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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.6 by elmex, Tue Aug 29 11:58:02 2006 UTC vs.
Revision 1.10 by root, Thu Sep 14 21:16:13 2006 UTC

		1
1	/*	2	/*
2	* static char *rcsid_spell_effect_c =	3	* static char *rcsid_spell_effect_c =
3	* "$Id: spell_effect.C,v 1.6 2006/08/29 11:58:02 elmex Exp $";	4	* "$Id: spell_effect.C,v 1.10 2006/09/14 21:16:13 root Exp $";
4	*/	5	*/
5		6
6		7
7	/*	8	/*
8	CrossFire, A Multiplayer game for X-windows	9	CrossFire, A Multiplayer game for X-windows
…		…
29		30
30	#include <global.h>	31	#include <global.h>
31	#include <object.h>	32	#include <object.h>
32	#include <living.h>	33	#include <living.h>
33	#ifndef __CEXTRACT__	34	#ifndef __CEXTRACT__
34	#include <sproto.h>	35	# include <sproto.h>
35	#endif	36	#endif
36	#include <spells.h>	37	#include <spells.h>
37	#include <sounds.h>	38	#include <sounds.h>
38		39
39	/* cast_magic_storm: This is really used mostly for spell	40	/* cast_magic_storm: This is really used mostly for spell
40	* fumbles at the like. tmp is the object to propogate.	41	* fumbles at the like. tmp is the object to propogate.
41	* op is what is casting this.	42	* op is what is casting this.
42	*/	43	*/
		44	void
43	void cast_magic_storm(object *op, object *tmp, int lvl)	45	cast_magic_storm (object *op, object *tmp, int lvl)
44	{	46	{
45	if (!tmp) return; /* error */	47	if (!tmp)
		48	return; /* error */
46	tmp->level=op->level;	49	tmp->level = op->level;
47	tmp->x=op->x;	50	tmp->x = op->x;
48	tmp->y=op->y;	51	tmp->y = op->y;
49	tmp->range+=lvl/5; /* increase the area of destruction */	52	tmp->range += lvl / 5; /* increase the area of destruction */
50	tmp->duration+=lvl/5;	53	tmp->duration += lvl / 5;
51		54
52	/* Put a cap on duration for this - if the player fails in their	55	/* 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	56	* apartment, don't want it to go on so long that it kills them
54	* multiple times. Also, damge already increases with level,	57	* multiple times. Also, damge already increases with level,
55	* so don't really need to increase the duration as much either.	58	* so don't really need to increase the duration as much either.
56	*/	59	*/
57	if (tmp->duration>=40) tmp->duration=40;	60	if (tmp->duration >= 40)
		61	tmp->duration = 40;
58	tmp->stats.dam=lvl; /* nasty recoils! */	62	tmp->stats.dam = lvl; /* nasty recoils! */
59	tmp->stats.maxhp=tmp->count; /* tract single parent */	63	tmp->stats.maxhp = tmp->count; /* tract single parent */
60	insert_ob_in_map(tmp,op->map,op,0);	64	insert_ob_in_map (tmp, op->map, op, 0);
61		65
62	}	66	}
63		67
64		68
		69	int
65	int recharge(object *op, object *caster, object *spell_ob) {	70	recharge (object *op, object *caster, object *spell_ob)
		71	{
66	object *wand, *tmp;	72	object *wand, *tmp;
67	int ncharges;	73	int ncharges;
68		74
69	wand = find_marked_object(op);	75	wand = find_marked_object (op);
70	if(wand == NULL || wand->type != WAND) {	76	if (wand == NULL || wand->type != WAND)
		77	{
71	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");	78	new_draw_info (NDI_UNIQUE, 0, op, "You need to mark the wand you want to recharge.");
72	return 0;	79	return 0;
73	}	80	}
74	if(!(random_roll(0, 3, op, PREFER_HIGH))) {	81	if (!(random_roll (0, 3, op, PREFER_HIGH)))
75	new_draw_info_format(NDI_UNIQUE, 0, op,	82	{
76	"The %s vibrates violently, then explodes!",query_name(wand));	83	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);	84	play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE);
78	esrv_del_item(op->contr, wand->count);	85	esrv_del_item (op->contr, wand->count);
79	remove_ob(wand);	86	remove_ob (wand);
80	free_object(wand);	87	free_object (wand);
81	tmp = get_archetype("fireball");	88	tmp = get_archetype ("fireball");
82	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob)) / 10;	89	tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
83	if (!tmp->stats.dam) tmp->stats.dam = 1;	90	if (!tmp->stats.dam)
		91	tmp->stats.dam = 1;
84	tmp->stats.hp = tmp->stats.dam / 2;	92	tmp->stats.hp = tmp->stats.dam / 2;
85	if (tmp->stats.hp < 2) tmp->stats.hp = 2;	93	if (tmp->stats.hp < 2)
		94	tmp->stats.hp = 2;
86	tmp->x = op->x;	95	tmp->x = op->x;
87	tmp->y = op->y;	96	tmp->y = op->y;
88	insert_ob_in_map(tmp, op->map, NULL, 0);	97	insert_ob_in_map (tmp, op->map, NULL, 0);
89	return 1;	98	return 1;
90	}	99	}
91		100
92	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob));	101	ncharges = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob));
93	if (wand->inv && wand->inv->level)	102	if (wand->inv && wand->inv->level)
94	ncharges /= wand->inv->level;	103	ncharges /= wand->inv->level;
95	else {	104	else
		105	{
96	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.",	106	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", query_name (wand));
97	query_name(wand));
98	return 0;	107	return 0;
99	}	108	}
100	if (!ncharges) ncharges = 1;	109	if (!ncharges)
		110	ncharges = 1;
101		111
102	wand->stats.food += ncharges;	112	wand->stats.food += ncharges;
103	new_draw_info_format(NDI_UNIQUE, 0, op,	113	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)) {	114	if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE))
		115	{
106	SET_FLAG(wand, FLAG_ANIMATE);	116	SET_FLAG (wand, FLAG_ANIMATE);
107	wand->speed = wand->arch->clone.speed;	117	wand->speed = wand->arch->clone.speed;
108	update_ob_speed(wand);	118	update_ob_speed (wand);
109	}	119	}
110	return 1;	120	return 1;
111	}	121	}
112		122
113	/* Create a missile (nonmagic - magic +4). Will either create bolts or arrows	123	/* 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	124	* based on whether a crossbow or bow is equiped. If neither, it defaults to
115	* arrows.	125	* arrows.
…		…
119	* The # of arrows created also goes up with level, so if a 30th level mage	129	* 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	130	* wants LOTS of arrows, and doesn't care what the plus is he could
121	* create nonnmagic arrows, or even -1, etc...	131	* create nonnmagic arrows, or even -1, etc...
122	*/	132	*/
123		133
		134	int
124	int cast_create_missile(object *op, object *caster,object *spell, int dir, const char *stringarg)	135	cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
125	{	136	{
126	int missile_plus=0, bonus_plus=0;	137	int missile_plus = 0, bonus_plus = 0;
127	const char *missile_name;	138	const char *missile_name;
128	object *tmp, *missile;	139	object *tmp, *missile;
129	tag_t tag;	140	tag_t tag;
130		141
131	missile_name = "arrow";	142	missile_name = "arrow";
132		143
133	for (tmp=op->inv; tmp != NULL; tmp=tmp->below)	144	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
134	if (tmp->type == BOW && QUERY_FLAG(tmp, FLAG_APPLIED)) {	145	if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
		146	{
135	missile_name=tmp->race;	147	missile_name = tmp->race;
136	}	148	}
137		149
138	missile_plus = spell->stats.dam + SP_level_dam_adjust(caster, spell);	150	missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
139		151
140	if (find_archetype(missile_name)==NULL) {	152	if (archetype::find (missile_name) == NULL)
		153	{
141	LOG(llevDebug, "Cast create_missile: could not find archetype %s\n",	154	LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
142	missile_name);
143	return 0;	155	return 0;
144	}	156	}
145	missile = get_archetype(missile_name);	157	missile = get_archetype (missile_name);
146		158
147	if (stringarg) {	159	if (stringarg)
		160	{
148	/* If it starts with a letter, presume it is a description */	161	/* If it starts with a letter, presume it is a description */
149	if (isalpha(*stringarg)) {	162	if (isalpha (*stringarg))
		163	{
150	artifact *al = find_artifactlist(missile->type)->items;	164	artifact *al = find_artifactlist (missile->type)->items;
151		165
152	for ( ; al != NULL; al=al->next)	166	for (; al != NULL; al = al->next)
153	if (!strcasecmp(al->item->name, stringarg)) break;	167	if (!strcasecmp (al->item->name, stringarg))
		168	break;
154		169
155	if (!al) {	170	if (!al)
		171	{
156	free_object(missile);	172	free_object (missile);
157	new_draw_info_format(NDI_UNIQUE, 0, op ,"No such object %ss of %s", missile_name,	173	new_draw_info_format (NDI_UNIQUE, 0, op, "No such object %ss of %s", missile_name, stringarg);
158	stringarg);
159	return 0;	174	return 0;
160	}	175	}
161	if (al->item->slaying) {	176	if (al->item->slaying)
		177	{
162	free_object(missile);	178	free_object (missile);
163	new_draw_info_format(NDI_UNIQUE, 0, op ,"You are not allowed to create %ss of %s",	179	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;	180	return 0;
166	}	181	}
167	give_artifact_abilities(missile, al->item);	182	give_artifact_abilities (missile, al->item);
168	/* These special arrows cost something extra. Don't have them also be magical -	183	/* 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	184	* 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.	185	* the parsing of having to do both plus and type.
171	*/	186	*/
172	bonus_plus = 1 + (al->item->value / 5);	187	bonus_plus = 1 + (al->item->value / 5);
173	missile_plus=0;	188	missile_plus = 0;
174	} else	189	}
175	if (atoi(stringarg) < missile_plus)	190	else if (atoi (stringarg) < missile_plus)
176	missile_plus = atoi(stringarg);	191	missile_plus = atoi (stringarg);
177	}	192	}
178	if (missile_plus > 4)	193	if (missile_plus > 4)
179	missile_plus = 4;	194	missile_plus = 4;
180	else if (missile_plus < -4)	195	else if (missile_plus < -4)
181	missile_plus = -4;	196	missile_plus = -4;
182		197
183	missile->nrof = spell->duration + SP_level_duration_adjust(caster, spell);	198	missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
184	missile->nrof -= 3 * (missile_plus + bonus_plus);	199	missile->nrof -= 3 * (missile_plus + bonus_plus);
185	if (missile->nrof < 1)	200	if (missile->nrof < 1)
186	missile->nrof=1;	201	missile->nrof = 1;
187		202
188	missile->magic = missile_plus;	203	missile->magic = missile_plus;
189	/* Can't get any money for these objects */	204	/* Can't get any money for these objects */
190	missile->value=0;	205	missile->value = 0;
191		206
192	SET_FLAG(missile, FLAG_IDENTIFIED);	207	SET_FLAG (missile, FLAG_IDENTIFIED);
193	tag = missile->count;	208	tag = missile->count;
194		209
195	if ( ! cast_create_obj (op, caster, missile, dir) && op->type == PLAYER	210	if (!cast_create_obj (op, caster, missile, dir) && op->type == PLAYER && !was_destroyed (missile, tag))
196	&& ! was_destroyed (missile, tag))
197	{	211	{
198	pick_up(op, missile);	212	pick_up (op, missile);
199	}	213	}
200	return 1;	214	return 1;
201	}	215	}
202		216
203		217
204	/* allows the choice of what sort of food object to make.	218	/* allows the choice of what sort of food object to make.
205	* If stringarg is NULL, it will create food dependent on level --PeterM*/	219	* If stringarg is NULL, it will create food dependent on level --PeterM*/
		220	int
206	int cast_create_food(object *op,object *caster, object *spell_ob, int dir, const char *stringarg)	221	cast_create_food (object *op, object *caster, object *spell_ob, int dir, const char *stringarg)
207	{	222	{
208	int food_value;	223	int food_value;
209	archetype *at=NULL;	224	archetype *at = NULL;
210	object *new_op;	225	object *new_op;
211		226
212	food_value=spell_ob->stats.food +	227	food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob);
213	+ 50 * SP_level_duration_adjust(caster,spell_ob);
214		228
215	if(stringarg) {	229	if (stringarg)
		230	{
216	at = find_archetype_by_object_type_name(FOOD, stringarg);	231	at = find_archetype_by_object_type_name (FOOD, stringarg);
217	if (at == NULL)	232	if (at == NULL)
218	at = find_archetype_by_object_type_name(DRINK, stringarg);	233	at = find_archetype_by_object_type_name (DRINK, stringarg);
219	if (at == NULL || at->clone.stats.food > food_value)	234	if (at == NULL || at->clone.stats.food > food_value)
220	stringarg = NULL;	235	stringarg = NULL;
221	}	236	}
222		237
223	if(!stringarg) {	238	if (!stringarg)
		239	{
224	archetype *at_tmp;	240	archetype *at_tmp;
225		241
226	/* We try to find the archetype with the maximum food value.	242	/* We try to find the archetype with the maximum food value.
227	* This removes the dependancy of hard coded food values in this	243	* This removes the dependancy of hard coded food values in this
228	* function, and addition of new food types is automatically added.	244	* function, and addition of new food types is automatically added.
229	* We don't use flesh types because the weight values of those need	245	* We don't use flesh types because the weight values of those need
230	* to be altered from the donor.	246	* to be altered from the donor.
231	*/	247	*/
232		248
233	/* We assume the food items don't have multiple parts */	249	/* We assume the food items don't have multiple parts */
234	for (at_tmp=first_archetype; at_tmp!=NULL; at_tmp=at_tmp->next) {	250	for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next)
		251	{
235	if (at_tmp->clone.type==FOOD || at_tmp->clone.type==DRINK) {	252	if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK)
		253	{
236	/* Basically, if the food value is something that is creatable	254	/* Basically, if the food value is something that is creatable
237	* under the limits of the spell and it is higher than	255	* under the limits of the spell and it is higher than
238	* the item we have now, take it instead.	256	* the item we have now, take it instead.
239	*/	257	*/
240	if (at_tmp->clone.stats.food<=food_value &&	258	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;	259	at = at_tmp;
243	}	260	}
244	}	261	}
245	}	262	}
246	/* Pretty unlikely (there are some very low food items), but you never	263	/* Pretty unlikely (there are some very low food items), but you never
247	* know	264	* know
248	*/	265	*/
249	if (!at) {	266	if (!at)
		267	{
250	new_draw_info(NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");	268	new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
251	return 0;	269	return 0;
252	}	270	}
253		271
254	food_value/=at->clone.stats.food;	272	food_value /= at->clone.stats.food;
255	new_op = arch_to_object (at);	273	new_op = arch_to_object (at);
256	new_op->nrof = food_value;	274	new_op->nrof = food_value;
257		275
258	new_op->value = 0;	276	new_op->value = 0;
259	if (new_op->nrof<1) new_op->nrof = 1;	277	if (new_op->nrof < 1)
		278	new_op->nrof = 1;
260		279
261	cast_create_obj(op, caster,new_op, dir);	280	cast_create_obj (op, caster, new_op, dir);
262	return 1;	281	return 1;
263	}	282	}
264		283
		284	int
265	int probe(object *op, object *caster, object *spell_ob, int dir) {	285	probe (object *op, object *caster, object *spell_ob, int dir)
		286	{
266	int r, mflags, maxrange;	287	int r, mflags, maxrange;
267	object *tmp;	288	object *tmp;
268	mapstruct *m;	289	mapstruct *m;
269		290
270		291
271	if(!dir) {	292	if (!dir)
		293	{
272	examine_monster(op,op);	294	examine_monster (op, op);
273	return 1;	295	return 1;
274	}	296	}
275	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	297	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
276	for(r=1;r < maxrange; r++) {	298	for (r = 1; r < maxrange; r++)
		299	{
277	sint16 x=op->x+r*freearr_x[dir],y=op->y+r*freearr_y[dir];	300	sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
278		301
279	m = op->map;	302	m = op->map;
280	mflags = get_map_flags(m, &m, x, y, &x, &y);	303	mflags = get_map_flags (m, &m, x, y, &x, &y);
281		304
282	if (mflags & P_OUT_OF_MAP) break;	305	if (mflags & P_OUT_OF_MAP)
		306	break;
283		307
284	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC)) {	308	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (mflags & P_NO_MAGIC))
		309	{
285	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks your magic.");	310	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your magic.");
286	return 0;	311	return 0;
287	}	312	}
288	if (mflags & P_IS_ALIVE) {	313	if (mflags & P_IS_ALIVE)
		314	{
289	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)	315	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))) {	316	if (QUERY_FLAG (tmp, FLAG_ALIVE) && (tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER)))
		317	{
291	new_draw_info(NDI_UNIQUE, 0,op,"You detect something.");	318	new_draw_info (NDI_UNIQUE, 0, op, "You detect something.");
292	if(tmp->head!=NULL)	319	if (tmp->head != NULL)
293	tmp=tmp->head;	320	tmp = tmp->head;
294	examine_monster(op,tmp);	321	examine_monster (op, tmp);
295	return 1;	322	return 1;
296	}	323	}
297	}	324	}
298	}	325	}
299	new_draw_info(NDI_UNIQUE, 0,op,"You detect nothing.");	326	new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
300	return 1;	327	return 1;
301	}	328	}
302		329
303		330
304	/* This checks to see if 'pl' is invisible to 'mon'.	331	/* This checks to see if 'pl' is invisible to 'mon'.
305	* does race check, undead check, etc	332	* does race check, undead check, etc
306	* Returns TRUE if mon can't see pl, false	333	* Returns TRUE if mon can't see pl, false
307	* otherwise. This doesn't check range, walls, etc. It	334	* otherwise. This doesn't check range, walls, etc. It
308	* only checks the racial adjustments, and in fact that	335	* only checks the racial adjustments, and in fact that
309	* pl is invisible.	336	* pl is invisible.
310	*/	337	*/
		338	int
311	int makes_invisible_to(object *pl, object *mon)	339	makes_invisible_to (object *pl, object *mon)
312	{	340	{
313		341
314	if (!pl->invisible) return 0;	342	if (!pl->invisible)
		343	return 0;
315	if (pl->type == PLAYER ) {	344	if (pl->type == PLAYER)
		345	{
316	/* If race isn't set, then invisible unless it is undead */	346	/* If race isn't set, then invisible unless it is undead */
317	if (!pl->contr->invis_race) {	347	if (!pl->contr->invis_race)
		348	{
318	if (QUERY_FLAG(mon, FLAG_UNDEAD)) return 0;	349	if (QUERY_FLAG (mon, FLAG_UNDEAD))
319	return 1;	350	return 0;
		351	return 1;
320	}	352	}
321	/* invis_race is set if we get here */	353	/* invis_race is set if we get here */
322	if (!strcmp(pl->contr->invis_race, "undead") && is_true_undead(mon))	354	if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
323	return 1;	355	return 1;
324	/* No race, can't be invisible to it */	356	/* No race, can't be invisible to it */
325	if (!mon->race) return 0;	357	if (!mon->race)
326	if (strstr(mon->race, pl->contr->invis_race)) return 1;
327	/* Nothing matched above, return 0 */
328	return 0;	358	return 0;
329	} else {	359	if (strstr (mon->race, pl->contr->invis_race))
330	/* monsters are invisible to everything */
331	return 1;	360	return 1;
		361	/* Nothing matched above, return 0 */
		362	return 0;
		363	}
		364	else
		365	{
		366	/* monsters are invisible to everything */
		367	return 1;
332	}	368	}
333	}	369	}
334		370
335	/* Makes the player or character invisible.	371	/* Makes the player or character invisible.
336	* Note the spells to 'stack', but perhaps in odd ways.	372	* Note the spells to 'stack', but perhaps in odd ways.
…		…
339	* will determine if you are invisible to undead or normal monsters.	375	* 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	376	* 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/	377	* lose the improved part of it, and the above statement about undead/
342	* normal applies.	378	* normal applies.
343	*/	379	*/
		380	int
344	int cast_invisible(object *op, object *caster, object *spell_ob) {	381	cast_invisible (object *op, object *caster, object *spell_ob)
		382	{
345	object *tmp;	383	object *tmp;
346		384
347	if(op->invisible>1000) {	385	if (op->invisible > 1000)
		386	{
348	new_draw_info(NDI_UNIQUE, 0,op,"You can not extend the duration of your invisibility any further");	387	new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
349	return 0;	388	return 0;
350	}	389	}
351		390
352	/* Remove the switch with 90% duplicate code - just handle the differences with	391	/* Remove the switch with 90% duplicate code - just handle the differences with
353	* and if statement or two.	392	* and if statement or two.
354	*/	393	*/
355	op->invisible += spell_ob->duration + SP_level_duration_adjust(caster, spell_ob);	394	op->invisible += spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
356	/* max duration */	395	/* max duration */
357	if(op->invisible>1000) op->invisible = 1000;	396	if (op->invisible > 1000)
		397	op->invisible = 1000;
358		398
359	if (op->type == PLAYER) {	399	if (op->type == PLAYER)
360	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	400	{
361	if (spell_ob->race)
362	op->contr->invis_race = add_refcount(spell_ob->race);	401	op->contr->invis_race = spell_ob->race;
		402
363	if (QUERY_FLAG(spell_ob, FLAG_MAKE_INVIS))	403	if (QUERY_FLAG (spell_ob, FLAG_MAKE_INVIS))
364	op->contr->tmp_invis=0;	404	op->contr->tmp_invis = 0;
365	else	405	else
366	op->contr->tmp_invis=1;	406	op->contr->tmp_invis = 1;
367		407
368	op->contr->hidden = 0;	408	op->contr->hidden = 0;
369	}	409	}
370	if (makes_invisible_to(op, op))	410	if (makes_invisible_to (op, op))
371	new_draw_info(NDI_UNIQUE, 0,op,"You can't see your hands!");	411	new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
372	else	412	else
373	new_draw_info(NDI_UNIQUE, 0,op,"You feel more transparent!");	413	new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
374		414
375	update_object(op,UP_OBJ_FACE);	415	update_object (op, UP_OBJ_FACE);
376		416
377	/* Only search the active objects - only these should actually do	417	/* Only search the active objects - only these should actually do
378	* harm to the player.	418	* harm to the player.
379	*/	419	*/
380	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)	420	for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next)
381	if (tmp->enemy == op)	421	if (tmp->enemy == op)
382	tmp->enemy = NULL;	422	tmp->enemy = NULL;
383	return 1;	423	return 1;
384	}	424	}
385		425
386	/* earth to dust spell. Basically destroys earthwalls in the area.	426	/* earth to dust spell. Basically destroys earthwalls in the area.
387	*/	427	*/
		428	int
388	int cast_earth_to_dust(object *op,object *caster, object *spell_ob) {	429	cast_earth_to_dust (object *op, object *caster, object *spell_ob)
		430	{
389	object *tmp, *next;	431	object *tmp, *next;
390	int range,i,j, mflags;	432	int range, i, j, mflags;
391	sint16 sx, sy;	433	sint16 sx, sy;
392	mapstruct *m;	434	mapstruct *m;
393		435
394	if(op->type!=PLAYER)	436	if (op->type != PLAYER)
395	return 0;	437	return 0;
396		438
397	range=spell_ob->range + SP_level_range_adjust(caster, spell_ob);	439	range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
398		440
399	for(i= -range;i<=range;i++)	441	for (i = -range; i <= range; i++)
400	for(j= -range;j<=range;j++) {	442	for (j = -range; j <= range; j++)
		443	{
401	sx = op->x + i;	444	sx = op->x + i;
402	sy = op->y + j;	445	sy = op->y + j;
403	m = op->map;	446	m = op->map;
404	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	447	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
405		448
406	if (mflags & P_OUT_OF_MAP) continue;	449	if (mflags & P_OUT_OF_MAP)
		450	continue;
407		451
408	// earth to dust tears down everything that can be teared down	452	// earth to dust tears down everything that can be teared down
409	for (tmp = get_map_ob(m, sx, sy); tmp != NULL; tmp = next)	453	for (tmp = get_map_ob (m, sx, sy); tmp != NULL; tmp = next)
410	{	454	{
411	next = tmp->above;	455	next = tmp->above;
412	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))	456	if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
413	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);	457	hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
414	}
415	}	458	}
		459	}
416	return 1;	460	return 1;
417	}	461	}
418		462
419		463
		464	void
420	void execute_word_of_recall(object *op) {	465	execute_word_of_recall (object *op)
		466	{
421	object *wor=op;	467	object *wor = op;
		468
422	while(op!=NULL && op->type!=PLAYER)	469	while (op != NULL && op->type != PLAYER)
423	op=op->env;	470	op = op->env;
424		471
425	if(op!=NULL && op->map) {	472	if (op != NULL && op->map)
		473	{
426	if ((get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG(op,FLAG_WIZCAST)))	474	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.");	475	new_draw_info (NDI_UNIQUE, 0, op, "You feel something fizzle inside you.");
428	else	476	else
429	enter_exit(op,wor);	477	enter_exit (op, wor);
430	}	478	}
431	remove_ob(wor);	479	remove_ob (wor);
432	free_object(wor);	480	free_object (wor);
433	}	481	}
434		482
435	/* Word of recall causes the player to return 'home'.	483	/* Word of recall causes the player to return 'home'.
436	* we put a force into the player object, so that there is a	484	* we put a force into the player object, so that there is a
437	* time delay effect.	485	* time delay effect.
438	*/	486	*/
		487	int
439	int cast_word_of_recall(object *op, object *caster, object *spell_ob) {	488	cast_word_of_recall (object *op, object *caster, object *spell_ob)
		489	{
440	object *dummy;	490	object *dummy;
441	int time;	491	int time;
442		492
443	if(op->type!=PLAYER)	493	if (op->type != PLAYER)
444	return 0;	494	return 0;
445		495
446	if (find_obj_by_type_subtype(op,SPELL_EFFECT, SP_WORD_OF_RECALL))	496	if (find_obj_by_type_subtype (op, SPELL_EFFECT, SP_WORD_OF_RECALL))
447	{	497	{
448	new_draw_info(NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you." );	498	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
449	return 1;	499	return 1;
450	}	500	}
451		501
452	dummy=get_archetype(FORCE_NAME);	502	dummy = get_archetype (FORCE_NAME);
453	if(dummy == NULL){	503	if (dummy == NULL)
		504	{
454	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	505	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
455	LOG(llevError,"cast_word_of_recall: get_archetype(force) failed!\n");	506	LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
456	return 0;	507	return 0;
457	}	508	}
458	time = spell_ob->duration - SP_level_duration_adjust(caster, spell_ob);	509	time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
459	if (time <1 ) time=1;	510	if (time < 1)
		511	time = 1;
460		512
461	/* value of speed really doesn't make much difference, as long as it is	513	/* 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	514	* positive. Lower value may be useful so that the problem doesn't
463	* do anything really odd if it say a -1000 or something.	515	* do anything really odd if it say a -1000 or something.
464	*/	516	*/
465	dummy->speed = 0.002;	517	dummy->speed = 0.002;
466	update_ob_speed(dummy);	518	update_ob_speed (dummy);
467	dummy->speed_left = -dummy->speed * time;	519	dummy->speed_left = -dummy->speed * time;
468	dummy->type=SPELL_EFFECT;	520	dummy->type = SPELL_EFFECT;
469	dummy->subtype = SP_WORD_OF_RECALL;	521	dummy->subtype = SP_WORD_OF_RECALL;
470		522
471	/* If we could take advantage of enter_player_savebed() here, it would be	523	/* If we could take advantage of enter_player_savebed() here, it would be
472	* nice, but until the map load fails, we can't.	524	* nice, but until the map load fails, we can't.
473	*/	525	*/
474	EXIT_PATH(dummy) = add_string(op->contr->savebed_map);	526	EXIT_PATH (dummy) = op->contr->savebed_map;
475	EXIT_X(dummy) = op->contr->bed_x;	527	EXIT_X (dummy) = op->contr->bed_x;
476	EXIT_Y(dummy) = op->contr->bed_y;	528	EXIT_Y (dummy) = op->contr->bed_y;
477		529
478	(void) insert_ob_in_ob(dummy,op);	530	(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.");	531	new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
480	return 1;	532	return 1;
481	}	533	}
482		534
483	/* cast_wonder	535	/* cast_wonder
484	* wonder is really just a spell that will likely cast another	536	* wonder is really just a spell that will likely cast another
485	* spell.	537	* spell.
486	*/	538	*/
		539	int
487	int cast_wonder(object *op, object *caster, int dir, object *spell_ob) {	540	cast_wonder (object *op, object *caster, int dir, object *spell_ob)
		541	{
488	object *newspell;	542	object *newspell;
489		543
490	if(!rndm(0, 3))	544	if (!rndm (0, 3))
491	return cast_cone(op,caster,dir, spell_ob);	545	return cast_cone (op, caster, dir, spell_ob);
492		546
493	if (spell_ob->randomitems) {	547	if (spell_ob->randomitems)
		548	{
494	newspell = generate_treasure(spell_ob->randomitems, caster->level);	549	newspell = generate_treasure (spell_ob->randomitems, caster->level);
495	if (!newspell) {	550	if (!newspell)
		551	{
496	LOG(llevError,"cast_wonder: Unable to get a spell!\n");	552	LOG (llevError, "cast_wonder: Unable to get a spell!\n");
497	return 0;	553	return 0;
498	}	554	}
499	if (newspell->type != SPELL) {	555	if (newspell->type != SPELL)
		556	{
500	LOG(llevError,"cast_wonder: spell returned is not a spell (%d, %s)!\n",	557	LOG (llevError, "cast_wonder: spell returned is not a spell (%d, %s)!\n", &newspell->type, &newspell->name);
501	newspell->type, newspell->name);
502	return 0;	558	return 0;
503	}	559	}
504	/* Prevent inifinit recursion */	560	/* Prevent inifinit recursion */
505	if (newspell->subtype == SP_WONDER) {	561	if (newspell->subtype == SP_WONDER)
		562	{
506	LOG(llevError,"cast_wonder: spell returned is another wonder spell!\n");	563	LOG (llevError, "cast_wonder: spell returned is another wonder spell!\n");
507	return 0;	564	return 0;
508	}	565	}
509	return cast_spell(op,caster,dir,newspell, NULL);	566	return cast_spell (op, caster, dir, newspell, NULL);
510	}	567	}
511	return 1;	568	return 1;
512	}	569	}
513		570
514		571
		572	int
515	int perceive_self(object *op) {	573	perceive_self (object *op)
		574	{
516	char *cp=describe_item(op, op), buf[MAX_BUF];	575	char *cp = describe_item (op, op), buf[MAX_BUF];
517	archetype *at=find_archetype(ARCH_DEPLETION);	576	archetype *at = archetype::find (ARCH_DEPLETION);
518	object *tmp;	577	object *tmp;
519	int i;	578	int i;
520		579
521	tmp=find_god(determine_god(op));	580	tmp = find_god (determine_god (op));
522	if (tmp)	581	if (tmp)
523	new_draw_info_format(NDI_UNIQUE, 0, op, "You worship %s", tmp->name);	582	new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
524	else	583	else
525	new_draw_info(NDI_UNIQUE, 0,op,"You worship no god");	584	new_draw_info (NDI_UNIQUE, 0, op, "You worship no god");
526		585
527	tmp=present_arch_in_ob(at,op);	586	tmp = present_arch_in_ob (at, op);
528		587
529	if(*cp=='\0' && tmp==NULL)	588	if (*cp == '\0' && tmp == NULL)
530	new_draw_info(NDI_UNIQUE, 0,op,"You feel very mundane");	589	new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane");
531	else {	590	else
		591	{
532	new_draw_info(NDI_UNIQUE, 0,op,"You have:");	592	new_draw_info (NDI_UNIQUE, 0, op, "You have:");
533	new_draw_info(NDI_UNIQUE, 0,op,cp);	593	new_draw_info (NDI_UNIQUE, 0, op, cp);
534	if (tmp!=NULL) {	594	if (tmp != NULL)
		595	{
535	for (i=0; i<NUM_STATS; i++) {	596	for (i = 0; i < NUM_STATS; i++)
		597	{
536	if (get_attr_value(&tmp->stats, i)<0) {	598	if (get_attr_value (&tmp->stats, i) < 0)
537	new_draw_info_format(NDI_UNIQUE, 0,op,	599	{
538	"Your %s is depleted by %d", statname[i],	600	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	}	601	}
541	}	602	}
542	}	603	}
543	}	604	}
544		605
545	if (is_dragon_pl(op)) {	606	if (is_dragon_pl (op))
		607	{
546	/* now grab the 'dragon_ability'-force from the player's inventory */	608	/* now grab the 'dragon_ability'-force from the player's inventory */
547	for (tmp = op->inv; tmp != NULL; tmp = tmp->below) {	609	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)
		610	{
548	if (tmp->type == FORCE && !strcmp(tmp->arch->name, "dragon_ability_force")) {	611	if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force"))
		612	{
549	if(tmp->stats.exp == 0) {	613	if (tmp->stats.exp == 0)
		614	{
550	sprintf(buf, "Your metabolism isn't focused on anything.");	615	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	}	616	}
		617	else
		618	{
		619	sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]);
		620	}
554	new_draw_info(NDI_UNIQUE, 0,op, buf);	621	new_draw_info (NDI_UNIQUE, 0, op, buf);
555	break;	622	break;
556	}	623	}
557	}	624	}
558	}	625	}
559	return 1;	626	return 1;
560	}	627	}
561		628
562	/* int cast_create_town_portal (object *op, object *caster, int dir)	629	/* int cast_create_town_portal (object *op, object *caster, int dir)
563	*	630	*
564	* This function cast the spell of town portal for op	631	* 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	641	* to the town or another public place. So, check if the map is unique and if
575	* so return an error	642	* so return an error
576	*	643	*
577	* Code by Tchize (david.delbecq@usa.net)	644	* Code by Tchize (david.delbecq@usa.net)
578	*/	645	*/
		646	int
579	int cast_create_town_portal (object *op, object *caster, object *spell, int dir)	647	cast_create_town_portal (object *op, object *caster, object *spell, int dir)
580	{	648	{
581	object *dummy, *force, *old_force, *tmp;	649	object *dummy, *force, *old_force, *tmp;
582	archetype *perm_portal;	650	archetype *perm_portal;
583	char portal_name [1024], portal_message [1024];	651	char portal_name[1024], portal_message[1024];
584	sint16 exitx, exity;	652	sint16 exitx, exity;
585	mapstruct *exitmap;	653	mapstruct *exitmap;
586	int op_level;	654	int op_level;
587		655
588		656
589	/* Check to see if the map the player is currently on is a per player unique	657	/* 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	658	* map. This can be determined in that per player unique maps have the
591	* full pathname listed.	659	* full pathname listed.
592	*/	660	*/
593	if (!strncmp(op->map->path, settings.localdir, strlen(settings.localdir)) &&	661	if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
594	settings.create_home_portals != TRUE )
595	{	662	{
596	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You can't cast that here.\n");	663	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
597	return 0;	664	return 0;
598	}	665	}
599		666
600	/* The first thing to do is to check if we have a marked destination	667	/* 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	668	* dummy is used to make a check inventory for the force
602	*/	669	*/
603	dummy=arch_to_object(spell->other_arch);	670	dummy = arch_to_object (spell->other_arch);
604	if(dummy == NULL){	671	if (dummy == NULL)
		672	{
605	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	673	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);	674	LOG (llevError, "get_object failed (force in cast_create_town_portal for %s!\n", &op->name);
607	return 0;	675	return 0;
608	}	676	}
609	force=check_inv_recursive (op,dummy);	677	force = check_inv_recursive (op, dummy);
610		678
611	if (force==NULL) {	679	if (force == NULL)
		680	{
612	/* Here we know there is no destination marked up.	681	/* Here we know there is no destination marked up.
613	* We have 2 things to do:	682	* We have 2 things to do:
614	* 1. Mark the destination in the player inventory.	683	* 1. Mark the destination in the player inventory.
615	* 2. Let the player know it worked.	684	* 2. Let the player know it worked.
616	*/	685	*/
617	free_string (dummy->name);
618	dummy->name = add_string (op->map->path);	686	dummy->name = op->map->path;
619	EXIT_X(dummy)= op->x;	687	EXIT_X (dummy) = op->x;
620	EXIT_Y(dummy)= op->y;	688	EXIT_Y (dummy) = op->y;
621	insert_ob_in_ob (dummy,op);	689	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.");	690	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;	691	return 1;
624	}	692	}
625	free_object (dummy);	693	free_object (dummy);
626		694
627	/* Here we know where the town portal should go to	695	/* Here we know where the town portal should go to
628	* We should kill any existing portal associated with the player.	696	* We should kill any existing portal associated with the player.
629	* Than we should create the 2 portals.	697	* Than we should create the 2 portals.
630	* For each of them, we need:	698	* For each of them, we need:
631	* - To create the portal with the name of the player+destination map	699	* - To create the portal with the name of the player+destination map
632	* - set the owner of the town portal	700	* - set the owner of the town portal
633	* - To mark the position of the portal in the player's inventory	701	* - To mark the position of the portal in the player's inventory
634	* for easier destruction.	702	* for easier destruction.
635	*	703	*
636	* The mark works has follow:	704	* The mark works has follow:
637	* slaying: Existing town portal	705	* slaying: Existing town portal
638	* hp, sp : x & y of the associated portal	706	* hp, sp : x & y of the associated portal
639	* name : name of the portal	707	* name : name of the portal
640	* race : map the portal is in	708	* race : map the portal is in
641	*/	709	*/
642		710
643	/* First step: killing existing town portals */	711	/* First step: killing existing town portals */
644	dummy=get_archetype(spell->race);	712	dummy = get_archetype (spell->race);
645	if(dummy == NULL){	713	if (dummy == NULL)
		714	{
646	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	715	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);	716	LOG (llevError, "get_object failed (force) in cast_create_town_portal for %s!\n", &op->name);
648	return 0;	717	return 0;
649	}	718	}
650	perm_portal = find_archetype (spell->slaying);	719	perm_portal = archetype::find (spell->slaying);
651		720
652	/* To kill a town portal, we go trough the player's inventory,	721	/* To kill a town portal, we go trough the player's inventory,
653	* for each marked portal in player's inventory,	722	* for each marked portal in player's inventory,
654	* -We try load the associated map (if impossible, consider the portal destructed)	723	* -We try load the associated map (if impossible, consider the portal destructed)
655	* -We find any portal in the specified location.	724	* -We find any portal in the specified location.
656	* If it has the good name, we destruct it.	725	* If it has the good name, we destruct it.
657	* -We destruct the force indicating that portal.	726	* -We destruct the force indicating that portal.
658	*/	727	*/
659	while ( (old_force=check_inv_recursive (op,dummy))) {	728	while ((old_force = check_inv_recursive (op, dummy)))
		729	{
660	exitx=EXIT_X(old_force);	730	exitx = EXIT_X (old_force);
661	exity=EXIT_Y(old_force);	731	exity = EXIT_Y (old_force);
662	LOG (llevDebug,"Trying to kill a portal in %s (%d,%d)\n",old_force->race,exitx,exity);	732	LOG (llevDebug, "Trying to kill a portal in %s (%d,%d)\n", &old_force->race, exitx, exity);
663		733
664	if (!strncmp(old_force->race, settings.localdir, strlen(settings.localdir)))	734	if (!strncmp (old_force->race, settings.localdir, strlen (settings.localdir)))
665	exitmap = ready_map_name(old_force->race, MAP_PLAYER_UNIQUE);	735	exitmap = ready_map_name (old_force->race, MAP_PLAYER_UNIQUE);
		736	else
666	else exitmap = ready_map_name(old_force->race, 0);	737	exitmap = ready_map_name (old_force->race, 0);
667		738
668	if (exitmap) {	739	if (exitmap)
		740	{
669	tmp=present_arch (perm_portal,exitmap,exitx,exity);	741	tmp = present_arch (perm_portal, exitmap, exitx, exity);
670	while (tmp) {	742	while (tmp)
		743	{
671	if (tmp->name == old_force->name) {	744	if (tmp->name == old_force->name)
		745	{
672	remove_ob (tmp);	746	remove_ob (tmp);
673	free_object (tmp);	747	free_object (tmp);
674	break;	748	break;
		749	}
675	} else {	750	else
		751	{
676	tmp = tmp->above;	752	tmp = tmp->above;
677	}	753	}
678	}	754	}
679	}	755	}
680	remove_ob (old_force);	756	remove_ob (old_force);
681	free_object (old_force);	757	free_object (old_force);
682	LOG (llevDebug,"\n");	758	LOG (llevDebug, "\n");
683	}	759	}
684	free_object (dummy);	760	free_object (dummy);
685		761
686	/* Creating the portals.	762	/* Creating the portals.
687	* The very first thing to do is to ensure	763	* The very first thing to do is to ensure
688	* access to the destination map.	764	* access to the destination map.
689	* If we can't, don't fizzle. Simply warn player.	765	* If we can't, don't fizzle. Simply warn player.
690	* This ensure player pays his mana for the spell	766	* This ensure player pays his mana for the spell
691	* because HE is responsible of forgotting.	767	* because HE is responsible of forgotting.
692	* 'force' is the destination of the town portal, which we got	768	* 'force' is the destination of the town portal, which we got
693	* from the players inventory above.	769	* from the players inventory above.
694	*/	770	*/
695		771
696	/* Ensure exit map is loaded*/	772	/* Ensure exit map is loaded */
697	if (!strncmp(force->name, settings.localdir, strlen(settings.localdir)))	773	if (!strncmp (force->name, settings.localdir, strlen (settings.localdir)))
698	exitmap = ready_map_name(force->name, MAP_PLAYER_UNIQUE);	774	exitmap = ready_map_name (force->name, MAP_PLAYER_UNIQUE);
699	else	775	else
700	exitmap = ready_map_name(force->name, 0);	776	exitmap = ready_map_name (force->name, 0);
701		777
702	/* If we were unable to load (ex. random map deleted), warn player*/	778	/* If we were unable to load (ex. random map deleted), warn player */
703	if (exitmap==NULL) {	779	if (exitmap == NULL)
		780	{
704	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"Something strange happens.\nYou can't remember where to go!?");	781	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
705	remove_ob(force);	782	remove_ob (force);
706	free_object(force);	783	free_object (force);
707	return 1;	784	return 1;
708	}	785	}
709		786
710	op_level = caster_level(caster, spell);	787	op_level = caster_level (caster, spell);
711	if (op_level<15)	788	if (op_level < 15)
		789	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);	790	"\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
		791	&op->name);
713	else if (op_level<30)	792	else if (op_level < 30)
		793	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);	794	"\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)	795	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");	796	snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
		797	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);	798	snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
		799	&op->name);
718		800
719	/* Create a portal in front of player	801	/* Create a portal in front of player
720	* dummy contain the portal and	802	* dummy contain the portal and
721	* force contain the track to kill it later	803	* force contain the track to kill it later
722	*/	804	*/
723		805
724	snprintf (portal_name,1024,"%s's portal to %s",op->name,force->name);	806	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
725	dummy=get_archetype(spell->slaying); /*The portal*/	807	dummy = get_archetype (spell->slaying); /*The portal */
726	if(dummy == NULL) {	808	if (dummy == NULL)
		809	{
727	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	810	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);	811	LOG (llevError, "get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
729	return 0;	812	return 0;
730	}	813	}
731	EXIT_PATH(dummy) = add_string (force->name);	814	EXIT_PATH (dummy) = force->name;
732	EXIT_X(dummy)=EXIT_X(force);	815	EXIT_X (dummy) = EXIT_X (force);
733	EXIT_Y(dummy)=EXIT_Y(force);	816	EXIT_Y (dummy) = EXIT_Y (force);
734	FREE_AND_COPY(dummy->name, portal_name);	817	dummy->name = dummy->name_pl = portal_name;
735	FREE_AND_COPY(dummy->name_pl, portal_name);
736	dummy->msg=add_string (portal_message);	818	dummy->msg = portal_message;
737	dummy->race=add_string (op->name); /*Save the owner of the portal*/	819	dummy->race = op->name; /*Save the owner of the portal */
738	cast_create_obj (op, caster, dummy, 0);	820	cast_create_obj (op, caster, dummy, 0);
739		821
740	/* Now we need to to create a town portal marker inside the player	822	/* 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	823	* object, so on future castings, we can know that he has an active
742	* town portal.	824	* town portal.
743	*/	825	*/
744	tmp=get_archetype(spell->race);	826	tmp = get_archetype (spell->race);
745	if(tmp == NULL){	827	if (tmp == NULL)
		828	{
746	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	829	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);	830	LOG (llevError, "get_object failed (force) in cast_create_town_portal for %s!\n", &op->name);
748	return 0;	831	return 0;
749	}	832	}
750	tmp->race=add_string (op->map->path);	833	tmp->race = op->map->path;
751	FREE_AND_COPY(tmp->name, portal_name);	834	tmp->name = portal_name;
752	EXIT_X(tmp)=dummy->x;	835	EXIT_X (tmp) = dummy->x;
753	EXIT_Y(tmp)=dummy->y;	836	EXIT_Y (tmp) = dummy->y;
754	insert_ob_in_ob (tmp,op);	837	insert_ob_in_ob (tmp, op);
755		838
756	/* Create a portal in the destination map	839	/* Create a portal in the destination map
757	* dummy contain the portal and	840	* dummy contain the portal and
758	* force the track to kill it later	841	* force the track to kill it later
759	* the 'force' variable still contains the 'reminder' of	842	* the 'force' variable still contains the 'reminder' of
760	* where this portal goes to.	843	* where this portal goes to.
761	*/	844	*/
762	snprintf (portal_name,1024,"%s's portal to %s",op->name,op->map->path);	845	snprintf (portal_name, 1024, "%s's portal to %s", &op->name, op->map->path);
763	dummy=get_archetype (spell->slaying); /*The portal*/	846	dummy = get_archetype (spell->slaying); /*The portal */
764	if(dummy == NULL) {	847	if (dummy == NULL)
		848	{
765	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	849	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);	850	LOG (llevError, "get_object failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
767	return 0;	851	return 0;
768	}	852	}
769	EXIT_PATH(dummy) = add_string (op->map->path);	853	EXIT_PATH (dummy) = op->map->path;
770	EXIT_X(dummy)=op->x;	854	EXIT_X (dummy) = op->x;
771	EXIT_Y(dummy)=op->y;	855	EXIT_Y (dummy) = op->y;
772	FREE_AND_COPY(dummy->name, portal_name);	856	dummy->name = dummy->name_pl = portal_name;
773	FREE_AND_COPY(dummy->name_pl, portal_name);
774	dummy->msg=add_string (portal_message);	857	dummy->msg = portal_message;
775	dummy->x=EXIT_X(force);	858	dummy->x = EXIT_X (force);
776	dummy->y=EXIT_Y(force);	859	dummy->y = EXIT_Y (force);
777	dummy->race=add_string (op->name); /*Save the owner of the portal*/	860	dummy->race = op->name; /*Save the owner of the portal */
778	insert_ob_in_map(dummy,exitmap,op,0);	861	insert_ob_in_map (dummy, exitmap, op, 0);
779		862
780	/* Now we create another town portal marker that	863	/* Now we create another town portal marker that
781	* points back to the one we just made	864	* points back to the one we just made
782	*/	865	*/
783	tmp=get_archetype(spell->race);	866	tmp = get_archetype (spell->race);
784	if(tmp == NULL){	867	if (tmp == NULL)
		868	{
785	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	869	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);	870	LOG (llevError, "get_object failed (force) in cast_create_town_portal for %s!\n", &op->name);
787	return 0;	871	return 0;
788	}	872	}
789	tmp->race=add_string(force->name);	873	tmp->race = force->name;
790	FREE_AND_COPY(tmp->name, portal_name);	874	tmp->name = portal_name;
791	EXIT_X(tmp)=dummy->x;	875	EXIT_X (tmp) = dummy->x;
792	EXIT_Y(tmp)=dummy->y;	876	EXIT_Y (tmp) = dummy->y;
793	insert_ob_in_ob (tmp,op);	877	insert_ob_in_ob (tmp, op);
794		878
795	/* Describe the player what happened	879	/* Describe the player what happened
796	*/	880	*/
797	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,"You see air moving and showing you the way home.");	881	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*/	882	remove_ob (force); /* Delete the force inside the player */
799	free_object(force);	883	free_object (force);
800	return 1;	884	return 1;
801	}	885	}
802		886
803		887
804	/* This creates magic walls. Really, it can create most any object,	888	/* This creates magic walls. Really, it can create most any object,
805	* within some reason.	889	* within some reason.
806	*/	890	*/
807		891
		892	int
808	int magic_wall(object *op,object *caster,int dir,object *spell_ob) {	893	magic_wall (object *op, object *caster, int dir, object *spell_ob)
		894	{
809	object *tmp, *tmp2;	895	object *tmp, *tmp2;
810	int i,posblocked,negblocked, maxrange;	896	int i, posblocked, negblocked, maxrange;
811	sint16 x, y;	897	sint16 x, y;
812	mapstruct *m;	898	mapstruct *m;
813	const char *name;	899	const char *name;
814	archetype *at;	900	archetype *at;
815		901
816	if(!dir) {	902	if (!dir)
		903	{
817	dir=op->facing;	904	dir = op->facing;
818	x = op->x;	905	x = op->x;
819	y = op->y;	906	y = op->y;
820	} else {	907	}
		908	else
		909	{
821	x = op->x+freearr_x[dir];	910	x = op->x + freearr_x[dir];
822	y = op->y+freearr_y[dir];	911	y = op->y + freearr_y[dir];
823	}	912	}
824	m = op->map;	913	m = op->map;
825		914
826	if ((spell_ob->move_block || x != op->x || y != op->y) &&	915	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) ||	916	(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))) {	917	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) == spell_ob->move_block)))
		918	{
829	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	919	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
830	return 0;	920	return 0;
831	}	921	}
832	if (spell_ob->other_arch) {	922	if (spell_ob->other_arch)
		923	{
833	tmp = arch_to_object(spell_ob->other_arch);	924	tmp = arch_to_object (spell_ob->other_arch);
		925	}
834	} else if (spell_ob->race) {	926	else if (spell_ob->race)
		927	{
835	char buf1[MAX_BUF];	928	char buf1[MAX_BUF];
836		929
837	sprintf(buf1,spell_ob->race,dir);	930	sprintf (buf1, spell_ob->race, dir);
838	at = find_archetype(buf1);	931	at = archetype::find (buf1);
839	if (!at) {	932	if (!at)
		933	{
840	LOG(llevError, "summon_wall: Unable to find archetype %s\n", buf1);	934	LOG (llevError, "summon_wall: Unable to find archetype %s\n", buf1);
841	new_draw_info(NDI_UNIQUE, 0,op,"This spell is broken.");	935	new_draw_info (NDI_UNIQUE, 0, op, "This spell is broken.");
842	return 0;	936	return 0;
843	}	937	}
844	tmp = arch_to_object(at);	938	tmp = arch_to_object (at);
845	} else {	939	}
		940	else
		941	{
846	LOG(llevError,"magic_wall: spell %s lacks other_arch\n",	942	LOG (llevError, "magic_wall: spell %s lacks other_arch\n", &spell_ob->name);
847	spell_ob->name);
848	return 0;	943	return 0;
849	}	944	}
850		945
851	if (tmp->type == SPELL_EFFECT) {	946	if (tmp->type == SPELL_EFFECT)
		947	{
852	tmp->attacktype = spell_ob->attacktype;	948	tmp->attacktype = spell_ob->attacktype;
853	tmp->duration = spell_ob->duration +	949	tmp->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
854	SP_level_duration_adjust(caster, spell_ob);	950	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;	951	tmp->range = 0;
		952	}
858	} else if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	953	else if (QUERY_FLAG (tmp, FLAG_ALIVE))
859	tmp->stats.hp = spell_ob->duration +	954	{
860	SP_level_duration_adjust(caster, spell_ob);	955	tmp->stats.hp = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
861	tmp->stats.maxhp = tmp->stats.hp;	956	tmp->stats.maxhp = tmp->stats.hp;
862	set_owner(tmp,op);	957	set_owner (tmp, op);
863	set_spell_skill(op, caster, spell_ob, tmp);	958	set_spell_skill (op, caster, spell_ob, tmp);
864	}	959	}
865	if (QUERY_FLAG(spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG(tmp, FLAG_IS_USED_UP)) {	960	if (QUERY_FLAG (spell_ob, FLAG_IS_USED_UP) || QUERY_FLAG (tmp, FLAG_IS_USED_UP))
866	tmp->stats.food = spell_ob->duration +	961	{
867	SP_level_duration_adjust(caster, spell_ob);	962	tmp->stats.food = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
868	SET_FLAG(tmp, FLAG_IS_USED_UP);	963	SET_FLAG (tmp, FLAG_IS_USED_UP);
869	}	964	}
870	if (QUERY_FLAG(spell_ob, FLAG_TEAR_DOWN)) {	965	if (QUERY_FLAG (spell_ob, FLAG_TEAR_DOWN))
		966	{
871	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob);	967	tmp->stats.hp = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
872	tmp->stats.maxhp = tmp->stats.hp;	968	tmp->stats.maxhp = tmp->stats.hp;
873	SET_FLAG(tmp, FLAG_TEAR_DOWN);	969	SET_FLAG (tmp, FLAG_TEAR_DOWN);
874	SET_FLAG(tmp, FLAG_ALIVE);	970	SET_FLAG (tmp, FLAG_ALIVE);
875	}	971	}
876		972
877	/* This can't really hurt - if the object doesn't kill anything,	973	/* This can't really hurt - if the object doesn't kill anything,
878	* these fields just won't be used.	974	* these fields just won't be used.
879	*/	975	*/
880	set_owner(tmp,op);	976	set_owner (tmp, op);
881	set_spell_skill(op, caster, spell_ob, tmp);	977	set_spell_skill (op, caster, spell_ob, tmp);
882	tmp->x = x;	978	tmp->x = x;
883	tmp->y = y;	979	tmp->y = y;
884	tmp->level = caster_level(caster, spell_ob) / 2;	980	tmp->level = caster_level (caster, spell_ob) / 2;
885		981
886	name = tmp->name;	982	name = tmp->name;
887	if ((tmp = insert_ob_in_map (tmp, m, op,0)) == NULL) {	983	if ((tmp = insert_ob_in_map (tmp, m, op, 0)) == NULL)
		984	{
888	new_draw_info_format(NDI_UNIQUE, 0,op,"Something destroys your %s", name);	985	new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
889	return 0;	986	return 0;
890	}	987	}
891	/* If this is a spellcasting wall, need to insert the spell object */	988	/* If this is a spellcasting wall, need to insert the spell object */
892	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)	989	if (tmp->other_arch && tmp->other_arch->clone.type == SPELL)
893	insert_ob_in_ob(arch_to_object(tmp->other_arch), tmp);	990	insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
894		991
895	/* This code causes the wall to extend some distance in	992	/* This code causes the wall to extend some distance in
896	* each direction, or until an obstruction is encountered.	993	* each direction, or until an obstruction is encountered.
897	* posblocked and negblocked help determine how far the	994	* posblocked and negblocked help determine how far the
898	* created wall can extend, it won't go extend through	995	* created wall can extend, it won't go extend through
899	* blocked spaces.	996	* blocked spaces.
900	*/	997	*/
901	maxrange = spell_ob->range + SP_level_range_adjust(caster, spell_ob);	998	maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
902	posblocked=0;	999	posblocked = 0;
903	negblocked=0;	1000	negblocked = 0;
904		1001
905	for(i=1; i<=maxrange; i++) {	1002	for (i = 1; i <= maxrange; i++)
		1003	{
906	int dir2;	1004	int dir2;
907		1005
908	dir2 = (dir<4)?(dir+2):dir-2;	1006	dir2 = (dir < 4) ? (dir + 2) : dir - 2;
909		1007
910	x = tmp->x+i*freearr_x[dir2];	1008	x = tmp->x + i * freearr_x[dir2];
911	y = tmp->y+i*freearr_y[dir2];	1009	y = tmp->y + i * freearr_y[dir2];
912	m = tmp->map;	1010	m = tmp->map;
913		1011
914	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	1012	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) &&	1013	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !posblocked)
916	!posblocked) {	1014	{
917	tmp2 = get_object();	1015	tmp2 = get_object ();
918	copy_object(tmp,tmp2);	1016	copy_object (tmp, tmp2);
919	tmp2->x = x;	1017	tmp2->x = x;
920	tmp2->y = y;	1018	tmp2->y = y;
921	insert_ob_in_map(tmp2,m,op,0);	1019	insert_ob_in_map (tmp2, m, op, 0);
922	/* If this is a spellcasting wall, need to insert the spell object */	1020	/* If this is a spellcasting wall, need to insert the spell object */
923	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1021	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
924	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1022	insert_ob_in_ob (arch_to_object (tmp2->other_arch), tmp2);
925		1023
		1024	}
		1025	else
926	} else posblocked=1;	1026	posblocked = 1;
927		1027
928	x = tmp->x-i*freearr_x[dir2];	1028	x = tmp->x - i * freearr_x[dir2];
929	y = tmp->y-i*freearr_y[dir2];	1029	y = tmp->y - i * freearr_y[dir2];
930	m = tmp->map;	1030	m = tmp->map;
931		1031
932	if(!(get_map_flags(m, &m, x, y, &x, &y) & (P_OUT_OF_MAP|P_IS_ALIVE)) &&	1032	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) &&	1033	((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
934	!negblocked) {	1034	{
935	tmp2 = get_object();	1035	tmp2 = get_object ();
936	copy_object(tmp,tmp2);	1036	copy_object (tmp, tmp2);
937	tmp2->x = x;	1037	tmp2->x = x;
938	tmp2->y = y;	1038	tmp2->y = y;
939	insert_ob_in_map(tmp2,m,op,0);	1039	insert_ob_in_map (tmp2, m, op, 0);
940	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)	1040	if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL)
941	insert_ob_in_ob(arch_to_object(tmp2->other_arch), tmp2);	1041	insert_ob_in_ob (arch_to_object (tmp2->other_arch), tmp2);
		1042	}
		1043	else
942	} else negblocked=1;	1044	negblocked = 1;
943	}	1045	}
944		1046
945	if(QUERY_FLAG(tmp, FLAG_BLOCKSVIEW))	1047	if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW))
946	update_all_los(op->map, op->x, op->y);	1048	update_all_los (op->map, op->x, op->y);
947		1049
		1050	return 1;
		1051	}
		1052
		1053	int
		1054	dimension_door (object *op, object *caster, object *spob, int dir)
		1055	{
		1056	uint32 dist, maxdist;
		1057	int mflags;
		1058	mapstruct *m;
		1059	sint16 sx, sy;
		1060
		1061	if (op->type != PLAYER)
		1062	return 0;
		1063
		1064	if (!dir)
		1065	{
		1066	new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
		1067	return 0;
		1068	}
		1069
		1070	/* Given the new outdoor maps, can't let players dimension door for
		1071	* ever, so put limits in.
		1072	*/
		1073	maxdist = spob->range + SP_level_range_adjust (caster, spob);
		1074
		1075	if (op->contr->count)
		1076	{
		1077	if (op->contr->count > maxdist)
		1078	{
		1079	new_draw_info (NDI_UNIQUE, 0, op, "You can't dimension door that far!");
		1080	return 0;
		1081	}
		1082
		1083	for (dist = 0; dist < op->contr->count; dist++)
		1084	{
		1085	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1086
		1087	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1088	break;
		1089
		1090	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1091	break;
		1092	}
		1093
		1094	if (dist < op->contr->count)
		1095	{
		1096	new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of the spell.\n");
		1097	op->contr->count = 0;
		1098	return 0;
		1099	}
		1100	op->contr->count = 0;
		1101
		1102	/* Remove code that puts player on random space on maps. IMO,
		1103	* a lot of maps probably have areas the player should not get to,
		1104	* but may not be marked as NO_MAGIC (as they may be bounded
		1105	* by such squares). Also, there are probably treasure rooms and
		1106	* lots of other maps that protect areas with no magic, but the
		1107	* areas themselves don't contain no magic spaces.
		1108	*/
		1109	/* This call here is really just to normalize the coordinates */
		1110	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist, &sx, &sy);
		1111	if (mflags & P_IS_ALIVE || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1112	{
		1113	new_draw_info (NDI_UNIQUE, 0, op, "You cast your spell, but nothing happens.\n");
		1114	return 1; /* Maybe the penalty should be more severe... */
		1115	}
		1116	}
		1117	else
		1118	{
		1119	/* Player didn't specify a distance, so lets see how far
		1120	* we can move the player. Don't know why this stopped on
		1121	* spaces that blocked the players view.
		1122	*/
		1123
		1124	for (dist = 0; dist < maxdist; dist++)
		1125	{
		1126	mflags = get_map_flags (op->map, &m, op->x + freearr_x[dir] * (dist + 1), op->y + freearr_y[dir] * (dist + 1), &sx, &sy);
		1127
		1128	if (mflags & (P_NO_MAGIC | P_OUT_OF_MAP))
		1129	break;
		1130
		1131	if ((mflags & P_BLOCKSVIEW) && OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1132	break;
		1133
		1134	}
		1135
		1136	/* If the destination is blocked, keep backing up until we
		1137	* find a place for the player.
		1138	*/
		1139	for (; dist > 0; dist--)
		1140	{
		1141	if (get_map_flags (op->map, &m, op->x + freearr_x[dir] * dist, op->y + freearr_y[dir] * dist,
		1142	&sx, &sy) & (P_OUT_OF_MAP | P_IS_ALIVE))
		1143	continue;
		1144
		1145
		1146	if (!OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
		1147	break;
		1148
		1149	}
		1150	if (!dist)
		1151	{
		1152	new_draw_info (NDI_UNIQUE, 0, op, "Your spell failed!\n");
		1153	return 0;
		1154	}
		1155	}
		1156
		1157	/* Actually move the player now */
		1158	remove_ob (op);
		1159	op->x += freearr_x[dir] * dist;
		1160	op->y += freearr_y[dir] * dist;
		1161	if ((op = insert_ob_in_map (op, op->map, op, 0)) == NULL)
948	return 1;	1162	return 1;
949	}
950		1163
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 */	1164	op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1053	return 1;	1165	return 1;
1054	}	1166	}
1055		1167
1056		1168
1057	/* cast_heal: Heals something.	1169	/* cast_heal: Heals something.
1058	* op is the caster.	1170	* op is the caster.
1059	* dir is the direction he is casting it in.	1171	* dir is the direction he is casting it in.
1060	* spell is the spell object.	1172	* spell is the spell object.
1061	*/	1173	*/
		1174	int
1062	int cast_heal(object *op,object *caster, object *spell, int dir) {	1175	cast_heal (object *op, object *caster, object *spell, int dir)
		1176	{
1063	object *tmp;	1177	object *tmp;
1064	archetype *at;	1178	archetype *at;
1065	object *poison;	1179	object *poison;
1066	int heal = 0, success = 0;	1180	int heal = 0, success = 0;
1067		1181
1068	tmp = find_target_for_friendly_spell(op,dir);	1182	tmp = find_target_for_friendly_spell (op, dir);
1069		1183
1070	if (tmp==NULL) return 0;	1184	if (tmp == NULL)
		1185	return 0;
1071		1186
1072	/* Figure out how many hp this spell might cure.	1187	/* Figure out how many hp this spell might cure.
1073	* could be zero if this spell heals effects, not damage.	1188	* could be zero if this spell heals effects, not damage.
1074	*/	1189	*/
1075	heal = spell->stats.dam;	1190	heal = spell->stats.dam;
1076	if (spell->stats.hp)	1191	if (spell->stats.hp)
1077	heal += random_roll(spell->stats.hp, 6, op, PREFER_HIGH) +	1192	heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1078	spell->stats.hp;
1079		1193
1080	if (heal) {	1194	if (heal)
		1195	{
1081	if (tmp->stats.hp >= tmp->stats.maxhp) {	1196	if (tmp->stats.hp >= tmp->stats.maxhp)
		1197	{
1082	new_draw_info(NDI_UNIQUE, 0,tmp, "You are already fully healed.");	1198	new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
		1199	}
		1200	else
1083	}	1201	{
1084	else {
1085	/* See how many points we actually heal. Instead of messages	1202	/* See how many points we actually heal. Instead of messages
1086	* based on type of spell, we instead do messages based	1203	* based on type of spell, we instead do messages based
1087	* on amount of damage healed.	1204	* on amount of damage healed.
1088	*/	1205	*/
1089	if (heal > (tmp->stats.maxhp - tmp->stats.hp))	1206	if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1090	heal = tmp->stats.maxhp - tmp->stats.hp;	1207	heal = tmp->stats.maxhp - tmp->stats.hp;
1091	tmp->stats.hp += heal;	1208	tmp->stats.hp += heal;
1092		1209
1093	if (tmp->stats.hp >= tmp->stats.maxhp) {	1210	if (tmp->stats.hp >= tmp->stats.maxhp)
		1211	{
1094	new_draw_info(NDI_UNIQUE, 0,tmp, "You feel just fine!");	1212	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	}	1213	}
1104	success=1;	1214	else if (heal > 50)
		1215	{
		1216	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1105	}	1217	}
1106	}	1218	else if (heal > 25)
1107	if (spell->attacktype & AT_DISEASE)	1219	{
1108	if (cure_disease (tmp, op))	1220	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
		1221	}
		1222	else if (heal > 10)
		1223	{
		1224	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
		1225	}
		1226	else
		1227	{
		1228	new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
		1229	}
1109	success = 1;	1230	success = 1;
		1231	}
		1232	}
		1233	if (spell->attacktype & AT_DISEASE)
		1234	if (cure_disease (tmp, op))
		1235	success = 1;
1110		1236
1111	if (spell->attacktype & AT_POISON) {	1237	if (spell->attacktype & AT_POISON)
		1238	{
1112	at = find_archetype("poisoning");	1239	at = archetype::find ("poisoning");
1113	poison=present_arch_in_ob(at,tmp);	1240	poison = present_arch_in_ob (at, tmp);
1114	if (poison) {	1241	if (poison)
		1242	{
1115	success = 1;	1243	success = 1;
1116	new_draw_info(NDI_UNIQUE, 0,tmp, "Your body feels cleansed");	1244	new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1117	poison->stats.food = 1;	1245	poison->stats.food = 1;
1118	}	1246	}
1119	}	1247	}
1120	if (spell->attacktype & AT_CONFUSION) {	1248	if (spell->attacktype & AT_CONFUSION)
		1249	{
1121	poison=present_in_ob_by_name(FORCE,"confusion", tmp);	1250	poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1122	if (poison) {	1251	if (poison)
		1252	{
1123	success = 1;	1253	success = 1;
1124	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");	1254	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1125	poison->duration = 1;	1255	poison->duration = 1;
1126	}	1256	}
1127	}	1257	}
1128	if (spell->attacktype & AT_BLIND) {	1258	if (spell->attacktype & AT_BLIND)
		1259	{
1129	at=find_archetype("blindness");	1260	at = archetype::find ("blindness");
1130	poison=present_arch_in_ob(at,tmp);	1261	poison = present_arch_in_ob (at, tmp);
1131	if (poison) {	1262	if (poison)
		1263	{
1132	success = 1;	1264	success = 1;
1133	new_draw_info(NDI_UNIQUE, 0,tmp,"Your vision begins to return.");	1265	new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1134	poison->stats.food = 1;	1266	poison->stats.food = 1;
1135	}	1267	}
1136	}	1268	}
1137	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) {	1269	if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
		1270	{
1138	tmp->stats.sp += spell->last_sp;	1271	tmp->stats.sp += spell->last_sp;
1139	if (tmp->stats.sp > tmp->stats.maxsp) tmp->stats.sp = tmp->stats.maxsp;	1272	if (tmp->stats.sp > tmp->stats.maxsp)
		1273	tmp->stats.sp = tmp->stats.maxsp;
1140	success = 1;	1274	success = 1;
1141	new_draw_info(NDI_UNIQUE, 0,tmp,"Magical energy surges through your body!");	1275	new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1142	}	1276	}
1143	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) {	1277	if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
		1278	{
1144	tmp->stats.grace += spell->last_grace;	1279	tmp->stats.grace += spell->last_grace;
1145	if (tmp->stats.grace > tmp->stats.maxgrace) tmp->stats.grace = tmp->stats.maxgrace;	1280	if (tmp->stats.grace > tmp->stats.maxgrace)
		1281	tmp->stats.grace = tmp->stats.maxgrace;
1146	success = 1;	1282	success = 1;
1147	new_draw_info(NDI_UNIQUE, 0,tmp,"You feel redeemed with your god!");	1283	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1148	}	1284	}
1149	if (spell->stats.food && tmp->stats.food < 999) {	1285	if (spell->stats.food && tmp->stats.food < 999)
		1286	{
1150	tmp->stats.food += spell->stats.food;	1287	tmp->stats.food += spell->stats.food;
1151	if (tmp->stats.food > 999) tmp->stats.food=999;	1288	if (tmp->stats.food > 999)
		1289	tmp->stats.food = 999;
1152	success = 1;	1290	success = 1;
1153	/* We could do something a bit better like the messages for healing above */	1291	/* 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");	1292	new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1155	}	1293	}
1156	return success;	1294	return success;
1157	}	1295	}
1158		1296
1159		1297
1160	/* This is used for the spells that gain stats. There are no spells	1298	/* 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	1299	* right now that icnrease wis/int/pow on a temp basis, so no
1162	* good comments for those.	1300	* good comments for those.
1163	*/	1301	*/
1164	static const char* const no_gain_msgs[NUM_STATS] = {	1302	static const char *const no_gain_msgs[NUM_STATS] = {
1165	"You grow no stronger.",	1303	"You grow no stronger.",
1166	"You grow no more agile.",	1304	"You grow no more agile.",
1167	"You don't feel any healthier.",	1305	"You don't feel any healthier.",
1168	"no wis",	1306	"no wis",
1169	"You are no easier to look at.",	1307	"You are no easier to look at.",
1170	"no int",	1308	"no int",
1171	"no pow"	1309	"no pow"
1172	};	1310	};
1173		1311
		1312	int
1174	int cast_change_ability(object *op,object *caster,object *spell_ob, int dir, int silent) {	1313	cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
		1314	{
1175	object *tmp, *tmp2=NULL;	1315	object *tmp, *tmp2 = NULL;
1176	object *force=NULL;	1316	object *force = NULL;
1177	int i;	1317	int i;
1178		1318
1179	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1319	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1180	if(dir!=0) {	1320	if (dir != 0)
		1321	{
1181	tmp=find_target_for_friendly_spell(op,dir);	1322	tmp = find_target_for_friendly_spell (op, dir);
1182	} else {	1323	}
		1324	else
		1325	{
1183	tmp = op;	1326	tmp = op;
1184	}	1327	}
1185		1328
1186	if(tmp==NULL) return 0;	1329	if (tmp == NULL)
1187		1330	return 0;
		1331
1188	/* If we've already got a force of this type, don't add a new one. */	1332	/* 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) {	1333	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1334	{
1190	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1335	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1336	{
1191	if (tmp2->name == spell_ob->name) {	1337	if (tmp2->name == spell_ob->name)
		1338	{
1192	force=tmp2; /* the old effect will be "refreshed" */	1339	force = tmp2; /* the old effect will be "refreshed" */
1193	break;	1340	break;
1194	}	1341	}
1195	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1342	else if (spell_ob->race && spell_ob->race == tmp2->name)
		1343	{
1196	if ( !silent )	1344	if (!silent)
1197	new_draw_info_format(NDI_UNIQUE, 0, op,	1345	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;	1346	return 0;
1201	}	1347	}
1202	}	1348	}
1203	}	1349	}
1204	if(force==NULL) {	1350	if (force == NULL)
		1351	{
1205	force=get_archetype(FORCE_NAME);	1352	force = get_archetype (FORCE_NAME);
1206	force->subtype = FORCE_CHANGE_ABILITY;	1353	force->subtype = FORCE_CHANGE_ABILITY;
1207	free_string(force->name);
1208	if (spell_ob->race)	1354	if (spell_ob->race)
1209	force->name = add_refcount(spell_ob->race);	1355	force->name = spell_ob->race;
1210	else	1356	else
1211	force->name = add_refcount(spell_ob->name);	1357	force->name = spell_ob->name;
1212	free_string(force->name_pl);
1213	force->name_pl = add_refcount(spell_ob->name);	1358	force->name_pl = spell_ob->name;
1214	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1359	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1215		1360
1216	} else {	1361	}
		1362	else
		1363	{
1217	int duration;	1364	int duration;
1218		1365
1219	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1366	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1220	if (duration > force->duration) {	1367	if (duration > force->duration)
		1368	{
1221	force->duration = duration;	1369	force->duration = duration;
1222	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1370	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1371	}
1223	} else {	1372	else
		1373	{
1224	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1374	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1225	}	1375	}
1226	return 1;	1376	return 1;
1227	}	1377	}
1228	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1378	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1229	force->speed = 1.0;	1379	force->speed = 1.0;
1230	force->speed_left = -1.0;	1380	force->speed_left = -1.0;
1231	SET_FLAG(force, FLAG_APPLIED);	1381	SET_FLAG (force, FLAG_APPLIED);
1232		1382
1233	/* Now start processing the effects. First, protections */	1383	/* Now start processing the effects. First, protections */
1234	for (i=0; i < NROFATTACKS; i++) {	1384	for (i = 0; i < NROFATTACKS; i++)
		1385	{
1235	if (spell_ob->resist[i]) {	1386	if (spell_ob->resist[i])
		1387	{
1236	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust(caster, spell_ob);	1388	force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1237	if (force->resist[i] > 100) force->resist[i] = 100;	1389	if (force->resist[i] > 100)
		1390	force->resist[i] = 100;
1238	}	1391	}
1239	}	1392	}
1240	if (spell_ob->stats.hp)	1393	if (spell_ob->stats.hp)
1241	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust(caster,spell_ob);	1394	force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1242		1395
1243	if (tmp->type == PLAYER) {	1396	if (tmp->type == PLAYER)
		1397	{
1244	/* Stat adjustment spells */	1398	/* Stat adjustment spells */
1245	for (i=0; i < NUM_STATS; i++) {	1399	for (i = 0; i < NUM_STATS; i++)
		1400	{
1246	sint8 stat = get_attr_value(&spell_ob->stats, i), k, sm;	1401	sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm;
		1402
1247	if (stat) {	1403	if (stat)
		1404	{
1248	sm=0;	1405	sm = 0;
1249	for (k=0; k<stat; k++)	1406	for (k = 0; k < stat; k++)
1250	sm += rndm(1, 3);	1407	sm += rndm (1, 3);
1251		1408
1252	if ((get_attr_value(&tmp->stats, i) + sm) > (15 + 5 * stat)) {	1409	if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat))
		1410	{
1253	sm = (15 + 5 * stat) - get_attr_value(&tmp->stats, i);	1411	sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i);
		1412	if (sm < 0)
1254	if (sm<0) sm = 0;	1413	sm = 0;
1255	}	1414	}
1256	set_attr_value(&force->stats, i, sm);	1415	set_attr_value (&force->stats, i, sm);
1257	if (!sm)	1416	if (!sm)
1258	new_draw_info(NDI_UNIQUE, 0,op,no_gain_msgs[i]);	1417	new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1259	}	1418	}
1260	}	1419	}
1261	}	1420	}
1262		1421
1263	force->move_type = spell_ob->move_type;	1422	force->move_type = spell_ob->move_type;
1264		1423
1265	if (QUERY_FLAG(spell_ob, FLAG_SEE_IN_DARK))	1424	if (QUERY_FLAG (spell_ob, FLAG_SEE_IN_DARK))
1266	SET_FLAG(force, FLAG_SEE_IN_DARK);	1425	SET_FLAG (force, FLAG_SEE_IN_DARK);
1267		1426
1268	if (QUERY_FLAG(spell_ob, FLAG_XRAYS))	1427	if (QUERY_FLAG (spell_ob, FLAG_XRAYS))
1269	SET_FLAG(force, FLAG_XRAYS);	1428	SET_FLAG (force, FLAG_XRAYS);
1270		1429
1271	/* Haste/bonus speed */	1430	/* Haste/bonus speed */
1272	if (spell_ob->stats.exp) {	1431	if (spell_ob->stats.exp)
		1432	{
		1433	if (op->speed > 0.5f)
1273	if (op->speed > 0.5f) force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));	1434	force->stats.exp = (sint64) ((float) spell_ob->stats.exp / (op->speed + 0.5f));
1274	else	1435	else
1275	force->stats.exp = spell_ob->stats.exp;	1436	force->stats.exp = spell_ob->stats.exp;
1276	}	1437	}
1277		1438
1278	force->stats.wc = spell_ob->stats.wc;	1439	force->stats.wc = spell_ob->stats.wc;
1279	force->stats.ac = spell_ob->stats.ac;	1440	force->stats.ac = spell_ob->stats.ac;
1280	force->attacktype = spell_ob->attacktype;	1441	force->attacktype = spell_ob->attacktype;
1281		1442
1282	insert_ob_in_ob(force,tmp);	1443	insert_ob_in_ob (force, tmp);
1283	change_abil(tmp,force); /* Mostly to display any messages */	1444	change_abil (tmp, force); /* Mostly to display any messages */
1284	fix_player(tmp);	1445	fix_player (tmp);
1285	return 1;	1446	return 1;
1286	}	1447	}
1287		1448
1288	/* This used to be part of cast_change_ability, but it really didn't make	1449	/* 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	1450	* a lot of sense, since most of the values it derives are from the god
1290	* of the caster.	1451	* of the caster.
1291	*/	1452	*/
1292		1453
		1454	int
1293	int cast_bless(object *op,object *caster,object *spell_ob, int dir) {	1455	cast_bless (object *op, object *caster, object *spell_ob, int dir)
		1456	{
1294	int i;	1457	int i;
1295	object *god = find_god(determine_god(op)), *tmp2, *force=NULL, *tmp;	1458	object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
1296		1459
1297	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */	1460	/* if dir = 99 op defaults to tmp, eat_special_food() requires this. */
1298	if(dir!=0) {	1461	if (dir != 0)
		1462	{
1299	tmp=find_target_for_friendly_spell(op,dir);	1463	tmp = find_target_for_friendly_spell (op, dir);
1300	} else {	1464	}
		1465	else
		1466	{
1301	tmp = op;	1467	tmp = op;
1302	}	1468	}
1303		1469
1304	/* If we've already got a force of this type, don't add a new one. */	1470	/* 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) {	1471	for (tmp2 = tmp->inv; tmp2 != NULL; tmp2 = tmp2->below)
		1472	{
1306	if (tmp2->type==FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY) {	1473	if (tmp2->type == FORCE && tmp2->subtype == FORCE_CHANGE_ABILITY)
		1474	{
1307	if (tmp2->name == spell_ob->name) {	1475	if (tmp2->name == spell_ob->name)
		1476	{
1308	force=tmp2; /* the old effect will be "refreshed" */	1477	force = tmp2; /* the old effect will be "refreshed" */
1309	break;	1478	break;
1310	}	1479	}
1311	else if (spell_ob->race && spell_ob->race == tmp2->name) {	1480	else if (spell_ob->race && spell_ob->race == tmp2->name)
1312	new_draw_info_format(NDI_UNIQUE, 0, op,	1481	{
1313	"You can not cast %s while %s is in effect",	1482	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;	1483	return 0;
1316	}	1484	}
1317	}	1485	}
1318	}	1486	}
1319	if(force==NULL) {	1487	if (force == NULL)
		1488	{
1320	force=get_archetype(FORCE_NAME);	1489	force = get_archetype (FORCE_NAME);
1321	force->subtype = FORCE_CHANGE_ABILITY;	1490	force->subtype = FORCE_CHANGE_ABILITY;
1322	free_string(force->name);
1323	if (spell_ob->race)	1491	if (spell_ob->race)
1324	force->name = add_refcount(spell_ob->race);	1492	force->name = spell_ob->race;
1325	else	1493	else
1326	force->name = add_refcount(spell_ob->name);	1494	force->name = spell_ob->name;
1327	free_string(force->name_pl);
1328	force->name_pl = add_refcount(spell_ob->name);	1495	force->name_pl = spell_ob->name;
1329	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	1496	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
1330	} else {	1497	}
		1498	else
		1499	{
1331	int duration;	1500	int duration;
1332		1501
1333	duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1502	duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1334	if (duration > force->duration) {	1503	if (duration > force->duration)
		1504	{
1335	force->duration = duration;	1505	force->duration = duration;
1336	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	1506	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
		1507	}
1337	} else {	1508	else
		1509	{
1338	new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");	1510	new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1339	}	1511	}
1340	return 0;	1512	return 0;
1341	}	1513	}
1342	force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50;	1514	force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1343	force->speed = 1.0;	1515	force->speed = 1.0;
1344	force->speed_left = -1.0;	1516	force->speed_left = -1.0;
1345	SET_FLAG(force, FLAG_APPLIED);	1517	SET_FLAG (force, FLAG_APPLIED);
1346		1518
1347	if(!god) {	1519	if (!god)
		1520	{
1348	new_draw_info(NDI_UNIQUE, 0,op,"Your blessing seems empty.");	1521	new_draw_info (NDI_UNIQUE, 0, op, "Your blessing seems empty.");
1349	} else {	1522	}
		1523	else
		1524	{
1350	/* Only give out good benefits, and put a max on it */	1525	/* Only give out good benefits, and put a max on it */
1351	for (i=0; i<NROFATTACKS; i++) {	1526	for (i = 0; i < NROFATTACKS; i++)
		1527	{
1352	if (god->resist[i]>0) {	1528	if (god->resist[i] > 0)
		1529	{
1353	force->resist[i] = MIN(god->resist[i], spell_ob->resist[ATNR_GODPOWER]);	1530	force->resist[i] = MIN (god->resist[i], spell_ob->resist[ATNR_GODPOWER]);
1354	}	1531	}
1355	}	1532	}
1356	force->path_attuned|=god->path_attuned;	1533	force->path_attuned |= god->path_attuned;
		1534
1357	if (spell_ob->attacktype) {	1535	if (spell_ob->attacktype)
1358	force->attacktype|=god->attacktype | AT_PHYSICAL;	1536	force->slaying = god->slaying;
1359	if(god->slaying) force->slaying = add_string(god->slaying);	1537
1360	}
1361	if (tmp != op) {	1538	if (tmp != op)
		1539	{
1362	new_draw_info_format(NDI_UNIQUE, 0, op, "You bless %s.", tmp->name);	1540	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);	1541	new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s blessed you.", &op->name);
		1542	}
1364	} else {	1543	else
1365	new_draw_info_format(NDI_UNIQUE, 0,tmp,
1366	"You are blessed by %s!",god->name);
1367	}	1544	{
		1545	new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are blessed by %s!", &god->name);
		1546	}
1368		1547
1369	}	1548	}
1370	force->stats.wc = spell_ob->stats.wc;	1549	force->stats.wc = spell_ob->stats.wc;
1371	force->stats.ac = spell_ob->stats.ac;	1550	force->stats.ac = spell_ob->stats.ac;
1372		1551
1373	change_abil(tmp,force); /* Mostly to display any messages */	1552	change_abil (tmp, force); /* Mostly to display any messages */
1374	insert_ob_in_ob(force,tmp);	1553	insert_ob_in_ob (force, tmp);
1375	fix_player(tmp);	1554	fix_player (tmp);
1376	return 1;	1555	return 1;
1377	}	1556	}
1378		1557
1379		1558
1380		1559
1381	/* Alchemy code by Mark Wedel	1560	/* Alchemy code by Mark Wedel
…		…
1396	*	1575	*
1397	* There is also a chance (1:30) that you will get nothing at all	1576	* 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	1577	* for the object. There is also a maximum weight that will be
1399	* alchemied.	1578	* alchemied.
1400	*/	1579	*/
1401		1580
1402	/* I didn't feel like passing these as arguements to the	1581	/* I didn't feel like passing these as arguements to the
1403	* two functions that need them. Real values are put in them	1582	* two functions that need them. Real values are put in them
1404	* when the spell is cast, and these are freed when the spell	1583	* when the spell is cast, and these are freed when the spell
1405	* is finished.	1584	* is finished.
1406	*/	1585	*/
1407	static object *small, *large;	1586	static object *small, *large;
1408		1587
1409	static void alchemy_object(object *obj, int *small_nuggets,	1588	static void
1410	int *large_nuggets, int *weight)	1589	alchemy_object (object *obj, int *small_nuggets, int *large_nuggets, int *weight)
1411	{	1590	{
1412	uint64 value=query_cost(obj, NULL, F_TRUE);	1591	uint64 value = query_cost (obj, NULL, F_TRUE);
1413		1592
1414	/* Give third price when we alchemy money (This should hopefully	1593	/* Give third price when we alchemy money (This should hopefully
1415	* make it so that it isn't worth it to alchemy money, sell	1594	* make it so that it isn't worth it to alchemy money, sell
1416	* the nuggets, alchemy the gold from that, etc.	1595	* the nuggets, alchemy the gold from that, etc.
1417	* Otherwise, give 9 silver on the gold for other objects,	1596	* Otherwise, give 9 silver on the gold for other objects,
1418	* so that it would still be more affordable to haul	1597	* so that it would still be more affordable to haul
1419	* the stuff back to town.	1598	* the stuff back to town.
1420	*/	1599	*/
1421		1600
1422	if (QUERY_FLAG(obj, FLAG_UNPAID))	1601	if (QUERY_FLAG (obj, FLAG_UNPAID))
1423	value=0;	1602	value = 0;
1424	else if (obj->type==MONEY || obj->type==GEM)	1603	else if (obj->type == MONEY || obj->type == GEM)
1425	value /=3;	1604	value /= 3;
1426	else	1605	else
1427	value = (value*9)/10;	1606	value = (value * 9) / 10;
1428		1607
1429	value /= 4; // fix by GHJ, don't understand, pcg	1608	value /= 4; // fix by GHJ, don't understand, pcg
1430		1609
1431	if ((obj->value>0) && rndm(0, 29)) {	1610	if ((obj->value > 0) && rndm (0, 29))
		1611	{
1432	int count;	1612	int count;
1433		1613
1434	count = value / large->value;	1614	count = value / large->value;
1435	*large_nuggets += count;	1615	*large_nuggets += count;
1436	value -= (uint64)count * (uint64)large->value;	1616	value -= (uint64) count *(uint64) large->value;
		1617
1437	count = value / small->value;	1618	count = value / small->value;
1438	*small_nuggets += count;	1619	*small_nuggets += count;
1439	}	1620	}
1440		1621
1441	/* Turn 25 small nuggets into 1 large nugget. If the value	1622	/* Turn 25 small nuggets into 1 large nugget. If the value
1442	* of large nuggets is not evenly divisable by the small nugget	1623	* of large nuggets is not evenly divisable by the small nugget
1443	* value, take off an extra small_nugget (Assuming small_nuggets!=0)	1624	* value, take off an extra small_nugget (Assuming small_nuggets!=0)
1444	*/	1625	*/
1445	if (*small_nuggets * small->value >= large->value) {	1626	if (*small_nuggets * small->value >= large->value)
		1627	{
1446	(*large_nuggets)++;	1628	(*large_nuggets)++;
1447	*small_nuggets -= large->value / small->value;	1629	*small_nuggets -= large->value / small->value;
1448	if (*small_nuggets && large->value % small->value)	1630	if (*small_nuggets && large->value % small->value)
1449	(*small_nuggets)--;	1631	(*small_nuggets)--;
1450	}	1632	}
1451	weight += obj->weight;	1633	weight += obj->weight;
1452	remove_ob(obj);	1634	remove_ob (obj);
1453	free_object(obj);	1635	free_object (obj);
1454	}	1636	}
1455		1637
		1638	static void
1456	static void update_map(object *op, mapstruct *m, int small_nuggets, int large_nuggets,	1639	update_map (object *op, mapstruct *m, int small_nuggets, int large_nuggets, int x, int y)
1457	int x, int y)
1458	{	1640	{
1459	object *tmp;	1641	object *tmp;
1460	int flag=0;	1642	int flag = 0;
1461		1643
1462	/* Put any nuggets below the player, but we can only pass this	1644	/* Put any nuggets below the player, but we can only pass this
1463	* flag if we are on the same space as the player	1645	* flag if we are on the same space as the player
1464	*/	1646	*/
1465	if (x == op->x && y == op->y && op->map == m) flag = INS_BELOW_ORIGINATOR;	1647	if (x == op->x && y == op->y && op->map == m)
		1648	flag = INS_BELOW_ORIGINATOR;
1466		1649
1467	if (small_nuggets) {	1650	if (small_nuggets)
		1651	{
1468	tmp = get_object();	1652	tmp = get_object ();
1469	copy_object(small, tmp);	1653	copy_object (small, tmp);
1470	tmp-> nrof = small_nuggets;	1654	tmp->nrof = small_nuggets;
1471	tmp->x = x;	1655	tmp->x = x;
1472	tmp->y = y;	1656	tmp->y = y;
1473	insert_ob_in_map(tmp, m, op, flag);	1657	insert_ob_in_map (tmp, m, op, flag);
1474	}	1658	}
1475	if (large_nuggets) {	1659	if (large_nuggets)
		1660	{
1476	tmp = get_object();	1661	tmp = get_object ();
1477	copy_object(large, tmp);	1662	copy_object (large, tmp);
1478	tmp-> nrof = large_nuggets;	1663	tmp->nrof = large_nuggets;
1479	tmp->x = x;	1664	tmp->x = x;
1480	tmp->y = y;	1665	tmp->y = y;
1481	insert_ob_in_map(tmp, m, op, flag);	1666	insert_ob_in_map (tmp, m, op, flag);
1482	}	1667	}
1483	}	1668	}
1484		1669
		1670	int
1485	int alchemy(object *op, object *caster, object *spell_ob)	1671	alchemy (object *op, object *caster, object *spell_ob)
1486	{	1672	{
1487	int x,y,weight=0,weight_max,large_nuggets,small_nuggets, mflags;	1673	int x, y, weight = 0, weight_max, large_nuggets, small_nuggets, mflags;
1488	sint16 nx, ny;	1674	sint16 nx, ny;
1489	object *next,*tmp;	1675	object *next, *tmp;
1490	mapstruct *mp;	1676	mapstruct *mp;
1491		1677
1492	if(op->type!=PLAYER)	1678	if (op->type != PLAYER)
1493	return 0;	1679	return 0;
1494		1680
1495	/* Put a maximum weight of items that can be alchemied. Limits the power	1681	/* 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	1682	* some, and also prevents people from alcheming every table/chair/clock
1497	* in sight	1683	* in sight
1498	*/	1684	*/
1499	weight_max = spell_ob->duration + +SP_level_duration_adjust(caster,spell_ob);	1685	weight_max = spell_ob->duration + +SP_level_duration_adjust (caster, spell_ob);
1500	weight_max *= 1000;	1686	weight_max *= 1000;
1501	small=get_archetype("smallnugget"),	1687	small = get_archetype ("smallnugget"), large = get_archetype ("largenugget");
1502	large=get_archetype("largenugget");
1503		1688
1504	for(y= op->y-1;y<=op->y+1;y++) {	1689	for (y = op->y - 1; y <= op->y + 1; y++)
		1690	{
1505	for(x= op->x-1;x<=op->x+1;x++) {	1691	for (x = op->x - 1; x <= op->x + 1; x++)
		1692	{
1506	nx = x;	1693	nx = x;
1507	ny = y;	1694	ny = y;
1508		1695
1509	mp = op->map;	1696	mp = op->map;
1510		1697
1511	mflags = get_map_flags(mp, &mp, nx, ny, &nx, &ny);	1698	mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1512		1699
1513	if(mflags & (P_OUT_OF_MAP | P_NO_MAGIC))	1700	if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1514	continue;	1701	continue;
1515		1702
1516	/* Treat alchemy a little differently - most spell effects	1703	/* Treat alchemy a little differently - most spell effects
1517	* use fly as the movement type - for alchemy, consider it	1704	* use fly as the movement type - for alchemy, consider it
1518	* ground level effect.	1705	* ground level effect.
1519	*/	1706	*/
1520	if (GET_MAP_MOVE_BLOCK(mp, nx, ny) & MOVE_WALK)	1707	if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1521	continue;	1708	continue;
1522		1709
1523	small_nuggets=0;	1710	small_nuggets = 0;
1524	large_nuggets=0;	1711	large_nuggets = 0;
1525		1712
1526	for(tmp=get_map_ob(mp,nx,ny);tmp!=NULL;tmp=next) {	1713	for (tmp = get_map_ob (mp, nx, ny); tmp != NULL; tmp = next)
		1714	{
1527	next=tmp->above;	1715	next = tmp->above;
1528	if (tmp->weight>0 && !QUERY_FLAG(tmp, FLAG_NO_PICK) &&	1716	if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1529	!QUERY_FLAG(tmp, FLAG_ALIVE) &&	1717	!QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1530	!QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) {	1718	{
1531		1719
1532	if (tmp->inv) {	1720	if (tmp->inv)
		1721	{
1533	object *next1, *tmp1;	1722	object *next1, *tmp1;
		1723
1534	for (tmp1 = tmp->inv; tmp1!=NULL; tmp1=next1) {	1724	for (tmp1 = tmp->inv; tmp1 != NULL; tmp1 = next1)
		1725	{
1535	next1 = tmp1->below;	1726	next1 = tmp1->below;
1536	if (tmp1->weight>0 && !QUERY_FLAG(tmp1, FLAG_NO_PICK) &&	1727	if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1537	!QUERY_FLAG(tmp1, FLAG_ALIVE) &&
1538	!QUERY_FLAG(tmp1, FLAG_IS_CAULDRON))	1728	!QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1539	alchemy_object(tmp1, &small_nuggets, &large_nuggets,	1729	alchemy_object (tmp1, &small_nuggets, &large_nuggets, &weight);
1540	&weight);
1541	}	1730	}
1542	}	1731	}
1543	alchemy_object(tmp, &small_nuggets, &large_nuggets, &weight);	1732	alchemy_object (tmp, &small_nuggets, &large_nuggets, &weight);
1544		1733
1545	if (weight>weight_max) {	1734	if (weight > weight_max)
		1735	{
1546	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1736	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1547	free_object(large);	1737	free_object (large);
1548	free_object(small);	1738	free_object (small);
1549	return 1;	1739	return 1;
1550	}	1740	}
1551	} /* is alchemable object */	1741	} /* is alchemable object */
1552	} /* process all objects on this space */	1742	} /* process all objects on this space */
1553		1743
1554	/* Insert all the nuggets at one time. This probably saves time, but	1744	/* Insert all the nuggets at one time. This probably saves time, but
1555	* it also prevents us from alcheming nuggets that were just created	1745	* it also prevents us from alcheming nuggets that were just created
1556	* with this spell.	1746	* with this spell.
1557	*/	1747	*/
1558	update_map(op, mp, small_nuggets, large_nuggets, nx, ny);	1748	update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1559	}	1749	}
1560	}	1750	}
1561	free_object(large);	1751	free_object (large);
1562	free_object(small);	1752	free_object (small);
1563	/* reset this so that if player standing on a big pile of stuff,	1753	/* reset this so that if player standing on a big pile of stuff,
1564	* it is redrawn properly.	1754	* it is redrawn properly.
1565	*/	1755	*/
1566	op->contr->socket.look_position = 0;	1756	op->contr->socket.look_position = 0;
1567	return 1;	1757	return 1;
1568	}	1758	}
1569		1759
1570		1760
1571	/* This function removes the cursed/damned status on equipped	1761	/* This function removes the cursed/damned status on equipped
1572	* items.	1762	* items.
1573	*/	1763	*/
		1764	int
1574	int remove_curse(object *op, object *caster, object *spell) {	1765	remove_curse (object *op, object *caster, object *spell)
		1766	{
1575	object *tmp;	1767	object *tmp;
1576	int success = 0, was_one = 0;	1768	int success = 0, was_one = 0;
1577		1769
1578	for (tmp = op->inv; tmp; tmp = tmp->below)	1770	for (tmp = op->inv; tmp; tmp = tmp->below)
1579	if (QUERY_FLAG(tmp, FLAG_APPLIED) &&	1771	if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1580	((QUERY_FLAG(tmp, FLAG_CURSED) && QUERY_FLAG(spell, FLAG_CURSED)) ||	1772	((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1581	(QUERY_FLAG(tmp, FLAG_DAMNED) && QUERY_FLAG(spell, FLAG_DAMNED)))) {	1773	(QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
		1774	{
1582		1775
1583	was_one++;	1776	was_one++;
1584	if (tmp->level <= caster_level(caster, spell)) {	1777	if (tmp->level <= caster_level (caster, spell))
		1778	{
1585	success++;	1779	success++;
1586	if (QUERY_FLAG(spell, FLAG_DAMNED))	1780	if (QUERY_FLAG (spell, FLAG_DAMNED))
1587	CLEAR_FLAG(tmp, FLAG_DAMNED);	1781	CLEAR_FLAG (tmp, FLAG_DAMNED);
1588		1782
1589	CLEAR_FLAG(tmp, FLAG_CURSED);	1783	CLEAR_FLAG (tmp, FLAG_CURSED);
1590	CLEAR_FLAG(tmp, FLAG_KNOWN_CURSED);	1784	CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1591	tmp->value = 0; /* Still can't sell it */	1785	tmp->value = 0; /* Still can't sell it */
1592	if (op->type == PLAYER)	1786	if (op->type == PLAYER)
1593	esrv_send_item(op, tmp);	1787	esrv_send_item (op, tmp);
1594	}	1788	}
1595	}	1789	}
1596		1790
1597	if (op->type==PLAYER) {	1791	if (op->type == PLAYER)
		1792	{
1598	if (success) {	1793	if (success)
		1794	{
1599	new_draw_info(NDI_UNIQUE, 0,op, "You feel like some of your items are looser now.");	1795	new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
		1796	}
1600	} else {	1797	else
		1798	{
1601	if (was_one)	1799	if (was_one)
1602	new_draw_info(NDI_UNIQUE, 0,op, "You failed to remove the curse.");	1800	new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1603	else	1801	else
1604	new_draw_info(NDI_UNIQUE, 0,op, "You are not using any cursed items.");	1802	new_draw_info (NDI_UNIQUE, 0, op, "You are not using any cursed items.");
1605	}	1803	}
1606	}	1804	}
1607	return success;	1805	return success;
1608	}	1806	}
1609		1807
1610	/* Identifies objects in the players inventory/on the ground */	1808	/* Identifies objects in the players inventory/on the ground */
1611		1809
		1810	int
1612	int cast_identify(object *op, object *caster, object *spell) {	1811	cast_identify (object *op, object *caster, object *spell)
		1812	{
1613	object *tmp;	1813	object *tmp;
1614	int success = 0, num_ident;	1814	int success = 0, num_ident;
1615		1815
1616	num_ident = spell->stats.dam + SP_level_dam_adjust(caster, spell);	1816	num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1617		1817
1618	if (num_ident < 1) num_ident=1;	1818	if (num_ident < 1)
		1819	num_ident = 1;
1619		1820
1620		1821
1621	for (tmp = op->inv; tmp ; tmp = tmp->below) {	1822	for (tmp = op->inv; tmp; tmp = tmp->below)
		1823	{
1622	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify(tmp)) {	1824	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1825	{
1623	identify(tmp);	1826	identify (tmp);
1624	if (op->type==PLAYER) {	1827	if (op->type == PLAYER)
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1828	{
1626	"You have %s.", long_desc(tmp, op));	1829	new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op));
1627	if (tmp->msg) {	1830	if (tmp->msg)
		1831	{
1628	new_draw_info(NDI_UNIQUE, 0,op, "The item has a story:");	1832	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1629	new_draw_info(NDI_UNIQUE, 0,op, tmp->msg);	1833	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1630	}	1834	}
1631	}	1835	}
		1836	num_ident--;
		1837	success = 1;
		1838	if (!num_ident)
		1839	break;
		1840	}
		1841	}
		1842	/* If all the power of the spell has been used up, don't go and identify
		1843	* stuff on the floor. Only identify stuff on the floor if the spell
		1844	* was not fully used.
		1845	*/
		1846	if (num_ident)
		1847	{
		1848	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		1849	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
		1850	{
		1851
		1852	identify (tmp);
		1853	if (op->type == PLAYER)
		1854	{
		1855	new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op));
		1856	if (tmp->msg)
		1857	{
		1858	new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
		1859	new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
		1860	}
		1861	esrv_send_item (op, tmp);
		1862	}
1632	num_ident--;	1863	num_ident--;
1633	success=1;	1864	success = 1;
1634	if (!num_ident) break;	1865	if (!num_ident)
		1866	break;
1635	}	1867	}
		1868	}
		1869	if (!success)
		1870	new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified.");
		1871	else
1636	}	1872	{
1637	/* If all the power of the spell has been used up, don't go and identify	1873	spell_effect (spell, op->x, op->y, op->map, op);
1638	* stuff on the floor. Only identify stuff on the floor if the spell	1874	}
1639	* was not fully used.	1875	return success;
		1876	}
		1877
		1878
		1879	int
		1880	cast_detection (object *op, object *caster, object *spell, object *skill)
		1881	{
		1882	object *tmp, *last, *god, *detect;
		1883	int done_one, range, mflags, floor, level;
		1884	sint16 x, y, nx, ny;
		1885	mapstruct *m;
		1886
		1887	/* We precompute some values here so that we don't have to keep
		1888	* doing it over and over again.
1640	*/	1889	*/
1641	if (num_ident) {	1890	god = find_god (determine_god (op));
1642	for(tmp = get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above)	1891	level = caster_level (caster, spell);
1643	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED) && !tmp->invisible &&	1892	range = spell->range + SP_level_range_adjust (caster, spell);
1644	need_identify(tmp)) {
1645		1893
1646	identify(tmp);	1894	if (!skill)
		1895	skill = caster;
		1896
		1897	for (x = op->x - range; x <= op->x + range; x++)
		1898	for (y = op->y - range; y <= op->y + range; y++)
		1899	{
		1900
		1901	m = op->map;
		1902	mflags = get_map_flags (m, &m, x, y, &nx, &ny);
		1903	if (mflags & P_OUT_OF_MAP)
		1904	continue;
		1905
		1906	/* For most of the detections, we only detect objects above the
		1907	* floor. But this is not true for show invisible.
		1908	* Basically, we just go and find the top object and work
		1909	* down - that is easier than working up.
		1910	*/
		1911
		1912	for (last = NULL, tmp = get_map_ob (m, nx, ny); tmp; tmp = tmp->above)
		1913	last = tmp;
		1914	/* Shouldn't happen, but if there are no objects on a space, this
		1915	* would happen.
		1916	*/
		1917	if (!last)
		1918	continue;
		1919
		1920	done_one = 0;
		1921	floor = 0;
		1922	detect = NULL;
		1923	for (tmp = last; tmp; tmp = tmp->below)
		1924	{
		1925
		1926	/* show invisible */
		1927	if (QUERY_FLAG (spell, FLAG_MAKE_INVIS) &&
		1928	/* Might there be other objects that we can make visibile? */
		1929	(tmp->invisible && (QUERY_FLAG (tmp, FLAG_MONSTER) ||
		1930	(tmp->type == PLAYER && !QUERY_FLAG (tmp, FLAG_WIZ)) ||
		1931	tmp->type == CF_HANDLE ||
		1932	tmp->type == TRAPDOOR || tmp->type == EXIT || tmp->type == HOLE ||
		1933	tmp->type == BUTTON || tmp->type == TELEPORTER ||
		1934	tmp->type == GATE || tmp->type == LOCKED_DOOR ||
		1935	tmp->type == WEAPON || tmp->type == ALTAR || tmp->type == SIGN ||
		1936	tmp->type == TRIGGER_PEDESTAL || tmp->type == SPECIAL_KEY ||
		1937	tmp->type == TREASURE || tmp->type == BOOK || tmp->type == HOLY_ALTAR)))
		1938	{
		1939	if (random_roll (0, skill->level - 1, op, PREFER_HIGH) > level / 4)
		1940	{
		1941	tmp->invisible = 0;
		1942	done_one = 1;
		1943	}
		1944	}
		1945	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		1946	floor = 1;
		1947
		1948	/* All detections below this point don't descend beneath the floor,
		1949	* so just continue on. We could be clever and look at the type of
		1950	* detection to completely break out if we don't care about objects beneath
		1951	* the floor, but once we get to the floor, not likely a very big issue anyways.
		1952	*/
		1953	if (floor)
		1954	continue;
		1955
		1956	/* I had thought about making detect magic and detect curse
		1957	* show the flash the magic item like it does for detect monster.
		1958	* however, if the object is within sight, this would then make it
		1959	* difficult to see what object is magical/cursed, so the
		1960	* effect wouldn't be as apparant.
		1961	*/
		1962
		1963	/* detect magic */
		1964	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) &&
		1965	!QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_IDENTIFIED) && is_magical (tmp))
		1966	{
		1967	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
		1968	/* make runes more visibile */
		1969	if (tmp->type == RUNE && tmp->attacktype & AT_MAGIC)
		1970	tmp->stats.Cha /= 4;
		1971	done_one = 1;
		1972	}
		1973	/* detect monster */
		1974	if (QUERY_FLAG (spell, FLAG_MONSTER) && (QUERY_FLAG (tmp, FLAG_MONSTER) || tmp->type == PLAYER))
		1975	{
		1976	done_one = 2;
		1977	if (!detect)
		1978	detect = tmp;
		1979	}
		1980	/* Basically, if race is set in the spell, then the creatures race must
		1981	* match that. if the spell race is set to GOD, then the gods opposing
		1982	* race must match.
		1983	*/
		1984	if (spell->race && QUERY_FLAG (tmp, FLAG_MONSTER) && tmp->race &&
		1985	((!strcmp (spell->race, "GOD") && god && god->slaying && strstr (god->slaying, tmp->race)) ||
		1986	(strstr (spell->race, tmp->race))))
		1987	{
		1988	done_one = 2;
		1989	if (!detect)
		1990	detect = tmp;
		1991	}
		1992	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		1993	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		1994	{
		1995	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		1996	done_one = 1;
		1997	}
		1998	} /* for stack of objects on this space */
		1999
		2000	/* Code here puts an effect of the spell on the space, so you can see
		2001	* where the magic is.
		2002	*/
		2003	if (done_one)
		2004	{
		2005	object *detect_ob = arch_to_object (spell->other_arch);
		2006
		2007	detect_ob->x = nx;
		2008	detect_ob->y = ny;
		2009	/* if this is set, we want to copy the face */
		2010	if (done_one == 2 && detect)
		2011	{
		2012	detect_ob->face = detect->face;
		2013	detect_ob->animation_id = detect->animation_id;
		2014	detect_ob->anim_speed = detect->anim_speed;
		2015	detect_ob->last_anim = 0;
		2016	/* by default, the detect_ob is already animated */
		2017	if (!QUERY_FLAG (detect, FLAG_ANIMATE))
		2018	CLEAR_FLAG (detect_ob, FLAG_ANIMATE);
		2019	}
		2020	insert_ob_in_map (detect_ob, m, op, 0);
		2021	}
		2022	} /* for processing the surrounding spaces */
		2023
		2024
		2025	/* Now process objects in the players inventory if detect curse or magic */
		2026	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
		2027	{
		2028	done_one = 0;
		2029	for (tmp = op->inv; tmp; tmp = tmp->below)
		2030	{
		2031	if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		2032	{
		2033	if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
		2034	{
		2035	SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
1647	if (op->type==PLAYER) {	2036	if (op->type == PLAYER)
1648	new_draw_info_format(NDI_UNIQUE, 0,op,	2037	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	}	2038	}
		2039	if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
		2040	(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
		2041	{
		2042	SET_FLAG (tmp, FLAG_KNOWN_CURSED);
		2043	if (op->type == PLAYER)
1654	esrv_send_item(op, tmp);	2044	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	}	2045	}
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 */	2046	} /* if item is not identified */
1816	} /* for the players inventory */	2047	} /* for the players inventory */
1817	} /* if detect magic/curse and object is a player */	2048	} /* if detect magic/curse and object is a player */
1818	return 1;	2049	return 1;
1819	}	2050	}
1820		2051
1821		2052
1822	/**	2053	/**
1823	* Checks if victim has overcharged mana. caster_level is the caster's (skill)	2054	* Checks if victim has overcharged mana. caster_level is the caster's (skill)
1824	* level whos spell did cause the overcharge.	2055	* level whos spell did cause the overcharge.
1825	*/	2056	*/
		2057	static void
1826	static void charge_mana_effect(object *victim, int caster_level)	2058	charge_mana_effect (object *victim, int caster_level)
1827	{	2059	{
1828		2060
1829	/* Prevent explosions for objects without mana. Without this check, doors	2061	/* Prevent explosions for objects without mana. Without this check, doors
1830	* will explode, too.	2062	* will explode, too.
1831	*/	2063	*/
1832	if (victim->stats.maxsp <= 0)	2064	if (victim->stats.maxsp <= 0)
1833	return;	2065	return;
1834		2066
1835	new_draw_info(NDI_UNIQUE, 0, victim, "You feel energy course through you.");	2067	new_draw_info (NDI_UNIQUE, 0, victim, "You feel energy course through you.");
1836		2068
1837	if (victim->stats.sp >= victim->stats.maxsp*2) {	2069	if (victim->stats.sp >= victim->stats.maxsp * 2)
		2070	{
1838	object *tmp;	2071	object *tmp;
1839		2072
1840	new_draw_info(NDI_UNIQUE, 0, victim, "Your head explodes!");	2073	new_draw_info (NDI_UNIQUE, 0, victim, "Your head explodes!");
1841		2074
1842	/* Explodes a fireball centered at player */	2075	/* Explodes a fireball centered at player */
1843	tmp = get_archetype(EXPLODING_FIREBALL);	2076	tmp = get_archetype (EXPLODING_FIREBALL);
1844	tmp->dam_modifier = random_roll(1, caster_level, victim, PREFER_LOW)/5+1;	2077	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;	2078	tmp->stats.maxhp = random_roll (1, caster_level, victim, PREFER_LOW) / 10 + 2;
1846	tmp->x = victim->x;	2079	tmp->x = victim->x;
1847	tmp->y = victim->y;	2080	tmp->y = victim->y;
1848	insert_ob_in_map(tmp, victim->map, NULL, 0);	2081	insert_ob_in_map (tmp, victim->map, NULL, 0);
1849	victim->stats.sp = 2*victim->stats.maxsp;	2082	victim->stats.sp = 2 * victim->stats.maxsp;
1850	}	2083	}
1851	else if (victim->stats.sp >= victim->stats.maxsp*1.88) {	2084	else if (victim->stats.sp >= victim->stats.maxsp * 1.88)
		2085	{
1852	new_draw_info(NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");	2086	new_draw_info (NDI_UNIQUE, NDI_ORANGE, victim, "You feel like your head is going to explode.");
1853	}	2087	}
1854	else if (victim->stats.sp >= victim->stats.maxsp*1.66) {	2088	else if (victim->stats.sp >= victim->stats.maxsp * 1.66)
		2089	{
1855	new_draw_info(NDI_UNIQUE, 0, victim, "You get a splitting headache!");	2090	new_draw_info (NDI_UNIQUE, 0, victim, "You get a splitting headache!");
1856	}	2091	}
1857	else if (victim->stats.sp >= victim->stats.maxsp*1.5) {	2092	else if (victim->stats.sp >= victim->stats.maxsp * 1.5)
		2093	{
1858	new_draw_info(NDI_UNIQUE, 0, victim, "Chaos fills your world.");	2094	new_draw_info (NDI_UNIQUE, 0, victim, "Chaos fills your world.");
1859	confuse_player(victim, victim, 99);	2095	confuse_player (victim, victim, 99);
1860	}	2096	}
1861	else if (victim->stats.sp >= victim->stats.maxsp*1.25) {	2097	else if (victim->stats.sp >= victim->stats.maxsp * 1.25)
		2098	{
1862	new_draw_info(NDI_UNIQUE, 0, victim, "You start hearing voices.");	2099	new_draw_info (NDI_UNIQUE, 0, victim, "You start hearing voices.");
1863	}	2100	}
1864	}	2101	}
1865		2102
1866	/* cast_transfer	2103	/* cast_transfer
1867	* This spell transfers sp from the player to another person.	2104	* This spell transfers sp from the player to another person.
1868	* We let the target go above their normal maximum SP.	2105	* We let the target go above their normal maximum SP.
1869	*/	2106	*/
1870		2107
		2108	int
1871	int cast_transfer(object *op,object *caster, object *spell, int dir) {	2109	cast_transfer (object *op, object *caster, object *spell, int dir)
		2110	{
1872	object *plyr=NULL;	2111	object *plyr = NULL;
1873	sint16 x, y;	2112	sint16 x, y;
1874	mapstruct *m;	2113	mapstruct *m;
1875	int mflags;	2114	int mflags;
1876		2115
1877	m = op->map;	2116	m = op->map;
1878	x = op->x+freearr_x[dir];	2117	x = op->x + freearr_x[dir];
1879	y = op->y+freearr_y[dir];	2118	y = op->y + freearr_y[dir];
1880		2119
1881	mflags = get_map_flags(m, &m, x, y, &x, &y);	2120	mflags = get_map_flags (m, &m, x, y, &x, &y);
1882		2121
1883	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) {	2122	if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE)
		2123	{
1884	for(plyr=get_map_ob(m, x, y); plyr!=NULL; plyr=plyr->above)	2124	for (plyr = get_map_ob (m, x, y); plyr != NULL; plyr = plyr->above)
1885	if (plyr != op && QUERY_FLAG(plyr, FLAG_ALIVE))	2125	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1886	break;	2126	break;
1887	}	2127	}
1888		2128
1889		2129
1890	/* If we did not find a player in the specified direction, transfer	2130	/* 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.	2131	* to anyone on top of us. This is used for the rune of transference mostly.
1892	*/	2132	*/
1893	if(plyr==NULL)	2133	if (plyr == NULL)
1894	for(plyr=get_map_ob(op->map,op->x,op->y); plyr!=NULL; plyr=plyr->above)	2134	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))	2135	if (plyr != op && QUERY_FLAG (plyr, FLAG_ALIVE))
1896	break;	2136	break;
1897		2137
1898	if (!plyr) {	2138	if (!plyr)
		2139	{
1899	new_draw_info(NDI_BLACK, 0, op, "There is no one there.");	2140	new_draw_info (NDI_BLACK, 0, op, "There is no one there.");
1900	return 0;	2141	return 0;
1901	}	2142	}
1902	/* give sp */	2143	/* give sp */
1903	if(spell->stats.dam > 0) {	2144	if (spell->stats.dam > 0)
		2145	{
1904	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust(caster, spell);	2146	plyr->stats.sp += spell->stats.dam + SP_level_dam_adjust (caster, spell);
1905	charge_mana_effect(plyr, caster_level(caster, spell));	2147	charge_mana_effect (plyr, caster_level (caster, spell));
1906	return 1;	2148	return 1;
1907	}	2149	}
1908	/* suck sp away. Can't suck sp from yourself */	2150	/* suck sp away. Can't suck sp from yourself */
1909	else if (op != plyr) {	2151	else if (op != plyr)
		2152	{
1910	/* old dragin magic used floats. easier to just use ints and divide by 100 */	2153	/* old dragin magic used floats. easier to just use ints and divide by 100 */
1911		2154
1912	int rate = -spell->stats.dam + SP_level_dam_adjust(caster, spell), sucked;	2155	int rate = -spell->stats.dam + SP_level_dam_adjust (caster, spell), sucked;
1913		2156
1914	if (rate > 95) rate=95;	2157	if (rate > 95)
		2158	rate = 95;
1915		2159
1916	sucked = (plyr->stats.sp * rate) / 100;	2160	sucked = (plyr->stats.sp * rate) / 100;
1917	plyr->stats.sp -= sucked;	2161	plyr->stats.sp -= sucked;
1918	if (QUERY_FLAG(op, FLAG_ALIVE)) {	2162	if (QUERY_FLAG (op, FLAG_ALIVE))
		2163	{
1919	/* Player doesn't get full credit */	2164	/* Player doesn't get full credit */
1920	sucked = (sucked * rate) / 100;	2165	sucked = (sucked * rate) / 100;
1921	op->stats.sp += sucked;	2166	op->stats.sp += sucked;
1922	if (sucked > 0) {	2167	if (sucked > 0)
		2168	{
1923	charge_mana_effect(op, caster_level(caster, spell));	2169	charge_mana_effect (op, caster_level (caster, spell));
1924	}	2170	}
1925	}	2171	}
1926	return 1;	2172	return 1;
1927	}	2173	}
1928	return 0;	2174	return 0;
1929	}	2175	}
1930		2176
1931		2177
1932	/* counterspell: nullifies spell effects.	2178	/* counterspell: nullifies spell effects.
1933	* op is the counterspell object, dir is the direction	2179	* op is the counterspell object, dir is the direction
1934	* it was cast in.	2180	* it was cast in.
1935	* Basically, if the object has a magic attacktype,	2181	* Basically, if the object has a magic attacktype,
1936	* this may nullify it.	2182	* this may nullify it.
1937	*/	2183	*/
		2184	void
1938	void counterspell(object *op,int dir)	2185	counterspell (object *op, int dir)
1939	{	2186	{
1940	object *tmp, *head, *next;	2187	object *tmp, *head, *next;
1941	int mflags;	2188	int mflags;
1942	mapstruct *m;	2189	mapstruct *m;
1943	sint16 sx,sy;	2190	sint16 sx, sy;
1944		2191
1945	sx = op->x + freearr_x[dir];	2192	sx = op->x + freearr_x[dir];
1946	sy = op->y + freearr_y[dir];	2193	sy = op->y + freearr_y[dir];
1947	m = op->map;	2194	m = op->map;
1948	mflags = get_map_flags(m, &m, sx, sy, &sx, &sy);	2195	mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1949	if (mflags & P_OUT_OF_MAP) return;	2196	if (mflags & P_OUT_OF_MAP)
		2197	return;
		2198
		2199	for (tmp = get_map_ob (m, sx, sy); tmp != NULL; tmp = next)
1950		2200	{
1951	for(tmp=get_map_ob(m,sx,sy); tmp!=NULL; tmp=next) {
1952	next = tmp->above;	2201	next = tmp->above;
1953		2202
1954	/* Need to look at the head object - otherwise, if tmp	2203	/* Need to look at the head object - otherwise, if tmp
1955	* points to a monster, we don't have all the necessary	2204	* points to a monster, we don't have all the necessary
1956	* info for it.	2205	* info for it.
1957	*/	2206	*/
		2207	if (tmp->head)
1958	if (tmp->head) head = tmp->head;	2208	head = tmp->head;
		2209	else
1959	else head = tmp;	2210	head = tmp;
1960		2211
1961	/* don't attack our own spells */	2212	/* don't attack our own spells */
1962	if(tmp->owner && tmp->owner == op->owner) continue;	2213	if (tmp->owner && tmp->owner == op->owner)
		2214	continue;
1963		2215
1964	/* Basically, if the object is magical and not counterspell,	2216	/* Basically, if the object is magical and not counterspell,
1965	* we will more or less remove the object. Don't counterspell	2217	* we will more or less remove the object. Don't counterspell
1966	* monsters either.	2218	* monsters either.
1967	*/	2219	*/
1968		2220
1969	if (head->attacktype & AT_MAGIC &&	2221	if (head->attacktype & AT_MAGIC &&
1970	!(head->attacktype & AT_COUNTERSPELL) &&	2222	!(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level))
1971	!QUERY_FLAG(head,FLAG_MONSTER) &&	2223	{
1972	(op->level > head->level)) {
1973	remove_ob(head);	2224	remove_ob (head);
1974	free_object(head);	2225	free_object (head);
		2226	}
		2227	else
1975	} else switch(head->type) {	2228	switch (head->type)
		2229	{
1976	case SPELL_EFFECT:	2230	case SPELL_EFFECT:
1977	if(op->level > head->level) {	2231	if (op->level > head->level)
		2232	{
1978	remove_ob(head);	2233	remove_ob (head);
1979	free_object(head);	2234	free_object (head);
1980	}	2235	}
1981	break;	2236	break;
1982		2237
1983	/* I really don't get this rune code that much - that	2238	/* I really don't get this rune code that much - that
1984	* random chance seems really low.	2239	* random chance seems really low.
1985	*/	2240	*/
1986	case RUNE:	2241	case RUNE:
1987	if(rndm(0, 149) == 0) {	2242	if (rndm (0, 149) == 0)
		2243	{
1988	head->stats.hp--; /* weaken the rune */	2244	head->stats.hp--; /* weaken the rune */
1989	if(!head->stats.hp) {	2245	if (!head->stats.hp)
		2246	{
1990	remove_ob(head);	2247	remove_ob (head);
1991	free_object(head);	2248	free_object (head);
1992	}	2249	}
1993	}	2250	}
1994	break;	2251	break;
1995	}	2252	}
1996	}	2253	}
1997	}	2254	}
1998		2255
1999		2256
2000		2257
2001	/* cast_consecrate() - a spell to make an altar your god's */	2258	/* cast_consecrate() - a spell to make an altar your god's */
		2259	int
2002	int cast_consecrate(object *op, object *caster, object *spell) {	2260	cast_consecrate (object *op, object *caster, object *spell)
		2261	{
2003	char buf[MAX_BUF];	2262	char buf[MAX_BUF];
2004		2263
2005	object *tmp, *god=find_god(determine_god(op));	2264	object *tmp, *god = find_god (determine_god (op));
2006		2265
2007	if(!god) {	2266	if (!god)
2008	new_draw_info(NDI_UNIQUE, 0,op,	2267	{
2009	"You can't consecrate anything if you don't worship a god!");	2268	new_draw_info (NDI_UNIQUE, 0, op, "You can't consecrate anything if you don't worship a god!");
2010	return 0;	2269	return 0;
2011	}	2270	}
2012		2271
2013	for(tmp=op->below;tmp;tmp=tmp->below) {	2272	for (tmp = op->below; tmp; tmp = tmp->below)
		2273	{
2014	if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)) break;	2274	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		2275	break;
2015	if(tmp->type==HOLY_ALTAR) {	2276	if (tmp->type == HOLY_ALTAR)
		2277	{
2016		2278
2017	if(tmp->level > caster_level(caster, spell)) {	2279	if (tmp->level > caster_level (caster, spell))
2018	new_draw_info_format(NDI_UNIQUE, 0,op,	2280	{
2019	"You are not powerful enough to reconsecrate the %s", tmp->name);	2281	new_draw_info_format (NDI_UNIQUE, 0, op, "You are not powerful enough to reconsecrate the %s", &tmp->name);
2020	return 0;	2282	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	}	2283	}
		2284	else
		2285	{
		2286	/* If we got here, we are consecrating an altar */
		2287	sprintf (buf, "Altar of %s", &god->name);
		2288	tmp->name = buf;
		2289	tmp->level = caster_level (caster, spell);
		2290	tmp->other_arch = god->arch;
		2291	if (op->type == PLAYER)
		2292	esrv_update_item (UPD_NAME, op, tmp);
		2293	new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
		2294	return 1;
2033	}	2295	}
		2296	}
2034	}	2297	}
2035	new_draw_info(NDI_UNIQUE, 0,op,"You are not standing over an altar!");	2298	new_draw_info (NDI_UNIQUE, 0, op, "You are not standing over an altar!");
2036	return 0;	2299	return 0;
2037	}	2300	}
2038		2301
2039	/* animate_weapon -	2302	/* animate_weapon -
2040	* Generalization of staff_to_snake. Makes a golem out of the caster's weapon.	2303	* 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	2304	* 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	2308	* 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	2309	* that only let players use it was correct, and removed all the other
2047	* player checks. MSW 2003-01-06	2310	* player checks. MSW 2003-01-06
2048	*/	2311	*/
2049		2312
		2313	int
2050	int animate_weapon(object *op,object *caster,object *spell, int dir) {	2314	animate_weapon (object *op, object *caster, object *spell, int dir)
		2315	{
2051	object *weapon, *tmp;	2316	object *weapon, *tmp;
2052	char buf[MAX_BUF];	2317	char buf[MAX_BUF];
2053	int a, i;	2318	int a, i;
2054	sint16 x, y;	2319	sint16 x, y;
2055	mapstruct *m;	2320	mapstruct *m;
2056	materialtype_t *mt;	2321	materialtype_t *mt;
2057		2322
2058	if(!spell->other_arch){	2323	if (!spell->other_arch)
		2324	{
2059	new_draw_info(NDI_UNIQUE, 0,op,"Oops, program error!");	2325	new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2060	LOG(llevError,"animate_weapon failed: spell %s missing other_arch!\n", spell->name);	2326	LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
2061	return 0;	2327	return 0;
2062	}	2328	}
2063	/* exit if it's not a player using this spell. */	2329	/* exit if it's not a player using this spell. */
2064	if(op->type!=PLAYER) return 0;	2330	if (op->type != PLAYER)
		2331	return 0;
2065		2332
2066	/* if player already has a golem, abort */	2333	/* 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) {	2334	if (op->contr->ranges[range_golem] != NULL && op->contr->golem_count == op->contr->ranges[range_golem]->count)
		2335	{
2068	control_golem(op->contr->ranges[range_golem],dir);	2336	control_golem (op->contr->ranges[range_golem], dir);
2069	return 0;	2337	return 0;
2070	}	2338	}
2071		2339
2072	/* if no direction specified, pick one */	2340	/* if no direction specified, pick one */
2073	if(!dir)	2341	if (!dir)
2074	dir=find_free_spot(NULL,op->map,op->x,op->y,1,9);	2342	dir = find_free_spot (NULL, op->map, op->x, op->y, 1, 9);
2075		2343
2076	m = op->map;	2344	m = op->map;
2077	x = op->x+freearr_x[dir];	2345	x = op->x + freearr_x[dir];
2078	y = op->y+freearr_y[dir];	2346	y = op->y + freearr_y[dir];
2079		2347
2080	/* if there's no place to put the golem, abort */	2348	/* 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) ||	2349	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)) {	2350	((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type))
		2351	{
2083	new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way.");	2352	new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2084	return 0;	2353	return 0;
2085	}	2354	}
2086		2355
2087	/* Use the weapon marked by the player. */	2356	/* Use the weapon marked by the player. */
2088	weapon = find_marked_object(op);	2357	weapon = find_marked_object (op);
2089		2358
2090	if (!weapon) {	2359	if (!weapon)
		2360	{
2091	new_draw_info(NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");	2361	new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2092	return 0;	2362	return 0;
2093	}	2363	}
2094	if (spell->race && strcmp(weapon->arch->name, spell->race)) {	2364	if (spell->race && strcmp (weapon->arch->name, spell->race))
		2365	{
2095	new_draw_info(NDI_UNIQUE, 0,op,"The spell fails to transform your weapon.");	2366	new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2096	return 0;	2367	return 0;
2097	}	2368	}
2098	if (weapon->type != WEAPON) {	2369	if (weapon->type != WEAPON)
		2370	{
2099	new_draw_info(NDI_UNIQUE, 0,op,"You need to wield a weapon to animate it.");	2371	new_draw_info (NDI_UNIQUE, 0, op, "You need to wield a weapon to animate it.");
2100	return 0;	2372	return 0;
2101	}	2373	}
2102	if (QUERY_FLAG(weapon, FLAG_APPLIED)) {	2374	if (QUERY_FLAG (weapon, FLAG_APPLIED))
		2375	{
2103	new_draw_info_format(NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell",	2376	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;	2377	return 0;
2106	}	2378	}
2107		2379
2108	if (weapon->nrof > 1) {	2380	if (weapon->nrof > 1)
		2381	{
2109	tmp = get_split_ob(weapon, 1);	2382	tmp = get_split_ob (weapon, 1);
2110	esrv_send_item(op, weapon);	2383	esrv_send_item (op, weapon);
2111	weapon = tmp;	2384	weapon = tmp;
2112	}	2385	}
2113		2386
2114	/* create the golem object */	2387	/* create the golem object */
2115	tmp=arch_to_object(spell->other_arch);	2388	tmp = arch_to_object (spell->other_arch);
2116		2389
2117	/* if animated by a player, give the player control of the golem */	2390	/* if animated by a player, give the player control of the golem */
2118	CLEAR_FLAG(tmp, FLAG_MONSTER);	2391	CLEAR_FLAG (tmp, FLAG_MONSTER);
2119	SET_FLAG(tmp, FLAG_FRIENDLY);	2392	SET_FLAG (tmp, FLAG_FRIENDLY);
2120	tmp->stats.exp=0;	2393	tmp->stats.exp = 0;
2121	add_friendly_object(tmp);	2394	add_friendly_object (tmp);
2122	tmp->type=GOLEM;	2395	tmp->type = GOLEM;
2123	set_owner(tmp,op);	2396	set_owner (tmp, op);
2124	set_spell_skill(op, caster, spell, tmp);	2397	set_spell_skill (op, caster, spell, tmp);
2125	op->contr->ranges[range_golem]=tmp;	2398	op->contr->ranges[range_golem] = tmp;
2126	op->contr->shoottype=range_golem;	2399	op->contr->shoottype = range_golem;
2127	op->contr->golem_count = tmp->count;	2400	op->contr->golem_count = tmp->count;
2128		2401
2129	/* Give the weapon to the golem now. A bit of a hack to check the	2402	/* 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	2403	* removed flag - it should only be set if get_split_object was
2131	* used above.	2404	* used above.
2132	*/	2405	*/
2133	if (!QUERY_FLAG(weapon, FLAG_REMOVED))	2406	if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2134	remove_ob (weapon);	2407	remove_ob (weapon);
2135	insert_ob_in_ob (weapon, tmp);	2408	insert_ob_in_ob (weapon, tmp);
2136	esrv_send_item(op, weapon);	2409	esrv_send_item (op, weapon);
2137	/* To do everything necessary to let a golem use the weapon is a pain,	2410	/* 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	2411	* so instead, just set it as equipped (otherwise, we need to update
2139	* body_info, skills, etc)	2412	* body_info, skills, etc)
2140	*/	2413	*/
2141	SET_FLAG (tmp, FLAG_USE_WEAPON);	2414	SET_FLAG (tmp, FLAG_USE_WEAPON);
2142	SET_FLAG(weapon, FLAG_APPLIED);	2415	SET_FLAG (weapon, FLAG_APPLIED);
2143	fix_player(tmp);	2416	fix_player (tmp);
2144		2417
2145	/* There used to be 'odd' code that basically seemed to take the absolute	2418	/* 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 -	2419	* 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.	2420	* if you're using a crappy weapon, it shouldn't be as good.
2148	*/	2421	*/
2149		2422
2150	/* modify weapon's animated wc */	2423	/* modify weapon's animated wc */
2151	tmp->stats.wc = tmp->stats.wc - SP_level_range_adjust(caster,spell)	2424	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;	2425	if (tmp->stats.wc < -127)
2153	if(tmp->stats.wc<-127) tmp->stats.wc = -127;	2426	tmp->stats.wc = -127;
2154		2427
2155	/* Modify hit points for weapon */	2428	/* Modify hit points for weapon */
2156	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +	2429	tmp->stats.maxhp = tmp->stats.maxhp + spell->duration +
2157	SP_level_duration_adjust(caster, spell) +	2430	SP_level_duration_adjust (caster, spell) + +8 * weapon->magic + 12 * weapon->stats.Con;
2158	+ 8 * weapon->magic + 12 * weapon->stats.Con;	2431	if (tmp->stats.maxhp < 0)
2159	if(tmp->stats.maxhp<0) tmp->stats.maxhp=10;	2432	tmp->stats.maxhp = 10;
2160	tmp->stats.hp = tmp->stats.maxhp;	2433	tmp->stats.hp = tmp->stats.maxhp;
2161		2434
2162	/* Modify weapon's damage */	2435	/* Modify weapon's damage */
2163	tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust(caster, spell)	2436	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	2437	if (tmp->stats.dam < 0)
2165	+ weapon->magic	2438	tmp->stats.dam = 127;
2166	+ 5 * weapon->stats.Str;
2167	if(tmp->stats.dam<0) tmp->stats.dam=127;
2168		2439
2169		2440
2170	/* attacktype */	2441	/* attacktype */
2171	if ( ! tmp->attacktype)	2442	if (!tmp->attacktype)
2172	tmp->attacktype = AT_PHYSICAL;	2443	tmp->attacktype = AT_PHYSICAL;
2173		2444
2174	mt = NULL;	2445	mt = NULL;
2175	if (op->materialname != NULL)	2446	if (op->materialname != NULL)
2176	mt = name_to_material(op->materialname);	2447	mt = name_to_material (op->materialname);
2177	if (mt != NULL) {	2448	if (mt != NULL)
		2449	{
2178	for (i=0; i < NROFATTACKS; i++)	2450	for (i = 0; i < NROFATTACKS; i++)
2179	tmp->resist[i] = 50 - (mt->save[i] * 5);	2451	tmp->resist[i] = 50 - (mt->save[i] * 5);
2180	a = mt->save[0];	2452	a = mt->save[0];
2181	} else {	2453	}
		2454	else
		2455	{
2182	for (i=0; i < NROFATTACKS; i++)	2456	for (i = 0; i < NROFATTACKS; i++)
2183	tmp->resist[i] = 5;	2457	tmp->resist[i] = 5;
2184	a = 10;	2458	a = 10;
2185	}	2459	}
2186	/* Set weapon's immunity */	2460	/* Set weapon's immunity */
2187	tmp->resist[ATNR_CONFUSION] = 100;	2461	tmp->resist[ATNR_CONFUSION] = 100;
2188	tmp->resist[ATNR_POISON] = 100;	2462	tmp->resist[ATNR_POISON] = 100;
2189	tmp->resist[ATNR_SLOW] = 100;	2463	tmp->resist[ATNR_SLOW] = 100;
2190	tmp->resist[ATNR_PARALYZE] = 100;	2464	tmp->resist[ATNR_PARALYZE] = 100;
2191	tmp->resist[ATNR_TURN_UNDEAD] = 100;	2465	tmp->resist[ATNR_TURN_UNDEAD] = 100;
2192	tmp->resist[ATNR_FEAR] = 100;	2466	tmp->resist[ATNR_FEAR] = 100;
2193	tmp->resist[ATNR_DEPLETE] = 100;	2467	tmp->resist[ATNR_DEPLETE] = 100;
2194	tmp->resist[ATNR_DEATH] = 100;	2468	tmp->resist[ATNR_DEATH] = 100;
2195	tmp->resist[ATNR_BLIND] = 100;	2469	tmp->resist[ATNR_BLIND] = 100;
2196		2470
2197	/* Improve weapon's armour value according to best save vs. physical of its material */	2471	/* Improve weapon's armour value according to best save vs. physical of its material */
2198		2472
2199	if (a > 14) a = 14;	2473	if (a > 14)
		2474	a = 14;
2200	tmp->resist[ATNR_PHYSICAL] = 100 - (int)((100.0-(float)tmp->resist[ATNR_PHYSICAL])/(30.0-2.0*a));	2475	tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2201		2476
2202	/* Determine golem's speed */	2477	/* Determine golem's speed */
2203	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust(caster,spell);	2478	tmp->speed = 0.4 + 0.1 * SP_level_range_adjust (caster, spell);
2204		2479
2205	if(tmp->speed > 3.33) tmp->speed = 3.33;	2480	if (tmp->speed > 3.33)
		2481	tmp->speed = 3.33;
2206		2482
2207	if (!spell->race) {	2483	if (!spell->race)
		2484	{
2208	sprintf(buf, "animated %s", weapon->name);	2485	sprintf (buf, "animated %s", &weapon->name);
2209	if(tmp->name) free_string(tmp->name);
2210	tmp->name = add_string(buf);	2486	tmp->name = buf;
2211		2487
2212	tmp->face = weapon->face;	2488	tmp->face = weapon->face;
2213	tmp->animation_id = weapon->animation_id;	2489	tmp->animation_id = weapon->animation_id;
2214	tmp->anim_speed = weapon->anim_speed;	2490	tmp->anim_speed = weapon->anim_speed;
2215	tmp->last_anim = weapon->last_anim;	2491	tmp->last_anim = weapon->last_anim;
2216	tmp->state = weapon->state;	2492	tmp->state = weapon->state;
2217	if(QUERY_FLAG(weapon, FLAG_ANIMATE)) {	2493	if (QUERY_FLAG (weapon, FLAG_ANIMATE))
		2494	{
2218	SET_FLAG(tmp,FLAG_ANIMATE);	2495	SET_FLAG (tmp, FLAG_ANIMATE);
		2496	}
2219	} else {	2497	else
		2498	{
2220	CLEAR_FLAG(tmp,FLAG_ANIMATE);	2499	CLEAR_FLAG (tmp, FLAG_ANIMATE);
2221	}	2500	}
2222	update_ob_speed(tmp);	2501	update_ob_speed (tmp);
2223	}	2502	}
2224		2503
2225	/* make experience increase in proportion to the strength of the summoned creature. */	2504	/* 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));	2505	tmp->stats.exp *= 1 + (MAX (spell->stats.maxgrace, spell->stats.sp) / caster_level (caster, spell));
2227		2506
2228	tmp->speed_left= -1;	2507	tmp->speed_left = -1;
2229	tmp->x=x;	2508	tmp->x = x;
2230	tmp->y=y;	2509	tmp->y = y;
2231	tmp->direction=dir;	2510	tmp->direction = dir;
2232	insert_ob_in_map(tmp,m,op,0);	2511	insert_ob_in_map (tmp, m, op, 0);
2233	return 1;	2512	return 1;
2234	}	2513	}
2235		2514
2236	/* cast_daylight() - changes the map darkness level *lower* */	2515	/* cast_daylight() - changes the map darkness level *lower* */
2237		2516
2238	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.	2517	/* cast_change_map_lightlevel: Was cast_daylight/nightfall.
2239	* This changes the light level for the entire map.	2518	* This changes the light level for the entire map.
2240	*/	2519	*/
2241		2520
		2521	int
2242	int cast_change_map_lightlevel( object *op, object *caster, object *spell ) {	2522	cast_change_map_lightlevel (object *op, object *caster, object *spell)
		2523	{
2243	int success;	2524	int success;
2244		2525
2245	if(!op->map) return 0; /* shouldnt happen */	2526	if (!op->map)
		2527	return 0; /* shouldnt happen */
2246		2528
2247	success=change_map_light(op->map,spell->stats.dam);	2529	success = change_map_light (op->map, spell->stats.dam);
2248	if(!success) {	2530	if (!success)
		2531	{
2249	if (spell->stats.dam < 0)	2532	if (spell->stats.dam < 0)
2250	new_draw_info(NDI_UNIQUE,0,op,"It can be no brighter here.");	2533	new_draw_info (NDI_UNIQUE, 0, op, "It can be no brighter here.");
2251	else	2534	else
2252	new_draw_info(NDI_UNIQUE,0,op,"It can be no darker here.");	2535	new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2253	}	2536	}
2254	return success;	2537	return success;
2255	}	2538	}
2256		2539
2257		2540
2258		2541
2259		2542
2260		2543
2261	/* create an aura spell object and put it in the player's inventory.	2544	/* 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,	2545	* as usual, op is player, caster is the object casting the spell,
2263	* spell is the spell object itself.	2546	* spell is the spell object itself.
2264	*/	2547	*/
		2548	int
2265	int create_aura(object *op, object *caster, object *spell)	2549	create_aura (object *op, object *caster, object *spell)
2266	{	2550	{
2267	int refresh=0;	2551	int refresh = 0;
2268	object *new_aura;	2552	object *new_aura;
2269		2553
2270	new_aura = present_arch_in_ob(spell->other_arch, op);	2554	new_aura = present_arch_in_ob (spell->other_arch, op);
2271	if (new_aura) refresh=1;	2555	if (new_aura)
		2556	refresh = 1;
		2557	else
2272	else new_aura = arch_to_object(spell->other_arch);	2558	new_aura = arch_to_object (spell->other_arch);
2273		2559
2274	new_aura->duration = spell->duration +	2560	new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2275	10* SP_level_duration_adjust(caster,spell);
2276		2561
2277	new_aura->stats.dam = spell->stats.dam	2562	new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2278	+SP_level_dam_adjust(caster,spell);
2279		2563
2280	set_owner(new_aura,op);	2564	set_owner (new_aura, op);
2281	set_spell_skill(op, caster, spell, new_aura);	2565	set_spell_skill (op, caster, spell, new_aura);
2282	new_aura->attacktype= spell->attacktype;	2566	new_aura->attacktype = spell->attacktype;
2283		2567
2284	new_aura->level = caster_level(caster, spell);	2568	new_aura->level = caster_level (caster, spell);
2285	if (refresh)	2569	if (refresh)
2286	new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect.");	2570	new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2287	else	2571	else
2288	new_draw_info(NDI_UNIQUE, 0, op, "You create an aura of magical force.");	2572	new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2289	insert_ob_in_ob(new_aura, op);	2573	insert_ob_in_ob (new_aura, op);
2290	return 1;	2574	return 1;
2291	}	2575	}
2292		2576
2293		2577
2294	/* move aura function. An aura is a part of someone's inventory,	2578	/* 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	2579	* which he carries with him, but which acts on the map immediately
…		…
2298	* duration: duration counter.	2582	* duration: duration counter.
2299	* attacktype: aura's attacktype	2583	* attacktype: aura's attacktype
2300	* other_arch: archetype to drop where we attack	2584	* other_arch: archetype to drop where we attack
2301	*/	2585	*/
2302		2586
		2587	void
2303	void move_aura(object *aura) {	2588	move_aura (object *aura)
		2589	{
2304	int i, mflags;	2590	int i, mflags;
2305	object *env;	2591	object *env;
2306	mapstruct *m;	2592	mapstruct *m;
2307		2593
2308	/* auras belong in inventories */	2594	/* auras belong in inventories */
2309	env = aura->env;	2595	env = aura->env;
2310		2596
2311	/* no matter what we've gotta remove the aura...	2597	/* no matter what we've gotta remove the aura...
2312	* we'll put it back if its time isn't up.	2598	* we'll put it back if its time isn't up.
2313	*/	2599	*/
2314	remove_ob(aura);	2600	remove_ob (aura);
2315		2601
2316	/* exit if we're out of gas */	2602	/* exit if we're out of gas */
2317	if(aura->duration--< 0) {	2603	if (aura->duration-- < 0)
		2604	{
2318	free_object(aura);	2605	free_object (aura);
2319	return;	2606	return;
2320	}	2607	}
2321		2608
2322	/* auras only exist in inventories */	2609	/* auras only exist in inventories */
2323	if(env == NULL || env->map==NULL) {	2610	if (env == NULL || env->map == NULL)
		2611	{
2324	free_object(aura);	2612	free_object (aura);
2325	return;	2613	return;
2326	}	2614	}
2327	aura->x = env->x;	2615	aura->x = env->x;
2328	aura->y = env->y;	2616	aura->y = env->y;
2329		2617
2330	/* we need to jump out of the inventory for a bit	2618	/* we need to jump out of the inventory for a bit
2331	* in order to hit the map conveniently.	2619	* in order to hit the map conveniently.
2332	*/	2620	*/
2333	insert_ob_in_map(aura,env->map,aura,0);	2621	insert_ob_in_map (aura, env->map, aura, 0);
2334		2622
2335	for(i=1;i<9;i++) {	2623	for (i = 1; i < 9; i++)
		2624	{
2336	sint16 nx, ny;	2625	sint16 nx, ny;
		2626
2337	nx = aura->x + freearr_x[i];	2627	nx = aura->x + freearr_x[i];
2338	ny = aura->y + freearr_y[i];	2628	ny = aura->y + freearr_y[i];
2339	mflags = get_map_flags(env->map, &m, nx, ny, &nx, &ny);	2629	mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2340		2630
2341	/* Consider the movement tyep of the person with the aura as	2631	/* 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	2632	* 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.	2633	* is flying also, if player is walking, it is on the ground, etc.
2344	*/	2634	*/
2345	if (!(mflags & P_OUT_OF_MAP)
2346	&& !(OB_TYPE_MOVE_BLOCK(env, GET_MAP_MOVE_BLOCK(m, nx, ny))))	2635	if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny))))
2347	{	2636	{
2348	hit_map(aura,i,aura->attacktype,0);	2637	hit_map (aura, i, aura->attacktype, 0);
2349		2638
2350	if(aura->other_arch) {	2639	if (aura->other_arch)
		2640	{
2351	object *new_ob;	2641	object *new_ob;
2352		2642
2353	new_ob = arch_to_object(aura->other_arch);	2643	new_ob = arch_to_object (aura->other_arch);
2354	new_ob->x = nx;	2644	new_ob->x = nx;
2355	new_ob->y = ny;	2645	new_ob->y = ny;
2356	insert_ob_in_map(new_ob,m,aura,0);	2646	insert_ob_in_map (new_ob, m, aura, 0);
2357	}	2647	}
2358	}	2648	}
2359	}	2649	}
2360	/* put the aura back in the player's inventory */	2650	/* put the aura back in the player's inventory */
2361	remove_ob(aura);	2651	remove_ob (aura);
2362	insert_ob_in_ob(aura, env);	2652	insert_ob_in_ob (aura, env);
2363	}	2653	}
2364		2654
2365	/* moves the peacemaker spell.	2655	/* moves the peacemaker spell.
2366	* op is the piece object.	2656	* op is the piece object.
2367	*/	2657	*/
2368		2658
		2659	void
2369	void move_peacemaker(object *op) {	2660	move_peacemaker (object *op)
		2661	{
2370	object *tmp;	2662	object *tmp;
2371		2663
2372	for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) {	2664	for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
		2665	{
2373	int atk_lev, def_lev;	2666	int atk_lev, def_lev;
2374	object *victim=tmp;	2667	object *victim = tmp;
2375		2668
2376	if (tmp->head) victim=tmp->head;	2669	if (tmp->head)
		2670	victim = tmp->head;
2377	if (!QUERY_FLAG(victim,FLAG_MONSTER)) continue;	2671	if (!QUERY_FLAG (victim, FLAG_MONSTER))
		2672	continue;
2378	if (QUERY_FLAG(victim,FLAG_UNAGGRESSIVE)) continue;	2673	if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
		2674	continue;
2379	if (victim->stats.exp == 0) continue;	2675	if (victim->stats.exp == 0)
		2676	continue;
2380		2677
2381	def_lev = MAX(1,victim->level);	2678	def_lev = MAX (1, victim->level);
2382	atk_lev = MAX(1,op->level);	2679	atk_lev = MAX (1, op->level);
2383		2680
2384	if (rndm(0, atk_lev-1) > def_lev) {	2681	if (rndm (0, atk_lev - 1) > def_lev)
		2682	{
2385	/* make this sucker peaceful. */	2683	/* make this sucker peaceful. */
2386		2684
2387	change_exp(get_owner(op),victim->stats.exp, op->skill, 0);	2685	change_exp (get_owner (op), victim->stats.exp, op->skill, 0);
2388	victim->stats.exp=0;	2686	victim->stats.exp = 0;
2389	#if 0	2687	#if 0
2390	/* No idea why these were all set to zero - if something	2688	/* No idea why these were all set to zero - if something
2391	* makes this creature agressive, he should still do damage.	2689	* makes this creature agressive, he should still do damage.
2392	*/	2690	*/
2393	victim->stats.dam = 0;	2691	victim->stats.dam = 0;
2394	victim->stats.sp = 0;	2692	victim->stats.sp = 0;
2395	victim->stats.grace = 0;	2693	victim->stats.grace = 0;
2396	victim->stats.Pow = 0;	2694	victim->stats.Pow = 0;
2397	#endif	2695	#endif
2398	victim->attack_movement = RANDO2;	2696	victim->attack_movement = RANDO2;
2399	SET_FLAG(victim,FLAG_UNAGGRESSIVE);	2697	SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2400	SET_FLAG(victim,FLAG_RUN_AWAY);	2698	SET_FLAG (victim, FLAG_RUN_AWAY);
2401	SET_FLAG(victim,FLAG_RANDOM_MOVE);	2699	SET_FLAG (victim, FLAG_RANDOM_MOVE);
2402	CLEAR_FLAG(victim,FLAG_MONSTER);	2700	CLEAR_FLAG (victim, FLAG_MONSTER);
2403	if(victim->name) {	2701	if (victim->name)
		2702	{
2404	new_draw_info_format(NDI_UNIQUE,0,op->owner,"%s no longer feels like fighting.",victim->name);	2703	new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2405	}	2704	}
2406	}	2705	}
2407	}	2706	}
2408	}	2707	}
2409		2708
2410		2709
2411	/* This writes a rune that contains the appropriate message.	2710	/* This writes a rune that contains the appropriate message.
2412	* There really isn't any adjustments we make.	2711	* There really isn't any adjustments we make.
2413	*/	2712	*/
2414		2713
		2714	int
2415	int write_mark(object *op, object *spell, const char *msg) {	2715	write_mark (object *op, object *spell, const char *msg)
		2716	{
2416	char rune[HUGE_BUF];	2717	char rune[HUGE_BUF];
2417	object *tmp;	2718	object *tmp;
2418		2719
2419	if (!msg || msg[0] == 0) {	2720	if (!msg || msg[0] == 0)
		2721	{
2420	new_draw_info(NDI_UNIQUE, 0, op, "Write what?");	2722	new_draw_info (NDI_UNIQUE, 0, op, "Write what?");
2421	return 0;	2723	return 0;
2422	}	2724	}
2423		2725
2424	if (strcasestr_local(msg, "endmsg")) {	2726	if (strcasestr_local (msg, "endmsg"))
		2727	{
2425	new_draw_info(NDI_UNIQUE, 0, op, "Trying to cheat are we?");	2728	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);	2729	LOG (llevInfo, "write_rune: player %s tried to write bogus rune %s\n", &op->name, msg);
2427	return 0;	2730	return 0;
2428	}	2731	}
2429	if (!spell->other_arch) return 0;	2732	if (!spell->other_arch)
		2733	return 0;
2430	tmp = arch_to_object(spell->other_arch);	2734	tmp = arch_to_object (spell->other_arch);
2431	strncpy(rune, msg, HUGE_BUF-2);	2735
2432	rune[HUGE_BUF-2] = 0;	2736	snprintf (rune, sizeof (rune), "%s\n", msg);
2433	strcat(rune, "\n");	2737
2434	tmp->race = add_string (op->name); /*Save the owner of the rune*/	2738	tmp->race = op->name; /*Save the owner of the rune */
2435	tmp->msg = add_string(rune);	2739	tmp->msg = rune;
2436	tmp->x = op->x;	2740	tmp->x = op->x;
2437	tmp->y = op->y;	2741	tmp->y = op->y;
2438	insert_ob_in_map(tmp, op->map, op, INS_BELOW_ORIGINATOR);	2742	insert_ob_in_map (tmp, op->map, op, INS_BELOW_ORIGINATOR);
2439	return 1;	2743	return 1;
2440	}	2744	}

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