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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 1.60 by root, Sun Jun 24 01:09:28 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 it
		9	* under the terms of the GNU General Public License as published by the Free
		10	* Software Foundation; either version 2 of the License, or (at your option)
		11	* any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful, but
		14	* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
		15	* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
		16	* for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License along
		19	* with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51
		20	* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
		21	*
		22	* The authors can be reached via e-mail to <crossfire@schmorp.de>
4	*/	23	*/
5
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen
12
13	This program is free software; you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or
16	(at your option) any later version.
17
18	This program is distributed in the hope that it will be useful,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.
22
23	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/
29		24
30	#include <global.h>	25	#include <global.h>
31	#include <object.h>	26	#include <object.h>
32	#include <living.h>	27	#include <living.h>
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <spells.h>	29	#include <spells.h>
37	#include <sounds.h>	30	#include <sounds.h>
38		31
39	/* cast_magic_storm: This is really used mostly for spell	32	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	33	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	34	* op is what is casting this.
42	*/	35	*/
		36	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	37	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	38	{
45	if (!tmp) return; /* error */	39	if (!tmp)
		40	return; /* error */
		41
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	43	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	44	tmp->duration += lvl / 5;
51		45
52	/* Put a cap on duration for this - if the player fails in their	46	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	47	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	48	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	49	* so don't really need to increase the duration as much either.
56	*/	50	*/
57	if (tmp->duration>=40) tmp->duration=40;	51	if (tmp->duration >= 40)
		52	tmp->duration = 40;
		53
58	tmp->stats.dam=lvl; /* nasty recoils! */	54	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	55	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);
61		56
		57	tmp->insert_at (op, op);
62	}	58	}
63		59
64		60	int
65	int recharge(object *op, object *caster, object *spell_ob) {	61	recharge (object *op, object *caster, object *spell_ob)
		62	{
66	object *wand, *tmp;	63	object *wand, *tmp;
67	int ncharges;	64	int ncharges;
68		65
69	wand = find_marked_object(op);	66	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	67	if (wand == NULL || wand->type != WAND)
		68	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	69	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	70	return 0;
73	}	71	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	72	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	73	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	74	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);	75	play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE);
78	esrv_del_item(op->contr, wand->count);	76	esrv_del_item (op->contr, wand->count);
79	remove_ob(wand);	77	wand->destroy ();
80	free_object(wand);
81	tmp = get_archetype("fireball");	78	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	79	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	80
		81	if (!tmp->stats.dam)
		82	tmp->stats.dam = 1;
		83
84	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;
86	tmp->x = op->x;
87	tmp->y = op->y;
88	insert_ob_in_map(tmp, op->map, NULL, 0);
89	return 1;
90	}
91		85
		86	if (tmp->stats.hp < 2)
		87	tmp->stats.hp = 2;
		88
		89	tmp->insert_at (op);
		90	return 1;
		91	}
		92
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	93	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		94
93	if (wand->inv && wand->inv->level)	95	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	96	ncharges /= wand->inv->level;
95	else {	97	else
		98	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	99	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));	100	return 0;
98	return 0;
99	}	101	}
100	if (!ncharges) ncharges = 1;
101		102
		103	if (!ncharges)
		104	ncharges = 1;
		105
102	wand->stats.food += ncharges;	106	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	107	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
104	"The %s glows with power.",query_name(wand));	108
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	109	if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
		110	{
106	SET_FLAG(wand, FLAG_ANIMATE);	111	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	112	wand->set_speed (wand->arch->speed);
108	update_ob_speed(wand);
109	}	113	}
		114
110	return 1;	115	return 1;
111	}	116	}
112
113	/******************************************************************************
114	* Start of polymorph related functions.
115	*
116	* Changed around for 0.94.3 - it will now look through and use all the
117	* possible choices for objects/monsters (before it was teh first 80 -
118	* arbitrary hardcoded limit in this file.) Doing this will be a bit
119	* slower however - while before, it traversed the archetypes once and
120	* stored them into an array, it will now potentially traverse it
121	* an average of 1.5 times. This is probably more costly on the polymorph
122	* item function, since it is possible a couple lookups might be needed before
123	* an item of proper value is generated.
124	*/
125
126	/* polymorph_living - takes a living object (op) and turns it into
127	* another monster of some sort. Currently, we only deal with single
128	* space monsters.
129	*/
130
131	void polymorph_living(object *op) {
132	archetype *at;
133	int nr = 0, x = op->x, y = op->y, numat=0, choice,friendly;
134	mapstruct *map = op->map;
135	object *tmp, *next, *owner;
136
137	if(op->head != NULL || op->more != NULL)
138	return;
139
140	/* High level creatures are immune, as are creatures immune to magic. Otherwise,
141	* give the creature a saving throw.
142	*/
143	if (op->level>=20 || did_make_save(op, op->level, op->resist[ATNR_MAGIC]/10) ||
144	(op->resist[ATNR_MAGIC]==100))
145	return;
146
147	/* First, count up the number of legal matches */
148	for(at = first_archetype ; at != NULL; at = at->next)
149	if(QUERY_FLAG((&at->clone),FLAG_MONSTER) == QUERY_FLAG(op, FLAG_MONSTER) &&
150	at->more == NULL && EDITABLE((&at->clone)))
151	{
152	numat++;
153	}
154	if (!numat) return; /* no valid matches? if so, return */
155
156	/* Next make a choice, and loop through until we get to it */
157	choice = rndm(0, numat-1);
158	for(at = first_archetype ; at != NULL; at = at->next)
159	if(QUERY_FLAG((&at->clone),FLAG_MONSTER) == QUERY_FLAG(op, FLAG_MONSTER) &&
160	at->more == NULL && EDITABLE((&at->clone)))
161	{
162	if (!choice) break;
163	else choice--;
164	}
165
166	/* Look through the monster. Unapply anything they have applied,
167	* and remove any spells. Note that if this is extended
168	* to players, that would need to get fixed somehow.
169	*/
170	for(tmp = op->inv; tmp != NULL; tmp = next) {
171	next = tmp->below;
172	if(QUERY_FLAG(tmp, FLAG_APPLIED))
173	manual_apply(op,tmp,0);
174	if(tmp->type == SPELL) {
175	remove_ob(tmp);
176	free_object(tmp);
177	}
178	}
179
180	/* Remove the object, preserve some values for the new object */
181	remove_ob(op);
182	owner = get_owner(op);
183	friendly = QUERY_FLAG(op, FLAG_FRIENDLY);
184	if (friendly)
185	remove_friendly_object(op);
186
187	copy_object(&(at->clone),op);
188	if (owner != NULL)
189	set_owner(op,owner);
190	if (friendly) {
191	SET_FLAG(op, FLAG_FRIENDLY);
192	op->attack_movement = PETMOVE;
193	add_friendly_object(op);
194	}
195
196	/* Put the new creature on the map */
197	op->x = x; op->y = y;
198	if ((op = insert_ob_in_map (op, map, owner,0)) == NULL)
199	return;
200
201	if (HAS_RANDOM_ITEMS(op))
202	/* No GT_APPLY here because we'll do it manually. */
203	create_treasure(op->randomitems,op,GT_INVISIBLE,map->difficulty,0);
204
205	/* Apply any objects. This limits it to the first 20 items, which
206	* I guess is reasonable.
207	*/
208	for(tmp = op->inv, nr = 0; tmp != NULL && ++nr < 20; tmp = next) {
209	next = tmp->below;
210	(void) monster_check_apply(op,tmp);
211	}
212	}
213
214
215	/* polymorph_melt Destroys item from polymorph failure
216	* who is the caster of the polymorph, op is the
217	* object destroyed. We should probably do something
218	* more clever ala nethack - create an iron golem or
219	* something.
220	*/
221	void polymorph_melt(object *who, object *op)
222	{
223	/* Not unique */
224	new_draw_info_format(NDI_GREY, 0, who,
225	"%s%s glows red, melts and evaporates!",
226	op->nrof?"":"The ",query_name(op));
227	play_sound_map(op->map, op->x, op->y, SOUND_OB_EVAPORATE);
228	remove_ob(op);
229	free_object(op);
230	return;
231	}
232
233	/* polymorph_item - changes an item to another item of similar type.
234	* who is the caster of spell, op is the object to be changed.
235	*/
236	void polymorph_item(object *who, object *op) {
237	archetype *at;
238	int max_value, difficulty, tries=0,choice, charges=op->stats.food,numat=0;
239	object *new_ob;
240
241	/* We try and limit the maximum value of the changd object. */
242	max_value = op->value * 2;
243	if(max_value > 20000)
244	max_value = 20000 + (max_value - 20000) / 3;
245
246	/* Look through and try to find matching items. Can't turn into something
247	* invisible. Also, if the value is too high now, it would almost
248	* certainly be too high below.
249	*/
250	for(at = first_archetype ; at != NULL; at = at->next) {
251	if(at->clone.type == op->type && !at->clone.invisible &&
252	at->clone.value > 0 && at->clone.value < max_value &&
253	!QUERY_FLAG(&at->clone, FLAG_NO_DROP) &&
254	!QUERY_FLAG(&at->clone, FLAG_STARTEQUIP))
255	numat++;
256	}
257
258	if(!numat)
259	return;
260
261	difficulty = op->magic * 5;
262	if (difficulty<0) difficulty=0;
263	new_ob = get_object();
264	do {
265	choice = rndm(0, numat-1);
266	for(at = first_archetype ; at != NULL; at = at->next) {
267	if(at->clone.type == op->type && !at->clone.invisible &&
268	at->clone.value > 0 && at->clone.value < max_value &&
269	!QUERY_FLAG(&at->clone, FLAG_NO_DROP) &&
270	!QUERY_FLAG(&at->clone, FLAG_STARTEQUIP)) {
271	if (!choice) break;
272	else choice--;
273	}
274	}
275	copy_object(&(at->clone),new_ob);
276	fix_generated_item(new_ob,op,difficulty,FABS(op->magic),GT_ENVIRONMENT);
277	++tries;
278	} while (new_ob->value > max_value && tries<10);
279	if (new_ob->invisible) {
280	LOG(llevError,"polymorph_item: fix_generated_object made %s invisible?!\n", new_ob->name);
281	free_object(new_ob);
282	}
283
284	/* Unable to generate an acceptable item? Melt it */
285	if (tries==10) {
286	polymorph_melt(who, op);
287	free_object(new_ob);
288	return;
289	}
290
291	if(op->nrof && new_ob->nrof) {
292	new_ob->nrof = op->nrof;
293	/* decrease the number of items */
294	if (new_ob->nrof>2) new_ob->nrof -= rndm(0, op->nrof/2-1);
295	}
296
297	/* We don't want rings to keep sustenance/hungry status. There are propably
298	* other cases too that should be checked.
299	*/
300	if(charges && op->type != RING && op->type != FOOD)
301	op->stats.food = charges;
302
303	new_ob->x = op->x;
304	new_ob->y = op->y;
305	remove_ob(op);
306	free_object(op);
307	/*
308	* Don't want objects merged or re-arranged, as it then messes up the
309	* order
310	*/
311	insert_ob_in_map(new_ob,who->map,new_ob,INS_NO_MERGE | INS_NO_WALK_ON);
312	}
313
314	/* polymorh - caster who has hit object op. */
315	void polymorph(object *op, object *who) {
316
317	int tmp;
318
319	/* Can't polymorph players right now */
320	/* polymorphing generators opens up all sorts of abuses */
321	if(op->type == PLAYER || QUERY_FLAG(op, FLAG_GENERATOR))
322	return;
323
324	if(QUERY_FLAG(op, FLAG_MONSTER)) {
325	polymorph_living(op);
326	return;
327	}
328	/* If it is a living object of some other type, don't handle
329	* it now.
330	*/
331	if(QUERY_FLAG(op, FLAG_ALIVE))
332	return;
333
334	/* Don't want to morph flying arrows, etc... */
335	if(FABS(op->speed) > 0.001 && !QUERY_FLAG(op, FLAG_ANIMATE))
336	return;
337
338	/* Do some sanity checking here. type=0 is unknown, objects
339	* without archetypes are not good. As are a few other
340	* cases.
341	*/
342	if(op->type == 0 || op->arch == NULL ||
343	QUERY_FLAG(op,FLAG_NO_PICK)
344	|| op->move_block || op->type == TREASURE)
345	return;
346
347	tmp = rndm(0, 7);
348	if (tmp) polymorph_item(who, op);
349	else polymorph_melt(who, op);
350	}
351
352
353	/* cast_polymorph -
354	* object *op is the player/monster
355	* caster is object that cast it.
356	* spell_ob is the actually spell object.
357	* dir is the direction.
358	* Returns 0 on illegal cast, otherwise 1.
359	*/
360
361	int cast_polymorph(object *op, object *caster, object *spell_ob, int dir) {
362	object *tmp, *next;
363	int range, mflags, maxrange;
364	mapstruct *m;
365
366	if(dir == 0)
367	return 0;
368
369	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);
370	for(range = 1;range < maxrange; range++) {
371	sint16 x=op->x+freearr_x[dir]*range,y=op->y+freearr_y[dir]*range;
372	object *image;
373
374	m = op->map;
375	mflags = get_map_flags(m, &m, x, y, &x, &y);
376
377	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
378	break;
379
380	if (GET_MAP_MOVE_BLOCK(m, x, y) & MOVE_FLY_LOW)
381	break;
382
383	/* Get the top most object */
384	for(tmp = get_map_ob(m,x,y); tmp != NULL && tmp->above != NULL;
385	tmp = tmp->above);
386
387	/* Now start polymorphing the objects, top down */
388	while (tmp!=NULL) {
389	/* Once we find the floor, no need to go further */
390	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) break;
391	next = tmp->below;
392	polymorph(tmp, op);
393	tmp = next;
394	}
395	image = arch_to_object(spell_ob->other_arch);
396	image->x = x;
397	image->y = y;
398	image->stats.food = 5;
399	image->speed_left = 0.1;
400	insert_ob_in_map(image,m,op,0);
401	}
402	return 1;
403	}
404
405
406		117
407	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	118	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
408	* based on whether a crossbow or bow is equiped. If neither, it defaults to	119	* based on whether a crossbow or bow is equiped. If neither, it defaults to
409	* arrows.	120	* arrows.
410	* Sets the plus based on the casters level. It is also settable with the	121	* Sets the plus based on the casters level. It is also settable with the
…		…
413	* The # of arrows created also goes up with level, so if a 30th level mage	124	* The # of arrows created also goes up with level, so if a 30th level mage
414	* wants LOTS of arrows, and doesn't care what the plus is he could	125	* wants LOTS of arrows, and doesn't care what the plus is he could
415	* create nonnmagic arrows, or even -1, etc...	126	* create nonnmagic arrows, or even -1, etc...
416	*/	127	*/
417		128
		129	int
418	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	130	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
419	{	131	{
420	int missile_plus=0, bonus_plus=0;	132	int missile_plus = 0, bonus_plus = 0;
421	const char *missile_name;	133	const char *missile_name;
422	object *tmp, *missile;	134	object *tmp, *missile;
423	tag_t tag;
424		135
425	missile_name = "arrow";	136	missile_name = "arrow";
426		137
427	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	138	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
428	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	139	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
429	missile_name=tmp->race;	140	missile_name = tmp->race;
430	}
431		141
432	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	142	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
433		143
434	if (find_archetype(missile_name)==NULL) {	144	if (archetype::find (missile_name) == NULL)
		145	{
435	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	146	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
436	missile_name);	147	return 0;
437	return 0;
438	}	148	}
		149
439	missile = get_archetype(missile_name);	150	missile = get_archetype (missile_name);
440		151
441	if (stringarg) {	152	if (stringarg)
		153	{
442	/* If it starts with a letter, presume it is a description */	154	/* If it starts with a letter, presume it is a description */
443	if (isalpha(*stringarg)) {	155	if (isalpha (*stringarg))
		156	{
444	artifact *al = find_artifactlist(missile->type)->items;	157	artifact *al = find_artifactlist (missile->type)->items;
445		158
446	for ( ; al != NULL; al=al->next)	159	for (; al; al = al->next)
447	if (!strcasecmp(al->item->name, stringarg)) break;	160	if (!strcasecmp (al->item->name, stringarg))
		161	break;
448		162
449	if (!al) {	163	if (!al)
450	free_object(missile);	164	{
		165	missile->destroy ();
451	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	166	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
452	stringarg);	167	return 0;
453	return 0;	168	}
454	}	169
455	if (al->item->slaying) {	170	if (al->item->slaying)
456	free_object(missile);	171	{
		172	missile->destroy ();
457	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	173	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
458	missile_name, stringarg);	174	return 0;
459	return 0;	175	}
460	}	176
461	give_artifact_abilities(missile, al->item);	177	give_artifact_abilities (missile, al->item);
462	/* These special arrows cost something extra. Don't have them also be magical -	178	/* 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	179	* 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.	180	* the parsing of having to do both plus and type.
465	*/	181	*/
466	bonus_plus = 1 + (al->item->value / 5);	182	bonus_plus = 1 + (al->item->value / 5);
467	missile_plus=0;	183	missile_plus = 0;
468	} else	184	}
469	if (atoi(stringarg) < missile_plus)	185	else if (atoi (stringarg) < missile_plus)
470	missile_plus = atoi(stringarg);	186	missile_plus = atoi (stringarg);
471	}	187	}
		188
472	if (missile_plus > 4)	189	if (missile_plus > 4)
473	missile_plus = 4;	190	missile_plus = 4;
474	else if (missile_plus < -4)	191	else if (missile_plus < -4)
475	missile_plus = -4;	192	missile_plus = -4;
476		193
477	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	194	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
478	missile->nrof -= 3 * (missile_plus + bonus_plus);	195	missile->nrof -= 3 * (missile_plus + bonus_plus);
		196
479	if (missile->nrof < 1)	197	if (missile->nrof < 1)
480	missile->nrof=1;	198	missile->nrof = 1;
481		199
482	missile->magic = missile_plus;	200	missile->magic = missile_plus;
483	/* Can't get any money for these objects */	201	/* Can't get any money for these objects */
484	missile->value=0;	202	missile->value = 0;
485		203
486	SET_FLAG(missile, FLAG_IDENTIFIED);	204	SET_FLAG (missile, FLAG_IDENTIFIED);
487	tag = missile->count;
488		205
489	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	206	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
490	&& ! was_destroyed (missile, tag))
491	{
492	pick_up(op, missile);	207	pick_up (op, missile);
493	}	208
494	return 1;	209	return 1;
495	}	210	}
496		211
497		212
498	/* allows the choice of what sort of food object to make.	213	/* allows the choice of what sort of food object to make.
499	* If stringarg is NULL, it will create food dependent on level --PeterM*/	214	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		215	int
500	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	216	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
501	{	217	{
502	int food_value;	218	int food_value;
503	archetype *at=NULL;	219	archetype *at = NULL;
504	object *new_op;	220	object *new_op;
505		221
506	food_value=spell_ob->stats.food +	222	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);
507	+ 50 * SP_level_duration_adjust(caster,spell_ob);
508		223
509	if(stringarg) {	224	if (stringarg)
		225	{
510	at = find_archetype_by_object_type_name(FOOD, stringarg);	226	at = find_archetype_by_object_type_name (FOOD, stringarg);
511	if (at == NULL)	227	if (at == NULL)
512	at = find_archetype_by_object_type_name(DRINK, stringarg);	228	at = find_archetype_by_object_type_name (DRINK, stringarg);
513	if (at == NULL || at->clone.stats.food > food_value)	229	if (at == NULL || at->stats.food > food_value)
514	stringarg = NULL;	230	stringarg = NULL;
515	}	231	}
516		232
517	if(!stringarg) {	233	if (!stringarg)
		234	{
518	archetype *at_tmp;	235	archetype *at_tmp;
519		236
520	/* We try to find the archetype with the maximum food value.	237	/* We try to find the archetype with the maximum food value.
521	* This removes the dependancy of hard coded food values in this	238	* This removes the dependancy of hard coded food values in this
522	* function, and addition of new food types is automatically added.	239	* function, and addition of new food types is automatically added.
523	* We don't use flesh types because the weight values of those need	240	* We don't use flesh types because the weight values of those need
524	* to be altered from the donor.	241	* to be altered from the donor.
525	*/	242	*/
526		243
527	/* We assume the food items don't have multiple parts */	244	/* We assume the food items don't have multiple parts */
528	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	245	for_all_archetypes (at_tmp)
		246	{
529	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	247	if (at_tmp->type == FOOD || at_tmp->type == DRINK)
		248	{
530	/* Basically, if the food value is something that is creatable	249	/* Basically, if the food value is something that is creatable
531	* under the limits of the spell and it is higher than	250	* under the limits of the spell and it is higher than
532	* the item we have now, take it instead.	251	* the item we have now, take it instead.
533	*/	252	*/
534	if (at_tmp->clone.stats.food<=food_value &&	253	if (at_tmp->stats.food <= food_value
535	(!at || at_tmp->clone.stats.food>at->clone.stats.food))	254	&& (!at
536	at=at_tmp;	255	|| at_tmp->stats.food > at->stats.food
		256	|| (at_tmp->stats.food == at->stats.food
		257	&& at_tmp->weight < at->weight)))
		258	at = at_tmp;
		259	}
		260	}
537	}	261	}
538	}
539	}
540	/* Pretty unlikely (there are some very low food items), but you never	262	/* Pretty unlikely (there are some very low food items), but you never
541	* know	263	* know
542	*/	264	*/
543	if (!at) {	265	if (!at)
		266	{
544	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	267	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
545	return 0;	268	return 0;
546	}	269	}
547		270
548	food_value/=at->clone.stats.food;	271	food_value /= at->stats.food;
549	new_op = get_object();	272	new_op = arch_to_object (at);
550	copy_object(&at->clone, new_op);
551	new_op->nrof = food_value;	273	new_op->nrof = food_value;
552		274
553	new_op->value = 0;	275	new_op->value = 0;
554	if (new_op->nrof<1) new_op->nrof = 1;	276	if (new_op->nrof < 1)
		277	new_op->nrof = 1;
555		278
556	cast_create_obj(op, caster,new_op, dir);	279	cast_create_obj (op, caster, new_op, dir);
557	return 1;	280	return 1;
558	}	281	}
559		282
		283	int
560	int probe(object *op, object *caster, object *spell_ob, int dir) {	284	probe (object *op, object *caster, object *spell_ob, int dir)
		285	{
561	int r, mflags, maxrange;	286	int r, mflags, maxrange;
562	object *tmp;	287	object *tmp;
563	mapstruct *m;	288	maptile *m;
564		289
565		290
566	if(!dir) {	291	if (!dir)
		292	{
567	examine_monster(op,op);	293	examine_monster (op, op);
568	return 1;	294	return 1;
569	}	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	}
594	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	325	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
595	return 1;	326	return 1;
596	}	327	}
597		328
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		340
609	if (!pl->invisible) return 0;	341	if (!pl->invisible)
		342	return 0;
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;
614	return 1;	350	return 1;
615	}	351	}
616	/* invis_race is set if we get here */	352	/* invis_race is set if we get here */
617	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	353	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
618	return 1;	354	return 1;
619	/* No race, can't be invisible to it */	355	/* No race, can't be invisible to it */
620	if (!mon->race) return 0;	356	if (!mon->race)
		357	return 0;
621	if (strstr(mon->race, pl->contr->invis_race)) return 1;	358	if (strstr (mon->race, pl->contr->invis_race))
		359	return 1;
622	/* Nothing matched above, return 0 */	360	/* Nothing matched above, return 0 */
623	return 0;	361	return 0;
624	} else {	362	}
		363	else
		364	{
625	/* monsters are invisible to everything */	365	/* monsters are invisible to everything */
626	return 1;	366	return 1;
627	}	367	}
628	}	368	}
629		369
630	/* Makes the player or character invisible.	370	/* Makes the player or character invisible.
631	* Note the spells to 'stack', but perhaps in odd ways.	371	* Note the spells to 'stack', but perhaps in odd ways.
…		…
634	* will determine if you are invisible to undead or normal monsters.	374	* 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	375	* 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/	376	* lose the improved part of it, and the above statement about undead/
637	* normal applies.	377	* normal applies.
638	*/	378	*/
		379	int
639	int cast_invisible(object *op, object *caster, object *spell_ob) {	380	cast_invisible (object *op, object *caster, object *spell_ob)
640	object *tmp;	381	{
641
642	if(op->invisible>1000) {	382	if (op->invisible > 1000)
		383	{
643	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	384	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
644	return 0;	385	return 0;
645	}	386	}
646		387
647	/* Remove the switch with 90% duplicate code - just handle the differences with	388	/* Remove the switch with 90% duplicate code - just handle the differences with
648	* and if statement or two.	389	* and if statement or two.
649	*/	390	*/
650	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	391	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
651	/* max duration */	392	/* max duration */
652	if(op->invisible>1000) op->invisible = 1000;	393	if (op->invisible > 1000)
		394	op->invisible = 1000;
653		395
654	if (op->type == PLAYER) {	396	if (op->type == PLAYER)
655	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	397	{
656	if (spell_ob->race)
657	op->contr->invis_race = add_refcount(spell_ob->race);	398	op->contr->invis_race = spell_ob->race;
		399
658	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	400	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
659	op->contr->tmp_invis=0;	401	op->contr->tmp_invis = 0;
660	else	402	else
661	op->contr->tmp_invis=1;	403	op->contr->tmp_invis = 1;
662		404
663	op->contr->hidden = 0;	405	op->contr->hidden = 0;
664	}	406	}
		407
665	if (makes_invisible_to(op, op))	408	if (makes_invisible_to (op, op))
666	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	409	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
667	else	410	else
668	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	411	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
669		412
670	update_object(op,UP_OBJ_FACE);	413	update_object (op, UP_OBJ_CHANGE);
671		414
672	/* Only search the active objects - only these should actually do	415	/* Only search the active objects - only these should actually do
673	* harm to the player.	416	* harm to the player.
674	*/	417	*/
675	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	418	for_all_actives (tmp)
676	if (tmp->enemy == op)	419	if (tmp->enemy == op)
677	tmp->enemy = NULL;	420	tmp->enemy = 0;
		421
678	return 1;	422	return 1;
679	}	423	}
680		424
681	/* earth to dust spell. Basically destroys earthwalls in the area.	425	/* earth to dust spell. Basically destroys earthwalls in the area.
682	*/	426	*/
		427	int
683	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	428	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		429	{
684	object *tmp, *next;	430	object *tmp, *next;
685	int range,i,j, mflags;	431	int range, i, j, mflags;
686	sint16 sx, sy;	432	sint16 sx, sy;
687	mapstruct *m;	433	maptile *m;
688		434
689	if(op->type!=PLAYER)	435	if (op->type != PLAYER)
690	return 0;	436	return 0;
691		437
692	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	438	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
693		439
694	for(i= -range;i<=range;i++)	440	for (i = -range; i <= range; i++)
695	for(j= -range;j<=range;j++) {	441	for (j = -range; j <= range; j++)
		442	{
696	sx = op->x + i;	443	sx = op->x + i;
697	sy = op->y + j;	444	sy = op->y + j;
698	m = op->map;	445	m = op->map;
699	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	446	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
700		447
701	if (mflags & P_OUT_OF_MAP) continue;	448	if (mflags & P_OUT_OF_MAP)
		449	continue;
702		450
703	// earth to dust tears down everything that can be teared down	451	// earth to dust tears down everything that can be teared down
704	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	452	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
705	{	453	{
706	next = tmp->above;	454	next = tmp->above;
707	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	455	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
708	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	456	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
709	}	457	}
710	}	458	}
		459
711	return 1;	460	return 1;
712	}	461	}
713		462
714		463	void
715	void execute_word_of_recall(object *op) {	464	execute_word_of_recall (object *op)
716	object *wor=op;	465	{
717	while(op!=NULL && op->type!=PLAYER)	466	if (object *pl = op->in_player ())
718	op=op->env;	467	{
719		468	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.");	469	new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
723	else	470	else
724	enter_exit(op,wor);	471	{
		472	// remove first so we do not call update_stats
		473	op->remove ();
		474	pl->enter_exit (op);
		475	}
725	}	476	}
726	remove_ob(wor);	477
727	free_object(wor);	478	op->destroy ();
728	}	479	}
729		480
730	/* Word of recall causes the player to return 'home'.	481	/* Word of recall causes the player to return 'home'.
731	* we put a force into the player object, so that there is a	482	* we put a force into the player object, so that there is a
732	* time delay effect.	483	* time delay effect.
733	*/	484	*/
		485	int
734	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	486	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		487	{
735	object *dummy;	488	object *dummy;
736	int time;	489	int time;
737		490
738	if(op->type!=PLAYER)	491	if (op->type != PLAYER)
739	return 0;	492	return 0;
740		493
741	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	494	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
742	{	495	{
743	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	496	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
744	return 1;	497	return 1;
745	}	498	}
746		499
747	dummy=get_archetype(FORCE_NAME);	500	dummy = get_archetype (FORCE_NAME);
748	if(dummy == NULL){	501	if (dummy == NULL)
		502	{
749	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	503	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
750	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	504	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
751	return 0;	505	return 0;
752	}	506	}
		507
753	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	508	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
754	if (time <1 ) time=1;	509	if (time < 1)
		510	time = 1;
755		511
756	/* value of speed really doesn't make much difference, as long as it is	512	/* 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	513	* positive. Lower value may be useful so that the problem doesn't
758	* do anything really odd if it say a -1000 or something.	514	* do anything really odd if it say a -1000 or something.
759	*/	515	*/
760	dummy->speed = 0.002;	516	dummy->set_speed (0.002);
761	update_ob_speed(dummy);
762	dummy->speed_left = -dummy->speed * time;	517	dummy->speed_left = -dummy->speed * time;
763	dummy->type=SPELL_EFFECT;	518	dummy->type = SPELL_EFFECT;
764	dummy->subtype = SP_WORD_OF_RECALL;	519	dummy->subtype = SP_WORD_OF_RECALL;
765		520
766	/* If we could take advantage of enter_player_savebed() here, it would be	521	/* If we could take advantage of enter_player_savebed() here, it would be
767	* nice, but until the map load fails, we can't.	522	* nice, but until the map load fails, we can't.
768	*/	523	*/
769	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	524	EXIT_PATH (dummy) = op->contr->savebed_map;
770	EXIT_X(dummy) = op->contr->bed_x;	525	EXIT_X (dummy) = op->contr->bed_x;
771	EXIT_Y(dummy) = op->contr->bed_y;	526	EXIT_Y (dummy) = op->contr->bed_y;
772		527
773	(void) insert_ob_in_ob(dummy,op);	528	op->insert (dummy);
		529
774	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	530	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
		531
775	return 1;	532	return 1;
776	}	533	}
777		534
778	/* cast_wonder	535	/* cast_wonder
779	* wonder is really just a spell that will likely cast another	536	* wonder is really just a spell that will likely cast another
780	* spell.	537	* spell.
781	*/	538	*/
		539	int
782	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	540	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		541	{
783	object *newspell;	542	object *newspell;
784		543
785	if(!rndm(0, 3))	544	if (!rndm (0, 3))
786	return cast_cone(op,caster,dir, spell_ob);	545	return cast_cone (op, caster, dir, spell_ob);
787		546
788	if (spell_ob->randomitems) {	547	if (spell_ob->randomitems)
		548	{
789	newspell = generate_treasure(spell_ob->randomitems, caster->level);	549	newspell = generate_treasure (spell_ob->randomitems, caster->level);
790	if (!newspell) {	550	if (!newspell)
		551	{
791	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	552	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
792	return 0;	553	return 0;
793	}	554	}
794	if (newspell->type != SPELL) {	555	if (newspell->type != SPELL)
		556	{
795	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	557	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;	558	return 0;
798	}	559	}
799	/* Prevent inifinit recursion */	560	/* Prevent inifinit recursion */
800	if (newspell->subtype == SP_WONDER) {	561	if (newspell->subtype == SP_WONDER)
		562	{
801	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	563	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
802	return 0;	564	return 0;
803	}	565	}
804	return cast_spell(op,caster,dir,newspell, NULL);	566	return cast_spell (op, caster, dir, newspell, NULL);
805	}	567	}
806	return 1;	568	return 1;
807	}	569	}
808		570
809		571	int
810	int perceive_self(object *op) {	572	perceive_self (object *op)
811	char *cp=describe_item(op, op), buf[MAX_BUF];	573	{
		574	const char *cp = describe_item (op, op);
812	archetype *at=find_archetype(ARCH_DEPLETION);	575	archetype *at = archetype::find (ARCH_DEPLETION);
813	object *tmp;
814	int i;
815		576
816	tmp=find_god(determine_god(op));	577	dynbuf_text buf;
817	if (tmp)	578
818	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	579	if (player *pl = op->contr)
		580	if (object *race = archetype::find (op->race))
		581	buf << "You are a " << (pl->gender ? "female" : "male") << " " << &race->name << ".\n";
		582
		583	if (object *god = find_god (determine_god (op)))
		584	buf << "You worship " << &god->name << ".\n";
819	else	585	else
820	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	586	buf << "You worship no god.\n";
821		587
822	tmp=present_arch_in_ob(at,op);	588	object *tmp = present_arch_in_ob (at, op);
823		589
824	if(*cp=='\0' && tmp==NULL)	590	if (*cp == '\0' && tmp == NULL)
825	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	591	buf << "You feel very mundane. ";
826	else {	592	else
827	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	593	{
828	new_draw_info(NDI_UNIQUE, 0,op,cp);	594	buf << "You have: " << cp << ".\n";
829	if (tmp!=NULL) {	595
		596	if (tmp)
830	for (i=0; i<NUM_STATS; i++) {	597	for (int i = 0; i < NUM_STATS; i++)
831	if (get_attr_value(&tmp->stats, i)<0) {	598	if (tmp->stats.stat (i) < 0)
832	new_draw_info_format(NDI_UNIQUE, 0,op,	599	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	}	600	}
837	}
838	}
839		601
840	if (is_dragon_pl(op)) {	602	if (is_dragon_pl (op))
841	/* now grab the 'dragon_ability'-force from the player's inventory */	603	/* now grab the 'dragon_ability'-force from the player's inventory */
842	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	604	for (tmp = op->inv; tmp; tmp = tmp->below)
		605	{
843	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	606	if (tmp->type == FORCE && !strcmp (tmp->arch->archname, "dragon_ability_force"))
844	if(tmp->stats.exp == 0) {	607	{
845	sprintf(buf, "Your metabolism isn't focused on anything.");	608	if (tmp->stats.exp == 0)
846	} else {	609	buf << "Your metabolism isn't focused on anything.\n";
847	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);	610	else
848	}	611	buf << "Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
849	new_draw_info(NDI_UNIQUE, 0,op, buf);	612
850	break;	613	break;
851	}	614	}
852	}
853	}	615	}
		616
		617	new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
		618
854	return 1;	619	return 1;
855	}	620	}
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		621
1105	/* This creates magic walls. Really, it can create most any object,	622	/* This creates magic walls. Really, it can create most any object,
1106	* within some reason.	623	* within some reason.
1107	*/	624	*/
1108		625	int
1109	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	626	magic_wall (object *op, object *caster, int dir, object *spell_ob)
1110	object *tmp, *tmp2;	627	{
		628	object *tmp;
1111	int i,posblocked,negblocked, maxrange;	629	int i, posblocked, negblocked, maxrange;
1112	sint16 x, y;	630	sint16 x, y;
1113	mapstruct *m;	631	maptile *m;
1114	const char *name;	632	const char *name;
1115	archetype *at;	633	archetype *at;
1116		634
1117	if(!dir) {	635	if (!dir)
		636	{
1118	dir=op->facing;	637	dir = op->facing;
1119	x = op->x;	638	x = op->x;
1120	y = op->y;	639	y = op->y;
1121	} else {	640	}
		641	else
		642	{
1122	x = op->x+freearr_x[dir];	643	x = op->x + freearr_x[dir];
1123	y = op->y+freearr_y[dir];	644	y = op->y + freearr_y[dir];
1124	}	645	}
		646
1125	m = op->map;	647	m = op->map;
1126		648
1127	if ((spell_ob->move_block || x != op->x || y != op->y) &&	649	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) ||	650	(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))) {	651	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		652	{
1130	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	653	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
1131	return 0;	654	return 0;
1132	}	655	}
		656
1133	if (spell_ob->other_arch) {	657	if (spell_ob->other_arch)
1134	tmp = arch_to_object(spell_ob->other_arch);	658	tmp = arch_to_object (spell_ob->other_arch);
1135	} else if (spell_ob->race) {	659	else if (spell_ob->race)
		660	{
1136	char buf1[MAX_BUF];	661	char buf1[MAX_BUF];
1137		662
1138	sprintf(buf1,spell_ob->race,dir);	663	sprintf (buf1, spell_ob->race, dir);
1139	at = find_archetype(buf1);	664	at = archetype::find (buf1);
1140	if (!at) {	665	if (!at)
		666	{
1141	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	667	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
1142	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	668	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
		669	return 0;
		670	}
		671
		672	tmp = arch_to_object (at);
		673	}
		674	else
		675	{
		676	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
1143	return 0;	677	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	}	678	}
1151		679
1152	if (tmp->type == SPELL_EFFECT) {	680	if (tmp->type == SPELL_EFFECT)
		681	{
1153	tmp->attacktype = spell_ob->attacktype;	682	tmp->attacktype = spell_ob->attacktype;
1154	tmp->duration = spell_ob->duration +	683	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1155	SP_level_duration_adjust(caster, spell_ob);	684	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;	685	tmp->range = 0;
		686	}
1159	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	687	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
1160	tmp->stats.hp = spell_ob->duration +	688	{
1161	SP_level_duration_adjust(caster, spell_ob);	689	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1162	tmp->stats.maxhp = tmp->stats.hp;	690	tmp->stats.maxhp = tmp->stats.hp;
1163	set_owner(tmp,op);
1164	set_spell_skill(op, caster, spell_ob, tmp);
1165	}	691	}
		692
1166	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	693	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
1167	tmp->stats.food = spell_ob->duration +	694	{
1168	SP_level_duration_adjust(caster, spell_ob);	695	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1169	SET_FLAG(tmp, FLAG_IS_USED_UP);	696	SET_FLAG (tmp, FLAG_IS_USED_UP);
1170	}	697	}
		698
1171	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	699	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		700	{
1172	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	701	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
1173	tmp->stats.maxhp = tmp->stats.hp;	702	tmp->stats.maxhp = tmp->stats.hp;
1174	SET_FLAG(tmp, FLAG_TEAR_DOWN);	703	SET_FLAG (tmp, FLAG_TEAR_DOWN);
1175	SET_FLAG(tmp, FLAG_ALIVE);	704	SET_FLAG (tmp, FLAG_ALIVE);
1176	}	705	}
1177		706
1178	/* This can't really hurt - if the object doesn't kill anything,	707	/* This can't really hurt - if the object doesn't kill anything,
1179	* these fields just won't be used.	708	* these fields just won't be used. Do not set the owner for
		709	* earthwalls, though, so they survive restarts.
1180	*/	710	*/
		711	if (tmp->type != EARTHWALL) //TODO
1181	set_owner(tmp,op);	712	tmp->set_owner (op);
		713
1182	set_spell_skill(op, caster, spell_ob, tmp);	714	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;	715	tmp->level = caster_level (caster, spell_ob) / 2;
1186		716
1187	name = tmp->name;	717	name = tmp->name;
1188	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	718	if (!(tmp = m->insert (tmp, x, y, op)))
		719	{
1189	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	720	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
1190	return 0;	721	return 0;
1191	}	722	}
		723
1192	/* If this is a spellcasting wall, need to insert the spell object */	724	/* If this is a spellcasting wall, need to insert the spell object */
1193	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	725	if (tmp->other_arch && tmp->other_arch->type == SPELL)
1194	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	726	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
1195		727
1196	/* This code causes the wall to extend some distance in	728	/* This code causes the wall to extend some distance in
1197	* each direction, or until an obstruction is encountered.	729	* each direction, or until an obstruction is encountered.
1198	* posblocked and negblocked help determine how far the	730	* posblocked and negblocked help determine how far the
1199	* created wall can extend, it won't go extend through	731	* created wall can extend, it won't go extend through
1200	* blocked spaces.	732	* blocked spaces.
1201	*/	733	*/
1202	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	734	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
1203	posblocked=0;	735	posblocked = 0;
1204	negblocked=0;	736	negblocked = 0;
1205		737
1206	for(i=1; i<=maxrange; i++) {	738	for (i = 1; i <= maxrange; i++)
1207	int dir2;	739	{
1208		740	int dir2;
		741
1209	dir2 = (dir<4)?(dir+2):dir-2;	742	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
1210		743
1211	x = tmp->x+i*freearr_x[dir2];	744	x = tmp->x + i * freearr_x[dir2];
1212	y = tmp->y+i*freearr_y[dir2];	745	y = tmp->y + i * freearr_y[dir2];
1213	m = tmp->map;	746	m = tmp->map;
1214		747
1215	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	748	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) &&	749	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
1217	!posblocked) {	750	{
1218	tmp2 = get_object();	751	object *tmp2 = tmp->clone ();
1219	copy_object(tmp,tmp2);	752	m->insert (tmp2, x, y, op);
1220	tmp2->x = x;	753
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 */	754	/* If this is a spellcasting wall, need to insert the spell object */
1224	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	755	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1225	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	756	tmp2->insert (arch_to_object (tmp2->other_arch));
1226		757
1227	} else posblocked=1;	758	}
		759	else
		760	posblocked = 1;
1228		761
1229	x = tmp->x-i*freearr_x[dir2];	762	x = tmp->x - i * freearr_x[dir2];
1230	y = tmp->y-i*freearr_y[dir2];	763	y = tmp->y - i * freearr_y[dir2];
1231	m = tmp->map;	764	m = tmp->map;
1232		765
1233	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	766	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) &&	767	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
1235	!negblocked) {	768	{
1236	tmp2 = get_object();	769	object *tmp2 = tmp->clone ();
1237	copy_object(tmp,tmp2);	770	m->insert (tmp2, x, y, op);
1238	tmp2->x = x;	771
1239	tmp2->y = y;
1240	insert_ob_in_map(tmp2,m,op,0);
1241	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	772	if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1242	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	773	tmp2->insert (arch_to_object (tmp2->other_arch));
1243	} else negblocked=1;	774	}
		775	else
		776	negblocked = 1;
1244	}	777	}
1245		778
1246	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	779	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
1247	update_all_los(op->map, op->x, op->y);	780	update_all_los (op->map, op->x, op->y);
1248		781
		782	return 1;
		783	}
		784
		785	int
		786	dimension_door (object *op, object *caster, object *spob, int dir)
		787	{
		788	uint32 dist, maxdist;
		789	int mflags;
		790	maptile *m;
		791	sint16 sx, sy;
		792
		793	if (op->type != PLAYER)
		794	return 0;
		795
		796	if (!dir)
		797	{
		798	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		799	return 0;
		800	}
		801
		802	/* Given the new outdoor maps, can't let players dimension door for
		803	* ever, so put limits in.
		804	*/
		805	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		806
		807	if (op->contr->count)
		808	{
		809	if (op->contr->count > maxdist)
		810	{
		811	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		812	return 0;
		813	}
		814
		815	for (dist = 0; dist < op->contr->count; dist++)
		816	{
		817	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		818
		819	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		820	break;
		821
		822	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		823	break;
		824	}
		825
		826	if (dist < op->contr->count)
		827	{
		828	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		829	op->contr->count = 0;
		830	return 0;
		831	}
		832
		833	op->contr->count = 0;
		834
		835	/* Remove code that puts player on random space on maps. IMO,
		836	* a lot of maps probably have areas the player should not get to,
		837	* but may not be marked as NO_MAGIC (as they may be bounded
		838	* by such squares). Also, there are probably treasure rooms and
		839	* lots of other maps that protect areas with no magic, but the
		840	* areas themselves don't contain no magic spaces.
		841	*/
		842	/* This call here is really just to normalize the coordinates */
		843	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		844	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		845	{
		846	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		847	return 1; /* Maybe the penalty should be more severe... */
		848	}
		849	}
		850	else
		851	{
		852	/* Player didn't specify a distance, so lets see how far
		853	* we can move the player. Don't know why this stopped on
		854	* spaces that blocked the players view.
		855	*/
		856
		857	for (dist = 0; dist < maxdist; dist++)
		858	{
		859	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		860
		861	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		862	break;
		863
		864	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		865	break;
		866
		867	}
		868
		869	/* If the destination is blocked, keep backing up until we
		870	* find a place for the player.
		871	*/
		872	for (; dist > 0; dist--)
		873	{
		874	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		875	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		876	continue;
		877
		878
		879	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		880	break;
		881
		882	}
		883	if (!dist)
		884	{
		885	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		886	return 0;
		887	}
		888	}
		889
		890	/* Actually move the player now */
		891	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
1249	return 1;	892	return 1;
1250	}
1251		893
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 */	894	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1354	return 1;	895	return 1;
1355	}	896	}
1356		897
1357		898
1358	/* cast_heal: Heals something.	899	/* cast_heal: Heals something.
1359	* op is the caster.	900	* op is the caster.
1360	* dir is the direction he is casting it in.	901	* dir is the direction he is casting it in.
1361	* spell is the spell object.	902	* spell is the spell object.
1362	*/	903	*/
		904	int
1363	int cast_heal(object *op,object *caster, object *spell, int dir) {	905	cast_heal (object *op, object *caster, object *spell, int dir)
		906	{
1364	object *tmp;	907	object *tmp;
1365	archetype *at;	908	archetype *at;
1366	object *poison;	909	object *poison;
1367	int heal = 0, success = 0;	910	int heal = 0, success = 0;
1368		911
1369	tmp = find_target_for_friendly_spell(op,dir);	912	tmp = find_target_for_friendly_spell (op, dir);
1370		913
1371	if (tmp==NULL) return 0;	914	if (!tmp)
		915	return 0;
1372		916
1373	/* Figure out how many hp this spell might cure.	917	/* Figure out how many hp this spell might cure.
1374	* could be zero if this spell heals effects, not damage.	918	* could be zero if this spell heals effects, not damage.
1375	*/	919	*/
1376	heal = spell->stats.dam;	920	heal = spell->stats.dam;
1377	if (spell->stats.hp)	921	if (spell->stats.hp)
1378	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	922	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1379	spell->stats.hp;
1380		923
1381	if (heal) {	924	if (heal)
		925	{
1382	if (tmp->stats.hp >= tmp->stats.maxhp) {	926	if (tmp->stats.hp >= tmp->stats.maxhp)
1383	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	927	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1384	}	928	else
1385	else {	929	{
1386	/* See how many points we actually heal. Instead of messages	930	/* See how many points we actually heal. Instead of messages
1387	* based on type of spell, we instead do messages based	931	* based on type of spell, we instead do messages based
1388	* on amount of damage healed.	932	* on amount of damage healed.
1389	*/	933	*/
1390	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	934	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1391	heal = tmp->stats.maxhp - tmp->stats.hp;	935	heal = tmp->stats.maxhp - tmp->stats.hp;
1392	tmp->stats.hp += heal;	936	tmp->stats.hp += heal;
1393		937
1394	if (tmp->stats.hp >= tmp->stats.maxhp) {	938	if (tmp->stats.hp >= tmp->stats.maxhp)
1395	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	939	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1396	} else if (heal > 50) {	940	else if (heal > 50)
1397	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");	941	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1398	} else if (heal > 25) {	942	else if (heal > 25)
1399	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");	943	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1400	} else if (heal > 10) {	944	else if (heal > 10)
1401	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");	945	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1402	} else {	946	else
1403	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");	947	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1404	}	948
1405	success=1;
1406	}
1407	}
1408	if (spell->attacktype & AT_DISEASE)
1409	if (cure_disease (tmp, op))
1410	success = 1;	949	success = 1;
		950	}
		951	}
1411		952
		953	if (spell->attacktype & AT_DISEASE)
		954	if (cure_disease (tmp, op))
		955	success = 1;
		956
1412	if (spell->attacktype & AT_POISON) {	957	if (spell->attacktype & AT_POISON)
1413	at = find_archetype("poisoning");	958	{
		959	at = archetype::find ("poisoning");
1414	poison=present_arch_in_ob(at,tmp);	960	poison = present_arch_in_ob (at, tmp);
1415	if (poison) {	961	if (poison)
		962	{
1416	success = 1;	963	success = 1;
1417	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	964	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1418	poison->stats.food = 1;	965	poison->stats.food = 1;
1419	}	966	}
1420	}	967	}
		968
1421	if (spell->attacktype & AT_CONFUSION) {	969	if (spell->attacktype & AT_CONFUSION)
		970	{
1422	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	971	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1423	if (poison) {	972	if (poison)
		973	{
1424	success = 1;	974	success = 1;
1425	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	975	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1426	poison->duration = 1;	976	poison->duration = 1;
1427	}	977	}
1428	}	978	}
		979
1429	if (spell->attacktype & AT_BLIND) {	980	if (spell->attacktype & AT_BLIND)
1430	at=find_archetype("blindness");	981	{
		982	at = archetype::find ("blindness");
1431	poison=present_arch_in_ob(at,tmp);	983	poison = present_arch_in_ob (at, tmp);
1432	if (poison) {	984	if (poison)
		985	{
1433	success = 1;	986	success = 1;
1434	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	987	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1435	poison->stats.food = 1;	988	poison->stats.food = 1;
1436	}	989	}
1437	}	990	}
		991
1438	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	992	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		993	{
1439	tmp->stats.sp += spell->last_sp;	994	tmp->stats.sp += spell->last_sp;
1440	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	995	if (tmp->stats.sp > tmp->stats.maxsp)
		996	tmp->stats.sp = tmp->stats.maxsp;
1441	success = 1;	997	success = 1;
1442	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	998	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1443	}	999	}
		1000
1444	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1001	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1002	{
1445	tmp->stats.grace += spell->last_grace;	1003	tmp->stats.grace += spell->last_grace;
1446	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1004	if (tmp->stats.grace > tmp->stats.maxgrace)
		1005	tmp->stats.grace = tmp->stats.maxgrace;
1447	success = 1;	1006	success = 1;
1448	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1007	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1449	}	1008	}
		1009
1450	if (spell->stats.food && tmp->stats.food < 999) {	1010	if (spell->stats.food && tmp->stats.food < 999)
		1011	{
1451	tmp->stats.food += spell->stats.food;	1012	tmp->stats.food += spell->stats.food;
1452	if (tmp->stats.food > 999) tmp->stats.food=999;	1013	if (tmp->stats.food > 999)
		1014	tmp->stats.food = 999;
1453	success = 1;	1015	success = 1;
1454	/* We could do something a bit better like the messages for healing above */	1016	/* 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");	1017	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1456	}	1018	}
		1019
1457	return success;	1020	return success;
1458	}	1021	}
1459
1460		1022
1461	/* This is used for the spells that gain stats. There are no spells	1023	/* 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	1024	* right now that icnrease wis/int/pow on a temp basis, so no
1463	* good comments for those.	1025	* good comments for those.
1464	*/	1026	*/
1465	static const char* const no_gain_msgs[NUM_STATS] = {	1027	static const char *const no_gain_msgs[NUM_STATS] = {
1466	"You grow no stronger.",	1028	"You grow no stronger.",
1467	"You grow no more agile.",	1029	"You grow no more agile.",
1468	"You don't feel any healthier.",	1030	"You don't feel any healthier.",
1469	"no wis",	1031	"You didn't grow any more intelligent.",
		1032	"You do not feel any wiser.",
		1033	"You don't feel any more powerful."
1470	"You are no easier to look at.",	1034	"You are no easier to look at.",
1471	"no int",
1472	"no pow"
1473	};	1035	};
1474		1036
		1037	int
1475	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1038	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1476	object *tmp, *tmp2=NULL;	1039	{
1477	object *force=NULL;	1040	object *force = NULL;
1478	int i;	1041	int i;
1479		1042
1480	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1043	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1481	if(dir!=0) {	1044	object *tmp = dir
1482	tmp=find_target_for_friendly_spell(op,dir);	1045	? find_target_for_friendly_spell (op, dir)
1483	} else {	1046	: op;
1484	tmp = op;
1485	}
1486		1047
1487	if(tmp==NULL) return 0;	1048	if (!tmp)
1488		1049	return 0;
		1050
1489	/* If we've already got a force of this type, don't add a new one. */	1051	/* 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) {	1052	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1053	{
1491	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1054	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1055	{
1492	if (tmp2->name == spell_ob->name) {	1056	if (tmp2->name == spell_ob->name)
		1057	{
1493	force=tmp2; /* the old effect will be "refreshed" */	1058	force = tmp2; /* the old effect will be "refreshed" */
1494	break;	1059	break;
1495	}	1060	}
1496	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1061	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1062	{
1497	if ( !silent )	1063	if (!silent)
1498	new_draw_info_format(NDI_UNIQUE, 0, op,	1064	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",	1065	return 0;
1500	spell_ob->name, tmp2->name_pl);	1066	}
1501	return 0;	1067	}
1502	}	1068	}
1503	}
1504	}
1505	if(force==NULL) {	1069	if (force == NULL)
		1070	{
1506	force=get_archetype(FORCE_NAME);	1071	force = get_archetype (FORCE_NAME);
1507	force->subtype = FORCE_CHANGE_ABILITY;	1072	force->subtype = FORCE_CHANGE_ABILITY;
1508	free_string(force->name);
1509	if (spell_ob->race)	1073	if (spell_ob->race)
1510	force->name = add_refcount(spell_ob->race);	1074	force->name = spell_ob->race;
1511	else	1075	else
1512	force->name = add_refcount(spell_ob->name);	1076	force->name = spell_ob->name;
1513	free_string(force->name_pl);
1514	force->name_pl = add_refcount(spell_ob->name);	1077	force->name_pl = spell_ob->name;
1515	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1078	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1516		1079
1517	} else {	1080	}
		1081	else
		1082	{
1518	int duration;	1083	int duration;
1519		1084
1520	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1085	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1521	if (duration > force->duration) {	1086	if (duration > force->duration)
		1087	{
1522	force->duration = duration;	1088	force->duration = duration;
1523	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1089	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1524	} else {	1090	}
		1091	else
		1092	{
1525	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1093	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1526	}	1094	}
1527	return 1;	1095
		1096	return 1;
1528	}	1097	}
		1098
1529	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1099	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1530	force->speed = 1.0;	1100	force->speed = 1.0;
1531	force->speed_left = -1.0;	1101	force->speed_left = -1.0;
1532	SET_FLAG(force, FLAG_APPLIED);	1102	SET_FLAG (force, FLAG_APPLIED);
1533		1103
1534	/* Now start processing the effects. First, protections */	1104	/* Now start processing the effects. First, protections */
1535	for (i=0; i < NROFATTACKS; i++) {	1105	for (i = 0; i < NROFATTACKS; i++)
		1106	{
1536	if (spell_ob->resist[i]) {	1107	if (spell_ob->resist[i])
		1108	{
1537	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1109	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1538	if (force->resist[i] > 100) force->resist[i] = 100;	1110	if (force->resist[i] > 100)
1539	}	1111	force->resist[i] = 100;
		1112	}
1540	}	1113	}
		1114
1541	if (spell_ob->stats.hp)	1115	if (spell_ob->stats.hp)
1542	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1116	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1543		1117
1544	if (tmp->type == PLAYER) {	1118	if (tmp->type == PLAYER)
		1119	{
1545	/* Stat adjustment spells */	1120	/* Stat adjustment spells */
1546	for (i=0; i < NUM_STATS; i++) {	1121	for (i = 0; i < NUM_STATS; i++)
1547	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1122	{
1548	if (stat) {	1123	if (sint8 stat = spell_ob->stats.stat (i))
1549	sm=0;	1124	{
1550	for (k=0; k<stat; k++)	1125	sint8 sm = 0;
1551	sm += rndm(1, 3);	1126	for (sint8 k = 0; k < stat; k++)
		1127	sm += rndm (1, 3);
1552		1128
1553	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1129	if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1554	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1130	sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1555	if (sm<0) sm = 0;	1131
1556	}	1132	force->stats.stat (i) = sm;
1557	set_attr_value(&force->stats, i, sm);	1133
1558	if (!sm)	1134	if (!sm)
1559	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1135	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
		1136	}
		1137	}
1560	}	1138	}
1561	}
1562	}
1563		1139
1564	force->move_type = spell_ob->move_type;	1140	force->move_type = spell_ob->move_type;
1565		1141
1566	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1142	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1567	SET_FLAG(force, FLAG_SEE_IN_DARK);	1143	SET_FLAG (force, FLAG_SEE_IN_DARK);
1568		1144
1569	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1145	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1570	SET_FLAG(force, FLAG_XRAYS);	1146	SET_FLAG (force, FLAG_XRAYS);
1571		1147
1572	/* Haste/bonus speed */	1148	/* Haste/bonus speed */
1573	if (spell_ob->stats.exp) {	1149	if (spell_ob->stats.exp)
		1150	{
		1151	if (op->speed > 0.5f)
1574	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1152	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1575	else	1153	else
1576	force->stats.exp = spell_ob->stats.exp;	1154	force->stats.exp = spell_ob->stats.exp;
1577	}	1155	}
1578		1156
1579	force->stats.wc = spell_ob->stats.wc;	1157	force->stats.wc = spell_ob->stats.wc;
1580	force->stats.ac = spell_ob->stats.ac;	1158	force->stats.ac = spell_ob->stats.ac;
1581	force->attacktype = spell_ob->attacktype;	1159	force->attacktype = spell_ob->attacktype;
1582		1160
1583	insert_ob_in_ob(force,tmp);	1161	insert_ob_in_ob (force, tmp);
1584	change_abil(tmp,force); /* Mostly to display any messages */	1162	change_abil (tmp, force); /* Mostly to display any messages */
1585	fix_player(tmp);	1163	tmp->update_stats ();
		1164
1586	return 1;	1165	return 1;
1587	}	1166	}
1588		1167
1589	/* This used to be part of cast_change_ability, but it really didn't make	1168	/* 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	1169	* a lot of sense, since most of the values it derives are from the god
1591	* of the caster.	1170	* of the caster.
1592	*/	1171	*/
1593		1172	int
1594	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1173	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1174	{
1595	int i;	1175	int i;
1596	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1176	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1597		1177
1598	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1178	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1599	if(dir!=0) {	1179	if (dir != 0)
		1180	{
1600	tmp=find_target_for_friendly_spell(op,dir);	1181	tmp = find_target_for_friendly_spell (op, dir);
1601	} else {	1182	}
1602	tmp = op;	1183	else
1603	}	1184	{
		1185	tmp = op;
		1186	}
1604		1187
1605	/* If we've already got a force of this type, don't add a new one. */	1188	/* 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) {	1189	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1190	{
1607	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1191	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1192	{
1608	if (tmp2->name == spell_ob->name) {	1193	if (tmp2->name == spell_ob->name)
		1194	{
1609	force=tmp2; /* the old effect will be "refreshed" */	1195	force = tmp2; /* the old effect will be "refreshed" */
1610	break;	1196	break;
1611	}	1197	}
1612	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1198	else if (spell_ob->race && spell_ob->race == tmp2->name)
1613	new_draw_info_format(NDI_UNIQUE, 0, op,	1199	{
1614	"You can not cast %s while %s is in effect",	1200	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);	1201	return 0;
1616	return 0;	1202	}
		1203	}
1617	}	1204	}
1618	}
1619	}
1620	if(force==NULL) {	1205	if (force == NULL)
		1206	{
1621	force=get_archetype(FORCE_NAME);	1207	force = get_archetype (FORCE_NAME);
1622	force->subtype = FORCE_CHANGE_ABILITY;	1208	force->subtype = FORCE_CHANGE_ABILITY;
1623	free_string(force->name);
1624	if (spell_ob->race)	1209	if (spell_ob->race)
1625	force->name = add_refcount(spell_ob->race);	1210	force->name = spell_ob->race;
1626	else	1211	else
1627	force->name = add_refcount(spell_ob->name);	1212	force->name = spell_ob->name;
1628	free_string(force->name_pl);
1629	force->name_pl = add_refcount(spell_ob->name);	1213	force->name_pl = spell_ob->name;
1630	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1214	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1631	} else {	1215	}
		1216	else
		1217	{
1632	int duration;	1218	int duration;
1633		1219
1634	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1220	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1635	if (duration > force->duration) {	1221	if (duration > force->duration)
		1222	{
1636	force->duration = duration;	1223	force->duration = duration;
1637	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1224	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1638	} else {	1225	}
		1226	else
		1227	{
1639	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1228	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1640	}	1229	}
1641	return 0;	1230	return 0;
1642	}	1231	}
1643	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1232	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1644	force->speed = 1.0;	1233	force->speed = 1.0;
1645	force->speed_left = -1.0;	1234	force->speed_left = -1.0;
1646	SET_FLAG(force, FLAG_APPLIED);	1235	SET_FLAG (force, FLAG_APPLIED);
1647		1236
1648	if(!god) {	1237	if (!god)
		1238	{
1649	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1239	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1650	} else {	1240	}
		1241	else
		1242	{
1651	/* Only give out good benefits, and put a max on it */	1243	/* Only give out good benefits, and put a max on it */
1652	for (i=0; i<NROFATTACKS; i++) {	1244	for (i = 0; i < NROFATTACKS; i++)
		1245	{
1653	if (god->resist[i]>0) {	1246	if (god->resist[i] > 0)
		1247	{
1654	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1248	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1655	}	1249	}
1656	}	1250	}
1657	force->path_attuned|=god->path_attuned;	1251	force->path_attuned |= god->path_attuned;
		1252
1658	if (spell_ob->attacktype) {	1253	if (spell_ob->attacktype)
1659	force->attacktype|=god->attacktype | AT_PHYSICAL;	1254	force->slaying = god->slaying;
1660	if(god->slaying) force->slaying = add_string(god->slaying);	1255
1661	}
1662	if (tmp != op) {	1256	if (tmp != op)
		1257	{
1663	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1258	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);	1259	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
1665	} else {	1260	}
1666	new_draw_info_format(NDI_UNIQUE, 0,tmp,	1261	else
1667	"You are blessed by %s!",god->name);	1262	{
1668	}	1263	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1264	}
1669		1265
1670	}	1266	}
1671	force->stats.wc = spell_ob->stats.wc;	1267	force->stats.wc = spell_ob->stats.wc;
1672	force->stats.ac = spell_ob->stats.ac;	1268	force->stats.ac = spell_ob->stats.ac;
1673		1269
1674	change_abil(tmp,force); /* Mostly to display any messages */	1270	change_abil (tmp, force); /* Mostly to display any messages */
1675	insert_ob_in_ob(force,tmp);	1271	insert_ob_in_ob (force, tmp);
1676	fix_player(tmp);	1272	tmp->update_stats ();
1677	return 1;	1273	return 1;
1678	}	1274	}
1679
1680
1681		1275
1682	/* Alchemy code by Mark Wedel	1276	/* Alchemy code by Mark Wedel
1683	*	1277	*
1684	* This code adds a new spell, called alchemy. Alchemy will turn	1278	* This code adds a new spell, called alchemy. Alchemy will turn
1685	* objects to gold nuggets, the value of the gold nuggets being	1279	* objects to gold nuggets, the value of the gold nuggets being
…		…
1695	* For example, if an item is worth 110 gold, you will get	1289	* For example, if an item is worth 110 gold, you will get
1696	* 4 large nuggets, and from 0-10 small nuggets.	1290	* 4 large nuggets, and from 0-10 small nuggets.
1697	*	1291	*
1698	* There is also a chance (1:30) that you will get nothing at all	1292	* 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	1293	* for the object. There is also a maximum weight that will be
1700	* alchemied.	1294	* alchemised.
1701	*/	1295	*/
1702		1296	static void
1703	/* I didn't feel like passing these as arguements to the	1297	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	{	1298	{
1713	uint64 value=query_cost(obj, NULL, F_TRUE);	1299	uint64 value = query_cost (obj, NULL, F_TRUE);
1714		1300
1715	/* Give third price when we alchemy money (This should hopefully	1301	/* Give third price when we alchemy money (This should hopefully
1716	* make it so that it isn't worth it to alchemy money, sell	1302	* make it so that it isn't worth it to alchemy money, sell
1717	* the nuggets, alchemy the gold from that, etc.	1303	* the nuggets, alchemy the gold from that, etc.
1718	* Otherwise, give 9 silver on the gold for other objects,	1304	* Otherwise, give 9 silver on the gold for other objects,
1719	* so that it would still be more affordable to haul	1305	* so that it would still be more affordable to haul
1720	* the stuff back to town.	1306	* the stuff back to town.
1721	*/	1307	*/
1722
1723	if (QUERY_FLAG(obj, FLAG_UNPAID))	1308	if (QUERY_FLAG (obj, FLAG_UNPAID))
1724	value=0;	1309	value = 0;
1725	else if (obj->type==MONEY || obj->type==GEM)	1310	else if (obj->type == MONEY || obj->type == GEM)
1726	value /=3;	1311	value /= 3;
1727	else	1312	else
1728	value = (value*9)/10;	1313	value = value * 9 / 10;
1729		1314
1730	value /= 4; // fix by GHJ, don't understand, pcg
1731
1732	if ((obj->value>0) && rndm(0, 29)) {	1315	if (obj->value > 0 && rndm (0, 29))
1733	int count;	1316	total_value += value;
1734		1317
1735	count = value / large->value;	1318	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		1319
1742	/* Turn 25 small nuggets into 1 large nugget. If the value	1320	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	}	1321	}
1756		1322
1757	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1323	static void
1758	int x, int y)	1324	update_map (object *op, maptile *m, int small_nuggets, object *small, int large_nuggets, object *large, int x, int y)
1759	{	1325	{
1760	object *tmp;
1761	int flag=0;	1326	int flag = 0;
1762		1327
1763	/* Put any nuggets below the player, but we can only pass this	1328	/* Put any nuggets below the player, but we can only pass this
1764	* flag if we are on the same space as the player	1329	* flag if we are on the same space as the player
1765	*/	1330	*/
1766	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;	1331	if (x == op->x && y == op->y && op->map == m)
		1332	flag = INS_BELOW_ORIGINATOR;
1767		1333
1768	if (small_nuggets) {	1334	if (small_nuggets)
1769	tmp = get_object();	1335	{
1770	copy_object(small, tmp);	1336	object *tmp = small->clone ();
1771	tmp-> nrof = small_nuggets;	1337	tmp->nrof = small_nuggets;
1772	tmp->x = x;	1338	m->insert (tmp, x, y, op, flag);
1773	tmp->y = y;
1774	insert_ob_in_map(tmp, m, op, flag);
1775	}	1339	}
		1340
1776	if (large_nuggets) {	1341	if (large_nuggets)
1777	tmp = get_object();	1342	{
1778	copy_object(large, tmp);	1343	object *tmp = large->clone ();
1779	tmp-> nrof = large_nuggets;	1344	tmp->nrof = large_nuggets;
1780	tmp->x = x;	1345	m->insert (tmp, x, y, op, flag);
1781	tmp->y = y;
1782	insert_ob_in_map(tmp, m, op, flag);
1783	}	1346	}
1784	}
1785		1347
		1348	if (object *pl = m->at (x, y).player ())
		1349	if (pl->contr->ns)
		1350	pl->contr->ns->look_position = 0;
		1351	}
		1352
		1353	int
1786	int alchemy(object *op, object *caster, object *spell_ob)	1354	alchemy (object *op, object *caster, object *spell_ob)
1787	{	1355	{
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)	1356	if (op->type != PLAYER)
1794	return 0;	1357	return 0;
1795		1358
		1359	object *large = get_archetype ("largenugget");
		1360	object *small = get_archetype ("smallnugget");
		1361
1796	/* Put a maximum weight of items that can be alchemied. Limits the power	1362	/* 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	1363	* some, and also prevents people from alchemising every table/chair/clock
1798	* in sight	1364	* in sight
1799	*/	1365	*/
1800	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1366	int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1801	weight_max *= 1000;	1367	int weight_max = duration * 1000;
1802	small=get_archetype("smallnugget"),	1368	uint64 value_max = duration * 1000;
1803	large=get_archetype("largenugget");
1804		1369
		1370	int weight = 0;
		1371
1805	for(y= op->y-1;y<=op->y+1;y++) {	1372	for (int y = op->y - 1; y <= op->y + 1; y++)
1806	for(x= op->x-1;x<=op->x+1;x++) {	1373	{
1807	nx = x;	1374	for (int x = op->x - 1; x <= op->x + 1; x++)
1808	ny = y;	1375	{
		1376	uint64 value = 0;
1809		1377
1810	mp = op->map;	1378	sint16 nx = x;
		1379	sint16 ny = y;
1811		1380
		1381	maptile *mp = op->map;
		1382
1812	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1383	int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1813		1384
1814	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1385	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1815	continue;	1386	continue;
1816		1387
1817	/* Treat alchemy a little differently - most spell effects	1388	/* Treat alchemy a little differently - most spell effects
1818	* use fly as the movement type - for alchemy, consider it	1389	* use fly as the movement type - for alchemy, consider it
1819	* ground level effect.	1390	* ground level effect.
1820	*/	1391	*/
1821	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1392	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1822	continue;	1393	continue;
1823		1394
1824	small_nuggets=0;	1395	for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1825	large_nuggets=0;	1396	{
		1397	next = tmp->above;
1826		1398
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) &&	1399	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1838	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&	1400	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1839	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1401	{
1840	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1402	if (tmp->inv)
1841	&weight);	1403	{
1842	}	1404	object *next1, *tmp1;
1843	}
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		1405
		1406	for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
		1407	{
		1408	next1 = tmp1->below;
		1409	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
		1410	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
		1411	alchemy_object (tmp1, value, weight);
		1412	}
		1413	}
		1414
		1415	alchemy_object (tmp, value, weight);
		1416
		1417	if (weight > weight_max)
		1418	break;
		1419	}
		1420	}
		1421
		1422	value = min (value, value_max);
		1423
		1424	uint64 count = value / large->value;
		1425	int large_nuggets = count;
		1426	value -= count * large->value;
		1427
		1428	count = value / small->value;
		1429	int small_nuggets = count;
		1430
1855	/* Insert all the nuggets at one time. This probably saves time, but	1431	/* Insert all the nuggets at one time. This probably saves time, but
1856	* it also prevents us from alcheming nuggets that were just created	1432	* it also prevents us from alcheming nuggets that were just created
1857	* with this spell.	1433	* with this spell.
1858	*/	1434	*/
1859	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1435	update_map (op, mp, small_nuggets, small, large_nuggets, large, nx, ny);
1860	}	1436
		1437	if (weight > weight_max)
		1438	goto bailout;
		1439	}
1861	}	1440	}
1862	free_object(large);	1441
1863	free_object(small);	1442	bailout:
1864	/* reset this so that if player standing on a big pile of stuff,	1443	large->destroy ();
1865	* it is redrawn properly.	1444	small->destroy ();
1866	*/
1867	op->contr->socket.look_position = 0;
1868	return 1;	1445	return 1;
1869	}	1446	}
1870		1447
1871		1448
1872	/* This function removes the cursed/damned status on equipped	1449	/* This function removes the cursed/damned status on equipped
1873	* items.	1450	* items.
1874	*/	1451	*/
		1452	int
1875	int remove_curse(object *op, object *caster, object *spell) {	1453	remove_curse (object *op, object *caster, object *spell)
		1454	{
1876	object *tmp;	1455	object *tmp;
1877	int success = 0, was_one = 0;	1456	int success = 0, was_one = 0;
1878		1457
1879	for (tmp = op->inv; tmp; tmp = tmp->below)	1458	for (tmp = op->inv; tmp; tmp = tmp->below)
1880	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1459	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1881	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1460	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1882	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1461	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1883		1462	{
1884	was_one++;	1463	was_one++;
1885	if (tmp->level <= caster_level(caster, spell)) {	1464	if (tmp->level <= caster_level (caster, spell))
1886	success++;	1465	{
		1466	success++;
1887	if (QUERY_FLAG(spell, FLAG_DAMNED))	1467	if (QUERY_FLAG (spell, FLAG_DAMNED))
1888	CLEAR_FLAG(tmp, FLAG_DAMNED);	1468	CLEAR_FLAG (tmp, FLAG_DAMNED);
1889		1469
1890	CLEAR_FLAG(tmp, FLAG_CURSED);	1470	CLEAR_FLAG (tmp, FLAG_CURSED);
1891	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1471	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1892	tmp->value = 0; /* Still can't sell it */	1472	tmp->value = 0; /* Still can't sell it */
		1473	if (op->type == PLAYER)
		1474	esrv_send_item (op, tmp);
		1475	}
		1476	}
		1477
1893	if (op->type == PLAYER)	1478	if (op->type == PLAYER)
1894	esrv_send_item(op, tmp);	1479	{
1895	}	1480	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.");	1481	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1901	} else {	1482	else
		1483	{
1902	if (was_one)	1484	if (was_one)
1903	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1485	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1904	else	1486	else
1905	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1487	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1906	}	1488	}
1907	}	1489	}
		1490
1908	return success;	1491	return success;
1909	}	1492	}
1910		1493
1911	/* Identifies objects in the players inventory/on the ground */	1494	/* Identifies objects in the players inventory/on the ground */
1912		1495
		1496	int
1913	int cast_identify(object *op, object *caster, object *spell) {	1497	cast_identify (object *op, object *caster, object *spell)
		1498	{
1914	object *tmp;	1499	object *tmp;
1915	int success = 0, num_ident;	1500	int success = 0, num_ident;
1916		1501
1917	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1502	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1918		1503
1919	if (num_ident < 1) num_ident=1;	1504	if (num_ident < 1)
		1505	num_ident = 1;
1920		1506
1921
1922	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1507	for (tmp = op->inv; tmp; tmp = tmp->below)
		1508	{
1923	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1509	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1510	{
1924	identify(tmp);	1511	identify (tmp);
		1512
1925	if (op->type==PLAYER) {	1513	if (op->type == PLAYER)
1926	new_draw_info_format(NDI_UNIQUE, 0, op,	1514	{
1927	"You have %s.", long_desc(tmp, op));	1515	new_draw_info_format (NDI_UNIQUE, 0, op, "You identified: %s.", long_desc (tmp, op));
1928	if (tmp->msg) {	1516
		1517	if (tmp->msg)
		1518	{
1929	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:");
1930	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1520	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1931	}	1521	}
		1522	}
		1523
		1524	num_ident--;
		1525	success = 1;
		1526	if (!num_ident)
		1527	break;
		1528	}
1932	}	1529	}
1933	num_ident--;	1530
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	1531	/* 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	1532	* stuff on the floor. Only identify stuff on the floor if the spell
1940	* was not fully used.	1533	* was not fully used.
1941	*/	1534	*/
1942	if (num_ident) {	1535	if (num_ident)
1943	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1536	{
		1537	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1944	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1538	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1945	need_identify(tmp)) {	1539	{
1946
1947	identify(tmp);	1540	identify (tmp);
		1541
1948	if (op->type==PLAYER) {	1542	if (op->type == PLAYER)
1949	new_draw_info_format(NDI_UNIQUE, 0,op,	1543	{
1950	"On the ground is %s.", long_desc(tmp, op));	1544	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground you identified: %s.", long_desc (tmp, op));
1951	if (tmp->msg) {	1545
		1546	if (tmp->msg)
		1547	{
1952	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1548	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1953	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1549	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1954	}	1550	}
1955	esrv_send_item(op, tmp);	1551
		1552	esrv_send_item (op, tmp);
		1553	}
		1554
		1555	num_ident--;
		1556	success = 1;
		1557	if (!num_ident)
		1558	break;
		1559	}
1956	}	1560	}
1957	num_ident--;	1561
1958	success=1;
1959	if (!num_ident) break;
1960	}
1961	}
1962	if (!success)	1562	if (!success)
1963	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");	1563	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
1964	else {	1564	else
1965	spell_effect(spell, op->x, op->y, op->map, op);	1565	spell_effect (spell, op->x, op->y, op->map, op);
1966	}	1566
1967	return success;	1567	return success;
1968	}	1568	}
1969		1569
1970		1570	int
1971	int cast_detection(object *op, object *caster, object *spell, object *skill) {	1571	cast_detection (object *op, object *caster, object *spell, object *skill)
		1572	{
1972	object *tmp, *last, *god, *detect;	1573	object *tmp, *last, *god, *detect;
1973	int done_one, range, mflags, floor, level;	1574	int done_one, range, mflags, floor, level;
1974	sint16 x, y, nx, ny;	1575	sint16 x, y, nx, ny;
1975	mapstruct *m;	1576	maptile *m;
1976		1577
1977	/* We precompute some values here so that we don't have to keep	1578	/* We precompute some values here so that we don't have to keep
1978	* doing it over and over again.	1579	* doing it over and over again.
1979	*/	1580	*/
1980	god=find_god(determine_god(op));	1581	god = find_god (determine_god (op));
1981	level=caster_level(caster, spell);	1582	level = caster_level (caster, spell);
1982	range = spell->range + SP_level_range_adjust(caster, spell);	1583	range = spell->range + SP_level_range_adjust (caster, spell);
1983		1584
1984	if (!skill) skill=caster;	1585	if (!skill)
		1586	skill = caster;
1985		1587
1986	for (x = op->x - range; x <= op->x + range; x++)	1588	for (x = op->x - range; x <= op->x + range; x++)
1987	for (y = op->y - range; y <= op->y + range; y++) {	1589	for (y = op->y - range; y <= op->y + range; y++)
1988		1590	{
1989	m = op->map;	1591	m = op->map;
1990	mflags = get_map_flags(m, &m, x, y, &nx, &ny);	1592	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
1991	if (mflags & P_OUT_OF_MAP) continue;	1593	if (mflags & P_OUT_OF_MAP)
		1594	continue;
1992		1595
1993	/* For most of the detections, we only detect objects above the	1596	/* For most of the detections, we only detect objects above the
1994	* floor. But this is not true for show invisible.	1597	* floor. But this is not true for show invisible.
1995	* Basically, we just go and find the top object and work	1598	* Basically, we just go and find the top object and work
1996	* down - that is easier than working up.	1599	* down - that is easier than working up.
1997	*/	1600	*/
1998		1601
1999	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;	1602	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1603	last = tmp;
		1604
2000	/* Shouldn't happen, but if there are no objects on a space, this	1605	/* Shouldn't happen, but if there are no objects on a space, this
2001	* would happen.	1606	* would happen.
2002	*/	1607	*/
2003	if (!last) continue;	1608	if (!last)
		1609	continue;
2004		1610
2005	done_one=0;	1611	done_one = 0;
2006	floor=0;	1612	floor = 0;
2007	detect = NULL;	1613	detect = NULL;
2008	for (tmp=last; tmp; tmp=tmp->below) {	1614	for (tmp = last; tmp; tmp = tmp->below)
2009		1615	{
2010	/* show invisible */	1616	/* show invisible */
2011	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&	1617	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
2012	/* Might there be other objects that we can make visibile? */	1618	/* Might there be other objects that we can make visible? */
2013	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||	1619	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
2014	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||	1620	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
2015	tmp->type==CF_HANDLE ||	1621	tmp->type == CF_HANDLE ||
2016	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||	1622	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
2017	tmp->type==BUTTON || tmp->type==TELEPORTER ||	1623	tmp->type == BUTTON || tmp->type == TELEPORTER ||
2018	tmp->type==GATE || tmp->type==LOCKED_DOOR ||	1624	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
2019	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||	1625	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
2020	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||	1626	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
2021	tmp->type==TREASURE || tmp->type==BOOK ||	1627	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
2022	tmp->type==HOLY_ALTAR))) {	1628	{
2023	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {	1629	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
2024	tmp->invisible=0;	1630	{
2025	done_one = 1;	1631	tmp->invisible = 0;
2026	}	1632	done_one = 1;
2027	}	1633	}
2028	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;	1634	}
2029		1635
		1636	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1637	floor = 1;
		1638
2030	/* All detections below this point don't descend beneath the floor,	1639	/* 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	1640	* 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	1641	* 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.	1642	* the floor, but once we get to the floor, not likely a very big issue anyways.
2034	*/	1643	*/
2035	if (floor) continue;	1644	if (floor)
		1645	continue;
2036		1646
2037	/* I had thought about making detect magic and detect curse	1647	/* I had thought about making detect magic and detect curse
2038	* show the flash the magic item like it does for detect monster.	1648	* 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	1649	* however, if the object is within sight, this would then make it
2040	* difficult to see what object is magical/cursed, so the	1650	* difficult to see what object is magical/cursed, so the
2041	* effect wouldn't be as apparant.	1651	* effect wouldn't be as apparant.
2042	*/	1652	*/
2043		1653
2044	/* detect magic */	1654	/* detect magic */
2045	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1655	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
2046	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&	1656	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
2047	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&	1657	{
2048	is_magical(tmp)) {
2049	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1658	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
2050	/* make runes more visibile */	1659	/* make runes more visibile */
2051	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)	1660	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
2052	tmp->stats.Cha/=4;	1661	tmp->stats.Cha /= 4;
2053	done_one = 1;	1662	done_one = 1;
2054	}	1663	}
2055	/* detect monster */	1664	/* detect monster */
2056	if (QUERY_FLAG(spell, FLAG_MONSTER) &&	1665	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
2057	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {	1666	{
2058	done_one = 2;	1667	done_one = 2;
2059	if (!detect) detect=tmp;	1668	if (!detect)
2060	}	1669	detect = tmp;
		1670	}
2061	/* Basically, if race is set in the spell, then the creatures race must	1671	/* 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	1672	* match that. if the spell race is set to GOD, then the gods opposing
2063	* race must match.	1673	* race must match.
2064	*/	1674	*/
2065	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&	1675	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
2066	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||	1676	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
2067	(strstr(spell->race, tmp->race)))) {	1677	(strstr (spell->race, tmp->race))))
2068	done_one = 2;	1678	{
2069	if (!detect) detect=tmp;	1679	done_one = 2;
2070	}	1680	if (!detect)
		1681	detect = tmp;
		1682	}
2071	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1683	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
2072	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1684	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1685	{
2073	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1686	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
2074	done_one = 1;	1687	done_one = 1;
2075	}	1688	}
2076	} /* for stack of objects on this space */	1689	} /* for stack of objects on this space */
2077		1690
2078	/* Code here puts an effect of the spell on the space, so you can see	1691	/* Code here puts an effect of the spell on the space, so you can see
2079	* where the magic is.	1692	* where the magic is.
2080	*/	1693	*/
2081	if (done_one) {	1694	if (done_one)
		1695	{
2082	object *detect_ob = arch_to_object(spell->other_arch);	1696	object *detect_ob = arch_to_object (spell->other_arch);
2083	detect_ob->x = nx;	1697
2084	detect_ob->y = ny;
2085	/* if this is set, we want to copy the face */	1698	/* if this is set, we want to copy the face */
2086	if (done_one == 2 && detect) {	1699	if (done_one == 2 && detect)
		1700	{
2087	detect_ob->face = detect->face;	1701	detect_ob->face = detect->face;
2088	detect_ob->animation_id = detect->animation_id;	1702	detect_ob->animation_id = detect->animation_id;
2089	detect_ob->anim_speed = detect->anim_speed;	1703	detect_ob->anim_speed = detect->anim_speed;
2090	detect_ob->last_anim=0;	1704	detect_ob->last_anim = 0;
2091	/* by default, the detect_ob is already animated */	1705	/* by default, the detect_ob is already animated */
2092	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);	1706	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
2093	}	1707	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
2094	insert_ob_in_map(detect_ob, m, op,0);	1708	}
2095	}
2096	} /* for processing the surrounding spaces */
2097		1709
		1710	m->insert (detect_ob, nx, ny, op);
		1711	}
		1712	} /* for processing the surrounding spaces */
2098		1713
		1714
2099	/* Now process objects in the players inventory if detect curse or magic */	1715	/* 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)) {	1716	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1717	{
2101	done_one = 0;	1718	done_one = 0;
2102	for (tmp = op->inv; tmp; tmp = tmp->below) {	1719	for (tmp = op->inv; tmp; tmp = tmp->below)
		1720	{
2103	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {	1721	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
2104	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&	1722	{
2105	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {	1723	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
2106	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);	1724	{
2107	if (op->type==PLAYER)	1725	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1726	if (op->type == PLAYER)
2108	esrv_send_item (op, tmp);	1727	esrv_send_item (op, tmp);
2109	}	1728	}
2110	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&	1729	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
2111	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {	1730	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1731	{
2112	SET_FLAG(tmp, FLAG_KNOWN_CURSED);	1732	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
2113	if (op->type==PLAYER)	1733	if (op->type == PLAYER)
2114	esrv_send_item (op, tmp);	1734	esrv_send_item (op, tmp);
2115	}	1735	}
2116	} /* if item is not identified */	1736	} /* if item is not identified */
2117	} /* for the players inventory */	1737	} /* for the players inventory */
2118	} /* if detect magic/curse and object is a player */	1738	} /* if detect magic/curse and object is a player */
2119	return 1;	1739	return 1;
2120	}	1740	}
2121		1741
2122		1742
2123	/**	1743	/**
2124	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	1744	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
2125	* level whos spell did cause the overcharge.	1745	* level whos spell did cause the overcharge.
2126	*/	1746	*/
		1747	static void
2127	static void charge_mana_effect(object *victim, int caster_level)	1748	charge_mana_effect (object *victim, int caster_level)
2128	{	1749	{
2129		1750
2130	/* Prevent explosions for objects without mana. Without this check, doors	1751	/* Prevent explosions for objects without mana. Without this check, doors
2131	* will explode, too.	1752	* will explode, too.
2132	*/	1753	*/
2133	if (victim->stats.maxsp <= 0)	1754	if (victim->stats.maxsp <= 0)
2134	return;	1755	return;
2135		1756
2136	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	1757	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
2137		1758
2138	if (victim->stats.sp >= victim->stats.maxsp*2) {	1759	if (victim->stats.sp >= victim->stats.maxsp * 2)
		1760	{
2139	object *tmp;	1761	object *tmp;
2140		1762
2141	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	1763	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
2142		1764
2143	/* Explodes a fireball centered at player */	1765	/* Explodes a fireball centered at player */
2144	tmp = get_archetype(EXPLODING_FIREBALL);	1766	tmp = get_archetype (EXPLODING_FIREBALL);
2145	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	1767	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;	1768	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
2147	tmp->x = victim->x;	1769
2148	tmp->y = victim->y;	1770	tmp->insert_at (victim);
2149	insert_ob_in_map(tmp, victim->map, NULL, 0);
2150	victim->stats.sp = 2*victim->stats.maxsp;	1771	victim->stats.sp = 2 * victim->stats.maxsp;
2151	}	1772	}
2152	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	1773	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.");	1774	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) {	1775	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
2156	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	1776	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
2157	}
2158	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	1777	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		1778	{
2159	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	1779	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
2160	confuse_player(victim, victim, 99);	1780	confuse_player (victim, victim, 99);
2161	}	1781	}
2162	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	1782	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
2163	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	1783	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
2164	}
2165	}	1784	}
2166		1785
2167	/* cast_transfer	1786	/* cast_transfer
2168	* This spell transfers sp from the player to another person.	1787	* This spell transfers sp from the player to another person.
2169	* We let the target go above their normal maximum SP.	1788	* We let the target go above their normal maximum SP.
2170	*/	1789	*/
2171		1790
		1791	int
2172	int cast_transfer(object *op,object *caster, object *spell, int dir) {	1792	cast_transfer (object *op, object *caster, object *spell, int dir)
		1793	{
2173	object *plyr=NULL;	1794	object *plyr = NULL;
2174	sint16 x, y;	1795	sint16 x, y;
2175	mapstruct *m;	1796	maptile *m;
2176	int mflags;	1797	int mflags;
2177		1798
2178	m = op->map;	1799	m = op->map;
2179	x = op->x+freearr_x[dir];	1800	x = op->x + freearr_x[dir];
2180	y = op->y+freearr_y[dir];	1801	y = op->y + freearr_y[dir];
2181		1802
2182	mflags = get_map_flags(m, &m, x, y, &x, &y);	1803	mflags = get_map_flags (m, &m, x, y, &x, &y);
2183		1804
2184	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	1805	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		1806	{
2185	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	1807	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
2186	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	1808	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
2187	break;	1809	break;
2188	}	1810	}
2189		1811
2190		1812
2191	/* If we did not find a player in the specified direction, transfer	1813	/* 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.	1814	* to anyone on top of us. This is used for the rune of transference mostly.
2193	*/	1815	*/
2194	if(plyr==NULL)	1816	if (plyr == NULL)
2195	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	1817	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))	1818	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
2197	break;	1819	break;
2198		1820
2199	if (!plyr) {	1821	if (!plyr)
		1822	{
2200	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	1823	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
2201	return 0;	1824	return 0;
2202	}	1825	}
2203	/* give sp */	1826	/* give sp */
2204	if(spell->stats.dam > 0) {	1827	if (spell->stats.dam > 0)
		1828	{
2205	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	1829	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
2206	charge_mana_effect(plyr, caster_level(caster, spell));	1830	charge_mana_effect (plyr, caster_level (caster, spell));
2207	return 1;	1831	return 1;
2208	}	1832	}
2209	/* suck sp away. Can't suck sp from yourself */	1833	/* suck sp away. Can't suck sp from yourself */
2210	else if (op != plyr) {	1834	else if (op != plyr)
		1835	{
2211	/* old dragin magic used floats. easier to just use ints and divide by 100 */	1836	/* old dragin magic used floats. easier to just use ints and divide by 100 */
2212		1837
2213	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	1838	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
2214		1839
2215	if (rate > 95) rate=95;	1840	if (rate > 95)
		1841	rate = 95;
2216		1842
2217	sucked = (plyr->stats.sp * rate) / 100;	1843	sucked = (plyr->stats.sp * rate) / 100;
2218	plyr->stats.sp -= sucked;	1844	plyr->stats.sp -= sucked;
2219	if (QUERY_FLAG(op, FLAG_ALIVE)) {	1845	if (QUERY_FLAG (op, FLAG_ALIVE))
		1846	{
2220	/* Player doesn't get full credit */	1847	/* Player doesn't get full credit */
2221	sucked = (sucked * rate) / 100;	1848	sucked = (sucked * rate) / 100;
2222	op->stats.sp += sucked;	1849	op->stats.sp += sucked;
2223	if (sucked > 0) {	1850	if (sucked > 0)
		1851	{
2224	charge_mana_effect(op, caster_level(caster, spell));	1852	charge_mana_effect (op, caster_level (caster, spell));
		1853	}
		1854	}
		1855	return 1;
2225	}	1856	}
2226	}
2227	return 1;
2228	}
2229	return 0;	1857	return 0;
2230	}	1858	}
2231		1859
2232		1860
2233	/* counterspell: nullifies spell effects.	1861	/* counterspell: nullifies spell effects.
2234	* op is the counterspell object, dir is the direction	1862	* op is the counterspell object, dir is the direction
2235	* it was cast in.	1863	* it was cast in.
2236	* Basically, if the object has a magic attacktype,	1864	* Basically, if the object has a magic attacktype,
2237	* this may nullify it.	1865	* this may nullify it.
2238	*/	1866	*/
		1867	void
2239	void counterspell(object *op,int dir)	1868	counterspell (object *op, int dir)
2240	{	1869	{
2241	object *tmp, *head, *next;	1870	object *tmp, *head, *next;
2242	int mflags;	1871	int mflags;
2243	mapstruct *m;	1872	maptile *m;
2244	sint16 sx,sy;	1873	sint16 sx, sy;
2245		1874
2246	sx = op->x + freearr_x[dir];	1875	sx = op->x + freearr_x[dir];
2247	sy = op->y + freearr_y[dir];	1876	sy = op->y + freearr_y[dir];
2248	m = op->map;	1877	m = op->map;
2249	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	1878	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
2250	if (mflags & P_OUT_OF_MAP) return;	1879	if (mflags & P_OUT_OF_MAP)
		1880	return;
		1881
		1882	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
2251		1883	{
2252	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
2253	next = tmp->above;	1884	next = tmp->above;
2254		1885
2255	/* Need to look at the head object - otherwise, if tmp	1886	/* Need to look at the head object - otherwise, if tmp
2256	* points to a monster, we don't have all the necessary	1887	* points to a monster, we don't have all the necessary
2257	* info for it.	1888	* info for it.
2258	*/	1889	*/
2259	if (tmp->head) head = tmp->head;	1890	if (tmp->head)
2260	else head = tmp;	1891	head = tmp->head;
		1892	else
		1893	head = tmp;
2261		1894
2262	/* don't attack our own spells */	1895	/* don't attack our own spells */
2263	if(tmp->owner && tmp->owner == op->owner) continue;	1896	if (tmp->owner && tmp->owner == op->owner)
		1897	continue;
2264		1898
2265	/* Basically, if the object is magical and not counterspell,	1899	/* Basically, if the object is magical and not counterspell,
2266	* we will more or less remove the object. Don't counterspell	1900	* we will more or less remove the object. Don't counterspell
2267	* monsters either.	1901	* monsters either.
2268	*/	1902	*/
2269		1903
2270	if (head->attacktype & AT_MAGIC &&	1904	if (head->attacktype & AT_MAGIC
2271	!(head->attacktype & AT_COUNTERSPELL) &&	1905	&& !(head->attacktype & AT_COUNTERSPELL)
2272	!QUERY_FLAG(head,FLAG_MONSTER) &&	1906	&& !QUERY_FLAG (head, FLAG_MONSTER)
2273	(op->level > head->level)) {	1907	&& (op->level > head->level))
2274	remove_ob(head);	1908	head->destroy ();
2275	free_object(head);	1909	else
2276	} else switch(head->type) {	1910	switch (head->type)
		1911	{
2277	case SPELL_EFFECT:	1912	case SPELL_EFFECT:
2278	if(op->level > head->level) {	1913	// XXX: Don't affect floor spelleffects. See also XXX comment
2279	remove_ob(head);	1914	// about sanctuary in spell_util.C
2280	free_object(head);	1915	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
2281	}	1916	continue;
2282	break;
2283		1917
		1918	if (op->level > head->level)
		1919	head->destroy ();
		1920
		1921	break;
		1922
2284	/* I really don't get this rune code that much - that	1923	/* I really don't get this rune code that much - that
2285	* random chance seems really low.	1924	* random chance seems really low.
2286	*/	1925	*/
2287	case RUNE:	1926	case RUNE:
2288	if(rndm(0, 149) == 0) {	1927	if (rndm (0, 149) == 0)
		1928	{
2289	head->stats.hp--; /* weaken the rune */	1929	head->stats.hp--; /* weaken the rune */
2290	if(!head->stats.hp) {	1930	if (!head->stats.hp)
2291	remove_ob(head);	1931	head->destroy ();
2292	free_object(head);	1932	}
2293	}	1933	break;
2294	}	1934	}
2295	break;
2296	}
2297	}	1935	}
2298	}	1936	}
2299		1937
2300		1938
2301		1939
2302	/* cast_consecrate() - a spell to make an altar your god's */	1940	/* cast_consecrate() - a spell to make an altar your god's */
		1941	int
2303	int cast_consecrate(object *op, object *caster, object *spell) {	1942	cast_consecrate (object *op, object *caster, object *spell)
		1943	{
2304	char buf[MAX_BUF];	1944	char buf[MAX_BUF];
2305		1945
2306	object *tmp, *god=find_god(determine_god(op));	1946	object *tmp, *god = find_god (determine_god (op));
2307		1947
2308	if(!god) {	1948	if (!god)
2309	new_draw_info(NDI_UNIQUE, 0,op,	1949	{
2310	"You can't consecrate anything if you don't worship a god!");	1950	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2311	return 0;	1951	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	}	1952	}
2334	}	1953
		1954	for (tmp = op->below; tmp; tmp = tmp->below)
2335	}	1955	{
		1956	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1957	break;
		1958	if (tmp->type == HOLY_ALTAR)
		1959	{
		1960
		1961	if (tmp->level > caster_level (caster, spell))
		1962	{
		1963	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
		1964	return 0;
		1965	}
		1966	else
		1967	{
		1968	/* If we got here, we are consecrating an altar */
		1969	sprintf (buf, "Altar of %s", &god->name);
		1970	tmp->name = buf;
		1971	tmp->level = caster_level (caster, spell);
		1972	tmp->other_arch = god->arch;
		1973	if (op->type == PLAYER)
		1974	esrv_update_item (UPD_NAME, op, tmp);
		1975	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		1976	return 1;
		1977	}
		1978	}
		1979	}
2336	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	1980	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2337	return 0;	1981	return 0;
2338	}	1982	}
2339		1983
2340	/* animate_weapon -	1984	/* animate_weapon -
2341	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	1985	* 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	1986	* 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,	1989	* 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	1990	* 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	1991	* that only let players use it was correct, and removed all the other
2348	* player checks. MSW 2003-01-06	1992	* player checks. MSW 2003-01-06
2349	*/	1993	*/
2350		1994	int
2351	int animate_weapon(object *op,object *caster,object *spell, int dir) {	1995	animate_weapon (object *op, object *caster, object *spell, int dir)
		1996	{
2352	object *weapon, *tmp;	1997	object *weapon, *tmp;
2353	char buf[MAX_BUF];	1998	char buf[MAX_BUF];
2354	int a, i;	1999	int a, i;
2355	sint16 x, y;	2000	sint16 x, y;
2356	mapstruct *m;	2001	maptile *m;
2357	materialtype_t *mt;	2002	materialtype_t *mt;
2358		2003
2359	if(!spell->other_arch){	2004	if (!spell->other_arch)
		2005	{
2360	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	2006	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2361	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	2007	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2362	return 0;	2008	return 0;
2363	}	2009	}
2364	/* exit if it's not a player using this spell. */	2010	/* exit if it's not a player using this spell. */
2365	if(op->type!=PLAYER) return 0;	2011	if (op->type != PLAYER)
		2012	return 0;
2366		2013
2367	/* if player already has a golem, abort */	2014	/* 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) {	2015	if (object *golem = op->contr->golem)
2369	control_golem(op->contr->ranges[range_golem],dir);
2370	return 0;
2371	}	2016	{
		2017	control_golem (golem, dir);
		2018	return 0;
		2019	}
2372		2020
2373	/* if no direction specified, pick one */	2021	/* if no direction specified, pick one */
2374	if(!dir)	2022	if (!dir)
2375	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2023	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2376		2024
2377	m = op->map;	2025	m = op->map;
2378	x = op->x+freearr_x[dir];	2026	x = op->x + freearr_x[dir];
2379	y = op->y+freearr_y[dir];	2027	y = op->y + freearr_y[dir];
2380		2028
2381	/* if there's no place to put the golem, abort */	2029	/* 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) ||	2030	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)) {	2031	((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
		2032	{
2384	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2033	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2385	return 0;	2034	return 0;
2386	}	2035	}
2387		2036
2388	/* Use the weapon marked by the player. */	2037	/* Use the weapon marked by the player. */
2389	weapon = find_marked_object(op);	2038	weapon = find_marked_object (op);
2390		2039
2391	if (!weapon) {	2040	if (!weapon)
		2041	{
2392	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2042	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2393	return 0;	2043	return 0;
2394	}	2044	}
2395	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2045	if (spell->race && strcmp (weapon->arch->archname, spell->race))
		2046	{
2396	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2047	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2397	return 0;	2048	return 0;
2398	}	2049	}
2399	if (weapon->type != WEAPON) {	2050	if (weapon->type != WEAPON)
		2051	{
2400	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2052	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2401	return 0;	2053	return 0;
2402	}	2054	}
2403	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2055	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2056	{
2404	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2057	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));	2058	return 0;
2406	return 0;
2407	}	2059	}
2408		2060
2409	if (weapon->nrof > 1) {	2061	if (weapon->nrof > 1)
		2062	{
2410	tmp = get_split_ob(weapon, 1);	2063	tmp = get_split_ob (weapon, 1);
2411	esrv_send_item(op, weapon);	2064	esrv_send_item (op, weapon);
2412	weapon = tmp;	2065	weapon = tmp;
2413	}	2066	}
2414		2067
2415	/* create the golem object */	2068	/* create the golem object */
2416	tmp=arch_to_object(spell->other_arch);	2069	tmp = arch_to_object (spell->other_arch);
2417		2070
2418	/* if animated by a player, give the player control of the golem */	2071	/* if animated by a player, give the player control of the golem */
2419	CLEAR_FLAG(tmp, FLAG_MONSTER);	2072	CLEAR_FLAG (tmp, FLAG_MONSTER);
2420	SET_FLAG(tmp, FLAG_FRIENDLY);
2421	tmp->stats.exp=0;	2073	tmp->stats.exp = 0;
2422	add_friendly_object(tmp);	2074	add_friendly_object (tmp);
2423	tmp->type=GOLEM;	2075	tmp->type = GOLEM;
2424	set_owner(tmp,op);	2076	tmp->set_owner (op);
		2077	op->contr->golem = tmp;
2425	set_spell_skill(op, caster, spell, tmp);	2078	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		2079
2430	/* Give the weapon to the golem now. A bit of a hack to check the	2080	/* 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	2081	* removed flag - it should only be set if get_split_object was
2432	* used above.	2082	* used above.
2433	*/	2083	*/
2434	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2084	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2435	remove_ob (weapon);	2085	weapon->remove ();
		2086
2436	insert_ob_in_ob (weapon, tmp);	2087	insert_ob_in_ob (weapon, tmp);
2437	esrv_send_item(op, weapon);	2088	esrv_send_item (op, weapon);
2438	/* To do everything necessary to let a golem use the weapon is a pain,	2089	/* 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	2090	* so instead, just set it as equipped (otherwise, we need to update
2440	* body_info, skills, etc)	2091	* body_info, skills, etc)
2441	*/	2092	*/
2442	SET_FLAG (tmp, FLAG_USE_WEAPON);	2093	SET_FLAG (tmp, FLAG_USE_WEAPON);
2443	SET_FLAG(weapon, FLAG_APPLIED);	2094	SET_FLAG (weapon, FLAG_APPLIED);
2444	fix_player(tmp);	2095	tmp->update_stats ();
2445		2096
2446	/* There used to be 'odd' code that basically seemed to take the absolute	2097	/* 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 -	2098	* 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.	2099	* if you're using a crappy weapon, it shouldn't be as good.
2449	*/	2100	*/
2450		2101
2451	/* modify weapon's animated wc */	2102	/* modify weapon's animated wc */
2452	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2103	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;	2104	if (tmp->stats.wc < -127)
2454	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2105	tmp->stats.wc = -127;
2455		2106
2456	/* Modify hit points for weapon */	2107	/* Modify hit points for weapon */
2457	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2108	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2458	SP_level_duration_adjust(caster, spell) +	2109	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2459	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2110	if (tmp->stats.maxhp < 0)
2460	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2111	tmp->stats.maxhp = 10;
2461	tmp->stats.hp = tmp->stats.maxhp;	2112	tmp->stats.hp = tmp->stats.maxhp;
2462		2113
2463	/* Modify weapon's damage */	2114	/* Modify weapon's damage */
2464	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2115	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	2116	if (tmp->stats.dam < 0)
2466	+ weapon->magic	2117	tmp->stats.dam = 127;
2467	+ 5 * weapon->stats.Str;
2468	if(tmp->stats.dam<0) tmp->stats.dam=127;
2469		2118
2470		2119
2471	/* attacktype */	2120	/* attacktype */
2472	if ( ! tmp->attacktype)	2121	if (!tmp->attacktype)
2473	tmp->attacktype = AT_PHYSICAL;	2122	tmp->attacktype = AT_PHYSICAL;
2474		2123
2475	mt = NULL;	2124	mt = NULL;
2476	if (op->materialname != NULL)	2125	if (op->materialname != NULL)
2477	mt = name_to_material(op->materialname);	2126	mt = name_to_material (op->materialname);
2478	if (mt != NULL) {	2127	if (mt != NULL)
		2128	{
2479	for (i=0; i < NROFATTACKS; i++)	2129	for (i = 0; i < NROFATTACKS; i++)
2480	tmp->resist[i] = 50 - (mt->save[i] * 5);	2130	tmp->resist[i] = 50 - (mt->save[i] * 5);
2481	a = mt->save[0];	2131	a = mt->save[0];
2482	} else {	2132	}
		2133	else
		2134	{
2483	for (i=0; i < NROFATTACKS; i++)	2135	for (i = 0; i < NROFATTACKS; i++)
2484	tmp->resist[i] = 5;	2136	tmp->resist[i] = 5;
2485	a = 10;	2137	a = 10;
2486	}	2138	}
2487	/* Set weapon's immunity */	2139	/* Set weapon's immunity */
2488	tmp->resist[ATNR_CONFUSION] = 100;	2140	tmp->resist[ATNR_CONFUSION] = 100;
2489	tmp->resist[ATNR_POISON] = 100;	2141	tmp->resist[ATNR_POISON] = 100;
2490	tmp->resist[ATNR_SLOW] = 100;	2142	tmp->resist[ATNR_SLOW] = 100;
2491	tmp->resist[ATNR_PARALYZE] = 100;	2143	tmp->resist[ATNR_PARALYZE] = 100;
2492	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2144	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2493	tmp->resist[ATNR_FEAR] = 100;	2145	tmp->resist[ATNR_FEAR] = 100;
2494	tmp->resist[ATNR_DEPLETE] = 100;	2146	tmp->resist[ATNR_DEPLETE] = 100;
2495	tmp->resist[ATNR_DEATH] = 100;	2147	tmp->resist[ATNR_DEATH] = 100;
2496	tmp->resist[ATNR_BLIND] = 100;	2148	tmp->resist[ATNR_BLIND] = 100;
2497		2149
2498	/* Improve weapon's armour value according to best save vs. physical of its material */	2150	/* Improve weapon's armour value according to best save vs. physical of its material */
2499		2151
2500	if (a > 14) a = 14;	2152	if (a > 14)
		2153	a = 14;
2501	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2154	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2502		2155
2503	/* Determine golem's speed */	2156	/* Determine golem's speed */
2504	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2157	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2505		2158
2506	if(tmp->speed > 3.33) tmp->speed = 3.33;
2507
2508	if (!spell->race) {	2159	if (!spell->race)
		2160	{
2509	sprintf(buf, "animated %s", weapon->name);	2161	sprintf (buf, "animated %s", &weapon->name);
2510	if(tmp->name) free_string(tmp->name);	2162	tmp->name = buf;
2511	tmp->name = add_string(buf);
2512		2163
2513	tmp->face = weapon->face;	2164	tmp->face = weapon->face;
2514	tmp->animation_id = weapon->animation_id;	2165	tmp->animation_id = weapon->animation_id;
2515	tmp->anim_speed = weapon->anim_speed;	2166	tmp->anim_speed = weapon->anim_speed;
2516	tmp->last_anim = weapon->last_anim;	2167	tmp->last_anim = weapon->last_anim;
2517	tmp->state = weapon->state;	2168	tmp->state = weapon->state;
2518	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2169	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	}	2170	}
2525		2171
2526	/* make experience increase in proportion to the strength of the summoned creature. */	2172	/* 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));	2173	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2528		2174
2529	tmp->speed_left= -1;	2175	tmp->speed_left = -1;
2530	tmp->x=x;
2531	tmp->y=y;
2532	tmp->direction=dir;	2176	tmp->direction = dir;
2533	insert_ob_in_map(tmp,m,op,0);	2177
		2178	m->insert (tmp, x, y, op);
2534	return 1;	2179	return 1;
2535	}	2180	}
2536		2181
2537	/* cast_daylight() - changes the map darkness level *lower* */	2182	/* cast_daylight() - changes the map darkness level *lower* */
2538		2183
2539	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2184	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2540	* This changes the light level for the entire map.	2185	* This changes the light level for the entire map.
2541	*/	2186	*/
2542		2187
		2188	int
2543	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2189	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2190	{
2544	int success;	2191	int success;
2545		2192
2546	if(!op->map) return 0; /* shouldnt happen */	2193	if (!op->map)
		2194	return 0; /* shouldnt happen */
2547		2195
2548	success=change_map_light(op->map,spell->stats.dam);	2196	success = op->map->change_map_light (spell->stats.dam);
		2197
2549	if(!success) {	2198	if (!success)
		2199	{
2550	if (spell->stats.dam < 0)	2200	if (spell->stats.dam < 0)
2551	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2201	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2552	else	2202	else
2553	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2203	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2554	}	2204	}
2555	return success;	2205	return success;
2556	}	2206	}
2557		2207
2558		2208
2559		2209
2560		2210
2561		2211
2562	/* create an aura spell object and put it in the player's inventory.	2212	/* 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,	2213	* as usual, op is player, caster is the object casting the spell,
2564	* spell is the spell object itself.	2214	* spell is the spell object itself.
2565	*/	2215	*/
		2216	int
2566	int create_aura(object *op, object *caster, object *spell)	2217	create_aura (object *op, object *caster, object *spell)
2567	{	2218	{
2568	int refresh=0;	2219	int refresh = 0;
2569	object *new_aura;	2220	object *new_aura;
2570		2221
2571	new_aura = present_arch_in_ob(spell->other_arch, op);	2222	new_aura = present_arch_in_ob (spell->other_arch, op);
2572	if (new_aura) refresh=1;	2223	if (new_aura)
		2224	refresh = 1;
		2225	else
2573	else new_aura = arch_to_object(spell->other_arch);	2226	new_aura = arch_to_object (spell->other_arch);
2574		2227
2575	new_aura->duration = spell->duration +	2228	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2576	10* SP_level_duration_adjust(caster,spell);
2577		2229
2578	new_aura->stats.dam = spell->stats.dam	2230	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2579	+SP_level_dam_adjust(caster,spell);
2580		2231
2581	set_owner(new_aura,op);	2232	new_aura->set_owner (op);
2582	set_spell_skill(op, caster, spell, new_aura);	2233	set_spell_skill (op, caster, spell, new_aura);
2583	new_aura->attacktype= spell->attacktype;	2234	new_aura->attacktype = spell->attacktype;
2584		2235
2585	new_aura->level = caster_level(caster, spell);	2236	new_aura->level = caster_level (caster, spell);
2586	if (refresh)	2237	if (refresh)
2587	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2238	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2588	else	2239	else
2589	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2240	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2590	insert_ob_in_ob(new_aura, op);	2241	insert_ob_in_ob (new_aura, op);
2591	return 1;	2242	return 1;
2592	}	2243	}
2593		2244
2594		2245
2595	/* move aura function. An aura is a part of someone's inventory,	2246	/* 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	2247	* which he carries with him, but which acts on the map immediately
…		…
2599	* duration: duration counter.	2250	* duration: duration counter.
2600	* attacktype: aura's attacktype	2251	* attacktype: aura's attacktype
2601	* other_arch: archetype to drop where we attack	2252	* other_arch: archetype to drop where we attack
2602	*/	2253	*/
2603		2254
		2255	void
2604	void move_aura(object *aura) {	2256	move_aura (object *aura)
		2257	{
2605	int i, mflags;	2258	int i, mflags;
2606	object *env;	2259	object *env;
2607	mapstruct *m;	2260	maptile *m;
2608		2261
2609	/* auras belong in inventories */	2262	/* auras belong in inventories */
2610	env = aura->env;	2263	env = aura->env;
2611		2264
2612	/* no matter what we've gotta remove the aura...	2265	/* no matter what we've gotta remove the aura...
2613	* we'll put it back if its time isn't up.	2266	* we'll put it back if its time isn't up.
2614	*/	2267	*/
2615	remove_ob(aura);	2268	aura->remove ();
2616		2269
2617	/* exit if we're out of gas */	2270	/* exit if we're out of gas */
2618	if(aura->duration--< 0) {	2271	if (aura->duration-- < 0)
2619	free_object(aura);
2620	return;
2621	}	2272	{
		2273	aura->destroy ();
		2274	return;
		2275	}
2622		2276
2623	/* auras only exist in inventories */	2277	/* auras only exist in inventories */
2624	if(env == NULL || env->map==NULL) {	2278	if (env == NULL || env->map == NULL)
2625	free_object(aura);
2626	return;
2627	}	2279	{
2628	aura->x = env->x;	2280	aura->destroy ();
2629	aura->y = env->y;	2281	return;
		2282	}
2630		2283
2631	/* we need to jump out of the inventory for a bit	2284	/* we need to jump out of the inventory for a bit
2632	* in order to hit the map conveniently.	2285	* in order to hit the map conveniently.
2633	*/	2286	*/
2634	insert_ob_in_map(aura,env->map,aura,0);	2287	aura->insert_at (env, aura);
2635		2288
2636	for(i=1;i<9;i++) {	2289	for (i = 1; i < 9; i++)
		2290	{
2637	sint16 nx, ny;	2291	sint16 nx, ny;
		2292
2638	nx = aura->x + freearr_x[i];	2293	nx = aura->x + freearr_x[i];
2639	ny = aura->y + freearr_y[i];	2294	ny = aura->y + freearr_y[i];
2640	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2295	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2641		2296
2642	/* Consider the movement tyep of the person with the aura as	2297	/* 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	2298	* 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.	2299	* is flying also, if player is walking, it is on the ground, etc.
2645	*/	2300	*/
2646	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny)))) {	2301	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
		2302	{
2647	hit_map(aura,i,aura->attacktype,0);	2303	hit_map (aura, i, aura->attacktype, 0);
2648		2304
2649	if(aura->other_arch) {	2305	if (aura->other_arch)
2650	object *new_ob;	2306	m->insert (arch_to_object (aura->other_arch), nx, ny, aura);
2651		2307	}
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	}	2308	}
2657	}	2309
2658	}
2659	/* put the aura back in the player's inventory */	2310	/* put the aura back in the player's inventory */
2660	remove_ob(aura);	2311	aura->remove ();
2661	insert_ob_in_ob(aura, env);	2312	insert_ob_in_ob (aura, env);
2662	}	2313	}
2663		2314
2664	/* moves the peacemaker spell.	2315	/* moves the peacemaker spell.
2665	* op is the piece object.	2316	* op is the piece object.
2666	*/	2317	*/
2667		2318
		2319	void
2668	void move_peacemaker(object *op) {	2320	move_peacemaker (object *op)
		2321	{
2669	object *tmp;	2322	object *tmp;
2670		2323
2671	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2324	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2325	{
2672	int atk_lev, def_lev;	2326	int atk_lev, def_lev;
2673	object *victim=tmp;	2327	object *victim = tmp;
2674		2328
2675	if (tmp->head) victim=tmp->head;	2329	if (tmp->head)
		2330	victim = tmp->head;
2676	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2331	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2332	continue;
2677	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2333	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2334	continue;
2678	if (victim->stats.exp == 0) continue;	2335	if (victim->stats.exp == 0)
		2336	continue;
2679		2337
2680	def_lev = MAX(1,victim->level);	2338	def_lev = MAX (1, victim->level);
2681	atk_lev = MAX(1,op->level);	2339	atk_lev = MAX (1, op->level);
2682		2340
2683	if (rndm(0, atk_lev-1) > def_lev) {	2341	if (rndm (0, atk_lev - 1) > def_lev)
		2342	{
2684	/* make this sucker peaceful. */	2343	/* make this sucker peaceful. */
2685		2344
2686	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2345	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2687	victim->stats.exp=0;	2346	victim->stats.exp = 0;
2688	#if 0	2347	#if 0
2689	/* No idea why these were all set to zero - if something	2348	/* No idea why these were all set to zero - if something
2690	* makes this creature agressive, he should still do damage.	2349	* makes this creature agressive, he should still do damage.
2691	*/	2350	*/
2692	victim->stats.dam = 0;	2351	victim->stats.dam = 0;
2693	victim->stats.sp = 0;	2352	victim->stats.sp = 0;
2694	victim->stats.grace = 0;	2353	victim->stats.grace = 0;
2695	victim->stats.Pow = 0;	2354	victim->stats.Pow = 0;
2696	#endif	2355	#endif
2697	victim->attack_movement = RANDO2;	2356	victim->attack_movement = RANDO2;
2698	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2357	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2699	SET_FLAG(victim,FLAG_RUN_AWAY);	2358	SET_FLAG (victim, FLAG_RUN_AWAY);
2700	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2359	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2701	CLEAR_FLAG(victim,FLAG_MONSTER);	2360	CLEAR_FLAG (victim, FLAG_MONSTER);
2702	if(victim->name) {	2361	if (victim->name)
		2362	{
2703	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2363	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
		2364	}
		2365	}
2704	}	2366	}
2705	}	2367	}
2706	}	2368
2707	}
2708
2709		2369
2710	/* This writes a rune that contains the appropriate message.	2370	/* This writes a rune that contains the appropriate message.
2711	* There really isn't any adjustments we make.	2371	* There really isn't any adjustments we make.
2712	*/	2372	*/
2713		2373
		2374	int
2714	int write_mark(object *op, object *spell, const char *msg) {	2375	write_mark (object *op, object *spell, const char *msg)
		2376	{
2715	char rune[HUGE_BUF];	2377	char rune[HUGE_BUF];
2716	object *tmp;	2378	object *tmp;
2717		2379
2718	if (!msg || msg[0] == 0) {	2380	if (!msg || msg[0] == 0)
		2381	{
2719	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2382	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2720	return 0;	2383	return 0;
2721	}	2384	}
2722		2385
2723	if (strcasestr_local(msg, "endmsg")) {	2386	if (strcasestr_local (msg, "endmsg"))
		2387	{
2724	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2388	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);	2389	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
		2390	return 0;
		2391	}
		2392	if (!spell->other_arch)
2726	return 0;	2393	return 0;
2727	}
2728	if (!spell->other_arch) return 0;
2729	tmp = arch_to_object(spell->other_arch);	2394	tmp = arch_to_object (spell->other_arch);
2730	strncpy(rune, msg, HUGE_BUF-2);	2395
2731	rune[HUGE_BUF-2] = 0;	2396	snprintf (rune, sizeof (rune), "%s\n", msg);
2732	strcat(rune, "\n");	2397
2733	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2398	tmp->race = op->name; /*Save the owner of the rune */
2734	tmp->msg = add_string(rune);	2399	tmp->msg = rune;
2735	tmp->x = op->x;	2400
2736	tmp->y = op->y;	2401	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2737	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2738	return 1;	2402	return 1;
2739	}	2403	}

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