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Comparing deliantra/server/server/player.C (file contents):
Revision 1.6 by root, Sat Aug 26 23:36:34 2006 UTC vs.
Revision 1.263 by root, Sat Apr 3 22:30:21 2010 UTC

1	/*	1	/*
2	* static char *rcsid_player_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: player.C,v 1.6 2006/08/26 23:36:34 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify it under
		9	* the terms of the Affero GNU General Public License as published by the
		10	* Free Software Foundation, either version 3 of the License, or (at your
		11	* option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the Affero GNU General Public License
		19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
		21	*
		22	* The authors can be reached via e-mail to <support@deliantra.net>
4	*/	23	*/
5		24
6	/*	25	//+GPL
7	CrossFire, A Multiplayer game for X-windows
8
9	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
10	Copyright (C) 1992 Frank Tore Johansen
11
12	This program is free software; you can redistribute it and/or modify
13	it under the terms of the GNU General Public License as published by
14	the Free Software Foundation; either version 2 of the License, or
15	(at your option) any later version.
16
17	This program is distributed in the hope that it will be useful,
18	but WITHOUT ANY WARRANTY; without even the implied warranty of
19	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	GNU General Public License for more details.
21
22	You should have received a copy of the GNU General Public License
23	along with this program; if not, write to the Free Software
24	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25
26	The author can be reached via e-mail to crossfire-devel@real-time.com
27	*/
28		26
29	#include <global.h>	27	#include <global.h>
30	#ifndef WIN32 /* ---win32 remove headers */
31	#include <pwd.h>
32	#endif
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <sounds.h>	29	#include <sounds.h>
37	#include <living.h>	30	#include <living.h>
38	#include <object.h>	31	#include <object.h>
39	#include <spells.h>	32	#include <spells.h>
40	#include <skills.h>	33	#include <skills.h>
41	#include <newclient.h>
42		34
43	#ifdef COZY_SERVER	35	#include <algorithm>
44	extern int same_party (partylist *a, partylist *b);	36	#include <functional>
45	#endif
46		37
47	player *find_player(const char *plname)	38	playervec players;
48	{
49	player *pl;
50	for(pl=first_player;pl!=NULL;pl=pl->next)
51	{
52	if(pl->ob != NULL && !strcmp(query_name(pl->ob),plname))
53	return pl;
54	};
55	return NULL;
56	}
57		39
58	player* find_player_partial_name( const char* plname )	40	/* This loads the first map an puts the player on it. */
59	{	41	static void
60	player* pl;	42	set_first_map (object *op)
61	player* found = NULL;	43	{
62	size_t namelen = strlen( plname );	44	op->contr->maplevel = first_map_path;
63	for ( pl = first_player; pl != NULL; pl = pl->next )	45	op->x = -1;
64	{	46	op->y = -1;
65	if ( strlen( pl->ob->name ) < namelen )
66	continue;
67
68	if ( !strcmp( pl->ob->name, plname) )
69	return pl;
70
71	if ( !strncasecmp( pl->ob->name, plname, namelen ) )
72	{
73	if ( found )
74	return NULL;
75
76	found = pl;
77	}
78	}
79	return found;
80	}
81
82	void display_motd(const object *op) {
83	char buf[MAX_BUF];
84	char motd[HUGE_BUF];
85	FILE *fp;
86	int comp;
87	int size;
88
89	sprintf(buf, "%s/%s", settings.confdir, settings.motd);
90	if ((fp=open_and_uncompress(buf, 0, &comp)) == NULL) {
91	return;
92	}
93	motd[0]='\0';
94	size=0;
95	while (fgets(buf, MAX_BUF, fp) != NULL) {
96	if( *buf == '#')
97	continue;
98	strncat(motd+size,buf,HUGE_BUF-size);
99	size+=strlen(buf);
100	}
101	draw_ext_info(NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_MOTD, MSG_SUBTYPE_NONE, motd, NULL);
102	close_and_delete(fp, comp);
103	}	47	}
104		48
105	void send_rules(const object *op) {	49	void
106	char buf[MAX_BUF];	50	player::activate ()
107	char rules[HUGE_BUF];	51	{
108	FILE *fp;	52	if (active)
109	int comp;
110	int size;
111
112	sprintf(buf, "%s/%s", settings.confdir, settings.rules);
113	if ((fp=open_and_uncompress(buf, 0, &comp)) == NULL) {
114	return;	53	return;
		54
		55	players.insert (this);
		56	ob->remove ();
		57	ob->map = 0;
		58	ob->activate_recursive ();
		59	CLEAR_FLAG (ob, FLAG_FRIENDLY);
		60	add_friendly_object (ob);
		61	}
		62
		63	void
		64	player::deactivate ()
		65	{
		66	if (!active)
		67	return;
		68
		69	terminate_all_pets (ob);
		70	remove_friendly_object (ob);
		71	ob->deactivate_recursive ();
		72
		73	if (ob->map)
		74	maplevel = ob->map->path;
		75
		76	ob->remove ();
		77	ob->enemy = 0; // sometimes keeps an extra refcount on itself
		78	ob->map = 0;
		79	party = 0;
		80
		81	combat_ob = ranged_ob = 0; //TODO, should be special marker, non-refcounted, not this
		82
		83	players.erase (this);
		84	}
		85
		86	// connect the player with a specific client
		87	// also changes, rationalises, and fixes some incorrect settings
		88	void
		89	player::connect (client *ns)
		90	{
		91	this->ns = ns;
		92	ns->pl = this;
		93
		94	run_on = 0;
		95	fire_on = 0;
		96	ob->close_container (); //TODO: client-specific
		97
		98	ns->update_look = 0;
		99	ns->look_position = 0;
		100
		101	clear_los ();
		102
		103	ns->reset_stats ();
		104
		105	/* make sure he's a player -- needed because of class change. */
		106	ob->type = PLAYER; // we are paranoid
		107	ob->race = ob->arch->race;
		108
		109	ob->update_weight ();
		110	link_skills ();
		111
		112	assign (title, ob->arch->object::name);
		113
		114	/* if it's a dragon player, set the correct title here */
		115	if (ob->is_dragon ())
115	}	116	{
116	rules[0]='\0';	117	object *tmp, *abil = 0, *skin = 0;
117	size=0;	118
118	while (fgets(buf, MAX_BUF, fp) != NULL) {	119	for (tmp = ob->inv; tmp; tmp = tmp->below)
119	if( *buf == '#')	120	if (tmp->type == FORCE)
120	continue;	121	if (tmp->arch->archname == shstr_dragon_ability_force)
121	if (size + strlen(buf)>=HUGE_BUF)	122	abil = tmp;
		123	else if (tmp->arch->archname == shstr_dragon_skin_force)
		124	skin = tmp;
		125
		126	set_dragon_name (ob, abil, skin);
		127	}
		128
		129	new_draw_info (NDI_UNIQUE, 0, ob, "Welcome Back!");
		130
		131	esrv_new_player (this);
		132
		133	ob->update_stats ();
		134
		135	ns->floorbox_update ();
		136	esrv_send_inventory (ob, ob);
		137	esrv_add_spells (this, 0);
		138
		139	ob->flag [FLAG_READY_WEAPON] = false;
		140	ob->flag [FLAG_READY_SKILL] = false;
		141	ob->flag [FLAG_READY_RANGE] = false;
		142	ob->flag [FLAG_READY_BOW] = false;
		143
		144	for (object *op = ob->inv; op; op = op->below)
		145	if (op->flag [FLAG_APPLIED])
		146	switch (op->type)
122	{	147	{
123	LOG(llevDebug, "Warning, rules size is > %d bytes.\n", HUGE_BUF);	148	case SKILL:
124	break;	149	op->flag [FLAG_APPLIED] = false;
125	}
126	strncat(rules+size,buf,HUGE_BUF-size);
127	size+=strlen(buf);
128	}
129	draw_ext_info(NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_RULES, rules, NULL);
130	close_and_delete(fp, comp);
131	}
132
133	void send_news(const object *op) {
134	char buf[MAX_BUF];
135	char news[HUGE_BUF];
136	char subject[MAX_BUF];
137	FILE *fp;
138	int comp;
139	int size;
140
141	sprintf(buf, "%s/%s", settings.confdir, settings.news);
142	if ((fp=open_and_uncompress(buf, 0, &comp)) == NULL)
143	return;
144	news[0]='\0';
145	subject[0]='\0';
146	size=0;
147	while (fgets(buf, MAX_BUF, fp) != NULL) {
148	if( *buf == '#')
149	continue;
150	if ( *buf =='%'){ /* send one news */
151	if (size>0)
152	draw_ext_info_format(NDI_UNIQUE | NDI_GREEN, 0, op,
153	MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_NEWS,
154	"INFORMATION: %s\n%s",
155	"%s\n%s",
156	subject, news); /*send previously read news*/
157	strcpy(subject,buf+1);
158	strip_endline(subject);
159	size=0;
160	news[0]='\0';
161	}
162	else{
163	if (size + strlen(buf)>=HUGE_BUF)
164	{
165	LOG(llevDebug, "Warning, one news item has size > %d bytes.\n", HUGE_BUF);
166	break;	150	break;
167	}	151
168	strncat(news+size,buf,HUGE_BUF-size);	152	case SPELL:
169	size+=strlen(buf);	153	case WAND:
		154	case ROD:
		155	case HORN:
		156	case BOW:
		157	case RANGED:
		158	ranged_ob = op;
		159	op->flag [FLAG_APPLIED] = false;
		160	break;
		161
		162	case WEAPON:
		163	combat_ob = op;
		164	op->flag [FLAG_APPLIED] = false;
		165	break;
170	}	166	}
171	}	167
		168	ob->update_stats (); // we unapplied stuff above
		169
		170	ob->current_weapon = 0;
		171	if (object *item = combat_ob ? combat_ob : ranged_ob)
		172	ob->apply (item);
		173
		174	activate ();
		175
		176	INVOKE_PLAYER (CONNECT, this);
		177	INVOKE_PLAYER (LOGIN, this);
		178	}
		179
		180	void
		181	player::disconnect ()
		182	{
		183	if (ob)
172		184	{
173	draw_ext_info_format(NDI_UNIQUE | NDI_GREEN, 0, op,	185	ob->close_container (); //TODO: client-specific
174	MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_NEWS,	186	ob->drop_unpaid_items ();
175	"INFORMATION: %s\n%s\n",	187	}
176	"%s\n%s",
177	subject, news);
178	close_and_delete(fp, comp);
179	}
180		188
181	int playername_ok(const char *cp) {	189	if (ns)
182	/* Don't allow - or _ as first character in the name */
183	if (*cp == '-' || *cp == '_') return 0;
184
185	for(;*cp!='\0';cp++)
186	if(!((*cp>='a'&&*cp<='z')||(*cp>='A'&&*cp<='Z'))&&*cp!='-'&&*cp!='_')
187	return 0;
188	return 1;
189	}
190
191	/* This no longer sets the player map. Also, it now updates
192	* all the pointers so the caller doesn't need to do that.
193	* Caller is responsible for setting the correct map.
194	*/
195
196	/* Redo this to do both get_player_ob and get_player.
197	* Hopefully this will be less bugfree and simpler.
198	* Returns the player structure. If 'p' is null,
199	* we create a new one. Otherwise, we recycle
200	* the one that is passed.
201	*/
202	static player* get_player(player *p) {
203	object *op=arch_to_object(get_player_archetype(NULL));
204	int i;
205
206	if (!p) {
207	player *tmp;
208
209	p = (player *) malloc(sizeof(player));
210	if(p==NULL)
211	fatal(OUT_OF_MEMORY);
212
213	/* This adds the player in the linked list. There is extra
214	* complexity here because we want to add the new player at the
215	* end of the list - there is in fact no compelling reason that
216	* that needs to be done except for things like output of
217	* 'who'.
218	*/
219	tmp=first_player;
220	while(tmp!=NULL&&tmp->next!=NULL)
221	tmp=tmp->next;
222	if(tmp!=NULL)
223	tmp->next=p;
224	else
225	first_player=p;
226
227	p->next = NULL;
228	}	190	{
		191	if (active)
		192	INVOKE_PLAYER (LOGOUT, this, ARG_INT (0));
229		193
230	/* Clears basically the entire player structure except	194	INVOKE_PLAYER (DISCONNECT, this);
231	* for next and socket.
232	*/
233	memset (static_cast<player_memset *>(p), 0, sizeof (player_memset));
234		195
		196	ns->reset_stats ();
		197	ns->pl = 0;
		198	ns = 0;
		199	}
		200
		201	// this is important for the player scheduler to get the correct refcount
		202	// when ns = 0
		203	observe = viewpoint = ob;
		204
		205	deactivate ();
		206	}
		207
		208	//-GPL
		209
		210	// the need for this function can be explained
		211	// by load_object not returning the object
		212	void
		213	player::set_object (object *op)
		214	{
		215	ob = observe = viewpoint = op;
		216	ob->contr = this; /* this aren't yet in archetype */
		217
		218	ob->speed = 1.0f;
		219	ob->speed_left = 0.5f;
		220
		221	ob->direction = 5; /* So player faces south */
		222	}
		223
		224	void
		225	player::set_observe (object *op)
		226	{
		227	observe = viewpoint = op ? op : ob;
		228	do_los = 1;
		229	}
		230
		231	void
		232	player::set_viewpoint (object *op)
		233	{
		234	viewpoint = op ? op : (object *)observe;
		235	do_los = 1;
		236	}
		237
		238	//+GPL
		239
		240	player::player ()
		241	{
235	/* There are some elements we want initialized to non zero value -	242	/* There are some elements we want initialised to non zero value -
236	* we deal with that below this point.	243	* we deal with that below this point.
237	*/	244	*/
238	p->party=NULL;	245	outputs_sync = 4;
239	p->outputs_sync=16; /* Every 2 seconds */	246	outputs_count = 4;
240	p->outputs_count=1; /* Keeps present behaviour */
241	p->unapply = unapply_nochoice;	247	unapply = unapply_nochoice;
242	p->Swap_First = -1;
243		248
244	#ifdef AUTOSAVE	249	savebed_map = first_map_path; /* Init. respawn position */
245	p->last_save_tick = 9999999;	250
246	#endif	251	gen_sp_armour = 10;
		252	bowtype = bow_normal;
		253	petmode = pet_normal;
		254	usekeys = containers;
		255	peaceful = 1; /* default peaceful */
		256	do_los = 1;
		257
		258	weapon_sp = 1.0f;
		259	weapon_sp_left = 0.5f;
		260	}
		261
		262	void
		263	player::do_destroy ()
		264	{
		265	disconnect ();
		266
		267	attachable::do_destroy ();
		268
		269	if (ob)
247		270	{
248	strcpy(p->savebed_map, first_map_path); /* Init. respawn position */	271	ob->destroy_inv (false);
		272	ob->destroy ();
249		273	}
250	op->contr=p; /* this aren't yet in archetype */
251	p->ob = op;
252	op->speed_left=0.5;
253	op->speed=1.0;
254	op->direction=5; /* So player faces south */
255	op->stats.wc=2;
256	op->run_away = 25; /* Then we panick... */
257	p->socket.monitor_spells = 0; /* Needed because esrv_update_spells( ) gets called by roll_stats */
258		274
259	roll_stats(op);	275	ob = observe = viewpoint = 0;
260	p->state=ST_ROLL_STAT;
261	clear_los(op);
262
263	p->gen_sp_armour=10;
264	p->last_speed= -1;
265	p->shoottype=range_none;
266	p->bowtype=bow_normal;
267	p->petmode=pet_normal;
268	p->listening=10;
269	p->usekeys=containers;
270	p->last_weapon_sp= -1;
271	p->peaceful=1; /* default peaceful */
272	p->do_los=1;
273	p->explore=0;
274	p->no_shout=0; /* default can shout */
275
276	strncpy(p->title, op->arch->clone.name, sizeof(p->title)-1);
277	p->title[sizeof(p->title)-1] = '\0';
278	op->race = add_string (op->arch->clone.race);
279
280	CLEAR_FLAG(op,FLAG_READY_SKILL);
281
282	/* we need to clear these to -1 and not zero - otherwise,
283	* if a player quits and starts a new character, we wont
284	* send new values to the client, as things like exp start
285	* at zero.
286	*/
287	for (i=0; i < NUM_SKILLS; i++) {
288	p->last_skill_exp[i] = -1;
289	p->last_skill_ob[i] = NULL;
290	}
291	for (i=0; i < NROFATTACKS; i++) {
292	p->last_resist[i] = -1;
293	}
294	p->last_stats.exp = -1;
295	p->last_weight = (uint32)-1;
296
297	p->socket.update_look=0;
298	p->socket.look_position=0;
299	return p;
300	}	276	}
301		277
302		278	player::~player ()
303	/* This loads the first map an puts the player on it. */
304	static void set_first_map(object *op)
305	{	279	{
306	strcpy(op->contr->maplevel, first_map_path);	280	/* Clear item stack */
307	op->x = -1;	281	free (stack_items);
308	op->y = -1;
309	enter_exit(op, NULL);
310	}
311
312	/* Tries to add player on the connection passwd in ns.
313	* All we can really get in this is some settings like host and display
314	* mode.
315	*/
316
317	int add_player(NewSocket *ns) {
318	player *p;
319
320	p=get_player(NULL);
321	p->socket = *ns;
322	p->socket.faces_sent = (uint8*) malloc(p->socket.faces_sent_len*sizeof(*p->socket.faces_sent));
323	if(p->socket.faces_sent == NULL)
324	fatal(OUT_OF_MEMORY);
325	memcpy(p->socket.faces_sent, ns->faces_sent, p->socket.faces_sent_len*sizeof(*p->socket.faces_sent));
326	/* Needed because the socket we just copied over needs to be cleared.
327	* Note that this can result in a client reset if there is partial data
328	* on the uncoming socket.
329	*/
330	p->socket.inbuf.len = 0;
331	set_first_map(p->ob);
332
333	CLEAR_FLAG(p->ob, FLAG_FRIENDLY);
334	add_friendly_object(p->ob);
335	send_rules(p->ob);
336	send_news(p->ob);
337	display_motd(p->ob);
338	get_name(p->ob);
339	return 0;
340	}	282	}
341		283
342	/*	284	/*
343	* get_player_archetype() return next player archetype from archetype	285	* get_player_archetype() return next player archetype from archetype
344	* list. Not very efficient routine, but used only creating new players.	286	* list. Not very efficient routine, but used only creating new players.
345	* Note: there MUST be at least one player archetype!	287	* Note: there MUST be at least one player archetype!
346	*/	288	*/
		289	static archetype *
347	archetype *get_player_archetype(archetype* at)	290	get_player_archetype (archetype *at)
348	{	291	{
349	archetype *start = at;	292	// archetypes could have been reloaded
350	for (;;) {	293	archetype *nat = at ? archetype::find (at->archname) : archetypes [0];
351	if (at==NULL || at->next==NULL)	294
352	at=first_archetype;	295	if (!nat)
353	else
354	at=at->next;
355	if(at->clone.type==PLAYER)
356	return at;	296	return at;
357	if (at == start) {	297
358	LOG (llevError, "No Player archetypes\n");	298	archvec::iterator i = archetypes.find (nat);
359	exit (-1);	299
360	}	300	for (;;)
361	}	301	{
362	}	302	if (++i == archetypes.end ())
		303	i = archetypes.begin ();
		304	else if (*i == at)
		305	cleanup ("not a single player archetype found");
363		306
		307	if ((*i)->type == PLAYER)
		308	return *i;
		309	}
		310	}
364		311
		312	/* Tries to add player on the connection passed in ns.
		313	* All we can really get in this is some settings like host and display
		314	* mode.
		315	*/
		316	player *
		317	player::create ()
		318	{
		319	player *pl = new player;
		320
		321	pl->set_object (get_player_archetype (0)->instance ());
		322
		323	pl->ob->roll_stats ();
		324	pl->ob->stats.wc = 2;
		325	pl->ob->run_away = 25; /* Then we panick... */
		326
		327	set_first_map (pl->ob);
		328
		329	return pl;
		330	}
		331
		332	object *
365	object *get_nearest_player(object *mon) {	333	get_nearest_player (object *mon)
		334	{
366	object *op = NULL;	335	object *op = NULL;
367	player *pl = NULL;
368	objectlink *ol;	336	objectlink *ol;
369	unsigned lastdist;	337	unsigned lastdist;
370	rv_vector rv;	338	rv_vector rv;
371		339
372	for(ol=first_friendly_object,lastdist=1000;ol!=NULL;ol=ol->next) {	340	for (ol = first_friendly_object, lastdist = 1000; ol; ol = ol->next)
373	/* We should not find free objects on this friendly list, but it	341	{
374	* does periodically happen. Given that, lets deal with it.
375	* While unlikely, it is possible the next object on the friendly
376	* list is also free, so encapsulate this in a while loop.
377	*/
378	while (QUERY_FLAG(ol->ob, FLAG_FREED) || !QUERY_FLAG(ol->ob, FLAG_FRIENDLY)) {
379	object *tmp=ol->ob;
380
381	/* Can't do much more other than log the fact, because the object
382	* itself will have been cleared.
383	*/
384	LOG(llevDebug,"get_nearest_player: Found free/non friendly object on friendly list\n");
385	ol = ol->next;
386	remove_friendly_object(tmp);
387	if (!ol) return op;
388	}
389
390	/* Remove special check for player from this. First, it looks to cause
391	* some crashes (ol->ob->contr not set properly?), but secondly, a more
392	* complicated method of state checking would be needed in any case -
393	* as it was, a clever player could type quit, and the function would
394	* skip them over while waiting for confirmation. Remove
395	* on_same_map check, as can_detect_enemy also does this
396	*/
397	if (!can_detect_enemy(mon,ol->ob,&rv))	342	if (!can_detect_enemy (mon, ol->ob, &rv))
398	continue;	343	continue;
399		344
400	if(lastdist>rv.distance) {
401	op=ol->ob;
402	lastdist=rv.distance;
403	}
404	}
405	for (pl=first_player; pl != NULL; pl=pl->next) {
406	if (can_detect_enemy(mon, pl->ob,&rv)) {
407
408	if(lastdist>rv.distance) {	345	if (lastdist > rv.distance)
409	op=pl->ob;	346	{
		347	op = ol->ob;
410	lastdist=rv.distance;	348	lastdist = rv.distance;
		349	}
411	}	350	}
412	}	351
413	}	352	for_all_players (pl)
		353	if (can_detect_enemy (mon, pl->ob, &rv))
		354	if (lastdist > rv.distance)
		355	{
		356	op = pl->ob;
		357	lastdist = rv.distance;
		358	}
		359
414	#if 0	360	#if 0
415	LOG(llevDebug,"get_nearest_player() finds player: %s\n",op?op->name:"(null)");	361	LOG (llevDebug, "get_nearest_player() finds player: %s\n", op ? &op->name : "(null)");
416	#endif	362	#endif
417	return op;	363	return op;
418	}	364	}
419		365
420	/* I believe this can safely go to 2, 3 is questionable, 4 will likely	366	/* I believe this can safely go to 2, 3 is questionable, 4 will likely
421	* result in a monster paths backtracking. It basically determines how large a	367	* result in a monster paths backtracking. It basically determines how large a
422	* detour a monster will take from the direction path when looking	368	* detour a monster will take from the direction path when looking
…		…
436	* circling behaviour. Unfortunately, this function is also used to determined	382	* circling behaviour. Unfortunately, this function is also used to determined
437	* if the creature should cast a spell, so returning a direction in that case	383	* if the creature should cast a spell, so returning a direction in that case
438	* is probably not a good thing.	384	* is probably not a good thing.
439	*/	385	*/
440	#define MAX_SPACES 50	386	#define MAX_SPACES 50
441
442		387
443	/*	388	/*
444	* Returns the direction to the player, if valid. Returns 0 otherwise.	389	* Returns the direction to the player, if valid. Returns 0 otherwise.
445	* modified to verify there is a path to the player. Does this by stepping towards	390	* modified to verify there is a path to the player. Does this by stepping towards
446	* player and if path is blocked then see if blockage is close enough to player that	391	* player and if path is blocked then see if blockage is close enough to player that
…		…
459	* monster can in fact move one space in that direction.	404	* monster can in fact move one space in that direction.
460	* 3) I'm not sure how good this code will be for moving multipart monsters,	405	* 3) I'm not sure how good this code will be for moving multipart monsters,
461	* since only simple checks to blocked are being called, which could mean the monster	406	* since only simple checks to blocked are being called, which could mean the monster
462	* is blocking itself.	407	* is blocking itself.
463	*/	408	*/
		409	int
464	int path_to_player(object *mon, object *pl, unsigned mindiff) {	410	path_to_player (object *mon, object *pl, unsigned mindiff)
		411	{
465	rv_vector rv;	412	rv_vector rv;
466	sint16 x,y;	413	sint16 x, y;
467	int lastx,lasty,dir,i,diff, firstdir=0,lastdir, max=MAX_SPACES, mflags, blocked;	414	int lastx, lasty, dir, i, diff, firstdir = 0, lastdir, max = MAX_SPACES, mflags, blocked;
468	mapstruct *m ,*lastmap;	415	maptile *m, *lastmap;
469		416
470	get_rangevector(mon, pl, &rv, 0);	417	get_rangevector (mon, pl, &rv, 0);
471		418
472	if (rv.distance<mindiff) return 0;	419	if (rv.distance < mindiff)
473
474	x=mon->x;
475	y=mon->y;
476	m=mon->map;
477	dir = rv.direction;
478	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */
479	diff = FABS(rv.distance_x)>FABS(rv.distance_y)?FABS(rv.distance_x):FABS(rv.distance_y);
480	/* If we can't solve it within the search distance, return now. */
481	if (diff>max) return 0;
482	while (diff >1 && max>0) {
483	lastx = x;
484	lasty = y;
485	lastmap = m;
486	x = lastx + freearr_x[dir];
487	y = lasty + freearr_y[dir];
488
489	mflags = get_map_flags(m, &m, x, y, &x, &y);
490	blocked = (mflags & P_OUT_OF_MAP) ? MOVE_ALL : GET_MAP_MOVE_BLOCK(m, x, y);
491
492	/* Space is blocked - try changing direction a little */
493	if ((mflags & P_OUT_OF_MAP) || ((OB_TYPE_MOVE_BLOCK(mon, blocked) || (mflags&P_BLOCKSVIEW))
494	&& (m == mon->map && blocked_link(mon, m, x, y)))) {
495	/* recalculate direction from last good location. Possible
496	* we were not traversing ideal location before.
497	*/
498	get_rangevector_from_mapcoord(lastmap, lastx, lasty, pl, &rv, 0);
499	if (rv.direction != dir) {
500	/* OK - says direction should be different - lets reset the
501	* the values so it will try again.
502	*/
503	x = lastx;
504	y = lasty;
505	m = lastmap;
506	dir = firstdir = rv.direction;
507	} else {
508	/* direct path is blocked - try taking a side step to
509	* either the left or right.
510	* Note increase the values in the loop below to be
511	* more than -1/1 respectively will mean the monster takes
512	* bigger detour. Have to be careful about these values getting
513	* too big (3 or maybe 4 or higher) as the monster may just try
514	* stepping back and forth
515	*/
516	for (i=-DETOUR_AMOUNT; i<=DETOUR_AMOUNT; i++) {
517	if (i==0) continue; /* already did this, so skip it */
518	/* Use lastdir here - otherwise,
519	* since the direction that the creature should move in
520	* may change, you could get infinite loops.
521	* ie, player is northwest, but monster can only
522	* move west, so it does that. It goes some distance,
523	* gets blocked, finds that it should move north,
524	* can't do that, but now finds it can move east, and
525	* gets back to its original point. lastdir contains
526	* the last direction the creature has successfully
527	* moved.
528	*/
529
530	x = lastx + freearr_x[absdir(lastdir+i)];
531	y = lasty + freearr_y[absdir(lastdir+i)];
532	m = lastmap;
533	mflags = get_map_flags(m, &m, x, y, &x, &y);
534	if (mflags & P_OUT_OF_MAP) continue;
535	blocked = GET_MAP_MOVE_BLOCK(m, x, y);
536	if (OB_TYPE_MOVE_BLOCK(mon, blocked)) continue;
537	if (mflags & P_BLOCKSVIEW) continue;
538
539	if (m == mon->map && blocked_link(mon, m, x, y)) break;
540	}
541	/* go through entire loop without finding a valid
542	* sidestep to take - thus, no valid path.
543	*/
544	if (i==(DETOUR_AMOUNT+1))
545	return 0;
546	diff--;
547	lastdir=dir;
548	max--;
549	if (!firstdir) firstdir = dir+i;
550	} /* else check alternate directions */
551	} /* if blocked */
552	else {
553	/* we moved towards creature, so diff is less */
554	diff--;
555	max--;
556	lastdir=dir;
557	if (!firstdir) firstdir = dir;
558	}
559	if (diff<=1) {
560	/* Recalculate diff (distance) because we may not have actually
561	* headed toward player for entire distance.
562	*/
563	get_rangevector_from_mapcoord(m, x, y, pl, &rv, 0);
564	diff = FABS(rv.distance_x)>FABS(rv.distance_y)?FABS(rv.distance_x):FABS(rv.distance_y);
565	}
566	if (diff>max) return 0;
567	}
568	/* If we reached the max, didn't find a direction in time */
569	if (!max) return 0;
570
571	return firstdir;
572	}
573
574	void give_initial_items(object *pl,treasurelist *items) {
575	object *op,*next=NULL;
576
577	if(pl->randomitems!=NULL)
578	create_treasure(items,pl,GT_STARTEQUIP | GT_ONLY_GOOD,1,0);
579
580	for (op=pl->inv; op; op=next) {
581	next = op->below;
582
583	/* Forces get applied per default, unless they have the
584	* flag "neutral" set. Sorry but I can't think of a better way
585	*/
586	if(op->type==FORCE && !QUERY_FLAG(op, FLAG_NEUTRAL))
587	SET_FLAG(op,FLAG_APPLIED);
588
589	/* we never give weapons/armour if these cannot be used
590	* by this player due to race restrictions
591	*/
592	if (pl->type == PLAYER) {
593	if ((!QUERY_FLAG(pl, FLAG_USE_ARMOUR) &&
594	(op->type == ARMOUR || op->type == BOOTS ||
595	op->type == CLOAK || op->type == HELMET ||
596	op->type == SHIELD || op->type == GLOVES ||
597	op->type == BRACERS || op->type == GIRDLE)) ||
598	(!QUERY_FLAG(pl, FLAG_USE_WEAPON) && op->type == WEAPON)) {
599	remove_ob (op);
600	free_object (op);
601	continue;
602	}
603	}
604
605	/* This really needs to be better - we should really give
606	* a substitute spellbook. The problem is that we don't really
607	* have a good idea what to replace it with (need something like
608	* a first level treasurelist for each skill.)
609	* remove duplicate skills also
610	*/
611	if(op->type==SPELLBOOK || op->type == SKILL) {
612	object *tmp;
613
614	for (tmp=op->below; tmp; tmp=tmp->below)
615	if (tmp->type == op->type && tmp->name == op->name) break;
616
617	if (tmp) {
618	remove_ob(op);
619	free_object(op);
620	LOG(llevError,"give_initial_items: Removing duplicate object %s\n",
621	tmp->name);
622	continue;
623	}
624	if (op->nrof > 1) op->nrof = 1;
625	}
626
627	if (op->type == SPELLBOOK && op->inv) {
628	CLEAR_FLAG(op->inv, FLAG_STARTEQUIP);
629	}
630
631	/* Give starting characters identified, uncursed, and undamned
632	* items. Just don't identify gold or silver, or it won't be
633	* merged properly.
634	*/
635	if (need_identify(op)) {
636	SET_FLAG(op, FLAG_IDENTIFIED);
637	CLEAR_FLAG(op, FLAG_CURSED);
638	CLEAR_FLAG(op, FLAG_DAMNED);
639	}
640	if(op->type==SPELL) {
641	remove_ob(op);
642	free_object(op);
643	continue;
644	}
645	else if(op->type==SKILL) {
646	SET_FLAG(op, FLAG_CAN_USE_SKILL);
647	op->stats.exp = 0;
648	op->level = 1;
649	}
650	/* lock all 'normal items by default */
651	else SET_FLAG(op, FLAG_INV_LOCKED);
652	} /* for loop of objects in player inv */
653
654	/* Need to set up the skill pointers */
655	link_player_skills(pl);
656	}
657
658	void get_name(object *op) {
659	op->contr->write_buf[0]='\0';
660	op->contr->state=ST_GET_NAME;
661	send_query(&op->contr->socket,0,"What is your name?\n:");
662	}
663
664	void get_password(object *op) {
665	op->contr->write_buf[0]='\0';
666	op->contr->state=ST_GET_PASSWORD;
667	send_query(&op->contr->socket,CS_QUERY_HIDEINPUT, "What is your password?\n:");
668	}
669
670	void play_again(object *op)
671	{
672	op->contr->state=ST_PLAY_AGAIN;
673	op->chosen_skill = NULL;
674	send_query(&op->contr->socket, CS_QUERY_SINGLECHAR, "Do you want to play again (a/q)?");
675	/* a bit of a hack, but there are various places early in th
676	* player creation process that a user can quit (eg, roll
677	* stats) that isn't removing the player. Taking a quick
678	* look, there are many places that call play_again without
679	* removing the player - it probably makes more sense
680	* to leave it to play_again to remove the object in all
681	* cases.
682	*/
683	if (!QUERY_FLAG(op, FLAG_REMOVED))
684	remove_ob(op);
685	/* Need to set this to null - otherwise, it could point to garbage,
686	* and draw() doesn't check to see if the player is removed, only if
687	* the map is null or not swapped out.
688	*/
689	op->map = NULL;
690	}
691
692
693	int receive_play_again(object *op, char key)
694	{
695	if(key=='q'||key=='Q') {
696	remove_friendly_object(op);
697	leave(op->contr,0); /* ericserver will draw the message */
698	return 2;
699	}
700	else if(key=='a'||key=='A') {
701	player *pl = op->contr;
702	const char *name = op->name;
703
704	add_refcount(name);
705	remove_friendly_object(op);
706	free_object(op);
707	pl = get_player(pl);
708	op = pl->ob;
709	add_friendly_object(op);
710	op->contr->password[0]='~';
711	FREE_AND_CLEAR_STR(op->name);
712	FREE_AND_CLEAR_STR(op->name_pl);
713
714	/* Lets put a space in here */
715	new_draw_info(NDI_UNIQUE, 0, op, "\n");
716	get_name(op);
717	op->name = name; /* Alrady added a refcount above */
718	op->name_pl = add_string(name);
719	set_first_map(op);
720	} else {
721	/* user pressed something else so just ask again... */
722	play_again(op);
723	}
724	return 0;	420	return 0;
725	}
726		421
727	void confirm_password(object *op) {	422	x = mon->x;
		423	y = mon->y;
		424	m = mon->map;
		425	dir = rv.direction;
		426	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */
		427	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
728		428
729	op->contr->write_buf[0]='\0';	429	/* If we can't solve it within the search distance, return now. */
730	op->contr->state=ST_CONFIRM_PASSWORD;	430	if (diff > max)
731	send_query(&op->contr->socket, CS_QUERY_HIDEINPUT, "Please type your password again.\n:");	431	return 0;
732	}
733		432
		433	while (diff > 1 && max > 0)
		434	{
		435	lastx = x;
		436	lasty = y;
		437	lastmap = m;
		438	x = lastx + freearr_x[dir];
		439	y = lasty + freearr_y[dir];
		440
		441	mflags = get_map_flags (m, &m, x, y, &x, &y);
		442	blocked = (mflags & P_OUT_OF_MAP) ? MOVE_ALL : GET_MAP_MOVE_BLOCK (m, x, y);
		443
		444	/* Space is blocked - try changing direction a little */
		445	if ((mflags & P_OUT_OF_MAP) || ((OB_TYPE_MOVE_BLOCK (mon, blocked) || (mflags & P_BLOCKSVIEW))
		446	&& (m == mon->map && blocked_link (mon, m, x, y))))
		447	{
		448	/* recalculate direction from last good location. Possible
		449	* we were not traversing ideal location before.
		450	*/
		451	get_rangevector_from_mapcoord (lastmap, lastx, lasty, pl, &rv, 0);
		452	if (rv.direction != dir)
		453	{
		454	/* OK - says direction should be different - lets reset the
		455	* the values so it will try again.
		456	*/
		457	x = lastx;
		458	y = lasty;
		459	m = lastmap;
		460	dir = firstdir = rv.direction;
		461	}
		462	else
		463	{
		464	/* direct path is blocked - try taking a side step to
		465	* either the left or right.
		466	* Note increase the values in the loop below to be
		467	* more than -1/1 respectively will mean the monster takes
		468	* bigger detour. Have to be careful about these values getting
		469	* too big (3 or maybe 4 or higher) as the monster may just try
		470	* stepping back and forth
		471	*/
		472	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)
		473	{
		474	if (i == 0)
		475	continue; /* already did this, so skip it */
		476	/* Use lastdir here - otherwise,
		477	* since the direction that the creature should move in
		478	* may change, you could get infinite loops.
		479	* ie, player is northwest, but monster can only
		480	* move west, so it does that. It goes some distance,
		481	* gets blocked, finds that it should move north,
		482	* can't do that, but now finds it can move east, and
		483	* gets back to its original point. lastdir contains
		484	* the last direction the creature has successfully
		485	* moved.
		486	*/
		487
		488	x = lastx + freearr_x[absdir (lastdir + i)];
		489	y = lasty + freearr_y[absdir (lastdir + i)];
		490	m = lastmap;
		491	mflags = get_map_flags (m, &m, x, y, &x, &y);
		492	if (mflags & P_OUT_OF_MAP)
		493	continue;
		494	blocked = GET_MAP_MOVE_BLOCK (m, x, y);
		495	if (OB_TYPE_MOVE_BLOCK (mon, blocked))
		496	continue;
		497	if (mflags & P_BLOCKSVIEW)
		498	continue;
		499
		500	if (m == mon->map && blocked_link (mon, m, x, y))
		501	break;
		502	}
		503	/* go through entire loop without finding a valid
		504	* sidestep to take - thus, no valid path.
		505	*/
		506	if (i == (DETOUR_AMOUNT + 1))
		507	return 0;
		508	diff--;
		509	lastdir = dir;
		510	max--;
		511	if (!firstdir)
		512	firstdir = dir + i;
		513	} /* else check alternate directions */
		514	} /* if blocked */
		515	else
		516	{
		517	/* we moved towards creature, so diff is less */
		518	diff--;
		519	max--;
		520	lastdir = dir;
		521	if (!firstdir)
		522	firstdir = dir;
		523	}
		524
		525	if (diff <= 1)
		526	{
		527	/* Recalculate diff (distance) because we may not have actually
		528	* headed toward player for entire distance.
		529	*/
		530	get_rangevector_from_mapcoord (m, x, y, pl, &rv, 0);
		531	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
		532	}
		533
		534	if (diff > max)
		535	return 0;
		536	}
		537
		538	/* If we reached the max, didn't find a direction in time */
		539	if (!max)
		540	return 0;
		541
		542	return firstdir;
		543	}
		544
		545	void
		546	give_initial_items (object *pl, treasurelist *items)
		547	{
		548	if (pl->randomitems)
		549	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);
		550
		551	for (object *next, *op = pl->inv; op; op = next)
		552	{
		553	next = op->below;
		554
		555	/* Forces get applied per default, unless they have the
		556	* flag "neutral" set. Sorry but I can't think of a better way
		557	*/
		558	if (op->type == FORCE && !QUERY_FLAG (op, FLAG_NEUTRAL))
		559	SET_FLAG (op, FLAG_APPLIED);
		560
		561	/* we never give weapons/armour if these cannot be used
		562	* by this player due to race restrictions
		563	*/
		564	if (pl->type == PLAYER)
		565	{
		566	if ((!QUERY_FLAG (pl, FLAG_USE_ARMOUR)
		567	&&
		568	(op->type == ARMOUR || op->type == BOOTS
		569	|| op->type == CLOAK || op->type == HELMET
		570	|| op->type == SHIELD || op->type == GLOVES
		571	|| op->type == BRACERS || op->type == GIRDLE))
		572	|| (!QUERY_FLAG (pl, FLAG_USE_WEAPON) && op->type == WEAPON))
		573	{
		574	op->destroy ();
		575	continue;
		576	}
		577	}
		578
		579	/* Here we remove duplicated skills (as duplicated spell objects have
		580	* _very_ confusing effects for players), which could for instance be
		581	* generated by bad treasurelists. - elmex
		582	*/
		583	if (op->type == SKILL)
		584	{
		585	for (object *tmp = op->below; tmp; tmp = tmp->below)
		586	if (tmp->type == op->type && tmp->name == op->name)
		587	{
		588	op->destroy ();
		589	LOG (llevError,
		590	"give_initial_items: Removing duplicate skill %s\n", &tmp->name);
		591	break;
		592	}
		593
		594	if (op->nrof > 1)
		595	op->nrof = 1;
		596	}
		597
		598	if (op->type == SPELLBOOK && op->inv)
		599	CLEAR_FLAG (op->inv, FLAG_STARTEQUIP);
		600
		601	/* Give starting characters identified, uncursed, and undamned
		602	* items. Just don't identify gold or silver, or it won't be
		603	* merged properly.
		604	*/
		605	if (need_identify (op))
		606	{
		607	SET_FLAG (op, FLAG_IDENTIFIED);
		608	CLEAR_FLAG (op, FLAG_CURSED);
		609	CLEAR_FLAG (op, FLAG_DAMNED);
		610	}
		611
		612	if (op->type == SPELL)
		613	{
		614	op->destroy ();
		615	continue;
		616	}
		617	else if (op->type == SKILL)
		618	{
		619	SET_FLAG (op, FLAG_CAN_USE_SKILL);
		620	op->stats.exp = 0;
		621	op->level = 1;
		622	}
		623	else /* lock all 'normal items by default */
		624	SET_FLAG (op, FLAG_INV_LOCKED);
		625	} /* for loop of objects in player inv */
		626
		627	/* Need to set up the skill pointers */
		628	pl->contr->link_skills ();
		629	}
		630
		631	void
734	void get_party_password(object *op, partylist *party) {	632	get_party_password (object *op, partylist *party)
		633	{
735	if (party == NULL) {	634	if (party == NULL)
		635	{
736	LOG(llevError, "get_party_password(): tried to make player %s join a NULL party", op->name);	636	LOG (llevError, "get_party_password(): tried to make player %s join a NULL party", &op->name);
737	return;	637	return;
738	}	638	}
		639
739	op->contr->write_buf[0]='\0';	640	op->contr->write_buf[0] = '\0';
740	op->contr->state=ST_GET_PARTY_PASSWORD;	641	op->contr->ns->state = ST_GET_PARTY_PASSWORD;
741	op->contr->party_to_join = party;	642	op->contr->party_to_join = party;
742	send_query(&op->contr->socket, CS_QUERY_HIDEINPUT, "What is the password?\n:");	643	send_query (op->contr->ns, CS_QUERY_HIDEINPUT, "What is the password?\n:");
743	}	644	}
744
745		645
746	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */	646	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */
747	int roll_stat(void) {	647	static int
		648	roll_stat ()
		649	{
748	int a[4],i,j,k;	650	int a[4], i, j, k;
749		651
750	for(i=0;i<4;i++)	652	for (i = 0; i < 4; i++)
751	a[i]=(int)RANDOM()%6+1;	653	a[i] = (int) rndm (6) + 1;
752		654
753	for(i=0,j=0,k=7;i<4;i++)	655	for (i = 0, j = 0, k = 7; i < 4; i++)
754	if(a[i]<k)	656	if (a[i] < k)
755	k=a[i],j=i;	657	k = a[i], j = i;
756		658
757	for(i=0,k=0;i<4;i++) {	659	for (i = 0, k = 0; i < 4; i++)
758	if(i!=j)	660	if (i != j)
759	k+=a[i];	661	k += a[i];
760	}	662
761	return k;	663	return k;
762	}	664	}
763		665
764	void roll_stats(object *op) {	666	void
		667	object::roll_stats ()
		668	{
		669	int statsort [NUM_STATS];
		670
		671	for (;;)
		672	{
765	int sum=0;	673	int sum = 0;
766	int i = 0, j = 0;	674	for (int i = NUM_STATS; i--; )
767	int statsort[7];	675	sum += statsort [i] = roll_stat ();
768		676
769	do {	677	if (sum >= 82 && sum <= 116)
770	op->stats.Str=roll_stat();	678	break;
771	op->stats.Dex=roll_stat();	679	}
772	op->stats.Int=roll_stat();
773	op->stats.Con=roll_stat();
774	op->stats.Wis=roll_stat();
775	op->stats.Pow=roll_stat();
776	op->stats.Cha=roll_stat();
777	sum=op->stats.Str+op->stats.Dex+op->stats.Int+
778	op->stats.Con+op->stats.Wis+op->stats.Pow+
779	op->stats.Cha;
780	} while(sum<82||sum>116);
781		680
782	/* Sort the stats so that rerolling is easier... */	681	// Sort the stats so that rerolling is easier...
783	statsort[0] = op->stats.Str;	682	std::sort (statsort, statsort + NUM_STATS, std::greater<int>());
784	statsort[1] = op->stats.Dex;
785	statsort[2] = op->stats.Int;
786	statsort[3] = op->stats.Con;
787	statsort[4] = op->stats.Wis;
788	statsort[5] = op->stats.Pow;
789	statsort[6] = op->stats.Cha;
790		683
791	/* a quick and dirty bubblesort? */	684	for (int i = 0; i < NUM_STATS; ++i)
792	do {
793	if (statsort[i] < statsort[i + 1]) {
794	j = statsort[i];
795	statsort[i] = statsort[i + 1];
796	statsort[i + 1] = j;
797	i = 0;
798	} else {
799	i++;
800	}
801	} while (i < 6);
802
803	op->stats.Str = statsort[0];	685	stats.stat (i) = statsort [i];
804	op->stats.Dex = statsort[1];
805	op->stats.Con = statsort[2];
806	op->stats.Int = statsort[3];
807	op->stats.Wis = statsort[4];
808	op->stats.Pow = statsort[5];
809	op->stats.Cha = statsort[6];
810		686
811
812	op->contr->orig_stats.Str=op->stats.Str;
813	op->contr->orig_stats.Dex=op->stats.Dex;
814	op->contr->orig_stats.Int=op->stats.Int;
815	op->contr->orig_stats.Con=op->stats.Con;
816	op->contr->orig_stats.Wis=op->stats.Wis;
817	op->contr->orig_stats.Pow=op->stats.Pow;
818	op->contr->orig_stats.Cha=op->stats.Cha;
819
820	op->level=1;
821	op->stats.exp=0;	687	stats.exp = 0;
822	op->stats.ac=0;	688	stats.ac = 0;
823		689
		690	stats.hp = stats.maxhp;
		691	stats.sp = stats.maxsp;
		692	stats.grace = stats.maxgrace;
		693
		694	if (contr)
		695	{
824	op->contr->levhp[1] = 9;	696	contr->levhp[1] = 9;
825	op->contr->levsp[1] = 6;	697	contr->levsp[1] = 6;
826	op->contr->levgrace[1] = 3;	698	contr->levgrace[1] = 3;
827		699
828	fix_player(op);	700	contr->orig_stats = stats;
		701	}
		702	}
		703
		704	void
		705	object::swap_stats (int a, int b)
		706	{
		707	swap (contr->orig_stats.stat (a), contr->orig_stats.stat (b));
		708
		709	for (int i = 0; i < NUM_STATS; ++i)
		710	stats.stat (i) = contr->orig_stats.stat (i);
		711
		712	//TODO: the following code looks so borked and should, at the very least,
		713	// be merged with the similar code in roll_stats
		714	stats.ac = 0;
		715
		716	level = 1;
		717	stats.exp = 0;
		718	stats.ac = 0;
		719
829	op->stats.hp = op->stats.maxhp;	720	stats.hp = stats.maxhp;
830	op->stats.sp = op->stats.maxsp;	721	stats.sp = stats.maxsp;
831	op->stats.grace = op->stats.maxgrace;	722	stats.grace = stats.maxgrace;
		723
		724	if (contr)
		725	{
		726	contr->levhp[1] = 9;
		727	contr->levsp[1] = 6;
		728	contr->levgrace[1] = 3;
		729
832	op->contr->orig_stats=op->stats;	730	contr->orig_stats = stats;
		731	}
833	}	732	}
834		733
835	void Roll_Again(object *op)	734	static void
		735	start_info (object *op)
836	{	736	{
837	esrv_new_player(op->contr, 0);
838	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)? ");
839	}
840
841	void Swap_Stat(object *op,int Swap_Second)
842	{
843	signed char tmp;
844	char buf[MAX_BUF];	737	char buf[MAX_BUF];
845		738
846	if ( op->contr->Swap_First == -1 ) {	739	sprintf (buf, "Welcome to Deliantra v%s!", VERSION);
847	new_draw_info(NDI_UNIQUE, 0,op,"How the hell did you get here?!?!!!");
848	new_draw_info(NDI_UNIQUE, 0,op,"Error in Swap_Stat code,");
849	new_draw_info(NDI_UNIQUE, 0,op,"mail korg@rdt.monash.edu.au");
850	return;
851	}
852
853	tmp = get_attr_value(&op->contr->orig_stats, op->contr->Swap_First);
854
855	set_attr_value(&op->contr->orig_stats, op->contr->Swap_First,
856	get_attr_value(&op->contr->orig_stats, Swap_Second));
857
858	set_attr_value(&op->contr->orig_stats, Swap_Second, tmp);
859
860	sprintf(buf,"%s done\n", short_stat_name[Swap_Second]);
861	new_draw_info(NDI_UNIQUE, 0,op, buf);	740	new_draw_info (NDI_UNIQUE, 0, op, buf);
862	op->stats.Str = op->contr->orig_stats.Str;
863	op->stats.Dex = op->contr->orig_stats.Dex;
864	op->stats.Con = op->contr->orig_stats.Con;
865	op->stats.Int = op->contr->orig_stats.Int;
866	op->stats.Wis = op->contr->orig_stats.Wis;
867	op->stats.Pow = op->contr->orig_stats.Pow;
868	op->stats.Cha = op->contr->orig_stats.Cha;
869	op->stats.ac=0;
870
871	op->level=1;
872	op->stats.exp=0;
873	op->stats.ac=0;
874
875	op->contr->levhp[1] = 9;
876	op->contr->levsp[1] = 6;
877	op->contr->levgrace[1] = 3;
878
879	fix_player(op);
880	op->stats.hp = op->stats.maxhp;
881	op->stats.sp = op->stats.maxsp;
882	op->stats.grace = op->stats.maxgrace;
883	op->contr->orig_stats=op->stats;
884	op->contr->Swap_First=-1;
885	}
886
887
888	/* This code has been greatly reduced, because with set_attr_value
889	* and get_attr_value, the stats can be accessed just numeric
890	* ids. stat_trans is a table that translate the number entered
891	* into the actual stat. It is needed because the order the stats
892	* are displayed in the stat window is not the same as how
893	* the number's access that stat. The table does that translation.
894	*/
895	int key_roll_stat(object *op, char key)
896	{
897	int keynum = key -'0';
898	char buf[MAX_BUF];
899	static sint8 stat_trans[] = {-1, STR, DEX, CON, INT, WIS, POW, CHA};
900
901	if (keynum>0 && keynum<=7) {
902	if (op->contr->Swap_First==-1) {
903	op->contr->Swap_First=stat_trans[keynum];
904	sprintf(buf,"%s ->", short_stat_name[stat_trans[keynum]]);
905	new_draw_info(NDI_UNIQUE, 0,op,buf);
906	}
907	else
908	Swap_Stat(op,stat_trans[keynum]);
909
910	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"");
911	return 1;
912	}
913	switch (key) {
914	case 'n':
915	case 'N': {
916	SET_FLAG(op, FLAG_WIZ);
917	if(op->map==NULL) {
918	LOG(llevError,"Map == NULL in state 2\n");
919	break;
920	}
921
922	#if 0
923	/* So that enter_exit will put us at startx/starty */
924	op->x= -1;
925
926	enter_exit(op,NULL);
927	#endif
928	SET_ANIMATION(op, 2); /* So player faces south */
929	/* Enter exit adds a player otherwise */
930	add_statbonus(op);
931	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n");
932	op->contr->state = ST_CHANGE_CLASS;
933	if (op->msg)
934	new_draw_info(NDI_BLUE, 0, op, op->msg);
935	return 0;
936	}
937	case 'y':
938	case 'Y':
939	roll_stats(op);
940	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"");
941	return 1;
942
943	case 'q':
944	case 'Q':
945	play_again(op);
946	return 1;
947
948	default:
949	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"Yes, No, Quit or 1-6. Roll again?");
950	return 0;
951	}
952	return 0;
953	}	741	}
954		742
955	/* This function takes the key that is passed, and does the	743	/* This function takes the key that is passed, and does the
956	* appropriate action with it (change race, or other things).	744	* appropriate action with it (change race, or other things).
957	* The function name is for historical reasons - now we have	745	* The function name is for historical reasons - now we have
958	* separate race and class; this actually changes the RACE,	746	* separate race and class; this actually changes the RACE,
959	* not the class.	747	* not the class.
960	*/	748	*/
961		749	void
962	int key_change_class(object *op, char key)	750	player::chargen_race_done ()
963	{	751	{
964	int tmp_loop;
965
966	if(key=='q'||key=='Q') {
967	remove_ob(op);
968	play_again(op);
969	return 0;
970	}
971	if(key=='d'||key=='D') {
972	char buf[MAX_BUF];
973
974	/* this must before then initial items are given */	752	/* this must before then initial items are given */
975	esrv_new_player(op->contr, op->weight+op->carrying);	753	esrv_new_player (ob->contr);
976	create_treasure(find_treasurelist("starting_wealth"),op, 0, 0, 0);
977		754
		755	treasurelist *tl = treasurelist::find (shstr_starting_wealth);
		756	if (tl)
		757	create_treasure (tl, ob, 0, 0, 0);
		758
978	INVOKE_PLAYER (BIRTH, op->contr);	759	INVOKE_PLAYER (BIRTH, ob->contr);
979	INVOKE_PLAYER (LOGIN, op->contr);	760	INVOKE_PLAYER (LOGIN, ob->contr);
980		761
981	op->contr->state=ST_PLAYING;	762	ob->contr->ns->state = ST_PLAYING;
982		763
983	if (op->msg) {	764	if (ob->msg)
984	free_string(op->msg);	765	ob->msg = 0;
985	op->msg=NULL;
986	}
987		766
988	/* We create this now because some of the unique maps will need it
989	* to save here.
990	*/
991	sprintf(buf,"%s/%s/%s",settings.localdir,settings.playerdir,op->name);
992	make_path_to_file(buf);
993
994	#ifdef AUTOSAVE
995	op->contr->last_save_tick = pticks;
996	#endif
997	start_info(op);	767	start_info (ob);
998	CLEAR_FLAG(op, FLAG_WIZ);	768	CLEAR_FLAG (ob, FLAG_WIZ);
999	give_initial_items(op,op->randomitems);	769	give_initial_items (ob, ob->randomitems);
1000	link_player_skills(op);
1001	esrv_send_inventory(op, op);	770	esrv_send_inventory (ob, ob);
1002	fix_player(op);	771	ob->update_stats ();
1003		772
1004	/* This moves the player to a different start map, if there	773	/* This moves the player to a different start map, if there
1005	* is one for this race	774	* is one for this race
1006	*/	775	*/
1007	if(*first_map_ext_path) {	776	if (*first_map_ext_path)
1008	object *tmp;	777	ob->player_goto (format ("%s/%s", &first_map_ext_path, &ob->arch->archname), ob->x, ob->y);
1009	mapstruct *oldmap = op->map;	778	else
1010	char mapname[MAX_BUF];
1011	snprintf(mapname, MAX_BUF-1, "%s/%s",
1012	first_map_ext_path, op->arch->name);
1013	tmp=get_object();
1014	EXIT_PATH(tmp) = add_string(mapname);
1015	EXIT_X(tmp) = op->x;
1016	EXIT_Y(tmp) = op->y;
1017	enter_exit(op,tmp); /* we don't really care if it succeeded;
1018	* if the map isn't there, then stay on the
1019	* default initial map */
1020	free_object(tmp);
1021	} else {
1022	LOG(llevDebug,"first_map_ext_path not set\n");	779	LOG (llevDebug, "first_map_ext_path not set\n");
1023	}	780	}
1024	return 0;
1025	}
1026		781
		782	void
		783	player::chargen_race_next ()
		784	{
1027	/* Following actually changes the race - this is the default command	785	/* Following actually changes the race - this is the default command
1028	* if we don't match with one of the options above.	786	* if we don't match with one of the options above.
1029	*/	787	*/
1030		788
1031	tmp_loop = 0;	789	do
1032	while(!tmp_loop) {	790	{
1033	const char *name = add_string (op->name);	791	shstr name = ob->name;
1034	int x = op->x, y = op->y;	792	int x = ob->x, y = ob->y;
1035	remove_statbonus(op);	793
1036	remove_ob (op);	794	ob->remove_statbonus ();
		795	ob->remove ();
1037	op->arch = get_player_archetype(op->arch);	796	ob->arch = get_player_archetype (ob->arch);
1038	copy_object (&op->arch->clone, op);	797	ob->arch->copy_to (ob);
1039	op->instantiate ();	798	ob->instantiate ();
1040	op->stats = op->contr->orig_stats;	799	ob->stats = ob->contr->orig_stats;
1041	free_string (op->name);	800	ob->name = ob->name_pl = name;
1042	op->name = name;	801	ob->x = x;
1043	free_string(op->name_pl);	802	ob->y = y;
1044	op->name_pl = add_string(name);
1045	op->x = x;
1046	op->y = y;
1047	SET_ANIMATION(op, 2); /* So player faces south */	803	SET_ANIMATION (ob, 2); /* So player faces south */
1048	insert_ob_in_map (op, op->map, op,0);	804	insert_ob_in_map (ob, ob->map, ob, 0);
1049	strncpy(op->contr->title, op->arch->clone.name, sizeof(op->contr->title)-1);	805	assign (ob->contr->title, ob->arch->object::name);
1050	op->contr->title[sizeof(op->contr->title)-1] = '\0';	806	ob->add_statbonus ();
1051	add_statbonus(op);
1052	tmp_loop=allowed_class(op);
1053
1054	if (!strncmp (op->msg, "Edit me", 7)) tmp_loop = 0; // pippijn fucked it up //D//TODO
1055	}	807	}
		808	while (!allowed_class (ob));
		809
1056	update_object(op,UP_OBJ_FACE);	810	update_object (ob, UP_OBJ_FACE);
1057	esrv_update_item(UPD_FACE,op,op);	811	esrv_update_item (UPD_FACE, ob, ob);
1058	fix_player(op);	812	ob->update_stats ();
1059	op->stats.hp=op->stats.maxhp;	813	ob->stats.hp = ob->stats.maxhp;
1060	op->stats.sp=op->stats.maxsp;	814	ob->stats.sp = ob->stats.maxsp;
1061	op->stats.grace=0;	815	ob->stats.grace = 0;
1062	if (op->msg)
1063	new_draw_info(NDI_BLUE, 0, op, op->msg);
1064	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"Press any key for the next race.\nPress `d' to play this race.\n");
1065	return 0;
1066	}	816	}
1067		817
1068	int key_confirm_quit(object *op, char key)	818	static void
1069	{
1070	char buf[MAX_BUF];
1071
1072	if(key!='y'&&key!='Y'&&key!='q'&&key!='Q') {
1073	op->contr->state=ST_PLAYING;
1074	new_draw_info(NDI_UNIQUE, 0,op,"OK, continuing to play.");
1075	return 1;
1076	}
1077
1078	INVOKE_PLAYER (LOGOUT, op->contr);
1079	INVOKE_PLAYER (QUIT , op->contr);
1080
1081	terminate_all_pets(op);
1082	leave_map(op);
1083	op->direction=0;
1084	new_draw_info_format(NDI_UNIQUE | NDI_ALL, 5, NULL,
1085	"%s quits the game.",op->name);
1086
1087	strcpy(op->contr->killer,"quit");
1088	check_score(op);
1089	op->contr->party=NULL;
1090	if (settings.set_title == TRUE)
1091	op->contr->own_title[0]='\0';
1092
1093	if(!QUERY_FLAG(op,FLAG_WAS_WIZ)) {
1094	mapstruct *mp, *next;
1095
1096	/* We need to hunt for any per player unique maps in memory and
1097	* get rid of them. The trailing slash in the path is intentional,
1098	* so that players named 'Ab' won't match against players 'Abe' pathname
1099	*/
1100	sprintf(buf,"%s/%s/%s/", settings.localdir, settings.playerdir, op->name);
1101	for (mp=first_map; mp!=NULL; mp=next) {
1102	next = mp->next;
1103	if (!strncmp(mp->path, buf, strlen(buf)))
1104	delete_map(mp);
1105	}
1106
1107	delete_character(op->name, 1);
1108	}
1109	play_again(op);
1110	return 1;
1111	}
1112
1113	void flee_player(object *op) {	819	flee_player (object *op)
		820	{
1114	int dir,diff;	821	int dir, diff;
1115	rv_vector rv;	822	rv_vector rv;
1116		823
1117	if(op->stats.hp < 0) {	824	if (op->stats.hp < 0)
		825	{
1118	LOG(llevDebug, "Fleeing player is dead.\n");	826	LOG (llevDebug, "Fleeing player is dead.\n");
1119	CLEAR_FLAG(op, FLAG_SCARED);	827	CLEAR_FLAG (op, FLAG_SCARED);
1120	return;	828	return;
		829	}
		830
		831	if (!op->enemy)
1121	}	832	{
1122
1123	if(op->enemy==NULL) {
1124	LOG(llevDebug,"Fleeing player had no enemy.\n");	833	LOG (llevDebug, "Fleeing player had no enemy.\n");
1125	CLEAR_FLAG(op, FLAG_SCARED);	834	CLEAR_FLAG (op, FLAG_SCARED);
1126	return;	835	return;
1127	}	836	}
1128		837
1129	/* Seen some crashes here. Since we don't store an
1130	* op->enemy_count, it is possible that something destroys the
1131	* actual enemy, and the object is recycled.
1132	*/
1133	if (op->enemy->map == NULL) {
1134	CLEAR_FLAG(op, FLAG_SCARED);
1135	op->enemy=NULL;
1136	return;
1137	}
1138
1139	if(!(random_roll(0, 4, op, PREFER_LOW)) && did_make_save(op, op->level, 0)) {	838	if (!(random_roll (0, 4, op, PREFER_LOW)) && did_make_save (op, op->level, 0))
		839	{
1140	op->enemy=NULL;	840	op->enemy = NULL;
1141	CLEAR_FLAG(op, FLAG_SCARED);	841	CLEAR_FLAG (op, FLAG_SCARED);
1142	return;	842	return;
1143	}	843	}
		844
1144	get_rangevector(op, op->enemy, &rv, 0);	845	get_rangevector (op, op->enemy, &rv, 0);
1145		846
1146	dir=absdir(4+rv.direction);	847	dir = absdir (4 + rv.direction);
1147	for(diff=0;diff<3;diff++) {	848	for (diff = 0; diff < 3; diff++)
1148	int m=1-(RANDOM()&2);
1149	if(move_ob(op,absdir(dir+diff*m),op)||
1150	(diff==0 && move_ob(op,absdir(dir-diff*m),op))) {
1151	return;
1152	}
1153	}	849	{
		850	int m = 1 - rndm (2) * 2;
		851
		852	if (op->move (absdir (dir + diff * m)) || (diff == 0 && op->move (absdir (dir - diff * m))))
		853	return;
		854	}
		855
1154	/* Cornered, get rid of scared */	856	/* Cornered, get rid of scared */
1155	CLEAR_FLAG(op, FLAG_SCARED);	857	CLEAR_FLAG (op, FLAG_SCARED);
1156	op->enemy=NULL;	858	op->enemy = NULL;
1157	}	859	}
1158
1159		860
1160	/* check_pick sees if there is stuff to be picked up/picks up stuff.	861	/* check_pick sees if there is stuff to be picked up/picks up stuff.
1161	* IT returns 1 if the player should keep on moving, 0 if he should	862	* It returns 1 if the player should keep on moving, 0 if he should
1162	* stop.	863	* stop.
1163	*/	864	*/
		865	int
1164	int check_pick(object *op) {	866	check_pick (object *op)
		867	{
1165	object *tmp, *next;	868	object *tmp, *next;
1166	tag_t next_tag=0, op_tag;
1167	int stop = 0;	869	int stop = 0;
1168	int j, k, wvratio;	870	int wvratio;
1169	char putstring[128], tmpstr[16];
1170		871
1171
1172	/* if you're flying, you cna't pick up anything */	872	/* if you're flying, you can't pick up anything */
1173	if (op->move_type & MOVE_FLYING)	873	if (op->move_type & MOVE_FLYING)
1174	return 1;	874	return 1;
1175		875
1176	op_tag = op->count;
1177
1178	next = op->below;	876	next = op->below;
1179	if (next)	877
1180	next_tag = next->count;	878	int cnt = MAX_ITEM_PER_ACTION;
		879	#define CHK_PICK_PICKUP do { pick_up (op, tmp); cnt--; } while (0)
1181		880
1182	/* loop while there are items on the floor that are not marked as	881	/* loop while there are items on the floor that are not marked as
1183	* destroyed */	882	* destroyed */
1184	while (next && ! was_destroyed (next, next_tag))	883	while (next && !next->destroyed ())
1185	{	884	{
1186	tmp = next;	885	tmp = next;
1187	next = tmp->below;	886	next = tmp->below;
1188	if (next)
1189	next_tag = next->count;
1190		887
1191	if (was_destroyed (op, op_tag))	888	if (cnt <= 0)
		889	{
		890	op->failmsg ("Couldn't pickup all items at once.");
		891	return 0;
		892	}
		893
		894	if (op->destroyed ())
1192	return 0;	895	return 0;
1193		896
1194	if ( ! can_pick (op, tmp))	897	if (!can_pick (op, tmp))
1195	continue;	898	continue;
1196		899
1197	if (op->contr->search_str[0]!='\0' && settings.search_items == TRUE)	900	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)
1198	{	901	{
1199	if (item_matched_string (op, tmp, op->contr->search_str))	902	if (item_matched_string (op, tmp, op->contr->search_str))
1200	pick_up (op, tmp);	903	CHK_PICK_PICKUP;
		904
1201	continue;	905	continue;
1202	}	906	}
1203		907
1204	/* high not bit set? We're using the old autopickup model */
1205	if(!(op->contr->mode & PU_NEWMODE)) {
1206	switch (op->contr->mode) {
1207	case 0: return 1; /* don't pick up */
1208	case 1: pick_up (op, tmp);
1209	return 1;
1210	case 2: pick_up (op, tmp);
1211	return 0;
1212	case 3: return 0; /* stop before pickup */
1213	case 4: pick_up (op, tmp);
1214	break;
1215	case 5: pick_up (op, tmp);
1216	stop = 1;
1217	break;
1218	case 6:
1219	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) &&
1220	! QUERY_FLAG(tmp, FLAG_KNOWN_CURSED))
1221	pick_up(op, tmp);
1222	break;
1223
1224	case 7:
1225	if (tmp->type == MONEY || tmp->type == GEM)
1226	pick_up(op, tmp);
1227	break;
1228
1229	default:
1230	/* use value density */
1231	if ( ! QUERY_FLAG (tmp, FLAG_UNPAID)
1232	&& (query_cost (tmp, op, F_TRUE) * 100
1233	/ (tmp->weight * MAX (tmp->nrof, 1)))
1234	>= op->contr->mode)
1235	pick_up(op,tmp);
1236	}
1237	}
1238	else { /* old model */
1239	/* NEW pickup handling */	908	/* pickup handling */
1240	if(op->contr->mode & PU_DEBUG)	909	if (op->contr->mode & PU_DEBUG)
1241	{	910	{
1242	/* some debugging code to figure out item information */	911	/* some debugging code to figure out item information */
1243	if(tmp->name!=NULL)	912	const char *str = tmp->name
1244	sprintf(putstring,"item name: %s item type: %d weight/value: %d",	913	? format ("item name: %s item type: %d weight/value: %d",
1245	tmp->name, tmp->type,	914	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))))
1246	(int)(query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));
1247	else
1248	sprintf(putstring,"item name: %s item type: %d weight/value: %d",	915	: format ("item name: %s item type: %d weight/value: %d",
1249	tmp->arch->name, tmp->type,	916	&tmp->arch->archname, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
1250	(int)(query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));	917
1251	new_draw_info(NDI_UNIQUE, 0,op,putstring);	918	new_draw_info (NDI_UNIQUE, 0, op, str);
1252
1253	sprintf(putstring,"...flags: ");
1254	for(k=0;k<4;k++)
1255	{
1256	for(j=0;j<32;j++)
1257	{
1258	if((tmp->flags[k]>>j)&0x01)
1259	{
1260	sprintf(tmpstr,"%d ",k*32+j);
1261	strcat(putstring, tmpstr);
1262	}
1263	}
1264	}
1265	new_draw_info(NDI_UNIQUE, 0,op,putstring);
1266
1267	#if 0
1268	/* print the flags too */
1269	for(k=0;k<4;k++)
1270	{
1271	fprintf(stderr,"%d [%d] ", k, k*32+31);
1272	for(j=0;j<32;j++)
1273	{
1274	fprintf(stderr,"%d",tmp->flags[k]>>(31-j)&0x01);
1275	if(!((j+1)%4))fprintf(stderr," ");
1276	}
1277	fprintf(stderr," [%d]\n", k*32);
1278	}
1279	#endif
1280	}	919	}
		920
		921	if (op->contr->mode & PU_INHIBIT)
		922	return 1;
		923
		924	if (!(op->contr->mode & PU_ENABLE)) // TODO: fix client
		925	return 1;
		926
1281	/* philosophy:	927	/* philosophy:
1282	* It's easy to grab an item type from a pile, as long as it's	928	* It's easy to grab an item type from a pile, as long as it's
1283	* generic. This takes no game-time. For more detailed pickups	929	* generic. This takes no game-time. For more detailed pickups
1284	* and selections, select-items shoul dbe used. This is a	930	* and selections, select-items should be used. This is a
1285	* grab-as-you-run type mode that's really useful for arrows for	931	* grab-as-you-run type mode that's really useful for arrows for
1286	* example.	932	* example.
1287	* The drawback: right now it has no frontend, so you need to	933	* The drawback: right now it has no frontend, so you need to
1288	* stick the bits you want into a calculator in hex mode and then	934	* stick the bits you want into a calculator in hex mode and then
1289	* convert to decimal and then 'pickup <#>	935	* convert to decimal and then 'pickup <#>
…		…
1292	/* the first two modes are exclusive: if NOTHING we return, if	938	/* the first two modes are exclusive: if NOTHING we return, if
1293	* STOP then we stop. All the rest are applied sequentially,	939	* STOP then we stop. All the rest are applied sequentially,
1294	* meaning if any test passes, the item gets picked up. */	940	* meaning if any test passes, the item gets picked up. */
1295		941
1296	/* if mode is set to pick nothing up, return */	942	/* if mode is set to pick nothing up, return */
1297
1298	if(op->contr->mode & PU_NOTHING) return 1;	943	if (op->contr->mode == PU_NOTHING)
		944	return 1;
1299		945
1300	/* if mode is set to stop when encountering objects, return */	946	/* if mode is set to stop when encountering objects, return */
1301	/* take STOP before INHIBIT since it doesn't actually pick	947	/* take STOP before INHIBIT since it doesn't actually pick
1302	* anything up */	948	* anything up */
1303
1304	if(op->contr->mode & PU_STOP) return 0;	949	if (op->contr->mode & PU_STOP)
		950	return 0;
1305		951
1306	/* useful for going into stores and not losing your settings... */	952	/* useful for going into stores and not losing your settings... */
1307	/* and for battles wher you don't want to get loaded down while	953	/* and for battles wher you don't want to get loaded down while
1308	* fighting */	954	* fighting */
1309	if(op->contr->mode & PU_INHIBIT) return 1;	955	if (op->contr->mode & PU_INHIBIT)
		956	return 1;
1310		957
1311	/* prevent us from turning into auto-thieves :) */	958	/* prevent us from turning into auto-thieves :) */
1312	if (QUERY_FLAG (tmp, FLAG_UNPAID)) continue;	959	if (QUERY_FLAG (tmp, FLAG_UNPAID))
		960	continue;
1313		961
1314	/* ignore known cursed objects */	962	/* ignore known cursed objects */
1315	if (QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) && op->contr->mode & PU_NOT_CURSED) continue;	963	if (QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) && op->contr->mode & PU_NOT_CURSED)
		964	continue;
1316		965
1317	/* all food and drink if desired */	966	/* all food and drink if desired */
1318	/* question: don't pick up known-poisonous stuff? */	967	/* question: don't pick up known-poisonous stuff? */
1319	if(op->contr->mode & PU_FOOD)	968	if (op->contr->mode & PU_FOOD)
1320	if (tmp->type == FOOD)	969	if (tmp->type == FOOD)
1321	{ pick_up(op, tmp); if(0)fprintf(stderr,"FOOD\n"); continue; }	970	{
		971	CHK_PICK_PICKUP;
		972	continue;
		973	}
		974
1322	if(op->contr->mode & PU_DRINK)	975	if (op->contr->mode & PU_DRINK)
1323	if (tmp->type == DRINK || (tmp->type == POISON && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED)))	976	if (tmp->type == DRINK || (tmp->type == POISON && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED)))
1324	{ pick_up(op, tmp); if(0)fprintf(stderr,"DRINK\n"); continue; }	977	{
		978	CHK_PICK_PICKUP;
		979	continue;
		980	}
1325		981
1326	if(op->contr->mode & PU_POTION)	982	if (op->contr->mode & PU_POTION)
1327	if (tmp->type == POTION)	983	if (tmp->type == POTION)
1328	{ pick_up(op, tmp); if(0)fprintf(stderr,"POTION\n"); continue; }	984	{
		985	CHK_PICK_PICKUP;
		986	continue;
		987	}
1329		988
1330	/* spellbooks, skillscrolls and normal books/scrolls */	989	/* spellbooks, skillscrolls and normal books/scrolls */
1331	if(op->contr->mode & PU_SPELLBOOK)	990	if (op->contr->mode & PU_SPELLBOOK)
1332	if (tmp->type == SPELLBOOK)	991	if (tmp->type == SPELLBOOK)
1333	{ pick_up(op, tmp); if(0)fprintf(stderr,"SPELLBOOK\n"); continue; }	992	{
		993	CHK_PICK_PICKUP;
		994	continue;
		995	}
		996
1334	if(op->contr->mode & PU_SKILLSCROLL)	997	if (op->contr->mode & PU_SKILLSCROLL)
1335	if (tmp->type == SKILLSCROLL)	998	if (tmp->type == SKILLSCROLL)
1336	{ pick_up(op, tmp); if(0)fprintf(stderr,"SKILLSCROLL\n"); continue; }	999	{
		1000	CHK_PICK_PICKUP;
		1001	continue;
		1002	}
		1003
1337	if(op->contr->mode & PU_READABLES)	1004	if (op->contr->mode & PU_READABLES)
1338	if (tmp->type == BOOK || tmp->type == SCROLL)	1005	if (tmp->type == BOOK || tmp->type == SCROLL || tmp->type == INSCRIBABLE)
1339	{ pick_up(op, tmp); if(0)fprintf(stderr,"READABLES\n"); continue; }	1006	{
		1007	CHK_PICK_PICKUP;
		1008	continue;
		1009	}
1340		1010
1341	/* wands/staves/rods/horns */	1011	/* wands/staves/rods/horns */
1342	if (op->contr->mode & PU_MAGIC_DEVICE)	1012	if (op->contr->mode & PU_MAGIC_DEVICE)
1343	if (tmp->type == WAND || tmp->type == ROD || tmp->type == HORN)	1013	if (tmp->type == WAND
1344	{ pick_up(op, tmp); if(0)fprintf(stderr,"MAGIC_DEVICE\n"); continue; }	1014	|| tmp->type == ROD
		1015	|| tmp->type == HORN
		1016	|| tmp->type == POWER_CRYSTAL)
		1017	{
		1018	CHK_PICK_PICKUP;
		1019	continue;
		1020	}
1345		1021
1346	/* pick up all magical items */	1022	/* pick up all magical items */
1347	if(op->contr->mode & PU_MAGICAL)	1023	if (op->contr->mode & PU_MAGICAL)
1348	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && ! QUERY_FLAG(tmp, FLAG_KNOWN_CURSED))	1024	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL)
1349	{ pick_up(op, tmp); if(0)fprintf(stderr,"MAGICAL\n"); continue; }	1025	&& !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED))
		1026	{
		1027	CHK_PICK_PICKUP;
		1028	continue;
		1029	}
1350		1030
1351	if(op->contr->mode & PU_VALUABLES)	1031	if (op->contr->mode & PU_VALUABLES)
1352	{	1032	{
1353	if (tmp->type == MONEY || tmp->type == GEM)	1033	if (tmp->type == MONEY || tmp->type == GEM)
1354	{ pick_up(op, tmp); if(0)fprintf(stderr,"MONEY/GEM\n"); continue; }	1034	{
		1035	CHK_PICK_PICKUP;
		1036	continue;
		1037	}
1355	}	1038	}
1356		1039
1357	/* rings & amulets - talismans seems to be typed AMULET */	1040	/* rings & amulets - talismans seems to be typed AMULET */
1358	if(op->contr->mode & PU_JEWELS)	1041	if (op->contr->mode & PU_JEWELS)
1359	if (tmp->type == RING || tmp->type == AMULET)	1042	if (tmp->type == RING
1360	{ pick_up(op, tmp); if(0)fprintf(stderr,"JEWELS\n"); continue; }	1043	|| tmp->type == AMULET
		1044	|| tmp->type == GIRDLE
		1045	|| tmp->type == SKILL_TOOL)
		1046	{
		1047	CHK_PICK_PICKUP;
		1048	continue;
		1049	}
		1050
		1051	/* we don't forget dragon food */
		1052	if (op->contr->mode & PU_FLESH)
		1053	if (tmp->type == FLESH)
		1054	{
		1055	CHK_PICK_PICKUP;
		1056	continue;
		1057	}
1361		1058
1362	/* bows and arrows. Bows are good for selling! */	1059	/* bows and arrows. Bows are good for selling! */
1363	if(op->contr->mode & PU_BOW)	1060	if (op->contr->mode & PU_BOW)
1364	if (tmp->type == BOW)	1061	if (tmp->type == BOW)
1365	{ pick_up(op, tmp); if(0)fprintf(stderr,"BOW\n"); continue; }	1062	{
		1063	CHK_PICK_PICKUP;
		1064	continue;
		1065	}
		1066
1366	if(op->contr->mode & PU_ARROW)	1067	if (op->contr->mode & PU_ARROW)
1367	if (tmp->type == ARROW)	1068	if (tmp->type == ARROW)
1368	{ pick_up(op, tmp); if(0)fprintf(stderr,"ARROW\n"); continue; }	1069	{
		1070	CHK_PICK_PICKUP;
		1071	continue;
		1072	}
1369		1073
1370	/* all kinds of armor etc. */	1074	/* all kinds of armor etc. */
1371	if(op->contr->mode & PU_ARMOUR)	1075	if (op->contr->mode & PU_ARMOUR)
1372	if (tmp->type == ARMOUR)	1076	if (tmp->type == ARMOUR)
1373	{ pick_up(op, tmp); if(0)fprintf(stderr,"ARMOUR\n"); continue; }	1077	{
		1078	CHK_PICK_PICKUP;
		1079	continue;
		1080	}
		1081
1374	if(op->contr->mode & PU_HELMET)	1082	if (op->contr->mode & PU_HELMET)
1375	if (tmp->type == HELMET)	1083	if (tmp->type == HELMET)
1376	{ pick_up(op, tmp); if(0)fprintf(stderr,"HELMET\n"); continue; }	1084	{
		1085	CHK_PICK_PICKUP;
		1086	continue;
		1087	}
		1088
1377	if(op->contr->mode & PU_SHIELD)	1089	if (op->contr->mode & PU_SHIELD)
1378	if (tmp->type == SHIELD)	1090	if (tmp->type == SHIELD)
1379	{ pick_up(op, tmp); if(0)fprintf(stderr,"SHIELD\n"); continue; }	1091	{
		1092	CHK_PICK_PICKUP;
		1093	continue;
		1094	}
		1095
1380	if(op->contr->mode & PU_BOOTS)	1096	if (op->contr->mode & PU_BOOTS)
1381	if (tmp->type == BOOTS)	1097	if (tmp->type == BOOTS)
1382	{ pick_up(op, tmp); if(0)fprintf(stderr,"BOOTS\n"); continue; }	1098	{
		1099	CHK_PICK_PICKUP;
		1100	continue;
		1101	}
		1102
1383	if(op->contr->mode & PU_GLOVES)	1103	if (op->contr->mode & PU_GLOVES)
1384	if (tmp->type == GLOVES)	1104	if (tmp->type == GLOVES || tmp->type == BRACERS)
1385	{ pick_up(op, tmp); if(0)fprintf(stderr,"GLOVES\n"); continue; }	1105	{
		1106	CHK_PICK_PICKUP;
		1107	continue;
		1108	}
		1109
1386	if(op->contr->mode & PU_CLOAK)	1110	if (op->contr->mode & PU_CLOAK)
1387	if (tmp->type == CLOAK)	1111	if (tmp->type == CLOAK)
1388	{ pick_up(op, tmp); if(0)fprintf(stderr,"GLOVES\n"); continue; }	1112	{
		1113	CHK_PICK_PICKUP;
		1114	continue;
		1115	}
1389		1116
1390	/* hoping to catch throwing daggers here */	1117	/* hoping to catch throwing daggers here */
1391	if(op->contr->mode & PU_MISSILEWEAPON)	1118	if (op->contr->mode & PU_MISSILEWEAPON)
1392	if(tmp->type == WEAPON && QUERY_FLAG(tmp, FLAG_IS_THROWN))	1119	if (tmp->type == WEAPON && QUERY_FLAG (tmp, FLAG_IS_THROWN))
1393	{ pick_up(op, tmp); if(0)fprintf(stderr,"MISSILEWEAPON\n"); continue; }	1120	{
		1121	CHK_PICK_PICKUP;
		1122	continue;
		1123	}
1394		1124
1395	/* careful: chairs and tables are weapons! */	1125	/* careful: chairs and tables are weapons! */
1396	if(op->contr->mode & PU_ALLWEAPON)	1126	if (op->contr->mode & PU_ALLWEAPON)
1397	{	1127	{
1398	if(tmp->type == WEAPON && tmp->name!=NULL)	1128	if (tmp->type == WEAPON)
1399	{	1129	if (!tmp->arch->archname.contains ("table") && !tmp->arch->archname.contains ("chair"))
1400	if(strstr(tmp->name,"table")==NULL && strstr(tmp->arch->name,"table")==NULL &&	1130	{
1401	strstr(tmp->name,"chair") && strstr(tmp->arch->name,"chair")==NULL)	1131	CHK_PICK_PICKUP;
1402	{ pick_up(op, tmp); if(0)fprintf(stderr,"WEAPON\n"); continue; }	1132	continue;
1403	}	1133	}
1404	if(tmp->type == WEAPON && tmp->name==NULL)
1405	{
1406	if(strstr(tmp->arch->name,"table")==NULL &&
1407	strstr(tmp->arch->name,"chair")==NULL)
1408	{ pick_up(op, tmp); if(0)fprintf(stderr,"WEAPON\n"); continue; }
1409	}
1410	}	1134	}
1411		1135
1412	/* misc stuff that's useful */	1136	/* misc stuff that's useful */
1413	if(op->contr->mode & PU_KEY)	1137	if (op->contr->mode & PU_KEY)
1414	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)	1138	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1415	{ pick_up(op, tmp); if(0)fprintf(stderr,"KEY\n"); continue; }	1139	{
		1140	CHK_PICK_PICKUP;
		1141	continue;
		1142	}
1416		1143
1417	/* any of the last 4 bits set means we use the ratio for value	1144	/* any of the last 4 bits set means we use the ratio for value
1418	* pickups */	1145	* pickups */
1419	if(op->contr->mode & PU_RATIO)	1146	if (op->contr->mode & PU_RATIO)
1420	{	1147	{
1421	/* use value density to decide what else to grab */	1148	/* use value density to decide what else to grab */
1422	/* >=7 was >= op->contr->mode */	1149	/* >=7 was >= op->contr->mode */
1423	/* >=7 is the old standard setting. Now we take the last 4 bits	1150	/* >=7 is the old standard setting. Now we take the last 4 bits
1424	* and multiply them by 5, giving 0..15*5== 5..75 */	1151	*/
1425	wvratio=(op->contr->mode & PU_RATIO) * 5;	1152	wvratio = op->contr->mode & PU_RATIO;
1426	if ((query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof, 1))) >= wvratio)	1153	if (1000 * query_cost (tmp, op, F_TRUE) / tmp->total_weight () >= wvratio * 100)
1427	{	1154	{
1428	pick_up(op, tmp);
1429	#if 0	1155	#if 0
1430	fprintf(stderr,"HIGH WEIGHT/VALUE [");	1156	fprintf (stderr, "HIGH WEIGHT/VALUE [");
1431	if(tmp->name!=NULL) {	1157	if (tmp->name != NULL)
		1158	{
1432	fprintf(stderr,"%s", tmp->name);	1159	fprintf (stderr, "%s", tmp->name);
1433	}	1160	}
1434	else fprintf(stderr,"%s",tmp->arch->name);	1161	else
		1162	fprintf (stderr, "%s", tmp->arch->archname);
1435	fprintf(stderr,",%d] = ", tmp->type);	1163	fprintf (stderr, ",%d] = ", tmp->type);
1436	fprintf(stderr,"%d\n",(int)(query_cost(tmp,op,F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));	1164	fprintf (stderr, "%d\n", (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
1437	#endif	1165	#endif
1438	continue;	1166	CHK_PICK_PICKUP;
1439	}	1167	continue;
		1168	}
		1169	} /* the new pickup model */
1440	}	1170	}
1441	} /* the new pickup model */	1171
1442	}
1443	return ! stop;	1172	return !stop;
		1173	}
		1174
		1175	/* routine for both players and monsters. We call this when
		1176	* there is a possibility for our action distrubing our hiding
		1177	* place or invisiblity spell. Artefact invisiblity causes
		1178	* "noise" instead. If we arent invisible to begin with, we
		1179	* return 0.
		1180	*/
		1181	static int
		1182	action_makes_visible (object *op)
		1183	{
		1184	if (op->invisible && QUERY_FLAG (op, FLAG_ALIVE))
		1185	{
		1186	if (QUERY_FLAG (op, FLAG_MAKE_INVIS))
		1187	{
		1188	// artefact invisibility is permanent, but we still make noise
		1189	// this is important for game-balance.
		1190	if (op->contr)
		1191	op->make_noise ();
		1192
		1193	return 0;
		1194	}
		1195
		1196	if (op->contr && op->contr->tmp_invis == 0)
		1197	return 0;
		1198
		1199	/* If monsters, they should become visible */
		1200	if (op->flag [FLAG_HIDDEN] || !op->contr || (op->contr && op->contr->tmp_invis))
		1201	{
		1202	new_draw_info_format (NDI_UNIQUE, 0, op, "You become %s!", op->flag [FLAG_HIDDEN] ? "unhidden" : "visible");
		1203	return 1;
		1204	}
		1205	}
		1206
		1207	return 0;
1444	}	1208	}
1445		1209
1446	/*	1210	/*
1447	* Find an arrow in the inventory and after that	1211	* Find an arrow in the inventory and after that
1448	* in the right type container (quiver). Pointer to the	1212	* in the right type container (quiver). Pointer to the
1449	* found object is returned.	1213	* found object is returned.
1450	*/	1214	*/
		1215	static object *
1451	object *find_arrow(object *op, const char *type)	1216	find_arrow (object *op, const char *type)
1452	{	1217	{
1453	object *tmp = NULL;	1218	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1219	if (tmp->type == ARROW && !strcmp (&tmp->race, type))
		1220	return splay (tmp);
1454		1221
1455	for(op=op->inv; op; op=op->below)	1222	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1456	if(!tmp && op->type==CONTAINER && op->race==type &&	1223	if (tmp->type == CONTAINER && QUERY_FLAG (tmp, FLAG_APPLIED) && !strcmp (&tmp->race, type))
1457	QUERY_FLAG(op,FLAG_APPLIED))	1224	if (object *arrow = find_arrow (tmp, type))
1458	tmp = find_arrow (op, type);	1225	{
1459	else if (op->type==ARROW && op->race==type)	1226	splay (tmp);
		1227	return arrow;
		1228	}
		1229
1460	return op;	1230	return 0;
1461	return tmp;
1462	}	1231	}
1463		1232
1464	/*	1233	/*
1465	* Similar to find_arrow, but looks for (roughly) the best arrow to use	1234	* Similar to find_arrow, but looks for (roughly) the best arrow to use
1466	* against the target. A full test is not performed, simply a basic test	1235	* against the target. A full test is not performed, simply a basic test
1467	* of resistances. The archer is making a quick guess at what he sees down	1236	* of resistances. The archer is making a quick guess at what he sees down
1468	* the hall. Failing that it does it's best to pick the highest plus arrow.	1237	* the hall. Failing that it does it's best to pick the highest plus arrow.
1469	*/	1238	*/
1470		1239	static object *
1471	object *find_better_arrow(object *op, object *target, const char *type, int *better)	1240	find_better_arrow (object *op, object *target, shstr_cmp type, int *better)
1472	{	1241	{
1473	object *tmp = NULL, *arrow, *ntmp;	1242	object *tmp = NULL, *arrow, *ntmp;
1474	int attacknum, attacktype, betterby=0, i;	1243	int attacknum, attacktype, betterby = 0, i;
1475		1244
1476	if (!type)	1245	if (!type)
1477	return NULL;	1246	return NULL;
1478		1247
1479	for (arrow=op->inv; arrow; arrow=arrow->below) {	1248	for (arrow = op->inv; arrow; arrow = arrow->below)
1480	if (arrow->type==CONTAINER && arrow->race==type &&	1249	{
1481	QUERY_FLAG(arrow, FLAG_APPLIED)) {	1250	if (arrow->type == CONTAINER && arrow->race == type && QUERY_FLAG (arrow, FLAG_APPLIED))
1482	i = 0;	1251	{
		1252	i = 0;
1483	ntmp = find_better_arrow(arrow, target, type, &i);	1253	ntmp = find_better_arrow (arrow, target, type, &i);
		1254
1484	if (i > betterby) {	1255	if (i > betterby)
1485	tmp = ntmp;	1256	{
1486	betterby = i;	1257	tmp = ntmp;
1487	}	1258	betterby = i;
		1259	}
		1260	}
1488	} else if (arrow->type==ARROW && arrow->race==type) {	1261	else if (arrow->type == ARROW && arrow->race == type)
		1262	{
1489	/* allways prefer assasination/slaying */	1263	/* allways prefer assasination/slaying */
1490	if (target->race != NULL && arrow->slaying != NULL &&	1264	if (target->race && arrow->slaying.contains (target->race))
1491	strstr(arrow->slaying, target->race)) {	1265	{
1492	if (arrow->attacktype & AT_DEATH) {	1266	if (arrow->attacktype & AT_DEATH)
1493	*better = 100;	1267	{
1494	return arrow;	1268	*better = 100;
1495	} else {	1269	return arrow;
1496	tmp = arrow;	1270	}
		1271	else
		1272	{
		1273	tmp = arrow;
1497	betterby = (arrow->magic + arrow->stats.dam) * 2;	1274	betterby = (arrow->magic + arrow->stats.dam) * 2;
1498	}	1275	}
1499	} else {	1276	}
		1277	else
		1278	{
1500	for (attacknum=0; attacknum < NROFATTACKS; attacknum++) {	1279	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)
		1280	{
1501	attacktype = 1<<attacknum;	1281	attacktype = 1 << attacknum;
1502	if ((arrow->attacktype & attacktype) && (target->arch->clone.resist[attacknum]) < 0)	1282	if ((arrow->attacktype & attacktype) && (target->arch->resist[attacknum]) < 0)
1503	if (((arrow->magic + arrow->stats.dam)*(100-target->arch->clone.resist[attacknum])/100) > betterby) {	1283	if (((arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100) > betterby)
1504	tmp = arrow;	1284	{
		1285	tmp = arrow;
1505	betterby = (arrow->magic + arrow->stats.dam)*(100-target->arch->clone.resist[attacknum])/100;	1286	betterby = (arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100;
1506	}	1287	}
1507	}	1288	}
		1289
1508	if ((2 + arrow->magic + arrow->stats.dam) > betterby) {	1290	if ((2 + arrow->magic + arrow->stats.dam) > betterby)
1509	tmp = arrow;	1291	{
		1292	tmp = arrow;
1510	betterby = 2 + arrow->magic + arrow->stats.dam;	1293	betterby = 2 + arrow->magic + arrow->stats.dam;
1511	}	1294	}
		1295
1512	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby) {	1296	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)
1513	tmp = arrow;	1297	{
		1298	tmp = arrow;
1514	betterby = 1 + arrow->magic + arrow->stats.dam;	1299	betterby = 1 + arrow->magic + arrow->stats.dam;
1515	}	1300	}
		1301	}
		1302	}
1516	}	1303	}
1517	}	1304
1518	}
1519	if (tmp == NULL && arrow == NULL)	1305	if (tmp == NULL && arrow == NULL)
1520	return find_arrow(op, type);	1306	return find_arrow (op, type);
1521		1307
1522	*better = betterby;	1308	*better = betterby;
1523	return tmp;	1309	return tmp;
1524	}	1310	}
1525		1311
1526	/* looks in a given direction, finds the first valid target, and calls	1312	/* looks in a given direction, finds the first valid target, and calls
1527	* find_better_arrow to find a decent arrow to use.	1313	* find_better_arrow to find a decent arrow to use.
1528	* op = the shooter	1314	* op = the shooter
1529	* type = bow->race	1315	* type = bow->race
1530	* dir = fire direction	1316	* dir = fire direction
1531	*/	1317	*/
1532		1318	static object *
1533	object *pick_arrow_target(object *op, const char *type, int dir)	1319	pick_arrow_target (object *op, shstr_cmp type, int dir)
1534	{	1320	{
1535	object *tmp = NULL;	1321	object *tmp = NULL;
1536	mapstruct *m;	1322	maptile *m;
1537	int i, mflags, found, number;	1323	int i, mflags, found, number;
1538	sint16 x, y;	1324	sint16 x, y;
1539		1325
1540	if (op->map == NULL)	1326	if (op->map == NULL)
1541	return find_arrow(op, type);	1327	return find_arrow (op, type);
1542		1328
1543	/* do a dex check */	1329	/* do a dex check */
1544	number = (die_roll(2, 40, op, PREFER_LOW)-2)/2;	1330	number = (die_roll (2, 40, op, PREFER_LOW) - 2) / 2;
1545	if (number > (op->stats.Dex + (op->chosen_skill?op->chosen_skill->level:op->level)))	1331	if (number > (op->stats.Dex + (op->chosen_skill ? op->chosen_skill->level : op->level)))
1546	return find_arrow(op, type);	1332	return find_arrow (op, type);
1547		1333
1548	m = op->map;	1334	m = op->map;
1549	x = op->x;	1335	x = op->x;
1550	y = op->y;	1336	y = op->y;
1551		1337
1552	/* find the first target */	1338	/* find the first target */
1553	for (i=0, found=0; i<20; i++) {	1339	for (i = 0, found = 0; i < 20; i++)
		1340	{
1554	x += freearr_x[dir];	1341	x += freearr_x[dir];
1555	y += freearr_y[dir];	1342	y += freearr_y[dir];
1556	mflags = get_map_flags(m, &m, x, y, &x, &y);	1343	mflags = get_map_flags (m, &m, x, y, &x, &y);
		1344
1557	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW) {	1345	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)
1558	tmp = NULL;	1346	{
1559	break;	1347	tmp = 0;
		1348	break;
		1349	}
1560	} else if (GET_MAP_MOVE_BLOCK(m, x, y) == MOVE_FLY_LOW) {	1350	else if (GET_MAP_MOVE_BLOCK (m, x, y) == MOVE_FLY_LOW)
		1351	{
1561	/* This block presumes arrows and the like are MOVE_FLY_SLOW -	1352	/* This block presumes arrows and the like are MOVE_FLY_SLOW -
1562	* perhaps a bad assumption.	1353	* perhaps a bad assumption.
1563	*/	1354	*/
1564	tmp = NULL;	1355	tmp = 0;
1565	break;	1356	break;
1566	}	1357	}
		1358
1567	if (mflags & P_IS_ALIVE) {	1359	if (mflags & P_IS_ALIVE)
1568	for (tmp = GET_MAP_OB(m, x, y); tmp; tmp=tmp->above)	1360	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
1569	if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	1361	if (QUERY_FLAG (tmp, FLAG_ALIVE))
1570	found++;	1362	break;
1571	break;
1572	}
1573	if (found)
1574	break;
1575	}
1576	}	1363	}
1577	if (tmp == NULL)	1364
		1365	if (!tmp)
1578	return find_arrow(op, type);	1366	return find_arrow (op, type);
1579		1367
1580	if (tmp->head)	1368	if (tmp->head)
1581	tmp = tmp->head;	1369	tmp = tmp->head;
1582		1370
1583	return find_better_arrow(op, tmp, type, &i);	1371	return find_better_arrow (op, tmp, type, &i);
1584	}	1372	}
1585		1373
1586	/*	1374	/*
1587	* Creature fires a bow - op can be monster or player. Returns	1375	* Creature fires a bow - op can be monster or player. Returns
1588	* 1 if bow was actually fired, 0 otherwise.	1376	* 1 if bow was actually fired, 0 otherwise.
…		…
1591	* dir is the direction of fire.	1379	* dir is the direction of fire.
1592	* wc_mod is any special modifier to give (used in special player fire modes)	1380	* wc_mod is any special modifier to give (used in special player fire modes)
1593	* sx, sy are coordinates to fire arrow from - also used in some of the special	1381	* sx, sy are coordinates to fire arrow from - also used in some of the special
1594	* player fire modes.	1382	* player fire modes.
1595	*/	1383	*/
		1384	int
1596	int fire_bow(object *op, object *part, object *arrow, int dir, int wc_mod,	1385	fire_bow (object *op, object *part, object *arrow, int dir, int wc_mod, sint16 sx, sint16 sy)
1597	sint16 sx, sint16 sy)
1598	{	1386	{
1599	object *left, *bow;	1387	object *left, *bow;
1600	tag_t left_tag, tag;	1388	int mflags;
1601	int bowspeed, mflags;	1389	maptile *m;
1602	mapstruct *m;
1603		1390
1604	if (!dir) {	1391	if (!dir)
		1392	{
1605	new_draw_info(NDI_UNIQUE, 0, op, "You can't shoot yourself!");	1393	new_draw_info (NDI_UNIQUE, 0, op, "You can't shoot yourself!");
1606	return 0;	1394	return 0;
		1395	}
		1396
		1397	if (op->contr)
		1398	bow = op->current_weapon;
		1399	else
1607	}	1400	{
1608	if (op->type == PLAYER)
1609	bow=op->contr->ranges[range_bow];
1610	else {
1611	for(bow=op->inv; bow; bow=bow->below)	1401	for (bow = op->inv; bow; bow = bow->below)
1612	/* Don't check for applied - monsters don't apply bows - in that way, they	1402	/* Don't check for applied - monsters don't apply bows - in that way, they
1613	* don't need to switch back and forth between bows and weapons.	1403	* don't need to switch back and forth between bows and weapons.
1614	*/	1404	*/
1615	if(bow->type==BOW)	1405	if (bow->type == BOW)
1616	break;	1406	break;
1617		1407
1618	if (!bow) {	1408	if (!bow)
		1409	{
1619	LOG (llevError, "Range: bow without activated bow (%s).\n", op->name);	1410	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);
1620	return 0;	1411	return 0;
1621	}	1412	}
		1413
		1414	// optimisation: move object to top so we will find it quickly again
		1415	splay (bow);
1622	}	1416	}
		1417
1623	if( !bow->race || !bow->skill) {	1418	if (!bow->race || !bow->skill)
		1419	{
1624	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.", bow->name);	1420	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", &bow->name);
1625	return 0;	1421	return 0;
1626	}	1422	}
1627		1423
1628	bowspeed = bow->stats.sp + dex_bonus[op->stats.Dex];
1629
1630	/* penalize ROF for bestarrow */
1631	if (op->type == PLAYER && op->contr->bowtype == bow_bestarrow)
1632	bowspeed -= dex_bonus[op->stats.Dex] + 5;
1633	if (bowspeed < 1)
1634	bowspeed = 1;
1635
1636	if (arrow == NULL) {	1424	if (arrow == NULL)
		1425	{
1637	if ((arrow=find_arrow(op, bow->race)) == NULL) {	1426	if ((arrow = find_arrow (op, bow->race)) == NULL)
		1427	{
1638	if (op->type == PLAYER)	1428	if (op->type == PLAYER)
1639	new_draw_info_format(NDI_UNIQUE, 0, op,	1429	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1640	"You have no %s left.", bow->race);
1641	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */	1430	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */
1642	else	1431	else
1643	CLEAR_FLAG(op, FLAG_READY_BOW);	1432	CLEAR_FLAG (op, FLAG_READY_BOW);
		1433
1644	return 0;	1434	return 0;
1645	}	1435	}
1646	}	1436	}
		1437
1647	mflags = get_map_flags(op->map, &m, sx, sy, &sx, &sy);	1438	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);
1648	if (mflags & P_OUT_OF_MAP) {	1439	if (mflags & P_OUT_OF_MAP)
1649	return 0;	1440	return 0;
1650	}	1441
1651	if (GET_MAP_MOVE_BLOCK(m, sx, sy) == MOVE_FLY_LOW) {	1442	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)
		1443	{
1652	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	1444	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
1653	return 0;	1445	return 0;
1654	}	1446	}
1655		1447
1656	/* this should not happen, but sometimes does */	1448	/* this should not happen, but sometimes does */
1657	if (arrow->nrof==0) {	1449	if (arrow->nrof == 0)
1658	remove_ob(arrow);
1659	free_object(arrow);
1660	return 0;
1661	}	1450	{
		1451	LOG (llevError | logBacktrace, "arrow (%s) has nrof 0\n", arrow->debug_desc ());
		1452	arrow->destroy ();
		1453	return 0;
		1454	}
1662		1455
1663	left = arrow; /* these are arrows left to the player */	1456	left = arrow; /* these are arrows left to the player */
1664	left_tag = left->count;	1457	arrow = arrow->split ();
1665	arrow = get_split_ob(arrow, 1);	1458	if (!arrow)
1666	if (arrow == NULL) {	1459	{
1667	new_draw_info_format(NDI_UNIQUE, 0, op, "You have no %s left.",	1460	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1668	bow->race);	1461	return 0;
1669	return 0;
1670	}	1462	}
1671	set_owner(arrow, op);	1463
1672	if (arrow->skill) free_string(arrow->skill);	1464	arrow->set_owner (op);
1673	arrow->skill = add_refcount(bow->skill);	1465	arrow->skill = bow->skill;
1674
1675	arrow->direction=dir;	1466	arrow->direction = dir;
1676	arrow->x = sx;
1677	arrow->y = sy;
1678		1467
1679	if (op->type == PLAYER) {
1680	op->speed_left = 0.01 - (float)FABS(op->speed) * 100 / bowspeed;
1681	fix_player(op);
1682	}
1683
1684	SET_ANIMATION(arrow, arrow->direction);
1685	arrow->stats.sp = arrow->stats.wc; /* save original wc and dam */	1468	arrow->stats.sp = arrow->stats.wc; /* save original wc, dam, attacktype and slaying */
1686	arrow->stats.hp = arrow->stats.dam;	1469	arrow->stats.hp = arrow->stats.dam;
1687	arrow->stats.grace = arrow->attacktype;	1470	arrow->stats.grace = arrow->attacktype;
1688	if (arrow->slaying != NULL)	1471	arrow->custom_name = arrow->slaying;
1689	arrow->spellarg = strdup_local(arrow->slaying);
1690		1472
1691	/* Note that this was different for monsters - they got their level	1473	#if 0
1692	* added to the damage. I think the strength bonus is more proper.	1474	if (player *pl = op->contr)
1693	*/
1694		1475	{
1695	arrow->stats.dam += (QUERY_FLAG(bow, FLAG_NO_STRENGTH) ?	1476	float speed = pl->weapon_sp;
1696	0 : dam_bonus[op->stats.Str]) +
1697	bow->stats.dam + bow->magic + arrow->magic;
1698		1477
		1478	/* penalize ROF for bestarrow */
		1479	if (pl->bowtype == bow_bestarrow)
		1480	speed *= .9f;
		1481	else
		1482	speed *= 1.f + dex_bonus[op->stats.Dex] * .2f;
		1483
		1484	op->speed_left += speed - op->speed;
		1485	}
		1486	#endif
		1487
		1488	SET_ANIMATION (arrow, arrow->direction);
		1489
1699	/* update the speed */	1490	/* update the speed */
1700	arrow->speed = (float)((QUERY_FLAG(bow, FLAG_NO_STRENGTH) ?	1491	arrow->speed = ((bow->flag [FLAG_NO_STRENGTH] ? 0 : dam_bonus[op->stats.Str]) + bow->magic + arrow->magic) / 5.f
1701	0 : dam_bonus[op->stats.Str]) +	1492	+ bow->stats.dam / 7.f;
1702	bow->magic + arrow->magic) / 5.0 +
1703	(float)bow->stats.dam / 7.0;
1704		1493
1705	if (arrow->speed < 1.0)	1494	arrow->set_speed (max (arrow->speed, 2.f));
1706	arrow->speed = 1.0;
1707	update_ob_speed(arrow);
1708	arrow->speed_left = 0;	1495	arrow->speed_left = 0;
1709		1496
		1497	int wc = op->stats.wc + wc_mod - arrow->magic - arrow->stats.wc;
		1498
1710	if (op->type == PLAYER) {	1499	if (op->type == PLAYER)
1711	arrow->stats.wc = 20 - bow->magic - arrow->magic -	1500	{
1712	(op->chosen_skill?op->chosen_skill->level:op->level) -
1713	dex_bonus[op->stats.Dex] - thaco_bonus[op->stats.Str] -
1714	arrow->stats.wc - bow->stats.wc + wc_mod;
1715
1716	arrow->level = op->chosen_skill?op->chosen_skill->level:op->level;	1501	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;
1717	} else {	1502	wc -= dex_bonus[op->stats.Dex];
1718	arrow->stats.wc= op->stats.wc - bow->magic - arrow->magic -
1719	arrow->stats.wc + wc_mod;
1720		1503
		1504	if (!arrow->slaying)
		1505	arrow->slaying = op->slaying;
		1506
		1507	arrow->attacktype |= op->attacktype;
		1508	}
		1509	else
		1510	{
1721	arrow->level = op->level;	1511	arrow->level = op->level;
1722	}	1512	arrow->stats.wc -= bow->magic;
1723	if (arrow->attacktype == AT_PHYSICAL)	1513
		1514	if (!arrow->slaying)
		1515	arrow->slaying = bow->slaying;
		1516
1724	arrow->attacktype |= bow->attacktype;	1517	arrow->attacktype |= bow->attacktype;
1725	if (bow->slaying != NULL)	1518	}
1726	arrow->slaying = add_string(bow->slaying);
1727		1519
1728	arrow->map = m;	1520	wc -= arrow->level;
		1521	arrow->stats.dam = clamp (arrow->stats.dam + op->stats.dam + arrow->magic, MIN_DAM, MAX_DAM);
		1522
		1523	arrow->stats.wc = clamp (wc, MIN_WC, MAX_WC);
1729	arrow->move_type = MOVE_FLY_LOW;	1524	arrow->move_type = MOVE_FLY_LOW;
1730	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;	1525	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;
1731		1526
1732	play_sound_map(op->map, op->x, op->y, SOUND_FIRE_ARROW);	1527	op->play_sound (sound_find ("fire_arrow"));
1733	tag = arrow->count;	1528	m->insert (arrow, sx, sy, op);
1734	insert_ob_in_map(arrow, m, op, 0);
1735		1529
1736	if (!was_destroyed(arrow, tag))	1530	if (!arrow->destroyed ())
1737	move_arrow(arrow);	1531	move_arrow (arrow);
1738		1532
1739	if (op->type == PLAYER) {
1740	if (was_destroyed (left, left_tag))
1741	esrv_del_item(op->contr, left_tag);
1742	else
1743	esrv_send_item(op, left);
1744	}
1745	return 1;	1533	return 1;
1746	}	1534	}
1747		1535
1748	/* Special fire code for players - this takes into	1536	/* Special fire code for players - this takes into
1749	* account the special fire modes players can have	1537	* account the special fire modes players can have
1750	* but monsters can't. Putting that code here	1538	* but monsters can't. Putting that code here
1751	* makes the fire_bow code much cleaner.	1539	* makes the fire_bow code much cleaner.
1752	* this function should only be called if 'op' is a player,	1540	* this function should only be called if 'op' is a player,
1753	* hence the function name.	1541	* hence the function name.
1754	*/	1542	*/
		1543	static int
1755	int player_fire_bow(object *op, int dir)	1544	player_fire_bow (object *op, int dir)
1756	{	1545	{
1757	int ret=0, wcmod=0;	1546	int ret;
1758		1547
1759	if (op->contr->bowtype == bow_bestarrow) {	1548	if (op->contr->bowtype == bow_bestarrow)
1760	ret = fire_bow(op, op,	1549	{
1761	pick_arrow_target(op, op->contr->ranges[range_bow]->race, dir),	1550	ret = fire_bow (op, op, pick_arrow_target (op, op->contr->ranged_ob->race, dir), dir, 0, op->x, op->y);
1762	dir, 0, op->x, op->y);	1551	}
1763	} else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw) {	1552	else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw)
		1553	{
1764	if (!similar_direction(dir, op->contr->bowtype - bow_n + 1))	1554	int wcmod = similar_direction (dir, op->contr->bowtype - bow_n + 1) ? 0 : -1;
1765	wcmod =-1;
1766	ret = fire_bow(op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod,	1555	ret = fire_bow (op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod, op->x, op->y);
1767	op->x, op->y);	1556	}
1768	} else if (op->contr->bowtype == bow_threewide) {	1557	else if (op->contr->bowtype == bow_threewide)
		1558	{
1769	ret = fire_bow(op, op, NULL, dir, 0, op->x, op->y);	1559	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
1770	ret |= fire_bow(op, op, NULL, dir, -5, op->x + freearr_x[absdir(dir+2)], op->y + freearr_y[absdir(dir+2)]);	1560	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir + 2)], op->y + freearr_y[absdir (dir + 2)]);
1771	ret |= fire_bow(op, op, NULL, dir, -5, op->x + freearr_x[absdir(dir-2)], op->y + freearr_y[absdir(dir-2)]);	1561	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir - 2)], op->y + freearr_y[absdir (dir - 2)]);
		1562	}
1772	} else if (op->contr->bowtype == bow_spreadshot) {	1563	else if (op->contr->bowtype == bow_spreadshot)
		1564	{
1773	ret |= fire_bow(op, op, NULL, dir, 0, op->x, op->y);	1565	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
1774	ret |= fire_bow(op, op, NULL, absdir(dir-1), -5, op->x, op->y);	1566	ret |= fire_bow (op, op, NULL, absdir (dir - 1), -5, op->x, op->y);
1775	ret |= fire_bow(op, op, NULL, absdir(dir+1), -5, op->x, op->y);	1567	ret |= fire_bow (op, op, NULL, absdir (dir + 1), -5, op->x, op->y);
1776		1568	}
1777	} else {	1569	else
		1570	{
1778	/* Simple case */	1571	/* Simple case */
1779	ret = fire_bow(op, op, NULL, dir, 0, op->x, op->y);	1572	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
1780	}	1573	}
		1574
1781	return ret;	1575	return ret;
1782	}	1576	}
1783
1784		1577
1785	/* Fires a misc (wand/rod/horn) object in 'dir'.	1578	/* Fires a misc (wand/rod/horn) object in 'dir'.
1786	* Broken apart from 'fire' to keep it more readable.	1579	* Broken apart from 'fire' to keep it more readable.
1787	*/	1580	*/
		1581	static void
1788	void fire_misc_object(object *op, int dir)	1582	fire_misc_object (object *op, int dir)
1789	{	1583	{
1790	object *item;	1584	object *item = op->contr->ranged_ob;
1791		1585
1792	if (!op->contr->ranges[range_misc]) {	1586	if (!item)
		1587	{
1793	new_draw_info(NDI_UNIQUE, 0,op,"You have range item readied.");	1588	new_draw_info (NDI_UNIQUE, 0, op, "You have range item readied.");
1794	return;	1589	return;
1795	}	1590	}
1796		1591
1797	item = op->contr->ranges[range_misc];
1798	if (!item->inv) {	1592	if (!item->inv)
		1593	{
1799	LOG(llevError,"Object %s lacks a spell\n", item->name);	1594	LOG (llevError, "Object %s lacks a spell\n", &item->name);
1800	return;	1595	return;
1801	}	1596	}
1802	if (item->type == WAND) {	1597
1803	if(item->stats.food<=0) {	1598	if (!op->apply (item))
1804	play_sound_player_only(op->contr, SOUND_WAND_POOF,0,0);
1805	new_draw_info_format(NDI_UNIQUE, 0,op,"The %s goes poof.", query_base_name(item, 0));
1806	return;	1599	return;
1807	}	1600
		1601	if (item->type == WAND)
		1602	{
		1603	if (item->stats.food <= 0)
		1604	{
		1605	op->contr->play_sound (sound_find ("wand_poof"));
		1606	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s goes poof.", query_base_name (item, 0));
		1607
		1608	return;
		1609	}
		1610	}
		1611	else if (item->type == ROD || item->type == HORN)
		1612	{
		1613	sint16 spell_sp = max (item->inv->stats.sp, item->inv->stats.grace);
		1614
		1615	// using the maximum of the rods charge allows at least one spell cast
		1616	// for a rod or horn, this fixes some broken rods.
		1617	if (item->stats.hp < min (spell_sp, item->stats.maxhp))
		1618	{
		1619	op->contr->play_sound (sound_find ("wand_poof"));
		1620
		1621	if (item->type == ROD)
		1622	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s whines for a while, but nothing happens.", query_base_name (item, 0));
		1623	else
		1624	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s needs more time to charge.", query_base_name (item, 0));
		1625
		1626	return;
		1627	}
		1628	}
		1629
		1630	if (cast_spell (op, item, dir, item->inv, NULL))
		1631	{
		1632	item->flag [FLAG_BEEN_APPLIED] = true; /* You now know something about it */
		1633
		1634	if (item->type == WAND)
		1635	{
		1636	if (!(--item->stats.food))
		1637	{
		1638	object *tmp;
		1639
		1640	if (item->arch)
		1641	{
		1642	CLEAR_FLAG (item, FLAG_ANIMATE);
		1643	item->face = item->arch->face;
		1644	item->set_speed (0);
		1645	}
		1646
		1647	if (object *pl = item->visible_to ())
		1648	esrv_update_item (UPD_ANIM, pl, item);
		1649	}
		1650	}
1808	} else if (item->type == ROD || item->type==HORN) {	1651	else if (item->type == ROD || item->type == HORN)
1809	if(item->stats.hp<MAX(item->inv->stats.sp, item->inv->stats.grace)) {
1810	play_sound_player_only(op->contr, SOUND_WAND_POOF,0,0);
1811	if (item->type== ROD)
1812	new_draw_info_format(NDI_UNIQUE, 0,op,
1813	"The %s whines for a while, but nothing happens.", query_base_name(item,0));
1814	else
1815	new_draw_info_format(NDI_UNIQUE, 0,op,
1816	"The %s needs more time to charge.", query_base_name(item,0));
1817	return;
1818	}
1819	}
1820
1821	if(cast_spell(op,item,dir,item->inv,NULL)) {
1822	SET_FLAG(op, FLAG_BEEN_APPLIED); /* You now know something about it */
1823	if (item->type == WAND) {
1824	if (!(--item->stats.food)) {
1825	object *tmp;
1826	if (item->arch) {
1827	CLEAR_FLAG(item, FLAG_ANIMATE);
1828	item->face = item->arch->clone.face;
1829	item->speed = 0;
1830	update_ob_speed(item);
1831	}
1832	if ((tmp=is_player_inv(item)))
1833	esrv_update_item(UPD_ANIM, tmp, item);
1834	}
1835	}
1836	else if (item->type == ROD || item->type==HORN) {
1837	drain_rod_charge(item);	1652	drain_rod_charge (item);
1838	}
1839	}	1653	}
1840	}	1654	}
1841		1655
1842	/* Received a fire command for the player - go and do it.	1656	/* Received a fire command for the player - go and do it.
1843	*/	1657	*/
		1658	bool
1844	void fire(object *op,int dir) {	1659	fire (object *who, int dir)
		1660	{
1845	int spellcost=0;	1661	int spellcost = 0;
1846		1662
		1663	player *pl = who->contr;
		1664
		1665	if (pl->golem)
		1666	{
		1667	control_golem (who->contr->golem, dir);
		1668	return false;
		1669	}
		1670
		1671	object *ob = pl->ranged_ob;
		1672
		1673	if (!ob)
		1674	return false;
		1675
		1676	if (who->speed_left > 0.f)
		1677	--who->speed_left;
		1678	else
		1679	return false;
		1680
		1681	if (!who->apply (ob))
		1682	return false;
		1683
1847	/* check for loss of invisiblity/hide */	1684	/* check for loss of invisiblity/hide */
1848	if (action_makes_visible(op)) make_visible(op);	1685	if (action_makes_visible (who))
		1686	make_visible (who);
1849		1687
1850	switch(op->contr->shoottype) {	1688	switch (ob->type)
1851	case range_none:	1689	{
1852	return;	1690	case BOW:
1853
1854	case range_bow:
1855	player_fire_bow(op, dir);	1691	player_fire_bow (who, dir);
1856	return;	1692	break;
1857		1693
1858	case range_magic: /* Casting spells */	1694	case SPELL:
1859	spellcost=(cast_spell(op,op,dir,op->contr->ranges[range_magic],op->contr->spellparam[0]?op->contr->spellparam:NULL));	1695	spellcost = cast_spell (who, who, dir, ob, *pl->spellparam ? pl->spellparam : 0);
1860	return;	1696	break;
1861		1697
1862	case range_misc:	1698	case BUILDER:
1863	fire_misc_object(op, dir);
1864	return;
1865
1866	case range_golem: /* Control summoned monsters from scrolls */
1867	if(op->contr->ranges[range_golem]==NULL ||
1868	op->contr->golem_count != op->contr->ranges[range_golem]->count) {
1869	op->contr->ranges[range_golem] = NULL;
1870	op->contr->shoottype=range_none;
1871	op->contr->golem_count = 0;
1872	}
1873	else
1874	control_golem(op->contr->ranges[range_golem], dir);
1875	return;
1876
1877	case range_skill:
1878	if(!op->chosen_skill) {
1879	if(op->type==PLAYER)
1880	new_draw_info(NDI_UNIQUE, 0,op,"You have no applicable skill to use.");
1881	return;
1882	}
1883	(void) do_skill(op,op,op->chosen_skill,dir,NULL);
1884	return;
1885	case range_builder:
1886	apply_map_builder( op, dir );	1699	apply_map_builder (who, dir);
		1700	break;
		1701
		1702	case SKILL:
		1703	do_skill (who, who, ob, dir, 0);
		1704	break;
		1705
		1706	case RANGED:
		1707	do_skill (who, ob, who->chosen_skill, dir, 0);
		1708	break;
		1709
		1710	default:
		1711	fire_misc_object (who, dir);
		1712	break;
		1713	}
		1714
		1715	return true;
		1716	}
		1717
		1718	static object *
		1719	find_key_ (object *pl, object *container, object *door)
		1720	{
		1721	object *tmp, *key;
		1722
		1723	/* Should not happen, but sanity checking is never bad */
		1724	if (!container->inv)
		1725	return 0;
		1726
		1727	/* First, lets try to find a key in the top level inventory */
		1728	for (tmp = container->inv; tmp; tmp = tmp->below)
		1729	{
		1730	if (door->type == DOOR && tmp->type == KEY)
		1731	break;
		1732
		1733	/* For sanity, we should really check door type, but other stuff
		1734	* (like containers) can be locked with special keys
		1735	*/
		1736	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)
		1737	break;
		1738	}
		1739
		1740	/* No key found - lets search inventories now */
		1741	/* If we find and use a key in an inventory, return at that time.
		1742	* otherwise, if we search all the inventories and still don't find
		1743	* a key, return
		1744	*/
		1745	if (!tmp)
		1746	{
		1747	for (tmp = container->inv; tmp; tmp = tmp->below)
		1748	/* No reason to search empty containers */
		1749	if (tmp->type == CONTAINER && tmp->inv)
		1750	if ((key = find_key_ (pl, tmp, door)))
		1751	return key;
		1752
		1753	if (!tmp)
1887	return;	1754	return 0;
1888	default:	1755	}
1889	new_draw_info(NDI_UNIQUE, 0,op,"Illegal shoot type.");	1756
1890	return;	1757	/* We get down here if we have found a key. Now if its in a container,
		1758	* see if we actually want to use it
		1759	*/
		1760	if (pl != container)
1891	}	1761	{
1892	}	1762	/* Only let players use keys in containers */
		1763	if (!pl->contr)
		1764	return 0;
1893		1765
		1766	/* cases where this fails:
		1767	* If we only search the player inventory, return now since we
		1768	* are not in the players inventory.
		1769	* If the container is not active, return now since only active
		1770	* containers can be used.
		1771	* If we only search keyrings and the container does not have
		1772	* a race/isn't a keyring.
		1773	* No checking for all containers - to fall through past here,
		1774	* inv must have been an container and must have been active.
		1775	*
		1776	* Change the color so that the message doesn't disappear with
		1777	* all the others.
		1778	*/
		1779	if (pl->contr->usekeys == key_inventory
		1780	|| !QUERY_FLAG (container, FLAG_APPLIED)
		1781	|| (pl->contr->usekeys == keyrings && container->race != shstr_keys))
		1782	{
		1783	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,
		1784	"The %s in your %s vibrates as you approach the door", query_name (tmp), query_name (container));
		1785	return NULL;
		1786	}
		1787	}
1894		1788
		1789	return tmp;
		1790	}
1895		1791
1896	/* find_key	1792	/* find_key
1897	* We try to find a key for the door as passed. If we find a key	1793	* We try to find a key for the door as passed. If we find a key
1898	* and successfully use it, we return the key, otherwise NULL	1794	* and successfully use it, we return the key, otherwise NULL
1899	* This function merges both normal and locked door, since the logic	1795	* This function merges both normal and locked door, since the logic
…		…
1901	* pl is the player,	1797	* pl is the player,
1902	* inv is the objects inventory to searched	1798	* inv is the objects inventory to searched
1903	* door is the door we are trying to match against.	1799	* door is the door we are trying to match against.
1904	* This function can be called recursively to search containers.	1800	* This function can be called recursively to search containers.
1905	*/	1801	*/
1906		1802	object *
1907	object * find_key(object *pl, object *container, object *door)	1803	find_key (object *pl, object *container, object *door)
1908	{	1804	{
1909	object *tmp,*key;	1805	if (door->slaying && is_match_expr (door->slaying))
1910
1911	/* Should not happen, but sanity checking is never bad */
1912	if (container->inv == NULL) return NULL;
1913
1914	/* First, lets try to find a key in the top level inventory */
1915	for (tmp=container->inv; tmp!=NULL; tmp=tmp->below) {
1916	if (door->type==DOOR && tmp->type==KEY) break;
1917	/* For sanity, we should really check door type, but other stuff
1918	* (like containers) can be locked with special keys
1919	*/
1920	if (tmp->slaying && tmp->type==SPECIAL_KEY &&
1921	tmp->slaying==door->slaying) break;
1922	}	1806	{
1923	/* No key found - lets search inventories now */	1807	// for match expressions, we try to find the key by applying the match
1924	/* If we find and use a key in an inventory, return at that time.	1808	// to the op itself, which is supposed to find the "key", instead
1925	* otherwise, if we search all the inventories and still don't find	1809	// of searching through containers ourselves.
1926	* a key, return	1810
1927	*/	1811	return match_one (door->slaying, container, door, pl, pl);
1928	if (!tmp) {
1929	for (tmp=container->inv; tmp!=NULL; tmp=tmp->below) {
1930	/* No reason to search empty containers */
1931	if (tmp->type==CONTAINER && tmp->inv) {
1932	if ((key=find_key(pl, tmp, door))!=NULL) return key;
1933	}	1812	}
1934	}	1813	else
1935	if (!tmp) return NULL;	1814	return find_key_ (pl, container, door);
1936	}
1937	/* We get down here if we have found a key. Now if its in a container,
1938	* see if we actually want to use it
1939	*/
1940	if (pl!=container) {
1941	/* Only let players use keys in containers */
1942	if (!pl->contr) return NULL;
1943	/* cases where this fails:
1944	* If we only search the player inventory, return now since we
1945	* are not in the players inventory.
1946	* If the container is not active, return now since only active
1947	* containers can be used.
1948	* If we only search keyrings and the container does not have
1949	* a race/isn't a keyring.
1950	* No checking for all containers - to fall through past here,
1951	* inv must have been an container and must have been active.
1952	*
1953	* Change the color so that the message doesn't disappear with
1954	* all the others.
1955	*/
1956	if (pl->contr->usekeys == key_inventory ||
1957	!QUERY_FLAG(container, FLAG_APPLIED) ||
1958	(pl->contr->usekeys == keyrings &&
1959	(!container->race || strcmp(container->race, "keys")))
1960	) {
1961	new_draw_info_format(NDI_UNIQUE|NDI_BROWN, 0, pl,
1962	"The %s in your %s vibrates as you approach the door",
1963	query_name(tmp), query_name(container));
1964	return NULL;
1965	}
1966	}
1967	return tmp;
1968	}	1815	}
1969		1816
1970	/* moved door processing out of move_player_attack.	1817	/* moved door processing out of move_player_attack.
1971	* returns 1 if player has opened the door with a key	1818	* returns 1 if player has opened the door with a key
1972	* such that the caller should not do anything more,	1819	* such that the caller should not do anything more,
1973	* 0 otherwise	1820	* 0 otherwise
1974	*/	1821	*/
		1822	static int
1975	static int player_attack_door(object *op, object *door)	1823	player_attack_door (object *op, object *door)
1976	{	1824	{
1977
1978	/* If its a door, try to find a use a key. If we do destroy the door,	1825	/* If its a door, try to find a key. If we do destroy the door,
1979	* might as well return immediately as there is nothing more to do -	1826	* might as well return immediately as there is nothing more to do -
1980	* otherwise, we fall through to the rest of the code.	1827	* otherwise, we fall through to the rest of the code.
1981	*/	1828	*/
1982	object *key=find_key(op, op, door);	1829	object *key = find_key (op, op, door);
1983		1830
1984	/* IF we found a key, do some extra work */	1831	/* If we found a key, do some extra work */
1985	if (key) {	1832	if (key)
		1833	{
1986	object *container=key->env;	1834	object *container = key->env;
1987		1835
1988	play_sound_map(op->map, op->x, op->y, SOUND_OPEN_DOOR);	1836	if (action_makes_visible (op))
1989	if(action_makes_visible(op)) make_visible(op);	1837	make_visible (op);
		1838
1990	if(door->inv &&(door->inv->type ==RUNE || door->inv->type ==TRAP)) spring_trap(door->inv,op);	1839	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))
		1840	spring_trap (door->inv, op);
		1841
1991	if (door->type == DOOR) {	1842	if (door->type == DOOR)
1992	hit_player(door,9998,op,AT_PHYSICAL,1); /* Break through the door */	1843	hit_player (door, 9998, op, AT_PHYSICAL, 1); /* Break through the door */
1993	}
1994	else if(door->type==LOCKED_DOOR) {	1844	else if (door->type == LOCKED_DOOR)
1995	new_draw_info_format(NDI_UNIQUE, NDI_BROWN, op,	1845	{
1996	"You open the door with the %s", query_short_name(key));	1846	op->statusmsg (format ("You open the door with the %s", query_short_name (key)), NDI_BROWN);
1997	remove_door2(door); /* remove door without violence ;-) */	1847	remove_door2 (door); /* remove door without violence ;-) */
1998	}	1848	}
		1849
1999	/* Do this after we print the message */	1850	/* Do this after we print the message */
2000	decrease_ob(key); /* Use up one of the keys */	1851	key->decrease (); /* Use up one of the keys */
2001	/* Need to update the weight the container the key was in */	1852
2002	if (container != op)
2003	esrv_update_item(UPD_WEIGHT, op, container);
2004	return 1; /* Nothing more to do below */	1853	return 1; /* Nothing more to do below */
		1854	}
2005	} else if (door->type==LOCKED_DOOR) {	1855	else if (door->type == LOCKED_DOOR)
		1856	{
2006	/* Might as well return now - no other way to open this */	1857	/* Might as well return now - no other way to open this */
2007	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0, op, door->msg);	1858	op->failmsg (door->msg ? &door->msg : "Hmm, you miss the certain something to open this door...");
2008	return 1;	1859	return 1;
2009	}	1860	}
		1861
2010	return 0;	1862	return 0;
2011	}	1863	}
2012		1864
2013	/* This function is just part of a breakup from move_player.	1865	/* This function is just part of a breakup from move_player.
2014	* It should keep the code cleaner.	1866	* It should keep the code cleaner.
2015	* When this is called, the players direction has been updated	1867	* When this is called, the players direction has been updated
2016	* (taking into account confusion.) The player is also actually	1868	* (taking into account confusion.) The player is also actually
2017	* going to try and move (not fire weapons).	1869	* going to try and move (not fire weapons).
2018	*/	1870	*/
2019		1871	bool
2020	void move_player_attack(object *op, int dir)	1872	move_player_attack (object *op, int dir)
2021	{	1873	{
2022	object *tmp, *mon, *tpl;	1874	if (!op->contr->braced && op->speed_left > 0.f && op->move (dir))
2023	sint16 nx, ny;	1875	{
2024	int on_battleground;	1876	--op->speed_left;
2025	mapstruct *m;	1877	return true;
		1878	}
2026		1879
2027	if (op->contr->transport) tpl = op->contr->transport;
2028	else tpl = op;
2029	nx=freearr_x[dir]+tpl->x;	1880	sint16 nx = freearr_x[dir] + op->x;
2030	ny=freearr_y[dir]+tpl->y;	1881	sint16 ny = freearr_y[dir] + op->y;
2031		1882
2032	on_battleground = op_on_battleground(tpl, NULL, NULL);	1883	if (out_of_map (op->map, nx, ny))
		1884	return false;
2033		1885
2034	/* If braced, or can't move to the square, and it is not out of the	1886	/* If braced, or can't move to the square, and it is not out of the
2035	* map, attack it. Note order of if statement is important - don't	1887	* map, attack it. Note order of if statement is important - don't
2036	* want to be calling move_ob if braced, because move_ob will move the	1888	* want to be calling move_ob if braced, because move_ob will move the
2037	* player. This is a pretty nasty hack, because if we could	1889	* player. This is a pretty nasty hack, because if we could
2038	* move to some space, it then means that if we are braced, we should	1890	* move to some space, it then means that if we are braced, we should
2039	* do nothing at all. As it is, if we are braced, we go through	1891	* do nothing at all. As it is, if we are braced, we go through
2040	* quite a bit of processing. However, it probably is less than what	1892	* quite a bit of processing. However, it probably is less than what
2041	* move_ob uses.	1893	* move_ob uses.
2042	*/	1894	*/
2043	if ((op->contr->braced || !move_ob(tpl,dir,tpl)) && !out_of_map(tpl->map,nx,ny)) {	1895	maptile *m = op->map->xy_find (nx, ny);
2044	if (OUT_OF_REAL_MAP(tpl->map, nx, ny)) {
2045	m = get_map_from_coord(tpl->map, &nx, &ny);
2046	if (!m) return; /* Don't think this should happen */
2047	}
2048	else m =tpl->map;
2049
2050	if ((tmp=get_map_ob(m,nx,ny))==NULL) {
2051	/* LOG(llevError,"player_move_attack: get_map_ob returns NULL, but player can not more there.\n");*/
2052	return;
2053	}
2054		1896
2055	mon = NULL;
2056	/* Go through all the objects, and find ones of interest. Only stop if	1897	/* Go through all the objects, and find ones of interest. Only stop if
2057	* we find a monster - that is something we know we want to attack.	1898	* we find a monster - that is something we know we want to attack.
2058	* if its a door or barrel (can roll) see if there may be monsters	1899	* if its a door or barrel (can roll) see if there may be monsters
2059	* on the space	1900	* on the space
2060	*/	1901	*/
2061	while (tmp!=NULL) {	1902	object *mon;
2062	if (tmp == op) {	1903	for (mon = m->at (nx, ny).bot; mon; mon = mon->above)
2063	tmp=tmp->above;	1904	{
2064	continue;	1905	if ((mon->flag [FLAG_ALIVE]
		1906	|| mon->type == LOCKED_DOOR
		1907	|| mon->flag [FLAG_CAN_ROLL])
		1908	&& mon != op)
		1909	break;
2065	}	1910	}
2066	if (QUERY_FLAG(tmp,FLAG_ALIVE)) {	1911
2067	mon = tmp;
2068	break;
2069	}
2070	if (tmp->type==LOCKED_DOOR || QUERY_FLAG(tmp,FLAG_CAN_ROLL))
2071	mon = tmp;
2072	tmp=tmp->above;
2073	}
2074
2075	if (mon==NULL) /* This happens anytime the player tries to move */	1912	if (!mon) /* This happens anytime the player tries to move */
2076	return; /* into a wall */	1913	return false; /* into a wall */
2077		1914
2078	if(mon->head != NULL)
2079	mon = mon->head;	1915	mon = mon->head_ ();
2080		1916
2081	if ((mon->type==DOOR && mon->stats.hp>=0) || (mon->type==LOCKED_DOOR))	1917	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
		1918	if (op->contr->weapon_sp_left > 0.f)
2082	if (player_attack_door(op, mon)) return;	1919	if (player_attack_door (op, mon))
		1920	{
		1921	--op->contr->weapon_sp_left;
		1922	return true;
		1923	}
2083		1924
2084	/* The following deals with possibly attacking peaceful	1925	/* The following deals with possibly attacking peaceful
2085	* or frienddly creatures. Basically, all players are considered	1926	* or friendly creatures. Basically, all players are considered
2086	* unaggressive. If the moving player has peaceful set, then the	1927	* unaggressive. If the moving player has peaceful set, then the
2087	* object should be pushed instead of attacked. It is assumed that	1928	* object should be pushed instead of attacked. It is assumed that
2088	* if you are braced, you will not attack friends accidently,	1929	* if you are braced, you will not attack friends accidently,
2089	* and thus will not push them.	1930	* and thus will not push them.
2090	*/	1931	*/
2091		1932
2092	/* If the creature is a pet, push it even if the player is not	1933	/* If the creature is a pet, push it even if the player is not
2093	* peaceful. Our assumption is the creature is a pet if the	1934	* peaceful. Our assumption is the creature is a pet if the
2094	* player owns it and it is either friendly or unagressive.	1935	* player owns it and it is either friendly or unagressive.
2095	*/	1936	*/
2096	if ((op->type==PLAYER)	1937	if (op->type == PLAYER
2097	#if COZY_SERVER	1938	&& ((mon->owner && mon->owner->contr
2098	&&
2099	(
2100	(get_owner(mon) && get_owner(mon)->contr
2101	&& same_party (get_owner(mon)->contr->party, op->contr->party))	1939	&& same_party (mon->owner->contr->party, op->contr->party))
2102	|| get_owner(mon) == op	1940	|| mon->owner == op)
2103	)
2104	#else
2105	&& get_owner(mon)==op
2106	#endif
2107	&& (QUERY_FLAG(mon,FLAG_UNAGGRESSIVE) || QUERY_FLAG(mon, FLAG_FRIENDLY)))	1941	&& (QUERY_FLAG (mon, FLAG_UNAGGRESSIVE) || QUERY_FLAG (mon, FLAG_FRIENDLY)))
2108	{	1942	{
2109	/* If we're braced, we don't want to switch places with it */	1943	/* If we're braced, we don't want to switch places with it */
2110	if (op->contr->braced) return;	1944	if (op->contr->braced)
2111	play_sound_map(tpl->map, tpl->x, tpl->y, SOUND_PUSH_PLAYER);	1945	return false;
2112	(void) push_ob(mon,dir,op);
2113	if(op->contr->tmp_invis||op->hide) make_visible(op);
2114	return;
2115	}
2116		1946
		1947	if (op->speed_left > 0.f)
		1948	{
		1949	--op->speed_left;
		1950
		1951	op->play_sound (sound_find ("push_player"));
		1952	push_ob (mon, dir, op);
		1953
		1954	if (action_makes_visible (op))
		1955	make_visible (op);
		1956
		1957	return true;
		1958	}
		1959	else
		1960	return false;
		1961	}
		1962
		1963	bool on_battleground = op_on_battleground (op, 0, 0);
		1964
2117	/* in certain circumstances, you shouldn't attack friendly	1965	/* in certain circumstances, you shouldn't attack friendly
2118	* creatures. Note that if you are braced, you can't push	1966	* creatures. Note that if you are braced, you can't push
2119	* someone, but put it inside this loop so that you won't	1967	* someone, but put it inside this loop so that you won't
2120	* attack them either.	1968	* attack them either.
2121	*/	1969	*/
2122	if ((mon->type==PLAYER || mon->enemy != op) &&	1970	if ((mon->type == PLAYER || mon->enemy != op)
2123	(mon->type==PLAYER || QUERY_FLAG(mon,FLAG_UNAGGRESSIVE) || QUERY_FLAG(mon, FLAG_FRIENDLY)) &&	1971	&& (mon->type == PLAYER || QUERY_FLAG (mon, FLAG_UNAGGRESSIVE) || QUERY_FLAG (mon, FLAG_FRIENDLY))
2124	(	1972	&& ((op->contr->peaceful
2125	#ifdef PROHIBIT_PLAYERKILL
2126	(op->contr->peaceful || (mon->type == PLAYER && mon->contr->peaceful)) &&	1973	|| (mon->type == PLAYER && mon->contr->peaceful))
2127	#else
2128	op->contr->peaceful &&
2129	#endif
2130	!on_battleground	1974	&& !on_battleground))
		1975	{
		1976	if (op->speed_left > 0.f)
		1977	{
		1978	--op->speed_left;
		1979
		1980	if (!op->contr->braced)
2131	)) {	1981	{
2132	if (!op->contr->braced) {	1982	op->play_sound (sound_find ("push_player"));
2133	play_sound_map(tpl->map, tpl->x, tpl->y, SOUND_PUSH_PLAYER);	1983	push_ob (mon, dir, op);
2134	(void) push_ob(mon,dir,op);	1984	}
2135	} else {	1985	else
2136	new_draw_info(0, 0,op,"You withhold your attack");	1986	op->statusmsg ("You withhold your attack");
		1987
		1988	if (op->contr->tmp_invis || op->flag [FLAG_HIDDEN])
		1989	make_visible (op);
		1990
		1991	return true;
		1992	}
2137	}	1993	}
2138	if(op->contr->tmp_invis||op->hide) make_visible(op);
2139	}
2140
2141	/* If the object is a boulder or other rollable object, then	1994	/* If the object is a boulder or other rollable object, then
2142	* roll it if not braced. You can't roll it if you are braced.	1995	* roll it if not braced. You can't roll it if you are braced.
2143	*/	1996	*/
2144	else if(QUERY_FLAG(mon,FLAG_CAN_ROLL)&&(!op->contr->braced)) {	1997	else if (QUERY_FLAG (mon, FLAG_CAN_ROLL) && (!op->contr->braced))
		1998	{
		1999	if (op->speed_left > 0.f)
		2000	{
		2001	--op->speed_left;
		2002
2145	recursive_roll(mon,dir,op);	2003	recursive_roll (mon, dir, op);
2146	if(action_makes_visible(op)) make_visible(op);	2004	if (action_makes_visible (op))
2147	}	2005	make_visible (op);
2148		2006
		2007	return true;
		2008	}
		2009	}
2149	/* Any generic living creature. Including things like doors.	2010	/* Any generic living creature. Including things like doors.
2150	* Way it works is like this: First, it must have some hit points	2011	* Way it works is like this: First, it must have some hit points
2151	* and be living. Then, it must be one of the following:	2012	* and be living. Then, it must be one of the following:
2152	* 1) Not a player, 2) A player, but of a different party. Note	2013	* 1) Not a player, 2) A player, but of a different party. Note
2153	* that party_number -1 is no party, so attacks can still happen.	2014	* that party_number -1 is no party, so attacks can still happen.
2154	*/	2015	*/
2155
2156	else if ((mon->stats.hp>=0) && QUERY_FLAG(mon, FLAG_ALIVE) &&	2016	else if ((mon->stats.hp >= 0) && QUERY_FLAG (mon, FLAG_ALIVE) &&
2157	((mon->type!=PLAYER || op->contr->party==NULL ||	2017	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))
2158	op->contr->party!=mon->contr->party))) {	2018	{
		2019	if (op->contr->weapon_sp_left > 0.f && !op->flag [FLAG_WIZPASS])
		2020	{
		2021	--op->contr->weapon_sp_left;
2159		2022
2160	/* If the player hasn't hit something this tick, and does	2023	skill_attack (mon, op, 0, 0, 0);
2161	* so, give them speed boost based on weapon speed. Doing
2162	* it here is better than process_players2, which basically
2163	* incurred a 1 tick offset.
2164	*/
2165	if (!op->contr->has_hit) {
2166	op->speed_left += op->speed / op->contr->weapon_sp;
2167		2024
2168	op->contr->has_hit = 1; /* The last action was to hit, so use weapon_sp */	2025	if (action_makes_visible (op))
		2026	make_visible (op);
		2027
		2028	return true;
		2029	}
2169	}	2030	}
2170		2031
2171	skill_attack(mon, op, 0, NULL, NULL);	2032	return false;
2172
2173	/* If attacking another player, that player gets automatic
2174	* hitback, and doesn't loose luck either.
2175	* Disable hitback on the battleground or if the target is
2176	* the wiz.
2177	*/
2178	if (mon->type == PLAYER && mon->stats.hp >= 0 && !mon->contr->has_hit &&
2179	!on_battleground && !QUERY_FLAG(mon, FLAG_WIZ)) {
2180	short luck = mon->stats.luck;
2181	mon->contr->has_hit = 1;
2182	skill_attack(op, mon, 0, NULL, NULL);
2183	mon->stats.luck = luck;
2184	}
2185	if(action_makes_visible(op)) make_visible(op);
2186	}
2187	} /* if player should attack something */
2188	}	2033	}
2189		2034
		2035	bool
2190	int move_player(object *op,int dir) {	2036	move_player (object *op, int dir)
2191	int pick;	2037	{
2192	object *transport = op->contr->transport;	2038	if (!op->map || op->map->in_memory != MAP_ACTIVE)
2193
2194	if(!transport && (op->map == NULL || op->map->in_memory != MAP_IN_MEMORY))
2195	return 0;
2196
2197	/* Sanity check: make sure dir is valid */
2198	if ( ( dir < 0 ) || ( dir >= 9 ) ) {
2199	LOG( llevError, "move_player: invalid direction %d\n", dir);
2200	return 0;
2201	}
2202
2203	/* peterm: added following line */
2204	if(QUERY_FLAG(op,FLAG_CONFUSED) && dir)
2205	dir = absdir(dir + RANDOM()%3 + RANDOM()%3 - 2);
2206
2207	op->facing = dir;
2208
2209	if(!transport && op->hide) do_hidden_move(op);
2210
2211	if (transport) {
2212	/* transport->contr is set up for the person in charge of the boat.
2213	* if that isn't this person, he can't steer it, etc
2214	*/
2215	if (transport->contr != op->contr) return 0;
2216
2217	/* Transport can't move. But update dir so it at least
2218	* will point in the same direction if player is running.
2219	*/
2220	if (transport->speed_left < 0.0) {
2221	transport->direction = dir;
2222	op->direction = dir;
2223	return 0;
2224	}
2225	/* Remove transport speed. Give player just a little speed -
2226	* enough so that they will get an action again quickly.
2227	*
2228	*/
2229	transport->speed_left -= 1.0;
2230	if (op->speed_left < 0.0) op->speed_left = -0.01;
2231
2232	}
2233
2234	if(op->contr->fire_on) {
2235	fire(op,dir);
2236	}
2237	else move_player_attack(op,dir);
2238
2239	pick = check_pick(op);
2240
2241
2242	/* Add special check for newcs players and fire on - this way, the
2243	* server can handle repeat firing.
2244	*/
2245	if (op->contr->fire_on || (op->contr->run_on && pick!=0)) {
2246	op->direction = dir;
2247	} else {
2248	op->direction=0;
2249	}
2250	/* Update how the player looks. Use the facing, so direction may
2251	* get reset to zero. This allows for full animation capabilities
2252	* for players.
2253	*/
2254	if (!transport) animate_object(op, op->facing);
2255	return 0;	2039	return 0;
		2040
		2041	/* Sanity check: make sure dir is valid */
		2042	if (dir < 0 || dir >= 9)
		2043	{
		2044	LOG (llevError, "move_player: invalid direction %d\n", dir);
		2045	return 0;
		2046	}
		2047
		2048	/* peterm: added following line */
		2049	if (QUERY_FLAG (op, FLAG_CONFUSED) && dir)
		2050	dir = absdir (dir + rndm (3) + rndm (3) - 2);
		2051
		2052	op->facing = dir;
		2053
		2054	if (op->flag [FLAG_HIDDEN])
		2055	do_hidden_move (op);
		2056
		2057	bool retval;
		2058	int pick = 0;
		2059
		2060	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))
		2061	retval = RESULT_INT (0);
		2062	else if (op->contr->fire_on)
		2063	retval = fire (op, dir);
		2064	else
		2065	{
		2066	retval = move_player_attack (op, dir);
		2067	pick = check_pick (op);
		2068	}
		2069
		2070	/* Add special check for newcs players and fire on - this way, the
		2071	* server can handle repeat firing.
		2072	*/
		2073	if (op->contr->fire_on || (op->contr->run_on && pick != 0))
		2074	op->direction = dir;
		2075	else
		2076	op->direction = 0;
		2077
		2078	/* Update how the player looks. Use the facing, so direction may
		2079	* get reset to zero. This allows for full animation capabilities
		2080	* for players.
		2081	*/
		2082	animate_object (op, op->facing);
		2083
		2084	return retval;
2256	}	2085	}
2257		2086
2258	/* This is similar to handle_player, below, but is only used by the	2087	/* This is similar to handle_player, below, but is only used by the
2259	* new client/server stuff.	2088	* new client/server stuff.
2260	* This is sort of special, in that the new client/server actually uses	2089	* This is sort of special, in that the new client/server actually uses
2261	* the new speed values for commands.	2090	* the new speed values for commands.
2262	*	2091	*
2263	* Returns true if there are more actions we can do.	2092	* Returns true if there are more actions we can do. Should not do
		2093	* many actions in a row, as that would be too unfair to other
		2094	* players.
2264	*/	2095	*/
		2096	bool
2265	int handle_newcs_player(object *op)	2097	handle_newcs_player (object *op)
2266	{	2098	{
2267	if (op->contr->hidden) {
2268	op->invisible = 1000;
2269	/* the socket code flashes the player visible/invisible
2270	* depending on the value of invisible, so we need to
2271	* alternate it here for it to work correctly.
2272	*/
2273	if (pticks & 2) op->invisible--;
2274	}
2275	else if(op->invisible&&!(QUERY_FLAG(op,FLAG_MAKE_INVIS))) {
2276	op->invisible--;
2277	if(!op->invisible) {
2278	make_visible(op);
2279	new_draw_info(NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
2280	}
2281	}
2282
2283	if (QUERY_FLAG(op, FLAG_SCARED)) {	2099	if (QUERY_FLAG (op, FLAG_SCARED))
2284	flee_player(op);
2285	/* If player is still scared, that is his action for this tick */
2286	if (QUERY_FLAG(op, FLAG_SCARED)) {
2287	op->speed_left--;
2288	return 0;
2289	}
2290	}	2100	{
		2101	if (op->speed_left > 0.f)
		2102	{
		2103	--op->speed_left;
		2104	flee_player (op);
2291		2105
2292	/* I've been seeing crashes where the golem has been destroyed, but	2106	return true;
2293	* the player object still points to the defunct golem. The code that	2107	}
2294	* destroys the golem looks correct, and it doesn't always happen, so	2108	else
2295	* put this in a a workaround to clean up the golem pointer.	2109	return false;
2296	*/
2297	if (op->contr->ranges[range_golem] &&
2298	((op->contr->golem_count != op->contr->ranges[range_golem]->count) ||
2299	QUERY_FLAG(op->contr->ranges[range_golem], FLAG_REMOVED))) {
2300	op->contr->ranges[range_golem] = NULL;
2301	op->contr->golem_count = 0;
2302	}	2110	}
2303		2111
2304	/* call this here - we also will call this in do_ericserver, but	2112	/* call this here - we also will call this in do_ericserver, but
2305	* the players time has been increased when doericserver has been	2113	* the players time has been increased when doericserver has been
2306	* called, so we recheck it here.	2114	* called, so we recheck it here.
2307	*/	2115	*/
2308	HandleClient(&op->contr->socket, op->contr);	2116	if (op->contr->ns->handle_command ())
2309	if (op->speed_left<0) return 0;	2117	return true;
2310		2118
2311	if(op->direction && (op->contr->run_on || op->contr->fire_on)) {	2119	if (op->direction && (op->contr->run_on || op->contr->fire_on))
2312	/* All move commands take 1 tick, at least for now */
2313	op->speed_left--;
2314
2315	/* Instead of all the stuff below, let move_player take care
2316	* of it. Also, some of the skill stuff is only put in
2317	* there, as well as the confusion stuff.
2318	*/
2319	move_player(op, op->direction);	2120	return move_player (op, op->direction);
2320	if (op->speed_left>0) return 1;	2121
2321	else return 0;	2122	return false;
2322	}	2123	}
		2124
		2125	static int
		2126	save_life (object *op)
		2127	{
		2128	if (!QUERY_FLAG (op, FLAG_LIFESAVE))
2323	return 0;	2129	return 0;
2324	}
2325		2130
2326	int save_life(object *op) {
2327	object *tmp;
2328
2329	if(!QUERY_FLAG(op,FLAG_LIFESAVE))
2330	return 0;
2331
2332	for(tmp=op->inv;tmp!=NULL;tmp=tmp->below)	2131	for (object *tmp = op->inv; tmp; tmp = tmp->below)
2333	if(QUERY_FLAG(tmp, FLAG_APPLIED)&&QUERY_FLAG(tmp,FLAG_LIFESAVE)) {	2132	if (QUERY_FLAG (tmp, FLAG_APPLIED) && QUERY_FLAG (tmp, FLAG_LIFESAVE))
2334	play_sound_map(op->map, op->x, op->y, SOUND_OB_EVAPORATE);	2133	{
2335	new_draw_info_format(NDI_UNIQUE, 0,op,	2134	op->play_sound (sound_find ("ob_evaporate"));
2336	"Your %s vibrates violently, then evaporates.",	2135	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));
2337	query_name(tmp));	2136
2338	if (op->contr)	2137	tmp->destroy ();
2339	esrv_del_item(op->contr, tmp->count);
2340	remove_ob(tmp);
2341	free_object(tmp);
2342	CLEAR_FLAG(op, FLAG_LIFESAVE);	2138	CLEAR_FLAG (op, FLAG_LIFESAVE);
		2139
2343	if(op->stats.hp<0)	2140	if (op->stats.hp < 0)
2344	op->stats.hp = op->stats.maxhp;	2141	op->stats.hp = op->stats.maxhp;
		2142
2345	if(op->stats.food<0)	2143	if (op->stats.food < 0)
2346	op->stats.food = 999;	2144	op->stats.food = MAX_FOOD;
2347	fix_player(op);	2145
		2146	op->update_stats ();
2348	return 1;	2147	return 1;
2349	}	2148	}
		2149
2350	LOG(llevError,"Error: LIFESAVE set without applied object.\n");	2150	LOG (llevError, "Error: LIFESAVE set without applied object.\n");
2351	CLEAR_FLAG(op, FLAG_LIFESAVE);	2151	CLEAR_FLAG (op, FLAG_LIFESAVE);
2352	enter_player_savebed(op); /* bring him home. */	2152	enter_player_savebed (op); /* bring him home. */
2353	return 0;	2153	return 0;
2354	}	2154	}
2355		2155
2356	/* This goes throws the inventory and removes unpaid objects, and puts them	2156	/* This goes throws the inventory and removes unpaid objects, and puts them
2357	* back in the map (location and map determined by values of env). This	2157	* back in the map (location and map determined by values of env). This
2358	* function will descend into containers. op is the object to start the search	2158	* function will descend into containers. op is the object to start the search
2359	* from.	2159	* from.
2360	*/	2160	*/
		2161	static void
2361	void remove_unpaid_objects(object *op, object *env)	2162	drop_unpaid_items (object *op, object *env)
2362	{	2163	{
2363	object *next;
2364
2365	while (op) {	2164	while (op)
2366	next=op->below; /* Make sure we have a good value, in case	2165	{
2367	* we remove object 'op'	2166	object *next = op->below; /* Make sure we have a good value, in case we remove object 'op' */
2368	*/	2167
2369	if (QUERY_FLAG(op, FLAG_UNPAID)) {	2168	if (QUERY_FLAG (op, FLAG_UNPAID))
2370	remove_ob(op);	2169	op->insert_at (env);
2371	op->x = env->x;	2170	else if (op->inv)
2372	op->y = env->y;	2171	drop_unpaid_items (op->inv, env);
2373	if (env->type == PLAYER)
2374	esrv_del_item(env->contr, op->count);
2375	insert_ob_in_map(op, env->map, NULL,0);
2376	}
2377	else if (op->inv) remove_unpaid_objects(op->inv, env);
2378	op=next;
2379	}
2380	}
2381		2172
2382		2173	op = next;
2383	/*
2384	* Returns pointer a static string containing gravestone text
2385	* Moved from apply.c to player.c - player.c is what
2386	* actually uses this function. player.c may not be quite the
2387	* best, a misc file for object actions is probably better,
2388	* but there isn't one in the server directory.
2389	*/
2390	char *gravestone_text (object *op)
2391	{
2392	static char buf2[MAX_BUF];
2393	char buf[MAX_BUF];
2394	time_t now = time (NULL);
2395
2396	strcpy (buf2, " R.I.P.\n\n");
2397	if (op->type == PLAYER)
2398	sprintf (buf, "%s the %s\n", op->name, op->contr->title);
2399	else
2400	sprintf (buf, "%s\n", op->name);
2401	strncat (buf2, " ", 20 - strlen (buf) / 2);
2402	strcat (buf2, buf);
2403	if (op->type == PLAYER)
2404	sprintf (buf, "who was in level %d when killed\n", op->level);
2405	else
2406	sprintf (buf, "who was in level %d when died.\n\n", op->level);
2407	strncat (buf2, " ", 20 - strlen (buf) / 2);
2408	strcat (buf2, buf);
2409	if (op->type == PLAYER) {
2410	sprintf (buf, "by %s.\n\n", op->contr->killer);
2411	strncat (buf2, " ", 21 - strlen (buf) / 2);
2412	strcat (buf2, buf);
2413	}	2174	}
2414	strftime (buf, MAX_BUF, "%b %d %Y\n", localtime (&now));
2415	strncat (buf2, " ", 20 - strlen (buf) / 2);
2416	strcat (buf2, buf);
2417	return buf2;
2418	}	2175	}
2419		2176
		2177	void
		2178	object::drop_unpaid_items ()
		2179	{
		2180	if (!flag [FLAG_REMOVED])
		2181	::drop_unpaid_items (inv, this);
		2182	}
2420		2183
2421		2184	void
2422	void do_some_living(object *op) {	2185	do_some_living (object *op)
		2186	{
2423	int last_food=op->stats.food;	2187	int last_food = op->stats.food;
2424	int gen_hp, gen_sp, gen_grace;	2188	int gen_hp, gen_sp, gen_grace;
2425	int over_hp, over_sp, over_grace;	2189	int over_hp, over_sp, over_grace;
2426	int i;	2190	int i;
2427	int rate_hp = 1200;	2191	int rate_hp = 1200;
2428	int rate_sp = 2500;	2192	int rate_sp = 2500;
2429	int rate_grace = 2000;	2193	int rate_grace = 2000;
2430	const int max_hp = 1;	2194	const int max_hp = 1;
2431	const int max_sp = 1;	2195	const int max_sp = 1;
2432	const int max_grace = 1;	2196	const int max_grace = 1;
2433		2197
2434	if (op->contr->outputs_sync) {	2198	if (op->contr->hidden)
2435	for (i=0; i<NUM_OUTPUT_BUFS; i++)	2199	{
2436	if (op->contr->outputs[i].buf!=NULL &&	2200	op->invisible = 1000;
2437	(op->contr->outputs[i].first_update+op->contr->outputs_sync)<pticks)	2201	/* the socket code flashes the player visible/invisible
2438	flush_output_element(op, &op->contr->outputs[i]);	2202	* depending on the value of invisible, so we need to
		2203	* alternate it here for it to work correctly.
		2204	*/
		2205	if (pticks & 2)
		2206	op->invisible--;
2439	}	2207	}
		2208	else if (op->invisible && !(QUERY_FLAG (op, FLAG_MAKE_INVIS)))
		2209	{
		2210	if (!op->invisible--)
		2211	{
		2212	make_visible (op);
		2213	new_draw_info (NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
		2214	}
		2215	}
2440		2216
2441	if(op->contr->state==ST_PLAYING) {	2217	if (op->contr->ns->state == ST_PLAYING)
2442		2218	{
2443	/* these next three if clauses make it possible to SLOW DOWN	2219	/* these next three if clauses make it possible to SLOW DOWN
2444	hp/grace/spellpoint regeneration. */	2220	hp/grace/spellpoint regeneration. */
2445	if(op->contr->gen_hp >= 0 )
2446	gen_hp=(op->contr->gen_hp+1)*op->stats.maxhp;
2447	else {
2448	gen_hp = op->stats.maxhp;
2449	rate_hp -= rate_hp/2 * op->contr->gen_hp;
2450	}
2451	if(op->contr->gen_sp >= 0 )
2452	gen_sp=(op->contr->gen_sp+1)*op->stats.maxsp;
2453	else {
2454	gen_sp = op->stats.maxsp;
2455	rate_sp -= rate_sp/2 * op->contr->gen_sp;
2456	}
2457	if(op->contr->gen_grace >= 0)
2458	gen_grace=(op->contr->gen_grace+1)*op->stats.maxgrace;
2459	else {
2460	gen_grace = op->stats.maxgrace;
2461	rate_grace -= rate_grace/2 * op->contr->gen_grace;
2462	}
2463
2464	/* Regenerate Spell Points */
2465	if(op->contr->ranges[range_golem]==NULL && --op->last_sp<0) {
2466	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10? 10 : op->contr->gen_sp_armour);
2467	if(op->stats.sp<op->stats.maxsp) {
2468	op->stats.sp++;
2469	/* dms do not consume food */
2470	if (!QUERY_FLAG(op,FLAG_WIZ)) {
2471	op->stats.food--;
2472	if(op->contr->digestion<0)
2473	op->stats.food+=op->contr->digestion;
2474	else if(op->contr->digestion>0 &&
2475	random_roll(0, op->contr->digestion, op, PREFER_HIGH))
2476	op->stats.food=last_food;
2477	}
2478	}
2479	if (max_sp>1) {
2480	over_sp = (gen_sp+10)/rate_sp;
2481	if (over_sp > 0) {
2482	if(op->stats.sp<op->stats.maxsp) {
2483	op->stats.sp += over_sp>max_sp ? max_sp : over_sp;
2484	if(random_roll(0, rate_sp-1, op, PREFER_LOW) > ((gen_sp+10)%rate_sp))
2485	op->stats.sp--;
2486	if(op->stats.sp>op->stats.maxsp)
2487	op->stats.sp=op->stats.maxsp;
2488	}
2489	op->last_sp=0;
2490	} else {
2491	op->last_sp=rate_sp/(gen_sp<20 ? 30 : gen_sp+10);
2492	}
2493	} else {
2494	op->last_sp=rate_sp/(gen_sp<20 ? 30 : gen_sp+10);
2495	}
2496	}
2497
2498	/* Regenerate Grace */
2499	/* I altered this a little - maximum grace is ony achieved through prayer -b.t.*/
2500	if(--op->last_grace<0) {
2501	if(op->stats.grace<op->stats.maxgrace/2)
2502	op->stats.grace++; /* no penalty in food for regaining grace */
2503	if(max_grace>1) {
2504	over_grace = (gen_grace<20 ? 30 : gen_grace+10)/rate_grace;
2505	if (over_grace > 0) {
2506	op->stats.sp += over_grace
2507	+ (random_roll(0, rate_grace-1, op, PREFER_HIGH) > ((gen_grace<20 ? 30 : gen_grace+10)%rate_grace))? -1 : 0;
2508	op->last_grace=0;
2509	} else {
2510	op->last_grace=rate_grace/(gen_grace<20 ? 30 : gen_grace+10);
2511	}
2512	} else {
2513	op->last_grace=rate_grace/(gen_grace<20 ? 30 : gen_grace+10);
2514	}
2515	/* wearing stuff doesn't detract from grace generation. */
2516	}
2517
2518	/* Regenerate Hit Points */
2519	if(--op->last_heal<0) {
2520	if(op->stats.hp<op->stats.maxhp) {
2521	op->stats.hp++;
2522	/* dms do not consume food */
2523	if (!QUERY_FLAG(op,FLAG_WIZ)) {
2524	op->stats.food--;
2525	if(op->contr->digestion<0)
2526	op->stats.food+=op->contr->digestion;
2527	else if(op->contr->digestion>0 &&
2528	random_roll(0, op->contr->digestion, op, PREFER_HIGH))
2529	op->stats.food=last_food;
2530	}
2531	}
2532	if(max_hp>1) {
2533	over_hp = (gen_hp<20 ? 30 : gen_hp+10)/rate_hp;
2534	if (over_hp > 0) {
2535	op->stats.sp += over_hp
2536	+ (RANDOM()%rate_hp > ((gen_hp<20 ? 30 : gen_hp+10)%rate_hp))? -1 : 0;
2537	op->last_heal=0;
2538	} else {
2539	op->last_heal=rate_hp/(gen_hp<20 ? 30 : gen_hp+10);
2540	}
2541	} else {
2542	op->last_heal=rate_hp/(gen_hp<20 ? 30 : gen_hp+10);
2543	}
2544	}
2545
2546	/* Digestion */
2547	if(--op->last_eat<0) {
2548	#ifdef COZY_SERVER
2549	int dg = op->contr->digestion>=0 && op->contr->digestion<2 ? 2 : op->contr->digestion;
2550	int bonus=dg>0?dg:0,
2551	penalty=dg<0?-dg:0;
2552	#else
2553	int bonus=op->contr->digestion>0?op->contr->digestion:0,
2554	penalty=op->contr->digestion<0?-op->contr->digestion:0;
2555	#endif
2556
2557	if(op->contr->gen_hp > 0)	2221	if (op->contr->gen_hp >= 0)
2558	op->last_eat=25*(1+bonus)/(op->contr->gen_hp+penalty+1);	2222	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;
2559	else	2223	else
2560	op->last_eat=25*(1+bonus)/(penalty +1);	2224	{
		2225	gen_hp = op->stats.maxhp;
		2226	rate_hp -= rate_hp / 2 * op->contr->gen_hp;
		2227	}
		2228
		2229	if (op->contr->gen_sp >= 0)
		2230	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;
		2231	else
		2232	{
		2233	gen_sp = op->stats.maxsp;
		2234	rate_sp -= rate_sp / 2 * op->contr->gen_sp;
		2235	}
		2236
		2237	if (op->contr->gen_grace >= 0)
		2238	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;
		2239	else
		2240	{
		2241	gen_grace = op->stats.maxgrace;
		2242	rate_grace -= rate_grace / 2 * op->contr->gen_grace;
		2243	}
		2244
		2245	/* Regenerate Grace */
		2246	/* I altered this a little - maximum grace is ony achieved through prayer -b.t. */
		2247	if (--op->last_grace < 0)
		2248	{
		2249	if (op->stats.grace < op->stats.maxgrace / 2)
		2250	op->stats.grace++; /* no penalty in food for regaining grace */
		2251
		2252	if (max_grace > 1)
		2253	{
		2254	over_grace = (gen_grace < 20 ? 30 : gen_grace + 10) / rate_grace;
		2255	if (over_grace > 0)
		2256	{
		2257	op->stats.sp += over_grace
		2258	+ (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > ((gen_grace < 20 ? 30 : gen_grace + 10) % rate_grace)) ? -1 : 0;
		2259	op->last_grace = 0;
		2260	}
		2261	else
		2262	{
		2263	op->last_grace = rate_grace / (gen_grace < 20 ? 30 : gen_grace + 10);
		2264	}
		2265	}
		2266	else
		2267	{
		2268	op->last_grace = rate_grace / (gen_grace < 20 ? 30 : gen_grace + 10);
		2269	}
		2270	/* wearing stuff doesn't detract from grace generation. */
		2271	}
		2272
		2273	if (op->stats.food > 0)
		2274	{
		2275	/* Regenerate Spell Points */
		2276	if (!op->contr->golem && --op->last_sp < 0)
		2277	{
		2278	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
		2279
		2280	if (op->stats.sp < op->stats.maxsp)
		2281	{
		2282	op->stats.sp++;
		2283
		2284	/* dms do not consume food */
		2285	if (!QUERY_FLAG (op, FLAG_WIZ))
		2286	{
		2287	op->stats.food--;
		2288
		2289	if (op->contr->digestion < 0)
		2290	op->stats.food += op->contr->digestion;
		2291	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
		2292	op->stats.food = last_food;
		2293	}
		2294	}
		2295
		2296	if (max_sp > 1)
		2297	{
		2298	over_sp = (gen_sp + 10) / rate_sp;
		2299	if (over_sp > 0)
		2300	{
		2301	if (op->stats.sp < op->stats.maxsp)
		2302	{
		2303	op->stats.sp += over_sp > max_sp ? max_sp : over_sp;
		2304
		2305	if (random_roll (0, rate_sp - 1, op, PREFER_LOW) > ((gen_sp + 10) % rate_sp))
		2306	op->stats.sp--;
		2307
		2308	if (op->stats.sp > op->stats.maxsp)
		2309	op->stats.sp = op->stats.maxsp;
		2310	}
		2311
		2312	op->last_sp = 0;
		2313	}
		2314	else
		2315	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
		2316	}
		2317	else
		2318	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
		2319	}
		2320
		2321	/* Regenerate Hit Points */
		2322	if (--op->last_heal < 0)
		2323	{
		2324	if (op->stats.hp < op->stats.maxhp)
		2325	{
		2326	op->stats.hp++;
		2327
		2328	/* dms do not consume food */
		2329	if (!QUERY_FLAG (op, FLAG_WIZ))
		2330	{
		2331	op->stats.food--;
		2332
		2333	if (op->contr->digestion < 0)
		2334	op->stats.food += op->contr->digestion;
		2335	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
		2336	op->stats.food = last_food;
		2337	}
		2338	}
		2339
		2340	if (max_hp > 1)
		2341	{
		2342	over_hp = (gen_hp < 20 ? 30 : gen_hp + 10) / rate_hp;
		2343
		2344	if (over_hp > 0)
		2345	{
		2346	op->stats.sp += over_hp + (rndm (rate_hp) > ((gen_hp < 20 ? 30 : gen_hp + 10) % rate_hp)) ? -1 : 0;
		2347	op->last_heal = 0;
		2348	}
		2349	else
		2350	op->last_heal = rate_hp / (gen_hp < 20 ? 30 : gen_hp + 10);
		2351	}
		2352	else
		2353	op->last_heal = rate_hp / (gen_hp < 20 ? 30 : gen_hp + 10);
		2354	}
		2355	}
		2356
		2357	/* Digestion */
		2358	if (--op->last_eat < 0)
		2359	{
		2360	int bonus = max (0, op->contr->digestion),
		2361	penalty = max (0, -op->contr->digestion);
		2362
		2363	op->last_eat = 25 * (1 + bonus) / (max (0, op->contr->gen_hp) + penalty + 1);
		2364
2561	/* dms do not consume food */	2365	/* dms do not consume food */
2562	if (!QUERY_FLAG(op,FLAG_WIZ)) op->stats.food--;	2366	if (!QUERY_FLAG (op, FLAG_WIZ))
2563	}	2367	op->stats.food--;
2564	}	2368	}
2565		2369
2566	if(op->contr->state==ST_PLAYING&&op->stats.food<0&&op->stats.hp>=0) {	2370	if (op->stats.food < 0 && op->stats.hp >= 0)
2567	object *tmp, *flesh=NULL;	2371	{
		2372	object *flesh = 0;
2568		2373
2569	for(tmp=op->inv;tmp!=NULL;tmp=tmp->below) {	2374	for_inv_removable (op, tmp)
		2375	{
2570	if(!QUERY_FLAG(tmp, FLAG_UNPAID)) {	2376	if (QUERY_FLAG (tmp, FLAG_UNPAID))
		2377	continue;
		2378
2571	if (tmp->type==FOOD || tmp->type==DRINK || tmp->type==POISON) {	2379	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)
2572	new_draw_info(NDI_UNIQUE, 0,op,"You blindly grab for a bite of food.");	2380	{
2573	manual_apply(op,tmp,0);	2381	op->statusmsg ("You blindly grab for a bite of food. "
		2382	"H<To prevent you from starving, you ate some random item from your backpack.>");
		2383	op->apply (tmp);
		2384
2574	if(op->stats.food>=0||op->stats.hp<0)	2385	if (op->stats.food >= 0 || op->stats.hp < 0)
2575	break;	2386	break;
2576	}	2387	}
2577	else if (tmp->type==FLESH) flesh=tmp;	2388	else if (tmp->type == FLESH)
2578	} /* End if paid for object */	2389	flesh = tmp;
2579	} /* end of for loop */	2390	}
		2391
2580	/* If player is still starving, it means they don't have any food, so	2392	/* If player is still starving, it means they don't have any food, so
2581	* eat flesh instead.	2393	* eat flesh instead.
2582	*/	2394	*/
2583	if (op->stats.food<0 && op->stats.hp>=0 && flesh) {	2395	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)
2584	new_draw_info(NDI_UNIQUE, 0,op,"You blindly grab for a bite of food.");	2396	{
2585	manual_apply(op,flesh,0);	2397	op->statusmsg ("You blindly grab for a bite of food. "
2586	}	2398	"H<To prevent you from starving, you ate some random item from your backpack.>");
2587	} /* end if player is starving */	2399	op->apply (flesh);
		2400	}
2588		2401
2589	while(op->stats.food<0&&op->stats.hp>0)	2402	// If player is still starving, alert him!
2590	op->stats.food++,op->stats.hp--;	2403	if (op->stats.food < 0)
2591		2404	op->failmsg ("You are starving! "
2592	if (!op->contr->state&&!QUERY_FLAG(op,FLAG_WIZ)&&(op->stats.hp<0||op->stats.food<0))	2405	"H<Eat some food to increase your food and prevent you from an untimely death.>");
2593	kill_player(op);
2594	}
2595
2596		2406	}
		2407
		2408	if (op->stats.food < 0)
		2409	{
		2410	op->stats.hp += op->stats.food;
		2411	op->stats.food = 0;
		2412
		2413	if (op->stats.hp < 0)
		2414	{
		2415	op->contr->killer = archetype::get ("killer_starvation");
		2416	op->contr->killer->destroy ();
		2417	}
		2418	}
		2419
		2420	/* killer should be set here already */
		2421	if (op->stats.hp < 0 && !QUERY_FLAG (op, FLAG_WIZ))
		2422	kill_player (op);
		2423	}
		2424	}
2597		2425
2598	/* If the player should die (lack of hp, food, etc), we call this.	2426	/* If the player should die (lack of hp, food, etc), we call this.
2599	* op is the player in jeopardy. If the player can not be saved (not	2427	* op is the player in jeopardy. If the player can not be saved (not
2600	* permadeath, no lifesave), this will take care of removing the player	2428	* permadeath, no lifesave), this will take care of removing the player
2601	* file.	2429	* file.
2602	*/	2430	*/
		2431	void
2603	void kill_player(object *op)	2432	kill_player (object *op)
2604	{	2433	{
2605	char buf[MAX_BUF];
2606	int x,y,i;	2434	int x, y;
2607	mapstruct *map; /* this is for resurrection */	2435	maptile *map; /* this is for resurrection */
2608	int z;
2609	int num_stats_lose;
2610	int lost_a_stat;
2611	int lose_this_stat;
2612	int this_stat;
2613	int will_kill_again;	2436	int will_kill_again;
2614	archetype *at;	2437	archetype *at;
2615	object *tmp;	2438	object *tmp;
2616		2439
2617	if(save_life(op))	2440	if (save_life (op))
2618	return;	2441	return;
2619		2442
		2443	dynbuf_text deathtab;
2620		2444
		2445	/* restore player */
		2446	at = archetype::find (shstr_poisoning);
		2447	if (object *tmp = present_arch_in_ob (at, op))
		2448	{
		2449	tmp->destroy ();
		2450	deathtab << "Your body feels cleansed...\r";
		2451	}
		2452
		2453	at = archetype::find (shstr_confusion);
		2454	if (object *tmp = present_arch_in_ob (at, op))
		2455	{
		2456	tmp->destroy ();
		2457	deathtab << "Your mind feels clearer...\r";
		2458	}
		2459
		2460	cure_disease (op, 0, 0); /* remove any disease */
		2461
		2462	max_it (op->stats.hp , op->stats.maxhp);
		2463	max_it (op->stats.sp , op->stats.maxsp);
		2464	max_it (op->stats.grace, op->stats.maxgrace);
		2465	max_it (op->stats.food , 200);
		2466
		2467	// remove all spell effects that are active
		2468	// to avoid long-term effects such as word-of-recall
		2469	for (object *item = op->inv; item; )
		2470	{
		2471	object *next = item->below;
		2472
		2473	if (item->type == SPELL_EFFECT && item->active)
		2474	item->destroy ();
		2475
		2476	item = next;
		2477	}
		2478
2621	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas	2479	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas
2622	* in cities ONLY!!! It is very important that this doesn't get abused.	2480	* in cities ONLY!!! It is very important that this doesn't get abused.
2623	* Look at op_on_battleground() for more info --AndreasV	2481	* Look at op_on_battleground() for more info --AndreasV
2624	*/	2482	*/
2625	if (op_on_battleground(op, &x, &y)) {	2483	if (op_on_battleground (op, &x, &y))
2626	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,	2484	{
2627	"You have been defeated in combat!");	2485	deathtab << "You almost died in combat, but local medics have saved your life...\r";
2628	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,
2629	"Local medics have saved your life...");
2630
2631	/* restore player */
2632	at = find_archetype("poisoning");
2633	tmp=present_arch_in_ob(at,op);
2634	if (tmp) {
2635	remove_ob(tmp);
2636	free_object(tmp);
2637	new_draw_info(NDI_UNIQUE, 0,op, "Your body feels cleansed");
2638	}
2639		2486
2640	at = find_archetype("confusion");
2641	tmp=present_arch_in_ob(at,op);
2642	if (tmp) {
2643	remove_ob(tmp);
2644	free_object(tmp);
2645	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");
2646	}
2647
2648	cure_disease(op,0); /* remove any disease */
2649	op->stats.hp=op->stats.maxhp;
2650	if (op->stats.food<=0) op->stats.food=999;
2651
2652	/* create a bodypart-trophy to make the winner happy */	2487	/* create a bodypart-trophy to make the winner happy */
2653	tmp=arch_to_object(find_archetype("finger"));	2488	object *tmp = archetype::find (shstr_finger)->instance ();
2654	if (tmp != NULL)	2489
2655	{	2490	tmp->name = format ("%s's finger" , &op->name);
2656	sprintf(buf,"%s's finger",op->name);	2491	tmp->name_pl = format ("%s's fingers", &op->name);
2657	tmp->name = add_string(buf);	2492	tmp->msg = format (
2658	sprintf(buf," This finger has been cut off %s\n"	2493	"This finger has been cut off of %s the %s, when he was defeated at level %d by %s.\n",
2659	" the %s, when he was defeated at\n level %d by %s.\n",	2494	&op->name, op->contr->title,
2660	op->name, op->contr->title, (int)(op->level),	2495	(int)op->level,
2661	op->contr->killer);	2496	op->contr->killer_name ()
2662	tmp->msg=add_string(buf);
2663	tmp->value=0, tmp->material=0, tmp->type=0;
2664	tmp->materialname = NULL;
2665	tmp->x = op->x, tmp->y = op->y;
2666	insert_ob_in_map(tmp,op->map,op,0);
2667	}
2668		2497	);
		2498	tmp->value = 0, tmp->type = 0;
		2499	tmp->material = name_to_material (shstr_organic);
		2500	tmp->insert_at (op, tmp);
		2501
2669	/* teleport defeated player to new destination*/	2502	/* teleport defeated player to new destination */
2670	transfer_ob(op, x, y, 0, NULL);	2503	transfer_ob (op, x, y, 0, NULL);
2671	op->contr->braced=0;	2504	op->contr->braced = 0;
2672	return;
2673	}
2674		2505
		2506	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
		2507	return;
		2508	}
		2509
		2510	deathtab << "You were killed by " << op->contr->killer_name () << ".\n\n";
		2511	deathtab << "T<YOU HAVE DIED>\n\n";
		2512
2675	INVOKE_PLAYER (DEATH, op->contr);	2513	INVOKE_PLAYER (DEATH, op->contr);
2676		2514
2677	command_kill_pets (op, 0);	2515	command_kill_pets (op, 0);
2678		2516
2679	if(op->stats.food<0) {	2517	op->contr->play_sound (sound_find ("player_dies"));
2680	if (op->contr->explore) {
2681	new_draw_info(NDI_UNIQUE, 0,op,"You would have starved, but you are");
2682	new_draw_info(NDI_UNIQUE, 0,op,"in explore mode, so...");
2683	op->stats.food=999;
2684	return;
2685	}
2686	sprintf(buf,"%s starved to death.",op->name);
2687	strcpy(op->contr->killer,"starvation");
2688	}
2689	else {
2690	if (op->contr->explore) {
2691	new_draw_info(NDI_UNIQUE, 0,op,"You would have died, but you are");
2692	new_draw_info(NDI_UNIQUE, 0,op,"in explore mode, so...");
2693	op->stats.hp=op->stats.maxhp;
2694	return;
2695	}
2696	sprintf(buf,"%s died.",op->name);
2697	}
2698	play_sound_player_only(op->contr, SOUND_PLAYER_DIES,0,0);
2699		2518
2700	/* save the map location for corpse, gravestone*/	2519	/* save the map location for corpse, gravestone */
2701	x=op->x;y=op->y;map=op->map;	2520	x = op->x;
		2521	y = op->y;
		2522	map = op->map;
2702		2523
2703
2704	if (settings.not_permadeth == TRUE) {
2705	/* NOT_PERMADEATH code. This basically brings the character back to	2524	/* NOT_PERMADEATH code. This basically brings the character back to
2706	* life if they are dead - it takes some exp and a random stat.	2525	* life if they are dead - it takes some exp and a random stat.
2707	* See the config.h file for a little more in depth detail about this.	2526	* See the config.h file for a little more in depth detail about this.
2708	*/	2527	*/
2709		2528
2710	/* Basically two ways to go - remove a stat permanently, or just	2529	/* Basically two ways to go - remove a stat permanently, or just
2711	* make it depletion. This bunch of code deals with that aspect	2530	* make it depletion. This bunch of code deals with that aspect
2712	* of death.	2531	* of death.
2713	*/	2532	*/
2714	#ifndef COZY_SERVER	2533	#ifndef COZY_SERVER
2715	if (settings.balanced_stat_loss) {	2534	if (settings.balanced_stat_loss)
		2535	{
2716	/* If stat loss is permanent, lose one stat only. */	2536	/* If stat loss is permanent, lose one stat only. */
2717	/* Lower level chars don't lose as many stats because they suffer	2537	/* Lower level chars don't lose as many stats because they suffer
2718	more if they do. */	2538	more if they do. */
2719	/* Higher level characters can afford things such as potions of	2539	/* Higher level characters can afford things such as potions of
2720	restoration, or better, stat potions. So we slug them that	2540	restoration, or better, stat potions. So we slug them that
2721	little bit harder. */	2541	little bit harder. */
2722	/* GD */	2542	/* GD */
2723	if (settings.stat_loss_on_death)	2543	if (settings.stat_loss_on_death)
2724	num_stats_lose = 1;	2544	num_stats_lose = 1;
2725	else	2545	else
2726	num_stats_lose = 1 + op->level/BALSL_NUMBER_LOSSES_RATIO;	2546	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;
2727	} else {	2547	}
		2548	else
2728	num_stats_lose = 1;	2549	num_stats_lose = 1;
2729	}	2550
2730	lost_a_stat = 0;	2551	lost_a_stat = 0;
2731		2552
2732	for (z=0; z<num_stats_lose; z++) {	2553	for (z = 0; z < num_stats_lose; z++)
2733	i = RANDOM() % NUM_STATS;	2554	{
		2555	i = rndm (NUM_STATS);
2734		2556
2735	if (settings.stat_loss_on_death) {	2557	if (settings.stat_loss_on_death)
		2558	{
2736	/* Pick a random stat and take a point off it. Tell the player	2559	/* Pick a random stat and take a point off it. Tell the player
2737	* what he lost.	2560	* what he lost.
2738	*/	2561	*/
2739	change_attr_value(&(op->stats), i,-1);	2562	change_attr_value (&(op->stats), i, -1);
2740	check_stat_bounds(&(op->stats));	2563	check_stat_bounds (&(op->stats));
2741	change_attr_value(&(op->contr->orig_stats), i,-1);	2564	change_attr_value (&(op->contr->orig_stats), i, -1);
2742	check_stat_bounds(&(op->contr->orig_stats));	2565	check_stat_bounds (&(op->contr->orig_stats));
2743	new_draw_info(NDI_UNIQUE, 0,op, lose_msg[i]);	2566	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
2744	lost_a_stat = 1;	2567	lost_a_stat = 1;
2745	} else {	2568	}
		2569	else
		2570	{
2746	/* deplete a stat */	2571	/* deplete a stat */
2747	archetype *deparch=find_archetype("depletion");	2572	archetype *deparch = archetype::find (shstr_depletion);
2748	object *dep;	2573	object *dep;
		2574
		2575	dep = present_arch_in_ob (deparch, op);
		2576	if (!dep)
2749		2577	{
2750	dep = present_arch_in_ob(deparch,op);	2578	dep = deparch->instance ();
2751	if(!dep) {
2752	dep = arch_to_object(deparch);
2753	insert_ob_in_ob(dep, op);	2579	insert_ob_in_ob (dep, op);
2754	}
2755	lose_this_stat = 1;
2756	if (settings.balanced_stat_loss) {
2757	/* GD */
2758	/* Get the stat that we're about to deplete. */
2759	this_stat = get_attr_value(&(dep->stats), i);
2760	if (this_stat < 0) {
2761	int loss_chance = 1 + op->level/BALSL_LOSS_CHANCE_RATIO;
2762	int keep_chance = this_stat * this_stat;
2763	/* Yes, I am paranoid. Sue me. */
2764	if (keep_chance < 1)
2765	keep_chance = 1;
2766
2767	/* There is a maximum depletion total per level. */
2768	if (this_stat < -1 - op->level/BALSL_MAX_LOSS_RATIO) {
2769	lose_this_stat = 0;
2770	/* Take loss chance vs keep chance to see if we
2771	retain the stat. */
2772	} else {
2773	if (random_roll(0, loss_chance + keep_chance-1,
2774	op, PREFER_LOW) < keep_chance)
2775	lose_this_stat = 0;
2776	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
2777	this_stat, keep_chance, loss_chance,
2778	lose_this_stat?"LOSE":"KEEP"); */
2779	}
2780	}
2781	}
2782		2580	}
2783	if (lose_this_stat) {	2581	lose_this_stat = 1;
		2582	if (settings.balanced_stat_loss)
		2583	{
		2584	/* GD */
		2585	/* Get the stat that we're about to deplete. */
2784	this_stat = get_attr_value(&(dep->stats), i);	2586	this_stat = get_attr_value (&(dep->stats), i);
		2587	if (this_stat < 0)
		2588	{
		2589	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
		2590	int keep_chance = this_stat * this_stat;
		2591
		2592	/* Yes, I am paranoid. Sue me. */
		2593	if (keep_chance < 1)
		2594	keep_chance = 1;
		2595
		2596	/* There is a maximum depletion total per level. */
		2597	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
		2598	{
		2599	lose_this_stat = 0;
		2600	/* Take loss chance vs keep chance to see if we
		2601	retain the stat. */
		2602	}
		2603	else
		2604	{
		2605	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
		2606	lose_this_stat = 0;
		2607	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
		2608	this_stat, keep_chance, loss_chance,
		2609	lose_this_stat?"LOSE":"KEEP"); */
		2610	}
		2611	}
		2612	}
		2613
		2614	if (lose_this_stat)
		2615	{
		2616	this_stat = get_attr_value (&dep->stats, i);
2785	/* We could try to do something clever like find another	2617	/* We could try to do something clever like find another
2786	* stat to reduce if this fails. But chances are, if	2618	* stat to reduce if this fails. But chances are, if
2787	* stats have been depleted to -50, all are pretty low	2619	* stats have been depleted to -50, all are pretty low
2788	* and should be roughly the same, so it shouldn't make a	2620	* and should be roughly the same, so it shouldn't make a
2789	* difference.	2621	* difference.
2790	*/	2622	*/
2791	if (this_stat>=-50) {	2623	if (this_stat >= -50)
		2624	{
2792	change_attr_value(&(dep->stats), i, -1);	2625	change_attr_value (&(dep->stats), i, -1);
2793	SET_FLAG(dep, FLAG_APPLIED);	2626	SET_FLAG (dep, FLAG_APPLIED);
2794	new_draw_info(NDI_UNIQUE, 0,op, lose_msg[i]);	2627	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
2795	fix_player(op);	2628	op->update_stats ();
2796	lost_a_stat = 1;	2629	lost_a_stat = 1;
2797	}	2630	}
2798	}	2631	}
		2632	}
2799	}	2633	}
2800	}	2634
2801	/* If no stat lost, tell the player. */	2635	/* If no stat lost, tell the player. */
2802	if (!lost_a_stat)	2636	if (!lost_a_stat)
2803	{	2637	{
2804	/* determine_god() seems to not work sometimes... why is this?	2638	/* determine_god() seems to not work sometimes... why is this?
2805	Should I be using something else? GD */	2639	Should I be using something else? GD */
2806	const char *god = determine_god(op);	2640	shstr_tmp god = determine_god (op);
2807	if (god && (strcmp(god, "none")))	2641
2808	new_draw_info_format(NDI_UNIQUE, 0, op, "For a brief "	2642	if (god != shstr_none)
2809	"moment you feel the holy presence of %s protecting"	2643	deathtab << "For a brief moment you feel the holy presence of " << god << " protecting you.\r";
2810	" you.", god);	2644	else
2811	else	2645	deathtab << "For a brief moment you feel a holy presence protecting you.\r";
2812	new_draw_info(NDI_UNIQUE, 0, op, "For a brief moment you"
2813	" feel a holy presence protecting you.");
2814	}	2646	}
		2647	#else
		2648	deathtab << "For a brief moment you feel a holy presence protecting you from losing yourself completely.";
2815	#endif	2649	#endif
2816	new_draw_info(NDI_UNIQUE, 0, op, "For a brief moment you"
2817	" feel a holy presence protecting you from losing yourself completely.");
2818		2650
2819	/* Put a gravestone up where the character 'almost' died. List the	2651	/* Put a gravestone up where the character 'almost' died. List the
2820	* exp loss on the stone.	2652	* exp loss on the stone.
2821	*/	2653	*/
2822	tmp=arch_to_object(find_archetype("gravestone"));	2654	tmp = archetype::find (shstr_gravestone)->instance ();
2823	sprintf(buf,"%s's gravestone",op->name);	2655	tmp->name = format ("%s's gravestone", &op->name);
2824	FREE_AND_COPY(tmp->name, buf);	2656	tmp->name_pl = format ("%s's gravestones", &op->name);
2825	sprintf(buf,"%s's gravestones",op->name);	2657	tmp->msg = format ("T<RIP>\n\nHere rests the hero %s the %s,\rwho was killed\rby %s.\n",
2826	FREE_AND_COPY(tmp->name_pl, buf);	2658	&op->name, op->contr->title, op->contr->killer_name ());
2827	sprintf(buf,"RIP\nHere rests the hero %s the %s,\n"
2828	"who was killed\n"
2829	"by %s.\n",
2830	op->name, op->contr->title,
2831	op->contr->killer);
2832	tmp->msg = add_string(buf);
2833	tmp->x=op->x,tmp->y=op->y;	2659	tmp->x = op->x, tmp->y = op->y;
2834	insert_ob_in_map (tmp, op->map, NULL,0);	2660	insert_ob_in_map (tmp, op->map, NULL, 0);
2835		2661
2836	/**************************************/	2662	/**************************************/
2837	/* */	2663	/* */
2838	/* Subtract the experience points, */	2664	/* Subtract the experience points, */
2839	/* if we died cause of food, give us */
2840	/* food, and reset HP's... */
2841	/* */	2665	/* */
2842	/**************************************/	2666	/**************************************/
2843		2667
2844	/* remove any poisoning and confusion the character may be suffering.*/
2845	/* restore player */
2846	at = find_archetype("poisoning");
2847	tmp=present_arch_in_ob(at,op);
2848	if (tmp) {
2849	remove_ob(tmp);
2850	free_object(tmp);
2851	new_draw_info(NDI_UNIQUE, 0,op, "Your body feels cleansed");
2852	}
2853
2854	at = find_archetype("confusion");
2855	tmp=present_arch_in_ob(at,op);
2856	if (tmp) {
2857	remove_ob(tmp);
2858	free_object(tmp);
2859	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");
2860	}
2861	cure_disease(op,0); /* remove any disease */
2862
2863	/*add_exp(op, (op->stats.exp * -0.20)); */	2668	/*add_exp(op, (op->stats.exp * -0.20)); */
2864	apply_death_exp_penalty(op);	2669	apply_death_exp_penalty (op);
2865	if(op->stats.food < 100) op->stats.food = 900;
2866	op->stats.hp = op->stats.maxhp;
2867	op->stats.sp = MAX(op->stats.sp, op->stats.maxsp);
2868	op->stats.grace = MAX(op->stats.grace, op->stats.maxgrace);
2869		2670
2870	/*	2671	/*
2871	* Check to see if the player is in a shop. IF so, then check to see if	2672	* Check to see if the player has any unpaid items. If so, remove them
2872	* the player has any unpaid items. If so, remove them and put them back	2673	* and put them back in the map.
2873	* in the map.	2674	*/
2874	*/	2675	op->drop_unpaid_items ();
2875		2676
2876	for (tmp= get_map_ob(op->map, op->x, op->y); tmp; tmp=tmp->above) {
2877	if (tmp->type == SHOP_FLOOR) {
2878	remove_unpaid_objects(op->inv, op);
2879	break;
2880	}
2881	}
2882
2883
2884	/****************************************/	2677	/****************************************/
2885	/* */	2678	/* */
2886	/* Move player to his current respawn- */	2679	/* Move player to his current respawn- */
2887	/* position (usually last savebed) */	2680	/* position (usually last savebed) */
2888	/* */	2681	/* */
2889	/****************************************/	2682	/****************************************/
2890		2683
2891	enter_player_savebed(op);	2684	enter_player_savebed (op);
2892		2685
2893	/* Save the player before inserting the force to reduce
2894	* chance of abuse.
2895	*/
2896	op->contr->braced=0;	2686	op->contr->braced = 0;
2897	save_player(op,1);
2898		2687
2899	/* it is possible that the player has blown something up	2688	/* it is possible that the player has blown something up
2900	* at his savebed location, and that can have long lasting	2689	* at his savebed location, and that can have long lasting
2901	* spell effects. So first see if there is a spell effect	2690	* spell effects. So first see if there is a spell effect
2902	* on the space that might harm the player.	2691	* on the space that might harm the player.
2903	*/	2692	*/
2904	will_kill_again=0;	2693	will_kill_again = 0;
2905	for (tmp= get_map_ob(op->map, op->x, op->y); tmp; tmp=tmp->above) {	2694	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
2906	if (tmp->type ==SPELL_EFFECT)	2695	if (tmp->type == SPELL_EFFECT)
2907	will_kill_again|=tmp->attacktype;	2696	will_kill_again |= tmp->attacktype;
2908	}	2697
2909	if (will_kill_again) {	2698	if (will_kill_again)
		2699	{
2910	object *force;	2700	object *force;
2911	int at;	2701	int at;
2912		2702
2913	force=get_archetype(FORCE_NAME);	2703	force = get_archetype (FORCE_NAME);
2914	/* 50 ticks should be enough time for the spell to abate */	2704	/* 50 ticks should be enough time for the spell to abate */
2915	force->speed=0.1;	2705	force->speed = 0.1f;
2916	force->speed_left=-5.0;	2706	force->speed_left = -5.f;
2917	SET_FLAG(force, FLAG_APPLIED);	2707	SET_FLAG (force, FLAG_APPLIED);
2918	for (at=0; at<NROFATTACKS; at++) {	2708	for (at = 0; at < NROFATTACKS; at++)
2919	if (will_kill_again & (1 << at))	2709	if (will_kill_again & (1 << at))
2920	force->resist[at] = 100;	2710	force->resist[at] = 100;
2921	}	2711
2922	insert_ob_in_ob(force, op);	2712	insert_ob_in_ob (force, op);
2923	fix_player(op);	2713	op->update_stats ();
2924
2925	}
2926	/**************************************/
2927	/* */
2928	/* Repaint the characters inv, and */
2929	/* stats, and show a nasty message ;) */
2930	/* */
2931	/**************************************/
2932
2933	new_draw_info(NDI_UNIQUE, 0,op,"YOU HAVE DIED.");
2934	return;
2935	} /* NOT_PERMADETH */
2936	else {
2937	/* If NOT_PERMADETH is set, then the rest of this is not reachable. This
2938	* should probably be embedded in an else statement.
2939	*/
2940
2941	op->contr->party=NULL;
2942	if (settings.set_title == TRUE)
2943	op->contr->own_title[0]='\0';
2944	new_draw_info(NDI_UNIQUE|NDI_ALL, 0,NULL, buf);
2945	check_score(op);
2946	if(op->contr->ranges[range_golem]!=NULL) {
2947	remove_friendly_object(op->contr->ranges[range_golem]);
2948	remove_ob(op->contr->ranges[range_golem]);
2949	free_object(op->contr->ranges[range_golem]);
2950	op->contr->ranges[range_golem]=NULL;
2951	op->contr->golem_count=0;
2952	}
2953	loot_object(op); /* Remove some of the items for good */
2954	remove_ob(op);
2955	op->direction=0;
2956
2957	if(!QUERY_FLAG(op,FLAG_WAS_WIZ)&&op->stats.exp) {
2958	delete_character(op->name,0);
2959	if (settings.resurrection == TRUE) {
2960	/* save playerfile sans equipment when player dies
2961	** then save it as player.pl.dead so that future resurrection
2962	** type spells will work on them nicely
2963	*/
2964	delete_character(op->name,0);
2965	op->stats.hp = op->stats.maxhp;
2966	op->stats.food = 999;
2967
2968	/* set the location of where the person will reappear when */
2969	/* maybe resurrection code should fix map also */
2970	strcpy(op->contr->maplevel, settings.emergency_mapname);
2971	if(op->map!=NULL)
2972	op->map = NULL;
2973	op->x = settings.emergency_x;
2974	op->y = settings.emergency_y;
2975	save_player(op,0);
2976	op->map = map;
2977	/* please see resurrection.c: peterm */
2978	dead_player(op);
2979	} else {
2980	delete_character(op->name,1);
2981	}	2714	}
2982	}
2983	play_again(op);
2984		2715
2985	/* peterm: added to create a corpse at deathsite. */	2716	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
2986	tmp=arch_to_object(find_archetype("corpse_pl"));
2987	sprintf(buf,"%s", op->name);
2988	FREE_AND_COPY(tmp->name, buf);
2989	FREE_AND_COPY(tmp->name_pl, buf);
2990	tmp->level=op->level;
2991	tmp->x=x;tmp->y=y;
2992	if (tmp->msg)
2993	free_string(tmp->msg);
2994	tmp->msg = add_string (gravestone_text(op));
2995	SET_FLAG (tmp, FLAG_UNIQUE);
2996	insert_ob_in_map (tmp, map, NULL,0);
2997	}
2998	}	2717	}
2999		2718
3000		2719	static void
3001	void loot_object(object *op) { /* Grab and destroy some treasure */	2720	loot_object (object *op)
		2721	{ /* Grab and destroy some treasure */
3002	object *tmp,*tmp2,*next;	2722	object *tmp, *tmp2, *next;
3003		2723
3004	if (op->container) { /* close open sack first */	2724	op->close_container (); /* close open sack first */
3005	esrv_apply_container (op, op->container);
3006	}
3007		2725
3008	for(tmp=op->inv;tmp!=NULL;tmp=next) {	2726	for (tmp = op->inv; tmp; tmp = next)
		2727	{
3009	next=tmp->below;	2728	next = tmp->below;
3010	if (tmp->type==EXPERIENCE || tmp->invisible) continue;	2729
3011	remove_ob(tmp);	2730	if (tmp->invisible)
		2731	continue;
		2732
		2733	tmp->remove ();
3012	tmp->x=op->x,tmp->y=op->y;	2734	tmp->x = op->x, tmp->y = op->y;
3013	if (tmp->type == CONTAINER) { /* empty container to ground */	2735
3014	loot_object(tmp);	2736	if (tmp->type == CONTAINER)
3015	}	2737	loot_object (tmp); /* empty container to ground */
3016	if(!QUERY_FLAG(tmp, FLAG_UNIQUE) && (QUERY_FLAG(tmp, FLAG_STARTEQUIP)	2738
3017	|| QUERY_FLAG(tmp,FLAG_NO_DROP) || !(RANDOM()%3))) {	2739	if (!QUERY_FLAG (tmp, FLAG_UNIQUE) && (QUERY_FLAG (tmp, FLAG_STARTEQUIP) || QUERY_FLAG (tmp, FLAG_NO_DROP) || !(rndm (3))))
		2740	{
3018	if(tmp->nrof>1) {	2741	if (tmp->nrof > 1)
3019	tmp2=get_split_ob(tmp,1+RANDOM()%(tmp->nrof-1));	2742	{
3020	free_object(tmp2);	2743	tmp->decrease (rndm (1, tmp->nrof - 1));
3021	insert_ob_in_map(tmp,op->map,NULL,0);	2744	insert_ob_in_map (tmp, op->map, NULL, 0);
		2745	}
		2746	else
		2747	tmp->destroy ();
		2748	}
3022	} else	2749	else
3023	free_object(tmp);
3024	} else
3025	insert_ob_in_map(tmp,op->map,NULL,0);	2750	insert_ob_in_map (tmp, op->map, NULL, 0);
3026	}	2751	}
3027	}	2752	}
3028		2753
3029	/*	2754	/*
3030	* fix_weight(): Check recursively the weight of all players, and fix	2755	* fix_weight(): Check recursively the weight of all players, and fix
3031	* what needs to be fixed. Refresh windows and fix speed if anything	2756	* what needs to be fixed. Refresh windows and fix speed if anything
3032	* was changed.	2757	* was changed.
3033	*/	2758	*/
		2759	void
		2760	fix_weight ()
		2761	{
		2762	for_all_players (pl)
		2763	{
		2764	sint32 old = pl->ob->carrying;
3034		2765
3035	void fix_weight(void) {	2766	pl->ob->update_weight ();
3036	player *pl;	2767
3037	for (pl = first_player; pl != NULL; pl = pl->next) {	2768	if (old != pl->ob->carrying)
3038	int old = pl->ob->carrying, sum = sum_weight(pl->ob);	2769	{
3039	if(old == sum)	2770	pl->ob->update_stats ();
3040	continue;	2771	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, (int)old, (int)pl->ob->carrying);
3041	fix_player(pl->ob);	2772	}
3042	LOG(llevDebug,"Fixed inventory in %s (%d -> %d)\n",
3043	pl->ob->name, old, sum);
3044	}	2773	}
3045	}	2774	}
3046		2775
3047	void fix_luck(void) {	2776	void
3048	player *pl;	2777	fix_luck ()
3049	for (pl = first_player; pl != NULL; pl = pl->next)	2778	{
		2779	for_all_players (pl)
3050	if (!pl->ob->contr->state)	2780	if (!pl->ob->contr->ns->state)
3051	change_luck(pl->ob, 0);	2781	pl->ob->change_luck (0);
3052	}	2782	}
3053
3054		2783
3055	/* cast_dust() - handles op throwing objects of type 'DUST'.	2784	/* cast_dust() - handles op throwing objects of type 'DUST'.
3056	* This is much simpler in the new spell code - we basically	2785	* This is much simpler in the new spell code - we basically
3057	* just treat this as any other spell casting object.	2786	* just treat this as any other spell casting object.
3058	*/	2787	*/
3059
3060	void	2788	void
3061	cast_dust (object * op, object * throw_ob, int dir)	2789	cast_dust (object *op, object *throw_ob, int dir)
3062	{	2790	{
3063	object *skop, *spob;	2791	object *skop, *spob;
3064		2792
3065	skop = find_skill_by_name (op, throw_ob->skill);	2793	skop = find_skill_by_name (op, throw_ob->skill);
3066		2794
3067	/* casting POTION 'dusts' is really a use_magic_item skill */	2795	/* casting POTION 'dusts' is really a use_magic_item skill */
3068	if (op->type == PLAYER && throw_ob->type == POTION && !skop)	2796	if (op->type == PLAYER && throw_ob->type == POTION && !skop)
3069	{	2797	{
3070	LOG (llevError, "Player %s lacks critical skill use_magic_item!\n",	2798	LOG (llevError, "Player %s lacks critical skill use_magic_item!\n", &op->name);
3071	op->name);
3072	return;	2799	return;
3073	}	2800	}
3074		2801
3075	spob = throw_ob->inv;	2802	spob = throw_ob->inv;
3076		2803
3077	// elmex Tue Aug 15 17:19:46 CEST 2006: Added this check to	2804	// elmex Tue Aug 15 17:19:46 CEST 2006: Added this check to
3078	// not pass NULL to cast_spell (which did indeed check itself, but	2805	// not pass NULL to cast_spell (which did indeed check itself, but
3079	// errors should be reported as early as possible IMHO)	2806	// errors should be reported as early as possible IMHO)
3080	if (!spob)	2807	if (!spob)
3081	{	2808	{
3082	LOG (llevError, "cast_dust: thrown object %s (by %s) had no spell in it!",	2809	LOG (llevError, "cast_dust: thrown object %s (by %s) had no spell in it!", &throw_ob->name, &op->name);
3083	throw_ob->name, op->name);
3084	return;	2810	return;
3085	}	2811	}
3086		2812
3087	if (op->type == PLAYER)	2813	if (op->type == PLAYER)
3088	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", spob->name);	2814	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", &spob->name);
3089		2815
3090	cast_spell (op, throw_ob, dir, spob, NULL);	2816	cast_spell (op, throw_ob, dir, spob, NULL);
3091		2817
3092	if (!QUERY_FLAG (throw_ob, FLAG_REMOVED))	2818	throw_ob->destroy ();
3093	remove_ob (throw_ob);
3094	free_object (throw_ob);
3095	}	2819	}
3096		2820
		2821	void
3097	void make_visible (object *op) {	2822	make_visible (object *op)
3098	op->hide = 0;	2823	{
		2824	op->flag [FLAG_HIDDEN] = 0;
3099	op->invisible = 0;	2825	op->invisible = 0;
3100	if(op->type==PLAYER) {
3101	op->contr->tmp_invis = 0;
3102	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);
3103	}
3104	update_object(op,UP_OBJ_FACE);
3105	}
3106		2826
3107	int is_true_undead(object *op) {
3108	object *tmp=NULL;
3109
3110	if(QUERY_FLAG(&op->arch->clone,FLAG_UNDEAD)) return 1;
3111
3112	if(op->type==PLAYER)	2827	if (op->type == PLAYER)
3113	for(tmp=op->inv;tmp;tmp=tmp->below)	2828	{
3114	if(tmp->type==EXPERIENCE && tmp->stats.Wis)	2829	op->contr->tmp_invis = 0;
3115	if(QUERY_FLAG(tmp,FLAG_UNDEAD)) return 1;	2830	op->contr->invis_race = 0;
		2831	}
		2832
		2833	update_object (op, UP_OBJ_CHANGE);
		2834	}
		2835
		2836	int
		2837	is_true_undead (object *op)
		2838	{
		2839	if (QUERY_FLAG (op->arch, FLAG_UNDEAD))
		2840	return 1;
		2841
3116	return 0;	2842	return 0;
3117	}	2843	}
3118		2844
3119	/* look at the surrounding terrain to determine	2845	/* look at the surrounding terrain to determine
3120	* the hideability of this object. Positive levels	2846	* the hideability of this object. Positive levels
3121	* indicate greater hideability.	2847	* indicate greater hideability.
3122	*/	2848	*/
3123		2849	int
3124	int hideability(object *ob) {	2850	hideability (object *ob)
		2851	{
3125	int i,level=0, mflag;	2852	int i, level = 0, mflag;
3126	sint16 x,y;	2853	sint16 x, y;
3127		2854
3128	if(!ob||!ob->map) return 0;	2855	if (!ob || !ob->map)
		2856	return 0;
3129		2857
3130	/* so, on normal lighted maps, its hard to hide */	2858	/* so, on normal lighted maps, its hard to hide */
3131	level=ob->map->darkness - 2;	2859	level = ob->map->darklevel () - 2;
3132		2860
3133	/* this also picks up whether the object is glowing.	2861	/* this also picks up whether the object is glowing.
3134	* If you carry a light on a non-dark map, its not	2862	* If you carry a light on a non-dark map, its not
3135	* as bad as carrying a light on a pitch dark map */	2863	* as bad as carrying a light on a pitch dark map */
3136	if(has_carried_lights(ob)) level =- (10 + (2*ob->map->darkness));	2864	if (ob->has_carried_lights ())
		2865	level = -(10 + (2 * ob->map->darklevel ()));
3137		2866
3138	/* scan through all nearby squares for terrain to hide in */	2867	/* scan through all nearby squares for terrain to hide in */
3139	for(i=0,x=ob->x,y=ob->y;i<9;i++,x=ob->x+freearr_x[i],y=ob->y+freearr_y[i]) {	2868	for (i = 0, x = ob->x, y = ob->y;
		2869	i <= SIZEOFFREE1;
		2870	i++, x = ob->x + freearr_x[i], y = ob->y + freearr_y[i])
		2871	{
3140	mflag = get_map_flags(ob->map, NULL, x, y, NULL, NULL);	2872	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);
3141	if (mflag & P_OUT_OF_MAP) { continue; }	2873	if (mflag & P_OUT_OF_MAP)
		2874	continue;
		2875
3142	if(mflag & P_BLOCKSVIEW) /* something to hide near! */	2876	if (mflag & P_BLOCKSVIEW) /* something to hide near! */
3143	level += 2;	2877	level += 2;
3144	else /* open terrain! */	2878	else /* open terrain! */
3145	level -= 1;	2879	level -= 1;
3146	}	2880	}
3147		2881
3148	#if 0	2882	#if 0
3149	LOG(llevDebug,"hideability of %s is %d\n",ob->name,level);	2883	LOG (llevDebug, "hideability of %s is %d\n", ob->name, level);
3150	#endif	2884	#endif
3151	return level;	2885	return level;
3152	}	2886	}
3153		2887
3154	/* For Hidden creatures - a chance of becoming 'unhidden'	2888	/* For Hidden creatures - a chance of becoming 'unhidden'
3155	* every time they move - as we subtract off 'invisibility'	2889	* every time they move - as we subtract off 'invisibility'
3156	* AND, for players, if they move into a ridiculously unhideable	2890	* AND, for players, if they move into a ridiculously unhideable
3157	* spot (surrounded by clear terrain in broad daylight). -b.t.	2891	* spot (surrounded by clear terrain in broad daylight). -b.t.
3158	*/	2892	*/
3159		2893	void
3160	void do_hidden_move (object *op) {	2894	do_hidden_move (object *op)
3161	int hide=0, num=random_roll(0, 19, op, PREFER_LOW);	2895	{
3162	object *skop;	2896	int hide = 0;
3163		2897
3164	if(!op || !op->map) return;	2898	if (!op || !op->map)
		2899	return;
3165		2900
3166	skop = find_obj_by_type_subtype(op, SKILL, SK_HIDING);	2901	object *skop = find_obj_by_type_subtype (op, SKILL, SK_HIDING);
		2902	int num = random_roll (0, 19, op, PREFER_LOW);
3167		2903
3168	/* its *extremely* hard to run and sneak/hide at the same time! */	2904	/* its *extremely* hard to run and sneak/hide at the same time! */
3169	if(op->type==PLAYER && op->contr->run_on) {	2905	if (op->type == PLAYER && op->contr->run_on)
3170	if(!skop || num >= skop->level) {	2906	if (!skop || num >= skop->level)
		2907	{
3171	new_draw_info(NDI_UNIQUE,0,op,"You ran too much! You are no longer hidden!");	2908	new_draw_info (NDI_UNIQUE, 0, op, "You ran too much! You are no longer hidden!");
3172	make_visible(op);	2909	make_visible (op);
3173	return;	2910	return;
3174	} else num += 20;
3175	}	2911	}
		2912	else
		2913	num += 20;
		2914
3176	num += op->map->difficulty;	2915	num += op->map->difficulty;
3177	hide = hideability(op); /* modify by terrain hidden level */	2916	hide = hideability (op); /* modify by terrain hidden level */
3178	num -= hide;	2917	num -= hide;
		2918
3179	if((op->type==PLAYER && hide<-10) || ((op->invisible-=num)<=0)) {	2919	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))
		2920	{
3180	make_visible(op);	2921	make_visible (op);
3181	if(op->type==PLAYER) new_draw_info(NDI_UNIQUE, 0,op,	2922
3182	"You moved out of hiding! You are visible!");	2923	if (op->type == PLAYER)
		2924	new_draw_info (NDI_UNIQUE, 0, op, "You moved out of hiding! You are visible!");
3183	}	2925	}
3184	else if (op->type == PLAYER && skop) {	2926	else if (op->type == PLAYER && skop)
3185	change_exp(op, calc_skill_exp(op, NULL, skop), skop->skill, 0);	2927	change_exp (op, calc_skill_exp (op, NULL, skop), skop->skill, 0);
3186	}
3187	}	2928	}
3188		2929
3189	/* determine if who is standing near a hostile creature. */	2930	/* determine if who is standing near a hostile creature. */
3190		2931
		2932	int
3191	int stand_near_hostile( object *who ) {	2933	stand_near_hostile (object *who)
		2934	{
3192	object *tmp=NULL;	2935	object *tmp = NULL;
3193	int i,friendly=0,player=0, mflags;	2936	int i, friendly = 0, player = 0, mflags;
3194	mapstruct *m;	2937	maptile *m;
3195	sint16 x,y;	2938	sint16 x, y;
3196		2939
3197	if(!who) return 0;	2940	if (!who)
3198
3199	if(who->type==PLAYER) player=1;
3200	else friendly = QUERY_FLAG(who,FLAG_FRIENDLY);
3201
3202	/* search adjacent squares */
3203	for(i=1;i<9;i++) {
3204	x = who->x+freearr_x[i];
3205	y = who->y+freearr_y[i];
3206	m = who->map;
3207	mflags = get_map_flags(m, &m, x, y, &x, &y);
3208	/* space must be blocked if there is a monster. If not
3209	* blocked, don't need to check this space.
3210	*/
3211	if (mflags & P_OUT_OF_MAP) continue;
3212	if (OB_TYPE_MOVE_BLOCK(who, GET_MAP_MOVE_BLOCK(m, x, y))) continue;
3213
3214	for(tmp=get_map_ob(m,x,y);tmp;tmp=tmp->above) {
3215	if((player||friendly)
3216	&&QUERY_FLAG(tmp,FLAG_MONSTER)&&!QUERY_FLAG(tmp,FLAG_UNAGGRESSIVE))
3217	return 1;
3218	else if(tmp->type==PLAYER)
3219	{
3220	/*don't let a hidden DM prevent you from hiding*/
3221	if(!QUERY_FLAG(tmp, FLAG_WIZ) || tmp->contr->hidden == 0)
3222	return 1;
3223	}
3224	}
3225	}
3226	return 0;	2941	return 0;
		2942
		2943	if (who->type == PLAYER)
		2944	player = 1;
		2945
		2946	else
		2947	friendly = QUERY_FLAG (who, FLAG_FRIENDLY);
		2948
		2949	/* search adjacent squares */
		2950	for (i = 1; i < 9; i++)
		2951	{
		2952	x = who->x + freearr_x[i];
		2953	y = who->y + freearr_y[i];
		2954	m = who->map;
		2955	mflags = get_map_flags (m, &m, x, y, &x, &y);
		2956	/* space must be blocked if there is a monster. If not
		2957	* blocked, don't need to check this space.
		2958	*/
		2959	if (mflags & P_OUT_OF_MAP)
		2960	continue;
		2961	if (OB_TYPE_MOVE_BLOCK (who, GET_MAP_MOVE_BLOCK (m, x, y)))
		2962	continue;
		2963
		2964	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
		2965	{
		2966	if ((player ||friendly) &&QUERY_FLAG (tmp, FLAG_MONSTER) && !QUERY_FLAG (tmp, FLAG_UNAGGRESSIVE))
		2967	return 1;
		2968	else if (tmp->type == PLAYER)
		2969	{
		2970	/*don't let a hidden DM prevent you from hiding */
		2971	if (!QUERY_FLAG (tmp, FLAG_WIZ) || tmp->contr->hidden == 0)
		2972	return 1;
		2973	}
		2974	}
		2975	}
		2976	return 0;
3227	}	2977	}
3228		2978
3229	/* check the player los field for viewability of the	2979	/* check the player los field for viewability of the
3230	* object op. This function works fine for monsters,	2980	* object op. This function works fine for monsters,
3231	* but we dont worry if the object isnt the top one in	2981	* but we dont worry if the object isnt the top one in
3232	* a pile (say a coin under a table would return "viewable"	2982	* a pile (say a coin under a table would return "viewable"
3233	* by this routine). Another question, should we be	2983	* by this routine). Another question, should we be
3234	* concerned with the direction the player is looking	2984	* concerned with the direction the player is looking
3235	* in? Realistically, most of use cant see stuff behind	2985	* in? Realistically, most of us can't see stuff behind
3236	* our backs...on the other hand, does the "facing" direction	2986	* our backs...on the other hand, does the "facing" direction
3237	* imply the way your head, or body is facing? Its possible	2987	* imply the way your head, or body is facing? It's possible
3238	* for them to differ. Sigh, this fctn could get a bit more complex.	2988	* for them to differ. Sigh, this fctn could get a bit more complex.
3239	* -b.t.	2989	* -b.t.
3240	* This function is now map tiling safe.	2990	* This function is now map tiling safe.
3241	*/	2991	*/
3242		2992	int
3243	int player_can_view (object *pl,object *op) {	2993	player_can_view (object *pl, object *op)
		2994	{
3244	rv_vector rv;	2995	rv_vector rv;
3245	int dx,dy;	2996	int dx, dy;
3246		2997
3247	if(pl->type!=PLAYER) {	2998	if (pl->type != PLAYER)
		2999	{
3248	LOG(llevError,"player_can_view() called for non-player object\n");	3000	LOG (llevError, "player_can_view() called for non-player object\n");
3249	return -1;
3250	}
3251	if (!pl || !op) return 0;
3252
3253	if(op->head) { op = op->head; }
3254	get_rangevector(pl, op, &rv, 0x1);
3255
3256	/* starting with the 'head' part, lets loop
3257	* through the object and find if it has any
3258	* part that is in the los array but isnt on
3259	* a blocked los square.
3260	* we use the archetype to figure out offsets.
3261	*/
3262	while(op) {
3263	dx = rv.distance_x + op->arch->clone.x;
3264	dy = rv.distance_y + op->arch->clone.y;
3265
3266	/* only the viewable area the player sees is updated by LOS
3267	* code, so we need to restrict ourselves to that range of values
3268	* for any meaningful values.
3269	*/
3270	if (FABS(dx) <= (pl->contr->socket.mapx/2) &&
3271	FABS(dy) <= (pl->contr->socket.mapy/2) &&
3272	!pl->contr->blocked_los[dx + (pl->contr->socket.mapx/2)][dy+(pl->contr->socket.mapy/2)] )
3273	return 1;	3001	return -1;
3274	op = op->more;
3275	}	3002	}
		3003
		3004	if (!pl || !op)
3276	return 0;	3005	return 0;
3277	}
3278		3006
3279	/* routine for both players and monsters. We call this when	3007	op = op->head_ ();
3280	* there is a possibility for our action distrubing our hiding	3008
3281	* place or invisiblity spell. Artefact invisiblity is not	3009	get_rangevector (pl, op, &rv, 0x1);
3282	* effected by this. If we arent invisible to begin with, we	3010
3283	* return 0.	3011	/* starting with the 'head' part, lets loop
		3012	* through the object and find if it has any
		3013	* part that is in the los array but isn't on
		3014	* a blocked los square.
		3015	* we use the archetype to figure out offsets.
3284	*/	3016	*/
3285	int action_makes_visible (object *op) {	3017	while (op)
		3018	{
		3019	dx = rv.distance_x + op->arch->x;
		3020	dy = rv.distance_y + op->arch->y;
3286		3021
3287	if(op->invisible && QUERY_FLAG(op,FLAG_ALIVE)) {	3022	if (pl->contr->blocked_los (dx, dy) != LOS_BLOCKED)
3288	if(QUERY_FLAG(op,FLAG_MAKE_INVIS))
3289	return 0;
3290
3291	if (op->contr && op->contr->tmp_invis == 0) return 0;
3292
3293	/* If monsters, they should become visible */
3294	if(op->hide || !op->contr || (op->contr && op->contr->tmp_invis)) {
3295	new_draw_info_format(NDI_UNIQUE, 0,op,"You become %s!",op->hide?"unhidden":"visible");
3296	return 1;	3023	return 1;
3297	}	3024
		3025	op = op->more;
3298	}	3026	}
		3027
3299	return 0;	3028	return 0;
3300	}	3029	}
3301		3030
3302	/* op_on_battleground - checks if the given object op (usually	3031	/* op_on_battleground - checks if the given object op (usually
3303	* a player) is standing on a valid battleground-tile,	3032	* a player) is standing on a valid battleground-tile,
3304	* function returns TRUE/FALSE. If true x, y returns the battleground	3033	* function returns TRUE/FALSE. If true x, y returns the battleground
3305	* -exit-coord. (and if x, y not NULL)	3034	* -exit-coord. (and if x, y not NULL)
3306	* 19 March 2005 - josh@woosworld.net modifed to check if the battleground also has slaying, maxhp, and maxsp set	3035	* 19 March 2005 - josh@woosworld.net modifed to check if the battleground also has slaying, maxhp, and maxsp set
3307	* and if those are all set and the player has a marker that matches the slaying send them to a different x, y	3036	* and if those are all set and the player has a marker that matches the slaying send them to a different x, y
3308	* Default is to do the same as before, so only people wanting to have different points need worry about this	3037	* Default is to do the same as before, so only people wanting to have different points need worry about this
3309	*/	3038	*/
		3039	int
3310	int op_on_battleground (object *op, int *x, int *y) {	3040	op_on_battleground (object *op, int *x, int *y)
3311	object *tmp;	3041	{
3312
3313	/* A battleground-tile needs the following attributes to be valid:	3042	/* A battleground-tile needs the following attributes to be valid:
3314	* is_floor 1 (has to be the FIRST floor beneath the player's feet),	3043	* is_floor 1 (has to be the FIRST floor beneath the player's feet),
3315	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)	3044	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)
3316	* and the exit-coordinates sp/hp must both be > 0.	3045	* and the exit-coordinates sp/hp must both be > 0.
3317	* => The intention here is to prevent abuse of the battleground-	3046	* => The intention here is to prevent abuse of the battleground-
3318	* feature (like pickable or hidden battleground tiles). */	3047	* feature (like pickable or hidden battleground tiles). */
3319	for (tmp=op->below; tmp!=NULL; tmp=tmp->below) {	3048	for (object *tmp = op->below; tmp; tmp = tmp->below)
		3049	{
3320	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) {	3050	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		3051	{
3321	if (QUERY_FLAG (tmp, FLAG_NO_PICK) &&	3052	if (QUERY_FLAG (tmp, FLAG_NO_PICK)
3322	strcmp(tmp->name, "battleground")==0 &&	3053	&& tmp->type == BATTLEGROUND
3323	tmp->type == BATTLEGROUND && EXIT_X(tmp) && EXIT_Y(tmp)) {	3054	&& tmp->name == shstr_battleground
		3055	&& EXIT_X (tmp) && EXIT_Y (tmp))
		3056	{
3324	/*before we assign the exit, check if this is a teambattle*/	3057	/* before we assign the exit, check if this is a teambattle */
3325	if ( EXIT_ALT_X(tmp) && EXIT_ALT_Y(tmp) && EXIT_PATH(tmp) ){	3058	if (EXIT_ALT_X (tmp) && EXIT_ALT_Y (tmp) && EXIT_PATH (tmp))
3326	object *invtmp;	3059	for (object *invtmp = op->inv; invtmp; invtmp = invtmp->below)
3327	for(invtmp=op->inv; invtmp != NULL; invtmp=invtmp->below) {	3060	if (invtmp->type == FORCE && invtmp->slaying && tmp->slaying == invtmp->slaying)
3328	if(invtmp->type==FORCE && invtmp->slaying &&	3061	{
3329	!strcmp(EXIT_PATH(tmp), invtmp->slaying)){	3062	if (x && y)
3330	if (x != NULL && y != NULL)
3331	*x=EXIT_ALT_X(tmp), *y=EXIT_ALT_Y(tmp);	3063	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);
		3064
		3065	return 1;
		3066	}
		3067
		3068	if (x && y)
		3069	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);
		3070
3332	return 1;	3071	return 1;
3333	}	3072	}
3334	}	3073	}
3335	}
3336	if (x != NULL && y != NULL)
3337	*x=EXIT_X(tmp), *y=EXIT_Y(tmp);
3338	return 1;
3339	}	3074	}
3340	}	3075
3341	}
3342	/* If we got here, did not find a battleground */	3076	/* If we got here, did not find a battleground */
3343	return 0;	3077	return 0;
3344	}	3078	}
3345		3079
3346	/*	3080	/*
…		…
3350	* attributes:	3084	* attributes:
3351	* object *who the dragon player	3085	* object *who the dragon player
3352	* int atnr the attack-number of the ability focus	3086	* int atnr the attack-number of the ability focus
3353	* int level ability level	3087	* int level ability level
3354	*/	3088	*/
		3089	void
3355	void dragon_ability_gain(object *who, int atnr, int level) {	3090	dragon_ability_gain (object *who, int atnr, int level)
		3091	{
3356	treasurelist *trlist = NULL; /* treasurelist */	3092	treasurelist *trlist = NULL; /* treasurelist */
3357	treasure *tr; /* treasure */	3093	treasure *tr; /* treasure */
3358	object *tmp,*skop; /* tmp. object */	3094	object *tmp, *skop; /* tmp. object */
3359	object *item; /* treasure object */	3095	object *item; /* treasure object */
3360	char buf[MAX_BUF]; /* tmp. string buffer */	3096	char buf[MAX_BUF]; /* tmp. string buffer */
3361	int i=0, j=0;	3097	int i = 0, j = 0;
3362		3098
3363	/* get the appropriate treasurelist */	3099	/* get the appropriate treasurelist */
3364	if (atnr == ATNR_FIRE)	3100	if (atnr == ATNR_FIRE)
3365	trlist = find_treasurelist("dragon_ability_fire");	3101	trlist = treasurelist::find (shstr_dragon_ability_fire);
3366	else if (atnr == ATNR_COLD)	3102	else if (atnr == ATNR_COLD)
3367	trlist = find_treasurelist("dragon_ability_cold");	3103	trlist = treasurelist::find (shstr_dragon_ability_cold);
3368	else if (atnr == ATNR_ELECTRICITY)	3104	else if (atnr == ATNR_ELECTRICITY)
3369	trlist = find_treasurelist("dragon_ability_elec");	3105	trlist = treasurelist::find (shstr_dragon_ability_elec);
3370	else if (atnr == ATNR_POISON)	3106	else if (atnr == ATNR_POISON)
3371	trlist = find_treasurelist("dragon_ability_poison");	3107	trlist = treasurelist::find (shstr_dragon_ability_poison);
3372		3108
3373	if (trlist == NULL || who->type != PLAYER)	3109	if (trlist == NULL || who->type != PLAYER)
3374	return;	3110	return;
3375		3111
3376	for (i=0, tr = trlist->items; tr != NULL && i<level-1;	3112	for (i = 0, tr = trlist->items; tr != NULL && i < level - 1; tr = tr->next, i++);
3377	tr = tr->next, i++);	3113
3378		3114	if (!tr || !tr->item)
3379	if (tr == NULL || tr->item == NULL) {	3115	{
3380	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */	3116	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */
3381	return;	3117	return;
3382	}	3118	}
3383		3119
3384	/* everything seems okay - now bring on the gift: */	3120	/* everything seems okay - now bring on the gift: */
3385	item = &(tr->item->clone);	3121	item = tr->item;
3386		3122
3387	if (item->type == SPELL) {	3123	if (item->type == SPELL)
		3124	{
3388	if (check_spell_known (who, item->name))	3125	if (check_spell_known (who, item->name))
3389	return;	3126	return;
3390		3127
3391	new_draw_info_format(NDI_UNIQUE|NDI_BLUE, 0, who, "You gained the ability of %s", item->name);	3128	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained the ability of %s", &item->name);
3392	do_learn_spell (who, item, 0);	3129	do_learn_spell (who, item, 0);
3393	return;	3130	return;
3394	}	3131	}
3395		3132
3396	/* grant direct spell */	3133	/* grant direct spell */
3397	if (item->type == SPELLBOOK) {	3134	if (item->type == SPELLBOOK)
		3135	{
3398	if (!item->inv) {	3136	if (!item->inv)
		3137	{
3399	LOG(llevDebug,"dragon_ability_gain: Broken spellbook %s\n",	3138	LOG (llevDebug, "dragon_ability_gain: Broken spellbook %s\n", &item->name);
3400	item->name);
3401	return;	3139	return;
3402	}	3140	}
3403	if (check_spell_known (who, item->inv->name))	3141	if (check_spell_known (who, item->inv->name))
3404	return;	3142	return;
3405	if (item->invisible) {	3143	if (item->invisible)
		3144	{
3406	new_draw_info_format(NDI_UNIQUE|NDI_BLUE, 0, who, "You gained the ability of %s", item->inv->name);	3145	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained the ability of %s", &item->inv->name);
3407	do_learn_spell (who, item->inv, 0);	3146	do_learn_spell (who, item->inv, 0);
3408	return;	3147	return;
3409	}	3148	}
3410	}	3149	}
3411	else if (item->type == SKILL_TOOL && item->invisible) {	3150	else if (item->type == SKILL_TOOL && item->invisible)
		3151	{
3412	if (item->subtype == SK_CLAWING && (skop=find_skill_by_name(who, item->skill))!=NULL) {	3152	if (item->subtype == SK_CLAWING && (skop = find_skill_by_name (who, item->skill)) != NULL)
		3153	{
3413		3154
3414	/* should this perhaps be (skop->attackyp & item->attacktype)!=item->attacktype ...	3155	/* should this perhaps be (skop->attackyp & item->attacktype)!=item->attacktype ...
3415	* in this way, if the player is missing any of the attacktypes, he gets	3156	* in this way, if the player is missing any of the attacktypes, he gets
3416	* them. As it is now, if the player has any that match the granted skill,	3157	* them. As it is now, if the player has any that match the granted skill,
3417	* but not all of them, he gets nothing.	3158	* but not all of them, he gets nothing.
3418	*/	3159	*/
3419	if (!(skop->attacktype & item->attacktype)) {	3160	if (!(skop->attacktype & item->attacktype))
		3161	{
3420	/* Give new attacktype */	3162	/* Give new attacktype */
3421	skop->attacktype |= item->attacktype;	3163	skop->attacktype |= item->attacktype;
3422		3164
3423	/* always add physical if there's none */	3165	/* always add physical if there's none */
3424	skop->attacktype |= AT_PHYSICAL;	3166	skop->attacktype |= AT_PHYSICAL;
3425
3426	if (item->msg != NULL)
3427	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, item->msg);
3428		3167
3429	/* Give player new face */	3168	if (item->msg != NULL)
3430	if (item->animation_id) {
3431	who->face = skop->face;
3432	who->animation_id = item->animation_id;
3433	who->anim_speed = item->anim_speed;
3434	who->last_anim = 0;
3435	who->state = 0;
3436	animate_object(who, who->direction);
3437	}
3438	}
3439	}
3440	}
3441	else if (item->type == FORCE) {
3442	/* forces in the treasurelist can alter the player's stats */
3443	object *skin;
3444	/* first get the dragon skin force */
3445	for (skin=who->inv; skin!=NULL && strcmp(skin->arch->name, "dragon_skin_force")!=0;
3446	skin=skin->below);
3447	if (skin == NULL) return;
3448
3449	/* adding new spellpath attunements */
3450	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned)) {
3451	skin->path_attuned |= item->path_attuned; /* add attunement to skin */
3452
3453	/* print message */
3454	sprintf(buf, "You feel attuned to ");
3455	for(i=0, j=0; i<NRSPELLPATHS; i++) {
3456	if(item->path_attuned & (1<<i)) {
3457	if (j)
3458	strcat(buf," and ");
3459	else
3460	j = 1;
3461	strcat(buf, spellpathnames[i]);
3462	}
3463	}
3464	strcat(buf,".");
3465	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, buf);
3466	}
3467
3468	/* evtl. adding flags: */
3469	if(QUERY_FLAG(item, FLAG_XRAYS))
3470	SET_FLAG(skin, FLAG_XRAYS);
3471	if(QUERY_FLAG(item, FLAG_STEALTH))
3472	SET_FLAG(skin, FLAG_STEALTH);
3473	if(QUERY_FLAG(item, FLAG_SEE_IN_DARK))
3474	SET_FLAG(skin, FLAG_SEE_IN_DARK);
3475
3476	/* print message if there is one */
3477	if (item->msg != NULL)
3478	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, item->msg);	3169	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
3479	}
3480	else {
3481	/* generate misc. treasure */
3482	tmp = arch_to_object (tr->item);
3483	new_draw_info_format(NDI_UNIQUE|NDI_BLUE, 0, who, "You gained %s", query_short_name(tmp));
3484	tmp = insert_ob_in_ob (tmp, who);
3485	if (who->type == PLAYER)
3486	esrv_send_item(who, tmp);
3487	}
3488	}
3489		3170
3490	/**	3171	/* Give player new face */
3491	* Unready an object for a player. This function does nothing if the object was	3172	if (item->animation_id)
3492	* not readied.	3173	{
3493	*/	3174	who->face = skop->face;
3494	void player_unready_range_ob(player *pl, object *ob) {	3175	who->animation_id = item->animation_id;
3495	rangetype i;	3176	who->anim_speed = item->anim_speed;
3496		3177	who->last_anim = 0;
3497	for (i = (rangetype)0; i < range_size; i = (rangetype) ((int)i + 1)) {	3178	who->state = 0;
3498	if (pl->ranges[i] == ob) {	3179	animate_object (who, who->direction);
3499	pl->ranges[i] = NULL;	3180	}
3500	if (pl->shoottype == i) {
3501	pl->shoottype = range_none;
3502	}	3181	}
3503	}	3182	}
3504	}	3183	}
		3184	else if (item->type == FORCE)
		3185	{
		3186	/* forces in the treasurelist can alter the player's stats */
		3187	object *skin;
		3188
		3189	/* first get the dragon skin force */
		3190	for (skin = who->inv; skin && !(skin->arch->archname == shstr_dragon_skin_force); skin = skin->below)
		3191	;
		3192
		3193	if (!skin)
		3194	return;
		3195
		3196	/* adding new spellpath attunements */
		3197	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))
		3198	{
		3199	skin->path_attuned |= item->path_attuned; /* add attunement to skin */
		3200
		3201	/* print message */
		3202	sprintf (buf, "You feel attuned to ");
		3203	for (i = 0, j = 0; i < NRSPELLPATHS; i++)
		3204	{
		3205	if (item->path_attuned & (1 << i))
		3206	{
		3207	if (j)
		3208	strcat (buf, " and ");
		3209	else
		3210	j = 1;
		3211	strcat (buf, spellpathnames[i]);
		3212	}
		3213	}
		3214	strcat (buf, ".");
		3215	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);
		3216	}
		3217
		3218	/* evtl. adding flags: */
		3219	if (QUERY_FLAG (item, FLAG_XRAYS))
		3220	SET_FLAG (skin, FLAG_XRAYS);
		3221	if (QUERY_FLAG (item, FLAG_STEALTH))
		3222	SET_FLAG (skin, FLAG_STEALTH);
		3223	if (QUERY_FLAG (item, FLAG_SEE_IN_DARK))
		3224	SET_FLAG (skin, FLAG_SEE_IN_DARK);
		3225
		3226	/* print message if there is one */
		3227	if (item->msg != NULL)
		3228	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
		3229	}
		3230	else
		3231	{
		3232	/* generate misc. treasure */
		3233	tmp = tr->item->instance ();
		3234	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained %s", query_short_name (tmp));
		3235	who->insert (tmp);
		3236	}
3505	}	3237	}
		3238
		3239	//-GPL
		3240
		3241	sint8
		3242	player::darkness_at (maptile *map, int x, int y) const
		3243	{
		3244	if (!ns)
		3245	return LOS_BLOCKED;
		3246
		3247	int dx, dy;
		3248	if (!adjacent_map (map, ns->current_map, &dx, &dy))
		3249	return LOS_BLOCKED;
		3250
		3251	x += dx - ns->current_x;
		3252	y += dy - ns->current_y;
		3253
		3254	return blocked_los (x, y);
		3255	}
		3256
		3257	void
		3258	player::infobox (const char *title, const char *msg, int color)
		3259	{
		3260	send_msg (color | NDI_DEF | NDI_REPLY | NDI_CLEAR, title, msg);
		3261	}
		3262
		3263	void
		3264	player::statusmsg (const char *msg, int color)
		3265	{
		3266	send_msg (color | NDI_REPLY, INFO_CHANNEL, msg);
		3267	}
		3268
		3269	void
		3270	player::failmsg (const char *msg, int color)
		3271	{
		3272	play_sound (sound_find ("generic_failure"));
		3273	statusmsg (msg, color);
		3274	}
		3275

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