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Comparing deliantra/server/server/player.C (file contents):
Revision 1.20 by root, Tue Sep 12 17:54:41 2006 UTC vs.
Revision 1.286 by root, Wed May 4 19:04:45 2011 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 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-devel@real-time.com	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	strncpy (p->title, op->arch->clone.name, sizeof (p->title) - 1);
285	p->title[sizeof (p->title) - 1] = '\0';
286	op->race = op->arch->clone.race;
287
288	CLEAR_FLAG (op, FLAG_READY_SKILL);
289
290	/* we need to clear these to -1 and not zero - otherwise,
291	* if a player quits and starts a new character, we wont
292	* send new values to the client, as things like exp start
293	* at zero.
294	*/
295	for (i = 0; i < NUM_SKILLS; i++)
296	{
297	p->last_skill_exp[i] = -1;
298	p->last_skill_ob[i] = NULL;
299	}
300	for (i = 0; i < NROFATTACKS; i++)
301	{
302	p->last_resist[i] = -1;
303	}
304	p->last_stats.exp = -1;
305	p->last_weight = (uint32) - 1;
306
307	p->socket.update_look = 0;
308	p->socket.look_position = 0;
309	return p;
310	}
311		39
312	/* This loads the first map an puts the player on it. */	40	/* This loads the first map an puts the player on it. */
313	static void	41	static void
314	set_first_map (object *op)	42	set_first_map (object *op)
315	{	43	{
316	strcpy (op->contr->maplevel, first_map_path);	44	op->contr->maplevel = first_map_path;
317	op->x = -1;	45	op->x = -1;
318	op->y = -1;	46	op->y = -1;
319	enter_exit (op, NULL);
320	}	47	}
321		48
322	/* Tries to add player on the connection passwd in ns.	49	void
323	* All we can really get in this is some settings like host and display	50	player::activate ()
324	* mode.
325	*/
326
327	int
328	add_player (NewSocket * ns)
329	{	51	{
330	player *p;	52	if (active)
		53	return;
331		54
332	p = get_player (NULL);	55	players.insert (this);
333	p->socket = *ns;	56	ob->remove ();
334	p->socket.faces_sent = (uint8 *) malloc (p->socket.faces_sent_len * sizeof (*p->socket.faces_sent));	57	ob->map = 0;
335	if (p->socket.faces_sent == NULL)	58	ob->activate_recursive ();
336	fatal (OUT_OF_MEMORY);	59	ob->clr_flag (FLAG_FRIENDLY);
337	memcpy (p->socket.faces_sent, ns->faces_sent, p->socket.faces_sent_len * sizeof (*p->socket.faces_sent));	60	add_friendly_object (ob);
338	/* Needed because the socket we just copied over needs to be cleared.	61	}
339	* Note that this can result in a client reset if there is partial data	62
340	* 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.
341	*/	212	*/
342	p->socket.inbuf.len = 0;	213	outputs_sync = 4;
343	set_first_map (p->ob);	214	outputs_count = 4;
		215	unapply = unapply_nochoice;
344		216
345	CLEAR_FLAG (p->ob, FLAG_FRIENDLY);	217	savebed_map = first_map_path; /* Init. respawn position */
346	add_friendly_object (p->ob);	218
347	send_rules (p->ob);	219	gen_sp_armour = 10;
348	send_news (p->ob);	220	bowtype = bow_normal;
349	display_motd (p->ob);	221	petmode = pet_normal;
350	get_name (p->ob);	222	usekeys = containers;
351	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);
352	}	247	}
353		248
354	/*	249	/*
355	* get_player_archetype() return next player archetype from archetype	250	* get_player_archetype() return next player archetype from archetype
356	* list. Not very efficient routine, but used only creating new players.	251	* list. Not very efficient routine, but used only creating new players.
357	* Note: there MUST be at least one player archetype!	252	* Note: there MUST be at least one player archetype!
358	*/	253	*/
359	archetype *	254	static archetype *
360	get_player_archetype (archetype *at)	255	get_player_archetype (archetype *at)
361	{	256	{
362	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);
363		264
364	for (;;)	265	for (;;)
365	{	266	{
366	if (at == NULL || at->next == NULL)	267	if (++i == archetypes.end ())
367	at = first_archetype;	268	i = archetypes.begin ();
368	else	269	else if (*i == at)
369	at = at->next;	270	cleanup ("not a single player archetype found");
		271
370	if (at->clone.type == PLAYER)	272	if ((*i)->type == PLAYER)
371	return at;	273	return *i;
372	if (at == start)
373	{
374	LOG (llevError, "No Player archetypes\n");
375	exit (-1);
376	}
377	}	274	}
378	}	275	}
379		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	}
380		296
381	object *	297	object *
382	get_nearest_player (object *mon)	298	get_nearest_player (object *mon)
383	{	299	{
384	object *op = NULL;	300	object *op = NULL;
385	player *pl = NULL;
386	objectlink *ol;	301	objectlink *ol;
387	unsigned lastdist;	302	unsigned lastdist;
388	rv_vector rv;	303	rv_vector rv;
389		304
390	for (ol = first_friendly_object, lastdist = 1000; ol != NULL; ol = ol->next)	305	for (ol = first_friendly_object, lastdist = 1000; ol; ol = ol->next)
391	{	306	{
392	/* We should not find free objects on this friendly list, but it
393	* does periodically happen. Given that, lets deal with it.
394	* While unlikely, it is possible the next object on the friendly
395	* list is also free, so encapsulate this in a while loop.
396	*/
397	while (QUERY_FLAG (ol->ob, FLAG_FREED) || !QUERY_FLAG (ol->ob, FLAG_FRIENDLY))
398	{
399	object *tmp = ol->ob;
400
401	/* Can't do much more other than log the fact, because the object
402	* itself will have been cleared.
403	*/
404	LOG (llevDebug, "get_nearest_player: Found free/non friendly object on friendly list\n");
405	ol = ol->next;
406	remove_friendly_object (tmp);
407	if (!ol)
408	return op;
409	}
410
411	/* Remove special check for player from this. First, it looks to cause
412	* some crashes (ol->ob->contr not set properly?), but secondly, a more
413	* complicated method of state checking would be needed in any case -
414	* as it was, a clever player could type quit, and the function would
415	* skip them over while waiting for confirmation. Remove
416	* on_same_map check, as can_detect_enemy also does this
417	*/
418	if (!can_detect_enemy (mon, ol->ob, &rv))	307	if (!can_detect_enemy (mon, ol->ob, &rv))
419	continue;	308	continue;
420		309
421	if (lastdist > rv.distance)	310	if (lastdist > rv.distance)
422	{	311	{
423	op = ol->ob;	312	op = ol->ob;
424	lastdist = rv.distance;	313	lastdist = rv.distance;
425	}	314	}
426	}	315	}
427	for (pl = first_player; pl != NULL; pl = pl->next)	316
428	{	317	for_all_players (pl)
429	if (can_detect_enemy (mon, pl->ob, &rv))	318	if (can_detect_enemy (mon, pl->ob, &rv))
430	{
431
432	if (lastdist > rv.distance)	319	if (lastdist > rv.distance)
433	{	320	{
434	op = pl->ob;	321	op = pl->ob;
435	lastdist = rv.distance;	322	lastdist = rv.distance;
436	}	323	}
437	}	324
438	}
439	#if 0	325	#if 0
440	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)");
441	#endif	327	#endif
442	return op;	328	return op;
443	}	329	}
…		…
461	* circling behaviour. Unfortunately, this function is also used to determined	347	* circling behaviour. Unfortunately, this function is also used to determined
462	* 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
463	* is probably not a good thing.	349	* is probably not a good thing.
464	*/	350	*/
465	#define MAX_SPACES 50	351	#define MAX_SPACES 50
466
467		352
468	/*	353	/*
469	* Returns the direction to the player, if valid. Returns 0 otherwise.	354	* Returns the direction to the player, if valid. Returns 0 otherwise.
470	* 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
471	* 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
…		…
488	*/	373	*/
489	int	374	int
490	path_to_player (object *mon, object *pl, unsigned mindiff)	375	path_to_player (object *mon, object *pl, unsigned mindiff)
491	{	376	{
492	rv_vector rv;	377	rv_vector rv;
493	sint16 x, y;
494	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, mflags, blocked;
495	mapstruct *m, *lastmap;
496		379
497	get_rangevector (mon, pl, &rv, 0);	380	get_rangevector (mon, pl, &rv, 0);
498		381
499	if (rv.distance < mindiff)	382	if (rv.distance < mindiff)
500	return 0;	383	return 0;
501		384
502	x = mon->x;	385	mapxy pos (mon);
503	y = mon->y;
504	m = mon->map;
505	dir = rv.direction;	386	dir = rv.direction;
506	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 */
507	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
508	/* 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. */
509	if (diff > max)	391	if (diff > max)
510	return 0;	392	return 0;
		393
511	while (diff > 1 && max > 0)	394	while (diff > 1 && max > 0)
512	{	395	{
513	lastx = x;	396	mapxy lastpos = pos;
514	lasty = y;
515	lastmap = m;
516	x = lastx + freearr_x[dir];
517	y = lasty + freearr_y[dir];
518		397
519	mflags = get_map_flags (m, &m, x, y, &x, &y);	398	pos.move (dir);
520	blocked = (mflags & P_OUT_OF_MAP) ? MOVE_ALL : GET_MAP_MOVE_BLOCK (m, x, y);
521		399
522	/* Space is blocked - try changing direction a little */	400	/* Space is blocked - try changing direction a little */
523	if ((mflags & P_OUT_OF_MAP) || ((OB_TYPE_MOVE_BLOCK (mon, blocked) || (mflags & P_BLOCKSVIEW))	401	if (!pos.normalise ()
524	&& (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)))
525	{	404	{
526	/* recalculate direction from last good location. Possible	405	/* recalculate direction from last good location. Possible
527	* we were not traversing ideal location before.	406	* we were not traversing ideal location before.
528	*/	407	*/
529	get_rangevector_from_mapcoord (lastmap, lastx, lasty, pl, &rv, 0);	408	get_rangevector_from_mapcoord (lastpos.m, lastpos.x, lastpos.y, pl, &rv, 0);
530	if (rv.direction != dir)	409	if (rv.direction != dir)
531	{	410	{
532	/* OK - says direction should be different - lets reset the	411	/* OK - says direction should be different - lets reset the
533	* the values so it will try again.	412	* the values so it will try again.
534	*/	413	*/
535	x = lastx;
536	y = lasty;
537	m = lastmap;	414	pos = lastpos;
538	dir = firstdir = rv.direction;	415	dir = firstdir = rv.direction;
539	}	416	}
540	else	417	else
541	{	418	{
542	/* direct path is blocked - try taking a side step to	419	/* direct path is blocked - try taking a side step to
…		…
549	*/	426	*/
550	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)	427	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)
551	{	428	{
552	if (i == 0)	429	if (i == 0)
553	continue; /* already did this, so skip it */	430	continue; /* already did this, so skip it */
		431
554	/* Use lastdir here - otherwise,	432	/* Use lastdir here - otherwise,
555	* since the direction that the creature should move in	433	* since the direction that the creature should move in
556	* may change, you could get infinite loops.	434	* may change, you could get infinite loops.
557	* ie, player is northwest, but monster can only	435	* ie, player is northwest, but monster can only
558	* move west, so it does that. It goes some distance,	436	* move west, so it does that. It goes some distance,
…		…
560	* 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
561	* gets back to its original point. lastdir contains	439	* gets back to its original point. lastdir contains
562	* the last direction the creature has successfully	440	* the last direction the creature has successfully
563	* moved.	441	* moved.
564	*/	442	*/
565
566	x = lastx + freearr_x[absdir (lastdir + i)];
567	y = lasty + freearr_y[absdir (lastdir + i)];
568	m = lastmap;	443	pos = lastpos;
569	mflags = get_map_flags (m, &m, x, y, &x, &y);	444	pos.move (absdir (lastdir + i));
570	if (mflags & P_OUT_OF_MAP)	445
		446	if (!pos.normalise ())
571	continue;	447	continue;
572	blocked = GET_MAP_MOVE_BLOCK (m, x, y);	448
573	if (OB_TYPE_MOVE_BLOCK (mon, blocked))	449	mapspace &ms = *pos;
		450
		451	if (ms.flags () & P_BLOCKSVIEW)
574	continue;	452	continue;
575	if (mflags & P_BLOCKSVIEW)	453
		454	if (OB_TYPE_MOVE_BLOCK (mon, ms.move_block))
576	continue;	455	continue;
577		456
578	if (m == mon->map && blocked_link (mon, m, x, y))	457	if (blocked_link (mon, pos.m, pos.x, pos.y))
579	break;	458	break;
580	}	459	}
		460
581	/* go through entire loop without finding a valid	461	/* go through entire loop without finding a valid
582	* sidestep to take - thus, no valid path.	462	* sidestep to take - thus, no valid path.
583	*/	463	*/
584	if (i == (DETOUR_AMOUNT + 1))	464	if (i == DETOUR_AMOUNT + 1)
585	return 0;	465	return 0;
		466
586	diff--;	467	diff--;
587	lastdir = dir;	468	lastdir = dir;
588	max--;	469	max--;
589	if (!firstdir)	470	if (!firstdir)
590	firstdir = dir + i;	471	firstdir = dir + i;
…		…
594	{	475	{
595	/* we moved towards creature, so diff is less */	476	/* we moved towards creature, so diff is less */
596	diff--;	477	diff--;
597	max--;	478	max--;
598	lastdir = dir;	479	lastdir = dir;
		480
599	if (!firstdir)	481	if (!firstdir)
600	firstdir = dir;	482	firstdir = dir;
601	}	483	}
		484
602	if (diff <= 1)	485	if (diff <= 1)
603	{	486	{
604	/* Recalculate diff (distance) because we may not have actually	487	/* Recalculate diff (distance) because we may not have actually
605	* headed toward player for entire distance.	488	* headed toward player for entire distance.
606	*/	489	*/
607	get_rangevector_from_mapcoord (m, x, y, pl, &rv, 0);	490	get_rangevector_from_mapcoord (pos.m, pos.x, pos.y, pl, &rv, 0);
608	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));
609	}	492	}
		493
610	if (diff > max)	494	if (diff > max)
611	return 0;	495	return 0;
612	}	496	}
		497
613	/* 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 */
614	if (!max)	499	if (!max)
615	return 0;	500	return 0;
616		501
617	return firstdir;	502	return firstdir;
618	}	503	}
619		504
620	void	505	void
621	give_initial_items (object *pl, treasurelist * items)	506	give_initial_items (object *pl, treasurelist *items)
622	{	507	{
623	object *op, *next = NULL;
624
625	if (pl->randomitems != NULL)	508	if (pl->randomitems)
626	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);	509	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);
627		510
628	for (op = pl->inv; op; op = next)	511	for (object *next, *op = pl->inv; op; op = next)
629	{	512	{
630	next = op->below;	513	next = op->below;
631		514
632	/* Forces get applied per default, unless they have the	515	/* Forces get applied per default, unless they have the
633	* 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
634	*/	517	*/
635	if (op->type == FORCE && !QUERY_FLAG (op, FLAG_NEUTRAL))	518	if (op->type == FORCE && !op->flag [FLAG_NEUTRAL])
636	SET_FLAG (op, FLAG_APPLIED);	519	op->set_flag (FLAG_APPLIED);
637		520
638	/* we never give weapons/armour if these cannot be used	521	/* we never give weapons/armour if these cannot be used
639	* by this player due to race restrictions	522	* by this player due to race restrictions
640	*/	523	*/
641	if (pl->type == PLAYER)	524	if (pl->type == PLAYER)
642	{	525	{
643	if ((!QUERY_FLAG (pl, FLAG_USE_ARMOUR) &&	526	if ((!pl->flag [FLAG_USE_ARMOUR]
		527	&&
644	(op->type == ARMOUR || op->type == BOOTS ||	528	(op->type == ARMOUR || op->type == BOOTS
645	op->type == CLOAK || op->type == HELMET ||	529	|| op->type == CLOAK || op->type == HELMET
646	op->type == SHIELD || op->type == GLOVES ||	530	|| op->type == SHIELD || op->type == GLOVES
647	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))
648	{	533	{
649	remove_ob (op);	534	op->destroy ();
650	free_object (op);
651	continue;	535	continue;
652	}	536	}
653	}	537	}
654		538
655	/* This really needs to be better - we should really give	539	/* Here we remove duplicated skills (as duplicated spell objects have
656	* a substitute spellbook. The problem is that we don't really	540	* _very_ confusing effects for players), which could for instance be
657	* have a good idea what to replace it with (need something like	541	* generated by bad treasurelists. - elmex
658	* a first level treasurelist for each skill.)
659	* remove duplicate skills also
660	*/	542	*/
661	if (op->type == SPELLBOOK || op->type == SKILL)	543	if (op->type == SKILL)
662	{	544	{
663	object *tmp;
664
665	for (tmp = op->below; tmp; tmp = tmp->below)	545	for (object *tmp = op->below; tmp; tmp = tmp->below)
666	if (tmp->type == op->type && tmp->name == op->name)	546	if (tmp->type == op->type && tmp->name == op->name)
		547	{
		548	op->destroy ();
		549	LOG (llevError,
		550	"give_initial_items: Removing duplicate skill %s\n", &tmp->name);
667	break;	551	break;
668
669	if (tmp)
670	{
671	remove_ob (op);
672	free_object (op);
673	LOG (llevError, "give_initial_items: Removing duplicate object %s\n", &tmp->name);
674	continue;
675	}	552	}
		553
676	if (op->nrof > 1)	554	if (op->nrof > 1)
677	op->nrof = 1;	555	op->nrof = 1;
678	}	556	}
679		557
680	if (op->type == SPELLBOOK && op->inv)	558	if (op->type == SPELLBOOK && op->inv)
681	{	559	op->inv->clr_flag (FLAG_STARTEQUIP);
682	CLEAR_FLAG (op->inv, FLAG_STARTEQUIP);
683	}
684		560
685	/* Give starting characters identified, uncursed, and undamned	561	/* Give starting characters identified, uncursed, and undamned
686	* items. Just don't identify gold or silver, or it won't be	562	* items. Just don't identify gold or silver, or it won't be
687	* merged properly.	563	* merged properly.
688	*/	564	*/
689	if (need_identify (op))	565	if (op->need_identify ())
690	{
691	SET_FLAG (op, FLAG_IDENTIFIED);
692	CLEAR_FLAG (op, FLAG_CURSED);
693	CLEAR_FLAG (op, FLAG_DAMNED);
694	}	566	{
		567	op->set_flag (FLAG_IDENTIFIED);
		568	op->clr_flag (FLAG_CURSED);
		569	op->clr_flag (FLAG_DAMNED);
		570	}
		571
695	if (op->type == SPELL)	572	if (op->type == SPELL)
696	{	573	{
697	remove_ob (op);	574	op->destroy ();
698	free_object (op);
699	continue;	575	continue;
700	}	576	}
701	else if (op->type == SKILL)	577	else if (op->type == SKILL)
702	{	578	{
703	SET_FLAG (op, FLAG_CAN_USE_SKILL);	579	op->set_flag (FLAG_CAN_USE_SKILL);
704	op->stats.exp = 0;	580	op->stats.exp = 0;
705	op->level = 1;	581	op->level = 1;
706	}	582	}
707	/* lock all 'normal items by default */	583	else /* lock all 'normal items by default */
708	else	584	op->set_flag (FLAG_INV_LOCKED);
709	SET_FLAG (op, FLAG_INV_LOCKED);
710	} /* for loop of objects in player inv */	585	} /* for loop of objects in player inv */
711		586
712	/* Need to set up the skill pointers */	587	/* Need to set up the skill pointers */
713	link_player_skills (pl);	588	pl->contr->link_skills ();
714	}
715
716	void
717	get_name (object *op)
718	{
719	op->contr->write_buf[0] = '\0';
720	op->contr->state = ST_GET_NAME;
721	send_query (&op->contr->socket, 0, "What is your name?\n:");
722	}
723
724	void
725	get_password (object *op)
726	{
727	op->contr->write_buf[0] = '\0';
728	op->contr->state = ST_GET_PASSWORD;
729	send_query (&op->contr->socket, CS_QUERY_HIDEINPUT, "What is your password?\n:");
730	}
731
732	void
733	play_again (object *op)
734	{
735	op->contr->state = ST_PLAY_AGAIN;
736	op->chosen_skill = NULL;
737	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "Do you want to play again (a/q)?");
738	/* a bit of a hack, but there are various places early in th
739	* player creation process that a user can quit (eg, roll
740	* stats) that isn't removing the player. Taking a quick
741	* look, there are many places that call play_again without
742	* removing the player - it probably makes more sense
743	* to leave it to play_again to remove the object in all
744	* cases.
745	*/
746	if (!QUERY_FLAG (op, FLAG_REMOVED))
747	remove_ob (op);
748	/* Need to set this to null - otherwise, it could point to garbage,
749	* and draw() doesn't check to see if the player is removed, only if
750	* the map is null or not swapped out.
751	*/
752	op->map = NULL;
753	}
754
755	int
756	receive_play_again (object *op, char key)
757	{
758	if (key == 'q' || key == 'Q')
759	{
760	remove_friendly_object (op);
761	leave (op->contr, 0); /* ericserver will draw the message */
762	return 2;
763	}
764	else if (key == 'a' || key == 'A')
765	{
766	player *pl = op->contr;
767	shstr name = op->name;
768
769	op->contr = 0;
770	op->type = 0;
771	op->free (1);
772	pl = get_player (pl);
773	op = pl->ob;
774	add_friendly_object (op);
775	op->contr->password[0] = '~';
776	op->name = op->name_pl = 0;
777	/* Lets put a space in here */
778	new_draw_info (NDI_UNIQUE, 0, op, "\n");
779	get_name (op);
780	op->name = op->name_pl = name;
781	set_first_map (op);
782	}
783	else
784	/* user pressed something else so just ask again... */
785	play_again (op);
786
787	return 0;
788	}
789
790	void
791	confirm_password (object *op)
792	{
793
794	op->contr->write_buf[0] = '\0';
795	op->contr->state = ST_CONFIRM_PASSWORD;
796	send_query (&op->contr->socket, CS_QUERY_HIDEINPUT, "Please type your password again.\n:");
797	}	589	}
798		590
799	void	591	void
800	get_party_password (object *op, partylist *party)	592	get_party_password (object *op, partylist *party)
801	{	593	{
802	if (party == NULL)	594	if (party == NULL)
803	{	595	{
804	LOG (llevError, "get_party_password(): tried to make player %s join a NULL party", &op->name);	596	LOG (llevError, "get_party_password(): tried to make player %s join a NULL party", &op->name);
805	return;	597	return;
806	}	598	}
		599
807	op->contr->write_buf[0] = '\0';	600	op->contr->write_buf[0] = '\0';
808	op->contr->state = ST_GET_PARTY_PASSWORD;	601	op->contr->ns->state = ST_GET_PARTY_PASSWORD;
809	op->contr->party_to_join = party;	602	op->contr->party_to_join = party;
810	send_query (&op->contr->socket, CS_QUERY_HIDEINPUT, "What is the password?\n:");	603	send_query (op->contr->ns, CS_QUERY_HIDEINPUT, "What is the password?\n:");
811	}	604	}
812
813		605
814	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */	606	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */
815	int	607	static int
816	roll_stat (void)	608	roll_stat ()
817	{	609	{
818	int a[4], i, j, k;	610	int a[4], i, j, k;
819		611
820	for (i = 0; i < 4; i++)	612	for (i = 0; i < 4; i++)
821	a[i] = (int) RANDOM () % 6 + 1;	613	a[i] = rndm (1, 6);
822		614
823	for (i = 0, j = 0, k = 7; i < 4; i++)	615	for (i = 0, j = 0, k = 7; i < 4; i++)
824	if (a[i] < k)	616	if (a[i] < k)
825	k = a[i], j = i;	617	k = a[i], j = i;
826		618
827	for (i = 0, k = 0; i < 4; i++)	619	for (i = 0, k = 0; i < 4; i++)
828	{
829	if (i != j)	620	if (i != j)
830	k += a[i];	621	k += a[i];
831	}	622
832	return k;	623	return k;
833	}	624	}
834		625
835	void	626	void
836	roll_stats (object *op)	627	object::roll_stats ()
837	{	628	{
		629	int statsort [NUM_STATS];
		630
		631	for (;;)
		632	{
838	int sum = 0;	633	int sum = 0;
839	int i = 0, j = 0;	634	for (int i = NUM_STATS; i--; )
840	int statsort[7];	635	sum += statsort [i] = roll_stat ();
841		636
842	do	637	if (sum >= 82 && sum <= 116)
		638	break;
843	{	639	}
844	op->stats.Str = roll_stat ();
845	op->stats.Dex = roll_stat ();
846	op->stats.Int = roll_stat ();
847	op->stats.Con = roll_stat ();
848	op->stats.Wis = roll_stat ();
849	op->stats.Pow = roll_stat ();
850	op->stats.Cha = roll_stat ();
851	sum = op->stats.Str + op->stats.Dex + op->stats.Int + op->stats.Con + op->stats.Wis + op->stats.Pow + op->stats.Cha;
852	}
853	while (sum < 82 || sum > 116);
854		640
855	/* Sort the stats so that rerolling is easier... */	641	// Sort the stats so that rerolling is easier...
856	statsort[0] = op->stats.Str;	642	std::sort (statsort, statsort + NUM_STATS, std::greater<int>());
857	statsort[1] = op->stats.Dex;
858	statsort[2] = op->stats.Int;
859	statsort[3] = op->stats.Con;
860	statsort[4] = op->stats.Wis;
861	statsort[5] = op->stats.Pow;
862	statsort[6] = op->stats.Cha;
863		643
864	/* a quick and dirty bubblesort? */	644	for (int i = 0; i < NUM_STATS; ++i)
865	do	645	stats.stat (i) = statsort [i];
866	{
867	if (statsort[i] < statsort[i + 1])
868	{
869	j = statsort[i];
870	statsort[i] = statsort[i + 1];
871	statsort[i + 1] = j;
872	i = 0;
873	}
874	else
875	{
876	i++;
877	}
878	}
879	while (i < 6);
880		646
881	op->stats.Str = statsort[0];
882	op->stats.Dex = statsort[1];
883	op->stats.Con = statsort[2];
884	op->stats.Int = statsort[3];
885	op->stats.Wis = statsort[4];
886	op->stats.Pow = statsort[5];
887	op->stats.Cha = statsort[6];
888
889
890	op->contr->orig_stats.Str = op->stats.Str;
891	op->contr->orig_stats.Dex = op->stats.Dex;
892	op->contr->orig_stats.Int = op->stats.Int;
893	op->contr->orig_stats.Con = op->stats.Con;
894	op->contr->orig_stats.Wis = op->stats.Wis;
895	op->contr->orig_stats.Pow = op->stats.Pow;
896	op->contr->orig_stats.Cha = op->stats.Cha;
897
898	op->level = 1;
899	op->stats.exp = 0;	647	stats.exp = 0;
900	op->stats.ac = 0;	648	stats.ac = 0;
901		649
902	op->contr->levhp[1] = 9;
903	op->contr->levsp[1] = 6;
904	op->contr->levgrace[1] = 3;
905
906	fix_player (op);
907	op->stats.hp = op->stats.maxhp;	650	stats.hp = stats.maxhp;
908	op->stats.sp = op->stats.maxsp;	651	stats.sp = stats.maxsp;
909	op->stats.grace = op->stats.maxgrace;	652	stats.grace = stats.maxgrace;
		653
		654	if (contr)
		655	{
		656	contr->levhp[1] = 9;
		657	contr->levsp[1] = 6;
		658	contr->levgrace[1] = 3;
		659
910	op->contr->orig_stats = op->stats;	660	contr->orig_stats = stats;
		661	}
911	}	662	}
912		663
913	void	664	void
914	Roll_Again (object *op)	665	object::swap_stats (int a, int b)
915	{	666	{
916	esrv_new_player (op->contr, 0);	667	swap (contr->orig_stats.stat (a), contr->orig_stats.stat (b));
917	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR,
918	"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)? ");
919	}
920		668
921	void	669	for (int i = 0; i < NUM_STATS; ++i)
922	Swap_Stat (object *op, int Swap_Second)	670	stats.stat (i) = contr->orig_stats.stat (i);
		671
		672	//TODO: the following code looks so borked and should, at the very least,
		673	// be merged with the similar code in roll_stats
		674	stats.ac = 0;
		675
		676	level = 1;
		677	stats.exp = 0;
		678	stats.ac = 0;
		679
		680	stats.hp = stats.maxhp;
		681	stats.sp = stats.maxsp;
		682	stats.grace = stats.maxgrace;
		683
		684	if (contr)
		685	{
		686	contr->levhp[1] = 9;
		687	contr->levsp[1] = 6;
		688	contr->levgrace[1] = 3;
		689
		690	contr->orig_stats = stats;
		691	}
		692	}
		693
		694	static void
		695	start_info (object *op)
923	{	696	{
924	signed char tmp;
925	char buf[MAX_BUF];	697	char buf[MAX_BUF];
926		698
927	if (op->contr->Swap_First == -1)	699	sprintf (buf, "Welcome to Deliantra v%s!", VERSION);
928	{
929	new_draw_info (NDI_UNIQUE, 0, op, "How the hell did you get here?!?!!!");
930	new_draw_info (NDI_UNIQUE, 0, op, "Error in Swap_Stat code,");
931	new_draw_info (NDI_UNIQUE, 0, op, "mail korg@rdt.monash.edu.au");
932	return;
933	}
934
935	tmp = get_attr_value (&op->contr->orig_stats, op->contr->Swap_First);
936
937	set_attr_value (&op->contr->orig_stats, op->contr->Swap_First, get_attr_value (&op->contr->orig_stats, Swap_Second));
938
939	set_attr_value (&op->contr->orig_stats, Swap_Second, tmp);
940
941	sprintf (buf, "%s done\n", short_stat_name[Swap_Second]);
942	new_draw_info (NDI_UNIQUE, 0, op, buf);	700	new_draw_info (NDI_UNIQUE, 0, op, buf);
943	op->stats.Str = op->contr->orig_stats.Str;
944	op->stats.Dex = op->contr->orig_stats.Dex;
945	op->stats.Con = op->contr->orig_stats.Con;
946	op->stats.Int = op->contr->orig_stats.Int;
947	op->stats.Wis = op->contr->orig_stats.Wis;
948	op->stats.Pow = op->contr->orig_stats.Pow;
949	op->stats.Cha = op->contr->orig_stats.Cha;
950	op->stats.ac = 0;
951
952	op->level = 1;
953	op->stats.exp = 0;
954	op->stats.ac = 0;
955
956	op->contr->levhp[1] = 9;
957	op->contr->levsp[1] = 6;
958	op->contr->levgrace[1] = 3;
959
960	fix_player (op);
961	op->stats.hp = op->stats.maxhp;
962	op->stats.sp = op->stats.maxsp;
963	op->stats.grace = op->stats.maxgrace;
964	op->contr->orig_stats = op->stats;
965	op->contr->Swap_First = -1;
966	}
967
968
969	/* This code has been greatly reduced, because with set_attr_value
970	* and get_attr_value, the stats can be accessed just numeric
971	* ids. stat_trans is a table that translate the number entered
972	* into the actual stat. It is needed because the order the stats
973	* are displayed in the stat window is not the same as how
974	* the number's access that stat. The table does that translation.
975	*/
976	int
977	key_roll_stat (object *op, char key)
978	{
979	int keynum = key - '0';
980	char buf[MAX_BUF];
981	static sint8 stat_trans[] = { -1, STR, DEX, CON, INT, WIS, POW, CHA };
982
983	if (keynum > 0 && keynum <= 7)
984	{
985	if (op->contr->Swap_First == -1)
986	{
987	op->contr->Swap_First = stat_trans[keynum];
988	sprintf (buf, "%s ->", short_stat_name[stat_trans[keynum]]);
989	new_draw_info (NDI_UNIQUE, 0, op, buf);
990	}
991	else
992	Swap_Stat (op, stat_trans[keynum]);
993
994	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "");
995	return 1;
996	}
997	switch (key)
998	{
999	case 'n':
1000	case 'N':
1001	{
1002	SET_FLAG (op, FLAG_WIZ);
1003	if (op->map == NULL)
1004	{
1005	LOG (llevError, "Map == NULL in state 2\n");
1006	break;
1007	}
1008
1009	#if 0
1010	/* So that enter_exit will put us at startx/starty */
1011	op->x = -1;
1012
1013	enter_exit (op, NULL);
1014	#endif
1015	SET_ANIMATION (op, 2); /* So player faces south */
1016	/* Enter exit adds a player otherwise */
1017	add_statbonus (op);
1018	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR,
1019	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n");
1020	op->contr->state = ST_CHANGE_CLASS;
1021	if (op->msg)
1022	new_draw_info (NDI_BLUE, 0, op, op->msg);
1023	return 0;
1024	}
1025	case 'y':
1026	case 'Y':
1027	roll_stats (op);
1028	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "");
1029	return 1;
1030
1031	case 'q':
1032	case 'Q':
1033	play_again (op);
1034	return 1;
1035
1036	default:
1037	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "Yes, No, Quit or 1-6. Roll again?");
1038	return 0;
1039	}
1040	return 0;
1041	}	701	}
1042		702
1043	/* This function takes the key that is passed, and does the	703	/* This function takes the key that is passed, and does the
1044	* appropriate action with it (change race, or other things).	704	* appropriate action with it (change race, or other things).
1045	* The function name is for historical reasons - now we have	705	* The function name is for historical reasons - now we have
1046	* separate race and class; this actually changes the RACE,	706	* separate race and class; this actually changes the RACE,
1047	* not the class.	707	* not the class.
1048	*/	708	*/
1049		709	void
1050	int	710	player::chargen_race_done ()
1051	key_change_class (object *op, char key)
1052	{	711	{
1053	int tmp_loop;
1054
1055	if (key == 'q' || key == 'Q')
1056	{
1057	remove_ob (op);
1058	play_again (op);
1059	return 0;
1060	}
1061	if (key == 'd' || key == 'D')
1062	{
1063	char buf[MAX_BUF];
1064
1065	/* this must before then initial items are given */	712	/* this must before then initial items are given */
1066	esrv_new_player (op->contr, op->weight + op->carrying);	713	esrv_new_player (ob->contr);
1067	create_treasure (find_treasurelist ("starting_wealth"), op, 0, 0, 0);
1068		714
		715	treasurelist *tl = treasurelist::find (shstr_starting_wealth);
		716	if (tl)
		717	create_treasure (tl, ob, 0, 0, 0);
		718
1069	INVOKE_PLAYER (BIRTH, op->contr);	719	INVOKE_PLAYER (BIRTH, ob->contr);
1070	INVOKE_PLAYER (LOGIN, op->contr);
1071		720
1072	op->contr->state = ST_PLAYING;	721	ob->contr->ns->state = ST_PLAYING;
1073		722
1074	if (op->msg)	723	if (ob->msg)
1075	op->msg = NULL;	724	ob->msg = 0;
1076		725
1077	/* We create this now because some of the unique maps will need it
1078	* to save here.
1079	*/
1080	sprintf (buf, "%s/%s/%s", settings.localdir, settings.playerdir, &op->name);
1081	make_path_to_file (buf);
1082
1083	#ifdef AUTOSAVE
1084	op->contr->last_save_tick = pticks;
1085	#endif
1086	start_info (op);	726	start_info (ob);
1087	CLEAR_FLAG (op, FLAG_WIZ);	727	ob->clr_flag (FLAG_WIZ);
1088	give_initial_items (op, op->randomitems);	728	give_initial_items (ob, ob->randomitems);
1089	link_player_skills (op);
1090	esrv_send_inventory (op, op);	729	esrv_send_inventory (ob, ob);
1091	fix_player (op);	730	ob->update_stats ();
1092		731
1093	/* This moves the player to a different start map, if there	732	/* This moves the player to a different start map, if there
1094	* is one for this race	733	* is one for this race
1095	*/	734	*/
1096	if (*first_map_ext_path)	735	if (*first_map_ext_path)
1097	{	736	ob->player_goto (format ("%s/%s", &first_map_ext_path, &ob->arch->archname), ob->x, ob->y);
1098	object *tmp;
1099	char mapname[MAX_BUF];
1100
1101	snprintf (mapname, MAX_BUF - 1, "%s/%s", first_map_ext_path, &op->arch->name);
1102	tmp = get_object ();
1103	EXIT_PATH (tmp) = mapname;
1104	EXIT_X (tmp) = op->x;
1105	EXIT_Y (tmp) = op->y;
1106	enter_exit (op, tmp); /* we don't really care if it succeeded;
1107	* if the map isn't there, then stay on the
1108	* default initial map */
1109	free_object (tmp);
1110	}
1111	else	737	else
1112	{
1113	LOG (llevDebug, "first_map_ext_path not set\n");	738	LOG (llevDebug, "first_map_ext_path not set\n");
1114	}	739	}
1115	return 0;
1116	}
1117		740
		741	void
		742	player::chargen_race_next ()
		743	{
1118	/* Following actually changes the race - this is the default command	744	/* Following actually changes the race - this is the default command
1119	* if we don't match with one of the options above.	745	* if we don't match with one of the options above.
1120	*/	746	*/
1121		747
1122	tmp_loop = 0;	748	do
1123	while (!tmp_loop)
1124	{	749	{
1125	shstr name = op->name;	750	shstr name = ob->name;
1126	int x = op->x, y = op->y;	751	int x = ob->x, y = ob->y;
1127		752
1128	remove_statbonus (op);	753	ob->remove_statbonus ();
1129	remove_ob (op);	754	ob->remove ();
1130	op->arch = get_player_archetype (op->arch);	755	ob->arch = get_player_archetype (ob->arch);
1131	copy_object (&op->arch->clone, op);	756	ob->arch->copy_to (ob);
1132	op->instantiate ();	757	ob->instantiate ();
1133	op->stats = op->contr->orig_stats;	758	ob->stats = ob->contr->orig_stats;
1134	op->name = op->name_pl = name;	759	ob->name = ob->name_pl = name;
1135	op->x = x;	760	ob->x = x;
1136	op->y = y;	761	ob->y = y;
1137	SET_ANIMATION (op, 2); /* So player faces south */	762	SET_ANIMATION (ob, 2); /* So player faces south */
1138	insert_ob_in_map (op, op->map, op, 0);	763	insert_ob_in_map (ob, ob->map, ob, 0);
1139	strncpy (op->contr->title, op->arch->clone.name, sizeof (op->contr->title) - 1);	764	assign (ob->contr->title, ob->arch->object::name);
1140	op->contr->title[sizeof (op->contr->title) - 1] = '\0';
1141	add_statbonus (op);	765	ob->add_statbonus ();
1142	tmp_loop = allowed_class (op);
1143	}	766	}
		767	while (!allowed_class (ob));
1144		768
1145	update_object (op, UP_OBJ_FACE);	769	update_object (ob, UP_OBJ_FACE);
1146	esrv_update_item (UPD_FACE, op, op);	770	esrv_update_item (UPD_FACE, ob, ob);
1147	fix_player (op);	771	ob->update_stats ();
1148	op->stats.hp = op->stats.maxhp;	772	ob->stats.hp = ob->stats.maxhp;
1149	op->stats.sp = op->stats.maxsp;	773	ob->stats.sp = ob->stats.maxsp;
1150	op->stats.grace = 0;	774	ob->stats.grace = 0;
1151	if (op->msg)
1152	new_draw_info (NDI_BLUE, 0, op, op->msg);
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	}	775	}
1156		776
1157	int	777	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)	778	flee_player (object *op)
1208	{	779	{
1209	int dir, diff;	780	int dir, diff;
1210	rv_vector rv;	781	rv_vector rv;
1211		782
1212	if (op->stats.hp < 0)	783	if (op->stats.hp < 0)
1213	{	784	{
1214	LOG (llevDebug, "Fleeing player is dead.\n");	785	LOG (llevDebug, "Fleeing player is dead.\n");
1215	CLEAR_FLAG (op, FLAG_SCARED);	786	op->clr_flag (FLAG_SCARED);
1216	return;	787	return;
1217	}	788	}
1218		789
1219	if (op->enemy == NULL)	790	if (!op->enemy)
1220	{	791	{
1221	LOG (llevDebug, "Fleeing player had no enemy.\n");	792	LOG (llevDebug, "Fleeing player had no enemy.\n");
1222	CLEAR_FLAG (op, FLAG_SCARED);	793	op->clr_flag (FLAG_SCARED);
1223	return;	794	return;
1224	}	795	}
1225		796
1226	/* Seen some crashes here. Since we don't store an	797	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	{	798	{
1232	CLEAR_FLAG (op, FLAG_SCARED);
1233	op->enemy = NULL;	799	op->enemy = NULL;
		800	op->clr_flag (FLAG_SCARED);
1234	return;	801	return;
1235	}	802	}
1236		803
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);	804	get_rangevector (op, op->enemy, &rv, 0);
1244		805
1245	dir = absdir (4 + rv.direction);	806	dir = absdir (4 + rv.direction);
1246	for (diff = 0; diff < 3; diff++)	807	for (diff = 0; diff < 3; diff++)
1247	{	808	{
1248	int m = 1 - (RANDOM () & 2);	809	int m = 1 - rndm (2) * 2;
1249		810
1250	if (move_ob (op, absdir (dir + diff * m), op) || (diff == 0 && move_ob (op, absdir (dir - diff * m), op)))	811	if (op->move (absdir (dir + diff * m)) || (diff == 0 && op->move (absdir (dir - diff * m))))
1251	{
1252	return;	812	return;
1253	}
1254	}	813	}
		814
1255	/* Cornered, get rid of scared */	815	/* Cornered, get rid of scared */
1256	CLEAR_FLAG (op, FLAG_SCARED);	816	op->clr_flag (FLAG_SCARED);
1257	op->enemy = NULL;	817	op->enemy = NULL;
1258	}	818	}
1259		819
1260
1261	/* check_pick sees if there is stuff to be picked up/picks up stuff.	820	/* 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	821	* It returns 1 if the player should keep on moving, 0 if he should
1263	* stop.	822	* stop.
1264	*/	823	*/
1265	int	824	int
1266	check_pick (object *op)	825	check_pick (object *op)
1267	{	826	{
1268	object *tmp, *next;	827	object *tmp, *next;
1269	tag_t next_tag = 0, op_tag;
1270	int stop = 0;	828	int stop = 0;
1271	int j, k, wvratio;	829	int wvratio;
1272	char putstring[128], tmpstr[16];
1273		830
1274
1275	/* if you're flying, you cna't pick up anything */	831	/* if you're flying, you can't pick up anything */
1276	if (op->move_type & MOVE_FLYING)	832	if (op->move_type & MOVE_FLYING)
1277	return 1;	833	return 1;
1278		834
1279	op_tag = op->count;
1280
1281	next = op->below;	835	next = op->below;
1282	if (next)	836
1283	next_tag = next->count;	837	int cnt = MAX_ITEM_PER_ACTION;
		838	#define CHK_PICK_PICKUP do { pick_up (op, tmp); cnt--; } while (0)
1284		839
1285	/* loop while there are items on the floor that are not marked as	840	/* loop while there are items on the floor that are not marked as
1286	* destroyed */	841	* destroyed */
1287	while (next && !was_destroyed (next, next_tag))	842	while (next && !next->destroyed ())
1288	{	843	{
1289	tmp = next;	844	tmp = next;
1290	next = tmp->below;	845	next = tmp->below;
		846
1291	if (next)	847	if (cnt <= 0)
1292	next_tag = next->count;	848	{
		849	op->failmsg ("Couldn't pickup all items at once.");
		850	return 0;
		851	}
1293		852
1294	if (was_destroyed (op, op_tag))	853	if (op->destroyed ())
1295	return 0;	854	return 0;
1296		855
1297	if (!can_pick (op, tmp))	856	if (!can_pick (op, tmp))
1298	continue;	857	continue;
1299		858
1300	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)	859	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)
1301	{	860	{
1302	if (item_matched_string (op, tmp, op->contr->search_str))	861	if (item_matched_string (op, tmp, op->contr->search_str))
1303	pick_up (op, tmp);	862	CHK_PICK_PICKUP;
		863
1304	continue;	864	continue;
1305	}	865	}
1306		866
1307	/* high not bit set? We're using the old autopickup model */	867	/* pickup handling */
		868	if (op->contr->mode & PU_DEBUG)
		869	{
		870	/* some debugging code to figure out item information */
		871	const char *str = tmp->name
		872	? format ("item name: %s item type: %d weight/value: %d",
		873	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))))
		874	: format ("item name: %s item type: %d weight/value: %d",
		875	&tmp->arch->archname, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
		876
		877	new_draw_info (NDI_UNIQUE, 0, op, str);
		878	}
		879
		880	if (op->contr->mode & PU_INHIBIT)
		881	return 1;
		882
		883	if (!(op->contr->mode & PU_ENABLE)) // TODO: fix client
		884	return 1;
		885
		886	/* philosophy:
		887	* It's easy to grab an item type from a pile, as long as it's
		888	* generic. This takes no game-time. For more detailed pickups
		889	* and selections, select-items should be used. This is a
		890	* grab-as-you-run type mode that's really useful for arrows for
		891	* example.
		892	* The drawback: right now it has no frontend, so you need to
		893	* stick the bits you want into a calculator in hex mode and then
		894	* convert to decimal and then 'pickup <#>
		895	*/
		896
		897	/* the first two modes are exclusive: if NOTHING we return, if
		898	* STOP then we stop. All the rest are applied sequentially,
		899	* meaning if any test passes, the item gets picked up. */
		900
		901	/* if mode is set to pick nothing up, return */
		902	if (op->contr->mode == PU_NOTHING)
		903	return 1;
		904
		905	/* if mode is set to stop when encountering objects, return */
		906	/* take STOP before INHIBIT since it doesn't actually pick
		907	* anything up */
		908	if (op->contr->mode & PU_STOP)
		909	return 0;
		910
		911	/* useful for going into stores and not losing your settings... */
		912	/* and for battles wher you don't want to get loaded down while
		913	* fighting */
		914	if (op->contr->mode & PU_INHIBIT)
		915	return 1;
		916
		917	/* prevent us from turning into auto-thieves :) */
		918	if (tmp->flag [FLAG_UNPAID])
		919	continue;
		920
		921	/* ignore known cursed objects */
		922	if (tmp->flag [FLAG_KNOWN_CURSED] && op->contr->mode & PU_NOT_CURSED)
		923	continue;
		924
		925	/* all food and drink if desired */
		926	/* question: don't pick up known-poisonous stuff? */
1308	if (!(op->contr->mode & PU_NEWMODE))	927	if (op->contr->mode & PU_FOOD)
		928	if (tmp->type == FOOD)
1309	{	929	{
1310	switch (op->contr->mode)	930	CHK_PICK_PICKUP;
		931	continue;
		932	}
		933
		934	if (op->contr->mode & PU_DRINK)
		935	if (tmp->type == DRINK || (tmp->type == POISON && !tmp->flag [FLAG_KNOWN_CURSED]))
		936	{
		937	CHK_PICK_PICKUP;
		938	continue;
		939	}
		940
		941	if (op->contr->mode & PU_POTION)
		942	if (tmp->type == POTION)
		943	{
		944	CHK_PICK_PICKUP;
		945	continue;
		946	}
		947
		948	/* spellbooks, skillscrolls and normal books/scrolls */
		949	if (op->contr->mode & PU_SPELLBOOK)
		950	if (tmp->type == SPELLBOOK)
		951	{
		952	CHK_PICK_PICKUP;
		953	continue;
		954	}
		955
		956	if (op->contr->mode & PU_SKILLSCROLL)
		957	if (tmp->type == SKILLSCROLL)
		958	{
		959	CHK_PICK_PICKUP;
		960	continue;
		961	}
		962
		963	if (op->contr->mode & PU_READABLES)
		964	if (tmp->type == BOOK || tmp->type == SCROLL || tmp->type == INSCRIBABLE)
		965	{
		966	CHK_PICK_PICKUP;
		967	continue;
		968	}
		969
		970	/* wands/staves/rods/horns */
		971	if (op->contr->mode & PU_MAGIC_DEVICE)
		972	if (tmp->type == WAND
		973	|| tmp->type == ROD
		974	|| tmp->type == HORN
		975	|| tmp->type == POWER_CRYSTAL)
		976	{
		977	CHK_PICK_PICKUP;
		978	continue;
		979	}
		980
		981	/* pick up all magical items */
		982	if (op->contr->mode & PU_MAGICAL)
		983	if (tmp->flag [FLAG_KNOWN_MAGICAL]
		984	&& !tmp->flag [FLAG_KNOWN_CURSED])
		985	{
		986	CHK_PICK_PICKUP;
		987	continue;
		988	}
		989
		990	if (op->contr->mode & PU_VALUABLES)
		991	{
		992	if (tmp->type == MONEY || tmp->type == GEM)
1311	{	993	{
1312	case 0:	994	CHK_PICK_PICKUP;
1313	return 1; /* don't pick up */	995	continue;
1314	case 1:
1315	pick_up (op, tmp);
1316	return 1;
1317	case 2:
1318	pick_up (op, tmp);
1319	return 0;
1320	case 3:
1321	return 0; /* stop before pickup */
1322	case 4:
1323	pick_up (op, tmp);
1324	break;
1325	case 5:
1326	pick_up (op, tmp);
1327	stop = 1;
1328	break;
1329	case 6:
1330	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED))
1331	pick_up (op, tmp);
1332	break;
1333
1334	case 7:
1335	if (tmp->type == MONEY || tmp->type == GEM)
1336	pick_up (op, tmp);
1337	break;
1338
1339	default:
1340	/* use value density */
1341	if (!QUERY_FLAG (tmp, FLAG_UNPAID)
1342	&& (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))) >= op->contr->mode)
1343	pick_up (op, tmp);
1344	}	996	}
1345	}	997	}
1346	else	998
1347	{ /* old model */	999	/* rings & amulets - talismans seems to be typed AMULET */
1348	/* NEW pickup handling */
1349	if (op->contr->mode & PU_DEBUG)	1000	if (op->contr->mode & PU_JEWELS)
		1001	if (tmp->type == RING
		1002	|| tmp->type == AMULET
		1003	|| tmp->type == GIRDLE
		1004	|| tmp->type == SKILL_TOOL)
1350	{	1005	{
1351	/* some debugging code to figure out item information */	1006	CHK_PICK_PICKUP;
1352	if (tmp->name != NULL)
1353	sprintf (putstring, "item name: %s item type: %d weight/value: %d",
1354	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));
1355	else
1356	sprintf (putstring, "item name: %s item type: %d weight/value: %d",
1357	&tmp->arch->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));
1358	new_draw_info (NDI_UNIQUE, 0, op, putstring);
1359
1360	sprintf (putstring, "...flags: ");
1361	for (k = 0; k < 4; k++)
1362	{
1363	for (j = 0; j < 32; j++)
1364	{
1365	if ((tmp->flags[k] >> j) & 0x01)
1366	{
1367	sprintf (tmpstr, "%d ", k * 32 + j);
1368	strcat (putstring, tmpstr);
1369	}
1370	}
1371	}
1372	new_draw_info (NDI_UNIQUE, 0, op, putstring);
1373
1374	#if 0
1375	/* print the flags too */
1376	for (k = 0; k < 4; k++)
1377	{
1378	fprintf (stderr, "%d [%d] ", k, k * 32 + 31);
1379	for (j = 0; j < 32; j++)
1380	{
1381	fprintf (stderr, "%d", tmp->flags[k] >> (31 - j) & 0x01);
1382	if (!((j + 1) % 4))
1383	fprintf (stderr, " ");
1384	}
1385	fprintf (stderr, " [%d]\n", k * 32);
1386	}
1387	#endif
1388	}
1389	/* philosophy:
1390	* It's easy to grab an item type from a pile, as long as it's
1391	* generic. This takes no game-time. For more detailed pickups
1392	* and selections, select-items shoul dbe used. This is a
1393	* grab-as-you-run type mode that's really useful for arrows for
1394	* example.
1395	* The drawback: right now it has no frontend, so you need to
1396	* stick the bits you want into a calculator in hex mode and then
1397	* convert to decimal and then 'pickup <#>
1398	*/
1399
1400	/* the first two modes are exclusive: if NOTHING we return, if
1401	* STOP then we stop. All the rest are applied sequentially,
1402	* meaning if any test passes, the item gets picked up. */
1403
1404	/* if mode is set to pick nothing up, return */
1405
1406	if (op->contr->mode & PU_NOTHING)
1407	return 1;
1408
1409	/* if mode is set to stop when encountering objects, return */
1410	/* take STOP before INHIBIT since it doesn't actually pick
1411	* anything up */
1412
1413	if (op->contr->mode & PU_STOP)
1414	return 0;
1415
1416	/* useful for going into stores and not losing your settings... */
1417	/* and for battles wher you don't want to get loaded down while
1418	* fighting */
1419	if (op->contr->mode & PU_INHIBIT)
1420	return 1;
1421
1422	/* prevent us from turning into auto-thieves :) */
1423	if (QUERY_FLAG (tmp, FLAG_UNPAID))
1424	continue;	1007	continue;
		1008	}
1425		1009
1426	/* ignore known cursed objects */	1010	/* we don't forget dragon food */
1427	if (QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) && op->contr->mode & PU_NOT_CURSED)	1011	if (op->contr->mode & PU_FLESH)
		1012	if (tmp->type == FLESH)
		1013	{
		1014	CHK_PICK_PICKUP;
1428	continue;	1015	continue;
		1016	}
1429		1017
1430	/* all food and drink if desired */	1018	/* bows and arrows. Bows are good for selling! */
1431	/* question: don't pick up known-poisonous stuff? */	1019	if (op->contr->mode & PU_BOW)
		1020	if (tmp->type == BOW)
		1021	{
		1022	CHK_PICK_PICKUP;
		1023	continue;
		1024	}
		1025
		1026	if (op->contr->mode & PU_ARROW)
		1027	if (tmp->type == ARROW)
		1028	{
		1029	CHK_PICK_PICKUP;
		1030	continue;
		1031	}
		1032
		1033	/* all kinds of armor etc. */
		1034	if (op->contr->mode & PU_ARMOUR)
		1035	if (tmp->type == ARMOUR)
		1036	{
		1037	CHK_PICK_PICKUP;
		1038	continue;
		1039	}
		1040
		1041	if (op->contr->mode & PU_HELMET)
		1042	if (tmp->type == HELMET)
		1043	{
		1044	CHK_PICK_PICKUP;
		1045	continue;
		1046	}
		1047
		1048	if (op->contr->mode & PU_SHIELD)
		1049	if (tmp->type == SHIELD)
		1050	{
		1051	CHK_PICK_PICKUP;
		1052	continue;
		1053	}
		1054
1432	if (op->contr->mode & PU_FOOD)	1055	if (op->contr->mode & PU_BOOTS)
1433	if (tmp->type == FOOD)	1056	if (tmp->type == BOOTS)
		1057	{
		1058	CHK_PICK_PICKUP;
		1059	continue;
		1060	}
		1061
		1062	if (op->contr->mode & PU_GLOVES)
		1063	if (tmp->type == GLOVES || tmp->type == BRACERS)
		1064	{
		1065	CHK_PICK_PICKUP;
		1066	continue;
		1067	}
		1068
		1069	if (op->contr->mode & PU_CLOAK)
		1070	if (tmp->type == CLOAK)
		1071	{
		1072	CHK_PICK_PICKUP;
		1073	continue;
		1074	}
		1075
		1076	/* hoping to catch throwing daggers here */
		1077	if (op->contr->mode & PU_MISSILEWEAPON)
		1078	if (tmp->type == WEAPON && tmp->flag [FLAG_IS_THROWN])
		1079	{
		1080	CHK_PICK_PICKUP;
		1081	continue;
		1082	}
		1083
		1084	/* careful: chairs and tables are weapons! */
		1085	if (op->contr->mode & PU_ALLWEAPON)
		1086	{
		1087	if (tmp->type == WEAPON)
		1088	if (!tmp->arch->archname.contains ("table") && !tmp->arch->archname.contains ("chair"))
1434	{	1089	{
1435	pick_up (op, tmp);	1090	CHK_PICK_PICKUP;
1436	if (0)
1437	fprintf (stderr, "FOOD\n");
1438	continue;	1091	continue;
1439	}	1092	}
		1093	}
		1094
		1095	/* misc stuff that's useful */
1440	if (op->contr->mode & PU_DRINK)	1096	if (op->contr->mode & PU_KEY)
1441	if (tmp->type == DRINK || (tmp->type == POISON && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED)))	1097	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1442	{	1098	{
1443	pick_up (op, tmp);	1099	CHK_PICK_PICKUP;
1444	if (0)
1445	fprintf (stderr, "DRINK\n");
1446	continue;	1100	continue;
1447	}	1101	}
1448		1102
		1103	/* any of the last 4 bits set means we use the ratio for value
		1104	* pickups */
1449	if (op->contr->mode & PU_POTION)	1105	if (op->contr->mode & PU_RATIO)
1450	if (tmp->type == POTION)	1106	{
		1107	/* use value density to decide what else to grab */
		1108	/* >=7 was >= op->contr->mode */
		1109	/* >=7 is the old standard setting. Now we take the last 4 bits
1451	{	1110	*/
1452	pick_up (op, tmp);
1453	if (0)
1454	fprintf (stderr, "POTION\n");
1455	continue;
1456	}
1457
1458	/* spellbooks, skillscrolls and normal books/scrolls */
1459	if (op->contr->mode & PU_SPELLBOOK)
1460	if (tmp->type == SPELLBOOK)
1461	{
1462	pick_up (op, tmp);
1463	if (0)
1464	fprintf (stderr, "SPELLBOOK\n");
1465	continue;
1466	}
1467	if (op->contr->mode & PU_SKILLSCROLL)
1468	if (tmp->type == SKILLSCROLL)
1469	{
1470	pick_up (op, tmp);
1471	if (0)
1472	fprintf (stderr, "SKILLSCROLL\n");
1473	continue;
1474	}
1475	if (op->contr->mode & PU_READABLES)
1476	if (tmp->type == BOOK || tmp->type == SCROLL)
1477	{
1478	pick_up (op, tmp);
1479	if (0)
1480	fprintf (stderr, "READABLES\n");
1481	continue;
1482	}
1483
1484	/* wands/staves/rods/horns */
1485	if (op->contr->mode & PU_MAGIC_DEVICE)
1486	if (tmp->type == WAND || tmp->type == ROD || tmp->type == HORN)
1487	{
1488	pick_up (op, tmp);
1489	if (0)
1490	fprintf (stderr, "MAGIC_DEVICE\n");
1491	continue;
1492	}
1493
1494	/* pick up all magical items */
1495	if (op->contr->mode & PU_MAGICAL)	1111	wvratio = op->contr->mode & PU_RATIO;
1496	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED))	1112	if (1000 * query_cost (tmp, op, F_TRUE) / tmp->total_weight () >= wvratio * 100)
1497	{
1498	pick_up (op, tmp);
1499	if (0)
1500	fprintf (stderr, "MAGICAL\n");
1501	continue;
1502	}
1503
1504	if (op->contr->mode & PU_VALUABLES)
1505	{	1113	{
1506	if (tmp->type == MONEY || tmp->type == GEM)	1114	#if 0
		1115	fprintf (stderr, "HIGH WEIGHT/VALUE [");
		1116	if (tmp->name != NULL)
1507	{	1117	{
1508	pick_up (op, tmp);
1509	if (0)
1510	fprintf (stderr, "MONEY/GEM\n");	1118	fprintf (stderr, "%s", tmp->name);
1511	continue;
1512	}	1119	}
1513	}
1514
1515	/* rings & amulets - talismans seems to be typed AMULET */
1516	if (op->contr->mode & PU_JEWELS)
1517	if (tmp->type == RING || tmp->type == AMULET)
1518	{
1519	pick_up (op, tmp);
1520	if (0)
1521	fprintf (stderr, "JEWELS\n");
1522	continue;
1523	}
1524
1525	/* bows and arrows. Bows are good for selling! */
1526	if (op->contr->mode & PU_BOW)
1527	if (tmp->type == BOW)
1528	{
1529	pick_up (op, tmp);
1530	if (0)
1531	fprintf (stderr, "BOW\n");
1532	continue;
1533	}
1534	if (op->contr->mode & PU_ARROW)
1535	if (tmp->type == ARROW)
1536	{
1537	pick_up (op, tmp);
1538	if (0)
1539	fprintf (stderr, "ARROW\n");
1540	continue;
1541	}
1542
1543	/* all kinds of armor etc. */
1544	if (op->contr->mode & PU_ARMOUR)
1545	if (tmp->type == ARMOUR)
1546	{
1547	pick_up (op, tmp);
1548	if (0)
1549	fprintf (stderr, "ARMOUR\n");
1550	continue;
1551	}
1552	if (op->contr->mode & PU_HELMET)
1553	if (tmp->type == HELMET)
1554	{
1555	pick_up (op, tmp);
1556	if (0)
1557	fprintf (stderr, "HELMET\n");
1558	continue;
1559	}
1560	if (op->contr->mode & PU_SHIELD)
1561	if (tmp->type == SHIELD)
1562	{
1563	pick_up (op, tmp);
1564	if (0)
1565	fprintf (stderr, "SHIELD\n");
1566	continue;
1567	}
1568	if (op->contr->mode & PU_BOOTS)
1569	if (tmp->type == BOOTS)
1570	{
1571	pick_up (op, tmp);
1572	if (0)
1573	fprintf (stderr, "BOOTS\n");
1574	continue;
1575	}
1576	if (op->contr->mode & PU_GLOVES)
1577	if (tmp->type == GLOVES)
1578	{
1579	pick_up (op, tmp);
1580	if (0)
1581	fprintf (stderr, "GLOVES\n");
1582	continue;
1583	}
1584	if (op->contr->mode & PU_CLOAK)
1585	if (tmp->type == CLOAK)
1586	{
1587	pick_up (op, tmp);
1588	if (0)
1589	fprintf (stderr, "GLOVES\n");
1590	continue;
1591	}
1592
1593	/* hoping to catch throwing daggers here */
1594	if (op->contr->mode & PU_MISSILEWEAPON)
1595	if (tmp->type == WEAPON && QUERY_FLAG (tmp, FLAG_IS_THROWN))
1596	{
1597	pick_up (op, tmp);
1598	if (0)
1599	fprintf (stderr, "MISSILEWEAPON\n");
1600	continue;
1601	}
1602
1603	/* careful: chairs and tables are weapons! */
1604	if (op->contr->mode & PU_ALLWEAPON)
1605	{
1606	if (tmp->type == WEAPON && tmp->name != NULL)
1607	{
1608	if (strstr (tmp->name, "table") == NULL && strstr (tmp->arch->name, "table") == NULL &&
1609	strstr (tmp->name, "chair") && strstr (tmp->arch->name, "chair") == NULL)
1610	{
1611	pick_up (op, tmp);
1612	if (0)
1613	fprintf (stderr, "WEAPON\n");
1614	continue;
1615	}
1616	}
1617	if (tmp->type == WEAPON && tmp->name == NULL)
1618	{
1619	if (strstr (tmp->arch->name, "table") == NULL && strstr (tmp->arch->name, "chair") == NULL)
1620	{
1621	pick_up (op, tmp);
1622	if (0)
1623	fprintf (stderr, "WEAPON\n");
1624	continue;
1625	}
1626	}
1627	}
1628
1629	/* misc stuff that's useful */
1630	if (op->contr->mode & PU_KEY)
1631	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1632	{
1633	pick_up (op, tmp);
1634	if (0)
1635	fprintf (stderr, "KEY\n");
1636	continue;
1637	}
1638
1639	/* any of the last 4 bits set means we use the ratio for value
1640	* pickups */
1641	if (op->contr->mode & PU_RATIO)
1642	{
1643	/* use value density to decide what else to grab */
1644	/* >=7 was >= op->contr->mode */
1645	/* >=7 is the old standard setting. Now we take the last 4 bits
1646	* and multiply them by 5, giving 0..15*5== 5..75 */
1647	wvratio = (op->contr->mode & PU_RATIO) * 5;
1648	if ((query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))) >= (unsigned int) wvratio)
1649	{
1650	pick_up (op, tmp);
1651	#if 0
1652	fprintf (stderr, "HIGH WEIGHT/VALUE [");
1653	if (tmp->name != NULL)
1654	{
1655	fprintf (stderr, "%s", tmp->name);
1656	}
1657	else	1120	else
1658	fprintf (stderr, "%s", tmp->arch->name);	1121	fprintf (stderr, "%s", tmp->arch->archname);
1659	fprintf (stderr, ",%d] = ", tmp->type);	1122	fprintf (stderr, ",%d] = ", tmp->type);
1660	fprintf (stderr, "%d\n", (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));	1123	fprintf (stderr, "%d\n", (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
1661	#endif	1124	#endif
		1125	CHK_PICK_PICKUP;
1662	continue;	1126	continue;
1663	}
1664	}	1127	}
1665	} /* the new pickup model */	1128	} /* the new pickup model */
1666	}	1129	}
		1130
1667	return !stop;	1131	return !stop;
		1132	}
		1133
		1134	/* routine for both players and monsters. We call this when
		1135	* there is a possibility for our action distrubing our hiding
		1136	* place or invisiblity spell. Artefact invisiblity causes
		1137	* "noise" instead. If we arent invisible to begin with, we
		1138	* return 0.
		1139	*/
		1140	static int
		1141	action_makes_visible (object *op)
		1142	{
		1143	if (op->invisible && op->flag [FLAG_ALIVE])
		1144	{
		1145	if (op->flag [FLAG_MAKE_INVIS])
		1146	{
		1147	// artefact invisibility is permanent, but we still make noise
		1148	// this is important for game-balance.
		1149	if (op->contr)
		1150	op->make_noise ();
		1151
		1152	return 0;
		1153	}
		1154
		1155	if (op->contr && op->contr->tmp_invis == 0)
		1156	return 0;
		1157
		1158	/* If monsters, they should become visible */
		1159	if (op->flag [FLAG_HIDDEN] || !op->contr || (op->contr && op->contr->tmp_invis))
		1160	{
		1161	new_draw_info_format (NDI_UNIQUE, 0, op, "You become %s!", op->flag [FLAG_HIDDEN] ? "unhidden" : "visible");
		1162	return 1;
		1163	}
		1164	}
		1165
		1166	return 0;
1668	}	1167	}
1669		1168
1670	/*	1169	/*
1671	* Find an arrow in the inventory and after that	1170	* Find an arrow in the inventory and after that
1672	* in the right type container (quiver). Pointer to the	1171	* in the right type container (quiver). Pointer to the
1673	* found object is returned.	1172	* found object is returned.
1674	*/	1173	*/
1675	object *	1174	static object *
1676	find_arrow (object *op, const char *type)	1175	find_arrow (object *op, const char *type)
1677	{	1176	{
1678	object *tmp = NULL;
1679
1680	for (op = op->inv; op; op = op->below)	1177	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1681	if (!tmp && op->type == CONTAINER && op->race == type && QUERY_FLAG (op, FLAG_APPLIED))
1682	tmp = find_arrow (op, type);
1683	else if (op->type == ARROW && op->race == type)	1178	if (tmp->type == ARROW && !strcmp (&tmp->race, type))
		1179	return splay (tmp);
		1180
		1181	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1182	if (tmp->type == CONTAINER && tmp->flag [FLAG_APPLIED] && !strcmp (&tmp->race, type))
		1183	if (object *arrow = find_arrow (tmp, type))
		1184	{
		1185	splay (tmp);
1684	return op;	1186	return arrow;
		1187	}
		1188
1685	return tmp;	1189	return 0;
1686	}	1190	}
1687		1191
1688	/*	1192	/*
1689	* Similar to find_arrow, but looks for (roughly) the best arrow to use	1193	* Similar to find_arrow, but looks for (roughly) the best arrow to use
1690	* against the target. A full test is not performed, simply a basic test	1194	* against the target. A full test is not performed, simply a basic test
1691	* of resistances. The archer is making a quick guess at what he sees down	1195	* of resistances. The archer is making a quick guess at what he sees down
1692	* the hall. Failing that it does it's best to pick the highest plus arrow.	1196	* the hall. Failing that it does it's best to pick the highest plus arrow.
1693	*/	1197	*/
1694		1198	static object *
1695	object *
1696	find_better_arrow (object *op, object *target, const char *type, int *better)	1199	find_better_arrow (object *op, object *target, shstr_cmp type, int *better)
1697	{	1200	{
1698	object *tmp = NULL, *arrow, *ntmp;	1201	object *tmp = NULL, *arrow, *ntmp;
1699	int attacknum, attacktype, betterby = 0, i;	1202	int attacknum, attacktype, betterby = 0, i;
1700		1203
1701	if (!type)	1204	if (!type)
1702	return NULL;	1205	return NULL;
1703		1206
1704	for (arrow = op->inv; arrow; arrow = arrow->below)	1207	for (arrow = op->inv; arrow; arrow = arrow->below)
1705	{	1208	{
1706	if (arrow->type == CONTAINER && arrow->race == type && QUERY_FLAG (arrow, FLAG_APPLIED))	1209	if (arrow->type == CONTAINER && arrow->race == type && arrow->flag [FLAG_APPLIED])
1707	{	1210	{
1708	i = 0;	1211	i = 0;
1709	ntmp = find_better_arrow (arrow, target, type, &i);	1212	ntmp = find_better_arrow (arrow, target, type, &i);
		1213
1710	if (i > betterby)	1214	if (i > betterby)
1711	{	1215	{
1712	tmp = ntmp;	1216	tmp = ntmp;
1713	betterby = i;	1217	betterby = i;
1714	}	1218	}
1715	}	1219	}
1716	else if (arrow->type == ARROW && arrow->race == type)	1220	else if (arrow->type == ARROW && arrow->race == type)
1717	{	1221	{
1718	/* allways prefer assasination/slaying */	1222	/* allways prefer assasination/slaying */
1719	if (target->race != NULL && arrow->slaying != NULL && strstr (arrow->slaying, target->race))	1223	if (target->race && arrow->slaying.contains (target->race))
1720	{	1224	{
1721	if (arrow->attacktype & AT_DEATH)	1225	if (arrow->attacktype & AT_DEATH)
1722	{	1226	{
1723	*better = 100;	1227	*better = 100;
1724	return arrow;	1228	return arrow;
…		…
1732	else	1236	else
1733	{	1237	{
1734	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)	1238	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)
1735	{	1239	{
1736	attacktype = 1 << attacknum;	1240	attacktype = 1 << attacknum;
1737	if ((arrow->attacktype & attacktype) && (target->arch->clone.resist[attacknum]) < 0)	1241	if ((arrow->attacktype & attacktype) && (target->arch->resist[attacknum]) < 0)
1738	if (((arrow->magic + arrow->stats.dam) * (100 - target->arch->clone.resist[attacknum]) / 100) > betterby)	1242	if (((arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100) > betterby)
1739	{	1243	{
1740	tmp = arrow;	1244	tmp = arrow;
1741	betterby = (arrow->magic + arrow->stats.dam) * (100 - target->arch->clone.resist[attacknum]) / 100;	1245	betterby = (arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100;
1742	}	1246	}
1743	}	1247	}
		1248
1744	if ((2 + arrow->magic + arrow->stats.dam) > betterby)	1249	if ((2 + arrow->magic + arrow->stats.dam) > betterby)
1745	{	1250	{
1746	tmp = arrow;	1251	tmp = arrow;
1747	betterby = 2 + arrow->magic + arrow->stats.dam;	1252	betterby = 2 + arrow->magic + arrow->stats.dam;
1748	}	1253	}
		1254
1749	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)	1255	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)
1750	{	1256	{
1751	tmp = arrow;	1257	tmp = arrow;
1752	betterby = 1 + arrow->magic + arrow->stats.dam;	1258	betterby = 1 + arrow->magic + arrow->stats.dam;
1753	}	1259	}
1754	}	1260	}
1755	}	1261	}
1756	}	1262	}
		1263
1757	if (tmp == NULL && arrow == NULL)	1264	if (tmp == NULL && arrow == NULL)
1758	return find_arrow (op, type);	1265	return find_arrow (op, type);
1759		1266
1760	*better = betterby;	1267	*better = betterby;
1761	return tmp;	1268	return tmp;
…		…
1765	* find_better_arrow to find a decent arrow to use.	1272	* find_better_arrow to find a decent arrow to use.
1766	* op = the shooter	1273	* op = the shooter
1767	* type = bow->race	1274	* type = bow->race
1768	* dir = fire direction	1275	* dir = fire direction
1769	*/	1276	*/
1770		1277	static object *
1771	object *
1772	pick_arrow_target (object *op, const char *type, int dir)	1278	pick_arrow_target (object *op, shstr_cmp type, int dir)
1773	{	1279	{
1774	object *tmp = NULL;	1280	object *tmp = NULL;
1775	mapstruct *m;	1281	maptile *m;
1776	int i, mflags, found, number;	1282	int i, mflags, found, number;
1777	sint16 x, y;	1283	sint16 x, y;
1778		1284
1779	if (op->map == NULL)	1285	if (op->map == NULL)
1780	return find_arrow (op, type);	1286	return find_arrow (op, type);
…		…
1792	for (i = 0, found = 0; i < 20; i++)	1298	for (i = 0, found = 0; i < 20; i++)
1793	{	1299	{
1794	x += freearr_x[dir];	1300	x += freearr_x[dir];
1795	y += freearr_y[dir];	1301	y += freearr_y[dir];
1796	mflags = get_map_flags (m, &m, x, y, &x, &y);	1302	mflags = get_map_flags (m, &m, x, y, &x, &y);
		1303
1797	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)	1304	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)
1798	{	1305	{
1799	tmp = NULL;	1306	tmp = 0;
1800	break;	1307	break;
1801	}	1308	}
1802	else if (GET_MAP_MOVE_BLOCK (m, x, y) == MOVE_FLY_LOW)	1309	else if (GET_MAP_MOVE_BLOCK (m, x, y) == MOVE_FLY_LOW)
1803	{	1310	{
1804	/* This block presumes arrows and the like are MOVE_FLY_SLOW -	1311	/* This block presumes arrows and the like are MOVE_FLY_SLOW -
1805	* perhaps a bad assumption.	1312	* perhaps a bad assumption.
1806	*/	1313	*/
1807	tmp = NULL;	1314	tmp = 0;
1808	break;	1315	break;
1809	}	1316	}
		1317
1810	if (mflags & P_IS_ALIVE)	1318	if (mflags & P_IS_ALIVE)
1811	{
1812	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)	1319	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
1813	if (QUERY_FLAG (tmp, FLAG_ALIVE))	1320	if (tmp->flag [FLAG_ALIVE])
1814	{
1815	found++;
1816	break;
1817	}
1818	if (found)
1819	break;	1321	break;
1820	}
1821	}	1322	}
1822	if (tmp == NULL)	1323
		1324	if (!tmp)
1823	return find_arrow (op, type);	1325	return find_arrow (op, type);
1824		1326
1825	if (tmp->head)	1327	if (tmp->head)
1826	tmp = tmp->head;	1328	tmp = tmp->head;
1827		1329
…		…
1840	*/	1342	*/
1841	int	1343	int
1842	fire_bow (object *op, object *part, object *arrow, int dir, int wc_mod, sint16 sx, sint16 sy)	1344	fire_bow (object *op, object *part, object *arrow, int dir, int wc_mod, sint16 sx, sint16 sy)
1843	{	1345	{
1844	object *left, *bow;	1346	object *left, *bow;
1845	tag_t left_tag, tag;	1347	int mflags;
1846	int bowspeed, mflags;	1348	maptile *m;
1847	mapstruct *m;
1848		1349
1849	if (!dir)	1350	if (!dir)
1850	{	1351	{
1851	new_draw_info (NDI_UNIQUE, 0, op, "You can't shoot yourself!");	1352	new_draw_info (NDI_UNIQUE, 0, op, "You can't shoot yourself!");
1852	return 0;	1353	return 0;
1853	}	1354	}
1854	if (op->type == PLAYER)	1355
1855	bow = op->contr->ranges[range_bow];	1356	if (op->contr)
		1357	bow = op->current_weapon;
1856	else	1358	else
1857	{	1359	{
1858	for (bow = op->inv; bow; bow = bow->below)	1360	for (bow = op->inv; bow; bow = bow->below)
1859	/* Don't check for applied - monsters don't apply bows - in that way, they	1361	/* Don't check for applied - monsters don't apply bows - in that way, they
1860	* don't need to switch back and forth between bows and weapons.	1362	* don't need to switch back and forth between bows and weapons.
…		…
1865	if (!bow)	1367	if (!bow)
1866	{	1368	{
1867	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);	1369	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);
1868	return 0;	1370	return 0;
1869	}	1371	}
		1372
		1373	// optimisation: move object to top so we will find it quickly again
		1374	splay (bow);
1870	}	1375	}
		1376
1871	if (!bow->race || !bow->skill)	1377	if (!bow->race || !bow->skill)
1872	{	1378	{
1873	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", &bow->name);	1379	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", &bow->name);
1874	return 0;	1380	return 0;
1875	}	1381	}
1876
1877	bowspeed = bow->stats.sp + dex_bonus[op->stats.Dex];
1878
1879	/* penalize ROF for bestarrow */
1880	if (op->type == PLAYER && op->contr->bowtype == bow_bestarrow)
1881	bowspeed -= dex_bonus[op->stats.Dex] + 5;
1882	if (bowspeed < 1)
1883	bowspeed = 1;
1884		1382
1885	if (arrow == NULL)	1383	if (arrow == NULL)
1886	{	1384	{
1887	if ((arrow = find_arrow (op, bow->race)) == NULL)	1385	if ((arrow = find_arrow (op, bow->race)) == NULL)
1888	{	1386	{
1889	if (op->type == PLAYER)	1387	if (op->type == PLAYER)
1890	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);	1388	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1891	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */	1389	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */
1892	else	1390	else
1893	CLEAR_FLAG (op, FLAG_READY_BOW);	1391	op->clr_flag (FLAG_READY_BOW);
		1392
1894	return 0;	1393	return 0;
1895	}	1394	}
1896	}	1395	}
		1396
1897	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);	1397	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);
1898	if (mflags & P_OUT_OF_MAP)	1398	if (mflags & P_OUT_OF_MAP)
1899	{
1900	return 0;	1399	return 0;
1901	}	1400
1902	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)	1401	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)
1903	{	1402	{
1904	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");	1403	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
1905	return 0;	1404	return 0;
1906	}	1405	}
1907		1406
1908	/* this should not happen, but sometimes does */	1407	/* this should not happen, but sometimes does */
1909	if (arrow->nrof == 0)	1408	if (arrow->nrof == 0)
1910	{	1409	{
1911	remove_ob (arrow);	1410	LOG (llevError | logBacktrace, "arrow (%s) has nrof 0\n", arrow->debug_desc ());
1912	free_object (arrow);	1411	arrow->destroy ();
1913	return 0;	1412	return 0;
1914	}	1413	}
1915		1414
1916	left = arrow; /* these are arrows left to the player */	1415	left = arrow; /* these are arrows left to the player */
1917	left_tag = left->count;	1416	arrow = arrow->split ();
1918	arrow = get_split_ob (arrow, 1);	1417	if (!arrow)
1919	if (arrow == NULL)
1920	{	1418	{
1921	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);	1419	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1922	return 0;	1420	return 0;
1923	}	1421	}
1924	set_owner (arrow, op);	1422
		1423	arrow->set_owner (op);
1925	arrow->skill = bow->skill;	1424	arrow->skill = bow->skill;
1926
1927	arrow->direction = dir;	1425	arrow->direction = dir;
1928	arrow->x = sx;	1426
1929	arrow->y = sy;	1427	arrow->stats.sp = arrow->stats.wc; /* save original wc, dam, attacktype and slaying */
		1428	arrow->stats.hp = arrow->stats.dam;
		1429	arrow->stats.grace = arrow->attacktype;
		1430	arrow->custom_name = arrow->slaying;
		1431
		1432	#if 0
		1433	if (player *pl = op->contr)
		1434	{
		1435	float speed = pl->weapon_sp;
		1436
		1437	/* penalize ROF for bestarrow */
		1438	if (pl->bowtype == bow_bestarrow)
		1439	speed *= .9f;
		1440	else
		1441	speed *= 1.f + dex_bonus[op->stats.Dex] * .2f;
		1442
		1443	op->speed_left += speed - op->speed;
		1444	}
		1445	#endif
		1446
		1447	SET_ANIMATION (arrow, arrow->direction);
		1448
		1449	/* update the speed */
		1450
		1451	arrow->speed_left = 0;
		1452	arrow->set_speed (max (2.f,
		1453	((bow->flag [FLAG_NO_STRENGTH] ? 0 : dam_bonus[op->stats.Str]) + bow->magic + arrow->magic) / 5.f
		1454	+ bow->stats.dam / 7.f
		1455	));
		1456
		1457	int wc = op->stats.wc + wc_mod - arrow->magic - arrow->stats.wc;
1930		1458
1931	if (op->type == PLAYER)	1459	if (op->type == PLAYER)
1932	{	1460	{
1933	op->speed_left = 0.01 - (float) FABS (op->speed) * 100 / bowspeed;
1934	fix_player (op);
1935	}
1936
1937	SET_ANIMATION (arrow, arrow->direction);
1938	arrow->stats.sp = arrow->stats.wc; /* save original wc and dam */
1939	arrow->stats.hp = arrow->stats.dam;
1940	arrow->stats.grace = arrow->attacktype;
1941	if (arrow->slaying != NULL)
1942	arrow->spellarg = strdup_local (arrow->slaying);
1943
1944	/* Note that this was different for monsters - they got their level
1945	* added to the damage. I think the strength bonus is more proper.
1946	*/
1947
1948	arrow->stats.dam += (QUERY_FLAG (bow, FLAG_NO_STRENGTH) ? 0 : dam_bonus[op->stats.Str]) + bow->stats.dam + bow->magic + arrow->magic;
1949
1950	/* update the speed */
1951	arrow->speed = (float) ((QUERY_FLAG (bow, FLAG_NO_STRENGTH) ?
1952	0 : dam_bonus[op->stats.Str]) + bow->magic + arrow->magic) / 5.0 + (float) bow->stats.dam / 7.0;
1953
1954	if (arrow->speed < 1.0)
1955	arrow->speed = 1.0;
1956	update_ob_speed (arrow);
1957	arrow->speed_left = 0;
1958
1959	if (op->type == PLAYER)
1960	{
1961	arrow->stats.wc = 20 - bow->magic - arrow->magic -
1962	(op->chosen_skill ? op->chosen_skill->level : op->level) -
1963	dex_bonus[op->stats.Dex] - thaco_bonus[op->stats.Str] - arrow->stats.wc - bow->stats.wc + wc_mod;
1964
1965	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;	1461	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;
		1462	wc -= dex_bonus[op->stats.Dex];
		1463
		1464	if (!arrow->slaying)
		1465	arrow->slaying = op->slaying;
		1466
		1467	arrow->attacktype |= op->attacktype;
1966	}	1468	}
1967	else	1469	else
1968	{	1470	{
1969	arrow->stats.wc = op->stats.wc - bow->magic - arrow->magic - arrow->stats.wc + wc_mod;
1970
1971	arrow->level = op->level;	1471	arrow->level = op->level;
1972	}	1472	arrow->stats.wc -= bow->magic;
1973	if (arrow->attacktype == AT_PHYSICAL)	1473
		1474	if (!arrow->slaying)
		1475	arrow->slaying = bow->slaying;
		1476
1974	arrow->attacktype |= bow->attacktype;	1477	arrow->attacktype |= bow->attacktype;
1975	if (bow->slaying != NULL)	1478	}
1976	arrow->slaying = bow->slaying;
1977		1479
1978	arrow->map = m;	1480	wc -= arrow->level;
		1481	arrow->stats.dam = clamp (arrow->stats.dam + op->stats.dam + arrow->magic, MIN_DAM, MAX_DAM);
		1482
		1483	arrow->stats.wc = clamp (wc, MIN_WC, MAX_WC);
1979	arrow->move_type = MOVE_FLY_LOW;	1484	arrow->move_type = MOVE_FLY_LOW;
1980	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;	1485	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;
1981		1486
1982	play_sound_map (op->map, op->x, op->y, SOUND_FIRE_ARROW);	1487	op->play_sound (sound_find ("fire_arrow"));
1983	tag = arrow->count;	1488	m->insert (arrow, sx, sy, op);
1984	insert_ob_in_map (arrow, m, op, 0);
1985		1489
1986	if (!was_destroyed (arrow, tag))	1490	if (!arrow->destroyed ())
1987	move_arrow (arrow);	1491	move_arrow (arrow);
1988		1492
1989	if (op->type == PLAYER)
1990	{
1991	if (was_destroyed (left, left_tag))
1992	esrv_del_item (op->contr, left_tag);
1993	else
1994	esrv_send_item (op, left);
1995	}
1996	return 1;	1493	return 1;
1997	}	1494	}
1998		1495
1999	/* Special fire code for players - this takes into	1496	/* Special fire code for players - this takes into
2000	* account the special fire modes players can have	1497	* account the special fire modes players can have
2001	* but monsters can't. Putting that code here	1498	* but monsters can't. Putting that code here
2002	* makes the fire_bow code much cleaner.	1499	* makes the fire_bow code much cleaner.
2003	* this function should only be called if 'op' is a player,	1500	* this function should only be called if 'op' is a player,
2004	* hence the function name.	1501	* hence the function name.
2005	*/	1502	*/
2006	int	1503	static int
2007	player_fire_bow (object *op, int dir)	1504	player_fire_bow (object *op, int dir)
2008	{	1505	{
2009	int ret = 0, wcmod = 0;	1506	int ret;
2010		1507
2011	if (op->contr->bowtype == bow_bestarrow)	1508	if (op->contr->bowtype == bow_bestarrow)
2012	{	1509	{
2013	ret = fire_bow (op, op, pick_arrow_target (op, op->contr->ranges[range_bow]->race, dir), dir, 0, op->x, op->y);	1510	ret = fire_bow (op, op, pick_arrow_target (op, op->contr->ranged_ob->race, dir), dir, 0, op->x, op->y);
2014	}	1511	}
2015	else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw)	1512	else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw)
2016	{	1513	{
2017	if (!similar_direction (dir, op->contr->bowtype - bow_n + 1))	1514	int wcmod = similar_direction (dir, op->contr->bowtype - bow_n + 1) ? 0 : -1;
2018	wcmod = -1;
2019	ret = fire_bow (op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod, op->x, op->y);	1515	ret = fire_bow (op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod, op->x, op->y);
2020	}	1516	}
2021	else if (op->contr->bowtype == bow_threewide)	1517	else if (op->contr->bowtype == bow_threewide)
2022	{	1518	{
2023	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);	1519	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
2024	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir + 2)], op->y + freearr_y[absdir (dir + 2)]);	1520	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir + 2)], op->y + freearr_y[absdir (dir + 2)]);
2025	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir - 2)], op->y + freearr_y[absdir (dir - 2)]);	1521	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir - 2)], op->y + freearr_y[absdir (dir - 2)]);
2026	}	1522	}
2027	else if (op->contr->bowtype == bow_spreadshot)	1523	else if (op->contr->bowtype == bow_spreadshot)
2028	{	1524	{
2029	ret |= fire_bow (op, op, NULL, dir, 0, op->x, op->y);	1525	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
2030	ret |= fire_bow (op, op, NULL, absdir (dir - 1), -5, op->x, op->y);	1526	ret |= fire_bow (op, op, NULL, absdir (dir - 1), -5, op->x, op->y);
2031	ret |= fire_bow (op, op, NULL, absdir (dir + 1), -5, op->x, op->y);	1527	ret |= fire_bow (op, op, NULL, absdir (dir + 1), -5, op->x, op->y);
2032
2033	}	1528	}
2034	else	1529	else
2035	{	1530	{
2036	/* Simple case */	1531	/* Simple case */
2037	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);	1532	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
2038	}	1533	}
		1534
2039	return ret;	1535	return ret;
2040	}	1536	}
2041
2042		1537
2043	/* Fires a misc (wand/rod/horn) object in 'dir'.	1538	/* Fires a misc (wand/rod/horn) object in 'dir'.
2044	* Broken apart from 'fire' to keep it more readable.	1539	* Broken apart from 'fire' to keep it more readable.
2045	*/	1540	*/
2046	void	1541	static void
2047	fire_misc_object (object *op, int dir)	1542	fire_misc_object (object *op, int dir)
2048	{	1543	{
2049	object *item;	1544	object *item = op->contr->ranged_ob;
2050		1545
2051	if (!op->contr->ranges[range_misc])	1546	if (!item)
2052	{	1547	{
2053	new_draw_info (NDI_UNIQUE, 0, op, "You have range item readied.");	1548	new_draw_info (NDI_UNIQUE, 0, op, "You have range item readied.");
2054	return;	1549	return;
2055	}	1550	}
2056		1551
2057	item = op->contr->ranges[range_misc];
2058	if (!item->inv)	1552	if (!item->inv)
2059	{	1553	{
2060	LOG (llevError, "Object %s lacks a spell\n", &item->name);	1554	LOG (llevError, "Object %s lacks a spell\n", &item->name);
2061	return;	1555	return;
2062	}	1556	}
		1557
		1558	if (!op->apply (item))
		1559	return;
		1560
2063	if (item->type == WAND)	1561	if (item->type == WAND)
2064	{	1562	{
2065	if (item->stats.food <= 0)	1563	if (item->stats.food <= 0)
2066	{	1564	{
2067	play_sound_player_only (op->contr, SOUND_WAND_POOF, 0, 0);	1565	op->contr->play_sound (sound_find ("wand_poof"));
2068	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s goes poof.", query_base_name (item, 0));	1566	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s goes poof.", query_base_name (item, 0));
		1567
2069	return;	1568	return;
2070	}	1569	}
2071	}	1570	}
2072	else if (item->type == ROD || item->type == HORN)	1571	else if (item->type == ROD || item->type == HORN)
2073	{	1572	{
2074	if (item->stats.hp < MAX (item->inv->stats.sp, item->inv->stats.grace))	1573	sint16 spell_sp = max (item->inv->stats.sp, item->inv->stats.grace);
		1574
		1575	// using the maximum of the rods charge allows at least one spell cast
		1576	// for a rod or horn, this fixes some broken rods.
		1577	if (item->stats.hp < min (spell_sp, item->stats.maxhp))
2075	{	1578	{
2076	play_sound_player_only (op->contr, SOUND_WAND_POOF, 0, 0);	1579	op->contr->play_sound (sound_find ("wand_poof"));
		1580
2077	if (item->type == ROD)	1581	if (item->type == ROD)
2078	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s whines for a while, but nothing happens.", query_base_name (item, 0));	1582	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s whines for a while, but nothing happens.", query_base_name (item, 0));
2079	else	1583	else
2080	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s needs more time to charge.", query_base_name (item, 0));	1584	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s needs more time to charge.", query_base_name (item, 0));
		1585
2081	return;	1586	return;
2082	}	1587	}
2083	}	1588	}
2084		1589
2085	if (cast_spell (op, item, dir, item->inv, NULL))	1590	if (cast_spell (op, item, dir, item->inv, NULL))
2086	{	1591	{
2087	SET_FLAG (op, FLAG_BEEN_APPLIED); /* You now know something about it */	1592	item->flag [FLAG_BEEN_APPLIED] = true; /* You now know something about it */
		1593
2088	if (item->type == WAND)	1594	if (item->type == WAND)
2089	{	1595	{
2090	if (!(--item->stats.food))	1596	if (!(--item->stats.food))
2091	{	1597	{
2092	object *tmp;	1598	object *tmp;
2093		1599
2094	if (item->arch)	1600	if (item->arch)
2095	{	1601	{
2096	CLEAR_FLAG (item, FLAG_ANIMATE);	1602	item->clr_flag (FLAG_ANIMATE);
2097	item->face = item->arch->clone.face;	1603	item->face = item->arch->face;
2098	item->speed = 0;	1604	item->set_speed (0);
2099	update_ob_speed (item);
2100	}	1605	}
2101	if ((tmp = is_player_inv (item)))	1606
		1607	if (object *pl = item->visible_to ())
2102	esrv_update_item (UPD_ANIM, tmp, item);	1608	esrv_update_item (UPD_ANIM, pl, item);
2103	}	1609	}
2104	}	1610	}
2105	else if (item->type == ROD || item->type == HORN)	1611	else if (item->type == ROD || item->type == HORN)
2106	{
2107	drain_rod_charge (item);	1612	drain_rod_charge (item);
2108	}
2109	}	1613	}
2110	}	1614	}
2111		1615
2112	/* Received a fire command for the player - go and do it.	1616	/* Received a fire command for the player - go and do it.
2113	*/	1617	*/
2114	void	1618	bool
2115	fire (object *op, int dir)	1619	fire (object *who, int dir)
2116	{	1620	{
2117	int spellcost = 0;	1621	int spellcost = 0;
2118		1622
		1623	player *pl = who->contr;
		1624
		1625	if (pl->golem)
		1626	{
		1627	control_golem (who->contr->golem, dir);
		1628	return false;
		1629	}
		1630
		1631	object *ob = pl->ranged_ob;
		1632
		1633	if (!ob)
		1634	return false;
		1635
		1636	if (who->speed_left > 0.f)
		1637	--who->speed_left;
		1638	else
		1639	return false;
		1640
		1641	if (!who->apply (ob))
		1642	return false;
		1643
2119	/* check for loss of invisiblity/hide */	1644	/* check for loss of invisiblity/hide */
2120	if (action_makes_visible (op))	1645	if (action_makes_visible (who))
2121	make_visible (op);	1646	make_visible (who);
2122		1647
2123	switch (op->contr->shoottype)	1648	switch (ob->type)
2124	{	1649	{
2125	case range_none:	1650	case BOW:
2126	return;
2127
2128	case range_bow:
2129	player_fire_bow (op, dir);	1651	player_fire_bow (who, dir);
2130	return;	1652	break;
2131		1653
2132	case range_magic: /* Casting spells */	1654	case SPELL:
2133	spellcost = (cast_spell (op, op, dir, op->contr->ranges[range_magic], op->contr->spellparam[0] ? op->contr->spellparam : 0));	1655	spellcost = cast_spell (who, who, dir, ob, *pl->spellparam ? pl->spellparam : 0);
2134	return;	1656	break;
2135		1657
2136	case range_misc:	1658	case BUILDER:
2137	fire_misc_object (op, dir);
2138	return;
2139
2140	case range_golem: /* Control summoned monsters from scrolls */
2141	if (op->contr->ranges[range_golem] == NULL || op->contr->golem_count != op->contr->ranges[range_golem]->count)
2142	{
2143	op->contr->ranges[range_golem] = NULL;
2144	op->contr->shoottype = range_none;
2145	op->contr->golem_count = 0;
2146	}
2147	else
2148	control_golem (op->contr->ranges[range_golem], dir);
2149	return;
2150
2151	case range_skill:
2152	if (!op->chosen_skill)
2153	{
2154	if (op->type == PLAYER)
2155	new_draw_info (NDI_UNIQUE, 0, op, "You have no applicable skill to use.");
2156	return;
2157	}
2158	(void) do_skill (op, op, op->chosen_skill, dir, NULL);
2159	return;
2160	case range_builder:
2161	apply_map_builder (op, dir);	1659	apply_map_builder (who, dir);
2162	return;	1660	break;
		1661
		1662	case SKILL:
		1663	do_skill (who, who, ob, dir, 0);
		1664	break;
		1665
		1666	case RANGED:
		1667	do_skill (who, ob, who->chosen_skill, dir, 0);
		1668	break;
		1669
2163	default:	1670	default:
2164	new_draw_info (NDI_UNIQUE, 0, op, "Illegal shoot type.");	1671	fire_misc_object (who, dir);
2165	return;	1672	break;
2166	}	1673	}
2167	}
2168		1674
		1675	return true;
		1676	}
2169		1677
2170		1678	static object *
2171	/* find_key
2172	* We try to find a key for the door as passed. If we find a key
2173	* and successfully use it, we return the key, otherwise NULL
2174	* This function merges both normal and locked door, since the logic
2175	* for both is the same - just the specific key is different.
2176	* pl is the player,
2177	* inv is the objects inventory to searched
2178	* door is the door we are trying to match against.
2179	* This function can be called recursively to search containers.
2180	*/
2181
2182	object *
2183	find_key (object *pl, object *container, object *door)	1679	find_key_ (object *pl, object *container, object *door)
2184	{	1680	{
2185	object *tmp, *key;	1681	object *tmp, *key;
2186		1682
2187	/* Should not happen, but sanity checking is never bad */	1683	/* Should not happen, but sanity checking is never bad */
2188	if (container->inv == NULL)	1684	if (!container->inv)
2189	return NULL;	1685	return 0;
2190		1686
2191	/* First, lets try to find a key in the top level inventory */	1687	/* First, lets try to find a key in the top level inventory */
2192	for (tmp = container->inv; tmp != NULL; tmp = tmp->below)	1688	for (tmp = container->inv; tmp; tmp = tmp->below)
2193	{	1689	{
2194	if (door->type == DOOR && tmp->type == KEY)	1690	if (door->type == DOOR && tmp->type == KEY)
2195	break;	1691	break;
		1692
2196	/* For sanity, we should really check door type, but other stuff	1693	/* For sanity, we should really check door type, but other stuff
2197	* (like containers) can be locked with special keys	1694	* (like containers) can be locked with special keys
2198	*/	1695	*/
2199	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)	1696	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)
2200	break;	1697	break;
2201	}	1698	}
		1699
2202	/* No key found - lets search inventories now */	1700	/* No key found - lets search inventories now */
2203	/* If we find and use a key in an inventory, return at that time.	1701	/* If we find and use a key in an inventory, return at that time.
2204	* otherwise, if we search all the inventories and still don't find	1702	* otherwise, if we search all the inventories and still don't find
2205	* a key, return	1703	* a key, return
2206	*/	1704	*/
2207	if (!tmp)	1705	if (!tmp)
2208	{	1706	{
2209	for (tmp = container->inv; tmp != NULL; tmp = tmp->below)	1707	for (tmp = container->inv; tmp; tmp = tmp->below)
2210	{
2211	/* No reason to search empty containers */	1708	/* No reason to search empty containers */
2212	if (tmp->type == CONTAINER && tmp->inv)	1709	if (tmp->type == CONTAINER && tmp->inv)
2213	{
2214	if ((key = find_key (pl, tmp, door)) != NULL)	1710	if ((key = find_key_ (pl, tmp, door)))
2215	return key;	1711	return key;
2216	}	1712
2217	}
2218	if (!tmp)	1713	if (!tmp)
2219	return NULL;	1714	return 0;
2220	}	1715	}
		1716
2221	/* We get down here if we have found a key. Now if its in a container,	1717	/* We get down here if we have found a key. Now if its in a container,
2222	* see if we actually want to use it	1718	* see if we actually want to use it
2223	*/	1719	*/
2224	if (pl != container)	1720	if (pl != container)
2225	{	1721	{
2226	/* Only let players use keys in containers */	1722	/* Only let players use keys in containers */
2227	if (!pl->contr)	1723	if (!pl->contr)
2228	return NULL;	1724	return 0;
		1725
2229	/* cases where this fails:	1726	/* cases where this fails:
2230	* If we only search the player inventory, return now since we	1727	* If we only search the player inventory, return now since we
2231	* are not in the players inventory.	1728	* are not in the players inventory.
2232	* If the container is not active, return now since only active	1729	* If the container is not active, return now since only active
2233	* containers can be used.	1730	* containers can be used.
…		…
2237	* inv must have been an container and must have been active.	1734	* inv must have been an container and must have been active.
2238	*	1735	*
2239	* Change the color so that the message doesn't disappear with	1736	* Change the color so that the message doesn't disappear with
2240	* all the others.	1737	* all the others.
2241	*/	1738	*/
2242	if (pl->contr->usekeys == key_inventory ||	1739	if (pl->contr->usekeys == key_inventory
2243	!QUERY_FLAG (container, FLAG_APPLIED) ||	1740	|| !container->flag [FLAG_APPLIED]
2244	(pl->contr->usekeys == keyrings && (!container->race || strcmp (container->race, "keys"))))	1741	|| (pl->contr->usekeys == keyrings && container->race != shstr_keys))
2245	{	1742	{
2246	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,	1743	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,
2247	"The %s in your %s vibrates as you approach the door", query_name (tmp), query_name (container));	1744	"The %s in your %s vibrates as you approach the door", query_name (tmp), query_name (container));
2248	return NULL;	1745	return NULL;
2249	}	1746	}
2250	}	1747	}
		1748
2251	return tmp;	1749	return tmp;
		1750	}
		1751
		1752	/* find_key
		1753	* We try to find a key for the door as passed. If we find a key
		1754	* and successfully use it, we return the key, otherwise NULL
		1755	* This function merges both normal and locked door, since the logic
		1756	* for both is the same - just the specific key is different.
		1757	* pl is the player,
		1758	* inv is the objects inventory to searched
		1759	* door is the door we are trying to match against.
		1760	* This function can be called recursively to search containers.
		1761	*/
		1762	object *
		1763	find_key (object *pl, object *container, object *door)
		1764	{
		1765	if (door->slaying && is_match_expr (door->slaying))
		1766	{
		1767	// for match expressions, we try to find the key by applying the match
		1768	// to the op itself, which is supposed to find the "key", instead
		1769	// of searching through containers ourselves.
		1770
		1771	return match_one (door->slaying, container, door, pl, pl);
		1772	}
		1773	else
		1774	return find_key_ (pl, container, door);
2252	}	1775	}
2253		1776
2254	/* moved door processing out of move_player_attack.	1777	/* moved door processing out of move_player_attack.
2255	* returns 1 if player has opened the door with a key	1778	* returns 1 if player has opened the door with a key
2256	* such that the caller should not do anything more,	1779	* such that the caller should not do anything more,
2257	* 0 otherwise	1780	* 0 otherwise
2258	*/	1781	*/
2259	static int	1782	static int
2260	player_attack_door (object *op, object *door)	1783	player_attack_door (object *op, object *door)
2261	{	1784	{
2262
2263	/* If its a door, try to find a use a key. If we do destroy the door,	1785	/* If its a door, try to find a key. If we do destroy the door,
2264	* might as well return immediately as there is nothing more to do -	1786	* might as well return immediately as there is nothing more to do -
2265	* otherwise, we fall through to the rest of the code.	1787	* otherwise, we fall through to the rest of the code.
2266	*/	1788	*/
2267	object *key = find_key (op, op, door);	1789	object *key = find_key (op, op, door);
2268		1790
2269	/* IF we found a key, do some extra work */	1791	/* If we found a key, do some extra work */
2270	if (key)	1792	if (key)
2271	{	1793	{
2272	object *container = key->env;	1794	object *container = key->env;
2273		1795
2274	play_sound_map (op->map, op->x, op->y, SOUND_OPEN_DOOR);
2275	if (action_makes_visible (op))	1796	if (action_makes_visible (op))
2276	make_visible (op);	1797	make_visible (op);
		1798
2277	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))	1799	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))
2278	spring_trap (door->inv, op);	1800	spring_trap (door->inv, op);
		1801
2279	if (door->type == DOOR)	1802	if (door->type == DOOR)
2280	{
2281	hit_player (door, 9998, op, AT_PHYSICAL, 1); /* Break through the door */	1803	hit_player (door, 9998, op, AT_PHYSICAL, 1); /* Break through the door */
2282	}
2283	else if (door->type == LOCKED_DOOR)	1804	else if (door->type == LOCKED_DOOR)
2284	{	1805	{
2285	new_draw_info_format (NDI_UNIQUE, NDI_BROWN, op, "You open the door with the %s", query_short_name (key));	1806	op->statusmsg (format ("You open the door with the %s", query_short_name (key)), NDI_BROWN);
2286	remove_door2 (door); /* remove door without violence ;-) */	1807	remove_door2 (door); /* remove door without violence ;-) */
2287	}	1808	}
		1809
2288	/* Do this after we print the message */	1810	/* Do this after we print the message */
2289	decrease_ob (key); /* Use up one of the keys */	1811	key->decrease (); /* Use up one of the keys */
2290	/* Need to update the weight the container the key was in */	1812
2291	if (container != op)
2292	esrv_update_item (UPD_WEIGHT, op, container);
2293	return 1; /* Nothing more to do below */	1813	return 1; /* Nothing more to do below */
2294	}	1814	}
2295	else if (door->type == LOCKED_DOOR)	1815	else if (door->type == LOCKED_DOOR)
2296	{	1816	{
2297	/* Might as well return now - no other way to open this */	1817	/* Might as well return now - no other way to open this */
2298	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, door->msg);	1818	op->failmsg (door->msg ? &door->msg : "Hmm, you miss the certain something to open this door...");
2299	return 1;	1819	return 1;
2300	}	1820	}
		1821
2301	return 0;	1822	return 0;
2302	}	1823	}
2303		1824
2304	/* This function is just part of a breakup from move_player.	1825	/* This function is just part of a breakup from move_player.
2305	* It should keep the code cleaner.	1826	* It should keep the code cleaner.
2306	* When this is called, the players direction has been updated	1827	* When this is called, the players direction has been updated
2307	* (taking into account confusion.) The player is also actually	1828	* (taking into account confusion.) The player is also actually
2308	* going to try and move (not fire weapons).	1829	* going to try and move (not fire weapons).
2309	*/	1830	*/
2310		1831	bool
2311	void
2312	move_player_attack (object *op, int dir)	1832	move_player_attack (object *op, int dir)
2313	{	1833	{
2314	object *tmp, *mon;	1834	if (!op->contr->braced && op->speed_left > 0.f && op->move (dir))
2315	sint16 nx, ny;	1835	{
2316	int on_battleground;	1836	--op->speed_left;
2317	mapstruct *m;	1837	return true;
		1838	}
2318		1839
2319	nx = freearr_x[dir] + op->x;	1840	sint16 nx = freearr_x[dir] + op->x;
2320	ny = freearr_y[dir] + op->y;	1841	sint16 ny = freearr_y[dir] + op->y;
2321		1842
2322	on_battleground = op_on_battleground (op, NULL, NULL);	1843	if (out_of_map (op->map, nx, ny))
		1844	return false;
2323		1845
2324	/* If braced, or can't move to the square, and it is not out of the	1846	/* If braced, or can't move to the square, and it is not out of the
2325	* map, attack it. Note order of if statement is important - don't	1847	* map, attack it. Note order of if statement is important - don't
2326	* want to be calling move_ob if braced, because move_ob will move the	1848	* want to be calling move_ob if braced, because move_ob will move the
2327	* player. This is a pretty nasty hack, because if we could	1849	* player. This is a pretty nasty hack, because if we could
2328	* move to some space, it then means that if we are braced, we should	1850	* move to some space, it then means that if we are braced, we should
2329	* do nothing at all. As it is, if we are braced, we go through	1851	* do nothing at all. As it is, if we are braced, we go through
2330	* quite a bit of processing. However, it probably is less than what	1852	* quite a bit of processing. However, it probably is less than what
2331	* move_ob uses.	1853	* move_ob uses.
2332	*/	1854	*/
2333	if ((op->contr->braced || !move_ob (op, dir, op)) && !out_of_map (op->map, nx, ny))	1855	maptile *m = op->map->xy_find (nx, ny);
		1856
		1857	/* Go through all the objects, and find ones of interest. Only stop if
		1858	* we find a monster - that is something we know we want to attack.
		1859	* if its a door or barrel (can roll) see if there may be monsters
		1860	* on the space
		1861	*/
		1862	object *mon;
		1863	for (mon = m->at (nx, ny).bot; mon; mon = mon->above)
		1864	{
		1865	if ((mon->flag [FLAG_ALIVE]
		1866	|| mon->type == LOCKED_DOOR
		1867	|| mon->flag [FLAG_CAN_ROLL])
		1868	&& mon != op)
		1869	break;
2334	{	1870	}
2335	if (OUT_OF_REAL_MAP (op->map, nx, ny))	1871
		1872	/* no monster == player tries to move into a wall or so */
		1873	if (!mon)
		1874	{
		1875	for (object *ob = m->at (nx, ny).top; ob; ob = ob->below)
		1876	if (op->move_type & ob->move_block)
2336	{	1877	{
2337	m = get_map_from_coord (op->map, &nx, &ny);	1878	if (ob->move_block == MOVE_ALL)
2338	if (!m)	1879	move_into_wall (op, ob);
2339	return; /* Don't think this should happen */	1880	else
		1881	{
		1882	if (op->contr->ns->bumpmsg)
		1883	{
		1884	op->play_sound (sound_find ("blocked_move"));
		1885
		1886	op->statusmsg (ob->invisible
		1887	? "Something blocks you."
		1888	: format ("Something blocks you from entering the %s.", query_name (ob))
		1889	);
		1890	}
		1891	}
		1892
		1893	break;
		1894	}
		1895
		1896	return false;
		1897	}
		1898
		1899	mon = mon->head_ ();
		1900
		1901	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
		1902	if (op->contr->weapon_sp_left > 0.f)
		1903	if (player_attack_door (op, mon))
		1904	{
		1905	--op->contr->weapon_sp_left;
		1906	return true;
		1907	}
		1908
		1909	/* The following deals with possibly attacking peaceful
		1910	* or friendly creatures. Basically, all players are considered
		1911	* unaggressive. If the moving player has peaceful set, then the
		1912	* object should be pushed instead of attacked. It is assumed that
		1913	* if you are braced, you will not attack friends accidently,
		1914	* and thus will not push them.
		1915	*/
		1916
		1917	/* If the creature is a pet, push it even if the player is not
		1918	* peaceful. Our assumption is the creature is a pet if the
		1919	* player owns it and it is either friendly or unagressive.
		1920	*/
		1921	if (op->type == PLAYER
		1922	&& ((mon->owner && mon->owner->contr
		1923	&& same_party (mon->owner->contr->party, op->contr->party))
		1924	|| mon->owner == op)
		1925	&& (mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY]))
		1926	{
		1927	/* If we're braced, we don't want to switch places with it */
		1928	if (op->contr->braced)
		1929	return false;
		1930
		1931	if (op->speed_left > 0.f)
		1932	{
		1933	--op->speed_left;
		1934
		1935	op->play_sound (sound_find ("push_player"));
		1936	push_ob (mon, dir, op);
		1937
		1938	if (action_makes_visible (op))
		1939	make_visible (op);
		1940
		1941	return true;
2340	}	1942	}
2341	else	1943	else
2342	m = op->map;
2343
2344	if ((tmp = get_map_ob (m, nx, ny)) == NULL)
2345	{
2346	/* LOG(llevError,"player_move_attack: get_map_ob returns NULL, but player can not more there.\n"); */
2347	return;	1944	return false;
2348	}	1945	}
2349		1946
2350	mon = NULL;	1947	bool on_battleground = op_on_battleground (op, 0, 0);
2351	/* Go through all the objects, and find ones of interest. Only stop if
2352	* we find a monster - that is something we know we want to attack.
2353	* if its a door or barrel (can roll) see if there may be monsters
2354	* on the space
2355	*/
2356	while (tmp != NULL)
2357	{
2358	if (tmp == op)
2359	{
2360	tmp = tmp->above;
2361	continue;
2362	}
2363	if (QUERY_FLAG (tmp, FLAG_ALIVE))
2364	{
2365	mon = tmp;
2366	break;
2367	}
2368	if (tmp->type == LOCKED_DOOR || QUERY_FLAG (tmp, FLAG_CAN_ROLL))
2369	mon = tmp;
2370	tmp = tmp->above;
2371	}
2372		1948
2373	if (mon == NULL) /* This happens anytime the player tries to move */
2374	return; /* into a wall */
2375
2376	if (mon->head != NULL)
2377	mon = mon->head;
2378
2379	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
2380	if (player_attack_door (op, mon))
2381	return;
2382
2383	/* The following deals with possibly attacking peaceful
2384	* or frienddly creatures. Basically, all players are considered
2385	* unaggressive. If the moving player has peaceful set, then the
2386	* object should be pushed instead of attacked. It is assumed that
2387	* if you are braced, you will not attack friends accidently,
2388	* and thus will not push them.
2389	*/
2390
2391	/* If the creature is a pet, push it even if the player is not
2392	* peaceful. Our assumption is the creature is a pet if the
2393	* player owns it and it is either friendly or unagressive.
2394	*/
2395	if ((op->type == PLAYER)
2396	#if COZY_SERVER
2397	&&
2398	((get_owner (mon) && get_owner (mon)->contr
2399	&& same_party (get_owner (mon)->contr->party, op->contr->party)) || get_owner (mon) == op)
2400	#else
2401	&& get_owner (mon) == op
2402	#endif
2403	&& (QUERY_FLAG (mon, FLAG_UNAGGRESSIVE) || QUERY_FLAG (mon, FLAG_FRIENDLY)))
2404	{
2405	/* If we're braced, we don't want to switch places with it */
2406	if (op->contr->braced)
2407	return;
2408	play_sound_map (op->map, op->x, op->y, SOUND_PUSH_PLAYER);
2409	(void) push_ob (mon, dir, op);
2410	if (op->contr->tmp_invis || op->hide)
2411	make_visible (op);
2412	return;
2413	}
2414
2415	/* in certain circumstances, you shouldn't attack friendly	1949	/* in certain circumstances, you shouldn't attack friendly
2416	* creatures. Note that if you are braced, you can't push	1950	* creatures. Note that if you are braced, you can't push
2417	* someone, but put it inside this loop so that you won't	1951	* someone, but put it inside this loop so that you won't
2418	* attack them either.	1952	* attack them either.
2419	*/	1953	*/
2420	if ((mon->type == PLAYER || mon->enemy != op) &&	1954	if ((mon->type == PLAYER || mon->enemy != op)
2421	(mon->type == PLAYER || QUERY_FLAG (mon, FLAG_UNAGGRESSIVE) || QUERY_FLAG (mon, FLAG_FRIENDLY)) && (	1955	&& (mon->type == PLAYER || mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY])
2422	#ifdef PROHIBIT_PLAYERKILL	1956	&& ((op->contr->peaceful
2423	(op->contr->peaceful	1957	|| (mon->type == PLAYER && mon->contr->peaceful))
2424	|| (mon->type == PLAYER	1958	&& !on_battleground))
2425	&& mon->contr->	1959	{
2426	peaceful)) &&	1960	if (op->speed_left > 0.f)
2427	#else
2428	op->contr->peaceful &&
2429	#endif
2430	!on_battleground))
2431	{	1961	{
		1962	--op->speed_left;
		1963
2432	if (!op->contr->braced)	1964	if (!op->contr->braced)
2433	{	1965	{
2434	play_sound_map (op->map, op->x, op->y, SOUND_PUSH_PLAYER);	1966	op->play_sound (sound_find ("push_player"));
2435	(void) push_ob (mon, dir, op);	1967	push_ob (mon, dir, op);
2436	}	1968	}
2437	else	1969	else
2438	{	1970	op->statusmsg ("You withhold your attack");
2439	new_draw_info (0, 0, op, "You withhold your attack");	1971
2440	}
2441	if (op->contr->tmp_invis || op->hide)	1972	if (op->contr->tmp_invis || op->flag [FLAG_HIDDEN])
2442	make_visible (op);	1973	make_visible (op);
2443	}
2444		1974
		1975	return true;
		1976	}
		1977	}
2445	/* If the object is a boulder or other rollable object, then	1978	/* If the object is a boulder or other rollable object, then
2446	* roll it if not braced. You can't roll it if you are braced.	1979	* roll it if not braced. You can't roll it if you are braced.
2447	*/	1980	*/
2448	else if (QUERY_FLAG (mon, FLAG_CAN_ROLL) && (!op->contr->braced))	1981	else if (mon->flag [FLAG_CAN_ROLL] && (!op->contr->braced))
		1982	{
		1983	if (op->speed_left > 0.f)
2449	{	1984	{
		1985	--op->speed_left;
		1986
2450	recursive_roll (mon, dir, op);	1987	recursive_roll (mon, dir, op);
2451	if (action_makes_visible (op))	1988	if (action_makes_visible (op))
2452	make_visible (op);	1989	make_visible (op);
2453	}
2454		1990
		1991	return true;
		1992	}
		1993	}
2455	/* Any generic living creature. Including things like doors.	1994	/* Any generic living creature. Including things like doors.
2456	* Way it works is like this: First, it must have some hit points	1995	* Way it works is like this: First, it must have some hit points
2457	* and be living. Then, it must be one of the following:	1996	* and be living. Then, it must be one of the following:
2458	* 1) Not a player, 2) A player, but of a different party. Note	1997	* 1) Not a player, 2) A player, but of a different party. Note
2459	* that party_number -1 is no party, so attacks can still happen.	1998	* that party_number -1 is no party, so attacks can still happen.
2460	*/	1999	*/
2461
2462	else if ((mon->stats.hp >= 0) && QUERY_FLAG (mon, FLAG_ALIVE) &&	2000	else if ((mon->stats.hp >= 0) && mon->flag [FLAG_ALIVE] &&
2463	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))	2001	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))
2464	{	2002	{
2465		2003	if (op->contr->weapon_sp_left > 0.f && !op->flag [FLAG_WIZPASS])
2466	/* If the player hasn't hit something this tick, and does
2467	* so, give them speed boost based on weapon speed. Doing
2468	* it here is better than process_players2, which basically
2469	* incurred a 1 tick offset.
2470	*/
2471	if (!op->contr->has_hit)
2472	{	2004	{
2473	op->speed_left += op->speed / op->contr->weapon_sp;	2005	--op->contr->weapon_sp_left;
2474		2006
2475	op->contr->has_hit = 1; /* The last action was to hit, so use weapon_sp */
2476	}
2477
2478	skill_attack (mon, op, 0, NULL, NULL);	2007	skill_attack (mon, op, 0, 0, 0);
2479		2008
2480	/* If attacking another player, that player gets automatic
2481	* hitback, and doesn't loose luck either.
2482	* Disable hitback on the battleground or if the target is
2483	* the wiz.
2484	*/
2485	if (mon->type == PLAYER && mon->stats.hp >= 0 && !mon->contr->has_hit && !on_battleground && !QUERY_FLAG (mon, FLAG_WIZ))
2486	{
2487	short luck = mon->stats.luck;
2488
2489	mon->contr->has_hit = 1;
2490	skill_attack (op, mon, 0, NULL, NULL);
2491	mon->stats.luck = luck;
2492	}
2493	if (action_makes_visible (op))	2009	if (action_makes_visible (op))
2494	make_visible (op);	2010	make_visible (op);
2495	}
2496	} /* if player should attack something */
2497	}
2498		2011
2499	int	2012	return true;
		2013	}
		2014	}
		2015
		2016	return false;
		2017	}
		2018
		2019	bool
2500	move_player (object *op, int dir)	2020	move_player (object *op, int dir)
2501	{	2021	{
2502	int pick;	2022	if (!op->map || op->map->state != MAP_ACTIVE)
2503
2504	if (op->map == NULL || op->map->in_memory != MAP_IN_MEMORY)
2505	return 0;	2023	return 0;
2506		2024
2507	/* Sanity check: make sure dir is valid */	2025	/* Sanity check: make sure dir is valid */
2508	if ((dir < 0) || (dir >= 9))	2026	if (dir < 0 || dir > 8)
2509	{	2027	{
2510	LOG (llevError, "move_player: invalid direction %d\n", dir);	2028	LOG (llevError, "move_player: invalid direction %d\n", dir);
2511	return 0;	2029	return 0;
2512	}	2030	}
2513		2031
2514	/* peterm: added following line */	2032	/* peterm: added following line */
2515	if (QUERY_FLAG (op, FLAG_CONFUSED) && dir)	2033	if (op->flag [FLAG_CONFUSED] && dir)
2516	dir = absdir (dir + RANDOM () % 3 + RANDOM () % 3 - 2);	2034	dir = absdir (dir + rndm (3) + rndm (3) - 2);
2517		2035
2518	op->facing = dir;	2036	op->facing = dir;
2519		2037
2520	if (op->hide)	2038	if (op->flag [FLAG_HIDDEN])
2521	do_hidden_move (op);	2039	do_hidden_move (op);
2522		2040
		2041	bool retval;
		2042	int pick = 0;
		2043
2523	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))	2044	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))
2524	/*nop */ ;	2045	retval = RESULT_INT (0);
2525	else if (op->contr->fire_on)	2046	else if (op->contr->fire_on)
2526	fire (op, dir);	2047	retval = fire (op, dir);
2527	else	2048	else
2528	{	2049	{
2529	move_player_attack (op, dir);	2050	retval = move_player_attack (op, dir);
2530	pick = check_pick (op);	2051	pick = check_pick (op);
2531	}	2052	}
2532		2053
2533	/* Add special check for newcs players and fire on - this way, the	2054	/* Add special check for newcs players and fire on - this way, the
2534	* server can handle repeat firing.	2055	* server can handle repeat firing.
2535	*/	2056	*/
2536	if (op->contr->fire_on || (op->contr->run_on && pick != 0))	2057	if (op->contr->fire_on || (op->contr->run_on && pick != 0))
2537	{
2538	op->direction = dir;	2058	op->direction = dir;
2539	}
2540	else	2059	else
2541	{
2542	op->direction = 0;	2060	op->direction = 0;
2543	}	2061
2544	/* Update how the player looks. Use the facing, so direction may	2062	/* Update how the player looks. Use the facing, so direction may
2545	* get reset to zero. This allows for full animation capabilities	2063	* get reset to zero. This allows for full animation capabilities
2546	* for players.	2064	* for players.
2547	*/	2065	*/
2548	animate_object (op, op->facing);	2066	animate_object (op, op->facing);
2549	return 0;	2067
		2068	return retval;
2550	}	2069	}
2551		2070
2552	/* This is similar to handle_player, below, but is only used by the	2071	/* This is similar to handle_player, below, but is only used by the
2553	* new client/server stuff.	2072	* new client/server stuff.
2554	* This is sort of special, in that the new client/server actually uses	2073	* This is sort of special, in that the new client/server actually uses
2555	* the new speed values for commands.	2074	* the new speed values for commands.
2556	*	2075	*
2557	* Returns true if there are more actions we can do.	2076	* Returns true if there are more actions we can do. Should not do
		2077	* many actions in a row, as that would be too unfair to other
		2078	* players.
2558	*/	2079	*/
2559	int	2080	bool
2560	handle_newcs_player (object *op)	2081	handle_newcs_player (object *op)
2561	{	2082	{
2562	if (op->contr->hidden)	2083	if (op->flag [FLAG_SCARED])
2563	{
2564	op->invisible = 1000;
2565	/* the socket code flashes the player visible/invisible
2566	* depending on the value of invisible, so we need to
2567	* alternate it here for it to work correctly.
2568	*/
2569	if (pticks & 2)
2570	op->invisible--;
2571	}	2084	{
2572	else if (op->invisible && !(QUERY_FLAG (op, FLAG_MAKE_INVIS)))	2085	if (op->speed_left > 0.f)
2573	{
2574	op->invisible--;
2575	if (!op->invisible)
2576	{
2577	make_visible (op);
2578	new_draw_info (NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
2579	}	2086	{
2580	}
2581
2582	if (QUERY_FLAG (op, FLAG_SCARED))
2583	{
2584	flee_player (op);
2585	/* If player is still scared, that is his action for this tick */
2586	if (QUERY_FLAG (op, FLAG_SCARED))
2587	{
2588	op->speed_left--;	2087	--op->speed_left;
		2088	flee_player (op);
		2089
2589	return 0;	2090	return true;
2590	}	2091	}
2591	}	2092	else
2592		2093	return false;
2593	/* I've been seeing crashes where the golem has been destroyed, but
2594	* the player object still points to the defunct golem. The code that
2595	* destroys the golem looks correct, and it doesn't always happen, so
2596	* put this in a a workaround to clean up the golem pointer.
2597	*/
2598	if (op->contr->ranges[range_golem] &&
2599	((op->contr->golem_count != op->contr->ranges[range_golem]->count) || QUERY_FLAG (op->contr->ranges[range_golem], FLAG_REMOVED)))
2600	{
2601	op->contr->ranges[range_golem] = NULL;
2602	op->contr->golem_count = 0;
2603	}	2094	}
2604		2095
2605	/* call this here - we also will call this in do_ericserver, but	2096	/* call this here - we also will call this in do_ericserver, but
2606	* the players time has been increased when doericserver has been	2097	* the players time has been increased when doericserver has been
2607	* called, so we recheck it here.	2098	* called, so we recheck it here.
2608	*/	2099	*/
2609	HandleClient (&op->contr->socket, op->contr);	2100	if (op->contr->ns->handle_command ())
2610	if (op->speed_left < 0)	2101	return true;
		2102
		2103	if (op->direction && (op->contr->run_on || op->contr->fire_on))
		2104	return move_player (op, op->direction);
		2105
		2106	return false;
		2107	}
		2108
		2109	static int
		2110	save_life (object *op)
		2111	{
		2112	if (!op->flag [FLAG_LIFESAVE])
2611	return 0;	2113	return 0;
2612		2114
2613	if (op->direction && (op->contr->run_on || op->contr->fire_on))
2614	{
2615	/* All move commands take 1 tick, at least for now */
2616	op->speed_left--;
2617
2618	/* Instead of all the stuff below, let move_player take care
2619	* of it. Also, some of the skill stuff is only put in
2620	* there, as well as the confusion stuff.
2621	*/
2622	move_player (op, op->direction);
2623	if (op->speed_left > 0)
2624	return 1;
2625	else
2626	return 0;
2627	}
2628	return 0;
2629	}
2630
2631	int
2632	save_life (object *op)
2633	{
2634	object *tmp;
2635
2636	if (!QUERY_FLAG (op, FLAG_LIFESAVE))
2637	return 0;
2638
2639	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	2115	for (object *tmp = op->inv; tmp; tmp = tmp->below)
2640	if (QUERY_FLAG (tmp, FLAG_APPLIED) && QUERY_FLAG (tmp, FLAG_LIFESAVE))	2116	if (tmp->flag [FLAG_APPLIED] && tmp->flag [FLAG_LIFESAVE])
2641	{	2117	{
2642	play_sound_map (op->map, op->x, op->y, SOUND_OB_EVAPORATE);	2118	op->play_sound (sound_find ("ob_evaporate"));
2643	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));	2119	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));
2644	if (op->contr)	2120
2645	esrv_del_item (op->contr, tmp->count);	2121	tmp->destroy ();
2646	remove_ob (tmp);	2122	op->clr_flag (FLAG_LIFESAVE);
2647	free_object (tmp);	2123
2648	CLEAR_FLAG (op, FLAG_LIFESAVE);
2649	if (op->stats.hp < 0)	2124	if (op->stats.hp < 0)
2650	op->stats.hp = op->stats.maxhp;	2125	op->stats.hp = op->stats.maxhp;
		2126
2651	if (op->stats.food < 0)	2127	if (op->stats.food < 0)
2652	op->stats.food = 999;	2128	op->stats.food = MAX_FOOD;
2653	fix_player (op);	2129
		2130	op->update_stats ();
2654	return 1;	2131	return 1;
2655	}	2132	}
		2133
2656	LOG (llevError, "Error: LIFESAVE set without applied object.\n");	2134	LOG (llevError, "Error: LIFESAVE set without applied object.\n");
2657	CLEAR_FLAG (op, FLAG_LIFESAVE);	2135	op->clr_flag (FLAG_LIFESAVE);
2658	enter_player_savebed (op); /* bring him home. */	2136	enter_player_savebed (op); /* bring him home. */
2659	return 0;	2137	return 0;
2660	}	2138	}
2661		2139
2662	/* This goes throws the inventory and removes unpaid objects, and puts them	2140	/* This goes throws the inventory and removes unpaid objects, and puts them
2663	* back in the map (location and map determined by values of env). This	2141	* back in the map (location and map determined by values of env). This
2664	* function will descend into containers. op is the object to start the search	2142	* function will descend into containers. op is the object to start the search
2665	* from.	2143	* from.
2666	*/	2144	*/
		2145	static void
		2146	drop_unpaid_items (object *op, object *env)
		2147	{
		2148	while (op)
		2149	{
		2150	object *next = op->below; /* Make sure we have a good value, in case we remove object 'op' */
		2151
		2152	if (op->flag [FLAG_UNPAID])
		2153	op->insert_at (env);
		2154	else if (op->inv)
		2155	drop_unpaid_items (op->inv, env);
		2156
		2157	op = next;
		2158	}
		2159	}
		2160
2667	void	2161	void
2668	remove_unpaid_objects (object *op, object *env)	2162	object::drop_unpaid_items ()
2669	{	2163	{
2670	object *next;	2164	if (!flag [FLAG_REMOVED])
2671		2165	::drop_unpaid_items (inv, this);
2672	while (op)
2673	{
2674	next = op->below; /* Make sure we have a good value, in case
2675	* we remove object 'op'
2676	*/
2677	if (QUERY_FLAG (op, FLAG_UNPAID))
2678	{
2679	remove_ob (op);
2680	op->x = env->x;
2681	op->y = env->y;
2682	if (env->type == PLAYER)
2683	esrv_del_item (env->contr, op->count);
2684	insert_ob_in_map (op, env->map, NULL, 0);
2685	}
2686	else if (op->inv)
2687	remove_unpaid_objects (op->inv, env);
2688	op = next;
2689	}
2690	}	2166	}
2691
2692
2693	/*
2694	* Returns pointer a static string containing gravestone text
2695	* Moved from apply.c to player.c - player.c is what
2696	* actually uses this function. player.c may not be quite the
2697	* best, a misc file for object actions is probably better,
2698	* but there isn't one in the server directory.
2699	*/
2700	char *
2701	gravestone_text (object *op)
2702	{
2703	static char buf2[MAX_BUF];
2704	char buf[MAX_BUF];
2705	time_t now = time (NULL);
2706
2707	strcpy (buf2, " R.I.P.\n\n");
2708	if (op->type == PLAYER)
2709	sprintf (buf, "%s the %s\n", &op->name, op->contr->title);
2710	else
2711	sprintf (buf, "%s\n", &op->name);
2712	strncat (buf2, " ", 20 - strlen (buf) / 2);
2713	strcat (buf2, buf);
2714	if (op->type == PLAYER)
2715	sprintf (buf, "who was in level %d when killed\n", op->level);
2716	else
2717	sprintf (buf, "who was in level %d when died.\n\n", op->level);
2718	strncat (buf2, " ", 20 - strlen (buf) / 2);
2719	strcat (buf2, buf);
2720	if (op->type == PLAYER)
2721	{
2722	sprintf (buf, "by %s.\n\n", op->contr->killer);
2723	strncat (buf2, " ", 21 - strlen (buf) / 2);
2724	strcat (buf2, buf);
2725	}
2726	strftime (buf, MAX_BUF, "%b %d %Y\n", localtime (&now));
2727	strncat (buf2, " ", 20 - strlen (buf) / 2);
2728	strcat (buf2, buf);
2729	return buf2;
2730	}
2731
2732
2733		2167
2734	void	2168	void
2735	do_some_living (object *op)	2169	do_some_living (object *op)
2736	{	2170	{
2737	int last_food = op->stats.food;	2171	int last_food = op->stats.food;
2738	int gen_hp, gen_sp, gen_grace;	2172	int gen_hp, gen_sp, gen_grace;
2739	int over_hp, over_sp, over_grace;
2740	int i;	2173	int i;
2741	int rate_hp = 1200;	2174	int rate_hp = 1200;
2742	int rate_sp = 2500;	2175	int rate_sp = 2500;
2743	int rate_grace = 2000;	2176	int rate_grace = 2000;
2744	const int max_hp = 1;	2177	const int max_hp = 1;
2745	const int max_sp = 1;	2178	const int max_sp = 1;
2746	const int max_grace = 1;	2179	const int max_grace = 1;
2747		2180
2748	if (op->contr->outputs_sync)	2181	if (op->contr->hidden)
2749	{
2750	for (i = 0; i < NUM_OUTPUT_BUFS; i++)
2751	if (op->contr->outputs[i].buf != NULL && (op->contr->outputs[i].first_update + op->contr->outputs_sync) < (uint16) pticks)
2752	flush_output_element (op, &op->contr->outputs[i]);
2753	}	2182	{
		2183	op->invisible = 1000;
		2184	/* the socket code flashes the player visible/invisible
		2185	* depending on the value of invisible, so we need to
		2186	* alternate it here for it to work correctly.
		2187	*/
		2188	if (server_tick & 2)
		2189	op->invisible--;
		2190	}
		2191	else if (op->invisible && !(op->flag [FLAG_MAKE_INVIS]))
		2192	{
		2193	if (!op->invisible--)
		2194	{
		2195	make_visible (op);
		2196	new_draw_info (NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
		2197	}
		2198	}
2754		2199
2755	if (op->contr->state == ST_PLAYING)	2200	if (op->contr->ns->state == ST_PLAYING)
2756	{	2201	{
2757
2758	/* these next three if clauses make it possible to SLOW DOWN	2202	/* these next three if clauses make it possible to SLOW DOWN
2759	hp/grace/spellpoint regeneration. */	2203	hp/grace/spellpoint regeneration. */
2760	if (op->contr->gen_hp >= 0)	2204	if (op->contr->gen_hp >= 0)
2761	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;	2205	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;
2762	else	2206	else
2763	{	2207	{
2764	gen_hp = op->stats.maxhp;	2208	gen_hp = op->stats.maxhp;
2765	rate_hp -= rate_hp / 2 * op->contr->gen_hp;	2209	rate_hp -= rate_hp / 2 * op->contr->gen_hp;
2766	}	2210	}
		2211
2767	if (op->contr->gen_sp >= 0)	2212	if (op->contr->gen_sp >= 0)
2768	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;	2213	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;
2769	else	2214	else
2770	{	2215	{
2771	gen_sp = op->stats.maxsp;	2216	gen_sp = op->stats.maxsp;
2772	rate_sp -= rate_sp / 2 * op->contr->gen_sp;	2217	rate_sp -= rate_sp / 2 * op->contr->gen_sp;
2773	}	2218	}
		2219
2774	if (op->contr->gen_grace >= 0)	2220	if (op->contr->gen_grace >= 0)
2775	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;	2221	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;
2776	else	2222	else
2777	{	2223	{
2778	gen_grace = op->stats.maxgrace;	2224	gen_grace = op->stats.maxgrace;
2779	rate_grace -= rate_grace / 2 * op->contr->gen_grace;	2225	rate_grace -= rate_grace / 2 * op->contr->gen_grace;
2780	}	2226	}
2781		2227
2782	/* Regenerate Spell Points */
2783	if (op->contr->ranges[range_golem] == NULL && --op->last_sp < 0)
2784	{
2785	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
2786	if (op->stats.sp < op->stats.maxsp)
2787	{
2788	op->stats.sp++;
2789	/* dms do not consume food */
2790	if (!QUERY_FLAG (op, FLAG_WIZ))
2791	{
2792	op->stats.food--;
2793	if (op->contr->digestion < 0)
2794	op->stats.food += op->contr->digestion;
2795	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
2796	op->stats.food = last_food;
2797	}
2798	}
2799	if (max_sp > 1)
2800	{
2801	over_sp = (gen_sp + 10) / rate_sp;
2802	if (over_sp > 0)
2803	{
2804	if (op->stats.sp < op->stats.maxsp)
2805	{
2806	op->stats.sp += over_sp > max_sp ? max_sp : over_sp;
2807	if (random_roll (0, rate_sp - 1, op, PREFER_LOW) > ((gen_sp + 10) % rate_sp))
2808	op->stats.sp--;
2809	if (op->stats.sp > op->stats.maxsp)
2810	op->stats.sp = op->stats.maxsp;
2811	}
2812	op->last_sp = 0;
2813	}
2814	else
2815	{
2816	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2817	}
2818	}
2819	else
2820	{
2821	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2822	}
2823	}
2824
2825	/* Regenerate Grace */	2228	/* Regenerate Grace */
2826	/* I altered this a little - maximum grace is ony achieved through prayer -b.t. */	2229	/* I altered this a little - maximum grace is ony achieved through prayer -b.t. */
2827	if (--op->last_grace < 0)	2230	if (--op->last_grace < 0)
2828	{	2231	{
2829	if (op->stats.grace < op->stats.maxgrace / 2)	2232	if (op->stats.grace < op->stats.maxgrace / 2)
2830	op->stats.grace++; /* no penalty in food for regaining grace */	2233	op->stats.grace++; /* no penalty in food for regaining grace */
		2234
		2235	int temp = gen_grace < 20 ? 30 : gen_grace + 10;
		2236
2831	if (max_grace > 1)	2237	if (max_grace > 1)
2832	{	2238	{
2833	over_grace = (gen_grace < 20 ? 30 : gen_grace + 10) / rate_grace;	2239	int over_grace = temp / rate_grace;
		2240
2834	if (over_grace > 0)	2241	if (over_grace > 0)
2835	{	2242	{
2836	op->stats.sp += over_grace	2243	op->stats.sp += over_grace + (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > (temp % rate_grace)) ? -1 : 0;
2837	+ (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > ((gen_grace < 20 ? 30 : gen_grace + 10) % rate_grace)) ? -1 : 0;
2838	op->last_grace = 0;	2244	op->last_grace = 0;
2839	}	2245	}
2840	else	2246	else
2841	{	2247	op->last_grace = rate_grace / temp;
2842	op->last_grace = rate_grace / (gen_grace < 20 ? 30 : gen_grace + 10);
2843	}
2844	}	2248	}
2845	else	2249	else
		2250	op->last_grace = rate_grace / temp;
		2251
		2252	/* wearing stuff doesn't detract from grace generation. */
		2253	}
		2254
		2255	if (op->stats.food > 0)
		2256	{
		2257	/* Regenerate Spell Points */
		2258	if (!op->contr->golem && --op->last_sp < 0)
2846	{	2259	{
2847	op->last_grace = rate_grace / (gen_grace < 20 ? 30 : gen_grace + 10);	2260	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
2848	}
2849	/* wearing stuff doesn't detract from grace generation. */
2850	}
2851		2261
2852	/* Regenerate Hit Points */
2853	if (--op->last_heal < 0)
2854	{
2855	if (op->stats.hp < op->stats.maxhp)	2262	if (op->stats.sp < op->stats.maxsp)
2856	{
2857	op->stats.hp++;
2858	/* dms do not consume food */
2859	if (!QUERY_FLAG (op, FLAG_WIZ))
2860	{	2263	{
		2264	op->stats.sp++;
		2265
		2266	/* dms do not consume food */
		2267	if (!op->flag [FLAG_WIZ])
		2268	{
2861	op->stats.food--;	2269	op->stats.food--;
		2270
2862	if (op->contr->digestion < 0)	2271	if (op->contr->digestion < 0)
2863	op->stats.food += op->contr->digestion;	2272	op->stats.food += op->contr->digestion;
2864	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))	2273	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
2865	op->stats.food = last_food;	2274	op->stats.food = last_food;
		2275	}
2866	}	2276	}
2867	}	2277
2868	if (max_hp > 1)	2278	if (max_sp > 1)
2869	{
2870	over_hp = (gen_hp < 20 ? 30 : gen_hp + 10) / rate_hp;
2871	if (over_hp > 0)
2872	{	2279	{
2873	op->stats.sp += over_hp + (RANDOM () % rate_hp > ((gen_hp < 20 ? 30 : gen_hp + 10) % rate_hp)) ? -1 : 0;	2280	int over_sp = (gen_sp + 10) / rate_sp;
		2281	if (over_sp > 0)
		2282	{
		2283	if (op->stats.sp < op->stats.maxsp)
		2284	{
		2285	op->stats.sp += over_sp > max_sp ? max_sp : over_sp;
		2286
		2287	if (random_roll (0, rate_sp - 1, op, PREFER_LOW) > ((gen_sp + 10) % rate_sp))
		2288	op->stats.sp--;
		2289
		2290	if (op->stats.sp > op->stats.maxsp)
		2291	op->stats.sp = op->stats.maxsp;
		2292	}
		2293
2874	op->last_heal = 0;	2294	op->last_sp = 0;
		2295	}
		2296	else
		2297	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2875	}	2298	}
2876	else	2299	else
		2300	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
		2301	}
		2302
		2303	/* Regenerate Hit Points */
		2304	if (--op->last_heal < 0)
		2305	{
		2306	if (op->stats.hp < op->stats.maxhp)
2877	{	2307	{
2878	op->last_heal = rate_hp / (gen_hp < 20 ? 30 : gen_hp + 10);	2308	op->stats.hp++;
		2309
		2310	/* dms do not consume food */
		2311	if (!op->flag [FLAG_WIZ])
		2312	{
		2313	op->stats.food--;
		2314
		2315	if (op->contr->digestion < 0)
		2316	op->stats.food += op->contr->digestion;
		2317	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
		2318	op->stats.food = last_food;
		2319	}
2879	}	2320	}
		2321
		2322	int temp = gen_hp < 20 ? 30 : gen_hp + 10;
		2323
		2324	if (max_hp > 1)
		2325	{
		2326	int over_hp = temp / rate_hp;
		2327
		2328	if (over_hp > 0)
		2329	{
		2330	op->stats.sp += over_hp + (random_roll (0, rate_hp - 1, op, PREFER_HIGH) > (temp % rate_hp)) ? -1 : 0;
		2331	op->last_heal = 0;
		2332	}
		2333	else
		2334	op->last_heal = rate_hp / temp;
2880	}	2335	}
2881	else	2336	else
2882	{	2337	op->last_heal = rate_hp / temp;
2883	op->last_heal = rate_hp / (gen_hp < 20 ? 30 : gen_hp + 10);
2884	}	2338	}
2885	}	2339	}
2886		2340
2887	/* Digestion */	2341	/* Digestion */
2888	if (--op->last_eat < 0)	2342	if (--op->last_eat < 0)
2889	{	2343	{
2890	#ifdef COZY_SERVER	2344	int bonus = max (0, op->contr->digestion),
2891	int dg = op->contr->digestion >= 0 && op->contr->digestion < 2 ? 2 : op->contr->digestion;	2345	penalty = max (0, -op->contr->digestion);
2892	int bonus = dg > 0 ? dg : 0, penalty = dg < 0 ? -dg : 0;
2893	#else
2894	int bonus = op->contr->digestion > 0 ? op->contr->digestion : 0, penalty = op->contr->digestion < 0 ? -op->contr->digestion : 0;
2895	#endif
2896		2346
2897	if (op->contr->gen_hp > 0)
2898	op->last_eat = 25 * (1 + bonus) / (op->contr->gen_hp + penalty + 1);	2347	op->last_eat = 25 * (1 + bonus) / (max (0, op->contr->gen_hp) + penalty + 1);
2899	else	2348
2900	op->last_eat = 25 * (1 + bonus) / (penalty + 1);
2901	/* dms do not consume food */	2349	/* dms do not consume food */
2902	if (!QUERY_FLAG (op, FLAG_WIZ))	2350	if (!op->flag [FLAG_WIZ])
2903	op->stats.food--;	2351	op->stats.food--;
2904	}	2352	}
2905	}
2906		2353
2907	if (op->contr->state == ST_PLAYING && op->stats.food < 0 && op->stats.hp >= 0)	2354	if (op->stats.food < 0 && op->stats.hp >= 0)
2908	{	2355	{
2909	object *tmp, *flesh = NULL;	2356	object *flesh = 0;
2910		2357
2911	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	2358	for_inv_removable (op, tmp)
2912	{
2913	if (!QUERY_FLAG (tmp, FLAG_UNPAID))
2914	{	2359	{
		2360	if (tmp->flag [FLAG_UNPAID])
		2361	continue;
		2362
2915	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)	2363	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)
2916	{	2364	{
2917	new_draw_info (NDI_UNIQUE, 0, op, "You blindly grab for a bite of food.");	2365	op->statusmsg ("You blindly grab for a bite of food. "
		2366	"H<To prevent you from starving, you ate some random item from your backpack.>");
2918	manual_apply (op, tmp, 0);	2367	op->apply (tmp);
		2368
2919	if (op->stats.food >= 0 || op->stats.hp < 0)	2369	if (op->stats.food >= 0 || op->stats.hp < 0)
2920	break;	2370	break;
2921	}	2371	}
2922	else if (tmp->type == FLESH)	2372	else if (tmp->type == FLESH)
2923	flesh = tmp;	2373	flesh = tmp;
2924	} /* End if paid for object */	2374	}
2925	} /* end of for loop */	2375
2926	/* If player is still starving, it means they don't have any food, so	2376	/* If player is still starving, it means they don't have any food, so
2927	* eat flesh instead.	2377	* eat flesh instead.
2928	*/	2378	*/
2929	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)	2379	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)
		2380	{
		2381	op->statusmsg ("You blindly grab for a bite of food. "
		2382	"H<To prevent you from starving, you ate some random item from your backpack.>");
		2383	op->apply (flesh);
		2384	}
		2385
		2386	// If player is still starving, alert him!
		2387	if (op->stats.food < 0)
		2388	op->failmsg ("You are starving! "
		2389	"H<Eat some food to increase your food and prevent you from an untimely death.>");
2930	{	2390	}
2931	new_draw_info (NDI_UNIQUE, 0, op, "You blindly grab for a bite of food.");	2391
2932	manual_apply (op, flesh, 0);	2392	if (op->stats.food < 0)
2933	}	2393	{
2934	} /* end if player is starving */	2394	op->stats.hp += op->stats.food;
		2395	op->stats.food = 0;
2935		2396
2936	while (op->stats.food < 0 && op->stats.hp > 0)	2397	if (op->stats.hp < 0)
2937	op->stats.food++, op->stats.hp--;	2398	{
		2399	op->contr->killer = archetype::get ("killer_starvation");
		2400	op->contr->killer->destroy ();
		2401	}
		2402	}
2938		2403
2939	if (!op->contr->state && !QUERY_FLAG (op, FLAG_WIZ) && (op->stats.hp < 0 || op->stats.food < 0))	2404	/* killer should be set here already */
		2405	if (op->stats.hp < 0 && !op->flag [FLAG_WIZ])
2940	kill_player (op);	2406	kill_player (op);
		2407	}
2941	}	2408	}
2942
2943
2944		2409
2945	/* If the player should die (lack of hp, food, etc), we call this.	2410	/* If the player should die (lack of hp, food, etc), we call this.
2946	* op is the player in jeopardy. If the player can not be saved (not	2411	* op is the player in jeopardy. If the player can not be saved (not
2947	* permadeath, no lifesave), this will take care of removing the player	2412	* permadeath, no lifesave), this will take care of removing the player
2948	* file.	2413	* file.
2949	*/	2414	*/
2950	void	2415	void
2951	kill_player (object *op)	2416	kill_player (object *op)
2952	{	2417	{
2953	char buf[MAX_BUF];
2954	int x, y;	2418	int x, y;
2955
2956	//int i;
2957	mapstruct *map; /* this is for resurrection */	2419	maptile *map; /* this is for resurrection */
2958
2959	/* int z;
2960	int num_stats_lose;
2961	int lost_a_stat;
2962	int lose_this_stat;
2963	int this_stat; */
2964	int will_kill_again;	2420	int will_kill_again;
2965	archetype *at;	2421	archetype *at;
2966	object *tmp;	2422	object *tmp;
2967		2423
2968	if (save_life (op))	2424	if (save_life (op))
2969	return;	2425	return;
2970		2426
		2427	dynbuf_text deathtab;
		2428
		2429	/* restore player */
		2430	at = archetype::find (shstr_poisoning);
		2431	if (object *tmp = present_arch_in_ob (at, op))
		2432	{
		2433	tmp->destroy ();
		2434	deathtab << "Your body feels cleansed...\r";
		2435	}
		2436
		2437	at = archetype::find (shstr_confusion);
		2438	if (object *tmp = present_arch_in_ob (at, op))
		2439	{
		2440	tmp->destroy ();
		2441	deathtab << "Your mind feels clearer...\r";
		2442	}
		2443
		2444	cure_disease (op, 0, 0); /* remove any disease */
		2445
		2446	max_it (op->stats.hp , op->stats.maxhp);
		2447	max_it (op->stats.sp , op->stats.maxsp);
		2448	max_it (op->stats.grace, op->stats.maxgrace);
		2449	max_it (op->stats.food , 200);
		2450
		2451	// remove all spell effects that are active
		2452	// to avoid long-term effects such as word-of-recall
		2453	for (object *item = op->inv; item; )
		2454	{
		2455	object *next = item->below;
		2456
		2457	if (item->type == SPELL_EFFECT && item->active)
		2458	item->destroy ();
		2459
		2460	item = next;
		2461	}
2971		2462
2972	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas	2463	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas
2973	* in cities ONLY!!! It is very important that this doesn't get abused.	2464	* in cities ONLY!!! It is very important that this doesn't get abused.
2974	* Look at op_on_battleground() for more info --AndreasV	2465	* Look at op_on_battleground() for more info --AndreasV
2975	*/	2466	*/
2976	if (op_on_battleground (op, &x, &y))	2467	if (op_on_battleground (op, &x, &y))
2977	{	2468	{
2978	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You have been defeated in combat!");	2469	deathtab << "You almost died in combat, but local medics have saved your life...\r";
2979	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Local medics have saved your life...");
2980
2981	/* restore player */
2982	at = find_archetype ("poisoning");
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, op, "Your body feels cleansed");
2989	}
2990
2991	at = find_archetype ("confusion");
2992	tmp = present_arch_in_ob (at, op);
2993	if (tmp)
2994	{
2995	remove_ob (tmp);
2996	free_object (tmp);
2997	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
2998	}
2999
3000	cure_disease (op, 0); /* remove any disease */
3001	op->stats.hp = op->stats.maxhp;
3002	if (op->stats.food <= 0)
3003	op->stats.food = 999;
3004		2470
3005	/* create a bodypart-trophy to make the winner happy */	2471	/* create a bodypart-trophy to make the winner happy */
3006	tmp = arch_to_object (find_archetype ("finger"));	2472	object *tmp = archetype::find (shstr_finger)->instance ();
3007	if (tmp != NULL)	2473
3008	{	2474	tmp->name = format ("%s's finger" , &op->name);
3009	sprintf (buf, "%s's finger", &op->name);	2475	tmp->name_pl = format ("%s's fingers", &op->name);
3010	tmp->name = buf;	2476	tmp->msg = format (
3011	sprintf (buf, " This finger has been cut off %s\n"	2477	"This finger has been cut off of %s the %s, when he was defeated at level %d by %s.\n",
3012	" the %s, when he was defeated at\n level %d by %s.\n",	2478	&op->name, op->contr->title,
3013	&op->name, op->contr->title, (int) (op->level), op->contr->killer);	2479	(int)op->level,
3014	tmp->msg = buf;	2480	op->contr->killer_name ()
		2481	);
3015	tmp->value = 0, tmp->material = 0, tmp->type = 0;	2482	tmp->value = 0, tmp->type = 0;
3016	tmp->materialname = NULL;	2483	tmp->material = name_to_material (shstr_organic);
3017	tmp->x = op->x, tmp->y = op->y;	2484	tmp->insert_at (op, tmp);
3018	insert_ob_in_map (tmp, op->map, op, 0);
3019	}
3020		2485
3021	/* teleport defeated player to new destination */	2486	/* teleport defeated player to new destination */
3022	transfer_ob (op, x, y, 0, NULL);	2487	transfer_ob (op, x, y, 0, NULL);
3023	op->contr->braced = 0;	2488	op->contr->braced = 0;
		2489
		2490	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
3024	return;	2491	return;
3025	}	2492	}
3026		2493
		2494	deathtab << "You were killed by " << op->contr->killer_name () << ".\n\n";
		2495	deathtab << "T<YOU HAVE DIED>\n\n";
		2496
3027	INVOKE_PLAYER (DEATH, op->contr);	2497	INVOKE_PLAYER (DEATH, op->contr);
3028		2498
3029	command_kill_pets (op, 0);	2499	command_kill_pets (op, 0);
3030		2500
3031	if (op->stats.food < 0)	2501	op->contr->play_sound (sound_find ("player_dies"));
		2502
		2503	/* save the map location for corpse, gravestone */
		2504	x = op->x;
		2505	y = op->y;
		2506	map = op->map;
		2507
		2508	/* NOT_PERMADEATH code. This basically brings the character back to
		2509	* life if they are dead - it takes some exp and a random stat.
		2510	* See the config.h file for a little more in depth detail about this.
		2511	*/
		2512
		2513	/* Basically two ways to go - remove a stat permanently, or just
		2514	* make it depletion. This bunch of code deals with that aspect
		2515	* of death.
		2516	*/
		2517	#ifndef COZY_SERVER
		2518	if (settings.balanced_stat_loss)
3032	{	2519	{
3033	if (op->contr->explore)	2520	/* If stat loss is permanent, lose one stat only. */
3034	{	2521	/* Lower level chars don't lose as many stats because they suffer
3035	new_draw_info (NDI_UNIQUE, 0, op, "You would have starved, but you are");	2522	more if they do. */
3036	new_draw_info (NDI_UNIQUE, 0, op, "in explore mode, so...");	2523	/* Higher level characters can afford things such as potions of
3037	op->stats.food = 999;	2524	restoration, or better, stat potions. So we slug them that
3038	return;	2525	little bit harder. */
3039	}	2526	/* GD */
3040	sprintf (buf, "%s starved to death.", &op->name);	2527	if (settings.stat_loss_on_death)
3041	strcpy (op->contr->killer, "starvation");	2528	num_stats_lose = 1;
		2529	else
		2530	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;
3042	}	2531	}
3043	else	2532	else
3044	{	2533	num_stats_lose = 1;
3045	if (op->contr->explore)	2534
3046	{	2535	lost_a_stat = 0;
3047	new_draw_info (NDI_UNIQUE, 0, op, "You would have died, but you are");	2536
3048	new_draw_info (NDI_UNIQUE, 0, op, "in explore mode, so...");	2537	for (z = 0; z < num_stats_lose; z++)
3049	op->stats.hp = op->stats.maxhp;
3050	return;
3051	}
3052	sprintf (buf, "%s died.", &op->name);
3053	}	2538	{
3054	play_sound_player_only (op->contr, SOUND_PLAYER_DIES, 0, 0);	2539	i = rndm (NUM_STATS);
3055		2540
3056	/* save the map location for corpse, gravestone */
3057	x = op->x;
3058	y = op->y;
3059	map = op->map;
3060
3061
3062	if (settings.not_permadeth == TRUE)
3063	{
3064	/* NOT_PERMADEATH code. This basically brings the character back to
3065	* life if they are dead - it takes some exp and a random stat.
3066	* See the config.h file for a little more in depth detail about this.
3067	*/
3068
3069	/* Basically two ways to go - remove a stat permanently, or just
3070	* make it depletion. This bunch of code deals with that aspect
3071	* of death.
3072	*/
3073	#ifndef COZY_SERVER
3074	if (settings.balanced_stat_loss)
3075	{
3076	/* If stat loss is permanent, lose one stat only. */
3077	/* Lower level chars don't lose as many stats because they suffer
3078	more if they do. */
3079	/* Higher level characters can afford things such as potions of
3080	restoration, or better, stat potions. So we slug them that
3081	little bit harder. */
3082	/* GD */
3083	if (settings.stat_loss_on_death)	2541	if (settings.stat_loss_on_death)
3084	num_stats_lose = 1;	2542	{
3085	else	2543	/* Pick a random stat and take a point off it. Tell the player
3086	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;	2544	* what he lost.
		2545	*/
		2546	change_attr_value (&(op->stats), i, -1);
		2547	check_stat_bounds (&(op->stats));
		2548	change_attr_value (&(op->contr->orig_stats), i, -1);
		2549	check_stat_bounds (&(op->contr->orig_stats));
		2550	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
		2551	lost_a_stat = 1;
3087	}	2552	}
3088	else	2553	else
3089	{	2554	{
3090	num_stats_lose = 1;	2555	/* deplete a stat */
3091	}	2556	archetype *deparch = archetype::find (shstr_depletion);
3092	lost_a_stat = 0;	2557	object *dep;
3093		2558
3094	for (z = 0; z < num_stats_lose; z++)	2559	dep = present_arch_in_ob (deparch, op);
3095	{	2560	if (!dep)
3096	i = RANDOM () % NUM_STATS;
3097
3098	if (settings.stat_loss_on_death)
3099	{	2561	{
3100	/* Pick a random stat and take a point off it. Tell the player	2562	dep = deparch->instance ();
3101	* what he lost.	2563	insert_ob_in_ob (dep, op);
3102	*/
3103	change_attr_value (&(op->stats), i, -1);
3104	check_stat_bounds (&(op->stats));
3105	change_attr_value (&(op->contr->orig_stats), i, -1);
3106	check_stat_bounds (&(op->contr->orig_stats));
3107	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
3108	lost_a_stat = 1;
3109	}	2564	}
3110	else	2565	lose_this_stat = 1;
		2566	if (settings.balanced_stat_loss)
3111	{	2567	{
3112	/* deplete a stat */	2568	/* GD */
3113	archetype *deparch = find_archetype ("depletion");	2569	/* Get the stat that we're about to deplete. */
3114	object *dep;	2570	this_stat = get_attr_value (&(dep->stats), i);
3115		2571	if (this_stat < 0)
3116	dep = present_arch_in_ob (deparch, op);
3117	if (!dep)
3118	{	2572	{
3119	dep = arch_to_object (deparch);	2573	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
3120	insert_ob_in_ob (dep, op);	2574	int keep_chance = this_stat * this_stat;
3121	}	2575
3122	lose_this_stat = 1;	2576	/* Yes, I am paranoid. Sue me. */
3123	if (settings.balanced_stat_loss)
3124	{
3125	/* GD */
3126	/* Get the stat that we're about to deplete. */
3127	this_stat = get_attr_value (&(dep->stats), i);
3128	if (this_stat < 0)	2577	if (keep_chance < 1)
		2578	keep_chance = 1;
		2579
		2580	/* There is a maximum depletion total per level. */
		2581	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
3129	{	2582	{
3130	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
3131	int keep_chance = this_stat * this_stat;
3132
3133	/* Yes, I am paranoid. Sue me. */
3134	if (keep_chance < 1)
3135	keep_chance = 1;
3136
3137	/* There is a maximum depletion total per level. */
3138	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
3139	{
3140	lose_this_stat = 0;	2583	lose_this_stat = 0;
3141	/* Take loss chance vs keep chance to see if we	2584	/* Take loss chance vs keep chance to see if we
3142	retain the stat. */	2585	retain the stat. */
3143	}
3144	else
3145	{
3146	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
3147	lose_this_stat = 0;
3148	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
3149	this_stat, keep_chance, loss_chance,
3150	lose_this_stat?"LOSE":"KEEP"); */
3151	}
3152	}	2586	}
3153	}
3154
3155	if (lose_this_stat)
3156	{
3157	this_stat = get_attr_value (&(dep->stats), i);
3158	/* We could try to do something clever like find another
3159	* stat to reduce if this fails. But chances are, if
3160	* stats have been depleted to -50, all are pretty low
3161	* and should be roughly the same, so it shouldn't make a
3162	* difference.
3163	*/	2587	else
3164	if (this_stat >= -50)
3165	{	2588	{
3166	change_attr_value (&(dep->stats), i, -1);	2589	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
3167	SET_FLAG (dep, FLAG_APPLIED);
3168	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
3169	fix_player (op);
3170	lost_a_stat = 1;	2590	lose_this_stat = 0;
		2591	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
		2592	this_stat, keep_chance, loss_chance,
		2593	lose_this_stat?"LOSE":"KEEP"); */
3171	}	2594	}
3172	}	2595	}
3173	}	2596	}
		2597
		2598	if (lose_this_stat)
		2599	{
		2600	this_stat = get_attr_value (&dep->stats, i);
		2601	/* We could try to do something clever like find another
		2602	* stat to reduce if this fails. But chances are, if
		2603	* stats have been depleted to -50, all are pretty low
		2604	* and should be roughly the same, so it shouldn't make a
		2605	* difference.
		2606	*/
		2607	if (this_stat >= -50)
		2608	{
		2609	change_attr_value (&(dep->stats), i, -1);
		2610	dep->set_flag (FLAG_APPLIED);
		2611	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
		2612	op->update_stats ();
		2613	lost_a_stat = 1;
		2614	}
3174	}	2615	}
		2616	}
		2617	}
		2618
3175	/* If no stat lost, tell the player. */	2619	/* If no stat lost, tell the player. */
3176	if (!lost_a_stat)	2620	if (!lost_a_stat)
3177	{	2621	{
3178	/* determine_god() seems to not work sometimes... why is this?	2622	/* determine_god() seems to not work sometimes... why is this?
3179	Should I be using something else? GD */	2623	Should I be using something else? GD */
3180	const char *god = determine_god (op);	2624	shstr_tmp god = determine_god (op);
3181		2625
3182	if (god && (strcmp (god, "none")))	2626	if (god != shstr_none)
3183	new_draw_info_format (NDI_UNIQUE, 0, op, "For a brief " "moment you feel the holy presence of %s protecting" " you.", god);	2627	deathtab << "For a brief moment you feel the holy presence of " << god << " protecting you.\r";
3184	else	2628	else
3185	new_draw_info (NDI_UNIQUE, 0, op, "For a brief moment you" " feel a holy presence protecting you.");	2629	deathtab << "For a brief moment you feel a holy presence protecting you.\r";
3186	}	2630	}
		2631	#else
		2632	deathtab << "For a brief moment you feel a holy presence protecting you from losing yourself completely.";
3187	#endif	2633	#endif
3188	new_draw_info (NDI_UNIQUE, 0, op, "For a brief moment you" " feel a holy presence protecting you from losing yourself completely.");
3189		2634
3190	/* Put a gravestone up where the character 'almost' died. List the	2635	/* Put a gravestone up where the character 'almost' died. List the
3191	* exp loss on the stone.	2636	* exp loss on the stone.
3192	*/	2637	*/
3193	tmp = arch_to_object (find_archetype ("gravestone"));	2638	tmp = archetype::find (shstr_gravestone)->instance ();
3194	sprintf (buf, "%s's gravestone", &op->name);	2639	tmp->name = format ("%s's gravestone", &op->name);
3195	tmp->name = buf;	2640	tmp->name_pl = format ("%s's gravestones", &op->name);
3196	sprintf (buf, "%s's gravestones", &op->name);	2641	tmp->msg = format ("T<RIP>\n\nHere rests the hero %s the %s,\rwho was killed\rby %s.\n",
3197	tmp->name_pl = buf;	2642	&op->name, op->contr->title, op->contr->killer_name ());
3198	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);
3199	tmp->msg = buf;
3200	tmp->x = op->x, tmp->y = op->y;	2643	tmp->x = op->x, tmp->y = op->y;
3201	insert_ob_in_map (tmp, op->map, NULL, 0);	2644	insert_ob_in_map (tmp, op->map, NULL, 0);
3202		2645
3203	/**************************************/	2646	/**************************************/
3204	/* */	2647	/* */
3205	/* Subtract the experience points, */	2648	/* Subtract the experience points, */
3206	/* if we died cause of food, give us */
3207	/* food, and reset HP's... */
3208	/* */	2649	/* */
3209
3210	/**************************************/	2650	/**************************************/
3211		2651
3212	/* remove any poisoning and confusion the character may be suffering. */
3213	/* restore player */
3214	at = find_archetype ("poisoning");
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, op, "Your body feels cleansed");
3221	}
3222
3223	at = find_archetype ("confusion");
3224	tmp = present_arch_in_ob (at, op);
3225	if (tmp)
3226	{
3227	remove_ob (tmp);
3228	free_object (tmp);
3229	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
3230	}
3231	cure_disease (op, 0); /* remove any disease */
3232
3233	/*add_exp(op, (op->stats.exp * -0.20)); */	2652	/*add_exp(op, (op->stats.exp * -0.20)); */
3234	apply_death_exp_penalty (op);	2653	apply_death_exp_penalty (op);
3235	if (op->stats.food < 100)
3236	op->stats.food = 900;
3237	op->stats.hp = op->stats.maxhp;
3238	op->stats.sp = MAX (op->stats.sp, op->stats.maxsp);
3239	op->stats.grace = MAX (op->stats.grace, op->stats.maxgrace);
3240		2654
3241	/*	2655	/*
3242	* Check to see if the player is in a shop. IF so, then check to see if	2656	* Check to see if the player has any unpaid items. If so, remove them
3243	* the player has any unpaid items. If so, remove them and put them back	2657	* and put them back in the map.
3244	* in the map.	2658	*/
3245	*/	2659	op->drop_unpaid_items ();
3246		2660
3247	if (is_in_shop (op))
3248	remove_unpaid_objects (op->inv, op);
3249
3250	/****************************************/	2661	/****************************************/
3251	/* */	2662	/* */
3252	/* Move player to his current respawn- */	2663	/* Move player to his current respawn- */
3253	/* position (usually last savebed) */	2664	/* position (usually last savebed) */
3254	/* */	2665	/* */
3255
3256	/****************************************/	2666	/****************************************/
3257		2667
3258	enter_player_savebed (op);	2668	enter_player_savebed (op);
3259		2669
3260	/* Save the player before inserting the force to reduce
3261	* chance of abuse.
3262	*/
3263	op->contr->braced = 0;	2670	op->contr->braced = 0;
3264	save_player (op, 1);
3265		2671
3266	/* it is possible that the player has blown something up	2672	/* it is possible that the player has blown something up
3267	* at his savebed location, and that can have long lasting	2673	* at his savebed location, and that can have long lasting
3268	* spell effects. So first see if there is a spell effect	2674	* spell effects. So first see if there is a spell effect
3269	* on the space that might harm the player.	2675	* on the space that might harm the player.
3270	*/	2676	*/
3271	will_kill_again = 0;	2677	will_kill_again = 0;
3272	for (tmp = get_map_ob (op->map, op->x, op->y); tmp; tmp = tmp->above)	2678	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
3273	{
3274	if (tmp->type == SPELL_EFFECT)	2679	if (tmp->type == SPELL_EFFECT)
3275	will_kill_again |= tmp->attacktype;	2680	will_kill_again |= tmp->attacktype;
3276	}	2681
3277	if (will_kill_again)	2682	if (will_kill_again)
3278	{	2683	{
3279	object *force;	2684	object *force;
3280	int at;	2685	int at;
3281		2686
3282	force = get_archetype (FORCE_NAME);	2687	force = archetype::get (FORCE_NAME);
3283	/* 50 ticks should be enough time for the spell to abate */	2688	/* 50 ticks should be enough time for the spell to abate */
3284	force->speed = 0.1;
3285	force->speed_left = -5.0;	2689	force->speed_left = -5.f;
3286	SET_FLAG (force, FLAG_APPLIED);	2690	force->set_speed (0.1f);
		2691	force->set_flag (FLAG_APPLIED);
		2692
3287	for (at = 0; at < NROFATTACKS; at++)	2693	for (at = 0; at < NROFATTACKS; at++)
3288	{
3289	if (will_kill_again & (1 << at))	2694	if (will_kill_again & (1 << at))
3290	force->resist[at] = 100;	2695	force->resist[at] = 100;
3291	}	2696
3292	insert_ob_in_ob (force, op);	2697	insert_ob_in_ob (force, op);
3293	fix_player (op);	2698	op->update_stats ();
3294
3295	}
3296
3297	new_draw_info (NDI_UNIQUE, 0, op, "YOU HAVE DIED.");
3298	return;
3299	} /* NOT_PERMADETH */
3300	else
3301	{	2699	}
3302	/* If NOT_PERMADETH is set, then the rest of this is not reachable. This
3303	* should probably be embedded in an else statement.
3304	*/
3305		2700
3306	op->contr->party = NULL;	2701	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
3307	if (settings.set_title == TRUE)
3308	op->contr->own_title[0] = '\0';
3309	new_draw_info (NDI_UNIQUE | NDI_ALL, 0, NULL, buf);
3310	check_score (op);
3311	if (op->contr->ranges[range_golem] != NULL)
3312	{
3313	remove_friendly_object (op->contr->ranges[range_golem]);
3314	remove_ob (op->contr->ranges[range_golem]);
3315	free_object (op->contr->ranges[range_golem]);
3316	op->contr->ranges[range_golem] = NULL;
3317	op->contr->golem_count = 0;
3318	}
3319	loot_object (op); /* Remove some of the items for good */
3320	remove_ob (op);
3321	op->direction = 0;
3322
3323	if (!QUERY_FLAG (op, FLAG_WAS_WIZ) && op->stats.exp)
3324	{
3325	delete_character (op->name, 0);
3326	if (settings.resurrection == TRUE)
3327	{
3328	/* save playerfile sans equipment when player dies
3329	** then save it as player.pl.dead so that future resurrection
3330	** type spells will work on them nicely
3331	*/
3332	delete_character (op->name, 0);
3333	op->stats.hp = op->stats.maxhp;
3334	op->stats.food = 999;
3335
3336	/* set the location of where the person will reappear when */
3337	/* maybe resurrection code should fix map also */
3338	strcpy (op->contr->maplevel, settings.emergency_mapname);
3339	if (op->map != NULL)
3340	op->map = NULL;
3341	op->x = settings.emergency_x;
3342	op->y = settings.emergency_y;
3343	save_player (op, 0);
3344	op->map = map;
3345	/* please see resurrection.c: peterm */
3346	dead_player (op);
3347	}
3348	else
3349	delete_character (op->name, 1);
3350	}
3351
3352	play_again (op);
3353
3354	/* peterm: added to create a corpse at deathsite. */
3355	tmp = arch_to_object (find_archetype ("corpse_pl"));
3356	sprintf (buf, "%s", &op->name);
3357	tmp->name = tmp->name_pl = buf;
3358	tmp->level = op->level;
3359	tmp->x = x;
3360	tmp->y = y;
3361	tmp->msg = gravestone_text (op);
3362	SET_FLAG (tmp, FLAG_UNIQUE);
3363	insert_ob_in_map (tmp, map, NULL, 0);
3364	}
3365	}	2702	}
3366		2703
3367		2704	static void
3368	void
3369	loot_object (object *op)	2705	loot_object (object *op)
3370	{ /* Grab and destroy some treasure */	2706	{ /* Grab and destroy some treasure */
3371	object *tmp, *tmp2, *next;	2707	object *tmp, *tmp2, *next;
3372		2708
3373	if (op->container)	2709	op->close_container (); /* close open sack first */
3374	{ /* close open sack first */
3375	esrv_apply_container (op, op->container);
3376	}
3377		2710
3378	for (tmp = op->inv; tmp != NULL; tmp = next)	2711	for (tmp = op->inv; tmp; tmp = next)
3379	{	2712	{
3380	next = tmp->below;	2713	next = tmp->below;
3381	if (tmp->type == EXPERIENCE || tmp->invisible)	2714
		2715	if (tmp->invisible)
3382	continue;	2716	continue;
3383	remove_ob (tmp);	2717
		2718	tmp->remove ();
3384	tmp->x = op->x, tmp->y = op->y;	2719	tmp->x = op->x, tmp->y = op->y;
		2720
3385	if (tmp->type == CONTAINER)	2721	if (tmp->type == CONTAINER)
3386	{ /* empty container to ground */	2722	loot_object (tmp); /* empty container to ground */
3387	loot_object (tmp);	2723
3388	}	2724	if (!tmp->flag [FLAG_UNIQUE] && (tmp->flag [FLAG_STARTEQUIP] || tmp->flag [FLAG_NO_DROP] || !(rndm (3))))
3389	if (!QUERY_FLAG (tmp, FLAG_UNIQUE) && (QUERY_FLAG (tmp, FLAG_STARTEQUIP) || QUERY_FLAG (tmp, FLAG_NO_DROP) || !(RANDOM () % 3)))
3390	{	2725	{
3391	if (tmp->nrof > 1)	2726	if (tmp->nrof > 1)
3392	{	2727	{
3393	tmp2 = get_split_ob (tmp, 1 + RANDOM () % (tmp->nrof - 1));	2728	tmp->decrease (rndm (1, tmp->nrof - 1));
3394	free_object (tmp2);
3395	insert_ob_in_map (tmp, op->map, NULL, 0);	2729	insert_ob_in_map (tmp, op->map, NULL, 0);
3396	}	2730	}
3397	else	2731	else
3398	free_object (tmp);	2732	tmp->destroy ();
3399	}	2733	}
3400	else	2734	else
3401	insert_ob_in_map (tmp, op->map, NULL, 0);	2735	insert_ob_in_map (tmp, op->map, NULL, 0);
3402	}	2736	}
3403	}	2737	}
…		…
3405	/*	2739	/*
3406	* fix_weight(): Check recursively the weight of all players, and fix	2740	* fix_weight(): Check recursively the weight of all players, and fix
3407	* what needs to be fixed. Refresh windows and fix speed if anything	2741	* what needs to be fixed. Refresh windows and fix speed if anything
3408	* was changed.	2742	* was changed.
3409	*/	2743	*/
3410
3411	void	2744	void
3412	fix_weight (void)	2745	fix_weight ()
3413	{	2746	{
3414	player *pl;	2747	for_all_players (pl)
3415
3416	for (pl = first_player; pl != NULL; pl = pl->next)
3417	{	2748	{
3418	int old = pl->ob->carrying, sum = sum_weight (pl->ob);	2749	sint32 old = pl->ob->carrying;
3419		2750
3420	if (old == sum)	2751	pl->ob->update_weight ();
3421	continue;	2752
3422	fix_player (pl->ob);	2753	if (old != pl->ob->carrying)
		2754	{
		2755	pl->ob->update_stats ();
3423	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, old, sum);	2756	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, (int)old, (int)pl->ob->carrying);
		2757	}
3424	}	2758	}
3425	}	2759	}
3426		2760
3427	void	2761	void
3428	fix_luck (void)	2762	fix_luck ()
3429	{	2763	{
3430	player *pl;	2764	for_all_players (pl)
3431
3432	for (pl = first_player; pl != NULL; pl = pl->next)
3433	if (!pl->ob->contr->state)	2765	if (!pl->ob->contr->ns->state)
3434	change_luck (pl->ob, 0);	2766	pl->ob->change_luck (0);
3435	}	2767	}
3436
3437		2768
3438	/* cast_dust() - handles op throwing objects of type 'DUST'.	2769	/* cast_dust() - handles op throwing objects of type 'DUST'.
3439	* This is much simpler in the new spell code - we basically	2770	* This is much simpler in the new spell code - we basically
3440	* just treat this as any other spell casting object.	2771	* just treat this as any other spell casting object.
3441	*/	2772	*/
3442
3443	void	2773	void
3444	cast_dust (object *op, object *throw_ob, int dir)	2774	cast_dust (object *op, object *throw_ob, int dir)
3445	{	2775	{
3446	object *skop, *spob;	2776	object *skop, *spob;
3447		2777
…		…
3468	if (op->type == PLAYER)	2798	if (op->type == PLAYER)
3469	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", &spob->name);	2799	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", &spob->name);
3470		2800
3471	cast_spell (op, throw_ob, dir, spob, NULL);	2801	cast_spell (op, throw_ob, dir, spob, NULL);
3472		2802
3473	if (!QUERY_FLAG (throw_ob, FLAG_REMOVED))	2803	throw_ob->destroy ();
3474	remove_ob (throw_ob);
3475	free_object (throw_ob);
3476	}	2804	}
3477		2805
3478	void	2806	void
3479	make_visible (object *op)	2807	make_visible (object *op)
3480	{	2808	{
3481	op->hide = 0;	2809	op->flag [FLAG_HIDDEN] = 0;
3482	op->invisible = 0;	2810	op->invisible = 0;
		2811
3483	if (op->type == PLAYER)	2812	if (op->type == PLAYER)
3484	{	2813	{
3485	op->contr->tmp_invis = 0;	2814	op->contr->tmp_invis = 0;
3486	op->contr->invis_race = 0;	2815	op->contr->invis_race = 0;
3487	}	2816	}
		2817
3488	update_object (op, UP_OBJ_FACE);	2818	update_object (op, UP_OBJ_CHANGE);
3489	}	2819	}
3490		2820
3491	int	2821	int
3492	is_true_undead (object *op)	2822	is_true_undead (object *op)
3493	{	2823	{
3494	object *tmp = NULL;	2824	if (op->arch->flag [FLAG_UNDEAD])
3495
3496	if (QUERY_FLAG (&op->arch->clone, FLAG_UNDEAD))
3497	return 1;	2825	return 1;
3498		2826
3499	if (op->type == PLAYER)
3500	for (tmp = op->inv; tmp; tmp = tmp->below)
3501	if (tmp->type == EXPERIENCE && tmp->stats.Wis)
3502	if (QUERY_FLAG (tmp, FLAG_UNDEAD))
3503	return 1;
3504	return 0;	2827	return 0;
3505	}	2828	}
3506		2829
3507	/* look at the surrounding terrain to determine	2830	/* look at the surrounding terrain to determine
3508	* the hideability of this object. Positive levels	2831	* the hideability of this object. Positive levels
3509	* indicate greater hideability.	2832	* indicate greater hideability.
3510	*/	2833	*/
3511
3512	int	2834	int
3513	hideability (object *ob)	2835	hideability (object *ob)
3514	{	2836	{
3515	int i, level = 0, mflag;	2837	int i, level = 0, mflag;
3516	sint16 x, y;	2838	sint16 x, y;
3517		2839
3518	if (!ob || !ob->map)	2840	if (!ob || !ob->map)
3519	return 0;	2841	return 0;
3520		2842
3521	/* so, on normal lighted maps, its hard to hide */	2843	/* so, on normal lighted maps, its hard to hide */
3522	level = ob->map->darkness - 2;	2844	level = ob->map->darklevel () - 2;
3523		2845
3524	/* this also picks up whether the object is glowing.	2846	/* this also picks up whether the object is glowing.
3525	* If you carry a light on a non-dark map, its not	2847	* If you carry a light on a non-dark map, its not
3526	* as bad as carrying a light on a pitch dark map */	2848	* as bad as carrying a light on a pitch dark map */
3527	if (has_carried_lights (ob))	2849	if (ob->has_carried_lights ())
3528	level = -(10 + (2 * ob->map->darkness));	2850	level = -(10 + (2 * ob->map->darklevel ()));
3529		2851
3530	/* scan through all nearby squares for terrain to hide in */	2852	/* scan through all nearby squares for terrain to hide in */
3531	for (i = 0, x = ob->x, y = ob->y; i < 9; i++, x = ob->x + freearr_x[i], y = ob->y + freearr_y[i])	2853	for (i = 0, x = ob->x, y = ob->y;
		2854	i <= SIZEOFFREE1;
		2855	i++, x = ob->x + freearr_x[i], y = ob->y + freearr_y[i])
3532	{	2856	{
3533	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);	2857	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);
3534	if (mflag & P_OUT_OF_MAP)	2858	if (mflag & P_OUT_OF_MAP)
3535	{
3536	continue;	2859	continue;
3537	}	2860
3538	if (mflag & P_BLOCKSVIEW) /* something to hide near! */	2861	if (mflag & P_BLOCKSVIEW) /* something to hide near! */
3539	level += 2;	2862	level += 2;
3540	else /* open terrain! */	2863	else /* open terrain! */
3541	level -= 1;	2864	level -= 1;
3542	}	2865	}
…		…
3550	/* For Hidden creatures - a chance of becoming 'unhidden'	2873	/* For Hidden creatures - a chance of becoming 'unhidden'
3551	* every time they move - as we subtract off 'invisibility'	2874	* every time they move - as we subtract off 'invisibility'
3552	* AND, for players, if they move into a ridiculously unhideable	2875	* AND, for players, if they move into a ridiculously unhideable
3553	* spot (surrounded by clear terrain in broad daylight). -b.t.	2876	* spot (surrounded by clear terrain in broad daylight). -b.t.
3554	*/	2877	*/
3555
3556	void	2878	void
3557	do_hidden_move (object *op)	2879	do_hidden_move (object *op)
3558	{	2880	{
3559	int hide = 0, num = random_roll (0, 19, op, PREFER_LOW);	2881	int hide = 0;
3560	object *skop;
3561		2882
3562	if (!op || !op->map)	2883	if (!op || !op->map)
3563	return;	2884	return;
3564		2885
3565	skop = find_obj_by_type_subtype (op, SKILL, SK_HIDING);	2886	object *skop = find_obj_by_type_subtype (op, SKILL, SK_HIDING);
		2887	int num = random_roll (0, 19, op, PREFER_LOW);
3566		2888
3567	/* its *extremely* hard to run and sneak/hide at the same time! */	2889	/* its *extremely* hard to run and sneak/hide at the same time! */
3568	if (op->type == PLAYER && op->contr->run_on)	2890	if (op->type == PLAYER && op->contr->run_on)
3569	{
3570	if (!skop || num >= skop->level)	2891	if (!skop || num >= skop->level)
3571	{	2892	{
3572	new_draw_info (NDI_UNIQUE, 0, op, "You ran too much! You are no longer hidden!");	2893	new_draw_info (NDI_UNIQUE, 0, op, "You ran too much! You are no longer hidden!");
3573	make_visible (op);	2894	make_visible (op);
3574	return;	2895	return;
3575	}	2896	}
3576	else	2897	else
3577	num += 20;	2898	num += 20;
3578	}	2899
3579	num += op->map->difficulty;	2900	num += op->map->difficulty;
3580	hide = hideability (op); /* modify by terrain hidden level */	2901	hide = hideability (op); /* modify by terrain hidden level */
3581	num -= hide;	2902	num -= hide;
		2903
3582	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))	2904	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))
3583	{	2905	{
3584	make_visible (op);	2906	make_visible (op);
		2907
3585	if (op->type == PLAYER)	2908	if (op->type == PLAYER)
3586	new_draw_info (NDI_UNIQUE, 0, op, "You moved out of hiding! You are visible!");	2909	new_draw_info (NDI_UNIQUE, 0, op, "You moved out of hiding! You are visible!");
3587	}	2910	}
3588	else if (op->type == PLAYER && skop)	2911	else if (op->type == PLAYER && skop)
3589	{
3590	change_exp (op, calc_skill_exp (op, NULL, skop), skop->skill, 0);	2912	change_exp (op, calc_skill_exp (op, NULL, skop), skop->skill, 0);
3591	}
3592	}	2913	}
3593		2914
3594	/* determine if who is standing near a hostile creature. */	2915	/* determine if who is standing near a hostile creature. */
3595		2916
3596	int	2917	int
3597	stand_near_hostile (object *who)	2918	stand_near_hostile (object *who)
3598	{	2919	{
3599	object *tmp = NULL;	2920	object *tmp = NULL;
3600	int i, friendly = 0, player = 0, mflags;	2921	int i, friendly = 0, player = 0, mflags;
3601	mapstruct *m;	2922	maptile *m;
3602	sint16 x, y;	2923	sint16 x, y;
3603		2924
3604	if (!who)	2925	if (!who)
3605	return 0;	2926	return 0;
3606		2927
3607	if (who->type == PLAYER)	2928	if (who->type == PLAYER)
3608	player = 1;	2929	player = 1;
3609		2930
3610	else	2931	else
3611	friendly = QUERY_FLAG (who, FLAG_FRIENDLY);	2932	friendly = who->flag [FLAG_FRIENDLY];
3612		2933
3613	/* search adjacent squares */	2934	/* search adjacent squares */
3614	for (i = 1; i < 9; i++)	2935	for (i = 1; i < 9; i++)
3615	{	2936	{
3616	x = who->x + freearr_x[i];	2937	x = who->x + freearr_x[i];
…		…
3623	if (mflags & P_OUT_OF_MAP)	2944	if (mflags & P_OUT_OF_MAP)
3624	continue;	2945	continue;
3625	if (OB_TYPE_MOVE_BLOCK (who, GET_MAP_MOVE_BLOCK (m, x, y)))	2946	if (OB_TYPE_MOVE_BLOCK (who, GET_MAP_MOVE_BLOCK (m, x, y)))
3626	continue;	2947	continue;
3627		2948
3628	for (tmp = get_map_ob (m, x, y); tmp; tmp = tmp->above)	2949	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
3629	{	2950	{
3630	if ((player ||friendly) &&QUERY_FLAG (tmp, FLAG_MONSTER) && !QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))	2951	if ((player ||friendly) &&tmp->flag [FLAG_MONSTER] && !tmp->flag [FLAG_UNAGGRESSIVE])
3631	return 1;	2952	return 1;
3632	else if (tmp->type == PLAYER)	2953	else if (tmp->type == PLAYER)
3633	{	2954	{
3634	/*don't let a hidden DM prevent you from hiding */	2955	/*don't let a hidden DM prevent you from hiding */
3635	if (!QUERY_FLAG (tmp, FLAG_WIZ) || tmp->contr->hidden == 0)	2956	if (!tmp->flag [FLAG_WIZ] || tmp->contr->hidden == 0)
3636	return 1;	2957	return 1;
3637	}	2958	}
3638	}	2959	}
3639	}	2960	}
3640	return 0;	2961	return 0;
…		…
3644	* object op. This function works fine for monsters,	2965	* object op. This function works fine for monsters,
3645	* but we dont worry if the object isnt the top one in	2966	* but we dont worry if the object isnt the top one in
3646	* a pile (say a coin under a table would return "viewable"	2967	* a pile (say a coin under a table would return "viewable"
3647	* by this routine). Another question, should we be	2968	* by this routine). Another question, should we be
3648	* concerned with the direction the player is looking	2969	* concerned with the direction the player is looking
3649	* in? Realistically, most of use cant see stuff behind	2970	* in? Realistically, most of us can't see stuff behind
3650	* our backs...on the other hand, does the "facing" direction	2971	* our backs...on the other hand, does the "facing" direction
3651	* imply the way your head, or body is facing? Its possible	2972	* imply the way your head, or body is facing? It's possible
3652	* for them to differ. Sigh, this fctn could get a bit more complex.	2973	* for them to differ. Sigh, this fctn could get a bit more complex.
3653	* -b.t.	2974	* -b.t.
3654	* This function is now map tiling safe.	2975	* This function is now map tiling safe.
3655	*/	2976	*/
3656
3657	int	2977	int
3658	player_can_view (object *pl, object *op)	2978	player_can_view (object *pl, object *op)
3659	{	2979	{
3660	rv_vector rv;	2980	rv_vector rv;
3661	int dx, dy;	2981	int dx, dy;
…		…
3663	if (pl->type != PLAYER)	2983	if (pl->type != PLAYER)
3664	{	2984	{
3665	LOG (llevError, "player_can_view() called for non-player object\n");	2985	LOG (llevError, "player_can_view() called for non-player object\n");
3666	return -1;	2986	return -1;
3667	}	2987	}
		2988
3668	if (!pl || !op)	2989	if (!pl || !op)
3669	return 0;	2990	return 0;
3670		2991
3671	if (op->head)
3672	{
3673	op = op->head;	2992	op = op->head_ ();
3674	}	2993
3675	get_rangevector (pl, op, &rv, 0x1);	2994	get_rangevector (pl, op, &rv, 0x1);
3676		2995
3677	/* starting with the 'head' part, lets loop	2996	/* starting with the 'head' part, lets loop
3678	* through the object and find if it has any	2997	* through the object and find if it has any
3679	* part that is in the los array but isnt on	2998	* part that is in the los array but isn't on
3680	* a blocked los square.	2999	* a blocked los square.
3681	* we use the archetype to figure out offsets.	3000	* we use the archetype to figure out offsets.
3682	*/	3001	*/
3683	while (op)	3002	while (op)
3684	{	3003	{
3685	dx = rv.distance_x + op->arch->clone.x;	3004	dx = rv.distance_x + op->arch->x;
3686	dy = rv.distance_y + op->arch->clone.y;	3005	dy = rv.distance_y + op->arch->y;
3687		3006
3688	/* only the viewable area the player sees is updated by LOS	3007	if (pl->contr->blocked_los (dx, dy) != LOS_BLOCKED)
3689	* code, so we need to restrict ourselves to that range of values
3690	* for any meaningful values.
3691	*/
3692	if (FABS (dx) <= (pl->contr->socket.mapx / 2) &&
3693	FABS (dy) <= (pl->contr->socket.mapy / 2) &&
3694	!pl->contr->blocked_los[dx + (pl->contr->socket.mapx / 2)][dy + (pl->contr->socket.mapy / 2)])
3695	return 1;	3008	return 1;
		3009
3696	op = op->more;	3010	op = op->more;
3697	}	3011	}
3698	return 0;
3699	}
3700		3012
3701	/* routine for both players and monsters. We call this when
3702	* there is a possibility for our action distrubing our hiding
3703	* place or invisiblity spell. Artefact invisiblity is not
3704	* effected by this. If we arent invisible to begin with, we
3705	* return 0.
3706	*/
3707	int
3708	action_makes_visible (object *op)
3709	{
3710
3711	if (op->invisible && QUERY_FLAG (op, FLAG_ALIVE))
3712	{
3713	if (QUERY_FLAG (op, FLAG_MAKE_INVIS))
3714	return 0;
3715
3716	if (op->contr && op->contr->tmp_invis == 0)
3717	return 0;
3718
3719	/* If monsters, they should become visible */
3720	if (op->hide || !op->contr || (op->contr && op->contr->tmp_invis))
3721	{
3722	new_draw_info_format (NDI_UNIQUE, 0, op, "You become %s!", op->hide ? "unhidden" : "visible");
3723	return 1;
3724	}
3725	}
3726	return 0;	3013	return 0;
3727	}	3014	}
3728		3015
3729	/* op_on_battleground - checks if the given object op (usually	3016	/* op_on_battleground - checks if the given object op (usually
3730	* a player) is standing on a valid battleground-tile,	3017	* a player) is standing on a valid battleground-tile,
…		…
3735	* Default is to do the same as before, so only people wanting to have different points need worry about this	3022	* Default is to do the same as before, so only people wanting to have different points need worry about this
3736	*/	3023	*/
3737	int	3024	int
3738	op_on_battleground (object *op, int *x, int *y)	3025	op_on_battleground (object *op, int *x, int *y)
3739	{	3026	{
3740	object *tmp;
3741
3742	/* A battleground-tile needs the following attributes to be valid:	3027	/* A battleground-tile needs the following attributes to be valid:
3743	* is_floor 1 (has to be the FIRST floor beneath the player's feet),	3028	* is_floor 1 (has to be the FIRST floor beneath the player's feet),
3744	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)	3029	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)
3745	* and the exit-coordinates sp/hp must both be > 0.	3030	* and the exit-coordinates sp/hp must both be > 0.
3746	* => The intention here is to prevent abuse of the battleground-	3031	* => The intention here is to prevent abuse of the battleground-
3747	* feature (like pickable or hidden battleground tiles). */	3032	* feature (like pickable or hidden battleground tiles). */
3748	for (tmp = op->below; tmp != NULL; tmp = tmp->below)	3033	for (object *tmp = op->below; tmp; tmp = tmp->below)
3749	{	3034	{
3750	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))	3035	if (tmp->flag [FLAG_IS_FLOOR])
3751	{	3036	{
3752	if (QUERY_FLAG (tmp, FLAG_NO_PICK) &&	3037	if (tmp->flag [FLAG_NO_PICK]
3753	strcmp (tmp->name, "battleground") == 0 && tmp->type == BATTLEGROUND && EXIT_X (tmp) && EXIT_Y (tmp))	3038	&& tmp->type == BATTLEGROUND
		3039	&& tmp->name == shstr_battleground
		3040	&& EXIT_X (tmp) && EXIT_Y (tmp))
3754	{	3041	{
3755	/*before we assign the exit, check if this is a teambattle */	3042	/* before we assign the exit, check if this is a teambattle */
3756	if (EXIT_ALT_X (tmp) && EXIT_ALT_Y (tmp) && EXIT_PATH (tmp))	3043	if (EXIT_ALT_X (tmp) && EXIT_ALT_Y (tmp) && EXIT_PATH (tmp))
3757	{
3758	object *invtmp;
3759
3760	for (invtmp = op->inv; invtmp != NULL; invtmp = invtmp->below)	3044	for (object *invtmp = op->inv; invtmp; invtmp = invtmp->below)
		3045	if (invtmp->type == FORCE && invtmp->slaying && tmp->slaying == invtmp->slaying)
3761	{	3046	{
3762	if (invtmp->type == FORCE && invtmp->slaying && !strcmp (EXIT_PATH (tmp), invtmp->slaying))
3763	{
3764	if (x != NULL && y != NULL)	3047	if (x && y)
3765	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);	3048	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);
		3049
3766	return 1;	3050	return 1;
3767	}
3768	}	3051	}
3769	}	3052
3770	if (x != NULL && y != NULL)	3053	if (x && y)
3771	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);	3054	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);
		3055
3772	return 1;	3056	return 1;
3773	}	3057	}
3774	}	3058	}
3775	}	3059	}
		3060
3776	/* If we got here, did not find a battleground */	3061	/* If we got here, did not find a battleground */
3777	return 0;	3062	return 0;
3778	}	3063	}
3779		3064
3780	/*	3065	/*
…		…
3796	char buf[MAX_BUF]; /* tmp. string buffer */	3081	char buf[MAX_BUF]; /* tmp. string buffer */
3797	int i = 0, j = 0;	3082	int i = 0, j = 0;
3798		3083
3799	/* get the appropriate treasurelist */	3084	/* get the appropriate treasurelist */
3800	if (atnr == ATNR_FIRE)	3085	if (atnr == ATNR_FIRE)
3801	trlist = find_treasurelist ("dragon_ability_fire");	3086	trlist = treasurelist::find (shstr_dragon_ability_fire);
3802	else if (atnr == ATNR_COLD)	3087	else if (atnr == ATNR_COLD)
3803	trlist = find_treasurelist ("dragon_ability_cold");	3088	trlist = treasurelist::find (shstr_dragon_ability_cold);
3804	else if (atnr == ATNR_ELECTRICITY)	3089	else if (atnr == ATNR_ELECTRICITY)
3805	trlist = find_treasurelist ("dragon_ability_elec");	3090	trlist = treasurelist::find (shstr_dragon_ability_elec);
3806	else if (atnr == ATNR_POISON)	3091	else if (atnr == ATNR_POISON)
3807	trlist = find_treasurelist ("dragon_ability_poison");	3092	trlist = treasurelist::find (shstr_dragon_ability_poison);
3808		3093
3809	if (trlist == NULL || who->type != PLAYER)	3094	if (trlist == NULL || who->type != PLAYER)
3810	return;	3095	return;
3811		3096
3812	for (i = 0, tr = trlist->items; tr != NULL && i < level - 1; tr = tr->next, i++);	3097	for (i = 0, tr = trlist->items; tr != NULL && i < level - 1; tr = tr->next, i++);
3813		3098
3814	if (tr == NULL || tr->item == NULL)	3099	if (!tr || !tr->item)
3815	{	3100	{
3816	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */	3101	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */
3817	return;	3102	return;
3818	}	3103	}
3819		3104
3820	/* everything seems okay - now bring on the gift: */	3105	/* everything seems okay - now bring on the gift: */
3821	item = &(tr->item->clone);	3106	item = tr->item;
3822		3107
3823	if (item->type == SPELL)	3108	if (item->type == SPELL)
3824	{	3109	{
3825	if (check_spell_known (who, item->name))	3110	if (check_spell_known (who, item->name))
3826	return;	3111	return;
…		…
3885	{	3170	{
3886	/* forces in the treasurelist can alter the player's stats */	3171	/* forces in the treasurelist can alter the player's stats */
3887	object *skin;	3172	object *skin;
3888		3173
3889	/* first get the dragon skin force */	3174	/* first get the dragon skin force */
3890	for (skin = who->inv; skin != NULL && strcmp (skin->arch->name, "dragon_skin_force") != 0; skin = skin->below);	3175	for (skin = who->inv; skin && !(skin->arch->archname == shstr_dragon_skin_force); skin = skin->below)
		3176	;
		3177
3891	if (skin == NULL)	3178	if (!skin)
3892	return;	3179	return;
3893		3180
3894	/* adding new spellpath attunements */	3181	/* adding new spellpath attunements */
3895	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))	3182	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))
3896	{	3183	{
…		…
3907	else	3194	else
3908	j = 1;	3195	j = 1;
3909	strcat (buf, spellpathnames[i]);	3196	strcat (buf, spellpathnames[i]);
3910	}	3197	}
3911	}	3198	}
		3199
3912	strcat (buf, ".");	3200	strcat (buf, ".");
3913	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);	3201	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);
3914	}	3202	}
3915		3203
3916	/* evtl. adding flags: */	3204	/* evtl. adding flags: */
3917	if (QUERY_FLAG (item, FLAG_XRAYS))	3205	if (item->flag [FLAG_XRAYS])
3918	SET_FLAG (skin, FLAG_XRAYS);	3206	skin->set_flag (FLAG_XRAYS);
3919	if (QUERY_FLAG (item, FLAG_STEALTH))	3207	if (item->flag [FLAG_STEALTH])
3920	SET_FLAG (skin, FLAG_STEALTH);	3208	skin->set_flag (FLAG_STEALTH);
3921	if (QUERY_FLAG (item, FLAG_SEE_IN_DARK))	3209	if (item->flag [FLAG_SEE_IN_DARK])
3922	SET_FLAG (skin, FLAG_SEE_IN_DARK);	3210	skin->set_flag (FLAG_SEE_IN_DARK);
3923		3211
3924	/* print message if there is one */	3212	/* print message if there is one */
3925	if (item->msg != NULL)	3213	if (item->msg != NULL)
3926	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);	3214	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
3927	}	3215	}
3928	else	3216	else
3929	{	3217	{
3930	/* generate misc. treasure */	3218	/* generate misc. treasure */
3931	tmp = arch_to_object (tr->item);	3219	tmp = tr->item->instance ();
3932	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained %s", query_short_name (tmp));	3220	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained %s", query_short_name (tmp));
3933	tmp = insert_ob_in_ob (tmp, who);	3221	who->insert (tmp);
3934	if (who->type == PLAYER)
3935	esrv_send_item (who, tmp);
3936	}	3222	}
3937	}	3223	}
3938		3224
3939	/**	3225	//-GPL
3940	* Unready an object for a player. This function does nothing if the object was	3226
3941	* not readied.	3227	sint8
3942	*/	3228	player::darkness_at (maptile *map, int x, int y) const
		3229	{
		3230	if (!ns)
		3231	return LOS_BLOCKED;
		3232
		3233	int dx, dy;
		3234	if (!adjacent_map (map, ns->current_map, &dx, &dy))
		3235	return LOS_BLOCKED;
		3236
		3237	x += dx - ns->current_x;
		3238	y += dy - ns->current_y;
		3239
		3240	return blocked_los (x, y);
		3241	}
		3242
3943	void	3243	void
3944	player_unready_range_ob (player *pl, object *ob)	3244	player::infobox (const char *title, const char *msg, int color)
3945	{	3245	{
3946	rangetype i;	3246	send_msg (color | NDI_DEF | NDI_REPLY | NDI_CLEAR, title, msg);
3947
3948	for (i = (rangetype) 0; i < range_size; i = (rangetype) ((int) i + 1))
3949	{
3950	if (pl->ranges[i] == ob)
3951	{
3952	pl->ranges[i] = NULL;
3953	if (pl->shoottype == i)
3954	{
3955	pl->shoottype = range_none;
3956	}
3957	}
3958	}
3959	}	3247	}
		3248
		3249	void
		3250	player::statusmsg (const char *msg, int color)
		3251	{
		3252	send_msg (color | NDI_REPLY, INFO_CHANNEL, msg);
		3253	}
		3254
		3255	void
		3256	player::failmsg (const char *msg, int color)
		3257	{
		3258	play_sound (sound_find ("generic_failure"));
		3259	statusmsg (msg, color);
		3260	}
		3261
		3262	void
		3263	object::failmsgf (const char *format, ...)
		3264	{
		3265	if (!contr)
		3266	return;
		3267
		3268	va_list ap;
		3269	va_start (ap, format);
		3270	contr->failmsg (vformat (format, ap));
		3271	va_end (ap);
		3272	}
		3273
		3274	void
		3275	player::failmsgf (const char *format, ...)
		3276	{
		3277	va_list ap;
		3278	va_start (ap, format);
		3279	failmsg (vformat (format, ap));
		3280	va_end (ap);
		3281	}
		3282

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