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Comparing deliantra/server/server/player.C (file contents):
Revision 1.2 by elmex, Tue Aug 15 16:19:55 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 1.2 2006/08/15 16:19:55 elmex 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((void*)((char*)p + offsetof(player, ob)), 0,
234	sizeof(player) - offsetof(player, ob));
235		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	{
236	/* There are some elements we want initialized to non zero value -	242	/* There are some elements we want initialised to non zero value -
237	* we deal with that below this point.	243	* we deal with that below this point.
238	*/	244	*/
239	p->party=NULL;	245	outputs_sync = 4;
240	p->outputs_sync=16; /* Every 2 seconds */	246	outputs_count = 4;
241	p->outputs_count=1; /* Keeps present behaviour */
242	p->unapply = unapply_nochoice;	247	unapply = unapply_nochoice;
243	p->Swap_First = -1;
244		248
245	#ifdef AUTOSAVE	249	savebed_map = first_map_path; /* Init. respawn position */
246	p->last_save_tick = 9999999;	250
247	#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)
248		270	{
249	strcpy(p->savebed_map, first_map_path); /* Init. respawn position */	271	ob->destroy_inv (false);
		272	ob->destroy ();
250		273	}
251	op->contr=p; /* this aren't yet in archetype */
252	p->ob = op;
253	op->speed_left=0.5;
254	op->speed=1.0;
255	op->direction=5; /* So player faces south */
256	op->stats.wc=2;
257	op->run_away = 25; /* Then we panick... */
258	p->socket.monitor_spells = 0; /* Needed because esrv_update_spells( ) gets called by roll_stats */
259		274
260	roll_stats(op);	275	ob = observe = viewpoint = 0;
261	p->state=ST_ROLL_STAT;
262	clear_los(op);
263
264	p->gen_sp_armour=10;
265	p->last_speed= -1;
266	p->shoottype=range_none;
267	p->bowtype=bow_normal;
268	p->petmode=pet_normal;
269	p->listening=10;
270	p->usekeys=containers;
271	p->last_weapon_sp= -1;
272	p->peaceful=1; /* default peaceful */
273	p->do_los=1;
274	p->explore=0;
275	p->no_shout=0; /* default can shout */
276
277	strncpy(p->title, op->arch->clone.name, sizeof(p->title)-1);
278	p->title[sizeof(p->title)-1] = '\0';
279	op->race = add_string (op->arch->clone.race);
280
281	CLEAR_FLAG(op,FLAG_READY_SKILL);
282
283	/* we need to clear these to -1 and not zero - otherwise,
284	* if a player quits and starts a new character, we wont
285	* send new values to the client, as things like exp start
286	* at zero.
287	*/
288	for (i=0; i < NUM_SKILLS; i++) {
289	p->last_skill_exp[i] = -1;
290	p->last_skill_ob[i] = NULL;
291	}
292	for (i=0; i < NROFATTACKS; i++) {
293	p->last_resist[i] = -1;
294	}
295	p->last_stats.exp = -1;
296	p->last_weight = (uint32)-1;
297
298	p->socket.update_look=0;
299	p->socket.look_position=0;
300	return p;
301	}	276	}
302		277
303		278	player::~player ()
304	/* This loads the first map an puts the player on it. */
305	static void set_first_map(object *op)
306	{	279	{
307	strcpy(op->contr->maplevel, first_map_path);	280	/* Clear item stack */
308	op->x = -1;	281	free (stack_items);
309	op->y = -1;
310	enter_exit(op, NULL);
311	}
312
313	/* Tries to add player on the connection passwd in ns.
314	* All we can really get in this is some settings like host and display
315	* mode.
316	*/
317
318	int add_player(NewSocket *ns) {
319	player *p;
320
321	p=get_player(NULL);
322	p->socket = *ns;
323	p->socket.faces_sent = (uint8*) malloc(p->socket.faces_sent_len*sizeof(*p->socket.faces_sent));
324	if(p->socket.faces_sent == NULL)
325	fatal(OUT_OF_MEMORY);
326	memcpy(p->socket.faces_sent, ns->faces_sent, p->socket.faces_sent_len*sizeof(*p->socket.faces_sent));
327	/* Needed because the socket we just copied over needs to be cleared.
328	* Note that this can result in a client reset if there is partial data
329	* on the uncoming socket.
330	*/
331	p->socket.inbuf.len = 0;
332	set_first_map(p->ob);
333
334	CLEAR_FLAG(p->ob, FLAG_FRIENDLY);
335	add_friendly_object(p->ob);
336	send_rules(p->ob);
337	send_news(p->ob);
338	display_motd(p->ob);
339	get_name(p->ob);
340	return 0;
341	}	282	}
342		283
343	/*	284	/*
344	* get_player_archetype() return next player archetype from archetype	285	* get_player_archetype() return next player archetype from archetype
345	* list. Not very efficient routine, but used only creating new players.	286	* list. Not very efficient routine, but used only creating new players.
346	* Note: there MUST be at least one player archetype!	287	* Note: there MUST be at least one player archetype!
347	*/	288	*/
		289	static archetype *
348	archetype *get_player_archetype(archetype* at)	290	get_player_archetype (archetype *at)
349	{	291	{
350	archetype *start = at;	292	// archetypes could have been reloaded
351	for (;;) {	293	archetype *nat = at ? archetype::find (at->archname) : archetypes [0];
352	if (at==NULL || at->next==NULL)	294
353	at=first_archetype;	295	if (!nat)
354	else
355	at=at->next;
356	if(at->clone.type==PLAYER)
357	return at;	296	return at;
358	if (at == start) {	297
359	LOG (llevError, "No Player archetypes\n");	298	archvec::iterator i = archetypes.find (nat);
360	exit (-1);	299
361	}	300	for (;;)
362	}	301	{
363	}	302	if (++i == archetypes.end ())
		303	i = archetypes.begin ();
		304	else if (*i == at)
		305	cleanup ("not a single player archetype found");
364		306
		307	if ((*i)->type == PLAYER)
		308	return *i;
		309	}
		310	}
365		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 *
366	object *get_nearest_player(object *mon) {	333	get_nearest_player (object *mon)
		334	{
367	object *op = NULL;	335	object *op = NULL;
368	player *pl = NULL;
369	objectlink *ol;	336	objectlink *ol;
370	unsigned lastdist;	337	unsigned lastdist;
371	rv_vector rv;	338	rv_vector rv;
372		339
373	for(ol=first_friendly_object,lastdist=1000;ol!=NULL;ol=ol->next) {	340	for (ol = first_friendly_object, lastdist = 1000; ol; ol = ol->next)
374	/* We should not find free objects on this friendly list, but it	341	{
375	* does periodically happen. Given that, lets deal with it.
376	* While unlikely, it is possible the next object on the friendly
377	* list is also free, so encapsulate this in a while loop.
378	*/
379	while (QUERY_FLAG(ol->ob, FLAG_FREED) || !QUERY_FLAG(ol->ob, FLAG_FRIENDLY)) {
380	object *tmp=ol->ob;
381
382	/* Can't do much more other than log the fact, because the object
383	* itself will have been cleared.
384	*/
385	LOG(llevDebug,"get_nearest_player: Found free/non friendly object on friendly list\n");
386	ol = ol->next;
387	remove_friendly_object(tmp);
388	if (!ol) return op;
389	}
390
391	/* Remove special check for player from this. First, it looks to cause
392	* some crashes (ol->ob->contr not set properly?), but secondly, a more
393	* complicated method of state checking would be needed in any case -
394	* as it was, a clever player could type quit, and the function would
395	* skip them over while waiting for confirmation. Remove
396	* on_same_map check, as can_detect_enemy also does this
397	*/
398	if (!can_detect_enemy(mon,ol->ob,&rv))	342	if (!can_detect_enemy (mon, ol->ob, &rv))
399	continue;	343	continue;
400		344
401	if(lastdist>rv.distance) {
402	op=ol->ob;
403	lastdist=rv.distance;
404	}
405	}
406	for (pl=first_player; pl != NULL; pl=pl->next) {
407	if (can_detect_enemy(mon, pl->ob,&rv)) {
408
409	if(lastdist>rv.distance) {	345	if (lastdist > rv.distance)
410	op=pl->ob;	346	{
		347	op = ol->ob;
411	lastdist=rv.distance;	348	lastdist = rv.distance;
		349	}
412	}	350	}
413	}	351
414	}	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
415	#if 0	360	#if 0
416	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)");
417	#endif	362	#endif
418	return op;	363	return op;
419	}	364	}
420		365
421	/* 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
422	* 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
423	* detour a monster will take from the direction path when looking	368	* detour a monster will take from the direction path when looking
…		…
437	* circling behaviour. Unfortunately, this function is also used to determined	382	* circling behaviour. Unfortunately, this function is also used to determined
438	* 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
439	* is probably not a good thing.	384	* is probably not a good thing.
440	*/	385	*/
441	#define MAX_SPACES 50	386	#define MAX_SPACES 50
442
443		387
444	/*	388	/*
445	* Returns the direction to the player, if valid. Returns 0 otherwise.	389	* Returns the direction to the player, if valid. Returns 0 otherwise.
446	* 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
447	* 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
…		…
460	* monster can in fact move one space in that direction.	404	* monster can in fact move one space in that direction.
461	* 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,
462	* 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
463	* is blocking itself.	407	* is blocking itself.
464	*/	408	*/
		409	int
465	int path_to_player(object *mon, object *pl, unsigned mindiff) {	410	path_to_player (object *mon, object *pl, unsigned mindiff)
		411	{
466	rv_vector rv;	412	rv_vector rv;
467	sint16 x,y;	413	sint16 x, y;
468	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;
469	mapstruct *m ,*lastmap;	415	maptile *m, *lastmap;
470		416
471	get_rangevector(mon, pl, &rv, 0);	417	get_rangevector (mon, pl, &rv, 0);
472		418
473	if (rv.distance<mindiff) return 0;	419	if (rv.distance < mindiff)
474
475	x=mon->x;
476	y=mon->y;
477	m=mon->map;
478	dir = rv.direction;
479	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */
480	diff = FABS(rv.distance_x)>FABS(rv.distance_y)?FABS(rv.distance_x):FABS(rv.distance_y);
481	/* If we can't solve it within the search distance, return now. */
482	if (diff>max) return 0;
483	while (diff >1 && max>0) {
484	lastx = x;
485	lasty = y;
486	lastmap = m;
487	x = lastx + freearr_x[dir];
488	y = lasty + freearr_y[dir];
489
490	mflags = get_map_flags(m, &m, x, y, &x, &y);
491	blocked = (mflags & P_OUT_OF_MAP) ? MOVE_ALL : GET_MAP_MOVE_BLOCK(m, x, y);
492
493	/* Space is blocked - try changing direction a little */
494	if ((mflags & P_OUT_OF_MAP) || ((OB_TYPE_MOVE_BLOCK(mon, blocked) || (mflags&P_BLOCKSVIEW))
495	&& (m == mon->map && blocked_link(mon, m, x, y)))) {
496	/* recalculate direction from last good location. Possible
497	* we were not traversing ideal location before.
498	*/
499	get_rangevector_from_mapcoord(lastmap, lastx, lasty, pl, &rv, 0);
500	if (rv.direction != dir) {
501	/* OK - says direction should be different - lets reset the
502	* the values so it will try again.
503	*/
504	x = lastx;
505	y = lasty;
506	m = lastmap;
507	dir = firstdir = rv.direction;
508	} else {
509	/* direct path is blocked - try taking a side step to
510	* either the left or right.
511	* Note increase the values in the loop below to be
512	* more than -1/1 respectively will mean the monster takes
513	* bigger detour. Have to be careful about these values getting
514	* too big (3 or maybe 4 or higher) as the monster may just try
515	* stepping back and forth
516	*/
517	for (i=-DETOUR_AMOUNT; i<=DETOUR_AMOUNT; i++) {
518	if (i==0) continue; /* already did this, so skip it */
519	/* Use lastdir here - otherwise,
520	* since the direction that the creature should move in
521	* may change, you could get infinite loops.
522	* ie, player is northwest, but monster can only
523	* move west, so it does that. It goes some distance,
524	* gets blocked, finds that it should move north,
525	* can't do that, but now finds it can move east, and
526	* gets back to its original point. lastdir contains
527	* the last direction the creature has successfully
528	* moved.
529	*/
530
531	x = lastx + freearr_x[absdir(lastdir+i)];
532	y = lasty + freearr_y[absdir(lastdir+i)];
533	m = lastmap;
534	mflags = get_map_flags(m, &m, x, y, &x, &y);
535	if (mflags & P_OUT_OF_MAP) continue;
536	blocked = GET_MAP_MOVE_BLOCK(m, x, y);
537	if (OB_TYPE_MOVE_BLOCK(mon, blocked)) continue;
538	if (mflags & P_BLOCKSVIEW) continue;
539
540	if (m == mon->map && blocked_link(mon, m, x, y)) break;
541	}
542	/* go through entire loop without finding a valid
543	* sidestep to take - thus, no valid path.
544	*/
545	if (i==(DETOUR_AMOUNT+1))
546	return 0;
547	diff--;
548	lastdir=dir;
549	max--;
550	if (!firstdir) firstdir = dir+i;
551	} /* else check alternate directions */
552	} /* if blocked */
553	else {
554	/* we moved towards creature, so diff is less */
555	diff--;
556	max--;
557	lastdir=dir;
558	if (!firstdir) firstdir = dir;
559	}
560	if (diff<=1) {
561	/* Recalculate diff (distance) because we may not have actually
562	* headed toward player for entire distance.
563	*/
564	get_rangevector_from_mapcoord(m, x, y, pl, &rv, 0);
565	diff = FABS(rv.distance_x)>FABS(rv.distance_y)?FABS(rv.distance_x):FABS(rv.distance_y);
566	}
567	if (diff>max) return 0;
568	}
569	/* If we reached the max, didn't find a direction in time */
570	if (!max) return 0;
571
572	return firstdir;
573	}
574
575	void give_initial_items(object *pl,treasurelist *items) {
576	object *op,*next=NULL;
577
578	if(pl->randomitems!=NULL)
579	create_treasure(items,pl,GT_STARTEQUIP | GT_ONLY_GOOD,1,0);
580
581	for (op=pl->inv; op; op=next) {
582	next = op->below;
583
584	/* Forces get applied per default, unless they have the
585	* flag "neutral" set. Sorry but I can't think of a better way
586	*/
587	if(op->type==FORCE && !QUERY_FLAG(op, FLAG_NEUTRAL))
588	SET_FLAG(op,FLAG_APPLIED);
589
590	/* we never give weapons/armour if these cannot be used
591	* by this player due to race restrictions
592	*/
593	if (pl->type == PLAYER) {
594	if ((!QUERY_FLAG(pl, FLAG_USE_ARMOUR) &&
595	(op->type == ARMOUR || op->type == BOOTS ||
596	op->type == CLOAK || op->type == HELMET ||
597	op->type == SHIELD || op->type == GLOVES ||
598	op->type == BRACERS || op->type == GIRDLE)) ||
599	(!QUERY_FLAG(pl, FLAG_USE_WEAPON) && op->type == WEAPON)) {
600	remove_ob (op);
601	free_object (op);
602	continue;
603	}
604	}
605
606	/* This really needs to be better - we should really give
607	* a substitute spellbook. The problem is that we don't really
608	* have a good idea what to replace it with (need something like
609	* a first level treasurelist for each skill.)
610	* remove duplicate skills also
611	*/
612	if(op->type==SPELLBOOK || op->type == SKILL) {
613	object *tmp;
614
615	for (tmp=op->below; tmp; tmp=tmp->below)
616	if (tmp->type == op->type && tmp->name == op->name) break;
617
618	if (tmp) {
619	remove_ob(op);
620	free_object(op);
621	LOG(llevError,"give_initial_items: Removing duplicate object %s\n",
622	tmp->name);
623	continue;
624	}
625	if (op->nrof > 1) op->nrof = 1;
626	}
627
628	if (op->type == SPELLBOOK && op->inv) {
629	CLEAR_FLAG(op->inv, FLAG_STARTEQUIP);
630	}
631
632	/* Give starting characters identified, uncursed, and undamned
633	* items. Just don't identify gold or silver, or it won't be
634	* merged properly.
635	*/
636	if (need_identify(op)) {
637	SET_FLAG(op, FLAG_IDENTIFIED);
638	CLEAR_FLAG(op, FLAG_CURSED);
639	CLEAR_FLAG(op, FLAG_DAMNED);
640	}
641	if(op->type==SPELL) {
642	remove_ob(op);
643	free_object(op);
644	continue;
645	}
646	else if(op->type==SKILL) {
647	SET_FLAG(op, FLAG_CAN_USE_SKILL);
648	op->stats.exp = 0;
649	op->level = 1;
650	}
651	/* lock all 'normal items by default */
652	else SET_FLAG(op, FLAG_INV_LOCKED);
653	} /* for loop of objects in player inv */
654
655	/* Need to set up the skill pointers */
656	link_player_skills(pl);
657	}
658
659	void get_name(object *op) {
660	op->contr->write_buf[0]='\0';
661	op->contr->state=ST_GET_NAME;
662	send_query(&op->contr->socket,0,"What is your name?\n:");
663	}
664
665	void get_password(object *op) {
666	op->contr->write_buf[0]='\0';
667	op->contr->state=ST_GET_PASSWORD;
668	send_query(&op->contr->socket,CS_QUERY_HIDEINPUT, "What is your password?\n:");
669	}
670
671	void play_again(object *op)
672	{
673	op->contr->state=ST_PLAY_AGAIN;
674	op->chosen_skill = NULL;
675	send_query(&op->contr->socket, CS_QUERY_SINGLECHAR, "Do you want to play again (a/q)?");
676	/* a bit of a hack, but there are various places early in th
677	* player creation process that a user can quit (eg, roll
678	* stats) that isn't removing the player. Taking a quick
679	* look, there are many places that call play_again without
680	* removing the player - it probably makes more sense
681	* to leave it to play_again to remove the object in all
682	* cases.
683	*/
684	if (!QUERY_FLAG(op, FLAG_REMOVED))
685	remove_ob(op);
686	/* Need to set this to null - otherwise, it could point to garbage,
687	* and draw() doesn't check to see if the player is removed, only if
688	* the map is null or not swapped out.
689	*/
690	op->map = NULL;
691	}
692
693
694	int receive_play_again(object *op, char key)
695	{
696	if(key=='q'||key=='Q') {
697	remove_friendly_object(op);
698	leave(op->contr,0); /* ericserver will draw the message */
699	return 2;
700	}
701	else if(key=='a'||key=='A') {
702	player *pl = op->contr;
703	const char *name = op->name;
704
705	add_refcount(name);
706	remove_friendly_object(op);
707	free_object(op);
708	pl = get_player(pl);
709	op = pl->ob;
710	add_friendly_object(op);
711	op->contr->password[0]='~';
712	FREE_AND_CLEAR_STR(op->name);
713	FREE_AND_CLEAR_STR(op->name_pl);
714
715	/* Lets put a space in here */
716	new_draw_info(NDI_UNIQUE, 0, op, "\n");
717	get_name(op);
718	op->name = name; /* Alrady added a refcount above */
719	op->name_pl = add_string(name);
720	set_first_map(op);
721	} else {
722	/* user pressed something else so just ask again... */
723	play_again(op);
724	}
725	return 0;	420	return 0;
726	}
727		421
728	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));
729		428
730	op->contr->write_buf[0]='\0';	429	/* If we can't solve it within the search distance, return now. */
731	op->contr->state=ST_CONFIRM_PASSWORD;	430	if (diff > max)
732	send_query(&op->contr->socket, CS_QUERY_HIDEINPUT, "Please type your password again.\n:");	431	return 0;
733	}
734		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
735	void get_party_password(object *op, partylist *party) {	632	get_party_password (object *op, partylist *party)
		633	{
736	if (party == NULL) {	634	if (party == NULL)
		635	{
737	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);
738	return;	637	return;
739	}	638	}
		639
740	op->contr->write_buf[0]='\0';	640	op->contr->write_buf[0] = '\0';
741	op->contr->state=ST_GET_PARTY_PASSWORD;	641	op->contr->ns->state = ST_GET_PARTY_PASSWORD;
742	op->contr->party_to_join = party;	642	op->contr->party_to_join = party;
743	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:");
744	}	644	}
745
746		645
747	/* 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. */
748	int roll_stat(void) {	647	static int
		648	roll_stat ()
		649	{
749	int a[4],i,j,k;	650	int a[4], i, j, k;
750		651
751	for(i=0;i<4;i++)	652	for (i = 0; i < 4; i++)
752	a[i]=(int)RANDOM()%6+1;	653	a[i] = (int) rndm (6) + 1;
753		654
754	for(i=0,j=0,k=7;i<4;i++)	655	for (i = 0, j = 0, k = 7; i < 4; i++)
755	if(a[i]<k)	656	if (a[i] < k)
756	k=a[i],j=i;	657	k = a[i], j = i;
757		658
758	for(i=0,k=0;i<4;i++) {	659	for (i = 0, k = 0; i < 4; i++)
759	if(i!=j)	660	if (i != j)
760	k+=a[i];	661	k += a[i];
761	}	662
762	return k;	663	return k;
763	}	664	}
764		665
765	void roll_stats(object *op) {	666	void
		667	object::roll_stats ()
		668	{
		669	int statsort [NUM_STATS];
		670
		671	for (;;)
		672	{
766	int sum=0;	673	int sum = 0;
767	int i = 0, j = 0;	674	for (int i = NUM_STATS; i--; )
768	int statsort[7];	675	sum += statsort [i] = roll_stat ();
769		676
770	do {	677	if (sum >= 82 && sum <= 116)
771	op->stats.Str=roll_stat();	678	break;
772	op->stats.Dex=roll_stat();	679	}
773	op->stats.Int=roll_stat();
774	op->stats.Con=roll_stat();
775	op->stats.Wis=roll_stat();
776	op->stats.Pow=roll_stat();
777	op->stats.Cha=roll_stat();
778	sum=op->stats.Str+op->stats.Dex+op->stats.Int+
779	op->stats.Con+op->stats.Wis+op->stats.Pow+
780	op->stats.Cha;
781	} while(sum<82||sum>116);
782		680
783	/* Sort the stats so that rerolling is easier... */	681	// Sort the stats so that rerolling is easier...
784	statsort[0] = op->stats.Str;	682	std::sort (statsort, statsort + NUM_STATS, std::greater<int>());
785	statsort[1] = op->stats.Dex;
786	statsort[2] = op->stats.Int;
787	statsort[3] = op->stats.Con;
788	statsort[4] = op->stats.Wis;
789	statsort[5] = op->stats.Pow;
790	statsort[6] = op->stats.Cha;
791		683
792	/* a quick and dirty bubblesort? */	684	for (int i = 0; i < NUM_STATS; ++i)
793	do {
794	if (statsort[i] < statsort[i + 1]) {
795	j = statsort[i];
796	statsort[i] = statsort[i + 1];
797	statsort[i + 1] = j;
798	i = 0;
799	} else {
800	i++;
801	}
802	} while (i < 6);
803
804	op->stats.Str = statsort[0];	685	stats.stat (i) = statsort [i];
805	op->stats.Dex = statsort[1];
806	op->stats.Con = statsort[2];
807	op->stats.Int = statsort[3];
808	op->stats.Wis = statsort[4];
809	op->stats.Pow = statsort[5];
810	op->stats.Cha = statsort[6];
811		686
812
813	op->contr->orig_stats.Str=op->stats.Str;
814	op->contr->orig_stats.Dex=op->stats.Dex;
815	op->contr->orig_stats.Int=op->stats.Int;
816	op->contr->orig_stats.Con=op->stats.Con;
817	op->contr->orig_stats.Wis=op->stats.Wis;
818	op->contr->orig_stats.Pow=op->stats.Pow;
819	op->contr->orig_stats.Cha=op->stats.Cha;
820
821	op->level=1;
822	op->stats.exp=0;	687	stats.exp = 0;
823	op->stats.ac=0;	688	stats.ac = 0;
824		689
		690	stats.hp = stats.maxhp;
		691	stats.sp = stats.maxsp;
		692	stats.grace = stats.maxgrace;
		693
		694	if (contr)
		695	{
825	op->contr->levhp[1] = 9;	696	contr->levhp[1] = 9;
826	op->contr->levsp[1] = 6;	697	contr->levsp[1] = 6;
827	op->contr->levgrace[1] = 3;	698	contr->levgrace[1] = 3;
828		699
829	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
830	op->stats.hp = op->stats.maxhp;	720	stats.hp = stats.maxhp;
831	op->stats.sp = op->stats.maxsp;	721	stats.sp = stats.maxsp;
832	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
833	op->contr->orig_stats=op->stats;	730	contr->orig_stats = stats;
		731	}
834	}	732	}
835		733
836	void Roll_Again(object *op)	734	static void
		735	start_info (object *op)
837	{	736	{
838	esrv_new_player(op->contr, 0);
839	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)? ");
840	}
841
842	void Swap_Stat(object *op,int Swap_Second)
843	{
844	signed char tmp;
845	char buf[MAX_BUF];	737	char buf[MAX_BUF];
846		738
847	if ( op->contr->Swap_First == -1 ) {	739	sprintf (buf, "Welcome to Deliantra v%s!", VERSION);
848	new_draw_info(NDI_UNIQUE, 0,op,"How the hell did you get here?!?!!!");
849	new_draw_info(NDI_UNIQUE, 0,op,"Error in Swap_Stat code,");
850	new_draw_info(NDI_UNIQUE, 0,op,"mail korg@rdt.monash.edu.au");
851	return;
852	}
853
854	tmp = get_attr_value(&op->contr->orig_stats, op->contr->Swap_First);
855
856	set_attr_value(&op->contr->orig_stats, op->contr->Swap_First,
857	get_attr_value(&op->contr->orig_stats, Swap_Second));
858
859	set_attr_value(&op->contr->orig_stats, Swap_Second, tmp);
860
861	sprintf(buf,"%s done\n", short_stat_name[Swap_Second]);
862	new_draw_info(NDI_UNIQUE, 0,op, buf);	740	new_draw_info (NDI_UNIQUE, 0, op, buf);
863	op->stats.Str = op->contr->orig_stats.Str;
864	op->stats.Dex = op->contr->orig_stats.Dex;
865	op->stats.Con = op->contr->orig_stats.Con;
866	op->stats.Int = op->contr->orig_stats.Int;
867	op->stats.Wis = op->contr->orig_stats.Wis;
868	op->stats.Pow = op->contr->orig_stats.Pow;
869	op->stats.Cha = op->contr->orig_stats.Cha;
870	op->stats.ac=0;
871
872	op->level=1;
873	op->stats.exp=0;
874	op->stats.ac=0;
875
876	op->contr->levhp[1] = 9;
877	op->contr->levsp[1] = 6;
878	op->contr->levgrace[1] = 3;
879
880	fix_player(op);
881	op->stats.hp = op->stats.maxhp;
882	op->stats.sp = op->stats.maxsp;
883	op->stats.grace = op->stats.maxgrace;
884	op->contr->orig_stats=op->stats;
885	op->contr->Swap_First=-1;
886	}
887
888
889	/* This code has been greatly reduced, because with set_attr_value
890	* and get_attr_value, the stats can be accessed just numeric
891	* ids. stat_trans is a table that translate the number entered
892	* into the actual stat. It is needed because the order the stats
893	* are displayed in the stat window is not the same as how
894	* the number's access that stat. The table does that translation.
895	*/
896	int key_roll_stat(object *op, char key)
897	{
898	int keynum = key -'0';
899	char buf[MAX_BUF];
900	static sint8 stat_trans[] = {-1, STR, DEX, CON, INT, WIS, POW, CHA};
901
902	if (keynum>0 && keynum<=7) {
903	if (op->contr->Swap_First==-1) {
904	op->contr->Swap_First=stat_trans[keynum];
905	sprintf(buf,"%s ->", short_stat_name[stat_trans[keynum]]);
906	new_draw_info(NDI_UNIQUE, 0,op,buf);
907	}
908	else
909	Swap_Stat(op,stat_trans[keynum]);
910
911	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"");
912	return 1;
913	}
914	switch (key) {
915	case 'n':
916	case 'N': {
917	SET_FLAG(op, FLAG_WIZ);
918	if(op->map==NULL) {
919	LOG(llevError,"Map == NULL in state 2\n");
920	break;
921	}
922
923	#if 0
924	/* So that enter_exit will put us at startx/starty */
925	op->x= -1;
926
927	enter_exit(op,NULL);
928	#endif
929	SET_ANIMATION(op, 2); /* So player faces south */
930	/* Enter exit adds a player otherwise */
931	add_statbonus(op);
932	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");
933	op->contr->state = ST_CHANGE_CLASS;
934	if (op->msg)
935	new_draw_info(NDI_BLUE, 0, op, op->msg);
936	return 0;
937	}
938	case 'y':
939	case 'Y':
940	roll_stats(op);
941	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"");
942	return 1;
943
944	case 'q':
945	case 'Q':
946	play_again(op);
947	return 1;
948
949	default:
950	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"Yes, No, Quit or 1-6. Roll again?");
951	return 0;
952	}
953	return 0;
954	}	741	}
955		742
956	/* This function takes the key that is passed, and does the	743	/* This function takes the key that is passed, and does the
957	* appropriate action with it (change race, or other things).	744	* appropriate action with it (change race, or other things).
958	* The function name is for historical reasons - now we have	745	* The function name is for historical reasons - now we have
959	* separate race and class; this actually changes the RACE,	746	* separate race and class; this actually changes the RACE,
960	* not the class.	747	* not the class.
961	*/	748	*/
962		749	void
963	int key_change_class(object *op, char key)	750	player::chargen_race_done ()
964	{	751	{
965	int tmp_loop;
966
967	if(key=='q'||key=='Q') {
968	remove_ob(op);
969	play_again(op);
970	return 0;
971	}
972	if(key=='d'||key=='D') {
973	char buf[MAX_BUF];
974
975	/* this must before then initial items are given */	752	/* this must before then initial items are given */
976	esrv_new_player(op->contr, op->weight+op->carrying);	753	esrv_new_player (ob->contr);
977	create_treasure(find_treasurelist("starting_wealth"),op, 0, 0, 0);
978		754
979	/* Lauwenmark : Here we handle the BORN global event */	755	treasurelist *tl = treasurelist::find (shstr_starting_wealth);
980	execute_global_event(EVENT_BORN, op);	756	if (tl)
		757	create_treasure (tl, ob, 0, 0, 0);
981		758
982	/* Lauwenmark : We then generate a LOGIN event */	759	INVOKE_PLAYER (BIRTH, ob->contr);
983	execute_global_event(EVENT_LOGIN, op->contr, op->contr->socket.host);	760	INVOKE_PLAYER (LOGIN, ob->contr);
		761
984	op->contr->state=ST_PLAYING;	762	ob->contr->ns->state = ST_PLAYING;
985		763
986	if (op->msg) {	764	if (ob->msg)
987	free_string(op->msg);	765	ob->msg = 0;
988	op->msg=NULL;
989	}
990		766
991	/* We create this now because some of the unique maps will need it
992	* to save here.
993	*/
994	sprintf(buf,"%s/%s/%s",settings.localdir,settings.playerdir,op->name);
995	make_path_to_file(buf);
996
997	#ifdef AUTOSAVE
998	op->contr->last_save_tick = pticks;
999	#endif
1000	start_info(op);	767	start_info (ob);
1001	CLEAR_FLAG(op, FLAG_WIZ);	768	CLEAR_FLAG (ob, FLAG_WIZ);
1002	give_initial_items(op,op->randomitems);	769	give_initial_items (ob, ob->randomitems);
1003	link_player_skills(op);
1004	esrv_send_inventory(op, op);	770	esrv_send_inventory (ob, ob);
1005	fix_player(op);	771	ob->update_stats ();
1006		772
1007	/* This moves the player to a different start map, if there	773	/* This moves the player to a different start map, if there
1008	* is one for this race	774	* is one for this race
1009	*/	775	*/
1010	if(*first_map_ext_path) {	776	if (*first_map_ext_path)
1011	object *tmp;	777	ob->player_goto (format ("%s/%s", &first_map_ext_path, &ob->arch->archname), ob->x, ob->y);
1012	mapstruct *oldmap = op->map;	778	else
1013	char mapname[MAX_BUF];
1014	snprintf(mapname, MAX_BUF-1, "%s/%s",
1015	first_map_ext_path, op->arch->name);
1016	tmp=get_object();
1017	EXIT_PATH(tmp) = add_string(mapname);
1018	EXIT_X(tmp) = op->x;
1019	EXIT_Y(tmp) = op->y;
1020	enter_exit(op,tmp); /* we don't really care if it succeeded;
1021	* if the map isn't there, then stay on the
1022	* default initial map */
1023	free_object(tmp);
1024	} else {
1025	LOG(llevDebug,"first_map_ext_path not set\n");	779	LOG (llevDebug, "first_map_ext_path not set\n");
1026	}	780	}
1027	return 0;
1028	}
1029		781
		782	void
		783	player::chargen_race_next ()
		784	{
1030	/* Following actually changes the race - this is the default command	785	/* Following actually changes the race - this is the default command
1031	* if we don't match with one of the options above.	786	* if we don't match with one of the options above.
1032	*/	787	*/
1033		788
1034	tmp_loop = 0;	789	do
1035	while(!tmp_loop) {	790	{
1036	const char *name = add_string (op->name);	791	shstr name = ob->name;
1037	int x = op->x, y = op->y;	792	int x = ob->x, y = ob->y;
1038	remove_statbonus(op);	793
1039	remove_ob (op);	794	ob->remove_statbonus ();
		795	ob->remove ();
1040	op->arch = get_player_archetype(op->arch);	796	ob->arch = get_player_archetype (ob->arch);
1041	copy_object (&op->arch->clone, op);	797	ob->arch->copy_to (ob);
		798	ob->instantiate ();
1042	op->stats = op->contr->orig_stats;	799	ob->stats = ob->contr->orig_stats;
1043	free_string (op->name);	800	ob->name = ob->name_pl = name;
1044	op->name = name;	801	ob->x = x;
1045	free_string(op->name_pl);	802	ob->y = y;
1046	op->name_pl = add_string(name);
1047	op->x = x;
1048	op->y = y;
1049	SET_ANIMATION(op, 2); /* So player faces south */	803	SET_ANIMATION (ob, 2); /* So player faces south */
1050	insert_ob_in_map (op, op->map, op,0);	804	insert_ob_in_map (ob, ob->map, ob, 0);
1051	strncpy(op->contr->title, op->arch->clone.name, sizeof(op->contr->title)-1);	805	assign (ob->contr->title, ob->arch->object::name);
1052	op->contr->title[sizeof(op->contr->title)-1] = '\0';	806	ob->add_statbonus ();
1053	add_statbonus(op);
1054	tmp_loop=allowed_class(op);
1055
1056	if (!strncmp (op->msg, "Edit me", 7)) tmp_loop = 0; // pippijn fucked it up //D//TODO
1057	}	807	}
		808	while (!allowed_class (ob));
		809
1058	update_object(op,UP_OBJ_FACE);	810	update_object (ob, UP_OBJ_FACE);
1059	esrv_update_item(UPD_FACE,op,op);	811	esrv_update_item (UPD_FACE, ob, ob);
1060	fix_player(op);	812	ob->update_stats ();
1061	op->stats.hp=op->stats.maxhp;	813	ob->stats.hp = ob->stats.maxhp;
1062	op->stats.sp=op->stats.maxsp;	814	ob->stats.sp = ob->stats.maxsp;
1063	op->stats.grace=0;	815	ob->stats.grace = 0;
1064	if (op->msg)
1065	new_draw_info(NDI_BLUE, 0, op, op->msg);
1066	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"Press any key for the next race.\nPress `d' to play this race.\n");
1067	return 0;
1068	}	816	}
1069		817
1070	int key_confirm_quit(object *op, char key)	818	static void
1071	{
1072	char buf[MAX_BUF];
1073
1074	if(key!='y'&&key!='Y'&&key!='q'&&key!='Q') {
1075	op->contr->state=ST_PLAYING;
1076	new_draw_info(NDI_UNIQUE, 0,op,"OK, continuing to play.");
1077	return 1;
1078	}
1079
1080	/* Lauwenmark : Here we handle the REMOVE global event */
1081	execute_global_event(EVENT_REMOVE, op);
1082	terminate_all_pets(op);
1083	leave_map(op);
1084	op->direction=0;
1085	new_draw_info_format(NDI_UNIQUE | NDI_ALL, 5, NULL,
1086	"%s quits the game.",op->name);
1087
1088	strcpy(op->contr->killer,"quit");
1089	check_score(op);
1090	op->contr->party=NULL;
1091	if (settings.set_title == TRUE)
1092	op->contr->own_title[0]='\0';
1093
1094	if(!QUERY_FLAG(op,FLAG_WAS_WIZ)) {
1095	mapstruct *mp, *next;
1096
1097	/* We need to hunt for any per player unique maps in memory and
1098	* get rid of them. The trailing slash in the path is intentional,
1099	* so that players named 'Ab' won't match against players 'Abe' pathname
1100	*/
1101	sprintf(buf,"%s/%s/%s/", settings.localdir, settings.playerdir, op->name);
1102	for (mp=first_map; mp!=NULL; mp=next) {
1103	next = mp->next;
1104	if (!strncmp(mp->path, buf, strlen(buf)))
1105	delete_map(mp);
1106	}
1107
1108	delete_character(op->name, 1);
1109	}
1110	play_again(op);
1111	return 1;
1112	}
1113
1114	void flee_player(object *op) {	819	flee_player (object *op)
		820	{
1115	int dir,diff;	821	int dir, diff;
1116	rv_vector rv;	822	rv_vector rv;
1117		823
1118	if(op->stats.hp < 0) {	824	if (op->stats.hp < 0)
		825	{
1119	LOG(llevDebug, "Fleeing player is dead.\n");	826	LOG (llevDebug, "Fleeing player is dead.\n");
1120	CLEAR_FLAG(op, FLAG_SCARED);	827	CLEAR_FLAG (op, FLAG_SCARED);
1121	return;	828	return;
		829	}
		830
		831	if (!op->enemy)
1122	}	832	{
1123
1124	if(op->enemy==NULL) {
1125	LOG(llevDebug,"Fleeing player had no enemy.\n");	833	LOG (llevDebug, "Fleeing player had no enemy.\n");
1126	CLEAR_FLAG(op, FLAG_SCARED);	834	CLEAR_FLAG (op, FLAG_SCARED);
1127	return;	835	return;
1128	}	836	}
1129		837
1130	/* Seen some crashes here. Since we don't store an
1131	* op->enemy_count, it is possible that something destroys the
1132	* actual enemy, and the object is recycled.
1133	*/
1134	if (op->enemy->map == NULL) {
1135	CLEAR_FLAG(op, FLAG_SCARED);
1136	op->enemy=NULL;
1137	return;
1138	}
1139
1140	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	{
1141	op->enemy=NULL;	840	op->enemy = NULL;
1142	CLEAR_FLAG(op, FLAG_SCARED);	841	CLEAR_FLAG (op, FLAG_SCARED);
1143	return;	842	return;
1144	}	843	}
		844
1145	get_rangevector(op, op->enemy, &rv, 0);	845	get_rangevector (op, op->enemy, &rv, 0);
1146		846
1147	dir=absdir(4+rv.direction);	847	dir = absdir (4 + rv.direction);
1148	for(diff=0;diff<3;diff++) {	848	for (diff = 0; diff < 3; diff++)
1149	int m=1-(RANDOM()&2);
1150	if(move_ob(op,absdir(dir+diff*m),op)||
1151	(diff==0 && move_ob(op,absdir(dir-diff*m),op))) {
1152	return;
1153	}
1154	}	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
1155	/* Cornered, get rid of scared */	856	/* Cornered, get rid of scared */
1156	CLEAR_FLAG(op, FLAG_SCARED);	857	CLEAR_FLAG (op, FLAG_SCARED);
1157	op->enemy=NULL;	858	op->enemy = NULL;
1158	}	859	}
1159
1160		860
1161	/* 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.
1162	* 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
1163	* stop.	863	* stop.
1164	*/	864	*/
		865	int
1165	int check_pick(object *op) {	866	check_pick (object *op)
		867	{
1166	object *tmp, *next;	868	object *tmp, *next;
1167	tag_t next_tag=0, op_tag;
1168	int stop = 0;	869	int stop = 0;
1169	int j, k, wvratio;	870	int wvratio;
1170	char putstring[128], tmpstr[16];
1171		871
1172
1173	/* if you're flying, you cna't pick up anything */	872	/* if you're flying, you can't pick up anything */
1174	if (op->move_type & MOVE_FLYING)	873	if (op->move_type & MOVE_FLYING)
1175	return 1;	874	return 1;
1176		875
1177	op_tag = op->count;
1178
1179	next = op->below;	876	next = op->below;
1180	if (next)	877
1181	next_tag = next->count;	878	int cnt = MAX_ITEM_PER_ACTION;
		879	#define CHK_PICK_PICKUP do { pick_up (op, tmp); cnt--; } while (0)
1182		880
1183	/* 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
1184	* destroyed */	882	* destroyed */
1185	while (next && ! was_destroyed (next, next_tag))	883	while (next && !next->destroyed ())
1186	{	884	{
1187	tmp = next;	885	tmp = next;
1188	next = tmp->below;	886	next = tmp->below;
1189	if (next)
1190	next_tag = next->count;
1191		887
1192	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 ())
1193	return 0;	895	return 0;
1194		896
1195	if ( ! can_pick (op, tmp))	897	if (!can_pick (op, tmp))
1196	continue;	898	continue;
1197		899
1198	if (op->contr->search_str[0]!='\0' && settings.search_items == TRUE)	900	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)
1199	{	901	{
1200	if (item_matched_string (op, tmp, op->contr->search_str))	902	if (item_matched_string (op, tmp, op->contr->search_str))
1201	pick_up (op, tmp);	903	CHK_PICK_PICKUP;
		904
1202	continue;	905	continue;
1203	}	906	}
1204		907
1205	/* high not bit set? We're using the old autopickup model */
1206	if(!(op->contr->mode & PU_NEWMODE)) {
1207	switch (op->contr->mode) {
1208	case 0: return 1; /* don't pick up */
1209	case 1: pick_up (op, tmp);
1210	return 1;
1211	case 2: pick_up (op, tmp);
1212	return 0;
1213	case 3: return 0; /* stop before pickup */
1214	case 4: pick_up (op, tmp);
1215	break;
1216	case 5: pick_up (op, tmp);
1217	stop = 1;
1218	break;
1219	case 6:
1220	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) &&
1221	! QUERY_FLAG(tmp, FLAG_KNOWN_CURSED))
1222	pick_up(op, tmp);
1223	break;
1224
1225	case 7:
1226	if (tmp->type == MONEY || tmp->type == GEM)
1227	pick_up(op, tmp);
1228	break;
1229
1230	default:
1231	/* use value density */
1232	if ( ! QUERY_FLAG (tmp, FLAG_UNPAID)
1233	&& (query_cost (tmp, op, F_TRUE) * 100
1234	/ (tmp->weight * MAX (tmp->nrof, 1)))
1235	>= op->contr->mode)
1236	pick_up(op,tmp);
1237	}
1238	}
1239	else { /* old model */
1240	/* NEW pickup handling */	908	/* pickup handling */
1241	if(op->contr->mode & PU_DEBUG)	909	if (op->contr->mode & PU_DEBUG)
1242	{	910	{
1243	/* some debugging code to figure out item information */	911	/* some debugging code to figure out item information */
1244	if(tmp->name!=NULL)	912	const char *str = tmp->name
1245	sprintf(putstring,"item name: %s item type: %d weight/value: %d",	913	? format ("item name: %s item type: %d weight/value: %d",
1246	tmp->name, tmp->type,	914	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))))
1247	(int)(query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));
1248	else
1249	sprintf(putstring,"item name: %s item type: %d weight/value: %d",	915	: format ("item name: %s item type: %d weight/value: %d",
1250	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))));
1251	(int)(query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));	917
1252	new_draw_info(NDI_UNIQUE, 0,op,putstring);	918	new_draw_info (NDI_UNIQUE, 0, op, str);
1253
1254	sprintf(putstring,"...flags: ");
1255	for(k=0;k<4;k++)
1256	{
1257	for(j=0;j<32;j++)
1258	{
1259	if((tmp->flags[k]>>j)&0x01)
1260	{
1261	sprintf(tmpstr,"%d ",k*32+j);
1262	strcat(putstring, tmpstr);
1263	}
1264	}
1265	}
1266	new_draw_info(NDI_UNIQUE, 0,op,putstring);
1267
1268	#if 0
1269	/* print the flags too */
1270	for(k=0;k<4;k++)
1271	{
1272	fprintf(stderr,"%d [%d] ", k, k*32+31);
1273	for(j=0;j<32;j++)
1274	{
1275	fprintf(stderr,"%d",tmp->flags[k]>>(31-j)&0x01);
1276	if(!((j+1)%4))fprintf(stderr," ");
1277	}
1278	fprintf(stderr," [%d]\n", k*32);
1279	}
1280	#endif
1281	}	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
1282	/* philosophy:	927	/* philosophy:
1283	* 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
1284	* generic. This takes no game-time. For more detailed pickups	929	* generic. This takes no game-time. For more detailed pickups
1285	* and selections, select-items shoul dbe used. This is a	930	* and selections, select-items should be used. This is a
1286	* 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
1287	* example.	932	* example.
1288	* 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
1289	* 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
1290	* convert to decimal and then 'pickup <#>	935	* convert to decimal and then 'pickup <#>
…		…
1293	/* the first two modes are exclusive: if NOTHING we return, if	938	/* the first two modes are exclusive: if NOTHING we return, if
1294	* STOP then we stop. All the rest are applied sequentially,	939	* STOP then we stop. All the rest are applied sequentially,
1295	* meaning if any test passes, the item gets picked up. */	940	* meaning if any test passes, the item gets picked up. */
1296		941
1297	/* if mode is set to pick nothing up, return */	942	/* if mode is set to pick nothing up, return */
1298
1299	if(op->contr->mode & PU_NOTHING) return 1;	943	if (op->contr->mode == PU_NOTHING)
		944	return 1;
1300		945
1301	/* if mode is set to stop when encountering objects, return */	946	/* if mode is set to stop when encountering objects, return */
1302	/* take STOP before INHIBIT since it doesn't actually pick	947	/* take STOP before INHIBIT since it doesn't actually pick
1303	* anything up */	948	* anything up */
1304
1305	if(op->contr->mode & PU_STOP) return 0;	949	if (op->contr->mode & PU_STOP)
		950	return 0;
1306		951
1307	/* useful for going into stores and not losing your settings... */	952	/* useful for going into stores and not losing your settings... */
1308	/* 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
1309	* fighting */	954	* fighting */
1310	if(op->contr->mode & PU_INHIBIT) return 1;	955	if (op->contr->mode & PU_INHIBIT)
		956	return 1;
1311		957
1312	/* prevent us from turning into auto-thieves :) */	958	/* prevent us from turning into auto-thieves :) */
1313	if (QUERY_FLAG (tmp, FLAG_UNPAID)) continue;	959	if (QUERY_FLAG (tmp, FLAG_UNPAID))
		960	continue;
1314		961
1315	/* ignore known cursed objects */	962	/* ignore known cursed objects */
1316	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;
1317		965
1318	/* all food and drink if desired */	966	/* all food and drink if desired */
1319	/* question: don't pick up known-poisonous stuff? */	967	/* question: don't pick up known-poisonous stuff? */
1320	if(op->contr->mode & PU_FOOD)	968	if (op->contr->mode & PU_FOOD)
1321	if (tmp->type == FOOD)	969	if (tmp->type == FOOD)
1322	{ pick_up(op, tmp); if(0)fprintf(stderr,"FOOD\n"); continue; }	970	{
		971	CHK_PICK_PICKUP;
		972	continue;
		973	}
		974
1323	if(op->contr->mode & PU_DRINK)	975	if (op->contr->mode & PU_DRINK)
1324	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)))
1325	{ pick_up(op, tmp); if(0)fprintf(stderr,"DRINK\n"); continue; }	977	{
		978	CHK_PICK_PICKUP;
		979	continue;
		980	}
1326		981
1327	if(op->contr->mode & PU_POTION)	982	if (op->contr->mode & PU_POTION)
1328	if (tmp->type == POTION)	983	if (tmp->type == POTION)
1329	{ pick_up(op, tmp); if(0)fprintf(stderr,"POTION\n"); continue; }	984	{
		985	CHK_PICK_PICKUP;
		986	continue;
		987	}
1330		988
1331	/* spellbooks, skillscrolls and normal books/scrolls */	989	/* spellbooks, skillscrolls and normal books/scrolls */
1332	if(op->contr->mode & PU_SPELLBOOK)	990	if (op->contr->mode & PU_SPELLBOOK)
1333	if (tmp->type == SPELLBOOK)	991	if (tmp->type == SPELLBOOK)
1334	{ pick_up(op, tmp); if(0)fprintf(stderr,"SPELLBOOK\n"); continue; }	992	{
		993	CHK_PICK_PICKUP;
		994	continue;
		995	}
		996
1335	if(op->contr->mode & PU_SKILLSCROLL)	997	if (op->contr->mode & PU_SKILLSCROLL)
1336	if (tmp->type == SKILLSCROLL)	998	if (tmp->type == SKILLSCROLL)
1337	{ pick_up(op, tmp); if(0)fprintf(stderr,"SKILLSCROLL\n"); continue; }	999	{
		1000	CHK_PICK_PICKUP;
		1001	continue;
		1002	}
		1003
1338	if(op->contr->mode & PU_READABLES)	1004	if (op->contr->mode & PU_READABLES)
1339	if (tmp->type == BOOK || tmp->type == SCROLL)	1005	if (tmp->type == BOOK || tmp->type == SCROLL || tmp->type == INSCRIBABLE)
1340	{ pick_up(op, tmp); if(0)fprintf(stderr,"READABLES\n"); continue; }	1006	{
		1007	CHK_PICK_PICKUP;
		1008	continue;
		1009	}
1341		1010
1342	/* wands/staves/rods/horns */	1011	/* wands/staves/rods/horns */
1343	if (op->contr->mode & PU_MAGIC_DEVICE)	1012	if (op->contr->mode & PU_MAGIC_DEVICE)
1344	if (tmp->type == WAND || tmp->type == ROD || tmp->type == HORN)	1013	if (tmp->type == WAND
1345	{ 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	}
1346		1021
1347	/* pick up all magical items */	1022	/* pick up all magical items */
1348	if(op->contr->mode & PU_MAGICAL)	1023	if (op->contr->mode & PU_MAGICAL)
1349	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && ! QUERY_FLAG(tmp, FLAG_KNOWN_CURSED))	1024	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL)
1350	{ 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	}
1351		1030
1352	if(op->contr->mode & PU_VALUABLES)	1031	if (op->contr->mode & PU_VALUABLES)
1353	{	1032	{
1354	if (tmp->type == MONEY || tmp->type == GEM)	1033	if (tmp->type == MONEY || tmp->type == GEM)
1355	{ pick_up(op, tmp); if(0)fprintf(stderr,"MONEY/GEM\n"); continue; }	1034	{
		1035	CHK_PICK_PICKUP;
		1036	continue;
		1037	}
1356	}	1038	}
1357		1039
1358	/* rings & amulets - talismans seems to be typed AMULET */	1040	/* rings & amulets - talismans seems to be typed AMULET */
1359	if(op->contr->mode & PU_JEWELS)	1041	if (op->contr->mode & PU_JEWELS)
1360	if (tmp->type == RING || tmp->type == AMULET)	1042	if (tmp->type == RING
1361	{ 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	}
1362		1058
1363	/* bows and arrows. Bows are good for selling! */	1059	/* bows and arrows. Bows are good for selling! */
1364	if(op->contr->mode & PU_BOW)	1060	if (op->contr->mode & PU_BOW)
1365	if (tmp->type == BOW)	1061	if (tmp->type == BOW)
1366	{ pick_up(op, tmp); if(0)fprintf(stderr,"BOW\n"); continue; }	1062	{
		1063	CHK_PICK_PICKUP;
		1064	continue;
		1065	}
		1066
1367	if(op->contr->mode & PU_ARROW)	1067	if (op->contr->mode & PU_ARROW)
1368	if (tmp->type == ARROW)	1068	if (tmp->type == ARROW)
1369	{ pick_up(op, tmp); if(0)fprintf(stderr,"ARROW\n"); continue; }	1069	{
		1070	CHK_PICK_PICKUP;
		1071	continue;
		1072	}
1370		1073
1371	/* all kinds of armor etc. */	1074	/* all kinds of armor etc. */
1372	if(op->contr->mode & PU_ARMOUR)	1075	if (op->contr->mode & PU_ARMOUR)
1373	if (tmp->type == ARMOUR)	1076	if (tmp->type == ARMOUR)
1374	{ pick_up(op, tmp); if(0)fprintf(stderr,"ARMOUR\n"); continue; }	1077	{
		1078	CHK_PICK_PICKUP;
		1079	continue;
		1080	}
		1081
1375	if(op->contr->mode & PU_HELMET)	1082	if (op->contr->mode & PU_HELMET)
1376	if (tmp->type == HELMET)	1083	if (tmp->type == HELMET)
1377	{ pick_up(op, tmp); if(0)fprintf(stderr,"HELMET\n"); continue; }	1084	{
		1085	CHK_PICK_PICKUP;
		1086	continue;
		1087	}
		1088
1378	if(op->contr->mode & PU_SHIELD)	1089	if (op->contr->mode & PU_SHIELD)
1379	if (tmp->type == SHIELD)	1090	if (tmp->type == SHIELD)
1380	{ pick_up(op, tmp); if(0)fprintf(stderr,"SHIELD\n"); continue; }	1091	{
		1092	CHK_PICK_PICKUP;
		1093	continue;
		1094	}
		1095
1381	if(op->contr->mode & PU_BOOTS)	1096	if (op->contr->mode & PU_BOOTS)
1382	if (tmp->type == BOOTS)	1097	if (tmp->type == BOOTS)
1383	{ pick_up(op, tmp); if(0)fprintf(stderr,"BOOTS\n"); continue; }	1098	{
		1099	CHK_PICK_PICKUP;
		1100	continue;
		1101	}
		1102
1384	if(op->contr->mode & PU_GLOVES)	1103	if (op->contr->mode & PU_GLOVES)
1385	if (tmp->type == GLOVES)	1104	if (tmp->type == GLOVES || tmp->type == BRACERS)
1386	{ pick_up(op, tmp); if(0)fprintf(stderr,"GLOVES\n"); continue; }	1105	{
		1106	CHK_PICK_PICKUP;
		1107	continue;
		1108	}
		1109
1387	if(op->contr->mode & PU_CLOAK)	1110	if (op->contr->mode & PU_CLOAK)
1388	if (tmp->type == CLOAK)	1111	if (tmp->type == CLOAK)
1389	{ pick_up(op, tmp); if(0)fprintf(stderr,"GLOVES\n"); continue; }	1112	{
		1113	CHK_PICK_PICKUP;
		1114	continue;
		1115	}
1390		1116
1391	/* hoping to catch throwing daggers here */	1117	/* hoping to catch throwing daggers here */
1392	if(op->contr->mode & PU_MISSILEWEAPON)	1118	if (op->contr->mode & PU_MISSILEWEAPON)
1393	if(tmp->type == WEAPON && QUERY_FLAG(tmp, FLAG_IS_THROWN))	1119	if (tmp->type == WEAPON && QUERY_FLAG (tmp, FLAG_IS_THROWN))
1394	{ pick_up(op, tmp); if(0)fprintf(stderr,"MISSILEWEAPON\n"); continue; }	1120	{
		1121	CHK_PICK_PICKUP;
		1122	continue;
		1123	}
1395		1124
1396	/* careful: chairs and tables are weapons! */	1125	/* careful: chairs and tables are weapons! */
1397	if(op->contr->mode & PU_ALLWEAPON)	1126	if (op->contr->mode & PU_ALLWEAPON)
1398	{	1127	{
1399	if(tmp->type == WEAPON && tmp->name!=NULL)	1128	if (tmp->type == WEAPON)
1400	{	1129	if (!tmp->arch->archname.contains ("table") && !tmp->arch->archname.contains ("chair"))
1401	if(strstr(tmp->name,"table")==NULL && strstr(tmp->arch->name,"table")==NULL &&	1130	{
1402	strstr(tmp->name,"chair") && strstr(tmp->arch->name,"chair")==NULL)	1131	CHK_PICK_PICKUP;
1403	{ pick_up(op, tmp); if(0)fprintf(stderr,"WEAPON\n"); continue; }	1132	continue;
1404	}	1133	}
1405	if(tmp->type == WEAPON && tmp->name==NULL)
1406	{
1407	if(strstr(tmp->arch->name,"table")==NULL &&
1408	strstr(tmp->arch->name,"chair")==NULL)
1409	{ pick_up(op, tmp); if(0)fprintf(stderr,"WEAPON\n"); continue; }
1410	}
1411	}	1134	}
1412		1135
1413	/* misc stuff that's useful */	1136	/* misc stuff that's useful */
1414	if(op->contr->mode & PU_KEY)	1137	if (op->contr->mode & PU_KEY)
1415	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)	1138	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1416	{ pick_up(op, tmp); if(0)fprintf(stderr,"KEY\n"); continue; }	1139	{
		1140	CHK_PICK_PICKUP;
		1141	continue;
		1142	}
1417		1143
1418	/* 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
1419	* pickups */	1145	* pickups */
1420	if(op->contr->mode & PU_RATIO)	1146	if (op->contr->mode & PU_RATIO)
1421	{	1147	{
1422	/* use value density to decide what else to grab */	1148	/* use value density to decide what else to grab */
1423	/* >=7 was >= op->contr->mode */	1149	/* >=7 was >= op->contr->mode */
1424	/* >=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
1425	* and multiply them by 5, giving 0..15*5== 5..75 */	1151	*/
1426	wvratio=(op->contr->mode & PU_RATIO) * 5;	1152	wvratio = op->contr->mode & PU_RATIO;
1427	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)
1428	{	1154	{
1429	pick_up(op, tmp);
1430	#if 0	1155	#if 0
1431	fprintf(stderr,"HIGH WEIGHT/VALUE [");	1156	fprintf (stderr, "HIGH WEIGHT/VALUE [");
1432	if(tmp->name!=NULL) {	1157	if (tmp->name != NULL)
		1158	{
1433	fprintf(stderr,"%s", tmp->name);	1159	fprintf (stderr, "%s", tmp->name);
1434	}	1160	}
1435	else fprintf(stderr,"%s",tmp->arch->name);	1161	else
		1162	fprintf (stderr, "%s", tmp->arch->archname);
1436	fprintf(stderr,",%d] = ", tmp->type);	1163	fprintf (stderr, ",%d] = ", tmp->type);
1437	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))));
1438	#endif	1165	#endif
1439	continue;	1166	CHK_PICK_PICKUP;
1440	}	1167	continue;
		1168	}
		1169	} /* the new pickup model */
1441	}	1170	}
1442	} /* the new pickup model */	1171
1443	}
1444	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;
1445	}	1208	}
1446		1209
1447	/*	1210	/*
1448	* Find an arrow in the inventory and after that	1211	* Find an arrow in the inventory and after that
1449	* in the right type container (quiver). Pointer to the	1212	* in the right type container (quiver). Pointer to the
1450	* found object is returned.	1213	* found object is returned.
1451	*/	1214	*/
		1215	static object *
1452	object *find_arrow(object *op, const char *type)	1216	find_arrow (object *op, const char *type)
1453	{	1217	{
1454	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);
1455		1221
1456	for(op=op->inv; op; op=op->below)	1222	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1457	if(!tmp && op->type==CONTAINER && op->race==type &&	1223	if (tmp->type == CONTAINER && QUERY_FLAG (tmp, FLAG_APPLIED) && !strcmp (&tmp->race, type))
1458	QUERY_FLAG(op,FLAG_APPLIED))	1224	if (object *arrow = find_arrow (tmp, type))
1459	tmp = find_arrow (op, type);	1225	{
1460	else if (op->type==ARROW && op->race==type)	1226	splay (tmp);
		1227	return arrow;
		1228	}
		1229
1461	return op;	1230	return 0;
1462	return tmp;
1463	}	1231	}
1464		1232
1465	/*	1233	/*
1466	* 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
1467	* 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
1468	* 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
1469	* 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.
1470	*/	1238	*/
1471		1239	static object *
1472	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)
1473	{	1241	{
1474	object *tmp = NULL, *arrow, *ntmp;	1242	object *tmp = NULL, *arrow, *ntmp;
1475	int attacknum, attacktype, betterby=0, i;	1243	int attacknum, attacktype, betterby = 0, i;
1476		1244
1477	if (!type)	1245	if (!type)
1478	return NULL;	1246	return NULL;
1479		1247
1480	for (arrow=op->inv; arrow; arrow=arrow->below) {	1248	for (arrow = op->inv; arrow; arrow = arrow->below)
1481	if (arrow->type==CONTAINER && arrow->race==type &&	1249	{
1482	QUERY_FLAG(arrow, FLAG_APPLIED)) {	1250	if (arrow->type == CONTAINER && arrow->race == type && QUERY_FLAG (arrow, FLAG_APPLIED))
1483	i = 0;	1251	{
		1252	i = 0;
1484	ntmp = find_better_arrow(arrow, target, type, &i);	1253	ntmp = find_better_arrow (arrow, target, type, &i);
		1254
1485	if (i > betterby) {	1255	if (i > betterby)
1486	tmp = ntmp;	1256	{
1487	betterby = i;	1257	tmp = ntmp;
1488	}	1258	betterby = i;
		1259	}
		1260	}
1489	} else if (arrow->type==ARROW && arrow->race==type) {	1261	else if (arrow->type == ARROW && arrow->race == type)
		1262	{
1490	/* allways prefer assasination/slaying */	1263	/* allways prefer assasination/slaying */
1491	if (target->race != NULL && arrow->slaying != NULL &&	1264	if (target->race && arrow->slaying.contains (target->race))
1492	strstr(arrow->slaying, target->race)) {	1265	{
1493	if (arrow->attacktype & AT_DEATH) {	1266	if (arrow->attacktype & AT_DEATH)
1494	*better = 100;	1267	{
1495	return arrow;	1268	*better = 100;
1496	} else {	1269	return arrow;
1497	tmp = arrow;	1270	}
		1271	else
		1272	{
		1273	tmp = arrow;
1498	betterby = (arrow->magic + arrow->stats.dam) * 2;	1274	betterby = (arrow->magic + arrow->stats.dam) * 2;
1499	}	1275	}
1500	} else {	1276	}
		1277	else
		1278	{
1501	for (attacknum=0; attacknum < NROFATTACKS; attacknum++) {	1279	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)
		1280	{
1502	attacktype = 1<<attacknum;	1281	attacktype = 1 << attacknum;
1503	if ((arrow->attacktype & attacktype) && (target->arch->clone.resist[attacknum]) < 0)	1282	if ((arrow->attacktype & attacktype) && (target->arch->resist[attacknum]) < 0)
1504	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)
1505	tmp = arrow;	1284	{
		1285	tmp = arrow;
1506	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;
1507	}	1287	}
1508	}	1288	}
		1289
1509	if ((2 + arrow->magic + arrow->stats.dam) > betterby) {	1290	if ((2 + arrow->magic + arrow->stats.dam) > betterby)
1510	tmp = arrow;	1291	{
		1292	tmp = arrow;
1511	betterby = 2 + arrow->magic + arrow->stats.dam;	1293	betterby = 2 + arrow->magic + arrow->stats.dam;
1512	}	1294	}
		1295
1513	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby) {	1296	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)
1514	tmp = arrow;	1297	{
		1298	tmp = arrow;
1515	betterby = 1 + arrow->magic + arrow->stats.dam;	1299	betterby = 1 + arrow->magic + arrow->stats.dam;
1516	}	1300	}
		1301	}
		1302	}
1517	}	1303	}
1518	}	1304
1519	}
1520	if (tmp == NULL && arrow == NULL)	1305	if (tmp == NULL && arrow == NULL)
1521	return find_arrow(op, type);	1306	return find_arrow (op, type);
1522		1307
1523	*better = betterby;	1308	*better = betterby;
1524	return tmp;	1309	return tmp;
1525	}	1310	}
1526		1311
1527	/* 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
1528	* find_better_arrow to find a decent arrow to use.	1313	* find_better_arrow to find a decent arrow to use.
1529	* op = the shooter	1314	* op = the shooter
1530	* type = bow->race	1315	* type = bow->race
1531	* dir = fire direction	1316	* dir = fire direction
1532	*/	1317	*/
1533		1318	static object *
1534	object *pick_arrow_target(object *op, const char *type, int dir)	1319	pick_arrow_target (object *op, shstr_cmp type, int dir)
1535	{	1320	{
1536	object *tmp = NULL;	1321	object *tmp = NULL;
1537	mapstruct *m;	1322	maptile *m;
1538	int i, mflags, found, number;	1323	int i, mflags, found, number;
1539	sint16 x, y;	1324	sint16 x, y;
1540		1325
1541	if (op->map == NULL)	1326	if (op->map == NULL)
1542	return find_arrow(op, type);	1327	return find_arrow (op, type);
1543		1328
1544	/* do a dex check */	1329	/* do a dex check */
1545	number = (die_roll(2, 40, op, PREFER_LOW)-2)/2;	1330	number = (die_roll (2, 40, op, PREFER_LOW) - 2) / 2;
1546	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)))
1547	return find_arrow(op, type);	1332	return find_arrow (op, type);
1548		1333
1549	m = op->map;	1334	m = op->map;
1550	x = op->x;	1335	x = op->x;
1551	y = op->y;	1336	y = op->y;
1552		1337
1553	/* find the first target */	1338	/* find the first target */
1554	for (i=0, found=0; i<20; i++) {	1339	for (i = 0, found = 0; i < 20; i++)
		1340	{
1555	x += freearr_x[dir];	1341	x += freearr_x[dir];
1556	y += freearr_y[dir];	1342	y += freearr_y[dir];
1557	mflags = get_map_flags(m, &m, x, y, &x, &y);	1343	mflags = get_map_flags (m, &m, x, y, &x, &y);
		1344
1558	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW) {	1345	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)
1559	tmp = NULL;	1346	{
1560	break;	1347	tmp = 0;
		1348	break;
		1349	}
1561	} 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	{
1562	/* This block presumes arrows and the like are MOVE_FLY_SLOW -	1352	/* This block presumes arrows and the like are MOVE_FLY_SLOW -
1563	* perhaps a bad assumption.	1353	* perhaps a bad assumption.
1564	*/	1354	*/
1565	tmp = NULL;	1355	tmp = 0;
1566	break;	1356	break;
1567	}	1357	}
		1358
1568	if (mflags & P_IS_ALIVE) {	1359	if (mflags & P_IS_ALIVE)
1569	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)
1570	if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	1361	if (QUERY_FLAG (tmp, FLAG_ALIVE))
1571	found++;	1362	break;
1572	break;
1573	}
1574	if (found)
1575	break;
1576	}
1577	}	1363	}
1578	if (tmp == NULL)	1364
		1365	if (!tmp)
1579	return find_arrow(op, type);	1366	return find_arrow (op, type);
1580		1367
1581	if (tmp->head)	1368	if (tmp->head)
1582	tmp = tmp->head;	1369	tmp = tmp->head;
1583		1370
1584	return find_better_arrow(op, tmp, type, &i);	1371	return find_better_arrow (op, tmp, type, &i);
1585	}	1372	}
1586		1373
1587	/*	1374	/*
1588	* Creature fires a bow - op can be monster or player. Returns	1375	* Creature fires a bow - op can be monster or player. Returns
1589	* 1 if bow was actually fired, 0 otherwise.	1376	* 1 if bow was actually fired, 0 otherwise.
…		…
1592	* dir is the direction of fire.	1379	* dir is the direction of fire.
1593	* 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)
1594	* 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
1595	* player fire modes.	1382	* player fire modes.
1596	*/	1383	*/
		1384	int
1597	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)
1598	sint16 sx, sint16 sy)
1599	{	1386	{
1600	object *left, *bow;	1387	object *left, *bow;
1601	tag_t left_tag, tag;	1388	int mflags;
1602	int bowspeed, mflags;	1389	maptile *m;
1603	mapstruct *m;
1604		1390
1605	if (!dir) {	1391	if (!dir)
		1392	{
1606	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!");
1607	return 0;	1394	return 0;
		1395	}
		1396
		1397	if (op->contr)
		1398	bow = op->current_weapon;
		1399	else
1608	}	1400	{
1609	if (op->type == PLAYER)
1610	bow=op->contr->ranges[range_bow];
1611	else {
1612	for(bow=op->inv; bow; bow=bow->below)	1401	for (bow = op->inv; bow; bow = bow->below)
1613	/* 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
1614	* 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.
1615	*/	1404	*/
1616	if(bow->type==BOW)	1405	if (bow->type == BOW)
1617	break;	1406	break;
1618		1407
1619	if (!bow) {	1408	if (!bow)
		1409	{
1620	LOG (llevError, "Range: bow without activated bow (%s).\n", op->name);	1410	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);
1621	return 0;	1411	return 0;
1622	}	1412	}
		1413
		1414	// optimisation: move object to top so we will find it quickly again
		1415	splay (bow);
1623	}	1416	}
		1417
1624	if( !bow->race || !bow->skill) {	1418	if (!bow->race || !bow->skill)
		1419	{
1625	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);
1626	return 0;	1421	return 0;
1627	}	1422	}
1628		1423
1629	bowspeed = bow->stats.sp + dex_bonus[op->stats.Dex];
1630
1631	/* penalize ROF for bestarrow */
1632	if (op->type == PLAYER && op->contr->bowtype == bow_bestarrow)
1633	bowspeed -= dex_bonus[op->stats.Dex] + 5;
1634	if (bowspeed < 1)
1635	bowspeed = 1;
1636
1637	if (arrow == NULL) {	1424	if (arrow == NULL)
		1425	{
1638	if ((arrow=find_arrow(op, bow->race)) == NULL) {	1426	if ((arrow = find_arrow (op, bow->race)) == NULL)
		1427	{
1639	if (op->type == PLAYER)	1428	if (op->type == PLAYER)
1640	new_draw_info_format(NDI_UNIQUE, 0, op,	1429	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1641	"You have no %s left.", bow->race);
1642	/* 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 */
1643	else	1431	else
1644	CLEAR_FLAG(op, FLAG_READY_BOW);	1432	CLEAR_FLAG (op, FLAG_READY_BOW);
		1433
1645	return 0;	1434	return 0;
1646	}	1435	}
1647	}	1436	}
		1437
1648	mflags = get_map_flags(op->map, &m, sx, sy, &sx, &sy);	1438	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);
1649	if (mflags & P_OUT_OF_MAP) {	1439	if (mflags & P_OUT_OF_MAP)
1650	return 0;	1440	return 0;
1651	}	1441
1652	if (GET_MAP_MOVE_BLOCK(m, sx, sy) == MOVE_FLY_LOW) {	1442	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)
		1443	{
1653	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.");
1654	return 0;	1445	return 0;
1655	}	1446	}
1656		1447
1657	/* this should not happen, but sometimes does */	1448	/* this should not happen, but sometimes does */
1658	if (arrow->nrof==0) {	1449	if (arrow->nrof == 0)
1659	remove_ob(arrow);
1660	free_object(arrow);
1661	return 0;
1662	}	1450	{
		1451	LOG (llevError | logBacktrace, "arrow (%s) has nrof 0\n", arrow->debug_desc ());
		1452	arrow->destroy ();
		1453	return 0;
		1454	}
1663		1455
1664	left = arrow; /* these are arrows left to the player */	1456	left = arrow; /* these are arrows left to the player */
1665	left_tag = left->count;	1457	arrow = arrow->split ();
1666	arrow = get_split_ob(arrow, 1);	1458	if (!arrow)
1667	if (arrow == NULL) {	1459	{
1668	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);
1669	bow->race);	1461	return 0;
1670	return 0;
1671	}	1462	}
1672	set_owner(arrow, op);	1463
1673	if (arrow->skill) free_string(arrow->skill);	1464	arrow->set_owner (op);
1674	arrow->skill = add_refcount(bow->skill);	1465	arrow->skill = bow->skill;
1675
1676	arrow->direction=dir;	1466	arrow->direction = dir;
1677	arrow->x = sx;
1678	arrow->y = sy;
1679		1467
1680	if (op->type == PLAYER) {
1681	op->speed_left = 0.01 - (float)FABS(op->speed) * 100 / bowspeed;
1682	fix_player(op);
1683	}
1684
1685	SET_ANIMATION(arrow, arrow->direction);
1686	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 */
1687	arrow->stats.hp = arrow->stats.dam;	1469	arrow->stats.hp = arrow->stats.dam;
1688	arrow->stats.grace = arrow->attacktype;	1470	arrow->stats.grace = arrow->attacktype;
1689	if (arrow->slaying != NULL)	1471	arrow->custom_name = arrow->slaying;
1690	arrow->spellarg = strdup_local(arrow->slaying);
1691		1472
1692	/* Note that this was different for monsters - they got their level	1473	#if 0
1693	* added to the damage. I think the strength bonus is more proper.	1474	if (player *pl = op->contr)
1694	*/
1695		1475	{
1696	arrow->stats.dam += (QUERY_FLAG(bow, FLAG_NO_STRENGTH) ?	1476	float speed = pl->weapon_sp;
1697	0 : dam_bonus[op->stats.Str]) +
1698	bow->stats.dam + bow->magic + arrow->magic;
1699		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
1700	/* update the speed */	1490	/* update the speed */
1701	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
1702	0 : dam_bonus[op->stats.Str]) +	1492	+ bow->stats.dam / 7.f;
1703	bow->magic + arrow->magic) / 5.0 +
1704	(float)bow->stats.dam / 7.0;
1705		1493
1706	if (arrow->speed < 1.0)	1494	arrow->set_speed (max (arrow->speed, 2.f));
1707	arrow->speed = 1.0;
1708	update_ob_speed(arrow);
1709	arrow->speed_left = 0;	1495	arrow->speed_left = 0;
1710		1496
		1497	int wc = op->stats.wc + wc_mod - arrow->magic - arrow->stats.wc;
		1498
1711	if (op->type == PLAYER) {	1499	if (op->type == PLAYER)
1712	arrow->stats.wc = 20 - bow->magic - arrow->magic -	1500	{
1713	(op->chosen_skill?op->chosen_skill->level:op->level) -
1714	dex_bonus[op->stats.Dex] - thaco_bonus[op->stats.Str] -
1715	arrow->stats.wc - bow->stats.wc + wc_mod;
1716
1717	arrow->level = op->chosen_skill?op->chosen_skill->level:op->level;	1501	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;
1718	} else {	1502	wc -= dex_bonus[op->stats.Dex];
1719	arrow->stats.wc= op->stats.wc - bow->magic - arrow->magic -
1720	arrow->stats.wc + wc_mod;
1721		1503
		1504	if (!arrow->slaying)
		1505	arrow->slaying = op->slaying;
		1506
		1507	arrow->attacktype |= op->attacktype;
		1508	}
		1509	else
		1510	{
1722	arrow->level = op->level;	1511	arrow->level = op->level;
1723	}	1512	arrow->stats.wc -= bow->magic;
1724	if (arrow->attacktype == AT_PHYSICAL)	1513
		1514	if (!arrow->slaying)
		1515	arrow->slaying = bow->slaying;
		1516
1725	arrow->attacktype |= bow->attacktype;	1517	arrow->attacktype |= bow->attacktype;
1726	if (bow->slaying != NULL)	1518	}
1727	arrow->slaying = add_string(bow->slaying);
1728		1519
1729	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);
1730	arrow->move_type = MOVE_FLY_LOW;	1524	arrow->move_type = MOVE_FLY_LOW;
1731	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;	1525	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;
1732		1526
1733	play_sound_map(op->map, op->x, op->y, SOUND_FIRE_ARROW);	1527	op->play_sound (sound_find ("fire_arrow"));
1734	tag = arrow->count;	1528	m->insert (arrow, sx, sy, op);
1735	insert_ob_in_map(arrow, m, op, 0);
1736		1529
1737	if (!was_destroyed(arrow, tag))	1530	if (!arrow->destroyed ())
1738	move_arrow(arrow);	1531	move_arrow (arrow);
1739		1532
1740	if (op->type == PLAYER) {
1741	if (was_destroyed (left, left_tag))
1742	esrv_del_item(op->contr, left_tag);
1743	else
1744	esrv_send_item(op, left);
1745	}
1746	return 1;	1533	return 1;
1747	}	1534	}
1748		1535
1749	/* Special fire code for players - this takes into	1536	/* Special fire code for players - this takes into
1750	* account the special fire modes players can have	1537	* account the special fire modes players can have
1751	* but monsters can't. Putting that code here	1538	* but monsters can't. Putting that code here
1752	* makes the fire_bow code much cleaner.	1539	* makes the fire_bow code much cleaner.
1753	* this function should only be called if 'op' is a player,	1540	* this function should only be called if 'op' is a player,
1754	* hence the function name.	1541	* hence the function name.
1755	*/	1542	*/
		1543	static int
1756	int player_fire_bow(object *op, int dir)	1544	player_fire_bow (object *op, int dir)
1757	{	1545	{
1758	int ret=0, wcmod=0;	1546	int ret;
1759		1547
1760	if (op->contr->bowtype == bow_bestarrow) {	1548	if (op->contr->bowtype == bow_bestarrow)
1761	ret = fire_bow(op, op,	1549	{
1762	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);
1763	dir, 0, op->x, op->y);	1551	}
1764	} 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	{
1765	if (!similar_direction(dir, op->contr->bowtype - bow_n + 1))	1554	int wcmod = similar_direction (dir, op->contr->bowtype - bow_n + 1) ? 0 : -1;
1766	wcmod =-1;
1767	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);
1768	op->x, op->y);	1556	}
1769	} else if (op->contr->bowtype == bow_threewide) {	1557	else if (op->contr->bowtype == bow_threewide)
		1558	{
1770	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);
1771	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)]);
1772	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	}
1773	} else if (op->contr->bowtype == bow_spreadshot) {	1563	else if (op->contr->bowtype == bow_spreadshot)
		1564	{
1774	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);
1775	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);
1776	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);
1777		1568	}
1778	} else {	1569	else
		1570	{
1779	/* Simple case */	1571	/* Simple case */
1780	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);
1781	}	1573	}
		1574
1782	return ret;	1575	return ret;
1783	}	1576	}
1784
1785		1577
1786	/* Fires a misc (wand/rod/horn) object in 'dir'.	1578	/* Fires a misc (wand/rod/horn) object in 'dir'.
1787	* Broken apart from 'fire' to keep it more readable.	1579	* Broken apart from 'fire' to keep it more readable.
1788	*/	1580	*/
		1581	static void
1789	void fire_misc_object(object *op, int dir)	1582	fire_misc_object (object *op, int dir)
1790	{	1583	{
1791	object *item;	1584	object *item = op->contr->ranged_ob;
1792		1585
1793	if (!op->contr->ranges[range_misc]) {	1586	if (!item)
		1587	{
1794	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.");
1795	return;	1589	return;
1796	}	1590	}
1797		1591
1798	item = op->contr->ranges[range_misc];
1799	if (!item->inv) {	1592	if (!item->inv)
		1593	{
1800	LOG(llevError,"Object %s lacks a spell\n", item->name);	1594	LOG (llevError, "Object %s lacks a spell\n", &item->name);
1801	return;	1595	return;
1802	}	1596	}
1803	if (item->type == WAND) {	1597
1804	if(item->stats.food<=0) {	1598	if (!op->apply (item))
1805	play_sound_player_only(op->contr, SOUND_WAND_POOF,0,0);
1806	new_draw_info_format(NDI_UNIQUE, 0,op,"The %s goes poof.", query_base_name(item, 0));
1807	return;	1599	return;
1808	}	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	}
1809	} else if (item->type == ROD || item->type==HORN) {	1651	else if (item->type == ROD || item->type == HORN)
1810	if(item->stats.hp<MAX(item->inv->stats.sp, item->inv->stats.grace)) {
1811	play_sound_player_only(op->contr, SOUND_WAND_POOF,0,0);
1812	if (item->type== ROD)
1813	new_draw_info_format(NDI_UNIQUE, 0,op,
1814	"The %s whines for a while, but nothing happens.", query_base_name(item,0));
1815	else
1816	new_draw_info_format(NDI_UNIQUE, 0,op,
1817	"The %s needs more time to charge.", query_base_name(item,0));
1818	return;
1819	}
1820	}
1821
1822	if(cast_spell(op,item,dir,item->inv,NULL)) {
1823	SET_FLAG(op, FLAG_BEEN_APPLIED); /* You now know something about it */
1824	if (item->type == WAND) {
1825	if (!(--item->stats.food)) {
1826	object *tmp;
1827	if (item->arch) {
1828	CLEAR_FLAG(item, FLAG_ANIMATE);
1829	item->face = item->arch->clone.face;
1830	item->speed = 0;
1831	update_ob_speed(item);
1832	}
1833	if ((tmp=is_player_inv(item)))
1834	esrv_update_item(UPD_ANIM, tmp, item);
1835	}
1836	}
1837	else if (item->type == ROD || item->type==HORN) {
1838	drain_rod_charge(item);	1652	drain_rod_charge (item);
1839	}
1840	}	1653	}
1841	}	1654	}
1842		1655
1843	/* Received a fire command for the player - go and do it.	1656	/* Received a fire command for the player - go and do it.
1844	*/	1657	*/
		1658	bool
1845	void fire(object *op,int dir) {	1659	fire (object *who, int dir)
		1660	{
1846	int spellcost=0;	1661	int spellcost = 0;
1847		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
1848	/* check for loss of invisiblity/hide */	1684	/* check for loss of invisiblity/hide */
1849	if (action_makes_visible(op)) make_visible(op);	1685	if (action_makes_visible (who))
		1686	make_visible (who);
1850		1687
1851	switch(op->contr->shoottype) {	1688	switch (ob->type)
1852	case range_none:	1689	{
1853	return;	1690	case BOW:
1854
1855	case range_bow:
1856	player_fire_bow(op, dir);	1691	player_fire_bow (who, dir);
1857	return;	1692	break;
1858		1693
1859	case range_magic: /* Casting spells */	1694	case SPELL:
1860	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);
1861	return;	1696	break;
1862		1697
1863	case range_misc:	1698	case BUILDER:
1864	fire_misc_object(op, dir);
1865	return;
1866
1867	case range_golem: /* Control summoned monsters from scrolls */
1868	if(op->contr->ranges[range_golem]==NULL ||
1869	op->contr->golem_count != op->contr->ranges[range_golem]->count) {
1870	op->contr->ranges[range_golem] = NULL;
1871	op->contr->shoottype=range_none;
1872	op->contr->golem_count = 0;
1873	}
1874	else
1875	control_golem(op->contr->ranges[range_golem], dir);
1876	return;
1877
1878	case range_skill:
1879	if(!op->chosen_skill) {
1880	if(op->type==PLAYER)
1881	new_draw_info(NDI_UNIQUE, 0,op,"You have no applicable skill to use.");
1882	return;
1883	}
1884	(void) do_skill(op,op,op->chosen_skill,dir,NULL);
1885	return;
1886	case range_builder:
1887	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)
1888	return;	1754	return 0;
1889	default:	1755	}
1890	new_draw_info(NDI_UNIQUE, 0,op,"Illegal shoot type.");	1756
1891	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)
1892	}	1761	{
1893	}	1762	/* Only let players use keys in containers */
		1763	if (!pl->contr)
		1764	return 0;
1894		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	}
1895		1788
		1789	return tmp;
		1790	}
1896		1791
1897	/* find_key	1792	/* find_key
1898	* 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
1899	* and successfully use it, we return the key, otherwise NULL	1794	* and successfully use it, we return the key, otherwise NULL
1900	* This function merges both normal and locked door, since the logic	1795	* This function merges both normal and locked door, since the logic
…		…
1902	* pl is the player,	1797	* pl is the player,
1903	* inv is the objects inventory to searched	1798	* inv is the objects inventory to searched
1904	* door is the door we are trying to match against.	1799	* door is the door we are trying to match against.
1905	* This function can be called recursively to search containers.	1800	* This function can be called recursively to search containers.
1906	*/	1801	*/
1907		1802	object *
1908	object * find_key(object *pl, object *container, object *door)	1803	find_key (object *pl, object *container, object *door)
1909	{	1804	{
1910	object *tmp,*key;	1805	if (door->slaying && is_match_expr (door->slaying))
1911
1912	/* Should not happen, but sanity checking is never bad */
1913	if (container->inv == NULL) return NULL;
1914
1915	/* First, lets try to find a key in the top level inventory */
1916	for (tmp=container->inv; tmp!=NULL; tmp=tmp->below) {
1917	if (door->type==DOOR && tmp->type==KEY) break;
1918	/* For sanity, we should really check door type, but other stuff
1919	* (like containers) can be locked with special keys
1920	*/
1921	if (tmp->slaying && tmp->type==SPECIAL_KEY &&
1922	tmp->slaying==door->slaying) break;
1923	}	1806	{
1924	/* No key found - lets search inventories now */	1807	// for match expressions, we try to find the key by applying the match
1925	/* 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
1926	* otherwise, if we search all the inventories and still don't find	1809	// of searching through containers ourselves.
1927	* a key, return	1810
1928	*/	1811	return match_one (door->slaying, container, door, pl, pl);
1929	if (!tmp) {
1930	for (tmp=container->inv; tmp!=NULL; tmp=tmp->below) {
1931	/* No reason to search empty containers */
1932	if (tmp->type==CONTAINER && tmp->inv) {
1933	if ((key=find_key(pl, tmp, door))!=NULL) return key;
1934	}	1812	}
1935	}	1813	else
1936	if (!tmp) return NULL;	1814	return find_key_ (pl, container, door);
1937	}
1938	/* We get down here if we have found a key. Now if its in a container,
1939	* see if we actually want to use it
1940	*/
1941	if (pl!=container) {
1942	/* Only let players use keys in containers */
1943	if (!pl->contr) return NULL;
1944	/* cases where this fails:
1945	* If we only search the player inventory, return now since we
1946	* are not in the players inventory.
1947	* If the container is not active, return now since only active
1948	* containers can be used.
1949	* If we only search keyrings and the container does not have
1950	* a race/isn't a keyring.
1951	* No checking for all containers - to fall through past here,
1952	* inv must have been an container and must have been active.
1953	*
1954	* Change the color so that the message doesn't disappear with
1955	* all the others.
1956	*/
1957	if (pl->contr->usekeys == key_inventory ||
1958	!QUERY_FLAG(container, FLAG_APPLIED) ||
1959	(pl->contr->usekeys == keyrings &&
1960	(!container->race || strcmp(container->race, "keys")))
1961	) {
1962	new_draw_info_format(NDI_UNIQUE|NDI_BROWN, 0, pl,
1963	"The %s in your %s vibrates as you approach the door",
1964	query_name(tmp), query_name(container));
1965	return NULL;
1966	}
1967	}
1968	return tmp;
1969	}	1815	}
1970		1816
1971	/* moved door processing out of move_player_attack.	1817	/* moved door processing out of move_player_attack.
1972	* returns 1 if player has opened the door with a key	1818	* returns 1 if player has opened the door with a key
1973	* such that the caller should not do anything more,	1819	* such that the caller should not do anything more,
1974	* 0 otherwise	1820	* 0 otherwise
1975	*/	1821	*/
		1822	static int
1976	static int player_attack_door(object *op, object *door)	1823	player_attack_door (object *op, object *door)
1977	{	1824	{
1978
1979	/* 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,
1980	* 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 -
1981	* otherwise, we fall through to the rest of the code.	1827	* otherwise, we fall through to the rest of the code.
1982	*/	1828	*/
1983	object *key=find_key(op, op, door);	1829	object *key = find_key (op, op, door);
1984		1830
1985	/* IF we found a key, do some extra work */	1831	/* If we found a key, do some extra work */
1986	if (key) {	1832	if (key)
		1833	{
1987	object *container=key->env;	1834	object *container = key->env;
1988		1835
1989	play_sound_map(op->map, op->x, op->y, SOUND_OPEN_DOOR);	1836	if (action_makes_visible (op))
1990	if(action_makes_visible(op)) make_visible(op);	1837	make_visible (op);
		1838
1991	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
1992	if (door->type == DOOR) {	1842	if (door->type == DOOR)
1993	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 */
1994	}
1995	else if(door->type==LOCKED_DOOR) {	1844	else if (door->type == LOCKED_DOOR)
1996	new_draw_info_format(NDI_UNIQUE, NDI_BROWN, op,	1845	{
1997	"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);
1998	remove_door2(door); /* remove door without violence ;-) */	1847	remove_door2 (door); /* remove door without violence ;-) */
1999	}	1848	}
		1849
2000	/* Do this after we print the message */	1850	/* Do this after we print the message */
2001	decrease_ob(key); /* Use up one of the keys */	1851	key->decrease (); /* Use up one of the keys */
2002	/* Need to update the weight the container the key was in */	1852
2003	if (container != op)
2004	esrv_update_item(UPD_WEIGHT, op, container);
2005	return 1; /* Nothing more to do below */	1853	return 1; /* Nothing more to do below */
		1854	}
2006	} else if (door->type==LOCKED_DOOR) {	1855	else if (door->type == LOCKED_DOOR)
		1856	{
2007	/* Might as well return now - no other way to open this */	1857	/* Might as well return now - no other way to open this */
2008	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...");
2009	return 1;	1859	return 1;
2010	}	1860	}
		1861
2011	return 0;	1862	return 0;
2012	}	1863	}
2013		1864
2014	/* This function is just part of a breakup from move_player.	1865	/* This function is just part of a breakup from move_player.
2015	* It should keep the code cleaner.	1866	* It should keep the code cleaner.
2016	* When this is called, the players direction has been updated	1867	* When this is called, the players direction has been updated
2017	* (taking into account confusion.) The player is also actually	1868	* (taking into account confusion.) The player is also actually
2018	* going to try and move (not fire weapons).	1869	* going to try and move (not fire weapons).
2019	*/	1870	*/
2020		1871	bool
2021	void move_player_attack(object *op, int dir)	1872	move_player_attack (object *op, int dir)
2022	{	1873	{
2023	object *tmp, *mon, *tpl;	1874	if (!op->contr->braced && op->speed_left > 0.f && op->move (dir))
2024	sint16 nx, ny;	1875	{
2025	int on_battleground;	1876	--op->speed_left;
2026	mapstruct *m;	1877	return true;
		1878	}
2027		1879
2028	if (op->contr->transport) tpl = op->contr->transport;
2029	else tpl = op;
2030	nx=freearr_x[dir]+tpl->x;	1880	sint16 nx = freearr_x[dir] + op->x;
2031	ny=freearr_y[dir]+tpl->y;	1881	sint16 ny = freearr_y[dir] + op->y;
2032		1882
2033	on_battleground = op_on_battleground(tpl, NULL, NULL);	1883	if (out_of_map (op->map, nx, ny))
		1884	return false;
2034		1885
2035	/* 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
2036	* 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
2037	* 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
2038	* player. This is a pretty nasty hack, because if we could	1889	* player. This is a pretty nasty hack, because if we could
2039	* 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
2040	* 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
2041	* 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
2042	* move_ob uses.	1893	* move_ob uses.
2043	*/	1894	*/
2044	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);
2045	if (OUT_OF_REAL_MAP(tpl->map, nx, ny)) {
2046	m = get_map_from_coord(tpl->map, &nx, &ny);
2047	if (!m) return; /* Don't think this should happen */
2048	}
2049	else m =tpl->map;
2050
2051	if ((tmp=get_map_ob(m,nx,ny))==NULL) {
2052	/* LOG(llevError,"player_move_attack: get_map_ob returns NULL, but player can not more there.\n");*/
2053	return;
2054	}
2055		1896
2056	mon = NULL;
2057	/* 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
2058	* 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.
2059	* 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
2060	* on the space	1900	* on the space
2061	*/	1901	*/
2062	while (tmp!=NULL) {	1902	object *mon;
2063	if (tmp == op) {	1903	for (mon = m->at (nx, ny).bot; mon; mon = mon->above)
2064	tmp=tmp->above;	1904	{
2065	continue;	1905	if ((mon->flag [FLAG_ALIVE]
		1906	|| mon->type == LOCKED_DOOR
		1907	|| mon->flag [FLAG_CAN_ROLL])
		1908	&& mon != op)
		1909	break;
2066	}	1910	}
2067	if (QUERY_FLAG(tmp,FLAG_ALIVE)) {	1911
2068	mon = tmp;
2069	break;
2070	}
2071	if (tmp->type==LOCKED_DOOR || QUERY_FLAG(tmp,FLAG_CAN_ROLL))
2072	mon = tmp;
2073	tmp=tmp->above;
2074	}
2075
2076	if (mon==NULL) /* This happens anytime the player tries to move */	1912	if (!mon) /* This happens anytime the player tries to move */
2077	return; /* into a wall */	1913	return false; /* into a wall */
2078		1914
2079	if(mon->head != NULL)
2080	mon = mon->head;	1915	mon = mon->head_ ();
2081		1916
2082	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)
2083	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	}
2084		1924
2085	/* The following deals with possibly attacking peaceful	1925	/* The following deals with possibly attacking peaceful
2086	* or frienddly creatures. Basically, all players are considered	1926	* or friendly creatures. Basically, all players are considered
2087	* unaggressive. If the moving player has peaceful set, then the	1927	* unaggressive. If the moving player has peaceful set, then the
2088	* object should be pushed instead of attacked. It is assumed that	1928	* object should be pushed instead of attacked. It is assumed that
2089	* if you are braced, you will not attack friends accidently,	1929	* if you are braced, you will not attack friends accidently,
2090	* and thus will not push them.	1930	* and thus will not push them.
2091	*/	1931	*/
2092		1932
2093	/* 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
2094	* peaceful. Our assumption is the creature is a pet if the	1934	* peaceful. Our assumption is the creature is a pet if the
2095	* player owns it and it is either friendly or unagressive.	1935	* player owns it and it is either friendly or unagressive.
2096	*/	1936	*/
2097	if ((op->type==PLAYER)	1937	if (op->type == PLAYER
2098	#if COZY_SERVER	1938	&& ((mon->owner && mon->owner->contr
2099	&&
2100	(
2101	(get_owner(mon) && get_owner(mon)->contr
2102	&& same_party (get_owner(mon)->contr->party, op->contr->party))	1939	&& same_party (mon->owner->contr->party, op->contr->party))
2103	|| get_owner(mon) == op	1940	|| mon->owner == op)
2104	)
2105	#else
2106	&& get_owner(mon)==op
2107	#endif
2108	&& (QUERY_FLAG(mon,FLAG_UNAGGRESSIVE) || QUERY_FLAG(mon, FLAG_FRIENDLY)))	1941	&& (QUERY_FLAG (mon, FLAG_UNAGGRESSIVE) || QUERY_FLAG (mon, FLAG_FRIENDLY)))
2109	{	1942	{
2110	/* 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 */
2111	if (op->contr->braced) return;	1944	if (op->contr->braced)
2112	play_sound_map(tpl->map, tpl->x, tpl->y, SOUND_PUSH_PLAYER);	1945	return false;
2113	(void) push_ob(mon,dir,op);
2114	if(op->contr->tmp_invis||op->hide) make_visible(op);
2115	return;
2116	}
2117		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
2118	/* in certain circumstances, you shouldn't attack friendly	1965	/* in certain circumstances, you shouldn't attack friendly
2119	* creatures. Note that if you are braced, you can't push	1966	* creatures. Note that if you are braced, you can't push
2120	* 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
2121	* attack them either.	1968	* attack them either.
2122	*/	1969	*/
2123	if ((mon->type==PLAYER || mon->enemy != op) &&	1970	if ((mon->type == PLAYER || mon->enemy != op)
2124	(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))
2125	(	1972	&& ((op->contr->peaceful
2126	#ifdef PROHIBIT_PLAYERKILL
2127	(op->contr->peaceful || (mon->type == PLAYER && mon->contr->peaceful)) &&	1973	|| (mon->type == PLAYER && mon->contr->peaceful))
2128	#else
2129	op->contr->peaceful &&
2130	#endif
2131	!on_battleground	1974	&& !on_battleground))
		1975	{
		1976	if (op->speed_left > 0.f)
		1977	{
		1978	--op->speed_left;
		1979
		1980	if (!op->contr->braced)
2132	)) {	1981	{
2133	if (!op->contr->braced) {	1982	op->play_sound (sound_find ("push_player"));
2134	play_sound_map(tpl->map, tpl->x, tpl->y, SOUND_PUSH_PLAYER);	1983	push_ob (mon, dir, op);
2135	(void) push_ob(mon,dir,op);	1984	}
2136	} else {	1985	else
2137	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	}
2138	}	1993	}
2139	if(op->contr->tmp_invis||op->hide) make_visible(op);
2140	}
2141
2142	/* If the object is a boulder or other rollable object, then	1994	/* If the object is a boulder or other rollable object, then
2143	* 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.
2144	*/	1996	*/
2145	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
2146	recursive_roll(mon,dir,op);	2003	recursive_roll (mon, dir, op);
2147	if(action_makes_visible(op)) make_visible(op);	2004	if (action_makes_visible (op))
2148	}	2005	make_visible (op);
2149		2006
		2007	return true;
		2008	}
		2009	}
2150	/* Any generic living creature. Including things like doors.	2010	/* Any generic living creature. Including things like doors.
2151	* 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
2152	* and be living. Then, it must be one of the following:	2012	* and be living. Then, it must be one of the following:
2153	* 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
2154	* 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.
2155	*/	2015	*/
2156
2157	else if ((mon->stats.hp>=0) && QUERY_FLAG(mon, FLAG_ALIVE) &&	2016	else if ((mon->stats.hp >= 0) && QUERY_FLAG (mon, FLAG_ALIVE) &&
2158	((mon->type!=PLAYER || op->contr->party==NULL ||	2017	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))
2159	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;
2160		2022
2161	/* If the player hasn't hit something this tick, and does	2023	skill_attack (mon, op, 0, 0, 0);
2162	* so, give them speed boost based on weapon speed. Doing
2163	* it here is better than process_players2, which basically
2164	* incurred a 1 tick offset.
2165	*/
2166	if (!op->contr->has_hit) {
2167	op->speed_left += op->speed / op->contr->weapon_sp;
2168		2024
2169	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	}
2170	}	2030	}
2171		2031
2172	skill_attack(mon, op, 0, NULL, NULL);	2032	return false;
2173
2174	/* If attacking another player, that player gets automatic
2175	* hitback, and doesn't loose luck either.
2176	* Disable hitback on the battleground or if the target is
2177	* the wiz.
2178	*/
2179	if (mon->type == PLAYER && mon->stats.hp >= 0 && !mon->contr->has_hit &&
2180	!on_battleground && !QUERY_FLAG(mon, FLAG_WIZ)) {
2181	short luck = mon->stats.luck;
2182	mon->contr->has_hit = 1;
2183	skill_attack(op, mon, 0, NULL, NULL);
2184	mon->stats.luck = luck;
2185	}
2186	if(action_makes_visible(op)) make_visible(op);
2187	}
2188	} /* if player should attack something */
2189	}	2033	}
2190		2034
		2035	bool
2191	int move_player(object *op,int dir) {	2036	move_player (object *op, int dir)
2192	int pick;	2037	{
2193	object *transport = op->contr->transport;	2038	if (!op->map || op->map->in_memory != MAP_ACTIVE)
2194
2195	if(!transport && (op->map == NULL || op->map->in_memory != MAP_IN_MEMORY))
2196	return 0;
2197
2198	/* Sanity check: make sure dir is valid */
2199	if ( ( dir < 0 ) || ( dir >= 9 ) ) {
2200	LOG( llevError, "move_player: invalid direction %d\n", dir);
2201	return 0;
2202	}
2203
2204	/* peterm: added following line */
2205	if(QUERY_FLAG(op,FLAG_CONFUSED) && dir)
2206	dir = absdir(dir + RANDOM()%3 + RANDOM()%3 - 2);
2207
2208	op->facing = dir;
2209
2210	if(!transport && op->hide) do_hidden_move(op);
2211
2212	if (transport) {
2213	/* transport->contr is set up for the person in charge of the boat.
2214	* if that isn't this person, he can't steer it, etc
2215	*/
2216	if (transport->contr != op->contr) return 0;
2217
2218	/* Transport can't move. But update dir so it at least
2219	* will point in the same direction if player is running.
2220	*/
2221	if (transport->speed_left < 0.0) {
2222	transport->direction = dir;
2223	op->direction = dir;
2224	return 0;
2225	}
2226	/* Remove transport speed. Give player just a little speed -
2227	* enough so that they will get an action again quickly.
2228	*
2229	*/
2230	transport->speed_left -= 1.0;
2231	if (op->speed_left < 0.0) op->speed_left = -0.01;
2232
2233	}
2234
2235	if(op->contr->fire_on) {
2236	fire(op,dir);
2237	}
2238	else move_player_attack(op,dir);
2239
2240	pick = check_pick(op);
2241
2242
2243	/* Add special check for newcs players and fire on - this way, the
2244	* server can handle repeat firing.
2245	*/
2246	if (op->contr->fire_on || (op->contr->run_on && pick!=0)) {
2247	op->direction = dir;
2248	} else {
2249	op->direction=0;
2250	}
2251	/* Update how the player looks. Use the facing, so direction may
2252	* get reset to zero. This allows for full animation capabilities
2253	* for players.
2254	*/
2255	if (!transport) animate_object(op, op->facing);
2256	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;
2257	}	2085	}
2258		2086
2259	/* 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
2260	* new client/server stuff.	2088	* new client/server stuff.
2261	* 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
2262	* the new speed values for commands.	2090	* the new speed values for commands.
2263	*	2091	*
2264	* 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.
2265	*/	2095	*/
		2096	bool
2266	int handle_newcs_player(object *op)	2097	handle_newcs_player (object *op)
2267	{	2098	{
2268	if (op->contr->hidden) {
2269	op->invisible = 1000;
2270	/* the socket code flashes the player visible/invisible
2271	* depending on the value of invisible, so we need to
2272	* alternate it here for it to work correctly.
2273	*/
2274	if (pticks & 2) op->invisible--;
2275	}
2276	else if(op->invisible&&!(QUERY_FLAG(op,FLAG_MAKE_INVIS))) {
2277	op->invisible--;
2278	if(!op->invisible) {
2279	make_visible(op);
2280	new_draw_info(NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
2281	}
2282	}
2283
2284	if (QUERY_FLAG(op, FLAG_SCARED)) {	2099	if (QUERY_FLAG (op, FLAG_SCARED))
2285	flee_player(op);
2286	/* If player is still scared, that is his action for this tick */
2287	if (QUERY_FLAG(op, FLAG_SCARED)) {
2288	op->speed_left--;
2289	return 0;
2290	}
2291	}	2100	{
		2101	if (op->speed_left > 0.f)
		2102	{
		2103	--op->speed_left;
		2104	flee_player (op);
2292		2105
2293	/* I've been seeing crashes where the golem has been destroyed, but	2106	return true;
2294	* the player object still points to the defunct golem. The code that	2107	}
2295	* destroys the golem looks correct, and it doesn't always happen, so	2108	else
2296	* put this in a a workaround to clean up the golem pointer.	2109	return false;
2297	*/
2298	if (op->contr->ranges[range_golem] &&
2299	((op->contr->golem_count != op->contr->ranges[range_golem]->count) ||
2300	QUERY_FLAG(op->contr->ranges[range_golem], FLAG_REMOVED))) {
2301	op->contr->ranges[range_golem] = NULL;
2302	op->contr->golem_count = 0;
2303	}	2110	}
2304		2111
2305	/* 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
2306	* the players time has been increased when doericserver has been	2113	* the players time has been increased when doericserver has been
2307	* called, so we recheck it here.	2114	* called, so we recheck it here.
2308	*/	2115	*/
2309	HandleClient(&op->contr->socket, op->contr);	2116	if (op->contr->ns->handle_command ())
2310	if (op->speed_left<0) return 0;	2117	return true;
2311		2118
2312	if(op->direction && (op->contr->run_on || op->contr->fire_on)) {	2119	if (op->direction && (op->contr->run_on || op->contr->fire_on))
2313	/* All move commands take 1 tick, at least for now */
2314	op->speed_left--;
2315
2316	/* Instead of all the stuff below, let move_player take care
2317	* of it. Also, some of the skill stuff is only put in
2318	* there, as well as the confusion stuff.
2319	*/
2320	move_player(op, op->direction);	2120	return move_player (op, op->direction);
2321	if (op->speed_left>0) return 1;	2121
2322	else return 0;	2122	return false;
2323	}	2123	}
		2124
		2125	static int
		2126	save_life (object *op)
		2127	{
		2128	if (!QUERY_FLAG (op, FLAG_LIFESAVE))
2324	return 0;	2129	return 0;
2325	}
2326		2130
2327	int save_life(object *op) {
2328	object *tmp;
2329
2330	if(!QUERY_FLAG(op,FLAG_LIFESAVE))
2331	return 0;
2332
2333	for(tmp=op->inv;tmp!=NULL;tmp=tmp->below)	2131	for (object *tmp = op->inv; tmp; tmp = tmp->below)
2334	if(QUERY_FLAG(tmp, FLAG_APPLIED)&&QUERY_FLAG(tmp,FLAG_LIFESAVE)) {	2132	if (QUERY_FLAG (tmp, FLAG_APPLIED) && QUERY_FLAG (tmp, FLAG_LIFESAVE))
2335	play_sound_map(op->map, op->x, op->y, SOUND_OB_EVAPORATE);	2133	{
2336	new_draw_info_format(NDI_UNIQUE, 0,op,	2134	op->play_sound (sound_find ("ob_evaporate"));
2337	"Your %s vibrates violently, then evaporates.",	2135	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));
2338	query_name(tmp));	2136
2339	if (op->contr)	2137	tmp->destroy ();
2340	esrv_del_item(op->contr, tmp->count);
2341	remove_ob(tmp);
2342	free_object(tmp);
2343	CLEAR_FLAG(op, FLAG_LIFESAVE);	2138	CLEAR_FLAG (op, FLAG_LIFESAVE);
		2139
2344	if(op->stats.hp<0)	2140	if (op->stats.hp < 0)
2345	op->stats.hp = op->stats.maxhp;	2141	op->stats.hp = op->stats.maxhp;
		2142
2346	if(op->stats.food<0)	2143	if (op->stats.food < 0)
2347	op->stats.food = 999;	2144	op->stats.food = MAX_FOOD;
2348	fix_player(op);	2145
		2146	op->update_stats ();
2349	return 1;	2147	return 1;
2350	}	2148	}
		2149
2351	LOG(llevError,"Error: LIFESAVE set without applied object.\n");	2150	LOG (llevError, "Error: LIFESAVE set without applied object.\n");
2352	CLEAR_FLAG(op, FLAG_LIFESAVE);	2151	CLEAR_FLAG (op, FLAG_LIFESAVE);
2353	enter_player_savebed(op); /* bring him home. */	2152	enter_player_savebed (op); /* bring him home. */
2354	return 0;	2153	return 0;
2355	}	2154	}
2356		2155
2357	/* 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
2358	* 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
2359	* 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
2360	* from.	2159	* from.
2361	*/	2160	*/
		2161	static void
2362	void remove_unpaid_objects(object *op, object *env)	2162	drop_unpaid_items (object *op, object *env)
2363	{	2163	{
2364	object *next;
2365
2366	while (op) {	2164	while (op)
2367	next=op->below; /* Make sure we have a good value, in case	2165	{
2368	* we remove object 'op'	2166	object *next = op->below; /* Make sure we have a good value, in case we remove object 'op' */
2369	*/	2167
2370	if (QUERY_FLAG(op, FLAG_UNPAID)) {	2168	if (QUERY_FLAG (op, FLAG_UNPAID))
2371	remove_ob(op);	2169	op->insert_at (env);
2372	op->x = env->x;	2170	else if (op->inv)
2373	op->y = env->y;	2171	drop_unpaid_items (op->inv, env);
2374	if (env->type == PLAYER)
2375	esrv_del_item(env->contr, op->count);
2376	insert_ob_in_map(op, env->map, NULL,0);
2377	}
2378	else if (op->inv) remove_unpaid_objects(op->inv, env);
2379	op=next;
2380	}
2381	}
2382		2172
2383		2173	op = next;
2384	/*
2385	* Returns pointer a static string containing gravestone text
2386	* Moved from apply.c to player.c - player.c is what
2387	* actually uses this function. player.c may not be quite the
2388	* best, a misc file for object actions is probably better,
2389	* but there isn't one in the server directory.
2390	*/
2391	char *gravestone_text (object *op)
2392	{
2393	static char buf2[MAX_BUF];
2394	char buf[MAX_BUF];
2395	time_t now = time (NULL);
2396
2397	strcpy (buf2, " R.I.P.\n\n");
2398	if (op->type == PLAYER)
2399	sprintf (buf, "%s the %s\n", op->name, op->contr->title);
2400	else
2401	sprintf (buf, "%s\n", op->name);
2402	strncat (buf2, " ", 20 - strlen (buf) / 2);
2403	strcat (buf2, buf);
2404	if (op->type == PLAYER)
2405	sprintf (buf, "who was in level %d when killed\n", op->level);
2406	else
2407	sprintf (buf, "who was in level %d when died.\n\n", op->level);
2408	strncat (buf2, " ", 20 - strlen (buf) / 2);
2409	strcat (buf2, buf);
2410	if (op->type == PLAYER) {
2411	sprintf (buf, "by %s.\n\n", op->contr->killer);
2412	strncat (buf2, " ", 21 - strlen (buf) / 2);
2413	strcat (buf2, buf);
2414	}	2174	}
2415	strftime (buf, MAX_BUF, "%b %d %Y\n", localtime (&now));
2416	strncat (buf2, " ", 20 - strlen (buf) / 2);
2417	strcat (buf2, buf);
2418	return buf2;
2419	}	2175	}
2420		2176
		2177	void
		2178	object::drop_unpaid_items ()
		2179	{
		2180	if (!flag [FLAG_REMOVED])
		2181	::drop_unpaid_items (inv, this);
		2182	}
2421		2183
2422		2184	void
2423	void do_some_living(object *op) {	2185	do_some_living (object *op)
		2186	{
2424	int last_food=op->stats.food;	2187	int last_food = op->stats.food;
2425	int gen_hp, gen_sp, gen_grace;	2188	int gen_hp, gen_sp, gen_grace;
2426	int over_hp, over_sp, over_grace;	2189	int over_hp, over_sp, over_grace;
2427	int i;	2190	int i;
2428	int rate_hp = 1200;	2191	int rate_hp = 1200;
2429	int rate_sp = 2500;	2192	int rate_sp = 2500;
2430	int rate_grace = 2000;	2193	int rate_grace = 2000;
2431	const int max_hp = 1;	2194	const int max_hp = 1;
2432	const int max_sp = 1;	2195	const int max_sp = 1;
2433	const int max_grace = 1;	2196	const int max_grace = 1;
2434		2197
2435	if (op->contr->outputs_sync) {	2198	if (op->contr->hidden)
2436	for (i=0; i<NUM_OUTPUT_BUFS; i++)	2199	{
2437	if (op->contr->outputs[i].buf!=NULL &&	2200	op->invisible = 1000;
2438	(op->contr->outputs[i].first_update+op->contr->outputs_sync)<pticks)	2201	/* the socket code flashes the player visible/invisible
2439	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--;
2440	}	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	}
2441		2216
2442	if(op->contr->state==ST_PLAYING) {	2217	if (op->contr->ns->state == ST_PLAYING)
2443		2218	{
2444	/* these next three if clauses make it possible to SLOW DOWN	2219	/* these next three if clauses make it possible to SLOW DOWN
2445	hp/grace/spellpoint regeneration. */	2220	hp/grace/spellpoint regeneration. */
2446	if(op->contr->gen_hp >= 0 )
2447	gen_hp=(op->contr->gen_hp+1)*op->stats.maxhp;
2448	else {
2449	gen_hp = op->stats.maxhp;
2450	rate_hp -= rate_hp/2 * op->contr->gen_hp;
2451	}
2452	if(op->contr->gen_sp >= 0 )
2453	gen_sp=(op->contr->gen_sp+1)*op->stats.maxsp;
2454	else {
2455	gen_sp = op->stats.maxsp;
2456	rate_sp -= rate_sp/2 * op->contr->gen_sp;
2457	}
2458	if(op->contr->gen_grace >= 0)
2459	gen_grace=(op->contr->gen_grace+1)*op->stats.maxgrace;
2460	else {
2461	gen_grace = op->stats.maxgrace;
2462	rate_grace -= rate_grace/2 * op->contr->gen_grace;
2463	}
2464
2465	/* Regenerate Spell Points */
2466	if(op->contr->ranges[range_golem]==NULL && --op->last_sp<0) {
2467	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10? 10 : op->contr->gen_sp_armour);
2468	if(op->stats.sp<op->stats.maxsp) {
2469	op->stats.sp++;
2470	/* dms do not consume food */
2471	if (!QUERY_FLAG(op,FLAG_WIZ)) {
2472	op->stats.food--;
2473	if(op->contr->digestion<0)
2474	op->stats.food+=op->contr->digestion;
2475	else if(op->contr->digestion>0 &&
2476	random_roll(0, op->contr->digestion, op, PREFER_HIGH))
2477	op->stats.food=last_food;
2478	}
2479	}
2480	if (max_sp>1) {
2481	over_sp = (gen_sp+10)/rate_sp;
2482	if (over_sp > 0) {
2483	if(op->stats.sp<op->stats.maxsp) {
2484	op->stats.sp += over_sp>max_sp ? max_sp : over_sp;
2485	if(random_roll(0, rate_sp-1, op, PREFER_LOW) > ((gen_sp+10)%rate_sp))
2486	op->stats.sp--;
2487	if(op->stats.sp>op->stats.maxsp)
2488	op->stats.sp=op->stats.maxsp;
2489	}
2490	op->last_sp=0;
2491	} else {
2492	op->last_sp=rate_sp/(gen_sp<20 ? 30 : gen_sp+10);
2493	}
2494	} else {
2495	op->last_sp=rate_sp/(gen_sp<20 ? 30 : gen_sp+10);
2496	}
2497	}
2498
2499	/* Regenerate Grace */
2500	/* I altered this a little - maximum grace is ony achieved through prayer -b.t.*/
2501	if(--op->last_grace<0) {
2502	if(op->stats.grace<op->stats.maxgrace/2)
2503	op->stats.grace++; /* no penalty in food for regaining grace */
2504	if(max_grace>1) {
2505	over_grace = (gen_grace<20 ? 30 : gen_grace+10)/rate_grace;
2506	if (over_grace > 0) {
2507	op->stats.sp += over_grace
2508	+ (random_roll(0, rate_grace-1, op, PREFER_HIGH) > ((gen_grace<20 ? 30 : gen_grace+10)%rate_grace))? -1 : 0;
2509	op->last_grace=0;
2510	} else {
2511	op->last_grace=rate_grace/(gen_grace<20 ? 30 : gen_grace+10);
2512	}
2513	} else {
2514	op->last_grace=rate_grace/(gen_grace<20 ? 30 : gen_grace+10);
2515	}
2516	/* wearing stuff doesn't detract from grace generation. */
2517	}
2518
2519	/* Regenerate Hit Points */
2520	if(--op->last_heal<0) {
2521	if(op->stats.hp<op->stats.maxhp) {
2522	op->stats.hp++;
2523	/* dms do not consume food */
2524	if (!QUERY_FLAG(op,FLAG_WIZ)) {
2525	op->stats.food--;
2526	if(op->contr->digestion<0)
2527	op->stats.food+=op->contr->digestion;
2528	else if(op->contr->digestion>0 &&
2529	random_roll(0, op->contr->digestion, op, PREFER_HIGH))
2530	op->stats.food=last_food;
2531	}
2532	}
2533	if(max_hp>1) {
2534	over_hp = (gen_hp<20 ? 30 : gen_hp+10)/rate_hp;
2535	if (over_hp > 0) {
2536	op->stats.sp += over_hp
2537	+ (RANDOM()%rate_hp > ((gen_hp<20 ? 30 : gen_hp+10)%rate_hp))? -1 : 0;
2538	op->last_heal=0;
2539	} else {
2540	op->last_heal=rate_hp/(gen_hp<20 ? 30 : gen_hp+10);
2541	}
2542	} else {
2543	op->last_heal=rate_hp/(gen_hp<20 ? 30 : gen_hp+10);
2544	}
2545	}
2546
2547	/* Digestion */
2548	if(--op->last_eat<0) {
2549	#ifdef COZY_SERVER
2550	int dg = op->contr->digestion>=0 && op->contr->digestion<2 ? 2 : op->contr->digestion;
2551	int bonus=dg>0?dg:0,
2552	penalty=dg<0?-dg:0;
2553	#else
2554	int bonus=op->contr->digestion>0?op->contr->digestion:0,
2555	penalty=op->contr->digestion<0?-op->contr->digestion:0;
2556	#endif
2557
2558	if(op->contr->gen_hp > 0)	2221	if (op->contr->gen_hp >= 0)
2559	op->last_eat=25*(1+bonus)/(op->contr->gen_hp+penalty+1);	2222	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;
2560	else	2223	else
2561	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
2562	/* dms do not consume food */	2365	/* dms do not consume food */
2563	if (!QUERY_FLAG(op,FLAG_WIZ)) op->stats.food--;	2366	if (!QUERY_FLAG (op, FLAG_WIZ))
2564	}	2367	op->stats.food--;
2565	}	2368	}
2566		2369
2567	if(op->contr->state==ST_PLAYING&&op->stats.food<0&&op->stats.hp>=0) {	2370	if (op->stats.food < 0 && op->stats.hp >= 0)
2568	object *tmp, *flesh=NULL;	2371	{
		2372	object *flesh = 0;
2569		2373
2570	for(tmp=op->inv;tmp!=NULL;tmp=tmp->below) {	2374	for_inv_removable (op, tmp)
		2375	{
2571	if(!QUERY_FLAG(tmp, FLAG_UNPAID)) {	2376	if (QUERY_FLAG (tmp, FLAG_UNPAID))
		2377	continue;
		2378
2572	if (tmp->type==FOOD || tmp->type==DRINK || tmp->type==POISON) {	2379	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)
2573	new_draw_info(NDI_UNIQUE, 0,op,"You blindly grab for a bite of food.");	2380	{
2574	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
2575	if(op->stats.food>=0||op->stats.hp<0)	2385	if (op->stats.food >= 0 || op->stats.hp < 0)
2576	break;	2386	break;
2577	}	2387	}
2578	else if (tmp->type==FLESH) flesh=tmp;	2388	else if (tmp->type == FLESH)
2579	} /* End if paid for object */	2389	flesh = tmp;
2580	} /* end of for loop */	2390	}
		2391
2581	/* 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
2582	* eat flesh instead.	2393	* eat flesh instead.
2583	*/	2394	*/
2584	if (op->stats.food<0 && op->stats.hp>=0 && flesh) {	2395	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)
2585	new_draw_info(NDI_UNIQUE, 0,op,"You blindly grab for a bite of food.");	2396	{
2586	manual_apply(op,flesh,0);	2397	op->statusmsg ("You blindly grab for a bite of food. "
2587	}	2398	"H<To prevent you from starving, you ate some random item from your backpack.>");
2588	} /* end if player is starving */	2399	op->apply (flesh);
		2400	}
2589		2401
2590	while(op->stats.food<0&&op->stats.hp>0)	2402	// If player is still starving, alert him!
2591	op->stats.food++,op->stats.hp--;	2403	if (op->stats.food < 0)
2592		2404	op->failmsg ("You are starving! "
2593	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.>");
2594	kill_player(op);
2595	}
2596
2597		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	}
2598		2425
2599	/* 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.
2600	* 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
2601	* permadeath, no lifesave), this will take care of removing the player	2428	* permadeath, no lifesave), this will take care of removing the player
2602	* file.	2429	* file.
2603	*/	2430	*/
		2431	void
2604	void kill_player(object *op)	2432	kill_player (object *op)
2605	{	2433	{
2606	char buf[MAX_BUF];
2607	int x,y,i;	2434	int x, y;
2608	mapstruct *map; /* this is for resurrection */	2435	maptile *map; /* this is for resurrection */
2609	int z;
2610	int num_stats_lose;
2611	int lost_a_stat;
2612	int lose_this_stat;
2613	int this_stat;
2614	int will_kill_again;	2436	int will_kill_again;
2615	archetype *at;	2437	archetype *at;
2616	object *tmp;	2438	object *tmp;
2617		2439
2618	if(save_life(op))	2440	if (save_life (op))
2619	return;	2441	return;
2620		2442
		2443	dynbuf_text deathtab;
2621		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
2622	/* 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
2623	* 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.
2624	* Look at op_on_battleground() for more info --AndreasV	2481	* Look at op_on_battleground() for more info --AndreasV
2625	*/	2482	*/
2626	if (op_on_battleground(op, &x, &y)) {	2483	if (op_on_battleground (op, &x, &y))
2627	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,	2484	{
2628	"You have been defeated in combat!");	2485	deathtab << "You almost died in combat, but local medics have saved your life...\r";
2629	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,
2630	"Local medics have saved your life...");
2631
2632	/* restore player */
2633	at = find_archetype("poisoning");
2634	tmp=present_arch_in_ob(at,op);
2635	if (tmp) {
2636	remove_ob(tmp);
2637	free_object(tmp);
2638	new_draw_info(NDI_UNIQUE, 0,op, "Your body feels cleansed");
2639	}
2640		2486
2641	at = find_archetype("confusion");
2642	tmp=present_arch_in_ob(at,op);
2643	if (tmp) {
2644	remove_ob(tmp);
2645	free_object(tmp);
2646	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");
2647	}
2648
2649	cure_disease(op,0); /* remove any disease */
2650	op->stats.hp=op->stats.maxhp;
2651	if (op->stats.food<=0) op->stats.food=999;
2652
2653	/* create a bodypart-trophy to make the winner happy */	2487	/* create a bodypart-trophy to make the winner happy */
2654	tmp=arch_to_object(find_archetype("finger"));	2488	object *tmp = archetype::find (shstr_finger)->instance ();
2655	if (tmp != NULL)	2489
2656	{	2490	tmp->name = format ("%s's finger" , &op->name);
2657	sprintf(buf,"%s's finger",op->name);	2491	tmp->name_pl = format ("%s's fingers", &op->name);
2658	tmp->name = add_string(buf);	2492	tmp->msg = format (
2659	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",
2660	" the %s, when he was defeated at\n level %d by %s.\n",	2494	&op->name, op->contr->title,
2661	op->name, op->contr->title, (int)(op->level),	2495	(int)op->level,
2662	op->contr->killer);	2496	op->contr->killer_name ()
2663	tmp->msg=add_string(buf);
2664	tmp->value=0, tmp->material=0, tmp->type=0;
2665	tmp->materialname = NULL;
2666	tmp->x = op->x, tmp->y = op->y;
2667	insert_ob_in_map(tmp,op->map,op,0);
2668	}
2669		2497	);
		2498	tmp->value = 0, tmp->type = 0;
		2499	tmp->material = name_to_material (shstr_organic);
		2500	tmp->insert_at (op, tmp);
		2501
2670	/* teleport defeated player to new destination*/	2502	/* teleport defeated player to new destination */
2671	transfer_ob(op, x, y, 0, NULL);	2503	transfer_ob (op, x, y, 0, NULL);
2672	op->contr->braced=0;	2504	op->contr->braced = 0;
2673	return;
2674	}
2675		2505
2676	/* Lauwenmark: Handle for plugin death event */	2506	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
2677	if (execute_event(op, EVENT_DEATH,NULL,NULL,NULL,SCRIPT_FIX_ALL) != 0)
2678	return;	2507	return;
		2508	}
2679		2509
		2510	deathtab << "You were killed by " << op->contr->killer_name () << ".\n\n";
		2511	deathtab << "T<YOU HAVE DIED>\n\n";
		2512
		2513	INVOKE_PLAYER (DEATH, op->contr);
		2514
2680	command_kill_pets (op, 0);	2515	command_kill_pets (op, 0);
2681		2516
2682	/* Lauwenmark: Handle for the global death event */	2517	op->contr->play_sound (sound_find ("player_dies"));
2683	execute_global_event(EVENT_PLAYER_DEATH, op);
2684	if(op->stats.food<0) {
2685	if (op->contr->explore) {
2686	new_draw_info(NDI_UNIQUE, 0,op,"You would have starved, but you are");
2687	new_draw_info(NDI_UNIQUE, 0,op,"in explore mode, so...");
2688	op->stats.food=999;
2689	return;
2690	}
2691	sprintf(buf,"%s starved to death.",op->name);
2692	strcpy(op->contr->killer,"starvation");
2693	}
2694	else {
2695	if (op->contr->explore) {
2696	new_draw_info(NDI_UNIQUE, 0,op,"You would have died, but you are");
2697	new_draw_info(NDI_UNIQUE, 0,op,"in explore mode, so...");
2698	op->stats.hp=op->stats.maxhp;
2699	return;
2700	}
2701	sprintf(buf,"%s died.",op->name);
2702	}
2703	play_sound_player_only(op->contr, SOUND_PLAYER_DIES,0,0);
2704		2518
2705	/* save the map location for corpse, gravestone*/	2519	/* save the map location for corpse, gravestone */
2706	x=op->x;y=op->y;map=op->map;	2520	x = op->x;
		2521	y = op->y;
		2522	map = op->map;
2707		2523
2708
2709	if (settings.not_permadeth == TRUE) {
2710	/* NOT_PERMADEATH code. This basically brings the character back to	2524	/* NOT_PERMADEATH code. This basically brings the character back to
2711	* 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.
2712	* 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.
2713	*/	2527	*/
2714		2528
2715	/* Basically two ways to go - remove a stat permanently, or just	2529	/* Basically two ways to go - remove a stat permanently, or just
2716	* make it depletion. This bunch of code deals with that aspect	2530	* make it depletion. This bunch of code deals with that aspect
2717	* of death.	2531	* of death.
2718	*/	2532	*/
2719	#ifndef COZY_SERVER	2533	#ifndef COZY_SERVER
2720	if (settings.balanced_stat_loss) {	2534	if (settings.balanced_stat_loss)
		2535	{
2721	/* If stat loss is permanent, lose one stat only. */	2536	/* If stat loss is permanent, lose one stat only. */
2722	/* 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
2723	more if they do. */	2538	more if they do. */
2724	/* Higher level characters can afford things such as potions of	2539	/* Higher level characters can afford things such as potions of
2725	restoration, or better, stat potions. So we slug them that	2540	restoration, or better, stat potions. So we slug them that
2726	little bit harder. */	2541	little bit harder. */
2727	/* GD */	2542	/* GD */
2728	if (settings.stat_loss_on_death)	2543	if (settings.stat_loss_on_death)
2729	num_stats_lose = 1;	2544	num_stats_lose = 1;
2730	else	2545	else
2731	num_stats_lose = 1 + op->level/BALSL_NUMBER_LOSSES_RATIO;	2546	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;
2732	} else {	2547	}
		2548	else
2733	num_stats_lose = 1;	2549	num_stats_lose = 1;
2734	}	2550
2735	lost_a_stat = 0;	2551	lost_a_stat = 0;
2736		2552
2737	for (z=0; z<num_stats_lose; z++) {	2553	for (z = 0; z < num_stats_lose; z++)
2738	i = RANDOM() % NUM_STATS;	2554	{
		2555	i = rndm (NUM_STATS);
2739		2556
2740	if (settings.stat_loss_on_death) {	2557	if (settings.stat_loss_on_death)
		2558	{
2741	/* 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
2742	* what he lost.	2560	* what he lost.
2743	*/	2561	*/
2744	change_attr_value(&(op->stats), i,-1);	2562	change_attr_value (&(op->stats), i, -1);
2745	check_stat_bounds(&(op->stats));	2563	check_stat_bounds (&(op->stats));
2746	change_attr_value(&(op->contr->orig_stats), i,-1);	2564	change_attr_value (&(op->contr->orig_stats), i, -1);
2747	check_stat_bounds(&(op->contr->orig_stats));	2565	check_stat_bounds (&(op->contr->orig_stats));
2748	new_draw_info(NDI_UNIQUE, 0,op, lose_msg[i]);	2566	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
2749	lost_a_stat = 1;	2567	lost_a_stat = 1;
2750	} else {	2568	}
		2569	else
		2570	{
2751	/* deplete a stat */	2571	/* deplete a stat */
2752	archetype *deparch=find_archetype("depletion");	2572	archetype *deparch = archetype::find (shstr_depletion);
2753	object *dep;	2573	object *dep;
		2574
		2575	dep = present_arch_in_ob (deparch, op);
		2576	if (!dep)
2754		2577	{
2755	dep = present_arch_in_ob(deparch,op);	2578	dep = deparch->instance ();
2756	if(!dep) {
2757	dep = arch_to_object(deparch);
2758	insert_ob_in_ob(dep, op);	2579	insert_ob_in_ob (dep, op);
2759	}
2760	lose_this_stat = 1;
2761	if (settings.balanced_stat_loss) {
2762	/* GD */
2763	/* Get the stat that we're about to deplete. */
2764	this_stat = get_attr_value(&(dep->stats), i);
2765	if (this_stat < 0) {
2766	int loss_chance = 1 + op->level/BALSL_LOSS_CHANCE_RATIO;
2767	int keep_chance = this_stat * this_stat;
2768	/* Yes, I am paranoid. Sue me. */
2769	if (keep_chance < 1)
2770	keep_chance = 1;
2771
2772	/* There is a maximum depletion total per level. */
2773	if (this_stat < -1 - op->level/BALSL_MAX_LOSS_RATIO) {
2774	lose_this_stat = 0;
2775	/* Take loss chance vs keep chance to see if we
2776	retain the stat. */
2777	} else {
2778	if (random_roll(0, loss_chance + keep_chance-1,
2779	op, PREFER_LOW) < keep_chance)
2780	lose_this_stat = 0;
2781	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
2782	this_stat, keep_chance, loss_chance,
2783	lose_this_stat?"LOSE":"KEEP"); */
2784	}
2785	}
2786	}
2787		2580	}
2788	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. */
2789	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);
2790	/* We could try to do something clever like find another	2617	/* We could try to do something clever like find another
2791	* stat to reduce if this fails. But chances are, if	2618	* stat to reduce if this fails. But chances are, if
2792	* stats have been depleted to -50, all are pretty low	2619	* stats have been depleted to -50, all are pretty low
2793	* 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
2794	* difference.	2621	* difference.
2795	*/	2622	*/
2796	if (this_stat>=-50) {	2623	if (this_stat >= -50)
		2624	{
2797	change_attr_value(&(dep->stats), i, -1);	2625	change_attr_value (&(dep->stats), i, -1);
2798	SET_FLAG(dep, FLAG_APPLIED);	2626	SET_FLAG (dep, FLAG_APPLIED);
2799	new_draw_info(NDI_UNIQUE, 0,op, lose_msg[i]);	2627	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
2800	fix_player(op);	2628	op->update_stats ();
2801	lost_a_stat = 1;	2629	lost_a_stat = 1;
2802	}	2630	}
2803	}	2631	}
		2632	}
2804	}	2633	}
2805	}	2634
2806	/* If no stat lost, tell the player. */	2635	/* If no stat lost, tell the player. */
2807	if (!lost_a_stat)	2636	if (!lost_a_stat)
2808	{	2637	{
2809	/* determine_god() seems to not work sometimes... why is this?	2638	/* determine_god() seems to not work sometimes... why is this?
2810	Should I be using something else? GD */	2639	Should I be using something else? GD */
2811	const char *god = determine_god(op);	2640	shstr_tmp god = determine_god (op);
2812	if (god && (strcmp(god, "none")))	2641
2813	new_draw_info_format(NDI_UNIQUE, 0, op, "For a brief "	2642	if (god != shstr_none)
2814	"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";
2815	" you.", god);	2644	else
2816	else	2645	deathtab << "For a brief moment you feel a holy presence protecting you.\r";
2817	new_draw_info(NDI_UNIQUE, 0, op, "For a brief moment you"
2818	" feel a holy presence protecting you.");
2819	}	2646	}
		2647	#else
		2648	deathtab << "For a brief moment you feel a holy presence protecting you from losing yourself completely.";
2820	#endif	2649	#endif
2821	new_draw_info(NDI_UNIQUE, 0, op, "For a brief moment you"
2822	" feel a holy presence protecting you from losing yourself completely.");
2823		2650
2824	/* Put a gravestone up where the character 'almost' died. List the	2651	/* Put a gravestone up where the character 'almost' died. List the
2825	* exp loss on the stone.	2652	* exp loss on the stone.
2826	*/	2653	*/
2827	tmp=arch_to_object(find_archetype("gravestone"));	2654	tmp = archetype::find (shstr_gravestone)->instance ();
2828	sprintf(buf,"%s's gravestone",op->name);	2655	tmp->name = format ("%s's gravestone", &op->name);
2829	FREE_AND_COPY(tmp->name, buf);	2656	tmp->name_pl = format ("%s's gravestones", &op->name);
2830	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",
2831	FREE_AND_COPY(tmp->name_pl, buf);	2658	&op->name, op->contr->title, op->contr->killer_name ());
2832	sprintf(buf,"RIP\nHere rests the hero %s the %s,\n"
2833	"who was killed\n"
2834	"by %s.\n",
2835	op->name, op->contr->title,
2836	op->contr->killer);
2837	tmp->msg = add_string(buf);
2838	tmp->x=op->x,tmp->y=op->y;	2659	tmp->x = op->x, tmp->y = op->y;
2839	insert_ob_in_map (tmp, op->map, NULL,0);	2660	insert_ob_in_map (tmp, op->map, NULL, 0);
2840		2661
2841	/**************************************/	2662	/**************************************/
2842	/* */	2663	/* */
2843	/* Subtract the experience points, */	2664	/* Subtract the experience points, */
2844	/* if we died cause of food, give us */
2845	/* food, and reset HP's... */
2846	/* */	2665	/* */
2847	/**************************************/	2666	/**************************************/
2848		2667
2849	/* remove any poisoning and confusion the character may be suffering.*/
2850	/* restore player */
2851	at = find_archetype("poisoning");
2852	tmp=present_arch_in_ob(at,op);
2853	if (tmp) {
2854	remove_ob(tmp);
2855	free_object(tmp);
2856	new_draw_info(NDI_UNIQUE, 0,op, "Your body feels cleansed");
2857	}
2858
2859	at = find_archetype("confusion");
2860	tmp=present_arch_in_ob(at,op);
2861	if (tmp) {
2862	remove_ob(tmp);
2863	free_object(tmp);
2864	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");
2865	}
2866	cure_disease(op,0); /* remove any disease */
2867
2868	/*add_exp(op, (op->stats.exp * -0.20)); */	2668	/*add_exp(op, (op->stats.exp * -0.20)); */
2869	apply_death_exp_penalty(op);	2669	apply_death_exp_penalty (op);
2870	if(op->stats.food < 100) op->stats.food = 900;
2871	op->stats.hp = op->stats.maxhp;
2872	op->stats.sp = MAX(op->stats.sp, op->stats.maxsp);
2873	op->stats.grace = MAX(op->stats.grace, op->stats.maxgrace);
2874		2670
2875	/*	2671	/*
2876	* 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
2877	* the player has any unpaid items. If so, remove them and put them back	2673	* and put them back in the map.
2878	* in the map.	2674	*/
2879	*/	2675	op->drop_unpaid_items ();
2880		2676
2881	for (tmp= get_map_ob(op->map, op->x, op->y); tmp; tmp=tmp->above) {
2882	if (tmp->type == SHOP_FLOOR) {
2883	remove_unpaid_objects(op->inv, op);
2884	break;
2885	}
2886	}
2887
2888
2889	/****************************************/	2677	/****************************************/
2890	/* */	2678	/* */
2891	/* Move player to his current respawn- */	2679	/* Move player to his current respawn- */
2892	/* position (usually last savebed) */	2680	/* position (usually last savebed) */
2893	/* */	2681	/* */
2894	/****************************************/	2682	/****************************************/
2895		2683
2896	enter_player_savebed(op);	2684	enter_player_savebed (op);
2897		2685
2898	/* Save the player before inserting the force to reduce
2899	* chance of abuse.
2900	*/
2901	op->contr->braced=0;	2686	op->contr->braced = 0;
2902	save_player(op,1);
2903		2687
2904	/* it is possible that the player has blown something up	2688	/* it is possible that the player has blown something up
2905	* at his savebed location, and that can have long lasting	2689	* at his savebed location, and that can have long lasting
2906	* spell effects. So first see if there is a spell effect	2690	* spell effects. So first see if there is a spell effect
2907	* on the space that might harm the player.	2691	* on the space that might harm the player.
2908	*/	2692	*/
2909	will_kill_again=0;	2693	will_kill_again = 0;
2910	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)
2911	if (tmp->type ==SPELL_EFFECT)	2695	if (tmp->type == SPELL_EFFECT)
2912	will_kill_again|=tmp->attacktype;	2696	will_kill_again |= tmp->attacktype;
2913	}	2697
2914	if (will_kill_again) {	2698	if (will_kill_again)
		2699	{
2915	object *force;	2700	object *force;
2916	int at;	2701	int at;
2917		2702
2918	force=get_archetype(FORCE_NAME);	2703	force = get_archetype (FORCE_NAME);
2919	/* 50 ticks should be enough time for the spell to abate */	2704	/* 50 ticks should be enough time for the spell to abate */
2920	force->speed=0.1;	2705	force->speed = 0.1f;
2921	force->speed_left=-5.0;	2706	force->speed_left = -5.f;
2922	SET_FLAG(force, FLAG_APPLIED);	2707	SET_FLAG (force, FLAG_APPLIED);
2923	for (at=0; at<NROFATTACKS; at++) {	2708	for (at = 0; at < NROFATTACKS; at++)
2924	if (will_kill_again & (1 << at))	2709	if (will_kill_again & (1 << at))
2925	force->resist[at] = 100;	2710	force->resist[at] = 100;
2926	}	2711
2927	insert_ob_in_ob(force, op);	2712	insert_ob_in_ob (force, op);
2928	fix_player(op);	2713	op->update_stats ();
2929
2930	}
2931	/**************************************/
2932	/* */
2933	/* Repaint the characters inv, and */
2934	/* stats, and show a nasty message ;) */
2935	/* */
2936	/**************************************/
2937
2938	new_draw_info(NDI_UNIQUE, 0,op,"YOU HAVE DIED.");
2939	return;
2940	} /* NOT_PERMADETH */
2941	else {
2942	/* If NOT_PERMADETH is set, then the rest of this is not reachable. This
2943	* should probably be embedded in an else statement.
2944	*/
2945
2946	op->contr->party=NULL;
2947	if (settings.set_title == TRUE)
2948	op->contr->own_title[0]='\0';
2949	new_draw_info(NDI_UNIQUE|NDI_ALL, 0,NULL, buf);
2950	check_score(op);
2951	if(op->contr->ranges[range_golem]!=NULL) {
2952	remove_friendly_object(op->contr->ranges[range_golem]);
2953	remove_ob(op->contr->ranges[range_golem]);
2954	free_object(op->contr->ranges[range_golem]);
2955	op->contr->ranges[range_golem]=NULL;
2956	op->contr->golem_count=0;
2957	}
2958	loot_object(op); /* Remove some of the items for good */
2959	remove_ob(op);
2960	op->direction=0;
2961
2962	if(!QUERY_FLAG(op,FLAG_WAS_WIZ)&&op->stats.exp) {
2963	delete_character(op->name,0);
2964	if (settings.resurrection == TRUE) {
2965	/* save playerfile sans equipment when player dies
2966	** then save it as player.pl.dead so that future resurrection
2967	** type spells will work on them nicely
2968	*/
2969	delete_character(op->name,0);
2970	op->stats.hp = op->stats.maxhp;
2971	op->stats.food = 999;
2972
2973	/* set the location of where the person will reappear when */
2974	/* maybe resurrection code should fix map also */
2975	strcpy(op->contr->maplevel, settings.emergency_mapname);
2976	if(op->map!=NULL)
2977	op->map = NULL;
2978	op->x = settings.emergency_x;
2979	op->y = settings.emergency_y;
2980	save_player(op,0);
2981	op->map = map;
2982	/* please see resurrection.c: peterm */
2983	dead_player(op);
2984	} else {
2985	delete_character(op->name,1);
2986	}	2714	}
2987	}
2988	play_again(op);
2989		2715
2990	/* peterm: added to create a corpse at deathsite. */	2716	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
2991	tmp=arch_to_object(find_archetype("corpse_pl"));
2992	sprintf(buf,"%s", op->name);
2993	FREE_AND_COPY(tmp->name, buf);
2994	FREE_AND_COPY(tmp->name_pl, buf);
2995	tmp->level=op->level;
2996	tmp->x=x;tmp->y=y;
2997	if (tmp->msg)
2998	free_string(tmp->msg);
2999	tmp->msg = add_string (gravestone_text(op));
3000	SET_FLAG (tmp, FLAG_UNIQUE);
3001	insert_ob_in_map (tmp, map, NULL,0);
3002	}
3003	}	2717	}
3004		2718
3005		2719	static void
3006	void loot_object(object *op) { /* Grab and destroy some treasure */	2720	loot_object (object *op)
		2721	{ /* Grab and destroy some treasure */
3007	object *tmp,*tmp2,*next;	2722	object *tmp, *tmp2, *next;
3008		2723
3009	if (op->container) { /* close open sack first */	2724	op->close_container (); /* close open sack first */
3010	esrv_apply_container (op, op->container);
3011	}
3012		2725
3013	for(tmp=op->inv;tmp!=NULL;tmp=next) {	2726	for (tmp = op->inv; tmp; tmp = next)
		2727	{
3014	next=tmp->below;	2728	next = tmp->below;
3015	if (tmp->type==EXPERIENCE || tmp->invisible) continue;	2729
3016	remove_ob(tmp);	2730	if (tmp->invisible)
		2731	continue;
		2732
		2733	tmp->remove ();
3017	tmp->x=op->x,tmp->y=op->y;	2734	tmp->x = op->x, tmp->y = op->y;
3018	if (tmp->type == CONTAINER) { /* empty container to ground */	2735
3019	loot_object(tmp);	2736	if (tmp->type == CONTAINER)
3020	}	2737	loot_object (tmp); /* empty container to ground */
3021	if(!QUERY_FLAG(tmp, FLAG_UNIQUE) && (QUERY_FLAG(tmp, FLAG_STARTEQUIP)	2738
3022	|| 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	{
3023	if(tmp->nrof>1) {	2741	if (tmp->nrof > 1)
3024	tmp2=get_split_ob(tmp,1+RANDOM()%(tmp->nrof-1));	2742	{
3025	free_object(tmp2);	2743	tmp->decrease (rndm (1, tmp->nrof - 1));
3026	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	}
3027	} else	2749	else
3028	free_object(tmp);
3029	} else
3030	insert_ob_in_map(tmp,op->map,NULL,0);	2750	insert_ob_in_map (tmp, op->map, NULL, 0);
3031	}	2751	}
3032	}	2752	}
3033		2753
3034	/*	2754	/*
3035	* fix_weight(): Check recursively the weight of all players, and fix	2755	* fix_weight(): Check recursively the weight of all players, and fix
3036	* 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
3037	* was changed.	2757	* was changed.
3038	*/	2758	*/
		2759	void
		2760	fix_weight ()
		2761	{
		2762	for_all_players (pl)
		2763	{
		2764	sint32 old = pl->ob->carrying;
3039		2765
3040	void fix_weight(void) {	2766	pl->ob->update_weight ();
3041	player *pl;	2767
3042	for (pl = first_player; pl != NULL; pl = pl->next) {	2768	if (old != pl->ob->carrying)
3043	int old = pl->ob->carrying, sum = sum_weight(pl->ob);	2769	{
3044	if(old == sum)	2770	pl->ob->update_stats ();
3045	continue;	2771	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, (int)old, (int)pl->ob->carrying);
3046	fix_player(pl->ob);	2772	}
3047	LOG(llevDebug,"Fixed inventory in %s (%d -> %d)\n",
3048	pl->ob->name, old, sum);
3049	}	2773	}
3050	}	2774	}
3051		2775
3052	void fix_luck(void) {	2776	void
3053	player *pl;	2777	fix_luck ()
3054	for (pl = first_player; pl != NULL; pl = pl->next)	2778	{
		2779	for_all_players (pl)
3055	if (!pl->ob->contr->state)	2780	if (!pl->ob->contr->ns->state)
3056	change_luck(pl->ob, 0);	2781	pl->ob->change_luck (0);
3057	}	2782	}
3058
3059		2783
3060	/* cast_dust() - handles op throwing objects of type 'DUST'.	2784	/* cast_dust() - handles op throwing objects of type 'DUST'.
3061	* This is much simpler in the new spell code - we basically	2785	* This is much simpler in the new spell code - we basically
3062	* just treat this as any other spell casting object.	2786	* just treat this as any other spell casting object.
3063	*/	2787	*/
3064
3065	void	2788	void
3066	cast_dust (object * op, object * throw_ob, int dir)	2789	cast_dust (object *op, object *throw_ob, int dir)
3067	{	2790	{
3068	object *skop, *spob;	2791	object *skop, *spob;
3069		2792
3070	skop = find_skill_by_name (op, throw_ob->skill);	2793	skop = find_skill_by_name (op, throw_ob->skill);
3071		2794
3072	/* casting POTION 'dusts' is really a use_magic_item skill */	2795	/* casting POTION 'dusts' is really a use_magic_item skill */
3073	if (op->type == PLAYER && throw_ob->type == POTION && !skop)	2796	if (op->type == PLAYER && throw_ob->type == POTION && !skop)
3074	{	2797	{
3075	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);
3076	op->name);
3077	return;	2799	return;
3078	}	2800	}
3079		2801
3080	spob = throw_ob->inv;	2802	spob = throw_ob->inv;
3081		2803
3082	// 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
3083	// 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
3084	// errors should be reported as early as possible IMHO)	2806	// errors should be reported as early as possible IMHO)
3085	if (!spob)	2807	if (!spob)
3086	{	2808	{
3087	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);
3088	throw_ob->name, op->name);
3089	return;	2810	return;
3090	}	2811	}
3091		2812
3092	if (op->type == PLAYER)	2813	if (op->type == PLAYER)
3093	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);
3094		2815
3095	cast_spell (op, throw_ob, dir, spob, NULL);	2816	cast_spell (op, throw_ob, dir, spob, NULL);
3096		2817
3097	if (!QUERY_FLAG (throw_ob, FLAG_REMOVED))	2818	throw_ob->destroy ();
3098	remove_ob (throw_ob);
3099	free_object (throw_ob);
3100	}	2819	}
3101		2820
		2821	void
3102	void make_visible (object *op) {	2822	make_visible (object *op)
3103	op->hide = 0;	2823	{
		2824	op->flag [FLAG_HIDDEN] = 0;
3104	op->invisible = 0;	2825	op->invisible = 0;
3105	if(op->type==PLAYER) {
3106	op->contr->tmp_invis = 0;
3107	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);
3108	}
3109	update_object(op,UP_OBJ_FACE);
3110	}
3111		2826
3112	int is_true_undead(object *op) {
3113	object *tmp=NULL;
3114
3115	if(QUERY_FLAG(&op->arch->clone,FLAG_UNDEAD)) return 1;
3116
3117	if(op->type==PLAYER)	2827	if (op->type == PLAYER)
3118	for(tmp=op->inv;tmp;tmp=tmp->below)	2828	{
3119	if(tmp->type==EXPERIENCE && tmp->stats.Wis)	2829	op->contr->tmp_invis = 0;
3120	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
3121	return 0;	2842	return 0;
3122	}	2843	}
3123		2844
3124	/* look at the surrounding terrain to determine	2845	/* look at the surrounding terrain to determine
3125	* the hideability of this object. Positive levels	2846	* the hideability of this object. Positive levels
3126	* indicate greater hideability.	2847	* indicate greater hideability.
3127	*/	2848	*/
3128		2849	int
3129	int hideability(object *ob) {	2850	hideability (object *ob)
		2851	{
3130	int i,level=0, mflag;	2852	int i, level = 0, mflag;
3131	sint16 x,y;	2853	sint16 x, y;
3132		2854
3133	if(!ob||!ob->map) return 0;	2855	if (!ob || !ob->map)
		2856	return 0;
3134		2857
3135	/* so, on normal lighted maps, its hard to hide */	2858	/* so, on normal lighted maps, its hard to hide */
3136	level=ob->map->darkness - 2;	2859	level = ob->map->darklevel () - 2;
3137		2860
3138	/* this also picks up whether the object is glowing.	2861	/* this also picks up whether the object is glowing.
3139	* 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
3140	* as bad as carrying a light on a pitch dark map */	2863	* as bad as carrying a light on a pitch dark map */
3141	if(has_carried_lights(ob)) level =- (10 + (2*ob->map->darkness));	2864	if (ob->has_carried_lights ())
		2865	level = -(10 + (2 * ob->map->darklevel ()));
3142		2866
3143	/* scan through all nearby squares for terrain to hide in */	2867	/* scan through all nearby squares for terrain to hide in */
3144	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	{
3145	mflag = get_map_flags(ob->map, NULL, x, y, NULL, NULL);	2872	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);
3146	if (mflag & P_OUT_OF_MAP) { continue; }	2873	if (mflag & P_OUT_OF_MAP)
		2874	continue;
		2875
3147	if(mflag & P_BLOCKSVIEW) /* something to hide near! */	2876	if (mflag & P_BLOCKSVIEW) /* something to hide near! */
3148	level += 2;	2877	level += 2;
3149	else /* open terrain! */	2878	else /* open terrain! */
3150	level -= 1;	2879	level -= 1;
3151	}	2880	}
3152		2881
3153	#if 0	2882	#if 0
3154	LOG(llevDebug,"hideability of %s is %d\n",ob->name,level);	2883	LOG (llevDebug, "hideability of %s is %d\n", ob->name, level);
3155	#endif	2884	#endif
3156	return level;	2885	return level;
3157	}	2886	}
3158		2887
3159	/* For Hidden creatures - a chance of becoming 'unhidden'	2888	/* For Hidden creatures - a chance of becoming 'unhidden'
3160	* every time they move - as we subtract off 'invisibility'	2889	* every time they move - as we subtract off 'invisibility'
3161	* AND, for players, if they move into a ridiculously unhideable	2890	* AND, for players, if they move into a ridiculously unhideable
3162	* spot (surrounded by clear terrain in broad daylight). -b.t.	2891	* spot (surrounded by clear terrain in broad daylight). -b.t.
3163	*/	2892	*/
3164		2893	void
3165	void do_hidden_move (object *op) {	2894	do_hidden_move (object *op)
3166	int hide=0, num=random_roll(0, 19, op, PREFER_LOW);	2895	{
3167	object *skop;	2896	int hide = 0;
3168		2897
3169	if(!op || !op->map) return;	2898	if (!op || !op->map)
		2899	return;
3170		2900
3171	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);
3172		2903
3173	/* 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! */
3174	if(op->type==PLAYER && op->contr->run_on) {	2905	if (op->type == PLAYER && op->contr->run_on)
3175	if(!skop || num >= skop->level) {	2906	if (!skop || num >= skop->level)
		2907	{
3176	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!");
3177	make_visible(op);	2909	make_visible (op);
3178	return;	2910	return;
3179	} else num += 20;
3180	}	2911	}
		2912	else
		2913	num += 20;
		2914
3181	num += op->map->difficulty;	2915	num += op->map->difficulty;
3182	hide = hideability(op); /* modify by terrain hidden level */	2916	hide = hideability (op); /* modify by terrain hidden level */
3183	num -= hide;	2917	num -= hide;
		2918
3184	if((op->type==PLAYER && hide<-10) || ((op->invisible-=num)<=0)) {	2919	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))
		2920	{
3185	make_visible(op);	2921	make_visible (op);
3186	if(op->type==PLAYER) new_draw_info(NDI_UNIQUE, 0,op,	2922
3187	"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!");
3188	}	2925	}
3189	else if (op->type == PLAYER && skop) {	2926	else if (op->type == PLAYER && skop)
3190	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);
3191	}
3192	}	2928	}
3193		2929
3194	/* determine if who is standing near a hostile creature. */	2930	/* determine if who is standing near a hostile creature. */
3195		2931
		2932	int
3196	int stand_near_hostile( object *who ) {	2933	stand_near_hostile (object *who)
		2934	{
3197	object *tmp=NULL;	2935	object *tmp = NULL;
3198	int i,friendly=0,player=0, mflags;	2936	int i, friendly = 0, player = 0, mflags;
3199	mapstruct *m;	2937	maptile *m;
3200	sint16 x,y;	2938	sint16 x, y;
3201		2939
3202	if(!who) return 0;	2940	if (!who)
3203
3204	if(who->type==PLAYER) player=1;
3205	else friendly = QUERY_FLAG(who,FLAG_FRIENDLY);
3206
3207	/* search adjacent squares */
3208	for(i=1;i<9;i++) {
3209	x = who->x+freearr_x[i];
3210	y = who->y+freearr_y[i];
3211	m = who->map;
3212	mflags = get_map_flags(m, &m, x, y, &x, &y);
3213	/* space must be blocked if there is a monster. If not
3214	* blocked, don't need to check this space.
3215	*/
3216	if (mflags & P_OUT_OF_MAP) continue;
3217	if (OB_TYPE_MOVE_BLOCK(who, GET_MAP_MOVE_BLOCK(m, x, y))) continue;
3218
3219	for(tmp=get_map_ob(m,x,y);tmp;tmp=tmp->above) {
3220	if((player||friendly)
3221	&&QUERY_FLAG(tmp,FLAG_MONSTER)&&!QUERY_FLAG(tmp,FLAG_UNAGGRESSIVE))
3222	return 1;
3223	else if(tmp->type==PLAYER)
3224	{
3225	/*don't let a hidden DM prevent you from hiding*/
3226	if(!QUERY_FLAG(tmp, FLAG_WIZ) || tmp->contr->hidden == 0)
3227	return 1;
3228	}
3229	}
3230	}
3231	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;
3232	}	2977	}
3233		2978
3234	/* check the player los field for viewability of the	2979	/* check the player los field for viewability of the
3235	* object op. This function works fine for monsters,	2980	* object op. This function works fine for monsters,
3236	* 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
3237	* a pile (say a coin under a table would return "viewable"	2982	* a pile (say a coin under a table would return "viewable"
3238	* by this routine). Another question, should we be	2983	* by this routine). Another question, should we be
3239	* concerned with the direction the player is looking	2984	* concerned with the direction the player is looking
3240	* in? Realistically, most of use cant see stuff behind	2985	* in? Realistically, most of us can't see stuff behind
3241	* our backs...on the other hand, does the "facing" direction	2986	* our backs...on the other hand, does the "facing" direction
3242	* imply the way your head, or body is facing? Its possible	2987	* imply the way your head, or body is facing? It's possible
3243	* 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.
3244	* -b.t.	2989	* -b.t.
3245	* This function is now map tiling safe.	2990	* This function is now map tiling safe.
3246	*/	2991	*/
3247		2992	int
3248	int player_can_view (object *pl,object *op) {	2993	player_can_view (object *pl, object *op)
		2994	{
3249	rv_vector rv;	2995	rv_vector rv;
3250	int dx,dy;	2996	int dx, dy;
3251		2997
3252	if(pl->type!=PLAYER) {	2998	if (pl->type != PLAYER)
		2999	{
3253	LOG(llevError,"player_can_view() called for non-player object\n");	3000	LOG (llevError, "player_can_view() called for non-player object\n");
3254	return -1;
3255	}
3256	if (!pl || !op) return 0;
3257
3258	if(op->head) { op = op->head; }
3259	get_rangevector(pl, op, &rv, 0x1);
3260
3261	/* starting with the 'head' part, lets loop
3262	* through the object and find if it has any
3263	* part that is in the los array but isnt on
3264	* a blocked los square.
3265	* we use the archetype to figure out offsets.
3266	*/
3267	while(op) {
3268	dx = rv.distance_x + op->arch->clone.x;
3269	dy = rv.distance_y + op->arch->clone.y;
3270
3271	/* only the viewable area the player sees is updated by LOS
3272	* code, so we need to restrict ourselves to that range of values
3273	* for any meaningful values.
3274	*/
3275	if (FABS(dx) <= (pl->contr->socket.mapx/2) &&
3276	FABS(dy) <= (pl->contr->socket.mapy/2) &&
3277	!pl->contr->blocked_los[dx + (pl->contr->socket.mapx/2)][dy+(pl->contr->socket.mapy/2)] )
3278	return 1;	3001	return -1;
3279	op = op->more;
3280	}	3002	}
		3003
		3004	if (!pl || !op)
3281	return 0;	3005	return 0;
3282	}
3283		3006
3284	/* routine for both players and monsters. We call this when	3007	op = op->head_ ();
3285	* there is a possibility for our action distrubing our hiding	3008
3286	* place or invisiblity spell. Artefact invisiblity is not	3009	get_rangevector (pl, op, &rv, 0x1);
3287	* effected by this. If we arent invisible to begin with, we	3010
3288	* 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.
3289	*/	3016	*/
3290	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;
3291		3021
3292	if(op->invisible && QUERY_FLAG(op,FLAG_ALIVE)) {	3022	if (pl->contr->blocked_los (dx, dy) != LOS_BLOCKED)
3293	if(QUERY_FLAG(op,FLAG_MAKE_INVIS))
3294	return 0;
3295
3296	if (op->contr && op->contr->tmp_invis == 0) return 0;
3297
3298	/* If monsters, they should become visible */
3299	if(op->hide || !op->contr || (op->contr && op->contr->tmp_invis)) {
3300	new_draw_info_format(NDI_UNIQUE, 0,op,"You become %s!",op->hide?"unhidden":"visible");
3301	return 1;	3023	return 1;
3302	}	3024
		3025	op = op->more;
3303	}	3026	}
		3027
3304	return 0;	3028	return 0;
3305	}	3029	}
3306		3030
3307	/* op_on_battleground - checks if the given object op (usually	3031	/* op_on_battleground - checks if the given object op (usually
3308	* a player) is standing on a valid battleground-tile,	3032	* a player) is standing on a valid battleground-tile,
3309	* function returns TRUE/FALSE. If true x, y returns the battleground	3033	* function returns TRUE/FALSE. If true x, y returns the battleground
3310	* -exit-coord. (and if x, y not NULL)	3034	* -exit-coord. (and if x, y not NULL)
3311	* 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
3312	* 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
3313	* 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
3314	*/	3038	*/
		3039	int
3315	int op_on_battleground (object *op, int *x, int *y) {	3040	op_on_battleground (object *op, int *x, int *y)
3316	object *tmp;	3041	{
3317
3318	/* A battleground-tile needs the following attributes to be valid:	3042	/* A battleground-tile needs the following attributes to be valid:
3319	* 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),
3320	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)	3044	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)
3321	* and the exit-coordinates sp/hp must both be > 0.	3045	* and the exit-coordinates sp/hp must both be > 0.
3322	* => The intention here is to prevent abuse of the battleground-	3046	* => The intention here is to prevent abuse of the battleground-
3323	* feature (like pickable or hidden battleground tiles). */	3047	* feature (like pickable or hidden battleground tiles). */
3324	for (tmp=op->below; tmp!=NULL; tmp=tmp->below) {	3048	for (object *tmp = op->below; tmp; tmp = tmp->below)
		3049	{
3325	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) {	3050	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
		3051	{
3326	if (QUERY_FLAG (tmp, FLAG_NO_PICK) &&	3052	if (QUERY_FLAG (tmp, FLAG_NO_PICK)
3327	strcmp(tmp->name, "battleground")==0 &&	3053	&& tmp->type == BATTLEGROUND
3328	tmp->type == BATTLEGROUND && EXIT_X(tmp) && EXIT_Y(tmp)) {	3054	&& tmp->name == shstr_battleground
		3055	&& EXIT_X (tmp) && EXIT_Y (tmp))
		3056	{
3329	/*before we assign the exit, check if this is a teambattle*/	3057	/* before we assign the exit, check if this is a teambattle */
3330	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))
3331	object *invtmp;	3059	for (object *invtmp = op->inv; invtmp; invtmp = invtmp->below)
3332	for(invtmp=op->inv; invtmp != NULL; invtmp=invtmp->below) {	3060	if (invtmp->type == FORCE && invtmp->slaying && tmp->slaying == invtmp->slaying)
3333	if(invtmp->type==FORCE && invtmp->slaying &&	3061	{
3334	!strcmp(EXIT_PATH(tmp), invtmp->slaying)){	3062	if (x && y)
3335	if (x != NULL && y != NULL)
3336	*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
3337	return 1;	3071	return 1;
3338	}	3072	}
3339	}	3073	}
3340	}
3341	if (x != NULL && y != NULL)
3342	*x=EXIT_X(tmp), *y=EXIT_Y(tmp);
3343	return 1;
3344	}	3074	}
3345	}	3075
3346	}
3347	/* If we got here, did not find a battleground */	3076	/* If we got here, did not find a battleground */
3348	return 0;	3077	return 0;
3349	}	3078	}
3350		3079
3351	/*	3080	/*
…		…
3355	* attributes:	3084	* attributes:
3356	* object *who the dragon player	3085	* object *who the dragon player
3357	* int atnr the attack-number of the ability focus	3086	* int atnr the attack-number of the ability focus
3358	* int level ability level	3087	* int level ability level
3359	*/	3088	*/
		3089	void
3360	void dragon_ability_gain(object *who, int atnr, int level) {	3090	dragon_ability_gain (object *who, int atnr, int level)
		3091	{
3361	treasurelist *trlist = NULL; /* treasurelist */	3092	treasurelist *trlist = NULL; /* treasurelist */
3362	treasure *tr; /* treasure */	3093	treasure *tr; /* treasure */
3363	object *tmp,*skop; /* tmp. object */	3094	object *tmp, *skop; /* tmp. object */
3364	object *item; /* treasure object */	3095	object *item; /* treasure object */
3365	char buf[MAX_BUF]; /* tmp. string buffer */	3096	char buf[MAX_BUF]; /* tmp. string buffer */
3366	int i=0, j=0;	3097	int i = 0, j = 0;
3367		3098
3368	/* get the appropriate treasurelist */	3099	/* get the appropriate treasurelist */
3369	if (atnr == ATNR_FIRE)	3100	if (atnr == ATNR_FIRE)
3370	trlist = find_treasurelist("dragon_ability_fire");	3101	trlist = treasurelist::find (shstr_dragon_ability_fire);
3371	else if (atnr == ATNR_COLD)	3102	else if (atnr == ATNR_COLD)
3372	trlist = find_treasurelist("dragon_ability_cold");	3103	trlist = treasurelist::find (shstr_dragon_ability_cold);
3373	else if (atnr == ATNR_ELECTRICITY)	3104	else if (atnr == ATNR_ELECTRICITY)
3374	trlist = find_treasurelist("dragon_ability_elec");	3105	trlist = treasurelist::find (shstr_dragon_ability_elec);
3375	else if (atnr == ATNR_POISON)	3106	else if (atnr == ATNR_POISON)
3376	trlist = find_treasurelist("dragon_ability_poison");	3107	trlist = treasurelist::find (shstr_dragon_ability_poison);
3377		3108
3378	if (trlist == NULL || who->type != PLAYER)	3109	if (trlist == NULL || who->type != PLAYER)
3379	return;	3110	return;
3380		3111
3381	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++);
3382	tr = tr->next, i++);	3113
3383		3114	if (!tr || !tr->item)
3384	if (tr == NULL || tr->item == NULL) {	3115	{
3385	/* 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]); */
3386	return;	3117	return;
3387	}	3118	}
3388		3119
3389	/* everything seems okay - now bring on the gift: */	3120	/* everything seems okay - now bring on the gift: */
3390	item = &(tr->item->clone);	3121	item = tr->item;
3391		3122
3392	if (item->type == SPELL) {	3123	if (item->type == SPELL)
		3124	{
3393	if (check_spell_known (who, item->name))	3125	if (check_spell_known (who, item->name))
3394	return;	3126	return;
3395		3127
3396	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);
3397	do_learn_spell (who, item, 0);	3129	do_learn_spell (who, item, 0);
3398	return;	3130	return;
3399	}	3131	}
3400		3132
3401	/* grant direct spell */	3133	/* grant direct spell */
3402	if (item->type == SPELLBOOK) {	3134	if (item->type == SPELLBOOK)
		3135	{
3403	if (!item->inv) {	3136	if (!item->inv)
		3137	{
3404	LOG(llevDebug,"dragon_ability_gain: Broken spellbook %s\n",	3138	LOG (llevDebug, "dragon_ability_gain: Broken spellbook %s\n", &item->name);
3405	item->name);
3406	return;	3139	return;
3407	}	3140	}
3408	if (check_spell_known (who, item->inv->name))	3141	if (check_spell_known (who, item->inv->name))
3409	return;	3142	return;
3410	if (item->invisible) {	3143	if (item->invisible)
		3144	{
3411	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);
3412	do_learn_spell (who, item->inv, 0);	3146	do_learn_spell (who, item->inv, 0);
3413	return;	3147	return;
3414	}	3148	}
3415	}	3149	}
3416	else if (item->type == SKILL_TOOL && item->invisible) {	3150	else if (item->type == SKILL_TOOL && item->invisible)
		3151	{
3417	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	{
3418		3154
3419	/* should this perhaps be (skop->attackyp & item->attacktype)!=item->attacktype ...	3155	/* should this perhaps be (skop->attackyp & item->attacktype)!=item->attacktype ...
3420	* 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
3421	* 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,
3422	* but not all of them, he gets nothing.	3158	* but not all of them, he gets nothing.
3423	*/	3159	*/
3424	if (!(skop->attacktype & item->attacktype)) {	3160	if (!(skop->attacktype & item->attacktype))
		3161	{
3425	/* Give new attacktype */	3162	/* Give new attacktype */
3426	skop->attacktype |= item->attacktype;	3163	skop->attacktype |= item->attacktype;
3427		3164
3428	/* always add physical if there's none */	3165	/* always add physical if there's none */
3429	skop->attacktype |= AT_PHYSICAL;	3166	skop->attacktype |= AT_PHYSICAL;
3430
3431	if (item->msg != NULL)
3432	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, item->msg);
3433		3167
3434	/* Give player new face */	3168	if (item->msg != NULL)
3435	if (item->animation_id) {
3436	who->face = skop->face;
3437	who->animation_id = item->animation_id;
3438	who->anim_speed = item->anim_speed;
3439	who->last_anim = 0;
3440	who->state = 0;
3441	animate_object(who, who->direction);
3442	}
3443	}
3444	}
3445	}
3446	else if (item->type == FORCE) {
3447	/* forces in the treasurelist can alter the player's stats */
3448	object *skin;
3449	/* first get the dragon skin force */
3450	for (skin=who->inv; skin!=NULL && strcmp(skin->arch->name, "dragon_skin_force")!=0;
3451	skin=skin->below);
3452	if (skin == NULL) return;
3453
3454	/* adding new spellpath attunements */
3455	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned)) {
3456	skin->path_attuned |= item->path_attuned; /* add attunement to skin */
3457
3458	/* print message */
3459	sprintf(buf, "You feel attuned to ");
3460	for(i=0, j=0; i<NRSPELLPATHS; i++) {
3461	if(item->path_attuned & (1<<i)) {
3462	if (j)
3463	strcat(buf," and ");
3464	else
3465	j = 1;
3466	strcat(buf, spellpathnames[i]);
3467	}
3468	}
3469	strcat(buf,".");
3470	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, buf);
3471	}
3472
3473	/* evtl. adding flags: */
3474	if(QUERY_FLAG(item, FLAG_XRAYS))
3475	SET_FLAG(skin, FLAG_XRAYS);
3476	if(QUERY_FLAG(item, FLAG_STEALTH))
3477	SET_FLAG(skin, FLAG_STEALTH);
3478	if(QUERY_FLAG(item, FLAG_SEE_IN_DARK))
3479	SET_FLAG(skin, FLAG_SEE_IN_DARK);
3480
3481	/* print message if there is one */
3482	if (item->msg != NULL)
3483	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, item->msg);	3169	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
3484	}
3485	else {
3486	/* generate misc. treasure */
3487	tmp = arch_to_object (tr->item);
3488	new_draw_info_format(NDI_UNIQUE|NDI_BLUE, 0, who, "You gained %s", query_short_name(tmp));
3489	tmp = insert_ob_in_ob (tmp, who);
3490	if (who->type == PLAYER)
3491	esrv_send_item(who, tmp);
3492	}
3493	}
3494		3170
3495	/**	3171	/* Give player new face */
3496	* Unready an object for a player. This function does nothing if the object was	3172	if (item->animation_id)
3497	* not readied.	3173	{
3498	*/	3174	who->face = skop->face;
3499	void player_unready_range_ob(player *pl, object *ob) {	3175	who->animation_id = item->animation_id;
3500	rangetype i;	3176	who->anim_speed = item->anim_speed;
3501		3177	who->last_anim = 0;
3502	for (i = (rangetype)0; i < range_size; i = (rangetype) ((int)i + 1)) {	3178	who->state = 0;
3503	if (pl->ranges[i] == ob) {	3179	animate_object (who, who->direction);
3504	pl->ranges[i] = NULL;	3180	}
3505	if (pl->shoottype == i) {
3506	pl->shoottype = range_none;
3507	}	3181	}
3508	}	3182	}
3509	}	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	}
3510	}	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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