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Comparing deliantra/server/server/apply.C (file contents):
Revision 1.7 by elmex, Thu Aug 24 05:04:46 2006 UTC vs.
Revision 1.169 by root, Sun Sep 7 21:31:23 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 1.7 2006/08/24 05:04:46 elmex 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.\r", 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:\r" << 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.\r", 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:\r" << 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	}
		708
843	if (improver->stats.sp == IMPROVE_ENCHANT) {	709	if (improver->stats.sp == IMPROVE_ENCHANT)
		710	{
844	weapon->magic++;	711	weapon->magic++;
845	weapon->last_eat++;	712	weapon->last_eat++;
846	new_draw_info_format(NDI_UNIQUE, 0, op	713	op->statusmsg (format ("Weapon magic increased to %d.", weapon->magic));
847	,"Weapon magic increased to %d",weapon->magic);	714	improver->decrease ();
848	decrease_ob(improver);
849	weapon->item_power++;	715	weapon->item_power++;
850	return 1;	716	return 1;
851	}	717	}
852		718
853	sacrifice_needed = weapon->stats.Str + weapon->stats.Int + weapon->stats.Dex+	719	sacrifice_needed = weapon->stats.Str + weapon->stats.Int + weapon->stats.Dex +
854	weapon->stats.Pow + weapon->stats.Con + weapon->stats.Cha +	720	weapon->stats.Pow + weapon->stats.Con + weapon->stats.Cha + weapon->stats.Wis;
855	weapon->stats.Wis;
856		721
857	if (sacrifice_needed<1)	722	if (sacrifice_needed < 1)
858	sacrifice_needed =1;	723	sacrifice_needed = 1;
859	sacrifice_needed *=2;	724	sacrifice_needed *= 2;
860		725
861	sacrifice_count = check_sacrifice(op,improver);	726	sacrifice_count = check_sacrifice (op, improver);
862	if (sacrifice_count < sacrifice_needed) {	727	if (sacrifice_count < sacrifice_needed)
863	new_draw_info_format(NDI_UNIQUE, 0, op,	728	{
864	"You need at least %d %s", sacrifice_needed, improver->slaying);	729	op->failmsg (format ("You need at least %d %s.", sacrifice_needed, &improver->slaying));
865	return 0;	730	return 0;
866	}	731	}
		732
867	eat_item(op,improver->slaying, sacrifice_needed);	733	eat_item (op, improver->slaying, sacrifice_needed);
868	weapon->item_power++;	734	weapon->item_power++;
869		735
870	switch (improver->stats.sp) {	736	switch (improver->stats.sp)
871	case IMPROVE_STR:	737	{
872	return improve_weapon_stat(op,improver,weapon,	738	case IMPROVE_STR: return improve_weapon_stat (op, improver, weapon, weapon->stats.Str, 1, "strength");
873	(signed char *) &(weapon->stats.Str),	739	case IMPROVE_DEX: return improve_weapon_stat (op, improver, weapon, weapon->stats.Dex, 1, "dexterity");
874	1, "strength");	740	case IMPROVE_CON: return improve_weapon_stat (op, improver, weapon, weapon->stats.Con, 1, "constitution");
875	case IMPROVE_DEX:	741	case IMPROVE_WIS: return improve_weapon_stat (op, improver, weapon, weapon->stats.Wis, 1, "wisdom");
876	return improve_weapon_stat(op,improver,weapon,	742	case IMPROVE_CHA: return improve_weapon_stat (op, improver, weapon, weapon->stats.Cha, 1, "charisma");
877	(signed char *) &(weapon->stats.Dex),	743	case IMPROVE_INT: return improve_weapon_stat (op, improver, weapon, weapon->stats.Int, 1, "intelligence");
878	1, "dexterity");	744	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:	745	default:
900	new_draw_info(NDI_UNIQUE, 0,op,"Unknown improvement type.");	746	op->failmsg ("Unknown improvement type.");
901	}	747	}
		748
902	LOG(llevError,"improve_weapon: Got to end of function\n");	749	LOG (llevError, "improve_weapon: Got to end of function\n");
903	return 0;	750	return 0;
904	}	751	}
905		752
906	/**	753	/**
907	* Handles the applying of improve/prepare/enchant weapon scroll.	754	* Handles the applying of improve/prepare/enchant weapon scroll.
908	* Checks a few things (not on a non-magic square, marked weapon, ...),	755	* Checks a few things (not on a non-magic square, marked weapon, ...),
909	* then calls improve_weapon to do the dirty work.	756	* then calls improve_weapon to do the dirty work.
910	*/	757	*/
		758	int
911	int check_improve_weapon (object *op, object *tmp)	759	check_improve_weapon (object *op, object *tmp)
912	{	760	{
913	object *otmp;	761	object *otmp;
914		762
915	if(op->type!=PLAYER)	763	if (op->type != PLAYER)
		764	return 0;
		765
		766	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_MAGIC))
		767	{
		768	op->failmsg ("Something blocks the magic of the scroll!");
916	return 0;	769	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	}	770	}
		771
921	otmp=find_marked_object(op);	772	otmp = find_marked_object (op);
		773
922	if(!otmp) {	774	if (!otmp)
923	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark a weapon object.");	775	{
		776	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;	777	return 0;
925	}	778	}
		779
926	if (otmp->type != WEAPON && otmp->type != BOW) {	780	if (otmp->type != WEAPON && otmp->type != BOW)
927	new_draw_info(NDI_UNIQUE, 0,op,"Marked item is not a weapon or bow");	781	{
		782	op->failmsg ("Marked item is not a weapon or bow!");
928	return 0;	783	return 0;
929	}	784	}
930	new_draw_info(NDI_UNIQUE, 0,op,"Applied weapon builder.");	785
		786	op->statusmsg ("Applied weapon builder.");
		787
931	improve_weapon(op,tmp,otmp);	788	improve_weapon (op, tmp, otmp);
932	esrv_send_item(op, otmp);	789	esrv_send_item (op, otmp);
933	return 1;	790	return 1;
934	}	791	}
935		792
936	/**	793	/**
937	* This code deals with the armour improvment scrolls.	794	* This code deals with the armour improvment scrolls.
938	* Change limits on improvement - let players go up to	795	* Change limits on improvement - let players go up to
…		…
953	* the armour value of the piece of equipment exceed either	810	* the armour value of the piece of equipment exceed either
954	* the users level or 90)	811	* the users level or 90)
955	* Modified by MSW for partial resistance. Only support	812	* Modified by MSW for partial resistance. Only support
956	* changing of physical area right now.	813	* changing of physical area right now.
957	*/	814	*/
		815	int
958	int improve_armour(object *op, object *improver, object *armour)	816	improve_armour (object *op, object *improver, object *armour)
959	{	817	{
960	object *tmp;	818	object *tmp;
961		819
962	if (armour->magic >= settings.armor_max_enchant) {	820	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	}	821	{
		822	op->failmsg ("This armour can not be enchanted any further!");
		823	return 0;
		824	}
		825
966	/* Dealing with random artifact armor is a lot trickier (in terms of value, weight,	826	/* 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.	827	* 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	828	* Note - maybe add scrolls which make the random artifact versions (eg, armour
969	* of gnarg and what not?)	829	* of gnarg and what not?)
970	*/	830	*/
971	if (armour->title) {	831	if (armour->title)
972	new_draw_info(NDI_UNIQUE, 0, op, "This armour will not accept further enchantment.");
973	return 0;
974	}	832	{
975		833	op->failmsg ("This armour will not accept further enchantment.");
		834	return 0;
		835	}
		836
976	/* Split objects if needed. Can't insert tmp until the	837	/* Split objects if needed. Can't insert tmp until the
977	* end of this function - otherwise it will just re-merge.	838	* end of this function - otherwise it will just re-merge.
978	*/	839	*/
979	if(armour->nrof > 1)	840	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		841
984	armour->magic++;	842	armour->magic++;
985		843
986	if ( !settings.armor_speed_linear )	844	if (!settings.armor_speed_linear)
987	{	845	{
988	int base = 100;	846	int base = 100;
989	int pow = 0;	847	int pow = 0;
		848
990	while ( pow < armour->magic )	849	while (pow < armour->magic)
991	{	850	{
992	base = base - ( base * settings.armor_speed_improvement ) / 100;	851	base = base - (base * settings.armor_speed_improvement) / 100;
993	pow++;	852	pow++;
994	}	853	}
995		854
996	ARMOUR_SPEED( armour ) = ( ARMOUR_SPEED( &armour->arch->clone ) * base ) / 100;	855	ARMOUR_SPEED (armour) = (ARMOUR_SPEED (armour->arch) * base) / 100;
997	}	856	}
998	else	857	else
999	ARMOUR_SPEED( armour ) = ( ARMOUR_SPEED( &armour->arch->clone ) * ( 100 + armour->magic * settings.armor_speed_improvement ) )/100;	858	ARMOUR_SPEED (armour) = (ARMOUR_SPEED (armour->arch) * (100 + armour->magic * settings.armor_speed_improvement)) / 100;
1000		859
1001	if ( !settings.armor_weight_linear )	860	if (!settings.armor_weight_linear)
1002	{	861	{
1003	int base = 100;	862	int base = 100;
1004	int pow = 0;	863	int pow = 0;
		864
1005	while ( pow < armour->magic )	865	while (pow < armour->magic)
1006	{	866	{
1007	base = base - ( base * settings.armor_weight_reduction ) / 100;	867	base = base - (base * settings.armor_weight_reduction) / 100;
1008	pow++;	868	pow++;
1009	}	869	}
1010		870
1011	armour->weight = ( armour->arch->clone.weight * base ) / 100;	871	armour->weight = (armour->arch->weight * base) / 100;
1012	}	872	}
1013	else	873	else
1014	armour->weight = ( armour->arch->clone.weight * ( 100 - armour->magic * settings.armor_weight_reduction ) ) / 100;	874	armour->weight = (armour->arch->weight * (100 - armour->magic * settings.armor_weight_reduction)) / 100;
1015		875
1016	if ( armour->weight <= 0 )	876	if (armour->weight <= 0)
1017	{	877	{
1018	LOG( llevInfo, "Warning: enchanted armours can have negative weight\n." );	878	LOG (llevInfo, "Warning: enchanted armours can have negative weight\n.");
1019	armour->weight = 1;	879	armour->weight = 1;
1020	}	880	}
1021		881
1022	armour->item_power = get_power_from_ench(armour->arch->clone.item_power + armour->magic);	882	armour->item_power = get_power_from_ench (armour->arch->item_power + armour->magic);
1023		883
1024	if (op->type == PLAYER) {	884	if (op->type == PLAYER)
		885	{
1025	esrv_send_item(op, armour);	886	esrv_send_item (op, armour);
		887
1026	if(QUERY_FLAG(armour, FLAG_APPLIED))	888	if (QUERY_FLAG (armour, FLAG_APPLIED))
1027	fix_player(op);	889	op->update_stats ();
1028	}	890	}
1029	decrease_ob(improver);	891
		892	improver->decrease ();
		893
1030	if (tmp) {	894	if (tmp)
1031	insert_ob_in_ob(tmp, op);	895	op->insert (tmp);
1032	esrv_send_item(op, tmp);	896
1033	}
1034	return 1;	897	return 1;
1035	}	898	}
1036
1037		899
1038	/*	900	/*
1039	* convert_item() returns 1 if anything was converted, 0 if the item was not	901	* 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.	902	* what the converter wants, -1 if the converter is broken.
1041	*/	903	*
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.	904	* Takes one type of items and makes another.
1048	* converter is the object that is doing the conversion.	905	* converter is the object that is doing the conversion.
1049	* item is the object that triggered the converter - if it is not	906	* item is the object that triggered the converter - if it is not
1050	* what the converter wants, this will not do anything.	907	* what the converter wants, this will not do anything.
1051	*/	908	*/
		909	static int
1052	int convert_item(object *item, object *converter) {	910	convert_item (object *item, object *converter)
1053	int nr=0;	911	{
1054	object *tmp;	912	sint64 nr, price_in;
1055	int is_in_shop;
1056	uint32 price_in;
1057		913
1058	for(tmp = get_map_ob(converter->map, converter->x, converter->y);	914	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;	915	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		916
		917	shstr conv_from = converter->slaying;
		918	archetype *conv_to = converter->other_arch;
		919	sint64 need = converter->stats.food;
		920	sint64 give = converter->stats.sp;
		921
		922	/* We make some assumptions - we assume if it takes money as it type,
		923	* it wants some amount. We don't make change (ie, if something costs
		924	* 3 gp and player drops a platinum, tough luck)
		925	*/
		926	if (conv_from == shstr_money)
		927	{
		928	if (item->type != MONEY)
		929	return 0;
		930
		931	nr = sint64 (item->nrof) * item->value / need;
		932	if (!nr)
		933	return 0;
		934
		935	converter->play_sound (sound_find ("shop_buy"));
		936
		937	sint64 cost = (nr * need + item->value - 1) / item->value;
		938
		939	item->decrease (cost);
		940
		941	price_in = cost * item->value;
		942	}
		943	else
		944	{
		945	if (item->type == PLAYER
		946	|| conv_from != item->arch->archname
		947	|| (need && need > (uint16) item->nrof))
		948	return 0;
		949
		950	converter->play_sound (sound_find ("convert_item"));
		951
		952	if (need)
		953	{
		954	nr = sint64 (item->nrof) / need;
		955	item->decrease (nr * need);
		956	price_in = nr * need * item->value;
		957	}
		958	else
		959	{
		960	price_in = item->value;
		961	item->destroy ();
		962	}
		963	}
		964
		965	if (converter->inv)
		966	{
		967	object *ob;
		968	int i;
		969	object *ob_to_copy;
		970
		971	/* select random object from inventory to copy */
		972	ob_to_copy = converter->inv;
		973	for (ob = converter->inv->below, i = 1; ob; ob = ob->below, i++)
		974	if (rndm (0, i) == 0)
		975	ob_to_copy = ob;
		976
		977	item = ob_to_copy->deep_clone ();
		978	CLEAR_FLAG (item, FLAG_IS_A_TEMPLATE);
		979	unflag_inv (item, FLAG_IS_A_TEMPLATE);
		980	}
		981	else
		982	{
		983	if (!conv_to)
		984	{
		985	LOG (llevError, "move_creator: Converter doesn't have other arch set: %s (%s, %d, %d)\n",
		986	&converter->name, &converter->map->path, converter->x, converter->y);
		987	return -1;
		988	}
		989
		990	item = object_create_arch (conv_to);
		991	fix_generated_item (item, converter, 0, 0, GT_MINIMAL);
		992	}
		993
		994	if (give)
		995	item->nrof = give;
		996
		997	if (nr)
		998	item->nrof *= nr;
		999
		1000	if (is_in_shop (converter))
		1001	SET_FLAG (item, FLAG_UNPAID);
		1002	else if (price_in < sint64 (item->nrof) * item->value)
		1003	{
		1004	LOG (llevDebug, "converter output price higher than input: %s at %s (%d, %d) in value %d, out value %d for %s\n",
		1005	&converter->name, &converter->map->path, converter->x, converter->y, price_in, item->nrof * item->value, &item->name);
		1006	/**
		1007	* elmex: we are going to let the game continue, as the mapcreator
		1008	* hopefully had something in mind when doing this.
		1009	*/
		1010	}
		1011
		1012	// elmex: only identify if we need to, for example so that generated money doesn't
		1013	// get an 'identified' flag so easily.
		1014	if (need_identify (item))
		1015	identify (item);
		1016
		1017	insert_ob_in_map_at (item, converter->map, converter, 0, converter->x, converter->y);
		1018	return 1;
		1019	}
		1020
1145	/**	1021	/**
1146	* Handle apply on containers.	1022	* Handle apply on containers.
1147	* By Eneq(@csd.uu.se).	1023	* By Eneq(@csd.uu.se).
1148	* Moved to own function and added many features [Tero.Haatanen@lut.fi]	1024	* Moved to own function and added many features [Tero.Haatanen@lut.fi]
1149	* added the alchemical cauldron to the code -b.t.	1025	* added the alchemical cauldron to the code -b.t.
1150	*/	1026	*/
1151		1027	int
1152	int apply_container (object *op, object *sack)	1028	apply_container (object *op, object *sack)
1153	{	1029	{
1154	char buf[MAX_BUF];	1030	if (op->type != PLAYER || !op->contr->ns)
1155	object *tmp;	1031	return 0; /* This might change */
1156		1032
1157	if(op->type!=PLAYER)
1158	return 0; /* This might change */
1159
1160	if (sack==NULL || sack->type != CONTAINER) {	1033	if (!sack || sack->type != CONTAINER)
		1034	{
1161	LOG (llevError, "apply_container: %s is not container!\n",sack?sack->name:"NULL");	1035	LOG (llevError, "apply_container: %s is not container!\n", sack ? &sack->name : "[nullobject]");
1162	return 0;	1036	return 0;
1163	}	1037	}
1164	op->contr->last_used = NULL;	1038
1165	op->contr->last_used_id = 0;	1039	op->contr->last_used = 0;
1166		1040
1167	if (sack->env!=op) {	1041	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	}	1042	{
1210		1043	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;	1044	return 1;
1241	}	1045	}
1242	} else {	1046
1243	sprintf (buf, "You don't have the key to unlock %s.",	1047	// already applied == open on ground, or open in inv, or active in inv
1244	query_name(sack));	1048	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	}	1049	{
1256	new_draw_info (NDI_UNIQUE, 0, op, buf);	1050	if (op->container == sack)
1257	if (op->contr) op->contr->socket.update_look=1;	1051	{
1258	return 1;	1052	// open on ground or inv, so close
1259	}	1053	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;	1054	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	}	1055	}
		1056	else if (!sack->env)
		1057	{
		1058	// active, but not ours: some other player has opened it
		1059	op->failmsg (format ("Somebody else is using the %s already.", query_name (sack)));
		1060	return 1;
		1061	}
		1062
		1063	// fall through to opening it (active in inv)
		1064	}
		1065	else if (sack->env)
1322	}	1066	{
1323		1067	// 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	1068	op->close_container ();
1325	* if this is a locked container, the player they key to open it.	1069	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);	1070	esrv_update_item (UPD_FLAGS, op, sack);
1361	esrv_send_inventory (op, sack);	1071	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;	1072	return 1;
1371	}	1073	}
1372		1074
		1075	// it's locked?
		1076	if (sack->slaying)
		1077	{
		1078	if (object *tmp = find_key (op, op, sack))
		1079	op->statusmsg (format ("You unlock %s with %s.", query_name (sack), query_name (tmp)));
		1080	else
		1081	{
		1082	op->statusmsg (format ("You don't have the key to unlock %s.", query_name (sack)));
		1083	return 1;
		1084	}
		1085	}
		1086
		1087	op->open_container (sack);
		1088
		1089	return 1;
		1090	}
1373		1091
1374	/**	1092	/**
1375	* Handles dropping things on altar.	1093	* Handles dropping things on altar.
1376	* Returns true if sacrifice was accepted.	1094	* Returns true if sacrifice was accepted.
1377	*/	1095	*/
		1096	static int
1378	static int apply_altar (object *altar, object *sacrifice, object *originator)	1097	apply_altar (object *altar, object *sacrifice, object *originator)
1379	{	1098	{
1380	/* Only players can make sacrifices on spell casting altars. */	1099	/* Only players can make sacrifices on spell casting altars. */
1381	if (altar->inv && ( ! originator || originator->type != PLAYER))	1100	if (altar->inv && (!originator || originator->type != PLAYER))
1382	return 0;	1101	return 0;
1383		1102
1384	if (operate_altar (altar, &sacrifice)) {	1103	if (operate_altar (altar, &sacrifice))
		1104	{
1385	/* Simple check. Unfortunately, it means you can't cast magic bullet	1105	/* Simple check. Unfortunately, it means you can't cast magic bullet
1386	* with an altar. We call it a Potion - altars are stationary - it	1106	* with an altar. We call it a Potion - altars are stationary - it
1387	* is up to map designers to use them properly.	1107	* is up to map designers to use them properly.
1388	*/	1108	*/
1389	if (altar->inv && altar->inv->type==SPELL) {	1109	if (altar->inv && altar->inv->type == SPELL)
1390	new_draw_info_format (NDI_BLACK, 0, originator, "The altar casts %s.",	1110	{
1391	altar->inv->name);	1111	originator->statusmsg (format ("The altar casts %s.", &altar->inv->name));
1392	cast_spell (originator, altar, 0, altar->inv, NULL);	1112	cast_spell (originator, altar, 0, altar->inv, NULL);
1393	/* If it is connected, push the button. Fixes some problems with	1113	/* If it is connected, push the button. Fixes some problems with
1394	* old maps.	1114	* old maps.
1395	*/	1115	*/
		1116
1396	/* push_button (altar);*/	1117	/* push_button (altar);*/
1397	} else {	1118	}
		1119	else
		1120	{
1398	altar->value = 1; /* works only once */	1121	altar->value = 1; /* works only once */
1399	push_button (altar);	1122	push_button (altar);
1400	}	1123	}
1401	return sacrifice == NULL;	1124
1402	} else {	1125	return !sacrifice;
		1126	}
		1127	else
1403	return 0;	1128	return 0;
1404	}
1405	}	1129	}
1406
1407		1130
1408	/**	1131	/**
1409	* Handles 'movement' of shop mats.	1132	* Handles 'movement' of shop mats.
1410	* Returns 1 if 'op' was destroyed, 0 if not.	1133	* Returns 1 if 'op' was destroyed, 0 if not.
1411	* Largely re-written to not use nearly as many gotos, plus	1134	* Largely re-written to not use nearly as many gotos, plus
1412	* some of this code just looked plain out of date.	1135	* some of this code just looked plain out of date.
1413	* MSW 2001-08-29	1136	* MSW 2001-08-29
1414	*/	1137	*/
		1138	int
1415	int apply_shop_mat (object *shop_mat, object *op)	1139	apply_shop_mat (object *shop_mat, object *op)
1416	{	1140	{
1417	int rv = 0;	1141	int rv = 0;
1418	double opinion;	1142	double opinion;
1419	object *tmp, *next;	1143	object *tmp, *next;
1420		1144
1421	SET_FLAG (op,FLAG_NO_APPLY); /* prevent loops */	1145	SET_FLAG (op, FLAG_NO_APPLY); /* prevent loops */
1422		1146
		1147	bool has_unpaid = false;
		1148
		1149	// quite inefficient to do this here twice, but the api doesn'T lend itself to
		1150	// a quick and small change :(
		1151	for (object::depth_iterator item = op->begin (); item != op->end (); ++item)
		1152	if (item->flag [FLAG_UNPAID])
		1153	{
		1154	has_unpaid = true;
		1155	break;
		1156	}
		1157
1423	if (op->type != PLAYER) {	1158	if (op->type != PLAYER)
		1159	{
1424	/* Remove all the unpaid objects that may be carried here.	1160	/* Remove all the unpaid objects that may be carried here.
1425	* This could be pets or monsters that are somehow in	1161	* This could be pets or monsters that are somehow in
1426	* the shop.	1162	* the shop.
1427	*/	1163	*/
1428	for (tmp=op->inv; tmp; tmp=next) {	1164	for (tmp = op->inv; tmp; tmp = next)
		1165	{
1429	next = tmp->below;	1166	next = tmp->below;
		1167
1430	if (QUERY_FLAG(tmp, FLAG_UNPAID)) {	1168	if (QUERY_FLAG (tmp, FLAG_UNPAID))
		1169	{
1431	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);	1170	int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);
1432		1171
1433	remove_ob(tmp);	1172	tmp->remove ();
1434	if (i==-1) i=0;	1173
1435	tmp->map = op->map;	1174	if (i == -1)
		1175	i = 0;
		1176
		1177	tmp->map = op->map;
1436	tmp->x = op->x + freearr_x[i];	1178	tmp->x = op->x + freearr_x[i];
1437	tmp->y = op->y + freearr_y[i];	1179	tmp->y = op->y + freearr_y[i];
1438	insert_ob_in_map(tmp, op->map, op, 0);	1180	insert_ob_in_map (tmp, op->map, op, 0);
1439	}	1181	}
1440	}	1182	}
1441		1183
1442	/* Don't teleport things like spell effects */	1184	/* Don't teleport things like spell effects */
1443	if (QUERY_FLAG(op, FLAG_NO_PICK)) return 0;	1185	if (QUERY_FLAG (op, FLAG_NO_PICK))
		1186	return 0;
1444		1187
1445	/* unpaid objects, or non living objects, can't transfer by	1188	/* unpaid objects, or non living objects, can't transfer by
1446	* shop mats. Instead, put it on a nearby space.	1189	* shop mats. Instead, put it on a nearby space.
1447	*/	1190	*/
1448	if (QUERY_FLAG(op, FLAG_UNPAID) || !QUERY_FLAG(op, FLAG_ALIVE)) {	1191	if (QUERY_FLAG (op, FLAG_UNPAID) || !QUERY_FLAG (op, FLAG_ALIVE))
1449		1192	{
1450	/* Somebody dropped an unpaid item, just move to an adjacent place. */	1193	/* Somebody dropped an unpaid item, just move to an adjacent place. */
		1194	int i = find_free_spot (op, op->map, op->x, op->y, 1, 9);
		1195
		1196	if (i != -1)
		1197	rv = transfer_ob (op, op->x + freearr_x[i], op->y + freearr_y[i], 0, shop_mat);
		1198
		1199	return 0;
		1200	}
		1201	/* Removed code that checked for multipart objects - it appears that
		1202	* the teleport function should be able to handle this just fine.
		1203	*/
		1204	rv = teleport (shop_mat, SHOP_MAT, op);
		1205	}
		1206	else if (can_pay (op) && get_payment (op))
		1207	{
		1208	/* this is only used for players */
		1209	rv = teleport (shop_mat, SHOP_MAT, op);
		1210
		1211	if (has_unpaid)
		1212	op->contr->play_sound (sound_find ("shop_buy"));
		1213	else if (is_in_shop (op))
		1214	op->contr->play_sound (sound_find ("shop_enter"));
		1215	else
		1216	op->contr->play_sound (sound_find ("shop_leave"));
		1217
		1218	if (shop_mat->msg)
		1219	op->statusmsg (shop_mat->msg);
		1220	/* This check below is a bit simplistic - generally it should be correct,
		1221	* but there is never a guarantee that the bottom space on the map is
		1222	* actually the shop floor.
		1223	*/
		1224	else if (!rv && !is_in_shop (op))
		1225	{
		1226	opinion = shopkeeper_approval (op->map, op);
		1227
		1228	op->statusmsg (
		1229	opinion >= 0.90 ? "The shopkeeper gives you a friendly wave."
		1230	: opinion >= 0.75 ? "The shopkeeper waves to you."
		1231	: opinion >= 0.50 ? "The shopkeeper ignores you."
		1232	: "The shopkeeper glares at you with contempt."
		1233	);
		1234	}
		1235	}
		1236	else
		1237	{
		1238	/* if we get here, a player tried to leave a shop but was not able
		1239	* to afford the items he has. We try to move the player so that
		1240	* they are not on the mat anymore
		1241	*/
1451	int i = find_free_spot (op, op->map, op->x, op->y, 1, 9);	1242	int i = find_free_spot (op, op->map, op->x, op->y, 1, 9);
		1243
1452	if (i != -1) {	1244	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");	1245	LOG (llevError, "Internal shop-mat problem.\n");
1496	} else {	1246	else
1497	remove_ob (op);	1247	{
		1248	op->remove ();
1498	op->x += freearr_x[i];	1249	op->x += freearr_x[i];
1499	op->y += freearr_y[i];	1250	op->y += freearr_y[i];
1500	rv = insert_ob_in_map (op, op->map, shop_mat,0) == NULL;	1251	rv = insert_ob_in_map (op, op->map, shop_mat, 0) == NULL;
1501	}	1252	}
1502	}	1253	}
		1254
1503	CLEAR_FLAG (op, FLAG_NO_APPLY);	1255	CLEAR_FLAG (op, FLAG_NO_APPLY);
1504	return rv;	1256	return rv;
1505	}	1257	}
1506		1258
1507	/**	1259	/**
1508	* Handles applying a sign.	1260	* Handles applying a sign.
1509	*/	1261	*/
		1262	static void
1510	static void apply_sign (object *op, object *sign, int autoapply)	1263	apply_sign (object *op, object *sign, int autoapply)
1511	{	1264	{
1512	readable_message_type* msgType;	1265	if (sign->has_dialogue ())
1513	char newbuf[HUGE_BUF];	1266	{
1514	if (sign->msg == NULL) {	1267	op->statusmsg (form ("Maybe you should I<talk> to the %s instead?", &sign->name));
1515	new_draw_info (NDI_UNIQUE, 0, op, "Nothing is written on it.");	1268	return;
		1269	}
		1270
		1271	if (!sign->msg)
		1272	{
		1273	op->statusmsg ("Nothing is written on it.");
		1274	return;
		1275	}
		1276
		1277	if (sign->stats.food)
		1278	{
		1279	if (sign->last_eat >= sign->stats.food)
		1280	{
		1281	if (!sign->move_on)
		1282	op->statusmsg ("You cannot read it anymore.");
		1283
1516	return;	1284	return;
1517	}	1285	}
1518		1286
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))	1287	if (!QUERY_FLAG (op, FLAG_WIZPASS))
1527	sign->last_eat++;	1288	sign->last_eat++;
1528	}	1289	}
1529		1290
1530	/* Sign or magic mouth? Do we need to see it, or does it talk to us?	1291	/* 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	1292	* 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	1293	* move_on is zero, it needs to be manually applied (doesn't talk
1533	* to us).	1294	* to us).
1534	*/	1295	*/
1535	if (QUERY_FLAG (op, FLAG_BLIND) && ! QUERY_FLAG (op, FLAG_WIZ) && !sign->move_on) {	1296	if (QUERY_FLAG (op, FLAG_BLIND) && !QUERY_FLAG (op, FLAG_WIZ) && !sign->move_on)
1536	new_draw_info (NDI_UNIQUE, 0, op,	1297	{
1537	"You are unable to read while blind.");	1298	op->failmsg ("You are unable to read while blind!");
1538	return;	1299	return;
1539	}	1300	}
1540	msgType=get_readable_message_type(sign);	1301
1541	snprintf(newbuf,sizeof(newbuf),"%hhu %s", autoapply?1:0,sign->msg);	1302	if (op->contr)
		1303	if (client *ns = op->contr->ns)
		1304	{
		1305	if (sign->sound)
		1306	ns->play_sound (sign->sound);
		1307	else if (autoapply)
		1308	ns->play_sound (sound_find ("msg_voice"));
		1309
		1310	if (ns->can_msg)
		1311	op->contr->infobox (MSG_CHANNEL ("examine"), format ("T<%s>\n\n\n\n%s", &sign->name, &sign->msg));
		1312	else
		1313	{
		1314	readable_message_type *msgType = get_readable_message_type (sign);
		1315	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);	1316	draw_ext_info (NDI_UNIQUE | NDI_NAVY, 0, op, msgType->message_type, msgType->message_subtype, somemsg, &sign->msg);
		1317	}
		1318	}
1543	}	1319	}
1544		1320
		1321	static void
		1322	move_apply_hole (object *trap, object *victim)
		1323	{
		1324	/* Hole not open? */
		1325	if (trap->stats.wc > 0)
		1326	return;
		1327
		1328	/* Is this a multipart monster and not the head? If so, return.
		1329	* Processing will happen if the head runs into the pit
		1330	*/
		1331	if (victim->head)
		1332	return;
		1333
		1334	// now find all possible locations and randomly pick one
		1335	int dir = find_free_spot (victim, trap->map, EXIT_X (trap), EXIT_Y (trap), 0,
		1336	trap->range >= 3 ? SIZEOFFREE3 + 1
		1337	: trap->range >= 2 ? SIZEOFFREE2 + 1
		1338	: trap->range >= 1 ? SIZEOFFREE1 + 1
		1339	: SIZEOFFREE0 + 1);
		1340
		1341	if (dir < 0)
		1342	return;
		1343
		1344	victim->play_sound (trap->sound ? trap->sound : sound_find ("fall_hole"));
		1345	victim->statusmsg ("You fall through the hole!", NDI_RED);
		1346
		1347	transfer_ob (victim,
		1348	EXIT_X (trap) + freearr_x[dir],
		1349	EXIT_Y (trap) + freearr_y[dir],
		1350	0, victim);
		1351	}
1545		1352
1546	/**	1353	/**
1547	* 'victim' moves onto 'trap'	1354	* 'victim' moves onto 'trap'
1548	* 'victim' leaves 'trap'	1355	* 'victim' leaves 'trap'
1549	* effect is determined by move_on/move_off of trap and move_type of victime.	1356	* effect is determined by move_on/move_off of trap and move_type of victime.
1550	*	1357	*
1551	* originator: Player, monster or other object that caused 'victim' to move	1358	* originator: Player, monster or other object that caused 'victim' to move
1552	* onto 'trap'. Will receive messages caused by this action. May be NULL.	1359	* onto 'trap'. Will receive messages caused by this action. May be NULL.
1553	* However, some types of traps require an originator to function.	1360	* However, some types of traps require an originator to function.
1554	*/	1361	*/
		1362	void
1555	void move_apply (object *trap, object *victim, object *originator)	1363	move_apply (object *trap, object *victim, object *originator)
1556	{	1364	{
1557	static int recursion_depth = 0;	1365	static int recursion_depth = 0;
1558		1366
1559	/* Only exits affect DMs. */	1367	/* Only exits affect DMs. */
1560	if (QUERY_FLAG(victim, FLAG_WIZPASS) && trap->type != EXIT && trap->type != SIGN)	1368	if (QUERY_FLAG (victim, FLAG_WIZPASS) && trap->type != EXIT && trap->type != SIGN)
1561	return;	1369	return;
1562		1370
1563	/* move_apply() is the most likely candidate for causing unwanted and	1371	/* move_apply() is the most likely candidate for causing unwanted and
1564	* possibly unlimited recursion.	1372	* possibly unlimited recursion.
1565	*/	1373	*/
…		…
1567	* maps to fail. 1) it's not an error to recurse:	1375	* maps to fail. 1) it's not an error to recurse:
1568	* rune detonates, summoning monster. monster lands on nearby rune.	1376	* rune detonates, summoning monster. monster lands on nearby rune.
1569	* nearby rune detonates. This sort of recursion is expected and	1377	* nearby rune detonates. This sort of recursion is expected and
1570	* proper. This code was causing needless crashes.	1378	* proper. This code was causing needless crashes.
1571	*/	1379	*/
1572	if (recursion_depth >= 500) {	1380	if (recursion_depth >= 500)
		1381	{
1573	LOG (llevDebug, "WARNING: move_apply(): aborting recursion "	1382	LOG (llevDebug, "WARNING: move_apply(): aborting recursion "
1574	"[trap arch %s, name %s; victim arch %s, name %s]\n",	1383	"[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);	1384	return;
1576	return;
1577	}	1385	}
		1386
1578	recursion_depth++;	1387	recursion_depth++;
1579	if (trap->head) trap=trap->head;	1388	if (trap->head)
		1389	trap = trap->head;
1580		1390
1581	/* Lauwenmark: Handle for plugin trigger event */	1391	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)	1392	goto leave;
		1393
		1394	switch (trap->type)
		1395	{
		1396	case PLAYERMOVER:
		1397	if (trap->attacktype && (trap->level || victim->type != PLAYER) && !should_director_abort (trap, victim))
		1398	{
		1399	if (!trap->stats.maxsp)
		1400	trap->stats.maxsp = 2;
		1401
		1402	/* Is this correct? From the docs, it doesn't look like it
		1403	* should be divided by trap->speed
		1404	*/
		1405	victim->speed_left = -FABS (trap->stats.maxsp * victim->speed / trap->speed);
		1406
		1407	/* Just put in some sanity check. I think there is a bug in the
		1408	* above with some objects have zero speed, and thus the player
		1409	* getting permanently paralyzed.
		1410	*/
		1411	if (victim->speed_left < -50.f)
		1412	victim->speed_left = -50.f;
		1413	/* LOG(llevDebug, "apply, playermove, player speed_left=%f\n", victim->speed_left); */
		1414	}
1583	goto leave;	1415	goto leave;
1584		1416
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:	1417	case SPINNER:
1606	if(victim->direction) {	1418	if (victim->direction)
		1419	{
1607	victim->direction=absdir(victim->direction-trap->stats.sp);	1420	victim->direction = absdir (victim->direction - trap->stats.sp);
1608	update_turn_face(victim);	1421	update_turn_face (victim);
1609	}	1422	}
1610	goto leave;	1423	goto leave;
1611		1424
1612	case DIRECTOR:	1425	case DIRECTOR:
1613	if(victim->direction && !should_director_abort(trap, victim)) {	1426	if (victim->direction && !should_director_abort (trap, victim))
		1427	{
1614	victim->direction=trap->stats.sp;	1428	victim->direction = trap->stats.sp;
1615	update_turn_face(victim);	1429	update_turn_face (victim);
1616	}	1430	}
1617	goto leave;	1431	goto leave;
1618		1432
1619	case BUTTON:	1433	case BUTTON:
1620	case PEDESTAL:	1434	case PEDESTAL:
1621	update_button(trap);	1435	update_button (trap);
1622	goto leave;	1436	goto leave;
1623		1437
1624	case ALTAR:	1438	case ALTAR:
1625	/* sacrifice victim on trap */	1439	/* sacrifice victim on trap */
1626	apply_altar (trap, victim, originator);	1440	apply_altar (trap, victim, originator);
1627	goto leave;	1441	goto leave;
1628		1442
1629	case THROWN_OBJ:	1443	case THROWN_OBJ:
1630	if (trap->inv == NULL)	1444	if (trap->inv == NULL)
1631	goto leave;	1445	goto leave;
1632	/* fallthrough */	1446	/* fallthrough */
1633		1447
1634	case ARROW:	1448	case ARROW:
1635
1636	/* bad bug: monster throw a object, make a step forwards, step on object ,	1449	/* 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.	1450	* 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	1451	* 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	1452	* removed) but we have not synced victim and his missile. To avoid senseless
1640	* action, we avoid hits here	1453	* action, we avoid hits here
1641	*/	1454	*/
1642	if ((QUERY_FLAG (victim, FLAG_ALIVE) && trap->speed) && trap->owner != victim)	1455	if ((QUERY_FLAG (victim, FLAG_ALIVE) && trap->speed) && trap->owner != victim)
1643	hit_with_arrow (trap, victim);	1456	hit_with_arrow (trap, victim);
1644	goto leave;	1457	goto leave;
1645		1458
1646	case SPELL_EFFECT:	1459	case SPELL_EFFECT:
1647	apply_spell_effect(trap, victim);	1460	apply_spell_effect (trap, victim);
1648	goto leave;	1461	goto leave;
1649		1462
1650	case TRAPDOOR:	1463	case TRAPDOOR:
1651	{	1464	{
1652	int max, sound_was_played;	1465	int max, sound_was_played;
1653	object *ab, *ab_next;	1466	object *ab, *ab_next;
		1467
1654	if(!trap->value) {	1468	if (!trap->value)
1655	int tot;	1469	{
1656	for(ab=trap->above,tot=0;ab!=NULL;ab=ab->above)	1470	int tot;
		1471
		1472	for (ab = trap->above, tot = 0; ab; ab = ab->above)
1657	if ((ab->move_type && trap->move_on) || ab->move_type==0)	1473	if ((ab->move_type && trap->move_on) || ab->move_type == 0)
1658	tot += (ab->nrof ? ab->nrof : 1) * ab->weight + ab->carrying;	1474	tot += ab->head_ ()->total_weight ();
1659		1475
1660	if(!(trap->value=(tot>trap->weight)?1:0))	1476	if (!(trap->value = (tot > trap->weight) ? 1 : 0))
1661	goto leave;	1477	goto leave;
1662		1478
1663	SET_ANIMATION(trap, trap->value);	1479	SET_ANIMATION (trap, trap->value);
1664	update_object(trap,UP_OBJ_FACE);	1480	update_object (trap, UP_OBJ_FACE);
1665	}	1481	}
1666		1482
1667	for (ab = trap->above, max=100, sound_was_played = 0; --max && ab; ab=ab_next) {	1483	for (ab = trap->above, max = 100, sound_was_played = 0; --max && ab; ab = ab_next)
		1484	{
1668	/* need to set this up, since if we do transfer the object,	1485	/* need to set this up, since if we do transfer the object,
1669	* ab->above would be bogus	1486	* ab->above would be bogus
1670	*/	1487	*/
1671	ab_next = ab->above;	1488	ab_next = ab->above;
1672		1489
1673	if ((ab->move_type && trap->move_on) || ab->move_type==0) {	1490	if ((ab->move_type && trap->move_on) || ab->move_type == 0)
1674	if ( ! sound_was_played) {	1491	{
1675	play_sound_map(trap->map, trap->x, trap->y, SOUND_FALL_HOLE);	1492	if (!sound_was_played)
1676	sound_was_played = 1;	1493	{
1677	}	1494	trap->play_sound (trap->sound ? trap->sound : sound_find ("fall_hole"));
1678	new_draw_info(NDI_UNIQUE, 0,ab,"You fall into a trapdoor!");	1495	sound_was_played = 1;
		1496	}
		1497
		1498	ab->statusmsg ("You fall into a trapdoor!", NDI_RED);
1679	transfer_ob(ab,(int)EXIT_X(trap),(int)EXIT_Y(trap),0,ab);	1499	transfer_ob (ab, EXIT_X (trap), EXIT_Y (trap), 0, ab);
1680	}	1500	}
1681	}	1501	}
1682	goto leave;	1502	goto leave;
1683	}	1503	}
1684		1504
1685
1686	case CONVERTER:	1505	case CONVERTER:
1687	if (convert_item (victim, trap) < 0) {	1506	if (convert_item (victim, trap) < 0)
1688	object *op;	1507	{
		1508	originator->failmsg (format ("The %s seems to be broken!", query_name (trap)));
		1509	archetype::get (shstr_burnout)->insert_at (trap, trap);
		1510	}
1689		1511
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;	1512	goto leave;
1700		1513
1701	case TRIGGER_BUTTON:	1514	case TRIGGER_BUTTON:
1702	case TRIGGER_PEDESTAL:	1515	case TRIGGER_PEDESTAL:
1703	case TRIGGER_ALTAR:	1516	case TRIGGER_ALTAR:
1704	check_trigger (trap, victim);	1517	check_trigger (trap, victim);
1705	goto leave;	1518	goto leave;
1706		1519
1707	case DEEP_SWAMP:	1520	case DEEP_SWAMP:
1708	walk_on_deep_swamp (trap, victim);	1521	walk_on_deep_swamp (trap, victim);
1709	goto leave;	1522	goto leave;
1710		1523
1711	case CHECK_INV:	1524	case CHECK_INV:
1712	check_inv (victim, trap);	1525	check_inv (victim, trap);
1713	goto leave;	1526	goto leave;
1714		1527
1715	case HOLE:	1528	case HOLE:
1716	/* Hole not open? */	1529	move_apply_hole (trap, victim);
1717	if(trap->stats.wc > 0)
1718	goto leave;
1719
1720	/* Is this a multipart monster and not the head? If so, return.
1721	* Processing will happen if the head runs into the pit
1722	*/
1723	if (victim->head)
1724	goto leave;
1725
1726	play_sound_map (victim->map, victim->x, victim->y, SOUND_FALL_HOLE);
1727	new_draw_info (NDI_UNIQUE, 0, victim, "You fall through the hole!\n");
1728	transfer_ob (victim, EXIT_X (trap), EXIT_Y (trap), 1, victim);
1729	goto leave;	1530	goto leave;
1730		1531
1731	case EXIT:	1532	case EXIT:
1732	if (victim->type == PLAYER && EXIT_PATH (trap)) {	1533	if (victim->type == PLAYER && EXIT_PATH (trap))
		1534	{
1733	/* Basically, don't show exits leading to random maps the	1535	/* Basically, don't show exits leading to random maps the
1734	* players output.	1536	* players output.
1735	*/	1537	*/
1736	if (trap->msg && strncmp(EXIT_PATH(trap),"/!",2) && strncmp(EXIT_PATH(trap), "/random/", 8))	1538	if (trap->msg && strncmp (EXIT_PATH (trap), "/!", 2))
1737	new_draw_info (NDI_NAVY, 0, victim, trap->msg);	1539	victim->statusmsg (trap->msg, NDI_NAVY);
1738	enter_exit (victim, trap);	1540
1739	}	1541	trap->play_sound (trap->sound);
		1542	victim->enter_exit (trap);
		1543	}
1740	goto leave;	1544	goto leave;
1741		1545
1742	case ENCOUNTER:	1546	case ENCOUNTER:
1743	/* may be some leftovers on this */	1547	/* may be some leftovers on this */
1744	goto leave;	1548	goto leave;
1745		1549
1746	case SHOP_MAT:	1550	case SHOP_MAT:
1747	apply_shop_mat (trap, victim);	1551	apply_shop_mat (trap, victim);
1748	goto leave;	1552	goto leave;
1749		1553
1750	/* Drop a certain amount of gold, and have one item identified */	1554	/* Drop a certain amount of gold, and have one item identified */
1751	case IDENTIFY_ALTAR:	1555	case IDENTIFY_ALTAR:
1752	apply_id_altar (victim, trap, originator);	1556	apply_id_altar (victim, trap, originator);
1753	goto leave;	1557	goto leave;
1754		1558
1755	case SIGN:	1559	case SIGN:
1756	if (victim->type != PLAYER && trap->stats.food > 0)	1560	if (victim->type != PLAYER && trap->stats.food > 0)
1757	goto leave; /* monsters musn't apply magic_mouths with counters */	1561	goto leave; /* monsters musn't apply magic_mouths with counters */
1758		1562
1759	apply_sign (victim, trap, 1);	1563	apply_sign (victim, trap, 1);
1760	goto leave;	1564	goto leave;
1761		1565
1762	case CONTAINER:	1566	case CONTAINER:
1763	if (victim->type==PLAYER)
1764	(void) esrv_apply_container (victim, trap);
1765	else
1766	(void) apply_container (victim, trap);	1567	apply_container (victim, trap);
1767	goto leave;	1568	goto leave;
1768		1569
1769	case RUNE:	1570	case RUNE:
1770	case TRAP:	1571	case TRAP:
1771	if (trap->level && QUERY_FLAG (victim, FLAG_ALIVE)) {	1572	if (trap->level && QUERY_FLAG (victim, FLAG_ALIVE))
1772	spring_trap(trap, victim);	1573	spring_trap (trap, victim);
1773	}
1774	goto leave;	1574	goto leave;
1775		1575
1776	default:	1576	default:
1777	LOG (llevDebug, "name %s, arch %s, type %d with fly/walk on/off not "	1577	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,	1578	"handled in move_apply()\n", &trap->name, &trap->arch->archname, trap->type);
1779	trap->type);
1780	goto leave;	1579	goto leave;
1781	}	1580	}
1782		1581
1783	leave:	1582	leave:
1784	recursion_depth--;	1583	recursion_depth--;
1785	}	1584	}
1786		1585
1787	/**	1586	/**
1788	* Handles reading a regular (ie not containing a spell) book.	1587	* Handles reading a regular (ie not containing a spell) book.
1789	*/	1588	*/
		1589	static void
1790	static void apply_book (object *op, object *tmp)	1590	apply_book (object *op, object *tmp)
1791	{	1591	{
1792	int lev_diff;	1592	int lev_diff;
1793	object *skill_ob;	1593	object *skill_ob;
1794		1594
1795	if(QUERY_FLAG(op, FLAG_BLIND)&&!QUERY_FLAG(op,FLAG_WIZ)) {	1595	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.");	1596	{
		1597	op->failmsg ("You are unable to read while blind!");
1797	return;	1598	return;
1798	}	1599	}
1799	if(tmp->msg==NULL) {	1600
1800	new_draw_info_format(NDI_UNIQUE, 0, op,	1601	if (!tmp->msg)
		1602	{
1801	"You open the %s and find it empty.", tmp->name);	1603	op->failmsg (format ("You open the %s and find it empty.", &tmp->name));
1802	return;	1604	return;
1803	}	1605	}
1804		1606
1805	/* need a literacy skill to read stuff! */	1607	/* need a literacy skill to read stuff! */
1806	skill_ob = find_skill_by_name(op, tmp->skill);	1608	skill_ob = find_skill_by_name (op, tmp->skill);
1807	if ( ! skill_ob) {	1609	if (!skill_ob)
1808	new_draw_info(NDI_UNIQUE, 0,op,
1809	"You are unable to decipher the strange symbols.");
1810	return;
1811	}	1610	{
		1611	op->failmsg (format ("You are unable to decipher the strange symbols. H<You lack the %s skill to read this.>", &tmp->skill));
		1612	return;
		1613	}
		1614
1812	lev_diff = tmp->level - (skill_ob->level + 5);	1615	lev_diff = tmp->level - (skill_ob->level + 5);
1813	if ( ! QUERY_FLAG (op, FLAG_WIZ) && lev_diff > 0) {	1616	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	}	1617	{
1828		1618	op->failmsg (lev_diff < 2 ? "This book is just barely beyond your comprehension."
1829		1619	: lev_diff < 3 ? "This book is slightly beyond your comprehension."
1830	/* Lauwenmark: Handle for plugin book event */	1620	: lev_diff < 5 ? "This book is beyond your comprehension."
1831	/*printf("Book apply: %s\n", tmp->name);	1621	: lev_diff < 8 ? "This book is quite a bit beyond your comprehension."
1832	execute_event(tmp, EVENT_APPLY,op,NULL,SCRIPT_FIX_ALL);	1622	: lev_diff < 15 ? "This book is way beyond your comprehension."
1833	printf("Book applied: %s\n", tmp->name);*/	1623	: "This book is totally beyond your comprehension.");
1834	/*if ((evt = find_event(tmp, EVENT_APPLY)) != NULL)	1624	return;
1835	{	1625	}
1836	CFParm CFP;	1626
1837	int k, l, m;
1838	uint32 n;
1839	new_draw_info_format (NDI_UNIQUE, 0, op,
1840	"You open the %s and start reading.", tmp->name);
1841	k = EVENT_APPLY;
1842	l = SCRIPT_FIX_ALL;
1843	m = 0;
1844	n = 0;
1845	CFP.Value[0] = &k;
1846	CFP.Value[1] = op;
1847	CFP.Value[2] = tmp;
1848	CFP.Value[3] = NULL;
1849	CFP.Value[4] = NULL;
1850	CFP.Value[5] = &n;
1851	CFP.Value[6] = &m;
1852	CFP.Value[7] = &m;
1853	CFP.Value[8] = &l;
1854	CFP.Value[9] = (void*)evt->hook;
1855	CFP.Value[10]= (void*)evt->options;
1856	if (findPlugin(evt->plugin)>=0)
1857	((PlugList[findPlugin(evt->plugin)].eventfunc) (&CFP));
1858	}
1859	else*/{
1860	readable_message_type* msgType = get_readable_message_type(tmp);	1627	readable_message_type *msgType = get_readable_message_type (tmp);
		1628
		1629	if (player *pl = op->contr)
		1630	if (client *ns = pl->ns)
		1631	if (ns->can_msg)
		1632	pl->infobox (MSG_CHANNEL ("book"), format ("T<%s>\n\n\n\n%s", (char *)long_desc (tmp, op), &tmp->msg));
		1633	else
1861	draw_ext_info_format(NDI_UNIQUE | NDI_NAVY, 0, op,	1634	draw_ext_info_format (NDI_UNIQUE | NDI_NAVY, 0, op,
1862	msgType->message_type, msgType->message_subtype,	1635	msgType->message_type, msgType->message_subtype,
1863	"You open the %s and start reading.\n%s",	1636	"You open the %s and start reading.\n%s", (char *)"%s\n%s",
1864	"%s\n%s",
1865	long_desc(tmp,op), tmp->msg);	1637	long_desc (tmp, op), &tmp->msg);
1866	}
1867		1638
1868	/* gain xp from reading */	1639	/* gain xp from reading */
1869	if(!QUERY_FLAG(tmp,FLAG_NO_SKILL_IDENT)) { /* only if not read before */	1640	if (!QUERY_FLAG (tmp, FLAG_NO_SKILL_IDENT))
		1641	{ /* only if not read before */
1870	int exp_gain=calc_skill_exp(op,tmp, skill_ob);	1642	int exp_gain = calc_skill_exp (op, tmp, skill_ob);
		1643
1871	if(!QUERY_FLAG(tmp,FLAG_IDENTIFIED)) {	1644	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED))
		1645	{
1872	/*exp_gain *= 2; because they just identified it too */	1646	/*exp_gain *= 2; because they just identified it too */
1873	SET_FLAG(tmp,FLAG_IDENTIFIED);	1647	SET_FLAG (tmp, FLAG_IDENTIFIED);
1874	/* If in a container, update how it looks */	1648
		1649	if (object *pl = tmp->visible_to ())
1875	if(tmp->env) esrv_update_item(UPD_FLAGS|UPD_NAME, op,tmp);	1650	esrv_update_item (UPD_FLAGS | UPD_NAME, pl, tmp);
1876	else op->contr->socket.update_look=1;
1877	}	1651	}
		1652
1878	change_exp(op,exp_gain, skill_ob->skill, 0);	1653	change_exp (op, exp_gain, skill_ob->skill, 0);
1879	SET_FLAG(tmp,FLAG_NO_SKILL_IDENT); /* so no more xp gained from this book */	1654	SET_FLAG (tmp, FLAG_NO_SKILL_IDENT); /* so no more xp gained from this book */
1880	}	1655	}
1881	}	1656	}
1882		1657
1883	/**	1658	/**
1884	* Handles the applying of a skill scroll, calling learn_skill straight.	1659	* Handles the applying of a skill scroll, calling learn_skill straight.
1885	* op is the person learning the skill, tmp is the skill scroll object	1660	* op is the person learning the skill, tmp is the skill scroll object
1886	*/	1661	*/
		1662	static void
1887	static void apply_skillscroll (object *op, object *tmp)	1663	apply_skillscroll (object *op, object *tmp)
1888	{	1664	{
1889	switch ((int) learn_skill (op, tmp)) {	1665	switch (learn_skill (op, tmp))
1890	case 0:	1666	{
1891	new_draw_info(NDI_UNIQUE, 0,op,"You already possess the knowledge ");	1667	case 0:
1892	new_draw_info_format(NDI_UNIQUE, 0,op,"held within the %s.\n",query_name(tmp));	1668	op->play_sound (sound_find ("generic_fail"));
1893	return;	1669	op->failmsg (format ("You already possess the knowledge held within the %s.", query_name (tmp)));
		1670	break;
1894		1671
1895	case 1:	1672	case 1:
1896	new_draw_info_format(NDI_UNIQUE, 0,op,"You succeed in learning %s",	1673	tmp->decrease ();
1897	tmp->skill);	1674	op->play_sound (sound_find ("skill_learn"));
1898	new_draw_info_format(NDI_UNIQUE, 0, op,	1675	op->statusmsg (format ("You succeed in learning %s", &tmp->skill));
1899	"Type 'bind ready_skill %s",tmp->skill);	1676	break;
1900	new_draw_info(NDI_UNIQUE, 0,op,"to store the skill in a key.");
1901	decrease_ob(tmp);
1902	return;
1903		1677
1904	default:	1678	default:
1905	new_draw_info_format(NDI_UNIQUE,0,op,	1679	tmp->decrease ();
		1680	op->play_sound (sound_find ("generic_fail"));
1906	"You fail to learn the knowledge of the %s.\n",query_name(tmp));	1681	op->failmsg (format ("You fail to learn the knowledge of the %s.\n", query_name (tmp)));
1907	decrease_ob(tmp);	1682	break;
1908	return;
1909	}	1683	}
1910	}	1684	}
1911		1685
1912	/**	1686	/**
1913	* Actually makes op learn spell.	1687	* Actually makes op learn spell.
1914	* Informs player of what happens.	1688	* Informs player of what happens.
1915	*/	1689	*/
		1690	void
1916	void do_learn_spell (object *op, object *spell, int special_prayer)	1691	do_learn_spell (object *op, object *spell, int special_prayer)
1917	{	1692	{
1918	object *tmp;	1693	object *tmp;
1919		1694
1920	if (op->type != PLAYER) {	1695	if (op->type != PLAYER)
		1696	{
1921	LOG (llevError, "BUG: do_learn_spell(): not a player\n");	1697	LOG (llevError, "BUG: do_learn_spell(): not a player\n");
1922	return;	1698	return;
1923	}	1699	}
1924		1700
1925	/* Upgrade special prayers to normal prayers */	1701	/* Upgrade special prayers to normal prayers */
1926	if ((tmp=check_spell_known (op, spell->name))!=NULL) {	1702	if ((tmp = check_spell_known (op, spell->name)) != NULL)
		1703	{
1927	if (special_prayer && !QUERY_FLAG(tmp, FLAG_STARTEQUIP)) {	1704	if (special_prayer && !QUERY_FLAG (tmp, FLAG_STARTEQUIP))
		1705	{
1928	LOG (llevError, "BUG: do_learn_spell(): spell already known, but not marked as startequip\n");	1706	LOG (llevError, "BUG: do_learn_spell(): spell already known, but not marked as startequip\n");
1929	return;	1707	return;
1930	}	1708	}
1931	return;	1709	return;
1932	}	1710	}
1933		1711
1934	play_sound_player_only (op->contr, SOUND_LEARN_SPELL, 0, 0);	1712	op->contr->play_sound (sound_find ("learn_spell"));
1935	tmp = get_object();	1713
1936	copy_object(spell, tmp);	1714	tmp = spell->clone ();
1937	insert_ob_in_ob(tmp, op);	1715	insert_ob_in_ob (tmp, op);
1938		1716
1939	if (special_prayer) {	1717	if (special_prayer)
1940	SET_FLAG(tmp, FLAG_STARTEQUIP);	1718	SET_FLAG (tmp, FLAG_STARTEQUIP);
1941	}
1942		1719
1943	new_draw_info_format (NDI_UNIQUE, 0, op,
1944	"Type 'bind cast %s", spell->name);
1945	new_draw_info (NDI_UNIQUE, 0, op, "to store the spell in a key.");
1946	esrv_add_spells(op->contr, tmp);	1720	esrv_add_spells (op->contr, tmp);
1947	}	1721	}
1948		1722
1949	/**	1723	/**
1950	* Erases spell from player's inventory.	1724	* Erases spell from player's inventory.
1951	*/	1725	*/
		1726	void
1952	void do_forget_spell (object *op, const char *spell)	1727	do_forget_spell (object *op, const char *spell)
1953	{	1728	{
1954	object *spob;	1729	object *spob;
1955		1730
1956	if (op->type != PLAYER) {	1731	if (op->type != PLAYER)
		1732	{
1957	LOG (llevError, "BUG: do_forget_spell(): not a player\n");	1733	LOG (llevError, "BUG: do_forget_spell(): not a player\n");
1958	return;	1734	return;
1959	}	1735	}
1960	if ( (spob=check_spell_known (op, spell)) == NULL) {	1736	if ((spob = check_spell_known (op, spell)) == NULL)
		1737	{
1961	LOG (llevError, "BUG: do_forget_spell(): spell not known\n");	1738	LOG (llevError, "BUG: do_forget_spell(): spell not known\n");
1962	return;	1739	return;
1963	}
1964		1740	}
1965	new_draw_info_format (NDI_UNIQUE|NDI_NAVY, 0, op,	1741
1966	"You lose knowledge of %s.", spell);	1742	op->failmsg (format ("You lose knowledge of %s.", spell));
1967	player_unready_range_ob(op->contr, spob);	1743	player_unready_range_ob (op->contr, spob);
1968	esrv_remove_spell(op->contr, spob);	1744	esrv_remove_spell (op->contr, spob);
1969	remove_ob(spob);	1745	spob->destroy ();
1970	free_object(spob);
1971	}	1746	}
1972		1747
1973	/**	1748	/**
1974	* Handles player applying a spellbook.	1749	* Handles player applying a spellbook.
1975	* Checks whether player has knowledge of required skill, doesn't already know the spell,	1750	* Checks whether player has knowledge of required skill, doesn't already know the spell,
1976	* stuff like that. Random learning failure too.	1751	* stuff like that. Random learning failure too.
1977	*/	1752	*/
		1753	static void
1978	static void apply_spellbook (object *op, object *tmp)	1754	apply_spellbook (object *op, object *tmp)
1979	{	1755	{
1980	object *skop, *spell, *spell_skill;	1756	object *skop, *spell, *spell_skill;
1981		1757
1982	if(QUERY_FLAG(op, FLAG_BLIND)&&!QUERY_FLAG(op,FLAG_WIZ)) {	1758	if (QUERY_FLAG (op, FLAG_BLIND) && !QUERY_FLAG (op, FLAG_WIZ))
1983	new_draw_info(NDI_UNIQUE, 0,op,"You are unable to read while blind.");
1984	return;
1985	}	1759	{
		1760	op->failmsg ("You are unable to read while blind.");
		1761	return;
		1762	}
1986		1763
1987	/* artifact_spellbooks have 'slaying' field point to a spell name,	1764	/* artifact_spellbooks have 'slaying' field point to a spell name,
1988	* instead of having their spell stored in stats.sp. These are	1765	* instead of having their spell stored in stats.sp. These are
1989	* legacy spellbooks	1766	* legacy spellbooks
1990	*/	1767	*/
1991		1768	if (tmp->slaying)
1992	if(tmp->slaying != NULL) {	1769	{
1993	spell=arch_to_object(find_archetype_by_object_name(tmp->slaying));	1770	spell = arch_to_object (find_archetype_by_object_name (tmp->slaying));
1994	if (!spell) {	1771	if (!spell)
1995	new_draw_info_format(NDI_UNIQUE, 0, op,	1772	{
1996	"The book's formula for %s is incomplete", tmp->slaying);	1773	op->failmsg (format ("The book's formula for %s is incomplete.", &tmp->slaying));
1997	return;	1774	return;
1998	}	1775	}
1999	else	1776	else
2000	insert_ob_in_ob(spell, tmp);	1777	insert_ob_in_ob (spell, tmp);
2001	free_string(tmp->slaying);	1778
2002	tmp->slaying=NULL;	1779	tmp->slaying = 0;
2003	}	1780	}
2004		1781
2005	skop = find_skill_by_name(op, tmp->skill);	1782	skop = find_skill_by_name (op, tmp->skill);
2006		1783
2007	/* need a literacy skill to learn spells. Also, having a literacy level	1784	/* need a literacy skill to learn spells. Also, having a literacy level
2008	* lower than the spell will make learning the spell more difficult */	1785	* lower than the spell will make learning the spell more difficult */
2009	if ( !skop) {	1786	if (!skop)
2010	new_draw_info(NDI_UNIQUE, 0,op,"You can't read! Your attempt fails.");
2011	return;
2012	}	1787	{
		1788	op->failmsg (format ("You can't read! Your attempt fails. H<You lack the %s skill.>", &tmp->skill));
		1789	return;
		1790	}
2013		1791
2014	spell = tmp->inv;	1792	spell = tmp->inv;
		1793
2015	if (!spell) {	1794	if (!spell)
		1795	{
2016	LOG(llevError,"apply_spellbook: Book %s has no spell in it!\n", tmp->name);	1796	LOG (llevError, "apply_spellbook: Book %s has no spell in it!\n", &tmp->name);
2017	new_draw_info(NDI_UNIQUE, 0,op,"The spellbook symbols make no sense.");	1797	op->failmsg ("The spellbook symbols make no sense. This is a bug, please report!");
2018	return;	1798	return;
2019	}
2020	if (spell->level > (skop->level+10)) {
2021	new_draw_info(NDI_UNIQUE, 0,op,"You are unable to decipher the strange symbols.");
2022	return;
2023	}	1799	}
2024		1800
2025	new_draw_info_format(NDI_UNIQUE, 0, op,	1801	if (skop->level < int (sqrtf (spell->level) * 1.5f))
2026	"The spellbook contains the %s level spell %s.",	1802	{
2027	get_levelnumber(spell->level), spell->name);	1803	op->failmsg (format ("You are unable to decipher the strange symbols. H<Your %s level is too low.>", &tmp->skill));
		1804	return;
		1805	}
2028		1806
		1807	op->statusmsg (format ("The spellbook contains the %s level spell %s.", get_levelnumber (spell->level), &spell->name));
		1808
2029	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED)) {	1809	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED))
2030	identify(tmp);	1810	identify (tmp);
2031	if (tmp->env)
2032	esrv_update_item(UPD_FLAGS|UPD_NAME,op,tmp);
2033	else
2034	op->contr->socket.update_look=1;
2035	}
2036		1811
2037	/* I removed the check for special_prayer_mark here - it didn't make	1812	/* I removed the check for special_prayer_mark here - it didn't make
2038	* a lot of sense - special prayers are not found in spellbooks, and	1813	* a lot of sense - special prayers are not found in spellbooks, and
2039	* if the player doesn't know the spell, doesn't make a lot of sense that	1814	* if the player doesn't know the spell, doesn't make a lot of sense that
2040	* they would have a special prayer mark.	1815	* they would have a special prayer mark.
2041	*/	1816	*/
2042	if (check_spell_known (op, spell->name)) {	1817	if (check_spell_known (op, spell->name))
2043	new_draw_info(NDI_UNIQUE, 0,op,"You already know that spell.\n");
2044	return;
2045	}	1818	{
		1819	op->statusmsg ("You already know that spell. H<It makes no sense to learn spells twice, and would only waste the spellbook.>\n");
		1820	return;
		1821	}
2046		1822
2047	if (spell->skill) {	1823	if (spell->skill)
		1824	{
2048	spell_skill = find_skill_by_name(op, spell->skill);	1825	spell_skill = find_skill_by_name (op, spell->skill);
		1826
2049	if (!spell_skill) {	1827	if (!spell_skill)
2050	new_draw_info_format(NDI_UNIQUE, 0, op,	1828	{
2051	"You lack the skill %s to use this spell",	1829	op->failmsg (format ("You lack the skill %s to use this spell.", &spell->skill));
2052	spell->skill);
2053	return;	1830	return;
2054	}	1831	}
		1832
2055	if (spell_skill->level < spell->level) {	1833	if (spell_skill->level < spell->level)
2056	new_draw_info_format(NDI_UNIQUE, 0, op,	1834	{
2057	"You need to be level %d in %s to learn this spell.",	1835	op->failmsg (format ("You need to be level %d in %s to learn this spell.", spell->level, &spell->skill));
2058	spell->level, spell->skill);
2059	return;	1836	return;
2060	}	1837	}
2061	}	1838	}
2062		1839
2063	/* Logic as follows	1840	/* Logic as follows
2064	*	1841	*
2065	* 1- MU spells use Int to learn, Cleric spells use Wisdom	1842	* 1- MU spells use Int to learn, Cleric spells use Wisdom
2066	*	1843	*
2067	* 2- The learner's skill level in literacy adjusts the chance to learn	1844	* 2- The learner's skill level in literacy adjusts the chance to learn
2068	* a spell.	1845	* a spell.
2069	*	1846	*
2070	* 3 -Automatically fail to learn if you read while confused	1847	* 3 -Automatically fail to learn if you read while confused
2071	*	1848	*
2072	* Overall, chances are the same but a player will find having a high	1849	* Overall, chances are the same but a player will find having a high
2073	* literacy rate very useful! -b.t.	1850	* literacy rate very useful! -b.t.
2074	*/	1851	*/
2075	if(QUERY_FLAG(op,FLAG_CONFUSED)) {	1852	if (QUERY_FLAG (op, FLAG_CONFUSED))
2076	new_draw_info(NDI_UNIQUE,0,op,"In your confused state you flub the wording of the text!");	1853	{
		1854	op->failmsg ("In your confused state you flub the wording of the text!");
2077	scroll_failure(op, 0 - random_roll(0, spell->level, op, PREFER_LOW), MAX(spell->stats.sp, spell->stats.grace));	1855	scroll_failure (op, 0 - random_roll (0, spell->level, op, PREFER_LOW), MAX (spell->stats.sp, spell->stats.grace));
		1856	}
2078	} else if(QUERY_FLAG(tmp,FLAG_STARTEQUIP) ||	1857	else if (QUERY_FLAG (tmp, FLAG_STARTEQUIP) ||
2079	(random_roll(0, 100, op, PREFER_LOW)-(5*skop->level)) <	1858	(random_roll (0, 100, op, PREFER_LOW) - (5 * skop->level)) < learn_spell[spell->stats.grace ? op->stats.Wis : op->stats.Int])
2080	learn_spell[spell->stats.grace ? op->stats.Wis : op->stats.Int]) {	1859	{
2081		1860	op->statusmsg ("You succeed in learning the spell!", NDI_GREEN);
2082	new_draw_info(NDI_UNIQUE, 0,op,"You succeed in learning the spell!");
2083	do_learn_spell (op, spell, 0);	1861	do_learn_spell (op, spell, 0);
2084		1862
2085	/* xp gain to literacy for spell learning */	1863	/* xp gain to literacy for spell learning */
2086	if ( ! QUERY_FLAG (tmp, FLAG_STARTEQUIP))	1864	if (!QUERY_FLAG (tmp, FLAG_STARTEQUIP))
2087	change_exp(op,calc_skill_exp(op,tmp,skop), skop->skill, 0);	1865	change_exp (op, calc_skill_exp (op, tmp, skop), skop->skill, 0);
2088	} else {	1866	}
2089	play_sound_player_only(op->contr, SOUND_FUMBLE_SPELL,0,0);	1867	else
2090	new_draw_info(NDI_UNIQUE, 0,op,"You fail to learn the spell.\n");
2091	}	1868	{
2092	decrease_ob(tmp);	1869	op->contr->play_sound (sound_find ("fumble_spell"));
		1870	op->failmsg ("You fail to learn the spell. H<Wis (priests) or Int (wizards) governs the chance of learning a prayer or spell.>\n");
		1871	}
		1872
		1873	tmp->decrease ();
2093	}	1874	}
2094		1875
2095	/**	1876	/**
2096	* Handles applying a spell scroll.	1877	* Handles applying a spell scroll.
2097	*/	1878	*/
		1879	void
2098	void apply_scroll (object *op, object *tmp, int dir)	1880	apply_scroll (object *op, object *tmp, int dir)
2099	{	1881	{
2100	object *skop;	1882	object *skop;
2101		1883
2102	if(QUERY_FLAG(op, FLAG_BLIND)&&!QUERY_FLAG(op,FLAG_WIZ)) {	1884	if (QUERY_FLAG (op, FLAG_BLIND) && !QUERY_FLAG (op, FLAG_WIZ))
2103	new_draw_info(NDI_UNIQUE, 0,op, "You are unable to read while blind.");
2104	return;
2105	}	1885	{
		1886	op->failmsg ("You are unable to read while blind.");
		1887	return;
		1888	}
2106		1889
2107	if (!tmp->inv || tmp->inv->type != SPELL) {	1890	if (!tmp->inv || tmp->inv->type != SPELL)
2108	new_draw_info (NDI_UNIQUE, 0, op,	1891	{
2109	"The scroll just doesn't make sense!");	1892	op->failmsg ("The scroll just doesn't make sense! H<...and never will make sense.>");
2110	return;	1893	return;
2111	}	1894	}
2112		1895
2113	if(op->type==PLAYER) {	1896	if (op->type == PLAYER)
		1897	{
2114	/* players need a literacy skill to read stuff! */	1898	/* players need a literacy skill to read stuff! */
2115	int exp_gain=0;	1899	int exp_gain = 0;
2116		1900
2117	/* hard code literacy - tmp->skill points to where the exp	1901	/* hard code literacy - tmp->skill points to where the exp
2118	* should go for anything killed by the spell.	1902	* should go for anything killed by the spell.
2119	*/	1903	*/
2120	skop = find_skill_by_name(op, skill_names[SK_LITERACY]);	1904	skop = find_skill_by_name (op, skill_names[SK_LITERACY]);
2121		1905
2122	if ( ! skop) {	1906	if (!skop)
2123	new_draw_info(NDI_UNIQUE, 0,op,	1907	{
2124	"You are unable to decipher the strange symbols.");	1908	op->failmsg (format ("You are unable to decipher the strange symbols. H<You lack the %s skill.>", &skill_names[SK_LITERACY]));
2125	return;	1909	return;
2126	}	1910	}
2127		1911
2128	if((exp_gain = calc_skill_exp(op,tmp, skop)))	1912	if ((exp_gain = calc_skill_exp (op, tmp, skop)))
2129	change_exp(op,exp_gain, skop->skill, 0);	1913	change_exp (op, exp_gain, skop->skill, 0);
2130	}	1914	}
2131		1915
2132	if (!QUERY_FLAG(tmp, FLAG_IDENTIFIED))	1916	if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED))
2133	identify(tmp);	1917	identify (tmp);
2134		1918
2135	new_draw_info_format(NDI_BLACK, 0, op,
2136	"The scroll of %s turns to dust.", tmp->inv->name);	1919	op->statusmsg (format ("The scroll of %s turns to dust.", &tmp->inv->name));
2137		1920
2138
2139	cast_spell(op,tmp,dir,tmp->inv, NULL);	1921	cast_spell (op, tmp, dir, tmp->inv, NULL);
2140	decrease_ob(tmp);	1922	tmp->decrease ();
2141	}	1923	}
2142		1924
2143	/**	1925	/**
2144	* Applies a treasure object - by default, chest. op	1926	* Applies a treasure object - by default, chest. op
2145	* is the person doing the applying, tmp is the treasure	1927	* is the person doing the applying, tmp is the treasure
2146	* chest.	1928	* chest.
2147	*/	1929	*/
		1930	static void
2148	static void apply_treasure (object *op, object *tmp)	1931	apply_treasure (object *op, object *tmp)
2149	{	1932	{
2150	object *treas;
2151	tag_t tmp_tag = tmp->count, op_tag = op->count;
2152
2153
2154	/* Nice side effect of new treasure creation method is that the treasure	1933	/* Nice side effect of this treasure creation method is that the treasure
2155	* for the chest is done when the chest is created, and put into the chest	1934	* for the chest is done when the chest is created, and put into the chest
2156	* inventory. So that when the chest burns up, the items still exist. Also	1935	* inventory. So that when the chest burns up, the items still exist. Also
2157	* prevents people fromt moving chests to more difficult maps to get better	1936	* prevents people from moving chests to more difficult maps to get better
2158	* treasure	1937	* treasure
2159	*/	1938	*/
		1939	object *treas = tmp->inv;
2160		1940
		1941	if (!treas)
		1942	{
		1943	op->statusmsg ("The chest was empty.");
		1944	tmp->decrease ();
		1945	return;
		1946	}
		1947
		1948	while (tmp->inv)
		1949	{
2161	treas = tmp->inv;	1950	treas = tmp->inv;
2162	if(treas==NULL) {	1951	treas->remove ();
2163	new_draw_info(NDI_UNIQUE, 0,op,"The chest was empty.");
2164	decrease_ob(tmp);
2165	return;
2166	}
2167	while (tmp->inv) {
2168	treas = tmp->inv;
2169		1952
2170	remove_ob(treas);
2171	new_draw_info_format(NDI_UNIQUE, 0, op, "You find %s in the chest.",
2172	query_name(treas));
2173
2174	treas->x=op->x;	1953	treas->x = op->x;
2175	treas->y=op->y;	1954	treas->y = op->y;
2176	treas = insert_ob_in_map (treas, op->map, op,INS_BELOW_ORIGINATOR);	1955	treas = insert_ob_in_map (treas, op->map, op, INS_BELOW_ORIGINATOR);
2177		1956
2178	if (treas && (treas->type == RUNE || treas->type == TRAP) && treas->level	1957	if (treas && (treas->type == RUNE || treas->type == TRAP) && treas->level && QUERY_FLAG (op, FLAG_ALIVE))
2179	&& QUERY_FLAG (op, FLAG_ALIVE))
2180	spring_trap (treas, op);	1958	spring_trap (treas, op);
		1959
2181	/* If either player or container was destroyed, no need to do	1960	/* If either player or container was destroyed, no need to do
2182	* further processing. I think this should be enclused with	1961	* further processing. I think this should be enclused with
2183	* spring trap above, as I don't think there is otherwise	1962	* spring trap above, as I don't think there is otherwise
2184	* any way for the treasure chest or player to get killed	1963	* any way for the treasure chest or player to get killed.
2185	*/	1964	*/
2186	if (was_destroyed (op, op_tag) || was_destroyed (tmp, tmp_tag))	1965	if (op->destroyed () || tmp->destroyed ())
2187	break;	1966	break;
2188	}	1967	}
2189		1968
2190	if ( ! was_destroyed (tmp, tmp_tag) && tmp->inv == NULL)	1969	if (!tmp->destroyed () && !tmp->inv)
2191	decrease_ob (tmp);	1970	tmp->decrease ();
2192
2193	}	1971	}
2194		1972
2195	/**	1973	/**
2196	* op eats food.	1974	* op eats food.
2197	* If player, takes care of messages and dragon special food.	1975	* If player, takes care of messages and dragon special food.
2198	*/	1976	*/
		1977	static void
2199	static void apply_food (object *op, object *tmp)	1978	apply_food (object *op, object *tmp)
2200	{	1979	{
2201	int capacity_remaining;	1980	int capacity_remaining;
2202		1981
2203	if(op->type!=PLAYER)	1982	if (op->type != PLAYER)
2204	op->stats.hp=op->stats.maxhp;	1983	op->stats.hp = op->stats.maxhp;
2205	else {	1984	else
		1985	{
2206	/* check if this is a dragon (player), eating some flesh */	1986	/* check if this is a dragon (player), eating some flesh */
2207	if (tmp->type==FLESH && is_dragon_pl(op) && dragon_eat_flesh(op, tmp))	1987	if (tmp->type == FLESH && is_dragon_pl (op) && dragon_eat_flesh (op, tmp))
2208	;	1988	;
2209	else {	1989	else
		1990	{
2210	/* usual case - no dragon meal: */	1991	/* usual case - no dragon meal: */
2211	if(op->stats.food+tmp->stats.food>999) {	1992	if (op->stats.food + tmp->stats.food > 999)
		1993	{
2212	if(tmp->type==FOOD || tmp->type==FLESH)	1994	if (tmp->type == FOOD || tmp->type == FLESH)
2213	new_draw_info(NDI_UNIQUE, 0,op,"You feel full, but what a waste of food!");	1995	op->failmsg ("You feel full, but what a waste of food!");
2214	else	1996	else
2215	new_draw_info(NDI_UNIQUE, 0,op,"Most of the drink goes down your face not your throat!");	1997	op->statusmsg ("Most of the drink goes down your face not your throat!");
2216	}	1998	}
2217		1999
		2000	tmp->play_sound (
		2001	tmp->sound
		2002	? tmp->sound
		2003	: tmp->type == DRINK
		2004	? sound_find ("eat_drink")
		2005	: sound_find ("eat_food")
		2006	);
		2007
2218	if(!QUERY_FLAG(tmp, FLAG_CURSED)) {	2008	if (!QUERY_FLAG (tmp, FLAG_CURSED))
2219	char buf[MAX_BUF];	2009	{
2220		2010	const char *buf;
		2011
2221	if (!is_dragon_pl(op)) {	2012	if (!is_dragon_pl (op))
		2013	{
2222	/* eating message for normal players*/	2014	/* eating message for normal players */
2223	if(tmp->type==DRINK)	2015	if (tmp->type == DRINK)
2224	sprintf(buf,"Ahhh...that %s tasted good.",tmp->name);	2016	buf = format ("Ahhh...that %s tasted good.", &tmp->name);
2225	else	2017	else
2226	sprintf(buf,"The %s tasted %s",tmp->name,	2018	buf = format ("The %s tasted %s", &tmp->name, tmp->type == FLESH ? "terrible!" : "good.");
2227	tmp->type==FLESH?"terrible!":"good.");	2019	}
2228	}	2020	else
2229	else {
2230	/* eating message for dragon players*/	2021	/* eating message for dragon players */
2231	sprintf(buf,"The %s tasted terrible!",tmp->name);	2022	buf = format ("The %s tasted terrible!", &tmp->name);
2232	}
2233		2023
2234	new_draw_info(NDI_UNIQUE, 0,op,buf);	2024	op->statusmsg (buf);
		2025
2235	capacity_remaining = 999 - op->stats.food;	2026	capacity_remaining = 999 - op->stats.food;
2236	op->stats.food+=tmp->stats.food;	2027	op->stats.food += tmp->stats.food;
2237	if(capacity_remaining < tmp->stats.food)	2028	if (capacity_remaining < tmp->stats.food)
2238	op->stats.hp += capacity_remaining / 50;	2029	op->stats.hp += capacity_remaining / 50;
2239	else	2030	else
2240	op->stats.hp+=tmp->stats.food/50;	2031	op->stats.hp += tmp->stats.food / 50;
		2032
2241	if(op->stats.hp>op->stats.maxhp)	2033	if (op->stats.hp > op->stats.maxhp)
2242	op->stats.hp=op->stats.maxhp;	2034	op->stats.hp = op->stats.maxhp;
2243	if (op->stats.food > 999)	2035	if (op->stats.food > 999)
2244	op->stats.food = 999;	2036	op->stats.food = 999;
2245	}	2037	}
2246		2038
2247	/* special food hack -b.t. */	2039	/* special food hack -b.t. */
2248	if(tmp->title || QUERY_FLAG(tmp,FLAG_CURSED))	2040	if (tmp->title || QUERY_FLAG (tmp, FLAG_CURSED))
2249	eat_special_food(op,tmp);	2041	eat_special_food (op, tmp);
2250	}	2042	}
2251	}	2043	}
		2044
2252	handle_apply_yield(tmp);	2045	handle_apply_yield (tmp);
2253	decrease_ob(tmp);	2046	tmp->decrease ();
2254	}	2047	}
2255		2048
2256	/**	2049	/**
2257	* A dragon is eating some flesh. If the flesh contains resistances,	2050	* A dragon is eating some flesh. If the flesh contains resistances,
2258	* there is a chance for the dragon's skin to get improved.	2051	* there is a chance for the dragon's skin to get improved.
…		…
2261	* object *op the object (dragon player) eating the flesh	2054	* object *op the object (dragon player) eating the flesh
2262	* object *meal the flesh item, getting chewed in dragon's mouth	2055	* object *meal the flesh item, getting chewed in dragon's mouth
2263	* return:	2056	* return:
2264	* int 1 if eating successful, 0 if it doesn't work	2057	* int 1 if eating successful, 0 if it doesn't work
2265	*/	2058	*/
		2059	int
2266	int dragon_eat_flesh(object *op, object *meal) {	2060	dragon_eat_flesh (object *op, object *meal)
		2061	{
2267	object *skin = NULL; /* pointer to dragon skin force*/	2062	object *skin = NULL; /* pointer to dragon skin force */
2268	object *abil = NULL; /* pointer to dragon ability force*/	2063	object *abil = NULL; /* pointer to dragon ability force */
2269	object *tmp = NULL; /* tmp. object */	2064	object *tmp = NULL; /* tmp. object */
2270		2065
2271	char buf[MAX_BUF]; /* tmp. string buffer */
2272	double chance; /* improvement-chance of one resistance type */	2066	double chance; /* improvement-chance of one resistance type */
2273	double totalchance=1; /* total chance of gaining one resistance */	2067	double totalchance = 1; /* total chance of gaining one resistance */
2274	double bonus=0; /* level bonus (improvement is easier at lowlevel) */	2068	double bonus = 0; /* level bonus (improvement is easier at lowlevel) */
2275	double mbonus=0; /* monster bonus */	2069	double mbonus = 0; /* monster bonus */
2276	int atnr_winner[NROFATTACKS]; /* winning candidates for resistance improvement */	2070	int atnr_winner[NROFATTACKS]; /* winning candidates for resistance improvement */
2277	int winners=0; /* number of winners */	2071	int winners = 0; /* number of winners */
2278	int i; /* index */	2072	int i; /* index */
2279		2073
2280	/* let's make sure and doublecheck the parameters */	2074	/* let's make sure and doublecheck the parameters */
2281	if (meal->type!=FLESH || !is_dragon_pl(op))	2075	if (meal->type != FLESH || !is_dragon_pl (op))
2282	return 0;	2076	return 0;
2283		2077
2284	/* now grab the 'dragon_skin'- and 'dragon_ability'-forces	2078	/* now grab the 'dragon_skin'- and 'dragon_ability'-forces
2285	from the player's inventory */	2079	from the player's inventory */
2286	for (tmp=op->inv; tmp!=NULL; tmp=tmp->below) {	2080	for (tmp = op->inv; tmp; tmp = tmp->below)
2287	if (tmp->type == FORCE) {	2081	if (tmp->type == FORCE)
2288	if (strcmp(tmp->arch->name, "dragon_skin_force")==0)	2082	if (tmp->arch->archname == shstr_dragon_skin_force)
2289	skin = tmp;	2083	skin = tmp;
2290	else if (strcmp(tmp->arch->name, "dragon_ability_force")==0)	2084	else if (tmp->arch->archname == shstr_dragon_ability_force)
2291	abil = tmp;	2085	abil = tmp;
2292	}	2086
2293	}
2294
2295	/* if either skin or ability are missing, this is an old player	2087	/* if either skin or ability are missing, this is an old player
2296	which is not to be considered a dragon -> bail out */	2088	which is not to be considered a dragon -> bail out */
2297	if (skin == NULL || abil == NULL) return 0;	2089	if (skin == NULL || abil == NULL)
2298		2090	return 0;
		2091
2299	/* now start by filling stomache and health, according to food-value */	2092	/* now start by filling stomache and health, according to food-value */
2300	if((999 - op->stats.food) < meal->stats.food)	2093	if ((999 - op->stats.food) < meal->stats.food)
2301	op->stats.hp += (999 - op->stats.food) / 50;	2094	op->stats.hp += (999 - op->stats.food) / 50;
2302	else	2095	else
2303	op->stats.hp += meal->stats.food/50;	2096	op->stats.hp += meal->stats.food / 50;
		2097
2304	if(op->stats.hp>op->stats.maxhp)	2098	if (op->stats.hp > op->stats.maxhp)
2305	op->stats.hp=op->stats.maxhp;	2099	op->stats.hp = op->stats.maxhp;
2306		2100
2307	op->stats.food = MIN(999, op->stats.food + meal->stats.food);	2101	op->stats.food = MIN (999, op->stats.food + meal->stats.food);
2308		2102
2309	/*LOG(llevDebug, "-> player: %d, flesh: %d\n", op->level, meal->level);*/	2103	/*LOG(llevDebug, "-> player: %d, flesh: %d\n", op->level, meal->level); */
2310		2104
2311	/* on to the interesting part: chances for adding resistance */	2105	/* on to the interesting part: chances for adding resistance */
2312	for (i=0; i<NROFATTACKS; i++) {	2106	for (i = 0; i < NROFATTACKS; i++)
		2107	{
2313	if (meal->resist[i] > 0 && atnr_is_dragon_enabled(i)) {	2108	if (meal->resist[i] > 0 && atnr_is_dragon_enabled (i))
		2109	{
2314	/* got positive resistance, now calculate improvement chance (0-100) */	2110	/* got positive resistance, now calculate improvement chance (0-100) */
2315		2111
2316	/* this bonus makes resistance increase easier at lower levels */	2112	/* this bonus makes resistance increase easier at lower levels */
2317	bonus = (settings.max_level - op->level) * 30. / ((double)settings.max_level);	2113	bonus = (settings.max_level - op->level) * 30. / ((double) settings.max_level);
2318	if (i == abil->stats.exp)	2114	if (i == abil->stats.exp)
2319	bonus += 5; /* additional bonus for resistance of ability-focus */	2115	bonus += 5; /* additional bonus for resistance of ability-focus */
2320		2116
2321	/* monster bonus increases with level, because high-level	2117	/* monster bonus increases with level, because high-level
2322	flesh is too rare */	2118	flesh is too rare */
2323	mbonus = op->level * 20. / ((double)settings.max_level);	2119	mbonus = op->level * 20. / ((double) settings.max_level);
2324		2120
2325	chance = (((double)MIN(op->level+bonus, meal->level+bonus+mbonus))*100. /	2121	chance = (((double) MIN (op->level + bonus, meal->level + bonus + mbonus)) * 100. /
2326	((double)settings.max_level)) - skin->resist[i];	2122	((double) settings.max_level)) - skin->resist[i];
2327		2123
2328	if (chance >= 0.)	2124	if (chance >= 0.)
2329	chance += 1.;	2125	chance += 1.;
2330	else	2126	else
2331	chance = (chance < -12) ? 0. : 1./pow(2., -chance);	2127	chance = (chance < -12) ? 0. : 1. / pow (2., -chance);
2332		2128
2333	/* chance is proportional to amount of resistance (max. 50) */	2129	/* chance is proportional to amount of resistance (max. 50) */
2334	chance *= ((double)(MIN(meal->resist[i], 50)))/50.;	2130	chance *= ((double) (MIN (meal->resist[i], 50))) / 50.;
2335		2131
2336	/* doubled chance for resistance of ability-focus */	2132	/* doubled chance for resistance of ability-focus */
2337	if (i == abil->stats.exp)	2133	if (i == abil->stats.exp)
2338	chance = MIN(100., chance*2.);	2134	chance = MIN (100., chance * 2.);
2339		2135
2340	/* now make the throw and save all winners (Don't insert luck bonus here!) */	2136	/* now make the throw and save all winners (Don't insert luck bonus here!) */
2341	if (RANDOM()%10000 < (int)(chance*100)) {	2137	if (rndm (10000) < (unsigned int) (chance * 100))
		2138	{
2342	atnr_winner[winners] = i;	2139	atnr_winner[winners] = i;
2343	winners++;	2140	winners++;
2344	}	2141	}
2345		2142
2346	if (chance >= 0.01 ) totalchance *= 1 - chance/100;	2143	if (chance >= 0.01)
2347		2144	totalchance *= 1 - chance / 100;
		2145
2348	/*LOG(llevDebug, " %s: bonus %.1f, chance %.1f\n", attacks[i], bonus, chance);*/	2146	/*LOG(llevDebug, " %s: bonus %.1f, chance %.1f\n", attacks[i], bonus, chance); */
2349	}	2147	}
2350	}	2148	}
2351		2149
2352	/* inverse totalchance as until now we have the failure-chance */	2150	/* inverse totalchance as until now we have the failure-chance */
2353	totalchance = 100 - totalchance*100;	2151	totalchance = 100 - totalchance * 100;
		2152
2354	/* print message according to totalchance */	2153	/* print message according to totalchance */
		2154	const char *buf;
2355	if (totalchance > 50.)	2155	if (totalchance > 50.)
2356	sprintf(buf, "Hmm! The %s tasted delicious!", meal->name);	2156	buf = format ("Hmm! The %s tasted delicious!", &meal->name);
2357	else if (totalchance > 10.)	2157	else if (totalchance > 10.)
2358	sprintf(buf, "The %s tasted very good.", meal->name);	2158	buf = format ("The %s tasted very good.", &meal->name);
2359	else if (totalchance > 1.)	2159	else if (totalchance > 1.)
2360	sprintf(buf, "The %s tasted good.", meal->name);	2160	buf = format ("The %s tasted good.", &meal->name);
2361	else if (totalchance > 0.1)	2161	else if (totalchance > 0.1)
2362	sprintf(buf, "The %s tasted bland.", meal->name);	2162	buf = format ("The %s tasted bland.", &meal->name);
2363	else if (totalchance >= 0.01)	2163	else if (totalchance >= 0.01)
2364	sprintf(buf, "The %s had a boring taste.", meal->name);	2164	buf = format ("The %s had a boring taste.", &meal->name);
2365	else if (meal->last_eat > 0 && atnr_is_dragon_enabled(meal->last_eat))	2165	else if (meal->last_eat > 0 && atnr_is_dragon_enabled (meal->last_eat))
2366	sprintf(buf, "The %s tasted strange.", meal->name);	2166	buf = format ("The %s tasted strange.", &meal->name);
2367	else	2167	else
2368	sprintf(buf, "The %s had no taste.", meal->name);	2168	buf = format ("The %s had no taste.", &meal->name);
2369	new_draw_info(NDI_UNIQUE, 0, op, buf);	2169
2370		2170	op->statusmsg (buf);
		2171
2371	/* now choose a winner if we have any */	2172	/* now choose a winner if we have any */
2372	i = -1;	2173	i = -1;
2373	if (winners>0)	2174	if (winners > 0)
2374	i = atnr_winner[RANDOM()%winners];	2175	i = atnr_winner[RANDOM () % winners];
2375		2176
2376	if (i >= 0 && i < NROFATTACKS && skin->resist[i] < 95) {	2177	if (i >= 0 && i < NROFATTACKS && skin->resist[i] < 95)
		2178	{
2377	/* resistance increased! */	2179	/* resistance increased! */
2378	skin->resist[i]++;	2180	skin->resist[i]++;
2379	fix_player(op);	2181	op->update_stats ();
		2182
		2183	op->statusmsg (format ("Your skin is now more resistant to %s!", change_resist_msg[i]));
2380		2184	}
2381	sprintf(buf, "Your skin is now more resistant to %s!", change_resist_msg[i]);	2185
2382	new_draw_info(NDI_UNIQUE|NDI_RED, 0, op, buf);
2383	}
2384
2385	/* if this flesh contains a new ability focus, we mark it	2186	/* if this flesh contains a new ability focus, we mark it
2386	into the ability_force and it will take effect on next level */	2187	into the ability_force and it will take effect on next level */
2387	if (meal->last_eat > 0 && atnr_is_dragon_enabled(meal->last_eat)	2188	if (meal->last_eat > 0 && atnr_is_dragon_enabled (meal->last_eat) && meal->last_eat != abil->last_eat)
2388	&& meal->last_eat != abil->last_eat) {	2189	{
2389	abil->last_eat = meal->last_eat; /* write: last_eat <new attnr focus> */	2190	abil->last_eat = meal->last_eat; /* write: last_eat <new attnr focus> */
2390		2191
2391	if (meal->last_eat != abil->stats.exp) {	2192	if (meal->last_eat != abil->stats.exp)
		2193	op->statusmsg (format (
2392	sprintf(buf, "Your metabolism prepares to focus on %s!",	2194	"Your metabolism prepares to focus on %s!\n"
		2195	"The change will happen at level %d.",
2393	change_resist_msg[meal->last_eat]);	2196	change_resist_msg[meal->last_eat],
2394	new_draw_info(NDI_UNIQUE, 0, op, buf);	2197	abil->level + 1
2395	sprintf(buf, "The change will happen at level %d", abil->level + 1);	2198	));
2396	new_draw_info(NDI_UNIQUE, 0, op, buf);
2397	}
2398	else {	2199	else
2399	sprintf(buf, "Your metabolism will continue to focus on %s.",	2200	{
2400	change_resist_msg[meal->last_eat]);	2201	op->statusmsg (format ("Your metabolism will continue to focus on %s.", change_resist_msg[meal->last_eat]));
2401	new_draw_info(NDI_UNIQUE, 0, op, buf);
2402	abil->last_eat = 0;	2202	abil->last_eat = 0;
2403	}	2203	}
2404	}	2204	}
		2205
2405	return 1;	2206	return 1;
2406	}
2407
2408	static void apply_savebed (object *pl)
2409	{
2410	#ifndef COZY_SERVER
2411	if(!pl->contr->name_changed||!pl->stats.exp) {
2412	new_draw_info(NDI_UNIQUE, 0,pl,"You don't deserve to save your character yet.");
2413	return;
2414	}
2415	#endif
2416	/* Need to call terminate_all_pets() before we remove the player ob */
2417	terminate_all_pets(pl);
2418	remove_ob(pl);
2419	pl->direction=0;
2420	new_draw_info_format(NDI_UNIQUE | NDI_ALL | NDI_DK_ORANGE, 5, pl,
2421	"%s leaves the game.",pl->name);
2422
2423	/* update respawn position */
2424	strcpy(pl->contr->savebed_map, pl->map->path);
2425	pl->contr->bed_x = pl->x;
2426	pl->contr->bed_y = pl->y;
2427
2428	strcpy(pl->contr->killer,"left");
2429	check_score(pl); /* Always check score */
2430	(void)save_player(pl,0);
2431	pl->map->players--;
2432	#if MAP_MAXTIMEOUT
2433	MAP_SWAP_TIME(pl->map) = MAP_TIMEOUT(pl->map);
2434	#endif
2435	play_again(pl);
2436	pl->speed = 0;
2437	update_ob_speed(pl);
2438	}	2207	}
2439		2208
2440	/**	2209	/**
2441	* Handles applying an improve armor scroll.	2210	* Handles applying an improve armor scroll.
2442	* Does some sanity checks, then calls improve_armour.	2211	* Does some sanity checks, then calls improve_armour.
2443	*/	2212	*/
		2213	static void
2444	static void apply_armour_improver (object *op, object *tmp)	2214	apply_armour_improver (object *op, object *tmp)
2445	{	2215	{
2446	object *armor;	2216	object *armor;
2447		2217
2448	if (!QUERY_FLAG(op, FLAG_WIZCAST) && (get_map_flags(op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_MAGIC)) {	2218	if (!QUERY_FLAG (op, FLAG_WIZCAST) && (get_map_flags (op->map, 0, op->x, op->y, 0, 0) & P_NO_MAGIC))
2449	new_draw_info(NDI_UNIQUE, 0,op,"Something blocks the magic of the scroll.");
2450	return;
2451	}	2219	{
2452	armor=find_marked_object(op);	2220	op->failmsg ("Something blocks the magic of the scroll. H<This area prevents magic effects.>");
2453	if ( ! armor) {
2454	new_draw_info(NDI_UNIQUE, 0, op, "You need to mark an armor object.");
2455	return;	2221	return;
2456	}	2222	}
		2223
		2224	armor = find_marked_object (op);
		2225
		2226	if (!armor)
		2227	{
		2228	op->failmsg ("You need to mark an armor object. Use the right mouse button popup or the mark command to do this.");
		2229	return;
		2230	}
		2231
2457	if (armor->type != ARMOUR	2232	if (armor->type != ARMOUR
2458	&& armor->type != CLOAK	2233	&& armor->type != CLOAK
2459	&& armor->type != BOOTS && armor->type != GLOVES	2234	&& armor->type != BOOTS && armor->type != GLOVES && armor->type != BRACERS && armor->type != SHIELD && armor->type != HELMET)
2460	&& armor->type != BRACERS && armor->type != SHIELD
2461	&& armor->type != HELMET)
2462	{	2235	{
2463	new_draw_info(NDI_UNIQUE, 0,op,"Your marked item is not armour!\n");	2236	op->failmsg ("Your marked item is not armour!\n");
2464	return;	2237	return;
2465	}	2238	}
2466		2239
2467	new_draw_info(NDI_UNIQUE, 0,op,"Applying armour enchantment.");	2240	op->statusmsg ("Applying armour enchantment.");
2468	improve_armour(op,tmp,armor);	2241	improve_armour (op, tmp, armor);
2469	}	2242	}
2470		2243
2471		2244	void
2472	extern void apply_poison (object *op, object *tmp)	2245	apply_poison (object *op, object *tmp)
2473	{	2246	{
2474	if (op->type == PLAYER) {	2247	// need to do it now when it is still on the map
2475	play_sound_player_only(op->contr, SOUND_DRINK_POISON,0,0);
2476	new_draw_info(NDI_UNIQUE, 0,op,"Yech! That tasted poisonous!");
2477	strcpy(op->contr->killer,"poisonous booze");
2478	}
2479	if (tmp->stats.hp > 0) {
2480	LOG(llevDebug,"Trying to poison player/monster for %d hp\n",
2481	tmp->stats.hp);
2482	hit_player(op, tmp->stats.hp, tmp, AT_POISON, 1);
2483	}
2484	op->stats.food-=op->stats.food/4;
2485	handle_apply_yield(tmp);	2248	handle_apply_yield (tmp);
2486	decrease_ob(tmp);
2487	}
2488		2249
		2250	object *poison = tmp->split (1);
		2251
		2252	if (op->type == PLAYER)
		2253	{
		2254	op->contr->play_sound (sound_find ("drink_poison"));
		2255	op->failmsg ("Yech! That tasted poisonous!");
		2256	op->contr->killer = poison;
		2257	}
		2258
		2259	if (poison->stats.hp > 0)
		2260	{
		2261	LOG (llevDebug, "Trying to poison player/monster for %d hp\n", poison->stats.hp);
		2262	hit_player (op, poison->stats.hp, tmp, AT_POISON, 1);
		2263	}
		2264
		2265	op->stats.food -= op->stats.food / 4;
		2266	poison->destroy ();
		2267	}
		2268
2489	/**	2269	/**
2490	* This fonction return true if the exit is not a 2 ways one or it is 2 ways, valid exit.	2270	* This function return true if the exit is not a 2 ways one or it is 2 ways, valid exit.
2491	* A valid 2 way exit means:	2271	* A valid 2 way exit means:
2492	* -You can come back (there is another exit at the other side)	2272	* -You can come back (there is another exit at the other side)
2493	* -You are	2273	* -You are
2494	* ° the owner of the exit	2274	* ° the owner of the exit
2495	* ° or in the same party as the owner	2275	* ° or in the same party as the owner
2496	*	2276	*
2497	* Note: a owner in a 2 way exit is saved as the owner's name	2277	* Note: a owner in a 2 way exit is saved as the owner's name
2498	* in the field exit->name cause the field exit->owner doesn't	2278	* in the field exit->name cause the field exit->owner doesn't
2499	* survive in the swapping (in fact the whole exit doesn't survive).	2279	* survive in the swapping (in fact the whole exit doesn't survive).
2500	*/	2280	*/
		2281	int
2501	int is_legal_2ways_exit (object* op, object *exit)	2282	is_legal_2ways_exit (object *op, object *exit)
2502	{	2283	{
2503	object * tmp;	2284	if (exit->stats.exp != 1)
2504	object * exit_owner;	2285	return 1; /*This is not a 2 way, so it is legal */
2505	player * pp;	2286
2506	mapstruct * exitmap;	2287	#if 0 //TODO
2507	if (exit->stats.exp!=1) return 1; /*This is not a 2 way, so it is legal*/	2288	if (!has_been_loaded (EXIT_PATH (exit)) && exit->race)
2508	if (!has_been_loaded(EXIT_PATH(exit)) && exit->race) return 0; /* This is a reset town portal */	2289	return 0; /* This is a reset town portal */
2509	/* To know if an exit has a correspondant, we look at	2290	#endif
2510	* all the exits in destination and try to find one with same path as	2291
2511	* the current exit's position */	2292	LOG (llevError | logBacktrace, "sync map load due to %s\n", exit->debug_desc ());
2512	if (!strncmp(EXIT_PATH (exit), settings.localdir, strlen(settings.localdir)))	2293
2513	exitmap = ready_map_name(EXIT_PATH (exit), MAP_PLAYER_UNIQUE);	2294	maptile *exitmap = maptile::find_sync (EXIT_PATH (exit), exit->map);
2514	else exitmap = ready_map_name(EXIT_PATH (exit), 0);	2295
2515	if (exitmap)	2296	if (exitmap)
2516	{	2297	{
2517	tmp=get_map_ob (exitmap,EXIT_X(exit),EXIT_Y(exit));	2298	exitmap->load_sync ();
2518	if (!tmp) return 0;	2299
2519	for ( (tmp=get_map_ob(exitmap,EXIT_X(exit),EXIT_Y(exit)));tmp;tmp=tmp->above)	2300	object *tmp = exitmap->at (EXIT_X (exit), EXIT_Y (exit)).bot;
		2301
		2302	if (!tmp)
		2303	return 0;
		2304
		2305	for (; tmp; tmp = tmp->above)
2520	{	2306	{
2521	if (tmp->type!=EXIT) continue; /*Not an exit*/	2307	if (tmp->type != EXIT)
2522	if (!EXIT_PATH (tmp)) continue; /*Not a valid exit*/	2308	continue; /*Not an exit */
2523	if ( (EXIT_X(tmp)!=exit->x) || (EXIT_Y(tmp)!=exit->y)) continue; /*Not in the same place*/
2524	if (strcmp(exit->map->path,EXIT_PATH(tmp))!=0) continue; /*Not in the same map*/
2525		2309
		2310	if (!EXIT_PATH (tmp))
		2311	continue; /*Not a valid exit */
		2312
		2313	if ((EXIT_X (tmp) != exit->x) || (EXIT_Y (tmp) != exit->y))
		2314	continue; /*Not in the same place */
		2315
		2316	if (exit->map->path != EXIT_PATH (tmp))
		2317	continue; /*Not in the same map */
		2318
2526	/* From here we have found the exit is valid. However we do	2319	/* From here we have found the exit is valid. However we do
2527	* here the check of the exit owner. It is important for the	2320	* here the check of the exit owner. It is important for the
2528	* town portals to prevent strangers from visiting your appartments	2321	* town portals to prevent strangers from visiting your appartments
2529	*/	2322	*/
		2323	if (!exit->race)
2530	if (!exit->race) return 1; /*No owner, free for all!*/	2324	return 1; /*No owner, free for all! */
2531	exit_owner=NULL;	2325
2532	for (pp=first_player;pp;pp=pp->next)	2326	object *exit_owner = 0;
		2327
		2328	for_all_players (pp)
2533	{	2329	{
2534	if (!pp->ob) continue;	2330	if (!pp->ob)
		2331	continue;
		2332
2535	if (pp->ob->name!=exit->race) continue;	2333	if (pp->ob->name != exit->race)
		2334	continue;
		2335
2536	exit_owner= pp->ob; /*We found a player which correspond to the player name*/	2336	exit_owner = pp->ob; /*We found a player which correspond to the player name */
2537	break;	2337	break;
2538	}	2338	}
2539	if (!exit_owner) return 0; /* No more owner*/	2339
2540	if (exit_owner->contr==op->contr) return 1; /*It is your exit*/	2340	if (!exit_owner)
		2341	return 0; /* No more owner */
		2342
		2343	if (exit_owner->contr == op->contr)
		2344	return 1; /*It is your exit */
		2345
2541	if ( exit_owner && /*There is a owner*/	2346	if (exit_owner && /*There is a owner */
2542	(op->contr) && /*A player tries to pass */	2347	(op->contr) && /*A player tries to pass */
2543	( (exit_owner->contr->party==NULL) || /*No pass if controller has no party*/	2348	((exit_owner->contr->party == NULL) || /*No pass if controller has no party */
2544	(exit_owner->contr->party!=op->contr->party)) ) /* Or not the same as op*/	2349	(exit_owner->contr->party != op->contr->party))) /* Or not the same as op */
2545	return 0;	2350	return 0;
		2351
2546	return 1;	2352	return 1;
2547	}	2353	}
2548	}	2354	}
		2355
2549	return 0;	2356	return 0;
2550	}	2357	}
2551
2552		2358
2553	/**	2359	/**
2554	* Main apply handler.	2360	* Main apply handler.
2555	*	2361	*
2556	* Checks for unpaid items before applying.	2362	* Checks for unpaid items before applying.
…		…
2564	* being applied.	2370	* being applied.
2565	*	2371	*
2566	* aflag is special (always apply/unapply) flags. Nothing is done with	2372	* aflag is special (always apply/unapply) flags. Nothing is done with
2567	* them in this function - they are passed to apply_special	2373	* them in this function - they are passed to apply_special
2568	*/	2374	*/
2569		2375	int
2570	int manual_apply (object *op, object *tmp, int aflag)	2376	manual_apply (object *op, object *tmp, int aflag)
2571	{	2377	{
2572	if (tmp->head) tmp=tmp->head;	2378	tmp = tmp->head_ ();
2573		2379
2574	if (QUERY_FLAG (tmp, FLAG_UNPAID) && ! QUERY_FLAG (tmp, FLAG_APPLIED)) {	2380	if (QUERY_FLAG (tmp, FLAG_UNPAID) && !QUERY_FLAG (tmp, FLAG_APPLIED))
		2381	{
2575	if (op->type == PLAYER) {	2382	if (op->type == PLAYER)
2576	new_draw_info (NDI_UNIQUE, 0, op, "You should pay for it first.");	2383	{
		2384	op->failmsg ("You should pay for it first! H<You cannot use items marked as unpaid.>");
2577	return 1;	2385	return 1;
2578	} else {	2386	}
		2387	else
2579	return 0; /* monsters just skip unpaid items */	2388	return 0; /* monsters just skip unpaid items */
2580	}	2389	}
		2390
		2391	if (INVOKE_OBJECT (APPLY, tmp, ARG_OBJECT (op)))
		2392	return RESULT_INT (0);
		2393
		2394	switch (tmp->type)
2581	}	2395	{
2582		2396	case CF_HANDLE:
2583		2397	op->play_sound (sound_find ("turn_handle"));
2584	/* Lauwenmark: Handle for plugin apply event */	2398	op->statusmsg ("You turn the handle.");
2585	if (execute_event(tmp, EVENT_APPLY,op,NULL,NULL,SCRIPT_FIX_ALL)!=0)	2399	tmp->value = tmp->value ? 0 : 1;
		2400	SET_ANIMATION (tmp, tmp->value);
		2401	update_object (tmp, UP_OBJ_FACE);
		2402	push_button (tmp);
2586	return 1;	2403	return 1;
2587		2404
2588	switch (tmp->type) {
2589
2590	case TRANSPORT:
2591	return apply_transport(op, tmp, aflag);
2592
2593	case CF_HANDLE:
2594	new_draw_info(NDI_UNIQUE, 0,op,"You turn the handle.");
2595	play_sound_map(op->map, op->x, op->y, SOUND_TURN_HANDLE);
2596	tmp->value=tmp->value?0:1;
2597	SET_ANIMATION(tmp, tmp->value);
2598	update_object(tmp,UP_OBJ_FACE);
2599	push_button(tmp);
2600	return 1;
2601
2602	case TRIGGER:	2405	case TRIGGER:
2603	if (check_trigger (tmp, op)) {	2406	if (check_trigger (tmp, op))
2604	new_draw_info (NDI_UNIQUE, 0, op, "You turn the handle.");	2407	{
2605	play_sound_map (tmp->map, tmp->x, tmp->y, SOUND_TURN_HANDLE);	2408	op->statusmsg ("You turn the handle.");
2606	} else {	2409	op->play_sound (sound_find ("turn_handle"));
2607	new_draw_info (NDI_UNIQUE, 0, op, "The handle doesn't move.");	2410	}
2608	}	2411	else
		2412	op->failmsg ("The handle doesn't move.");
		2413
2609	return 1;	2414	return 1;
2610		2415
2611	case EXIT:	2416	case EXIT:
2612	if (op->type != PLAYER)	2417	if (op->type != PLAYER)
2613	return 0;	2418	return 0;
		2419
2614	if( ! EXIT_PATH (tmp) || !is_legal_2ways_exit(op,tmp)) {	2420	if (!EXIT_PATH (tmp) || !is_legal_2ways_exit (op, tmp))
2615	new_draw_info_format(NDI_UNIQUE, 0, op, "The %s is closed.",	2421	op->failmsg (format ("The %s is closed.", query_name (tmp)));
2616	query_name(tmp));	2422	else
2617	} else {	2423	{
2618	/* Don't display messages for random maps. */	2424	/* Don't display messages for random maps. */
2619	if (tmp->msg && strncmp(EXIT_PATH(tmp),"/!",2) &&	2425	if (tmp->msg && strncmp (EXIT_PATH (tmp), "/!", 2))
2620	strncmp(EXIT_PATH(tmp), "/random/", 8))	2426	op->statusmsg (tmp->msg, NDI_NAVY);
2621	new_draw_info (NDI_NAVY, 0, op, tmp->msg);	2427
2622	enter_exit(op,tmp);	2428	op->enter_exit (tmp);
2623	}	2429	}
		2430
2624	return 1;	2431	return 1;
2625		2432
2626	case SIGN:	2433	case INSCRIBABLE:
		2434	op->statusmsg (tmp->msg);
		2435	// maybe show a spell menu to chose from or something like that
		2436	return 1;
		2437
		2438	case SIGN:
2627	apply_sign (op, tmp, 0);	2439	apply_sign (op, tmp, 0);
2628	return 1;	2440	return 1;
2629		2441
2630	case BOOK:	2442	case BOOK:
2631	if (op->type == PLAYER) {	2443	if (op->type == PLAYER)
		2444	{
2632	apply_book (op, tmp);	2445	apply_book (op, tmp);
2633	return 1;	2446	return 1;
2634	} else {	2447	}
2635	return 0;	2448	else
2636	}	2449	return 0;
2637		2450
2638	case SKILLSCROLL:	2451	case SKILLSCROLL:
2639	if (op->type == PLAYER) {	2452	if (op->type == PLAYER)
		2453	{
2640	apply_skillscroll (op, tmp);	2454	apply_skillscroll (op, tmp);
2641	return 1;	2455	return 1;
2642	}	2456	}
		2457	else
2643	return 0;	2458	return 0;
2644		2459
2645	case SPELLBOOK:	2460	case SPELLBOOK:
2646	if (op->type == PLAYER) {	2461	if (op->type == PLAYER)
		2462	{
2647	apply_spellbook (op, tmp);	2463	apply_spellbook (op, tmp);
2648	return 1;	2464	return 1;
2649	}	2465	}
		2466	else
2650	return 0;	2467	return 0;
2651		2468
2652	case SCROLL:	2469	case SCROLL:
2653	apply_scroll (op, tmp, 0);	2470	apply_scroll (op, tmp, 0);
2654	return 1;	2471	return 1;
2655		2472
2656	case POTION:	2473	case POTION:
2657	(void) apply_potion(op, tmp);	2474	apply_potion (op, tmp);
2658	return 1;	2475	return 1;
2659		2476
2660	/* Eneq(@csd.uu.se): Handle apply on containers. */	2477	/* Eneq(@csd.uu.se): Handle apply on containers. */
		2478	//TODO: remove, as it is unsed?
2661	case CLOSE_CON:	2479	case CLOSE_CON:
2662	if (op->type==PLAYER)
2663	(void) esrv_apply_container (op, tmp->env);
2664	else
2665	(void) apply_container (op, tmp->env);	2480	apply_container (op, tmp->env);
2666	return 1;	2481	return 1;
2667		2482
2668	case CONTAINER:	2483	case CONTAINER:
2669	if (op->type==PLAYER)
2670	(void) esrv_apply_container (op, tmp);
2671	else
2672	(void) apply_container (op, tmp);	2484	apply_container (op, tmp);
2673	return 1;	2485	return 1;
2674		2486
2675	case TREASURE:	2487	case TREASURE:
2676	if (op->type == PLAYER) {	2488	if (op->type == PLAYER)
		2489	{
2677	apply_treasure (op, tmp);	2490	apply_treasure (op, tmp);
2678	return 1;	2491	return 1;
2679	} else {	2492	}
2680	return 0;	2493	else
2681	}	2494	return 0;
2682		2495
2683	case WEAPON:	2496	case WEAPON:
2684	case ARMOUR:	2497	case ARMOUR:
2685	case BOOTS:	2498	case BOOTS:
2686	case GLOVES:	2499	case GLOVES:
2687	case AMULET:	2500	case AMULET:
2688	case GIRDLE:	2501	case GIRDLE:
2689	case BRACERS:	2502	case BRACERS:
2690	case SHIELD:	2503	case SHIELD:
2691	case HELMET:	2504	case HELMET:
2692	case RING:	2505	case RING:
2693	case CLOAK:	2506	case CLOAK:
2694	case WAND:	2507	case WAND:
2695	case ROD:	2508	case ROD:
2696	case HORN:	2509	case HORN:
2697	case SKILL:	2510	case SKILL:
2698	case BOW:	2511	case BOW:
2699	case LAMP:	2512	case LAMP:
2700	case BUILDER:	2513	case BUILDER:
2701	case SKILL_TOOL:	2514	case SKILL_TOOL:
2702	if (tmp->env != op)	2515	if (tmp->env != op)
2703	return 2; /* not in inventory */	2516	return 2; /* not in inventory */
		2517
2704	(void) apply_special (op, tmp, aflag);	2518	apply_special (op, tmp, aflag);
2705	return 1;	2519	return 1;
2706		2520
2707	case DRINK:	2521	case DRINK:
2708	case FOOD:	2522	case FOOD:
2709	case FLESH:	2523	case FLESH:
2710	apply_food (op, tmp);	2524	apply_food (op, tmp);
2711	return 1;	2525	return 1;
2712		2526
2713	case POISON:	2527	case POISON:
2714	apply_poison (op, tmp);	2528	apply_poison (op, tmp);
2715	return 1;	2529	return 1;
2716		2530
2717	case SAVEBED:	2531	case SAVEBED:
		2532	return 1;
		2533
		2534	case ARMOUR_IMPROVER:
2718	if (op->type == PLAYER) {	2535	if (op->type == PLAYER)
2719	apply_savebed (op);	2536	{
2720	return 1;	2537	apply_armour_improver (op, tmp);
2721	} else {	2538	return 1;
2722	return 0;	2539	}
2723	}	2540	else
		2541	return 0;
2724		2542
2725	case ARMOUR_IMPROVER:	2543	case WEAPON_IMPROVER:
		2544	check_improve_weapon (op, tmp);
		2545	return 1;
		2546
		2547	case CLOCK:
2726	if (op->type == PLAYER) {	2548	if (op->type == PLAYER)
2727	apply_armour_improver (op, tmp);	2549	{
2728	return 1;	2550	char buf[MAX_BUF];
2729	} else {	2551	timeofday_t tod;
2730	return 0;
2731	}
2732		2552
2733	case WEAPON_IMPROVER:	2553	get_tod (&tod);
2734	(void) check_improve_weapon(op, tmp);	2554	op->play_sound (sound_find ("sound_clock"));
2735	return 1;	2555	op->statusmsg (format (
		2556	"It is %d minute%s past %d o'clock %s",
		2557	tod.minute + 1, ((tod.minute + 1 < 2) ? "" : "s"),
		2558	((tod.hour % 14 == 0) ? 14 : ((tod.hour) % 14)), ((tod.hour >= 14) ? "pm" : "am")
		2559	));
		2560	return 1;
		2561	}
		2562	else
		2563	return 0;
2736		2564
2737	case CLOCK:	2565	case MENU:
2738	if (op->type == PLAYER) {	2566	if (op->type == PLAYER)
2739	char buf[MAX_BUF];	2567	{
2740	timeofday_t tod;	2568	shop_listing (tmp, op);
		2569	return 1;
		2570	}
		2571	else
		2572	return 0;
2741		2573
2742	get_tod(&tod);
2743	sprintf(buf, "It is %d minute%s past %d o'clock %s",
2744	tod.minute+1, ((tod.minute+1 < 2) ? "" : "s"),
2745	((tod.hour % 14 == 0) ? 14 : ((tod.hour)%14)),
2746	((tod.hour >= 14) ? "pm" : "am"));
2747	play_sound_player_only(op->contr, SOUND_CLOCK,0,0);
2748	new_draw_info(NDI_UNIQUE, 0,op, buf);
2749	return 1;
2750	} else {
2751	return 0;
2752	}
2753
2754	case MENU:
2755	if (op->type == PLAYER) {
2756	shop_listing (op);
2757	return 1;
2758	} else {
2759	return 0;
2760	}
2761
2762	case POWER_CRYSTAL:	2574	case POWER_CRYSTAL:
2763	apply_power_crystal(op,tmp); /* see egoitem.c */	2575	apply_power_crystal (op, tmp); /* see egoitem.c */
2764	return 1;	2576	return 1;
2765		2577
2766	case LIGHTER: /* for lighting torches/lanterns/etc */	2578	case LIGHTER: /* for lighting torches/lanterns/etc */
2767	if (op->type == PLAYER) {	2579	if (op->type == PLAYER)
2768	apply_lighter(op,tmp);	2580	{
2769	return 1;	2581	apply_lighter (op, tmp);
2770	} else {	2582	return 1;
2771	return 0;	2583	}
		2584	else
		2585	return 0;
		2586
		2587	case ITEM_TRANSFORMER:
		2588	apply_item_transformer (op, tmp);
		2589	return 1;
		2590
		2591	default:
		2592	return 0;
2772	}	2593	}
2773
2774	case ITEM_TRANSFORMER:
2775	apply_item_transformer( op, tmp );
2776	return 1;
2777
2778	default:
2779	return 0;
2780	}
2781	}	2594	}
2782
2783		2595
2784	/* quiet suppresses the "don't know how to apply" and "you must get it first"	2596	/* quiet suppresses the "don't know how to apply" and "you must get it first"
2785	* messages as needed by player_apply_below(). But there can still be	2597	* messages as needed by player_apply_below(). But there can still be
2786	* "but you are floating high above the ground" messages.	2598	* "but you are floating high above the ground" messages.
2787	*	2599	*
2788	* Same return value as apply() function.	2600	* Same return value as apply() function.
2789	*/	2601	*/
		2602	int
2790	int player_apply (object *pl, object *op, int aflag, int quiet)	2603	player_apply (object *pl, object *op, int aflag, int quiet)
2791	{	2604	{
2792	int tmp;
2793
2794	if (op->env == NULL && (pl->move_type & MOVE_FLYING)) {	2605	if (!op->env && (pl->move_type & MOVE_FLYING))
		2606	{
2795	/* player is flying and applying object not in inventory */	2607	/* player is flying and applying object not in inventory */
2796	if ( ! QUERY_FLAG (pl, FLAG_WIZ) && !(op->move_type & MOVE_FLYING)) {	2608	if (!QUERY_FLAG (pl, FLAG_WIZ) && !(op->move_type & MOVE_FLYING))
2797	new_draw_info (NDI_UNIQUE, 0, pl, "But you are floating high "	2609	{
2798	"above the ground!");	2610	pl->failmsg ("But you are floating high above the ground! "
		2611	"H<You have to stop levitating first, if you can, either by using your levitation skill, "
		2612	"or waiting till the levitation effect wears off.>");
2799	return 0;	2613	return 0;
2800	}	2614	}
2801	}
2802
2803	/* Check for PLAYER to avoid a DM to disappear in a puff of smoke if
2804	* applied.
2805	*/
2806	if (op->type != PLAYER && QUERY_FLAG (op, FLAG_WAS_WIZ) && ! QUERY_FLAG (pl, FLAG_WAS_WIZ))
2807	{	2615	}
2808	play_sound_map (pl->map, pl->x, pl->y, SOUND_OB_EVAPORATE);
2809	new_draw_info (NDI_UNIQUE, 0, pl, "The object disappears in a puff "
2810	"of smoke!");
2811	new_draw_info (NDI_UNIQUE, 0, pl, "It must have been an illusion.");
2812	remove_ob (op);
2813	free_object (op);
2814	return 1;
2815	}
2816		2616
2817	pl->contr->last_used = op;	2617	pl->contr->last_used = op;
2818	pl->contr->last_used_id = op->count;
2819		2618
2820	tmp = manual_apply (pl, op, aflag);	2619	int tmp = manual_apply (pl, op, aflag);
		2620
2821	if ( ! quiet) {	2621	if (!quiet)
		2622	{
2822	if (tmp == 0)	2623	if (tmp == 0)
2823	new_draw_info_format (NDI_UNIQUE, 0, pl,	2624	pl->statusmsg (format ("I don't know how to apply the %s.", query_name (op)));
2824	"I don't know how to apply the %s.",
2825	query_name (op));
2826	else if (tmp == 2)	2625	else if (tmp == 2)
2827	new_draw_info_format (NDI_UNIQUE, 0, pl,	2626	pl->failmsg ("You must get it first!\n");
2828	"You must get it first!\n");
2829	}	2627	}
		2628
2830	return tmp;	2629	return tmp;
2831	}	2630	}
2832		2631
2833	/**	2632	/**
2834	* player_apply_below attempts to apply the object 'below' the player.	2633	* player_apply_below attempts to apply the object 'below' the player.
2835	* If the player has an open container, we use that for below, otherwise	2634	* If the player has an open container, we use that for below, otherwise
2836	* we use the ground.	2635	* we use the ground.
2837	*/	2636	*/
2838		2637	void
2839	void player_apply_below (object *pl)	2638	player_apply_below (object *pl)
2840	{	2639	{
2841	object *tmp, *next;
2842	int floors;	2640	int floors = 0;
2843		2641
2844	if (pl->contr->transport && pl->contr->transport->type == TRANSPORT) {
2845	apply_transport(pl, pl->contr->transport, 0);
2846	return;
2847	}
2848
2849	/* If using a container, set the starting item to be the top	2642	/* If using a container, set the starting item to be the top
2850	* item in the container. Otherwise, use the map.	2643	* item in the container. Otherwise, use the map.
2851	*/
2852	tmp = (pl->container != NULL) ? pl->container->inv : pl->below;
2853
2854	/* This is perhaps more complicated. However, I want to make sure that	2644	* This is perhaps more complicated. However, I want to make sure that
2855	* we don't use a corrupt pointer for the next object, so we get the	2645	* we don't use a corrupt pointer for the next object, so we get the
2856	* next object in the stack before applying. This is can only be a	2646	* next object in the stack before applying. This is can only be a
2857	* problem if player_apply() has a bug in that it uses the object but does	2647	* problem if player_apply() has a bug in that it uses the object but does
2858	* not return a proper value.	2648	* not return a proper value.
2859	*/	2649	*/
2860	for (floors = 0; tmp!=NULL; tmp=next) {	2650	for (object *next, *tmp = pl->container ? pl->container->inv : pl->below; tmp; tmp = next)
		2651	{
2861	next = tmp->below;	2652	next = tmp->below;
		2653
2862	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))	2654	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
2863	floors++;	2655	floors++;
2864	else if (floors > 0)	2656	else if (floors > 0)
2865	return; /* process only floor objects after first floor object */	2657	return; /* process only floor objects after first floor object */
2866		2658
2867	/* If it is visible, player can apply it. If it is applied by	2659	/* If it is visible, player can apply it. If it is applied by
2868	* person moving on it, also activate. Added code to make it	2660	* person moving on it, also activate. Added code to make it
2869	* so that at least one of players movement types be that which	2661	* so that at least one of players movement types be that which
2870	* the item needs.	2662	* the item needs.
2871	*/	2663	*/
2872	if ( ! tmp->invisible || (tmp->move_on & pl->move_type)) {	2664	if (!tmp->invisible || (tmp->move_on & pl->move_type))
		2665	{
2873	if (player_apply (pl, tmp, 0, 1) == 1)	2666	if (player_apply (pl, tmp, 0, 1) == 1)
2874	return;	2667	return;
2875	}	2668	}
2876	if (floors >= 2)	2669	if (floors >= 2)
2877	return; /* process at most two floor objects */	2670	return; /* process at most two floor objects */
2878	}	2671	}
2879	}	2672	}
2880		2673
2881	/**	2674	/**
2882	* Unapplies specified item.	2675	* Unapplies specified item.
2883	* No check done on cursed/damned.	2676	* No check done on cursed/damned.
2884	* Break this out of apply_special - this is just done	2677	* Break this out of apply_special - this is just done
2885	* to keep the size of apply_special to a more managable size.	2678	* to keep the size of apply_special to a more managable size.
2886	*/	2679	*/
		2680	static int
2887	static int unapply_special (object *who, object *op, int aflags)	2681	unapply_special (object *who, object *op, int aflags)
2888	{	2682	{
2889	object *tmp2;	2683	if (INVOKE_OBJECT (BE_UNREADY, op, ARG_OBJECT (who), ARG_INT (aflags))
		2684	|| INVOKE_OBJECT (UNREADY, who, ARG_OBJECT (op), ARG_INT (aflags)))
		2685	return RESULT_INT (0);
2890		2686
2891	CLEAR_FLAG(op, FLAG_APPLIED);	2687	CLEAR_FLAG (op, FLAG_APPLIED);
		2688
2892	switch(op->type) {	2689	switch (op->type)
2893	case WEAPON:	2690	{
2894	new_draw_info_format(NDI_UNIQUE, 0, who, "You unwield %s.",query_name(op));
2895
2896	(void) change_abil (who,op);
2897	if(QUERY_FLAG(who,FLAG_READY_WEAPON))
2898	CLEAR_FLAG(who,FLAG_READY_WEAPON);
2899	/* GROS: update the current_weapon_script field (used with script_attack for weapons) */
2900	who->current_weapon_script = NULL;
2901	who->current_weapon = NULL;
2902	clear_skill(who);
2903	break;
2904
2905	case SKILL: /* allows objects to impart skills */
2906	case SKILL_TOOL:	2691	case SKILL_TOOL:
2907	if (op != who->chosen_skill) {	2692	// unapplying a skill tool should also unapply the skill it governs
2908	LOG (llevError, "BUG: apply_special(): applied skill is not a chosen skill\n");	2693	// but this is hard, as it shouldn't do so when the skill can
2909	}	2694	// be used for other reasons
2910	if (who->type==PLAYER) {	2695	for (object *tmp = who->inv; tmp; tmp = tmp->below)
2911	if (who->contr->shoottype == range_skill)	2696	if (tmp->skill == op->skill
2912	who->contr->shoottype = range_none;	2697	&& tmp->type == SKILL
2913	if ( ! op->invisible) {	2698	&& tmp->flag [FLAG_APPLIED]
2914	new_draw_info_format (NDI_UNIQUE, 0, who,	2699	&& !tmp->flag [FLAG_CAN_USE_SKILL])
2915	"You stop using the %s.", query_name(op));	2700	unapply_special (who, tmp, 0);
2916	} else {
2917	new_draw_info_format (NDI_UNIQUE, 0, who,
2918	"You can no longer use the skill: %s.",
2919	op->skill);
2920	}
2921	}
2922	(void) change_abil (who, op);
2923	who->chosen_skill = NULL;
2924	CLEAR_FLAG (who, FLAG_READY_SKILL);
2925	break;
2926		2701
2927	case ARMOUR:	2702	change_abil (who, op);
2928	case HELMET:
2929	case SHIELD:
2930	case RING:
2931	case BOOTS:
2932	case GLOVES:
2933	case AMULET:
2934	case GIRDLE:
2935	case BRACERS:
2936	case CLOAK:
2937	new_draw_info_format(NDI_UNIQUE, 0, who, "You unwear %s.",query_name(op));
2938	(void) change_abil (who,op);
2939	break;
2940	case LAMP:
2941	new_draw_info_format(NDI_UNIQUE, 0, who, "You turn off your %s.",
2942	op->name);
2943	tmp2 = arch_to_object(op->other_arch);
2944	tmp2->x = op->x;
2945	tmp2->y = op->y;
2946	tmp2->map = op->map;
2947	tmp2->below = op->below;
2948	tmp2->above = op->above;
2949	tmp2->stats.food = op->stats.food;
2950	CLEAR_FLAG(tmp2, FLAG_APPLIED);
2951	if (QUERY_FLAG(op, FLAG_INV_LOCKED))
2952	SET_FLAG(tmp2, FLAG_INV_LOCKED);
2953	if (who->type == PLAYER)
2954	esrv_del_item(who->contr, (tag_t)op->count);
2955	remove_ob(op);
2956	free_object(op);
2957	insert_ob_in_ob(tmp2, who);
2958	fix_player(who);
2959	if (QUERY_FLAG(op, FLAG_CURSED) || QUERY_FLAG(op, FLAG_DAMNED)) {
2960	if (who->type == PLAYER) {
2961	new_draw_info(NDI_UNIQUE, 0,who, "Oops, it feels deadly cold!");
2962	SET_FLAG(tmp2, FLAG_KNOWN_CURSED);
2963	}
2964	}
2965	if(who->type==PLAYER)
2966	esrv_send_item(who, tmp2);
2967	return 1; /* otherwise, an attempt to drop causes problems */
2968	break;
2969	case BOW:
2970	case WAND:
2971	case ROD:
2972	case HORN:
2973	clear_skill(who);
2974	new_draw_info_format(NDI_UNIQUE, 0, who, "You unready %s.",query_name(op));
2975	if(who->type==PLAYER) {
2976	who->contr->shoottype = range_none;
2977	} else {
2978	if (op->type == BOW)
2979	CLEAR_FLAG (who, FLAG_READY_BOW);
2980	else
2981	CLEAR_FLAG(who, FLAG_READY_RANGE);
2982	}
2983	break;
2984
2985	case BUILDER:
2986	new_draw_info_format(NDI_UNIQUE, 0, who, "You unready %s.",query_name(op));
2987	who->contr->shoottype = range_none;
2988	who->contr->ranges[ range_builder ] = NULL;
2989	break;	2703	break;
2990		2704
2991	default:	2705	case WEAPON:
2992	new_draw_info_format(NDI_UNIQUE, 0, who, "You unapply %s.",query_name(op));	2706	if (player *pl = who->contr)
2993	break;	2707	if (op == pl->combat_ob)
2994	}	2708	{
2995		2709	pl->combat_ob = 0;
2996	fix_player(who);	2710	who->change_weapon (pl->ranged_ob);
2997
2998	if ( ! (aflags & AP_NO_MERGE)) {
2999	object *tmp;
3000
3001	tag_t del_tag = op->count;
3002	tmp = merge_ob (op, NULL);
3003	if (who->type == PLAYER) {
3004	if (tmp) { /* it was merged */
3005	esrv_del_item (who->contr, del_tag);
3006	op = tmp;
3007	}	2711	}
		2712
		2713	who->statusmsg (format ("You unwield %s.", query_name (op)));
		2714
		2715	change_abil (who, op);
		2716	CLEAR_FLAG (who, FLAG_READY_WEAPON);
		2717	break;
		2718
		2719	case SKILL:
		2720	if (who->contr)
		2721	{
		2722	if (IS_COMBAT_SKILL (op->subtype))
		2723	who->change_weapon (who->contr->combat_ob = 0);
		2724	else if (IS_RANGED_SKILL (op->subtype))
		2725	who->change_weapon (who->contr->ranged_ob = 0);
		2726
		2727	if (op->invisible)
		2728	who->statusmsg (format ("You can no longer use the skill: %s.", &op->skill));
		2729	else
		2730	who->statusmsg (format ("You stop using the %s.", query_name (op)));
		2731	}
		2732
		2733	change_abil (who, op);
		2734	CLEAR_FLAG (who, FLAG_READY_SKILL);
		2735	break;
		2736
		2737	case ARMOUR:
		2738	case HELMET:
		2739	case SHIELD:
		2740	case RING:
		2741	case BOOTS:
		2742	case GLOVES:
		2743	case AMULET:
		2744	case GIRDLE:
		2745	case BRACERS:
		2746	case CLOAK:
		2747	who->statusmsg (format ("You unwear %s.", query_name (op)));
		2748	change_abil (who, op);
		2749	break;
		2750
		2751	case LAMP:
		2752	{
		2753	who->statusmsg (format ("You turn off your %s.", &op->name));
		2754
		2755	object *tmp2 = arch_to_object (op->other_arch);
		2756	tmp2->x = op->x;
		2757	tmp2->y = op->y;
		2758	tmp2->map = op->map;
		2759	tmp2->below = op->below;
		2760	tmp2->above = op->above;
		2761	tmp2->stats.food = op->stats.food;
		2762	CLEAR_FLAG (tmp2, FLAG_APPLIED);
		2763
		2764	if (QUERY_FLAG (op, FLAG_INV_LOCKED))
		2765	SET_FLAG (tmp2, FLAG_INV_LOCKED);
		2766
		2767	op->destroy ();
		2768	who->insert (tmp2);
		2769	who->update_stats ();
		2770
		2771	if (who->contr)
		2772	{
		2773	if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))
		2774	{
		2775	who->failmsg ("Oops, it feels deadly cold!");
		2776	SET_FLAG (tmp2, FLAG_KNOWN_CURSED);
		2777	}
		2778	}
		2779	}
		2780
		2781	return 1; /* otherwise, an attempt to drop causes problems */
		2782
		2783	case BOW:
		2784	case WAND:
		2785	case ROD:
		2786	case HORN:
		2787	if (player *pl = who->contr)
		2788	{
		2789	if (op == pl->ranged_ob)
		2790	{
		2791	pl->ranged_ob = 0;
		2792	who->change_weapon (pl->combat_ob);
		2793	}
		2794
		2795	who->statusmsg (format ("You unready %s.", query_name (op)));
		2796	}
		2797	else
		2798	{
		2799	who->change_skill (0);
		2800
		2801	if (op->type == BOW)
		2802	CLEAR_FLAG (who, FLAG_READY_BOW);
		2803	else
		2804	CLEAR_FLAG (who, FLAG_READY_RANGE);
		2805	}
		2806
		2807	break;
		2808
		2809	case BUILDER:
		2810	if (who->contr)
		2811	who->statusmsg (format ("You unready %s.", query_name (op)));
		2812	break;
		2813
		2814	default:
		2815	who->statusmsg (format ("You unapply %s.", query_name (op)));
		2816	break;
		2817	}
		2818
		2819	if (aflags & AP_NO_MERGE || !merge_ob (op, 0))
		2820	if (object *pl = op->visible_to ())
3008	esrv_send_item (who, op);	2821	esrv_send_item (pl, op);
3009	}	2822
3010	}	2823	who->update_stats ();
		2824
3011	return 0;	2825	return 0;
3012	}	2826	}
3013		2827
3014	/**	2828	/**
3015	* Returns the object that is using location 'loc'.	2829	* Returns the object that is using location 'loc'.
3016	* Note that 'start' is the first object to start examing - we	2830	* Note that 'start' is the first object to start examing - we
3017	* then go through the below of this. In this way, you can do	2831	* then go through the below of this. In this way, you can do
3018	* something like:	2832	* something like:
3019	* tmp = get_item_from_body_location(who->inv, 1);	2833	* tmp = get_next_item_from_body_location(who->inv, 1);
3020	* if (tmp) tmp1 = get_item_from_body_location(tmp->below, 1);	2834	* if (tmp) tmp1 = get_next_item_from_body_location(tmp->below, 1);
3021	* to find the second object that may use this location, etc.	2835	* to find the second object that may use this location, etc.
3022	* Returns NULL if no match is found.	2836	* Returns NULL if no match is found.
3023	* loc is the index into the array we are looking for a match.	2837	* loc is the index into the array we are looking for a match.
3024	* don't return invisible objects unless they are skill objects	2838	* don't return invisible objects unless they are skill objects
3025	* invisible other objects that use	2839	* invisible other objects that use
3026	* up body locations can be used as restrictions.	2840	* up body locations can be used as restrictions.
3027	*/	2841	*/
3028	object *get_item_from_body_location(object *start, int loc)	2842	static object *
		2843	get_next_item_from_body_location (int loc, object *start)
3029	{	2844	{
3030	object *tmp;
3031
3032	if (!start) return NULL;
3033
3034	for (tmp=start; tmp; tmp=tmp->below)	2845	for (object *tmp = start; tmp; tmp = tmp->below)
3035	if (QUERY_FLAG(tmp, FLAG_APPLIED) && tmp->body_info[loc] &&	2846	if (tmp->flag [FLAG_APPLIED]
3036	(!tmp->invisible || tmp->type==SKILL)) return tmp;	2847	&& tmp->slot[loc].info
		2848	&& (!tmp->invisible || tmp->type == SKILL))
		2849	return tmp;
3037		2850
3038	return NULL;	2851	return 0;
3039	}	2852	}
3040
3041
3042		2853
3043	/**	2854	/**
3044	* 'op' wants to apply an object, but can't because of other equipment.	2855	* 'op' wants to apply an object, but can't because of other equipment.
3045	* This should only be called when it is known	2856	* This should only be called when it is known
3046	* that there are objects to unapply. This makes pretty heavy	2857	* that there are objects to unapply. This makes pretty heavy
…		…
3049	* Returns 0 on success, returns 1 if there is some problem.	2860	* Returns 0 on success, returns 1 if there is some problem.
3050	* if aflags is AP_PRINT, we instead print out waht to unapply	2861	* if aflags is AP_PRINT, we instead print out waht to unapply
3051	* instead of doing it. This is a lot less code than having	2862	* instead of doing it. This is a lot less code than having
3052	* another function that does just that.	2863	* another function that does just that.
3053	*/	2864	*/
		2865
		2866	#define CANNOT_REMOVE_CURSED \
		2867	"H<You cannot remove cursed or damned items, you first have to remove the curse. " \
		2868	"Praying over an altar, scrolls of remove curse/damnation, " \
		2869	"priests or even other players might help.>"
		2870
		2871	int
3054	int unapply_for_ob(object *who, object *op, int aflags)	2872	unapply_for_ob (object *who, object *op, int aflags)
3055	{	2873	{
3056	int i;	2874	if (op->is_range ())
3057	object *tmp=NULL, *last;
3058
3059	/* If we are applying a shield or weapon, unapply any equipped shield
3060	* or weapons first - only allowed to use one weapon/shield at a time.
3061	*/
3062	if (op->type == WEAPON || op->type == SHIELD) {
3063	for (tmp=who->inv; tmp; tmp=tmp->below) {	2875	for (object *tmp = who->inv; tmp; tmp = tmp->below)
3064	if (QUERY_FLAG(tmp, FLAG_APPLIED) && tmp->type == op->type) {	2876	if (QUERY_FLAG (tmp, FLAG_APPLIED) && tmp->is_range ())
3065	if ((aflags & AP_IGNORE_CURSE) || (aflags & AP_PRINT) ||	2877	if ((aflags & AP_IGNORE_CURSE) || (aflags & AP_PRINT) || (!QUERY_FLAG (tmp, FLAG_CURSED) && !QUERY_FLAG (tmp, FLAG_DAMNED)))
3066	(!QUERY_FLAG(tmp, FLAG_CURSED) && !QUERY_FLAG(tmp, FLAG_DAMNED))) {	2878	{
3067	if (aflags & AP_PRINT)	2879	if (aflags & AP_PRINT)
3068	new_draw_info(NDI_UNIQUE, 0, who, query_name(tmp));	2880	who->failmsg (query_name (tmp));
3069	else	2881	else
3070	unapply_special(who, tmp, aflags);	2882	unapply_special (who, tmp, aflags);
3071	}	2883	}
3072	else {	2884	else
		2885	{
3073	/* In this case, we want to try and remove a cursed item.	2886	/* In this case, we want to try and remove a cursed item.
3074	* While we know it won't work, we want unapply_special to	2887	* While we know it won't work, we want unapply_special to
3075	* at least generate the message.	2888	* at least generate the message.
3076	*/	2889	*/
3077	new_draw_info_format(NDI_UNIQUE, 0, who,	2890	who->failmsg (format ("No matter how hard you try, you just can't remove the %s." CANNOT_REMOVE_CURSED, query_name (tmp)));
3078	"No matter how hard you try, you just can't\nremove %s.",	2891	return 1;
3079	query_name(tmp));	2892	}
3080	return 1;
3081	}
3082		2893
3083	}
3084	}
3085	}
3086
3087	for (i=0; i<NUM_BODY_LOCATIONS; i++) {	2894	for (int i = 0; i < NUM_BODY_LOCATIONS; i++)
		2895	{
3088	/* this used up a slot that we need to free */	2896	/* this used up a slot that we need to free */
3089	if (op->body_info[i]) {	2897	if (op->slot[i].info)
3090	last = who->inv;	2898	{
		2899	object *last = who->inv;
3091		2900
3092	/* We do a while loop - may need to remove several items in order	2901	/* We do a while loop - may need to remove several items in order
3093	* to free up enough slots.	2902	* to free up enough slots.
3094	*/	2903	*/
3095	while ((who->body_used[i] + op->body_info[i]) < 0) {	2904	while ((who->slot[i].used + op->slot[i].info) < 0)
3096	tmp = get_item_from_body_location(last, i);	2905	{
3097	if (!tmp) {	2906	object *tmp = get_next_item_from_body_location (i, last);
		2907
		2908	if (!tmp)
		2909	{
3098	#if 0	2910	#if 0
3099	/* Not a bug - we'll get this if the player has cursed items	2911	/* Not a bug - we'll get this if the player has cursed items
3100	* equipped.	2912	* equipped.
3101	*/	2913	*/
3102	LOG(llevError,"Can't find object using location %d (%s) on %s\n",	2914	LOG (llevError, "Can't find object using location %d (%s) on %s\n", i, body_locations[i].save_name, who->name);
3103	i, body_locations[i].save_name, who->name);
3104	#endif	2915	#endif
3105	return 1;	2916	return 1;
3106	}	2917	}
		2918
3107	/* If we are just printing, we don't care about cursed status */	2919	/* If we are just printing, we don't care about cursed status */
3108	if ((aflags & AP_IGNORE_CURSE) || (aflags & AP_PRINT) ||	2920	if ((aflags & AP_IGNORE_CURSE) || (aflags & AP_PRINT) || (!(QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))))
3109	(!(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED)))) {	2921	{
3110	if (aflags & AP_PRINT)	2922	if (aflags & AP_PRINT)
3111	new_draw_info(NDI_UNIQUE, 0, who, query_name(tmp));	2923	who->failmsg (query_name (tmp));
3112	else	2924	else
3113	unapply_special(who, tmp, aflags);	2925	unapply_special (who, tmp, aflags);
3114	}	2926	}
3115	else {	2927	else
		2928	{
3116	/* Cursed item that we can't unequip - tell the player.	2929	/* Cursed item that we can't unequip - tell the player.
3117	* Note this could be annoying if this is just one of a few,	2930	* Note this could be annoying if this is just one of a few,
3118	* so it may not be critical (eg, putting on a ring and you have	2931	* so it may not be critical (eg, putting on a ring and you have
3119	* one cursed ring.)	2932	* one cursed ring.)
3120	*/	2933	*/
3121	new_draw_info_format(NDI_UNIQUE, 0, who, "The %s just won't come off", query_name(tmp));	2934	who->failmsg (format ("The %s just won't come off." CANNOT_REMOVE_CURSED, query_name (tmp)));
3122	}	2935	}
3123	last = tmp->below;	2936
3124	}	2937	last = tmp->below;
		2938	}
3125	/* if we got here, this slot is freed up - otherwise, if it wasn't freed up, the	2939	/* if we got here, this slot is freed up - otherwise, if it wasn't freed up, the
3126	* return in the !tmp would have kicked in.	2940	* return in the !tmp would have kicked in.
3127	*/	2941	*/
3128	} /* if op is using this body location */	2942	} /* if op is using this body location */
3129	} /* for body lcoations */	2943	} /* for body lcoations */
		2944
3130	return 0;	2945	return 0;
3131	}	2946	}
3132		2947
3133	/**	2948	/**
3134	* Checks to see if 'who' can apply object 'op'.	2949	* Checks to see if 'who' can apply object 'op'.
3135	* Returns 0 if apply can be done without anything special.	2950	* Returns 0 if apply can be done without anything special.
3136	* Otherwise returns a bitmask - potentially several of these may be	2951	* Otherwise returns a bitmask - potentially several of these may be
3137	* set, but largely depends on circumstance - in the future, processing	2952	* set, but largely depends on circumstance - in the future, processing
3138	* may be pruned once we know some status (eg, once CAN_APPLY_NEVER	2953	* may be pruned once we know some status (eg, once CAN_APPLY_NEVER
3139	* is set, do we really are what the other flags may be?)	2954	* is set, do we really care what the other flags may be?)
3140	*	2955	*
3141	* See include/define.h for detailed description of the meaning of	2956	* See include/define.h for detailed description of the meaning of
3142	* these return values.	2957	* these return values.
3143	*/	2958	*/
		2959	int
3144	int can_apply_object(object *who, object *op)	2960	can_apply_object (object *who, object *op)
3145	{	2961	{
		2962	if (INVOKE_OBJECT (CAN_BE_APPLIED, op, ARG_OBJECT (who)) || INVOKE_OBJECT (CAN_APPLY, who, ARG_OBJECT (op)))
		2963	return RESULT_INT (0);
		2964
3146	int i, retval=0;	2965	int retval = 0;
3147	object *tmp=NULL, *ws=NULL;	2966	object *tmp = 0, *ws = 0;
3148		2967
3149	/* Players have 2 'arm's, so they could in theory equip 2 shields or
3150	* 2 weapons, but we don't want to let them do that. So if they are
3151	* trying to equip a weapon or shield, see if they already have one
3152	* in place and store that way.
3153	*/
3154	if (op->type == WEAPON || op->type == SHIELD) {
3155	for (tmp=who->inv; tmp && !ws; tmp=tmp->below) {
3156	if (QUERY_FLAG(tmp, FLAG_APPLIED) && tmp->type == op->type) {
3157	retval = CAN_APPLY_UNAPPLY;
3158	ws = tmp;
3159	}
3160	}
3161	}
3162
3163
3164	for (i=0; i<NUM_BODY_LOCATIONS; i++) {	2968	for (int i = 0; i < NUM_BODY_LOCATIONS; i++)
3165	if (op->body_info[i]) {	2969	{
		2970	if (op->slot[i].info)
		2971	{
3166	/* Item uses more slots than we have */	2972	/* Item uses more slots than we have */
3167	if (FABS(op->body_info[i]) > who->body_info[i]) {	2973	if (who->slot[i].info + op->slot [i].info < 0)
		2974	{
3168	/* Could return now for efficiently - rest of info below isn'	2975	/* Could return now for efficiency - rest of info below isn't
3169	* really needed.	2976	* really needed.
3170	*/	2977	*/
3171	retval |= CAN_APPLY_NEVER;	2978	retval |= CAN_APPLY_NEVER;
3172	} else if ((who->body_used[i] + op->body_info[i]) < 0) {	2979	}
		2980	else if (who->slot[i].used + op->slot[i].info < 0)
		2981	{
3173	/* in this case, equipping this would use more free spots than	2982	/* in this case, equipping this would use more free spots than
3174	* we have.	2983	* we have.
3175	*/	2984	*/
3176	object *tmp1;
3177		2985
3178
3179	/* if we have an applied weapon/shield, and unapply it would free	2986	/* if we have an applied weapon/shield, and unapply it would free
3180	* enough slots to equip the new item, then just set this can	2987	* enough slots to equip the new item, then just set "can
3181	* continue. We don't care about the logic below - if you have	2988	* apply unapply". We don't care about the logic below - if you have a
3182	* shield equipped and try to equip another shield, there is only	2989	* shield equipped and try to equip another shield, there is only
3183	* one choice. However, the check for the number of body locations	2990	* one choice. However, the check for the number of body locations
3184	* does take into the account cases where what is being applied	2991	* does take into the account cases where what is being applied
3185	* may be two handed for example.	2992	* may be two handed for example.
3186	*/	2993	*/
3187	if (ws) {	2994	if (ws)
3188	if ((who->body_used[i] - ws->body_info[i] + op->body_info[i]) >=0) {	2995	if ((who->slot[i].used - ws->slot[i].info + op->slot[i].info) >= 0)
3189	retval |= CAN_APPLY_UNAPPLY;	2996	{
3190	continue;	2997	retval |= CAN_APPLY_UNAPPLY;
3191	}	2998	continue;
3192	}	2999	}
3193		3000
3194	tmp1 = get_item_from_body_location(who->inv, i);	3001	object *tmp1 = get_next_item_from_body_location (i, who->inv);
3195	if (!tmp1) {	3002	if (!tmp1)
		3003	{
3196	#if 0	3004	#if 0
3197	/* This is sort of an error, but happens a lot when old players	3005	/* This is sort of an error, but happens a lot when old players
3198	* join in with more stuff equipped than they are now allowed.	3006	* join in with more stuff equipped than they are now allowed.
3199	*/	3007	*/
3200	LOG(llevError,"Can't find object using location %d on %s\n",	3008	LOG (llevError, "Can't find object using location %d on %s\n", i, who->name);
3201	i, who->name);
3202	#endif	3009	#endif
3203	retval |= CAN_APPLY_NEVER;	3010	retval |= CAN_APPLY_NEVER;
3204	} else {	3011	}
		3012	else
		3013	{
3205	/* need to unapply something. However, if this something	3014	/* need to unapply something. However, if this something
3206	* is different than we had found before, it means they need	3015	* is different than we had found before, it means they need
3207	* to apply multiple objects	3016	* to apply multiple objects
3208	*/	3017	*/
3209	retval |= CAN_APPLY_UNAPPLY;	3018	retval |= CAN_APPLY_UNAPPLY;
3210	if (!tmp) tmp = tmp1;	3019
3211	else if (tmp != tmp1) {	3020	if (!tmp)
3212	retval |= CAN_APPLY_UNAPPLY_MULT;	3021	tmp = tmp1;
3213	}	3022	else if (tmp != tmp1)
		3023	retval |= CAN_APPLY_UNAPPLY_MULT;
		3024
3214	/* This object isn't using up all the slots, so there must	3025	/* This object isn't using up all the slots, so there must
3215	* be another. If so, and it the new item doesn't need all	3026	* be another. If so, and it the new item doesn't need all
3216	* the slots, the player then has a choice.	3027	* the slots, the player then has a choice.
3217	*/	3028	*/
3218	if (((who->body_used[i] - tmp1->body_info[i]) != who->body_info[i]) &&	3029	if ((who->slot[i].used - tmp1->slot[i].info != who->slot[i].info)
3219	(FABS(op->body_info[i]) < who->body_info[i]))	3030	&& abs (op->slot[i].info) < who->slot[i].info)
3220	retval |= CAN_APPLY_UNAPPLY_CHOICE;	3031	retval |= CAN_APPLY_UNAPPLY_CHOICE;
3221		3032
3222	/* Does unequippint 'tmp1' free up enough slots for this to be	3033	/* Does unequippint 'tmp1' free up enough slots for this to be
3223	* equipped? If not, there must be something else to unapply.	3034	* equipped? If not, there must be something else to unapply.
3224	*/	3035	*/
3225	if ((who->body_used[i] + op->body_info[i] - tmp1->body_info[i]) < 0)	3036	if (who->slot[i].used + op->slot[i].info < tmp1->slot[i].info)
3226	retval |= CAN_APPLY_UNAPPLY_MULT;	3037	retval |= CAN_APPLY_UNAPPLY_MULT;
3227		3038	}
3228	}	3039	} /* if not enough free slots */
3229	} /* if not enough free slots */	3040	} /* if this object uses location i */
3230	} /* if this object uses location i */
3231	} /* for i -> num_body_locations loop */	3041	} /* for i -> num_body_locations loop */
3232		3042
3233	/* Note that we don't check for FLAG_USE_ARMOUR - that should	3043	/* Note that we don't check for FLAG_USE_ARMOUR - that should
3234	* really be controlled by use of body locations. We do have	3044	* really be controlled by use of body locations. We do have
3235	* the weapon/shield checks, and the range checks for monsters,	3045	* the weapon/shield checks, and the range checks for monsters,
3236	* because you can't control those just by body location - bows, shields,	3046	* because you can't control those just by body location - bows, shields,
3237	* and weapons all use the same slot. Similar for horn/rod/wand - they	3047	* and weapons all use the same slot. Similar for horn/rod/wand - they
3238	* all use the same location.	3048	* all use the same location.
3239	*/	3049	*/
3240	if (op->type == WEAPON && !QUERY_FLAG(who,FLAG_USE_WEAPON))	3050	if (op->type == WEAPON && !QUERY_FLAG (who, FLAG_USE_WEAPON))
3241	retval |= CAN_APPLY_RESTRICTION;
3242	if (op->type == SHIELD && !QUERY_FLAG(who,FLAG_USE_SHIELD))
3243	retval |= CAN_APPLY_RESTRICTION;
3244
3245
3246	if (who->type != PLAYER) {
3247	if ((op->type == WAND || op->type == HORN || op->type==ROD)
3248	&& !QUERY_FLAG(who, FLAG_USE_RANGE))
3249	retval |= CAN_APPLY_RESTRICTION;
3250	if (op->type == BOW && !QUERY_FLAG(who, FLAG_USE_BOW))
3251	retval |= CAN_APPLY_RESTRICTION;	3051	retval |= CAN_APPLY_RESTRICTION;
		3052
3252	if (op->type == RING && !QUERY_FLAG(who, FLAG_USE_RING))	3053	if (op->type == SHIELD && !QUERY_FLAG (who, FLAG_USE_SHIELD))
3253	retval |= CAN_APPLY_RESTRICTION;	3054	retval |= CAN_APPLY_RESTRICTION;
3254	if (op->type == BOW && !QUERY_FLAG(who, FLAG_USE_BOW))	3055
		3056	if (who->type != PLAYER)
		3057	{
		3058	if ((op->type == WAND || op->type == HORN || op->type == ROD) && !QUERY_FLAG (who, FLAG_USE_RANGE))
3255	retval |= CAN_APPLY_RESTRICTION;	3059	retval |= CAN_APPLY_RESTRICTION;
		3060
		3061	if (op->type == BOW && !QUERY_FLAG (who, FLAG_USE_BOW))
		3062	retval |= CAN_APPLY_RESTRICTION;
		3063
		3064	if (op->type == RING && !QUERY_FLAG (who, FLAG_USE_RING))
		3065	retval |= CAN_APPLY_RESTRICTION;
		3066
		3067	if (op->type == BOW && !QUERY_FLAG (who, FLAG_USE_BOW))
		3068	retval |= CAN_APPLY_RESTRICTION;
3256	}	3069	}
		3070
3257	return retval;	3071	return retval;
3258	}	3072	}
3259
3260
3261		3073
3262	/**	3074	/**
3263	* who is the object using the object. It can be a monster.	3075	* who is the object using the object. It can be a monster.
3264	* op is the object they are using. op is an equipment type item,	3076	* op is the object they are using. op is an equipment type item,
3265	* eg, one which you put on and keep on for a while, and not something	3077	* eg, one which you put on and keep on for a while, and not something
…		…
3274	* AP_UNAPPLY=always unapply).	3086	* AP_UNAPPLY=always unapply).
3275	*	3087	*
3276	* Optional flags:	3088	* Optional flags:
3277	* AP_NO_MERGE: don't merge an unapplied object with other objects	3089	* AP_NO_MERGE: don't merge an unapplied object with other objects
3278	* AP_IGNORE_CURSE: unapply cursed items	3090	* AP_IGNORE_CURSE: unapply cursed items
		3091	* AP_NO_READY: do not ready skills when applying skill tools
3279	*	3092	*
3280	* Usage example: apply_special (who, op, AP_UNAPPLY | AP_IGNORE_CURSE)	3093	* Usage example: apply_special (who, op, AP_UNAPPLY | AP_IGNORE_CURSE)
3281	*	3094	*
3282	* apply_special() doesn't check for unpaid items.	3095	* apply_special() doesn't check for unpaid items.
3283	*/	3096	*/
		3097
		3098	#define LACK_ITEM_POWER \
		3099	" H<You lack enough unused item power to use this weapon, see the skills command.>"
		3100
		3101	int
3284	int apply_special (object *who, object *op, int aflags)	3102	apply_special (object *who, object *op, int aflags)
3285	{	3103	{
3286	int basic_flag = aflags & AP_BASIC_FLAGS;	3104	int basic_flag = aflags & AP_BASIC_FLAGS;
3287	object *tmp, *tmp2, *skop=NULL;	3105	object *tmp, *tmp2, *skop = NULL;
3288	int i;
3289		3106
3290	if(who==NULL) {	3107	if (who == NULL)
		3108	{
3291	LOG(llevError,"apply_special() from object without environment.\n");	3109	LOG (llevError, "apply_special() from object without environment.\n");
3292	return 1;	3110	return 1;
3293	}	3111	}
3294		3112
3295	if(op->env!=who)	3113	if (op->env != who)
3296	return 1; /* op is not in inventory */	3114	return 1; /* op is not in inventory */
3297		3115
3298	/* trying to unequip op */	3116	/* trying to unequip op */
3299	if (QUERY_FLAG(op,FLAG_APPLIED)) {	3117	if (QUERY_FLAG (op, FLAG_APPLIED))
		3118	{
3300	/* always apply, so no reason to unapply */	3119	/* always apply, so no reason to unapply */
3301	if (basic_flag == AP_APPLY) return 0;	3120	if (basic_flag == AP_APPLY)
		3121	return 0;
3302		3122
3303	if ( ! (aflags & AP_IGNORE_CURSE)	3123	if (!(aflags & AP_IGNORE_CURSE) && (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED)))
3304	&& (QUERY_FLAG(op, FLAG_CURSED) || QUERY_FLAG(op, FLAG_DAMNED))) {	3124	{
3305	new_draw_info_format(NDI_UNIQUE, 0, who,	3125	who->failmsg (format ("No matter how hard you try, you just can't remove %s." CANNOT_REMOVE_CURSED, query_name (op)));
3306	"No matter how hard you try, you just can't\nremove %s.",
3307	query_name(op));
3308	return 1;	3126	return 1;
3309	}	3127	}
		3128
3310	return unapply_special(who, op, aflags);	3129	return unapply_special (who, op, aflags);
		3130	}
		3131	else if (basic_flag == AP_UNAPPLY)
		3132	return 0;
		3133
		3134	// if the item is combat/ranged, wield the relevant slot first
		3135	// to resolve conflicts.
		3136	if (player *pl = who->contr)
		3137	switch (op->slottype ())
		3138	{
		3139	case slot_combat: who->change_weapon (pl->combat_ob); break;
		3140	case slot_ranged: who->change_weapon (pl->ranged_ob); break;
3311	}	3141	}
3312		3142
3313	if (basic_flag == AP_UNAPPLY) return 0;	3143	splay (op);
3314		3144
3315	i = can_apply_object(who, op);
3316
3317	/* Can't just apply this object. Lets see what not and what to do */	3145	/* Can't just apply this object. Lets see what not and what to do */
3318	if (i) {	3146	if (int i = can_apply_object (who, op))
		3147	{
3319	if (i & CAN_APPLY_NEVER) {	3148	if (i & CAN_APPLY_NEVER)
3320	new_draw_info_format(NDI_UNIQUE, 0, who, "You don't have the body to use a %s\n", query_name(op));	3149	{
		3150	who->failmsg (format ("You don't have the body to use a %s. H<You can never apply this item.>", query_name (op)));
3321	return 1;	3151	return 1;
		3152	}
3322	} else if (i & CAN_APPLY_RESTRICTION) {	3153	else if (i & CAN_APPLY_RESTRICTION)
3323	new_draw_info_format(NDI_UNIQUE, 0, who, "You have a prohibition against using a %s\n", query_name(op));	3154	{
		3155	who->failmsg (format (
		3156	"You have a prohibition against using a %s. "
		3157	"H<Your belief, profession or class prevents you from applying this item.>",
		3158	query_name (op)
		3159	));
3324	return 1;	3160	return 1;
3325	}	3161	}
		3162
3326	if (who->type != PLAYER) {	3163	if (who->type != PLAYER)
		3164	{
3327	/* Some error, so don't try to equip something more */	3165	/* Some error, so don't try to equip something more */
3328	if (unapply_for_ob(who, op, aflags)) return 1;	3166	if (unapply_for_ob (who, op, aflags))
3329	} else {	3167	return 1;
3330	if (who->contr->unapply == unapply_never ||	3168	}
3331	(i & CAN_APPLY_UNAPPLY_CHOICE && who->contr->unapply == unapply_nochoice)) {	3169	else
3332	new_draw_info(NDI_UNIQUE, 0, who, "You need to unapply some item(s):");	3170	{
		3171	if (who->contr->unapply == unapply_never || (i & CAN_APPLY_UNAPPLY_CHOICE && who->contr->unapply == unapply_nochoice))
		3172	{
		3173	who->failmsg ("You need to unapply some of the following item(s) or change your applymode:");
3333	unapply_for_ob(who, op, AP_PRINT);	3174	unapply_for_ob (who, op, AP_PRINT);
3334	return 1;	3175	return 1;
3335	}	3176	}
3336	else if (who->contr->unapply == unapply_always || !(i & CAN_APPLY_UNAPPLY_CHOICE)) {	3177	else if (who->contr->unapply == unapply_always || !(i & CAN_APPLY_UNAPPLY_CHOICE))
3337	i = unapply_for_ob(who, op, aflags);	3178	if (unapply_for_ob (who, op, aflags))
3338	if (i) return 1;	3179	return 1;
		3180	}
3339	}	3181	}
3340	}	3182
3341	}
3342	if (op->skill && op->type != SKILL && op->type != SKILL_TOOL) {	3183	if (op->skill && op->type != SKILL && op->type != SKILL_TOOL)
		3184	{
3343	skop=find_skill_by_name(who, op->skill);	3185	skop = find_skill_by_name (who, op->skill);
3344	if (!skop) {	3186
3345	new_draw_info_format(NDI_UNIQUE, 0, who, "You need the %s skill to use this item!", op->skill);	3187	if (!skop)
		3188	{
		3189	who->failmsg (format ("You need the %s skill to use this item!", &op->skill));
3346	return 1;	3190	return 1;
3347	} else {	3191	}
		3192	else
3348	/* While experience will be credited properly, we want to change the	3193	/* While experience will be credited properly, we want to change the
3349	* skill so that the dam and wc get updated	3194	* skill so that the dam and wc get updated
3350	*/	3195	*/
3351	change_skill(who, skop, 0);	3196	who->change_skill (skop);
3352	}
3353	}	3197	}
3354		3198
3355	if (who->type == PLAYER && op->item_power &&	3199	if (who->type == PLAYER
		3200	&& op->item_power
3356	(op->item_power + who->contr->item_power) > (settings.item_power_factor * who->level)) {	3201	&& op->item_power + who->contr->item_power > settings.item_power_factor * who->level)
3357	new_draw_info(NDI_UNIQUE, 0, who, "Equipping that combined with other items would consume your soul!");
3358	return 1;
3359	}	3202	{
3360		3203	who->failmsg ("Equipping that combined with other items would consume your soul!" LACK_ITEM_POWER);
		3204	return 1;
		3205	}
3361		3206
3362	/* Ok. We are now at the state where we can apply the new object.	3207	/* Ok. We are now at the state where we can apply the new object.
3363	* Note that we don't have the checks for can_use_...	3208	* Note that we don't have the checks for can_use_...
3364	* below - that is already taken care of by can_apply_object.	3209	* below - that is already taken care of by can_apply_object.
3365	*/	3210	*/
3366		3211	tmp = op->nrof > 1 ? op->split (op->nrof - 1) : 0;
3367		3212
3368	if(op->nrof > 1)	3213	if (INVOKE_OBJECT (BE_READY, op, ARG_OBJECT (who)) || INVOKE_OBJECT (READY, who, ARG_OBJECT (op)))
3369	tmp = get_split_ob(op,op->nrof - 1);	3214	return RESULT_INT (0);
3370	else
3371	tmp = NULL;
3372		3215
3373	switch(op->type) {	3216	switch (op->type)
		3217	{
3374	case WEAPON:	3218	case WEAPON:
3375	if (!check_weapon_power(who, op->last_eat)) {	3219	if (!check_weapon_power (who, op->last_eat))
3376	new_draw_info(NDI_UNIQUE, 0,who,	3220	{
3377	"That weapon is too powerful for you to use.");	3221	op->failmsg ("This weapon is too powerful for you to use. It would consume your soul!" LACK_ITEM_POWER);
3378	new_draw_info(NDI_UNIQUE, 0, who, "It would consume your soul!.");	3222
3379	if(tmp!=NULL)	3223	if (tmp)
3380	(void) insert_ob_in_ob(tmp,who);	3224	insert_ob_in_ob (tmp, who);
3381	return 1;	3225
3382	}	3226	return 1;
		3227	}
		3228
		3229	//TODO: this obviously fails for players using a shorter prefix
		3230	// i.e. "R" can use Ragnarok's sword.
3383	if( op->level && (strncmp(op->name,who->name,strlen(who->name)))) {	3231	if (op->level && (strncmp (op->name, who->name, strlen (who->name))))
		3232	{
3384	/* if the weapon does not have the name as the character, can't use it. */	3233	/* if the weapon does not have the name as the character, can't use it. */
3385	/* (Ragnarok's sword attempted to be used by Foo: won't work) */	3234	/* (Ragnarok's sword attempted to be used by Foo: won't work) */
3386	new_draw_info(NDI_UNIQUE, 0,who,"The weapon does not recognize you as its owner.");	3235	who->failmsg ("The weapon does not recognize you as its owner. H<Its name indicates that it belongs to somebody else.>");
3387	if(tmp!=NULL)
3388	(void) insert_ob_in_ob(tmp,who);
3389	return 1;
3390	}
3391	SET_FLAG(op, FLAG_APPLIED);
3392		3236
3393	if (skop) change_skill(who, skop, 1);	3237	if (tmp)
3394	if(!QUERY_FLAG(who,FLAG_READY_WEAPON))
3395	SET_FLAG(who, FLAG_READY_WEAPON);
3396
3397	new_draw_info_format(NDI_UNIQUE, 0, who, "You wield %s.",query_name(op));
3398
3399	(void) change_abil (who,op);
3400	/* GROS: update the current_weapon_script field (used with EVENT_ATTACK for weapons) */
3401	/*if ((evt = find_event(op, EVENT_ATTACK)) != NULL) {
3402	LOG(llevDebug, "Scripting Weapon wielded\n");
3403	if (who->current_weapon_script) free_string(who->current_weapon_script);
3404	who->current_weapon_script=add_string(query_name(op));
3405	}
3406	who->current_weapon = op;*/
3407	break;
3408
3409	case ARMOUR:
3410	case HELMET:
3411	case SHIELD:
3412	case BOOTS:
3413	case GLOVES:
3414	case GIRDLE:
3415	case BRACERS:
3416	case CLOAK:
3417	case RING:
3418	case AMULET:
3419	SET_FLAG(op, FLAG_APPLIED);
3420	new_draw_info_format(NDI_UNIQUE, 0, who, "You wear %s.",query_name(op));
3421	(void) change_abil (who,op);
3422	break;
3423	case LAMP:
3424	if (op->stats.food < 1) {
3425	new_draw_info_format(NDI_UNIQUE, 0, who, "Your %s is out of"
3426	" fuel!", op->name);
3427	return 1;
3428	}
3429	new_draw_info_format(NDI_UNIQUE, 0, who, "You turn on your %s.",
3430	op->name);
3431	tmp2 = arch_to_object(op->other_arch);
3432	tmp2->stats.food = op->stats.food;
3433	SET_FLAG(tmp2, FLAG_APPLIED);
3434	if (QUERY_FLAG(op, FLAG_INV_LOCKED))
3435	SET_FLAG(tmp2, FLAG_INV_LOCKED);
3436	insert_ob_in_ob(tmp2, who);	3238	insert_ob_in_ob (tmp, who);
3437		3239
3438	/* Remove the old lantern */	3240	return 1;
3439	if (who->type == PLAYER)	3241	}
3440	esrv_del_item(who->contr, (tag_t)op->count);
3441	remove_ob(op);
3442	free_object(op);
3443		3242
3444	/* insert the portion that was split off */	3243	if (!skop)
3445	if(tmp!=NULL) {	3244	{
3446	(void) insert_ob_in_ob(tmp,who);	3245	who->failmsg (format ("The %s is broken, please report this to the dungeon master!", query_name (op)));//TODO
3447	if(who->type==PLAYER)	3246	return 1;
3448	esrv_send_item(who, tmp);	3247	}
3449	}
3450	fix_player(who);
3451	if (QUERY_FLAG(op, FLAG_CURSED) || QUERY_FLAG(op, FLAG_DAMNED)) {
3452	if (who->type == PLAYER) {
3453	new_draw_info(NDI_UNIQUE, 0,who, "Oops, it feels deadly cold!");
3454	SET_FLAG(tmp2, FLAG_KNOWN_CURSED);
3455	}
3456	}
3457	if(who->type==PLAYER)
3458	esrv_send_item(who, tmp2);
3459	return 0;
3460	break;
3461		3248
3462	/* this part is needed for skill-tools */
3463	case SKILL:
3464	case SKILL_TOOL:
3465	if (who->chosen_skill) {
3466	LOG (llevError, "BUG: apply_special(): can't apply two skills\n");
3467	return 1;
3468	}
3469	if (who->type == PLAYER) {
3470	who->contr->shoottype = range_skill;
3471	who->contr->ranges[range_skill] = op;
3472	if ( ! op->invisible) {
3473	new_draw_info_format (NDI_UNIQUE, 0, who, "You ready %s.",
3474	query_name (op));
3475	new_draw_info_format (NDI_UNIQUE, 0, who,
3476	"You can now use the skill: %s.",
3477	op->skill);
3478	} else {
3479	new_draw_info_format (NDI_UNIQUE, 0, who, "Readied skill: %s.",
3480	op->skill? op->skill:op->name);
3481	}
3482	}
3483	SET_FLAG (op, FLAG_APPLIED);	3249	SET_FLAG (op, FLAG_APPLIED);
3484	(void) change_abil (who, op);	3250	who->change_skill (skop);
3485	who->chosen_skill = op;
3486	SET_FLAG (who, FLAG_READY_SKILL);
3487	break;
3488
3489	case BOW:
3490	if (!check_weapon_power(who, op->last_eat)) {
3491	new_draw_info(NDI_UNIQUE, 0, who,
3492	"That item is too powerful for you to use.");
3493	new_draw_info(NDI_UNIQUE, 0, who, "It would consume your soul!.");
3494	if(tmp != NULL)
3495	(void)insert_ob_in_ob(tmp,who);
3496	return 1;
3497	}
3498	if( op->level && (strncmp(op->name,who->name,strlen(who->name)))) {
3499	new_draw_info(NDI_UNIQUE, 0, who,
3500	"The weapon does not recognize you as its owner.");
3501	if(tmp != NULL)
3502	(void)insert_ob_in_ob(tmp,who);
3503	return 1;
3504	}
3505	/*FALLTHROUGH*/
3506	case WAND:
3507	case ROD:
3508	case HORN:
3509	/* check for skill, alter player status */
3510	SET_FLAG(op, FLAG_APPLIED);
3511	if (skop) change_skill(who, skop, 0);
3512	new_draw_info_format (NDI_UNIQUE, 0, who, "You ready %s.", query_name(op));
3513		3251
3514	if(who->type==PLAYER) {	3252	if (who->contr)
3515	if (op->type == BOW) {	3253	who->change_weapon (who->contr->combat_ob = op);
3516	(void)change_abil(who, op);	3254
3517	new_draw_info_format (NDI_UNIQUE, 0, who,	3255	who->statusmsg (format ("You wield %s.", query_name (op)));
3518	"You will now fire %s with %s.",	3256
3519	op->race ? op->race : "nothing", query_name(op));
3520	who->contr->shoottype = range_bow;
3521	} else {
3522	who->contr->shoottype = range_misc;
3523	}
3524	} else {
3525	if (op->type == BOW)
3526	SET_FLAG (who, FLAG_READY_BOW);
3527	else
3528	SET_FLAG (who, FLAG_READY_RANGE);	3257	SET_FLAG (who, FLAG_READY_WEAPON);
3529	}	3258	change_abil (who, op);
3530	break;
3531
3532	case BUILDER:
3533	if ( who->contr->ranges[ range_builder ] )
3534	unapply_special( who, who->contr->ranges[ range_builder ], 0 );
3535	who->contr->shoottype = range_builder;
3536	who->contr->ranges[ range_builder ] = op;
3537	new_draw_info_format( NDI_UNIQUE, 0, who, "You ready your %s.", query_name( op ) );
3538	break;	3259	break;
3539		3260
3540	default:	3261	case ARMOUR:
3541	new_draw_info_format(NDI_UNIQUE, 0, who, "You apply %s.",query_name(op));	3262	case HELMET:
3542	} /* end of switch op->type */	3263	case SHIELD:
		3264	case BOOTS:
		3265	case GLOVES:
		3266	case GIRDLE:
		3267	case BRACERS:
		3268	case CLOAK:
		3269	case RING:
		3270	case AMULET:
		3271	SET_FLAG (op, FLAG_APPLIED);
		3272	who->statusmsg (format ("You wear %s.", query_name (op)));
		3273	change_abil (who, op);
		3274	break;
3543		3275
		3276	case LAMP:
		3277	if (op->stats.food < 1)
		3278	{
		3279	who->failmsg (format (
		3280	"Your %s is out of fuel! "
		3281	"H<Lamps and similar items need fuel. They cannot be refilled.>",
		3282	&op->name
		3283	));
		3284	return 1;
		3285	}
		3286
		3287	who->statusmsg (format ("You turn on your %s.", &op->name));
		3288
		3289	tmp2 = arch_to_object (op->other_arch);
		3290	tmp2->stats.food = op->stats.food;
		3291	SET_FLAG (tmp2, FLAG_APPLIED);
		3292
		3293	if (QUERY_FLAG (op, FLAG_INV_LOCKED))
		3294	SET_FLAG (tmp2, FLAG_INV_LOCKED);
		3295
		3296	who->insert (tmp2);
		3297
		3298	/* Remove the old lantern */
		3299	op->destroy ();
		3300
		3301	/* insert the portion that was split off */
		3302	if (tmp)
		3303	who->insert (tmp);
		3304
		3305	who->update_stats ();
		3306
		3307	if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))
		3308	if (who->type == PLAYER)
		3309	{
		3310	who->failmsg ("Oops, it feels deadly cold! H<Maybe it wasn't such a bright idea to apply this cursed/damned item.>");
		3311	SET_FLAG (tmp2, FLAG_KNOWN_CURSED);
		3312	}
		3313
		3314	return 0;
		3315
		3316	case SKILL_TOOL:
		3317	// applying a skill tool also readies the skill
		3318	SET_FLAG (op, FLAG_APPLIED);
		3319
		3320	if (!(aflags & AP_NO_READY))
		3321	{
		3322	skop = find_skill_by_name (who, op->skill);
		3323	if (!skop->flag [FLAG_APPLIED])
		3324	apply_special (who, skop, AP_APPLY);
		3325	}
		3326	break;
		3327
		3328	case SKILL:
		3329	if (player *pl = who->contr)
		3330	{
		3331	if (IS_COMBAT_SKILL (op->subtype))
		3332	{
		3333	if (skill_flags [op->subtype] & SF_NEED_WEAPON)
		3334	{
		3335	for (object *item = who->inv; item; item = item->below)
		3336	if (item->type == WEAPON && item->flag [FLAG_APPLIED])
		3337	{
		3338	if (item->skill == op->skill)
		3339	{
		3340	who->change_weapon (pl->combat_ob = item);
		3341	goto found_weapon;
		3342	}
		3343	}
		3344
		3345	who->failmsg (format (
		3346	"You need to apply a '%s' melee weapon before readying this skill. "
		3347	"H<Some skills need an item, in this case a melee weapon, to function.>",
		3348	&op->skill
		3349	));
		3350	return 1;
		3351
		3352	found_weapon:;
		3353	}
		3354	else
		3355	who->change_weapon (pl->combat_ob = op);
		3356	}
		3357	else if (IS_RANGED_SKILL (op->subtype))
		3358	{
		3359	if (skill_flags [op->subtype] & SF_NEED_BOW)
		3360	{
		3361	for (object *item = who->inv; item; item = item->below)
		3362	if (item->type == BOW && item->flag [FLAG_APPLIED])
		3363	{
		3364	//TODO: bows should/must all have skill missile weapon right now
		3365	who->change_weapon (pl->ranged_ob = item);
		3366	goto found_bow;
		3367	}
		3368
		3369	who->failmsg (
		3370	"You need to apply a missile weapon before readying this skill. "
		3371	"H<Some skills need an item, in this case a missile weapon, to function.>"
		3372	);
		3373	return 1;
		3374
		3375	found_bow:;
		3376	}
		3377	else
		3378	who->change_weapon (pl->ranged_ob = op);
		3379	}
		3380
		3381	if (!op->invisible)
		3382	{
		3383	who->statusmsg (format (
		3384	"You ready %s."
		3385	"You can now use the skill: %s.",
		3386	query_name (op),
		3387	&op->skill
		3388	));
		3389	}
		3390	else
		3391	who->statusmsg (format ("Readied skill: %s.", op->skill ? &op->skill : &op->name));
		3392	}
		3393	else
		3394	{
		3395	SET_FLAG (op, FLAG_APPLIED);
		3396	change_abil (who, op);
		3397	who->chosen_skill = op;
		3398	SET_FLAG (who, FLAG_READY_SKILL);
		3399	}
		3400
		3401	break;
		3402
		3403	case BOW:
		3404	if (!check_weapon_power (who, op->last_eat))
		3405	{
		3406	who->failmsg ("That weapon is too powerful for you to use. It would consume your soul!" LACK_ITEM_POWER);
		3407
		3408	if (tmp)
		3409	insert_ob_in_ob (tmp, who);
		3410
		3411	return 1;
		3412	}
		3413
		3414	if (op->level && (strncmp (op->name, who->name, strlen (who->name))))
		3415	{
		3416	who->failmsg ("The weapon does not recognize you as its owner. "
		3417	"H<Its name indicates that it belongs to somebody else.>");
		3418	if (tmp)
		3419	insert_ob_in_ob (tmp, who);
		3420
		3421	return 1;
		3422	}
		3423
		3424	/*FALLTHROUGH*/
		3425	case WAND:
		3426	case ROD:
		3427	case HORN:
		3428	/* check for skill, alter player status */
		3429
		3430	if (!skop)
		3431	{
		3432	who->failmsg (format ("The %s is broken, please report this to the dungeon master!", query_name (op)));//TODO
		3433	return 1;
		3434	}
		3435
		3436	SET_FLAG (op, FLAG_APPLIED);
		3437	who->change_skill (skop);
		3438
		3439	if (who->contr)
		3440	{
		3441	who->contr->ranged_ob = op;
		3442
		3443	who->statusmsg (format ("You ready %s.", query_name (op)));
		3444
		3445	if (op->type == BOW)
		3446	{
		3447	who->current_weapon = op;
		3448	change_abil (who, op);
		3449	who->statusmsg (format ("You will now fire %s with %s.", op->race ? &op->race : "nothing", query_name (op)));
		3450	}
		3451	}
		3452	else
		3453	{
		3454	if (op->type == BOW)
		3455	SET_FLAG (who, FLAG_READY_BOW);
		3456	else
		3457	SET_FLAG (who, FLAG_READY_RANGE);
		3458	}
		3459
		3460	break;
		3461
		3462	case BUILDER:
		3463	if (who->type == PLAYER)
		3464	{
		3465	//TODO: wtf does this do? shouldn't this be managed automatically (slots?)
		3466	if (who->contr->ranged_ob && who->contr->ranged_ob->type == BUILDER)
		3467	unapply_special (who, who->contr->ranged_ob, 0);
		3468
		3469	who->statusmsg (format ("You ready your %s.", query_name (op)));
		3470
		3471	who->contr->ranged_ob = op;
		3472	}
		3473	break;
		3474
		3475	default:
		3476	who->statusmsg (format ("You apply %s.", query_name (op)));
		3477	}
		3478
3544	SET_FLAG(op, FLAG_APPLIED);	3479	SET_FLAG (op, FLAG_APPLIED);
3545		3480
3546	if(tmp!=NULL)	3481	if (tmp)
3547	tmp = insert_ob_in_ob(tmp,who);	3482	who->insert (tmp);
3548		3483
3549	fix_player(who);	3484	who->update_stats ();
3550		3485
3551	/* We exclude spell casting objects. The fire code will set the	3486	/* We exclude spell casting objects. The fire code will set the
3552	* been applied flag when they are used - until that point,	3487	* been applied flag when they are used - until that point,
3553	* you don't know anything about them.	3488	* you don't know anything about them.
3554	*/	3489	*/
3555	if (who->type == PLAYER && op->type!=WAND && op->type!=HORN &&	3490	if (who->type == PLAYER && op->type != WAND && op->type != HORN && op->type != ROD)
3556	op->type!=ROD)
3557	SET_FLAG(op,FLAG_BEEN_APPLIED);	3491	SET_FLAG (op, FLAG_BEEN_APPLIED);
3558		3492
3559	if (QUERY_FLAG(op, FLAG_CURSED) || QUERY_FLAG(op, FLAG_DAMNED)) {	3493	if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))
3560	if (who->type == PLAYER) {
3561	new_draw_info(NDI_UNIQUE, 0,who, "Oops, it feels deadly cold!");
3562	SET_FLAG(op,FLAG_KNOWN_CURSED);
3563	}
3564	}
3565	if(who->type==PLAYER) {	3494	if (who->type == PLAYER)
3566	/* if multiple objects were applied, update both slots */	3495	{
3567	if (tmp)	3496	who->failmsg (
3568	esrv_send_item(who, tmp);	3497	"Oops, it feels deadly cold! "
3569	esrv_send_item(who, op);	3498	"H<Maybe it wasn't such a bright idea to apply this cursed/damned item.>"
		3499	);
		3500	SET_FLAG (op, FLAG_KNOWN_CURSED);
3570	}	3501	}
		3502
		3503	if (object *pl = op->visible_to ())
		3504	esrv_send_item (pl, op);
		3505
3571	return 0;	3506	return 0;
3572	}	3507	}
3573		3508
3574		3509	int
3575	int monster_apply_special (object *who, object *op, int aflags)	3510	monster_apply_special (object *who, object *op, int aflags)
3576	{	3511	{
3577	if (QUERY_FLAG (op, FLAG_UNPAID) && ! QUERY_FLAG (op, FLAG_APPLIED))	3512	if (QUERY_FLAG (op, FLAG_UNPAID) && !QUERY_FLAG (op, FLAG_APPLIED))
3578	return 1;	3513	return 1;
		3514
3579	return apply_special (who, op, aflags);	3515	return apply_special (who, op, aflags);
3580	}	3516	}
3581		3517
3582	/**	3518	/**
3583	* Map was just loaded, handle op's initialisation.	3519	* Map was just loaded, handle op's initialisation.
3584	*	3520	*
3585	* Generates shop floor's item, and treasures.	3521	* Generates shop floor's item, and treasures.
3586	*/	3522	*/
		3523	int
3587	int auto_apply (object *op) {	3524	auto_apply (object *op)
		3525	{
3588	object *tmp = NULL, *tmp2;	3526	object *tmp = NULL, *tmp2;
3589	int i;	3527	int i;
3590		3528
3591	switch(op->type) {
3592	case SHOP_FLOOR:
3593	if (!HAS_RANDOM_ITEMS(op)) return 0;
3594	do {
3595	i=10; /* let's give it 10 tries */
3596	while((tmp=generate_treasure(op->randomitems,
3597	op->stats.exp?(int)op->stats.exp:MAX(op->map->difficulty, 5)))==NULL&&--i);
3598	if(tmp==NULL)
3599	return 0;
3600	if(QUERY_FLAG(tmp, FLAG_CURSED) || QUERY_FLAG(tmp, FLAG_DAMNED)) {
3601	free_object(tmp);
3602	tmp = NULL;
3603	}
3604	} while(!tmp);
3605	tmp->x=op->x;
3606	tmp->y=op->y;
3607	SET_FLAG(tmp,FLAG_UNPAID);
3608	insert_ob_in_map(tmp,op->map,NULL,0);
3609	CLEAR_FLAG(op,FLAG_AUTO_APPLY);	3529	CLEAR_FLAG (op, FLAG_AUTO_APPLY);
		3530
		3531	switch (op->type)
		3532	{
		3533	case SHOP_FLOOR:
		3534	if (!op->has_random_items ())
		3535	return 0;
		3536
		3537	do
		3538	{
		3539	i = 10; /* let's give it 10 tries */
		3540	while ((tmp = generate_treasure (op->randomitems,
		3541	op->stats.exp
		3542	? (int) op->stats.exp
		3543	: max (op->map->difficulty, 5)))
		3544	== NULL && --i);
		3545
		3546	if (tmp == NULL)
		3547	return 0;
		3548
		3549	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
		3550	{
		3551	tmp->destroy ();
		3552	tmp = NULL;
		3553	}
		3554	}
		3555	while (!tmp);
		3556
		3557	tmp->x = op->x;
		3558	tmp->y = op->y;
		3559	SET_FLAG (tmp, FLAG_UNPAID);
		3560	insert_ob_in_map (tmp, op->map, NULL, 0);
3610	identify(tmp);	3561	identify (tmp);
3611	break;	3562	break;
3612		3563
3613	case TREASURE:	3564	case TREASURE:
3614	if (QUERY_FLAG(op,FLAG_IS_A_TEMPLATE))	3565	if (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE))
3615	return 0;	3566	return 0;
		3567
3616	while ((op->stats.hp--)>0)	3568	while (op->stats.hp-- > 0)
3617	create_treasure(op->randomitems, op, op->map?GT_ENVIRONMENT:0,	3569	create_treasure (op->randomitems, op, op->map ? GT_ENVIRONMENT : 0,
3618	op->stats.exp ? (int)op->stats.exp :	3570	op->stats.exp ? (int) op->stats.exp : op->map == NULL ? 14 : op->map->difficulty, 0);
3619	op->map == NULL ? 14: op->map->difficulty,0);
3620		3571
3621	/* If we generated an object and put it in this object inventory,	3572	/* If we generated an object and put it in this object inventory,
3622	* move it to the parent object as the current object is about	3573	* move it to the parent object as the current object is about
3623	* to disappear. An example of this item is the random_* stuff	3574	* to disappear. An example of this item is the random_* stuff
3624	* that is put inside other objects.	3575	* that is put inside other objects.
3625	*/	3576	*/
3626	for (tmp=op->inv; tmp; tmp=tmp2) {	3577	for (tmp = op->inv; tmp; tmp = tmp2)
3627	tmp2 = tmp->below;	3578	{
3628	remove_ob(tmp);	3579	tmp2 = tmp->below;
3629	if (op->env) insert_ob_in_ob(tmp, op->env);	3580	tmp->remove ();
3630	else free_object(tmp);	3581
		3582	if (op->env)
		3583	insert_ob_in_ob (tmp, op->env);
		3584	else
		3585	tmp->destroy ();
		3586	}
		3587
		3588	op->destroy ();
		3589	break;
3631	}	3590	}
3632	remove_ob(op);
3633	free_object(op);
3634	break;
3635	}
3636	return tmp ? 1 : 0;
3637	}
3638		3591
		3592	return !!tmp;
		3593	}
		3594
3639	/**	3595	/**
3640	* fix_auto_apply goes through the entire map (only the first time	3596	* fix_auto_apply goes through the entire map every time a map
3641	* when an original map is loaded) and performs special actions for	3597	* is loaded or swapped in and performs special actions for
3642	* certain objects (most initialization of chests and creation of	3598	* certain objects (most initialization of chests and creation of
3643	* treasures and stuff). Calls auto_apply if appropriate.	3599	* treasures and stuff). Calls auto_apply if appropriate.
3644	*/	3600	*/
		3601	void
		3602	maptile::fix_auto_apply ()
		3603	{
		3604	if (!spaces)
		3605	return;
3645		3606
3646	void fix_auto_apply(mapstruct *m) {	3607	for (mapspace *ms = spaces + size (); ms-- > spaces; )
3647	object *tmp,*above=NULL;	3608	for (object *tmp = ms->bot; tmp; )
3648	int x,y;	3609	{
		3610	object *above = tmp->above;
3649		3611
3650	if(m==NULL) return;	3612	if (tmp->inv)
3651		3613	{
3652	for(x=0;x<MAP_WIDTH(m);x++)
3653	for(y=0;y<MAP_HEIGHT(m);y++)
3654	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=above) {
3655	above=tmp->above;
3656
3657	if (tmp->inv) {
3658	object *invtmp, *invnext;	3614	object *invtmp, *invnext;
3659		3615
3660	for (invtmp=tmp->inv; invtmp != NULL; invtmp = invnext) {	3616	for (invtmp = tmp->inv; invtmp; invtmp = invnext)
3661	invnext = invtmp->below;	3617	{
		3618	invnext = invtmp->below;
3662		3619
3663	if(QUERY_FLAG(invtmp,FLAG_AUTO_APPLY))	3620	if (QUERY_FLAG (invtmp, FLAG_AUTO_APPLY))
3664	auto_apply(invtmp);	3621	auto_apply (invtmp);
3665	else if(invtmp->type==TREASURE && HAS_RANDOM_ITEMS(invtmp)) {	3622	else if (invtmp->type == TREASURE && invtmp->has_random_items ())
3666	while ((invtmp->stats.hp--)>0)	3623	{
3667	create_treasure(invtmp->randomitems, invtmp, 0,	3624	while (invtmp->stats.hp-- > 0)
3668	m->difficulty,0);	3625	create_treasure (invtmp->randomitems, invtmp, 0, difficulty, 0);
3669	invtmp->randomitems = NULL;	3626
3670	}	3627	invtmp->randomitems = NULL;
3671	else if (invtmp && invtmp->arch &&	3628	}
3672	invtmp->type!=TREASURE &&	3629	else if (invtmp && invtmp->arch
3673	invtmp->type != SPELL &&	3630	&& invtmp->type != TREASURE && invtmp->type != SPELL && invtmp->type != CLASS && invtmp->has_random_items ())
3674	invtmp->type != CLASS &&	3631	{
3675	HAS_RANDOM_ITEMS(invtmp)) {	3632	create_treasure (invtmp->randomitems, invtmp, 0, difficulty, 0);
3676	create_treasure(invtmp->randomitems, invtmp, 0,
3677	m->difficulty,0);
3678	/* Need to clear this so that we never try to create	3633	/* Need to clear this so that we never try to create
3679	* treasure again for this object	3634	* treasure again for this object
3680	*/	3635	*/
3681	invtmp->randomitems = NULL;	3636	invtmp->randomitems = NULL;
3682	}	3637	}
3683	}	3638	}
3684	/* This is really temporary - the code at the bottom will	3639	/* This is really temporary - the code at the bottom will
3685	* also set randomitems to null. The problem is there are bunches	3640	* also set randomitems to null. The problem is there are bunches
3686	* of maps/players already out there with items that have spells	3641	* of maps/players already out there with items that have spells
3687	* which haven't had the randomitems set to null yet.	3642	* which haven't had the randomitems set to null yet.
3688	* MSW 2004-05-13	3643	* MSW 2004-05-13
3689	*	3644	*
3690	* And if it's a spellbook, it's better to set randomitems to NULL too,	3645	* And if it's a spellbook, it's better to set randomitems to NULL too,
3691	* else you get two spells in the book ^_-	3646	* else you get two spells in the book ^_-
3692	* Ryo 2004-08-16	3647	* Ryo 2004-08-16
3693	*/	3648	*/
3694	if (tmp->type == WAND || tmp->type == ROD || tmp->type == SCROLL ||	3649	if (tmp->type == WAND || tmp->type == ROD || tmp->type == SCROLL
3695	tmp->type == HORN || tmp->type == FIREWALL || tmp->type == POTION ||	3650	|| tmp->type == HORN || tmp->type == FIREWALL || tmp->type == POTION || tmp->type == ALTAR || tmp->type == SPELLBOOK)
3696	tmp->type == ALTAR || tmp->type == SPELLBOOK)
3697	tmp->randomitems = NULL;	3651	tmp->randomitems = NULL;
3698		3652
3699	}	3653	}
3700		3654
3701	if(QUERY_FLAG(tmp,FLAG_AUTO_APPLY))	3655	if (QUERY_FLAG (tmp, FLAG_AUTO_APPLY))
3702	auto_apply(tmp);	3656	auto_apply (tmp);
3703	else if((tmp->type==TREASURE || (tmp->type==CONTAINER))&& HAS_RANDOM_ITEMS(tmp)) {	3657	else if ((tmp->type == TREASURE || (tmp->type == CONTAINER)) && tmp->has_random_items ())
		3658	{
3704	while ((tmp->stats.hp--)>0)	3659	while ((tmp->stats.hp--) > 0)
3705	create_treasure(tmp->randomitems, tmp, 0,	3660	create_treasure (tmp->randomitems, tmp, 0, difficulty, 0);
3706	m->difficulty,0);
3707	tmp->randomitems = NULL;	3661	tmp->randomitems = NULL;
3708	}	3662	}
3709	else if(tmp->type==TIMED_GATE) {	3663	else if (tmp->type == TIMED_GATE)
		3664	{
3710	object *head = tmp->head != NULL ? tmp->head : tmp;	3665	object *head = tmp->head != NULL ? tmp->head : tmp;
		3666
3711	if (QUERY_FLAG(head, FLAG_IS_LINKED)) {	3667	if (QUERY_FLAG (head, FLAG_IS_LINKED))
3712	tmp->speed = 0;	3668	tmp->set_speed (0);
3713	update_ob_speed(tmp);	3669	}
3714	}
3715	}
3716	/* This function can be called everytime a map is loaded, even when	3670	/* This function can be called everytime a map is loaded, even when
3717	* swapping back in. As such, we don't want to create the treasure	3671	* swapping back in. As such, we don't want to create the treasure
3718	* over and ove again, so after we generate the treasure, blank out	3672	* over and ove again, so after we generate the treasure, blank out
3719	* randomitems so if it is swapped in again, it won't make anything.	3673	* randomitems so if it is swapped in again, it won't make anything.
3720	* This is a problem for the above objects, because they have counters	3674	* This is a problem for the above objects, because they have counters
3721	* which say how many times to make the treasure.	3675	* which say how many times to make the treasure.
3722	*/	3676	*/
3723	else if(tmp && tmp->arch && tmp->type!=PLAYER && tmp->type!=TREASURE &&	3677	else if (tmp && tmp->arch && tmp->type != PLAYER
3724	tmp->type != SPELL && tmp->type != PLAYER_CHANGER && tmp->type != CLASS &&	3678	&& tmp->type != TREASURE && tmp->type != SPELL
3725	HAS_RANDOM_ITEMS(tmp)) {	3679	&& tmp->type != PLAYER_CHANGER && tmp->type != CLASS && tmp->has_random_items ())
		3680	{
3726	create_treasure(tmp->randomitems, tmp, GT_APPLY,	3681	create_treasure (tmp->randomitems, tmp, GT_APPLY, difficulty, 0);
3727	m->difficulty,0);
3728	tmp->randomitems = NULL;	3682	tmp->randomitems = NULL;
3729	}	3683	}
		3684
		3685	// close all containers
		3686	else if (tmp->type == CONTAINER)
		3687	tmp->flag [FLAG_APPLIED] = 0;
		3688
		3689	tmp = above;
3730	}	3690	}
3731		3691
3732	for(x=0;x<MAP_WIDTH(m);x++)	3692	for (mapspace *ms = spaces + size (); ms-- > spaces; )
3733	for(y=0;y<MAP_HEIGHT(m);y++)	3693	for (object *tmp = ms->bot; tmp; tmp = tmp->above)
3734	for(tmp=get_map_ob(m,x,y);tmp!=NULL;tmp=tmp->above)
3735	if (tmp->above &&
3736	(tmp->type == TRIGGER_BUTTON || tmp->type == TRIGGER_PEDESTAL))	3694	if (tmp->above && (tmp->type == TRIGGER_BUTTON || tmp->type == TRIGGER_PEDESTAL))
3737	check_trigger (tmp, tmp->above);	3695	check_trigger (tmp, tmp->above);
3738	}	3696	}
3739		3697
3740	/**	3698	/**
3741	* Handles player eating food that temporarily changes status (resistances, stats).	3699	* Handles player eating food that temporarily changes status (resistances, stats).
3742	* This used to call cast_change_attr(), but	3700	* This used to call cast_change_attr(), but
3743	* that doesn't work with the new spell code. Since we know what	3701	* that doesn't work with the new spell code. Since we know what
3744	* the food changes, just grab a force and use that instead.	3702	* the food changes, just grab a force and use that instead.
3745	*/	3703	*/
3746		3704	void
3747	void eat_special_food(object *who, object *food) {	3705	eat_special_food (object *who, object *food)
		3706	{
3748	object *force;	3707	object *force;
3749	int i, did_one=0;	3708	int i, did_one = 0;
3750	sint8 k;
3751		3709
3752	force = get_archetype(FORCE_NAME);	3710	force = get_archetype (FORCE_NAME);
3753		3711
3754	for (i=0; i < NUM_STATS; i++) {	3712	for (i = 0; i < NUM_STATS; i++)
3755	k = get_attr_value(&food->stats, i);	3713	if (sint8 k = food->stats.stat (i))
3756	if (k) {	3714	{
3757	set_attr_value(&force->stats, i, k);	3715	force->stats.stat (i) = k;
3758	did_one = 1;	3716	did_one = 1;
3759	}
3760	}	3717	}
3761		3718
3762	/* check if we can protect the eater */	3719	/* check if we can protect the eater */
3763	for (i=0; i<NROFATTACKS; i++) {	3720	for (i = 0; i < NROFATTACKS; i++)
		3721	{
3764	if (food->resist[i]>0) {	3722	if (food->resist[i] > 0)
		3723	{
3765	force->resist[i] = food->resist[i] / 2;	3724	force->resist[i] = food->resist[i] / 2;
3766	did_one = 1;	3725	did_one = 1;
3767	}	3726	}
3768	}	3727	}
		3728
3769	if (did_one) {	3729	if (did_one)
3770	force->speed = 0.1;	3730	{
3771	update_ob_speed(force);	3731	force->set_speed (0.1);
3772	/* bigger morsel of food = longer effect time */	3732	/* bigger morsel of food = longer effect time */
3773	force->stats.food = food->stats.food / 5;	3733	force->duration = food->stats.food / 5;
3774	SET_FLAG(force, FLAG_IS_USED_UP);
3775	SET_FLAG(force, FLAG_APPLIED);	3734	SET_FLAG (force, FLAG_APPLIED);
3776	change_abil(who, force);	3735	change_abil (who, force);
3777	insert_ob_in_ob(force, who);	3736	insert_ob_in_ob (force, who);
3778	} else {
3779	free_object(force);
3780	}	3737	}
		3738	else
		3739	force->destroy ();
3781		3740
3782	/* check for hp, sp change */	3741	/* check for hp, sp change */
3783	if(food->stats.hp!=0) {	3742	if (food->stats.hp != 0)
		3743	{
3784	if(QUERY_FLAG(food, FLAG_CURSED)) {	3744	if (QUERY_FLAG (food, FLAG_CURSED))
3785	strcpy(who->contr->killer,food->name);	3745	{
		3746	who->contr->killer = food;
3786	hit_player(who, food->stats.hp, food, AT_POISON, 1);	3747	hit_player (who, food->stats.hp, food, AT_POISON, 1);
3787	new_draw_info(NDI_UNIQUE, 0,who,"Eck!...that was poisonous!");	3748	who->failmsg ("Eck!...that was poisonous!");
3788	} else {	3749	}
		3750	else
		3751	{
3789	if(food->stats.hp>0)	3752	if (food->stats.hp > 0)
3790	new_draw_info(NDI_UNIQUE, 0,who,"You begin to feel better.");	3753	who->statusmsg ("You begin to feel better.");
3791	else	3754	else
3792	new_draw_info(NDI_UNIQUE, 0,who,"Eck!...that was poisonous!");	3755	who->failmsg ("Eck!...that was poisonous!");
		3756
3793	who->stats.hp += food->stats.hp;	3757	who->stats.hp += food->stats.hp;
3794	}	3758	}
3795	}
3796	if(food->stats.sp!=0) {
3797	if(QUERY_FLAG(food, FLAG_CURSED)) {
3798	new_draw_info(NDI_UNIQUE, 0,who,"You are drained of mana!");
3799	who->stats.sp -= food->stats.sp;
3800	if(who->stats.sp<0) who->stats.sp=0;
3801	} else {
3802	new_draw_info(NDI_UNIQUE, 0,who,"You feel a rush of magical energy!");
3803	who->stats.sp += food->stats.sp;
3804	/* place limit on max sp from food? */
3805	}	3759	}
		3760
		3761	if (food->stats.sp != 0)
3806	}	3762	{
3807	fix_player(who);	3763	if (QUERY_FLAG (food, FLAG_CURSED))
3808	}	3764	{
		3765	who->failmsg ("You are drained of mana!");
		3766	who->stats.sp -= food->stats.sp;
		3767	if (who->stats.sp < 0)
		3768	who->stats.sp = 0;
		3769	}
		3770	else
		3771	{
		3772	who->statusmsg ("You feel a rush of magical energy!");
		3773	who->stats.sp += food->stats.sp;
		3774	/* place limit on max sp from food? */
		3775	}
		3776	}
3809		3777
		3778	who->update_stats ();
		3779	}
3810		3780
3811	/**	3781	/**
3812	* Designed primarily to light torches/lanterns/etc.	3782	* Designed primarily to light torches/lanterns/etc.
3813	* Also burns up burnable material too. First object in the inventory is	3783	* Also burns up burnable material too. First object in the inventory is
3814	* the selected object to "burn". -b.t.	3784	* the selected object to "burn". -b.t.
3815	*/	3785	*/
3816		3786	void
3817	void apply_lighter(object *who, object *lighter) {	3787	apply_lighter (object *who, object *lighter)
		3788	{
3818	object *item;	3789	object *item;
3819	int is_player_env=0;	3790	int is_player_env = 0;
3820	uint32 nrof;
3821	tag_t count;
3822	char item_name[MAX_BUF];
3823		3791
3824	item=find_marked_object(who);	3792	item = find_marked_object (who);
3825	if(item) {	3793	if (item)
		3794	{
3826	if(lighter->last_eat && lighter->stats.food) { /* lighter gets used up */	3795	if (lighter->last_eat && lighter->stats.food)
3827	/* Split multiple lighters if they're being used up. Otherwise *	3796	{ /* lighter gets used up */
3828	* one charge from each would be used up. --DAMN */	3797	object *oneLighter = lighter->split ();
3829	if(lighter->nrof > 1) {
3830	object *oneLighter = get_object();
3831	copy_object(lighter, oneLighter);
3832	lighter->nrof -= 1;
3833	oneLighter->nrof = 1;
3834	oneLighter->stats.food--;	3798	oneLighter->stats.food--;
3835	esrv_send_item(who, lighter);	3799	who->insert (oneLighter);
3836	oneLighter=insert_ob_in_ob(oneLighter, who);	3800	}
3837	esrv_send_item(who, oneLighter);	3801	else if (lighter->last_eat)
3838	} else {
3839	lighter->stats.food--;
3840	}
3841
3842	} else if(lighter->last_eat) { /* no charges left in lighter */
3843	new_draw_info_format(NDI_UNIQUE, 0,who,
3844	"You attempt to light the %s with a used up %s.",
3845	item->name, lighter->name);
3846	return;
3847	}	3802	{
		3803	/* no charges left in lighter */
		3804	who->failmsg (format ("You attempt to light the %s with a used up %s.", &item->name, &lighter->name));
		3805	return;
		3806	}
		3807
3848	/* Perhaps we should split what we are trying to light on fire?	3808	/* Perhaps we should split what we are trying to light on fire?
3849	* I can't see many times when you would want to light multiple	3809	* I can't see many times when you would want to light multiple
3850	* objects at once.	3810	* objects at once.
3851	*/	3811	*/
3852	nrof=item->nrof;
3853	count=item->count;
3854	/* If the item is destroyed, we don't have a valid pointer to the
3855	* name object, so make a copy so the message we print out makes
3856	* some sense.
3857	*/
3858	strcpy(item_name, item->name);
3859	if (who == is_player_inv(item)) is_player_env=1;
3860		3812
		3813	if (who == item->in_player ())
		3814	is_player_env = 1;
		3815
3861	save_throw_object(item,AT_FIRE,who);	3816	save_throw_object (item, AT_FIRE, who);
3862	/* Change to check count and not freed, since the object pointer	3817
3863	* may have gotten recycled	3818	if (item->destroyed ())
3864	*/	3819	{
3865	if ((nrof != item->nrof ) || (count != item->count)) {	3820	who->statusmsg (format ("You light the %s with the %s.", &item->name, &lighter->name));
3866	new_draw_info_format(NDI_UNIQUE, 0,who,
3867	"You light the %s with the %s.",item_name,lighter->name);
3868	/* Need to update the player so that the players glow radius	3821	/* Need to update the player so that the players glow radius
3869	* gets changed.	3822	* gets changed.
3870	*/	3823	*/
3871	if (is_player_env) fix_player(who);	3824	if (is_player_env)
3872	} else {	3825	who->update_stats ();
3873	new_draw_info_format(NDI_UNIQUE, 0,who,	3826	}
		3827	else
3874	"You attempt to light the %s with the %s and fail.",item->name,lighter->name);	3828	who->failmsg (format ("You attempt to light the %s with the %s and fail.", &item->name, &lighter->name));
3875	}	3829	}
3876		3830	else
3877	} else /* nothing to light */	3831	who->failmsg ("You need to mark a lightable object.");
3878	new_draw_info(NDI_UNIQUE, 0,who,"You need to mark a lightable object.");
3879
3880	}	3832	}
3881		3833
3882	/**	3834	/**
3883	* op made some mistake with a scroll, this takes care of punishment.	3835	* op made some mistake with a scroll, this takes care of punishment.
3884	* scroll_failure()- hacked directly from spell_failure	3836	* scroll_failure()- hacked directly from spell_failure
3885	*/	3837	*/
		3838	void
3886	void scroll_failure(object *op, int failure, int power)	3839	scroll_failure (object *op, int failure, int power)
3887	{	3840	{
3888	if(abs(failure/4)>power) power=abs(failure/4); /* set minimum effect */	3841	if (abs (failure / 4) > power)
		3842	power = abs (failure / 4); /* set minimum effect */
3889		3843
3890	if(failure<= -1&&failure > -15) {/* wonder */	3844	if (failure <= -1 && failure > -15)
		3845	{ /* wonder */
3891	object *tmp;	3846	object *tmp;
3892		3847
3893	new_draw_info(NDI_UNIQUE, 0,op,"Your spell warps!.");	3848	op->failmsg ("Your spell warps!");
3894	tmp=get_archetype(SPELL_WONDER);	3849	tmp = get_archetype (SPELL_WONDER);
3895	cast_wonder(op, op, 0, tmp);	3850	cast_wonder (op, op, 0, tmp);
3896	free_object(tmp);	3851	tmp->destroy ();
		3852	}
3897	} else if (failure <= -15&&failure > -35) {/* drain mana */	3853	else if (failure <= -15 && failure > -35)
3898	new_draw_info(NDI_UNIQUE, 0,op,"Your mana is drained!.");	3854	{ /* drain mana */
		3855	op->failmsg ("Your mana is drained!");
3899	op->stats.sp -= random_roll(0, power-1, op, PREFER_LOW);	3856	op->stats.sp -= random_roll (0, power - 1, op, PREFER_LOW);
3900	if(op->stats.sp<0) op->stats.sp = 0;	3857	if (op->stats.sp < 0)
		3858	op->stats.sp = 0;
		3859	}
3901	} else if (settings.spell_failure_effects == TRUE) {	3860	else if (settings.spell_failure_effects == TRUE)
3902	if (failure <= -35&&failure > -60) { /* confusion */	3861	{
3903	new_draw_info(NDI_UNIQUE, 0,op,"The magic recoils on you!");	3862	if (failure <= -35 && failure > -60)
		3863	{ /* confusion */
		3864	op->failmsg ("The magic recoils on you!");
3904	confuse_player(op,op,power);	3865	confuse_player (op, op, power);
3905	} else if (failure <= -60&&failure> -70) {/* paralysis */	3866	}
3906	new_draw_info(NDI_UNIQUE, 0,op,"The magic recoils and paralyzes "	3867	else if (failure <= -60 && failure > -70)
3907	"you!");	3868	{ /* paralysis */
		3869	op->failmsg ("The magic recoils and paralyzes you!");
3908	paralyze_player(op,op,power);	3870	paralyze_player (op, op, power);
		3871	}
3909	} else if (failure <= -70&&failure> -80) {/* blind */	3872	else if (failure <= -70 && failure > -80)
3910	new_draw_info(NDI_UNIQUE, 0,op,"The magic recoils on you!");	3873	{ /* blind */
		3874	op->failmsg ("The magic recoils on you!");
3911	blind_player(op,op,power);	3875	blind_player (op, op, power);
3912	} else if (failure <= -80) {/* blast the immediate area */	3876	}
3913	object *tmp;	3877	else if (failure <= -80)
3914	tmp=get_archetype(LOOSE_MANA);	3878	{ /* blast the immediate area */
		3879	object *tmp = get_archetype (LOOSE_MANA);
3915	cast_magic_storm(op,tmp, power);	3880	cast_magic_storm (op, tmp, power);
3916	new_draw_info(NDI_UNIQUE, 0,op,"You unlease uncontrolled mana!");	3881	op->failmsg ("You unleash uncontrolled mana!");
3917	free_object(tmp);	3882	tmp->destroy ();
3918	}	3883	}
3919	}	3884	}
3920	}	3885	}
3921		3886
		3887	void
3922	void apply_changes_to_player(object *pl, object *change) {	3888	apply_changes_to_player (object *pl, object *change)
		3889	{
3923	int excess_stat=0; /* if the stat goes over the maximum	3890	int excess_stat = 0; /* if the stat goes over the maximum
3924	for the race, put the excess stat some	3891	for the race, put the excess stat some
3925	where else. */	3892	where else. */
3926		3893
3927	switch (change->type) {	3894	switch (change->type)
3928	case CLASS: {	3895	{
		3896	case CLASS:
		3897	{
3929	living *stats = &(pl->contr->orig_stats);	3898	living *stats = &(pl->contr->orig_stats);
3930	living *ns = &(change->stats);	3899	living *ns = &(change->stats);
3931	object *walk;	3900	object *walk;
3932	int flag_change_face=1;	3901	int flag_change_face = 1;
3933		3902
3934	/* the following code assigns stats up to the stat max	3903	/* the following code assigns stats up to the stat max
3935	* for the race, and if the stat max is exceeded,	3904	* for the race, and if the stat max is exceeded,
3936	* tries to randomly reassign the excess stat	3905	* tries to randomly reassign the excess stat
3937	*/	3906	*/
3938	int i,j;	3907	int i, j;
		3908
3939	for(i=0;i<NUM_STATS;i++) {	3909	for (i = 0; i < NUM_STATS; i++)
3940	sint8 stat=get_attr_value(stats,i);	3910	{
3941	int race_bonus = get_attr_value(&(pl->arch->clone.stats),i);	3911	int race_bonus = pl->arch->stats.stat (i);
3942	stat += get_attr_value(ns,i);	3912	sint8 stat = stats->stat (i) + ns->stat (i);
3943	if(stat > 20 + race_bonus) {
3944	excess_stat++;
3945	stat = 20+race_bonus;
3946	}
3947	set_attr_value(stats,i,stat);
3948	}
3949		3913
3950	for(j=0;excess_stat >0 && j<100;j++) {/* try 100 times to assign excess stats */	3914	if (stat > 20 + race_bonus)
3951	int i = rndm(0, 6);	3915	{
3952	int stat=get_attr_value(stats,i);	3916	excess_stat++;
3953	int race_bonus = get_attr_value(&(pl->arch->clone.stats),i);	3917	stat = 20 + race_bonus;
3954	if(i==CHA) continue; /* exclude cha from this */	3918	}
3955	if( stat < 20 + race_bonus) {	3919
		3920	stats->stat (i) = stat;
		3921	}
		3922
		3923	for (j = 0; excess_stat > 0 && j < 100; j++)
		3924	{ /* try 100 times to assign excess stats */
		3925	int i = rndm (0, 6);
		3926
		3927	if (i == CHA)
		3928	continue; /* exclude cha from this */
		3929
		3930	int stat = stats->stat (i);
		3931	int race_bonus = pl->arch->stats.stat (i);
		3932	if (stat < 20 + race_bonus)
		3933	{
3956	change_attr_value(stats,i,1);	3934	change_attr_value (stats, i, 1);
3957	excess_stat--;	3935	excess_stat--;
3958	}	3936	}
3959	}	3937	}
3960		3938
3961	/* insert the randomitems from the change's treasurelist into	3939	/* insert the randomitems from the change's treasurelist into
3962	* the player ref: player.c	3940	* the player ref: player.c
3963	*/	3941	*/
3964	if(change->randomitems!=NULL)	3942	if (change->randomitems != NULL)
3965	give_initial_items(pl,change->randomitems);	3943	give_initial_items (pl, change->randomitems);
3966		3944
3967
3968	/* set up the face, for some races. */	3945	/* set up the face, for some races. */
3969		3946
3970	/* first, look for the force object banning	3947	/* first, look for the force object banning
3971	* changing the face. Certain races never change face with class.	3948	* changing the face. Certain races never change face with class.
3972	*/	3949	*/
3973	for(walk=pl->inv;walk!=NULL;walk=walk->below)	3950	for (walk = pl->inv; walk != NULL; walk = walk->below)
3974	if (!strcmp(walk->name,"NOCLASSFACECHANGE")) flag_change_face=0;	3951	if (!strcmp (walk->name, "NOCLASSFACECHANGE"))
		3952	flag_change_face = 0;
3975		3953
3976	if(flag_change_face) {	3954	if (flag_change_face)
3977	pl->animation_id = GET_ANIM_ID(change);	3955	{
3978	pl->face = change->face;	3956	pl->face = change->face;
		3957	pl->animation_id = change->animation_id;
		3958	pl->flag [FLAG_ANIMATE] = change->flag [FLAG_ANIMATE];
		3959	}
3979		3960
3980	if(QUERY_FLAG(change,FLAG_ANIMATE))
3981	SET_FLAG(pl,FLAG_ANIMATE);
3982	else
3983	CLEAR_FLAG(pl,FLAG_ANIMATE);
3984	}
3985
3986	/* check the special case of can't use weapons */	3961	/* check the special case of can't use weapons */
3987	/*if(QUERY_FLAG(change,FLAG_USE_WEAPON)) CLEAR_FLAG(pl,FLAG_USE_WEAPON);*/	3962	/*if(QUERY_FLAG(change,FLAG_USE_WEAPON)) CLEAR_FLAG(pl,FLAG_USE_WEAPON); */
3988	if(!strcmp(change->name,"monk")) CLEAR_FLAG(pl,FLAG_USE_WEAPON);	3963	if (!strcmp (change->name, "monk"))
		3964	CLEAR_FLAG (pl, FLAG_USE_WEAPON);
3989		3965
3990	break;	3966	break;
3991	}	3967	}
3992	}	3968	}
3993	}	3969	}
3994		3970
3995	/**	3971	/**
3996	* This handles items of type 'transformer'.	3972	* This handles items of type 'transformer'.
…		…
4000	* Change information is contained in the 'slaying' field of the marked item.	3976	* Change information is contained in the 'slaying' field of the marked item.
4001	* The format is as follow: transformer:[number ]yield[;transformer:...].	3977	* The format is as follow: transformer:[number ]yield[;transformer:...].
4002	* This way an item can be transformed in many things, and/or many objects.	3978	* This way an item can be transformed in many things, and/or many objects.
4003	* The 'slaying' field for transformer is used as verb for the action.	3979	* The 'slaying' field for transformer is used as verb for the action.
4004	*/	3980	*/
		3981	void
4005	void apply_item_transformer( object* pl, object* transformer )	3982	apply_item_transformer (object *pl, object *transformer)
4006	{	3983	{
4007	object* marked;	3984	object *marked;
4008	object* new_item;	3985	object *new_item;
4009	char* find;	3986	char *find;
4010	char* separator;	3987	char *separator;
4011	int yield;	3988	int yield;
4012	char got[ MAX_BUF ];	3989	char got[MAX_BUF];
4013	int len;	3990	int len;
4014		3991
4015	if ( !pl || !transformer )	3992	if (!pl || !transformer)
4016	return;	3993	return;
		3994
4017	marked = find_marked_object( pl );	3995	marked = find_marked_object (pl);
		3996
4018	if ( !marked )	3997	if (!marked)
4019	{	3998	{
4020	new_draw_info_format( NDI_UNIQUE, 0, pl, "Use the %s with what item?", query_name( transformer ) );	3999	pl->failmsg (format ("Use the %s with what item?", query_name (transformer)));
4021	return;	4000	return;
4022	}	4001	}
		4002
4023	if ( !marked->slaying )	4003	if (!marked->slaying)
4024	{	4004	{
4025	new_draw_info_format( NDI_UNIQUE, 0, pl, "You can't use the %s with your %s!", query_name( transformer ), query_name( marked ) );	4005	pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));
4026	return;	4006	return;
4027	}	4007	}
		4008
4028	/* check whether they are compatible or not */	4009	/* check whether they are compatible or not */
4029	find = strstr( marked->slaying, transformer->arch->name );	4010	find = strstr (marked->slaying, transformer->arch->archname);
4030	if ( !find || ( *( find + strlen( transformer->arch->name ) ) != ':' ) )	4011	if (!find || (*(find + strlen (transformer->arch->archname)) != ':'))
4031	{	4012	{
4032	new_draw_info_format( NDI_UNIQUE, 0, pl, "You can't use the %s with your %s!", query_name( transformer ), query_name( marked ) );	4013	pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));
4033	return;	4014	return;
4034	}	4015	}
		4016
4035	find += strlen( transformer->arch->name ) + 1;	4017	find += strlen (transformer->arch->archname) + 1;
4036	/* Item can be used, now find how many and what it yields */	4018	/* Item can be used, now find how many and what it yields */
4037	if ( isdigit( *( find ) ) )	4019	if (isdigit (*(find)))
4038	{	4020	{
4039	yield = atoi( find );	4021	yield = atoi (find);
4040	if ( yield < 1 )	4022	if (yield < 1)
4041	{	4023	{
4042	LOG( llevDebug, "apply_item_transformer: item %s has slaying-yield %d.", query_base_name( marked, 0 ), yield );	4024	LOG (llevDebug, "apply_item_transformer: item %s has slaying-yield %d.", query_base_name (marked, 0), yield);
4043	yield = 1;	4025	yield = 1;
4044	}	4026	}
4045	}	4027	}
4046	else	4028	else
4047	yield = 1;	4029	yield = 1;
4048		4030
4049	while ( isdigit( *find ) )	4031	while (isdigit (*find))
4050	find++;	4032	find++;
		4033
4051	while ( *find == ' ' )	4034	while (*find == ' ')
4052	find++;	4035	find++;
		4036
4053	memset( got, 0, MAX_BUF );	4037	memset (got, 0, MAX_BUF);
		4038
4054	if ( (separator = strchr( find, ';' ))!=NULL)	4039	if ((separator = strchr (find, ';')) != NULL)
4055	{
4056	len = separator - find;	4040	len = separator - find;
4057	}
4058	else	4041	else
4059	{
4060	len = strlen(find);	4042	len = strlen (find);
4061	}	4043
4062	if ( len > MAX_BUF-1)	4044	if (len > MAX_BUF - 1)
4063	len = MAX_BUF-1;	4045	len = MAX_BUF - 1;
		4046
4064	strcpy( got, find );	4047	strcpy (got, find);
4065	got[len] = '\0';	4048	got[len] = '\0';
4066		4049
4067	/* Now create new item, remove used ones when required. */	4050	/* Now create new item, remove used ones when required. */
4068	new_item = get_archetype( got );	4051	new_item = get_archetype (got);
4069	if ( !new_item )	4052	if (!new_item)
4070	{	4053	{
4071	new_draw_info_format( NDI_UNIQUE, 0, pl, "This %s is strange, better to not use it.", query_base_name( marked, 0 ) );	4054	pl->failmsg (format ("This %s is strange, better to not use it.", query_base_name (marked, 0)));
4072	return;	4055	return;
4073	}	4056	}
		4057
4074	new_item->nrof = yield;	4058	new_item->nrof = yield;
4075	new_draw_info_format( NDI_UNIQUE, 0, pl, "You %s the %s.", transformer->slaying, query_base_name( marked, 0 ) );	4059
4076	insert_ob_in_ob( new_item, pl );	4060	pl->statusmsg (format ("You %s the %s.", &transformer->slaying, query_base_name (marked, 0)));
4077	esrv_send_inventory( pl, pl );	4061
		4062	pl->insert (new_item);
4078	/* Eat up one item */	4063	/* Eat up one item */
4079	decrease_ob_nr( marked, 1 );	4064	marked->decrease ();
		4065
4080	/* Eat one transformer if needed */	4066	/* Eat one transformer if needed */
4081	if ( transformer->stats.food )	4067	if (transformer->stats.food)
4082	if ( --transformer->stats.food == 0 )	4068	if (--transformer->stats.food == 0)
4083	decrease_ob_nr( transformer, 1 );	4069	transformer->decrease ();
4084	}	4070	}
		4071

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