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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.2 by root, Thu Aug 17 20:23:32 2006 UTC vs.
Revision 1.69 by root, Thu Aug 23 17:17:41 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 1.2 2006/08/17 20:23:32 root 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	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 */
1354	return 1;	902	return 1;
1355	}	903	}
1356		904
1357		905
1358	/* cast_heal: Heals something.	906	/* cast_heal: Heals something.
1359	* op is the caster.	907	* op is the caster.
1360	* dir is the direction he is casting it in.	908	* dir is the direction he is casting it in.
1361	* spell is the spell object.	909	* spell is the spell object.
1362	*/	910	*/
		911	int
1363	int cast_heal(object *op,object *caster, object *spell, int dir) {	912	cast_heal (object *op, object *caster, object *spell, int dir)
		913	{
1364	object *tmp;	914	object *tmp;
1365	archetype *at;	915	archetype *at;
1366	object *poison;	916	object *poison;
1367	int heal = 0, success = 0;	917	int heal = 0, success = 0;
1368		918
1369	tmp = find_target_for_friendly_spell(op,dir);	919	tmp = find_target_for_friendly_spell (op, dir);
1370		920
1371	if (tmp==NULL) return 0;	921	if (!tmp)
		922	return 0;
1372		923
1373	/* Figure out how many hp this spell might cure.	924	/* Figure out how many hp this spell might cure.
1374	* could be zero if this spell heals effects, not damage.	925	* could be zero if this spell heals effects, not damage.
1375	*/	926	*/
1376	heal = spell->stats.dam;	927	heal = spell->stats.dam;
1377	if (spell->stats.hp)	928	if (spell->stats.hp)
1378	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	929	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1379	spell->stats.hp;
1380		930
1381	if (heal) {	931	if (heal)
		932	{
1382	if (tmp->stats.hp >= tmp->stats.maxhp) {	933	if (tmp->stats.hp >= tmp->stats.maxhp)
1383	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	934	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1384	}	935	else
1385	else {	936	{
1386	/* See how many points we actually heal. Instead of messages	937	/* See how many points we actually heal. Instead of messages
1387	* based on type of spell, we instead do messages based	938	* based on type of spell, we instead do messages based
1388	* on amount of damage healed.	939	* on amount of damage healed.
1389	*/	940	*/
1390	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	941	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1391	heal = tmp->stats.maxhp - tmp->stats.hp;	942	heal = tmp->stats.maxhp - tmp->stats.hp;
1392	tmp->stats.hp += heal;	943	tmp->stats.hp += heal;
1393		944
1394	if (tmp->stats.hp >= tmp->stats.maxhp) {	945	if (tmp->stats.hp >= tmp->stats.maxhp)
1395	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	946	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1396	} else if (heal > 50) {	947	else if (heal > 50)
1397	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	948	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1398	} else if (heal > 25) {	949	else if (heal > 25)
1399	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	950	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1400	} else if (heal > 10) {	951	else if (heal > 10)
1401	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.");
1402	} else {	953	else
1403	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.");
1404	}	955
1405	success=1;
1406	}
1407	}
1408	if (spell->attacktype & AT_DISEASE)
1409	if (cure_disease (tmp, op))
1410	success = 1;	956	success = 1;
		957	}
		958	}
1411		959
		960	if (spell->attacktype & AT_DISEASE)
		961	if (cure_disease (tmp, op))
		962	success = 1;
		963
1412	if (spell->attacktype & AT_POISON) {	964	if (spell->attacktype & AT_POISON)
1413	at = find_archetype("poisoning");	965	{
		966	at = archetype::find ("poisoning");
1414	poison=present_arch_in_ob(at,tmp);	967	poison = present_arch_in_ob (at, tmp);
1415	if (poison) {	968	if (poison)
		969	{
1416	success = 1;	970	success = 1;
1417	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	971	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1418	poison->stats.food = 1;	972	poison->stats.food = 1;
1419	}	973	}
1420	}	974	}
		975
1421	if (spell->attacktype & AT_CONFUSION) {	976	if (spell->attacktype & AT_CONFUSION)
		977	{
1422	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	978	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1423	if (poison) {	979	if (poison)
		980	{
1424	success = 1;	981	success = 1;
1425	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	982	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1426	poison->duration = 1;	983	poison->duration = 1;
1427	}	984	}
1428	}	985	}
		986
1429	if (spell->attacktype & AT_BLIND) {	987	if (spell->attacktype & AT_BLIND)
1430	at=find_archetype("blindness");	988	{
		989	at = archetype::find ("blindness");
1431	poison=present_arch_in_ob(at,tmp);	990	poison = present_arch_in_ob (at, tmp);
1432	if (poison) {	991	if (poison)
		992	{
1433	success = 1;	993	success = 1;
1434	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.");
1435	poison->stats.food = 1;	995	poison->stats.food = 1;
1436	}	996	}
1437	}	997	}
		998
1438	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	999	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		1000	{
1439	tmp->stats.sp += spell->last_sp;	1001	tmp->stats.sp += spell->last_sp;
1440	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;
1441	success = 1;	1004	success = 1;
1442	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!");
1443	}	1006	}
		1007
1444	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1008	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1009	{
1445	tmp->stats.grace += spell->last_grace;	1010	tmp->stats.grace += spell->last_grace;
1446	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;
1447	success = 1;	1013	success = 1;
1448	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!");
1449	}	1015	}
		1016
1450	if (spell->stats.food && tmp->stats.food < 999) {	1017	if (spell->stats.food && tmp->stats.food < 999)
		1018	{
1451	tmp->stats.food += spell->stats.food;	1019	tmp->stats.food += spell->stats.food;
1452	if (tmp->stats.food > 999) tmp->stats.food=999;	1020	if (tmp->stats.food > 999)
		1021	tmp->stats.food = 999;
1453	success = 1;	1022	success = 1;
1454	/* We could do something a bit better like the messages for healing above */	1023	/* We could do something a bit better like the messages for healing above */
1455	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1024	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1456	}	1025	}
		1026
1457	return success;	1027	return success;
1458	}	1028	}
1459
1460		1029
1461	/* This is used for the spells that gain stats. There are no spells	1030	/* This is used for the spells that gain stats. There are no spells
1462	* right now that icnrease wis/int/pow on a temp basis, so no	1031	* right now that icnrease wis/int/pow on a temp basis, so no
1463	* good comments for those.	1032	* good comments for those.
1464	*/	1033	*/
1465	static const char* const no_gain_msgs[NUM_STATS] = {	1034	static const char *const no_gain_msgs[NUM_STATS] = {
1466	"You grow no stronger.",	1035	"You grow no stronger.",
1467	"You grow no more agile.",	1036	"You grow no more agile.",
1468	"You don't feel any healthier.",	1037	"You don't feel any healthier.",
1469	"no wis",	1038	"You didn't grow any more intelligent.",
		1039	"You do not feel any wiser.",
		1040	"You don't feel any more powerful."
1470	"You are no easier to look at.",	1041	"You are no easier to look at.",
1471	"no int",
1472	"no pow"
1473	};	1042	};
1474		1043
		1044	int
1475	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1045	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1476	object *tmp, *tmp2=NULL;	1046	{
1477	object *force=NULL;	1047	object *force = NULL;
1478	int i;	1048	int i;
1479		1049
1480	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1050	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1481	if(dir!=0) {	1051	object *tmp = dir
1482	tmp=find_target_for_friendly_spell(op,dir);	1052	? find_target_for_friendly_spell (op, dir)
1483	} else {	1053	: op;
1484	tmp = op;
1485	}
1486		1054
1487	if(tmp==NULL) return 0;	1055	if (!tmp)
1488		1056	return 0;
		1057
1489	/* If we've already got a force of this type, don't add a new one. */	1058	/* If we've already got a force of this type, don't add a new one. */
1490	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1059	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1060	{
1491	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1061	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1062	{
1492	if (tmp2->name == spell_ob->name) {	1063	if (tmp2->name == spell_ob->name)
		1064	{
1493	force=tmp2; /* the old effect will be "refreshed" */	1065	force = tmp2; /* the old effect will be "refreshed" */
1494	break;	1066	break;
1495	}	1067	}
1496	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1068	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1069	{
1497	if ( !silent )	1070	if (!silent)
1498	new_draw_info_format(NDI_UNIQUE, 0, op,	1071	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1499	"You can not cast %s while %s is in effect",	1072	return 0;
1500	spell_ob->name, tmp2->name_pl);	1073	}
1501	return 0;	1074	}
1502	}	1075	}
1503	}
1504	}
1505	if(force==NULL) {	1076	if (force == NULL)
		1077	{
1506	force=get_archetype(FORCE_NAME);	1078	force = get_archetype (FORCE_NAME);
1507	force->subtype = FORCE_CHANGE_ABILITY;	1079	force->subtype = FORCE_CHANGE_ABILITY;
1508	free_string(force->name);
1509	if (spell_ob->race)	1080	if (spell_ob->race)
1510	force->name = add_refcount(spell_ob->race);	1081	force->name = spell_ob->race;
1511	else	1082	else
1512	force->name = add_refcount(spell_ob->name);	1083	force->name = spell_ob->name;
1513	free_string(force->name_pl);
1514	force->name_pl = add_refcount(spell_ob->name);	1084	force->name_pl = spell_ob->name;
1515	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1085	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1516		1086
1517	} else {	1087	}
		1088	else
		1089	{
1518	int duration;	1090	int duration;
1519		1091
1520	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1092	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1521	if (duration > force->duration) {	1093	if (duration > force->duration)
		1094	{
1522	force->duration = duration;	1095	force->duration = duration;
1523	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1096	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1524	} else {	1097	}
		1098	else
		1099	{
1525	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1100	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1526	}	1101	}
1527	return 1;	1102
		1103	return 1;
1528	}	1104	}
		1105
1529	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1106	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1530	force->speed = 1.0;	1107	force->speed = 1.0;
1531	force->speed_left = -1.0;	1108	force->speed_left = -1.0;
1532	SET_FLAG(force, FLAG_APPLIED);	1109	SET_FLAG (force, FLAG_APPLIED);
1533		1110
1534	/* Now start processing the effects. First, protections */	1111	/* Now start processing the effects. First, protections */
1535	for (i=0; i < NROFATTACKS; i++) {	1112	for (i = 0; i < NROFATTACKS; i++)
		1113	{
1536	if (spell_ob->resist[i]) {	1114	if (spell_ob->resist[i])
		1115	{
1537	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1116	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1538	if (force->resist[i] > 100) force->resist[i] = 100;	1117	if (force->resist[i] > 100)
1539	}	1118	force->resist[i] = 100;
		1119	}
1540	}	1120	}
		1121
1541	if (spell_ob->stats.hp)	1122	if (spell_ob->stats.hp)
1542	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1123	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1543		1124
1544	if (tmp->type == PLAYER) {	1125	if (tmp->type == PLAYER)
		1126	{
1545	/* Stat adjustment spells */	1127	/* Stat adjustment spells */
1546	for (i=0; i < NUM_STATS; i++) {	1128	for (i = 0; i < NUM_STATS; i++)
1547	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1129	{
1548	if (stat) {	1130	if (sint8 stat = spell_ob->stats.stat (i))
1549	sm=0;	1131	{
1550	for (k=0; k<stat; k++)	1132	sint8 sm = 0;
1551	sm += rndm(1, 3);	1133	for (sint8 k = 0; k < stat; k++)
		1134	sm += rndm (1, 3);
1552		1135
1553	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1136	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1554	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1137	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1555	if (sm<0) sm = 0;	1138
1556	}	1139	force->stats.stat (i) = sm;
1557	set_attr_value(&force->stats, i, sm);	1140
1558	if (!sm)	1141	if (!sm)
1559	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1142	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
		1143	}
		1144	}
1560	}	1145	}
1561	}
1562	}
1563		1146
1564	force->move_type = spell_ob->move_type;	1147	force->move_type = spell_ob->move_type;
1565		1148
1566	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1149	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1567	SET_FLAG(force, FLAG_SEE_IN_DARK);	1150	SET_FLAG (force, FLAG_SEE_IN_DARK);
1568		1151
1569	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1152	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1570	SET_FLAG(force, FLAG_XRAYS);	1153	SET_FLAG (force, FLAG_XRAYS);
1571		1154
1572	/* Haste/bonus speed */	1155	/* Haste/bonus speed */
1573	if (spell_ob->stats.exp) {	1156	if (spell_ob->stats.exp)
		1157	{
		1158	if (op->speed > 0.5f)
1574	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1159	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1575	else	1160	else
1576	force->stats.exp = spell_ob->stats.exp;	1161	force->stats.exp = spell_ob->stats.exp;
1577	}	1162	}
1578		1163
1579	force->stats.wc = spell_ob->stats.wc;	1164	force->stats.wc = spell_ob->stats.wc;
1580	force->stats.ac = spell_ob->stats.ac;	1165	force->stats.ac = spell_ob->stats.ac;
1581	force->attacktype = spell_ob->attacktype;	1166	force->attacktype = spell_ob->attacktype;
1582		1167
1583	insert_ob_in_ob(force,tmp);	1168	insert_ob_in_ob (force, tmp);
1584	change_abil(tmp,force); /* Mostly to display any messages */	1169	change_abil (tmp, force); /* Mostly to display any messages */
1585	fix_player(tmp);	1170	tmp->update_stats ();
		1171
1586	return 1;	1172	return 1;
1587	}	1173	}
1588		1174
1589	/* This used to be part of cast_change_ability, but it really didn't make	1175	/* This used to be part of cast_change_ability, but it really didn't make
1590	* a lot of sense, since most of the values it derives are from the god	1176	* a lot of sense, since most of the values it derives are from the god
1591	* of the caster.	1177	* of the caster.
1592	*/	1178	*/
1593		1179	int
1594	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1180	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1181	{
1595	int i;	1182	int i;
1596	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1183	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1597		1184
1598	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1185	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1599	if(dir!=0) {	1186	if (dir != 0)
		1187	{
1600	tmp=find_target_for_friendly_spell(op,dir);	1188	tmp = find_target_for_friendly_spell (op, dir);
1601	} else {	1189	}
1602	tmp = op;	1190	else
1603	}	1191	{
		1192	tmp = op;
		1193	}
1604		1194
1605	/* If we've already got a force of this type, don't add a new one. */	1195	/* If we've already got a force of this type, don't add a new one. */
1606	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1196	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1197	{
1607	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1198	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1199	{
1608	if (tmp2->name == spell_ob->name) {	1200	if (tmp2->name == spell_ob->name)
		1201	{
1609	force=tmp2; /* the old effect will be "refreshed" */	1202	force = tmp2; /* the old effect will be "refreshed" */
1610	break;	1203	break;
1611	}	1204	}
1612	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1205	else if (spell_ob->race && spell_ob->race == tmp2->name)
1613	new_draw_info_format(NDI_UNIQUE, 0, op,	1206	{
1614	"You can not cast %s while %s is in effect",	1207	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1615	spell_ob->name, tmp2->name_pl);	1208	return 0;
1616	return 0;	1209	}
		1210	}
1617	}	1211	}
1618	}
1619	}
1620	if(force==NULL) {	1212	if (force == NULL)
		1213	{
1621	force=get_archetype(FORCE_NAME);	1214	force = get_archetype (FORCE_NAME);
1622	force->subtype = FORCE_CHANGE_ABILITY;	1215	force->subtype = FORCE_CHANGE_ABILITY;
1623	free_string(force->name);
1624	if (spell_ob->race)	1216	if (spell_ob->race)
1625	force->name = add_refcount(spell_ob->race);	1217	force->name = spell_ob->race;
1626	else	1218	else
1627	force->name = add_refcount(spell_ob->name);	1219	force->name = spell_ob->name;
1628	free_string(force->name_pl);
1629	force->name_pl = add_refcount(spell_ob->name);	1220	force->name_pl = spell_ob->name;
1630	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1221	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1631	} else {	1222	}
		1223	else
		1224	{
1632	int duration;	1225	int duration;
1633		1226
1634	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1227	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1635	if (duration > force->duration) {	1228	if (duration > force->duration)
		1229	{
1636	force->duration = duration;	1230	force->duration = duration;
1637	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1231	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1638	} else {	1232	}
		1233	else
		1234	{
1639	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1235	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1640	}	1236	}
1641	return 0;	1237	return 0;
1642	}	1238	}
1643	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1239	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1644	force->speed = 1.0;	1240	force->speed = 1.0;
1645	force->speed_left = -1.0;	1241	force->speed_left = -1.0;
1646	SET_FLAG(force, FLAG_APPLIED);	1242	SET_FLAG (force, FLAG_APPLIED);
1647		1243
1648	if(!god) {	1244	if (!god)
		1245	{
1649	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1246	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1650	} else {	1247	}
		1248	else
		1249	{
1651	/* Only give out good benefits, and put a max on it */	1250	/* Only give out good benefits, and put a max on it */
1652	for (i=0; i<NROFATTACKS; i++) {	1251	for (i = 0; i < NROFATTACKS; i++)
		1252	{
1653	if (god->resist[i]>0) {	1253	if (god->resist[i] > 0)
		1254	{
1654	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1255	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1655	}	1256	}
1656	}	1257	}
1657	force->path_attuned|=god->path_attuned;	1258	force->path_attuned |= god->path_attuned;
		1259
1658	if (spell_ob->attacktype) {	1260	if (spell_ob->attacktype)
1659	force->attacktype|=god->attacktype | AT_PHYSICAL;	1261	force->slaying = god->slaying;
1660	if(god->slaying) force->slaying = add_string(god->slaying);	1262
1661	}
1662	if (tmp != op) {	1263	if (tmp != op)
		1264	{
1663	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1265	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1664	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", op->name);	1266	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
1665	} else {	1267	}
1666	new_draw_info_format(NDI_UNIQUE, 0,tmp,	1268	else
1667	"You are blessed by %s!",god->name);	1269	{
1668	}	1270	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1271	}
1669		1272
1670	}	1273	}
1671	force->stats.wc = spell_ob->stats.wc;	1274	force->stats.wc = spell_ob->stats.wc;
1672	force->stats.ac = spell_ob->stats.ac;	1275	force->stats.ac = spell_ob->stats.ac;
1673		1276
1674	change_abil(tmp,force); /* Mostly to display any messages */	1277	change_abil (tmp, force); /* Mostly to display any messages */
1675	insert_ob_in_ob(force,tmp);	1278	insert_ob_in_ob (force, tmp);
1676	fix_player(tmp);	1279	tmp->update_stats ();
1677	return 1;	1280	return 1;
1678	}	1281	}
1679
1680
1681		1282
1682	/* Alchemy code by Mark Wedel	1283	/* Alchemy code by Mark Wedel
1683	*	1284	*
1684	* This code adds a new spell, called alchemy. Alchemy will turn	1285	* This code adds a new spell, called alchemy. Alchemy will turn
1685	* objects to gold nuggets, the value of the gold nuggets being	1286	* objects to pyrite ("false gold"), henceforth called gold nuggets.
1686	* about 90% of that of the item itself. It uses the value of the
1687	* object before charisma adjustments, because the nuggets themselves
1688	* will be will be adjusted by charisma when sold.
1689	*	1287	*
1690	* Large nuggets are worth 25 gp each (base). You will always get	1288	* The value of the gold nuggets being about 90% of that of the item
1691	* the maximum number of large nuggets you could get.	1289	* itself. It uses the value of the object before charisma adjustments,
1692	* Small nuggets are worth 1 gp each (base). You will get from 0	1290	* because the nuggets themselves will be will be adjusted by charisma
1693	* to the max amount of small nuggets as you could get.	1291	* when sold.
1694	*
1695	* For example, if an item is worth 110 gold, you will get
1696	* 4 large nuggets, and from 0-10 small nuggets.
1697	*	1292	*
1698	* There is also a chance (1:30) that you will get nothing at all	1293	* There is also a chance (1:30) that you will get nothing at all
1699	* for the object. There is also a maximum weight that will be	1294	* for the object. There is also a maximum weight that will be
1700	* alchemied.	1295	* alchemised.
1701	*/	1296	*/
1702		1297	static void
1703	/* I didn't feel like passing these as arguements to the	1298	alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1704	* two functions that need them. Real values are put in them
1705	* when the spell is cast, and these are freed when the spell
1706	* is finished.
1707	*/
1708	static object *small, *large;
1709
1710	static void alchemy_object(object *obj, int *small_nuggets,
1711	int *large_nuggets, int *weight)
1712	{	1299	{
1713	uint64 value=query_cost(obj, NULL, F_TRUE);	1300	uint64 value = query_cost (obj, NULL, F_TRUE);
1714		1301
1715	/* Give third price when we alchemy money (This should hopefully	1302	/* Give third price when we alchemy money (This should hopefully
1716	* make it so that it isn't worth it to alchemy money, sell	1303	* make it so that it isn't worth it to alchemy money, sell
1717	* the nuggets, alchemy the gold from that, etc.	1304	* the nuggets, alchemy the gold from that, etc.
1718	* Otherwise, give 9 silver on the gold for other objects,	1305	* Otherwise, give 9 silver on the gold for other objects,
1719	* so that it would still be more affordable to haul	1306	* so that it would still be more affordable to haul
1720	* the stuff back to town.	1307	* the stuff back to town.
1721	*/	1308	*/
1722
1723	if (QUERY_FLAG(obj, FLAG_UNPAID))	1309	if (QUERY_FLAG (obj, FLAG_UNPAID))
1724	value=0;	1310	value = 0;
1725	else if (obj->type==MONEY || obj->type==GEM)	1311	else if (obj->type == MONEY || obj->type == GEM)
1726	value /=3;	1312	value /= 3;
1727	else	1313	else
1728	value = (value*9)/10;	1314	value = value * 9 / 10;
1729		1315
1730	value /= 4; // fix by GHJ, don't understand, pcg
1731
1732	if ((obj->value>0) && rndm(0, 29)) {	1316	if (obj->value > 0 && rndm (0, 29))
1733	int count;	1317	total_value += value;
1734		1318
1735	count = value / large->value;	1319	total_weight += obj->total_weight ();
1736	*large_nuggets += count;
1737	value -= (uint64)count * (uint64)large->value;
1738	count = value / small->value;
1739	*small_nuggets += count;
1740	}
1741		1320
1742	/* Turn 25 small nuggets into 1 large nugget. If the value	1321	obj->destroy ();
1743	* of large nuggets is not evenly divisable by the small nugget
1744	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1745	*/
1746	if (*small_nuggets * small->value >= large->value) {
1747	(*large_nuggets)++;
1748	*small_nuggets -= large->value / small->value;
1749	if (*small_nuggets && large->value % small->value)
1750	(*small_nuggets)--;
1751	}
1752	weight += obj->weight;
1753	remove_ob(obj);
1754	free_object(obj);
1755	}	1322	}
1756		1323
1757	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1324	int
1758	int x, int y)
1759	{
1760	object *tmp;
1761	int flag=0;
1762
1763	/* Put any nuggets below the player, but we can only pass this
1764	* flag if we are on the same space as the player
1765	*/
1766	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;
1767
1768	if (small_nuggets) {
1769	tmp = get_object();
1770	copy_object(small, tmp);
1771	tmp-> nrof = small_nuggets;
1772	tmp->x = x;
1773	tmp->y = y;
1774	insert_ob_in_map(tmp, m, op, flag);
1775	}
1776	if (large_nuggets) {
1777	tmp = get_object();
1778	copy_object(large, tmp);
1779	tmp-> nrof = large_nuggets;
1780	tmp->x = x;
1781	tmp->y = y;
1782	insert_ob_in_map(tmp, m, op, flag);
1783	}
1784	}
1785
1786	int alchemy(object *op, object *caster, object *spell_ob)	1325	alchemy (object *op, object *caster, object *spell_ob)
1787	{	1326	{
1788	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;
1789	sint16 nx, ny;
1790	object *next,*tmp;
1791	mapstruct *mp;
1792
1793	if(op->type!=PLAYER)	1327	if (op->type != PLAYER)
1794	return 0;	1328	return 0;
1795		1329
		1330	archetype *nugget[3];
		1331
		1332	nugget[0] = archetype::find ("pyrite3");
		1333	nugget[1] = archetype::find ("pyrite2");
		1334	nugget[2] = archetype::find ("pyrite");
		1335
1796	/* Put a maximum weight of items that can be alchemied. Limits the power	1336	/* Put a maximum weight of items that can be alchemised. Limits the power
1797	* some, and also prevents people from alcheming every table/chair/clock	1337	* some, and also prevents people from alchemising every table/chair/clock
1798	* in sight	1338	* in sight
1799	*/	1339	*/
1800	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1340	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1801	weight_max *= 1000;	1341	int weight_max = duration * 1000;
1802	small=get_archetype("smallnugget"),	1342	uint64 value_max = duration * 1000;
1803	large=get_archetype("largenugget");
1804		1343
		1344	int weight = 0;
		1345
1805	for(y= op->y-1;y<=op->y+1;y++) {	1346	for (int y = op->y - 1; y <= op->y + 1; y++)
1806	for(x= op->x-1;x<=op->x+1;x++) {	1347	{
1807	nx = x;	1348	for (int x = op->x - 1; x <= op->x + 1; x++)
1808	ny = y;	1349	{
		1350	uint64 value = 0;
1809		1351
1810	mp = op->map;	1352	sint16 nx = x;
		1353	sint16 ny = y;
1811		1354
		1355	maptile *mp = op->map;
		1356
1812	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1357	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1813		1358
1814	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1359	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1815	continue;	1360	continue;
1816		1361
1817	/* Treat alchemy a little differently - most spell effects	1362	/* Treat alchemy a little differently - most spell effects
1818	* use fly as the movement type - for alchemy, consider it	1363	* use fly as the movement type - for alchemy, consider it
1819	* ground level effect.	1364	* ground level effect.
1820	*/	1365	*/
1821	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1366	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1822	continue;	1367	continue;
1823		1368
1824	small_nuggets=0;	1369	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1825	large_nuggets=0;	1370	{
		1371	next = tmp->above;
1826		1372
1827	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {
1828	next=tmp->above;
1829	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&
1830	!QUERY_FLAG(tmp, FLAG_ALIVE) &&
1831	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {
1832
1833	if (tmp->inv) {
1834	object *next1, *tmp1;
1835	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {
1836	next1 = tmp1->below;
1837	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1373	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1838	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1374	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1839	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1375	{
1840	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1376	if (tmp->inv)
1841	&weight);	1377	{
1842	}	1378	object *next1, *tmp1;
		1379
		1380	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1381	{
		1382	next1 = tmp1->below;
		1383	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
		1384	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
		1385	alchemy_object (tmp1, value, weight);
		1386	}
		1387	}
		1388
		1389	alchemy_object (tmp, value, weight);
		1390
		1391	if (weight > weight_max)
		1392	break;
		1393	}
		1394	}
		1395
		1396	value -= rndm (value >> 4);
		1397	value = min (value, value_max);
		1398
		1399	for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
		1400	if (int nrof = value / nugget [i]->value)
		1401	{
		1402	value -= nrof * nugget[i]->value;
		1403
		1404	object *tmp = arch_to_object (nugget[i]);
		1405	tmp->nrof = nrof;
		1406	tmp->flag [FLAG_IDENTIFIED] = true;
		1407	op->map->insert (tmp, x, y, op, 0);
		1408	}
		1409
		1410	if (weight > weight_max)
		1411	goto bailout;
		1412	}
1843	}	1413	}
1844	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);
1845
1846	if (weight>weight_max) {
1847	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1848	free_object(large);
1849	free_object(small);
1850	return 1;
1851	}
1852	} /* is alchemable object */
1853	} /* process all objects on this space */
1854		1414
1855	/* Insert all the nuggets at one time. This probably saves time, but	1415	bailout:
1856	* it also prevents us from alcheming nuggets that were just created
1857	* with this spell.
1858	*/
1859	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);
1860	}
1861	}
1862	free_object(large);
1863	free_object(small);
1864	/* reset this so that if player standing on a big pile of stuff,
1865	* it is redrawn properly.
1866	*/
1867	op->contr->socket.look_position = 0;
1868	return 1;	1416	return 1;
1869	}	1417	}
1870		1418
1871		1419
1872	/* This function removes the cursed/damned status on equipped	1420	/* This function removes the cursed/damned status on equipped
1873	* items.	1421	* items.
1874	*/	1422	*/
		1423	int
1875	int remove_curse(object *op, object *caster, object *spell) {	1424	remove_curse (object *op, object *caster, object *spell)
		1425	{
1876	object *tmp;	1426	object *tmp;
1877	int success = 0, was_one = 0;	1427	int success = 0, was_one = 0;
1878		1428
1879	for (tmp = op->inv; tmp; tmp = tmp->below)	1429	for (tmp = op->inv; tmp; tmp = tmp->below)
1880	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1430	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1881	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1431	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1882	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1432	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1883		1433	{
1884	was_one++;	1434	was_one++;
1885	if (tmp->level <= caster_level(caster, spell)) {	1435	if (tmp->level <= caster_level (caster, spell))
1886	success++;	1436	{
		1437	success++;
1887	if (QUERY_FLAG(spell, FLAG_DAMNED))	1438	if (QUERY_FLAG (spell, FLAG_DAMNED))
1888	CLEAR_FLAG(tmp, FLAG_DAMNED);	1439	CLEAR_FLAG (tmp, FLAG_DAMNED);
1889		1440
1890	CLEAR_FLAG(tmp, FLAG_CURSED);	1441	CLEAR_FLAG (tmp, FLAG_CURSED);
1891	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1442	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1892	tmp->value = 0; /* Still can't sell it */	1443	tmp->value = 0; /* Still can't sell it */
		1444	if (op->type == PLAYER)
		1445	esrv_send_item (op, tmp);
		1446	}
		1447	}
		1448
1893	if (op->type == PLAYER)	1449	if (op->type == PLAYER)
1894	esrv_send_item(op, tmp);	1450	{
1895	}	1451	if (success)
1896	}
1897
1898	if (op->type==PLAYER) {
1899	if (success) {
1900	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1452	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1901	} else {	1453	else
		1454	{
1902	if (was_one)	1455	if (was_one)
1903	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1456	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1904	else	1457	else
1905	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1458	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1906	}	1459	}
1907	}	1460	}
		1461
1908	return success;	1462	return success;
1909	}	1463	}
1910		1464
1911	/* Identifies objects in the players inventory/on the ground */	1465	/* Identifies objects in the players inventory/on the ground */
1912		1466
		1467	int
1913	int cast_identify(object *op, object *caster, object *spell) {	1468	cast_identify (object *op, object *caster, object *spell)
		1469	{
1914	object *tmp;	1470	object *tmp;
1915	int success = 0, num_ident;	1471	int success = 0, num_ident;
1916		1472
1917	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1473	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1918		1474
1919	if (num_ident < 1) num_ident=1;	1475	if (num_ident < 1)
		1476	num_ident = 1;
1920		1477
1921
1922	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1478	for (tmp = op->inv; tmp; tmp = tmp->below)
		1479	{
1923	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1480	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1481	{
1924	identify(tmp);	1482	identify (tmp);
		1483
1925	if (op->type==PLAYER) {	1484	if (op->type == PLAYER)
1926	new_draw_info_format(NDI_UNIQUE, 0, op,	1485	{
1927	"You have %s.", long_desc(tmp, op));	1486	new_draw_info_format (NDI_UNIQUE, 0, op, "You identified: %s.", long_desc (tmp, op));
1928	if (tmp->msg) {	1487
		1488	if (tmp->msg)
		1489	{
1929	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1490	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1930	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1491	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1931	}	1492	}
		1493	}
		1494
		1495	num_ident--;
		1496	success = 1;
		1497	if (!num_ident)
		1498	break;
		1499	}
1932	}	1500	}
1933	num_ident--;	1501
1934	success=1;
1935	if (!num_ident) break;
1936	}
1937	}
1938	/* If all the power of the spell has been used up, don't go and identify	1502	/* If all the power of the spell has been used up, don't go and identify
1939	* stuff on the floor. Only identify stuff on the floor if the spell	1503	* stuff on the floor. Only identify stuff on the floor if the spell
1940	* was not fully used.	1504	* was not fully used.
1941	*/	1505	*/
1942	if (num_ident) {	1506	if (num_ident)
1943	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1507	{
		1508	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1944	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1509	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1945	need_identify(tmp)) {	1510	{
1946
1947	identify(tmp);	1511	identify (tmp);
		1512
1948	if (op->type==PLAYER) {	1513	if (op->type == PLAYER)
1949	new_draw_info_format(NDI_UNIQUE, 0,op,	1514	{
1950	"On the ground is %s.", long_desc(tmp, op));	1515	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground you identified: %s.", long_desc (tmp, op));
1951	if (tmp->msg) {	1516
		1517	if (tmp->msg)
		1518	{
1952	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1519	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1953	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1520	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1954	}	1521	}
1955	esrv_send_item(op, tmp);	1522
		1523	esrv_send_item (op, tmp);
		1524	}
		1525
		1526	num_ident--;
		1527	success = 1;
		1528	if (!num_ident)
		1529	break;
		1530	}
1956	}	1531	}
1957	num_ident--;	1532
1958	success=1;
1959	if (!num_ident) break;
1960	}
1961	}
1962	if (!success)	1533	if (!success)
1963	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");	1534	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
1964	else {	1535	else
1965	spell_effect(spell, op->x, op->y, op->map, op);	1536	spell_effect (spell, op->x, op->y, op->map, op);
1966	}	1537
1967	return success;	1538	return success;
1968	}	1539	}
1969		1540
1970		1541	int
1971	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1542	cast_detection (object *op, object *caster, object *spell, object *skill)
		1543	{
1972	object *tmp, *last, *god, *detect;	1544	object *tmp, *last, *god, *detect;
1973	int done_one, range, mflags, floor, level;	1545	int done_one, range, mflags, floor, level;
1974	sint16 x, y, nx, ny;	1546	sint16 x, y, nx, ny;
1975	mapstruct *m;	1547	maptile *m;
1976		1548
1977	/* We precompute some values here so that we don't have to keep	1549	/* We precompute some values here so that we don't have to keep
1978	* doing it over and over again.	1550	* doing it over and over again.
1979	*/	1551	*/
1980	god=find_god(determine_god(op));	1552	god = find_god (determine_god (op));
1981	level=caster_level(caster, spell);	1553	level = caster_level (caster, spell);
1982	range = spell->range + SP_level_range_adjust(caster, spell);	1554	range = spell->range + SP_level_range_adjust (caster, spell);
1983		1555
1984	if (!skill) skill=caster;	1556	if (!skill)
		1557	skill = caster;
1985		1558
1986	for (x = op->x - range; x <= op->x + range; x++)	1559	for (x = op->x - range; x <= op->x + range; x++)
1987	for (y = op->y - range; y <= op->y + range; y++) {	1560	for (y = op->y - range; y <= op->y + range; y++)
1988		1561	{
1989	m = op->map;	1562	m = op->map;
1990	mflags = get_map_flags(m, &m, x, y, &nx, &ny);	1563	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
1991	if (mflags & P_OUT_OF_MAP) continue;	1564	if (mflags & P_OUT_OF_MAP)
		1565	continue;
1992		1566
1993	/* For most of the detections, we only detect objects above the	1567	/* For most of the detections, we only detect objects above the
1994	* floor. But this is not true for show invisible.	1568	* floor. But this is not true for show invisible.
1995	* Basically, we just go and find the top object and work	1569	* Basically, we just go and find the top object and work
1996	* down - that is easier than working up.	1570	* down - that is easier than working up.
1997	*/	1571	*/
1998		1572
1999	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1573	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1574	last = tmp;
		1575
2000	/* Shouldn't happen, but if there are no objects on a space, this	1576	/* Shouldn't happen, but if there are no objects on a space, this
2001	* would happen.	1577	* would happen.
2002	*/	1578	*/
2003	if (!last) continue;	1579	if (!last)
		1580	continue;
2004		1581
2005	done_one=0;	1582	done_one = 0;
2006	floor=0;	1583	floor = 0;
2007	detect = NULL;	1584	detect = NULL;
2008	for (tmp=last; tmp; tmp=tmp->below) {	1585	for (tmp = last; tmp; tmp = tmp->below)
2009		1586	{
2010	/* show invisible */	1587	/* show invisible */
2011	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1588	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
2012	/* Might there be other objects that we can make visibile? */	1589	/* Might there be other objects that we can make visible? */
2013	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||	1590	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
2014	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||	1591	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
2015	tmp->type==CF_HANDLE ||	1592	tmp->type == CF_HANDLE ||
2016	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||	1593	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
2017	tmp->type==BUTTON || tmp->type==TELEPORTER ||	1594	tmp->type == BUTTON || tmp->type == TELEPORTER ||
2018	tmp->type==GATE || tmp->type==LOCKED_DOOR ||	1595	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
2019	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||	1596	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
2020	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||	1597	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
2021	tmp->type==TREASURE || tmp->type==BOOK ||	1598	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
2022	tmp->type==HOLY_ALTAR))) {	1599	{
2023	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {	1600	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
2024	tmp->invisible=0;	1601	{
2025	done_one = 1;	1602	tmp->invisible = 0;
2026	}	1603	done_one = 1;
2027	}	1604	}
2028	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;	1605	}
2029		1606
		1607	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1608	floor = 1;
		1609
2030	/* All detections below this point don't descend beneath the floor,	1610	/* All detections below this point don't descend beneath the floor,
2031	* so just continue on. We could be clever and look at the type of	1611	* so just continue on. We could be clever and look at the type of
2032	* detection to completely break out if we don't care about objects beneath	1612	* detection to completely break out if we don't care about objects beneath
2033	* the floor, but once we get to the floor, not likely a very big issue anyways.	1613	* the floor, but once we get to the floor, not likely a very big issue anyways.
2034	*/	1614	*/
2035	if (floor) continue;	1615	if (floor)
		1616	continue;
2036		1617
2037	/* I had thought about making detect magic and detect curse	1618	/* I had thought about making detect magic and detect curse
2038	* show the flash the magic item like it does for detect monster.	1619	* show the flash the magic item like it does for detect monster.
2039	* however, if the object is within sight, this would then make it	1620	* however, if the object is within sight, this would then make it
2040	* difficult to see what object is magical/cursed, so the	1621	* difficult to see what object is magical/cursed, so the
2041	* effect wouldn't be as apparant.	1622	* effect wouldn't be as apparant.
2042	*/	1623	*/
2043		1624
2044	/* detect magic */	1625	/* detect magic */
2045	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1626	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
2046	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&	1627	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
2047	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&	1628	{
2048	is_magical(tmp)) {
2049	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1629	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
2050	/* make runes more visibile */	1630	/* make runes more visibile */
2051	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)	1631	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
2052	tmp->stats.Cha/=4;	1632	tmp->stats.Cha /= 4;
2053	done_one = 1;	1633	done_one = 1;
2054	}	1634	}
2055	/* detect monster */	1635	/* detect monster */
2056	if (QUERY_FLAG(spell, FLAG_MONSTER) &&	1636	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
2057	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {	1637	{
2058	done_one = 2;	1638	done_one = 2;
2059	if (!detect) detect=tmp;	1639	if (!detect)
2060	}	1640	detect = tmp;
		1641	}
2061	/* Basically, if race is set in the spell, then the creatures race must	1642	/* Basically, if race is set in the spell, then the creatures race must
2062	* match that. if the spell race is set to GOD, then the gods opposing	1643	* match that. if the spell race is set to GOD, then the gods opposing
2063	* race must match.	1644	* race must match.
2064	*/	1645	*/
2065	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&	1646	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
2066	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||	1647	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
2067	(strstr(spell->race, tmp->race)))) {	1648	(strstr (spell->race, tmp->race))))
2068	done_one = 2;	1649	{
2069	if (!detect) detect=tmp;	1650	done_one = 2;
2070	}	1651	if (!detect)
		1652	detect = tmp;
		1653	}
2071	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1654	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
2072	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1655	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1656	{
2073	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1657	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
2074	done_one = 1;	1658	done_one = 1;
2075	}	1659	}
2076	} /* for stack of objects on this space */	1660	} /* for stack of objects on this space */
2077		1661
2078	/* Code here puts an effect of the spell on the space, so you can see	1662	/* Code here puts an effect of the spell on the space, so you can see
2079	* where the magic is.	1663	* where the magic is.
2080	*/	1664	*/
2081	if (done_one) {	1665	if (done_one)
		1666	{
2082	object *detect_ob = arch_to_object(spell->other_arch);	1667	object *detect_ob = arch_to_object (spell->other_arch);
2083	detect_ob->x = nx;	1668
2084	detect_ob->y = ny;
2085	/* if this is set, we want to copy the face */	1669	/* if this is set, we want to copy the face */
2086	if (done_one == 2 && detect) {	1670	if (done_one == 2 && detect)
		1671	{
2087	detect_ob->face = detect->face;	1672	detect_ob->face = detect->face;
2088	detect_ob->animation_id = detect->animation_id;	1673	detect_ob->animation_id = detect->animation_id;
2089	detect_ob->anim_speed = detect->anim_speed;	1674	detect_ob->anim_speed = detect->anim_speed;
2090	detect_ob->last_anim=0;	1675	detect_ob->last_anim = 0;
2091	/* by default, the detect_ob is already animated */	1676	/* by default, the detect_ob is already animated */
2092	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);	1677	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
2093	}	1678	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
2094	insert_ob_in_map(detect_ob, m, op,0);	1679	}
2095	}
2096	} /* for processing the surrounding spaces */
2097		1680
		1681	m->insert (detect_ob, nx, ny, op);
		1682	}
		1683	} /* for processing the surrounding spaces */
2098		1684
		1685
2099	/* Now process objects in the players inventory if detect curse or magic */	1686	/* Now process objects in the players inventory if detect curse or magic */
2100	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {	1687	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1688	{
2101	done_one = 0;	1689	done_one = 0;
2102	for (tmp = op->inv; tmp; tmp = tmp->below) {	1690	for (tmp = op->inv; tmp; tmp = tmp->below)
		1691	{
2103	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {	1692	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
2104	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1693	{
2105	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {	1694	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
2106	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1695	{
2107	if (op->type==PLAYER)	1696	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1697	if (op->type == PLAYER)
2108	esrv_send_item (op, tmp);	1698	esrv_send_item (op, tmp);
2109	}	1699	}
2110	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1700	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
2111	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1701	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1702	{
2112	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1703	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
2113	if (op->type==PLAYER)	1704	if (op->type == PLAYER)
2114	esrv_send_item (op, tmp);	1705	esrv_send_item (op, tmp);
2115	}	1706	}
2116	} /* if item is not identified */	1707	} /* if item is not identified */
2117	} /* for the players inventory */	1708	} /* for the players inventory */
2118	} /* if detect magic/curse and object is a player */	1709	} /* if detect magic/curse and object is a player */
2119	return 1;	1710	return 1;
2120	}	1711	}
2121		1712
2122		1713
2123	/**	1714	/**
2124	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1715	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
2125	* level whos spell did cause the overcharge.	1716	* level whos spell did cause the overcharge.
2126	*/	1717	*/
		1718	static void
2127	static void charge_mana_effect(object *victim, int caster_level)	1719	charge_mana_effect (object *victim, int caster_level)
2128	{	1720	{
2129		1721
2130	/* Prevent explosions for objects without mana. Without this check, doors	1722	/* Prevent explosions for objects without mana. Without this check, doors
2131	* will explode, too.	1723	* will explode, too.
2132	*/	1724	*/
2133	if (victim->stats.maxsp <= 0)	1725	if (victim->stats.maxsp <= 0)
2134	return;	1726	return;
2135		1727
2136	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1728	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
2137		1729
2138	if (victim->stats.sp >= victim->stats.maxsp*2) {	1730	if (victim->stats.sp >= victim->stats.maxsp * 2)
		1731	{
2139	object *tmp;	1732	object *tmp;
2140		1733
2141	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1734	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
2142		1735
2143	/* Explodes a fireball centered at player */	1736	/* Explodes a fireball centered at player */
2144	tmp = get_archetype(EXPLODING_FIREBALL);	1737	tmp = get_archetype (EXPLODING_FIREBALL);
2145	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	1738	tmp->dam_modifier = random_roll (1, caster_level, victim, PREFER_LOW) / 5 + 1;
2146	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;	1739	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
2147	tmp->x = victim->x;	1740
2148	tmp->y = victim->y;	1741	tmp->insert_at (victim);
2149	insert_ob_in_map(tmp, victim->map, NULL, 0);
2150	victim->stats.sp = 2*victim->stats.maxsp;	1742	victim->stats.sp = 2 * victim->stats.maxsp;
2151	}	1743	}
2152	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1744	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
2153	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	1745	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
2154	}
2155	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	1746	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
2156	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1747	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
2157	}
2158	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1748	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1749	{
2159	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1750	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
2160	confuse_player(victim, victim, 99);	1751	confuse_player (victim, victim, 99);
2161	}	1752	}
2162	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1753	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
2163	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1754	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
2164	}
2165	}	1755	}
2166		1756
2167	/* cast_transfer	1757	/* cast_transfer
2168	* This spell transfers sp from the player to another person.	1758	* This spell transfers sp from the player to another person.
2169	* We let the target go above their normal maximum SP.	1759	* We let the target go above their normal maximum SP.
2170	*/	1760	*/
2171		1761
		1762	int
2172	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1763	cast_transfer (object *op, object *caster, object *spell, int dir)
		1764	{
2173	object *plyr=NULL;	1765	object *plyr = NULL;
2174	sint16 x, y;	1766	sint16 x, y;
2175	mapstruct *m;	1767	maptile *m;
2176	int mflags;	1768	int mflags;
2177		1769
2178	m = op->map;	1770	m = op->map;
2179	x = op->x+freearr_x[dir];	1771	x = op->x + freearr_x[dir];
2180	y = op->y+freearr_y[dir];	1772	y = op->y + freearr_y[dir];
2181		1773
2182	mflags = get_map_flags(m, &m, x, y, &x, &y);	1774	mflags = get_map_flags (m, &m, x, y, &x, &y);
2183		1775
2184	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1776	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1777	{
2185	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1778	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
2186	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1779	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
2187	break;	1780	break;
2188	}	1781	}
2189		1782
2190		1783
2191	/* If we did not find a player in the specified direction, transfer	1784	/* If we did not find a player in the specified direction, transfer
2192	* to anyone on top of us. This is used for the rune of transference mostly.	1785	* to anyone on top of us. This is used for the rune of transference mostly.
2193	*/	1786	*/
2194	if(plyr==NULL)	1787	if (plyr == NULL)
2195	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1788	for (plyr = GET_MAP_OB (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
2196	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1789	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
2197	break;	1790	break;
2198		1791
2199	if (!plyr) {	1792	if (!plyr)
		1793	{
2200	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1794	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
2201	return 0;	1795	return 0;
2202	}	1796	}
2203	/* give sp */	1797	/* give sp */
2204	if(spell->stats.dam > 0) {	1798	if (spell->stats.dam > 0)
		1799	{
2205	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1800	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
2206	charge_mana_effect(plyr, caster_level(caster, spell));	1801	charge_mana_effect (plyr, caster_level (caster, spell));
2207	return 1;	1802	return 1;
2208	}	1803	}
2209	/* suck sp away. Can't suck sp from yourself */	1804	/* suck sp away. Can't suck sp from yourself */
2210	else if (op != plyr) {	1805	else if (op != plyr)
		1806	{
2211	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1807	/* old dragin magic used floats. easier to just use ints and divide by 100 */
2212		1808
2213	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1809	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
2214		1810
2215	if (rate > 95) rate=95;	1811	if (rate > 95)
		1812	rate = 95;
2216		1813
2217	sucked = (plyr->stats.sp * rate) / 100;	1814	sucked = (plyr->stats.sp * rate) / 100;
2218	plyr->stats.sp -= sucked;	1815	plyr->stats.sp -= sucked;
2219	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1816	if (QUERY_FLAG (op, FLAG_ALIVE))
		1817	{
2220	/* Player doesn't get full credit */	1818	/* Player doesn't get full credit */
2221	sucked = (sucked * rate) / 100;	1819	sucked = (sucked * rate) / 100;
2222	op->stats.sp += sucked;	1820	op->stats.sp += sucked;
2223	if (sucked > 0) {	1821	if (sucked > 0)
		1822	{
2224	charge_mana_effect(op, caster_level(caster, spell));	1823	charge_mana_effect (op, caster_level (caster, spell));
		1824	}
		1825	}
		1826	return 1;
2225	}	1827	}
2226	}
2227	return 1;
2228	}
2229	return 0;	1828	return 0;
2230	}	1829	}
2231		1830
2232		1831
2233	/* counterspell: nullifies spell effects.	1832	/* counterspell: nullifies spell effects.
2234	* op is the counterspell object, dir is the direction	1833	* op is the counterspell object, dir is the direction
2235	* it was cast in.	1834	* it was cast in.
2236	* Basically, if the object has a magic attacktype,	1835	* Basically, if the object has a magic attacktype,
2237	* this may nullify it.	1836	* this may nullify it.
2238	*/	1837	*/
		1838	void
2239	void counterspell(object *op,int dir)	1839	counterspell (object *op, int dir)
2240	{	1840	{
2241	object *tmp, *head, *next;	1841	object *tmp, *head, *next;
2242	int mflags;	1842	int mflags;
2243	mapstruct *m;	1843	maptile *m;
2244	sint16 sx,sy;	1844	sint16 sx, sy;
2245		1845
2246	sx = op->x + freearr_x[dir];	1846	sx = op->x + freearr_x[dir];
2247	sy = op->y + freearr_y[dir];	1847	sy = op->y + freearr_y[dir];
2248	m = op->map;	1848	m = op->map;
2249	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1849	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
2250	if (mflags & P_OUT_OF_MAP) return;	1850	if (mflags & P_OUT_OF_MAP)
		1851	return;
		1852
		1853	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
2251		1854	{
2252	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
2253	next = tmp->above;	1855	next = tmp->above;
2254		1856
2255	/* Need to look at the head object - otherwise, if tmp	1857	/* Need to look at the head object - otherwise, if tmp
2256	* points to a monster, we don't have all the necessary	1858	* points to a monster, we don't have all the necessary
2257	* info for it.	1859	* info for it.
2258	*/	1860	*/
2259	if (tmp->head) head = tmp->head;	1861	if (tmp->head)
2260	else head = tmp;	1862	head = tmp->head;
		1863	else
		1864	head = tmp;
2261		1865
2262	/* don't attack our own spells */	1866	/* don't attack our own spells */
2263	if(tmp->owner && tmp->owner == op->owner) continue;	1867	if (tmp->owner && tmp->owner == op->owner)
		1868	continue;
2264		1869
2265	/* Basically, if the object is magical and not counterspell,	1870	/* Basically, if the object is magical and not counterspell,
2266	* we will more or less remove the object. Don't counterspell	1871	* we will more or less remove the object. Don't counterspell
2267	* monsters either.	1872	* monsters either.
2268	*/	1873	*/
2269		1874
2270	if (head->attacktype & AT_MAGIC &&	1875	if (head->attacktype & AT_MAGIC
2271	!(head->attacktype & AT_COUNTERSPELL) &&	1876	&& !(head->attacktype & AT_COUNTERSPELL)
2272	!QUERY_FLAG(head,FLAG_MONSTER) &&	1877	&& !QUERY_FLAG (head, FLAG_MONSTER)
2273	(op->level > head->level)) {	1878	&& (op->level > head->level))
2274	remove_ob(head);	1879	head->destroy ();
2275	free_object(head);	1880	else
2276	} else switch(head->type) {	1881	switch (head->type)
		1882	{
2277	case SPELL_EFFECT:	1883	case SPELL_EFFECT:
2278	if(op->level > head->level) {	1884	// XXX: Don't affect floor spelleffects. See also XXX comment
2279	remove_ob(head);	1885	// about sanctuary in spell_util.C
2280	free_object(head);	1886	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
2281	}	1887	continue;
2282	break;
2283		1888
		1889	if (op->level > head->level)
		1890	head->destroy ();
		1891
		1892	break;
		1893
2284	/* I really don't get this rune code that much - that	1894	/* I really don't get this rune code that much - that
2285	* random chance seems really low.	1895	* random chance seems really low.
2286	*/	1896	*/
2287	case RUNE:	1897	case RUNE:
2288	if(rndm(0, 149) == 0) {	1898	if (rndm (0, 149) == 0)
		1899	{
2289	head->stats.hp--; /* weaken the rune */	1900	head->stats.hp--; /* weaken the rune */
2290	if(!head->stats.hp) {	1901	if (!head->stats.hp)
2291	remove_ob(head);	1902	head->destroy ();
2292	free_object(head);	1903	}
2293	}	1904	break;
2294	}	1905	}
2295	break;
2296	}
2297	}	1906	}
2298	}	1907	}
2299		1908
2300		1909
2301		1910
2302	/* cast_consecrate() - a spell to make an altar your god's */	1911	/* cast_consecrate() - a spell to make an altar your god's */
		1912	int
2303	int cast_consecrate(object *op, object *caster, object *spell) {	1913	cast_consecrate (object *op, object *caster, object *spell)
		1914	{
2304	char buf[MAX_BUF];	1915	char buf[MAX_BUF];
2305		1916
2306	object *tmp, *god=find_god(determine_god(op));	1917	object *tmp, *god = find_god (determine_god (op));
2307		1918
2308	if(!god) {	1919	if (!god)
2309	new_draw_info(NDI_UNIQUE, 0,op,	1920	{
2310	"You can't consecrate anything if you don't worship a god!");	1921	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2311	return 0;	1922	return 0;
2312	}
2313
2314	for(tmp=op->below;tmp;tmp=tmp->below) {
2315	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;
2316	if(tmp->type==HOLY_ALTAR) {
2317
2318	if(tmp->level > caster_level(caster, spell)) {
2319	new_draw_info_format(NDI_UNIQUE, 0,op,
2320	"You are not powerful enough to reconsecrate the %s", tmp->name);
2321	return 0;
2322	} else {
2323	/* If we got here, we are consecrating an altar */
2324	if(tmp->name) free_string(tmp->name);
2325	sprintf(buf,"Altar of %s",god->name);
2326	tmp->name = add_string(buf);
2327	tmp->level = caster_level(caster, spell);
2328	tmp->other_arch = god->arch;
2329	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2330	new_draw_info_format(NDI_UNIQUE,0, op,
2331	"You consecrated the altar to %s!",god->name);
2332	return 1;
2333	}	1923	}
2334	}	1924
		1925	for (tmp = op->below; tmp; tmp = tmp->below)
2335	}	1926	{
		1927	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1928	break;
		1929	if (tmp->type == HOLY_ALTAR)
		1930	{
		1931
		1932	if (tmp->level > caster_level (caster, spell))
		1933	{
		1934	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
		1935	return 0;
		1936	}
		1937	else
		1938	{
		1939	/* If we got here, we are consecrating an altar */
		1940	sprintf (buf, "Altar of %s", &god->name);
		1941	tmp->name = buf;
		1942	tmp->level = caster_level (caster, spell);
		1943	tmp->other_arch = god->arch;
		1944	if (op->type == PLAYER)
		1945	esrv_update_item (UPD_NAME, op, tmp);
		1946	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1947	return 1;
		1948	}
		1949	}
		1950	}
2336	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1951	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2337	return 0;	1952	return 0;
2338	}	1953	}
2339		1954
2340	/* animate_weapon -	1955	/* animate_weapon -
2341	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1956	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2342	* The golem is based on the archetype specified, modified by the caster's level	1957	* The golem is based on the archetype specified, modified by the caster's level
…		…
2345	* This code was very odd - code early on would only let players use the spell,	1960	* This code was very odd - code early on would only let players use the spell,
2346	* yet the code wass full of player checks. I've presumed that the code	1961	* yet the code wass full of player checks. I've presumed that the code
2347	* that only let players use it was correct, and removed all the other	1962	* that only let players use it was correct, and removed all the other
2348	* player checks. MSW 2003-01-06	1963	* player checks. MSW 2003-01-06
2349	*/	1964	*/
2350		1965	int
2351	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1966	animate_weapon (object *op, object *caster, object *spell, int dir)
		1967	{
2352	object *weapon, *tmp;	1968	object *weapon, *tmp;
2353	char buf[MAX_BUF];	1969	char buf[MAX_BUF];
2354	int a, i;	1970	int a, i;
2355	sint16 x, y;	1971	sint16 x, y;
2356	mapstruct *m;	1972	maptile *m;
2357	materialtype_t *mt;	1973
2358
2359	if(!spell->other_arch){	1974	if (!spell->other_arch)
		1975	{
2360	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	1976	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2361	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	1977	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2362	return 0;	1978	return 0;
2363	}	1979	}
2364	/* exit if it's not a player using this spell. */	1980	/* exit if it's not a player using this spell. */
2365	if(op->type!=PLAYER) return 0;	1981	if (op->type != PLAYER)
		1982	return 0;
2366		1983
2367	/* if player already has a golem, abort */	1984	/* if player already has a golem, abort */
2368	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	1985	if (object *golem = op->contr->golem)
2369	control_golem(op->contr->ranges[range_golem],dir);
2370	return 0;
2371	}	1986	{
		1987	control_golem (golem, dir);
		1988	return 0;
		1989	}
2372		1990
2373	/* if no direction specified, pick one */	1991	/* if no direction specified, pick one */
2374	if(!dir)	1992	if (!dir)
2375	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	1993	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2376		1994
2377	m = op->map;	1995	m = op->map;
2378	x = op->x+freearr_x[dir];	1996	x = op->x + freearr_x[dir];
2379	y = op->y+freearr_y[dir];	1997	y = op->y + freearr_y[dir];
2380		1998
2381	/* if there's no place to put the golem, abort */	1999	/* if there's no place to put the golem, abort */
2382	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	2000	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2383	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	2001	((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
		2002	{
2384	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2003	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2385	return 0;	2004	return 0;
2386	}	2005	}
2387		2006
2388	/* Use the weapon marked by the player. */	2007	/* Use the weapon marked by the player. */
2389	weapon = find_marked_object(op);	2008	weapon = find_marked_object (op);
2390		2009
2391	if (!weapon) {	2010	if (!weapon)
		2011	{
2392	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2012	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2393	return 0;	2013	return 0;
2394	}	2014	}
2395	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2015	if (spell->race && strcmp (weapon->arch->archname, spell->race))
		2016	{
2396	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2017	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2397	return 0;	2018	return 0;
2398	}	2019	}
2399	if (weapon->type != WEAPON) {	2020	if (weapon->type != WEAPON)
		2021	{
2400	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2022	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2401	return 0;	2023	return 0;
2402	}	2024	}
2403	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2025	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2026	{
2404	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2027	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2405	query_name(weapon));	2028	return 0;
2406	return 0;
2407	}	2029	}
2408		2030
2409	if (weapon->nrof > 1) {	2031	if (weapon->nrof > 1)
		2032	{
2410	tmp = get_split_ob(weapon, 1);	2033	tmp = get_split_ob (weapon, 1);
2411	esrv_send_item(op, weapon);	2034	esrv_send_item (op, weapon);
2412	weapon = tmp;	2035	weapon = tmp;
2413	}	2036	}
2414		2037
2415	/* create the golem object */	2038	/* create the golem object */
2416	tmp=arch_to_object(spell->other_arch);	2039	tmp = arch_to_object (spell->other_arch);
2417		2040
2418	/* if animated by a player, give the player control of the golem */	2041	/* if animated by a player, give the player control of the golem */
2419	CLEAR_FLAG(tmp, FLAG_MONSTER);	2042	CLEAR_FLAG (tmp, FLAG_MONSTER);
2420	SET_FLAG(tmp, FLAG_FRIENDLY);
2421	tmp->stats.exp=0;	2043	tmp->stats.exp = 0;
2422	add_friendly_object(tmp);	2044	add_friendly_object (tmp);
2423	tmp->type=GOLEM;	2045	tmp->type = GOLEM;
2424	set_owner(tmp,op);	2046	tmp->set_owner (op);
		2047	op->contr->golem = tmp;
2425	set_spell_skill(op, caster, spell, tmp);	2048	set_spell_skill (op, caster, spell, tmp);
2426	op->contr->ranges[range_golem]=tmp;
2427	op->contr->shoottype=range_golem;
2428	op->contr->golem_count = tmp->count;
2429		2049
2430	/* Give the weapon to the golem now. A bit of a hack to check the	2050	/* Give the weapon to the golem now. A bit of a hack to check the
2431	* removed flag - it should only be set if get_split_object was	2051	* removed flag - it should only be set if get_split_object was
2432	* used above.	2052	* used above.
2433	*/	2053	*/
2434	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2054	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2435	remove_ob (weapon);	2055	weapon->remove ();
		2056
2436	insert_ob_in_ob (weapon, tmp);	2057	insert_ob_in_ob (weapon, tmp);
2437	esrv_send_item(op, weapon);	2058	esrv_send_item (op, weapon);
2438	/* To do everything necessary to let a golem use the weapon is a pain,	2059	/* To do everything necessary to let a golem use the weapon is a pain,
2439	* so instead, just set it as equipped (otherwise, we need to update	2060	* so instead, just set it as equipped (otherwise, we need to update
2440	* body_info, skills, etc)	2061	* body_info, skills, etc)
2441	*/	2062	*/
2442	SET_FLAG (tmp, FLAG_USE_WEAPON);	2063	SET_FLAG (tmp, FLAG_USE_WEAPON);
2443	SET_FLAG(weapon, FLAG_APPLIED);	2064	SET_FLAG (weapon, FLAG_APPLIED);
2444	fix_player(tmp);	2065	tmp->update_stats ();
2445		2066
2446	/* There used to be 'odd' code that basically seemed to take the absolute	2067	/* There used to be 'odd' code that basically seemed to take the absolute
2447	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2068	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2448	* if you're using a crappy weapon, it shouldn't be as good.	2069	* if you're using a crappy weapon, it shouldn't be as good.
2449	*/	2070	*/
2450		2071
2451	/* modify weapon's animated wc */	2072	/* modify weapon's animated wc */
2452	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2073	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2453	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2074	if (tmp->stats.wc < -127)
2454	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2075	tmp->stats.wc = -127;
2455		2076
2456	/* Modify hit points for weapon */	2077	/* Modify hit points for weapon */
2457	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2078	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2458	SP_level_duration_adjust(caster, spell) +	2079	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2459	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2080	if (tmp->stats.maxhp < 0)
2460	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2081	tmp->stats.maxhp = 10;
2461	tmp->stats.hp = tmp->stats.maxhp;	2082	tmp->stats.hp = tmp->stats.maxhp;
2462		2083
2463	/* Modify weapon's damage */	2084	/* Modify weapon's damage */
2464	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2085	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2465	+ weapon->stats.dam	2086	if (tmp->stats.dam < 0)
2466	+ weapon->magic	2087	tmp->stats.dam = 127;
2467	+ 5 * weapon->stats.Str;
2468	if(tmp->stats.dam<0) tmp->stats.dam=127;
2469		2088
2470		2089
2471	/* attacktype */	2090	/* attacktype */
2472	if ( ! tmp->attacktype)	2091	if (!tmp->attacktype)
2473	tmp->attacktype = AT_PHYSICAL;	2092	tmp->attacktype = AT_PHYSICAL;
2474		2093
2475	mt = NULL;
2476	if (op->materialname != NULL)
2477	mt = name_to_material(op->materialname);	2094	if (materialtype_t *mt = name_to_material (op->materialname))
2478	if (mt != NULL) {	2095	{
2479	for (i=0; i < NROFATTACKS; i++)	2096	for (i = 0; i < NROFATTACKS; i++)
2480	tmp->resist[i] = 50 - (mt->save[i] * 5);	2097	tmp->resist[i] = 50 - (mt->save[i] * 5);
2481	a = mt->save[0];	2098	a = mt->save[0];
2482	} else {	2099	}
		2100	else
		2101	{
2483	for (i=0; i < NROFATTACKS; i++)	2102	for (i = 0; i < NROFATTACKS; i++)
2484	tmp->resist[i] = 5;	2103	tmp->resist[i] = 5;
2485	a = 10;	2104	a = 10;
2486	}	2105	}
		2106
2487	/* Set weapon's immunity */	2107	/* Set weapon's immunity */
2488	tmp->resist[ATNR_CONFUSION] = 100;	2108	tmp->resist[ATNR_CONFUSION] = 100;
2489	tmp->resist[ATNR_POISON] = 100;	2109	tmp->resist[ATNR_POISON] = 100;
2490	tmp->resist[ATNR_SLOW] = 100;	2110	tmp->resist[ATNR_SLOW] = 100;
2491	tmp->resist[ATNR_PARALYZE] = 100;	2111	tmp->resist[ATNR_PARALYZE] = 100;
2492	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2112	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2493	tmp->resist[ATNR_FEAR] = 100;	2113	tmp->resist[ATNR_FEAR] = 100;
2494	tmp->resist[ATNR_DEPLETE] = 100;	2114	tmp->resist[ATNR_DEPLETE] = 100;
2495	tmp->resist[ATNR_DEATH] = 100;	2115	tmp->resist[ATNR_DEATH] = 100;
2496	tmp->resist[ATNR_BLIND] = 100;	2116	tmp->resist[ATNR_BLIND] = 100;
2497		2117
2498	/* Improve weapon's armour value according to best save vs. physical of its material */	2118	/* Improve weapon's armour value according to best save vs. physical of its material */
2499		2119
2500	if (a > 14) a = 14;	2120	if (a > 14)
		2121	a = 14;
		2122
2501	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2123	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2502		2124
2503	/* Determine golem's speed */	2125	/* Determine golem's speed */
2504	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2126	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2505		2127
2506	if(tmp->speed > 3.33) tmp->speed = 3.33;
2507
2508	if (!spell->race) {	2128	if (!spell->race)
		2129	{
2509	sprintf(buf, "animated %s", weapon->name);	2130	sprintf (buf, "animated %s", &weapon->name);
2510	if(tmp->name) free_string(tmp->name);	2131	tmp->name = buf;
2511	tmp->name = add_string(buf);
2512		2132
2513	tmp->face = weapon->face;	2133	tmp->face = weapon->face;
2514	tmp->animation_id = weapon->animation_id;	2134	tmp->animation_id = weapon->animation_id;
2515	tmp->anim_speed = weapon->anim_speed;	2135	tmp->anim_speed = weapon->anim_speed;
2516	tmp->last_anim = weapon->last_anim;	2136	tmp->last_anim = weapon->last_anim;
2517	tmp->state = weapon->state;	2137	tmp->state = weapon->state;
2518	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2138	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2519	SET_FLAG(tmp,FLAG_ANIMATE);
2520	} else {
2521	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2522	}
2523	update_ob_speed(tmp);
2524	}	2139	}
2525		2140
2526	/* make experience increase in proportion to the strength of the summoned creature. */	2141	/* make experience increase in proportion to the strength of the summoned creature. */
2527	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2142	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2528		2143
2529	tmp->speed_left= -1;	2144	tmp->speed_left = -1;
2530	tmp->x=x;
2531	tmp->y=y;
2532	tmp->direction=dir;	2145	tmp->direction = dir;
2533	insert_ob_in_map(tmp,m,op,0);	2146
		2147	m->insert (tmp, x, y, op);
2534	return 1;	2148	return 1;
2535	}	2149	}
2536		2150
2537	/* cast_daylight() - changes the map darkness level *lower* */	2151	/* cast_daylight() - changes the map darkness level *lower* */
2538		2152
2539	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2153	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2540	* This changes the light level for the entire map.	2154	* This changes the light level for the entire map.
2541	*/	2155	*/
2542		2156
		2157	int
2543	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2158	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2159	{
2544	int success;	2160	int success;
2545		2161
2546	if(!op->map) return 0; /* shouldnt happen */	2162	if (!op->map)
		2163	return 0; /* shouldnt happen */
2547		2164
2548	success=change_map_light(op->map,spell->stats.dam);	2165	success = op->map->change_map_light (spell->stats.dam);
		2166
2549	if(!success) {	2167	if (!success)
		2168	{
2550	if (spell->stats.dam < 0)	2169	if (spell->stats.dam < 0)
2551	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2170	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2552	else	2171	else
2553	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2172	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2554	}	2173	}
2555	return success;	2174	return success;
2556	}	2175	}
2557		2176
2558		2177
2559		2178
2560		2179
2561		2180
2562	/* create an aura spell object and put it in the player's inventory.	2181	/* create an aura spell object and put it in the player's inventory.
2563	* as usual, op is player, caster is the object casting the spell,	2182	* as usual, op is player, caster is the object casting the spell,
2564	* spell is the spell object itself.	2183	* spell is the spell object itself.
2565	*/	2184	*/
		2185	int
2566	int create_aura(object *op, object *caster, object *spell)	2186	create_aura (object *op, object *caster, object *spell)
2567	{	2187	{
2568	int refresh=0;	2188	int refresh = 0;
2569	object *new_aura;	2189	object *new_aura;
2570		2190
2571	new_aura = present_arch_in_ob(spell->other_arch, op);	2191	new_aura = present_arch_in_ob (spell->other_arch, op);
2572	if (new_aura) refresh=1;	2192	if (new_aura)
		2193	refresh = 1;
		2194	else
2573	else new_aura = arch_to_object(spell->other_arch);	2195	new_aura = arch_to_object (spell->other_arch);
2574		2196
2575	new_aura->duration = spell->duration +	2197	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2576	10* SP_level_duration_adjust(caster,spell);
2577		2198
2578	new_aura->stats.dam = spell->stats.dam	2199	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2579	+SP_level_dam_adjust(caster,spell);
2580		2200
2581	set_owner(new_aura,op);	2201	new_aura->set_owner (op);
2582	set_spell_skill(op, caster, spell, new_aura);	2202	set_spell_skill (op, caster, spell, new_aura);
2583	new_aura->attacktype= spell->attacktype;	2203	new_aura->attacktype = spell->attacktype;
2584		2204
2585	new_aura->level = caster_level(caster, spell);	2205	new_aura->level = caster_level (caster, spell);
2586	if (refresh)	2206	if (refresh)
2587	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2207	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2588	else	2208	else
2589	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2209	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2590	insert_ob_in_ob(new_aura, op);	2210	insert_ob_in_ob (new_aura, op);
2591	return 1;	2211	return 1;
2592	}	2212	}
2593		2213
2594		2214
2595	/* move aura function. An aura is a part of someone's inventory,	2215	/* move aura function. An aura is a part of someone's inventory,
2596	* which he carries with him, but which acts on the map immediately	2216	* which he carries with him, but which acts on the map immediately
…		…
2599	* duration: duration counter.	2219	* duration: duration counter.
2600	* attacktype: aura's attacktype	2220	* attacktype: aura's attacktype
2601	* other_arch: archetype to drop where we attack	2221	* other_arch: archetype to drop where we attack
2602	*/	2222	*/
2603		2223
		2224	void
2604	void move_aura(object *aura) {	2225	move_aura (object *aura)
		2226	{
2605	int i, mflags;	2227	int i, mflags;
2606	object *env;	2228	object *env;
2607	mapstruct *m;	2229	maptile *m;
2608		2230
2609	/* auras belong in inventories */	2231	/* auras belong in inventories */
2610	env = aura->env;	2232	env = aura->env;
2611		2233
2612	/* no matter what we've gotta remove the aura...	2234	/* no matter what we've gotta remove the aura...
2613	* we'll put it back if its time isn't up.	2235	* we'll put it back if its time isn't up.
2614	*/	2236	*/
2615	remove_ob(aura);	2237	aura->remove ();
2616		2238
2617	/* exit if we're out of gas */	2239	/* exit if we're out of gas */
2618	if(aura->duration--< 0) {	2240	if (aura->duration-- < 0)
2619	free_object(aura);
2620	return;
2621	}	2241	{
		2242	aura->destroy ();
		2243	return;
		2244	}
2622		2245
2623	/* auras only exist in inventories */	2246	/* auras only exist in inventories */
2624	if(env == NULL || env->map==NULL) {	2247	if (env == NULL || env->map == NULL)
2625	free_object(aura);
2626	return;
2627	}	2248	{
2628	aura->x = env->x;	2249	aura->destroy ();
2629	aura->y = env->y;	2250	return;
		2251	}
2630		2252
2631	/* we need to jump out of the inventory for a bit	2253	/* we need to jump out of the inventory for a bit
2632	* in order to hit the map conveniently.	2254	* in order to hit the map conveniently.
2633	*/	2255	*/
2634	insert_ob_in_map(aura,env->map,aura,0);	2256	aura->insert_at (env, aura);
2635		2257
2636	for(i=1;i<9;i++) {	2258	for (i = 1; i < 9; i++)
		2259	{
2637	sint16 nx, ny;	2260	sint16 nx, ny;
		2261
2638	nx = aura->x + freearr_x[i];	2262	nx = aura->x + freearr_x[i];
2639	ny = aura->y + freearr_y[i];	2263	ny = aura->y + freearr_y[i];
2640	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2264	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2641		2265
2642	/* Consider the movement tyep of the person with the aura as	2266	/* Consider the movement tyep of the person with the aura as
2643	* movement type of the aura. Eg, if the player is flying, the aura	2267	* movement type of the aura. Eg, if the player is flying, the aura
2644	* is flying also, if player is walking, it is on the ground, etc.	2268	* is flying also, if player is walking, it is on the ground, etc.
2645	*/	2269	*/
2646	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny)))) {	2270	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
		2271	{
2647	hit_map(aura,i,aura->attacktype,0);	2272	hit_map (aura, i, aura->attacktype, 0);
2648		2273
2649	if(aura->other_arch) {	2274	if (aura->other_arch)
2650	object *new_ob;	2275	m->insert (arch_to_object (aura->other_arch), nx, ny, aura);
2651		2276	}
2652	new_ob = arch_to_object(aura->other_arch);
2653	new_ob->x = nx;
2654	new_ob->y = ny;
2655	insert_ob_in_map(new_ob,m,aura,0);
2656	}	2277	}
2657	}	2278
2658	}
2659	/* put the aura back in the player's inventory */	2279	/* put the aura back in the player's inventory */
2660	remove_ob(aura);	2280	aura->remove ();
2661	insert_ob_in_ob(aura, env);	2281	insert_ob_in_ob (aura, env);
2662	}	2282	}
2663		2283
2664	/* moves the peacemaker spell.	2284	/* moves the peacemaker spell.
2665	* op is the piece object.	2285	* op is the piece object.
2666	*/	2286	*/
2667		2287
		2288	void
2668	void move_peacemaker(object *op) {	2289	move_peacemaker (object *op)
		2290	{
2669	object *tmp;	2291	object *tmp;
2670		2292
2671	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	{
2672	int atk_lev, def_lev;	2295	int atk_lev, def_lev;
2673	object *victim=tmp;	2296	object *victim = tmp;
2674		2297
2675	if (tmp->head) victim=tmp->head;	2298	if (tmp->head)
		2299	victim = tmp->head;
2676	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2300	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2301	continue;
2677	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2302	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2303	continue;
2678	if (victim->stats.exp == 0) continue;	2304	if (victim->stats.exp == 0)
		2305	continue;
2679		2306
2680	def_lev = MAX(1,victim->level);	2307	def_lev = MAX (1, victim->level);
2681	atk_lev = MAX(1,op->level);	2308	atk_lev = MAX (1, op->level);
2682		2309
2683	if (rndm(0, atk_lev-1) > def_lev) {	2310	if (rndm (0, atk_lev - 1) > def_lev)
		2311	{
2684	/* make this sucker peaceful. */	2312	/* make this sucker peaceful. */
2685		2313
2686	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2314	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2687	victim->stats.exp=0;	2315	victim->stats.exp = 0;
2688	#if 0	2316	#if 0
2689	/* No idea why these were all set to zero - if something	2317	/* No idea why these were all set to zero - if something
2690	* makes this creature agressive, he should still do damage.	2318	* makes this creature agressive, he should still do damage.
2691	*/	2319	*/
2692	victim->stats.dam = 0;	2320	victim->stats.dam = 0;
2693	victim->stats.sp = 0;	2321	victim->stats.sp = 0;
2694	victim->stats.grace = 0;	2322	victim->stats.grace = 0;
2695	victim->stats.Pow = 0;	2323	victim->stats.Pow = 0;
2696	#endif	2324	#endif
2697	victim->attack_movement = RANDO2;	2325	victim->attack_movement = RANDO2;
2698	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2326	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2699	SET_FLAG(victim,FLAG_RUN_AWAY);	2327	SET_FLAG (victim, FLAG_RUN_AWAY);
2700	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2328	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2701	CLEAR_FLAG(victim,FLAG_MONSTER);	2329	CLEAR_FLAG (victim, FLAG_MONSTER);
2702	if(victim->name) {	2330	if (victim->name)
		2331	{
2703	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	}
2704	}	2335	}
2705	}	2336	}
2706	}	2337
2707	}
2708
2709		2338
2710	/* This writes a rune that contains the appropriate message.	2339	/* This writes a rune that contains the appropriate message.
2711	* There really isn't any adjustments we make.	2340	* There really isn't any adjustments we make.
2712	*/	2341	*/
2713		2342
		2343	int
2714	int write_mark(object *op, object *spell, const char *msg) {	2344	write_mark (object *op, object *spell, const char *msg)
		2345	{
2715	char rune[HUGE_BUF];	2346	char rune[HUGE_BUF];
2716	object *tmp;	2347	object *tmp;
2717		2348
2718	if (!msg || msg[0] == 0) {	2349	if (!msg || msg[0] == 0)
		2350	{
2719	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2351	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2720	return 0;	2352	return 0;
2721	}	2353	}
2722		2354
2723	if (strcasestr_local(msg, "endmsg")) {	2355	if (strcasestr_local (msg, "endmsg"))
		2356	{
2724	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?");
2725	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)
2726	return 0;	2362	return 0;
2727	}
2728	if (!spell->other_arch) return 0;
2729	tmp = arch_to_object(spell->other_arch);	2363	tmp = arch_to_object (spell->other_arch);
2730	strncpy(rune, msg, HUGE_BUF-2);	2364
2731	rune[HUGE_BUF-2] = 0;	2365	snprintf (rune, sizeof (rune), "%s\n", msg);
2732	strcat(rune, "\n");	2366
2733	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2367	tmp->race = op->name; /*Save the owner of the rune */
2734	tmp->msg = add_string(rune);	2368	tmp->msg = rune;
2735	tmp->x = op->x;	2369
2736	tmp->y = op->y;	2370	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2737	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2738	return 1;	2371	return 1;
2739	}	2372	}

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