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Comparing deliantra/server/server/player.C (file contents):
Revision 1.45 by root, Sat Dec 16 17:16:52 2006 UTC vs.
Revision 1.301 by root, Sat Nov 17 23:40:04 2018 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 (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team
		5	* 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	6	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	7	* Copyright (©) 1992 Frank Tore Johansen
6		8	*
7	This program is free software; you can redistribute it and/or modify	9	* 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	10	* 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	11	* Free Software Foundation, either version 3 of the License, or (at your
10	(at your option) any later version.	12	* option) any later version.
11		13	*
12	This program is distributed in the hope that it will be useful,	14	* This program is distributed in the hope that it will be useful,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.	17	* GNU General Public License for more details.
16		18	*
17	You should have received a copy of the GNU General Public License	19	* 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	20	* and the GNU General Public License along with this program. If not, see
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	21	* <http://www.gnu.org/licenses/>.
20		22	*
21	The author can be reached via e-mail to <crossfire@schmorp.de>	23	* The authors can be reached via e-mail to <support@deliantra.net>
22	*/	24	*/
		25
		26	//+GPL
		27
		28	#include <algorithm>
		29	#include <functional>
23		30
24	#include <global.h>	31	#include <global.h>
25	#include <pwd.h>
26	#include <sproto.h>	32	#include <sproto.h>
27	#include <sounds.h>	33	#include <sounds.h>
28	#include <living.h>	34	#include <living.h>
29	#include <object.h>	35	#include <object.h>
30	#include <spells.h>	36	#include <spells.h>
31	#include <skills.h>	37	#include <skills.h>
32		38
33	#ifdef COZY_SERVER	39	playervec players;
34	extern int same_party (partylist *a, partylist *b);
35	#endif
36
37	player *
38	find_player (const char *plname)
39	{
40	player *pl;
41
42	for (pl = first_player; pl != NULL; pl = pl->next)
43	{
44	if (pl->ob != NULL && !strcmp (query_name (pl->ob), plname))
45	return pl;
46	};
47	return NULL;
48	}
49
50	player *
51	find_player_partial_name (const char *plname)
52	{
53	player *pl;
54	player *found = NULL;
55	size_t namelen = strlen (plname);
56
57	for (pl = first_player; pl != NULL; pl = pl->next)
58	{
59	if ((size_t) strlen (pl->ob->name) < namelen)
60	continue;
61
62	if (!strcmp (pl->ob->name, plname))
63	return pl;
64
65	if (!strncasecmp (pl->ob->name, plname, namelen))
66	{
67	if (found)
68	return NULL;
69
70	found = pl;
71	}
72	}
73	return found;
74	}
75
76	void
77	display_motd (const object *op)
78	{
79	char buf[MAX_BUF];
80	char motd[HUGE_BUF];
81	FILE *fp;
82	int comp;
83	int size;
84
85	sprintf (buf, "%s/%s", settings.confdir, settings.motd);
86	if ((fp = open_and_uncompress (buf, 0, &comp)) == NULL)
87	return;
88
89	motd[0] = '\0';
90	size = 0;
91
92	while (fgets (buf, MAX_BUF, fp) != NULL)
93	{
94	if (*buf == '#')
95	continue;
96
97	strncat (motd + size, buf, HUGE_BUF - size);
98	size += strlen (buf);
99	}
100
101	draw_ext_info (NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_MOTD, MSG_SUBTYPE_NONE, motd, NULL);
102	close_and_delete (fp, comp);
103	}
104
105	void
106	send_rules (const object *op)
107	{
108	char buf[MAX_BUF];
109	char rules[HUGE_BUF];
110	FILE *fp;
111	int comp;
112	int size;
113
114	sprintf (buf, "%s/%s", settings.confdir, settings.rules);
115	if ((fp = open_and_uncompress (buf, 0, &comp)) == NULL)
116	return;
117
118	rules[0] = '\0';
119	size = 0;
120
121	while (fgets (buf, MAX_BUF, fp) != NULL)
122	{
123	if (*buf == '#')
124	continue;
125
126	if (size + strlen (buf) >= HUGE_BUF)
127	{
128	LOG (llevDebug, "Warning, rules size is > %d bytes.\n", HUGE_BUF);
129	break;
130	}
131
132	strncat (rules + size, buf, HUGE_BUF - size);
133	size += strlen (buf);
134	}
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
154	news[0] = '\0';
155	subject[0] = '\0';
156	size = 0;
157
158	while (fgets (buf, MAX_BUF, fp) != NULL)
159	{
160	if (*buf == '#')
161	continue;
162
163	if (*buf == '%')
164	{ /* send one news */
165	if (size > 0)
166	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 */
167	strcpy (subject, buf + 1);
168	strip_endline (subject);
169	size = 0;
170	news[0] = '\0';
171	}
172	else
173	{
174	if (size + strlen (buf) >= HUGE_BUF)
175	{
176	LOG (llevDebug, "Warning, one news item has size > %d bytes.\n", HUGE_BUF);
177	break;
178	}
179	strncat (news + size, buf, HUGE_BUF - size);
180	size += strlen (buf);
181	}
182	}
183
184	draw_ext_info_format (NDI_UNIQUE | NDI_GREEN, 0, op,
185	MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_NEWS, "INFORMATION: %s\n%s\n", "%s\n%s", subject, news);
186	close_and_delete (fp, comp);
187	}
188
189	int
190	playername_ok (const char *cp)
191	{
192	/* Don't allow - or _ as first character in the name */
193	if (*cp == '-' || *cp == '_')
194	return 0;
195
196	for (; *cp != '\0'; cp++)
197	if (!((*cp >= 'a' && *cp <= 'z') || (*cp >= 'A' && *cp <= 'Z')) && *cp != '-' && *cp != '_')
198	return 0;
199
200	return 1;
201	}
202
203	/* This no longer sets the player map. Also, it now updates
204	* all the pointers so the caller doesn't need to do that.
205	* Caller is responsible for setting the correct map.
206	*/
207
208	/* Redo this to do both get_player_ob and get_player.
209	* Hopefully this will be less bugfree and simpler.
210	* Returns the player structure. If 'p' is null,
211	* we create a new one. Otherwise, we recycle
212	* the one that is passed.
213	*/
214	static player *
215	get_player (player *p)
216	{
217	object *op = arch_to_object (get_player_archetype (0));
218	int i;
219
220	/* Clears basically the entire player structure except
221	* for next and socket.
222	*/
223	p->clear ();
224
225	/* There are some elements we want initialized to non zero value -
226	* we deal with that below this point.
227	*/
228	p->party = NULL;
229	p->outputs_sync = 16; /* Every 2 seconds */
230	p->outputs_count = 8; /* Keeps present behaviour */
231	p->unapply = unapply_nochoice;
232	p->Swap_First = -1;
233
234	#ifdef AUTOSAVE
235	p->last_save_tick = 9999999;
236	#endif
237
238	strcpy (p->savebed_map, first_map_path); /* Init. respawn position */
239
240	op->contr = p; /* this aren't yet in archetype */
241	p->ob = op;
242	op->speed_left = 0.5;
243	op->speed = 1.0;
244	op->direction = 5; /* So player faces south */
245	op->stats.wc = 2;
246	op->run_away = 25; /* Then we panick... */
247
248	{
249	int oldmon = p->socket->monitor_spells; // what a hack
250	p->socket->monitor_spells = 0; /* Needed because esrv_update_spells( ) gets called by roll_stats */
251	roll_stats (op);
252	p->socket->monitor_spells = oldmon;
253	}
254	p->state = ST_ROLL_STAT;
255	clear_los (op);
256
257	p->gen_sp_armour = 10;
258	p->last_speed = -1;
259	p->shoottype = range_none;
260	p->bowtype = bow_normal;
261	p->petmode = pet_normal;
262	p->listening = 10;
263	p->usekeys = containers;
264	p->last_weapon_sp = -1;
265	p->peaceful = 1; /* default peaceful */
266	p->do_los = 1;
267	p->explore = 0;
268
269	assign (p->title, op->arch->clone.name);
270	op->race = op->arch->clone.race;
271
272	CLEAR_FLAG (op, FLAG_READY_SKILL);
273
274	/* we need to clear these to -1 and not zero - otherwise,
275	* if a player quits and starts a new character, we wont
276	* send new values to the client, as things like exp start
277	* at zero.
278	*/
279	for (i = 0; i < NUM_SKILLS; i++)
280	{
281	p->last_skill_exp[i] = -1;
282	p->last_skill_ob[i] = NULL;
283	}
284
285	for (i = 0; i < NROFATTACKS; i++)
286	p->last_resist[i] = -1;
287
288	p->last_stats.exp = -1;
289	p->last_weight = (uint32) - 1;
290
291	p->socket->update_look = 0;
292	p->socket->look_position = 0;
293
294	return p;
295	}
296		40
297	/* This loads the first map an puts the player on it. */	41	/* This loads the first map an puts the player on it. */
298	static void	42	static void
299	set_first_map (object *op)	43	set_first_map (object *op)
300	{	44	{
301	strcpy (op->contr->maplevel, first_map_path);	45	op->contr->maplevel = first_map_path;
302	op->x = -1;	46	op->x = -1;
303	op->y = -1;	47	op->y = -1;
304	enter_exit (op, NULL);
305	}	48	}
306		49
307	/* Tries to add player on the connection passwd in ns.	50	void
308	* All we can really get in this is some settings like host and display	51	player::activate ()
309	* mode.
310	*/
311
312	int
313	add_player (client *ns)
314	{	52	{
315	player *p = new player;	53	if (active)
		54	return;
316		55
317	p->socket = ns;	56	players.insert (this);
318	ns->pl = p;	57	ob->remove ();
319		58	ob->map = 0;
320	p->next = first_player;	59	ob->activate_recursive ();
321	first_player = p;	60	ob->clr_flag (FLAG_FRIENDLY);
322
323	p = get_player (p);
324
325	set_first_map (p->ob);
326
327	CLEAR_FLAG (p->ob, FLAG_FRIENDLY);
328	add_friendly_object (p->ob);	61	add_friendly_object (ob);
329	send_rules (p->ob);	62	}
330	send_news (p->ob);
331	display_motd (p->ob);
332	get_name (p->ob);
333		63
		64	void
		65	player::deactivate ()
		66	{
		67	if (!active)
334	return 0;	68	return;
		69
		70	terminate_all_pets (ob);
		71	remove_friendly_object (ob);
		72	ob->deactivate_recursive ();
		73
		74	if (ob->map)
		75	maplevel = ob->map->path;
		76
		77	ob->remove ();
		78	ob->enemy = 0; // sometimes keeps an extra refcount on itself
		79	ob->map = 0;
		80	party = 0;
		81
		82	players.erase (this);
		83	}
		84
		85	// connect the player with a specific client
		86	// also changes, rationalises, and fixes some incorrect settings
		87	void
		88	player::connect (client *ns)
		89	{
		90	this->ns = ns;
		91	ns->pl = this;
		92
		93	run_on = 0;
		94	fire_on = 0;
		95	ob->close_container (); //TODO: client-specific
		96
		97	ns->update_look = 0;
		98	ns->look_position = 0;
		99
		100	clear_los ();
		101
		102	ns->reset_stats ();
		103
		104	/* make sure he's a player -- needed because of class change. */
		105	ob->type = PLAYER; // we are paranoid
		106	ob->race = ob->arch->race;
		107
		108	ob->update_weight ();
		109	link_skills ();
		110
		111	assign (title, ob->arch->object::name);
		112
		113	/* if it's a dragon player, set the correct title here */
		114	if (ob->is_dragon ())
		115	{
		116	object *tmp, *abil = 0, *skin = 0;
		117
		118	for (tmp = ob->inv; tmp; tmp = tmp->below)
		119	if (tmp->type == FORCE)
		120	if (tmp->arch->archname == shstr_dragon_ability_force)
		121	abil = tmp;
		122	else if (tmp->arch->archname == shstr_dragon_skin_force)
		123	skin = tmp;
		124
		125	set_dragon_name (ob, abil, skin);
		126	}
		127
		128	new_draw_info (NDI_UNIQUE, 0, ob, "Welcome Back!");
		129
		130	esrv_new_player (this);
		131
		132	ob->flag [FLAG_READY_WEAPON] = false;
		133	ob->flag [FLAG_READY_SKILL] = false;
		134	ob->flag [FLAG_READY_RANGE] = false;
		135	ob->flag [FLAG_READY_BOW] = false;
		136
		137	ob->update_stats ();
		138
		139	ns->floorbox_update ();
		140	esrv_send_inventory (ob, ob);
		141	esrv_add_spells (this, 0);
		142
		143	activate ();
		144
		145	INVOKE_PLAYER (CONNECT, this);
		146	INVOKE_PLAYER (LOGIN, this);
		147	}
		148
		149	void
		150	player::disconnect ()
		151	{
		152	if (ob)
		153	{
		154	ob->close_container (); //TODO: client-specific
		155	ob->drop_unpaid_items ();
		156	}
		157
		158	if (ns)
		159	{
		160	if (active)
		161	INVOKE_PLAYER (LOGOUT, this, ARG_INT (0));
		162
		163	INVOKE_PLAYER (DISCONNECT, this);
		164
		165	ns->reset_stats ();
		166	ns->pl = 0;
		167	ns = 0;
		168	}
		169
		170	// this is important for the player scheduler to get the correct refcount
		171	// when ns = 0
		172	observe = viewpoint = ob;
		173
		174	deactivate ();
		175	}
		176
		177	//-GPL
		178
		179	// the need for this function can be explained
		180	// by load_object not returning the object
		181	void
		182	player::set_object (object *op)
		183	{
		184	ob = observe = viewpoint = op;
		185	ob->contr = this; /* this aren't yet in archetype */
		186
		187	ob->speed = 1.0f; // object still inactive, keep it that way
		188	ob->speed_left = 0.5f;
		189
		190	ob->direction = 5; /* So player faces south */
		191	}
		192
		193	void
		194	player::set_observe (object *op)
		195	{
		196	observe = viewpoint = op ? op : ob;
		197	do_los = 1;
		198	}
		199
		200	void
		201	player::set_viewpoint (object *op)
		202	{
		203	viewpoint = op ? op : (object *)observe;
		204	do_los = 1;
		205	}
		206
		207	//+GPL
		208
		209	player::player ()
		210	{
		211	/* There are some elements we want initialised to non zero value -
		212	* we deal with that below this point.
		213	*/
		214	outputs_sync = 4;
		215	outputs_count = 4;
		216	unapply = unapply_nochoice;
		217
		218	savebed_map = first_map_path; /* Init. respawn position */
		219
		220	gen_sp_armour = 10;
		221	bowtype = bow_normal;
		222	petmode = pet_normal;
		223	usekeys = containers;
		224	peaceful = 1; /* default peaceful */
		225	do_los = 1;
		226
		227	weapon_sp = 1.0f;
		228	weapon_sp_left = 0.5f;
		229	}
		230
		231	void
		232	player::do_destroy ()
		233	{
		234	disconnect ();
		235
		236	attachable::do_destroy ();
		237
		238	if (ob)
		239	{
		240	// potentially fix a bug where ob->contr is non-null while ob->contr->ob is null, causing a segfault.
		241	// temporarily backed out patchset 4025 to see if THIS change causes crashes
		242	//ob->contr = 0;
		243	ob->destroy ();
		244	}
		245
		246	ob = observe = viewpoint = 0;
		247	}
		248
		249	player::~player ()
		250	{
		251	/* Clear item stack */
		252	free (stack_items);
335	}	253	}
336		254
337	/*	255	/*
338	* get_player_archetype() return next player archetype from archetype	256	* get_player_archetype() return next player archetype from archetype
339	* list. Not very efficient routine, but used only creating new players.	257	* list. Not very efficient routine, but used only creating new players.
340	* Note: there MUST be at least one player archetype!	258	* Note: there MUST be at least one player archetype!
341	*/	259	*/
342	archetype *	260	static archetype *
343	get_player_archetype (archetype *at)	261	get_player_archetype (archetype *at)
344	{	262	{
345	archetype *start = at;	263	// archetypes could have been reloaded
		264	archetype *nat = at ? archetype::find (at->archname) : archetypes [0];
		265
		266	if (!nat)
		267	return at;
		268
		269	archvec::iterator i = archetypes.find (nat);
346		270
347	for (;;)	271	for (;;)
348	{	272	{
349	if (at == NULL || at->next == NULL)	273	if (++i == archetypes.end ())
350	at = first_archetype;	274	i = archetypes.begin ();
351	else	275	else if (*i == at)
352	at = at->next;	276	cleanup ("not a single player archetype found");
		277
353	if (at->clone.type == PLAYER)	278	if ((*i)->type == PLAYER)
354	return at;	279	return *i;
355	if (at == start)
356	{
357	LOG (llevError, "No Player archetypes\n");
358	exit (-1);
359	}
360	}	280	}
361	}	281	}
362		282
		283	/* Tries to add player on the connection passed in ns.
		284	* All we can really get in this is some settings like host and display
		285	* mode.
		286	*/
		287	player *
		288	player::create ()
		289	{
		290	player *pl = new player;
		291
		292	pl->set_object (get_player_archetype (0)->instance ());
		293
		294	pl->ob->roll_stats ();
		295	pl->ob->stats.wc = 2;
		296	pl->ob->run_away = 25; /* Then we panick... */
		297
		298	set_first_map (pl->ob);
		299
		300	return pl;
		301	}
363		302
364	object *	303	object *
365	get_nearest_player (object *mon)	304	get_nearest_player (object *mon)
366	{	305	{
367	object *op = NULL;	306	object *op = NULL;
368	player *pl = NULL;
369	objectlink *ol;	307	objectlink *ol;
370	unsigned lastdist;	308	unsigned lastdist;
371	rv_vector rv;	309	rv_vector rv;
372		310
373	for (ol = first_friendly_object, lastdist = 1000; ol != NULL; ol = ol->next)	311	for (ol = first_friendly_object, lastdist = 1000; ol; ol = ol->next)
374	{	312	{
375	/* We should not find free objects on this friendly list, but it
376	* does periodically happen. Given that, lets deal with it.
377	* While unlikely, it is possible the next object on the friendly
378	* list is also free, so encapsulate this in a while loop.
379	*/
380	while (QUERY_FLAG (ol->ob, FLAG_FREED) || !QUERY_FLAG (ol->ob, FLAG_FRIENDLY))
381	{
382	object *tmp = ol->ob;
383
384	/* Can't do much more other than log the fact, because the object
385	* itself will have been cleared.
386	*/
387	LOG (llevDebug, "get_nearest_player: Found free/non friendly object on friendly list\n");
388	ol = ol->next;
389	remove_friendly_object (tmp);
390	if (!ol)
391	return op;
392	}
393
394	/* Remove special check for player from this. First, it looks to cause
395	* some crashes (ol->ob->contr not set properly?), but secondly, a more
396	* complicated method of state checking would be needed in any case -
397	* as it was, a clever player could type quit, and the function would
398	* skip them over while waiting for confirmation. Remove
399	* on_same_map check, as can_detect_enemy also does this
400	*/
401	if (!can_detect_enemy (mon, ol->ob, &rv))	313	if (!can_detect_enemy (mon, ol->ob, &rv))
402	continue;	314	continue;
403		315
404	if (lastdist > rv.distance)	316	if (lastdist > rv.distance)
405	{	317	{
406	op = ol->ob;	318	op = ol->ob;
407	lastdist = rv.distance;	319	lastdist = rv.distance;
408	}	320	}
409	}	321	}
410	for (pl = first_player; pl != NULL; pl = pl->next)	322
411	{	323	for_all_players (pl)
412	if (can_detect_enemy (mon, pl->ob, &rv))	324	if (can_detect_enemy (mon, pl->ob, &rv))
413	{
414
415	if (lastdist > rv.distance)	325	if (lastdist > rv.distance)
416	{	326	{
417	op = pl->ob;	327	op = pl->ob;
418	lastdist = rv.distance;	328	lastdist = rv.distance;
419	}	329	}
420	}	330
421	}
422	#if 0	331	#if 0
423	LOG (llevDebug, "get_nearest_player() finds player: %s\n", op ? &op->name : "(null)");	332	LOG (llevDebug, "get_nearest_player() finds player: %s\n", op ? &op->name : "(null)");
424	#endif	333	#endif
425	return op;	334	return op;
426	}	335	}
427		336
428	/* I believe this can safely go to 2, 3 is questionable, 4 will likely	337	/* I believe this can safely go to 2, 3 is questionable, 4 will likely
429	* result in a monster paths backtracking. It basically determines how large a	338	* result in a monster paths backtracking. It basically determines how large a
430	* detour a monster will take from the direction path when looking	339	* detour a monster will take from the direction path when looking
431	* for a path to the player. The values are in the amount of direction	340	* for a path to the player. The values are in the amount of direction
432	* the deviation is	341	* the deviation is
433	*/	342	*/
434	#define DETOUR_AMOUNT 2	343	#define DETOUR_AMOUNT 2
…		…
444	* circling behaviour. Unfortunately, this function is also used to determined	353	* circling behaviour. Unfortunately, this function is also used to determined
445	* if the creature should cast a spell, so returning a direction in that case	354	* if the creature should cast a spell, so returning a direction in that case
446	* is probably not a good thing.	355	* is probably not a good thing.
447	*/	356	*/
448	#define MAX_SPACES 50	357	#define MAX_SPACES 50
449
450		358
451	/*	359	/*
452	* Returns the direction to the player, if valid. Returns 0 otherwise.	360	* Returns the direction to the player, if valid. Returns 0 otherwise.
453	* modified to verify there is a path to the player. Does this by stepping towards	361	* modified to verify there is a path to the player. Does this by stepping towards
454	* player and if path is blocked then see if blockage is close enough to player that	362	* player and if path is blocked then see if blockage is close enough to player that
…		…
471	*/	379	*/
472	int	380	int
473	path_to_player (object *mon, object *pl, unsigned mindiff)	381	path_to_player (object *mon, object *pl, unsigned mindiff)
474	{	382	{
475	rv_vector rv;	383	rv_vector rv;
476	sint16 x, y;
477	int lastx, lasty, dir, i, diff, firstdir = 0, lastdir, max = MAX_SPACES, mflags, blocked;	384	int dir, i, diff, firstdir = 0, lastdir, max = MAX_SPACES;
478	maptile *m, *lastmap;
479		385
480	get_rangevector (mon, pl, &rv, 0);	386	get_rangevector (mon, pl, &rv, 0);
481		387
482	if (rv.distance < mindiff)	388	if (rv.distance < mindiff)
483	return 0;	389	return 0;
484		390
485	x = mon->x;	391	mapxy pos (mon);
486	y = mon->y;
487	m = mon->map;
488	dir = rv.direction;	392	dir = rv.direction;
489	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */	393	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */
490	diff = FABS (rv.distance_x) > FABS (rv.distance_y) ? FABS (rv.distance_x) : FABS (rv.distance_y);	394	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
		395
491	/* If we can't solve it within the search distance, return now. */	396	/* If we can't solve it within the search distance, return now. */
492	if (diff > max)	397	if (diff > max)
493	return 0;	398	return 0;
		399
494	while (diff > 1 && max > 0)	400	while (diff > 1 && max > 0)
495	{	401	{
496	lastx = x;	402	mapxy lastpos = pos;
497	lasty = y;
498	lastmap = m;
499	x = lastx + freearr_x[dir];
500	y = lasty + freearr_y[dir];
501		403
502	mflags = get_map_flags (m, &m, x, y, &x, &y);	404	pos.move (dir);
503	blocked = (mflags & P_OUT_OF_MAP) ? MOVE_ALL : GET_MAP_MOVE_BLOCK (m, x, y);
504		405
505	/* Space is blocked - try changing direction a little */	406	/* Space is blocked - try changing direction a little */
506	if ((mflags & P_OUT_OF_MAP) || ((OB_TYPE_MOVE_BLOCK (mon, blocked) || (mflags & P_BLOCKSVIEW))	407	if (!pos.normalise ()
507	&& (m == mon->map && blocked_link (mon, m, x, y))))	408	|| (((pos->flags () & P_BLOCKSVIEW) || OB_TYPE_MOVE_BLOCK (mon, pos->move_block))
		409	&& blocked_link (mon, pos.m, pos.x, pos.y)))
508	{	410	{
509	/* recalculate direction from last good location. Possible	411	/* recalculate direction from last good location. Possible
510	* we were not traversing ideal location before.	412	* we were not traversing ideal location before.
511	*/	413	*/
512	get_rangevector_from_mapcoord (lastmap, lastx, lasty, pl, &rv, 0);	414	get_rangevector_from_mapcoord (lastpos.m, lastpos.x, lastpos.y, pl, &rv, 0);
513	if (rv.direction != dir)	415	if (rv.direction != dir)
514	{	416	{
515	/* OK - says direction should be different - lets reset the	417	/* OK - says direction should be different - lets reset the
516	* the values so it will try again.	418	* the values so it will try again.
517	*/	419	*/
518	x = lastx;
519	y = lasty;
520	m = lastmap;	420	pos = lastpos;
521	dir = firstdir = rv.direction;	421	dir = firstdir = rv.direction;
522	}	422	}
523	else	423	else
524	{	424	{
525	/* direct path is blocked - try taking a side step to	425	/* direct path is blocked - try taking a side step to
526	* either the left or right.	426	* either the left or right.
527	* Note increase the values in the loop below to be	427	* Note increase the values in the loop below to be
528	* more than -1/1 respectively will mean the monster takes	428	* more than -1/1 respectively will mean the monster takes
529	* bigger detour. Have to be careful about these values getting	429	* bigger detour. Have to be careful about these values getting
530	* too big (3 or maybe 4 or higher) as the monster may just try	430	* too big (3 or maybe 4 or higher) as the monster may just try
531	* stepping back and forth	431	* stepping back and forth
532	*/	432	*/
533	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)	433	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)
534	{	434	{
535	if (i == 0)	435	if (i == 0)
536	continue; /* already did this, so skip it */	436	continue; /* already did this, so skip it */
		437
537	/* Use lastdir here - otherwise,	438	/* Use lastdir here - otherwise,
538	* since the direction that the creature should move in	439	* since the direction that the creature should move in
539	* may change, you could get infinite loops.	440	* may change, you could get infinite loops.
540	* ie, player is northwest, but monster can only	441	* ie, player is northwest, but monster can only
541	* move west, so it does that. It goes some distance,	442	* move west, so it does that. It goes some distance,
…		…
543	* can't do that, but now finds it can move east, and	444	* can't do that, but now finds it can move east, and
544	* gets back to its original point. lastdir contains	445	* gets back to its original point. lastdir contains
545	* the last direction the creature has successfully	446	* the last direction the creature has successfully
546	* moved.	447	* moved.
547	*/	448	*/
548
549	x = lastx + freearr_x[absdir (lastdir + i)];
550	y = lasty + freearr_y[absdir (lastdir + i)];
551	m = lastmap;	449	pos = lastpos;
552	mflags = get_map_flags (m, &m, x, y, &x, &y);	450	pos.move (absdir (lastdir + i));
553	if (mflags & P_OUT_OF_MAP)	451
		452	if (!pos.normalise ())
554	continue;	453	continue;
555	blocked = GET_MAP_MOVE_BLOCK (m, x, y);	454
556	if (OB_TYPE_MOVE_BLOCK (mon, blocked))	455	mapspace &ms = *pos;
		456
		457	if (ms.flags () & P_BLOCKSVIEW)
557	continue;	458	continue;
558	if (mflags & P_BLOCKSVIEW)	459
		460	if (OB_TYPE_MOVE_BLOCK (mon, ms.move_block))
559	continue;	461	continue;
560		462
561	if (m == mon->map && blocked_link (mon, m, x, y))	463	if (blocked_link (mon, pos.m, pos.x, pos.y))
562	break;	464	break;
563	}	465	}
		466
564	/* go through entire loop without finding a valid	467	/* go through entire loop without finding a valid
565	* sidestep to take - thus, no valid path.	468	* sidestep to take - thus, no valid path.
566	*/	469	*/
567	if (i == (DETOUR_AMOUNT + 1))	470	if (i == DETOUR_AMOUNT + 1)
568	return 0;	471	return 0;
		472
569	diff--;	473	diff--;
570	lastdir = dir;	474	lastdir = dir;
571	max--;	475	max--;
572	if (!firstdir)	476	if (!firstdir)
573	firstdir = dir + i;	477	firstdir = dir + i;
…		…
577	{	481	{
578	/* we moved towards creature, so diff is less */	482	/* we moved towards creature, so diff is less */
579	diff--;	483	diff--;
580	max--;	484	max--;
581	lastdir = dir;	485	lastdir = dir;
		486
582	if (!firstdir)	487	if (!firstdir)
583	firstdir = dir;	488	firstdir = dir;
584	}	489	}
		490
585	if (diff <= 1)	491	if (diff <= 1)
586	{	492	{
587	/* Recalculate diff (distance) because we may not have actually	493	/* Recalculate diff (distance) because we may not have actually
588	* headed toward player for entire distance.	494	* headed toward player for entire distance.
589	*/	495	*/
590	get_rangevector_from_mapcoord (m, x, y, pl, &rv, 0);	496	get_rangevector_from_mapcoord (pos.m, pos.x, pos.y, pl, &rv, 0);
591	diff = FABS (rv.distance_x) > FABS (rv.distance_y) ? FABS (rv.distance_x) : FABS (rv.distance_y);	497	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
592	}	498	}
		499
593	if (diff > max)	500	if (diff > max)
594	return 0;	501	return 0;
595	}	502	}
		503
596	/* If we reached the max, didn't find a direction in time */	504	/* If we reached the max, didn't find a direction in time */
597	if (!max)	505	if (!max)
598	return 0;	506	return 0;
599		507
600	return firstdir;	508	return firstdir;
601	}	509	}
602		510
603	void	511	void
604	give_initial_items (object *pl, treasurelist * items)	512	give_initial_items (object *pl, treasurelist *items)
605	{	513	{
606	object *op, *next = NULL;
607
608	if (pl->randomitems != NULL)	514	if (pl->randomitems)
609	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);	515	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);
610		516
611	for (op = pl->inv; op; op = next)	517	for (object *next, *op = pl->inv; op; op = next)
612	{	518	{
613	next = op->below;	519	next = op->below;
614		520
615	/* Forces get applied per default, unless they have the	521	/* Forces get applied per default, unless they have the
616	* flag "neutral" set. Sorry but I can't think of a better way	522	* flag "neutral" set. Sorry but I can't think of a better way
617	*/	523	*/
618	if (op->type == FORCE && !QUERY_FLAG (op, FLAG_NEUTRAL))	524	if (op->type == FORCE && !op->flag [FLAG_NEUTRAL])
619	SET_FLAG (op, FLAG_APPLIED);	525	op->set_flag (FLAG_APPLIED);
620		526
621	/* we never give weapons/armour if these cannot be used	527	/* we never give weapons/armour if these cannot be used
622	* by this player due to race restrictions	528	* by this player due to race restrictions
623	*/	529	*/
624	if (pl->type == PLAYER)	530	if (pl->type == PLAYER)
625	{	531	{
626	if ((!QUERY_FLAG (pl, FLAG_USE_ARMOUR) &&	532	if ((!pl->flag [FLAG_USE_ARMOUR]
		533	&&
627	(op->type == ARMOUR || op->type == BOOTS ||	534	(op->type == ARMOUR || op->type == BOOTS
628	op->type == CLOAK || op->type == HELMET ||	535	|| op->type == CLOAK || op->type == HELMET
629	op->type == SHIELD || op->type == GLOVES ||	536	|| op->type == SHIELD || op->type == GLOVES
630	op->type == BRACERS || op->type == GIRDLE)) || (!QUERY_FLAG (pl, FLAG_USE_WEAPON) && op->type == WEAPON))	537	|| op->type == BRACERS || op->type == GIRDLE))
		538	|| (!pl->flag [FLAG_USE_WEAPON] && op->type == WEAPON))
631	{	539	{
632	op->destroy ();	540	op->destroy ();
633	continue;	541	continue;
634	}	542	}
635	}	543	}
636		544
637	/* This really needs to be better - we should really give	545	/* Here we remove duplicated skills (as duplicated spell objects have
638	* a substitute spellbook. The problem is that we don't really	546	* _very_ confusing effects for players), which could for instance be
639	* have a good idea what to replace it with (need something like	547	* generated by multiple treasurelists specifying the same skills.
640	* a first level treasurelist for each skill.)
641	* remove duplicate skills also
642	*/	548	*/
643	if (op->type == SPELLBOOK || op->type == SKILL)	549	if (op->type == SKILL)
644	{	550	{
645	object *tmp;
646
647	for (tmp = op->below; tmp; tmp = tmp->below)	551	for (object *tmp = op->below; tmp; tmp = tmp->below)
648	if (tmp->type == op->type && tmp->name == op->name)	552	if (tmp->type == op->type && tmp->name == op->name)
649	break;
650
651	if (tmp)
652	{	553	{
653	op->destroy ();	554	op->destroy ();
654	LOG (llevError, "give_initial_items: Removing duplicate object %s\n", &tmp->name);	555	break;
655	continue;
656	}	556	}
657		557
658	if (op->nrof > 1)	558	if (op->nrof > 1)
659	op->nrof = 1;	559	op->nrof = 1;
660	}	560	}
661		561
662	if (op->type == SPELLBOOK && op->inv)	562	if (op->type == SPELLBOOK && op->inv)
663	{	563	op->inv->clr_flag (FLAG_STARTEQUIP);
664	CLEAR_FLAG (op->inv, FLAG_STARTEQUIP);
665	}
666		564
667	/* Give starting characters identified, uncursed, and undamned	565	/* Give starting characters identified, uncursed, and undamned
668	* items. Just don't identify gold or silver, or it won't be	566	* items. Just don't identify gold or silver, or it won't be
669	* merged properly.	567	* merged properly.
670	*/	568	*/
671	if (need_identify (op))	569	if (op->need_identify ())
672	{
673	SET_FLAG (op, FLAG_IDENTIFIED);
674	CLEAR_FLAG (op, FLAG_CURSED);
675	CLEAR_FLAG (op, FLAG_DAMNED);
676	}	570	{
		571	op->set_flag (FLAG_IDENTIFIED);
		572	op->clr_flag (FLAG_CURSED);
		573	op->clr_flag (FLAG_DAMNED);
		574	}
		575
677	if (op->type == SPELL)	576	if (op->type == SPELL)
678	{	577	{
679	op->destroy ();	578	op->destroy ();
680	continue;	579	continue;
681	}	580	}
682	else if (op->type == SKILL)	581	else if (op->type == SKILL)
683	{	582	{
684	SET_FLAG (op, FLAG_CAN_USE_SKILL);	583	op->set_flag (FLAG_CAN_USE_SKILL);
685	op->stats.exp = 0;	584	op->stats.exp = 0;
686	op->level = 1;	585	op->level = 1;
687	}	586	}
688	/* lock all 'normal items by default */	587	else /* lock all 'normal items by default */
689	else	588	op->set_flag (FLAG_INV_LOCKED);
690	SET_FLAG (op, FLAG_INV_LOCKED);
691	} /* for loop of objects in player inv */	589	} /* for loop of objects in player inv */
692		590
693	/* Need to set up the skill pointers */	591	/* Need to set up the skill pointers */
694	link_player_skills (pl);	592	pl->contr->link_skills ();
695	}
696
697	void
698	get_name (object *op)
699	{
700	op->contr->write_buf[0] = '\0';
701	op->contr->state = ST_GET_NAME;
702	send_query (op->contr->socket, 0, "What is your name?\n:");
703	}
704
705	void
706	get_password (object *op)
707	{
708	op->contr->write_buf[0] = '\0';
709	op->contr->state = ST_GET_PASSWORD;
710	send_query (op->contr->socket, CS_QUERY_HIDEINPUT, "What is your password?\n:");
711	}
712
713	void
714	play_again (object *op)
715	{
716	op->contr->state = ST_PLAY_AGAIN;
717	op->chosen_skill = NULL;
718	send_query (op->contr->socket, CS_QUERY_SINGLECHAR, "Do you want to play again (a/q)?");
719	/* a bit of a hack, but there are various places early in th
720	* player creation process that a user can quit (eg, roll
721	* stats) that isn't removing the player. Taking a quick
722	* look, there are many places that call play_again without
723	* removing the player - it probably makes more sense
724	* to leave it to play_again to remove the object in all
725	* cases.
726	*/
727	if (!QUERY_FLAG (op, FLAG_REMOVED))
728	op->remove ();
729	/* Need to set this to null - otherwise, it could point to garbage,
730	* and draw() doesn't check to see if the player is removed, only if
731	* the map is null or not swapped out.
732	*/
733	op->map = NULL;
734	}
735
736	int
737	receive_play_again (object *op, char key)
738	{
739	if (key == 'q' || key == 'Q')
740	{
741	remove_friendly_object (op);
742	leave (op->contr, 0); /* ericserver will draw the message */
743	return 2;
744	}
745	else if (key == 'a' || key == 'A')
746	{
747	player *pl = op->contr;
748	shstr name = op->name;
749
750	op->contr = 0;
751	op->type = 0;
752	op->destroy (1);
753	pl = get_player (pl);
754	op = pl->ob;
755	add_friendly_object (op);
756	op->contr->password[0] = '~';
757	op->name = op->name_pl = 0;
758	/* Lets put a space in here */
759	new_draw_info (NDI_UNIQUE, 0, op, "\n");
760	get_name (op);
761	op->name = op->name_pl = name;
762	set_first_map (op);
763	}
764	else
765	/* user pressed something else so just ask again... */
766	play_again (op);
767
768	return 0;
769	}
770
771	void
772	confirm_password (object *op)
773	{
774
775	op->contr->write_buf[0] = '\0';
776	op->contr->state = ST_CONFIRM_PASSWORD;
777	send_query (op->contr->socket, CS_QUERY_HIDEINPUT, "Please type your password again.\n:");
778	}	593	}
779		594
780	void	595	void
781	get_party_password (object *op, partylist *party)	596	get_party_password (object *op, partylist *party)
782	{	597	{
783	if (party == NULL)	598	if (party == NULL)
784	{	599	{
785	LOG (llevError, "get_party_password(): tried to make player %s join a NULL party", &op->name);	600	LOG (llevError, "get_party_password(): tried to make player %s join a NULL party", &op->name);
786	return;	601	return;
787	}	602	}
		603
788	op->contr->write_buf[0] = '\0';	604	op->contr->write_buf[0] = '\0';
789	op->contr->state = ST_GET_PARTY_PASSWORD;	605	op->contr->ns->state = ST_GET_PARTY_PASSWORD;
790	op->contr->party_to_join = party;	606	op->contr->party_to_join = party;
791	send_query (op->contr->socket, CS_QUERY_HIDEINPUT, "What is the password?\n:");	607	send_query (op->contr->ns, CS_QUERY_HIDEINPUT, "What is the password?\n:");
792	}	608	}
793
794		609
795	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */	610	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */
796	int	611	static int
797	roll_stat (void)	612	roll_stat ()
798	{	613	{
799	int a[4], i, j, k;	614	int a[4], i, j, k;
800		615
801	for (i = 0; i < 4; i++)	616	for (i = 0; i < 4; i++)
802	a[i] = (int) RANDOM () % 6 + 1;	617	a[i] = rndm (1, 6);
803		618
804	for (i = 0, j = 0, k = 7; i < 4; i++)	619	for (i = 0, j = 0, k = 7; i < 4; i++)
805	if (a[i] < k)	620	if (a[i] < k)
806	k = a[i], j = i;	621	k = a[i], j = i;
807		622
808	for (i = 0, k = 0; i < 4; i++)	623	for (i = 0, k = 0; i < 4; i++)
809	{
810	if (i != j)	624	if (i != j)
811	k += a[i];	625	k += a[i];
812	}	626
813	return k;	627	return k;
814	}	628	}
815		629
816	void	630	void
817	roll_stats (object *op)	631	object::roll_stats ()
818	{	632	{
		633	int statsort [NUM_STATS];
		634
		635	for (;;)
		636	{
819	int sum = 0;	637	int sum = 0;
820	int i = 0, j = 0;	638	for (int i = NUM_STATS; i--; )
821	int statsort[7];	639	sum += statsort [i] = roll_stat ();
822		640
823	do	641	if (sum >= 82 && sum <= 116)
		642	break;
824	{	643	}
825	op->stats.Str = roll_stat ();
826	op->stats.Dex = roll_stat ();
827	op->stats.Int = roll_stat ();
828	op->stats.Con = roll_stat ();
829	op->stats.Wis = roll_stat ();
830	op->stats.Pow = roll_stat ();
831	op->stats.Cha = roll_stat ();
832	sum = op->stats.Str + op->stats.Dex + op->stats.Int + op->stats.Con + op->stats.Wis + op->stats.Pow + op->stats.Cha;
833	}
834	while (sum < 82 || sum > 116);
835		644
836	/* Sort the stats so that rerolling is easier... */	645	// Sort the stats so that rerolling is easier...
837	statsort[0] = op->stats.Str;	646	std::sort (statsort, statsort + NUM_STATS, std::greater<int>());
838	statsort[1] = op->stats.Dex;
839	statsort[2] = op->stats.Int;
840	statsort[3] = op->stats.Con;
841	statsort[4] = op->stats.Wis;
842	statsort[5] = op->stats.Pow;
843	statsort[6] = op->stats.Cha;
844		647
845	/* a quick and dirty bubblesort? */	648	for (int i = 0; i < NUM_STATS; ++i)
846	do	649	stats.stat (i) = statsort [i];
847	{
848	if (statsort[i] < statsort[i + 1])
849	{
850	j = statsort[i];
851	statsort[i] = statsort[i + 1];
852	statsort[i + 1] = j;
853	i = 0;
854	}
855	else
856	{
857	i++;
858	}
859	}
860	while (i < 6);
861		650
862	op->stats.Str = statsort[0];
863	op->stats.Dex = statsort[1];
864	op->stats.Con = statsort[2];
865	op->stats.Int = statsort[3];
866	op->stats.Wis = statsort[4];
867	op->stats.Pow = statsort[5];
868	op->stats.Cha = statsort[6];
869
870
871	op->contr->orig_stats.Str = op->stats.Str;
872	op->contr->orig_stats.Dex = op->stats.Dex;
873	op->contr->orig_stats.Int = op->stats.Int;
874	op->contr->orig_stats.Con = op->stats.Con;
875	op->contr->orig_stats.Wis = op->stats.Wis;
876	op->contr->orig_stats.Pow = op->stats.Pow;
877	op->contr->orig_stats.Cha = op->stats.Cha;
878
879	op->level = 1;
880	op->stats.exp = 0;	651	stats.exp = 0;
881	op->stats.ac = 0;	652	stats.ac = 0;
882		653
883	op->contr->levhp[1] = 9;
884	op->contr->levsp[1] = 6;
885	op->contr->levgrace[1] = 3;
886
887	fix_player (op);
888	op->stats.hp = op->stats.maxhp;	654	stats.hp = stats.maxhp;
889	op->stats.sp = op->stats.maxsp;	655	stats.sp = stats.maxsp;
890	op->stats.grace = op->stats.maxgrace;	656	stats.grace = stats.maxgrace;
		657
		658	if (contr)
		659	{
		660	contr->levhp[1] = 9;
		661	contr->levsp[1] = 6;
		662	contr->levgrace[1] = 3;
		663
891	op->contr->orig_stats = op->stats;	664	contr->orig_stats = stats;
		665	}
892	}	666	}
893		667
894	void	668	void
895	Roll_Again (object *op)	669	object::swap_stats (int a, int b)
896	{	670	{
897	esrv_new_player (op->contr, 0);	671	swap (contr->orig_stats.stat (a), contr->orig_stats.stat (b));
898	send_query (op->contr->socket, CS_QUERY_SINGLECHAR,
899	"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)? ");
900	}
901		672
902	void	673	for (int i = 0; i < NUM_STATS; ++i)
903	Swap_Stat (object *op, int Swap_Second)	674	stats.stat (i) = contr->orig_stats.stat (i);
		675
		676	//TODO: the following code looks so borked and should, at the very least,
		677	// be merged with the similar code in roll_stats
		678	stats.ac = 0;
		679
		680	level = 1;
		681	stats.exp = 0;
		682	stats.ac = 0;
		683
		684	stats.hp = stats.maxhp;
		685	stats.sp = stats.maxsp;
		686	stats.grace = stats.maxgrace;
		687
		688	if (contr)
		689	{
		690	contr->levhp[1] = 9;
		691	contr->levsp[1] = 6;
		692	contr->levgrace[1] = 3;
		693
		694	contr->orig_stats = stats;
		695	}
		696	}
		697
		698	static void
		699	start_info (object *op)
904	{	700	{
905	signed char tmp;
906	char buf[MAX_BUF];	701	char buf[MAX_BUF];
907		702
908	if (op->contr->Swap_First == -1)	703	sprintf (buf, "Welcome to Deliantra v%s!", VERSION);
909	{
910	new_draw_info (NDI_UNIQUE, 0, op, "How the hell did you get here?!?!!!");
911	new_draw_info (NDI_UNIQUE, 0, op, "Error in Swap_Stat code,");
912	new_draw_info (NDI_UNIQUE, 0, op, "mail korg@rdt.monash.edu.au");
913	return;
914	}
915
916	tmp = get_attr_value (&op->contr->orig_stats, op->contr->Swap_First);
917
918	set_attr_value (&op->contr->orig_stats, op->contr->Swap_First, get_attr_value (&op->contr->orig_stats, Swap_Second));
919
920	set_attr_value (&op->contr->orig_stats, Swap_Second, tmp);
921
922	sprintf (buf, "%s done\n", short_stat_name[Swap_Second]);
923	new_draw_info (NDI_UNIQUE, 0, op, buf);	704	new_draw_info (NDI_UNIQUE, 0, op, buf);
924	op->stats.Str = op->contr->orig_stats.Str;
925	op->stats.Dex = op->contr->orig_stats.Dex;
926	op->stats.Con = op->contr->orig_stats.Con;
927	op->stats.Int = op->contr->orig_stats.Int;
928	op->stats.Wis = op->contr->orig_stats.Wis;
929	op->stats.Pow = op->contr->orig_stats.Pow;
930	op->stats.Cha = op->contr->orig_stats.Cha;
931	op->stats.ac = 0;
932
933	op->level = 1;
934	op->stats.exp = 0;
935	op->stats.ac = 0;
936
937	op->contr->levhp[1] = 9;
938	op->contr->levsp[1] = 6;
939	op->contr->levgrace[1] = 3;
940
941	fix_player (op);
942	op->stats.hp = op->stats.maxhp;
943	op->stats.sp = op->stats.maxsp;
944	op->stats.grace = op->stats.maxgrace;
945	op->contr->orig_stats = op->stats;
946	op->contr->Swap_First = -1;
947	}
948
949
950	/* This code has been greatly reduced, because with set_attr_value
951	* and get_attr_value, the stats can be accessed just numeric
952	* ids. stat_trans is a table that translate the number entered
953	* into the actual stat. It is needed because the order the stats
954	* are displayed in the stat window is not the same as how
955	* the number's access that stat. The table does that translation.
956	*/
957	int
958	key_roll_stat (object *op, char key)
959	{
960	int keynum = key - '0';
961	char buf[MAX_BUF];
962	static sint8 stat_trans[] = { -1, STR, DEX, CON, INT, WIS, POW, CHA };
963
964	if (keynum > 0 && keynum <= 7)
965	{
966	if (op->contr->Swap_First == -1)
967	{
968	op->contr->Swap_First = stat_trans[keynum];
969	sprintf (buf, "%s ->", short_stat_name[stat_trans[keynum]]);
970	new_draw_info (NDI_UNIQUE, 0, op, buf);
971	}
972	else
973	Swap_Stat (op, stat_trans[keynum]);
974
975	send_query (op->contr->socket, CS_QUERY_SINGLECHAR, "");
976	return 1;
977	}
978	switch (key)
979	{
980	case 'n':
981	case 'N':
982	{
983	SET_FLAG (op, FLAG_WIZ);
984	if (op->map == NULL)
985	{
986	LOG (llevError, "Map == NULL in state 2\n");
987	break;
988	}
989
990	#if 0
991	/* So that enter_exit will put us at startx/starty */
992	op->x = -1;
993
994	enter_exit (op, NULL);
995	#endif
996	SET_ANIMATION (op, 2); /* So player faces south */
997	/* Enter exit adds a player otherwise */
998	add_statbonus (op);
999	send_query (op->contr->socket, CS_QUERY_SINGLECHAR,
1000	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n");
1001	op->contr->state = ST_CHANGE_CLASS;
1002	if (op->msg)
1003	new_draw_info (NDI_BLUE, 0, op, op->msg);
1004	return 0;
1005	}
1006	case 'y':
1007	case 'Y':
1008	roll_stats (op);
1009	send_query (op->contr->socket, CS_QUERY_SINGLECHAR, "");
1010	return 1;
1011
1012	case 'q':
1013	case 'Q':
1014	play_again (op);
1015	return 1;
1016
1017	default:
1018	send_query (op->contr->socket, CS_QUERY_SINGLECHAR, "Yes, No, Quit or 1-6. Roll again?");
1019	return 0;
1020	}
1021	return 0;
1022	}	705	}
1023		706
1024	/* This function takes the key that is passed, and does the	707	/* This function takes the key that is passed, and does the
1025	* appropriate action with it (change race, or other things).	708	* appropriate action with it (change race, or other things).
1026	* The function name is for historical reasons - now we have	709	* The function name is for historical reasons - now we have
1027	* separate race and class; this actually changes the RACE,	710	* separate race and class; this actually changes the RACE,
1028	* not the class.	711	* not the class.
1029	*/	712	*/
1030		713	void
1031	int	714	player::chargen_race_done ()
1032	key_change_class (object *op, char key)
1033	{	715	{
1034	int tmp_loop;
1035
1036	if (key == 'q' || key == 'Q')
1037	{
1038	op->remove ();
1039	play_again (op);
1040	return 0;
1041	}
1042	if (key == 'd' || key == 'D')
1043	{
1044	char buf[MAX_BUF];
1045
1046	/* this must before then initial items are given */	716	/* this must before then initial items are given */
1047	esrv_new_player (op->contr, op->weight + op->carrying);	717	esrv_new_player (ob->contr);
1048		718
1049	treasurelist *tl = find_treasurelist ("starting_wealth");	719	treasurelist *tl = treasurelist::find (shstr_starting_wealth);
1050	if (tl)	720	if (tl)
1051	create_treasure (tl, op, 0, 0, 0);	721	create_treasure (tl, ob, 0, 0, 0);
1052		722
1053	INVOKE_PLAYER (BIRTH, op->contr);	723	INVOKE_PLAYER (BIRTH, ob->contr);
1054	INVOKE_PLAYER (LOGIN, op->contr);
1055		724
1056	op->contr->state = ST_PLAYING;	725	ob->contr->ns->state = ST_PLAYING;
1057		726
1058	if (op->msg)	727	if (ob->msg)
1059	op->msg = NULL;	728	ob->msg = 0;
1060		729
1061	/* We create this now because some of the unique maps will need it
1062	* to save here.
1063	*/
1064	sprintf (buf, "%s/%s/%s", settings.localdir, settings.playerdir, &op->name);
1065	make_path_to_file (buf);
1066
1067	#ifdef AUTOSAVE
1068	op->contr->last_save_tick = pticks;
1069	#endif
1070	start_info (op);	730	start_info (ob);
1071	CLEAR_FLAG (op, FLAG_WIZ);	731	ob->clr_flag (FLAG_WIZ);
1072	give_initial_items (op, op->randomitems);	732	give_initial_items (ob, ob->randomitems);
1073	link_player_skills (op);
1074	esrv_send_inventory (op, op);	733	esrv_send_inventory (ob, ob);
1075	fix_player (op);	734	ob->update_stats ();
1076		735
1077	/* This moves the player to a different start map, if there	736	/* This moves the player to a different start map, if there
1078	* is one for this race	737	* is one for this race
1079	*/	738	*/
1080	if (*first_map_ext_path)	739	if (*first_map_ext_path)
1081	{	740	ob->player_goto (format ("%s/%s", &first_map_ext_path, &ob->arch->archname), ob->x, ob->y);
1082	object *tmp;
1083	char mapname[MAX_BUF];
1084
1085	snprintf (mapname, MAX_BUF - 1, "%s/%s", first_map_ext_path, &op->arch->name);
1086	tmp = object::create ();
1087	EXIT_PATH (tmp) = mapname;
1088	EXIT_X (tmp) = op->x;
1089	EXIT_Y (tmp) = op->y;
1090	enter_exit (op, tmp); /* we don't really care if it succeeded;
1091	* if the map isn't there, then stay on the
1092	* default initial map */
1093	tmp->destroy ();
1094	}
1095	else	741	else
1096	{
1097	LOG (llevDebug, "first_map_ext_path not set\n");	742	LOG (llevDebug, "first_map_ext_path not set\n");
1098	}	743	}
1099	return 0;
1100	}
1101		744
		745	/*
		746	* Returns true if the given player is a legal class.
		747	* The function to add and remove class-bonuses to the stats doesn't
		748	* check if the stat becomes negative, thus this function
		749	* merely checks that all stats are 1 or more, and returns
		750	* false otherwise.
		751	*/
		752	static int
		753	allowed_class (const object *op)
		754	{
		755	return op->stats.Dex > 0
		756	&& op->stats.Str > 0
		757	&& op->stats.Con > 0
		758	&& op->stats.Int > 0
		759	&& op->stats.Wis > 0
		760	&& op->stats.Pow > 0
		761	&& op->stats.Cha > 0;
		762	}
		763
		764	void
		765	player::chargen_race_next ()
		766	{
1102	/* Following actually changes the race - this is the default command	767	/* Following actually changes the race - this is the default command
1103	* if we don't match with one of the options above.	768	* if we don't match with one of the options above.
1104	*/	769	*/
1105		770
1106	tmp_loop = 0;	771	do
1107	while (!tmp_loop)
1108	{	772	{
1109	shstr name = op->name;	773	shstr name = ob->name;
1110	int x = op->x, y = op->y;	774	int x = ob->x, y = ob->y;
1111		775
1112	remove_statbonus (op);	776	ob->remove_statbonus ();
1113	op->remove ();	777	ob->remove ();
1114	op->arch = get_player_archetype (op->arch);	778	ob->arch = get_player_archetype (ob->arch);
1115	op->arch->clone.copy_to (op);	779	ob->arch->copy_to (ob);
1116	op->instantiate ();	780	ob->instantiate ();
1117	op->stats = op->contr->orig_stats;	781	ob->stats = ob->contr->orig_stats;
1118	op->name = op->name_pl = name;	782	ob->name = ob->name_pl = name;
1119	op->x = x;	783	ob->x = x;
1120	op->y = y;	784	ob->y = y;
1121	SET_ANIMATION (op, 2); /* So player faces south */	785	SET_ANIMATION (ob, 2); /* So player faces south */
1122	insert_ob_in_map (op, op->map, op, 0);	786	insert_ob_in_map (ob, ob->map, ob, 0);
1123	assign (op->contr->title, op->arch->clone.name);	787	assign (ob->contr->title, ob->arch->object::name);
1124	add_statbonus (op);	788	ob->add_statbonus ();
1125	tmp_loop = allowed_class (op);
1126	}	789	}
		790	while (!allowed_class (ob));
1127		791
1128	update_object (op, UP_OBJ_FACE);	792	update_object (ob, UP_OBJ_FACE);
1129	esrv_update_item (UPD_FACE, op, op);	793	esrv_update_item (UPD_FACE, ob, ob);
1130	fix_player (op);	794	ob->update_stats ();
1131	op->stats.hp = op->stats.maxhp;	795	ob->stats.hp = ob->stats.maxhp;
1132	op->stats.sp = op->stats.maxsp;	796	ob->stats.sp = ob->stats.maxsp;
1133	op->stats.grace = 0;	797	ob->stats.grace = 0;
1134
1135	if (op->msg)
1136	new_draw_info (NDI_BLUE, 0, op, op->msg);
1137
1138	send_query (op->contr->socket, CS_QUERY_SINGLECHAR, "Press any key for the next race.\nPress `d' to play this race.\n");
1139	return 0;
1140	}	798	}
1141		799
1142	int	800	static void
1143	key_confirm_quit (object *op, char key)
1144	{
1145	char buf[MAX_BUF];
1146
1147	if (key != 'y' && key != 'Y' && key != 'q' && key != 'Q')
1148	{
1149	op->contr->state = ST_PLAYING;
1150	new_draw_info (NDI_UNIQUE, 0, op, "OK, continuing to play.");
1151	return 1;
1152	}
1153
1154	INVOKE_PLAYER (LOGOUT, op->contr);
1155	INVOKE_PLAYER (QUIT, op->contr);
1156
1157	terminate_all_pets (op);
1158	leave_map (op);
1159	op->direction = 0;
1160	new_draw_info_format (NDI_UNIQUE | NDI_ALL, 5, NULL, "%s quits the game.", &op->name);
1161
1162	strcpy (op->contr->killer, "quit");
1163	check_score (op);
1164	op->contr->party = NULL;
1165	if (settings.set_title == TRUE)
1166	op->contr->own_title[0] = '\0';
1167
1168	if (!QUERY_FLAG (op, FLAG_WAS_WIZ))
1169	{
1170	maptile *mp, *next;
1171
1172	/* We need to hunt for any per player unique maps in memory and
1173	* get rid of them. The trailing slash in the path is intentional,
1174	* so that players named 'Ab' won't match against players 'Abe' pathname
1175	*/
1176	sprintf (buf, "%s/%s/%s/", settings.localdir, settings.playerdir, &op->name);
1177	for (mp = first_map; mp != NULL; mp = next)
1178	{
1179	next = mp->next;
1180	if (!strncmp (mp->path, buf, strlen (buf)))
1181	delete_map (mp);
1182	}
1183
1184	delete_character (op->name, 1);
1185	}
1186
1187	play_again (op);
1188	return 1;
1189	}
1190
1191	void
1192	flee_player (object *op)	801	flee_player (object *op)
1193	{	802	{
1194	int dir, diff;	803	int dir, diff;
1195	rv_vector rv;	804	rv_vector rv;
1196		805
1197	if (op->stats.hp < 0)	806	if (op->stats.hp < 0)
1198	{	807	{
1199	LOG (llevDebug, "Fleeing player is dead.\n");	808	LOG (llevDebug, "Fleeing player is dead.\n");
1200	CLEAR_FLAG (op, FLAG_SCARED);	809	op->clr_flag (FLAG_SCARED);
1201	return;	810	return;
1202	}	811	}
1203		812
1204	if (op->enemy == NULL)	813	if (!op->enemy)
1205	{	814	{
1206	LOG (llevDebug, "Fleeing player had no enemy.\n");	815	LOG (llevDebug, "Fleeing player had no enemy.\n");
1207	CLEAR_FLAG (op, FLAG_SCARED);	816	op->clr_flag (FLAG_SCARED);
1208	return;	817	return;
1209	}	818	}
1210		819
1211	/* Seen some crashes here. Since we don't store an	820	if (!(random_roll (0, 4, op, PREFER_LOW)) && did_make_save (op, op->level, 0))
1212	* op->enemy_count, it is possible that something destroys the
1213	* actual enemy, and the object is recycled.
1214	*/
1215	if (op->enemy->map == NULL)
1216	{	821	{
1217	CLEAR_FLAG (op, FLAG_SCARED);
1218	op->enemy = NULL;	822	op->enemy = NULL;
		823	op->clr_flag (FLAG_SCARED);
1219	return;	824	return;
1220	}	825	}
1221		826
1222	if (!(random_roll (0, 4, op, PREFER_LOW)) && did_make_save (op, op->level, 0))
1223	{
1224	op->enemy = NULL;
1225	CLEAR_FLAG (op, FLAG_SCARED);
1226	return;
1227	}
1228	get_rangevector (op, op->enemy, &rv, 0);	827	get_rangevector (op, op->enemy, &rv, 0);
1229		828
1230	dir = absdir (4 + rv.direction);	829	dir = absdir (4 + rv.direction);
1231	for (diff = 0; diff < 3; diff++)	830	for (diff = 0; diff < 3; diff++)
1232	{	831	{
1233	int m = 1 - (RANDOM () & 2);	832	int m = 1 - rndm (2) * 2;
1234		833
1235	if (move_ob (op, absdir (dir + diff * m), op) || (diff == 0 && move_ob (op, absdir (dir - diff * m), op)))	834	if (op->move (absdir (dir + diff * m)) || (diff == 0 && op->move (absdir (dir - diff * m))))
1236	{
1237	return;	835	return;
1238	}
1239	}	836	}
		837
1240	/* Cornered, get rid of scared */	838	/* Cornered, get rid of scared */
1241	CLEAR_FLAG (op, FLAG_SCARED);	839	op->clr_flag (FLAG_SCARED);
1242	op->enemy = NULL;	840	op->enemy = NULL;
1243	}	841	}
1244		842
1245
1246	/* check_pick sees if there is stuff to be picked up/picks up stuff.	843	/* check_pick sees if there is stuff to be picked up/picks up stuff.
1247	* IT returns 1 if the player should keep on moving, 0 if he should	844	* It returns 1 if the player should keep on moving, 0 if he should
1248	* stop.	845	* stop.
1249	*/	846	*/
1250	int	847	int
1251	check_pick (object *op)	848	check_pick (object *op)
1252	{	849	{
1253	object *tmp, *next;	850	object *tmp, *next;
1254	int stop = 0;	851	int stop = 0;
1255	int j, k, wvratio;	852	int wvratio;
1256	char putstring[128], tmpstr[16];
1257		853
1258	/* if you're flying, you cna't pick up anything */	854	/* if you're flying, you can't pick up anything */
1259	if (op->move_type & MOVE_FLYING)	855	if (op->move_type & MOVE_FLYING)
1260	return 1;	856	return 1;
1261		857
1262	next = op->below;	858	next = op->below;
		859
		860	int cnt = MAX_ITEM_PER_ACTION;
		861	#define CHK_PICK_PICKUP do { pick_up (op, tmp); cnt--; } while (0)
1263		862
1264	/* loop while there are items on the floor that are not marked as	863	/* loop while there are items on the floor that are not marked as
1265	* destroyed */	864	* destroyed */
1266	while (next && !next->destroyed ())	865	while (next && !next->destroyed ())
1267	{	866	{
1268	tmp = next;	867	tmp = next;
1269	next = tmp->below;	868	next = tmp->below;
1270		869
		870	if (cnt <= 0)
		871	{
		872	op->failmsg ("Couldn't pickup all items at once.");
		873	return 0;
		874	}
		875
1271	if (op->destroyed ())	876	if (op->destroyed ())
1272	return 0;	877	return 0;
1273		878
1274	if (!can_pick (op, tmp))	879	if (!can_pick (op, tmp))
1275	continue;	880	continue;
1276		881
1277	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)	882	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)
1278	{	883	{
1279	if (item_matched_string (op, tmp, op->contr->search_str))	884	if (item_matched_string (op, tmp, op->contr->search_str))
1280	pick_up (op, tmp);	885	CHK_PICK_PICKUP;
		886
1281	continue;	887	continue;
1282	}	888	}
1283		889
1284	/* high not bit set? We're using the old autopickup model */	890	/* pickup handling */
		891	if (op->contr->mode & PU_DEBUG)
		892	{
		893	/* some debugging code to figure out item information */
		894	const char *str = tmp->name
		895	? format ("item name: %s item type: %d weight/value: %d",
		896	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))))
		897	: format ("item name: %s item type: %d weight/value: %d",
		898	&tmp->arch->archname, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
		899
		900	new_draw_info (NDI_UNIQUE, 0, op, str);
		901	}
		902
		903	if (op->contr->mode & PU_INHIBIT)
		904	return 1;
		905
		906	if (!(op->contr->mode & PU_ENABLE)) // TODO: fix client
		907	return 1;
		908
		909	/* philosophy:
		910	* It's easy to grab an item type from a pile, as long as it's
		911	* generic. This takes no game-time. For more detailed pickups
		912	* and selections, select-items should be used. This is a
		913	* grab-as-you-run type mode that's really useful for arrows for
		914	* example.
		915	* The drawback: right now it has no frontend, so you need to
		916	* stick the bits you want into a calculator in hex mode and then
		917	* convert to decimal and then 'pickup <#>
		918	*/
		919
		920	/* the first two modes are exclusive: if NOTHING we return, if
		921	* STOP then we stop. All the rest are applied sequentially,
		922	* meaning if any test passes, the item gets picked up. */
		923
		924	/* if mode is set to pick nothing up, return */
		925	if (op->contr->mode == PU_NOTHING)
		926	return 1;
		927
		928	/* if mode is set to stop when encountering objects, return */
		929	/* take STOP before INHIBIT since it doesn't actually pick
		930	* anything up */
		931	if (op->contr->mode & PU_STOP)
		932	return 0;
		933
		934	/* useful for going into stores and not losing your settings... */
		935	/* and for battles wher you don't want to get loaded down while
		936	* fighting */
		937	if (op->contr->mode & PU_INHIBIT)
		938	return 1;
		939
		940	/* prevent us from turning into auto-thieves :) */
		941	if (tmp->flag [FLAG_UNPAID])
		942	continue;
		943
		944	/* ignore known cursed objects */
		945	if (tmp->flag [FLAG_KNOWN_CURSED] && op->contr->mode & PU_NOT_CURSED)
		946	continue;
		947
		948	/* all food and drink if desired */
		949	/* question: don't pick up known-poisonous stuff? */
1285	if (!(op->contr->mode & PU_NEWMODE))	950	if (op->contr->mode & PU_FOOD)
		951	if (tmp->type == FOOD)
1286	{	952	{
1287	switch (op->contr->mode)	953	CHK_PICK_PICKUP;
		954	continue;
		955	}
		956
		957	if (op->contr->mode & PU_DRINK)
		958	if (tmp->type == DRINK || (tmp->type == POISON && !tmp->flag [FLAG_KNOWN_CURSED]))
		959	{
		960	CHK_PICK_PICKUP;
		961	continue;
		962	}
		963
		964	if (op->contr->mode & PU_POTION)
		965	if (tmp->type == POTION)
		966	{
		967	CHK_PICK_PICKUP;
		968	continue;
		969	}
		970
		971	/* spellbooks, skillscrolls and normal books/scrolls */
		972	if (op->contr->mode & PU_SPELLBOOK)
		973	if (tmp->type == SPELLBOOK)
		974	{
		975	CHK_PICK_PICKUP;
		976	continue;
		977	}
		978
		979	if (op->contr->mode & PU_SKILLSCROLL)
		980	if (tmp->type == SKILLSCROLL)
		981	{
		982	CHK_PICK_PICKUP;
		983	continue;
		984	}
		985
		986	if (op->contr->mode & PU_READABLES)
		987	if (tmp->type == BOOK || tmp->type == SCROLL || tmp->type == INSCRIBABLE)
		988	{
		989	CHK_PICK_PICKUP;
		990	continue;
		991	}
		992
		993	/* wands/staves/rods/horns */
		994	if (op->contr->mode & PU_MAGIC_DEVICE)
		995	if (tmp->type == WAND
		996	|| tmp->type == ROD
		997	|| tmp->type == HORN
		998	|| tmp->type == POWER_CRYSTAL)
		999	{
		1000	CHK_PICK_PICKUP;
		1001	continue;
		1002	}
		1003
		1004	/* pick up all magical items */
		1005	if (op->contr->mode & PU_MAGICAL)
		1006	if (tmp->flag [FLAG_KNOWN_MAGICAL]
		1007	&& !tmp->flag [FLAG_KNOWN_CURSED])
		1008	{
		1009	CHK_PICK_PICKUP;
		1010	continue;
		1011	}
		1012
		1013	if (op->contr->mode & PU_VALUABLES)
		1014	{
		1015	if (tmp->type == MONEY || tmp->type == GEM)
1288	{	1016	{
1289	case 0:	1017	CHK_PICK_PICKUP;
1290	return 1; /* don't pick up */	1018	continue;
1291	case 1:
1292	pick_up (op, tmp);
1293	return 1;
1294	case 2:
1295	pick_up (op, tmp);
1296	return 0;
1297	case 3:
1298	return 0; /* stop before pickup */
1299	case 4:
1300	pick_up (op, tmp);
1301	break;
1302	case 5:
1303	pick_up (op, tmp);
1304	stop = 1;
1305	break;
1306	case 6:
1307	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED))
1308	pick_up (op, tmp);
1309	break;
1310
1311	case 7:
1312	if (tmp->type == MONEY || tmp->type == GEM)
1313	pick_up (op, tmp);
1314	break;
1315
1316	default:
1317	/* use value density */
1318	if (!QUERY_FLAG (tmp, FLAG_UNPAID)
1319	&& (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))) >= op->contr->mode)
1320	pick_up (op, tmp);
1321	}	1019	}
1322	}	1020	}
1323	else	1021
1324	{ /* old model */	1022	/* rings & amulets - talismans seems to be typed AMULET */
1325	/* NEW pickup handling */
1326	if (op->contr->mode & PU_DEBUG)	1023	if (op->contr->mode & PU_JEWELS)
		1024	if (tmp->type == RING
		1025	|| tmp->type == AMULET
		1026	|| tmp->type == GIRDLE
		1027	|| tmp->type == SKILL_TOOL)
1327	{	1028	{
1328	/* some debugging code to figure out item information */	1029	CHK_PICK_PICKUP;
1329	if (tmp->name != NULL)
1330	sprintf (putstring, "item name: %s item type: %d weight/value: %d",
1331	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));
1332	else
1333	sprintf (putstring, "item name: %s item type: %d weight/value: %d",
1334	&tmp->arch->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));
1335	new_draw_info (NDI_UNIQUE, 0, op, putstring);
1336
1337	sprintf (putstring, "...flags: ");
1338	for (k = 0; k < 4; k++)
1339	{
1340	for (j = 0; j < 32; j++)
1341	{
1342	if ((tmp->flags[k] >> j) & 0x01)
1343	{
1344	sprintf (tmpstr, "%d ", k * 32 + j);
1345	strcat (putstring, tmpstr);
1346	}
1347	}
1348	}
1349	new_draw_info (NDI_UNIQUE, 0, op, putstring);
1350
1351	#if 0
1352	/* print the flags too */
1353	for (k = 0; k < 4; k++)
1354	{
1355	fprintf (stderr, "%d [%d] ", k, k * 32 + 31);
1356	for (j = 0; j < 32; j++)
1357	{
1358	fprintf (stderr, "%d", tmp->flags[k] >> (31 - j) & 0x01);
1359	if (!((j + 1) % 4))
1360	fprintf (stderr, " ");
1361	}
1362	fprintf (stderr, " [%d]\n", k * 32);
1363	}
1364	#endif
1365	}
1366	/* philosophy:
1367	* It's easy to grab an item type from a pile, as long as it's
1368	* generic. This takes no game-time. For more detailed pickups
1369	* and selections, select-items shoul dbe used. This is a
1370	* grab-as-you-run type mode that's really useful for arrows for
1371	* example.
1372	* The drawback: right now it has no frontend, so you need to
1373	* stick the bits you want into a calculator in hex mode and then
1374	* convert to decimal and then 'pickup <#>
1375	*/
1376
1377	/* the first two modes are exclusive: if NOTHING we return, if
1378	* STOP then we stop. All the rest are applied sequentially,
1379	* meaning if any test passes, the item gets picked up. */
1380
1381	/* if mode is set to pick nothing up, return */
1382
1383	if (op->contr->mode & PU_NOTHING)
1384	return 1;
1385
1386	/* if mode is set to stop when encountering objects, return */
1387	/* take STOP before INHIBIT since it doesn't actually pick
1388	* anything up */
1389
1390	if (op->contr->mode & PU_STOP)
1391	return 0;
1392
1393	/* useful for going into stores and not losing your settings... */
1394	/* and for battles wher you don't want to get loaded down while
1395	* fighting */
1396	if (op->contr->mode & PU_INHIBIT)
1397	return 1;
1398
1399	/* prevent us from turning into auto-thieves :) */
1400	if (QUERY_FLAG (tmp, FLAG_UNPAID))
1401	continue;	1030	continue;
		1031	}
1402		1032
1403	/* ignore known cursed objects */	1033	/* we don't forget dragon food */
1404	if (QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) && op->contr->mode & PU_NOT_CURSED)	1034	if (op->contr->mode & PU_FLESH)
		1035	if (tmp->type == FLESH)
		1036	{
		1037	CHK_PICK_PICKUP;
1405	continue;	1038	continue;
		1039	}
1406		1040
1407	/* all food and drink if desired */	1041	/* bows and arrows. Bows are good for selling! */
1408	/* question: don't pick up known-poisonous stuff? */	1042	if (op->contr->mode & PU_BOW)
		1043	if (tmp->type == BOW)
		1044	{
		1045	CHK_PICK_PICKUP;
		1046	continue;
		1047	}
		1048
		1049	if (op->contr->mode & PU_ARROW)
		1050	if (tmp->type == ARROW)
		1051	{
		1052	CHK_PICK_PICKUP;
		1053	continue;
		1054	}
		1055
		1056	/* all kinds of armor etc. */
		1057	if (op->contr->mode & PU_ARMOUR)
		1058	if (tmp->type == ARMOUR)
		1059	{
		1060	CHK_PICK_PICKUP;
		1061	continue;
		1062	}
		1063
		1064	if (op->contr->mode & PU_HELMET)
		1065	if (tmp->type == HELMET)
		1066	{
		1067	CHK_PICK_PICKUP;
		1068	continue;
		1069	}
		1070
		1071	if (op->contr->mode & PU_SHIELD)
		1072	if (tmp->type == SHIELD)
		1073	{
		1074	CHK_PICK_PICKUP;
		1075	continue;
		1076	}
		1077
1409	if (op->contr->mode & PU_FOOD)	1078	if (op->contr->mode & PU_BOOTS)
1410	if (tmp->type == FOOD)	1079	if (tmp->type == BOOTS)
		1080	{
		1081	CHK_PICK_PICKUP;
		1082	continue;
		1083	}
		1084
		1085	if (op->contr->mode & PU_GLOVES)
		1086	if (tmp->type == GLOVES || tmp->type == BRACERS)
		1087	{
		1088	CHK_PICK_PICKUP;
		1089	continue;
		1090	}
		1091
		1092	if (op->contr->mode & PU_CLOAK)
		1093	if (tmp->type == CLOAK)
		1094	{
		1095	CHK_PICK_PICKUP;
		1096	continue;
		1097	}
		1098
		1099	/* hoping to catch throwing daggers here */
		1100	if (op->contr->mode & PU_MISSILEWEAPON)
		1101	if (tmp->type == WEAPON && tmp->flag [FLAG_IS_THROWN])
		1102	{
		1103	CHK_PICK_PICKUP;
		1104	continue;
		1105	}
		1106
		1107	/* careful: chairs and tables are weapons! */
		1108	if (op->contr->mode & PU_ALLWEAPON)
		1109	{
		1110	if (tmp->type == WEAPON)
		1111	if (!tmp->arch->archname.contains ("table") && !tmp->arch->archname.contains ("chair"))
1411	{	1112	{
1412	pick_up (op, tmp);	1113	CHK_PICK_PICKUP;
1413	continue;	1114	continue;
1414	}	1115	}
		1116	}
1415		1117
		1118	/* misc stuff that's useful */
1416	if (op->contr->mode & PU_DRINK)	1119	if (op->contr->mode & PU_KEY)
1417	if (tmp->type == DRINK || (tmp->type == POISON && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED)))	1120	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1418	{	1121	{
1419	pick_up (op, tmp);	1122	CHK_PICK_PICKUP;
1420	continue;	1123	continue;
1421	}	1124	}
1422		1125
		1126	/* any of the last 4 bits set means we use the ratio for value
		1127	* pickups */
1423	if (op->contr->mode & PU_POTION)	1128	if (op->contr->mode & PU_RATIO)
1424	if (tmp->type == POTION)	1129	{
		1130	/* use value density to decide what else to grab */
		1131	/* >=7 was >= op->contr->mode */
		1132	/* >=7 is the old standard setting. Now we take the last 4 bits
1425	{	1133	*/
1426	pick_up (op, tmp);
1427	continue;
1428	}
1429
1430	/* spellbooks, skillscrolls and normal books/scrolls */
1431	if (op->contr->mode & PU_SPELLBOOK)
1432	if (tmp->type == SPELLBOOK)
1433	{
1434	pick_up (op, tmp);
1435	continue;
1436	}
1437
1438	if (op->contr->mode & PU_SKILLSCROLL)
1439	if (tmp->type == SKILLSCROLL)
1440	{
1441	pick_up (op, tmp);
1442	continue;
1443	}
1444
1445	if (op->contr->mode & PU_READABLES)
1446	if (tmp->type == BOOK || tmp->type == SCROLL)
1447	{
1448	pick_up (op, tmp);
1449	continue;
1450	}
1451
1452	/* wands/staves/rods/horns */
1453	if (op->contr->mode & PU_MAGIC_DEVICE)
1454	if (tmp->type == WAND || tmp->type == ROD || tmp->type == HORN)
1455	{
1456	pick_up (op, tmp);
1457	continue;
1458	}
1459
1460	/* pick up all magical items */
1461	if (op->contr->mode & PU_MAGICAL)	1134	wvratio = op->contr->mode & PU_RATIO;
1462	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED))	1135	if (1000 * query_cost (tmp, op, F_TRUE) / tmp->total_weight () >= wvratio * 100)
1463	{
1464	pick_up (op, tmp);
1465	continue;
1466	}
1467
1468	if (op->contr->mode & PU_VALUABLES)
1469	{	1136	{
1470	if (tmp->type == MONEY || tmp->type == GEM)	1137	#if 0
		1138	fprintf (stderr, "HIGH WEIGHT/VALUE [");
		1139	if (tmp->name != NULL)
1471	{	1140	{
1472	pick_up (op, tmp);	1141	fprintf (stderr, "%s", tmp->name);
1473	continue;
1474	}	1142	}
1475	}
1476
1477	/* rings & amulets - talismans seems to be typed AMULET */
1478	if (op->contr->mode & PU_JEWELS)
1479	if (tmp->type == RING || tmp->type == AMULET)
1480	{
1481	pick_up (op, tmp);
1482	continue;
1483	}
1484
1485	/* we don't forget dragon food */
1486	if (op->contr->mode & PU_FLESH)
1487	if (tmp->type == FLESH)
1488	{
1489	pick_up (op, tmp);
1490	continue;
1491	}
1492
1493	/* bows and arrows. Bows are good for selling! */
1494	if (op->contr->mode & PU_BOW)
1495	if (tmp->type == BOW)
1496	{
1497	pick_up (op, tmp);
1498	continue;
1499	}
1500
1501	if (op->contr->mode & PU_ARROW)
1502	if (tmp->type == ARROW)
1503	{
1504	pick_up (op, tmp);
1505	continue;
1506	}
1507
1508	/* all kinds of armor etc. */
1509	if (op->contr->mode & PU_ARMOUR)
1510	if (tmp->type == ARMOUR)
1511	{
1512	pick_up (op, tmp);
1513	continue;
1514	}
1515
1516	if (op->contr->mode & PU_HELMET)
1517	if (tmp->type == HELMET)
1518	{
1519	pick_up (op, tmp);
1520	continue;
1521	}
1522
1523	if (op->contr->mode & PU_SHIELD)
1524	if (tmp->type == SHIELD)
1525	{
1526	pick_up (op, tmp);
1527	continue;
1528	}
1529
1530	if (op->contr->mode & PU_BOOTS)
1531	if (tmp->type == BOOTS)
1532	{
1533	pick_up (op, tmp);
1534	continue;
1535	}
1536
1537	if (op->contr->mode & PU_GLOVES)
1538	if (tmp->type == GLOVES)
1539	{
1540	pick_up (op, tmp);
1541	continue;
1542	}
1543
1544	if (op->contr->mode & PU_CLOAK)
1545	if (tmp->type == CLOAK)
1546	{
1547	pick_up (op, tmp);
1548	continue;
1549	}
1550
1551	/* hoping to catch throwing daggers here */
1552	if (op->contr->mode & PU_MISSILEWEAPON)
1553	if (tmp->type == WEAPON && QUERY_FLAG (tmp, FLAG_IS_THROWN))
1554	{
1555	pick_up (op, tmp);
1556	continue;
1557	}
1558
1559	/* careful: chairs and tables are weapons! */
1560	if (op->contr->mode & PU_ALLWEAPON)
1561	{
1562	if (tmp->type == WEAPON && tmp->name != NULL)
1563	{
1564	if (strstr (tmp->name, "table") == NULL && strstr (tmp->arch->name, "table") == NULL &&
1565	strstr (tmp->name, "chair") && strstr (tmp->arch->name, "chair") == NULL)
1566	{
1567	pick_up (op, tmp);
1568	continue;
1569	}
1570	}
1571
1572	if (tmp->type == WEAPON && tmp->name == NULL)
1573	{
1574	if (strstr (tmp->arch->name, "table") == NULL && strstr (tmp->arch->name, "chair") == NULL)
1575	{
1576	pick_up (op, tmp);
1577	continue;
1578	}
1579	}
1580	}
1581
1582	/* misc stuff that's useful */
1583	if (op->contr->mode & PU_KEY)
1584	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1585	{
1586	pick_up (op, tmp);
1587	continue;
1588	}
1589
1590	/* any of the last 4 bits set means we use the ratio for value
1591	* pickups */
1592	if (op->contr->mode & PU_RATIO)
1593	{
1594	/* use value density to decide what else to grab */
1595	/* >=7 was >= op->contr->mode */
1596	/* >=7 is the old standard setting. Now we take the last 4 bits
1597	* and multiply them by 5, giving 0..15*5== 5..75 */
1598	wvratio = (op->contr->mode & PU_RATIO) * 5;
1599	if ((query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))) >= (unsigned int) wvratio)
1600	{
1601	pick_up (op, tmp);
1602	#if 0
1603	fprintf (stderr, "HIGH WEIGHT/VALUE [");
1604	if (tmp->name != NULL)
1605	{
1606	fprintf (stderr, "%s", tmp->name);
1607	}
1608	else	1143	else
1609	fprintf (stderr, "%s", tmp->arch->name);	1144	fprintf (stderr, "%s", tmp->arch->archname);
1610	fprintf (stderr, ",%d] = ", tmp->type);	1145	fprintf (stderr, ",%d] = ", tmp->type);
1611	fprintf (stderr, "%d\n", (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));	1146	fprintf (stderr, "%d\n", (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
1612	#endif	1147	#endif
		1148	CHK_PICK_PICKUP;
1613	continue;	1149	continue;
1614	}
1615	}	1150	}
1616	} /* the new pickup model */	1151	} /* the new pickup model */
1617	}	1152	}
1618		1153
1619	return !stop;	1154	return !stop;
1620	}	1155	}
1621		1156
		1157	/* routine for both players and monsters. We call this when
		1158	* there is a possibility for our action distrubing our hiding
		1159	* place or invisiblity spell. Artefact invisiblity causes
		1160	* "noise" instead. If we arent invisible to begin with, we
		1161	* return 0.
		1162	*/
		1163	static int
		1164	action_makes_visible (object *op)
		1165	{
		1166	if (op->invisible && op->flag [FLAG_ALIVE])
		1167	{
		1168	if (op->flag [FLAG_MAKE_INVIS])
		1169	{
		1170	// artefact invisibility is permanent, but we still make noise
		1171	// this is important for game-balance.
		1172	if (op->contr)
		1173	op->make_noise ();
		1174
		1175	return 0;
		1176	}
		1177
		1178	if (op->contr && op->contr->tmp_invis == 0)
		1179	return 0;
		1180
		1181	/* If monsters, they should become visible */
		1182	if (op->flag [FLAG_HIDDEN] || !op->contr || (op->contr && op->contr->tmp_invis))
		1183	{
		1184	new_draw_info_format (NDI_UNIQUE, 0, op, "You become %s!", op->flag [FLAG_HIDDEN] ? "unhidden" : "visible");
		1185	return 1;
		1186	}
		1187	}
		1188
		1189	return 0;
		1190	}
		1191
1622	/*	1192	/*
1623	* Find an arrow in the inventory and after that	1193	* Find an arrow in the inventory and after that
1624	* in the right type container (quiver). Pointer to the	1194	* in the right type container (quiver). Pointer to the
1625	* found object is returned.	1195	* found object is returned.
1626	*/	1196	*/
1627	object *	1197	static object *
1628	find_arrow (object *op, const char *type)	1198	find_arrow (object *op, const char *type)
1629	{	1199	{
1630	object *tmp = NULL;
1631
1632	for (op = op->inv; op; op = op->below)	1200	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1633	if (!tmp && op->type == CONTAINER && op->race == type && QUERY_FLAG (op, FLAG_APPLIED))
1634	tmp = find_arrow (op, type);
1635	else if (op->type == ARROW && op->race == type)	1201	if (tmp->type == ARROW && !strcmp (&tmp->race, type))
		1202	return splay (tmp);
		1203
		1204	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1205	if (tmp->type == CONTAINER && tmp->flag [FLAG_APPLIED] && !strcmp (&tmp->race, type))
		1206	if (object *arrow = find_arrow (tmp, type))
		1207	{
		1208	splay (tmp);
1636	return op;	1209	return arrow;
		1210	}
		1211
1637	return tmp;	1212	return 0;
1638	}	1213	}
1639		1214
1640	/*	1215	/*
1641	* Similar to find_arrow, but looks for (roughly) the best arrow to use	1216	* Similar to find_arrow, but looks for (roughly) the best arrow to use
1642	* against the target. A full test is not performed, simply a basic test	1217	* against the target. A full test is not performed, simply a basic test
1643	* of resistances. The archer is making a quick guess at what he sees down	1218	* of resistances. The archer is making a quick guess at what he sees down
1644	* the hall. Failing that it does it's best to pick the highest plus arrow.	1219	* the hall. Failing that it does it's best to pick the highest plus arrow.
1645	*/	1220	*/
1646		1221	static object *
1647	object *
1648	find_better_arrow (object *op, object *target, const char *type, int *better)	1222	find_better_arrow (object *op, object *target, shstr_cmp type, int *better)
1649	{	1223	{
1650	object *tmp = NULL, *arrow, *ntmp;	1224	object *tmp = NULL, *arrow, *ntmp;
1651	int attacknum, attacktype, betterby = 0, i;	1225	int attacknum, attacktype, betterby = 0, i;
1652		1226
1653	if (!type)	1227	if (!type)
1654	return NULL;	1228	return NULL;
1655		1229
1656	for (arrow = op->inv; arrow; arrow = arrow->below)	1230	for (arrow = op->inv; arrow; arrow = arrow->below)
1657	{	1231	{
1658	if (arrow->type == CONTAINER && arrow->race == type && QUERY_FLAG (arrow, FLAG_APPLIED))	1232	if (arrow->type == CONTAINER && arrow->race == type && arrow->flag [FLAG_APPLIED])
1659	{	1233	{
1660	i = 0;	1234	i = 0;
1661	ntmp = find_better_arrow (arrow, target, type, &i);	1235	ntmp = find_better_arrow (arrow, target, type, &i);
		1236
1662	if (i > betterby)	1237	if (i > betterby)
1663	{	1238	{
1664	tmp = ntmp;	1239	tmp = ntmp;
1665	betterby = i;	1240	betterby = i;
1666	}	1241	}
1667	}	1242	}
1668	else if (arrow->type == ARROW && arrow->race == type)	1243	else if (arrow->type == ARROW && arrow->race == type)
1669	{	1244	{
1670	/* allways prefer assasination/slaying */	1245	/* allways prefer assasination/slaying */
1671	if (target->race != NULL && arrow->slaying != NULL && strstr (arrow->slaying, target->race))	1246	if (target->race && arrow->slaying.contains (target->race))
1672	{	1247	{
1673	if (arrow->attacktype & AT_DEATH)	1248	if (arrow->attacktype & AT_DEATH)
1674	{	1249	{
1675	*better = 100;	1250	*better = 100;
1676	return arrow;	1251	return arrow;
…		…
1684	else	1259	else
1685	{	1260	{
1686	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)	1261	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)
1687	{	1262	{
1688	attacktype = 1 << attacknum;	1263	attacktype = 1 << attacknum;
1689	if ((arrow->attacktype & attacktype) && (target->arch->clone.resist[attacknum]) < 0)	1264	if ((arrow->attacktype & attacktype) && (target->arch->resist[attacknum]) < 0)
1690	if (((arrow->magic + arrow->stats.dam) * (100 - target->arch->clone.resist[attacknum]) / 100) > betterby)	1265	if (((arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100) > betterby)
1691	{	1266	{
1692	tmp = arrow;	1267	tmp = arrow;
1693	betterby = (arrow->magic + arrow->stats.dam) * (100 - target->arch->clone.resist[attacknum]) / 100;	1268	betterby = (arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100;
1694	}	1269	}
1695	}	1270	}
		1271
1696	if ((2 + arrow->magic + arrow->stats.dam) > betterby)	1272	if ((2 + arrow->magic + arrow->stats.dam) > betterby)
1697	{	1273	{
1698	tmp = arrow;	1274	tmp = arrow;
1699	betterby = 2 + arrow->magic + arrow->stats.dam;	1275	betterby = 2 + arrow->magic + arrow->stats.dam;
1700	}	1276	}
		1277
1701	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)	1278	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)
1702	{	1279	{
1703	tmp = arrow;	1280	tmp = arrow;
1704	betterby = 1 + arrow->magic + arrow->stats.dam;	1281	betterby = 1 + arrow->magic + arrow->stats.dam;
1705	}	1282	}
1706	}	1283	}
1707	}	1284	}
1708	}	1285	}
		1286
1709	if (tmp == NULL && arrow == NULL)	1287	if (tmp == NULL && arrow == NULL)
1710	return find_arrow (op, type);	1288	return find_arrow (op, type);
1711		1289
1712	*better = betterby;	1290	*better = betterby;
1713	return tmp;	1291	return tmp;
…		…
1717	* find_better_arrow to find a decent arrow to use.	1295	* find_better_arrow to find a decent arrow to use.
1718	* op = the shooter	1296	* op = the shooter
1719	* type = bow->race	1297	* type = bow->race
1720	* dir = fire direction	1298	* dir = fire direction
1721	*/	1299	*/
1722		1300	static object *
1723	object *
1724	pick_arrow_target (object *op, const char *type, int dir)	1301	pick_arrow_target (object *op, shstr_cmp type, int dir)
1725	{	1302	{
1726	object *tmp = NULL;	1303	object *tmp = NULL;
1727	maptile *m;	1304	maptile *m;
1728	int i, mflags, found, number;	1305	int i, mflags, found, number;
1729	sint16 x, y;	1306	sint16 x, y;
…		…
1741	y = op->y;	1318	y = op->y;
1742		1319
1743	/* find the first target */	1320	/* find the first target */
1744	for (i = 0, found = 0; i < 20; i++)	1321	for (i = 0, found = 0; i < 20; i++)
1745	{	1322	{
1746	x += freearr_x[dir];	1323	x += DIRX (dir);
1747	y += freearr_y[dir];	1324	y += DIRY (dir);
1748	mflags = get_map_flags (m, &m, x, y, &x, &y);	1325	mflags = get_map_flags (m, &m, x, y, &x, &y);
		1326
1749	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)	1327	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)
1750	{	1328	{
1751	tmp = NULL;	1329	tmp = 0;
1752	break;	1330	break;
1753	}	1331	}
1754	else if (GET_MAP_MOVE_BLOCK (m, x, y) == MOVE_FLY_LOW)	1332	else if (GET_MAP_MOVE_BLOCK (m, x, y) == MOVE_FLY_LOW)
1755	{	1333	{
1756	/* This block presumes arrows and the like are MOVE_FLY_SLOW -	1334	/* This block presumes arrows and the like are MOVE_FLY_SLOW -
1757	* perhaps a bad assumption.	1335	* perhaps a bad assumption.
1758	*/	1336	*/
1759	tmp = NULL;	1337	tmp = 0;
1760	break;	1338	break;
1761	}	1339	}
		1340
1762	if (mflags & P_IS_ALIVE)	1341	if (mflags & P_IS_ALIVE)
1763	{
1764	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)	1342	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
1765	if (QUERY_FLAG (tmp, FLAG_ALIVE))	1343	if (tmp->flag [FLAG_ALIVE])
1766	{
1767	found++;
1768	break;
1769	}
1770	if (found)
1771	break;	1344	break;
1772	}
1773	}	1345	}
1774	if (tmp == NULL)	1346
		1347	if (!tmp)
1775	return find_arrow (op, type);	1348	return find_arrow (op, type);
1776		1349
1777	if (tmp->head)	1350	if (tmp->head)
1778	tmp = tmp->head;	1351	tmp = tmp->head;
1779		1352
1780	return find_better_arrow (op, tmp, type, &i);	1353	return find_better_arrow (op, tmp, type, &i);
1781	}	1354	}
1782		1355
1783	/*	1356	/*
1784	* Creature fires a bow - op can be monster or player. Returns	1357	* Creature fires a bow - op can be monster or player. Returns
1785	* 1 if bow was actually fired, 0 otherwise.	1358	* 1 if bow was actually fired, 0 otherwise.
1786	* op is the object firing the bow.	1359	* op is the object firing the bow.
1787	* part is for multipart creatures - the part firing the bow.	1360	* part is for multipart creatures - the part firing the bow.
1788	* dir is the direction of fire.	1361	* dir is the direction of fire.
1789	* wc_mod is any special modifier to give (used in special player fire modes)	1362	* wc_mod is any special modifier to give (used in special player fire modes)
…		…
1792	*/	1365	*/
1793	int	1366	int
1794	fire_bow (object *op, object *part, object *arrow, int dir, int wc_mod, sint16 sx, sint16 sy)	1367	fire_bow (object *op, object *part, object *arrow, int dir, int wc_mod, sint16 sx, sint16 sy)
1795	{	1368	{
1796	object *left, *bow;	1369	object *left, *bow;
1797	int bowspeed, mflags;	1370	int mflags;
1798	maptile *m;	1371	maptile *m;
1799		1372
1800	if (!dir)	1373	if (!dir)
1801	{	1374	{
1802	new_draw_info (NDI_UNIQUE, 0, op, "You can't shoot yourself!");	1375	new_draw_info (NDI_UNIQUE, 0, op, "You can't shoot yourself!");
1803	return 0;	1376	return 0;
1804	}	1377	}
1805	if (op->type == PLAYER)	1378
1806	bow = op->contr->ranges[range_bow];	1379	if (op->contr)
		1380	bow = op->current_weapon;
1807	else	1381	else
1808	{	1382	{
1809	for (bow = op->inv; bow; bow = bow->below)	1383	for (bow = op->inv; bow; bow = bow->below)
1810	/* Don't check for applied - monsters don't apply bows - in that way, they	1384	/* Don't check for applied - monsters don't apply bows - in that way, they
1811	* don't need to switch back and forth between bows and weapons.	1385	* don't need to switch back and forth between bows and weapons.
…		…
1816	if (!bow)	1390	if (!bow)
1817	{	1391	{
1818	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);	1392	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);
1819	return 0;	1393	return 0;
1820	}	1394	}
		1395
		1396	// optimisation: move object to top so we will find it quickly again
		1397	splay (bow);
1821	}	1398	}
		1399
1822	if (!bow->race || !bow->skill)	1400	if (!bow->race || !bow->skill)
1823	{	1401	{
1824	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", &bow->name);	1402	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", &bow->name);
1825	return 0;	1403	return 0;
1826	}	1404	}
1827
1828	bowspeed = bow->stats.sp + dex_bonus[op->stats.Dex];
1829
1830	/* penalize ROF for bestarrow */
1831	if (op->type == PLAYER && op->contr->bowtype == bow_bestarrow)
1832	bowspeed -= dex_bonus[op->stats.Dex] + 5;
1833	if (bowspeed < 1)
1834	bowspeed = 1;
1835		1405
1836	if (arrow == NULL)	1406	if (arrow == NULL)
1837	{	1407	{
1838	if ((arrow = find_arrow (op, bow->race)) == NULL)	1408	if ((arrow = find_arrow (op, bow->race)) == NULL)
1839	{	1409	{
1840	if (op->type == PLAYER)	1410	if (op->type == PLAYER)
1841	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);	1411	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1842	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */	1412	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */
1843	else	1413	else
1844	CLEAR_FLAG (op, FLAG_READY_BOW);	1414	op->clr_flag (FLAG_READY_BOW);
		1415
1845	return 0;	1416	return 0;
1846	}	1417	}
1847	}	1418	}
		1419
1848	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);	1420	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);
1849	if (mflags & P_OUT_OF_MAP)	1421	if (mflags & P_OUT_OF_MAP)
1850	{
1851	return 0;	1422	return 0;
1852	}	1423
1853	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)	1424	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)
1854	{	1425	{
1855	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");	1426	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
1856	return 0;	1427	return 0;
1857	}	1428	}
1858		1429
1859	/* this should not happen, but sometimes does */	1430	/* this should not happen, but sometimes does */
1860	if (arrow->nrof == 0)	1431	if (arrow->nrof == 0)
1861	{	1432	{
		1433	LOG (llevError | logBacktrace, "arrow (%s) has nrof 0\n", arrow->debug_desc ());
1862	arrow->destroy ();	1434	arrow->destroy ();
1863	return 0;	1435	return 0;
1864	}	1436	}
1865		1437
1866	left = arrow; /* these are arrows left to the player */	1438	left = arrow; /* these are arrows left to the player */
1867	arrow = get_split_ob (arrow, 1);	1439	arrow = arrow->split ();
1868	if (arrow == NULL)	1440	if (!arrow)
1869	{	1441	{
1870	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);	1442	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1871	return 0;	1443	return 0;
1872	}	1444	}
		1445
1873	arrow->set_owner (op);	1446	arrow->set_owner (op);
1874	arrow->skill = bow->skill;	1447	arrow->skill = bow->skill;
1875
1876	arrow->direction = dir;	1448	arrow->direction = dir;
1877	arrow->x = sx;	1449
1878	arrow->y = sy;	1450	arrow->stats.sp = arrow->stats.wc; /* save original wc, dam, attacktype and slaying */
		1451	arrow->stats.hp = arrow->stats.dam;
		1452	arrow->stats.grace = arrow->attacktype;
		1453	arrow->custom_name = arrow->slaying;
		1454
		1455	#if 0
		1456	if (player *pl = op->contr)
		1457	{
		1458	float speed = pl->weapon_sp;
		1459
		1460	/* penalize ROF for bestarrow */
		1461	if (pl->bowtype == bow_bestarrow)
		1462	speed *= .9f;
		1463	else
		1464	speed *= 1.f + dex_bonus[op->stats.Dex] * .2f;
		1465
		1466	op->speed_left += speed - op->speed;
		1467	}
		1468	#endif
		1469
		1470	SET_ANIMATION (arrow, arrow->direction);
		1471
		1472	/* update the speed */
		1473
		1474	arrow->speed_left = 0;
		1475	arrow->set_speed (max (2.f,
		1476	((bow->flag [FLAG_NO_STRENGTH] ? 0 : dam_bonus[op->stats.Str]) + bow->magic + arrow->magic) / 5.f
		1477	+ bow->stats.dam / 7.f
		1478	));
		1479
		1480	int wc = op->stats.wc + wc_mod - arrow->magic - arrow->stats.wc;
1879		1481
1880	if (op->type == PLAYER)	1482	if (op->type == PLAYER)
1881	{	1483	{
1882	op->speed_left = 0.01 - (float) FABS (op->speed) * 100 / bowspeed;
1883	fix_player (op);
1884	}
1885
1886	SET_ANIMATION (arrow, arrow->direction);
1887	arrow->stats.sp = arrow->stats.wc; /* save original wc and dam */
1888	arrow->stats.hp = arrow->stats.dam;
1889	arrow->stats.grace = arrow->attacktype;
1890	if (arrow->slaying != NULL)
1891	arrow->spellarg = strdup (arrow->slaying);
1892
1893	/* Note that this was different for monsters - they got their level
1894	* added to the damage. I think the strength bonus is more proper.
1895	*/
1896
1897	arrow->stats.dam += (QUERY_FLAG (bow, FLAG_NO_STRENGTH) ? 0 : dam_bonus[op->stats.Str]) + bow->stats.dam + bow->magic + arrow->magic;
1898
1899	/* update the speed */
1900	arrow->speed = (float) ((QUERY_FLAG (bow, FLAG_NO_STRENGTH) ?
1901	0 : dam_bonus[op->stats.Str]) + bow->magic + arrow->magic) / 5.0 + (float) bow->stats.dam / 7.0;
1902
1903	if (arrow->speed < 1.0)
1904	arrow->speed = 1.0;
1905	update_ob_speed (arrow);
1906	arrow->speed_left = 0;
1907
1908	if (op->type == PLAYER)
1909	{
1910	arrow->stats.wc = 20 - bow->magic - arrow->magic -
1911	(op->chosen_skill ? op->chosen_skill->level : op->level) -
1912	dex_bonus[op->stats.Dex] - thaco_bonus[op->stats.Str] - arrow->stats.wc - bow->stats.wc + wc_mod;
1913
1914	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;	1484	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;
		1485	wc -= dex_bonus[op->stats.Dex];
		1486
		1487	if (!arrow->slaying)
		1488	arrow->slaying = op->slaying;
		1489
		1490	arrow->attacktype |= op->attacktype;
1915	}	1491	}
1916	else	1492	else
1917	{	1493	{
1918	arrow->stats.wc = op->stats.wc - bow->magic - arrow->magic - arrow->stats.wc + wc_mod;
1919	arrow->level = op->level;	1494	arrow->level = op->level;
1920	}	1495	arrow->stats.wc -= bow->magic;
1921		1496
1922	if (arrow->attacktype == AT_PHYSICAL)	1497	if (!arrow->slaying)
		1498	arrow->slaying = bow->slaying;
		1499
1923	arrow->attacktype |= bow->attacktype;	1500	arrow->attacktype |= bow->attacktype;
		1501	}
1924		1502
1925	if (bow->slaying != NULL)	1503	wc -= arrow->level;
1926	arrow->slaying = bow->slaying;	1504	arrow->stats.dam = clamp (arrow->stats.dam + op->stats.dam + arrow->magic, MIN_DAM, MAX_DAM);
1927		1505
1928	arrow->map = m;	1506	arrow->stats.wc = clamp (wc, MIN_WC, MAX_WC);
1929	arrow->move_type = MOVE_FLY_LOW;	1507	arrow->move_type = MOVE_FLY_LOW;
1930	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;	1508	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;
		1509	arrow->set_flag (FLAG_NO_PICK);
1931		1510
1932	play_sound_map (op->map, op->x, op->y, SOUND_FIRE_ARROW);	1511	op->play_sound (sound_find ("fire_arrow"));
1933	insert_ob_in_map (arrow, m, op, 0);	1512	m->insert (arrow, sx, sy, op);
1934		1513
1935	if (!arrow->destroyed ())	1514	if (!arrow->destroyed ())
1936	move_arrow (arrow);	1515	move_arrow (arrow);
1937
1938	if (op->type == PLAYER)
1939	{
1940	if (left->destroyed ())
1941	esrv_del_item (op->contr, left->count);
1942	else
1943	esrv_send_item (op, left);
1944	}
1945		1516
1946	return 1;	1517	return 1;
1947	}	1518	}
1948		1519
1949	/* Special fire code for players - this takes into	1520	/* Special fire code for players - this takes into
…		…
1951	* but monsters can't. Putting that code here	1522	* but monsters can't. Putting that code here
1952	* makes the fire_bow code much cleaner.	1523	* makes the fire_bow code much cleaner.
1953	* this function should only be called if 'op' is a player,	1524	* this function should only be called if 'op' is a player,
1954	* hence the function name.	1525	* hence the function name.
1955	*/	1526	*/
1956	int	1527	static int
1957	player_fire_bow (object *op, int dir)	1528	player_fire_bow (object *op, int dir)
1958	{	1529	{
1959	int ret = 0, wcmod = 0;	1530	int ret;
1960		1531
1961	if (op->contr->bowtype == bow_bestarrow)	1532	if (op->contr->bowtype == bow_bestarrow)
1962	{	1533	{
1963	ret = fire_bow (op, op, pick_arrow_target (op, op->contr->ranges[range_bow]->race, dir), dir, 0, op->x, op->y);	1534	ret = fire_bow (op, op, pick_arrow_target (op, op->contr->ranged_ob->race, dir), dir, 0, op->x, op->y);
1964	}	1535	}
1965	else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw)	1536	else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw)
1966	{	1537	{
1967	if (!similar_direction (dir, op->contr->bowtype - bow_n + 1))	1538	int wcmod = similar_direction (dir, op->contr->bowtype - bow_n + 1) ? 0 : -1;
1968	wcmod = -1;
1969	ret = fire_bow (op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod, op->x, op->y);	1539	ret = fire_bow (op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod, op->x, op->y);
1970	}	1540	}
1971	else if (op->contr->bowtype == bow_threewide)	1541	else if (op->contr->bowtype == bow_threewide)
1972	{	1542	{
1973	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);
1974	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir + 2)], op->y + freearr_y[absdir (dir + 2)]);	1544	ret |= fire_bow (op, op, NULL, dir, -5, op->x + DIRX (absdir (dir + 2)), op->y + DIRY (absdir (dir + 2)));
1975	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir - 2)], op->y + freearr_y[absdir (dir - 2)]);	1545	ret |= fire_bow (op, op, NULL, dir, -5, op->x + DIRX (absdir (dir - 2)), op->y + DIRY (absdir (dir - 2)));
1976	}	1546	}
1977	else if (op->contr->bowtype == bow_spreadshot)	1547	else if (op->contr->bowtype == bow_spreadshot)
1978	{	1548	{
1979	ret |= fire_bow (op, op, NULL, dir, 0, op->x, op->y);	1549	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
1980	ret |= fire_bow (op, op, NULL, absdir (dir - 1), -5, op->x, op->y);	1550	ret |= fire_bow (op, op, NULL, absdir (dir - 1), -5, op->x, op->y);
1981	ret |= fire_bow (op, op, NULL, absdir (dir + 1), -5, op->x, op->y);	1551	ret |= fire_bow (op, op, NULL, absdir (dir + 1), -5, op->x, op->y);
1982
1983	}	1552	}
1984	else	1553	else
1985	{	1554	{
1986	/* Simple case */	1555	/* Simple case */
1987	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);	1556	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
1988	}	1557	}
		1558
1989	return ret;	1559	return ret;
1990	}	1560	}
1991
1992		1561
1993	/* Fires a misc (wand/rod/horn) object in 'dir'.	1562	/* Fires a misc (wand/rod/horn) object in 'dir'.
1994	* Broken apart from 'fire' to keep it more readable.	1563	* Broken apart from 'fire' to keep it more readable.
1995	*/	1564	*/
1996	void	1565	static void
1997	fire_misc_object (object *op, int dir)	1566	fire_misc_object (object *op, int dir)
1998	{	1567	{
1999	object *item;	1568	object *item = op->contr->ranged_ob;
2000		1569
2001	if (!op->contr->ranges[range_misc])	1570	if (!item)
2002	{	1571	{
2003	new_draw_info (NDI_UNIQUE, 0, op, "You have range item readied.");	1572	new_draw_info (NDI_UNIQUE, 0, op, "You have range item readied.");
2004	return;	1573	return;
2005	}	1574	}
2006		1575
2007	item = op->contr->ranges[range_misc];
2008	if (!item->inv)	1576	if (!item->inv)
2009	{	1577	{
2010	LOG (llevError, "Object %s lacks a spell\n", &item->name);	1578	LOG (llevError, "Object %s lacks a spell\n", &item->name);
2011	return;	1579	return;
2012	}	1580	}
		1581
		1582	if (!op->apply (item))
		1583	return;
		1584
2013	if (item->type == WAND)	1585	if (item->type == WAND)
2014	{	1586	{
2015	if (item->stats.food <= 0)	1587	if (item->stats.food <= 0)
2016	{	1588	{
2017	play_sound_player_only (op->contr, SOUND_WAND_POOF, 0, 0);	1589	op->contr->play_sound (sound_find ("wand_poof"));
2018	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s goes poof.", query_base_name (item, 0));	1590	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s goes poof.", query_base_name (item, 0));
		1591
2019	return;	1592	return;
2020	}	1593	}
2021	}	1594	}
2022	else if (item->type == ROD || item->type == HORN)	1595	else if (item->type == ROD || item->type == HORN)
2023	{	1596	{
2024	if (item->stats.hp < MAX (item->inv->stats.sp, item->inv->stats.grace))	1597	sint16 spell_sp = max (item->inv->stats.sp, item->inv->stats.grace);
		1598
		1599	// using the maximum of the rods charge allows at least one spell cast
		1600	// for a rod or horn, this fixes some broken rods.
		1601	if (item->stats.hp < min (spell_sp, item->stats.maxhp))
2025	{	1602	{
2026	play_sound_player_only (op->contr, SOUND_WAND_POOF, 0, 0);	1603	op->contr->play_sound (sound_find ("wand_poof"));
		1604
2027	if (item->type == ROD)	1605	if (item->type == ROD)
2028	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s whines for a while, but nothing happens.", query_base_name (item, 0));	1606	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s whines for a while, but nothing happens.", query_base_name (item, 0));
2029	else	1607	else
2030	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s needs more time to charge.", query_base_name (item, 0));	1608	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s needs more time to charge.", query_base_name (item, 0));
		1609
2031	return;	1610	return;
2032	}	1611	}
2033	}	1612	}
2034		1613
2035	if (cast_spell (op, item, dir, item->inv, NULL))	1614	if (cast_spell (op, item, dir, item->inv, NULL))
2036	{	1615	{
2037	SET_FLAG (op, FLAG_BEEN_APPLIED); /* You now know something about it */	1616	item->flag [FLAG_BEEN_APPLIED] = true; /* You now know something about it */
		1617
2038	if (item->type == WAND)	1618	if (item->type == WAND)
2039	{	1619	{
2040	if (!(--item->stats.food))	1620	if (!(--item->stats.food))
2041	{	1621	{
2042	object *tmp;
2043
2044	if (item->arch)	1622	if (item->arch)
2045	{	1623	{
2046	CLEAR_FLAG (item, FLAG_ANIMATE);	1624	item->clr_flag (FLAG_ANIMATE);
2047	item->face = item->arch->clone.face;	1625	item->face = item->arch->face;
2048	item->speed = 0;	1626	item->set_speed (0);
2049	update_ob_speed (item);
2050	}	1627	}
2051	if ((tmp = is_player_inv (item)))	1628
		1629	if (object *pl = item->visible_to ())
2052	esrv_update_item (UPD_ANIM, tmp, item);	1630	esrv_update_item (UPD_ANIM, pl, item);
2053	}	1631	}
2054	}	1632	}
2055	else if (item->type == ROD || item->type == HORN)	1633	else if (item->type == ROD || item->type == HORN)
2056	{
2057	drain_rod_charge (item);	1634	drain_rod_charge (item);
2058	}
2059	}	1635	}
2060	}	1636	}
2061		1637
2062	/* Received a fire command for the player - go and do it.	1638	/* Received a fire command for the player - go and do it.
2063	*/	1639	*/
2064	void	1640	bool
2065	fire (object *op, int dir)	1641	fire (object *who, int dir)
2066	{	1642	{
2067	int spellcost = 0;	1643	int spellcost = 0;
2068		1644
		1645	player *pl = who->contr;
		1646
		1647	if (pl->golem)
		1648	{
		1649	control_golem (who->contr->golem, dir);
		1650	return false;
		1651	}
		1652
		1653	object *ob = pl->ranged_ob;
		1654
		1655	if (!ob)
		1656	return false;
		1657
		1658	if (who->speed_left > 0.f)
		1659	--who->speed_left;
		1660	else
		1661	return false;
		1662
		1663	if (!who->apply (ob))
		1664	return false;
		1665
2069	/* check for loss of invisiblity/hide */	1666	/* check for loss of invisiblity/hide */
2070	if (action_makes_visible (op))	1667	if (action_makes_visible (who))
2071	make_visible (op);	1668	make_visible (who);
2072		1669
2073	switch (op->contr->shoottype)	1670	switch (ob->type)
2074	{	1671	{
2075	case range_none:	1672	case BOW:
2076	return;
2077
2078	case range_bow:
2079	player_fire_bow (op, dir);	1673	player_fire_bow (who, dir);
2080	return;	1674	break;
2081		1675
2082	case range_magic: /* Casting spells */	1676	case SPELL:
2083	spellcost = (cast_spell (op, op, dir, op->contr->ranges[range_magic], op->contr->spellparam[0] ? op->contr->spellparam : 0));	1677	spellcost = cast_spell (who, who, dir, ob, *pl->spellparam ? pl->spellparam : 0);
2084	return;	1678	break;
2085		1679
2086	case range_misc:	1680	case BUILDER:
2087	fire_misc_object (op, dir);
2088	return;
2089
2090	case range_golem: /* Control summoned monsters from scrolls */
2091	if (QUERY_FLAG (op->contr->ranges[range_golem], FLAG_REMOVED))
2092	{
2093	op->contr->ranges[range_golem] = 0;
2094	op->contr->shoottype = range_none;
2095	}
2096	else
2097	control_golem (op->contr->ranges[range_golem], dir);
2098	return;
2099
2100	case range_skill:
2101	if (!op->chosen_skill)
2102	{
2103	if (op->type == PLAYER)
2104	new_draw_info (NDI_UNIQUE, 0, op, "You have no applicable skill to use.");
2105	return;
2106	}
2107	(void) do_skill (op, op, op->chosen_skill, dir, NULL);
2108	return;
2109	case range_builder:
2110	apply_map_builder (op, dir);	1681	apply_map_builder (who, dir);
2111	return;	1682	break;
		1683
		1684	case SKILL:
		1685	do_skill (who, who, ob, dir, 0);
		1686	break;
		1687
		1688	case RANGED:
		1689	do_skill (who, ob, who->chosen_skill, dir, 0);
		1690	break;
		1691
2112	default:	1692	default:
2113	new_draw_info (NDI_UNIQUE, 0, op, "Illegal shoot type.");	1693	fire_misc_object (who, dir);
2114	return;	1694	break;
2115	}	1695	}
2116	}
2117		1696
		1697	return true;
		1698	}
2118		1699
2119		1700	static object *
2120	/* find_key
2121	* We try to find a key for the door as passed. If we find a key
2122	* and successfully use it, we return the key, otherwise NULL
2123	* This function merges both normal and locked door, since the logic
2124	* for both is the same - just the specific key is different.
2125	* pl is the player,
2126	* inv is the objects inventory to searched
2127	* door is the door we are trying to match against.
2128	* This function can be called recursively to search containers.
2129	*/
2130
2131	object *
2132	find_key (object *pl, object *container, object *door)	1701	find_key_ (object *pl, object *container, object *door)
2133	{	1702	{
2134	object *tmp, *key;	1703	object *tmp, *key;
2135		1704
2136	/* Should not happen, but sanity checking is never bad */	1705	/* Should not happen, but sanity checking is never bad */
2137	if (container->inv == NULL)	1706	if (!container->inv)
2138	return NULL;	1707	return 0;
2139		1708
2140	/* First, lets try to find a key in the top level inventory */	1709	/* First, lets try to find a key in the top level inventory */
2141	for (tmp = container->inv; tmp != NULL; tmp = tmp->below)	1710	for (tmp = container->inv; tmp; tmp = tmp->below)
2142	{	1711	{
2143	if (door->type == DOOR && tmp->type == KEY)	1712	if (door->type == DOOR && tmp->type == KEY)
2144	break;	1713	break;
		1714
2145	/* For sanity, we should really check door type, but other stuff	1715	/* For sanity, we should really check door type, but other stuff
2146	* (like containers) can be locked with special keys	1716	* (like containers) can be locked with special keys
2147	*/	1717	*/
2148	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)	1718	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)
2149	break;	1719	break;
2150	}	1720	}
		1721
2151	/* No key found - lets search inventories now */	1722	/* No key found - lets search inventories now */
2152	/* If we find and use a key in an inventory, return at that time.	1723	/* If we find and use a key in an inventory, return at that time.
2153	* otherwise, if we search all the inventories and still don't find	1724	* otherwise, if we search all the inventories and still don't find
2154	* a key, return	1725	* a key, return
2155	*/	1726	*/
2156	if (!tmp)	1727	if (!tmp)
2157	{	1728	{
2158	for (tmp = container->inv; tmp != NULL; tmp = tmp->below)	1729	for (tmp = container->inv; tmp; tmp = tmp->below)
2159	{
2160	/* No reason to search empty containers */	1730	/* No reason to search empty containers */
2161	if (tmp->type == CONTAINER && tmp->inv)	1731	if (tmp->type == CONTAINER && tmp->inv)
2162	{
2163	if ((key = find_key (pl, tmp, door)) != NULL)	1732	if ((key = find_key_ (pl, tmp, door)))
2164	return key;	1733	return key;
2165	}	1734
2166	}
2167	if (!tmp)	1735	if (!tmp)
2168	return NULL;	1736	return 0;
2169	}	1737	}
		1738
2170	/* We get down here if we have found a key. Now if its in a container,	1739	/* We get down here if we have found a key. Now if its in a container,
2171	* see if we actually want to use it	1740	* see if we actually want to use it
2172	*/	1741	*/
2173	if (pl != container)	1742	if (pl != container)
2174	{	1743	{
2175	/* Only let players use keys in containers */	1744	/* Only let players use keys in containers */
2176	if (!pl->contr)	1745	if (!pl->contr)
2177	return NULL;	1746	return 0;
		1747
2178	/* cases where this fails:	1748	/* cases where this fails:
2179	* If we only search the player inventory, return now since we	1749	* If we only search the player inventory, return now since we
2180	* are not in the players inventory.	1750	* are not in the players inventory.
2181	* If the container is not active, return now since only active	1751	* If the container is not active, return now since only active
2182	* containers can be used.	1752	* containers can be used.
…		…
2186	* inv must have been an container and must have been active.	1756	* inv must have been an container and must have been active.
2187	*	1757	*
2188	* Change the color so that the message doesn't disappear with	1758	* Change the color so that the message doesn't disappear with
2189	* all the others.	1759	* all the others.
2190	*/	1760	*/
2191	if (pl->contr->usekeys == key_inventory ||	1761	if (pl->contr->usekeys == key_inventory
2192	!QUERY_FLAG (container, FLAG_APPLIED) ||	1762	|| !container->flag [FLAG_APPLIED]
2193	(pl->contr->usekeys == keyrings && (!container->race || strcmp (container->race, "keys"))))	1763	|| (pl->contr->usekeys == keyrings && container->race != shstr_keys))
2194	{	1764	{
2195	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,	1765	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,
2196	"The %s in your %s vibrates as you approach the door", query_name (tmp), query_name (container));	1766	"The %s in your %s vibrates as you approach the door", query_name (tmp), query_name (container));
2197	return NULL;	1767	return NULL;
2198	}	1768	}
2199	}	1769	}
		1770
2200	return tmp;	1771	return tmp;
		1772	}
		1773
		1774	/* find_key
		1775	* We try to find a key for the door as passed. If we find a key
		1776	* and successfully use it, we return the key, otherwise NULL
		1777	* This function merges both normal and locked door, since the logic
		1778	* for both is the same - just the specific key is different.
		1779	* pl is the player,
		1780	* inv is the objects inventory to searched
		1781	* door is the door we are trying to match against.
		1782	* This function can be called recursively to search containers.
		1783	*/
		1784	object *
		1785	find_key (object *pl, object *container, object *door)
		1786	{
		1787	if (door->slaying && is_match_expr (door->slaying))
		1788	{
		1789	// for match expressions, we try to find the key by applying the match
		1790	// to the op itself, which is supposed to find the "key", instead
		1791	// of searching through containers ourselves.
		1792
		1793	return match_one (door->slaying, container, door, pl, pl);
		1794	}
		1795	else
		1796	return find_key_ (pl, container, door);
2201	}	1797	}
2202		1798
2203	/* moved door processing out of move_player_attack.	1799	/* moved door processing out of move_player_attack.
2204	* returns 1 if player has opened the door with a key	1800	* returns 1 if player has opened the door with a key
2205	* such that the caller should not do anything more,	1801	* such that the caller should not do anything more,
2206	* 0 otherwise	1802	* 0 otherwise
2207	*/	1803	*/
2208	static int	1804	static int
2209	player_attack_door (object *op, object *door)	1805	player_attack_door (object *op, object *door)
2210	{	1806	{
2211
2212	/* If its a door, try to find a use a key. If we do destroy the door,	1807	/* If its a door, try to find a key. If we do destroy the door,
2213	* might as well return immediately as there is nothing more to do -	1808	* might as well return immediately as there is nothing more to do -
2214	* otherwise, we fall through to the rest of the code.	1809	* otherwise, we fall through to the rest of the code.
2215	*/	1810	*/
2216	object *key = find_key (op, op, door);	1811	object *key = find_key (op, op, door);
2217		1812
2218	/* IF we found a key, do some extra work */	1813	/* If we found a key, do some extra work */
2219	if (key)	1814	if (key)
2220	{	1815	{
2221	object *container = key->env;	1816	object *container = key->env;
2222		1817
2223	play_sound_map (op->map, op->x, op->y, SOUND_OPEN_DOOR);
2224	if (action_makes_visible (op))	1818	if (action_makes_visible (op))
2225	make_visible (op);	1819	make_visible (op);
		1820
2226	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))	1821	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))
2227	spring_trap (door->inv, op);	1822	spring_trap (door->inv, op);
		1823
2228	if (door->type == DOOR)	1824	if (door->type == DOOR)
2229	{
2230	hit_player (door, 9998, op, AT_PHYSICAL, 1); /* Break through the door */	1825	hit_player (door, 9998, op, AT_PHYSICAL, 1); /* Break through the door */
2231	}
2232	else if (door->type == LOCKED_DOOR)	1826	else if (door->type == LOCKED_DOOR)
2233	{	1827	{
2234	new_draw_info_format (NDI_UNIQUE, NDI_BROWN, op, "You open the door with the %s", query_short_name (key));	1828	op->statusmsg (format ("You open the door with the %s", query_short_name (key)), NDI_BROWN);
2235	remove_door2 (door); /* remove door without violence ;-) */	1829	remove_door2 (door); /* remove door without violence ;-) */
2236	}	1830	}
		1831
2237	/* Do this after we print the message */	1832	/* Do this after we print the message */
2238	decrease_ob (key); /* Use up one of the keys */	1833	key->decrease (); /* Use up one of the keys */
2239	/* Need to update the weight the container the key was in */	1834
2240	if (container != op)
2241	esrv_update_item (UPD_WEIGHT, op, container);
2242	return 1; /* Nothing more to do below */	1835	return 1; /* Nothing more to do below */
2243	}	1836	}
2244	else if (door->type == LOCKED_DOOR)	1837	else if (door->type == LOCKED_DOOR)
2245	{	1838	{
2246	/* Might as well return now - no other way to open this */	1839	/* Might as well return now - no other way to open this */
2247	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, door->msg);	1840	op->failmsg (door->msg ? &door->msg : "Hmm, you miss the certain something to open this door...");
2248	return 1;	1841	return 1;
2249	}	1842	}
		1843
2250	return 0;	1844	return 0;
2251	}	1845	}
2252		1846
2253	/* This function is just part of a breakup from move_player.	1847	/* This function is just part of a breakup from move_player.
2254	* It should keep the code cleaner.	1848	* It should keep the code cleaner.
2255	* When this is called, the players direction has been updated	1849	* When this is called, the players direction has been updated
2256	* (taking into account confusion.) The player is also actually	1850	* (taking into account confusion.) The player is also actually
2257	* going to try and move (not fire weapons).	1851	* going to try and move (not fire weapons).
2258	*/	1852	*/
2259		1853	bool
2260	void
2261	move_player_attack (object *op, int dir)	1854	move_player_attack (object *op, int dir)
2262	{	1855	{
2263	object *tmp, *mon;	1856	if (!op->contr->braced && op->speed_left > 0.f && op->move (dir))
2264	sint16 nx, ny;	1857	{
2265	int on_battleground;	1858	--op->speed_left;
2266	maptile *m;	1859	return true;
		1860	}
2267		1861
2268	nx = freearr_x[dir] + op->x;	1862	sint16 nx = DIRX (dir) + op->x;
2269	ny = freearr_y[dir] + op->y;	1863	sint16 ny = DIRY (dir) + op->y;
2270		1864
2271	on_battleground = op_on_battleground (op, NULL, NULL);	1865	if (out_of_map (op->map, nx, ny))
		1866	return false;
2272		1867
2273	/* If braced, or can't move to the square, and it is not out of the	1868	/* If braced, or can't move to the square, and it is not out of the
2274	* map, attack it. Note order of if statement is important - don't	1869	* map, attack it. Note order of if statement is important - don't
2275	* want to be calling move_ob if braced, because move_ob will move the	1870	* want to be calling move_ob if braced, because move_ob will move the
2276	* player. This is a pretty nasty hack, because if we could	1871	* player. This is a pretty nasty hack, because if we could
2277	* move to some space, it then means that if we are braced, we should	1872	* move to some space, it then means that if we are braced, we should
2278	* do nothing at all. As it is, if we are braced, we go through	1873	* do nothing at all. As it is, if we are braced, we go through
2279	* quite a bit of processing. However, it probably is less than what	1874	* quite a bit of processing. However, it probably is less than what
2280	* move_ob uses.	1875	* move_ob uses.
2281	*/	1876	*/
2282	if ((op->contr->braced || !move_ob (op, dir, op)) && !out_of_map (op->map, nx, ny))	1877	maptile *m = op->map->xy_find (nx, ny);
		1878
		1879	/* Go through all the objects, and find ones of interest. Only stop if
		1880	* we find a monster - that is something we know we want to attack.
		1881	* if its a door or barrel (can roll) see if there may be monsters
		1882	* on the space
		1883	*/
		1884	object *mon;
		1885	for (mon = m->at (nx, ny).bot; mon; mon = mon->above)
		1886	{
		1887	if ((mon->flag [FLAG_ALIVE]
		1888	|| mon->type == LOCKED_DOOR
		1889	|| mon->flag [FLAG_CAN_ROLL])
		1890	&& mon != op)
		1891	break;
2283	{	1892	}
2284	if (OUT_OF_REAL_MAP (op->map, nx, ny))	1893
		1894	/* no monster == player tries to move into a wall or so */
		1895	if (!mon)
		1896	{
		1897	for (object *ob = m->at (nx, ny).top; ob; ob = ob->below)
		1898	if (op->move_type & ob->move_block)
2285	{	1899	{
2286	m = get_map_from_coord (op->map, &nx, &ny);	1900	if (ob->move_block == MOVE_ALL)
2287	if (!m)	1901	move_into_wall (op, ob);
2288	return; /* Don't think this should happen */	1902	else
		1903	{
		1904	if (op->contr->ns->bumpmsg)
		1905	{
		1906	op->play_sound (sound_find ("blocked_move"));
		1907
		1908	op->statusmsg (ob->invisible
		1909	? "Something blocks you."
		1910	: format ("Something blocks you from entering the %s.", query_name (ob))
		1911	);
		1912	}
		1913	}
		1914
		1915	break;
		1916	}
		1917
		1918	return false;
		1919	}
		1920
		1921	mon = mon->head_ ();
		1922
		1923	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
		1924	if (op->contr->weapon_sp_left > 0.f)
		1925	if (player_attack_door (op, mon))
		1926	{
		1927	--op->contr->weapon_sp_left;
		1928	return true;
		1929	}
		1930
		1931	/* The following deals with possibly attacking peaceful
		1932	* or friendly creatures. Basically, all players are considered
		1933	* unaggressive. If the moving player has peaceful set, then the
		1934	* object should be pushed instead of attacked. It is assumed that
		1935	* if you are braced, you will not attack friends accidently,
		1936	* and thus will not push them.
		1937	*/
		1938
		1939	/* If the creature is a pet, push it even if the player is not
		1940	* peaceful. Our assumption is the creature is a pet if the
		1941	* player owns it and it is either friendly or unagressive.
		1942	*/
		1943	if (op->type == PLAYER
		1944	&& ((mon->owner && mon->owner->contr
		1945	&& same_party (mon->owner->contr->party, op->contr->party))
		1946	|| mon->owner == op)
		1947	&& (mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY]))
		1948	{
		1949	/* If we're braced, we don't want to switch places with it */
		1950	if (op->contr->braced)
		1951	return false;
		1952
		1953	if (op->speed_left > 0.f)
		1954	{
		1955	--op->speed_left;
		1956
		1957	op->play_sound (sound_find ("push_player"));
		1958	push_ob (mon, dir, op);
		1959
		1960	if (action_makes_visible (op))
		1961	make_visible (op);
		1962
		1963	return true;
2289	}	1964	}
2290	else	1965	else
2291	m = op->map;
2292
2293	if ((tmp = get_map_ob (m, nx, ny)) == NULL)
2294	{
2295	/* LOG(llevError,"player_move_attack: get_map_ob returns NULL, but player can not more there.\n"); */
2296	return;	1966	return false;
2297	}	1967	}
2298		1968
2299	mon = NULL;	1969	bool on_battleground = op_on_battleground (op, 0, 0);
2300	/* Go through all the objects, and find ones of interest. Only stop if
2301	* we find a monster - that is something we know we want to attack.
2302	* if its a door or barrel (can roll) see if there may be monsters
2303	* on the space
2304	*/
2305	while (tmp != NULL)
2306	{
2307	if (tmp == op)
2308	{
2309	tmp = tmp->above;
2310	continue;
2311	}
2312		1970
2313	if (QUERY_FLAG (tmp, FLAG_ALIVE))
2314	{
2315	mon = tmp;
2316	break;
2317	}
2318
2319	if (tmp->type == LOCKED_DOOR || QUERY_FLAG (tmp, FLAG_CAN_ROLL))
2320	mon = tmp;
2321
2322	tmp = tmp->above;
2323	}
2324
2325	if (mon == NULL) /* This happens anytime the player tries to move */
2326	return; /* into a wall */
2327
2328	if (mon->head != NULL)
2329	mon = mon->head;
2330
2331	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
2332	if (player_attack_door (op, mon))
2333	return;
2334
2335	/* The following deals with possibly attacking peaceful
2336	* or frienddly creatures. Basically, all players are considered
2337	* unaggressive. If the moving player has peaceful set, then the
2338	* object should be pushed instead of attacked. It is assumed that
2339	* if you are braced, you will not attack friends accidently,
2340	* and thus will not push them.
2341	*/
2342
2343	/* If the creature is a pet, push it even if the player is not
2344	* peaceful. Our assumption is the creature is a pet if the
2345	* player owns it and it is either friendly or unagressive.
2346	*/
2347	if ((op->type == PLAYER)
2348	#if COZY_SERVER
2349	&&
2350	((mon->owner && mon->owner->contr
2351	&& same_party (mon->owner->contr->party, op->contr->party)) || mon->owner == op)
2352	#else
2353	&& mon->owner == op
2354	#endif
2355	&& (QUERY_FLAG (mon, FLAG_UNAGGRESSIVE) || QUERY_FLAG (mon, FLAG_FRIENDLY)))
2356	{
2357	/* If we're braced, we don't want to switch places with it */
2358	if (op->contr->braced)
2359	return;
2360	play_sound_map (op->map, op->x, op->y, SOUND_PUSH_PLAYER);
2361	(void) push_ob (mon, dir, op);
2362	if (op->contr->tmp_invis || op->hide)
2363	make_visible (op);
2364	return;
2365	}
2366
2367	/* in certain circumstances, you shouldn't attack friendly	1971	/* in certain circumstances, you shouldn't attack friendly
2368	* creatures. Note that if you are braced, you can't push	1972	* creatures. Note that if you are braced, you can't push
2369	* someone, but put it inside this loop so that you won't	1973	* someone, but put it inside this loop so that you won't
2370	* attack them either.	1974	* attack them either.
2371	*/	1975	*/
2372	if ((mon->type == PLAYER || mon->enemy != op) &&	1976	if ((mon->type == PLAYER || mon->enemy != op)
2373	(mon->type == PLAYER || QUERY_FLAG (mon, FLAG_UNAGGRESSIVE) || QUERY_FLAG (mon, FLAG_FRIENDLY)) && (	1977	&& (mon->type == PLAYER || mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY])
2374	#ifdef PROHIBIT_PLAYERKILL	1978	&& ((op->contr->peaceful
2375	(op->contr->peaceful	1979	|| (mon->type == PLAYER && mon->contr->peaceful))
2376	|| (mon->type == PLAYER	1980	&& !on_battleground))
2377	&& mon->contr->	1981	{
2378	peaceful)) &&	1982	if (op->speed_left > 0.f)
2379	#else
2380	op->contr->peaceful &&
2381	#endif
2382	!on_battleground))
2383	{	1983	{
		1984	--op->speed_left;
		1985
2384	if (!op->contr->braced)	1986	if (!op->contr->braced)
2385	{	1987	{
2386	play_sound_map (op->map, op->x, op->y, SOUND_PUSH_PLAYER);	1988	op->play_sound (sound_find ("push_player"));
2387	(void) push_ob (mon, dir, op);	1989	push_ob (mon, dir, op);
2388	}	1990	}
2389	else	1991	else
2390	{	1992	op->statusmsg ("You withhold your attack");
2391	new_draw_info (0, 0, op, "You withhold your attack");	1993
2392	}
2393	if (op->contr->tmp_invis || op->hide)	1994	if (op->contr->tmp_invis || op->flag [FLAG_HIDDEN])
2394	make_visible (op);	1995	make_visible (op);
2395	}
2396		1996
		1997	return true;
		1998	}
		1999	}
2397	/* If the object is a boulder or other rollable object, then	2000	/* If the object is a boulder or other rollable object, then
2398	* roll it if not braced. You can't roll it if you are braced.	2001	* roll it if not braced. You can't roll it if you are braced.
2399	*/	2002	*/
2400	else if (QUERY_FLAG (mon, FLAG_CAN_ROLL) && (!op->contr->braced))	2003	else if (mon->flag [FLAG_CAN_ROLL] && (!op->contr->braced))
		2004	{
		2005	if (op->speed_left > 0.f)
2401	{	2006	{
		2007	--op->speed_left;
		2008
2402	recursive_roll (mon, dir, op);	2009	recursive_roll (mon, dir, op);
2403	if (action_makes_visible (op))	2010	if (action_makes_visible (op))
2404	make_visible (op);	2011	make_visible (op);
2405	}
2406		2012
		2013	return true;
		2014	}
		2015	}
2407	/* Any generic living creature. Including things like doors.	2016	/* Any generic living creature. Including things like doors.
2408	* Way it works is like this: First, it must have some hit points	2017	* Way it works is like this: First, it must have some hit points
2409	* and be living. Then, it must be one of the following:	2018	* and be living. Then, it must be one of the following:
2410	* 1) Not a player, 2) A player, but of a different party. Note	2019	* 1) Not a player, 2) A player, but of a different party. Note
2411	* that party_number -1 is no party, so attacks can still happen.	2020	* that party_number -1 is no party, so attacks can still happen.
2412	*/	2021	*/
2413
2414	else if ((mon->stats.hp >= 0) && QUERY_FLAG (mon, FLAG_ALIVE) &&	2022	else if ((mon->stats.hp >= 0) && mon->flag [FLAG_ALIVE] &&
2415	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))	2023	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))
2416	{	2024	{
2417		2025	if (op->contr->weapon_sp_left > 0.f && !op->flag [FLAG_WIZPASS])
2418	/* If the player hasn't hit something this tick, and does
2419	* so, give them speed boost based on weapon speed. Doing
2420	* it here is better than process_players2, which basically
2421	* incurred a 1 tick offset.
2422	*/
2423	if (!op->contr->has_hit)
2424	{	2026	{
2425	op->speed_left += op->speed / op->contr->weapon_sp;	2027	--op->contr->weapon_sp_left;
2426		2028
2427	op->contr->has_hit = 1; /* The last action was to hit, so use weapon_sp */
2428	}
2429
2430	skill_attack (mon, op, 0, NULL, NULL);	2029	skill_attack (mon, op, 0, 0, 0);
2431		2030
2432	/* If attacking another player, that player gets automatic
2433	* hitback, and doesn't loose luck either.
2434	* Disable hitback on the battleground or if the target is
2435	* the wiz.
2436	*/
2437	if (mon->type == PLAYER && mon->stats.hp >= 0 && !mon->contr->has_hit && !on_battleground && !QUERY_FLAG (mon, FLAG_WIZ))
2438	{
2439	short luck = mon->stats.luck;
2440
2441	mon->contr->has_hit = 1;
2442	skill_attack (op, mon, 0, NULL, NULL);
2443	mon->stats.luck = luck;
2444	}
2445	if (action_makes_visible (op))	2031	if (action_makes_visible (op))
2446	make_visible (op);	2032	make_visible (op);
2447	}
2448	} /* if player should attack something */
2449	}
2450		2033
2451	int	2034	return true;
		2035	}
		2036	}
		2037
		2038	return false;
		2039	}
		2040
		2041	bool
2452	move_player (object *op, int dir)	2042	move_player (object *op, int dir)
2453	{	2043	{
2454	int pick;	2044	if (!op->map || op->map->state != MAP_ACTIVE)
2455
2456	if (op->map == NULL || op->map->in_memory != MAP_IN_MEMORY)
2457	return 0;	2045	return 0;
2458		2046
2459	/* Sanity check: make sure dir is valid */	2047	/* Sanity check: make sure dir is valid */
2460	if ((dir < 0) || (dir >= 9))	2048	if (dir < 0 || dir > 8)
2461	{	2049	{
2462	LOG (llevError, "move_player: invalid direction %d\n", dir);	2050	LOG (llevError, "move_player: invalid direction %d\n", dir);
2463	return 0;	2051	return 0;
2464	}	2052	}
2465		2053
2466	/* peterm: added following line */	2054	/* peterm: added following line */
2467	if (QUERY_FLAG (op, FLAG_CONFUSED) && dir)	2055	if (op->flag [FLAG_CONFUSED] && dir)
2468	dir = absdir (dir + RANDOM () % 3 + RANDOM () % 3 - 2);	2056	dir = absdir (dir + rndm (3) + rndm (3) - 2);
2469		2057
2470	op->facing = dir;	2058	op->facing = dir;
2471		2059
2472	if (op->hide)	2060	if (op->flag [FLAG_HIDDEN])
2473	do_hidden_move (op);	2061	do_hidden_move (op);
2474		2062
		2063	bool retval;
		2064	int pick = 0;
		2065
2475	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))	2066	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))
2476	/*nop */ ;	2067	retval = RESULT_INT (0);
2477	else if (op->contr->fire_on)	2068	else if (op->contr->fire_on)
2478	fire (op, dir);	2069	retval = fire (op, dir);
2479	else	2070	else
2480	{	2071	{
2481	move_player_attack (op, dir);	2072	retval = move_player_attack (op, dir);
2482	pick = check_pick (op);	2073	pick = check_pick (op);
2483	}	2074	}
2484		2075
2485	/* Add special check for newcs players and fire on - this way, the	2076	/* Add special check for newcs players and fire on - this way, the
2486	* server can handle repeat firing.	2077	* server can handle repeat firing.
2487	*/	2078	*/
2488	if (op->contr->fire_on || (op->contr->run_on && pick != 0))	2079	if (op->contr->fire_on || (op->contr->run_on && pick != 0))
2489	{
2490	op->direction = dir;	2080	op->direction = dir;
2491	}
2492	else	2081	else
2493	{
2494	op->direction = 0;	2082	op->direction = 0;
2495	}	2083
2496	/* Update how the player looks. Use the facing, so direction may	2084	/* Update how the player looks. Use the facing, so direction may
2497	* get reset to zero. This allows for full animation capabilities	2085	* get reset to zero. This allows for full animation capabilities
2498	* for players.	2086	* for players.
2499	*/	2087	*/
2500	animate_object (op, op->facing);	2088	animate_object (op, op->facing);
2501	return 0;	2089
		2090	return retval;
2502	}	2091	}
2503		2092
2504	/* This is similar to handle_player, below, but is only used by the	2093	/* This is similar to handle_player, below, but is only used by the
2505	* new client/server stuff.	2094	* new client/server stuff.
2506	* This is sort of special, in that the new client/server actually uses	2095	* This is sort of special, in that the new client/server actually uses
2507	* the new speed values for commands.	2096	* the new speed values for commands.
2508	*	2097	*
2509	* Returns true if there are more actions we can do.	2098	* Returns true if there are more actions we can do. Should not do
		2099	* many actions in a row, as that would be too unfair to other
		2100	* players.
2510	*/	2101	*/
2511	int	2102	bool
2512	handle_newcs_player (object *op)	2103	handle_newcs_player (object *op)
2513	{	2104	{
2514	if (op->contr->hidden)	2105	if (op->flag [FLAG_SCARED])
2515	{
2516	op->invisible = 1000;
2517	/* the socket code flashes the player visible/invisible
2518	* depending on the value of invisible, so we need to
2519	* alternate it here for it to work correctly.
2520	*/
2521	if (pticks & 2)
2522	op->invisible--;
2523	}	2106	{
2524	else if (op->invisible && !(QUERY_FLAG (op, FLAG_MAKE_INVIS)))	2107	if (op->speed_left > 0.f)
2525	{
2526	op->invisible--;
2527	if (!op->invisible)
2528	{
2529	make_visible (op);
2530	new_draw_info (NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
2531	}	2108	{
2532	}
2533
2534	if (QUERY_FLAG (op, FLAG_SCARED))
2535	{
2536	flee_player (op);
2537	/* If player is still scared, that is his action for this tick */
2538	if (QUERY_FLAG (op, FLAG_SCARED))
2539	{
2540	op->speed_left--;	2109	--op->speed_left;
		2110	flee_player (op);
		2111
2541	return 0;	2112	return true;
2542	}	2113	}
		2114	else
		2115	return false;
2543	}	2116	}
2544
2545	/* I've been seeing crashes where the golem has been destroyed, but
2546	* the player object still points to the defunct golem. The code that
2547	* destroys the golem looks correct, and it doesn't always happen, so
2548	* put this in a a workaround to clean up the golem pointer.
2549	*/
2550	if (op->contr->ranges[range_golem] && QUERY_FLAG (op->contr->ranges[range_golem], FLAG_REMOVED))
2551	op->contr->ranges[range_golem] = 0;
2552		2117
2553	/* call this here - we also will call this in do_ericserver, but	2118	/* call this here - we also will call this in do_ericserver, but
2554	* the players time has been increased when doericserver has been	2119	* the players time has been increased when doericserver has been
2555	* called, so we recheck it here.	2120	* called, so we recheck it here.
2556	*/	2121	*/
2557	op->contr->socket->handle_command ();	2122	if (op->contr->ns->handle_command ())
2558	if (op->speed_left < 0)	2123	return true;
		2124
		2125	if (op->direction && (op->contr->run_on || op->contr->fire_on))
		2126	return move_player (op, op->direction);
		2127
		2128	return false;
		2129	}
		2130
		2131	static int
		2132	save_life (object *op)
		2133	{
		2134	if (!op->flag [FLAG_LIFESAVE])
2559	return 0;	2135	return 0;
2560		2136
2561	if (op->direction && (op->contr->run_on || op->contr->fire_on))
2562	{
2563	/* All move commands take 1 tick, at least for now */
2564	op->speed_left--;
2565
2566	/* Instead of all the stuff below, let move_player take care
2567	* of it. Also, some of the skill stuff is only put in
2568	* there, as well as the confusion stuff.
2569	*/
2570	move_player (op, op->direction);
2571	if (op->speed_left > 0)
2572	return 1;
2573	else
2574	return 0;
2575	}
2576
2577	return 0;
2578	}
2579
2580	int
2581	save_life (object *op)
2582	{
2583	if (!QUERY_FLAG (op, FLAG_LIFESAVE))
2584	return 0;
2585
2586	for (object *tmp = op->inv; tmp; tmp = tmp->below)	2137	for (object *tmp = op->inv; tmp; tmp = tmp->below)
2587	if (QUERY_FLAG (tmp, FLAG_APPLIED) && QUERY_FLAG (tmp, FLAG_LIFESAVE))	2138	if (tmp->flag [FLAG_APPLIED] && tmp->flag [FLAG_LIFESAVE])
2588	{	2139	{
2589	play_sound_map (op->map, op->x, op->y, SOUND_OB_EVAPORATE);	2140	op->play_sound (sound_find ("ob_evaporate"));
2590	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));	2141	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));
2591		2142
2592	if (op->contr)
2593	esrv_del_item (op->contr, tmp->count);
2594
2595	tmp->destroy ();	2143	tmp->destroy ();
2596	CLEAR_FLAG (op, FLAG_LIFESAVE);	2144	op->clr_flag (FLAG_LIFESAVE);
2597		2145
2598	if (op->stats.hp < 0)	2146	if (op->stats.hp < 0)
2599	op->stats.hp = op->stats.maxhp;	2147	op->stats.hp = op->stats.maxhp;
2600		2148
2601	if (op->stats.food < 0)	2149	if (op->stats.food < 0)
2602	op->stats.food = 999;	2150	op->stats.food = MAX_FOOD;
2603		2151
2604	fix_player (op);	2152	op->update_stats ();
2605	return 1;	2153	return 1;
2606	}	2154	}
2607		2155
2608	LOG (llevError, "Error: LIFESAVE set without applied object.\n");	2156	LOG (llevError, "Error: LIFESAVE set without applied object.\n");
2609	CLEAR_FLAG (op, FLAG_LIFESAVE);	2157	op->clr_flag (FLAG_LIFESAVE);
2610	enter_player_savebed (op); /* bring him home. */	2158	enter_player_savebed (op); /* bring him home. */
2611	return 0;	2159	return 0;
2612	}	2160	}
2613		2161
2614	/* This goes throws the inventory and removes unpaid objects, and puts them	2162	/* This goes throws the inventory and removes unpaid objects, and puts them
2615	* back in the map (location and map determined by values of env). This	2163	* back in the map (location and map determined by values of env). This
2616	* function will descend into containers. op is the object to start the search	2164	* function will descend into containers. op is the object to start the search
2617	* from.	2165	* from.
2618	*/	2166	*/
		2167	static void
		2168	drop_unpaid_items (object *op, object *env)
		2169	{
		2170	while (op)
		2171	{
		2172	object *next = op->below; /* Make sure we have a good value, in case we remove object 'op' */
		2173
		2174	if (op->flag [FLAG_UNPAID])
		2175	op->insert_at (env);
		2176	else if (op->inv)
		2177	drop_unpaid_items (op->inv, env);
		2178
		2179	op = next;
		2180	}
		2181	}
		2182
2619	void	2183	void
2620	remove_unpaid_objects (object *op, object *env)	2184	object::drop_unpaid_items ()
2621	{	2185	{
2622	object *next;	2186	if (!flag [FLAG_REMOVED])
2623		2187	::drop_unpaid_items (inv, this);
2624	while (op)
2625	{
2626	next = op->below; /* Make sure we have a good value, in case
2627	* we remove object 'op'
2628	*/
2629	if (QUERY_FLAG (op, FLAG_UNPAID))
2630	{
2631	op->remove ();
2632	op->x = env->x;
2633	op->y = env->y;
2634	if (env->type == PLAYER)
2635	esrv_del_item (env->contr, op->count);
2636	insert_ob_in_map (op, env->map, NULL, 0);
2637	}
2638	else if (op->inv)
2639	remove_unpaid_objects (op->inv, env);
2640
2641	op = next;
2642	}
2643	}	2188	}
2644
2645
2646	/*
2647	* Returns pointer a static string containing gravestone text
2648	* Moved from apply.c to player.c - player.c is what
2649	* actually uses this function. player.c may not be quite the
2650	* best, a misc file for object actions is probably better,
2651	* but there isn't one in the server directory.
2652	*/
2653	char *
2654	gravestone_text (object *op)
2655	{
2656	static char buf2[MAX_BUF];
2657	char buf[MAX_BUF];
2658	time_t now = time (NULL);
2659
2660	strcpy (buf2, " R.I.P.\n\n");
2661	if (op->type == PLAYER)
2662	sprintf (buf, "%s the %s\n", &op->name, op->contr->title);
2663	else
2664	sprintf (buf, "%s\n", &op->name);
2665
2666	strncat (buf2, " ", 20 - strlen (buf) / 2);
2667	strcat (buf2, buf);
2668	if (op->type == PLAYER)
2669	sprintf (buf, "who was in level %d when killed\n", op->level);
2670	else
2671	sprintf (buf, "who was in level %d when died.\n\n", op->level);
2672
2673	strncat (buf2, " ", 20 - strlen (buf) / 2);
2674	strcat (buf2, buf);
2675	if (op->type == PLAYER)
2676	{
2677	sprintf (buf, "by %s.\n\n", op->contr->killer);
2678	strncat (buf2, " ", 21 - strlen (buf) / 2);
2679	strcat (buf2, buf);
2680	}
2681
2682	strftime (buf, MAX_BUF, "%b %d %Y\n", localtime (&now));
2683	strncat (buf2, " ", 20 - strlen (buf) / 2);
2684	strcat (buf2, buf);
2685
2686	return buf2;
2687	}
2688
2689
2690		2189
2691	void	2190	void
2692	do_some_living (object *op)	2191	do_some_living (object *op)
2693	{	2192	{
2694	int last_food = op->stats.food;	2193	int last_food = op->stats.food;
2695	int gen_hp, gen_sp, gen_grace;	2194	int gen_hp, gen_sp, gen_grace;
2696	int over_hp, over_sp, over_grace;
2697	int i;
2698	int rate_hp = 1200;	2195	int rate_hp = 1200;
2699	int rate_sp = 2500;	2196	int rate_sp = 2500;
2700	int rate_grace = 2000;	2197	int rate_grace = 2000;
2701	const int max_hp = 1;	2198	const int max_hp = 1;
2702	const int max_sp = 1;	2199	const int max_sp = 1;
2703	const int max_grace = 1;	2200	const int max_grace = 1;
2704		2201
2705	if (op->contr->outputs_sync)	2202	#if 0
2706	{	2203	if (op->contr->hidden)
2707	for (i = 0; i < NUM_OUTPUT_BUFS; i++)
2708	if (op->contr->outputs[i].buf != NULL && (op->contr->outputs[i].first_update + op->contr->outputs_sync) < (uint16) pticks)
2709	flush_output_element (op, &op->contr->outputs[i]);
2710	}	2204	{
		2205	op->invisible = 1000;
		2206	/* the socket code flashes the player visible/invisible
		2207	* depending on the value of invisible, so we need to
		2208	* alternate it here for it to work correctly.
		2209	*/
		2210	if (server_tick & 2)
		2211	op->invisible--;
		2212	}
		2213	else
		2214	#endif
		2215	if (op->invisible && !(op->flag [FLAG_MAKE_INVIS]))
		2216	{
		2217	if (!op->invisible--)
		2218	{
		2219	make_visible (op);
		2220	new_draw_info (NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
		2221	}
		2222	}
2711		2223
2712	if (op->contr->state == ST_PLAYING)	2224	if (op->contr->ns->state == ST_PLAYING)
2713	{	2225	{
2714
2715	/* these next three if clauses make it possible to SLOW DOWN	2226	/* these next three if clauses make it possible to SLOW DOWN
2716	hp/grace/spellpoint regeneration. */	2227	hp/grace/spellpoint regeneration. */
2717	if (op->contr->gen_hp >= 0)	2228	if (op->contr->gen_hp >= 0)
2718	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;	2229	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;
2719	else	2230	else
2720	{	2231	{
2721	gen_hp = op->stats.maxhp;	2232	gen_hp = op->stats.maxhp;
2722	rate_hp -= rate_hp / 2 * op->contr->gen_hp;	2233	rate_hp -= rate_hp / 2 * op->contr->gen_hp;
2723	}	2234	}
		2235
2724	if (op->contr->gen_sp >= 0)	2236	if (op->contr->gen_sp >= 0)
2725	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;	2237	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;
2726	else	2238	else
2727	{	2239	{
2728	gen_sp = op->stats.maxsp;	2240	gen_sp = op->stats.maxsp;
2729	rate_sp -= rate_sp / 2 * op->contr->gen_sp;	2241	rate_sp -= rate_sp / 2 * op->contr->gen_sp;
2730	}	2242	}
		2243
2731	if (op->contr->gen_grace >= 0)	2244	if (op->contr->gen_grace >= 0)
2732	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;	2245	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;
2733	else	2246	else
2734	{	2247	{
2735	gen_grace = op->stats.maxgrace;	2248	gen_grace = op->stats.maxgrace;
2736	rate_grace -= rate_grace / 2 * op->contr->gen_grace;	2249	rate_grace -= rate_grace / 2 * op->contr->gen_grace;
2737	}	2250	}
2738		2251
2739	/* Regenerate Spell Points */
2740	if (op->contr->ranges[range_golem] == NULL && --op->last_sp < 0)
2741	{
2742	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
2743	if (op->stats.sp < op->stats.maxsp)
2744	{
2745	op->stats.sp++;
2746	/* dms do not consume food */
2747	if (!QUERY_FLAG (op, FLAG_WIZ))
2748	{
2749	op->stats.food--;
2750	if (op->contr->digestion < 0)
2751	op->stats.food += op->contr->digestion;
2752	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
2753	op->stats.food = last_food;
2754	}
2755	}
2756	if (max_sp > 1)
2757	{
2758	over_sp = (gen_sp + 10) / rate_sp;
2759	if (over_sp > 0)
2760	{
2761	if (op->stats.sp < op->stats.maxsp)
2762	{
2763	op->stats.sp += over_sp > max_sp ? max_sp : over_sp;
2764	if (random_roll (0, rate_sp - 1, op, PREFER_LOW) > ((gen_sp + 10) % rate_sp))
2765	op->stats.sp--;
2766	if (op->stats.sp > op->stats.maxsp)
2767	op->stats.sp = op->stats.maxsp;
2768	}
2769	op->last_sp = 0;
2770	}
2771	else
2772	{
2773	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2774	}
2775	}
2776	else
2777	{
2778	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2779	}
2780	}
2781
2782	/* Regenerate Grace */	2252	/* Regenerate Grace */
2783	/* I altered this a little - maximum grace is ony achieved through prayer -b.t. */	2253	/* I altered this a little - maximum grace is ony achieved through prayer -b.t. */
2784	if (--op->last_grace < 0)	2254	if (--op->last_grace < 0)
2785	{	2255	{
2786	if (op->stats.grace < op->stats.maxgrace / 2)	2256	if (op->stats.grace < op->stats.maxgrace / 2)
2787	op->stats.grace++; /* no penalty in food for regaining grace */	2257	op->stats.grace++; /* no penalty in food for regaining grace */
		2258
		2259	int temp = gen_grace < 20 ? 30 : gen_grace + 10;
		2260
2788	if (max_grace > 1)	2261	if (max_grace > 1)
2789	{	2262	{
2790	over_grace = (gen_grace < 20 ? 30 : gen_grace + 10) / rate_grace;	2263	int over_grace = temp / rate_grace;
		2264
2791	if (over_grace > 0)	2265	if (over_grace > 0)
2792	{	2266	{
2793	op->stats.sp += over_grace	2267	op->stats.sp += over_grace + (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > (temp % rate_grace)) ? -1 : 0;
2794	+ (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > ((gen_grace < 20 ? 30 : gen_grace + 10) % rate_grace)) ? -1 : 0;
2795	op->last_grace = 0;	2268	op->last_grace = 0;
2796	}	2269	}
2797	else	2270	else
2798	{	2271	op->last_grace = rate_grace / temp;
2799	op->last_grace = rate_grace / (gen_grace < 20 ? 30 : gen_grace + 10);
2800	}
2801	}	2272	}
2802	else	2273	else
		2274	op->last_grace = rate_grace / temp;
		2275
		2276	/* wearing stuff doesn't detract from grace generation. */
		2277	}
		2278
		2279	if (op->stats.food > 0)
		2280	{
		2281	/* Regenerate Spell Points */
		2282	if (!op->contr->golem && --op->last_sp < 0)
2803	{	2283	{
2804	op->last_grace = rate_grace / (gen_grace < 20 ? 30 : gen_grace + 10);	2284	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
2805	}
2806	/* wearing stuff doesn't detract from grace generation. */
2807	}
2808		2285
2809	/* Regenerate Hit Points */
2810	if (--op->last_heal < 0)
2811	{
2812	if (op->stats.hp < op->stats.maxhp)	2286	if (op->stats.sp < op->stats.maxsp)
2813	{
2814	op->stats.hp++;
2815	/* dms do not consume food */
2816	if (!QUERY_FLAG (op, FLAG_WIZ))
2817	{	2287	{
		2288	op->stats.sp++;
		2289
		2290	/* dms do not consume food */
		2291	if (!op->flag [FLAG_WIZ])
		2292	{
2818	op->stats.food--;	2293	op->stats.food--;
		2294
2819	if (op->contr->digestion < 0)	2295	if (op->contr->digestion < 0)
2820	op->stats.food += op->contr->digestion;	2296	op->stats.food += op->contr->digestion;
2821	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))	2297	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
2822	op->stats.food = last_food;	2298	op->stats.food = last_food;
		2299	}
2823	}	2300	}
2824	}	2301
2825	if (max_hp > 1)	2302	if (max_sp > 1)
2826	{
2827	over_hp = (gen_hp < 20 ? 30 : gen_hp + 10) / rate_hp;
2828	if (over_hp > 0)
2829	{	2303	{
2830	op->stats.sp += over_hp + (RANDOM () % rate_hp > ((gen_hp < 20 ? 30 : gen_hp + 10) % rate_hp)) ? -1 : 0;	2304	int over_sp = (gen_sp + 10) / rate_sp;
		2305	if (over_sp > 0)
		2306	{
		2307	if (op->stats.sp < op->stats.maxsp)
		2308	{
		2309	op->stats.sp += over_sp > max_sp ? max_sp : over_sp;
		2310
		2311	if (random_roll (0, rate_sp - 1, op, PREFER_LOW) > ((gen_sp + 10) % rate_sp))
		2312	op->stats.sp--;
		2313
		2314	if (op->stats.sp > op->stats.maxsp)
		2315	op->stats.sp = op->stats.maxsp;
		2316	}
		2317
2831	op->last_heal = 0;	2318	op->last_sp = 0;
		2319	}
		2320	else
		2321	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2832	}	2322	}
2833	else	2323	else
		2324	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
		2325	}
		2326
		2327	/* Regenerate Hit Points */
		2328	if (--op->last_heal < 0)
		2329	{
		2330	if (op->stats.hp < op->stats.maxhp)
2834	{	2331	{
2835	op->last_heal = rate_hp / (gen_hp < 20 ? 30 : gen_hp + 10);	2332	op->stats.hp++;
		2333
		2334	/* dms do not consume food */
		2335	if (!op->flag [FLAG_WIZ])
		2336	{
		2337	op->stats.food--;
		2338
		2339	if (op->contr->digestion < 0)
		2340	op->stats.food += op->contr->digestion;
		2341	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
		2342	op->stats.food = last_food;
		2343	}
2836	}	2344	}
		2345
		2346	int temp = gen_hp < 20 ? 30 : gen_hp + 10;
		2347
		2348	if (max_hp > 1)
		2349	{
		2350	int over_hp = temp / rate_hp;
		2351
		2352	if (over_hp > 0)
		2353	{
		2354	op->stats.sp += over_hp + (random_roll (0, rate_hp - 1, op, PREFER_HIGH) > (temp % rate_hp)) ? -1 : 0;
		2355	op->last_heal = 0;
		2356	}
		2357	else
		2358	op->last_heal = rate_hp / temp;
2837	}	2359	}
2838	else	2360	else
2839	{	2361	op->last_heal = rate_hp / temp;
2840	op->last_heal = rate_hp / (gen_hp < 20 ? 30 : gen_hp + 10);
2841	}	2362	}
2842	}	2363	}
2843		2364
2844	/* Digestion */	2365	/* Digestion */
2845	if (--op->last_eat < 0)	2366	if (--op->last_eat < 0)
2846	{	2367	{
2847	#ifdef COZY_SERVER	2368	int bonus = max (0, op->contr->digestion),
2848	int dg = op->contr->digestion >= 0 && op->contr->digestion < 2 ? 2 : op->contr->digestion;	2369	penalty = max (0, -op->contr->digestion);
2849	int bonus = dg > 0 ? dg : 0, penalty = dg < 0 ? -dg : 0;
2850	#else
2851	int bonus = op->contr->digestion > 0 ? op->contr->digestion : 0, penalty = op->contr->digestion < 0 ? -op->contr->digestion : 0;
2852	#endif
2853		2370
2854	if (op->contr->gen_hp > 0)
2855	op->last_eat = 25 * (1 + bonus) / (op->contr->gen_hp + penalty + 1);	2371	op->last_eat = 25 * (1 + bonus) / (max (0, op->contr->gen_hp) + penalty + 1);
2856	else	2372
2857	op->last_eat = 25 * (1 + bonus) / (penalty + 1);
2858	/* dms do not consume food */	2373	/* dms do not consume food */
2859	if (!QUERY_FLAG (op, FLAG_WIZ))	2374	if (!op->flag [FLAG_WIZ])
2860	op->stats.food--;	2375	op->stats.food--;
2861	}	2376	}
2862	}
2863		2377
2864	if (op->contr->state == ST_PLAYING && op->stats.food < 0 && op->stats.hp >= 0)	2378	if (op->stats.food < 0 && op->stats.hp >= 0)
2865	{	2379	{
2866	object *tmp, *flesh = NULL;	2380	object *flesh = 0;
2867		2381
2868	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	2382	for_inv_removable (op, tmp)
2869	{
2870	if (!QUERY_FLAG (tmp, FLAG_UNPAID))
2871	{	2383	{
		2384	if (tmp->flag [FLAG_UNPAID])
		2385	continue;
		2386
2872	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)	2387	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)
2873	{	2388	{
2874	new_draw_info (NDI_UNIQUE, 0, op, "You blindly grab for a bite of food.");	2389	op->statusmsg ("You blindly grab for a bite of food. "
		2390	"H<To prevent you from starving, you ate some random item from your backpack.>");
2875	manual_apply (op, tmp, 0);	2391	op->apply (tmp);
		2392
2876	if (op->stats.food >= 0 || op->stats.hp < 0)	2393	if (op->stats.food >= 0 || op->stats.hp < 0)
2877	break;	2394	break;
2878	}	2395	}
2879	else if (tmp->type == FLESH)	2396	else if (tmp->type == FLESH)
2880	flesh = tmp;	2397	flesh = tmp;
2881	} /* End if paid for object */	2398	}
2882	} /* end of for loop */	2399
2883	/* If player is still starving, it means they don't have any food, so	2400	/* If player is still starving, it means they don't have any food, so
2884	* eat flesh instead.	2401	* eat flesh instead.
2885	*/	2402	*/
2886	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)	2403	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)
		2404	{
		2405	op->statusmsg ("You blindly grab for a bite of food. "
		2406	"H<To prevent you from starving, you ate some random item from your backpack.>");
		2407	op->apply (flesh);
		2408	}
		2409
		2410	// If player is still starving, alert him!
		2411	if (op->stats.food < 0)
		2412	op->failmsg ("You are starving! "
		2413	"H<Eat some food to increase your food and prevent you from an untimely death.>");
2887	{	2414	}
2888	new_draw_info (NDI_UNIQUE, 0, op, "You blindly grab for a bite of food.");	2415
2889	manual_apply (op, flesh, 0);	2416	if (op->stats.food < 0)
2890	}	2417	{
2891	} /* end if player is starving */	2418	op->stats.hp += op->stats.food;
		2419	op->stats.food = 0;
2892		2420
2893	while (op->stats.food < 0 && op->stats.hp > 0)	2421	if (op->stats.hp < 0)
2894	op->stats.food++, op->stats.hp--;	2422	{
		2423	op->contr->killer = archetype::get ("killer_starvation");
		2424	op->contr->killer->destroy ();
		2425	}
		2426	}
2895		2427
2896	if (!op->contr->state && !QUERY_FLAG (op, FLAG_WIZ) && (op->stats.hp < 0 || op->stats.food < 0))	2428	/* killer should be set here already */
		2429	if (op->stats.hp < 0 && !op->flag [FLAG_WIZ])
2897	kill_player (op);	2430	kill_player (op);
		2431	}
2898	}	2432	}
2899
2900
2901		2433
2902	/* If the player should die (lack of hp, food, etc), we call this.	2434	/* If the player should die (lack of hp, food, etc), we call this.
2903	* op is the player in jeopardy. If the player can not be saved (not	2435	* op is the player in jeopardy. If the player can not be saved (not
2904	* permadeath, no lifesave), this will take care of removing the player	2436	* permadeath, no lifesave), this will take care of removing the player
2905	* file.	2437	* file.
2906	*/	2438	*/
2907	void	2439	void
2908	kill_player (object *op)	2440	kill_player (object *op)
2909	{	2441	{
2910	char buf[MAX_BUF];
2911	int x, y;	2442	int x, y;
2912
2913	//int i;
2914	maptile *map; /* this is for resurrection */	2443	maptile *map; /* this is for resurrection */
2915
2916	/* int z;
2917	int num_stats_lose;
2918	int lost_a_stat;
2919	int lose_this_stat;
2920	int this_stat; */
2921	int will_kill_again;	2444	int will_kill_again;
2922	archetype *at;	2445	archetype *at;
2923	object *tmp;	2446	object *tmp;
2924		2447
2925	if (save_life (op))	2448	if (save_life (op))
2926	return;	2449	return;
2927		2450
		2451	dynbuf_text deathtab;
		2452
		2453	/* restore player */
		2454	at = archetype::find (shstr_poisoning);
		2455	if (object *tmp = present_arch_in_ob (at, op))
		2456	{
		2457	tmp->destroy ();
		2458	deathtab << "Your body feels cleansed...\r";
		2459	}
		2460
		2461	at = archetype::find (shstr_confusion);
		2462	if (object *tmp = present_arch_in_ob (at, op))
		2463	{
		2464	tmp->destroy ();
		2465	deathtab << "Your mind feels clearer...\r";
		2466	}
		2467
		2468	cure_disease (op, 0, 0); /* remove any disease */
		2469
		2470	max_it (op->stats.hp , op->stats.maxhp);
		2471	max_it (op->stats.sp , op->stats.maxsp);
		2472	max_it (op->stats.grace, op->stats.maxgrace);
		2473	max_it (op->stats.food , 200);
		2474
		2475	// remove all spell effects that are active
		2476	// to avoid long-term effects such as word-of-recall
		2477	for (object *item = op->inv; item; )
		2478	{
		2479	object *next = item->below;
		2480
		2481	if (item->type == SPELL_EFFECT && item->active)
		2482	item->destroy ();
		2483
		2484	item = next;
		2485	}
2928		2486
2929	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas	2487	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas
2930	* in cities ONLY!!! It is very important that this doesn't get abused.	2488	* in cities ONLY!!! It is very important that this doesn't get abused.
2931	* Look at op_on_battleground() for more info --AndreasV	2489	* Look at op_on_battleground() for more info --AndreasV
2932	*/	2490	*/
2933	if (op_on_battleground (op, &x, &y))	2491	if (op_on_battleground (op, &x, &y))
2934	{	2492	{
2935	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You have been defeated in combat!");	2493	deathtab << "You almost died in combat, but local medics have saved your life...\r";
2936	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Local medics have saved your life...");
2937
2938	/* restore player */
2939	at = archetype::find ("poisoning");
2940	tmp = present_arch_in_ob (at, op);
2941	if (tmp)
2942	{
2943	tmp->destroy ();
2944	new_draw_info (NDI_UNIQUE, 0, op, "Your body feels cleansed");
2945	}
2946
2947	at = archetype::find ("confusion");
2948	tmp = present_arch_in_ob (at, op);
2949	if (tmp)
2950	{
2951	tmp->destroy ();
2952	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
2953	}
2954
2955	cure_disease (op, 0); /* remove any disease */
2956	op->stats.hp = op->stats.maxhp;
2957	if (op->stats.food <= 0)
2958	op->stats.food = 999;
2959		2494
2960	/* create a bodypart-trophy to make the winner happy */	2495	/* create a bodypart-trophy to make the winner happy */
2961	tmp = arch_to_object (archetype::find ("finger"));	2496	object *tmp = archetype::find (shstr_finger)->instance ();
2962	if (tmp != NULL)	2497
2963	{	2498	tmp->name = format ("%s's finger" , &op->name);
2964	sprintf (buf, "%s's finger", &op->name);	2499	tmp->name_pl = format ("%s's fingers", &op->name);
2965	tmp->name = buf;	2500	tmp->msg = format (
2966	sprintf (buf, " This finger has been cut off %s\n"	2501	"This finger has been cut off of %s the %s, when he was defeated at level %d by %s.\n",
2967	" the %s, when he was defeated at\n level %d by %s.\n",	2502	&op->name, op->contr->title,
2968	&op->name, op->contr->title, (int) (op->level), op->contr->killer);	2503	(int)op->level,
2969	tmp->msg = buf;	2504	op->contr->killer_name ()
		2505	);
2970	tmp->value = 0, tmp->material = 0, tmp->type = 0;	2506	tmp->value = 0, tmp->type = 0;
2971	tmp->materialname = NULL;	2507	tmp->material = name_to_material (shstr_organic);
2972	tmp->x = op->x, tmp->y = op->y;	2508	tmp->insert_at (op, tmp);
2973	insert_ob_in_map (tmp, op->map, op, 0);
2974	}
2975		2509
2976	/* teleport defeated player to new destination */	2510	/* teleport defeated player to new destination */
2977	transfer_ob (op, x, y, 0, NULL);	2511	transfer_ob (op, x, y, 0, NULL);
2978	op->contr->braced = 0;	2512	op->contr->braced = 0;
		2513
		2514	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
2979	return;	2515	return;
2980	}	2516	}
2981		2517
		2518	deathtab << "You were killed by " << op->contr->killer_name () << ".\n\n";
		2519	deathtab << "T<YOU HAVE DIED>\n\n";
		2520
2982	INVOKE_PLAYER (DEATH, op->contr);	2521	INVOKE_PLAYER (DEATH, op->contr);
2983		2522
2984	command_kill_pets (op, 0);	2523	command_kill_pets (op, 0);
2985		2524
2986	if (op->stats.food < 0)	2525	op->contr->play_sound (sound_find ("player_dies"));
		2526
		2527	/* save the map location for corpse, gravestone */
		2528	x = op->x;
		2529	y = op->y;
		2530	map = op->map;
		2531
		2532	/* NOT_PERMADEATH code. This basically brings the character back to
		2533	* life if they are dead - it takes some exp and a random stat.
		2534	* See the config.h file for a little more in depth detail about this.
		2535	*/
		2536
		2537	/* Basically two ways to go - remove a stat permanently, or just
		2538	* make it depletion. This bunch of code deals with that aspect
		2539	* of death.
		2540	*/
		2541	#ifndef COZY_SERVER
		2542	if (settings.balanced_stat_loss)
2987	{	2543	{
2988	if (op->contr->explore)	2544	/* If stat loss is permanent, lose one stat only. */
2989	{	2545	/* Lower level chars don't lose as many stats because they suffer
2990	new_draw_info (NDI_UNIQUE, 0, op, "You would have starved, but you are");	2546	more if they do. */
2991	new_draw_info (NDI_UNIQUE, 0, op, "in explore mode, so...");	2547	/* Higher level characters can afford things such as potions of
2992	op->stats.food = 999;	2548	restoration, or better, stat potions. So we slug them that
2993	return;	2549	little bit harder. */
2994	}	2550	/* GD */
2995	sprintf (buf, "%s starved to death.", &op->name);	2551	if (settings.stat_loss_on_death)
2996	strcpy (op->contr->killer, "starvation");	2552	num_stats_lose = 1;
		2553	else
		2554	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;
2997	}	2555	}
2998	else	2556	else
2999	{	2557	num_stats_lose = 1;
3000	if (op->contr->explore)	2558
3001	{	2559	lost_a_stat = 0;
3002	new_draw_info (NDI_UNIQUE, 0, op, "You would have died, but you are");	2560
3003	new_draw_info (NDI_UNIQUE, 0, op, "in explore mode, so...");	2561	for (z = 0; z < num_stats_lose; z++)
3004	op->stats.hp = op->stats.maxhp;
3005	return;
3006	}
3007	sprintf (buf, "%s died.", &op->name);
3008	}	2562	{
3009	play_sound_player_only (op->contr, SOUND_PLAYER_DIES, 0, 0);	2563	i = rndm (NUM_STATS);
3010		2564
3011	/* save the map location for corpse, gravestone */
3012	x = op->x;
3013	y = op->y;
3014	map = op->map;
3015
3016
3017	if (settings.not_permadeth == TRUE)
3018	{
3019	/* NOT_PERMADEATH code. This basically brings the character back to
3020	* life if they are dead - it takes some exp and a random stat.
3021	* See the config.h file for a little more in depth detail about this.
3022	*/
3023
3024	/* Basically two ways to go - remove a stat permanently, or just
3025	* make it depletion. This bunch of code deals with that aspect
3026	* of death.
3027	*/
3028	#ifndef COZY_SERVER
3029	if (settings.balanced_stat_loss)
3030	{
3031	/* If stat loss is permanent, lose one stat only. */
3032	/* Lower level chars don't lose as many stats because they suffer
3033	more if they do. */
3034	/* Higher level characters can afford things such as potions of
3035	restoration, or better, stat potions. So we slug them that
3036	little bit harder. */
3037	/* GD */
3038	if (settings.stat_loss_on_death)	2565	if (settings.stat_loss_on_death)
3039	num_stats_lose = 1;	2566	{
3040	else	2567	/* Pick a random stat and take a point off it. Tell the player
3041	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;	2568	* what he lost.
		2569	*/
		2570	change_attr_value (&(op->stats), i, -1);
		2571	check_stat_bounds (&(op->stats));
		2572	change_attr_value (&(op->contr->orig_stats), i, -1);
		2573	check_stat_bounds (&(op->contr->orig_stats));
		2574	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
		2575	lost_a_stat = 1;
3042	}	2576	}
3043	else	2577	else
3044	{	2578	{
3045	num_stats_lose = 1;	2579	/* deplete a stat */
3046	}	2580	archetype *deparch = archetype::find (shstr_depletion);
3047	lost_a_stat = 0;	2581	object *dep;
3048		2582
3049	for (z = 0; z < num_stats_lose; z++)	2583	dep = present_arch_in_ob (deparch, op);
3050	{	2584	if (!dep)
3051	i = RANDOM () % NUM_STATS;
3052
3053	if (settings.stat_loss_on_death)
3054	{	2585	{
3055	/* Pick a random stat and take a point off it. Tell the player	2586	dep = deparch->instance ();
3056	* what he lost.	2587	insert_ob_in_ob (dep, op);
3057	*/
3058	change_attr_value (&(op->stats), i, -1);
3059	check_stat_bounds (&(op->stats));
3060	change_attr_value (&(op->contr->orig_stats), i, -1);
3061	check_stat_bounds (&(op->contr->orig_stats));
3062	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
3063	lost_a_stat = 1;
3064	}	2588	}
3065	else	2589	lose_this_stat = 1;
		2590	if (settings.balanced_stat_loss)
3066	{	2591	{
3067	/* deplete a stat */	2592	/* GD */
3068	archetype *deparch = archetype::find ("depletion");	2593	/* Get the stat that we're about to deplete. */
3069	object *dep;	2594	this_stat = get_attr_value (&(dep->stats), i);
3070		2595	if (this_stat < 0)
3071	dep = present_arch_in_ob (deparch, op);
3072	if (!dep)
3073	{	2596	{
3074	dep = arch_to_object (deparch);	2597	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
3075	insert_ob_in_ob (dep, op);	2598	int keep_chance = this_stat * this_stat;
3076	}	2599
3077	lose_this_stat = 1;	2600	/* Yes, I am paranoid. Sue me. */
3078	if (settings.balanced_stat_loss)
3079	{
3080	/* GD */
3081	/* Get the stat that we're about to deplete. */
3082	this_stat = get_attr_value (&(dep->stats), i);
3083	if (this_stat < 0)	2601	if (keep_chance < 1)
		2602	keep_chance = 1;
		2603
		2604	/* There is a maximum depletion total per level. */
		2605	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
3084	{	2606	{
3085	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
3086	int keep_chance = this_stat * this_stat;
3087
3088	/* Yes, I am paranoid. Sue me. */
3089	if (keep_chance < 1)
3090	keep_chance = 1;
3091
3092	/* There is a maximum depletion total per level. */
3093	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
3094	{
3095	lose_this_stat = 0;	2607	lose_this_stat = 0;
3096	/* Take loss chance vs keep chance to see if we	2608	/* Take loss chance vs keep chance to see if we
3097	retain the stat. */	2609	retain the stat. */
3098	}
3099	else
3100	{
3101	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
3102	lose_this_stat = 0;
3103	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
3104	this_stat, keep_chance, loss_chance,
3105	lose_this_stat?"LOSE":"KEEP"); */
3106	}
3107	}	2610	}
3108	}
3109
3110	if (lose_this_stat)
3111	{
3112	this_stat = get_attr_value (&(dep->stats), i);
3113	/* We could try to do something clever like find another
3114	* stat to reduce if this fails. But chances are, if
3115	* stats have been depleted to -50, all are pretty low
3116	* and should be roughly the same, so it shouldn't make a
3117	* difference.
3118	*/	2611	else
3119	if (this_stat >= -50)
3120	{	2612	{
3121	change_attr_value (&(dep->stats), i, -1);	2613	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
3122	SET_FLAG (dep, FLAG_APPLIED);
3123	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
3124	fix_player (op);
3125	lost_a_stat = 1;	2614	lose_this_stat = 0;
		2615	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
		2616	this_stat, keep_chance, loss_chance,
		2617	lose_this_stat?"LOSE":"KEEP"); */
3126	}	2618	}
3127	}	2619	}
3128	}	2620	}
		2621
		2622	if (lose_this_stat)
		2623	{
		2624	this_stat = get_attr_value (&dep->stats, i);
		2625	/* We could try to do something clever like find another
		2626	* stat to reduce if this fails. But chances are, if
		2627	* stats have been depleted to -50, all are pretty low
		2628	* and should be roughly the same, so it shouldn't make a
		2629	* difference.
		2630	*/
		2631	if (this_stat >= -50)
		2632	{
		2633	change_attr_value (&(dep->stats), i, -1);
		2634	dep->set_flag (FLAG_APPLIED);
		2635	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
		2636	op->update_stats ();
		2637	lost_a_stat = 1;
		2638	}
3129	}	2639	}
		2640	}
		2641	}
		2642
3130	/* If no stat lost, tell the player. */	2643	/* If no stat lost, tell the player. */
3131	if (!lost_a_stat)	2644	if (!lost_a_stat)
3132	{	2645	{
3133	/* determine_god() seems to not work sometimes... why is this?	2646	/* determine_god() seems to not work sometimes... why is this?
3134	Should I be using something else? GD */	2647	Should I be using something else? GD */
3135	const char *god = determine_god (op);	2648	shstr_tmp god = determine_god (op);
3136		2649
3137	if (god && (strcmp (god, "none")))	2650	if (god != shstr_none)
3138	new_draw_info_format (NDI_UNIQUE, 0, op, "For a brief moment you feel the holy presence of %s protecting" " you.", god);	2651	deathtab << "For a brief moment you feel the holy presence of " << god << " protecting you.\r";
3139	else	2652	else
3140	new_draw_info (NDI_UNIQUE, 0, op, "For a brief moment you feel a holy presence protecting you.");	2653	deathtab << "For a brief moment you feel a holy presence protecting you.\r";
3141	}	2654	}
3142	#else	2655	#else
3143	new_draw_info (NDI_UNIQUE, 0, op, "For a brief moment you" " feel a holy presence protecting you from losing yourself completely.");	2656	deathtab << "For a brief moment you feel a holy presence protecting you from losing yourself completely.";
3144	#endif	2657	#endif
3145		2658
3146	/* Put a gravestone up where the character 'almost' died. List the	2659	/* Put a gravestone up where the character 'almost' died. List the
3147	* exp loss on the stone.	2660	* exp loss on the stone.
3148	*/	2661	*/
3149	tmp = arch_to_object (archetype::find ("gravestone"));	2662	tmp = archetype::find (shstr_gravestone)->instance ();
3150	sprintf (buf, "%s's gravestone", &op->name);	2663	tmp->name = format ("%s's gravestone", &op->name);
3151	tmp->name = buf;	2664	tmp->name_pl = format ("%s's gravestones", &op->name);
3152	sprintf (buf, "%s's gravestones", &op->name);	2665	tmp->msg = format ("T<RIP>\n\nHere rests the hero %s the %s,\rwho was killed\rby %s.\n",
3153	tmp->name_pl = buf;	2666	&op->name, op->contr->title, op->contr->killer_name ());
3154	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);
3155	tmp->msg = buf;
3156	tmp->x = op->x, tmp->y = op->y;	2667	tmp->x = op->x, tmp->y = op->y;
3157	insert_ob_in_map (tmp, op->map, NULL, 0);	2668	insert_ob_in_map (tmp, op->map, NULL, 0);
3158		2669
3159	/**************************************/	2670	/**************************************/
3160	/* */	2671	/* */
3161	/* Subtract the experience points, */	2672	/* Subtract the experience points, */
3162	/* if we died cause of food, give us */
3163	/* food, and reset HP's... */
3164	/* */	2673	/* */
3165	/**************************************/	2674	/**************************************/
3166		2675
3167	/* remove any poisoning and confusion the character may be suffering. */
3168	/* restore player */
3169	at = archetype::find ("poisoning");
3170	tmp = present_arch_in_ob (at, op);
3171
3172	if (tmp)
3173	{
3174	tmp->destroy ();
3175	new_draw_info (NDI_UNIQUE, 0, op, "Your body feels cleansed");
3176	}
3177
3178	at = archetype::find ("confusion");
3179	tmp = present_arch_in_ob (at, op);
3180	if (tmp)
3181	{
3182	tmp->destroy ();
3183	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
3184	}
3185
3186	cure_disease (op, 0); /* remove any disease */
3187
3188	/*add_exp(op, (op->stats.exp * -0.20)); */	2676	/*add_exp(op, (op->stats.exp * -0.20)); */
3189	apply_death_exp_penalty (op);	2677	apply_death_exp_penalty (op);
3190	if (op->stats.food < 100)
3191	op->stats.food = 900;
3192	op->stats.hp = op->stats.maxhp;
3193	op->stats.sp = MAX (op->stats.sp, op->stats.maxsp);
3194	op->stats.grace = MAX (op->stats.grace, op->stats.maxgrace);
3195		2678
3196	/*	2679	/*
3197	* Check to see if the player is in a shop. IF so, then check to see if	2680	* Check to see if the player has any unpaid items. If so, remove them
3198	* the player has any unpaid items. If so, remove them and put them back	2681	* and put them back in the map.
3199	* in the map.	2682	*/
3200	*/	2683	op->drop_unpaid_items ();
3201		2684
3202	if (is_in_shop (op))
3203	remove_unpaid_objects (op->inv, op);
3204
3205	/****************************************/	2685	/****************************************/
3206	/* */	2686	/* */
3207	/* Move player to his current respawn- */	2687	/* Move player to his current respawn- */
3208	/* position (usually last savebed) */	2688	/* position (usually last savebed) */
3209	/* */	2689	/* */
3210	/****************************************/	2690	/****************************************/
3211		2691
3212	enter_player_savebed (op);	2692	enter_player_savebed (op);
3213		2693
3214	/* Save the player before inserting the force to reduce
3215	* chance of abuse.
3216	*/
3217	op->contr->braced = 0;	2694	op->contr->braced = 0;
3218	save_player (op, 1);
3219		2695
3220	/* it is possible that the player has blown something up	2696	/* it is possible that the player has blown something up
3221	* at his savebed location, and that can have long lasting	2697	* at his savebed location, and that can have long lasting
3222	* spell effects. So first see if there is a spell effect	2698	* spell effects. So first see if there is a spell effect
3223	* on the space that might harm the player.	2699	* on the space that might harm the player.
3224	*/	2700	*/
3225	will_kill_again = 0;	2701	will_kill_again = 0;
3226	for (tmp = get_map_ob (op->map, op->x, op->y); tmp; tmp = tmp->above)	2702	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
3227	if (tmp->type == SPELL_EFFECT)	2703	if (tmp->type == SPELL_EFFECT)
3228	will_kill_again |= tmp->attacktype;	2704	will_kill_again |= tmp->attacktype;
3229		2705
3230	if (will_kill_again)	2706	if (will_kill_again)
3231	{	2707	{
3232	object *force;	2708	object *force;
3233	int at;	2709	int at;
3234		2710
3235	force = get_archetype (FORCE_NAME);	2711	force = archetype::get (FORCE_NAME);
3236	/* 50 ticks should be enough time for the spell to abate */	2712	/* 50 ticks should be enough time for the spell to abate */
3237	force->speed = 0.1;
3238	force->speed_left = -5.0;	2713	force->speed_left = -5.f;
3239	SET_FLAG (force, FLAG_APPLIED);	2714	force->set_speed (0.1f);
		2715	force->set_flag (FLAG_APPLIED);
		2716
3240	for (at = 0; at < NROFATTACKS; at++)	2717	for (at = 0; at < NROFATTACKS; at++)
3241	if (will_kill_again & (1 << at))	2718	if (will_kill_again & (1 << at))
3242	force->resist[at] = 100;	2719	force->resist[at] = 100;
3243		2720
3244	insert_ob_in_ob (force, op);	2721	insert_ob_in_ob (force, op);
3245	fix_player (op);	2722	op->update_stats ();
3246
3247	}
3248
3249	new_draw_info (NDI_UNIQUE, 0, op, "YOU HAVE DIED.");
3250	return;
3251	} /* NOT_PERMADETH */
3252	else
3253	{	2723	}
3254	/* If NOT_PERMADETH is set, then the rest of this is not reachable. This
3255	* should probably be embedded in an else statement.
3256	*/
3257		2724
3258	op->contr->party = NULL;	2725	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
3259	if (settings.set_title == TRUE)
3260	op->contr->own_title[0] = '\0';
3261	new_draw_info (NDI_UNIQUE | NDI_ALL, 0, NULL, buf);
3262	check_score (op);
3263
3264	if (op->contr->ranges[range_golem])
3265	{
3266	remove_friendly_object (op->contr->ranges[range_golem]);
3267	op->contr->ranges[range_golem]->destroy ();
3268	op->contr->ranges[range_golem] = 0;
3269	}
3270
3271	loot_object (op); /* Remove some of the items for good */
3272	op->remove ();
3273	op->direction = 0;
3274
3275	if (!QUERY_FLAG (op, FLAG_WAS_WIZ) && op->stats.exp)
3276	{
3277	delete_character (op->name, 0);
3278	if (settings.resurrection == TRUE)
3279	{
3280	/* save playerfile sans equipment when player dies
3281	** then save it as player.pl.dead so that future resurrection
3282	** type spells will work on them nicely
3283	*/
3284	delete_character (op->name, 0);
3285	op->stats.hp = op->stats.maxhp;
3286	op->stats.food = 999;
3287
3288	/* set the location of where the person will reappear when */
3289	/* maybe resurrection code should fix map also */
3290	strcpy (op->contr->maplevel, settings.emergency_mapname);
3291	if (op->map != NULL)
3292	op->map = NULL;
3293	op->x = settings.emergency_x;
3294	op->y = settings.emergency_y;
3295	save_player (op, 0);
3296	op->map = map;
3297	/* please see resurrection.c: peterm */
3298	dead_player (op);
3299	}
3300	else
3301	delete_character (op->name, 1);
3302	}
3303
3304	play_again (op);
3305
3306	/* peterm: added to create a corpse at deathsite. */
3307	tmp = arch_to_object (archetype::find ("corpse_pl"));
3308	sprintf (buf, "%s", &op->name);
3309	tmp->name = tmp->name_pl = buf;
3310	tmp->level = op->level;
3311	tmp->x = x;
3312	tmp->y = y;
3313	tmp->msg = gravestone_text (op);
3314	SET_FLAG (tmp, FLAG_UNIQUE);
3315	insert_ob_in_map (tmp, map, NULL, 0);
3316	}
3317	}	2726	}
3318		2727
3319		2728	static void
3320	void
3321	loot_object (object *op)	2729	loot_object (object *op)
3322	{ /* Grab and destroy some treasure */	2730	{ /* Grab and destroy some treasure */
3323	object *tmp, *tmp2, *next;	2731	object *tmp, *next;
3324		2732
3325	if (op->container)	2733	op->close_container (); /* close open sack first */
3326	{ /* close open sack first */
3327	esrv_apply_container (op, op->container);
3328	}
3329		2734
3330	for (tmp = op->inv; tmp != NULL; tmp = next)	2735	for (tmp = op->inv; tmp; tmp = next)
3331	{	2736	{
3332	next = tmp->below;	2737	next = tmp->below;
3333	if (tmp->type == EXPERIENCE || tmp->invisible)	2738
		2739	if (tmp->invisible)
3334	continue;	2740	continue;
		2741
3335	tmp->remove ();	2742	tmp->remove ();
3336	tmp->x = op->x, tmp->y = op->y;	2743	tmp->x = op->x, tmp->y = op->y;
		2744
3337	if (tmp->type == CONTAINER)	2745	if (tmp->type == CONTAINER)
3338	{ /* empty container to ground */	2746	loot_object (tmp); /* empty container to ground */
3339	loot_object (tmp);	2747
3340	}	2748	if (!tmp->flag [FLAG_UNIQUE] && (tmp->flag [FLAG_STARTEQUIP] || tmp->flag [FLAG_NO_DROP] || !(rndm (3))))
3341	if (!QUERY_FLAG (tmp, FLAG_UNIQUE) && (QUERY_FLAG (tmp, FLAG_STARTEQUIP) || QUERY_FLAG (tmp, FLAG_NO_DROP) || !(RANDOM () % 3)))
3342	{	2749	{
3343	if (tmp->nrof > 1)	2750	if (tmp->nrof > 1)
3344	{	2751	{
3345	tmp2 = get_split_ob (tmp, 1 + RANDOM () % (tmp->nrof - 1));	2752	tmp->decrease (rndm (1, tmp->nrof - 1));
3346	tmp2->destroy ();
3347	insert_ob_in_map (tmp, op->map, NULL, 0);	2753	insert_ob_in_map (tmp, op->map, NULL, 0);
3348	}	2754	}
3349	else	2755	else
3350	tmp->destroy ();	2756	tmp->destroy ();
3351	}	2757	}
…		…
3357	/*	2763	/*
3358	* fix_weight(): Check recursively the weight of all players, and fix	2764	* fix_weight(): Check recursively the weight of all players, and fix
3359	* what needs to be fixed. Refresh windows and fix speed if anything	2765	* what needs to be fixed. Refresh windows and fix speed if anything
3360	* was changed.	2766	* was changed.
3361	*/	2767	*/
3362
3363	void	2768	void
3364	fix_weight (void)	2769	fix_weight ()
3365	{	2770	{
3366	player *pl;	2771	for_all_players (pl)
3367
3368	for (pl = first_player; pl != NULL; pl = pl->next)
3369	{	2772	{
3370	int old = pl->ob->carrying, sum = sum_weight (pl->ob);	2773	weight_t old = pl->ob->carrying;
3371		2774
3372	if (old == sum)	2775	pl->ob->update_weight ();
3373	continue;	2776
3374	fix_player (pl->ob);	2777	if (old != pl->ob->carrying)
		2778	{
		2779	pl->ob->update_stats ();
3375	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, old, sum);	2780	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, (int)old, (int)pl->ob->carrying);
		2781	}
3376	}	2782	}
3377	}	2783	}
3378		2784
3379	void	2785	void
3380	fix_luck (void)	2786	fix_luck ()
3381	{	2787	{
3382	player *pl;	2788	for_all_players (pl)
3383
3384	for (pl = first_player; pl != NULL; pl = pl->next)
3385	if (!pl->ob->contr->state)	2789	if (!pl->ob->contr->ns->state)
3386	change_luck (pl->ob, 0);	2790	pl->ob->change_luck (0);
3387	}	2791	}
3388
3389		2792
3390	/* cast_dust() - handles op throwing objects of type 'DUST'.	2793	/* cast_dust() - handles op throwing objects of type 'DUST'.
3391	* This is much simpler in the new spell code - we basically	2794	* This is much simpler in the new spell code - we basically
3392	* just treat this as any other spell casting object.	2795	* just treat this as any other spell casting object.
3393	*/	2796	*/
3394
3395	void	2797	void
3396	cast_dust (object *op, object *throw_ob, int dir)	2798	cast_dust (object *op, object *throw_ob, int dir)
3397	{	2799	{
3398	object *skop, *spob;	2800	object *skop, *spob;
3399		2801
…		…
3426	}	2828	}
3427		2829
3428	void	2830	void
3429	make_visible (object *op)	2831	make_visible (object *op)
3430	{	2832	{
3431	op->hide = 0;	2833	op->flag [FLAG_HIDDEN] = 0;
3432	op->invisible = 0;	2834	op->invisible = 0;
		2835
3433	if (op->type == PLAYER)	2836	if (op->type == PLAYER)
3434	{	2837	{
3435	op->contr->tmp_invis = 0;	2838	op->contr->tmp_invis = 0;
3436	op->contr->invis_race = 0;	2839	op->contr->invis_race = 0;
3437	}	2840	}
		2841
3438	update_object (op, UP_OBJ_FACE);	2842	update_object (op, UP_OBJ_CHANGE);
3439	}	2843	}
3440		2844
3441	int	2845	int
3442	is_true_undead (object *op)	2846	is_true_undead (object *op)
3443	{	2847	{
3444	object *tmp = NULL;	2848	if (op->arch->flag [FLAG_UNDEAD])
3445
3446	if (QUERY_FLAG (&op->arch->clone, FLAG_UNDEAD))
3447	return 1;	2849	return 1;
3448		2850
3449	if (op->type == PLAYER)
3450	for (tmp = op->inv; tmp; tmp = tmp->below)
3451	if (tmp->type == EXPERIENCE && tmp->stats.Wis)
3452	if (QUERY_FLAG (tmp, FLAG_UNDEAD))
3453	return 1;
3454	return 0;	2851	return 0;
3455	}	2852	}
3456		2853
3457	/* look at the surrounding terrain to determine	2854	/* look at the surrounding terrain to determine
3458	* the hideability of this object. Positive levels	2855	* the hideability of this object. Positive levels
3459	* indicate greater hideability.	2856	* indicate greater hideability.
3460	*/	2857	*/
3461
3462	int	2858	int
3463	hideability (object *ob)	2859	hideability (object *ob)
3464	{	2860	{
3465	int i, level = 0, mflag;	2861	int i, level = 0, mflag;
3466	sint16 x, y;	2862	sint16 x, y;
3467		2863
3468	if (!ob || !ob->map)	2864	if (!ob || !ob->map)
3469	return 0;	2865	return 0;
3470		2866
3471	/* so, on normal lighted maps, its hard to hide */	2867	/* so, on normal lighted maps, its hard to hide */
3472	level = ob->map->darkness - 2;	2868	level = ob->map->darklevel () - 2;
3473		2869
3474	/* this also picks up whether the object is glowing.	2870	/* this also picks up whether the object is glowing.
3475	* If you carry a light on a non-dark map, its not	2871	* If you carry a light on a non-dark map, its not
3476	* as bad as carrying a light on a pitch dark map */	2872	* as bad as carrying a light on a pitch dark map */
3477	if (has_carried_lights (ob))	2873	if (ob->has_carried_lights ())
3478	level = -(10 + (2 * ob->map->darkness));	2874	level = -(10 + (2 * ob->map->darklevel ()));
3479		2875
3480	/* scan through all nearby squares for terrain to hide in */	2876	/* scan through all nearby squares for terrain to hide in */
3481	for (i = 0, x = ob->x, y = ob->y; i < 9; i++, x = ob->x + freearr_x[i], y = ob->y + freearr_y[i])	2877	for (i = 0, x = ob->x, y = ob->y;
		2878	i <= SIZEOFFREE1;
		2879	i++, x = ob->x + DIRX (i), y = ob->y + DIRY (i))
3482	{	2880	{
3483	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);	2881	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);
3484	if (mflag & P_OUT_OF_MAP)	2882	if (mflag & P_OUT_OF_MAP)
3485	{
3486	continue;	2883	continue;
3487	}	2884
3488	if (mflag & P_BLOCKSVIEW) /* something to hide near! */	2885	if (mflag & P_BLOCKSVIEW) /* something to hide near! */
3489	level += 2;	2886	level += 2;
3490	else /* open terrain! */	2887	else /* open terrain! */
3491	level -= 1;	2888	level -= 1;
3492	}	2889	}
…		…
3500	/* For Hidden creatures - a chance of becoming 'unhidden'	2897	/* For Hidden creatures - a chance of becoming 'unhidden'
3501	* every time they move - as we subtract off 'invisibility'	2898	* every time they move - as we subtract off 'invisibility'
3502	* AND, for players, if they move into a ridiculously unhideable	2899	* AND, for players, if they move into a ridiculously unhideable
3503	* spot (surrounded by clear terrain in broad daylight). -b.t.	2900	* spot (surrounded by clear terrain in broad daylight). -b.t.
3504	*/	2901	*/
3505
3506	void	2902	void
3507	do_hidden_move (object *op)	2903	do_hidden_move (object *op)
3508	{	2904	{
3509	int hide = 0, num = random_roll (0, 19, op, PREFER_LOW);	2905	int hide = 0;
3510	object *skop;
3511		2906
3512	if (!op || !op->map)	2907	if (!op || !op->map)
3513	return;	2908	return;
3514		2909
3515	skop = find_obj_by_type_subtype (op, SKILL, SK_HIDING);	2910	object *skop = find_obj_by_type_subtype (op, SKILL, SK_HIDING);
		2911	int num = random_roll (0, 19, op, PREFER_LOW);
3516		2912
3517	/* its *extremely* hard to run and sneak/hide at the same time! */	2913	/* its *extremely* hard to run and sneak/hide at the same time! */
3518	if (op->type == PLAYER && op->contr->run_on)	2914	if (op->type == PLAYER && op->contr->run_on)
3519	{
3520	if (!skop || num >= skop->level)	2915	if (!skop || num >= skop->level)
3521	{	2916	{
3522	new_draw_info (NDI_UNIQUE, 0, op, "You ran too much! You are no longer hidden!");	2917	new_draw_info (NDI_UNIQUE, 0, op, "You ran too much! You are no longer hidden!");
3523	make_visible (op);	2918	make_visible (op);
3524	return;	2919	return;
3525	}	2920	}
3526	else	2921	else
3527	num += 20;	2922	num += 20;
3528	}	2923
3529	num += op->map->difficulty;	2924	num += op->map->difficulty;
3530	hide = hideability (op); /* modify by terrain hidden level */	2925	hide = hideability (op); /* modify by terrain hidden level */
3531	num -= hide;	2926	num -= hide;
		2927
3532	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))	2928	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))
3533	{	2929	{
3534	make_visible (op);	2930	make_visible (op);
		2931
3535	if (op->type == PLAYER)	2932	if (op->type == PLAYER)
3536	new_draw_info (NDI_UNIQUE, 0, op, "You moved out of hiding! You are visible!");	2933	new_draw_info (NDI_UNIQUE, 0, op, "You moved out of hiding! You are visible!");
3537	}	2934	}
3538	else if (op->type == PLAYER && skop)	2935	else if (op->type == PLAYER && skop)
3539	{
3540	change_exp (op, calc_skill_exp (op, NULL, skop), skop->skill, 0);	2936	change_exp (op, calc_skill_exp (op, NULL, skop), skop->skill, 0);
3541	}
3542	}	2937	}
3543		2938
3544	/* determine if who is standing near a hostile creature. */	2939	/* determine if who is standing near a hostile creature. */
3545		2940
3546	int	2941	int
…		…
3556		2951
3557	if (who->type == PLAYER)	2952	if (who->type == PLAYER)
3558	player = 1;	2953	player = 1;
3559		2954
3560	else	2955	else
3561	friendly = QUERY_FLAG (who, FLAG_FRIENDLY);	2956	friendly = who->flag [FLAG_FRIENDLY];
3562		2957
3563	/* search adjacent squares */	2958	/* search adjacent squares */
3564	for (i = 1; i < 9; i++)	2959	for (i = 1; i < 9; i++)
3565	{	2960	{
3566	x = who->x + freearr_x[i];	2961	x = who->x + DIRX (i);
3567	y = who->y + freearr_y[i];	2962	y = who->y + DIRY (i);
3568	m = who->map;	2963	m = who->map;
3569	mflags = get_map_flags (m, &m, x, y, &x, &y);	2964	mflags = get_map_flags (m, &m, x, y, &x, &y);
3570	/* space must be blocked if there is a monster. If not	2965	/* space must be blocked if there is a monster. If not
3571	* blocked, don't need to check this space.	2966	* blocked, don't need to check this space.
3572	*/	2967	*/
3573	if (mflags & P_OUT_OF_MAP)	2968	if (mflags & P_OUT_OF_MAP)
3574	continue;	2969	continue;
3575	if (OB_TYPE_MOVE_BLOCK (who, GET_MAP_MOVE_BLOCK (m, x, y)))	2970	if (OB_TYPE_MOVE_BLOCK (who, GET_MAP_MOVE_BLOCK (m, x, y)))
3576	continue;	2971	continue;
3577		2972
3578	for (tmp = get_map_ob (m, x, y); tmp; tmp = tmp->above)	2973	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
3579	{	2974	{
3580	if ((player ||friendly) &&QUERY_FLAG (tmp, FLAG_MONSTER) && !QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))	2975	if ((player ||friendly) &&tmp->flag [FLAG_MONSTER] && !tmp->flag [FLAG_UNAGGRESSIVE])
3581	return 1;	2976	return 1;
3582	else if (tmp->type == PLAYER)	2977	else if (tmp->type == PLAYER)
3583	{
3584	/*don't let a hidden DM prevent you from hiding */
3585	if (!QUERY_FLAG (tmp, FLAG_WIZ) || tmp->contr->hidden == 0)
3586	return 1;	2978	return 1;
3587	}
3588	}	2979	}
3589	}	2980	}
3590	return 0;	2981	return 0;
3591	}	2982	}
3592		2983
3593	/* check the player los field for viewability of the	2984	/* check the player los field for viewability of the
3594	* object op. This function works fine for monsters,	2985	* object op. This function works fine for monsters,
3595	* but we dont worry if the object isnt the top one in	2986	* but we dont worry if the object isnt the top one in
3596	* a pile (say a coin under a table would return "viewable"	2987	* a pile (say a coin under a table would return "viewable"
3597	* by this routine). Another question, should we be	2988	* by this routine). Another question, should we be
3598	* concerned with the direction the player is looking	2989	* concerned with the direction the player is looking
3599	* in? Realistically, most of use cant see stuff behind	2990	* in? Realistically, most of us can't see stuff behind
3600	* our backs...on the other hand, does the "facing" direction	2991	* our backs...on the other hand, does the "facing" direction
3601	* imply the way your head, or body is facing? Its possible	2992	* imply the way your head, or body is facing? It's possible
3602	* for them to differ. Sigh, this fctn could get a bit more complex.	2993	* for them to differ. Sigh, this fctn could get a bit more complex.
3603	* -b.t.	2994	* -b.t.
3604	* This function is now map tiling safe.	2995	* This function is now map tiling safe.
3605	*/	2996	*/
3606
3607	int	2997	int
3608	player_can_view (object *pl, object *op)	2998	player_can_view (object *pl, object *op)
3609	{	2999	{
3610	rv_vector rv;	3000	rv_vector rv;
3611	int dx, dy;	3001	int dx, dy;
…		…
3613	if (pl->type != PLAYER)	3003	if (pl->type != PLAYER)
3614	{	3004	{
3615	LOG (llevError, "player_can_view() called for non-player object\n");	3005	LOG (llevError, "player_can_view() called for non-player object\n");
3616	return -1;	3006	return -1;
3617	}	3007	}
		3008
3618	if (!pl || !op)	3009	if (!pl || !op)
3619	return 0;	3010	return 0;
3620		3011
3621	if (op->head)
3622	{
3623	op = op->head;	3012	op = op->head_ ();
3624	}	3013
3625	get_rangevector (pl, op, &rv, 0x1);	3014	get_rangevector (pl, op, &rv, 0x1);
3626		3015
3627	/* starting with the 'head' part, lets loop	3016	/* starting with the 'head' part, lets loop
3628	* through the object and find if it has any	3017	* through the object and find if it has any
3629	* part that is in the los array but isnt on	3018	* part that is in the los array but isn't on
3630	* a blocked los square.	3019	* a blocked los square.
3631	* we use the archetype to figure out offsets.	3020	* we use the archetype to figure out offsets.
3632	*/	3021	*/
3633	while (op)	3022	while (op)
3634	{	3023	{
3635	dx = rv.distance_x + op->arch->clone.x;	3024	dx = rv.distance_x + op->arch->x;
3636	dy = rv.distance_y + op->arch->clone.y;	3025	dy = rv.distance_y + op->arch->y;
3637		3026
3638	/* only the viewable area the player sees is updated by LOS	3027	if (pl->contr->blocked_los (dx, dy) != LOS_BLOCKED)
3639	* code, so we need to restrict ourselves to that range of values
3640	* for any meaningful values.
3641	*/
3642	if (FABS (dx) <= (pl->contr->socket->mapx / 2) &&
3643	FABS (dy) <= (pl->contr->socket->mapy / 2) &&
3644	!pl->contr->blocked_los[dx + (pl->contr->socket->mapx / 2)][dy + (pl->contr->socket->mapy / 2)])
3645	return 1;	3028	return 1;
		3029
3646	op = op->more;	3030	op = op->more;
3647	}	3031	}
3648	return 0;
3649	}
3650		3032
3651	/* routine for both players and monsters. We call this when
3652	* there is a possibility for our action distrubing our hiding
3653	* place or invisiblity spell. Artefact invisiblity is not
3654	* effected by this. If we arent invisible to begin with, we
3655	* return 0.
3656	*/
3657	int
3658	action_makes_visible (object *op)
3659	{
3660
3661	if (op->invisible && QUERY_FLAG (op, FLAG_ALIVE))
3662	{
3663	if (QUERY_FLAG (op, FLAG_MAKE_INVIS))
3664	return 0;
3665
3666	if (op->contr && op->contr->tmp_invis == 0)
3667	return 0;
3668
3669	/* If monsters, they should become visible */
3670	if (op->hide || !op->contr || (op->contr && op->contr->tmp_invis))
3671	{
3672	new_draw_info_format (NDI_UNIQUE, 0, op, "You become %s!", op->hide ? "unhidden" : "visible");
3673	return 1;
3674	}
3675	}
3676	return 0;	3033	return 0;
3677	}	3034	}
3678		3035
3679	/* op_on_battleground - checks if the given object op (usually	3036	/* op_on_battleground - checks if the given object op (usually
3680	* a player) is standing on a valid battleground-tile,	3037	* a player) is standing on a valid battleground-tile,
…		…
3685	* Default is to do the same as before, so only people wanting to have different points need worry about this	3042	* Default is to do the same as before, so only people wanting to have different points need worry about this
3686	*/	3043	*/
3687	int	3044	int
3688	op_on_battleground (object *op, int *x, int *y)	3045	op_on_battleground (object *op, int *x, int *y)
3689	{	3046	{
3690	object *tmp;
3691
3692	/* A battleground-tile needs the following attributes to be valid:	3047	/* A battleground-tile needs the following attributes to be valid:
3693	* is_floor 1 (has to be the FIRST floor beneath the player's feet),	3048	* is_floor 1 (has to be the FIRST floor beneath the player's feet),
3694	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)	3049	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)
3695	* and the exit-coordinates sp/hp must both be > 0.	3050	* and the exit-coordinates sp/hp must both be > 0.
3696	* => The intention here is to prevent abuse of the battleground-	3051	* => The intention here is to prevent abuse of the battleground-
3697	* feature (like pickable or hidden battleground tiles). */	3052	* feature (like pickable or hidden battleground tiles). */
3698	for (tmp = op->below; tmp != NULL; tmp = tmp->below)	3053	for (object *tmp = op->below; tmp; tmp = tmp->below)
3699	{	3054	{
3700	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))	3055	if (tmp->flag [FLAG_IS_FLOOR])
3701	{	3056	{
3702	if (QUERY_FLAG (tmp, FLAG_NO_PICK) &&	3057	if (tmp->flag [FLAG_NO_PICK]
3703	strcmp (tmp->name, "battleground") == 0 && tmp->type == BATTLEGROUND && EXIT_X (tmp) && EXIT_Y (tmp))	3058	&& tmp->type == BATTLEGROUND
		3059	&& tmp->name == shstr_battleground
		3060	&& EXIT_X (tmp) && EXIT_Y (tmp))
3704	{	3061	{
3705	/*before we assign the exit, check if this is a teambattle */	3062	/* before we assign the exit, check if this is a teambattle */
3706	if (EXIT_ALT_X (tmp) && EXIT_ALT_Y (tmp) && EXIT_PATH (tmp))	3063	if (EXIT_ALT_X (tmp) && EXIT_ALT_Y (tmp) && EXIT_PATH (tmp))
3707	{
3708	object *invtmp;
3709
3710	for (invtmp = op->inv; invtmp != NULL; invtmp = invtmp->below)	3064	for (object *invtmp = op->inv; invtmp; invtmp = invtmp->below)
		3065	if (invtmp->type == FORCE && invtmp->slaying && tmp->slaying == invtmp->slaying)
3711	{	3066	{
3712	if (invtmp->type == FORCE && invtmp->slaying && !strcmp (EXIT_PATH (tmp), invtmp->slaying))
3713	{
3714	if (x != NULL && y != NULL)	3067	if (x && y)
3715	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);	3068	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);
		3069
3716	return 1;	3070	return 1;
3717	}
3718	}	3071	}
3719	}	3072
3720	if (x != NULL && y != NULL)	3073	if (x && y)
3721	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);	3074	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);
		3075
3722	return 1;	3076	return 1;
3723	}	3077	}
3724	}	3078	}
3725	}	3079	}
		3080
3726	/* If we got here, did not find a battleground */	3081	/* If we got here, did not find a battleground */
3727	return 0;	3082	return 0;
3728	}	3083	}
3729		3084
3730	/*	3085	/*
…		…
3746	char buf[MAX_BUF]; /* tmp. string buffer */	3101	char buf[MAX_BUF]; /* tmp. string buffer */
3747	int i = 0, j = 0;	3102	int i = 0, j = 0;
3748		3103
3749	/* get the appropriate treasurelist */	3104	/* get the appropriate treasurelist */
3750	if (atnr == ATNR_FIRE)	3105	if (atnr == ATNR_FIRE)
3751	trlist = find_treasurelist ("dragon_ability_fire");	3106	trlist = treasurelist::find (shstr_dragon_ability_fire);
3752	else if (atnr == ATNR_COLD)	3107	else if (atnr == ATNR_COLD)
3753	trlist = find_treasurelist ("dragon_ability_cold");	3108	trlist = treasurelist::find (shstr_dragon_ability_cold);
3754	else if (atnr == ATNR_ELECTRICITY)	3109	else if (atnr == ATNR_ELECTRICITY)
3755	trlist = find_treasurelist ("dragon_ability_elec");	3110	trlist = treasurelist::find (shstr_dragon_ability_elec);
3756	else if (atnr == ATNR_POISON)	3111	else if (atnr == ATNR_POISON)
3757	trlist = find_treasurelist ("dragon_ability_poison");	3112	trlist = treasurelist::find (shstr_dragon_ability_poison);
3758		3113
3759	if (trlist == NULL || who->type != PLAYER)	3114	if (trlist == NULL || who->type != PLAYER)
3760	return;	3115	return;
3761		3116
3762	for (i = 0, tr = trlist->items; tr != NULL && i < level - 1; tr = tr->next, i++);	3117	for (i = 0, tr = trlist->items; tr != NULL && i < level - 1; tr = tr->next, i++);
3763		3118
3764	if (tr == NULL || tr->item == NULL)	3119	if (!tr || !tr->item)
3765	{	3120	{
3766	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */	3121	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */
3767	return;	3122	return;
3768	}	3123	}
3769		3124
3770	/* everything seems okay - now bring on the gift: */	3125	/* everything seems okay - now bring on the gift: */
3771	item = &(tr->item->clone);	3126	item = tr->item;
3772		3127
3773	if (item->type == SPELL)	3128	if (item->type == SPELL)
3774	{	3129	{
3775	if (check_spell_known (who, item->name))	3130	if (check_spell_known (who, item->name))
3776	return;	3131	return;
…		…
3835	{	3190	{
3836	/* forces in the treasurelist can alter the player's stats */	3191	/* forces in the treasurelist can alter the player's stats */
3837	object *skin;	3192	object *skin;
3838		3193
3839	/* first get the dragon skin force */	3194	/* first get the dragon skin force */
3840	for (skin = who->inv; skin != NULL && strcmp (skin->arch->name, "dragon_skin_force") != 0; skin = skin->below);	3195	for (skin = who->inv; skin && !(skin->arch->archname == shstr_dragon_skin_force); skin = skin->below)
		3196	;
		3197
3841	if (skin == NULL)	3198	if (!skin)
3842	return;	3199	return;
3843		3200
3844	/* adding new spellpath attunements */	3201	/* adding new spellpath attunements */
3845	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))	3202	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))
3846	{	3203	{
…		…
3857	else	3214	else
3858	j = 1;	3215	j = 1;
3859	strcat (buf, spellpathnames[i]);	3216	strcat (buf, spellpathnames[i]);
3860	}	3217	}
3861	}	3218	}
		3219
3862	strcat (buf, ".");	3220	strcat (buf, ".");
3863	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);	3221	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);
3864	}	3222	}
3865		3223
3866	/* evtl. adding flags: */	3224	/* evtl. adding flags: */
3867	if (QUERY_FLAG (item, FLAG_XRAYS))	3225	if (item->flag [FLAG_XRAYS])
3868	SET_FLAG (skin, FLAG_XRAYS);	3226	skin->set_flag (FLAG_XRAYS);
3869	if (QUERY_FLAG (item, FLAG_STEALTH))	3227	if (item->flag [FLAG_STEALTH])
3870	SET_FLAG (skin, FLAG_STEALTH);	3228	skin->set_flag (FLAG_STEALTH);
3871	if (QUERY_FLAG (item, FLAG_SEE_IN_DARK))	3229	if (item->flag [FLAG_SEE_IN_DARK])
3872	SET_FLAG (skin, FLAG_SEE_IN_DARK);	3230	skin->set_flag (FLAG_SEE_IN_DARK);
3873		3231
3874	/* print message if there is one */	3232	/* print message if there is one */
3875	if (item->msg != NULL)	3233	if (item->msg != NULL)
3876	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);	3234	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
3877	}	3235	}
3878	else	3236	else
3879	{	3237	{
3880	/* generate misc. treasure */	3238	/* generate misc. treasure */
3881	tmp = arch_to_object (tr->item);	3239	tmp = tr->item->instance ();
3882	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained %s", query_short_name (tmp));	3240	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained %s", query_short_name (tmp));
3883	tmp = insert_ob_in_ob (tmp, who);	3241	who->insert (tmp);
3884	if (who->type == PLAYER)
3885	esrv_send_item (who, tmp);
3886	}	3242	}
3887	}	3243	}
3888		3244
3889	/**	3245	//-GPL
3890	* Unready an object for a player. This function does nothing if the object was	3246
3891	* not readied.	3247	sint8
3892	*/	3248	player::darkness_at (maptile *map, int x, int y) const
		3249	{
		3250	if (!ns)
		3251	return LOS_BLOCKED;
		3252
		3253	int dx, dy;
		3254	if (!adjacent_map (map, ns->current_map, &dx, &dy))
		3255	return LOS_BLOCKED;
		3256
		3257	x += dx - ns->current_x;
		3258	y += dy - ns->current_y;
		3259
		3260	return blocked_los (x, y);
		3261	}
		3262
3893	void	3263	void
3894	player_unready_range_ob (player *pl, object *ob)	3264	player::infobox (const char *title, const char *msg, int color)
3895	{	3265	{
3896	rangetype i;	3266	send_msg (color | NDI_DEF | NDI_REPLY | NDI_CLEAR, title, msg);
3897
3898	for (i = (rangetype) 0; i < range_size; i = (rangetype) ((int) i + 1))
3899	{
3900	if (pl->ranges[i] == ob)
3901	{
3902	pl->ranges[i] = NULL;
3903	if (pl->shoottype == i)
3904	{
3905	pl->shoottype = range_none;
3906	}
3907	}
3908	}
3909	}	3267	}
		3268
		3269	void
		3270	player::statusmsg (const char *msg, int color)
		3271	{
		3272	send_msg (color | NDI_REPLY, INFO_CHANNEL, msg);
		3273	}
		3274
		3275	void
		3276	player::failmsg (const char *msg, int color)
		3277	{
		3278	play_sound (sound_find ("generic_failure"));
		3279	statusmsg (msg, color);
		3280	}
		3281
		3282	void
		3283	object::failmsgf (const char *format, ...)
		3284	{
		3285	if (!contr)
		3286	return;
		3287
		3288	va_list ap;
		3289	va_start (ap, format);
		3290	contr->failmsg (vformat (format, ap));
		3291	va_end (ap);
		3292	}
		3293
		3294	void
		3295	player::failmsgf (const char *format, ...)
		3296	{
		3297	va_list ap;
		3298	va_start (ap, format);
		3299	failmsg (vformat (format, ap));
		3300	va_end (ap);
		3301	}
		3302

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