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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.1 by elmex, Sun Aug 13 17:16:05 2006 UTC vs.
Revision 1.71 by root, Wed Aug 29 20:40:25 2007 UTC

1	/*	1	/*
2	* static char *rcsid_spell_effect_c =	2	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3	* "$Id: spell_effect.C,v 1.1 2006/08/13 17:16:05 elmex Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Crossfire TRT is free software: you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation, either version 3 of the License, or
		11	* (at your 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 GNU General Public License
		19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
		20	*
		21	* The authors can be reached via e-mail to <crossfire@schmorp.de>
4	*/	22	*/
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		23
30	#include <global.h>	24	#include <global.h>
31	#include <object.h>	25	#include <object.h>
32	#include <living.h>	26	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	27	#include <sproto.h>
35	#endif
36	#include <spells.h>	28	#include <spells.h>
37	#include <sounds.h>	29	#include <sounds.h>
38		30
39	/* cast_magic_storm: This is really used mostly for spell	31	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	32	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	33	* op is what is casting this.
42	*/	34	*/
		35	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	36	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	37	{
45	if (!tmp) return; /* error */	38	if (!tmp)
		39	return; /* error */
		40
46	tmp->level=op->level;	41	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	42	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	43	tmp->duration += lvl / 5;
51		44
52	/* Put a cap on duration for this - if the player fails in their	45	/* 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	46	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	47	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	48	* so don't really need to increase the duration as much either.
56	*/	49	*/
57	if (tmp->duration>=40) tmp->duration=40;	50	if (tmp->duration >= 40)
		51	tmp->duration = 40;
		52
58	tmp->stats.dam=lvl; /* nasty recoils! */	53	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	54	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		55
		56	tmp->insert_at (op, op);
62	}	57	}
63		58
64		59	int
65	int recharge(object *op, object *caster, object *spell_ob) {	60	recharge (object *op, object *caster, object *spell_ob)
		61	{
66	object *wand, *tmp;	62	object *wand, *tmp;
67	int ncharges;	63	int ncharges;
68		64
69	wand = find_marked_object(op);	65	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	66	if (wand == NULL || wand->type != WAND)
		67	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	68	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	69	return 0;
73	}	70	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	71	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	72	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	73	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	74	op->play_sound (sound_find ("ob_explode"));
78	esrv_del_item(op->contr, wand->count);	75	esrv_del_item (op->contr, wand->count);
79	remove_ob(wand);	76	wand->destroy ();
80	free_object(wand);
81	tmp = get_archetype("fireball");	77	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	78	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	79
		80	if (!tmp->stats.dam)
		81	tmp->stats.dam = 1;
		82
84	tmp->stats.hp = tmp->stats.dam / 2;	83	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		84
		85	if (tmp->stats.hp < 2)
		86	tmp->stats.hp = 2;
		87
		88	tmp->insert_at (op);
		89	return 1;
		90	}
		91
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		93
93	if (wand->inv && wand->inv->level)	94	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	95	ncharges /= wand->inv->level;
95	else {	96	else
		97	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	98	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));	99	return 0;
98	return 0;
99	}	100	}
100	if (!ncharges) ncharges = 1;
101		101
		102	if (!ncharges)
		103	ncharges = 1;
		104
102	wand->stats.food += ncharges;	105	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	106	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));	107
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	108	if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
		109	{
106	SET_FLAG(wand, FLAG_ANIMATE);	110	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	111	wand->set_speed (wand->arch->speed);
108	update_ob_speed(wand);
109	}	112	}
		113
110	return 1;	114	return 1;
111	}	115	}
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		116
407	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	117	/* 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	118	* based on whether a crossbow or bow is equiped. If neither, it defaults to
409	* arrows.	119	* arrows.
410	* Sets the plus based on the casters level. It is also settable with the	120	* Sets the plus based on the casters level. It is also settable with the
…		…
412	* great a plus, the default is used.	122	* great a plus, the default is used.
413	* The # of arrows created also goes up with level, so if a 30th level mage	123	* 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	124	* wants LOTS of arrows, and doesn't care what the plus is he could
415	* create nonnmagic arrows, or even -1, etc...	125	* create nonnmagic arrows, or even -1, etc...
416	*/	126	*/
417		127	int
418	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	128	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
419	{	129	{
420	int missile_plus=0, bonus_plus=0;	130	int missile_plus = 0, bonus_plus = 0;
421	const char *missile_name;	131	const char *missile_name;
422	object *tmp, *missile;	132	object *tmp, *missile;
423	tag_t tag;
424		133
425	missile_name = "arrow";	134	missile_name = "arrow";
426		135
427	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	136	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
428	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	137	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
429	missile_name=tmp->race;	138	missile_name = tmp->race;
430	}
431		139
432	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	140	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
433		141
434	if (find_archetype(missile_name)==NULL) {	142	if (archetype::find (missile_name) == NULL)
		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;
438	}	146	}
		147
439	missile = get_archetype(missile_name);	148	missile = get_archetype (missile_name);
440		149
441	if (stringarg) {	150	if (stringarg)
		151	{
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 (*stringarg))
		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, stringarg))
		159	break;
448		160
449	if (!al) {	161	if (!al)
450	free_object(missile);	162	{
		163	missile->destroy ();
451	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	164	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
452	stringarg);	165	return 0;
453	return 0;	166	}
454	}	167
455	if (al->item->slaying) {	168	if (al->item->slaying)
456	free_object(missile);	169	{
		170	missile->destroy ();
457	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	171	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
458	missile_name, stringarg);	172	return 0;
459	return 0;	173	}
460	}	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 (stringarg) < missile_plus)
470	missile_plus = atoi(stringarg);	184	missile_plus = atoi (stringarg);
471	}	185	}
		186
472	if (missile_plus > 4)	187	if (missile_plus > 4)
473	missile_plus = 4;	188	missile_plus = 4;
474	else if (missile_plus < -4)	189	else if (missile_plus < -4)
475	missile_plus = -4;	190	missile_plus = -4;
476		191
477	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	192	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
478	missile->nrof -= 3 * (missile_plus + bonus_plus);	193	missile->nrof -= 3 * (missile_plus + bonus_plus);
		194
479	if (missile->nrof < 1)	195	if (missile->nrof < 1)
480	missile->nrof=1;	196	missile->nrof = 1;
481		197
482	missile->magic = missile_plus;	198	missile->magic = missile_plus;
483	/* Can't get any money for these objects */	199	/* Can't get any money for these objects */
484	missile->value=0;	200	missile->value = 0;
485		201
486	SET_FLAG(missile, FLAG_IDENTIFIED);	202	SET_FLAG (missile, FLAG_IDENTIFIED);
487	tag = missile->count;
488		203
489	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	204	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
490	&& ! was_destroyed (missile, tag))
491	{
492	pick_up(op, missile);	205	pick_up (op, missile);
493	}	206
494	return 1;	207	return 1;
495	}	208	}
496		209
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 stringarg 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 *stringarg)
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 (stringarg)
		223	{
510	at = find_archetype_by_object_type_name(FOOD, stringarg);	224	at = find_archetype_by_object_type_name (FOOD, stringarg);
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, stringarg);
513	if (at == NULL || at->clone.stats.food > food_value)	227	if (at == NULL || at->stats.food > food_value)
514	stringarg = NULL;	228	stringarg = NULL;
515	}	229	}
516		230
517	if(!stringarg) {	231	if (!stringarg)
		232	{
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)
		265	{
544	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	266	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
545	return 0;	267	return 0;
546	}	268	}
547		269
548	food_value/=at->clone.stats.food;	270	food_value /= at->stats.food;
549	new_op = get_object();	271	new_op = arch_to_object (at);
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		289
566	if(!dir) {	290	if (!dir)
		291	{
567	examine_monster(op,op);	292	examine_monster (op, op);
568	return 1;	293	return 1;
569	}	294	}
		295
570	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	296	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
571	for(r=1;r < maxrange; r++) {	297	for (r = 1; r < maxrange; r++)
		298	{
572	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	299	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
573		300
574	m = op->map;	301	m = op->map;
575	mflags = get_map_flags(m, &m, x, y, &x, &y);	302	mflags = get_map_flags (m, &m, x, y, &x, &y);
576		303
577	if (mflags & P_OUT_OF_MAP) break;	304	if (mflags & P_OUT_OF_MAP)
		305	break;
578		306
579	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	307	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		308	{
580	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	309	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
581	return 0;	310	return 0;
582	}	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	{
		314	for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above)
585	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	315	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, 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)
		347	{
613	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	348	if (QUERY_FLAG (mon, 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 (!strcmp (pl->contr->invis_race, "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)
		360	return 0;
		361
621	if (strstr(mon->race, pl->contr->invis_race)) return 1;	362	if (strstr (mon->race, 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)
		388	{
643	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	389	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
644	return 0;	390	return 0;
645	}	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);
651	/* max duration */	397	/* max duration */
652	if(op->invisible>1000) op->invisible = 1000;	398	if (op->invisible > 1000)
		399	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;
		404
658	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	405	if (QUERY_FLAG (spell_ob, 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)
		434	{
684	object *tmp, *next;	435	object *tmp, *next;
685	int range,i,j, mflags;	436	int range, i, j, mflags;
686	sint16 sx, sy;	437	sint16 sx, sy;
687	mapstruct *m;	438	maptile *m;
688		439
689	if(op->type!=PLAYER)	440	if (op->type != PLAYER)
690	return 0;	441	return 0;
691		442
692	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	443	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
693		444
694	for(i= -range;i<=range;i++)	445	for (i = -range; i <= range; i++)
695	for(j= -range;j<=range;j++) {	446	for (j = -range; j <= range; j++)
		447	{
696	sx = op->x + i;	448	sx = op->x + i;
697	sy = op->y + j;	449	sy = op->y + j;
698	m = op->map;	450	m = op->map;
699	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	451	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
700		452
701	if (mflags & P_OUT_OF_MAP) continue;	453	if (mflags & P_OUT_OF_MAP)
		454	continue;
702		455
703	// earth to dust tears down everything that can be teared down	456	// earth to dust tears down everything that can be teared down
704	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	457	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
705	{	458	{
706	next = tmp->above;	459	next = tmp->above;
707	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	460	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
708	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	461	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
709	}	462	}
710	}	463	}
		464
711	return 1;	465	return 1;
712	}	466	}
713		467
714		468	void
715	void execute_word_of_recall(object *op) {	469	execute_word_of_recall (object *op)
716	object *wor=op;	470	{
717	while(op!=NULL && op->type!=PLAYER)	471	if (object *pl = op->in_player ())
718	op=op->env;	472	{
719		473	if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
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.");	474	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
723	else	475	else
724	enter_exit(op,wor);	476	{
		477	// remove first so we do not call update_stats
		478	op->remove ();
		479	pl->enter_exit (op);
		480	}
725	}	481	}
726	remove_ob(wor);	482
727	free_object(wor);	483	op->destroy ();
728	}	484	}
729		485
730	/* Word of recall causes the player to return 'home'.	486	/* Word of recall causes the player to return 'home'.
731	* we put a force into the player object, so that there is a	487	* we put a force into the player object, so that there is a
732	* time delay effect.	488	* time delay effect.
733	*/	489	*/
		490	int
734	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	491	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		492	{
735	object *dummy;	493	object *dummy;
736	int time;	494	int time;
737		495
738	if(op->type!=PLAYER)	496	if (op->type != PLAYER)
739	return 0;	497	return 0;
740		498
741	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	499	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
742	{	500	{
743	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	501	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
744	return 1;	502	return 1;
745	}	503	}
746		504
747	dummy=get_archetype(FORCE_NAME);	505	dummy = get_archetype (FORCE_NAME);
748	if(dummy == NULL){	506	if (dummy == NULL)
		507	{
749	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	508	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
750	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	509	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
751	return 0;	510	return 0;
752	}	511	}
		512
753	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	513	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
754	if (time <1 ) time=1;	514	if (time < 1)
		515	time = 1;
755		516
756	/* value of speed really doesn't make much difference, as long as it is	517	/* 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	518	* positive. Lower value may be useful so that the problem doesn't
758	* do anything really odd if it say a -1000 or something.	519	* do anything really odd if it say a -1000 or something.
759	*/	520	*/
760	dummy->speed = 0.002;	521	dummy->set_speed (0.002);
761	update_ob_speed(dummy);
762	dummy->speed_left = -dummy->speed * time;	522	dummy->speed_left = -dummy->speed * time;
763	dummy->type=SPELL_EFFECT;	523	dummy->type = SPELL_EFFECT;
764	dummy->subtype = SP_WORD_OF_RECALL;	524	dummy->subtype = SP_WORD_OF_RECALL;
765		525
766	/* If we could take advantage of enter_player_savebed() here, it would be	526	/* If we could take advantage of enter_player_savebed() here, it would be
767	* nice, but until the map load fails, we can't.	527	* nice, but until the map load fails, we can't.
768	*/	528	*/
769	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	529	EXIT_PATH (dummy) = op->contr->savebed_map;
770	EXIT_X(dummy) = op->contr->bed_x;	530	EXIT_X (dummy) = op->contr->bed_x;
771	EXIT_Y(dummy) = op->contr->bed_y;	531	EXIT_Y (dummy) = op->contr->bed_y;
772		532
773	(void) insert_ob_in_ob(dummy,op);	533	op->insert (dummy);
		534
774	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	535	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		536
775	return 1;	537	return 1;
776	}	538	}
777		539
778	/* cast_wonder	540	/* cast_wonder
779	* wonder is really just a spell that will likely cast another	541	* wonder is really just a spell that will likely cast another
780	* spell.	542	* spell.
781	*/	543	*/
		544	int
782	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	545	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		546	{
783	object *newspell;	547	object *newspell;
784		548
785	if(!rndm(0, 3))	549	if (!rndm (0, 3))
786	return cast_cone(op,caster,dir, spell_ob);	550	return cast_cone (op, caster, dir, spell_ob);
787		551
788	if (spell_ob->randomitems) {	552	if (spell_ob->randomitems)
		553	{
789	newspell = generate_treasure(spell_ob->randomitems, caster->level);	554	newspell = generate_treasure (spell_ob->randomitems, caster->level);
790	if (!newspell) {	555	if (!newspell)
		556	{
791	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	557	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
792	return 0;	558	return 0;
793	}	559	}
794	if (newspell->type != SPELL) {	560	if (newspell->type != SPELL)
		561	{
795	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	562	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
796	newspell->type, newspell->name);
797	return 0;	563	return 0;
798	}	564	}
799	/* Prevent inifinit recursion */	565	/* Prevent inifinit recursion */
800	if (newspell->subtype == SP_WONDER) {	566	if (newspell->subtype == SP_WONDER)
		567	{
801	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	568	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
802	return 0;	569	return 0;
803	}	570	}
804	return cast_spell(op,caster,dir,newspell, NULL);	571	return cast_spell (op, caster, dir, newspell, NULL);
805	}	572	}
806	return 1;	573	return 1;
807	}	574	}
808		575
809		576	int
810	int perceive_self(object *op) {	577	perceive_self (object *op)
811	char *cp=describe_item(op, op), buf[MAX_BUF];	578	{
		579	const char *cp = describe_item (op, op);
812	archetype *at=find_archetype(ARCH_DEPLETION);	580	archetype *at = archetype::find (ARCH_DEPLETION);
813	object *tmp;
814	int i;
815		581
816	tmp=find_god(determine_god(op));	582	dynbuf_text buf;
817	if (tmp)	583
818	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	584	if (player *pl = op->contr)
		585	if (object *race = archetype::find (op->race))
		586	buf << "You are a " << (pl->gender ? "female" : "male") << " " << &race->name << ".\n";
		587
		588	if (object *god = find_god (determine_god (op)))
		589	buf << "You worship " << &god->name << ".\n";
819	else	590	else
820	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	591	buf << "You worship no god.\n";
821		592
822	tmp=present_arch_in_ob(at,op);	593	object *tmp = present_arch_in_ob (at, op);
823		594
824	if(*cp=='\0' && tmp==NULL)	595	if (*cp == '\0' && tmp == NULL)
825	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	596	buf << "You feel very mundane. ";
826	else {	597	else
827	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	598	{
828	new_draw_info(NDI_UNIQUE, 0,op,cp);	599	buf << "You have: " << cp << ".\n";
829	if (tmp!=NULL) {	600
		601	if (tmp)
830	for (i=0; i<NUM_STATS; i++) {	602	for (int i = 0; i < NUM_STATS; i++)
831	if (get_attr_value(&tmp->stats, i)<0) {	603	if (tmp->stats.stat (i) < 0)
832	new_draw_info_format(NDI_UNIQUE, 0,op,	604	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	}	605	}
837	}
838	}
839		606
840	if (is_dragon_pl(op)) {	607	if (is_dragon_pl (op))
841	/* now grab the 'dragon_ability'-force from the player's inventory */	608	/* now grab the 'dragon_ability'-force from the player's inventory */
842	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	609	for (tmp = op->inv; tmp; tmp = tmp->below)
		610	{
843	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	611	if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
844	if(tmp->stats.exp == 0) {	612	{
845	sprintf(buf, "Your metabolism isn't focused on anything.");	613	if (tmp->stats.exp == 0)
846	} else {	614	buf << "Your metabolism isn't focused on anything.\n";
847	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	615	else
848	}	616	buf << "Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
849	new_draw_info(NDI_UNIQUE, 0,op, buf);	617
850	break;	618	break;
851	}	619	}
852	}
853	}	620	}
		621
		622	buf << '\0'; // zero-terminate
		623
		624	new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
		625
854	return 1;	626	return 1;
855	}	627	}
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		628
1105	/* This creates magic walls. Really, it can create most any object,	629	/* This creates magic walls. Really, it can create most any object,
1106	* within some reason.	630	* within some reason.
1107	*/	631	*/
1108		632	int
1109	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	633	magic_wall (object *op, object *caster, int dir, object *spell_ob)
1110	object *tmp, *tmp2;	634	{
		635	object *tmp;
1111	int i,posblocked,negblocked, maxrange;	636	int i, posblocked, negblocked, maxrange;
1112	sint16 x, y;	637	sint16 x, y;
1113	mapstruct *m;	638	maptile *m;
1114	const char *name;	639	const char *name;
1115	archetype *at;	640	archetype *at;
1116		641
1117	if(!dir) {	642	if (!dir)
		643	{
1118	dir=op->facing;	644	dir = op->facing;
1119	x = op->x;	645	x = op->x;
1120	y = op->y;	646	y = op->y;
1121	} else {	647	}
		648	else
		649	{
1122	x = op->x+freearr_x[dir];	650	x = op->x + freearr_x[dir];
1123	y = op->y+freearr_y[dir];	651	y = op->y + freearr_y[dir];
1124	}	652	}
		653
1125	m = op->map;	654	m = op->map;
1126		655
1127	if ((spell_ob->move_block || x != op->x || y != op->y) &&	656	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) ||	657	(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))) {	658	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		659	{
1130	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	660	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
1131	return 0;	661	return 0;
1132	}	662	}
		663
1133	if (spell_ob->other_arch) {	664	if (spell_ob->other_arch)
1134	tmp = arch_to_object(spell_ob->other_arch);	665	tmp = arch_to_object (spell_ob->other_arch);
1135	} else if (spell_ob->race) {	666	else if (spell_ob->race)
		667	{
1136	char buf1[MAX_BUF];	668	char buf1[MAX_BUF];
1137		669
1138	sprintf(buf1,spell_ob->race,dir);	670	sprintf (buf1, spell_ob->race, dir);
1139	at = find_archetype(buf1);	671	at = archetype::find (buf1);
1140	if (!at) {	672	if (!at)
		673	{
1141	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	674	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
1142	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	675	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
		676	return 0;
		677	}
		678
		679	tmp = arch_to_object (at);
		680	}
		681	else
		682	{
		683	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
1143	return 0;	684	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	}	685	}
1151		686
1152	if (tmp->type == SPELL_EFFECT) {	687	if (tmp->type == SPELL_EFFECT)
		688	{
1153	tmp->attacktype = spell_ob->attacktype;	689	tmp->attacktype = spell_ob->attacktype;
1154	tmp->duration = spell_ob->duration +	690	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1155	SP_level_duration_adjust(caster, spell_ob);	691	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;	692	tmp->range = 0;
		693	}
1159	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	694	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
1160	tmp->stats.hp = spell_ob->duration +	695	{
1161	SP_level_duration_adjust(caster, spell_ob);	696	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1162	tmp->stats.maxhp = tmp->stats.hp;	697	tmp->stats.maxhp = tmp->stats.hp;
1163	set_owner(tmp,op);
1164	set_spell_skill(op, caster, spell_ob, tmp);
1165	}	698	}
		699
1166	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	700	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
1167	tmp->stats.food = spell_ob->duration +	701	{
1168	SP_level_duration_adjust(caster, spell_ob);	702	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1169	SET_FLAG(tmp, FLAG_IS_USED_UP);	703	SET_FLAG (tmp, FLAG_IS_USED_UP);
1170	}	704	}
		705
1171	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	706	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		707	{
1172	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	708	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
1173	tmp->stats.maxhp = tmp->stats.hp;	709	tmp->stats.maxhp = tmp->stats.hp;
1174	SET_FLAG(tmp, FLAG_TEAR_DOWN);	710	SET_FLAG (tmp, FLAG_TEAR_DOWN);
1175	SET_FLAG(tmp, FLAG_ALIVE);	711	SET_FLAG (tmp, FLAG_ALIVE);
1176	}	712	}
1177		713
1178	/* This can't really hurt - if the object doesn't kill anything,	714	/* This can't really hurt - if the object doesn't kill anything,
1179	* these fields just won't be used.	715	* these fields just won't be used. Do not set the owner for
		716	* earthwalls, though, so they survive restarts.
1180	*/	717	*/
		718	if (tmp->type != EARTHWALL) //TODO
1181	set_owner(tmp,op);	719	tmp->set_owner (op);
		720
1182	set_spell_skill(op, caster, spell_ob, tmp);	721	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;	722	tmp->level = caster_level (caster, spell_ob) / 2;
1186		723
1187	name = tmp->name;	724	name = tmp->name;
1188	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	725	if (!(tmp = m->insert (tmp, x, y, op)))
		726	{
1189	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	727	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
1190	return 0;	728	return 0;
1191	}	729	}
		730
1192	/* If this is a spellcasting wall, need to insert the spell object */	731	/* If this is a spellcasting wall, need to insert the spell object */
1193	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	732	if (tmp->other_arch && tmp->other_arch->type == SPELL)
1194	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	733	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
1195		734
1196	/* This code causes the wall to extend some distance in	735	/* This code causes the wall to extend some distance in
1197	* each direction, or until an obstruction is encountered.	736	* each direction, or until an obstruction is encountered.
1198	* posblocked and negblocked help determine how far the	737	* posblocked and negblocked help determine how far the
1199	* created wall can extend, it won't go extend through	738	* created wall can extend, it won't go extend through
1200	* blocked spaces.	739	* blocked spaces.
1201	*/	740	*/
1202	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	741	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
1203	posblocked=0;	742	posblocked = 0;
1204	negblocked=0;	743	negblocked = 0;
1205		744
1206	for(i=1; i<=maxrange; i++) {	745	for (i = 1; i <= maxrange; i++)
1207	int dir2;	746	{
1208		747	int dir2;
		748
1209	dir2 = (dir<4)?(dir+2):dir-2;	749	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
1210		750
1211	x = tmp->x+i*freearr_x[dir2];	751	x = tmp->x + i * freearr_x[dir2];
1212	y = tmp->y+i*freearr_y[dir2];	752	y = tmp->y + i * freearr_y[dir2];
1213	m = tmp->map;	753	m = tmp->map;
1214		754
1215	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	755	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) &&	756	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
1217	!posblocked) {	757	{
1218	tmp2 = get_object();	758	object *tmp2 = tmp->clone ();
1219	copy_object(tmp,tmp2);	759	m->insert (tmp2, x, y, op);
1220	tmp2->x = x;	760
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 */	761	/* If this is a spellcasting wall, need to insert the spell object */
1224	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	762	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1225	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	763	tmp2->insert (arch_to_object (tmp2->other_arch));
1226		764
1227	} else posblocked=1;	765	}
		766	else
		767	posblocked = 1;
1228		768
1229	x = tmp->x-i*freearr_x[dir2];	769	x = tmp->x - i * freearr_x[dir2];
1230	y = tmp->y-i*freearr_y[dir2];	770	y = tmp->y - i * freearr_y[dir2];
1231	m = tmp->map;	771	m = tmp->map;
1232		772
1233	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	773	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) &&	774	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
1235	!negblocked) {	775	{
1236	tmp2 = get_object();	776	object *tmp2 = tmp->clone ();
1237	copy_object(tmp,tmp2);	777	m->insert (tmp2, x, y, op);
1238	tmp2->x = x;	778
1239	tmp2->y = y;
1240	insert_ob_in_map(tmp2,m,op,0);
1241	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	779	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1242	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	780	tmp2->insert (arch_to_object (tmp2->other_arch));
1243	} else negblocked=1;	781	}
		782	else
		783	negblocked = 1;
1244	}	784	}
1245		785
1246	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	786	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
1247	update_all_los(op->map, op->x, op->y);	787	update_all_los (op->map, op->x, op->y);
1248		788
		789	return 1;
		790	}
		791
		792	int
		793	dimension_door (object *op, object *caster, object *spob, int dir)
		794	{
		795	uint32 dist, maxdist;
		796	int mflags;
		797	maptile *m;
		798	sint16 sx, sy;
		799
		800	if (op->type != PLAYER)
		801	return 0;
		802
		803	if (!dir)
		804	{
		805	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		806	return 0;
		807	}
		808
		809	/* Given the new outdoor maps, can't let players dimension door for
		810	* ever, so put limits in.
		811	*/
		812	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		813
		814	if (op->contr->count)
		815	{
		816	if (op->contr->count > maxdist)
		817	{
		818	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		819	return 0;
		820	}
		821
		822	for (dist = 0; dist < op->contr->count; dist++)
		823	{
		824	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		825
		826	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		827	break;
		828
		829	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		830	break;
		831	}
		832
		833	if (dist < op->contr->count)
		834	{
		835	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		836	op->contr->count = 0;
		837	return 0;
		838	}
		839
		840	op->contr->count = 0;
		841
		842	/* Remove code that puts player on random space on maps. IMO,
		843	* a lot of maps probably have areas the player should not get to,
		844	* but may not be marked as NO_MAGIC (as they may be bounded
		845	* by such squares). Also, there are probably treasure rooms and
		846	* lots of other maps that protect areas with no magic, but the
		847	* areas themselves don't contain no magic spaces.
		848	*/
		849	/* This call here is really just to normalize the coordinates */
		850	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		851	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		852	{
		853	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		854	return 1; /* Maybe the penalty should be more severe... */
		855	}
		856	}
		857	else
		858	{
		859	/* Player didn't specify a distance, so lets see how far
		860	* we can move the player. Don't know why this stopped on
		861	* spaces that blocked the players view.
		862	*/
		863
		864	for (dist = 0; dist < maxdist; dist++)
		865	{
		866	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		867
		868	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		869	break;
		870
		871	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		872	break;
		873
		874	}
		875
		876	/* If the destination is blocked, keep backing up until we
		877	* find a place for the player.
		878	*/
		879	for (; dist > 0; dist--)
		880	{
		881	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		882	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		883	continue;
		884
		885
		886	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		887	break;
		888
		889	}
		890	if (!dist)
		891	{
		892	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		893	return 0;
		894	}
		895	}
		896
		897	/* Actually move the player now */
		898	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
1249	return 1;	899	return 1;
1250	}
1251		900
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	if (op->type == PLAYER)
1354	MapNewmapCmd(op->contr);
1355	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	901	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1356	return 1;	902	return 1;
1357	}	903	}
1358
1359		904
1360	/* cast_heal: Heals something.	905	/* cast_heal: Heals something.
1361	* op is the caster.	906	* op is the caster.
1362	* dir is the direction he is casting it in.	907	* dir is the direction he is casting it in.
1363	* spell is the spell object.	908	* spell is the spell object.
1364	*/	909	*/
		910	int
1365	int cast_heal(object *op,object *caster, object *spell, int dir) {	911	cast_heal (object *op, object *caster, object *spell, int dir)
		912	{
1366	object *tmp;	913	object *tmp;
1367	archetype *at;	914	archetype *at;
1368	object *poison;	915	object *poison;
1369	int heal = 0, success = 0;	916	int heal = 0, success = 0;
1370		917
1371	tmp = find_target_for_friendly_spell(op,dir);	918	tmp = find_target_for_friendly_spell (op, dir);
1372		919
1373	if (tmp==NULL) return 0;	920	if (!tmp)
		921	return 0;
1374		922
1375	/* Figure out how many hp this spell might cure.	923	/* Figure out how many hp this spell might cure.
1376	* could be zero if this spell heals effects, not damage.	924	* could be zero if this spell heals effects, not damage.
1377	*/	925	*/
1378	heal = spell->stats.dam;	926	heal = spell->stats.dam;
1379	if (spell->stats.hp)	927	if (spell->stats.hp)
1380	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	928	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1381	spell->stats.hp;
1382		929
1383	if (heal) {	930	if (heal)
		931	{
1384	if (tmp->stats.hp >= tmp->stats.maxhp) {	932	if (tmp->stats.hp >= tmp->stats.maxhp)
1385	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	933	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1386	}	934	else
1387	else {	935	{
1388	/* See how many points we actually heal. Instead of messages	936	/* See how many points we actually heal. Instead of messages
1389	* based on type of spell, we instead do messages based	937	* based on type of spell, we instead do messages based
1390	* on amount of damage healed.	938	* on amount of damage healed.
1391	*/	939	*/
1392	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	940	if (heal > tmp->stats.maxhp - tmp->stats.hp)
1393	heal = tmp->stats.maxhp - tmp->stats.hp;	941	heal = tmp->stats.maxhp - tmp->stats.hp;
		942
1394	tmp->stats.hp += heal;	943	tmp->stats.hp += heal;
1395		944
1396	if (tmp->stats.hp >= tmp->stats.maxhp) {	945	if (tmp->stats.hp >= tmp->stats.maxhp)
1397	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	946	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1398	} else if (heal > 50) {	947	else if (heal > 50)
1399	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	948	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1400	} else if (heal > 25) {	949	else if (heal > 25)
1401	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	950	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1402	} else if (heal > 10) {	951	else if (heal > 10)
1403	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	952	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1404	} else {	953	else
1405	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	954	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1406	}	955
1407	success=1;
1408	}
1409	}
1410	if (spell->attacktype & AT_DISEASE)
1411	if (cure_disease (tmp, op))
1412	success = 1;	956	success = 1;
		957	}
		958	}
1413		959
		960	if (spell->attacktype & AT_DISEASE)
		961	if (cure_disease (tmp, op, spell))
		962	success = 1;
		963
1414	if (spell->attacktype & AT_POISON) {	964	if (spell->attacktype & AT_POISON)
1415	at = find_archetype("poisoning");	965	{
		966	at = archetype::find ("poisoning");
1416	poison=present_arch_in_ob(at,tmp);	967	poison = present_arch_in_ob (at, tmp);
1417	if (poison) {	968	if (poison)
		969	{
1418	success = 1;	970	success = 1;
1419	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	971	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1420	poison->stats.food = 1;	972	poison->stats.food = 1;
1421	}	973	}
1422	}	974	}
		975
1423	if (spell->attacktype & AT_CONFUSION) {	976	if (spell->attacktype & AT_CONFUSION)
		977	{
1424	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	978	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1425	if (poison) {	979	if (poison)
		980	{
1426	success = 1;	981	success = 1;
1427	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	982	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1428	poison->duration = 1;	983	poison->duration = 1;
1429	}	984	}
1430	}	985	}
		986
1431	if (spell->attacktype & AT_BLIND) {	987	if (spell->attacktype & AT_BLIND)
1432	at=find_archetype("blindness");	988	{
		989	at = archetype::find ("blindness");
1433	poison=present_arch_in_ob(at,tmp);	990	poison = present_arch_in_ob (at, tmp);
1434	if (poison) {	991	if (poison)
		992	{
1435	success = 1;	993	success = 1;
1436	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	994	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1437	poison->stats.food = 1;	995	poison->stats.food = 1;
1438	}	996	}
1439	}	997	}
		998
1440	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	999	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		1000	{
1441	tmp->stats.sp += spell->last_sp;	1001	tmp->stats.sp += spell->last_sp;
1442	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	1002	if (tmp->stats.sp > tmp->stats.maxsp)
		1003	tmp->stats.sp = tmp->stats.maxsp;
1443	success = 1;	1004	success = 1;
1444	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	1005	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1445	}	1006	}
		1007
1446	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1008	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1009	{
1447	tmp->stats.grace += spell->last_grace;	1010	tmp->stats.grace += spell->last_grace;
1448	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1011	if (tmp->stats.grace > tmp->stats.maxgrace)
		1012	tmp->stats.grace = tmp->stats.maxgrace;
1449	success = 1;	1013	success = 1;
1450	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1014	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1451	}	1015	}
		1016
1452	if (spell->stats.food && tmp->stats.food < 999) {	1017	if (spell->stats.food && tmp->stats.food < 999)
		1018	{
1453	tmp->stats.food += spell->stats.food;	1019	tmp->stats.food += spell->stats.food;
1454	if (tmp->stats.food > 999) tmp->stats.food=999;	1020
		1021	if (tmp->stats.food > 999)
		1022	tmp->stats.food = 999;
		1023
1455	success = 1;	1024	success = 1;
1456	/* We could do something a bit better like the messages for healing above */	1025	/* We could do something a bit better like the messages for healing above */
1457	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1026	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1458	}	1027	}
		1028
1459	return success;	1029	return success;
1460	}	1030	}
1461
1462		1031
1463	/* This is used for the spells that gain stats. There are no spells	1032	/* This is used for the spells that gain stats. There are no spells
1464	* right now that icnrease wis/int/pow on a temp basis, so no	1033	* right now that icnrease wis/int/pow on a temp basis, so no
1465	* good comments for those.	1034	* good comments for those.
1466	*/	1035	*/
1467	static const char* const no_gain_msgs[NUM_STATS] = {	1036	static const char *const no_gain_msgs[NUM_STATS] = {
1468	"You grow no stronger.",	1037	"You grow no stronger.",
1469	"You grow no more agile.",	1038	"You grow no more agile.",
1470	"You don't feel any healthier.",	1039	"You don't feel any healthier.",
1471	"no wis",	1040	"You didn't grow any more intelligent.",
		1041	"You do not feel any wiser.",
		1042	"You don't feel any more powerful."
1472	"You are no easier to look at.",	1043	"You are no easier to look at.",
1473	"no int",
1474	"no pow"
1475	};	1044	};
1476		1045
		1046	int
1477	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1047	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1478	object *tmp, *tmp2=NULL;	1048	{
1479	object *force=NULL;	1049	object *force = NULL;
1480	int i;	1050	int i;
1481		1051
1482	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1052	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1483	if(dir!=0) {	1053	object *tmp = dir
1484	tmp=find_target_for_friendly_spell(op,dir);	1054	? find_target_for_friendly_spell (op, dir)
1485	} else {	1055	: op;
1486	tmp = op;
1487	}
1488		1056
1489	if(tmp==NULL) return 0;	1057	if (!tmp)
1490		1058	return 0;
		1059
1491	/* If we've already got a force of this type, don't add a new one. */	1060	/* If we've already got a force of this type, don't add a new one. */
1492	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1061	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1062	{
1493	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1063	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1064	{
1494	if (tmp2->name == spell_ob->name) {	1065	if (tmp2->name == spell_ob->name)
		1066	{
1495	force=tmp2; /* the old effect will be "refreshed" */	1067	force = tmp2; /* the old effect will be "refreshed" */
1496	break;	1068	break;
1497	}	1069	}
1498	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1070	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1071	{
1499	if ( !silent )	1072	if (!silent)
1500	new_draw_info_format(NDI_UNIQUE, 0, op,	1073	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1501	"You can not cast %s while %s is in effect",	1074	return 0;
1502	spell_ob->name, tmp2->name_pl);	1075	}
1503	return 0;	1076	}
1504	}	1077	}
1505	}
1506	}
1507	if(force==NULL) {	1078	if (force == NULL)
		1079	{
1508	force=get_archetype(FORCE_NAME);	1080	force = get_archetype (FORCE_NAME);
1509	force->subtype = FORCE_CHANGE_ABILITY;	1081	force->subtype = FORCE_CHANGE_ABILITY;
1510	free_string(force->name);
1511	if (spell_ob->race)	1082	if (spell_ob->race)
1512	force->name = add_refcount(spell_ob->race);	1083	force->name = spell_ob->race;
1513	else	1084	else
1514	force->name = add_refcount(spell_ob->name);	1085	force->name = spell_ob->name;
1515	free_string(force->name_pl);
1516	force->name_pl = add_refcount(spell_ob->name);	1086	force->name_pl = spell_ob->name;
1517	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1087	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1518		1088
1519	} else {	1089	}
		1090	else
		1091	{
1520	int duration;	1092	int duration;
1521		1093
1522	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1094	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1523	if (duration > force->duration) {	1095	if (duration > force->duration)
		1096	{
1524	force->duration = duration;	1097	force->duration = duration;
1525	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1098	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1526	} else {	1099	}
		1100	else
		1101	{
1527	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1102	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1528	}	1103	}
1529	return 1;	1104
		1105	return 1;
1530	}	1106	}
		1107
1531	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1108	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1532	force->speed = 1.0;	1109	force->speed = 1.0;
1533	force->speed_left = -1.0;	1110	force->speed_left = -1.0;
1534	SET_FLAG(force, FLAG_APPLIED);	1111	SET_FLAG (force, FLAG_APPLIED);
1535		1112
1536	/* Now start processing the effects. First, protections */	1113	/* Now start processing the effects. First, protections */
1537	for (i=0; i < NROFATTACKS; i++) {	1114	for (i = 0; i < NROFATTACKS; i++)
		1115	{
1538	if (spell_ob->resist[i]) {	1116	if (spell_ob->resist[i])
		1117	{
1539	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1118	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1540	if (force->resist[i] > 100) force->resist[i] = 100;	1119	if (force->resist[i] > 100)
1541	}	1120	force->resist[i] = 100;
		1121	}
1542	}	1122	}
		1123
1543	if (spell_ob->stats.hp)	1124	if (spell_ob->stats.hp)
1544	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1125	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1545		1126
1546	if (tmp->type == PLAYER) {	1127	if (tmp->type == PLAYER)
		1128	{
1547	/* Stat adjustment spells */	1129	/* Stat adjustment spells */
1548	for (i=0; i < NUM_STATS; i++) {	1130	for (i = 0; i < NUM_STATS; i++)
1549	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1131	{
1550	if (stat) {	1132	if (sint8 stat = spell_ob->stats.stat (i))
1551	sm=0;	1133	{
1552	for (k=0; k<stat; k++)	1134	sint8 sm = 0;
1553	sm += rndm(1, 3);	1135	for (sint8 k = 0; k < stat; k++)
		1136	sm += rndm (1, 3);
1554		1137
1555	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1138	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1556	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1139	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1557	if (sm<0) sm = 0;	1140
1558	}	1141	force->stats.stat (i) = sm;
1559	set_attr_value(&force->stats, i, sm);	1142
1560	if (!sm)	1143	if (!sm)
1561	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1144	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
		1145	}
		1146	}
1562	}	1147	}
1563	}
1564	}
1565		1148
1566	force->move_type = spell_ob->move_type;	1149	force->move_type = spell_ob->move_type;
1567		1150
1568	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1151	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1569	SET_FLAG(force, FLAG_SEE_IN_DARK);	1152	SET_FLAG (force, FLAG_SEE_IN_DARK);
1570		1153
1571	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1154	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1572	SET_FLAG(force, FLAG_XRAYS);	1155	SET_FLAG (force, FLAG_XRAYS);
1573		1156
1574	/* Haste/bonus speed */	1157	/* Haste/bonus speed */
1575	if (spell_ob->stats.exp) {	1158	if (spell_ob->stats.exp)
		1159	{
		1160	if (op->speed > 0.5f)
1576	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1161	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1577	else	1162	else
1578	force->stats.exp = spell_ob->stats.exp;	1163	force->stats.exp = spell_ob->stats.exp;
1579	}	1164	}
1580		1165
1581	force->stats.wc = spell_ob->stats.wc;	1166	force->stats.wc = spell_ob->stats.wc;
1582	force->stats.ac = spell_ob->stats.ac;	1167	force->stats.ac = spell_ob->stats.ac;
1583	force->attacktype = spell_ob->attacktype;	1168	force->attacktype = spell_ob->attacktype;
1584		1169
1585	insert_ob_in_ob(force,tmp);	1170	insert_ob_in_ob (force, tmp);
1586	change_abil(tmp,force); /* Mostly to display any messages */	1171	change_abil (tmp, force); /* Mostly to display any messages */
1587	fix_player(tmp);	1172	tmp->update_stats ();
		1173
1588	return 1;	1174	return 1;
1589	}	1175	}
1590		1176
1591	/* This used to be part of cast_change_ability, but it really didn't make	1177	/* This used to be part of cast_change_ability, but it really didn't make
1592	* a lot of sense, since most of the values it derives are from the god	1178	* a lot of sense, since most of the values it derives are from the god
1593	* of the caster.	1179	* of the caster.
1594	*/	1180	*/
1595		1181	int
1596	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1182	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1183	{
1597	int i;	1184	int i;
1598	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1185	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1599		1186
1600	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1187	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1601	if(dir!=0) {	1188	if (dir != 0)
		1189	{
1602	tmp=find_target_for_friendly_spell(op,dir);	1190	tmp = find_target_for_friendly_spell (op, dir);
1603	} else {	1191	}
1604	tmp = op;	1192	else
1605	}	1193	{
		1194	tmp = op;
		1195	}
1606		1196
1607	/* If we've already got a force of this type, don't add a new one. */	1197	/* If we've already got a force of this type, don't add a new one. */
1608	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1198	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1199	{
1609	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1200	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1201	{
1610	if (tmp2->name == spell_ob->name) {	1202	if (tmp2->name == spell_ob->name)
		1203	{
1611	force=tmp2; /* the old effect will be "refreshed" */	1204	force = tmp2; /* the old effect will be "refreshed" */
1612	break;	1205	break;
1613	}	1206	}
1614	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1207	else if (spell_ob->race && spell_ob->race == tmp2->name)
1615	new_draw_info_format(NDI_UNIQUE, 0, op,	1208	{
1616	"You can not cast %s while %s is in effect",	1209	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1617	spell_ob->name, tmp2->name_pl);	1210	return 0;
1618	return 0;	1211	}
		1212	}
1619	}	1213	}
1620	}
1621	}
1622	if(force==NULL) {	1214	if (force == NULL)
		1215	{
1623	force=get_archetype(FORCE_NAME);	1216	force = get_archetype (FORCE_NAME);
1624	force->subtype = FORCE_CHANGE_ABILITY;	1217	force->subtype = FORCE_CHANGE_ABILITY;
1625	free_string(force->name);
1626	if (spell_ob->race)	1218	if (spell_ob->race)
1627	force->name = add_refcount(spell_ob->race);	1219	force->name = spell_ob->race;
1628	else	1220	else
1629	force->name = add_refcount(spell_ob->name);	1221	force->name = spell_ob->name;
1630	free_string(force->name_pl);
1631	force->name_pl = add_refcount(spell_ob->name);	1222	force->name_pl = spell_ob->name;
1632	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1223	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1633	} else {	1224	}
		1225	else
		1226	{
1634	int duration;	1227	int duration;
1635		1228
1636	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1229	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1637	if (duration > force->duration) {	1230	if (duration > force->duration)
		1231	{
1638	force->duration = duration;	1232	force->duration = duration;
1639	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1233	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1640	} else {	1234	}
		1235	else
		1236	{
1641	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1237	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1642	}	1238	}
1643	return 0;	1239	return 0;
1644	}	1240	}
1645	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1241	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1646	force->speed = 1.0;	1242	force->speed = 1.0;
1647	force->speed_left = -1.0;	1243	force->speed_left = -1.0;
1648	SET_FLAG(force, FLAG_APPLIED);	1244	SET_FLAG (force, FLAG_APPLIED);
1649		1245
1650	if(!god) {	1246	if (!god)
		1247	{
1651	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1248	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1652	} else {	1249	}
		1250	else
		1251	{
1653	/* Only give out good benefits, and put a max on it */	1252	/* Only give out good benefits, and put a max on it */
1654	for (i=0; i<NROFATTACKS; i++) {	1253	for (i = 0; i < NROFATTACKS; i++)
		1254	{
1655	if (god->resist[i]>0) {	1255	if (god->resist[i] > 0)
		1256	{
1656	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1257	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1657	}	1258	}
1658	}	1259	}
1659	force->path_attuned|=god->path_attuned;	1260	force->path_attuned |= god->path_attuned;
		1261
1660	if (spell_ob->attacktype) {	1262	if (spell_ob->attacktype)
1661	force->attacktype|=god->attacktype | AT_PHYSICAL;	1263	force->slaying = god->slaying;
1662	if(god->slaying) force->slaying = add_string(god->slaying);	1264
1663	}
1664	if (tmp != op) {	1265	if (tmp != op)
		1266	{
1665	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1267	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1666	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", op->name);	1268	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
1667	} else {	1269	}
1668	new_draw_info_format(NDI_UNIQUE, 0,tmp,	1270	else
1669	"You are blessed by %s!",god->name);	1271	{
1670	}	1272	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1273	}
1671		1274
1672	}	1275	}
1673	force->stats.wc = spell_ob->stats.wc;	1276	force->stats.wc = spell_ob->stats.wc;
1674	force->stats.ac = spell_ob->stats.ac;	1277	force->stats.ac = spell_ob->stats.ac;
1675		1278
1676	change_abil(tmp,force); /* Mostly to display any messages */	1279	change_abil (tmp, force); /* Mostly to display any messages */
1677	insert_ob_in_ob(force,tmp);	1280	insert_ob_in_ob (force, tmp);
1678	fix_player(tmp);	1281	tmp->update_stats ();
1679	return 1;	1282	return 1;
1680	}	1283	}
1681
1682
1683		1284
1684	/* Alchemy code by Mark Wedel	1285	/* Alchemy code by Mark Wedel
1685	*	1286	*
1686	* This code adds a new spell, called alchemy. Alchemy will turn	1287	* This code adds a new spell, called alchemy. Alchemy will turn
1687	* objects to gold nuggets, the value of the gold nuggets being	1288	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1688	* about 90% of that of the item itself. It uses the value of the
1689	* object before charisma adjustments, because the nuggets themselves
1690	* will be will be adjusted by charisma when sold.
1691	*	1289	*
1692	* Large nuggets are worth 25 gp each (base). You will always get	1290	* The value of the gold nuggets being about 90% of that of the item
1693	* the maximum number of large nuggets you could get.	1291	* itself. It uses the value of the object before charisma adjustments,
1694	* Small nuggets are worth 1 gp each (base). You will get from 0	1292	* because the nuggets themselves will be will be adjusted by charisma
1695	* to the max amount of small nuggets as you could get.	1293	* when sold.
1696	*
1697	* For example, if an item is worth 110 gold, you will get
1698	* 4 large nuggets, and from 0-10 small nuggets.
1699	*	1294	*
1700	* There is also a chance (1:30) that you will get nothing at all	1295	* There is also a chance (1:30) that you will get nothing at all
1701	* for the object. There is also a maximum weight that will be	1296	* for the object. There is also a maximum weight that will be
1702	* alchemied.	1297	* alchemised.
1703	*/	1298	*/
1704		1299	static void
1705	/* I didn't feel like passing these as arguements to the	1300	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1706	* two functions that need them. Real values are put in them
1707	* when the spell is cast, and these are freed when the spell
1708	* is finished.
1709	*/
1710	static object *small, *large;
1711
1712	static void alchemy_object(object *obj, int *small_nuggets,
1713	int *large_nuggets, int *weight)
1714	{	1301	{
1715	uint64 value=query_cost(obj, NULL, F_TRUE);	1302	uint64 value = query_cost (obj, NULL, F_TRUE);
1716		1303
1717	/* Give third price when we alchemy money (This should hopefully	1304	/* Give third price when we alchemy money (This should hopefully
1718	* make it so that it isn't worth it to alchemy money, sell	1305	* make it so that it isn't worth it to alchemy money, sell
1719	* the nuggets, alchemy the gold from that, etc.	1306	* the nuggets, alchemy the gold from that, etc.
1720	* Otherwise, give 9 silver on the gold for other objects,	1307	* Otherwise, give 9 silver on the gold for other objects,
1721	* so that it would still be more affordable to haul	1308	* so that it would still be more affordable to haul
1722	* the stuff back to town.	1309	* the stuff back to town.
1723	*/	1310	*/
1724
1725	if (QUERY_FLAG(obj, FLAG_UNPAID))	1311	if (QUERY_FLAG (obj, FLAG_UNPAID))
1726	value=0;	1312	value = 0;
1727	else if (obj->type==MONEY || obj->type==GEM)	1313	else if (obj->type == MONEY || obj->type == GEM)
1728	value /=3;	1314	value /= 3;
1729	else	1315	else
1730	value = (value*9)/10;	1316	value = value * 9 / 10;
1731		1317
1732	value /= 4; // fix by GHJ, don't understand, pcg
1733
1734	if ((obj->value>0) && rndm(0, 29)) {	1318	if (obj->value > 0 && rndm (0, 29))
1735	int count;	1319	total_value += value;
1736		1320
1737	count = value / large->value;	1321	total_weight += obj->total_weight ();
1738	*large_nuggets += count;
1739	value -= (uint64)count * (uint64)large->value;
1740	count = value / small->value;
1741	*small_nuggets += count;
1742	}
1743		1322
1744	/* Turn 25 small nuggets into 1 large nugget. If the value	1323	obj->destroy ();
1745	* of large nuggets is not evenly divisable by the small nugget
1746	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1747	*/
1748	if (*small_nuggets * small->value >= large->value) {
1749	(*large_nuggets)++;
1750	*small_nuggets -= large->value / small->value;
1751	if (*small_nuggets && large->value % small->value)
1752	(*small_nuggets)--;
1753	}
1754	weight += obj->weight;
1755	remove_ob(obj);
1756	free_object(obj);
1757	}	1324	}
1758		1325
1759	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1326	int
1760	int x, int y)
1761	{
1762	object *tmp;
1763	int flag=0;
1764
1765	/* Put any nuggets below the player, but we can only pass this
1766	* flag if we are on the same space as the player
1767	*/
1768	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1769
1770	if (small_nuggets) {
1771	tmp = get_object();
1772	copy_object(small, tmp);
1773	tmp-> nrof = small_nuggets;
1774	tmp->x = x;
1775	tmp->y = y;
1776	insert_ob_in_map(tmp, m, op, flag);
1777	}
1778	if (large_nuggets) {
1779	tmp = get_object();
1780	copy_object(large, tmp);
1781	tmp-> nrof = large_nuggets;
1782	tmp->x = x;
1783	tmp->y = y;
1784	insert_ob_in_map(tmp, m, op, flag);
1785	}
1786	}
1787
1788	int alchemy(object *op, object *caster, object *spell_ob)	1327	alchemy (object *op, object *caster, object *spell_ob)
1789	{	1328	{
1790	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1791	sint16 nx, ny;
1792	object *next,*tmp;
1793	mapstruct *mp;
1794
1795	if(op->type!=PLAYER)	1329	if (op->type != PLAYER)
1796	return 0;	1330	return 0;
1797		1331
		1332	archetype *nugget[3];
		1333
		1334	nugget[0] = archetype::find ("pyrite3");
		1335	nugget[1] = archetype::find ("pyrite2");
		1336	nugget[2] = archetype::find ("pyrite");
		1337
1798	/* Put a maximum weight of items that can be alchemied. Limits the power	1338	/* Put a maximum weight of items that can be alchemised. Limits the power
1799	* some, and also prevents people from alcheming every table/chair/clock	1339	* some, and also prevents people from alchemising every table/chair/clock
1800	* in sight	1340	* in sight
1801	*/	1341	*/
1802	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1342	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1803	weight_max *= 1000;	1343	int weight_max = duration * 1000;
1804	small=get_archetype("smallnugget"),	1344	uint64 value_max = duration * 1000;
1805	large=get_archetype("largenugget");
1806		1345
		1346	int weight = 0;
		1347
1807	for(y= op->y-1;y<=op->y+1;y++) {	1348	for (int y = op->y - 1; y <= op->y + 1; y++)
1808	for(x= op->x-1;x<=op->x+1;x++) {	1349	{
1809	nx = x;	1350	for (int x = op->x - 1; x <= op->x + 1; x++)
1810	ny = y;	1351	{
		1352	uint64 value = 0;
1811		1353
1812	mp = op->map;	1354	sint16 nx = x;
		1355	sint16 ny = y;
1813		1356
		1357	maptile *mp = op->map;
		1358
1814	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1359	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1815		1360
1816	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1361	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1817	continue;	1362	continue;
1818		1363
1819	/* Treat alchemy a little differently - most spell effects	1364	/* Treat alchemy a little differently - most spell effects
1820	* use fly as the movement type - for alchemy, consider it	1365	* use fly as the movement type - for alchemy, consider it
1821	* ground level effect.	1366	* ground level effect.
1822	*/	1367	*/
1823	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1368	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1824	continue;	1369	continue;
1825		1370
1826	small_nuggets=0;	1371	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1827	large_nuggets=0;	1372	{
		1373	next = tmp->above;
1828		1374
1829	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1830	next=tmp->above;
1831	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&
1832	!QUERY_FLAG(tmp, FLAG_ALIVE) &&
1833	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {
1834
1835	if (tmp->inv) {
1836	object *next1, *tmp1;
1837	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {
1838	next1 = tmp1->below;
1839	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1375	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1840	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1376	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1841	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1377	{
1842	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1378	if (tmp->inv)
1843	&weight);	1379	{
1844	}	1380	object *next1, *tmp1;
		1381
		1382	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1383	{
		1384	next1 = tmp1->below;
		1385	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
		1386	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
		1387	alchemy_object (tmp1, value, weight);
		1388	}
		1389	}
		1390
		1391	alchemy_object (tmp, value, weight);
		1392
		1393	if (weight > weight_max)
		1394	break;
		1395	}
		1396	}
		1397
		1398	value -= rndm (value >> 4);
		1399	value = min (value, value_max);
		1400
		1401	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1402	if (int nrof = value / nugget [i]->value)
		1403	{
		1404	value -= nrof * nugget[i]->value;
		1405
		1406	object *tmp = arch_to_object (nugget[i]);
		1407	tmp->nrof = nrof;
		1408	tmp->flag [FLAG_IDENTIFIED] = true;
		1409	op->map->insert (tmp, x, y, op, 0);
		1410	}
		1411
		1412	if (weight > weight_max)
		1413	goto bailout;
		1414	}
1845	}	1415	}
1846	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);
1847
1848	if (weight>weight_max) {
1849	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1850	free_object(large);
1851	free_object(small);
1852	return 1;
1853	}
1854	} /* is alchemable object */
1855	} /* process all objects on this space */
1856		1416
1857	/* Insert all the nuggets at one time. This probably saves time, but	1417	bailout:
1858	* it also prevents us from alcheming nuggets that were just created
1859	* with this spell.
1860	*/
1861	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1862	}
1863	}
1864	free_object(large);
1865	free_object(small);
1866	/* reset this so that if player standing on a big pile of stuff,
1867	* it is redrawn properly.
1868	*/
1869	op->contr->socket.look_position = 0;
1870	return 1;	1418	return 1;
1871	}	1419	}
1872		1420
1873		1421
1874	/* This function removes the cursed/damned status on equipped	1422	/* This function removes the cursed/damned status on equipped
1875	* items.	1423	* items.
1876	*/	1424	*/
		1425	int
1877	int remove_curse(object *op, object *caster, object *spell) {	1426	remove_curse (object *op, object *caster, object *spell)
		1427	{
1878	object *tmp;	1428	object *tmp;
1879	int success = 0, was_one = 0;	1429	int success = 0, was_one = 0;
1880		1430
1881	for (tmp = op->inv; tmp; tmp = tmp->below)	1431	for (tmp = op->inv; tmp; tmp = tmp->below)
1882	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1432	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1883	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1433	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1884	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1434	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1885		1435	{
1886	was_one++;	1436	was_one++;
1887	if (tmp->level <= caster_level(caster, spell)) {	1437	if (tmp->level <= caster_level (caster, spell))
1888	success++;	1438	{
		1439	success++;
1889	if (QUERY_FLAG(spell, FLAG_DAMNED))	1440	if (QUERY_FLAG (spell, FLAG_DAMNED))
1890	CLEAR_FLAG(tmp, FLAG_DAMNED);	1441	CLEAR_FLAG (tmp, FLAG_DAMNED);
1891		1442
1892	CLEAR_FLAG(tmp, FLAG_CURSED);	1443	CLEAR_FLAG (tmp, FLAG_CURSED);
1893	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1444	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1894	tmp->value = 0; /* Still can't sell it */	1445	tmp->value = 0; /* Still can't sell it */
		1446	if (op->type == PLAYER)
		1447	esrv_send_item (op, tmp);
		1448	}
		1449	}
		1450
1895	if (op->type == PLAYER)	1451	if (op->type == PLAYER)
1896	esrv_send_item(op, tmp);	1452	{
1897	}	1453	if (success)
1898	}
1899
1900	if (op->type==PLAYER) {
1901	if (success) {
1902	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1454	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1903	} else {	1455	else
		1456	{
1904	if (was_one)	1457	if (was_one)
1905	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1458	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1906	else	1459	else
1907	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1460	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1908	}	1461	}
1909	}	1462	}
		1463
1910	return success;	1464	return success;
1911	}	1465	}
1912		1466
1913	/* Identifies objects in the players inventory/on the ground */	1467	/* Identifies objects in the players inventory/on the ground */
1914		1468
		1469	int
1915	int cast_identify(object *op, object *caster, object *spell) {	1470	cast_identify (object *op, object *caster, object *spell)
		1471	{
1916	object *tmp;	1472	object *tmp;
1917	int success = 0, num_ident;	1473	int success = 0, num_ident;
1918		1474
1919	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1475	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1920		1476
1921	if (num_ident < 1) num_ident=1;	1477	if (num_ident < 1)
		1478	num_ident = 1;
1922		1479
1923
1924	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1480	for (tmp = op->inv; tmp; tmp = tmp->below)
		1481	{
1925	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1482	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1483	{
1926	identify(tmp);	1484	identify (tmp);
		1485
1927	if (op->type==PLAYER) {	1486	if (op->type == PLAYER)
1928	new_draw_info_format(NDI_UNIQUE, 0, op,	1487	{
1929	"You have %s.", long_desc(tmp, op));	1488	new_draw_info_format (NDI_UNIQUE, 0, op, "You identified: %s.", long_desc (tmp, op));
1930	if (tmp->msg) {	1489
		1490	if (tmp->msg)
		1491	{
1931	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1492	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1932	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1493	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1933	}	1494	}
		1495	}
		1496
		1497	num_ident--;
		1498	success = 1;
		1499	if (!num_ident)
		1500	break;
		1501	}
1934	}	1502	}
1935	num_ident--;	1503
1936	success=1;
1937	if (!num_ident) break;
1938	}
1939	}
1940	/* If all the power of the spell has been used up, don't go and identify	1504	/* If all the power of the spell has been used up, don't go and identify
1941	* stuff on the floor. Only identify stuff on the floor if the spell	1505	* stuff on the floor. Only identify stuff on the floor if the spell
1942	* was not fully used.	1506	* was not fully used.
1943	*/	1507	*/
1944	if (num_ident) {	1508	if (num_ident)
1945	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1509	{
		1510	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1946	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1511	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1947	need_identify(tmp)) {	1512	{
1948
1949	identify(tmp);	1513	identify (tmp);
		1514
1950	if (op->type==PLAYER) {	1515	if (op->type == PLAYER)
1951	new_draw_info_format(NDI_UNIQUE, 0,op,	1516	{
1952	"On the ground is %s.", long_desc(tmp, op));	1517	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground you identified: %s.", long_desc (tmp, op));
1953	if (tmp->msg) {	1518
		1519	if (tmp->msg)
		1520	{
1954	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1521	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1955	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1522	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1956	}	1523	}
1957	esrv_send_item(op, tmp);	1524
		1525	esrv_send_item (op, tmp);
		1526	}
		1527
		1528	num_ident--;
		1529	success = 1;
		1530	if (!num_ident)
		1531	break;
		1532	}
1958	}	1533	}
1959	num_ident--;	1534
1960	success=1;
1961	if (!num_ident) break;
1962	}
1963	}
1964	if (!success)	1535	if (!success)
1965	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");	1536	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
1966	else {	1537	else
1967	spell_effect(spell, op->x, op->y, op->map, op);	1538	spell_effect (spell, op->x, op->y, op->map, op);
1968	}	1539
1969	return success;	1540	return success;
1970	}	1541	}
1971		1542
1972		1543	int
1973	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1544	cast_detection (object *op, object *caster, object *spell, object *skill)
		1545	{
1974	object *tmp, *last, *god, *detect;	1546	object *tmp, *last, *god, *detect;
1975	int done_one, range, mflags, floor, level;	1547	int done_one, range, mflags, floor, level;
1976	sint16 x, y, nx, ny;	1548	sint16 x, y, nx, ny;
1977	mapstruct *m;	1549	maptile *m;
1978		1550
1979	/* We precompute some values here so that we don't have to keep	1551	/* We precompute some values here so that we don't have to keep
1980	* doing it over and over again.	1552	* doing it over and over again.
1981	*/	1553	*/
1982	god=find_god(determine_god(op));	1554	god = find_god (determine_god (op));
1983	level=caster_level(caster, spell);	1555	level = caster_level (caster, spell);
1984	range = spell->range + SP_level_range_adjust(caster, spell);	1556	range = spell->range + SP_level_range_adjust (caster, spell);
1985		1557
1986	if (!skill) skill=caster;	1558	if (!skill)
		1559	skill = caster;
1987		1560
1988	for (x = op->x - range; x <= op->x + range; x++)	1561	for (x = op->x - range; x <= op->x + range; x++)
1989	for (y = op->y - range; y <= op->y + range; y++) {	1562	for (y = op->y - range; y <= op->y + range; y++)
1990		1563	{
1991	m = op->map;	1564	m = op->map;
1992	mflags = get_map_flags(m, &m, x, y, &nx, &ny);	1565	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
1993	if (mflags & P_OUT_OF_MAP) continue;	1566	if (mflags & P_OUT_OF_MAP)
		1567	continue;
1994		1568
1995	/* For most of the detections, we only detect objects above the	1569	/* For most of the detections, we only detect objects above the
1996	* floor. But this is not true for show invisible.	1570	* floor. But this is not true for show invisible.
1997	* Basically, we just go and find the top object and work	1571	* Basically, we just go and find the top object and work
1998	* down - that is easier than working up.	1572	* down - that is easier than working up.
1999	*/	1573	*/
2000		1574
2001	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1575	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1576	last = tmp;
		1577
2002	/* Shouldn't happen, but if there are no objects on a space, this	1578	/* Shouldn't happen, but if there are no objects on a space, this
2003	* would happen.	1579	* would happen.
2004	*/	1580	*/
2005	if (!last) continue;	1581	if (!last)
		1582	continue;
2006		1583
2007	done_one=0;	1584	done_one = 0;
2008	floor=0;	1585	floor = 0;
2009	detect = NULL;	1586	detect = NULL;
2010	for (tmp=last; tmp; tmp=tmp->below) {	1587	for (tmp = last; tmp; tmp = tmp->below)
2011		1588	{
2012	/* show invisible */	1589	/* show invisible */
2013	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1590	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
2014	/* Might there be other objects that we can make visibile? */	1591	/* Might there be other objects that we can make visible? */
2015	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||	1592	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
2016	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||	1593	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
2017	tmp->type==CF_HANDLE ||	1594	tmp->type == CF_HANDLE ||
2018	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||	1595	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
2019	tmp->type==BUTTON || tmp->type==TELEPORTER ||	1596	tmp->type == BUTTON || tmp->type == TELEPORTER ||
2020	tmp->type==GATE || tmp->type==LOCKED_DOOR ||	1597	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
2021	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||	1598	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
2022	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||	1599	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
2023	tmp->type==TREASURE || tmp->type==BOOK ||	1600	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
2024	tmp->type==HOLY_ALTAR))) {	1601	{
2025	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {	1602	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
2026	tmp->invisible=0;	1603	{
2027	done_one = 1;	1604	tmp->invisible = 0;
2028	}	1605	done_one = 1;
2029	}	1606	}
2030	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;	1607	}
2031		1608
		1609	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1610	floor = 1;
		1611
2032	/* All detections below this point don't descend beneath the floor,	1612	/* All detections below this point don't descend beneath the floor,
2033	* so just continue on. We could be clever and look at the type of	1613	* so just continue on. We could be clever and look at the type of
2034	* detection to completely break out if we don't care about objects beneath	1614	* detection to completely break out if we don't care about objects beneath
2035	* the floor, but once we get to the floor, not likely a very big issue anyways.	1615	* the floor, but once we get to the floor, not likely a very big issue anyways.
2036	*/	1616	*/
2037	if (floor) continue;	1617	if (floor)
		1618	continue;
2038		1619
2039	/* I had thought about making detect magic and detect curse	1620	/* I had thought about making detect magic and detect curse
2040	* show the flash the magic item like it does for detect monster.	1621	* show the flash the magic item like it does for detect monster.
2041	* however, if the object is within sight, this would then make it	1622	* however, if the object is within sight, this would then make it
2042	* difficult to see what object is magical/cursed, so the	1623	* difficult to see what object is magical/cursed, so the
2043	* effect wouldn't be as apparant.	1624	* effect wouldn't be as apparant.
2044	*/	1625	*/
2045		1626
2046	/* detect magic */	1627	/* detect magic */
2047	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1628	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
2048	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&	1629	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
2049	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&	1630	{
2050	is_magical(tmp)) {
2051	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1631	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
2052	/* make runes more visibile */	1632	/* make runes more visibile */
2053	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)	1633	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
2054	tmp->stats.Cha/=4;	1634	tmp->stats.Cha /= 4;
2055	done_one = 1;	1635	done_one = 1;
2056	}	1636	}
2057	/* detect monster */	1637	/* detect monster */
2058	if (QUERY_FLAG(spell, FLAG_MONSTER) &&	1638	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
2059	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {	1639	{
2060	done_one = 2;	1640	done_one = 2;
2061	if (!detect) detect=tmp;	1641	if (!detect)
2062	}	1642	detect = tmp;
		1643	}
2063	/* Basically, if race is set in the spell, then the creatures race must	1644	/* Basically, if race is set in the spell, then the creatures race must
2064	* match that. if the spell race is set to GOD, then the gods opposing	1645	* match that. if the spell race is set to GOD, then the gods opposing
2065	* race must match.	1646	* race must match.
2066	*/	1647	*/
2067	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&	1648	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
2068	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||	1649	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
2069	(strstr(spell->race, tmp->race)))) {	1650	(strstr (spell->race, tmp->race))))
2070	done_one = 2;	1651	{
2071	if (!detect) detect=tmp;	1652	done_one = 2;
2072	}	1653	if (!detect)
		1654	detect = tmp;
		1655	}
2073	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1656	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
2074	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1657	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1658	{
2075	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1659	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
2076	done_one = 1;	1660	done_one = 1;
2077	}	1661	}
2078	} /* for stack of objects on this space */	1662	} /* for stack of objects on this space */
2079		1663
2080	/* Code here puts an effect of the spell on the space, so you can see	1664	/* Code here puts an effect of the spell on the space, so you can see
2081	* where the magic is.	1665	* where the magic is.
2082	*/	1666	*/
2083	if (done_one) {	1667	if (done_one)
		1668	{
2084	object *detect_ob = arch_to_object(spell->other_arch);	1669	object *detect_ob = arch_to_object (spell->other_arch);
2085	detect_ob->x = nx;	1670
2086	detect_ob->y = ny;
2087	/* if this is set, we want to copy the face */	1671	/* if this is set, we want to copy the face */
2088	if (done_one == 2 && detect) {	1672	if (done_one == 2 && detect)
		1673	{
2089	detect_ob->face = detect->face;	1674	detect_ob->face = detect->face;
2090	detect_ob->animation_id = detect->animation_id;	1675	detect_ob->animation_id = detect->animation_id;
2091	detect_ob->anim_speed = detect->anim_speed;	1676	detect_ob->anim_speed = detect->anim_speed;
2092	detect_ob->last_anim=0;	1677	detect_ob->last_anim = 0;
2093	/* by default, the detect_ob is already animated */	1678	/* by default, the detect_ob is already animated */
2094	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);	1679	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
2095	}	1680	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
2096	insert_ob_in_map(detect_ob, m, op,0);	1681	}
2097	}
2098	} /* for processing the surrounding spaces */
2099		1682
		1683	m->insert (detect_ob, nx, ny, op);
		1684	}
		1685	} /* for processing the surrounding spaces */
2100		1686
		1687
2101	/* Now process objects in the players inventory if detect curse or magic */	1688	/* Now process objects in the players inventory if detect curse or magic */
2102	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {	1689	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1690	{
2103	done_one = 0;	1691	done_one = 0;
2104	for (tmp = op->inv; tmp; tmp = tmp->below) {	1692	for (tmp = op->inv; tmp; tmp = tmp->below)
		1693	{
2105	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {	1694	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
2106	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1695	{
2107	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {	1696	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
2108	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1697	{
2109	if (op->type==PLAYER)	1698	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1699	if (op->type == PLAYER)
2110	esrv_send_item (op, tmp);	1700	esrv_send_item (op, tmp);
2111	}	1701	}
2112	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1702	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
2113	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1703	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1704	{
2114	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1705	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
2115	if (op->type==PLAYER)	1706	if (op->type == PLAYER)
2116	esrv_send_item (op, tmp);	1707	esrv_send_item (op, tmp);
2117	}	1708	}
2118	} /* if item is not identified */	1709	} /* if item is not identified */
2119	} /* for the players inventory */	1710	} /* for the players inventory */
2120	} /* if detect magic/curse and object is a player */	1711	} /* if detect magic/curse and object is a player */
2121	return 1;	1712	return 1;
2122	}	1713	}
2123		1714
2124		1715
2125	/**	1716	/**
2126	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1717	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
2127	* level whos spell did cause the overcharge.	1718	* level whos spell did cause the overcharge.
2128	*/	1719	*/
		1720	static void
2129	static void charge_mana_effect(object *victim, int caster_level)	1721	charge_mana_effect (object *victim, int caster_level)
2130	{	1722	{
2131		1723
2132	/* Prevent explosions for objects without mana. Without this check, doors	1724	/* Prevent explosions for objects without mana. Without this check, doors
2133	* will explode, too.	1725	* will explode, too.
2134	*/	1726	*/
2135	if (victim->stats.maxsp <= 0)	1727	if (victim->stats.maxsp <= 0)
2136	return;	1728	return;
2137		1729
2138	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1730	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
2139		1731
2140	if (victim->stats.sp >= victim->stats.maxsp*2) {	1732	if (victim->stats.sp >= victim->stats.maxsp * 2)
		1733	{
2141	object *tmp;	1734	object *tmp;
2142		1735
2143	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1736	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
2144		1737
2145	/* Explodes a fireball centered at player */	1738	/* Explodes a fireball centered at player */
2146	tmp = get_archetype(EXPLODING_FIREBALL);	1739	tmp = get_archetype (EXPLODING_FIREBALL);
2147	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	1740	tmp->dam_modifier = random_roll (1, caster_level, victim, PREFER_LOW) / 5 + 1;
2148	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;	1741	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
2149	tmp->x = victim->x;	1742
2150	tmp->y = victim->y;	1743	tmp->insert_at (victim);
2151	insert_ob_in_map(tmp, victim->map, NULL, 0);
2152	victim->stats.sp = 2*victim->stats.maxsp;	1744	victim->stats.sp = 2 * victim->stats.maxsp;
2153	}	1745	}
2154	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1746	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
2155	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1747	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
2156	}
2157	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1748	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
2158	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1749	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
2159	}
2160	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1750	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1751	{
2161	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1752	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
2162	confuse_player(victim, victim, 99);	1753	confuse_player (victim, victim, 99);
2163	}	1754	}
2164	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1755	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
2165	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1756	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
2166	}
2167	}	1757	}
2168		1758
2169	/* cast_transfer	1759	/* cast_transfer
2170	* This spell transfers sp from the player to another person.	1760	* This spell transfers sp from the player to another person.
2171	* We let the target go above their normal maximum SP.	1761	* We let the target go above their normal maximum SP.
2172	*/	1762	*/
2173		1763
		1764	int
2174	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1765	cast_transfer (object *op, object *caster, object *spell, int dir)
		1766	{
2175	object *plyr=NULL;	1767	object *plyr = NULL;
2176	sint16 x, y;	1768	sint16 x, y;
2177	mapstruct *m;	1769	maptile *m;
2178	int mflags;	1770	int mflags;
2179		1771
2180	m = op->map;	1772	m = op->map;
2181	x = op->x+freearr_x[dir];	1773	x = op->x + freearr_x[dir];
2182	y = op->y+freearr_y[dir];	1774	y = op->y + freearr_y[dir];
2183		1775
2184	mflags = get_map_flags(m, &m, x, y, &x, &y);	1776	mflags = get_map_flags (m, &m, x, y, &x, &y);
2185		1777
2186	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1778	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1779	{
2187	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1780	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
2188	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1781	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
2189	break;	1782	break;
2190	}	1783	}
2191		1784
2192		1785
2193	/* If we did not find a player in the specified direction, transfer	1786	/* If we did not find a player in the specified direction, transfer
2194	* to anyone on top of us. This is used for the rune of transference mostly.	1787	* to anyone on top of us. This is used for the rune of transference mostly.
2195	*/	1788	*/
2196	if(plyr==NULL)	1789	if (plyr == NULL)
2197	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1790	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
2198	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1791	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
2199	break;	1792	break;
2200		1793
2201	if (!plyr) {	1794	if (!plyr)
		1795	{
2202	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1796	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
2203	return 0;	1797	return 0;
2204	}	1798	}
2205	/* give sp */	1799	/* give sp */
2206	if(spell->stats.dam > 0) {	1800	if (spell->stats.dam > 0)
		1801	{
2207	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1802	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
2208	charge_mana_effect(plyr, caster_level(caster, spell));	1803	charge_mana_effect (plyr, caster_level (caster, spell));
2209	return 1;	1804	return 1;
2210	}	1805	}
2211	/* suck sp away. Can't suck sp from yourself */	1806	/* suck sp away. Can't suck sp from yourself */
2212	else if (op != plyr) {	1807	else if (op != plyr)
		1808	{
2213	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1809	/* old dragin magic used floats. easier to just use ints and divide by 100 */
2214		1810
2215	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1811	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
2216		1812
2217	if (rate > 95) rate=95;	1813	if (rate > 95)
		1814	rate = 95;
2218		1815
2219	sucked = (plyr->stats.sp * rate) / 100;	1816	sucked = (plyr->stats.sp * rate) / 100;
2220	plyr->stats.sp -= sucked;	1817	plyr->stats.sp -= sucked;
2221	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1818	if (QUERY_FLAG (op, FLAG_ALIVE))
		1819	{
2222	/* Player doesn't get full credit */	1820	/* Player doesn't get full credit */
2223	sucked = (sucked * rate) / 100;	1821	sucked = (sucked * rate) / 100;
2224	op->stats.sp += sucked;	1822	op->stats.sp += sucked;
2225	if (sucked > 0) {	1823	if (sucked > 0)
		1824	{
2226	charge_mana_effect(op, caster_level(caster, spell));	1825	charge_mana_effect (op, caster_level (caster, spell));
		1826	}
		1827	}
		1828	return 1;
2227	}	1829	}
2228	}
2229	return 1;
2230	}
2231	return 0;	1830	return 0;
2232	}	1831	}
2233		1832
2234		1833
2235	/* counterspell: nullifies spell effects.	1834	/* counterspell: nullifies spell effects.
2236	* op is the counterspell object, dir is the direction	1835	* op is the counterspell object, dir is the direction
2237	* it was cast in.	1836	* it was cast in.
2238	* Basically, if the object has a magic attacktype,	1837	* Basically, if the object has a magic attacktype,
2239	* this may nullify it.	1838	* this may nullify it.
2240	*/	1839	*/
		1840	void
2241	void counterspell(object *op,int dir)	1841	counterspell (object *op, int dir)
2242	{	1842	{
2243	object *tmp, *head, *next;	1843	object *tmp, *head, *next;
2244	int mflags;	1844	int mflags;
2245	mapstruct *m;	1845	maptile *m;
2246	sint16 sx,sy;	1846	sint16 sx, sy;
2247		1847
2248	sx = op->x + freearr_x[dir];	1848	sx = op->x + freearr_x[dir];
2249	sy = op->y + freearr_y[dir];	1849	sy = op->y + freearr_y[dir];
2250	m = op->map;	1850	m = op->map;
2251	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1851	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
2252	if (mflags & P_OUT_OF_MAP) return;	1852	if (mflags & P_OUT_OF_MAP)
		1853	return;
		1854
		1855	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
2253		1856	{
2254	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
2255	next = tmp->above;	1857	next = tmp->above;
2256		1858
2257	/* Need to look at the head object - otherwise, if tmp	1859	/* Need to look at the head object - otherwise, if tmp
2258	* points to a monster, we don't have all the necessary	1860	* points to a monster, we don't have all the necessary
2259	* info for it.	1861	* info for it.
2260	*/	1862	*/
2261	if (tmp->head) head = tmp->head;	1863	if (tmp->head)
2262	else head = tmp;	1864	head = tmp->head;
		1865	else
		1866	head = tmp;
2263		1867
2264	/* don't attack our own spells */	1868	/* don't attack our own spells */
2265	if(tmp->owner && tmp->owner == op->owner) continue;	1869	if (tmp->owner && tmp->owner == op->owner)
		1870	continue;
2266		1871
2267	/* Basically, if the object is magical and not counterspell,	1872	/* Basically, if the object is magical and not counterspell,
2268	* we will more or less remove the object. Don't counterspell	1873	* we will more or less remove the object. Don't counterspell
2269	* monsters either.	1874	* monsters either.
2270	*/	1875	*/
2271		1876
2272	if (head->attacktype & AT_MAGIC &&	1877	if (head->attacktype & AT_MAGIC
2273	!(head->attacktype & AT_COUNTERSPELL) &&	1878	&& !(head->attacktype & AT_COUNTERSPELL)
2274	!QUERY_FLAG(head,FLAG_MONSTER) &&	1879	&& !QUERY_FLAG (head, FLAG_MONSTER)
2275	(op->level > head->level)) {	1880	&& (op->level > head->level))
2276	remove_ob(head);	1881	head->destroy ();
2277	free_object(head);	1882	else
2278	} else switch(head->type) {	1883	switch (head->type)
		1884	{
2279	case SPELL_EFFECT:	1885	case SPELL_EFFECT:
2280	if(op->level > head->level) {	1886	// XXX: Don't affect floor spelleffects. See also XXX comment
2281	remove_ob(head);	1887	// about sanctuary in spell_util.C
2282	free_object(head);	1888	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
2283	}	1889	continue;
2284	break;
2285		1890
		1891	if (op->level > head->level)
		1892	head->destroy ();
		1893
		1894	break;
		1895
2286	/* I really don't get this rune code that much - that	1896	/* I really don't get this rune code that much - that
2287	* random chance seems really low.	1897	* random chance seems really low.
2288	*/	1898	*/
2289	case RUNE:	1899	case RUNE:
2290	if(rndm(0, 149) == 0) {	1900	if (rndm (0, 149) == 0)
		1901	{
2291	head->stats.hp--; /* weaken the rune */	1902	head->stats.hp--; /* weaken the rune */
2292	if(!head->stats.hp) {	1903	if (!head->stats.hp)
2293	remove_ob(head);	1904	head->destroy ();
2294	free_object(head);	1905	}
2295	}	1906	break;
2296	}	1907	}
2297	break;
2298	}
2299	}	1908	}
2300	}	1909	}
2301		1910
2302		1911
2303		1912
2304	/* 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
2305	int cast_consecrate(object *op, object *caster, object *spell) {	1915	cast_consecrate (object *op, object *caster, object *spell)
		1916	{
2306	char buf[MAX_BUF];	1917	char buf[MAX_BUF];
2307		1918
2308	object *tmp, *god=find_god(determine_god(op));	1919	object *tmp, *god = find_god (determine_god (op));
2309		1920
2310	if(!god) {	1921	if (!god)
2311	new_draw_info(NDI_UNIQUE, 0,op,	1922	{
2312	"You can't consecrate anything if you don't worship a god!");	1923	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2313	return 0;	1924	return 0;
2314	}
2315
2316	for(tmp=op->below;tmp;tmp=tmp->below) {
2317	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;
2318	if(tmp->type==HOLY_ALTAR) {
2319
2320	if(tmp->level > caster_level(caster, spell)) {
2321	new_draw_info_format(NDI_UNIQUE, 0,op,
2322	"You are not powerful enough to reconsecrate the %s", tmp->name);
2323	return 0;
2324	} else {
2325	/* If we got here, we are consecrating an altar */
2326	if(tmp->name) free_string(tmp->name);
2327	sprintf(buf,"Altar of %s",god->name);
2328	tmp->name = add_string(buf);
2329	tmp->level = caster_level(caster, spell);
2330	tmp->other_arch = god->arch;
2331	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2332	new_draw_info_format(NDI_UNIQUE,0, op,
2333	"You consecrated the altar to %s!",god->name);
2334	return 1;
2335	}	1925	}
2336	}	1926
		1927	for (tmp = op->below; tmp; tmp = tmp->below)
2337	}	1928	{
		1929	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1930	break;
		1931	if (tmp->type == HOLY_ALTAR)
		1932	{
		1933
		1934	if (tmp->level > caster_level (caster, spell))
		1935	{
		1936	new_draw_info_format (NDI_UNIQUE, 0, op, "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 = caster_level (caster, spell);
		1945	tmp->other_arch = god->arch;
		1946	if (op->type == PLAYER)
		1947	esrv_update_item (UPD_NAME, op, tmp);
		1948	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1949	return 1;
		1950	}
		1951	}
		1952	}
2338	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1953	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2339	return 0;	1954	return 0;
2340	}	1955	}
2341		1956
2342	/* animate_weapon -	1957	/* animate_weapon -
2343	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1958	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2344	* The golem is based on the archetype specified, modified by the caster's level	1959	* The golem is based on the archetype specified, modified by the caster's level
…		…
2347	* This code was very odd - code early on would only let players use the spell,	1962	* This code was very odd - code early on would only let players use the spell,
2348	* yet the code wass full of player checks. I've presumed that the code	1963	* yet the code wass full of player checks. I've presumed that the code
2349	* that only let players use it was correct, and removed all the other	1964	* that only let players use it was correct, and removed all the other
2350	* player checks. MSW 2003-01-06	1965	* player checks. MSW 2003-01-06
2351	*/	1966	*/
2352		1967	int
2353	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1968	animate_weapon (object *op, object *caster, object *spell, int dir)
		1969	{
2354	object *weapon, *tmp;	1970	object *weapon, *tmp;
2355	char buf[MAX_BUF];	1971	char buf[MAX_BUF];
2356	int a, i;	1972	int a, i;
2357	sint16 x, y;	1973	sint16 x, y;
2358	mapstruct *m;	1974	maptile *m;
2359	materialtype_t *mt;	1975
2360
2361	if(!spell->other_arch){	1976	if (!spell->other_arch)
		1977	{
2362	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1978	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2363	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	1979	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2364	return 0;	1980	return 0;
2365	}	1981	}
2366	/* exit if it's not a player using this spell. */	1982	/* exit if it's not a player using this spell. */
2367	if(op->type!=PLAYER) return 0;	1983	if (op->type != PLAYER)
		1984	return 0;
2368		1985
2369	/* if player already has a golem, abort */	1986	/* if player already has a golem, abort */
2370	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1987	if (object *golem = op->contr->golem)
2371	control_golem(op->contr->ranges[range_golem],dir);
2372	return 0;
2373	}	1988	{
		1989	control_golem (golem, dir);
		1990	return 0;
		1991	}
2374		1992
2375	/* if no direction specified, pick one */	1993	/* if no direction specified, pick one */
2376	if(!dir)	1994	if (!dir)
2377	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	1995	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2378		1996
2379	m = op->map;	1997	m = op->map;
2380	x = op->x+freearr_x[dir];	1998	x = op->x + freearr_x[dir];
2381	y = op->y+freearr_y[dir];	1999	y = op->y + freearr_y[dir];
2382		2000
2383	/* if there's no place to put the golem, abort */	2001	/* if there's no place to put the golem, abort */
2384	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	2002	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2385	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	2003	((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
		2004	{
2386	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2005	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2387	return 0;	2006	return 0;
2388	}	2007	}
2389		2008
2390	/* Use the weapon marked by the player. */	2009	/* Use the weapon marked by the player. */
2391	weapon = find_marked_object(op);	2010	weapon = find_marked_object (op);
2392		2011
2393	if (!weapon) {	2012	if (!weapon)
		2013	{
2394	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2014	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2395	return 0;	2015	return 0;
2396	}	2016	}
2397	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2017	if (spell->race && strcmp (weapon->arch->archname, spell->race))
		2018	{
2398	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2019	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2399	return 0;	2020	return 0;
2400	}	2021	}
2401	if (weapon->type != WEAPON) {	2022	if (weapon->type != WEAPON)
		2023	{
2402	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2024	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2403	return 0;	2025	return 0;
2404	}	2026	}
2405	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2027	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2028	{
2406	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2029	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2407	query_name(weapon));	2030	return 0;
2408	return 0;
2409	}	2031	}
2410		2032
2411	if (weapon->nrof > 1) {	2033	if (weapon->nrof > 1)
		2034	{
2412	tmp = get_split_ob(weapon, 1);	2035	tmp = get_split_ob (weapon, 1);
2413	esrv_send_item(op, weapon);	2036	esrv_send_item (op, weapon);
2414	weapon = tmp;	2037	weapon = tmp;
2415	}	2038	}
2416		2039
2417	/* create the golem object */	2040	/* create the golem object */
2418	tmp=arch_to_object(spell->other_arch);	2041	tmp = arch_to_object (spell->other_arch);
2419		2042
2420	/* 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 */
2421	CLEAR_FLAG(tmp, FLAG_MONSTER);	2044	CLEAR_FLAG (tmp, FLAG_MONSTER);
2422	SET_FLAG(tmp, FLAG_FRIENDLY);
2423	tmp->stats.exp=0;	2045	tmp->stats.exp = 0;
2424	add_friendly_object(tmp);	2046	add_friendly_object (tmp);
2425	tmp->type=GOLEM;	2047	tmp->type = GOLEM;
2426	set_owner(tmp,op);	2048	tmp->set_owner (op);
		2049	op->contr->golem = tmp;
2427	set_spell_skill(op, caster, spell, tmp);	2050	set_spell_skill (op, caster, spell, tmp);
2428	op->contr->ranges[range_golem]=tmp;
2429	op->contr->shoottype=range_golem;
2430	op->contr->golem_count = tmp->count;
2431		2051
2432	/* 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
2433	* removed flag - it should only be set if get_split_object was	2053	* removed flag - it should only be set if get_split_object was
2434	* used above.	2054	* used above.
2435	*/	2055	*/
2436	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2056	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2437	remove_ob (weapon);	2057	weapon->remove ();
		2058
2438	insert_ob_in_ob (weapon, tmp);	2059	insert_ob_in_ob (weapon, tmp);
2439	esrv_send_item(op, weapon);	2060	esrv_send_item (op, weapon);
2440	/* 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,
2441	* 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
2442	* body_info, skills, etc)	2063	* body_info, skills, etc)
2443	*/	2064	*/
2444	SET_FLAG (tmp, FLAG_USE_WEAPON);	2065	SET_FLAG (tmp, FLAG_USE_WEAPON);
2445	SET_FLAG(weapon, FLAG_APPLIED);	2066	SET_FLAG (weapon, FLAG_APPLIED);
2446	fix_player(tmp);	2067	tmp->update_stats ();
2447		2068
2448	/* 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
2449	* 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 -
2450	* 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.
2451	*/	2072	*/
2452		2073
2453	/* modify weapon's animated wc */	2074	/* modify weapon's animated wc */
2454	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;
2455	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2076	if (tmp->stats.wc < -127)
2456	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2077	tmp->stats.wc = -127;
2457		2078
2458	/* Modify hit points for weapon */	2079	/* Modify hit points for weapon */
2459	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2080	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2460	SP_level_duration_adjust(caster, spell) +	2081	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2461	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2082	if (tmp->stats.maxhp < 0)
2462	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2083	tmp->stats.maxhp = 10;
2463	tmp->stats.hp = tmp->stats.maxhp;	2084	tmp->stats.hp = tmp->stats.maxhp;
2464		2085
2465	/* Modify weapon's damage */	2086	/* Modify weapon's damage */
2466	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;
2467	+ weapon->stats.dam	2088	if (tmp->stats.dam < 0)
2468	+ weapon->magic	2089	tmp->stats.dam = 127;
2469	+ 5 * weapon->stats.Str;
2470	if(tmp->stats.dam<0) tmp->stats.dam=127;
2471		2090
2472		2091
2473	/* attacktype */	2092	/* attacktype */
2474	if ( ! tmp->attacktype)	2093	if (!tmp->attacktype)
2475	tmp->attacktype = AT_PHYSICAL;	2094	tmp->attacktype = AT_PHYSICAL;
2476		2095
2477	mt = NULL;
2478	if (op->materialname != NULL)
2479	mt = name_to_material(op->materialname);	2096	if (materialtype_t *mt = name_to_material (op->materialname))
2480	if (mt != NULL) {	2097	{
2481	for (i=0; i < NROFATTACKS; i++)	2098	for (i = 0; i < NROFATTACKS; i++)
2482	tmp->resist[i] = 50 - (mt->save[i] * 5);	2099	tmp->resist[i] = 50 - (mt->save[i] * 5);
2483	a = mt->save[0];	2100	a = mt->save[0];
2484	} else {	2101	}
		2102	else
		2103	{
2485	for (i=0; i < NROFATTACKS; i++)	2104	for (i = 0; i < NROFATTACKS; i++)
2486	tmp->resist[i] = 5;	2105	tmp->resist[i] = 5;
2487	a = 10;	2106	a = 10;
2488	}	2107	}
		2108
2489	/* Set weapon's immunity */	2109	/* Set weapon's immunity */
2490	tmp->resist[ATNR_CONFUSION] = 100;	2110	tmp->resist[ATNR_CONFUSION] = 100;
2491	tmp->resist[ATNR_POISON] = 100;	2111	tmp->resist[ATNR_POISON] = 100;
2492	tmp->resist[ATNR_SLOW] = 100;	2112	tmp->resist[ATNR_SLOW] = 100;
2493	tmp->resist[ATNR_PARALYZE] = 100;	2113	tmp->resist[ATNR_PARALYZE] = 100;
2494	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2114	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2495	tmp->resist[ATNR_FEAR] = 100;	2115	tmp->resist[ATNR_FEAR] = 100;
2496	tmp->resist[ATNR_DEPLETE] = 100;	2116	tmp->resist[ATNR_DEPLETE] = 100;
2497	tmp->resist[ATNR_DEATH] = 100;	2117	tmp->resist[ATNR_DEATH] = 100;
2498	tmp->resist[ATNR_BLIND] = 100;	2118	tmp->resist[ATNR_BLIND] = 100;
2499		2119
2500	/* Improve weapon's armour value according to best save vs. physical of its material */	2120	/* Improve weapon's armour value according to best save vs. physical of its material */
2501		2121
2502	if (a > 14) a = 14;	2122	if (a > 14)
		2123	a = 14;
		2124
2503	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2125	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2504		2126
2505	/* Determine golem's speed */	2127	/* Determine golem's speed */
2506	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2128	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2507		2129
2508	if(tmp->speed > 3.33) tmp->speed = 3.33;
2509
2510	if (!spell->race) {	2130	if (!spell->race)
		2131	{
2511	sprintf(buf, "animated %s", weapon->name);	2132	sprintf (buf, "animated %s", &weapon->name);
2512	if(tmp->name) free_string(tmp->name);	2133	tmp->name = buf;
2513	tmp->name = add_string(buf);
2514		2134
2515	tmp->face = weapon->face;	2135	tmp->face = weapon->face;
2516	tmp->animation_id = weapon->animation_id;	2136	tmp->animation_id = weapon->animation_id;
2517	tmp->anim_speed = weapon->anim_speed;	2137	tmp->anim_speed = weapon->anim_speed;
2518	tmp->last_anim = weapon->last_anim;	2138	tmp->last_anim = weapon->last_anim;
2519	tmp->state = weapon->state;	2139	tmp->state = weapon->state;
2520	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2140	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2521	SET_FLAG(tmp,FLAG_ANIMATE);
2522	} else {
2523	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2524	}
2525	update_ob_speed(tmp);
2526	}	2141	}
2527		2142
2528	/* make experience increase in proportion to the strength of the summoned creature. */	2143	/* make experience increase in proportion to the strength of the summoned creature. */
2529	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2144	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2530		2145
2531	tmp->speed_left= -1;	2146	tmp->speed_left = -1;
2532	tmp->x=x;
2533	tmp->y=y;
2534	tmp->direction=dir;	2147	tmp->direction = dir;
2535	insert_ob_in_map(tmp,m,op,0);	2148
		2149	m->insert (tmp, x, y, op);
2536	return 1;	2150	return 1;
2537	}	2151	}
2538		2152
2539	/* cast_daylight() - changes the map darkness level *lower* */	2153	/* cast_daylight() - changes the map darkness level *lower* */
2540		2154
2541	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2155	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2542	* This changes the light level for the entire map.	2156	* This changes the light level for the entire map.
2543	*/	2157	*/
2544		2158
		2159	int
2545	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2160	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2161	{
2546	int success;	2162	int success;
2547		2163
2548	if(!op->map) return 0; /* shouldnt happen */	2164	if (!op->map)
		2165	return 0; /* shouldnt happen */
2549		2166
2550	success=change_map_light(op->map,spell->stats.dam);	2167	success = op->map->change_map_light (spell->stats.dam);
		2168
2551	if(!success) {	2169	if (!success)
		2170	{
2552	if (spell->stats.dam < 0)	2171	if (spell->stats.dam < 0)
2553	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2172	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2554	else	2173	else
2555	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2174	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2556	}	2175	}
2557	return success;	2176	return success;
2558	}	2177	}
2559
2560
2561
2562
2563		2178
2564	/* create an aura spell object and put it in the player's inventory.	2179	/* create an aura spell object and put it in the player's inventory.
2565	* as usual, op is player, caster is the object casting the spell,	2180	* as usual, op is player, caster is the object casting the spell,
2566	* spell is the spell object itself.	2181	* spell is the spell object itself.
2567	*/	2182	*/
		2183	int
2568	int create_aura(object *op, object *caster, object *spell)	2184	create_aura (object *op, object *caster, object *spell)
2569	{	2185	{
2570	int refresh=0;	2186	int refresh = 0;
2571	object *new_aura;	2187	object *new_aura;
2572		2188
2573	new_aura = present_arch_in_ob(spell->other_arch, op);	2189	new_aura = present_arch_in_ob (spell->other_arch, op);
2574	if (new_aura) refresh=1;	2190	if (new_aura)
		2191	refresh = 1;
		2192	else
2575	else new_aura = arch_to_object(spell->other_arch);	2193	new_aura = arch_to_object (spell->other_arch);
2576		2194
2577	new_aura->duration = spell->duration +	2195	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2578	10* SP_level_duration_adjust(caster,spell);
2579		2196
2580	new_aura->stats.dam = spell->stats.dam	2197	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2581	+SP_level_dam_adjust(caster,spell);
2582		2198
2583	set_owner(new_aura,op);
2584	set_spell_skill(op, caster, spell, new_aura);	2199	set_spell_skill (op, caster, spell, new_aura);
2585	new_aura->attacktype= spell->attacktype;	2200	new_aura->attacktype = spell->attacktype;
2586		2201
2587	new_aura->level = caster_level(caster, spell);	2202	new_aura->level = caster_level (caster, spell);
		2203
2588	if (refresh)	2204	if (refresh)
2589	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2205	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2590	else	2206	else
2591	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2207	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
		2208
2592	insert_ob_in_ob(new_aura, op);	2209	insert_ob_in_ob (new_aura, op);
		2210	new_aura->set_owner (op);
		2211
2593	return 1;	2212	return 1;
2594	}	2213	}
2595		2214
2596		2215
2597	/* move aura function. An aura is a part of someone's inventory,	2216	/* move aura function. An aura is a part of someone's inventory,
2598	* which he carries with him, but which acts on the map immediately	2217	* which he carries with him, but which acts on the map immediately
…		…
2601	* duration: duration counter.	2220	* duration: duration counter.
2602	* attacktype: aura's attacktype	2221	* attacktype: aura's attacktype
2603	* other_arch: archetype to drop where we attack	2222	* other_arch: archetype to drop where we attack
2604	*/	2223	*/
2605		2224
		2225	void
2606	void move_aura(object *aura) {	2226	move_aura (object *aura)
		2227	{
2607	int i, mflags;	2228	int i, mflags;
2608	object *env;	2229	object *env;
2609	mapstruct *m;	2230	maptile *m;
2610		2231
2611	/* auras belong in inventories */	2232	/* auras belong in inventories */
2612	env = aura->env;	2233	env = aura->env;
2613		2234
2614	/* no matter what we've gotta remove the aura...	2235	/* no matter what we've gotta remove the aura...
2615	* we'll put it back if its time isn't up.	2236	* we'll put it back if its time isn't up.
2616	*/	2237	*/
2617	remove_ob(aura);	2238	aura->remove ();
2618		2239
2619	/* exit if we're out of gas */	2240	/* exit if we're out of gas */
2620	if(aura->duration--< 0) {	2241	if (aura->duration-- < 0)
2621	free_object(aura);
2622	return;
2623	}	2242	{
		2243	aura->destroy ();
		2244	return;
		2245	}
2624		2246
2625	/* auras only exist in inventories */	2247	/* auras only exist in inventories */
2626	if(env == NULL || env->map==NULL) {	2248	if (env == NULL || env->map == NULL)
2627	free_object(aura);
2628	return;
2629	}	2249	{
2630	aura->x = env->x;	2250	aura->destroy ();
2631	aura->y = env->y;	2251	return;
		2252	}
2632		2253
2633	/* we need to jump out of the inventory for a bit	2254	/* we need to jump out of the inventory for a bit
2634	* in order to hit the map conveniently.	2255	* in order to hit the map conveniently.
2635	*/	2256	*/
2636	insert_ob_in_map(aura,env->map,aura,0);	2257	aura->insert_at (env, aura);
2637		2258
2638	for(i=1;i<9;i++) {	2259	for (i = 1; i < 9; i++)
		2260	{
2639	sint16 nx, ny;	2261	sint16 nx, ny;
		2262
2640	nx = aura->x + freearr_x[i];	2263	nx = aura->x + freearr_x[i];
2641	ny = aura->y + freearr_y[i];	2264	ny = aura->y + freearr_y[i];
2642	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2265	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2643		2266
2644	/* Consider the movement tyep of the person with the aura as	2267	/* Consider the movement tyep of the person with the aura as
2645	* movement type of the aura. Eg, if the player is flying, the aura	2268	* movement type of the aura. Eg, if the player is flying, the aura
2646	* is flying also, if player is walking, it is on the ground, etc.	2269	* is flying also, if player is walking, it is on the ground, etc.
2647	*/	2270	*/
2648	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny)))) {	2271	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
		2272	{
2649	hit_map(aura,i,aura->attacktype,0);	2273	hit_map (aura, i, aura->attacktype, 0);
2650		2274
2651	if(aura->other_arch) {	2275	if (aura->other_arch)
2652	object *new_ob;	2276	m->insert (arch_to_object (aura->other_arch), nx, ny, aura);
2653		2277	}
2654	new_ob = arch_to_object(aura->other_arch);
2655	new_ob->x = nx;
2656	new_ob->y = ny;
2657	insert_ob_in_map(new_ob,m,aura,0);
2658	}	2278	}
2659	}	2279
2660	}
2661	/* put the aura back in the player's inventory */	2280	/* put the aura back in the player's inventory */
2662	remove_ob(aura);	2281	aura->remove ();
2663	insert_ob_in_ob(aura, env);	2282	insert_ob_in_ob (aura, env);
2664	}	2283	}
2665		2284
2666	/* moves the peacemaker spell.	2285	/* moves the peacemaker spell.
2667	* op is the piece object.	2286	* op is the piece object.
2668	*/	2287	*/
2669		2288	void
2670	void move_peacemaker(object *op) {	2289	move_peacemaker (object *op)
		2290	{
2671	object *tmp;	2291	object *tmp;
2672		2292
2673	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2293	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2294	{
2674	int atk_lev, def_lev;	2295	int atk_lev, def_lev;
2675	object *victim=tmp;	2296	object *victim = tmp;
2676		2297
2677	if (tmp->head) victim=tmp->head;	2298	if (tmp->head)
		2299	victim = tmp->head;
2678	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2300	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2301	continue;
2679	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2302	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2303	continue;
2680	if (victim->stats.exp == 0) continue;	2304	if (victim->stats.exp == 0)
		2305	continue;
2681		2306
2682	def_lev = MAX(1,victim->level);	2307	def_lev = MAX (1, victim->level);
2683	atk_lev = MAX(1,op->level);	2308	atk_lev = MAX (1, op->level);
2684		2309
2685	if (rndm(0, atk_lev-1) > def_lev) {	2310	if (rndm (0, atk_lev - 1) > def_lev)
		2311	{
2686	/* make this sucker peaceful. */	2312	/* make this sucker peaceful. */
2687		2313
2688	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2314	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2689	victim->stats.exp=0;	2315	victim->stats.exp = 0;
2690	#if 0	2316	#if 0
2691	/* No idea why these were all set to zero - if something	2317	/* No idea why these were all set to zero - if something
2692	* makes this creature agressive, he should still do damage.	2318	* makes this creature agressive, he should still do damage.
2693	*/	2319	*/
2694	victim->stats.dam = 0;	2320	victim->stats.dam = 0;
2695	victim->stats.sp = 0;	2321	victim->stats.sp = 0;
2696	victim->stats.grace = 0;	2322	victim->stats.grace = 0;
2697	victim->stats.Pow = 0;	2323	victim->stats.Pow = 0;
2698	#endif	2324	#endif
2699	victim->attack_movement = RANDO2;	2325	victim->attack_movement = RANDO2;
2700	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2326	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2701	SET_FLAG(victim,FLAG_RUN_AWAY);	2327	SET_FLAG (victim, FLAG_RUN_AWAY);
2702	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2328	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2703	CLEAR_FLAG(victim,FLAG_MONSTER);	2329	CLEAR_FLAG (victim, FLAG_MONSTER);
2704	if(victim->name) {	2330	if (victim->name)
		2331	{
2705	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2332	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
		2333	}
		2334	}
2706	}	2335	}
2707	}	2336	}
2708	}	2337
2709	}
2710
2711		2338
2712	/* This writes a rune that contains the appropriate message.	2339	/* This writes a rune that contains the appropriate message.
2713	* There really isn't any adjustments we make.	2340	* There really isn't any adjustments we make.
2714	*/	2341	*/
2715		2342
		2343	int
2716	int write_mark(object *op, object *spell, const char *msg) {	2344	write_mark (object *op, object *spell, const char *msg)
		2345	{
2717	char rune[HUGE_BUF];	2346	char rune[HUGE_BUF];
2718	object *tmp;	2347	object *tmp;
2719		2348
2720	if (!msg || msg[0] == 0) {	2349	if (!msg || msg[0] == 0)
		2350	{
2721	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2351	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2722	return 0;	2352	return 0;
2723	}	2353	}
2724		2354
2725	if (strcasestr_local(msg, "endmsg")) {	2355	if (strcasestr_local (msg, "endmsg"))
		2356	{
2726	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2357	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2727	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", op->name, msg);	2358	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
		2359	return 0;
		2360	}
		2361	if (!spell->other_arch)
2728	return 0;	2362	return 0;
2729	}
2730	if (!spell->other_arch) return 0;
2731	tmp = arch_to_object(spell->other_arch);	2363	tmp = arch_to_object (spell->other_arch);
2732	strncpy(rune, msg, HUGE_BUF-2);	2364
2733	rune[HUGE_BUF-2] = 0;	2365	snprintf (rune, sizeof (rune), "%s\n", msg);
2734	strcat(rune, "\n");	2366
2735	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2367	tmp->race = op->name; /*Save the owner of the rune */
2736	tmp->msg = add_string(rune);	2368	tmp->msg = rune;
2737	tmp->x = op->x;	2369
2738	tmp->y = op->y;	2370	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2739	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2740	return 1;	2371	return 1;
2741	}	2372	}

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