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Comparing deliantra/server/server/player.C (file contents):
Revision 1.27 by root, Wed Sep 27 00:36:09 2006 UTC vs.
Revision 1.296 by root, Thu Nov 17 04:59:33 2016 UTC

1	/*	1	/*
2	CrossFire, A Multiplayer game for X-windows	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3		3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
4	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992 Frank Tore Johansen
6		7	*
7	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify it under
8	it under the terms of the GNU General Public License as published by	9	* the terms of the Affero GNU General Public License as published by the
9	the Free Software Foundation; either version 2 of the License, or	10	* Free Software Foundation, either version 3 of the License, or (at your
10	(at your option) any later version.	11	* option) any later version.
11		12	*
12	This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.	16	* GNU General Public License for more details.
16		17	*
17	You should have received a copy of the GNU General Public License	18	* You should have received a copy of the Affero GNU General Public License
18	along with this program; if not, write to the Free Software	19	* and the GNU General Public License along with this program. If not, see
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	* <http://www.gnu.org/licenses/>.
20		21	*
21	The author can be reached via e-mail to <crossfire@schmorp.de>	22	* The authors can be reached via e-mail to <support@deliantra.net>
22	*/	23	*/
		24
		25	//+GPL
		26
		27	#include <algorithm>
		28	#include <functional>
23		29
24	#include <global.h>	30	#include <global.h>
25	#ifndef WIN32 /* ---win32 remove headers */
26	# include <pwd.h>
27	#endif
28	#ifndef __CEXTRACT__
29	# include <sproto.h>	31	#include <sproto.h>
30	#endif
31	#include <sounds.h>	32	#include <sounds.h>
32	#include <living.h>	33	#include <living.h>
33	#include <object.h>	34	#include <object.h>
34	#include <spells.h>	35	#include <spells.h>
35	#include <skills.h>	36	#include <skills.h>
36	#include <newclient.h>
37		37
38	#ifdef COZY_SERVER	38	playervec players;
39	extern int same_party (partylist *a, partylist *b);
40	#endif
41
42	player *
43	find_player (const char *plname)
44	{
45	player *pl;
46
47	for (pl = first_player; pl != NULL; pl = pl->next)
48	{
49	if (pl->ob != NULL && !strcmp (query_name (pl->ob), plname))
50	return pl;
51	};
52	return NULL;
53	}
54
55	player *
56	find_player_partial_name (const char *plname)
57	{
58	player *pl;
59	player *found = NULL;
60	size_t namelen = strlen (plname);
61
62	for (pl = first_player; pl != NULL; pl = pl->next)
63	{
64	if ((size_t) strlen (pl->ob->name) < namelen)
65	continue;
66
67	if (!strcmp (pl->ob->name, plname))
68	return pl;
69
70	if (!strncasecmp (pl->ob->name, plname, namelen))
71	{
72	if (found)
73	return NULL;
74
75	found = pl;
76	}
77	}
78	return found;
79	}
80
81	void
82	display_motd (const object *op)
83	{
84	char buf[MAX_BUF];
85	char motd[HUGE_BUF];
86	FILE *fp;
87	int comp;
88	int size;
89
90	sprintf (buf, "%s/%s", settings.confdir, settings.motd);
91	if ((fp = open_and_uncompress (buf, 0, &comp)) == NULL)
92	{
93	return;
94	}
95	motd[0] = '\0';
96	size = 0;
97	while (fgets (buf, MAX_BUF, fp) != NULL)
98	{
99	if (*buf == '#')
100	continue;
101	strncat (motd + size, buf, HUGE_BUF - size);
102	size += strlen (buf);
103	}
104	draw_ext_info (NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_MOTD, MSG_SUBTYPE_NONE, motd, NULL);
105	close_and_delete (fp, comp);
106	}
107
108	void
109	send_rules (const object *op)
110	{
111	char buf[MAX_BUF];
112	char rules[HUGE_BUF];
113	FILE *fp;
114	int comp;
115	int size;
116
117	sprintf (buf, "%s/%s", settings.confdir, settings.rules);
118	if ((fp = open_and_uncompress (buf, 0, &comp)) == NULL)
119	{
120	return;
121	}
122	rules[0] = '\0';
123	size = 0;
124	while (fgets (buf, MAX_BUF, fp) != NULL)
125	{
126	if (*buf == '#')
127	continue;
128	if (size + strlen (buf) >= HUGE_BUF)
129	{
130	LOG (llevDebug, "Warning, rules size is > %d bytes.\n", HUGE_BUF);
131	break;
132	}
133	strncat (rules + size, buf, HUGE_BUF - size);
134	size += strlen (buf);
135	}
136	draw_ext_info (NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_RULES, rules, NULL);
137	close_and_delete (fp, comp);
138	}
139
140	void
141	send_news (const object *op)
142	{
143	char buf[MAX_BUF];
144	char news[HUGE_BUF];
145	char subject[MAX_BUF];
146	FILE *fp;
147	int comp;
148	int size;
149
150	sprintf (buf, "%s/%s", settings.confdir, settings.news);
151	if ((fp = open_and_uncompress (buf, 0, &comp)) == NULL)
152	return;
153	news[0] = '\0';
154	subject[0] = '\0';
155	size = 0;
156	while (fgets (buf, MAX_BUF, fp) != NULL)
157	{
158	if (*buf == '#')
159	continue;
160	if (*buf == '%')
161	{ /* send one news */
162	if (size > 0)
163	draw_ext_info_format (NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_NEWS, "INFORMATION: %s\n%s", "%s\n%s", subject, news); /*send previously read news */
164	strcpy (subject, buf + 1);
165	strip_endline (subject);
166	size = 0;
167	news[0] = '\0';
168	}
169	else
170	{
171	if (size + strlen (buf) >= HUGE_BUF)
172	{
173	LOG (llevDebug, "Warning, one news item has size > %d bytes.\n", HUGE_BUF);
174	break;
175	}
176	strncat (news + size, buf, HUGE_BUF - size);
177	size += strlen (buf);
178	}
179	}
180
181	draw_ext_info_format (NDI_UNIQUE | NDI_GREEN, 0, op,
182	MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_NEWS, "INFORMATION: %s\n%s\n", "%s\n%s", subject, news);
183	close_and_delete (fp, comp);
184	}
185
186	int
187	playername_ok (const char *cp)
188	{
189	/* Don't allow - or _ as first character in the name */
190	if (*cp == '-' || *cp == '_')
191	return 0;
192
193	for (; *cp != '\0'; cp++)
194	if (!((*cp >= 'a' && *cp <= 'z') || (*cp >= 'A' && *cp <= 'Z')) && *cp != '-' && *cp != '_')
195	return 0;
196	return 1;
197	}
198
199	/* This no longer sets the player map. Also, it now updates
200	* all the pointers so the caller doesn't need to do that.
201	* Caller is responsible for setting the correct map.
202	*/
203
204	/* Redo this to do both get_player_ob and get_player.
205	* Hopefully this will be less bugfree and simpler.
206	* Returns the player structure. If 'p' is null,
207	* we create a new one. Otherwise, we recycle
208	* the one that is passed.
209	*/
210	static player *
211	get_player (player *p)
212	{
213	object *op = arch_to_object (get_player_archetype (NULL));
214	int i;
215
216	if (!p)
217	{
218	p = new player;
219
220	/* This adds the player in the linked list. There is extra
221	* complexity here because we want to add the new player at the
222	* end of the list - there is in fact no compelling reason that
223	* that needs to be done except for things like output of
224	* 'who'.
225	*/
226	player *tmp = first_player;
227
228	while (tmp != NULL && tmp->next != NULL)
229	tmp = tmp->next;
230	if (tmp != NULL)
231	tmp->next = p;
232	else
233	first_player = p;
234
235	p->next = NULL;
236	}
237
238	/* Clears basically the entire player structure except
239	* for next and socket.
240	*/
241	p->clear ();
242
243	/* There are some elements we want initialized to non zero value -
244	* we deal with that below this point.
245	*/
246	p->party = NULL;
247	p->outputs_sync = 16; /* Every 2 seconds */
248	p->outputs_count = 8; /* Keeps present behaviour */
249	p->unapply = unapply_nochoice;
250	p->Swap_First = -1;
251
252	#ifdef AUTOSAVE
253	p->last_save_tick = 9999999;
254	#endif
255
256	strcpy (p->savebed_map, first_map_path); /* Init. respawn position */
257
258	op->contr = p; /* this aren't yet in archetype */
259	p->ob = op;
260	op->speed_left = 0.5;
261	op->speed = 1.0;
262	op->direction = 5; /* So player faces south */
263	op->stats.wc = 2;
264	op->run_away = 25; /* Then we panick... */
265	p->socket.monitor_spells = 0; /* Needed because esrv_update_spells( ) gets called by roll_stats */
266
267	roll_stats (op);
268	p->state = ST_ROLL_STAT;
269	clear_los (op);
270
271	p->gen_sp_armour = 10;
272	p->last_speed = -1;
273	p->shoottype = range_none;
274	p->bowtype = bow_normal;
275	p->petmode = pet_normal;
276	p->listening = 10;
277	p->usekeys = containers;
278	p->last_weapon_sp = -1;
279	p->peaceful = 1; /* default peaceful */
280	p->do_los = 1;
281	p->explore = 0;
282	p->no_shout = 0; /* default can shout */
283
284	assign (p->title, op->arch->clone.name);
285	op->race = op->arch->clone.race;
286
287	CLEAR_FLAG (op, FLAG_READY_SKILL);
288
289	/* we need to clear these to -1 and not zero - otherwise,
290	* if a player quits and starts a new character, we wont
291	* send new values to the client, as things like exp start
292	* at zero.
293	*/
294	for (i = 0; i < NUM_SKILLS; i++)
295	{
296	p->last_skill_exp[i] = -1;
297	p->last_skill_ob[i] = NULL;
298	}
299	for (i = 0; i < NROFATTACKS; i++)
300	{
301	p->last_resist[i] = -1;
302	}
303	p->last_stats.exp = -1;
304	p->last_weight = (uint32) - 1;
305
306	p->socket.update_look = 0;
307	p->socket.look_position = 0;
308	return p;
309	}
310		39
311	/* This loads the first map an puts the player on it. */	40	/* This loads the first map an puts the player on it. */
312	static void	41	static void
313	set_first_map (object *op)	42	set_first_map (object *op)
314	{	43	{
315	strcpy (op->contr->maplevel, first_map_path);	44	op->contr->maplevel = first_map_path;
316	op->x = -1;	45	op->x = -1;
317	op->y = -1;	46	op->y = -1;
318	enter_exit (op, NULL);
319	}	47	}
320		48
321	/* Tries to add player on the connection passwd in ns.	49	void
322	* All we can really get in this is some settings like host and display	50	player::activate ()
323	* mode.
324	*/
325
326	int
327	add_player (NewSocket * ns)
328	{	51	{
329	player *p;	52	if (active)
		53	return;
330		54
331	p = get_player (NULL);	55	players.insert (this);
332	p->socket = *ns;	56	ob->remove ();
333	p->socket.faces_sent = (uint8 *) malloc (p->socket.faces_sent_len * sizeof (*p->socket.faces_sent));	57	ob->map = 0;
		58	ob->activate_recursive ();
		59	ob->clr_flag (FLAG_FRIENDLY);
		60	add_friendly_object (ob);
		61	}
334		62
335	if (p->socket.faces_sent == NULL)	63	void
336	fatal (OUT_OF_MEMORY);	64	player::deactivate ()
		65	{
		66	if (!active)
		67	return;
337		68
338	memcpy (p->socket.faces_sent, ns->faces_sent, p->socket.faces_sent_len * sizeof (*p->socket.faces_sent));	69	terminate_all_pets (ob);
339	/* Needed because the socket we just copied over needs to be cleared.	70	remove_friendly_object (ob);
340	* Note that this can result in a client reset if there is partial data	71	ob->deactivate_recursive ();
341	* on the uncoming socket.	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.
342	*/	212	*/
343	p->socket.inbuf.len = 0;	213	outputs_sync = 4;
344	set_first_map (p->ob);	214	outputs_count = 4;
		215	unapply = unapply_nochoice;
345		216
346	CLEAR_FLAG (p->ob, FLAG_FRIENDLY);	217	savebed_map = first_map_path; /* Init. respawn position */
347	add_friendly_object (p->ob);
348	send_rules (p->ob);
349	send_news (p->ob);
350	display_motd (p->ob);
351	get_name (p->ob);
352		218
353	return 0;	219	gen_sp_armour = 10;
		220	bowtype = bow_normal;
		221	petmode = pet_normal;
		222	usekeys = containers;
		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);
354	}	247	}
355		248
356	/*	249	/*
357	* get_player_archetype() return next player archetype from archetype	250	* get_player_archetype() return next player archetype from archetype
358	* list. Not very efficient routine, but used only creating new players.	251	* list. Not very efficient routine, but used only creating new players.
359	* Note: there MUST be at least one player archetype!	252	* Note: there MUST be at least one player archetype!
360	*/	253	*/
361	archetype *	254	static archetype *
362	get_player_archetype (archetype *at)	255	get_player_archetype (archetype *at)
363	{	256	{
364	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);
365		264
366	for (;;)	265	for (;;)
367	{	266	{
368	if (at == NULL || at->next == NULL)	267	if (++i == archetypes.end ())
369	at = first_archetype;	268	i = archetypes.begin ();
370	else	269	else if (*i == at)
371	at = at->next;	270	cleanup ("not a single player archetype found");
		271
372	if (at->clone.type == PLAYER)	272	if ((*i)->type == PLAYER)
373	return at;	273	return *i;
374	if (at == start)
375	{
376	LOG (llevError, "No Player archetypes\n");
377	exit (-1);
378	}
379	}	274	}
380	}	275	}
381		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	}
382		296
383	object *	297	object *
384	get_nearest_player (object *mon)	298	get_nearest_player (object *mon)
385	{	299	{
386	object *op = NULL;	300	object *op = NULL;
387	player *pl = NULL;
388	objectlink *ol;	301	objectlink *ol;
389	unsigned lastdist;	302	unsigned lastdist;
390	rv_vector rv;	303	rv_vector rv;
391		304
392	for (ol = first_friendly_object, lastdist = 1000; ol != NULL; ol = ol->next)	305	for (ol = first_friendly_object, lastdist = 1000; ol; ol = ol->next)
393	{	306	{
394	/* We should not find free objects on this friendly list, but it
395	* does periodically happen. Given that, lets deal with it.
396	* While unlikely, it is possible the next object on the friendly
397	* list is also free, so encapsulate this in a while loop.
398	*/
399	while (QUERY_FLAG (ol->ob, FLAG_FREED) || !QUERY_FLAG (ol->ob, FLAG_FRIENDLY))
400	{
401	object *tmp = ol->ob;
402
403	/* Can't do much more other than log the fact, because the object
404	* itself will have been cleared.
405	*/
406	LOG (llevDebug, "get_nearest_player: Found free/non friendly object on friendly list\n");
407	ol = ol->next;
408	remove_friendly_object (tmp);
409	if (!ol)
410	return op;
411	}
412
413	/* Remove special check for player from this. First, it looks to cause
414	* some crashes (ol->ob->contr not set properly?), but secondly, a more
415	* complicated method of state checking would be needed in any case -
416	* as it was, a clever player could type quit, and the function would
417	* skip them over while waiting for confirmation. Remove
418	* on_same_map check, as can_detect_enemy also does this
419	*/
420	if (!can_detect_enemy (mon, ol->ob, &rv))	307	if (!can_detect_enemy (mon, ol->ob, &rv))
421	continue;	308	continue;
422		309
423	if (lastdist > rv.distance)	310	if (lastdist > rv.distance)
424	{	311	{
425	op = ol->ob;	312	op = ol->ob;
426	lastdist = rv.distance;	313	lastdist = rv.distance;
427	}	314	}
428	}	315	}
429	for (pl = first_player; pl != NULL; pl = pl->next)	316
430	{	317	for_all_players (pl)
431	if (can_detect_enemy (mon, pl->ob, &rv))	318	if (can_detect_enemy (mon, pl->ob, &rv))
432	{
433
434	if (lastdist > rv.distance)	319	if (lastdist > rv.distance)
435	{	320	{
436	op = pl->ob;	321	op = pl->ob;
437	lastdist = rv.distance;	322	lastdist = rv.distance;
438	}	323	}
439	}	324
440	}
441	#if 0	325	#if 0
442	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)");
443	#endif	327	#endif
444	return op;	328	return op;
445	}	329	}
…		…
463	* circling behaviour. Unfortunately, this function is also used to determined	347	* circling behaviour. Unfortunately, this function is also used to determined
464	* 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
465	* is probably not a good thing.	349	* is probably not a good thing.
466	*/	350	*/
467	#define MAX_SPACES 50	351	#define MAX_SPACES 50
468
469		352
470	/*	353	/*
471	* Returns the direction to the player, if valid. Returns 0 otherwise.	354	* Returns the direction to the player, if valid. Returns 0 otherwise.
472	* 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
473	* 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
…		…
490	*/	373	*/
491	int	374	int
492	path_to_player (object *mon, object *pl, unsigned mindiff)	375	path_to_player (object *mon, object *pl, unsigned mindiff)
493	{	376	{
494	rv_vector rv;	377	rv_vector rv;
495	sint16 x, y;
496	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;
497	maptile *m, *lastmap;
498		379
499	get_rangevector (mon, pl, &rv, 0);	380	get_rangevector (mon, pl, &rv, 0);
500		381
501	if (rv.distance < mindiff)	382	if (rv.distance < mindiff)
502	return 0;	383	return 0;
503		384
504	x = mon->x;	385	mapxy pos (mon);
505	y = mon->y;
506	m = mon->map;
507	dir = rv.direction;	386	dir = rv.direction;
508	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 */
509	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
510	/* 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. */
511	if (diff > max)	391	if (diff > max)
512	return 0;	392	return 0;
		393
513	while (diff > 1 && max > 0)	394	while (diff > 1 && max > 0)
514	{	395	{
515	lastx = x;	396	mapxy lastpos = pos;
516	lasty = y;
517	lastmap = m;
518	x = lastx + freearr_x[dir];
519	y = lasty + freearr_y[dir];
520		397
521	mflags = get_map_flags (m, &m, x, y, &x, &y);	398	pos.move (dir);
522	blocked = (mflags & P_OUT_OF_MAP) ? MOVE_ALL : GET_MAP_MOVE_BLOCK (m, x, y);
523		399
524	/* Space is blocked - try changing direction a little */	400	/* Space is blocked - try changing direction a little */
525	if ((mflags & P_OUT_OF_MAP) || ((OB_TYPE_MOVE_BLOCK (mon, blocked) || (mflags & P_BLOCKSVIEW))	401	if (!pos.normalise ()
526	&& (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)))
527	{	404	{
528	/* recalculate direction from last good location. Possible	405	/* recalculate direction from last good location. Possible
529	* we were not traversing ideal location before.	406	* we were not traversing ideal location before.
530	*/	407	*/
531	get_rangevector_from_mapcoord (lastmap, lastx, lasty, pl, &rv, 0);	408	get_rangevector_from_mapcoord (lastpos.m, lastpos.x, lastpos.y, pl, &rv, 0);
532	if (rv.direction != dir)	409	if (rv.direction != dir)
533	{	410	{
534	/* OK - says direction should be different - lets reset the	411	/* OK - says direction should be different - lets reset the
535	* the values so it will try again.	412	* the values so it will try again.
536	*/	413	*/
537	x = lastx;
538	y = lasty;
539	m = lastmap;	414	pos = lastpos;
540	dir = firstdir = rv.direction;	415	dir = firstdir = rv.direction;
541	}	416	}
542	else	417	else
543	{	418	{
544	/* direct path is blocked - try taking a side step to	419	/* direct path is blocked - try taking a side step to
…		…
551	*/	426	*/
552	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)	427	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)
553	{	428	{
554	if (i == 0)	429	if (i == 0)
555	continue; /* already did this, so skip it */	430	continue; /* already did this, so skip it */
		431
556	/* Use lastdir here - otherwise,	432	/* Use lastdir here - otherwise,
557	* since the direction that the creature should move in	433	* since the direction that the creature should move in
558	* may change, you could get infinite loops.	434	* may change, you could get infinite loops.
559	* ie, player is northwest, but monster can only	435	* ie, player is northwest, but monster can only
560	* move west, so it does that. It goes some distance,	436	* move west, so it does that. It goes some distance,
…		…
562	* 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
563	* gets back to its original point. lastdir contains	439	* gets back to its original point. lastdir contains
564	* the last direction the creature has successfully	440	* the last direction the creature has successfully
565	* moved.	441	* moved.
566	*/	442	*/
567
568	x = lastx + freearr_x[absdir (lastdir + i)];
569	y = lasty + freearr_y[absdir (lastdir + i)];
570	m = lastmap;	443	pos = lastpos;
571	mflags = get_map_flags (m, &m, x, y, &x, &y);	444	pos.move (absdir (lastdir + i));
572	if (mflags & P_OUT_OF_MAP)	445
		446	if (!pos.normalise ())
573	continue;	447	continue;
574	blocked = GET_MAP_MOVE_BLOCK (m, x, y);	448
575	if (OB_TYPE_MOVE_BLOCK (mon, blocked))	449	mapspace &ms = *pos;
		450
		451	if (ms.flags () & P_BLOCKSVIEW)
576	continue;	452	continue;
577	if (mflags & P_BLOCKSVIEW)	453
		454	if (OB_TYPE_MOVE_BLOCK (mon, ms.move_block))
578	continue;	455	continue;
579		456
580	if (m == mon->map && blocked_link (mon, m, x, y))	457	if (blocked_link (mon, pos.m, pos.x, pos.y))
581	break;	458	break;
582	}	459	}
		460
583	/* go through entire loop without finding a valid	461	/* go through entire loop without finding a valid
584	* sidestep to take - thus, no valid path.	462	* sidestep to take - thus, no valid path.
585	*/	463	*/
586	if (i == (DETOUR_AMOUNT + 1))	464	if (i == DETOUR_AMOUNT + 1)
587	return 0;	465	return 0;
		466
588	diff--;	467	diff--;
589	lastdir = dir;	468	lastdir = dir;
590	max--;	469	max--;
591	if (!firstdir)	470	if (!firstdir)
592	firstdir = dir + i;	471	firstdir = dir + i;
…		…
596	{	475	{
597	/* we moved towards creature, so diff is less */	476	/* we moved towards creature, so diff is less */
598	diff--;	477	diff--;
599	max--;	478	max--;
600	lastdir = dir;	479	lastdir = dir;
		480
601	if (!firstdir)	481	if (!firstdir)
602	firstdir = dir;	482	firstdir = dir;
603	}	483	}
		484
604	if (diff <= 1)	485	if (diff <= 1)
605	{	486	{
606	/* Recalculate diff (distance) because we may not have actually	487	/* Recalculate diff (distance) because we may not have actually
607	* headed toward player for entire distance.	488	* headed toward player for entire distance.
608	*/	489	*/
609	get_rangevector_from_mapcoord (m, x, y, pl, &rv, 0);	490	get_rangevector_from_mapcoord (pos.m, pos.x, pos.y, pl, &rv, 0);
610	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));
611	}	492	}
		493
612	if (diff > max)	494	if (diff > max)
613	return 0;	495	return 0;
614	}	496	}
		497
615	/* 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 */
616	if (!max)	499	if (!max)
617	return 0;	500	return 0;
618		501
619	return firstdir;	502	return firstdir;
620	}	503	}
621		504
622	void	505	void
623	give_initial_items (object *pl, treasurelist * items)	506	give_initial_items (object *pl, treasurelist *items)
624	{	507	{
625	object *op, *next = NULL;
626
627	if (pl->randomitems != NULL)	508	if (pl->randomitems)
628	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);	509	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);
629		510
630	for (op = pl->inv; op; op = next)	511	for (object *next, *op = pl->inv; op; op = next)
631	{	512	{
632	next = op->below;	513	next = op->below;
633		514
634	/* Forces get applied per default, unless they have the	515	/* Forces get applied per default, unless they have the
635	* 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
636	*/	517	*/
637	if (op->type == FORCE && !QUERY_FLAG (op, FLAG_NEUTRAL))	518	if (op->type == FORCE && !op->flag [FLAG_NEUTRAL])
638	SET_FLAG (op, FLAG_APPLIED);	519	op->set_flag (FLAG_APPLIED);
639		520
640	/* we never give weapons/armour if these cannot be used	521	/* we never give weapons/armour if these cannot be used
641	* by this player due to race restrictions	522	* by this player due to race restrictions
642	*/	523	*/
643	if (pl->type == PLAYER)	524	if (pl->type == PLAYER)
644	{	525	{
645	if ((!QUERY_FLAG (pl, FLAG_USE_ARMOUR) &&	526	if ((!pl->flag [FLAG_USE_ARMOUR]
		527	&&
646	(op->type == ARMOUR || op->type == BOOTS ||	528	(op->type == ARMOUR || op->type == BOOTS
647	op->type == CLOAK || op->type == HELMET ||	529	|| op->type == CLOAK || op->type == HELMET
648	op->type == SHIELD || op->type == GLOVES ||	530	|| op->type == SHIELD || op->type == GLOVES
649	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))
650	{	533	{
651	remove_ob (op);	534	op->destroy ();
652	free_object (op);
653	continue;	535	continue;
654	}	536	}
655	}	537	}
656		538
657	/* This really needs to be better - we should really give	539	/* Here we remove duplicated skills (as duplicated spell objects have
658	* a substitute spellbook. The problem is that we don't really	540	* _very_ confusing effects for players), which could for instance be
659	* have a good idea what to replace it with (need something like	541	* generated by multiple treasurelists specifying the same skills.
660	* a first level treasurelist for each skill.)
661	* remove duplicate skills also
662	*/	542	*/
663	if (op->type == SPELLBOOK || op->type == SKILL)	543	if (op->type == SKILL)
664	{	544	{
665	object *tmp;
666
667	for (tmp = op->below; tmp; tmp = tmp->below)	545	for (object *tmp = op->below; tmp; tmp = tmp->below)
668	if (tmp->type == op->type && tmp->name == op->name)	546	if (tmp->type == op->type && tmp->name == op->name)
		547	{
		548	op->destroy ();
669	break;	549	break;
670
671	if (tmp)
672	{
673	remove_ob (op);
674	free_object (op);
675	LOG (llevError, "give_initial_items: Removing duplicate object %s\n", &tmp->name);
676	continue;
677	}	550	}
		551
678	if (op->nrof > 1)	552	if (op->nrof > 1)
679	op->nrof = 1;	553	op->nrof = 1;
680	}	554	}
681		555
682	if (op->type == SPELLBOOK && op->inv)	556	if (op->type == SPELLBOOK && op->inv)
683	{	557	op->inv->clr_flag (FLAG_STARTEQUIP);
684	CLEAR_FLAG (op->inv, FLAG_STARTEQUIP);
685	}
686		558
687	/* Give starting characters identified, uncursed, and undamned	559	/* Give starting characters identified, uncursed, and undamned
688	* items. Just don't identify gold or silver, or it won't be	560	* items. Just don't identify gold or silver, or it won't be
689	* merged properly.	561	* merged properly.
690	*/	562	*/
691	if (need_identify (op))	563	if (op->need_identify ())
692	{
693	SET_FLAG (op, FLAG_IDENTIFIED);
694	CLEAR_FLAG (op, FLAG_CURSED);
695	CLEAR_FLAG (op, FLAG_DAMNED);
696	}	564	{
		565	op->set_flag (FLAG_IDENTIFIED);
		566	op->clr_flag (FLAG_CURSED);
		567	op->clr_flag (FLAG_DAMNED);
		568	}
		569
697	if (op->type == SPELL)	570	if (op->type == SPELL)
698	{	571	{
699	remove_ob (op);	572	op->destroy ();
700	free_object (op);
701	continue;	573	continue;
702	}	574	}
703	else if (op->type == SKILL)	575	else if (op->type == SKILL)
704	{	576	{
705	SET_FLAG (op, FLAG_CAN_USE_SKILL);	577	op->set_flag (FLAG_CAN_USE_SKILL);
706	op->stats.exp = 0;	578	op->stats.exp = 0;
707	op->level = 1;	579	op->level = 1;
708	}	580	}
709	/* lock all 'normal items by default */	581	else /* lock all 'normal items by default */
710	else	582	op->set_flag (FLAG_INV_LOCKED);
711	SET_FLAG (op, FLAG_INV_LOCKED);
712	} /* for loop of objects in player inv */	583	} /* for loop of objects in player inv */
713		584
714	/* Need to set up the skill pointers */	585	/* Need to set up the skill pointers */
715	link_player_skills (pl);	586	pl->contr->link_skills ();
716	}
717
718	void
719	get_name (object *op)
720	{
721	op->contr->write_buf[0] = '\0';
722	op->contr->state = ST_GET_NAME;
723	send_query (&op->contr->socket, 0, "What is your name?\n:");
724	}
725
726	void
727	get_password (object *op)
728	{
729	op->contr->write_buf[0] = '\0';
730	op->contr->state = ST_GET_PASSWORD;
731	send_query (&op->contr->socket, CS_QUERY_HIDEINPUT, "What is your password?\n:");
732	}
733
734	void
735	play_again (object *op)
736	{
737	op->contr->state = ST_PLAY_AGAIN;
738	op->chosen_skill = NULL;
739	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "Do you want to play again (a/q)?");
740	/* a bit of a hack, but there are various places early in th
741	* player creation process that a user can quit (eg, roll
742	* stats) that isn't removing the player. Taking a quick
743	* look, there are many places that call play_again without
744	* removing the player - it probably makes more sense
745	* to leave it to play_again to remove the object in all
746	* cases.
747	*/
748	if (!QUERY_FLAG (op, FLAG_REMOVED))
749	remove_ob (op);
750	/* Need to set this to null - otherwise, it could point to garbage,
751	* and draw() doesn't check to see if the player is removed, only if
752	* the map is null or not swapped out.
753	*/
754	op->map = NULL;
755	}
756
757	int
758	receive_play_again (object *op, char key)
759	{
760	if (key == 'q' || key == 'Q')
761	{
762	remove_friendly_object (op);
763	leave (op->contr, 0); /* ericserver will draw the message */
764	return 2;
765	}
766	else if (key == 'a' || key == 'A')
767	{
768	player *pl = op->contr;
769	shstr name = op->name;
770
771	op->contr = 0;
772	op->type = 0;
773	op->destroy (1);
774	pl = get_player (pl);
775	op = pl->ob;
776	add_friendly_object (op);
777	op->contr->password[0] = '~';
778	op->name = op->name_pl = 0;
779	/* Lets put a space in here */
780	new_draw_info (NDI_UNIQUE, 0, op, "\n");
781	get_name (op);
782	op->name = op->name_pl = name;
783	set_first_map (op);
784	}
785	else
786	/* user pressed something else so just ask again... */
787	play_again (op);
788
789	return 0;
790	}
791
792	void
793	confirm_password (object *op)
794	{
795
796	op->contr->write_buf[0] = '\0';
797	op->contr->state = ST_CONFIRM_PASSWORD;
798	send_query (&op->contr->socket, CS_QUERY_HIDEINPUT, "Please type your password again.\n:");
799	}	587	}
800		588
801	void	589	void
802	get_party_password (object *op, partylist *party)	590	get_party_password (object *op, partylist *party)
803	{	591	{
804	if (party == NULL)	592	if (party == NULL)
805	{	593	{
806	LOG (llevError, "get_party_password(): tried to make player %s join a NULL party", &op->name);	594	LOG (llevError, "get_party_password(): tried to make player %s join a NULL party", &op->name);
807	return;	595	return;
808	}	596	}
		597
809	op->contr->write_buf[0] = '\0';	598	op->contr->write_buf[0] = '\0';
810	op->contr->state = ST_GET_PARTY_PASSWORD;	599	op->contr->ns->state = ST_GET_PARTY_PASSWORD;
811	op->contr->party_to_join = party;	600	op->contr->party_to_join = party;
812	send_query (&op->contr->socket, CS_QUERY_HIDEINPUT, "What is the password?\n:");	601	send_query (op->contr->ns, CS_QUERY_HIDEINPUT, "What is the password?\n:");
813	}	602	}
814
815		603
816	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */	604	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */
817	int	605	static int
818	roll_stat (void)	606	roll_stat ()
819	{	607	{
820	int a[4], i, j, k;	608	int a[4], i, j, k;
821		609
822	for (i = 0; i < 4; i++)	610	for (i = 0; i < 4; i++)
823	a[i] = (int) RANDOM () % 6 + 1;	611	a[i] = rndm (1, 6);
824		612
825	for (i = 0, j = 0, k = 7; i < 4; i++)	613	for (i = 0, j = 0, k = 7; i < 4; i++)
826	if (a[i] < k)	614	if (a[i] < k)
827	k = a[i], j = i;	615	k = a[i], j = i;
828		616
829	for (i = 0, k = 0; i < 4; i++)	617	for (i = 0, k = 0; i < 4; i++)
830	{
831	if (i != j)	618	if (i != j)
832	k += a[i];	619	k += a[i];
833	}	620
834	return k;	621	return k;
835	}	622	}
836		623
837	void	624	void
838	roll_stats (object *op)	625	object::roll_stats ()
839	{	626	{
		627	int statsort [NUM_STATS];
		628
		629	for (;;)
		630	{
840	int sum = 0;	631	int sum = 0;
841	int i = 0, j = 0;	632	for (int i = NUM_STATS; i--; )
842	int statsort[7];	633	sum += statsort [i] = roll_stat ();
843		634
844	do	635	if (sum >= 82 && sum <= 116)
		636	break;
845	{	637	}
846	op->stats.Str = roll_stat ();
847	op->stats.Dex = roll_stat ();
848	op->stats.Int = roll_stat ();
849	op->stats.Con = roll_stat ();
850	op->stats.Wis = roll_stat ();
851	op->stats.Pow = roll_stat ();
852	op->stats.Cha = roll_stat ();
853	sum = op->stats.Str + op->stats.Dex + op->stats.Int + op->stats.Con + op->stats.Wis + op->stats.Pow + op->stats.Cha;
854	}
855	while (sum < 82 || sum > 116);
856		638
857	/* Sort the stats so that rerolling is easier... */	639	// Sort the stats so that rerolling is easier...
858	statsort[0] = op->stats.Str;	640	std::sort (statsort, statsort + NUM_STATS, std::greater<int>());
859	statsort[1] = op->stats.Dex;
860	statsort[2] = op->stats.Int;
861	statsort[3] = op->stats.Con;
862	statsort[4] = op->stats.Wis;
863	statsort[5] = op->stats.Pow;
864	statsort[6] = op->stats.Cha;
865		641
866	/* a quick and dirty bubblesort? */	642	for (int i = 0; i < NUM_STATS; ++i)
867	do	643	stats.stat (i) = statsort [i];
868	{
869	if (statsort[i] < statsort[i + 1])
870	{
871	j = statsort[i];
872	statsort[i] = statsort[i + 1];
873	statsort[i + 1] = j;
874	i = 0;
875	}
876	else
877	{
878	i++;
879	}
880	}
881	while (i < 6);
882		644
883	op->stats.Str = statsort[0];
884	op->stats.Dex = statsort[1];
885	op->stats.Con = statsort[2];
886	op->stats.Int = statsort[3];
887	op->stats.Wis = statsort[4];
888	op->stats.Pow = statsort[5];
889	op->stats.Cha = statsort[6];
890
891
892	op->contr->orig_stats.Str = op->stats.Str;
893	op->contr->orig_stats.Dex = op->stats.Dex;
894	op->contr->orig_stats.Int = op->stats.Int;
895	op->contr->orig_stats.Con = op->stats.Con;
896	op->contr->orig_stats.Wis = op->stats.Wis;
897	op->contr->orig_stats.Pow = op->stats.Pow;
898	op->contr->orig_stats.Cha = op->stats.Cha;
899
900	op->level = 1;
901	op->stats.exp = 0;	645	stats.exp = 0;
902	op->stats.ac = 0;	646	stats.ac = 0;
903		647
904	op->contr->levhp[1] = 9;
905	op->contr->levsp[1] = 6;
906	op->contr->levgrace[1] = 3;
907
908	fix_player (op);
909	op->stats.hp = op->stats.maxhp;	648	stats.hp = stats.maxhp;
910	op->stats.sp = op->stats.maxsp;	649	stats.sp = stats.maxsp;
911	op->stats.grace = op->stats.maxgrace;	650	stats.grace = stats.maxgrace;
		651
		652	if (contr)
		653	{
		654	contr->levhp[1] = 9;
		655	contr->levsp[1] = 6;
		656	contr->levgrace[1] = 3;
		657
912	op->contr->orig_stats = op->stats;	658	contr->orig_stats = stats;
		659	}
913	}	660	}
914		661
915	void	662	void
916	Roll_Again (object *op)	663	object::swap_stats (int a, int b)
917	{	664	{
918	esrv_new_player (op->contr, 0);	665	swap (contr->orig_stats.stat (a), contr->orig_stats.stat (b));
919	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR,
920	"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)? ");
921	}
922		666
923	void	667	for (int i = 0; i < NUM_STATS; ++i)
924	Swap_Stat (object *op, int Swap_Second)	668	stats.stat (i) = contr->orig_stats.stat (i);
		669
		670	//TODO: the following code looks so borked and should, at the very least,
		671	// be merged with the similar code in roll_stats
		672	stats.ac = 0;
		673
		674	level = 1;
		675	stats.exp = 0;
		676	stats.ac = 0;
		677
		678	stats.hp = stats.maxhp;
		679	stats.sp = stats.maxsp;
		680	stats.grace = stats.maxgrace;
		681
		682	if (contr)
		683	{
		684	contr->levhp[1] = 9;
		685	contr->levsp[1] = 6;
		686	contr->levgrace[1] = 3;
		687
		688	contr->orig_stats = stats;
		689	}
		690	}
		691
		692	static void
		693	start_info (object *op)
925	{	694	{
926	signed char tmp;
927	char buf[MAX_BUF];	695	char buf[MAX_BUF];
928		696
929	if (op->contr->Swap_First == -1)	697	sprintf (buf, "Welcome to Deliantra v%s!", VERSION);
930	{
931	new_draw_info (NDI_UNIQUE, 0, op, "How the hell did you get here?!?!!!");
932	new_draw_info (NDI_UNIQUE, 0, op, "Error in Swap_Stat code,");
933	new_draw_info (NDI_UNIQUE, 0, op, "mail korg@rdt.monash.edu.au");
934	return;
935	}
936
937	tmp = get_attr_value (&op->contr->orig_stats, op->contr->Swap_First);
938
939	set_attr_value (&op->contr->orig_stats, op->contr->Swap_First, get_attr_value (&op->contr->orig_stats, Swap_Second));
940
941	set_attr_value (&op->contr->orig_stats, Swap_Second, tmp);
942
943	sprintf (buf, "%s done\n", short_stat_name[Swap_Second]);
944	new_draw_info (NDI_UNIQUE, 0, op, buf);	698	new_draw_info (NDI_UNIQUE, 0, op, buf);
945	op->stats.Str = op->contr->orig_stats.Str;
946	op->stats.Dex = op->contr->orig_stats.Dex;
947	op->stats.Con = op->contr->orig_stats.Con;
948	op->stats.Int = op->contr->orig_stats.Int;
949	op->stats.Wis = op->contr->orig_stats.Wis;
950	op->stats.Pow = op->contr->orig_stats.Pow;
951	op->stats.Cha = op->contr->orig_stats.Cha;
952	op->stats.ac = 0;
953
954	op->level = 1;
955	op->stats.exp = 0;
956	op->stats.ac = 0;
957
958	op->contr->levhp[1] = 9;
959	op->contr->levsp[1] = 6;
960	op->contr->levgrace[1] = 3;
961
962	fix_player (op);
963	op->stats.hp = op->stats.maxhp;
964	op->stats.sp = op->stats.maxsp;
965	op->stats.grace = op->stats.maxgrace;
966	op->contr->orig_stats = op->stats;
967	op->contr->Swap_First = -1;
968	}
969
970
971	/* This code has been greatly reduced, because with set_attr_value
972	* and get_attr_value, the stats can be accessed just numeric
973	* ids. stat_trans is a table that translate the number entered
974	* into the actual stat. It is needed because the order the stats
975	* are displayed in the stat window is not the same as how
976	* the number's access that stat. The table does that translation.
977	*/
978	int
979	key_roll_stat (object *op, char key)
980	{
981	int keynum = key - '0';
982	char buf[MAX_BUF];
983	static sint8 stat_trans[] = { -1, STR, DEX, CON, INT, WIS, POW, CHA };
984
985	if (keynum > 0 && keynum <= 7)
986	{
987	if (op->contr->Swap_First == -1)
988	{
989	op->contr->Swap_First = stat_trans[keynum];
990	sprintf (buf, "%s ->", short_stat_name[stat_trans[keynum]]);
991	new_draw_info (NDI_UNIQUE, 0, op, buf);
992	}
993	else
994	Swap_Stat (op, stat_trans[keynum]);
995
996	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "");
997	return 1;
998	}
999	switch (key)
1000	{
1001	case 'n':
1002	case 'N':
1003	{
1004	SET_FLAG (op, FLAG_WIZ);
1005	if (op->map == NULL)
1006	{
1007	LOG (llevError, "Map == NULL in state 2\n");
1008	break;
1009	}
1010
1011	#if 0
1012	/* So that enter_exit will put us at startx/starty */
1013	op->x = -1;
1014
1015	enter_exit (op, NULL);
1016	#endif
1017	SET_ANIMATION (op, 2); /* So player faces south */
1018	/* Enter exit adds a player otherwise */
1019	add_statbonus (op);
1020	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR,
1021	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n");
1022	op->contr->state = ST_CHANGE_CLASS;
1023	if (op->msg)
1024	new_draw_info (NDI_BLUE, 0, op, op->msg);
1025	return 0;
1026	}
1027	case 'y':
1028	case 'Y':
1029	roll_stats (op);
1030	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "");
1031	return 1;
1032
1033	case 'q':
1034	case 'Q':
1035	play_again (op);
1036	return 1;
1037
1038	default:
1039	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "Yes, No, Quit or 1-6. Roll again?");
1040	return 0;
1041	}
1042	return 0;
1043	}	699	}
1044		700
1045	/* This function takes the key that is passed, and does the	701	/* This function takes the key that is passed, and does the
1046	* appropriate action with it (change race, or other things).	702	* appropriate action with it (change race, or other things).
1047	* The function name is for historical reasons - now we have	703	* The function name is for historical reasons - now we have
1048	* separate race and class; this actually changes the RACE,	704	* separate race and class; this actually changes the RACE,
1049	* not the class.	705	* not the class.
1050	*/	706	*/
1051		707	void
1052	int	708	player::chargen_race_done ()
1053	key_change_class (object *op, char key)
1054	{	709	{
1055	int tmp_loop;
1056
1057	if (key == 'q' || key == 'Q')
1058	{
1059	remove_ob (op);
1060	play_again (op);
1061	return 0;
1062	}
1063	if (key == 'd' || key == 'D')
1064	{
1065	char buf[MAX_BUF];
1066
1067	/* this must before then initial items are given */	710	/* this must before then initial items are given */
1068	esrv_new_player (op->contr, op->weight + op->carrying);	711	esrv_new_player (ob->contr);
1069	create_treasure (find_treasurelist ("starting_wealth"), op, 0, 0, 0);
1070		712
		713	treasurelist *tl = treasurelist::find (shstr_starting_wealth);
		714	if (tl)
		715	create_treasure (tl, ob, 0, 0, 0);
		716
1071	INVOKE_PLAYER (BIRTH, op->contr);	717	INVOKE_PLAYER (BIRTH, ob->contr);
1072	INVOKE_PLAYER (LOGIN, op->contr);
1073		718
1074	op->contr->state = ST_PLAYING;	719	ob->contr->ns->state = ST_PLAYING;
1075		720
1076	if (op->msg)	721	if (ob->msg)
1077	op->msg = NULL;	722	ob->msg = 0;
1078		723
1079	/* We create this now because some of the unique maps will need it
1080	* to save here.
1081	*/
1082	sprintf (buf, "%s/%s/%s", settings.localdir, settings.playerdir, &op->name);
1083	make_path_to_file (buf);
1084
1085	#ifdef AUTOSAVE
1086	op->contr->last_save_tick = pticks;
1087	#endif
1088	start_info (op);	724	start_info (ob);
1089	CLEAR_FLAG (op, FLAG_WIZ);	725	ob->clr_flag (FLAG_WIZ);
1090	give_initial_items (op, op->randomitems);	726	give_initial_items (ob, ob->randomitems);
1091	link_player_skills (op);
1092	esrv_send_inventory (op, op);	727	esrv_send_inventory (ob, ob);
1093	fix_player (op);	728	ob->update_stats ();
1094		729
1095	/* This moves the player to a different start map, if there	730	/* This moves the player to a different start map, if there
1096	* is one for this race	731	* is one for this race
1097	*/	732	*/
1098	if (*first_map_ext_path)	733	if (*first_map_ext_path)
1099	{	734	ob->player_goto (format ("%s/%s", &first_map_ext_path, &ob->arch->archname), ob->x, ob->y);
1100	object *tmp;
1101	char mapname[MAX_BUF];
1102
1103	snprintf (mapname, MAX_BUF - 1, "%s/%s", first_map_ext_path, &op->arch->name);
1104	tmp = get_object ();
1105	EXIT_PATH (tmp) = mapname;
1106	EXIT_X (tmp) = op->x;
1107	EXIT_Y (tmp) = op->y;
1108	enter_exit (op, tmp); /* we don't really care if it succeeded;
1109	* if the map isn't there, then stay on the
1110	* default initial map */
1111	free_object (tmp);
1112	}
1113	else	735	else
1114	{
1115	LOG (llevDebug, "first_map_ext_path not set\n");	736	LOG (llevDebug, "first_map_ext_path not set\n");
1116	}	737	}
1117	return 0;
1118	}
1119		738
		739	/*
		740	* Returns true if the given player is a legal class.
		741	* The function to add and remove class-bonuses to the stats doesn't
		742	* check if the stat becomes negative, thus this function
		743	* merely checks that all stats are 1 or more, and returns
		744	* false otherwise.
		745	*/
		746	static int
		747	allowed_class (const object *op)
		748	{
		749	return op->stats.Dex > 0
		750	&& op->stats.Str > 0
		751	&& op->stats.Con > 0
		752	&& op->stats.Int > 0
		753	&& op->stats.Wis > 0
		754	&& op->stats.Pow > 0
		755	&& op->stats.Cha > 0;
		756	}
		757
		758	void
		759	player::chargen_race_next ()
		760	{
1120	/* Following actually changes the race - this is the default command	761	/* Following actually changes the race - this is the default command
1121	* if we don't match with one of the options above.	762	* if we don't match with one of the options above.
1122	*/	763	*/
1123		764
1124	tmp_loop = 0;	765	do
1125	while (!tmp_loop)
1126	{	766	{
1127	shstr name = op->name;	767	shstr name = ob->name;
1128	int x = op->x, y = op->y;	768	int x = ob->x, y = ob->y;
1129		769
1130	remove_statbonus (op);	770	ob->remove_statbonus ();
1131	remove_ob (op);	771	ob->remove ();
1132	op->arch = get_player_archetype (op->arch);	772	ob->arch = get_player_archetype (ob->arch);
1133	copy_object (&op->arch->clone, op);	773	ob->arch->copy_to (ob);
1134	op->instantiate ();	774	ob->instantiate ();
1135	op->stats = op->contr->orig_stats;	775	ob->stats = ob->contr->orig_stats;
1136	op->name = op->name_pl = name;	776	ob->name = ob->name_pl = name;
1137	op->x = x;	777	ob->x = x;
1138	op->y = y;	778	ob->y = y;
1139	SET_ANIMATION (op, 2); /* So player faces south */	779	SET_ANIMATION (ob, 2); /* So player faces south */
1140	insert_ob_in_map (op, op->map, op, 0);	780	insert_ob_in_map (ob, ob->map, ob, 0);
1141	assign (op->contr->title, op->arch->clone.name);	781	assign (ob->contr->title, ob->arch->object::name);
1142	add_statbonus (op);	782	ob->add_statbonus ();
1143	tmp_loop = allowed_class (op);
1144	}	783	}
		784	while (!allowed_class (ob));
1145		785
1146	update_object (op, UP_OBJ_FACE);	786	update_object (ob, UP_OBJ_FACE);
1147	esrv_update_item (UPD_FACE, op, op);	787	esrv_update_item (UPD_FACE, ob, ob);
1148	fix_player (op);	788	ob->update_stats ();
1149	op->stats.hp = op->stats.maxhp;	789	ob->stats.hp = ob->stats.maxhp;
1150	op->stats.sp = op->stats.maxsp;	790	ob->stats.sp = ob->stats.maxsp;
1151	op->stats.grace = 0;	791	ob->stats.grace = 0;
1152
1153	if (op->msg)
1154	new_draw_info (NDI_BLUE, 0, op, op->msg);
1155
1156	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "Press any key for the next race.\nPress `d' to play this race.\n");
1157	return 0;
1158	}	792	}
1159		793
1160	int	794	static void
1161	key_confirm_quit (object *op, char key)
1162	{
1163	char buf[MAX_BUF];
1164
1165	if (key != 'y' && key != 'Y' && key != 'q' && key != 'Q')
1166	{
1167	op->contr->state = ST_PLAYING;
1168	new_draw_info (NDI_UNIQUE, 0, op, "OK, continuing to play.");
1169	return 1;
1170	}
1171
1172	INVOKE_PLAYER (LOGOUT, op->contr);
1173	INVOKE_PLAYER (QUIT, op->contr);
1174
1175	terminate_all_pets (op);
1176	leave_map (op);
1177	op->direction = 0;
1178	new_draw_info_format (NDI_UNIQUE | NDI_ALL, 5, NULL, "%s quits the game.", &op->name);
1179
1180	strcpy (op->contr->killer, "quit");
1181	check_score (op);
1182	op->contr->party = NULL;
1183	if (settings.set_title == TRUE)
1184	op->contr->own_title[0] = '\0';
1185
1186	if (!QUERY_FLAG (op, FLAG_WAS_WIZ))
1187	{
1188	maptile *mp, *next;
1189
1190	/* We need to hunt for any per player unique maps in memory and
1191	* get rid of them. The trailing slash in the path is intentional,
1192	* so that players named 'Ab' won't match against players 'Abe' pathname
1193	*/
1194	sprintf (buf, "%s/%s/%s/", settings.localdir, settings.playerdir, &op->name);
1195	for (mp = first_map; mp != NULL; mp = next)
1196	{
1197	next = mp->next;
1198	if (!strncmp (mp->path, buf, strlen (buf)))
1199	delete_map (mp);
1200	}
1201
1202	delete_character (op->name, 1);
1203	}
1204
1205	play_again (op);
1206	return 1;
1207	}
1208
1209	void
1210	flee_player (object *op)	795	flee_player (object *op)
1211	{	796	{
1212	int dir, diff;	797	int dir, diff;
1213	rv_vector rv;	798	rv_vector rv;
1214		799
1215	if (op->stats.hp < 0)	800	if (op->stats.hp < 0)
1216	{	801	{
1217	LOG (llevDebug, "Fleeing player is dead.\n");	802	LOG (llevDebug, "Fleeing player is dead.\n");
1218	CLEAR_FLAG (op, FLAG_SCARED);	803	op->clr_flag (FLAG_SCARED);
1219	return;	804	return;
1220	}	805	}
1221		806
1222	if (op->enemy == NULL)	807	if (!op->enemy)
1223	{	808	{
1224	LOG (llevDebug, "Fleeing player had no enemy.\n");	809	LOG (llevDebug, "Fleeing player had no enemy.\n");
1225	CLEAR_FLAG (op, FLAG_SCARED);	810	op->clr_flag (FLAG_SCARED);
1226	return;	811	return;
1227	}	812	}
1228		813
1229	/* Seen some crashes here. Since we don't store an	814	if (!(random_roll (0, 4, op, PREFER_LOW)) && did_make_save (op, op->level, 0))
1230	* op->enemy_count, it is possible that something destroys the
1231	* actual enemy, and the object is recycled.
1232	*/
1233	if (op->enemy->map == NULL)
1234	{	815	{
1235	CLEAR_FLAG (op, FLAG_SCARED);
1236	op->enemy = NULL;	816	op->enemy = NULL;
		817	op->clr_flag (FLAG_SCARED);
1237	return;	818	return;
1238	}	819	}
1239		820
1240	if (!(random_roll (0, 4, op, PREFER_LOW)) && did_make_save (op, op->level, 0))
1241	{
1242	op->enemy = NULL;
1243	CLEAR_FLAG (op, FLAG_SCARED);
1244	return;
1245	}
1246	get_rangevector (op, op->enemy, &rv, 0);	821	get_rangevector (op, op->enemy, &rv, 0);
1247		822
1248	dir = absdir (4 + rv.direction);	823	dir = absdir (4 + rv.direction);
1249	for (diff = 0; diff < 3; diff++)	824	for (diff = 0; diff < 3; diff++)
1250	{	825	{
1251	int m = 1 - (RANDOM () & 2);	826	int m = 1 - rndm (2) * 2;
1252		827
1253	if (move_ob (op, absdir (dir + diff * m), op) || (diff == 0 && move_ob (op, absdir (dir - diff * m), op)))	828	if (op->move (absdir (dir + diff * m)) || (diff == 0 && op->move (absdir (dir - diff * m))))
1254	{
1255	return;	829	return;
1256	}
1257	}	830	}
		831
1258	/* Cornered, get rid of scared */	832	/* Cornered, get rid of scared */
1259	CLEAR_FLAG (op, FLAG_SCARED);	833	op->clr_flag (FLAG_SCARED);
1260	op->enemy = NULL;	834	op->enemy = NULL;
1261	}	835	}
1262		836
1263
1264	/* check_pick sees if there is stuff to be picked up/picks up stuff.	837	/* check_pick sees if there is stuff to be picked up/picks up stuff.
1265	* IT returns 1 if the player should keep on moving, 0 if he should	838	* It returns 1 if the player should keep on moving, 0 if he should
1266	* stop.	839	* stop.
1267	*/	840	*/
1268	int	841	int
1269	check_pick (object *op)	842	check_pick (object *op)
1270	{	843	{
1271	object *tmp, *next;	844	object *tmp, *next;
1272	int stop = 0;	845	int stop = 0;
1273	int j, k, wvratio;	846	int wvratio;
1274	char putstring[128], tmpstr[16];
1275		847
1276	/* if you're flying, you cna't pick up anything */	848	/* if you're flying, you can't pick up anything */
1277	if (op->move_type & MOVE_FLYING)	849	if (op->move_type & MOVE_FLYING)
1278	return 1;	850	return 1;
1279		851
1280	next = op->below;	852	next = op->below;
		853
		854	int cnt = MAX_ITEM_PER_ACTION;
		855	#define CHK_PICK_PICKUP do { pick_up (op, tmp); cnt--; } while (0)
1281		856
1282	/* loop while there are items on the floor that are not marked as	857	/* loop while there are items on the floor that are not marked as
1283	* destroyed */	858	* destroyed */
1284	while (next && !next->destroyed ())	859	while (next && !next->destroyed ())
1285	{	860	{
1286	tmp = next;	861	tmp = next;
1287	next = tmp->below;	862	next = tmp->below;
1288		863
		864	if (cnt <= 0)
		865	{
		866	op->failmsg ("Couldn't pickup all items at once.");
		867	return 0;
		868	}
		869
1289	if (op->destroyed ())	870	if (op->destroyed ())
1290	return 0;	871	return 0;
1291		872
1292	if (!can_pick (op, tmp))	873	if (!can_pick (op, tmp))
1293	continue;	874	continue;
1294		875
1295	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)	876	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)
1296	{	877	{
1297	if (item_matched_string (op, tmp, op->contr->search_str))	878	if (item_matched_string (op, tmp, op->contr->search_str))
1298	pick_up (op, tmp);	879	CHK_PICK_PICKUP;
		880
1299	continue;	881	continue;
1300	}	882	}
1301		883
1302	/* high not bit set? We're using the old autopickup model */	884	/* pickup handling */
		885	if (op->contr->mode & PU_DEBUG)
		886	{
		887	/* some debugging code to figure out item information */
		888	const char *str = tmp->name
		889	? format ("item name: %s item type: %d weight/value: %d",
		890	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))))
		891	: format ("item name: %s item type: %d weight/value: %d",
		892	&tmp->arch->archname, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
		893
		894	new_draw_info (NDI_UNIQUE, 0, op, str);
		895	}
		896
		897	if (op->contr->mode & PU_INHIBIT)
		898	return 1;
		899
		900	if (!(op->contr->mode & PU_ENABLE)) // TODO: fix client
		901	return 1;
		902
		903	/* philosophy:
		904	* It's easy to grab an item type from a pile, as long as it's
		905	* generic. This takes no game-time. For more detailed pickups
		906	* and selections, select-items should be used. This is a
		907	* grab-as-you-run type mode that's really useful for arrows for
		908	* example.
		909	* The drawback: right now it has no frontend, so you need to
		910	* stick the bits you want into a calculator in hex mode and then
		911	* convert to decimal and then 'pickup <#>
		912	*/
		913
		914	/* the first two modes are exclusive: if NOTHING we return, if
		915	* STOP then we stop. All the rest are applied sequentially,
		916	* meaning if any test passes, the item gets picked up. */
		917
		918	/* if mode is set to pick nothing up, return */
		919	if (op->contr->mode == PU_NOTHING)
		920	return 1;
		921
		922	/* if mode is set to stop when encountering objects, return */
		923	/* take STOP before INHIBIT since it doesn't actually pick
		924	* anything up */
		925	if (op->contr->mode & PU_STOP)
		926	return 0;
		927
		928	/* useful for going into stores and not losing your settings... */
		929	/* and for battles wher you don't want to get loaded down while
		930	* fighting */
		931	if (op->contr->mode & PU_INHIBIT)
		932	return 1;
		933
		934	/* prevent us from turning into auto-thieves :) */
		935	if (tmp->flag [FLAG_UNPAID])
		936	continue;
		937
		938	/* ignore known cursed objects */
		939	if (tmp->flag [FLAG_KNOWN_CURSED] && op->contr->mode & PU_NOT_CURSED)
		940	continue;
		941
		942	/* all food and drink if desired */
		943	/* question: don't pick up known-poisonous stuff? */
1303	if (!(op->contr->mode & PU_NEWMODE))	944	if (op->contr->mode & PU_FOOD)
		945	if (tmp->type == FOOD)
1304	{	946	{
1305	switch (op->contr->mode)	947	CHK_PICK_PICKUP;
		948	continue;
		949	}
		950
		951	if (op->contr->mode & PU_DRINK)
		952	if (tmp->type == DRINK || (tmp->type == POISON && !tmp->flag [FLAG_KNOWN_CURSED]))
		953	{
		954	CHK_PICK_PICKUP;
		955	continue;
		956	}
		957
		958	if (op->contr->mode & PU_POTION)
		959	if (tmp->type == POTION)
		960	{
		961	CHK_PICK_PICKUP;
		962	continue;
		963	}
		964
		965	/* spellbooks, skillscrolls and normal books/scrolls */
		966	if (op->contr->mode & PU_SPELLBOOK)
		967	if (tmp->type == SPELLBOOK)
		968	{
		969	CHK_PICK_PICKUP;
		970	continue;
		971	}
		972
		973	if (op->contr->mode & PU_SKILLSCROLL)
		974	if (tmp->type == SKILLSCROLL)
		975	{
		976	CHK_PICK_PICKUP;
		977	continue;
		978	}
		979
		980	if (op->contr->mode & PU_READABLES)
		981	if (tmp->type == BOOK || tmp->type == SCROLL || tmp->type == INSCRIBABLE)
		982	{
		983	CHK_PICK_PICKUP;
		984	continue;
		985	}
		986
		987	/* wands/staves/rods/horns */
		988	if (op->contr->mode & PU_MAGIC_DEVICE)
		989	if (tmp->type == WAND
		990	|| tmp->type == ROD
		991	|| tmp->type == HORN
		992	|| tmp->type == POWER_CRYSTAL)
		993	{
		994	CHK_PICK_PICKUP;
		995	continue;
		996	}
		997
		998	/* pick up all magical items */
		999	if (op->contr->mode & PU_MAGICAL)
		1000	if (tmp->flag [FLAG_KNOWN_MAGICAL]
		1001	&& !tmp->flag [FLAG_KNOWN_CURSED])
		1002	{
		1003	CHK_PICK_PICKUP;
		1004	continue;
		1005	}
		1006
		1007	if (op->contr->mode & PU_VALUABLES)
		1008	{
		1009	if (tmp->type == MONEY || tmp->type == GEM)
1306	{	1010	{
1307	case 0:	1011	CHK_PICK_PICKUP;
1308	return 1; /* don't pick up */	1012	continue;
1309	case 1:
1310	pick_up (op, tmp);
1311	return 1;
1312	case 2:
1313	pick_up (op, tmp);
1314	return 0;
1315	case 3:
1316	return 0; /* stop before pickup */
1317	case 4:
1318	pick_up (op, tmp);
1319	break;
1320	case 5:
1321	pick_up (op, tmp);
1322	stop = 1;
1323	break;
1324	case 6:
1325	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED))
1326	pick_up (op, tmp);
1327	break;
1328
1329	case 7:
1330	if (tmp->type == MONEY || tmp->type == GEM)
1331	pick_up (op, tmp);
1332	break;
1333
1334	default:
1335	/* use value density */
1336	if (!QUERY_FLAG (tmp, FLAG_UNPAID)
1337	&& (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))) >= op->contr->mode)
1338	pick_up (op, tmp);
1339	}	1013	}
1340	}	1014	}
1341	else	1015
1342	{ /* old model */	1016	/* rings & amulets - talismans seems to be typed AMULET */
1343	/* NEW pickup handling */
1344	if (op->contr->mode & PU_DEBUG)	1017	if (op->contr->mode & PU_JEWELS)
		1018	if (tmp->type == RING
		1019	|| tmp->type == AMULET
		1020	|| tmp->type == GIRDLE
		1021	|| tmp->type == SKILL_TOOL)
1345	{	1022	{
1346	/* some debugging code to figure out item information */	1023	CHK_PICK_PICKUP;
1347	if (tmp->name != NULL)
1348	sprintf (putstring, "item name: %s item type: %d weight/value: %d",
1349	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));
1350	else
1351	sprintf (putstring, "item name: %s item type: %d weight/value: %d",
1352	&tmp->arch->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));
1353	new_draw_info (NDI_UNIQUE, 0, op, putstring);
1354
1355	sprintf (putstring, "...flags: ");
1356	for (k = 0; k < 4; k++)
1357	{
1358	for (j = 0; j < 32; j++)
1359	{
1360	if ((tmp->flags[k] >> j) & 0x01)
1361	{
1362	sprintf (tmpstr, "%d ", k * 32 + j);
1363	strcat (putstring, tmpstr);
1364	}
1365	}
1366	}
1367	new_draw_info (NDI_UNIQUE, 0, op, putstring);
1368
1369	#if 0
1370	/* print the flags too */
1371	for (k = 0; k < 4; k++)
1372	{
1373	fprintf (stderr, "%d [%d] ", k, k * 32 + 31);
1374	for (j = 0; j < 32; j++)
1375	{
1376	fprintf (stderr, "%d", tmp->flags[k] >> (31 - j) & 0x01);
1377	if (!((j + 1) % 4))
1378	fprintf (stderr, " ");
1379	}
1380	fprintf (stderr, " [%d]\n", k * 32);
1381	}
1382	#endif
1383	}
1384	/* philosophy:
1385	* It's easy to grab an item type from a pile, as long as it's
1386	* generic. This takes no game-time. For more detailed pickups
1387	* and selections, select-items shoul dbe used. This is a
1388	* grab-as-you-run type mode that's really useful for arrows for
1389	* example.
1390	* The drawback: right now it has no frontend, so you need to
1391	* stick the bits you want into a calculator in hex mode and then
1392	* convert to decimal and then 'pickup <#>
1393	*/
1394
1395	/* the first two modes are exclusive: if NOTHING we return, if
1396	* STOP then we stop. All the rest are applied sequentially,
1397	* meaning if any test passes, the item gets picked up. */
1398
1399	/* if mode is set to pick nothing up, return */
1400
1401	if (op->contr->mode & PU_NOTHING)
1402	return 1;
1403
1404	/* if mode is set to stop when encountering objects, return */
1405	/* take STOP before INHIBIT since it doesn't actually pick
1406	* anything up */
1407
1408	if (op->contr->mode & PU_STOP)
1409	return 0;
1410
1411	/* useful for going into stores and not losing your settings... */
1412	/* and for battles wher you don't want to get loaded down while
1413	* fighting */
1414	if (op->contr->mode & PU_INHIBIT)
1415	return 1;
1416
1417	/* prevent us from turning into auto-thieves :) */
1418	if (QUERY_FLAG (tmp, FLAG_UNPAID))
1419	continue;	1024	continue;
		1025	}
1420		1026
1421	/* ignore known cursed objects */	1027	/* we don't forget dragon food */
1422	if (QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) && op->contr->mode & PU_NOT_CURSED)	1028	if (op->contr->mode & PU_FLESH)
		1029	if (tmp->type == FLESH)
		1030	{
		1031	CHK_PICK_PICKUP;
1423	continue;	1032	continue;
		1033	}
1424		1034
1425	/* all food and drink if desired */	1035	/* bows and arrows. Bows are good for selling! */
1426	/* question: don't pick up known-poisonous stuff? */	1036	if (op->contr->mode & PU_BOW)
		1037	if (tmp->type == BOW)
		1038	{
		1039	CHK_PICK_PICKUP;
		1040	continue;
		1041	}
		1042
		1043	if (op->contr->mode & PU_ARROW)
		1044	if (tmp->type == ARROW)
		1045	{
		1046	CHK_PICK_PICKUP;
		1047	continue;
		1048	}
		1049
		1050	/* all kinds of armor etc. */
		1051	if (op->contr->mode & PU_ARMOUR)
		1052	if (tmp->type == ARMOUR)
		1053	{
		1054	CHK_PICK_PICKUP;
		1055	continue;
		1056	}
		1057
		1058	if (op->contr->mode & PU_HELMET)
		1059	if (tmp->type == HELMET)
		1060	{
		1061	CHK_PICK_PICKUP;
		1062	continue;
		1063	}
		1064
		1065	if (op->contr->mode & PU_SHIELD)
		1066	if (tmp->type == SHIELD)
		1067	{
		1068	CHK_PICK_PICKUP;
		1069	continue;
		1070	}
		1071
1427	if (op->contr->mode & PU_FOOD)	1072	if (op->contr->mode & PU_BOOTS)
1428	if (tmp->type == FOOD)	1073	if (tmp->type == BOOTS)
		1074	{
		1075	CHK_PICK_PICKUP;
		1076	continue;
		1077	}
		1078
		1079	if (op->contr->mode & PU_GLOVES)
		1080	if (tmp->type == GLOVES || tmp->type == BRACERS)
		1081	{
		1082	CHK_PICK_PICKUP;
		1083	continue;
		1084	}
		1085
		1086	if (op->contr->mode & PU_CLOAK)
		1087	if (tmp->type == CLOAK)
		1088	{
		1089	CHK_PICK_PICKUP;
		1090	continue;
		1091	}
		1092
		1093	/* hoping to catch throwing daggers here */
		1094	if (op->contr->mode & PU_MISSILEWEAPON)
		1095	if (tmp->type == WEAPON && tmp->flag [FLAG_IS_THROWN])
		1096	{
		1097	CHK_PICK_PICKUP;
		1098	continue;
		1099	}
		1100
		1101	/* careful: chairs and tables are weapons! */
		1102	if (op->contr->mode & PU_ALLWEAPON)
		1103	{
		1104	if (tmp->type == WEAPON)
		1105	if (!tmp->arch->archname.contains ("table") && !tmp->arch->archname.contains ("chair"))
1429	{	1106	{
1430	pick_up (op, tmp);	1107	CHK_PICK_PICKUP;
1431	if (0)
1432	fprintf (stderr, "FOOD\n");
1433	continue;	1108	continue;
1434	}	1109	}
		1110	}
		1111
		1112	/* misc stuff that's useful */
1435	if (op->contr->mode & PU_DRINK)	1113	if (op->contr->mode & PU_KEY)
1436	if (tmp->type == DRINK || (tmp->type == POISON && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED)))	1114	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1437	{	1115	{
1438	pick_up (op, tmp);	1116	CHK_PICK_PICKUP;
1439	if (0)
1440	fprintf (stderr, "DRINK\n");
1441	continue;	1117	continue;
1442	}	1118	}
1443		1119
		1120	/* any of the last 4 bits set means we use the ratio for value
		1121	* pickups */
1444	if (op->contr->mode & PU_POTION)	1122	if (op->contr->mode & PU_RATIO)
1445	if (tmp->type == POTION)	1123	{
		1124	/* use value density to decide what else to grab */
		1125	/* >=7 was >= op->contr->mode */
		1126	/* >=7 is the old standard setting. Now we take the last 4 bits
1446	{	1127	*/
1447	pick_up (op, tmp);
1448	if (0)
1449	fprintf (stderr, "POTION\n");
1450	continue;
1451	}
1452
1453	/* spellbooks, skillscrolls and normal books/scrolls */
1454	if (op->contr->mode & PU_SPELLBOOK)
1455	if (tmp->type == SPELLBOOK)
1456	{
1457	pick_up (op, tmp);
1458	if (0)
1459	fprintf (stderr, "SPELLBOOK\n");
1460	continue;
1461	}
1462	if (op->contr->mode & PU_SKILLSCROLL)
1463	if (tmp->type == SKILLSCROLL)
1464	{
1465	pick_up (op, tmp);
1466	if (0)
1467	fprintf (stderr, "SKILLSCROLL\n");
1468	continue;
1469	}
1470	if (op->contr->mode & PU_READABLES)
1471	if (tmp->type == BOOK || tmp->type == SCROLL)
1472	{
1473	pick_up (op, tmp);
1474	if (0)
1475	fprintf (stderr, "READABLES\n");
1476	continue;
1477	}
1478
1479	/* wands/staves/rods/horns */
1480	if (op->contr->mode & PU_MAGIC_DEVICE)
1481	if (tmp->type == WAND || tmp->type == ROD || tmp->type == HORN)
1482	{
1483	pick_up (op, tmp);
1484	if (0)
1485	fprintf (stderr, "MAGIC_DEVICE\n");
1486	continue;
1487	}
1488
1489	/* pick up all magical items */
1490	if (op->contr->mode & PU_MAGICAL)	1128	wvratio = op->contr->mode & PU_RATIO;
1491	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED))	1129	if (1000 * query_cost (tmp, op, F_TRUE) / tmp->total_weight () >= wvratio * 100)
1492	{
1493	pick_up (op, tmp);
1494	if (0)
1495	fprintf (stderr, "MAGICAL\n");
1496	continue;
1497	}
1498
1499	if (op->contr->mode & PU_VALUABLES)
1500	{	1130	{
1501	if (tmp->type == MONEY || tmp->type == GEM)	1131	#if 0
		1132	fprintf (stderr, "HIGH WEIGHT/VALUE [");
		1133	if (tmp->name != NULL)
1502	{	1134	{
1503	pick_up (op, tmp);
1504	if (0)
1505	fprintf (stderr, "MONEY/GEM\n");	1135	fprintf (stderr, "%s", tmp->name);
1506	continue;
1507	}	1136	}
1508	}
1509
1510	/* rings & amulets - talismans seems to be typed AMULET */
1511	if (op->contr->mode & PU_JEWELS)
1512	if (tmp->type == RING || tmp->type == AMULET)
1513	{
1514	pick_up (op, tmp);
1515	if (0)
1516	fprintf (stderr, "JEWELS\n");
1517	continue;
1518	}
1519
1520	/* bows and arrows. Bows are good for selling! */
1521	if (op->contr->mode & PU_BOW)
1522	if (tmp->type == BOW)
1523	{
1524	pick_up (op, tmp);
1525	if (0)
1526	fprintf (stderr, "BOW\n");
1527	continue;
1528	}
1529	if (op->contr->mode & PU_ARROW)
1530	if (tmp->type == ARROW)
1531	{
1532	pick_up (op, tmp);
1533	if (0)
1534	fprintf (stderr, "ARROW\n");
1535	continue;
1536	}
1537
1538	/* all kinds of armor etc. */
1539	if (op->contr->mode & PU_ARMOUR)
1540	if (tmp->type == ARMOUR)
1541	{
1542	pick_up (op, tmp);
1543	if (0)
1544	fprintf (stderr, "ARMOUR\n");
1545	continue;
1546	}
1547	if (op->contr->mode & PU_HELMET)
1548	if (tmp->type == HELMET)
1549	{
1550	pick_up (op, tmp);
1551	if (0)
1552	fprintf (stderr, "HELMET\n");
1553	continue;
1554	}
1555	if (op->contr->mode & PU_SHIELD)
1556	if (tmp->type == SHIELD)
1557	{
1558	pick_up (op, tmp);
1559	if (0)
1560	fprintf (stderr, "SHIELD\n");
1561	continue;
1562	}
1563	if (op->contr->mode & PU_BOOTS)
1564	if (tmp->type == BOOTS)
1565	{
1566	pick_up (op, tmp);
1567	if (0)
1568	fprintf (stderr, "BOOTS\n");
1569	continue;
1570	}
1571	if (op->contr->mode & PU_GLOVES)
1572	if (tmp->type == GLOVES)
1573	{
1574	pick_up (op, tmp);
1575	if (0)
1576	fprintf (stderr, "GLOVES\n");
1577	continue;
1578	}
1579	if (op->contr->mode & PU_CLOAK)
1580	if (tmp->type == CLOAK)
1581	{
1582	pick_up (op, tmp);
1583	if (0)
1584	fprintf (stderr, "GLOVES\n");
1585	continue;
1586	}
1587
1588	/* hoping to catch throwing daggers here */
1589	if (op->contr->mode & PU_MISSILEWEAPON)
1590	if (tmp->type == WEAPON && QUERY_FLAG (tmp, FLAG_IS_THROWN))
1591	{
1592	pick_up (op, tmp);
1593	if (0)
1594	fprintf (stderr, "MISSILEWEAPON\n");
1595	continue;
1596	}
1597
1598	/* careful: chairs and tables are weapons! */
1599	if (op->contr->mode & PU_ALLWEAPON)
1600	{
1601	if (tmp->type == WEAPON && tmp->name != NULL)
1602	{
1603	if (strstr (tmp->name, "table") == NULL && strstr (tmp->arch->name, "table") == NULL &&
1604	strstr (tmp->name, "chair") && strstr (tmp->arch->name, "chair") == NULL)
1605	{
1606	pick_up (op, tmp);
1607	if (0)
1608	fprintf (stderr, "WEAPON\n");
1609	continue;
1610	}
1611	}
1612	if (tmp->type == WEAPON && tmp->name == NULL)
1613	{
1614	if (strstr (tmp->arch->name, "table") == NULL && strstr (tmp->arch->name, "chair") == NULL)
1615	{
1616	pick_up (op, tmp);
1617	if (0)
1618	fprintf (stderr, "WEAPON\n");
1619	continue;
1620	}
1621	}
1622	}
1623
1624	/* misc stuff that's useful */
1625	if (op->contr->mode & PU_KEY)
1626	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1627	{
1628	pick_up (op, tmp);
1629	if (0)
1630	fprintf (stderr, "KEY\n");
1631	continue;
1632	}
1633
1634	/* any of the last 4 bits set means we use the ratio for value
1635	* pickups */
1636	if (op->contr->mode & PU_RATIO)
1637	{
1638	/* use value density to decide what else to grab */
1639	/* >=7 was >= op->contr->mode */
1640	/* >=7 is the old standard setting. Now we take the last 4 bits
1641	* and multiply them by 5, giving 0..15*5== 5..75 */
1642	wvratio = (op->contr->mode & PU_RATIO) * 5;
1643	if ((query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))) >= (unsigned int) wvratio)
1644	{
1645	pick_up (op, tmp);
1646	#if 0
1647	fprintf (stderr, "HIGH WEIGHT/VALUE [");
1648	if (tmp->name != NULL)
1649	{
1650	fprintf (stderr, "%s", tmp->name);
1651	}
1652	else	1137	else
1653	fprintf (stderr, "%s", tmp->arch->name);	1138	fprintf (stderr, "%s", tmp->arch->archname);
1654	fprintf (stderr, ",%d] = ", tmp->type);	1139	fprintf (stderr, ",%d] = ", tmp->type);
1655	fprintf (stderr, "%d\n", (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));	1140	fprintf (stderr, "%d\n", (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
1656	#endif	1141	#endif
		1142	CHK_PICK_PICKUP;
1657	continue;	1143	continue;
1658	}
1659	}	1144	}
1660	} /* the new pickup model */	1145	} /* the new pickup model */
1661	}	1146	}
		1147
1662	return !stop;	1148	return !stop;
		1149	}
		1150
		1151	/* routine for both players and monsters. We call this when
		1152	* there is a possibility for our action distrubing our hiding
		1153	* place or invisiblity spell. Artefact invisiblity causes
		1154	* "noise" instead. If we arent invisible to begin with, we
		1155	* return 0.
		1156	*/
		1157	static int
		1158	action_makes_visible (object *op)
		1159	{
		1160	if (op->invisible && op->flag [FLAG_ALIVE])
		1161	{
		1162	if (op->flag [FLAG_MAKE_INVIS])
		1163	{
		1164	// artefact invisibility is permanent, but we still make noise
		1165	// this is important for game-balance.
		1166	if (op->contr)
		1167	op->make_noise ();
		1168
		1169	return 0;
		1170	}
		1171
		1172	if (op->contr && op->contr->tmp_invis == 0)
		1173	return 0;
		1174
		1175	/* If monsters, they should become visible */
		1176	if (op->flag [FLAG_HIDDEN] || !op->contr || (op->contr && op->contr->tmp_invis))
		1177	{
		1178	new_draw_info_format (NDI_UNIQUE, 0, op, "You become %s!", op->flag [FLAG_HIDDEN] ? "unhidden" : "visible");
		1179	return 1;
		1180	}
		1181	}
		1182
		1183	return 0;
1663	}	1184	}
1664		1185
1665	/*	1186	/*
1666	* Find an arrow in the inventory and after that	1187	* Find an arrow in the inventory and after that
1667	* in the right type container (quiver). Pointer to the	1188	* in the right type container (quiver). Pointer to the
1668	* found object is returned.	1189	* found object is returned.
1669	*/	1190	*/
1670	object *	1191	static object *
1671	find_arrow (object *op, const char *type)	1192	find_arrow (object *op, const char *type)
1672	{	1193	{
1673	object *tmp = NULL;
1674
1675	for (op = op->inv; op; op = op->below)	1194	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1676	if (!tmp && op->type == CONTAINER && op->race == type && QUERY_FLAG (op, FLAG_APPLIED))
1677	tmp = find_arrow (op, type);
1678	else if (op->type == ARROW && op->race == type)	1195	if (tmp->type == ARROW && !strcmp (&tmp->race, type))
		1196	return splay (tmp);
		1197
		1198	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1199	if (tmp->type == CONTAINER && tmp->flag [FLAG_APPLIED] && !strcmp (&tmp->race, type))
		1200	if (object *arrow = find_arrow (tmp, type))
		1201	{
		1202	splay (tmp);
1679	return op;	1203	return arrow;
		1204	}
		1205
1680	return tmp;	1206	return 0;
1681	}	1207	}
1682		1208
1683	/*	1209	/*
1684	* Similar to find_arrow, but looks for (roughly) the best arrow to use	1210	* Similar to find_arrow, but looks for (roughly) the best arrow to use
1685	* against the target. A full test is not performed, simply a basic test	1211	* against the target. A full test is not performed, simply a basic test
1686	* of resistances. The archer is making a quick guess at what he sees down	1212	* of resistances. The archer is making a quick guess at what he sees down
1687	* the hall. Failing that it does it's best to pick the highest plus arrow.	1213	* the hall. Failing that it does it's best to pick the highest plus arrow.
1688	*/	1214	*/
1689		1215	static object *
1690	object *
1691	find_better_arrow (object *op, object *target, const char *type, int *better)	1216	find_better_arrow (object *op, object *target, shstr_cmp type, int *better)
1692	{	1217	{
1693	object *tmp = NULL, *arrow, *ntmp;	1218	object *tmp = NULL, *arrow, *ntmp;
1694	int attacknum, attacktype, betterby = 0, i;	1219	int attacknum, attacktype, betterby = 0, i;
1695		1220
1696	if (!type)	1221	if (!type)
1697	return NULL;	1222	return NULL;
1698		1223
1699	for (arrow = op->inv; arrow; arrow = arrow->below)	1224	for (arrow = op->inv; arrow; arrow = arrow->below)
1700	{	1225	{
1701	if (arrow->type == CONTAINER && arrow->race == type && QUERY_FLAG (arrow, FLAG_APPLIED))	1226	if (arrow->type == CONTAINER && arrow->race == type && arrow->flag [FLAG_APPLIED])
1702	{	1227	{
1703	i = 0;	1228	i = 0;
1704	ntmp = find_better_arrow (arrow, target, type, &i);	1229	ntmp = find_better_arrow (arrow, target, type, &i);
		1230
1705	if (i > betterby)	1231	if (i > betterby)
1706	{	1232	{
1707	tmp = ntmp;	1233	tmp = ntmp;
1708	betterby = i;	1234	betterby = i;
1709	}	1235	}
1710	}	1236	}
1711	else if (arrow->type == ARROW && arrow->race == type)	1237	else if (arrow->type == ARROW && arrow->race == type)
1712	{	1238	{
1713	/* allways prefer assasination/slaying */	1239	/* allways prefer assasination/slaying */
1714	if (target->race != NULL && arrow->slaying != NULL && strstr (arrow->slaying, target->race))	1240	if (target->race && arrow->slaying.contains (target->race))
1715	{	1241	{
1716	if (arrow->attacktype & AT_DEATH)	1242	if (arrow->attacktype & AT_DEATH)
1717	{	1243	{
1718	*better = 100;	1244	*better = 100;
1719	return arrow;	1245	return arrow;
…		…
1727	else	1253	else
1728	{	1254	{
1729	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)	1255	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)
1730	{	1256	{
1731	attacktype = 1 << attacknum;	1257	attacktype = 1 << attacknum;
1732	if ((arrow->attacktype & attacktype) && (target->arch->clone.resist[attacknum]) < 0)	1258	if ((arrow->attacktype & attacktype) && (target->arch->resist[attacknum]) < 0)
1733	if (((arrow->magic + arrow->stats.dam) * (100 - target->arch->clone.resist[attacknum]) / 100) > betterby)	1259	if (((arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100) > betterby)
1734	{	1260	{
1735	tmp = arrow;	1261	tmp = arrow;
1736	betterby = (arrow->magic + arrow->stats.dam) * (100 - target->arch->clone.resist[attacknum]) / 100;	1262	betterby = (arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100;
1737	}	1263	}
1738	}	1264	}
		1265
1739	if ((2 + arrow->magic + arrow->stats.dam) > betterby)	1266	if ((2 + arrow->magic + arrow->stats.dam) > betterby)
1740	{	1267	{
1741	tmp = arrow;	1268	tmp = arrow;
1742	betterby = 2 + arrow->magic + arrow->stats.dam;	1269	betterby = 2 + arrow->magic + arrow->stats.dam;
1743	}	1270	}
		1271
1744	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)	1272	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)
1745	{	1273	{
1746	tmp = arrow;	1274	tmp = arrow;
1747	betterby = 1 + arrow->magic + arrow->stats.dam;	1275	betterby = 1 + arrow->magic + arrow->stats.dam;
1748	}	1276	}
1749	}	1277	}
1750	}	1278	}
1751	}	1279	}
		1280
1752	if (tmp == NULL && arrow == NULL)	1281	if (tmp == NULL && arrow == NULL)
1753	return find_arrow (op, type);	1282	return find_arrow (op, type);
1754		1283
1755	*better = betterby;	1284	*better = betterby;
1756	return tmp;	1285	return tmp;
…		…
1760	* find_better_arrow to find a decent arrow to use.	1289	* find_better_arrow to find a decent arrow to use.
1761	* op = the shooter	1290	* op = the shooter
1762	* type = bow->race	1291	* type = bow->race
1763	* dir = fire direction	1292	* dir = fire direction
1764	*/	1293	*/
1765		1294	static object *
1766	object *
1767	pick_arrow_target (object *op, const char *type, int dir)	1295	pick_arrow_target (object *op, shstr_cmp type, int dir)
1768	{	1296	{
1769	object *tmp = NULL;	1297	object *tmp = NULL;
1770	maptile *m;	1298	maptile *m;
1771	int i, mflags, found, number;	1299	int i, mflags, found, number;
1772	sint16 x, y;	1300	sint16 x, y;
…		…
1787	for (i = 0, found = 0; i < 20; i++)	1315	for (i = 0, found = 0; i < 20; i++)
1788	{	1316	{
1789	x += freearr_x[dir];	1317	x += freearr_x[dir];
1790	y += freearr_y[dir];	1318	y += freearr_y[dir];
1791	mflags = get_map_flags (m, &m, x, y, &x, &y);	1319	mflags = get_map_flags (m, &m, x, y, &x, &y);
		1320
1792	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)	1321	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)
1793	{	1322	{
1794	tmp = NULL;	1323	tmp = 0;
1795	break;	1324	break;
1796	}	1325	}
1797	else if (GET_MAP_MOVE_BLOCK (m, x, y) == MOVE_FLY_LOW)	1326	else if (GET_MAP_MOVE_BLOCK (m, x, y) == MOVE_FLY_LOW)
1798	{	1327	{
1799	/* This block presumes arrows and the like are MOVE_FLY_SLOW -	1328	/* This block presumes arrows and the like are MOVE_FLY_SLOW -
1800	* perhaps a bad assumption.	1329	* perhaps a bad assumption.
1801	*/	1330	*/
1802	tmp = NULL;	1331	tmp = 0;
1803	break;	1332	break;
1804	}	1333	}
		1334
1805	if (mflags & P_IS_ALIVE)	1335	if (mflags & P_IS_ALIVE)
1806	{
1807	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)	1336	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
1808	if (QUERY_FLAG (tmp, FLAG_ALIVE))	1337	if (tmp->flag [FLAG_ALIVE])
1809	{
1810	found++;
1811	break;
1812	}
1813	if (found)
1814	break;	1338	break;
1815	}
1816	}	1339	}
1817	if (tmp == NULL)	1340
		1341	if (!tmp)
1818	return find_arrow (op, type);	1342	return find_arrow (op, type);
1819		1343
1820	if (tmp->head)	1344	if (tmp->head)
1821	tmp = tmp->head;	1345	tmp = tmp->head;
1822		1346
…		…
1835	*/	1359	*/
1836	int	1360	int
1837	fire_bow (object *op, object *part, object *arrow, int dir, int wc_mod, sint16 sx, sint16 sy)	1361	fire_bow (object *op, object *part, object *arrow, int dir, int wc_mod, sint16 sx, sint16 sy)
1838	{	1362	{
1839	object *left, *bow;	1363	object *left, *bow;
1840	int bowspeed, mflags;	1364	int mflags;
1841	maptile *m;	1365	maptile *m;
1842		1366
1843	if (!dir)	1367	if (!dir)
1844	{	1368	{
1845	new_draw_info (NDI_UNIQUE, 0, op, "You can't shoot yourself!");	1369	new_draw_info (NDI_UNIQUE, 0, op, "You can't shoot yourself!");
1846	return 0;	1370	return 0;
1847	}	1371	}
1848	if (op->type == PLAYER)	1372
1849	bow = op->contr->ranges[range_bow];	1373	if (op->contr)
		1374	bow = op->current_weapon;
1850	else	1375	else
1851	{	1376	{
1852	for (bow = op->inv; bow; bow = bow->below)	1377	for (bow = op->inv; bow; bow = bow->below)
1853	/* Don't check for applied - monsters don't apply bows - in that way, they	1378	/* Don't check for applied - monsters don't apply bows - in that way, they
1854	* don't need to switch back and forth between bows and weapons.	1379	* don't need to switch back and forth between bows and weapons.
…		…
1859	if (!bow)	1384	if (!bow)
1860	{	1385	{
1861	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);	1386	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);
1862	return 0;	1387	return 0;
1863	}	1388	}
		1389
		1390	// optimisation: move object to top so we will find it quickly again
		1391	splay (bow);
1864	}	1392	}
		1393
1865	if (!bow->race || !bow->skill)	1394	if (!bow->race || !bow->skill)
1866	{	1395	{
1867	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", &bow->name);	1396	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", &bow->name);
1868	return 0;	1397	return 0;
1869	}	1398	}
1870
1871	bowspeed = bow->stats.sp + dex_bonus[op->stats.Dex];
1872
1873	/* penalize ROF for bestarrow */
1874	if (op->type == PLAYER && op->contr->bowtype == bow_bestarrow)
1875	bowspeed -= dex_bonus[op->stats.Dex] + 5;
1876	if (bowspeed < 1)
1877	bowspeed = 1;
1878		1399
1879	if (arrow == NULL)	1400	if (arrow == NULL)
1880	{	1401	{
1881	if ((arrow = find_arrow (op, bow->race)) == NULL)	1402	if ((arrow = find_arrow (op, bow->race)) == NULL)
1882	{	1403	{
1883	if (op->type == PLAYER)	1404	if (op->type == PLAYER)
1884	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);	1405	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1885	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */	1406	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */
1886	else	1407	else
1887	CLEAR_FLAG (op, FLAG_READY_BOW);	1408	op->clr_flag (FLAG_READY_BOW);
		1409
1888	return 0;	1410	return 0;
1889	}	1411	}
1890	}	1412	}
		1413
1891	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);	1414	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);
1892	if (mflags & P_OUT_OF_MAP)	1415	if (mflags & P_OUT_OF_MAP)
1893	{
1894	return 0;	1416	return 0;
1895	}	1417
1896	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)	1418	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)
1897	{	1419	{
1898	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");	1420	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
1899	return 0;	1421	return 0;
1900	}	1422	}
1901		1423
1902	/* this should not happen, but sometimes does */	1424	/* this should not happen, but sometimes does */
1903	if (arrow->nrof == 0)	1425	if (arrow->nrof == 0)
1904	{	1426	{
1905	remove_ob (arrow);	1427	LOG (llevError | logBacktrace, "arrow (%s) has nrof 0\n", arrow->debug_desc ());
1906	free_object (arrow);	1428	arrow->destroy ();
1907	return 0;	1429	return 0;
1908	}	1430	}
1909		1431
1910	left = arrow; /* these are arrows left to the player */	1432	left = arrow; /* these are arrows left to the player */
1911	arrow = get_split_ob (arrow, 1);	1433	arrow = arrow->split ();
1912	if (arrow == NULL)	1434	if (!arrow)
1913	{	1435	{
1914	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);	1436	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1915	return 0;	1437	return 0;
1916	}	1438	}
1917	set_owner (arrow, op);	1439
		1440	arrow->set_owner (op);
1918	arrow->skill = bow->skill;	1441	arrow->skill = bow->skill;
1919
1920	arrow->direction = dir;	1442	arrow->direction = dir;
1921	arrow->x = sx;	1443
1922	arrow->y = sy;	1444	arrow->stats.sp = arrow->stats.wc; /* save original wc, dam, attacktype and slaying */
		1445	arrow->stats.hp = arrow->stats.dam;
		1446	arrow->stats.grace = arrow->attacktype;
		1447	arrow->custom_name = arrow->slaying;
		1448
		1449	#if 0
		1450	if (player *pl = op->contr)
		1451	{
		1452	float speed = pl->weapon_sp;
		1453
		1454	/* penalize ROF for bestarrow */
		1455	if (pl->bowtype == bow_bestarrow)
		1456	speed *= .9f;
		1457	else
		1458	speed *= 1.f + dex_bonus[op->stats.Dex] * .2f;
		1459
		1460	op->speed_left += speed - op->speed;
		1461	}
		1462	#endif
		1463
		1464	SET_ANIMATION (arrow, arrow->direction);
		1465
		1466	/* update the speed */
		1467
		1468	arrow->speed_left = 0;
		1469	arrow->set_speed (max (2.f,
		1470	((bow->flag [FLAG_NO_STRENGTH] ? 0 : dam_bonus[op->stats.Str]) + bow->magic + arrow->magic) / 5.f
		1471	+ bow->stats.dam / 7.f
		1472	));
		1473
		1474	int wc = op->stats.wc + wc_mod - arrow->magic - arrow->stats.wc;
1923		1475
1924	if (op->type == PLAYER)	1476	if (op->type == PLAYER)
1925	{	1477	{
1926	op->speed_left = 0.01 - (float) FABS (op->speed) * 100 / bowspeed;
1927	fix_player (op);
1928	}
1929
1930	SET_ANIMATION (arrow, arrow->direction);
1931	arrow->stats.sp = arrow->stats.wc; /* save original wc and dam */
1932	arrow->stats.hp = arrow->stats.dam;
1933	arrow->stats.grace = arrow->attacktype;
1934	if (arrow->slaying != NULL)
1935	arrow->spellarg = strdup_local (arrow->slaying);
1936
1937	/* Note that this was different for monsters - they got their level
1938	* added to the damage. I think the strength bonus is more proper.
1939	*/
1940
1941	arrow->stats.dam += (QUERY_FLAG (bow, FLAG_NO_STRENGTH) ? 0 : dam_bonus[op->stats.Str]) + bow->stats.dam + bow->magic + arrow->magic;
1942
1943	/* update the speed */
1944	arrow->speed = (float) ((QUERY_FLAG (bow, FLAG_NO_STRENGTH) ?
1945	0 : dam_bonus[op->stats.Str]) + bow->magic + arrow->magic) / 5.0 + (float) bow->stats.dam / 7.0;
1946
1947	if (arrow->speed < 1.0)
1948	arrow->speed = 1.0;
1949	update_ob_speed (arrow);
1950	arrow->speed_left = 0;
1951
1952	if (op->type == PLAYER)
1953	{
1954	arrow->stats.wc = 20 - bow->magic - arrow->magic -
1955	(op->chosen_skill ? op->chosen_skill->level : op->level) -
1956	dex_bonus[op->stats.Dex] - thaco_bonus[op->stats.Str] - arrow->stats.wc - bow->stats.wc + wc_mod;
1957
1958	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;	1478	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;
		1479	wc -= dex_bonus[op->stats.Dex];
		1480
		1481	if (!arrow->slaying)
		1482	arrow->slaying = op->slaying;
		1483
		1484	arrow->attacktype |= op->attacktype;
1959	}	1485	}
1960	else	1486	else
1961	{	1487	{
1962	arrow->stats.wc = op->stats.wc - bow->magic - arrow->magic - arrow->stats.wc + wc_mod;
1963	arrow->level = op->level;	1488	arrow->level = op->level;
1964	}	1489	arrow->stats.wc -= bow->magic;
1965		1490
1966	if (arrow->attacktype == AT_PHYSICAL)	1491	if (!arrow->slaying)
		1492	arrow->slaying = bow->slaying;
		1493
1967	arrow->attacktype |= bow->attacktype;	1494	arrow->attacktype |= bow->attacktype;
		1495	}
1968		1496
1969	if (bow->slaying != NULL)	1497	wc -= arrow->level;
1970	arrow->slaying = bow->slaying;	1498	arrow->stats.dam = clamp (arrow->stats.dam + op->stats.dam + arrow->magic, MIN_DAM, MAX_DAM);
1971		1499
1972	arrow->map = m;	1500	arrow->stats.wc = clamp (wc, MIN_WC, MAX_WC);
1973	arrow->move_type = MOVE_FLY_LOW;	1501	arrow->move_type = MOVE_FLY_LOW;
1974	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;	1502	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;
		1503	arrow->set_flag (FLAG_NO_PICK);
1975		1504
1976	play_sound_map (op->map, op->x, op->y, SOUND_FIRE_ARROW);	1505	op->play_sound (sound_find ("fire_arrow"));
1977	insert_ob_in_map (arrow, m, op, 0);	1506	m->insert (arrow, sx, sy, op);
1978		1507
1979	if (!arrow->destroyed ())	1508	if (!arrow->destroyed ())
1980	move_arrow (arrow);	1509	move_arrow (arrow);
1981
1982	if (op->type == PLAYER)
1983	{
1984	if (left->destroyed ())
1985	esrv_del_item (op->contr, left->count);
1986	else
1987	esrv_send_item (op, left);
1988	}
1989		1510
1990	return 1;	1511	return 1;
1991	}	1512	}
1992		1513
1993	/* Special fire code for players - this takes into	1514	/* Special fire code for players - this takes into
…		…
1995	* but monsters can't. Putting that code here	1516	* but monsters can't. Putting that code here
1996	* makes the fire_bow code much cleaner.	1517	* makes the fire_bow code much cleaner.
1997	* this function should only be called if 'op' is a player,	1518	* this function should only be called if 'op' is a player,
1998	* hence the function name.	1519	* hence the function name.
1999	*/	1520	*/
2000	int	1521	static int
2001	player_fire_bow (object *op, int dir)	1522	player_fire_bow (object *op, int dir)
2002	{	1523	{
2003	int ret = 0, wcmod = 0;	1524	int ret;
2004		1525
2005	if (op->contr->bowtype == bow_bestarrow)	1526	if (op->contr->bowtype == bow_bestarrow)
2006	{	1527	{
2007	ret = fire_bow (op, op, pick_arrow_target (op, op->contr->ranges[range_bow]->race, dir), dir, 0, op->x, op->y);	1528	ret = fire_bow (op, op, pick_arrow_target (op, op->contr->ranged_ob->race, dir), dir, 0, op->x, op->y);
2008	}	1529	}
2009	else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw)	1530	else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw)
2010	{	1531	{
2011	if (!similar_direction (dir, op->contr->bowtype - bow_n + 1))	1532	int wcmod = similar_direction (dir, op->contr->bowtype - bow_n + 1) ? 0 : -1;
2012	wcmod = -1;
2013	ret = fire_bow (op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod, op->x, op->y);	1533	ret = fire_bow (op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod, op->x, op->y);
2014	}	1534	}
2015	else if (op->contr->bowtype == bow_threewide)	1535	else if (op->contr->bowtype == bow_threewide)
2016	{	1536	{
2017	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);	1537	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
2018	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir + 2)], op->y + freearr_y[absdir (dir + 2)]);	1538	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir + 2)], op->y + freearr_y[absdir (dir + 2)]);
2019	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir - 2)], op->y + freearr_y[absdir (dir - 2)]);	1539	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir - 2)], op->y + freearr_y[absdir (dir - 2)]);
2020	}	1540	}
2021	else if (op->contr->bowtype == bow_spreadshot)	1541	else if (op->contr->bowtype == bow_spreadshot)
2022	{	1542	{
2023	ret |= fire_bow (op, op, NULL, dir, 0, op->x, op->y);	1543	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
2024	ret |= fire_bow (op, op, NULL, absdir (dir - 1), -5, op->x, op->y);	1544	ret |= fire_bow (op, op, NULL, absdir (dir - 1), -5, op->x, op->y);
2025	ret |= fire_bow (op, op, NULL, absdir (dir + 1), -5, op->x, op->y);	1545	ret |= fire_bow (op, op, NULL, absdir (dir + 1), -5, op->x, op->y);
2026
2027	}	1546	}
2028	else	1547	else
2029	{	1548	{
2030	/* Simple case */	1549	/* Simple case */
2031	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);	1550	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
2032	}	1551	}
		1552
2033	return ret;	1553	return ret;
2034	}	1554	}
2035
2036		1555
2037	/* Fires a misc (wand/rod/horn) object in 'dir'.	1556	/* Fires a misc (wand/rod/horn) object in 'dir'.
2038	* Broken apart from 'fire' to keep it more readable.	1557	* Broken apart from 'fire' to keep it more readable.
2039	*/	1558	*/
2040	void	1559	static void
2041	fire_misc_object (object *op, int dir)	1560	fire_misc_object (object *op, int dir)
2042	{	1561	{
2043	object *item;	1562	object *item = op->contr->ranged_ob;
2044		1563
2045	if (!op->contr->ranges[range_misc])	1564	if (!item)
2046	{	1565	{
2047	new_draw_info (NDI_UNIQUE, 0, op, "You have range item readied.");	1566	new_draw_info (NDI_UNIQUE, 0, op, "You have range item readied.");
2048	return;	1567	return;
2049	}	1568	}
2050		1569
2051	item = op->contr->ranges[range_misc];
2052	if (!item->inv)	1570	if (!item->inv)
2053	{	1571	{
2054	LOG (llevError, "Object %s lacks a spell\n", &item->name);	1572	LOG (llevError, "Object %s lacks a spell\n", &item->name);
2055	return;	1573	return;
2056	}	1574	}
		1575
		1576	if (!op->apply (item))
		1577	return;
		1578
2057	if (item->type == WAND)	1579	if (item->type == WAND)
2058	{	1580	{
2059	if (item->stats.food <= 0)	1581	if (item->stats.food <= 0)
2060	{	1582	{
2061	play_sound_player_only (op->contr, SOUND_WAND_POOF, 0, 0);	1583	op->contr->play_sound (sound_find ("wand_poof"));
2062	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s goes poof.", query_base_name (item, 0));	1584	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s goes poof.", query_base_name (item, 0));
		1585
2063	return;	1586	return;
2064	}	1587	}
2065	}	1588	}
2066	else if (item->type == ROD || item->type == HORN)	1589	else if (item->type == ROD || item->type == HORN)
2067	{	1590	{
2068	if (item->stats.hp < MAX (item->inv->stats.sp, item->inv->stats.grace))	1591	sint16 spell_sp = max (item->inv->stats.sp, item->inv->stats.grace);
		1592
		1593	// using the maximum of the rods charge allows at least one spell cast
		1594	// for a rod or horn, this fixes some broken rods.
		1595	if (item->stats.hp < min (spell_sp, item->stats.maxhp))
2069	{	1596	{
2070	play_sound_player_only (op->contr, SOUND_WAND_POOF, 0, 0);	1597	op->contr->play_sound (sound_find ("wand_poof"));
		1598
2071	if (item->type == ROD)	1599	if (item->type == ROD)
2072	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s whines for a while, but nothing happens.", query_base_name (item, 0));	1600	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s whines for a while, but nothing happens.", query_base_name (item, 0));
2073	else	1601	else
2074	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s needs more time to charge.", query_base_name (item, 0));	1602	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s needs more time to charge.", query_base_name (item, 0));
		1603
2075	return;	1604	return;
2076	}	1605	}
2077	}	1606	}
2078		1607
2079	if (cast_spell (op, item, dir, item->inv, NULL))	1608	if (cast_spell (op, item, dir, item->inv, NULL))
2080	{	1609	{
2081	SET_FLAG (op, FLAG_BEEN_APPLIED); /* You now know something about it */	1610	item->flag [FLAG_BEEN_APPLIED] = true; /* You now know something about it */
		1611
2082	if (item->type == WAND)	1612	if (item->type == WAND)
2083	{	1613	{
2084	if (!(--item->stats.food))	1614	if (!(--item->stats.food))
2085	{	1615	{
2086	object *tmp;
2087
2088	if (item->arch)	1616	if (item->arch)
2089	{	1617	{
2090	CLEAR_FLAG (item, FLAG_ANIMATE);	1618	item->clr_flag (FLAG_ANIMATE);
2091	item->face = item->arch->clone.face;	1619	item->face = item->arch->face;
2092	item->speed = 0;	1620	item->set_speed (0);
2093	update_ob_speed (item);
2094	}	1621	}
2095	if ((tmp = is_player_inv (item)))	1622
		1623	if (object *pl = item->visible_to ())
2096	esrv_update_item (UPD_ANIM, tmp, item);	1624	esrv_update_item (UPD_ANIM, pl, item);
2097	}	1625	}
2098	}	1626	}
2099	else if (item->type == ROD || item->type == HORN)	1627	else if (item->type == ROD || item->type == HORN)
2100	{
2101	drain_rod_charge (item);	1628	drain_rod_charge (item);
2102	}
2103	}	1629	}
2104	}	1630	}
2105		1631
2106	/* Received a fire command for the player - go and do it.	1632	/* Received a fire command for the player - go and do it.
2107	*/	1633	*/
2108	void	1634	bool
2109	fire (object *op, int dir)	1635	fire (object *who, int dir)
2110	{	1636	{
2111	int spellcost = 0;	1637	int spellcost = 0;
2112		1638
		1639	player *pl = who->contr;
		1640
		1641	if (pl->golem)
		1642	{
		1643	control_golem (who->contr->golem, dir);
		1644	return false;
		1645	}
		1646
		1647	object *ob = pl->ranged_ob;
		1648
		1649	if (!ob)
		1650	return false;
		1651
		1652	if (who->speed_left > 0.f)
		1653	--who->speed_left;
		1654	else
		1655	return false;
		1656
		1657	if (!who->apply (ob))
		1658	return false;
		1659
2113	/* check for loss of invisiblity/hide */	1660	/* check for loss of invisiblity/hide */
2114	if (action_makes_visible (op))	1661	if (action_makes_visible (who))
2115	make_visible (op);	1662	make_visible (who);
2116		1663
2117	switch (op->contr->shoottype)	1664	switch (ob->type)
2118	{	1665	{
2119	case range_none:	1666	case BOW:
2120	return;
2121
2122	case range_bow:
2123	player_fire_bow (op, dir);	1667	player_fire_bow (who, dir);
2124	return;	1668	break;
2125		1669
2126	case range_magic: /* Casting spells */	1670	case SPELL:
2127	spellcost = (cast_spell (op, op, dir, op->contr->ranges[range_magic], op->contr->spellparam[0] ? op->contr->spellparam : 0));	1671	spellcost = cast_spell (who, who, dir, ob, *pl->spellparam ? pl->spellparam : 0);
2128	return;	1672	break;
2129		1673
2130	case range_misc:	1674	case BUILDER:
2131	fire_misc_object (op, dir);
2132	return;
2133
2134	case range_golem: /* Control summoned monsters from scrolls */
2135	if (op->contr->ranges[range_golem] == NULL || op->contr->golem_count != op->contr->ranges[range_golem]->count)
2136	{
2137	op->contr->ranges[range_golem] = NULL;
2138	op->contr->shoottype = range_none;
2139	op->contr->golem_count = 0;
2140	}
2141	else
2142	control_golem (op->contr->ranges[range_golem], dir);
2143	return;
2144
2145	case range_skill:
2146	if (!op->chosen_skill)
2147	{
2148	if (op->type == PLAYER)
2149	new_draw_info (NDI_UNIQUE, 0, op, "You have no applicable skill to use.");
2150	return;
2151	}
2152	(void) do_skill (op, op, op->chosen_skill, dir, NULL);
2153	return;
2154	case range_builder:
2155	apply_map_builder (op, dir);	1675	apply_map_builder (who, dir);
2156	return;	1676	break;
		1677
		1678	case SKILL:
		1679	do_skill (who, who, ob, dir, 0);
		1680	break;
		1681
		1682	case RANGED:
		1683	do_skill (who, ob, who->chosen_skill, dir, 0);
		1684	break;
		1685
2157	default:	1686	default:
2158	new_draw_info (NDI_UNIQUE, 0, op, "Illegal shoot type.");	1687	fire_misc_object (who, dir);
2159	return;	1688	break;
2160	}	1689	}
2161	}
2162		1690
		1691	return true;
		1692	}
2163		1693
2164		1694	static object *
2165	/* find_key
2166	* We try to find a key for the door as passed. If we find a key
2167	* and successfully use it, we return the key, otherwise NULL
2168	* This function merges both normal and locked door, since the logic
2169	* for both is the same - just the specific key is different.
2170	* pl is the player,
2171	* inv is the objects inventory to searched
2172	* door is the door we are trying to match against.
2173	* This function can be called recursively to search containers.
2174	*/
2175
2176	object *
2177	find_key (object *pl, object *container, object *door)	1695	find_key_ (object *pl, object *container, object *door)
2178	{	1696	{
2179	object *tmp, *key;	1697	object *tmp, *key;
2180		1698
2181	/* Should not happen, but sanity checking is never bad */	1699	/* Should not happen, but sanity checking is never bad */
2182	if (container->inv == NULL)	1700	if (!container->inv)
2183	return NULL;	1701	return 0;
2184		1702
2185	/* First, lets try to find a key in the top level inventory */	1703	/* First, lets try to find a key in the top level inventory */
2186	for (tmp = container->inv; tmp != NULL; tmp = tmp->below)	1704	for (tmp = container->inv; tmp; tmp = tmp->below)
2187	{	1705	{
2188	if (door->type == DOOR && tmp->type == KEY)	1706	if (door->type == DOOR && tmp->type == KEY)
2189	break;	1707	break;
		1708
2190	/* For sanity, we should really check door type, but other stuff	1709	/* For sanity, we should really check door type, but other stuff
2191	* (like containers) can be locked with special keys	1710	* (like containers) can be locked with special keys
2192	*/	1711	*/
2193	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)	1712	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)
2194	break;	1713	break;
2195	}	1714	}
		1715
2196	/* No key found - lets search inventories now */	1716	/* No key found - lets search inventories now */
2197	/* If we find and use a key in an inventory, return at that time.	1717	/* If we find and use a key in an inventory, return at that time.
2198	* otherwise, if we search all the inventories and still don't find	1718	* otherwise, if we search all the inventories and still don't find
2199	* a key, return	1719	* a key, return
2200	*/	1720	*/
2201	if (!tmp)	1721	if (!tmp)
2202	{	1722	{
2203	for (tmp = container->inv; tmp != NULL; tmp = tmp->below)	1723	for (tmp = container->inv; tmp; tmp = tmp->below)
2204	{
2205	/* No reason to search empty containers */	1724	/* No reason to search empty containers */
2206	if (tmp->type == CONTAINER && tmp->inv)	1725	if (tmp->type == CONTAINER && tmp->inv)
2207	{
2208	if ((key = find_key (pl, tmp, door)) != NULL)	1726	if ((key = find_key_ (pl, tmp, door)))
2209	return key;	1727	return key;
2210	}	1728
2211	}
2212	if (!tmp)	1729	if (!tmp)
2213	return NULL;	1730	return 0;
2214	}	1731	}
		1732
2215	/* We get down here if we have found a key. Now if its in a container,	1733	/* We get down here if we have found a key. Now if its in a container,
2216	* see if we actually want to use it	1734	* see if we actually want to use it
2217	*/	1735	*/
2218	if (pl != container)	1736	if (pl != container)
2219	{	1737	{
2220	/* Only let players use keys in containers */	1738	/* Only let players use keys in containers */
2221	if (!pl->contr)	1739	if (!pl->contr)
2222	return NULL;	1740	return 0;
		1741
2223	/* cases where this fails:	1742	/* cases where this fails:
2224	* If we only search the player inventory, return now since we	1743	* If we only search the player inventory, return now since we
2225	* are not in the players inventory.	1744	* are not in the players inventory.
2226	* If the container is not active, return now since only active	1745	* If the container is not active, return now since only active
2227	* containers can be used.	1746	* containers can be used.
…		…
2231	* inv must have been an container and must have been active.	1750	* inv must have been an container and must have been active.
2232	*	1751	*
2233	* Change the color so that the message doesn't disappear with	1752	* Change the color so that the message doesn't disappear with
2234	* all the others.	1753	* all the others.
2235	*/	1754	*/
2236	if (pl->contr->usekeys == key_inventory ||	1755	if (pl->contr->usekeys == key_inventory
2237	!QUERY_FLAG (container, FLAG_APPLIED) ||	1756	|| !container->flag [FLAG_APPLIED]
2238	(pl->contr->usekeys == keyrings && (!container->race || strcmp (container->race, "keys"))))	1757	|| (pl->contr->usekeys == keyrings && container->race != shstr_keys))
2239	{	1758	{
2240	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,	1759	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,
2241	"The %s in your %s vibrates as you approach the door", query_name (tmp), query_name (container));	1760	"The %s in your %s vibrates as you approach the door", query_name (tmp), query_name (container));
2242	return NULL;	1761	return NULL;
2243	}	1762	}
2244	}	1763	}
		1764
2245	return tmp;	1765	return tmp;
		1766	}
		1767
		1768	/* find_key
		1769	* We try to find a key for the door as passed. If we find a key
		1770	* and successfully use it, we return the key, otherwise NULL
		1771	* This function merges both normal and locked door, since the logic
		1772	* for both is the same - just the specific key is different.
		1773	* pl is the player,
		1774	* inv is the objects inventory to searched
		1775	* door is the door we are trying to match against.
		1776	* This function can be called recursively to search containers.
		1777	*/
		1778	object *
		1779	find_key (object *pl, object *container, object *door)
		1780	{
		1781	if (door->slaying && is_match_expr (door->slaying))
		1782	{
		1783	// for match expressions, we try to find the key by applying the match
		1784	// to the op itself, which is supposed to find the "key", instead
		1785	// of searching through containers ourselves.
		1786
		1787	return match_one (door->slaying, container, door, pl, pl);
		1788	}
		1789	else
		1790	return find_key_ (pl, container, door);
2246	}	1791	}
2247		1792
2248	/* moved door processing out of move_player_attack.	1793	/* moved door processing out of move_player_attack.
2249	* returns 1 if player has opened the door with a key	1794	* returns 1 if player has opened the door with a key
2250	* such that the caller should not do anything more,	1795	* such that the caller should not do anything more,
2251	* 0 otherwise	1796	* 0 otherwise
2252	*/	1797	*/
2253	static int	1798	static int
2254	player_attack_door (object *op, object *door)	1799	player_attack_door (object *op, object *door)
2255	{	1800	{
2256
2257	/* If its a door, try to find a use a key. If we do destroy the door,	1801	/* If its a door, try to find a key. If we do destroy the door,
2258	* might as well return immediately as there is nothing more to do -	1802	* might as well return immediately as there is nothing more to do -
2259	* otherwise, we fall through to the rest of the code.	1803	* otherwise, we fall through to the rest of the code.
2260	*/	1804	*/
2261	object *key = find_key (op, op, door);	1805	object *key = find_key (op, op, door);
2262		1806
2263	/* IF we found a key, do some extra work */	1807	/* If we found a key, do some extra work */
2264	if (key)	1808	if (key)
2265	{	1809	{
2266	object *container = key->env;	1810	object *container = key->env;
2267		1811
2268	play_sound_map (op->map, op->x, op->y, SOUND_OPEN_DOOR);
2269	if (action_makes_visible (op))	1812	if (action_makes_visible (op))
2270	make_visible (op);	1813	make_visible (op);
		1814
2271	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))	1815	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))
2272	spring_trap (door->inv, op);	1816	spring_trap (door->inv, op);
		1817
2273	if (door->type == DOOR)	1818	if (door->type == DOOR)
2274	{
2275	hit_player (door, 9998, op, AT_PHYSICAL, 1); /* Break through the door */	1819	hit_player (door, 9998, op, AT_PHYSICAL, 1); /* Break through the door */
2276	}
2277	else if (door->type == LOCKED_DOOR)	1820	else if (door->type == LOCKED_DOOR)
2278	{	1821	{
2279	new_draw_info_format (NDI_UNIQUE, NDI_BROWN, op, "You open the door with the %s", query_short_name (key));	1822	op->statusmsg (format ("You open the door with the %s", query_short_name (key)), NDI_BROWN);
2280	remove_door2 (door); /* remove door without violence ;-) */	1823	remove_door2 (door); /* remove door without violence ;-) */
2281	}	1824	}
		1825
2282	/* Do this after we print the message */	1826	/* Do this after we print the message */
2283	decrease_ob (key); /* Use up one of the keys */	1827	key->decrease (); /* Use up one of the keys */
2284	/* Need to update the weight the container the key was in */	1828
2285	if (container != op)
2286	esrv_update_item (UPD_WEIGHT, op, container);
2287	return 1; /* Nothing more to do below */	1829	return 1; /* Nothing more to do below */
2288	}	1830	}
2289	else if (door->type == LOCKED_DOOR)	1831	else if (door->type == LOCKED_DOOR)
2290	{	1832	{
2291	/* Might as well return now - no other way to open this */	1833	/* Might as well return now - no other way to open this */
2292	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, door->msg);	1834	op->failmsg (door->msg ? &door->msg : "Hmm, you miss the certain something to open this door...");
2293	return 1;	1835	return 1;
2294	}	1836	}
		1837
2295	return 0;	1838	return 0;
2296	}	1839	}
2297		1840
2298	/* This function is just part of a breakup from move_player.	1841	/* This function is just part of a breakup from move_player.
2299	* It should keep the code cleaner.	1842	* It should keep the code cleaner.
2300	* When this is called, the players direction has been updated	1843	* When this is called, the players direction has been updated
2301	* (taking into account confusion.) The player is also actually	1844	* (taking into account confusion.) The player is also actually
2302	* going to try and move (not fire weapons).	1845	* going to try and move (not fire weapons).
2303	*/	1846	*/
2304		1847	bool
2305	void
2306	move_player_attack (object *op, int dir)	1848	move_player_attack (object *op, int dir)
2307	{	1849	{
2308	object *tmp, *mon;	1850	if (!op->contr->braced && op->speed_left > 0.f && op->move (dir))
2309	sint16 nx, ny;	1851	{
2310	int on_battleground;	1852	--op->speed_left;
2311	maptile *m;	1853	return true;
		1854	}
2312		1855
2313	nx = freearr_x[dir] + op->x;	1856	sint16 nx = freearr_x[dir] + op->x;
2314	ny = freearr_y[dir] + op->y;	1857	sint16 ny = freearr_y[dir] + op->y;
2315		1858
2316	on_battleground = op_on_battleground (op, NULL, NULL);	1859	if (out_of_map (op->map, nx, ny))
		1860	return false;
2317		1861
2318	/* If braced, or can't move to the square, and it is not out of the	1862	/* If braced, or can't move to the square, and it is not out of the
2319	* map, attack it. Note order of if statement is important - don't	1863	* map, attack it. Note order of if statement is important - don't
2320	* want to be calling move_ob if braced, because move_ob will move the	1864	* want to be calling move_ob if braced, because move_ob will move the
2321	* player. This is a pretty nasty hack, because if we could	1865	* player. This is a pretty nasty hack, because if we could
2322	* move to some space, it then means that if we are braced, we should	1866	* move to some space, it then means that if we are braced, we should
2323	* do nothing at all. As it is, if we are braced, we go through	1867	* do nothing at all. As it is, if we are braced, we go through
2324	* quite a bit of processing. However, it probably is less than what	1868	* quite a bit of processing. However, it probably is less than what
2325	* move_ob uses.	1869	* move_ob uses.
2326	*/	1870	*/
2327	if ((op->contr->braced || !move_ob (op, dir, op)) && !out_of_map (op->map, nx, ny))	1871	maptile *m = op->map->xy_find (nx, ny);
		1872
		1873	/* Go through all the objects, and find ones of interest. Only stop if
		1874	* we find a monster - that is something we know we want to attack.
		1875	* if its a door or barrel (can roll) see if there may be monsters
		1876	* on the space
		1877	*/
		1878	object *mon;
		1879	for (mon = m->at (nx, ny).bot; mon; mon = mon->above)
		1880	{
		1881	if ((mon->flag [FLAG_ALIVE]
		1882	|| mon->type == LOCKED_DOOR
		1883	|| mon->flag [FLAG_CAN_ROLL])
		1884	&& mon != op)
		1885	break;
2328	{	1886	}
2329	if (OUT_OF_REAL_MAP (op->map, nx, ny))	1887
		1888	/* no monster == player tries to move into a wall or so */
		1889	if (!mon)
		1890	{
		1891	for (object *ob = m->at (nx, ny).top; ob; ob = ob->below)
		1892	if (op->move_type & ob->move_block)
2330	{	1893	{
2331	m = get_map_from_coord (op->map, &nx, &ny);	1894	if (ob->move_block == MOVE_ALL)
2332	if (!m)	1895	move_into_wall (op, ob);
2333	return; /* Don't think this should happen */	1896	else
		1897	{
		1898	if (op->contr->ns->bumpmsg)
		1899	{
		1900	op->play_sound (sound_find ("blocked_move"));
		1901
		1902	op->statusmsg (ob->invisible
		1903	? "Something blocks you."
		1904	: format ("Something blocks you from entering the %s.", query_name (ob))
		1905	);
		1906	}
		1907	}
		1908
		1909	break;
		1910	}
		1911
		1912	return false;
		1913	}
		1914
		1915	mon = mon->head_ ();
		1916
		1917	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
		1918	if (op->contr->weapon_sp_left > 0.f)
		1919	if (player_attack_door (op, mon))
		1920	{
		1921	--op->contr->weapon_sp_left;
		1922	return true;
		1923	}
		1924
		1925	/* The following deals with possibly attacking peaceful
		1926	* or friendly creatures. Basically, all players are considered
		1927	* unaggressive. If the moving player has peaceful set, then the
		1928	* object should be pushed instead of attacked. It is assumed that
		1929	* if you are braced, you will not attack friends accidently,
		1930	* and thus will not push them.
		1931	*/
		1932
		1933	/* If the creature is a pet, push it even if the player is not
		1934	* peaceful. Our assumption is the creature is a pet if the
		1935	* player owns it and it is either friendly or unagressive.
		1936	*/
		1937	if (op->type == PLAYER
		1938	&& ((mon->owner && mon->owner->contr
		1939	&& same_party (mon->owner->contr->party, op->contr->party))
		1940	|| mon->owner == op)
		1941	&& (mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY]))
		1942	{
		1943	/* If we're braced, we don't want to switch places with it */
		1944	if (op->contr->braced)
		1945	return false;
		1946
		1947	if (op->speed_left > 0.f)
		1948	{
		1949	--op->speed_left;
		1950
		1951	op->play_sound (sound_find ("push_player"));
		1952	push_ob (mon, dir, op);
		1953
		1954	if (action_makes_visible (op))
		1955	make_visible (op);
		1956
		1957	return true;
2334	}	1958	}
2335	else	1959	else
2336	m = op->map;
2337
2338	if ((tmp = get_map_ob (m, nx, ny)) == NULL)
2339	{
2340	/* LOG(llevError,"player_move_attack: get_map_ob returns NULL, but player can not more there.\n"); */
2341	return;	1960	return false;
2342	}	1961	}
2343		1962
2344	mon = NULL;	1963	bool on_battleground = op_on_battleground (op, 0, 0);
2345	/* Go through all the objects, and find ones of interest. Only stop if
2346	* we find a monster - that is something we know we want to attack.
2347	* if its a door or barrel (can roll) see if there may be monsters
2348	* on the space
2349	*/
2350	while (tmp != NULL)
2351	{
2352	if (tmp == op)
2353	{
2354	tmp = tmp->above;
2355	continue;
2356	}
2357		1964
2358	if (QUERY_FLAG (tmp, FLAG_ALIVE))
2359	{
2360	mon = tmp;
2361	break;
2362	}
2363
2364	if (tmp->type == LOCKED_DOOR || QUERY_FLAG (tmp, FLAG_CAN_ROLL))
2365	mon = tmp;
2366
2367	tmp = tmp->above;
2368	}
2369
2370	if (mon == NULL) /* This happens anytime the player tries to move */
2371	return; /* into a wall */
2372
2373	if (mon->head != NULL)
2374	mon = mon->head;
2375
2376	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
2377	if (player_attack_door (op, mon))
2378	return;
2379
2380	/* The following deals with possibly attacking peaceful
2381	* or frienddly creatures. Basically, all players are considered
2382	* unaggressive. If the moving player has peaceful set, then the
2383	* object should be pushed instead of attacked. It is assumed that
2384	* if you are braced, you will not attack friends accidently,
2385	* and thus will not push them.
2386	*/
2387
2388	/* If the creature is a pet, push it even if the player is not
2389	* peaceful. Our assumption is the creature is a pet if the
2390	* player owns it and it is either friendly or unagressive.
2391	*/
2392	if ((op->type == PLAYER)
2393	#if COZY_SERVER
2394	&&
2395	((get_owner (mon) && get_owner (mon)->contr
2396	&& same_party (get_owner (mon)->contr->party, op->contr->party)) || get_owner (mon) == op)
2397	#else
2398	&& get_owner (mon) == op
2399	#endif
2400	&& (QUERY_FLAG (mon, FLAG_UNAGGRESSIVE) || QUERY_FLAG (mon, FLAG_FRIENDLY)))
2401	{
2402	/* If we're braced, we don't want to switch places with it */
2403	if (op->contr->braced)
2404	return;
2405	play_sound_map (op->map, op->x, op->y, SOUND_PUSH_PLAYER);
2406	(void) push_ob (mon, dir, op);
2407	if (op->contr->tmp_invis || op->hide)
2408	make_visible (op);
2409	return;
2410	}
2411
2412	/* in certain circumstances, you shouldn't attack friendly	1965	/* in certain circumstances, you shouldn't attack friendly
2413	* creatures. Note that if you are braced, you can't push	1966	* creatures. Note that if you are braced, you can't push
2414	* someone, but put it inside this loop so that you won't	1967	* someone, but put it inside this loop so that you won't
2415	* attack them either.	1968	* attack them either.
2416	*/	1969	*/
2417	if ((mon->type == PLAYER || mon->enemy != op) &&	1970	if ((mon->type == PLAYER || mon->enemy != op)
2418	(mon->type == PLAYER || QUERY_FLAG (mon, FLAG_UNAGGRESSIVE) || QUERY_FLAG (mon, FLAG_FRIENDLY)) && (	1971	&& (mon->type == PLAYER || mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY])
2419	#ifdef PROHIBIT_PLAYERKILL	1972	&& ((op->contr->peaceful
2420	(op->contr->peaceful	1973	|| (mon->type == PLAYER && mon->contr->peaceful))
2421	|| (mon->type == PLAYER	1974	&& !on_battleground))
2422	&& mon->contr->	1975	{
2423	peaceful)) &&	1976	if (op->speed_left > 0.f)
2424	#else
2425	op->contr->peaceful &&
2426	#endif
2427	!on_battleground))
2428	{	1977	{
		1978	--op->speed_left;
		1979
2429	if (!op->contr->braced)	1980	if (!op->contr->braced)
2430	{	1981	{
2431	play_sound_map (op->map, op->x, op->y, SOUND_PUSH_PLAYER);	1982	op->play_sound (sound_find ("push_player"));
2432	(void) push_ob (mon, dir, op);	1983	push_ob (mon, dir, op);
2433	}	1984	}
2434	else	1985	else
2435	{	1986	op->statusmsg ("You withhold your attack");
2436	new_draw_info (0, 0, op, "You withhold your attack");	1987
2437	}
2438	if (op->contr->tmp_invis || op->hide)	1988	if (op->contr->tmp_invis || op->flag [FLAG_HIDDEN])
2439	make_visible (op);	1989	make_visible (op);
2440	}
2441		1990
		1991	return true;
		1992	}
		1993	}
2442	/* If the object is a boulder or other rollable object, then	1994	/* If the object is a boulder or other rollable object, then
2443	* roll it if not braced. You can't roll it if you are braced.	1995	* roll it if not braced. You can't roll it if you are braced.
2444	*/	1996	*/
2445	else if (QUERY_FLAG (mon, FLAG_CAN_ROLL) && (!op->contr->braced))	1997	else if (mon->flag [FLAG_CAN_ROLL] && (!op->contr->braced))
		1998	{
		1999	if (op->speed_left > 0.f)
2446	{	2000	{
		2001	--op->speed_left;
		2002
2447	recursive_roll (mon, dir, op);	2003	recursive_roll (mon, dir, op);
2448	if (action_makes_visible (op))	2004	if (action_makes_visible (op))
2449	make_visible (op);	2005	make_visible (op);
2450	}
2451		2006
		2007	return true;
		2008	}
		2009	}
2452	/* Any generic living creature. Including things like doors.	2010	/* Any generic living creature. Including things like doors.
2453	* Way it works is like this: First, it must have some hit points	2011	* Way it works is like this: First, it must have some hit points
2454	* and be living. Then, it must be one of the following:	2012	* and be living. Then, it must be one of the following:
2455	* 1) Not a player, 2) A player, but of a different party. Note	2013	* 1) Not a player, 2) A player, but of a different party. Note
2456	* that party_number -1 is no party, so attacks can still happen.	2014	* that party_number -1 is no party, so attacks can still happen.
2457	*/	2015	*/
2458
2459	else if ((mon->stats.hp >= 0) && QUERY_FLAG (mon, FLAG_ALIVE) &&	2016	else if ((mon->stats.hp >= 0) && mon->flag [FLAG_ALIVE] &&
2460	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))	2017	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))
2461	{	2018	{
2462		2019	if (op->contr->weapon_sp_left > 0.f && !op->flag [FLAG_WIZPASS])
2463	/* If the player hasn't hit something this tick, and does
2464	* so, give them speed boost based on weapon speed. Doing
2465	* it here is better than process_players2, which basically
2466	* incurred a 1 tick offset.
2467	*/
2468	if (!op->contr->has_hit)
2469	{	2020	{
2470	op->speed_left += op->speed / op->contr->weapon_sp;	2021	--op->contr->weapon_sp_left;
2471		2022
2472	op->contr->has_hit = 1; /* The last action was to hit, so use weapon_sp */
2473	}
2474
2475	skill_attack (mon, op, 0, NULL, NULL);	2023	skill_attack (mon, op, 0, 0, 0);
2476		2024
2477	/* If attacking another player, that player gets automatic
2478	* hitback, and doesn't loose luck either.
2479	* Disable hitback on the battleground or if the target is
2480	* the wiz.
2481	*/
2482	if (mon->type == PLAYER && mon->stats.hp >= 0 && !mon->contr->has_hit && !on_battleground && !QUERY_FLAG (mon, FLAG_WIZ))
2483	{
2484	short luck = mon->stats.luck;
2485
2486	mon->contr->has_hit = 1;
2487	skill_attack (op, mon, 0, NULL, NULL);
2488	mon->stats.luck = luck;
2489	}
2490	if (action_makes_visible (op))	2025	if (action_makes_visible (op))
2491	make_visible (op);	2026	make_visible (op);
2492	}
2493	} /* if player should attack something */
2494	}
2495		2027
2496	int	2028	return true;
		2029	}
		2030	}
		2031
		2032	return false;
		2033	}
		2034
		2035	bool
2497	move_player (object *op, int dir)	2036	move_player (object *op, int dir)
2498	{	2037	{
2499	int pick;	2038	if (!op->map || op->map->state != MAP_ACTIVE)
2500
2501	if (op->map == NULL || op->map->in_memory != MAP_IN_MEMORY)
2502	return 0;	2039	return 0;
2503		2040
2504	/* Sanity check: make sure dir is valid */	2041	/* Sanity check: make sure dir is valid */
2505	if ((dir < 0) || (dir >= 9))	2042	if (dir < 0 || dir > 8)
2506	{	2043	{
2507	LOG (llevError, "move_player: invalid direction %d\n", dir);	2044	LOG (llevError, "move_player: invalid direction %d\n", dir);
2508	return 0;	2045	return 0;
2509	}	2046	}
2510		2047
2511	/* peterm: added following line */	2048	/* peterm: added following line */
2512	if (QUERY_FLAG (op, FLAG_CONFUSED) && dir)	2049	if (op->flag [FLAG_CONFUSED] && dir)
2513	dir = absdir (dir + RANDOM () % 3 + RANDOM () % 3 - 2);	2050	dir = absdir (dir + rndm (3) + rndm (3) - 2);
2514		2051
2515	op->facing = dir;	2052	op->facing = dir;
2516		2053
2517	if (op->hide)	2054	if (op->flag [FLAG_HIDDEN])
2518	do_hidden_move (op);	2055	do_hidden_move (op);
2519		2056
		2057	bool retval;
		2058	int pick = 0;
		2059
2520	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))	2060	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))
2521	/*nop */ ;	2061	retval = RESULT_INT (0);
2522	else if (op->contr->fire_on)	2062	else if (op->contr->fire_on)
2523	fire (op, dir);	2063	retval = fire (op, dir);
2524	else	2064	else
2525	{	2065	{
2526	move_player_attack (op, dir);	2066	retval = move_player_attack (op, dir);
2527	pick = check_pick (op);	2067	pick = check_pick (op);
2528	}	2068	}
2529		2069
2530	/* Add special check for newcs players and fire on - this way, the	2070	/* Add special check for newcs players and fire on - this way, the
2531	* server can handle repeat firing.	2071	* server can handle repeat firing.
2532	*/	2072	*/
2533	if (op->contr->fire_on || (op->contr->run_on && pick != 0))	2073	if (op->contr->fire_on || (op->contr->run_on && pick != 0))
2534	{
2535	op->direction = dir;	2074	op->direction = dir;
2536	}
2537	else	2075	else
2538	{
2539	op->direction = 0;	2076	op->direction = 0;
2540	}	2077
2541	/* Update how the player looks. Use the facing, so direction may	2078	/* Update how the player looks. Use the facing, so direction may
2542	* get reset to zero. This allows for full animation capabilities	2079	* get reset to zero. This allows for full animation capabilities
2543	* for players.	2080	* for players.
2544	*/	2081	*/
2545	animate_object (op, op->facing);	2082	animate_object (op, op->facing);
2546	return 0;	2083
		2084	return retval;
2547	}	2085	}
2548		2086
2549	/* This is similar to handle_player, below, but is only used by the	2087	/* This is similar to handle_player, below, but is only used by the
2550	* new client/server stuff.	2088	* new client/server stuff.
2551	* This is sort of special, in that the new client/server actually uses	2089	* This is sort of special, in that the new client/server actually uses
2552	* the new speed values for commands.	2090	* the new speed values for commands.
2553	*	2091	*
2554	* Returns true if there are more actions we can do.	2092	* Returns true if there are more actions we can do. Should not do
		2093	* many actions in a row, as that would be too unfair to other
		2094	* players.
2555	*/	2095	*/
2556	int	2096	bool
2557	handle_newcs_player (object *op)	2097	handle_newcs_player (object *op)
2558	{	2098	{
2559	if (op->contr->hidden)	2099	if (op->flag [FLAG_SCARED])
2560	{
2561	op->invisible = 1000;
2562	/* the socket code flashes the player visible/invisible
2563	* depending on the value of invisible, so we need to
2564	* alternate it here for it to work correctly.
2565	*/
2566	if (pticks & 2)
2567	op->invisible--;
2568	}	2100	{
2569	else if (op->invisible && !(QUERY_FLAG (op, FLAG_MAKE_INVIS)))	2101	if (op->speed_left > 0.f)
2570	{
2571	op->invisible--;
2572	if (!op->invisible)
2573	{
2574	make_visible (op);
2575	new_draw_info (NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
2576	}	2102	{
2577	}
2578
2579	if (QUERY_FLAG (op, FLAG_SCARED))
2580	{
2581	flee_player (op);
2582	/* If player is still scared, that is his action for this tick */
2583	if (QUERY_FLAG (op, FLAG_SCARED))
2584	{
2585	op->speed_left--;	2103	--op->speed_left;
		2104	flee_player (op);
		2105
2586	return 0;	2106	return true;
2587	}	2107	}
2588	}	2108	else
2589		2109	return false;
2590	/* I've been seeing crashes where the golem has been destroyed, but
2591	* the player object still points to the defunct golem. The code that
2592	* destroys the golem looks correct, and it doesn't always happen, so
2593	* put this in a a workaround to clean up the golem pointer.
2594	*/
2595	if (op->contr->ranges[range_golem] &&
2596	((op->contr->golem_count != op->contr->ranges[range_golem]->count) || QUERY_FLAG (op->contr->ranges[range_golem], FLAG_REMOVED)))
2597	{
2598	op->contr->ranges[range_golem] = NULL;
2599	op->contr->golem_count = 0;
2600	}	2110	}
2601		2111
2602	/* call this here - we also will call this in do_ericserver, but	2112	/* call this here - we also will call this in do_ericserver, but
2603	* the players time has been increased when doericserver has been	2113	* the players time has been increased when doericserver has been
2604	* called, so we recheck it here.	2114	* called, so we recheck it here.
2605	*/	2115	*/
2606	HandleClient (&op->contr->socket, op->contr);	2116	if (op->contr->ns->handle_command ())
2607	if (op->speed_left < 0)	2117	return true;
		2118
		2119	if (op->direction && (op->contr->run_on || op->contr->fire_on))
		2120	return move_player (op, op->direction);
		2121
		2122	return false;
		2123	}
		2124
		2125	static int
		2126	save_life (object *op)
		2127	{
		2128	if (!op->flag [FLAG_LIFESAVE])
2608	return 0;	2129	return 0;
2609		2130
2610	if (op->direction && (op->contr->run_on || op->contr->fire_on))
2611	{
2612	/* All move commands take 1 tick, at least for now */
2613	op->speed_left--;
2614
2615	/* Instead of all the stuff below, let move_player take care
2616	* of it. Also, some of the skill stuff is only put in
2617	* there, as well as the confusion stuff.
2618	*/
2619	move_player (op, op->direction);
2620	if (op->speed_left > 0)
2621	return 1;
2622	else
2623	return 0;
2624	}
2625	return 0;
2626	}
2627
2628	int
2629	save_life (object *op)
2630	{
2631	object *tmp;
2632
2633	if (!QUERY_FLAG (op, FLAG_LIFESAVE))
2634	return 0;
2635
2636	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	2131	for (object *tmp = op->inv; tmp; tmp = tmp->below)
2637	if (QUERY_FLAG (tmp, FLAG_APPLIED) && QUERY_FLAG (tmp, FLAG_LIFESAVE))	2132	if (tmp->flag [FLAG_APPLIED] && tmp->flag [FLAG_LIFESAVE])
2638	{	2133	{
2639	play_sound_map (op->map, op->x, op->y, SOUND_OB_EVAPORATE);	2134	op->play_sound (sound_find ("ob_evaporate"));
2640	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));	2135	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));
2641	if (op->contr)	2136
2642	esrv_del_item (op->contr, tmp->count);	2137	tmp->destroy ();
2643	remove_ob (tmp);	2138	op->clr_flag (FLAG_LIFESAVE);
2644	free_object (tmp);	2139
2645	CLEAR_FLAG (op, FLAG_LIFESAVE);
2646	if (op->stats.hp < 0)	2140	if (op->stats.hp < 0)
2647	op->stats.hp = op->stats.maxhp;	2141	op->stats.hp = op->stats.maxhp;
		2142
2648	if (op->stats.food < 0)	2143	if (op->stats.food < 0)
2649	op->stats.food = 999;	2144	op->stats.food = MAX_FOOD;
2650	fix_player (op);	2145
		2146	op->update_stats ();
2651	return 1;	2147	return 1;
2652	}	2148	}
		2149
2653	LOG (llevError, "Error: LIFESAVE set without applied object.\n");	2150	LOG (llevError, "Error: LIFESAVE set without applied object.\n");
2654	CLEAR_FLAG (op, FLAG_LIFESAVE);	2151	op->clr_flag (FLAG_LIFESAVE);
2655	enter_player_savebed (op); /* bring him home. */	2152	enter_player_savebed (op); /* bring him home. */
2656	return 0;	2153	return 0;
2657	}	2154	}
2658		2155
2659	/* This goes throws the inventory and removes unpaid objects, and puts them	2156	/* This goes throws the inventory and removes unpaid objects, and puts them
2660	* back in the map (location and map determined by values of env). This	2157	* back in the map (location and map determined by values of env). This
2661	* function will descend into containers. op is the object to start the search	2158	* function will descend into containers. op is the object to start the search
2662	* from.	2159	* from.
2663	*/	2160	*/
		2161	static void
		2162	drop_unpaid_items (object *op, object *env)
		2163	{
		2164	while (op)
		2165	{
		2166	object *next = op->below; /* Make sure we have a good value, in case we remove object 'op' */
		2167
		2168	if (op->flag [FLAG_UNPAID])
		2169	op->insert_at (env);
		2170	else if (op->inv)
		2171	drop_unpaid_items (op->inv, env);
		2172
		2173	op = next;
		2174	}
		2175	}
		2176
2664	void	2177	void
2665	remove_unpaid_objects (object *op, object *env)	2178	object::drop_unpaid_items ()
2666	{	2179	{
2667	object *next;	2180	if (!flag [FLAG_REMOVED])
2668		2181	::drop_unpaid_items (inv, this);
2669	while (op)
2670	{
2671	next = op->below; /* Make sure we have a good value, in case
2672	* we remove object 'op'
2673	*/
2674	if (QUERY_FLAG (op, FLAG_UNPAID))
2675	{
2676	remove_ob (op);
2677	op->x = env->x;
2678	op->y = env->y;
2679	if (env->type == PLAYER)
2680	esrv_del_item (env->contr, op->count);
2681	insert_ob_in_map (op, env->map, NULL, 0);
2682	}
2683	else if (op->inv)
2684	remove_unpaid_objects (op->inv, env);
2685	op = next;
2686	}
2687	}	2182	}
2688
2689
2690	/*
2691	* Returns pointer a static string containing gravestone text
2692	* Moved from apply.c to player.c - player.c is what
2693	* actually uses this function. player.c may not be quite the
2694	* best, a misc file for object actions is probably better,
2695	* but there isn't one in the server directory.
2696	*/
2697	char *
2698	gravestone_text (object *op)
2699	{
2700	static char buf2[MAX_BUF];
2701	char buf[MAX_BUF];
2702	time_t now = time (NULL);
2703
2704	strcpy (buf2, " R.I.P.\n\n");
2705	if (op->type == PLAYER)
2706	sprintf (buf, "%s the %s\n", &op->name, op->contr->title);
2707	else
2708	sprintf (buf, "%s\n", &op->name);
2709	strncat (buf2, " ", 20 - strlen (buf) / 2);
2710	strcat (buf2, buf);
2711	if (op->type == PLAYER)
2712	sprintf (buf, "who was in level %d when killed\n", op->level);
2713	else
2714	sprintf (buf, "who was in level %d when died.\n\n", op->level);
2715	strncat (buf2, " ", 20 - strlen (buf) / 2);
2716	strcat (buf2, buf);
2717	if (op->type == PLAYER)
2718	{
2719	sprintf (buf, "by %s.\n\n", op->contr->killer);
2720	strncat (buf2, " ", 21 - strlen (buf) / 2);
2721	strcat (buf2, buf);
2722	}
2723	strftime (buf, MAX_BUF, "%b %d %Y\n", localtime (&now));
2724	strncat (buf2, " ", 20 - strlen (buf) / 2);
2725	strcat (buf2, buf);
2726	return buf2;
2727	}
2728
2729
2730		2183
2731	void	2184	void
2732	do_some_living (object *op)	2185	do_some_living (object *op)
2733	{	2186	{
2734	int last_food = op->stats.food;	2187	int last_food = op->stats.food;
2735	int gen_hp, gen_sp, gen_grace;	2188	int gen_hp, gen_sp, gen_grace;
2736	int over_hp, over_sp, over_grace;
2737	int i;
2738	int rate_hp = 1200;	2189	int rate_hp = 1200;
2739	int rate_sp = 2500;	2190	int rate_sp = 2500;
2740	int rate_grace = 2000;	2191	int rate_grace = 2000;
2741	const int max_hp = 1;	2192	const int max_hp = 1;
2742	const int max_sp = 1;	2193	const int max_sp = 1;
2743	const int max_grace = 1;	2194	const int max_grace = 1;
2744		2195
2745	if (op->contr->outputs_sync)	2196	#if 0
2746	{	2197	if (op->contr->hidden)
2747	for (i = 0; i < NUM_OUTPUT_BUFS; i++)
2748	if (op->contr->outputs[i].buf != NULL && (op->contr->outputs[i].first_update + op->contr->outputs_sync) < (uint16) pticks)
2749	flush_output_element (op, &op->contr->outputs[i]);
2750	}	2198	{
		2199	op->invisible = 1000;
		2200	/* the socket code flashes the player visible/invisible
		2201	* depending on the value of invisible, so we need to
		2202	* alternate it here for it to work correctly.
		2203	*/
		2204	if (server_tick & 2)
		2205	op->invisible--;
		2206	}
		2207	else
		2208	#endif
		2209	if (op->invisible && !(op->flag [FLAG_MAKE_INVIS]))
		2210	{
		2211	if (!op->invisible--)
		2212	{
		2213	make_visible (op);
		2214	new_draw_info (NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
		2215	}
		2216	}
2751		2217
2752	if (op->contr->state == ST_PLAYING)	2218	if (op->contr->ns->state == ST_PLAYING)
2753	{	2219	{
2754
2755	/* these next three if clauses make it possible to SLOW DOWN	2220	/* these next three if clauses make it possible to SLOW DOWN
2756	hp/grace/spellpoint regeneration. */	2221	hp/grace/spellpoint regeneration. */
2757	if (op->contr->gen_hp >= 0)	2222	if (op->contr->gen_hp >= 0)
2758	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;	2223	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;
2759	else	2224	else
2760	{	2225	{
2761	gen_hp = op->stats.maxhp;	2226	gen_hp = op->stats.maxhp;
2762	rate_hp -= rate_hp / 2 * op->contr->gen_hp;	2227	rate_hp -= rate_hp / 2 * op->contr->gen_hp;
2763	}	2228	}
		2229
2764	if (op->contr->gen_sp >= 0)	2230	if (op->contr->gen_sp >= 0)
2765	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;	2231	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;
2766	else	2232	else
2767	{	2233	{
2768	gen_sp = op->stats.maxsp;	2234	gen_sp = op->stats.maxsp;
2769	rate_sp -= rate_sp / 2 * op->contr->gen_sp;	2235	rate_sp -= rate_sp / 2 * op->contr->gen_sp;
2770	}	2236	}
		2237
2771	if (op->contr->gen_grace >= 0)	2238	if (op->contr->gen_grace >= 0)
2772	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;	2239	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;
2773	else	2240	else
2774	{	2241	{
2775	gen_grace = op->stats.maxgrace;	2242	gen_grace = op->stats.maxgrace;
2776	rate_grace -= rate_grace / 2 * op->contr->gen_grace;	2243	rate_grace -= rate_grace / 2 * op->contr->gen_grace;
2777	}	2244	}
2778		2245
2779	/* Regenerate Spell Points */
2780	if (op->contr->ranges[range_golem] == NULL && --op->last_sp < 0)
2781	{
2782	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
2783	if (op->stats.sp < op->stats.maxsp)
2784	{
2785	op->stats.sp++;
2786	/* dms do not consume food */
2787	if (!QUERY_FLAG (op, FLAG_WIZ))
2788	{
2789	op->stats.food--;
2790	if (op->contr->digestion < 0)
2791	op->stats.food += op->contr->digestion;
2792	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
2793	op->stats.food = last_food;
2794	}
2795	}
2796	if (max_sp > 1)
2797	{
2798	over_sp = (gen_sp + 10) / rate_sp;
2799	if (over_sp > 0)
2800	{
2801	if (op->stats.sp < op->stats.maxsp)
2802	{
2803	op->stats.sp += over_sp > max_sp ? max_sp : over_sp;
2804	if (random_roll (0, rate_sp - 1, op, PREFER_LOW) > ((gen_sp + 10) % rate_sp))
2805	op->stats.sp--;
2806	if (op->stats.sp > op->stats.maxsp)
2807	op->stats.sp = op->stats.maxsp;
2808	}
2809	op->last_sp = 0;
2810	}
2811	else
2812	{
2813	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2814	}
2815	}
2816	else
2817	{
2818	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2819	}
2820	}
2821
2822	/* Regenerate Grace */	2246	/* Regenerate Grace */
2823	/* I altered this a little - maximum grace is ony achieved through prayer -b.t. */	2247	/* I altered this a little - maximum grace is ony achieved through prayer -b.t. */
2824	if (--op->last_grace < 0)	2248	if (--op->last_grace < 0)
2825	{	2249	{
2826	if (op->stats.grace < op->stats.maxgrace / 2)	2250	if (op->stats.grace < op->stats.maxgrace / 2)
2827	op->stats.grace++; /* no penalty in food for regaining grace */	2251	op->stats.grace++; /* no penalty in food for regaining grace */
		2252
		2253	int temp = gen_grace < 20 ? 30 : gen_grace + 10;
		2254
2828	if (max_grace > 1)	2255	if (max_grace > 1)
2829	{	2256	{
2830	over_grace = (gen_grace < 20 ? 30 : gen_grace + 10) / rate_grace;	2257	int over_grace = temp / rate_grace;
		2258
2831	if (over_grace > 0)	2259	if (over_grace > 0)
2832	{	2260	{
2833	op->stats.sp += over_grace	2261	op->stats.sp += over_grace + (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > (temp % rate_grace)) ? -1 : 0;
2834	+ (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > ((gen_grace < 20 ? 30 : gen_grace + 10) % rate_grace)) ? -1 : 0;
2835	op->last_grace = 0;	2262	op->last_grace = 0;
2836	}	2263	}
2837	else	2264	else
2838	{	2265	op->last_grace = rate_grace / temp;
2839	op->last_grace = rate_grace / (gen_grace < 20 ? 30 : gen_grace + 10);
2840	}
2841	}	2266	}
2842	else	2267	else
		2268	op->last_grace = rate_grace / temp;
		2269
		2270	/* wearing stuff doesn't detract from grace generation. */
		2271	}
		2272
		2273	if (op->stats.food > 0)
		2274	{
		2275	/* Regenerate Spell Points */
		2276	if (!op->contr->golem && --op->last_sp < 0)
2843	{	2277	{
2844	op->last_grace = rate_grace / (gen_grace < 20 ? 30 : gen_grace + 10);	2278	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
2845	}
2846	/* wearing stuff doesn't detract from grace generation. */
2847	}
2848		2279
2849	/* Regenerate Hit Points */
2850	if (--op->last_heal < 0)
2851	{
2852	if (op->stats.hp < op->stats.maxhp)	2280	if (op->stats.sp < op->stats.maxsp)
2853	{
2854	op->stats.hp++;
2855	/* dms do not consume food */
2856	if (!QUERY_FLAG (op, FLAG_WIZ))
2857	{	2281	{
		2282	op->stats.sp++;
		2283
		2284	/* dms do not consume food */
		2285	if (!op->flag [FLAG_WIZ])
		2286	{
2858	op->stats.food--;	2287	op->stats.food--;
		2288
2859	if (op->contr->digestion < 0)	2289	if (op->contr->digestion < 0)
2860	op->stats.food += op->contr->digestion;	2290	op->stats.food += op->contr->digestion;
2861	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))	2291	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
2862	op->stats.food = last_food;	2292	op->stats.food = last_food;
		2293	}
2863	}	2294	}
2864	}	2295
2865	if (max_hp > 1)	2296	if (max_sp > 1)
2866	{
2867	over_hp = (gen_hp < 20 ? 30 : gen_hp + 10) / rate_hp;
2868	if (over_hp > 0)
2869	{	2297	{
2870	op->stats.sp += over_hp + (RANDOM () % rate_hp > ((gen_hp < 20 ? 30 : gen_hp + 10) % rate_hp)) ? -1 : 0;	2298	int over_sp = (gen_sp + 10) / rate_sp;
		2299	if (over_sp > 0)
		2300	{
		2301	if (op->stats.sp < op->stats.maxsp)
		2302	{
		2303	op->stats.sp += over_sp > max_sp ? max_sp : over_sp;
		2304
		2305	if (random_roll (0, rate_sp - 1, op, PREFER_LOW) > ((gen_sp + 10) % rate_sp))
		2306	op->stats.sp--;
		2307
		2308	if (op->stats.sp > op->stats.maxsp)
		2309	op->stats.sp = op->stats.maxsp;
		2310	}
		2311
2871	op->last_heal = 0;	2312	op->last_sp = 0;
		2313	}
		2314	else
		2315	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2872	}	2316	}
2873	else	2317	else
		2318	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
		2319	}
		2320
		2321	/* Regenerate Hit Points */
		2322	if (--op->last_heal < 0)
		2323	{
		2324	if (op->stats.hp < op->stats.maxhp)
2874	{	2325	{
2875	op->last_heal = rate_hp / (gen_hp < 20 ? 30 : gen_hp + 10);	2326	op->stats.hp++;
		2327
		2328	/* dms do not consume food */
		2329	if (!op->flag [FLAG_WIZ])
		2330	{
		2331	op->stats.food--;
		2332
		2333	if (op->contr->digestion < 0)
		2334	op->stats.food += op->contr->digestion;
		2335	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
		2336	op->stats.food = last_food;
		2337	}
2876	}	2338	}
		2339
		2340	int temp = gen_hp < 20 ? 30 : gen_hp + 10;
		2341
		2342	if (max_hp > 1)
		2343	{
		2344	int over_hp = temp / rate_hp;
		2345
		2346	if (over_hp > 0)
		2347	{
		2348	op->stats.sp += over_hp + (random_roll (0, rate_hp - 1, op, PREFER_HIGH) > (temp % rate_hp)) ? -1 : 0;
		2349	op->last_heal = 0;
		2350	}
		2351	else
		2352	op->last_heal = rate_hp / temp;
2877	}	2353	}
2878	else	2354	else
2879	{	2355	op->last_heal = rate_hp / temp;
2880	op->last_heal = rate_hp / (gen_hp < 20 ? 30 : gen_hp + 10);
2881	}	2356	}
2882	}	2357	}
2883		2358
2884	/* Digestion */	2359	/* Digestion */
2885	if (--op->last_eat < 0)	2360	if (--op->last_eat < 0)
2886	{	2361	{
2887	#ifdef COZY_SERVER	2362	int bonus = max (0, op->contr->digestion),
2888	int dg = op->contr->digestion >= 0 && op->contr->digestion < 2 ? 2 : op->contr->digestion;	2363	penalty = max (0, -op->contr->digestion);
2889	int bonus = dg > 0 ? dg : 0, penalty = dg < 0 ? -dg : 0;
2890	#else
2891	int bonus = op->contr->digestion > 0 ? op->contr->digestion : 0, penalty = op->contr->digestion < 0 ? -op->contr->digestion : 0;
2892	#endif
2893		2364
2894	if (op->contr->gen_hp > 0)
2895	op->last_eat = 25 * (1 + bonus) / (op->contr->gen_hp + penalty + 1);	2365	op->last_eat = 25 * (1 + bonus) / (max (0, op->contr->gen_hp) + penalty + 1);
2896	else	2366
2897	op->last_eat = 25 * (1 + bonus) / (penalty + 1);
2898	/* dms do not consume food */	2367	/* dms do not consume food */
2899	if (!QUERY_FLAG (op, FLAG_WIZ))	2368	if (!op->flag [FLAG_WIZ])
2900	op->stats.food--;	2369	op->stats.food--;
2901	}	2370	}
2902	}
2903		2371
2904	if (op->contr->state == ST_PLAYING && op->stats.food < 0 && op->stats.hp >= 0)	2372	if (op->stats.food < 0 && op->stats.hp >= 0)
2905	{	2373	{
2906	object *tmp, *flesh = NULL;	2374	object *flesh = 0;
2907		2375
2908	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	2376	for_inv_removable (op, tmp)
2909	{
2910	if (!QUERY_FLAG (tmp, FLAG_UNPAID))
2911	{	2377	{
		2378	if (tmp->flag [FLAG_UNPAID])
		2379	continue;
		2380
2912	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)	2381	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)
2913	{	2382	{
2914	new_draw_info (NDI_UNIQUE, 0, op, "You blindly grab for a bite of food.");	2383	op->statusmsg ("You blindly grab for a bite of food. "
		2384	"H<To prevent you from starving, you ate some random item from your backpack.>");
2915	manual_apply (op, tmp, 0);	2385	op->apply (tmp);
		2386
2916	if (op->stats.food >= 0 || op->stats.hp < 0)	2387	if (op->stats.food >= 0 || op->stats.hp < 0)
2917	break;	2388	break;
2918	}	2389	}
2919	else if (tmp->type == FLESH)	2390	else if (tmp->type == FLESH)
2920	flesh = tmp;	2391	flesh = tmp;
2921	} /* End if paid for object */	2392	}
2922	} /* end of for loop */	2393
2923	/* If player is still starving, it means they don't have any food, so	2394	/* If player is still starving, it means they don't have any food, so
2924	* eat flesh instead.	2395	* eat flesh instead.
2925	*/	2396	*/
2926	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)	2397	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)
		2398	{
		2399	op->statusmsg ("You blindly grab for a bite of food. "
		2400	"H<To prevent you from starving, you ate some random item from your backpack.>");
		2401	op->apply (flesh);
		2402	}
		2403
		2404	// If player is still starving, alert him!
		2405	if (op->stats.food < 0)
		2406	op->failmsg ("You are starving! "
		2407	"H<Eat some food to increase your food and prevent you from an untimely death.>");
2927	{	2408	}
2928	new_draw_info (NDI_UNIQUE, 0, op, "You blindly grab for a bite of food.");	2409
2929	manual_apply (op, flesh, 0);	2410	if (op->stats.food < 0)
2930	}	2411	{
2931	} /* end if player is starving */	2412	op->stats.hp += op->stats.food;
		2413	op->stats.food = 0;
2932		2414
2933	while (op->stats.food < 0 && op->stats.hp > 0)	2415	if (op->stats.hp < 0)
2934	op->stats.food++, op->stats.hp--;	2416	{
		2417	op->contr->killer = archetype::get ("killer_starvation");
		2418	op->contr->killer->destroy ();
		2419	}
		2420	}
2935		2421
2936	if (!op->contr->state && !QUERY_FLAG (op, FLAG_WIZ) && (op->stats.hp < 0 || op->stats.food < 0))	2422	/* killer should be set here already */
		2423	if (op->stats.hp < 0 && !op->flag [FLAG_WIZ])
2937	kill_player (op);	2424	kill_player (op);
		2425	}
2938	}	2426	}
2939
2940
2941		2427
2942	/* If the player should die (lack of hp, food, etc), we call this.	2428	/* If the player should die (lack of hp, food, etc), we call this.
2943	* op is the player in jeopardy. If the player can not be saved (not	2429	* op is the player in jeopardy. If the player can not be saved (not
2944	* permadeath, no lifesave), this will take care of removing the player	2430	* permadeath, no lifesave), this will take care of removing the player
2945	* file.	2431	* file.
2946	*/	2432	*/
2947	void	2433	void
2948	kill_player (object *op)	2434	kill_player (object *op)
2949	{	2435	{
2950	char buf[MAX_BUF];
2951	int x, y;	2436	int x, y;
2952
2953	//int i;
2954	maptile *map; /* this is for resurrection */	2437	maptile *map; /* this is for resurrection */
2955
2956	/* int z;
2957	int num_stats_lose;
2958	int lost_a_stat;
2959	int lose_this_stat;
2960	int this_stat; */
2961	int will_kill_again;	2438	int will_kill_again;
2962	archetype *at;	2439	archetype *at;
2963	object *tmp;	2440	object *tmp;
2964		2441
2965	if (save_life (op))	2442	if (save_life (op))
2966	return;	2443	return;
2967		2444
		2445	dynbuf_text deathtab;
		2446
		2447	/* restore player */
		2448	at = archetype::find (shstr_poisoning);
		2449	if (object *tmp = present_arch_in_ob (at, op))
		2450	{
		2451	tmp->destroy ();
		2452	deathtab << "Your body feels cleansed...\r";
		2453	}
		2454
		2455	at = archetype::find (shstr_confusion);
		2456	if (object *tmp = present_arch_in_ob (at, op))
		2457	{
		2458	tmp->destroy ();
		2459	deathtab << "Your mind feels clearer...\r";
		2460	}
		2461
		2462	cure_disease (op, 0, 0); /* remove any disease */
		2463
		2464	max_it (op->stats.hp , op->stats.maxhp);
		2465	max_it (op->stats.sp , op->stats.maxsp);
		2466	max_it (op->stats.grace, op->stats.maxgrace);
		2467	max_it (op->stats.food , 200);
		2468
		2469	// remove all spell effects that are active
		2470	// to avoid long-term effects such as word-of-recall
		2471	for (object *item = op->inv; item; )
		2472	{
		2473	object *next = item->below;
		2474
		2475	if (item->type == SPELL_EFFECT && item->active)
		2476	item->destroy ();
		2477
		2478	item = next;
		2479	}
2968		2480
2969	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas	2481	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas
2970	* in cities ONLY!!! It is very important that this doesn't get abused.	2482	* in cities ONLY!!! It is very important that this doesn't get abused.
2971	* Look at op_on_battleground() for more info --AndreasV	2483	* Look at op_on_battleground() for more info --AndreasV
2972	*/	2484	*/
2973	if (op_on_battleground (op, &x, &y))	2485	if (op_on_battleground (op, &x, &y))
2974	{	2486	{
2975	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You have been defeated in combat!");	2487	deathtab << "You almost died in combat, but local medics have saved your life...\r";
2976	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Local medics have saved your life...");
2977
2978	/* restore player */
2979	at = archetype::find ("poisoning");
2980	tmp = present_arch_in_ob (at, op);
2981	if (tmp)
2982	{
2983	remove_ob (tmp);
2984	free_object (tmp);
2985	new_draw_info (NDI_UNIQUE, 0, op, "Your body feels cleansed");
2986	}
2987
2988	at = archetype::find ("confusion");
2989	tmp = present_arch_in_ob (at, op);
2990	if (tmp)
2991	{
2992	remove_ob (tmp);
2993	free_object (tmp);
2994	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
2995	}
2996
2997	cure_disease (op, 0); /* remove any disease */
2998	op->stats.hp = op->stats.maxhp;
2999	if (op->stats.food <= 0)
3000	op->stats.food = 999;
3001		2488
3002	/* create a bodypart-trophy to make the winner happy */	2489	/* create a bodypart-trophy to make the winner happy */
3003	tmp = arch_to_object (archetype::find ("finger"));	2490	object *tmp = archetype::find (shstr_finger)->instance ();
3004	if (tmp != NULL)	2491
3005	{	2492	tmp->name = format ("%s's finger" , &op->name);
3006	sprintf (buf, "%s's finger", &op->name);	2493	tmp->name_pl = format ("%s's fingers", &op->name);
3007	tmp->name = buf;	2494	tmp->msg = format (
3008	sprintf (buf, " This finger has been cut off %s\n"	2495	"This finger has been cut off of %s the %s, when he was defeated at level %d by %s.\n",
3009	" the %s, when he was defeated at\n level %d by %s.\n",	2496	&op->name, op->contr->title,
3010	&op->name, op->contr->title, (int) (op->level), op->contr->killer);	2497	(int)op->level,
3011	tmp->msg = buf;	2498	op->contr->killer_name ()
		2499	);
3012	tmp->value = 0, tmp->material = 0, tmp->type = 0;	2500	tmp->value = 0, tmp->type = 0;
3013	tmp->materialname = NULL;	2501	tmp->material = name_to_material (shstr_organic);
3014	tmp->x = op->x, tmp->y = op->y;	2502	tmp->insert_at (op, tmp);
3015	insert_ob_in_map (tmp, op->map, op, 0);
3016	}
3017		2503
3018	/* teleport defeated player to new destination */	2504	/* teleport defeated player to new destination */
3019	transfer_ob (op, x, y, 0, NULL);	2505	transfer_ob (op, x, y, 0, NULL);
3020	op->contr->braced = 0;	2506	op->contr->braced = 0;
		2507
		2508	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
3021	return;	2509	return;
3022	}	2510	}
3023		2511
		2512	deathtab << "You were killed by " << op->contr->killer_name () << ".\n\n";
		2513	deathtab << "T<YOU HAVE DIED>\n\n";
		2514
3024	INVOKE_PLAYER (DEATH, op->contr);	2515	INVOKE_PLAYER (DEATH, op->contr);
3025		2516
3026	command_kill_pets (op, 0);	2517	command_kill_pets (op, 0);
3027		2518
3028	if (op->stats.food < 0)	2519	op->contr->play_sound (sound_find ("player_dies"));
		2520
		2521	/* save the map location for corpse, gravestone */
		2522	x = op->x;
		2523	y = op->y;
		2524	map = op->map;
		2525
		2526	/* NOT_PERMADEATH code. This basically brings the character back to
		2527	* life if they are dead - it takes some exp and a random stat.
		2528	* See the config.h file for a little more in depth detail about this.
		2529	*/
		2530
		2531	/* Basically two ways to go - remove a stat permanently, or just
		2532	* make it depletion. This bunch of code deals with that aspect
		2533	* of death.
		2534	*/
		2535	#ifndef COZY_SERVER
		2536	if (settings.balanced_stat_loss)
3029	{	2537	{
3030	if (op->contr->explore)	2538	/* If stat loss is permanent, lose one stat only. */
3031	{	2539	/* Lower level chars don't lose as many stats because they suffer
3032	new_draw_info (NDI_UNIQUE, 0, op, "You would have starved, but you are");	2540	more if they do. */
3033	new_draw_info (NDI_UNIQUE, 0, op, "in explore mode, so...");	2541	/* Higher level characters can afford things such as potions of
3034	op->stats.food = 999;	2542	restoration, or better, stat potions. So we slug them that
3035	return;	2543	little bit harder. */
3036	}	2544	/* GD */
3037	sprintf (buf, "%s starved to death.", &op->name);	2545	if (settings.stat_loss_on_death)
3038	strcpy (op->contr->killer, "starvation");	2546	num_stats_lose = 1;
		2547	else
		2548	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;
3039	}	2549	}
3040	else	2550	else
3041	{	2551	num_stats_lose = 1;
3042	if (op->contr->explore)	2552
3043	{	2553	lost_a_stat = 0;
3044	new_draw_info (NDI_UNIQUE, 0, op, "You would have died, but you are");	2554
3045	new_draw_info (NDI_UNIQUE, 0, op, "in explore mode, so...");	2555	for (z = 0; z < num_stats_lose; z++)
3046	op->stats.hp = op->stats.maxhp;
3047	return;
3048	}
3049	sprintf (buf, "%s died.", &op->name);
3050	}	2556	{
3051	play_sound_player_only (op->contr, SOUND_PLAYER_DIES, 0, 0);	2557	i = rndm (NUM_STATS);
3052		2558
3053	/* save the map location for corpse, gravestone */
3054	x = op->x;
3055	y = op->y;
3056	map = op->map;
3057
3058
3059	if (settings.not_permadeth == TRUE)
3060	{
3061	/* NOT_PERMADEATH code. This basically brings the character back to
3062	* life if they are dead - it takes some exp and a random stat.
3063	* See the config.h file for a little more in depth detail about this.
3064	*/
3065
3066	/* Basically two ways to go - remove a stat permanently, or just
3067	* make it depletion. This bunch of code deals with that aspect
3068	* of death.
3069	*/
3070	#ifndef COZY_SERVER
3071	if (settings.balanced_stat_loss)
3072	{
3073	/* If stat loss is permanent, lose one stat only. */
3074	/* Lower level chars don't lose as many stats because they suffer
3075	more if they do. */
3076	/* Higher level characters can afford things such as potions of
3077	restoration, or better, stat potions. So we slug them that
3078	little bit harder. */
3079	/* GD */
3080	if (settings.stat_loss_on_death)	2559	if (settings.stat_loss_on_death)
3081	num_stats_lose = 1;	2560	{
3082	else	2561	/* Pick a random stat and take a point off it. Tell the player
3083	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;	2562	* what he lost.
		2563	*/
		2564	change_attr_value (&(op->stats), i, -1);
		2565	check_stat_bounds (&(op->stats));
		2566	change_attr_value (&(op->contr->orig_stats), i, -1);
		2567	check_stat_bounds (&(op->contr->orig_stats));
		2568	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
		2569	lost_a_stat = 1;
3084	}	2570	}
3085	else	2571	else
3086	{	2572	{
3087	num_stats_lose = 1;	2573	/* deplete a stat */
3088	}	2574	archetype *deparch = archetype::find (shstr_depletion);
3089	lost_a_stat = 0;	2575	object *dep;
3090		2576
3091	for (z = 0; z < num_stats_lose; z++)	2577	dep = present_arch_in_ob (deparch, op);
3092	{	2578	if (!dep)
3093	i = RANDOM () % NUM_STATS;
3094
3095	if (settings.stat_loss_on_death)
3096	{	2579	{
3097	/* Pick a random stat and take a point off it. Tell the player	2580	dep = deparch->instance ();
3098	* what he lost.	2581	insert_ob_in_ob (dep, op);
3099	*/
3100	change_attr_value (&(op->stats), i, -1);
3101	check_stat_bounds (&(op->stats));
3102	change_attr_value (&(op->contr->orig_stats), i, -1);
3103	check_stat_bounds (&(op->contr->orig_stats));
3104	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
3105	lost_a_stat = 1;
3106	}	2582	}
3107	else	2583	lose_this_stat = 1;
		2584	if (settings.balanced_stat_loss)
3108	{	2585	{
3109	/* deplete a stat */	2586	/* GD */
3110	archetype *deparch = archetype::find ("depletion");	2587	/* Get the stat that we're about to deplete. */
3111	object *dep;	2588	this_stat = get_attr_value (&(dep->stats), i);
3112		2589	if (this_stat < 0)
3113	dep = present_arch_in_ob (deparch, op);
3114	if (!dep)
3115	{	2590	{
3116	dep = arch_to_object (deparch);	2591	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
3117	insert_ob_in_ob (dep, op);	2592	int keep_chance = this_stat * this_stat;
3118	}	2593
3119	lose_this_stat = 1;	2594	/* Yes, I am paranoid. Sue me. */
3120	if (settings.balanced_stat_loss)
3121	{
3122	/* GD */
3123	/* Get the stat that we're about to deplete. */
3124	this_stat = get_attr_value (&(dep->stats), i);
3125	if (this_stat < 0)	2595	if (keep_chance < 1)
		2596	keep_chance = 1;
		2597
		2598	/* There is a maximum depletion total per level. */
		2599	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
3126	{	2600	{
3127	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
3128	int keep_chance = this_stat * this_stat;
3129
3130	/* Yes, I am paranoid. Sue me. */
3131	if (keep_chance < 1)
3132	keep_chance = 1;
3133
3134	/* There is a maximum depletion total per level. */
3135	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
3136	{
3137	lose_this_stat = 0;	2601	lose_this_stat = 0;
3138	/* Take loss chance vs keep chance to see if we	2602	/* Take loss chance vs keep chance to see if we
3139	retain the stat. */	2603	retain the stat. */
3140	}
3141	else
3142	{
3143	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
3144	lose_this_stat = 0;
3145	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
3146	this_stat, keep_chance, loss_chance,
3147	lose_this_stat?"LOSE":"KEEP"); */
3148	}
3149	}	2604	}
3150	}
3151
3152	if (lose_this_stat)
3153	{
3154	this_stat = get_attr_value (&(dep->stats), i);
3155	/* We could try to do something clever like find another
3156	* stat to reduce if this fails. But chances are, if
3157	* stats have been depleted to -50, all are pretty low
3158	* and should be roughly the same, so it shouldn't make a
3159	* difference.
3160	*/	2605	else
3161	if (this_stat >= -50)
3162	{	2606	{
3163	change_attr_value (&(dep->stats), i, -1);	2607	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
3164	SET_FLAG (dep, FLAG_APPLIED);
3165	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
3166	fix_player (op);
3167	lost_a_stat = 1;	2608	lose_this_stat = 0;
		2609	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
		2610	this_stat, keep_chance, loss_chance,
		2611	lose_this_stat?"LOSE":"KEEP"); */
3168	}	2612	}
3169	}	2613	}
3170	}	2614	}
		2615
		2616	if (lose_this_stat)
		2617	{
		2618	this_stat = get_attr_value (&dep->stats, i);
		2619	/* We could try to do something clever like find another
		2620	* stat to reduce if this fails. But chances are, if
		2621	* stats have been depleted to -50, all are pretty low
		2622	* and should be roughly the same, so it shouldn't make a
		2623	* difference.
		2624	*/
		2625	if (this_stat >= -50)
		2626	{
		2627	change_attr_value (&(dep->stats), i, -1);
		2628	dep->set_flag (FLAG_APPLIED);
		2629	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
		2630	op->update_stats ();
		2631	lost_a_stat = 1;
		2632	}
3171	}	2633	}
		2634	}
		2635	}
		2636
3172	/* If no stat lost, tell the player. */	2637	/* If no stat lost, tell the player. */
3173	if (!lost_a_stat)	2638	if (!lost_a_stat)
3174	{	2639	{
3175	/* determine_god() seems to not work sometimes... why is this?	2640	/* determine_god() seems to not work sometimes... why is this?
3176	Should I be using something else? GD */	2641	Should I be using something else? GD */
3177	const char *god = determine_god (op);	2642	shstr_tmp god = determine_god (op);
3178		2643
3179	if (god && (strcmp (god, "none")))	2644	if (god != shstr_none)
3180	new_draw_info_format (NDI_UNIQUE, 0, op, "For a brief " "moment you feel the holy presence of %s protecting" " you.", god);	2645	deathtab << "For a brief moment you feel the holy presence of " << god << " protecting you.\r";
3181	else	2646	else
3182	new_draw_info (NDI_UNIQUE, 0, op, "For a brief moment you" " feel a holy presence protecting you.");	2647	deathtab << "For a brief moment you feel a holy presence protecting you.\r";
3183	}	2648	}
		2649	#else
		2650	deathtab << "For a brief moment you feel a holy presence protecting you from losing yourself completely.";
3184	#endif	2651	#endif
3185	new_draw_info (NDI_UNIQUE, 0, op, "For a brief moment you" " feel a holy presence protecting you from losing yourself completely.");
3186		2652
3187	/* Put a gravestone up where the character 'almost' died. List the	2653	/* Put a gravestone up where the character 'almost' died. List the
3188	* exp loss on the stone.	2654	* exp loss on the stone.
3189	*/	2655	*/
3190	tmp = arch_to_object (archetype::find ("gravestone"));	2656	tmp = archetype::find (shstr_gravestone)->instance ();
3191	sprintf (buf, "%s's gravestone", &op->name);	2657	tmp->name = format ("%s's gravestone", &op->name);
3192	tmp->name = buf;	2658	tmp->name_pl = format ("%s's gravestones", &op->name);
3193	sprintf (buf, "%s's gravestones", &op->name);	2659	tmp->msg = format ("T<RIP>\n\nHere rests the hero %s the %s,\rwho was killed\rby %s.\n",
3194	tmp->name_pl = buf;	2660	&op->name, op->contr->title, op->contr->killer_name ());
3195	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);
3196	tmp->msg = buf;
3197	tmp->x = op->x, tmp->y = op->y;	2661	tmp->x = op->x, tmp->y = op->y;
3198	insert_ob_in_map (tmp, op->map, NULL, 0);	2662	insert_ob_in_map (tmp, op->map, NULL, 0);
3199		2663
3200	/**************************************/	2664	/**************************************/
3201	/* */	2665	/* */
3202	/* Subtract the experience points, */	2666	/* Subtract the experience points, */
3203	/* if we died cause of food, give us */
3204	/* food, and reset HP's... */
3205	/* */	2667	/* */
3206
3207	/**************************************/	2668	/**************************************/
3208		2669
3209	/* remove any poisoning and confusion the character may be suffering. */
3210	/* restore player */
3211	at = archetype::find ("poisoning");
3212	tmp = present_arch_in_ob (at, op);
3213	if (tmp)
3214	{
3215	remove_ob (tmp);
3216	free_object (tmp);
3217	new_draw_info (NDI_UNIQUE, 0, op, "Your body feels cleansed");
3218	}
3219
3220	at = archetype::find ("confusion");
3221	tmp = present_arch_in_ob (at, op);
3222	if (tmp)
3223	{
3224	remove_ob (tmp);
3225	free_object (tmp);
3226	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
3227	}
3228	cure_disease (op, 0); /* remove any disease */
3229
3230	/*add_exp(op, (op->stats.exp * -0.20)); */	2670	/*add_exp(op, (op->stats.exp * -0.20)); */
3231	apply_death_exp_penalty (op);	2671	apply_death_exp_penalty (op);
3232	if (op->stats.food < 100)
3233	op->stats.food = 900;
3234	op->stats.hp = op->stats.maxhp;
3235	op->stats.sp = MAX (op->stats.sp, op->stats.maxsp);
3236	op->stats.grace = MAX (op->stats.grace, op->stats.maxgrace);
3237		2672
3238	/*	2673	/*
3239	* Check to see if the player is in a shop. IF so, then check to see if	2674	* Check to see if the player has any unpaid items. If so, remove them
3240	* the player has any unpaid items. If so, remove them and put them back	2675	* and put them back in the map.
3241	* in the map.	2676	*/
3242	*/	2677	op->drop_unpaid_items ();
3243		2678
3244	if (is_in_shop (op))
3245	remove_unpaid_objects (op->inv, op);
3246
3247	/****************************************/	2679	/****************************************/
3248	/* */	2680	/* */
3249	/* Move player to his current respawn- */	2681	/* Move player to his current respawn- */
3250	/* position (usually last savebed) */	2682	/* position (usually last savebed) */
3251	/* */	2683	/* */
3252
3253	/****************************************/	2684	/****************************************/
3254		2685
3255	enter_player_savebed (op);	2686	enter_player_savebed (op);
3256		2687
3257	/* Save the player before inserting the force to reduce
3258	* chance of abuse.
3259	*/
3260	op->contr->braced = 0;	2688	op->contr->braced = 0;
3261	save_player (op, 1);
3262		2689
3263	/* it is possible that the player has blown something up	2690	/* it is possible that the player has blown something up
3264	* at his savebed location, and that can have long lasting	2691	* at his savebed location, and that can have long lasting
3265	* spell effects. So first see if there is a spell effect	2692	* spell effects. So first see if there is a spell effect
3266	* on the space that might harm the player.	2693	* on the space that might harm the player.
3267	*/	2694	*/
3268	will_kill_again = 0;	2695	will_kill_again = 0;
3269	for (tmp = get_map_ob (op->map, op->x, op->y); tmp; tmp = tmp->above)	2696	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
3270	{
3271	if (tmp->type == SPELL_EFFECT)	2697	if (tmp->type == SPELL_EFFECT)
3272	will_kill_again |= tmp->attacktype;	2698	will_kill_again |= tmp->attacktype;
3273	}	2699
3274	if (will_kill_again)	2700	if (will_kill_again)
3275	{	2701	{
3276	object *force;	2702	object *force;
3277	int at;	2703	int at;
3278		2704
3279	force = get_archetype (FORCE_NAME);	2705	force = archetype::get (FORCE_NAME);
3280	/* 50 ticks should be enough time for the spell to abate */	2706	/* 50 ticks should be enough time for the spell to abate */
3281	force->speed = 0.1;
3282	force->speed_left = -5.0;	2707	force->speed_left = -5.f;
3283	SET_FLAG (force, FLAG_APPLIED);	2708	force->set_speed (0.1f);
		2709	force->set_flag (FLAG_APPLIED);
		2710
3284	for (at = 0; at < NROFATTACKS; at++)	2711	for (at = 0; at < NROFATTACKS; at++)
3285	{
3286	if (will_kill_again & (1 << at))	2712	if (will_kill_again & (1 << at))
3287	force->resist[at] = 100;	2713	force->resist[at] = 100;
3288	}	2714
3289	insert_ob_in_ob (force, op);	2715	insert_ob_in_ob (force, op);
3290	fix_player (op);	2716	op->update_stats ();
3291
3292	}
3293
3294	new_draw_info (NDI_UNIQUE, 0, op, "YOU HAVE DIED.");
3295	return;
3296	} /* NOT_PERMADETH */
3297	else
3298	{	2717	}
3299	/* If NOT_PERMADETH is set, then the rest of this is not reachable. This
3300	* should probably be embedded in an else statement.
3301	*/
3302		2718
3303	op->contr->party = NULL;	2719	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
3304	if (settings.set_title == TRUE)
3305	op->contr->own_title[0] = '\0';
3306	new_draw_info (NDI_UNIQUE | NDI_ALL, 0, NULL, buf);
3307	check_score (op);
3308	if (op->contr->ranges[range_golem] != NULL)
3309	{
3310	remove_friendly_object (op->contr->ranges[range_golem]);
3311	remove_ob (op->contr->ranges[range_golem]);
3312	free_object (op->contr->ranges[range_golem]);
3313	op->contr->ranges[range_golem] = NULL;
3314	op->contr->golem_count = 0;
3315	}
3316	loot_object (op); /* Remove some of the items for good */
3317	remove_ob (op);
3318	op->direction = 0;
3319
3320	if (!QUERY_FLAG (op, FLAG_WAS_WIZ) && op->stats.exp)
3321	{
3322	delete_character (op->name, 0);
3323	if (settings.resurrection == TRUE)
3324	{
3325	/* save playerfile sans equipment when player dies
3326	** then save it as player.pl.dead so that future resurrection
3327	** type spells will work on them nicely
3328	*/
3329	delete_character (op->name, 0);
3330	op->stats.hp = op->stats.maxhp;
3331	op->stats.food = 999;
3332
3333	/* set the location of where the person will reappear when */
3334	/* maybe resurrection code should fix map also */
3335	strcpy (op->contr->maplevel, settings.emergency_mapname);
3336	if (op->map != NULL)
3337	op->map = NULL;
3338	op->x = settings.emergency_x;
3339	op->y = settings.emergency_y;
3340	save_player (op, 0);
3341	op->map = map;
3342	/* please see resurrection.c: peterm */
3343	dead_player (op);
3344	}
3345	else
3346	delete_character (op->name, 1);
3347	}
3348
3349	play_again (op);
3350
3351	/* peterm: added to create a corpse at deathsite. */
3352	tmp = arch_to_object (archetype::find ("corpse_pl"));
3353	sprintf (buf, "%s", &op->name);
3354	tmp->name = tmp->name_pl = buf;
3355	tmp->level = op->level;
3356	tmp->x = x;
3357	tmp->y = y;
3358	tmp->msg = gravestone_text (op);
3359	SET_FLAG (tmp, FLAG_UNIQUE);
3360	insert_ob_in_map (tmp, map, NULL, 0);
3361	}
3362	}	2720	}
3363		2721
3364		2722	static void
3365	void
3366	loot_object (object *op)	2723	loot_object (object *op)
3367	{ /* Grab and destroy some treasure */	2724	{ /* Grab and destroy some treasure */
3368	object *tmp, *tmp2, *next;	2725	object *tmp, *next;
3369		2726
3370	if (op->container)	2727	op->close_container (); /* close open sack first */
3371	{ /* close open sack first */
3372	esrv_apply_container (op, op->container);
3373	}
3374		2728
3375	for (tmp = op->inv; tmp != NULL; tmp = next)	2729	for (tmp = op->inv; tmp; tmp = next)
3376	{	2730	{
3377	next = tmp->below;	2731	next = tmp->below;
3378	if (tmp->type == EXPERIENCE || tmp->invisible)	2732
		2733	if (tmp->invisible)
3379	continue;	2734	continue;
3380	remove_ob (tmp);	2735
		2736	tmp->remove ();
3381	tmp->x = op->x, tmp->y = op->y;	2737	tmp->x = op->x, tmp->y = op->y;
		2738
3382	if (tmp->type == CONTAINER)	2739	if (tmp->type == CONTAINER)
3383	{ /* empty container to ground */	2740	loot_object (tmp); /* empty container to ground */
3384	loot_object (tmp);	2741
3385	}	2742	if (!tmp->flag [FLAG_UNIQUE] && (tmp->flag [FLAG_STARTEQUIP] || tmp->flag [FLAG_NO_DROP] || !(rndm (3))))
3386	if (!QUERY_FLAG (tmp, FLAG_UNIQUE) && (QUERY_FLAG (tmp, FLAG_STARTEQUIP) || QUERY_FLAG (tmp, FLAG_NO_DROP) || !(RANDOM () % 3)))
3387	{	2743	{
3388	if (tmp->nrof > 1)	2744	if (tmp->nrof > 1)
3389	{	2745	{
3390	tmp2 = get_split_ob (tmp, 1 + RANDOM () % (tmp->nrof - 1));	2746	tmp->decrease (rndm (1, tmp->nrof - 1));
3391	free_object (tmp2);
3392	insert_ob_in_map (tmp, op->map, NULL, 0);	2747	insert_ob_in_map (tmp, op->map, NULL, 0);
3393	}	2748	}
3394	else	2749	else
3395	free_object (tmp);	2750	tmp->destroy ();
3396	}	2751	}
3397	else	2752	else
3398	insert_ob_in_map (tmp, op->map, NULL, 0);	2753	insert_ob_in_map (tmp, op->map, NULL, 0);
3399	}	2754	}
3400	}	2755	}
…		…
3402	/*	2757	/*
3403	* fix_weight(): Check recursively the weight of all players, and fix	2758	* fix_weight(): Check recursively the weight of all players, and fix
3404	* what needs to be fixed. Refresh windows and fix speed if anything	2759	* what needs to be fixed. Refresh windows and fix speed if anything
3405	* was changed.	2760	* was changed.
3406	*/	2761	*/
3407
3408	void	2762	void
3409	fix_weight (void)	2763	fix_weight ()
3410	{	2764	{
3411	player *pl;	2765	for_all_players (pl)
3412
3413	for (pl = first_player; pl != NULL; pl = pl->next)
3414	{	2766	{
3415	int old = pl->ob->carrying, sum = sum_weight (pl->ob);	2767	weight_t old = pl->ob->carrying;
3416		2768
3417	if (old == sum)	2769	pl->ob->update_weight ();
3418	continue;	2770
3419	fix_player (pl->ob);	2771	if (old != pl->ob->carrying)
		2772	{
		2773	pl->ob->update_stats ();
3420	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, old, sum);	2774	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, (int)old, (int)pl->ob->carrying);
		2775	}
3421	}	2776	}
3422	}	2777	}
3423		2778
3424	void	2779	void
3425	fix_luck (void)	2780	fix_luck ()
3426	{	2781	{
3427	player *pl;	2782	for_all_players (pl)
3428
3429	for (pl = first_player; pl != NULL; pl = pl->next)
3430	if (!pl->ob->contr->state)	2783	if (!pl->ob->contr->ns->state)
3431	change_luck (pl->ob, 0);	2784	pl->ob->change_luck (0);
3432	}	2785	}
3433
3434		2786
3435	/* cast_dust() - handles op throwing objects of type 'DUST'.	2787	/* cast_dust() - handles op throwing objects of type 'DUST'.
3436	* This is much simpler in the new spell code - we basically	2788	* This is much simpler in the new spell code - we basically
3437	* just treat this as any other spell casting object.	2789	* just treat this as any other spell casting object.
3438	*/	2790	*/
3439
3440	void	2791	void
3441	cast_dust (object *op, object *throw_ob, int dir)	2792	cast_dust (object *op, object *throw_ob, int dir)
3442	{	2793	{
3443	object *skop, *spob;	2794	object *skop, *spob;
3444		2795
…		…
3465	if (op->type == PLAYER)	2816	if (op->type == PLAYER)
3466	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", &spob->name);	2817	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", &spob->name);
3467		2818
3468	cast_spell (op, throw_ob, dir, spob, NULL);	2819	cast_spell (op, throw_ob, dir, spob, NULL);
3469		2820
3470	if (!QUERY_FLAG (throw_ob, FLAG_REMOVED))	2821	throw_ob->destroy ();
3471	remove_ob (throw_ob);
3472	free_object (throw_ob);
3473	}	2822	}
3474		2823
3475	void	2824	void
3476	make_visible (object *op)	2825	make_visible (object *op)
3477	{	2826	{
3478	op->hide = 0;	2827	op->flag [FLAG_HIDDEN] = 0;
3479	op->invisible = 0;	2828	op->invisible = 0;
		2829
3480	if (op->type == PLAYER)	2830	if (op->type == PLAYER)
3481	{	2831	{
3482	op->contr->tmp_invis = 0;	2832	op->contr->tmp_invis = 0;
3483	op->contr->invis_race = 0;	2833	op->contr->invis_race = 0;
3484	}	2834	}
		2835
3485	update_object (op, UP_OBJ_FACE);	2836	update_object (op, UP_OBJ_CHANGE);
3486	}	2837	}
3487		2838
3488	int	2839	int
3489	is_true_undead (object *op)	2840	is_true_undead (object *op)
3490	{	2841	{
3491	object *tmp = NULL;	2842	if (op->arch->flag [FLAG_UNDEAD])
3492
3493	if (QUERY_FLAG (&op->arch->clone, FLAG_UNDEAD))
3494	return 1;	2843	return 1;
3495		2844
3496	if (op->type == PLAYER)
3497	for (tmp = op->inv; tmp; tmp = tmp->below)
3498	if (tmp->type == EXPERIENCE && tmp->stats.Wis)
3499	if (QUERY_FLAG (tmp, FLAG_UNDEAD))
3500	return 1;
3501	return 0;	2845	return 0;
3502	}	2846	}
3503		2847
3504	/* look at the surrounding terrain to determine	2848	/* look at the surrounding terrain to determine
3505	* the hideability of this object. Positive levels	2849	* the hideability of this object. Positive levels
3506	* indicate greater hideability.	2850	* indicate greater hideability.
3507	*/	2851	*/
3508
3509	int	2852	int
3510	hideability (object *ob)	2853	hideability (object *ob)
3511	{	2854	{
3512	int i, level = 0, mflag;	2855	int i, level = 0, mflag;
3513	sint16 x, y;	2856	sint16 x, y;
3514		2857
3515	if (!ob || !ob->map)	2858	if (!ob || !ob->map)
3516	return 0;	2859	return 0;
3517		2860
3518	/* so, on normal lighted maps, its hard to hide */	2861	/* so, on normal lighted maps, its hard to hide */
3519	level = ob->map->darkness - 2;	2862	level = ob->map->darklevel () - 2;
3520		2863
3521	/* this also picks up whether the object is glowing.	2864	/* this also picks up whether the object is glowing.
3522	* If you carry a light on a non-dark map, its not	2865	* If you carry a light on a non-dark map, its not
3523	* as bad as carrying a light on a pitch dark map */	2866	* as bad as carrying a light on a pitch dark map */
3524	if (has_carried_lights (ob))	2867	if (ob->has_carried_lights ())
3525	level = -(10 + (2 * ob->map->darkness));	2868	level = -(10 + (2 * ob->map->darklevel ()));
3526		2869
3527	/* scan through all nearby squares for terrain to hide in */	2870	/* scan through all nearby squares for terrain to hide in */
3528	for (i = 0, x = ob->x, y = ob->y; i < 9; i++, x = ob->x + freearr_x[i], y = ob->y + freearr_y[i])	2871	for (i = 0, x = ob->x, y = ob->y;
		2872	i <= SIZEOFFREE1;
		2873	i++, x = ob->x + freearr_x[i], y = ob->y + freearr_y[i])
3529	{	2874	{
3530	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);	2875	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);
3531	if (mflag & P_OUT_OF_MAP)	2876	if (mflag & P_OUT_OF_MAP)
3532	{
3533	continue;	2877	continue;
3534	}	2878
3535	if (mflag & P_BLOCKSVIEW) /* something to hide near! */	2879	if (mflag & P_BLOCKSVIEW) /* something to hide near! */
3536	level += 2;	2880	level += 2;
3537	else /* open terrain! */	2881	else /* open terrain! */
3538	level -= 1;	2882	level -= 1;
3539	}	2883	}
…		…
3547	/* For Hidden creatures - a chance of becoming 'unhidden'	2891	/* For Hidden creatures - a chance of becoming 'unhidden'
3548	* every time they move - as we subtract off 'invisibility'	2892	* every time they move - as we subtract off 'invisibility'
3549	* AND, for players, if they move into a ridiculously unhideable	2893	* AND, for players, if they move into a ridiculously unhideable
3550	* spot (surrounded by clear terrain in broad daylight). -b.t.	2894	* spot (surrounded by clear terrain in broad daylight). -b.t.
3551	*/	2895	*/
3552
3553	void	2896	void
3554	do_hidden_move (object *op)	2897	do_hidden_move (object *op)
3555	{	2898	{
3556	int hide = 0, num = random_roll (0, 19, op, PREFER_LOW);	2899	int hide = 0;
3557	object *skop;
3558		2900
3559	if (!op || !op->map)	2901	if (!op || !op->map)
3560	return;	2902	return;
3561		2903
3562	skop = find_obj_by_type_subtype (op, SKILL, SK_HIDING);	2904	object *skop = find_obj_by_type_subtype (op, SKILL, SK_HIDING);
		2905	int num = random_roll (0, 19, op, PREFER_LOW);
3563		2906
3564	/* its *extremely* hard to run and sneak/hide at the same time! */	2907	/* its *extremely* hard to run and sneak/hide at the same time! */
3565	if (op->type == PLAYER && op->contr->run_on)	2908	if (op->type == PLAYER && op->contr->run_on)
3566	{
3567	if (!skop || num >= skop->level)	2909	if (!skop || num >= skop->level)
3568	{	2910	{
3569	new_draw_info (NDI_UNIQUE, 0, op, "You ran too much! You are no longer hidden!");	2911	new_draw_info (NDI_UNIQUE, 0, op, "You ran too much! You are no longer hidden!");
3570	make_visible (op);	2912	make_visible (op);
3571	return;	2913	return;
3572	}	2914	}
3573	else	2915	else
3574	num += 20;	2916	num += 20;
3575	}	2917
3576	num += op->map->difficulty;	2918	num += op->map->difficulty;
3577	hide = hideability (op); /* modify by terrain hidden level */	2919	hide = hideability (op); /* modify by terrain hidden level */
3578	num -= hide;	2920	num -= hide;
		2921
3579	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))	2922	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))
3580	{	2923	{
3581	make_visible (op);	2924	make_visible (op);
		2925
3582	if (op->type == PLAYER)	2926	if (op->type == PLAYER)
3583	new_draw_info (NDI_UNIQUE, 0, op, "You moved out of hiding! You are visible!");	2927	new_draw_info (NDI_UNIQUE, 0, op, "You moved out of hiding! You are visible!");
3584	}	2928	}
3585	else if (op->type == PLAYER && skop)	2929	else if (op->type == PLAYER && skop)
3586	{
3587	change_exp (op, calc_skill_exp (op, NULL, skop), skop->skill, 0);	2930	change_exp (op, calc_skill_exp (op, NULL, skop), skop->skill, 0);
3588	}
3589	}	2931	}
3590		2932
3591	/* determine if who is standing near a hostile creature. */	2933	/* determine if who is standing near a hostile creature. */
3592		2934
3593	int	2935	int
…		…
3603		2945
3604	if (who->type == PLAYER)	2946	if (who->type == PLAYER)
3605	player = 1;	2947	player = 1;
3606		2948
3607	else	2949	else
3608	friendly = QUERY_FLAG (who, FLAG_FRIENDLY);	2950	friendly = who->flag [FLAG_FRIENDLY];
3609		2951
3610	/* search adjacent squares */	2952	/* search adjacent squares */
3611	for (i = 1; i < 9; i++)	2953	for (i = 1; i < 9; i++)
3612	{	2954	{
3613	x = who->x + freearr_x[i];	2955	x = who->x + freearr_x[i];
…		…
3620	if (mflags & P_OUT_OF_MAP)	2962	if (mflags & P_OUT_OF_MAP)
3621	continue;	2963	continue;
3622	if (OB_TYPE_MOVE_BLOCK (who, GET_MAP_MOVE_BLOCK (m, x, y)))	2964	if (OB_TYPE_MOVE_BLOCK (who, GET_MAP_MOVE_BLOCK (m, x, y)))
3623	continue;	2965	continue;
3624		2966
3625	for (tmp = get_map_ob (m, x, y); tmp; tmp = tmp->above)	2967	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
3626	{	2968	{
3627	if ((player ||friendly) &&QUERY_FLAG (tmp, FLAG_MONSTER) && !QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))	2969	if ((player ||friendly) &&tmp->flag [FLAG_MONSTER] && !tmp->flag [FLAG_UNAGGRESSIVE])
3628	return 1;	2970	return 1;
3629	else if (tmp->type == PLAYER)	2971	else if (tmp->type == PLAYER)
3630	{
3631	/*don't let a hidden DM prevent you from hiding */
3632	if (!QUERY_FLAG (tmp, FLAG_WIZ) || tmp->contr->hidden == 0)
3633	return 1;	2972	return 1;
3634	}
3635	}	2973	}
3636	}	2974	}
3637	return 0;	2975	return 0;
3638	}	2976	}
3639		2977
3640	/* check the player los field for viewability of the	2978	/* check the player los field for viewability of the
3641	* object op. This function works fine for monsters,	2979	* object op. This function works fine for monsters,
3642	* but we dont worry if the object isnt the top one in	2980	* but we dont worry if the object isnt the top one in
3643	* a pile (say a coin under a table would return "viewable"	2981	* a pile (say a coin under a table would return "viewable"
3644	* by this routine). Another question, should we be	2982	* by this routine). Another question, should we be
3645	* concerned with the direction the player is looking	2983	* concerned with the direction the player is looking
3646	* in? Realistically, most of use cant see stuff behind	2984	* in? Realistically, most of us can't see stuff behind
3647	* our backs...on the other hand, does the "facing" direction	2985	* our backs...on the other hand, does the "facing" direction
3648	* imply the way your head, or body is facing? Its possible	2986	* imply the way your head, or body is facing? It's possible
3649	* for them to differ. Sigh, this fctn could get a bit more complex.	2987	* for them to differ. Sigh, this fctn could get a bit more complex.
3650	* -b.t.	2988	* -b.t.
3651	* This function is now map tiling safe.	2989	* This function is now map tiling safe.
3652	*/	2990	*/
3653
3654	int	2991	int
3655	player_can_view (object *pl, object *op)	2992	player_can_view (object *pl, object *op)
3656	{	2993	{
3657	rv_vector rv;	2994	rv_vector rv;
3658	int dx, dy;	2995	int dx, dy;
…		…
3660	if (pl->type != PLAYER)	2997	if (pl->type != PLAYER)
3661	{	2998	{
3662	LOG (llevError, "player_can_view() called for non-player object\n");	2999	LOG (llevError, "player_can_view() called for non-player object\n");
3663	return -1;	3000	return -1;
3664	}	3001	}
		3002
3665	if (!pl || !op)	3003	if (!pl || !op)
3666	return 0;	3004	return 0;
3667		3005
3668	if (op->head)
3669	{
3670	op = op->head;	3006	op = op->head_ ();
3671	}	3007
3672	get_rangevector (pl, op, &rv, 0x1);	3008	get_rangevector (pl, op, &rv, 0x1);
3673		3009
3674	/* starting with the 'head' part, lets loop	3010	/* starting with the 'head' part, lets loop
3675	* through the object and find if it has any	3011	* through the object and find if it has any
3676	* part that is in the los array but isnt on	3012	* part that is in the los array but isn't on
3677	* a blocked los square.	3013	* a blocked los square.
3678	* we use the archetype to figure out offsets.	3014	* we use the archetype to figure out offsets.
3679	*/	3015	*/
3680	while (op)	3016	while (op)
3681	{	3017	{
3682	dx = rv.distance_x + op->arch->clone.x;	3018	dx = rv.distance_x + op->arch->x;
3683	dy = rv.distance_y + op->arch->clone.y;	3019	dy = rv.distance_y + op->arch->y;
3684		3020
3685	/* only the viewable area the player sees is updated by LOS	3021	if (pl->contr->blocked_los (dx, dy) != LOS_BLOCKED)
3686	* code, so we need to restrict ourselves to that range of values
3687	* for any meaningful values.
3688	*/
3689	if (FABS (dx) <= (pl->contr->socket.mapx / 2) &&
3690	FABS (dy) <= (pl->contr->socket.mapy / 2) &&
3691	!pl->contr->blocked_los[dx + (pl->contr->socket.mapx / 2)][dy + (pl->contr->socket.mapy / 2)])
3692	return 1;	3022	return 1;
		3023
3693	op = op->more;	3024	op = op->more;
3694	}	3025	}
3695	return 0;
3696	}
3697		3026
3698	/* routine for both players and monsters. We call this when
3699	* there is a possibility for our action distrubing our hiding
3700	* place or invisiblity spell. Artefact invisiblity is not
3701	* effected by this. If we arent invisible to begin with, we
3702	* return 0.
3703	*/
3704	int
3705	action_makes_visible (object *op)
3706	{
3707
3708	if (op->invisible && QUERY_FLAG (op, FLAG_ALIVE))
3709	{
3710	if (QUERY_FLAG (op, FLAG_MAKE_INVIS))
3711	return 0;
3712
3713	if (op->contr && op->contr->tmp_invis == 0)
3714	return 0;
3715
3716	/* If monsters, they should become visible */
3717	if (op->hide || !op->contr || (op->contr && op->contr->tmp_invis))
3718	{
3719	new_draw_info_format (NDI_UNIQUE, 0, op, "You become %s!", op->hide ? "unhidden" : "visible");
3720	return 1;
3721	}
3722	}
3723	return 0;	3027	return 0;
3724	}	3028	}
3725		3029
3726	/* op_on_battleground - checks if the given object op (usually	3030	/* op_on_battleground - checks if the given object op (usually
3727	* a player) is standing on a valid battleground-tile,	3031	* a player) is standing on a valid battleground-tile,
…		…
3732	* Default is to do the same as before, so only people wanting to have different points need worry about this	3036	* Default is to do the same as before, so only people wanting to have different points need worry about this
3733	*/	3037	*/
3734	int	3038	int
3735	op_on_battleground (object *op, int *x, int *y)	3039	op_on_battleground (object *op, int *x, int *y)
3736	{	3040	{
3737	object *tmp;
3738
3739	/* A battleground-tile needs the following attributes to be valid:	3041	/* A battleground-tile needs the following attributes to be valid:
3740	* is_floor 1 (has to be the FIRST floor beneath the player's feet),	3042	* is_floor 1 (has to be the FIRST floor beneath the player's feet),
3741	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)	3043	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)
3742	* and the exit-coordinates sp/hp must both be > 0.	3044	* and the exit-coordinates sp/hp must both be > 0.
3743	* => The intention here is to prevent abuse of the battleground-	3045	* => The intention here is to prevent abuse of the battleground-
3744	* feature (like pickable or hidden battleground tiles). */	3046	* feature (like pickable or hidden battleground tiles). */
3745	for (tmp = op->below; tmp != NULL; tmp = tmp->below)	3047	for (object *tmp = op->below; tmp; tmp = tmp->below)
3746	{	3048	{
3747	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))	3049	if (tmp->flag [FLAG_IS_FLOOR])
3748	{	3050	{
3749	if (QUERY_FLAG (tmp, FLAG_NO_PICK) &&	3051	if (tmp->flag [FLAG_NO_PICK]
3750	strcmp (tmp->name, "battleground") == 0 && tmp->type == BATTLEGROUND && EXIT_X (tmp) && EXIT_Y (tmp))	3052	&& tmp->type == BATTLEGROUND
		3053	&& tmp->name == shstr_battleground
		3054	&& EXIT_X (tmp) && EXIT_Y (tmp))
3751	{	3055	{
3752	/*before we assign the exit, check if this is a teambattle */	3056	/* before we assign the exit, check if this is a teambattle */
3753	if (EXIT_ALT_X (tmp) && EXIT_ALT_Y (tmp) && EXIT_PATH (tmp))	3057	if (EXIT_ALT_X (tmp) && EXIT_ALT_Y (tmp) && EXIT_PATH (tmp))
3754	{
3755	object *invtmp;
3756
3757	for (invtmp = op->inv; invtmp != NULL; invtmp = invtmp->below)	3058	for (object *invtmp = op->inv; invtmp; invtmp = invtmp->below)
		3059	if (invtmp->type == FORCE && invtmp->slaying && tmp->slaying == invtmp->slaying)
3758	{	3060	{
3759	if (invtmp->type == FORCE && invtmp->slaying && !strcmp (EXIT_PATH (tmp), invtmp->slaying))
3760	{
3761	if (x != NULL && y != NULL)	3061	if (x && y)
3762	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);	3062	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);
		3063
3763	return 1;	3064	return 1;
3764	}
3765	}	3065	}
3766	}	3066
3767	if (x != NULL && y != NULL)	3067	if (x && y)
3768	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);	3068	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);
		3069
3769	return 1;	3070	return 1;
3770	}	3071	}
3771	}	3072	}
3772	}	3073	}
		3074
3773	/* If we got here, did not find a battleground */	3075	/* If we got here, did not find a battleground */
3774	return 0;	3076	return 0;
3775	}	3077	}
3776		3078
3777	/*	3079	/*
…		…
3793	char buf[MAX_BUF]; /* tmp. string buffer */	3095	char buf[MAX_BUF]; /* tmp. string buffer */
3794	int i = 0, j = 0;	3096	int i = 0, j = 0;
3795		3097
3796	/* get the appropriate treasurelist */	3098	/* get the appropriate treasurelist */
3797	if (atnr == ATNR_FIRE)	3099	if (atnr == ATNR_FIRE)
3798	trlist = find_treasurelist ("dragon_ability_fire");	3100	trlist = treasurelist::find (shstr_dragon_ability_fire);
3799	else if (atnr == ATNR_COLD)	3101	else if (atnr == ATNR_COLD)
3800	trlist = find_treasurelist ("dragon_ability_cold");	3102	trlist = treasurelist::find (shstr_dragon_ability_cold);
3801	else if (atnr == ATNR_ELECTRICITY)	3103	else if (atnr == ATNR_ELECTRICITY)
3802	trlist = find_treasurelist ("dragon_ability_elec");	3104	trlist = treasurelist::find (shstr_dragon_ability_elec);
3803	else if (atnr == ATNR_POISON)	3105	else if (atnr == ATNR_POISON)
3804	trlist = find_treasurelist ("dragon_ability_poison");	3106	trlist = treasurelist::find (shstr_dragon_ability_poison);
3805		3107
3806	if (trlist == NULL || who->type != PLAYER)	3108	if (trlist == NULL || who->type != PLAYER)
3807	return;	3109	return;
3808		3110
3809	for (i = 0, tr = trlist->items; tr != NULL && i < level - 1; tr = tr->next, i++);	3111	for (i = 0, tr = trlist->items; tr != NULL && i < level - 1; tr = tr->next, i++);
3810		3112
3811	if (tr == NULL || tr->item == NULL)	3113	if (!tr || !tr->item)
3812	{	3114	{
3813	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */	3115	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */
3814	return;	3116	return;
3815	}	3117	}
3816		3118
3817	/* everything seems okay - now bring on the gift: */	3119	/* everything seems okay - now bring on the gift: */
3818	item = &(tr->item->clone);	3120	item = tr->item;
3819		3121
3820	if (item->type == SPELL)	3122	if (item->type == SPELL)
3821	{	3123	{
3822	if (check_spell_known (who, item->name))	3124	if (check_spell_known (who, item->name))
3823	return;	3125	return;
…		…
3882	{	3184	{
3883	/* forces in the treasurelist can alter the player's stats */	3185	/* forces in the treasurelist can alter the player's stats */
3884	object *skin;	3186	object *skin;
3885		3187
3886	/* first get the dragon skin force */	3188	/* first get the dragon skin force */
3887	for (skin = who->inv; skin != NULL && strcmp (skin->arch->name, "dragon_skin_force") != 0; skin = skin->below);	3189	for (skin = who->inv; skin && !(skin->arch->archname == shstr_dragon_skin_force); skin = skin->below)
		3190	;
		3191
3888	if (skin == NULL)	3192	if (!skin)
3889	return;	3193	return;
3890		3194
3891	/* adding new spellpath attunements */	3195	/* adding new spellpath attunements */
3892	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))	3196	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))
3893	{	3197	{
…		…
3904	else	3208	else
3905	j = 1;	3209	j = 1;
3906	strcat (buf, spellpathnames[i]);	3210	strcat (buf, spellpathnames[i]);
3907	}	3211	}
3908	}	3212	}
		3213
3909	strcat (buf, ".");	3214	strcat (buf, ".");
3910	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);	3215	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);
3911	}	3216	}
3912		3217
3913	/* evtl. adding flags: */	3218	/* evtl. adding flags: */
3914	if (QUERY_FLAG (item, FLAG_XRAYS))	3219	if (item->flag [FLAG_XRAYS])
3915	SET_FLAG (skin, FLAG_XRAYS);	3220	skin->set_flag (FLAG_XRAYS);
3916	if (QUERY_FLAG (item, FLAG_STEALTH))	3221	if (item->flag [FLAG_STEALTH])
3917	SET_FLAG (skin, FLAG_STEALTH);	3222	skin->set_flag (FLAG_STEALTH);
3918	if (QUERY_FLAG (item, FLAG_SEE_IN_DARK))	3223	if (item->flag [FLAG_SEE_IN_DARK])
3919	SET_FLAG (skin, FLAG_SEE_IN_DARK);	3224	skin->set_flag (FLAG_SEE_IN_DARK);
3920		3225
3921	/* print message if there is one */	3226	/* print message if there is one */
3922	if (item->msg != NULL)	3227	if (item->msg != NULL)
3923	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);	3228	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
3924	}	3229	}
3925	else	3230	else
3926	{	3231	{
3927	/* generate misc. treasure */	3232	/* generate misc. treasure */
3928	tmp = arch_to_object (tr->item);	3233	tmp = tr->item->instance ();
3929	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained %s", query_short_name (tmp));	3234	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained %s", query_short_name (tmp));
3930	tmp = insert_ob_in_ob (tmp, who);	3235	who->insert (tmp);
3931	if (who->type == PLAYER)
3932	esrv_send_item (who, tmp);
3933	}	3236	}
3934	}	3237	}
3935		3238
3936	/**	3239	//-GPL
3937	* Unready an object for a player. This function does nothing if the object was	3240
3938	* not readied.	3241	sint8
3939	*/	3242	player::darkness_at (maptile *map, int x, int y) const
		3243	{
		3244	if (!ns)
		3245	return LOS_BLOCKED;
		3246
		3247	int dx, dy;
		3248	if (!adjacent_map (map, ns->current_map, &dx, &dy))
		3249	return LOS_BLOCKED;
		3250
		3251	x += dx - ns->current_x;
		3252	y += dy - ns->current_y;
		3253
		3254	return blocked_los (x, y);
		3255	}
		3256
3940	void	3257	void
3941	player_unready_range_ob (player *pl, object *ob)	3258	player::infobox (const char *title, const char *msg, int color)
3942	{	3259	{
3943	rangetype i;	3260	send_msg (color | NDI_DEF | NDI_REPLY | NDI_CLEAR, title, msg);
3944
3945	for (i = (rangetype) 0; i < range_size; i = (rangetype) ((int) i + 1))
3946	{
3947	if (pl->ranges[i] == ob)
3948	{
3949	pl->ranges[i] = NULL;
3950	if (pl->shoottype == i)
3951	{
3952	pl->shoottype = range_none;
3953	}
3954	}
3955	}
3956	}	3261	}
		3262
		3263	void
		3264	player::statusmsg (const char *msg, int color)
		3265	{
		3266	send_msg (color | NDI_REPLY, INFO_CHANNEL, msg);
		3267	}
		3268
		3269	void
		3270	player::failmsg (const char *msg, int color)
		3271	{
		3272	play_sound (sound_find ("generic_failure"));
		3273	statusmsg (msg, color);
		3274	}
		3275
		3276	void
		3277	object::failmsgf (const char *format, ...)
		3278	{
		3279	if (!contr)
		3280	return;
		3281
		3282	va_list ap;
		3283	va_start (ap, format);
		3284	contr->failmsg (vformat (format, ap));
		3285	va_end (ap);
		3286	}
		3287
		3288	void
		3289	player::failmsgf (const char *format, ...)
		3290	{
		3291	va_list ap;
		3292	va_start (ap, format);
		3293	failmsg (vformat (format, ap));
		3294	va_end (ap);
		3295	}
		3296

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