	646	sprintf (buf1, spell_ob->race, dir);
834	at = find_archetype(buf1);	647	at = archetype::find (buf1);
835	if (!at) {	648	if (!at)
		649	{
836	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	650	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
837	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	651	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
838	return 0;	652	return 0;
839	}	653	}
840	tmp = arch_to_object(at);	654
841	} else {	655	tmp = at->instance ();
		656	}
		657	else
		658	{
842	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	659	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
843	&spell_ob->name);
844	return 0;	660	return 0;
845	}	661	}
846		662
847	if (tmp->type == SPELL_EFFECT) {	663	if (tmp->type == SPELL_EFFECT)
		664	{
848	tmp->attacktype = spell_ob->attacktype;	665	tmp->attacktype = spell_ob->attacktype;
849	tmp->duration = spell_ob->duration +	666	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
850	SP_level_duration_adjust(caster, spell_ob);	667	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
851	tmp->stats.dam = spell_ob->stats.dam +
852	SP_level_dam_adjust(caster, spell_ob);
853	tmp->range = 0;	668	tmp->range = 0;
854	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	669	}
855	tmp->stats.hp = spell_ob->duration +	670	else if (tmp->flag [FLAG_ALIVE])
856	SP_level_duration_adjust(caster, spell_ob);	671	{
		672	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
857	tmp->stats.maxhp = tmp->stats.hp;	673	tmp->stats.maxhp = tmp->stats.hp;
858	set_owner(tmp,op);	674	}
859	set_spell_skill(op, caster, spell_ob, tmp);	675
		676	if (spell_ob->flag [FLAG_IS_USED_UP] || tmp->flag [FLAG_IS_USED_UP])
860	}	677	{
861	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	678	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
862	tmp->stats.food = spell_ob->duration +	679	tmp->set_flag (FLAG_IS_USED_UP);
863	SP_level_duration_adjust(caster, spell_ob);	680	}
864	SET_FLAG(tmp, FLAG_IS_USED_UP);	681
		682	if (spell_ob->flag [FLAG_TEAR_DOWN])
865	}	683	{
866	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {
867	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);
868	tmp->stats.maxhp = tmp->stats.hp;	685	tmp->stats.maxhp = tmp->stats.hp;
869	SET_FLAG(tmp, FLAG_TEAR_DOWN);	686	tmp->set_flag (FLAG_TEAR_DOWN);
870	SET_FLAG(tmp, FLAG_ALIVE);	687	tmp->set_flag (FLAG_ALIVE);
871	}	688	}
872		689
873	/* 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,
874	* 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.
875	*/	693	*/
		694	if (tmp->type != EARTHWALL) //TODO
876	set_owner(tmp,op);	695	tmp->set_owner (op);
		696
877	set_spell_skill(op, caster, spell_ob, tmp);	697	set_spell_skill (op, caster, spell_ob, tmp);
878	tmp->x = x;
879	tmp->y = y;
880	tmp->level = caster_level(caster, spell_ob) / 2;	698	tmp->level = casting_level (caster, spell_ob) / 2;
881		699
882	name = tmp->name;	700	name = tmp->name;
883	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	701	if (!(tmp = m->insert (tmp, x, y, op)))
		702	{
884	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);
885	return 0;	704	return 0;
886	}	705	}
		706
887	/* 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 */
888	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	708	if (tmp->other_arch && tmp->other_arch->type == SPELL)
889	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	709	insert_ob_in_ob (tmp->other_arch->instance (), tmp);
890		710
891	/* This code causes the wall to extend some distance in	711	/* This code causes the wall to extend some distance in
892	* each direction, or until an obstruction is encountered.	712	* each direction, or until an obstruction is encountered.
893	* posblocked and negblocked help determine how far the	713	* posblocked and negblocked help determine how far the
894	* created wall can extend, it won't go extend through	714	* created wall can extend, it won't go extend through
895	* blocked spaces.	715	* blocked spaces.
896	*/	716	*/
897	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	717	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
898	posblocked=0;	718	posblocked = 0;
899	negblocked=0;	719	negblocked = 0;
900		720
901	for(i=1; i<=maxrange; i++) {	721	for (i = 1; i <= maxrange; i++)
		722	{
902	int dir2;	723	int dir2;
903		724
904	dir2 = (dir<4)?(dir+2):dir-2;	725	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
905		726
906	x = tmp->x+i*freearr_x[dir2];	727	x = tmp->x + i * freearr_x[dir2];
907	y = tmp->y+i*freearr_y[dir2];	728	y = tmp->y + i * freearr_y[dir2];
908	m = tmp->map;	729	m = tmp->map;
909		730
910	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)) &&
911	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	732	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
912	!posblocked) {	733	{
913	tmp2 = get_object();	734	object *tmp2 = tmp->clone ();
914	copy_object(tmp,tmp2);	735	m->insert (tmp2, x, y, op);
915	tmp2->x = x;	736
916	tmp2->y = y;
917	insert_ob_in_map(tmp2,m,op,0);
918	/* 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 */
919	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	738	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
920	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	739	tmp2->insert (tmp2->other_arch->instance ());
921		740
		741	}
		742	else
922	} else posblocked=1;	743	posblocked = 1;
923		744
924	x = tmp->x-i*freearr_x[dir2];	745	x = tmp->x - i * freearr_x[dir2];
925	y = tmp->y-i*freearr_y[dir2];	746	y = tmp->y - i * freearr_y[dir2];
926	m = tmp->map;	747	m = tmp->map;
927		748
928	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)) &&
929	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	750	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
930	!negblocked) {	751	{
931	tmp2 = get_object();	752	object *tmp2 = tmp->clone ();
932	copy_object(tmp,tmp2);	753	m->insert (tmp2, x, y, op);
933	tmp2->x = x;	754
934	tmp2->y = y;
935	insert_ob_in_map(tmp2,m,op,0);
936	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	755	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
937	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	756	tmp2->insert (tmp2->other_arch->instance ());
		757	}
		758	else
938	} else negblocked=1;	759	negblocked = 1;
939	}	760	}
940		761
941	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	762	if (tmp->flag [FLAG_BLOCKSVIEW])
942	update_all_los(op->map, op->x, op->y);	763	update_all_los (op->map, op->x, op->y);
943		764
		765	return 1;
		766	}
		767
		768	int
		769	dimension_door (object *op, object *caster, object *spob, int dir, const char *spellparam)
		770	{
		771	uint32 dist, maxdist;
		772	int mflags;
		773	maptile *m;
		774	sint16 sx, sy;
		775
		776	if (op->type != PLAYER)
		777	return 0;
		778
		779	if (!dir)
		780	{
		781	op->failmsg ("In what direction?");
		782	return 0;
		783	}
		784
		785	/* Given the new outdoor maps, can't let players dimension door for
		786	* ever, so put limits in.
		787	*/
		788	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		789
		790	if (spellparam)
		791	{
		792	int count = atoi (spellparam);
		793
		794	if (count > maxdist)
		795	{
		796	op->failmsg ("You can't dimension door that far!");
		797	return 0;
		798	}
		799
		800	for (dist = 0; dist < count; dist++)
		801	{
		802	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		803
		804	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		805	break;
		806
		807	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		808	break;
		809	}
		810
		811	if (dist < count)
		812	{
		813	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		814	return 0;
		815	}
		816
		817	/* Remove code that puts player on random space on maps. IMO,
		818	* a lot of maps probably have areas the player should not get to,
		819	* but may not be marked as NO_MAGIC (as they may be bounded
		820	* by such squares). Also, there are probably treasure rooms and
		821	* lots of other maps that protect areas with no magic, but the
		822	* areas themselves don't contain no magic spaces.
		823	*/
		824	/* This call here is really just to normalize the coordinates */
		825	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		826	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		827	{
		828	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		829	return 1; /* Maybe the penalty should be more severe... */
		830	}
		831	}
		832	else
		833	{
		834	/* Player didn't specify a distance, so lets see how far
		835	* we can move the player. Don't know why this stopped on
		836	* spaces that blocked the players view.
		837	*/
		838
		839	for (dist = 0; dist < maxdist; dist++)
		840	{
		841	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		842
		843	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		844	break;
		845
		846	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		847	break;
		848
		849	}
		850
		851	/* If the destination is blocked, keep backing up until we
		852	* find a place for the player.
		853	*/
		854	for (; dist > 0; dist--)
		855	{
		856	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		857	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		858	continue;
		859
		860
		861	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		862	break;
		863
		864	}
		865	if (!dist)
		866	{
		867	op->failmsg ("Your spell failed!\n");
		868	return 0;
		869	}
		870	}
		871
		872	/* Actually move the player now */
		873	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
944	return 1;	874	return 1;
945	}
946		875
947	int dimension_door(object *op,object *caster, object *spob, int dir) {
948	uint32 dist, maxdist;
949	int mflags;
950	mapstruct *m;
951	sint16 sx, sy;
952
953	if(op->type!=PLAYER)
954	return 0;
955
956	if(!dir) {
957	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
958	return 0;
959	}
960
961	/* Given the new outdoor maps, can't let players dimension door for
962	* ever, so put limits in.
963	*/
964	maxdist = spob->range +
965	SP_level_range_adjust(caster, spob);
966
967	if(op->contr->count) {
968	if (op->contr->count > maxdist) {
969	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
970	return 0;
971	}
972
973	for(dist=0;dist<op->contr->count; dist++) {
974	mflags = get_map_flags(op->map, &m,
975	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
976	&sx, &sy);
977
978	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
979
980	if ((mflags & P_BLOCKSVIEW) &&
981	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
982	}
983
984	if(dist<op->contr->count) {
985	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
986	op->contr->count=0;
987	return 0;
988	}
989	op->contr->count=0;
990
991	/* Remove code that puts player on random space on maps. IMO,
992	* a lot of maps probably have areas the player should not get to,
993	* but may not be marked as NO_MAGIC (as they may be bounded
994	* by such squares). Also, there are probably treasure rooms and
995	* lots of other maps that protect areas with no magic, but the
996	* areas themselves don't contain no magic spaces.
997	*/
998	/* This call here is really just to normalize the coordinates */
999	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1000	&sx, &sy);
1001	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1002	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1003	return 1; /* Maybe the penalty should be more severe... */
1004	}
1005	} else {
1006	/* Player didn't specify a distance, so lets see how far
1007	* we can move the player. Don't know why this stopped on
1008	* spaces that blocked the players view.
1009	*/
1010
1011	for(dist=0; dist < maxdist; dist++) {
1012	mflags = get_map_flags(op->map, &m,
1013	op->x+freearr_x[dir] * (dist+1),
1014	op->y+freearr_y[dir] * (dist+1),
1015	&sx, &sy);
1016
1017	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1018
1019	if ((mflags & P_BLOCKSVIEW) &&
1020	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1021
1022	}
1023
1024	/* If the destination is blocked, keep backing up until we
1025	* find a place for the player.
1026	*/
1027	for(;dist>0; dist--) {
1028	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1029	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1030
1031
1032	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1033
1034	}
1035	if(!dist) {
1036	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1037	return 0;
1038	}
1039	}
1040
1041	/* Actually move the player now */
1042	remove_ob(op);
1043	op->x+=freearr_x[dir]*dist;
1044	op->y+=freearr_y[dir]*dist;
1045	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1046	return 1;
1047
1048	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
1049	return 1;	878	return 1;
1050	}	879	}
1051
1052		880
1053	/* cast_heal: Heals something.	881	/* cast_heal: Heals something.
1054	* op is the caster.	882	* op is the caster.
1055	* dir is the direction he is casting it in.	883	* dir is the direction he is casting it in.
1056	* spell is the spell object.	884	* spell is the spell object.
1057	*/	885	*/
		886	int
1058	int cast_heal(object *op,object *caster, object *spell, int dir) {	887	cast_heal (object *op, object *caster, object *spell, int dir)
		888	{
1059	object *tmp;	889	object *tmp;
1060	archetype *at;	890	archetype *at;
1061	object *poison;	891	object *poison;
1062	int heal = 0, success = 0;	892	int heal = 0, success = 0;
1063		893
1064	tmp = find_target_for_friendly_spell(op,dir);	894	tmp = find_target_for_friendly_spell (op, dir);
1065		895
1066	if (tmp==NULL) return 0;	896	if (!tmp)
		897	return 0;
1067		898
1068	/* Figure out how many hp this spell might cure.	899	/* Figure out how many hp this spell might cure.
1069	* could be zero if this spell heals effects, not damage.	900	* could be zero if this spell heals effects, not damage.
1070	*/	901	*/
1071	heal = spell->stats.dam;	902	heal = spell->stats.dam;
1072	if (spell->stats.hp)	903	if (spell->stats.hp)
1073	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	904	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1074	spell->stats.hp;
1075		905
1076	if (heal) {	906	if (heal)
		907	{
1077	if (tmp->stats.hp >= tmp->stats.maxhp) {	908	if (tmp->stats.hp >= tmp->stats.maxhp)
1078	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.");
		910	else
1079	}	911	{
1080	else {
1081	/* See how many points we actually heal. Instead of messages	912	/* See how many points we actually heal. Instead of messages
1082	* based on type of spell, we instead do messages based	913	* based on type of spell, we instead do messages based
1083	* on amount of damage healed.	914	* on amount of damage healed.
1084	*/	915	*/
1085	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	916	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1086	heal = tmp->stats.maxhp - tmp->stats.hp;	917	heal = tmp->stats.maxhp - tmp->stats.hp;
		918
1087	tmp->stats.hp += heal;	919	tmp->stats.hp += heal;
1088		920
1089	if (tmp->stats.hp >= tmp->stats.maxhp) {	921	if (tmp->stats.hp >= tmp->stats.maxhp)
1090	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	922	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1091	} else if (heal > 50) {	923	else if (heal > 50)
1092	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	924	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1093	} else if (heal > 25) {	925	else if (heal > 25)
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	926	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1095	} else if (heal > 10) {	927	else if (heal > 10)
1096	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.");
1097	} else {	929	else
1098	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.");
1099	}	931
1100	success=1;
1101	}
1102	}
1103	if (spell->attacktype & AT_DISEASE)
1104	if (cure_disease (tmp, op))
1105	success = 1;	932	success = 1;
		933	}
		934	}
1106		935
		936	if (spell->attacktype & AT_DISEASE)
		937	if (cure_disease (tmp, op, spell))
		938	success = 1;
		939
1107	if (spell->attacktype & AT_POISON) {	940	if (spell->attacktype & AT_POISON)
1108	at = find_archetype("poisoning");	941	{
		942	at = archetype::find (shstr_poisoning);
1109	poison=present_arch_in_ob(at,tmp);	943	poison = present_arch_in_ob (at, tmp);
1110	if (poison) {	944	if (poison)
		945	{
1111	success = 1;	946	success = 1;
1112	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	947	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1113	poison->stats.food = 1;	948	poison->stats.food = 1;
1114	}	949	}
1115	}	950	}
		951
1116	if (spell->attacktype & AT_CONFUSION) {	952	if (spell->attacktype & AT_CONFUSION)
		953	{
1117	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	954	poison = present_in_ob_by_name (FORCE, shstr_confusion, tmp);
1118	if (poison) {	955	if (poison)
		956	{
1119	success = 1;	957	success = 1;
1120	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	958	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1121	poison->duration = 1;	959	poison->duration = 1;
1122	}	960	}
1123	}	961	}
		962
1124	if (spell->attacktype & AT_BLIND) {	963	if (spell->attacktype & AT_BLIND)
1125	at=find_archetype("blindness");	964	{
		965	at = archetype::find (shstr_blindness);
1126	poison=present_arch_in_ob(at,tmp);	966	poison = present_arch_in_ob (at, tmp);
1127	if (poison) {	967	if (poison)
		968	{
1128	success = 1;	969	success = 1;
1129	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.");
1130	poison->stats.food = 1;	971	poison->stats.food = 1;
1131	}	972	}
1132	}	973	}
		974
1133	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	975	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		976	{
1134	tmp->stats.sp += spell->last_sp;	977	tmp->stats.sp += spell->last_sp;
1135	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	978	if (tmp->stats.sp > tmp->stats.maxsp)
		979	tmp->stats.sp = tmp->stats.maxsp;
1136	success = 1;	980	success = 1;
1137	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!");
1138	}	982	}
		983
1139	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	984	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		985	{
1140	tmp->stats.grace += spell->last_grace;	986	tmp->stats.grace += spell->last_grace;
1141	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	987	if (tmp->stats.grace > tmp->stats.maxgrace)
		988	tmp->stats.grace = tmp->stats.maxgrace;
1142	success = 1;	989	success = 1;
1143	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!");
1144	}	991	}
		992
1145	if (spell->stats.food && tmp->stats.food < 999) {	993	if (spell->stats.food && tmp->stats.food < MAX_FOOD)
		994	{
1146	tmp->stats.food += spell->stats.food;	995	tmp->stats.food += spell->stats.food;
1147	if (tmp->stats.food > 999) tmp->stats.food=999;	996	min_it (tmp->stats.food, MAX_FOOD);
		997
1148	success = 1;	998	success = 1;
1149	/* 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 */
1150	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");
1151	}	1001	}
		1002
1152	return success;	1003	return success;
1153	}	1004	}
1154
1155		1005
1156	/* 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
1157	* 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
1158	* good comments for those.	1008	* good comments for those.
1159	*/	1009	*/
1160	static const char* const no_gain_msgs[NUM_STATS] = {	1010	static const char *const no_gain_msgs[NUM_STATS] = {
1161	"You grow no stronger.",	1011	"You grow no stronger.",
1162	"You grow no more agile.",	1012	"You grow no more agile.",
1163	"You don't feel any healthier.",	1013	"You don't feel any healthier.",
1164	"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."
1165	"You are no easier to look at.",	1017	"You are no easier to look at.",
1166	"no int",
1167	"no pow"
1168	};	1018	};
1169		1019
		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
1170	int 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)
1171	object *tmp, *tmp2=NULL;	1028	{
1172	object *force=NULL;	1029	object *force = 0;
1173	int i;	1030	int i;
1174		1031
1175	/* 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. */
1176	if(dir!=0) {	1033	object *tmp = dir
1177	tmp=find_target_for_friendly_spell(op,dir);	1034	? find_target_for_friendly_spell (op, dir)
1178	} else {	1035	: op;
1179	tmp = op;
1180	}
1181		1036
1182	if(tmp==NULL) return 0;	1037	if (!tmp)
1183		1038	return 0;
		1039
1184	/* 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. */
1185	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1041	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1042	{
1186	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1043	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1044	{
1187	if (tmp2->name == spell_ob->name) {	1045	if (tmp2->name == spell_ob->name)
		1046	{
1188	force=tmp2; /* the old effect will be "refreshed" */	1047	force = tmp2; /* the old effect will be "refreshed" */
1189	break;	1048	break;
1190	}	1049	}
1191	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1050	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1051	{
1192	if ( !silent )	1052	if (!silent)
1193	new_draw_info_format(NDI_UNIQUE, 0, op,
1194	"You can not cast %s while %s is in effect",	1053	op->failmsgf ("You can not cast %s while %s is in effect",
1195	&spell_ob->name, &tmp2->name_pl);	1054	&spell_ob->name, &tmp2->name_pl);
		1055
1196	return 0;	1056	return 0;
1197	}	1057	}
1198	}	1058	}
1199	}	1059	}
1200	if(force==NULL) {
1201	force=get_archetype(FORCE_NAME);
1202	force->subtype = FORCE_CHANGE_ABILITY;
1203	if (spell_ob->race)
1204	force->name = spell_ob->race;
1205	else
1206	force->name = spell_ob->name;
1207	force->name_pl = spell_ob->name;
1208	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1209		1060
1210	} else {	1061	int duration = change_ability_duration (spell_ob, caster);
1211	int duration;
1212		1062
1213	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1063	if (force)
		1064	{
1214	if (duration > force->duration) {	1065	if (duration > force->duration)
		1066	{
1215	force->duration = duration;	1067	force->duration = duration;
1216	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.");
		1069	}
1217	} else {	1070	else
1218	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.");
1219	}	1072
1220	return 1;	1073	return 1;
1221	}	1074	}
1222	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
1223	force->speed = 1.0;	1091	force->speed = 1.0;
1224	force->speed_left = -1.0;	1092	force->speed_left = -1.0;
1225	SET_FLAG(force, FLAG_APPLIED);	1093	force->set_flag (FLAG_APPLIED);
1226		1094
1227	/* Now start processing the effects. First, protections */	1095	/* Now start processing the effects. First, protections */
1228	for (i=0; i < NROFATTACKS; i++) {	1096	for (i = 0; i < NROFATTACKS; i++)
1229	if (spell_ob->resist[i]) {	1097	if (spell_ob->resist[i])
1230	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));
1231	if (force->resist[i] > 100) force->resist[i] = 100;	1099
1232	}
1233	}
1234	if (spell_ob->stats.hp)	1100	if (spell_ob->stats.hp)
1235	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);
1236		1102
1237	if (tmp->type == PLAYER) {	1103	if (tmp->type == PLAYER)
		1104	{
1238	/* Stat adjustment spells */	1105	/* Stat adjustment spells */
1239	for (i=0; i < NUM_STATS; i++) {	1106	for (i = 0; i < NUM_STATS; i++)
1240	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1107	{
1241	if (stat) {	1108	if (sint8 stat = spell_ob->stats.stat (i))
		1109	{
1242	sm=0;	1110	sint8 sm = 0;
1243	for (k=0; k<stat; k++)	1111	for (sint8 k = 0; k < stat; k++)
1244	sm += rndm(1, 3);	1112	sm += rndm (1, 3);
1245		1113
1246	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1114	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1247	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1115	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1248	if (sm<0) sm = 0;	1116
1249	}	1117	force->stats.stat (i) = sm;
1250	set_attr_value(&force->stats, i, sm);	1118
1251	if (!sm)	1119	if (!sm)
1252	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1120	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1253	}	1121	}
1254	}	1122	}
1255	}	1123	}
1256		1124
1257	force->move_type = spell_ob->move_type;	1125	force->move_type = spell_ob->move_type;
1258		1126
1259	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1127	if (spell_ob->flag [FLAG_SEE_IN_DARK])
1260	SET_FLAG(force, FLAG_SEE_IN_DARK);	1128	force->set_flag (FLAG_SEE_IN_DARK);
1261		1129
1262	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1130	if (spell_ob->flag [FLAG_XRAYS])
1263	SET_FLAG(force, FLAG_XRAYS);	1131	force->set_flag (FLAG_XRAYS);
1264		1132
1265	/* Haste/bonus speed */	1133	/* Haste/bonus speed */
1266	if (spell_ob->stats.exp) {	1134	if (spell_ob->stats.exp)
		1135	{
		1136	if (op->speed > 0.5f)
1267	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1137	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1268	else	1138	else
1269	force->stats.exp = spell_ob->stats.exp;	1139	force->stats.exp = spell_ob->stats.exp;
1270	}	1140	}
1271		1141
1272	force->stats.wc = spell_ob->stats.wc;	1142	force->stats.wc = spell_ob->stats.wc;
1273	force->stats.ac = spell_ob->stats.ac;	1143	force->stats.ac = spell_ob->stats.ac;
1274	force->attacktype = spell_ob->attacktype;	1144	force->attacktype = spell_ob->attacktype;
1275		1145
1276	insert_ob_in_ob(force,tmp);	1146	insert_ob_in_ob (force, tmp);
1277	change_abil(tmp,force); /* Mostly to display any messages */	1147	change_abil (tmp, force); /* Mostly to display any messages */
1278	fix_player(tmp);	1148	tmp->update_stats ();
		1149
1279	return 1;	1150	return 1;
1280	}	1151	}
1281		1152
1282	/* 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
1283	* 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
1284	* of the caster.	1155	* of the caster.
1285	*/	1156	*/
1286		1157	int
1287	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1158	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1159	{
1288	int i;	1160	int i;
1289	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1161	object *god = find_god (determine_god (op)), *force = NULL, *tmp;
1290		1162
1291	/* 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. */
1292	if(dir!=0) {	1164	if (dir != 0)
		1165	{
1293	tmp=find_target_for_friendly_spell(op,dir);	1166	tmp = find_target_for_friendly_spell (op, dir);
1294	} else {	1167
		1168	if (!tmp)
		1169	return 0;
		1170	}
		1171	else
1295	tmp = op;	1172	tmp = op;
1296	}
1297		1173
1298	/* 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. */
1299	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1175	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1176	{
1300	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1177	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1178	{
1301	if (tmp2->name == spell_ob->name) {	1179	if (tmp2->name == spell_ob->name)
		1180	{
1302	force=tmp2; /* the old effect will be "refreshed" */	1181	force = tmp2; /* the old effect will be "refreshed" */
1303	break;	1182	break;
1304	}	1183	}
1305	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1184	else if (spell_ob->race && spell_ob->race == tmp2->name)
1306	new_draw_info_format(NDI_UNIQUE, 0, op,	1185	{
1307	"You can not cast %s while %s is in effect",	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);
1308	&spell_ob->name, &tmp2->name_pl);
1309	return 0;	1187	return 0;
1310	}	1188	}
1311	}	1189	}
1312	}	1190	}
		1191
1313	if(force==NULL) {	1192	if (force == NULL)
		1193	{
1314	force=get_archetype(FORCE_NAME);	1194	force = archetype::get (FORCE_NAME);
1315	force->subtype = FORCE_CHANGE_ABILITY;	1195	force->subtype = FORCE_CHANGE_ABILITY;
1316	if (spell_ob->race)	1196	if (spell_ob->race)
1317	force->name = spell_ob->race;	1197	force->name = spell_ob->race;
1318	else	1198	else
1319	force->name = spell_ob->name;	1199	force->name = spell_ob->name;
1320	force->name_pl = spell_ob->name;	1200	force->name_pl = spell_ob->name;
1321	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1201	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1322	} else {	1202	}
		1203	else
		1204	{
1323	int duration;	1205	int duration;
1324		1206
1325	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1207	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1326	if (duration > force->duration) {	1208	if (duration > force->duration)
		1209	{
1327	force->duration = duration;	1210	force->duration = duration;
1328	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1211	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1212	}
1329	} else {	1213	else
		1214	{
1330	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.");
1331	}	1216	}
1332	return 0;	1217	return 0;
1333	}	1218	}
		1219
1334	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;
1335	force->speed = 1.0;	1221	force->speed = 1.0;
1336	force->speed_left = -1.0;	1222	force->speed_left = -1.0;
1337	SET_FLAG(force, FLAG_APPLIED);	1223	force->set_flag (FLAG_APPLIED);
1338		1224
1339	if(!god) {	1225	if (!god)
		1226	{
1340	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1227	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1341	} else {	1228	}
		1229	else
		1230	{
1342	/* Only give out good benefits, and put a max on it */	1231	/* Only give out good benefits, and put a max on it */
1343	for (i=0; i<NROFATTACKS; i++) {	1232	for (i = 0; i < NROFATTACKS; i++)
1344	if (god->resist[i]>0) {	1233	if (god->resist[i] > 0)
1345	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]);
1346	}	1235
1347	}
1348	force->path_attuned|=god->path_attuned;	1236	force->path_attuned |= god->path_attuned;
1349		1237
1350	if (spell_ob->attacktype)	1238	if (spell_ob->attacktype)
1351	force->slaying = god->slaying;	1239	force->slaying = god->slaying;
1352		1240
1353	if (tmp != op) {	1241	if (tmp != op)
		1242	{
1354	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);	1243	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1355	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);	1244	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1245	}
1356	} else {	1246	else
1357	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1358	"You are blessed by %s!",&god->name);
1359	}	1247	{
		1248	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1249	}
1360		1250
1361	}	1251	}
1362	force->stats.wc = spell_ob->stats.wc;	1252	force->stats.wc = spell_ob->stats.wc;
1363	force->stats.ac = spell_ob->stats.ac;	1253	force->stats.ac = spell_ob->stats.ac;
1364		1254
1365	change_abil(tmp,force); /* Mostly to display any messages */	1255	change_abil (tmp, force); /* Mostly to display any messages */
1366	insert_ob_in_ob(force,tmp);	1256	insert_ob_in_ob (force, tmp);
1367	fix_player(tmp);	1257	tmp->update_stats ();
1368	return 1;	1258	return 1;
1369	}	1259	}
1370
1371
1372		1260
1373	/* Alchemy code by Mark Wedel	1261	/* Alchemy code by Mark Wedel
1374	*	1262	*
1375	* This code adds a new spell, called alchemy. Alchemy will turn	1263	* This code adds a new spell, called alchemy. Alchemy will turn
1376	* objects to gold nuggets, the value of the gold nuggets being	1264	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1377	* about 90% of that of the item itself. It uses the value of the
1378	* object before charisma adjustments, because the nuggets themselves
1379	* will be will be adjusted by charisma when sold.
1380	*	1265	*
1381	* 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
1382	* the maximum number of large nuggets you could get.	1267	* itself. It uses the value of the object before charisma adjustments,
1383	* 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
1384	* to the max amount of small nuggets as you could get.	1269	* when sold.
1385	*
1386	* For example, if an item is worth 110 gold, you will get
1387	* 4 large nuggets, and from 0-10 small nuggets.
1388	*	1270	*
1389	* 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
1390	* 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
1391	* alchemied.	1273	* alchemised.
1392	*/	1274	*/
1393		1275	static void
1394	/* I didn't feel like passing these as arguements to the	1276	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1395	* two functions that need them. Real values are put in them
1396	* when the spell is cast, and these are freed when the spell
1397	* is finished.
1398	*/
1399	static object *small, *large;
1400
1401	static void alchemy_object(object *obj, int *small_nuggets,
1402	int *large_nuggets, int *weight)
1403	{	1277	{
1404	uint64 value=query_cost(obj, NULL, F_TRUE);	1278	uint64 value = query_cost (obj, NULL, F_TRUE);
1405		1279
1406	/* Give third price when we alchemy money (This should hopefully	1280	/* Give third price when we alchemy money (this should hopefully
1407	* 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
1408	* the nuggets, alchemy the gold from that, etc.	1282	* the nuggets, alchemy the gold from that, etc.
1409	* Otherwise, give 9 silver on the gold for other objects,	1283	* Otherwise, give 9 silver on the gold for other objects,
1410	* so that it would still be more affordable to haul	1284	* so that it would still be more affordable to haul
1411	* the stuff back to town.	1285	* the stuff back to town.
1412	*/	1286	*/
1413		1287	if (obj->flag [FLAG_UNPAID])
1414	if (QUERY_FLAG(obj, FLAG_UNPAID))
1415	value=0;	1288	value = 0;
1416	else if (obj->type==MONEY || obj->type==GEM)	1289	else if (obj->type == MONEY || obj->type == GEM)
1417	value /=3;	1290	value /= 3;
1418	else	1291	else
1419	value = (value*9)/10;	1292	value = value * 9 / 10;
1420		1293
1421	value /= 4; // fix by GHJ, don't understand, pcg
1422
1423	if ((obj->value>0) && rndm(0, 29)) {	1294	if (obj->value > 0 && rndm (0, 29))
1424	int count;	1295	total_value += value;
1425		1296
1426	count = value / large->value;	1297	total_weight += obj->total_weight ();
1427	*large_nuggets += count;
1428	value -= (uint64)count * (uint64)large->value;
1429	count = value / small->value;
1430	*small_nuggets += count;
1431	}
1432		1298
1433	/* Turn 25 small nuggets into 1 large nugget. If the value	1299	obj->destroy ();
1434	* of large nuggets is not evenly divisable by the small nugget
1435	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1436	*/
1437	if (*small_nuggets * small->value >= large->value) {
1438	(*large_nuggets)++;
1439	*small_nuggets -= large->value / small->value;
1440	if (*small_nuggets && large->value % small->value)
1441	(*small_nuggets)--;
1442	}
1443	weight += obj->weight;
1444	remove_ob(obj);
1445	free_object(obj);
1446	}	1300	}
1447		1301
1448	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1302	int
1449	int x, int y)
1450	{
1451	object *tmp;
1452	int flag=0;
1453
1454	/* Put any nuggets below the player, but we can only pass this
1455	* flag if we are on the same space as the player
1456	*/
1457	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1458
1459	if (small_nuggets) {
1460	tmp = get_object();
1461	copy_object(small, tmp);
1462	tmp-> nrof = small_nuggets;
1463	tmp->x = x;
1464	tmp->y = y;
1465	insert_ob_in_map(tmp, m, op, flag);
1466	}
1467	if (large_nuggets) {
1468	tmp = get_object();
1469	copy_object(large, tmp);
1470	tmp-> nrof = large_nuggets;
1471	tmp->x = x;
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}
1475	}
1476
1477	int alchemy(object *op, object *caster, object *spell_ob)	1303	alchemy (object *op, object *caster, object *spell_ob)
1478	{	1304	{
1479	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1480	sint16 nx, ny;
1481	object *next,*tmp;
1482	mapstruct *mp;
1483
1484	if(op->type!=PLAYER)	1305	if (op->type != PLAYER)
1485	return 0;	1306	return 0;
1486		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
1487	/* 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
1488	* some, and also prevents people from alcheming every table/chair/clock	1315	* some, and also prevents people from alchemising every table/chair/clock
1489	* in sight	1316	* in sight
1490	*/	1317	*/
1491	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);
1492	weight_max *= 1000;	1319	int weight_max = duration * 1000;
1493	small=get_archetype("smallnugget"),	1320	uint64 value_max = duration * 1000;
1494	large=get_archetype("largenugget");
1495		1321
		1322	int weight = 0;
		1323
1496	for(y= op->y-1;y<=op->y+1;y++) {	1324	for (int y = op->y - 1; y <= op->y + 1; y++)
		1325	{
1497	for(x= op->x-1;x<=op->x+1;x++) {	1326	for (int x = op->x - 1; x <= op->x + 1; x++)
		1327	{
		1328	uint64 value = 0;
		1329
1498	nx = x;	1330	sint16 nx = x;
1499	ny = y;	1331	sint16 ny = y;
1500		1332
1501	mp = op->map;	1333	maptile *mp = op->map;
1502		1334
1503	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1335	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1504		1336
1505	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1337	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1506	continue;	1338	continue;
1507		1339
1508	/* Treat alchemy a little differently - most spell effects	1340	/* Treat alchemy a little differently - most spell effects
1509	* use fly as the movement type - for alchemy, consider it	1341	* use fly as the movement type - for alchemy, consider it
1510	* ground level effect.	1342	* ground level effect.
1511	*/	1343	*/
1512	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1344	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1513	continue;	1345	continue;
1514		1346
1515	small_nuggets=0;	1347	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1516	large_nuggets=0;	1348	{
1517
1518	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1519	next=tmp->above;	1349	next = tmp->above;
		1350
1520	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1351	if (tmp->weight > 0 && !tmp->flag [FLAG_NO_PICK] &&
1521	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1352	!tmp->flag [FLAG_ALIVE] && !tmp->flag [FLAG_IS_CAULDRON])
1522	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1353	{
1523
1524	if (tmp->inv) {	1354	if (tmp->inv)
		1355	{
1525	object *next1, *tmp1;	1356	object *next1, *tmp1;
		1357
1526	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1358	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1359	{
1527	next1 = tmp1->below;	1360	next1 = tmp1->below;
1528	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1361	if (tmp1->weight > 0 && !tmp1->flag [FLAG_NO_PICK] &&
1529	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1362	!tmp1->flag [FLAG_ALIVE] && !tmp1->flag [FLAG_IS_CAULDRON])
1530	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1363	alchemy_object (tmp1, value, weight);
1531	alchemy_object(tmp1, &small_nuggets, &large_nuggets,
1532	&weight);
1533	}	1364	}
1534	}	1365	}
		1366
1535	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1367	alchemy_object (tmp, value, weight);
		1368
		1369	if (weight > weight_max)
		1370	break;
		1371	}
1536		1372	}
1537	if (weight>weight_max) {
1538	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1539	free_object(large);
1540	free_object(small);
1541	return 1;
1542	}
1543	} /* is alchemable object */
1544	} /* process all objects on this space */
1545		1373
1546	/* Insert all the nuggets at one time. This probably saves time, but	1374	value -= rndm (value >> 4);
1547	* it also prevents us from alcheming nuggets that were just created	1375	value = min (value, value_max);
1548	* with this spell.	1376
		1377	for (int i = 0; i < array_length (nugget); ++i)
		1378	if (int nrof = value / nugget [i]->value)
1549	*/	1379	{
1550	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	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);
1551	}	1386	}
		1387
		1388	if (weight > weight_max)
		1389	goto bailout;
		1390	}
1552	}	1391	}
1553	free_object(large);	1392
1554	free_object(small);	1393	bailout:
1555	/* reset this so that if player standing on a big pile of stuff,
1556	* it is redrawn properly.
1557	*/
1558	op->contr->socket.look_position = 0;
1559	return 1;	1394	return 1;
1560	}	1395	}
1561
1562		1396
1563	/* This function removes the cursed/damned status on equipped	1397	/* This function removes the cursed/damned status on equipped
1564	* items.	1398	* items.
1565	*/	1399	*/
		1400	int
1566	int remove_curse(object *op, object *caster, object *spell) {	1401	remove_curse (object *op, object *caster, object *spell)
1567	object *tmp;	1402	{
1568	int success = 0, was_one = 0;	1403	int success = 0, was_one = 0;
1569		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
1570	for (tmp = op->inv; tmp; tmp = tmp->below)	1411	for (object *tmp = op->inv; tmp && num_uncurse; tmp = tmp->below)
1571	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1412	if (!tmp->invisible && tmp->flag [typeflag])
1572	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1413	{
1573	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {
1574
1575	was_one++;	1414	++was_one;
		1415
1576	if (tmp->level <= caster_level(caster, spell)) {	1416	if (tmp->level <= casting_level (caster, spell))
		1417	{
1577	success++;	1418	++success;
1578	if (QUERY_FLAG(spell, FLAG_DAMNED))	1419	--num_uncurse;
1579	CLEAR_FLAG(tmp, FLAG_DAMNED);
1580		1420
1581	CLEAR_FLAG(tmp, FLAG_CURSED);	1421	tmp->clr_flag (typeflag);
1582	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1422	tmp->clr_flag (FLAG_CURSED);
		1423	tmp->clr_flag (FLAG_KNOWN_CURSED);
1583	tmp->value = 0; /* Still can't sell it */	1424	tmp->value = 0; /* Still can't sell it */
		1425
		1426	if (object *pl = tmp->visible_to ())
		1427	esrv_update_item (UPD_FLAGS, pl, tmp);
		1428	}
		1429	}
		1430
		1431	if (op->type == PLAYER)
		1432	{
		1433	if (success)
		1434	new_draw_info (NDI_UNIQUE, 0, op, "You realise that some of your items look shinier now. H<You successfully removed some curses.>");
		1435	else
		1436	{
		1437	if (was_one)
		1438	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove any curse. H<The spell was not strong enough.>");
		1439	else
		1440	new_draw_info (NDI_UNIQUE, 0, op, "You are not having any cursed items. H<Epic fail.>");
		1441	}
		1442	}
		1443
		1444	return success;
		1445	}
		1446
		1447	/* Identifies objects in the players inventory/on the ground */
		1448	int
		1449	cast_identify (object *op, object *caster, object *spell)
		1450	{
		1451	dynbuf_text &buf = msg_dynbuf; buf.clear ();
		1452
		1453	int num_ident = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
		1454
		1455	op->splay_marked ();
		1456
		1457	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1458	{
		1459	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && tmp->need_identify ())
		1460	{
		1461	identify (tmp);
		1462
1584	if (op->type == PLAYER)	1463	if (op->type == PLAYER)
1585	esrv_send_item(op, tmp);	1464	{
		1465	buf.printf ("You identified: %s.\r", long_desc (tmp, op));
		1466
		1467	if (tmp->msg)
		1468	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1586	}	1469	}
1587	}
1588		1470
1589	if (op->type==PLAYER) {	1471	if (!--num_ident)
1590	if (success) {	1472	break;
1591	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");
1592	} else {
1593	if (was_one)
1594	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");
1595	else
1596	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");
1597	}	1473	}
		1474	}
		1475
		1476	/* If all the power of the spell has been used up, don't go and identify
		1477	* stuff on the floor. Only identify stuff on the floor if the spell
		1478	* was not fully used.
		1479	*/
		1480	if (num_ident)
1598	}	1481	{
1599	return success;	1482	for (object *tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1600	}
1601
1602	/* Identifies objects in the players inventory/on the ground */
1603
1604	int cast_identify(object *op, object *caster, object *spell) {
1605	object *tmp;
1606	int success = 0, num_ident;
1607
1608	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);
1609
1610	if (num_ident < 1) num_ident=1;
1611
1612
1613	for (tmp = op->inv; tmp ; tmp = tmp->below) {
1614	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1483	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && tmp->need_identify ())
		1484	{
1615	identify(tmp);	1485	identify (tmp);
1616	if (op->type==PLAYER) {	1486
1617	new_draw_info_format(NDI_UNIQUE, 0, op,	1487	if (object *pl = tmp->visible_to ())
1618	"You have %s.", long_desc(tmp, op));	1488	{
		1489	buf.printf ("On the ground you identified: %s.\r", long_desc (tmp, op));
		1490
1619	if (tmp->msg) {	1491	if (tmp->msg)
1620	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1492	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1621	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1493	}
		1494
		1495	if (!--num_ident)
		1496	break;
		1497	}
		1498	}
		1499
		1500	if (buf.empty ())
		1501	{
		1502	op->failmsg ("You can't reach anything unidentified.");
		1503	return 0;
		1504	}
		1505	else
		1506	{
		1507	if (op->contr)
		1508	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1509
		1510	spell_effect (spell, op->x, op->y, op->map, op);
		1511	return 1;
		1512	}
		1513	}
		1514
		1515	int
		1516	cast_detection (object *op, object *caster, object *spell, object *skill)
		1517	{
		1518	object *tmp, *last, *god, *detect;
		1519	int done_one, range, floor, level;
		1520	sint16 x, y, nx, ny;
		1521	maptile *m;
		1522
		1523	/* We precompute some values here so that we don't have to keep
		1524	* doing it over and over again.
		1525	*/
		1526	god = find_god (determine_god (op));
		1527	level = casting_level (caster, spell);
		1528	range = spell->range + SP_level_range_adjust (caster, spell);
		1529
		1530	if (!skill)
		1531	skill = caster;
		1532
		1533	dynbuf buf;
		1534	unordered_mapwalk (buf, op, -range, -range, range, range)
		1535	{
		1536	/* For most of the detections, we only detect objects above the
		1537	* floor. But this is not true for show invisible.
		1538	* Basically, we just go and find the top object and work
		1539	* down - that is easier than working up.
		1540	*/
		1541
		1542	for (last = 0, tmp = m->at (nx, ny).bot; tmp; tmp = tmp->above)
		1543	last = tmp;
		1544
		1545	/* Shouldn't happen, but if there are no objects on a space, this
		1546	* would happen.
		1547	*/
		1548	if (!last)
		1549	continue;
		1550
		1551	done_one = 0;
		1552	floor = 0;
		1553	detect = 0;
		1554	for (tmp = last; tmp; tmp = tmp->below)
		1555	{
		1556	/* show invisible */
		1557	if (spell->flag [FLAG_MAKE_INVIS]
		1558	/* Might there be other objects that we can make visible? */
		1559	&& (tmp->invisible && (tmp->flag [FLAG_MONSTER]
		1560	|| (tmp->type == PLAYER && !tmp->flag [FLAG_WIZ])
		1561	|| tmp->type == T_HANDLE
		1562	|| tmp->type == TRAPDOOR
		1563	|| tmp->type == EXIT
		1564	|| tmp->type == HOLE
		1565	|| tmp->type == BUTTON
		1566	|| tmp->type == TELEPORTER
		1567	|| tmp->type == GATE
		1568	|| tmp->type == LOCKED_DOOR
		1569	|| tmp->type == WEAPON
		1570	|| tmp->type == ALTAR
		1571	|| (tmp->type == SIGN && tmp->face != magicmouth_face)
		1572	|| tmp->type == TRIGGER_PEDESTAL
		1573	|| tmp->type == SPECIAL_KEY
		1574	|| tmp->type == TREASURE
		1575	|| tmp->type == BOOK
		1576	|| tmp->type == HOLY_ALTAR
		1577	|| tmp->type == CONTAINER)))
		1578	{
		1579	printf ("show inv %s\n", tmp->debug_desc());//D
		1580	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1581	{
		1582	tmp->invisible = 0;
		1583	done_one = 1;
1622	}	1584	}
1623	}	1585	}
1624	num_ident--;	1586
1625	success=1;	1587	if (tmp->flag [FLAG_IS_FLOOR])
1626	if (!num_ident) break;	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;
1627	}	1618	}
1628	}	1619
1629	/* If all the power of the spell has been used up, don't go and identify	1620	/* detect monster */
1630	* stuff on the floor. Only identify stuff on the floor if the spell	1621	if (spell->flag [FLAG_MONSTER] && (tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER))
1631	* was not fully used.	1622	{
1632	*/	1623	done_one = 2;
1633	if (num_ident) {	1624
1634	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1625	if (!detect)
1635	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	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]
1636	need_identify(tmp)) {	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	}
1637		1651
1638	identify(tmp);	1652	// Do mining detection spell:
		1653	if (spell->last_sp == 1) // 1 - detect any vein
		1654	{
1639	if (op->type==PLAYER) {	1655	if (tmp->type == VEIN)
1640	new_draw_info_format(NDI_UNIQUE, 0,op,	1656	{
1641	"On the ground is %s.", long_desc(tmp, op));
1642	if (tmp->msg) {	1657	if (tmp->other_arch)
1643	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1658	{
1644	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1659	if (!detect)
		1660	detect = tmp->other_arch;
		1661	done_one = 2;
		1662	}
		1663	else
		1664	done_one = 1;
1645	}	1665	}
1646	esrv_send_item(op, tmp);
1647	}	1666	}
1648	num_ident--;	1667	} /* for stack of objects on this space */
1649	success=1;	1668
1650	if (!num_ident) break;	1669	/* Code here puts an effect of the spell on the space, so you can see
		1670	* where the magic is.
		1671	*/
		1672	if (done_one)
1651	}	1673	{
1652	}	1674	object *detect_ob = spell->other_arch->instance ();
1653	if (!success)
1654	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");
1655	else {
1656	spell_effect(spell, op->x, op->y, op->map, op);
1657	}
1658	return success;
1659	}
1660		1675
1661		1676	/* if this is set, we want to copy the face */
1662	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1677	if (done_one == 2 && detect)
1663	object *tmp, *last, *god, *detect;
1664	int done_one, range, mflags, floor, level;
1665	sint16 x, y, nx, ny;
1666	mapstruct *m;
1667
1668	/* We precompute some values here so that we don't have to keep
1669	* doing it over and over again.
1670	*/
1671	god=find_god(determine_god(op));
1672	level=caster_level(caster, spell);
1673	range = spell->range + SP_level_range_adjust(caster, spell);
1674
1675	if (!skill) skill=caster;
1676
1677	for (x = op->x - range; x <= op->x + range; x++)
1678	for (y = op->y - range; y <= op->y + range; y++) {
1679
1680	m = op->map;
1681	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1682	if (mflags & P_OUT_OF_MAP) continue;
1683
1684	/* For most of the detections, we only detect objects above the
1685	* floor. But this is not true for show invisible.
1686	* Basically, we just go and find the top object and work
1687	* down - that is easier than working up.
1688	*/	1678	{
1689		1679	detect_ob->face = detect->face;
1690	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1680	detect_ob->animation_id = detect->animation_id;
1691	/* Shouldn't happen, but if there are no objects on a space, this	1681	detect_ob->anim_speed = detect->anim_speed;
1692	* would happen.	1682	detect_ob->last_anim = 0;
		1683	/* by default, the detect_ob is already animated */
		1684	if (!detect->flag [FLAG_ANIMATE])
		1685	detect_ob->clr_flag (FLAG_ANIMATE);
1693	*/	1686	}
1694	if (!last) continue;
1695		1687
		1688	m->insert (detect_ob, nx, ny, op, INS_ON_TOP);
		1689	}
		1690	} /* for processing the surrounding spaces */
		1691
		1692
		1693	/* Now process objects in the players inventory if detect curse or magic */
		1694	if (spell->flag [FLAG_KNOWN_CURSED] || spell->flag [FLAG_KNOWN_MAGICAL])
		1695	{
1696	done_one=0;	1696	done_one = 0;
1697	floor=0;	1697
1698	detect = NULL;
1699	for (tmp=last; tmp; tmp=tmp->below) {	1698	for (tmp = op->inv; tmp; tmp = tmp->below)
1700		1699	{
1701	/* show invisible */	1700	if (!tmp->invisible && !tmp->flag [FLAG_IDENTIFIED])
1702	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1701	{
1703	/* Might there be other objects that we can make visibile? */	1702	if (spell->flag [FLAG_KNOWN_MAGICAL] && is_magical (tmp) && !tmp->flag [FLAG_KNOWN_MAGICAL])
1704	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||
1705	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||
1706	tmp->type==CF_HANDLE ||
1707	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||
1708	tmp->type==BUTTON || tmp->type==TELEPORTER ||
1709	tmp->type==GATE || tmp->type==LOCKED_DOOR ||
1710	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||
1711	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||
1712	tmp->type==TREASURE || tmp->type==BOOK ||
1713	tmp->type==HOLY_ALTAR))) {
1714	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {
1715	tmp->invisible=0;
1716	done_one = 1;
1717	}	1703	{
		1704	tmp->set_flag (FLAG_KNOWN_MAGICAL);
		1705
		1706	if (object *pl = tmp->visible_to ())
		1707	esrv_update_item (UPD_FLAGS, pl, tmp);
1718	}	1708	}
1719	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;
1720		1709
1721	/* All detections below this point don't descend beneath the floor,	1710	if (spell->flag [FLAG_KNOWN_CURSED] && !tmp->flag [FLAG_KNOWN_CURSED] &&
1722	* so just continue on. We could be clever and look at the type of	1711	(tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
1723	* detection to completely break out if we don't care about objects beneath
1724	* the floor, but once we get to the floor, not likely a very big issue anyways.
1725	*/	1712	{
1726	if (floor) continue;	1713	tmp->set_flag (FLAG_KNOWN_CURSED);
1727		1714
1728	/* I had thought about making detect magic and detect curse	1715	if (object *pl = tmp->visible_to ())
1729	* show the flash the magic item like it does for detect monster.	1716	esrv_update_item (UPD_FLAGS, pl, tmp);
1730	* however, if the object is within sight, this would then make it
1731	* difficult to see what object is magical/cursed, so the
1732	* effect wouldn't be as apparant.
1733	*/
1734
1735	/* detect magic */
1736	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1737	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&
1738	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&
1739	is_magical(tmp)) {
1740	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1741	/* make runes more visibile */
1742	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)
1743	tmp->stats.Cha/=4;
1744	done_one = 1;
1745	}	1717	}
1746	/* detect monster */
1747	if (QUERY_FLAG(spell, FLAG_MONSTER) &&
1748	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {
1749	done_one = 2;
1750	if (!detect) detect=tmp;
1751	}
1752	/* Basically, if race is set in the spell, then the creatures race must
1753	* match that. if the spell race is set to GOD, then the gods opposing
1754	* race must match.
1755	*/
1756	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&
1757	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||
1758	(strstr(spell->race, tmp->race)))) {
1759	done_one = 2;
1760	if (!detect) detect=tmp;
1761	}
1762	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1763	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1764	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1765	done_one = 1;
1766	}
1767	} /* for stack of objects on this space */
1768
1769	/* Code here puts an effect of the spell on the space, so you can see
1770	* where the magic is.
1771	*/
1772	if (done_one) {
1773	object *detect_ob = arch_to_object(spell->other_arch);
1774	detect_ob->x = nx;
1775	detect_ob->y = ny;
1776	/* if this is set, we want to copy the face */
1777	if (done_one == 2 && detect) {
1778	detect_ob->face = detect->face;
1779	detect_ob->animation_id = detect->animation_id;
1780	detect_ob->anim_speed = detect->anim_speed;
1781	detect_ob->last_anim=0;
1782	/* by default, the detect_ob is already animated */
1783	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);
1784	}
1785	insert_ob_in_map(detect_ob, m, op,0);
1786	}
1787	} /* for processing the surrounding spaces */
1788
1789
1790	/* Now process objects in the players inventory if detect curse or magic */
1791	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {
1792	done_one = 0;
1793	for (tmp = op->inv; tmp; tmp = tmp->below) {
1794	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {
1795	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1796	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {
1797	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1798	if (op->type==PLAYER)
1799	esrv_send_item (op, tmp);
1800	}
1801	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1802	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1803	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1804	if (op->type==PLAYER)
1805	esrv_send_item (op, tmp);
1806	}
1807	} /* if item is not identified */	1718	} /* if item is not identified */
1808	} /* for the players inventory */	1719	} /* for the players inventory */
1809	} /* if detect magic/curse and object is a player */	1720	} /* if detect magic/curse and object is a player */
		1721
1810	return 1;	1722	return 1;
1811	}	1723	}
1812		1724
1813		1725
1814	/**	1726	/**
1815	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1727	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1816	* level whos spell did cause the overcharge.	1728	* level whos spell did cause the overcharge.
1817	*/	1729	*/
		1730	static void
1818	static void charge_mana_effect(object *victim, int caster_level)	1731	charge_mana_effect (object *victim, int caster_level)
1819	{	1732	{
1820		1733
1821	/* Prevent explosions for objects without mana. Without this check, doors	1734	/* Prevent explosions for objects without mana. Without this check, doors
1822	* will explode, too.	1735	* will explode, too.
1823	*/	1736	*/
1824	if (victim->stats.maxsp <= 0)	1737	if (victim->stats.maxsp <= 0)
1825	return;	1738	return;
1826		1739
1827	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.");
1828		1741
1829	if (victim->stats.sp >= victim->stats.maxsp*2) {	1742	if (victim->stats.sp >= victim->stats.maxsp * 2)
1830	object *tmp;	1743	{
1831
1832	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1744	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1833
1834	/* Explodes a fireball centered at player */
1835	tmp = get_archetype(EXPLODING_FIREBALL);
1836	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;
1837	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;
1838	tmp->x = victim->x;
1839	tmp->y = victim->y;
1840	insert_ob_in_map(tmp, victim->map, NULL, 0);
1841	victim->stats.sp = 2*victim->stats.maxsp;	1745	victim->stats.sp = 2 * victim->stats.maxsp;
		1746	create_exploding_ball_at (victim, caster_level);
1842	}	1747	}
1843	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1748	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1844	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.");
1845	}
1846	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1750	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1847	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!");
1848	}
1849	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1752	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1753	{
1850	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1754	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1851	confuse_player(victim, victim, 99);	1755	confuse_player (victim, victim, 99);
1852	}	1756	}
1853	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1757	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1854	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1758	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1855	}
1856	}	1759	}
1857		1760
1858	/* cast_transfer	1761	/* cast_transfer
1859	* This spell transfers sp from the player to another person.	1762	* This spell transfers sp from the player to another person.
1860	* We let the target go above their normal maximum SP.	1763	* We let the target go above their normal maximum SP.
1861	*/	1764	*/
1862		1765
		1766	int
1863	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1767	cast_transfer (object *op, object *caster, object *spell, int dir)
		1768	{
1864	object *plyr=NULL;	1769	object *plyr = NULL;
1865	sint16 x, y;	1770	sint16 x, y;
1866	mapstruct *m;	1771	maptile *m;
1867	int mflags;	1772	int mflags;
1868		1773
1869	m = op->map;	1774	m = op->map;
1870	x = op->x+freearr_x[dir];	1775	x = op->x + freearr_x[dir];
1871	y = op->y+freearr_y[dir];	1776	y = op->y + freearr_y[dir];
1872		1777
1873	mflags = get_map_flags(m, &m, x, y, &x, &y);	1778	mflags = get_map_flags (m, &m, x, y, &x, &y);
1874		1779
1875	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1780	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1781	{
1876	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)
1877	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1783	if (plyr != op && plyr->flag [FLAG_ALIVE])
1878	break;	1784	break;
1879	}	1785	}
1880		1786
1881		1787
1882	/* 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
1883	* 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.
1884	*/	1790	*/
1885	if(plyr==NULL)	1791	if (plyr == NULL)
1886	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)
1887	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1793	if (plyr != op && plyr->flag [FLAG_ALIVE])
1888	break;	1794	break;
1889		1795
1890	if (!plyr) {	1796	if (!plyr)
1891	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1797	{
		1798	op->failmsg ("There is no one there.");
1892	return 0;	1799	return 0;
1893	}	1800	}
1894	/* give sp */	1801	/* give sp */
1895	if(spell->stats.dam > 0) {	1802	if (spell->stats.dam > 0)
		1803	{
1896	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);
1897	charge_mana_effect(plyr, caster_level(caster, spell));	1805	charge_mana_effect (plyr, casting_level (caster, spell));
1898	return 1;	1806	return 1;
1899	}	1807	}
1900	/* suck sp away. Can't suck sp from yourself */	1808	/* suck sp away. Can't suck sp from yourself */
1901	else if (op != plyr) {	1809	else if (op != plyr)
		1810	{
1902	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1811	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1903		1812
1904	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1813	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1905		1814
1906	if (rate > 95) rate=95;	1815	if (rate > 95)
		1816	rate = 95;
1907		1817
1908	sucked = (plyr->stats.sp * rate) / 100;	1818	sucked = (plyr->stats.sp * rate) / 100;
1909	plyr->stats.sp -= sucked;	1819	plyr->stats.sp -= sucked;
1910	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1820	if (op->flag [FLAG_ALIVE])
		1821	{
1911	/* Player doesn't get full credit */	1822	/* Player doesn't get full credit */
1912	sucked = (sucked * rate) / 100;	1823	sucked = (sucked * rate) / 100;
1913	op->stats.sp += sucked;	1824	op->stats.sp += sucked;
1914	if (sucked > 0) {	1825	if (sucked > 0)
		1826	{
1915	charge_mana_effect(op, caster_level(caster, spell));	1827	charge_mana_effect (op, casting_level (caster, spell));
1916	}	1828	}
1917	}	1829	}
1918	return 1;	1830	return 1;
1919	}	1831	}
1920	return 0;	1832	return 0;
1921	}	1833	}
1922		1834
1923		1835
1924	/* counterspell: nullifies spell effects.	1836	/* counterspell: nullifies spell effects.
1925	* op is the counterspell object, dir is the direction	1837	* op is the counterspell object, dir is the direction
1926	* it was cast in.	1838	* it was cast in.
1927	* Basically, if the object has a magic attacktype,	1839	* Basically, if the object has a magic attacktype,
1928	* this may nullify it.	1840	* this may nullify it.
1929	*/	1841	*/
		1842	void
1930	void counterspell(object *op,int dir)	1843	counterspell (object *op, int dir)
1931	{	1844	{
1932	object *tmp, *head, *next;	1845	object *tmp, *head, *next;
1933	int mflags;	1846	int mflags;
1934	mapstruct *m;	1847	maptile *m;
1935	sint16 sx,sy;	1848	sint16 sx, sy;
1936		1849
1937	sx = op->x + freearr_x[dir];	1850	sx = op->x + freearr_x[dir];
1938	sy = op->y + freearr_y[dir];	1851	sy = op->y + freearr_y[dir];
1939	m = op->map;	1852	m = op->map;
1940	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1853	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1941	if (mflags & P_OUT_OF_MAP) return;	1854	if (mflags & P_OUT_OF_MAP)
		1855	return;
		1856
		1857	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1942		1858	{
1943	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1944	next = tmp->above;	1859	next = tmp->above;
1945		1860
1946	/* Need to look at the head object - otherwise, if tmp	1861	/* Need to look at the head object - otherwise, if tmp
1947	* points to a monster, we don't have all the necessary	1862	* points to a monster, we don't have all the necessary
1948	* info for it.	1863	* info for it.
1949	*/	1864	*/
		1865	if (tmp->head)
1950	if (tmp->head) head = tmp->head;	1866	head = tmp->head;
		1867	else
1951	else head = tmp;	1868	head = tmp;
1952		1869
1953	/* don't attack our own spells */	1870	/* don't attack our own spells */
1954	if(tmp->owner && tmp->owner == op->owner) continue;	1871	if (tmp->owner && tmp->owner == op->owner)
		1872	continue;
1955		1873
1956	/* Basically, if the object is magical and not counterspell,	1874	/* Basically, if the object is magical and not counterspell,
1957	* we will more or less remove the object. Don't counterspell	1875	* we will more or less remove the object. Don't counterspell
1958	* monsters either.	1876	* monsters either.
1959	*/	1877	*/
1960		1878
1961	if (head->attacktype & AT_MAGIC &&	1879	if (head->attacktype & AT_MAGIC
1962	!(head->attacktype & AT_COUNTERSPELL) &&	1880	&& !(head->attacktype & AT_COUNTERSPELL)
1963	!QUERY_FLAG(head,FLAG_MONSTER) &&	1881	&& !head->flag [FLAG_MONSTER]
1964	(op->level > head->level)) {	1882	&& (op->level > head->level))
1965	remove_ob(head);	1883	head->destroy ();
1966	free_object(head);	1884	else
1967	} else switch(head->type) {	1885	switch (head->type)
		1886	{
1968	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
1969	if(op->level > head->level) {	1893	if (op->level > head->level)
1970	remove_ob(head);	1894	head->destroy ();
1971	free_object(head);	1895
1972	}
1973	break;	1896	break;
1974		1897
1975	/* I really don't get this rune code that much - that	1898	/* I really don't get this rune code that much - that
1976	* random chance seems really low.	1899	* random chance seems really low.
1977	*/	1900	*/
1978	case RUNE:	1901	case RUNE:
1979	if(rndm(0, 149) == 0) {	1902	if (rndm (0, 149) == 0)
		1903	{
1980	head->stats.hp--; /* weaken the rune */	1904	head->stats.hp--; /* weaken the rune */
1981	if(!head->stats.hp) {	1905	if (!head->stats.hp)
1982	remove_ob(head);	1906	head->destroy ();
1983	free_object(head);
1984	}	1907	}
1985	}
1986	break;	1908	break;
1987	}	1909	}
1988	}	1910	}
1989	}	1911	}
1990
1991
1992		1912
1993	/* cast_consecrate() - a spell to make an altar your god's */	1913	/* cast_consecrate() - a spell to make an altar your god's */
		1914	int
1994	int cast_consecrate(object *op, object *caster, object *spell) {	1915	cast_consecrate (object *op, object *caster, object *spell)
		1916	{
1995	char buf[MAX_BUF];	1917	char buf[MAX_BUF];
1996		1918
1997	object *tmp, *god=find_god(determine_god(op));	1919	object *tmp, *god = find_god (determine_god (op));
1998		1920
1999	if(!god) {	1921	if (!god)
2000	new_draw_info(NDI_UNIQUE, 0,op,	1922	{
2001	"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!");
2002	return 0;	1924	return 0;
2003	}	1925	}
2004		1926
2005	for(tmp=op->below;tmp;tmp=tmp->below) {	1927	for (tmp = op->below; tmp; tmp = tmp->below)
2006	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	1928	{
		1929	if (tmp->flag [FLAG_IS_FLOOR])
		1930	break;
2007	if(tmp->type==HOLY_ALTAR) {	1931	if (tmp->type == HOLY_ALTAR)
		1932	{
2008		1933
2009	if(tmp->level > caster_level(caster, spell)) {	1934	if (tmp->level > casting_level (caster, spell))
2010	new_draw_info_format(NDI_UNIQUE, 0,op,	1935	{
2011	"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);
2012	return 0;	1937	return 0;
2013	} else {
2014	/* If we got here, we are consecrating an altar */
2015	sprintf(buf,"Altar of %s", &god->name);
2016	tmp->name = buf;
2017	tmp->level = caster_level(caster, spell);
2018	tmp->other_arch = god->arch;
2019	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2020	new_draw_info_format(NDI_UNIQUE,0, op,
2021	"You consecrated the altar to %s!", &god->name);
2022	return 1;
2023	}	1938	}
		1939	else
		1940	{
		1941	/* If we got here, we are consecrating an altar */
		1942	sprintf (buf, "Altar of %s", &god->name);
		1943	tmp->name = buf;
		1944	tmp->level = casting_level (caster, spell);
		1945	tmp->other_arch = god->arch;
		1946
		1947	if (op->type == PLAYER)
		1948	esrv_update_item (UPD_NAME, op, tmp);
		1949
		1950	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1951	return 1;
2024	}	1952	}
		1953	}
2025	}	1954	}
2026	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!");
2027	return 0;	1957	return 0;
2028	}	1958	}
2029		1959
2030	/* animate_weapon -	1960	/* animate_weapon -
2031	* 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.
2032	* The golem is based on the archetype specified, modified by the caster's level	1962	* The golem is based on the archetype specified, modified by the caster's level
…		…
2035	* 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,
2036	* 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
2037	* 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
2038	* player checks. MSW 2003-01-06	1968	* player checks. MSW 2003-01-06
2039	*/	1969	*/
2040		1970	int
2041	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1971	animate_weapon (object *op, object *caster, object *spell, int dir)
2042	object *weapon, *tmp;	1972	{
2043	char buf[MAX_BUF];	1973	char buf[MAX_BUF];
2044	int a, i;	1974	int a, i;
2045	sint16 x, y;	1975	sint16 x, y;
2046	mapstruct *m;	1976	maptile *m;
2047	materialtype_t *mt;	1977
2048
2049	if(!spell->other_arch){	1978	if (!spell->other_arch)
		1979	{
2050	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1980	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2051	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);
2052	return 0;	1982	return 0;
2053	}	1983	}
2054	/* exit if it's not a player using this spell. */	1984	/* exit if it's not a player using this spell. */
2055	if(op->type!=PLAYER) return 0;	1985	if (op->type != PLAYER)
		1986	return 0;
2056		1987
2057	/* if player already has a golem, abort */	1988	/* if player already has a golem, abort */
2058	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1989	if (object *golem = op->contr->golem)
2059	control_golem(op->contr->ranges[range_golem],dir);	1990	{
		1991	control_golem (golem, dir);
2060	return 0;	1992	return 0;
2061	}	1993	}
2062		1994
2063	/* if no direction specified, pick one */	1995	/* if no direction specified, pick one */
2064	if(!dir)	1996	if (!dir)
2065	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);
2066		1998
2067	m = op->map;	1999	m = op->map;
2068	x = op->x+freearr_x[dir];	2000	x = op->x + freearr_x[dir];
2069	y = op->y+freearr_y[dir];	2001	y = op->y + freearr_y[dir];
2070		2002
2071	/* if there's no place to put the golem, abort */	2003	/* if there's no place to put the golem, abort */
2072	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)
2073	((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))
2074	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2006	{
		2007	op->failmsg ("There is something in the way.");
2075	return 0;	2008	return 0;
2076	}	2009	}
2077		2010
2078	/* Use the weapon marked by the player. */	2011	/* Use the weapon marked by the player. */
2079	weapon = find_marked_object(op);	2012	object *weapon = op->mark ();
2080		2013
2081	if (!weapon) {	2014	if (!weapon)
2082	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2015	{
		2016	op->failmsg ("You must mark a weapon to use with this spell!");
2083	return 0;	2017	return 0;
2084	}	2018	}
		2019
2085	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2020	if (spell->race && weapon->arch->archname != spell->race)
2086	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2021	{
		2022	op->failmsg ("The spell fails to transform your weapon.");
2087	return 0;	2023	return 0;
2088	}	2024	}
		2025
2089	if (weapon->type != WEAPON) {	2026	if (weapon->type != WEAPON)
2090	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2027	{
		2028	op->failmsg ("You need to wield a weapon to animate it.");
2091	return 0;	2029	return 0;
		2030	}
		2031
		2032	if (weapon->flag [FLAG_APPLIED])
2092	}	2033	{
2093	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2034	op->failmsgf ("You need to unequip %s before using it in this spell", query_name (weapon));
2094	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",
2095	query_name(weapon));
2096	return 0;	2035	return 0;
2097	}	2036	}
2098		2037
2099	if (weapon->nrof > 1) {	2038	weapon = weapon->split ();
2100	tmp = get_split_ob(weapon, 1);
2101	esrv_send_item(op, weapon);
2102	weapon = tmp;
2103	}
2104		2039
2105	/* create the golem object */	2040	/* create the golem object */
2106	tmp=arch_to_object(spell->other_arch);	2041	object *tmp = spell->other_arch->instance ();
2107		2042
2108	/* 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 */
2109	CLEAR_FLAG(tmp, FLAG_MONSTER);	2044	tmp->clr_flag (FLAG_MONSTER);
2110	SET_FLAG(tmp, FLAG_FRIENDLY);
2111	tmp->stats.exp=0;	2045	tmp->stats.exp = 0;
2112	add_friendly_object(tmp);	2046	add_friendly_object (tmp);
2113	tmp->type=GOLEM;	2047	tmp->type = GOLEM;
2114	set_owner(tmp,op);	2048	tmp->set_owner (op);
		2049	op->contr->golem = tmp;
2115	set_spell_skill(op, caster, spell, tmp);	2050	set_spell_skill (op, caster, spell, tmp);
2116	op->contr->ranges[range_golem]=tmp;
2117	op->contr->shoottype=range_golem;
2118	op->contr->golem_count = tmp->count;
2119		2051
2120	/* 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
2121	* removed flag - it should only be set if get_split_object was	2053	* removed flag - it should only be set if weapon->split was
2122	* used above.	2054	* used above.
2123	*/	2055	*/
2124	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2056	if (!weapon->flag [FLAG_REMOVED])
2125	remove_ob (weapon);	2057	weapon->remove ();
2126	insert_ob_in_ob (weapon, tmp);	2058
2127	esrv_send_item(op, weapon);	2059	tmp->insert (weapon);
		2060
2128	/* 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,
2129	* 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
2130	* body_info, skills, etc)	2063	* body_info, skills, etc)
2131	*/	2064	*/
2132	SET_FLAG (tmp, FLAG_USE_WEAPON);	2065	tmp->set_flag (FLAG_USE_WEAPON);
2133	SET_FLAG(weapon, FLAG_APPLIED);	2066	weapon->set_flag (FLAG_APPLIED);
2134	fix_player(tmp);	2067	tmp->update_stats ();
2135		2068
2136	/* 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
2137	* 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 -
2138	* 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.
2139	*/	2072	*/
2140		2073
2141	/* modify weapon's animated wc */	2074	/* modify weapon's animated wc */
2142	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2075	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2143	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2076	if (tmp->stats.wc < -127)
2144	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2077	tmp->stats.wc = -127;
2145		2078
2146	/* Modify hit points for weapon */	2079	/* Modify hit points for weapon */
2147	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2080	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2148	SP_level_duration_adjust(caster, spell) +	2081	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2149	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2082	if (tmp->stats.maxhp < 0)
2150	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2083	tmp->stats.maxhp = 10;
2151	tmp->stats.hp = tmp->stats.maxhp;	2084	tmp->stats.hp = tmp->stats.maxhp;
2152		2085
2153	/* Modify weapon's damage */	2086	/* Modify weapon's damage */
2154	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2087	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2155	+ weapon->stats.dam	2088	if (tmp->stats.dam < 0)
2156	+ weapon->magic	2089	tmp->stats.dam = 127;
2157	+ 5 * weapon->stats.Str;
2158	if(tmp->stats.dam<0) tmp->stats.dam=127;
2159		2090
2160		2091
2161	/* attacktype */	2092	/* attacktype */
2162	if ( ! tmp->attacktype)	2093	if (!tmp->attacktype)
2163	tmp->attacktype = AT_PHYSICAL;	2094	tmp->attacktype = AT_PHYSICAL;
2164		2095
2165	mt = NULL;
2166	if (op->materialname != NULL)
2167	mt = name_to_material(op->materialname);
2168	if (mt != NULL) {
2169	for (i=0; i < NROFATTACKS; i++)	2096	for (i = 0; i < NROFATTACKS; i++)
2170	tmp->resist[i] = 50 - (mt->save[i] * 5);	2097	tmp->resist[i] = 50 - (op->material->save[i] * 5);
2171	a = mt->save[0];	2098
2172	} else {	2099	a = op->material->save[0];
2173	for (i=0; i < NROFATTACKS; i++)	2100
2174	tmp->resist[i] = 5;
2175	a = 10;
2176	}
2177	/* Set weapon's immunity */	2101	/* Set weapon's immunity */
2178	tmp->resist[ATNR_CONFUSION] = 100;	2102	tmp->resist[ATNR_CONFUSION] = 100;
2179	tmp->resist[ATNR_POISON] = 100;	2103	tmp->resist[ATNR_POISON] = 100;
2180	tmp->resist[ATNR_SLOW] = 100;	2104	tmp->resist[ATNR_SLOW] = 100;
2181	tmp->resist[ATNR_PARALYZE] = 100;	2105	tmp->resist[ATNR_PARALYZE] = 100;
2182	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2106	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2183	tmp->resist[ATNR_FEAR] = 100;	2107	tmp->resist[ATNR_FEAR] = 100;
2184	tmp->resist[ATNR_DEPLETE] = 100;	2108	tmp->resist[ATNR_DEPLETE] = 100;
2185	tmp->resist[ATNR_DEATH] = 100;	2109	tmp->resist[ATNR_DEATH] = 100;
2186	tmp->resist[ATNR_BLIND] = 100;	2110	tmp->resist[ATNR_BLIND] = 100;
2187		2111
2188	/* 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 */
2189		2113
2190	if (a > 14) a = 14;	2114	if (a > 14)
		2115	a = 14;
		2116
2191	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));
2192		2118
2193	/* Determine golem's speed */	2119	/* Determine golem's speed */
2194	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)));
2195		2121
2196	if(tmp->speed > 3.33) tmp->speed = 3.33;
2197
2198	if (!spell->race) {	2122	if (!spell->race)
		2123	{
2199	sprintf(buf, "animated %s", &weapon->name);	2124	sprintf (buf, "animated %s", &weapon->name);
2200	tmp->name = buf;	2125	tmp->name = buf;
2201		2126
2202	tmp->face = weapon->face;	2127	tmp->face = weapon->face;
2203	tmp->animation_id = weapon->animation_id;	2128	tmp->animation_id = weapon->animation_id;
2204	tmp->anim_speed = weapon->anim_speed;	2129	tmp->anim_speed = weapon->anim_speed;
2205	tmp->last_anim = weapon->last_anim;	2130	tmp->last_anim = weapon->last_anim;
2206	tmp->state = weapon->state;	2131	tmp->state = weapon->state;
2207	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2132	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2208	SET_FLAG(tmp,FLAG_ANIMATE);
2209	} else {
2210	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2211	}
2212	update_ob_speed(tmp);
2213	}	2133	}
2214		2134
2215	/* 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. */
2216	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));
2217		2137
2218	tmp->speed_left= -1;	2138	tmp->speed_left = -1;
2219	tmp->x=x;
2220	tmp->y=y;
2221	tmp->direction=dir;	2139	tmp->direction = dir;
2222	insert_ob_in_map(tmp,m,op,0);	2140
		2141	m->insert (tmp, x, y, op);
2223	return 1;	2142	return 1;
2224	}	2143	}
2225		2144
2226	/* cast_daylight() - changes the map darkness level *lower* */	2145	/* cast_daylight() - changes the map darkness level *lower* */
2227		2146
2228	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2147	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2229	* This changes the light level for the entire map.	2148	* This changes the light level for the entire map.
2230	*/	2149	*/
2231		2150	int
2232	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2151	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2152	{
2233	int success;	2153	int success;
2234		2154
2235	if(!op->map) return 0; /* shouldnt happen */	2155	if (!op->map)
		2156	return 0; /* shouldnt happen */
2236		2157
2237	success=change_map_light(op->map,spell->stats.dam);	2158	success = op->map->change_map_light (spell->stats.dam);
		2159
2238	if(!success) {	2160	if (!success)
		2161	{
2239	if (spell->stats.dam < 0)	2162	if (spell->stats.dam < 0)
2240	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2163	op->failmsg ("It can be no brighter here.");
2241	else	2164	else
2242	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2165	op->failmsg ("It can be no darker here.");
2243	}	2166	}
		2167
2244	return success;	2168	return success;
2245	}	2169	}
2246
2247
2248
2249
2250		2170
2251	/* 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.
2252	* 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,
2253	* spell is the spell object itself.	2173	* spell is the spell object itself.
2254	*/	2174	*/
		2175	int
2255	int create_aura(object *op, object *caster, object *spell)	2176	create_aura (object *op, object *caster, object *spell)
2256	{	2177	{
2257	int refresh=0;	2178	int refresh = 0;
2258	object *new_aura;	2179	object *new_aura;
2259		2180
2260	new_aura = present_arch_in_ob(spell->other_arch, op);	2181	new_aura = present_arch_in_ob (spell->other_arch, op);
2261	if (new_aura) refresh=1;	2182	if (new_aura)
2262	else new_aura = arch_to_object(spell->other_arch);	2183	refresh = 1;
		2184	else
		2185	new_aura = spell->other_arch->instance ();
2263		2186
2264	new_aura->duration = spell->duration +	2187	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2265	10* SP_level_duration_adjust(caster,spell);
2266		2188
2267	new_aura->stats.dam = spell->stats.dam	2189	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2268	+SP_level_dam_adjust(caster,spell);
2269		2190
2270	set_owner(new_aura,op);
2271	set_spell_skill(op, caster, spell, new_aura);	2191	set_spell_skill (op, caster, spell, new_aura);
2272	new_aura->attacktype= spell->attacktype;	2192	new_aura->attacktype = spell->attacktype;
2273		2193
2274	new_aura->level = caster_level(caster, spell);	2194	new_aura->level = casting_level (caster, spell);
		2195
2275	if (refresh)	2196	if (refresh)
2276	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.");
2277	else	2198	else
2278	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
2279	insert_ob_in_ob(new_aura, op);	2201	insert_ob_in_ob (new_aura, op);
		2202	new_aura->set_owner (op);
		2203
2280	return 1;	2204	return 1;
2281	}	2205	}
2282
2283		2206
2284	/* 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,
2285	* 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
2286	* around him.	2209	* around him.
2287	* Aura parameters:	2210	* Aura parameters:
2288	* duration: duration counter.	2211	* duration: duration counter.
2289	* attacktype: aura's attacktype	2212	* attacktype: aura's attacktype
2290	* other_arch: archetype to drop where we attack	2213	* other_arch: archetype to drop where we attack
2291	*/	2214	*/
2292		2215	void
2293	void move_aura(object *aura) {	2216	move_aura (object *aura)
2294	int i, mflags;	2217	{
2295	object *env;
2296	mapstruct *m;
2297
2298	/* auras belong in inventories */	2218	/* auras belong in inventories */
2299	env = aura->env;	2219	object *env = aura->env;
		2220	object *owner = aura->owner;
2300		2221
2301	/* no matter what we've gotta remove the aura...	2222	/* no matter what we've gotta remove the aura...
2302	* we'll put it back if its time isn't up.	2223	* we'll put it back if its time isn't up.
2303	*/	2224	*/
2304	remove_ob(aura);	2225	aura->remove ();
2305		2226
2306	/* exit if we're out of gas */	2227	/* exit if we're out of gas */
2307	if(aura->duration--< 0) {	2228	if (aura->duration-- < 0)
2308	free_object(aura);	2229	{
		2230	aura->destroy ();
2309	return;	2231	return;
2310	}	2232	}
2311		2233
2312	/* auras only exist in inventories */	2234	/* auras only exist in inventories */
2313	if(env == NULL || env->map==NULL) {	2235	if (!env || !env->map)
2314	free_object(aura);	2236	{
		2237	aura->destroy ();
2315	return;	2238	return;
2316	}	2239	}
2317	aura->x = env->x;
2318	aura->y = env->y;
2319		2240
2320	/* we need to jump out of the inventory for a bit	2241	/* we need to jump out of the inventory for a bit
2321	* in order to hit the map conveniently.	2242	* in order to hit the map conveniently.
2322	*/	2243	*/
2323	insert_ob_in_map(aura,env->map,aura,0);	2244	aura->insert_at (env, aura);
2324		2245
2325	for(i=1;i<9;i++) {	2246	for (int i = 1; i < 9; i++)
2326	sint16 nx, ny;	2247	{
2327	nx = aura->x + freearr_x[i];	2248	mapxy pos (env);
2328	ny = aura->y + freearr_y[i];	2249	pos.move (i);
2329	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);
2330		2250
2331	/* Consider the movement tyep of the person with the aura as	2251	/* Consider the movement type of the person with the aura as
2332	* 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
2333	* 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.
2334	*/	2254	*/
2335	if (!(mflags & P_OUT_OF_MAP)	2255	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
2336	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))
2337	{	2256	{
2338	hit_map(aura,i,aura->attacktype,0);	2257	hit_map (aura, i, aura->attacktype, 0);
2339		2258
2340	if(aura->other_arch) {	2259	if (aura->other_arch)
2341	object *new_ob;	2260	pos.insert (aura->other_arch->instance (), aura);
2342
2343	new_ob = arch_to_object(aura->other_arch);
2344	new_ob->x = nx;
2345	new_ob->y = ny;
2346	insert_ob_in_map(new_ob,m,aura,0);
2347	}	2261	}
2348	}
2349	}	2262	}
		2263
2350	/* put the aura back in the player's inventory */	2264	/* put the aura back in the player's inventory */
2351	remove_ob(aura);	2265	env->insert (aura);
2352	insert_ob_in_ob(aura, env);	2266	aura->set_owner (owner);
2353	}	2267	}
2354		2268
2355	/* moves the peacemaker spell.	2269	/* moves the peacemaker spell.
2356	* op is the piece object.	2270	* op is the piece object.
2357	*/	2271	*/
2358		2272	void
2359	void move_peacemaker(object *op) {	2273	move_peacemaker (object *op)
2360	object *tmp;	2274	{
2361		2275	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
2362	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2276	{
2363	int atk_lev, def_lev;	2277	int atk_lev, def_lev;
2364	object *victim=tmp;	2278	object *victim = tmp->head_ ();
2365		2279
2366	if (tmp->head) victim=tmp->head;	2280	if (!victim->flag [FLAG_MONSTER])
2367	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2281	continue;
2368	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2282
		2283	if (victim->flag [FLAG_UNAGGRESSIVE])
		2284	continue;
		2285
2369	if (victim->stats.exp == 0) continue;	2286	if (victim->stats.exp == 0)
		2287	continue;
2370		2288
2371	def_lev = MAX(1,victim->level);	2289	def_lev = max (1, victim->level);
2372	atk_lev = MAX(1,op->level);	2290	atk_lev = max (1, op->level);
2373		2291
2374	if (rndm(0, atk_lev-1) > def_lev) {	2292	if (rndm (0, atk_lev - 1) > def_lev)
		2293	{
2375	/* make this sucker peaceful. */	2294	/* make this sucker peaceful. */
2376		2295
		2296	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2377	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2297	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2378	victim->stats.exp=0;	2298	victim->stats.exp = 0;
2379	#if 0	2299	#if 0
2380	/* No idea why these were all set to zero - if something	2300	/* No idea why these were all set to zero - if something
2381	* makes this creature agressive, he should still do damage.	2301	* makes this creature agressive, he should still do damage.
2382	*/	2302	*/
2383	victim->stats.dam = 0;	2303	victim->stats.dam = 0;
2384	victim->stats.sp = 0;	2304	victim->stats.sp = 0;
2385	victim->stats.grace = 0;	2305	victim->stats.grace = 0;
2386	victim->stats.Pow = 0;	2306	victim->stats.Pow = 0;
2387	#endif	2307	#endif
2388	victim->attack_movement = RANDO2;	2308	victim->attack_movement = RANDO2;
2389	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2309	victim->set_flag (FLAG_UNAGGRESSIVE);
2390	SET_FLAG(victim,FLAG_RUN_AWAY);	2310	victim->set_flag (FLAG_RUN_AWAY);
2391	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2311	victim->set_flag (FLAG_RANDOM_MOVE);
2392	CLEAR_FLAG(victim,FLAG_MONSTER);	2312	victim->clr_flag (FLAG_MONSTER);
		2313
2393	if(victim->name) {	2314	if (victim->name)
2394	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);
2395	}	2316	}
2396	}
2397	}	2317	}
2398	}	2318	}
2399
2400		2319
2401	/* This writes a rune that contains the appropriate message.	2320	/* This writes a rune that contains the appropriate message.
2402	* There really isn't any adjustments we make.	2321	* There really isn't any adjustments we make.
2403	*/	2322	*/
2404		2323	int
2405	int write_mark(object *op, object *spell, const char *msg) {	2324	write_mark (object *op, object *spell, const char *msg)
2406	char rune[HUGE_BUF];	2325	{
2407	object *tmp;
2408
2409	if (!msg || msg[0] == 0) {	2326	if (!msg || msg[0] == 0)
2410	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2327	{
		2328	op->failmsg ("Write what?");
2411	return 0;	2329	return 0;
		2330	}
		2331
		2332	if (!msg_is_safe (msg))
2412	}	2333	{
2413		2334	op->failmsg ("Trying to cheat are we? H<@-signs are not allowed in marking runes.>");
2414	if (strcasestr_local(msg, "endmsg")) {
2415	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2416	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);
2417	return 0;	2336	return 0;
2418	}	2337	}
		2338
2419	if (!spell->other_arch) return 0;	2339	if (!spell->other_arch)
2420	tmp = arch_to_object(spell->other_arch);
2421	strncpy(rune, msg, HUGE_BUF-2);
2422	rune[HUGE_BUF-2] = 0;
2423	strcat(rune, "\n");
2424	tmp->race = op->name; /*Save the owner of the rune*/
2425	tmp->msg = rune;
2426	tmp->x = op->x;
2427	tmp->y = op->y;
2428	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2429	return 1;	2340	return 0;
		2341
		2342	object *tmp = spell->other_arch->instance ();
		2343
		2344	tmp->race = op->name; /*Save the owner of the rune */
		2345	tmp->msg = msg;
		2346
		2347	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
		2348
		2349	return 1;
2430	}	2350	}
		2351

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