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Comparing deliantra/server/server/player.C (file contents):
Revision 1.30 by root, Sat Dec 9 16:11:09 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	#ifndef WIN32 /* ---win32 remove headers */
26	# include <pwd.h>
27	#endif
28	#ifndef __CEXTRACT__
29	# include <sproto.h>	32	#include <sproto.h>
30	#endif
31	#include <sounds.h>	33	#include <sounds.h>
32	#include <living.h>	34	#include <living.h>
33	#include <object.h>	35	#include <object.h>
34	#include <spells.h>	36	#include <spells.h>
35	#include <skills.h>	37	#include <skills.h>
36	#include <newclient.h>
37		38
38	#ifdef COZY_SERVER	39	playervec players;
39	extern int same_party (partylist *a, partylist *b);
40	#endif
41
42	player *
43	find_player (const char *plname)
44	{
45	player *pl;
46
47	for (pl = first_player; pl != NULL; pl = pl->next)
48	{
49	if (pl->ob != NULL && !strcmp (query_name (pl->ob), plname))
50	return pl;
51	};
52	return NULL;
53	}
54
55	player *
56	find_player_partial_name (const char *plname)
57	{
58	player *pl;
59	player *found = NULL;
60	size_t namelen = strlen (plname);
61
62	for (pl = first_player; pl != NULL; pl = pl->next)
63	{
64	if ((size_t) strlen (pl->ob->name) < namelen)
65	continue;
66
67	if (!strcmp (pl->ob->name, plname))
68	return pl;
69
70	if (!strncasecmp (pl->ob->name, plname, namelen))
71	{
72	if (found)
73	return NULL;
74
75	found = pl;
76	}
77	}
78	return found;
79	}
80
81	void
82	display_motd (const object *op)
83	{
84	char buf[MAX_BUF];
85	char motd[HUGE_BUF];
86	FILE *fp;
87	int comp;
88	int size;
89
90	sprintf (buf, "%s/%s", settings.confdir, settings.motd);
91	if ((fp = open_and_uncompress (buf, 0, &comp)) == NULL)
92	{
93	return;
94	}
95	motd[0] = '\0';
96	size = 0;
97	while (fgets (buf, MAX_BUF, fp) != NULL)
98	{
99	if (*buf == '#')
100	continue;
101	strncat (motd + size, buf, HUGE_BUF - size);
102	size += strlen (buf);
103	}
104	draw_ext_info (NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_MOTD, MSG_SUBTYPE_NONE, motd, NULL);
105	close_and_delete (fp, comp);
106	}
107
108	void
109	send_rules (const object *op)
110	{
111	char buf[MAX_BUF];
112	char rules[HUGE_BUF];
113	FILE *fp;
114	int comp;
115	int size;
116
117	sprintf (buf, "%s/%s", settings.confdir, settings.rules);
118	if ((fp = open_and_uncompress (buf, 0, &comp)) == NULL)
119	{
120	return;
121	}
122	rules[0] = '\0';
123	size = 0;
124	while (fgets (buf, MAX_BUF, fp) != NULL)
125	{
126	if (*buf == '#')
127	continue;
128	if (size + strlen (buf) >= HUGE_BUF)
129	{
130	LOG (llevDebug, "Warning, rules size is > %d bytes.\n", HUGE_BUF);
131	break;
132	}
133	strncat (rules + size, buf, HUGE_BUF - size);
134	size += strlen (buf);
135	}
136	draw_ext_info (NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_RULES, rules, NULL);
137	close_and_delete (fp, comp);
138	}
139
140	void
141	send_news (const object *op)
142	{
143	char buf[MAX_BUF];
144	char news[HUGE_BUF];
145	char subject[MAX_BUF];
146	FILE *fp;
147	int comp;
148	int size;
149
150	sprintf (buf, "%s/%s", settings.confdir, settings.news);
151	if ((fp = open_and_uncompress (buf, 0, &comp)) == NULL)
152	return;
153	news[0] = '\0';
154	subject[0] = '\0';
155	size = 0;
156	while (fgets (buf, MAX_BUF, fp) != NULL)
157	{
158	if (*buf == '#')
159	continue;
160	if (*buf == '%')
161	{ /* send one news */
162	if (size > 0)
163	draw_ext_info_format (NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_NEWS, "INFORMATION: %s\n%s", "%s\n%s", subject, news); /*send previously read news */
164	strcpy (subject, buf + 1);
165	strip_endline (subject);
166	size = 0;
167	news[0] = '\0';
168	}
169	else
170	{
171	if (size + strlen (buf) >= HUGE_BUF)
172	{
173	LOG (llevDebug, "Warning, one news item has size > %d bytes.\n", HUGE_BUF);
174	break;
175	}
176	strncat (news + size, buf, HUGE_BUF - size);
177	size += strlen (buf);
178	}
179	}
180
181	draw_ext_info_format (NDI_UNIQUE | NDI_GREEN, 0, op,
182	MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_NEWS, "INFORMATION: %s\n%s\n", "%s\n%s", subject, news);
183	close_and_delete (fp, comp);
184	}
185
186	int
187	playername_ok (const char *cp)
188	{
189	/* Don't allow - or _ as first character in the name */
190	if (*cp == '-' || *cp == '_')
191	return 0;
192
193	for (; *cp != '\0'; cp++)
194	if (!((*cp >= 'a' && *cp <= 'z') || (*cp >= 'A' && *cp <= 'Z')) && *cp != '-' && *cp != '_')
195	return 0;
196	return 1;
197	}
198
199	/* This no longer sets the player map. Also, it now updates
200	* all the pointers so the caller doesn't need to do that.
201	* Caller is responsible for setting the correct map.
202	*/
203
204	/* Redo this to do both get_player_ob and get_player.
205	* Hopefully this will be less bugfree and simpler.
206	* Returns the player structure. If 'p' is null,
207	* we create a new one. Otherwise, we recycle
208	* the one that is passed.
209	*/
210	static player *
211	get_player (player *p)
212	{
213	object *op = arch_to_object (get_player_archetype (NULL));
214	int i;
215
216	if (!p)
217	{
218	p = new player;
219
220	/* This adds the player in the linked list. There is extra
221	* complexity here because we want to add the new player at the
222	* end of the list - there is in fact no compelling reason that
223	* that needs to be done except for things like output of
224	* 'who'.
225	*/
226	player *tmp = first_player;
227
228	while (tmp != NULL && tmp->next != NULL)
229	tmp = tmp->next;
230	if (tmp != NULL)
231	tmp->next = p;
232	else
233	first_player = p;
234
235	p->next = NULL;
236	}
237
238	/* Clears basically the entire player structure except
239	* for next and socket.
240	*/
241	p->clear ();
242
243	/* There are some elements we want initialized to non zero value -
244	* we deal with that below this point.
245	*/
246	p->party = NULL;
247	p->outputs_sync = 16; /* Every 2 seconds */
248	p->outputs_count = 8; /* Keeps present behaviour */
249	p->unapply = unapply_nochoice;
250	p->Swap_First = -1;
251
252	#ifdef AUTOSAVE
253	p->last_save_tick = 9999999;
254	#endif
255
256	strcpy (p->savebed_map, first_map_path); /* Init. respawn position */
257
258	op->contr = p; /* this aren't yet in archetype */
259	p->ob = op;
260	op->speed_left = 0.5;
261	op->speed = 1.0;
262	op->direction = 5; /* So player faces south */
263	op->stats.wc = 2;
264	op->run_away = 25; /* Then we panick... */
265	p->socket.monitor_spells = 0; /* Needed because esrv_update_spells( ) gets called by roll_stats */
266
267	roll_stats (op);
268	p->state = ST_ROLL_STAT;
269	clear_los (op);
270
271	p->gen_sp_armour = 10;
272	p->last_speed = -1;
273	p->shoottype = range_none;
274	p->bowtype = bow_normal;
275	p->petmode = pet_normal;
276	p->listening = 10;
277	p->usekeys = containers;
278	p->last_weapon_sp = -1;
279	p->peaceful = 1; /* default peaceful */
280	p->do_los = 1;
281	p->explore = 0;
282	p->no_shout = 0; /* default can shout */
283
284	assign (p->title, op->arch->clone.name);
285	op->race = op->arch->clone.race;
286
287	CLEAR_FLAG (op, FLAG_READY_SKILL);
288
289	/* we need to clear these to -1 and not zero - otherwise,
290	* if a player quits and starts a new character, we wont
291	* send new values to the client, as things like exp start
292	* at zero.
293	*/
294	for (i = 0; i < NUM_SKILLS; i++)
295	{
296	p->last_skill_exp[i] = -1;
297	p->last_skill_ob[i] = NULL;
298	}
299	for (i = 0; i < NROFATTACKS; i++)
300	{
301	p->last_resist[i] = -1;
302	}
303	p->last_stats.exp = -1;
304	p->last_weight = (uint32) - 1;
305
306	p->socket.update_look = 0;
307	p->socket.look_position = 0;
308	return p;
309	}
310		40
311	/* This loads the first map an puts the player on it. */	41	/* This loads the first map an puts the player on it. */
312	static void	42	static void
313	set_first_map (object *op)	43	set_first_map (object *op)
314	{	44	{
315	strcpy (op->contr->maplevel, first_map_path);	45	op->contr->maplevel = first_map_path;
316	op->x = -1;	46	op->x = -1;
317	op->y = -1;	47	op->y = -1;
318	enter_exit (op, NULL);
319	}	48	}
320		49
321	/* Tries to add player on the connection passwd in ns.	50	void
322	* All we can really get in this is some settings like host and display	51	player::activate ()
323	* mode.
324	*/
325
326	int
327	add_player (NewSocket * ns)
328	{	52	{
329	player *p;	53	if (active)
		54	return;
330		55
331	p = get_player (NULL);	56	players.insert (this);
332	p->socket = *ns;	57	ob->remove ();
333	p->socket.faces_sent = (uint8 *) malloc (p->socket.faces_sent_len * sizeof (*p->socket.faces_sent));	58	ob->map = 0;
		59	ob->activate_recursive ();
		60	ob->clr_flag (FLAG_FRIENDLY);
		61	add_friendly_object (ob);
		62	}
334		63
335	if (p->socket.faces_sent == NULL)	64	void
336	fatal (OUT_OF_MEMORY);	65	player::deactivate ()
		66	{
		67	if (!active)
		68	return;
337		69
338	memcpy (p->socket.faces_sent, ns->faces_sent, p->socket.faces_sent_len * sizeof (*p->socket.faces_sent));	70	terminate_all_pets (ob);
339	/* Needed because the socket we just copied over needs to be cleared.	71	remove_friendly_object (ob);
340	* Note that this can result in a client reset if there is partial data	72	ob->deactivate_recursive ();
341	* on the uncoming socket.	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.
342	*/	213	*/
343	p->socket.inbuf.len = 0;	214	outputs_sync = 4;
344	set_first_map (p->ob);	215	outputs_count = 4;
		216	unapply = unapply_nochoice;
345		217
346	CLEAR_FLAG (p->ob, FLAG_FRIENDLY);	218	savebed_map = first_map_path; /* Init. respawn position */
347	add_friendly_object (p->ob);
348	send_rules (p->ob);
349	send_news (p->ob);
350	display_motd (p->ob);
351	get_name (p->ob);
352		219
353	return 0;	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);
354	}	253	}
355		254
356	/*	255	/*
357	* get_player_archetype() return next player archetype from archetype	256	* get_player_archetype() return next player archetype from archetype
358	* list. Not very efficient routine, but used only creating new players.	257	* list. Not very efficient routine, but used only creating new players.
359	* Note: there MUST be at least one player archetype!	258	* Note: there MUST be at least one player archetype!
360	*/	259	*/
361	archetype *	260	static archetype *
362	get_player_archetype (archetype *at)	261	get_player_archetype (archetype *at)
363	{	262	{
364	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);
365		270
366	for (;;)	271	for (;;)
367	{	272	{
368	if (at == NULL || at->next == NULL)	273	if (++i == archetypes.end ())
369	at = first_archetype;	274	i = archetypes.begin ();
370	else	275	else if (*i == at)
371	at = at->next;	276	cleanup ("not a single player archetype found");
		277
372	if (at->clone.type == PLAYER)	278	if ((*i)->type == PLAYER)
373	return at;	279	return *i;
374	if (at == start)
375	{
376	LOG (llevError, "No Player archetypes\n");
377	exit (-1);
378	}
379	}	280	}
380	}	281	}
381		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	}
382		302
383	object *	303	object *
384	get_nearest_player (object *mon)	304	get_nearest_player (object *mon)
385	{	305	{
386	object *op = NULL;	306	object *op = NULL;
387	player *pl = NULL;
388	objectlink *ol;	307	objectlink *ol;
389	unsigned lastdist;	308	unsigned lastdist;
390	rv_vector rv;	309	rv_vector rv;
391		310
392	for (ol = first_friendly_object, lastdist = 1000; ol != NULL; ol = ol->next)	311	for (ol = first_friendly_object, lastdist = 1000; ol; ol = ol->next)
393	{	312	{
394	/* We should not find free objects on this friendly list, but it
395	* does periodically happen. Given that, lets deal with it.
396	* While unlikely, it is possible the next object on the friendly
397	* list is also free, so encapsulate this in a while loop.
398	*/
399	while (QUERY_FLAG (ol->ob, FLAG_FREED) || !QUERY_FLAG (ol->ob, FLAG_FRIENDLY))
400	{
401	object *tmp = ol->ob;
402
403	/* Can't do much more other than log the fact, because the object
404	* itself will have been cleared.
405	*/
406	LOG (llevDebug, "get_nearest_player: Found free/non friendly object on friendly list\n");
407	ol = ol->next;
408	remove_friendly_object (tmp);
409	if (!ol)
410	return op;
411	}
412
413	/* Remove special check for player from this. First, it looks to cause
414	* some crashes (ol->ob->contr not set properly?), but secondly, a more
415	* complicated method of state checking would be needed in any case -
416	* as it was, a clever player could type quit, and the function would
417	* skip them over while waiting for confirmation. Remove
418	* on_same_map check, as can_detect_enemy also does this
419	*/
420	if (!can_detect_enemy (mon, ol->ob, &rv))	313	if (!can_detect_enemy (mon, ol->ob, &rv))
421	continue;	314	continue;
422		315
423	if (lastdist > rv.distance)	316	if (lastdist > rv.distance)
424	{	317	{
425	op = ol->ob;	318	op = ol->ob;
426	lastdist = rv.distance;	319	lastdist = rv.distance;
427	}	320	}
428	}	321	}
429	for (pl = first_player; pl != NULL; pl = pl->next)	322
430	{	323	for_all_players (pl)
431	if (can_detect_enemy (mon, pl->ob, &rv))	324	if (can_detect_enemy (mon, pl->ob, &rv))
432	{
433
434	if (lastdist > rv.distance)	325	if (lastdist > rv.distance)
435	{	326	{
436	op = pl->ob;	327	op = pl->ob;
437	lastdist = rv.distance;	328	lastdist = rv.distance;
438	}	329	}
439	}	330
440	}
441	#if 0	331	#if 0
442	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)");
443	#endif	333	#endif
444	return op;	334	return op;
445	}	335	}
446		336
447	/* 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
448	* 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
449	* detour a monster will take from the direction path when looking	339	* detour a monster will take from the direction path when looking
450	* 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
451	* the deviation is	341	* the deviation is
452	*/	342	*/
453	#define DETOUR_AMOUNT 2	343	#define DETOUR_AMOUNT 2
…		…
463	* circling behaviour. Unfortunately, this function is also used to determined	353	* circling behaviour. Unfortunately, this function is also used to determined
464	* if the creature should cast a spell, so returning a direction in that case	354	* if the creature should cast a spell, so returning a direction in that case
465	* is probably not a good thing.	355	* is probably not a good thing.
466	*/	356	*/
467	#define MAX_SPACES 50	357	#define MAX_SPACES 50
468
469		358
470	/*	359	/*
471	* Returns the direction to the player, if valid. Returns 0 otherwise.	360	* Returns the direction to the player, if valid. Returns 0 otherwise.
472	* modified to verify there is a path to the player. Does this by stepping towards	361	* modified to verify there is a path to the player. Does this by stepping towards
473	* player and if path is blocked then see if blockage is close enough to player that	362	* player and if path is blocked then see if blockage is close enough to player that
…		…
490	*/	379	*/
491	int	380	int
492	path_to_player (object *mon, object *pl, unsigned mindiff)	381	path_to_player (object *mon, object *pl, unsigned mindiff)
493	{	382	{
494	rv_vector rv;	383	rv_vector rv;
495	sint16 x, y;
496	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;
497	maptile *m, *lastmap;
498		385
499	get_rangevector (mon, pl, &rv, 0);	386	get_rangevector (mon, pl, &rv, 0);
500		387
501	if (rv.distance < mindiff)	388	if (rv.distance < mindiff)
502	return 0;	389	return 0;
503		390
504	x = mon->x;	391	mapxy pos (mon);
505	y = mon->y;
506	m = mon->map;
507	dir = rv.direction;	392	dir = rv.direction;
508	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 */
509	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
510	/* 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. */
511	if (diff > max)	397	if (diff > max)
512	return 0;	398	return 0;
		399
513	while (diff > 1 && max > 0)	400	while (diff > 1 && max > 0)
514	{	401	{
515	lastx = x;	402	mapxy lastpos = pos;
516	lasty = y;
517	lastmap = m;
518	x = lastx + freearr_x[dir];
519	y = lasty + freearr_y[dir];
520		403
521	mflags = get_map_flags (m, &m, x, y, &x, &y);	404	pos.move (dir);
522	blocked = (mflags & P_OUT_OF_MAP) ? MOVE_ALL : GET_MAP_MOVE_BLOCK (m, x, y);
523		405
524	/* Space is blocked - try changing direction a little */	406	/* Space is blocked - try changing direction a little */
525	if ((mflags & P_OUT_OF_MAP) || ((OB_TYPE_MOVE_BLOCK (mon, blocked) || (mflags & P_BLOCKSVIEW))	407	if (!pos.normalise ()
526	&& (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)))
527	{	410	{
528	/* recalculate direction from last good location. Possible	411	/* recalculate direction from last good location. Possible
529	* we were not traversing ideal location before.	412	* we were not traversing ideal location before.
530	*/	413	*/
531	get_rangevector_from_mapcoord (lastmap, lastx, lasty, pl, &rv, 0);	414	get_rangevector_from_mapcoord (lastpos.m, lastpos.x, lastpos.y, pl, &rv, 0);
532	if (rv.direction != dir)	415	if (rv.direction != dir)
533	{	416	{
534	/* OK - says direction should be different - lets reset the	417	/* OK - says direction should be different - lets reset the
535	* the values so it will try again.	418	* the values so it will try again.
536	*/	419	*/
537	x = lastx;
538	y = lasty;
539	m = lastmap;	420	pos = lastpos;
540	dir = firstdir = rv.direction;	421	dir = firstdir = rv.direction;
541	}	422	}
542	else	423	else
543	{	424	{
544	/* direct path is blocked - try taking a side step to	425	/* direct path is blocked - try taking a side step to
545	* either the left or right.	426	* either the left or right.
546	* Note increase the values in the loop below to be	427	* Note increase the values in the loop below to be
547	* more than -1/1 respectively will mean the monster takes	428	* more than -1/1 respectively will mean the monster takes
548	* bigger detour. Have to be careful about these values getting	429	* bigger detour. Have to be careful about these values getting
549	* 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
550	* stepping back and forth	431	* stepping back and forth
551	*/	432	*/
552	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)	433	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)
553	{	434	{
554	if (i == 0)	435	if (i == 0)
555	continue; /* already did this, so skip it */	436	continue; /* already did this, so skip it */
		437
556	/* Use lastdir here - otherwise,	438	/* Use lastdir here - otherwise,
557	* since the direction that the creature should move in	439	* since the direction that the creature should move in
558	* may change, you could get infinite loops.	440	* may change, you could get infinite loops.
559	* ie, player is northwest, but monster can only	441	* ie, player is northwest, but monster can only
560	* move west, so it does that. It goes some distance,	442	* move west, so it does that. It goes some distance,
…		…
562	* 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
563	* gets back to its original point. lastdir contains	445	* gets back to its original point. lastdir contains
564	* the last direction the creature has successfully	446	* the last direction the creature has successfully
565	* moved.	447	* moved.
566	*/	448	*/
567
568	x = lastx + freearr_x[absdir (lastdir + i)];
569	y = lasty + freearr_y[absdir (lastdir + i)];
570	m = lastmap;	449	pos = lastpos;
571	mflags = get_map_flags (m, &m, x, y, &x, &y);	450	pos.move (absdir (lastdir + i));
572	if (mflags & P_OUT_OF_MAP)	451
		452	if (!pos.normalise ())
573	continue;	453	continue;
574	blocked = GET_MAP_MOVE_BLOCK (m, x, y);	454
575	if (OB_TYPE_MOVE_BLOCK (mon, blocked))	455	mapspace &ms = *pos;
		456
		457	if (ms.flags () & P_BLOCKSVIEW)
576	continue;	458	continue;
577	if (mflags & P_BLOCKSVIEW)	459
		460	if (OB_TYPE_MOVE_BLOCK (mon, ms.move_block))
578	continue;	461	continue;
579		462
580	if (m == mon->map && blocked_link (mon, m, x, y))	463	if (blocked_link (mon, pos.m, pos.x, pos.y))
581	break;	464	break;
582	}	465	}
		466
583	/* go through entire loop without finding a valid	467	/* go through entire loop without finding a valid
584	* sidestep to take - thus, no valid path.	468	* sidestep to take - thus, no valid path.
585	*/	469	*/
586	if (i == (DETOUR_AMOUNT + 1))	470	if (i == DETOUR_AMOUNT + 1)
587	return 0;	471	return 0;
		472
588	diff--;	473	diff--;
589	lastdir = dir;	474	lastdir = dir;
590	max--;	475	max--;
591	if (!firstdir)	476	if (!firstdir)
592	firstdir = dir + i;	477	firstdir = dir + i;
…		…
596	{	481	{
597	/* we moved towards creature, so diff is less */	482	/* we moved towards creature, so diff is less */
598	diff--;	483	diff--;
599	max--;	484	max--;
600	lastdir = dir;	485	lastdir = dir;
		486
601	if (!firstdir)	487	if (!firstdir)
602	firstdir = dir;	488	firstdir = dir;
603	}	489	}
		490
604	if (diff <= 1)	491	if (diff <= 1)
605	{	492	{
606	/* Recalculate diff (distance) because we may not have actually	493	/* Recalculate diff (distance) because we may not have actually
607	* headed toward player for entire distance.	494	* headed toward player for entire distance.
608	*/	495	*/
609	get_rangevector_from_mapcoord (m, x, y, pl, &rv, 0);	496	get_rangevector_from_mapcoord (pos.m, pos.x, pos.y, pl, &rv, 0);
610	diff = FABS (rv.distance_x) > FABS (rv.distance_y) ? FABS (rv.distance_x) : FABS (rv.distance_y);	497	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
611	}	498	}
		499
612	if (diff > max)	500	if (diff > max)
613	return 0;	501	return 0;
614	}	502	}
		503
615	/* 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 */
616	if (!max)	505	if (!max)
617	return 0;	506	return 0;
618		507
619	return firstdir;	508	return firstdir;
620	}	509	}
621		510
622	void	511	void
623	give_initial_items (object *pl, treasurelist * items)	512	give_initial_items (object *pl, treasurelist *items)
624	{	513	{
625	object *op, *next = NULL;
626
627	if (pl->randomitems != NULL)	514	if (pl->randomitems)
628	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);	515	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);
629		516
630	for (op = pl->inv; op; op = next)	517	for (object *next, *op = pl->inv; op; op = next)
631	{	518	{
632	next = op->below;	519	next = op->below;
633		520
634	/* Forces get applied per default, unless they have the	521	/* Forces get applied per default, unless they have the
635	* 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
636	*/	523	*/
637	if (op->type == FORCE && !QUERY_FLAG (op, FLAG_NEUTRAL))	524	if (op->type == FORCE && !op->flag [FLAG_NEUTRAL])
638	SET_FLAG (op, FLAG_APPLIED);	525	op->set_flag (FLAG_APPLIED);
639		526
640	/* we never give weapons/armour if these cannot be used	527	/* we never give weapons/armour if these cannot be used
641	* by this player due to race restrictions	528	* by this player due to race restrictions
642	*/	529	*/
643	if (pl->type == PLAYER)	530	if (pl->type == PLAYER)
644	{	531	{
645	if ((!QUERY_FLAG (pl, FLAG_USE_ARMOUR) &&	532	if ((!pl->flag [FLAG_USE_ARMOUR]
		533	&&
646	(op->type == ARMOUR || op->type == BOOTS ||	534	(op->type == ARMOUR || op->type == BOOTS
647	op->type == CLOAK || op->type == HELMET ||	535	|| op->type == CLOAK || op->type == HELMET
648	op->type == SHIELD || op->type == GLOVES ||	536	|| op->type == SHIELD || op->type == GLOVES
649	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))
650	{	539	{
651	remove_ob (op);	540	op->destroy ();
652	free_object (op);
653	continue;	541	continue;
654	}	542	}
655	}	543	}
656		544
657	/* This really needs to be better - we should really give	545	/* Here we remove duplicated skills (as duplicated spell objects have
658	* a substitute spellbook. The problem is that we don't really	546	* _very_ confusing effects for players), which could for instance be
659	* have a good idea what to replace it with (need something like	547	* generated by multiple treasurelists specifying the same skills.
660	* a first level treasurelist for each skill.)
661	* remove duplicate skills also
662	*/	548	*/
663	if (op->type == SPELLBOOK || op->type == SKILL)	549	if (op->type == SKILL)
664	{	550	{
665	object *tmp;
666
667	for (tmp = op->below; tmp; tmp = tmp->below)	551	for (object *tmp = op->below; tmp; tmp = tmp->below)
668	if (tmp->type == op->type && tmp->name == op->name)	552	if (tmp->type == op->type && tmp->name == op->name)
		553	{
		554	op->destroy ();
669	break;	555	break;
670
671	if (tmp)
672	{
673	remove_ob (op);
674	free_object (op);
675	LOG (llevError, "give_initial_items: Removing duplicate object %s\n", &tmp->name);
676	continue;
677	}	556	}
		557
678	if (op->nrof > 1)	558	if (op->nrof > 1)
679	op->nrof = 1;	559	op->nrof = 1;
680	}	560	}
681		561
682	if (op->type == SPELLBOOK && op->inv)	562	if (op->type == SPELLBOOK && op->inv)
683	{	563	op->inv->clr_flag (FLAG_STARTEQUIP);
684	CLEAR_FLAG (op->inv, FLAG_STARTEQUIP);
685	}
686		564
687	/* Give starting characters identified, uncursed, and undamned	565	/* Give starting characters identified, uncursed, and undamned
688	* 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
689	* merged properly.	567	* merged properly.
690	*/	568	*/
691	if (need_identify (op))	569	if (op->need_identify ())
692	{
693	SET_FLAG (op, FLAG_IDENTIFIED);
694	CLEAR_FLAG (op, FLAG_CURSED);
695	CLEAR_FLAG (op, FLAG_DAMNED);
696	}	570	{
		571	op->set_flag (FLAG_IDENTIFIED);
		572	op->clr_flag (FLAG_CURSED);
		573	op->clr_flag (FLAG_DAMNED);
		574	}
		575
697	if (op->type == SPELL)	576	if (op->type == SPELL)
698	{	577	{
699	remove_ob (op);	578	op->destroy ();
700	free_object (op);
701	continue;	579	continue;
702	}	580	}
703	else if (op->type == SKILL)	581	else if (op->type == SKILL)
704	{	582	{
705	SET_FLAG (op, FLAG_CAN_USE_SKILL);	583	op->set_flag (FLAG_CAN_USE_SKILL);
706	op->stats.exp = 0;	584	op->stats.exp = 0;
707	op->level = 1;	585	op->level = 1;
708	}	586	}
709	/* lock all 'normal items by default */	587	else /* lock all 'normal items by default */
710	else	588	op->set_flag (FLAG_INV_LOCKED);
711	SET_FLAG (op, FLAG_INV_LOCKED);
712	} /* for loop of objects in player inv */	589	} /* for loop of objects in player inv */
713		590
714	/* Need to set up the skill pointers */	591	/* Need to set up the skill pointers */
715	link_player_skills (pl);	592	pl->contr->link_skills ();
716	}
717
718	void
719	get_name (object *op)
720	{
721	op->contr->write_buf[0] = '\0';
722	op->contr->state = ST_GET_NAME;
723	send_query (&op->contr->socket, 0, "What is your name?\n:");
724	}
725
726	void
727	get_password (object *op)
728	{
729	op->contr->write_buf[0] = '\0';
730	op->contr->state = ST_GET_PASSWORD;
731	send_query (&op->contr->socket, CS_QUERY_HIDEINPUT, "What is your password?\n:");
732	}
733
734	void
735	play_again (object *op)
736	{
737	op->contr->state = ST_PLAY_AGAIN;
738	op->chosen_skill = NULL;
739	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "Do you want to play again (a/q)?");
740	/* a bit of a hack, but there are various places early in th
741	* player creation process that a user can quit (eg, roll
742	* stats) that isn't removing the player. Taking a quick
743	* look, there are many places that call play_again without
744	* removing the player - it probably makes more sense
745	* to leave it to play_again to remove the object in all
746	* cases.
747	*/
748	if (!QUERY_FLAG (op, FLAG_REMOVED))
749	remove_ob (op);
750	/* Need to set this to null - otherwise, it could point to garbage,
751	* and draw() doesn't check to see if the player is removed, only if
752	* the map is null or not swapped out.
753	*/
754	op->map = NULL;
755	}
756
757	int
758	receive_play_again (object *op, char key)
759	{
760	if (key == 'q' || key == 'Q')
761	{
762	remove_friendly_object (op);
763	leave (op->contr, 0); /* ericserver will draw the message */
764	return 2;
765	}
766	else if (key == 'a' || key == 'A')
767	{
768	player *pl = op->contr;
769	shstr name = op->name;
770
771	op->contr = 0;
772	op->type = 0;
773	op->destroy (1);
774	pl = get_player (pl);
775	op = pl->ob;
776	add_friendly_object (op);
777	op->contr->password[0] = '~';
778	op->name = op->name_pl = 0;
779	/* Lets put a space in here */
780	new_draw_info (NDI_UNIQUE, 0, op, "\n");
781	get_name (op);
782	op->name = op->name_pl = name;
783	set_first_map (op);
784	}
785	else
786	/* user pressed something else so just ask again... */
787	play_again (op);
788
789	return 0;
790	}
791
792	void
793	confirm_password (object *op)
794	{
795
796	op->contr->write_buf[0] = '\0';
797	op->contr->state = ST_CONFIRM_PASSWORD;
798	send_query (&op->contr->socket, CS_QUERY_HIDEINPUT, "Please type your password again.\n:");
799	}	593	}
800		594
801	void	595	void
802	get_party_password (object *op, partylist *party)	596	get_party_password (object *op, partylist *party)
803	{	597	{
804	if (party == NULL)	598	if (party == NULL)
805	{	599	{
806	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);
807	return;	601	return;
808	}	602	}
		603
809	op->contr->write_buf[0] = '\0';	604	op->contr->write_buf[0] = '\0';
810	op->contr->state = ST_GET_PARTY_PASSWORD;	605	op->contr->ns->state = ST_GET_PARTY_PASSWORD;
811	op->contr->party_to_join = party;	606	op->contr->party_to_join = party;
812	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:");
813	}	608	}
814
815		609
816	/* 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. */
817	int	611	static int
818	roll_stat (void)	612	roll_stat ()
819	{	613	{
820	int a[4], i, j, k;	614	int a[4], i, j, k;
821		615
822	for (i = 0; i < 4; i++)	616	for (i = 0; i < 4; i++)
823	a[i] = (int) RANDOM () % 6 + 1;	617	a[i] = rndm (1, 6);
824		618
825	for (i = 0, j = 0, k = 7; i < 4; i++)	619	for (i = 0, j = 0, k = 7; i < 4; i++)
826	if (a[i] < k)	620	if (a[i] < k)
827	k = a[i], j = i;	621	k = a[i], j = i;
828		622
829	for (i = 0, k = 0; i < 4; i++)	623	for (i = 0, k = 0; i < 4; i++)
830	{
831	if (i != j)	624	if (i != j)
832	k += a[i];	625	k += a[i];
833	}	626
834	return k;	627	return k;
835	}	628	}
836		629
837	void	630	void
838	roll_stats (object *op)	631	object::roll_stats ()
839	{	632	{
		633	int statsort [NUM_STATS];
		634
		635	for (;;)
		636	{
840	int sum = 0;	637	int sum = 0;
841	int i = 0, j = 0;	638	for (int i = NUM_STATS; i--; )
842	int statsort[7];	639	sum += statsort [i] = roll_stat ();
843		640
844	do	641	if (sum >= 82 && sum <= 116)
		642	break;
845	{	643	}
846	op->stats.Str = roll_stat ();
847	op->stats.Dex = roll_stat ();
848	op->stats.Int = roll_stat ();
849	op->stats.Con = roll_stat ();
850	op->stats.Wis = roll_stat ();
851	op->stats.Pow = roll_stat ();
852	op->stats.Cha = roll_stat ();
853	sum = op->stats.Str + op->stats.Dex + op->stats.Int + op->stats.Con + op->stats.Wis + op->stats.Pow + op->stats.Cha;
854	}
855	while (sum < 82 || sum > 116);
856		644
857	/* Sort the stats so that rerolling is easier... */	645	// Sort the stats so that rerolling is easier...
858	statsort[0] = op->stats.Str;	646	std::sort (statsort, statsort + NUM_STATS, std::greater<int>());
859	statsort[1] = op->stats.Dex;
860	statsort[2] = op->stats.Int;
861	statsort[3] = op->stats.Con;
862	statsort[4] = op->stats.Wis;
863	statsort[5] = op->stats.Pow;
864	statsort[6] = op->stats.Cha;
865		647
866	/* a quick and dirty bubblesort? */	648	for (int i = 0; i < NUM_STATS; ++i)
867	do	649	stats.stat (i) = statsort [i];
868	{
869	if (statsort[i] < statsort[i + 1])
870	{
871	j = statsort[i];
872	statsort[i] = statsort[i + 1];
873	statsort[i + 1] = j;
874	i = 0;
875	}
876	else
877	{
878	i++;
879	}
880	}
881	while (i < 6);
882		650
883	op->stats.Str = statsort[0];
884	op->stats.Dex = statsort[1];
885	op->stats.Con = statsort[2];
886	op->stats.Int = statsort[3];
887	op->stats.Wis = statsort[4];
888	op->stats.Pow = statsort[5];
889	op->stats.Cha = statsort[6];
890
891
892	op->contr->orig_stats.Str = op->stats.Str;
893	op->contr->orig_stats.Dex = op->stats.Dex;
894	op->contr->orig_stats.Int = op->stats.Int;
895	op->contr->orig_stats.Con = op->stats.Con;
896	op->contr->orig_stats.Wis = op->stats.Wis;
897	op->contr->orig_stats.Pow = op->stats.Pow;
898	op->contr->orig_stats.Cha = op->stats.Cha;
899
900	op->level = 1;
901	op->stats.exp = 0;	651	stats.exp = 0;
902	op->stats.ac = 0;	652	stats.ac = 0;
903		653
904	op->contr->levhp[1] = 9;
905	op->contr->levsp[1] = 6;
906	op->contr->levgrace[1] = 3;
907
908	fix_player (op);
909	op->stats.hp = op->stats.maxhp;	654	stats.hp = stats.maxhp;
910	op->stats.sp = op->stats.maxsp;	655	stats.sp = stats.maxsp;
911	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
912	op->contr->orig_stats = op->stats;	664	contr->orig_stats = stats;
		665	}
913	}	666	}
914		667
915	void	668	void
916	Roll_Again (object *op)	669	object::swap_stats (int a, int b)
917	{	670	{
918	esrv_new_player (op->contr, 0);	671	swap (contr->orig_stats.stat (a), contr->orig_stats.stat (b));
919	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR,
920	"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)? ");
921	}
922		672
923	void	673	for (int i = 0; i < NUM_STATS; ++i)
924	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)
925	{	700	{
926	signed char tmp;
927	char buf[MAX_BUF];	701	char buf[MAX_BUF];
928		702
929	if (op->contr->Swap_First == -1)	703	sprintf (buf, "Welcome to Deliantra v%s!", VERSION);
930	{
931	new_draw_info (NDI_UNIQUE, 0, op, "How the hell did you get here?!?!!!");
932	new_draw_info (NDI_UNIQUE, 0, op, "Error in Swap_Stat code,");
933	new_draw_info (NDI_UNIQUE, 0, op, "mail korg@rdt.monash.edu.au");
934	return;
935	}
936
937	tmp = get_attr_value (&op->contr->orig_stats, op->contr->Swap_First);
938
939	set_attr_value (&op->contr->orig_stats, op->contr->Swap_First, get_attr_value (&op->contr->orig_stats, Swap_Second));
940
941	set_attr_value (&op->contr->orig_stats, Swap_Second, tmp);
942
943	sprintf (buf, "%s done\n", short_stat_name[Swap_Second]);
944	new_draw_info (NDI_UNIQUE, 0, op, buf);	704	new_draw_info (NDI_UNIQUE, 0, op, buf);
945	op->stats.Str = op->contr->orig_stats.Str;
946	op->stats.Dex = op->contr->orig_stats.Dex;
947	op->stats.Con = op->contr->orig_stats.Con;
948	op->stats.Int = op->contr->orig_stats.Int;
949	op->stats.Wis = op->contr->orig_stats.Wis;
950	op->stats.Pow = op->contr->orig_stats.Pow;
951	op->stats.Cha = op->contr->orig_stats.Cha;
952	op->stats.ac = 0;
953
954	op->level = 1;
955	op->stats.exp = 0;
956	op->stats.ac = 0;
957
958	op->contr->levhp[1] = 9;
959	op->contr->levsp[1] = 6;
960	op->contr->levgrace[1] = 3;
961
962	fix_player (op);
963	op->stats.hp = op->stats.maxhp;
964	op->stats.sp = op->stats.maxsp;
965	op->stats.grace = op->stats.maxgrace;
966	op->contr->orig_stats = op->stats;
967	op->contr->Swap_First = -1;
968	}
969
970
971	/* This code has been greatly reduced, because with set_attr_value
972	* and get_attr_value, the stats can be accessed just numeric
973	* ids. stat_trans is a table that translate the number entered
974	* into the actual stat. It is needed because the order the stats
975	* are displayed in the stat window is not the same as how
976	* the number's access that stat. The table does that translation.
977	*/
978	int
979	key_roll_stat (object *op, char key)
980	{
981	int keynum = key - '0';
982	char buf[MAX_BUF];
983	static sint8 stat_trans[] = { -1, STR, DEX, CON, INT, WIS, POW, CHA };
984
985	if (keynum > 0 && keynum <= 7)
986	{
987	if (op->contr->Swap_First == -1)
988	{
989	op->contr->Swap_First = stat_trans[keynum];
990	sprintf (buf, "%s ->", short_stat_name[stat_trans[keynum]]);
991	new_draw_info (NDI_UNIQUE, 0, op, buf);
992	}
993	else
994	Swap_Stat (op, stat_trans[keynum]);
995
996	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "");
997	return 1;
998	}
999	switch (key)
1000	{
1001	case 'n':
1002	case 'N':
1003	{
1004	SET_FLAG (op, FLAG_WIZ);
1005	if (op->map == NULL)
1006	{
1007	LOG (llevError, "Map == NULL in state 2\n");
1008	break;
1009	}
1010
1011	#if 0
1012	/* So that enter_exit will put us at startx/starty */
1013	op->x = -1;
1014
1015	enter_exit (op, NULL);
1016	#endif
1017	SET_ANIMATION (op, 2); /* So player faces south */
1018	/* Enter exit adds a player otherwise */
1019	add_statbonus (op);
1020	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR,
1021	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n");
1022	op->contr->state = ST_CHANGE_CLASS;
1023	if (op->msg)
1024	new_draw_info (NDI_BLUE, 0, op, op->msg);
1025	return 0;
1026	}
1027	case 'y':
1028	case 'Y':
1029	roll_stats (op);
1030	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "");
1031	return 1;
1032
1033	case 'q':
1034	case 'Q':
1035	play_again (op);
1036	return 1;
1037
1038	default:
1039	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "Yes, No, Quit or 1-6. Roll again?");
1040	return 0;
1041	}
1042	return 0;
1043	}	705	}
1044		706
1045	/* This function takes the key that is passed, and does the	707	/* This function takes the key that is passed, and does the
1046	* appropriate action with it (change race, or other things).	708	* appropriate action with it (change race, or other things).
1047	* The function name is for historical reasons - now we have	709	* The function name is for historical reasons - now we have
1048	* separate race and class; this actually changes the RACE,	710	* separate race and class; this actually changes the RACE,
1049	* not the class.	711	* not the class.
1050	*/	712	*/
1051		713	void
1052	int	714	player::chargen_race_done ()
1053	key_change_class (object *op, char key)
1054	{	715	{
1055	int tmp_loop;
1056
1057	if (key == 'q' || key == 'Q')
1058	{
1059	remove_ob (op);
1060	play_again (op);
1061	return 0;
1062	}
1063	if (key == 'd' || key == 'D')
1064	{
1065	char buf[MAX_BUF];
1066
1067	/* this must before then initial items are given */	716	/* this must before then initial items are given */
1068	esrv_new_player (op->contr, op->weight + op->carrying);	717	esrv_new_player (ob->contr);
1069	create_treasure (find_treasurelist ("starting_wealth"), op, 0, 0, 0);
1070		718
		719	treasurelist *tl = treasurelist::find (shstr_starting_wealth);
		720	if (tl)
		721	create_treasure (tl, ob, 0, 0, 0);
		722
1071	INVOKE_PLAYER (BIRTH, op->contr);	723	INVOKE_PLAYER (BIRTH, ob->contr);
1072	INVOKE_PLAYER (LOGIN, op->contr);
1073		724
1074	op->contr->state = ST_PLAYING;	725	ob->contr->ns->state = ST_PLAYING;
1075		726
1076	if (op->msg)	727	if (ob->msg)
1077	op->msg = NULL;	728	ob->msg = 0;
1078		729
1079	/* We create this now because some of the unique maps will need it
1080	* to save here.
1081	*/
1082	sprintf (buf, "%s/%s/%s", settings.localdir, settings.playerdir, &op->name);
1083	make_path_to_file (buf);
1084
1085	#ifdef AUTOSAVE
1086	op->contr->last_save_tick = pticks;
1087	#endif
1088	start_info (op);	730	start_info (ob);
1089	CLEAR_FLAG (op, FLAG_WIZ);	731	ob->clr_flag (FLAG_WIZ);
1090	give_initial_items (op, op->randomitems);	732	give_initial_items (ob, ob->randomitems);
1091	link_player_skills (op);
1092	esrv_send_inventory (op, op);	733	esrv_send_inventory (ob, ob);
1093	fix_player (op);	734	ob->update_stats ();
1094		735
1095	/* This moves the player to a different start map, if there	736	/* This moves the player to a different start map, if there
1096	* is one for this race	737	* is one for this race
1097	*/	738	*/
1098	if (*first_map_ext_path)	739	if (*first_map_ext_path)
1099	{	740	ob->player_goto (format ("%s/%s", &first_map_ext_path, &ob->arch->archname), ob->x, ob->y);
1100	object *tmp;
1101	char mapname[MAX_BUF];
1102
1103	snprintf (mapname, MAX_BUF - 1, "%s/%s", first_map_ext_path, &op->arch->name);
1104	tmp = get_object ();
1105	EXIT_PATH (tmp) = mapname;
1106	EXIT_X (tmp) = op->x;
1107	EXIT_Y (tmp) = op->y;
1108	enter_exit (op, tmp); /* we don't really care if it succeeded;
1109	* if the map isn't there, then stay on the
1110	* default initial map */
1111	free_object (tmp);
1112	}
1113	else	741	else
1114	{
1115	LOG (llevDebug, "first_map_ext_path not set\n");	742	LOG (llevDebug, "first_map_ext_path not set\n");
1116	}	743	}
1117	return 0;
1118	}
1119		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	{
1120	/* Following actually changes the race - this is the default command	767	/* Following actually changes the race - this is the default command
1121	* if we don't match with one of the options above.	768	* if we don't match with one of the options above.
1122	*/	769	*/
1123		770
1124	tmp_loop = 0;	771	do
1125	while (!tmp_loop)
1126	{	772	{
1127	shstr name = op->name;	773	shstr name = ob->name;
1128	int x = op->x, y = op->y;	774	int x = ob->x, y = ob->y;
1129		775
1130	remove_statbonus (op);	776	ob->remove_statbonus ();
1131	remove_ob (op);	777	ob->remove ();
1132	op->arch = get_player_archetype (op->arch);	778	ob->arch = get_player_archetype (ob->arch);
1133	copy_object (&op->arch->clone, op);	779	ob->arch->copy_to (ob);
1134	op->instantiate ();	780	ob->instantiate ();
1135	op->stats = op->contr->orig_stats;	781	ob->stats = ob->contr->orig_stats;
1136	op->name = op->name_pl = name;	782	ob->name = ob->name_pl = name;
1137	op->x = x;	783	ob->x = x;
1138	op->y = y;	784	ob->y = y;
1139	SET_ANIMATION (op, 2); /* So player faces south */	785	SET_ANIMATION (ob, 2); /* So player faces south */
1140	insert_ob_in_map (op, op->map, op, 0);	786	insert_ob_in_map (ob, ob->map, ob, 0);
1141	assign (op->contr->title, op->arch->clone.name);	787	assign (ob->contr->title, ob->arch->object::name);
1142	add_statbonus (op);	788	ob->add_statbonus ();
1143	tmp_loop = allowed_class (op);
1144	}	789	}
		790	while (!allowed_class (ob));
1145		791
1146	update_object (op, UP_OBJ_FACE);	792	update_object (ob, UP_OBJ_FACE);
1147	esrv_update_item (UPD_FACE, op, op);	793	esrv_update_item (UPD_FACE, ob, ob);
1148	fix_player (op);	794	ob->update_stats ();
1149	op->stats.hp = op->stats.maxhp;	795	ob->stats.hp = ob->stats.maxhp;
1150	op->stats.sp = op->stats.maxsp;	796	ob->stats.sp = ob->stats.maxsp;
1151	op->stats.grace = 0;	797	ob->stats.grace = 0;
1152
1153	if (op->msg)
1154	new_draw_info (NDI_BLUE, 0, op, op->msg);
1155
1156	send_query (&op->contr->socket, CS_QUERY_SINGLECHAR, "Press any key for the next race.\nPress `d' to play this race.\n");
1157	return 0;
1158	}	798	}
1159		799
1160	int	800	static void
1161	key_confirm_quit (object *op, char key)
1162	{
1163	char buf[MAX_BUF];
1164
1165	if (key != 'y' && key != 'Y' && key != 'q' && key != 'Q')
1166	{
1167	op->contr->state = ST_PLAYING;
1168	new_draw_info (NDI_UNIQUE, 0, op, "OK, continuing to play.");
1169	return 1;
1170	}
1171
1172	INVOKE_PLAYER (LOGOUT, op->contr);
1173	INVOKE_PLAYER (QUIT, op->contr);
1174
1175	terminate_all_pets (op);
1176	leave_map (op);
1177	op->direction = 0;
1178	new_draw_info_format (NDI_UNIQUE | NDI_ALL, 5, NULL, "%s quits the game.", &op->name);
1179
1180	strcpy (op->contr->killer, "quit");
1181	check_score (op);
1182	op->contr->party = NULL;
1183	if (settings.set_title == TRUE)
1184	op->contr->own_title[0] = '\0';
1185
1186	if (!QUERY_FLAG (op, FLAG_WAS_WIZ))
1187	{
1188	maptile *mp, *next;
1189
1190	/* We need to hunt for any per player unique maps in memory and
1191	* get rid of them. The trailing slash in the path is intentional,
1192	* so that players named 'Ab' won't match against players 'Abe' pathname
1193	*/
1194	sprintf (buf, "%s/%s/%s/", settings.localdir, settings.playerdir, &op->name);
1195	for (mp = first_map; mp != NULL; mp = next)
1196	{
1197	next = mp->next;
1198	if (!strncmp (mp->path, buf, strlen (buf)))
1199	delete_map (mp);
1200	}
1201
1202	delete_character (op->name, 1);
1203	}
1204
1205	play_again (op);
1206	return 1;
1207	}
1208
1209	void
1210	flee_player (object *op)	801	flee_player (object *op)
1211	{	802	{
1212	int dir, diff;	803	int dir, diff;
1213	rv_vector rv;	804	rv_vector rv;
1214		805
1215	if (op->stats.hp < 0)	806	if (op->stats.hp < 0)
1216	{	807	{
1217	LOG (llevDebug, "Fleeing player is dead.\n");	808	LOG (llevDebug, "Fleeing player is dead.\n");
1218	CLEAR_FLAG (op, FLAG_SCARED);	809	op->clr_flag (FLAG_SCARED);
1219	return;	810	return;
1220	}	811	}
1221		812
1222	if (op->enemy == NULL)	813	if (!op->enemy)
1223	{	814	{
1224	LOG (llevDebug, "Fleeing player had no enemy.\n");	815	LOG (llevDebug, "Fleeing player had no enemy.\n");
1225	CLEAR_FLAG (op, FLAG_SCARED);	816	op->clr_flag (FLAG_SCARED);
1226	return;	817	return;
1227	}	818	}
1228		819
1229	/* 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))
1230	* op->enemy_count, it is possible that something destroys the
1231	* actual enemy, and the object is recycled.
1232	*/
1233	if (op->enemy->map == NULL)
1234	{	821	{
1235	CLEAR_FLAG (op, FLAG_SCARED);
1236	op->enemy = NULL;	822	op->enemy = NULL;
		823	op->clr_flag (FLAG_SCARED);
1237	return;	824	return;
1238	}	825	}
1239		826
1240	if (!(random_roll (0, 4, op, PREFER_LOW)) && did_make_save (op, op->level, 0))
1241	{
1242	op->enemy = NULL;
1243	CLEAR_FLAG (op, FLAG_SCARED);
1244	return;
1245	}
1246	get_rangevector (op, op->enemy, &rv, 0);	827	get_rangevector (op, op->enemy, &rv, 0);
1247		828
1248	dir = absdir (4 + rv.direction);	829	dir = absdir (4 + rv.direction);
1249	for (diff = 0; diff < 3; diff++)	830	for (diff = 0; diff < 3; diff++)
1250	{	831	{
1251	int m = 1 - (RANDOM () & 2);	832	int m = 1 - rndm (2) * 2;
1252		833
1253	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))))
1254	{
1255	return;	835	return;
1256	}
1257	}	836	}
		837
1258	/* Cornered, get rid of scared */	838	/* Cornered, get rid of scared */
1259	CLEAR_FLAG (op, FLAG_SCARED);	839	op->clr_flag (FLAG_SCARED);
1260	op->enemy = NULL;	840	op->enemy = NULL;
1261	}	841	}
1262		842
1263
1264	/* 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.
1265	* 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
1266	* stop.	845	* stop.
1267	*/	846	*/
1268	int	847	int
1269	check_pick (object *op)	848	check_pick (object *op)
1270	{	849	{
1271	object *tmp, *next;	850	object *tmp, *next;
1272	int stop = 0;	851	int stop = 0;
1273	int j, k, wvratio;	852	int wvratio;
1274	char putstring[128], tmpstr[16];
1275		853
1276	/* if you're flying, you cna't pick up anything */	854	/* if you're flying, you can't pick up anything */
1277	if (op->move_type & MOVE_FLYING)	855	if (op->move_type & MOVE_FLYING)
1278	return 1;	856	return 1;
1279		857
1280	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)
1281		862
1282	/* 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
1283	* destroyed */	864	* destroyed */
1284	while (next && !next->destroyed ())	865	while (next && !next->destroyed ())
1285	{	866	{
1286	tmp = next;	867	tmp = next;
1287	next = tmp->below;	868	next = tmp->below;
1288		869
		870	if (cnt <= 0)
		871	{
		872	op->failmsg ("Couldn't pickup all items at once.");
		873	return 0;
		874	}
		875
1289	if (op->destroyed ())	876	if (op->destroyed ())
1290	return 0;	877	return 0;
1291		878
1292	if (!can_pick (op, tmp))	879	if (!can_pick (op, tmp))
1293	continue;	880	continue;
1294		881
1295	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)	882	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)
1296	{	883	{
1297	if (item_matched_string (op, tmp, op->contr->search_str))	884	if (item_matched_string (op, tmp, op->contr->search_str))
1298	pick_up (op, tmp);	885	CHK_PICK_PICKUP;
		886
1299	continue;	887	continue;
1300	}	888	}
1301		889
1302	/* 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? */
1303	if (!(op->contr->mode & PU_NEWMODE))	950	if (op->contr->mode & PU_FOOD)
		951	if (tmp->type == FOOD)
1304	{	952	{
1305	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)
1306	{	1016	{
1307	case 0:	1017	CHK_PICK_PICKUP;
1308	return 1; /* don't pick up */	1018	continue;
1309	case 1:
1310	pick_up (op, tmp);
1311	return 1;
1312	case 2:
1313	pick_up (op, tmp);
1314	return 0;
1315	case 3:
1316	return 0; /* stop before pickup */
1317	case 4:
1318	pick_up (op, tmp);
1319	break;
1320	case 5:
1321	pick_up (op, tmp);
1322	stop = 1;
1323	break;
1324	case 6:
1325	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED))
1326	pick_up (op, tmp);
1327	break;
1328
1329	case 7:
1330	if (tmp->type == MONEY || tmp->type == GEM)
1331	pick_up (op, tmp);
1332	break;
1333
1334	default:
1335	/* use value density */
1336	if (!QUERY_FLAG (tmp, FLAG_UNPAID)
1337	&& (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))) >= op->contr->mode)
1338	pick_up (op, tmp);
1339	}	1019	}
1340	}	1020	}
1341	else	1021
1342	{ /* old model */	1022	/* rings & amulets - talismans seems to be typed AMULET */
1343	/* NEW pickup handling */
1344	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)
1345	{	1028	{
1346	/* some debugging code to figure out item information */	1029	CHK_PICK_PICKUP;
1347	if (tmp->name != NULL)
1348	sprintf (putstring, "item name: %s item type: %d weight/value: %d",
1349	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));
1350	else
1351	sprintf (putstring, "item name: %s item type: %d weight/value: %d",
1352	&tmp->arch->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))));
1353	new_draw_info (NDI_UNIQUE, 0, op, putstring);
1354
1355	sprintf (putstring, "...flags: ");
1356	for (k = 0; k < 4; k++)
1357	{
1358	for (j = 0; j < 32; j++)
1359	{
1360	if ((tmp->flags[k] >> j) & 0x01)
1361	{
1362	sprintf (tmpstr, "%d ", k * 32 + j);
1363	strcat (putstring, tmpstr);
1364	}
1365	}
1366	}
1367	new_draw_info (NDI_UNIQUE, 0, op, putstring);
1368
1369	#if 0
1370	/* print the flags too */
1371	for (k = 0; k < 4; k++)
1372	{
1373	fprintf (stderr, "%d [%d] ", k, k * 32 + 31);
1374	for (j = 0; j < 32; j++)
1375	{
1376	fprintf (stderr, "%d", tmp->flags[k] >> (31 - j) & 0x01);
1377	if (!((j + 1) % 4))
1378	fprintf (stderr, " ");
1379	}
1380	fprintf (stderr, " [%d]\n", k * 32);
1381	}
1382	#endif
1383	}
1384	/* philosophy:
1385	* It's easy to grab an item type from a pile, as long as it's
1386	* generic. This takes no game-time. For more detailed pickups
1387	* and selections, select-items shoul dbe used. This is a
1388	* grab-as-you-run type mode that's really useful for arrows for
1389	* example.
1390	* The drawback: right now it has no frontend, so you need to
1391	* stick the bits you want into a calculator in hex mode and then
1392	* convert to decimal and then 'pickup <#>
1393	*/
1394
1395	/* the first two modes are exclusive: if NOTHING we return, if
1396	* STOP then we stop. All the rest are applied sequentially,
1397	* meaning if any test passes, the item gets picked up. */
1398
1399	/* if mode is set to pick nothing up, return */
1400
1401	if (op->contr->mode & PU_NOTHING)
1402	return 1;
1403
1404	/* if mode is set to stop when encountering objects, return */
1405	/* take STOP before INHIBIT since it doesn't actually pick
1406	* anything up */
1407
1408	if (op->contr->mode & PU_STOP)
1409	return 0;
1410
1411	/* useful for going into stores and not losing your settings... */
1412	/* and for battles wher you don't want to get loaded down while
1413	* fighting */
1414	if (op->contr->mode & PU_INHIBIT)
1415	return 1;
1416
1417	/* prevent us from turning into auto-thieves :) */
1418	if (QUERY_FLAG (tmp, FLAG_UNPAID))
1419	continue;	1030	continue;
		1031	}
1420		1032
1421	/* ignore known cursed objects */	1033	/* we don't forget dragon food */
1422	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;
1423	continue;	1038	continue;
		1039	}
1424		1040
1425	/* all food and drink if desired */	1041	/* bows and arrows. Bows are good for selling! */
1426	/* 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
1427	if (op->contr->mode & PU_FOOD)	1078	if (op->contr->mode & PU_BOOTS)
1428	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"))
1429	{	1112	{
1430	pick_up (op, tmp);	1113	CHK_PICK_PICKUP;
1431	continue;	1114	continue;
1432	}	1115	}
		1116	}
1433		1117
		1118	/* misc stuff that's useful */
1434	if (op->contr->mode & PU_DRINK)	1119	if (op->contr->mode & PU_KEY)
1435	if (tmp->type == DRINK || (tmp->type == POISON && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED)))	1120	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1436	{	1121	{
1437	pick_up (op, tmp);	1122	CHK_PICK_PICKUP;
1438	continue;	1123	continue;
1439	}	1124	}
1440		1125
		1126	/* any of the last 4 bits set means we use the ratio for value
		1127	* pickups */
1441	if (op->contr->mode & PU_POTION)	1128	if (op->contr->mode & PU_RATIO)
1442	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
1443	{	1133	*/
1444	pick_up (op, tmp);
1445	continue;
1446	}
1447
1448	/* spellbooks, skillscrolls and normal books/scrolls */
1449	if (op->contr->mode & PU_SPELLBOOK)
1450	if (tmp->type == SPELLBOOK)
1451	{
1452	pick_up (op, tmp);
1453	continue;
1454	}
1455
1456	if (op->contr->mode & PU_SKILLSCROLL)
1457	if (tmp->type == SKILLSCROLL)
1458	{
1459	pick_up (op, tmp);
1460	continue;
1461	}
1462
1463	if (op->contr->mode & PU_READABLES)
1464	if (tmp->type == BOOK || tmp->type == SCROLL)
1465	{
1466	pick_up (op, tmp);
1467	continue;
1468	}
1469
1470	/* wands/staves/rods/horns */
1471	if (op->contr->mode & PU_MAGIC_DEVICE)
1472	if (tmp->type == WAND || tmp->type == ROD || tmp->type == HORN)
1473	{
1474	pick_up (op, tmp);
1475	continue;
1476	}
1477
1478	/* pick up all magical items */
1479	if (op->contr->mode & PU_MAGICAL)	1134	wvratio = op->contr->mode & PU_RATIO;
1480	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)
1481	{
1482	pick_up (op, tmp);
1483	continue;
1484	}
1485
1486	if (op->contr->mode & PU_VALUABLES)
1487	{	1136	{
1488	if (tmp->type == MONEY || tmp->type == GEM)	1137	#if 0
		1138	fprintf (stderr, "HIGH WEIGHT/VALUE [");
		1139	if (tmp->name != NULL)
1489	{	1140	{
1490	pick_up (op, tmp);	1141	fprintf (stderr, "%s", tmp->name);
1491	continue;
1492	}	1142	}
1493	}
1494
1495	/* rings & amulets - talismans seems to be typed AMULET */
1496	if (op->contr->mode & PU_JEWELS)
1497	if (tmp->type == RING || tmp->type == AMULET)
1498	{
1499	pick_up (op, tmp);
1500	continue;
1501	}
1502
1503	/* we don't forget dragon food */
1504	if (op->contr->mode & PU_FLESH)
1505	if (tmp->type == FLESH)
1506	{
1507	pick_up (op, tmp);
1508	continue;
1509	}
1510
1511	/* bows and arrows. Bows are good for selling! */
1512	if (op->contr->mode & PU_BOW)
1513	if (tmp->type == BOW)
1514	{
1515	pick_up (op, tmp);
1516	continue;
1517	}
1518
1519	if (op->contr->mode & PU_ARROW)
1520	if (tmp->type == ARROW)
1521	{
1522	pick_up (op, tmp);
1523	continue;
1524	}
1525
1526	/* all kinds of armor etc. */
1527	if (op->contr->mode & PU_ARMOUR)
1528	if (tmp->type == ARMOUR)
1529	{
1530	pick_up (op, tmp);
1531	continue;
1532	}
1533
1534	if (op->contr->mode & PU_HELMET)
1535	if (tmp->type == HELMET)
1536	{
1537	pick_up (op, tmp);
1538	continue;
1539	}
1540
1541	if (op->contr->mode & PU_SHIELD)
1542	if (tmp->type == SHIELD)
1543	{
1544	pick_up (op, tmp);
1545	continue;
1546	}
1547
1548	if (op->contr->mode & PU_BOOTS)
1549	if (tmp->type == BOOTS)
1550	{
1551	pick_up (op, tmp);
1552	continue;
1553	}
1554
1555	if (op->contr->mode & PU_GLOVES)
1556	if (tmp->type == GLOVES)
1557	{
1558	pick_up (op, tmp);
1559	continue;
1560	}
1561
1562	if (op->contr->mode & PU_CLOAK)
1563	if (tmp->type == CLOAK)
1564	{
1565	pick_up (op, tmp);
1566	continue;
1567	}
1568
1569	/* hoping to catch throwing daggers here */
1570	if (op->contr->mode & PU_MISSILEWEAPON)
1571	if (tmp->type == WEAPON && QUERY_FLAG (tmp, FLAG_IS_THROWN))
1572	{
1573	pick_up (op, tmp);
1574	continue;
1575	}
1576
1577	/* careful: chairs and tables are weapons! */
1578	if (op->contr->mode & PU_ALLWEAPON)
1579	{
1580	if (tmp->type == WEAPON && tmp->name != NULL)
1581	{
1582	if (strstr (tmp->name, "table") == NULL && strstr (tmp->arch->name, "table") == NULL &&
1583	strstr (tmp->name, "chair") && strstr (tmp->arch->name, "chair") == NULL)
1584	{
1585	pick_up (op, tmp);
1586	continue;
1587	}
1588	}
1589
1590	if (tmp->type == WEAPON && tmp->name == NULL)
1591	{
1592	if (strstr (tmp->arch->name, "table") == NULL && strstr (tmp->arch->name, "chair") == NULL)
1593	{
1594	pick_up (op, tmp);
1595	continue;
1596	}
1597	}
1598	}
1599
1600	/* misc stuff that's useful */
1601	if (op->contr->mode & PU_KEY)
1602	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1603	{
1604	pick_up (op, tmp);
1605	continue;
1606	}
1607
1608	/* any of the last 4 bits set means we use the ratio for value
1609	* pickups */
1610	if (op->contr->mode & PU_RATIO)
1611	{
1612	/* use value density to decide what else to grab */
1613	/* >=7 was >= op->contr->mode */
1614	/* >=7 is the old standard setting. Now we take the last 4 bits
1615	* and multiply them by 5, giving 0..15*5== 5..75 */
1616	wvratio = (op->contr->mode & PU_RATIO) * 5;
1617	if ((query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * MAX (tmp->nrof, 1))) >= (unsigned int) wvratio)
1618	{
1619	pick_up (op, tmp);
1620	#if 0
1621	fprintf (stderr, "HIGH WEIGHT/VALUE [");
1622	if (tmp->name != NULL)
1623	{
1624	fprintf (stderr, "%s", tmp->name);
1625	}
1626	else	1143	else
1627	fprintf (stderr, "%s", tmp->arch->name);	1144	fprintf (stderr, "%s", tmp->arch->archname);
1628	fprintf (stderr, ",%d] = ", tmp->type);	1145	fprintf (stderr, ",%d] = ", tmp->type);
1629	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))));
1630	#endif	1147	#endif
		1148	CHK_PICK_PICKUP;
1631	continue;	1149	continue;
1632	}
1633	}	1150	}
1634	} /* the new pickup model */	1151	} /* the new pickup model */
1635	}	1152	}
1636		1153
1637	return !stop;	1154	return !stop;
1638	}	1155	}
1639		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
1640	/*	1192	/*
1641	* Find an arrow in the inventory and after that	1193	* Find an arrow in the inventory and after that
1642	* in the right type container (quiver). Pointer to the	1194	* in the right type container (quiver). Pointer to the
1643	* found object is returned.	1195	* found object is returned.
1644	*/	1196	*/
1645	object *	1197	static object *
1646	find_arrow (object *op, const char *type)	1198	find_arrow (object *op, const char *type)
1647	{	1199	{
1648	object *tmp = NULL;
1649
1650	for (op = op->inv; op; op = op->below)	1200	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1651	if (!tmp && op->type == CONTAINER && op->race == type && QUERY_FLAG (op, FLAG_APPLIED))
1652	tmp = find_arrow (op, type);
1653	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);
1654	return op;	1209	return arrow;
		1210	}
		1211
1655	return tmp;	1212	return 0;
1656	}	1213	}
1657		1214
1658	/*	1215	/*
1659	* 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
1660	* 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
1661	* 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
1662	* 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.
1663	*/	1220	*/
1664		1221	static object *
1665	object *
1666	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)
1667	{	1223	{
1668	object *tmp = NULL, *arrow, *ntmp;	1224	object *tmp = NULL, *arrow, *ntmp;
1669	int attacknum, attacktype, betterby = 0, i;	1225	int attacknum, attacktype, betterby = 0, i;
1670		1226
1671	if (!type)	1227	if (!type)
1672	return NULL;	1228	return NULL;
1673		1229
1674	for (arrow = op->inv; arrow; arrow = arrow->below)	1230	for (arrow = op->inv; arrow; arrow = arrow->below)
1675	{	1231	{
1676	if (arrow->type == CONTAINER && arrow->race == type && QUERY_FLAG (arrow, FLAG_APPLIED))	1232	if (arrow->type == CONTAINER && arrow->race == type && arrow->flag [FLAG_APPLIED])
1677	{	1233	{
1678	i = 0;	1234	i = 0;
1679	ntmp = find_better_arrow (arrow, target, type, &i);	1235	ntmp = find_better_arrow (arrow, target, type, &i);
		1236
1680	if (i > betterby)	1237	if (i > betterby)
1681	{	1238	{
1682	tmp = ntmp;	1239	tmp = ntmp;
1683	betterby = i;	1240	betterby = i;
1684	}	1241	}
1685	}	1242	}
1686	else if (arrow->type == ARROW && arrow->race == type)	1243	else if (arrow->type == ARROW && arrow->race == type)
1687	{	1244	{
1688	/* allways prefer assasination/slaying */	1245	/* allways prefer assasination/slaying */
1689	if (target->race != NULL && arrow->slaying != NULL && strstr (arrow->slaying, target->race))	1246	if (target->race && arrow->slaying.contains (target->race))
1690	{	1247	{
1691	if (arrow->attacktype & AT_DEATH)	1248	if (arrow->attacktype & AT_DEATH)
1692	{	1249	{
1693	*better = 100;	1250	*better = 100;
1694	return arrow;	1251	return arrow;
…		…
1702	else	1259	else
1703	{	1260	{
1704	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)	1261	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)
1705	{	1262	{
1706	attacktype = 1 << attacknum;	1263	attacktype = 1 << attacknum;
1707	if ((arrow->attacktype & attacktype) && (target->arch->clone.resist[attacknum]) < 0)	1264	if ((arrow->attacktype & attacktype) && (target->arch->resist[attacknum]) < 0)
1708	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)
1709	{	1266	{
1710	tmp = arrow;	1267	tmp = arrow;
1711	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;
1712	}	1269	}
1713	}	1270	}
		1271
1714	if ((2 + arrow->magic + arrow->stats.dam) > betterby)	1272	if ((2 + arrow->magic + arrow->stats.dam) > betterby)
1715	{	1273	{
1716	tmp = arrow;	1274	tmp = arrow;
1717	betterby = 2 + arrow->magic + arrow->stats.dam;	1275	betterby = 2 + arrow->magic + arrow->stats.dam;
1718	}	1276	}
		1277
1719	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)	1278	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)
1720	{	1279	{
1721	tmp = arrow;	1280	tmp = arrow;
1722	betterby = 1 + arrow->magic + arrow->stats.dam;	1281	betterby = 1 + arrow->magic + arrow->stats.dam;
1723	}	1282	}
1724	}	1283	}
1725	}	1284	}
1726	}	1285	}
		1286
1727	if (tmp == NULL && arrow == NULL)	1287	if (tmp == NULL && arrow == NULL)
1728	return find_arrow (op, type);	1288	return find_arrow (op, type);
1729		1289
1730	*better = betterby;	1290	*better = betterby;
1731	return tmp;	1291	return tmp;
…		…
1735	* find_better_arrow to find a decent arrow to use.	1295	* find_better_arrow to find a decent arrow to use.
1736	* op = the shooter	1296	* op = the shooter
1737	* type = bow->race	1297	* type = bow->race
1738	* dir = fire direction	1298	* dir = fire direction
1739	*/	1299	*/
1740		1300	static object *
1741	object *
1742	pick_arrow_target (object *op, const char *type, int dir)	1301	pick_arrow_target (object *op, shstr_cmp type, int dir)
1743	{	1302	{
1744	object *tmp = NULL;	1303	object *tmp = NULL;
1745	maptile *m;	1304	maptile *m;
1746	int i, mflags, found, number;	1305	int i, mflags, found, number;
1747	sint16 x, y;	1306	sint16 x, y;
…		…
1759	y = op->y;	1318	y = op->y;
1760		1319
1761	/* find the first target */	1320	/* find the first target */
1762	for (i = 0, found = 0; i < 20; i++)	1321	for (i = 0, found = 0; i < 20; i++)
1763	{	1322	{
1764	x += freearr_x[dir];	1323	x += DIRX (dir);
1765	y += freearr_y[dir];	1324	y += DIRY (dir);
1766	mflags = get_map_flags (m, &m, x, y, &x, &y);	1325	mflags = get_map_flags (m, &m, x, y, &x, &y);
		1326
1767	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)	1327	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)
1768	{	1328	{
1769	tmp = NULL;	1329	tmp = 0;
1770	break;	1330	break;
1771	}	1331	}
1772	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)
1773	{	1333	{
1774	/* This block presumes arrows and the like are MOVE_FLY_SLOW -	1334	/* This block presumes arrows and the like are MOVE_FLY_SLOW -
1775	* perhaps a bad assumption.	1335	* perhaps a bad assumption.
1776	*/	1336	*/
1777	tmp = NULL;	1337	tmp = 0;
1778	break;	1338	break;
1779	}	1339	}
		1340
1780	if (mflags & P_IS_ALIVE)	1341	if (mflags & P_IS_ALIVE)
1781	{
1782	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)
1783	if (QUERY_FLAG (tmp, FLAG_ALIVE))	1343	if (tmp->flag [FLAG_ALIVE])
1784	{
1785	found++;
1786	break;
1787	}
1788	if (found)
1789	break;	1344	break;
1790	}
1791	}	1345	}
1792	if (tmp == NULL)	1346
		1347	if (!tmp)
1793	return find_arrow (op, type);	1348	return find_arrow (op, type);
1794		1349
1795	if (tmp->head)	1350	if (tmp->head)
1796	tmp = tmp->head;	1351	tmp = tmp->head;
1797		1352
1798	return find_better_arrow (op, tmp, type, &i);	1353	return find_better_arrow (op, tmp, type, &i);
1799	}	1354	}
1800		1355
1801	/*	1356	/*
1802	* Creature fires a bow - op can be monster or player. Returns	1357	* Creature fires a bow - op can be monster or player. Returns
1803	* 1 if bow was actually fired, 0 otherwise.	1358	* 1 if bow was actually fired, 0 otherwise.
1804	* op is the object firing the bow.	1359	* op is the object firing the bow.
1805	* part is for multipart creatures - the part firing the bow.	1360	* part is for multipart creatures - the part firing the bow.
1806	* dir is the direction of fire.	1361	* dir is the direction of fire.
1807	* 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)
…		…
1810	*/	1365	*/
1811	int	1366	int
1812	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)
1813	{	1368	{
1814	object *left, *bow;	1369	object *left, *bow;
1815	int bowspeed, mflags;	1370	int mflags;
1816	maptile *m;	1371	maptile *m;
1817		1372
1818	if (!dir)	1373	if (!dir)
1819	{	1374	{
1820	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!");
1821	return 0;	1376	return 0;
1822	}	1377	}
1823	if (op->type == PLAYER)	1378
1824	bow = op->contr->ranges[range_bow];	1379	if (op->contr)
		1380	bow = op->current_weapon;
1825	else	1381	else
1826	{	1382	{
1827	for (bow = op->inv; bow; bow = bow->below)	1383	for (bow = op->inv; bow; bow = bow->below)
1828	/* 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
1829	* 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.
…		…
1834	if (!bow)	1390	if (!bow)
1835	{	1391	{
1836	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);	1392	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);
1837	return 0;	1393	return 0;
1838	}	1394	}
		1395
		1396	// optimisation: move object to top so we will find it quickly again
		1397	splay (bow);
1839	}	1398	}
		1399
1840	if (!bow->race || !bow->skill)	1400	if (!bow->race || !bow->skill)
1841	{	1401	{
1842	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);
1843	return 0;	1403	return 0;
1844	}	1404	}
1845
1846	bowspeed = bow->stats.sp + dex_bonus[op->stats.Dex];
1847
1848	/* penalize ROF for bestarrow */
1849	if (op->type == PLAYER && op->contr->bowtype == bow_bestarrow)
1850	bowspeed -= dex_bonus[op->stats.Dex] + 5;
1851	if (bowspeed < 1)
1852	bowspeed = 1;
1853		1405
1854	if (arrow == NULL)	1406	if (arrow == NULL)
1855	{	1407	{
1856	if ((arrow = find_arrow (op, bow->race)) == NULL)	1408	if ((arrow = find_arrow (op, bow->race)) == NULL)
1857	{	1409	{
1858	if (op->type == PLAYER)	1410	if (op->type == PLAYER)
1859	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);
1860	/* 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 */
1861	else	1413	else
1862	CLEAR_FLAG (op, FLAG_READY_BOW);	1414	op->clr_flag (FLAG_READY_BOW);
		1415
1863	return 0;	1416	return 0;
1864	}	1417	}
1865	}	1418	}
		1419
1866	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);	1420	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);
1867	if (mflags & P_OUT_OF_MAP)	1421	if (mflags & P_OUT_OF_MAP)
1868	{
1869	return 0;	1422	return 0;
1870	}	1423
1871	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)	1424	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)
1872	{	1425	{
1873	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.");
1874	return 0;	1427	return 0;
1875	}	1428	}
1876		1429
1877	/* this should not happen, but sometimes does */	1430	/* this should not happen, but sometimes does */
1878	if (arrow->nrof == 0)	1431	if (arrow->nrof == 0)
1879	{	1432	{
1880	remove_ob (arrow);	1433	LOG (llevError | logBacktrace, "arrow (%s) has nrof 0\n", arrow->debug_desc ());
1881	free_object (arrow);	1434	arrow->destroy ();
1882	return 0;	1435	return 0;
1883	}	1436	}
1884		1437
1885	left = arrow; /* these are arrows left to the player */	1438	left = arrow; /* these are arrows left to the player */
1886	arrow = get_split_ob (arrow, 1);	1439	arrow = arrow->split ();
1887	if (arrow == NULL)	1440	if (!arrow)
1888	{	1441	{
1889	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);
1890	return 0;	1443	return 0;
1891	}	1444	}
1892	set_owner (arrow, op);	1445
		1446	arrow->set_owner (op);
1893	arrow->skill = bow->skill;	1447	arrow->skill = bow->skill;
1894
1895	arrow->direction = dir;	1448	arrow->direction = dir;
1896	arrow->x = sx;	1449
1897	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;
1898		1481
1899	if (op->type == PLAYER)	1482	if (op->type == PLAYER)
1900	{	1483	{
1901	op->speed_left = 0.01 - (float) FABS (op->speed) * 100 / bowspeed;
1902	fix_player (op);
1903	}
1904
1905	SET_ANIMATION (arrow, arrow->direction);
1906	arrow->stats.sp = arrow->stats.wc; /* save original wc and dam */
1907	arrow->stats.hp = arrow->stats.dam;
1908	arrow->stats.grace = arrow->attacktype;
1909	if (arrow->slaying != NULL)
1910	arrow->spellarg = strdup_local (arrow->slaying);
1911
1912	/* Note that this was different for monsters - they got their level
1913	* added to the damage. I think the strength bonus is more proper.
1914	*/
1915
1916	arrow->stats.dam += (QUERY_FLAG (bow, FLAG_NO_STRENGTH) ? 0 : dam_bonus[op->stats.Str]) + bow->stats.dam + bow->magic + arrow->magic;
1917
1918	/* update the speed */
1919	arrow->speed = (float) ((QUERY_FLAG (bow, FLAG_NO_STRENGTH) ?
1920	0 : dam_bonus[op->stats.Str]) + bow->magic + arrow->magic) / 5.0 + (float) bow->stats.dam / 7.0;
1921
1922	if (arrow->speed < 1.0)
1923	arrow->speed = 1.0;
1924	update_ob_speed (arrow);
1925	arrow->speed_left = 0;
1926
1927	if (op->type == PLAYER)
1928	{
1929	arrow->stats.wc = 20 - bow->magic - arrow->magic -
1930	(op->chosen_skill ? op->chosen_skill->level : op->level) -
1931	dex_bonus[op->stats.Dex] - thaco_bonus[op->stats.Str] - arrow->stats.wc - bow->stats.wc + wc_mod;
1932
1933	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;
1934	}	1491	}
1935	else	1492	else
1936	{	1493	{
1937	arrow->stats.wc = op->stats.wc - bow->magic - arrow->magic - arrow->stats.wc + wc_mod;
1938	arrow->level = op->level;	1494	arrow->level = op->level;
1939	}	1495	arrow->stats.wc -= bow->magic;
1940		1496
1941	if (arrow->attacktype == AT_PHYSICAL)	1497	if (!arrow->slaying)
		1498	arrow->slaying = bow->slaying;
		1499
1942	arrow->attacktype |= bow->attacktype;	1500	arrow->attacktype |= bow->attacktype;
		1501	}
1943		1502
1944	if (bow->slaying != NULL)	1503	wc -= arrow->level;
1945	arrow->slaying = bow->slaying;	1504	arrow->stats.dam = clamp (arrow->stats.dam + op->stats.dam + arrow->magic, MIN_DAM, MAX_DAM);
1946		1505
1947	arrow->map = m;	1506	arrow->stats.wc = clamp (wc, MIN_WC, MAX_WC);
1948	arrow->move_type = MOVE_FLY_LOW;	1507	arrow->move_type = MOVE_FLY_LOW;
1949	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;	1508	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;
		1509	arrow->set_flag (FLAG_NO_PICK);
1950		1510
1951	play_sound_map (op->map, op->x, op->y, SOUND_FIRE_ARROW);	1511	op->play_sound (sound_find ("fire_arrow"));
1952	insert_ob_in_map (arrow, m, op, 0);	1512	m->insert (arrow, sx, sy, op);
1953		1513
1954	if (!arrow->destroyed ())	1514	if (!arrow->destroyed ())
1955	move_arrow (arrow);	1515	move_arrow (arrow);
1956
1957	if (op->type == PLAYER)
1958	{
1959	if (left->destroyed ())
1960	esrv_del_item (op->contr, left->count);
1961	else
1962	esrv_send_item (op, left);
1963	}
1964		1516
1965	return 1;	1517	return 1;
1966	}	1518	}
1967		1519
1968	/* Special fire code for players - this takes into	1520	/* Special fire code for players - this takes into
…		…
1970	* but monsters can't. Putting that code here	1522	* but monsters can't. Putting that code here
1971	* makes the fire_bow code much cleaner.	1523	* makes the fire_bow code much cleaner.
1972	* this function should only be called if 'op' is a player,	1524	* this function should only be called if 'op' is a player,
1973	* hence the function name.	1525	* hence the function name.
1974	*/	1526	*/
1975	int	1527	static int
1976	player_fire_bow (object *op, int dir)	1528	player_fire_bow (object *op, int dir)
1977	{	1529	{
1978	int ret = 0, wcmod = 0;	1530	int ret;
1979		1531
1980	if (op->contr->bowtype == bow_bestarrow)	1532	if (op->contr->bowtype == bow_bestarrow)
1981	{	1533	{
1982	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);
1983	}	1535	}
1984	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)
1985	{	1537	{
1986	if (!similar_direction (dir, op->contr->bowtype - bow_n + 1))	1538	int wcmod = similar_direction (dir, op->contr->bowtype - bow_n + 1) ? 0 : -1;
1987	wcmod = -1;
1988	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);
1989	}	1540	}
1990	else if (op->contr->bowtype == bow_threewide)	1541	else if (op->contr->bowtype == bow_threewide)
1991	{	1542	{
1992	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);
1993	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)));
1994	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)));
1995	}	1546	}
1996	else if (op->contr->bowtype == bow_spreadshot)	1547	else if (op->contr->bowtype == bow_spreadshot)
1997	{	1548	{
1998	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);
1999	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);
2000	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);
2001
2002	}	1552	}
2003	else	1553	else
2004	{	1554	{
2005	/* Simple case */	1555	/* Simple case */
2006	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);
2007	}	1557	}
		1558
2008	return ret;	1559	return ret;
2009	}	1560	}
2010
2011		1561
2012	/* Fires a misc (wand/rod/horn) object in 'dir'.	1562	/* Fires a misc (wand/rod/horn) object in 'dir'.
2013	* Broken apart from 'fire' to keep it more readable.	1563	* Broken apart from 'fire' to keep it more readable.
2014	*/	1564	*/
2015	void	1565	static void
2016	fire_misc_object (object *op, int dir)	1566	fire_misc_object (object *op, int dir)
2017	{	1567	{
2018	object *item;	1568	object *item = op->contr->ranged_ob;
2019		1569
2020	if (!op->contr->ranges[range_misc])	1570	if (!item)
2021	{	1571	{
2022	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.");
2023	return;	1573	return;
2024	}	1574	}
2025		1575
2026	item = op->contr->ranges[range_misc];
2027	if (!item->inv)	1576	if (!item->inv)
2028	{	1577	{
2029	LOG (llevError, "Object %s lacks a spell\n", &item->name);	1578	LOG (llevError, "Object %s lacks a spell\n", &item->name);
2030	return;	1579	return;
2031	}	1580	}
		1581
		1582	if (!op->apply (item))
		1583	return;
		1584
2032	if (item->type == WAND)	1585	if (item->type == WAND)
2033	{	1586	{
2034	if (item->stats.food <= 0)	1587	if (item->stats.food <= 0)
2035	{	1588	{
2036	play_sound_player_only (op->contr, SOUND_WAND_POOF, 0, 0);	1589	op->contr->play_sound (sound_find ("wand_poof"));
2037	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
2038	return;	1592	return;
2039	}	1593	}
2040	}	1594	}
2041	else if (item->type == ROD || item->type == HORN)	1595	else if (item->type == ROD || item->type == HORN)
2042	{	1596	{
2043	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))
2044	{	1602	{
2045	play_sound_player_only (op->contr, SOUND_WAND_POOF, 0, 0);	1603	op->contr->play_sound (sound_find ("wand_poof"));
		1604
2046	if (item->type == ROD)	1605	if (item->type == ROD)
2047	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));
2048	else	1607	else
2049	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
2050	return;	1610	return;
2051	}	1611	}
2052	}	1612	}
2053		1613
2054	if (cast_spell (op, item, dir, item->inv, NULL))	1614	if (cast_spell (op, item, dir, item->inv, NULL))
2055	{	1615	{
2056	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
2057	if (item->type == WAND)	1618	if (item->type == WAND)
2058	{	1619	{
2059	if (!(--item->stats.food))	1620	if (!(--item->stats.food))
2060	{	1621	{
2061	object *tmp;
2062
2063	if (item->arch)	1622	if (item->arch)
2064	{	1623	{
2065	CLEAR_FLAG (item, FLAG_ANIMATE);	1624	item->clr_flag (FLAG_ANIMATE);
2066	item->face = item->arch->clone.face;	1625	item->face = item->arch->face;
2067	item->speed = 0;	1626	item->set_speed (0);
2068	update_ob_speed (item);
2069	}	1627	}
2070	if ((tmp = is_player_inv (item)))	1628
		1629	if (object *pl = item->visible_to ())
2071	esrv_update_item (UPD_ANIM, tmp, item);	1630	esrv_update_item (UPD_ANIM, pl, item);
2072	}	1631	}
2073	}	1632	}
2074	else if (item->type == ROD || item->type == HORN)	1633	else if (item->type == ROD || item->type == HORN)
2075	{
2076	drain_rod_charge (item);	1634	drain_rod_charge (item);
2077	}
2078	}	1635	}
2079	}	1636	}
2080		1637
2081	/* Received a fire command for the player - go and do it.	1638	/* Received a fire command for the player - go and do it.
2082	*/	1639	*/
2083	void	1640	bool
2084	fire (object *op, int dir)	1641	fire (object *who, int dir)
2085	{	1642	{
2086	int spellcost = 0;	1643	int spellcost = 0;
2087		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
2088	/* check for loss of invisiblity/hide */	1666	/* check for loss of invisiblity/hide */
2089	if (action_makes_visible (op))	1667	if (action_makes_visible (who))
2090	make_visible (op);	1668	make_visible (who);
2091		1669
2092	switch (op->contr->shoottype)	1670	switch (ob->type)
2093	{	1671	{
2094	case range_none:	1672	case BOW:
2095	return;
2096
2097	case range_bow:
2098	player_fire_bow (op, dir);	1673	player_fire_bow (who, dir);
2099	return;	1674	break;
2100		1675
2101	case range_magic: /* Casting spells */	1676	case SPELL:
2102	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);
2103	return;	1678	break;
2104		1679
2105	case range_misc:	1680	case BUILDER:
2106	fire_misc_object (op, dir);
2107	return;
2108
2109	case range_golem: /* Control summoned monsters from scrolls */
2110	if (QUERY_FLAG (op->contr->ranges[range_golem], FLAG_REMOVED))
2111	{
2112	op->contr->ranges[range_golem] = 0;
2113	op->contr->shoottype = range_none;
2114	}
2115	else
2116	control_golem (op->contr->ranges[range_golem], dir);
2117	return;
2118
2119	case range_skill:
2120	if (!op->chosen_skill)
2121	{
2122	if (op->type == PLAYER)
2123	new_draw_info (NDI_UNIQUE, 0, op, "You have no applicable skill to use.");
2124	return;
2125	}
2126	(void) do_skill (op, op, op->chosen_skill, dir, NULL);
2127	return;
2128	case range_builder:
2129	apply_map_builder (op, dir);	1681	apply_map_builder (who, dir);
2130	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
2131	default:	1692	default:
2132	new_draw_info (NDI_UNIQUE, 0, op, "Illegal shoot type.");	1693	fire_misc_object (who, dir);
2133	return;	1694	break;
2134	}	1695	}
2135	}
2136		1696
		1697	return true;
		1698	}
2137		1699
2138		1700	static object *
2139	/* find_key
2140	* We try to find a key for the door as passed. If we find a key
2141	* and successfully use it, we return the key, otherwise NULL
2142	* This function merges both normal and locked door, since the logic
2143	* for both is the same - just the specific key is different.
2144	* pl is the player,
2145	* inv is the objects inventory to searched
2146	* door is the door we are trying to match against.
2147	* This function can be called recursively to search containers.
2148	*/
2149
2150	object *
2151	find_key (object *pl, object *container, object *door)	1701	find_key_ (object *pl, object *container, object *door)
2152	{	1702	{
2153	object *tmp, *key;	1703	object *tmp, *key;
2154		1704
2155	/* Should not happen, but sanity checking is never bad */	1705	/* Should not happen, but sanity checking is never bad */
2156	if (container->inv == NULL)	1706	if (!container->inv)
2157	return NULL;	1707	return 0;
2158		1708
2159	/* 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 */
2160	for (tmp = container->inv; tmp != NULL; tmp = tmp->below)	1710	for (tmp = container->inv; tmp; tmp = tmp->below)
2161	{	1711	{
2162	if (door->type == DOOR && tmp->type == KEY)	1712	if (door->type == DOOR && tmp->type == KEY)
2163	break;	1713	break;
		1714
2164	/* For sanity, we should really check door type, but other stuff	1715	/* For sanity, we should really check door type, but other stuff
2165	* (like containers) can be locked with special keys	1716	* (like containers) can be locked with special keys
2166	*/	1717	*/
2167	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)	1718	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)
2168	break;	1719	break;
2169	}	1720	}
		1721
2170	/* No key found - lets search inventories now */	1722	/* No key found - lets search inventories now */
2171	/* 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.
2172	* 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
2173	* a key, return	1725	* a key, return
2174	*/	1726	*/
2175	if (!tmp)	1727	if (!tmp)
2176	{	1728	{
2177	for (tmp = container->inv; tmp != NULL; tmp = tmp->below)	1729	for (tmp = container->inv; tmp; tmp = tmp->below)
2178	{
2179	/* No reason to search empty containers */	1730	/* No reason to search empty containers */
2180	if (tmp->type == CONTAINER && tmp->inv)	1731	if (tmp->type == CONTAINER && tmp->inv)
2181	{
2182	if ((key = find_key (pl, tmp, door)) != NULL)	1732	if ((key = find_key_ (pl, tmp, door)))
2183	return key;	1733	return key;
2184	}	1734
2185	}
2186	if (!tmp)	1735	if (!tmp)
2187	return NULL;	1736	return 0;
2188	}	1737	}
		1738
2189	/* 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,
2190	* see if we actually want to use it	1740	* see if we actually want to use it
2191	*/	1741	*/
2192	if (pl != container)	1742	if (pl != container)
2193	{	1743	{
2194	/* Only let players use keys in containers */	1744	/* Only let players use keys in containers */
2195	if (!pl->contr)	1745	if (!pl->contr)
2196	return NULL;	1746	return 0;
		1747
2197	/* cases where this fails:	1748	/* cases where this fails:
2198	* If we only search the player inventory, return now since we	1749	* If we only search the player inventory, return now since we
2199	* are not in the players inventory.	1750	* are not in the players inventory.
2200	* If the container is not active, return now since only active	1751	* If the container is not active, return now since only active
2201	* containers can be used.	1752	* containers can be used.
…		…
2205	* inv must have been an container and must have been active.	1756	* inv must have been an container and must have been active.
2206	*	1757	*
2207	* Change the color so that the message doesn't disappear with	1758	* Change the color so that the message doesn't disappear with
2208	* all the others.	1759	* all the others.
2209	*/	1760	*/
2210	if (pl->contr->usekeys == key_inventory ||	1761	if (pl->contr->usekeys == key_inventory
2211	!QUERY_FLAG (container, FLAG_APPLIED) ||	1762	|| !container->flag [FLAG_APPLIED]
2212	(pl->contr->usekeys == keyrings && (!container->race || strcmp (container->race, "keys"))))	1763	|| (pl->contr->usekeys == keyrings && container->race != shstr_keys))
2213	{	1764	{
2214	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,	1765	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,
2215	"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));
2216	return NULL;	1767	return NULL;
2217	}	1768	}
2218	}	1769	}
		1770
2219	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);
2220	}	1797	}
2221		1798
2222	/* moved door processing out of move_player_attack.	1799	/* moved door processing out of move_player_attack.
2223	* returns 1 if player has opened the door with a key	1800	* returns 1 if player has opened the door with a key
2224	* such that the caller should not do anything more,	1801	* such that the caller should not do anything more,
2225	* 0 otherwise	1802	* 0 otherwise
2226	*/	1803	*/
2227	static int	1804	static int
2228	player_attack_door (object *op, object *door)	1805	player_attack_door (object *op, object *door)
2229	{	1806	{
2230
2231	/* 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,
2232	* 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 -
2233	* otherwise, we fall through to the rest of the code.	1809	* otherwise, we fall through to the rest of the code.
2234	*/	1810	*/
2235	object *key = find_key (op, op, door);	1811	object *key = find_key (op, op, door);
2236		1812
2237	/* IF we found a key, do some extra work */	1813	/* If we found a key, do some extra work */
2238	if (key)	1814	if (key)
2239	{	1815	{
2240	object *container = key->env;	1816	object *container = key->env;
2241		1817
2242	play_sound_map (op->map, op->x, op->y, SOUND_OPEN_DOOR);
2243	if (action_makes_visible (op))	1818	if (action_makes_visible (op))
2244	make_visible (op);	1819	make_visible (op);
		1820
2245	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))	1821	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))
2246	spring_trap (door->inv, op);	1822	spring_trap (door->inv, op);
		1823
2247	if (door->type == DOOR)	1824	if (door->type == DOOR)
2248	{
2249	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 */
2250	}
2251	else if (door->type == LOCKED_DOOR)	1826	else if (door->type == LOCKED_DOOR)
2252	{	1827	{
2253	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);
2254	remove_door2 (door); /* remove door without violence ;-) */	1829	remove_door2 (door); /* remove door without violence ;-) */
2255	}	1830	}
		1831
2256	/* Do this after we print the message */	1832	/* Do this after we print the message */
2257	decrease_ob (key); /* Use up one of the keys */	1833	key->decrease (); /* Use up one of the keys */
2258	/* Need to update the weight the container the key was in */	1834
2259	if (container != op)
2260	esrv_update_item (UPD_WEIGHT, op, container);
2261	return 1; /* Nothing more to do below */	1835	return 1; /* Nothing more to do below */
2262	}	1836	}
2263	else if (door->type == LOCKED_DOOR)	1837	else if (door->type == LOCKED_DOOR)
2264	{	1838	{
2265	/* Might as well return now - no other way to open this */	1839	/* Might as well return now - no other way to open this */
2266	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...");
2267	return 1;	1841	return 1;
2268	}	1842	}
		1843
2269	return 0;	1844	return 0;
2270	}	1845	}
2271		1846
2272	/* This function is just part of a breakup from move_player.	1847	/* This function is just part of a breakup from move_player.
2273	* It should keep the code cleaner.	1848	* It should keep the code cleaner.
2274	* When this is called, the players direction has been updated	1849	* When this is called, the players direction has been updated
2275	* (taking into account confusion.) The player is also actually	1850	* (taking into account confusion.) The player is also actually
2276	* going to try and move (not fire weapons).	1851	* going to try and move (not fire weapons).
2277	*/	1852	*/
2278		1853	bool
2279	void
2280	move_player_attack (object *op, int dir)	1854	move_player_attack (object *op, int dir)
2281	{	1855	{
2282	object *tmp, *mon;	1856	if (!op->contr->braced && op->speed_left > 0.f && op->move (dir))
2283	sint16 nx, ny;	1857	{
2284	int on_battleground;	1858	--op->speed_left;
2285	maptile *m;	1859	return true;
		1860	}
2286		1861
2287	nx = freearr_x[dir] + op->x;	1862	sint16 nx = DIRX (dir) + op->x;
2288	ny = freearr_y[dir] + op->y;	1863	sint16 ny = DIRY (dir) + op->y;
2289		1864
2290	on_battleground = op_on_battleground (op, NULL, NULL);	1865	if (out_of_map (op->map, nx, ny))
		1866	return false;
2291		1867
2292	/* 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
2293	* 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
2294	* 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
2295	* player. This is a pretty nasty hack, because if we could	1871	* player. This is a pretty nasty hack, because if we could
2296	* 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
2297	* 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
2298	* 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
2299	* move_ob uses.	1875	* move_ob uses.
2300	*/	1876	*/
2301	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;
2302	{	1892	}
2303	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)
2304	{	1899	{
2305	m = get_map_from_coord (op->map, &nx, &ny);	1900	if (ob->move_block == MOVE_ALL)
2306	if (!m)	1901	move_into_wall (op, ob);
2307	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;
2308	}	1964	}
2309	else	1965	else
2310	m = op->map;
2311
2312	if ((tmp = get_map_ob (m, nx, ny)) == NULL)
2313	{
2314	/* LOG(llevError,"player_move_attack: get_map_ob returns NULL, but player can not more there.\n"); */
2315	return;	1966	return false;
2316	}	1967	}
2317		1968
2318	mon = NULL;	1969	bool on_battleground = op_on_battleground (op, 0, 0);
2319	/* Go through all the objects, and find ones of interest. Only stop if
2320	* we find a monster - that is something we know we want to attack.
2321	* if its a door or barrel (can roll) see if there may be monsters
2322	* on the space
2323	*/
2324	while (tmp != NULL)
2325	{
2326	if (tmp == op)
2327	{
2328	tmp = tmp->above;
2329	continue;
2330	}
2331		1970
2332	if (QUERY_FLAG (tmp, FLAG_ALIVE))
2333	{
2334	mon = tmp;
2335	break;
2336	}
2337
2338	if (tmp->type == LOCKED_DOOR || QUERY_FLAG (tmp, FLAG_CAN_ROLL))
2339	mon = tmp;
2340
2341	tmp = tmp->above;
2342	}
2343
2344	if (mon == NULL) /* This happens anytime the player tries to move */
2345	return; /* into a wall */
2346
2347	if (mon->head != NULL)
2348	mon = mon->head;
2349
2350	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
2351	if (player_attack_door (op, mon))
2352	return;
2353
2354	/* The following deals with possibly attacking peaceful
2355	* or frienddly creatures. Basically, all players are considered
2356	* unaggressive. If the moving player has peaceful set, then the
2357	* object should be pushed instead of attacked. It is assumed that
2358	* if you are braced, you will not attack friends accidently,
2359	* and thus will not push them.
2360	*/
2361
2362	/* If the creature is a pet, push it even if the player is not
2363	* peaceful. Our assumption is the creature is a pet if the
2364	* player owns it and it is either friendly or unagressive.
2365	*/
2366	if ((op->type == PLAYER)
2367	#if COZY_SERVER
2368	&&
2369	((get_owner (mon) && get_owner (mon)->contr
2370	&& same_party (get_owner (mon)->contr->party, op->contr->party)) || get_owner (mon) == op)
2371	#else
2372	&& get_owner (mon) == op
2373	#endif
2374	&& (QUERY_FLAG (mon, FLAG_UNAGGRESSIVE) || QUERY_FLAG (mon, FLAG_FRIENDLY)))
2375	{
2376	/* If we're braced, we don't want to switch places with it */
2377	if (op->contr->braced)
2378	return;
2379	play_sound_map (op->map, op->x, op->y, SOUND_PUSH_PLAYER);
2380	(void) push_ob (mon, dir, op);
2381	if (op->contr->tmp_invis || op->hide)
2382	make_visible (op);
2383	return;
2384	}
2385
2386	/* in certain circumstances, you shouldn't attack friendly	1971	/* in certain circumstances, you shouldn't attack friendly
2387	* creatures. Note that if you are braced, you can't push	1972	* creatures. Note that if you are braced, you can't push
2388	* 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
2389	* attack them either.	1974	* attack them either.
2390	*/	1975	*/
2391	if ((mon->type == PLAYER || mon->enemy != op) &&	1976	if ((mon->type == PLAYER || mon->enemy != op)
2392	(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])
2393	#ifdef PROHIBIT_PLAYERKILL	1978	&& ((op->contr->peaceful
2394	(op->contr->peaceful	1979	|| (mon->type == PLAYER && mon->contr->peaceful))
2395	|| (mon->type == PLAYER	1980	&& !on_battleground))
2396	&& mon->contr->	1981	{
2397	peaceful)) &&	1982	if (op->speed_left > 0.f)
2398	#else
2399	op->contr->peaceful &&
2400	#endif
2401	!on_battleground))
2402	{	1983	{
		1984	--op->speed_left;
		1985
2403	if (!op->contr->braced)	1986	if (!op->contr->braced)
2404	{	1987	{
2405	play_sound_map (op->map, op->x, op->y, SOUND_PUSH_PLAYER);	1988	op->play_sound (sound_find ("push_player"));
2406	(void) push_ob (mon, dir, op);	1989	push_ob (mon, dir, op);
2407	}	1990	}
2408	else	1991	else
2409	{	1992	op->statusmsg ("You withhold your attack");
2410	new_draw_info (0, 0, op, "You withhold your attack");	1993
2411	}
2412	if (op->contr->tmp_invis || op->hide)	1994	if (op->contr->tmp_invis || op->flag [FLAG_HIDDEN])
2413	make_visible (op);	1995	make_visible (op);
2414	}
2415		1996
		1997	return true;
		1998	}
		1999	}
2416	/* If the object is a boulder or other rollable object, then	2000	/* If the object is a boulder or other rollable object, then
2417	* 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.
2418	*/	2002	*/
2419	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)
2420	{	2006	{
		2007	--op->speed_left;
		2008
2421	recursive_roll (mon, dir, op);	2009	recursive_roll (mon, dir, op);
2422	if (action_makes_visible (op))	2010	if (action_makes_visible (op))
2423	make_visible (op);	2011	make_visible (op);
2424	}
2425		2012
		2013	return true;
		2014	}
		2015	}
2426	/* Any generic living creature. Including things like doors.	2016	/* Any generic living creature. Including things like doors.
2427	* 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
2428	* and be living. Then, it must be one of the following:	2018	* and be living. Then, it must be one of the following:
2429	* 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
2430	* 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.
2431	*/	2021	*/
2432
2433	else if ((mon->stats.hp >= 0) && QUERY_FLAG (mon, FLAG_ALIVE) &&	2022	else if ((mon->stats.hp >= 0) && mon->flag [FLAG_ALIVE] &&
2434	((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)))
2435	{	2024	{
2436		2025	if (op->contr->weapon_sp_left > 0.f && !op->flag [FLAG_WIZPASS])
2437	/* If the player hasn't hit something this tick, and does
2438	* so, give them speed boost based on weapon speed. Doing
2439	* it here is better than process_players2, which basically
2440	* incurred a 1 tick offset.
2441	*/
2442	if (!op->contr->has_hit)
2443	{	2026	{
2444	op->speed_left += op->speed / op->contr->weapon_sp;	2027	--op->contr->weapon_sp_left;
2445		2028
2446	op->contr->has_hit = 1; /* The last action was to hit, so use weapon_sp */
2447	}
2448
2449	skill_attack (mon, op, 0, NULL, NULL);	2029	skill_attack (mon, op, 0, 0, 0);
2450		2030
2451	/* If attacking another player, that player gets automatic
2452	* hitback, and doesn't loose luck either.
2453	* Disable hitback on the battleground or if the target is
2454	* the wiz.
2455	*/
2456	if (mon->type == PLAYER && mon->stats.hp >= 0 && !mon->contr->has_hit && !on_battleground && !QUERY_FLAG (mon, FLAG_WIZ))
2457	{
2458	short luck = mon->stats.luck;
2459
2460	mon->contr->has_hit = 1;
2461	skill_attack (op, mon, 0, NULL, NULL);
2462	mon->stats.luck = luck;
2463	}
2464	if (action_makes_visible (op))	2031	if (action_makes_visible (op))
2465	make_visible (op);	2032	make_visible (op);
2466	}
2467	} /* if player should attack something */
2468	}
2469		2033
2470	int	2034	return true;
		2035	}
		2036	}
		2037
		2038	return false;
		2039	}
		2040
		2041	bool
2471	move_player (object *op, int dir)	2042	move_player (object *op, int dir)
2472	{	2043	{
2473	int pick;	2044	if (!op->map || op->map->state != MAP_ACTIVE)
2474
2475	if (op->map == NULL || op->map->in_memory != MAP_IN_MEMORY)
2476	return 0;	2045	return 0;
2477		2046
2478	/* Sanity check: make sure dir is valid */	2047	/* Sanity check: make sure dir is valid */
2479	if ((dir < 0) || (dir >= 9))	2048	if (dir < 0 || dir > 8)
2480	{	2049	{
2481	LOG (llevError, "move_player: invalid direction %d\n", dir);	2050	LOG (llevError, "move_player: invalid direction %d\n", dir);
2482	return 0;	2051	return 0;
2483	}	2052	}
2484		2053
2485	/* peterm: added following line */	2054	/* peterm: added following line */
2486	if (QUERY_FLAG (op, FLAG_CONFUSED) && dir)	2055	if (op->flag [FLAG_CONFUSED] && dir)
2487	dir = absdir (dir + RANDOM () % 3 + RANDOM () % 3 - 2);	2056	dir = absdir (dir + rndm (3) + rndm (3) - 2);
2488		2057
2489	op->facing = dir;	2058	op->facing = dir;
2490		2059
2491	if (op->hide)	2060	if (op->flag [FLAG_HIDDEN])
2492	do_hidden_move (op);	2061	do_hidden_move (op);
2493		2062
		2063	bool retval;
		2064	int pick = 0;
		2065
2494	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))	2066	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))
2495	/*nop */ ;	2067	retval = RESULT_INT (0);
2496	else if (op->contr->fire_on)	2068	else if (op->contr->fire_on)
2497	fire (op, dir);	2069	retval = fire (op, dir);
2498	else	2070	else
2499	{	2071	{
2500	move_player_attack (op, dir);	2072	retval = move_player_attack (op, dir);
2501	pick = check_pick (op);	2073	pick = check_pick (op);
2502	}	2074	}
2503		2075
2504	/* 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
2505	* server can handle repeat firing.	2077	* server can handle repeat firing.
2506	*/	2078	*/
2507	if (op->contr->fire_on || (op->contr->run_on && pick != 0))	2079	if (op->contr->fire_on || (op->contr->run_on && pick != 0))
2508	{
2509	op->direction = dir;	2080	op->direction = dir;
2510	}
2511	else	2081	else
2512	{
2513	op->direction = 0;	2082	op->direction = 0;
2514	}	2083
2515	/* Update how the player looks. Use the facing, so direction may	2084	/* Update how the player looks. Use the facing, so direction may
2516	* get reset to zero. This allows for full animation capabilities	2085	* get reset to zero. This allows for full animation capabilities
2517	* for players.	2086	* for players.
2518	*/	2087	*/
2519	animate_object (op, op->facing);	2088	animate_object (op, op->facing);
2520	return 0;	2089
		2090	return retval;
2521	}	2091	}
2522		2092
2523	/* 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
2524	* new client/server stuff.	2094	* new client/server stuff.
2525	* 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
2526	* the new speed values for commands.	2096	* the new speed values for commands.
2527	*	2097	*
2528	* 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.
2529	*/	2101	*/
2530	int	2102	bool
2531	handle_newcs_player (object *op)	2103	handle_newcs_player (object *op)
2532	{	2104	{
2533	if (op->contr->hidden)	2105	if (op->flag [FLAG_SCARED])
2534	{
2535	op->invisible = 1000;
2536	/* the socket code flashes the player visible/invisible
2537	* depending on the value of invisible, so we need to
2538	* alternate it here for it to work correctly.
2539	*/
2540	if (pticks & 2)
2541	op->invisible--;
2542	}	2106	{
2543	else if (op->invisible && !(QUERY_FLAG (op, FLAG_MAKE_INVIS)))	2107	if (op->speed_left > 0.f)
2544	{
2545	op->invisible--;
2546	if (!op->invisible)
2547	{
2548	make_visible (op);
2549	new_draw_info (NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
2550	}	2108	{
2551	}
2552
2553	if (QUERY_FLAG (op, FLAG_SCARED))
2554	{
2555	flee_player (op);
2556	/* If player is still scared, that is his action for this tick */
2557	if (QUERY_FLAG (op, FLAG_SCARED))
2558	{
2559	op->speed_left--;	2109	--op->speed_left;
		2110	flee_player (op);
		2111
2560	return 0;	2112	return true;
2561	}	2113	}
		2114	else
		2115	return false;
2562	}	2116	}
2563
2564	/* I've been seeing crashes where the golem has been destroyed, but
2565	* the player object still points to the defunct golem. The code that
2566	* destroys the golem looks correct, and it doesn't always happen, so
2567	* put this in a a workaround to clean up the golem pointer.
2568	*/
2569	if (op->contr->ranges[range_golem] && QUERY_FLAG (op->contr->ranges[range_golem], FLAG_REMOVED))
2570	op->contr->ranges[range_golem] = 0;
2571		2117
2572	/* 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
2573	* the players time has been increased when doericserver has been	2119	* the players time has been increased when doericserver has been
2574	* called, so we recheck it here.	2120	* called, so we recheck it here.
2575	*/	2121	*/
2576	HandleClient (&op->contr->socket, op->contr);	2122	if (op->contr->ns->handle_command ())
2577	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])
2578	return 0;	2135	return 0;
2579		2136
2580	if (op->direction && (op->contr->run_on || op->contr->fire_on))
2581	{
2582	/* All move commands take 1 tick, at least for now */
2583	op->speed_left--;
2584
2585	/* Instead of all the stuff below, let move_player take care
2586	* of it. Also, some of the skill stuff is only put in
2587	* there, as well as the confusion stuff.
2588	*/
2589	move_player (op, op->direction);
2590	if (op->speed_left > 0)
2591	return 1;
2592	else
2593	return 0;
2594	}
2595	return 0;
2596	}
2597
2598	int
2599	save_life (object *op)
2600	{
2601	object *tmp;
2602
2603	if (!QUERY_FLAG (op, FLAG_LIFESAVE))
2604	return 0;
2605
2606	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	2137	for (object *tmp = op->inv; tmp; tmp = tmp->below)
2607	if (QUERY_FLAG (tmp, FLAG_APPLIED) && QUERY_FLAG (tmp, FLAG_LIFESAVE))	2138	if (tmp->flag [FLAG_APPLIED] && tmp->flag [FLAG_LIFESAVE])
2608	{	2139	{
2609	play_sound_map (op->map, op->x, op->y, SOUND_OB_EVAPORATE);	2140	op->play_sound (sound_find ("ob_evaporate"));
2610	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));
2611	if (op->contr)	2142
2612	esrv_del_item (op->contr, tmp->count);	2143	tmp->destroy ();
2613	remove_ob (tmp);	2144	op->clr_flag (FLAG_LIFESAVE);
2614	free_object (tmp);	2145
2615	CLEAR_FLAG (op, FLAG_LIFESAVE);
2616	if (op->stats.hp < 0)	2146	if (op->stats.hp < 0)
2617	op->stats.hp = op->stats.maxhp;	2147	op->stats.hp = op->stats.maxhp;
		2148
2618	if (op->stats.food < 0)	2149	if (op->stats.food < 0)
2619	op->stats.food = 999;	2150	op->stats.food = MAX_FOOD;
2620	fix_player (op);	2151
		2152	op->update_stats ();
2621	return 1;	2153	return 1;
2622	}	2154	}
		2155
2623	LOG (llevError, "Error: LIFESAVE set without applied object.\n");	2156	LOG (llevError, "Error: LIFESAVE set without applied object.\n");
2624	CLEAR_FLAG (op, FLAG_LIFESAVE);	2157	op->clr_flag (FLAG_LIFESAVE);
2625	enter_player_savebed (op); /* bring him home. */	2158	enter_player_savebed (op); /* bring him home. */
2626	return 0;	2159	return 0;
2627	}	2160	}
2628		2161
2629	/* 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
2630	* 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
2631	* 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
2632	* from.	2165	* from.
2633	*/	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
2634	void	2183	void
2635	remove_unpaid_objects (object *op, object *env)	2184	object::drop_unpaid_items ()
2636	{	2185	{
2637	object *next;	2186	if (!flag [FLAG_REMOVED])
2638		2187	::drop_unpaid_items (inv, this);
2639	while (op)
2640	{
2641	next = op->below; /* Make sure we have a good value, in case
2642	* we remove object 'op'
2643	*/
2644	if (QUERY_FLAG (op, FLAG_UNPAID))
2645	{
2646	remove_ob (op);
2647	op->x = env->x;
2648	op->y = env->y;
2649	if (env->type == PLAYER)
2650	esrv_del_item (env->contr, op->count);
2651	insert_ob_in_map (op, env->map, NULL, 0);
2652	}
2653	else if (op->inv)
2654	remove_unpaid_objects (op->inv, env);
2655	op = next;
2656	}
2657	}	2188	}
2658
2659
2660	/*
2661	* Returns pointer a static string containing gravestone text
2662	* Moved from apply.c to player.c - player.c is what
2663	* actually uses this function. player.c may not be quite the
2664	* best, a misc file for object actions is probably better,
2665	* but there isn't one in the server directory.
2666	*/
2667	char *
2668	gravestone_text (object *op)
2669	{
2670	static char buf2[MAX_BUF];
2671	char buf[MAX_BUF];
2672	time_t now = time (NULL);
2673
2674	strcpy (buf2, " R.I.P.\n\n");
2675	if (op->type == PLAYER)
2676	sprintf (buf, "%s the %s\n", &op->name, op->contr->title);
2677	else
2678	sprintf (buf, "%s\n", &op->name);
2679	strncat (buf2, " ", 20 - strlen (buf) / 2);
2680	strcat (buf2, buf);
2681	if (op->type == PLAYER)
2682	sprintf (buf, "who was in level %d when killed\n", op->level);
2683	else
2684	sprintf (buf, "who was in level %d when died.\n\n", op->level);
2685	strncat (buf2, " ", 20 - strlen (buf) / 2);
2686	strcat (buf2, buf);
2687	if (op->type == PLAYER)
2688	{
2689	sprintf (buf, "by %s.\n\n", op->contr->killer);
2690	strncat (buf2, " ", 21 - strlen (buf) / 2);
2691	strcat (buf2, buf);
2692	}
2693	strftime (buf, MAX_BUF, "%b %d %Y\n", localtime (&now));
2694	strncat (buf2, " ", 20 - strlen (buf) / 2);
2695	strcat (buf2, buf);
2696	return buf2;
2697	}
2698
2699
2700		2189
2701	void	2190	void
2702	do_some_living (object *op)	2191	do_some_living (object *op)
2703	{	2192	{
2704	int last_food = op->stats.food;	2193	int last_food = op->stats.food;
2705	int gen_hp, gen_sp, gen_grace;	2194	int gen_hp, gen_sp, gen_grace;
2706	int over_hp, over_sp, over_grace;
2707	int i;
2708	int rate_hp = 1200;	2195	int rate_hp = 1200;
2709	int rate_sp = 2500;	2196	int rate_sp = 2500;
2710	int rate_grace = 2000;	2197	int rate_grace = 2000;
2711	const int max_hp = 1;	2198	const int max_hp = 1;
2712	const int max_sp = 1;	2199	const int max_sp = 1;
2713	const int max_grace = 1;	2200	const int max_grace = 1;
2714		2201
2715	if (op->contr->outputs_sync)	2202	#if 0
2716	{	2203	if (op->contr->hidden)
2717	for (i = 0; i < NUM_OUTPUT_BUFS; i++)
2718	if (op->contr->outputs[i].buf != NULL && (op->contr->outputs[i].first_update + op->contr->outputs_sync) < (uint16) pticks)
2719	flush_output_element (op, &op->contr->outputs[i]);
2720	}	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	}
2721		2223
2722	if (op->contr->state == ST_PLAYING)	2224	if (op->contr->ns->state == ST_PLAYING)
2723	{	2225	{
2724
2725	/* these next three if clauses make it possible to SLOW DOWN	2226	/* these next three if clauses make it possible to SLOW DOWN
2726	hp/grace/spellpoint regeneration. */	2227	hp/grace/spellpoint regeneration. */
2727	if (op->contr->gen_hp >= 0)	2228	if (op->contr->gen_hp >= 0)
2728	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;	2229	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;
2729	else	2230	else
2730	{	2231	{
2731	gen_hp = op->stats.maxhp;	2232	gen_hp = op->stats.maxhp;
2732	rate_hp -= rate_hp / 2 * op->contr->gen_hp;	2233	rate_hp -= rate_hp / 2 * op->contr->gen_hp;
2733	}	2234	}
		2235
2734	if (op->contr->gen_sp >= 0)	2236	if (op->contr->gen_sp >= 0)
2735	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;	2237	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;
2736	else	2238	else
2737	{	2239	{
2738	gen_sp = op->stats.maxsp;	2240	gen_sp = op->stats.maxsp;
2739	rate_sp -= rate_sp / 2 * op->contr->gen_sp;	2241	rate_sp -= rate_sp / 2 * op->contr->gen_sp;
2740	}	2242	}
		2243
2741	if (op->contr->gen_grace >= 0)	2244	if (op->contr->gen_grace >= 0)
2742	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;	2245	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;
2743	else	2246	else
2744	{	2247	{
2745	gen_grace = op->stats.maxgrace;	2248	gen_grace = op->stats.maxgrace;
2746	rate_grace -= rate_grace / 2 * op->contr->gen_grace;	2249	rate_grace -= rate_grace / 2 * op->contr->gen_grace;
2747	}	2250	}
2748		2251
2749	/* Regenerate Spell Points */
2750	if (op->contr->ranges[range_golem] == NULL && --op->last_sp < 0)
2751	{
2752	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
2753	if (op->stats.sp < op->stats.maxsp)
2754	{
2755	op->stats.sp++;
2756	/* dms do not consume food */
2757	if (!QUERY_FLAG (op, FLAG_WIZ))
2758	{
2759	op->stats.food--;
2760	if (op->contr->digestion < 0)
2761	op->stats.food += op->contr->digestion;
2762	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
2763	op->stats.food = last_food;
2764	}
2765	}
2766	if (max_sp > 1)
2767	{
2768	over_sp = (gen_sp + 10) / rate_sp;
2769	if (over_sp > 0)
2770	{
2771	if (op->stats.sp < op->stats.maxsp)
2772	{
2773	op->stats.sp += over_sp > max_sp ? max_sp : over_sp;
2774	if (random_roll (0, rate_sp - 1, op, PREFER_LOW) > ((gen_sp + 10) % rate_sp))
2775	op->stats.sp--;
2776	if (op->stats.sp > op->stats.maxsp)
2777	op->stats.sp = op->stats.maxsp;
2778	}
2779	op->last_sp = 0;
2780	}
2781	else
2782	{
2783	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2784	}
2785	}
2786	else
2787	{
2788	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
2789	}
2790	}
2791
2792	/* Regenerate Grace */	2252	/* Regenerate Grace */
2793	/* 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. */
2794	if (--op->last_grace < 0)	2254	if (--op->last_grace < 0)
2795	{	2255	{
2796	if (op->stats.grace < op->stats.maxgrace / 2)	2256	if (op->stats.grace < op->stats.maxgrace / 2)
2797	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
2798	if (max_grace > 1)	2261	if (max_grace > 1)
2799	{	2262	{
2800	over_grace = (gen_grace < 20 ? 30 : gen_grace + 10) / rate_grace;	2263	int over_grace = temp / rate_grace;
		2264
2801	if (over_grace > 0)	2265	if (over_grace > 0)
2802	{	2266	{
2803	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;
2804	+ (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > ((gen_grace < 20 ? 30 : gen_grace + 10) % rate_grace)) ? -1 : 0;
2805	op->last_grace = 0;	2268	op->last_grace = 0;
2806	}	2269	}
2807	else	2270	else
2808	{	2271	op->last_grace = rate_grace / temp;
2809	op->last_grace = rate_grace / (gen_grace < 20 ? 30 : gen_grace + 10);
2810	}
2811	}	2272	}
2812	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)
2813	{	2283	{
2814	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);
2815	}
2816	/* wearing stuff doesn't detract from grace generation. */
2817	}
2818		2285
2819	/* Regenerate Hit Points */
2820	if (--op->last_heal < 0)
2821	{
2822	if (op->stats.hp < op->stats.maxhp)	2286	if (op->stats.sp < op->stats.maxsp)
2823	{
2824	op->stats.hp++;
2825	/* dms do not consume food */
2826	if (!QUERY_FLAG (op, FLAG_WIZ))
2827	{	2287	{
		2288	op->stats.sp++;
		2289
		2290	/* dms do not consume food */
		2291	if (!op->flag [FLAG_WIZ])
		2292	{
2828	op->stats.food--;	2293	op->stats.food--;
		2294
2829	if (op->contr->digestion < 0)	2295	if (op->contr->digestion < 0)
2830	op->stats.food += op->contr->digestion;	2296	op->stats.food += op->contr->digestion;
2831	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))
2832	op->stats.food = last_food;	2298	op->stats.food = last_food;
		2299	}
2833	}	2300	}
2834	}	2301
2835	if (max_hp > 1)	2302	if (max_sp > 1)
2836	{
2837	over_hp = (gen_hp < 20 ? 30 : gen_hp + 10) / rate_hp;
2838	if (over_hp > 0)
2839	{	2303	{
2840	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
2841	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);
2842	}	2322	}
2843	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)
2844	{	2331	{
2845	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	}
2846	}	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;
2847	}	2359	}
2848	else	2360	else
2849	{	2361	op->last_heal = rate_hp / temp;
2850	op->last_heal = rate_hp / (gen_hp < 20 ? 30 : gen_hp + 10);
2851	}	2362	}
2852	}	2363	}
2853		2364
2854	/* Digestion */	2365	/* Digestion */
2855	if (--op->last_eat < 0)	2366	if (--op->last_eat < 0)
2856	{	2367	{
2857	#ifdef COZY_SERVER	2368	int bonus = max (0, op->contr->digestion),
2858	int dg = op->contr->digestion >= 0 && op->contr->digestion < 2 ? 2 : op->contr->digestion;	2369	penalty = max (0, -op->contr->digestion);
2859	int bonus = dg > 0 ? dg : 0, penalty = dg < 0 ? -dg : 0;
2860	#else
2861	int bonus = op->contr->digestion > 0 ? op->contr->digestion : 0, penalty = op->contr->digestion < 0 ? -op->contr->digestion : 0;
2862	#endif
2863		2370
2864	if (op->contr->gen_hp > 0)
2865	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);
2866	else	2372
2867	op->last_eat = 25 * (1 + bonus) / (penalty + 1);
2868	/* dms do not consume food */	2373	/* dms do not consume food */
2869	if (!QUERY_FLAG (op, FLAG_WIZ))	2374	if (!op->flag [FLAG_WIZ])
2870	op->stats.food--;	2375	op->stats.food--;
2871	}	2376	}
2872	}
2873		2377
2874	if (op->contr->state == ST_PLAYING && op->stats.food < 0 && op->stats.hp >= 0)	2378	if (op->stats.food < 0 && op->stats.hp >= 0)
2875	{	2379	{
2876	object *tmp, *flesh = NULL;	2380	object *flesh = 0;
2877		2381
2878	for (tmp = op->inv; tmp != NULL; tmp = tmp->below)	2382	for_inv_removable (op, tmp)
2879	{
2880	if (!QUERY_FLAG (tmp, FLAG_UNPAID))
2881	{	2383	{
		2384	if (tmp->flag [FLAG_UNPAID])
		2385	continue;
		2386
2882	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)	2387	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)
2883	{	2388	{
2884	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.>");
2885	manual_apply (op, tmp, 0);	2391	op->apply (tmp);
		2392
2886	if (op->stats.food >= 0 || op->stats.hp < 0)	2393	if (op->stats.food >= 0 || op->stats.hp < 0)
2887	break;	2394	break;
2888	}	2395	}
2889	else if (tmp->type == FLESH)	2396	else if (tmp->type == FLESH)
2890	flesh = tmp;	2397	flesh = tmp;
2891	} /* End if paid for object */	2398	}
2892	} /* end of for loop */	2399
2893	/* 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
2894	* eat flesh instead.	2401	* eat flesh instead.
2895	*/	2402	*/
2896	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.>");
2897	{	2414	}
2898	new_draw_info (NDI_UNIQUE, 0, op, "You blindly grab for a bite of food.");	2415
2899	manual_apply (op, flesh, 0);	2416	if (op->stats.food < 0)
2900	}	2417	{
2901	} /* end if player is starving */	2418	op->stats.hp += op->stats.food;
		2419	op->stats.food = 0;
2902		2420
2903	while (op->stats.food < 0 && op->stats.hp > 0)	2421	if (op->stats.hp < 0)
2904	op->stats.food++, op->stats.hp--;	2422	{
		2423	op->contr->killer = archetype::get ("killer_starvation");
		2424	op->contr->killer->destroy ();
		2425	}
		2426	}
2905		2427
2906	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])
2907	kill_player (op);	2430	kill_player (op);
		2431	}
2908	}	2432	}
2909
2910
2911		2433
2912	/* 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.
2913	* 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
2914	* permadeath, no lifesave), this will take care of removing the player	2436	* permadeath, no lifesave), this will take care of removing the player
2915	* file.	2437	* file.
2916	*/	2438	*/
2917	void	2439	void
2918	kill_player (object *op)	2440	kill_player (object *op)
2919	{	2441	{
2920	char buf[MAX_BUF];
2921	int x, y;	2442	int x, y;
2922
2923	//int i;
2924	maptile *map; /* this is for resurrection */	2443	maptile *map; /* this is for resurrection */
2925
2926	/* int z;
2927	int num_stats_lose;
2928	int lost_a_stat;
2929	int lose_this_stat;
2930	int this_stat; */
2931	int will_kill_again;	2444	int will_kill_again;
2932	archetype *at;	2445	archetype *at;
2933	object *tmp;	2446	object *tmp;
2934		2447
2935	if (save_life (op))	2448	if (save_life (op))
2936	return;	2449	return;
2937		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	}
2938		2486
2939	/* 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
2940	* 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.
2941	* Look at op_on_battleground() for more info --AndreasV	2489	* Look at op_on_battleground() for more info --AndreasV
2942	*/	2490	*/
2943	if (op_on_battleground (op, &x, &y))	2491	if (op_on_battleground (op, &x, &y))
2944	{	2492	{
2945	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";
2946	new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Local medics have saved your life...");
2947
2948	/* restore player */
2949	at = archetype::find ("poisoning");
2950	tmp = present_arch_in_ob (at, op);
2951	if (tmp)
2952	{
2953	remove_ob (tmp);
2954	free_object (tmp);
2955	new_draw_info (NDI_UNIQUE, 0, op, "Your body feels cleansed");
2956	}
2957
2958	at = archetype::find ("confusion");
2959	tmp = present_arch_in_ob (at, op);
2960	if (tmp)
2961	{
2962	remove_ob (tmp);
2963	free_object (tmp);
2964	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
2965	}
2966
2967	cure_disease (op, 0); /* remove any disease */
2968	op->stats.hp = op->stats.maxhp;
2969	if (op->stats.food <= 0)
2970	op->stats.food = 999;
2971		2494
2972	/* create a bodypart-trophy to make the winner happy */	2495	/* create a bodypart-trophy to make the winner happy */
2973	tmp = arch_to_object (archetype::find ("finger"));	2496	object *tmp = archetype::find (shstr_finger)->instance ();
2974	if (tmp != NULL)	2497
2975	{	2498	tmp->name = format ("%s's finger" , &op->name);
2976	sprintf (buf, "%s's finger", &op->name);	2499	tmp->name_pl = format ("%s's fingers", &op->name);
2977	tmp->name = buf;	2500	tmp->msg = format (
2978	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",
2979	" the %s, when he was defeated at\n level %d by %s.\n",	2502	&op->name, op->contr->title,
2980	&op->name, op->contr->title, (int) (op->level), op->contr->killer);	2503	(int)op->level,
2981	tmp->msg = buf;	2504	op->contr->killer_name ()
		2505	);
2982	tmp->value = 0, tmp->material = 0, tmp->type = 0;	2506	tmp->value = 0, tmp->type = 0;
2983	tmp->materialname = NULL;	2507	tmp->material = name_to_material (shstr_organic);
2984	tmp->x = op->x, tmp->y = op->y;	2508	tmp->insert_at (op, tmp);
2985	insert_ob_in_map (tmp, op->map, op, 0);
2986	}
2987		2509
2988	/* teleport defeated player to new destination */	2510	/* teleport defeated player to new destination */
2989	transfer_ob (op, x, y, 0, NULL);	2511	transfer_ob (op, x, y, 0, NULL);
2990	op->contr->braced = 0;	2512	op->contr->braced = 0;
		2513
		2514	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
2991	return;	2515	return;
2992	}	2516	}
2993		2517
		2518	deathtab << "You were killed by " << op->contr->killer_name () << ".\n\n";
		2519	deathtab << "T<YOU HAVE DIED>\n\n";
		2520
2994	INVOKE_PLAYER (DEATH, op->contr);	2521	INVOKE_PLAYER (DEATH, op->contr);
2995		2522
2996	command_kill_pets (op, 0);	2523	command_kill_pets (op, 0);
2997		2524
2998	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)
2999	{	2543	{
3000	if (op->contr->explore)	2544	/* If stat loss is permanent, lose one stat only. */
3001	{	2545	/* Lower level chars don't lose as many stats because they suffer
3002	new_draw_info (NDI_UNIQUE, 0, op, "You would have starved, but you are");	2546	more if they do. */
3003	new_draw_info (NDI_UNIQUE, 0, op, "in explore mode, so...");	2547	/* Higher level characters can afford things such as potions of
3004	op->stats.food = 999;	2548	restoration, or better, stat potions. So we slug them that
3005	return;	2549	little bit harder. */
3006	}	2550	/* GD */
3007	sprintf (buf, "%s starved to death.", &op->name);	2551	if (settings.stat_loss_on_death)
3008	strcpy (op->contr->killer, "starvation");	2552	num_stats_lose = 1;
		2553	else
		2554	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;
3009	}	2555	}
3010	else	2556	else
3011	{	2557	num_stats_lose = 1;
3012	if (op->contr->explore)	2558
3013	{	2559	lost_a_stat = 0;
3014	new_draw_info (NDI_UNIQUE, 0, op, "You would have died, but you are");	2560
3015	new_draw_info (NDI_UNIQUE, 0, op, "in explore mode, so...");	2561	for (z = 0; z < num_stats_lose; z++)
3016	op->stats.hp = op->stats.maxhp;
3017	return;
3018	}
3019	sprintf (buf, "%s died.", &op->name);
3020	}	2562	{
3021	play_sound_player_only (op->contr, SOUND_PLAYER_DIES, 0, 0);	2563	i = rndm (NUM_STATS);
3022		2564
3023	/* save the map location for corpse, gravestone */
3024	x = op->x;
3025	y = op->y;
3026	map = op->map;
3027
3028
3029	if (settings.not_permadeth == TRUE)
3030	{
3031	/* NOT_PERMADEATH code. This basically brings the character back to
3032	* life if they are dead - it takes some exp and a random stat.
3033	* See the config.h file for a little more in depth detail about this.
3034	*/
3035
3036	/* Basically two ways to go - remove a stat permanently, or just
3037	* make it depletion. This bunch of code deals with that aspect
3038	* of death.
3039	*/
3040	#ifndef COZY_SERVER
3041	if (settings.balanced_stat_loss)
3042	{
3043	/* If stat loss is permanent, lose one stat only. */
3044	/* Lower level chars don't lose as many stats because they suffer
3045	more if they do. */
3046	/* Higher level characters can afford things such as potions of
3047	restoration, or better, stat potions. So we slug them that
3048	little bit harder. */
3049	/* GD */
3050	if (settings.stat_loss_on_death)	2565	if (settings.stat_loss_on_death)
3051	num_stats_lose = 1;	2566	{
3052	else	2567	/* Pick a random stat and take a point off it. Tell the player
3053	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;
3054	}	2576	}
3055	else	2577	else
3056	{	2578	{
3057	num_stats_lose = 1;	2579	/* deplete a stat */
3058	}	2580	archetype *deparch = archetype::find (shstr_depletion);
3059	lost_a_stat = 0;	2581	object *dep;
3060		2582
3061	for (z = 0; z < num_stats_lose; z++)	2583	dep = present_arch_in_ob (deparch, op);
3062	{	2584	if (!dep)
3063	i = RANDOM () % NUM_STATS;
3064
3065	if (settings.stat_loss_on_death)
3066	{	2585	{
3067	/* Pick a random stat and take a point off it. Tell the player	2586	dep = deparch->instance ();
3068	* what he lost.	2587	insert_ob_in_ob (dep, op);
3069	*/
3070	change_attr_value (&(op->stats), i, -1);
3071	check_stat_bounds (&(op->stats));
3072	change_attr_value (&(op->contr->orig_stats), i, -1);
3073	check_stat_bounds (&(op->contr->orig_stats));
3074	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
3075	lost_a_stat = 1;
3076	}	2588	}
3077	else	2589	lose_this_stat = 1;
		2590	if (settings.balanced_stat_loss)
3078	{	2591	{
3079	/* deplete a stat */	2592	/* GD */
3080	archetype *deparch = archetype::find ("depletion");	2593	/* Get the stat that we're about to deplete. */
3081	object *dep;	2594	this_stat = get_attr_value (&(dep->stats), i);
3082		2595	if (this_stat < 0)
3083	dep = present_arch_in_ob (deparch, op);
3084	if (!dep)
3085	{	2596	{
3086	dep = arch_to_object (deparch);	2597	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
3087	insert_ob_in_ob (dep, op);	2598	int keep_chance = this_stat * this_stat;
3088	}	2599
3089	lose_this_stat = 1;	2600	/* Yes, I am paranoid. Sue me. */
3090	if (settings.balanced_stat_loss)
3091	{
3092	/* GD */
3093	/* Get the stat that we're about to deplete. */
3094	this_stat = get_attr_value (&(dep->stats), i);
3095	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)
3096	{	2606	{
3097	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
3098	int keep_chance = this_stat * this_stat;
3099
3100	/* Yes, I am paranoid. Sue me. */
3101	if (keep_chance < 1)
3102	keep_chance = 1;
3103
3104	/* There is a maximum depletion total per level. */
3105	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
3106	{
3107	lose_this_stat = 0;	2607	lose_this_stat = 0;
3108	/* Take loss chance vs keep chance to see if we	2608	/* Take loss chance vs keep chance to see if we
3109	retain the stat. */	2609	retain the stat. */
3110	}
3111	else
3112	{
3113	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
3114	lose_this_stat = 0;
3115	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
3116	this_stat, keep_chance, loss_chance,
3117	lose_this_stat?"LOSE":"KEEP"); */
3118	}
3119	}	2610	}
3120	}
3121
3122	if (lose_this_stat)
3123	{
3124	this_stat = get_attr_value (&(dep->stats), i);
3125	/* We could try to do something clever like find another
3126	* stat to reduce if this fails. But chances are, if
3127	* stats have been depleted to -50, all are pretty low
3128	* and should be roughly the same, so it shouldn't make a
3129	* difference.
3130	*/	2611	else
3131	if (this_stat >= -50)
3132	{	2612	{
3133	change_attr_value (&(dep->stats), i, -1);	2613	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
3134	SET_FLAG (dep, FLAG_APPLIED);
3135	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
3136	fix_player (op);
3137	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"); */
3138	}	2618	}
3139	}	2619	}
3140	}	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	}
3141	}	2639	}
		2640	}
		2641	}
		2642
3142	/* If no stat lost, tell the player. */	2643	/* If no stat lost, tell the player. */
3143	if (!lost_a_stat)	2644	if (!lost_a_stat)
3144	{	2645	{
3145	/* determine_god() seems to not work sometimes... why is this?	2646	/* determine_god() seems to not work sometimes... why is this?
3146	Should I be using something else? GD */	2647	Should I be using something else? GD */
3147	const char *god = determine_god (op);	2648	shstr_tmp god = determine_god (op);
3148		2649
3149	if (god && (strcmp (god, "none")))	2650	if (god != shstr_none)
3150	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";
3151	else	2652	else
3152	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";
3153	}	2654	}
3154	#else	2655	#else
3155	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.";
3156	#endif	2657	#endif
3157		2658
3158	/* Put a gravestone up where the character 'almost' died. List the	2659	/* Put a gravestone up where the character 'almost' died. List the
3159	* exp loss on the stone.	2660	* exp loss on the stone.
3160	*/	2661	*/
3161	tmp = arch_to_object (archetype::find ("gravestone"));	2662	tmp = archetype::find (shstr_gravestone)->instance ();
3162	sprintf (buf, "%s's gravestone", &op->name);	2663	tmp->name = format ("%s's gravestone", &op->name);
3163	tmp->name = buf;	2664	tmp->name_pl = format ("%s's gravestones", &op->name);
3164	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",
3165	tmp->name_pl = buf;	2666	&op->name, op->contr->title, op->contr->killer_name ());
3166	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);
3167	tmp->msg = buf;
3168	tmp->x = op->x, tmp->y = op->y;	2667	tmp->x = op->x, tmp->y = op->y;
3169	insert_ob_in_map (tmp, op->map, NULL, 0);	2668	insert_ob_in_map (tmp, op->map, NULL, 0);
3170		2669
3171	/**************************************/	2670	/**************************************/
3172	/* */	2671	/* */
3173	/* Subtract the experience points, */	2672	/* Subtract the experience points, */
3174	/* if we died cause of food, give us */
3175	/* food, and reset HP's... */
3176	/* */	2673	/* */
3177	/**************************************/	2674	/**************************************/
3178		2675
3179	/* remove any poisoning and confusion the character may be suffering. */
3180	/* restore player */
3181	at = archetype::find ("poisoning");
3182	tmp = present_arch_in_ob (at, op);
3183	if (tmp)
3184	{
3185	remove_ob (tmp);
3186	free_object (tmp);
3187	new_draw_info (NDI_UNIQUE, 0, op, "Your body feels cleansed");
3188	}
3189
3190	at = archetype::find ("confusion");
3191	tmp = present_arch_in_ob (at, op);
3192	if (tmp)
3193	{
3194	remove_ob (tmp);
3195	free_object (tmp);
3196	new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
3197	}
3198
3199	cure_disease (op, 0); /* remove any disease */
3200
3201	/*add_exp(op, (op->stats.exp * -0.20)); */	2676	/*add_exp(op, (op->stats.exp * -0.20)); */
3202	apply_death_exp_penalty (op);	2677	apply_death_exp_penalty (op);
3203	if (op->stats.food < 100)
3204	op->stats.food = 900;
3205	op->stats.hp = op->stats.maxhp;
3206	op->stats.sp = MAX (op->stats.sp, op->stats.maxsp);
3207	op->stats.grace = MAX (op->stats.grace, op->stats.maxgrace);
3208		2678
3209	/*	2679	/*
3210	* 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
3211	* the player has any unpaid items. If so, remove them and put them back	2681	* and put them back in the map.
3212	* in the map.	2682	*/
3213	*/	2683	op->drop_unpaid_items ();
3214		2684
3215	if (is_in_shop (op))
3216	remove_unpaid_objects (op->inv, op);
3217
3218	/****************************************/	2685	/****************************************/
3219	/* */	2686	/* */
3220	/* Move player to his current respawn- */	2687	/* Move player to his current respawn- */
3221	/* position (usually last savebed) */	2688	/* position (usually last savebed) */
3222	/* */	2689	/* */
3223	/****************************************/	2690	/****************************************/
3224		2691
3225	enter_player_savebed (op);	2692	enter_player_savebed (op);
3226		2693
3227	/* Save the player before inserting the force to reduce
3228	* chance of abuse.
3229	*/
3230	op->contr->braced = 0;	2694	op->contr->braced = 0;
3231	save_player (op, 1);
3232		2695
3233	/* it is possible that the player has blown something up	2696	/* it is possible that the player has blown something up
3234	* at his savebed location, and that can have long lasting	2697	* at his savebed location, and that can have long lasting
3235	* spell effects. So first see if there is a spell effect	2698	* spell effects. So first see if there is a spell effect
3236	* on the space that might harm the player.	2699	* on the space that might harm the player.
3237	*/	2700	*/
3238	will_kill_again = 0;	2701	will_kill_again = 0;
3239	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)
3240	if (tmp->type == SPELL_EFFECT)	2703	if (tmp->type == SPELL_EFFECT)
3241	will_kill_again |= tmp->attacktype;	2704	will_kill_again |= tmp->attacktype;
3242		2705
3243	if (will_kill_again)	2706	if (will_kill_again)
3244	{	2707	{
3245	object *force;	2708	object *force;
3246	int at;	2709	int at;
3247		2710
3248	force = get_archetype (FORCE_NAME);	2711	force = archetype::get (FORCE_NAME);
3249	/* 50 ticks should be enough time for the spell to abate */	2712	/* 50 ticks should be enough time for the spell to abate */
3250	force->speed = 0.1;
3251	force->speed_left = -5.0;	2713	force->speed_left = -5.f;
3252	SET_FLAG (force, FLAG_APPLIED);	2714	force->set_speed (0.1f);
		2715	force->set_flag (FLAG_APPLIED);
		2716
3253	for (at = 0; at < NROFATTACKS; at++)	2717	for (at = 0; at < NROFATTACKS; at++)
3254	if (will_kill_again & (1 << at))	2718	if (will_kill_again & (1 << at))
3255	force->resist[at] = 100;	2719	force->resist[at] = 100;
3256		2720
3257	insert_ob_in_ob (force, op);	2721	insert_ob_in_ob (force, op);
3258	fix_player (op);	2722	op->update_stats ();
3259
3260	}
3261
3262	new_draw_info (NDI_UNIQUE, 0, op, "YOU HAVE DIED.");
3263	return;
3264	} /* NOT_PERMADETH */
3265	else
3266	{	2723	}
3267	/* If NOT_PERMADETH is set, then the rest of this is not reachable. This
3268	* should probably be embedded in an else statement.
3269	*/
3270		2724
3271	op->contr->party = NULL;	2725	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
3272	if (settings.set_title == TRUE)
3273	op->contr->own_title[0] = '\0';
3274	new_draw_info (NDI_UNIQUE | NDI_ALL, 0, NULL, buf);
3275	check_score (op);
3276
3277	if (op->contr->ranges[range_golem])
3278	{
3279	remove_friendly_object (op->contr->ranges[range_golem]);
3280	remove_ob (op->contr->ranges[range_golem]);
3281	free_object (op->contr->ranges[range_golem]);
3282	op->contr->ranges[range_golem] = 0;
3283	}
3284
3285	loot_object (op); /* Remove some of the items for good */
3286	remove_ob (op);
3287	op->direction = 0;
3288
3289	if (!QUERY_FLAG (op, FLAG_WAS_WIZ) && op->stats.exp)
3290	{
3291	delete_character (op->name, 0);
3292	if (settings.resurrection == TRUE)
3293	{
3294	/* save playerfile sans equipment when player dies
3295	** then save it as player.pl.dead so that future resurrection
3296	** type spells will work on them nicely
3297	*/
3298	delete_character (op->name, 0);
3299	op->stats.hp = op->stats.maxhp;
3300	op->stats.food = 999;
3301
3302	/* set the location of where the person will reappear when */
3303	/* maybe resurrection code should fix map also */
3304	strcpy (op->contr->maplevel, settings.emergency_mapname);
3305	if (op->map != NULL)
3306	op->map = NULL;
3307	op->x = settings.emergency_x;
3308	op->y = settings.emergency_y;
3309	save_player (op, 0);
3310	op->map = map;
3311	/* please see resurrection.c: peterm */
3312	dead_player (op);
3313	}
3314	else
3315	delete_character (op->name, 1);
3316	}
3317
3318	play_again (op);
3319
3320	/* peterm: added to create a corpse at deathsite. */
3321	tmp = arch_to_object (archetype::find ("corpse_pl"));
3322	sprintf (buf, "%s", &op->name);
3323	tmp->name = tmp->name_pl = buf;
3324	tmp->level = op->level;
3325	tmp->x = x;
3326	tmp->y = y;
3327	tmp->msg = gravestone_text (op);
3328	SET_FLAG (tmp, FLAG_UNIQUE);
3329	insert_ob_in_map (tmp, map, NULL, 0);
3330	}
3331	}	2726	}
3332		2727
3333		2728	static void
3334	void
3335	loot_object (object *op)	2729	loot_object (object *op)
3336	{ /* Grab and destroy some treasure */	2730	{ /* Grab and destroy some treasure */
3337	object *tmp, *tmp2, *next;	2731	object *tmp, *next;
3338		2732
3339	if (op->container)	2733	op->close_container (); /* close open sack first */
3340	{ /* close open sack first */
3341	esrv_apply_container (op, op->container);
3342	}
3343		2734
3344	for (tmp = op->inv; tmp != NULL; tmp = next)	2735	for (tmp = op->inv; tmp; tmp = next)
3345	{	2736	{
3346	next = tmp->below;	2737	next = tmp->below;
3347	if (tmp->type == EXPERIENCE || tmp->invisible)	2738
		2739	if (tmp->invisible)
3348	continue;	2740	continue;
3349	remove_ob (tmp);	2741
		2742	tmp->remove ();
3350	tmp->x = op->x, tmp->y = op->y;	2743	tmp->x = op->x, tmp->y = op->y;
		2744
3351	if (tmp->type == CONTAINER)	2745	if (tmp->type == CONTAINER)
3352	{ /* empty container to ground */	2746	loot_object (tmp); /* empty container to ground */
3353	loot_object (tmp);	2747
3354	}	2748	if (!tmp->flag [FLAG_UNIQUE] && (tmp->flag [FLAG_STARTEQUIP] || tmp->flag [FLAG_NO_DROP] || !(rndm (3))))
3355	if (!QUERY_FLAG (tmp, FLAG_UNIQUE) && (QUERY_FLAG (tmp, FLAG_STARTEQUIP) || QUERY_FLAG (tmp, FLAG_NO_DROP) || !(RANDOM () % 3)))
3356	{	2749	{
3357	if (tmp->nrof > 1)	2750	if (tmp->nrof > 1)
3358	{	2751	{
3359	tmp2 = get_split_ob (tmp, 1 + RANDOM () % (tmp->nrof - 1));	2752	tmp->decrease (rndm (1, tmp->nrof - 1));
3360	free_object (tmp2);
3361	insert_ob_in_map (tmp, op->map, NULL, 0);	2753	insert_ob_in_map (tmp, op->map, NULL, 0);
3362	}	2754	}
3363	else	2755	else
3364	free_object (tmp);	2756	tmp->destroy ();
3365	}	2757	}
3366	else	2758	else
3367	insert_ob_in_map (tmp, op->map, NULL, 0);	2759	insert_ob_in_map (tmp, op->map, NULL, 0);
3368	}	2760	}
3369	}	2761	}
…		…
3371	/*	2763	/*
3372	* fix_weight(): Check recursively the weight of all players, and fix	2764	* fix_weight(): Check recursively the weight of all players, and fix
3373	* 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
3374	* was changed.	2766	* was changed.
3375	*/	2767	*/
3376
3377	void	2768	void
3378	fix_weight (void)	2769	fix_weight ()
3379	{	2770	{
3380	player *pl;	2771	for_all_players (pl)
3381
3382	for (pl = first_player; pl != NULL; pl = pl->next)
3383	{	2772	{
3384	int old = pl->ob->carrying, sum = sum_weight (pl->ob);	2773	weight_t old = pl->ob->carrying;
3385		2774
3386	if (old == sum)	2775	pl->ob->update_weight ();
3387	continue;	2776
3388	fix_player (pl->ob);	2777	if (old != pl->ob->carrying)
		2778	{
		2779	pl->ob->update_stats ();
3389	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	}
3390	}	2782	}
3391	}	2783	}
3392		2784
3393	void	2785	void
3394	fix_luck (void)	2786	fix_luck ()
3395	{	2787	{
3396	player *pl;	2788	for_all_players (pl)
3397
3398	for (pl = first_player; pl != NULL; pl = pl->next)
3399	if (!pl->ob->contr->state)	2789	if (!pl->ob->contr->ns->state)
3400	change_luck (pl->ob, 0);	2790	pl->ob->change_luck (0);
3401	}	2791	}
3402
3403		2792
3404	/* cast_dust() - handles op throwing objects of type 'DUST'.	2793	/* cast_dust() - handles op throwing objects of type 'DUST'.
3405	* This is much simpler in the new spell code - we basically	2794	* This is much simpler in the new spell code - we basically
3406	* just treat this as any other spell casting object.	2795	* just treat this as any other spell casting object.
3407	*/	2796	*/
3408
3409	void	2797	void
3410	cast_dust (object *op, object *throw_ob, int dir)	2798	cast_dust (object *op, object *throw_ob, int dir)
3411	{	2799	{
3412	object *skop, *spob;	2800	object *skop, *spob;
3413		2801
…		…
3434	if (op->type == PLAYER)	2822	if (op->type == PLAYER)
3435	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", &spob->name);	2823	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", &spob->name);
3436		2824
3437	cast_spell (op, throw_ob, dir, spob, NULL);	2825	cast_spell (op, throw_ob, dir, spob, NULL);
3438		2826
3439	if (!QUERY_FLAG (throw_ob, FLAG_REMOVED))	2827	throw_ob->destroy ();
3440	remove_ob (throw_ob);
3441	free_object (throw_ob);
3442	}	2828	}
3443		2829
3444	void	2830	void
3445	make_visible (object *op)	2831	make_visible (object *op)
3446	{	2832	{
3447	op->hide = 0;	2833	op->flag [FLAG_HIDDEN] = 0;
3448	op->invisible = 0;	2834	op->invisible = 0;
		2835
3449	if (op->type == PLAYER)	2836	if (op->type == PLAYER)
3450	{	2837	{
3451	op->contr->tmp_invis = 0;	2838	op->contr->tmp_invis = 0;
3452	op->contr->invis_race = 0;	2839	op->contr->invis_race = 0;
3453	}	2840	}
		2841
3454	update_object (op, UP_OBJ_FACE);	2842	update_object (op, UP_OBJ_CHANGE);
3455	}	2843	}
3456		2844
3457	int	2845	int
3458	is_true_undead (object *op)	2846	is_true_undead (object *op)
3459	{	2847	{
3460	object *tmp = NULL;	2848	if (op->arch->flag [FLAG_UNDEAD])
3461
3462	if (QUERY_FLAG (&op->arch->clone, FLAG_UNDEAD))
3463	return 1;	2849	return 1;
3464		2850
3465	if (op->type == PLAYER)
3466	for (tmp = op->inv; tmp; tmp = tmp->below)
3467	if (tmp->type == EXPERIENCE && tmp->stats.Wis)
3468	if (QUERY_FLAG (tmp, FLAG_UNDEAD))
3469	return 1;
3470	return 0;	2851	return 0;
3471	}	2852	}
3472		2853
3473	/* look at the surrounding terrain to determine	2854	/* look at the surrounding terrain to determine
3474	* the hideability of this object. Positive levels	2855	* the hideability of this object. Positive levels
3475	* indicate greater hideability.	2856	* indicate greater hideability.
3476	*/	2857	*/
3477
3478	int	2858	int
3479	hideability (object *ob)	2859	hideability (object *ob)
3480	{	2860	{
3481	int i, level = 0, mflag;	2861	int i, level = 0, mflag;
3482	sint16 x, y;	2862	sint16 x, y;
3483		2863
3484	if (!ob || !ob->map)	2864	if (!ob || !ob->map)
3485	return 0;	2865	return 0;
3486		2866
3487	/* so, on normal lighted maps, its hard to hide */	2867	/* so, on normal lighted maps, its hard to hide */
3488	level = ob->map->darkness - 2;	2868	level = ob->map->darklevel () - 2;
3489		2869
3490	/* this also picks up whether the object is glowing.	2870	/* this also picks up whether the object is glowing.
3491	* 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
3492	* as bad as carrying a light on a pitch dark map */	2872	* as bad as carrying a light on a pitch dark map */
3493	if (has_carried_lights (ob))	2873	if (ob->has_carried_lights ())
3494	level = -(10 + (2 * ob->map->darkness));	2874	level = -(10 + (2 * ob->map->darklevel ()));
3495		2875
3496	/* scan through all nearby squares for terrain to hide in */	2876	/* scan through all nearby squares for terrain to hide in */
3497	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))
3498	{	2880	{
3499	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);	2881	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);
3500	if (mflag & P_OUT_OF_MAP)	2882	if (mflag & P_OUT_OF_MAP)
3501	{
3502	continue;	2883	continue;
3503	}	2884
3504	if (mflag & P_BLOCKSVIEW) /* something to hide near! */	2885	if (mflag & P_BLOCKSVIEW) /* something to hide near! */
3505	level += 2;	2886	level += 2;
3506	else /* open terrain! */	2887	else /* open terrain! */
3507	level -= 1;	2888	level -= 1;
3508	}	2889	}
…		…
3516	/* For Hidden creatures - a chance of becoming 'unhidden'	2897	/* For Hidden creatures - a chance of becoming 'unhidden'
3517	* every time they move - as we subtract off 'invisibility'	2898	* every time they move - as we subtract off 'invisibility'
3518	* AND, for players, if they move into a ridiculously unhideable	2899	* AND, for players, if they move into a ridiculously unhideable
3519	* spot (surrounded by clear terrain in broad daylight). -b.t.	2900	* spot (surrounded by clear terrain in broad daylight). -b.t.
3520	*/	2901	*/
3521
3522	void	2902	void
3523	do_hidden_move (object *op)	2903	do_hidden_move (object *op)
3524	{	2904	{
3525	int hide = 0, num = random_roll (0, 19, op, PREFER_LOW);	2905	int hide = 0;
3526	object *skop;
3527		2906
3528	if (!op || !op->map)	2907	if (!op || !op->map)
3529	return;	2908	return;
3530		2909
3531	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);
3532		2912
3533	/* 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! */
3534	if (op->type == PLAYER && op->contr->run_on)	2914	if (op->type == PLAYER && op->contr->run_on)
3535	{
3536	if (!skop || num >= skop->level)	2915	if (!skop || num >= skop->level)
3537	{	2916	{
3538	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!");
3539	make_visible (op);	2918	make_visible (op);
3540	return;	2919	return;
3541	}	2920	}
3542	else	2921	else
3543	num += 20;	2922	num += 20;
3544	}	2923
3545	num += op->map->difficulty;	2924	num += op->map->difficulty;
3546	hide = hideability (op); /* modify by terrain hidden level */	2925	hide = hideability (op); /* modify by terrain hidden level */
3547	num -= hide;	2926	num -= hide;
		2927
3548	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))	2928	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))
3549	{	2929	{
3550	make_visible (op);	2930	make_visible (op);
		2931
3551	if (op->type == PLAYER)	2932	if (op->type == PLAYER)
3552	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!");
3553	}	2934	}
3554	else if (op->type == PLAYER && skop)	2935	else if (op->type == PLAYER && skop)
3555	{
3556	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);
3557	}
3558	}	2937	}
3559		2938
3560	/* determine if who is standing near a hostile creature. */	2939	/* determine if who is standing near a hostile creature. */
3561		2940
3562	int	2941	int
…		…
3572		2951
3573	if (who->type == PLAYER)	2952	if (who->type == PLAYER)
3574	player = 1;	2953	player = 1;
3575		2954
3576	else	2955	else
3577	friendly = QUERY_FLAG (who, FLAG_FRIENDLY);	2956	friendly = who->flag [FLAG_FRIENDLY];
3578		2957
3579	/* search adjacent squares */	2958	/* search adjacent squares */
3580	for (i = 1; i < 9; i++)	2959	for (i = 1; i < 9; i++)
3581	{	2960	{
3582	x = who->x + freearr_x[i];	2961	x = who->x + DIRX (i);
3583	y = who->y + freearr_y[i];	2962	y = who->y + DIRY (i);
3584	m = who->map;	2963	m = who->map;
3585	mflags = get_map_flags (m, &m, x, y, &x, &y);	2964	mflags = get_map_flags (m, &m, x, y, &x, &y);
3586	/* space must be blocked if there is a monster. If not	2965	/* space must be blocked if there is a monster. If not
3587	* blocked, don't need to check this space.	2966	* blocked, don't need to check this space.
3588	*/	2967	*/
3589	if (mflags & P_OUT_OF_MAP)	2968	if (mflags & P_OUT_OF_MAP)
3590	continue;	2969	continue;
3591	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)))
3592	continue;	2971	continue;
3593		2972
3594	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)
3595	{	2974	{
3596	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])
3597	return 1;	2976	return 1;
3598	else if (tmp->type == PLAYER)	2977	else if (tmp->type == PLAYER)
3599	{
3600	/*don't let a hidden DM prevent you from hiding */
3601	if (!QUERY_FLAG (tmp, FLAG_WIZ) || tmp->contr->hidden == 0)
3602	return 1;	2978	return 1;
3603	}
3604	}	2979	}
3605	}	2980	}
3606	return 0;	2981	return 0;
3607	}	2982	}
3608		2983
3609	/* check the player los field for viewability of the	2984	/* check the player los field for viewability of the
3610	* object op. This function works fine for monsters,	2985	* object op. This function works fine for monsters,
3611	* 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
3612	* a pile (say a coin under a table would return "viewable"	2987	* a pile (say a coin under a table would return "viewable"
3613	* by this routine). Another question, should we be	2988	* by this routine). Another question, should we be
3614	* concerned with the direction the player is looking	2989	* concerned with the direction the player is looking
3615	* in? Realistically, most of use cant see stuff behind	2990	* in? Realistically, most of us can't see stuff behind
3616	* our backs...on the other hand, does the "facing" direction	2991	* our backs...on the other hand, does the "facing" direction
3617	* imply the way your head, or body is facing? Its possible	2992	* imply the way your head, or body is facing? It's possible
3618	* 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.
3619	* -b.t.	2994	* -b.t.
3620	* This function is now map tiling safe.	2995	* This function is now map tiling safe.
3621	*/	2996	*/
3622
3623	int	2997	int
3624	player_can_view (object *pl, object *op)	2998	player_can_view (object *pl, object *op)
3625	{	2999	{
3626	rv_vector rv;	3000	rv_vector rv;
3627	int dx, dy;	3001	int dx, dy;
…		…
3629	if (pl->type != PLAYER)	3003	if (pl->type != PLAYER)
3630	{	3004	{
3631	LOG (llevError, "player_can_view() called for non-player object\n");	3005	LOG (llevError, "player_can_view() called for non-player object\n");
3632	return -1;	3006	return -1;
3633	}	3007	}
		3008
3634	if (!pl || !op)	3009	if (!pl || !op)
3635	return 0;	3010	return 0;
3636		3011
3637	if (op->head)
3638	{
3639	op = op->head;	3012	op = op->head_ ();
3640	}	3013
3641	get_rangevector (pl, op, &rv, 0x1);	3014	get_rangevector (pl, op, &rv, 0x1);
3642		3015
3643	/* starting with the 'head' part, lets loop	3016	/* starting with the 'head' part, lets loop
3644	* through the object and find if it has any	3017	* through the object and find if it has any
3645	* part that is in the los array but isnt on	3018	* part that is in the los array but isn't on
3646	* a blocked los square.	3019	* a blocked los square.
3647	* we use the archetype to figure out offsets.	3020	* we use the archetype to figure out offsets.
3648	*/	3021	*/
3649	while (op)	3022	while (op)
3650	{	3023	{
3651	dx = rv.distance_x + op->arch->clone.x;	3024	dx = rv.distance_x + op->arch->x;
3652	dy = rv.distance_y + op->arch->clone.y;	3025	dy = rv.distance_y + op->arch->y;
3653		3026
3654	/* only the viewable area the player sees is updated by LOS	3027	if (pl->contr->blocked_los (dx, dy) != LOS_BLOCKED)
3655	* code, so we need to restrict ourselves to that range of values
3656	* for any meaningful values.
3657	*/
3658	if (FABS (dx) <= (pl->contr->socket.mapx / 2) &&
3659	FABS (dy) <= (pl->contr->socket.mapy / 2) &&
3660	!pl->contr->blocked_los[dx + (pl->contr->socket.mapx / 2)][dy + (pl->contr->socket.mapy / 2)])
3661	return 1;	3028	return 1;
		3029
3662	op = op->more;	3030	op = op->more;
3663	}	3031	}
3664	return 0;
3665	}
3666		3032
3667	/* routine for both players and monsters. We call this when
3668	* there is a possibility for our action distrubing our hiding
3669	* place or invisiblity spell. Artefact invisiblity is not
3670	* effected by this. If we arent invisible to begin with, we
3671	* return 0.
3672	*/
3673	int
3674	action_makes_visible (object *op)
3675	{
3676
3677	if (op->invisible && QUERY_FLAG (op, FLAG_ALIVE))
3678	{
3679	if (QUERY_FLAG (op, FLAG_MAKE_INVIS))
3680	return 0;
3681
3682	if (op->contr && op->contr->tmp_invis == 0)
3683	return 0;
3684
3685	/* If monsters, they should become visible */
3686	if (op->hide || !op->contr || (op->contr && op->contr->tmp_invis))
3687	{
3688	new_draw_info_format (NDI_UNIQUE, 0, op, "You become %s!", op->hide ? "unhidden" : "visible");
3689	return 1;
3690	}
3691	}
3692	return 0;	3033	return 0;
3693	}	3034	}
3694		3035
3695	/* op_on_battleground - checks if the given object op (usually	3036	/* op_on_battleground - checks if the given object op (usually
3696	* a player) is standing on a valid battleground-tile,	3037	* a player) is standing on a valid battleground-tile,
…		…
3701	* 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
3702	*/	3043	*/
3703	int	3044	int
3704	op_on_battleground (object *op, int *x, int *y)	3045	op_on_battleground (object *op, int *x, int *y)
3705	{	3046	{
3706	object *tmp;
3707
3708	/* A battleground-tile needs the following attributes to be valid:	3047	/* A battleground-tile needs the following attributes to be valid:
3709	* 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),
3710	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)	3049	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)
3711	* and the exit-coordinates sp/hp must both be > 0.	3050	* and the exit-coordinates sp/hp must both be > 0.
3712	* => The intention here is to prevent abuse of the battleground-	3051	* => The intention here is to prevent abuse of the battleground-
3713	* feature (like pickable or hidden battleground tiles). */	3052	* feature (like pickable or hidden battleground tiles). */
3714	for (tmp = op->below; tmp != NULL; tmp = tmp->below)	3053	for (object *tmp = op->below; tmp; tmp = tmp->below)
3715	{	3054	{
3716	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))	3055	if (tmp->flag [FLAG_IS_FLOOR])
3717	{	3056	{
3718	if (QUERY_FLAG (tmp, FLAG_NO_PICK) &&	3057	if (tmp->flag [FLAG_NO_PICK]
3719	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))
3720	{	3061	{
3721	/*before we assign the exit, check if this is a teambattle */	3062	/* before we assign the exit, check if this is a teambattle */
3722	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))
3723	{
3724	object *invtmp;
3725
3726	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)
3727	{	3066	{
3728	if (invtmp->type == FORCE && invtmp->slaying && !strcmp (EXIT_PATH (tmp), invtmp->slaying))
3729	{
3730	if (x != NULL && y != NULL)	3067	if (x && y)
3731	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);	3068	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);
		3069
3732	return 1;	3070	return 1;
3733	}
3734	}	3071	}
3735	}	3072
3736	if (x != NULL && y != NULL)	3073	if (x && y)
3737	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);	3074	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);
		3075
3738	return 1;	3076	return 1;
3739	}	3077	}
3740	}	3078	}
3741	}	3079	}
		3080
3742	/* If we got here, did not find a battleground */	3081	/* If we got here, did not find a battleground */
3743	return 0;	3082	return 0;
3744	}	3083	}
3745		3084
3746	/*	3085	/*
…		…
3762	char buf[MAX_BUF]; /* tmp. string buffer */	3101	char buf[MAX_BUF]; /* tmp. string buffer */
3763	int i = 0, j = 0;	3102	int i = 0, j = 0;
3764		3103
3765	/* get the appropriate treasurelist */	3104	/* get the appropriate treasurelist */
3766	if (atnr == ATNR_FIRE)	3105	if (atnr == ATNR_FIRE)
3767	trlist = find_treasurelist ("dragon_ability_fire");	3106	trlist = treasurelist::find (shstr_dragon_ability_fire);
3768	else if (atnr == ATNR_COLD)	3107	else if (atnr == ATNR_COLD)
3769	trlist = find_treasurelist ("dragon_ability_cold");	3108	trlist = treasurelist::find (shstr_dragon_ability_cold);
3770	else if (atnr == ATNR_ELECTRICITY)	3109	else if (atnr == ATNR_ELECTRICITY)
3771	trlist = find_treasurelist ("dragon_ability_elec");	3110	trlist = treasurelist::find (shstr_dragon_ability_elec);
3772	else if (atnr == ATNR_POISON)	3111	else if (atnr == ATNR_POISON)
3773	trlist = find_treasurelist ("dragon_ability_poison");	3112	trlist = treasurelist::find (shstr_dragon_ability_poison);
3774		3113
3775	if (trlist == NULL || who->type != PLAYER)	3114	if (trlist == NULL || who->type != PLAYER)
3776	return;	3115	return;
3777		3116
3778	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++);
3779		3118
3780	if (tr == NULL || tr->item == NULL)	3119	if (!tr || !tr->item)
3781	{	3120	{
3782	/* 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]); */
3783	return;	3122	return;
3784	}	3123	}
3785		3124
3786	/* everything seems okay - now bring on the gift: */	3125	/* everything seems okay - now bring on the gift: */
3787	item = &(tr->item->clone);	3126	item = tr->item;
3788		3127
3789	if (item->type == SPELL)	3128	if (item->type == SPELL)
3790	{	3129	{
3791	if (check_spell_known (who, item->name))	3130	if (check_spell_known (who, item->name))
3792	return;	3131	return;
…		…
3851	{	3190	{
3852	/* forces in the treasurelist can alter the player's stats */	3191	/* forces in the treasurelist can alter the player's stats */
3853	object *skin;	3192	object *skin;
3854		3193
3855	/* first get the dragon skin force */	3194	/* first get the dragon skin force */
3856	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
3857	if (skin == NULL)	3198	if (!skin)
3858	return;	3199	return;
3859		3200
3860	/* adding new spellpath attunements */	3201	/* adding new spellpath attunements */
3861	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))	3202	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))
3862	{	3203	{
…		…
3873	else	3214	else
3874	j = 1;	3215	j = 1;
3875	strcat (buf, spellpathnames[i]);	3216	strcat (buf, spellpathnames[i]);
3876	}	3217	}
3877	}	3218	}
		3219
3878	strcat (buf, ".");	3220	strcat (buf, ".");
3879	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);	3221	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);
3880	}	3222	}
3881		3223
3882	/* evtl. adding flags: */	3224	/* evtl. adding flags: */
3883	if (QUERY_FLAG (item, FLAG_XRAYS))	3225	if (item->flag [FLAG_XRAYS])
3884	SET_FLAG (skin, FLAG_XRAYS);	3226	skin->set_flag (FLAG_XRAYS);
3885	if (QUERY_FLAG (item, FLAG_STEALTH))	3227	if (item->flag [FLAG_STEALTH])
3886	SET_FLAG (skin, FLAG_STEALTH);	3228	skin->set_flag (FLAG_STEALTH);
3887	if (QUERY_FLAG (item, FLAG_SEE_IN_DARK))	3229	if (item->flag [FLAG_SEE_IN_DARK])
3888	SET_FLAG (skin, FLAG_SEE_IN_DARK);	3230	skin->set_flag (FLAG_SEE_IN_DARK);
3889		3231
3890	/* print message if there is one */	3232	/* print message if there is one */
3891	if (item->msg != NULL)	3233	if (item->msg != NULL)
3892	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);	3234	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
3893	}	3235	}
3894	else	3236	else
3895	{	3237	{
3896	/* generate misc. treasure */	3238	/* generate misc. treasure */
3897	tmp = arch_to_object (tr->item);	3239	tmp = tr->item->instance ();
3898	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));
3899	tmp = insert_ob_in_ob (tmp, who);	3241	who->insert (tmp);
3900	if (who->type == PLAYER)
3901	esrv_send_item (who, tmp);
3902	}	3242	}
3903	}	3243	}
3904		3244
3905	/**	3245	//-GPL
3906	* Unready an object for a player. This function does nothing if the object was	3246
3907	* not readied.	3247	sint8
3908	*/	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
3909	void	3263	void
3910	player_unready_range_ob (player *pl, object *ob)	3264	player::infobox (const char *title, const char *msg, int color)
3911	{	3265	{
3912	rangetype i;	3266	send_msg (color | NDI_DEF | NDI_REPLY | NDI_CLEAR, title, msg);
3913
3914	for (i = (rangetype) 0; i < range_size; i = (rangetype) ((int) i + 1))
3915	{
3916	if (pl->ranges[i] == ob)
3917	{
3918	pl->ranges[i] = NULL;
3919	if (pl->shoottype == i)
3920	{
3921	pl->shoottype = range_none;
3922	}
3923	}
3924	}
3925	}	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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