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Comparing deliantra/server/server/apply.C (file contents):
Revision 1.9 by root, Fri Aug 25 17:11:53 2006 UTC vs.
Revision 1.161 by elmex, Thu Jul 3 09:16:41 2008 UTC

1	/*	1	/*
2	* static char *rcsid_apply_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: apply.C,v 1.9 2006/08/25 17:11:53 root Exp $";	3	*
4	*/	4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	/*
6	CrossFire, A Multiplayer game for X-windows
7
8	Copyright (C) 2001 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
9	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
10		7	*
11	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
12	it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
13	the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
14	(at your option) any later version.	11	* (at your option) any later version.
15		12	*
16	This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
17	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
18	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19	GNU General Public License for more details.	16	* GNU General Public License for more details.
20		17	*
21	You should have received a copy of the GNU General Public License	18	* You should have received a copy of the GNU General Public License
22	along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
23	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	*
24		21	* The authors can be reached via e-mail to <support@deliantra.net>
25	The authors can be reached via e-mail to crossfire-devel@real-time.com
26	*/	22	*/
		23
		24	#include <cmath>
27		25
28	#include <global.h>	26	#include <global.h>
29	#include <living.h>	27	#include <living.h>
30	#include <spells.h>	28	#include <spells.h>
31	#include <skills.h>	29	#include <skills.h>
32	#include <tod.h>	30	#include <tod.h>
33		31
34	#ifndef __CEXTRACT__
35	#include <sproto.h>	32	#include <sproto.h>
36	#endif
37		33
38	/* Want this regardless of rplay. */	34	/* Want this regardless of rplay. */
39	#include <sounds.h>	35	#include <sounds.h>
40		36
41	/* need math lib for double-precision and pow() in dragon_eat_flesh() */
42	#include <math.h>
43
44	/* Can transport hold object op?
45	* This is a pretty trivial function,
46	* but in the future, possible transport may have more restrictions
47	* or weight reduction like containers
48	*/
49	int transport_can_hold(const object *transport, const object *op, int nrof)
50	{
51	if ((op->weight *nrof + transport->carrying) > transport->weight_limit)
52	return 0;
53	else
54	return 1;
55	}
56
57
58	/*
59	* Player is trying to use a transport. This returns same values as
60	* manual_apply() does. This function basically checks to see if
61	* the player can use the transport, and if so, sets up the appropriate
62	* pointers.
63	*/
64	int apply_transport(object *pl, object *transport, int aflag) {
65
66	/* Only players can use transports right now */
67	if (pl->type != PLAYER) return 0;
68
69	// due to brokenness of transports disable them until a working alternative
70	// has been found... :(
71	// - elmex
72	new_draw_info (NDI_UNIQUE, 0, pl, "This transport is out of order!");
73	return 1;
74
75	/* If player is currently on a transport but not this transport, they need
76	* to exit first. Perhaps transport to transport transfers should be
77	* allowed.
78	*/
79	if (pl->contr->transport && pl->contr->transport != transport) {
80	new_draw_info_format(NDI_UNIQUE, 0, pl,
81	"You must exit %s before you can board %s.",
82	query_name(pl->contr->transport),
83	query_name(transport));
84	return 1;
85	}
86
87	/* player is currently on a transport. This must mean he
88	* wants to exit.
89	*/
90	if (pl->contr->transport) {
91	object *old_transport = pl->contr->transport, *inv;
92
93	/* Should we print a message if the player only wants to
94	* apply?
95	*/
96	if (aflag & AP_APPLY) return 1;
97	new_draw_info_format(NDI_UNIQUE, 0, pl,
98	"You disembark from %s.",
99	query_name(old_transport));
100	remove_ob(pl);
101	pl->map = old_transport->map;
102	pl->x = old_transport->x;
103	pl->y = old_transport->y;
104	if (pl->contr == old_transport->contr)
105	old_transport->contr = NULL;
106
107	pl->contr->transport = NULL;
108	insert_ob_in_map(pl, pl->map, pl, 0);
109	sum_weight(old_transport);
110
111	/* Possible for more than one player to be using a transport.
112	* if that is the case, we don't want to reset the face, as the
113	* transport is still occupied.
114	*/
115	for (inv=old_transport->inv; inv; inv=inv->below)
116	if (inv->type == PLAYER) break;
117	if (!inv) {
118	old_transport->face = old_transport->arch->clone.face;
119	old_transport->animation_id = old_transport->arch->clone.animation_id;
120	}
121	return 1;
122	}
123	else {
124	/* player is trying to board a transport */
125	int pc=0, p_limit;
126	object *inv;
127	const char *kv;
128
129	if (aflag & AP_UNAPPLY) return 1;
130
131	/* Can this transport hold the weight of this player? */
132	if (!transport_can_hold(transport, pl, 1)) {
133	new_draw_info_format(NDI_UNIQUE, 0, pl,
134	"The %s is unable to hold your weight!",
135	query_name(transport));
136	return 1;
137	}
138
139	/* Does this transport have space for more players? */
140	for (inv=transport->inv; inv; inv=inv->below) {
141	if (inv->type == PLAYER) pc++;
142	}
143	kv = get_ob_key_value(transport, "passenger_limit");
144	if (!kv) p_limit=1;
145	else p_limit = atoi(kv);
146	if (pc >= p_limit) {
147	new_draw_info_format(NDI_UNIQUE, 0, pl,
148	"The %s does not have space for any more people",
149	query_name(transport));
150	return 1;
151	}
152
153	/* Everything checks out OK - player can get on the transport */
154	pl->contr->transport = transport;
155	if (!transport->contr) transport->contr = pl->contr;
156	remove_ob(pl);
157	insert_ob_in_ob(pl, transport);
158	sum_weight(transport);
159	pl->map = transport->map;
160	pl->x = transport->x;
161	pl->y = transport->y;
162
163	/* Might need to update face, animation info */
164	if (!pc) {
165	const char *str;
166
167	str = get_ob_key_value(transport, "face_full");
168	if (str)
169	transport->face = &new_faces[FindFace(str,
170	transport->face->number)];
171	str = get_ob_key_value(transport, "anim_full");
172	if (str)
173	transport->animation_id = find_animation(str);
174	}
175
176	/* Does speed of this object change based on weight? */
177	kv = get_ob_key_value(transport, "weight_speed_ratio");
178	if (kv) {
179	int wsr = atoi(kv);
180	float base_speed;
181
182	kv = get_ob_key_value(transport, "base_speed");
183	if (kv) base_speed = atof(kv);
184	else base_speed = transport->arch->clone.speed;
185
186	transport->speed = base_speed - (base_speed * transport->carrying *
187	wsr) / (transport->weight_limit * 100);
188
189	/* Put some limits on min/max speeds */
190	if (transport->speed < 0.10) transport->speed = 0.10;
191	if (transport->speed > 1.0) transport->speed = 1.0;
192	}
193	} /* else if player is boarding the transport */
194
195	return 1;
196	}
197
198
199
200	/**	37	/**
201	* Check if op should abort moving victim because of it's race or slaying.	38	* Check if op should abort moving victim because of it's race or slaying.
202	* Returns 1 if it should abort, returns 0 if it should continue.	39	* Returns 1 if it should abort, returns 0 if it should continue.
203	*/	40	*/
		41	int
204	int should_director_abort(object *op, object *victim)	42	should_director_abort (object *op, object *victim)
205	{	43	{
206	int arch_flag, name_flag, race_flag;	44	int arch_flag, name_flag, race_flag;
		45
207	/* Get flags to determine what of arch, name, and race should be checked.	46	/* Get flags to determine what of arch, name, and race should be checked.
208	* This is stored in subtype, and is a bitmask, the LSB is the arch flag,	47	* This is stored in subtype, and is a bitmask, the LSB is the arch flag,
209	* the next is the name flag, and the last is the race flag. Also note,	48	* the next is the name flag, and the last is the race flag. Also note,
210	* if subtype is set to zero, that also goes to defaults of all affecting	49	* if subtype is set to zero, that also goes to defaults of all affecting
211	* it. Examples:	50	* it. Examples:
212	* subtype 1: only arch	51	* subtype 1: only arch
213	* subtype 3: arch or name	52	* subtype 3: arch or name
214	* subtype 5: arch or race	53	* subtype 5: arch or race
215	* subtype 7: all three	54	* subtype 7: all three
216	*/	55	*/
217	if (op->subtype)	56	if (op->subtype)
218	{	57	{
219	arch_flag = (op->subtype & 1);	58	arch_flag = (op->subtype & 1);
220	name_flag = (op->subtype & 2);	59	name_flag = (op->subtype & 2);
221	race_flag = (op->subtype & 4);	60	race_flag = (op->subtype & 4);
222	} else {	61	}
		62	else
		63	{
223	arch_flag = 1;	64	arch_flag = 1;
224	name_flag = 1;	65	name_flag = 1;
225	race_flag = 1;	66	race_flag = 1;
226	}	67	}
		68
227	/* If the director has race set, only affect objects with a arch,	69	/* If the director has race set, only affect objects with a arch,
228	* name or race that matches.	70	* name or race that matches.
229	*/	71	*/
230	if ( (op->race) &&	72	if ((op->race) &&
231	((!(victim->arch && arch_flag && victim->arch->name) || strcmp(op->race, victim->arch->name))) &&	73	((!(victim->arch && arch_flag && victim->arch->archname) || op->race != victim->arch->archname)) &&
232	((!(victim->name && name_flag) || strcmp(op->race, victim->name))) &&	74	((!(victim->name && name_flag) || op->race != victim->name)) &&
233	((!(victim->race && race_flag) || strcmp(op->race, victim->race))) ) {	75	((!(victim->race && race_flag) || op->race != victim->race)))
234	return 1;	76	return 1;
235	}	77
236	/* If the director has slaying set, only affect objects where none	78	/* If the director has slaying set, only affect objects where none
237	* of arch, name, or race match.	79	* of arch, name, or race match.
238	*/	80	*/
239	if ( (op->slaying) && (
240	((victim->arch && arch_flag && victim->arch->name && !strcmp(op->slaying, victim->arch->name))) ||	81	if ((op->slaying) && (((victim->arch && arch_flag && victim->arch->archname && op->slaying == victim->arch->archname))) ||
241	((victim->name && name_flag && !strcmp(op->slaying, victim->name))) ||	82	((victim->name && name_flag && op->slaying == victim->name)) ||
242	((victim->race && race_flag && !strcmp(op->slaying, victim->race)))) ) {	83	((victim->race && race_flag && op->slaying == victim->race)))
243	return 1;	84	return 1;
244	}	85
245	return 0;	86	return 0;
246	}	87	}
247		88
248	/**	89	/**
249	* This handles a player dropping money on an altar to identify stuff.	90	* This handles a player dropping money on an altar to identify stuff.
250	* It'll identify marked item, if none all items up to dropped money.	91	* It'll identify marked item, if none all items up to dropped money.
251	* Return value: 1 if money was destroyed, 0 if not.	92	* Return value: 1 if money was destroyed, 0 if not.
252	*/	93	*/
		94	static int
253	static int apply_id_altar (object *money, object *altar, object *pl)	95	apply_id_altar (object *money, object *altar, object *pl)
254	{	96	{
255	object *id, *marked;	97	dynbuf_text buf;
256	int success=0;
257		98
258	if (pl == NULL || pl->type != PLAYER)	99	if (!pl || pl->type != PLAYER)
259	return 0;	100	return 0;
260		101
261	/* Check for MONEY type is a special hack - it prevents 'nothing needs	102	/* Check for MONEY type is a special hack - it prevents 'nothing needs
262	* identifying' from being printed out more than it needs to be.	103	* identifying' from being printed out more than it needs to be.
263	*/	104	*/
264	if ( ! check_altar_sacrifice (altar, money) || money->type != MONEY)	105	if (!check_altar_sacrifice (altar, money) || money->type != MONEY)
265	return 0;	106	return 0;
266		107
267	marked = find_marked_object (pl);
268	/* if the player has a marked item, identify that if it needs to be	108	/* if the player has a marked item, identify that if it needs to be
269	* identified. IF it doesn't, then go through the player inventory.	109	* identified. If it doesn't, then go through the player inventory.
270	*/	110	*/
271	if (marked && ! QUERY_FLAG (marked, FLAG_IDENTIFIED)	111	if (object *marked = find_marked_object (pl))
272	&& need_identify (marked))	112	if (!QUERY_FLAG (marked, FLAG_IDENTIFIED) && need_identify (marked))
273	{	113	{
274	if (operate_altar (altar, &money)) {	114	if (operate_altar (altar, &money))
		115	{
275	identify (marked);	116	identify (marked);
276	new_draw_info_format(NDI_UNIQUE, 0, pl,	117
277	"You have %s.", long_desc(marked, pl));	118	buf.printf ("You have %s.\n\n", long_desc (marked, pl));
278	if (marked->msg) {	119	if (marked->msg)
279	new_draw_info(NDI_UNIQUE, 0,pl, "The item has a story:");	120	buf << "The item has a story:\n\n" << marked->msg << "\n\n";
280	new_draw_info(NDI_UNIQUE, 0,pl, marked->msg);	121
281	}	122	return !money;
282	return money == NULL;	123	}
283	}
284	}	124	}
285		125
286	for (id=pl->inv; id; id=id->below) {	126	for (object *id = pl->inv; id; id = id->below)
		127	{
287	if (!QUERY_FLAG(id, FLAG_IDENTIFIED) && !id->invisible &&	128	if (!QUERY_FLAG (id, FLAG_IDENTIFIED) && !id->invisible && need_identify (id))
288	need_identify(id)) {	129	{
289	if (operate_altar(altar,&money)) {	130	if (operate_altar (altar, &money))
290	identify(id);	131	{
291	new_draw_info_format(NDI_UNIQUE, 0, pl,	132	identify (id);
292	"You have %s.", long_desc(id, pl));	133
		134	buf.printf ("You have %s.\n\n", long_desc (id, pl));
293	if (id->msg) {	135	if (id->msg)
294	new_draw_info(NDI_UNIQUE, 0,pl, "The item has a story:");	136	buf << "The item has a story:\n\n" << id->msg << "\n\n";
295	new_draw_info(NDI_UNIQUE, 0,pl, id->msg);	137
296	}
297	success=1;
298	/* If no more money, might as well quit now */	138	/* If no more money, might as well quit now */
299	if (money == NULL || ! check_altar_sacrifice (altar,money))	139	if (!money || !check_altar_sacrifice (altar, money))
300	break;	140	break;
301	}	141	}
302	else {	142	else
		143	{
303	LOG(llevError,"check_id_altar: Couldn't do sacrifice when we should have been able to\n");	144	LOG (llevError, "check_id_altar: Couldn't do sacrifice when we should have been able to\n");
304	break;	145	break;
305	}	146	}
306	}	147	}
307	}	148	}
308	if (!success) new_draw_info(NDI_UNIQUE, 0,pl,"You have nothing that needs identifying");	149
309	return money == NULL;	150	if (buf.empty ())
		151	pl->failmsg ("You have nothing that needs identifying");
		152	else
		153	pl->contr->infobox (MSG_CHANNEL ("identify"), buf);
		154
		155	return !money;
310	}	156	}
311		157
312	/**	158	/**
313	* This checks whether the object has a "on_use_yield" field, and if so generated and drops	159	* This checks whether the object has a "on_use_yield" field, and if so generated and drops
314	* matching item.	160	* matching item.
315	**/	161	**/
		162	void
316	static void handle_apply_yield(object* tmp)	163	handle_apply_yield (object *tmp)
317	{	164	{
318	const char* yield;	165	if (shstr yield = tmp->kv (shstr_on_use_yield))
319		166	archetype::get (yield)->insert_at (tmp, tmp, INS_BELOW_ORIGINATOR);
320	yield = get_ob_key_value(tmp,"on_use_yield");
321	if (yield != NULL)
322	{
323	object* drop = get_archetype(yield);
324	if (tmp->env)
325	{
326	drop = insert_ob_in_ob(drop,tmp->env);
327	if (tmp->env->type == PLAYER)
328	esrv_send_item(tmp->env,drop);
329	}
330	else
331	{
332	drop->x = tmp->x;
333	drop->y = tmp->y;
334	insert_ob_in_map(drop,tmp->map,tmp,INS_BELOW_ORIGINATOR);
335	}
336	}
337	}	167	}
338		168
339	/**	169	/**
340	* Handles applying a potion.	170	* Handles applying a potion.
341	*/	171	*/
		172	int
342	int apply_potion (object * op, object * tmp)	173	apply_potion (object *op, object *tmp)
343	{	174	{
344	int got_one = 0, i;	175	int got_one = 0, i;
345	object *force = 0, *floor = 0;	176	object *force = 0, *floor = 0;
346		177
347	floor = get_map_ob (op->map, op->x, op->y);	178	floor = GET_MAP_OB (op->map, op->x, op->y);
348		179
349	if (get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE)	180	if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE)
350	{	181	{
351	if (op->type == PLAYER)
352	new_draw_info (NDI_UNIQUE, 0, op,
353	"Gods prevent you from using this here, it's sacred ground!"	182	op->failmsg ("Gods prevent you from using this here, it's sacred ground!");
354	);	183
355	CLEAR_FLAG (tmp, FLAG_APPLIED);	184	CLEAR_FLAG (tmp, FLAG_APPLIED);
356	return 0;	185	return 0;
357	}	186	}
358		187
359	if (op->type == PLAYER)	188	if (op->type == PLAYER)
360	{
361	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED))	189	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED))
362	identify (tmp);	190	identify (tmp);
363	}
364		191
365	handle_apply_yield (tmp);	192	handle_apply_yield (tmp);
366		193
367	/* Potion of restoration - only for players */	194	/* Potion of restoration - only for players */
368	if (op->type == PLAYER && (tmp->attacktype & AT_DEPLETE))	195	if (op->type == PLAYER && (tmp->attacktype & AT_DEPLETE))
…		…
370	object *depl;	197	object *depl;
371	archetype *at;	198	archetype *at;
372		199
373	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))	200	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
374	{	201	{
375	drain_stat (op);	202	op->drain_stat ();
376	fix_player (op);	203	op->update_stats ();
377	decrease_ob (tmp);	204	tmp->decrease ();
378	return 1;	205	return 1;
379	}	206	}
		207
380	if ((at = find_archetype (ARCH_DEPLETION)) == NULL)	208	if (!(at = archetype::find (ARCH_DEPLETION)))
381	{	209	{
382	LOG (llevError, "Could not find archetype depletion\n");	210	LOG (llevError, "Could not find archetype depletion\n");
383	return 0;	211	return 0;
384	}	212	}
		213
385	depl = present_arch_in_ob (at, op);	214	depl = present_arch_in_ob (at, op);
		215
386	if (depl != NULL)	216	if (depl)
387	{	217	{
388	for (i = 0; i < NUM_STATS; i++)	218	for (i = 0; i < NUM_STATS; i++)
389	if (get_attr_value (&depl->stats, i))	219	if (depl->stats.stat (i))
390	{	220	op->statusmsg (restore_msg[i]);
391	new_draw_info (NDI_UNIQUE, 0, op, restore_msg[i]);	221
392	}	222	depl->destroy ();
393	remove_ob (depl);	223	op->update_stats ();
394	free_object (depl);
395	fix_player (op);
396	}	224	}
397	else	225	else
398	new_draw_info (NDI_UNIQUE, 0, op, "You potion had no effect.");	226	op->statusmsg ("Your potion had no effect.");
399		227
400	decrease_ob (tmp);	228	tmp->decrease ();
401	return 1;	229	return 1;
402	}	230	}
403		231
404	/* improvement potion - only for players */	232	/* improvement potion - only for players */
405	if (op->type == PLAYER && tmp->attacktype & AT_GODPOWER)	233	if (op->type == PLAYER && (tmp->attacktype & AT_GODPOWER))
406	{	234	{
407
408	for (i = 1; i < MIN (11, op->level); i++)	235	for (i = 1; i < MIN (11, op->level); i++)
409	{	236	{
410	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))	237	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
411	{	238	{
412	if (op->contr->levhp[i] != 1)	239	if (op->contr->levhp[i] != 1)
413	{	240	{
414	op->contr->levhp[i] = 1;	241	op->contr->levhp[i] = 1;
415	break;	242	break;
416	}	243	}
		244
417	if (op->contr->levsp[i] != 1)	245	if (op->contr->levsp[i] != 1)
418	{	246	{
419	op->contr->levsp[i] = 1;	247	op->contr->levsp[i] = 1;
420	break;	248	break;
421	}	249	}
		250
422	if (op->contr->levgrace[i] != 1)	251	if (op->contr->levgrace[i] != 1)
423	{	252	{
424	op->contr->levgrace[i] = 1;	253	op->contr->levgrace[i] = 1;
425	break;	254	break;
426	}	255	}
…		…
430	if (op->contr->levhp[i] < 9)	259	if (op->contr->levhp[i] < 9)
431	{	260	{
432	op->contr->levhp[i] = 9;	261	op->contr->levhp[i] = 9;
433	break;	262	break;
434	}	263	}
		264
435	if (op->contr->levsp[i] < 6)	265	if (op->contr->levsp[i] < 6)
436	{	266	{
437	op->contr->levsp[i] = 6;	267	op->contr->levsp[i] = 6;
438	break;	268	break;
439	}	269	}
		270
440	if (op->contr->levgrace[i] < 3)	271	if (op->contr->levgrace[i] < 3)
441	{	272	{
442	op->contr->levgrace[i] = 3;	273	op->contr->levgrace[i] = 3;
443	break;	274	break;
444	}	275	}
445	}	276	}
446	}	277	}
		278
447	/* Just makes checking easier */	279	/* Just makes checking easier */
448	if (i < MIN (11, op->level))	280	if (i < MIN (11, op->level))
449	got_one = 1;	281	got_one = 1;
		282
450	if (!QUERY_FLAG (tmp, FLAG_CURSED) && !QUERY_FLAG (tmp, FLAG_DAMNED))	283	if (!QUERY_FLAG (tmp, FLAG_CURSED) && !QUERY_FLAG (tmp, FLAG_DAMNED))
451	{	284	{
452	if (got_one)	285	if (got_one)
453	{	286	{
454	fix_player (op);	287	op->update_stats ();
455	new_draw_info (NDI_UNIQUE, 0, op,
456	"The Gods smile upon you and remake you");	288	op->statusmsg ("The Gods smile upon you and remake you "
457	new_draw_info (NDI_UNIQUE, 0, op,
458	"a little more in their image.");	289	"a little more in their image. "
459	new_draw_info (NDI_UNIQUE, 0, op,
460	"You feel a little more perfect.");	290	"You feel a little more perfect.", NDI_GREEN);
461	}	291	}
462	else	292	else
463	new_draw_info (NDI_UNIQUE, 0, op,
464	"The potion had no effect - you are already perfect");	293	op->statusmsg ("The potion had no effect - you are already perfect.");
465	}	294	}
466	else	295	else
467	{ /* cursed potion */	296	{ /* cursed potion */
468	if (got_one)	297	if (got_one)
469	{	298	{
470	fix_player (op);	299	op->update_stats ();
471	new_draw_info (NDI_UNIQUE, 0, op,
472	"The Gods are angry and punish you.");	300	op->failmsg ("The Gods are angry and punish you.");
473	}	301	}
474	else	302	else
475	new_draw_info (NDI_UNIQUE, 0, op,	303	op->statusmsg ("You are fortunate that you are so pathetic.", NDI_DK_ORANGE);
476	"You are fortunate that you are so pathetic.");
477	}	304	}
		305
478	decrease_ob (tmp);	306	tmp->decrease ();
479	return 1;	307	return 1;
480	}	308	}
481		309
482		310
483	/* A potion that casts a spell. Healing, restore spellpoint (power potion)	311	/* A potion that casts a spell. Healing, restore spellpoint (power potion)
…		…
489	{	317	{
490	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))	318	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
491	{	319	{
492	object *fball;	320	object *fball;
493		321
494	new_draw_info (NDI_UNIQUE, 0, op, "Yech! Your lungs are on fire!");	322	op->failmsg ("Yech! Your lungs are on fire!");
		323
495	/* Explodes a fireball centered at player */	324	/* Explodes a fireball centered at player */
496	fball = get_archetype (EXPLODING_FIREBALL);	325	fball = get_archetype (EXPLODING_FIREBALL);
497	fball->dam_modifier =
498	random_roll (1, op->level, op, PREFER_LOW) / 5 + 1;	326	fball->dam_modifier = random_roll (1, op->level, op, PREFER_LOW) / 5 + 1;
499	fball->stats.maxhp =
500	random_roll (1, op->level, op, PREFER_LOW) / 10 + 2;	327	fball->stats.maxhp = random_roll (1, op->level, op, PREFER_LOW) / 10 + 2;
501	fball->x = op->x;	328	fball->x = op->x;
502	fball->y = op->y;	329	fball->y = op->y;
503	insert_ob_in_map (fball, op->map, NULL, 0);	330	insert_ob_in_map (fball, op->map, NULL, 0);
504	}	331	}
505	else	332	else
506	cast_spell (op, tmp, op->facing, tmp->inv, NULL);	333	cast_spell (op, tmp, op->facing, tmp->inv, NULL);
507		334
508	decrease_ob (tmp);	335	tmp->decrease ();
		336
509	/* if youre dead, no point in doing this... */	337	/* if youre dead, no point in doing this... */
510	if (!QUERY_FLAG (op, FLAG_REMOVED))	338	if (!QUERY_FLAG (op, FLAG_REMOVED))
511	fix_player (op);	339	op->update_stats ();
		340
512	return 1;	341	return 1;
513	}	342	}
514		343
515	/* Deal with protection potions */	344	/* Deal with protection potions */
516	force = NULL;	345	force = NULL;
…		…
518	{	347	{
519	if (tmp->resist[i])	348	if (tmp->resist[i])
520	{	349	{
521	if (!force)	350	if (!force)
522	force = get_archetype (FORCE_NAME);	351	force = get_archetype (FORCE_NAME);
		352
523	memcpy (force->resist, tmp->resist, sizeof (tmp->resist));	353	memcpy (force->resist, tmp->resist, sizeof (tmp->resist));
524	force->type = POTION_EFFECT;	354	force->type = POTION_EFFECT;
525	break; /* Only need to find one protection since we copy entire batch */	355	break; /* Only need to find one protection since we copy entire batch */
526	}	356	}
527	}	357	}
		358
528	/* This is a protection potion */	359	/* This is a protection potion */
529	if (force)	360	if (force)
530	{	361	{
531	/* cursed items last longer */	362	/* cursed items last longer */
532	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))	363	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
…		…
534	force->stats.food *= 10;	365	force->stats.food *= 10;
535	for (i = 0; i < NROFATTACKS; i++)	366	for (i = 0; i < NROFATTACKS; i++)
536	if (force->resist[i] > 0)	367	if (force->resist[i] > 0)
537	force->resist[i] = -force->resist[i]; /* prot => vuln */	368	force->resist[i] = -force->resist[i]; /* prot => vuln */
538	}	369	}
		370
539	force->speed_left = -1;	371	force->speed_left = -1;
540	force = insert_ob_in_ob (force, op);	372	force = insert_ob_in_ob (force, op);
541	CLEAR_FLAG (tmp, FLAG_APPLIED);	373	CLEAR_FLAG (tmp, FLAG_APPLIED);
542	SET_FLAG (force, FLAG_APPLIED);	374	SET_FLAG (force, FLAG_APPLIED);
543	change_abil (op, force);	375	change_abil (op, force);
544	decrease_ob (tmp);	376	tmp->decrease ();
545	return 1;	377	return 1;
546	}	378	}
547		379
548	/* Only thing left are the stat potions */	380	/* Only thing left are the stat potions */
549	if (op->type == PLAYER)	381	if (op->type == PLAYER)
550	{ /* only for players */	382	{ /* only for players */
551	if ((QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))	383	if ((QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) && tmp->value != 0)
552	&& tmp->value != 0)
553	CLEAR_FLAG (tmp, FLAG_APPLIED);	384	CLEAR_FLAG (tmp, FLAG_APPLIED);
554	else	385	else
555	SET_FLAG (tmp, FLAG_APPLIED);	386	SET_FLAG (tmp, FLAG_APPLIED);
		387
556	if (!change_abil (op, tmp))	388	if (!change_abil (op, tmp))
557	new_draw_info (NDI_UNIQUE, 0, op, "Nothing happened.");	389	op->statusmsg ("Nothing happened.");
558	}	390	}
559		391
560	/* CLEAR_FLAG is so that if the character has other potions	392	/* CLEAR_FLAG is so that if the character has other potions
561	* that were grouped with the one consumed, his	393	* that were grouped with the one consumed, his
562	* stat will not be raised by them. fix_player just clears	394	* stat will not be raised by them. fix_player just clears
563	* up all the stats.	395	* up all the stats.
564	*/	396	*/
565	CLEAR_FLAG (tmp, FLAG_APPLIED);	397	CLEAR_FLAG (tmp, FLAG_APPLIED);
566	fix_player (op);	398	op->update_stats ();
567	decrease_ob (tmp);	399	tmp->decrease ();
568	return 1;	400	return 1;
569	}	401	}
570		402
571	/****************************************************************************	403	/****************************************************************************
572	* Weapon improvement code follows	404	* Weapon improvement code follows
573	****************************************************************************/	405	****************************************************************************/
574		406
575	/**	407	/**
576	* This returns the sum of nrof of item (arch name).	408	* This returns the sum of nrof of item (arch name).
577	*/	409	*/
		410	static int
578	static int check_item(object *op, const char *item)	411	check_item (object *op, const char *item)
579	{	412	{
580	int count=0;	413	int count = 0;
581		414
		415	if (!item)
		416	return 0;
582		417
583	if (item==NULL) return 0;	418	for (op = op->below; op; op = op->below)
584	op=op->below;	419	{
585	while(op!=NULL) {
586	if (strcmp(op->arch->name,item)==0){	420	if (strcmp (op->arch->archname, item) == 0)
		421	{
587	if (!QUERY_FLAG (op, FLAG_CURSED) && !QUERY_FLAG (op, FLAG_DAMNED)	422	if (!QUERY_FLAG (op, FLAG_CURSED) && !QUERY_FLAG (op, FLAG_DAMNED)
588	/* Loophole bug? -FD- */ && !QUERY_FLAG (op, FLAG_UNPAID) )	423	/* Loophole bug? -FD- */ && !QUERY_FLAG (op, FLAG_UNPAID))
589	{	424	{
590	if (op->nrof == 0)/* this is necessary for artifact sacrifices --FD-- */	425	if (op->nrof == 0) /* this is necessary for artifact sacrifices --FD-- */
591	count++;	426	count++;
592	else	427	else
593	count += op->nrof;	428	count += op->nrof;
		429	}
		430	}
594	}	431	}
595	}	432
596	op=op->below;
597	}
598	return count;	433	return count;
599	}	434	}
600		435
601	/**	436	/**
602	* This removes 'nrof' of what item->slaying says to remove.	437	* This removes 'nrof' of what item->slaying says to remove.
603	* op is typically the player, which is only	438	* op is typically the player, which is only
604	* really used to determine what space to look at.	439	* really used to determine what space to look at.
605	* Modified to only eat 'nrof' of objects.	440	* Modified to only eat 'nrof' of objects.
606	*/	441	*/
		442	static void
607	static void eat_item(object *op,const char *item, uint32 nrof)	443	eat_item (object *op, const char *item, uint32 nrof)
608	{	444	{
609	object *prev;	445	object *prev;
610		446
		447	prev = op;
		448	op = op->below;
		449
		450	while (op)
		451	{
		452	if (strcmp (op->arch->archname, item) == 0)
		453	{
		454	if (op->nrof >= nrof)
		455	{
		456	op->decrease (nrof);
		457	return;
		458	}
		459	else
		460	{
		461	op->decrease (nrof);
		462	nrof -= op->nrof;
		463	}
		464
		465	op = prev;
		466	}
		467
611	prev = op;	468	prev = op;
612	op=op->below;	469	op = op->below;
613
614	while(op!=NULL) {
615	if (strcmp(op->arch->name,item)==0) {
616	if (op->nrof >= nrof) {
617	decrease_ob_nr(op,nrof);
618	return;
619	} else {
620	decrease_ob_nr(op,op->nrof);
621	nrof -= op->nrof;
622	}
623	op=prev;
624	}
625	prev = op;
626	op=op->below;
627	}	470	}
628	}	471	}
629		472
630	/**	473	/**
631	* This checks to see of the player (who) is sufficient level to use a weapon	474	* This checks to see of the player (who) is sufficient level to use a weapon
632	* with improvs improvements (typically last_eat). We take an int here	475	* with improvs improvements (typically last_eat). We take an int here
633	* instead of the object so that the improvement code can pass along the	476	* instead of the object so that the improvement code can pass along the
634	* increased value to see if the object is usuable.	477	* increased value to see if the object is usuable.
635	* we return 1 (true) if the player can use the weapon.	478	* we return 1 (true) if the player can use the weapon.
636	*/	479	*/
		480	static int
637	static int check_weapon_power(const object *who, int improvs)	481	check_weapon_power (const object *who, int improvs)
638	{	482	{
639	/* Old code is below (commented out). Basically, since weapons are the only	483	/* Old code is below (commented out). Basically, since weapons are the only
640	* object players really have any control to improve, it's a bit harsh to	484	* object players really have any control to improve, it's a bit harsh to
641	* require high level in some combat skill, so we just use overall level.	485	* require high level in some combat skill, so we just use overall level.
642	*/	486	*/
643	#if 1	487	#if 1
644	if (((who->level/5)+5) >= improvs) return 1;	488	if (((who->level / 5) + 5) >= improvs)
		489	return 1;
		490	else
645	else return 0;	491	return 0;
646		492
647	#else	493	#else
648	int level=0;	494	int level = 0;
649		495
650	/* The skill system hands out wc and dam bonuses to fighters	496	/* The skill system hands out wc and dam bonuses to fighters
651	* more generously than the old system (see fix_player). Thus	497	* more generously than the old system (see fix_player). Thus
652	* we need to curtail the power of player enchanted weapons.	498	* we need to curtail the power of player enchanted weapons.
653	* I changed this to 1 improvement per "fighter" level/5 -b.t.	499	* I changed this to 1 improvement per "fighter" level/5 -b.t.
654	* Note: Nothing should break by allowing this ratio to be different or	500	* Note: Nothing should break by allowing this ratio to be different or
655	* using normal level - it is just a matter of play balance.	501	* using normal level - it is just a matter of play balance.
656	*/	502	*/
657	if(who->type==PLAYER) {	503	if (who->type == PLAYER)
		504	{
658	object *wc_obj=NULL;	505	object *wc_obj = NULL;
659		506
660	for(wc_obj=who->inv;wc_obj;wc_obj=wc_obj->below)	507	for (wc_obj = who->inv; wc_obj; wc_obj = wc_obj->below)
661	if (wc_obj->type == SKILL && IS_COMBAT_SKILL(wc_obj->subtype) && wc_obj->level > level)	508	if (wc_obj->type == SKILL && IS_COMBAT_SKILL (wc_obj->subtype) && wc_obj->level > level)
662	level = wc_obj->level;	509	level = wc_obj->level;
663		510
664	if (!level ) {	511	if (!level)
		512	{
665	LOG(llevError,"Error: Player: %s lacks wc experience object\n",who->name);	513	LOG (llevError, "Error: Player: %s lacks wc experience object\n", who->name);
		514	level = who->level;
		515	}
		516	}
		517	else
666	level = who->level;	518	level = who->level;
667	}
668	}
669	else
670	level=who->level;
671		519
672	return (improvs <= ((level/5)+5));	520	return (improvs <= ((level / 5) + 5));
673	#endif	521	#endif
674	}	522	}
675		523
676	/**	524	/**
677	* Returns how many items of type improver->slaying there are under op.	525	* Returns how many items of type improver->slaying there are under op.
678	* Will display a message if none found, and 1 if improver->slaying is NULL.	526	* Will display a message if none found, and 1 if improver->slaying is NULL.
679	*/	527	*/
		528	static int
680	static int check_sacrifice(object *op, const object *improver)	529	check_sacrifice (object *op, const object *improver)
681	{	530	{
682	int count=0;	531	int count = 0;
683		532
684	if (improver->slaying!=NULL) {	533	if (improver->slaying)
		534	{
685	count = check_item(op,improver->slaying);	535	count = check_item (op, improver->slaying);
686	if (count<1) {	536	if (count < 1)
687	char buf[200];	537	{
688	sprintf(buf,"The gods want more %ss",improver->slaying);	538	op->failmsg (format ("The gods want more %ss", &improver->slaying));
689	new_draw_info(NDI_UNIQUE,0,op,buf);
690	return 0;	539	return 0;
691	}	540	}
692	}	541	}
693	else	542	else
694	count=1;	543	count = 1;
695		544
696	return count;	545	return count;
697	}	546	}
698		547
699	/**	548	/**
700	* Actually improves the weapon, and tells user.	549	* Actually improves the weapon, and tells user.
701	*/	550	*/
702	int improve_weapon_stat(object *op,object *improver,object *weapon,	551	static int
703	signed char *stat,int sacrifice_count,const char *statname)	552	improve_weapon_stat (object *op, object *improver, object *weapon, sint8 &stat, int sacrifice_count, const char *statname)
704	{	553	{
705
706	new_draw_info(NDI_UNIQUE,0,op,"Your sacrifice was accepted.");
707	*stat += sacrifice_count;	554	stat += sacrifice_count;
708	weapon->last_eat++;	555	weapon->last_eat++;
709	new_draw_info_format(NDI_UNIQUE,0,op,	556	improver->decrease ();
710	"Weapon's bonus to %s improved by %d",statname,sacrifice_count);
711	decrease_ob(improver);
712		557
713	/* So it updates the players stats and the window */	558	/* So it updates the players stats and the window */
714	fix_player(op);	559	op->update_stats ();
		560
		561	op->statusmsg (format (
		562	"Your sacrifice was accepted.\n"
		563	"Weapon's bonus to %s improved by %d.",
		564	statname, sacrifice_count
		565	));
		566
715	return 1;	567	return 1;
716	}	568	}
717		569
718	/* Types of improvements, hidden in the sp field. */	570	/* Types of improvements, hidden in the sp field. */
719	#define IMPROVE_PREPARE 1	571	#define IMPROVE_PREPARE 1
720	#define IMPROVE_DAMAGE 2	572	#define IMPROVE_DAMAGE 2
721	#define IMPROVE_WEIGHT 3	573	#define IMPROVE_WEIGHT 3
722	#define IMPROVE_ENCHANT 4	574	#define IMPROVE_ENCHANT 4
723	#define IMPROVE_STR 5	575	#define IMPROVE_STR 5
724	#define IMPROVE_DEX 6	576	#define IMPROVE_DEX 6
725	#define IMPROVE_CON 7	577	#define IMPROVE_CON 7
726	#define IMPROVE_WIS 8	578	#define IMPROVE_WIS 8
727	#define IMPROVE_CHA 9	579	#define IMPROVE_CHA 9
728	#define IMPROVE_INT 10	580	#define IMPROVE_INT 10
729	#define IMPROVE_POW 11	581	#define IMPROVE_POW 11
730
731		582
732	/**	583	/**
733	* This does the prepare weapon scroll.	584	* This does the prepare weapon scroll.
734	* Checks for sacrifice, and so on.	585	* Checks for sacrifice, and so on.
735	*/	586	*/
736		587	int
737	int prepare_weapon(object *op, object *improver, object *weapon)	588	prepare_weapon (object *op, object *improver, object *weapon)
738	{	589	{
739	int sacrifice_count,i;	590	int sacrifice_count, i;
740	char buf[MAX_BUF];	591	char buf[MAX_BUF];
741		592
742	if (weapon->level!=0) {	593	if (weapon->level != 0)
743	new_draw_info(NDI_UNIQUE,0,op,"Weapon already prepared.");	594	{
		595	op->failmsg ("Weapon is already prepared!");
744	return 0;	596	return 0;
745	}	597	}
		598
746	for (i=0; i<NROFATTACKS; i++)	599	for (i = 0; i < NROFATTACKS; i++)
747	if (weapon->resist[i]) break;	600	if (weapon->resist[i])
		601	break;
748		602
749	/* If we break out, i will be less than nrofattacks, preventing	603	/* If we break out, i will be less than nrofattacks, preventing
750	* improvement of items that already have protections.	604	* improvement of items that already have protections.
751	*/	605	*/
752	if (i<NROFATTACKS ||	606	if (i < NROFATTACKS || weapon->stats.hp || /* regeneration */
753	weapon->stats.hp || /* regeneration */
754	(weapon->stats.sp && weapon->type == WEAPON) || /* sp regeneration */	607	(weapon->stats.sp && weapon->type == WEAPON) || /* sp regeneration */
755	weapon->stats.exp || /* speed */	608	weapon->stats.exp || /* speed */
756	weapon->stats.ac) /* AC - only taifu's I think */	609	weapon->stats.ac) /* AC - only taifu's I think */
757	{	610	{
758	new_draw_info(NDI_UNIQUE,0,op,"Cannot prepare magic weapons.");	611	op->failmsg ("You cannot prepare magic weapons. "
		612	"H<A weapon is considered magical if it changes regeneration, "
		613	"speed or ac, or has other protections.>");
759	return 0;	614	return 0;
760	}	615	}
		616
761	sacrifice_count=check_sacrifice(op,improver);	617	sacrifice_count = check_sacrifice (op, improver);
762	if (sacrifice_count<=0)	618	if (sacrifice_count <= 0)
763	return 0;	619	return 0;
		620
764	weapon->level=isqrt(sacrifice_count);	621	weapon->level = isqrt (sacrifice_count);
765	new_draw_info(NDI_UNIQUE,0,op,"Your sacrifice was accepted.");
766	eat_item(op, improver->slaying, sacrifice_count);	622	eat_item (op, improver->slaying, sacrifice_count);
767		623
768	new_draw_info_format(NDI_UNIQUE, 0, op,"Your *%s may be improved %d times.",	624	op->statusmsg (format (
		625	"Your sacrifice was accepted."
		626	"Your *%s may be improved %d times.",
769	weapon->name,weapon->level);	627	&weapon->name, weapon->level
		628	));
770		629
771	sprintf(buf,"%s's %s",op->name,weapon->name);	630	sprintf (buf, "%s's %s", &op->name, &weapon->name);
772	FREE_AND_COPY(weapon->name, buf);	631	weapon->name = weapon->name_pl = buf;
773	FREE_AND_COPY(weapon->name_pl, buf);
774	weapon->nrof=0; /* prevents preparing n weapons in the same	632	weapon->nrof = 0; /* prevents preparing n weapons in the same
775	slot at once! */	633	slot at once! */
776	decrease_ob(improver);	634	improver->decrease ();
777	weapon->last_eat=0;	635	weapon->last_eat = 0;
778	return 1;	636	return 1;
779	}	637	}
780
781		638
782	/**	639	/**
783	* Does the dirty job for 'improve weapon' scroll, prepare or add something.	640	* Does the dirty job for 'improve weapon' scroll, prepare or add something.
784	* This is the new improve weapon code.	641	* This is the new improve weapon code.
785	* Returns 0 if it was not able to work for some reason.	642	* Returns 0 if it was not able to work for some reason.
…		…
788	*	645	*
789	* We are hiding extra information about the weapon in the level and	646	* We are hiding extra information about the weapon in the level and
790	* last_eat numbers for an object. Hopefully this won't break anything ??	647	* last_eat numbers for an object. Hopefully this won't break anything ??
791	* level == max improve last_eat == current improve	648	* level == max improve last_eat == current improve
792	*/	649	*/
		650	int
793	int improve_weapon(object *op,object *improver,object *weapon)	651	improve_weapon (object *op, object *improver, object *weapon)
794	{	652	{
795	int sacrifice_count, sacrifice_needed=0;	653	int sacrifice_count, sacrifice_needed = 0;
796		654
797	if(improver->stats.sp==IMPROVE_PREPARE) {	655	if (improver->stats.sp == IMPROVE_PREPARE)
798	return prepare_weapon(op, improver, weapon);	656	return prepare_weapon (op, improver, weapon);
799	}	657
800	if (weapon->level==0) {	658	if (weapon->level == 0)
801	new_draw_info(NDI_UNIQUE, 0,op,"This weapon has not been prepared.");	659	{
		660	op->failmsg ("This weapon has not been prepared. H<You first ahve to prepare a weapon with a prepare weapon scroll.>");
802	return 0;	661	return 0;
803	}	662	}
		663
804	if (weapon->level==weapon->last_eat && weapon->item_power >=100) {	664	if (weapon->level == weapon->last_eat && weapon->item_power >= 100)
805	new_draw_info(NDI_UNIQUE, 0,op,"This weapon cannot be improved any more.");	665	{
		666	op->failmsg ("This weapon cannot be improved any more.");
806	return 0;	667	return 0;
807	}	668	}
808	if (QUERY_FLAG(weapon, FLAG_APPLIED) &&	669
809	!check_weapon_power(op, weapon->last_eat+1)) {	670	if (QUERY_FLAG (weapon, FLAG_APPLIED) && !check_weapon_power (op, weapon->last_eat + 1))
810	new_draw_info(NDI_UNIQUE, 0,op,"Improving the weapon will make it too");	671	{
811	new_draw_info(NDI_UNIQUE, 0,op,"powerful for you to use. Unready it if you");	672	op->failmsg ("Improving the weapon will make it too "
812	new_draw_info(NDI_UNIQUE, 0,op,"really want to improve it.");	673	"powerful for you to use. Unready it if you "
813	return 0;	674	"really want to improve it.");
		675	return 0;
814	}	676	}
		677
815	/* This just increases damage by 5 points, no matter what. No sacrifice	678	/* This just increases damage by 5 points, no matter what. No sacrifice
816	* is needed. Since stats.dam is now a 16 bit value and not 8 bit,	679	* is needed. Since stats.dam is now a 16 bit value and not 8 bit,
817	* don't put any maximum value on damage - the limit is how much the	680	* don't put any maximum value on damage - the limit is how much the
818	* weapon can be improved.	681	* weapon can be improved.
819	*/	682	*/
820	if (improver->stats.sp==IMPROVE_DAMAGE) {	683	if (improver->stats.sp == IMPROVE_DAMAGE)
		684	{
821	weapon->stats.dam += 5;	685	weapon->stats.dam += 5;
822	weapon->weight += 5000; /* 5 KG's */	686	weapon->weight += 5000; /* 5 KG's */
823	new_draw_info_format(NDI_UNIQUE, 0, op,
824	"Damage has been increased by 5 to %d", weapon->stats.dam);	687	op->statusmsg (format ("Damage has been increased by 5 to %d.", weapon->stats.dam));
825	weapon->last_eat++;	688	weapon->last_eat++;
826		689
827	weapon->item_power++;	690	weapon->item_power++;
828	decrease_ob(improver);	691	improver->decrease ();
829	return 1;	692	return 1;
830	}	693	}
		694
831	if (improver->stats.sp == IMPROVE_WEIGHT) {	695	if (improver->stats.sp == IMPROVE_WEIGHT)
		696	{
832	/* Reduce weight by 20% */	697	/* Reduce weight by 20% */
833	weapon->weight = (weapon->weight * 8)/10;	698	weapon->weight = (weapon->weight * 8) / 10;
834	if (weapon->weight < 1) weapon->weight = 1;	699	if (weapon->weight < 1)
835	new_draw_info_format(NDI_UNIQUE, 0, op,	700	weapon->weight = 1;
836	"Weapon weight reduced to %6.1f kg",	701
837	(float)weapon->weight/1000.0);	702	op->statusmsg (format ("Weapon weight reduced to %6.1fkg.", (float) weapon->weight / 1000.0));
838	weapon->last_eat++;	703	weapon->last_eat++;
839	weapon->item_power++;	704	weapon->item_power++;
840	decrease_ob(improver);	705	improver->decrease ();
841	return 1;	706	return 1;
842	}	707	}
843	if (improver->stats.sp == IMPROVE_ENCHANT) {	708	if (improver->stats.sp == IMPROVE_ENCHANT)
		709	{
844	weapon->magic++;	710	weapon->magic++;
845	weapon->last_eat++;	711	weapon->last_eat++;
846	new_draw_info_format(NDI_UNIQUE, 0, op	712	op->statusmsg (format ("Weapon magic increased to %d.", weapon->magic));
847	,"Weapon magic increased to %d",weapon->magic);	713	improver->decrease ();
848	decrease_ob(improver);
849	weapon->item_power++;	714	weapon->item_power++;
850	return 1;	715	return 1;
851	}	716	}
852		717
853	sacrifice_needed = weapon->stats.Str + weapon->stats.Int + weapon->stats.Dex+	718	sacrifice_needed = weapon->stats.Str + weapon->stats.Int + weapon->stats.Dex +
854	weapon->stats.Pow + weapon->stats.Con + weapon->stats.Cha +	719	weapon->stats.Pow + weapon->stats.Con + weapon->stats.Cha + weapon->stats.Wis;
855	weapon->stats.Wis;
856		720
857	if (sacrifice_needed<1)	721	if (sacrifice_needed < 1)
858	sacrifice_needed =1;	722	sacrifice_needed = 1;
859	sacrifice_needed *=2;	723	sacrifice_needed *= 2;
860		724
861	sacrifice_count = check_sacrifice(op,improver);	725	sacrifice_count = check_sacrifice (op, improver);
862	if (sacrifice_count < sacrifice_needed) {	726	if (sacrifice_count < sacrifice_needed)
863	new_draw_info_format(NDI_UNIQUE, 0, op,	727	{
864	"You need at least %d %s", sacrifice_needed, improver->slaying);	728	op->failmsg (format ("You need at least %d %s.", sacrifice_needed, &improver->slaying));
865	return 0;	729	return 0;
866	}	730	}
		731
867	eat_item(op,improver->slaying, sacrifice_needed);	732	eat_item (op, improver->slaying, sacrifice_needed);
868	weapon->item_power++;	733	weapon->item_power++;
869		734
870	switch (improver->stats.sp) {	735	switch (improver->stats.sp)
871	case IMPROVE_STR:	736	{
872	return improve_weapon_stat(op,improver,weapon,	737	case IMPROVE_STR: return improve_weapon_stat (op, improver, weapon, weapon->stats.Str, 1, "strength");
873	(signed char *) &(weapon->stats.Str),	738	case IMPROVE_DEX: return improve_weapon_stat (op, improver, weapon, weapon->stats.Dex, 1, "dexterity");
874	1, "strength");	739	case IMPROVE_CON: return improve_weapon_stat (op, improver, weapon, weapon->stats.Con, 1, "constitution");
875	case IMPROVE_DEX:	740	case IMPROVE_WIS: return improve_weapon_stat (op, improver, weapon, weapon->stats.Wis, 1, "wisdom");
876	return improve_weapon_stat(op,improver,weapon,	741	case IMPROVE_CHA: return improve_weapon_stat (op, improver, weapon, weapon->stats.Cha, 1, "charisma");
877	(signed char *) &(weapon->stats.Dex),	742	case IMPROVE_INT: return improve_weapon_stat (op, improver, weapon, weapon->stats.Int, 1, "intelligence");
878	1, "dexterity");	743	case IMPROVE_POW: return improve_weapon_stat (op, improver, weapon, weapon->stats.Pow, 1, "power");
879	case IMPROVE_CON:
880	return improve_weapon_stat(op,improver,weapon,
881	(signed char *) &(weapon->stats.Con),
882	1, "constitution");
883	case IMPROVE_WIS:
884	return improve_weapon_stat(op,improver,weapon,
885	(signed char *) &(weapon->stats.Wis),
886	1, "wisdom");
887	case IMPROVE_CHA:
888	return improve_weapon_stat(op,improver,weapon,
889	(signed char *) &(weapon->stats.Cha),
890	1, "charisma");
891	case IMPROVE_INT:
892	return improve_weapon_stat(op,improver,weapon,
893	(signed char *) &(weapon->stats.Int),
894	1, "intelligence");
895	case IMPROVE_POW:
896	return improve_weapon_stat(op,improver,weapon,
897	(signed char *) &(weapon->stats.Pow),
898	1, "power");
899	default:	744	default:
900	new_draw_info(NDI_UNIQUE, 0,op,"Unknown improvement type.");	745	op->failmsg ("Unknown improvement type.");
901	}	746	}
		747
902	LOG(llevError,"improve_weapon: Got to end of function\n");	748	LOG (llevError, "improve_weapon: Got to end of function\n");
903	return 0;	749	return 0;
904	}	750	}
905		751
906	/**	752	/**
907	* Handles the applying of improve/prepare/enchant weapon scroll.	753	* Handles the applying of improve/prepare/enchant weapon scroll.
908	* Checks a few things (not on a non-magic square, marked weapon, ...),	754	* Checks a few things (not on a non-magic square, marked weapon, ...),
909	* then calls improve_weapon to do the dirty work.	755	* then calls improve_weapon to do the dirty work.
910	*/	756	*/
		757	int
911	int check_improve_weapon (object *op, object *tmp)	758	check_improve_weapon (object *op, object *tmp)
912	{	759	{
913	object *otmp;	760	object *otmp;
914		761
915	if(op->type!=PLAYER)	762	if (op->type != PLAYER)
		763	return 0;
		764
		765	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_MAGIC))
		766	{
		767	op->failmsg ("Something blocks the magic of the scroll!");
916	return 0;	768	return 0;
917	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_MAGIC)) {
918	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the scroll.");
919	return 0;
920	}	769	}
		770
921	otmp=find_marked_object(op);	771	otmp = find_marked_object (op);
922	if(!otmp) {	772	if (!otmp)
923	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark a weapon object.");	773	{
		774	op->failmsg ("You need to mark a weapon object. H<Use the mark command or the mark option from the item popup menu.>");
924	return 0;	775	return 0;
925	}	776	}
		777
926	if (otmp->type != WEAPON && otmp->type != BOW) {	778	if (otmp->type != WEAPON && otmp->type != BOW)
927	new_draw_info(NDI_UNIQUE, 0,op,"Marked item is not a weapon or bow");	779	{
		780	op->failmsg ("Marked item is not a weapon or bow!");
928	return 0;	781	return 0;
929	}	782	}
930	new_draw_info(NDI_UNIQUE, 0,op,"Applied weapon builder.");	783
		784	op->statusmsg ("Applied weapon builder.");
		785
931	improve_weapon(op,tmp,otmp);	786	improve_weapon (op, tmp, otmp);
932	esrv_send_item(op, otmp);	787	esrv_send_item (op, otmp);
933	return 1;	788	return 1;
934	}	789	}
935		790
936	/**	791	/**
937	* This code deals with the armour improvment scrolls.	792	* This code deals with the armour improvment scrolls.
938	* Change limits on improvement - let players go up to	793	* Change limits on improvement - let players go up to
…		…
953	* the armour value of the piece of equipment exceed either	808	* the armour value of the piece of equipment exceed either
954	* the users level or 90)	809	* the users level or 90)
955	* Modified by MSW for partial resistance. Only support	810	* Modified by MSW for partial resistance. Only support
956	* changing of physical area right now.	811	* changing of physical area right now.
957	*/	812	*/
		813	int
958	int improve_armour(object *op, object *improver, object *armour)	814	improve_armour (object *op, object *improver, object *armour)
959	{	815	{
960	object *tmp;	816	object *tmp;
961		817
962	if (armour->magic >= settings.armor_max_enchant) {	818	if (armour->magic >= settings.armor_max_enchant)
963	new_draw_info(NDI_UNIQUE, 0,op,"This armour can not be enchanted any further.");
964	return 0;
965	}	819	{
		820	op->failmsg ("This armour can not be enchanted any further!");
		821	return 0;
		822	}
		823
966	/* Dealing with random artifact armor is a lot trickier (in terms of value, weight,	824	/* Dealing with random artifact armor is a lot trickier (in terms of value, weight,
967	* etc), so take the easy way out and don't worry about it.	825	* etc), so take the easy way out and don't worry about it.
968	* Note - maybe add scrolls which make the random artifact versions (eg, armour	826	* Note - maybe add scrolls which make the random artifact versions (eg, armour
969	* of gnarg and what not?)	827	* of gnarg and what not?)
970	*/	828	*/
971	if (armour->title) {	829	if (armour->title)
972	new_draw_info(NDI_UNIQUE, 0, op, "This armour will not accept further enchantment.");
973	return 0;
974	}	830	{
975		831	op->failmsg ("This armour will not accept further enchantment.");
		832	return 0;
		833	}
		834
976	/* Split objects if needed. Can't insert tmp until the	835	/* Split objects if needed. Can't insert tmp until the
977	* end of this function - otherwise it will just re-merge.	836	* end of this function - otherwise it will just re-merge.
978	*/	837	*/
979	if(armour->nrof > 1)	838	tmp = armour->nrof > 1 ? armour->split (armour->nrof - 1) : 0;
980	tmp = get_split_ob(armour,armour->nrof - 1);
981	else
982	tmp = NULL;
983		839
984	armour->magic++;	840	armour->magic++;
985		841
986	if ( !settings.armor_speed_linear )	842	if (!settings.armor_speed_linear)
987	{	843	{
988	int base = 100;	844	int base = 100;
989	int pow = 0;	845	int pow = 0;
		846
990	while ( pow < armour->magic )	847	while (pow < armour->magic)
991	{	848	{
992	base = base - ( base * settings.armor_speed_improvement ) / 100;	849	base = base - (base * settings.armor_speed_improvement) / 100;
993	pow++;	850	pow++;
994	}	851	}
995		852
996	ARMOUR_SPEED( armour ) = ( ARMOUR_SPEED( &armour->arch->clone ) * base ) / 100;	853	ARMOUR_SPEED (armour) = (ARMOUR_SPEED (armour->arch) * base) / 100;
997	}	854	}
998	else	855	else
999	ARMOUR_SPEED( armour ) = ( ARMOUR_SPEED( &armour->arch->clone ) * ( 100 + armour->magic * settings.armor_speed_improvement ) )/100;	856	ARMOUR_SPEED (armour) = (ARMOUR_SPEED (armour->arch) * (100 + armour->magic * settings.armor_speed_improvement)) / 100;
1000		857
1001	if ( !settings.armor_weight_linear )	858	if (!settings.armor_weight_linear)
1002	{	859	{
1003	int base = 100;	860	int base = 100;
1004	int pow = 0;	861	int pow = 0;
		862
1005	while ( pow < armour->magic )	863	while (pow < armour->magic)
1006	{	864	{
1007	base = base - ( base * settings.armor_weight_reduction ) / 100;	865	base = base - (base * settings.armor_weight_reduction) / 100;
1008	pow++;	866	pow++;
1009	}	867	}
1010		868
1011	armour->weight = ( armour->arch->clone.weight * base ) / 100;	869	armour->weight = (armour->arch->weight * base) / 100;
1012	}	870	}
1013	else	871	else
1014	armour->weight = ( armour->arch->clone.weight * ( 100 - armour->magic * settings.armor_weight_reduction ) ) / 100;	872	armour->weight = (armour->arch->weight * (100 - armour->magic * settings.armor_weight_reduction)) / 100;
1015		873
1016	if ( armour->weight <= 0 )	874	if (armour->weight <= 0)
1017	{	875	{
1018	LOG( llevInfo, "Warning: enchanted armours can have negative weight\n." );	876	LOG (llevInfo, "Warning: enchanted armours can have negative weight\n.");
1019	armour->weight = 1;	877	armour->weight = 1;
1020	}	878	}
1021		879
1022	armour->item_power = get_power_from_ench(armour->arch->clone.item_power + armour->magic);	880	armour->item_power = get_power_from_ench (armour->arch->item_power + armour->magic);
1023		881
1024	if (op->type == PLAYER) {	882	if (op->type == PLAYER)
		883	{
1025	esrv_send_item(op, armour);	884	esrv_send_item (op, armour);
		885
1026	if(QUERY_FLAG(armour, FLAG_APPLIED))	886	if (QUERY_FLAG (armour, FLAG_APPLIED))
1027	fix_player(op);	887	op->update_stats ();
1028	}	888	}
1029	decrease_ob(improver);	889
		890	improver->decrease ();
		891
1030	if (tmp) {	892	if (tmp)
1031	insert_ob_in_ob(tmp, op);	893	op->insert (tmp);
1032	esrv_send_item(op, tmp);	894
1033	}
1034	return 1;	895	return 1;
1035	}	896	}
1036
1037		897
1038	/*	898	/*
1039	* convert_item() returns 1 if anything was converted, 0 if the item was not	899	* convert_item() returns 1 if anything was converted, 0 if the item was not
1040	* what the converter wants, -1 if the converter is broken.	900	* what the converter wants, -1 if the converter is broken.
1041	*/	901	*
1042	#define CONV_FROM(xyz) xyz->slaying
1043	#define CONV_TO(xyz) xyz->other_arch
1044	#define CONV_NR(xyz) xyz->stats.sp
1045	#define CONV_NEED(xyz) xyz->stats.food
1046
1047	/* Takes one items and makes another.	902	* Takes one type of items and makes another.
1048	* converter is the object that is doing the conversion.	903	* converter is the object that is doing the conversion.
1049	* item is the object that triggered the converter - if it is not	904	* item is the object that triggered the converter - if it is not
1050	* what the converter wants, this will not do anything.	905	* what the converter wants, this will not do anything.
1051	*/	906	*/
		907	static int
1052	int convert_item(object *item, object *converter) {	908	convert_item (object *item, object *converter)
1053	int nr=0;	909	{
1054	object *tmp;	910	sint64 nr, price_in;
1055	int is_in_shop;
1056	uint32 price_in;
1057		911
1058	for(tmp = get_map_ob(converter->map, converter->x, converter->y);	912	if (item->flag [FLAG_UNPAID])
1059	tmp != NULL;
1060	tmp = tmp->above) {
1061	if(tmp->type == SHOP_FLOOR)
1062	break;
1063	}
1064	is_in_shop = (tmp != NULL);
1065
1066	/* We make some assumptions - we assume if it takes money as it type,
1067	* it wants some amount. We don't make change (ie, if something costs
1068	* 3 gp and player drops a platinum, tough luck)
1069	*/
1070	if (!strcmp(CONV_FROM(converter),"money")) {
1071	int cost;
1072
1073	if(item->type!=MONEY)
1074	return 0;	913	return 0;
1075
1076	nr=(item->nrof*item->value)/CONV_NEED(converter);
1077	if (!nr) return 0;
1078	cost=nr*CONV_NEED(converter)/item->value;
1079	/* take into account rounding errors */
1080	if (nr*CONV_NEED(converter)%item->value) cost++;
1081	decrease_ob_nr(item, cost);
1082
1083	price_in = cost*item->value;
1084	}
1085	else {
1086	if(item->type==PLAYER||CONV_FROM(converter)!=item->arch->name||
1087	(CONV_NEED(converter)&&CONV_NEED(converter)>item->nrof))
1088	return 0;
1089
1090	if(CONV_NEED(converter)) {
1091	nr=item->nrof/CONV_NEED(converter);
1092	decrease_ob_nr(item,nr*CONV_NEED(converter));
1093	price_in = nr*CONV_NEED(converter)*item->value;
1094	} else {
1095	price_in = item->value;
1096	remove_ob(item);
1097	free_object(item);
1098	}
1099	}
1100
1101	if (converter->inv != NULL) {
1102	object *ob;
1103	int i;
1104	object *ob_to_copy;
1105
1106	/* select random object from inventory to copy */
1107	ob_to_copy = converter->inv;
1108	for (ob = converter->inv->below, i = 1; ob != NULL; ob = ob->below, i++) {
1109	if (rndm(0, i) == 0) {
1110	ob_to_copy = ob;
1111	}
1112	}
1113	item = object_create_clone(ob_to_copy);
1114	CLEAR_FLAG(item, FLAG_IS_A_TEMPLATE);
1115	unflag_inv(item, FLAG_IS_A_TEMPLATE);
1116	} else {
1117	if (converter->other_arch == NULL) {
1118	LOG(llevError,"move_creator: Converter doesn't have other arch set: %s (%s, %d, %d)\n", converter->name ? converter->name : "(null)", converter->map->path, converter->x, converter->y);
1119	return -1;
1120	}
1121
1122	item = object_create_arch(converter->other_arch);
1123	fix_generated_item(item, converter, 0, 0, GT_MINIMAL);
1124	}
1125
1126	if(CONV_NR(converter))
1127	item->nrof=CONV_NR(converter);
1128	if(nr)
1129	item->nrof*=nr;
1130	if(is_in_shop)
1131	SET_FLAG(item,FLAG_UNPAID);
1132	else if(price_in < item->nrof*item->value) {
1133	LOG(llevDebug, "converter output price higher than input: %s at %s (%d, %d) in value %d, out value %d for %s\n",
1134	converter->name, converter->map->path, converter->x, converter->y, price_in,
1135	item->nrof*item->value, item->name);
1136	/**
1137	* elmex: we are going to let the game continue, as the mapcreator
1138	* propably had something in mind when doing this
1139	*/
1140	}
1141	insert_ob_in_map_at(item, converter->map, converter, 0, converter->x, converter->y);
1142	return 1;
1143	}
1144		914
		915	shstr conv_from = converter->slaying;
		916	archetype *conv_to = converter->other_arch;
		917	sint64 need = converter->stats.food;
		918	sint64 give = converter->stats.sp;
		919
		920	/* We make some assumptions - we assume if it takes money as it type,
		921	* it wants some amount. We don't make change (ie, if something costs
		922	* 3 gp and player drops a platinum, tough luck)
		923	*/
		924	if (conv_from == shstr_money)
		925	{
		926	if (item->type != MONEY)
		927	return 0;
		928
		929	nr = sint64 (item->nrof) * item->value / need;
		930	if (!nr)
		931	return 0;
		932
		933	converter->play_sound (sound_find ("shop_buy"));
		934
		935	sint64 cost = (nr * need + item->value - 1) / item->value;
		936
		937	item->decrease (cost);
		938
		939	price_in = cost * item->value;
		940	}
		941	else
		942	{
		943	if (item->type == PLAYER
		944	|| conv_from != item->arch->archname
		945	|| (need && need > (uint16) item->nrof))
		946	return 0;
		947
		948	converter->play_sound (sound_find ("convert_item"));
		949
		950	if (need)
		951	{
		952	nr = sint64 (item->nrof) / need;
		953	item->decrease (nr * need);
		954	price_in = nr * need * item->value;
		955	}
		956	else
		957	{
		958	price_in = item->value;
		959	item->destroy ();
		960	}
		961	}
		962
		963	if (converter->inv)
		964	{
		965	object *ob;
		966	int i;
		967	object *ob_to_copy;
		968
		969	/* select random object from inventory to copy */
		970	ob_to_copy = converter->inv;
		971	for (ob = converter->inv->below, i = 1; ob; ob = ob->below, i++)
		972	if (rndm (0, i) == 0)
		973	ob_to_copy = ob;
		974
		975	item = ob_to_copy->deep_clone ();
		976	CLEAR_FLAG (item, FLAG_IS_A_TEMPLATE);
		977	unflag_inv (item, FLAG_IS_A_TEMPLATE);
		978	}
		979	else
		980	{
		981	if (!conv_to)
		982	{
		983	LOG (llevError, "move_creator: Converter doesn't have other arch set: %s (%s, %d, %d)\n",
		984	&converter->name, &converter->map->path, converter->x, converter->y);
		985	return -1;
		986	}
		987
		988	item = object_create_arch (conv_to);
		989	fix_generated_item (item, converter, 0, 0, GT_MINIMAL);
		990	}
		991
		992	if (give)
		993	item->nrof = give;
		994
		995	if (nr)
		996	item->nrof *= nr;
		997
		998	if (is_in_shop (converter))
		999	SET_FLAG (item, FLAG_UNPAID);
		1000	else if (price_in < sint64 (item->nrof) * item->value)
		1001	{
		1002	LOG (llevDebug, "converter output price higher than input: %s at %s (%d, %d) in value %d, out value %d for %s\n",
		1003	&converter->name, &converter->map->path, converter->x, converter->y, price_in, item->nrof * item->value, &item->name);
		1004	/**
		1005	* elmex: we are going to let the game continue, as the mapcreator
		1006	* hopefully had something in mind when doing this.
		1007	*/
		1008	}
		1009
		1010	// elmex: only identify if we need to, for example so that generated money doesn't
		1011	// get an 'identified' flag so easily.
		1012	if (need_identify (item))
		1013	identify (item);
		1014
		1015	insert_ob_in_map_at (item, converter->map, converter, 0, converter->x, converter->y);
		1016	return 1;
		1017	}
		1018
1145	/**	1019	/**
1146	* Handle apply on containers.	1020	* Handle apply on containers.
1147	* By Eneq(@csd.uu.se).	1021	* By Eneq(@csd.uu.se).
1148	* Moved to own function and added many features [Tero.Haatanen@lut.fi]	1022	* Moved to own function and added many features [Tero.Haatanen@lut.fi]
1149	* added the alchemical cauldron to the code -b.t.	1023	* added the alchemical cauldron to the code -b.t.
1150	*/	1024	*/
1151		1025	int
1152	int apply_container (object *op, object *sack)	1026	apply_container (object *op, object *sack)
1153	{	1027	{
1154	char buf[MAX_BUF];	1028	if (op->type != PLAYER || !op->contr->ns)
1155	object *tmp;	1029	return 0; /* This might change */
1156		1030
1157	if(op->type!=PLAYER)
1158	return 0; /* This might change */
1159
1160	if (sack==NULL || sack->type != CONTAINER) {	1031	if (!sack || sack->type != CONTAINER)
		1032	{
1161	LOG (llevError, "apply_container: %s is not container!\n",sack?sack->name:"NULL");	1033	LOG (llevError, "apply_container: %s is not container!\n", sack ? &sack->name : "[nullobject]");
1162	return 0;	1034	return 0;
1163	}	1035	}
1164	op->contr->last_used = NULL;	1036
1165	op->contr->last_used_id = 0;	1037	op->contr->last_used = 0;
1166		1038
1167	if (sack->env!=op) {	1039	if (sack->env && sack->env != op)
1168	if (sack->other_arch == NULL || sack->env != NULL) {
1169	new_draw_info(NDI_UNIQUE, 0,op,"You must get it first.");
1170	return 1;
1171	}
1172	/* It's on the ground, the problems begin */
1173	if (op->container != sack) {
1174	/* it's closed OR some player has opened it */
1175	if (QUERY_FLAG(sack, FLAG_APPLIED)) {
1176	for(tmp=get_map_ob(sack->map, sack->x, sack->y);
1177	tmp && tmp->container != sack; tmp=tmp->above);
1178	if (tmp) {
1179	/* some other player have opened it */
1180	new_draw_info_format(NDI_UNIQUE, 0, op,
1181	"%s is already occupied.", query_name(sack));
1182	return 1;
1183	}
1184	}
1185	}
1186	if ( QUERY_FLAG(sack, FLAG_APPLIED)) {
1187	if (op->container == NULL) {
1188	tmp = arch_to_object (sack->other_arch);
1189	/* not good, but insert_ob_in_ob() is too smart */
1190	CLEAR_FLAG (tmp, FLAG_REMOVED);
1191	tmp->x= tmp->y = tmp->ox = tmp->oy = 0;
1192	tmp->map = NULL;
1193	tmp->env = sack;
1194	if (sack->inv)
1195	sack->inv->above = tmp;
1196	tmp->below = sack->inv;
1197	tmp->above = NULL;
1198	sack->inv = tmp;
1199	sack->move_off = MOVE_ALL; /* trying force closing it */
1200	} else {
1201	sack->move_off = 0;
1202	tmp = sack->inv;
1203	if (tmp && tmp->type == CLOSE_CON) {
1204	remove_ob(tmp);
1205	free_object (tmp);
1206	}
1207	}
1208	}
1209	}	1040	{
1210		1041	op->failmsg ("You must put it onto the floor or into your inventory first.");
1211	if (QUERY_FLAG (sack, FLAG_APPLIED)) {
1212	if (op->container) {
1213	if (op->container != sack) {
1214	tmp = op->container;
1215	apply_container (op, tmp);
1216	sprintf (buf, "You close %s and open ", query_name(tmp));
1217	op->container = sack;
1218	strcat (buf, query_name(sack));
1219	strcat (buf, ".");
1220	} else {
1221	CLEAR_FLAG (sack, FLAG_APPLIED);
1222	op->container = NULL;
1223	sprintf (buf, "You close %s.", query_name(sack));
1224	}
1225	} else {
1226	CLEAR_FLAG (sack, FLAG_APPLIED);
1227	sprintf (buf, "You open %s.", query_name(sack));
1228	SET_FLAG (sack, FLAG_APPLIED);
1229	op->container = sack;
1230	}
1231	} else { /* not applied */
1232	if (sack->slaying) { /* it's locked */
1233	tmp = find_key(op, op, sack);
1234	if (tmp) {
1235	sprintf (buf, "You unlock %s with %s.", query_name(sack), query_name(tmp));
1236	SET_FLAG (sack, FLAG_APPLIED);
1237	if (sack->env == NULL) { /* if it's on ground,open it also */
1238	new_draw_info (NDI_UNIQUE,0,op, buf);
1239	apply_container (op, sack);
1240	return 1;	1042	return 1;
1241	}	1043	}
1242	} else {	1044
1243	sprintf (buf, "You don't have the key to unlock %s.",	1045	// already applied == open on ground, or open in inv, or active in inv
1244	query_name(sack));	1046	if (sack->flag [FLAG_APPLIED])
1245	}
1246	} else {
1247	sprintf (buf, "You readied %s.", query_name(sack));
1248	SET_FLAG (sack, FLAG_APPLIED);
1249	if (sack->env == NULL) { /* if it's on ground,open it also */
1250	new_draw_info (NDI_UNIQUE, 0, op, buf);
1251	apply_container (op, sack);
1252	return 1;
1253	}
1254	}
1255	}	1047	{
1256	new_draw_info (NDI_UNIQUE, 0, op, buf);	1048	if (op->container == sack)
1257	if (op->contr) op->contr->socket.update_look=1;	1049	{
1258	return 1;	1050	// open on ground or inv, so close
1259	}	1051	op->close_container ();
1260
1261	/**
1262	* Eneq(@csd.uu.se): Handle apply on containers. This is for containers
1263	* the player has in their inventory, eg, sacks, luggages, etc.
1264	*
1265	* Moved to own function and added many features [Tero.Haatanen@lut.fi]
1266	* This version is for client/server mode.
1267	* op is the player, sack is the container the player is opening or closing.
1268	* return 1 if an object is apllied somehow or another, 0 if error/no apply
1269	*
1270	* Reminder - there are three states for any container - closed (non applied),
1271	* applied (not open, but objects that match get tossed into it), and open
1272	* (applied flag set, and op->container points to the open container)
1273	*/
1274
1275	int esrv_apply_container (object *op, object *sack)
1276	{
1277	object *tmp=op->container;
1278	if(op->type!=PLAYER)
1279	return 0; /* This might change */
1280
1281	if (sack==NULL || sack->type != CONTAINER) {
1282	LOG (llevError,
1283	"esrv_apply_container: %s is not container!\n",sack?sack->name:"NULL");
1284	return 0;
1285	}
1286
1287	/* If we have a currently open container, then it needs to be closed in all cases
1288	* if we are opening this one up. We then fall through if appropriate for
1289	* openening the new container.
1290	*/
1291
1292	if (op->container && QUERY_FLAG(sack, FLAG_APPLIED)) {
1293	if (op->container->env != op) { /* if container is on the ground */
1294	op->container->move_off = 0;
1295	}
1296	/* Lauwenmark: Handle for plugin close event */
1297	if (execute_event(tmp, EVENT_CLOSE,op,NULL,NULL,SCRIPT_FIX_ALL)!=0)
1298	return 1;	1052	return 1;
1299
1300	new_draw_info_format(NDI_UNIQUE, 0, op, "You close %s.",
1301	query_name(op->container));
1302	CLEAR_FLAG(op->container, FLAG_APPLIED);
1303	op->container=NULL;
1304	esrv_update_item (UPD_FLAGS, op, tmp);
1305	if (tmp == sack) return 1;
1306	}
1307
1308
1309	/* If the player is trying to open it (which he must be doing if we got here),
1310	* and it is locked, check to see if player has the equipment to open it.
1311	*/
1312
1313	if (sack->slaying) { /* it's locked */
1314	tmp=find_key(op, op, sack);
1315	if (tmp) {
1316	new_draw_info_format(NDI_UNIQUE, 0, op, "You unlock %s with %s.", query_name(sack), query_name(tmp));
1317	} else {
1318	new_draw_info_format(NDI_UNIQUE, 0, op, "You don't have the key to unlock %s.",
1319	query_name(sack));
1320	return 0;
1321	}	1053	}
		1054	else if (!sack->env)
		1055	{
		1056	// active, but not ours: some other player has opened it
		1057	op->failmsg (format ("Somebody else is using the %s already.", query_name (sack)));
		1058	return 1;
		1059	}
		1060
		1061	// fall through to opening it (active in inv)
		1062	}
		1063	else if (sack->env)
1322	}	1064	{
1323		1065	// it is in our env, so activate it, do not open yet
1324	/* By the time we get here, we have made sure any other container has been closed and	1066	op->close_container ();
1325	* if this is a locked container, the player they key to open it.	1067	sack->flag [FLAG_APPLIED] = 1;
1326	*/
1327
1328	/* There are really two cases - the sack is either on the ground, or the sack is
1329	* part of the players inventory. If on the ground, we assume that the player is
1330	* opening it, since if it was being closed, that would have been taken care of above.
1331	*/
1332
1333
1334	if (sack->env != op) {
1335	/* Hypothetical case - the player is trying to open a sack that belong to someone
1336	* else. This normally should not happen, but a misbehaving client/player could
1337	* try to do it, so lets handle it gracefully.
1338	*/
1339	if (sack->env) {
1340	new_draw_info_format(NDI_UNIQUE, 0, op, "You can't open %s",
1341	query_name(sack));
1342	return 0;
1343	}
1344	/* set these so when the player walks off, we can unapply the sack */
1345	sack->move_off = MOVE_ALL; /* trying force closing it */
1346
1347	CLEAR_FLAG (sack, FLAG_APPLIED);
1348	new_draw_info_format(NDI_UNIQUE, 0, op, "You open %s.", query_name(sack));
1349	SET_FLAG (sack, FLAG_APPLIED);
1350	op->container = sack;
1351	esrv_update_item (UPD_FLAGS, op, sack);
1352	esrv_send_inventory (op, sack);
1353
1354	} else { /* sack is in players inventory */
1355	if (QUERY_FLAG (sack, FLAG_APPLIED)) { /* readied sack becoming open */
1356	CLEAR_FLAG (sack, FLAG_APPLIED);
1357	new_draw_info_format(NDI_UNIQUE, 0, op, "You open %s.", query_name(sack));
1358	SET_FLAG (sack, FLAG_APPLIED);
1359	op->container = sack;
1360	esrv_update_item (UPD_FLAGS, op, sack);	1068	esrv_update_item (UPD_FLAGS, op, sack);
1361	esrv_send_inventory (op, sack);	1069	op->statusmsg (format ("You ready %s.", query_name (sack)));
1362	}
1363	else {
1364	CLEAR_FLAG (sack, FLAG_APPLIED);
1365	new_draw_info_format(NDI_UNIQUE, 0, op, "You readied %s.", query_name(sack));
1366	SET_FLAG (sack, FLAG_APPLIED);
1367	esrv_update_item (UPD_FLAGS, op, sack);
1368	}
1369	}
1370	return 1;	1070	return 1;
1371	}	1071	}
1372		1072
		1073	// it's locked?
		1074	if (sack->slaying)
		1075	{
		1076	if (object *tmp = find_key (op, op, sack))
		1077	op->statusmsg (format ("You unlock %s with %s.", query_name (sack), query_name (tmp)));
		1078	else
		1079	{
		1080	op->statusmsg (format ("You don't have the key to unlock %s.", query_name (sack)));
		1081	return 1;
		1082	}
		1083	}
		1084
		1085	op->open_container (sack);
		1086
		1087	return 1;
		1088	}
1373		1089
1374	/**	1090	/**
1375	* Handles dropping things on altar.	1091	* Handles dropping things on altar.
1376	* Returns true if sacrifice was accepted.	1092	* Returns true if sacrifice was accepted.
1377	*/	1093	*/
		1094	static int
1378	static int apply_altar (object *altar, object *sacrifice, object *originator)	1095	apply_altar (object *altar, object *sacrifice, object *originator)
1379	{	1096	{
1380	/* Only players can make sacrifices on spell casting altars. */	1097	/* Only players can make sacrifices on spell casting altars. */
1381	if (altar->inv && ( ! originator || originator->type != PLAYER))	1098	if (altar->inv && (!originator || originator->type != PLAYER))
1382	return 0;	1099	return 0;
1383		1100
1384	if (operate_altar (altar, &sacrifice)) {	1101	if (operate_altar (altar, &sacrifice))
		1102	{
1385	/* Simple check. Unfortunately, it means you can't cast magic bullet	1103	/* Simple check. Unfortunately, it means you can't cast magic bullet
1386	* with an altar. We call it a Potion - altars are stationary - it	1104	* with an altar. We call it a Potion - altars are stationary - it
1387	* is up to map designers to use them properly.	1105	* is up to map designers to use them properly.
1388	*/	1106	*/
1389	if (altar->inv && altar->inv->type==SPELL) {	1107	if (altar->inv && altar->inv->type == SPELL)
1390	new_draw_info_format (NDI_BLACK, 0, originator, "The altar casts %s.",	1108	{
1391	altar->inv->name);	1109	originator->statusmsg (format ("The altar casts %s.", &altar->inv->name));
1392	cast_spell (originator, altar, 0, altar->inv, NULL);	1110	cast_spell (originator, altar, 0, altar->inv, NULL);
1393	/* If it is connected, push the button. Fixes some problems with	1111	/* If it is connected, push the button. Fixes some problems with
1394	* old maps.	1112	* old maps.
1395	*/	1113	*/
		1114
1396	/* push_button (altar);*/	1115	/* push_button (altar);*/
1397	} else {	1116	}
		1117	else
		1118	{
1398	altar->value = 1; /* works only once */	1119	altar->value = 1; /* works only once */
1399	push_button (altar);	1120	push_button (altar);
1400	}	1121	}
1401	return sacrifice == NULL;	1122
1402	} else {	1123	return !sacrifice;
		1124	}
		1125	else
1403	return 0;	1126	return 0;
1404	}
1405	}	1127	}
1406
1407		1128
1408	/**	1129	/**
1409	* Handles 'movement' of shop mats.	1130	* Handles 'movement' of shop mats.
1410	* Returns 1 if 'op' was destroyed, 0 if not.	1131	* Returns 1 if 'op' was destroyed, 0 if not.
1411	* Largely re-written to not use nearly as many gotos, plus	1132	* Largely re-written to not use nearly as many gotos, plus
1412	* some of this code just looked plain out of date.	1133	* some of this code just looked plain out of date.
1413	* MSW 2001-08-29	1134	* MSW 2001-08-29
1414	*/	1135	*/
		1136	int
1415	int apply_shop_mat (object *shop_mat, object *op)	1137	apply_shop_mat (object *shop_mat, object *op)
1416	{	1138	{
1417	int rv = 0;	1139	int rv = 0;
1418	double opinion;	1140	double opinion;
1419	object *tmp, *next;	1141	object *tmp, *next;
1420		1142
1421	SET_FLAG (op,FLAG_NO_APPLY); /* prevent loops */	1143	SET_FLAG (op, FLAG_NO_APPLY); /* prevent loops */
1422		1144
		1145	bool has_unpaid = false;
		1146
		1147	// quite inefficient to do this here twice, but the api doesn'T lend itself to
		1148	// a quick and small change :(
		1149	for (object::depth_iterator item = op->begin (); item != op->end (); ++item)
		1150	if (item->flag [FLAG_UNPAID])
		1151	{
		1152	has_unpaid = true;
		1153	break;
		1154	}
		1155
1423	if (op->type != PLAYER) {	1156	if (op->type != PLAYER)
		1157	{
1424	/* Remove all the unpaid objects that may be carried here.	1158	/* Remove all the unpaid objects that may be carried here.
1425	* This could be pets or monsters that are somehow in	1159	* This could be pets or monsters that are somehow in
1426	* the shop.	1160	* the shop.
1427	*/	1161	*/
1428	for (tmp=op->inv; tmp; tmp=next) {	1162	for (tmp = op->inv; tmp; tmp = next)
		1163	{
1429	next = tmp->below;	1164	next = tmp->below;
		1165
1430	if (QUERY_FLAG(tmp, FLAG_UNPAID)) {	1166	if (QUERY_FLAG (tmp, FLAG_UNPAID))
		1167	{
1431	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);	1168	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);
1432		1169
1433	remove_ob(tmp);	1170	tmp->remove ();
1434	if (i==-1) i=0;	1171
1435	tmp->map = op->map;	1172	if (i == -1)
		1173	i = 0;
		1174
		1175	tmp->map = op->map;
1436	tmp->x = op->x + freearr_x[i];	1176	tmp->x = op->x + freearr_x[i];
1437	tmp->y = op->y + freearr_y[i];	1177	tmp->y = op->y + freearr_y[i];
1438	insert_ob_in_map(tmp, op->map, op, 0);	1178	insert_ob_in_map (tmp, op->map, op, 0);
1439	}	1179	}
1440	}	1180	}
1441		1181
1442	/* Don't teleport things like spell effects */	1182	/* Don't teleport things like spell effects */
1443	if (QUERY_FLAG(op, FLAG_NO_PICK)) return 0;	1183	if (QUERY_FLAG (op, FLAG_NO_PICK))
		1184	return 0;
1444		1185
1445	/* unpaid objects, or non living objects, can't transfer by	1186	/* unpaid objects, or non living objects, can't transfer by
1446	* shop mats. Instead, put it on a nearby space.	1187	* shop mats. Instead, put it on a nearby space.
1447	*/	1188	*/
1448	if (QUERY_FLAG(op, FLAG_UNPAID) || !QUERY_FLAG(op, FLAG_ALIVE)) {	1189	if (QUERY_FLAG (op, FLAG_UNPAID) || !QUERY_FLAG (op, FLAG_ALIVE))
1449		1190	{
1450	/* Somebody dropped an unpaid item, just move to an adjacent place. */	1191	/* Somebody dropped an unpaid item, just move to an adjacent place. */
		1192	int i = find_free_spot (op, op->map, op->x, op->y, 1, 9);
		1193
		1194	if (i != -1)
		1195	rv = transfer_ob (op, op->x + freearr_x[i], op->y + freearr_y[i], 0, shop_mat);
		1196
		1197	return 0;
		1198	}
		1199	/* Removed code that checked for multipart objects - it appears that
		1200	* the teleport function should be able to handle this just fine.
		1201	*/
		1202	rv = teleport (shop_mat, SHOP_MAT, op);
		1203	}
		1204	else if (can_pay (op) && get_payment (op))
		1205	{
		1206	/* this is only used for players */
		1207	rv = teleport (shop_mat, SHOP_MAT, op);
		1208
		1209	if (has_unpaid)
		1210	op->contr->play_sound (sound_find ("shop_buy"));
		1211	else if (is_in_shop (op))
		1212	op->contr->play_sound (sound_find ("shop_enter"));
		1213	else
		1214	op->contr->play_sound (sound_find ("shop_leave"));
		1215
		1216	if (shop_mat->msg)
		1217	op->statusmsg (shop_mat->msg);
		1218	/* This check below is a bit simplistic - generally it should be correct,
		1219	* but there is never a guarantee that the bottom space on the map is
		1220	* actually the shop floor.
		1221	*/
		1222	else if (!rv && !is_in_shop (op))
		1223	{
		1224	opinion = shopkeeper_approval (op->map, op);
		1225
		1226	op->statusmsg (
		1227	opinion >= 0.90 ? "The shopkeeper gives you a friendly wave."
		1228	: opinion >= 0.75 ? "The shopkeeper waves to you."
		1229	: opinion >= 0.50 ? "The shopkeeper ignores you."
		1230	: "The shopkeeper glares at you with contempt."
		1231	);
		1232	}
		1233	}
		1234	else
		1235	{
		1236	/* if we get here, a player tried to leave a shop but was not able
		1237	* to afford the items he has. We try to move the player so that
		1238	* they are not on the mat anymore
		1239	*/
1451	int i = find_free_spot (op, op->map, op->x, op->y, 1, 9);	1240	int i = find_free_spot (op, op->map, op->x, op->y, 1, 9);
		1241
1452	if (i != -1) {	1242	if (i == -1)
1453	rv = transfer_ob (op, op->x + freearr_x[i], op->y + freearr_y[i], 0,
1454	shop_mat);
1455	}
1456	return 0;
1457	}
1458	/* Removed code that checked for multipart objects - it appears that
1459	* the teleport function should be able to handle this just fine.
1460	*/
1461	rv = teleport (shop_mat, SHOP_MAT, op);
1462	}
1463	/* immediate block below is only used for players */
1464	else if (can_pay(op)) {
1465	get_payment (op, op->inv);
1466	rv = teleport (shop_mat, SHOP_MAT, op);
1467	if (shop_mat->msg) {
1468	new_draw_info (NDI_UNIQUE, 0, op, shop_mat->msg);
1469	}
1470	/* This check below is a bit simplistic - generally it should be correct,
1471	* but there is never a guarantee that the bottom space on the map is
1472	* actually the shop floor.
1473	*/
1474	else if ( ! rv && (tmp = get_map_ob (op->map, op->x, op->y)) != NULL
1475	&& tmp->type != SHOP_FLOOR) {
1476	opinion = shopkeeper_approval(op->map, op);
1477	if ( opinion > 0.9)
1478	new_draw_info (NDI_UNIQUE, 0, op, "The shopkeeper gives you a friendly wave.");
1479	else if ( opinion > 0.75)
1480	new_draw_info (NDI_UNIQUE, 0, op, "The shopkeeper waves to you.");
1481	else if ( opinion > 0.5)
1482	new_draw_info (NDI_UNIQUE, 0, op, "The shopkeeper ignores you.");
1483	else
1484	new_draw_info (NDI_UNIQUE, 0, op, "The shopkeeper glares at you with contempt.");
1485	}
1486	}
1487	else {
1488	/* if we get here, a player tried to leave a shop but was not able
1489	* to afford the items he has. We try to move the player so that
1490	* they are not on the mat anymore
1491	*/
1492
1493	int i = find_free_spot (op, op->map, op->x, op->y, 1, 9);
1494	if(i == -1) {
1495	LOG (llevError, "Internal shop-mat problem.\n");	1243	LOG (llevError, "Internal shop-mat problem.\n");
1496	} else {	1244	else
1497	remove_ob (op);	1245	{
		1246	op->remove ();
1498	op->x += freearr_x[i];	1247	op->x += freearr_x[i];
1499	op->y += freearr_y[i];	1248	op->y += freearr_y[i];
1500	rv = insert_ob_in_map (op, op->map, shop_mat,0) == NULL;	1249	rv = insert_ob_in_map (op, op->map, shop_mat, 0) == NULL;
1501	}	1250	}
1502	}	1251	}
		1252
1503	CLEAR_FLAG (op, FLAG_NO_APPLY);	1253	CLEAR_FLAG (op, FLAG_NO_APPLY);
1504	return rv;	1254	return rv;
1505	}	1255	}
1506		1256
1507	/**	1257	/**
1508	* Handles applying a sign.	1258	* Handles applying a sign.
1509	*/	1259	*/
		1260	static void
1510	static void apply_sign (object *op, object *sign, int autoapply)	1261	apply_sign (object *op, object *sign, int autoapply)
1511	{	1262	{
1512	readable_message_type* msgType;	1263	readable_message_type *msgType;
1513	char newbuf[HUGE_BUF];	1264
1514	if (sign->msg == NULL) {	1265	if (!sign->msg)
1515	new_draw_info (NDI_UNIQUE, 0, op, "Nothing is written on it.");	1266	{
		1267	op->statusmsg ("Nothing is written on it.");
		1268	return;
		1269	}
		1270
		1271	if (sign->stats.food)
		1272	{
		1273	if (sign->last_eat >= sign->stats.food)
		1274	{
		1275	if (!sign->move_on)
		1276	op->statusmsg ("You cannot read it anymore.");
		1277
1516	return;	1278	return;
1517	}	1279	}
1518		1280
1519	if (sign->stats.food) {
1520	if (sign->last_eat >= sign->stats.food) {
1521	if (!sign->move_on)
1522	new_draw_info (NDI_UNIQUE, 0, op, "You cannot read it anymore.");
1523	return;
1524	}
1525
1526	if (!QUERY_FLAG(op, FLAG_WIZPASS))	1281	if (!QUERY_FLAG (op, FLAG_WIZPASS))
1527	sign->last_eat++;	1282	sign->last_eat++;
1528	}	1283	}
1529		1284
1530	/* Sign or magic mouth? Do we need to see it, or does it talk to us?	1285	/* Sign or magic mouth? Do we need to see it, or does it talk to us?
1531	* No way to know for sure. The presumption is basically that if	1286	* No way to know for sure. The presumption is basically that if
1532	* move_on is zero, it needs to be manually applied (doesn't talk	1287	* move_on is zero, it needs to be manually applied (doesn't talk
1533	* to us).	1288	* to us).
1534	*/	1289	*/
1535	if (QUERY_FLAG (op, FLAG_BLIND) && ! QUERY_FLAG (op, FLAG_WIZ) && !sign->move_on) {	1290	if (QUERY_FLAG (op, FLAG_BLIND) && !QUERY_FLAG (op, FLAG_WIZ) && !sign->move_on)
1536	new_draw_info (NDI_UNIQUE, 0, op,	1291	{
1537	"You are unable to read while blind.");	1292	op->failmsg ("You are unable to read while blind!");
1538	return;	1293	return;
1539	}	1294	}
		1295
		1296	if (op->contr)
		1297	if (client *ns = op->contr->ns)
		1298	{
		1299	if (sign->sound)
		1300	ns->play_sound (sign->sound);
		1301	else if (autoapply)
		1302	ns->play_sound (sound_find ("msg_voice"));
		1303
		1304	if (ns->can_msg)
		1305	op->contr->infobox (MSG_CHANNEL ("examine"), format ("T<%s>\n\n\n\n%s", &sign->name, &sign->msg));
		1306	else
		1307	{
1540	msgType=get_readable_message_type(sign);	1308	msgType = get_readable_message_type (sign);
1541	snprintf(newbuf,sizeof(newbuf),"%hhu %s", autoapply?1:0,sign->msg);	1309	const char *somemsg = format ("%u %s", autoapply ? 1 : 0, &sign->msg);
1542	draw_ext_info(NDI_UNIQUE | NDI_NAVY, 0, op, msgType->message_type, msgType->message_subtype, newbuf, sign->msg);	1310	draw_ext_info (NDI_UNIQUE | NDI_NAVY, 0, op, msgType->message_type, msgType->message_subtype, somemsg, &sign->msg);
		1311	}
		1312	}
1543	}	1313	}
1544
1545		1314
1546	/**	1315	/**
1547	* 'victim' moves onto 'trap'	1316	* 'victim' moves onto 'trap'
1548	* 'victim' leaves 'trap'	1317	* 'victim' leaves 'trap'
1549	* effect is determined by move_on/move_off of trap and move_type of victime.	1318	* effect is determined by move_on/move_off of trap and move_type of victime.
1550	*	1319	*
1551	* originator: Player, monster or other object that caused 'victim' to move	1320	* originator: Player, monster or other object that caused 'victim' to move
1552	* onto 'trap'. Will receive messages caused by this action. May be NULL.	1321	* onto 'trap'. Will receive messages caused by this action. May be NULL.
1553	* However, some types of traps require an originator to function.	1322	* However, some types of traps require an originator to function.
1554	*/	1323	*/
		1324	void
1555	void move_apply (object *trap, object *victim, object *originator)	1325	move_apply (object *trap, object *victim, object *originator)
1556	{	1326	{
1557	static int recursion_depth = 0;	1327	static int recursion_depth = 0;
1558		1328
1559	/* Only exits affect DMs. */	1329	/* Only exits affect DMs. */
1560	if (QUERY_FLAG(victim, FLAG_WIZPASS) && trap->type != EXIT && trap->type != SIGN)	1330	if (QUERY_FLAG (victim, FLAG_WIZPASS) && trap->type != EXIT && trap->type != SIGN)
1561	return;	1331	return;
1562		1332
1563	/* move_apply() is the most likely candidate for causing unwanted and	1333	/* move_apply() is the most likely candidate for causing unwanted and
1564	* possibly unlimited recursion.	1334	* possibly unlimited recursion.
1565	*/	1335	*/
…		…
1567	* maps to fail. 1) it's not an error to recurse:	1337	* maps to fail. 1) it's not an error to recurse:
1568	* rune detonates, summoning monster. monster lands on nearby rune.	1338	* rune detonates, summoning monster. monster lands on nearby rune.
1569	* nearby rune detonates. This sort of recursion is expected and	1339	* nearby rune detonates. This sort of recursion is expected and
1570	* proper. This code was causing needless crashes.	1340	* proper. This code was causing needless crashes.
1571	*/	1341	*/
1572	if (recursion_depth >= 500) {	1342	if (recursion_depth >= 500)
		1343	{
1573	LOG (llevDebug, "WARNING: move_apply(): aborting recursion "	1344	LOG (llevDebug, "WARNING: move_apply(): aborting recursion "
1574	"[trap arch %s, name %s; victim arch %s, name %s]\n",	1345	"[trap arch %s, name %s; victim arch %s, name %s]\n", &trap->arch->archname, &trap->name, &victim->arch->archname, &victim->name);
1575	trap->arch->name, trap->name, victim->arch->name, victim->name);	1346	return;
1576	return;
1577	}	1347	}
		1348
1578	recursion_depth++;	1349	recursion_depth++;
1579	if (trap->head) trap=trap->head;	1350	if (trap->head)
		1351	trap = trap->head;
1580		1352
1581	/* Lauwenmark: Handle for plugin trigger event */	1353	if (INVOKE_OBJECT (MOVE_TRIGGER, trap, ARG_OBJECT (victim), ARG_OBJECT (originator)))
1582	if (execute_event(trap, EVENT_TRIGGER,originator,victim,NULL,SCRIPT_FIX_ALL)!=0)	1354	goto leave;
		1355
		1356	switch (trap->type)
		1357	{
		1358	case PLAYERMOVER:
		1359	if (trap->attacktype && (trap->level || victim->type != PLAYER) && !should_director_abort (trap, victim))
		1360	{
		1361	if (!trap->stats.maxsp)
		1362	trap->stats.maxsp = 2;
		1363
		1364	/* Is this correct? From the docs, it doesn't look like it
		1365	* should be divided by trap->speed
		1366	*/
		1367	victim->speed_left = -FABS (trap->stats.maxsp * victim->speed / trap->speed);
		1368
		1369	/* Just put in some sanity check. I think there is a bug in the
		1370	* above with some objects have zero speed, and thus the player
		1371	* getting permanently paralyzed.
		1372	*/
		1373	if (victim->speed_left < -50.f)
		1374	victim->speed_left = -50.f;
		1375	/* LOG(llevDebug, "apply, playermove, player speed_left=%f\n", victim->speed_left); */
		1376	}
1583	goto leave;	1377	goto leave;
1584		1378
1585	switch (trap->type) {
1586	case PLAYERMOVER:
1587	if (trap->attacktype && (trap->level || victim->type!=PLAYER) &&
1588	!should_director_abort(trap, victim)) {
1589	if (!trap->stats.maxsp) trap->stats.maxsp=2;
1590
1591	/* Is this correct? From the docs, it doesn't look like it
1592	* should be divided by trap->speed
1593	*/
1594	victim->speed_left = -FABS(trap->stats.maxsp*victim->speed/trap->speed);
1595
1596	/* Just put in some sanity check. I think there is a bug in the
1597	* above with some objects have zero speed, and thus the player
1598	* getting permanently paralyzed.
1599	*/
1600	if (victim->speed_left<-50.0) victim->speed_left=-50.0;
1601	/* LOG(llevDebug, "apply, playermove, player speed_left=%f\n", victim->speed_left);*/
1602	}
1603	goto leave;
1604
1605	case SPINNER:	1379	case SPINNER:
1606	if(victim->direction) {	1380	if (victim->direction)
		1381	{
1607	victim->direction=absdir(victim->direction-trap->stats.sp);	1382	victim->direction = absdir (victim->direction - trap->stats.sp);
1608	update_turn_face(victim);	1383	update_turn_face (victim);
1609	}	1384	}
1610	goto leave;	1385	goto leave;
1611		1386
1612	case DIRECTOR:	1387	case DIRECTOR:
1613	if(victim->direction && !should_director_abort(trap, victim)) {	1388	if (victim->direction && !should_director_abort (trap, victim))
		1389	{
1614	victim->direction=trap->stats.sp;	1390	victim->direction = trap->stats.sp;
1615	update_turn_face(victim);	1391	update_turn_face (victim);
1616	}	1392	}
1617	goto leave;	1393	goto leave;
1618		1394
1619	case BUTTON:	1395	case BUTTON:
1620	case PEDESTAL:	1396	case PEDESTAL:
1621	update_button(trap);	1397	update_button (trap);
1622	goto leave;	1398	goto leave;
1623		1399
1624	case ALTAR:	1400	case ALTAR:
1625	/* sacrifice victim on trap */	1401	/* sacrifice victim on trap */
1626	apply_altar (trap, victim, originator);	1402	apply_altar (trap, victim, originator);
1627	goto leave;	1403	goto leave;
1628		1404
1629	case THROWN_OBJ:	1405	case THROWN_OBJ:
1630	if (trap->inv == NULL)	1406	if (trap->inv == NULL)
1631	goto leave;	1407	goto leave;
1632	/* fallthrough */	1408	/* fallthrough */
1633		1409
1634	case ARROW:	1410	case ARROW:
1635
1636	/* bad bug: monster throw a object, make a step forwards, step on object ,	1411	/* bad bug: monster throw a object, make a step forwards, step on object ,
1637	* trigger this here and get hit by own missile - and will be own enemy.	1412	* trigger this here and get hit by own missile - and will be own enemy.
1638	* Victim then is his own enemy and will start to kill herself (this is	1413	* Victim then is his own enemy and will start to kill herself (this is
1639	* removed) but we have not synced victim and his missile. To avoid senseless	1414	* removed) but we have not synced victim and his missile. To avoid senseless
1640	* action, we avoid hits here	1415	* action, we avoid hits here
1641	*/	1416	*/
1642	if ((QUERY_FLAG (victim, FLAG_ALIVE) && trap->speed) && trap->owner != victim)	1417	if ((QUERY_FLAG (victim, FLAG_ALIVE) && trap->speed) && trap->owner != victim)
1643	hit_with_arrow (trap, victim);	1418	hit_with_arrow (trap, victim);
1644	goto leave;	1419	goto leave;
1645		1420
1646	case SPELL_EFFECT:	1421	case SPELL_EFFECT:
1647	apply_spell_effect(trap, victim);	1422	apply_spell_effect (trap, victim);
1648	goto leave;	1423	goto leave;
1649		1424
1650	case TRAPDOOR:	1425	case TRAPDOOR:
1651	{	1426	{
1652	int max, sound_was_played;	1427	int max, sound_was_played;
1653	object *ab, *ab_next;	1428	object *ab, *ab_next;
		1429
1654	if(!trap->value) {	1430	if (!trap->value)
1655	int tot;	1431	{
1656	for(ab=trap->above,tot=0;ab!=NULL;ab=ab->above)	1432	int tot;
		1433
		1434	for (ab = trap->above, tot = 0; ab; ab = ab->above)
1657	if ((ab->move_type && trap->move_on) || ab->move_type==0)	1435	if ((ab->move_type && trap->move_on) || ab->move_type == 0)
1658	tot += (ab->nrof ? ab->nrof : 1) * ab->weight + ab->carrying;	1436	tot += ab->head_ ()->total_weight ();
1659		1437
1660	if(!(trap->value=(tot>trap->weight)?1:0))	1438	if (!(trap->value = (tot > trap->weight) ? 1 : 0))
1661	goto leave;	1439	goto leave;
1662		1440
1663	SET_ANIMATION(trap, trap->value);	1441	SET_ANIMATION (trap, trap->value);
1664	update_object(trap,UP_OBJ_FACE);	1442	update_object (trap, UP_OBJ_FACE);
1665	}	1443	}
1666		1444
1667	for (ab = trap->above, max=100, sound_was_played = 0; --max && ab; ab=ab_next) {	1445	for (ab = trap->above, max = 100, sound_was_played = 0; --max && ab; ab = ab_next)
		1446	{
1668	/* need to set this up, since if we do transfer the object,	1447	/* need to set this up, since if we do transfer the object,
1669	* ab->above would be bogus	1448	* ab->above would be bogus
1670	*/	1449	*/
1671	ab_next = ab->above;	1450	ab_next = ab->above;
1672		1451
1673	if ((ab->move_type && trap->move_on) || ab->move_type==0) {	1452	if ((ab->move_type && trap->move_on) || ab->move_type == 0)
1674	if ( ! sound_was_played) {	1453	{
1675	play_sound_map(trap->map, trap->x, trap->y, SOUND_FALL_HOLE);	1454	if (!sound_was_played)
1676	sound_was_played = 1;	1455	{
1677	}	1456	trap->play_sound (trap->sound ? trap->sound : sound_find ("fall_hole"));
1678	new_draw_info(NDI_UNIQUE, 0,ab,"You fall into a trapdoor!");	1457	sound_was_played = 1;
		1458	}
		1459
		1460	ab->statusmsg ("You fall into a trapdoor!", NDI_RED);
1679	transfer_ob(ab,(int)EXIT_X(trap),(int)EXIT_Y(trap),0,ab);	1461	transfer_ob (ab, EXIT_X (trap), EXIT_Y (trap), 0, ab);
1680	}	1462	}
1681	}	1463	}
1682	goto leave;	1464	goto leave;
1683	}	1465	}
1684		1466
1685
1686	case CONVERTER:	1467	case CONVERTER:
1687	if (convert_item (victim, trap) < 0) {	1468	if (convert_item (victim, trap) < 0)
1688	object *op;	1469	{
		1470	originator->failmsg (format ("The %s seems to be broken!", query_name (trap)));
		1471	archetype::get (shstr_burnout)->insert_at (trap, trap);
		1472	}
1689		1473
1690	new_draw_info_format(NDI_UNIQUE, 0, originator, "The %s seems to be broken!", query_name(trap));
1691
1692	op = get_archetype("burnout");
1693	if (op != NULL) {
1694	op->x = trap->x;
1695	op->y = trap->y;
1696	insert_ob_in_map(op, trap->map, trap, 0);
1697	}
1698	}
1699	goto leave;	1474	goto leave;
1700		1475
1701	case TRIGGER_BUTTON:	1476	case TRIGGER_BUTTON:
1702	case TRIGGER_PEDESTAL:	1477	case TRIGGER_PEDESTAL:
1703	case TRIGGER_ALTAR:	1478	case TRIGGER_ALTAR:
1704	check_trigger (trap, victim);	1479	check_trigger (trap, victim);
1705	goto leave;	1480	goto leave;
1706		1481
1707	case DEEP_SWAMP:	1482	case DEEP_SWAMP:
1708	walk_on_deep_swamp (trap, victim);	1483	walk_on_deep_swamp (trap, victim);
1709	goto leave;	1484	goto leave;
1710		1485
1711	case CHECK_INV:	1486	case CHECK_INV:
1712	check_inv (victim, trap);	1487	check_inv (victim, trap);
1713	goto leave;	1488	goto leave;
1714		1489
1715	case HOLE:	1490	case HOLE:
1716	/* Hole not open? */	1491	/* Hole not open? */
1717	if(trap->stats.wc > 0)	1492	if (trap->stats.wc > 0)
1718	goto leave;	1493	goto leave;
1719		1494
1720	/* Is this a multipart monster and not the head? If so, return.	1495	/* Is this a multipart monster and not the head? If so, return.
1721	* Processing will happen if the head runs into the pit	1496	* Processing will happen if the head runs into the pit
1722	*/	1497	*/
1723	if (victim->head)	1498	if (victim->head)
1724	goto leave;	1499	goto leave;
1725		1500
1726	play_sound_map (victim->map, victim->x, victim->y, SOUND_FALL_HOLE);	1501	victim->play_sound (trap->sound ? trap->sound : sound_find ("fall_hole"));
1727	new_draw_info (NDI_UNIQUE, 0, victim, "You fall through the hole!\n");	1502	victim->statusmsg ("You fall through the hole!", NDI_RED);
1728	transfer_ob (victim, EXIT_X (trap), EXIT_Y (trap), 1, victim);	1503	transfer_ob (victim, EXIT_X (trap), EXIT_Y (trap), 1, victim);
1729	goto leave;	1504	goto leave;
1730		1505
1731	case EXIT:	1506	case EXIT:
1732	if (victim->type == PLAYER && EXIT_PATH (trap)) {	1507	if (victim->type == PLAYER && EXIT_PATH (trap))
		1508	{
1733	/* Basically, don't show exits leading to random maps the	1509	/* Basically, don't show exits leading to random maps the
1734	* players output.	1510	* players output.
1735	*/	1511	*/
1736	if (trap->msg && strncmp(EXIT_PATH(trap),"/!",2) && strncmp(EXIT_PATH(trap), "/random/", 8))	1512	if (trap->msg && strncmp (EXIT_PATH (trap), "/!", 2))
1737	new_draw_info (NDI_NAVY, 0, victim, trap->msg);	1513	victim->statusmsg (trap->msg, NDI_NAVY);
1738	enter_exit (victim, trap);	1514
1739	}	1515	trap->play_sound (trap->sound);
		1516	victim->enter_exit (trap);
		1517	}
1740	goto leave;	1518	goto leave;
1741		1519
1742	case ENCOUNTER:	1520	case ENCOUNTER:
1743	/* may be some leftovers on this */	1521	/* may be some leftovers on this */
1744	goto leave;	1522	goto leave;
1745		1523
1746	case SHOP_MAT:	1524	case SHOP_MAT:
1747	apply_shop_mat (trap, victim);	1525	apply_shop_mat (trap, victim);
1748	goto leave;	1526	goto leave;
1749		1527
1750	/* Drop a certain amount of gold, and have one item identified */	1528	/* Drop a certain amount of gold, and have one item identified */
1751	case IDENTIFY_ALTAR:	1529	case IDENTIFY_ALTAR:
1752	apply_id_altar (victim, trap, originator);	1530	apply_id_altar (victim, trap, originator);
1753	goto leave;	1531	goto leave;
1754		1532
1755	case SIGN:	1533	case SIGN:
1756	if (victim->type != PLAYER && trap->stats.food > 0)	1534	if (victim->type != PLAYER && trap->stats.food > 0)
1757	goto leave; /* monsters musn't apply magic_mouths with counters */	1535	goto leave; /* monsters musn't apply magic_mouths with counters */
1758		1536
1759	apply_sign (victim, trap, 1);	1537	apply_sign (victim, trap, 1);
1760	goto leave;	1538	goto leave;
1761		1539
1762	case CONTAINER:	1540	case CONTAINER:
1763	if (victim->type==PLAYER)
1764	(void) esrv_apply_container (victim, trap);
1765	else
1766	(void) apply_container (victim, trap);	1541	apply_container (victim, trap);
1767	goto leave;	1542	goto leave;
1768		1543
1769	case RUNE:	1544	case RUNE:
1770	case TRAP:	1545	case TRAP:
1771	if (trap->level && QUERY_FLAG (victim, FLAG_ALIVE)) {	1546	if (trap->level && QUERY_FLAG (victim, FLAG_ALIVE))
1772	spring_trap(trap, victim);	1547	spring_trap (trap, victim);
1773	}
1774	goto leave;	1548	goto leave;
1775		1549
1776	default:	1550	default:
1777	LOG (llevDebug, "name %s, arch %s, type %d with fly/walk on/off not "	1551	LOG (llevDebug, "name %s, arch %s, type %d with fly/walk on/off not "
1778	"handled in move_apply()\n", trap->name, trap->arch->name,	1552	"handled in move_apply()\n", &trap->name, &trap->arch->archname, trap->type);
1779	trap->type);
1780	goto leave;	1553	goto leave;
1781	}	1554	}
1782		1555
1783	leave:	1556	leave:
1784	recursion_depth--;	1557	recursion_depth--;
1785	}	1558	}
1786		1559
1787	/**	1560	/**
1788	* Handles reading a regular (ie not containing a spell) book.	1561	* Handles reading a regular (ie not containing a spell) book.
1789	*/	1562	*/
		1563	static void
1790	static void apply_book (object *op, object *tmp)	1564	apply_book (object *op, object *tmp)
1791	{	1565	{
1792	int lev_diff;	1566	int lev_diff;
1793	object *skill_ob;	1567	object *skill_ob;
1794		1568
1795	if(QUERY_FLAG(op, FLAG_BLIND)&&!QUERY_FLAG(op,FLAG_WIZ)) {	1569	if (QUERY_FLAG (op, FLAG_BLIND) && !QUERY_FLAG (op, FLAG_WIZ))
1796	new_draw_info(NDI_UNIQUE, 0,op,"You are unable to read while blind.");	1570	{
		1571	op->failmsg ("You are unable to read while blind!");
1797	return;	1572	return;
1798	}	1573	}
1799	if(tmp->msg==NULL) {	1574
1800	new_draw_info_format(NDI_UNIQUE, 0, op,	1575	if (!tmp->msg)
		1576	{
1801	"You open the %s and find it empty.", tmp->name);	1577	op->failmsg (format ("You open the %s and find it empty.", &tmp->name));
1802	return;	1578	return;
1803	}	1579	}
1804		1580
1805	/* need a literacy skill to read stuff! */	1581	/* need a literacy skill to read stuff! */
1806	skill_ob = find_skill_by_name(op, tmp->skill);	1582	skill_ob = find_skill_by_name (op, tmp->skill);
1807	if ( ! skill_ob) {	1583	if (!skill_ob)
1808	new_draw_info(NDI_UNIQUE, 0,op,
1809	"You are unable to decipher the strange symbols.");
1810	return;
1811	}	1584	{
		1585	op->failmsg (format ("You are unable to decipher the strange symbols. H<You lack the %s skill to read this.>", &tmp->skill));
		1586	return;
		1587	}
		1588
1812	lev_diff = tmp->level - (skill_ob->level + 5);	1589	lev_diff = tmp->level - (skill_ob->level + 5);
1813	if ( ! QUERY_FLAG (op, FLAG_WIZ) && lev_diff > 0) {	1590	if (!QUERY_FLAG (op, FLAG_WIZ) && lev_diff > 0)
1814	if (lev_diff < 2)
1815	new_draw_info(NDI_UNIQUE, 0,op,"This book is just barely beyond your comprehension.");
1816	else if (lev_diff < 3)
1817	new_draw_info(NDI_UNIQUE, 0,op,"This book is slightly beyond your comprehension.");
1818	else if (lev_diff < 5)
1819	new_draw_info(NDI_UNIQUE, 0,op,"This book is beyond your comprehension.");
1820	else if (lev_diff < 8)
1821	new_draw_info(NDI_UNIQUE, 0,op,"This book is quite a bit beyond your comprehension.");
1822	else if (lev_diff < 15)
1823	new_draw_info(NDI_UNIQUE, 0,op,"This book is way beyond your comprehension.");
1824	else
1825	new_draw_info(NDI_UNIQUE, 0,op,"This book is totally beyond your comprehension.");
1826	return;
1827	}	1591	{
		1592	op->failmsg (lev_diff < 2 ? "This book is just barely beyond your comprehension."
		1593	: lev_diff < 3 ? "This book is slightly beyond your comprehension."
		1594	: lev_diff < 5 ? "This book is beyond your comprehension."
		1595	: lev_diff < 8 ? "This book is quite a bit beyond your comprehension."
		1596	: lev_diff < 15 ? "This book is way beyond your comprehension."
		1597	: "This book is totally beyond your comprehension.");
		1598	return;
		1599	}
1828		1600
1829	readable_message_type* msgType = get_readable_message_type(tmp);	1601	readable_message_type *msgType = get_readable_message_type (tmp);
		1602
		1603	if (player *pl = op->contr)
		1604	if (client *ns = pl->ns)
		1605	if (ns->can_msg)
		1606	pl->infobox (MSG_CHANNEL ("book"), format ("T<%s>\n\n\n\n%s", (char *)long_desc (tmp, op), &tmp->msg));
		1607	else
1830	draw_ext_info_format(NDI_UNIQUE | NDI_NAVY, 0, op,	1608	draw_ext_info_format (NDI_UNIQUE | NDI_NAVY, 0, op,
1831	msgType->message_type, msgType->message_subtype,	1609	msgType->message_type, msgType->message_subtype,
1832	"You open the %s and start reading.\n%s",	1610	"You open the %s and start reading.\n%s", (char *)"%s\n%s",
1833	"%s\n%s",
1834	long_desc(tmp,op), tmp->msg);	1611	long_desc (tmp, op), &tmp->msg);
1835		1612
1836	/* gain xp from reading */	1613	/* gain xp from reading */
1837	if(!QUERY_FLAG(tmp,FLAG_NO_SKILL_IDENT)) { /* only if not read before */	1614	if (!QUERY_FLAG (tmp, FLAG_NO_SKILL_IDENT))
		1615	{ /* only if not read before */
1838	int exp_gain=calc_skill_exp(op,tmp, skill_ob);	1616	int exp_gain = calc_skill_exp (op, tmp, skill_ob);
		1617
1839	if(!QUERY_FLAG(tmp,FLAG_IDENTIFIED)) {	1618	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		1619	{
1840	/*exp_gain *= 2; because they just identified it too */	1620	/*exp_gain *= 2; because they just identified it too */
1841	SET_FLAG(tmp,FLAG_IDENTIFIED);	1621	SET_FLAG (tmp, FLAG_IDENTIFIED);
1842	/* If in a container, update how it looks */	1622
		1623	if (object *pl = tmp->visible_to ())
1843	if(tmp->env) esrv_update_item(UPD_FLAGS|UPD_NAME, op,tmp);	1624	esrv_update_item (UPD_FLAGS | UPD_NAME, pl, tmp);
1844	else op->contr->socket.update_look=1;
1845	}	1625	}
		1626
1846	change_exp(op,exp_gain, skill_ob->skill, 0);	1627	change_exp (op, exp_gain, skill_ob->skill, 0);
1847	SET_FLAG(tmp,FLAG_NO_SKILL_IDENT); /* so no more xp gained from this book */	1628	SET_FLAG (tmp, FLAG_NO_SKILL_IDENT); /* so no more xp gained from this book */
1848	}	1629	}
1849	}	1630	}
1850		1631
1851	/**	1632	/**
1852	* Handles the applying of a skill scroll, calling learn_skill straight.	1633	* Handles the applying of a skill scroll, calling learn_skill straight.
1853	* op is the person learning the skill, tmp is the skill scroll object	1634	* op is the person learning the skill, tmp is the skill scroll object
1854	*/	1635	*/
		1636	static void
1855	static void apply_skillscroll (object *op, object *tmp)	1637	apply_skillscroll (object *op, object *tmp)
1856	{	1638	{
1857	switch ((int) learn_skill (op, tmp)) {	1639	switch (learn_skill (op, tmp))
1858	case 0:	1640	{
1859	new_draw_info(NDI_UNIQUE, 0,op,"You already possess the knowledge ");	1641	case 0:
1860	new_draw_info_format(NDI_UNIQUE, 0,op,"held within the %s.\n",query_name(tmp));	1642	op->play_sound (sound_find ("generic_fail"));
1861	return;	1643	op->failmsg (format ("You already possess the knowledge held within the %s.", query_name (tmp)));
		1644	break;
1862		1645
1863	case 1:	1646	case 1:
1864	new_draw_info_format(NDI_UNIQUE, 0,op,"You succeed in learning %s",	1647	tmp->decrease ();
1865	tmp->skill);	1648	op->play_sound (sound_find ("skill_learn"));
1866	new_draw_info_format(NDI_UNIQUE, 0, op,	1649	op->statusmsg (format ("You succeed in learning %s", &tmp->skill));
1867	"Type 'bind ready_skill %s",tmp->skill);	1650	break;
1868	new_draw_info(NDI_UNIQUE, 0,op,"to store the skill in a key.");
1869	decrease_ob(tmp);
1870	return;
1871		1651
1872	default:	1652	default:
1873	new_draw_info_format(NDI_UNIQUE,0,op,	1653	tmp->decrease ();
		1654	op->play_sound (sound_find ("generic_fail"));
1874	"You fail to learn the knowledge of the %s.\n",query_name(tmp));	1655	op->failmsg (format ("You fail to learn the knowledge of the %s.\n", query_name (tmp)));
1875	decrease_ob(tmp);	1656	break;
1876	return;
1877	}	1657	}
1878	}	1658	}
1879		1659
1880	/**	1660	/**
1881	* Actually makes op learn spell.	1661	* Actually makes op learn spell.
1882	* Informs player of what happens.	1662	* Informs player of what happens.
1883	*/	1663	*/
		1664	void
1884	void do_learn_spell (object *op, object *spell, int special_prayer)	1665	do_learn_spell (object *op, object *spell, int special_prayer)
1885	{	1666	{
1886	object *tmp;	1667	object *tmp;
1887		1668
1888	if (op->type != PLAYER) {	1669	if (op->type != PLAYER)
		1670	{
1889	LOG (llevError, "BUG: do_learn_spell(): not a player\n");	1671	LOG (llevError, "BUG: do_learn_spell(): not a player\n");
1890	return;	1672	return;
1891	}	1673	}
1892		1674
1893	/* Upgrade special prayers to normal prayers */	1675	/* Upgrade special prayers to normal prayers */
1894	if ((tmp=check_spell_known (op, spell->name))!=NULL) {	1676	if ((tmp = check_spell_known (op, spell->name)) != NULL)
		1677	{
1895	if (special_prayer && !QUERY_FLAG(tmp, FLAG_STARTEQUIP)) {	1678	if (special_prayer && !QUERY_FLAG (tmp, FLAG_STARTEQUIP))
		1679	{
1896	LOG (llevError, "BUG: do_learn_spell(): spell already known, but not marked as startequip\n");	1680	LOG (llevError, "BUG: do_learn_spell(): spell already known, but not marked as startequip\n");
1897	return;	1681	return;
1898	}	1682	}
1899	return;	1683	return;
1900	}	1684	}
1901		1685
1902	play_sound_player_only (op->contr, SOUND_LEARN_SPELL, 0, 0);	1686	op->contr->play_sound (sound_find ("learn_spell"));
1903	tmp = get_object();	1687
1904	copy_object(spell, tmp);	1688	tmp = spell->clone ();
1905	insert_ob_in_ob(tmp, op);	1689	insert_ob_in_ob (tmp, op);
1906		1690
1907	if (special_prayer) {	1691	if (special_prayer)
1908	SET_FLAG(tmp, FLAG_STARTEQUIP);	1692	SET_FLAG (tmp, FLAG_STARTEQUIP);
1909	}
1910		1693
1911	new_draw_info_format (NDI_UNIQUE, 0, op,
1912	"Type 'bind cast %s", spell->name);
1913	new_draw_info (NDI_UNIQUE, 0, op, "to store the spell in a key.");
1914	esrv_add_spells(op->contr, tmp);	1694	esrv_add_spells (op->contr, tmp);
1915	}	1695	}
1916		1696
1917	/**	1697	/**
1918	* Erases spell from player's inventory.	1698	* Erases spell from player's inventory.
1919	*/	1699	*/
		1700	void
1920	void do_forget_spell (object *op, const char *spell)	1701	do_forget_spell (object *op, const char *spell)
1921	{	1702	{
1922	object *spob;	1703	object *spob;
1923		1704
1924	if (op->type != PLAYER) {	1705	if (op->type != PLAYER)
		1706	{
1925	LOG (llevError, "BUG: do_forget_spell(): not a player\n");	1707	LOG (llevError, "BUG: do_forget_spell(): not a player\n");
1926	return;	1708	return;
1927	}	1709	}
1928	if ( (spob=check_spell_known (op, spell)) == NULL) {	1710	if ((spob = check_spell_known (op, spell)) == NULL)
		1711	{
1929	LOG (llevError, "BUG: do_forget_spell(): spell not known\n");	1712	LOG (llevError, "BUG: do_forget_spell(): spell not known\n");
1930	return;	1713	return;
1931	}
1932		1714	}
1933	new_draw_info_format (NDI_UNIQUE|NDI_NAVY, 0, op,	1715
1934	"You lose knowledge of %s.", spell);	1716	op->failmsg (format ("You lose knowledge of %s.", spell));
1935	player_unready_range_ob(op->contr, spob);	1717	player_unready_range_ob (op->contr, spob);
1936	esrv_remove_spell(op->contr, spob);	1718	esrv_remove_spell (op->contr, spob);
1937	remove_ob(spob);	1719	spob->destroy ();
1938	free_object(spob);
1939	}	1720	}
1940		1721
1941	/**	1722	/**
1942	* Handles player applying a spellbook.	1723	* Handles player applying a spellbook.
1943	* Checks whether player has knowledge of required skill, doesn't already know the spell,	1724	* Checks whether player has knowledge of required skill, doesn't already know the spell,
1944	* stuff like that. Random learning failure too.	1725	* stuff like that. Random learning failure too.
1945	*/	1726	*/
		1727	static void
1946	static void apply_spellbook (object *op, object *tmp)	1728	apply_spellbook (object *op, object *tmp)
1947	{	1729	{
1948	object *skop, *spell, *spell_skill;	1730	object *skop, *spell, *spell_skill;
1949		1731
1950	if(QUERY_FLAG(op, FLAG_BLIND)&&!QUERY_FLAG(op,FLAG_WIZ)) {	1732	if (QUERY_FLAG (op, FLAG_BLIND) && !QUERY_FLAG (op, FLAG_WIZ))
1951	new_draw_info(NDI_UNIQUE, 0,op,"You are unable to read while blind.");
1952	return;
1953	}	1733	{
		1734	op->failmsg ("You are unable to read while blind.");
		1735	return;
		1736	}
1954		1737
1955	/* artifact_spellbooks have 'slaying' field point to a spell name,	1738	/* artifact_spellbooks have 'slaying' field point to a spell name,
1956	* instead of having their spell stored in stats.sp. These are	1739	* instead of having their spell stored in stats.sp. These are
1957	* legacy spellbooks	1740	* legacy spellbooks
1958	*/	1741	*/
1959		1742	if (tmp->slaying)
1960	if(tmp->slaying != NULL) {	1743	{
1961	spell=arch_to_object(find_archetype_by_object_name(tmp->slaying));	1744	spell = arch_to_object (find_archetype_by_object_name (tmp->slaying));
1962	if (!spell) {	1745	if (!spell)
1963	new_draw_info_format(NDI_UNIQUE, 0, op,	1746	{
1964	"The book's formula for %s is incomplete", tmp->slaying);	1747	op->failmsg (format ("The book's formula for %s is incomplete.", &tmp->slaying));
1965	return;	1748	return;
1966	}	1749	}
1967	else	1750	else
1968	insert_ob_in_ob(spell, tmp);	1751	insert_ob_in_ob (spell, tmp);
1969	free_string(tmp->slaying);	1752
1970	tmp->slaying=NULL;	1753	tmp->slaying = 0;
1971	}	1754	}
1972		1755
1973	skop = find_skill_by_name(op, tmp->skill);	1756	skop = find_skill_by_name (op, tmp->skill);
1974		1757
1975	/* need a literacy skill to learn spells. Also, having a literacy level	1758	/* need a literacy skill to learn spells. Also, having a literacy level
1976	* lower than the spell will make learning the spell more difficult */	1759	* lower than the spell will make learning the spell more difficult */
1977	if ( !skop) {	1760	if (!skop)
1978	new_draw_info(NDI_UNIQUE, 0,op,"You can't read! Your attempt fails.");
1979	return;
1980	}	1761	{
		1762	op->failmsg (format ("You can't read! Your attempt fails. H<You lack the %s skill.>", &tmp->skill));
		1763	return;
		1764	}
1981		1765
1982	spell = tmp->inv;	1766	spell = tmp->inv;
		1767
1983	if (!spell) {	1768	if (!spell)
		1769	{
1984	LOG(llevError,"apply_spellbook: Book %s has no spell in it!\n", tmp->name);	1770	LOG (llevError, "apply_spellbook: Book %s has no spell in it!\n", &tmp->name);
1985	new_draw_info(NDI_UNIQUE, 0,op,"The spellbook symbols make no sense.");	1771	op->failmsg ("The spellbook symbols make no sense. This is a bug, please report!");
1986	return;	1772	return;
1987	}
1988	if (spell->level > (skop->level+10)) {
1989	new_draw_info(NDI_UNIQUE, 0,op,"You are unable to decipher the strange symbols.");
1990	return;
1991	}	1773	}
1992		1774
1993	new_draw_info_format(NDI_UNIQUE, 0, op,	1775	if (skop->level < int (sqrtf (spell->level) * 1.5f))
1994	"The spellbook contains the %s level spell %s.",	1776	{
1995	get_levelnumber(spell->level), spell->name);	1777	op->failmsg (format ("You are unable to decipher the strange symbols. H<Your %s level is too low.>", &tmp->skill));
		1778	return;
		1779	}
1996		1780
		1781	op->statusmsg (format ("The spellbook contains the %s level spell %s.", get_levelnumber (spell->level), &spell->name));
		1782
1997	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {	1783	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED))
1998	identify(tmp);	1784	identify (tmp);
1999	if (tmp->env)
2000	esrv_update_item(UPD_FLAGS|UPD_NAME,op,tmp);
2001	else
2002	op->contr->socket.update_look=1;
2003	}
2004		1785
2005	/* I removed the check for special_prayer_mark here - it didn't make	1786	/* I removed the check for special_prayer_mark here - it didn't make
2006	* a lot of sense - special prayers are not found in spellbooks, and	1787	* a lot of sense - special prayers are not found in spellbooks, and
2007	* if the player doesn't know the spell, doesn't make a lot of sense that	1788	* if the player doesn't know the spell, doesn't make a lot of sense that
2008	* they would have a special prayer mark.	1789	* they would have a special prayer mark.
2009	*/	1790	*/
2010	if (check_spell_known (op, spell->name)) {	1791	if (check_spell_known (op, spell->name))
2011	new_draw_info(NDI_UNIQUE, 0,op,"You already know that spell.\n");
2012	return;
2013	}	1792	{
		1793	op->statusmsg ("You already know that spell. H<It makes no sense to learn spells twice, and would only waste the spellbook.>\n");
		1794	return;
		1795	}
2014		1796
2015	if (spell->skill) {	1797	if (spell->skill)
		1798	{
2016	spell_skill = find_skill_by_name(op, spell->skill);	1799	spell_skill = find_skill_by_name (op, spell->skill);
		1800
2017	if (!spell_skill) {	1801	if (!spell_skill)
2018	new_draw_info_format(NDI_UNIQUE, 0, op,	1802	{
2019	"You lack the skill %s to use this spell",	1803	op->failmsg (format ("You lack the skill %s to use this spell.", &spell->skill));
2020	spell->skill);
2021	return;	1804	return;
2022	}	1805	}
		1806
2023	if (spell_skill->level < spell->level) {	1807	if (spell_skill->level < spell->level)
2024	new_draw_info_format(NDI_UNIQUE, 0, op,	1808	{
2025	"You need to be level %d in %s to learn this spell.",	1809	op->failmsg (format ("You need to be level %d in %s to learn this spell.", spell->level, &spell->skill));
2026	spell->level, spell->skill);
2027	return;	1810	return;
2028	}	1811	}
2029	}	1812	}
2030		1813
2031	/* Logic as follows	1814	/* Logic as follows
2032	*	1815	*
2033	* 1- MU spells use Int to learn, Cleric spells use Wisdom	1816	* 1- MU spells use Int to learn, Cleric spells use Wisdom
2034	*	1817	*
2035	* 2- The learner's skill level in literacy adjusts the chance to learn	1818	* 2- The learner's skill level in literacy adjusts the chance to learn
2036	* a spell.	1819	* a spell.
2037	*	1820	*
2038	* 3 -Automatically fail to learn if you read while confused	1821	* 3 -Automatically fail to learn if you read while confused
2039	*	1822	*
2040	* Overall, chances are the same but a player will find having a high	1823	* Overall, chances are the same but a player will find having a high
2041	* literacy rate very useful! -b.t.	1824	* literacy rate very useful! -b.t.
2042	*/	1825	*/
2043	if(QUERY_FLAG(op,FLAG_CONFUSED)) {	1826	if (QUERY_FLAG (op, FLAG_CONFUSED))
2044	new_draw_info(NDI_UNIQUE,0,op,"In your confused state you flub the wording of the text!");	1827	{
		1828	op->failmsg ("In your confused state you flub the wording of the text!");
2045	scroll_failure(op, 0 - random_roll(0, spell->level, op, PREFER_LOW), MAX(spell->stats.sp, spell->stats.grace));	1829	scroll_failure (op, 0 - random_roll (0, spell->level, op, PREFER_LOW), MAX (spell->stats.sp, spell->stats.grace));
		1830	}
2046	} else if(QUERY_FLAG(tmp,FLAG_STARTEQUIP) ||	1831	else if (QUERY_FLAG (tmp, FLAG_STARTEQUIP) ||
2047	(random_roll(0, 100, op, PREFER_LOW)-(5*skop->level)) <	1832	(random_roll (0, 100, op, PREFER_LOW) - (5 * skop->level)) < learn_spell[spell->stats.grace ? op->stats.Wis : op->stats.Int])
2048	learn_spell[spell->stats.grace ? op->stats.Wis : op->stats.Int]) {	1833	{
2049		1834	op->statusmsg ("You succeed in learning the spell!", NDI_GREEN);
2050	new_draw_info(NDI_UNIQUE, 0,op,"You succeed in learning the spell!");
2051	do_learn_spell (op, spell, 0);	1835	do_learn_spell (op, spell, 0);
2052		1836
2053	/* xp gain to literacy for spell learning */	1837	/* xp gain to literacy for spell learning */
2054	if ( ! QUERY_FLAG (tmp, FLAG_STARTEQUIP))	1838	if (!QUERY_FLAG (tmp, FLAG_STARTEQUIP))
2055	change_exp(op,calc_skill_exp(op,tmp,skop), skop->skill, 0);	1839	change_exp (op, calc_skill_exp (op, tmp, skop), skop->skill, 0);
2056	} else {	1840	}
2057	play_sound_player_only(op->contr, SOUND_FUMBLE_SPELL,0,0);	1841	else
2058	new_draw_info(NDI_UNIQUE, 0,op,"You fail to learn the spell.\n");
2059	}	1842	{
2060	decrease_ob(tmp);	1843	op->contr->play_sound (sound_find ("fumble_spell"));
		1844	op->failmsg ("You fail to learn the spell. H<Wis (priests) or Int (wizards) governs the chance of learning a prayer or spell.>\n");
		1845	}
		1846
		1847	tmp->decrease ();
2061	}	1848	}
2062		1849
2063	/**	1850	/**
2064	* Handles applying a spell scroll.	1851	* Handles applying a spell scroll.
2065	*/	1852	*/
		1853	void
2066	void apply_scroll (object *op, object *tmp, int dir)	1854	apply_scroll (object *op, object *tmp, int dir)
2067	{	1855	{
2068	object *skop;	1856	object *skop;
2069		1857
2070	if(QUERY_FLAG(op, FLAG_BLIND)&&!QUERY_FLAG(op,FLAG_WIZ)) {	1858	if (QUERY_FLAG (op, FLAG_BLIND) && !QUERY_FLAG (op, FLAG_WIZ))
2071	new_draw_info(NDI_UNIQUE, 0,op, "You are unable to read while blind.");
2072	return;
2073	}	1859	{
		1860	op->failmsg ("You are unable to read while blind.");
		1861	return;
		1862	}
2074		1863
2075	if (!tmp->inv || tmp->inv->type != SPELL) {	1864	if (!tmp->inv || tmp->inv->type != SPELL)
2076	new_draw_info (NDI_UNIQUE, 0, op,	1865	{
2077	"The scroll just doesn't make sense!");	1866	op->failmsg ("The scroll just doesn't make sense! H<...and never will make sense.>");
2078	return;	1867	return;
2079	}	1868	}
2080		1869
2081	if(op->type==PLAYER) {	1870	if (op->type == PLAYER)
		1871	{
2082	/* players need a literacy skill to read stuff! */	1872	/* players need a literacy skill to read stuff! */
2083	int exp_gain=0;	1873	int exp_gain = 0;
2084		1874
2085	/* hard code literacy - tmp->skill points to where the exp	1875	/* hard code literacy - tmp->skill points to where the exp
2086	* should go for anything killed by the spell.	1876	* should go for anything killed by the spell.
2087	*/	1877	*/
2088	skop = find_skill_by_name(op, skill_names[SK_LITERACY]);	1878	skop = find_skill_by_name (op, skill_names[SK_LITERACY]);
2089		1879
2090	if ( ! skop) {	1880	if (!skop)
2091	new_draw_info(NDI_UNIQUE, 0,op,	1881	{
2092	"You are unable to decipher the strange symbols.");	1882	op->failmsg (format ("You are unable to decipher the strange symbols. H<You lack the %s skill.>", &skill_names[SK_LITERACY]));
2093	return;	1883	return;
2094	}	1884	}
2095		1885
2096	if((exp_gain = calc_skill_exp(op,tmp, skop)))	1886	if ((exp_gain = calc_skill_exp (op, tmp, skop)))
2097	change_exp(op,exp_gain, skop->skill, 0);	1887	change_exp (op, exp_gain, skop->skill, 0);
2098	}	1888	}
2099		1889
2100	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED))	1890	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED))
2101	identify(tmp);	1891	identify (tmp);
2102		1892
2103	new_draw_info_format(NDI_BLACK, 0, op,
2104	"The scroll of %s turns to dust.", tmp->inv->name);	1893	op->statusmsg (format ("The scroll of %s turns to dust.", &tmp->inv->name));
2105		1894
2106
2107	cast_spell(op,tmp,dir,tmp->inv, NULL);	1895	cast_spell (op, tmp, dir, tmp->inv, NULL);
2108	decrease_ob(tmp);	1896	tmp->decrease ();
2109	}	1897	}
2110		1898
2111	/**	1899	/**
2112	* Applies a treasure object - by default, chest. op	1900	* Applies a treasure object - by default, chest. op
2113	* is the person doing the applying, tmp is the treasure	1901	* is the person doing the applying, tmp is the treasure
2114	* chest.	1902	* chest.
2115	*/	1903	*/
		1904	static void
2116	static void apply_treasure (object *op, object *tmp)	1905	apply_treasure (object *op, object *tmp)
2117	{	1906	{
2118	object *treas;
2119	tag_t tmp_tag = tmp->count, op_tag = op->count;
2120
2121
2122	/* Nice side effect of new treasure creation method is that the treasure	1907	/* Nice side effect of this treasure creation method is that the treasure
2123	* for the chest is done when the chest is created, and put into the chest	1908	* for the chest is done when the chest is created, and put into the chest
2124	* inventory. So that when the chest burns up, the items still exist. Also	1909	* inventory. So that when the chest burns up, the items still exist. Also
2125	* prevents people fromt moving chests to more difficult maps to get better	1910	* prevents people from moving chests to more difficult maps to get better
2126	* treasure	1911	* treasure
2127	*/	1912	*/
		1913	object *treas = tmp->inv;
2128		1914
		1915	if (!treas)
		1916	{
		1917	op->statusmsg ("The chest was empty.");
		1918	tmp->decrease ();
		1919	return;
		1920	}
		1921
		1922	while (tmp->inv)
		1923	{
2129	treas = tmp->inv;	1924	treas = tmp->inv;
2130	if(treas==NULL) {	1925	treas->remove ();
2131	new_draw_info(NDI_UNIQUE, 0,op,"The chest was empty.");
2132	decrease_ob(tmp);
2133	return;
2134	}
2135	while (tmp->inv) {
2136	treas = tmp->inv;
2137		1926
2138	remove_ob(treas);
2139	new_draw_info_format(NDI_UNIQUE, 0, op, "You find %s in the chest.",
2140	query_name(treas));
2141
2142	treas->x=op->x;	1927	treas->x = op->x;
2143	treas->y=op->y;	1928	treas->y = op->y;
2144	treas = insert_ob_in_map (treas, op->map, op,INS_BELOW_ORIGINATOR);	1929	treas = insert_ob_in_map (treas, op->map, op, INS_BELOW_ORIGINATOR);
2145		1930
2146	if (treas && (treas->type == RUNE || treas->type == TRAP) && treas->level	1931	if (treas && (treas->type == RUNE || treas->type == TRAP) && treas->level && QUERY_FLAG (op, FLAG_ALIVE))
2147	&& QUERY_FLAG (op, FLAG_ALIVE))
2148	spring_trap (treas, op);	1932	spring_trap (treas, op);
		1933
2149	/* If either player or container was destroyed, no need to do	1934	/* If either player or container was destroyed, no need to do
2150	* further processing. I think this should be enclused with	1935	* further processing. I think this should be enclused with
2151	* spring trap above, as I don't think there is otherwise	1936	* spring trap above, as I don't think there is otherwise
2152	* any way for the treasure chest or player to get killed	1937	* any way for the treasure chest or player to get killed.
2153	*/	1938	*/
2154	if (was_destroyed (op, op_tag) || was_destroyed (tmp, tmp_tag))	1939	if (op->destroyed () || tmp->destroyed ())
2155	break;	1940	break;
2156	}	1941	}
2157		1942
2158	if ( ! was_destroyed (tmp, tmp_tag) && tmp->inv == NULL)	1943	if (!tmp->destroyed () && !tmp->inv)
2159	decrease_ob (tmp);	1944	tmp->decrease ();
2160
2161	}	1945	}
2162		1946
2163	/**	1947	/**
2164	* op eats food.	1948	* op eats food.
2165	* If player, takes care of messages and dragon special food.	1949	* If player, takes care of messages and dragon special food.
2166	*/	1950	*/
		1951	static void
2167	static void apply_food (object *op, object *tmp)	1952	apply_food (object *op, object *tmp)
2168	{	1953	{
2169	int capacity_remaining;	1954	int capacity_remaining;
2170		1955
2171	if(op->type!=PLAYER)	1956	if (op->type != PLAYER)
2172	op->stats.hp=op->stats.maxhp;	1957	op->stats.hp = op->stats.maxhp;
2173	else {	1958	else
		1959	{
2174	/* check if this is a dragon (player), eating some flesh */	1960	/* check if this is a dragon (player), eating some flesh */
2175	if (tmp->type==FLESH && is_dragon_pl(op) && dragon_eat_flesh(op, tmp))	1961	if (tmp->type == FLESH && is_dragon_pl (op) && dragon_eat_flesh (op, tmp))
2176	;	1962	;
2177	else {	1963	else
		1964	{
2178	/* usual case - no dragon meal: */	1965	/* usual case - no dragon meal: */
2179	if(op->stats.food+tmp->stats.food>999) {	1966	if (op->stats.food + tmp->stats.food > 999)
		1967	{
2180	if(tmp->type==FOOD || tmp->type==FLESH)	1968	if (tmp->type == FOOD || tmp->type == FLESH)
2181	new_draw_info(NDI_UNIQUE, 0,op,"You feel full, but what a waste of food!");	1969	op->failmsg ("You feel full, but what a waste of food!");
2182	else	1970	else
2183	new_draw_info(NDI_UNIQUE, 0,op,"Most of the drink goes down your face not your throat!");	1971	op->statusmsg ("Most of the drink goes down your face not your throat!");
2184	}	1972	}
2185		1973
		1974	tmp->play_sound (
		1975	tmp->sound
		1976	? tmp->sound
		1977	: tmp->type == DRINK
		1978	? sound_find ("eat_drink")
		1979	: sound_find ("eat_food")
		1980	);
		1981
2186	if(!QUERY_FLAG(tmp, FLAG_CURSED)) {	1982	if (!QUERY_FLAG (tmp, FLAG_CURSED))
2187	char buf[MAX_BUF];	1983	{
2188		1984	const char *buf;
		1985
2189	if (!is_dragon_pl(op)) {	1986	if (!is_dragon_pl (op))
		1987	{
2190	/* eating message for normal players*/	1988	/* eating message for normal players */
2191	if(tmp->type==DRINK)	1989	if (tmp->type == DRINK)
2192	sprintf(buf,"Ahhh...that %s tasted good.",tmp->name);	1990	buf = format ("Ahhh...that %s tasted good.", &tmp->name);
2193	else	1991	else
2194	sprintf(buf,"The %s tasted %s",tmp->name,	1992	buf = format ("The %s tasted %s", &tmp->name, tmp->type == FLESH ? "terrible!" : "good.");
2195	tmp->type==FLESH?"terrible!":"good.");	1993	}
2196	}	1994	else
2197	else {
2198	/* eating message for dragon players*/	1995	/* eating message for dragon players */
2199	sprintf(buf,"The %s tasted terrible!",tmp->name);	1996	buf = format ("The %s tasted terrible!", &tmp->name);
2200	}
2201		1997
2202	new_draw_info(NDI_UNIQUE, 0,op,buf);	1998	op->statusmsg (buf);
		1999
2203	capacity_remaining = 999 - op->stats.food;	2000	capacity_remaining = 999 - op->stats.food;
2204	op->stats.food+=tmp->stats.food;	2001	op->stats.food += tmp->stats.food;
2205	if(capacity_remaining < tmp->stats.food)	2002	if (capacity_remaining < tmp->stats.food)
2206	op->stats.hp += capacity_remaining / 50;	2003	op->stats.hp += capacity_remaining / 50;
2207	else	2004	else
2208	op->stats.hp+=tmp->stats.food/50;	2005	op->stats.hp += tmp->stats.food / 50;
		2006
2209	if(op->stats.hp>op->stats.maxhp)	2007	if (op->stats.hp > op->stats.maxhp)
2210	op->stats.hp=op->stats.maxhp;	2008	op->stats.hp = op->stats.maxhp;
2211	if (op->stats.food > 999)	2009	if (op->stats.food > 999)
2212	op->stats.food = 999;	2010	op->stats.food = 999;
2213	}	2011	}
2214		2012
2215	/* special food hack -b.t. */	2013	/* special food hack -b.t. */
2216	if(tmp->title || QUERY_FLAG(tmp,FLAG_CURSED))	2014	if (tmp->title || QUERY_FLAG (tmp, FLAG_CURSED))
2217	eat_special_food(op,tmp);	2015	eat_special_food (op, tmp);
2218	}	2016	}
2219	}	2017	}
		2018
2220	handle_apply_yield(tmp);	2019	handle_apply_yield (tmp);
2221	decrease_ob(tmp);	2020	tmp->decrease ();
2222	}	2021	}
2223		2022
2224	/**	2023	/**
2225	* A dragon is eating some flesh. If the flesh contains resistances,	2024	* A dragon is eating some flesh. If the flesh contains resistances,
2226	* there is a chance for the dragon's skin to get improved.	2025	* there is a chance for the dragon's skin to get improved.
…		…
2229	* object *op the object (dragon player) eating the flesh	2028	* object *op the object (dragon player) eating the flesh
2230	* object *meal the flesh item, getting chewed in dragon's mouth	2029	* object *meal the flesh item, getting chewed in dragon's mouth
2231	* return:	2030	* return:
2232	* int 1 if eating successful, 0 if it doesn't work	2031	* int 1 if eating successful, 0 if it doesn't work
2233	*/	2032	*/
		2033	int
2234	int dragon_eat_flesh(object *op, object *meal) {	2034	dragon_eat_flesh (object *op, object *meal)
		2035	{
2235	object *skin = NULL; /* pointer to dragon skin force*/	2036	object *skin = NULL; /* pointer to dragon skin force */
2236	object *abil = NULL; /* pointer to dragon ability force*/	2037	object *abil = NULL; /* pointer to dragon ability force */
2237	object *tmp = NULL; /* tmp. object */	2038	object *tmp = NULL; /* tmp. object */
2238		2039
2239	char buf[MAX_BUF]; /* tmp. string buffer */
2240	double chance; /* improvement-chance of one resistance type */	2040	double chance; /* improvement-chance of one resistance type */
2241	double totalchance=1; /* total chance of gaining one resistance */	2041	double totalchance = 1; /* total chance of gaining one resistance */
2242	double bonus=0; /* level bonus (improvement is easier at lowlevel) */	2042	double bonus = 0; /* level bonus (improvement is easier at lowlevel) */
2243	double mbonus=0; /* monster bonus */	2043	double mbonus = 0; /* monster bonus */
2244	int atnr_winner[NROFATTACKS]; /* winning candidates for resistance improvement */	2044	int atnr_winner[NROFATTACKS]; /* winning candidates for resistance improvement */
2245	int winners=0; /* number of winners */	2045	int winners = 0; /* number of winners */
2246	int i; /* index */	2046	int i; /* index */
2247		2047
2248	/* let's make sure and doublecheck the parameters */	2048	/* let's make sure and doublecheck the parameters */
2249	if (meal->type!=FLESH || !is_dragon_pl(op))	2049	if (meal->type != FLESH || !is_dragon_pl (op))
2250	return 0;	2050	return 0;
2251		2051
2252	/* now grab the 'dragon_skin'- and 'dragon_ability'-forces	2052	/* now grab the 'dragon_skin'- and 'dragon_ability'-forces
2253	from the player's inventory */	2053	from the player's inventory */
2254	for (tmp=op->inv; tmp!=NULL; tmp=tmp->below) {	2054	for (tmp = op->inv; tmp; tmp = tmp->below)
2255	if (tmp->type == FORCE) {	2055	if (tmp->type == FORCE)
2256	if (strcmp(tmp->arch->name, "dragon_skin_force")==0)	2056	if (tmp->arch->archname == shstr_dragon_skin_force)
2257	skin = tmp;	2057	skin = tmp;
2258	else if (strcmp(tmp->arch->name, "dragon_ability_force")==0)	2058	else if (tmp->arch->archname == shstr_dragon_ability_force)
2259	abil = tmp;	2059	abil = tmp;
2260	}	2060
2261	}
2262
2263	/* if either skin or ability are missing, this is an old player	2061	/* if either skin or ability are missing, this is an old player
2264	which is not to be considered a dragon -> bail out */	2062	which is not to be considered a dragon -> bail out */
2265	if (skin == NULL || abil == NULL) return 0;	2063	if (skin == NULL || abil == NULL)
2266		2064	return 0;
		2065
2267	/* now start by filling stomache and health, according to food-value */	2066	/* now start by filling stomache and health, according to food-value */
2268	if((999 - op->stats.food) < meal->stats.food)	2067	if ((999 - op->stats.food) < meal->stats.food)
2269	op->stats.hp += (999 - op->stats.food) / 50;	2068	op->stats.hp += (999 - op->stats.food) / 50;
2270	else	2069	else
2271	op->stats.hp += meal->stats.food/50;	2070	op->stats.hp += meal->stats.food / 50;
		2071
2272	if(op->stats.hp>op->stats.maxhp)	2072	if (op->stats.hp > op->stats.maxhp)
2273	op->stats.hp=op->stats.maxhp;	2073	op->stats.hp = op->stats.maxhp;
2274		2074
2275	op->stats.food = MIN(999, op->stats.food + meal->stats.food);	2075	op->stats.food = MIN (999, op->stats.food + meal->stats.food);
2276		2076
2277	/*LOG(llevDebug, "-> player: %d, flesh: %d\n", op->level, meal->level);*/	2077	/*LOG(llevDebug, "-> player: %d, flesh: %d\n", op->level, meal->level); */
2278		2078
2279	/* on to the interesting part: chances for adding resistance */	2079	/* on to the interesting part: chances for adding resistance */
2280	for (i=0; i<NROFATTACKS; i++) {	2080	for (i = 0; i < NROFATTACKS; i++)
		2081	{
2281	if (meal->resist[i] > 0 && atnr_is_dragon_enabled(i)) {	2082	if (meal->resist[i] > 0 && atnr_is_dragon_enabled (i))
		2083	{
2282	/* got positive resistance, now calculate improvement chance (0-100) */	2084	/* got positive resistance, now calculate improvement chance (0-100) */
2283		2085
2284	/* this bonus makes resistance increase easier at lower levels */	2086	/* this bonus makes resistance increase easier at lower levels */
2285	bonus = (settings.max_level - op->level) * 30. / ((double)settings.max_level);	2087	bonus = (settings.max_level - op->level) * 30. / ((double) settings.max_level);
2286	if (i == abil->stats.exp)	2088	if (i == abil->stats.exp)
2287	bonus += 5; /* additional bonus for resistance of ability-focus */	2089	bonus += 5; /* additional bonus for resistance of ability-focus */
2288		2090
2289	/* monster bonus increases with level, because high-level	2091	/* monster bonus increases with level, because high-level
2290	flesh is too rare */	2092	flesh is too rare */
2291	mbonus = op->level * 20. / ((double)settings.max_level);	2093	mbonus = op->level * 20. / ((double) settings.max_level);
2292		2094
2293	chance = (((double)MIN(op->level+bonus, meal->level+bonus+mbonus))*100. /	2095	chance = (((double) MIN (op->level + bonus, meal->level + bonus + mbonus)) * 100. /
2294	((double)settings.max_level)) - skin->resist[i];	2096	((double) settings.max_level)) - skin->resist[i];
2295		2097
2296	if (chance >= 0.)	2098	if (chance >= 0.)
2297	chance += 1.;	2099	chance += 1.;
2298	else	2100	else
2299	chance = (chance < -12) ? 0. : 1./pow(2., -chance);	2101	chance = (chance < -12) ? 0. : 1. / pow (2., -chance);
2300		2102
2301	/* chance is proportional to amount of resistance (max. 50) */	2103	/* chance is proportional to amount of resistance (max. 50) */
2302	chance *= ((double)(MIN(meal->resist[i], 50)))/50.;	2104	chance *= ((double) (MIN (meal->resist[i], 50))) / 50.;
2303		2105
2304	/* doubled chance for resistance of ability-focus */	2106	/* doubled chance for resistance of ability-focus */
2305	if (i == abil->stats.exp)	2107	if (i == abil->stats.exp)
2306	chance = MIN(100., chance*2.);	2108	chance = MIN (100., chance * 2.);
2307		2109
2308	/* now make the throw and save all winners (Don't insert luck bonus here!) */	2110	/* now make the throw and save all winners (Don't insert luck bonus here!) */
2309	if (RANDOM()%10000 < (int)(chance*100)) {	2111	if (rndm (10000) < (unsigned int) (chance * 100))
		2112	{
2310	atnr_winner[winners] = i;	2113	atnr_winner[winners] = i;
2311	winners++;	2114	winners++;
2312	}	2115	}
2313		2116
2314	if (chance >= 0.01 ) totalchance *= 1 - chance/100;	2117	if (chance >= 0.01)
2315		2118	totalchance *= 1 - chance / 100;
		2119
2316	/*LOG(llevDebug, " %s: bonus %.1f, chance %.1f\n", attacks[i], bonus, chance);*/	2120	/*LOG(llevDebug, " %s: bonus %.1f, chance %.1f\n", attacks[i], bonus, chance); */
2317	}	2121	}
2318	}	2122	}
2319		2123
2320	/* inverse totalchance as until now we have the failure-chance */	2124	/* inverse totalchance as until now we have the failure-chance */
2321	totalchance = 100 - totalchance*100;	2125	totalchance = 100 - totalchance * 100;
		2126
2322	/* print message according to totalchance */	2127	/* print message according to totalchance */
		2128	const char *buf;
2323	if (totalchance > 50.)	2129	if (totalchance > 50.)
2324	sprintf(buf, "Hmm! The %s tasted delicious!", meal->name);	2130	buf = format ("Hmm! The %s tasted delicious!", &meal->name);
2325	else if (totalchance > 10.)	2131	else if (totalchance > 10.)
2326	sprintf(buf, "The %s tasted very good.", meal->name);	2132	buf = format ("The %s tasted very good.", &meal->name);
2327	else if (totalchance > 1.)	2133	else if (totalchance > 1.)
2328	sprintf(buf, "The %s tasted good.", meal->name);	2134	buf = format ("The %s tasted good.", &meal->name);
2329	else if (totalchance > 0.1)	2135	else if (totalchance > 0.1)
2330	sprintf(buf, "The %s tasted bland.", meal->name);	2136	buf = format ("The %s tasted bland.", &meal->name);
2331	else if (totalchance >= 0.01)	2137	else if (totalchance >= 0.01)
2332	sprintf(buf, "The %s had a boring taste.", meal->name);	2138	buf = format ("The %s had a boring taste.", &meal->name);
2333	else if (meal->last_eat > 0 && atnr_is_dragon_enabled(meal->last_eat))	2139	else if (meal->last_eat > 0 && atnr_is_dragon_enabled (meal->last_eat))
2334	sprintf(buf, "The %s tasted strange.", meal->name);	2140	buf = format ("The %s tasted strange.", &meal->name);
2335	else	2141	else
2336	sprintf(buf, "The %s had no taste.", meal->name);	2142	buf = format ("The %s had no taste.", &meal->name);
2337	new_draw_info(NDI_UNIQUE, 0, op, buf);	2143
2338		2144	op->statusmsg (buf);
		2145
2339	/* now choose a winner if we have any */	2146	/* now choose a winner if we have any */
2340	i = -1;	2147	i = -1;
2341	if (winners>0)	2148	if (winners > 0)
2342	i = atnr_winner[RANDOM()%winners];	2149	i = atnr_winner[RANDOM () % winners];
2343		2150
2344	if (i >= 0 && i < NROFATTACKS && skin->resist[i] < 95) {	2151	if (i >= 0 && i < NROFATTACKS && skin->resist[i] < 95)
		2152	{
2345	/* resistance increased! */	2153	/* resistance increased! */
2346	skin->resist[i]++;	2154	skin->resist[i]++;
2347	fix_player(op);	2155	op->update_stats ();
		2156
		2157	op->statusmsg (format ("Your skin is now more resistant to %s!", change_resist_msg[i]));
2348		2158	}
2349	sprintf(buf, "Your skin is now more resistant to %s!", change_resist_msg[i]);	2159
2350	new_draw_info(NDI_UNIQUE|NDI_RED, 0, op, buf);
2351	}
2352
2353	/* if this flesh contains a new ability focus, we mark it	2160	/* if this flesh contains a new ability focus, we mark it
2354	into the ability_force and it will take effect on next level */	2161	into the ability_force and it will take effect on next level */
2355	if (meal->last_eat > 0 && atnr_is_dragon_enabled(meal->last_eat)	2162	if (meal->last_eat > 0 && atnr_is_dragon_enabled (meal->last_eat) && meal->last_eat != abil->last_eat)
2356	&& meal->last_eat != abil->last_eat) {	2163	{
2357	abil->last_eat = meal->last_eat; /* write: last_eat <new attnr focus> */	2164	abil->last_eat = meal->last_eat; /* write: last_eat <new attnr focus> */
2358		2165
2359	if (meal->last_eat != abil->stats.exp) {	2166	if (meal->last_eat != abil->stats.exp)
		2167	op->statusmsg (format (
2360	sprintf(buf, "Your metabolism prepares to focus on %s!",	2168	"Your metabolism prepares to focus on %s!\n"
		2169	"The change will happen at level %d.",
2361	change_resist_msg[meal->last_eat]);	2170	change_resist_msg[meal->last_eat],
2362	new_draw_info(NDI_UNIQUE, 0, op, buf);	2171	abil->level + 1
2363	sprintf(buf, "The change will happen at level %d", abil->level + 1);	2172	));
2364	new_draw_info(NDI_UNIQUE, 0, op, buf);
2365	}
2366	else {	2173	else
2367	sprintf(buf, "Your metabolism will continue to focus on %s.",	2174	{
2368	change_resist_msg[meal->last_eat]);	2175	op->statusmsg (format ("Your metabolism will continue to focus on %s.", change_resist_msg[meal->last_eat]));
2369	new_draw_info(NDI_UNIQUE, 0, op, buf);
2370	abil->last_eat = 0;	2176	abil->last_eat = 0;
2371	}	2177	}
2372	}	2178	}
		2179
2373	return 1;	2180	return 1;
2374	}
2375
2376	static void apply_savebed (object *pl)
2377	{
2378	#ifndef COZY_SERVER
2379	if(!pl->contr->name_changed||!pl->stats.exp) {
2380	new_draw_info(NDI_UNIQUE, 0,pl,"You don't deserve to save your character yet.");
2381	return;
2382	}
2383	#endif
2384	/* Need to call terminate_all_pets() before we remove the player ob */
2385	terminate_all_pets(pl);
2386	remove_ob(pl);
2387	pl->direction=0;
2388	new_draw_info_format(NDI_UNIQUE | NDI_ALL | NDI_DK_ORANGE, 5, pl,
2389	"%s leaves the game.",pl->name);
2390
2391	/* update respawn position */
2392	strcpy(pl->contr->savebed_map, pl->map->path);
2393	pl->contr->bed_x = pl->x;
2394	pl->contr->bed_y = pl->y;
2395
2396	strcpy(pl->contr->killer,"left");
2397	check_score(pl); /* Always check score */
2398	(void)save_player(pl,0);
2399	pl->map->players--;
2400	#if MAP_MAXTIMEOUT
2401	MAP_SWAP_TIME(pl->map) = MAP_TIMEOUT(pl->map);
2402	#endif
2403	play_again(pl);
2404	pl->speed = 0;
2405	update_ob_speed(pl);
2406	}	2181	}
2407		2182
2408	/**	2183	/**
2409	* Handles applying an improve armor scroll.	2184	* Handles applying an improve armor scroll.
2410	* Does some sanity checks, then calls improve_armour.	2185	* Does some sanity checks, then calls improve_armour.
2411	*/	2186	*/
		2187	static void
2412	static void apply_armour_improver (object *op, object *tmp)	2188	apply_armour_improver (object *op, object *tmp)
2413	{	2189	{
2414	object *armor;	2190	object *armor;
2415		2191
2416	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_MAGIC)) {	2192	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (get_map_flags (op->map, 0, op->x, op->y, 0, 0) & P_NO_MAGIC))
2417	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the scroll.");
2418	return;
2419	}	2193	{
2420	armor=find_marked_object(op);	2194	op->failmsg ("Something blocks the magic of the scroll. H<This area prevents magic effects.>");
2421	if ( ! armor) {
2422	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark an armor object.");
2423	return;	2195	return;
2424	}	2196	}
		2197
		2198	armor = find_marked_object (op);
		2199
		2200	if (!armor)
		2201	{
		2202	op->failmsg ("You need to mark an armor object. Use the right mouse button popup or the mark command to do this.");
		2203	return;
		2204	}
		2205
2425	if (armor->type != ARMOUR	2206	if (armor->type != ARMOUR
2426	&& armor->type != CLOAK	2207	&& armor->type != CLOAK
2427	&& armor->type != BOOTS && armor->type != GLOVES	2208	&& armor->type != BOOTS && armor->type != GLOVES && armor->type != BRACERS && armor->type != SHIELD && armor->type != HELMET)
2428	&& armor->type != BRACERS && armor->type != SHIELD
2429	&& armor->type != HELMET)
2430	{	2209	{
2431	new_draw_info(NDI_UNIQUE, 0,op,"Your marked item is not armour!\n");	2210	op->failmsg ("Your marked item is not armour!\n");
2432	return;	2211	return;
2433	}	2212	}
2434		2213
2435	new_draw_info(NDI_UNIQUE, 0,op,"Applying armour enchantment.");	2214	op->statusmsg ("Applying armour enchantment.");
2436	improve_armour(op,tmp,armor);	2215	improve_armour (op, tmp, armor);
2437	}	2216	}
2438		2217
2439		2218	void
2440	extern void apply_poison (object *op, object *tmp)	2219	apply_poison (object *op, object *tmp)
2441	{	2220	{
2442	if (op->type == PLAYER) {	2221	// need to do it now when it is still on the map
2443	play_sound_player_only(op->contr, SOUND_DRINK_POISON,0,0);
2444	new_draw_info(NDI_UNIQUE, 0,op,"Yech! That tasted poisonous!");
2445	strcpy(op->contr->killer,"poisonous booze");
2446	}
2447	if (tmp->stats.hp > 0) {
2448	LOG(llevDebug,"Trying to poison player/monster for %d hp\n",
2449	tmp->stats.hp);
2450	hit_player(op, tmp->stats.hp, tmp, AT_POISON, 1);
2451	}
2452	op->stats.food-=op->stats.food/4;
2453	handle_apply_yield(tmp);	2222	handle_apply_yield (tmp);
2454	decrease_ob(tmp);
2455	}
2456		2223
		2224	object *poison = tmp->split (1);
		2225
		2226	if (op->type == PLAYER)
		2227	{
		2228	op->contr->play_sound (sound_find ("drink_poison"));
		2229	op->failmsg ("Yech! That tasted poisonous!");
		2230	op->contr->killer = poison;
		2231	}
		2232
		2233	if (poison->stats.hp > 0)
		2234	{
		2235	LOG (llevDebug, "Trying to poison player/monster for %d hp\n", poison->stats.hp);
		2236	hit_player (op, poison->stats.hp, tmp, AT_POISON, 1);
		2237	}
		2238
		2239	op->stats.food -= op->stats.food / 4;
		2240	poison->destroy ();
		2241	}
		2242
2457	/**	2243	/**
2458	* This fonction return true if the exit is not a 2 ways one or it is 2 ways, valid exit.	2244	* This function return true if the exit is not a 2 ways one or it is 2 ways, valid exit.
2459	* A valid 2 way exit means:	2245	* A valid 2 way exit means:
2460	* -You can come back (there is another exit at the other side)	2246	* -You can come back (there is another exit at the other side)
2461	* -You are	2247	* -You are
2462	* ° the owner of the exit	2248	* ° the owner of the exit
2463	* ° or in the same party as the owner	2249	* ° or in the same party as the owner
2464	*	2250	*
2465	* Note: a owner in a 2 way exit is saved as the owner's name	2251	* Note: a owner in a 2 way exit is saved as the owner's name
2466	* in the field exit->name cause the field exit->owner doesn't	2252	* in the field exit->name cause the field exit->owner doesn't
2467	* survive in the swapping (in fact the whole exit doesn't survive).	2253	* survive in the swapping (in fact the whole exit doesn't survive).
2468	*/	2254	*/
		2255	int
2469	int is_legal_2ways_exit (object* op, object *exit)	2256	is_legal_2ways_exit (object *op, object *exit)
2470	{	2257	{
2471	object * tmp;	2258	if (exit->stats.exp != 1)
2472	object * exit_owner;	2259	return 1; /*This is not a 2 way, so it is legal */
2473	player * pp;	2260
2474	mapstruct * exitmap;	2261	#if 0 //TODO
2475	if (exit->stats.exp!=1) return 1; /*This is not a 2 way, so it is legal*/	2262	if (!has_been_loaded (EXIT_PATH (exit)) && exit->race)
2476	if (!has_been_loaded(EXIT_PATH(exit)) && exit->race) return 0; /* This is a reset town portal */	2263	return 0; /* This is a reset town portal */
2477	/* To know if an exit has a correspondant, we look at	2264	#endif
2478	* all the exits in destination and try to find one with same path as	2265
2479	* the current exit's position */	2266	LOG (llevError | logBacktrace, "sync map load due to %s\n", exit->debug_desc ());
2480	if (!strncmp(EXIT_PATH (exit), settings.localdir, strlen(settings.localdir)))	2267
2481	exitmap = ready_map_name(EXIT_PATH (exit), MAP_PLAYER_UNIQUE);	2268	maptile *exitmap = maptile::find_sync (EXIT_PATH (exit), exit->map);
2482	else exitmap = ready_map_name(EXIT_PATH (exit), 0);	2269
2483	if (exitmap)	2270	if (exitmap)
2484	{	2271	{
2485	tmp=get_map_ob (exitmap,EXIT_X(exit),EXIT_Y(exit));	2272	exitmap->load_sync ();
2486	if (!tmp) return 0;	2273
2487	for ( (tmp=get_map_ob(exitmap,EXIT_X(exit),EXIT_Y(exit)));tmp;tmp=tmp->above)	2274	object *tmp = exitmap->at (EXIT_X (exit), EXIT_Y (exit)).bot;
		2275
		2276	if (!tmp)
		2277	return 0;
		2278
		2279	for (; tmp; tmp = tmp->above)
2488	{	2280	{
2489	if (tmp->type!=EXIT) continue; /*Not an exit*/	2281	if (tmp->type != EXIT)
2490	if (!EXIT_PATH (tmp)) continue; /*Not a valid exit*/	2282	continue; /*Not an exit */
2491	if ( (EXIT_X(tmp)!=exit->x) || (EXIT_Y(tmp)!=exit->y)) continue; /*Not in the same place*/
2492	if (strcmp(exit->map->path,EXIT_PATH(tmp))!=0) continue; /*Not in the same map*/
2493		2283
		2284	if (!EXIT_PATH (tmp))
		2285	continue; /*Not a valid exit */
		2286
		2287	if ((EXIT_X (tmp) != exit->x) || (EXIT_Y (tmp) != exit->y))
		2288	continue; /*Not in the same place */
		2289
		2290	if (exit->map->path != EXIT_PATH (tmp))
		2291	continue; /*Not in the same map */
		2292
2494	/* From here we have found the exit is valid. However we do	2293	/* From here we have found the exit is valid. However we do
2495	* here the check of the exit owner. It is important for the	2294	* here the check of the exit owner. It is important for the
2496	* town portals to prevent strangers from visiting your appartments	2295	* town portals to prevent strangers from visiting your appartments
2497	*/	2296	*/
		2297	if (!exit->race)
2498	if (!exit->race) return 1; /*No owner, free for all!*/	2298	return 1; /*No owner, free for all! */
2499	exit_owner=NULL;	2299
2500	for (pp=first_player;pp;pp=pp->next)	2300	object *exit_owner = 0;
		2301
		2302	for_all_players (pp)
2501	{	2303	{
2502	if (!pp->ob) continue;	2304	if (!pp->ob)
		2305	continue;
		2306
2503	if (pp->ob->name!=exit->race) continue;	2307	if (pp->ob->name != exit->race)
		2308	continue;
		2309
2504	exit_owner= pp->ob; /*We found a player which correspond to the player name*/	2310	exit_owner = pp->ob; /*We found a player which correspond to the player name */
2505	break;	2311	break;
2506	}	2312	}
2507	if (!exit_owner) return 0; /* No more owner*/	2313
2508	if (exit_owner->contr==op->contr) return 1; /*It is your exit*/	2314	if (!exit_owner)
		2315	return 0; /* No more owner */
		2316
		2317	if (exit_owner->contr == op->contr)
		2318	return 1; /*It is your exit */
		2319
2509	if ( exit_owner && /*There is a owner*/	2320	if (exit_owner && /*There is a owner */
2510	(op->contr) && /*A player tries to pass */	2321	(op->contr) && /*A player tries to pass */
2511	( (exit_owner->contr->party==NULL) || /*No pass if controller has no party*/	2322	((exit_owner->contr->party == NULL) || /*No pass if controller has no party */
2512	(exit_owner->contr->party!=op->contr->party)) ) /* Or not the same as op*/	2323	(exit_owner->contr->party != op->contr->party))) /* Or not the same as op */
2513	return 0;	2324	return 0;
		2325
2514	return 1;	2326	return 1;
2515	}	2327	}
2516	}	2328	}
		2329
2517	return 0;	2330	return 0;
2518	}	2331	}
2519
2520		2332
2521	/**	2333	/**
2522	* Main apply handler.	2334	* Main apply handler.
2523	*	2335	*
2524	* Checks for unpaid items before applying.	2336	* Checks for unpaid items before applying.
…		…
2532	* being applied.	2344	* being applied.
2533	*	2345	*
2534	* aflag is special (always apply/unapply) flags. Nothing is done with	2346	* aflag is special (always apply/unapply) flags. Nothing is done with
2535	* them in this function - they are passed to apply_special	2347	* them in this function - they are passed to apply_special
2536	*/	2348	*/
2537		2349	int
2538	int manual_apply (object *op, object *tmp, int aflag)	2350	manual_apply (object *op, object *tmp, int aflag)
2539	{	2351	{
2540	if (tmp->head) tmp=tmp->head;	2352	tmp = tmp->head_ ();
2541		2353
2542	if (QUERY_FLAG (tmp, FLAG_UNPAID) && ! QUERY_FLAG (tmp, FLAG_APPLIED)) {	2354	if (QUERY_FLAG (tmp, FLAG_UNPAID) && !QUERY_FLAG (tmp, FLAG_APPLIED))
		2355	{
2543	if (op->type == PLAYER) {	2356	if (op->type == PLAYER)
2544	new_draw_info (NDI_UNIQUE, 0, op, "You should pay for it first.");	2357	{
		2358	op->failmsg ("You should pay for it first! H<You cannot use items marked as unpaid.>");
2545	return 1;	2359	return 1;
2546	} else {	2360	}
		2361	else
2547	return 0; /* monsters just skip unpaid items */	2362	return 0; /* monsters just skip unpaid items */
2548	}	2363	}
		2364
		2365	if (INVOKE_OBJECT (APPLY, tmp, ARG_OBJECT (op)))
		2366	return RESULT_INT (0);
		2367
		2368	switch (tmp->type)
2549	}	2369	{
2550		2370	case CF_HANDLE:
2551		2371	op->play_sound (sound_find ("turn_handle"));
2552	/* Lauwenmark: Handle for plugin apply event */	2372	op->statusmsg ("You turn the handle.");
2553	//TODO: remove	2373	tmp->value = tmp->value ? 0 : 1;
2554	if (execute_event(tmp, EVENT_APPLY,op,NULL,NULL,SCRIPT_FIX_ALL)!=0)	2374	SET_ANIMATION (tmp, tmp->value);
		2375	update_object (tmp, UP_OBJ_FACE);
		2376	push_button (tmp);
2555	return 1;	2377	return 1;
2556		2378
2557	if (INVOKE_OBJECT (APPLY, tmp, ARG_OBJECT (op)))	2379	case TRIGGER:
		2380	if (check_trigger (tmp, op))
		2381	{
		2382	op->statusmsg ("You turn the handle.");
		2383	op->play_sound (sound_find ("turn_handle"));
		2384	}
		2385	else
		2386	op->failmsg ("The handle doesn't move.");
		2387
2558	return 1;	2388	return 1;
2559		2389
2560	switch (tmp->type) {	2390	case EXIT:
2561
2562	case TRANSPORT:
2563	return apply_transport(op, tmp, aflag);
2564
2565	case CF_HANDLE:
2566	new_draw_info(NDI_UNIQUE, 0,op,"You turn the handle.");
2567	play_sound_map(op->map, op->x, op->y, SOUND_TURN_HANDLE);
2568	tmp->value=tmp->value?0:1;
2569	SET_ANIMATION(tmp, tmp->value);
2570	update_object(tmp,UP_OBJ_FACE);
2571	push_button(tmp);
2572	return 1;
2573
2574	case TRIGGER:
2575	if (check_trigger (tmp, op)) {
2576	new_draw_info (NDI_UNIQUE, 0, op, "You turn the handle.");
2577	play_sound_map (tmp->map, tmp->x, tmp->y, SOUND_TURN_HANDLE);
2578	} else {
2579	new_draw_info (NDI_UNIQUE, 0, op, "The handle doesn't move.");
2580	}
2581	return 1;
2582
2583	case EXIT:
2584	if (op->type != PLAYER)	2391	if (op->type != PLAYER)
2585	return 0;	2392	return 0;
		2393
2586	if( ! EXIT_PATH (tmp) || !is_legal_2ways_exit(op,tmp)) {	2394	if (!EXIT_PATH (tmp) || !is_legal_2ways_exit (op, tmp))
2587	new_draw_info_format(NDI_UNIQUE, 0, op, "The %s is closed.",	2395	op->failmsg (format ("The %s is closed.", query_name (tmp)));
2588	query_name(tmp));	2396	else
2589	} else {	2397	{
2590	/* Don't display messages for random maps. */	2398	/* Don't display messages for random maps. */
2591	if (tmp->msg && strncmp(EXIT_PATH(tmp),"/!",2) &&	2399	if (tmp->msg && strncmp (EXIT_PATH (tmp), "/!", 2))
2592	strncmp(EXIT_PATH(tmp), "/random/", 8))	2400	op->statusmsg (tmp->msg, NDI_NAVY);
2593	new_draw_info (NDI_NAVY, 0, op, tmp->msg);	2401
2594	enter_exit(op,tmp);	2402	op->enter_exit (tmp);
2595	}	2403	}
		2404
2596	return 1;	2405	return 1;
2597		2406
2598	case SIGN:	2407	case INSCRIBABLE:
		2408	op->statusmsg (tmp->msg);
		2409	// maybe show a spell menu to chose from or something like that
		2410	return 1;
		2411
		2412	case SIGN:
2599	apply_sign (op, tmp, 0);	2413	apply_sign (op, tmp, 0);
2600	return 1;	2414	return 1;
2601		2415
2602	case BOOK:	2416	case BOOK:
2603	if (op->type == PLAYER) {	2417	if (op->type == PLAYER)
		2418	{
2604	apply_book (op, tmp);	2419	apply_book (op, tmp);
2605	return 1;	2420	return 1;
2606	} else {	2421	}
2607	return 0;	2422	else
2608	}	2423	return 0;
2609		2424
2610	case SKILLSCROLL:	2425	case SKILLSCROLL:
2611	if (op->type == PLAYER) {	2426	if (op->type == PLAYER)
		2427	{
2612	apply_skillscroll (op, tmp);	2428	apply_skillscroll (op, tmp);
2613	return 1;	2429	return 1;
2614	}	2430	}
		2431	else
2615	return 0;	2432	return 0;
2616		2433
2617	case SPELLBOOK:	2434	case SPELLBOOK:
2618	if (op->type == PLAYER) {	2435	if (op->type == PLAYER)
		2436	{
2619	apply_spellbook (op, tmp);	2437	apply_spellbook (op, tmp);
2620	return 1;	2438	return 1;
2621	}	2439	}
		2440	else
2622	return 0;	2441	return 0;
2623		2442
2624	case SCROLL:	2443	case SCROLL:
2625	apply_scroll (op, tmp, 0);	2444	apply_scroll (op, tmp, 0);
2626	return 1;	2445	return 1;
2627		2446
2628	case POTION:	2447	case POTION:
2629	(void) apply_potion(op, tmp);	2448	apply_potion (op, tmp);
2630	return 1;	2449	return 1;
2631		2450
2632	/* Eneq(@csd.uu.se): Handle apply on containers. */	2451	/* Eneq(@csd.uu.se): Handle apply on containers. */
		2452	//TODO: remove, as it is unsed?
2633	case CLOSE_CON:	2453	case CLOSE_CON:
2634	if (op->type==PLAYER)
2635	(void) esrv_apply_container (op, tmp->env);
2636	else
2637	(void) apply_container (op, tmp->env);	2454	apply_container (op, tmp->env);
2638	return 1;	2455	return 1;
2639		2456
2640	case CONTAINER:	2457	case CONTAINER:
2641	if (op->type==PLAYER)
2642	(void) esrv_apply_container (op, tmp);
2643	else
2644	(void) apply_container (op, tmp);	2458	apply_container (op, tmp);
2645	return 1;	2459	return 1;
2646		2460
2647	case TREASURE:	2461	case TREASURE:
2648	if (op->type == PLAYER) {	2462	if (op->type == PLAYER)
		2463	{
2649	apply_treasure (op, tmp);	2464	apply_treasure (op, tmp);
2650	return 1;	2465	return 1;
2651	} else {	2466	}
2652	return 0;	2467	else
2653	}	2468	return 0;
2654		2469
2655	case WEAPON:	2470	case WEAPON:
2656	case ARMOUR:	2471	case ARMOUR:
2657	case BOOTS:	2472	case BOOTS:
2658	case GLOVES:	2473	case GLOVES:
2659	case AMULET:	2474	case AMULET:
2660	case GIRDLE:	2475	case GIRDLE:
2661	case BRACERS:	2476	case BRACERS:
2662	case SHIELD:	2477	case SHIELD:
2663	case HELMET:	2478	case HELMET:
2664	case RING:	2479	case RING:
2665	case CLOAK:	2480	case CLOAK:
2666	case WAND:	2481	case WAND:
2667	case ROD:	2482	case ROD:
2668	case HORN:	2483	case HORN:
2669	case SKILL:	2484	case SKILL:
2670	case BOW:	2485	case BOW:
2671	case LAMP:	2486	case LAMP:
2672	case BUILDER:	2487	case BUILDER:
2673	case SKILL_TOOL:	2488	case SKILL_TOOL:
2674	if (tmp->env != op)	2489	if (tmp->env != op)
2675	return 2; /* not in inventory */	2490	return 2; /* not in inventory */
		2491
2676	(void) apply_special (op, tmp, aflag);	2492	apply_special (op, tmp, aflag);
2677	return 1;	2493	return 1;
2678		2494
2679	case DRINK:	2495	case DRINK:
2680	case FOOD:	2496	case FOOD:
2681	case FLESH:	2497	case FLESH:
2682	apply_food (op, tmp);	2498	apply_food (op, tmp);
2683	return 1;	2499	return 1;
2684		2500
2685	case POISON:	2501	case POISON:
2686	apply_poison (op, tmp);	2502	apply_poison (op, tmp);
2687	return 1;	2503	return 1;
2688		2504
2689	case SAVEBED:	2505	case SAVEBED:
		2506	return 1;
		2507
		2508	case ARMOUR_IMPROVER:
2690	if (op->type == PLAYER) {	2509	if (op->type == PLAYER)
2691	apply_savebed (op);	2510	{
2692	return 1;	2511	apply_armour_improver (op, tmp);
2693	} else {	2512	return 1;
2694	return 0;	2513	}
2695	}	2514	else
		2515	return 0;
2696		2516
2697	case ARMOUR_IMPROVER:	2517	case WEAPON_IMPROVER:
		2518	check_improve_weapon (op, tmp);
		2519	return 1;
		2520
		2521	case CLOCK:
2698	if (op->type == PLAYER) {	2522	if (op->type == PLAYER)
2699	apply_armour_improver (op, tmp);	2523	{
2700	return 1;	2524	char buf[MAX_BUF];
2701	} else {	2525	timeofday_t tod;
2702	return 0;
2703	}
2704		2526
2705	case WEAPON_IMPROVER:	2527	get_tod (&tod);
2706	(void) check_improve_weapon(op, tmp);	2528	op->play_sound (sound_find ("sound_clock"));
2707	return 1;	2529	op->statusmsg (format (
		2530	"It is %d minute%s past %d o'clock %s",
		2531	tod.minute + 1, ((tod.minute + 1 < 2) ? "" : "s"),
		2532	((tod.hour % 14 == 0) ? 14 : ((tod.hour) % 14)), ((tod.hour >= 14) ? "pm" : "am")
		2533	));
		2534	return 1;
		2535	}
		2536	else
		2537	return 0;
2708		2538
2709	case CLOCK:	2539	case MENU:
2710	if (op->type == PLAYER) {	2540	if (op->type == PLAYER)
2711	char buf[MAX_BUF];	2541	{
2712	timeofday_t tod;	2542	shop_listing (tmp, op);
		2543	return 1;
		2544	}
		2545	else
		2546	return 0;
2713		2547
2714	get_tod(&tod);
2715	sprintf(buf, "It is %d minute%s past %d o'clock %s",
2716	tod.minute+1, ((tod.minute+1 < 2) ? "" : "s"),
2717	((tod.hour % 14 == 0) ? 14 : ((tod.hour)%14)),
2718	((tod.hour >= 14) ? "pm" : "am"));
2719	play_sound_player_only(op->contr, SOUND_CLOCK,0,0);
2720	new_draw_info(NDI_UNIQUE, 0,op, buf);
2721	return 1;
2722	} else {
2723	return 0;
2724	}
2725
2726	case MENU:
2727	if (op->type == PLAYER) {
2728	shop_listing (op);
2729	return 1;
2730	} else {
2731	return 0;
2732	}
2733
2734	case POWER_CRYSTAL:	2548	case POWER_CRYSTAL:
2735	apply_power_crystal(op,tmp); /* see egoitem.c */	2549	apply_power_crystal (op, tmp); /* see egoitem.c */
2736	return 1;	2550	return 1;
2737		2551
2738	case LIGHTER: /* for lighting torches/lanterns/etc */	2552	case LIGHTER: /* for lighting torches/lanterns/etc */
2739	if (op->type == PLAYER) {	2553	if (op->type == PLAYER)
2740	apply_lighter(op,tmp);	2554	{
2741	return 1;	2555	apply_lighter (op, tmp);
2742	} else {	2556	return 1;
2743	return 0;	2557	}
		2558	else
		2559	return 0;
		2560
		2561	case ITEM_TRANSFORMER:
		2562	apply_item_transformer (op, tmp);
		2563	return 1;
		2564
		2565	default:
		2566	return 0;
2744	}	2567	}
2745
2746	case ITEM_TRANSFORMER:
2747	apply_item_transformer( op, tmp );
2748	return 1;
2749
2750	default:
2751	return 0;
2752	}
2753	}	2568	}
2754
2755		2569
2756	/* quiet suppresses the "don't know how to apply" and "you must get it first"	2570	/* quiet suppresses the "don't know how to apply" and "you must get it first"
2757	* messages as needed by player_apply_below(). But there can still be	2571	* messages as needed by player_apply_below(). But there can still be
2758	* "but you are floating high above the ground" messages.	2572	* "but you are floating high above the ground" messages.
2759	*	2573	*
2760	* Same return value as apply() function.	2574	* Same return value as apply() function.
2761	*/	2575	*/
		2576	int
2762	int player_apply (object *pl, object *op, int aflag, int quiet)	2577	player_apply (object *pl, object *op, int aflag, int quiet)
2763	{	2578	{
2764	int tmp;
2765
2766	if (op->env == NULL && (pl->move_type & MOVE_FLYING)) {	2579	if (!op->env && (pl->move_type & MOVE_FLYING))
		2580	{
2767	/* player is flying and applying object not in inventory */	2581	/* player is flying and applying object not in inventory */
2768	if ( ! QUERY_FLAG (pl, FLAG_WIZ) && !(op->move_type & MOVE_FLYING)) {	2582	if (!QUERY_FLAG (pl, FLAG_WIZ) && !(op->move_type & MOVE_FLYING))
2769	new_draw_info (NDI_UNIQUE, 0, pl, "But you are floating high "	2583	{
2770	"above the ground!");	2584	pl->failmsg ("But you are floating high above the ground! "
		2585	"H<You have to stop levitating first, if you can, either by using your levitation skill, "
		2586	"or waiting till the levitation effect wears off.>");
2771	return 0;	2587	return 0;
2772	}	2588	}
2773	}
2774
2775	/* Check for PLAYER to avoid a DM to disappear in a puff of smoke if
2776	* applied.
2777	*/
2778	if (op->type != PLAYER && QUERY_FLAG (op, FLAG_WAS_WIZ) && ! QUERY_FLAG (pl, FLAG_WAS_WIZ))
2779	{	2589	}
2780	play_sound_map (pl->map, pl->x, pl->y, SOUND_OB_EVAPORATE);
2781	new_draw_info (NDI_UNIQUE, 0, pl, "The object disappears in a puff "
2782	"of smoke!");
2783	new_draw_info (NDI_UNIQUE, 0, pl, "It must have been an illusion.");
2784	remove_ob (op);
2785	free_object (op);
2786	return 1;
2787	}
2788		2590
2789	pl->contr->last_used = op;	2591	pl->contr->last_used = op;
2790	pl->contr->last_used_id = op->count;
2791		2592
2792	tmp = manual_apply (pl, op, aflag);	2593	int tmp = manual_apply (pl, op, aflag);
		2594
2793	if ( ! quiet) {	2595	if (!quiet)
		2596	{
2794	if (tmp == 0)	2597	if (tmp == 0)
2795	new_draw_info_format (NDI_UNIQUE, 0, pl,	2598	pl->statusmsg (format ("I don't know how to apply the %s.", query_name (op)));
2796	"I don't know how to apply the %s.",
2797	query_name (op));
2798	else if (tmp == 2)	2599	else if (tmp == 2)
2799	new_draw_info_format (NDI_UNIQUE, 0, pl,	2600	pl->failmsg ("You must get it first!\n");
2800	"You must get it first!\n");
2801	}	2601	}
		2602
2802	return tmp;	2603	return tmp;
2803	}	2604	}
2804		2605
2805	/**	2606	/**
2806	* player_apply_below attempts to apply the object 'below' the player.	2607	* player_apply_below attempts to apply the object 'below' the player.
2807	* If the player has an open container, we use that for below, otherwise	2608	* If the player has an open container, we use that for below, otherwise
2808	* we use the ground.	2609	* we use the ground.
2809	*/	2610	*/
2810		2611	void
2811	void player_apply_below (object *pl)	2612	player_apply_below (object *pl)
2812	{	2613	{
2813	object *tmp, *next;
2814	int floors;	2614	int floors = 0;
2815		2615
2816	if (pl->contr->transport && pl->contr->transport->type == TRANSPORT) {
2817	apply_transport(pl, pl->contr->transport, 0);
2818	return;
2819	}
2820
2821	/* If using a container, set the starting item to be the top	2616	/* If using a container, set the starting item to be the top
2822	* item in the container. Otherwise, use the map.	2617	* item in the container. Otherwise, use the map.
2823	*/
2824	tmp = (pl->container != NULL) ? pl->container->inv : pl->below;
2825
2826	/* This is perhaps more complicated. However, I want to make sure that	2618	* This is perhaps more complicated. However, I want to make sure that
2827	* we don't use a corrupt pointer for the next object, so we get the	2619	* we don't use a corrupt pointer for the next object, so we get the
2828	* next object in the stack before applying. This is can only be a	2620	* next object in the stack before applying. This is can only be a
2829	* problem if player_apply() has a bug in that it uses the object but does	2621	* problem if player_apply() has a bug in that it uses the object but does
2830	* not return a proper value.	2622	* not return a proper value.
2831	*/	2623	*/
2832	for (floors = 0; tmp!=NULL; tmp=next) {	2624	for (object *next, *tmp = pl->container ? pl->container->inv : pl->below; tmp; tmp = next)
		2625	{
2833	next = tmp->below;	2626	next = tmp->below;
		2627
2834	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))	2628	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
2835	floors++;	2629	floors++;
2836	else if (floors > 0)	2630	else if (floors > 0)
2837	return; /* process only floor objects after first floor object */	2631	return; /* process only floor objects after first floor object */
2838		2632
2839	/* If it is visible, player can apply it. If it is applied by	2633	/* If it is visible, player can apply it. If it is applied by
2840	* person moving on it, also activate. Added code to make it	2634	* person moving on it, also activate. Added code to make it
2841	* so that at least one of players movement types be that which	2635	* so that at least one of players movement types be that which
2842	* the item needs.	2636	* the item needs.
2843	*/	2637	*/
2844	if ( ! tmp->invisible || (tmp->move_on & pl->move_type)) {	2638	if (!tmp->invisible || (tmp->move_on & pl->move_type))
		2639	{
2845	if (player_apply (pl, tmp, 0, 1) == 1)	2640	if (player_apply (pl, tmp, 0, 1) == 1)
2846	return;	2641	return;
2847	}	2642	}
2848	if (floors >= 2)	2643	if (floors >= 2)
2849	return; /* process at most two floor objects */	2644	return; /* process at most two floor objects */
2850	}	2645	}
2851	}	2646	}
2852		2647
2853	/**	2648	/**
2854	* Unapplies specified item.	2649	* Unapplies specified item.
2855	* No check done on cursed/damned.	2650	* No check done on cursed/damned.
2856	* Break this out of apply_special - this is just done	2651	* Break this out of apply_special - this is just done
2857	* to keep the size of apply_special to a more managable size.	2652	* to keep the size of apply_special to a more managable size.
2858	*/	2653	*/
		2654	static int
2859	static int unapply_special (object *who, object *op, int aflags)	2655	unapply_special (object *who, object *op, int aflags)
2860	{	2656	{
2861	object *tmp2;	2657	if (INVOKE_OBJECT (BE_UNREADY, op, ARG_OBJECT (who), ARG_INT (aflags))
		2658	|| INVOKE_OBJECT (UNREADY, who, ARG_OBJECT (op), ARG_INT (aflags)))
		2659	return RESULT_INT (0);
2862		2660
2863	CLEAR_FLAG(op, FLAG_APPLIED);	2661	CLEAR_FLAG (op, FLAG_APPLIED);
		2662
2864	switch(op->type) {	2663	switch (op->type)
2865	case WEAPON:	2664	{
2866	new_draw_info_format(NDI_UNIQUE, 0, who, "You unwield %s.",query_name(op));
2867
2868	(void) change_abil (who,op);
2869	if(QUERY_FLAG(who,FLAG_READY_WEAPON))
2870	CLEAR_FLAG(who,FLAG_READY_WEAPON);
2871	/* GROS: update the current_weapon_script field (used with script_attack for weapons) */
2872	who->current_weapon_script = NULL;
2873	who->current_weapon = NULL;
2874	clear_skill(who);
2875	break;
2876
2877	case SKILL: /* allows objects to impart skills */
2878	case SKILL_TOOL:	2665	case SKILL_TOOL:
2879	if (op != who->chosen_skill) {	2666	// unapplying a skill tool should also unapply the skill it governs
2880	LOG (llevError, "BUG: apply_special(): applied skill is not a chosen skill\n");	2667	// but this is hard, as it shouldn't do so when the skill can
2881	}	2668	// be used for other reasons
2882	if (who->type==PLAYER) {	2669	for (object *tmp = who->inv; tmp; tmp = tmp->below)
2883	if (who->contr->shoottype == range_skill)	2670	if (tmp->skill == op->skill
2884	who->contr->shoottype = range_none;	2671	&& tmp->type == SKILL
2885	if ( ! op->invisible) {	2672	&& tmp->flag [FLAG_APPLIED]
2886	new_draw_info_format (NDI_UNIQUE, 0, who,	2673	&& !tmp->flag [FLAG_CAN_USE_SKILL])
2887	"You stop using the %s.", query_name(op));	2674	unapply_special (who, tmp, 0);
2888	} else {
2889	new_draw_info_format (NDI_UNIQUE, 0, who,
2890	"You can no longer use the skill: %s.",
2891	op->skill);
2892	}
2893	}
2894	(void) change_abil (who, op);
2895	who->chosen_skill = NULL;
2896	CLEAR_FLAG (who, FLAG_READY_SKILL);
2897	break;
2898		2675
2899	case ARMOUR:	2676	change_abil (who, op);
2900	case HELMET:
2901	case SHIELD:
2902	case RING:
2903	case BOOTS:
2904	case GLOVES:
2905	case AMULET:
2906	case GIRDLE:
2907	case BRACERS:
2908	case CLOAK:
2909	new_draw_info_format(NDI_UNIQUE, 0, who, "You unwear %s.",query_name(op));
2910	(void) change_abil (who,op);
2911	break;
2912	case LAMP:
2913	new_draw_info_format(NDI_UNIQUE, 0, who, "You turn off your %s.",
2914	op->name);
2915	tmp2 = arch_to_object(op->other_arch);
2916	tmp2->x = op->x;
2917	tmp2->y = op->y;
2918	tmp2->map = op->map;
2919	tmp2->below = op->below;
2920	tmp2->above = op->above;
2921	tmp2->stats.food = op->stats.food;
2922	CLEAR_FLAG(tmp2, FLAG_APPLIED);
2923	if (QUERY_FLAG(op, FLAG_INV_LOCKED))
2924	SET_FLAG(tmp2, FLAG_INV_LOCKED);
2925	if (who->type == PLAYER)
2926	esrv_del_item(who->contr, (tag_t)op->count);
2927	remove_ob(op);
2928	free_object(op);
2929	insert_ob_in_ob(tmp2, who);
2930	fix_player(who);
2931	if (QUERY_FLAG(op, FLAG_CURSED) || QUERY_FLAG(op, FLAG_DAMNED)) {
2932	if (who->type == PLAYER) {
2933	new_draw_info(NDI_UNIQUE, 0,who, "Oops, it feels deadly cold!");
2934	SET_FLAG(tmp2, FLAG_KNOWN_CURSED);
2935	}
2936	}
2937	if(who->type==PLAYER)
2938	esrv_send_item(who, tmp2);
2939	return 1; /* otherwise, an attempt to drop causes problems */
2940	break;
2941	case BOW:
2942	case WAND:
2943	case ROD:
2944	case HORN:
2945	clear_skill(who);
2946	new_draw_info_format(NDI_UNIQUE, 0, who, "You unready %s.",query_name(op));
2947	if(who->type==PLAYER) {
2948	who->contr->shoottype = range_none;
2949	} else {
2950	if (op->type == BOW)
2951	CLEAR_FLAG (who, FLAG_READY_BOW);
2952	else
2953	CLEAR_FLAG(who, FLAG_READY_RANGE);
2954	}
2955	break;
2956
2957	case BUILDER:
2958	new_draw_info_format(NDI_UNIQUE, 0, who, "You unready %s.",query_name(op));
2959	who->contr->shoottype = range_none;
2960	who->contr->ranges[ range_builder ] = NULL;
2961	break;	2677	break;
2962		2678
2963	default:	2679	case WEAPON:
2964	new_draw_info_format(NDI_UNIQUE, 0, who, "You unapply %s.",query_name(op));	2680	if (player *pl = who->contr)
2965	break;	2681	if (op == pl->combat_ob)
2966	}	2682	{
2967		2683	pl->combat_ob = 0;
2968	fix_player(who);	2684	who->change_weapon (pl->ranged_ob);
2969
2970	if ( ! (aflags & AP_NO_MERGE)) {
2971	object *tmp;
2972
2973	tag_t del_tag = op->count;
2974	tmp = merge_ob (op, NULL);
2975	if (who->type == PLAYER) {
2976	if (tmp) { /* it was merged */
2977	esrv_del_item (who->contr, del_tag);
2978	op = tmp;
2979	}	2685	}
		2686
		2687	who->statusmsg (format ("You unwield %s.", query_name (op)));
		2688
		2689	change_abil (who, op);
		2690	CLEAR_FLAG (who, FLAG_READY_WEAPON);
		2691	break;
		2692
		2693	case SKILL:
		2694	if (who->contr)
		2695	{
		2696	if (IS_COMBAT_SKILL (op->subtype))
		2697	who->change_weapon (who->contr->combat_ob = 0);
		2698	else if (IS_RANGED_SKILL (op->subtype))
		2699	who->change_weapon (who->contr->ranged_ob = 0);
		2700
		2701	if (op->invisible)
		2702	who->statusmsg (format ("You can no longer use the skill: %s.", &op->skill));
		2703	else
		2704	who->statusmsg (format ("You stop using the %s.", query_name (op)));
		2705	}
		2706
		2707	change_abil (who, op);
		2708	CLEAR_FLAG (who, FLAG_READY_SKILL);
		2709	break;
		2710
		2711	case ARMOUR:
		2712	case HELMET:
		2713	case SHIELD:
		2714	case RING:
		2715	case BOOTS:
		2716	case GLOVES:
		2717	case AMULET:
		2718	case GIRDLE:
		2719	case BRACERS:
		2720	case CLOAK:
		2721	who->statusmsg (format ("You unwear %s.", query_name (op)));
		2722	change_abil (who, op);
		2723	break;
		2724
		2725	case LAMP:
		2726	{
		2727	who->statusmsg (format ("You turn off your %s.", &op->name));
		2728
		2729	object *tmp2 = arch_to_object (op->other_arch);
		2730	tmp2->x = op->x;
		2731	tmp2->y = op->y;
		2732	tmp2->map = op->map;
		2733	tmp2->below = op->below;
		2734	tmp2->above = op->above;
		2735	tmp2->stats.food = op->stats.food;
		2736	CLEAR_FLAG (tmp2, FLAG_APPLIED);
		2737
		2738	if (QUERY_FLAG (op, FLAG_INV_LOCKED))
		2739	SET_FLAG (tmp2, FLAG_INV_LOCKED);
		2740
		2741	op->destroy ();
		2742	who->insert (tmp2);
		2743	who->update_stats ();
		2744
		2745	if (who->contr)
		2746	{
		2747	if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))
		2748	{
		2749	who->failmsg ("Oops, it feels deadly cold!");
		2750	SET_FLAG (tmp2, FLAG_KNOWN_CURSED);
		2751	}
		2752	}
		2753	}
		2754
		2755	return 1; /* otherwise, an attempt to drop causes problems */
		2756
		2757	case BOW:
		2758	case WAND:
		2759	case ROD:
		2760	case HORN:
		2761	if (player *pl = who->contr)
		2762	{
		2763	if (op == pl->ranged_ob)
		2764	{
		2765	pl->ranged_ob = 0;
		2766	who->change_weapon (pl->combat_ob);
		2767	}
		2768
		2769	who->statusmsg (format ("You unready %s.", query_name (op)));
		2770	}
		2771	else
		2772	{
		2773	who->change_skill (0);
		2774
		2775	if (op->type == BOW)
		2776	CLEAR_FLAG (who, FLAG_READY_BOW);
		2777	else
		2778	CLEAR_FLAG (who, FLAG_READY_RANGE);
		2779	}
		2780
		2781	break;
		2782
		2783	case BUILDER:
		2784	if (who->contr)
		2785	who->statusmsg (format ("You unready %s.", query_name (op)));
		2786	break;
		2787
		2788	default:
		2789	who->statusmsg (format ("You unapply %s.", query_name (op)));
		2790	break;
		2791	}
		2792
		2793	if (aflags & AP_NO_MERGE || !merge_ob (op, 0))
		2794	if (object *pl = op->visible_to ())
2980	esrv_send_item (who, op);	2795	esrv_send_item (pl, op);
2981	}	2796
2982	}	2797	who->update_stats ();
		2798
2983	return 0;	2799	return 0;
2984	}	2800	}
2985		2801
2986	/**	2802	/**
2987	* Returns the object that is using location 'loc'.	2803	* Returns the object that is using location 'loc'.
2988	* Note that 'start' is the first object to start examing - we	2804	* Note that 'start' is the first object to start examing - we
2989	* then go through the below of this. In this way, you can do	2805	* then go through the below of this. In this way, you can do
2990	* something like:	2806	* something like:
2991	* tmp = get_item_from_body_location(who->inv, 1);	2807	* tmp = get_next_item_from_body_location(who->inv, 1);
2992	* if (tmp) tmp1 = get_item_from_body_location(tmp->below, 1);	2808	* if (tmp) tmp1 = get_next_item_from_body_location(tmp->below, 1);
2993	* to find the second object that may use this location, etc.	2809	* to find the second object that may use this location, etc.
2994	* Returns NULL if no match is found.	2810	* Returns NULL if no match is found.
2995	* loc is the index into the array we are looking for a match.	2811	* loc is the index into the array we are looking for a match.
2996	* don't return invisible objects unless they are skill objects	2812	* don't return invisible objects unless they are skill objects
2997	* invisible other objects that use	2813	* invisible other objects that use
2998	* up body locations can be used as restrictions.	2814	* up body locations can be used as restrictions.
2999	*/	2815	*/
3000	object *get_item_from_body_location(object *start, int loc)	2816	static object *
		2817	get_next_item_from_body_location (int loc, object *start)
3001	{	2818	{
3002	object *tmp;
3003
3004	if (!start) return NULL;
3005
3006	for (tmp=start; tmp; tmp=tmp->below)	2819	for (object *tmp = start; tmp; tmp = tmp->below)
3007	if (QUERY_FLAG(tmp, FLAG_APPLIED) && tmp->body_info[loc] &&	2820	if (tmp->flag [FLAG_APPLIED]
3008	(!tmp->invisible || tmp->type==SKILL)) return tmp;	2821	&& tmp->slot[loc].info
		2822	&& (!tmp->invisible || tmp->type == SKILL))
		2823	return tmp;
3009		2824
3010	return NULL;	2825	return 0;
3011	}	2826	}
3012
3013
3014		2827
3015	/**	2828	/**
3016	* 'op' wants to apply an object, but can't because of other equipment.	2829	* 'op' wants to apply an object, but can't because of other equipment.
3017	* This should only be called when it is known	2830	* This should only be called when it is known
3018	* that there are objects to unapply. This makes pretty heavy	2831	* that there are objects to unapply. This makes pretty heavy
…		…
3021	* Returns 0 on success, returns 1 if there is some problem.	2834	* Returns 0 on success, returns 1 if there is some problem.
3022	* if aflags is AP_PRINT, we instead print out waht to unapply	2835	* if aflags is AP_PRINT, we instead print out waht to unapply
3023	* instead of doing it. This is a lot less code than having	2836	* instead of doing it. This is a lot less code than having
3024	* another function that does just that.	2837	* another function that does just that.
3025	*/	2838	*/
		2839
		2840	#define CANNOT_REMOVE_CURSED \
		2841	"H<You cannot remove cursed or damned items, you first have to remove the curse. " \
		2842	"Praying over an altar, scrolls of remove curse/damnation, " \
		2843	"priests or even other players might help.>"
		2844
		2845	int
3026	int unapply_for_ob(object *who, object *op, int aflags)	2846	unapply_for_ob (object *who, object *op, int aflags)
3027	{	2847	{
3028	int i;	2848	if (op->is_range ())
3029	object *tmp=NULL, *last;
3030
3031	/* If we are applying a shield or weapon, unapply any equipped shield
3032	* or weapons first - only allowed to use one weapon/shield at a time.
3033	*/
3034	if (op->type == WEAPON || op->type == SHIELD) {
3035	for (tmp=who->inv; tmp; tmp=tmp->below) {	2849	for (object *tmp = who->inv; tmp; tmp = tmp->below)
3036	if (QUERY_FLAG(tmp, FLAG_APPLIED) && tmp->type == op->type) {	2850	if (QUERY_FLAG (tmp, FLAG_APPLIED) && tmp->is_range ())
3037	if ((aflags & AP_IGNORE_CURSE) || (aflags & AP_PRINT) ||	2851	if ((aflags & AP_IGNORE_CURSE) || (aflags & AP_PRINT) || (!QUERY_FLAG (tmp, FLAG_CURSED) && !QUERY_FLAG (tmp, FLAG_DAMNED)))
3038	(!QUERY_FLAG(tmp, FLAG_CURSED) && !QUERY_FLAG(tmp, FLAG_DAMNED))) {	2852	{
3039	if (aflags & AP_PRINT)	2853	if (aflags & AP_PRINT)
3040	new_draw_info(NDI_UNIQUE, 0, who, query_name(tmp));	2854	who->failmsg (query_name (tmp));
3041	else	2855	else
3042	unapply_special(who, tmp, aflags);	2856	unapply_special (who, tmp, aflags);
3043	}	2857	}
3044	else {	2858	else
		2859	{
3045	/* In this case, we want to try and remove a cursed item.	2860	/* In this case, we want to try and remove a cursed item.
3046	* While we know it won't work, we want unapply_special to	2861	* While we know it won't work, we want unapply_special to
3047	* at least generate the message.	2862	* at least generate the message.
3048	*/	2863	*/
3049	new_draw_info_format(NDI_UNIQUE, 0, who,	2864	who->failmsg (format ("No matter how hard you try, you just can't remove the %s." CANNOT_REMOVE_CURSED, query_name (tmp)));
3050	"No matter how hard you try, you just can't\nremove %s.",	2865	return 1;
3051	query_name(tmp));	2866	}
3052	return 1;
3053	}
3054		2867
3055	}
3056	}
3057	}
3058
3059	for (i=0; i<NUM_BODY_LOCATIONS; i++) {	2868	for (int i = 0; i < NUM_BODY_LOCATIONS; i++)
		2869	{
3060	/* this used up a slot that we need to free */	2870	/* this used up a slot that we need to free */
3061	if (op->body_info[i]) {	2871	if (op->slot[i].info)
3062	last = who->inv;	2872	{
		2873	object *last = who->inv;
3063		2874
3064	/* We do a while loop - may need to remove several items in order	2875	/* We do a while loop - may need to remove several items in order
3065	* to free up enough slots.	2876	* to free up enough slots.
3066	*/	2877	*/
3067	while ((who->body_used[i] + op->body_info[i]) < 0) {	2878	while ((who->slot[i].used + op->slot[i].info) < 0)
3068	tmp = get_item_from_body_location(last, i);	2879	{
3069	if (!tmp) {	2880	object *tmp = get_next_item_from_body_location (i, last);
		2881
		2882	if (!tmp)
		2883	{
3070	#if 0	2884	#if 0
3071	/* Not a bug - we'll get this if the player has cursed items	2885	/* Not a bug - we'll get this if the player has cursed items
3072	* equipped.	2886	* equipped.
3073	*/	2887	*/
3074	LOG(llevError,"Can't find object using location %d (%s) on %s\n",	2888	LOG (llevError, "Can't find object using location %d (%s) on %s\n", i, body_locations[i].save_name, who->name);
3075	i, body_locations[i].save_name, who->name);
3076	#endif	2889	#endif
3077	return 1;	2890	return 1;
3078	}	2891	}
		2892
3079	/* If we are just printing, we don't care about cursed status */	2893	/* If we are just printing, we don't care about cursed status */
3080	if ((aflags & AP_IGNORE_CURSE) || (aflags & AP_PRINT) ||	2894	if ((aflags & AP_IGNORE_CURSE) || (aflags & AP_PRINT) || (!(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))))
3081	(!(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED)))) {	2895	{
3082	if (aflags & AP_PRINT)	2896	if (aflags & AP_PRINT)
3083	new_draw_info(NDI_UNIQUE, 0, who, query_name(tmp));	2897	who->failmsg (query_name (tmp));
3084	else	2898	else
3085	unapply_special(who, tmp, aflags);	2899	unapply_special (who, tmp, aflags);
3086	}	2900	}
3087	else {	2901	else
		2902	{
3088	/* Cursed item that we can't unequip - tell the player.	2903	/* Cursed item that we can't unequip - tell the player.
3089	* Note this could be annoying if this is just one of a few,	2904	* Note this could be annoying if this is just one of a few,
3090	* so it may not be critical (eg, putting on a ring and you have	2905	* so it may not be critical (eg, putting on a ring and you have
3091	* one cursed ring.)	2906	* one cursed ring.)
3092	*/	2907	*/
3093	new_draw_info_format(NDI_UNIQUE, 0, who, "The %s just won't come off", query_name(tmp));	2908	who->failmsg (format ("The %s just won't come off." CANNOT_REMOVE_CURSED, query_name (tmp)));
3094	}	2909	}
3095	last = tmp->below;	2910
3096	}	2911	last = tmp->below;
		2912	}
3097	/* if we got here, this slot is freed up - otherwise, if it wasn't freed up, the	2913	/* if we got here, this slot is freed up - otherwise, if it wasn't freed up, the
3098	* return in the !tmp would have kicked in.	2914	* return in the !tmp would have kicked in.
3099	*/	2915	*/
3100	} /* if op is using this body location */	2916	} /* if op is using this body location */
3101	} /* for body lcoations */	2917	} /* for body lcoations */
		2918
3102	return 0;	2919	return 0;
3103	}	2920	}
3104		2921
3105	/**	2922	/**
3106	* Checks to see if 'who' can apply object 'op'.	2923	* Checks to see if 'who' can apply object 'op'.
3107	* Returns 0 if apply can be done without anything special.	2924	* Returns 0 if apply can be done without anything special.
3108	* Otherwise returns a bitmask - potentially several of these may be	2925	* Otherwise returns a bitmask - potentially several of these may be
3109	* set, but largely depends on circumstance - in the future, processing	2926	* set, but largely depends on circumstance - in the future, processing
3110	* may be pruned once we know some status (eg, once CAN_APPLY_NEVER	2927	* may be pruned once we know some status (eg, once CAN_APPLY_NEVER
3111	* is set, do we really are what the other flags may be?)	2928	* is set, do we really care what the other flags may be?)
3112	*	2929	*
3113	* See include/define.h for detailed description of the meaning of	2930	* See include/define.h for detailed description of the meaning of
3114	* these return values.	2931	* these return values.
3115	*/	2932	*/
		2933	int
3116	int can_apply_object(object *who, object *op)	2934	can_apply_object (object *who, object *op)
3117	{	2935	{
		2936	if (INVOKE_OBJECT (CAN_BE_APPLIED, op, ARG_OBJECT (who)) || INVOKE_OBJECT (CAN_APPLY, who, ARG_OBJECT (op)))
		2937	return RESULT_INT (0);
		2938
3118	int i, retval=0;	2939	int retval = 0;
3119	object *tmp=NULL, *ws=NULL;	2940	object *tmp = 0, *ws = 0;
3120		2941
3121	/* Players have 2 'arm's, so they could in theory equip 2 shields or
3122	* 2 weapons, but we don't want to let them do that. So if they are
3123	* trying to equip a weapon or shield, see if they already have one
3124	* in place and store that way.
3125	*/
3126	if (op->type == WEAPON || op->type == SHIELD) {
3127	for (tmp=who->inv; tmp && !ws; tmp=tmp->below) {
3128	if (QUERY_FLAG(tmp, FLAG_APPLIED) && tmp->type == op->type) {
3129	retval = CAN_APPLY_UNAPPLY;
3130	ws = tmp;
3131	}
3132	}
3133	}
3134
3135
3136	for (i=0; i<NUM_BODY_LOCATIONS; i++) {	2942	for (int i = 0; i < NUM_BODY_LOCATIONS; i++)
3137	if (op->body_info[i]) {	2943	{
		2944	if (op->slot[i].info)
		2945	{
3138	/* Item uses more slots than we have */	2946	/* Item uses more slots than we have */
3139	if (FABS(op->body_info[i]) > who->body_info[i]) {	2947	if (who->slot[i].info + op->slot [i].info < 0)
		2948	{
3140	/* Could return now for efficiently - rest of info below isn'	2949	/* Could return now for efficiency - rest of info below isn't
3141	* really needed.	2950	* really needed.
3142	*/	2951	*/
3143	retval |= CAN_APPLY_NEVER;	2952	retval |= CAN_APPLY_NEVER;
3144	} else if ((who->body_used[i] + op->body_info[i]) < 0) {	2953	}
		2954	else if (who->slot[i].used + op->slot[i].info < 0)
		2955	{
3145	/* in this case, equipping this would use more free spots than	2956	/* in this case, equipping this would use more free spots than
3146	* we have.	2957	* we have.
3147	*/	2958	*/
3148	object *tmp1;
3149		2959
3150
3151	/* if we have an applied weapon/shield, and unapply it would free	2960	/* if we have an applied weapon/shield, and unapply it would free
3152	* enough slots to equip the new item, then just set this can	2961	* enough slots to equip the new item, then just set "can
3153	* continue. We don't care about the logic below - if you have	2962	* apply unapply". We don't care about the logic below - if you have a
3154	* shield equipped and try to equip another shield, there is only	2963	* shield equipped and try to equip another shield, there is only
3155	* one choice. However, the check for the number of body locations	2964	* one choice. However, the check for the number of body locations
3156	* does take into the account cases where what is being applied	2965	* does take into the account cases where what is being applied
3157	* may be two handed for example.	2966	* may be two handed for example.
3158	*/	2967	*/
3159	if (ws) {	2968	if (ws)
3160	if ((who->body_used[i] - ws->body_info[i] + op->body_info[i]) >=0) {	2969	if ((who->slot[i].used - ws->slot[i].info + op->slot[i].info) >= 0)
3161	retval |= CAN_APPLY_UNAPPLY;	2970	{
3162	continue;	2971	retval |= CAN_APPLY_UNAPPLY;
3163	}	2972	continue;
3164	}	2973	}
3165		2974
3166	tmp1 = get_item_from_body_location(who->inv, i);	2975	object *tmp1 = get_next_item_from_body_location (i, who->inv);
3167	if (!tmp1) {	2976	if (!tmp1)
		2977	{
3168	#if 0	2978	#if 0
3169	/* This is sort of an error, but happens a lot when old players	2979	/* This is sort of an error, but happens a lot when old players
3170	* join in with more stuff equipped than they are now allowed.	2980	* join in with more stuff equipped than they are now allowed.
3171	*/	2981	*/
3172	LOG(llevError,"Can't find object using location %d on %s\n",	2982	LOG (llevError, "Can't find object using location %d on %s\n", i, who->name);
3173	i, who->name);
3174	#endif	2983	#endif
3175	retval |= CAN_APPLY_NEVER;	2984	retval |= CAN_APPLY_NEVER;
3176	} else {	2985	}
		2986	else
		2987	{
3177	/* need to unapply something. However, if this something	2988	/* need to unapply something. However, if this something
3178	* is different than we had found before, it means they need	2989	* is different than we had found before, it means they need
3179	* to apply multiple objects	2990	* to apply multiple objects
3180	*/	2991	*/
3181	retval |= CAN_APPLY_UNAPPLY;	2992	retval |= CAN_APPLY_UNAPPLY;
3182	if (!tmp) tmp = tmp1;	2993
3183	else if (tmp != tmp1) {	2994	if (!tmp)
3184	retval |= CAN_APPLY_UNAPPLY_MULT;	2995	tmp = tmp1;
3185	}	2996	else if (tmp != tmp1)
		2997	retval |= CAN_APPLY_UNAPPLY_MULT;
		2998
3186	/* This object isn't using up all the slots, so there must	2999	/* This object isn't using up all the slots, so there must
3187	* be another. If so, and it the new item doesn't need all	3000	* be another. If so, and it the new item doesn't need all
3188	* the slots, the player then has a choice.	3001	* the slots, the player then has a choice.
3189	*/	3002	*/
3190	if (((who->body_used[i] - tmp1->body_info[i]) != who->body_info[i]) &&	3003	if ((who->slot[i].used - tmp1->slot[i].info != who->slot[i].info)
3191	(FABS(op->body_info[i]) < who->body_info[i]))	3004	&& abs (op->slot[i].info) < who->slot[i].info)
3192	retval |= CAN_APPLY_UNAPPLY_CHOICE;	3005	retval |= CAN_APPLY_UNAPPLY_CHOICE;
3193		3006
3194	/* Does unequippint 'tmp1' free up enough slots for this to be	3007	/* Does unequippint 'tmp1' free up enough slots for this to be
3195	* equipped? If not, there must be something else to unapply.	3008	* equipped? If not, there must be something else to unapply.
3196	*/	3009	*/
3197	if ((who->body_used[i] + op->body_info[i] - tmp1->body_info[i]) < 0)	3010	if (who->slot[i].used + op->slot[i].info < tmp1->slot[i].info)
3198	retval |= CAN_APPLY_UNAPPLY_MULT;	3011	retval |= CAN_APPLY_UNAPPLY_MULT;
3199		3012	}
3200	}	3013	} /* if not enough free slots */
3201	} /* if not enough free slots */	3014	} /* if this object uses location i */
3202	} /* if this object uses location i */
3203	} /* for i -> num_body_locations loop */	3015	} /* for i -> num_body_locations loop */
3204		3016
3205	/* Note that we don't check for FLAG_USE_ARMOUR - that should	3017	/* Note that we don't check for FLAG_USE_ARMOUR - that should
3206	* really be controlled by use of body locations. We do have	3018	* really be controlled by use of body locations. We do have
3207	* the weapon/shield checks, and the range checks for monsters,	3019	* the weapon/shield checks, and the range checks for monsters,
3208	* because you can't control those just by body location - bows, shields,	3020	* because you can't control those just by body location - bows, shields,
3209	* and weapons all use the same slot. Similar for horn/rod/wand - they	3021	* and weapons all use the same slot. Similar for horn/rod/wand - they
3210	* all use the same location.	3022	* all use the same location.
3211	*/	3023	*/
3212	if (op->type == WEAPON && !QUERY_FLAG(who,FLAG_USE_WEAPON))	3024	if (op->type == WEAPON && !QUERY_FLAG (who, FLAG_USE_WEAPON))
3213	retval |= CAN_APPLY_RESTRICTION;
3214	if (op->type == SHIELD && !QUERY_FLAG(who,FLAG_USE_SHIELD))
3215	retval |= CAN_APPLY_RESTRICTION;
3216
3217
3218	if (who->type != PLAYER) {
3219	if ((op->type == WAND || op->type == HORN || op->type==ROD)
3220	&& !QUERY_FLAG(who, FLAG_USE_RANGE))
3221	retval |= CAN_APPLY_RESTRICTION;
3222	if (op->type == BOW && !QUERY_FLAG(who, FLAG_USE_BOW))
3223	retval |= CAN_APPLY_RESTRICTION;	3025	retval |= CAN_APPLY_RESTRICTION;
		3026
3224	if (op->type == RING && !QUERY_FLAG(who, FLAG_USE_RING))	3027	if (op->type == SHIELD && !QUERY_FLAG (who, FLAG_USE_SHIELD))
3225	retval |= CAN_APPLY_RESTRICTION;	3028	retval |= CAN_APPLY_RESTRICTION;
3226	if (op->type == BOW && !QUERY_FLAG(who, FLAG_USE_BOW))	3029
		3030	if (who->type != PLAYER)
		3031	{
		3032	if ((op->type == WAND || op->type == HORN || op->type == ROD) && !QUERY_FLAG (who, FLAG_USE_RANGE))
3227	retval |= CAN_APPLY_RESTRICTION;	3033	retval |= CAN_APPLY_RESTRICTION;
		3034
		3035	if (op->type == BOW && !QUERY_FLAG (who, FLAG_USE_BOW))
		3036	retval |= CAN_APPLY_RESTRICTION;
		3037
		3038	if (op->type == RING && !QUERY_FLAG (who, FLAG_USE_RING))
		3039	retval |= CAN_APPLY_RESTRICTION;
		3040
		3041	if (op->type == BOW && !QUERY_FLAG (who, FLAG_USE_BOW))
		3042	retval |= CAN_APPLY_RESTRICTION;
3228	}	3043	}
		3044
3229	return retval;	3045	return retval;
3230	}	3046	}
3231
3232
3233		3047
3234	/**	3048	/**
3235	* who is the object using the object. It can be a monster.	3049	* who is the object using the object. It can be a monster.
3236	* op is the object they are using. op is an equipment type item,	3050	* op is the object they are using. op is an equipment type item,
3237	* eg, one which you put on and keep on for a while, and not something	3051	* eg, one which you put on and keep on for a while, and not something
…		…
3246	* AP_UNAPPLY=always unapply).	3060	* AP_UNAPPLY=always unapply).
3247	*	3061	*
3248	* Optional flags:	3062	* Optional flags:
3249	* AP_NO_MERGE: don't merge an unapplied object with other objects	3063	* AP_NO_MERGE: don't merge an unapplied object with other objects
3250	* AP_IGNORE_CURSE: unapply cursed items	3064	* AP_IGNORE_CURSE: unapply cursed items
		3065	* AP_NO_READY: do not ready skills when applying skill tools
3251	*	3066	*
3252	* Usage example: apply_special (who, op, AP_UNAPPLY | AP_IGNORE_CURSE)	3067	* Usage example: apply_special (who, op, AP_UNAPPLY | AP_IGNORE_CURSE)
3253	*	3068	*
3254	* apply_special() doesn't check for unpaid items.	3069	* apply_special() doesn't check for unpaid items.
3255	*/	3070	*/
		3071
		3072	#define LACK_ITEM_POWER \
		3073	" H<You lack enough unused item power to use this weapon, see the skills command.>"
		3074
		3075	int
3256	int apply_special (object *who, object *op, int aflags)	3076	apply_special (object *who, object *op, int aflags)
3257	{	3077	{
3258	int basic_flag = aflags & AP_BASIC_FLAGS;	3078	int basic_flag = aflags & AP_BASIC_FLAGS;
3259	object *tmp, *tmp2, *skop=NULL;	3079	object *tmp, *tmp2, *skop = NULL;
3260	int i;
3261		3080
3262	if(who==NULL) {	3081	if (who == NULL)
		3082	{
3263	LOG(llevError,"apply_special() from object without environment.\n");	3083	LOG (llevError, "apply_special() from object without environment.\n");
3264	return 1;	3084	return 1;
3265	}	3085	}
3266		3086
3267	if(op->env!=who)	3087	if (op->env != who)
3268	return 1; /* op is not in inventory */	3088	return 1; /* op is not in inventory */
3269		3089
3270	/* trying to unequip op */	3090	/* trying to unequip op */
3271	if (QUERY_FLAG(op,FLAG_APPLIED)) {	3091	if (QUERY_FLAG (op, FLAG_APPLIED))
		3092	{
3272	/* always apply, so no reason to unapply */	3093	/* always apply, so no reason to unapply */
3273	if (basic_flag == AP_APPLY) return 0;	3094	if (basic_flag == AP_APPLY)
		3095	return 0;
3274		3096
3275	if ( ! (aflags & AP_IGNORE_CURSE)	3097	if (!(aflags & AP_IGNORE_CURSE) && (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED)))
3276	&& (QUERY_FLAG(op, FLAG_CURSED) || QUERY_FLAG(op, FLAG_DAMNED))) {	3098	{
3277	new_draw_info_format(NDI_UNIQUE, 0, who,	3099	who->failmsg (format ("No matter how hard you try, you just can't remove %s." CANNOT_REMOVE_CURSED, query_name (op)));
3278	"No matter how hard you try, you just can't\nremove %s.",
3279	query_name(op));
3280	return 1;	3100	return 1;
3281	}	3101	}
		3102
3282	return unapply_special(who, op, aflags);	3103	return unapply_special (who, op, aflags);
		3104	}
		3105	else if (basic_flag == AP_UNAPPLY)
		3106	return 0;
		3107
		3108	// if the item is combat/ranged, wield the relevant slot first
		3109	// to resolve conflicts.
		3110	if (player *pl = who->contr)
		3111	switch (op->slottype ())
		3112	{
		3113	case slot_combat: who->change_weapon (pl->combat_ob); break;
		3114	case slot_ranged: who->change_weapon (pl->ranged_ob); break;
3283	}	3115	}
3284		3116
3285	if (basic_flag == AP_UNAPPLY) return 0;	3117	splay (op);
3286		3118
3287	i = can_apply_object(who, op);
3288
3289	/* Can't just apply this object. Lets see what not and what to do */	3119	/* Can't just apply this object. Lets see what not and what to do */
3290	if (i) {	3120	if (int i = can_apply_object (who, op))
		3121	{
3291	if (i & CAN_APPLY_NEVER) {	3122	if (i & CAN_APPLY_NEVER)
3292	new_draw_info_format(NDI_UNIQUE, 0, who, "You don't have the body to use a %s\n", query_name(op));	3123	{
		3124	who->failmsg (format ("You don't have the body to use a %s. H<You can never apply this item.>", query_name (op)));
3293	return 1;	3125	return 1;
		3126	}
3294	} else if (i & CAN_APPLY_RESTRICTION) {	3127	else if (i & CAN_APPLY_RESTRICTION)
3295	new_draw_info_format(NDI_UNIQUE, 0, who, "You have a prohibition against using a %s\n", query_name(op));	3128	{
		3129	who->failmsg (format (
		3130	"You have a prohibition against using a %s. "
		3131	"H<Your belief, profession or class prevents you from applying this item.>",
		3132	query_name (op)
		3133	));
3296	return 1;	3134	return 1;
3297	}	3135	}
		3136
3298	if (who->type != PLAYER) {	3137	if (who->type != PLAYER)
		3138	{
3299	/* Some error, so don't try to equip something more */	3139	/* Some error, so don't try to equip something more */
3300	if (unapply_for_ob(who, op, aflags)) return 1;	3140	if (unapply_for_ob (who, op, aflags))
3301	} else {	3141	return 1;
3302	if (who->contr->unapply == unapply_never ||	3142	}
3303	(i & CAN_APPLY_UNAPPLY_CHOICE && who->contr->unapply == unapply_nochoice)) {	3143	else
3304	new_draw_info(NDI_UNIQUE, 0, who, "You need to unapply some item(s):");	3144	{
		3145	if (who->contr->unapply == unapply_never || (i & CAN_APPLY_UNAPPLY_CHOICE && who->contr->unapply == unapply_nochoice))
		3146	{
		3147	who->failmsg ("You need to unapply some of the following item(s) or change your applymode:");
3305	unapply_for_ob(who, op, AP_PRINT);	3148	unapply_for_ob (who, op, AP_PRINT);
3306	return 1;	3149	return 1;
3307	}	3150	}
3308	else if (who->contr->unapply == unapply_always || !(i & CAN_APPLY_UNAPPLY_CHOICE)) {	3151	else if (who->contr->unapply == unapply_always || !(i & CAN_APPLY_UNAPPLY_CHOICE))
3309	i = unapply_for_ob(who, op, aflags);	3152	if (unapply_for_ob (who, op, aflags))
3310	if (i) return 1;	3153	return 1;
		3154	}
3311	}	3155	}
3312	}	3156
3313	}
3314	if (op->skill && op->type != SKILL && op->type != SKILL_TOOL) {	3157	if (op->skill && op->type != SKILL && op->type != SKILL_TOOL)
		3158	{
3315	skop=find_skill_by_name(who, op->skill);	3159	skop = find_skill_by_name (who, op->skill);
3316	if (!skop) {	3160
3317	new_draw_info_format(NDI_UNIQUE, 0, who, "You need the %s skill to use this item!", op->skill);	3161	if (!skop)
		3162	{
		3163	who->failmsg (format ("You need the %s skill to use this item!", &op->skill));
3318	return 1;	3164	return 1;
3319	} else {	3165	}
		3166	else
3320	/* While experience will be credited properly, we want to change the	3167	/* While experience will be credited properly, we want to change the
3321	* skill so that the dam and wc get updated	3168	* skill so that the dam and wc get updated
3322	*/	3169	*/
3323	change_skill(who, skop, 0);	3170	who->change_skill (skop);
3324	}
3325	}	3171	}
3326		3172
3327	if (who->type == PLAYER && op->item_power &&	3173	if (who->type == PLAYER
		3174	&& op->item_power
3328	(op->item_power + who->contr->item_power) > (settings.item_power_factor * who->level)) {	3175	&& op->item_power + who->contr->item_power > settings.item_power_factor * who->level)
3329	new_draw_info(NDI_UNIQUE, 0, who, "Equipping that combined with other items would consume your soul!");
3330	return 1;
3331	}	3176	{
3332		3177	who->failmsg ("Equipping that combined with other items would consume your soul!" LACK_ITEM_POWER);
		3178	return 1;
		3179	}
3333		3180
3334	/* Ok. We are now at the state where we can apply the new object.	3181	/* Ok. We are now at the state where we can apply the new object.
3335	* Note that we don't have the checks for can_use_...	3182	* Note that we don't have the checks for can_use_...
3336	* below - that is already taken care of by can_apply_object.	3183	* below - that is already taken care of by can_apply_object.
3337	*/	3184	*/
3338		3185	tmp = op->nrof > 1 ? op->split (op->nrof - 1) : 0;
3339		3186
3340	if(op->nrof > 1)	3187	if (INVOKE_OBJECT (BE_READY, op, ARG_OBJECT (who)) || INVOKE_OBJECT (READY, who, ARG_OBJECT (op)))
3341	tmp = get_split_ob(op,op->nrof - 1);	3188	return RESULT_INT (0);
3342	else
3343	tmp = NULL;
3344		3189
3345	switch(op->type) {	3190	switch (op->type)
		3191	{
3346	case WEAPON:	3192	case WEAPON:
3347	if (!check_weapon_power(who, op->last_eat)) {	3193	if (!check_weapon_power (who, op->last_eat))
3348	new_draw_info(NDI_UNIQUE, 0,who,	3194	{
3349	"That weapon is too powerful for you to use.");	3195	op->failmsg ("This weapon is too powerful for you to use. It would consume your soul!" LACK_ITEM_POWER);
3350	new_draw_info(NDI_UNIQUE, 0, who, "It would consume your soul!.");	3196
3351	if(tmp!=NULL)	3197	if (tmp)
3352	(void) insert_ob_in_ob(tmp,who);	3198	insert_ob_in_ob (tmp, who);
3353	return 1;	3199
3354	}	3200	return 1;
		3201	}
		3202
		3203	//TODO: this obviously fails for players using a shorter prefix
		3204	// i.e. "R" can use Ragnarok's sword.
3355	if( op->level && (strncmp(op->name,who->name,strlen(who->name)))) {	3205	if (op->level && (strncmp (op->name, who->name, strlen (who->name))))
		3206	{
3356	/* if the weapon does not have the name as the character, can't use it. */	3207	/* if the weapon does not have the name as the character, can't use it. */
3357	/* (Ragnarok's sword attempted to be used by Foo: won't work) */	3208	/* (Ragnarok's sword attempted to be used by Foo: won't work) */
3358	new_draw_info(NDI_UNIQUE, 0,who,"The weapon does not recognize you as its owner.");	3209	who->failmsg ("The weapon does not recognize you as its owner. H<Its name indicates that it belongs to somebody else.>");
3359	if(tmp!=NULL)
3360	(void) insert_ob_in_ob(tmp,who);
3361	return 1;
3362	}
3363	SET_FLAG(op, FLAG_APPLIED);
3364		3210
3365	if (skop) change_skill(who, skop, 1);	3211	if (tmp)
3366	if(!QUERY_FLAG(who,FLAG_READY_WEAPON))
3367	SET_FLAG(who, FLAG_READY_WEAPON);
3368
3369	new_draw_info_format(NDI_UNIQUE, 0, who, "You wield %s.",query_name(op));
3370
3371	(void) change_abil (who,op);
3372	/* GROS: update the current_weapon_script field (used with EVENT_ATTACK for weapons) */
3373	/*if ((evt = find_event(op, EVENT_ATTACK)) != NULL) {
3374	LOG(llevDebug, "Scripting Weapon wielded\n");
3375	if (who->current_weapon_script) free_string(who->current_weapon_script);
3376	who->current_weapon_script=add_string(query_name(op));
3377	}
3378	who->current_weapon = op;*/
3379	break;
3380
3381	case ARMOUR:
3382	case HELMET:
3383	case SHIELD:
3384	case BOOTS:
3385	case GLOVES:
3386	case GIRDLE:
3387	case BRACERS:
3388	case CLOAK:
3389	case RING:
3390	case AMULET:
3391	SET_FLAG(op, FLAG_APPLIED);
3392	new_draw_info_format(NDI_UNIQUE, 0, who, "You wear %s.",query_name(op));
3393	(void) change_abil (who,op);
3394	break;
3395	case LAMP:
3396	if (op->stats.food < 1) {
3397	new_draw_info_format(NDI_UNIQUE, 0, who, "Your %s is out of"
3398	" fuel!", op->name);
3399	return 1;
3400	}
3401	new_draw_info_format(NDI_UNIQUE, 0, who, "You turn on your %s.",
3402	op->name);
3403	tmp2 = arch_to_object(op->other_arch);
3404	tmp2->stats.food = op->stats.food;
3405	SET_FLAG(tmp2, FLAG_APPLIED);
3406	if (QUERY_FLAG(op, FLAG_INV_LOCKED))
3407	SET_FLAG(tmp2, FLAG_INV_LOCKED);
3408	insert_ob_in_ob(tmp2, who);	3212	insert_ob_in_ob (tmp, who);
3409		3213
3410	/* Remove the old lantern */	3214	return 1;
3411	if (who->type == PLAYER)	3215	}
3412	esrv_del_item(who->contr, (tag_t)op->count);
3413	remove_ob(op);
3414	free_object(op);
3415		3216
3416	/* insert the portion that was split off */	3217	if (!skop)
3417	if(tmp!=NULL) {	3218	{
3418	(void) insert_ob_in_ob(tmp,who);	3219	who->failmsg (format ("The %s is broken, please report this to the dungeon master!", query_name (op)));//TODO
3419	if(who->type==PLAYER)	3220	return 1;
3420	esrv_send_item(who, tmp);	3221	}
3421	}
3422	fix_player(who);
3423	if (QUERY_FLAG(op, FLAG_CURSED) || QUERY_FLAG(op, FLAG_DAMNED)) {
3424	if (who->type == PLAYER) {
3425	new_draw_info(NDI_UNIQUE, 0,who, "Oops, it feels deadly cold!");
3426	SET_FLAG(tmp2, FLAG_KNOWN_CURSED);
3427	}
3428	}
3429	if(who->type==PLAYER)
3430	esrv_send_item(who, tmp2);
3431	return 0;
3432	break;
3433		3222
3434	/* this part is needed for skill-tools */
3435	case SKILL:
3436	case SKILL_TOOL:
3437	if (who->chosen_skill) {
3438	LOG (llevError, "BUG: apply_special(): can't apply two skills\n");
3439	return 1;
3440	}
3441	if (who->type == PLAYER) {
3442	who->contr->shoottype = range_skill;
3443	who->contr->ranges[range_skill] = op;
3444	if ( ! op->invisible) {
3445	new_draw_info_format (NDI_UNIQUE, 0, who, "You ready %s.",
3446	query_name (op));
3447	new_draw_info_format (NDI_UNIQUE, 0, who,
3448	"You can now use the skill: %s.",
3449	op->skill);
3450	} else {
3451	new_draw_info_format (NDI_UNIQUE, 0, who, "Readied skill: %s.",
3452	op->skill? op->skill:op->name);
3453	}
3454	}
3455	SET_FLAG (op, FLAG_APPLIED);	3223	SET_FLAG (op, FLAG_APPLIED);
3456	(void) change_abil (who, op);	3224	who->change_skill (skop);
3457	who->chosen_skill = op;
3458	SET_FLAG (who, FLAG_READY_SKILL);
3459	break;
3460
3461	case BOW:
3462	if (!check_weapon_power(who, op->last_eat)) {
3463	new_draw_info(NDI_UNIQUE, 0, who,
3464	"That item is too powerful for you to use.");
3465	new_draw_info(NDI_UNIQUE, 0, who, "It would consume your soul!.");
3466	if(tmp != NULL)
3467	(void)insert_ob_in_ob(tmp,who);
3468	return 1;
3469	}
3470	if( op->level && (strncmp(op->name,who->name,strlen(who->name)))) {
3471	new_draw_info(NDI_UNIQUE, 0, who,
3472	"The weapon does not recognize you as its owner.");
3473	if(tmp != NULL)
3474	(void)insert_ob_in_ob(tmp,who);
3475	return 1;
3476	}
3477	/*FALLTHROUGH*/
3478	case WAND:
3479	case ROD:
3480	case HORN:
3481	/* check for skill, alter player status */
3482	SET_FLAG(op, FLAG_APPLIED);
3483	if (skop) change_skill(who, skop, 0);
3484	new_draw_info_format (NDI_UNIQUE, 0, who, "You ready %s.", query_name(op));
3485		3225
3486	if(who->type==PLAYER) {	3226	if (who->contr)
3487	if (op->type == BOW) {	3227	who->change_weapon (who->contr->combat_ob = op);
3488	(void)change_abil(who, op);	3228
3489	new_draw_info_format (NDI_UNIQUE, 0, who,	3229	who->statusmsg (format ("You wield %s.", query_name (op)));
3490	"You will now fire %s with %s.",	3230
3491	op->race ? op->race : "nothing", query_name(op));
3492	who->contr->shoottype = range_bow;
3493	} else {
3494	who->contr->shoottype = range_misc;
3495	}
3496	} else {
3497	if (op->type == BOW)
3498	SET_FLAG (who, FLAG_READY_BOW);
3499	else
3500	SET_FLAG (who, FLAG_READY_RANGE);	3231	SET_FLAG (who, FLAG_READY_WEAPON);
3501	}	3232	change_abil (who, op);
3502	break;
3503
3504	case BUILDER:
3505	if ( who->contr->ranges[ range_builder ] )
3506	unapply_special( who, who->contr->ranges[ range_builder ], 0 );
3507	who->contr->shoottype = range_builder;
3508	who->contr->ranges[ range_builder ] = op;
3509	new_draw_info_format( NDI_UNIQUE, 0, who, "You ready your %s.", query_name( op ) );
3510	break;	3233	break;
3511		3234
3512	default:	3235	case ARMOUR:
3513	new_draw_info_format(NDI_UNIQUE, 0, who, "You apply %s.",query_name(op));	3236	case HELMET:
3514	} /* end of switch op->type */	3237	case SHIELD:
		3238	case BOOTS:
		3239	case GLOVES:
		3240	case GIRDLE:
		3241	case BRACERS:
		3242	case CLOAK:
		3243	case RING:
		3244	case AMULET:
		3245	SET_FLAG (op, FLAG_APPLIED);
		3246	who->statusmsg (format ("You wear %s.", query_name (op)));
		3247	change_abil (who, op);
		3248	break;
3515		3249
		3250	case LAMP:
		3251	if (op->stats.food < 1)
		3252	{
		3253	who->failmsg (format (
		3254	"Your %s is out of fuel! "
		3255	"H<Lamps and similar items need fuel. They cannot be refilled.>",
		3256	&op->name
		3257	));
		3258	return 1;
		3259	}
		3260
		3261	who->statusmsg (format ("You turn on your %s.", &op->name));
		3262
		3263	tmp2 = arch_to_object (op->other_arch);
		3264	tmp2->stats.food = op->stats.food;
		3265	SET_FLAG (tmp2, FLAG_APPLIED);
		3266
		3267	if (QUERY_FLAG (op, FLAG_INV_LOCKED))
		3268	SET_FLAG (tmp2, FLAG_INV_LOCKED);
		3269
		3270	who->insert (tmp2);
		3271
		3272	/* Remove the old lantern */
		3273	op->destroy ();
		3274
		3275	/* insert the portion that was split off */
		3276	if (tmp)
		3277	who->insert (tmp);
		3278
		3279	who->update_stats ();
		3280
		3281	if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))
		3282	if (who->type == PLAYER)
		3283	{
		3284	who->failmsg ("Oops, it feels deadly cold! H<Maybe it wasn't such a bright idea to apply this cursed/damned item.>");
		3285	SET_FLAG (tmp2, FLAG_KNOWN_CURSED);
		3286	}
		3287
		3288	return 0;
		3289
		3290	case SKILL_TOOL:
		3291	// applying a skill tool also readies the skill
		3292	SET_FLAG (op, FLAG_APPLIED);
		3293
		3294	if (!(aflags & AP_NO_READY))
		3295	{
		3296	skop = find_skill_by_name (who, op->skill);
		3297	if (!skop->flag [FLAG_APPLIED])
		3298	apply_special (who, skop, AP_APPLY);
		3299	}
		3300	break;
		3301
		3302	case SKILL:
		3303	if (player *pl = who->contr)
		3304	{
		3305	if (IS_COMBAT_SKILL (op->subtype))
		3306	{
		3307	if (skill_flags [op->subtype] & SF_NEED_WEAPON)
		3308	{
		3309	for (object *item = who->inv; item; item = item->below)
		3310	if (item->type == WEAPON && item->flag [FLAG_APPLIED])
		3311	{
		3312	if (item->skill == op->skill)
		3313	{
		3314	who->change_weapon (pl->combat_ob = item);
		3315	goto found_weapon;
		3316	}
		3317	}
		3318
		3319	who->failmsg (format (
		3320	"You need to apply a '%s' melee weapon before readying this skill. "
		3321	"H<Some skills need an item, in this case a melee weapon, to function.>",
		3322	&op->skill
		3323	));
		3324	return 1;
		3325
		3326	found_weapon:;
		3327	}
		3328	else
		3329	who->change_weapon (pl->combat_ob = op);
		3330	}
		3331	else if (IS_RANGED_SKILL (op->subtype))
		3332	{
		3333	if (skill_flags [op->subtype] & SF_NEED_BOW)
		3334	{
		3335	for (object *item = who->inv; item; item = item->below)
		3336	if (item->type == BOW && item->flag [FLAG_APPLIED])
		3337	{
		3338	//TODO: bows should/must all have skill missile weapon right now
		3339	who->change_weapon (pl->ranged_ob = item);
		3340	goto found_bow;
		3341	}
		3342
		3343	who->failmsg (
		3344	"You need to apply a missile weapon before readying this skill. "
		3345	"H<Some skills need an item, in this case a missile weapon, to function.>"
		3346	);
		3347	return 1;
		3348
		3349	found_bow:;
		3350	}
		3351	else
		3352	who->change_weapon (pl->ranged_ob = op);
		3353	}
		3354
		3355	if (!op->invisible)
		3356	{
		3357	who->statusmsg (format (
		3358	"You ready %s."
		3359	"You can now use the skill: %s.",
		3360	query_name (op),
		3361	&op->skill
		3362	));
		3363	}
		3364	else
		3365	who->statusmsg (format ("Readied skill: %s.", op->skill ? &op->skill : &op->name));
		3366	}
		3367	else
		3368	{
		3369	SET_FLAG (op, FLAG_APPLIED);
		3370	change_abil (who, op);
		3371	who->chosen_skill = op;
		3372	SET_FLAG (who, FLAG_READY_SKILL);
		3373	}
		3374
		3375	break;
		3376
		3377	case BOW:
		3378	if (!check_weapon_power (who, op->last_eat))
		3379	{
		3380	who->failmsg ("That weapon is too powerful for you to use. It would consume your soul!" LACK_ITEM_POWER);
		3381
		3382	if (tmp)
		3383	insert_ob_in_ob (tmp, who);
		3384
		3385	return 1;
		3386	}
		3387
		3388	if (op->level && (strncmp (op->name, who->name, strlen (who->name))))
		3389	{
		3390	who->failmsg ("The weapon does not recognize you as its owner. "
		3391	"H<Its name indicates that it belongs to somebody else.>");
		3392	if (tmp)
		3393	insert_ob_in_ob (tmp, who);
		3394
		3395	return 1;
		3396	}
		3397
		3398	/*FALLTHROUGH*/
		3399	case WAND:
		3400	case ROD:
		3401	case HORN:
		3402	/* check for skill, alter player status */
		3403
		3404	if (!skop)
		3405	{
		3406	who->failmsg (format ("The %s is broken, please report this to the dungeon master!", query_name (op)));//TODO
		3407	return 1;
		3408	}
		3409
		3410	SET_FLAG (op, FLAG_APPLIED);
		3411	who->change_skill (skop);
		3412
		3413	if (who->contr)
		3414	{
		3415	who->contr->ranged_ob = op;
		3416
		3417	who->statusmsg (format ("You ready %s.", query_name (op)));
		3418
		3419	if (op->type == BOW)
		3420	{
		3421	who->current_weapon = op;
		3422	change_abil (who, op);
		3423	who->statusmsg (format ("You will now fire %s with %s.", op->race ? &op->race : "nothing", query_name (op)));
		3424	}
		3425	}
		3426	else
		3427	{
		3428	if (op->type == BOW)
		3429	SET_FLAG (who, FLAG_READY_BOW);
		3430	else
		3431	SET_FLAG (who, FLAG_READY_RANGE);
		3432	}
		3433
		3434	break;
		3435
		3436	case BUILDER:
		3437	if (who->type == PLAYER)
		3438	{
		3439	//TODO: wtf does this do? shouldn't this be managed automatically (slots?)
		3440	if (who->contr->ranged_ob && who->contr->ranged_ob->type == BUILDER)
		3441	unapply_special (who, who->contr->ranged_ob, 0);
		3442
		3443	who->statusmsg (format ("You ready your %s.", query_name (op)));
		3444
		3445	who->contr->ranged_ob = op;
		3446	}
		3447	break;
		3448
		3449	default:
		3450	who->statusmsg (format ("You apply %s.", query_name (op)));
		3451	}
		3452
3516	SET_FLAG(op, FLAG_APPLIED);	3453	SET_FLAG (op, FLAG_APPLIED);
3517		3454
3518	if(tmp!=NULL)	3455	if (tmp)
3519	tmp = insert_ob_in_ob(tmp,who);	3456	who->insert (tmp);
3520		3457
3521	fix_player(who);	3458	who->update_stats ();
3522		3459
3523	/* We exclude spell casting objects. The fire code will set the	3460	/* We exclude spell casting objects. The fire code will set the
3524	* been applied flag when they are used - until that point,	3461	* been applied flag when they are used - until that point,
3525	* you don't know anything about them.	3462	* you don't know anything about them.
3526	*/	3463	*/
3527	if (who->type == PLAYER && op->type!=WAND && op->type!=HORN &&	3464	if (who->type == PLAYER && op->type != WAND && op->type != HORN && op->type != ROD)
3528	op->type!=ROD)
3529	SET_FLAG(op,FLAG_BEEN_APPLIED);	3465	SET_FLAG (op, FLAG_BEEN_APPLIED);
3530		3466
3531	if (QUERY_FLAG(op, FLAG_CURSED) || QUERY_FLAG(op, FLAG_DAMNED)) {	3467	if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))
3532	if (who->type == PLAYER) {
3533	new_draw_info(NDI_UNIQUE, 0,who, "Oops, it feels deadly cold!");
3534	SET_FLAG(op,FLAG_KNOWN_CURSED);
3535	}
3536	}
3537	if(who->type==PLAYER) {	3468	if (who->type == PLAYER)
3538	/* if multiple objects were applied, update both slots */	3469	{
3539	if (tmp)	3470	who->failmsg (
3540	esrv_send_item(who, tmp);	3471	"Oops, it feels deadly cold! "
3541	esrv_send_item(who, op);	3472	"H<Maybe it wasn't such a bright idea to apply this cursed/damned item.>"
		3473	);
		3474	SET_FLAG (op, FLAG_KNOWN_CURSED);
3542	}	3475	}
		3476
		3477	if (object *pl = op->visible_to ())
		3478	esrv_send_item (pl, op);
		3479
3543	return 0;	3480	return 0;
3544	}	3481	}
3545		3482
3546		3483	int
3547	int monster_apply_special (object *who, object *op, int aflags)	3484	monster_apply_special (object *who, object *op, int aflags)
3548	{	3485	{
3549	if (QUERY_FLAG (op, FLAG_UNPAID) && ! QUERY_FLAG (op, FLAG_APPLIED))	3486	if (QUERY_FLAG (op, FLAG_UNPAID) && !QUERY_FLAG (op, FLAG_APPLIED))
3550	return 1;	3487	return 1;
		3488
3551	return apply_special (who, op, aflags);	3489	return apply_special (who, op, aflags);
3552	}	3490	}
3553		3491
3554	/**	3492	/**
3555	* Map was just loaded, handle op's initialisation.	3493	* Map was just loaded, handle op's initialisation.
3556	*	3494	*
3557	* Generates shop floor's item, and treasures.	3495	* Generates shop floor's item, and treasures.
3558	*/	3496	*/
		3497	int
3559	int auto_apply (object *op) {	3498	auto_apply (object *op)
		3499	{
3560	object *tmp = NULL, *tmp2;	3500	object *tmp = NULL, *tmp2;
3561	int i;	3501	int i;
3562		3502
3563	switch(op->type) {	3503	switch (op->type)
		3504	{
3564	case SHOP_FLOOR:	3505	case SHOP_FLOOR:
3565	if (!HAS_RANDOM_ITEMS(op)) return 0;	3506	if (!op->has_random_items ())
3566	do {	3507	return 0;
3567	i=10; /* let's give it 10 tries */	3508
		3509	do
		3510	{
		3511	i = 10; /* let's give it 10 tries */
3568	while((tmp=generate_treasure(op->randomitems,	3512	while ((tmp = generate_treasure (op->randomitems,
3569	op->stats.exp?(int)op->stats.exp:MAX(op->map->difficulty, 5)))==NULL&&--i);	3513	op->stats.exp ? (int) op->stats.exp : MAX (op->map->difficulty, 5))) == NULL && --i);
3570	if(tmp==NULL)	3514	if (tmp == NULL)
3571	return 0;	3515	return 0;
3572	if(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED)) {	3516	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
3573	free_object(tmp);	3517	{
3574	tmp = NULL;	3518	tmp->destroy ();
3575	}	3519	tmp = NULL;
3576	} while(!tmp);	3520	}
		3521	}
		3522	while (!tmp);
		3523
3577	tmp->x=op->x;	3524	tmp->x = op->x;
3578	tmp->y=op->y;	3525	tmp->y = op->y;
3579	SET_FLAG(tmp,FLAG_UNPAID);	3526	SET_FLAG (tmp, FLAG_UNPAID);
3580	insert_ob_in_map(tmp,op->map,NULL,0);	3527	insert_ob_in_map (tmp, op->map, NULL, 0);
3581	CLEAR_FLAG(op,FLAG_AUTO_APPLY);	3528	CLEAR_FLAG (op, FLAG_AUTO_APPLY);
3582	identify(tmp);	3529	identify (tmp);
3583	break;	3530	break;
3584		3531
3585	case TREASURE:	3532	case TREASURE:
3586	if (QUERY_FLAG(op,FLAG_IS_A_TEMPLATE))	3533	if (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE))
3587	return 0;	3534	return 0;
		3535
3588	while ((op->stats.hp--)>0)	3536	while (op->stats.hp-- > 0)
3589	create_treasure(op->randomitems, op, op->map?GT_ENVIRONMENT:0,	3537	create_treasure (op->randomitems, op, op->map ? GT_ENVIRONMENT : 0,
3590	op->stats.exp ? (int)op->stats.exp :	3538	op->stats.exp ? (int) op->stats.exp : op->map == NULL ? 14 : op->map->difficulty, 0);
3591	op->map == NULL ? 14: op->map->difficulty,0);
3592		3539
3593	/* If we generated an object and put it in this object inventory,	3540	/* If we generated an object and put it in this object inventory,
3594	* move it to the parent object as the current object is about	3541	* move it to the parent object as the current object is about
3595	* to disappear. An example of this item is the random_* stuff	3542	* to disappear. An example of this item is the random_* stuff
3596	* that is put inside other objects.	3543	* that is put inside other objects.
3597	*/	3544	*/
3598	for (tmp=op->inv; tmp; tmp=tmp2) {	3545	for (tmp = op->inv; tmp; tmp = tmp2)
3599	tmp2 = tmp->below;	3546	{
3600	remove_ob(tmp);	3547	tmp2 = tmp->below;
3601	if (op->env) insert_ob_in_ob(tmp, op->env);	3548	tmp->remove ();
3602	else free_object(tmp);	3549
		3550	if (op->env)
		3551	insert_ob_in_ob (tmp, op->env);
		3552	else
		3553	tmp->destroy ();
		3554	}
		3555
		3556	op->destroy ();
		3557	break;
3603	}	3558	}
3604	remove_ob(op);
3605	free_object(op);
3606	break;
3607	}
3608	return tmp ? 1 : 0;	3559	return tmp ? 1 : 0;
3609	}	3560	}
3610		3561
3611	/**	3562	/**
3612	* fix_auto_apply goes through the entire map (only the first time	3563	* fix_auto_apply goes through the entire map every time a map
3613	* when an original map is loaded) and performs special actions for	3564	* is loaded or swapped in and performs special actions for
3614	* certain objects (most initialization of chests and creation of	3565	* certain objects (most initialization of chests and creation of
3615	* treasures and stuff). Calls auto_apply if appropriate.	3566	* treasures and stuff). Calls auto_apply if appropriate.
3616	*/	3567	*/
		3568	void
		3569	maptile::fix_auto_apply ()
		3570	{
		3571	if (!spaces)
		3572	return;
3617		3573
3618	void fix_auto_apply(mapstruct *m) {	3574	for (mapspace *ms = spaces + size (); ms-- > spaces; )
3619	object *tmp,*above=NULL;	3575	for (object *tmp = ms->bot; tmp; )
3620	int x,y;	3576	{
		3577	object *above = tmp->above;
3621		3578
3622	if(m==NULL) return;	3579	if (tmp->inv)
3623		3580	{
3624	for(x=0;x<MAP_WIDTH(m);x++)
3625	for(y=0;y<MAP_HEIGHT(m);y++)
3626	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=above) {
3627	above=tmp->above;
3628
3629	if (tmp->inv) {
3630	object *invtmp, *invnext;	3581	object *invtmp, *invnext;
3631		3582
3632	for (invtmp=tmp->inv; invtmp != NULL; invtmp = invnext) {	3583	for (invtmp = tmp->inv; invtmp != NULL; invtmp = invnext)
3633	invnext = invtmp->below;	3584	{
		3585	invnext = invtmp->below;
3634		3586
3635	if(QUERY_FLAG(invtmp,FLAG_AUTO_APPLY))	3587	if (QUERY_FLAG (invtmp, FLAG_AUTO_APPLY))
3636	auto_apply(invtmp);	3588	auto_apply (invtmp);
3637	else if(invtmp->type==TREASURE && HAS_RANDOM_ITEMS(invtmp)) {	3589	else if (invtmp->type == TREASURE && invtmp->has_random_items ())
		3590	{
3638	while ((invtmp->stats.hp--)>0)	3591	while ((invtmp->stats.hp--) > 0)
3639	create_treasure(invtmp->randomitems, invtmp, 0,	3592	create_treasure (invtmp->randomitems, invtmp, 0, difficulty, 0);
3640	m->difficulty,0);	3593
3641	invtmp->randomitems = NULL;	3594	invtmp->randomitems = NULL;
3642	}	3595	}
3643	else if (invtmp && invtmp->arch &&	3596	else if (invtmp && invtmp->arch
3644	invtmp->type!=TREASURE &&	3597	&& invtmp->type != TREASURE && invtmp->type != SPELL && invtmp->type != CLASS && invtmp->has_random_items ())
3645	invtmp->type != SPELL &&	3598	{
3646	invtmp->type != CLASS &&	3599	create_treasure (invtmp->randomitems, invtmp, 0, difficulty, 0);
3647	HAS_RANDOM_ITEMS(invtmp)) {
3648	create_treasure(invtmp->randomitems, invtmp, 0,
3649	m->difficulty,0);
3650	/* Need to clear this so that we never try to create	3600	/* Need to clear this so that we never try to create
3651	* treasure again for this object	3601	* treasure again for this object
3652	*/	3602	*/
3653	invtmp->randomitems = NULL;	3603	invtmp->randomitems = NULL;
3654	}	3604	}
3655	}	3605	}
3656	/* This is really temporary - the code at the bottom will	3606	/* This is really temporary - the code at the bottom will
3657	* also set randomitems to null. The problem is there are bunches	3607	* also set randomitems to null. The problem is there are bunches
3658	* of maps/players already out there with items that have spells	3608	* of maps/players already out there with items that have spells
3659	* which haven't had the randomitems set to null yet.	3609	* which haven't had the randomitems set to null yet.
3660	* MSW 2004-05-13	3610	* MSW 2004-05-13
3661	*	3611	*
3662	* And if it's a spellbook, it's better to set randomitems to NULL too,	3612	* And if it's a spellbook, it's better to set randomitems to NULL too,
3663	* else you get two spells in the book ^_-	3613	* else you get two spells in the book ^_-
3664	* Ryo 2004-08-16	3614	* Ryo 2004-08-16
3665	*/	3615	*/
3666	if (tmp->type == WAND || tmp->type == ROD || tmp->type == SCROLL ||	3616	if (tmp->type == WAND || tmp->type == ROD || tmp->type == SCROLL
3667	tmp->type == HORN || tmp->type == FIREWALL || tmp->type == POTION ||	3617	|| tmp->type == HORN || tmp->type == FIREWALL || tmp->type == POTION || tmp->type == ALTAR || tmp->type == SPELLBOOK)
3668	tmp->type == ALTAR || tmp->type == SPELLBOOK)
3669	tmp->randomitems = NULL;	3618	tmp->randomitems = NULL;
3670		3619
3671	}	3620	}
3672		3621
3673	if(QUERY_FLAG(tmp,FLAG_AUTO_APPLY))	3622	if (QUERY_FLAG (tmp, FLAG_AUTO_APPLY))
3674	auto_apply(tmp);	3623	auto_apply (tmp);
3675	else if((tmp->type==TREASURE || (tmp->type==CONTAINER))&& HAS_RANDOM_ITEMS(tmp)) {	3624	else if ((tmp->type == TREASURE || (tmp->type == CONTAINER)) && tmp->has_random_items ())
		3625	{
3676	while ((tmp->stats.hp--)>0)	3626	while ((tmp->stats.hp--) > 0)
3677	create_treasure(tmp->randomitems, tmp, 0,	3627	create_treasure (tmp->randomitems, tmp, 0, difficulty, 0);
3678	m->difficulty,0);
3679	tmp->randomitems = NULL;	3628	tmp->randomitems = NULL;
3680	}	3629	}
3681	else if(tmp->type==TIMED_GATE) {	3630	else if (tmp->type == TIMED_GATE)
		3631	{
3682	object *head = tmp->head != NULL ? tmp->head : tmp;	3632	object *head = tmp->head != NULL ? tmp->head : tmp;
		3633
3683	if (QUERY_FLAG(head, FLAG_IS_LINKED)) {	3634	if (QUERY_FLAG (head, FLAG_IS_LINKED))
3684	tmp->speed = 0;	3635	tmp->set_speed (0);
3685	update_ob_speed(tmp);	3636	}
3686	}
3687	}
3688	/* This function can be called everytime a map is loaded, even when	3637	/* This function can be called everytime a map is loaded, even when
3689	* swapping back in. As such, we don't want to create the treasure	3638	* swapping back in. As such, we don't want to create the treasure
3690	* over and ove again, so after we generate the treasure, blank out	3639	* over and ove again, so after we generate the treasure, blank out
3691	* randomitems so if it is swapped in again, it won't make anything.	3640	* randomitems so if it is swapped in again, it won't make anything.
3692	* This is a problem for the above objects, because they have counters	3641	* This is a problem for the above objects, because they have counters
3693	* which say how many times to make the treasure.	3642	* which say how many times to make the treasure.
3694	*/	3643	*/
3695	else if(tmp && tmp->arch && tmp->type!=PLAYER && tmp->type!=TREASURE &&	3644	else if (tmp && tmp->arch && tmp->type != PLAYER
3696	tmp->type != SPELL && tmp->type != PLAYER_CHANGER && tmp->type != CLASS &&	3645	&& tmp->type != TREASURE && tmp->type != SPELL
3697	HAS_RANDOM_ITEMS(tmp)) {	3646	&& tmp->type != PLAYER_CHANGER && tmp->type != CLASS && tmp->has_random_items ())
		3647	{
3698	create_treasure(tmp->randomitems, tmp, GT_APPLY,	3648	create_treasure (tmp->randomitems, tmp, GT_APPLY, difficulty, 0);
3699	m->difficulty,0);
3700	tmp->randomitems = NULL;	3649	tmp->randomitems = NULL;
3701	}	3650	}
		3651
		3652	// close all containers
		3653	else if (tmp->type == CONTAINER)
		3654	tmp->flag [FLAG_APPLIED] = 0;
		3655
		3656	tmp = above;
3702	}	3657	}
3703		3658
3704	for(x=0;x<MAP_WIDTH(m);x++)	3659	for (mapspace *ms = spaces + size (); ms-- > spaces; )
3705	for(y=0;y<MAP_HEIGHT(m);y++)	3660	for (object *tmp = ms->bot; tmp; tmp = tmp->above)
3706	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)
3707	if (tmp->above &&
3708	(tmp->type == TRIGGER_BUTTON || tmp->type == TRIGGER_PEDESTAL))	3661	if (tmp->above && (tmp->type == TRIGGER_BUTTON || tmp->type == TRIGGER_PEDESTAL))
3709	check_trigger (tmp, tmp->above);	3662	check_trigger (tmp, tmp->above);
3710	}	3663	}
3711		3664
3712	/**	3665	/**
3713	* Handles player eating food that temporarily changes status (resistances, stats).	3666	* Handles player eating food that temporarily changes status (resistances, stats).
3714	* This used to call cast_change_attr(), but	3667	* This used to call cast_change_attr(), but
3715	* that doesn't work with the new spell code. Since we know what	3668	* that doesn't work with the new spell code. Since we know what
3716	* the food changes, just grab a force and use that instead.	3669	* the food changes, just grab a force and use that instead.
3717	*/	3670	*/
3718		3671	void
3719	void eat_special_food(object *who, object *food) {	3672	eat_special_food (object *who, object *food)
		3673	{
3720	object *force;	3674	object *force;
3721	int i, did_one=0;	3675	int i, did_one = 0;
3722	sint8 k;
3723		3676
3724	force = get_archetype(FORCE_NAME);	3677	force = get_archetype (FORCE_NAME);
3725		3678
3726	for (i=0; i < NUM_STATS; i++) {	3679	for (i = 0; i < NUM_STATS; i++)
3727	k = get_attr_value(&food->stats, i);	3680	if (sint8 k = food->stats.stat (i))
3728	if (k) {	3681	{
3729	set_attr_value(&force->stats, i, k);	3682	force->stats.stat (i) = k;
3730	did_one = 1;	3683	did_one = 1;
3731	}
3732	}	3684	}
3733		3685
3734	/* check if we can protect the eater */	3686	/* check if we can protect the eater */
3735	for (i=0; i<NROFATTACKS; i++) {	3687	for (i = 0; i < NROFATTACKS; i++)
		3688	{
3736	if (food->resist[i]>0) {	3689	if (food->resist[i] > 0)
		3690	{
3737	force->resist[i] = food->resist[i] / 2;	3691	force->resist[i] = food->resist[i] / 2;
3738	did_one = 1;	3692	did_one = 1;
3739	}	3693	}
3740	}	3694	}
		3695
3741	if (did_one) {	3696	if (did_one)
3742	force->speed = 0.1;	3697	{
3743	update_ob_speed(force);	3698	force->set_speed (0.1);
3744	/* bigger morsel of food = longer effect time */	3699	/* bigger morsel of food = longer effect time */
3745	force->stats.food = food->stats.food / 5;	3700	force->duration = food->stats.food / 5;
3746	SET_FLAG(force, FLAG_IS_USED_UP);
3747	SET_FLAG(force, FLAG_APPLIED);	3701	SET_FLAG (force, FLAG_APPLIED);
3748	change_abil(who, force);	3702	change_abil (who, force);
3749	insert_ob_in_ob(force, who);	3703	insert_ob_in_ob (force, who);
3750	} else {
3751	free_object(force);
3752	}	3704	}
		3705	else
		3706	force->destroy ();
3753		3707
3754	/* check for hp, sp change */	3708	/* check for hp, sp change */
3755	if(food->stats.hp!=0) {	3709	if (food->stats.hp != 0)
		3710	{
3756	if(QUERY_FLAG(food, FLAG_CURSED)) {	3711	if (QUERY_FLAG (food, FLAG_CURSED))
3757	strcpy(who->contr->killer,food->name);	3712	{
		3713	who->contr->killer = food;
3758	hit_player(who, food->stats.hp, food, AT_POISON, 1);	3714	hit_player (who, food->stats.hp, food, AT_POISON, 1);
3759	new_draw_info(NDI_UNIQUE, 0,who,"Eck!...that was poisonous!");	3715	who->failmsg ("Eck!...that was poisonous!");
3760	} else {	3716	}
		3717	else
		3718	{
3761	if(food->stats.hp>0)	3719	if (food->stats.hp > 0)
3762	new_draw_info(NDI_UNIQUE, 0,who,"You begin to feel better.");	3720	who->statusmsg ("You begin to feel better.");
3763	else	3721	else
3764	new_draw_info(NDI_UNIQUE, 0,who,"Eck!...that was poisonous!");	3722	who->failmsg ("Eck!...that was poisonous!");
		3723
3765	who->stats.hp += food->stats.hp;	3724	who->stats.hp += food->stats.hp;
3766	}	3725	}
3767	}
3768	if(food->stats.sp!=0) {
3769	if(QUERY_FLAG(food, FLAG_CURSED)) {
3770	new_draw_info(NDI_UNIQUE, 0,who,"You are drained of mana!");
3771	who->stats.sp -= food->stats.sp;
3772	if(who->stats.sp<0) who->stats.sp=0;
3773	} else {
3774	new_draw_info(NDI_UNIQUE, 0,who,"You feel a rush of magical energy!");
3775	who->stats.sp += food->stats.sp;
3776	/* place limit on max sp from food? */
3777	}	3726	}
		3727
		3728	if (food->stats.sp != 0)
3778	}	3729	{
3779	fix_player(who);	3730	if (QUERY_FLAG (food, FLAG_CURSED))
3780	}	3731	{
		3732	who->failmsg ("You are drained of mana!");
		3733	who->stats.sp -= food->stats.sp;
		3734	if (who->stats.sp < 0)
		3735	who->stats.sp = 0;
		3736	}
		3737	else
		3738	{
		3739	who->statusmsg ("You feel a rush of magical energy!");
		3740	who->stats.sp += food->stats.sp;
		3741	/* place limit on max sp from food? */
		3742	}
		3743	}
3781		3744
		3745	who->update_stats ();
		3746	}
3782		3747
3783	/**	3748	/**
3784	* Designed primarily to light torches/lanterns/etc.	3749	* Designed primarily to light torches/lanterns/etc.
3785	* Also burns up burnable material too. First object in the inventory is	3750	* Also burns up burnable material too. First object in the inventory is
3786	* the selected object to "burn". -b.t.	3751	* the selected object to "burn". -b.t.
3787	*/	3752	*/
3788		3753	void
3789	void apply_lighter(object *who, object *lighter) {	3754	apply_lighter (object *who, object *lighter)
		3755	{
3790	object *item;	3756	object *item;
3791	int is_player_env=0;	3757	int is_player_env = 0;
3792	uint32 nrof;
3793	tag_t count;
3794	char item_name[MAX_BUF];
3795		3758
3796	item=find_marked_object(who);	3759	item = find_marked_object (who);
3797	if(item) {	3760	if (item)
		3761	{
3798	if(lighter->last_eat && lighter->stats.food) { /* lighter gets used up */	3762	if (lighter->last_eat && lighter->stats.food)
3799	/* Split multiple lighters if they're being used up. Otherwise *	3763	{ /* lighter gets used up */
3800	* one charge from each would be used up. --DAMN */	3764	object *oneLighter = lighter->split ();
3801	if(lighter->nrof > 1) {
3802	object *oneLighter = get_object();
3803	copy_object(lighter, oneLighter);
3804	lighter->nrof -= 1;
3805	oneLighter->nrof = 1;
3806	oneLighter->stats.food--;	3765	oneLighter->stats.food--;
3807	esrv_send_item(who, lighter);	3766	who->insert (oneLighter);
3808	oneLighter=insert_ob_in_ob(oneLighter, who);	3767	}
3809	esrv_send_item(who, oneLighter);	3768	else if (lighter->last_eat)
3810	} else {
3811	lighter->stats.food--;
3812	}
3813
3814	} else if(lighter->last_eat) { /* no charges left in lighter */
3815	new_draw_info_format(NDI_UNIQUE, 0,who,
3816	"You attempt to light the %s with a used up %s.",
3817	item->name, lighter->name);
3818	return;
3819	}	3769	{
		3770	/* no charges left in lighter */
		3771	who->failmsg (format ("You attempt to light the %s with a used up %s.", &item->name, &lighter->name));
		3772	return;
		3773	}
		3774
3820	/* Perhaps we should split what we are trying to light on fire?	3775	/* Perhaps we should split what we are trying to light on fire?
3821	* I can't see many times when you would want to light multiple	3776	* I can't see many times when you would want to light multiple
3822	* objects at once.	3777	* objects at once.
3823	*/	3778	*/
3824	nrof=item->nrof;
3825	count=item->count;
3826	/* If the item is destroyed, we don't have a valid pointer to the
3827	* name object, so make a copy so the message we print out makes
3828	* some sense.
3829	*/
3830	strcpy(item_name, item->name);
3831	if (who == is_player_inv(item)) is_player_env=1;
3832		3779
		3780	if (who == item->in_player ())
		3781	is_player_env = 1;
		3782
3833	save_throw_object(item,AT_FIRE,who);	3783	save_throw_object (item, AT_FIRE, who);
3834	/* Change to check count and not freed, since the object pointer	3784
3835	* may have gotten recycled	3785	if (item->destroyed ())
3836	*/	3786	{
3837	if ((nrof != item->nrof ) || (count != item->count)) {	3787	who->statusmsg (format ("You light the %s with the %s.", &item->name, &lighter->name));
3838	new_draw_info_format(NDI_UNIQUE, 0,who,
3839	"You light the %s with the %s.",item_name,lighter->name);
3840	/* Need to update the player so that the players glow radius	3788	/* Need to update the player so that the players glow radius
3841	* gets changed.	3789	* gets changed.
3842	*/	3790	*/
3843	if (is_player_env) fix_player(who);	3791	if (is_player_env)
3844	} else {	3792	who->update_stats ();
3845	new_draw_info_format(NDI_UNIQUE, 0,who,	3793	}
		3794	else
3846	"You attempt to light the %s with the %s and fail.",item->name,lighter->name);	3795	who->failmsg (format ("You attempt to light the %s with the %s and fail.", &item->name, &lighter->name));
3847	}	3796	}
3848		3797	else
3849	} else /* nothing to light */	3798	who->failmsg ("You need to mark a lightable object.");
3850	new_draw_info(NDI_UNIQUE, 0,who,"You need to mark a lightable object.");
3851
3852	}	3799	}
3853		3800
3854	/**	3801	/**
3855	* op made some mistake with a scroll, this takes care of punishment.	3802	* op made some mistake with a scroll, this takes care of punishment.
3856	* scroll_failure()- hacked directly from spell_failure	3803	* scroll_failure()- hacked directly from spell_failure
3857	*/	3804	*/
		3805	void
3858	void scroll_failure(object *op, int failure, int power)	3806	scroll_failure (object *op, int failure, int power)
3859	{	3807	{
3860	if(abs(failure/4)>power) power=abs(failure/4); /* set minimum effect */	3808	if (abs (failure / 4) > power)
		3809	power = abs (failure / 4); /* set minimum effect */
3861		3810
3862	if(failure<= -1&&failure > -15) {/* wonder */	3811	if (failure <= -1 && failure > -15)
		3812	{ /* wonder */
3863	object *tmp;	3813	object *tmp;
3864		3814
3865	new_draw_info(NDI_UNIQUE, 0,op,"Your spell warps!.");	3815	op->failmsg ("Your spell warps!");
3866	tmp=get_archetype(SPELL_WONDER);	3816	tmp = get_archetype (SPELL_WONDER);
3867	cast_wonder(op, op, 0, tmp);	3817	cast_wonder (op, op, 0, tmp);
3868	free_object(tmp);	3818	tmp->destroy ();
		3819	}
3869	} else if (failure <= -15&&failure > -35) {/* drain mana */	3820	else if (failure <= -15 && failure > -35)
3870	new_draw_info(NDI_UNIQUE, 0,op,"Your mana is drained!.");	3821	{ /* drain mana */
		3822	op->failmsg ("Your mana is drained!");
3871	op->stats.sp -= random_roll(0, power-1, op, PREFER_LOW);	3823	op->stats.sp -= random_roll (0, power - 1, op, PREFER_LOW);
3872	if(op->stats.sp<0) op->stats.sp = 0;	3824	if (op->stats.sp < 0)
		3825	op->stats.sp = 0;
		3826	}
3873	} else if (settings.spell_failure_effects == TRUE) {	3827	else if (settings.spell_failure_effects == TRUE)
3874	if (failure <= -35&&failure > -60) { /* confusion */	3828	{
3875	new_draw_info(NDI_UNIQUE, 0,op,"The magic recoils on you!");	3829	if (failure <= -35 && failure > -60)
		3830	{ /* confusion */
		3831	op->failmsg ("The magic recoils on you!");
3876	confuse_player(op,op,power);	3832	confuse_player (op, op, power);
3877	} else if (failure <= -60&&failure> -70) {/* paralysis */	3833	}
3878	new_draw_info(NDI_UNIQUE, 0,op,"The magic recoils and paralyzes "	3834	else if (failure <= -60 && failure > -70)
3879	"you!");	3835	{ /* paralysis */
		3836	op->failmsg ("The magic recoils and paralyzes you!");
3880	paralyze_player(op,op,power);	3837	paralyze_player (op, op, power);
		3838	}
3881	} else if (failure <= -70&&failure> -80) {/* blind */	3839	else if (failure <= -70 && failure > -80)
3882	new_draw_info(NDI_UNIQUE, 0,op,"The magic recoils on you!");	3840	{ /* blind */
		3841	op->failmsg ("The magic recoils on you!");
3883	blind_player(op,op,power);	3842	blind_player (op, op, power);
3884	} else if (failure <= -80) {/* blast the immediate area */	3843	}
3885	object *tmp;	3844	else if (failure <= -80)
3886	tmp=get_archetype(LOOSE_MANA);	3845	{ /* blast the immediate area */
		3846	object *tmp = get_archetype (LOOSE_MANA);
3887	cast_magic_storm(op,tmp, power);	3847	cast_magic_storm (op, tmp, power);
3888	new_draw_info(NDI_UNIQUE, 0,op,"You unlease uncontrolled mana!");	3848	op->failmsg ("You unleash uncontrolled mana!");
3889	free_object(tmp);	3849	tmp->destroy ();
3890	}	3850	}
3891	}	3851	}
3892	}	3852	}
3893		3853
		3854	void
3894	void apply_changes_to_player(object *pl, object *change) {	3855	apply_changes_to_player (object *pl, object *change)
		3856	{
3895	int excess_stat=0; /* if the stat goes over the maximum	3857	int excess_stat = 0; /* if the stat goes over the maximum
3896	for the race, put the excess stat some	3858	for the race, put the excess stat some
3897	where else. */	3859	where else. */
3898		3860
3899	switch (change->type) {	3861	switch (change->type)
3900	case CLASS: {	3862	{
		3863	case CLASS:
		3864	{
3901	living *stats = &(pl->contr->orig_stats);	3865	living *stats = &(pl->contr->orig_stats);
3902	living *ns = &(change->stats);	3866	living *ns = &(change->stats);
3903	object *walk;	3867	object *walk;
3904	int flag_change_face=1;	3868	int flag_change_face = 1;
3905		3869
3906	/* the following code assigns stats up to the stat max	3870	/* the following code assigns stats up to the stat max
3907	* for the race, and if the stat max is exceeded,	3871	* for the race, and if the stat max is exceeded,
3908	* tries to randomly reassign the excess stat	3872	* tries to randomly reassign the excess stat
3909	*/	3873	*/
3910	int i,j;	3874	int i, j;
		3875
3911	for(i=0;i<NUM_STATS;i++) {	3876	for (i = 0; i < NUM_STATS; i++)
3912	sint8 stat=get_attr_value(stats,i);	3877	{
3913	int race_bonus = get_attr_value(&(pl->arch->clone.stats),i);	3878	int race_bonus = pl->arch->stats.stat (i);
3914	stat += get_attr_value(ns,i);	3879	sint8 stat = stats->stat (i) + ns->stat (i);
3915	if(stat > 20 + race_bonus) {
3916	excess_stat++;
3917	stat = 20+race_bonus;
3918	}
3919	set_attr_value(stats,i,stat);
3920	}
3921		3880
3922	for(j=0;excess_stat >0 && j<100;j++) {/* try 100 times to assign excess stats */	3881	if (stat > 20 + race_bonus)
3923	int i = rndm(0, 6);	3882	{
3924	int stat=get_attr_value(stats,i);	3883	excess_stat++;
3925	int race_bonus = get_attr_value(&(pl->arch->clone.stats),i);	3884	stat = 20 + race_bonus;
3926	if(i==CHA) continue; /* exclude cha from this */	3885	}
3927	if( stat < 20 + race_bonus) {	3886
		3887	stats->stat (i) = stat;
		3888	}
		3889
		3890	for (j = 0; excess_stat > 0 && j < 100; j++)
		3891	{ /* try 100 times to assign excess stats */
		3892	int i = rndm (0, 6);
		3893
		3894	if (i == CHA)
		3895	continue; /* exclude cha from this */
		3896
		3897	int stat = stats->stat (i);
		3898	int race_bonus = pl->arch->stats.stat (i);
		3899	if (stat < 20 + race_bonus)
		3900	{
3928	change_attr_value(stats,i,1);	3901	change_attr_value (stats, i, 1);
3929	excess_stat--;	3902	excess_stat--;
3930	}	3903	}
3931	}	3904	}
3932		3905
3933	/* insert the randomitems from the change's treasurelist into	3906	/* insert the randomitems from the change's treasurelist into
3934	* the player ref: player.c	3907	* the player ref: player.c
3935	*/	3908	*/
3936	if(change->randomitems!=NULL)	3909	if (change->randomitems != NULL)
3937	give_initial_items(pl,change->randomitems);	3910	give_initial_items (pl, change->randomitems);
3938		3911
3939
3940	/* set up the face, for some races. */	3912	/* set up the face, for some races. */
3941		3913
3942	/* first, look for the force object banning	3914	/* first, look for the force object banning
3943	* changing the face. Certain races never change face with class.	3915	* changing the face. Certain races never change face with class.
3944	*/	3916	*/
3945	for(walk=pl->inv;walk!=NULL;walk=walk->below)	3917	for (walk = pl->inv; walk != NULL; walk = walk->below)
3946	if (!strcmp(walk->name,"NOCLASSFACECHANGE")) flag_change_face=0;	3918	if (!strcmp (walk->name, "NOCLASSFACECHANGE"))
		3919	flag_change_face = 0;
3947		3920
3948	if(flag_change_face) {	3921	if (flag_change_face)
3949	pl->animation_id = GET_ANIM_ID(change);	3922	{
3950	pl->face = change->face;	3923	pl->face = change->face;
		3924	pl->animation_id = change->animation_id;
		3925	pl->flag [FLAG_ANIMATE] = change->flag [FLAG_ANIMATE];
		3926	}
3951		3927
3952	if(QUERY_FLAG(change,FLAG_ANIMATE))
3953	SET_FLAG(pl,FLAG_ANIMATE);
3954	else
3955	CLEAR_FLAG(pl,FLAG_ANIMATE);
3956	}
3957
3958	/* check the special case of can't use weapons */	3928	/* check the special case of can't use weapons */
3959	/*if(QUERY_FLAG(change,FLAG_USE_WEAPON)) CLEAR_FLAG(pl,FLAG_USE_WEAPON);*/	3929	/*if(QUERY_FLAG(change,FLAG_USE_WEAPON)) CLEAR_FLAG(pl,FLAG_USE_WEAPON); */
3960	if(!strcmp(change->name,"monk")) CLEAR_FLAG(pl,FLAG_USE_WEAPON);	3930	if (!strcmp (change->name, "monk"))
		3931	CLEAR_FLAG (pl, FLAG_USE_WEAPON);
3961		3932
3962	break;	3933	break;
3963	}	3934	}
3964	}	3935	}
3965	}	3936	}
3966		3937
3967	/**	3938	/**
3968	* This handles items of type 'transformer'.	3939	* This handles items of type 'transformer'.
…		…
3972	* Change information is contained in the 'slaying' field of the marked item.	3943	* Change information is contained in the 'slaying' field of the marked item.
3973	* The format is as follow: transformer:[number ]yield[;transformer:...].	3944	* The format is as follow: transformer:[number ]yield[;transformer:...].
3974	* This way an item can be transformed in many things, and/or many objects.	3945	* This way an item can be transformed in many things, and/or many objects.
3975	* The 'slaying' field for transformer is used as verb for the action.	3946	* The 'slaying' field for transformer is used as verb for the action.
3976	*/	3947	*/
		3948	void
3977	void apply_item_transformer( object* pl, object* transformer )	3949	apply_item_transformer (object *pl, object *transformer)
3978	{	3950	{
3979	object* marked;	3951	object *marked;
3980	object* new_item;	3952	object *new_item;
3981	char* find;	3953	char *find;
3982	char* separator;	3954	char *separator;
3983	int yield;	3955	int yield;
3984	char got[ MAX_BUF ];	3956	char got[MAX_BUF];
3985	int len;	3957	int len;
3986		3958
3987	if ( !pl || !transformer )	3959	if (!pl || !transformer)
3988	return;	3960	return;
		3961
3989	marked = find_marked_object( pl );	3962	marked = find_marked_object (pl);
		3963
3990	if ( !marked )	3964	if (!marked)
3991	{	3965	{
3992	new_draw_info_format( NDI_UNIQUE, 0, pl, "Use the %s with what item?", query_name( transformer ) );	3966	pl->failmsg (format ("Use the %s with what item?", query_name (transformer)));
3993	return;	3967	return;
3994	}	3968	}
		3969
3995	if ( !marked->slaying )	3970	if (!marked->slaying)
3996	{	3971	{
3997	new_draw_info_format( NDI_UNIQUE, 0, pl, "You can't use the %s with your %s!", query_name( transformer ), query_name( marked ) );	3972	pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));
3998	return;	3973	return;
3999	}	3974	}
		3975
4000	/* check whether they are compatible or not */	3976	/* check whether they are compatible or not */
4001	find = strstr( marked->slaying, transformer->arch->name );	3977	find = strstr (marked->slaying, transformer->arch->archname);
4002	if ( !find || ( *( find + strlen( transformer->arch->name ) ) != ':' ) )	3978	if (!find || (*(find + strlen (transformer->arch->archname)) != ':'))
4003	{	3979	{
4004	new_draw_info_format( NDI_UNIQUE, 0, pl, "You can't use the %s with your %s!", query_name( transformer ), query_name( marked ) );	3980	pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));
4005	return;	3981	return;
4006	}	3982	}
		3983
4007	find += strlen( transformer->arch->name ) + 1;	3984	find += strlen (transformer->arch->archname) + 1;
4008	/* Item can be used, now find how many and what it yields */	3985	/* Item can be used, now find how many and what it yields */
4009	if ( isdigit( *( find ) ) )	3986	if (isdigit (*(find)))
4010	{	3987	{
4011	yield = atoi( find );	3988	yield = atoi (find);
4012	if ( yield < 1 )	3989	if (yield < 1)
4013	{	3990	{
4014	LOG( llevDebug, "apply_item_transformer: item %s has slaying-yield %d.", query_base_name( marked, 0 ), yield );	3991	LOG (llevDebug, "apply_item_transformer: item %s has slaying-yield %d.", query_base_name (marked, 0), yield);
4015	yield = 1;	3992	yield = 1;
4016	}	3993	}
4017	}	3994	}
4018	else	3995	else
4019	yield = 1;	3996	yield = 1;
4020		3997
4021	while ( isdigit( *find ) )	3998	while (isdigit (*find))
4022	find++;	3999	find++;
		4000
4023	while ( *find == ' ' )	4001	while (*find == ' ')
4024	find++;	4002	find++;
		4003
4025	memset( got, 0, MAX_BUF );	4004	memset (got, 0, MAX_BUF);
		4005
4026	if ( (separator = strchr( find, ';' ))!=NULL)	4006	if ((separator = strchr (find, ';')) != NULL)
4027	{
4028	len = separator - find;	4007	len = separator - find;
4029	}
4030	else	4008	else
4031	{
4032	len = strlen(find);	4009	len = strlen (find);
4033	}	4010
4034	if ( len > MAX_BUF-1)	4011	if (len > MAX_BUF - 1)
4035	len = MAX_BUF-1;	4012	len = MAX_BUF - 1;
		4013
4036	strcpy( got, find );	4014	strcpy (got, find);
4037	got[len] = '\0';	4015	got[len] = '\0';
4038		4016
4039	/* Now create new item, remove used ones when required. */	4017	/* Now create new item, remove used ones when required. */
4040	new_item = get_archetype( got );	4018	new_item = get_archetype (got);
4041	if ( !new_item )	4019	if (!new_item)
4042	{	4020	{
4043	new_draw_info_format( NDI_UNIQUE, 0, pl, "This %s is strange, better to not use it.", query_base_name( marked, 0 ) );	4021	pl->failmsg (format ("This %s is strange, better to not use it.", query_base_name (marked, 0)));
4044	return;	4022	return;
4045	}	4023	}
		4024
4046	new_item->nrof = yield;	4025	new_item->nrof = yield;
4047	new_draw_info_format( NDI_UNIQUE, 0, pl, "You %s the %s.", transformer->slaying, query_base_name( marked, 0 ) );	4026
4048	insert_ob_in_ob( new_item, pl );	4027	pl->statusmsg (format ("You %s the %s.", &transformer->slaying, query_base_name (marked, 0)));
4049	esrv_send_inventory( pl, pl );	4028
		4029	pl->insert (new_item);
4050	/* Eat up one item */	4030	/* Eat up one item */
4051	decrease_ob_nr( marked, 1 );	4031	marked->decrease ();
		4032
4052	/* Eat one transformer if needed */	4033	/* Eat one transformer if needed */
4053	if ( transformer->stats.food )	4034	if (transformer->stats.food)
4054	if ( --transformer->stats.food == 0 )	4035	if (--transformer->stats.food == 0)
4055	decrease_ob_nr( transformer, 1 );	4036	transformer->decrease ();
4056	}	4037	}
		4038

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