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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.2 by root, Thu Aug 17 20:23:32 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 1.2 2006/08/17 20:23:32 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.");
72	return 0;
73	}	68	{
		69	op->failmsg ("You need to mark the wand you want to recharge.");
		70	return 0;
		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;
86	tmp->x = op->x;
87	tmp->y = op->y;
88	insert_ob_in_map(tmp, op->map, NULL, 0);
89	return 1;
90	}
91		85
		86	if (tmp->stats.hp < 2)
		87	tmp->stats.hp = 2;
		88
		89	tmp->insert_at (op);
		90	return 1;
		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.",
97	query_name(wand));
98	return 0;
99	}	98	{
100	if (!ncharges) ncharges = 1;	99	op->failmsgf ("Your %s is broken.", query_name (wand));
		100	return 0;
		101	}
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);
107	wand->speed = wand->arch->clone.speed;
108	update_ob_speed(wand);
109	}	110	{
		111	wand->set_flag (FLAG_ANIMATE);
		112	wand->set_speed (wand->arch->speed);
		113	}
		114
110	return 1;	115	return 1;
111	}	116	}
112
113	/******************************************************************************
114	* Start of polymorph related functions.
115	*
116	* Changed around for 0.94.3 - it will now look through and use all the
117	* possible choices for objects/monsters (before it was teh first 80 -
118	* arbitrary hardcoded limit in this file.) Doing this will be a bit
119	* slower however - while before, it traversed the archetypes once and
120	* stored them into an array, it will now potentially traverse it
121	* an average of 1.5 times. This is probably more costly on the polymorph
122	* item function, since it is possible a couple lookups might be needed before
123	* an item of proper value is generated.
124	*/
125
126	/* polymorph_living - takes a living object (op) and turns it into
127	* another monster of some sort. Currently, we only deal with single
128	* space monsters.
129	*/
130
131	void polymorph_living(object *op) {
132	archetype *at;
133	int nr = 0, x = op->x, y = op->y, numat=0, choice,friendly;
134	mapstruct *map = op->map;
135	object *tmp, *next, *owner;
136
137	if(op->head != NULL || op->more != NULL)
138	return;
139
140	/* High level creatures are immune, as are creatures immune to magic. Otherwise,
141	* give the creature a saving throw.
142	*/
143	if (op->level>=20 || did_make_save(op, op->level, op->resist[ATNR_MAGIC]/10) ||
144	(op->resist[ATNR_MAGIC]==100))
145	return;
146
147	/* First, count up the number of legal matches */
148	for(at = first_archetype ; at != NULL; at = at->next)
149	if(QUERY_FLAG((&at->clone),FLAG_MONSTER) == QUERY_FLAG(op, FLAG_MONSTER) &&
150	at->more == NULL && EDITABLE((&at->clone)))
151	{
152	numat++;
153	}
154	if (!numat) return; /* no valid matches? if so, return */
155
156	/* Next make a choice, and loop through until we get to it */
157	choice = rndm(0, numat-1);
158	for(at = first_archetype ; at != NULL; at = at->next)
159	if(QUERY_FLAG((&at->clone),FLAG_MONSTER) == QUERY_FLAG(op, FLAG_MONSTER) &&
160	at->more == NULL && EDITABLE((&at->clone)))
161	{
162	if (!choice) break;
163	else choice--;
164	}
165
166	/* Look through the monster. Unapply anything they have applied,
167	* and remove any spells. Note that if this is extended
168	* to players, that would need to get fixed somehow.
169	*/
170	for(tmp = op->inv; tmp != NULL; tmp = next) {
171	next = tmp->below;
172	if(QUERY_FLAG(tmp, FLAG_APPLIED))
173	manual_apply(op,tmp,0);
174	if(tmp->type == SPELL) {
175	remove_ob(tmp);
176	free_object(tmp);
177	}
178	}
179
180	/* Remove the object, preserve some values for the new object */
181	remove_ob(op);
182	owner = get_owner(op);
183	friendly = QUERY_FLAG(op, FLAG_FRIENDLY);
184	if (friendly)
185	remove_friendly_object(op);
186
187	copy_object(&(at->clone),op);
188	if (owner != NULL)
189	set_owner(op,owner);
190	if (friendly) {
191	SET_FLAG(op, FLAG_FRIENDLY);
192	op->attack_movement = PETMOVE;
193	add_friendly_object(op);
194	}
195
196	/* Put the new creature on the map */
197	op->x = x; op->y = y;
198	if ((op = insert_ob_in_map (op, map, owner,0)) == NULL)
199	return;
200
201	if (HAS_RANDOM_ITEMS(op))
202	/* No GT_APPLY here because we'll do it manually. */
203	create_treasure(op->randomitems,op,GT_INVISIBLE,map->difficulty,0);
204
205	/* Apply any objects. This limits it to the first 20 items, which
206	* I guess is reasonable.
207	*/
208	for(tmp = op->inv, nr = 0; tmp != NULL && ++nr < 20; tmp = next) {
209	next = tmp->below;
210	(void) monster_check_apply(op,tmp);
211	}
212	}
213
214
215	/* polymorph_melt Destroys item from polymorph failure
216	* who is the caster of the polymorph, op is the
217	* object destroyed. We should probably do something
218	* more clever ala nethack - create an iron golem or
219	* something.
220	*/
221	void polymorph_melt(object *who, object *op)
222	{
223	/* Not unique */
224	new_draw_info_format(NDI_GREY, 0, who,
225	"%s%s glows red, melts and evaporates!",
226	op->nrof?"":"The ",query_name(op));
227	play_sound_map(op->map, op->x, op->y, SOUND_OB_EVAPORATE);
228	remove_ob(op);
229	free_object(op);
230	return;
231	}
232
233	/* polymorph_item - changes an item to another item of similar type.
234	* who is the caster of spell, op is the object to be changed.
235	*/
236	void polymorph_item(object *who, object *op) {
237	archetype *at;
238	int max_value, difficulty, tries=0,choice, charges=op->stats.food,numat=0;
239	object *new_ob;
240
241	/* We try and limit the maximum value of the changd object. */
242	max_value = op->value * 2;
243	if(max_value > 20000)
244	max_value = 20000 + (max_value - 20000) / 3;
245
246	/* Look through and try to find matching items. Can't turn into something
247	* invisible. Also, if the value is too high now, it would almost
248	* certainly be too high below.
249	*/
250	for(at = first_archetype ; at != NULL; at = at->next) {
251	if(at->clone.type == op->type && !at->clone.invisible &&
252	at->clone.value > 0 && at->clone.value < max_value &&
253	!QUERY_FLAG(&at->clone, FLAG_NO_DROP) &&
254	!QUERY_FLAG(&at->clone, FLAG_STARTEQUIP))
255	numat++;
256	}
257
258	if(!numat)
259	return;
260
261	difficulty = op->magic * 5;
262	if (difficulty<0) difficulty=0;
263	new_ob = get_object();
264	do {
265	choice = rndm(0, numat-1);
266	for(at = first_archetype ; at != NULL; at = at->next) {
267	if(at->clone.type == op->type && !at->clone.invisible &&
268	at->clone.value > 0 && at->clone.value < max_value &&
269	!QUERY_FLAG(&at->clone, FLAG_NO_DROP) &&
270	!QUERY_FLAG(&at->clone, FLAG_STARTEQUIP)) {
271	if (!choice) break;
272	else choice--;
273	}
274	}
275	copy_object(&(at->clone),new_ob);
276	fix_generated_item(new_ob,op,difficulty,FABS(op->magic),GT_ENVIRONMENT);
277	++tries;
278	} while (new_ob->value > max_value && tries<10);
279	if (new_ob->invisible) {
280	LOG(llevError,"polymorph_item: fix_generated_object made %s invisible?!\n", new_ob->name);
281	free_object(new_ob);
282	}
283
284	/* Unable to generate an acceptable item? Melt it */
285	if (tries==10) {
286	polymorph_melt(who, op);
287	free_object(new_ob);
288	return;
289	}
290
291	if(op->nrof && new_ob->nrof) {
292	new_ob->nrof = op->nrof;
293	/* decrease the number of items */
294	if (new_ob->nrof>2) new_ob->nrof -= rndm(0, op->nrof/2-1);
295	}
296
297	/* We don't want rings to keep sustenance/hungry status. There are propably
298	* other cases too that should be checked.
299	*/
300	if(charges && op->type != RING && op->type != FOOD)
301	op->stats.food = charges;
302
303	new_ob->x = op->x;
304	new_ob->y = op->y;
305	remove_ob(op);
306	free_object(op);
307	/*
308	* Don't want objects merged or re-arranged, as it then messes up the
309	* order
310	*/
311	insert_ob_in_map(new_ob,who->map,new_ob,INS_NO_MERGE | INS_NO_WALK_ON);
312	}
313
314	/* polymorh - caster who has hit object op. */
315	void polymorph(object *op, object *who) {
316
317	int tmp;
318
319	/* Can't polymorph players right now */
320	/* polymorphing generators opens up all sorts of abuses */
321	if(op->type == PLAYER || QUERY_FLAG(op, FLAG_GENERATOR))
322	return;
323
324	if(QUERY_FLAG(op, FLAG_MONSTER)) {
325	polymorph_living(op);
326	return;
327	}
328	/* If it is a living object of some other type, don't handle
329	* it now.
330	*/
331	if(QUERY_FLAG(op, FLAG_ALIVE))
332	return;
333
334	/* Don't want to morph flying arrows, etc... */
335	if(FABS(op->speed) > 0.001 && !QUERY_FLAG(op, FLAG_ANIMATE))
336	return;
337
338	/* Do some sanity checking here. type=0 is unknown, objects
339	* without archetypes are not good. As are a few other
340	* cases.
341	*/
342	if(op->type == 0 || op->arch == NULL ||
343	QUERY_FLAG(op,FLAG_NO_PICK)
344	|| op->move_block || op->type == TREASURE)
345	return;
346
347	tmp = rndm(0, 7);
348	if (tmp) polymorph_item(who, op);
349	else polymorph_melt(who, op);
350	}
351
352
353	/* cast_polymorph -
354	* object *op is the player/monster
355	* caster is object that cast it.
356	* spell_ob is the actually spell object.
357	* dir is the direction.
358	* Returns 0 on illegal cast, otherwise 1.
359	*/
360
361	int cast_polymorph(object *op, object *caster, object *spell_ob, int dir) {
362	object *tmp, *next;
363	int range, mflags, maxrange;
364	mapstruct *m;
365
366	if(dir == 0)
367	return 0;
368
369	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);
370	for(range = 1;range < maxrange; range++) {
371	sint16 x=op->x+freearr_x[dir]*range,y=op->y+freearr_y[dir]*range;
372	object *image;
373
374	m = op->map;
375	mflags = get_map_flags(m, &m, x, y, &x, &y);
376
377	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
378	break;
379
380	if (GET_MAP_MOVE_BLOCK(m, x, y) & MOVE_FLY_LOW)
381	break;
382
383	/* Get the top most object */
384	for(tmp = get_map_ob(m,x,y); tmp != NULL && tmp->above != NULL;
385	tmp = tmp->above);
386
387	/* Now start polymorphing the objects, top down */
388	while (tmp!=NULL) {
389	/* Once we find the floor, no need to go further */
390	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) break;
391	next = tmp->below;
392	polymorph(tmp, op);
393	tmp = next;
394	}
395	image = arch_to_object(spell_ob->other_arch);
396	image->x = x;
397	image->y = y;
398	image->stats.food = 5;
399	image->speed_left = 0.1;
400	insert_ob_in_map(image,m,op,0);
401	}
402	return 1;
403	}
404
405
406		117
407	/* 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
408	* 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
409	* arrows.	120	* arrows.
410	* Sets the plus based on the casters level. It is also settable with the	121	* Sets the plus based on the casters level. It is also settable with the
…		…
412	* great a plus, the default is used.	123	* great a plus, the default is used.
413	* 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
414	* 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
415	* create nonnmagic arrows, or even -1, etc...	126	* create nonnmagic arrows, or even -1, etc...
416	*/	127	*/
417		128	int
418	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)
419	{	130	{
420	int missile_plus=0, bonus_plus=0;	131	int bonus_plus = 0;
421	const char *missile_name;	132	const char *missile_name = "arrow";
422	object *tmp, *missile;
423	tag_t tag;
424		133
425	missile_name = "arrow";
426
427	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	134	for (object *tmp = op->inv; tmp; tmp = tmp->below)
428	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	135	if (tmp->type == BOW && tmp->flag [FLAG_APPLIED])
429	missile_name=tmp->race;	136	missile_name = tmp->race;
430	}
431		137
432	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	138	int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
433		139
434	if (find_archetype(missile_name)==NULL) {	140	archetype *missile_arch = archetype::find (missile_name);
		141
		142	if (!missile_arch)
		143	{
435	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);
436	missile_name);	145	return 0;
437	return 0;	146	}
		147
		148	object *missile = missile_arch->instance ();
		149
		150	if (spellparam)
438	}	151	{
439	missile = get_archetype(missile_name);
440
441	if (stringarg) {
442	/* If it starts with a letter, presume it is a description */	152	/* If it starts with a letter, presume it is a description */
443	if (isalpha(*stringarg)) {	153	if (isalpha (*spellparam))
		154	{
444	artifact *al = find_artifactlist(missile->type)->items;	155	artifact *al = find_artifactlist (missile->type)->items;
445		156
446	for ( ; al != NULL; al=al->next)	157	for (; al; al = al->next)
447	if (!strcasecmp(al->item->name, stringarg)) break;	158	if (!strcasecmp (al->item->name, spellparam))
		159	break;
448		160
449	if (!al) {	161	if (!al)
450	free_object(missile);	162	{
451	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	163	missile->destroy ();
452	stringarg);	164	op->failmsgf ("No such object %ss of %s", missile_name, spellparam);
453	return 0;	165	return 0;
454	}	166	}
		167
455	if (al->item->slaying) {	168	if (al->item->slaying)
456	free_object(missile);	169	{
457	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	170	missile->destroy ();
458	missile_name, stringarg);	171	op->failmsgf ("You are not allowed to create %ss of %s", missile_name, spellparam);
459	return 0;	172	return 0;
460	}	173	}
		174
461	give_artifact_abilities(missile, al->item);	175	give_artifact_abilities (missile, al->item);
462	/* 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 -
463	* 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
464	* the parsing of having to do both plus and type.	178	* the parsing of having to do both plus and type.
465	*/	179	*/
466	bonus_plus = 1 + (al->item->value / 5);	180	bonus_plus = 1 + (al->item->value / 5);
467	missile_plus=0;	181	missile_plus = 0;
468	} else	182	}
469	if (atoi(stringarg) < missile_plus)	183	else if (atoi (spellparam) < missile_plus)
470	missile_plus = atoi(stringarg);	184	missile_plus = atoi (spellparam);
471	}	185	}
472	if (missile_plus > 4)
473	missile_plus = 4;
474	else if (missile_plus < -4)
475	missile_plus = -4;
476		186
		187	missile_plus = clamp (missile_plus, -4, 4);
		188
477	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	189	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
478	missile->nrof -= 3 * (missile_plus + bonus_plus);	190	missile->nrof -= 3 * (missile_plus + bonus_plus);
		191
479	if (missile->nrof < 1)	192	if (missile->nrof < 1)
480	missile->nrof=1;	193	missile->nrof = 1;
481		194
482	missile->magic = missile_plus;	195	missile->magic = missile_plus;
483	/* Can't get any money for these objects */	196	/* Can't get any money for these objects */
484	missile->value=0;	197	missile->value = 0;
485		198
486	SET_FLAG(missile, FLAG_IDENTIFIED);	199	missile->set_flag (FLAG_IDENTIFIED);
487	tag = missile->count;
488		200
489	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	201	cast_create_obj (op, caster, missile, dir);
490	&& ! was_destroyed (missile, tag))	202
491	{	203	if (!dir
		204	&& op->type == PLAYER
		205	&& !missile->destroyed ())
492	pick_up(op, missile);	206	pick_up (op, missile);
493	}	207
494	return 1;	208	return 1;
495	}	209	}
496
497		210
498	/* allows the choice of what sort of food object to make.	211	/* allows the choice of what sort of food object to make.
499	* 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
500	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)
501	{	215	{
502	int food_value;	216	int food_value;
503	archetype *at=NULL;	217	archetype *at = NULL;
504	object *new_op;	218	object *new_op;
505		219
506	food_value=spell_ob->stats.food +	220	food_value = spell_ob->stats.food + 50 * SP_level_duration_adjust (caster, spell_ob);
507	+ 50 * SP_level_duration_adjust(caster,spell_ob);
508		221
509	if(stringarg) {	222	if (spellparam)
		223	{
510	at = find_archetype_by_object_type_name(FOOD, stringarg);	224	at = find_archetype_by_object_type_name (FOOD, spellparam);
511	if (at == NULL)	225	if (at == NULL)
512	at = find_archetype_by_object_type_name(DRINK, stringarg);	226	at = find_archetype_by_object_type_name (DRINK, spellparam);
513	if (at == NULL || at->clone.stats.food > food_value)	227	if (at == NULL || at->stats.food > food_value)
514	stringarg = NULL;	228	spellparam = NULL;
		229	}
		230
		231	if (!spellparam)
515	}	232	{
516
517	if(!stringarg) {
518	archetype *at_tmp;	233	archetype *at_tmp;
519		234
520	/* We try to find the archetype with the maximum food value.	235	/* We try to find the archetype with the maximum food value.
521	* This removes the dependancy of hard coded food values in this	236	* This removes the dependancy of hard coded food values in this
522	* function, and addition of new food types is automatically added.	237	* function, and addition of new food types is automatically added.
523	* 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
524	* to be altered from the donor.	239	* to be altered from the donor.
525	*/	240	*/
526		241
527	/* We assume the food items don't have multiple parts */	242	/* We assume the food items don't have multiple parts */
528	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	243	for_all_archetypes (at_tmp)
		244	{
529	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	245	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		246	{
530	/* Basically, if the food value is something that is creatable	247	/* Basically, if the food value is something that is creatable
531	* under the limits of the spell and it is higher than	248	* under the limits of the spell and it is higher than
532	* the item we have now, take it instead.	249	* the item we have now, take it instead.
533	*/	250	*/
534	if (at_tmp->clone.stats.food<=food_value &&	251	if (at_tmp->stats.food <= food_value
535	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	252	&& (!at
536	at=at_tmp;	253	|| at_tmp->stats.food > at->stats.food
		254	|| (at_tmp->stats.food == at->stats.food
		255	&& at_tmp->weight < at->weight)))
		256	at = at_tmp;
		257	}
		258	}
537	}	259	}
538	}	260
539	}
540	/* 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
541	* know	262	* know
542	*/	263	*/
543	if (!at) {	264	if (!at)
544	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
545	return 0;
546	}	265	{
		266	op->failmsgf ("You don't have enough experience to create any food.");
		267	return 0;
		268	}
547		269
548	food_value/=at->clone.stats.food;	270	food_value /= at->stats.food;
549	new_op = get_object();	271	new_op = at->instance ();
550	copy_object(&at->clone, new_op);
551	new_op->nrof = food_value;	272	new_op->nrof = food_value;
552		273
553	new_op->value = 0;	274	new_op->value = 0;
554	if (new_op->nrof<1) new_op->nrof = 1;	275	if (new_op->nrof < 1)
		276	new_op->nrof = 1;
555		277
556	cast_create_obj(op, caster,new_op, dir);	278	cast_create_obj (op, caster, new_op, dir);
557	return 1;	279	return 1;
558	}	280	}
559		281
		282	int
560	int probe(object *op, object *caster, object *spell_ob, int dir) {	283	probe (object *op, object *caster, object *spell_ob, int dir)
		284	{
561	int r, mflags, maxrange;	285	int r, mflags, maxrange;
562	object *tmp;	286	object *tmp;
563	mapstruct *m;	287	maptile *m;
564		288
565
566	if(!dir) {	289	if (!dir)
		290	{
567	examine_monster(op,op);	291	examine_monster (op, op);
568	return 1;	292	return 1;
569	}	293	}
		294
570	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	295	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
571	for(r=1;r < maxrange; r++) {	296	for (r = 1; r < maxrange; r++)
		297	{
572	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];
573		299
574	m = op->map;	300	m = op->map;
575	mflags = get_map_flags(m, &m, x, y, &x, &y);	301	mflags = get_map_flags (m, &m, x, y, &x, &y);
576		302
577	if (mflags & P_OUT_OF_MAP) break;	303	if (mflags & P_OUT_OF_MAP)
		304	break;
578		305
579	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	306	if (!op->flag [FLAG_WIZCAST] && (mflags & P_NO_MAGIC))
		307	{
580	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	308	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
581	return 0;	309	return 0;
582	}	310	}
		311
583	if (mflags & P_IS_ALIVE) {	312	if (mflags & P_IS_ALIVE)
584	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	313	{
585	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	{
586	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	317	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
587	if(tmp->head!=NULL)	318	if (tmp->head != NULL)
588	tmp=tmp->head;	319	tmp = tmp->head;
589	examine_monster(op,tmp);	320	examine_monster (op, tmp);
590	return 1;	321	return 1;
591	}	322	}
592	}	323	}
593	}	324	}
		325
594	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	326	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
595	return 1;	327	return 1;
596	}	328	}
597
598		329
599	/* This checks to see if 'pl' is invisible to 'mon'.	330	/* This checks to see if 'pl' is invisible to 'mon'.
600	* does race check, undead check, etc	331	* does race check, undead check, etc
601	* Returns TRUE if mon can't see pl, false	332	* Returns TRUE if mon can't see pl, false
602	* otherwise. This doesn't check range, walls, etc. It	333	* otherwise. This doesn't check range, walls, etc. It
603	* only checks the racial adjustments, and in fact that	334	* only checks the racial adjustments, and in fact that
604	* pl is invisible.	335	* pl is invisible.
605	*/	336	*/
		337	int
606	int makes_invisible_to(object *pl, object *mon)	338	makes_invisible_to (object *pl, object *mon)
607	{	339	{
608
609	if (!pl->invisible) return 0;	340	if (!pl->invisible)
		341	return 0;
		342
610	if (pl->type == PLAYER ) {	343	if (pl->type == PLAYER)
		344	{
611	/* If race isn't set, then invisible unless it is undead */	345	/* If race isn't set, then invisible unless it is undead */
612	if (!pl->contr->invis_race) {	346	if (!pl->contr->invis_race)
613	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	347	{
		348	if (mon->flag [FLAG_UNDEAD])
		349	return 0;
		350
614	return 1;	351	return 1;
615	}	352	}
		353
616	/* invis_race is set if we get here */	354	/* invis_race is set if we get here */
617	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	355	if (pl->contr->invis_race == shstr_undead && is_true_undead (mon))
618	return 1;	356	return 1;
		357
619	/* No race, can't be invisible to it */	358	/* No race, can't be invisible to it */
620	if (!mon->race) return 0;	359	if (!mon->race)
621	if (strstr(mon->race, pl->contr->invis_race)) return 1;	360	return 0;
		361
		362	if (mon->race.contains (pl->contr->invis_race))
		363	return 1;
		364
622	/* Nothing matched above, return 0 */	365	/* Nothing matched above, return 0 */
623	return 0;	366	return 0;
624	} else {	367	}
		368	else
		369	{
625	/* monsters are invisible to everything */	370	/* monsters are invisible to everything */
626	return 1;	371	return 1;
627	}	372	}
628	}	373	}
629		374
630	/* Makes the player or character invisible.	375	/* Makes the player or character invisible.
631	* Note the spells to 'stack', but perhaps in odd ways.	376	* Note the spells to 'stack', but perhaps in odd ways.
…		…
634	* will determine if you are invisible to undead or normal monsters.	379	* will determine if you are invisible to undead or normal monsters.
635	* 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
636	* 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/
637	* normal applies.	382	* normal applies.
638	*/	383	*/
		384	int
639	int cast_invisible(object *op, object *caster, object *spell_ob) {	385	cast_invisible (object *op, object *caster, object *spell_ob)
640	object *tmp;	386	{
641
642	if(op->invisible>1000) {	387	if (op->invisible > 1000)
643	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");
644	return 0;
645	}	388	{
		389	op->failmsg ("You can not extend the duration of your invisibility any further");
		390	return 0;
		391	}
646		392
647	/* 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
648	* and if statement or two.	394	* and if statement or two.
649	*/	395	*/
650	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
651	/* max duration */	398	/* limit duration */
652	if(op->invisible>1000) op->invisible = 1000;	399	min_it (op->invisible, 1000);
653		400
654	if (op->type == PLAYER) {	401	if (op->type == PLAYER)
655	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	402	{
656	if (spell_ob->race)
657	op->contr->invis_race = add_refcount(spell_ob->race);	403	op->contr->invis_race = spell_ob->race;
658	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	404
		405	if (spell_ob->flag [FLAG_MAKE_INVIS])
659	op->contr->tmp_invis=0;	406	op->contr->tmp_invis = 0;
660	else	407	else
661	op->contr->tmp_invis=1;	408	op->contr->tmp_invis = 1;
662		409
663	op->contr->hidden = 0;	410	op->contr->hidden = 0;
664	}	411	}
		412
665	if (makes_invisible_to(op, op))	413	if (makes_invisible_to (op, op))
666	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!");
667	else	415	else
668	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	416	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
669		417
670	update_object(op,UP_OBJ_FACE);	418	update_object (op, UP_OBJ_CHANGE);
671		419
672	/* Only search the active objects - only these should actually do	420	/* Only search the active objects - only these should actually do
673	* harm to the player.	421	* harm to the player.
674	*/	422	*/
675	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	423	for_all_actives (tmp)
676	if (tmp->enemy == op)	424	if (tmp->enemy == op)
677	tmp->enemy = NULL;	425	tmp->enemy = 0;
		426
678	return 1;	427	return 1;
679	}	428	}
680		429
681	/* earth to dust spell. Basically destroys earthwalls in the area.	430	/* earth to dust spell. Basically destroys earthwalls in the area.
682	*/	431	*/
		432	int
683	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	433	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
684	object *tmp, *next;	434	{
685	int range,i,j, mflags;	435	int range, i, j, mflags;
686	sint16 sx, sy;	436	sint16 sx, sy;
687	mapstruct *m;	437	maptile *m;
688		438
689	if(op->type!=PLAYER)
690	return 0;
691
692	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	439	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
693		440
694	for(i= -range;i<=range;i++)	441	for (i = -range; i <= range; i++)
695	for(j= -range;j<=range;j++) {	442	for (j = -range; j <= range; j++)
		443	{
696	sx = op->x + i;	444	sx = op->x + i;
697	sy = op->y + j;	445	sy = op->y + j;
698	m = op->map;	446	m = op->map;
699	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	447	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
700		448
701	if (mflags & P_OUT_OF_MAP) continue;	449	if (mflags & P_OUT_OF_MAP)
		450	continue;
702		451
703	// earth to dust tears down everything that can be teared down	452	// earth to dust tears down everything that can be torn down
704	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)
705	{	454	{
706	next = tmp->above;	455	next = tmp->above;
707	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	456
		457	if (tmp->flag [FLAG_TEAR_DOWN])
708	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	458	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
709	}	459	}
710	}	460	}
		461
711	return 1;	462	return 1;
712	}	463	}
713		464
714		465	void
715	void execute_word_of_recall(object *op) {	466	execute_word_of_recall (object *op)
716	object *wor=op;	467	{
717	while(op!=NULL && op->type!=PLAYER)	468	if (object *pl = op->in_player ())
718	op=op->env;	469	if (pl->ms ().flags () & P_NO_CLERIC && !pl->flag [FLAG_WIZCAST])
719
720	if(op!=NULL && op->map) {
721	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))
722	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.");
723	else	471	else
724	enter_exit(op,wor);	472	pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
725	}	473
726	remove_ob(wor);	474	op->destroy ();
727	free_object(wor);
728	}	475	}
729		476
730	/* Word of recall causes the player to return 'home'.	477	/* Word of recall causes the player to return 'home'.
731	* 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
732	* time delay effect.	479	* time delay effect.
733	*/	480	*/
		481	int
734	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	482	cast_word_of_recall (object *op, object *caster, object *spell_ob)
735	object *dummy;	483	{
736	int time;	484	if (!op->is_player ())
737
738	if(op->type!=PLAYER)
739	return 0;	485	return 0;
740		486
741	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))
742	{	488	{
743	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.");
744	return 1;	490	return 1;
745	}	491	}
746		492
747	dummy=get_archetype(FORCE_NAME);	493	object *dummy = archetype::get (FORCE_NAME);
748	if(dummy == NULL){	494
749	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
750	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");
751	return 0;
752	}
753	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));
754	if (time <1 ) time=1;
755		496
756	/* 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
757	* 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
758	* do anything really odd if it say a -1000 or something.	499	* do anything really odd if it say a -1000 or something.
759	*/	500	*/
760	dummy->speed = 0.002;	501	dummy->set_speed (0.002);
761	update_ob_speed(dummy);
762	dummy->speed_left = -dummy->speed * time;	502	dummy->speed_left = -dummy->speed * time;
763	dummy->type=SPELL_EFFECT;	503	dummy->type = SPELL_EFFECT;
764	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;
765		508
766	/* If we could take advantage of enter_player_savebed() here, it would be	509	op->insert (dummy);
767	* nice, but until the map load fails, we can't.	510
768	*/
769	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);
770	EXIT_X(dummy) = op->contr->bed_x;
771	EXIT_Y(dummy) = op->contr->bed_y;
772
773	(void) insert_ob_in_ob(dummy,op);
774	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
775	return 1;	513	return 1;
776	}	514	}
777		515
778	/* cast_wonder	516	/* cast_wonder
779	* wonder is really just a spell that will likely cast another	517	* wonder is really just a spell that will likely cast another
780	* spell.	518	* spell.
781	*/	519	*/
		520	int
782	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	{
783	object *newspell;	523	object *newspell;
784		524
785	if(!rndm(0, 3))	525	if (!rndm (0, 3))
786	return cast_cone(op,caster,dir, spell_ob);	526	return cast_cone (op, caster, dir, spell_ob);
787		527
788	if (spell_ob->randomitems) {	528	if (spell_ob->randomitems)
		529	{
789	newspell = generate_treasure(spell_ob->randomitems, caster->level);	530	newspell = generate_treasure (spell_ob->randomitems, caster->level);
790	if (!newspell) {	531	if (!newspell)
		532	{
791	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	533	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
		534	return 0;
		535	}
		536	if (newspell->type != SPELL)
		537	{
		538	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
		539	return 0;
		540	}
		541	/* Prevent inifinit recursion */
		542	if (newspell->subtype == SP_WONDER)
		543	{
		544	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
		545	return 0;
		546	}
		547	return cast_spell (op, caster, dir, newspell, NULL);
		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 ())
792	return 0;	561	return 0;
793	}	562
794	if (newspell->type != SPELL) {	563	if (object *race = archetype::find (op->race))
795	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	564	buf << " - You are a G<male|female> " << &race->name << ".\n";
796	newspell->type, newspell->name);	565
797	return 0;	566	if (object *god = find_god (determine_god (op)))
798	}	567	buf << " - You worship " << &god->name << ".\n";
799	/* Prevent inifinit recursion */	568	else
800	if (newspell->subtype == SP_WONDER) {	569	buf << " - You worship no god.\n";
801	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	570
802	return 0;	571	object *tmp = present_arch_in_ob (at, op);
803	}	572
804	return cast_spell(op,caster,dir,newspell, NULL);	573	if (*cp == '\0' && !tmp)
		574	buf << " - You feel very mundane. ";
		575	else
805	}	576	{
806	return 1;	577	buf << " - You have: " << cp << ".\n";
807	}
808		578
809
810	int perceive_self(object *op) {
811	char *cp=describe_item(op, op), buf[MAX_BUF];
812	archetype *at=find_archetype(ARCH_DEPLETION);
813	object *tmp;
814	int i;
815
816	tmp=find_god(determine_god(op));
817	if (tmp)	579	if (tmp)
818	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);
819	else
820	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");
821
822	tmp=present_arch_in_ob(at,op);
823
824	if(*cp=='\0' && tmp==NULL)
825	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");
826	else {
827	new_draw_info(NDI_UNIQUE, 0,op,"You have:");
828	new_draw_info(NDI_UNIQUE, 0,op,cp);
829	if (tmp!=NULL) {
830	for (i=0; i<NUM_STATS; i++) {	580	for (int i = 0; i < NUM_STATS; i++)
831	if (get_attr_value(&tmp->stats, i)<0) {	581	if (tmp->stats.stat (i) < 0)
832	new_draw_info_format(NDI_UNIQUE, 0,op,	582	buf.printf (" - Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
833	"Your %s is depleted by %d", statname[i],
834	-(get_attr_value(&tmp->stats,i)));
835	}
836	}	583	}
837	}
838	}
839		584
840	if (is_dragon_pl(op)) {	585	if (op->is_dragon ())
841	/* now grab the 'dragon_ability'-force from the player's inventory */	586	/* now grab the 'dragon_ability'-force from the player's inventory */
842	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	587	for (tmp = op->inv; tmp; tmp = tmp->below)
		588	{
843	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	589	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
844	if(tmp->stats.exp == 0) {	590	{
845	sprintf(buf, "Your metabolism isn't focused on anything.");	591	if (tmp->stats.exp == 0)
846	} else {	592	buf << " - Your metabolism isn't focused on anything.\n";
847	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	593	else
848	}	594	buf << " - Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
849	new_draw_info(NDI_UNIQUE, 0,op, buf);	595
850	break;	596	break;
851	}	597	}
852	}
853	}	598	}
		599
		600	op->contr->infobox (MSG_CHANNEL ("perceiveself"), buf);
		601
854	return 1;	602	return 1;
855	}	603	}
856
857	/* int cast_create_town_portal (object *op, object *caster, int dir)
858	*
859	* This function cast the spell of town portal for op
860	*
861	* The spell operates in two passes. During the first one a place
862	* is marked as a destination for the portal. During the second one,
863	* 2 portals are created, one in the position the player cast it and
864	* one in the destination place. The portal are synchronized and 2 forces
865	* are inserted in the player to destruct the portal next time player
866	* creates a new portal pair.
867	* This spell has a side effect that it allows people to meet each other
868	* in a permanent, private, appartements by making a town portal from it
869	* to the town or another public place. So, check if the map is unique and if
870	* so return an error
871	*
872	* Code by Tchize (david.delbecq@usa.net)
873	*/
874	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)
875	{
876	object *dummy, *force, *old_force, *tmp;
877	archetype *perm_portal;
878	char portal_name [1024], portal_message [1024];
879	sint16 exitx, exity;
880	mapstruct *exitmap;
881	int op_level;
882
883
884	/* Check to see if the map the player is currently on is a per player unique
885	* map. This can be determined in that per player unique maps have the
886	* full pathname listed.
887	*/
888	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&
889	settings.create_home_portals != TRUE )
890	{
891	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");
892	return 0;
893	}
894
895	/* Check to see if the player is on a transport */
896	if (op->contr && op->contr->transport) {
897	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You need to exit the transport to cast that.\n");
898	return 0;
899	}
900
901	/* The first thing to do is to check if we have a marked destination
902	* dummy is used to make a check inventory for the force
903	*/
904	dummy=arch_to_object(spell->other_arch);
905	if(dummy == NULL){
906	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
907	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",op->name);
908	return 0;
909	}
910	force=check_inv_recursive (op,dummy);
911
912	if (force==NULL) {
913	/* Here we know there is no destination marked up.
914	* We have 2 things to do:
915	* 1. Mark the destination in the player inventory.
916	* 2. Let the player know it worked.
917	*/
918	free_string (dummy->name);
919	dummy->name = add_string (op->map->path);
920	EXIT_X(dummy)= op->x;
921	EXIT_Y(dummy)= op->y;
922	insert_ob_in_ob (dummy,op);
923	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.");
924	return 1;
925	}
926	free_object (dummy);
927
928	/* Here we know where the town portal should go to
929	* We should kill any existing portal associated with the player.
930	* Than we should create the 2 portals.
931	* For each of them, we need:
932	* - To create the portal with the name of the player+destination map
933	* - set the owner of the town portal
934	* - To mark the position of the portal in the player's inventory
935	* for easier destruction.
936	*
937	* The mark works has follow:
938	* slaying: Existing town portal
939	* hp, sp : x & y of the associated portal
940	* name : name of the portal
941	* race : map the portal is in
942	*/
943
944	/* First step: killing existing town portals */
945	dummy=get_archetype(spell->race);
946	if(dummy == NULL){
947	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
948	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
949	return 0;
950	}
951	perm_portal = find_archetype (spell->slaying);
952
953	/* To kill a town portal, we go trough the player's inventory,
954	* for each marked portal in player's inventory,
955	* -We try load the associated map (if impossible, consider the portal destructed)
956	* -We find any portal in the specified location.
957	* If it has the good name, we destruct it.
958	* -We destruct the force indicating that portal.
959	*/
960	while ( (old_force=check_inv_recursive (op,dummy))) {
961	exitx=EXIT_X(old_force);
962	exity=EXIT_Y(old_force);
963	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);
964
965	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
966	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
967	else exitmap = ready_map_name(old_force->race, 0);
968
969	if (exitmap) {
970	tmp=present_arch (perm_portal,exitmap,exitx,exity);
971	while (tmp) {
972	if (tmp->name == old_force->name) {
973	remove_ob (tmp);
974	free_object (tmp);
975	break;
976	} else {
977	tmp = tmp->above;
978	}
979	}
980	}
981	remove_ob (old_force);
982	free_object (old_force);
983	LOG (llevDebug,"\n");
984	}
985	free_object (dummy);
986
987	/* Creating the portals.
988	* The very first thing to do is to ensure
989	* access to the destination map.
990	* If we can't, don't fizzle. Simply warn player.
991	* This ensure player pays his mana for the spell
992	* because HE is responsible of forgotting.
993	* 'force' is the destination of the town portal, which we got
994	* from the players inventory above.
995	*/
996
997	/* Ensure exit map is loaded*/
998	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))
999	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
1000	else
1001	exitmap = ready_map_name(force->name, 0);
1002
1003	/* If we were unable to load (ex. random map deleted), warn player*/
1004	if (exitmap==NULL) {
1005	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");
1006	remove_ob(force);
1007	free_object(force);
1008	return 1;
1009	}
1010
1011	op_level = caster_level(caster, spell);
1012	if (op_level<15)
1013	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);
1014	else if (op_level<30)
1015	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);
1016	else if (op_level<60)
1017	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
1018	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);
1019
1020	/* Create a portal in front of player
1021	* dummy contain the portal and
1022	* force contain the track to kill it later
1023	*/
1024
1025	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);
1026	dummy=get_archetype(spell->slaying); /*The portal*/
1027	if(dummy == NULL) {
1028	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
1029	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
1030	return 0;
1031	}
1032	EXIT_PATH(dummy) = add_string (force->name);
1033	EXIT_X(dummy)=EXIT_X(force);
1034	EXIT_Y(dummy)=EXIT_Y(force);
1035	FREE_AND_COPY(dummy->name, portal_name);
1036	FREE_AND_COPY(dummy->name_pl, portal_name);
1037	dummy->msg=add_string (portal_message);
1038	dummy->race=add_string (op->name); /*Save the owner of the portal*/
1039	cast_create_obj (op, caster, dummy, 0);
1040
1041	/* Now we need to to create a town portal marker inside the player
1042	* object, so on future castings, we can know that he has an active
1043	* town portal.
1044	*/
1045	tmp=get_archetype(spell->race);
1046	if(tmp == NULL){
1047	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
1048	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
1049	return 0;
1050	}
1051	tmp->race=add_string (op->map->path);
1052	FREE_AND_COPY(tmp->name, portal_name);
1053	EXIT_X(tmp)=dummy->x;
1054	EXIT_Y(tmp)=dummy->y;
1055	insert_ob_in_ob (tmp,op);
1056
1057	/* Create a portal in the destination map
1058	* dummy contain the portal and
1059	* force the track to kill it later
1060	* the 'force' variable still contains the 'reminder' of
1061	* where this portal goes to.
1062	*/
1063	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);
1064	dummy=get_archetype (spell->slaying); /*The portal*/
1065	if(dummy == NULL) {
1066	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
1067	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);
1068	return 0;
1069	}
1070	EXIT_PATH(dummy) = add_string (op->map->path);
1071	EXIT_X(dummy)=op->x;
1072	EXIT_Y(dummy)=op->y;
1073	FREE_AND_COPY(dummy->name, portal_name);
1074	FREE_AND_COPY(dummy->name_pl, portal_name);
1075	dummy->msg=add_string (portal_message);
1076	dummy->x=EXIT_X(force);
1077	dummy->y=EXIT_Y(force);
1078	dummy->race=add_string (op->name); /*Save the owner of the portal*/
1079	insert_ob_in_map(dummy,exitmap,op,0);
1080
1081	/* Now we create another town portal marker that
1082	* points back to the one we just made
1083	*/
1084	tmp=get_archetype(spell->race);
1085	if(tmp == NULL){
1086	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");
1087	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);
1088	return 0;
1089	}
1090	tmp->race=add_string(force->name);
1091	FREE_AND_COPY(tmp->name, portal_name);
1092	EXIT_X(tmp)=dummy->x;
1093	EXIT_Y(tmp)=dummy->y;
1094	insert_ob_in_ob (tmp,op);
1095
1096	/* Describe the player what happened
1097	*/
1098	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");
1099	remove_ob(force); /* Delete the force inside the player*/
1100	free_object(force);
1101	return 1;
1102	}
1103
1104		604
1105	/* This creates magic walls. Really, it can create most any object,	605	/* This creates magic walls. Really, it can create most any object,
1106	* within some reason.	606	* within some reason.
1107	*/	607	*/
1108		608	int
1109	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	609	magic_wall (object *op, object *caster, int dir, object *spell_ob)
1110	object *tmp, *tmp2;	610	{
		611	object *tmp;
1111	int i,posblocked,negblocked, maxrange;	612	int i, posblocked, negblocked, maxrange;
1112	sint16 x, y;	613	sint16 x, y;
1113	mapstruct *m;	614	maptile *m;
1114	const char *name;	615	const char *name;
1115	archetype *at;	616	archetype *at;
1116		617
1117	if(!dir) {	618	if (!dir)
		619	{
1118	dir=op->facing;	620	dir = op->facing;
1119	x = op->x;	621	x = op->x;
1120	y = op->y;	622	y = op->y;
1121	} else {	623	}
		624	else
		625	{
1122	x = op->x+freearr_x[dir];	626	x = op->x + freearr_x[dir];
1123	y = op->y+freearr_y[dir];	627	y = op->y + freearr_y[dir];
1124	}	628	}
		629
1125	m = op->map;	630	m = op->map;
1126		631
1127	if ((spell_ob->move_block || x != op->x || y != op->y) &&	632	if ((spell_ob->move_block || x != op->x || y != op->y) &&
1128	(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) ||
1129	((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)))
1130	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");
1131	return 0;
1132	}	635	{
		636	op->failmsg ("Something is in the way.");
		637	return 0;
		638	}
		639
1133	if (spell_ob->other_arch) {	640	if (spell_ob->other_arch)
1134	tmp = arch_to_object(spell_ob->other_arch);	641	tmp = spell_ob->other_arch->instance ();
1135	} else if (spell_ob->race) {	642	else if (spell_ob->race)
		643	{
1136	char buf1[MAX_BUF];	644	char buf1[MAX_BUF];
1137		645
1138	sprintf(buf1,spell_ob->race,dir);	646	sprintf (buf1, spell_ob->race, dir);
1139	at = find_archetype(buf1);	647	at = archetype::find (buf1);
1140	if (!at) {	648	if (!at)
		649	{
1141	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	650	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
1142	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	651	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
		652	return 0;
		653	}
		654
		655	tmp = at->instance ();
		656	}
		657	else
		658	{
		659	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
1143	return 0;	660	return 0;
1144	}
1145	tmp = arch_to_object(at);
1146	} else {
1147	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",
1148	spell_ob->name);
1149	return 0;
1150	}	661	}
1151		662
1152	if (tmp->type == SPELL_EFFECT) {	663	if (tmp->type == SPELL_EFFECT)
		664	{
1153	tmp->attacktype = spell_ob->attacktype;	665	tmp->attacktype = spell_ob->attacktype;
1154	tmp->duration = spell_ob->duration +	666	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1155	SP_level_duration_adjust(caster, spell_ob);	667	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
1156	tmp->stats.dam = spell_ob->stats.dam +
1157	SP_level_dam_adjust(caster, spell_ob);
1158	tmp->range = 0;	668	tmp->range = 0;
1159	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	669	}
1160	tmp->stats.hp = spell_ob->duration +	670	else if (tmp->flag [FLAG_ALIVE])
1161	SP_level_duration_adjust(caster, spell_ob);	671	{
		672	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1162	tmp->stats.maxhp = tmp->stats.hp;	673	tmp->stats.maxhp = tmp->stats.hp;
1163	set_owner(tmp,op);	674	}
1164	set_spell_skill(op, caster, spell_ob, tmp);	675
		676	if (spell_ob->flag [FLAG_IS_USED_UP] || tmp->flag [FLAG_IS_USED_UP])
1165	}	677	{
1166	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);
1167	tmp->stats.food = spell_ob->duration +	679	tmp->set_flag (FLAG_IS_USED_UP);
1168	SP_level_duration_adjust(caster, spell_ob);	680	}
1169	SET_FLAG(tmp, FLAG_IS_USED_UP);	681
		682	if (spell_ob->flag [FLAG_TEAR_DOWN])
1170	}	683	{
1171	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {
1172	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);
1173	tmp->stats.maxhp = tmp->stats.hp;	685	tmp->stats.maxhp = tmp->stats.hp;
1174	SET_FLAG(tmp, FLAG_TEAR_DOWN);	686	tmp->set_flag (FLAG_TEAR_DOWN);
1175	SET_FLAG(tmp, FLAG_ALIVE);	687	tmp->set_flag (FLAG_ALIVE);
1176	}	688	}
1177		689
1178	/* 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,
1179	* 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.
1180	*/	693	*/
		694	if (tmp->type != EARTHWALL) //TODO
1181	set_owner(tmp,op);	695	tmp->set_owner (op);
		696
1182	set_spell_skill(op, caster, spell_ob, tmp);	697	set_spell_skill (op, caster, spell_ob, tmp);
1183	tmp->x = x;
1184	tmp->y = y;
1185	tmp->level = caster_level(caster, spell_ob) / 2;	698	tmp->level = casting_level (caster, spell_ob) / 2;
1186		699
1187	name = tmp->name;	700	name = tmp->name;
1188	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	701	if (!(tmp = m->insert (tmp, x, y, op)))
		702	{
1189	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);
1190	return 0;	704	return 0;
1191	}	705	}
		706
1192	/* 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 */
1193	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	708	if (tmp->other_arch && tmp->other_arch->type == SPELL)
1194	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	709	insert_ob_in_ob (tmp->other_arch->instance (), tmp);
1195		710
1196	/* This code causes the wall to extend some distance in	711	/* This code causes the wall to extend some distance in
1197	* each direction, or until an obstruction is encountered.	712	* each direction, or until an obstruction is encountered.
1198	* posblocked and negblocked help determine how far the	713	* posblocked and negblocked help determine how far the
1199	* created wall can extend, it won't go extend through	714	* created wall can extend, it won't go extend through
1200	* blocked spaces.	715	* blocked spaces.
1201	*/	716	*/
1202	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	717	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
1203	posblocked=0;	718	posblocked = 0;
1204	negblocked=0;	719	negblocked = 0;
1205		720
1206	for(i=1; i<=maxrange; i++) {	721	for (i = 1; i <= maxrange; i++)
1207	int dir2;	722	{
1208		723	int dir2;
		724
1209	dir2 = (dir<4)?(dir+2):dir-2;	725	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
1210		726
1211	x = tmp->x+i*freearr_x[dir2];	727	x = tmp->x + i * freearr_x[dir2];
1212	y = tmp->y+i*freearr_y[dir2];	728	y = tmp->y + i * freearr_y[dir2];
1213	m = tmp->map;	729	m = tmp->map;
1214		730
1215	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)) &&
1216	((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)
1217	!posblocked) {	733	{
1218	tmp2 = get_object();	734	object *tmp2 = tmp->clone ();
1219	copy_object(tmp,tmp2);	735	m->insert (tmp2, x, y, op);
1220	tmp2->x = x;	736
1221	tmp2->y = y;
1222	insert_ob_in_map(tmp2,m,op,0);
1223	/* 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 */
1224	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	738	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1225	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	739	tmp2->insert (tmp2->other_arch->instance ());
1226		740
1227	} else posblocked=1;	741	}
		742	else
		743	posblocked = 1;
1228		744
1229	x = tmp->x-i*freearr_x[dir2];	745	x = tmp->x - i * freearr_x[dir2];
1230	y = tmp->y-i*freearr_y[dir2];	746	y = tmp->y - i * freearr_y[dir2];
1231	m = tmp->map;	747	m = tmp->map;
1232		748
1233	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)) &&
1234	((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)
1235	!negblocked) {	751	{
1236	tmp2 = get_object();	752	object *tmp2 = tmp->clone ();
1237	copy_object(tmp,tmp2);	753	m->insert (tmp2, x, y, op);
1238	tmp2->x = x;	754
1239	tmp2->y = y;
1240	insert_ob_in_map(tmp2,m,op,0);
1241	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	755	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1242	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	756	tmp2->insert (tmp2->other_arch->instance ());
1243	} else negblocked=1;	757	}
		758	else
		759	negblocked = 1;
1244	}	760	}
1245		761
1246	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	762	if (tmp->flag [FLAG_BLOCKSVIEW])
1247	update_all_los(op->map, op->x, op->y);	763	update_all_los (op->map, op->x, op->y);
1248		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)))
1249	return 1;	874	return 1;
1250	}
1251		875
1252	int dimension_door(object *op,object *caster, object *spob, int dir) {
1253	uint32 dist, maxdist;
1254	int mflags;
1255	mapstruct *m;
1256	sint16 sx, sy;
1257
1258	if(op->type!=PLAYER)
1259	return 0;
1260
1261	if(!dir) {
1262	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
1263	return 0;
1264	}
1265
1266	/* Given the new outdoor maps, can't let players dimension door for
1267	* ever, so put limits in.
1268	*/
1269	maxdist = spob->range +
1270	SP_level_range_adjust(caster, spob);
1271
1272	if(op->contr->count) {
1273	if (op->contr->count > maxdist) {
1274	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
1275	return 0;
1276	}
1277
1278	for(dist=0;dist<op->contr->count; dist++) {
1279	mflags = get_map_flags(op->map, &m,
1280	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
1281	&sx, &sy);
1282
1283	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1284
1285	if ((mflags & P_BLOCKSVIEW) &&
1286	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1287	}
1288
1289	if(dist<op->contr->count) {
1290	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
1291	op->contr->count=0;
1292	return 0;
1293	}
1294	op->contr->count=0;
1295
1296	/* Remove code that puts player on random space on maps. IMO,
1297	* a lot of maps probably have areas the player should not get to,
1298	* but may not be marked as NO_MAGIC (as they may be bounded
1299	* by such squares). Also, there are probably treasure rooms and
1300	* lots of other maps that protect areas with no magic, but the
1301	* areas themselves don't contain no magic spaces.
1302	*/
1303	/* This call here is really just to normalize the coordinates */
1304	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1305	&sx, &sy);
1306	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1307	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1308	return 1; /* Maybe the penalty should be more severe... */
1309	}
1310	} else {
1311	/* Player didn't specify a distance, so lets see how far
1312	* we can move the player. Don't know why this stopped on
1313	* spaces that blocked the players view.
1314	*/
1315
1316	for(dist=0; dist < maxdist; dist++) {
1317	mflags = get_map_flags(op->map, &m,
1318	op->x+freearr_x[dir] * (dist+1),
1319	op->y+freearr_y[dir] * (dist+1),
1320	&sx, &sy);
1321
1322	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1323
1324	if ((mflags & P_BLOCKSVIEW) &&
1325	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1326
1327	}
1328
1329	/* If the destination is blocked, keep backing up until we
1330	* find a place for the player.
1331	*/
1332	for(;dist>0; dist--) {
1333	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1334	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1335
1336
1337	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1338
1339	}
1340	if(!dist) {
1341	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1342	return 0;
1343	}
1344	}
1345
1346	/* Actually move the player now */
1347	remove_ob(op);
1348	op->x+=freearr_x[dir]*dist;
1349	op->y+=freearr_y[dir]*dist;
1350	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1351	return 1;
1352
1353	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
1354	return 1;	878	return 1;
1355	}	879	}
1356
1357		880
1358	/* cast_heal: Heals something.	881	/* cast_heal: Heals something.
1359	* op is the caster.	882	* op is the caster.
1360	* dir is the direction he is casting it in.	883	* dir is the direction he is casting it in.
1361	* spell is the spell object.	884	* spell is the spell object.
1362	*/	885	*/
		886	int
1363	int cast_heal(object *op,object *caster, object *spell, int dir) {	887	cast_heal (object *op, object *caster, object *spell, int dir)
		888	{
1364	object *tmp;	889	object *tmp;
1365	archetype *at;	890	archetype *at;
1366	object *poison;	891	object *poison;
1367	int heal = 0, success = 0;	892	int heal = 0, success = 0;
1368		893
1369	tmp = find_target_for_friendly_spell(op,dir);	894	tmp = find_target_for_friendly_spell (op, dir);
1370		895
1371	if (tmp==NULL) return 0;	896	if (!tmp)
		897	return 0;
1372		898
1373	/* Figure out how many hp this spell might cure.	899	/* Figure out how many hp this spell might cure.
1374	* could be zero if this spell heals effects, not damage.	900	* could be zero if this spell heals effects, not damage.
1375	*/	901	*/
1376	heal = spell->stats.dam;	902	heal = spell->stats.dam;
1377	if (spell->stats.hp)	903	if (spell->stats.hp)
1378	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	904	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1379	spell->stats.hp;
1380		905
1381	if (heal) {	906	if (heal)
		907	{
1382	if (tmp->stats.hp >= tmp->stats.maxhp) {	908	if (tmp->stats.hp >= tmp->stats.maxhp)
1383	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.");
1384	}	910	else
1385	else {	911	{
1386	/* See how many points we actually heal. Instead of messages	912	/* See how many points we actually heal. Instead of messages
1387	* based on type of spell, we instead do messages based	913	* based on type of spell, we instead do messages based
1388	* on amount of damage healed.	914	* on amount of damage healed.
1389	*/	915	*/
1390	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	916	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1391	heal = tmp->stats.maxhp - tmp->stats.hp;	917	heal = tmp->stats.maxhp - tmp->stats.hp;
		918
1392	tmp->stats.hp += heal;	919	tmp->stats.hp += heal;
1393		920
1394	if (tmp->stats.hp >= tmp->stats.maxhp) {	921	if (tmp->stats.hp >= tmp->stats.maxhp)
1395	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	922	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1396	} else if (heal > 50) {	923	else if (heal > 50)
1397	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	924	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1398	} else if (heal > 25) {	925	else if (heal > 25)
1399	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	926	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1400	} else if (heal > 10) {	927	else if (heal > 10)
1401	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.");
1402	} else {	929	else
1403	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.");
1404	}	931
1405	success=1;
1406	}
1407	}
1408	if (spell->attacktype & AT_DISEASE)
1409	if (cure_disease (tmp, op))
1410	success = 1;	932	success = 1;
		933	}
		934	}
1411		935
		936	if (spell->attacktype & AT_DISEASE)
		937	if (cure_disease (tmp, op, spell))
		938	success = 1;
		939
1412	if (spell->attacktype & AT_POISON) {	940	if (spell->attacktype & AT_POISON)
1413	at = find_archetype("poisoning");	941	{
		942	at = archetype::find (shstr_poisoning);
1414	poison=present_arch_in_ob(at,tmp);	943	poison = present_arch_in_ob (at, tmp);
1415	if (poison) {	944	if (poison)
		945	{
1416	success = 1;	946	success = 1;
1417	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	947	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1418	poison->stats.food = 1;	948	poison->stats.food = 1;
1419	}	949	}
1420	}	950	}
		951
1421	if (spell->attacktype & AT_CONFUSION) {	952	if (spell->attacktype & AT_CONFUSION)
		953	{
1422	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	954	poison = present_in_ob_by_name (FORCE, shstr_confusion, tmp);
1423	if (poison) {	955	if (poison)
		956	{
1424	success = 1;	957	success = 1;
1425	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	958	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1426	poison->duration = 1;	959	poison->duration = 1;
1427	}	960	}
1428	}	961	}
		962
1429	if (spell->attacktype & AT_BLIND) {	963	if (spell->attacktype & AT_BLIND)
1430	at=find_archetype("blindness");	964	{
		965	at = archetype::find (shstr_blindness);
1431	poison=present_arch_in_ob(at,tmp);	966	poison = present_arch_in_ob (at, tmp);
1432	if (poison) {	967	if (poison)
		968	{
1433	success = 1;	969	success = 1;
1434	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.");
1435	poison->stats.food = 1;	971	poison->stats.food = 1;
1436	}	972	}
1437	}	973	}
		974
1438	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	975	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		976	{
1439	tmp->stats.sp += spell->last_sp;	977	tmp->stats.sp += spell->last_sp;
1440	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;
1441	success = 1;	980	success = 1;
1442	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!");
1443	}	982	}
		983
1444	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	984	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		985	{
1445	tmp->stats.grace += spell->last_grace;	986	tmp->stats.grace += spell->last_grace;
1446	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;
1447	success = 1;	989	success = 1;
1448	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!");
1449	}	991	}
		992
1450	if (spell->stats.food && tmp->stats.food < 999) {	993	if (spell->stats.food && tmp->stats.food < MAX_FOOD)
		994	{
1451	tmp->stats.food += spell->stats.food;	995	tmp->stats.food += spell->stats.food;
1452	if (tmp->stats.food > 999) tmp->stats.food=999;	996	min_it (tmp->stats.food, MAX_FOOD);
		997
1453	success = 1;	998	success = 1;
1454	/* 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 */
1455	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");
1456	}	1001	}
		1002
1457	return success;	1003	return success;
1458	}	1004	}
1459
1460		1005
1461	/* 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
1462	* 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
1463	* good comments for those.	1008	* good comments for those.
1464	*/	1009	*/
1465	static const char* const no_gain_msgs[NUM_STATS] = {	1010	static const char *const no_gain_msgs[NUM_STATS] = {
1466	"You grow no stronger.",	1011	"You grow no stronger.",
1467	"You grow no more agile.",	1012	"You grow no more agile.",
1468	"You don't feel any healthier.",	1013	"You don't feel any healthier.",
1469	"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."
1470	"You are no easier to look at.",	1017	"You are no easier to look at.",
1471	"no int",
1472	"no pow"
1473	};	1018	};
1474		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
1475	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)
1476	object *tmp, *tmp2=NULL;	1028	{
1477	object *force=NULL;	1029	object *force = 0;
1478	int i;	1030	int i;
1479		1031
1480	/* 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. */
1481	if(dir!=0) {	1033	object *tmp = dir
1482	tmp=find_target_for_friendly_spell(op,dir);	1034	? find_target_for_friendly_spell (op, dir)
1483	} else {	1035	: op;
1484	tmp = op;
1485	}
1486		1036
1487	if(tmp==NULL) return 0;	1037	if (!tmp)
1488		1038	return 0;
		1039
1489	/* 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. */
1490	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1041	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1042	{
1491	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1043	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1044	{
1492	if (tmp2->name == spell_ob->name) {	1045	if (tmp2->name == spell_ob->name)
		1046	{
1493	force=tmp2; /* the old effect will be "refreshed" */	1047	force = tmp2; /* the old effect will be "refreshed" */
1494	break;	1048	break;
1495	}	1049	}
1496	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1050	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1051	{
1497	if ( !silent )	1052	if (!silent)
1498	new_draw_info_format(NDI_UNIQUE, 0, op,	1053	op->failmsgf ("You can not cast %s while %s is in effect",
1499	"You can not cast %s while %s is in effect",	1054	&spell_ob->name, &tmp2->name_pl);
1500	spell_ob->name, tmp2->name_pl);	1055
1501	return 0;	1056	return 0;
		1057	}
		1058	}
1502	}	1059	}
1503	}	1060
		1061	int duration = change_ability_duration (spell_ob, caster);
		1062
		1063	if (force)
1504	}	1064	{
1505	if(force==NULL) {	1065	if (duration > force->duration)
		1066	{
		1067	force->duration = duration;
		1068	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1069	}
		1070	else
		1071	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
		1072
		1073	return 1;
		1074	}
		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
1506	force=get_archetype(FORCE_NAME);	1080	force = archetype::get (FORCE_NAME);
1507	force->subtype = FORCE_CHANGE_ABILITY;	1081	force->subtype = FORCE_CHANGE_ABILITY;
1508	free_string(force->name);
1509	if (spell_ob->race)
1510	force->name = add_refcount(spell_ob->race);
1511	else
1512	force->name = add_refcount(spell_ob->name);
1513	free_string(force->name_pl);
1514	force->name_pl = add_refcount(spell_ob->name);
1515	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1516
1517	} else {
1518	int duration;
1519
1520	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;
1521	if (duration > force->duration) {
1522	force->duration = duration;	1082	force->duration = duration;
1523	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1083
1524	} else {	1084	if (spell_ob->race)
1525	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1085	force->name = spell_ob->race;
1526	}	1086	else
1527	return 1;	1087	force->name = spell_ob->name;
1528	}	1088
1529	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1089	force->name_pl = spell_ob->name;
		1090
1530	force->speed = 1.0;	1091	force->speed = 1.0;
1531	force->speed_left = -1.0;	1092	force->speed_left = -1.0;
1532	SET_FLAG(force, FLAG_APPLIED);	1093	force->set_flag (FLAG_APPLIED);
1533		1094
1534	/* Now start processing the effects. First, protections */	1095	/* Now start processing the effects. First, protections */
1535	for (i=0; i < NROFATTACKS; i++) {	1096	for (i = 0; i < NROFATTACKS; i++)
1536	if (spell_ob->resist[i]) {	1097	if (spell_ob->resist[i])
1537	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));
1538	if (force->resist[i] > 100) force->resist[i] = 100;	1099
1539	}
1540	}
1541	if (spell_ob->stats.hp)	1100	if (spell_ob->stats.hp)
1542	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);
1543		1102
1544	if (tmp->type == PLAYER) {	1103	if (tmp->type == PLAYER)
		1104	{
1545	/* Stat adjustment spells */	1105	/* Stat adjustment spells */
1546	for (i=0; i < NUM_STATS; i++) {	1106	for (i = 0; i < NUM_STATS; i++)
1547	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1107	{
1548	if (stat) {	1108	if (sint8 stat = spell_ob->stats.stat (i))
1549	sm=0;	1109	{
1550	for (k=0; k<stat; k++)	1110	sint8 sm = 0;
1551	sm += rndm(1, 3);	1111	for (sint8 k = 0; k < stat; k++)
		1112	sm += rndm (1, 3);
1552		1113
1553	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1114	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1554	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1115	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1555	if (sm<0) sm = 0;	1116
1556	}	1117	force->stats.stat (i) = sm;
1557	set_attr_value(&force->stats, i, sm);	1118
1558	if (!sm)	1119	if (!sm)
1559	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1120	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
		1121	}
		1122	}
1560	}	1123	}
1561	}
1562	}
1563		1124
1564	force->move_type = spell_ob->move_type;	1125	force->move_type = spell_ob->move_type;
1565		1126
1566	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1127	if (spell_ob->flag [FLAG_SEE_IN_DARK])
1567	SET_FLAG(force, FLAG_SEE_IN_DARK);	1128	force->set_flag (FLAG_SEE_IN_DARK);
1568		1129
1569	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1130	if (spell_ob->flag [FLAG_XRAYS])
1570	SET_FLAG(force, FLAG_XRAYS);	1131	force->set_flag (FLAG_XRAYS);
1571		1132
1572	/* Haste/bonus speed */	1133	/* Haste/bonus speed */
1573	if (spell_ob->stats.exp) {	1134	if (spell_ob->stats.exp)
		1135	{
		1136	if (op->speed > 0.5f)
1574	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));
1575	else	1138	else
1576	force->stats.exp = spell_ob->stats.exp;	1139	force->stats.exp = spell_ob->stats.exp;
1577	}	1140	}
1578		1141
1579	force->stats.wc = spell_ob->stats.wc;	1142	force->stats.wc = spell_ob->stats.wc;
1580	force->stats.ac = spell_ob->stats.ac;	1143	force->stats.ac = spell_ob->stats.ac;
1581	force->attacktype = spell_ob->attacktype;	1144	force->attacktype = spell_ob->attacktype;
1582		1145
1583	insert_ob_in_ob(force,tmp);	1146	insert_ob_in_ob (force, tmp);
1584	change_abil(tmp,force); /* Mostly to display any messages */	1147	change_abil (tmp, force); /* Mostly to display any messages */
1585	fix_player(tmp);	1148	tmp->update_stats ();
		1149
1586	return 1;	1150	return 1;
1587	}	1151	}
1588		1152
1589	/* 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
1590	* 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
1591	* of the caster.	1155	* of the caster.
1592	*/	1156	*/
1593		1157	int
1594	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	{
1595	int i;	1160	int i;
1596	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1161	object *god = find_god (determine_god (op)), *force = NULL, *tmp;
1597		1162
1598	/* 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. */
1599	if(dir!=0) {	1164	if (dir != 0)
		1165	{
1600	tmp=find_target_for_friendly_spell(op,dir);	1166	tmp = find_target_for_friendly_spell (op, dir);
1601	} else {	1167
		1168	if (!tmp)
		1169	return 0;
		1170	}
		1171	else
1602	tmp = op;	1172	tmp = op;
1603	}
1604		1173
1605	/* 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. */
1606	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1175	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1176	{
1607	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1177	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1178	{
1608	if (tmp2->name == spell_ob->name) {	1179	if (tmp2->name == spell_ob->name)
		1180	{
1609	force=tmp2; /* the old effect will be "refreshed" */	1181	force = tmp2; /* the old effect will be "refreshed" */
1610	break;	1182	break;
1611	}	1183	}
1612	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1184	else if (spell_ob->race && spell_ob->race == tmp2->name)
1613	new_draw_info_format(NDI_UNIQUE, 0, op,	1185	{
1614	"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);
1615	spell_ob->name, tmp2->name_pl);	1187	return 0;
1616	return 0;	1188	}
		1189	}
1617	}	1190	}
1618	}	1191
1619	}
1620	if(force==NULL) {	1192	if (force == NULL)
1621	force=get_archetype(FORCE_NAME);	1193	{
		1194	force = archetype::get (FORCE_NAME);
1622	force->subtype = FORCE_CHANGE_ABILITY;	1195	force->subtype = FORCE_CHANGE_ABILITY;
1623	free_string(force->name);
1624	if (spell_ob->race)	1196	if (spell_ob->race)
1625	force->name = add_refcount(spell_ob->race);	1197	force->name = spell_ob->race;
1626	else	1198	else
1627	force->name = add_refcount(spell_ob->name);	1199	force->name = spell_ob->name;
1628	free_string(force->name_pl);
1629	force->name_pl = add_refcount(spell_ob->name);	1200	force->name_pl = spell_ob->name;
1630	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.");
1631	} else {	1202	}
		1203	else
		1204	{
1632	int duration;	1205	int duration;
1633		1206
1634	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;
1635	if (duration > force->duration) {	1208	if (duration > force->duration)
		1209	{
1636	force->duration = duration;	1210	force->duration = duration;
1637	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.");
1638	} else {	1212	}
		1213	else
		1214	{
1639	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.");
1640	}	1216	}
1641	return 0;	1217	return 0;
1642	}	1218	}
		1219
1643	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;
1644	force->speed = 1.0;	1221	force->speed = 1.0;
1645	force->speed_left = -1.0;	1222	force->speed_left = -1.0;
1646	SET_FLAG(force, FLAG_APPLIED);	1223	force->set_flag (FLAG_APPLIED);
1647		1224
1648	if(!god) {	1225	if (!god)
		1226	{
1649	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1227	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1650	} else {	1228	}
		1229	else
		1230	{
1651	/* Only give out good benefits, and put a max on it */	1231	/* Only give out good benefits, and put a max on it */
1652	for (i=0; i<NROFATTACKS; i++) {	1232	for (i = 0; i < NROFATTACKS; i++)
1653	if (god->resist[i]>0) {	1233	if (god->resist[i] > 0)
1654	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]);
1655	}	1235
1656	}
1657	force->path_attuned|=god->path_attuned;	1236	force->path_attuned |= god->path_attuned;
		1237
1658	if (spell_ob->attacktype) {	1238	if (spell_ob->attacktype)
1659	force->attacktype|=god->attacktype | AT_PHYSICAL;	1239	force->slaying = god->slaying;
1660	if(god->slaying) force->slaying = add_string(god->slaying);	1240
1661	}
1662	if (tmp != op) {	1241	if (tmp != op)
		1242	{
1663	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);
1664	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);
1665	} else {	1245	}
1666	new_draw_info_format(NDI_UNIQUE, 0,tmp,	1246	else
1667	"You are blessed by %s!",god->name);	1247	{
1668	}	1248	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1249	}
1669		1250
1670	}	1251	}
1671	force->stats.wc = spell_ob->stats.wc;	1252	force->stats.wc = spell_ob->stats.wc;
1672	force->stats.ac = spell_ob->stats.ac;	1253	force->stats.ac = spell_ob->stats.ac;
1673		1254
1674	change_abil(tmp,force); /* Mostly to display any messages */	1255	change_abil (tmp, force); /* Mostly to display any messages */
1675	insert_ob_in_ob(force,tmp);	1256	insert_ob_in_ob (force, tmp);
1676	fix_player(tmp);	1257	tmp->update_stats ();
1677	return 1;	1258	return 1;
1678	}	1259	}
1679
1680
1681		1260
1682	/* Alchemy code by Mark Wedel	1261	/* Alchemy code by Mark Wedel
1683	*	1262	*
1684	* This code adds a new spell, called alchemy. Alchemy will turn	1263	* This code adds a new spell, called alchemy. Alchemy will turn
1685	* objects to gold nuggets, the value of the gold nuggets being	1264	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1686	* about 90% of that of the item itself. It uses the value of the
1687	* object before charisma adjustments, because the nuggets themselves
1688	* will be will be adjusted by charisma when sold.
1689	*	1265	*
1690	* 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
1691	* the maximum number of large nuggets you could get.	1267	* itself. It uses the value of the object before charisma adjustments,
1692	* 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
1693	* to the max amount of small nuggets as you could get.	1269	* when sold.
1694	*
1695	* For example, if an item is worth 110 gold, you will get
1696	* 4 large nuggets, and from 0-10 small nuggets.
1697	*	1270	*
1698	* 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
1699	* 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
1700	* alchemied.	1273	* alchemised.
1701	*/	1274	*/
1702		1275	static void
1703	/* I didn't feel like passing these as arguements to the	1276	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1704	* two functions that need them. Real values are put in them
1705	* when the spell is cast, and these are freed when the spell
1706	* is finished.
1707	*/
1708	static object *small, *large;
1709
1710	static void alchemy_object(object *obj, int *small_nuggets,
1711	int *large_nuggets, int *weight)
1712	{	1277	{
1713	uint64 value=query_cost(obj, NULL, F_TRUE);	1278	uint64 value = query_cost (obj, NULL, F_TRUE);
1714		1279
1715	/* Give third price when we alchemy money (This should hopefully	1280	/* Give third price when we alchemy money (this should hopefully
1716	* 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
1717	* the nuggets, alchemy the gold from that, etc.	1282	* the nuggets, alchemy the gold from that, etc.
1718	* Otherwise, give 9 silver on the gold for other objects,	1283	* Otherwise, give 9 silver on the gold for other objects,
1719	* so that it would still be more affordable to haul	1284	* so that it would still be more affordable to haul
1720	* the stuff back to town.	1285	* the stuff back to town.
1721	*/	1286	*/
1722		1287	if (obj->flag [FLAG_UNPAID])
1723	if (QUERY_FLAG(obj, FLAG_UNPAID))	1288	value = 0;
1724	value=0;
1725	else if (obj->type==MONEY || obj->type==GEM)	1289	else if (obj->type == MONEY || obj->type == GEM)
1726	value /=3;	1290	value /= 3;
1727	else	1291	else
1728	value = (value*9)/10;	1292	value = value * 9 / 10;
1729		1293
1730	value /= 4; // fix by GHJ, don't understand, pcg
1731
1732	if ((obj->value>0) && rndm(0, 29)) {	1294	if (obj->value > 0 && rndm (0, 29))
1733	int count;	1295	total_value += value;
1734		1296
1735	count = value / large->value;	1297	total_weight += obj->total_weight ();
1736	*large_nuggets += count;
1737	value -= (uint64)count * (uint64)large->value;
1738	count = value / small->value;
1739	*small_nuggets += count;
1740	}
1741		1298
1742	/* Turn 25 small nuggets into 1 large nugget. If the value	1299	obj->destroy ();
1743	* of large nuggets is not evenly divisable by the small nugget
1744	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1745	*/
1746	if (*small_nuggets * small->value >= large->value) {
1747	(*large_nuggets)++;
1748	*small_nuggets -= large->value / small->value;
1749	if (*small_nuggets && large->value % small->value)
1750	(*small_nuggets)--;
1751	}
1752	weight += obj->weight;
1753	remove_ob(obj);
1754	free_object(obj);
1755	}	1300	}
1756		1301
1757	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1302	int
1758	int x, int y)
1759	{
1760	object *tmp;
1761	int flag=0;
1762
1763	/* Put any nuggets below the player, but we can only pass this
1764	* flag if we are on the same space as the player
1765	*/
1766	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1767
1768	if (small_nuggets) {
1769	tmp = get_object();
1770	copy_object(small, tmp);
1771	tmp-> nrof = small_nuggets;
1772	tmp->x = x;
1773	tmp->y = y;
1774	insert_ob_in_map(tmp, m, op, flag);
1775	}
1776	if (large_nuggets) {
1777	tmp = get_object();
1778	copy_object(large, tmp);
1779	tmp-> nrof = large_nuggets;
1780	tmp->x = x;
1781	tmp->y = y;
1782	insert_ob_in_map(tmp, m, op, flag);
1783	}
1784	}
1785
1786	int alchemy(object *op, object *caster, object *spell_ob)	1303	alchemy (object *op, object *caster, object *spell_ob)
1787	{	1304	{
1788	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1789	sint16 nx, ny;
1790	object *next,*tmp;
1791	mapstruct *mp;
1792
1793	if(op->type!=PLAYER)	1305	if (op->type != PLAYER)
1794	return 0;	1306	return 0;
1795		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
1796	/* 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
1797	* some, and also prevents people from alcheming every table/chair/clock	1315	* some, and also prevents people from alchemising every table/chair/clock
1798	* in sight	1316	* in sight
1799	*/	1317	*/
1800	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);
1801	weight_max *= 1000;	1319	int weight_max = duration * 1000;
1802	small=get_archetype("smallnugget"),	1320	uint64 value_max = duration * 1000;
1803	large=get_archetype("largenugget");
1804		1321
		1322	int weight = 0;
		1323
1805	for(y= op->y-1;y<=op->y+1;y++) {	1324	for (int y = op->y - 1; y <= op->y + 1; y++)
1806	for(x= op->x-1;x<=op->x+1;x++) {	1325	{
1807	nx = x;	1326	for (int x = op->x - 1; x <= op->x + 1; x++)
1808	ny = y;	1327	{
		1328	uint64 value = 0;
1809		1329
1810	mp = op->map;	1330	sint16 nx = x;
		1331	sint16 ny = y;
1811		1332
		1333	maptile *mp = op->map;
		1334
1812	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1335	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1813		1336
1814	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1337	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1815	continue;	1338	continue;
1816		1339
1817	/* Treat alchemy a little differently - most spell effects	1340	/* Treat alchemy a little differently - most spell effects
1818	* use fly as the movement type - for alchemy, consider it	1341	* use fly as the movement type - for alchemy, consider it
1819	* ground level effect.	1342	* ground level effect.
1820	*/	1343	*/
1821	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1344	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1822	continue;	1345	continue;
1823		1346
1824	small_nuggets=0;	1347	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1825	large_nuggets=0;	1348	{
		1349	next = tmp->above;
1826		1350
1827	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {	1351	if (tmp->weight > 0 && !tmp->flag [FLAG_NO_PICK] &&
1828	next=tmp->above;	1352	!tmp->flag [FLAG_ALIVE] && !tmp->flag [FLAG_IS_CAULDRON])
1829	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1353	{
1830	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1354	if (tmp->inv)
1831	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1355	{
		1356	object *next1, *tmp1;
1832		1357
1833	if (tmp->inv) {	1358	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
1834	object *next1, *tmp1;	1359	{
1835	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1360	next1 = tmp1->below;
1836	next1 = tmp1->below;	1361	if (tmp1->weight > 0 && !tmp1->flag [FLAG_NO_PICK] &&
1837	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1362	!tmp1->flag [FLAG_ALIVE] && !tmp1->flag [FLAG_IS_CAULDRON])
1838	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1363	alchemy_object (tmp1, value, weight);
1839	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1364	}
1840	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1365	}
1841	&weight);	1366
1842	}	1367	alchemy_object (tmp, value, weight);
		1368
		1369	if (weight > weight_max)
		1370	break;
		1371	}
		1372	}
		1373
		1374	value -= rndm (value >> 4);
		1375	value = min (value, value_max);
		1376
		1377	for (int i = 0; i < array_length (nugget); ++i)
		1378	if (int nrof = value / nugget [i]->value)
		1379	{
		1380	value -= nrof * nugget[i]->value;
		1381
		1382	object *tmp = nugget[i]->instance ();
		1383	tmp->nrof = nrof;
		1384	tmp->flag [FLAG_IDENTIFIED] = true;
		1385	op->map->insert (tmp, x, y, op, 0);
		1386	}
		1387
		1388	if (weight > weight_max)
		1389	goto bailout;
		1390	}
1843	}	1391	}
1844	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);
1845
1846	if (weight>weight_max) {
1847	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1848	free_object(large);
1849	free_object(small);
1850	return 1;
1851	}
1852	} /* is alchemable object */
1853	} /* process all objects on this space */
1854		1392
1855	/* Insert all the nuggets at one time. This probably saves time, but	1393	bailout:
1856	* it also prevents us from alcheming nuggets that were just created
1857	* with this spell.
1858	*/
1859	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1860	}
1861	}
1862	free_object(large);
1863	free_object(small);
1864	/* reset this so that if player standing on a big pile of stuff,
1865	* it is redrawn properly.
1866	*/
1867	op->contr->socket.look_position = 0;
1868	return 1;	1394	return 1;
1869	}	1395	}
1870
1871		1396
1872	/* This function removes the cursed/damned status on equipped	1397	/* This function removes the cursed/damned status on equipped
1873	* items.	1398	* items.
1874	*/	1399	*/
		1400	int
1875	int remove_curse(object *op, object *caster, object *spell) {	1401	remove_curse (object *op, object *caster, object *spell)
1876	object *tmp;	1402	{
1877	int success = 0, was_one = 0;	1403	int success = 0, was_one = 0;
1878		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
1879	for (tmp = op->inv; tmp; tmp = tmp->below)	1411	for (object *tmp = op->inv; tmp && num_uncurse; tmp = tmp->below)
1880	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1412	if (!tmp->invisible && tmp->flag [typeflag])
1881	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1413	{
1882	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1414	++was_one;
1883		1415
1884	was_one++;
1885	if (tmp->level <= caster_level(caster, spell)) {	1416	if (tmp->level <= casting_level (caster, spell))
1886	success++;	1417	{
1887	if (QUERY_FLAG(spell, FLAG_DAMNED))	1418	++success;
1888	CLEAR_FLAG(tmp, FLAG_DAMNED);	1419	--num_uncurse;
1889		1420
1890	CLEAR_FLAG(tmp, FLAG_CURSED);	1421	tmp->clr_flag (typeflag);
1891	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1422	tmp->clr_flag (FLAG_CURSED);
		1423	tmp->clr_flag (FLAG_KNOWN_CURSED);
1892	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
1893	if (op->type == PLAYER)	1431	if (op->type == PLAYER)
1894	esrv_send_item(op, tmp);	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	}
1895	}	1442	}
1896	}
1897		1443
1898	if (op->type==PLAYER) {
1899	if (success) {
1900	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");
1901	} else {
1902	if (was_one)
1903	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");
1904	else
1905	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");
1906	}
1907	}
1908	return success;	1444	return success;
1909	}	1445	}
1910		1446
1911	/* Identifies objects in the players inventory/on the ground */	1447	/* Identifies objects in the players inventory/on the ground */
1912		1448	int
1913	int cast_identify(object *op, object *caster, object *spell) {	1449	cast_identify (object *op, object *caster, object *spell)
1914	object *tmp;	1450	{
1915	int success = 0, num_ident;	1451	dynbuf_text &buf = msg_dynbuf; buf.clear ();
1916		1452
1917	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1453	int num_ident = max (1, spell->stats.dam + SP_level_dam_adjust (caster, spell));
1918		1454
1919	if (num_ident < 1) num_ident=1;	1455	op->splay_marked ();
1920		1456
1921
1922	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1457	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1923	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1458	{
		1459	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && tmp->need_identify ())
		1460	{
1924	identify(tmp);	1461	identify (tmp);
		1462
1925	if (op->type==PLAYER) {	1463	if (op->type == PLAYER)
1926	new_draw_info_format(NDI_UNIQUE, 0, op,	1464	{
1927	"You have %s.", long_desc(tmp, op));	1465	buf.printf ("You identified: %s.\r", long_desc (tmp, op));
1928	if (tmp->msg) {	1466
1929	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1467	if (tmp->msg)
1930	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1468	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1931	}	1469	}
		1470
		1471	if (!--num_ident)
		1472	break;
		1473	}
1932	}	1474	}
1933	num_ident--;	1475
1934	success=1;
1935	if (!num_ident) break;
1936	}
1937	}
1938	/* If all the power of the spell has been used up, don't go and identify	1476	/* If all the power of the spell has been used up, don't go and identify
1939	* stuff on the floor. Only identify stuff on the floor if the spell	1477	* stuff on the floor. Only identify stuff on the floor if the spell
1940	* was not fully used.	1478	* was not fully used.
1941	*/	1479	*/
1942	if (num_ident) {	1480	if (num_ident)
1943	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1481	{
1944	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1482	for (object *tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1945	need_identify(tmp)) {	1483	if (!tmp->flag [FLAG_IDENTIFIED] && !tmp->invisible && tmp->need_identify ())
1946		1484	{
1947	identify(tmp);	1485	identify (tmp);
1948	if (op->type==PLAYER) {	1486
1949	new_draw_info_format(NDI_UNIQUE, 0,op,	1487	if (object *pl = tmp->visible_to ())
1950	"On the ground is %s.", long_desc(tmp, op));	1488	{
1951	if (tmp->msg) {	1489	buf.printf ("On the ground you identified: %s.\r", long_desc (tmp, op));
1952	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1490
1953	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1491	if (tmp->msg)
1954	}	1492	buf << "The item has a story:\r" << tmp->msg << "\n\n";
1955	esrv_send_item(op, tmp);	1493	}
		1494
		1495	if (!--num_ident)
		1496	break;
		1497	}
1956	}	1498	}
1957	num_ident--;	1499
1958	success=1;	1500	if (buf.empty ())
1959	if (!num_ident) break;
1960	}
1961	}	1501	{
1962	if (!success)	1502	op->failmsg ("You can't reach anything unidentified.");
1963	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");	1503	return 0;
		1504	}
1964	else {	1505	else
		1506	{
		1507	if (op->contr)
		1508	op->contr->infobox (MSG_CHANNEL ("identify"), buf);
		1509
1965	spell_effect(spell, op->x, op->y, op->map, op);	1510	spell_effect (spell, op->x, op->y, op->map, op);
		1511	return 1;
1966	}	1512	}
1967	return success;
1968	}	1513	}
1969		1514
1970		1515	int
1971	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1516	cast_detection (object *op, object *caster, object *spell, object *skill)
		1517	{
1972	object *tmp, *last, *god, *detect;	1518	object *tmp, *last, *god, *detect;
1973	int done_one, range, mflags, floor, level;	1519	int done_one, range, floor, level;
1974	sint16 x, y, nx, ny;	1520	sint16 x, y, nx, ny;
1975	mapstruct *m;	1521	maptile *m;
1976		1522
1977	/* We precompute some values here so that we don't have to keep	1523	/* We precompute some values here so that we don't have to keep
1978	* doing it over and over again.	1524	* doing it over and over again.
1979	*/	1525	*/
1980	god=find_god(determine_god(op));	1526	god = find_god (determine_god (op));
1981	level=caster_level(caster, spell);	1527	level = casting_level (caster, spell);
1982	range = spell->range + SP_level_range_adjust(caster, spell);	1528	range = spell->range + SP_level_range_adjust (caster, spell);
1983		1529
1984	if (!skill) skill=caster;	1530	if (!skill)
		1531	skill = caster;
1985		1532
1986	for (x = op->x - range; x <= op->x + range; x++)	1533	dynbuf buf;
1987	for (y = op->y - range; y <= op->y + range; y++) {	1534	unordered_mapwalk (buf, op, -range, -range, range, range)
1988		1535	{
1989	m = op->map;
1990	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1991	if (mflags & P_OUT_OF_MAP) continue;
1992
1993	/* For most of the detections, we only detect objects above the	1536	/* For most of the detections, we only detect objects above the
1994	* floor. But this is not true for show invisible.	1537	* floor. But this is not true for show invisible.
1995	* Basically, we just go and find the top object and work	1538	* Basically, we just go and find the top object and work
1996	* down - that is easier than working up.	1539	* down - that is easier than working up.
1997	*/	1540	*/
1998		1541
1999	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1542	for (last = 0, tmp = m->at (nx, ny).bot; tmp; tmp = tmp->above)
		1543	last = tmp;
		1544
2000	/* Shouldn't happen, but if there are no objects on a space, this	1545	/* Shouldn't happen, but if there are no objects on a space, this
2001	* would happen.	1546	* would happen.
2002	*/	1547	*/
2003	if (!last) continue;	1548	if (!last)
		1549	continue;
2004		1550
2005	done_one=0;	1551	done_one = 0;
2006	floor=0;	1552	floor = 0;
2007	detect = NULL;	1553	detect = 0;
2008	for (tmp=last; tmp; tmp=tmp->below) {	1554	for (tmp = last; tmp; tmp = tmp->below)
2009		1555	{
2010	/* show invisible */	1556	/* show invisible */
2011	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1557	if (spell->flag [FLAG_MAKE_INVIS]
2012	/* Might there be other objects that we can make visibile? */	1558	/* Might there be other objects that we can make visible? */
2013	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||	1559	&& (tmp->invisible && (tmp->flag [FLAG_MONSTER]
2014	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||	1560	|| (tmp->type == PLAYER && !tmp->flag [FLAG_WIZ])
2015	tmp->type==CF_HANDLE ||	1561	|| tmp->type == T_HANDLE
2016	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||	1562	|| tmp->type == TRAPDOOR
2017	tmp->type==BUTTON || tmp->type==TELEPORTER ||	1563	|| tmp->type == EXIT
2018	tmp->type==GATE || tmp->type==LOCKED_DOOR ||	1564	|| tmp->type == HOLE
2019	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||	1565	|| tmp->type == BUTTON
2020	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||	1566	|| tmp->type == TELEPORTER
2021	tmp->type==TREASURE || tmp->type==BOOK ||	1567	|| tmp->type == GATE
2022	tmp->type==HOLY_ALTAR))) {	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
2023	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {	1580	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
2024	tmp->invisible=0;	1581	{
2025	done_one = 1;	1582	tmp->invisible = 0;
2026	}	1583	done_one = 1;
2027	}	1584	}
2028	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;	1585	}
2029		1586
		1587	if (tmp->flag [FLAG_IS_FLOOR])
		1588	floor = 1;
		1589
2030	/* All detections below this point don't descend beneath the floor,	1590	/* All detections below this point don't descend beneath the floor,
2031	* so just continue on. We could be clever and look at the type of	1591	* so just continue on. We could be clever and look at the type of
2032	* detection to completely break out if we don't care about objects beneath	1592	* detection to completely break out if we don't care about objects beneath
2033	* the floor, but once we get to the floor, not likely a very big issue anyways.	1593	* the floor, but once we get to the floor, not likely a very big issue anyways.
2034	*/	1594	*/
2035	if (floor) continue;	1595	if (floor)
		1596	continue;
2036		1597
2037	/* I had thought about making detect magic and detect curse	1598	/* I had thought about making detect magic and detect curse
2038	* show the flash the magic item like it does for detect monster.	1599	* show the flash the magic item like it does for detect monster.
2039	* however, if the object is within sight, this would then make it	1600	* however, if the object is within sight, this would then make it
2040	* difficult to see what object is magical/cursed, so the	1601	* difficult to see what object is magical/cursed, so the
2041	* effect wouldn't be as apparant.	1602	* effect wouldn't be as apparent.
2042	*/	1603	*/
2043		1604
2044	/* detect magic */	1605	/* detect magic */
2045	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1606	if (spell->flag [FLAG_KNOWN_MAGICAL]
2046	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&	1607	&& !tmp->flag [FLAG_KNOWN_MAGICAL]
2047	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&	1608	&& !tmp->flag [FLAG_IDENTIFIED]
2048	is_magical(tmp)) {	1609	&& tmp->need_identify ()
2049	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1610	&& is_magical (tmp))
		1611	{
		1612	tmp->set_flag (FLAG_KNOWN_MAGICAL);
2050	/* make runes more visibile */	1613	/* make runes more visible */
2051	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)	1614	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
2052	tmp->stats.Cha/=4;	1615	tmp->stats.Cha /= 4;
2053	done_one = 1;	1616
2054	}	1617	done_one = 1;
		1618	}
		1619
2055	/* detect monster */	1620	/* detect monster */
2056	if (QUERY_FLAG(spell, FLAG_MONSTER) &&	1621	if (spell->flag [FLAG_MONSTER] && (tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER))
2057	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {	1622	{
2058	done_one = 2;	1623	done_one = 2;
2059	if (!detect) detect=tmp;	1624
2060	}	1625	if (!detect)
		1626	detect = tmp;
		1627	}
		1628
2061	/* Basically, if race is set in the spell, then the creatures race must	1629	/* Basically, if race is set in the spell, then the creatures race must
2062	* match that. if the spell race is set to GOD, then the gods opposing	1630	* match that. if the spell race is set to GOD, then the gods opposing
2063	* race must match.	1631	* race must match.
2064	*/	1632	*/
2065	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&	1633	if (spell->race && tmp->flag [FLAG_MONSTER] && tmp->race &&
2066	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||	1634	((spell->race == shstr_GOD && god && god->slaying.contains (tmp->race)) ||
2067	(strstr(spell->race, tmp->race)))) {	1635	spell->race.contains (tmp->race)))
2068	done_one = 2;	1636	{
2069	if (!detect) detect=tmp;	1637	done_one = 2;
2070	}	1638
2071	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1639	if (!detect)
2072	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1640	detect = tmp;
2073	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1641	}
2074	done_one = 1;	1642
2075	}	1643	if (spell->flag [FLAG_KNOWN_CURSED]
		1644	&& !tmp->flag [FLAG_KNOWN_CURSED]
		1645	&& tmp->need_identify ()
		1646	&& (tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
		1647	{
		1648	tmp->set_flag (FLAG_KNOWN_CURSED);
		1649	done_one = 1;
		1650	}
		1651
		1652	// Do mining detection spell:
		1653	if (spell->last_sp == 1) // 1 - detect any vein
		1654	{
		1655	if (tmp->type == VEIN)
		1656	{
		1657	if (tmp->other_arch)
		1658	{
		1659	if (!detect)
		1660	detect = tmp->other_arch;
		1661	done_one = 2;
		1662	}
		1663	else
		1664	done_one = 1;
		1665	}
		1666	}
2076	} /* for stack of objects on this space */	1667	} /* for stack of objects on this space */
2077		1668
2078	/* Code here puts an effect of the spell on the space, so you can see	1669	/* Code here puts an effect of the spell on the space, so you can see
2079	* where the magic is.	1670	* where the magic is.
2080	*/	1671	*/
2081	if (done_one) {	1672	if (done_one)
2082	object *detect_ob = arch_to_object(spell->other_arch);	1673	{
2083	detect_ob->x = nx;	1674	object *detect_ob = spell->other_arch->instance ();
2084	detect_ob->y = ny;	1675
2085	/* if this is set, we want to copy the face */	1676	/* if this is set, we want to copy the face */
2086	if (done_one == 2 && detect) {	1677	if (done_one == 2 && detect)
		1678	{
2087	detect_ob->face = detect->face;	1679	detect_ob->face = detect->face;
2088	detect_ob->animation_id = detect->animation_id;	1680	detect_ob->animation_id = detect->animation_id;
2089	detect_ob->anim_speed = detect->anim_speed;	1681	detect_ob->anim_speed = detect->anim_speed;
2090	detect_ob->last_anim=0;	1682	detect_ob->last_anim = 0;
2091	/* by default, the detect_ob is already animated */	1683	/* by default, the detect_ob is already animated */
2092	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);	1684	if (!detect->flag [FLAG_ANIMATE])
2093	}	1685	detect_ob->clr_flag (FLAG_ANIMATE);
2094	insert_ob_in_map(detect_ob, m, op,0);	1686	}
2095	}	1687
		1688	m->insert (detect_ob, nx, ny, op, INS_ON_TOP);
		1689	}
2096	} /* for processing the surrounding spaces */	1690	} /* for processing the surrounding spaces */
2097		1691
2098		1692
2099	/* Now process objects in the players inventory if detect curse or magic */	1693	/* Now process objects in the players inventory if detect curse or magic */
2100	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {	1694	if (spell->flag [FLAG_KNOWN_CURSED] || spell->flag [FLAG_KNOWN_MAGICAL])
		1695	{
2101	done_one = 0;	1696	done_one = 0;
		1697
2102	for (tmp = op->inv; tmp; tmp = tmp->below) {	1698	for (tmp = op->inv; tmp; tmp = tmp->below)
2103	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {	1699	{
2104	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1700	if (!tmp->invisible && !tmp->flag [FLAG_IDENTIFIED])
2105	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {	1701	{
2106	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1702	if (spell->flag [FLAG_KNOWN_MAGICAL] && is_magical (tmp) && !tmp->flag [FLAG_KNOWN_MAGICAL])
2107	if (op->type==PLAYER)	1703	{
2108	esrv_send_item (op, tmp);	1704	tmp->set_flag (FLAG_KNOWN_MAGICAL);
2109	}	1705
2110	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1706	if (object *pl = tmp->visible_to ())
2111	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1707	esrv_update_item (UPD_FLAGS, pl, tmp);
2112	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1708	}
2113	if (op->type==PLAYER)	1709
2114	esrv_send_item (op, tmp);	1710	if (spell->flag [FLAG_KNOWN_CURSED] && !tmp->flag [FLAG_KNOWN_CURSED] &&
2115	}	1711	(tmp->flag [FLAG_CURSED] || tmp->flag [FLAG_DAMNED]))
2116	} /* if item is not identified */	1712	{
2117	} /* for the players inventory */	1713	tmp->set_flag (FLAG_KNOWN_CURSED);
		1714
		1715	if (object *pl = tmp->visible_to ())
		1716	esrv_update_item (UPD_FLAGS, pl, tmp);
		1717	}
		1718	} /* if item is not identified */
		1719	} /* for the players inventory */
2118	} /* if detect magic/curse and object is a player */	1720	} /* if detect magic/curse and object is a player */
		1721
2119	return 1;	1722	return 1;
2120	}	1723	}
2121		1724
2122		1725
2123	/**	1726	/**
2124	* 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)
2125	* level whos spell did cause the overcharge.	1728	* level whos spell did cause the overcharge.
2126	*/	1729	*/
		1730	static void
2127	static void charge_mana_effect(object *victim, int caster_level)	1731	charge_mana_effect (object *victim, int caster_level)
2128	{	1732	{
2129		1733
2130	/* Prevent explosions for objects without mana. Without this check, doors	1734	/* Prevent explosions for objects without mana. Without this check, doors
2131	* will explode, too.	1735	* will explode, too.
2132	*/	1736	*/
2133	if (victim->stats.maxsp <= 0)	1737	if (victim->stats.maxsp <= 0)
2134	return;	1738	return;
2135		1739
2136	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.");
2137		1741
2138	if (victim->stats.sp >= victim->stats.maxsp*2) {	1742	if (victim->stats.sp >= victim->stats.maxsp * 2)
2139	object *tmp;	1743	{
2140
2141	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1744	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
2142
2143	/* Explodes a fireball centered at player */
2144	tmp = get_archetype(EXPLODING_FIREBALL);
2145	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;
2146	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;
2147	tmp->x = victim->x;
2148	tmp->y = victim->y;
2149	insert_ob_in_map(tmp, victim->map, NULL, 0);
2150	victim->stats.sp = 2*victim->stats.maxsp;	1745	victim->stats.sp = 2 * victim->stats.maxsp;
		1746	create_exploding_ball_at (victim, caster_level);
2151	}	1747	}
2152	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1748	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
2153	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.");
2154	}
2155	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1750	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
2156	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!");
2157	}
2158	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1752	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1753	{
2159	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1754	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
2160	confuse_player(victim, victim, 99);	1755	confuse_player (victim, victim, 99);
2161	}	1756	}
2162	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1757	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
2163	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1758	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
2164	}
2165	}	1759	}
2166		1760
2167	/* cast_transfer	1761	/* cast_transfer
2168	* This spell transfers sp from the player to another person.	1762	* This spell transfers sp from the player to another person.
2169	* We let the target go above their normal maximum SP.	1763	* We let the target go above their normal maximum SP.
2170	*/	1764	*/
2171		1765
		1766	int
2172	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1767	cast_transfer (object *op, object *caster, object *spell, int dir)
		1768	{
2173	object *plyr=NULL;	1769	object *plyr = NULL;
2174	sint16 x, y;	1770	sint16 x, y;
2175	mapstruct *m;	1771	maptile *m;
2176	int mflags;	1772	int mflags;
2177		1773
2178	m = op->map;	1774	m = op->map;
2179	x = op->x+freearr_x[dir];	1775	x = op->x + freearr_x[dir];
2180	y = op->y+freearr_y[dir];	1776	y = op->y + freearr_y[dir];
2181		1777
2182	mflags = get_map_flags(m, &m, x, y, &x, &y);	1778	mflags = get_map_flags (m, &m, x, y, &x, &y);
2183		1779
2184	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1780	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
2185	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)
2186	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))
2187	break;
2188	}	1781	{
		1782	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
		1783	if (plyr != op && plyr->flag [FLAG_ALIVE])
		1784	break;
		1785	}
2189		1786
2190		1787
2191	/* 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
2192	* 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.
2193	*/	1790	*/
2194	if(plyr==NULL)	1791	if (plyr == NULL)
2195	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)
2196	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1793	if (plyr != op && plyr->flag [FLAG_ALIVE])
2197	break;	1794	break;
2198		1795
2199	if (!plyr) {	1796	if (!plyr)
2200	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");
2201	return 0;
2202	}	1797	{
		1798	op->failmsg ("There is no one there.");
		1799	return 0;
		1800	}
2203	/* give sp */	1801	/* give sp */
2204	if(spell->stats.dam > 0) {	1802	if (spell->stats.dam > 0)
		1803	{
2205	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);
2206	charge_mana_effect(plyr, caster_level(caster, spell));	1805	charge_mana_effect (plyr, casting_level (caster, spell));
2207	return 1;	1806	return 1;
2208	}	1807	}
2209	/* suck sp away. Can't suck sp from yourself */	1808	/* suck sp away. Can't suck sp from yourself */
2210	else if (op != plyr) {	1809	else if (op != plyr)
		1810	{
2211	/* 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 */
2212		1812
2213	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;
2214		1814
2215	if (rate > 95) rate=95;	1815	if (rate > 95)
		1816	rate = 95;
2216		1817
2217	sucked = (plyr->stats.sp * rate) / 100;	1818	sucked = (plyr->stats.sp * rate) / 100;
2218	plyr->stats.sp -= sucked;	1819	plyr->stats.sp -= sucked;
2219	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1820	if (op->flag [FLAG_ALIVE])
		1821	{
2220	/* Player doesn't get full credit */	1822	/* Player doesn't get full credit */
2221	sucked = (sucked * rate) / 100;	1823	sucked = (sucked * rate) / 100;
2222	op->stats.sp += sucked;	1824	op->stats.sp += sucked;
2223	if (sucked > 0) {	1825	if (sucked > 0)
		1826	{
2224	charge_mana_effect(op, caster_level(caster, spell));	1827	charge_mana_effect (op, casting_level (caster, spell));
		1828	}
		1829	}
		1830	return 1;
2225	}	1831	}
2226	}
2227	return 1;
2228	}
2229	return 0;	1832	return 0;
2230	}	1833	}
2231		1834
2232		1835
2233	/* counterspell: nullifies spell effects.	1836	/* counterspell: nullifies spell effects.
2234	* op is the counterspell object, dir is the direction	1837	* op is the counterspell object, dir is the direction
2235	* it was cast in.	1838	* it was cast in.
2236	* Basically, if the object has a magic attacktype,	1839	* Basically, if the object has a magic attacktype,
2237	* this may nullify it.	1840	* this may nullify it.
2238	*/	1841	*/
		1842	void
2239	void counterspell(object *op,int dir)	1843	counterspell (object *op, int dir)
2240	{	1844	{
2241	object *tmp, *head, *next;	1845	object *tmp, *head, *next;
2242	int mflags;	1846	int mflags;
2243	mapstruct *m;	1847	maptile *m;
2244	sint16 sx,sy;	1848	sint16 sx, sy;
2245		1849
2246	sx = op->x + freearr_x[dir];	1850	sx = op->x + freearr_x[dir];
2247	sy = op->y + freearr_y[dir];	1851	sy = op->y + freearr_y[dir];
2248	m = op->map;	1852	m = op->map;
2249	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1853	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
2250	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)
2251		1858	{
2252	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
2253	next = tmp->above;	1859	next = tmp->above;
2254		1860
2255	/* Need to look at the head object - otherwise, if tmp	1861	/* Need to look at the head object - otherwise, if tmp
2256	* points to a monster, we don't have all the necessary	1862	* points to a monster, we don't have all the necessary
2257	* info for it.	1863	* info for it.
2258	*/	1864	*/
2259	if (tmp->head) head = tmp->head;	1865	if (tmp->head)
2260	else head = tmp;	1866	head = tmp->head;
		1867	else
		1868	head = tmp;
2261		1869
2262	/* don't attack our own spells */	1870	/* don't attack our own spells */
2263	if(tmp->owner && tmp->owner == op->owner) continue;	1871	if (tmp->owner && tmp->owner == op->owner)
		1872	continue;
2264		1873
2265	/* Basically, if the object is magical and not counterspell,	1874	/* Basically, if the object is magical and not counterspell,
2266	* we will more or less remove the object. Don't counterspell	1875	* we will more or less remove the object. Don't counterspell
2267	* monsters either.	1876	* monsters either.
2268	*/	1877	*/
2269		1878
2270	if (head->attacktype & AT_MAGIC &&	1879	if (head->attacktype & AT_MAGIC
2271	!(head->attacktype & AT_COUNTERSPELL) &&	1880	&& !(head->attacktype & AT_COUNTERSPELL)
2272	!QUERY_FLAG(head,FLAG_MONSTER) &&	1881	&& !head->flag [FLAG_MONSTER]
2273	(op->level > head->level)) {	1882	&& (op->level > head->level))
2274	remove_ob(head);	1883	head->destroy ();
2275	free_object(head);	1884	else
2276	} else switch(head->type) {	1885	switch (head->type)
		1886	{
2277	case SPELL_EFFECT:	1887	case SPELL_EFFECT:
2278	if(op->level > head->level) {	1888	// XXX: Don't affect floor spelleffects. See also XXX comment
2279	remove_ob(head);	1889	// about sanctuary in spell_util.C
2280	free_object(head);	1890	if (tmp->flag [FLAG_IS_FLOOR])
2281	}	1891	continue;
2282	break;
2283		1892
		1893	if (op->level > head->level)
		1894	head->destroy ();
		1895
		1896	break;
		1897
2284	/* I really don't get this rune code that much - that	1898	/* I really don't get this rune code that much - that
2285	* random chance seems really low.	1899	* random chance seems really low.
2286	*/	1900	*/
2287	case RUNE:	1901	case RUNE:
2288	if(rndm(0, 149) == 0) {	1902	if (rndm (0, 149) == 0)
		1903	{
2289	head->stats.hp--; /* weaken the rune */	1904	head->stats.hp--; /* weaken the rune */
2290	if(!head->stats.hp) {	1905	if (!head->stats.hp)
2291	remove_ob(head);	1906	head->destroy ();
2292	free_object(head);	1907	}
		1908	break;
		1909	}
2293	}	1910	}
2294	}
2295	break;
2296	}
2297	}
2298	}	1911	}
2299
2300
2301		1912
2302	/* 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
2303	int cast_consecrate(object *op, object *caster, object *spell) {	1915	cast_consecrate (object *op, object *caster, object *spell)
		1916	{
2304	char buf[MAX_BUF];	1917	char buf[MAX_BUF];
2305		1918
2306	object *tmp, *god=find_god(determine_god(op));	1919	object *tmp, *god = find_god (determine_god (op));
2307		1920
2308	if(!god) {	1921	if (!god)
2309	new_draw_info(NDI_UNIQUE, 0,op,	1922	{
2310	"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!");
2311	return 0;	1924	return 0;
2312	}
2313
2314	for(tmp=op->below;tmp;tmp=tmp->below) {
2315	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;
2316	if(tmp->type==HOLY_ALTAR) {
2317
2318	if(tmp->level > caster_level(caster, spell)) {
2319	new_draw_info_format(NDI_UNIQUE, 0,op,
2320	"You are not powerful enough to reconsecrate the %s", tmp->name);
2321	return 0;
2322	} else {
2323	/* If we got here, we are consecrating an altar */
2324	if(tmp->name) free_string(tmp->name);
2325	sprintf(buf,"Altar of %s",god->name);
2326	tmp->name = add_string(buf);
2327	tmp->level = caster_level(caster, spell);
2328	tmp->other_arch = god->arch;
2329	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2330	new_draw_info_format(NDI_UNIQUE,0, op,
2331	"You consecrated the altar to %s!",god->name);
2332	return 1;
2333	}	1925	}
2334	}	1926
		1927	for (tmp = op->below; tmp; tmp = tmp->below)
2335	}	1928	{
2336	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1929	if (tmp->flag [FLAG_IS_FLOOR])
		1930	break;
		1931	if (tmp->type == HOLY_ALTAR)
		1932	{
		1933
		1934	if (tmp->level > casting_level (caster, spell))
		1935	{
		1936	op->failmsgf ("You are not powerful enough to reconsecrate the %s", &tmp->name);
		1937	return 0;
		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;
		1952	}
		1953	}
		1954	}
		1955
		1956	op->failmsg ("You are not standing over an altar!");
2337	return 0;	1957	return 0;
2338	}	1958	}
2339		1959
2340	/* animate_weapon -	1960	/* animate_weapon -
2341	* 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.
2342	* 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
…		…
2345	* 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,
2346	* 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
2347	* 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
2348	* player checks. MSW 2003-01-06	1968	* player checks. MSW 2003-01-06
2349	*/	1969	*/
2350		1970	int
2351	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1971	animate_weapon (object *op, object *caster, object *spell, int dir)
2352	object *weapon, *tmp;	1972	{
2353	char buf[MAX_BUF];	1973	char buf[MAX_BUF];
2354	int a, i;	1974	int a, i;
2355	sint16 x, y;	1975	sint16 x, y;
2356	mapstruct *m;	1976	maptile *m;
2357	materialtype_t *mt;	1977
2358
2359	if(!spell->other_arch){	1978	if (!spell->other_arch)
		1979	{
2360	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1980	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2361	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);
2362	return 0;	1982	return 0;
2363	}	1983	}
2364	/* exit if it's not a player using this spell. */	1984	/* exit if it's not a player using this spell. */
2365	if(op->type!=PLAYER) return 0;	1985	if (op->type != PLAYER)
		1986	return 0;
2366		1987
2367	/* if player already has a golem, abort */	1988	/* if player already has a golem, abort */
2368	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1989	if (object *golem = op->contr->golem)
2369	control_golem(op->contr->ranges[range_golem],dir);
2370	return 0;
2371	}	1990	{
		1991	control_golem (golem, dir);
		1992	return 0;
		1993	}
2372		1994
2373	/* if no direction specified, pick one */	1995	/* if no direction specified, pick one */
2374	if(!dir)	1996	if (!dir)
2375	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);
2376		1998
2377	m = op->map;	1999	m = op->map;
2378	x = op->x+freearr_x[dir];	2000	x = op->x + freearr_x[dir];
2379	y = op->y+freearr_y[dir];	2001	y = op->y + freearr_y[dir];
2380		2002
2381	/* if there's no place to put the golem, abort */	2003	/* if there's no place to put the golem, abort */
2382	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)
2383	((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))
2384	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");
2385	return 0;
2386	}	2006	{
		2007	op->failmsg ("There is something in the way.");
		2008	return 0;
		2009	}
2387		2010
2388	/* Use the weapon marked by the player. */	2011	/* Use the weapon marked by the player. */
2389	weapon = find_marked_object(op);	2012	object *weapon = op->mark ();
2390		2013
2391	if (!weapon) {	2014	if (!weapon)
2392	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2393	return 0;
2394	}	2015	{
		2016	op->failmsg ("You must mark a weapon to use with this spell!");
		2017	return 0;
		2018	}
		2019
2395	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2020	if (spell->race && weapon->arch->archname != spell->race)
2396	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");
2397	return 0;
2398	}	2021	{
		2022	op->failmsg ("The spell fails to transform your weapon.");
		2023	return 0;
		2024	}
		2025
2399	if (weapon->type != WEAPON) {	2026	if (weapon->type != WEAPON)
2400	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");
2401	return 0;
2402	}	2027	{
2403	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2028	op->failmsg ("You need to wield a weapon to animate it.");
2404	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2029	return 0;
2405	query_name(weapon));	2030	}
2406	return 0;	2031
		2032	if (weapon->flag [FLAG_APPLIED])
2407	}	2033	{
2408		2034	op->failmsgf ("You need to unequip %s before using it in this spell", query_name (weapon));
2409	if (weapon->nrof > 1) {	2035	return 0;
2410	tmp = get_split_ob(weapon, 1);
2411	esrv_send_item(op, weapon);
2412	weapon = tmp;
2413	}	2036	}
2414		2037
		2038	weapon = weapon->split ();
		2039
2415	/* create the golem object */	2040	/* create the golem object */
2416	tmp=arch_to_object(spell->other_arch);	2041	object *tmp = spell->other_arch->instance ();
2417		2042
2418	/* 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 */
2419	CLEAR_FLAG(tmp, FLAG_MONSTER);	2044	tmp->clr_flag (FLAG_MONSTER);
2420	SET_FLAG(tmp, FLAG_FRIENDLY);
2421	tmp->stats.exp=0;	2045	tmp->stats.exp = 0;
2422	add_friendly_object(tmp);	2046	add_friendly_object (tmp);
2423	tmp->type=GOLEM;	2047	tmp->type = GOLEM;
2424	set_owner(tmp,op);	2048	tmp->set_owner (op);
		2049	op->contr->golem = tmp;
2425	set_spell_skill(op, caster, spell, tmp);	2050	set_spell_skill (op, caster, spell, tmp);
2426	op->contr->ranges[range_golem]=tmp;
2427	op->contr->shoottype=range_golem;
2428	op->contr->golem_count = tmp->count;
2429		2051
2430	/* 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
2431	* removed flag - it should only be set if get_split_object was	2053	* removed flag - it should only be set if weapon->split was
2432	* used above.	2054	* used above.
2433	*/	2055	*/
2434	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2056	if (!weapon->flag [FLAG_REMOVED])
2435	remove_ob (weapon);	2057	weapon->remove ();
2436	insert_ob_in_ob (weapon, tmp);	2058
2437	esrv_send_item(op, weapon);	2059	tmp->insert (weapon);
		2060
2438	/* 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,
2439	* 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
2440	* body_info, skills, etc)	2063	* body_info, skills, etc)
2441	*/	2064	*/
2442	SET_FLAG (tmp, FLAG_USE_WEAPON);	2065	tmp->set_flag (FLAG_USE_WEAPON);
2443	SET_FLAG(weapon, FLAG_APPLIED);	2066	weapon->set_flag (FLAG_APPLIED);
2444	fix_player(tmp);	2067	tmp->update_stats ();
2445		2068
2446	/* 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
2447	* 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 -
2448	* 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.
2449	*/	2072	*/
2450		2073
2451	/* modify weapon's animated wc */	2074	/* modify weapon's animated wc */
2452	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;
2453	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2076	if (tmp->stats.wc < -127)
2454	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2077	tmp->stats.wc = -127;
2455		2078
2456	/* Modify hit points for weapon */	2079	/* Modify hit points for weapon */
2457	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2080	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2458	SP_level_duration_adjust(caster, spell) +	2081	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2459	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2082	if (tmp->stats.maxhp < 0)
2460	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2083	tmp->stats.maxhp = 10;
2461	tmp->stats.hp = tmp->stats.maxhp;	2084	tmp->stats.hp = tmp->stats.maxhp;
2462		2085
2463	/* Modify weapon's damage */	2086	/* Modify weapon's damage */
2464	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;
2465	+ weapon->stats.dam	2088	if (tmp->stats.dam < 0)
2466	+ weapon->magic	2089	tmp->stats.dam = 127;
2467	+ 5 * weapon->stats.Str;
2468	if(tmp->stats.dam<0) tmp->stats.dam=127;
2469		2090
2470		2091
2471	/* attacktype */	2092	/* attacktype */
2472	if ( ! tmp->attacktype)	2093	if (!tmp->attacktype)
2473	tmp->attacktype = AT_PHYSICAL;	2094	tmp->attacktype = AT_PHYSICAL;
2474		2095
2475	mt = NULL;
2476	if (op->materialname != NULL)
2477	mt = name_to_material(op->materialname);
2478	if (mt != NULL) {
2479	for (i=0; i < NROFATTACKS; i++)	2096	for (i = 0; i < NROFATTACKS; i++)
2480	tmp->resist[i] = 50 - (mt->save[i] * 5);	2097	tmp->resist[i] = 50 - (op->material->save[i] * 5);
2481	a = mt->save[0];	2098
2482	} else {	2099	a = op->material->save[0];
2483	for (i=0; i < NROFATTACKS; i++)	2100
2484	tmp->resist[i] = 5;
2485	a = 10;
2486	}
2487	/* Set weapon's immunity */	2101	/* Set weapon's immunity */
2488	tmp->resist[ATNR_CONFUSION] = 100;	2102	tmp->resist[ATNR_CONFUSION] = 100;
2489	tmp->resist[ATNR_POISON] = 100;	2103	tmp->resist[ATNR_POISON] = 100;
2490	tmp->resist[ATNR_SLOW] = 100;	2104	tmp->resist[ATNR_SLOW] = 100;
2491	tmp->resist[ATNR_PARALYZE] = 100;	2105	tmp->resist[ATNR_PARALYZE] = 100;
2492	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2106	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2493	tmp->resist[ATNR_FEAR] = 100;	2107	tmp->resist[ATNR_FEAR] = 100;
2494	tmp->resist[ATNR_DEPLETE] = 100;	2108	tmp->resist[ATNR_DEPLETE] = 100;
2495	tmp->resist[ATNR_DEATH] = 100;	2109	tmp->resist[ATNR_DEATH] = 100;
2496	tmp->resist[ATNR_BLIND] = 100;	2110	tmp->resist[ATNR_BLIND] = 100;
2497		2111
2498	/* 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 */
2499		2113
2500	if (a > 14) a = 14;	2114	if (a > 14)
		2115	a = 14;
		2116
2501	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));
2502		2118
2503	/* Determine golem's speed */	2119	/* Determine golem's speed */
2504	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)));
2505		2121
2506	if(tmp->speed > 3.33) tmp->speed = 3.33;
2507
2508	if (!spell->race) {	2122	if (!spell->race)
		2123	{
2509	sprintf(buf, "animated %s", weapon->name);	2124	sprintf (buf, "animated %s", &weapon->name);
2510	if(tmp->name) free_string(tmp->name);	2125	tmp->name = buf;
2511	tmp->name = add_string(buf);
2512		2126
2513	tmp->face = weapon->face;	2127	tmp->face = weapon->face;
2514	tmp->animation_id = weapon->animation_id;	2128	tmp->animation_id = weapon->animation_id;
2515	tmp->anim_speed = weapon->anim_speed;	2129	tmp->anim_speed = weapon->anim_speed;
2516	tmp->last_anim = weapon->last_anim;	2130	tmp->last_anim = weapon->last_anim;
2517	tmp->state = weapon->state;	2131	tmp->state = weapon->state;
2518	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2132	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2519	SET_FLAG(tmp,FLAG_ANIMATE);
2520	} else {
2521	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2522	}
2523	update_ob_speed(tmp);
2524	}	2133	}
2525		2134
2526	/* 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. */
2527	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));
2528		2137
2529	tmp->speed_left= -1;	2138	tmp->speed_left = -1;
2530	tmp->x=x;
2531	tmp->y=y;
2532	tmp->direction=dir;	2139	tmp->direction = dir;
2533	insert_ob_in_map(tmp,m,op,0);	2140
		2141	m->insert (tmp, x, y, op);
2534	return 1;	2142	return 1;
2535	}	2143	}
2536		2144
2537	/* cast_daylight() - changes the map darkness level *lower* */	2145	/* cast_daylight() - changes the map darkness level *lower* */
2538		2146
2539	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2147	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2540	* This changes the light level for the entire map.	2148	* This changes the light level for the entire map.
2541	*/	2149	*/
2542		2150	int
2543	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2151	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2152	{
2544	int success;	2153	int success;
2545		2154
2546	if(!op->map) return 0; /* shouldnt happen */	2155	if (!op->map)
		2156	return 0; /* shouldnt happen */
2547		2157
2548	success=change_map_light(op->map,spell->stats.dam);	2158	success = op->map->change_map_light (spell->stats.dam);
		2159
2549	if(!success) {	2160	if (!success)
		2161	{
2550	if (spell->stats.dam < 0)	2162	if (spell->stats.dam < 0)
2551	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2163	op->failmsg ("It can be no brighter here.");
2552	else	2164	else
2553	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2165	op->failmsg ("It can be no darker here.");
2554	}	2166	}
		2167
2555	return success;	2168	return success;
2556	}	2169	}
2557
2558
2559
2560
2561		2170
2562	/* 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.
2563	* 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,
2564	* spell is the spell object itself.	2173	* spell is the spell object itself.
2565	*/	2174	*/
		2175	int
2566	int create_aura(object *op, object *caster, object *spell)	2176	create_aura (object *op, object *caster, object *spell)
2567	{	2177	{
2568	int refresh=0;	2178	int refresh = 0;
2569	object *new_aura;	2179	object *new_aura;
2570		2180
2571	new_aura = present_arch_in_ob(spell->other_arch, op);	2181	new_aura = present_arch_in_ob (spell->other_arch, op);
2572	if (new_aura) refresh=1;	2182	if (new_aura)
2573	else new_aura = arch_to_object(spell->other_arch);	2183	refresh = 1;
		2184	else
		2185	new_aura = spell->other_arch->instance ();
2574		2186
2575	new_aura->duration = spell->duration +	2187	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2576	10* SP_level_duration_adjust(caster,spell);
2577		2188
2578	new_aura->stats.dam = spell->stats.dam	2189	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2579	+SP_level_dam_adjust(caster,spell);
2580		2190
2581	set_owner(new_aura,op);
2582	set_spell_skill(op, caster, spell, new_aura);	2191	set_spell_skill (op, caster, spell, new_aura);
2583	new_aura->attacktype= spell->attacktype;	2192	new_aura->attacktype = spell->attacktype;
2584		2193
2585	new_aura->level = caster_level(caster, spell);	2194	new_aura->level = casting_level (caster, spell);
		2195
2586	if (refresh)	2196	if (refresh)
2587	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.");
2588	else	2198	else
2589	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
2590	insert_ob_in_ob(new_aura, op);	2201	insert_ob_in_ob (new_aura, op);
		2202	new_aura->set_owner (op);
		2203
2591	return 1;	2204	return 1;
2592	}	2205	}
2593
2594		2206
2595	/* 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,
2596	* 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
2597	* around him.	2209	* around him.
2598	* Aura parameters:	2210	* Aura parameters:
2599	* duration: duration counter.	2211	* duration: duration counter.
2600	* attacktype: aura's attacktype	2212	* attacktype: aura's attacktype
2601	* other_arch: archetype to drop where we attack	2213	* other_arch: archetype to drop where we attack
2602	*/	2214	*/
2603		2215	void
2604	void move_aura(object *aura) {	2216	move_aura (object *aura)
2605	int i, mflags;	2217	{
2606	object *env;
2607	mapstruct *m;
2608
2609	/* auras belong in inventories */	2218	/* auras belong in inventories */
2610	env = aura->env;	2219	object *env = aura->env;
		2220	object *owner = aura->owner;
2611		2221
2612	/* no matter what we've gotta remove the aura...	2222	/* no matter what we've gotta remove the aura...
2613	* we'll put it back if its time isn't up.	2223	* we'll put it back if its time isn't up.
2614	*/	2224	*/
2615	remove_ob(aura);	2225	aura->remove ();
2616		2226
2617	/* exit if we're out of gas */	2227	/* exit if we're out of gas */
2618	if(aura->duration--< 0) {	2228	if (aura->duration-- < 0)
2619	free_object(aura);
2620	return;
2621	}	2229	{
		2230	aura->destroy ();
		2231	return;
		2232	}
2622		2233
2623	/* auras only exist in inventories */	2234	/* auras only exist in inventories */
2624	if(env == NULL || env->map==NULL) {	2235	if (!env || !env->map)
2625	free_object(aura);
2626	return;
2627	}	2236	{
2628	aura->x = env->x;	2237	aura->destroy ();
2629	aura->y = env->y;	2238	return;
		2239	}
2630		2240
2631	/* we need to jump out of the inventory for a bit	2241	/* we need to jump out of the inventory for a bit
2632	* in order to hit the map conveniently.	2242	* in order to hit the map conveniently.
2633	*/	2243	*/
2634	insert_ob_in_map(aura,env->map,aura,0);	2244	aura->insert_at (env, aura);
2635		2245
2636	for(i=1;i<9;i++) {	2246	for (int i = 1; i < 9; i++)
2637	sint16 nx, ny;	2247	{
2638	nx = aura->x + freearr_x[i];	2248	mapxy pos (env);
2639	ny = aura->y + freearr_y[i];	2249	pos.move (i);
2640	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);
2641		2250
2642	/* Consider the movement tyep of the person with the aura as	2251	/* Consider the movement type of the person with the aura as
2643	* 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
2644	* 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.
2645	*/	2254	*/
2646	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny)))) {	2255	if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
		2256	{
2647	hit_map(aura,i,aura->attacktype,0);	2257	hit_map (aura, i, aura->attacktype, 0);
2648		2258
2649	if(aura->other_arch) {	2259	if (aura->other_arch)
2650	object *new_ob;	2260	pos.insert (aura->other_arch->instance (), aura);
2651		2261	}
2652	new_ob = arch_to_object(aura->other_arch);
2653	new_ob->x = nx;
2654	new_ob->y = ny;
2655	insert_ob_in_map(new_ob,m,aura,0);
2656	}	2262	}
2657	}	2263
2658	}
2659	/* put the aura back in the player's inventory */	2264	/* put the aura back in the player's inventory */
2660	remove_ob(aura);	2265	env->insert (aura);
2661	insert_ob_in_ob(aura, env);	2266	aura->set_owner (owner);
2662	}	2267	}
2663		2268
2664	/* moves the peacemaker spell.	2269	/* moves the peacemaker spell.
2665	* op is the piece object.	2270	* op is the piece object.
2666	*/	2271	*/
2667		2272	void
2668	void move_peacemaker(object *op) {	2273	move_peacemaker (object *op)
2669	object *tmp;	2274	{
2670		2275	for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
2671	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2276	{
2672	int atk_lev, def_lev;	2277	int atk_lev, def_lev;
2673	object *victim=tmp;	2278	object *victim = tmp->head_ ();
2674		2279
2675	if (tmp->head) victim=tmp->head;	2280	if (!victim->flag [FLAG_MONSTER])
2676	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2281	continue;
2677	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2282
		2283	if (victim->flag [FLAG_UNAGGRESSIVE])
		2284	continue;
		2285
2678	if (victim->stats.exp == 0) continue;	2286	if (victim->stats.exp == 0)
		2287	continue;
2679		2288
2680	def_lev = MAX(1,victim->level);	2289	def_lev = max (1, victim->level);
2681	atk_lev = MAX(1,op->level);	2290	atk_lev = max (1, op->level);
2682		2291
2683	if (rndm(0, atk_lev-1) > def_lev) {	2292	if (rndm (0, atk_lev - 1) > def_lev)
		2293	{
2684	/* make this sucker peaceful. */	2294	/* make this sucker peaceful. */
2685		2295
		2296	INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2686	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2297	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2687	victim->stats.exp=0;	2298	victim->stats.exp = 0;
2688	#if 0	2299	#if 0
2689	/* No idea why these were all set to zero - if something	2300	/* No idea why these were all set to zero - if something
2690	* makes this creature agressive, he should still do damage.	2301	* makes this creature agressive, he should still do damage.
2691	*/	2302	*/
2692	victim->stats.dam = 0;	2303	victim->stats.dam = 0;
2693	victim->stats.sp = 0;	2304	victim->stats.sp = 0;
2694	victim->stats.grace = 0;	2305	victim->stats.grace = 0;
2695	victim->stats.Pow = 0;	2306	victim->stats.Pow = 0;
2696	#endif	2307	#endif
2697	victim->attack_movement = RANDO2;	2308	victim->attack_movement = RANDO2;
2698	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2309	victim->set_flag (FLAG_UNAGGRESSIVE);
2699	SET_FLAG(victim,FLAG_RUN_AWAY);	2310	victim->set_flag (FLAG_RUN_AWAY);
2700	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2311	victim->set_flag (FLAG_RANDOM_MOVE);
2701	CLEAR_FLAG(victim,FLAG_MONSTER);	2312	victim->clr_flag (FLAG_MONSTER);
		2313
2702	if(victim->name) {	2314	if (victim->name)
2703	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2315	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
		2316	}
2704	}	2317	}
2705	}	2318	}
2706	}
2707	}
2708
2709		2319
2710	/* This writes a rune that contains the appropriate message.	2320	/* This writes a rune that contains the appropriate message.
2711	* There really isn't any adjustments we make.	2321	* There really isn't any adjustments we make.
2712	*/	2322	*/
2713		2323	int
2714	int write_mark(object *op, object *spell, const char *msg) {	2324	write_mark (object *op, object *spell, const char *msg)
2715	char rune[HUGE_BUF];	2325	{
2716	object *tmp;
2717
2718	if (!msg || msg[0] == 0) {	2326	if (!msg || msg[0] == 0)
2719	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");
2720	return 0;
2721	}	2327	{
		2328	op->failmsg ("Write what?");
		2329	return 0;
		2330	}
2722		2331
2723	if (strcasestr_local(msg, "endmsg")) {	2332	if (!msg_is_safe (msg))
2724	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2333	{
		2334	op->failmsg ("Trying to cheat are we? H<@-signs are not allowed in marking runes.>");
2725	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);
		2336	return 0;
		2337	}
		2338
		2339	if (!spell->other_arch)
2726	return 0;	2340	return 0;
2727	}	2341
2728	if (!spell->other_arch) return 0;	2342	object *tmp = spell->other_arch->instance ();
2729	tmp = arch_to_object(spell->other_arch);	2343
2730	strncpy(rune, msg, HUGE_BUF-2);
2731	rune[HUGE_BUF-2] = 0;
2732	strcat(rune, "\n");
2733	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2344	tmp->race = op->name; /*Save the owner of the rune */
2734	tmp->msg = add_string(rune);	2345	tmp->msg = msg;
2735	tmp->x = op->x;	2346
2736	tmp->y = op->y;	2347	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2737	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);	2348
2738	return 1;	2349	return 1;
2739	}	2350	}
		2351

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