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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 1.17 by root, Tue Dec 12 21:39:57 2006 UTC

1	/*
2	* static char *rcsid_spell_effect_c =
3	* "$Id: spell_effect.C,v 1.6 2006/08/29 11:58:02 elmex Exp $";
4	*/
5
6
7	/*	1	/*
8	CrossFire, A Multiplayer game for X-windows	2	CrossFire, A Multiplayer game for X-windows
9		3
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	4	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen	5	Copyright (C) 1992 Frank Tore Johansen
…		…
22		16
23	You should have received a copy of the GNU General Public License	17	You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software	18	along with this program; if not, write to the Free Software
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26		20
27	The authors can be reached via e-mail at crossfire-devel@real-time.com	21	The authors can be reached via e-mail at <crossfire@schmorp.de>
28	*/	22	*/
29		23
30	#include <global.h>	24	#include <global.h>
31	#include <object.h>	25	#include <object.h>
32	#include <living.h>	26	#include <living.h>
33	#ifndef __CEXTRACT__	27	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	# include <sproto.h>
35	#endif	29	#endif
36	#include <spells.h>	30	#include <spells.h>
37	#include <sounds.h>	31	#include <sounds.h>
38		32
39	/* cast_magic_storm: This is really used mostly for spell	33	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	34	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	35	* op is what is casting this.
42	*/	36	*/
		37	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	38	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	39	{
45	if (!tmp) return; /* error */	40	if (!tmp)
		41	return; /* error */
46	tmp->level=op->level;	42	tmp->level = op->level;
47	tmp->x=op->x;	43	tmp->x = op->x;
48	tmp->y=op->y;	44	tmp->y = op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	45	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	46	tmp->duration += lvl / 5;
51		47
52	/* Put a cap on duration for this - if the player fails in their	48	/* Put a cap on duration for this - if the player fails in their
53	* apartment, don't want it to go on so long that it kills them	49	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	50	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	51	* so don't really need to increase the duration as much either.
56	*/	52	*/
57	if (tmp->duration>=40) tmp->duration=40;	53	if (tmp->duration >= 40)
		54	tmp->duration = 40;
58	tmp->stats.dam=lvl; /* nasty recoils! */	55	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	56	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);	57	insert_ob_in_map (tmp, op->map, op, 0);
61		58
62	}	59	}
63		60
64		61
		62	int
65	int recharge(object *op, object *caster, object *spell_ob) {	63	recharge (object *op, object *caster, object *spell_ob)
		64	{
66	object *wand, *tmp;	65	object *wand, *tmp;
67	int ncharges;	66	int ncharges;
68		67
69	wand = find_marked_object(op);	68	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	69	if (wand == NULL || wand->type != WAND)
		70	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	71	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	72	return 0;
73	}	73	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	74	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	75	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	76	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));
77	play_sound_map(op->map, op->x, op->y, SOUND_OB_EXPLODE);	77	play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE);
78	esrv_del_item(op->contr, wand->count);	78	esrv_del_item (op->contr, wand->count);
79	remove_ob(wand);	79	wand->destroy ();
80	free_object(wand);
81	tmp = get_archetype("fireball");	80	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	81	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	82	if (!tmp->stats.dam)
		83	tmp->stats.dam = 1;
84	tmp->stats.hp = tmp->stats.dam / 2;	84	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	85	if (tmp->stats.hp < 2)
		86	tmp->stats.hp = 2;
86	tmp->x = op->x;	87	tmp->x = op->x;
87	tmp->y = op->y;	88	tmp->y = op->y;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	89	insert_ob_in_map (tmp, op->map, NULL, 0);
89	return 1;	90	return 1;
90	}	91	}
91		92
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	93	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
93	if (wand->inv && wand->inv->level)	94	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	95	ncharges /= wand->inv->level;
95	else {	96	else
		97	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	98	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));
98	return 0;	99	return 0;
99	}	100	}
100	if (!ncharges) ncharges = 1;	101	if (!ncharges)
		102	ncharges = 1;
101		103
102	wand->stats.food += ncharges;	104	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	105	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
104	"The %s glows with power.",query_name(wand));
105	if(wand->arch && QUERY_FLAG(&wand->arch->clone, FLAG_ANIMATE)) {	106	if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE))
		107	{
106	SET_FLAG(wand, FLAG_ANIMATE);	108	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	109	wand->speed = wand->arch->clone.speed;
108	update_ob_speed(wand);	110	update_ob_speed (wand);
109	}	111	}
110	return 1;	112	return 1;
111	}	113	}
112		114
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	115	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows
114	* based on whether a crossbow or bow is equiped. If neither, it defaults to	116	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	117	* arrows.
…		…
119	* The # of arrows created also goes up with level, so if a 30th level mage	121	* The # of arrows created also goes up with level, so if a 30th level mage
120	* wants LOTS of arrows, and doesn't care what the plus is he could	122	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	123	* create nonnmagic arrows, or even -1, etc...
122	*/	124	*/
123		125
		126	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	127	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
125	{	128	{
126	int missile_plus=0, bonus_plus=0;	129	int missile_plus = 0, bonus_plus = 0;
127	const char *missile_name;	130	const char *missile_name;
128	object *tmp, *missile;	131	object *tmp, *missile;
129	tag_t tag;
130		132
131	missile_name = "arrow";	133	missile_name = "arrow";
132		134
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	135	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	136	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
135	missile_name=tmp->race;	137	missile_name = tmp->race;
136	}
137		138
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	139	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		140
140	if (find_archetype(missile_name)==NULL) {	141	if (archetype::find (missile_name) == NULL)
		142	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	143	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	144	return 0;
144	}	145	}
		146
145	missile = get_archetype(missile_name);	147	missile = get_archetype (missile_name);
146		148
147	if (stringarg) {	149	if (stringarg)
		150	{
148	/* If it starts with a letter, presume it is a description */	151	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	152	if (isalpha (*stringarg))
		153	{
150	artifact *al = find_artifactlist(missile->type)->items;	154	artifact *al = find_artifactlist (missile->type)->items;
151		155
152	for ( ; al != NULL; al=al->next)	156	for (; al != NULL; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	157	if (!strcasecmp (al->item->name, stringarg))
		158	break;
154		159
155	if (!al) {	160	if (!al)
156	free_object(missile);	161	{
		162	missile->destroy ();
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	163	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
158	stringarg);
159	return 0;	164	return 0;
160	}	165	}
		166
161	if (al->item->slaying) {	167	if (al->item->slaying)
162	free_object(missile);	168	{
		169	missile->destroy ();
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	170	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
164	missile_name, stringarg);
165	return 0;	171	return 0;
166	}	172	}
		173
167	give_artifact_abilities(missile, al->item);	174	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	175	/* These special arrows cost something extra. Don't have them also be magical -
169	* otherwise, in most cases, not enough will be created. I don't want to get into	176	* otherwise, in most cases, not enough will be created. I don't want to get into
170	* the parsing of having to do both plus and type.	177	* the parsing of having to do both plus and type.
171	*/	178	*/
172	bonus_plus = 1 + (al->item->value / 5);	179	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	180	missile_plus = 0;
174	} else	181	}
175	if (atoi(stringarg) < missile_plus)	182	else if (atoi (stringarg) < missile_plus)
176	missile_plus = atoi(stringarg);	183	missile_plus = atoi (stringarg);
177	}	184	}
		185
178	if (missile_plus > 4)	186	if (missile_plus > 4)
179	missile_plus = 4;	187	missile_plus = 4;
180	else if (missile_plus < -4)	188	else if (missile_plus < -4)
181	missile_plus = -4;	189	missile_plus = -4;
182		190
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	191	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	192	missile->nrof -= 3 * (missile_plus + bonus_plus);
		193
185	if (missile->nrof < 1)	194	if (missile->nrof < 1)
186	missile->nrof=1;	195	missile->nrof = 1;
187		196
188	missile->magic = missile_plus;	197	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	198	/* Can't get any money for these objects */
190	missile->value=0;	199	missile->value = 0;
191		200
192	SET_FLAG(missile, FLAG_IDENTIFIED);	201	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;
194		202
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	203	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !missile->destroyed ())
196	&& ! was_destroyed (missile, tag))
197	{
198	pick_up(op, missile);	204	pick_up (op, missile);
199	}	205
200	return 1;	206	return 1;
201	}	207	}
202		208
203		209
204	/* allows the choice of what sort of food object to make.	210	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	211	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		212	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	213	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
207	{	214	{
208	int food_value;	215	int food_value;
209	archetype *at=NULL;	216	archetype *at = NULL;
210	object *new_op;	217	object *new_op;
211		218
212	food_value=spell_ob->stats.food +	219	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		220
215	if(stringarg) {	221	if (stringarg)
		222	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	223	at = find_archetype_by_object_type_name (FOOD, stringarg);
217	if (at == NULL)	224	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	225	at = find_archetype_by_object_type_name (DRINK, stringarg);
219	if (at == NULL || at->clone.stats.food > food_value)	226	if (at == NULL || at->clone.stats.food > food_value)
220	stringarg = NULL;	227	stringarg = NULL;
221	}	228	}
222		229
223	if(!stringarg) {	230	if (!stringarg)
		231	{
224	archetype *at_tmp;	232	archetype *at_tmp;
225		233
226	/* We try to find the archetype with the maximum food value.	234	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	235	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	236	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	237	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	238	* to be altered from the donor.
231	*/	239	*/
232		240
233	/* We assume the food items don't have multiple parts */	241	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	242	for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next)
		243	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	244	if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK)
		245	{
236	/* Basically, if the food value is something that is creatable	246	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	247	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	248	* the item we have now, take it instead.
239	*/	249	*/
240	if (at_tmp->clone.stats.food<=food_value &&	250	if (at_tmp->clone.stats.food <= food_value && (!at || at_tmp->clone.stats.food > at->clone.stats.food))
241	(!at || at_tmp->clone.stats.food>at->clone.stats.food))
242	at=at_tmp;	251	at = at_tmp;
243	}	252	}
244	}	253	}
245	}	254	}
246	/* Pretty unlikely (there are some very low food items), but you never	255	/* Pretty unlikely (there are some very low food items), but you never
247	* know	256	* know
248	*/	257	*/
249	if (!at) {	258	if (!at)
		259	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	260	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	261	return 0;
252	}	262	}
253		263
254	food_value/=at->clone.stats.food;	264	food_value /= at->clone.stats.food;
255	new_op = arch_to_object (at);	265	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	266	new_op->nrof = food_value;
257		267
258	new_op->value = 0;	268	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	269	if (new_op->nrof < 1)
		270	new_op->nrof = 1;
260		271
261	cast_create_obj(op, caster,new_op, dir);	272	cast_create_obj (op, caster, new_op, dir);
262	return 1;	273	return 1;
263	}	274	}
264		275
		276	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	277	probe (object *op, object *caster, object *spell_ob, int dir)
		278	{
266	int r, mflags, maxrange;	279	int r, mflags, maxrange;
267	object *tmp;	280	object *tmp;
268	mapstruct *m;	281	maptile *m;
269		282
270		283
271	if(!dir) {	284	if (!dir)
		285	{
272	examine_monster(op,op);	286	examine_monster (op, op);
273	return 1;	287	return 1;
274	}	288	}
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	289	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	290	for (r = 1; r < maxrange; r++)
		291	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	292	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		293
279	m = op->map;	294	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	295	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		296
282	if (mflags & P_OUT_OF_MAP) break;	297	if (mflags & P_OUT_OF_MAP)
		298	break;
283		299
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	300	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		301	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	302	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	303	return 0;
287	}	304	}
288	if (mflags & P_IS_ALIVE) {	305	if (mflags & P_IS_ALIVE)
		306	{
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	307	for (tmp = get_map_ob (m, x, y); tmp != NULL; tmp = tmp->above)
290	if(QUERY_FLAG(tmp, FLAG_ALIVE)&&(tmp->type==PLAYER||QUERY_FLAG(tmp, FLAG_MONSTER))) {	308	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		309	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	310	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	311	if (tmp->head != NULL)
293	tmp=tmp->head;	312	tmp = tmp->head;
294	examine_monster(op,tmp);	313	examine_monster (op, tmp);
295	return 1;	314	return 1;
296	}	315	}
297	}	316	}
298	}	317	}
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	318	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	319	return 1;
301	}	320	}
302		321
303		322
304	/* This checks to see if 'pl' is invisible to 'mon'.	323	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	324	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	325	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	326	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	327	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	328	* pl is invisible.
310	*/	329	*/
		330	int
311	int makes_invisible_to(object *pl, object *mon)	331	makes_invisible_to (object *pl, object *mon)
312	{	332	{
313		333
314	if (!pl->invisible) return 0;	334	if (!pl->invisible)
		335	return 0;
315	if (pl->type == PLAYER ) {	336	if (pl->type == PLAYER)
		337	{
316	/* If race isn't set, then invisible unless it is undead */	338	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	339	if (!pl->contr->invis_race)
		340	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	341	if (QUERY_FLAG (mon, FLAG_UNDEAD))
319	return 1;	342	return 0;
		343	return 1;
320	}	344	}
321	/* invis_race is set if we get here */	345	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	346	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
323	return 1;	347	return 1;
324	/* No race, can't be invisible to it */	348	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	349	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	350	return 0;
329	} else {	351	if (strstr (mon->race, pl->contr->invis_race))
330	/* monsters are invisible to everything */
331	return 1;	352	return 1;
		353	/* Nothing matched above, return 0 */
		354	return 0;
		355	}
		356	else
		357	{
		358	/* monsters are invisible to everything */
		359	return 1;
332	}	360	}
333	}	361	}
334		362
335	/* Makes the player or character invisible.	363	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	364	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	367	* will determine if you are invisible to undead or normal monsters.
340	* For improved invis, if you cast it with a one of the others, you	368	* For improved invis, if you cast it with a one of the others, you
341	* lose the improved part of it, and the above statement about undead/	369	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	370	* normal applies.
343	*/	371	*/
		372	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	373	cast_invisible (object *op, object *caster, object *spell_ob)
		374	{
345	object *tmp;	375	object *tmp;
346		376
347	if(op->invisible>1000) {	377	if (op->invisible > 1000)
		378	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	379	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	380	return 0;
350	}	381	}
351		382
352	/* Remove the switch with 90% duplicate code - just handle the differences with	383	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	384	* and if statement or two.
354	*/	385	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	386	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	387	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	388	if (op->invisible > 1000)
		389	op->invisible = 1000;
358		390
359	if (op->type == PLAYER) {	391	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	392	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	393	op->contr->invis_race = spell_ob->race;
		394
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	395	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	396	op->contr->tmp_invis = 0;
365	else	397	else
366	op->contr->tmp_invis=1;	398	op->contr->tmp_invis = 1;
367		399
368	op->contr->hidden = 0;	400	op->contr->hidden = 0;
369	}	401	}
370	if (makes_invisible_to(op, op))	402	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	403	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	404	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	405	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		406
375	update_object(op,UP_OBJ_FACE);	407	update_object (op, UP_OBJ_FACE);
376		408
377	/* Only search the active objects - only these should actually do	409	/* Only search the active objects - only these should actually do
378	* harm to the player.	410	* harm to the player.
379	*/	411	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	412	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)
381	if (tmp->enemy == op)	413	if (tmp->enemy == op)
382	tmp->enemy = NULL;	414	tmp->enemy = NULL;
383	return 1;	415	return 1;
384	}	416	}
385		417
386	/* earth to dust spell. Basically destroys earthwalls in the area.	418	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	419	*/
		420	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	421	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		422	{
389	object *tmp, *next;	423	object *tmp, *next;
390	int range,i,j, mflags;	424	int range, i, j, mflags;
391	sint16 sx, sy;	425	sint16 sx, sy;
392	mapstruct *m;	426	maptile *m;
393		427
394	if(op->type!=PLAYER)	428	if (op->type != PLAYER)
395	return 0;	429	return 0;
396		430
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	431	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		432
399	for(i= -range;i<=range;i++)	433	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	434	for (j = -range; j <= range; j++)
		435	{
401	sx = op->x + i;	436	sx = op->x + i;
402	sy = op->y + j;	437	sy = op->y + j;
403	m = op->map;	438	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	439	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		440
406	if (mflags & P_OUT_OF_MAP) continue;	441	if (mflags & P_OUT_OF_MAP)
		442	continue;
407		443
408	// earth to dust tears down everything that can be teared down	444	// earth to dust tears down everything that can be teared down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	445	for (tmp = get_map_ob (m, sx, sy); tmp != NULL; tmp = next)
410	{	446	{
411	next = tmp->above;	447	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	448	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	449	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	450	}
		451	}
416	return 1;	452	return 1;
417	}	453	}
418		454
419		455
		456	void
420	void execute_word_of_recall(object *op) {	457	execute_word_of_recall (object *op)
		458	{
421	object *wor=op;	459	object *wor = op;
		460
422	while(op!=NULL && op->type!=PLAYER)	461	while (op != NULL && op->type != PLAYER)
423	op=op->env;	462	op = op->env;
424		463
425	if(op!=NULL && op->map) {	464	if (op != NULL && op->map)
426	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))	465	if ((get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG (op, FLAG_WIZCAST)))
427	new_draw_info(NDI_UNIQUE, 0,op,"You feel something fizzle inside you.");	466	new_draw_info (NDI_UNIQUE, 0, op, "You feel something fizzle inside you.");
428	else	467	else
429	enter_exit(op,wor);	468	enter_exit (op, wor);
430	}	469
431	remove_ob(wor);	470	wor->destroy ();
432	free_object(wor);
433	}	471	}
434		472
435	/* Word of recall causes the player to return 'home'.	473	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	474	* we put a force into the player object, so that there is a
437	* time delay effect.	475	* time delay effect.
438	*/	476	*/
		477	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	478	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		479	{
440	object *dummy;	480	object *dummy;
441	int time;	481	int time;
442		482
443	if(op->type!=PLAYER)	483	if (op->type != PLAYER)
444	return 0;	484	return 0;
445		485
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	486	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	487	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	488	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	489	return 1;
450	}	490	}
451		491
452	dummy=get_archetype(FORCE_NAME);	492	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	493	if (dummy == NULL)
		494	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	495	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	496	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	497	return 0;
457	}	498	}
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	499	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	500	if (time < 1)
		501	time = 1;
460		502
461	/* value of speed really doesn't make much difference, as long as it is	503	/* value of speed really doesn't make much difference, as long as it is
462	* positive. Lower value may be useful so that the problem doesn't	504	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	505	* do anything really odd if it say a -1000 or something.
464	*/	506	*/
465	dummy->speed = 0.002;	507	dummy->speed = 0.002;
466	update_ob_speed(dummy);	508	update_ob_speed (dummy);
467	dummy->speed_left = -dummy->speed * time;	509	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	510	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	511	dummy->subtype = SP_WORD_OF_RECALL;
470		512
471	/* If we could take advantage of enter_player_savebed() here, it would be	513	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	514	* nice, but until the map load fails, we can't.
473	*/	515	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	516	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	517	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	518	EXIT_Y (dummy) = op->contr->bed_y;
477		519
478	(void) insert_ob_in_ob(dummy,op);	520	(void) insert_ob_in_ob (dummy, op);
479	new_draw_info(NDI_UNIQUE, 0,op,"You feel a force starting to build up inside you.");	521	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
480	return 1;	522	return 1;
481	}	523	}
482		524
483	/* cast_wonder	525	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	526	* wonder is really just a spell that will likely cast another
485	* spell.	527	* spell.
486	*/	528	*/
		529	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	530	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		531	{
488	object *newspell;	532	object *newspell;
489		533
490	if(!rndm(0, 3))	534	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	535	return cast_cone (op, caster, dir, spell_ob);
492		536
493	if (spell_ob->randomitems) {	537	if (spell_ob->randomitems)
		538	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	539	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	540	if (!newspell)
		541	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	542	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	543	return 0;
498	}	544	}
499	if (newspell->type != SPELL) {	545	if (newspell->type != SPELL)
		546	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	547	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
501	newspell->type, newspell->name);
502	return 0;	548	return 0;
503	}	549	}
504	/* Prevent inifinit recursion */	550	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	551	if (newspell->subtype == SP_WONDER)
		552	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	553	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	554	return 0;
508	}	555	}
509	return cast_spell(op,caster,dir,newspell, NULL);	556	return cast_spell (op, caster, dir, newspell, NULL);
510	}	557	}
511	return 1;	558	return 1;
512	}	559	}
513		560
514		561
		562	int
515	int perceive_self(object *op) {	563	perceive_self (object *op)
		564	{
516	char *cp=describe_item(op, op), buf[MAX_BUF];	565	char *cp = describe_item (op, op), buf[MAX_BUF];
517	archetype *at=find_archetype(ARCH_DEPLETION);	566	archetype *at = archetype::find (ARCH_DEPLETION);
518	object *tmp;	567	object *tmp;
519	int i;	568	int i;
520		569
521	tmp=find_god(determine_god(op));	570	tmp = find_god (determine_god (op));
522	if (tmp)	571	if (tmp)
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	572	new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
524	else	573	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	574	new_draw_info (NDI_UNIQUE, 0, op, "You worship no god");
526		575
527	tmp=present_arch_in_ob(at,op);	576	tmp = present_arch_in_ob (at, op);
528		577
529	if(*cp=='\0' && tmp==NULL)	578	if (*cp == '\0' && tmp == NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	579	new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane");
531	else {	580	else
		581	{
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	582	new_draw_info (NDI_UNIQUE, 0, op, "You have:");
533	new_draw_info(NDI_UNIQUE, 0,op,cp);	583	new_draw_info (NDI_UNIQUE, 0, op, cp);
534	if (tmp!=NULL) {	584	if (tmp != NULL)
		585	{
535	for (i=0; i<NUM_STATS; i++) {	586	for (i = 0; i < NUM_STATS; i++)
		587	{
536	if (get_attr_value(&tmp->stats, i)<0) {	588	if (get_attr_value (&tmp->stats, i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	589	{
538	"Your %s is depleted by %d", statname[i],	590	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -(get_attr_value (&tmp->stats, i)));
539	-(get_attr_value(&tmp->stats,i)));
540	}	591	}
541	}	592	}
542	}	593	}
543	}	594	}
544		595
545	if (is_dragon_pl(op)) {	596	if (is_dragon_pl (op))
		597	{
546	/* now grab the 'dragon_ability'-force from the player's inventory */	598	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	599	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
		600	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	601	if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force"))
		602	{
549	if(tmp->stats.exp == 0) {	603	if (tmp->stats.exp == 0)
		604	{
550	sprintf(buf, "Your metabolism isn't focused on anything.");	605	sprintf (buf, "Your metabolism isn't focused on anything.");
551	} else {
552	sprintf(buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);
553	}	606	}
		607	else
		608	{
		609	sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);
		610	}
554	new_draw_info(NDI_UNIQUE, 0,op, buf);	611	new_draw_info (NDI_UNIQUE, 0, op, buf);
555	break;	612	break;
556	}	613	}
557	}	614	}
558	}	615	}
559	return 1;	616	return 1;
560	}	617	}
561		618
562	/* int cast_create_town_portal (object *op, object *caster, int dir)	619	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*	620	*
564	* This function cast the spell of town portal for op	621	* This function cast the spell of town portal for op
…		…
574	* to the town or another public place. So, check if the map is unique and if	631	* to the town or another public place. So, check if the map is unique and if
575	* so return an error	632	* so return an error
576	*	633	*
577	* Code by Tchize (david.delbecq@usa.net)	634	* Code by Tchize (david.delbecq@usa.net)
578	*/	635	*/
		636	int
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)	637	cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{	638	{
581	object *dummy, *force, *old_force, *tmp;	639	object *dummy, *force, *old_force, *tmp;
582	archetype *perm_portal;	640	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];	641	char portal_name[1024], portal_message[1024];
584	sint16 exitx, exity;	642	sint16 exitx, exity;
585	mapstruct *exitmap;	643	maptile *exitmap;
586	int op_level;	644	int op_level;
587		645
588		646
589	/* Check to see if the map the player is currently on is a per player unique	647	/* Check to see if the map the player is currently on is a per player unique
590	* map. This can be determined in that per player unique maps have the	648	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.	649	* full pathname listed.
592	*/	650	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&	651	if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
594	settings.create_home_portals != TRUE )
595	{	652	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");	653	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
597	return 0;	654	return 0;
598	}	655	}
599		656
600	/* The first thing to do is to check if we have a marked destination	657	/* The first thing to do is to check if we have a marked destination
601	* dummy is used to make a check inventory for the force	658	* dummy is used to make a check inventory for the force
602	*/	659	*/
603	dummy=arch_to_object(spell->other_arch);	660	dummy = arch_to_object (spell->other_arch);
604	if(dummy == NULL){	661	if (dummy == NULL)
		662	{
605	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	663	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
606	LOG(llevError,"get_object failed (force in cast_create_town_portal for %s!\n",op->name);	664	LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
607	return 0;	665	return 0;
608	}	666	}
609	force=check_inv_recursive (op,dummy);	667	force = check_inv_recursive (op, dummy);
610		668
611	if (force==NULL) {	669	if (force == NULL)
		670	{
612	/* Here we know there is no destination marked up.	671	/* Here we know there is no destination marked up.
613	* We have 2 things to do:	672	* We have 2 things to do:
614	* 1. Mark the destination in the player inventory.	673	* 1. Mark the destination in the player inventory.
615	* 2. Let the player know it worked.	674	* 2. Let the player know it worked.
616	*/	675	*/
617	free_string (dummy->name);
618	dummy->name = add_string (op->map->path);	676	dummy->name = op->map->path;
619	EXIT_X(dummy)= op->x;	677	EXIT_X (dummy) = op->x;
620	EXIT_Y(dummy)= op->y;	678	EXIT_Y (dummy) = op->y;
621	insert_ob_in_ob (dummy,op);	679	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.");	680	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;	681	return 1;
624	}	682	}
625	free_object (dummy);
626		683
		684	dummy->destroy ();
		685
627	/* Here we know where the town portal should go to	686	/* Here we know where the town portal should go to
628	* We should kill any existing portal associated with the player.	687	* We should kill any existing portal associated with the player.
629	* Than we should create the 2 portals.	688	* Than we should create the 2 portals.
630	* For each of them, we need:	689	* For each of them, we need:
631	* - To create the portal with the name of the player+destination map	690	* - To create the portal with the name of the player+destination map
632	* - set the owner of the town portal	691	* - set the owner of the town portal
633	* - To mark the position of the portal in the player's inventory	692	* - To mark the position of the portal in the player's inventory
634	* for easier destruction.	693	* for easier destruction.
635	*	694	*
636	* The mark works has follow:	695	* The mark works has follow:
637	* slaying: Existing town portal	696	* slaying: Existing town portal
638	* hp, sp : x & y of the associated portal	697	* hp, sp : x & y of the associated portal
639	* name : name of the portal	698	* name : name of the portal
640	* race : map the portal is in	699	* race : map the portal is in
641	*/	700	*/
642		701
643	/* First step: killing existing town portals */	702	/* First step: killing existing town portals */
644	dummy=get_archetype(spell->race);	703	dummy = get_archetype (spell->race);
645	if(dummy == NULL){	704	if (dummy == NULL)
		705	{
646	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	706	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);	707	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
648	return 0;	708	return 0;
649	}	709	}
650	perm_portal = find_archetype (spell->slaying);	710	perm_portal = archetype::find (spell->slaying);
651		711
652	/* To kill a town portal, we go trough the player's inventory,	712	/* To kill a town portal, we go trough the player's inventory,
653	* for each marked portal in player's inventory,	713	* for each marked portal in player's inventory,
654	* -We try load the associated map (if impossible, consider the portal destructed)	714	* -We try load the associated map (if impossible, consider the portal destructed)
655	* -We find any portal in the specified location.	715	* -We find any portal in the specified location.
656	* If it has the good name, we destruct it.	716	* If it has the good name, we destruct it.
657	* -We destruct the force indicating that portal.	717	* -We destruct the force indicating that portal.
658	*/	718	*/
659	while ( (old_force=check_inv_recursive (op,dummy))) {	719	while ((old_force = check_inv_recursive (op, dummy)))
		720	{
660	exitx=EXIT_X(old_force);	721	exitx = EXIT_X (old_force);
661	exity=EXIT_Y(old_force);	722	exity = EXIT_Y (old_force);
662	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);	723	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)))	725	if (!strncmp (old_force->race, settings.localdir, strlen (settings.localdir)))
665	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);	726	exitmap = ready_map_name (old_force->race, MAP_PLAYER_UNIQUE);
		727	else
666	else exitmap = ready_map_name(old_force->race, 0);	728	exitmap = ready_map_name (old_force->race, 0);
667		729
668	if (exitmap) {	730	if (exitmap)
		731	{
669	tmp=present_arch (perm_portal,exitmap,exitx,exity);	732	tmp = present_arch (perm_portal, exitmap, exitx, exity);
670	while (tmp) {	733	while (tmp)
		734	{
671	if (tmp->name == old_force->name) {	735	if (tmp->name == old_force->name)
672	remove_ob (tmp);	736	{
673	free_object (tmp);	737	tmp->destroy ();
674	break;	738	break;
675	} else {
676	tmp = tmp->above;
677	}	739	}
		740
		741	tmp = tmp->above;
678	}	742	}
679	}	743	}
680	remove_ob (old_force);	744
681	free_object (old_force);	745	old_force->destroy ();
682	LOG (llevDebug,"\n");	746	LOG (llevDebug, "\n");
683	}	747	}
684	free_object (dummy);
685		748
		749	dummy->destroy ();
		750
686	/* Creating the portals.	751	/* Creating the portals.
687	* The very first thing to do is to ensure	752	* The very first thing to do is to ensure
688	* access to the destination map.	753	* access to the destination map.
689	* If we can't, don't fizzle. Simply warn player.	754	* If we can't, don't fizzle. Simply warn player.
690	* This ensure player pays his mana for the spell	755	* This ensure player pays his mana for the spell
691	* because HE is responsible of forgotting.	756	* because HE is responsible of forgotting.
692	* 'force' is the destination of the town portal, which we got	757	* 'force' is the destination of the town portal, which we got
693	* from the players inventory above.	758	* from the players inventory above.
694	*/	759	*/
695		760
696	/* Ensure exit map is loaded*/	761	/* Ensure exit map is loaded */
697	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))	762	if (!strncmp (force->name, settings.localdir, strlen (settings.localdir)))
698	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);	763	exitmap = ready_map_name (force->name, MAP_PLAYER_UNIQUE);
699	else	764	else
700	exitmap = ready_map_name(force->name, 0);	765	exitmap = ready_map_name (force->name, 0);
701		766
702	/* If we were unable to load (ex. random map deleted), warn player*/	767	/* If we were unable to load (ex. random map deleted), warn player */
703	if (exitmap==NULL) {	768	if (exitmap == NULL)
		769	{
704	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");	770	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
705	remove_ob(force);	771	force->destroy ();
706	free_object(force);
707	return 1;	772	return 1;
708	}	773	}
709		774
710	op_level = caster_level(caster, spell);	775	op_level = caster_level (caster, spell);
711	if (op_level<15)	776	if (op_level < 15)
		777	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);	778	"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
		779	&op->name);
713	else if (op_level<30)	780	else if (op_level < 30)
		781	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);	782	"\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)	783	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");	784	snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
		785	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);	786	snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
		787	&op->name);
718		788
719	/* Create a portal in front of player	789	/* Create a portal in front of player
720	* dummy contain the portal and	790	* dummy contain the portal and
721	* force contain the track to kill it later	791	* force contain the track to kill it later
722	*/	792	*/
723		793
724	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);	794	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
725	dummy=get_archetype(spell->slaying); /*The portal*/	795	dummy = get_archetype (spell->slaying); /*The portal */
726	if(dummy == NULL) {	796	if (dummy == NULL)
		797	{
727	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	798	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);	799	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
729	return 0;	800	return 0;
730	}	801	}
731	EXIT_PATH(dummy) = add_string (force->name);	802	EXIT_PATH (dummy) = force->name;
732	EXIT_X(dummy)=EXIT_X(force);	803	EXIT_X (dummy) = EXIT_X (force);
733	EXIT_Y(dummy)=EXIT_Y(force);	804	EXIT_Y (dummy) = EXIT_Y (force);
734	FREE_AND_COPY(dummy->name, portal_name);	805	dummy->name = dummy->name_pl = portal_name;
735	FREE_AND_COPY(dummy->name_pl, portal_name);
736	dummy->msg=add_string (portal_message);	806	dummy->msg = portal_message;
737	dummy->race=add_string (op->name); /*Save the owner of the portal*/	807	dummy->race = op->name; /*Save the owner of the portal */
738	cast_create_obj (op, caster, dummy, 0);	808	cast_create_obj (op, caster, dummy, 0);
739		809
740	/* Now we need to to create a town portal marker inside the player	810	/* 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	811	* object, so on future castings, we can know that he has an active
742	* town portal.	812	* town portal.
743	*/	813	*/
744	tmp=get_archetype(spell->race);	814	tmp = get_archetype (spell->race);
745	if(tmp == NULL){	815	if (tmp == NULL)
		816	{
746	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	817	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);	818	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
748	return 0;	819	return 0;
749	}	820	}
750	tmp->race=add_string (op->map->path);	821	tmp->race = op->map->path;
751	FREE_AND_COPY(tmp->name, portal_name);	822	tmp->name = portal_name;
752	EXIT_X(tmp)=dummy->x;	823	EXIT_X (tmp) = dummy->x;
753	EXIT_Y(tmp)=dummy->y;	824	EXIT_Y (tmp) = dummy->y;
754	insert_ob_in_ob (tmp,op);	825	insert_ob_in_ob (tmp, op);
755		826
756	/* Create a portal in the destination map	827	/* Create a portal in the destination map
757	* dummy contain the portal and	828	* dummy contain the portal and
758	* force the track to kill it later	829	* force the track to kill it later
759	* the 'force' variable still contains the 'reminder' of	830	* the 'force' variable still contains the 'reminder' of
760	* where this portal goes to.	831	* where this portal goes to.
761	*/	832	*/
762	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);	833	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, op->map->path);
763	dummy=get_archetype (spell->slaying); /*The portal*/	834	dummy = get_archetype (spell->slaying); /*The portal */
764	if(dummy == NULL) {	835	if (dummy == NULL)
		836	{
765	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	837	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);	838	LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
767	return 0;	839	return 0;
768	}	840	}
769	EXIT_PATH(dummy) = add_string (op->map->path);	841	EXIT_PATH (dummy) = op->map->path;
770	EXIT_X(dummy)=op->x;	842	EXIT_X (dummy) = op->x;
771	EXIT_Y(dummy)=op->y;	843	EXIT_Y (dummy) = op->y;
772	FREE_AND_COPY(dummy->name, portal_name);	844	dummy->name = dummy->name_pl = portal_name;
773	FREE_AND_COPY(dummy->name_pl, portal_name);
774	dummy->msg=add_string (portal_message);	845	dummy->msg = portal_message;
775	dummy->x=EXIT_X(force);	846	dummy->x = EXIT_X (force);
776	dummy->y=EXIT_Y(force);	847	dummy->y = EXIT_Y (force);
777	dummy->race=add_string (op->name); /*Save the owner of the portal*/	848	dummy->race = op->name; /*Save the owner of the portal */
778	insert_ob_in_map(dummy,exitmap,op,0);	849	insert_ob_in_map (dummy, exitmap, op, 0);
779		850
780	/* Now we create another town portal marker that	851	/* Now we create another town portal marker that
781	* points back to the one we just made	852	* points back to the one we just made
782	*/	853	*/
783	tmp=get_archetype(spell->race);	854	tmp = get_archetype (spell->race);
784	if(tmp == NULL){	855	if (tmp == NULL)
		856	{
785	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	857	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);	858	LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
787	return 0;	859	return 0;
788	}	860	}
789	tmp->race=add_string(force->name);	861	tmp->race = force->name;
790	FREE_AND_COPY(tmp->name, portal_name);	862	tmp->name = portal_name;
791	EXIT_X(tmp)=dummy->x;	863	EXIT_X (tmp) = dummy->x;
792	EXIT_Y(tmp)=dummy->y;	864	EXIT_Y (tmp) = dummy->y;
793	insert_ob_in_ob (tmp,op);	865	insert_ob_in_ob (tmp, op);
794		866
795	/* Describe the player what happened	867	/* Describe the player what happened
796	*/	868	*/
797	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");	869	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*/	870	force->destroy ();
799	free_object(force);	871
800	return 1;	872	return 1;
801	}	873	}
802		874
803		875
804	/* This creates magic walls. Really, it can create most any object,	876	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	877	* within some reason.
806	*/	878	*/
807		879
		880	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	881	magic_wall (object *op, object *caster, int dir, object *spell_ob)
		882	{
809	object *tmp, *tmp2;	883	object *tmp, *tmp2;
810	int i,posblocked,negblocked, maxrange;	884	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	885	sint16 x, y;
812	mapstruct *m;	886	maptile *m;
813	const char *name;	887	const char *name;
814	archetype *at;	888	archetype *at;
815		889
816	if(!dir) {	890	if (!dir)
		891	{
817	dir=op->facing;	892	dir = op->facing;
818	x = op->x;	893	x = op->x;
819	y = op->y;	894	y = op->y;
820	} else {	895	}
		896	else
		897	{
821	x = op->x+freearr_x[dir];	898	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	899	y = op->y + freearr_y[dir];
823	}	900	}
824	m = op->map;	901	m = op->map;
825		902
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	903	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) ||	904	(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))) {	905	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		906	{
829	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	907	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
830	return 0;	908	return 0;
831	}	909	}
832	if (spell_ob->other_arch) {	910	if (spell_ob->other_arch)
		911	{
833	tmp = arch_to_object(spell_ob->other_arch);	912	tmp = arch_to_object (spell_ob->other_arch);
		913	}
834	} else if (spell_ob->race) {	914	else if (spell_ob->race)
		915	{
835	char buf1[MAX_BUF];	916	char buf1[MAX_BUF];
836		917
837	sprintf(buf1,spell_ob->race,dir);	918	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	919	at = archetype::find (buf1);
839	if (!at) {	920	if (!at)
		921	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	922	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	923	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	924	return 0;
843	}	925	}
844	tmp = arch_to_object(at);	926	tmp = arch_to_object (at);
845	} else {	927	}
		928	else
		929	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	930	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	931	return 0;
849	}	932	}
850		933
851	if (tmp->type == SPELL_EFFECT) {	934	if (tmp->type == SPELL_EFFECT)
		935	{
852	tmp->attacktype = spell_ob->attacktype;	936	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	937	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	938	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;	939	tmp->range = 0;
		940	}
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	941	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
859	tmp->stats.hp = spell_ob->duration +	942	{
860	SP_level_duration_adjust(caster, spell_ob);	943	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	944	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);	945	set_owner (tmp, op);
863	set_spell_skill(op, caster, spell_ob, tmp);	946	set_spell_skill (op, caster, spell_ob, tmp);
864	}	947	}
865	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	948	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
866	tmp->stats.food = spell_ob->duration +	949	{
867	SP_level_duration_adjust(caster, spell_ob);	950	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	951	SET_FLAG (tmp, FLAG_IS_USED_UP);
869	}	952	}
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	953	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		954	{
871	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	955	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
872	tmp->stats.maxhp = tmp->stats.hp;	956	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	957	SET_FLAG (tmp, FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	958	SET_FLAG (tmp, FLAG_ALIVE);
875	}	959	}
876		960
877	/* This can't really hurt - if the object doesn't kill anything,	961	/* This can't really hurt - if the object doesn't kill anything,
878	* these fields just won't be used.	962	* these fields just won't be used.
879	*/	963	*/
880	set_owner(tmp,op);	964	set_owner (tmp, op);
881	set_spell_skill(op, caster, spell_ob, tmp);	965	set_spell_skill (op, caster, spell_ob, tmp);
882	tmp->x = x;	966	tmp->x = x;
883	tmp->y = y;	967	tmp->y = y;
884	tmp->level = caster_level(caster, spell_ob) / 2;	968	tmp->level = caster_level (caster, spell_ob) / 2;
885		969
886	name = tmp->name;	970	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	971	if ((tmp = insert_ob_in_map (tmp, m, op, 0)) == NULL)
		972	{
888	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	973	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
889	return 0;	974	return 0;
890	}	975	}
891	/* If this is a spellcasting wall, need to insert the spell object */	976	/* If this is a spellcasting wall, need to insert the spell object */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	977	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	978	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
894		979
895	/* This code causes the wall to extend some distance in	980	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	981	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	982	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	983	* created wall can extend, it won't go extend through
899	* blocked spaces.	984	* blocked spaces.
900	*/	985	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	986	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	987	posblocked = 0;
903	negblocked=0;	988	negblocked = 0;
904		989
905	for(i=1; i<=maxrange; i++) {	990	for (i = 1; i <= maxrange; i++)
		991	{
906	int dir2;	992	int dir2;
907		993
908	dir2 = (dir<4)?(dir+2):dir-2;	994	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		995
910	x = tmp->x+i*freearr_x[dir2];	996	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	997	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	998	m = tmp->map;
913		999
914	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	1000	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) &&	1001	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
916	!posblocked) {	1002	{
917	tmp2 = get_object();	1003	tmp2 = object::create ();
918	copy_object(tmp,tmp2);	1004	tmp->copy_to (tmp2);
919	tmp2->x = x;	1005	tmp2->x = x;
920	tmp2->y = y;	1006	tmp2->y = y;
921	insert_ob_in_map(tmp2,m,op,0);	1007	insert_ob_in_map (tmp2, m, op, 0);
922	/* If this is a spellcasting wall, need to insert the spell object */	1008	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1009	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1010	insert_ob_in_ob (arch_to_object (tmp2->other_arch), tmp2);
925		1011
		1012	}
		1013	else
926	} else posblocked=1;	1014	posblocked = 1;
927		1015
928	x = tmp->x-i*freearr_x[dir2];	1016	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	1017	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	1018	m = tmp->map;
931		1019
932	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	1020	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) &&	1021	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
934	!negblocked) {	1022	{
935	tmp2 = get_object();	1023	tmp2 = object::create ();
936	copy_object(tmp,tmp2);	1024	tmp->copy_to (tmp2);
937	tmp2->x = x;	1025	tmp2->x = x;
938	tmp2->y = y;	1026	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);	1027	insert_ob_in_map (tmp2, m, op, 0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1028	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1029	insert_ob_in_ob (arch_to_object (tmp2->other_arch), tmp2);
		1030	}
		1031	else
942	} else negblocked=1;	1032	negblocked = 1;
943	}	1033	}
944		1034
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	1035	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
946	update_all_los(op->map, op->x, op->y);	1036	update_all_los (op->map, op->x, op->y);
947		1037
		1038	return 1;
		1039	}
		1040
		1041	int
		1042	dimension_door (object *op, object *caster, object *spob, int dir)
		1043	{
		1044	uint32 dist, maxdist;
		1045	int mflags;
		1046	maptile *m;
		1047	sint16 sx, sy;
		1048
		1049	if (op->type != PLAYER)
		1050	return 0;
		1051
		1052	if (!dir)
		1053	{
		1054	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		1055	return 0;
		1056	}
		1057
		1058	/* Given the new outdoor maps, can't let players dimension door for
		1059	* ever, so put limits in.
		1060	*/
		1061	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		1062
		1063	if (op->contr->count)
		1064	{
		1065	if (op->contr->count > maxdist)
		1066	{
		1067	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		1068	return 0;
		1069	}
		1070
		1071	for (dist = 0; dist < op->contr->count; dist++)
		1072	{
		1073	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1074
		1075	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1076	break;
		1077
		1078	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1079	break;
		1080	}
		1081
		1082	if (dist < op->contr->count)
		1083	{
		1084	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		1085	op->contr->count = 0;
		1086	return 0;
		1087	}
		1088	op->contr->count = 0;
		1089
		1090	/* Remove code that puts player on random space on maps. IMO,
		1091	* a lot of maps probably have areas the player should not get to,
		1092	* but may not be marked as NO_MAGIC (as they may be bounded
		1093	* by such squares). Also, there are probably treasure rooms and
		1094	* lots of other maps that protect areas with no magic, but the
		1095	* areas themselves don't contain no magic spaces.
		1096	*/
		1097	/* This call here is really just to normalize the coordinates */
		1098	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		1099	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1100	{
		1101	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		1102	return 1; /* Maybe the penalty should be more severe... */
		1103	}
		1104	}
		1105	else
		1106	{
		1107	/* Player didn't specify a distance, so lets see how far
		1108	* we can move the player. Don't know why this stopped on
		1109	* spaces that blocked the players view.
		1110	*/
		1111
		1112	for (dist = 0; dist < maxdist; dist++)
		1113	{
		1114	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1115
		1116	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1117	break;
		1118
		1119	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1120	break;
		1121
		1122	}
		1123
		1124	/* If the destination is blocked, keep backing up until we
		1125	* find a place for the player.
		1126	*/
		1127	for (; dist > 0; dist--)
		1128	{
		1129	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		1130	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		1131	continue;
		1132
		1133
		1134	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1135	break;
		1136
		1137	}
		1138	if (!dist)
		1139	{
		1140	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		1141	return 0;
		1142	}
		1143	}
		1144
		1145	/* Actually move the player now */
		1146	op->remove ();
		1147	op->x += freearr_x[dir] * dist;
		1148	op->y += freearr_y[dir] * dist;
		1149	if ((op = insert_ob_in_map (op, op->map, op, 0)) == NULL)
948	return 1;	1150	return 1;
949	}
950		1151
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 */	1152	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1053	return 1;	1153	return 1;
1054	}	1154	}
1055		1155
1056		1156
1057	/* cast_heal: Heals something.	1157	/* cast_heal: Heals something.
1058	* op is the caster.	1158	* op is the caster.
1059	* dir is the direction he is casting it in.	1159	* dir is the direction he is casting it in.
1060	* spell is the spell object.	1160	* spell is the spell object.
1061	*/	1161	*/
		1162	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	1163	cast_heal (object *op, object *caster, object *spell, int dir)
		1164	{
1063	object *tmp;	1165	object *tmp;
1064	archetype *at;	1166	archetype *at;
1065	object *poison;	1167	object *poison;
1066	int heal = 0, success = 0;	1168	int heal = 0, success = 0;
1067		1169
1068	tmp = find_target_for_friendly_spell(op,dir);	1170	tmp = find_target_for_friendly_spell (op, dir);
1069		1171
1070	if (tmp==NULL) return 0;	1172	if (tmp == NULL)
		1173	return 0;
1071		1174
1072	/* Figure out how many hp this spell might cure.	1175	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	1176	* could be zero if this spell heals effects, not damage.
1074	*/	1177	*/
1075	heal = spell->stats.dam;	1178	heal = spell->stats.dam;
1076	if (spell->stats.hp)	1179	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	1180	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		1181
1080	if (heal) {	1182	if (heal)
		1183	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	1184	if (tmp->stats.hp >= tmp->stats.maxhp)
		1185	{
1082	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	1186	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		1187	}
		1188	else
1083	}	1189	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	1190	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	1191	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	1192	* on amount of damage healed.
1088	*/	1193	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	1194	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	1195	heal = tmp->stats.maxhp - tmp->stats.hp;
1091	tmp->stats.hp += heal;	1196	tmp->stats.hp += heal;
1092		1197
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	1198	if (tmp->stats.hp >= tmp->stats.maxhp)
		1199	{
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	1200	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	}	1201	}
1104	success=1;	1202	else if (heal > 50)
		1203	{
		1204	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1105	}	1205	}
1106	}	1206	else if (heal > 25)
1107	if (spell->attacktype & AT_DISEASE)	1207	{
1108	if (cure_disease (tmp, op))	1208	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
		1209	}
		1210	else if (heal > 10)
		1211	{
		1212	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
		1213	}
		1214	else
		1215	{
		1216	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
		1217	}
1109	success = 1;	1218	success = 1;
		1219	}
		1220	}
		1221	if (spell->attacktype & AT_DISEASE)
		1222	if (cure_disease (tmp, op))
		1223	success = 1;
1110		1224
1111	if (spell->attacktype & AT_POISON) {	1225	if (spell->attacktype & AT_POISON)
		1226	{
1112	at = find_archetype("poisoning");	1227	at = archetype::find ("poisoning");
1113	poison=present_arch_in_ob(at,tmp);	1228	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	1229	if (poison)
		1230	{
1115	success = 1;	1231	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	1232	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	1233	poison->stats.food = 1;
1118	}	1234	}
1119	}	1235	}
1120	if (spell->attacktype & AT_CONFUSION) {	1236	if (spell->attacktype & AT_CONFUSION)
		1237	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	1238	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1122	if (poison) {	1239	if (poison)
		1240	{
1123	success = 1;	1241	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	1242	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	1243	poison->duration = 1;
1126	}	1244	}
1127	}	1245	}
1128	if (spell->attacktype & AT_BLIND) {	1246	if (spell->attacktype & AT_BLIND)
		1247	{
1129	at=find_archetype("blindness");	1248	at = archetype::find ("blindness");
1130	poison=present_arch_in_ob(at,tmp);	1249	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	1250	if (poison)
		1251	{
1132	success = 1;	1252	success = 1;
1133	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	1253	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1134	poison->stats.food = 1;	1254	poison->stats.food = 1;
1135	}	1255	}
1136	}	1256	}
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	1257	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		1258	{
1138	tmp->stats.sp += spell->last_sp;	1259	tmp->stats.sp += spell->last_sp;
1139	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	1260	if (tmp->stats.sp > tmp->stats.maxsp)
		1261	tmp->stats.sp = tmp->stats.maxsp;
1140	success = 1;	1262	success = 1;
1141	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	1263	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1142	}	1264	}
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1265	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1266	{
1144	tmp->stats.grace += spell->last_grace;	1267	tmp->stats.grace += spell->last_grace;
1145	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1268	if (tmp->stats.grace > tmp->stats.maxgrace)
		1269	tmp->stats.grace = tmp->stats.maxgrace;
1146	success = 1;	1270	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1271	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1148	}	1272	}
1149	if (spell->stats.food && tmp->stats.food < 999) {	1273	if (spell->stats.food && tmp->stats.food < 999)
		1274	{
1150	tmp->stats.food += spell->stats.food;	1275	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	1276	if (tmp->stats.food > 999)
		1277	tmp->stats.food = 999;
1152	success = 1;	1278	success = 1;
1153	/* We could do something a bit better like the messages for healing above */	1279	/* 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");	1280	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1155	}	1281	}
1156	return success;	1282	return success;
1157	}	1283	}
1158		1284
1159		1285
1160	/* This is used for the spells that gain stats. There are no spells	1286	/* 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	1287	* right now that icnrease wis/int/pow on a temp basis, so no
1162	* good comments for those.	1288	* good comments for those.
1163	*/	1289	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1290	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1291	"You grow no stronger.",
1166	"You grow no more agile.",	1292	"You grow no more agile.",
1167	"You don't feel any healthier.",	1293	"You don't feel any healthier.",
1168	"no wis",	1294	"no wis",
1169	"You are no easier to look at.",	1295	"You are no easier to look at.",
1170	"no int",	1296	"no int",
1171	"no pow"	1297	"no pow"
1172	};	1298	};
1173		1299
		1300	int
1174	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1301	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
		1302	{
1175	object *tmp, *tmp2=NULL;	1303	object *tmp, *tmp2 = NULL;
1176	object *force=NULL;	1304	object *force = NULL;
1177	int i;	1305	int i;
1178		1306
1179	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1307	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1180	if(dir!=0) {	1308	if (dir != 0)
		1309	{
1181	tmp=find_target_for_friendly_spell(op,dir);	1310	tmp = find_target_for_friendly_spell (op, dir);
1182	} else {	1311	}
		1312	else
		1313	{
1183	tmp = op;	1314	tmp = op;
1184	}	1315	}
1185		1316
1186	if(tmp==NULL) return 0;	1317	if (tmp == NULL)
1187		1318	return 0;
		1319
1188	/* If we've already got a force of this type, don't add a new one. */	1320	/* 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) {	1321	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1322	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1323	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1324	{
1191	if (tmp2->name == spell_ob->name) {	1325	if (tmp2->name == spell_ob->name)
		1326	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1327	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1328	break;
1194	}	1329	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1330	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1331	{
1196	if ( !silent )	1332	if (!silent)
1197	new_draw_info_format(NDI_UNIQUE, 0, op,	1333	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;	1334	return 0;
1201	}	1335	}
1202	}	1336	}
1203	}	1337	}
1204	if(force==NULL) {	1338	if (force == NULL)
		1339	{
1205	force=get_archetype(FORCE_NAME);	1340	force = get_archetype (FORCE_NAME);
1206	force->subtype = FORCE_CHANGE_ABILITY;	1341	force->subtype = FORCE_CHANGE_ABILITY;
1207	free_string(force->name);
1208	if (spell_ob->race)	1342	if (spell_ob->race)
1209	force->name = add_refcount(spell_ob->race);	1343	force->name = spell_ob->race;
1210	else	1344	else
1211	force->name = add_refcount(spell_ob->name);	1345	force->name = spell_ob->name;
1212	free_string(force->name_pl);
1213	force->name_pl = add_refcount(spell_ob->name);	1346	force->name_pl = spell_ob->name;
1214	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1347	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1215		1348
1216	} else {	1349	}
		1350	else
		1351	{
1217	int duration;	1352	int duration;
1218		1353
1219	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1354	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1220	if (duration > force->duration) {	1355	if (duration > force->duration)
		1356	{
1221	force->duration = duration;	1357	force->duration = duration;
1222	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1358	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1359	}
1223	} else {	1360	else
		1361	{
1224	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1362	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1225	}	1363	}
1226	return 1;	1364	return 1;
1227	}	1365	}
1228	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1366	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1229	force->speed = 1.0;	1367	force->speed = 1.0;
1230	force->speed_left = -1.0;	1368	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1369	SET_FLAG (force, FLAG_APPLIED);
1232		1370
1233	/* Now start processing the effects. First, protections */	1371	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1372	for (i = 0; i < NROFATTACKS; i++)
		1373	{
1235	if (spell_ob->resist[i]) {	1374	if (spell_ob->resist[i])
		1375	{
1236	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1376	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1377	if (force->resist[i] > 100)
		1378	force->resist[i] = 100;
1238	}	1379	}
1239	}	1380	}
1240	if (spell_ob->stats.hp)	1381	if (spell_ob->stats.hp)
1241	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1382	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1242		1383
1243	if (tmp->type == PLAYER) {	1384	if (tmp->type == PLAYER)
		1385	{
1244	/* Stat adjustment spells */	1386	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1387	for (i = 0; i < NUM_STATS; i++)
		1388	{
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1389	sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm;
		1390
1247	if (stat) {	1391	if (stat)
		1392	{
1248	sm=0;	1393	sm = 0;
1249	for (k=0; k<stat; k++)	1394	for (k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1395	sm += rndm (1, 3);
1251		1396
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1397	if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat))
		1398	{
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1399	sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i);
		1400	if (sm < 0)
1254	if (sm<0) sm = 0;	1401	sm = 0;
1255	}	1402	}
1256	set_attr_value(&force->stats, i, sm);	1403	set_attr_value (&force->stats, i, sm);
1257	if (!sm)	1404	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1405	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1406	}
1260	}	1407	}
1261	}	1408	}
1262		1409
1263	force->move_type = spell_ob->move_type;	1410	force->move_type = spell_ob->move_type;
1264		1411
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1412	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1413	SET_FLAG (force, FLAG_SEE_IN_DARK);
1267		1414
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1415	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1269	SET_FLAG(force, FLAG_XRAYS);	1416	SET_FLAG (force, FLAG_XRAYS);
1270		1417
1271	/* Haste/bonus speed */	1418	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1419	if (spell_ob->stats.exp)
		1420	{
		1421	if (op->speed > 0.5f)
1273	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1422	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1274	else	1423	else
1275	force->stats.exp = spell_ob->stats.exp;	1424	force->stats.exp = spell_ob->stats.exp;
1276	}	1425	}
1277		1426
1278	force->stats.wc = spell_ob->stats.wc;	1427	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1428	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1429	force->attacktype = spell_ob->attacktype;
1281		1430
1282	insert_ob_in_ob(force,tmp);	1431	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1432	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1433	fix_player (tmp);
1285	return 1;	1434	return 1;
1286	}	1435	}
1287		1436
1288	/* This used to be part of cast_change_ability, but it really didn't make	1437	/* 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	1438	* a lot of sense, since most of the values it derives are from the god
1290	* of the caster.	1439	* of the caster.
1291	*/	1440	*/
1292		1441
		1442	int
1293	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1443	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1444	{
1294	int i;	1445	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1446	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1296		1447
1297	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1448	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1298	if(dir!=0) {	1449	if (dir != 0)
		1450	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1451	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1452	}
		1453	else
		1454	{
1301	tmp = op;	1455	tmp = op;
1302	}	1456	}
1303		1457
1304	/* If we've already got a force of this type, don't add a new one. */	1458	/* 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) {	1459	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1460	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1461	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1462	{
1307	if (tmp2->name == spell_ob->name) {	1463	if (tmp2->name == spell_ob->name)
		1464	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1465	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1466	break;
1310	}	1467	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1468	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1469	{
1313	"You can not cast %s while %s is in effect",	1470	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;	1471	return 0;
1316	}	1472	}
1317	}	1473	}
1318	}	1474	}
1319	if(force==NULL) {	1475	if (force == NULL)
		1476	{
1320	force=get_archetype(FORCE_NAME);	1477	force = get_archetype (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1478	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1479	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1480	force->name = spell_ob->race;
1325	else	1481	else
1326	force->name = add_refcount(spell_ob->name);	1482	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1483	force->name_pl = spell_ob->name;
1329	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1484	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1330	} else {	1485	}
		1486	else
		1487	{
1331	int duration;	1488	int duration;
1332		1489
1333	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1490	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1334	if (duration > force->duration) {	1491	if (duration > force->duration)
		1492	{
1335	force->duration = duration;	1493	force->duration = duration;
1336	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1494	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1495	}
1337	} else {	1496	else
		1497	{
1338	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1498	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1339	}	1499	}
1340	return 0;	1500	return 0;
1341	}	1501	}
1342	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1502	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1343	force->speed = 1.0;	1503	force->speed = 1.0;
1344	force->speed_left = -1.0;	1504	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1505	SET_FLAG (force, FLAG_APPLIED);
1346		1506
1347	if(!god) {	1507	if (!god)
		1508	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1509	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1510	}
		1511	else
		1512	{
1350	/* Only give out good benefits, and put a max on it */	1513	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1514	for (i = 0; i < NROFATTACKS; i++)
		1515	{
1352	if (god->resist[i]>0) {	1516	if (god->resist[i] > 0)
		1517	{
1353	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1518	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1354	}	1519	}
1355	}	1520	}
1356	force->path_attuned|=god->path_attuned;	1521	force->path_attuned |= god->path_attuned;
		1522
1357	if (spell_ob->attacktype) {	1523	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1524	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1525
1360	}
1361	if (tmp != op) {	1526	if (tmp != op)
		1527	{
1362	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1528	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);	1529	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1530	}
1364	} else {	1531	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1532	{
		1533	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1534	}
1368		1535
1369	}	1536	}
1370	force->stats.wc = spell_ob->stats.wc;	1537	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1538	force->stats.ac = spell_ob->stats.ac;
1372		1539
1373	change_abil(tmp,force); /* Mostly to display any messages */	1540	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1541	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1542	fix_player (tmp);
1376	return 1;	1543	return 1;
1377	}	1544	}
1378		1545
1379		1546
1380		1547
1381	/* Alchemy code by Mark Wedel	1548	/* Alchemy code by Mark Wedel
…		…
1396	*	1563	*
1397	* There is also a chance (1:30) that you will get nothing at all	1564	* 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	1565	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1566	* alchemied.
1400	*/	1567	*/
1401		1568
1402	/* I didn't feel like passing these as arguements to the	1569	/* I didn't feel like passing these as arguements to the
1403	* two functions that need them. Real values are put in them	1570	* two functions that need them. Real values are put in them
1404	* when the spell is cast, and these are freed when the spell	1571	* when the spell is cast, and these are freed when the spell
1405	* is finished.	1572	* is finished.
1406	*/	1573	*/
1407	static object *small, *large;	1574	static object *small, *large;
1408		1575
1409	static void alchemy_object(object *obj, int *small_nuggets,	1576	static void
1410	int *large_nuggets, int *weight)	1577	alchemy_object (object *obj, int *small_nuggets, int *large_nuggets, int *weight)
1411	{	1578	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1579	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1580
1414	/* Give third price when we alchemy money (This should hopefully	1581	/* Give third price when we alchemy money (This should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1582	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1583	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1584	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1585	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1586	* the stuff back to town.
1420	*/	1587	*/
1421		1588
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))	1589	if (QUERY_FLAG (obj, FLAG_UNPAID))
1423	value=0;	1590	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1591	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1592	value /= 3;
1426	else	1593	else
1427	value = (value*9)/10;	1594	value = (value * 9) / 10;
1428		1595
1429	value /= 4; // fix by GHJ, don't understand, pcg	1596	value /= 4; // fix by GHJ, don't understand, pcg
1430		1597
1431	if ((obj->value>0) && rndm(0, 29)) {	1598	if ((obj->value > 0) && rndm (0, 29))
		1599	{
1432	int count;	1600	int count;
1433		1601
1434	count = value / large->value;	1602	count = value / large->value;
1435	*large_nuggets += count;	1603	*large_nuggets += count;
1436	value -= (uint64)count * (uint64)large->value;	1604	value -= (uint64) count *(uint64) large->value;
		1605
1437	count = value / small->value;	1606	count = value / small->value;
1438	*small_nuggets += count;	1607	*small_nuggets += count;
1439	}	1608	}
1440		1609
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1610	/* Turn 25 small nuggets into 1 large nugget. If the value
1442	* of large nuggets is not evenly divisable by the small nugget	1611	* of large nuggets is not evenly divisable by the small nugget
1443	* value, take off an extra small_nugget (Assuming small_nuggets!=0)	1612	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1444	*/	1613	*/
1445	if (*small_nuggets * small->value >= large->value) {	1614	if (*small_nuggets * small->value >= large->value)
		1615	{
1446	(*large_nuggets)++;	1616	(*large_nuggets)++;
1447	*small_nuggets -= large->value / small->value;	1617	*small_nuggets -= large->value / small->value;
1448	if (*small_nuggets && large->value % small->value)	1618	if (*small_nuggets && large->value % small->value)
1449	(*small_nuggets)--;	1619	(*small_nuggets)--;
1450	}	1620	}
1451	weight += obj->weight;	1621	weight += obj->weight;
1452	remove_ob(obj);	1622	obj->destroy ();
1453	free_object(obj);
1454	}	1623	}
1455		1624
		1625	static void
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1626	update_map (object *op, maptile *m, int small_nuggets, int large_nuggets, int x, int y)
1457	int x, int y)
1458	{	1627	{
1459	object *tmp;	1628	object *tmp;
1460	int flag=0;	1629	int flag = 0;
1461		1630
1462	/* Put any nuggets below the player, but we can only pass this	1631	/* Put any nuggets below the player, but we can only pass this
1463	* flag if we are on the same space as the player	1632	* flag if we are on the same space as the player
1464	*/	1633	*/
1465	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;	1634	if (x == op->x && y == op->y && op->map == m)
		1635	flag = INS_BELOW_ORIGINATOR;
1466		1636
1467	if (small_nuggets) {	1637	if (small_nuggets)
1468	tmp = get_object();	1638	{
1469	copy_object(small, tmp);	1639	tmp = object::create ();
		1640	small->copy_to (tmp);
1470	tmp-> nrof = small_nuggets;	1641	tmp->nrof = small_nuggets;
1471	tmp->x = x;	1642	tmp->x = x;
1472	tmp->y = y;	1643	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);	1644	insert_ob_in_map (tmp, m, op, flag);
1474	}	1645	}
1475	if (large_nuggets) {	1646	if (large_nuggets)
1476	tmp = get_object();	1647	{
1477	copy_object(large, tmp);	1648	tmp = object::create ();
		1649	large->copy_to (tmp);
1478	tmp-> nrof = large_nuggets;	1650	tmp->nrof = large_nuggets;
1479	tmp->x = x;	1651	tmp->x = x;
1480	tmp->y = y;	1652	tmp->y = y;
1481	insert_ob_in_map(tmp, m, op, flag);	1653	insert_ob_in_map (tmp, m, op, flag);
1482	}	1654	}
1483	}	1655	}
1484		1656
		1657	int
1485	int alchemy(object *op, object *caster, object *spell_ob)	1658	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1659	{
1487	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;	1660	int x, y, weight = 0, weight_max, large_nuggets, small_nuggets, mflags;
1488	sint16 nx, ny;	1661	sint16 nx, ny;
1489	object *next,*tmp;	1662	object *next, *tmp;
1490	mapstruct *mp;	1663	maptile *mp;
1491		1664
1492	if(op->type!=PLAYER)	1665	if (op->type != PLAYER)
1493	return 0;	1666	return 0;
1494		1667
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1668	/* 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	1669	* some, and also prevents people from alcheming every table/chair/clock
1497	* in sight	1670	* in sight
1498	*/	1671	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1672	weight_max = spell_ob->duration + +SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1673	weight_max *= 1000;
1501	small=get_archetype("smallnugget"),	1674	small = get_archetype ("smallnugget"), large = get_archetype ("largenugget");
1502	large=get_archetype("largenugget");
1503		1675
1504	for(y= op->y-1;y<=op->y+1;y++) {	1676	for (y = op->y - 1; y <= op->y + 1; y++)
		1677	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1678	for (x = op->x - 1; x <= op->x + 1; x++)
		1679	{
1506	nx = x;	1680	nx = x;
1507	ny = y;	1681	ny = y;
1508		1682
1509	mp = op->map;	1683	mp = op->map;
1510		1684
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1685	mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1686
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1687	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1688	continue;
1515		1689
1516	/* Treat alchemy a little differently - most spell effects	1690	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1691	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1692	* ground level effect.
1519	*/	1693	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1694	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1695	continue;
1522		1696
1523	small_nuggets=0;	1697	small_nuggets = 0;
1524	large_nuggets=0;	1698	large_nuggets = 0;
1525		1699
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {	1700	for (tmp = get_map_ob (mp, nx, ny); tmp != NULL; tmp = next)
		1701	{
1527	next=tmp->above;	1702	next = tmp->above;
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1703	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1704	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1705	{
1531		1706
1532	if (tmp->inv) {	1707	if (tmp->inv)
		1708	{
1533	object *next1, *tmp1;	1709	object *next1, *tmp1;
		1710
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1711	for (tmp1 = tmp->inv; tmp1 != NULL; tmp1 = next1)
		1712	{
1535	next1 = tmp1->below;	1713	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1714	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1715	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1716	alchemy_object (tmp1, &small_nuggets, &large_nuggets, &weight);
1540	&weight);
1541	}	1717	}
1542	}	1718	}
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1719	alchemy_object (tmp, &small_nuggets, &large_nuggets, &weight);
1544		1720
1545	if (weight>weight_max) {	1721	if (weight > weight_max)
		1722	{
1546	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1723	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1547	free_object(large);	1724	large->destroy ();
1548	free_object(small);	1725	small->destroy ();
1549	return 1;	1726	return 1;
1550	}	1727	}
1551	} /* is alchemable object */	1728	} /* is alchemable object */
1552	} /* process all objects on this space */	1729	} /* process all objects on this space */
1553		1730
1554	/* Insert all the nuggets at one time. This probably saves time, but	1731	/* Insert all the nuggets at one time. This probably saves time, but
1555	* it also prevents us from alcheming nuggets that were just created	1732	* it also prevents us from alcheming nuggets that were just created
1556	* with this spell.	1733	* with this spell.
1557	*/	1734	*/
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1735	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1559	}	1736	}
1560	}	1737	}
1561	free_object(large);	1738
1562	free_object(small);	1739	large->destroy ();
		1740	small->destroy ();
1563	/* reset this so that if player standing on a big pile of stuff,	1741	/* reset this so that if player standing on a big pile of stuff,
1564	* it is redrawn properly.	1742	* it is redrawn properly.
1565	*/	1743	*/
1566	op->contr->socket.look_position = 0;	1744	op->contr->socket.look_position = 0;
1567	return 1;	1745	return 1;
1568	}	1746	}
1569		1747
1570		1748
1571	/* This function removes the cursed/damned status on equipped	1749	/* This function removes the cursed/damned status on equipped
1572	* items.	1750	* items.
1573	*/	1751	*/
		1752	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1753	remove_curse (object *op, object *caster, object *spell)
		1754	{
1575	object *tmp;	1755	object *tmp;
1576	int success = 0, was_one = 0;	1756	int success = 0, was_one = 0;
1577		1757
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1758	for (tmp = op->inv; tmp; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1759	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1760	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1761	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
		1762	{
1582		1763
1583	was_one++;	1764	was_one++;
1584	if (tmp->level <= caster_level(caster, spell)) {	1765	if (tmp->level <= caster_level (caster, spell))
		1766	{
1585	success++;	1767	success++;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))	1768	if (QUERY_FLAG (spell, FLAG_DAMNED))
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);	1769	CLEAR_FLAG (tmp, FLAG_DAMNED);
1588		1770
1589	CLEAR_FLAG(tmp, FLAG_CURSED);	1771	CLEAR_FLAG (tmp, FLAG_CURSED);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1772	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */	1773	tmp->value = 0; /* Still can't sell it */
1592	if (op->type == PLAYER)	1774	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1775	esrv_send_item (op, tmp);
1594	}	1776	}
1595	}	1777	}
1596		1778
1597	if (op->type==PLAYER) {	1779	if (op->type == PLAYER)
		1780	{
1598	if (success) {	1781	if (success)
		1782	{
1599	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1783	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
		1784	}
1600	} else {	1785	else
		1786	{
1601	if (was_one)	1787	if (was_one)
1602	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1788	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1603	else	1789	else
1604	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1790	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1605	}	1791	}
1606	}	1792	}
1607	return success;	1793	return success;
1608	}	1794	}
1609		1795
1610	/* Identifies objects in the players inventory/on the ground */	1796	/* Identifies objects in the players inventory/on the ground */
1611		1797
		1798	int
1612	int cast_identify(object *op, object *caster, object *spell) {	1799	cast_identify (object *op, object *caster, object *spell)
		1800	{
1613	object *tmp;	1801	object *tmp;
1614	int success = 0, num_ident;	1802	int success = 0, num_ident;
1615		1803
1616	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1804	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1617		1805
1618	if (num_ident < 1) num_ident=1;	1806	if (num_ident < 1)
		1807	num_ident = 1;
1619		1808
1620		1809
1621	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1810	for (tmp = op->inv; tmp; tmp = tmp->below)
		1811	{
1622	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1812	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1813	{
1623	identify(tmp);	1814	identify (tmp);
1624	if (op->type==PLAYER) {	1815	if (op->type == PLAYER)
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1816	{
1626	"You have %s.", long_desc(tmp, op));	1817	new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op));
1627	if (tmp->msg) {	1818	if (tmp->msg)
		1819	{
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1820	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1821	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1630	}	1822	}
1631	}	1823	}
		1824	num_ident--;
		1825	success = 1;
		1826	if (!num_ident)
		1827	break;
		1828	}
		1829	}
		1830	/* If all the power of the spell has been used up, don't go and identify
		1831	* stuff on the floor. Only identify stuff on the floor if the spell
		1832	* was not fully used.
		1833	*/
		1834	if (num_ident)
		1835	{
		1836	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		1837	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1838	{
		1839
		1840	identify (tmp);
		1841	if (op->type == PLAYER)
		1842	{
		1843	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op));
		1844	if (tmp->msg)
		1845	{
		1846	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
		1847	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
		1848	}
		1849	esrv_send_item (op, tmp);
		1850	}
1632	num_ident--;	1851	num_ident--;
1633	success=1;	1852	success = 1;
1634	if (!num_ident) break;	1853	if (!num_ident)
		1854	break;
1635	}	1855	}
		1856	}
		1857	if (!success)
		1858	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
		1859	else
1636	}	1860	{
1637	/* If all the power of the spell has been used up, don't go and identify	1861	spell_effect (spell, op->x, op->y, op->map, op);
1638	* stuff on the floor. Only identify stuff on the floor if the spell	1862	}
1639	* was not fully used.	1863	return success;
		1864	}
		1865
		1866
		1867	int
		1868	cast_detection (object *op, object *caster, object *spell, object *skill)
		1869	{
		1870	object *tmp, *last, *god, *detect;
		1871	int done_one, range, mflags, floor, level;
		1872	sint16 x, y, nx, ny;
		1873	maptile *m;
		1874
		1875	/* We precompute some values here so that we don't have to keep
		1876	* doing it over and over again.
1640	*/	1877	*/
1641	if (num_ident) {	1878	god = find_god (determine_god (op));
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1879	level = caster_level (caster, spell);
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1880	range = spell->range + SP_level_range_adjust (caster, spell);
1644	need_identify(tmp)) {
1645		1881
1646	identify(tmp);	1882	if (!skill)
		1883	skill = caster;
		1884
		1885	for (x = op->x - range; x <= op->x + range; x++)
		1886	for (y = op->y - range; y <= op->y + range; y++)
		1887	{
		1888
		1889	m = op->map;
		1890	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
		1891	if (mflags & P_OUT_OF_MAP)
		1892	continue;
		1893
		1894	/* For most of the detections, we only detect objects above the
		1895	* floor. But this is not true for show invisible.
		1896	* Basically, we just go and find the top object and work
		1897	* down - that is easier than working up.
		1898	*/
		1899
		1900	for (last = NULL, tmp = get_map_ob (m, nx, ny); tmp; tmp = tmp->above)
		1901	last = tmp;
		1902	/* Shouldn't happen, but if there are no objects on a space, this
		1903	* would happen.
		1904	*/
		1905	if (!last)
		1906	continue;
		1907
		1908	done_one = 0;
		1909	floor = 0;
		1910	detect = NULL;
		1911	for (tmp = last; tmp; tmp = tmp->below)
		1912	{
		1913
		1914	/* show invisible */
		1915	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1916	/* Might there be other objects that we can make visibile? */
		1917	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
		1918	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
		1919	tmp->type == CF_HANDLE ||
		1920	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
		1921	tmp->type == BUTTON || tmp->type == TELEPORTER ||
		1922	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
		1923	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
		1924	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
		1925	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
		1926	{
		1927	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1928	{
		1929	tmp->invisible = 0;
		1930	done_one = 1;
		1931	}
		1932	}
		1933	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1934	floor = 1;
		1935
		1936	/* All detections below this point don't descend beneath the floor,
		1937	* so just continue on. We could be clever and look at the type of
		1938	* detection to completely break out if we don't care about objects beneath
		1939	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1940	*/
		1941	if (floor)
		1942	continue;
		1943
		1944	/* I had thought about making detect magic and detect curse
		1945	* show the flash the magic item like it does for detect monster.
		1946	* however, if the object is within sight, this would then make it
		1947	* difficult to see what object is magical/cursed, so the
		1948	* effect wouldn't be as apparant.
		1949	*/
		1950
		1951	/* detect magic */
		1952	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1953	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1954	{
		1955	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1956	/* make runes more visibile */
		1957	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1958	tmp->stats.Cha /= 4;
		1959	done_one = 1;
		1960	}
		1961	/* detect monster */
		1962	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1963	{
		1964	done_one = 2;
		1965	if (!detect)
		1966	detect = tmp;
		1967	}
		1968	/* Basically, if race is set in the spell, then the creatures race must
		1969	* match that. if the spell race is set to GOD, then the gods opposing
		1970	* race must match.
		1971	*/
		1972	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1973	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
		1974	(strstr (spell->race, tmp->race))))
		1975	{
		1976	done_one = 2;
		1977	if (!detect)
		1978	detect = tmp;
		1979	}
		1980	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1981	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1982	{
		1983	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1984	done_one = 1;
		1985	}
		1986	} /* for stack of objects on this space */
		1987
		1988	/* Code here puts an effect of the spell on the space, so you can see
		1989	* where the magic is.
		1990	*/
		1991	if (done_one)
		1992	{
		1993	object *detect_ob = arch_to_object (spell->other_arch);
		1994
		1995	detect_ob->x = nx;
		1996	detect_ob->y = ny;
		1997	/* if this is set, we want to copy the face */
		1998	if (done_one == 2 && detect)
		1999	{
		2000	detect_ob->face = detect->face;
		2001	detect_ob->animation_id = detect->animation_id;
		2002	detect_ob->anim_speed = detect->anim_speed;
		2003	detect_ob->last_anim = 0;
		2004	/* by default, the detect_ob is already animated */
		2005	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		2006	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		2007	}
		2008	insert_ob_in_map (detect_ob, m, op, 0);
		2009	}
		2010	} /* for processing the surrounding spaces */
		2011
		2012
		2013	/* Now process objects in the players inventory if detect curse or magic */
		2014	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		2015	{
		2016	done_one = 0;
		2017	for (tmp = op->inv; tmp; tmp = tmp->below)
		2018	{
		2019	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		2020	{
		2021	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
		2022	{
		2023	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1647	if (op->type==PLAYER) {	2024	if (op->type == PLAYER)
1648	new_draw_info_format(NDI_UNIQUE, 0,op,	2025	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	}	2026	}
		2027	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		2028	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		2029	{
		2030	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		2031	if (op->type == PLAYER)
1654	esrv_send_item(op, tmp);	2032	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	}	2033	}
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 */	2034	} /* if item is not identified */
1816	} /* for the players inventory */	2035	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	2036	} /* if detect magic/curse and object is a player */
1818	return 1;	2037	return 1;
1819	}	2038	}
1820		2039
1821		2040
1822	/**	2041	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	2042	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	2043	* level whos spell did cause the overcharge.
1825	*/	2044	*/
		2045	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	2046	charge_mana_effect (object *victim, int caster_level)
1827	{	2047	{
1828		2048
1829	/* Prevent explosions for objects without mana. Without this check, doors	2049	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	2050	* will explode, too.
1831	*/	2051	*/
1832	if (victim->stats.maxsp <= 0)	2052	if (victim->stats.maxsp <= 0)
1833	return;	2053	return;
1834		2054
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	2055	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		2056
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	2057	if (victim->stats.sp >= victim->stats.maxsp * 2)
		2058	{
1838	object *tmp;	2059	object *tmp;
1839		2060
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	2061	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1841		2062
1842	/* Explodes a fireball centered at player */	2063	/* Explodes a fireball centered at player */
1843	tmp = get_archetype(EXPLODING_FIREBALL);	2064	tmp = get_archetype (EXPLODING_FIREBALL);
1844	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	2065	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;	2066	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1846	tmp->x = victim->x;	2067	tmp->x = victim->x;
1847	tmp->y = victim->y;	2068	tmp->y = victim->y;
1848	insert_ob_in_map(tmp, victim->map, NULL, 0);	2069	insert_ob_in_map (tmp, victim->map, NULL, 0);
1849	victim->stats.sp = 2*victim->stats.maxsp;	2070	victim->stats.sp = 2 * victim->stats.maxsp;
1850	}	2071	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	2072	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
		2073	{
1852	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	2074	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
1853	}	2075	}
1854	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	2076	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
		2077	{
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	2078	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}	2079	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	2080	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		2081	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	2082	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	2083	confuse_player (victim, victim, 99);
1860	}	2084	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	2085	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
		2086	{
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	2087	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}	2088	}
1864	}	2089	}
1865		2090
1866	/* cast_transfer	2091	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	2092	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	2093	* We let the target go above their normal maximum SP.
1869	*/	2094	*/
1870		2095
		2096	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	2097	cast_transfer (object *op, object *caster, object *spell, int dir)
		2098	{
1872	object *plyr=NULL;	2099	object *plyr = NULL;
1873	sint16 x, y;	2100	sint16 x, y;
1874	mapstruct *m;	2101	maptile *m;
1875	int mflags;	2102	int mflags;
1876		2103
1877	m = op->map;	2104	m = op->map;
1878	x = op->x+freearr_x[dir];	2105	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	2106	y = op->y + freearr_y[dir];
1880		2107
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	2108	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		2109
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	2110	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		2111	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	2112	for (plyr = get_map_ob (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	2113	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1886	break;	2114	break;
1887	}	2115	}
1888		2116
1889		2117
1890	/* If we did not find a player in the specified direction, transfer	2118	/* 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.	2119	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	2120	*/
1893	if(plyr==NULL)	2121	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	2122	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))	2123	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1896	break;	2124	break;
1897		2125
1898	if (!plyr) {	2126	if (!plyr)
		2127	{
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	2128	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1900	return 0;	2129	return 0;
1901	}	2130	}
1902	/* give sp */	2131	/* give sp */
1903	if(spell->stats.dam > 0) {	2132	if (spell->stats.dam > 0)
		2133	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	2134	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	2135	charge_mana_effect (plyr, caster_level (caster, spell));
1906	return 1;	2136	return 1;
1907	}	2137	}
1908	/* suck sp away. Can't suck sp from yourself */	2138	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	2139	else if (op != plyr)
		2140	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	2141	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		2142
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	2143	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		2144
1914	if (rate > 95) rate=95;	2145	if (rate > 95)
		2146	rate = 95;
1915		2147
1916	sucked = (plyr->stats.sp * rate) / 100;	2148	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	2149	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	2150	if (QUERY_FLAG (op, FLAG_ALIVE))
		2151	{
1919	/* Player doesn't get full credit */	2152	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	2153	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	2154	op->stats.sp += sucked;
1922	if (sucked > 0) {	2155	if (sucked > 0)
		2156	{
1923	charge_mana_effect(op, caster_level(caster, spell));	2157	charge_mana_effect (op, caster_level (caster, spell));
1924	}	2158	}
1925	}	2159	}
1926	return 1;	2160	return 1;
1927	}	2161	}
1928	return 0;	2162	return 0;
1929	}	2163	}
1930		2164
1931		2165
1932	/* counterspell: nullifies spell effects.	2166	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	2167	* op is the counterspell object, dir is the direction
1934	* it was cast in.	2168	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	2169	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	2170	* this may nullify it.
1937	*/	2171	*/
		2172	void
1938	void counterspell(object *op,int dir)	2173	counterspell (object *op, int dir)
1939	{	2174	{
1940	object *tmp, *head, *next;	2175	object *tmp, *head, *next;
1941	int mflags;	2176	int mflags;
1942	mapstruct *m;	2177	maptile *m;
1943	sint16 sx,sy;	2178	sint16 sx, sy;
1944		2179
1945	sx = op->x + freearr_x[dir];	2180	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	2181	sy = op->y + freearr_y[dir];
1947	m = op->map;	2182	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	2183	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	2184	if (mflags & P_OUT_OF_MAP)
		2185	return;
		2186
		2187	for (tmp = get_map_ob (m, sx, sy); tmp != NULL; tmp = next)
1950		2188	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	2189	next = tmp->above;
1953		2190
1954	/* Need to look at the head object - otherwise, if tmp	2191	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	2192	* points to a monster, we don't have all the necessary
1956	* info for it.	2193	* info for it.
1957	*/	2194	*/
		2195	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	2196	head = tmp->head;
		2197	else
1959	else head = tmp;	2198	head = tmp;
1960		2199
1961	/* don't attack our own spells */	2200	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	2201	if (tmp->owner && tmp->owner == op->owner)
		2202	continue;
1963		2203
1964	/* Basically, if the object is magical and not counterspell,	2204	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	2205	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	2206	* monsters either.
1967	*/	2207	*/
1968		2208
1969	if (head->attacktype & AT_MAGIC &&	2209	if (head->attacktype & AT_MAGIC &&
1970	!(head->attacktype & AT_COUNTERSPELL) &&	2210	!(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level))
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	2211	head->destroy ();
1972	(op->level > head->level)) {	2212	else
1973	remove_ob(head);
1974	free_object(head);
1975	} else switch(head->type) {	2213	switch (head->type)
		2214	{
1976	case SPELL_EFFECT:	2215	case SPELL_EFFECT:
1977	if(op->level > head->level) {	2216	if (op->level > head->level)
1978	remove_ob(head);	2217	head->destroy ();
1979	free_object(head);	2218
1980	}
1981	break;	2219	break;
1982		2220
1983	/* I really don't get this rune code that much - that	2221	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	2222	* random chance seems really low.
1985	*/	2223	*/
1986	case RUNE:	2224	case RUNE:
1987	if(rndm(0, 149) == 0) {	2225	if (rndm (0, 149) == 0)
		2226	{
1988	head->stats.hp--; /* weaken the rune */	2227	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	2228	if (!head->stats.hp)
1990	remove_ob(head);	2229	head->destroy ();
1991	free_object(head);
1992	}	2230	}
1993	}
1994	break;	2231	break;
1995	}	2232	}
1996	}	2233	}
1997	}	2234	}
1998		2235
1999		2236
2000		2237
2001	/* cast_consecrate() - a spell to make an altar your god's */	2238	/* cast_consecrate() - a spell to make an altar your god's */
		2239	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	2240	cast_consecrate (object *op, object *caster, object *spell)
		2241	{
2003	char buf[MAX_BUF];	2242	char buf[MAX_BUF];
2004		2243
2005	object *tmp, *god=find_god(determine_god(op));	2244	object *tmp, *god = find_god (determine_god (op));
2006		2245
2007	if(!god) {	2246	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	2247	{
2009	"You can't consecrate anything if you don't worship a god!");	2248	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2010	return 0;	2249	return 0;
2011	}	2250	}
2012		2251
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	2252	for (tmp = op->below; tmp; tmp = tmp->below)
		2253	{
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	2254	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		2255	break;
2015	if(tmp->type==HOLY_ALTAR) {	2256	if (tmp->type == HOLY_ALTAR)
		2257	{
2016		2258
2017	if(tmp->level > caster_level(caster, spell)) {	2259	if (tmp->level > caster_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	2260	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	2261	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	2262	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	}	2263	}
		2264	else
		2265	{
		2266	/* If we got here, we are consecrating an altar */
		2267	sprintf (buf, "Altar of %s", &god->name);
		2268	tmp->name = buf;
		2269	tmp->level = caster_level (caster, spell);
		2270	tmp->other_arch = god->arch;
		2271	if (op->type == PLAYER)
		2272	esrv_update_item (UPD_NAME, op, tmp);
		2273	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		2274	return 1;
2033	}	2275	}
		2276	}
2034	}	2277	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	2278	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2036	return 0;	2279	return 0;
2037	}	2280	}
2038		2281
2039	/* animate_weapon -	2282	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	2283	* 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	2284	* 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	2288	* 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	2289	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	2290	* player checks. MSW 2003-01-06
2048	*/	2291	*/
2049		2292
		2293	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	2294	animate_weapon (object *op, object *caster, object *spell, int dir)
		2295	{
2051	object *weapon, *tmp;	2296	object *weapon, *tmp;
2052	char buf[MAX_BUF];	2297	char buf[MAX_BUF];
2053	int a, i;	2298	int a, i;
2054	sint16 x, y;	2299	sint16 x, y;
2055	mapstruct *m;	2300	maptile *m;
2056	materialtype_t *mt;	2301	materialtype_t *mt;
2057		2302
2058	if(!spell->other_arch){	2303	if (!spell->other_arch)
		2304	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	2305	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	2306	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	2307	return 0;
2062	}	2308	}
2063	/* exit if it's not a player using this spell. */	2309	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	2310	if (op->type != PLAYER)
		2311	return 0;
2065		2312
2066	/* if player already has a golem, abort */	2313	/* 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) {	2314	if (op->contr->ranges[range_golem])
		2315	{
2068	control_golem(op->contr->ranges[range_golem],dir);	2316	control_golem (op->contr->ranges[range_golem], dir);
2069	return 0;	2317	return 0;
2070	}	2318	}
2071		2319
2072	/* if no direction specified, pick one */	2320	/* if no direction specified, pick one */
2073	if(!dir)	2321	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2322	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2075		2323
2076	m = op->map;	2324	m = op->map;
2077	x = op->x+freearr_x[dir];	2325	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	2326	y = op->y + freearr_y[dir];
2079		2327
2080	/* if there's no place to put the golem, abort */	2328	/* 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) ||	2329	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)) {	2330	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type))
		2331	{
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2332	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2084	return 0;	2333	return 0;
2085	}	2334	}
2086		2335
2087	/* Use the weapon marked by the player. */	2336	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2337	weapon = find_marked_object (op);
2089		2338
2090	if (!weapon) {	2339	if (!weapon)
		2340	{
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2341	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2092	return 0;	2342	return 0;
2093	}	2343	}
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2344	if (spell->race && strcmp (weapon->arch->name, spell->race))
		2345	{
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2346	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2096	return 0;	2347	return 0;
2097	}	2348	}
2098	if (weapon->type != WEAPON) {	2349	if (weapon->type != WEAPON)
		2350	{
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2351	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2100	return 0;	2352	return 0;
2101	}	2353	}
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2354	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2355	{
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2356	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;	2357	return 0;
2106	}	2358	}
2107		2359
2108	if (weapon->nrof > 1) {	2360	if (weapon->nrof > 1)
		2361	{
2109	tmp = get_split_ob(weapon, 1);	2362	tmp = get_split_ob (weapon, 1);
2110	esrv_send_item(op, weapon);	2363	esrv_send_item (op, weapon);
2111	weapon = tmp;	2364	weapon = tmp;
2112	}	2365	}
2113		2366
2114	/* create the golem object */	2367	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2368	tmp = arch_to_object (spell->other_arch);
2116		2369
2117	/* if animated by a player, give the player control of the golem */	2370	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2371	CLEAR_FLAG (tmp, FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);	2372	SET_FLAG (tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2373	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2374	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2375	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2376	set_owner (tmp, op);
2124	set_spell_skill(op, caster, spell, tmp);	2377	set_spell_skill (op, caster, spell, tmp);
2125	op->contr->ranges[range_golem]=tmp;	2378	op->contr->ranges[range_golem] = tmp;
2126	op->contr->shoottype=range_golem;	2379	op->contr->shoottype = range_golem;
2127	op->contr->golem_count = tmp->count;
2128		2380
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2381	/* 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	2382	* removed flag - it should only be set if get_split_object was
2131	* used above.	2383	* used above.
2132	*/	2384	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2385	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2134	remove_ob (weapon);	2386	weapon->remove ();
2135	insert_ob_in_ob (weapon, tmp);	2387	insert_ob_in_ob (weapon, tmp);
2136	esrv_send_item(op, weapon);	2388	esrv_send_item (op, weapon);
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2389	/* 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	2390	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2391	* body_info, skills, etc)
2140	*/	2392	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2393	SET_FLAG (tmp, FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2394	SET_FLAG (weapon, FLAG_APPLIED);
2143	fix_player(tmp);	2395	fix_player (tmp);
2144		2396
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2397	/* 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 -	2398	* 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.	2399	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2400	*/
2149		2401
2150	/* modify weapon's animated wc */	2402	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2403	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;	2404	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2405	tmp->stats.wc = -127;
2154		2406
2155	/* Modify hit points for weapon */	2407	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2408	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2409	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2410	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2411	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2412	tmp->stats.hp = tmp->stats.maxhp;
2161		2413
2162	/* Modify weapon's damage */	2414	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2415	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	2416	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2417	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2418
2169		2419
2170	/* attacktype */	2420	/* attacktype */
2171	if ( ! tmp->attacktype)	2421	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2422	tmp->attacktype = AT_PHYSICAL;
2173		2423
2174	mt = NULL;	2424	mt = NULL;
2175	if (op->materialname != NULL)	2425	if (op->materialname != NULL)
2176	mt = name_to_material(op->materialname);	2426	mt = name_to_material (op->materialname);
2177	if (mt != NULL) {	2427	if (mt != NULL)
		2428	{
2178	for (i=0; i < NROFATTACKS; i++)	2429	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2430	tmp->resist[i] = 50 - (mt->save[i] * 5);
2180	a = mt->save[0];	2431	a = mt->save[0];
2181	} else {	2432	}
		2433	else
		2434	{
2182	for (i=0; i < NROFATTACKS; i++)	2435	for (i = 0; i < NROFATTACKS; i++)
2183	tmp->resist[i] = 5;	2436	tmp->resist[i] = 5;
2184	a = 10;	2437	a = 10;
2185	}	2438	}
2186	/* Set weapon's immunity */	2439	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2440	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2441	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2442	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2443	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2444	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2445	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2446	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2447	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2448	tmp->resist[ATNR_BLIND] = 100;
2196		2449
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2450	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2451
2199	if (a > 14) a = 14;	2452	if (a > 14)
		2453	a = 14;
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2454	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2201		2455
2202	/* Determine golem's speed */	2456	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2457	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust (caster, spell);
2204		2458
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;	2459	if (tmp->speed > 3.33)
		2460	tmp->speed = 3.33;
2206		2461
2207	if (!spell->race) {	2462	if (!spell->race)
		2463	{
2208	sprintf(buf, "animated %s", weapon->name);	2464	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2465	tmp->name = buf;
2211		2466
2212	tmp->face = weapon->face;	2467	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2468	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2469	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2470	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2471	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2472	if (QUERY_FLAG (weapon, FLAG_ANIMATE))
		2473	{
2218	SET_FLAG(tmp,FLAG_ANIMATE);	2474	SET_FLAG (tmp, FLAG_ANIMATE);
		2475	}
2219	} else {	2476	else
		2477	{
2220	CLEAR_FLAG(tmp,FLAG_ANIMATE);	2478	CLEAR_FLAG (tmp, FLAG_ANIMATE);
2221	}	2479	}
2222	update_ob_speed(tmp);	2480	update_ob_speed (tmp);
2223	}	2481	}
2224		2482
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2483	/* 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));	2484	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2227		2485
2228	tmp->speed_left= -1;	2486	tmp->speed_left = -1;
2229	tmp->x=x;	2487	tmp->x = x;
2230	tmp->y=y;	2488	tmp->y = y;
2231	tmp->direction=dir;	2489	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2490	insert_ob_in_map (tmp, m, op, 0);
2233	return 1;	2491	return 1;
2234	}	2492	}
2235		2493
2236	/* cast_daylight() - changes the map darkness level *lower* */	2494	/* cast_daylight() - changes the map darkness level *lower* */
2237		2495
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2496	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2497	* This changes the light level for the entire map.
2240	*/	2498	*/
2241		2499
		2500	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2501	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2502	{
2243	int success;	2503	int success;
2244		2504
2245	if(!op->map) return 0; /* shouldnt happen */	2505	if (!op->map)
		2506	return 0; /* shouldnt happen */
2246		2507
2247	success=change_map_light(op->map,spell->stats.dam);	2508	success = change_map_light (op->map, spell->stats.dam);
2248	if(!success) {	2509	if (!success)
		2510	{
2249	if (spell->stats.dam < 0)	2511	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2512	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2251	else	2513	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2514	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2253	}	2515	}
2254	return success;	2516	return success;
2255	}	2517	}
2256		2518
2257		2519
2258		2520
2259		2521
2260		2522
2261	/* create an aura spell object and put it in the player's inventory.	2523	/* 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,	2524	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2525	* spell is the spell object itself.
2264	*/	2526	*/
		2527	int
2265	int create_aura(object *op, object *caster, object *spell)	2528	create_aura (object *op, object *caster, object *spell)
2266	{	2529	{
2267	int refresh=0;	2530	int refresh = 0;
2268	object *new_aura;	2531	object *new_aura;
2269		2532
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2533	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2534	if (new_aura)
		2535	refresh = 1;
		2536	else
2272	else new_aura = arch_to_object(spell->other_arch);	2537	new_aura = arch_to_object (spell->other_arch);
2273		2538
2274	new_aura->duration = spell->duration +	2539	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2540
2277	new_aura->stats.dam = spell->stats.dam	2541	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2542
2280	set_owner(new_aura,op);	2543	set_owner (new_aura, op);
2281	set_spell_skill(op, caster, spell, new_aura);	2544	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2545	new_aura->attacktype = spell->attacktype;
2283		2546
2284	new_aura->level = caster_level(caster, spell);	2547	new_aura->level = caster_level (caster, spell);
2285	if (refresh)	2548	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2549	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2550	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2551	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2289	insert_ob_in_ob(new_aura, op);	2552	insert_ob_in_ob (new_aura, op);
2290	return 1;	2553	return 1;
2291	}	2554	}
2292		2555
2293		2556
2294	/* move aura function. An aura is a part of someone's inventory,	2557	/* 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	2558	* which he carries with him, but which acts on the map immediately
…		…
2298	* duration: duration counter.	2561	* duration: duration counter.
2299	* attacktype: aura's attacktype	2562	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2563	* other_arch: archetype to drop where we attack
2301	*/	2564	*/
2302		2565
		2566	void
2303	void move_aura(object *aura) {	2567	move_aura (object *aura)
		2568	{
2304	int i, mflags;	2569	int i, mflags;
2305	object *env;	2570	object *env;
2306	mapstruct *m;	2571	maptile *m;
2307		2572
2308	/* auras belong in inventories */	2573	/* auras belong in inventories */
2309	env = aura->env;	2574	env = aura->env;
2310		2575
2311	/* no matter what we've gotta remove the aura...	2576	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2577	* we'll put it back if its time isn't up.
2313	*/	2578	*/
2314	remove_ob(aura);	2579	aura->remove ();
2315		2580
2316	/* exit if we're out of gas */	2581	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2582	if (aura->duration-- < 0)
2318	free_object(aura);	2583	{
		2584	aura->destroy ();
2319	return;	2585	return;
2320	}	2586	}
2321		2587
2322	/* auras only exist in inventories */	2588	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2589	if (env == NULL || env->map == NULL)
2324	free_object(aura);	2590	{
		2591	aura->destroy ();
2325	return;	2592	return;
2326	}	2593	}
		2594
2327	aura->x = env->x;	2595	aura->x = env->x;
2328	aura->y = env->y;	2596	aura->y = env->y;
2329		2597
2330	/* we need to jump out of the inventory for a bit	2598	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2599	* in order to hit the map conveniently.
2332	*/	2600	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2601	insert_ob_in_map (aura, env->map, aura, 0);
2334		2602
2335	for(i=1;i<9;i++) {	2603	for (i = 1; i < 9; i++)
		2604	{
2336	sint16 nx, ny;	2605	sint16 nx, ny;
		2606
2337	nx = aura->x + freearr_x[i];	2607	nx = aura->x + freearr_x[i];
2338	ny = aura->y + freearr_y[i];	2608	ny = aura->y + freearr_y[i];
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2609	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2340		2610
2341	/* Consider the movement tyep of the person with the aura as	2611	/* 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	2612	* 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.	2613	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2614	*/
2345	if (!(mflags & P_OUT_OF_MAP)
2346	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))	2615	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
2347	{	2616	{
2348	hit_map(aura,i,aura->attacktype,0);	2617	hit_map (aura, i, aura->attacktype, 0);
2349		2618
2350	if(aura->other_arch) {	2619	if (aura->other_arch)
		2620	{
2351	object *new_ob;	2621	object *new_ob;
2352		2622
2353	new_ob = arch_to_object(aura->other_arch);	2623	new_ob = arch_to_object (aura->other_arch);
2354	new_ob->x = nx;	2624	new_ob->x = nx;
2355	new_ob->y = ny;	2625	new_ob->y = ny;
2356	insert_ob_in_map(new_ob,m,aura,0);	2626	insert_ob_in_map (new_ob, m, aura, 0);
2357	}	2627	}
2358	}	2628	}
2359	}	2629	}
2360	/* put the aura back in the player's inventory */	2630	/* put the aura back in the player's inventory */
2361	remove_ob(aura);	2631	aura->remove ();
2362	insert_ob_in_ob(aura, env);	2632	insert_ob_in_ob (aura, env);
2363	}	2633	}
2364		2634
2365	/* moves the peacemaker spell.	2635	/* moves the peacemaker spell.
2366	* op is the piece object.	2636	* op is the piece object.
2367	*/	2637	*/
2368		2638
		2639	void
2369	void move_peacemaker(object *op) {	2640	move_peacemaker (object *op)
		2641	{
2370	object *tmp;	2642	object *tmp;
2371		2643
2372	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2644	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2645	{
2373	int atk_lev, def_lev;	2646	int atk_lev, def_lev;
2374	object *victim=tmp;	2647	object *victim = tmp;
2375		2648
2376	if (tmp->head) victim=tmp->head;	2649	if (tmp->head)
		2650	victim = tmp->head;
2377	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2651	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2652	continue;
2378	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2653	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2654	continue;
2379	if (victim->stats.exp == 0) continue;	2655	if (victim->stats.exp == 0)
		2656	continue;
2380		2657
2381	def_lev = MAX(1,victim->level);	2658	def_lev = MAX (1, victim->level);
2382	atk_lev = MAX(1,op->level);	2659	atk_lev = MAX (1, op->level);
2383		2660
2384	if (rndm(0, atk_lev-1) > def_lev) {	2661	if (rndm (0, atk_lev - 1) > def_lev)
		2662	{
2385	/* make this sucker peaceful. */	2663	/* make this sucker peaceful. */
2386		2664
2387	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2665	change_exp (get_owner (op), victim->stats.exp, op->skill, 0);
2388	victim->stats.exp=0;	2666	victim->stats.exp = 0;
2389	#if 0	2667	#if 0
2390	/* No idea why these were all set to zero - if something	2668	/* No idea why these were all set to zero - if something
2391	* makes this creature agressive, he should still do damage.	2669	* makes this creature agressive, he should still do damage.
2392	*/	2670	*/
2393	victim->stats.dam = 0;	2671	victim->stats.dam = 0;
2394	victim->stats.sp = 0;	2672	victim->stats.sp = 0;
2395	victim->stats.grace = 0;	2673	victim->stats.grace = 0;
2396	victim->stats.Pow = 0;	2674	victim->stats.Pow = 0;
2397	#endif	2675	#endif
2398	victim->attack_movement = RANDO2;	2676	victim->attack_movement = RANDO2;
2399	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2677	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2400	SET_FLAG(victim,FLAG_RUN_AWAY);	2678	SET_FLAG (victim, FLAG_RUN_AWAY);
2401	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2679	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2402	CLEAR_FLAG(victim,FLAG_MONSTER);	2680	CLEAR_FLAG (victim, FLAG_MONSTER);
2403	if(victim->name) {	2681	if (victim->name)
		2682	{
2404	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2683	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2405	}	2684	}
2406	}	2685	}
2407	}	2686	}
2408	}	2687	}
2409		2688
2410		2689
2411	/* This writes a rune that contains the appropriate message.	2690	/* This writes a rune that contains the appropriate message.
2412	* There really isn't any adjustments we make.	2691	* There really isn't any adjustments we make.
2413	*/	2692	*/
2414		2693
		2694	int
2415	int write_mark(object *op, object *spell, const char *msg) {	2695	write_mark (object *op, object *spell, const char *msg)
		2696	{
2416	char rune[HUGE_BUF];	2697	char rune[HUGE_BUF];
2417	object *tmp;	2698	object *tmp;
2418		2699
2419	if (!msg || msg[0] == 0) {	2700	if (!msg || msg[0] == 0)
		2701	{
2420	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2702	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2421	return 0;	2703	return 0;
2422	}	2704	}
2423		2705
2424	if (strcasestr_local(msg, "endmsg")) {	2706	if (strcasestr_local (msg, "endmsg"))
		2707	{
2425	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2708	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);	2709	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2427	return 0;	2710	return 0;
2428	}	2711	}
2429	if (!spell->other_arch) return 0;	2712	if (!spell->other_arch)
		2713	return 0;
2430	tmp = arch_to_object(spell->other_arch);	2714	tmp = arch_to_object (spell->other_arch);
2431	strncpy(rune, msg, HUGE_BUF-2);	2715
2432	rune[HUGE_BUF-2] = 0;	2716	snprintf (rune, sizeof (rune), "%s\n", msg);
2433	strcat(rune, "\n");	2717
2434	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2718	tmp->race = op->name; /*Save the owner of the rune */
2435	tmp->msg = add_string(rune);	2719	tmp->msg = rune;
2436	tmp->x = op->x;	2720	tmp->x = op->x;
2437	tmp->y = op->y;	2721	tmp->y = op->y;
2438	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);	2722	insert_ob_in_map (tmp, op->map, op, INS_BELOW_ORIGINATOR);
2439	return 1;	2723	return 1;
2440	}	2724	}

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