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Comparing deliantra/server/server/player.C (file contents):
Revision 1.24 by root, Thu Sep 14 23:13:49 2006 UTC vs.
Revision 1.296 by root, Thu Nov 17 04:59:33 2016 UTC

1	/*	1	/*
2	CrossFire, A Multiplayer game for X-windows	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3		3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
4	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992 Frank Tore Johansen
6		7	*
7	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify it under
8	it under the terms of the GNU General Public License as published by	9	* the terms of the Affero GNU General Public License as published by the
9	the Free Software Foundation; either version 2 of the License, or	10	* Free Software Foundation, either version 3 of the License, or (at your
10	(at your option) any later version.	11	* option) any later version.
11		12	*
12	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,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.	16	* GNU General Public License for more details.
16		17	*
17	You should have received a copy of the GNU General Public License	18	* You should have received a copy of the Affero GNU General Public License
18	along with this program; if not, write to the Free Software	19	* and the GNU General Public License along with this program. If not, see
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	* <http://www.gnu.org/licenses/>.
20		21	*
21	The author can be reached via e-mail to <crossfire@schmorp.de>	22	* The authors can be reached via e-mail to <support@deliantra.net>
22	*/	23	*/
		24
		25	//+GPL
		26
		27	#include <algorithm>
		28	#include <functional>
23		29
24	#include <global.h>	30	#include <global.h>
25	#ifndef WIN32 /* ---win32 remove headers */
26	# include <pwd.h>
27	#endif
28	#ifndef __CEXTRACT__
29	# include <sproto.h>	31	#include <sproto.h>
30	#endif
31	#include <sounds.h>	32	#include <sounds.h>
32	#include <living.h>	33	#include <living.h>
33	#include <object.h>	34	#include <object.h>
34	#include <spells.h>	35	#include <spells.h>
35	#include <skills.h>	36	#include <skills.h>
36	#include <newclient.h>
37		37
38	#ifdef COZY_SERVER	38	playervec players;
39	extern int same_party (partylist *a, partylist *b);
40	#endif
41
42	player *
43	find_player (const char *plname)
44	{
45	player *pl;
46
47	for (pl = first_player; pl != NULL; pl = pl->next)
48	{
49	if (pl->ob != NULL && !strcmp (query_name (pl->ob), plname))
50	return pl;
51	};
52	return NULL;
53	}
54
55	player *
56	find_player_partial_name (const char *plname)
57	{
58	player *pl;
59	player *found = NULL;
60	size_t namelen = strlen (plname);
61
62	for (pl = first_player; pl != NULL; pl = pl->next)
63	{
64	if ((size_t) strlen (pl->ob->name) < namelen)
65	continue;
66
67	if (!strcmp (pl->ob->name, plname))
68	return pl;
69
70	if (!strncasecmp (pl->ob->name, plname, namelen))
71	{
72	if (found)
73	return NULL;
74
75	found = pl;
76	}
77	}
78	return found;
79	}
80
81	void
82	display_motd (const object *op)
83	{
84	char buf[MAX_BUF];
85	char motd[HUGE_BUF];
86	FILE *fp;
87	int comp;
88	int size;
89
90	sprintf (buf, "%s/%s", settings.confdir, settings.motd);
91	if ((fp = open_and_uncompress (buf, 0, &comp)) == NULL)
92	{
93	return;
94	}
95	motd[0] = '\0';
96	size = 0;
97	while (fgets (buf, MAX_BUF, fp) != NULL)
98	{
99	if (*buf == '#')
100	continue;
101	strncat (motd + size, buf, HUGE_BUF - size);
102	size += strlen (buf);
103	}
104	draw_ext_info (NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_MOTD, MSG_SUBTYPE_NONE, motd, NULL);
105	close_and_delete (fp, comp);
106	}
107
108	void
109	send_rules (const object *op)
110	{
111	char buf[MAX_BUF];
112	char rules[HUGE_BUF];
113	FILE *fp;
114	int comp;
115	int size;
116
117	sprintf (buf, "%s/%s", settings.confdir, settings.rules);
118	if ((fp = open_and_uncompress (buf, 0, &comp)) == NULL)
119	{
120	return;
121	}
122	rules[0] = '\0';
123	size = 0;
124	while (fgets (buf, MAX_BUF, fp) != NULL)
125	{
126	if (*buf == '#')
127	continue;
128	if (size + strlen (buf) >= HUGE_BUF)
129	{
130	LOG (llevDebug, "Warning, rules size is > %d bytes.\n", HUGE_BUF);
131	break;
132	}
133	strncat (rules + size, buf, HUGE_BUF - size);
134	size += strlen (buf);
135	}
136	draw_ext_info (NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_RULES, rules, NULL);
137	close_and_delete (fp, comp);
138	}
139
140	void
141	send_news (const object *op)
142	{
143	char buf[MAX_BUF];
144	char news[HUGE_BUF];
145	char subject[MAX_BUF];
146	FILE *fp;
147	int comp;
148	int size;
149
150	sprintf (buf, "%s/%s", settings.confdir, settings.news);
151	if ((fp = open_and_uncompress (buf, 0, &comp)) == NULL)
152	return;
153	news[0] = '\0';
154	subject[0] = '\0';
155	size = 0;
156	while (fgets (buf, MAX_BUF, fp) != NULL)
157	{
158	if (*buf == '#')
159	continue;
160	if (*buf == '%')
161	{ /* send one news */
162	if (size > 0)
163	draw_ext_info_format (NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_NEWS, "INFORMATION: %s\n%s", "%s\n%s", subject, news); /*send previously read news */
164	strcpy (subject, buf + 1);
165	strip_endline (subject);
166	size = 0;
167	news[0] = '\0';
168	}
169	else
170	{
171	if (size + strlen (buf) >= HUGE_BUF)
172	{
173	LOG (llevDebug, "Warning, one news item has size > %d bytes.\n", HUGE_BUF);
174	break;
175	}
176	strncat (news + size, buf, HUGE_BUF - size);
177	size += strlen (buf);
178	}
179	}
180
181	draw_ext_info_format (NDI_UNIQUE | NDI_GREEN, 0, op,
182	MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_NEWS, "INFORMATION: %s\n%s\n", "%s\n%s", subject, news);
183	close_and_delete (fp, comp);
184	}
185
186	int
187	playername_ok (const char *cp)
188	{
189	/* Don't allow - or _ as first character in the name */
190	if (*cp == '-' || *cp == '_')
191	return 0;
192
193	for (; *cp != '\0'; cp++)
194	if (!((*cp >= 'a' && *cp <= 'z') || (*cp >= 'A' && *cp <= 'Z')) && *cp != '-' && *cp != '_')
195	return 0;
196	return 1;
197	}
198
199	/* This no longer sets the player map. Also, it now updates
200	* all the pointers so the caller doesn't need to do that.
201	* Caller is responsible for setting the correct map.
202	*/
203
204	/* Redo this to do both get_player_ob and get_player.
205	* Hopefully this will be less bugfree and simpler.
206	* Returns the player structure. If 'p' is null,
207	* we create a new one. Otherwise, we recycle
208	* the one that is passed.
209	*/
210	static player *
211	get_player (player *p)
212	{
213	object *op = arch_to_object (get_player_archetype (NULL));
214	int i;
215
216	if (!p)
217	{
218	p = new player;
219
220	/* This adds the player in the linked list. There is extra
221	* complexity here because we want to add the new player at the
222	* end of the list - there is in fact no compelling reason that
223	* that needs to be done except for things like output of
224	* 'who'.
225	*/
226	player *tmp = first_player;
227
228	while (tmp != NULL && tmp->next != NULL)
229	tmp = tmp->next;
230	if (tmp != NULL)
231	tmp->next = p;
232	else
233	first_player = p;
234
235	p->next = NULL;
236	}
237
238	/* Clears basically the entire player structure except
239	* for next and socket.
240	*/
241	p->clear ();
242
243	/* There are some elements we want initialized to non zero value -
244	* we deal with that below this point.
245	*/
246	p->party = NULL;
247	p->outputs_sync = 16; /* Every 2 seconds */
248	p->outputs_count = 8; /* Keeps present behaviour */
249	p->unapply = unapply_nochoice;
250	p->Swap_First = -1;
251
252	#ifdef AUTOSAVE
253	p->last_save_tick = 9999999;
254	#endif
255
256	strcpy (p->savebed_map, first_map_path); /* Init. respawn position */
257
258	op->contr = p; /* this aren't yet in archetype */
259	p->ob = op;
260	op->speed_left = 0.5;
261	op->speed = 1.0;
262	op->direction = 5; /* So player faces south */
263	op->stats.wc = 2;
264	op->run_away = 25; /* Then we panick... */
265	p->socket.monitor_spells = 0; /* Needed because esrv_update_spells( ) gets called by roll_stats */
266
267	roll_stats (op);
268	p->state = ST_ROLL_STAT;
269	clear_los (op);
270
271	p->gen_sp_armour = 10;
272	p->last_speed = -1;
273	p->shoottype = range_none;
274	p->bowtype = bow_normal;
275	p->petmode = pet_normal;
276	p->listening = 10;
277	p->usekeys = containers;
278	p->last_weapon_sp = -1;
279	p->peaceful = 1; /* default peaceful */
280	p->do_los = 1;
281	p->explore = 0;
282	p->no_shout = 0; /* default can shout */
283
284	assign (p->title, op->arch->clone.name);
285	op->race = op->arch->clone.race;
286
287	CLEAR_FLAG (op, FLAG_READY_SKILL);
288
289	/* we need to clear these to -1 and not zero - otherwise,
290	* if a player quits and starts a new character, we wont
291	* send new values to the client, as things like exp start
292	* at zero.
293	*/
294	for (i = 0; i < NUM_SKILLS; i++)
295	{
296	p->last_skill_exp[i] = -1;
297	p->last_skill_ob[i] = NULL;
298	}
299	for (i = 0; i < NROFATTACKS; i++)
300	{
301	p->last_resist[i] = -1;
302	}
303	p->last_stats.exp = -1;
304	p->last_weight = (uint32) - 1;
305
306	p->socket.update_look = 0;
307	p->socket.look_position = 0;
308	return p;
309	}
310		39
311	/* This loads the first map an puts the player on it. */	40	/* This loads the first map an puts the player on it. */
312	static void	41	static void
313	set_first_map (object *op)	42	set_first_map (object *op)
314	{	43	{
315	strcpy (op->contr->maplevel, first_map_path);	44	op->contr->maplevel = first_map_path;
316	op->x = -1;	45	op->x = -1;
317	op->y = -1;	46	op->y = -1;
318	enter_exit (op, NULL);
319	}	47	}
320		48
321	/* Tries to add player on the connection passwd in ns.	49	void
322	* All we can really get in this is some settings like host and display	50	player::activate ()
323	* mode.
324	*/
325
326	int
327	add_player (NewSocket * ns)
328	{	51	{
329	player *p;	52	if (active)
		53	return;
330		54
331	p = get_player (NULL);	55	players.insert (this);
332	p->socket = *ns;	56	ob->remove ();
333	p->socket.faces_sent = (uint8 *) malloc (p->socket.faces_sent_len * sizeof (*p->socket.faces_sent));	57	ob->map = 0;
334	if (p->socket.faces_sent == NULL)	58	ob->activate_recursive ();
335	fatal (OUT_OF_MEMORY);	59	ob->clr_flag (FLAG_FRIENDLY);
336	memcpy (p->socket.faces_sent, ns->faces_sent, p->socket.faces_sent_len * sizeof (*p->socket.faces_sent));	60	add_friendly_object (ob);
337	/* Needed because the socket we just copied over needs to be cleared.	61	}
338	* Note that this can result in a client reset if there is partial data	62
339	* on the uncoming socket.	63	void
		64	player::deactivate ()
		65	{
		66	if (!active)
		67	return;
		68
		69	terminate_all_pets (ob);
		70	remove_friendly_object (ob);
		71	ob->deactivate_recursive ();
		72
		73	if (ob->map)
		74	maplevel = ob->map->path;
		75
		76	ob->remove ();
		77	ob->enemy = 0; // sometimes keeps an extra refcount on itself
		78	ob->map = 0;
		79	party = 0;
		80
		81	players.erase (this);
		82	}
		83
		84	// connect the player with a specific client
		85	// also changes, rationalises, and fixes some incorrect settings
		86	void
		87	player::connect (client *ns)
		88	{
		89	this->ns = ns;
		90	ns->pl = this;
		91
		92	run_on = 0;
		93	fire_on = 0;
		94	ob->close_container (); //TODO: client-specific
		95
		96	ns->update_look = 0;
		97	ns->look_position = 0;
		98
		99	clear_los ();
		100
		101	ns->reset_stats ();
		102
		103	/* make sure he's a player -- needed because of class change. */
		104	ob->type = PLAYER; // we are paranoid
		105	ob->race = ob->arch->race;
		106
		107	ob->update_weight ();
		108	link_skills ();
		109
		110	assign (title, ob->arch->object::name);
		111
		112	/* if it's a dragon player, set the correct title here */
		113	if (ob->is_dragon ())
		114	{
		115	object *tmp, *abil = 0, *skin = 0;
		116
		117	for (tmp = ob->inv; tmp; tmp = tmp->below)
		118	if (tmp->type == FORCE)
		119	if (tmp->arch->archname == shstr_dragon_ability_force)
		120	abil = tmp;
		121	else if (tmp->arch->archname == shstr_dragon_skin_force)
		122	skin = tmp;
		123
		124	set_dragon_name (ob, abil, skin);
		125	}
		126
		127	new_draw_info (NDI_UNIQUE, 0, ob, "Welcome Back!");
		128
		129	esrv_new_player (this);
		130
		131	ob->flag [FLAG_READY_WEAPON] = false;
		132	ob->flag [FLAG_READY_SKILL] = false;
		133	ob->flag [FLAG_READY_RANGE] = false;
		134	ob->flag [FLAG_READY_BOW] = false;
		135
		136	ob->update_stats ();
		137
		138	ns->floorbox_update ();
		139	esrv_send_inventory (ob, ob);
		140	esrv_add_spells (this, 0);
		141
		142	activate ();
		143
		144	INVOKE_PLAYER (CONNECT, this);
		145	INVOKE_PLAYER (LOGIN, this);
		146	}
		147
		148	void
		149	player::disconnect ()
		150	{
		151	if (ob)
		152	{
		153	ob->close_container (); //TODO: client-specific
		154	ob->drop_unpaid_items ();
		155	}
		156
		157	if (ns)
		158	{
		159	if (active)
		160	INVOKE_PLAYER (LOGOUT, this, ARG_INT (0));
		161
		162	INVOKE_PLAYER (DISCONNECT, this);
		163
		164	ns->reset_stats ();
		165	ns->pl = 0;
		166	ns = 0;
		167	}
		168
		169	// this is important for the player scheduler to get the correct refcount
		170	// when ns = 0
		171	observe = viewpoint = ob;
		172
		173	deactivate ();
		174	}
		175
		176	//-GPL
		177
		178	// the need for this function can be explained
		179	// by load_object not returning the object
		180	void
		181	player::set_object (object *op)
		182	{
		183	ob = observe = viewpoint = op;
		184	ob->contr = this; /* this aren't yet in archetype */
		185
		186	ob->speed = 1.0f; // object still inactive, keep it that way
		187	ob->speed_left = 0.5f;
		188
		189	ob->direction = 5; /* So player faces south */
		190	}
		191
		192	void
		193	player::set_observe (object *op)
		194	{
		195	observe = viewpoint = op ? op : ob;
		196	do_los = 1;
		197	}
		198
		199	void
		200	player::set_viewpoint (object *op)
		201	{
		202	viewpoint = op ? op : (object *)observe;
		203	do_los = 1;
		204	}
		205
		206	//+GPL
		207
		208	player::player ()
		209	{
		210	/* There are some elements we want initialised to non zero value -
		211	* we deal with that below this point.
340	*/	212	*/
341	p->socket.inbuf.len = 0;	213	outputs_sync = 4;
342	set_first_map (p->ob);	214	outputs_count = 4;
		215	unapply = unapply_nochoice;
343		216
344	CLEAR_FLAG (p->ob, FLAG_FRIENDLY);	217	savebed_map = first_map_path; /* Init. respawn position */
345	add_friendly_object (p->ob);	218
346	send_rules (p->ob);	219	gen_sp_armour = 10;
347	send_news (p->ob);	220	bowtype = bow_normal;
348	display_motd (p->ob);	221	petmode = pet_normal;
349	get_name (p->ob);	222	usekeys = containers;
350	return 0;	223	peaceful = 1; /* default peaceful */
		224	do_los = 1;
		225
		226	weapon_sp = 1.0f;
		227	weapon_sp_left = 0.5f;
		228	}
		229
		230	void
		231	player::do_destroy ()
		232	{
		233	disconnect ();
		234
		235	attachable::do_destroy ();
		236
		237	if (ob)
		238	ob->destroy ();
		239
		240	ob = observe = viewpoint = 0;
		241	}
		242
		243	player::~player ()
		244	{
		245	/* Clear item stack */
		246	free (stack_items);
351	}	247	}
352		248
353	/*	249	/*
354	* get_player_archetype() return next player archetype from archetype	250	* get_player_archetype() return next player archetype from archetype
355	* list. Not very efficient routine, but used only creating new players.	251	* list. Not very efficient routine, but used only creating new players.
356	* Note: there MUST be at least one player archetype!	252	* Note: there MUST be at least one player archetype!
357	*/	253	*/
358	archetype *	254	static archetype *
359	get_player_archetype (archetype *at)	255	get_player_archetype (archetype *at)
360	{	256	{
361	archetype *start = at;	257	// archetypes could have been reloaded
		258	archetype *nat = at ? archetype::find (at->archname) : archetypes [0];
		259
		260	if (!nat)
		261	return at;
		262
		263	archvec::iterator i = archetypes.find (nat);
362		264
363	for (;;)	265	for (;;)
364	{	266	{
365	if (at == NULL || at->next == NULL)	267	if (++i == archetypes.end ())
366	at = first_archetype;	268	i = archetypes.begin ();
367	else	269	else if (*i == at)
368	at = at->next;	270	cleanup ("not a single player archetype found");
		271
369	if (at->clone.type == PLAYER)	272	if ((*i)->type == PLAYER)
370	return at;	273	return *i;
371	if (at == start)
372	{
373	LOG (llevError, "No Player archetypes\n");
374	exit (-1);
375	}
376	}	274	}
377	}	275	}
378		276
		277	/* Tries to add player on the connection passed in ns.
		278	* All we can really get in this is some settings like host and display
		279	* mode.
		280	*/
		281	player *
		282	player::create ()
		283	{
		284	player *pl = new player;
		285
		286	pl->set_object (get_player_archetype (0)->instance ());
		287
		288	pl->ob->roll_stats ();
		289	pl->ob->stats.wc = 2;
		290	pl->ob->run_away = 25; /* Then we panick... */
		291
		292	set_first_map (pl->ob);
		293
		294	return pl;
		295	}
379		296
380	object *	297	object *
381	get_nearest_player (object *mon)	298	get_nearest_player (object *mon)
382	{	299	{
383	object *op = NULL;	300	object *op = NULL;
384	player *pl = NULL;
385	objectlink *ol;	301	objectlink *ol;
386	unsigned lastdist;	302	unsigned lastdist;
387	rv_vector rv;	303	rv_vector rv;
388		304
389	for (ol = first_friendly_object, lastdist = 1000; ol != NULL; ol = ol->next)	305	for (ol = first_friendly_object, lastdist = 1000; ol; ol = ol->next)
390	{	306	{
391	/* We should not find free objects on this friendly list, but it
392	* does periodically happen. Given that, lets deal with it.
393	* While unlikely, it is possible the next object on the friendly
394	* list is also free, so encapsulate this in a while loop.
395	*/
396	while (QUERY_FLAG (ol->ob, FLAG_FREED) || !QUERY_FLAG (ol->ob, FLAG_FRIENDLY))
397	{
398	object *tmp = ol->ob;
399
400	/* Can't do much more other than log the fact, because the object
401	* itself will have been cleared.
402	*/
403	LOG (llevDebug, "get_nearest_player: Found free/non friendly object on friendly list\n");
404	ol = ol->next;
405	remove_friendly_object (tmp);
406	if (!ol)
407	return op;
408	}
409
410	/* Remove special check for player from this. First, it looks to cause
411	* some crashes (ol->ob->contr not set properly?), but secondly, a more
412	* complicated method of state checking would be needed in any case -
413	* as it was, a clever player could type quit, and the function would
414	* skip them over while waiting for confirmation. Remove
415	* on_same_map check, as can_detect_enemy also does this
416	*/
417	if (!can_detect_enemy (mon, ol->ob, &rv))	307	if (!can_detect_enemy (mon, ol->ob, &rv))
418	continue;	308	continue;
419		309
420	if (lastdist > rv.distance)	310	if (lastdist > rv.distance)
421	{	311	{
422	op = ol->ob;	312	op = ol->ob;
423	lastdist = rv.distance;	313	lastdist = rv.distance;
424	}	314	}
425	}	315	}
426	for (pl = first_player; pl != NULL; pl = pl->next)	316
427	{	317	for_all_players (pl)
428	if (can_detect_enemy (mon, pl->ob, &rv))	318	if (can_detect_enemy (mon, pl->ob, &rv))
429	{
430
431	if (lastdist > rv.distance)	319	if (lastdist > rv.distance)
432	{	320	{
433	op = pl->ob;	321	op = pl->ob;
434	lastdist = rv.distance;	322	lastdist = rv.distance;
435	}	323	}
436	}	324
437	}
438	#if 0	325	#if 0
439	LOG (llevDebug, "get_nearest_player() finds player: %s\n", op ? &op->name : "(null)");	326	LOG (llevDebug, "get_nearest_player() finds player: %s\n", op ? &op->name : "(null)");
440	#endif	327	#endif
441	return op;	328	return op;
442	}	329	}
…		…
460	* circling behaviour. Unfortunately, this function is also used to determined	347	* circling behaviour. Unfortunately, this function is also used to determined
461	* if the creature should cast a spell, so returning a direction in that case	348	* if the creature should cast a spell, so returning a direction in that case
462	* is probably not a good thing.	349	* is probably not a good thing.
463	*/	350	*/
464	#define MAX_SPACES 50	351	#define MAX_SPACES 50
465
466		352
467	/*	353	/*
468	* Returns the direction to the player, if valid. Returns 0 otherwise.	354	* Returns the direction to the player, if valid. Returns 0 otherwise.
469	* modified to verify there is a path to the player. Does this by stepping towards	355	* modified to verify there is a path to the player. Does this by stepping towards
470	* player and if path is blocked then see if blockage is close enough to player that	356	* player and if path is blocked then see if blockage is close enough to player that
…		…
487	*/	373	*/
488	int	374	int
489	path_to_player (object *mon, object *pl, unsigned mindiff)	375	path_to_player (object *mon, object *pl, unsigned mindiff)
490	{	376	{
491	rv_vector rv;	377	rv_vector rv;
492	sint16 x, y;
493	int lastx, lasty, dir, i, diff, firstdir = 0, lastdir, max = MAX_SPACES, mflags, blocked;	378	int dir, i, diff, firstdir = 0, lastdir, max = MAX_SPACES;
494	mapstruct *m, *lastmap;
495		379
496	get_rangevector (mon, pl, &rv, 0);	380	get_rangevector (mon, pl, &rv, 0);
497		381
498	if (rv.distance < mindiff)	382	if (rv.distance < mindiff)
499	return 0;	383	return 0;
500		384
501	x = mon->x;	385	mapxy pos (mon);
502	y = mon->y;
503	m = mon->map;
504	dir = rv.direction;	386	dir = rv.direction;
505	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */	387	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */
506	diff = FABS (rv.distance_x) > FABS (rv.distance_y) ? FABS (rv.distance_x) : FABS (rv.distance_y);	388	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
		389
507	/* If we can't solve it within the search distance, return now. */	390	/* If we can't solve it within the search distance, return now. */
508	if (diff > max)	391	if (diff > max)
509	return 0;	392	return 0;
		393
510	while (diff > 1 && max > 0)	394	while (diff > 1 && max > 0)
511	{	395	{
512	lastx = x;	396	mapxy lastpos = pos;
513	lasty = y;
514	lastmap = m;
515	x = lastx + freearr_x[dir];
516	y = lasty + freearr_y[dir];
517		397
518	mflags = get_map_flags (m, &m, x, y, &x, &y);	398	pos.move (dir);
519	blocked = (mflags & P_OUT_OF_MAP) ? MOVE_ALL : GET_MAP_MOVE_BLOCK (m, x, y);
520		399
521	/* Space is blocked - try changing direction a little */	400	/* Space is blocked - try changing direction a little */
522	if ((mflags & P_OUT_OF_MAP) || ((OB_TYPE_MOVE_BLOCK (mon, blocked) || (mflags & P_BLOCKSVIEW))	401	if (!pos.normalise ()
523	&& (m == mon->map && blocked_link (mon, m, x, y))))	402	|| (((pos->flags () & P_BLOCKSVIEW) || OB_TYPE_MOVE_BLOCK (mon, pos->move_block))
		403	&& blocked_link (mon, pos.m, pos.x, pos.y)))
524	{	404	{
525	/* recalculate direction from last good location. Possible	405	/* recalculate direction from last good location. Possible
526	* we were not traversing ideal location before.	406	* we were not traversing ideal location before.
527	*/	407	*/
528	get_rangevector_from_mapcoord (lastmap, lastx, lasty, pl, &rv, 0);	408	get_rangevector_from_mapcoord (lastpos.m, lastpos.x, lastpos.y, pl, &rv, 0);
529	if (rv.direction != dir)	409	if (rv.direction != dir)
530	{	410	{
531	/* OK - says direction should be different - lets reset the	411	/* OK - says direction should be different - lets reset the
532	* the values so it will try again.	412	* the values so it will try again.
533	*/	413	*/
534	x = lastx;
535	y = lasty;
536	m = lastmap;	414	pos = lastpos;
537	dir = firstdir = rv.direction;	415	dir = firstdir = rv.direction;
538	}	416	}
539	else	417	else
540	{	418	{
541	/* direct path is blocked - try taking a side step to	419	/* direct path is blocked - try taking a side step to
…		…
548	*/	426	*/
549	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)	427	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)
550	{	428	{
551	if (i == 0)	429	if (i == 0)
552	continue; /* already did this, so skip it */	430	continue; /* already did this, so skip it */
		431
553	/* Use lastdir here - otherwise,	432	/* Use lastdir here - otherwise,
554	* since the direction that the creature should move in	433	* since the direction that the creature should move in
555	* may change, you could get infinite loops.	434	* may change, you could get infinite loops.
556	* ie, player is northwest, but monster can only	435	* ie, player is northwest, but monster can only
557	* move west, so it does that. It goes some distance,	436	* move west, so it does that. It goes some distance,
…		…
559	* can't do that, but now finds it can move east, and	438	* can't do that, but now finds it can move east, and
560	* gets back to its original point. lastdir contains	439	* gets back to its original point. lastdir contains
561	* the last direction the creature has successfully	440	* the last direction the creature has successfully
562	* moved.	441	* moved.
563	*/	442	*/
564
565	x = lastx + freearr_x[absdir (lastdir + i)];
566	y = lasty + freearr_y[absdir (lastdir + i)];
567	m = lastmap;	443	pos = lastpos;
568	mflags = get_map_flags (m, &m, x, y, &x, &y);	444	pos.move (absdir (lastdir + i));
569	if (mflags & P_OUT_OF_MAP)	445
		446	if (!pos.normalise ())
570	continue;	447	continue;
571	blocked = GET_MAP_MOVE_BLOCK (m, x, y);	448
572	if (OB_TYPE_MOVE_BLOCK (mon, blocked))	449	mapspace &ms = *pos;
		450
		451	if (ms.flags () & P_BLOCKSVIEW)
573	continue;	452	continue;
574	if (mflags & P_BLOCKSVIEW)	453
		454	if (OB_TYPE_MOVE_BLOCK (mon, ms.move_block))
575	continue;	455	continue;
576		456
577	if (m == mon->map && blocked_link (mon, m, x, y))	457	if (blocked_link (mon, pos.m, pos.x, pos.y))
578	break;	458	break;
579	}	459	}
		460
580	/* go through entire loop without finding a valid	461	/* go through entire loop without finding a valid
581	* sidestep to take - thus, no valid path.	462	* sidestep to take - thus, no valid path.
582	*/	463	*/
583	if (i == (DETOUR_AMOUNT + 1))	464	if (i == DETOUR_AMOUNT + 1)
584	return 0;	465	return 0;
		466
585	diff--;	467	diff--;
586	lastdir = dir;	468	lastdir = dir;
587	max--;	469	max--;
588	if (!firstdir)	470	if (!firstdir)
589	firstdir = dir + i;	471	firstdir = dir + i;
…		…
593	{	475	{
594	/* we moved towards creature, so diff is less */	476	/* we moved towards creature, so diff is less */
595	diff--;	477	diff--;
596	max--;	478	max--;
597	lastdir = dir;	479	lastdir = dir;
		480
598	if (!firstdir)	481	if (!firstdir)
599	firstdir = dir;	482	firstdir = dir;
600	}	483	}
		484
601	if (diff <= 1)	485	if (diff <= 1)
602	{	486	{
603	/* Recalculate diff (distance) because we may not have actually	487	/* Recalculate diff (distance) because we may not have actually
604	* headed toward player for entire distance.	488	* headed toward player for entire distance.
605	*/	489	*/
606	get_rangevector_from_mapcoord (m, x, y, pl, &rv, 0);	490	get_rangevector_from_mapcoord (pos.m, pos.x, pos.y, pl, &rv, 0);
607	diff = FABS (rv.distance_x) > FABS (rv.distance_y) ? FABS (rv.distance_x) : FABS (rv.distance_y);	491	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
608	}	492	}
		493
609	if (diff > max)	494	if (diff > max)
610	return 0;	495	return 0;
611	}	496	}
		497
612	/* If we reached the max, didn't find a direction in time */	498	/* If we reached the max, didn't find a direction in time */
613	if (!max)	499	if (!max)
614	return 0;	500	return 0;
615		501
616	return firstdir;	502	return firstdir;
617	}	503	}
618		504
619	void	505	void
620	give_initial_items (object *pl, treasurelist * items)	506	give_initial_items (object *pl, treasurelist *items)
621	{	507	{
622	object *op, *next = NULL;
623
624	if (pl->randomitems != NULL)	508	if (pl->randomitems)
625	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);	509	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);
626		510
627	for (op = pl->inv; op; op = next)	511	for (object *next, *op = pl->inv; op; op = next)
628	{	512	{
629	next = op->below;	513	next = op->below;
630		514
631	/* Forces get applied per default, unless they have the	515	/* Forces get applied per default, unless they have the
632	* flag "neutral" set. Sorry but I can't think of a better way	516	* flag "neutral" set. Sorry but I can't think of a better way
633	*/	517	*/
634	if (op->type == FORCE && !QUERY_FLAG (op, FLAG_NEUTRAL))	518	if (op->type == FORCE && !op->flag [FLAG_NEUTRAL])
635	SET_FLAG (op, FLAG_APPLIED);	519	op->set_flag (FLAG_APPLIED);
636		520
637	/* we never give weapons/armour if these cannot be used	521	/* we never give weapons/armour if these cannot be used
638	* by this player due to race restrictions	522	* by this player due to race restrictions
639	*/	523	*/
640	if (pl->type == PLAYER)	524	if (pl->type == PLAYER)
641	{	525	{
642	if ((!QUERY_FLAG (pl, FLAG_USE_ARMOUR) &&	526	if ((!pl->flag [FLAG_USE_ARMOUR]
		527	&&
643	(op->type == ARMOUR || op->type == BOOTS ||	528	(op->type == ARMOUR || op->type == BOOTS
644	op->type == CLOAK || op->type == HELMET ||	529	|| op->type == CLOAK || op->type == HELMET
645	op->type == SHIELD || op->type == GLOVES ||	530	|| op->type == SHIELD || op->type == GLOVES
646	op->type == BRACERS || op->type == GIRDLE)) || (!QUERY_FLAG (pl, FLAG_USE_WEAPON) && op->type == WEAPON))	531	|| op->type == BRACERS || op->type == GIRDLE))
		532	|| (!pl->flag [FLAG_USE_WEAPON] && op->type == WEAPON))
647	{	533	{
648	remove_ob (op);	534	op->destroy ();
649	free_object (op);
650	continue;	535	continue;
651	}	536	}
652	}	537	}
653		538
654	/* This really needs to be better - we should really give	539	/* Here we remove duplicated skills (as duplicated spell objects have
655	* a substitute spellbook. The problem is that we don't really	540	* _very_ confusing effects for players), which could for instance be
656	* have a good idea what to replace it with (need something like	541	* generated by multiple treasurelists specifying the same skills.
657	* a first level treasurelist for each skill.)
658	* remove duplicate skills also
659	*/	542	*/
660	if (op->type == SPELLBOOK || op->type == SKILL)	543	if (op->type == SKILL)
661	{	544	{
662	object *tmp;
663
664	for (tmp = op->below; tmp; tmp = tmp->below)	545	for (object *tmp = op->below; tmp; tmp = tmp->below)
665	if (tmp->type == op->type && tmp->name == op->name)	546	if (tmp->type == op->type && tmp->name == op->name)
		547	{
		548	op->destroy ();
666	break;	549	break;
667
668	if (tmp)
669	{
670	remove_ob (op);
671	free_object (op);
672	LOG (llevError, "give_initial_items: Removing duplicate object %s\n", &tmp->name);
673	continue;
674	}	550	}
		551
675	if (op->nrof > 1)	552	if (op->nrof > 1)
676	op->nrof = 1;	553	op->nrof = 1;
677	}	554	}
678		555
679	if (op->type == SPELLBOOK && op->inv)	556	if (op->type == SPELLBOOK && op->inv)
680	{	557	op->inv->clr_flag (FLAG_STARTEQUIP);
681	CLEAR_FLAG (op->inv, FLAG_STARTEQUIP);
682	}
683		558
684	/* Give starting characters identified, uncursed, and undamned	559	/* Give starting characters identified, uncursed, and undamned
685	* items. Just don't identify gold or silver, or it won't be	560	* items. Just don't identify gold or silver, or it won't be
686	* merged properly.	561	* merged properly.
687	*/	562	*/
688	if (need_identify (op))	563	if (op->need_identify ())
689	{
690	SET_FLAG (op, FLAG_IDENTIFIED);
691	CLEAR_FLAG (op, FLAG_CURSED);
692	CLEAR_FLAG (op, FLAG_DAMNED);
693	}	564	{
		565	op->set_flag (FLAG_IDENTIFIED);
		566	op->clr_flag (FLAG_CURSED);
		567	op->clr_flag (FLAG_DAMNED);
		568	}
		569
694	if (op->type == SPELL)	570	if (op->type == SPELL)
695	{	571	{
696	remove_ob (op);	572	op->destroy ();
697	free_object (op);
698	continue;	573	continue;
699	}	574	}
700	else if (op->type == SKILL)	575	else if (op->type == SKILL)
701	{	576	{
702	SET_FLAG (op, FLAG_CAN_USE_SKILL);	577	op->set_flag (FLAG_CAN_USE_SKILL);
703	op->stats.exp = 0;	578	op->stats.exp = 0;
704	op->level = 1;	579	op->level = 1;
705	}	580	}
706	/* lock all 'normal items by default */	581	else /* lock all 'normal items by default */
707	else	582	op->set_flag (FLAG_INV_LOCKED);
708	SET_FLAG (op, FLAG_INV_LOCKED);
709	} /* for loop of objects in player inv */	583	} /* for loop of objects in player inv */
710		584
711	/* Need to set up the skill pointers */	585	/* Need to set up the skill pointers */
712	link_player_skills (pl);	586	pl->contr->link_skills ();
713	}
714
715	void
716	get_name (object *op)
717	{
718	op->contr->write_buf[0] = '\0';
719	op->contr->state = ST_GET_NAME;
720	send_query (&op->contr->socket, 0, "What is your name?\n:");
721	}
722
723	void
724	get_password (object *op)
725	{
726	op->contr->write_buf[0] = '\0';
727	op->contr->state = ST_GET_PASSWORD;
728	send_query (&op->contr->socket, CS_QUERY_HIDEINPUT, "What is your password?\n:");
729	}
730
731	void
732	play_again (object *op)
733	{
734	op->contr->state = ST_PLAY_AGAIN;
735	op->chosen_skill = NULL;
736	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "Do you want to play again (a/q)?");
737	/* a bit of a hack, but there are various places early in th
738	* player creation process that a user can quit (eg, roll
739	* stats) that isn't removing the player. Taking a quick
740	* look, there are many places that call play_again without
741	* removing the player - it probably makes more sense
742	* to leave it to play_again to remove the object in all
743	* cases.
744	*/
745	if (!QUERY_FLAG (op, FLAG_REMOVED))
746	remove_ob (op);
747	/* Need to set this to null - otherwise, it could point to garbage,
748	* and draw() doesn't check to see if the player is removed, only if
749	* the map is null or not swapped out.
750	*/
751	op->map = NULL;
752	}
753
754	int
755	receive_play_again (object *op, char key)
756	{
757	if (key == 'q' || key == 'Q')
758	{
759	remove_friendly_object (op);
760	leave (op->contr, 0); /* ericserver will draw the message */
761	return 2;
762	}
763	else if (key == 'a' || key == 'A')
764	{
765	player *pl = op->contr;
766	shstr name = op->name;
767
768	op->contr = 0;
769	op->type = 0;
770	op->free (1);
771	pl = get_player (pl);
772	op = pl->ob;
773	add_friendly_object (op);
774	op->contr->password[0] = '~';
775	op->name = op->name_pl = 0;
776	/* Lets put a space in here */
777	new_draw_info (NDI_UNIQUE, 0, op, "\n");
778	get_name (op);
779	op->name = op->name_pl = name;
780	set_first_map (op);
781	}
782	else
783	/* user pressed something else so just ask again... */
784	play_again (op);
785
786	return 0;
787	}
788
789	void
790	confirm_password (object *op)
791	{
792
793	op->contr->write_buf[0] = '\0';
794	op->contr->state = ST_CONFIRM_PASSWORD;
795	send_query (&op->contr->socket, CS_QUERY_HIDEINPUT, "Please type your password again.\n:");
796	}	587	}
797		588
798	void	589	void
799	get_party_password (object *op, partylist *party)	590	get_party_password (object *op, partylist *party)
800	{	591	{
801	if (party == NULL)	592	if (party == NULL)
802	{	593	{
803	LOG (llevError, "get_party_password(): tried to make player %s join a NULL party", &op->name);	594	LOG (llevError, "get_party_password(): tried to make player %s join a NULL party", &op->name);
804	return;	595	return;
805	}	596	}
		597
806	op->contr->write_buf[0] = '\0';	598	op->contr->write_buf[0] = '\0';
807	op->contr->state = ST_GET_PARTY_PASSWORD;	599	op->contr->ns->state = ST_GET_PARTY_PASSWORD;
808	op->contr->party_to_join = party;	600	op->contr->party_to_join = party;
809	send_query (&op->contr->socket, CS_QUERY_HIDEINPUT, "What is the password?\n:");	601	send_query (op->contr->ns, CS_QUERY_HIDEINPUT, "What is the password?\n:");
810	}	602	}
811
812		603
813	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */	604	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */
814	int	605	static int
815	roll_stat (void)	606	roll_stat ()
816	{	607	{
817	int a[4], i, j, k;	608	int a[4], i, j, k;
818		609
819	for (i = 0; i < 4; i++)	610	for (i = 0; i < 4; i++)
820	a[i] = (int) RANDOM () % 6 + 1;	611	a[i] = rndm (1, 6);
821		612
822	for (i = 0, j = 0, k = 7; i < 4; i++)	613	for (i = 0, j = 0, k = 7; i < 4; i++)
823	if (a[i] < k)	614	if (a[i] < k)
824	k = a[i], j = i;	615	k = a[i], j = i;
825		616
826	for (i = 0, k = 0; i < 4; i++)	617	for (i = 0, k = 0; i < 4; i++)
827	{
828	if (i != j)	618	if (i != j)
829	k += a[i];	619	k += a[i];
830	}	620
831	return k;	621	return k;
832	}	622	}
833		623
834	void	624	void
835	roll_stats (object *op)	625	object::roll_stats ()
836	{	626	{
		627	int statsort [NUM_STATS];
		628
		629	for (;;)
		630	{
837	int sum = 0;	631	int sum = 0;
838	int i = 0, j = 0;	632	for (int i = NUM_STATS; i--; )
839	int statsort[7];	633	sum += statsort [i] = roll_stat ();
840		634
841	do	635	if (sum >= 82 && sum <= 116)
		636	break;
842	{	637	}
843	op->stats.Str = roll_stat ();
844	op->stats.Dex = roll_stat ();
845	op->stats.Int = roll_stat ();
846	op->stats.Con = roll_stat ();
847	op->stats.Wis = roll_stat ();
848	op->stats.Pow = roll_stat ();
849	op->stats.Cha = roll_stat ();
850	sum = op->stats.Str + op->stats.Dex + op->stats.Int + op->stats.Con + op->stats.Wis + op->stats.Pow + op->stats.Cha;
851	}
852	while (sum < 82 || sum > 116);
853		638
854	/* Sort the stats so that rerolling is easier... */	639	// Sort the stats so that rerolling is easier...
855	statsort[0] = op->stats.Str;	640	std::sort (statsort, statsort + NUM_STATS, std::greater<int>());
856	statsort[1] = op->stats.Dex;
857	statsort[2] = op->stats.Int;
858	statsort[3] = op->stats.Con;
859	statsort[4] = op->stats.Wis;
860	statsort[5] = op->stats.Pow;
861	statsort[6] = op->stats.Cha;
862		641
863	/* a quick and dirty bubblesort? */	642	for (int i = 0; i < NUM_STATS; ++i)
864	do	643	stats.stat (i) = statsort [i];
865	{
866	if (statsort[i] < statsort[i + 1])
867	{
868	j = statsort[i];
869	statsort[i] = statsort[i + 1];
870	statsort[i + 1] = j;
871	i = 0;
872	}
873	else
874	{
875	i++;
876	}
877	}
878	while (i < 6);
879		644
880	op->stats.Str = statsort[0];
881	op->stats.Dex = statsort[1];
882	op->stats.Con = statsort[2];
883	op->stats.Int = statsort[3];
884	op->stats.Wis = statsort[4];
885	op->stats.Pow = statsort[5];
886	op->stats.Cha = statsort[6];
887
888
889	op->contr->orig_stats.Str = op->stats.Str;
890	op->contr->orig_stats.Dex = op->stats.Dex;
891	op->contr->orig_stats.Int = op->stats.Int;
892	op->contr->orig_stats.Con = op->stats.Con;
893	op->contr->orig_stats.Wis = op->stats.Wis;
894	op->contr->orig_stats.Pow = op->stats.Pow;
895	op->contr->orig_stats.Cha = op->stats.Cha;
896
897	op->level = 1;
898	op->stats.exp = 0;	645	stats.exp = 0;
899	op->stats.ac = 0;	646	stats.ac = 0;
900		647
901	op->contr->levhp[1] = 9;
902	op->contr->levsp[1] = 6;
903	op->contr->levgrace[1] = 3;
904
905	fix_player (op);
906	op->stats.hp = op->stats.maxhp;	648	stats.hp = stats.maxhp;
907	op->stats.sp = op->stats.maxsp;	649	stats.sp = stats.maxsp;
908	op->stats.grace = op->stats.maxgrace;	650	stats.grace = stats.maxgrace;
		651
		652	if (contr)
		653	{
		654	contr->levhp[1] = 9;
		655	contr->levsp[1] = 6;
		656	contr->levgrace[1] = 3;
		657
909	op->contr->orig_stats = op->stats;	658	contr->orig_stats = stats;
		659	}
910	}	660	}
911		661
912	void	662	void
913	Roll_Again (object *op)	663	object::swap_stats (int a, int b)
914	{	664	{
915	esrv_new_player (op->contr, 0);	665	swap (contr->orig_stats.stat (a), contr->orig_stats.stat (b));
916	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR,
917	"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)? ");
918	}
919		666
920	void	667	for (int i = 0; i < NUM_STATS; ++i)
921	Swap_Stat (object *op, int Swap_Second)	668	stats.stat (i) = contr->orig_stats.stat (i);
		669
		670	//TODO: the following code looks so borked and should, at the very least,
		671	// be merged with the similar code in roll_stats
		672	stats.ac = 0;
		673
		674	level = 1;
		675	stats.exp = 0;
		676	stats.ac = 0;
		677
		678	stats.hp = stats.maxhp;
		679	stats.sp = stats.maxsp;
		680	stats.grace = stats.maxgrace;
		681
		682	if (contr)
		683	{
		684	contr->levhp[1] = 9;
		685	contr->levsp[1] = 6;
		686	contr->levgrace[1] = 3;
		687
		688	contr->orig_stats = stats;
		689	}
		690	}
		691
		692	static void
		693	start_info (object *op)
922	{	694	{
923	signed char tmp;
924	char buf[MAX_BUF];	695	char buf[MAX_BUF];
925		696
926	if (op->contr->Swap_First == -1)	697	sprintf (buf, "Welcome to Deliantra v%s!", VERSION);
927	{
928	new_draw_info (NDI_UNIQUE, 0, op, "How the hell did you get here?!?!!!");
929	new_draw_info (NDI_UNIQUE, 0, op, "Error in Swap_Stat code,");
930	new_draw_info (NDI_UNIQUE, 0, op, "mail korg@rdt.monash.edu.au");
931	return;
932	}
933
934	tmp = get_attr_value (&op->contr->orig_stats, op->contr->Swap_First);
935
936	set_attr_value (&op->contr->orig_stats, op->contr->Swap_First, get_attr_value (&op->contr->orig_stats, Swap_Second));
937
938	set_attr_value (&op->contr->orig_stats, Swap_Second, tmp);
939
940	sprintf (buf, "%s done\n", short_stat_name[Swap_Second]);
941	new_draw_info (NDI_UNIQUE, 0, op, buf);	698	new_draw_info (NDI_UNIQUE, 0, op, buf);
942	op->stats.Str = op->contr->orig_stats.Str;
943	op->stats.Dex = op->contr->orig_stats.Dex;
944	op->stats.Con = op->contr->orig_stats.Con;
945	op->stats.Int = op->contr->orig_stats.Int;
946	op->stats.Wis = op->contr->orig_stats.Wis;
947	op->stats.Pow = op->contr->orig_stats.Pow;
948	op->stats.Cha = op->contr->orig_stats.Cha;
949	op->stats.ac = 0;
950
951	op->level = 1;
952	op->stats.exp = 0;
953	op->stats.ac = 0;
954
955	op->contr->levhp[1] = 9;
956	op->contr->levsp[1] = 6;
957	op->contr->levgrace[1] = 3;
958
959	fix_player (op);
960	op->stats.hp = op->stats.maxhp;
961	op->stats.sp = op->stats.maxsp;
962	op->stats.grace = op->stats.maxgrace;
963	op->contr->orig_stats = op->stats;
964	op->contr->Swap_First = -1;
965	}
966
967
968	/* This code has been greatly reduced, because with set_attr_value
969	* and get_attr_value, the stats can be accessed just numeric
970	* ids. stat_trans is a table that translate the number entered
971	* into the actual stat. It is needed because the order the stats
972	* are displayed in the stat window is not the same as how
973	* the number's access that stat. The table does that translation.
974	*/
975	int
976	key_roll_stat (object *op, char key)
977	{
978	int keynum = key - '0';
979	char buf[MAX_BUF];
980	static sint8 stat_trans[] = { -1, STR, DEX, CON, INT, WIS, POW, CHA };
981
982	if (keynum > 0 && keynum <= 7)
983	{
984	if (op->contr->Swap_First == -1)
985	{
986	op->contr->Swap_First = stat_trans[keynum];
987	sprintf (buf, "%s ->", short_stat_name[stat_trans[keynum]]);
988	new_draw_info (NDI_UNIQUE, 0, op, buf);
989	}
990	else
991	Swap_Stat (op, stat_trans[keynum]);
992
993	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "");
994	return 1;
995	}
996	switch (key)
997	{
998	case 'n':
999	case 'N':
1000	{
1001	SET_FLAG (op, FLAG_WIZ);
1002	if (op->map == NULL)
1003	{
1004	LOG (llevError, "Map == NULL in state 2\n");
1005	break;
1006	}
1007
1008	#if 0
1009	/* So that enter_exit will put us at startx/starty */
1010	op->x = -1;
1011
1012	enter_exit (op, NULL);
1013	#endif
1014	SET_ANIMATION (op, 2); /* So player faces south */
1015	/* Enter exit adds a player otherwise */
1016	add_statbonus (op);
1017	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR,
1018	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n");
1019	op->contr->state = ST_CHANGE_CLASS;
1020	if (op->msg)
1021	new_draw_info (NDI_BLUE, 0, op, op->msg);
1022	return 0;
1023	}
1024	case 'y':
1025	case 'Y':
1026	roll_stats (op);
1027	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "");
1028	return 1;
1029
1030	case 'q':
1031	case 'Q':
1032	play_again (op);
1033	return 1;
1034
1035	default:
1036	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "Yes, No, Quit or 1-6. Roll again?");
1037	return 0;
1038	}
1039	return 0;
1040	}	699	}
1041		700
1042	/* This function takes the key that is passed, and does the	701	/* This function takes the key that is passed, and does the
1043	* appropriate action with it (change race, or other things).	702	* appropriate action with it (change race, or other things).
1044	* The function name is for historical reasons - now we have	703	* The function name is for historical reasons - now we have
1045	* separate race and class; this actually changes the RACE,	704	* separate race and class; this actually changes the RACE,
1046	* not the class.	705	* not the class.
1047	*/	706	*/
1048		707	void
1049	int	708	player::chargen_race_done ()
1050	key_change_class (object *op, char key)
1051	{	709	{
1052	int tmp_loop;
1053
1054	if (key == 'q' || key == 'Q')
1055	{
1056	remove_ob (op);
1057	play_again (op);
1058	return 0;
1059	}
1060	if (key == 'd' || key == 'D')
1061	{
1062	char buf[MAX_BUF];
1063
1064	/* this must before then initial items are given */	710	/* this must before then initial items are given */
1065	esrv_new_player (op->contr, op->weight + op->carrying);	711	esrv_new_player (ob->contr);
1066	create_treasure (find_treasurelist ("starting_wealth"), op, 0, 0, 0);
1067		712
		713	treasurelist *tl = treasurelist::find (shstr_starting_wealth);
		714	if (tl)
		715	create_treasure (tl, ob, 0, 0, 0);
		716
1068	INVOKE_PLAYER (BIRTH, op->contr);	717	INVOKE_PLAYER (BIRTH, ob->contr);
1069	INVOKE_PLAYER (LOGIN, op->contr);
1070		718
1071	op->contr->state = ST_PLAYING;	719	ob->contr->ns->state = ST_PLAYING;
1072		720
1073	if (op->msg)	721	if (ob->msg)
1074	op->msg = NULL;	722	ob->msg = 0;
1075		723
1076	/* We create this now because some of the unique maps will need it
1077	* to save here.
1078	*/
1079	sprintf (buf, "%s/%s/%s", settings.localdir, settings.playerdir, &op->name);
1080	make_path_to_file (buf);
1081
1082	#ifdef AUTOSAVE
1083	op->contr->last_save_tick = pticks;
1084	#endif
1085	start_info (op);	724	start_info (ob);
1086	CLEAR_FLAG (op, FLAG_WIZ);	725	ob->clr_flag (FLAG_WIZ);
1087	give_initial_items (op, op->randomitems);	726	give_initial_items (ob, ob->randomitems);
1088	link_player_skills (op);
1089	esrv_send_inventory (op, op);	727	esrv_send_inventory (ob, ob);
1090	fix_player (op);	728	ob->update_stats ();
1091		729
1092	/* This moves the player to a different start map, if there	730	/* This moves the player to a different start map, if there
1093	* is one for this race	731	* is one for this race
1094	*/	732	*/
1095	if (*first_map_ext_path)	733	if (*first_map_ext_path)
1096	{	734	ob->player_goto (format ("%s/%s", &first_map_ext_path, &ob->arch->archname), ob->x, ob->y);
1097	object *tmp;
1098	char mapname[MAX_BUF];
1099
1100	snprintf (mapname, MAX_BUF - 1, "%s/%s", first_map_ext_path, &op->arch->name);
1101	tmp = get_object ();
1102	EXIT_PATH (tmp) = mapname;
1103	EXIT_X (tmp) = op->x;
1104	EXIT_Y (tmp) = op->y;
1105	enter_exit (op, tmp); /* we don't really care if it succeeded;
1106	* if the map isn't there, then stay on the
1107	* default initial map */
1108	free_object (tmp);
1109	}
1110	else	735	else
1111	{
1112	LOG (llevDebug, "first_map_ext_path not set\n");	736	LOG (llevDebug, "first_map_ext_path not set\n");
1113	}	737	}
1114	return 0;
1115	}
1116		738
		739	/*
		740	* Returns true if the given player is a legal class.
		741	* The function to add and remove class-bonuses to the stats doesn't
		742	* check if the stat becomes negative, thus this function
		743	* merely checks that all stats are 1 or more, and returns
		744	* false otherwise.
		745	*/
		746	static int
		747	allowed_class (const object *op)
		748	{
		749	return op->stats.Dex > 0
		750	&& op->stats.Str > 0
		751	&& op->stats.Con > 0
		752	&& op->stats.Int > 0
		753	&& op->stats.Wis > 0
		754	&& op->stats.Pow > 0
		755	&& op->stats.Cha > 0;
		756	}
		757
		758	void
		759	player::chargen_race_next ()
		760	{
1117	/* Following actually changes the race - this is the default command	761	/* Following actually changes the race - this is the default command
1118	* if we don't match with one of the options above.	762	* if we don't match with one of the options above.
1119	*/	763	*/
1120		764
1121	tmp_loop = 0;	765	do
1122	while (!tmp_loop)
1123	{	766	{
1124	shstr name = op->name;	767	shstr name = ob->name;
1125	int x = op->x, y = op->y;	768	int x = ob->x, y = ob->y;
1126		769
1127	remove_statbonus (op);	770	ob->remove_statbonus ();
1128	remove_ob (op);	771	ob->remove ();
1129	op->arch = get_player_archetype (op->arch);	772	ob->arch = get_player_archetype (ob->arch);
1130	copy_object (&op->arch->clone, op);	773	ob->arch->copy_to (ob);
1131	op->instantiate ();	774	ob->instantiate ();
1132	op->stats = op->contr->orig_stats;	775	ob->stats = ob->contr->orig_stats;
1133	op->name = op->name_pl = name;	776	ob->name = ob->name_pl = name;
1134	op->x = x;	777	ob->x = x;
1135	op->y = y;	778	ob->y = y;
1136	SET_ANIMATION (op, 2); /* So player faces south */	779	SET_ANIMATION (ob, 2); /* So player faces south */
1137	insert_ob_in_map (op, op->map, op, 0);	780	insert_ob_in_map (ob, ob->map, ob, 0);
1138	assign (op->contr->title, op->arch->clone.name);	781	assign (ob->contr->title, ob->arch->object::name);
1139	add_statbonus (op);	782	ob->add_statbonus ();
1140	tmp_loop = allowed_class (op);
1141	}	783	}
		784	while (!allowed_class (ob));
1142		785
1143	update_object (op, UP_OBJ_FACE);	786	update_object (ob, UP_OBJ_FACE);
1144	esrv_update_item (UPD_FACE, op, op);	787	esrv_update_item (UPD_FACE, ob, ob);
1145	fix_player (op);	788	ob->update_stats ();
1146	op->stats.hp = op->stats.maxhp;	789	ob->stats.hp = ob->stats.maxhp;
1147	op->stats.sp = op->stats.maxsp;	790	ob->stats.sp = ob->stats.maxsp;
1148	op->stats.grace = 0;	791	ob->stats.grace = 0;
1149
1150	if (op->msg)
1151	new_draw_info (NDI_BLUE, 0, op, op->msg);
1152
1153	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "Press any key for the next race.\nPress `d' to play this race.\n");
1154	return 0;
1155	}	792	}
1156		793
1157	int	794	static void
1158	key_confirm_quit (object *op, char key)
1159	{
1160	char buf[MAX_BUF];
1161
1162	if (key != 'y' && key != 'Y' && key != 'q' && key != 'Q')
1163	{
1164	op->contr->state = ST_PLAYING;
1165	new_draw_info (NDI_UNIQUE, 0, op, "OK, continuing to play.");
1166	return 1;
1167	}
1168
1169	INVOKE_PLAYER (LOGOUT, op->contr);
1170	INVOKE_PLAYER (QUIT, op->contr);
1171
1172	terminate_all_pets (op);
1173	leave_map (op);
1174	op->direction = 0;
1175	new_draw_info_format (NDI_UNIQUE | NDI_ALL, 5, NULL, "%s quits the game.", &op->name);
1176
1177	strcpy (op->contr->killer, "quit");
1178	check_score (op);
1179	op->contr->party = NULL;
1180	if (settings.set_title == TRUE)
1181	op->contr->own_title[0] = '\0';
1182
1183	if (!QUERY_FLAG (op, FLAG_WAS_WIZ))
1184	{
1185	mapstruct *mp, *next;
1186
1187	/* We need to hunt for any per player unique maps in memory and
1188	* get rid of them. The trailing slash in the path is intentional,
1189	* so that players named 'Ab' won't match against players 'Abe' pathname
1190	*/
1191	sprintf (buf, "%s/%s/%s/", settings.localdir, settings.playerdir, &op->name);
1192	for (mp = first_map; mp != NULL; mp = next)
1193	{
1194	next = mp->next;
1195	if (!strncmp (mp->path, buf, strlen (buf)))
1196	delete_map (mp);
1197	}
1198
1199	delete_character (op->name, 1);
1200	}
1201
1202	play_again (op);
1203	return 1;
1204	}
1205
1206	void
1207	flee_player (object *op)	795	flee_player (object *op)
1208	{	796	{
1209	int dir, diff;	797	int dir, diff;
1210	rv_vector rv;	798	rv_vector rv;
1211		799
1212	if (op->stats.hp < 0)	800	if (op->stats.hp < 0)
1213	{	801	{
1214	LOG (llevDebug, "Fleeing player is dead.\n");	802	LOG (llevDebug, "Fleeing player is dead.\n");
1215	CLEAR_FLAG (op, FLAG_SCARED);	803	op->clr_flag (FLAG_SCARED);
1216	return;	804	return;
1217	}	805	}
1218		806
1219	if (op->enemy == NULL)	807	if (!op->enemy)
1220	{	808	{
1221	LOG (llevDebug, "Fleeing player had no enemy.\n");	809	LOG (llevDebug, "Fleeing player had no enemy.\n");
1222	CLEAR_FLAG (op, FLAG_SCARED);	810	op->clr_flag (FLAG_SCARED);
1223	return;	811	return;
1224	}	812	}
1225		813
1226	/* Seen some crashes here. Since we don't store an	814	if (!(random_roll (0, 4, op, PREFER_LOW)) && did_make_save (op, op->level, 0))
1227	* op->enemy_count, it is possible that something destroys the
1228	* actual enemy, and the object is recycled.
1229	*/
1230	if (op->enemy->map == NULL)
1231	{	815	{
1232	CLEAR_FLAG (op, FLAG_SCARED);
1233	op->enemy = NULL;	816	op->enemy = NULL;
		817	op->clr_flag (FLAG_SCARED);
1234	return;	818	return;
1235	}	819	}
1236		820
1237	if (!(random_roll (0, 4, op, PREFER_LOW)) && did_make_save (op, op->level, 0))
1238	{
1239	op->enemy = NULL;
1240	CLEAR_FLAG (op, FLAG_SCARED);
1241	return;
1242	}
1243	get_rangevector (op, op->enemy, &rv, 0);	821	get_rangevector (op, op->enemy, &rv, 0);
1244		822
1245	dir = absdir (4 + rv.direction);	823	dir = absdir (4 + rv.direction);
1246	for (diff = 0; diff < 3; diff++)	824	for (diff = 0; diff < 3; diff++)
1247	{	825	{
1248	int m = 1 - (RANDOM () & 2);	826	int m = 1 - rndm (2) * 2;
1249		827
1250	if (move_ob (op, absdir (dir + diff * m), op) || (diff == 0 && move_ob (op, absdir (dir - diff * m), op)))	828	if (op->move (absdir (dir + diff * m)) || (diff == 0 && op->move (absdir (dir - diff * m))))
1251	{
1252	return;	829	return;
1253	}
1254	}	830	}
		831
1255	/* Cornered, get rid of scared */	832	/* Cornered, get rid of scared */
1256	CLEAR_FLAG (op, FLAG_SCARED);	833	op->clr_flag (FLAG_SCARED);
1257	op->enemy = NULL;	834	op->enemy = NULL;
1258	}	835	}
1259		836
1260
1261	/* check_pick sees if there is stuff to be picked up/picks up stuff.	837	/* check_pick sees if there is stuff to be picked up/picks up stuff.
1262	* IT returns 1 if the player should keep on moving, 0 if he should	838	* It returns 1 if the player should keep on moving, 0 if he should
1263	* stop.	839	* stop.
1264	*/	840	*/
1265	int	841	int
1266	check_pick (object *op)	842	check_pick (object *op)
1267	{	843	{
1268	object *tmp, *next;	844	object *tmp, *next;
1269	int stop = 0;	845	int stop = 0;
1270	int j, k, wvratio;	846	int wvratio;
1271	char putstring[128], tmpstr[16];
1272		847
1273	/* if you're flying, you cna't pick up anything */	848	/* if you're flying, you can't pick up anything */
1274	if (op->move_type & MOVE_FLYING)	849	if (op->move_type & MOVE_FLYING)
1275	return 1;	850	return 1;
1276		851
1277	next = op->below;	852	next = op->below;
		853
		854	int cnt = MAX_ITEM_PER_ACTION;
		855	#define CHK_PICK_PICKUP do { pick_up (op, tmp); cnt--; } while (0)
1278		856
1279	/* loop while there are items on the floor that are not marked as	857	/* loop while there are items on the floor that are not marked as
1280	* destroyed */	858	* destroyed */
1281	while (next && !next->destroyed ())	859	while (next && !next->destroyed ())
1282	{	860	{
1283	tmp = next;	861	tmp = next;
1284	next = tmp->below;	862	next = tmp->below;
1285		863
		864	if (cnt <= 0)
		865	{
		866	op->failmsg ("Couldn't pickup all items at once.");
		867	return 0;
		868	}
		869
1286	if (op->destroyed ())	870	if (op->destroyed ())
1287	return 0;	871	return 0;
1288		872
1289	if (!can_pick (op, tmp))	873	if (!can_pick (op, tmp))
1290	continue;	874	continue;
1291		875
1292	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)	876	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)
1293	{	877	{
1294	if (item_matched_string (op, tmp, op->contr->search_str))	878	if (item_matched_string (op, tmp, op->contr->search_str))
1295	pick_up (op, tmp);	879	CHK_PICK_PICKUP;
		880
1296	continue;	881	continue;
1297	}	882	}
1298		883
1299	/* high not bit set? We're using the old autopickup model */	884	/* pickup handling */
		885	if (op->contr->mode & PU_DEBUG)
		886	{
		887	/* some debugging code to figure out item information */
		888	const char *str = tmp->name
		889	? format ("item name: %s item type: %d weight/value: %d",
		890	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))))
		891	: format ("item name: %s item type: %d weight/value: %d",
		892	&tmp->arch->archname, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
		893
		894	new_draw_info (NDI_UNIQUE, 0, op, str);
		895	}
		896
		897	if (op->contr->mode & PU_INHIBIT)
		898	return 1;
		899
		900	if (!(op->contr->mode & PU_ENABLE)) // TODO: fix client
		901	return 1;
		902
		903	/* philosophy:
		904	* It's easy to grab an item type from a pile, as long as it's
		905	* generic. This takes no game-time. For more detailed pickups
		906	* and selections, select-items should be used. This is a
		907	* grab-as-you-run type mode that's really useful for arrows for
		908	* example.
		909	* The drawback: right now it has no frontend, so you need to
		910	* stick the bits you want into a calculator in hex mode and then
		911	* convert to decimal and then 'pickup <#>
		912	*/
		913
		914	/* the first two modes are exclusive: if NOTHING we return, if
		915	* STOP then we stop. All the rest are applied sequentially,
		916	* meaning if any test passes, the item gets picked up. */
		917
		918	/* if mode is set to pick nothing up, return */
		919	if (op->contr->mode == PU_NOTHING)
		920	return 1;
		921
		922	/* if mode is set to stop when encountering objects, return */
		923	/* take STOP before INHIBIT since it doesn't actually pick
		924	* anything up */
		925	if (op->contr->mode & PU_STOP)
		926	return 0;
		927
		928	/* useful for going into stores and not losing your settings... */
		929	/* and for battles wher you don't want to get loaded down while
		930	* fighting */
		931	if (op->contr->mode & PU_INHIBIT)
		932	return 1;
		933
		934	/* prevent us from turning into auto-thieves :) */
		935	if (tmp->flag [FLAG_UNPAID])
		936	continue;
		937
		938	/* ignore known cursed objects */
		939	if (tmp->flag [FLAG_KNOWN_CURSED] && op->contr->mode & PU_NOT_CURSED)
		940	continue;
		941
		942	/* all food and drink if desired */
		943	/* question: don't pick up known-poisonous stuff? */
1300	if (!(op->contr->mode & PU_NEWMODE))	944	if (op->contr->mode & PU_FOOD)
		945	if (tmp->type == FOOD)
1301	{	946	{
1302	switch (op->contr->mode)	947	CHK_PICK_PICKUP;
		948	continue;
		949	}
		950
		951	if (op->contr->mode & PU_DRINK)
		952	if (tmp->type == DRINK || (tmp->type == POISON && !tmp->flag [FLAG_KNOWN_CURSED]))
		953	{
		954	CHK_PICK_PICKUP;
		955	continue;
		956	}
		957
		958	if (op->contr->mode & PU_POTION)
		959	if (tmp->type == POTION)
		960	{
		961	CHK_PICK_PICKUP;
		962	continue;
		963	}
		964
		965	/* spellbooks, skillscrolls and normal books/scrolls */
		966	if (op->contr->mode & PU_SPELLBOOK)
		967	if (tmp->type == SPELLBOOK)
		968	{
		969	CHK_PICK_PICKUP;
		970	continue;
		971	}
		972
		973	if (op->contr->mode & PU_SKILLSCROLL)
		974	if (tmp->type == SKILLSCROLL)
		975	{
		976	CHK_PICK_PICKUP;
		977	continue;
		978	}
		979
		980	if (op->contr->mode & PU_READABLES)
		981	if (tmp->type == BOOK || tmp->type == SCROLL || tmp->type == INSCRIBABLE)
		982	{
		983	CHK_PICK_PICKUP;
		984	continue;
		985	}
		986
		987	/* wands/staves/rods/horns */
		988	if (op->contr->mode & PU_MAGIC_DEVICE)
		989	if (tmp->type == WAND
		990	|| tmp->type == ROD
		991	|| tmp->type == HORN
		992	|| tmp->type == POWER_CRYSTAL)
		993	{
		994	CHK_PICK_PICKUP;
		995	continue;
		996	}
		997
		998	/* pick up all magical items */
		999	if (op->contr->mode & PU_MAGICAL)
		1000	if (tmp->flag [FLAG_KNOWN_MAGICAL]
		1001	&& !tmp->flag [FLAG_KNOWN_CURSED])
		1002	{
		1003	CHK_PICK_PICKUP;
		1004	continue;
		1005	}
		1006
		1007	if (op->contr->mode & PU_VALUABLES)
		1008	{
		1009	if (tmp->type == MONEY || tmp->type == GEM)
1303	{	1010	{
1304	case 0:	1011	CHK_PICK_PICKUP;
1305	return 1; /* don't pick up */	1012	continue;
1306	case 1:
1307	pick_up (op, tmp);
1308	return 1;
1309	case 2:
1310	pick_up (op, tmp);
1311	return 0;
1312	case 3:
1313	return 0; /* stop before pickup */
1314	case 4:
1315	pick_up (op, tmp);
1316	break;
1317	case 5:
1318	pick_up (op, tmp);
1319	stop = 1;
1320	break;
1321	case 6:
1322	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED))
1323	pick_up (op, tmp);
1324	break;
1325
1326	case 7:
1327	if (tmp->type == MONEY || tmp->type == GEM)
1328	pick_up (op, tmp);
1329	break;
1330
1331	default:
1332	/* use value density */
1333	if (!QUERY_FLAG (tmp, FLAG_UNPAID)
1334	&& (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))) >= op->contr->mode)
1335	pick_up (op, tmp);
1336	}	1013	}
1337	}	1014	}
1338	else	1015
1339	{ /* old model */	1016	/* rings & amulets - talismans seems to be typed AMULET */
1340	/* NEW pickup handling */
1341	if (op->contr->mode & PU_DEBUG)	1017	if (op->contr->mode & PU_JEWELS)
		1018	if (tmp->type == RING
		1019	|| tmp->type == AMULET
		1020	|| tmp->type == GIRDLE
		1021	|| tmp->type == SKILL_TOOL)
1342	{	1022	{
1343	/* some debugging code to figure out item information */	1023	CHK_PICK_PICKUP;
1344	if (tmp->name != NULL)
1345	sprintf (putstring, "item name: %s item type: %d weight/value: %d",
1346	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));
1347	else
1348	sprintf (putstring, "item name: %s item type: %d weight/value: %d",
1349	&tmp->arch->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));
1350	new_draw_info (NDI_UNIQUE, 0, op, putstring);
1351
1352	sprintf (putstring, "...flags: ");
1353	for (k = 0; k < 4; k++)
1354	{
1355	for (j = 0; j < 32; j++)
1356	{
1357	if ((tmp->flags[k] >> j) & 0x01)
1358	{
1359	sprintf (tmpstr, "%d ", k * 32 + j);
1360	strcat (putstring, tmpstr);
1361	}
1362	}
1363	}
1364	new_draw_info (NDI_UNIQUE, 0, op, putstring);
1365
1366	#if 0
1367	/* print the flags too */
1368	for (k = 0; k < 4; k++)
1369	{
1370	fprintf (stderr, "%d [%d] ", k, k * 32 + 31);
1371	for (j = 0; j < 32; j++)
1372	{
1373	fprintf (stderr, "%d", tmp->flags[k] >> (31 - j) & 0x01);
1374	if (!((j + 1) % 4))
1375	fprintf (stderr, " ");
1376	}
1377	fprintf (stderr, " [%d]\n", k * 32);
1378	}
1379	#endif
1380	}
1381	/* philosophy:
1382	* It's easy to grab an item type from a pile, as long as it's
1383	* generic. This takes no game-time. For more detailed pickups
1384	* and selections, select-items shoul dbe used. This is a
1385	* grab-as-you-run type mode that's really useful for arrows for
1386	* example.
1387	* The drawback: right now it has no frontend, so you need to
1388	* stick the bits you want into a calculator in hex mode and then
1389	* convert to decimal and then 'pickup <#>
1390	*/
1391
1392	/* the first two modes are exclusive: if NOTHING we return, if
1393	* STOP then we stop. All the rest are applied sequentially,
1394	* meaning if any test passes, the item gets picked up. */
1395
1396	/* if mode is set to pick nothing up, return */
1397
1398	if (op->contr->mode & PU_NOTHING)
1399	return 1;
1400
1401	/* if mode is set to stop when encountering objects, return */
1402	/* take STOP before INHIBIT since it doesn't actually pick
1403	* anything up */
1404
1405	if (op->contr->mode & PU_STOP)
1406	return 0;
1407
1408	/* useful for going into stores and not losing your settings... */
1409	/* and for battles wher you don't want to get loaded down while
1410	* fighting */
1411	if (op->contr->mode & PU_INHIBIT)
1412	return 1;
1413
1414	/* prevent us from turning into auto-thieves :) */
1415	if (QUERY_FLAG (tmp, FLAG_UNPAID))
1416	continue;	1024	continue;
		1025	}
1417		1026
1418	/* ignore known cursed objects */	1027	/* we don't forget dragon food */
1419	if (QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) && op->contr->mode & PU_NOT_CURSED)	1028	if (op->contr->mode & PU_FLESH)
		1029	if (tmp->type == FLESH)
		1030	{
		1031	CHK_PICK_PICKUP;
1420	continue;	1032	continue;
		1033	}
1421		1034
1422	/* all food and drink if desired */	1035	/* bows and arrows. Bows are good for selling! */
1423	/* question: don't pick up known-poisonous stuff? */	1036	if (op->contr->mode & PU_BOW)
		1037	if (tmp->type == BOW)
		1038	{
		1039	CHK_PICK_PICKUP;
		1040	continue;
		1041	}
		1042
		1043	if (op->contr->mode & PU_ARROW)
		1044	if (tmp->type == ARROW)
		1045	{
		1046	CHK_PICK_PICKUP;
		1047	continue;
		1048	}
		1049
		1050	/* all kinds of armor etc. */
		1051	if (op->contr->mode & PU_ARMOUR)
		1052	if (tmp->type == ARMOUR)
		1053	{
		1054	CHK_PICK_PICKUP;
		1055	continue;
		1056	}
		1057
		1058	if (op->contr->mode & PU_HELMET)
		1059	if (tmp->type == HELMET)
		1060	{
		1061	CHK_PICK_PICKUP;
		1062	continue;
		1063	}
		1064
		1065	if (op->contr->mode & PU_SHIELD)
		1066	if (tmp->type == SHIELD)
		1067	{
		1068	CHK_PICK_PICKUP;
		1069	continue;
		1070	}
		1071
1424	if (op->contr->mode & PU_FOOD)	1072	if (op->contr->mode & PU_BOOTS)
1425	if (tmp->type == FOOD)	1073	if (tmp->type == BOOTS)
		1074	{
		1075	CHK_PICK_PICKUP;
		1076	continue;
		1077	}
		1078
		1079	if (op->contr->mode & PU_GLOVES)
		1080	if (tmp->type == GLOVES || tmp->type == BRACERS)
		1081	{
		1082	CHK_PICK_PICKUP;
		1083	continue;
		1084	}
		1085
		1086	if (op->contr->mode & PU_CLOAK)
		1087	if (tmp->type == CLOAK)
		1088	{
		1089	CHK_PICK_PICKUP;
		1090	continue;
		1091	}
		1092
		1093	/* hoping to catch throwing daggers here */
		1094	if (op->contr->mode & PU_MISSILEWEAPON)
		1095	if (tmp->type == WEAPON && tmp->flag [FLAG_IS_THROWN])
		1096	{
		1097	CHK_PICK_PICKUP;
		1098	continue;
		1099	}
		1100
		1101	/* careful: chairs and tables are weapons! */
		1102	if (op->contr->mode & PU_ALLWEAPON)
		1103	{
		1104	if (tmp->type == WEAPON)
		1105	if (!tmp->arch->archname.contains ("table") && !tmp->arch->archname.contains ("chair"))
1426	{	1106	{
1427	pick_up (op, tmp);	1107	CHK_PICK_PICKUP;
1428	if (0)
1429	fprintf (stderr, "FOOD\n");
1430	continue;	1108	continue;
1431	}	1109	}
		1110	}
		1111
		1112	/* misc stuff that's useful */
1432	if (op->contr->mode & PU_DRINK)	1113	if (op->contr->mode & PU_KEY)
1433	if (tmp->type == DRINK || (tmp->type == POISON && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED)))	1114	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1434	{	1115	{
1435	pick_up (op, tmp);	1116	CHK_PICK_PICKUP;
1436	if (0)
1437	fprintf (stderr, "DRINK\n");
1438	continue;	1117	continue;
1439	}	1118	}
1440		1119
		1120	/* any of the last 4 bits set means we use the ratio for value
		1121	* pickups */
1441	if (op->contr->mode & PU_POTION)	1122	if (op->contr->mode & PU_RATIO)
1442	if (tmp->type == POTION)	1123	{
		1124	/* use value density to decide what else to grab */
		1125	/* >=7 was >= op->contr->mode */
		1126	/* >=7 is the old standard setting. Now we take the last 4 bits
1443	{	1127	*/
1444	pick_up (op, tmp);
1445	if (0)
1446	fprintf (stderr, "POTION\n");
1447	continue;
1448	}
1449
1450	/* spellbooks, skillscrolls and normal books/scrolls */
1451	if (op->contr->mode & PU_SPELLBOOK)
1452	if (tmp->type == SPELLBOOK)
1453	{
1454	pick_up (op, tmp);
1455	if (0)
1456	fprintf (stderr, "SPELLBOOK\n");
1457	continue;
1458	}
1459	if (op->contr->mode & PU_SKILLSCROLL)
1460	if (tmp->type == SKILLSCROLL)
1461	{
1462	pick_up (op, tmp);
1463	if (0)
1464	fprintf (stderr, "SKILLSCROLL\n");
1465	continue;
1466	}
1467	if (op->contr->mode & PU_READABLES)
1468	if (tmp->type == BOOK || tmp->type == SCROLL)
1469	{
1470	pick_up (op, tmp);
1471	if (0)
1472	fprintf (stderr, "READABLES\n");
1473	continue;
1474	}
1475
1476	/* wands/staves/rods/horns */
1477	if (op->contr->mode & PU_MAGIC_DEVICE)
1478	if (tmp->type == WAND || tmp->type == ROD || tmp->type == HORN)
1479	{
1480	pick_up (op, tmp);
1481	if (0)
1482	fprintf (stderr, "MAGIC_DEVICE\n");
1483	continue;
1484	}
1485
1486	/* pick up all magical items */
1487	if (op->contr->mode & PU_MAGICAL)	1128	wvratio = op->contr->mode & PU_RATIO;
1488	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED))	1129	if (1000 * query_cost (tmp, op, F_TRUE) / tmp->total_weight () >= wvratio * 100)
1489	{
1490	pick_up (op, tmp);
1491	if (0)
1492	fprintf (stderr, "MAGICAL\n");
1493	continue;
1494	}
1495
1496	if (op->contr->mode & PU_VALUABLES)
1497	{	1130	{
1498	if (tmp->type == MONEY || tmp->type == GEM)	1131	#if 0
		1132	fprintf (stderr, "HIGH WEIGHT/VALUE [");
		1133	if (tmp->name != NULL)
1499	{	1134	{
1500	pick_up (op, tmp);
1501	if (0)
1502	fprintf (stderr, "MONEY/GEM\n");	1135	fprintf (stderr, "%s", tmp->name);
1503	continue;
1504	}	1136	}
1505	}
1506
1507	/* rings & amulets - talismans seems to be typed AMULET */
1508	if (op->contr->mode & PU_JEWELS)
1509	if (tmp->type == RING || tmp->type == AMULET)
1510	{
1511	pick_up (op, tmp);
1512	if (0)
1513	fprintf (stderr, "JEWELS\n");
1514	continue;
1515	}
1516
1517	/* bows and arrows. Bows are good for selling! */
1518	if (op->contr->mode & PU_BOW)
1519	if (tmp->type == BOW)
1520	{
1521	pick_up (op, tmp);
1522	if (0)
1523	fprintf (stderr, "BOW\n");
1524	continue;
1525	}
1526	if (op->contr->mode & PU_ARROW)
1527	if (tmp->type == ARROW)
1528	{
1529	pick_up (op, tmp);
1530	if (0)
1531	fprintf (stderr, "ARROW\n");
1532	continue;
1533	}
1534
1535	/* all kinds of armor etc. */
1536	if (op->contr->mode & PU_ARMOUR)
1537	if (tmp->type == ARMOUR)
1538	{
1539	pick_up (op, tmp);
1540	if (0)
1541	fprintf (stderr, "ARMOUR\n");
1542	continue;
1543	}
1544	if (op->contr->mode & PU_HELMET)
1545	if (tmp->type == HELMET)
1546	{
1547	pick_up (op, tmp);
1548	if (0)
1549	fprintf (stderr, "HELMET\n");
1550	continue;
1551	}
1552	if (op->contr->mode & PU_SHIELD)
1553	if (tmp->type == SHIELD)
1554	{
1555	pick_up (op, tmp);
1556	if (0)
1557	fprintf (stderr, "SHIELD\n");
1558	continue;
1559	}
1560	if (op->contr->mode & PU_BOOTS)
1561	if (tmp->type == BOOTS)
1562	{
1563	pick_up (op, tmp);
1564	if (0)
1565	fprintf (stderr, "BOOTS\n");
1566	continue;
1567	}
1568	if (op->contr->mode & PU_GLOVES)
1569	if (tmp->type == GLOVES)
1570	{
1571	pick_up (op, tmp);
1572	if (0)
1573	fprintf (stderr, "GLOVES\n");
1574	continue;
1575	}
1576	if (op->contr->mode & PU_CLOAK)
1577	if (tmp->type == CLOAK)
1578	{
1579	pick_up (op, tmp);
1580	if (0)
1581	fprintf (stderr, "GLOVES\n");
1582	continue;
1583	}
1584
1585	/* hoping to catch throwing daggers here */
1586	if (op->contr->mode & PU_MISSILEWEAPON)
1587	if (tmp->type == WEAPON && QUERY_FLAG (tmp, FLAG_IS_THROWN))
1588	{
1589	pick_up (op, tmp);
1590	if (0)
1591	fprintf (stderr, "MISSILEWEAPON\n");
1592	continue;
1593	}
1594
1595	/* careful: chairs and tables are weapons! */
1596	if (op->contr->mode & PU_ALLWEAPON)
1597	{
1598	if (tmp->type == WEAPON && tmp->name != NULL)
1599	{
1600	if (strstr (tmp->name, "table") == NULL && strstr (tmp->arch->name, "table") == NULL &&
1601	strstr (tmp->name, "chair") && strstr (tmp->arch->name, "chair") == NULL)
1602	{
1603	pick_up (op, tmp);
1604	if (0)
1605	fprintf (stderr, "WEAPON\n");
1606	continue;
1607	}
1608	}
1609	if (tmp->type == WEAPON && tmp->name == NULL)
1610	{
1611	if (strstr (tmp->arch->name, "table") == NULL && strstr (tmp->arch->name, "chair") == NULL)
1612	{
1613	pick_up (op, tmp);
1614	if (0)
1615	fprintf (stderr, "WEAPON\n");
1616	continue;
1617	}
1618	}
1619	}
1620
1621	/* misc stuff that's useful */
1622	if (op->contr->mode & PU_KEY)
1623	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1624	{
1625	pick_up (op, tmp);
1626	if (0)
1627	fprintf (stderr, "KEY\n");
1628	continue;
1629	}
1630
1631	/* any of the last 4 bits set means we use the ratio for value
1632	* pickups */
1633	if (op->contr->mode & PU_RATIO)
1634	{
1635	/* use value density to decide what else to grab */
1636	/* >=7 was >= op->contr->mode */
1637	/* >=7 is the old standard setting. Now we take the last 4 bits
1638	* and multiply them by 5, giving 0..15*5== 5..75 */
1639	wvratio = (op->contr->mode & PU_RATIO) * 5;
1640	if ((query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))) >= (unsigned int) wvratio)
1641	{
1642	pick_up (op, tmp);
1643	#if 0
1644	fprintf (stderr, "HIGH WEIGHT/VALUE [");
1645	if (tmp->name != NULL)
1646	{
1647	fprintf (stderr, "%s", tmp->name);
1648	}
1649	else	1137	else
1650	fprintf (stderr, "%s", tmp->arch->name);	1138	fprintf (stderr, "%s", tmp->arch->archname);
1651	fprintf (stderr, ",%d] = ", tmp->type);	1139	fprintf (stderr, ",%d] = ", tmp->type);
1652	fprintf (stderr, "%d\n", (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));	1140	fprintf (stderr, "%d\n", (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
1653	#endif	1141	#endif
		1142	CHK_PICK_PICKUP;
1654	continue;	1143	continue;
1655	}
1656	}	1144	}
1657	} /* the new pickup model */	1145	} /* the new pickup model */
1658	}	1146	}
		1147
1659	return !stop;	1148	return !stop;
		1149	}
		1150
		1151	/* routine for both players and monsters. We call this when
		1152	* there is a possibility for our action distrubing our hiding
		1153	* place or invisiblity spell. Artefact invisiblity causes
		1154	* "noise" instead. If we arent invisible to begin with, we
		1155	* return 0.
		1156	*/
		1157	static int
		1158	action_makes_visible (object *op)
		1159	{
		1160	if (op->invisible && op->flag [FLAG_ALIVE])
		1161	{
		1162	if (op->flag [FLAG_MAKE_INVIS])
		1163	{
		1164	// artefact invisibility is permanent, but we still make noise
		1165	// this is important for game-balance.
		1166	if (op->contr)
		1167	op->make_noise ();
		1168
		1169	return 0;
		1170	}
		1171
		1172	if (op->contr && op->contr->tmp_invis == 0)
		1173	return 0;
		1174
		1175	/* If monsters, they should become visible */
		1176	if (op->flag [FLAG_HIDDEN] || !op->contr || (op->contr && op->contr->tmp_invis))
		1177	{
		1178	new_draw_info_format (NDI_UNIQUE, 0, op, "You become %s!", op->flag [FLAG_HIDDEN] ? "unhidden" : "visible");
		1179	return 1;
		1180	}
		1181	}
		1182
		1183	return 0;
1660	}	1184	}
1661		1185
1662	/*	1186	/*
1663	* Find an arrow in the inventory and after that	1187	* Find an arrow in the inventory and after that
1664	* in the right type container (quiver). Pointer to the	1188	* in the right type container (quiver). Pointer to the
1665	* found object is returned.	1189	* found object is returned.
1666	*/	1190	*/
1667	object *	1191	static object *
1668	find_arrow (object *op, const char *type)	1192	find_arrow (object *op, const char *type)
1669	{	1193	{
1670	object *tmp = NULL;
1671
1672	for (op = op->inv; op; op = op->below)	1194	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1673	if (!tmp && op->type == CONTAINER && op->race == type && QUERY_FLAG (op, FLAG_APPLIED))
1674	tmp = find_arrow (op, type);
1675	else if (op->type == ARROW && op->race == type)	1195	if (tmp->type == ARROW && !strcmp (&tmp->race, type))
		1196	return splay (tmp);
		1197
		1198	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1199	if (tmp->type == CONTAINER && tmp->flag [FLAG_APPLIED] && !strcmp (&tmp->race, type))
		1200	if (object *arrow = find_arrow (tmp, type))
		1201	{
		1202	splay (tmp);
1676	return op;	1203	return arrow;
		1204	}
		1205
1677	return tmp;	1206	return 0;
1678	}	1207	}
1679		1208
1680	/*	1209	/*
1681	* Similar to find_arrow, but looks for (roughly) the best arrow to use	1210	* Similar to find_arrow, but looks for (roughly) the best arrow to use
1682	* against the target. A full test is not performed, simply a basic test	1211	* against the target. A full test is not performed, simply a basic test
1683	* of resistances. The archer is making a quick guess at what he sees down	1212	* of resistances. The archer is making a quick guess at what he sees down
1684	* the hall. Failing that it does it's best to pick the highest plus arrow.	1213	* the hall. Failing that it does it's best to pick the highest plus arrow.
1685	*/	1214	*/
1686		1215	static object *
1687	object *
1688	find_better_arrow (object *op, object *target, const char *type, int *better)	1216	find_better_arrow (object *op, object *target, shstr_cmp type, int *better)
1689	{	1217	{
1690	object *tmp = NULL, *arrow, *ntmp;	1218	object *tmp = NULL, *arrow, *ntmp;
1691	int attacknum, attacktype, betterby = 0, i;	1219	int attacknum, attacktype, betterby = 0, i;
1692		1220
1693	if (!type)	1221	if (!type)
1694	return NULL;	1222	return NULL;
1695		1223
1696	for (arrow = op->inv; arrow; arrow = arrow->below)	1224	for (arrow = op->inv; arrow; arrow = arrow->below)
1697	{	1225	{
1698	if (arrow->type == CONTAINER && arrow->race == type && QUERY_FLAG (arrow, FLAG_APPLIED))	1226	if (arrow->type == CONTAINER && arrow->race == type && arrow->flag [FLAG_APPLIED])
1699	{	1227	{
1700	i = 0;	1228	i = 0;
1701	ntmp = find_better_arrow (arrow, target, type, &i);	1229	ntmp = find_better_arrow (arrow, target, type, &i);
		1230
1702	if (i > betterby)	1231	if (i > betterby)
1703	{	1232	{
1704	tmp = ntmp;	1233	tmp = ntmp;
1705	betterby = i;	1234	betterby = i;
1706	}	1235	}
1707	}	1236	}
1708	else if (arrow->type == ARROW && arrow->race == type)	1237	else if (arrow->type == ARROW && arrow->race == type)
1709	{	1238	{
1710	/* allways prefer assasination/slaying */	1239	/* allways prefer assasination/slaying */
1711	if (target->race != NULL && arrow->slaying != NULL && strstr (arrow->slaying, target->race))	1240	if (target->race && arrow->slaying.contains (target->race))
1712	{	1241	{
1713	if (arrow->attacktype & AT_DEATH)	1242	if (arrow->attacktype & AT_DEATH)
1714	{	1243	{
1715	*better = 100;	1244	*better = 100;
1716	return arrow;	1245	return arrow;
…		…
1724	else	1253	else
1725	{	1254	{
1726	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)	1255	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)
1727	{	1256	{
1728	attacktype = 1 << attacknum;	1257	attacktype = 1 << attacknum;
1729	if ((arrow->attacktype & attacktype) && (target->arch->clone.resist[attacknum]) < 0)	1258	if ((arrow->attacktype & attacktype) && (target->arch->resist[attacknum]) < 0)
1730	if (((arrow->magic + arrow->stats.dam) * (100 - target->arch->clone.resist[attacknum]) / 100) > betterby)	1259	if (((arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100) > betterby)
1731	{	1260	{
1732	tmp = arrow;	1261	tmp = arrow;
1733	betterby = (arrow->magic + arrow->stats.dam) * (100 - target->arch->clone.resist[attacknum]) / 100;	1262	betterby = (arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100;
1734	}	1263	}
1735	}	1264	}
		1265
1736	if ((2 + arrow->magic + arrow->stats.dam) > betterby)	1266	if ((2 + arrow->magic + arrow->stats.dam) > betterby)
1737	{	1267	{
1738	tmp = arrow;	1268	tmp = arrow;
1739	betterby = 2 + arrow->magic + arrow->stats.dam;	1269	betterby = 2 + arrow->magic + arrow->stats.dam;
1740	}	1270	}
		1271
1741	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)	1272	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)
1742	{	1273	{
1743	tmp = arrow;	1274	tmp = arrow;
1744	betterby = 1 + arrow->magic + arrow->stats.dam;	1275	betterby = 1 + arrow->magic + arrow->stats.dam;
1745	}	1276	}
1746	}	1277	}
1747	}	1278	}
1748	}	1279	}
		1280
1749	if (tmp == NULL && arrow == NULL)	1281	if (tmp == NULL && arrow == NULL)
1750	return find_arrow (op, type);	1282	return find_arrow (op, type);
1751		1283
1752	*better = betterby;	1284	*better = betterby;
1753	return tmp;	1285	return tmp;
…		…
1757	* find_better_arrow to find a decent arrow to use.	1289	* find_better_arrow to find a decent arrow to use.
1758	* op = the shooter	1290	* op = the shooter
1759	* type = bow->race	1291	* type = bow->race
1760	* dir = fire direction	1292	* dir = fire direction
1761	*/	1293	*/
1762		1294	static object *
1763	object *
1764	pick_arrow_target (object *op, const char *type, int dir)	1295	pick_arrow_target (object *op, shstr_cmp type, int dir)
1765	{	1296	{
1766	object *tmp = NULL;	1297	object *tmp = NULL;
1767	mapstruct *m;	1298	maptile *m;
1768	int i, mflags, found, number;	1299	int i, mflags, found, number;
1769	sint16 x, y;	1300	sint16 x, y;
1770		1301
1771	if (op->map == NULL)	1302	if (op->map == NULL)
1772	return find_arrow (op, type);	1303	return find_arrow (op, type);
…		…
1784	for (i = 0, found = 0; i < 20; i++)	1315	for (i = 0, found = 0; i < 20; i++)
1785	{	1316	{
1786	x += freearr_x[dir];	1317	x += freearr_x[dir];
1787	y += freearr_y[dir];	1318	y += freearr_y[dir];
1788	mflags = get_map_flags (m, &m, x, y, &x, &y);	1319	mflags = get_map_flags (m, &m, x, y, &x, &y);
		1320
1789	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)	1321	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)
1790	{	1322	{
1791	tmp = NULL;	1323	tmp = 0;
1792	break;	1324	break;
1793	}	1325	}
1794	else if (GET_MAP_MOVE_BLOCK (m, x, y) == MOVE_FLY_LOW)	1326	else if (GET_MAP_MOVE_BLOCK (m, x, y) == MOVE_FLY_LOW)
1795	{	1327	{
1796	/* This block presumes arrows and the like are MOVE_FLY_SLOW -	1328	/* This block presumes arrows and the like are MOVE_FLY_SLOW -
1797	* perhaps a bad assumption.	1329	* perhaps a bad assumption.
1798	*/	1330	*/
1799	tmp = NULL;	1331	tmp = 0;
1800	break;	1332	break;
1801	}	1333	}
		1334
1802	if (mflags & P_IS_ALIVE)	1335	if (mflags & P_IS_ALIVE)
1803	{
1804	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)	1336	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
1805	if (QUERY_FLAG (tmp, FLAG_ALIVE))	1337	if (tmp->flag [FLAG_ALIVE])
1806	{
1807	found++;
1808	break;
1809	}
1810	if (found)
1811	break;	1338	break;
1812	}
1813	}	1339	}
1814	if (tmp == NULL)	1340
		1341	if (!tmp)
1815	return find_arrow (op, type);	1342	return find_arrow (op, type);
1816		1343
1817	if (tmp->head)	1344	if (tmp->head)
1818	tmp = tmp->head;	1345	tmp = tmp->head;
1819		1346
…		…
1832	*/	1359	*/
1833	int	1360	int
1834	fire_bow (object *op, object *part, object *arrow, int dir, int wc_mod, sint16 sx, sint16 sy)	1361	fire_bow (object *op, object *part, object *arrow, int dir, int wc_mod, sint16 sx, sint16 sy)
1835	{	1362	{
1836	object *left, *bow;	1363	object *left, *bow;
1837	int bowspeed, mflags;	1364	int mflags;
1838	mapstruct *m;	1365	maptile *m;
1839		1366
1840	if (!dir)	1367	if (!dir)
1841	{	1368	{
1842	new_draw_info (NDI_UNIQUE, 0, op, "You can't shoot yourself!");	1369	new_draw_info (NDI_UNIQUE, 0, op, "You can't shoot yourself!");
1843	return 0;	1370	return 0;
1844	}	1371	}
1845	if (op->type == PLAYER)	1372
1846	bow = op->contr->ranges[range_bow];	1373	if (op->contr)
		1374	bow = op->current_weapon;
1847	else	1375	else
1848	{	1376	{
1849	for (bow = op->inv; bow; bow = bow->below)	1377	for (bow = op->inv; bow; bow = bow->below)
1850	/* Don't check for applied - monsters don't apply bows - in that way, they	1378	/* Don't check for applied - monsters don't apply bows - in that way, they
1851	* don't need to switch back and forth between bows and weapons.	1379	* don't need to switch back and forth between bows and weapons.
…		…
1856	if (!bow)	1384	if (!bow)
1857	{	1385	{
1858	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);	1386	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);
1859	return 0;	1387	return 0;
1860	}	1388	}
		1389
		1390	// optimisation: move object to top so we will find it quickly again
		1391	splay (bow);
1861	}	1392	}
		1393
1862	if (!bow->race || !bow->skill)	1394	if (!bow->race || !bow->skill)
1863	{	1395	{
1864	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", &bow->name);	1396	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", &bow->name);
1865	return 0;	1397	return 0;
1866	}	1398	}
1867
1868	bowspeed = bow->stats.sp + dex_bonus[op->stats.Dex];
1869
1870	/* penalize ROF for bestarrow */
1871	if (op->type == PLAYER && op->contr->bowtype == bow_bestarrow)
1872	bowspeed -= dex_bonus[op->stats.Dex] + 5;
1873	if (bowspeed < 1)
1874	bowspeed = 1;
1875		1399
1876	if (arrow == NULL)	1400	if (arrow == NULL)
1877	{	1401	{
1878	if ((arrow = find_arrow (op, bow->race)) == NULL)	1402	if ((arrow = find_arrow (op, bow->race)) == NULL)
1879	{	1403	{
1880	if (op->type == PLAYER)	1404	if (op->type == PLAYER)
1881	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);	1405	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1882	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */	1406	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */
1883	else	1407	else
1884	CLEAR_FLAG (op, FLAG_READY_BOW);	1408	op->clr_flag (FLAG_READY_BOW);
		1409
1885	return 0;	1410	return 0;
1886	}	1411	}
1887	}	1412	}
		1413
1888	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);	1414	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);
1889	if (mflags & P_OUT_OF_MAP)	1415	if (mflags & P_OUT_OF_MAP)
1890	{
1891	return 0;	1416	return 0;
1892	}	1417
1893	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)	1418	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)
1894	{	1419	{
1895	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");	1420	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
1896	return 0;	1421	return 0;
1897	}	1422	}
1898		1423
1899	/* this should not happen, but sometimes does */	1424	/* this should not happen, but sometimes does */
1900	if (arrow->nrof == 0)	1425	if (arrow->nrof == 0)
1901	{	1426	{
1902	remove_ob (arrow);	1427	LOG (llevError | logBacktrace, "arrow (%s) has nrof 0\n", arrow->debug_desc ());
1903	free_object (arrow);	1428	arrow->destroy ();
1904	return 0;	1429	return 0;
1905	}	1430	}
1906		1431
1907	left = arrow; /* these are arrows left to the player */	1432	left = arrow; /* these are arrows left to the player */
1908	arrow = get_split_ob (arrow, 1);	1433	arrow = arrow->split ();
1909	if (arrow == NULL)	1434	if (!arrow)
1910	{	1435	{
1911	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);	1436	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1912	return 0;	1437	return 0;
1913	}	1438	}
1914	set_owner (arrow, op);	1439
		1440	arrow->set_owner (op);
1915	arrow->skill = bow->skill;	1441	arrow->skill = bow->skill;
1916
1917	arrow->direction = dir;	1442	arrow->direction = dir;
1918	arrow->x = sx;	1443
1919	arrow->y = sy;	1444	arrow->stats.sp = arrow->stats.wc; /* save original wc, dam, attacktype and slaying */
		1445	arrow->stats.hp = arrow->stats.dam;
		1446	arrow->stats.grace = arrow->attacktype;
		1447	arrow->custom_name = arrow->slaying;
		1448
		1449	#if 0
		1450	if (player *pl = op->contr)
		1451	{
		1452	float speed = pl->weapon_sp;
		1453
		1454	/* penalize ROF for bestarrow */
		1455	if (pl->bowtype == bow_bestarrow)
		1456	speed *= .9f;
		1457	else
		1458	speed *= 1.f + dex_bonus[op->stats.Dex] * .2f;
		1459
		1460	op->speed_left += speed - op->speed;
		1461	}
		1462	#endif
		1463
		1464	SET_ANIMATION (arrow, arrow->direction);
		1465
		1466	/* update the speed */
		1467
		1468	arrow->speed_left = 0;
		1469	arrow->set_speed (max (2.f,
		1470	((bow->flag [FLAG_NO_STRENGTH] ? 0 : dam_bonus[op->stats.Str]) + bow->magic + arrow->magic) / 5.f
		1471	+ bow->stats.dam / 7.f
		1472	));
		1473
		1474	int wc = op->stats.wc + wc_mod - arrow->magic - arrow->stats.wc;
1920		1475
1921	if (op->type == PLAYER)	1476	if (op->type == PLAYER)
1922	{	1477	{
1923	op->speed_left = 0.01 - (float) FABS (op->speed) * 100 / bowspeed;
1924	fix_player (op);
1925	}
1926
1927	SET_ANIMATION (arrow, arrow->direction);
1928	arrow->stats.sp = arrow->stats.wc; /* save original wc and dam */
1929	arrow->stats.hp = arrow->stats.dam;
1930	arrow->stats.grace = arrow->attacktype;
1931	if (arrow->slaying != NULL)
1932	arrow->spellarg = strdup_local (arrow->slaying);
1933
1934	/* Note that this was different for monsters - they got their level
1935	* added to the damage. I think the strength bonus is more proper.
1936	*/
1937
1938	arrow->stats.dam += (QUERY_FLAG (bow, FLAG_NO_STRENGTH) ? 0 : dam_bonus[op->stats.Str]) + bow->stats.dam + bow->magic + arrow->magic;
1939
1940	/* update the speed */
1941	arrow->speed = (float) ((QUERY_FLAG (bow, FLAG_NO_STRENGTH) ?
1942	0 : dam_bonus[op->stats.Str]) + bow->magic + arrow->magic) / 5.0 + (float) bow->stats.dam / 7.0;
1943
1944	if (arrow->speed < 1.0)
1945	arrow->speed = 1.0;
1946	update_ob_speed (arrow);
1947	arrow->speed_left = 0;
1948
1949	if (op->type == PLAYER)
1950	{
1951	arrow->stats.wc = 20 - bow->magic - arrow->magic -
1952	(op->chosen_skill ? op->chosen_skill->level : op->level) -
1953	dex_bonus[op->stats.Dex] - thaco_bonus[op->stats.Str] - arrow->stats.wc - bow->stats.wc + wc_mod;
1954
1955	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;	1478	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;
		1479	wc -= dex_bonus[op->stats.Dex];
		1480
		1481	if (!arrow->slaying)
		1482	arrow->slaying = op->slaying;
		1483
		1484	arrow->attacktype |= op->attacktype;
1956	}	1485	}
1957	else	1486	else
1958	{	1487	{
1959	arrow->stats.wc = op->stats.wc - bow->magic - arrow->magic - arrow->stats.wc + wc_mod;
1960	arrow->level = op->level;	1488	arrow->level = op->level;
1961	}	1489	arrow->stats.wc -= bow->magic;
1962		1490
1963	if (arrow->attacktype == AT_PHYSICAL)	1491	if (!arrow->slaying)
		1492	arrow->slaying = bow->slaying;
		1493
1964	arrow->attacktype |= bow->attacktype;	1494	arrow->attacktype |= bow->attacktype;
		1495	}
1965		1496
1966	if (bow->slaying != NULL)	1497	wc -= arrow->level;
1967	arrow->slaying = bow->slaying;	1498	arrow->stats.dam = clamp (arrow->stats.dam + op->stats.dam + arrow->magic, MIN_DAM, MAX_DAM);
1968		1499
1969	arrow->map = m;	1500	arrow->stats.wc = clamp (wc, MIN_WC, MAX_WC);
1970	arrow->move_type = MOVE_FLY_LOW;	1501	arrow->move_type = MOVE_FLY_LOW;
1971	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;	1502	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;
		1503	arrow->set_flag (FLAG_NO_PICK);
1972		1504
1973	play_sound_map (op->map, op->x, op->y, SOUND_FIRE_ARROW);	1505	op->play_sound (sound_find ("fire_arrow"));
1974	insert_ob_in_map (arrow, m, op, 0);	1506	m->insert (arrow, sx, sy, op);
1975		1507
1976	if (!arrow->destroyed ())	1508	if (!arrow->destroyed ())
1977	move_arrow (arrow);	1509	move_arrow (arrow);
1978
1979	if (op->type == PLAYER)
1980	{
1981	if (left->destroyed ())
1982	esrv_del_item (op->contr, left->count);
1983	else
1984	esrv_send_item (op, left);
1985	}
1986		1510
1987	return 1;	1511	return 1;
1988	}	1512	}
1989		1513
1990	/* Special fire code for players - this takes into	1514	/* Special fire code for players - this takes into
…		…
1992	* but monsters can't. Putting that code here	1516	* but monsters can't. Putting that code here
1993	* makes the fire_bow code much cleaner.	1517	* makes the fire_bow code much cleaner.
1994	* this function should only be called if 'op' is a player,	1518	* this function should only be called if 'op' is a player,
1995	* hence the function name.	1519	* hence the function name.
1996	*/	1520	*/
1997	int	1521	static int
1998	player_fire_bow (object *op, int dir)	1522	player_fire_bow (object *op, int dir)
1999	{	1523	{
2000	int ret = 0, wcmod = 0;	1524	int ret;
2001		1525
2002	if (op->contr->bowtype == bow_bestarrow)	1526	if (op->contr->bowtype == bow_bestarrow)
2003	{	1527	{
2004	ret = fire_bow (op, op, pick_arrow_target (op, op->contr->ranges[range_bow]->race, dir), dir, 0, op->x, op->y);	1528	ret = fire_bow (op, op, pick_arrow_target (op, op->contr->ranged_ob->race, dir), dir, 0, op->x, op->y);
2005	}	1529	}
2006	else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw)	1530	else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw)
2007	{	1531	{
2008	if (!similar_direction (dir, op->contr->bowtype - bow_n + 1))	1532	int wcmod = similar_direction (dir, op->contr->bowtype - bow_n + 1) ? 0 : -1;
2009	wcmod = -1;
2010	ret = fire_bow (op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod, op->x, op->y);	1533	ret = fire_bow (op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod, op->x, op->y);
2011	}	1534	}
2012	else if (op->contr->bowtype == bow_threewide)	1535	else if (op->contr->bowtype == bow_threewide)
2013	{	1536	{
2014	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);	1537	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
2015	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir + 2)], op->y + freearr_y[absdir (dir + 2)]);	1538	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir + 2)], op->y + freearr_y[absdir (dir + 2)]);
2016	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir - 2)], op->y + freearr_y[absdir (dir - 2)]);	1539	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir - 2)], op->y + freearr_y[absdir (dir - 2)]);
2017	}	1540	}
2018	else if (op->contr->bowtype == bow_spreadshot)	1541	else if (op->contr->bowtype == bow_spreadshot)
2019	{	1542	{
2020	ret |= fire_bow (op, op, NULL, dir, 0, op->x, op->y);	1543	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
2021	ret |= fire_bow (op, op, NULL, absdir (dir - 1), -5, op->x, op->y);	1544	ret |= fire_bow (op, op, NULL, absdir (dir - 1), -5, op->x, op->y);
2022	ret |= fire_bow (op, op, NULL, absdir (dir + 1), -5, op->x, op->y);	1545	ret |= fire_bow (op, op, NULL, absdir (dir + 1), -5, op->x, op->y);
2023
2024	}	1546	}
2025	else	1547	else
2026	{	1548	{
2027	/* Simple case */	1549	/* Simple case */
2028	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);	1550	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
2029	}	1551	}
		1552
2030	return ret;	1553	return ret;
2031	}	1554	}
2032
2033		1555
2034	/* Fires a misc (wand/rod/horn) object in 'dir'.	1556	/* Fires a misc (wand/rod/horn) object in 'dir'.
2035	* Broken apart from 'fire' to keep it more readable.	1557	* Broken apart from 'fire' to keep it more readable.
2036	*/	1558	*/
2037	void	1559	static void
2038	fire_misc_object (object *op, int dir)	1560	fire_misc_object (object *op, int dir)
2039	{	1561	{
2040	object *item;	1562	object *item = op->contr->ranged_ob;
2041		1563
2042	if (!op->contr->ranges[range_misc])	1564	if (!item)
2043	{	1565	{
2044	new_draw_info (NDI_UNIQUE, 0, op, "You have range item readied.");	1566	new_draw_info (NDI_UNIQUE, 0, op, "You have range item readied.");
2045	return;	1567	return;
2046	}	1568	}
2047		1569
2048	item = op->contr->ranges[range_misc];
2049	if (!item->inv)	1570	if (!item->inv)
2050	{	1571	{
2051	LOG (llevError, "Object %s lacks a spell\n", &item->name);	1572	LOG (llevError, "Object %s lacks a spell\n", &item->name);
2052	return;	1573	return;
2053	}	1574	}
		1575
		1576	if (!op->apply (item))
		1577	return;
		1578
2054	if (item->type == WAND)	1579	if (item->type == WAND)
2055	{	1580	{
2056	if (item->stats.food <= 0)	1581	if (item->stats.food <= 0)
2057	{	1582	{
2058	play_sound_player_only (op->contr, SOUND_WAND_POOF, 0, 0);	1583	op->contr->play_sound (sound_find ("wand_poof"));
2059	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s goes poof.", query_base_name (item, 0));	1584	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s goes poof.", query_base_name (item, 0));
		1585
2060	return;	1586	return;
2061	}	1587	}
2062	}	1588	}
2063	else if (item->type == ROD || item->type == HORN)	1589	else if (item->type == ROD || item->type == HORN)
2064	{	1590	{
2065	if (item->stats.hp < MAX (item->inv->stats.sp, item->inv->stats.grace))	1591	sint16 spell_sp = max (item->inv->stats.sp, item->inv->stats.grace);
		1592
		1593	// using the maximum of the rods charge allows at least one spell cast
		1594	// for a rod or horn, this fixes some broken rods.
		1595	if (item->stats.hp < min (spell_sp, item->stats.maxhp))
2066	{	1596	{
2067	play_sound_player_only (op->contr, SOUND_WAND_POOF, 0, 0);	1597	op->contr->play_sound (sound_find ("wand_poof"));
		1598
2068	if (item->type == ROD)	1599	if (item->type == ROD)
2069	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s whines for a while, but nothing happens.", query_base_name (item, 0));	1600	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s whines for a while, but nothing happens.", query_base_name (item, 0));
2070	else	1601	else
2071	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s needs more time to charge.", query_base_name (item, 0));	1602	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s needs more time to charge.", query_base_name (item, 0));
		1603
2072	return;	1604	return;
2073	}	1605	}
2074	}	1606	}
2075		1607
2076	if (cast_spell (op, item, dir, item->inv, NULL))	1608	if (cast_spell (op, item, dir, item->inv, NULL))
2077	{	1609	{
2078	SET_FLAG (op, FLAG_BEEN_APPLIED); /* You now know something about it */	1610	item->flag [FLAG_BEEN_APPLIED] = true; /* You now know something about it */
		1611
2079	if (item->type == WAND)	1612	if (item->type == WAND)
2080	{	1613	{
2081	if (!(--item->stats.food))	1614	if (!(--item->stats.food))
2082	{	1615	{
2083	object *tmp;
2084
2085	if (item->arch)	1616	if (item->arch)
2086	{	1617	{
2087	CLEAR_FLAG (item, FLAG_ANIMATE);	1618	item->clr_flag (FLAG_ANIMATE);
2088	item->face = item->arch->clone.face;	1619	item->face = item->arch->face;
2089	item->speed = 0;	1620	item->set_speed (0);
2090	update_ob_speed (item);
2091	}	1621	}
2092	if ((tmp = is_player_inv (item)))	1622
		1623	if (object *pl = item->visible_to ())
2093	esrv_update_item (UPD_ANIM, tmp, item);	1624	esrv_update_item (UPD_ANIM, pl, item);
2094	}	1625	}
2095	}	1626	}
2096	else if (item->type == ROD || item->type == HORN)	1627	else if (item->type == ROD || item->type == HORN)
2097	{
2098	drain_rod_charge (item);	1628	drain_rod_charge (item);
2099	}
2100	}	1629	}
2101	}	1630	}
2102		1631
2103	/* Received a fire command for the player - go and do it.	1632	/* Received a fire command for the player - go and do it.
2104	*/	1633	*/
2105	void	1634	bool
2106	fire (object *op, int dir)	1635	fire (object *who, int dir)
2107	{	1636	{
2108	int spellcost = 0;	1637	int spellcost = 0;
2109		1638
		1639	player *pl = who->contr;
		1640
		1641	if (pl->golem)
		1642	{
		1643	control_golem (who->contr->golem, dir);
		1644	return false;
		1645	}
		1646
		1647	object *ob = pl->ranged_ob;
		1648
		1649	if (!ob)
		1650	return false;
		1651
		1652	if (who->speed_left > 0.f)
		1653	--who->speed_left;
		1654	else
		1655	return false;
		1656
		1657	if (!who->apply (ob))
		1658	return false;
		1659
2110	/* check for loss of invisiblity/hide */	1660	/* check for loss of invisiblity/hide */
2111	if (action_makes_visible (op))	1661	if (action_makes_visible (who))
2112	make_visible (op);	1662	make_visible (who);
2113		1663
2114	switch (op->contr->shoottype)	1664	switch (ob->type)
2115	{	1665	{
2116	case range_none:	1666	case BOW:
2117	return;
2118
2119	case range_bow:
2120	player_fire_bow (op, dir);	1667	player_fire_bow (who, dir);
2121	return;	1668	break;
2122		1669
2123	case range_magic: /* Casting spells */	1670	case SPELL:
2124	spellcost = (cast_spell (op, op, dir, op->contr->ranges[range_magic], op->contr->spellparam[0] ? op->contr->spellparam : 0));	1671	spellcost = cast_spell (who, who, dir, ob, *pl->spellparam ? pl->spellparam : 0);
2125	return;	1672	break;
2126		1673
2127	case range_misc:	1674	case BUILDER:
2128	fire_misc_object (op, dir);
2129	return;
2130
2131	case range_golem: /* Control summoned monsters from scrolls */
2132	if (op->contr->ranges[range_golem] == NULL || op->contr->golem_count != op->contr->ranges[range_golem]->count)
2133	{
2134	op->contr->ranges[range_golem] = NULL;
2135	op->contr->shoottype = range_none;
2136	op->contr->golem_count = 0;
2137	}
2138	else
2139	control_golem (op->contr->ranges[range_golem], dir);
2140	return;
2141
2142	case range_skill:
2143	if (!op->chosen_skill)
2144	{
2145	if (op->type == PLAYER)
2146	new_draw_info (NDI_UNIQUE, 0, op, "You have no applicable skill to use.");
2147	return;
2148	}
2149	(void) do_skill (op, op, op->chosen_skill, dir, NULL);
2150	return;
2151	case range_builder:
2152	apply_map_builder (op, dir);	1675	apply_map_builder (who, dir);
2153	return;	1676	break;
		1677
		1678	case SKILL:
		1679	do_skill (who, who, ob, dir, 0);
		1680	break;
		1681
		1682	case RANGED:
		1683	do_skill (who, ob, who->chosen_skill, dir, 0);
		1684	break;
		1685
2154	default:	1686	default:
2155	new_draw_info (NDI_UNIQUE, 0, op, "Illegal shoot type.");	1687	fire_misc_object (who, dir);
2156	return;	1688	break;
2157	}	1689	}
2158	}
2159		1690
		1691	return true;
		1692	}
2160		1693
2161		1694	static object *
2162	/* find_key
2163	* We try to find a key for the door as passed. If we find a key
2164	* and successfully use it, we return the key, otherwise NULL
2165	* This function merges both normal and locked door, since the logic
2166	* for both is the same - just the specific key is different.
2167	* pl is the player,
2168	* inv is the objects inventory to searched
2169	* door is the door we are trying to match against.
2170	* This function can be called recursively to search containers.
2171	*/
2172
2173	object *
2174	find_key (object *pl, object *container, object *door)	1695	find_key_ (object *pl, object *container, object *door)
2175	{	1696	{
2176	object *tmp, *key;	1697	object *tmp, *key;
2177		1698
2178	/* Should not happen, but sanity checking is never bad */	1699	/* Should not happen, but sanity checking is never bad */
2179	if (container->inv == NULL)	1700	if (!container->inv)
2180	return NULL;	1701	return 0;
2181		1702
2182	/* First, lets try to find a key in the top level inventory */	1703	/* First, lets try to find a key in the top level inventory */
2183	for (tmp = container->inv; tmp != NULL; tmp = tmp->below)	1704	for (tmp = container->inv; tmp; tmp = tmp->below)
2184	{	1705	{
2185	if (door->type == DOOR && tmp->type == KEY)	1706	if (door->type == DOOR && tmp->type == KEY)
2186	break;	1707	break;
		1708
2187	/* For sanity, we should really check door type, but other stuff	1709	/* For sanity, we should really check door type, but other stuff
2188	* (like containers) can be locked with special keys	1710	* (like containers) can be locked with special keys
2189	*/	1711	*/
2190	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)	1712	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)
2191	break;	1713	break;
2192	}	1714	}
		1715
2193	/* No key found - lets search inventories now */	1716	/* No key found - lets search inventories now */
2194	/* If we find and use a key in an inventory, return at that time.	1717	/* If we find and use a key in an inventory, return at that time.
2195	* otherwise, if we search all the inventories and still don't find	1718	* otherwise, if we search all the inventories and still don't find
2196	* a key, return	1719	* a key, return
2197	*/	1720	*/
2198	if (!tmp)	1721	if (!tmp)
2199	{	1722	{
2200	for (tmp = container->inv; tmp != NULL; tmp = tmp->below)	1723	for (tmp = container->inv; tmp; tmp = tmp->below)
2201	{
2202	/* No reason to search empty containers */	1724	/* No reason to search empty containers */
2203	if (tmp->type == CONTAINER && tmp->inv)	1725	if (tmp->type == CONTAINER && tmp->inv)
2204	{
2205	if ((key = find_key (pl, tmp, door)) != NULL)	1726	if ((key = find_key_ (pl, tmp, door)))
2206	return key;	1727	return key;
2207	}	1728
2208	}
2209	if (!tmp)	1729	if (!tmp)
2210	return NULL;	1730	return 0;
2211	}	1731	}
		1732
2212	/* We get down here if we have found a key. Now if its in a container,	1733	/* We get down here if we have found a key. Now if its in a container,
2213	* see if we actually want to use it	1734	* see if we actually want to use it
2214	*/	1735	*/
2215	if (pl != container)	1736	if (pl != container)
2216	{	1737	{
2217	/* Only let players use keys in containers */	1738	/* Only let players use keys in containers */
2218	if (!pl->contr)	1739	if (!pl->contr)
2219	return NULL;	1740	return 0;
		1741
2220	/* cases where this fails:	1742	/* cases where this fails:
2221	* If we only search the player inventory, return now since we	1743	* If we only search the player inventory, return now since we
2222	* are not in the players inventory.	1744	* are not in the players inventory.
2223	* If the container is not active, return now since only active	1745	* If the container is not active, return now since only active
2224	* containers can be used.	1746	* containers can be used.
…		…
2228	* inv must have been an container and must have been active.	1750	* inv must have been an container and must have been active.
2229	*	1751	*
2230	* Change the color so that the message doesn't disappear with	1752	* Change the color so that the message doesn't disappear with
2231	* all the others.	1753	* all the others.
2232	*/	1754	*/
2233	if (pl->contr->usekeys == key_inventory ||	1755	if (pl->contr->usekeys == key_inventory
2234	!QUERY_FLAG (container, FLAG_APPLIED) ||	1756	|| !container->flag [FLAG_APPLIED]
2235	(pl->contr->usekeys == keyrings && (!container->race || strcmp (container->race, "keys"))))	1757	|| (pl->contr->usekeys == keyrings && container->race != shstr_keys))
2236	{	1758	{
2237	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,	1759	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,
2238	"The %s in your %s vibrates as you approach the door", query_name (tmp), query_name (container));	1760	"The %s in your %s vibrates as you approach the door", query_name (tmp), query_name (container));
2239	return NULL;	1761	return NULL;
2240	}	1762	}
2241	}	1763	}
		1764
2242	return tmp;	1765	return tmp;
		1766	}
		1767
		1768	/* find_key
		1769	* We try to find a key for the door as passed. If we find a key
		1770	* and successfully use it, we return the key, otherwise NULL
		1771	* This function merges both normal and locked door, since the logic
		1772	* for both is the same - just the specific key is different.
		1773	* pl is the player,
		1774	* inv is the objects inventory to searched
		1775	* door is the door we are trying to match against.
		1776	* This function can be called recursively to search containers.
		1777	*/
		1778	object *
		1779	find_key (object *pl, object *container, object *door)
		1780	{
		1781	if (door->slaying && is_match_expr (door->slaying))
		1782	{
		1783	// for match expressions, we try to find the key by applying the match
		1784	// to the op itself, which is supposed to find the "key", instead
		1785	// of searching through containers ourselves.
		1786
		1787	return match_one (door->slaying, container, door, pl, pl);
		1788	}
		1789	else
		1790	return find_key_ (pl, container, door);
2243	}	1791	}
2244		1792
2245	/* moved door processing out of move_player_attack.	1793	/* moved door processing out of move_player_attack.
2246	* returns 1 if player has opened the door with a key	1794	* returns 1 if player has opened the door with a key
2247	* such that the caller should not do anything more,	1795	* such that the caller should not do anything more,
2248	* 0 otherwise	1796	* 0 otherwise
2249	*/	1797	*/
2250	static int	1798	static int
2251	player_attack_door (object *op, object *door)	1799	player_attack_door (object *op, object *door)
2252	{	1800	{
2253
2254	/* If its a door, try to find a use a key. If we do destroy the door,	1801	/* If its a door, try to find a key. If we do destroy the door,
2255	* might as well return immediately as there is nothing more to do -	1802	* might as well return immediately as there is nothing more to do -
2256	* otherwise, we fall through to the rest of the code.	1803	* otherwise, we fall through to the rest of the code.
2257	*/	1804	*/
2258	object *key = find_key (op, op, door);	1805	object *key = find_key (op, op, door);
2259		1806
2260	/* IF we found a key, do some extra work */	1807	/* If we found a key, do some extra work */
2261	if (key)	1808	if (key)
2262	{	1809	{
2263	object *container = key->env;	1810	object *container = key->env;
2264		1811
2265	play_sound_map (op->map, op->x, op->y, SOUND_OPEN_DOOR);
2266	if (action_makes_visible (op))	1812	if (action_makes_visible (op))
2267	make_visible (op);	1813	make_visible (op);
		1814
2268	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))	1815	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))
2269	spring_trap (door->inv, op);	1816	spring_trap (door->inv, op);
		1817
2270	if (door->type == DOOR)	1818	if (door->type == DOOR)
2271	{
2272	hit_player (door, 9998, op, AT_PHYSICAL, 1); /* Break through the door */	1819	hit_player (door, 9998, op, AT_PHYSICAL, 1); /* Break through the door */
2273	}
2274	else if (door->type == LOCKED_DOOR)	1820	else if (door->type == LOCKED_DOOR)
2275	{	1821	{
2276	new_draw_info_format (NDI_UNIQUE, NDI_BROWN, op, "You open the door with the %s", query_short_name (key));	1822	op->statusmsg (format ("You open the door with the %s", query_short_name (key)), NDI_BROWN);
2277	remove_door2 (door); /* remove door without violence ;-) */	1823	remove_door2 (door); /* remove door without violence ;-) */
2278	}	1824	}
		1825
2279	/* Do this after we print the message */	1826	/* Do this after we print the message */
2280	decrease_ob (key); /* Use up one of the keys */	1827	key->decrease (); /* Use up one of the keys */
2281	/* Need to update the weight the container the key was in */	1828
2282	if (container != op)
2283	esrv_update_item (UPD_WEIGHT, op, container);
2284	return 1; /* Nothing more to do below */	1829	return 1; /* Nothing more to do below */
2285	}	1830	}
2286	else if (door->type == LOCKED_DOOR)	1831	else if (door->type == LOCKED_DOOR)
2287	{	1832	{
2288	/* Might as well return now - no other way to open this */	1833	/* Might as well return now - no other way to open this */
2289	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, door->msg);	1834	op->failmsg (door->msg ? &door->msg : "Hmm, you miss the certain something to open this door...");
2290	return 1;	1835	return 1;
2291	}	1836	}
		1837
2292	return 0;	1838	return 0;
2293	}	1839	}
2294		1840
2295	/* This function is just part of a breakup from move_player.	1841	/* This function is just part of a breakup from move_player.
2296	* It should keep the code cleaner.	1842	* It should keep the code cleaner.
2297	* When this is called, the players direction has been updated	1843	* When this is called, the players direction has been updated
2298	* (taking into account confusion.) The player is also actually	1844	* (taking into account confusion.) The player is also actually
2299	* going to try and move (not fire weapons).	1845	* going to try and move (not fire weapons).
2300	*/	1846	*/
2301		1847	bool
2302	void
2303	move_player_attack (object *op, int dir)	1848	move_player_attack (object *op, int dir)
2304	{	1849	{
2305	object *tmp, *mon;	1850	if (!op->contr->braced && op->speed_left > 0.f && op->move (dir))
2306	sint16 nx, ny;	1851	{
2307	int on_battleground;	1852	--op->speed_left;
2308	mapstruct *m;	1853	return true;
		1854	}
2309		1855
2310	nx = freearr_x[dir] + op->x;	1856	sint16 nx = freearr_x[dir] + op->x;
2311	ny = freearr_y[dir] + op->y;	1857	sint16 ny = freearr_y[dir] + op->y;
2312		1858
2313	on_battleground = op_on_battleground (op, NULL, NULL);	1859	if (out_of_map (op->map, nx, ny))
		1860	return false;
2314		1861
2315	/* If braced, or can't move to the square, and it is not out of the	1862	/* If braced, or can't move to the square, and it is not out of the
2316	* map, attack it. Note order of if statement is important - don't	1863	* map, attack it. Note order of if statement is important - don't
2317	* want to be calling move_ob if braced, because move_ob will move the	1864	* want to be calling move_ob if braced, because move_ob will move the
2318	* player. This is a pretty nasty hack, because if we could	1865	* player. This is a pretty nasty hack, because if we could
2319	* move to some space, it then means that if we are braced, we should	1866	* move to some space, it then means that if we are braced, we should
2320	* do nothing at all. As it is, if we are braced, we go through	1867	* do nothing at all. As it is, if we are braced, we go through
2321	* quite a bit of processing. However, it probably is less than what	1868	* quite a bit of processing. However, it probably is less than what
2322	* move_ob uses.	1869	* move_ob uses.
2323	*/	1870	*/
2324	if ((op->contr->braced || !move_ob (op, dir, op)) && !out_of_map (op->map, nx, ny))	1871	maptile *m = op->map->xy_find (nx, ny);
		1872
		1873	/* Go through all the objects, and find ones of interest. Only stop if
		1874	* we find a monster - that is something we know we want to attack.
		1875	* if its a door or barrel (can roll) see if there may be monsters
		1876	* on the space
		1877	*/
		1878	object *mon;
		1879	for (mon = m->at (nx, ny).bot; mon; mon = mon->above)
		1880	{
		1881	if ((mon->flag [FLAG_ALIVE]
		1882	|| mon->type == LOCKED_DOOR
		1883	|| mon->flag [FLAG_CAN_ROLL])
		1884	&& mon != op)
		1885	break;
2325	{	1886	}
2326	if (OUT_OF_REAL_MAP (op->map, nx, ny))	1887
		1888	/* no monster == player tries to move into a wall or so */
		1889	if (!mon)
		1890	{
		1891	for (object *ob = m->at (nx, ny).top; ob; ob = ob->below)
		1892	if (op->move_type & ob->move_block)
2327	{	1893	{
2328	m = get_map_from_coord (op->map, &nx, &ny);	1894	if (ob->move_block == MOVE_ALL)
2329	if (!m)	1895	move_into_wall (op, ob);
2330	return; /* Don't think this should happen */	1896	else
		1897	{
		1898	if (op->contr->ns->bumpmsg)
		1899	{
		1900	op->play_sound (sound_find ("blocked_move"));
		1901
		1902	op->statusmsg (ob->invisible
		1903	? "Something blocks you."
		1904	: format ("Something blocks you from entering the %s.", query_name (ob))
		1905	);
		1906	}
		1907	}
		1908
		1909	break;
		1910	}
		1911
		1912	return false;
		1913	}
		1914
		1915	mon = mon->head_ ();
		1916
		1917	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
		1918	if (op->contr->weapon_sp_left > 0.f)
		1919	if (player_attack_door (op, mon))
		1920	{
		1921	--op->contr->weapon_sp_left;
		1922	return true;
		1923	}
		1924
		1925	/* The following deals with possibly attacking peaceful
		1926	* or friendly creatures. Basically, all players are considered
		1927	* unaggressive. If the moving player has peaceful set, then the
		1928	* object should be pushed instead of attacked. It is assumed that
		1929	* if you are braced, you will not attack friends accidently,
		1930	* and thus will not push them.
		1931	*/
		1932
		1933	/* If the creature is a pet, push it even if the player is not
		1934	* peaceful. Our assumption is the creature is a pet if the
		1935	* player owns it and it is either friendly or unagressive.
		1936	*/
		1937	if (op->type == PLAYER
		1938	&& ((mon->owner && mon->owner->contr
		1939	&& same_party (mon->owner->contr->party, op->contr->party))
		1940	|| mon->owner == op)
		1941	&& (mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY]))
		1942	{
		1943	/* If we're braced, we don't want to switch places with it */
		1944	if (op->contr->braced)
		1945	return false;
		1946
		1947	if (op->speed_left > 0.f)
		1948	{
		1949	--op->speed_left;
		1950
		1951	op->play_sound (sound_find ("push_player"));
		1952	push_ob (mon, dir, op);
		1953
		1954	if (action_makes_visible (op))
		1955	make_visible (op);
		1956
		1957	return true;
2331	}	1958	}
2332	else	1959	else
2333	m = op->map;
2334
2335	if ((tmp = get_map_ob (m, nx, ny)) == NULL)
2336	{
2337	/* LOG(llevError,"player_move_attack: get_map_ob returns NULL, but player can not more there.\n"); */
2338	return;	1960	return false;
2339	}	1961	}
2340		1962
2341	mon = NULL;	1963	bool on_battleground = op_on_battleground (op, 0, 0);
2342	/* Go through all the objects, and find ones of interest. Only stop if
2343	* we find a monster - that is something we know we want to attack.
2344	* if its a door or barrel (can roll) see if there may be monsters
2345	* on the space
2346	*/
2347	while (tmp != NULL)
2348	{
2349	if (tmp == op)
2350	{
2351	tmp = tmp->above;
2352	continue;
2353	}
2354	if (QUERY_FLAG (tmp, FLAG_ALIVE))
2355	{
2356	mon = tmp;
2357	break;
2358	}
2359	if (tmp->type == LOCKED_DOOR || QUERY_FLAG (tmp, FLAG_CAN_ROLL))
2360	mon = tmp;
2361	tmp = tmp->above;
2362	}
2363		1964
2364	if (mon == NULL) /* This happens anytime the player tries to move */
2365	return; /* into a wall */
2366
2367	if (mon->head != NULL)
2368	mon = mon->head;
2369
2370	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
2371	if (player_attack_door (op, mon))
2372	return;
2373
2374	/* The following deals with possibly attacking peaceful
2375	* or frienddly creatures. Basically, all players are considered
2376	* unaggressive. If the moving player has peaceful set, then the
2377	* object should be pushed instead of attacked. It is assumed that
2378	* if you are braced, you will not attack friends accidently,
2379	* and thus will not push them.
2380	*/
2381
2382	/* If the creature is a pet, push it even if the player is not
2383	* peaceful. Our assumption is the creature is a pet if the
2384	* player owns it and it is either friendly or unagressive.
2385	*/
2386	if ((op->type == PLAYER)
2387	#if COZY_SERVER
2388	&&
2389	((get_owner (mon) && get_owner (mon)->contr
2390	&& same_party (get_owner (mon)->contr->party, op->contr->party)) || get_owner (mon) == op)
2391	#else
2392	&& get_owner (mon) == op
2393	#endif
2394	&& (QUERY_FLAG (mon, FLAG_UNAGGRESSIVE) || QUERY_FLAG (mon, FLAG_FRIENDLY)))
2395	{
2396	/* If we're braced, we don't want to switch places with it */
2397	if (op->contr->braced)
2398	return;
2399	play_sound_map (op->map, op->x, op->y, SOUND_PUSH_PLAYER);
2400	(void) push_ob (mon, dir, op);
2401	if (op->contr->tmp_invis || op->hide)
2402	make_visible (op);
2403	return;
2404	}
2405
2406	/* in certain circumstances, you shouldn't attack friendly	1965	/* in certain circumstances, you shouldn't attack friendly
2407	* creatures. Note that if you are braced, you can't push	1966	* creatures. Note that if you are braced, you can't push
2408	* someone, but put it inside this loop so that you won't	1967	* someone, but put it inside this loop so that you won't
2409	* attack them either.	1968	* attack them either.
2410	*/	1969	*/
2411	if ((mon->type == PLAYER || mon->enemy != op) &&	1970	if ((mon->type == PLAYER || mon->enemy != op)
2412	(mon->type == PLAYER || QUERY_FLAG (mon, FLAG_UNAGGRESSIVE) || QUERY_FLAG (mon, FLAG_FRIENDLY)) && (	1971	&& (mon->type == PLAYER || mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY])
2413	#ifdef PROHIBIT_PLAYERKILL	1972	&& ((op->contr->peaceful
2414	(op->contr->peaceful	1973	|| (mon->type == PLAYER && mon->contr->peaceful))
2415	|| (mon->type == PLAYER	1974	&& !on_battleground))
2416	&& mon->contr->	1975	{
2417	peaceful)) &&	1976	if (op->speed_left > 0.f)
2418	#else
2419	op->contr->peaceful &&
2420	#endif
2421	!on_battleground))
2422	{	1977	{
		1978	--op->speed_left;
		1979
2423	if (!op->contr->braced)	1980	if (!op->contr->braced)
2424	{	1981	{
2425	play_sound_map (op->map, op->x, op->y, SOUND_PUSH_PLAYER);	1982	op->play_sound (sound_find ("push_player"));
2426	(void) push_ob (mon, dir, op);	1983	push_ob (mon, dir, op);
2427	}	1984	}
2428	else	1985	else
2429	{	1986	op->statusmsg ("You withhold your attack");
2430	new_draw_info (0, 0, op, "You withhold your attack");	1987
2431	}
2432	if (op->contr->tmp_invis || op->hide)	1988	if (op->contr->tmp_invis || op->flag [FLAG_HIDDEN])
2433	make_visible (op);	1989	make_visible (op);
2434	}
2435		1990
		1991	return true;
		1992	}
		1993	}
2436	/* If the object is a boulder or other rollable object, then	1994	/* If the object is a boulder or other rollable object, then
2437	* roll it if not braced. You can't roll it if you are braced.	1995	* roll it if not braced. You can't roll it if you are braced.
2438	*/	1996	*/
2439	else if (QUERY_FLAG (mon, FLAG_CAN_ROLL) && (!op->contr->braced))	1997	else if (mon->flag [FLAG_CAN_ROLL] && (!op->contr->braced))
		1998	{
		1999	if (op->speed_left > 0.f)
2440	{	2000	{
		2001	--op->speed_left;
		2002
2441	recursive_roll (mon, dir, op);	2003	recursive_roll (mon, dir, op);
2442	if (action_makes_visible (op))	2004	if (action_makes_visible (op))
2443	make_visible (op);	2005	make_visible (op);
2444	}
2445		2006
		2007	return true;
		2008	}
		2009	}
2446	/* Any generic living creature. Including things like doors.	2010	/* Any generic living creature. Including things like doors.
2447	* Way it works is like this: First, it must have some hit points	2011	* Way it works is like this: First, it must have some hit points
2448	* and be living. Then, it must be one of the following:	2012	* and be living. Then, it must be one of the following:
2449	* 1) Not a player, 2) A player, but of a different party. Note	2013	* 1) Not a player, 2) A player, but of a different party. Note
2450	* that party_number -1 is no party, so attacks can still happen.	2014	* that party_number -1 is no party, so attacks can still happen.
2451	*/	2015	*/
2452
2453	else if ((mon->stats.hp >= 0) && QUERY_FLAG (mon, FLAG_ALIVE) &&	2016	else if ((mon->stats.hp >= 0) && mon->flag [FLAG_ALIVE] &&
2454	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))	2017	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))
2455	{	2018	{
2456		2019	if (op->contr->weapon_sp_left > 0.f && !op->flag [FLAG_WIZPASS])
2457	/* If the player hasn't hit something this tick, and does
2458	* so, give them speed boost based on weapon speed. Doing
2459	* it here is better than process_players2, which basically
2460	* incurred a 1 tick offset.
2461	*/
2462	if (!op->contr->has_hit)
2463	{	2020	{
2464	op->speed_left += op->speed / op->contr->weapon_sp;	2021	--op->contr->weapon_sp_left;
2465		2022
2466	op->contr->has_hit = 1; /* The last action was to hit, so use weapon_sp */
2467	}
2468
2469	skill_attack (mon, op, 0, NULL, NULL);	2023	skill_attack (mon, op, 0, 0, 0);
2470		2024
2471	/* If attacking another player, that player gets automatic
2472	* hitback, and doesn't loose luck either.
2473	* Disable hitback on the battleground or if the target is
2474	* the wiz.
2475	*/
2476	if (mon->type == PLAYER && mon->stats.hp >= 0 && !mon->contr->has_hit && !on_battleground && !QUERY_FLAG (mon, FLAG_WIZ))
2477	{
2478	short luck = mon->stats.luck;
2479
2480	mon->contr->has_hit = 1;
2481	skill_attack (op, mon, 0, NULL, NULL);
2482	mon->stats.luck = luck;
2483	}
2484	if (action_makes_visible (op))	2025	if (action_makes_visible (op))
2485	make_visible (op);	2026	make_visible (op);
2486	}
2487	} /* if player should attack something */
2488	}
2489		2027
2490	int	2028	return true;
		2029	}
		2030	}
		2031
		2032	return false;
		2033	}
		2034
		2035	bool
2491	move_player (object *op, int dir)	2036	move_player (object *op, int dir)
2492	{	2037	{
2493	int pick;	2038	if (!op->map || op->map->state != MAP_ACTIVE)
2494
2495	if (op->map == NULL || op->map->in_memory != MAP_IN_MEMORY)
2496	return 0;	2039	return 0;
2497		2040
2498	/* Sanity check: make sure dir is valid */	2041	/* Sanity check: make sure dir is valid */
2499	if ((dir < 0) || (dir >= 9))	2042	if (dir < 0 || dir > 8)
2500	{	2043	{
2501	LOG (llevError, "move_player: invalid direction %d\n", dir);	2044	LOG (llevError, "move_player: invalid direction %d\n", dir);
2502	return 0;	2045	return 0;
2503	}	2046	}
2504		2047
2505	/* peterm: added following line */	2048	/* peterm: added following line */
2506	if (QUERY_FLAG (op, FLAG_CONFUSED) && dir)	2049	if (op->flag [FLAG_CONFUSED] && dir)
2507	dir = absdir (dir + RANDOM () % 3 + RANDOM () % 3 - 2);	2050	dir = absdir (dir + rndm (3) + rndm (3) - 2);
2508		2051
2509	op->facing = dir;	2052	op->facing = dir;
2510		2053
2511	if (op->hide)	2054	if (op->flag [FLAG_HIDDEN])
2512	do_hidden_move (op);	2055	do_hidden_move (op);
2513		2056
		2057	bool retval;
		2058	int pick = 0;
		2059
2514	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))	2060	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))
2515	/*nop */ ;	2061	retval = RESULT_INT (0);
2516	else if (op->contr->fire_on)	2062	else if (op->contr->fire_on)
2517	fire (op, dir);	2063	retval = fire (op, dir);
2518	else	2064	else
2519	{	2065	{
2520	move_player_attack (op, dir);	2066	retval = move_player_attack (op, dir);
2521	pick = check_pick (op);	2067	pick = check_pick (op);
2522	}	2068	}
2523		2069
2524	/* Add special check for newcs players and fire on - this way, the	2070	/* Add special check for newcs players and fire on - this way, the
2525	* server can handle repeat firing.	2071	* server can handle repeat firing.
2526	*/	2072	*/
2527	if (op->contr->fire_on || (op->contr->run_on && pick != 0))	2073	if (op->contr->fire_on || (op->contr->run_on && pick != 0))
2528	{
2529	op->direction = dir;	2074	op->direction = dir;
2530	}
2531	else	2075	else
2532	{
2533	op->direction = 0;	2076	op->direction = 0;
2534	}	2077
2535	/* Update how the player looks. Use the facing, so direction may	2078	/* Update how the player looks. Use the facing, so direction may
2536	* get reset to zero. This allows for full animation capabilities	2079	* get reset to zero. This allows for full animation capabilities
2537	* for players.	2080	* for players.
2538	*/	2081	*/
2539	animate_object (op, op->facing);	2082	animate_object (op, op->facing);
2540	return 0;	2083
		2084	return retval;
2541	}	2085	}
2542		2086
2543	/* This is similar to handle_player, below, but is only used by the	2087	/* This is similar to handle_player, below, but is only used by the
2544	* new client/server stuff.	2088	* new client/server stuff.
2545	* This is sort of special, in that the new client/server actually uses	2089	* This is sort of special, in that the new client/server actually uses
2546	* the new speed values for commands.	2090	* the new speed values for commands.
2547	*	2091	*
2548	* Returns true if there are more actions we can do.	2092	* Returns true if there are more actions we can do. Should not do
		2093	* many actions in a row, as that would be too unfair to other
		2094	* players.
2549	*/	2095	*/
2550	int	2096	bool
2551	handle_newcs_player (object *op)	2097	handle_newcs_player (object *op)
2552	{	2098	{
2553	if (op->contr->hidden)	2099	if (op->flag [FLAG_SCARED])
2554	{
2555	op->invisible = 1000;
2556	/* the socket code flashes the player visible/invisible
2557	* depending on the value of invisible, so we need to
2558	* alternate it here for it to work correctly.
2559	*/
2560	if (pticks & 2)
2561	op->invisible--;
2562	}	2100	{
2563	else if (op->invisible && !(QUERY_FLAG (op, FLAG_MAKE_INVIS)))	2101	if (op->speed_left > 0.f)
2564	{
2565	op->invisible--;
2566	if (!op->invisible)
2567	{
2568	make_visible (op);
2569	new_draw_info (NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
2570	}	2102	{
2571	}
2572
2573	if (QUERY_FLAG (op, FLAG_SCARED))
2574	{
2575	flee_player (op);
2576	/* If player is still scared, that is his action for this tick */
2577	if (QUERY_FLAG (op, FLAG_SCARED))
2578	{
2579	op->speed_left--;	2103	--op->speed_left;
		2104	flee_player (op);
		2105
2580	return 0;	2106	return true;
2581	}	2107	}
2582	}	2108	else
2583		2109	return false;
2584	/* I've been seeing crashes where the golem has been destroyed, but
2585	* the player object still points to the defunct golem. The code that
2586	* destroys the golem looks correct, and it doesn't always happen, so
2587	* put this in a a workaround to clean up the golem pointer.
2588	*/
2589	if (op->contr->ranges[range_golem] &&
2590	((op->contr->golem_count != op->contr->ranges[range_golem]->count) || QUERY_FLAG (op->contr->ranges[range_golem], FLAG_REMOVED)))
2591	{
2592	op->contr->ranges[range_golem] = NULL;
2593	op->contr->golem_count = 0;
2594	}	2110	}
2595		2111
2596	/* call this here - we also will call this in do_ericserver, but	2112	/* call this here - we also will call this in do_ericserver, but
2597	* the players time has been increased when doericserver has been	2113	* the players time has been increased when doericserver has been
2598	* called, so we recheck it here.	2114	* called, so we recheck it here.
2599	*/	2115	*/
2600	HandleClient (&op->contr->socket, op->contr);	2116	if (op->contr->ns->handle_command ())
2601	if (op->speed_left < 0)	2117	return true;
		2118
		2119	if (op->direction && (op->contr->run_on || op->contr->fire_on))
		2120	return move_player (op, op->direction);
		2121
		2122	return false;
		2123	}
		2124
		2125	static int
		2126	save_life (object *op)
		2127	{
		2128	if (!op->flag [FLAG_LIFESAVE])
2602	return 0;	2129	return 0;
2603		2130
2604	if (op->direction && (op->contr->run_on || op->contr->fire_on))
2605	{
2606	/* All move commands take 1 tick, at least for now */
2607	op->speed_left--;
2608
2609	/* Instead of all the stuff below, let move_player take care
2610	* of it. Also, some of the skill stuff is only put in
2611	* there, as well as the confusion stuff.
2612	*/
2613	move_player (op, op->direction);
2614	if (op->speed_left > 0)
2615	return 1;
2616	else
2617	return 0;
2618	}
2619	return 0;
2620	}
2621
2622	int
2623	save_life (object *op)
2624	{
2625	object *tmp;
2626
2627	if (!QUERY_FLAG (op, FLAG_LIFESAVE))
2628	return 0;
2629
2630	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	2131	for (object *tmp = op->inv; tmp; tmp = tmp->below)
2631	if (QUERY_FLAG (tmp, FLAG_APPLIED) && QUERY_FLAG (tmp, FLAG_LIFESAVE))	2132	if (tmp->flag [FLAG_APPLIED] && tmp->flag [FLAG_LIFESAVE])
2632	{	2133	{
2633	play_sound_map (op->map, op->x, op->y, SOUND_OB_EVAPORATE);	2134	op->play_sound (sound_find ("ob_evaporate"));
2634	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));	2135	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));
2635	if (op->contr)	2136
2636	esrv_del_item (op->contr, tmp->count);	2137	tmp->destroy ();
2637	remove_ob (tmp);	2138	op->clr_flag (FLAG_LIFESAVE);
2638	free_object (tmp);	2139
2639	CLEAR_FLAG (op, FLAG_LIFESAVE);
2640	if (op->stats.hp < 0)	2140	if (op->stats.hp < 0)
2641	op->stats.hp = op->stats.maxhp;	2141	op->stats.hp = op->stats.maxhp;
		2142
2642	if (op->stats.food < 0)	2143	if (op->stats.food < 0)
2643	op->stats.food = 999;	2144	op->stats.food = MAX_FOOD;
2644	fix_player (op);	2145
		2146	op->update_stats ();
2645	return 1;	2147	return 1;
2646	}	2148	}
		2149
2647	LOG (llevError, "Error: LIFESAVE set without applied object.\n");	2150	LOG (llevError, "Error: LIFESAVE set without applied object.\n");
2648	CLEAR_FLAG (op, FLAG_LIFESAVE);	2151	op->clr_flag (FLAG_LIFESAVE);
2649	enter_player_savebed (op); /* bring him home. */	2152	enter_player_savebed (op); /* bring him home. */
2650	return 0;	2153	return 0;
2651	}	2154	}
2652		2155
2653	/* This goes throws the inventory and removes unpaid objects, and puts them	2156	/* This goes throws the inventory and removes unpaid objects, and puts them
2654	* back in the map (location and map determined by values of env). This	2157	* back in the map (location and map determined by values of env). This
2655	* function will descend into containers. op is the object to start the search	2158	* function will descend into containers. op is the object to start the search
2656	* from.	2159	* from.
2657	*/	2160	*/
		2161	static void
		2162	drop_unpaid_items (object *op, object *env)
		2163	{
		2164	while (op)
		2165	{
		2166	object *next = op->below; /* Make sure we have a good value, in case we remove object 'op' */
		2167
		2168	if (op->flag [FLAG_UNPAID])
		2169	op->insert_at (env);
		2170	else if (op->inv)
		2171	drop_unpaid_items (op->inv, env);
		2172
		2173	op = next;
		2174	}
		2175	}
		2176
2658	void	2177	void
2659	remove_unpaid_objects (object *op, object *env)	2178	object::drop_unpaid_items ()
2660	{	2179	{
2661	object *next;	2180	if (!flag [FLAG_REMOVED])
2662		2181	::drop_unpaid_items (inv, this);
2663	while (op)
2664	{
2665	next = op->below; /* Make sure we have a good value, in case
2666	* we remove object 'op'
2667	*/
2668	if (QUERY_FLAG (op, FLAG_UNPAID))
2669	{
2670	remove_ob (op);
2671	op->x = env->x;
2672	op->y = env->y;
2673	if (env->type == PLAYER)
2674	esrv_del_item (env->contr, op->count);
2675	insert_ob_in_map (op, env->map, NULL, 0);
2676	}
2677	else if (op->inv)
2678	remove_unpaid_objects (op->inv, env);
2679	op = next;
2680	}
2681	}	2182	}
2682
2683
2684	/*
2685	* Returns pointer a static string containing gravestone text
2686	* Moved from apply.c to player.c - player.c is what
2687	* actually uses this function. player.c may not be quite the
2688	* best, a misc file for object actions is probably better,
2689	* but there isn't one in the server directory.
2690	*/
2691	char *
2692	gravestone_text (object *op)
2693	{
2694	static char buf2[MAX_BUF];
2695	char buf[MAX_BUF];
2696	time_t now = time (NULL);
2697
2698	strcpy (buf2, " R.I.P.\n\n");
2699	if (op->type == PLAYER)
2700	sprintf (buf, "%s the %s\n", &op->name, op->contr->title);
2701	else
2702	sprintf (buf, "%s\n", &op->name);
2703	strncat (buf2, " ", 20 - strlen (buf) / 2);
2704	strcat (buf2, buf);
2705	if (op->type == PLAYER)
2706	sprintf (buf, "who was in level %d when killed\n", op->level);
2707	else
2708	sprintf (buf, "who was in level %d when died.\n\n", op->level);
2709	strncat (buf2, " ", 20 - strlen (buf) / 2);
2710	strcat (buf2, buf);
2711	if (op->type == PLAYER)
2712	{
2713	sprintf (buf, "by %s.\n\n", op->contr->killer);
2714	strncat (buf2, " ", 21 - strlen (buf) / 2);
2715	strcat (buf2, buf);
2716	}
2717	strftime (buf, MAX_BUF, "%b %d %Y\n", localtime (&now));
2718	strncat (buf2, " ", 20 - strlen (buf) / 2);
2719	strcat (buf2, buf);
2720	return buf2;
2721	}
2722
2723
2724		2183
2725	void	2184	void
2726	do_some_living (object *op)	2185	do_some_living (object *op)
2727	{	2186	{
2728	int last_food = op->stats.food;	2187	int last_food = op->stats.food;
2729	int gen_hp, gen_sp, gen_grace;	2188	int gen_hp, gen_sp, gen_grace;
2730	int over_hp, over_sp, over_grace;
2731	int i;
2732	int rate_hp = 1200;	2189	int rate_hp = 1200;
2733	int rate_sp = 2500;	2190	int rate_sp = 2500;
2734	int rate_grace = 2000;	2191	int rate_grace = 2000;
2735	const int max_hp = 1;	2192	const int max_hp = 1;
2736	const int max_sp = 1;	2193	const int max_sp = 1;
2737	const int max_grace = 1;	2194	const int max_grace = 1;
2738		2195
2739	if (op->contr->outputs_sync)	2196	#if 0
2740	{	2197	if (op->contr->hidden)
2741	for (i = 0; i < NUM_OUTPUT_BUFS; i++)
2742	if (op->contr->outputs[i].buf != NULL && (op->contr->outputs[i].first_update + op->contr->outputs_sync) < (uint16) pticks)
2743	flush_output_element (op, &op->contr->outputs[i]);
2744	}	2198	{
		2199	op->invisible = 1000;
		2200	/* the socket code flashes the player visible/invisible
		2201	* depending on the value of invisible, so we need to
		2202	* alternate it here for it to work correctly.
		2203	*/
		2204	if (server_tick & 2)
		2205	op->invisible--;
		2206	}
		2207	else
		2208	#endif
		2209	if (op->invisible && !(op->flag [FLAG_MAKE_INVIS]))
		2210	{
		2211	if (!op->invisible--)
		2212	{
		2213	make_visible (op);
		2214	new_draw_info (NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
		2215	}
		2216	}
2745		2217
2746	if (op->contr->state == ST_PLAYING)	2218	if (op->contr->ns->state == ST_PLAYING)
2747	{	2219	{
2748
2749	/* these next three if clauses make it possible to SLOW DOWN	2220	/* these next three if clauses make it possible to SLOW DOWN
2750	hp/grace/spellpoint regeneration. */	2221	hp/grace/spellpoint regeneration. */
2751	if (op->contr->gen_hp >= 0)	2222	if (op->contr->gen_hp >= 0)
2752	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;	2223	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;
2753	else	2224	else
2754	{	2225	{
2755	gen_hp = op->stats.maxhp;	2226	gen_hp = op->stats.maxhp;
2756	rate_hp -= rate_hp / 2 * op->contr->gen_hp;	2227	rate_hp -= rate_hp / 2 * op->contr->gen_hp;
2757	}	2228	}
		2229
2758	if (op->contr->gen_sp >= 0)	2230	if (op->contr->gen_sp >= 0)
2759	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;	2231	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;
2760	else	2232	else
2761	{	2233	{
2762	gen_sp = op->stats.maxsp;	2234	gen_sp = op->stats.maxsp;
2763	rate_sp -= rate_sp / 2 * op->contr->gen_sp;	2235	rate_sp -= rate_sp / 2 * op->contr->gen_sp;
2764	}	2236	}
		2237
2765	if (op->contr->gen_grace >= 0)	2238	if (op->contr->gen_grace >= 0)
2766	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;	2239	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;
2767	else	2240	else
2768	{	2241	{
2769	gen_grace = op->stats.maxgrace;	2242	gen_grace = op->stats.maxgrace;
2770	rate_grace -= rate_grace / 2 * op->contr->gen_grace;	2243	rate_grace -= rate_grace / 2 * op->contr->gen_grace;
2771	}	2244	}
2772		2245
2773	/* Regenerate Spell Points */
2774	if (op->contr->ranges[range_golem] == NULL && --op->last_sp < 0)
2775	{
2776	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
2777	if (op->stats.sp < op->stats.maxsp)
2778	{
2779	op->stats.sp++;
2780	/* dms do not consume food */
2781	if (!QUERY_FLAG (op, FLAG_WIZ))
2782	{
2783	op->stats.food--;
2784	if (op->contr->digestion < 0)
2785	op->stats.food += op->contr->digestion;
2786	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
2787	op->stats.food = last_food;
2788	}
2789	}
2790	if (max_sp > 1)
2791	{
2792	over_sp = (gen_sp + 10) / rate_sp;
2793	if (over_sp > 0)
2794	{
2795	if (op->stats.sp < op->stats.maxsp)
2796	{
2797	op->stats.sp += over_sp > max_sp ? max_sp : over_sp;
2798	if (random_roll (0, rate_sp - 1, op, PREFER_LOW) > ((gen_sp + 10) % rate_sp))
2799	op->stats.sp--;
2800	if (op->stats.sp > op->stats.maxsp)
2801	op->stats.sp = op->stats.maxsp;
2802	}
2803	op->last_sp = 0;
2804	}
2805	else
2806	{
2807	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2808	}
2809	}
2810	else
2811	{
2812	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2813	}
2814	}
2815
2816	/* Regenerate Grace */	2246	/* Regenerate Grace */
2817	/* I altered this a little - maximum grace is ony achieved through prayer -b.t. */	2247	/* I altered this a little - maximum grace is ony achieved through prayer -b.t. */
2818	if (--op->last_grace < 0)	2248	if (--op->last_grace < 0)
2819	{	2249	{
2820	if (op->stats.grace < op->stats.maxgrace / 2)	2250	if (op->stats.grace < op->stats.maxgrace / 2)
2821	op->stats.grace++; /* no penalty in food for regaining grace */	2251	op->stats.grace++; /* no penalty in food for regaining grace */
		2252
		2253	int temp = gen_grace < 20 ? 30 : gen_grace + 10;
		2254
2822	if (max_grace > 1)	2255	if (max_grace > 1)
2823	{	2256	{
2824	over_grace = (gen_grace < 20 ? 30 : gen_grace + 10) / rate_grace;	2257	int over_grace = temp / rate_grace;
		2258
2825	if (over_grace > 0)	2259	if (over_grace > 0)
2826	{	2260	{
2827	op->stats.sp += over_grace	2261	op->stats.sp += over_grace + (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > (temp % rate_grace)) ? -1 : 0;
2828	+ (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > ((gen_grace < 20 ? 30 : gen_grace + 10) % rate_grace)) ? -1 : 0;
2829	op->last_grace = 0;	2262	op->last_grace = 0;
2830	}	2263	}
2831	else	2264	else
2832	{	2265	op->last_grace = rate_grace / temp;
2833	op->last_grace = rate_grace / (gen_grace < 20 ? 30 : gen_grace + 10);
2834	}
2835	}	2266	}
2836	else	2267	else
		2268	op->last_grace = rate_grace / temp;
		2269
		2270	/* wearing stuff doesn't detract from grace generation. */
		2271	}
		2272
		2273	if (op->stats.food > 0)
		2274	{
		2275	/* Regenerate Spell Points */
		2276	if (!op->contr->golem && --op->last_sp < 0)
2837	{	2277	{
2838	op->last_grace = rate_grace / (gen_grace < 20 ? 30 : gen_grace + 10);	2278	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
2839	}
2840	/* wearing stuff doesn't detract from grace generation. */
2841	}
2842		2279
2843	/* Regenerate Hit Points */
2844	if (--op->last_heal < 0)
2845	{
2846	if (op->stats.hp < op->stats.maxhp)	2280	if (op->stats.sp < op->stats.maxsp)
2847	{
2848	op->stats.hp++;
2849	/* dms do not consume food */
2850	if (!QUERY_FLAG (op, FLAG_WIZ))
2851	{	2281	{
		2282	op->stats.sp++;
		2283
		2284	/* dms do not consume food */
		2285	if (!op->flag [FLAG_WIZ])
		2286	{
2852	op->stats.food--;	2287	op->stats.food--;
		2288
2853	if (op->contr->digestion < 0)	2289	if (op->contr->digestion < 0)
2854	op->stats.food += op->contr->digestion;	2290	op->stats.food += op->contr->digestion;
2855	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))	2291	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
2856	op->stats.food = last_food;	2292	op->stats.food = last_food;
		2293	}
2857	}	2294	}
2858	}	2295
2859	if (max_hp > 1)	2296	if (max_sp > 1)
2860	{
2861	over_hp = (gen_hp < 20 ? 30 : gen_hp + 10) / rate_hp;
2862	if (over_hp > 0)
2863	{	2297	{
2864	op->stats.sp += over_hp + (RANDOM () % rate_hp > ((gen_hp < 20 ? 30 : gen_hp + 10) % rate_hp)) ? -1 : 0;	2298	int over_sp = (gen_sp + 10) / rate_sp;
		2299	if (over_sp > 0)
		2300	{
		2301	if (op->stats.sp < op->stats.maxsp)
		2302	{
		2303	op->stats.sp += over_sp > max_sp ? max_sp : over_sp;
		2304
		2305	if (random_roll (0, rate_sp - 1, op, PREFER_LOW) > ((gen_sp + 10) % rate_sp))
		2306	op->stats.sp--;
		2307
		2308	if (op->stats.sp > op->stats.maxsp)
		2309	op->stats.sp = op->stats.maxsp;
		2310	}
		2311
2865	op->last_heal = 0;	2312	op->last_sp = 0;
		2313	}
		2314	else
		2315	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2866	}	2316	}
2867	else	2317	else
		2318	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
		2319	}
		2320
		2321	/* Regenerate Hit Points */
		2322	if (--op->last_heal < 0)
		2323	{
		2324	if (op->stats.hp < op->stats.maxhp)
2868	{	2325	{
2869	op->last_heal = rate_hp / (gen_hp < 20 ? 30 : gen_hp + 10);	2326	op->stats.hp++;
		2327
		2328	/* dms do not consume food */
		2329	if (!op->flag [FLAG_WIZ])
		2330	{
		2331	op->stats.food--;
		2332
		2333	if (op->contr->digestion < 0)
		2334	op->stats.food += op->contr->digestion;
		2335	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
		2336	op->stats.food = last_food;
		2337	}
2870	}	2338	}
		2339
		2340	int temp = gen_hp < 20 ? 30 : gen_hp + 10;
		2341
		2342	if (max_hp > 1)
		2343	{
		2344	int over_hp = temp / rate_hp;
		2345
		2346	if (over_hp > 0)
		2347	{
		2348	op->stats.sp += over_hp + (random_roll (0, rate_hp - 1, op, PREFER_HIGH) > (temp % rate_hp)) ? -1 : 0;
		2349	op->last_heal = 0;
		2350	}
		2351	else
		2352	op->last_heal = rate_hp / temp;
2871	}	2353	}
2872	else	2354	else
2873	{	2355	op->last_heal = rate_hp / temp;
2874	op->last_heal = rate_hp / (gen_hp < 20 ? 30 : gen_hp + 10);
2875	}	2356	}
2876	}	2357	}
2877		2358
2878	/* Digestion */	2359	/* Digestion */
2879	if (--op->last_eat < 0)	2360	if (--op->last_eat < 0)
2880	{	2361	{
2881	#ifdef COZY_SERVER	2362	int bonus = max (0, op->contr->digestion),
2882	int dg = op->contr->digestion >= 0 && op->contr->digestion < 2 ? 2 : op->contr->digestion;	2363	penalty = max (0, -op->contr->digestion);
2883	int bonus = dg > 0 ? dg : 0, penalty = dg < 0 ? -dg : 0;
2884	#else
2885	int bonus = op->contr->digestion > 0 ? op->contr->digestion : 0, penalty = op->contr->digestion < 0 ? -op->contr->digestion : 0;
2886	#endif
2887		2364
2888	if (op->contr->gen_hp > 0)
2889	op->last_eat = 25 * (1 + bonus) / (op->contr->gen_hp + penalty + 1);	2365	op->last_eat = 25 * (1 + bonus) / (max (0, op->contr->gen_hp) + penalty + 1);
2890	else	2366
2891	op->last_eat = 25 * (1 + bonus) / (penalty + 1);
2892	/* dms do not consume food */	2367	/* dms do not consume food */
2893	if (!QUERY_FLAG (op, FLAG_WIZ))	2368	if (!op->flag [FLAG_WIZ])
2894	op->stats.food--;	2369	op->stats.food--;
2895	}	2370	}
2896	}
2897		2371
2898	if (op->contr->state == ST_PLAYING && op->stats.food < 0 && op->stats.hp >= 0)	2372	if (op->stats.food < 0 && op->stats.hp >= 0)
2899	{	2373	{
2900	object *tmp, *flesh = NULL;	2374	object *flesh = 0;
2901		2375
2902	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	2376	for_inv_removable (op, tmp)
2903	{
2904	if (!QUERY_FLAG (tmp, FLAG_UNPAID))
2905	{	2377	{
		2378	if (tmp->flag [FLAG_UNPAID])
		2379	continue;
		2380
2906	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)	2381	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)
2907	{	2382	{
2908	new_draw_info (NDI_UNIQUE, 0, op, "You blindly grab for a bite of food.");	2383	op->statusmsg ("You blindly grab for a bite of food. "
		2384	"H<To prevent you from starving, you ate some random item from your backpack.>");
2909	manual_apply (op, tmp, 0);	2385	op->apply (tmp);
		2386
2910	if (op->stats.food >= 0 || op->stats.hp < 0)	2387	if (op->stats.food >= 0 || op->stats.hp < 0)
2911	break;	2388	break;
2912	}	2389	}
2913	else if (tmp->type == FLESH)	2390	else if (tmp->type == FLESH)
2914	flesh = tmp;	2391	flesh = tmp;
2915	} /* End if paid for object */	2392	}
2916	} /* end of for loop */	2393
2917	/* If player is still starving, it means they don't have any food, so	2394	/* If player is still starving, it means they don't have any food, so
2918	* eat flesh instead.	2395	* eat flesh instead.
2919	*/	2396	*/
2920	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)	2397	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)
		2398	{
		2399	op->statusmsg ("You blindly grab for a bite of food. "
		2400	"H<To prevent you from starving, you ate some random item from your backpack.>");
		2401	op->apply (flesh);
		2402	}
		2403
		2404	// If player is still starving, alert him!
		2405	if (op->stats.food < 0)
		2406	op->failmsg ("You are starving! "
		2407	"H<Eat some food to increase your food and prevent you from an untimely death.>");
2921	{	2408	}
2922	new_draw_info (NDI_UNIQUE, 0, op, "You blindly grab for a bite of food.");	2409
2923	manual_apply (op, flesh, 0);	2410	if (op->stats.food < 0)
2924	}	2411	{
2925	} /* end if player is starving */	2412	op->stats.hp += op->stats.food;
		2413	op->stats.food = 0;
2926		2414
2927	while (op->stats.food < 0 && op->stats.hp > 0)	2415	if (op->stats.hp < 0)
2928	op->stats.food++, op->stats.hp--;	2416	{
		2417	op->contr->killer = archetype::get ("killer_starvation");
		2418	op->contr->killer->destroy ();
		2419	}
		2420	}
2929		2421
2930	if (!op->contr->state && !QUERY_FLAG (op, FLAG_WIZ) && (op->stats.hp < 0 || op->stats.food < 0))	2422	/* killer should be set here already */
		2423	if (op->stats.hp < 0 && !op->flag [FLAG_WIZ])
2931	kill_player (op);	2424	kill_player (op);
		2425	}
2932	}	2426	}
2933
2934
2935		2427
2936	/* If the player should die (lack of hp, food, etc), we call this.	2428	/* If the player should die (lack of hp, food, etc), we call this.
2937	* op is the player in jeopardy. If the player can not be saved (not	2429	* op is the player in jeopardy. If the player can not be saved (not
2938	* permadeath, no lifesave), this will take care of removing the player	2430	* permadeath, no lifesave), this will take care of removing the player
2939	* file.	2431	* file.
2940	*/	2432	*/
2941	void	2433	void
2942	kill_player (object *op)	2434	kill_player (object *op)
2943	{	2435	{
2944	char buf[MAX_BUF];
2945	int x, y;	2436	int x, y;
2946
2947	//int i;
2948	mapstruct *map; /* this is for resurrection */	2437	maptile *map; /* this is for resurrection */
2949
2950	/* int z;
2951	int num_stats_lose;
2952	int lost_a_stat;
2953	int lose_this_stat;
2954	int this_stat; */
2955	int will_kill_again;	2438	int will_kill_again;
2956	archetype *at;	2439	archetype *at;
2957	object *tmp;	2440	object *tmp;
2958		2441
2959	if (save_life (op))	2442	if (save_life (op))
2960	return;	2443	return;
2961		2444
		2445	dynbuf_text deathtab;
		2446
		2447	/* restore player */
		2448	at = archetype::find (shstr_poisoning);
		2449	if (object *tmp = present_arch_in_ob (at, op))
		2450	{
		2451	tmp->destroy ();
		2452	deathtab << "Your body feels cleansed...\r";
		2453	}
		2454
		2455	at = archetype::find (shstr_confusion);
		2456	if (object *tmp = present_arch_in_ob (at, op))
		2457	{
		2458	tmp->destroy ();
		2459	deathtab << "Your mind feels clearer...\r";
		2460	}
		2461
		2462	cure_disease (op, 0, 0); /* remove any disease */
		2463
		2464	max_it (op->stats.hp , op->stats.maxhp);
		2465	max_it (op->stats.sp , op->stats.maxsp);
		2466	max_it (op->stats.grace, op->stats.maxgrace);
		2467	max_it (op->stats.food , 200);
		2468
		2469	// remove all spell effects that are active
		2470	// to avoid long-term effects such as word-of-recall
		2471	for (object *item = op->inv; item; )
		2472	{
		2473	object *next = item->below;
		2474
		2475	if (item->type == SPELL_EFFECT && item->active)
		2476	item->destroy ();
		2477
		2478	item = next;
		2479	}
2962		2480
2963	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas	2481	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas
2964	* in cities ONLY!!! It is very important that this doesn't get abused.	2482	* in cities ONLY!!! It is very important that this doesn't get abused.
2965	* Look at op_on_battleground() for more info --AndreasV	2483	* Look at op_on_battleground() for more info --AndreasV
2966	*/	2484	*/
2967	if (op_on_battleground (op, &x, &y))	2485	if (op_on_battleground (op, &x, &y))
2968	{	2486	{
2969	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You have been defeated in combat!");	2487	deathtab << "You almost died in combat, but local medics have saved your life...\r";
2970	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Local medics have saved your life...");
2971
2972	/* restore player */
2973	at = archetype::find ("poisoning");
2974	tmp = present_arch_in_ob (at, op);
2975	if (tmp)
2976	{
2977	remove_ob (tmp);
2978	free_object (tmp);
2979	new_draw_info (NDI_UNIQUE, 0, op, "Your body feels cleansed");
2980	}
2981
2982	at = archetype::find ("confusion");
2983	tmp = present_arch_in_ob (at, op);
2984	if (tmp)
2985	{
2986	remove_ob (tmp);
2987	free_object (tmp);
2988	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
2989	}
2990
2991	cure_disease (op, 0); /* remove any disease */
2992	op->stats.hp = op->stats.maxhp;
2993	if (op->stats.food <= 0)
2994	op->stats.food = 999;
2995		2488
2996	/* create a bodypart-trophy to make the winner happy */	2489	/* create a bodypart-trophy to make the winner happy */
2997	tmp = arch_to_object (archetype::find ("finger"));	2490	object *tmp = archetype::find (shstr_finger)->instance ();
2998	if (tmp != NULL)	2491
2999	{	2492	tmp->name = format ("%s's finger" , &op->name);
3000	sprintf (buf, "%s's finger", &op->name);	2493	tmp->name_pl = format ("%s's fingers", &op->name);
3001	tmp->name = buf;	2494	tmp->msg = format (
3002	sprintf (buf, " This finger has been cut off %s\n"	2495	"This finger has been cut off of %s the %s, when he was defeated at level %d by %s.\n",
3003	" the %s, when he was defeated at\n level %d by %s.\n",	2496	&op->name, op->contr->title,
3004	&op->name, op->contr->title, (int) (op->level), op->contr->killer);	2497	(int)op->level,
3005	tmp->msg = buf;	2498	op->contr->killer_name ()
		2499	);
3006	tmp->value = 0, tmp->material = 0, tmp->type = 0;	2500	tmp->value = 0, tmp->type = 0;
3007	tmp->materialname = NULL;	2501	tmp->material = name_to_material (shstr_organic);
3008	tmp->x = op->x, tmp->y = op->y;	2502	tmp->insert_at (op, tmp);
3009	insert_ob_in_map (tmp, op->map, op, 0);
3010	}
3011		2503
3012	/* teleport defeated player to new destination */	2504	/* teleport defeated player to new destination */
3013	transfer_ob (op, x, y, 0, NULL);	2505	transfer_ob (op, x, y, 0, NULL);
3014	op->contr->braced = 0;	2506	op->contr->braced = 0;
		2507
		2508	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
3015	return;	2509	return;
3016	}	2510	}
3017		2511
		2512	deathtab << "You were killed by " << op->contr->killer_name () << ".\n\n";
		2513	deathtab << "T<YOU HAVE DIED>\n\n";
		2514
3018	INVOKE_PLAYER (DEATH, op->contr);	2515	INVOKE_PLAYER (DEATH, op->contr);
3019		2516
3020	command_kill_pets (op, 0);	2517	command_kill_pets (op, 0);
3021		2518
3022	if (op->stats.food < 0)	2519	op->contr->play_sound (sound_find ("player_dies"));
		2520
		2521	/* save the map location for corpse, gravestone */
		2522	x = op->x;
		2523	y = op->y;
		2524	map = op->map;
		2525
		2526	/* NOT_PERMADEATH code. This basically brings the character back to
		2527	* life if they are dead - it takes some exp and a random stat.
		2528	* See the config.h file for a little more in depth detail about this.
		2529	*/
		2530
		2531	/* Basically two ways to go - remove a stat permanently, or just
		2532	* make it depletion. This bunch of code deals with that aspect
		2533	* of death.
		2534	*/
		2535	#ifndef COZY_SERVER
		2536	if (settings.balanced_stat_loss)
3023	{	2537	{
3024	if (op->contr->explore)	2538	/* If stat loss is permanent, lose one stat only. */
3025	{	2539	/* Lower level chars don't lose as many stats because they suffer
3026	new_draw_info (NDI_UNIQUE, 0, op, "You would have starved, but you are");	2540	more if they do. */
3027	new_draw_info (NDI_UNIQUE, 0, op, "in explore mode, so...");	2541	/* Higher level characters can afford things such as potions of
3028	op->stats.food = 999;	2542	restoration, or better, stat potions. So we slug them that
3029	return;	2543	little bit harder. */
3030	}	2544	/* GD */
3031	sprintf (buf, "%s starved to death.", &op->name);	2545	if (settings.stat_loss_on_death)
3032	strcpy (op->contr->killer, "starvation");	2546	num_stats_lose = 1;
		2547	else
		2548	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;
3033	}	2549	}
3034	else	2550	else
3035	{	2551	num_stats_lose = 1;
3036	if (op->contr->explore)	2552
3037	{	2553	lost_a_stat = 0;
3038	new_draw_info (NDI_UNIQUE, 0, op, "You would have died, but you are");	2554
3039	new_draw_info (NDI_UNIQUE, 0, op, "in explore mode, so...");	2555	for (z = 0; z < num_stats_lose; z++)
3040	op->stats.hp = op->stats.maxhp;
3041	return;
3042	}
3043	sprintf (buf, "%s died.", &op->name);
3044	}	2556	{
3045	play_sound_player_only (op->contr, SOUND_PLAYER_DIES, 0, 0);	2557	i = rndm (NUM_STATS);
3046		2558
3047	/* save the map location for corpse, gravestone */
3048	x = op->x;
3049	y = op->y;
3050	map = op->map;
3051
3052
3053	if (settings.not_permadeth == TRUE)
3054	{
3055	/* NOT_PERMADEATH code. This basically brings the character back to
3056	* life if they are dead - it takes some exp and a random stat.
3057	* See the config.h file for a little more in depth detail about this.
3058	*/
3059
3060	/* Basically two ways to go - remove a stat permanently, or just
3061	* make it depletion. This bunch of code deals with that aspect
3062	* of death.
3063	*/
3064	#ifndef COZY_SERVER
3065	if (settings.balanced_stat_loss)
3066	{
3067	/* If stat loss is permanent, lose one stat only. */
3068	/* Lower level chars don't lose as many stats because they suffer
3069	more if they do. */
3070	/* Higher level characters can afford things such as potions of
3071	restoration, or better, stat potions. So we slug them that
3072	little bit harder. */
3073	/* GD */
3074	if (settings.stat_loss_on_death)	2559	if (settings.stat_loss_on_death)
3075	num_stats_lose = 1;	2560	{
3076	else	2561	/* Pick a random stat and take a point off it. Tell the player
3077	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;	2562	* what he lost.
		2563	*/
		2564	change_attr_value (&(op->stats), i, -1);
		2565	check_stat_bounds (&(op->stats));
		2566	change_attr_value (&(op->contr->orig_stats), i, -1);
		2567	check_stat_bounds (&(op->contr->orig_stats));
		2568	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
		2569	lost_a_stat = 1;
3078	}	2570	}
3079	else	2571	else
3080	{	2572	{
3081	num_stats_lose = 1;	2573	/* deplete a stat */
3082	}	2574	archetype *deparch = archetype::find (shstr_depletion);
3083	lost_a_stat = 0;	2575	object *dep;
3084		2576
3085	for (z = 0; z < num_stats_lose; z++)	2577	dep = present_arch_in_ob (deparch, op);
3086	{	2578	if (!dep)
3087	i = RANDOM () % NUM_STATS;
3088
3089	if (settings.stat_loss_on_death)
3090	{	2579	{
3091	/* Pick a random stat and take a point off it. Tell the player	2580	dep = deparch->instance ();
3092	* what he lost.	2581	insert_ob_in_ob (dep, op);
3093	*/
3094	change_attr_value (&(op->stats), i, -1);
3095	check_stat_bounds (&(op->stats));
3096	change_attr_value (&(op->contr->orig_stats), i, -1);
3097	check_stat_bounds (&(op->contr->orig_stats));
3098	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
3099	lost_a_stat = 1;
3100	}	2582	}
3101	else	2583	lose_this_stat = 1;
		2584	if (settings.balanced_stat_loss)
3102	{	2585	{
3103	/* deplete a stat */	2586	/* GD */
3104	archetype *deparch = archetype::find ("depletion");	2587	/* Get the stat that we're about to deplete. */
3105	object *dep;	2588	this_stat = get_attr_value (&(dep->stats), i);
3106		2589	if (this_stat < 0)
3107	dep = present_arch_in_ob (deparch, op);
3108	if (!dep)
3109	{	2590	{
3110	dep = arch_to_object (deparch);	2591	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
3111	insert_ob_in_ob (dep, op);	2592	int keep_chance = this_stat * this_stat;
3112	}	2593
3113	lose_this_stat = 1;	2594	/* Yes, I am paranoid. Sue me. */
3114	if (settings.balanced_stat_loss)
3115	{
3116	/* GD */
3117	/* Get the stat that we're about to deplete. */
3118	this_stat = get_attr_value (&(dep->stats), i);
3119	if (this_stat < 0)	2595	if (keep_chance < 1)
		2596	keep_chance = 1;
		2597
		2598	/* There is a maximum depletion total per level. */
		2599	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
3120	{	2600	{
3121	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
3122	int keep_chance = this_stat * this_stat;
3123
3124	/* Yes, I am paranoid. Sue me. */
3125	if (keep_chance < 1)
3126	keep_chance = 1;
3127
3128	/* There is a maximum depletion total per level. */
3129	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
3130	{
3131	lose_this_stat = 0;	2601	lose_this_stat = 0;
3132	/* Take loss chance vs keep chance to see if we	2602	/* Take loss chance vs keep chance to see if we
3133	retain the stat. */	2603	retain the stat. */
3134	}
3135	else
3136	{
3137	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
3138	lose_this_stat = 0;
3139	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
3140	this_stat, keep_chance, loss_chance,
3141	lose_this_stat?"LOSE":"KEEP"); */
3142	}
3143	}	2604	}
3144	}
3145
3146	if (lose_this_stat)
3147	{
3148	this_stat = get_attr_value (&(dep->stats), i);
3149	/* We could try to do something clever like find another
3150	* stat to reduce if this fails. But chances are, if
3151	* stats have been depleted to -50, all are pretty low
3152	* and should be roughly the same, so it shouldn't make a
3153	* difference.
3154	*/	2605	else
3155	if (this_stat >= -50)
3156	{	2606	{
3157	change_attr_value (&(dep->stats), i, -1);	2607	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
3158	SET_FLAG (dep, FLAG_APPLIED);
3159	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
3160	fix_player (op);
3161	lost_a_stat = 1;	2608	lose_this_stat = 0;
		2609	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
		2610	this_stat, keep_chance, loss_chance,
		2611	lose_this_stat?"LOSE":"KEEP"); */
3162	}	2612	}
3163	}	2613	}
3164	}	2614	}
		2615
		2616	if (lose_this_stat)
		2617	{
		2618	this_stat = get_attr_value (&dep->stats, i);
		2619	/* We could try to do something clever like find another
		2620	* stat to reduce if this fails. But chances are, if
		2621	* stats have been depleted to -50, all are pretty low
		2622	* and should be roughly the same, so it shouldn't make a
		2623	* difference.
		2624	*/
		2625	if (this_stat >= -50)
		2626	{
		2627	change_attr_value (&(dep->stats), i, -1);
		2628	dep->set_flag (FLAG_APPLIED);
		2629	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
		2630	op->update_stats ();
		2631	lost_a_stat = 1;
		2632	}
3165	}	2633	}
		2634	}
		2635	}
		2636
3166	/* If no stat lost, tell the player. */	2637	/* If no stat lost, tell the player. */
3167	if (!lost_a_stat)	2638	if (!lost_a_stat)
3168	{	2639	{
3169	/* determine_god() seems to not work sometimes... why is this?	2640	/* determine_god() seems to not work sometimes... why is this?
3170	Should I be using something else? GD */	2641	Should I be using something else? GD */
3171	const char *god = determine_god (op);	2642	shstr_tmp god = determine_god (op);
3172		2643
3173	if (god && (strcmp (god, "none")))	2644	if (god != shstr_none)
3174	new_draw_info_format (NDI_UNIQUE, 0, op, "For a brief " "moment you feel the holy presence of %s protecting" " you.", god);	2645	deathtab << "For a brief moment you feel the holy presence of " << god << " protecting you.\r";
3175	else	2646	else
3176	new_draw_info (NDI_UNIQUE, 0, op, "For a brief moment you" " feel a holy presence protecting you.");	2647	deathtab << "For a brief moment you feel a holy presence protecting you.\r";
3177	}	2648	}
		2649	#else
		2650	deathtab << "For a brief moment you feel a holy presence protecting you from losing yourself completely.";
3178	#endif	2651	#endif
3179	new_draw_info (NDI_UNIQUE, 0, op, "For a brief moment you" " feel a holy presence protecting you from losing yourself completely.");
3180		2652
3181	/* Put a gravestone up where the character 'almost' died. List the	2653	/* Put a gravestone up where the character 'almost' died. List the
3182	* exp loss on the stone.	2654	* exp loss on the stone.
3183	*/	2655	*/
3184	tmp = arch_to_object (archetype::find ("gravestone"));	2656	tmp = archetype::find (shstr_gravestone)->instance ();
3185	sprintf (buf, "%s's gravestone", &op->name);	2657	tmp->name = format ("%s's gravestone", &op->name);
3186	tmp->name = buf;	2658	tmp->name_pl = format ("%s's gravestones", &op->name);
3187	sprintf (buf, "%s's gravestones", &op->name);	2659	tmp->msg = format ("T<RIP>\n\nHere rests the hero %s the %s,\rwho was killed\rby %s.\n",
3188	tmp->name_pl = buf;	2660	&op->name, op->contr->title, op->contr->killer_name ());
3189	sprintf (buf, "RIP\nHere rests the hero %s the %s,\n" "who was killed\n" "by %s.\n", &op->name, op->contr->title, op->contr->killer);
3190	tmp->msg = buf;
3191	tmp->x = op->x, tmp->y = op->y;	2661	tmp->x = op->x, tmp->y = op->y;
3192	insert_ob_in_map (tmp, op->map, NULL, 0);	2662	insert_ob_in_map (tmp, op->map, NULL, 0);
3193		2663
3194	/**************************************/	2664	/**************************************/
3195	/* */	2665	/* */
3196	/* Subtract the experience points, */	2666	/* Subtract the experience points, */
3197	/* if we died cause of food, give us */
3198	/* food, and reset HP's... */
3199	/* */	2667	/* */
3200
3201	/**************************************/	2668	/**************************************/
3202		2669
3203	/* remove any poisoning and confusion the character may be suffering. */
3204	/* restore player */
3205	at = archetype::find ("poisoning");
3206	tmp = present_arch_in_ob (at, op);
3207	if (tmp)
3208	{
3209	remove_ob (tmp);
3210	free_object (tmp);
3211	new_draw_info (NDI_UNIQUE, 0, op, "Your body feels cleansed");
3212	}
3213
3214	at = archetype::find ("confusion");
3215	tmp = present_arch_in_ob (at, op);
3216	if (tmp)
3217	{
3218	remove_ob (tmp);
3219	free_object (tmp);
3220	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
3221	}
3222	cure_disease (op, 0); /* remove any disease */
3223
3224	/*add_exp(op, (op->stats.exp * -0.20)); */	2670	/*add_exp(op, (op->stats.exp * -0.20)); */
3225	apply_death_exp_penalty (op);	2671	apply_death_exp_penalty (op);
3226	if (op->stats.food < 100)
3227	op->stats.food = 900;
3228	op->stats.hp = op->stats.maxhp;
3229	op->stats.sp = MAX (op->stats.sp, op->stats.maxsp);
3230	op->stats.grace = MAX (op->stats.grace, op->stats.maxgrace);
3231		2672
3232	/*	2673	/*
3233	* Check to see if the player is in a shop. IF so, then check to see if	2674	* Check to see if the player has any unpaid items. If so, remove them
3234	* the player has any unpaid items. If so, remove them and put them back	2675	* and put them back in the map.
3235	* in the map.	2676	*/
3236	*/	2677	op->drop_unpaid_items ();
3237		2678
3238	if (is_in_shop (op))
3239	remove_unpaid_objects (op->inv, op);
3240
3241	/****************************************/	2679	/****************************************/
3242	/* */	2680	/* */
3243	/* Move player to his current respawn- */	2681	/* Move player to his current respawn- */
3244	/* position (usually last savebed) */	2682	/* position (usually last savebed) */
3245	/* */	2683	/* */
3246
3247	/****************************************/	2684	/****************************************/
3248		2685
3249	enter_player_savebed (op);	2686	enter_player_savebed (op);
3250		2687
3251	/* Save the player before inserting the force to reduce
3252	* chance of abuse.
3253	*/
3254	op->contr->braced = 0;	2688	op->contr->braced = 0;
3255	save_player (op, 1);
3256		2689
3257	/* it is possible that the player has blown something up	2690	/* it is possible that the player has blown something up
3258	* at his savebed location, and that can have long lasting	2691	* at his savebed location, and that can have long lasting
3259	* spell effects. So first see if there is a spell effect	2692	* spell effects. So first see if there is a spell effect
3260	* on the space that might harm the player.	2693	* on the space that might harm the player.
3261	*/	2694	*/
3262	will_kill_again = 0;	2695	will_kill_again = 0;
3263	for (tmp = get_map_ob (op->map, op->x, op->y); tmp; tmp = tmp->above)	2696	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
3264	{
3265	if (tmp->type == SPELL_EFFECT)	2697	if (tmp->type == SPELL_EFFECT)
3266	will_kill_again |= tmp->attacktype;	2698	will_kill_again |= tmp->attacktype;
3267	}	2699
3268	if (will_kill_again)	2700	if (will_kill_again)
3269	{	2701	{
3270	object *force;	2702	object *force;
3271	int at;	2703	int at;
3272		2704
3273	force = get_archetype (FORCE_NAME);	2705	force = archetype::get (FORCE_NAME);
3274	/* 50 ticks should be enough time for the spell to abate */	2706	/* 50 ticks should be enough time for the spell to abate */
3275	force->speed = 0.1;
3276	force->speed_left = -5.0;	2707	force->speed_left = -5.f;
3277	SET_FLAG (force, FLAG_APPLIED);	2708	force->set_speed (0.1f);
		2709	force->set_flag (FLAG_APPLIED);
		2710
3278	for (at = 0; at < NROFATTACKS; at++)	2711	for (at = 0; at < NROFATTACKS; at++)
3279	{
3280	if (will_kill_again & (1 << at))	2712	if (will_kill_again & (1 << at))
3281	force->resist[at] = 100;	2713	force->resist[at] = 100;
3282	}	2714
3283	insert_ob_in_ob (force, op);	2715	insert_ob_in_ob (force, op);
3284	fix_player (op);	2716	op->update_stats ();
3285
3286	}
3287
3288	new_draw_info (NDI_UNIQUE, 0, op, "YOU HAVE DIED.");
3289	return;
3290	} /* NOT_PERMADETH */
3291	else
3292	{	2717	}
3293	/* If NOT_PERMADETH is set, then the rest of this is not reachable. This
3294	* should probably be embedded in an else statement.
3295	*/
3296		2718
3297	op->contr->party = NULL;	2719	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
3298	if (settings.set_title == TRUE)
3299	op->contr->own_title[0] = '\0';
3300	new_draw_info (NDI_UNIQUE | NDI_ALL, 0, NULL, buf);
3301	check_score (op);
3302	if (op->contr->ranges[range_golem] != NULL)
3303	{
3304	remove_friendly_object (op->contr->ranges[range_golem]);
3305	remove_ob (op->contr->ranges[range_golem]);
3306	free_object (op->contr->ranges[range_golem]);
3307	op->contr->ranges[range_golem] = NULL;
3308	op->contr->golem_count = 0;
3309	}
3310	loot_object (op); /* Remove some of the items for good */
3311	remove_ob (op);
3312	op->direction = 0;
3313
3314	if (!QUERY_FLAG (op, FLAG_WAS_WIZ) && op->stats.exp)
3315	{
3316	delete_character (op->name, 0);
3317	if (settings.resurrection == TRUE)
3318	{
3319	/* save playerfile sans equipment when player dies
3320	** then save it as player.pl.dead so that future resurrection
3321	** type spells will work on them nicely
3322	*/
3323	delete_character (op->name, 0);
3324	op->stats.hp = op->stats.maxhp;
3325	op->stats.food = 999;
3326
3327	/* set the location of where the person will reappear when */
3328	/* maybe resurrection code should fix map also */
3329	strcpy (op->contr->maplevel, settings.emergency_mapname);
3330	if (op->map != NULL)
3331	op->map = NULL;
3332	op->x = settings.emergency_x;
3333	op->y = settings.emergency_y;
3334	save_player (op, 0);
3335	op->map = map;
3336	/* please see resurrection.c: peterm */
3337	dead_player (op);
3338	}
3339	else
3340	delete_character (op->name, 1);
3341	}
3342
3343	play_again (op);
3344
3345	/* peterm: added to create a corpse at deathsite. */
3346	tmp = arch_to_object (archetype::find ("corpse_pl"));
3347	sprintf (buf, "%s", &op->name);
3348	tmp->name = tmp->name_pl = buf;
3349	tmp->level = op->level;
3350	tmp->x = x;
3351	tmp->y = y;
3352	tmp->msg = gravestone_text (op);
3353	SET_FLAG (tmp, FLAG_UNIQUE);
3354	insert_ob_in_map (tmp, map, NULL, 0);
3355	}
3356	}	2720	}
3357		2721
3358		2722	static void
3359	void
3360	loot_object (object *op)	2723	loot_object (object *op)
3361	{ /* Grab and destroy some treasure */	2724	{ /* Grab and destroy some treasure */
3362	object *tmp, *tmp2, *next;	2725	object *tmp, *next;
3363		2726
3364	if (op->container)	2727	op->close_container (); /* close open sack first */
3365	{ /* close open sack first */
3366	esrv_apply_container (op, op->container);
3367	}
3368		2728
3369	for (tmp = op->inv; tmp != NULL; tmp = next)	2729	for (tmp = op->inv; tmp; tmp = next)
3370	{	2730	{
3371	next = tmp->below;	2731	next = tmp->below;
3372	if (tmp->type == EXPERIENCE || tmp->invisible)	2732
		2733	if (tmp->invisible)
3373	continue;	2734	continue;
3374	remove_ob (tmp);	2735
		2736	tmp->remove ();
3375	tmp->x = op->x, tmp->y = op->y;	2737	tmp->x = op->x, tmp->y = op->y;
		2738
3376	if (tmp->type == CONTAINER)	2739	if (tmp->type == CONTAINER)
3377	{ /* empty container to ground */	2740	loot_object (tmp); /* empty container to ground */
3378	loot_object (tmp);	2741
3379	}	2742	if (!tmp->flag [FLAG_UNIQUE] && (tmp->flag [FLAG_STARTEQUIP] || tmp->flag [FLAG_NO_DROP] || !(rndm (3))))
3380	if (!QUERY_FLAG (tmp, FLAG_UNIQUE) && (QUERY_FLAG (tmp, FLAG_STARTEQUIP) || QUERY_FLAG (tmp, FLAG_NO_DROP) || !(RANDOM () % 3)))
3381	{	2743	{
3382	if (tmp->nrof > 1)	2744	if (tmp->nrof > 1)
3383	{	2745	{
3384	tmp2 = get_split_ob (tmp, 1 + RANDOM () % (tmp->nrof - 1));	2746	tmp->decrease (rndm (1, tmp->nrof - 1));
3385	free_object (tmp2);
3386	insert_ob_in_map (tmp, op->map, NULL, 0);	2747	insert_ob_in_map (tmp, op->map, NULL, 0);
3387	}	2748	}
3388	else	2749	else
3389	free_object (tmp);	2750	tmp->destroy ();
3390	}	2751	}
3391	else	2752	else
3392	insert_ob_in_map (tmp, op->map, NULL, 0);	2753	insert_ob_in_map (tmp, op->map, NULL, 0);
3393	}	2754	}
3394	}	2755	}
…		…
3396	/*	2757	/*
3397	* fix_weight(): Check recursively the weight of all players, and fix	2758	* fix_weight(): Check recursively the weight of all players, and fix
3398	* what needs to be fixed. Refresh windows and fix speed if anything	2759	* what needs to be fixed. Refresh windows and fix speed if anything
3399	* was changed.	2760	* was changed.
3400	*/	2761	*/
3401
3402	void	2762	void
3403	fix_weight (void)	2763	fix_weight ()
3404	{	2764	{
3405	player *pl;	2765	for_all_players (pl)
3406
3407	for (pl = first_player; pl != NULL; pl = pl->next)
3408	{	2766	{
3409	int old = pl->ob->carrying, sum = sum_weight (pl->ob);	2767	weight_t old = pl->ob->carrying;
3410		2768
3411	if (old == sum)	2769	pl->ob->update_weight ();
3412	continue;	2770
3413	fix_player (pl->ob);	2771	if (old != pl->ob->carrying)
		2772	{
		2773	pl->ob->update_stats ();
3414	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, old, sum);	2774	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, (int)old, (int)pl->ob->carrying);
		2775	}
3415	}	2776	}
3416	}	2777	}
3417		2778
3418	void	2779	void
3419	fix_luck (void)	2780	fix_luck ()
3420	{	2781	{
3421	player *pl;	2782	for_all_players (pl)
3422
3423	for (pl = first_player; pl != NULL; pl = pl->next)
3424	if (!pl->ob->contr->state)	2783	if (!pl->ob->contr->ns->state)
3425	change_luck (pl->ob, 0);	2784	pl->ob->change_luck (0);
3426	}	2785	}
3427
3428		2786
3429	/* cast_dust() - handles op throwing objects of type 'DUST'.	2787	/* cast_dust() - handles op throwing objects of type 'DUST'.
3430	* This is much simpler in the new spell code - we basically	2788	* This is much simpler in the new spell code - we basically
3431	* just treat this as any other spell casting object.	2789	* just treat this as any other spell casting object.
3432	*/	2790	*/
3433
3434	void	2791	void
3435	cast_dust (object *op, object *throw_ob, int dir)	2792	cast_dust (object *op, object *throw_ob, int dir)
3436	{	2793	{
3437	object *skop, *spob;	2794	object *skop, *spob;
3438		2795
…		…
3459	if (op->type == PLAYER)	2816	if (op->type == PLAYER)
3460	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", &spob->name);	2817	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", &spob->name);
3461		2818
3462	cast_spell (op, throw_ob, dir, spob, NULL);	2819	cast_spell (op, throw_ob, dir, spob, NULL);
3463		2820
3464	if (!QUERY_FLAG (throw_ob, FLAG_REMOVED))	2821	throw_ob->destroy ();
3465	remove_ob (throw_ob);
3466	free_object (throw_ob);
3467	}	2822	}
3468		2823
3469	void	2824	void
3470	make_visible (object *op)	2825	make_visible (object *op)
3471	{	2826	{
3472	op->hide = 0;	2827	op->flag [FLAG_HIDDEN] = 0;
3473	op->invisible = 0;	2828	op->invisible = 0;
		2829
3474	if (op->type == PLAYER)	2830	if (op->type == PLAYER)
3475	{	2831	{
3476	op->contr->tmp_invis = 0;	2832	op->contr->tmp_invis = 0;
3477	op->contr->invis_race = 0;	2833	op->contr->invis_race = 0;
3478	}	2834	}
		2835
3479	update_object (op, UP_OBJ_FACE);	2836	update_object (op, UP_OBJ_CHANGE);
3480	}	2837	}
3481		2838
3482	int	2839	int
3483	is_true_undead (object *op)	2840	is_true_undead (object *op)
3484	{	2841	{
3485	object *tmp = NULL;	2842	if (op->arch->flag [FLAG_UNDEAD])
3486
3487	if (QUERY_FLAG (&op->arch->clone, FLAG_UNDEAD))
3488	return 1;	2843	return 1;
3489		2844
3490	if (op->type == PLAYER)
3491	for (tmp = op->inv; tmp; tmp = tmp->below)
3492	if (tmp->type == EXPERIENCE && tmp->stats.Wis)
3493	if (QUERY_FLAG (tmp, FLAG_UNDEAD))
3494	return 1;
3495	return 0;	2845	return 0;
3496	}	2846	}
3497		2847
3498	/* look at the surrounding terrain to determine	2848	/* look at the surrounding terrain to determine
3499	* the hideability of this object. Positive levels	2849	* the hideability of this object. Positive levels
3500	* indicate greater hideability.	2850	* indicate greater hideability.
3501	*/	2851	*/
3502
3503	int	2852	int
3504	hideability (object *ob)	2853	hideability (object *ob)
3505	{	2854	{
3506	int i, level = 0, mflag;	2855	int i, level = 0, mflag;
3507	sint16 x, y;	2856	sint16 x, y;
3508		2857
3509	if (!ob || !ob->map)	2858	if (!ob || !ob->map)
3510	return 0;	2859	return 0;
3511		2860
3512	/* so, on normal lighted maps, its hard to hide */	2861	/* so, on normal lighted maps, its hard to hide */
3513	level = ob->map->darkness - 2;	2862	level = ob->map->darklevel () - 2;
3514		2863
3515	/* this also picks up whether the object is glowing.	2864	/* this also picks up whether the object is glowing.
3516	* If you carry a light on a non-dark map, its not	2865	* If you carry a light on a non-dark map, its not
3517	* as bad as carrying a light on a pitch dark map */	2866	* as bad as carrying a light on a pitch dark map */
3518	if (has_carried_lights (ob))	2867	if (ob->has_carried_lights ())
3519	level = -(10 + (2 * ob->map->darkness));	2868	level = -(10 + (2 * ob->map->darklevel ()));
3520		2869
3521	/* scan through all nearby squares for terrain to hide in */	2870	/* scan through all nearby squares for terrain to hide in */
3522	for (i = 0, x = ob->x, y = ob->y; i < 9; i++, x = ob->x + freearr_x[i], y = ob->y + freearr_y[i])	2871	for (i = 0, x = ob->x, y = ob->y;
		2872	i <= SIZEOFFREE1;
		2873	i++, x = ob->x + freearr_x[i], y = ob->y + freearr_y[i])
3523	{	2874	{
3524	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);	2875	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);
3525	if (mflag & P_OUT_OF_MAP)	2876	if (mflag & P_OUT_OF_MAP)
3526	{
3527	continue;	2877	continue;
3528	}	2878
3529	if (mflag & P_BLOCKSVIEW) /* something to hide near! */	2879	if (mflag & P_BLOCKSVIEW) /* something to hide near! */
3530	level += 2;	2880	level += 2;
3531	else /* open terrain! */	2881	else /* open terrain! */
3532	level -= 1;	2882	level -= 1;
3533	}	2883	}
…		…
3541	/* For Hidden creatures - a chance of becoming 'unhidden'	2891	/* For Hidden creatures - a chance of becoming 'unhidden'
3542	* every time they move - as we subtract off 'invisibility'	2892	* every time they move - as we subtract off 'invisibility'
3543	* AND, for players, if they move into a ridiculously unhideable	2893	* AND, for players, if they move into a ridiculously unhideable
3544	* spot (surrounded by clear terrain in broad daylight). -b.t.	2894	* spot (surrounded by clear terrain in broad daylight). -b.t.
3545	*/	2895	*/
3546
3547	void	2896	void
3548	do_hidden_move (object *op)	2897	do_hidden_move (object *op)
3549	{	2898	{
3550	int hide = 0, num = random_roll (0, 19, op, PREFER_LOW);	2899	int hide = 0;
3551	object *skop;
3552		2900
3553	if (!op || !op->map)	2901	if (!op || !op->map)
3554	return;	2902	return;
3555		2903
3556	skop = find_obj_by_type_subtype (op, SKILL, SK_HIDING);	2904	object *skop = find_obj_by_type_subtype (op, SKILL, SK_HIDING);
		2905	int num = random_roll (0, 19, op, PREFER_LOW);
3557		2906
3558	/* its *extremely* hard to run and sneak/hide at the same time! */	2907	/* its *extremely* hard to run and sneak/hide at the same time! */
3559	if (op->type == PLAYER && op->contr->run_on)	2908	if (op->type == PLAYER && op->contr->run_on)
3560	{
3561	if (!skop || num >= skop->level)	2909	if (!skop || num >= skop->level)
3562	{	2910	{
3563	new_draw_info (NDI_UNIQUE, 0, op, "You ran too much! You are no longer hidden!");	2911	new_draw_info (NDI_UNIQUE, 0, op, "You ran too much! You are no longer hidden!");
3564	make_visible (op);	2912	make_visible (op);
3565	return;	2913	return;
3566	}	2914	}
3567	else	2915	else
3568	num += 20;	2916	num += 20;
3569	}	2917
3570	num += op->map->difficulty;	2918	num += op->map->difficulty;
3571	hide = hideability (op); /* modify by terrain hidden level */	2919	hide = hideability (op); /* modify by terrain hidden level */
3572	num -= hide;	2920	num -= hide;
		2921
3573	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))	2922	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))
3574	{	2923	{
3575	make_visible (op);	2924	make_visible (op);
		2925
3576	if (op->type == PLAYER)	2926	if (op->type == PLAYER)
3577	new_draw_info (NDI_UNIQUE, 0, op, "You moved out of hiding! You are visible!");	2927	new_draw_info (NDI_UNIQUE, 0, op, "You moved out of hiding! You are visible!");
3578	}	2928	}
3579	else if (op->type == PLAYER && skop)	2929	else if (op->type == PLAYER && skop)
3580	{
3581	change_exp (op, calc_skill_exp (op, NULL, skop), skop->skill, 0);	2930	change_exp (op, calc_skill_exp (op, NULL, skop), skop->skill, 0);
3582	}
3583	}	2931	}
3584		2932
3585	/* determine if who is standing near a hostile creature. */	2933	/* determine if who is standing near a hostile creature. */
3586		2934
3587	int	2935	int
3588	stand_near_hostile (object *who)	2936	stand_near_hostile (object *who)
3589	{	2937	{
3590	object *tmp = NULL;	2938	object *tmp = NULL;
3591	int i, friendly = 0, player = 0, mflags;	2939	int i, friendly = 0, player = 0, mflags;
3592	mapstruct *m;	2940	maptile *m;
3593	sint16 x, y;	2941	sint16 x, y;
3594		2942
3595	if (!who)	2943	if (!who)
3596	return 0;	2944	return 0;
3597		2945
3598	if (who->type == PLAYER)	2946	if (who->type == PLAYER)
3599	player = 1;	2947	player = 1;
3600		2948
3601	else	2949	else
3602	friendly = QUERY_FLAG (who, FLAG_FRIENDLY);	2950	friendly = who->flag [FLAG_FRIENDLY];
3603		2951
3604	/* search adjacent squares */	2952	/* search adjacent squares */
3605	for (i = 1; i < 9; i++)	2953	for (i = 1; i < 9; i++)
3606	{	2954	{
3607	x = who->x + freearr_x[i];	2955	x = who->x + freearr_x[i];
…		…
3614	if (mflags & P_OUT_OF_MAP)	2962	if (mflags & P_OUT_OF_MAP)
3615	continue;	2963	continue;
3616	if (OB_TYPE_MOVE_BLOCK (who, GET_MAP_MOVE_BLOCK (m, x, y)))	2964	if (OB_TYPE_MOVE_BLOCK (who, GET_MAP_MOVE_BLOCK (m, x, y)))
3617	continue;	2965	continue;
3618		2966
3619	for (tmp = get_map_ob (m, x, y); tmp; tmp = tmp->above)	2967	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
3620	{	2968	{
3621	if ((player ||friendly) &&QUERY_FLAG (tmp, FLAG_MONSTER) && !QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))	2969	if ((player ||friendly) &&tmp->flag [FLAG_MONSTER] && !tmp->flag [FLAG_UNAGGRESSIVE])
3622	return 1;	2970	return 1;
3623	else if (tmp->type == PLAYER)	2971	else if (tmp->type == PLAYER)
3624	{
3625	/*don't let a hidden DM prevent you from hiding */
3626	if (!QUERY_FLAG (tmp, FLAG_WIZ) || tmp->contr->hidden == 0)
3627	return 1;	2972	return 1;
3628	}
3629	}	2973	}
3630	}	2974	}
3631	return 0;	2975	return 0;
3632	}	2976	}
3633		2977
3634	/* check the player los field for viewability of the	2978	/* check the player los field for viewability of the
3635	* object op. This function works fine for monsters,	2979	* object op. This function works fine for monsters,
3636	* but we dont worry if the object isnt the top one in	2980	* but we dont worry if the object isnt the top one in
3637	* a pile (say a coin under a table would return "viewable"	2981	* a pile (say a coin under a table would return "viewable"
3638	* by this routine). Another question, should we be	2982	* by this routine). Another question, should we be
3639	* concerned with the direction the player is looking	2983	* concerned with the direction the player is looking
3640	* in? Realistically, most of use cant see stuff behind	2984	* in? Realistically, most of us can't see stuff behind
3641	* our backs...on the other hand, does the "facing" direction	2985	* our backs...on the other hand, does the "facing" direction
3642	* imply the way your head, or body is facing? Its possible	2986	* imply the way your head, or body is facing? It's possible
3643	* for them to differ. Sigh, this fctn could get a bit more complex.	2987	* for them to differ. Sigh, this fctn could get a bit more complex.
3644	* -b.t.	2988	* -b.t.
3645	* This function is now map tiling safe.	2989	* This function is now map tiling safe.
3646	*/	2990	*/
3647
3648	int	2991	int
3649	player_can_view (object *pl, object *op)	2992	player_can_view (object *pl, object *op)
3650	{	2993	{
3651	rv_vector rv;	2994	rv_vector rv;
3652	int dx, dy;	2995	int dx, dy;
…		…
3654	if (pl->type != PLAYER)	2997	if (pl->type != PLAYER)
3655	{	2998	{
3656	LOG (llevError, "player_can_view() called for non-player object\n");	2999	LOG (llevError, "player_can_view() called for non-player object\n");
3657	return -1;	3000	return -1;
3658	}	3001	}
		3002
3659	if (!pl || !op)	3003	if (!pl || !op)
3660	return 0;	3004	return 0;
3661		3005
3662	if (op->head)
3663	{
3664	op = op->head;	3006	op = op->head_ ();
3665	}	3007
3666	get_rangevector (pl, op, &rv, 0x1);	3008	get_rangevector (pl, op, &rv, 0x1);
3667		3009
3668	/* starting with the 'head' part, lets loop	3010	/* starting with the 'head' part, lets loop
3669	* through the object and find if it has any	3011	* through the object and find if it has any
3670	* part that is in the los array but isnt on	3012	* part that is in the los array but isn't on
3671	* a blocked los square.	3013	* a blocked los square.
3672	* we use the archetype to figure out offsets.	3014	* we use the archetype to figure out offsets.
3673	*/	3015	*/
3674	while (op)	3016	while (op)
3675	{	3017	{
3676	dx = rv.distance_x + op->arch->clone.x;	3018	dx = rv.distance_x + op->arch->x;
3677	dy = rv.distance_y + op->arch->clone.y;	3019	dy = rv.distance_y + op->arch->y;
3678		3020
3679	/* only the viewable area the player sees is updated by LOS	3021	if (pl->contr->blocked_los (dx, dy) != LOS_BLOCKED)
3680	* code, so we need to restrict ourselves to that range of values
3681	* for any meaningful values.
3682	*/
3683	if (FABS (dx) <= (pl->contr->socket.mapx / 2) &&
3684	FABS (dy) <= (pl->contr->socket.mapy / 2) &&
3685	!pl->contr->blocked_los[dx + (pl->contr->socket.mapx / 2)][dy + (pl->contr->socket.mapy / 2)])
3686	return 1;	3022	return 1;
		3023
3687	op = op->more;	3024	op = op->more;
3688	}	3025	}
3689	return 0;
3690	}
3691		3026
3692	/* routine for both players and monsters. We call this when
3693	* there is a possibility for our action distrubing our hiding
3694	* place or invisiblity spell. Artefact invisiblity is not
3695	* effected by this. If we arent invisible to begin with, we
3696	* return 0.
3697	*/
3698	int
3699	action_makes_visible (object *op)
3700	{
3701
3702	if (op->invisible && QUERY_FLAG (op, FLAG_ALIVE))
3703	{
3704	if (QUERY_FLAG (op, FLAG_MAKE_INVIS))
3705	return 0;
3706
3707	if (op->contr && op->contr->tmp_invis == 0)
3708	return 0;
3709
3710	/* If monsters, they should become visible */
3711	if (op->hide || !op->contr || (op->contr && op->contr->tmp_invis))
3712	{
3713	new_draw_info_format (NDI_UNIQUE, 0, op, "You become %s!", op->hide ? "unhidden" : "visible");
3714	return 1;
3715	}
3716	}
3717	return 0;	3027	return 0;
3718	}	3028	}
3719		3029
3720	/* op_on_battleground - checks if the given object op (usually	3030	/* op_on_battleground - checks if the given object op (usually
3721	* a player) is standing on a valid battleground-tile,	3031	* a player) is standing on a valid battleground-tile,
…		…
3726	* Default is to do the same as before, so only people wanting to have different points need worry about this	3036	* Default is to do the same as before, so only people wanting to have different points need worry about this
3727	*/	3037	*/
3728	int	3038	int
3729	op_on_battleground (object *op, int *x, int *y)	3039	op_on_battleground (object *op, int *x, int *y)
3730	{	3040	{
3731	object *tmp;
3732
3733	/* A battleground-tile needs the following attributes to be valid:	3041	/* A battleground-tile needs the following attributes to be valid:
3734	* is_floor 1 (has to be the FIRST floor beneath the player's feet),	3042	* is_floor 1 (has to be the FIRST floor beneath the player's feet),
3735	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)	3043	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)
3736	* and the exit-coordinates sp/hp must both be > 0.	3044	* and the exit-coordinates sp/hp must both be > 0.
3737	* => The intention here is to prevent abuse of the battleground-	3045	* => The intention here is to prevent abuse of the battleground-
3738	* feature (like pickable or hidden battleground tiles). */	3046	* feature (like pickable or hidden battleground tiles). */
3739	for (tmp = op->below; tmp != NULL; tmp = tmp->below)	3047	for (object *tmp = op->below; tmp; tmp = tmp->below)
3740	{	3048	{
3741	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))	3049	if (tmp->flag [FLAG_IS_FLOOR])
3742	{	3050	{
3743	if (QUERY_FLAG (tmp, FLAG_NO_PICK) &&	3051	if (tmp->flag [FLAG_NO_PICK]
3744	strcmp (tmp->name, "battleground") == 0 && tmp->type == BATTLEGROUND && EXIT_X (tmp) && EXIT_Y (tmp))	3052	&& tmp->type == BATTLEGROUND
		3053	&& tmp->name == shstr_battleground
		3054	&& EXIT_X (tmp) && EXIT_Y (tmp))
3745	{	3055	{
3746	/*before we assign the exit, check if this is a teambattle */	3056	/* before we assign the exit, check if this is a teambattle */
3747	if (EXIT_ALT_X (tmp) && EXIT_ALT_Y (tmp) && EXIT_PATH (tmp))	3057	if (EXIT_ALT_X (tmp) && EXIT_ALT_Y (tmp) && EXIT_PATH (tmp))
3748	{
3749	object *invtmp;
3750
3751	for (invtmp = op->inv; invtmp != NULL; invtmp = invtmp->below)	3058	for (object *invtmp = op->inv; invtmp; invtmp = invtmp->below)
		3059	if (invtmp->type == FORCE && invtmp->slaying && tmp->slaying == invtmp->slaying)
3752	{	3060	{
3753	if (invtmp->type == FORCE && invtmp->slaying && !strcmp (EXIT_PATH (tmp), invtmp->slaying))
3754	{
3755	if (x != NULL && y != NULL)	3061	if (x && y)
3756	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);	3062	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);
		3063
3757	return 1;	3064	return 1;
3758	}
3759	}	3065	}
3760	}	3066
3761	if (x != NULL && y != NULL)	3067	if (x && y)
3762	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);	3068	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);
		3069
3763	return 1;	3070	return 1;
3764	}	3071	}
3765	}	3072	}
3766	}	3073	}
		3074
3767	/* If we got here, did not find a battleground */	3075	/* If we got here, did not find a battleground */
3768	return 0;	3076	return 0;
3769	}	3077	}
3770		3078
3771	/*	3079	/*
…		…
3787	char buf[MAX_BUF]; /* tmp. string buffer */	3095	char buf[MAX_BUF]; /* tmp. string buffer */
3788	int i = 0, j = 0;	3096	int i = 0, j = 0;
3789		3097
3790	/* get the appropriate treasurelist */	3098	/* get the appropriate treasurelist */
3791	if (atnr == ATNR_FIRE)	3099	if (atnr == ATNR_FIRE)
3792	trlist = find_treasurelist ("dragon_ability_fire");	3100	trlist = treasurelist::find (shstr_dragon_ability_fire);
3793	else if (atnr == ATNR_COLD)	3101	else if (atnr == ATNR_COLD)
3794	trlist = find_treasurelist ("dragon_ability_cold");	3102	trlist = treasurelist::find (shstr_dragon_ability_cold);
3795	else if (atnr == ATNR_ELECTRICITY)	3103	else if (atnr == ATNR_ELECTRICITY)
3796	trlist = find_treasurelist ("dragon_ability_elec");	3104	trlist = treasurelist::find (shstr_dragon_ability_elec);
3797	else if (atnr == ATNR_POISON)	3105	else if (atnr == ATNR_POISON)
3798	trlist = find_treasurelist ("dragon_ability_poison");	3106	trlist = treasurelist::find (shstr_dragon_ability_poison);
3799		3107
3800	if (trlist == NULL || who->type != PLAYER)	3108	if (trlist == NULL || who->type != PLAYER)
3801	return;	3109	return;
3802		3110
3803	for (i = 0, tr = trlist->items; tr != NULL && i < level - 1; tr = tr->next, i++);	3111	for (i = 0, tr = trlist->items; tr != NULL && i < level - 1; tr = tr->next, i++);
3804		3112
3805	if (tr == NULL || tr->item == NULL)	3113	if (!tr || !tr->item)
3806	{	3114	{
3807	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */	3115	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */
3808	return;	3116	return;
3809	}	3117	}
3810		3118
3811	/* everything seems okay - now bring on the gift: */	3119	/* everything seems okay - now bring on the gift: */
3812	item = &(tr->item->clone);	3120	item = tr->item;
3813		3121
3814	if (item->type == SPELL)	3122	if (item->type == SPELL)
3815	{	3123	{
3816	if (check_spell_known (who, item->name))	3124	if (check_spell_known (who, item->name))
3817	return;	3125	return;
…		…
3876	{	3184	{
3877	/* forces in the treasurelist can alter the player's stats */	3185	/* forces in the treasurelist can alter the player's stats */
3878	object *skin;	3186	object *skin;
3879		3187
3880	/* first get the dragon skin force */	3188	/* first get the dragon skin force */
3881	for (skin = who->inv; skin != NULL && strcmp (skin->arch->name, "dragon_skin_force") != 0; skin = skin->below);	3189	for (skin = who->inv; skin && !(skin->arch->archname == shstr_dragon_skin_force); skin = skin->below)
		3190	;
		3191
3882	if (skin == NULL)	3192	if (!skin)
3883	return;	3193	return;
3884		3194
3885	/* adding new spellpath attunements */	3195	/* adding new spellpath attunements */
3886	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))	3196	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))
3887	{	3197	{
…		…
3898	else	3208	else
3899	j = 1;	3209	j = 1;
3900	strcat (buf, spellpathnames[i]);	3210	strcat (buf, spellpathnames[i]);
3901	}	3211	}
3902	}	3212	}
		3213
3903	strcat (buf, ".");	3214	strcat (buf, ".");
3904	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);	3215	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);
3905	}	3216	}
3906		3217
3907	/* evtl. adding flags: */	3218	/* evtl. adding flags: */
3908	if (QUERY_FLAG (item, FLAG_XRAYS))	3219	if (item->flag [FLAG_XRAYS])
3909	SET_FLAG (skin, FLAG_XRAYS);	3220	skin->set_flag (FLAG_XRAYS);
3910	if (QUERY_FLAG (item, FLAG_STEALTH))	3221	if (item->flag [FLAG_STEALTH])
3911	SET_FLAG (skin, FLAG_STEALTH);	3222	skin->set_flag (FLAG_STEALTH);
3912	if (QUERY_FLAG (item, FLAG_SEE_IN_DARK))	3223	if (item->flag [FLAG_SEE_IN_DARK])
3913	SET_FLAG (skin, FLAG_SEE_IN_DARK);	3224	skin->set_flag (FLAG_SEE_IN_DARK);
3914		3225
3915	/* print message if there is one */	3226	/* print message if there is one */
3916	if (item->msg != NULL)	3227	if (item->msg != NULL)
3917	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);	3228	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
3918	}	3229	}
3919	else	3230	else
3920	{	3231	{
3921	/* generate misc. treasure */	3232	/* generate misc. treasure */
3922	tmp = arch_to_object (tr->item);	3233	tmp = tr->item->instance ();
3923	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained %s", query_short_name (tmp));	3234	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained %s", query_short_name (tmp));
3924	tmp = insert_ob_in_ob (tmp, who);	3235	who->insert (tmp);
3925	if (who->type == PLAYER)
3926	esrv_send_item (who, tmp);
3927	}	3236	}
3928	}	3237	}
3929		3238
3930	/**	3239	//-GPL
3931	* Unready an object for a player. This function does nothing if the object was	3240
3932	* not readied.	3241	sint8
3933	*/	3242	player::darkness_at (maptile *map, int x, int y) const
		3243	{
		3244	if (!ns)
		3245	return LOS_BLOCKED;
		3246
		3247	int dx, dy;
		3248	if (!adjacent_map (map, ns->current_map, &dx, &dy))
		3249	return LOS_BLOCKED;
		3250
		3251	x += dx - ns->current_x;
		3252	y += dy - ns->current_y;
		3253
		3254	return blocked_los (x, y);
		3255	}
		3256
3934	void	3257	void
3935	player_unready_range_ob (player *pl, object *ob)	3258	player::infobox (const char *title, const char *msg, int color)
3936	{	3259	{
3937	rangetype i;	3260	send_msg (color | NDI_DEF | NDI_REPLY | NDI_CLEAR, title, msg);
3938
3939	for (i = (rangetype) 0; i < range_size; i = (rangetype) ((int) i + 1))
3940	{
3941	if (pl->ranges[i] == ob)
3942	{
3943	pl->ranges[i] = NULL;
3944	if (pl->shoottype == i)
3945	{
3946	pl->shoottype = range_none;
3947	}
3948	}
3949	}
3950	}	3261	}
		3262
		3263	void
		3264	player::statusmsg (const char *msg, int color)
		3265	{
		3266	send_msg (color | NDI_REPLY, INFO_CHANNEL, msg);
		3267	}
		3268
		3269	void
		3270	player::failmsg (const char *msg, int color)
		3271	{
		3272	play_sound (sound_find ("generic_failure"));
		3273	statusmsg (msg, color);
		3274	}
		3275
		3276	void
		3277	object::failmsgf (const char *format, ...)
		3278	{
		3279	if (!contr)
		3280	return;
		3281
		3282	va_list ap;
		3283	va_start (ap, format);
		3284	contr->failmsg (vformat (format, ap));
		3285	va_end (ap);
		3286	}
		3287
		3288	void
		3289	player::failmsgf (const char *format, ...)
		3290	{
		3291	va_list ap;
		3292	va_start (ap, format);
		3293	failmsg (vformat (format, ap));
		3294	va_end (ap);
		3295	}
		3296

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