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/cvs/deliantra/server/server/spell_effect.C

Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.6 by elmex, Tue Aug 29 11:58:02 2006 UTC vs.
Revision 1.20 by root, Thu Dec 14 04:30:32 2006 UTC

1	/*
2	* static char *rcsid_spell_effect_c =
3	* "$Id: spell_effect.C,v 1.6 2006/08/29 11:58:02 elmex Exp $";
4	*/
5
6
7	/*	1	/*
8	CrossFire, A Multiplayer game for X-windows	2	CrossFire, A Multiplayer game for X-windows
9		3
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	4	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen	5	Copyright (C) 1992 Frank Tore Johansen
…		…
22		16
23	You should have received a copy of the GNU General Public License	17	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software	18	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26		20
27	The authors can be reached via e-mail at crossfire-devel@real-time.com	21	The authors can be reached via e-mail at <crossfire@schmorp.de>
28	*/	22	*/
29		23
30	#include <global.h>	24	#include <global.h>
31	#include <object.h>	25	#include <object.h>
32	#include <living.h>	26	#include <living.h>
33	#ifndef __CEXTRACT__	27	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	# include <sproto.h>
35	#endif	29	#endif
36	#include <spells.h>	30	#include <spells.h>
37	#include <sounds.h>	31	#include <sounds.h>
38		32
39	/* cast_magic_storm: This is really used mostly for spell	33	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	34	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	35	* op is what is casting this.
42	*/	36	*/
		37	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	38	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	39	{
45	if (!tmp) return; /* error */	40	if (!tmp)
		41	return; /* error */
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;	43	tmp->x = op->x;
48	tmp->y=op->y;	44	tmp->y = op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	45	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	46	tmp->duration += lvl / 5;
51		47
52	/* Put a cap on duration for this - if the player fails in their	48	/* 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	49	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	50	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	51	* so don't really need to increase the duration as much either.
56	*/	52	*/
57	if (tmp->duration>=40) tmp->duration=40;	53	if (tmp->duration >= 40)
		54	tmp->duration = 40;
58	tmp->stats.dam=lvl; /* nasty recoils! */	55	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	56	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);	57	insert_ob_in_map (tmp, op->map, op, 0);
61		58
62	}	59	}
63		60
64		61
		62	int
65	int recharge(object *op, object *caster, object *spell_ob) {	63	recharge (object *op, object *caster, object *spell_ob)
		64	{
66	object *wand, *tmp;	65	object *wand, *tmp;
67	int ncharges;	66	int ncharges;
68		67
69	wand = find_marked_object(op);	68	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	69	if (wand == NULL || wand->type != WAND)
		70	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	71	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	72	return 0;
73	}	73	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	74	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	75	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	76	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);	77	play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE);
78	esrv_del_item(op->contr, wand->count);	78	esrv_del_item (op->contr, wand->count);
79	remove_ob(wand);	79	wand->destroy ();
80	free_object(wand);
81	tmp = get_archetype("fireball");	80	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	81	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	82	if (!tmp->stats.dam)
		83	tmp->stats.dam = 1;
84	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	85	if (tmp->stats.hp < 2)
		86	tmp->stats.hp = 2;
86	tmp->x = op->x;	87	tmp->x = op->x;
87	tmp->y = op->y;	88	tmp->y = op->y;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	89	insert_ob_in_map (tmp, op->map, NULL, 0);
89	return 1;	90	return 1;
90	}	91	}
91		92
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	93	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
93	if (wand->inv && wand->inv->level)	94	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	95	ncharges /= wand->inv->level;
95	else {	96	else
		97	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	98	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));
98	return 0;	99	return 0;
99	}	100	}
100	if (!ncharges) ncharges = 1;	101	if (!ncharges)
		102	ncharges = 1;
101		103
102	wand->stats.food += ncharges;	104	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	105	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));
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	106	if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE))
		107	{
106	SET_FLAG(wand, FLAG_ANIMATE);	108	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	109	wand->speed = wand->arch->clone.speed;
108	update_ob_speed(wand);	110	update_ob_speed (wand);
109	}	111	}
110	return 1;	112	return 1;
111	}	113	}
112		114
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	115	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
114	* based on whether a crossbow or bow is equiped. If neither, it defaults to	116	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	117	* arrows.
…		…
119	* The # of arrows created also goes up with level, so if a 30th level mage	121	* The # of arrows created also goes up with level, so if a 30th level mage
120	* wants LOTS of arrows, and doesn't care what the plus is he could	122	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	123	* create nonnmagic arrows, or even -1, etc...
122	*/	124	*/
123		125
		126	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	127	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
125	{	128	{
126	int missile_plus=0, bonus_plus=0;	129	int missile_plus = 0, bonus_plus = 0;
127	const char *missile_name;	130	const char *missile_name;
128	object *tmp, *missile;	131	object *tmp, *missile;
129	tag_t tag;
130		132
131	missile_name = "arrow";	133	missile_name = "arrow";
132		134
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	135	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	136	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	137	missile_name = tmp->race;
136	}
137		138
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	139	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		140
140	if (find_archetype(missile_name)==NULL) {	141	if (archetype::find (missile_name) == NULL)
		142	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	143	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	144	return 0;
144	}	145	}
		146
145	missile = get_archetype(missile_name);	147	missile = get_archetype (missile_name);
146		148
147	if (stringarg) {	149	if (stringarg)
		150	{
148	/* If it starts with a letter, presume it is a description */	151	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	152	if (isalpha (*stringarg))
		153	{
150	artifact *al = find_artifactlist(missile->type)->items;	154	artifact *al = find_artifactlist (missile->type)->items;
151		155
152	for ( ; al != NULL; al=al->next)	156	for (; al != NULL; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	157	if (!strcasecmp (al->item->name, stringarg))
		158	break;
154		159
155	if (!al) {	160	if (!al)
156	free_object(missile);	161	{
		162	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	163	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
158	stringarg);
159	return 0;	164	return 0;
160	}	165	}
		166
161	if (al->item->slaying) {	167	if (al->item->slaying)
162	free_object(missile);	168	{
		169	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	170	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
164	missile_name, stringarg);
165	return 0;	171	return 0;
166	}	172	}
		173
167	give_artifact_abilities(missile, al->item);	174	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	175	/* These special arrows cost something extra. Don't have them also be magical -
169	* otherwise, in most cases, not enough will be created. I don't want to get into	176	* otherwise, in most cases, not enough will be created. I don't want to get into
170	* the parsing of having to do both plus and type.	177	* the parsing of having to do both plus and type.
171	*/	178	*/
172	bonus_plus = 1 + (al->item->value / 5);	179	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	180	missile_plus = 0;
174	} else	181	}
175	if (atoi(stringarg) < missile_plus)	182	else if (atoi (stringarg) < missile_plus)
176	missile_plus = atoi(stringarg);	183	missile_plus = atoi (stringarg);
177	}	184	}
		185
178	if (missile_plus > 4)	186	if (missile_plus > 4)
179	missile_plus = 4;	187	missile_plus = 4;
180	else if (missile_plus < -4)	188	else if (missile_plus < -4)
181	missile_plus = -4;	189	missile_plus = -4;
182		190
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	191	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	192	missile->nrof -= 3 * (missile_plus + bonus_plus);
		193
185	if (missile->nrof < 1)	194	if (missile->nrof < 1)
186	missile->nrof=1;	195	missile->nrof = 1;
187		196
188	missile->magic = missile_plus;	197	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	198	/* Can't get any money for these objects */
190	missile->value=0;	199	missile->value = 0;
191		200
192	SET_FLAG(missile, FLAG_IDENTIFIED);	201	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		202
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	203	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	204	pick_up (op, missile);
199	}	205
200	return 1;	206	return 1;
201	}	207	}
202		208
203		209
204	/* allows the choice of what sort of food object to make.	210	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	211	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		212	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	213	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
207	{	214	{
208	int food_value;	215	int food_value;
209	archetype *at=NULL;	216	archetype *at = NULL;
210	object *new_op;	217	object *new_op;
211		218
212	food_value=spell_ob->stats.food +	219	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		220
215	if(stringarg) {	221	if (stringarg)
		222	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	223	at = find_archetype_by_object_type_name (FOOD, stringarg);
217	if (at == NULL)	224	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	225	at = find_archetype_by_object_type_name (DRINK, stringarg);
219	if (at == NULL || at->clone.stats.food > food_value)	226	if (at == NULL || at->clone.stats.food > food_value)
220	stringarg = NULL;	227	stringarg = NULL;
221	}	228	}
222		229
223	if(!stringarg) {	230	if (!stringarg)
		231	{
224	archetype *at_tmp;	232	archetype *at_tmp;
225		233
226	/* We try to find the archetype with the maximum food value.	234	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	235	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	236	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	237	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	238	* to be altered from the donor.
231	*/	239	*/
232		240
233	/* We assume the food items don't have multiple parts */	241	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	242	for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next)
		243	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	244	if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK)
		245	{
236	/* Basically, if the food value is something that is creatable	246	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	247	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	248	* the item we have now, take it instead.
239	*/	249	*/
240	if (at_tmp->clone.stats.food<=food_value &&	250	if (at_tmp->clone.stats.food <= food_value && (!at || at_tmp->clone.stats.food > at->clone.stats.food))
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))
242	at=at_tmp;	251	at = at_tmp;
243	}	252	}
244	}	253	}
245	}	254	}
246	/* Pretty unlikely (there are some very low food items), but you never	255	/* Pretty unlikely (there are some very low food items), but you never
247	* know	256	* know
248	*/	257	*/
249	if (!at) {	258	if (!at)
		259	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	260	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	261	return 0;
252	}	262	}
253		263
254	food_value/=at->clone.stats.food;	264	food_value /= at->clone.stats.food;
255	new_op = arch_to_object (at);	265	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	266	new_op->nrof = food_value;
257		267
258	new_op->value = 0;	268	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	269	if (new_op->nrof < 1)
		270	new_op->nrof = 1;
260		271
261	cast_create_obj(op, caster,new_op, dir);	272	cast_create_obj (op, caster, new_op, dir);
262	return 1;	273	return 1;
263	}	274	}
264		275
		276	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	277	probe (object *op, object *caster, object *spell_ob, int dir)
		278	{
266	int r, mflags, maxrange;	279	int r, mflags, maxrange;
267	object *tmp;	280	object *tmp;
268	mapstruct *m;	281	maptile *m;
269		282
270		283
271	if(!dir) {	284	if (!dir)
		285	{
272	examine_monster(op,op);	286	examine_monster (op, op);
273	return 1;	287	return 1;
274	}	288	}
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	289	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	290	for (r = 1; r < maxrange; r++)
		291	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	292	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		293
279	m = op->map;	294	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	295	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		296
282	if (mflags & P_OUT_OF_MAP) break;	297	if (mflags & P_OUT_OF_MAP)
		298	break;
283		299
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	300	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		301	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	302	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	303	return 0;
287	}	304	}
288	if (mflags & P_IS_ALIVE) {	305	if (mflags & P_IS_ALIVE)
		306	{
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	307	for (tmp = get_map_ob (m, x, y); tmp != NULL; tmp = tmp->above)
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	308	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		309	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	310	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	311	if (tmp->head != NULL)
293	tmp=tmp->head;	312	tmp = tmp->head;
294	examine_monster(op,tmp);	313	examine_monster (op, tmp);
295	return 1;	314	return 1;
296	}	315	}
297	}	316	}
298	}	317	}
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	318	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	319	return 1;
301	}	320	}
302		321
303		322
304	/* This checks to see if 'pl' is invisible to 'mon'.	323	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	324	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	325	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	326	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	327	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	328	* pl is invisible.
310	*/	329	*/
		330	int
311	int makes_invisible_to(object *pl, object *mon)	331	makes_invisible_to (object *pl, object *mon)
312	{	332	{
313		333
314	if (!pl->invisible) return 0;	334	if (!pl->invisible)
		335	return 0;
315	if (pl->type == PLAYER ) {	336	if (pl->type == PLAYER)
		337	{
316	/* If race isn't set, then invisible unless it is undead */	338	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	339	if (!pl->contr->invis_race)
		340	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	341	if (QUERY_FLAG (mon, FLAG_UNDEAD))
319	return 1;	342	return 0;
		343	return 1;
320	}	344	}
321	/* invis_race is set if we get here */	345	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	346	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
323	return 1;	347	return 1;
324	/* No race, can't be invisible to it */	348	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	349	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	350	return 0;
329	} else {	351	if (strstr (mon->race, pl->contr->invis_race))
330	/* monsters are invisible to everything */
331	return 1;	352	return 1;
		353	/* Nothing matched above, return 0 */
		354	return 0;
		355	}
		356	else
		357	{
		358	/* monsters are invisible to everything */
		359	return 1;
332	}	360	}
333	}	361	}
334		362
335	/* Makes the player or character invisible.	363	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	364	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	367	* will determine if you are invisible to undead or normal monsters.
340	* For improved invis, if you cast it with a one of the others, you	368	* For improved invis, if you cast it with a one of the others, you
341	* lose the improved part of it, and the above statement about undead/	369	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	370	* normal applies.
343	*/	371	*/
		372	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	373	cast_invisible (object *op, object *caster, object *spell_ob)
		374	{
345	object *tmp;	375	object *tmp;
346		376
347	if(op->invisible>1000) {	377	if (op->invisible > 1000)
		378	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	379	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	380	return 0;
350	}	381	}
351		382
352	/* Remove the switch with 90% duplicate code - just handle the differences with	383	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	384	* and if statement or two.
354	*/	385	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	386	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	387	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	388	if (op->invisible > 1000)
		389	op->invisible = 1000;
358		390
359	if (op->type == PLAYER) {	391	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	392	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	393	op->contr->invis_race = spell_ob->race;
		394
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	395	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	396	op->contr->tmp_invis = 0;
365	else	397	else
366	op->contr->tmp_invis=1;	398	op->contr->tmp_invis = 1;
367		399
368	op->contr->hidden = 0;	400	op->contr->hidden = 0;
369	}	401	}
370	if (makes_invisible_to(op, op))	402	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	403	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	404	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	405	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		406
375	update_object(op,UP_OBJ_FACE);	407	update_object (op, UP_OBJ_FACE);
376		408
377	/* Only search the active objects - only these should actually do	409	/* Only search the active objects - only these should actually do
378	* harm to the player.	410	* harm to the player.
379	*/	411	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	412	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)
381	if (tmp->enemy == op)	413	if (tmp->enemy == op)
382	tmp->enemy = NULL;	414	tmp->enemy = NULL;
383	return 1;	415	return 1;
384	}	416	}
385		417
386	/* earth to dust spell. Basically destroys earthwalls in the area.	418	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	419	*/
		420	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	421	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		422	{
389	object *tmp, *next;	423	object *tmp, *next;
390	int range,i,j, mflags;	424	int range, i, j, mflags;
391	sint16 sx, sy;	425	sint16 sx, sy;
392	mapstruct *m;	426	maptile *m;
393		427
394	if(op->type!=PLAYER)	428	if (op->type != PLAYER)
395	return 0;	429	return 0;
396		430
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	431	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		432
399	for(i= -range;i<=range;i++)	433	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	434	for (j = -range; j <= range; j++)
		435	{
401	sx = op->x + i;	436	sx = op->x + i;
402	sy = op->y + j;	437	sy = op->y + j;
403	m = op->map;	438	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	439	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		440
406	if (mflags & P_OUT_OF_MAP) continue;	441	if (mflags & P_OUT_OF_MAP)
		442	continue;
407		443
408	// earth to dust tears down everything that can be teared down	444	// earth to dust tears down everything that can be teared down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	445	for (tmp = get_map_ob (m, sx, sy); tmp != NULL; tmp = next)
410	{	446	{
411	next = tmp->above;	447	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	448	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	449	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	450	}
		451	}
416	return 1;	452	return 1;
417	}	453	}
418		454
419		455
		456	void
420	void execute_word_of_recall(object *op) {	457	execute_word_of_recall (object *op)
		458	{
421	object *wor=op;	459	object *wor = op;
		460
422	while(op!=NULL && op->type!=PLAYER)	461	while (op != NULL && op->type != PLAYER)
423	op=op->env;	462	op = op->env;
424		463
425	if(op!=NULL && op->map) {	464	if (op != NULL && op->map)
426	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))	465	if ((get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG (op, FLAG_WIZCAST)))
427	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	466	new_draw_info (NDI_UNIQUE, 0, op, "You feel something fizzle inside you.");
428	else	467	else
429	enter_exit(op,wor);	468	enter_exit (op, wor);
430	}	469
431	remove_ob(wor);	470	wor->destroy ();
432	free_object(wor);
433	}	471	}
434		472
435	/* Word of recall causes the player to return 'home'.	473	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	474	* we put a force into the player object, so that there is a
437	* time delay effect.	475	* time delay effect.
438	*/	476	*/
		477	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	478	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		479	{
440	object *dummy;	480	object *dummy;
441	int time;	481	int time;
442		482
443	if(op->type!=PLAYER)	483	if (op->type != PLAYER)
444	return 0;	484	return 0;
445		485
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	486	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	487	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	488	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	489	return 1;
450	}	490	}
451		491
452	dummy=get_archetype(FORCE_NAME);	492	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	493	if (dummy == NULL)
		494	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	495	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	496	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	497	return 0;
457	}	498	}
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	499	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	500	if (time < 1)
		501	time = 1;
460		502
461	/* value of speed really doesn't make much difference, as long as it is	503	/* value of speed really doesn't make much difference, as long as it is
462	* positive. Lower value may be useful so that the problem doesn't	504	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	505	* do anything really odd if it say a -1000 or something.
464	*/	506	*/
465	dummy->speed = 0.002;	507	dummy->speed = 0.002;
466	update_ob_speed(dummy);	508	update_ob_speed (dummy);
467	dummy->speed_left = -dummy->speed * time;	509	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	510	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	511	dummy->subtype = SP_WORD_OF_RECALL;
470		512
471	/* If we could take advantage of enter_player_savebed() here, it would be	513	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	514	* nice, but until the map load fails, we can't.
473	*/	515	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	516	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	517	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	518	EXIT_Y (dummy) = op->contr->bed_y;
477		519
478	(void) insert_ob_in_ob(dummy,op);	520	(void) insert_ob_in_ob (dummy, op);
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	521	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
480	return 1;	522	return 1;
481	}	523	}
482		524
483	/* cast_wonder	525	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	526	* wonder is really just a spell that will likely cast another
485	* spell.	527	* spell.
486	*/	528	*/
		529	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	530	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		531	{
488	object *newspell;	532	object *newspell;
489		533
490	if(!rndm(0, 3))	534	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	535	return cast_cone (op, caster, dir, spell_ob);
492		536
493	if (spell_ob->randomitems) {	537	if (spell_ob->randomitems)
		538	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	539	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	540	if (!newspell)
		541	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	542	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	543	return 0;
498	}	544	}
499	if (newspell->type != SPELL) {	545	if (newspell->type != SPELL)
		546	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	547	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
501	newspell->type, newspell->name);
502	return 0;	548	return 0;
503	}	549	}
504	/* Prevent inifinit recursion */	550	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	551	if (newspell->subtype == SP_WONDER)
		552	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	553	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	554	return 0;
508	}	555	}
509	return cast_spell(op,caster,dir,newspell, NULL);	556	return cast_spell (op, caster, dir, newspell, NULL);
510	}	557	}
511	return 1;	558	return 1;
512	}	559	}
513		560
514		561
		562	int
515	int perceive_self(object *op) {	563	perceive_self (object *op)
		564	{
516	char *cp=describe_item(op, op), buf[MAX_BUF];	565	char *cp = describe_item (op, op), buf[MAX_BUF];
517	archetype *at=find_archetype(ARCH_DEPLETION);	566	archetype *at = archetype::find (ARCH_DEPLETION);
518	object *tmp;	567	object *tmp;
519	int i;	568	int i;
520		569
521	tmp=find_god(determine_god(op));	570	tmp = find_god (determine_god (op));
522	if (tmp)	571	if (tmp)
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	572	new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
524	else	573	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	574	new_draw_info (NDI_UNIQUE, 0, op, "You worship no god");
526		575
527	tmp=present_arch_in_ob(at,op);	576	tmp = present_arch_in_ob (at, op);
528		577
529	if(*cp=='\0' && tmp==NULL)	578	if (*cp == '\0' && tmp == NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	579	new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane");
531	else {	580	else
		581	{
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	582	new_draw_info (NDI_UNIQUE, 0, op, "You have:");
533	new_draw_info(NDI_UNIQUE, 0,op,cp);	583	new_draw_info (NDI_UNIQUE, 0, op, cp);
534	if (tmp!=NULL) {	584	if (tmp != NULL)
		585	{
535	for (i=0; i<NUM_STATS; i++) {	586	for (i = 0; i < NUM_STATS; i++)
		587	{
536	if (get_attr_value(&tmp->stats, i)<0) {	588	if (get_attr_value (&tmp->stats, i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	589	{
538	"Your %s is depleted by %d", statname[i],	590	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -(get_attr_value (&tmp->stats, i)));
539	-(get_attr_value(&tmp->stats,i)));
540	}	591	}
541	}	592	}
542	}	593	}
543	}	594	}
544		595
545	if (is_dragon_pl(op)) {	596	if (is_dragon_pl (op))
		597	{
546	/* now grab the 'dragon_ability'-force from the player's inventory */	598	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	599	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
		600	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	601	if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force"))
		602	{
549	if(tmp->stats.exp == 0) {	603	if (tmp->stats.exp == 0)
		604	{
550	sprintf(buf, "Your metabolism isn't focused on anything.");	605	sprintf (buf, "Your metabolism isn't focused on anything.");
551	} else {
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);
553	}	606	}
		607	else
		608	{
		609	sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);
		610	}
554	new_draw_info(NDI_UNIQUE, 0,op, buf);	611	new_draw_info (NDI_UNIQUE, 0, op, buf);
555	break;	612	break;
556	}	613	}
557	}	614	}
558	}	615	}
559	return 1;	616	return 1;
560	}	617	}
561		618
562	/* int cast_create_town_portal (object *op, object *caster, int dir)	619	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*	620	*
564	* This function cast the spell of town portal for op	621	* This function cast the spell of town portal for op
…		…
574	* to the town or another public place. So, check if the map is unique and if	631	* to the town or another public place. So, check if the map is unique and if
575	* so return an error	632	* so return an error
576	*	633	*
577	* Code by Tchize (david.delbecq@usa.net)	634	* Code by Tchize (david.delbecq@usa.net)
578	*/	635	*/
		636	int
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)	637	cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{	638	{
581	object *dummy, *force, *old_force, *tmp;	639	object *dummy, *force, *old_force, *tmp;
582	archetype *perm_portal;	640	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];	641	char portal_name[1024], portal_message[1024];
584	sint16 exitx, exity;	642	sint16 exitx, exity;
585	mapstruct *exitmap;	643	maptile *exitmap;
586	int op_level;	644	int op_level;
587		645
588		646
589	/* Check to see if the map the player is currently on is a per player unique	647	/* Check to see if the map the player is currently on is a per player unique
590	* map. This can be determined in that per player unique maps have the	648	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.	649	* full pathname listed.
592	*/	650	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&	651	if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
594	settings.create_home_portals != TRUE )
595	{	652	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");	653	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
597	return 0;	654	return 0;
598	}	655	}
599		656
600	/* The first thing to do is to check if we have a marked destination	657	/* The first thing to do is to check if we have a marked destination
601	* dummy is used to make a check inventory for the force	658	* dummy is used to make a check inventory for the force
602	*/	659	*/
603	dummy=arch_to_object(spell->other_arch);	660	dummy = arch_to_object (spell->other_arch);
604	if(dummy == NULL){	661	if (dummy == NULL)
		662	{
605	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	663	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
606	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",op->name);	664	LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
607	return 0;	665	return 0;
608	}	666	}
		667
609	force=check_inv_recursive (op,dummy);	668	force = check_inv_recursive (op, dummy);
610		669
611	if (force==NULL) {	670	if (force == NULL)
		671	{
612	/* Here we know there is no destination marked up.	672	/* Here we know there is no destination marked up.
613	* We have 2 things to do:	673	* We have 2 things to do:
614	* 1. Mark the destination in the player inventory.	674	* 1. Mark the destination in the player inventory.
615	* 2. Let the player know it worked.	675	* 2. Let the player know it worked.
616	*/	676	*/
617	free_string (dummy->name);
618	dummy->name = add_string (op->map->path);	677	dummy->name = op->map->path;
619	EXIT_X(dummy)= op->x;	678	EXIT_X (dummy) = op->x;
620	EXIT_Y(dummy)= op->y;	679	EXIT_Y (dummy) = op->y;
621	insert_ob_in_ob (dummy,op);	680	insert_ob_in_ob (dummy, op);
622	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.");	681	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.");
623	return 1;	682	return 1;
624	}	683	}
625	free_object (dummy);
626		684
		685	dummy->destroy ();
		686
627	/* Here we know where the town portal should go to	687	/* Here we know where the town portal should go to
628	* We should kill any existing portal associated with the player.	688	* We should kill any existing portal associated with the player.
629	* Than we should create the 2 portals.	689	* Than we should create the 2 portals.
630	* For each of them, we need:	690	* For each of them, we need:
631	* - To create the portal with the name of the player+destination map	691	* - To create the portal with the name of the player+destination map
632	* - set the owner of the town portal	692	* - set the owner of the town portal
633	* - To mark the position of the portal in the player's inventory	693	* - To mark the position of the portal in the player's inventory
634	* for easier destruction.	694	* for easier destruction.
635	*	695	*
636	* The mark works has follow:	696	* The mark works has follow:
637	* slaying: Existing town portal	697	* slaying: Existing town portal
638	* hp, sp : x & y of the associated portal	698	* hp, sp : x & y of the associated portal
639	* name : name of the portal	699	* name : name of the portal
640	* race : map the portal is in	700	* race : map the portal is in
641	*/	701	*/
642		702
643	/* First step: killing existing town portals */	703	/* First step: killing existing town portals */
644	dummy=get_archetype(spell->race);	704	dummy = get_archetype (spell->race);
645	if(dummy == NULL){	705	if (dummy == NULL)
		706	{
646	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	707	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
647	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);	708	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
648	return 0;	709	return 0;
649	}	710	}
		711
650	perm_portal = find_archetype (spell->slaying);	712	perm_portal = archetype::find (spell->slaying);
651		713
652	/* To kill a town portal, we go trough the player's inventory,	714	/* To kill a town portal, we go trough the player's inventory,
653	* for each marked portal in player's inventory,	715	* for each marked portal in player's inventory,
654	* -We try load the associated map (if impossible, consider the portal destructed)	716	* -We try load the associated map (if impossible, consider the portal destructed)
655	* -We find any portal in the specified location.	717	* -We find any portal in the specified location.
656	* If it has the good name, we destruct it.	718	* If it has the good name, we destruct it.
657	* -We destruct the force indicating that portal.	719	* -We destruct the force indicating that portal.
658	*/	720	*/
659	while ( (old_force=check_inv_recursive (op,dummy))) {	721	while ((old_force = check_inv_recursive (op, dummy)))
		722	{
660	exitx=EXIT_X(old_force);	723	exitx = EXIT_X (old_force);
661	exity=EXIT_Y(old_force);	724	exity = EXIT_Y (old_force);
662	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);	725	LOG (llevDebug, "Trying to kill a portal in %s (%d,%d)\n", &old_force->race, exitx, exity);
663		726
664	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))	727	if (!strncmp (old_force->race, settings.localdir, strlen (settings.localdir)))
665	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);	728	exitmap = ready_map_name (old_force->race, MAP_PLAYER_UNIQUE);
		729	else
666	else exitmap = ready_map_name(old_force->race, 0);	730	exitmap = ready_map_name (old_force->race, 0);
667		731
668	if (exitmap) {	732	if (exitmap)
		733	{
669	tmp=present_arch (perm_portal,exitmap,exitx,exity);	734	tmp = present_arch (perm_portal, exitmap, exitx, exity);
670	while (tmp) {	735	while (tmp)
		736	{
671	if (tmp->name == old_force->name) {	737	if (tmp->name == old_force->name)
672	remove_ob (tmp);	738	{
673	free_object (tmp);	739	tmp->destroy ();
674	break;	740	break;
675	} else {
676	tmp = tmp->above;
677	}	741	}
		742
		743	tmp = tmp->above;
678	}	744	}
679	}	745	}
680	remove_ob (old_force);	746
681	free_object (old_force);	747	old_force->destroy ();
682	LOG (llevDebug,"\n");	748	LOG (llevDebug, "\n");
683	}	749	}
684	free_object (dummy);
685		750
		751	dummy->destroy ();
		752
686	/* Creating the portals.	753	/* Creating the portals.
687	* The very first thing to do is to ensure	754	* The very first thing to do is to ensure
688	* access to the destination map.	755	* access to the destination map.
689	* If we can't, don't fizzle. Simply warn player.	756	* If we can't, don't fizzle. Simply warn player.
690	* This ensure player pays his mana for the spell	757	* This ensure player pays his mana for the spell
691	* because HE is responsible of forgotting.	758	* because HE is responsible of forgotting.
692	* 'force' is the destination of the town portal, which we got	759	* 'force' is the destination of the town portal, which we got
693	* from the players inventory above.	760	* from the players inventory above.
694	*/	761	*/
695		762
696	/* Ensure exit map is loaded*/	763	/* Ensure exit map is loaded */
697	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))	764	if (!strncmp (force->name, settings.localdir, strlen (settings.localdir)))
698	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);	765	exitmap = ready_map_name (force->name, MAP_PLAYER_UNIQUE);
699	else	766	else
700	exitmap = ready_map_name(force->name, 0);	767	exitmap = ready_map_name (force->name, 0);
701		768
702	/* If we were unable to load (ex. random map deleted), warn player*/	769	/* If we were unable to load (ex. random map deleted), warn player */
703	if (exitmap==NULL) {	770	if (exitmap == NULL)
		771	{
704	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");	772	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
705	remove_ob(force);	773	force->destroy ();
706	free_object(force);
707	return 1;	774	return 1;
708	}	775	}
709		776
710	op_level = caster_level(caster, spell);	777	op_level = caster_level (caster, spell);
711	if (op_level<15)	778	if (op_level < 15)
		779	snprintf (portal_message, 1024,
712	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);	780	"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
		781	&op->name);
713	else if (op_level<30)	782	else if (op_level < 30)
		783	snprintf (portal_message, 1024,
714	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);	784	"\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);
715	else if (op_level<60)	785	else if (op_level < 60)
716	snprintf (portal_message,1024,"\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");	786	snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
		787	else
717	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);	788	snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
		789	&op->name);
718		790
719	/* Create a portal in front of player	791	/* Create a portal in front of player
720	* dummy contain the portal and	792	* dummy contain the portal and
721	* force contain the track to kill it later	793	* force contain the track to kill it later
722	*/	794	*/
723		795
724	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);	796	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
725	dummy=get_archetype(spell->slaying); /*The portal*/	797	dummy = get_archetype (spell->slaying); /*The portal */
726	if(dummy == NULL) {	798	if (dummy == NULL)
		799	{
727	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	800	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
728	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);	801	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
729	return 0;	802	return 0;
730	}	803	}
		804
731	EXIT_PATH(dummy) = add_string (force->name);	805	EXIT_PATH (dummy) = force->name;
732	EXIT_X(dummy)=EXIT_X(force);	806	EXIT_X (dummy) = EXIT_X (force);
733	EXIT_Y(dummy)=EXIT_Y(force);	807	EXIT_Y (dummy) = EXIT_Y (force);
734	FREE_AND_COPY(dummy->name, portal_name);	808	dummy->name = dummy->name_pl = portal_name;
735	FREE_AND_COPY(dummy->name_pl, portal_name);
736	dummy->msg=add_string (portal_message);	809	dummy->msg = portal_message;
737	dummy->race=add_string (op->name); /*Save the owner of the portal*/	810	dummy->race = op->name; /*Save the owner of the portal */
738	cast_create_obj (op, caster, dummy, 0);	811	cast_create_obj (op, caster, dummy, 0);
739		812
740	/* Now we need to to create a town portal marker inside the player	813	/* Now we need to to create a town portal marker inside the player
741	* object, so on future castings, we can know that he has an active	814	* object, so on future castings, we can know that he has an active
742	* town portal.	815	* town portal.
743	*/	816	*/
744	tmp=get_archetype(spell->race);	817	tmp = get_archetype (spell->race);
745	if(tmp == NULL){	818	if (tmp == NULL)
		819	{
746	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	820	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
747	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);	821	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
748	return 0;	822	return 0;
749	}	823	}
		824
750	tmp->race=add_string (op->map->path);	825	tmp->race = op->map->path;
751	FREE_AND_COPY(tmp->name, portal_name);	826	tmp->name = portal_name;
752	EXIT_X(tmp)=dummy->x;	827	EXIT_X (tmp) = dummy->x;
753	EXIT_Y(tmp)=dummy->y;	828	EXIT_Y (tmp) = dummy->y;
754	insert_ob_in_ob (tmp,op);	829	insert_ob_in_ob (tmp, op);
755		830
756	/* Create a portal in the destination map	831	/* Create a portal in the destination map
757	* dummy contain the portal and	832	* dummy contain the portal and
758	* force the track to kill it later	833	* force the track to kill it later
759	* the 'force' variable still contains the 'reminder' of	834	* the 'force' variable still contains the 'reminder' of
760	* where this portal goes to.	835	* where this portal goes to.
761	*/	836	*/
762	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);	837	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, op->map->path);
763	dummy=get_archetype (spell->slaying); /*The portal*/	838	dummy = get_archetype (spell->slaying); /*The portal */
764	if(dummy == NULL) {	839	if (dummy == NULL)
		840	{
765	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	841	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
766	LOG(llevError,"get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n",op->name);	842	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
767	return 0;	843	return 0;
768	}	844	}
		845
769	EXIT_PATH(dummy) = add_string (op->map->path);	846	EXIT_PATH (dummy) = op->map->path;
770	EXIT_X(dummy)=op->x;	847	EXIT_X (dummy) = op->x;
771	EXIT_Y(dummy)=op->y;	848	EXIT_Y (dummy) = op->y;
772	FREE_AND_COPY(dummy->name, portal_name);	849	dummy->name = dummy->name_pl = portal_name;
773	FREE_AND_COPY(dummy->name_pl, portal_name);
774	dummy->msg=add_string (portal_message);	850	dummy->msg = portal_message;
775	dummy->x=EXIT_X(force);	851	dummy->x = EXIT_X (force);
776	dummy->y=EXIT_Y(force);	852	dummy->y = EXIT_Y (force);
777	dummy->race=add_string (op->name); /*Save the owner of the portal*/	853	dummy->race = op->name; /*Save the owner of the portal */
778	insert_ob_in_map(dummy,exitmap,op,0);	854	insert_ob_in_map (dummy, exitmap, op, 0);
779		855
780	/* Now we create another town portal marker that	856	/* Now we create another town portal marker that
781	* points back to the one we just made	857	* points back to the one we just made
782	*/	858	*/
783	tmp=get_archetype(spell->race);	859	tmp = get_archetype (spell->race);
784	if(tmp == NULL){	860	if (tmp == NULL)
		861	{
785	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	862	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
786	LOG(llevError,"get_object failed (force) in cast_create_town_portal for %s!\n",op->name);	863	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
787	return 0;	864	return 0;
788	}	865	}
		866
789	tmp->race=add_string(force->name);	867	tmp->race = force->name;
790	FREE_AND_COPY(tmp->name, portal_name);	868	tmp->name = portal_name;
791	EXIT_X(tmp)=dummy->x;	869	EXIT_X (tmp) = dummy->x;
792	EXIT_Y(tmp)=dummy->y;	870	EXIT_Y (tmp) = dummy->y;
793	insert_ob_in_ob (tmp,op);	871	insert_ob_in_ob (tmp, op);
794		872
795	/* Describe the player what happened	873	/* Describe the player what happened
796	*/	874	*/
797	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");	875	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You see air moving and showing you the way home.");
798	remove_ob(force); /* Delete the force inside the player*/	876	force->destroy ();
799	free_object(force);	877
800	return 1;	878	return 1;
801	}	879	}
802		880
803		881
804	/* This creates magic walls. Really, it can create most any object,	882	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	883	* within some reason.
806	*/	884	*/
807		885
		886	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	887	magic_wall (object *op, object *caster, int dir, object *spell_ob)
		888	{
809	object *tmp, *tmp2;	889	object *tmp, *tmp2;
810	int i,posblocked,negblocked, maxrange;	890	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	891	sint16 x, y;
812	mapstruct *m;	892	maptile *m;
813	const char *name;	893	const char *name;
814	archetype *at;	894	archetype *at;
815		895
816	if(!dir) {	896	if (!dir)
		897	{
817	dir=op->facing;	898	dir = op->facing;
818	x = op->x;	899	x = op->x;
819	y = op->y;	900	y = op->y;
820	} else {	901	}
		902	else
		903	{
821	x = op->x+freearr_x[dir];	904	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	905	y = op->y + freearr_y[dir];
823	}	906	}
824	m = op->map;	907	m = op->map;
825		908
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	909	if ((spell_ob->move_block || x != op->x || y != op->y) &&
827	(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE) ||	910	(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE) ||
828	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) == spell_ob->move_block))) {	911	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		912	{
829	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	913	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
830	return 0;	914	return 0;
831	}	915	}
832	if (spell_ob->other_arch) {	916	if (spell_ob->other_arch)
		917	{
833	tmp = arch_to_object(spell_ob->other_arch);	918	tmp = arch_to_object (spell_ob->other_arch);
		919	}
834	} else if (spell_ob->race) {	920	else if (spell_ob->race)
		921	{
835	char buf1[MAX_BUF];	922	char buf1[MAX_BUF];
836		923
837	sprintf(buf1,spell_ob->race,dir);	924	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	925	at = archetype::find (buf1);
839	if (!at) {	926	if (!at)
		927	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	928	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	929	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	930	return 0;
843	}	931	}
844	tmp = arch_to_object(at);	932	tmp = arch_to_object (at);
845	} else {	933	}
		934	else
		935	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	936	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	937	return 0;
849	}	938	}
850		939
851	if (tmp->type == SPELL_EFFECT) {	940	if (tmp->type == SPELL_EFFECT)
		941	{
852	tmp->attacktype = spell_ob->attacktype;	942	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	943	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	944	tmp->stats.dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
855	tmp->stats.dam = spell_ob->stats.dam +
856	SP_level_dam_adjust(caster, spell_ob);
857	tmp->range = 0;	945	tmp->range = 0;
		946	}
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	947	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
859	tmp->stats.hp = spell_ob->duration +	948	{
860	SP_level_duration_adjust(caster, spell_ob);	949	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	950	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);	951	tmp->set_owner (op);
863	set_spell_skill(op, caster, spell_ob, tmp);	952	set_spell_skill (op, caster, spell_ob, tmp);
864	}	953	}
865	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	954	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
866	tmp->stats.food = spell_ob->duration +	955	{
867	SP_level_duration_adjust(caster, spell_ob);	956	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	957	SET_FLAG (tmp, FLAG_IS_USED_UP);
869	}	958	}
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	959	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		960	{
871	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	961	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
872	tmp->stats.maxhp = tmp->stats.hp;	962	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	963	SET_FLAG (tmp, FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	964	SET_FLAG (tmp, FLAG_ALIVE);
875	}	965	}
876		966
877	/* This can't really hurt - if the object doesn't kill anything,	967	/* This can't really hurt - if the object doesn't kill anything,
878	* these fields just won't be used.	968	* these fields just won't be used.
879	*/	969	*/
880	set_owner(tmp,op);	970	tmp->set_owner (op);
881	set_spell_skill(op, caster, spell_ob, tmp);	971	set_spell_skill (op, caster, spell_ob, tmp);
882	tmp->x = x;	972	tmp->x = x;
883	tmp->y = y;	973	tmp->y = y;
884	tmp->level = caster_level(caster, spell_ob) / 2;	974	tmp->level = caster_level (caster, spell_ob) / 2;
885		975
886	name = tmp->name;	976	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	977	if ((tmp = insert_ob_in_map (tmp, m, op, 0)) == NULL)
		978	{
888	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	979	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
889	return 0;	980	return 0;
890	}	981	}
891	/* If this is a spellcasting wall, need to insert the spell object */	982	/* If this is a spellcasting wall, need to insert the spell object */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	983	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	984	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
894		985
895	/* This code causes the wall to extend some distance in	986	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	987	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	988	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	989	* created wall can extend, it won't go extend through
899	* blocked spaces.	990	* blocked spaces.
900	*/	991	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	992	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	993	posblocked = 0;
903	negblocked=0;	994	negblocked = 0;
904		995
905	for(i=1; i<=maxrange; i++) {	996	for (i = 1; i <= maxrange; i++)
		997	{
906	int dir2;	998	int dir2;
907		999
908	dir2 = (dir<4)?(dir+2):dir-2;	1000	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		1001
910	x = tmp->x+i*freearr_x[dir2];	1002	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	1003	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	1004	m = tmp->map;
913		1005
914	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	1006	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
915	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	1007	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
916	!posblocked) {	1008	{
917	tmp2 = get_object();	1009	tmp2 = tmp->clone ();
918	copy_object(tmp,tmp2);
919	tmp2->x = x;	1010	tmp2->x = x;
920	tmp2->y = y;	1011	tmp2->y = y;
921	insert_ob_in_map(tmp2,m,op,0);	1012	insert_ob_in_map (tmp2, m, op, 0);
922	/* If this is a spellcasting wall, need to insert the spell object */	1013	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1014	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1015	insert_ob_in_ob (arch_to_object (tmp2->other_arch), tmp2);
925		1016
		1017	}
		1018	else
926	} else posblocked=1;	1019	posblocked = 1;
927		1020
928	x = tmp->x-i*freearr_x[dir2];	1021	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	1022	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	1023	m = tmp->map;
931		1024
932	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	1025	if (!(get_map_flags (m, &m, x, y, &x, &y) & (P_OUT_OF_MAP | P_IS_ALIVE)) &&
933	((spell_ob->move_block & GET_MAP_MOVE_BLOCK(m, x, y)) != spell_ob->move_block) &&	1026	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
934	!negblocked) {	1027	{
935	tmp2 = get_object();	1028	tmp2 = tmp->clone ();
936	copy_object(tmp,tmp2);
937	tmp2->x = x;	1029	tmp2->x = x;
938	tmp2->y = y;	1030	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);	1031	insert_ob_in_map (tmp2, m, op, 0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1032	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1033	insert_ob_in_ob (arch_to_object (tmp2->other_arch), tmp2);
		1034	}
		1035	else
942	} else negblocked=1;	1036	negblocked = 1;
943	}	1037	}
944		1038
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	1039	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
946	update_all_los(op->map, op->x, op->y);	1040	update_all_los (op->map, op->x, op->y);
947		1041
		1042	return 1;
		1043	}
		1044
		1045	int
		1046	dimension_door (object *op, object *caster, object *spob, int dir)
		1047	{
		1048	uint32 dist, maxdist;
		1049	int mflags;
		1050	maptile *m;
		1051	sint16 sx, sy;
		1052
		1053	if (op->type != PLAYER)
		1054	return 0;
		1055
		1056	if (!dir)
		1057	{
		1058	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		1059	return 0;
		1060	}
		1061
		1062	/* Given the new outdoor maps, can't let players dimension door for
		1063	* ever, so put limits in.
		1064	*/
		1065	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		1066
		1067	if (op->contr->count)
		1068	{
		1069	if (op->contr->count > maxdist)
		1070	{
		1071	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		1072	return 0;
		1073	}
		1074
		1075	for (dist = 0; dist < op->contr->count; dist++)
		1076	{
		1077	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1078
		1079	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1080	break;
		1081
		1082	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1083	break;
		1084	}
		1085
		1086	if (dist < op->contr->count)
		1087	{
		1088	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		1089	op->contr->count = 0;
		1090	return 0;
		1091	}
		1092	op->contr->count = 0;
		1093
		1094	/* Remove code that puts player on random space on maps. IMO,
		1095	* a lot of maps probably have areas the player should not get to,
		1096	* but may not be marked as NO_MAGIC (as they may be bounded
		1097	* by such squares). Also, there are probably treasure rooms and
		1098	* lots of other maps that protect areas with no magic, but the
		1099	* areas themselves don't contain no magic spaces.
		1100	*/
		1101	/* This call here is really just to normalize the coordinates */
		1102	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		1103	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1104	{
		1105	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		1106	return 1; /* Maybe the penalty should be more severe... */
		1107	}
		1108	}
		1109	else
		1110	{
		1111	/* Player didn't specify a distance, so lets see how far
		1112	* we can move the player. Don't know why this stopped on
		1113	* spaces that blocked the players view.
		1114	*/
		1115
		1116	for (dist = 0; dist < maxdist; dist++)
		1117	{
		1118	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1119
		1120	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1121	break;
		1122
		1123	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1124	break;
		1125
		1126	}
		1127
		1128	/* If the destination is blocked, keep backing up until we
		1129	* find a place for the player.
		1130	*/
		1131	for (; dist > 0; dist--)
		1132	{
		1133	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		1134	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		1135	continue;
		1136
		1137
		1138	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1139	break;
		1140
		1141	}
		1142	if (!dist)
		1143	{
		1144	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		1145	return 0;
		1146	}
		1147	}
		1148
		1149	/* Actually move the player now */
		1150	op->remove ();
		1151	op->x += freearr_x[dir] * dist;
		1152	op->y += freearr_y[dir] * dist;
		1153	if ((op = insert_ob_in_map (op, op->map, op, 0)) == NULL)
948	return 1;	1154	return 1;
949	}
950		1155
951	int dimension_door(object *op,object *caster, object *spob, int dir) {
952	uint32 dist, maxdist;
953	int mflags;
954	mapstruct *m;
955	sint16 sx, sy;
956
957	if(op->type!=PLAYER)
958	return 0;
959
960	if(!dir) {
961	new_draw_info(NDI_UNIQUE, 0,op,"In what direction?");
962	return 0;
963	}
964
965	/* Given the new outdoor maps, can't let players dimension door for
966	* ever, so put limits in.
967	*/
968	maxdist = spob->range +
969	SP_level_range_adjust(caster, spob);
970
971	if(op->contr->count) {
972	if (op->contr->count > maxdist) {
973	new_draw_info(NDI_UNIQUE, 0, op, "You can't dimension door that far!");
974	return 0;
975	}
976
977	for(dist=0;dist<op->contr->count; dist++) {
978	mflags = get_map_flags(op->map, &m,
979	op->x+freearr_x[dir]*(dist+1), op->y+freearr_y[dir]*(dist+1),
980	&sx, &sy);
981
982	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
983
984	if ((mflags & P_BLOCKSVIEW) &&
985	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
986	}
987
988	if(dist<op->contr->count) {
989	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the spell.\n");
990	op->contr->count=0;
991	return 0;
992	}
993	op->contr->count=0;
994
995	/* Remove code that puts player on random space on maps. IMO,
996	* a lot of maps probably have areas the player should not get to,
997	* but may not be marked as NO_MAGIC (as they may be bounded
998	* by such squares). Also, there are probably treasure rooms and
999	* lots of other maps that protect areas with no magic, but the
1000	* areas themselves don't contain no magic spaces.
1001	*/
1002	/* This call here is really just to normalize the coordinates */
1003	mflags = get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1004	&sx, &sy);
1005	if (mflags&P_IS_ALIVE || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) {
1006	new_draw_info(NDI_UNIQUE, 0,op,"You cast your spell, but nothing happens.\n");
1007	return 1; /* Maybe the penalty should be more severe... */
1008	}
1009	} else {
1010	/* Player didn't specify a distance, so lets see how far
1011	* we can move the player. Don't know why this stopped on
1012	* spaces that blocked the players view.
1013	*/
1014
1015	for(dist=0; dist < maxdist; dist++) {
1016	mflags = get_map_flags(op->map, &m,
1017	op->x+freearr_x[dir] * (dist+1),
1018	op->y+freearr_y[dir] * (dist+1),
1019	&sx, &sy);
1020
1021	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP)) break;
1022
1023	if ((mflags & P_BLOCKSVIEW) &&
1024	OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1025
1026	}
1027
1028	/* If the destination is blocked, keep backing up until we
1029	* find a place for the player.
1030	*/
1031	for(;dist>0; dist--) {
1032	if (get_map_flags(op->map, &m,op->x+freearr_x[dir]*dist, op->y+freearr_y[dir]*dist,
1033	&sx, &sy) & (P_OUT_OF_MAP|P_IS_ALIVE)) continue;
1034
1035
1036	if (!OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) break;
1037
1038	}
1039	if(!dist) {
1040	new_draw_info(NDI_UNIQUE, 0,op,"Your spell failed!\n");
1041	return 0;
1042	}
1043	}
1044
1045	/* Actually move the player now */
1046	remove_ob(op);
1047	op->x+=freearr_x[dir]*dist;
1048	op->y+=freearr_y[dir]*dist;
1049	if ((op = insert_ob_in_map(op,op->map,op,0)) == NULL)
1050	return 1;
1051
1052	op->speed_left= -FABS(op->speed)*5; /* Freeze them for a short while */	1156	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1053	return 1;	1157	return 1;
1054	}	1158	}
1055		1159
1056		1160
1057	/* cast_heal: Heals something.	1161	/* cast_heal: Heals something.
1058	* op is the caster.	1162	* op is the caster.
1059	* dir is the direction he is casting it in.	1163	* dir is the direction he is casting it in.
1060	* spell is the spell object.	1164	* spell is the spell object.
1061	*/	1165	*/
		1166	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	1167	cast_heal (object *op, object *caster, object *spell, int dir)
		1168	{
1063	object *tmp;	1169	object *tmp;
1064	archetype *at;	1170	archetype *at;
1065	object *poison;	1171	object *poison;
1066	int heal = 0, success = 0;	1172	int heal = 0, success = 0;
1067		1173
1068	tmp = find_target_for_friendly_spell(op,dir);	1174	tmp = find_target_for_friendly_spell (op, dir);
1069		1175
1070	if (tmp==NULL) return 0;	1176	if (tmp == NULL)
		1177	return 0;
1071		1178
1072	/* Figure out how many hp this spell might cure.	1179	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	1180	* could be zero if this spell heals effects, not damage.
1074	*/	1181	*/
1075	heal = spell->stats.dam;	1182	heal = spell->stats.dam;
1076	if (spell->stats.hp)	1183	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	1184	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		1185
1080	if (heal) {	1186	if (heal)
		1187	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	1188	if (tmp->stats.hp >= tmp->stats.maxhp)
		1189	{
1082	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	1190	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		1191	}
		1192	else
1083	}	1193	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	1194	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	1195	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	1196	* on amount of damage healed.
1088	*/	1197	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	1198	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	1199	heal = tmp->stats.maxhp - tmp->stats.hp;
1091	tmp->stats.hp += heal;	1200	tmp->stats.hp += heal;
1092		1201
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	1202	if (tmp->stats.hp >= tmp->stats.maxhp)
		1203	{
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	1204	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1095	} else if (heal > 50) {
1096	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds close!");
1097	} else if (heal > 25) {
1098	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds mostly close.");
1099	} else if (heal > 10) {
1100	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to fade.");
1101	} else {
1102	new_draw_info(NDI_UNIQUE, 0,tmp, "Your wounds start to close.");
1103	}	1205	}
1104	success=1;	1206	else if (heal > 50)
		1207	{
		1208	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1105	}	1209	}
1106	}	1210	else if (heal > 25)
1107	if (spell->attacktype & AT_DISEASE)	1211	{
1108	if (cure_disease (tmp, op))	1212	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
		1213	}
		1214	else if (heal > 10)
		1215	{
		1216	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
		1217	}
		1218	else
		1219	{
		1220	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
		1221	}
1109	success = 1;	1222	success = 1;
		1223	}
		1224	}
		1225	if (spell->attacktype & AT_DISEASE)
		1226	if (cure_disease (tmp, op))
		1227	success = 1;
1110		1228
1111	if (spell->attacktype & AT_POISON) {	1229	if (spell->attacktype & AT_POISON)
		1230	{
1112	at = find_archetype("poisoning");	1231	at = archetype::find ("poisoning");
1113	poison=present_arch_in_ob(at,tmp);	1232	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	1233	if (poison)
		1234	{
1115	success = 1;	1235	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	1236	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	1237	poison->stats.food = 1;
1118	}	1238	}
1119	}	1239	}
1120	if (spell->attacktype & AT_CONFUSION) {	1240	if (spell->attacktype & AT_CONFUSION)
		1241	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	1242	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1122	if (poison) {	1243	if (poison)
		1244	{
1123	success = 1;	1245	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	1246	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	1247	poison->duration = 1;
1126	}	1248	}
1127	}	1249	}
1128	if (spell->attacktype & AT_BLIND) {	1250	if (spell->attacktype & AT_BLIND)
		1251	{
1129	at=find_archetype("blindness");	1252	at = archetype::find ("blindness");
1130	poison=present_arch_in_ob(at,tmp);	1253	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	1254	if (poison)
		1255	{
1132	success = 1;	1256	success = 1;
1133	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	1257	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1134	poison->stats.food = 1;	1258	poison->stats.food = 1;
1135	}	1259	}
1136	}	1260	}
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	1261	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		1262	{
1138	tmp->stats.sp += spell->last_sp;	1263	tmp->stats.sp += spell->last_sp;
1139	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	1264	if (tmp->stats.sp > tmp->stats.maxsp)
		1265	tmp->stats.sp = tmp->stats.maxsp;
1140	success = 1;	1266	success = 1;
1141	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	1267	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1142	}	1268	}
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1269	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1270	{
1144	tmp->stats.grace += spell->last_grace;	1271	tmp->stats.grace += spell->last_grace;
1145	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1272	if (tmp->stats.grace > tmp->stats.maxgrace)
		1273	tmp->stats.grace = tmp->stats.maxgrace;
1146	success = 1;	1274	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1275	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1148	}	1276	}
1149	if (spell->stats.food && tmp->stats.food < 999) {	1277	if (spell->stats.food && tmp->stats.food < 999)
		1278	{
1150	tmp->stats.food += spell->stats.food;	1279	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	1280	if (tmp->stats.food > 999)
		1281	tmp->stats.food = 999;
1152	success = 1;	1282	success = 1;
1153	/* We could do something a bit better like the messages for healing above */	1283	/* We could do something a bit better like the messages for healing above */
1154	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel your belly fill with food");	1284	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1155	}	1285	}
1156	return success;	1286	return success;
1157	}	1287	}
1158		1288
1159		1289
1160	/* This is used for the spells that gain stats. There are no spells	1290	/* This is used for the spells that gain stats. There are no spells
1161	* right now that icnrease wis/int/pow on a temp basis, so no	1291	* right now that icnrease wis/int/pow on a temp basis, so no
1162	* good comments for those.	1292	* good comments for those.
1163	*/	1293	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1294	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1295	"You grow no stronger.",
1166	"You grow no more agile.",	1296	"You grow no more agile.",
1167	"You don't feel any healthier.",	1297	"You don't feel any healthier.",
1168	"no wis",	1298	"no wis",
1169	"You are no easier to look at.",	1299	"You are no easier to look at.",
1170	"no int",	1300	"no int",
1171	"no pow"	1301	"no pow"
1172	};	1302	};
1173		1303
		1304	int
1174	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1305	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
		1306	{
1175	object *tmp, *tmp2=NULL;	1307	object *tmp, *tmp2 = NULL;
1176	object *force=NULL;	1308	object *force = NULL;
1177	int i;	1309	int i;
1178		1310
1179	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1311	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1180	if(dir!=0) {	1312	if (dir != 0)
		1313	{
1181	tmp=find_target_for_friendly_spell(op,dir);	1314	tmp = find_target_for_friendly_spell (op, dir);
1182	} else {	1315	}
		1316	else
		1317	{
1183	tmp = op;	1318	tmp = op;
1184	}	1319	}
1185		1320
1186	if(tmp==NULL) return 0;	1321	if (tmp == NULL)
1187		1322	return 0;
		1323
1188	/* If we've already got a force of this type, don't add a new one. */	1324	/* If we've already got a force of this type, don't add a new one. */
1189	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1325	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1326	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1327	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1328	{
1191	if (tmp2->name == spell_ob->name) {	1329	if (tmp2->name == spell_ob->name)
		1330	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1331	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1332	break;
1194	}	1333	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1334	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1335	{
1196	if ( !silent )	1336	if (!silent)
1197	new_draw_info_format(NDI_UNIQUE, 0, op,	1337	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1198	"You can not cast %s while %s is in effect",
1199	spell_ob->name, tmp2->name_pl);
1200	return 0;	1338	return 0;
1201	}	1339	}
1202	}	1340	}
1203	}	1341	}
1204	if(force==NULL) {	1342	if (force == NULL)
		1343	{
1205	force=get_archetype(FORCE_NAME);	1344	force = get_archetype (FORCE_NAME);
1206	force->subtype = FORCE_CHANGE_ABILITY;	1345	force->subtype = FORCE_CHANGE_ABILITY;
1207	free_string(force->name);
1208	if (spell_ob->race)	1346	if (spell_ob->race)
1209	force->name = add_refcount(spell_ob->race);	1347	force->name = spell_ob->race;
1210	else	1348	else
1211	force->name = add_refcount(spell_ob->name);	1349	force->name = spell_ob->name;
1212	free_string(force->name_pl);
1213	force->name_pl = add_refcount(spell_ob->name);	1350	force->name_pl = spell_ob->name;
1214	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1351	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1215		1352
1216	} else {	1353	}
		1354	else
		1355	{
1217	int duration;	1356	int duration;
1218		1357
1219	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1358	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1220	if (duration > force->duration) {	1359	if (duration > force->duration)
		1360	{
1221	force->duration = duration;	1361	force->duration = duration;
1222	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1362	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1363	}
1223	} else {	1364	else
		1365	{
1224	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1366	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1225	}	1367	}
1226	return 1;	1368	return 1;
1227	}	1369	}
1228	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1370	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1229	force->speed = 1.0;	1371	force->speed = 1.0;
1230	force->speed_left = -1.0;	1372	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1373	SET_FLAG (force, FLAG_APPLIED);
1232		1374
1233	/* Now start processing the effects. First, protections */	1375	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1376	for (i = 0; i < NROFATTACKS; i++)
		1377	{
1235	if (spell_ob->resist[i]) {	1378	if (spell_ob->resist[i])
		1379	{
1236	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1380	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1381	if (force->resist[i] > 100)
		1382	force->resist[i] = 100;
1238	}	1383	}
1239	}	1384	}
1240	if (spell_ob->stats.hp)	1385	if (spell_ob->stats.hp)
1241	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1386	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1242		1387
1243	if (tmp->type == PLAYER) {	1388	if (tmp->type == PLAYER)
		1389	{
1244	/* Stat adjustment spells */	1390	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1391	for (i = 0; i < NUM_STATS; i++)
		1392	{
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1393	sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm;
		1394
1247	if (stat) {	1395	if (stat)
		1396	{
1248	sm=0;	1397	sm = 0;
1249	for (k=0; k<stat; k++)	1398	for (k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1399	sm += rndm (1, 3);
1251		1400
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1401	if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat))
		1402	{
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1403	sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i);
		1404	if (sm < 0)
1254	if (sm<0) sm = 0;	1405	sm = 0;
1255	}	1406	}
1256	set_attr_value(&force->stats, i, sm);	1407	set_attr_value (&force->stats, i, sm);
1257	if (!sm)	1408	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1409	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1410	}
1260	}	1411	}
1261	}	1412	}
1262		1413
1263	force->move_type = spell_ob->move_type;	1414	force->move_type = spell_ob->move_type;
1264		1415
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1416	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1417	SET_FLAG (force, FLAG_SEE_IN_DARK);
1267		1418
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1419	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1269	SET_FLAG(force, FLAG_XRAYS);	1420	SET_FLAG (force, FLAG_XRAYS);
1270		1421
1271	/* Haste/bonus speed */	1422	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1423	if (spell_ob->stats.exp)
		1424	{
		1425	if (op->speed > 0.5f)
1273	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1426	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1274	else	1427	else
1275	force->stats.exp = spell_ob->stats.exp;	1428	force->stats.exp = spell_ob->stats.exp;
1276	}	1429	}
1277		1430
1278	force->stats.wc = spell_ob->stats.wc;	1431	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1432	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1433	force->attacktype = spell_ob->attacktype;
1281		1434
1282	insert_ob_in_ob(force,tmp);	1435	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1436	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1437	fix_player (tmp);
1285	return 1;	1438	return 1;
1286	}	1439	}
1287		1440
1288	/* This used to be part of cast_change_ability, but it really didn't make	1441	/* This used to be part of cast_change_ability, but it really didn't make
1289	* a lot of sense, since most of the values it derives are from the god	1442	* a lot of sense, since most of the values it derives are from the god
1290	* of the caster.	1443	* of the caster.
1291	*/	1444	*/
1292		1445
		1446	int
1293	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1447	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1448	{
1294	int i;	1449	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1450	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1296		1451
1297	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1452	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1298	if(dir!=0) {	1453	if (dir != 0)
		1454	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1455	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1456	}
		1457	else
		1458	{
1301	tmp = op;	1459	tmp = op;
1302	}	1460	}
1303		1461
1304	/* If we've already got a force of this type, don't add a new one. */	1462	/* If we've already got a force of this type, don't add a new one. */
1305	for(tmp2=tmp->inv; tmp2!=NULL; tmp2=tmp2->below) {	1463	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1464	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1465	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1466	{
1307	if (tmp2->name == spell_ob->name) {	1467	if (tmp2->name == spell_ob->name)
		1468	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1469	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1470	break;
1310	}	1471	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1472	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1473	{
1313	"You can not cast %s while %s is in effect",	1474	new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &tmp2->name_pl);
1314	spell_ob->name, tmp2->name_pl);
1315	return 0;	1475	return 0;
1316	}	1476	}
1317	}	1477	}
1318	}	1478	}
1319	if(force==NULL) {	1479	if (force == NULL)
		1480	{
1320	force=get_archetype(FORCE_NAME);	1481	force = get_archetype (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1482	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1483	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1484	force->name = spell_ob->race;
1325	else	1485	else
1326	force->name = add_refcount(spell_ob->name);	1486	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1487	force->name_pl = spell_ob->name;
1329	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1488	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1330	} else {	1489	}
		1490	else
		1491	{
1331	int duration;	1492	int duration;
1332		1493
1333	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1494	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1334	if (duration > force->duration) {	1495	if (duration > force->duration)
		1496	{
1335	force->duration = duration;	1497	force->duration = duration;
1336	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1498	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1499	}
1337	} else {	1500	else
		1501	{
1338	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1502	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1339	}	1503	}
1340	return 0;	1504	return 0;
1341	}	1505	}
1342	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1506	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1343	force->speed = 1.0;	1507	force->speed = 1.0;
1344	force->speed_left = -1.0;	1508	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1509	SET_FLAG (force, FLAG_APPLIED);
1346		1510
1347	if(!god) {	1511	if (!god)
		1512	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1513	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1514	}
		1515	else
		1516	{
1350	/* Only give out good benefits, and put a max on it */	1517	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1518	for (i = 0; i < NROFATTACKS; i++)
		1519	{
1352	if (god->resist[i]>0) {	1520	if (god->resist[i] > 0)
		1521	{
1353	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1522	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1354	}	1523	}
1355	}	1524	}
1356	force->path_attuned|=god->path_attuned;	1525	force->path_attuned |= god->path_attuned;
		1526
1357	if (spell_ob->attacktype) {	1527	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1528	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1529
1360	}
1361	if (tmp != op) {	1530	if (tmp != op)
		1531	{
1362	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1532	new_draw_info_format (NDI_UNIQUE, 0, op, "You bless %s.", &tmp->name);
1363	new_draw_info_format(NDI_UNIQUE, 0, tmp, "%s blessed you.", op->name);	1533	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1534	}
1364	} else {	1535	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1536	{
		1537	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1538	}
1368		1539
1369	}	1540	}
1370	force->stats.wc = spell_ob->stats.wc;	1541	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1542	force->stats.ac = spell_ob->stats.ac;
1372		1543
1373	change_abil(tmp,force); /* Mostly to display any messages */	1544	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1545	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1546	fix_player (tmp);
1376	return 1;	1547	return 1;
1377	}	1548	}
1378		1549
1379		1550
1380		1551
1381	/* Alchemy code by Mark Wedel	1552	/* Alchemy code by Mark Wedel
…		…
1396	*	1567	*
1397	* There is also a chance (1:30) that you will get nothing at all	1568	* There is also a chance (1:30) that you will get nothing at all
1398	* for the object. There is also a maximum weight that will be	1569	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1570	* alchemied.
1400	*/	1571	*/
1401		1572
1402	/* I didn't feel like passing these as arguements to the	1573	/* I didn't feel like passing these as arguements to the
1403	* two functions that need them. Real values are put in them	1574	* two functions that need them. Real values are put in them
1404	* when the spell is cast, and these are freed when the spell	1575	* when the spell is cast, and these are freed when the spell
1405	* is finished.	1576	* is finished.
1406	*/	1577	*/
1407	static object *small, *large;	1578	static object *small, *large;
1408		1579
1409	static void alchemy_object(object *obj, int *small_nuggets,	1580	static void
1410	int *large_nuggets, int *weight)	1581	alchemy_object (object *obj, int *small_nuggets, int *large_nuggets, int *weight)
1411	{	1582	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1583	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1584
1414	/* Give third price when we alchemy money (This should hopefully	1585	/* Give third price when we alchemy money (This should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1586	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1587	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1588	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1589	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1590	* the stuff back to town.
1420	*/	1591	*/
1421		1592
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))	1593	if (QUERY_FLAG (obj, FLAG_UNPAID))
1423	value=0;	1594	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1595	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1596	value /= 3;
1426	else	1597	else
1427	value = (value*9)/10;	1598	value = (value * 9) / 10;
1428		1599
1429	value /= 4; // fix by GHJ, don't understand, pcg	1600	value /= 4; // fix by GHJ, don't understand, pcg
1430		1601
1431	if ((obj->value>0) && rndm(0, 29)) {	1602	if ((obj->value > 0) && rndm (0, 29))
		1603	{
1432	int count;	1604	int count;
1433		1605
1434	count = value / large->value;	1606	count = value / large->value;
1435	*large_nuggets += count;	1607	*large_nuggets += count;
1436	value -= (uint64)count * (uint64)large->value;	1608	value -= (uint64) count *(uint64) large->value;
		1609
1437	count = value / small->value;	1610	count = value / small->value;
1438	*small_nuggets += count;	1611	*small_nuggets += count;
1439	}	1612	}
1440		1613
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1614	/* Turn 25 small nuggets into 1 large nugget. If the value
1442	* of large nuggets is not evenly divisable by the small nugget	1615	* of large nuggets is not evenly divisable by the small nugget
1443	* value, take off an extra small_nugget (Assuming small_nuggets!=0)	1616	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1444	*/	1617	*/
1445	if (*small_nuggets * small->value >= large->value) {	1618	if (*small_nuggets * small->value >= large->value)
		1619	{
1446	(*large_nuggets)++;	1620	(*large_nuggets)++;
1447	*small_nuggets -= large->value / small->value;	1621	*small_nuggets -= large->value / small->value;
1448	if (*small_nuggets && large->value % small->value)	1622	if (*small_nuggets && large->value % small->value)
1449	(*small_nuggets)--;	1623	(*small_nuggets)--;
1450	}	1624	}
1451	weight += obj->weight;	1625	weight += obj->weight;
1452	remove_ob(obj);	1626	obj->destroy ();
1453	free_object(obj);
1454	}	1627	}
1455		1628
		1629	static void
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1630	update_map (object *op, maptile *m, int small_nuggets, int large_nuggets, int x, int y)
1457	int x, int y)
1458	{	1631	{
1459	object *tmp;	1632	object *tmp;
1460	int flag=0;	1633	int flag = 0;
1461		1634
1462	/* Put any nuggets below the player, but we can only pass this	1635	/* Put any nuggets below the player, but we can only pass this
1463	* flag if we are on the same space as the player	1636	* flag if we are on the same space as the player
1464	*/	1637	*/
1465	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;	1638	if (x == op->x && y == op->y && op->map == m)
		1639	flag = INS_BELOW_ORIGINATOR;
1466		1640
1467	if (small_nuggets) {	1641	if (small_nuggets)
1468	tmp = get_object();	1642	{
1469	copy_object(small, tmp);	1643	tmp = small->clone ();
1470	tmp-> nrof = small_nuggets;	1644	tmp->nrof = small_nuggets;
1471	tmp->x = x;	1645	tmp->x = x;
1472	tmp->y = y;	1646	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);	1647	insert_ob_in_map (tmp, m, op, flag);
1474	}	1648	}
		1649
1475	if (large_nuggets) {	1650	if (large_nuggets)
1476	tmp = get_object();	1651	{
1477	copy_object(large, tmp);	1652	tmp = large->clone ();
1478	tmp-> nrof = large_nuggets;	1653	tmp->nrof = large_nuggets;
1479	tmp->x = x;	1654	tmp->x = x;
1480	tmp->y = y;	1655	tmp->y = y;
1481	insert_ob_in_map(tmp, m, op, flag);	1656	insert_ob_in_map (tmp, m, op, flag);
1482	}	1657	}
1483	}	1658	}
1484		1659
		1660	int
1485	int alchemy(object *op, object *caster, object *spell_ob)	1661	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1662	{
1487	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;	1663	int x, y, weight = 0, weight_max, large_nuggets, small_nuggets, mflags;
1488	sint16 nx, ny;	1664	sint16 nx, ny;
1489	object *next,*tmp;	1665	object *next, *tmp;
1490	mapstruct *mp;	1666	maptile *mp;
1491		1667
1492	if(op->type!=PLAYER)	1668	if (op->type != PLAYER)
1493	return 0;	1669	return 0;
1494		1670
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1671	/* Put a maximum weight of items that can be alchemied. Limits the power
1496	* some, and also prevents people from alcheming every table/chair/clock	1672	* some, and also prevents people from alcheming every table/chair/clock
1497	* in sight	1673	* in sight
1498	*/	1674	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1675	weight_max = spell_ob->duration + +SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1676	weight_max *= 1000;
1501	small=get_archetype("smallnugget"),	1677	small = get_archetype ("smallnugget"), large = get_archetype ("largenugget");
1502	large=get_archetype("largenugget");
1503		1678
1504	for(y= op->y-1;y<=op->y+1;y++) {	1679	for (y = op->y - 1; y <= op->y + 1; y++)
		1680	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1681	for (x = op->x - 1; x <= op->x + 1; x++)
		1682	{
1506	nx = x;	1683	nx = x;
1507	ny = y;	1684	ny = y;
1508		1685
1509	mp = op->map;	1686	mp = op->map;
1510		1687
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1688	mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1689
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1690	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1691	continue;
1515		1692
1516	/* Treat alchemy a little differently - most spell effects	1693	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1694	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1695	* ground level effect.
1519	*/	1696	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1697	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1698	continue;
1522		1699
1523	small_nuggets=0;	1700	small_nuggets = 0;
1524	large_nuggets=0;	1701	large_nuggets = 0;
1525		1702
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {	1703	for (tmp = get_map_ob (mp, nx, ny); tmp != NULL; tmp = next)
		1704	{
1527	next=tmp->above;	1705	next = tmp->above;
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1706	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1707	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1708	{
1531		1709
1532	if (tmp->inv) {	1710	if (tmp->inv)
		1711	{
1533	object *next1, *tmp1;	1712	object *next1, *tmp1;
		1713
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1714	for (tmp1 = tmp->inv; tmp1 != NULL; tmp1 = next1)
		1715	{
1535	next1 = tmp1->below;	1716	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1717	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1718	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1719	alchemy_object (tmp1, &small_nuggets, &large_nuggets, &weight);
1540	&weight);
1541	}	1720	}
1542	}	1721	}
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1722	alchemy_object (tmp, &small_nuggets, &large_nuggets, &weight);
1544		1723
1545	if (weight>weight_max) {	1724	if (weight > weight_max)
		1725	{
1546	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1726	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1547	free_object(large);	1727	large->destroy ();
1548	free_object(small);	1728	small->destroy ();
1549	return 1;	1729	return 1;
1550	}	1730	}
1551	} /* is alchemable object */	1731	} /* is alchemable object */
1552	} /* process all objects on this space */	1732	} /* process all objects on this space */
1553		1733
1554	/* Insert all the nuggets at one time. This probably saves time, but	1734	/* Insert all the nuggets at one time. This probably saves time, but
1555	* it also prevents us from alcheming nuggets that were just created	1735	* it also prevents us from alcheming nuggets that were just created
1556	* with this spell.	1736	* with this spell.
1557	*/	1737	*/
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1738	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1559	}	1739	}
1560	}	1740	}
1561	free_object(large);	1741
1562	free_object(small);	1742	large->destroy ();
		1743	small->destroy ();
1563	/* reset this so that if player standing on a big pile of stuff,	1744	/* reset this so that if player standing on a big pile of stuff,
1564	* it is redrawn properly.	1745	* it is redrawn properly.
1565	*/	1746	*/
1566	op->contr->socket.look_position = 0;	1747	op->contr->socket->look_position = 0;
1567	return 1;	1748	return 1;
1568	}	1749	}
1569		1750
1570		1751
1571	/* This function removes the cursed/damned status on equipped	1752	/* This function removes the cursed/damned status on equipped
1572	* items.	1753	* items.
1573	*/	1754	*/
		1755	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1756	remove_curse (object *op, object *caster, object *spell)
		1757	{
1575	object *tmp;	1758	object *tmp;
1576	int success = 0, was_one = 0;	1759	int success = 0, was_one = 0;
1577		1760
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1761	for (tmp = op->inv; tmp; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1762	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1763	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1764	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
		1765	{
1582		1766
1583	was_one++;	1767	was_one++;
1584	if (tmp->level <= caster_level(caster, spell)) {	1768	if (tmp->level <= caster_level (caster, spell))
		1769	{
1585	success++;	1770	success++;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))	1771	if (QUERY_FLAG (spell, FLAG_DAMNED))
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);	1772	CLEAR_FLAG (tmp, FLAG_DAMNED);
1588		1773
1589	CLEAR_FLAG(tmp, FLAG_CURSED);	1774	CLEAR_FLAG (tmp, FLAG_CURSED);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1775	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */	1776	tmp->value = 0; /* Still can't sell it */
1592	if (op->type == PLAYER)	1777	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1778	esrv_send_item (op, tmp);
1594	}	1779	}
1595	}	1780	}
1596		1781
1597	if (op->type==PLAYER) {	1782	if (op->type == PLAYER)
		1783	{
1598	if (success) {	1784	if (success)
		1785	{
1599	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1786	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
		1787	}
1600	} else {	1788	else
		1789	{
1601	if (was_one)	1790	if (was_one)
1602	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1791	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1603	else	1792	else
1604	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1793	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1605	}	1794	}
1606	}	1795	}
1607	return success;	1796	return success;
1608	}	1797	}
1609		1798
1610	/* Identifies objects in the players inventory/on the ground */	1799	/* Identifies objects in the players inventory/on the ground */
1611		1800
		1801	int
1612	int cast_identify(object *op, object *caster, object *spell) {	1802	cast_identify (object *op, object *caster, object *spell)
		1803	{
1613	object *tmp;	1804	object *tmp;
1614	int success = 0, num_ident;	1805	int success = 0, num_ident;
1615		1806
1616	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1807	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1617		1808
1618	if (num_ident < 1) num_ident=1;	1809	if (num_ident < 1)
		1810	num_ident = 1;
1619		1811
1620		1812
1621	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1813	for (tmp = op->inv; tmp; tmp = tmp->below)
		1814	{
1622	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1815	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1816	{
1623	identify(tmp);	1817	identify (tmp);
1624	if (op->type==PLAYER) {	1818	if (op->type == PLAYER)
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1819	{
1626	"You have %s.", long_desc(tmp, op));	1820	new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op));
1627	if (tmp->msg) {	1821	if (tmp->msg)
		1822	{
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1823	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1824	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1630	}	1825	}
1631	}	1826	}
		1827	num_ident--;
		1828	success = 1;
		1829	if (!num_ident)
		1830	break;
		1831	}
		1832	}
		1833	/* If all the power of the spell has been used up, don't go and identify
		1834	* stuff on the floor. Only identify stuff on the floor if the spell
		1835	* was not fully used.
		1836	*/
		1837	if (num_ident)
		1838	{
		1839	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		1840	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1841	{
		1842
		1843	identify (tmp);
		1844	if (op->type == PLAYER)
		1845	{
		1846	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op));
		1847	if (tmp->msg)
		1848	{
		1849	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
		1850	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
		1851	}
		1852	esrv_send_item (op, tmp);
		1853	}
1632	num_ident--;	1854	num_ident--;
1633	success=1;	1855	success = 1;
1634	if (!num_ident) break;	1856	if (!num_ident)
		1857	break;
1635	}	1858	}
		1859	}
		1860	if (!success)
		1861	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
		1862	else
1636	}	1863	{
1637	/* If all the power of the spell has been used up, don't go and identify	1864	spell_effect (spell, op->x, op->y, op->map, op);
1638	* stuff on the floor. Only identify stuff on the floor if the spell	1865	}
1639	* was not fully used.	1866	return success;
		1867	}
		1868
		1869
		1870	int
		1871	cast_detection (object *op, object *caster, object *spell, object *skill)
		1872	{
		1873	object *tmp, *last, *god, *detect;
		1874	int done_one, range, mflags, floor, level;
		1875	sint16 x, y, nx, ny;
		1876	maptile *m;
		1877
		1878	/* We precompute some values here so that we don't have to keep
		1879	* doing it over and over again.
1640	*/	1880	*/
1641	if (num_ident) {	1881	god = find_god (determine_god (op));
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1882	level = caster_level (caster, spell);
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1883	range = spell->range + SP_level_range_adjust (caster, spell);
1644	need_identify(tmp)) {
1645		1884
1646	identify(tmp);	1885	if (!skill)
		1886	skill = caster;
		1887
		1888	for (x = op->x - range; x <= op->x + range; x++)
		1889	for (y = op->y - range; y <= op->y + range; y++)
		1890	{
		1891
		1892	m = op->map;
		1893	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
		1894	if (mflags & P_OUT_OF_MAP)
		1895	continue;
		1896
		1897	/* For most of the detections, we only detect objects above the
		1898	* floor. But this is not true for show invisible.
		1899	* Basically, we just go and find the top object and work
		1900	* down - that is easier than working up.
		1901	*/
		1902
		1903	for (last = NULL, tmp = get_map_ob (m, nx, ny); tmp; tmp = tmp->above)
		1904	last = tmp;
		1905	/* Shouldn't happen, but if there are no objects on a space, this
		1906	* would happen.
		1907	*/
		1908	if (!last)
		1909	continue;
		1910
		1911	done_one = 0;
		1912	floor = 0;
		1913	detect = NULL;
		1914	for (tmp = last; tmp; tmp = tmp->below)
		1915	{
		1916
		1917	/* show invisible */
		1918	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1919	/* Might there be other objects that we can make visibile? */
		1920	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
		1921	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
		1922	tmp->type == CF_HANDLE ||
		1923	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
		1924	tmp->type == BUTTON || tmp->type == TELEPORTER ||
		1925	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
		1926	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
		1927	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
		1928	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
		1929	{
		1930	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1931	{
		1932	tmp->invisible = 0;
		1933	done_one = 1;
		1934	}
		1935	}
		1936	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1937	floor = 1;
		1938
		1939	/* All detections below this point don't descend beneath the floor,
		1940	* so just continue on. We could be clever and look at the type of
		1941	* detection to completely break out if we don't care about objects beneath
		1942	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1943	*/
		1944	if (floor)
		1945	continue;
		1946
		1947	/* I had thought about making detect magic and detect curse
		1948	* show the flash the magic item like it does for detect monster.
		1949	* however, if the object is within sight, this would then make it
		1950	* difficult to see what object is magical/cursed, so the
		1951	* effect wouldn't be as apparant.
		1952	*/
		1953
		1954	/* detect magic */
		1955	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1956	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1957	{
		1958	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1959	/* make runes more visibile */
		1960	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1961	tmp->stats.Cha /= 4;
		1962	done_one = 1;
		1963	}
		1964	/* detect monster */
		1965	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1966	{
		1967	done_one = 2;
		1968	if (!detect)
		1969	detect = tmp;
		1970	}
		1971	/* Basically, if race is set in the spell, then the creatures race must
		1972	* match that. if the spell race is set to GOD, then the gods opposing
		1973	* race must match.
		1974	*/
		1975	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1976	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
		1977	(strstr (spell->race, tmp->race))))
		1978	{
		1979	done_one = 2;
		1980	if (!detect)
		1981	detect = tmp;
		1982	}
		1983	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1984	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1985	{
		1986	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1987	done_one = 1;
		1988	}
		1989	} /* for stack of objects on this space */
		1990
		1991	/* Code here puts an effect of the spell on the space, so you can see
		1992	* where the magic is.
		1993	*/
		1994	if (done_one)
		1995	{
		1996	object *detect_ob = arch_to_object (spell->other_arch);
		1997
		1998	detect_ob->x = nx;
		1999	detect_ob->y = ny;
		2000	/* if this is set, we want to copy the face */
		2001	if (done_one == 2 && detect)
		2002	{
		2003	detect_ob->face = detect->face;
		2004	detect_ob->animation_id = detect->animation_id;
		2005	detect_ob->anim_speed = detect->anim_speed;
		2006	detect_ob->last_anim = 0;
		2007	/* by default, the detect_ob is already animated */
		2008	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		2009	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		2010	}
		2011	insert_ob_in_map (detect_ob, m, op, 0);
		2012	}
		2013	} /* for processing the surrounding spaces */
		2014
		2015
		2016	/* Now process objects in the players inventory if detect curse or magic */
		2017	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		2018	{
		2019	done_one = 0;
		2020	for (tmp = op->inv; tmp; tmp = tmp->below)
		2021	{
		2022	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		2023	{
		2024	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
		2025	{
		2026	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1647	if (op->type==PLAYER) {	2027	if (op->type == PLAYER)
1648	new_draw_info_format(NDI_UNIQUE, 0,op,	2028	esrv_send_item (op, tmp);
1649	"On the ground is %s.", long_desc(tmp, op));
1650	if (tmp->msg) {
1651	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");
1652	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);
1653	}	2029	}
		2030	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		2031	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		2032	{
		2033	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		2034	if (op->type == PLAYER)
1654	esrv_send_item(op, tmp);	2035	esrv_send_item (op, tmp);
1655	}
1656	num_ident--;
1657	success=1;
1658	if (!num_ident) break;
1659	}
1660	}
1661	if (!success)
1662	new_draw_info(NDI_UNIQUE, 0,op, "You can't reach anything unidentified.");
1663	else {
1664	spell_effect(spell, op->x, op->y, op->map, op);
1665	}
1666	return success;
1667	}
1668
1669
1670	int cast_detection(object *op, object *caster, object *spell, object *skill) {
1671	object *tmp, *last, *god, *detect;
1672	int done_one, range, mflags, floor, level;
1673	sint16 x, y, nx, ny;
1674	mapstruct *m;
1675
1676	/* We precompute some values here so that we don't have to keep
1677	* doing it over and over again.
1678	*/
1679	god=find_god(determine_god(op));
1680	level=caster_level(caster, spell);
1681	range = spell->range + SP_level_range_adjust(caster, spell);
1682
1683	if (!skill) skill=caster;
1684
1685	for (x = op->x - range; x <= op->x + range; x++)
1686	for (y = op->y - range; y <= op->y + range; y++) {
1687
1688	m = op->map;
1689	mflags = get_map_flags(m, &m, x, y, &nx, &ny);
1690	if (mflags & P_OUT_OF_MAP) continue;
1691
1692	/* For most of the detections, we only detect objects above the
1693	* floor. But this is not true for show invisible.
1694	* Basically, we just go and find the top object and work
1695	* down - that is easier than working up.
1696	*/
1697
1698	for (last=NULL, tmp=get_map_ob(m, nx, ny); tmp; tmp=tmp->above) last=tmp;
1699	/* Shouldn't happen, but if there are no objects on a space, this
1700	* would happen.
1701	*/
1702	if (!last) continue;
1703
1704	done_one=0;
1705	floor=0;
1706	detect = NULL;
1707	for (tmp=last; tmp; tmp=tmp->below) {
1708
1709	/* show invisible */
1710	if (QUERY_FLAG(spell, FLAG_MAKE_INVIS) &&
1711	/* Might there be other objects that we can make visibile? */
1712	(tmp->invisible && (QUERY_FLAG(tmp, FLAG_MONSTER) ||
1713	(tmp->type==PLAYER && !QUERY_FLAG(tmp, FLAG_WIZ)) ||
1714	tmp->type==CF_HANDLE ||
1715	tmp->type==TRAPDOOR || tmp->type==EXIT || tmp->type==HOLE ||
1716	tmp->type==BUTTON || tmp->type==TELEPORTER ||
1717	tmp->type==GATE || tmp->type==LOCKED_DOOR ||
1718	tmp->type==WEAPON || tmp->type==ALTAR || tmp->type==SIGN ||
1719	tmp->type==TRIGGER_PEDESTAL || tmp->type==SPECIAL_KEY ||
1720	tmp->type==TREASURE || tmp->type==BOOK ||
1721	tmp->type==HOLY_ALTAR))) {
1722	if(random_roll(0, skill->level-1, op, PREFER_HIGH) > level/4) {
1723	tmp->invisible=0;
1724	done_one = 1;
1725	}
1726	}	2036	}
1727	if (QUERY_FLAG(tmp, FLAG_IS_FLOOR)) floor=1;
1728
1729	/* All detections below this point don't descend beneath the floor,
1730	* so just continue on. We could be clever and look at the type of
1731	* detection to completely break out if we don't care about objects beneath
1732	* the floor, but once we get to the floor, not likely a very big issue anyways.
1733	*/
1734	if (floor) continue;
1735
1736	/* I had thought about making detect magic and detect curse
1737	* show the flash the magic item like it does for detect monster.
1738	* however, if the object is within sight, this would then make it
1739	* difficult to see what object is magical/cursed, so the
1740	* effect wouldn't be as apparant.
1741	*/
1742
1743	/* detect magic */
1744	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1745	!QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL) &&
1746	!QUERY_FLAG(tmp, FLAG_IDENTIFIED) &&
1747	is_magical(tmp)) {
1748	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1749	/* make runes more visibile */
1750	if(tmp->type==RUNE && tmp->attacktype&AT_MAGIC)
1751	tmp->stats.Cha/=4;
1752	done_one = 1;
1753	}
1754	/* detect monster */
1755	if (QUERY_FLAG(spell, FLAG_MONSTER) &&
1756	(QUERY_FLAG(tmp, FLAG_MONSTER) || tmp->type==PLAYER)) {
1757	done_one = 2;
1758	if (!detect) detect=tmp;
1759	}
1760	/* Basically, if race is set in the spell, then the creatures race must
1761	* match that. if the spell race is set to GOD, then the gods opposing
1762	* race must match.
1763	*/
1764	if (spell->race && QUERY_FLAG(tmp,FLAG_MONSTER) && tmp->race &&
1765	((!strcmp(spell->race, "GOD") && god && god->slaying && strstr(god->slaying,tmp->race)) ||
1766	(strstr(spell->race, tmp->race)))) {
1767	done_one = 2;
1768	if (!detect) detect=tmp;
1769	}
1770	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1771	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1772	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1773	done_one = 1;
1774	}
1775	} /* for stack of objects on this space */
1776
1777	/* Code here puts an effect of the spell on the space, so you can see
1778	* where the magic is.
1779	*/
1780	if (done_one) {
1781	object *detect_ob = arch_to_object(spell->other_arch);
1782	detect_ob->x = nx;
1783	detect_ob->y = ny;
1784	/* if this is set, we want to copy the face */
1785	if (done_one == 2 && detect) {
1786	detect_ob->face = detect->face;
1787	detect_ob->animation_id = detect->animation_id;
1788	detect_ob->anim_speed = detect->anim_speed;
1789	detect_ob->last_anim=0;
1790	/* by default, the detect_ob is already animated */
1791	if (!QUERY_FLAG(detect, FLAG_ANIMATE)) CLEAR_FLAG(detect_ob, FLAG_ANIMATE);
1792	}
1793	insert_ob_in_map(detect_ob, m, op,0);
1794	}
1795	} /* for processing the surrounding spaces */
1796
1797
1798	/* Now process objects in the players inventory if detect curse or magic */
1799	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) || QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL)) {
1800	done_one = 0;
1801	for (tmp = op->inv; tmp; tmp = tmp->below) {
1802	if (!tmp->invisible && !QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {
1803	if (QUERY_FLAG(spell, FLAG_KNOWN_MAGICAL) &&
1804	is_magical(tmp) && !QUERY_FLAG(tmp,FLAG_KNOWN_MAGICAL)) {
1805	SET_FLAG(tmp,FLAG_KNOWN_MAGICAL);
1806	if (op->type==PLAYER)
1807	esrv_send_item (op, tmp);
1808	}
1809	if (QUERY_FLAG(spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED) &&
1810	(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED))) {
1811	SET_FLAG(tmp, FLAG_KNOWN_CURSED);
1812	if (op->type==PLAYER)
1813	esrv_send_item (op, tmp);
1814	}
1815	} /* if item is not identified */	2037	} /* if item is not identified */
1816	} /* for the players inventory */	2038	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	2039	} /* if detect magic/curse and object is a player */
1818	return 1;	2040	return 1;
1819	}	2041	}
1820		2042
1821		2043
1822	/**	2044	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	2045	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	2046	* level whos spell did cause the overcharge.
1825	*/	2047	*/
		2048	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	2049	charge_mana_effect (object *victim, int caster_level)
1827	{	2050	{
1828		2051
1829	/* Prevent explosions for objects without mana. Without this check, doors	2052	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	2053	* will explode, too.
1831	*/	2054	*/
1832	if (victim->stats.maxsp <= 0)	2055	if (victim->stats.maxsp <= 0)
1833	return;	2056	return;
1834		2057
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	2058	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		2059
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	2060	if (victim->stats.sp >= victim->stats.maxsp * 2)
		2061	{
1838	object *tmp;	2062	object *tmp;
1839		2063
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	2064	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1841		2065
1842	/* Explodes a fireball centered at player */	2066	/* Explodes a fireball centered at player */
1843	tmp = get_archetype(EXPLODING_FIREBALL);	2067	tmp = get_archetype (EXPLODING_FIREBALL);
1844	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	2068	tmp->dam_modifier = random_roll (1, caster_level, victim, PREFER_LOW) / 5 + 1;
1845	tmp->stats.maxhp = random_roll(1, caster_level, victim, PREFER_LOW)/10+2;	2069	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1846	tmp->x = victim->x;	2070	tmp->x = victim->x;
1847	tmp->y = victim->y;	2071	tmp->y = victim->y;
1848	insert_ob_in_map(tmp, victim->map, NULL, 0);	2072	insert_ob_in_map (tmp, victim->map, NULL, 0);
1849	victim->stats.sp = 2*victim->stats.maxsp;	2073	victim->stats.sp = 2 * victim->stats.maxsp;
1850	}	2074	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	2075	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
		2076	{
1852	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	2077	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
1853	}	2078	}
1854	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	2079	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
		2080	{
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	2081	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}	2082	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	2083	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		2084	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	2085	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	2086	confuse_player (victim, victim, 99);
1860	}	2087	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	2088	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
		2089	{
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	2090	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}	2091	}
1864	}	2092	}
1865		2093
1866	/* cast_transfer	2094	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	2095	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	2096	* We let the target go above their normal maximum SP.
1869	*/	2097	*/
1870		2098
		2099	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	2100	cast_transfer (object *op, object *caster, object *spell, int dir)
		2101	{
1872	object *plyr=NULL;	2102	object *plyr = NULL;
1873	sint16 x, y;	2103	sint16 x, y;
1874	mapstruct *m;	2104	maptile *m;
1875	int mflags;	2105	int mflags;
1876		2106
1877	m = op->map;	2107	m = op->map;
1878	x = op->x+freearr_x[dir];	2108	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	2109	y = op->y + freearr_y[dir];
1880		2110
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	2111	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		2112
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	2113	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		2114	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	2115	for (plyr = get_map_ob (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	2116	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1886	break;	2117	break;
1887	}	2118	}
1888		2119
1889		2120
1890	/* If we did not find a player in the specified direction, transfer	2121	/* If we did not find a player in the specified direction, transfer
1891	* to anyone on top of us. This is used for the rune of transference mostly.	2122	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	2123	*/
1893	if(plyr==NULL)	2124	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	2125	for (plyr = get_map_ob (op->map, op->x, op->y); plyr != NULL; plyr = plyr->above)
1895	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	2126	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1896	break;	2127	break;
1897		2128
1898	if (!plyr) {	2129	if (!plyr)
		2130	{
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	2131	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1900	return 0;	2132	return 0;
1901	}	2133	}
1902	/* give sp */	2134	/* give sp */
1903	if(spell->stats.dam > 0) {	2135	if (spell->stats.dam > 0)
		2136	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	2137	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	2138	charge_mana_effect (plyr, caster_level (caster, spell));
1906	return 1;	2139	return 1;
1907	}	2140	}
1908	/* suck sp away. Can't suck sp from yourself */	2141	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	2142	else if (op != plyr)
		2143	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	2144	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		2145
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	2146	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		2147
1914	if (rate > 95) rate=95;	2148	if (rate > 95)
		2149	rate = 95;
1915		2150
1916	sucked = (plyr->stats.sp * rate) / 100;	2151	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	2152	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	2153	if (QUERY_FLAG (op, FLAG_ALIVE))
		2154	{
1919	/* Player doesn't get full credit */	2155	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	2156	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	2157	op->stats.sp += sucked;
1922	if (sucked > 0) {	2158	if (sucked > 0)
		2159	{
1923	charge_mana_effect(op, caster_level(caster, spell));	2160	charge_mana_effect (op, caster_level (caster, spell));
1924	}	2161	}
1925	}	2162	}
1926	return 1;	2163	return 1;
1927	}	2164	}
1928	return 0;	2165	return 0;
1929	}	2166	}
1930		2167
1931		2168
1932	/* counterspell: nullifies spell effects.	2169	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	2170	* op is the counterspell object, dir is the direction
1934	* it was cast in.	2171	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	2172	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	2173	* this may nullify it.
1937	*/	2174	*/
		2175	void
1938	void counterspell(object *op,int dir)	2176	counterspell (object *op, int dir)
1939	{	2177	{
1940	object *tmp, *head, *next;	2178	object *tmp, *head, *next;
1941	int mflags;	2179	int mflags;
1942	mapstruct *m;	2180	maptile *m;
1943	sint16 sx,sy;	2181	sint16 sx, sy;
1944		2182
1945	sx = op->x + freearr_x[dir];	2183	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	2184	sy = op->y + freearr_y[dir];
1947	m = op->map;	2185	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	2186	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	2187	if (mflags & P_OUT_OF_MAP)
		2188	return;
		2189
		2190	for (tmp = get_map_ob (m, sx, sy); tmp != NULL; tmp = next)
1950		2191	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	2192	next = tmp->above;
1953		2193
1954	/* Need to look at the head object - otherwise, if tmp	2194	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	2195	* points to a monster, we don't have all the necessary
1956	* info for it.	2196	* info for it.
1957	*/	2197	*/
		2198	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	2199	head = tmp->head;
		2200	else
1959	else head = tmp;	2201	head = tmp;
1960		2202
1961	/* don't attack our own spells */	2203	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	2204	if (tmp->owner && tmp->owner == op->owner)
		2205	continue;
1963		2206
1964	/* Basically, if the object is magical and not counterspell,	2207	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	2208	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	2209	* monsters either.
1967	*/	2210	*/
1968		2211
1969	if (head->attacktype & AT_MAGIC &&	2212	if (head->attacktype & AT_MAGIC &&
1970	!(head->attacktype & AT_COUNTERSPELL) &&	2213	!(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level))
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	2214	head->destroy ();
1972	(op->level > head->level)) {	2215	else
1973	remove_ob(head);
1974	free_object(head);
1975	} else switch(head->type) {	2216	switch (head->type)
		2217	{
1976	case SPELL_EFFECT:	2218	case SPELL_EFFECT:
1977	if(op->level > head->level) {	2219	if (op->level > head->level)
1978	remove_ob(head);	2220	head->destroy ();
1979	free_object(head);	2221
1980	}
1981	break;	2222	break;
1982		2223
1983	/* I really don't get this rune code that much - that	2224	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	2225	* random chance seems really low.
1985	*/	2226	*/
1986	case RUNE:	2227	case RUNE:
1987	if(rndm(0, 149) == 0) {	2228	if (rndm (0, 149) == 0)
		2229	{
1988	head->stats.hp--; /* weaken the rune */	2230	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	2231	if (!head->stats.hp)
1990	remove_ob(head);	2232	head->destroy ();
1991	free_object(head);
1992	}	2233	}
1993	}
1994	break;	2234	break;
1995	}	2235	}
1996	}	2236	}
1997	}	2237	}
1998		2238
1999		2239
2000		2240
2001	/* cast_consecrate() - a spell to make an altar your god's */	2241	/* cast_consecrate() - a spell to make an altar your god's */
		2242	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	2243	cast_consecrate (object *op, object *caster, object *spell)
		2244	{
2003	char buf[MAX_BUF];	2245	char buf[MAX_BUF];
2004		2246
2005	object *tmp, *god=find_god(determine_god(op));	2247	object *tmp, *god = find_god (determine_god (op));
2006		2248
2007	if(!god) {	2249	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	2250	{
2009	"You can't consecrate anything if you don't worship a god!");	2251	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2010	return 0;	2252	return 0;
2011	}	2253	}
2012		2254
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	2255	for (tmp = op->below; tmp; tmp = tmp->below)
		2256	{
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	2257	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		2258	break;
2015	if(tmp->type==HOLY_ALTAR) {	2259	if (tmp->type == HOLY_ALTAR)
		2260	{
2016		2261
2017	if(tmp->level > caster_level(caster, spell)) {	2262	if (tmp->level > caster_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	2263	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	2264	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	2265	return 0;
2021	} else {
2022	/* If we got here, we are consecrating an altar */
2023	if(tmp->name) free_string(tmp->name);
2024	sprintf(buf,"Altar of %s",god->name);
2025	tmp->name = add_string(buf);
2026	tmp->level = caster_level(caster, spell);
2027	tmp->other_arch = god->arch;
2028	if(op->type==PLAYER) esrv_update_item(UPD_NAME, op, tmp);
2029	new_draw_info_format(NDI_UNIQUE,0, op,
2030	"You consecrated the altar to %s!",god->name);
2031	return 1;
2032	}	2266	}
		2267	else
		2268	{
		2269	/* If we got here, we are consecrating an altar */
		2270	sprintf (buf, "Altar of %s", &god->name);
		2271	tmp->name = buf;
		2272	tmp->level = caster_level (caster, spell);
		2273	tmp->other_arch = god->arch;
		2274	if (op->type == PLAYER)
		2275	esrv_update_item (UPD_NAME, op, tmp);
		2276	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		2277	return 1;
2033	}	2278	}
		2279	}
2034	}	2280	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	2281	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2036	return 0;	2282	return 0;
2037	}	2283	}
2038		2284
2039	/* animate_weapon -	2285	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	2286	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.
2041	* The golem is based on the archetype specified, modified by the caster's level	2287	* The golem is based on the archetype specified, modified by the caster's level
…		…
2045	* yet the code wass full of player checks. I've presumed that the code	2291	* yet the code wass full of player checks. I've presumed that the code
2046	* that only let players use it was correct, and removed all the other	2292	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	2293	* player checks. MSW 2003-01-06
2048	*/	2294	*/
2049		2295
		2296	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	2297	animate_weapon (object *op, object *caster, object *spell, int dir)
		2298	{
2051	object *weapon, *tmp;	2299	object *weapon, *tmp;
2052	char buf[MAX_BUF];	2300	char buf[MAX_BUF];
2053	int a, i;	2301	int a, i;
2054	sint16 x, y;	2302	sint16 x, y;
2055	mapstruct *m;	2303	maptile *m;
2056	materialtype_t *mt;	2304	materialtype_t *mt;
2057		2305
2058	if(!spell->other_arch){	2306	if (!spell->other_arch)
		2307	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	2308	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	2309	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	2310	return 0;
2062	}	2311	}
2063	/* exit if it's not a player using this spell. */	2312	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	2313	if (op->type != PLAYER)
		2314	return 0;
2065		2315
2066	/* if player already has a golem, abort */	2316	/* if player already has a golem, abort */
2067	if(op->contr->ranges[range_golem]!=NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count) {	2317	if (op->contr->ranges[range_golem])
		2318	{
2068	control_golem(op->contr->ranges[range_golem],dir);	2319	control_golem (op->contr->ranges[range_golem], dir);
2069	return 0;	2320	return 0;
2070	}	2321	}
2071		2322
2072	/* if no direction specified, pick one */	2323	/* if no direction specified, pick one */
2073	if(!dir)	2324	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2325	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2075		2326
2076	m = op->map;	2327	m = op->map;
2077	x = op->x+freearr_x[dir];	2328	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	2329	y = op->y + freearr_y[dir];
2079		2330
2080	/* if there's no place to put the golem, abort */	2331	/* if there's no place to put the golem, abort */
2081	if((dir==-1) || (get_map_flags(m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||	2332	if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2082	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK(m, x, y)) == spell->other_arch->clone.move_type)) {	2333	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type))
		2334	{
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2335	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2084	return 0;	2336	return 0;
2085	}	2337	}
2086		2338
2087	/* Use the weapon marked by the player. */	2339	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2340	weapon = find_marked_object (op);
2089		2341
2090	if (!weapon) {	2342	if (!weapon)
		2343	{
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2344	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2092	return 0;	2345	return 0;
2093	}	2346	}
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2347	if (spell->race && strcmp (weapon->arch->name, spell->race))
		2348	{
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2349	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2096	return 0;	2350	return 0;
2097	}	2351	}
2098	if (weapon->type != WEAPON) {	2352	if (weapon->type != WEAPON)
		2353	{
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2354	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2100	return 0;	2355	return 0;
2101	}	2356	}
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2357	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2358	{
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2359	new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2104	query_name(weapon));
2105	return 0;	2360	return 0;
2106	}	2361	}
2107		2362
2108	if (weapon->nrof > 1) {	2363	if (weapon->nrof > 1)
		2364	{
2109	tmp = get_split_ob(weapon, 1);	2365	tmp = get_split_ob (weapon, 1);
2110	esrv_send_item(op, weapon);	2366	esrv_send_item (op, weapon);
2111	weapon = tmp;	2367	weapon = tmp;
2112	}	2368	}
2113		2369
2114	/* create the golem object */	2370	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2371	tmp = arch_to_object (spell->other_arch);
2116		2372
2117	/* if animated by a player, give the player control of the golem */	2373	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2374	CLEAR_FLAG (tmp, FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);	2375	SET_FLAG (tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2376	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2377	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2378	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2379	tmp->set_owner (op);
2124	set_spell_skill(op, caster, spell, tmp);	2380	set_spell_skill (op, caster, spell, tmp);
2125	op->contr->ranges[range_golem]=tmp;	2381	op->contr->ranges[range_golem] = tmp;
2126	op->contr->shoottype=range_golem;	2382	op->contr->shoottype = range_golem;
2127	op->contr->golem_count = tmp->count;
2128		2383
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2384	/* Give the weapon to the golem now. A bit of a hack to check the
2130	* removed flag - it should only be set if get_split_object was	2385	* removed flag - it should only be set if get_split_object was
2131	* used above.	2386	* used above.
2132	*/	2387	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2388	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2134	remove_ob (weapon);	2389	weapon->remove ();
2135	insert_ob_in_ob (weapon, tmp);	2390	insert_ob_in_ob (weapon, tmp);
2136	esrv_send_item(op, weapon);	2391	esrv_send_item (op, weapon);
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2392	/* To do everything necessary to let a golem use the weapon is a pain,
2138	* so instead, just set it as equipped (otherwise, we need to update	2393	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2394	* body_info, skills, etc)
2140	*/	2395	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2396	SET_FLAG (tmp, FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2397	SET_FLAG (weapon, FLAG_APPLIED);
2143	fix_player(tmp);	2398	fix_player (tmp);
2144		2399
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2400	/* There used to be 'odd' code that basically seemed to take the absolute
2146	* value of the weapon->magic an use that. IMO, that doesn't make sense -	2401	* value of the weapon->magic an use that. IMO, that doesn't make sense -
2147	* if you're using a crappy weapon, it shouldn't be as good.	2402	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2403	*/
2149		2404
2150	/* modify weapon's animated wc */	2405	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2406	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust (caster, spell) - 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;
2152	- 5 * weapon->stats.Dex - 2 * weapon->stats.Str - weapon->magic;	2407	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2408	tmp->stats.wc = -127;
2154		2409
2155	/* Modify hit points for weapon */	2410	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2411	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2412	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2413	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2414	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2415	tmp->stats.hp = tmp->stats.maxhp;
2161		2416
2162	/* Modify weapon's damage */	2417	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2418	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell) + weapon->stats.dam + weapon->magic + 5 * weapon->stats.Str;
2164	+ weapon->stats.dam	2419	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2420	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2421
2169		2422
2170	/* attacktype */	2423	/* attacktype */
2171	if ( ! tmp->attacktype)	2424	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2425	tmp->attacktype = AT_PHYSICAL;
2173		2426
2174	mt = NULL;	2427	mt = NULL;
2175	if (op->materialname != NULL)	2428	if (op->materialname != NULL)
2176	mt = name_to_material(op->materialname);	2429	mt = name_to_material (op->materialname);
2177	if (mt != NULL) {	2430	if (mt != NULL)
		2431	{
2178	for (i=0; i < NROFATTACKS; i++)	2432	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2433	tmp->resist[i] = 50 - (mt->save[i] * 5);
2180	a = mt->save[0];	2434	a = mt->save[0];
2181	} else {	2435	}
		2436	else
		2437	{
2182	for (i=0; i < NROFATTACKS; i++)	2438	for (i = 0; i < NROFATTACKS; i++)
2183	tmp->resist[i] = 5;	2439	tmp->resist[i] = 5;
2184	a = 10;	2440	a = 10;
2185	}	2441	}
2186	/* Set weapon's immunity */	2442	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2443	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2444	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2445	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2446	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2447	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2448	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2449	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2450	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2451	tmp->resist[ATNR_BLIND] = 100;
2196		2452
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2453	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2454
2199	if (a > 14) a = 14;	2455	if (a > 14)
		2456	a = 14;
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2457	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2201		2458
2202	/* Determine golem's speed */	2459	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2460	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust (caster, spell);
2204		2461
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;	2462	if (tmp->speed > 3.33)
		2463	tmp->speed = 3.33;
2206		2464
2207	if (!spell->race) {	2465	if (!spell->race)
		2466	{
2208	sprintf(buf, "animated %s", weapon->name);	2467	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2468	tmp->name = buf;
2211		2469
2212	tmp->face = weapon->face;	2470	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2471	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2472	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2473	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2474	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2475	if (QUERY_FLAG (weapon, FLAG_ANIMATE))
		2476	{
2218	SET_FLAG(tmp,FLAG_ANIMATE);	2477	SET_FLAG (tmp, FLAG_ANIMATE);
		2478	}
2219	} else {	2479	else
		2480	{
2220	CLEAR_FLAG(tmp,FLAG_ANIMATE);	2481	CLEAR_FLAG (tmp, FLAG_ANIMATE);
2221	}	2482	}
2222	update_ob_speed(tmp);	2483	update_ob_speed (tmp);
2223	}	2484	}
2224		2485
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2486	/* make experience increase in proportion to the strength of the summoned creature. */
2226	tmp->stats.exp *= 1 + (MAX(spell->stats.maxgrace, spell->stats.sp) / caster_level(caster, spell));	2487	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2227		2488
2228	tmp->speed_left= -1;	2489	tmp->speed_left = -1;
2229	tmp->x=x;	2490	tmp->x = x;
2230	tmp->y=y;	2491	tmp->y = y;
2231	tmp->direction=dir;	2492	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2493	insert_ob_in_map (tmp, m, op, 0);
2233	return 1;	2494	return 1;
2234	}	2495	}
2235		2496
2236	/* cast_daylight() - changes the map darkness level *lower* */	2497	/* cast_daylight() - changes the map darkness level *lower* */
2237		2498
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2499	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2500	* This changes the light level for the entire map.
2240	*/	2501	*/
2241		2502
		2503	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2504	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2505	{
2243	int success;	2506	int success;
2244		2507
2245	if(!op->map) return 0; /* shouldnt happen */	2508	if (!op->map)
		2509	return 0; /* shouldnt happen */
2246		2510
2247	success=change_map_light(op->map,spell->stats.dam);	2511	success = change_map_light (op->map, spell->stats.dam);
2248	if(!success) {	2512	if (!success)
		2513	{
2249	if (spell->stats.dam < 0)	2514	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2515	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2251	else	2516	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2517	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2253	}	2518	}
2254	return success;	2519	return success;
2255	}	2520	}
2256		2521
2257		2522
2258		2523
2259		2524
2260		2525
2261	/* create an aura spell object and put it in the player's inventory.	2526	/* create an aura spell object and put it in the player's inventory.
2262	* as usual, op is player, caster is the object casting the spell,	2527	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2528	* spell is the spell object itself.
2264	*/	2529	*/
		2530	int
2265	int create_aura(object *op, object *caster, object *spell)	2531	create_aura (object *op, object *caster, object *spell)
2266	{	2532	{
2267	int refresh=0;	2533	int refresh = 0;
2268	object *new_aura;	2534	object *new_aura;
2269		2535
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2536	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2537	if (new_aura)
		2538	refresh = 1;
		2539	else
2272	else new_aura = arch_to_object(spell->other_arch);	2540	new_aura = arch_to_object (spell->other_arch);
2273		2541
2274	new_aura->duration = spell->duration +	2542	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2543
2277	new_aura->stats.dam = spell->stats.dam	2544	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2545
2280	set_owner(new_aura,op);	2546	new_aura->set_owner (op);
2281	set_spell_skill(op, caster, spell, new_aura);	2547	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2548	new_aura->attacktype = spell->attacktype;
2283		2549
2284	new_aura->level = caster_level(caster, spell);	2550	new_aura->level = caster_level (caster, spell);
2285	if (refresh)	2551	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2552	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2553	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2554	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2289	insert_ob_in_ob(new_aura, op);	2555	insert_ob_in_ob (new_aura, op);
2290	return 1;	2556	return 1;
2291	}	2557	}
2292		2558
2293		2559
2294	/* move aura function. An aura is a part of someone's inventory,	2560	/* move aura function. An aura is a part of someone's inventory,
2295	* which he carries with him, but which acts on the map immediately	2561	* which he carries with him, but which acts on the map immediately
…		…
2298	* duration: duration counter.	2564	* duration: duration counter.
2299	* attacktype: aura's attacktype	2565	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2566	* other_arch: archetype to drop where we attack
2301	*/	2567	*/
2302		2568
		2569	void
2303	void move_aura(object *aura) {	2570	move_aura (object *aura)
		2571	{
2304	int i, mflags;	2572	int i, mflags;
2305	object *env;	2573	object *env;
2306	mapstruct *m;	2574	maptile *m;
2307		2575
2308	/* auras belong in inventories */	2576	/* auras belong in inventories */
2309	env = aura->env;	2577	env = aura->env;
2310		2578
2311	/* no matter what we've gotta remove the aura...	2579	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2580	* we'll put it back if its time isn't up.
2313	*/	2581	*/
2314	remove_ob(aura);	2582	aura->remove ();
2315		2583
2316	/* exit if we're out of gas */	2584	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2585	if (aura->duration-- < 0)
2318	free_object(aura);	2586	{
		2587	aura->destroy ();
2319	return;	2588	return;
2320	}	2589	}
2321		2590
2322	/* auras only exist in inventories */	2591	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2592	if (env == NULL || env->map == NULL)
2324	free_object(aura);	2593	{
		2594	aura->destroy ();
2325	return;	2595	return;
2326	}	2596	}
		2597
2327	aura->x = env->x;	2598	aura->x = env->x;
2328	aura->y = env->y;	2599	aura->y = env->y;
2329		2600
2330	/* we need to jump out of the inventory for a bit	2601	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2602	* in order to hit the map conveniently.
2332	*/	2603	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2604	insert_ob_in_map (aura, env->map, aura, 0);
2334		2605
2335	for(i=1;i<9;i++) {	2606	for (i = 1; i < 9; i++)
		2607	{
2336	sint16 nx, ny;	2608	sint16 nx, ny;
		2609
2337	nx = aura->x + freearr_x[i];	2610	nx = aura->x + freearr_x[i];
2338	ny = aura->y + freearr_y[i];	2611	ny = aura->y + freearr_y[i];
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2612	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2340		2613
2341	/* Consider the movement tyep of the person with the aura as	2614	/* Consider the movement tyep of the person with the aura as
2342	* movement type of the aura. Eg, if the player is flying, the aura	2615	* movement type of the aura. Eg, if the player is flying, the aura
2343	* is flying also, if player is walking, it is on the ground, etc.	2616	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2617	*/
2345	if (!(mflags & P_OUT_OF_MAP)
2346	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))	2618	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
2347	{	2619	{
2348	hit_map(aura,i,aura->attacktype,0);	2620	hit_map (aura, i, aura->attacktype, 0);
2349		2621
2350	if(aura->other_arch) {	2622	if (aura->other_arch)
		2623	{
2351	object *new_ob;	2624	object *new_ob;
2352		2625
2353	new_ob = arch_to_object(aura->other_arch);	2626	new_ob = arch_to_object (aura->other_arch);
2354	new_ob->x = nx;	2627	new_ob->x = nx;
2355	new_ob->y = ny;	2628	new_ob->y = ny;
2356	insert_ob_in_map(new_ob,m,aura,0);	2629	insert_ob_in_map (new_ob, m, aura, 0);
2357	}	2630	}
2358	}	2631	}
2359	}	2632	}
2360	/* put the aura back in the player's inventory */	2633	/* put the aura back in the player's inventory */
2361	remove_ob(aura);	2634	aura->remove ();
2362	insert_ob_in_ob(aura, env);	2635	insert_ob_in_ob (aura, env);
2363	}	2636	}
2364		2637
2365	/* moves the peacemaker spell.	2638	/* moves the peacemaker spell.
2366	* op is the piece object.	2639	* op is the piece object.
2367	*/	2640	*/
2368		2641
		2642	void
2369	void move_peacemaker(object *op) {	2643	move_peacemaker (object *op)
		2644	{
2370	object *tmp;	2645	object *tmp;
2371		2646
2372	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2647	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2648	{
2373	int atk_lev, def_lev;	2649	int atk_lev, def_lev;
2374	object *victim=tmp;	2650	object *victim = tmp;
2375		2651
2376	if (tmp->head) victim=tmp->head;	2652	if (tmp->head)
		2653	victim = tmp->head;
2377	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2654	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2655	continue;
2378	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2656	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2657	continue;
2379	if (victim->stats.exp == 0) continue;	2658	if (victim->stats.exp == 0)
		2659	continue;
2380		2660
2381	def_lev = MAX(1,victim->level);	2661	def_lev = MAX (1, victim->level);
2382	atk_lev = MAX(1,op->level);	2662	atk_lev = MAX (1, op->level);
2383		2663
2384	if (rndm(0, atk_lev-1) > def_lev) {	2664	if (rndm (0, atk_lev - 1) > def_lev)
		2665	{
2385	/* make this sucker peaceful. */	2666	/* make this sucker peaceful. */
2386		2667
2387	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2668	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2388	victim->stats.exp=0;	2669	victim->stats.exp = 0;
2389	#if 0	2670	#if 0
2390	/* No idea why these were all set to zero - if something	2671	/* No idea why these were all set to zero - if something
2391	* makes this creature agressive, he should still do damage.	2672	* makes this creature agressive, he should still do damage.
2392	*/	2673	*/
2393	victim->stats.dam = 0;	2674	victim->stats.dam = 0;
2394	victim->stats.sp = 0;	2675	victim->stats.sp = 0;
2395	victim->stats.grace = 0;	2676	victim->stats.grace = 0;
2396	victim->stats.Pow = 0;	2677	victim->stats.Pow = 0;
2397	#endif	2678	#endif
2398	victim->attack_movement = RANDO2;	2679	victim->attack_movement = RANDO2;
2399	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2680	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2400	SET_FLAG(victim,FLAG_RUN_AWAY);	2681	SET_FLAG (victim, FLAG_RUN_AWAY);
2401	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2682	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2402	CLEAR_FLAG(victim,FLAG_MONSTER);	2683	CLEAR_FLAG (victim, FLAG_MONSTER);
2403	if(victim->name) {	2684	if (victim->name)
		2685	{
2404	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2686	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2405	}	2687	}
2406	}	2688	}
2407	}	2689	}
2408	}	2690	}
2409		2691
2410		2692
2411	/* This writes a rune that contains the appropriate message.	2693	/* This writes a rune that contains the appropriate message.
2412	* There really isn't any adjustments we make.	2694	* There really isn't any adjustments we make.
2413	*/	2695	*/
2414		2696
		2697	int
2415	int write_mark(object *op, object *spell, const char *msg) {	2698	write_mark (object *op, object *spell, const char *msg)
		2699	{
2416	char rune[HUGE_BUF];	2700	char rune[HUGE_BUF];
2417	object *tmp;	2701	object *tmp;
2418		2702
2419	if (!msg || msg[0] == 0) {	2703	if (!msg || msg[0] == 0)
		2704	{
2420	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2705	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2421	return 0;	2706	return 0;
2422	}	2707	}
2423		2708
2424	if (strcasestr_local(msg, "endmsg")) {	2709	if (strcasestr_local (msg, "endmsg"))
		2710	{
2425	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2711	new_draw_info (NDI_UNIQUE, 0, op, "Trying to cheat are we?");
2426	LOG(llevInfo,"write_rune: player %s tried to write bogus rune %s\n", op->name, msg);	2712	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2427	return 0;	2713	return 0;
2428	}	2714	}
2429	if (!spell->other_arch) return 0;	2715	if (!spell->other_arch)
		2716	return 0;
2430	tmp = arch_to_object(spell->other_arch);	2717	tmp = arch_to_object (spell->other_arch);
2431	strncpy(rune, msg, HUGE_BUF-2);	2718
2432	rune[HUGE_BUF-2] = 0;	2719	snprintf (rune, sizeof (rune), "%s\n", msg);
2433	strcat(rune, "\n");	2720
2434	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2721	tmp->race = op->name; /*Save the owner of the rune */
2435	tmp->msg = add_string(rune);	2722	tmp->msg = rune;
2436	tmp->x = op->x;	2723	tmp->x = op->x;
2437	tmp->y = op->y;	2724	tmp->y = op->y;
2438	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);	2725	insert_ob_in_map (tmp, op->map, op, INS_BELOW_ORIGINATOR);
2439	return 1;	2726	return 1;
2440	}	2727	}

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