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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 1.28 by root, Sat Dec 30 10:16:11 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 */
		42
46	tmp->level=op->level;	43	tmp->level = op->level;
47	tmp->x=op->x;
48	tmp->y=op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	44	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	45	tmp->duration += lvl / 5;
51		46
52	/* Put a cap on duration for this - if the player fails in their	47	/* 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	48	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	49	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	50	* so don't really need to increase the duration as much either.
56	*/	51	*/
57	if (tmp->duration>=40) tmp->duration=40;	52	if (tmp->duration >= 40)
		53	tmp->duration = 40;
		54
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);
61		57
		58	tmp->insert_at (op, op);
62	}	59	}
63		60
64		61	int
65	int recharge(object *op, object *caster, object *spell_ob) {	62	recharge (object *op, object *caster, object *spell_ob)
		63	{
66	object *wand, *tmp;	64	object *wand, *tmp;
67	int ncharges;	65	int ncharges;
68		66
69	wand = find_marked_object(op);	67	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	68	if (wand == NULL || wand->type != WAND)
		69	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	70	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	71	return 0;
73	}	72	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	73	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	74	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	75	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);	76	play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE);
78	esrv_del_item(op->contr, wand->count);	77	esrv_del_item (op->contr, wand->count);
79	remove_ob(wand);	78	wand->destroy ();
80	free_object(wand);
81	tmp = get_archetype("fireball");	79	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	80	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	81
		82	if (!tmp->stats.dam)
		83	tmp->stats.dam = 1;
		84
84	tmp->stats.hp = tmp->stats.dam / 2;	85	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	86
86	tmp->x = op->x;	87	if (tmp->stats.hp < 2)
87	tmp->y = op->y;	88	tmp->stats.hp = 2;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	89
		90	tmp->insert_at (op);
89	return 1;	91	return 1;
90	}	92	}
91		93
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	94	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
		95
93	if (wand->inv && wand->inv->level)	96	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	97	ncharges /= wand->inv->level;
95	else {	98	else
		99	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	100	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));
98	return 0;	101	return 0;
99	}	102	}
100	if (!ncharges) ncharges = 1;
101		103
		104	if (!ncharges)
		105	ncharges = 1;
		106
102	wand->stats.food += ncharges;	107	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	108	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));	109
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	110	if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE))
		111	{
106	SET_FLAG(wand, FLAG_ANIMATE);	112	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	113	wand->set_speed (wand->arch->clone.speed);
108	update_ob_speed(wand);
109	}	114	}
		115
110	return 1;	116	return 1;
111	}	117	}
112		118
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	119	/* 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	120	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	121	* arrows.
…		…
119	* The # of arrows created also goes up with level, so if a 30th level mage	125	* 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	126	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	127	* create nonnmagic arrows, or even -1, etc...
122	*/	128	*/
123		129
		130	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	131	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
125	{	132	{
126	int missile_plus=0, bonus_plus=0;	133	int missile_plus = 0, bonus_plus = 0;
127	const char *missile_name;	134	const char *missile_name;
128	object *tmp, *missile;	135	object *tmp, *missile;
129	tag_t tag;
130		136
131	missile_name = "arrow";	137	missile_name = "arrow";
132		138
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	139	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	140	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	141	missile_name = tmp->race;
136	}
137		142
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	143	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		144
140	if (find_archetype(missile_name)==NULL) {	145	if (archetype::find (missile_name) == NULL)
		146	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	147	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	148	return 0;
144	}	149	}
		150
145	missile = get_archetype(missile_name);	151	missile = get_archetype (missile_name);
146		152
147	if (stringarg) {	153	if (stringarg)
		154	{
148	/* If it starts with a letter, presume it is a description */	155	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	156	if (isalpha (*stringarg))
		157	{
150	artifact *al = find_artifactlist(missile->type)->items;	158	artifact *al = find_artifactlist (missile->type)->items;
151		159
152	for ( ; al != NULL; al=al->next)	160	for (; al != NULL; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	161	if (!strcasecmp (al->item->name, stringarg))
		162	break;
154		163
155	if (!al) {	164	if (!al)
156	free_object(missile);	165	{
		166	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	167	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
158	stringarg);
159	return 0;	168	return 0;
160	}	169	}
		170
161	if (al->item->slaying) {	171	if (al->item->slaying)
162	free_object(missile);	172	{
		173	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	174	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;	175	return 0;
166	}	176	}
		177
167	give_artifact_abilities(missile, al->item);	178	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	179	/* 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	180	* 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.	181	* the parsing of having to do both plus and type.
171	*/	182	*/
172	bonus_plus = 1 + (al->item->value / 5);	183	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	184	missile_plus = 0;
174	} else	185	}
175	if (atoi(stringarg) < missile_plus)	186	else if (atoi (stringarg) < missile_plus)
176	missile_plus = atoi(stringarg);	187	missile_plus = atoi (stringarg);
177	}	188	}
		189
178	if (missile_plus > 4)	190	if (missile_plus > 4)
179	missile_plus = 4;	191	missile_plus = 4;
180	else if (missile_plus < -4)	192	else if (missile_plus < -4)
181	missile_plus = -4;	193	missile_plus = -4;
182		194
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	195	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	196	missile->nrof -= 3 * (missile_plus + bonus_plus);
		197
185	if (missile->nrof < 1)	198	if (missile->nrof < 1)
186	missile->nrof=1;	199	missile->nrof = 1;
187		200
188	missile->magic = missile_plus;	201	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	202	/* Can't get any money for these objects */
190	missile->value=0;	203	missile->value = 0;
191		204
192	SET_FLAG(missile, FLAG_IDENTIFIED);	205	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		206
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	207	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	208	pick_up (op, missile);
199	}	209
200	return 1;	210	return 1;
201	}	211	}
202		212
203		213
204	/* allows the choice of what sort of food object to make.	214	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	215	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		216	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	217	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
207	{	218	{
208	int food_value;	219	int food_value;
209	archetype *at=NULL;	220	archetype *at = NULL;
210	object *new_op;	221	object *new_op;
211		222
212	food_value=spell_ob->stats.food +	223	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		224
215	if(stringarg) {	225	if (stringarg)
		226	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	227	at = find_archetype_by_object_type_name (FOOD, stringarg);
217	if (at == NULL)	228	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	229	at = find_archetype_by_object_type_name (DRINK, stringarg);
219	if (at == NULL || at->clone.stats.food > food_value)	230	if (at == NULL || at->clone.stats.food > food_value)
220	stringarg = NULL;	231	stringarg = NULL;
221	}	232	}
222		233
223	if(!stringarg) {	234	if (!stringarg)
		235	{
224	archetype *at_tmp;	236	archetype *at_tmp;
225		237
226	/* We try to find the archetype with the maximum food value.	238	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	239	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	240	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	241	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	242	* to be altered from the donor.
231	*/	243	*/
232		244
233	/* We assume the food items don't have multiple parts */	245	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	246	for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next)
		247	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	248	if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK)
		249	{
236	/* Basically, if the food value is something that is creatable	250	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	251	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	252	* the item we have now, take it instead.
239	*/	253	*/
240	if (at_tmp->clone.stats.food<=food_value &&	254	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;	255	at = at_tmp;
243	}	256	}
244	}	257	}
245	}	258	}
246	/* Pretty unlikely (there are some very low food items), but you never	259	/* Pretty unlikely (there are some very low food items), but you never
247	* know	260	* know
248	*/	261	*/
249	if (!at) {	262	if (!at)
		263	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	264	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	265	return 0;
252	}	266	}
253		267
254	food_value/=at->clone.stats.food;	268	food_value /= at->clone.stats.food;
255	new_op = arch_to_object (at);	269	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	270	new_op->nrof = food_value;
257		271
258	new_op->value = 0;	272	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	273	if (new_op->nrof < 1)
		274	new_op->nrof = 1;
260		275
261	cast_create_obj(op, caster,new_op, dir);	276	cast_create_obj (op, caster, new_op, dir);
262	return 1;	277	return 1;
263	}	278	}
264		279
		280	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	281	probe (object *op, object *caster, object *spell_ob, int dir)
		282	{
266	int r, mflags, maxrange;	283	int r, mflags, maxrange;
267	object *tmp;	284	object *tmp;
268	mapstruct *m;	285	maptile *m;
269		286
270		287
271	if(!dir) {	288	if (!dir)
		289	{
272	examine_monster(op,op);	290	examine_monster (op, op);
273	return 1;	291	return 1;
274	}	292	}
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	293	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	294	for (r = 1; r < maxrange; r++)
		295	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	296	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		297
279	m = op->map;	298	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	299	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		300
282	if (mflags & P_OUT_OF_MAP) break;	301	if (mflags & P_OUT_OF_MAP)
		302	break;
283		303
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	304	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		305	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	306	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	307	return 0;
287	}	308	}
288	if (mflags & P_IS_ALIVE) {	309	if (mflags & P_IS_ALIVE)
		310	{
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	311	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))) {	312	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		313	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	314	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	315	if (tmp->head != NULL)
293	tmp=tmp->head;	316	tmp = tmp->head;
294	examine_monster(op,tmp);	317	examine_monster (op, tmp);
295	return 1;	318	return 1;
296	}	319	}
297	}	320	}
298	}	321	}
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	322	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	323	return 1;
301	}	324	}
302		325
303		326
304	/* This checks to see if 'pl' is invisible to 'mon'.	327	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	328	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	329	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	330	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	331	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	332	* pl is invisible.
310	*/	333	*/
		334	int
311	int makes_invisible_to(object *pl, object *mon)	335	makes_invisible_to (object *pl, object *mon)
312	{	336	{
313		337
314	if (!pl->invisible) return 0;	338	if (!pl->invisible)
		339	return 0;
315	if (pl->type == PLAYER ) {	340	if (pl->type == PLAYER)
		341	{
316	/* If race isn't set, then invisible unless it is undead */	342	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	343	if (!pl->contr->invis_race)
		344	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	345	if (QUERY_FLAG (mon, FLAG_UNDEAD))
319	return 1;	346	return 0;
		347	return 1;
320	}	348	}
321	/* invis_race is set if we get here */	349	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	350	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
323	return 1;	351	return 1;
324	/* No race, can't be invisible to it */	352	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	353	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	354	return 0;
329	} else {	355	if (strstr (mon->race, pl->contr->invis_race))
330	/* monsters are invisible to everything */
331	return 1;	356	return 1;
		357	/* Nothing matched above, return 0 */
		358	return 0;
		359	}
		360	else
		361	{
		362	/* monsters are invisible to everything */
		363	return 1;
332	}	364	}
333	}	365	}
334		366
335	/* Makes the player or character invisible.	367	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	368	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	371	* 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	372	* 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/	373	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	374	* normal applies.
343	*/	375	*/
		376	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	377	cast_invisible (object *op, object *caster, object *spell_ob)
		378	{
345	object *tmp;	379	object *tmp;
346		380
347	if(op->invisible>1000) {	381	if (op->invisible > 1000)
		382	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	383	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	384	return 0;
350	}	385	}
351		386
352	/* Remove the switch with 90% duplicate code - just handle the differences with	387	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	388	* and if statement or two.
354	*/	389	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	390	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	391	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	392	if (op->invisible > 1000)
		393	op->invisible = 1000;
358		394
359	if (op->type == PLAYER) {	395	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	396	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	397	op->contr->invis_race = spell_ob->race;
		398
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	399	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	400	op->contr->tmp_invis = 0;
365	else	401	else
366	op->contr->tmp_invis=1;	402	op->contr->tmp_invis = 1;
367		403
368	op->contr->hidden = 0;	404	op->contr->hidden = 0;
369	}	405	}
370	if (makes_invisible_to(op, op))	406	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	407	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	408	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	409	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		410
375	update_object(op,UP_OBJ_FACE);	411	update_object (op, UP_OBJ_FACE);
376		412
377	/* Only search the active objects - only these should actually do	413	/* Only search the active objects - only these should actually do
378	* harm to the player.	414	* harm to the player.
379	*/	415	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	416	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)
381	if (tmp->enemy == op)	417	if (tmp->enemy == op)
382	tmp->enemy = NULL;	418	tmp->enemy = NULL;
383	return 1;	419	return 1;
384	}	420	}
385		421
386	/* earth to dust spell. Basically destroys earthwalls in the area.	422	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	423	*/
		424	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	425	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		426	{
389	object *tmp, *next;	427	object *tmp, *next;
390	int range,i,j, mflags;	428	int range, i, j, mflags;
391	sint16 sx, sy;	429	sint16 sx, sy;
392	mapstruct *m;	430	maptile *m;
393		431
394	if(op->type!=PLAYER)	432	if (op->type != PLAYER)
395	return 0;	433	return 0;
396		434
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	435	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		436
399	for(i= -range;i<=range;i++)	437	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	438	for (j = -range; j <= range; j++)
		439	{
401	sx = op->x + i;	440	sx = op->x + i;
402	sy = op->y + j;	441	sy = op->y + j;
403	m = op->map;	442	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	443	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		444
406	if (mflags & P_OUT_OF_MAP) continue;	445	if (mflags & P_OUT_OF_MAP)
		446	continue;
407		447
408	// earth to dust tears down everything that can be teared down	448	// earth to dust tears down everything that can be teared down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	449	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
410	{	450	{
411	next = tmp->above;	451	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	452	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	453	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	454	}
		455	}
416	return 1;	456	return 1;
417	}	457	}
418		458
419		459
		460	void
420	void execute_word_of_recall(object *op) {	461	execute_word_of_recall (object *op)
		462	{
421	object *wor=op;	463	object *wor = op;
		464
422	while(op!=NULL && op->type!=PLAYER)	465	while (op != NULL && op->type != PLAYER)
423	op=op->env;	466	op = op->env;
424		467
425	if(op!=NULL && op->map) {	468	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)))	469	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.");	470	new_draw_info (NDI_UNIQUE, 0, op, "You feel something fizzle inside you.");
428	else	471	else
429	enter_exit(op,wor);	472	op->enter_exit (wor);
430	}	473
431	remove_ob(wor);	474	wor->destroy ();
432	free_object(wor);
433	}	475	}
434		476
435	/* Word of recall causes the player to return 'home'.	477	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	478	* we put a force into the player object, so that there is a
437	* time delay effect.	479	* time delay effect.
438	*/	480	*/
		481	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	482	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		483	{
440	object *dummy;	484	object *dummy;
441	int time;	485	int time;
442		486
443	if(op->type!=PLAYER)	487	if (op->type != PLAYER)
444	return 0;	488	return 0;
445		489
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	490	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	491	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	492	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	493	return 1;
450	}	494	}
451		495
452	dummy=get_archetype(FORCE_NAME);	496	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	497	if (dummy == NULL)
		498	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	499	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	500	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	501	return 0;
457	}	502	}
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	503	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	504	if (time < 1)
		505	time = 1;
460		506
461	/* value of speed really doesn't make much difference, as long as it is	507	/* 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	508	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	509	* do anything really odd if it say a -1000 or something.
464	*/	510	*/
465	dummy->speed = 0.002;	511	dummy->set_speed (0.002);
466	update_ob_speed(dummy);
467	dummy->speed_left = -dummy->speed * time;	512	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	513	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	514	dummy->subtype = SP_WORD_OF_RECALL;
470		515
471	/* If we could take advantage of enter_player_savebed() here, it would be	516	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	517	* nice, but until the map load fails, we can't.
473	*/	518	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	519	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	520	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	521	EXIT_Y (dummy) = op->contr->bed_y;
477		522
478	(void) insert_ob_in_ob(dummy,op);	523	(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.");	524	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
480	return 1;	525	return 1;
481	}	526	}
482		527
483	/* cast_wonder	528	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	529	* wonder is really just a spell that will likely cast another
485	* spell.	530	* spell.
486	*/	531	*/
		532	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	533	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		534	{
488	object *newspell;	535	object *newspell;
489		536
490	if(!rndm(0, 3))	537	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	538	return cast_cone (op, caster, dir, spell_ob);
492		539
493	if (spell_ob->randomitems) {	540	if (spell_ob->randomitems)
		541	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	542	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	543	if (!newspell)
		544	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	545	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	546	return 0;
498	}	547	}
499	if (newspell->type != SPELL) {	548	if (newspell->type != SPELL)
		549	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	550	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;	551	return 0;
503	}	552	}
504	/* Prevent inifinit recursion */	553	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	554	if (newspell->subtype == SP_WONDER)
		555	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	556	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	557	return 0;
508	}	558	}
509	return cast_spell(op,caster,dir,newspell, NULL);	559	return cast_spell (op, caster, dir, newspell, NULL);
510	}	560	}
511	return 1;	561	return 1;
512	}	562	}
513		563
514		564	int
515	int perceive_self(object *op) {	565	perceive_self (object *op)
		566	{
516	char *cp=describe_item(op, op), buf[MAX_BUF];	567	char *cp = describe_item (op, op), buf[MAX_BUF];
517	archetype *at=find_archetype(ARCH_DEPLETION);	568	archetype *at = archetype::find (ARCH_DEPLETION);
518	object *tmp;	569	object *tmp;
519	int i;	570	int i;
520		571
521	tmp=find_god(determine_god(op));	572	tmp = find_god (determine_god (op));
522	if (tmp)	573	if (tmp)
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	574	new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
524	else	575	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	576	new_draw_info (NDI_UNIQUE, 0, op, "You worship no god");
526		577
527	tmp=present_arch_in_ob(at,op);	578	tmp = present_arch_in_ob (at, op);
528		579
529	if(*cp=='\0' && tmp==NULL)	580	if (*cp == '\0' && tmp == NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	581	new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane");
531	else {	582	else
		583	{
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	584	new_draw_info (NDI_UNIQUE, 0, op, "You have:");
533	new_draw_info(NDI_UNIQUE, 0,op,cp);	585	new_draw_info (NDI_UNIQUE, 0, op, cp);
534	if (tmp!=NULL) {	586	if (tmp != NULL)
		587	{
535	for (i=0; i<NUM_STATS; i++) {	588	for (i = 0; i < NUM_STATS; i++)
		589	{
536	if (get_attr_value(&tmp->stats, i)<0) {	590	if (get_attr_value (&tmp->stats, i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	591	{
538	"Your %s is depleted by %d", statname[i],	592	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	}	593	}
541	}	594	}
542	}	595	}
543	}	596	}
544		597
545	if (is_dragon_pl(op)) {	598	if (is_dragon_pl (op))
		599	{
546	/* now grab the 'dragon_ability'-force from the player's inventory */	600	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	601	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
		602	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	603	if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force"))
		604	{
549	if(tmp->stats.exp == 0) {	605	if (tmp->stats.exp == 0)
		606	{
550	sprintf(buf, "Your metabolism isn't focused on anything.");	607	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	}	608	}
		609	else
		610	{
		611	sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);
		612	}
554	new_draw_info(NDI_UNIQUE, 0,op, buf);	613	new_draw_info (NDI_UNIQUE, 0, op, buf);
555	break;	614	break;
556	}	615	}
557	}	616	}
558	}	617	}
559	return 1;	618	return 1;
560	}	619	}
561		620
562	/* int cast_create_town_portal (object *op, object *caster, int dir)	621	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*	622	*
564	* This function cast the spell of town portal for op	623	* 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	633	* to the town or another public place. So, check if the map is unique and if
575	* so return an error	634	* so return an error
576	*	635	*
577	* Code by Tchize (david.delbecq@usa.net)	636	* Code by Tchize (david.delbecq@usa.net)
578	*/	637	*/
		638	int
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)	639	cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{	640	{
581	object *dummy, *force, *old_force, *tmp;	641	object *dummy, *force, *old_force, *tmp;
582	archetype *perm_portal;	642	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];	643	char portal_name[1024], portal_message[1024];
584	sint16 exitx, exity;
585	mapstruct *exitmap;	644	maptile *exitmap;
586	int op_level;	645	int op_level;
587		646
588
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)))
660	exitx=EXIT_X(old_force);	722	{
661	exity=EXIT_Y(old_force);	723	exitmap = maptile::find_map (old_force->race, op->map);
662	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);
663		724
664	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))
665	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);
666	else exitmap = ready_map_name(old_force->race, 0);
667
668	if (exitmap) {	725	if (exitmap)
		726	{
		727	int exitx = EXIT_X (old_force);
		728	int exity = EXIT_Y (old_force);
		729
669	tmp=present_arch (perm_portal,exitmap,exitx,exity);	730	tmp = present_arch (perm_portal, exitmap, exitx, exity);
670	while (tmp) {	731	while (tmp)
		732	{
671	if (tmp->name == old_force->name) {	733	if (tmp->name == old_force->name)
672	remove_ob (tmp);	734	{
673	free_object (tmp);	735	tmp->destroy ();
674	break;	736	break;
675	} else {
676	tmp = tmp->above;
677	}	737	}
		738
		739	tmp = tmp->above;
678	}	740	}
679	}	741	}
680	remove_ob (old_force);
681	free_object (old_force);
682	LOG (llevDebug,"\n");
683	}
684	free_object (dummy);
685		742
		743	old_force->destroy ();
		744	}
		745
		746	dummy->destroy ();
		747
686	/* Creating the portals.	748	/* Creating the portals.
687	* The very first thing to do is to ensure	749	* The very first thing to do is to ensure
688	* access to the destination map.	750	* access to the destination map.
689	* If we can't, don't fizzle. Simply warn player.	751	* If we can't, don't fizzle. Simply warn player.
690	* This ensure player pays his mana for the spell	752	* This ensure player pays his mana for the spell
691	* because HE is responsible of forgotting.	753	* because HE is responsible of forgotting.
692	* 'force' is the destination of the town portal, which we got	754	* 'force' is the destination of the town portal, which we got
693	* from the players inventory above.	755	* from the players inventory above.
694	*/	756	*/
695		757
696	/* Ensure exit map is loaded*/	758	/* Ensure exit map is loaded */
697	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))	759	exitmap = maptile::find_map (force->name, 0);
698	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);
699	else
700	exitmap = ready_map_name(force->name, 0);
701		760
702	/* If we were unable to load (ex. random map deleted), warn player*/	761	/* If we were unable to load (ex. random map deleted), warn player */
703	if (exitmap==NULL) {	762	if (!exitmap)
		763	{
704	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");	764	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
705	remove_ob(force);	765	force->destroy ();
706	free_object(force);
707	return 1;	766	return 1;
708	}	767	}
709		768
710	op_level = caster_level(caster, spell);	769	op_level = caster_level (caster, spell);
711	if (op_level<15)	770	if (op_level < 15)
		771	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);	772	"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
		773	&op->name);
713	else if (op_level<30)	774	else if (op_level < 30)
		775	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);	776	"\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)	777	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");	778	snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
		779	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);	780	snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
		781	&op->name);
718		782
719	/* Create a portal in front of player	783	/* Create a portal in front of player
720	* dummy contain the portal and	784	* dummy contain the portal and
721	* force contain the track to kill it later	785	* force contain the track to kill it later
722	*/	786	*/
723
724	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);	787	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
725	dummy=get_archetype(spell->slaying); /*The portal*/	788	dummy = get_archetype (spell->slaying); /*The portal */
726	if(dummy == NULL) {	789	if (dummy == NULL)
		790	{
727	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	791	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);	792	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
729	return 0;	793	return 0;
730	}	794	}
		795
731	EXIT_PATH(dummy) = add_string (force->name);	796	EXIT_PATH (dummy) = force->name;
732	EXIT_X(dummy)=EXIT_X(force);	797	EXIT_X (dummy) = EXIT_X (force);
733	EXIT_Y(dummy)=EXIT_Y(force);	798	EXIT_Y (dummy) = EXIT_Y (force);
734	FREE_AND_COPY(dummy->name, portal_name);	799	dummy->name = dummy->name_pl = portal_name;
735	FREE_AND_COPY(dummy->name_pl, portal_name);
736	dummy->msg=add_string (portal_message);	800	dummy->msg = portal_message;
737	dummy->race=add_string (op->name); /*Save the owner of the portal*/	801	dummy->race = op->name; /*Save the owner of the portal */
738	cast_create_obj (op, caster, dummy, 0);	802	cast_create_obj (op, caster, dummy, 0);
739		803
740	/* Now we need to to create a town portal marker inside the player	804	/* 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	805	* object, so on future castings, we can know that he has an active
742	* town portal.	806	* town portal.
743	*/	807	*/
744	tmp=get_archetype(spell->race);	808	tmp = get_archetype (spell->race);
745	if(tmp == NULL){	809	if (tmp == NULL)
		810	{
746	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	811	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);	812	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
748	return 0;	813	return 0;
749	}	814	}
		815
750	tmp->race=add_string (op->map->path);	816	tmp->race = op->map->path;
751	FREE_AND_COPY(tmp->name, portal_name);	817	tmp->name = portal_name;
752	EXIT_X(tmp)=dummy->x;	818	EXIT_X (tmp) = dummy->x;
753	EXIT_Y(tmp)=dummy->y;	819	EXIT_Y (tmp) = dummy->y;
754	insert_ob_in_ob (tmp,op);	820	op->insert (tmp);
755		821
756	/* Create a portal in the destination map	822	/* Create a portal in the destination map
757	* dummy contain the portal and	823	* dummy contain the portal and
758	* force the track to kill it later	824	* force the track to kill it later
759	* the 'force' variable still contains the 'reminder' of	825	* the 'force' variable still contains the 'reminder' of
760	* where this portal goes to.	826	* where this portal goes to.
761	*/	827	*/
762	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);	828	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &op->map->path);
763	dummy=get_archetype (spell->slaying); /*The portal*/	829	dummy = get_archetype (spell->slaying); /*The portal */
764	if(dummy == NULL) {	830	if (dummy == NULL)
		831	{
765	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	832	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);	833	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
767	return 0;	834	return 0;
768	}	835	}
		836
769	EXIT_PATH(dummy) = add_string (op->map->path);	837	EXIT_PATH (dummy) = op->map->path;
770	EXIT_X(dummy)=op->x;	838	EXIT_X (dummy) = op->x;
771	EXIT_Y(dummy)=op->y;	839	EXIT_Y (dummy) = op->y;
772	FREE_AND_COPY(dummy->name, portal_name);	840	dummy->name = dummy->name_pl = portal_name;
773	FREE_AND_COPY(dummy->name_pl, portal_name);
774	dummy->msg=add_string (portal_message);	841	dummy->msg = portal_message;
775	dummy->x=EXIT_X(force);
776	dummy->y=EXIT_Y(force);
777	dummy->race=add_string (op->name); /*Save the owner of the portal*/	842	dummy->race = op->name; /*Save the owner of the portal */
778	insert_ob_in_map(dummy,exitmap,op,0);	843	exitmap->insert (dummy, EXIT_X (force), EXIT_Y (force), op);
779		844
780	/* Now we create another town portal marker that	845	/* Now we create another town portal marker that
781	* points back to the one we just made	846	* points back to the one we just made
782	*/	847	*/
783	tmp=get_archetype(spell->race);	848	tmp = get_archetype (spell->race);
784	if(tmp == NULL){	849	if (tmp == NULL)
		850	{
785	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	851	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);	852	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
787	return 0;	853	return 0;
788	}	854	}
		855
789	tmp->race=add_string(force->name);	856	tmp->race = force->name;
790	FREE_AND_COPY(tmp->name, portal_name);	857	tmp->name = portal_name;
791	EXIT_X(tmp)=dummy->x;	858	EXIT_X (tmp) = dummy->x;
792	EXIT_Y(tmp)=dummy->y;	859	EXIT_Y (tmp) = dummy->y;
793	insert_ob_in_ob (tmp,op);	860	insert_ob_in_ob (tmp, op);
794		861
795	/* Describe the player what happened	862	/* Describe the player what happened
796	*/	863	*/
797	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");	864	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*/	865	force->destroy ();
799	free_object(force);	866
800	return 1;	867	return 1;
801	}	868	}
802
803		869
804	/* This creates magic walls. Really, it can create most any object,	870	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	871	* within some reason.
806	*/	872	*/
807		873	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	874	magic_wall (object *op, object *caster, int dir, object *spell_ob)
809	object *tmp, *tmp2;	875	{
		876	object *tmp;
810	int i,posblocked,negblocked, maxrange;	877	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	878	sint16 x, y;
812	mapstruct *m;	879	maptile *m;
813	const char *name;	880	const char *name;
814	archetype *at;	881	archetype *at;
815		882
816	if(!dir) {	883	if (!dir)
		884	{
817	dir=op->facing;	885	dir = op->facing;
818	x = op->x;	886	x = op->x;
819	y = op->y;	887	y = op->y;
820	} else {	888	}
		889	else
		890	{
821	x = op->x+freearr_x[dir];	891	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	892	y = op->y + freearr_y[dir];
823	}	893	}
		894
824	m = op->map;	895	m = op->map;
825		896
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	897	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) ||	898	(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))) {	899	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		900	{
829	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	901	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
830	return 0;	902	return 0;
831	}	903	}
		904
832	if (spell_ob->other_arch) {	905	if (spell_ob->other_arch)
833	tmp = arch_to_object(spell_ob->other_arch);	906	tmp = arch_to_object (spell_ob->other_arch);
834	} else if (spell_ob->race) {	907	else if (spell_ob->race)
		908	{
835	char buf1[MAX_BUF];	909	char buf1[MAX_BUF];
836		910
837	sprintf(buf1,spell_ob->race,dir);	911	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	912	at = archetype::find (buf1);
839	if (!at) {	913	if (!at)
		914	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	915	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	916	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	917	return 0;
843	}	918	}
		919
844	tmp = arch_to_object(at);	920	tmp = arch_to_object (at);
845	} else {	921	}
		922	else
		923	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	924	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	925	return 0;
849	}	926	}
850		927
851	if (tmp->type == SPELL_EFFECT) {	928	if (tmp->type == SPELL_EFFECT)
		929	{
852	tmp->attacktype = spell_ob->attacktype;	930	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	931	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	932	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;	933	tmp->range = 0;
		934	}
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	935	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
859	tmp->stats.hp = spell_ob->duration +	936	{
860	SP_level_duration_adjust(caster, spell_ob);	937	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	938	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);
863	set_spell_skill(op, caster, spell_ob, tmp);
864	}	939	}
		940
865	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	941	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
866	tmp->stats.food = spell_ob->duration +	942	{
867	SP_level_duration_adjust(caster, spell_ob);	943	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	944	SET_FLAG (tmp, FLAG_IS_USED_UP);
869	}	945	}
		946
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	947	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		948	{
871	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	949	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
872	tmp->stats.maxhp = tmp->stats.hp;	950	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	951	SET_FLAG (tmp, FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	952	SET_FLAG (tmp, FLAG_ALIVE);
875	}	953	}
876		954
877	/* This can't really hurt - if the object doesn't kill anything,	955	/* This can't really hurt - if the object doesn't kill anything,
878	* these fields just won't be used.	956	* these fields just won't be used. Do not set the owner for
		957	* earthwalls, though, so they survive restarts.
879	*/	958	*/
		959	if (tmp->type != EARTHWALL) //TODO
880	set_owner(tmp,op);	960	tmp->set_owner (op);
		961
881	set_spell_skill(op, caster, spell_ob, tmp);	962	set_spell_skill (op, caster, spell_ob, tmp);
882	tmp->x = x;
883	tmp->y = y;
884	tmp->level = caster_level(caster, spell_ob) / 2;	963	tmp->level = caster_level (caster, spell_ob) / 2;
885		964
886	name = tmp->name;	965	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	966	if (!(tmp = m->insert (tmp, x, y, op)))
		967	{
888	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	968	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
889	return 0;	969	return 0;
890	}	970	}
		971
891	/* If this is a spellcasting wall, need to insert the spell object */	972	/* If this is a spellcasting wall, need to insert the spell object */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	973	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	974	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
894		975
895	/* This code causes the wall to extend some distance in	976	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	977	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	978	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	979	* created wall can extend, it won't go extend through
899	* blocked spaces.	980	* blocked spaces.
900	*/	981	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	982	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	983	posblocked = 0;
903	negblocked=0;	984	negblocked = 0;
904		985
905	for(i=1; i<=maxrange; i++) {	986	for (i = 1; i <= maxrange; i++)
		987	{
906	int dir2;	988	int dir2;
907		989
908	dir2 = (dir<4)?(dir+2):dir-2;	990	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		991
910	x = tmp->x+i*freearr_x[dir2];	992	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	993	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	994	m = tmp->map;
913		995
914	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	996	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) &&	997	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
916	!posblocked) {	998	{
917	tmp2 = get_object();	999	object *tmp2 = tmp->clone ();
918	copy_object(tmp,tmp2);	1000	m->insert (tmp2, x, y, op);
919	tmp2->x = x;	1001
920	tmp2->y = y;
921	insert_ob_in_map(tmp2,m,op,0);
922	/* If this is a spellcasting wall, need to insert the spell object */	1002	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1003	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1004	tmp2->insert (arch_to_object (tmp2->other_arch));
925		1005
		1006	}
		1007	else
926	} else posblocked=1;	1008	posblocked = 1;
927		1009
928	x = tmp->x-i*freearr_x[dir2];	1010	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	1011	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	1012	m = tmp->map;
931		1013
932	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	1014	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) &&	1015	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
934	!negblocked) {	1016	{
935	tmp2 = get_object();	1017	object *tmp2 = tmp->clone ();
936	copy_object(tmp,tmp2);	1018	m->insert (tmp2, x, y, op);
937	tmp2->x = x;	1019
938	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1020	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1021	tmp2->insert (arch_to_object (tmp2->other_arch));
		1022	}
		1023	else
942	} else negblocked=1;	1024	negblocked = 1;
943	}	1025	}
944		1026
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	1027	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
946	update_all_los(op->map, op->x, op->y);	1028	update_all_los (op->map, op->x, op->y);
947		1029
		1030	return 1;
		1031	}
		1032
		1033	int
		1034	dimension_door (object *op, object *caster, object *spob, int dir)
		1035	{
		1036	uint32 dist, maxdist;
		1037	int mflags;
		1038	maptile *m;
		1039	sint16 sx, sy;
		1040
		1041	if (op->type != PLAYER)
		1042	return 0;
		1043
		1044	if (!dir)
		1045	{
		1046	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		1047	return 0;
		1048	}
		1049
		1050	/* Given the new outdoor maps, can't let players dimension door for
		1051	* ever, so put limits in.
		1052	*/
		1053	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		1054
		1055	if (op->contr->count)
		1056	{
		1057	if (op->contr->count > maxdist)
		1058	{
		1059	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		1060	return 0;
		1061	}
		1062
		1063	for (dist = 0; dist < op->contr->count; dist++)
		1064	{
		1065	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1066
		1067	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1068	break;
		1069
		1070	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1071	break;
		1072	}
		1073
		1074	if (dist < op->contr->count)
		1075	{
		1076	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		1077	op->contr->count = 0;
		1078	return 0;
		1079	}
		1080
		1081	op->contr->count = 0;
		1082
		1083	/* Remove code that puts player on random space on maps. IMO,
		1084	* a lot of maps probably have areas the player should not get to,
		1085	* but may not be marked as NO_MAGIC (as they may be bounded
		1086	* by such squares). Also, there are probably treasure rooms and
		1087	* lots of other maps that protect areas with no magic, but the
		1088	* areas themselves don't contain no magic spaces.
		1089	*/
		1090	/* This call here is really just to normalize the coordinates */
		1091	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		1092	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1093	{
		1094	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		1095	return 1; /* Maybe the penalty should be more severe... */
		1096	}
		1097	}
		1098	else
		1099	{
		1100	/* Player didn't specify a distance, so lets see how far
		1101	* we can move the player. Don't know why this stopped on
		1102	* spaces that blocked the players view.
		1103	*/
		1104
		1105	for (dist = 0; dist < maxdist; dist++)
		1106	{
		1107	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1108
		1109	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1110	break;
		1111
		1112	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1113	break;
		1114
		1115	}
		1116
		1117	/* If the destination is blocked, keep backing up until we
		1118	* find a place for the player.
		1119	*/
		1120	for (; dist > 0; dist--)
		1121	{
		1122	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		1123	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		1124	continue;
		1125
		1126
		1127	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1128	break;
		1129
		1130	}
		1131	if (!dist)
		1132	{
		1133	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		1134	return 0;
		1135	}
		1136	}
		1137
		1138	/* Actually move the player now */
		1139	if (!(op = op->map->insert (op, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, op)))
948	return 1;	1140	return 1;
949	}
950		1141
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 */	1142	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1053	return 1;	1143	return 1;
1054	}	1144	}
1055		1145
1056		1146
1057	/* cast_heal: Heals something.	1147	/* cast_heal: Heals something.
1058	* op is the caster.	1148	* op is the caster.
1059	* dir is the direction he is casting it in.	1149	* dir is the direction he is casting it in.
1060	* spell is the spell object.	1150	* spell is the spell object.
1061	*/	1151	*/
		1152	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	1153	cast_heal (object *op, object *caster, object *spell, int dir)
		1154	{
1063	object *tmp;	1155	object *tmp;
1064	archetype *at;	1156	archetype *at;
1065	object *poison;	1157	object *poison;
1066	int heal = 0, success = 0;	1158	int heal = 0, success = 0;
1067		1159
1068	tmp = find_target_for_friendly_spell(op,dir);	1160	tmp = find_target_for_friendly_spell (op, dir);
1069		1161
1070	if (tmp==NULL) return 0;	1162	if (tmp == NULL)
		1163	return 0;
1071		1164
1072	/* Figure out how many hp this spell might cure.	1165	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	1166	* could be zero if this spell heals effects, not damage.
1074	*/	1167	*/
1075	heal = spell->stats.dam;	1168	heal = spell->stats.dam;
1076	if (spell->stats.hp)	1169	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	1170	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		1171
1080	if (heal) {	1172	if (heal)
		1173	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	1174	if (tmp->stats.hp >= tmp->stats.maxhp)
		1175	{
1082	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	1176	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		1177	}
		1178	else
1083	}	1179	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	1180	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	1181	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	1182	* on amount of damage healed.
1088	*/	1183	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	1184	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	1185	heal = tmp->stats.maxhp - tmp->stats.hp;
1091	tmp->stats.hp += heal;	1186	tmp->stats.hp += heal;
1092		1187
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	1188	if (tmp->stats.hp >= tmp->stats.maxhp)
		1189	{
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	1190	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	}	1191	}
1104	success=1;	1192	else if (heal > 50)
		1193	{
		1194	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1105	}	1195	}
1106	}	1196	else if (heal > 25)
1107	if (spell->attacktype & AT_DISEASE)	1197	{
1108	if (cure_disease (tmp, op))	1198	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
		1199	}
		1200	else if (heal > 10)
		1201	{
		1202	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
		1203	}
		1204	else
		1205	{
		1206	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
		1207	}
1109	success = 1;	1208	success = 1;
		1209	}
		1210	}
		1211	if (spell->attacktype & AT_DISEASE)
		1212	if (cure_disease (tmp, op))
		1213	success = 1;
1110		1214
1111	if (spell->attacktype & AT_POISON) {	1215	if (spell->attacktype & AT_POISON)
		1216	{
1112	at = find_archetype("poisoning");	1217	at = archetype::find ("poisoning");
1113	poison=present_arch_in_ob(at,tmp);	1218	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	1219	if (poison)
		1220	{
1115	success = 1;	1221	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	1222	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	1223	poison->stats.food = 1;
1118	}	1224	}
1119	}	1225	}
1120	if (spell->attacktype & AT_CONFUSION) {	1226	if (spell->attacktype & AT_CONFUSION)
		1227	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	1228	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1122	if (poison) {	1229	if (poison)
		1230	{
1123	success = 1;	1231	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	1232	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	1233	poison->duration = 1;
1126	}	1234	}
1127	}	1235	}
1128	if (spell->attacktype & AT_BLIND) {	1236	if (spell->attacktype & AT_BLIND)
		1237	{
1129	at=find_archetype("blindness");	1238	at = archetype::find ("blindness");
1130	poison=present_arch_in_ob(at,tmp);	1239	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	1240	if (poison)
		1241	{
1132	success = 1;	1242	success = 1;
1133	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	1243	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1134	poison->stats.food = 1;	1244	poison->stats.food = 1;
1135	}	1245	}
1136	}	1246	}
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	1247	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		1248	{
1138	tmp->stats.sp += spell->last_sp;	1249	tmp->stats.sp += spell->last_sp;
1139	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	1250	if (tmp->stats.sp > tmp->stats.maxsp)
		1251	tmp->stats.sp = tmp->stats.maxsp;
1140	success = 1;	1252	success = 1;
1141	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	1253	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1142	}	1254	}
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1255	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1256	{
1144	tmp->stats.grace += spell->last_grace;	1257	tmp->stats.grace += spell->last_grace;
1145	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1258	if (tmp->stats.grace > tmp->stats.maxgrace)
		1259	tmp->stats.grace = tmp->stats.maxgrace;
1146	success = 1;	1260	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1261	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1148	}	1262	}
1149	if (spell->stats.food && tmp->stats.food < 999) {	1263	if (spell->stats.food && tmp->stats.food < 999)
		1264	{
1150	tmp->stats.food += spell->stats.food;	1265	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	1266	if (tmp->stats.food > 999)
		1267	tmp->stats.food = 999;
1152	success = 1;	1268	success = 1;
1153	/* We could do something a bit better like the messages for healing above */	1269	/* 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");	1270	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1155	}	1271	}
1156	return success;	1272	return success;
1157	}	1273	}
1158		1274
1159		1275
1160	/* This is used for the spells that gain stats. There are no spells	1276	/* 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	1277	* right now that icnrease wis/int/pow on a temp basis, so no
1162	* good comments for those.	1278	* good comments for those.
1163	*/	1279	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1280	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1281	"You grow no stronger.",
1166	"You grow no more agile.",	1282	"You grow no more agile.",
1167	"You don't feel any healthier.",	1283	"You don't feel any healthier.",
1168	"no wis",	1284	"no wis",
1169	"You are no easier to look at.",	1285	"You are no easier to look at.",
1170	"no int",	1286	"no int",
1171	"no pow"	1287	"no pow"
1172	};	1288	};
1173		1289
		1290	int
1174	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1291	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1175	object *tmp, *tmp2=NULL;	1292	{
1176	object *force=NULL;	1293	object *force = NULL;
1177	int i;	1294	int i;
1178		1295
1179	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1296	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1180	if(dir!=0) {	1297	object *tmp = dir
1181	tmp=find_target_for_friendly_spell(op,dir);	1298	? find_target_for_friendly_spell (op, dir)
1182	} else {	1299	: op;
1183	tmp = op;
1184	}
1185		1300
1186	if(tmp==NULL) return 0;	1301	if (!tmp)
1187		1302	return 0;
		1303
1188	/* If we've already got a force of this type, don't add a new one. */	1304	/* 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) {	1305	for (object *tmp2 = tmp->inv; tmp2; tmp2 = tmp2->below)
		1306	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1307	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1308	{
1191	if (tmp2->name == spell_ob->name) {	1309	if (tmp2->name == spell_ob->name)
		1310	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1311	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1312	break;
1194	}	1313	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1314	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1315	{
1196	if ( !silent )	1316	if (!silent)
1197	new_draw_info_format(NDI_UNIQUE, 0, op,	1317	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;	1318	return 0;
1201	}	1319	}
1202	}	1320	}
1203	}	1321	}
1204	if(force==NULL) {	1322	if (force == NULL)
		1323	{
1205	force=get_archetype(FORCE_NAME);	1324	force = get_archetype (FORCE_NAME);
1206	force->subtype = FORCE_CHANGE_ABILITY;	1325	force->subtype = FORCE_CHANGE_ABILITY;
1207	free_string(force->name);
1208	if (spell_ob->race)	1326	if (spell_ob->race)
1209	force->name = add_refcount(spell_ob->race);	1327	force->name = spell_ob->race;
1210	else	1328	else
1211	force->name = add_refcount(spell_ob->name);	1329	force->name = spell_ob->name;
1212	free_string(force->name_pl);
1213	force->name_pl = add_refcount(spell_ob->name);	1330	force->name_pl = spell_ob->name;
1214	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1331	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1215		1332
1216	} else {	1333	}
		1334	else
		1335	{
1217	int duration;	1336	int duration;
1218		1337
1219	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1338	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1220	if (duration > force->duration) {	1339	if (duration > force->duration)
		1340	{
1221	force->duration = duration;	1341	force->duration = duration;
1222	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1342	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1343	}
1223	} else {	1344	else
		1345	{
1224	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1346	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1225	}	1347	}
1226	return 1;	1348	return 1;
1227	}	1349	}
1228	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1350	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1229	force->speed = 1.0;	1351	force->speed = 1.0;
1230	force->speed_left = -1.0;	1352	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1353	SET_FLAG (force, FLAG_APPLIED);
1232		1354
1233	/* Now start processing the effects. First, protections */	1355	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1356	for (i = 0; i < NROFATTACKS; i++)
		1357	{
1235	if (spell_ob->resist[i]) {	1358	if (spell_ob->resist[i])
		1359	{
1236	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1360	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1361	if (force->resist[i] > 100)
		1362	force->resist[i] = 100;
1238	}	1363	}
1239	}	1364	}
1240	if (spell_ob->stats.hp)	1365	if (spell_ob->stats.hp)
1241	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1366	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1242		1367
1243	if (tmp->type == PLAYER) {	1368	if (tmp->type == PLAYER)
		1369	{
1244	/* Stat adjustment spells */	1370	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1371	for (i = 0; i < NUM_STATS; i++)
		1372	{
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1373	sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm;
		1374
1247	if (stat) {	1375	if (stat)
		1376	{
1248	sm=0;	1377	sm = 0;
1249	for (k=0; k<stat; k++)	1378	for (k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1379	sm += rndm (1, 3);
1251		1380
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1381	if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat))
		1382	{
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1383	sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i);
		1384	if (sm < 0)
1254	if (sm<0) sm = 0;	1385	sm = 0;
1255	}	1386	}
1256	set_attr_value(&force->stats, i, sm);	1387	set_attr_value (&force->stats, i, sm);
1257	if (!sm)	1388	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1389	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1390	}
1260	}	1391	}
1261	}	1392	}
1262		1393
1263	force->move_type = spell_ob->move_type;	1394	force->move_type = spell_ob->move_type;
1264		1395
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1396	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1397	SET_FLAG (force, FLAG_SEE_IN_DARK);
1267		1398
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1399	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1269	SET_FLAG(force, FLAG_XRAYS);	1400	SET_FLAG (force, FLAG_XRAYS);
1270		1401
1271	/* Haste/bonus speed */	1402	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1403	if (spell_ob->stats.exp)
		1404	{
		1405	if (op->speed > 0.5f)
1273	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1406	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1274	else	1407	else
1275	force->stats.exp = spell_ob->stats.exp;	1408	force->stats.exp = spell_ob->stats.exp;
1276	}	1409	}
1277		1410
1278	force->stats.wc = spell_ob->stats.wc;	1411	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1412	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1413	force->attacktype = spell_ob->attacktype;
1281		1414
1282	insert_ob_in_ob(force,tmp);	1415	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1416	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1417	tmp->update_stats ();
1285	return 1;	1418	return 1;
1286	}	1419	}
1287		1420
1288	/* This used to be part of cast_change_ability, but it really didn't make	1421	/* 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	1422	* a lot of sense, since most of the values it derives are from the god
1290	* of the caster.	1423	* of the caster.
1291	*/	1424	*/
1292		1425
		1426	int
1293	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1427	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1428	{
1294	int i;	1429	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1430	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1296		1431
1297	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1432	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1298	if(dir!=0) {	1433	if (dir != 0)
		1434	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1435	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1436	}
		1437	else
		1438	{
1301	tmp = op;	1439	tmp = op;
1302	}	1440	}
1303		1441
1304	/* If we've already got a force of this type, don't add a new one. */	1442	/* 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) {	1443	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1444	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1445	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1446	{
1307	if (tmp2->name == spell_ob->name) {	1447	if (tmp2->name == spell_ob->name)
		1448	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1449	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1450	break;
1310	}	1451	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1452	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1453	{
1313	"You can not cast %s while %s is in effect",	1454	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;	1455	return 0;
1316	}	1456	}
1317	}	1457	}
1318	}	1458	}
1319	if(force==NULL) {	1459	if (force == NULL)
		1460	{
1320	force=get_archetype(FORCE_NAME);	1461	force = get_archetype (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1462	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1463	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1464	force->name = spell_ob->race;
1325	else	1465	else
1326	force->name = add_refcount(spell_ob->name);	1466	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1467	force->name_pl = spell_ob->name;
1329	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1468	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1330	} else {	1469	}
		1470	else
		1471	{
1331	int duration;	1472	int duration;
1332		1473
1333	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1474	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1334	if (duration > force->duration) {	1475	if (duration > force->duration)
		1476	{
1335	force->duration = duration;	1477	force->duration = duration;
1336	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1478	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1479	}
1337	} else {	1480	else
		1481	{
1338	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1482	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1339	}	1483	}
1340	return 0;	1484	return 0;
1341	}	1485	}
1342	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1486	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1343	force->speed = 1.0;	1487	force->speed = 1.0;
1344	force->speed_left = -1.0;	1488	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1489	SET_FLAG (force, FLAG_APPLIED);
1346		1490
1347	if(!god) {	1491	if (!god)
		1492	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1493	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1494	}
		1495	else
		1496	{
1350	/* Only give out good benefits, and put a max on it */	1497	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1498	for (i = 0; i < NROFATTACKS; i++)
		1499	{
1352	if (god->resist[i]>0) {	1500	if (god->resist[i] > 0)
		1501	{
1353	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1502	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1354	}	1503	}
1355	}	1504	}
1356	force->path_attuned|=god->path_attuned;	1505	force->path_attuned |= god->path_attuned;
		1506
1357	if (spell_ob->attacktype) {	1507	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1508	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1509
1360	}
1361	if (tmp != op) {	1510	if (tmp != op)
		1511	{
1362	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1512	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);	1513	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1514	}
1364	} else {	1515	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1516	{
		1517	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1518	}
1368		1519
1369	}	1520	}
1370	force->stats.wc = spell_ob->stats.wc;	1521	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1522	force->stats.ac = spell_ob->stats.ac;
1372		1523
1373	change_abil(tmp,force); /* Mostly to display any messages */	1524	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1525	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1526	tmp->update_stats ();
1376	return 1;	1527	return 1;
1377	}	1528	}
1378		1529
1379		1530
1380		1531
1381	/* Alchemy code by Mark Wedel	1532	/* Alchemy code by Mark Wedel
…		…
1396	*	1547	*
1397	* There is also a chance (1:30) that you will get nothing at all	1548	* 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	1549	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1550	* alchemied.
1400	*/	1551	*/
1401		1552
1402	/* I didn't feel like passing these as arguements to the	1553	/* I didn't feel like passing these as arguements to the
1403	* two functions that need them. Real values are put in them	1554	* two functions that need them. Real values are put in them
1404	* when the spell is cast, and these are freed when the spell	1555	* when the spell is cast, and these are freed when the spell
1405	* is finished.	1556	* is finished.
1406	*/	1557	*/
1407	static object *small, *large;	1558	static object *small, *large;
1408		1559
1409	static void alchemy_object(object *obj, int *small_nuggets,	1560	static void
1410	int *large_nuggets, int *weight)	1561	alchemy_object (object *obj, int *small_nuggets, int *large_nuggets, int *weight)
1411	{	1562	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1563	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1564
1414	/* Give third price when we alchemy money (This should hopefully	1565	/* Give third price when we alchemy money (This should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1566	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1567	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1568	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1569	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1570	* the stuff back to town.
1420	*/	1571	*/
1421		1572
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))	1573	if (QUERY_FLAG (obj, FLAG_UNPAID))
1423	value=0;	1574	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1575	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1576	value /= 3;
1426	else	1577	else
1427	value = (value*9)/10;	1578	value = (value * 9) / 10;
1428		1579
1429	value /= 4; // fix by GHJ, don't understand, pcg	1580	value /= 4; // fix by GHJ, don't understand, pcg
1430		1581
1431	if ((obj->value>0) && rndm(0, 29)) {	1582	if ((obj->value > 0) && rndm (0, 29))
		1583	{
1432	int count;	1584	int count;
1433		1585
1434	count = value / large->value;	1586	count = value / large->value;
1435	*large_nuggets += count;	1587	*large_nuggets += count;
1436	value -= (uint64)count * (uint64)large->value;	1588	value -= (uint64) count *(uint64) large->value;
		1589
1437	count = value / small->value;	1590	count = value / small->value;
1438	*small_nuggets += count;	1591	*small_nuggets += count;
1439	}	1592	}
1440		1593
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1594	/* Turn 25 small nuggets into 1 large nugget. If the value
1442	* of large nuggets is not evenly divisable by the small nugget	1595	* of large nuggets is not evenly divisable by the small nugget
1443	* value, take off an extra small_nugget (Assuming small_nuggets!=0)	1596	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1444	*/	1597	*/
1445	if (*small_nuggets * small->value >= large->value) {	1598	if (*small_nuggets * small->value >= large->value)
		1599	{
1446	(*large_nuggets)++;	1600	(*large_nuggets)++;
1447	*small_nuggets -= large->value / small->value;	1601	*small_nuggets -= large->value / small->value;
1448	if (*small_nuggets && large->value % small->value)	1602	if (*small_nuggets && large->value % small->value)
1449	(*small_nuggets)--;	1603	(*small_nuggets)--;
1450	}	1604	}
1451	weight += obj->weight;	1605	weight += obj->weight;
1452	remove_ob(obj);	1606	obj->destroy ();
1453	free_object(obj);
1454	}	1607	}
1455		1608
		1609	static void
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1610	update_map (object *op, maptile *m, int small_nuggets, int large_nuggets, int x, int y)
1457	int x, int y)
1458	{	1611	{
1459	object *tmp;	1612	object *tmp;
1460	int flag=0;	1613	int flag = 0;
1461		1614
1462	/* Put any nuggets below the player, but we can only pass this	1615	/* Put any nuggets below the player, but we can only pass this
1463	* flag if we are on the same space as the player	1616	* flag if we are on the same space as the player
1464	*/	1617	*/
1465	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;	1618	if (x == op->x && y == op->y && op->map == m)
		1619	flag = INS_BELOW_ORIGINATOR;
1466		1620
1467	if (small_nuggets) {	1621	if (small_nuggets)
1468	tmp = get_object();	1622	{
1469	copy_object(small, tmp);	1623	tmp = small->clone ();
1470	tmp-> nrof = small_nuggets;	1624	tmp->nrof = small_nuggets;
1471	tmp->x = x;	1625	m->insert (tmp, x, y, op, flag);
1472	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);
1474	}	1626	}
		1627
1475	if (large_nuggets) {	1628	if (large_nuggets)
1476	tmp = get_object();	1629	{
1477	copy_object(large, tmp);	1630	tmp = large->clone ();
1478	tmp-> nrof = large_nuggets;	1631	tmp->nrof = large_nuggets;
1479	tmp->x = x;	1632	m->insert (tmp, x, y, op, flag);
1480	tmp->y = y;
1481	insert_ob_in_map(tmp, m, op, flag);
1482	}	1633	}
1483	}	1634	}
1484		1635
		1636	int
1485	int alchemy(object *op, object *caster, object *spell_ob)	1637	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1638	{
1487	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;	1639	int x, y, weight = 0, weight_max, large_nuggets, small_nuggets, mflags;
1488	sint16 nx, ny;	1640	sint16 nx, ny;
1489	object *next,*tmp;	1641	object *next, *tmp;
1490	mapstruct *mp;	1642	maptile *mp;
1491		1643
1492	if(op->type!=PLAYER)	1644	if (op->type != PLAYER)
1493	return 0;	1645	return 0;
1494		1646
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1647	/* 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	1648	* some, and also prevents people from alcheming every table/chair/clock
1497	* in sight	1649	* in sight
1498	*/	1650	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1651	weight_max = spell_ob->duration + +SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1652	weight_max *= 1000;
1501	small=get_archetype("smallnugget"),	1653	small = get_archetype ("smallnugget"), large = get_archetype ("largenugget");
1502	large=get_archetype("largenugget");
1503		1654
1504	for(y= op->y-1;y<=op->y+1;y++) {	1655	for (y = op->y - 1; y <= op->y + 1; y++)
		1656	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1657	for (x = op->x - 1; x <= op->x + 1; x++)
		1658	{
1506	nx = x;	1659	nx = x;
1507	ny = y;	1660	ny = y;
1508		1661
1509	mp = op->map;	1662	mp = op->map;
1510		1663
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1664	mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1665
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1666	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1667	continue;
1515		1668
1516	/* Treat alchemy a little differently - most spell effects	1669	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1670	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1671	* ground level effect.
1519	*/	1672	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1673	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1674	continue;
1522		1675
1523	small_nuggets=0;	1676	small_nuggets = 0;
1524	large_nuggets=0;	1677	large_nuggets = 0;
1525		1678
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {	1679	for (tmp = GET_MAP_OB (mp, nx, ny); tmp != NULL; tmp = next)
		1680	{
1527	next=tmp->above;	1681	next = tmp->above;
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1682	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1683	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1684	{
1531		1685
1532	if (tmp->inv) {	1686	if (tmp->inv)
		1687	{
1533	object *next1, *tmp1;	1688	object *next1, *tmp1;
		1689
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1690	for (tmp1 = tmp->inv; tmp1 != NULL; tmp1 = next1)
		1691	{
1535	next1 = tmp1->below;	1692	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1693	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1694	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1695	alchemy_object (tmp1, &small_nuggets, &large_nuggets, &weight);
1540	&weight);
1541	}	1696	}
1542	}	1697	}
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1698	alchemy_object (tmp, &small_nuggets, &large_nuggets, &weight);
1544		1699
1545	if (weight>weight_max) {	1700	if (weight > weight_max)
		1701	{
1546	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1702	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1547	free_object(large);	1703	large->destroy ();
1548	free_object(small);	1704	small->destroy ();
1549	return 1;	1705	return 1;
1550	}	1706	}
1551	} /* is alchemable object */	1707	} /* is alchemable object */
1552	} /* process all objects on this space */	1708	} /* process all objects on this space */
1553		1709
1554	/* Insert all the nuggets at one time. This probably saves time, but	1710	/* Insert all the nuggets at one time. This probably saves time, but
1555	* it also prevents us from alcheming nuggets that were just created	1711	* it also prevents us from alcheming nuggets that were just created
1556	* with this spell.	1712	* with this spell.
1557	*/	1713	*/
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1714	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1559	}	1715	}
1560	}	1716	}
1561	free_object(large);	1717
1562	free_object(small);	1718	large->destroy ();
		1719	small->destroy ();
1563	/* reset this so that if player standing on a big pile of stuff,	1720	/* reset this so that if player standing on a big pile of stuff,
1564	* it is redrawn properly.	1721	* it is redrawn properly.
1565	*/	1722	*/
1566	op->contr->socket.look_position = 0;	1723	op->contr->ns->look_position = 0;
1567	return 1;	1724	return 1;
1568	}	1725	}
1569		1726
1570		1727
1571	/* This function removes the cursed/damned status on equipped	1728	/* This function removes the cursed/damned status on equipped
1572	* items.	1729	* items.
1573	*/	1730	*/
		1731	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1732	remove_curse (object *op, object *caster, object *spell)
		1733	{
1575	object *tmp;	1734	object *tmp;
1576	int success = 0, was_one = 0;	1735	int success = 0, was_one = 0;
1577		1736
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1737	for (tmp = op->inv; tmp; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1738	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1739	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1740	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1582		1741	{
1583	was_one++;	1742	was_one++;
1584	if (tmp->level <= caster_level(caster, spell)) {	1743	if (tmp->level <= caster_level (caster, spell))
		1744	{
1585	success++;	1745	success++;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))	1746	if (QUERY_FLAG (spell, FLAG_DAMNED))
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);	1747	CLEAR_FLAG (tmp, FLAG_DAMNED);
1588		1748
1589	CLEAR_FLAG(tmp, FLAG_CURSED);	1749	CLEAR_FLAG (tmp, FLAG_CURSED);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1750	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */	1751	tmp->value = 0; /* Still can't sell it */
1592	if (op->type == PLAYER)	1752	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1753	esrv_send_item (op, tmp);
1594	}	1754	}
1595	}	1755	}
1596		1756
1597	if (op->type==PLAYER) {	1757	if (op->type == PLAYER)
		1758	{
1598	if (success) {	1759	if (success)
		1760	{
1599	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1761	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
		1762	}
1600	} else {	1763	else
		1764	{
1601	if (was_one)	1765	if (was_one)
1602	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1766	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1603	else	1767	else
1604	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1768	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1605	}	1769	}
1606	}	1770	}
		1771
1607	return success;	1772	return success;
1608	}	1773	}
1609		1774
1610	/* Identifies objects in the players inventory/on the ground */	1775	/* Identifies objects in the players inventory/on the ground */
1611		1776
		1777	int
1612	int cast_identify(object *op, object *caster, object *spell) {	1778	cast_identify (object *op, object *caster, object *spell)
		1779	{
1613	object *tmp;	1780	object *tmp;
1614	int success = 0, num_ident;	1781	int success = 0, num_ident;
1615		1782
1616	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1783	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1617		1784
1618	if (num_ident < 1) num_ident=1;	1785	if (num_ident < 1)
		1786	num_ident = 1;
1619		1787
1620
1621	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1788	for (tmp = op->inv; tmp; tmp = tmp->below)
		1789	{
1622	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1790	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1791	{
1623	identify(tmp);	1792	identify (tmp);
		1793
1624	if (op->type==PLAYER) {	1794	if (op->type == PLAYER)
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1795	{
1626	"You have %s.", long_desc(tmp, op));	1796	new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op));
		1797
1627	if (tmp->msg) {	1798	if (tmp->msg)
		1799	{
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1800	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1801	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1630	}	1802	}
1631	}	1803	}
		1804
		1805	num_ident--;
		1806	success = 1;
		1807	if (!num_ident)
		1808	break;
		1809	}
		1810	}
		1811
		1812	/* If all the power of the spell has been used up, don't go and identify
		1813	* stuff on the floor. Only identify stuff on the floor if the spell
		1814	* was not fully used.
		1815	*/
		1816	if (num_ident)
		1817	{
		1818	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		1819	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1820	{
		1821	identify (tmp);
		1822
		1823	if (op->type == PLAYER)
		1824	{
		1825	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op));
		1826
		1827	if (tmp->msg)
		1828	{
		1829	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
		1830	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
		1831	}
		1832
		1833	esrv_send_item (op, tmp);
		1834	}
		1835
1632	num_ident--;	1836	num_ident--;
1633	success=1;	1837	success = 1;
1634	if (!num_ident) break;	1838	if (!num_ident)
		1839	break;
1635	}	1840	}
1636	}	1841	}
1637	/* If all the power of the spell has been used up, don't go and identify	1842
1638	* stuff on the floor. Only identify stuff on the floor if the spell	1843	if (!success)
1639	* was not fully used.	1844	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
		1845	else
		1846	spell_effect (spell, op->x, op->y, op->map, op);
		1847
		1848	return success;
		1849	}
		1850
		1851	int
		1852	cast_detection (object *op, object *caster, object *spell, object *skill)
		1853	{
		1854	object *tmp, *last, *god, *detect;
		1855	int done_one, range, mflags, floor, level;
		1856	sint16 x, y, nx, ny;
		1857	maptile *m;
		1858
		1859	/* We precompute some values here so that we don't have to keep
		1860	* doing it over and over again.
1640	*/	1861	*/
1641	if (num_ident) {	1862	god = find_god (determine_god (op));
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1863	level = caster_level (caster, spell);
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1864	range = spell->range + SP_level_range_adjust (caster, spell);
1644	need_identify(tmp)) {
1645		1865
1646	identify(tmp);	1866	if (!skill)
		1867	skill = caster;
		1868
		1869	for (x = op->x - range; x <= op->x + range; x++)
		1870	for (y = op->y - range; y <= op->y + range; y++)
		1871	{
		1872	m = op->map;
		1873	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
		1874	if (mflags & P_OUT_OF_MAP)
		1875	continue;
		1876
		1877	/* For most of the detections, we only detect objects above the
		1878	* floor. But this is not true for show invisible.
		1879	* Basically, we just go and find the top object and work
		1880	* down - that is easier than working up.
		1881	*/
		1882
		1883	for (last = NULL, tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above)
		1884	last = tmp;
		1885
		1886	/* Shouldn't happen, but if there are no objects on a space, this
		1887	* would happen.
		1888	*/
		1889	if (!last)
		1890	continue;
		1891
		1892	done_one = 0;
		1893	floor = 0;
		1894	detect = NULL;
		1895	for (tmp = last; tmp; tmp = tmp->below)
		1896	{
		1897	/* show invisible */
		1898	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1899	/* Might there be other objects that we can make visible? */
		1900	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
		1901	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
		1902	tmp->type == CF_HANDLE ||
		1903	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
		1904	tmp->type == BUTTON || tmp->type == TELEPORTER ||
		1905	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
		1906	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
		1907	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
		1908	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
		1909	{
		1910	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1911	{
		1912	tmp->invisible = 0;
		1913	done_one = 1;
		1914	}
		1915	}
		1916
		1917	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1918	floor = 1;
		1919
		1920	/* All detections below this point don't descend beneath the floor,
		1921	* so just continue on. We could be clever and look at the type of
		1922	* detection to completely break out if we don't care about objects beneath
		1923	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1924	*/
		1925	if (floor)
		1926	continue;
		1927
		1928	/* I had thought about making detect magic and detect curse
		1929	* show the flash the magic item like it does for detect monster.
		1930	* however, if the object is within sight, this would then make it
		1931	* difficult to see what object is magical/cursed, so the
		1932	* effect wouldn't be as apparant.
		1933	*/
		1934
		1935	/* detect magic */
		1936	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1937	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1938	{
		1939	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1940	/* make runes more visibile */
		1941	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1942	tmp->stats.Cha /= 4;
		1943	done_one = 1;
		1944	}
		1945	/* detect monster */
		1946	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1947	{
		1948	done_one = 2;
		1949	if (!detect)
		1950	detect = tmp;
		1951	}
		1952	/* Basically, if race is set in the spell, then the creatures race must
		1953	* match that. if the spell race is set to GOD, then the gods opposing
		1954	* race must match.
		1955	*/
		1956	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1957	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
		1958	(strstr (spell->race, tmp->race))))
		1959	{
		1960	done_one = 2;
		1961	if (!detect)
		1962	detect = tmp;
		1963	}
		1964	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1965	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1966	{
		1967	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1968	done_one = 1;
		1969	}
		1970	} /* for stack of objects on this space */
		1971
		1972	/* Code here puts an effect of the spell on the space, so you can see
		1973	* where the magic is.
		1974	*/
		1975	if (done_one)
		1976	{
		1977	object *detect_ob = arch_to_object (spell->other_arch);
		1978
		1979	/* if this is set, we want to copy the face */
		1980	if (done_one == 2 && detect)
		1981	{
		1982	detect_ob->face = detect->face;
		1983	detect_ob->animation_id = detect->animation_id;
		1984	detect_ob->anim_speed = detect->anim_speed;
		1985	detect_ob->last_anim = 0;
		1986	/* by default, the detect_ob is already animated */
		1987	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		1988	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		1989	}
		1990
		1991	m->insert (detect_ob, nx, ny, op);
		1992	}
		1993	} /* for processing the surrounding spaces */
		1994
		1995
		1996	/* Now process objects in the players inventory if detect curse or magic */
		1997	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		1998	{
		1999	done_one = 0;
		2000	for (tmp = op->inv; tmp; tmp = tmp->below)
		2001	{
		2002	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		2003	{
		2004	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
		2005	{
		2006	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1647	if (op->type==PLAYER) {	2007	if (op->type == PLAYER)
1648	new_draw_info_format(NDI_UNIQUE, 0,op,	2008	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	}	2009	}
		2010	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		2011	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		2012	{
		2013	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		2014	if (op->type == PLAYER)
1654	esrv_send_item(op, tmp);	2015	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	}	2016	}
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 */	2017	} /* if item is not identified */
1816	} /* for the players inventory */	2018	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	2019	} /* if detect magic/curse and object is a player */
1818	return 1;	2020	return 1;
1819	}	2021	}
1820		2022
1821		2023
1822	/**	2024	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	2025	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	2026	* level whos spell did cause the overcharge.
1825	*/	2027	*/
		2028	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	2029	charge_mana_effect (object *victim, int caster_level)
1827	{	2030	{
1828		2031
1829	/* Prevent explosions for objects without mana. Without this check, doors	2032	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	2033	* will explode, too.
1831	*/	2034	*/
1832	if (victim->stats.maxsp <= 0)	2035	if (victim->stats.maxsp <= 0)
1833	return;	2036	return;
1834		2037
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	2038	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		2039
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	2040	if (victim->stats.sp >= victim->stats.maxsp * 2)
		2041	{
1838	object *tmp;	2042	object *tmp;
1839		2043
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	2044	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1841		2045
1842	/* Explodes a fireball centered at player */	2046	/* Explodes a fireball centered at player */
1843	tmp = get_archetype(EXPLODING_FIREBALL);	2047	tmp = get_archetype (EXPLODING_FIREBALL);
1844	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	2048	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;	2049	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1846	tmp->x = victim->x;	2050
1847	tmp->y = victim->y;	2051	tmp->insert_at (victim);
1848	insert_ob_in_map(tmp, victim->map, NULL, 0);
1849	victim->stats.sp = 2*victim->stats.maxsp;	2052	victim->stats.sp = 2 * victim->stats.maxsp;
1850	}	2053	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	2054	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
1852	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	2055	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
1853	}
1854	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	2056	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	2057	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	2058	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		2059	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	2060	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	2061	confuse_player (victim, victim, 99);
1860	}	2062	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	2063	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	2064	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}
1864	}	2065	}
1865		2066
1866	/* cast_transfer	2067	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	2068	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	2069	* We let the target go above their normal maximum SP.
1869	*/	2070	*/
1870		2071
		2072	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	2073	cast_transfer (object *op, object *caster, object *spell, int dir)
		2074	{
1872	object *plyr=NULL;	2075	object *plyr = NULL;
1873	sint16 x, y;	2076	sint16 x, y;
1874	mapstruct *m;	2077	maptile *m;
1875	int mflags;	2078	int mflags;
1876		2079
1877	m = op->map;	2080	m = op->map;
1878	x = op->x+freearr_x[dir];	2081	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	2082	y = op->y + freearr_y[dir];
1880		2083
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	2084	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		2085
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	2086	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		2087	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	2088	for (plyr = GET_MAP_OB (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	2089	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1886	break;	2090	break;
1887	}	2091	}
1888		2092
1889		2093
1890	/* If we did not find a player in the specified direction, transfer	2094	/* 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.	2095	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	2096	*/
1893	if(plyr==NULL)	2097	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	2098	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))	2099	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1896	break;	2100	break;
1897		2101
1898	if (!plyr) {	2102	if (!plyr)
		2103	{
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	2104	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1900	return 0;	2105	return 0;
1901	}	2106	}
1902	/* give sp */	2107	/* give sp */
1903	if(spell->stats.dam > 0) {	2108	if (spell->stats.dam > 0)
		2109	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	2110	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	2111	charge_mana_effect (plyr, caster_level (caster, spell));
1906	return 1;	2112	return 1;
1907	}	2113	}
1908	/* suck sp away. Can't suck sp from yourself */	2114	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	2115	else if (op != plyr)
		2116	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	2117	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		2118
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	2119	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		2120
1914	if (rate > 95) rate=95;	2121	if (rate > 95)
		2122	rate = 95;
1915		2123
1916	sucked = (plyr->stats.sp * rate) / 100;	2124	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	2125	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	2126	if (QUERY_FLAG (op, FLAG_ALIVE))
		2127	{
1919	/* Player doesn't get full credit */	2128	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	2129	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	2130	op->stats.sp += sucked;
1922	if (sucked > 0) {	2131	if (sucked > 0)
		2132	{
1923	charge_mana_effect(op, caster_level(caster, spell));	2133	charge_mana_effect (op, caster_level (caster, spell));
1924	}	2134	}
1925	}	2135	}
1926	return 1;	2136	return 1;
1927	}	2137	}
1928	return 0;	2138	return 0;
1929	}	2139	}
1930		2140
1931		2141
1932	/* counterspell: nullifies spell effects.	2142	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	2143	* op is the counterspell object, dir is the direction
1934	* it was cast in.	2144	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	2145	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	2146	* this may nullify it.
1937	*/	2147	*/
		2148	void
1938	void counterspell(object *op,int dir)	2149	counterspell (object *op, int dir)
1939	{	2150	{
1940	object *tmp, *head, *next;	2151	object *tmp, *head, *next;
1941	int mflags;	2152	int mflags;
1942	mapstruct *m;	2153	maptile *m;
1943	sint16 sx,sy;	2154	sint16 sx, sy;
1944		2155
1945	sx = op->x + freearr_x[dir];	2156	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	2157	sy = op->y + freearr_y[dir];
1947	m = op->map;	2158	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	2159	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	2160	if (mflags & P_OUT_OF_MAP)
		2161	return;
		2162
		2163	for (tmp = GET_MAP_OB (m, sx, sy); tmp != NULL; tmp = next)
1950		2164	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	2165	next = tmp->above;
1953		2166
1954	/* Need to look at the head object - otherwise, if tmp	2167	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	2168	* points to a monster, we don't have all the necessary
1956	* info for it.	2169	* info for it.
1957	*/	2170	*/
		2171	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	2172	head = tmp->head;
		2173	else
1959	else head = tmp;	2174	head = tmp;
1960		2175
1961	/* don't attack our own spells */	2176	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	2177	if (tmp->owner && tmp->owner == op->owner)
		2178	continue;
1963		2179
1964	/* Basically, if the object is magical and not counterspell,	2180	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	2181	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	2182	* monsters either.
1967	*/	2183	*/
1968		2184
1969	if (head->attacktype & AT_MAGIC &&	2185	if (head->attacktype & AT_MAGIC &&
1970	!(head->attacktype & AT_COUNTERSPELL) &&	2186	!(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level))
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	2187	head->destroy ();
1972	(op->level > head->level)) {	2188	else
1973	remove_ob(head);
1974	free_object(head);
1975	} else switch(head->type) {	2189	switch (head->type)
		2190	{
1976	case SPELL_EFFECT:	2191	case SPELL_EFFECT:
1977	if(op->level > head->level) {	2192	if (op->level > head->level)
1978	remove_ob(head);	2193	head->destroy ();
1979	free_object(head);	2194
1980	}
1981	break;	2195	break;
1982		2196
1983	/* I really don't get this rune code that much - that	2197	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	2198	* random chance seems really low.
1985	*/	2199	*/
1986	case RUNE:	2200	case RUNE:
1987	if(rndm(0, 149) == 0) {	2201	if (rndm (0, 149) == 0)
		2202	{
1988	head->stats.hp--; /* weaken the rune */	2203	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	2204	if (!head->stats.hp)
1990	remove_ob(head);	2205	head->destroy ();
1991	free_object(head);
1992	}	2206	}
1993	}
1994	break;	2207	break;
1995	}	2208	}
1996	}	2209	}
1997	}	2210	}
1998		2211
1999		2212
2000		2213
2001	/* cast_consecrate() - a spell to make an altar your god's */	2214	/* cast_consecrate() - a spell to make an altar your god's */
		2215	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	2216	cast_consecrate (object *op, object *caster, object *spell)
		2217	{
2003	char buf[MAX_BUF];	2218	char buf[MAX_BUF];
2004		2219
2005	object *tmp, *god=find_god(determine_god(op));	2220	object *tmp, *god = find_god (determine_god (op));
2006		2221
2007	if(!god) {	2222	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	2223	{
2009	"You can't consecrate anything if you don't worship a god!");	2224	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2010	return 0;	2225	return 0;
2011	}	2226	}
2012		2227
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	2228	for (tmp = op->below; tmp; tmp = tmp->below)
		2229	{
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	2230	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		2231	break;
2015	if(tmp->type==HOLY_ALTAR) {	2232	if (tmp->type == HOLY_ALTAR)
		2233	{
2016		2234
2017	if(tmp->level > caster_level(caster, spell)) {	2235	if (tmp->level > caster_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	2236	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	2237	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	2238	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	}	2239	}
		2240	else
		2241	{
		2242	/* If we got here, we are consecrating an altar */
		2243	sprintf (buf, "Altar of %s", &god->name);
		2244	tmp->name = buf;
		2245	tmp->level = caster_level (caster, spell);
		2246	tmp->other_arch = god->arch;
		2247	if (op->type == PLAYER)
		2248	esrv_update_item (UPD_NAME, op, tmp);
		2249	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		2250	return 1;
2033	}	2251	}
		2252	}
2034	}	2253	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	2254	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2036	return 0;	2255	return 0;
2037	}	2256	}
2038		2257
2039	/* animate_weapon -	2258	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	2259	* 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	2260	* 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	2264	* 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	2265	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	2266	* player checks. MSW 2003-01-06
2048	*/	2267	*/
2049		2268
		2269	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	2270	animate_weapon (object *op, object *caster, object *spell, int dir)
		2271	{
2051	object *weapon, *tmp;	2272	object *weapon, *tmp;
2052	char buf[MAX_BUF];	2273	char buf[MAX_BUF];
2053	int a, i;	2274	int a, i;
2054	sint16 x, y;	2275	sint16 x, y;
2055	mapstruct *m;	2276	maptile *m;
2056	materialtype_t *mt;	2277	materialtype_t *mt;
2057		2278
2058	if(!spell->other_arch){	2279	if (!spell->other_arch)
		2280	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	2281	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	2282	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	2283	return 0;
2062	}	2284	}
2063	/* exit if it's not a player using this spell. */	2285	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	2286	if (op->type != PLAYER)
		2287	return 0;
2065		2288
2066	/* if player already has a golem, abort */	2289	/* 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) {	2290	if (op->contr->ranges[range_golem])
		2291	{
2068	control_golem(op->contr->ranges[range_golem],dir);	2292	control_golem (op->contr->ranges[range_golem], dir);
2069	return 0;	2293	return 0;
2070	}	2294	}
2071		2295
2072	/* if no direction specified, pick one */	2296	/* if no direction specified, pick one */
2073	if(!dir)	2297	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2298	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2075		2299
2076	m = op->map;	2300	m = op->map;
2077	x = op->x+freearr_x[dir];	2301	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	2302	y = op->y + freearr_y[dir];
2079		2303
2080	/* if there's no place to put the golem, abort */	2304	/* 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) ||	2305	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)) {	2306	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type))
		2307	{
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2308	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2084	return 0;	2309	return 0;
2085	}	2310	}
2086		2311
2087	/* Use the weapon marked by the player. */	2312	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2313	weapon = find_marked_object (op);
2089		2314
2090	if (!weapon) {	2315	if (!weapon)
		2316	{
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2317	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2092	return 0;	2318	return 0;
2093	}	2319	}
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2320	if (spell->race && strcmp (weapon->arch->name, spell->race))
		2321	{
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2322	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2096	return 0;	2323	return 0;
2097	}	2324	}
2098	if (weapon->type != WEAPON) {	2325	if (weapon->type != WEAPON)
		2326	{
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2327	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2100	return 0;	2328	return 0;
2101	}	2329	}
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2330	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2331	{
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2332	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;	2333	return 0;
2106	}	2334	}
2107		2335
2108	if (weapon->nrof > 1) {	2336	if (weapon->nrof > 1)
		2337	{
2109	tmp = get_split_ob(weapon, 1);	2338	tmp = get_split_ob (weapon, 1);
2110	esrv_send_item(op, weapon);	2339	esrv_send_item (op, weapon);
2111	weapon = tmp;	2340	weapon = tmp;
2112	}	2341	}
2113		2342
2114	/* create the golem object */	2343	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2344	tmp = arch_to_object (spell->other_arch);
2116		2345
2117	/* if animated by a player, give the player control of the golem */	2346	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2347	CLEAR_FLAG (tmp, FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);	2348	SET_FLAG (tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2349	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2350	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2351	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2352	tmp->set_owner (op);
2124	set_spell_skill(op, caster, spell, tmp);	2353	set_spell_skill (op, caster, spell, tmp);
2125	op->contr->ranges[range_golem]=tmp;	2354	op->contr->ranges[range_golem] = tmp;
2126	op->contr->shoottype=range_golem;	2355	op->contr->shoottype = range_golem;
2127	op->contr->golem_count = tmp->count;
2128		2356
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2357	/* 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	2358	* removed flag - it should only be set if get_split_object was
2131	* used above.	2359	* used above.
2132	*/	2360	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2361	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2134	remove_ob (weapon);	2362	weapon->remove ();
2135	insert_ob_in_ob (weapon, tmp);	2363	insert_ob_in_ob (weapon, tmp);
2136	esrv_send_item(op, weapon);	2364	esrv_send_item (op, weapon);
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2365	/* 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	2366	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2367	* body_info, skills, etc)
2140	*/	2368	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2369	SET_FLAG (tmp, FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2370	SET_FLAG (weapon, FLAG_APPLIED);
2143	fix_player(tmp);	2371	tmp->update_stats ();
2144		2372
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2373	/* 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 -	2374	* 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.	2375	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2376	*/
2149		2377
2150	/* modify weapon's animated wc */	2378	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2379	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;	2380	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2381	tmp->stats.wc = -127;
2154		2382
2155	/* Modify hit points for weapon */	2383	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2384	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2385	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2386	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2387	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2388	tmp->stats.hp = tmp->stats.maxhp;
2161		2389
2162	/* Modify weapon's damage */	2390	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2391	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	2392	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2393	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2394
2169		2395
2170	/* attacktype */	2396	/* attacktype */
2171	if ( ! tmp->attacktype)	2397	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2398	tmp->attacktype = AT_PHYSICAL;
2173		2399
2174	mt = NULL;	2400	mt = NULL;
2175	if (op->materialname != NULL)	2401	if (op->materialname != NULL)
2176	mt = name_to_material(op->materialname);	2402	mt = name_to_material (op->materialname);
2177	if (mt != NULL) {	2403	if (mt != NULL)
		2404	{
2178	for (i=0; i < NROFATTACKS; i++)	2405	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2406	tmp->resist[i] = 50 - (mt->save[i] * 5);
2180	a = mt->save[0];	2407	a = mt->save[0];
2181	} else {	2408	}
		2409	else
		2410	{
2182	for (i=0; i < NROFATTACKS; i++)	2411	for (i = 0; i < NROFATTACKS; i++)
2183	tmp->resist[i] = 5;	2412	tmp->resist[i] = 5;
2184	a = 10;	2413	a = 10;
2185	}	2414	}
2186	/* Set weapon's immunity */	2415	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2416	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2417	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2418	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2419	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2420	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2421	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2422	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2423	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2424	tmp->resist[ATNR_BLIND] = 100;
2196		2425
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2426	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2427
2199	if (a > 14) a = 14;	2428	if (a > 14)
		2429	a = 14;
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2430	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2201		2431
2202	/* Determine golem's speed */	2432	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2433	tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2204		2434
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;
2206
2207	if (!spell->race) {	2435	if (!spell->race)
		2436	{
2208	sprintf(buf, "animated %s", weapon->name);	2437	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2438	tmp->name = buf;
2211		2439
2212	tmp->face = weapon->face;	2440	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2441	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2442	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2443	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2444	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2445	tmp->flag [FLAG_ANIMATE] = weapon->flag [FLAG_ANIMATE];
2218	SET_FLAG(tmp,FLAG_ANIMATE);
2219	} else {
2220	CLEAR_FLAG(tmp,FLAG_ANIMATE);
2221	}
2222	update_ob_speed(tmp);
2223	}	2446	}
2224		2447
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2448	/* 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));	2449	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2227		2450
2228	tmp->speed_left= -1;	2451	tmp->speed_left = -1;
2229	tmp->x=x;
2230	tmp->y=y;
2231	tmp->direction=dir;	2452	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2453
		2454	m->insert (tmp, x, y, op);
2233	return 1;	2455	return 1;
2234	}	2456	}
2235		2457
2236	/* cast_daylight() - changes the map darkness level *lower* */	2458	/* cast_daylight() - changes the map darkness level *lower* */
2237		2459
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2460	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2461	* This changes the light level for the entire map.
2240	*/	2462	*/
2241		2463
		2464	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2465	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2466	{
2243	int success;	2467	int success;
2244		2468
2245	if(!op->map) return 0; /* shouldnt happen */	2469	if (!op->map)
		2470	return 0; /* shouldnt happen */
2246		2471
2247	success=change_map_light(op->map,spell->stats.dam);	2472	success = op->map->change_map_light (spell->stats.dam);
		2473
2248	if(!success) {	2474	if (!success)
		2475	{
2249	if (spell->stats.dam < 0)	2476	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2477	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2251	else	2478	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2479	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2253	}	2480	}
2254	return success;	2481	return success;
2255	}	2482	}
2256		2483
2257		2484
2258		2485
2259		2486
2260		2487
2261	/* create an aura spell object and put it in the player's inventory.	2488	/* 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,	2489	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2490	* spell is the spell object itself.
2264	*/	2491	*/
		2492	int
2265	int create_aura(object *op, object *caster, object *spell)	2493	create_aura (object *op, object *caster, object *spell)
2266	{	2494	{
2267	int refresh=0;	2495	int refresh = 0;
2268	object *new_aura;	2496	object *new_aura;
2269		2497
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2498	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2499	if (new_aura)
		2500	refresh = 1;
		2501	else
2272	else new_aura = arch_to_object(spell->other_arch);	2502	new_aura = arch_to_object (spell->other_arch);
2273		2503
2274	new_aura->duration = spell->duration +	2504	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2505
2277	new_aura->stats.dam = spell->stats.dam	2506	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2507
2280	set_owner(new_aura,op);	2508	new_aura->set_owner (op);
2281	set_spell_skill(op, caster, spell, new_aura);	2509	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2510	new_aura->attacktype = spell->attacktype;
2283		2511
2284	new_aura->level = caster_level(caster, spell);	2512	new_aura->level = caster_level (caster, spell);
2285	if (refresh)	2513	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2514	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2515	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2516	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2289	insert_ob_in_ob(new_aura, op);	2517	insert_ob_in_ob (new_aura, op);
2290	return 1;	2518	return 1;
2291	}	2519	}
2292		2520
2293		2521
2294	/* move aura function. An aura is a part of someone's inventory,	2522	/* 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	2523	* which he carries with him, but which acts on the map immediately
…		…
2298	* duration: duration counter.	2526	* duration: duration counter.
2299	* attacktype: aura's attacktype	2527	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2528	* other_arch: archetype to drop where we attack
2301	*/	2529	*/
2302		2530
		2531	void
2303	void move_aura(object *aura) {	2532	move_aura (object *aura)
		2533	{
2304	int i, mflags;	2534	int i, mflags;
2305	object *env;	2535	object *env;
2306	mapstruct *m;	2536	maptile *m;
2307		2537
2308	/* auras belong in inventories */	2538	/* auras belong in inventories */
2309	env = aura->env;	2539	env = aura->env;
2310		2540
2311	/* no matter what we've gotta remove the aura...	2541	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2542	* we'll put it back if its time isn't up.
2313	*/	2543	*/
2314	remove_ob(aura);	2544	aura->remove ();
2315		2545
2316	/* exit if we're out of gas */	2546	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2547	if (aura->duration-- < 0)
2318	free_object(aura);	2548	{
		2549	aura->destroy ();
2319	return;	2550	return;
2320	}	2551	}
2321		2552
2322	/* auras only exist in inventories */	2553	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2554	if (env == NULL || env->map == NULL)
2324	free_object(aura);	2555	{
		2556	aura->destroy ();
2325	return;	2557	return;
2326	}	2558	}
2327	aura->x = env->x;
2328	aura->y = env->y;
2329		2559
2330	/* we need to jump out of the inventory for a bit	2560	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2561	* in order to hit the map conveniently.
2332	*/	2562	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2563	aura->insert_at (env, aura);
2334		2564
2335	for(i=1;i<9;i++) {	2565	for (i = 1; i < 9; i++)
		2566	{
2336	sint16 nx, ny;	2567	sint16 nx, ny;
		2568
2337	nx = aura->x + freearr_x[i];	2569	nx = aura->x + freearr_x[i];
2338	ny = aura->y + freearr_y[i];	2570	ny = aura->y + freearr_y[i];
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2571	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2340		2572
2341	/* Consider the movement tyep of the person with the aura as	2573	/* 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	2574	* 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.	2575	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2576	*/
2345	if (!(mflags & P_OUT_OF_MAP)
2346	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))	2577	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
2347	{	2578	{
2348	hit_map(aura,i,aura->attacktype,0);	2579	hit_map (aura, i, aura->attacktype, 0);
2349		2580
2350	if(aura->other_arch) {	2581	if (aura->other_arch)
2351	object *new_ob;	2582	m->insert (arch_to_object (aura->other_arch), nx, ny, aura);
2352
2353	new_ob = arch_to_object(aura->other_arch);
2354	new_ob->x = nx;
2355	new_ob->y = ny;
2356	insert_ob_in_map(new_ob,m,aura,0);
2357	}	2583	}
2358	}
2359	}	2584	}
		2585
2360	/* put the aura back in the player's inventory */	2586	/* put the aura back in the player's inventory */
2361	remove_ob(aura);	2587	aura->remove ();
2362	insert_ob_in_ob(aura, env);	2588	insert_ob_in_ob (aura, env);
2363	}	2589	}
2364		2590
2365	/* moves the peacemaker spell.	2591	/* moves the peacemaker spell.
2366	* op is the piece object.	2592	* op is the piece object.
2367	*/	2593	*/
2368		2594
		2595	void
2369	void move_peacemaker(object *op) {	2596	move_peacemaker (object *op)
		2597	{
2370	object *tmp;	2598	object *tmp;
2371		2599
2372	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2600	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2601	{
2373	int atk_lev, def_lev;	2602	int atk_lev, def_lev;
2374	object *victim=tmp;	2603	object *victim = tmp;
2375		2604
2376	if (tmp->head) victim=tmp->head;	2605	if (tmp->head)
		2606	victim = tmp->head;
2377	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2607	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2608	continue;
2378	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2609	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2610	continue;
2379	if (victim->stats.exp == 0) continue;	2611	if (victim->stats.exp == 0)
		2612	continue;
2380		2613
2381	def_lev = MAX(1,victim->level);	2614	def_lev = MAX (1, victim->level);
2382	atk_lev = MAX(1,op->level);	2615	atk_lev = MAX (1, op->level);
2383		2616
2384	if (rndm(0, atk_lev-1) > def_lev) {	2617	if (rndm (0, atk_lev - 1) > def_lev)
		2618	{
2385	/* make this sucker peaceful. */	2619	/* make this sucker peaceful. */
2386		2620
2387	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2621	change_exp (op->owner, victim->stats.exp, op->skill, 0);
2388	victim->stats.exp=0;	2622	victim->stats.exp = 0;
2389	#if 0	2623	#if 0
2390	/* No idea why these were all set to zero - if something	2624	/* No idea why these were all set to zero - if something
2391	* makes this creature agressive, he should still do damage.	2625	* makes this creature agressive, he should still do damage.
2392	*/	2626	*/
2393	victim->stats.dam = 0;	2627	victim->stats.dam = 0;
2394	victim->stats.sp = 0;	2628	victim->stats.sp = 0;
2395	victim->stats.grace = 0;	2629	victim->stats.grace = 0;
2396	victim->stats.Pow = 0;	2630	victim->stats.Pow = 0;
2397	#endif	2631	#endif
2398	victim->attack_movement = RANDO2;	2632	victim->attack_movement = RANDO2;
2399	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2633	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2400	SET_FLAG(victim,FLAG_RUN_AWAY);	2634	SET_FLAG (victim, FLAG_RUN_AWAY);
2401	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2635	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2402	CLEAR_FLAG(victim,FLAG_MONSTER);	2636	CLEAR_FLAG (victim, FLAG_MONSTER);
2403	if(victim->name) {	2637	if (victim->name)
		2638	{
2404	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2639	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2405	}	2640	}
2406	}	2641	}
2407	}	2642	}
2408	}	2643	}
2409		2644
2410		2645
2411	/* This writes a rune that contains the appropriate message.	2646	/* This writes a rune that contains the appropriate message.
2412	* There really isn't any adjustments we make.	2647	* There really isn't any adjustments we make.
2413	*/	2648	*/
2414		2649
		2650	int
2415	int write_mark(object *op, object *spell, const char *msg) {	2651	write_mark (object *op, object *spell, const char *msg)
		2652	{
2416	char rune[HUGE_BUF];	2653	char rune[HUGE_BUF];
2417	object *tmp;	2654	object *tmp;
2418		2655
2419	if (!msg || msg[0] == 0) {	2656	if (!msg || msg[0] == 0)
		2657	{
2420	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2658	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2421	return 0;	2659	return 0;
2422	}	2660	}
2423		2661
2424	if (strcasestr_local(msg, "endmsg")) {	2662	if (strcasestr_local (msg, "endmsg"))
		2663	{
2425	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2664	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);	2665	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2427	return 0;	2666	return 0;
2428	}	2667	}
2429	if (!spell->other_arch) return 0;	2668	if (!spell->other_arch)
		2669	return 0;
2430	tmp = arch_to_object(spell->other_arch);	2670	tmp = arch_to_object (spell->other_arch);
2431	strncpy(rune, msg, HUGE_BUF-2);	2671
2432	rune[HUGE_BUF-2] = 0;	2672	snprintf (rune, sizeof (rune), "%s\n", msg);
2433	strcat(rune, "\n");	2673
2434	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2674	tmp->race = op->name; /*Save the owner of the rune */
2435	tmp->msg = add_string(rune);	2675	tmp->msg = rune;
2436	tmp->x = op->x;	2676
2437	tmp->y = op->y;	2677	tmp->insert_at (op, op, INS_BELOW_ORIGINATOR);
2438	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);
2439	return 1;	2678	return 1;
2440	}	2679	}

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