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Comparing deliantra/server/server/player.C (file contents):
Revision 1.13 by pippijn, Fri Sep 1 14:12:04 2006 UTC vs.
Revision 1.298 by root, Sun Jan 29 03:59:15 2017 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 1.13 2006/09/01 14:12:04 pippijn Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 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		26
9	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	27	#include <algorithm>
10	Copyright (C) 1992 Frank Tore Johansen	28	#include <functional>
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		29
29	#include <global.h>	30	#include <global.h>
30	#ifndef WIN32 /* ---win32 remove headers */
31	#include <pwd.h>
32	#endif
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	31	#include <sproto.h>
35	#endif
36	#include <sounds.h>	32	#include <sounds.h>
37	#include <living.h>	33	#include <living.h>
38	#include <object.h>	34	#include <object.h>
39	#include <spells.h>	35	#include <spells.h>
40	#include <skills.h>	36	#include <skills.h>
41	#include <newclient.h>
42		37
43	#ifdef COZY_SERVER	38	playervec players;
44	extern int same_party (partylist *a, partylist *b);
45	#endif
46		39
47	player *find_player(const char *plname)	40	/* This loads the first map an puts the player on it. */
		41	static void
		42	set_first_map (object *op)
48	{	43	{
49	player *pl;	44	op->contr->maplevel = first_map_path;
50	for(pl=first_player;pl!=NULL;pl=pl->next)	45	op->x = -1;
51	{	46	op->y = -1;
52	if(pl->ob != NULL && !strcmp(query_name(pl->ob),plname))
53	return pl;
54	};
55	return NULL;
56	}	47	}
57		48
58	player* find_player_partial_name( const char* plname )	49	void
59	{	50	player::activate ()
60	player* pl;	51	{
61	player* found = NULL;	52	if (active)
62	size_t namelen = strlen( plname );
63	for ( pl = first_player; pl != NULL; pl = pl->next )
64	{
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	}
104
105	void send_rules(const object *op) {
106	char buf[MAX_BUF];
107	char rules[HUGE_BUF];
108	FILE *fp;
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;
115	}
116	rules[0]='\0';
117	size=0;
118	while (fgets(buf, MAX_BUF, fp) != NULL) {
119	if( *buf == '#')
120	continue;
121	if (size + strlen(buf)>=HUGE_BUF)
122	{
123	LOG(llevDebug, "Warning, rules size is > %d bytes.\n", HUGE_BUF);
124	break;
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		54
133	void send_news(const object *op) {	55	players.insert (this);
134	char buf[MAX_BUF];	56	ob->remove ();
135	char news[HUGE_BUF];	57	ob->map = 0;
136	char subject[MAX_BUF];	58	ob->activate_recursive ();
137	FILE *fp;	59	ob->clr_flag (FLAG_FRIENDLY);
138	int comp;	60	add_friendly_object (ob);
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;
167	}
168	strncat(news+size,buf,HUGE_BUF-size);
169	size+=strlen(buf);
170	}
171	}
172
173	draw_ext_info_format(NDI_UNIQUE | NDI_GREEN, 0, op,
174	MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_NEWS,
175	"INFORMATION: %s\n%s\n",
176	"%s\n%s",
177	subject, news);
178	close_and_delete(fp, comp);
179	}	61	}
180		62
181	int playername_ok(const char *cp) {	63	void
182	/* Don't allow - or _ as first character in the name */	64	player::deactivate ()
183	if (*cp == '-' || *cp == '_') return 0;	65	{
184		66	if (!active)
185	for(;*cp!='\0';cp++)
186	if(!((*cp>='a'&&*cp<='z')||(*cp>='A'&&*cp<='Z'))&&*cp!='-'&&*cp!='_')
187	return 0;
188	return 1;	67	return;
189	}
190		68
191	/* This no longer sets the player map. Also, it now updates	69	terminate_all_pets (ob);
192	* all the pointers so the caller doesn't need to do that.	70	remove_friendly_object (ob);
193	* Caller is responsible for setting the correct map.	71	ob->deactivate_recursive ();
194	*/
195		72
196	/* Redo this to do both get_player_ob and get_player.	73	if (ob->map)
197	* Hopefully this will be less bugfree and simpler.	74	maplevel = ob->map->path;
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		75
206	if (!p) {	76	ob->remove ();
207	p = (player *) malloc(sizeof(player));	77	ob->enemy = 0; // sometimes keeps an extra refcount on itself
208	if(p==NULL)	78	ob->map = 0;
209	fatal(OUT_OF_MEMORY);	79	party = 0;
210		80
211	/* This adds the player in the linked list. There is extra	81	players.erase (this);
212	* complexity here because we want to add the new player at the	82	}
213	* end of the list - there is in fact no compelling reason that
214	* that needs to be done except for things like output of
215	* 'who'.
216	*/
217	player *tmp = first_player;
218	while(tmp!=NULL&&tmp->next!=NULL)
219	tmp=tmp->next;
220	if(tmp!=NULL)
221	tmp->next=p;
222	else
223	first_player=p;
224		83
225	p->next = NULL;	84	// connect the player with a specific client
		85	// also changes, rationalises, and fixes some incorrect settings
		86	void
		87	player::connect (client *ns)
		88	{
		89	this->ns = ns;
		90	ns->pl = this;
		91
		92	run_on = 0;
		93	fire_on = 0;
		94	ob->close_container (); //TODO: client-specific
		95
		96	ns->update_look = 0;
		97	ns->look_position = 0;
		98
		99	clear_los ();
		100
		101	ns->reset_stats ();
		102
		103	/* make sure he's a player -- needed because of class change. */
		104	ob->type = PLAYER; // we are paranoid
		105	ob->race = ob->arch->race;
		106
		107	ob->update_weight ();
		108	link_skills ();
		109
		110	assign (title, ob->arch->object::name);
		111
		112	/* if it's a dragon player, set the correct title here */
		113	if (ob->is_dragon ())
226	}	114	{
		115	object *tmp, *abil = 0, *skin = 0;
227		116
228	/* Clears basically the entire player structure except	117	for (tmp = ob->inv; tmp; tmp = tmp->below)
229	* for next and socket.	118	if (tmp->type == FORCE)
230	*/	119	if (tmp->arch->archname == shstr_dragon_ability_force)
231	memset (static_cast<player_memset *>(p), 0, sizeof (player_memset));	120	abil = tmp;
232	p->attachable_init (); //HACK	121	else if (tmp->arch->archname == shstr_dragon_skin_force)
		122	skin = tmp;
233		123
		124	set_dragon_name (ob, abil, skin);
		125	}
		126
		127	new_draw_info (NDI_UNIQUE, 0, ob, "Welcome Back!");
		128
		129	esrv_new_player (this);
		130
		131	ob->flag [FLAG_READY_WEAPON] = false;
		132	ob->flag [FLAG_READY_SKILL] = false;
		133	ob->flag [FLAG_READY_RANGE] = false;
		134	ob->flag [FLAG_READY_BOW] = false;
		135
		136	ob->update_stats ();
		137
		138	ns->floorbox_update ();
		139	esrv_send_inventory (ob, ob);
		140	esrv_add_spells (this, 0);
		141
		142	activate ();
		143
		144	INVOKE_PLAYER (CONNECT, this);
		145	INVOKE_PLAYER (LOGIN, this);
		146	}
		147
		148	void
		149	player::disconnect ()
		150	{
		151	if (ob)
		152	{
		153	ob->close_container (); //TODO: client-specific
		154	ob->drop_unpaid_items ();
		155	}
		156
		157	if (ns)
		158	{
		159	if (active)
		160	INVOKE_PLAYER (LOGOUT, this, ARG_INT (0));
		161
		162	INVOKE_PLAYER (DISCONNECT, this);
		163
		164	ns->reset_stats ();
		165	ns->pl = 0;
		166	ns = 0;
		167	}
		168
		169	// this is important for the player scheduler to get the correct refcount
		170	// when ns = 0
		171	observe = viewpoint = ob;
		172
		173	deactivate ();
		174	}
		175
		176	//-GPL
		177
		178	// the need for this function can be explained
		179	// by load_object not returning the object
		180	void
		181	player::set_object (object *op)
		182	{
		183	ob = observe = viewpoint = op;
		184	ob->contr = this; /* this aren't yet in archetype */
		185
		186	ob->speed = 1.0f; // object still inactive, keep it that way
		187	ob->speed_left = 0.5f;
		188
		189	ob->direction = 5; /* So player faces south */
		190	}
		191
		192	void
		193	player::set_observe (object *op)
		194	{
		195	observe = viewpoint = op ? op : ob;
		196	do_los = 1;
		197	}
		198
		199	void
		200	player::set_viewpoint (object *op)
		201	{
		202	viewpoint = op ? op : (object *)observe;
		203	do_los = 1;
		204	}
		205
		206	//+GPL
		207
		208	player::player ()
		209	{
234	/* There are some elements we want initialized to non zero value -	210	/* There are some elements we want initialised to non zero value -
235	* we deal with that below this point.	211	* we deal with that below this point.
236	*/	212	*/
237	p->party=NULL;	213	outputs_sync = 4;
238	p->outputs_sync=16; /* Every 2 seconds */	214	outputs_count = 4;
239	p->outputs_count=1; /* Keeps present behaviour */
240	p->unapply = unapply_nochoice;	215	unapply = unapply_nochoice;
241	p->Swap_First = -1;
242		216
243	#ifdef AUTOSAVE	217	savebed_map = first_map_path; /* Init. respawn position */
244	p->last_save_tick = 9999999;	218
245	#endif	219	gen_sp_armour = 10;
		220	bowtype = bow_normal;
		221	petmode = pet_normal;
		222	usekeys = containers;
		223	peaceful = 1; /* default peaceful */
		224	do_los = 1;
		225
		226	weapon_sp = 1.0f;
		227	weapon_sp_left = 0.5f;
		228	}
		229
		230	void
		231	player::do_destroy ()
		232	{
		233	disconnect ();
		234
		235	attachable::do_destroy ();
		236
		237	if (ob)
246		238	{
247	strcpy(p->savebed_map, first_map_path); /* Init. respawn position */	239	ob->contr = 0;
		240	ob->destroy ();
248		241	}
249	op->contr=p; /* this aren't yet in archetype */
250	p->ob = op;
251	op->speed_left=0.5;
252	op->speed=1.0;
253	op->direction=5; /* So player faces south */
254	op->stats.wc=2;
255	op->run_away = 25; /* Then we panick... */
256	p->socket.monitor_spells = 0; /* Needed because esrv_update_spells( ) gets called by roll_stats */
257		242
258	roll_stats(op);	243	ob = observe = viewpoint = 0;
259	p->state=ST_ROLL_STAT;
260	clear_los(op);
261
262	p->gen_sp_armour=10;
263	p->last_speed= -1;
264	p->shoottype=range_none;
265	p->bowtype=bow_normal;
266	p->petmode=pet_normal;
267	p->listening=10;
268	p->usekeys=containers;
269	p->last_weapon_sp= -1;
270	p->peaceful=1; /* default peaceful */
271	p->do_los=1;
272	p->explore=0;
273	p->no_shout=0; /* default can shout */
274
275	strncpy(p->title, op->arch->clone.name, sizeof(p->title)-1);
276	p->title[sizeof(p->title)-1] = '\0';
277	op->race = add_string (op->arch->clone.race);
278
279	CLEAR_FLAG(op,FLAG_READY_SKILL);
280
281	/* we need to clear these to -1 and not zero - otherwise,
282	* if a player quits and starts a new character, we wont
283	* send new values to the client, as things like exp start
284	* at zero.
285	*/
286	for (i=0; i < NUM_SKILLS; i++) {
287	p->last_skill_exp[i] = -1;
288	p->last_skill_ob[i] = NULL;
289	}
290	for (i=0; i < NROFATTACKS; i++) {
291	p->last_resist[i] = -1;
292	}
293	p->last_stats.exp = -1;
294	p->last_weight = (uint32)-1;
295
296	p->socket.update_look=0;
297	p->socket.look_position=0;
298	return p;
299	}	244	}
300		245
301		246	player::~player ()
302	/* This loads the first map an puts the player on it. */
303	static void set_first_map(object *op)
304	{	247	{
305	strcpy(op->contr->maplevel, first_map_path);	248	/* Clear item stack */
306	op->x = -1;	249	free (stack_items);
307	op->y = -1;
308	enter_exit(op, NULL);
309	}
310
311	/* Tries to add player on the connection passwd in ns.
312	* All we can really get in this is some settings like host and display
313	* mode.
314	*/
315
316	int add_player(NewSocket *ns) {
317	player *p;
318
319	p=get_player(NULL);
320	p->socket = *ns;
321	p->socket.faces_sent = (uint8*) malloc(p->socket.faces_sent_len*sizeof(*p->socket.faces_sent));
322	if(p->socket.faces_sent == NULL)
323	fatal(OUT_OF_MEMORY);
324	memcpy(p->socket.faces_sent, ns->faces_sent, p->socket.faces_sent_len*sizeof(*p->socket.faces_sent));
325	/* Needed because the socket we just copied over needs to be cleared.
326	* Note that this can result in a client reset if there is partial data
327	* on the uncoming socket.
328	*/
329	p->socket.inbuf.len = 0;
330	set_first_map(p->ob);
331
332	CLEAR_FLAG(p->ob, FLAG_FRIENDLY);
333	add_friendly_object(p->ob);
334	send_rules(p->ob);
335	send_news(p->ob);
336	display_motd(p->ob);
337	get_name(p->ob);
338	return 0;
339	}	250	}
340		251
341	/*	252	/*
342	* get_player_archetype() return next player archetype from archetype	253	* get_player_archetype() return next player archetype from archetype
343	* list. Not very efficient routine, but used only creating new players.	254	* list. Not very efficient routine, but used only creating new players.
344	* Note: there MUST be at least one player archetype!	255	* Note: there MUST be at least one player archetype!
345	*/	256	*/
		257	static archetype *
346	archetype *get_player_archetype(archetype* at)	258	get_player_archetype (archetype *at)
347	{	259	{
348	archetype *start = at;	260	// archetypes could have been reloaded
		261	archetype *nat = at ? archetype::find (at->archname) : archetypes [0];
		262
		263	if (!nat)
		264	return at;
		265
		266	archvec::iterator i = archetypes.find (nat);
		267
349	for (;;) {	268	for (;;)
350	if (at==NULL || at->next==NULL)
351	at=first_archetype;
352	else
353	at=at->next;
354	if(at->clone.type==PLAYER)
355	return at;
356	if (at == start) {
357	LOG (llevError, "No Player archetypes\n");
358	exit (-1);
359	}
360	}	269	{
361	}	270	if (++i == archetypes.end ())
		271	i = archetypes.begin ();
		272	else if (*i == at)
		273	cleanup ("not a single player archetype found");
362		274
		275	if ((*i)->type == PLAYER)
		276	return *i;
		277	}
		278	}
363		279
		280	/* Tries to add player on the connection passed in ns.
		281	* All we can really get in this is some settings like host and display
		282	* mode.
		283	*/
		284	player *
		285	player::create ()
		286	{
		287	player *pl = new player;
		288
		289	pl->set_object (get_player_archetype (0)->instance ());
		290
		291	pl->ob->roll_stats ();
		292	pl->ob->stats.wc = 2;
		293	pl->ob->run_away = 25; /* Then we panick... */
		294
		295	set_first_map (pl->ob);
		296
		297	return pl;
		298	}
		299
		300	object *
364	object *get_nearest_player(object *mon) {	301	get_nearest_player (object *mon)
		302	{
365	object *op = NULL;	303	object *op = NULL;
366	player *pl = NULL;
367	objectlink *ol;	304	objectlink *ol;
368	unsigned lastdist;	305	unsigned lastdist;
369	rv_vector rv;	306	rv_vector rv;
370		307
371	for(ol=first_friendly_object,lastdist=1000;ol!=NULL;ol=ol->next) {	308	for (ol = first_friendly_object, lastdist = 1000; ol; ol = ol->next)
372	/* We should not find free objects on this friendly list, but it	309	{
373	* does periodically happen. Given that, lets deal with it.
374	* While unlikely, it is possible the next object on the friendly
375	* list is also free, so encapsulate this in a while loop.
376	*/
377	while (QUERY_FLAG(ol->ob, FLAG_FREED) || !QUERY_FLAG(ol->ob, FLAG_FRIENDLY)) {
378	object *tmp=ol->ob;
379
380	/* Can't do much more other than log the fact, because the object
381	* itself will have been cleared.
382	*/
383	LOG(llevDebug,"get_nearest_player: Found free/non friendly object on friendly list\n");
384	ol = ol->next;
385	remove_friendly_object(tmp);
386	if (!ol) return op;
387	}
388
389	/* Remove special check for player from this. First, it looks to cause
390	* some crashes (ol->ob->contr not set properly?), but secondly, a more
391	* complicated method of state checking would be needed in any case -
392	* as it was, a clever player could type quit, and the function would
393	* skip them over while waiting for confirmation. Remove
394	* on_same_map check, as can_detect_enemy also does this
395	*/
396	if (!can_detect_enemy(mon,ol->ob,&rv))	310	if (!can_detect_enemy (mon, ol->ob, &rv))
397	continue;	311	continue;
398		312
399	if(lastdist>rv.distance) {	313	if (lastdist > rv.distance)
		314	{
400	op=ol->ob;	315	op = ol->ob;
401	lastdist=rv.distance;	316	lastdist = rv.distance;
402	}	317	}
403	}	318	}
404	for (pl=first_player; pl != NULL; pl=pl->next) {	319
		320	for_all_players (pl)
405	if (can_detect_enemy(mon, pl->ob,&rv)) {	321	if (can_detect_enemy (mon, pl->ob, &rv))
406
407	if(lastdist>rv.distance) {	322	if (lastdist > rv.distance)
408	op=pl->ob;
409	lastdist=rv.distance;
410	}
411	}	323	{
412	}	324	op = pl->ob;
		325	lastdist = rv.distance;
		326	}
		327
413	#if 0	328	#if 0
414	LOG(llevDebug,"get_nearest_player() finds player: %s\n",op?op->name:"(null)");	329	LOG (llevDebug, "get_nearest_player() finds player: %s\n", op ? &op->name : "(null)");
415	#endif	330	#endif
416	return op;	331	return op;
417	}	332	}
418		333
419	/* I believe this can safely go to 2, 3 is questionable, 4 will likely	334	/* I believe this can safely go to 2, 3 is questionable, 4 will likely
420	* result in a monster paths backtracking. It basically determines how large a	335	* result in a monster paths backtracking. It basically determines how large a
421	* detour a monster will take from the direction path when looking	336	* detour a monster will take from the direction path when looking
422	* for a path to the player. The values are in the amount of direction	337	* for a path to the player. The values are in the amount of direction
423	* the deviation is	338	* the deviation is
424	*/	339	*/
425	#define DETOUR_AMOUNT 2	340	#define DETOUR_AMOUNT 2
…		…
435	* circling behaviour. Unfortunately, this function is also used to determined	350	* circling behaviour. Unfortunately, this function is also used to determined
436	* if the creature should cast a spell, so returning a direction in that case	351	* if the creature should cast a spell, so returning a direction in that case
437	* is probably not a good thing.	352	* is probably not a good thing.
438	*/	353	*/
439	#define MAX_SPACES 50	354	#define MAX_SPACES 50
440
441		355
442	/*	356	/*
443	* Returns the direction to the player, if valid. Returns 0 otherwise.	357	* Returns the direction to the player, if valid. Returns 0 otherwise.
444	* modified to verify there is a path to the player. Does this by stepping towards	358	* modified to verify there is a path to the player. Does this by stepping towards
445	* player and if path is blocked then see if blockage is close enough to player that	359	* player and if path is blocked then see if blockage is close enough to player that
…		…
458	* monster can in fact move one space in that direction.	372	* monster can in fact move one space in that direction.
459	* 3) I'm not sure how good this code will be for moving multipart monsters,	373	* 3) I'm not sure how good this code will be for moving multipart monsters,
460	* since only simple checks to blocked are being called, which could mean the monster	374	* since only simple checks to blocked are being called, which could mean the monster
461	* is blocking itself.	375	* is blocking itself.
462	*/	376	*/
		377	int
463	int path_to_player(object *mon, object *pl, unsigned mindiff) {	378	path_to_player (object *mon, object *pl, unsigned mindiff)
		379	{
464	rv_vector rv;	380	rv_vector rv;
465	sint16 x,y;	381	int dir, i, diff, firstdir = 0, lastdir, max = MAX_SPACES;
466	int lastx,lasty,dir,i,diff, firstdir=0,lastdir, max=MAX_SPACES, mflags, blocked;
467	mapstruct *m ,*lastmap;
468		382
469	get_rangevector(mon, pl, &rv, 0);	383	get_rangevector (mon, pl, &rv, 0);
470		384
471	if (rv.distance<mindiff) return 0;	385	if (rv.distance < mindiff)
		386	return 0;
472		387
473	x=mon->x;	388	mapxy pos (mon);
474	y=mon->y;
475	m=mon->map;
476	dir = rv.direction;	389	dir = rv.direction;
477	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */	390	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */
478	diff = FABS(rv.distance_x)>FABS(rv.distance_y)?FABS(rv.distance_x):FABS(rv.distance_y);	391	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
		392
479	/* If we can't solve it within the search distance, return now. */	393	/* If we can't solve it within the search distance, return now. */
480	if (diff>max) return 0;	394	if (diff > max)
		395	return 0;
		396
481	while (diff >1 && max>0) {	397	while (diff > 1 && max > 0)
482	lastx = x;	398	{
483	lasty = y;	399	mapxy lastpos = pos;
484	lastmap = m;
485	x = lastx + freearr_x[dir];
486	y = lasty + freearr_y[dir];
487
488	mflags = get_map_flags(m, &m, x, y, &x, &y);
489	blocked = (mflags & P_OUT_OF_MAP) ? MOVE_ALL : GET_MAP_MOVE_BLOCK(m, x, y);
490		400
		401	pos.move (dir);
		402
491	/* Space is blocked - try changing direction a little */	403	/* Space is blocked - try changing direction a little */
492	if ((mflags & P_OUT_OF_MAP) || ((OB_TYPE_MOVE_BLOCK(mon, blocked) || (mflags&P_BLOCKSVIEW))	404	if (!pos.normalise ()
493	&& (m == mon->map && blocked_link(mon, m, x, y)))) {	405	|| (((pos->flags () & P_BLOCKSVIEW) || OB_TYPE_MOVE_BLOCK (mon, pos->move_block))
		406	&& blocked_link (mon, pos.m, pos.x, pos.y)))
		407	{
494	/* recalculate direction from last good location. Possible	408	/* recalculate direction from last good location. Possible
495	* we were not traversing ideal location before.	409	* we were not traversing ideal location before.
496	*/	410	*/
497	get_rangevector_from_mapcoord(lastmap, lastx, lasty, pl, &rv, 0);	411	get_rangevector_from_mapcoord (lastpos.m, lastpos.x, lastpos.y, pl, &rv, 0);
498	if (rv.direction != dir) {	412	if (rv.direction != dir)
		413	{
499	/* OK - says direction should be different - lets reset the	414	/* OK - says direction should be different - lets reset the
500	* the values so it will try again.	415	* the values so it will try again.
501	*/	416	*/
502	x = lastx;
503	y = lasty;
504	m = lastmap;	417	pos = lastpos;
505	dir = firstdir = rv.direction;	418	dir = firstdir = rv.direction;
		419	}
506	} else {	420	else
		421	{
507	/* direct path is blocked - try taking a side step to	422	/* direct path is blocked - try taking a side step to
508	* either the left or right.	423	* either the left or right.
509	* Note increase the values in the loop below to be	424	* Note increase the values in the loop below to be
510	* more than -1/1 respectively will mean the monster takes	425	* more than -1/1 respectively will mean the monster takes
511	* bigger detour. Have to be careful about these values getting	426	* bigger detour. Have to be careful about these values getting
512	* too big (3 or maybe 4 or higher) as the monster may just try	427	* too big (3 or maybe 4 or higher) as the monster may just try
513	* stepping back and forth	428	* stepping back and forth
514	*/	429	*/
515	for (i=-DETOUR_AMOUNT; i<=DETOUR_AMOUNT; i++) {	430	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)
		431	{
		432	if (i == 0)
516	if (i==0) continue; /* already did this, so skip it */	433	continue; /* already did this, so skip it */
		434
517	/* Use lastdir here - otherwise,	435	/* Use lastdir here - otherwise,
518	* since the direction that the creature should move in	436	* since the direction that the creature should move in
519	* may change, you could get infinite loops.	437	* may change, you could get infinite loops.
520	* ie, player is northwest, but monster can only	438	* ie, player is northwest, but monster can only
521	* move west, so it does that. It goes some distance,	439	* move west, so it does that. It goes some distance,
522	* gets blocked, finds that it should move north,	440	* gets blocked, finds that it should move north,
523	* can't do that, but now finds it can move east, and	441	* can't do that, but now finds it can move east, and
524	* gets back to its original point. lastdir contains	442	* gets back to its original point. lastdir contains
525	* the last direction the creature has successfully	443	* the last direction the creature has successfully
526	* moved.	444	* moved.
527	*/	445	*/
		446	pos = lastpos;
		447	pos.move (absdir (lastdir + i));
		448
		449	if (!pos.normalise ())
		450	continue;
		451
		452	mapspace &ms = *pos;
		453
		454	if (ms.flags () & P_BLOCKSVIEW)
		455	continue;
		456
		457	if (OB_TYPE_MOVE_BLOCK (mon, ms.move_block))
		458	continue;
		459
		460	if (blocked_link (mon, pos.m, pos.x, pos.y))
528		461	break;
529	x = lastx + freearr_x[absdir(lastdir+i)];
530	y = lasty + freearr_y[absdir(lastdir+i)];
531	m = lastmap;
532	mflags = get_map_flags(m, &m, x, y, &x, &y);
533	if (mflags & P_OUT_OF_MAP) continue;
534	blocked = GET_MAP_MOVE_BLOCK(m, x, y);
535	if (OB_TYPE_MOVE_BLOCK(mon, blocked)) continue;
536	if (mflags & P_BLOCKSVIEW) continue;
537
538	if (m == mon->map && blocked_link(mon, m, x, y)) break;
539	}	462	}
		463
540	/* go through entire loop without finding a valid	464	/* go through entire loop without finding a valid
541	* sidestep to take - thus, no valid path.	465	* sidestep to take - thus, no valid path.
542	*/	466	*/
543	if (i==(DETOUR_AMOUNT+1))	467	if (i == DETOUR_AMOUNT + 1)
544	return 0;	468	return 0;
		469
545	diff--;	470	diff--;
546	lastdir=dir;	471	lastdir = dir;
547	max--;	472	max--;
548	if (!firstdir) firstdir = dir+i;	473	if (!firstdir)
		474	firstdir = dir + i;
549	} /* else check alternate directions */	475	} /* else check alternate directions */
550	} /* if blocked */	476	} /* if blocked */
551	else {	477	else
		478	{
552	/* we moved towards creature, so diff is less */	479	/* we moved towards creature, so diff is less */
553	diff--;	480	diff--;
554	max--;	481	max--;
555	lastdir=dir;	482	lastdir = dir;
		483
		484	if (!firstdir)
556	if (!firstdir) firstdir = dir;	485	firstdir = dir;
		486	}
		487
		488	if (diff <= 1)
557	}	489	{
558	if (diff<=1) {
559	/* Recalculate diff (distance) because we may not have actually	490	/* Recalculate diff (distance) because we may not have actually
560	* headed toward player for entire distance.	491	* headed toward player for entire distance.
561	*/	492	*/
562	get_rangevector_from_mapcoord(m, x, y, pl, &rv, 0);	493	get_rangevector_from_mapcoord (pos.m, pos.x, pos.y, pl, &rv, 0);
563	diff = FABS(rv.distance_x)>FABS(rv.distance_y)?FABS(rv.distance_x):FABS(rv.distance_y);	494	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
564	}	495	}
565	if (diff>max) return 0;	496
		497	if (diff > max)
		498	return 0;
566	}	499	}
		500
567	/* If we reached the max, didn't find a direction in time */	501	/* If we reached the max, didn't find a direction in time */
568	if (!max) return 0;	502	if (!max)
		503	return 0;
569		504
570	return firstdir;	505	return firstdir;
571	}	506	}
572		507
		508	void
573	void give_initial_items(object *pl,treasurelist *items) {	509	give_initial_items (object *pl, treasurelist *items)
574	object *op,*next=NULL;	510	{
575
576	if(pl->randomitems!=NULL)	511	if (pl->randomitems)
577	create_treasure(items,pl,GT_STARTEQUIP | GT_ONLY_GOOD,1,0);	512	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);
578		513
579	for (op=pl->inv; op; op=next) {	514	for (object *next, *op = pl->inv; op; op = next)
		515	{
580	next = op->below;	516	next = op->below;
581		517
582	/* Forces get applied per default, unless they have the	518	/* Forces get applied per default, unless they have the
583	* flag "neutral" set. Sorry but I can't think of a better way	519	* flag "neutral" set. Sorry but I can't think of a better way
584	*/	520	*/
585	if(op->type==FORCE && !QUERY_FLAG(op, FLAG_NEUTRAL))	521	if (op->type == FORCE && !op->flag [FLAG_NEUTRAL])
586	SET_FLAG(op,FLAG_APPLIED);	522	op->set_flag (FLAG_APPLIED);
587		523
588	/* we never give weapons/armour if these cannot be used	524	/* we never give weapons/armour if these cannot be used
589	* by this player due to race restrictions	525	* by this player due to race restrictions
590	*/	526	*/
591	if (pl->type == PLAYER) {	527	if (pl->type == PLAYER)
592	if ((!QUERY_FLAG(pl, FLAG_USE_ARMOUR) &&	528	{
		529	if ((!pl->flag [FLAG_USE_ARMOUR]
		530	&&
593	(op->type == ARMOUR || op->type == BOOTS ||	531	(op->type == ARMOUR || op->type == BOOTS
594	op->type == CLOAK || op->type == HELMET ||	532	|| op->type == CLOAK || op->type == HELMET
595	op->type == SHIELD || op->type == GLOVES ||	533	|| op->type == SHIELD || op->type == GLOVES
596	op->type == BRACERS || op->type == GIRDLE)) ||	534	|| op->type == BRACERS || op->type == GIRDLE))
597	(!QUERY_FLAG(pl, FLAG_USE_WEAPON) && op->type == WEAPON)) {	535	|| (!pl->flag [FLAG_USE_WEAPON] && op->type == WEAPON))
598	remove_ob (op);
599	free_object (op);
600	continue;
601	}	536	{
602	}	537	op->destroy ();
603
604	/* This really needs to be better - we should really give
605	* a substitute spellbook. The problem is that we don't really
606	* have a good idea what to replace it with (need something like
607	* a first level treasurelist for each skill.)
608	* remove duplicate skills also
609	*/
610	if(op->type==SPELLBOOK || op->type == SKILL) {
611	object *tmp;
612
613	for (tmp=op->below; tmp; tmp=tmp->below)
614	if (tmp->type == op->type && tmp->name == op->name) break;
615
616	if (tmp) {
617	remove_ob(op);
618	free_object(op);
619	LOG(llevError,"give_initial_items: Removing duplicate object %s\n",
620	tmp->name);
621	continue;	538	continue;
622	}	539	}
623	if (op->nrof > 1) op->nrof = 1;	540	}
		541
		542	/* Here we remove duplicated skills (as duplicated spell objects have
		543	* _very_ confusing effects for players), which could for instance be
		544	* generated by multiple treasurelists specifying the same skills.
		545	*/
		546	if (op->type == SKILL)
624	}	547	{
		548	for (object *tmp = op->below; tmp; tmp = tmp->below)
		549	if (tmp->type == op->type && tmp->name == op->name)
		550	{
		551	op->destroy ();
		552	break;
		553	}
625		554
		555	if (op->nrof > 1)
		556	op->nrof = 1;
		557	}
		558
626	if (op->type == SPELLBOOK && op->inv) {	559	if (op->type == SPELLBOOK && op->inv)
627	CLEAR_FLAG(op->inv, FLAG_STARTEQUIP);	560	op->inv->clr_flag (FLAG_STARTEQUIP);
628	}
629		561
630	/* Give starting characters identified, uncursed, and undamned	562	/* Give starting characters identified, uncursed, and undamned
631	* items. Just don't identify gold or silver, or it won't be	563	* items. Just don't identify gold or silver, or it won't be
632	* merged properly.	564	* merged properly.
633	*/	565	*/
634	if (need_identify(op)) {	566	if (op->need_identify ())
635	SET_FLAG(op, FLAG_IDENTIFIED);
636	CLEAR_FLAG(op, FLAG_CURSED);
637	CLEAR_FLAG(op, FLAG_DAMNED);
638	}	567	{
		568	op->set_flag (FLAG_IDENTIFIED);
		569	op->clr_flag (FLAG_CURSED);
		570	op->clr_flag (FLAG_DAMNED);
		571	}
		572
639	if(op->type==SPELL) {	573	if (op->type == SPELL)
640	remove_ob(op);	574	{
641	free_object(op);	575	op->destroy ();
642	continue;	576	continue;
		577	}
		578	else if (op->type == SKILL)
643	}	579	{
644	else if(op->type==SKILL) {	580	op->set_flag (FLAG_CAN_USE_SKILL);
645	SET_FLAG(op, FLAG_CAN_USE_SKILL);
646	op->stats.exp = 0;	581	op->stats.exp = 0;
647	op->level = 1;	582	op->level = 1;
648	}	583	}
649	/* lock all 'normal items by default */	584	else /* lock all 'normal items by default */
650	else SET_FLAG(op, FLAG_INV_LOCKED);	585	op->set_flag (FLAG_INV_LOCKED);
651	} /* for loop of objects in player inv */	586	} /* for loop of objects in player inv */
652		587
653	/* Need to set up the skill pointers */	588	/* Need to set up the skill pointers */
654	link_player_skills(pl);	589	pl->contr->link_skills ();
655	}	590	}
656		591
657	void get_name(object *op) {	592	void
658	op->contr->write_buf[0]='\0';
659	op->contr->state=ST_GET_NAME;
660	send_query(&op->contr->socket,0,"What is your name?\n:");
661	}
662
663	void get_password(object *op) {
664	op->contr->write_buf[0]='\0';
665	op->contr->state=ST_GET_PASSWORD;
666	send_query(&op->contr->socket,CS_QUERY_HIDEINPUT, "What is your password?\n:");
667	}
668
669	void play_again(object *op)
670	{
671	op->contr->state=ST_PLAY_AGAIN;
672	op->chosen_skill = NULL;
673	send_query(&op->contr->socket, CS_QUERY_SINGLECHAR, "Do you want to play again (a/q)?");
674	/* a bit of a hack, but there are various places early in th
675	* player creation process that a user can quit (eg, roll
676	* stats) that isn't removing the player. Taking a quick
677	* look, there are many places that call play_again without
678	* removing the player - it probably makes more sense
679	* to leave it to play_again to remove the object in all
680	* cases.
681	*/
682	if (!QUERY_FLAG(op, FLAG_REMOVED))
683	remove_ob(op);
684	/* Need to set this to null - otherwise, it could point to garbage,
685	* and draw() doesn't check to see if the player is removed, only if
686	* the map is null or not swapped out.
687	*/
688	op->map = NULL;
689	}
690
691
692	int receive_play_again(object *op, char key)
693	{
694	if(key=='q'||key=='Q') {
695	remove_friendly_object(op);
696	leave(op->contr,0); /* ericserver will draw the message */
697	return 2;
698	}
699	else if(key=='a'||key=='A') {
700	player *pl = op->contr;
701	const char *name = op->name;
702
703	add_refcount(name);
704	remove_friendly_object(op);
705	free_object(op);
706	pl = get_player(pl);
707	op = pl->ob;
708	add_friendly_object(op);
709	op->contr->password[0]='~';
710	FREE_AND_CLEAR_STR(op->name);
711	FREE_AND_CLEAR_STR(op->name_pl);
712
713	/* Lets put a space in here */
714	new_draw_info(NDI_UNIQUE, 0, op, "\n");
715	get_name(op);
716	op->name = name; /* Alrady added a refcount above */
717	op->name_pl = add_string(name);
718	set_first_map(op);
719	} else {
720	/* user pressed something else so just ask again... */
721	play_again(op);
722	}
723	return 0;
724	}
725
726	void confirm_password(object *op) {
727
728	op->contr->write_buf[0]='\0';
729	op->contr->state=ST_CONFIRM_PASSWORD;
730	send_query(&op->contr->socket, CS_QUERY_HIDEINPUT, "Please type your password again.\n:");
731	}
732
733	void get_party_password(object *op, partylist *party) {	593	get_party_password (object *op, partylist *party)
		594	{
734	if (party == NULL) {	595	if (party == NULL)
		596	{
735	LOG(llevError, "get_party_password(): tried to make player %s join a NULL party", op->name);	597	LOG (llevError, "get_party_password(): tried to make player %s join a NULL party", &op->name);
736	return;	598	return;
737	}	599	}
		600
738	op->contr->write_buf[0]='\0';	601	op->contr->write_buf[0] = '\0';
739	op->contr->state=ST_GET_PARTY_PASSWORD;	602	op->contr->ns->state = ST_GET_PARTY_PASSWORD;
740	op->contr->party_to_join = party;	603	op->contr->party_to_join = party;
741	send_query(&op->contr->socket, CS_QUERY_HIDEINPUT, "What is the password?\n:");	604	send_query (op->contr->ns, CS_QUERY_HIDEINPUT, "What is the password?\n:");
742	}	605	}
743
744		606
745	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */	607	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */
746	int roll_stat(void) {	608	static int
		609	roll_stat ()
		610	{
747	int a[4],i,j,k;	611	int a[4], i, j, k;
748		612
749	for(i=0;i<4;i++)	613	for (i = 0; i < 4; i++)
750	a[i]=(int)RANDOM()%6+1;	614	a[i] = rndm (1, 6);
751		615
752	for(i=0,j=0,k=7;i<4;i++)	616	for (i = 0, j = 0, k = 7; i < 4; i++)
753	if(a[i]<k)	617	if (a[i] < k)
754	k=a[i],j=i;	618	k = a[i], j = i;
755		619
756	for(i=0,k=0;i<4;i++) {	620	for (i = 0, k = 0; i < 4; i++)
757	if(i!=j)	621	if (i != j)
758	k+=a[i];	622	k += a[i];
759	}	623
760	return k;	624	return k;
761	}	625	}
762		626
763	void roll_stats(object *op) {	627	void
		628	object::roll_stats ()
		629	{
		630	int statsort [NUM_STATS];
		631
		632	for (;;)
		633	{
764	int sum=0;	634	int sum = 0;
765	int i = 0, j = 0;	635	for (int i = NUM_STATS; i--; )
766	int statsort[7];	636	sum += statsort [i] = roll_stat ();
767		637
768	do {	638	if (sum >= 82 && sum <= 116)
769	op->stats.Str=roll_stat();	639	break;
770	op->stats.Dex=roll_stat();	640	}
771	op->stats.Int=roll_stat();
772	op->stats.Con=roll_stat();
773	op->stats.Wis=roll_stat();
774	op->stats.Pow=roll_stat();
775	op->stats.Cha=roll_stat();
776	sum=op->stats.Str+op->stats.Dex+op->stats.Int+
777	op->stats.Con+op->stats.Wis+op->stats.Pow+
778	op->stats.Cha;
779	} while(sum<82||sum>116);
780		641
781	/* Sort the stats so that rerolling is easier... */	642	// Sort the stats so that rerolling is easier...
782	statsort[0] = op->stats.Str;	643	std::sort (statsort, statsort + NUM_STATS, std::greater<int>());
783	statsort[1] = op->stats.Dex;
784	statsort[2] = op->stats.Int;
785	statsort[3] = op->stats.Con;
786	statsort[4] = op->stats.Wis;
787	statsort[5] = op->stats.Pow;
788	statsort[6] = op->stats.Cha;
789		644
790	/* a quick and dirty bubblesort? */	645	for (int i = 0; i < NUM_STATS; ++i)
791	do {
792	if (statsort[i] < statsort[i + 1]) {
793	j = statsort[i];
794	statsort[i] = statsort[i + 1];
795	statsort[i + 1] = j;
796	i = 0;
797	} else {
798	i++;
799	}
800	} while (i < 6);
801
802	op->stats.Str = statsort[0];	646	stats.stat (i) = statsort [i];
803	op->stats.Dex = statsort[1];
804	op->stats.Con = statsort[2];
805	op->stats.Int = statsort[3];
806	op->stats.Wis = statsort[4];
807	op->stats.Pow = statsort[5];
808	op->stats.Cha = statsort[6];
809		647
810
811	op->contr->orig_stats.Str=op->stats.Str;
812	op->contr->orig_stats.Dex=op->stats.Dex;
813	op->contr->orig_stats.Int=op->stats.Int;
814	op->contr->orig_stats.Con=op->stats.Con;
815	op->contr->orig_stats.Wis=op->stats.Wis;
816	op->contr->orig_stats.Pow=op->stats.Pow;
817	op->contr->orig_stats.Cha=op->stats.Cha;
818
819	op->level=1;
820	op->stats.exp=0;	648	stats.exp = 0;
821	op->stats.ac=0;	649	stats.ac = 0;
822		650
		651	stats.hp = stats.maxhp;
		652	stats.sp = stats.maxsp;
		653	stats.grace = stats.maxgrace;
		654
		655	if (contr)
		656	{
823	op->contr->levhp[1] = 9;	657	contr->levhp[1] = 9;
824	op->contr->levsp[1] = 6;	658	contr->levsp[1] = 6;
825	op->contr->levgrace[1] = 3;	659	contr->levgrace[1] = 3;
826		660
827	fix_player(op);	661	contr->orig_stats = stats;
		662	}
		663	}
		664
		665	void
		666	object::swap_stats (int a, int b)
		667	{
		668	swap (contr->orig_stats.stat (a), contr->orig_stats.stat (b));
		669
		670	for (int i = 0; i < NUM_STATS; ++i)
		671	stats.stat (i) = contr->orig_stats.stat (i);
		672
		673	//TODO: the following code looks so borked and should, at the very least,
		674	// be merged with the similar code in roll_stats
		675	stats.ac = 0;
		676
		677	level = 1;
		678	stats.exp = 0;
		679	stats.ac = 0;
		680
828	op->stats.hp = op->stats.maxhp;	681	stats.hp = stats.maxhp;
829	op->stats.sp = op->stats.maxsp;	682	stats.sp = stats.maxsp;
830	op->stats.grace = op->stats.maxgrace;	683	stats.grace = stats.maxgrace;
		684
		685	if (contr)
		686	{
		687	contr->levhp[1] = 9;
		688	contr->levsp[1] = 6;
		689	contr->levgrace[1] = 3;
		690
831	op->contr->orig_stats=op->stats;	691	contr->orig_stats = stats;
		692	}
832	}	693	}
833		694
834	void Roll_Again(object *op)	695	static void
		696	start_info (object *op)
835	{	697	{
836	esrv_new_player(op->contr, 0);
837	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)? ");
838	}
839
840	void Swap_Stat(object *op,int Swap_Second)
841	{
842	signed char tmp;
843	char buf[MAX_BUF];	698	char buf[MAX_BUF];
844		699
845	if ( op->contr->Swap_First == -1 ) {	700	sprintf (buf, "Welcome to Deliantra v%s!", VERSION);
846	new_draw_info(NDI_UNIQUE, 0,op,"How the hell did you get here?!?!!!");
847	new_draw_info(NDI_UNIQUE, 0,op,"Error in Swap_Stat code,");
848	new_draw_info(NDI_UNIQUE, 0,op,"mail korg@rdt.monash.edu.au");
849	return;
850	}
851
852	tmp = get_attr_value(&op->contr->orig_stats, op->contr->Swap_First);
853
854	set_attr_value(&op->contr->orig_stats, op->contr->Swap_First,
855	get_attr_value(&op->contr->orig_stats, Swap_Second));
856
857	set_attr_value(&op->contr->orig_stats, Swap_Second, tmp);
858
859	sprintf(buf,"%s done\n", short_stat_name[Swap_Second]);
860	new_draw_info(NDI_UNIQUE, 0,op, buf);	701	new_draw_info (NDI_UNIQUE, 0, op, buf);
861	op->stats.Str = op->contr->orig_stats.Str;
862	op->stats.Dex = op->contr->orig_stats.Dex;
863	op->stats.Con = op->contr->orig_stats.Con;
864	op->stats.Int = op->contr->orig_stats.Int;
865	op->stats.Wis = op->contr->orig_stats.Wis;
866	op->stats.Pow = op->contr->orig_stats.Pow;
867	op->stats.Cha = op->contr->orig_stats.Cha;
868	op->stats.ac=0;
869
870	op->level=1;
871	op->stats.exp=0;
872	op->stats.ac=0;
873
874	op->contr->levhp[1] = 9;
875	op->contr->levsp[1] = 6;
876	op->contr->levgrace[1] = 3;
877
878	fix_player(op);
879	op->stats.hp = op->stats.maxhp;
880	op->stats.sp = op->stats.maxsp;
881	op->stats.grace = op->stats.maxgrace;
882	op->contr->orig_stats=op->stats;
883	op->contr->Swap_First=-1;
884	}
885
886
887	/* This code has been greatly reduced, because with set_attr_value
888	* and get_attr_value, the stats can be accessed just numeric
889	* ids. stat_trans is a table that translate the number entered
890	* into the actual stat. It is needed because the order the stats
891	* are displayed in the stat window is not the same as how
892	* the number's access that stat. The table does that translation.
893	*/
894	int key_roll_stat(object *op, char key)
895	{
896	int keynum = key -'0';
897	char buf[MAX_BUF];
898	static sint8 stat_trans[] = {-1, STR, DEX, CON, INT, WIS, POW, CHA};
899
900	if (keynum>0 && keynum<=7) {
901	if (op->contr->Swap_First==-1) {
902	op->contr->Swap_First=stat_trans[keynum];
903	sprintf(buf,"%s ->", short_stat_name[stat_trans[keynum]]);
904	new_draw_info(NDI_UNIQUE, 0,op,buf);
905	}
906	else
907	Swap_Stat(op,stat_trans[keynum]);
908
909	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"");
910	return 1;
911	}
912	switch (key) {
913	case 'n':
914	case 'N': {
915	SET_FLAG(op, FLAG_WIZ);
916	if(op->map==NULL) {
917	LOG(llevError,"Map == NULL in state 2\n");
918	break;
919	}
920
921	#if 0
922	/* So that enter_exit will put us at startx/starty */
923	op->x= -1;
924
925	enter_exit(op,NULL);
926	#endif
927	SET_ANIMATION(op, 2); /* So player faces south */
928	/* Enter exit adds a player otherwise */
929	add_statbonus(op);
930	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");
931	op->contr->state = ST_CHANGE_CLASS;
932	if (op->msg)
933	new_draw_info(NDI_BLUE, 0, op, op->msg);
934	return 0;
935	}
936	case 'y':
937	case 'Y':
938	roll_stats(op);
939	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"");
940	return 1;
941
942	case 'q':
943	case 'Q':
944	play_again(op);
945	return 1;
946
947	default:
948	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"Yes, No, Quit or 1-6. Roll again?");
949	return 0;
950	}
951	return 0;
952	}	702	}
953		703
954	/* This function takes the key that is passed, and does the	704	/* This function takes the key that is passed, and does the
955	* appropriate action with it (change race, or other things).	705	* appropriate action with it (change race, or other things).
956	* The function name is for historical reasons - now we have	706	* The function name is for historical reasons - now we have
957	* separate race and class; this actually changes the RACE,	707	* separate race and class; this actually changes the RACE,
958	* not the class.	708	* not the class.
959	*/	709	*/
960		710	void
961	int key_change_class(object *op, char key)	711	player::chargen_race_done ()
962	{	712	{
963	int tmp_loop;
964
965	if(key=='q'||key=='Q') {
966	remove_ob(op);
967	play_again(op);
968	return 0;
969	}
970	if(key=='d'||key=='D') {
971	char buf[MAX_BUF];
972
973	/* this must before then initial items are given */	713	/* this must before then initial items are given */
974	esrv_new_player(op->contr, op->weight+op->carrying);	714	esrv_new_player (ob->contr);
975	create_treasure(find_treasurelist("starting_wealth"),op, 0, 0, 0);
976		715
		716	treasurelist *tl = treasurelist::find (shstr_starting_wealth);
		717	if (tl)
		718	create_treasure (tl, ob, 0, 0, 0);
		719
977	INVOKE_PLAYER (BIRTH, op->contr);	720	INVOKE_PLAYER (BIRTH, ob->contr);
978	INVOKE_PLAYER (LOGIN, op->contr);
979		721
980	op->contr->state=ST_PLAYING;	722	ob->contr->ns->state = ST_PLAYING;
981		723
982	if (op->msg) {	724	if (ob->msg)
983	free_string(op->msg);	725	ob->msg = 0;
984	op->msg=NULL;
985	}
986		726
987	/* We create this now because some of the unique maps will need it
988	* to save here.
989	*/
990	sprintf(buf,"%s/%s/%s",settings.localdir,settings.playerdir,op->name);
991	make_path_to_file(buf);
992
993	#ifdef AUTOSAVE
994	op->contr->last_save_tick = pticks;
995	#endif
996	start_info(op);	727	start_info (ob);
997	CLEAR_FLAG(op, FLAG_WIZ);	728	ob->clr_flag (FLAG_WIZ);
998	give_initial_items(op,op->randomitems);	729	give_initial_items (ob, ob->randomitems);
999	link_player_skills(op);
1000	esrv_send_inventory(op, op);	730	esrv_send_inventory (ob, ob);
1001	fix_player(op);	731	ob->update_stats ();
1002		732
1003	/* This moves the player to a different start map, if there	733	/* This moves the player to a different start map, if there
1004	* is one for this race	734	* is one for this race
1005	*/	735	*/
1006	if(*first_map_ext_path) {	736	if (*first_map_ext_path)
1007	object *tmp;	737	ob->player_goto (format ("%s/%s", &first_map_ext_path, &ob->arch->archname), ob->x, ob->y);
1008	mapstruct *oldmap = op->map;	738	else
1009	char mapname[MAX_BUF];
1010	snprintf(mapname, MAX_BUF-1, "%s/%s",
1011	first_map_ext_path, op->arch->name);
1012	tmp=get_object();
1013	EXIT_PATH(tmp) = add_string(mapname);
1014	EXIT_X(tmp) = op->x;
1015	EXIT_Y(tmp) = op->y;
1016	enter_exit(op,tmp); /* we don't really care if it succeeded;
1017	* if the map isn't there, then stay on the
1018	* default initial map */
1019	free_object(tmp);
1020	} else {
1021	LOG(llevDebug,"first_map_ext_path not set\n");	739	LOG (llevDebug, "first_map_ext_path not set\n");
1022	}	740	}
1023	return 0;
1024	}
1025		741
		742	/*
		743	* Returns true if the given player is a legal class.
		744	* The function to add and remove class-bonuses to the stats doesn't
		745	* check if the stat becomes negative, thus this function
		746	* merely checks that all stats are 1 or more, and returns
		747	* false otherwise.
		748	*/
		749	static int
		750	allowed_class (const object *op)
		751	{
		752	return op->stats.Dex > 0
		753	&& op->stats.Str > 0
		754	&& op->stats.Con > 0
		755	&& op->stats.Int > 0
		756	&& op->stats.Wis > 0
		757	&& op->stats.Pow > 0
		758	&& op->stats.Cha > 0;
		759	}
		760
		761	void
		762	player::chargen_race_next ()
		763	{
1026	/* Following actually changes the race - this is the default command	764	/* Following actually changes the race - this is the default command
1027	* if we don't match with one of the options above.	765	* if we don't match with one of the options above.
1028	*/	766	*/
1029		767
1030	tmp_loop = 0;	768	do
1031	while(!tmp_loop) {	769	{
1032	const char *name = add_string (op->name);	770	shstr name = ob->name;
1033	int x = op->x, y = op->y;	771	int x = ob->x, y = ob->y;
		772
1034	remove_statbonus(op);	773	ob->remove_statbonus ();
1035	remove_ob (op);	774	ob->remove ();
1036	op->arch = get_player_archetype(op->arch);	775	ob->arch = get_player_archetype (ob->arch);
1037	copy_object (&op->arch->clone, op);	776	ob->arch->copy_to (ob);
1038	op->instantiate ();	777	ob->instantiate ();
1039	op->stats = op->contr->orig_stats;	778	ob->stats = ob->contr->orig_stats;
1040	free_string (op->name);	779	ob->name = ob->name_pl = name;
1041	op->name = name;
1042	free_string(op->name_pl);
1043	op->name_pl = add_string(name);
1044	op->x = x;	780	ob->x = x;
1045	op->y = y;	781	ob->y = y;
1046	SET_ANIMATION(op, 2); /* So player faces south */	782	SET_ANIMATION (ob, 2); /* So player faces south */
1047	insert_ob_in_map (op, op->map, op,0);	783	insert_ob_in_map (ob, ob->map, ob, 0);
1048	strncpy(op->contr->title, op->arch->clone.name, sizeof(op->contr->title)-1);	784	assign (ob->contr->title, ob->arch->object::name);
1049	op->contr->title[sizeof(op->contr->title)-1] = '\0';
1050	add_statbonus(op);	785	ob->add_statbonus ();
1051	tmp_loop=allowed_class(op);
1052	}	786	}
		787	while (!allowed_class (ob));
		788
1053	update_object(op,UP_OBJ_FACE);	789	update_object (ob, UP_OBJ_FACE);
1054	esrv_update_item(UPD_FACE,op,op);	790	esrv_update_item (UPD_FACE, ob, ob);
1055	fix_player(op);	791	ob->update_stats ();
1056	op->stats.hp=op->stats.maxhp;	792	ob->stats.hp = ob->stats.maxhp;
1057	op->stats.sp=op->stats.maxsp;	793	ob->stats.sp = ob->stats.maxsp;
1058	op->stats.grace=0;	794	ob->stats.grace = 0;
1059	if (op->msg)
1060	new_draw_info(NDI_BLUE, 0, op, op->msg);
1061	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"Press any key for the next race.\nPress `d' to play this race.\n");
1062	return 0;
1063	}	795	}
1064		796
1065	int key_confirm_quit(object *op, char key)	797	static void
1066	{
1067	char buf[MAX_BUF];
1068
1069	if(key!='y'&&key!='Y'&&key!='q'&&key!='Q') {
1070	op->contr->state=ST_PLAYING;
1071	new_draw_info(NDI_UNIQUE, 0,op,"OK, continuing to play.");
1072	return 1;
1073	}
1074
1075	INVOKE_PLAYER (LOGOUT, op->contr);
1076	INVOKE_PLAYER (QUIT , op->contr);
1077
1078	terminate_all_pets(op);
1079	leave_map(op);
1080	op->direction=0;
1081	new_draw_info_format(NDI_UNIQUE | NDI_ALL, 5, NULL,
1082	"%s quits the game.",op->name);
1083
1084	strcpy(op->contr->killer,"quit");
1085	check_score(op);
1086	op->contr->party=NULL;
1087	if (settings.set_title == TRUE)
1088	op->contr->own_title[0]='\0';
1089
1090	if(!QUERY_FLAG(op,FLAG_WAS_WIZ)) {
1091	mapstruct *mp, *next;
1092
1093	/* We need to hunt for any per player unique maps in memory and
1094	* get rid of them. The trailing slash in the path is intentional,
1095	* so that players named 'Ab' won't match against players 'Abe' pathname
1096	*/
1097	sprintf(buf,"%s/%s/%s/", settings.localdir, settings.playerdir, op->name);
1098	for (mp=first_map; mp!=NULL; mp=next) {
1099	next = mp->next;
1100	if (!strncmp(mp->path, buf, strlen(buf)))
1101	delete_map(mp);
1102	}
1103
1104	delete_character(op->name, 1);
1105	}
1106	play_again(op);
1107	return 1;
1108	}
1109
1110	void flee_player(object *op) {	798	flee_player (object *op)
		799	{
1111	int dir,diff;	800	int dir, diff;
1112	rv_vector rv;	801	rv_vector rv;
1113		802
1114	if(op->stats.hp < 0) {	803	if (op->stats.hp < 0)
		804	{
1115	LOG(llevDebug, "Fleeing player is dead.\n");	805	LOG (llevDebug, "Fleeing player is dead.\n");
1116	CLEAR_FLAG(op, FLAG_SCARED);	806	op->clr_flag (FLAG_SCARED);
		807	return;
		808	}
		809
		810	if (!op->enemy)
		811	{
		812	LOG (llevDebug, "Fleeing player had no enemy.\n");
		813	op->clr_flag (FLAG_SCARED);
		814	return;
		815	}
		816
		817	if (!(random_roll (0, 4, op, PREFER_LOW)) && did_make_save (op, op->level, 0))
		818	{
		819	op->enemy = NULL;
		820	op->clr_flag (FLAG_SCARED);
		821	return;
		822	}
		823
		824	get_rangevector (op, op->enemy, &rv, 0);
		825
		826	dir = absdir (4 + rv.direction);
		827	for (diff = 0; diff < 3; diff++)
		828	{
		829	int m = 1 - rndm (2) * 2;
		830
		831	if (op->move (absdir (dir + diff * m)) || (diff == 0 && op->move (absdir (dir - diff * m))))
1117	return;	832	return;
1118	}	833	}
1119		834
1120	if(op->enemy==NULL) {
1121	LOG(llevDebug,"Fleeing player had no enemy.\n");
1122	CLEAR_FLAG(op, FLAG_SCARED);
1123	return;
1124	}
1125
1126	/* Seen some crashes here. Since we don't store an
1127	* op->enemy_count, it is possible that something destroys the
1128	* actual enemy, and the object is recycled.
1129	*/
1130	if (op->enemy->map == NULL) {
1131	CLEAR_FLAG(op, FLAG_SCARED);
1132	op->enemy=NULL;
1133	return;
1134	}
1135
1136	if(!(random_roll(0, 4, op, PREFER_LOW)) && did_make_save(op, op->level, 0)) {
1137	op->enemy=NULL;
1138	CLEAR_FLAG(op, FLAG_SCARED);
1139	return;
1140	}
1141	get_rangevector(op, op->enemy, &rv, 0);
1142
1143	dir=absdir(4+rv.direction);
1144	for(diff=0;diff<3;diff++) {
1145	int m=1-(RANDOM()&2);
1146	if(move_ob(op,absdir(dir+diff*m),op)||
1147	(diff==0 && move_ob(op,absdir(dir-diff*m),op))) {
1148	return;
1149	}
1150	}
1151	/* Cornered, get rid of scared */	835	/* Cornered, get rid of scared */
1152	CLEAR_FLAG(op, FLAG_SCARED);	836	op->clr_flag (FLAG_SCARED);
1153	op->enemy=NULL;	837	op->enemy = NULL;
1154	}	838	}
1155
1156		839
1157	/* check_pick sees if there is stuff to be picked up/picks up stuff.	840	/* check_pick sees if there is stuff to be picked up/picks up stuff.
1158	* IT returns 1 if the player should keep on moving, 0 if he should	841	* It returns 1 if the player should keep on moving, 0 if he should
1159	* stop.	842	* stop.
1160	*/	843	*/
		844	int
1161	int check_pick(object *op) {	845	check_pick (object *op)
		846	{
1162	object *tmp, *next;	847	object *tmp, *next;
1163	tag_t next_tag=0, op_tag;
1164	int stop = 0;	848	int stop = 0;
1165	int j, k, wvratio;	849	int wvratio;
1166	char putstring[128], tmpstr[16];
1167		850
1168
1169	/* if you're flying, you cna't pick up anything */	851	/* if you're flying, you can't pick up anything */
1170	if (op->move_type & MOVE_FLYING)	852	if (op->move_type & MOVE_FLYING)
1171	return 1;	853	return 1;
1172		854
1173	op_tag = op->count;
1174
1175	next = op->below;	855	next = op->below;
1176	if (next)	856
1177	next_tag = next->count;	857	int cnt = MAX_ITEM_PER_ACTION;
		858	#define CHK_PICK_PICKUP do { pick_up (op, tmp); cnt--; } while (0)
1178		859
1179	/* loop while there are items on the floor that are not marked as	860	/* loop while there are items on the floor that are not marked as
1180	* destroyed */	861	* destroyed */
1181	while (next && ! was_destroyed (next, next_tag))	862	while (next && !next->destroyed ())
1182	{	863	{
1183	tmp = next;	864	tmp = next;
1184	next = tmp->below;	865	next = tmp->below;
1185	if (next)
1186	next_tag = next->count;
1187		866
1188	if (was_destroyed (op, op_tag))	867	if (cnt <= 0)
		868	{
		869	op->failmsg ("Couldn't pickup all items at once.");
		870	return 0;
		871	}
		872
		873	if (op->destroyed ())
1189	return 0;	874	return 0;
1190		875
1191	if ( ! can_pick (op, tmp))	876	if (!can_pick (op, tmp))
1192	continue;	877	continue;
1193		878
1194	if (op->contr->search_str[0]!='\0' && settings.search_items == TRUE)	879	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)
1195	{	880	{
1196	if (item_matched_string (op, tmp, op->contr->search_str))	881	if (item_matched_string (op, tmp, op->contr->search_str))
1197	pick_up (op, tmp);	882	CHK_PICK_PICKUP;
		883
1198	continue;	884	continue;
1199	}
1200
1201	/* high not bit set? We're using the old autopickup model */
1202	if(!(op->contr->mode & PU_NEWMODE)) {
1203	switch (op->contr->mode) {
1204	case 0: return 1; /* don't pick up */
1205	case 1: pick_up (op, tmp);
1206	return 1;
1207	case 2: pick_up (op, tmp);
1208	return 0;
1209	case 3: return 0; /* stop before pickup */
1210	case 4: pick_up (op, tmp);
1211	break;
1212	case 5: pick_up (op, tmp);
1213	stop = 1;
1214	break;
1215	case 6:
1216	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) &&
1217	! QUERY_FLAG(tmp, FLAG_KNOWN_CURSED))
1218	pick_up(op, tmp);
1219	break;
1220
1221	case 7:
1222	if (tmp->type == MONEY || tmp->type == GEM)
1223	pick_up(op, tmp);
1224	break;
1225
1226	default:
1227	/* use value density */
1228	if ( ! QUERY_FLAG (tmp, FLAG_UNPAID)
1229	&& (query_cost (tmp, op, F_TRUE) * 100
1230	/ (tmp->weight * MAX (tmp->nrof, 1)))
1231	>= op->contr->mode)
1232	pick_up(op,tmp);
1233	}	885	}
1234	}	886
1235	else { /* old model */
1236	/* NEW pickup handling */	887	/* pickup handling */
1237	if(op->contr->mode & PU_DEBUG)	888	if (op->contr->mode & PU_DEBUG)
1238	{	889	{
1239	/* some debugging code to figure out item information */	890	/* some debugging code to figure out item information */
1240	if(tmp->name!=NULL)	891	const char *str = tmp->name
1241	sprintf(putstring,"item name: %s item type: %d weight/value: %d",	892	? format ("item name: %s item type: %d weight/value: %d",
1242	tmp->name, tmp->type,
1243	(int)(query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));	893	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))))
1244	else
1245	sprintf(putstring,"item name: %s item type: %d weight/value: %d",	894	: format ("item name: %s item type: %d weight/value: %d",
1246	tmp->arch->name, tmp->type,
1247	(int)(query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));	895	&tmp->arch->archname, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
		896
1248	new_draw_info(NDI_UNIQUE, 0,op,putstring);	897	new_draw_info (NDI_UNIQUE, 0, op, str);
1249
1250	sprintf(putstring,"...flags: ");
1251	for(k=0;k<4;k++)
1252	{
1253	for(j=0;j<32;j++)
1254	{
1255	if((tmp->flags[k]>>j)&0x01)
1256	{
1257	sprintf(tmpstr,"%d ",k*32+j);
1258	strcat(putstring, tmpstr);
1259	}
1260	}	898	}
1261	}
1262	new_draw_info(NDI_UNIQUE, 0,op,putstring);
1263		899
1264	#if 0	900	if (op->contr->mode & PU_INHIBIT)
1265	/* print the flags too */	901	return 1;
1266	for(k=0;k<4;k++)	902
1267	{	903	if (!(op->contr->mode & PU_ENABLE)) // TODO: fix client
1268	fprintf(stderr,"%d [%d] ", k, k*32+31);	904	return 1;
1269	for(j=0;j<32;j++)	905
1270	{
1271	fprintf(stderr,"%d",tmp->flags[k]>>(31-j)&0x01);
1272	if(!((j+1)%4))fprintf(stderr," ");
1273	}
1274	fprintf(stderr," [%d]\n", k*32);
1275	}
1276	#endif
1277	}
1278	/* philosophy:	906	/* philosophy:
1279	* It's easy to grab an item type from a pile, as long as it's	907	* It's easy to grab an item type from a pile, as long as it's
1280	* generic. This takes no game-time. For more detailed pickups	908	* generic. This takes no game-time. For more detailed pickups
1281	* and selections, select-items shoul dbe used. This is a	909	* and selections, select-items should be used. This is a
1282	* grab-as-you-run type mode that's really useful for arrows for	910	* grab-as-you-run type mode that's really useful for arrows for
1283	* example.	911	* example.
1284	* The drawback: right now it has no frontend, so you need to	912	* The drawback: right now it has no frontend, so you need to
1285	* stick the bits you want into a calculator in hex mode and then	913	* stick the bits you want into a calculator in hex mode and then
1286	* convert to decimal and then 'pickup <#>	914	* convert to decimal and then 'pickup <#>
…		…
1289	/* the first two modes are exclusive: if NOTHING we return, if	917	/* the first two modes are exclusive: if NOTHING we return, if
1290	* STOP then we stop. All the rest are applied sequentially,	918	* STOP then we stop. All the rest are applied sequentially,
1291	* meaning if any test passes, the item gets picked up. */	919	* meaning if any test passes, the item gets picked up. */
1292		920
1293	/* if mode is set to pick nothing up, return */	921	/* if mode is set to pick nothing up, return */
1294
1295	if(op->contr->mode & PU_NOTHING) return 1;	922	if (op->contr->mode == PU_NOTHING)
		923	return 1;
1296		924
1297	/* if mode is set to stop when encountering objects, return */	925	/* if mode is set to stop when encountering objects, return */
1298	/* take STOP before INHIBIT since it doesn't actually pick	926	/* take STOP before INHIBIT since it doesn't actually pick
1299	* anything up */	927	* anything up */
1300
1301	if(op->contr->mode & PU_STOP) return 0;	928	if (op->contr->mode & PU_STOP)
		929	return 0;
1302		930
1303	/* useful for going into stores and not losing your settings... */	931	/* useful for going into stores and not losing your settings... */
1304	/* and for battles wher you don't want to get loaded down while	932	/* and for battles wher you don't want to get loaded down while
1305	* fighting */	933	* fighting */
1306	if(op->contr->mode & PU_INHIBIT) return 1;	934	if (op->contr->mode & PU_INHIBIT)
		935	return 1;
1307		936
1308	/* prevent us from turning into auto-thieves :) */	937	/* prevent us from turning into auto-thieves :) */
1309	if (QUERY_FLAG (tmp, FLAG_UNPAID)) continue;	938	if (tmp->flag [FLAG_UNPAID])
		939	continue;
1310		940
1311	/* ignore known cursed objects */	941	/* ignore known cursed objects */
1312	if (QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) && op->contr->mode & PU_NOT_CURSED) continue;	942	if (tmp->flag [FLAG_KNOWN_CURSED] && op->contr->mode & PU_NOT_CURSED)
		943	continue;
1313		944
1314	/* all food and drink if desired */	945	/* all food and drink if desired */
1315	/* question: don't pick up known-poisonous stuff? */	946	/* question: don't pick up known-poisonous stuff? */
1316	if(op->contr->mode & PU_FOOD)	947	if (op->contr->mode & PU_FOOD)
1317	if (tmp->type == FOOD)	948	if (tmp->type == FOOD)
1318	{ pick_up(op, tmp); if(0)fprintf(stderr,"FOOD\n"); continue; }	949	{
		950	CHK_PICK_PICKUP;
		951	continue;
		952	}
		953
1319	if(op->contr->mode & PU_DRINK)	954	if (op->contr->mode & PU_DRINK)
1320	if (tmp->type == DRINK || (tmp->type == POISON && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED)))	955	if (tmp->type == DRINK || (tmp->type == POISON && !tmp->flag [FLAG_KNOWN_CURSED]))
1321	{ pick_up(op, tmp); if(0)fprintf(stderr,"DRINK\n"); continue; }	956	{
		957	CHK_PICK_PICKUP;
		958	continue;
		959	}
1322		960
1323	if(op->contr->mode & PU_POTION)	961	if (op->contr->mode & PU_POTION)
1324	if (tmp->type == POTION)	962	if (tmp->type == POTION)
1325	{ pick_up(op, tmp); if(0)fprintf(stderr,"POTION\n"); continue; }	963	{
		964	CHK_PICK_PICKUP;
		965	continue;
		966	}
1326		967
1327	/* spellbooks, skillscrolls and normal books/scrolls */	968	/* spellbooks, skillscrolls and normal books/scrolls */
1328	if(op->contr->mode & PU_SPELLBOOK)	969	if (op->contr->mode & PU_SPELLBOOK)
1329	if (tmp->type == SPELLBOOK)	970	if (tmp->type == SPELLBOOK)
1330	{ pick_up(op, tmp); if(0)fprintf(stderr,"SPELLBOOK\n"); continue; }	971	{
		972	CHK_PICK_PICKUP;
		973	continue;
		974	}
		975
1331	if(op->contr->mode & PU_SKILLSCROLL)	976	if (op->contr->mode & PU_SKILLSCROLL)
1332	if (tmp->type == SKILLSCROLL)	977	if (tmp->type == SKILLSCROLL)
1333	{ pick_up(op, tmp); if(0)fprintf(stderr,"SKILLSCROLL\n"); continue; }	978	{
		979	CHK_PICK_PICKUP;
		980	continue;
		981	}
		982
1334	if(op->contr->mode & PU_READABLES)	983	if (op->contr->mode & PU_READABLES)
1335	if (tmp->type == BOOK || tmp->type == SCROLL)	984	if (tmp->type == BOOK || tmp->type == SCROLL || tmp->type == INSCRIBABLE)
1336	{ pick_up(op, tmp); if(0)fprintf(stderr,"READABLES\n"); continue; }	985	{
		986	CHK_PICK_PICKUP;
		987	continue;
		988	}
1337		989
1338	/* wands/staves/rods/horns */	990	/* wands/staves/rods/horns */
1339	if (op->contr->mode & PU_MAGIC_DEVICE)	991	if (op->contr->mode & PU_MAGIC_DEVICE)
1340	if (tmp->type == WAND || tmp->type == ROD || tmp->type == HORN)	992	if (tmp->type == WAND
1341	{ pick_up(op, tmp); if(0)fprintf(stderr,"MAGIC_DEVICE\n"); continue; }	993	|| tmp->type == ROD
		994	|| tmp->type == HORN
		995	|| tmp->type == POWER_CRYSTAL)
		996	{
		997	CHK_PICK_PICKUP;
		998	continue;
		999	}
1342		1000
1343	/* pick up all magical items */	1001	/* pick up all magical items */
1344	if(op->contr->mode & PU_MAGICAL)	1002	if (op->contr->mode & PU_MAGICAL)
1345	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && ! QUERY_FLAG(tmp, FLAG_KNOWN_CURSED))	1003	if (tmp->flag [FLAG_KNOWN_MAGICAL]
1346	{ pick_up(op, tmp); if(0)fprintf(stderr,"MAGICAL\n"); continue; }	1004	&& !tmp->flag [FLAG_KNOWN_CURSED])
		1005	{
		1006	CHK_PICK_PICKUP;
		1007	continue;
		1008	}
1347		1009
1348	if(op->contr->mode & PU_VALUABLES)	1010	if (op->contr->mode & PU_VALUABLES)
1349	{	1011	{
1350	if (tmp->type == MONEY || tmp->type == GEM)	1012	if (tmp->type == MONEY || tmp->type == GEM)
1351	{ pick_up(op, tmp); if(0)fprintf(stderr,"MONEY/GEM\n"); continue; }	1013	{
		1014	CHK_PICK_PICKUP;
		1015	continue;
		1016	}
1352	}	1017	}
1353		1018
1354	/* rings & amulets - talismans seems to be typed AMULET */	1019	/* rings & amulets - talismans seems to be typed AMULET */
1355	if(op->contr->mode & PU_JEWELS)	1020	if (op->contr->mode & PU_JEWELS)
1356	if (tmp->type == RING || tmp->type == AMULET)	1021	if (tmp->type == RING
1357	{ pick_up(op, tmp); if(0)fprintf(stderr,"JEWELS\n"); continue; }	1022	|| tmp->type == AMULET
		1023	|| tmp->type == GIRDLE
		1024	|| tmp->type == SKILL_TOOL)
		1025	{
		1026	CHK_PICK_PICKUP;
		1027	continue;
		1028	}
		1029
		1030	/* we don't forget dragon food */
		1031	if (op->contr->mode & PU_FLESH)
		1032	if (tmp->type == FLESH)
		1033	{
		1034	CHK_PICK_PICKUP;
		1035	continue;
		1036	}
1358		1037
1359	/* bows and arrows. Bows are good for selling! */	1038	/* bows and arrows. Bows are good for selling! */
1360	if(op->contr->mode & PU_BOW)	1039	if (op->contr->mode & PU_BOW)
1361	if (tmp->type == BOW)	1040	if (tmp->type == BOW)
1362	{ pick_up(op, tmp); if(0)fprintf(stderr,"BOW\n"); continue; }	1041	{
		1042	CHK_PICK_PICKUP;
		1043	continue;
		1044	}
		1045
1363	if(op->contr->mode & PU_ARROW)	1046	if (op->contr->mode & PU_ARROW)
1364	if (tmp->type == ARROW)	1047	if (tmp->type == ARROW)
1365	{ pick_up(op, tmp); if(0)fprintf(stderr,"ARROW\n"); continue; }	1048	{
		1049	CHK_PICK_PICKUP;
		1050	continue;
		1051	}
1366		1052
1367	/* all kinds of armor etc. */	1053	/* all kinds of armor etc. */
1368	if(op->contr->mode & PU_ARMOUR)	1054	if (op->contr->mode & PU_ARMOUR)
1369	if (tmp->type == ARMOUR)	1055	if (tmp->type == ARMOUR)
1370	{ pick_up(op, tmp); if(0)fprintf(stderr,"ARMOUR\n"); continue; }	1056	{
		1057	CHK_PICK_PICKUP;
		1058	continue;
		1059	}
		1060
1371	if(op->contr->mode & PU_HELMET)	1061	if (op->contr->mode & PU_HELMET)
1372	if (tmp->type == HELMET)	1062	if (tmp->type == HELMET)
1373	{ pick_up(op, tmp); if(0)fprintf(stderr,"HELMET\n"); continue; }	1063	{
		1064	CHK_PICK_PICKUP;
		1065	continue;
		1066	}
		1067
1374	if(op->contr->mode & PU_SHIELD)	1068	if (op->contr->mode & PU_SHIELD)
1375	if (tmp->type == SHIELD)	1069	if (tmp->type == SHIELD)
1376	{ pick_up(op, tmp); if(0)fprintf(stderr,"SHIELD\n"); continue; }	1070	{
		1071	CHK_PICK_PICKUP;
		1072	continue;
		1073	}
		1074
1377	if(op->contr->mode & PU_BOOTS)	1075	if (op->contr->mode & PU_BOOTS)
1378	if (tmp->type == BOOTS)	1076	if (tmp->type == BOOTS)
1379	{ pick_up(op, tmp); if(0)fprintf(stderr,"BOOTS\n"); continue; }	1077	{
		1078	CHK_PICK_PICKUP;
		1079	continue;
		1080	}
		1081
1380	if(op->contr->mode & PU_GLOVES)	1082	if (op->contr->mode & PU_GLOVES)
1381	if (tmp->type == GLOVES)	1083	if (tmp->type == GLOVES || tmp->type == BRACERS)
1382	{ pick_up(op, tmp); if(0)fprintf(stderr,"GLOVES\n"); continue; }	1084	{
		1085	CHK_PICK_PICKUP;
		1086	continue;
		1087	}
		1088
1383	if(op->contr->mode & PU_CLOAK)	1089	if (op->contr->mode & PU_CLOAK)
1384	if (tmp->type == CLOAK)	1090	if (tmp->type == CLOAK)
1385	{ pick_up(op, tmp); if(0)fprintf(stderr,"GLOVES\n"); continue; }	1091	{
		1092	CHK_PICK_PICKUP;
		1093	continue;
		1094	}
1386		1095
1387	/* hoping to catch throwing daggers here */	1096	/* hoping to catch throwing daggers here */
1388	if(op->contr->mode & PU_MISSILEWEAPON)	1097	if (op->contr->mode & PU_MISSILEWEAPON)
1389	if(tmp->type == WEAPON && QUERY_FLAG(tmp, FLAG_IS_THROWN))	1098	if (tmp->type == WEAPON && tmp->flag [FLAG_IS_THROWN])
1390	{ pick_up(op, tmp); if(0)fprintf(stderr,"MISSILEWEAPON\n"); continue; }	1099	{
		1100	CHK_PICK_PICKUP;
		1101	continue;
		1102	}
1391		1103
1392	/* careful: chairs and tables are weapons! */	1104	/* careful: chairs and tables are weapons! */
1393	if(op->contr->mode & PU_ALLWEAPON)	1105	if (op->contr->mode & PU_ALLWEAPON)
1394	{
1395	if(tmp->type == WEAPON && tmp->name!=NULL)
1396	{
1397	if(strstr(tmp->name,"table")==NULL && strstr(tmp->arch->name,"table")==NULL &&
1398	strstr(tmp->name,"chair") && strstr(tmp->arch->name,"chair")==NULL)
1399	{ pick_up(op, tmp); if(0)fprintf(stderr,"WEAPON\n"); continue; }
1400	}	1106	{
1401	if(tmp->type == WEAPON && tmp->name==NULL)	1107	if (tmp->type == WEAPON)
		1108	if (!tmp->arch->archname.contains ("table") && !tmp->arch->archname.contains ("chair"))
		1109	{
		1110	CHK_PICK_PICKUP;
		1111	continue;
		1112	}
1402	{	1113	}
1403	if(strstr(tmp->arch->name,"table")==NULL &&
1404	strstr(tmp->arch->name,"chair")==NULL)
1405	{ pick_up(op, tmp); if(0)fprintf(stderr,"WEAPON\n"); continue; }
1406	}
1407	}
1408		1114
1409	/* misc stuff that's useful */	1115	/* misc stuff that's useful */
1410	if(op->contr->mode & PU_KEY)	1116	if (op->contr->mode & PU_KEY)
1411	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)	1117	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1412	{ pick_up(op, tmp); if(0)fprintf(stderr,"KEY\n"); continue; }	1118	{
		1119	CHK_PICK_PICKUP;
		1120	continue;
		1121	}
1413		1122
1414	/* any of the last 4 bits set means we use the ratio for value	1123	/* any of the last 4 bits set means we use the ratio for value
1415	* pickups */	1124	* pickups */
1416	if(op->contr->mode & PU_RATIO)	1125	if (op->contr->mode & PU_RATIO)
1417	{	1126	{
1418	/* use value density to decide what else to grab */	1127	/* use value density to decide what else to grab */
1419	/* >=7 was >= op->contr->mode */	1128	/* >=7 was >= op->contr->mode */
1420	/* >=7 is the old standard setting. Now we take the last 4 bits	1129	/* >=7 is the old standard setting. Now we take the last 4 bits
1421	* and multiply them by 5, giving 0..15*5== 5..75 */	1130	*/
1422	wvratio=(op->contr->mode & PU_RATIO) * 5;	1131	wvratio = op->contr->mode & PU_RATIO;
1423	if ((query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof, 1))) >= wvratio)	1132	if (1000 * query_cost (tmp, op, F_TRUE) / tmp->total_weight () >= wvratio * 100)
1424	{	1133	{
1425	pick_up(op, tmp);
1426	#if 0	1134	#if 0
1427	fprintf(stderr,"HIGH WEIGHT/VALUE [");	1135	fprintf (stderr, "HIGH WEIGHT/VALUE [");
1428	if(tmp->name!=NULL) {	1136	if (tmp->name != NULL)
		1137	{
1429	fprintf(stderr,"%s", tmp->name);	1138	fprintf (stderr, "%s", tmp->name);
1430	}	1139	}
		1140	else
1431	else fprintf(stderr,"%s",tmp->arch->name);	1141	fprintf (stderr, "%s", tmp->arch->archname);
1432	fprintf(stderr,",%d] = ", tmp->type);	1142	fprintf (stderr, ",%d] = ", tmp->type);
1433	fprintf(stderr,"%d\n",(int)(query_cost(tmp,op,F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));	1143	fprintf (stderr, "%d\n", (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
1434	#endif	1144	#endif
		1145	CHK_PICK_PICKUP;
1435	continue;	1146	continue;
1436	}	1147	}
		1148	} /* the new pickup model */
1437	}	1149	}
1438	} /* the new pickup model */	1150
1439	}
1440	return ! stop;	1151	return !stop;
		1152	}
		1153
		1154	/* routine for both players and monsters. We call this when
		1155	* there is a possibility for our action distrubing our hiding
		1156	* place or invisiblity spell. Artefact invisiblity causes
		1157	* "noise" instead. If we arent invisible to begin with, we
		1158	* return 0.
		1159	*/
		1160	static int
		1161	action_makes_visible (object *op)
		1162	{
		1163	if (op->invisible && op->flag [FLAG_ALIVE])
		1164	{
		1165	if (op->flag [FLAG_MAKE_INVIS])
		1166	{
		1167	// artefact invisibility is permanent, but we still make noise
		1168	// this is important for game-balance.
		1169	if (op->contr)
		1170	op->make_noise ();
		1171
		1172	return 0;
		1173	}
		1174
		1175	if (op->contr && op->contr->tmp_invis == 0)
		1176	return 0;
		1177
		1178	/* If monsters, they should become visible */
		1179	if (op->flag [FLAG_HIDDEN] || !op->contr || (op->contr && op->contr->tmp_invis))
		1180	{
		1181	new_draw_info_format (NDI_UNIQUE, 0, op, "You become %s!", op->flag [FLAG_HIDDEN] ? "unhidden" : "visible");
		1182	return 1;
		1183	}
		1184	}
		1185
		1186	return 0;
1441	}	1187	}
1442		1188
1443	/*	1189	/*
1444	* Find an arrow in the inventory and after that	1190	* Find an arrow in the inventory and after that
1445	* in the right type container (quiver). Pointer to the	1191	* in the right type container (quiver). Pointer to the
1446	* found object is returned.	1192	* found object is returned.
1447	*/	1193	*/
		1194	static object *
1448	object *find_arrow(object *op, const char *type)	1195	find_arrow (object *op, const char *type)
1449	{	1196	{
1450	object *tmp = NULL;	1197	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1198	if (tmp->type == ARROW && !strcmp (&tmp->race, type))
		1199	return splay (tmp);
1451		1200
1452	for(op=op->inv; op; op=op->below)	1201	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1453	if(!tmp && op->type==CONTAINER && op->race==type &&	1202	if (tmp->type == CONTAINER && tmp->flag [FLAG_APPLIED] && !strcmp (&tmp->race, type))
1454	QUERY_FLAG(op,FLAG_APPLIED))	1203	if (object *arrow = find_arrow (tmp, type))
1455	tmp = find_arrow (op, type);	1204	{
1456	else if (op->type==ARROW && op->race==type)	1205	splay (tmp);
1457	return op;	1206	return arrow;
		1207	}
		1208
1458	return tmp;	1209	return 0;
1459	}	1210	}
1460		1211
1461	/*	1212	/*
1462	* Similar to find_arrow, but looks for (roughly) the best arrow to use	1213	* Similar to find_arrow, but looks for (roughly) the best arrow to use
1463	* against the target. A full test is not performed, simply a basic test	1214	* against the target. A full test is not performed, simply a basic test
1464	* of resistances. The archer is making a quick guess at what he sees down	1215	* of resistances. The archer is making a quick guess at what he sees down
1465	* the hall. Failing that it does it's best to pick the highest plus arrow.	1216	* the hall. Failing that it does it's best to pick the highest plus arrow.
1466	*/	1217	*/
1467		1218	static object *
1468	object *find_better_arrow(object *op, object *target, const char *type, int *better)	1219	find_better_arrow (object *op, object *target, shstr_cmp type, int *better)
1469	{	1220	{
1470	object *tmp = NULL, *arrow, *ntmp;	1221	object *tmp = NULL, *arrow, *ntmp;
1471	int attacknum, attacktype, betterby=0, i;	1222	int attacknum, attacktype, betterby = 0, i;
1472		1223
1473	if (!type)	1224	if (!type)
1474	return NULL;	1225	return NULL;
1475		1226
1476	for (arrow=op->inv; arrow; arrow=arrow->below) {	1227	for (arrow = op->inv; arrow; arrow = arrow->below)
		1228	{
1477	if (arrow->type==CONTAINER && arrow->race==type &&	1229	if (arrow->type == CONTAINER && arrow->race == type && arrow->flag [FLAG_APPLIED])
1478	QUERY_FLAG(arrow, FLAG_APPLIED)) {	1230	{
1479	i = 0;	1231	i = 0;
1480	ntmp = find_better_arrow(arrow, target, type, &i);	1232	ntmp = find_better_arrow (arrow, target, type, &i);
		1233
1481	if (i > betterby) {	1234	if (i > betterby)
		1235	{
1482	tmp = ntmp;	1236	tmp = ntmp;
1483	betterby = i;	1237	betterby = i;
1484	}	1238	}
		1239	}
1485	} else if (arrow->type==ARROW && arrow->race==type) {	1240	else if (arrow->type == ARROW && arrow->race == type)
		1241	{
1486	/* allways prefer assasination/slaying */	1242	/* allways prefer assasination/slaying */
1487	if (target->race != NULL && arrow->slaying != NULL &&	1243	if (target->race && arrow->slaying.contains (target->race))
1488	strstr(arrow->slaying, target->race)) {	1244	{
1489	if (arrow->attacktype & AT_DEATH) {	1245	if (arrow->attacktype & AT_DEATH)
		1246	{
1490	*better = 100;	1247	*better = 100;
1491	return arrow;	1248	return arrow;
1492	} else {
1493	tmp = arrow;
1494	betterby = (arrow->magic + arrow->stats.dam) * 2;
1495	}	1249	}
1496	} else {	1250	else
1497	for (attacknum=0; attacknum < NROFATTACKS; attacknum++) {
1498	attacktype = 1<<attacknum;
1499	if ((arrow->attacktype & attacktype) && (target->arch->clone.resist[attacknum]) < 0)
1500	if (((arrow->magic + arrow->stats.dam)*(100-target->arch->clone.resist[attacknum])/100) > betterby) {
1501	tmp = arrow;
1502	betterby = (arrow->magic + arrow->stats.dam)*(100-target->arch->clone.resist[attacknum])/100;
1503	}
1504	}	1251	{
1505	if ((2 + arrow->magic + arrow->stats.dam) > betterby) {
1506	tmp = arrow;	1252	tmp = arrow;
1507	betterby = 2 + arrow->magic + arrow->stats.dam;	1253	betterby = (arrow->magic + arrow->stats.dam) * 2;
1508	}
1509	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby) {
1510	tmp = arrow;
1511	betterby = 1 + arrow->magic + arrow->stats.dam;
1512	}	1254	}
1513	}	1255	}
		1256	else
		1257	{
		1258	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)
		1259	{
		1260	attacktype = 1 << attacknum;
		1261	if ((arrow->attacktype & attacktype) && (target->arch->resist[attacknum]) < 0)
		1262	if (((arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100) > betterby)
		1263	{
		1264	tmp = arrow;
		1265	betterby = (arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100;
		1266	}
		1267	}
		1268
		1269	if ((2 + arrow->magic + arrow->stats.dam) > betterby)
		1270	{
		1271	tmp = arrow;
		1272	betterby = 2 + arrow->magic + arrow->stats.dam;
		1273	}
		1274
		1275	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)
		1276	{
		1277	tmp = arrow;
		1278	betterby = 1 + arrow->magic + arrow->stats.dam;
		1279	}
1514	}	1280	}
		1281	}
1515	}	1282	}
		1283
1516	if (tmp == NULL && arrow == NULL)	1284	if (tmp == NULL && arrow == NULL)
1517	return find_arrow(op, type);	1285	return find_arrow (op, type);
1518		1286
1519	*better = betterby;	1287	*better = betterby;
1520	return tmp;	1288	return tmp;
1521	}	1289	}
1522		1290
1523	/* looks in a given direction, finds the first valid target, and calls	1291	/* looks in a given direction, finds the first valid target, and calls
1524	* find_better_arrow to find a decent arrow to use.	1292	* find_better_arrow to find a decent arrow to use.
1525	* op = the shooter	1293	* op = the shooter
1526	* type = bow->race	1294	* type = bow->race
1527	* dir = fire direction	1295	* dir = fire direction
1528	*/	1296	*/
1529		1297	static object *
1530	object *pick_arrow_target(object *op, const char *type, int dir)	1298	pick_arrow_target (object *op, shstr_cmp type, int dir)
1531	{	1299	{
1532	object *tmp = NULL;	1300	object *tmp = NULL;
1533	mapstruct *m;	1301	maptile *m;
1534	int i, mflags, found, number;	1302	int i, mflags, found, number;
1535	sint16 x, y;	1303	sint16 x, y;
1536		1304
1537	if (op->map == NULL)	1305	if (op->map == NULL)
1538	return find_arrow(op, type);	1306	return find_arrow (op, type);
1539		1307
1540	/* do a dex check */	1308	/* do a dex check */
1541	number = (die_roll(2, 40, op, PREFER_LOW)-2)/2;	1309	number = (die_roll (2, 40, op, PREFER_LOW) - 2) / 2;
1542	if (number > (op->stats.Dex + (op->chosen_skill?op->chosen_skill->level:op->level)))	1310	if (number > (op->stats.Dex + (op->chosen_skill ? op->chosen_skill->level : op->level)))
1543	return find_arrow(op, type);	1311	return find_arrow (op, type);
1544		1312
1545	m = op->map;	1313	m = op->map;
1546	x = op->x;	1314	x = op->x;
1547	y = op->y;	1315	y = op->y;
1548		1316
1549	/* find the first target */	1317	/* find the first target */
1550	for (i=0, found=0; i<20; i++) {	1318	for (i = 0, found = 0; i < 20; i++)
		1319	{
1551	x += freearr_x[dir];	1320	x += freearr_x[dir];
1552	y += freearr_y[dir];	1321	y += freearr_y[dir];
1553	mflags = get_map_flags(m, &m, x, y, &x, &y);	1322	mflags = get_map_flags (m, &m, x, y, &x, &y);
		1323
1554	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW) {	1324	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)
		1325	{
1555	tmp = NULL;	1326	tmp = 0;
		1327	break;
		1328	}
		1329	else if (GET_MAP_MOVE_BLOCK (m, x, y) == MOVE_FLY_LOW)
		1330	{
		1331	/* This block presumes arrows and the like are MOVE_FLY_SLOW -
		1332	* perhaps a bad assumption.
		1333	*/
		1334	tmp = 0;
		1335	break;
		1336	}
		1337
		1338	if (mflags & P_IS_ALIVE)
		1339	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
		1340	if (tmp->flag [FLAG_ALIVE])
1556	break;	1341	break;
1557	} else if (GET_MAP_MOVE_BLOCK(m, x, y) == MOVE_FLY_LOW) {
1558	/* This block presumes arrows and the like are MOVE_FLY_SLOW -
1559	* perhaps a bad assumption.
1560	*/
1561	tmp = NULL;
1562	break;
1563	}
1564	if (mflags & P_IS_ALIVE) {
1565	for (tmp = GET_MAP_OB(m, x, y); tmp; tmp=tmp->above)
1566	if (QUERY_FLAG(tmp, FLAG_ALIVE)) {
1567	found++;
1568	break;
1569	}
1570	if (found)
1571	break;
1572	}
1573	}	1342	}
1574	if (tmp == NULL)	1343
		1344	if (!tmp)
1575	return find_arrow(op, type);	1345	return find_arrow (op, type);
1576		1346
1577	if (tmp->head)	1347	if (tmp->head)
1578	tmp = tmp->head;	1348	tmp = tmp->head;
1579		1349
1580	return find_better_arrow(op, tmp, type, &i);	1350	return find_better_arrow (op, tmp, type, &i);
1581	}	1351	}
1582		1352
1583	/*	1353	/*
1584	* Creature fires a bow - op can be monster or player. Returns	1354	* Creature fires a bow - op can be monster or player. Returns
1585	* 1 if bow was actually fired, 0 otherwise.	1355	* 1 if bow was actually fired, 0 otherwise.
1586	* op is the object firing the bow.	1356	* op is the object firing the bow.
1587	* part is for multipart creatures - the part firing the bow.	1357	* part is for multipart creatures - the part firing the bow.
1588	* dir is the direction of fire.	1358	* dir is the direction of fire.
1589	* wc_mod is any special modifier to give (used in special player fire modes)	1359	* wc_mod is any special modifier to give (used in special player fire modes)
1590	* sx, sy are coordinates to fire arrow from - also used in some of the special	1360	* sx, sy are coordinates to fire arrow from - also used in some of the special
1591	* player fire modes.	1361	* player fire modes.
1592	*/	1362	*/
		1363	int
1593	int fire_bow(object *op, object *part, object *arrow, int dir, int wc_mod,	1364	fire_bow (object *op, object *part, object *arrow, int dir, int wc_mod, sint16 sx, sint16 sy)
1594	sint16 sx, sint16 sy)
1595	{	1365	{
1596	object *left, *bow;	1366	object *left, *bow;
1597	tag_t left_tag, tag;	1367	int mflags;
1598	int bowspeed, mflags;	1368	maptile *m;
1599	mapstruct *m;
1600		1369
1601	if (!dir) {	1370	if (!dir)
		1371	{
1602	new_draw_info(NDI_UNIQUE, 0, op, "You can't shoot yourself!");	1372	new_draw_info (NDI_UNIQUE, 0, op, "You can't shoot yourself!");
1603	return 0;	1373	return 0;
		1374	}
		1375
		1376	if (op->contr)
		1377	bow = op->current_weapon;
		1378	else
1604	}	1379	{
1605	if (op->type == PLAYER)
1606	bow=op->contr->ranges[range_bow];
1607	else {
1608	for(bow=op->inv; bow; bow=bow->below)	1380	for (bow = op->inv; bow; bow = bow->below)
1609	/* Don't check for applied - monsters don't apply bows - in that way, they	1381	/* Don't check for applied - monsters don't apply bows - in that way, they
1610	* don't need to switch back and forth between bows and weapons.	1382	* don't need to switch back and forth between bows and weapons.
1611	*/	1383	*/
1612	if(bow->type==BOW)	1384	if (bow->type == BOW)
1613	break;	1385	break;
1614		1386
1615	if (!bow) {	1387	if (!bow)
		1388	{
1616	LOG (llevError, "Range: bow without activated bow (%s).\n", op->name);	1389	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);
1617	return 0;	1390	return 0;
1618	}	1391	}
		1392
		1393	// optimisation: move object to top so we will find it quickly again
		1394	splay (bow);
1619	}	1395	}
		1396
1620	if( !bow->race || !bow->skill) {	1397	if (!bow->race || !bow->skill)
		1398	{
1621	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.", bow->name);	1399	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", &bow->name);
1622	return 0;	1400	return 0;
1623	}	1401	}
1624		1402
1625	bowspeed = bow->stats.sp + dex_bonus[op->stats.Dex];
1626
1627	/* penalize ROF for bestarrow */
1628	if (op->type == PLAYER && op->contr->bowtype == bow_bestarrow)
1629	bowspeed -= dex_bonus[op->stats.Dex] + 5;
1630	if (bowspeed < 1)
1631	bowspeed = 1;
1632
1633	if (arrow == NULL) {	1403	if (arrow == NULL)
		1404	{
1634	if ((arrow=find_arrow(op, bow->race)) == NULL) {	1405	if ((arrow = find_arrow (op, bow->race)) == NULL)
		1406	{
1635	if (op->type == PLAYER)	1407	if (op->type == PLAYER)
1636	new_draw_info_format(NDI_UNIQUE, 0, op,	1408	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1637	"You have no %s left.", bow->race);
1638	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */	1409	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */
1639	else	1410	else
1640	CLEAR_FLAG(op, FLAG_READY_BOW);	1411	op->clr_flag (FLAG_READY_BOW);
		1412
1641	return 0;	1413	return 0;
1642	}	1414	}
1643	}	1415	}
		1416
1644	mflags = get_map_flags(op->map, &m, sx, sy, &sx, &sy);	1417	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);
1645	if (mflags & P_OUT_OF_MAP) {	1418	if (mflags & P_OUT_OF_MAP)
1646	return 0;	1419	return 0;
1647	}	1420
1648	if (GET_MAP_MOVE_BLOCK(m, sx, sy) == MOVE_FLY_LOW) {	1421	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)
		1422	{
1649	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	1423	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
1650	return 0;	1424	return 0;
1651	}	1425	}
1652		1426
1653	/* this should not happen, but sometimes does */	1427	/* this should not happen, but sometimes does */
1654	if (arrow->nrof==0) {	1428	if (arrow->nrof == 0)
1655	remove_ob(arrow);	1429	{
1656	free_object(arrow);	1430	LOG (llevError | logBacktrace, "arrow (%s) has nrof 0\n", arrow->debug_desc ());
		1431	arrow->destroy ();
1657	return 0;	1432	return 0;
1658	}	1433	}
1659		1434
1660	left = arrow; /* these are arrows left to the player */	1435	left = arrow; /* these are arrows left to the player */
1661	left_tag = left->count;	1436	arrow = arrow->split ();
1662	arrow = get_split_ob(arrow, 1);	1437	if (!arrow)
1663	if (arrow == NULL) {	1438	{
1664	new_draw_info_format(NDI_UNIQUE, 0, op, "You have no %s left.",	1439	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1665	bow->race);
1666	return 0;	1440	return 0;
1667	}	1441	}
1668	set_owner(arrow, op);	1442
1669	if (arrow->skill) free_string(arrow->skill);	1443	arrow->set_owner (op);
1670	arrow->skill = add_refcount(bow->skill);	1444	arrow->skill = bow->skill;
1671
1672	arrow->direction=dir;	1445	arrow->direction = dir;
1673	arrow->x = sx;
1674	arrow->y = sy;
1675		1446
1676	if (op->type == PLAYER) {
1677	op->speed_left = 0.01 - (float)FABS(op->speed) * 100 / bowspeed;
1678	fix_player(op);
1679	}
1680
1681	SET_ANIMATION(arrow, arrow->direction);
1682	arrow->stats.sp = arrow->stats.wc; /* save original wc and dam */	1447	arrow->stats.sp = arrow->stats.wc; /* save original wc, dam, attacktype and slaying */
1683	arrow->stats.hp = arrow->stats.dam;	1448	arrow->stats.hp = arrow->stats.dam;
1684	arrow->stats.grace = arrow->attacktype;	1449	arrow->stats.grace = arrow->attacktype;
1685	if (arrow->slaying != NULL)	1450	arrow->custom_name = arrow->slaying;
1686	arrow->spellarg = strdup_local(arrow->slaying);
1687		1451
1688	/* Note that this was different for monsters - they got their level	1452	#if 0
1689	* added to the damage. I think the strength bonus is more proper.	1453	if (player *pl = op->contr)
1690	*/
1691		1454	{
1692	arrow->stats.dam += (QUERY_FLAG(bow, FLAG_NO_STRENGTH) ?	1455	float speed = pl->weapon_sp;
1693	0 : dam_bonus[op->stats.Str]) +
1694	bow->stats.dam + bow->magic + arrow->magic;
1695		1456
		1457	/* penalize ROF for bestarrow */
		1458	if (pl->bowtype == bow_bestarrow)
		1459	speed *= .9f;
		1460	else
		1461	speed *= 1.f + dex_bonus[op->stats.Dex] * .2f;
		1462
		1463	op->speed_left += speed - op->speed;
		1464	}
		1465	#endif
		1466
		1467	SET_ANIMATION (arrow, arrow->direction);
		1468
1696	/* update the speed */	1469	/* update the speed */
1697	arrow->speed = (float)((QUERY_FLAG(bow, FLAG_NO_STRENGTH) ?
1698	0 : dam_bonus[op->stats.Str]) +
1699	bow->magic + arrow->magic) / 5.0 +
1700	(float)bow->stats.dam / 7.0;
1701		1470
1702	if (arrow->speed < 1.0)
1703	arrow->speed = 1.0;
1704	update_ob_speed(arrow);
1705	arrow->speed_left = 0;	1471	arrow->speed_left = 0;
		1472	arrow->set_speed (max (2.f,
		1473	((bow->flag [FLAG_NO_STRENGTH] ? 0 : dam_bonus[op->stats.Str]) + bow->magic + arrow->magic) / 5.f
		1474	+ bow->stats.dam / 7.f
		1475	));
1706		1476
		1477	int wc = op->stats.wc + wc_mod - arrow->magic - arrow->stats.wc;
		1478
1707	if (op->type == PLAYER) {	1479	if (op->type == PLAYER)
1708	arrow->stats.wc = 20 - bow->magic - arrow->magic -	1480	{
1709	(op->chosen_skill?op->chosen_skill->level:op->level) -
1710	dex_bonus[op->stats.Dex] - thaco_bonus[op->stats.Str] -
1711	arrow->stats.wc - bow->stats.wc + wc_mod;
1712
1713	arrow->level = op->chosen_skill?op->chosen_skill->level:op->level;	1481	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;
1714	} else {	1482	wc -= dex_bonus[op->stats.Dex];
1715	arrow->stats.wc= op->stats.wc - bow->magic - arrow->magic -
1716	arrow->stats.wc + wc_mod;
1717		1483
		1484	if (!arrow->slaying)
		1485	arrow->slaying = op->slaying;
		1486
		1487	arrow->attacktype |= op->attacktype;
		1488	}
		1489	else
		1490	{
1718	arrow->level = op->level;	1491	arrow->level = op->level;
1719	}	1492	arrow->stats.wc -= bow->magic;
1720	if (arrow->attacktype == AT_PHYSICAL)	1493
		1494	if (!arrow->slaying)
		1495	arrow->slaying = bow->slaying;
		1496
1721	arrow->attacktype |= bow->attacktype;	1497	arrow->attacktype |= bow->attacktype;
1722	if (bow->slaying != NULL)	1498	}
1723	arrow->slaying = add_string(bow->slaying);
1724		1499
1725	arrow->map = m;	1500	wc -= arrow->level;
		1501	arrow->stats.dam = clamp (arrow->stats.dam + op->stats.dam + arrow->magic, MIN_DAM, MAX_DAM);
		1502
		1503	arrow->stats.wc = clamp (wc, MIN_WC, MAX_WC);
1726	arrow->move_type = MOVE_FLY_LOW;	1504	arrow->move_type = MOVE_FLY_LOW;
1727	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;	1505	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;
		1506	arrow->set_flag (FLAG_NO_PICK);
1728		1507
1729	play_sound_map(op->map, op->x, op->y, SOUND_FIRE_ARROW);	1508	op->play_sound (sound_find ("fire_arrow"));
1730	tag = arrow->count;	1509	m->insert (arrow, sx, sy, op);
1731	insert_ob_in_map(arrow, m, op, 0);
1732		1510
1733	if (!was_destroyed(arrow, tag))	1511	if (!arrow->destroyed ())
1734	move_arrow(arrow);	1512	move_arrow (arrow);
1735		1513
1736	if (op->type == PLAYER) {
1737	if (was_destroyed (left, left_tag))
1738	esrv_del_item(op->contr, left_tag);
1739	else
1740	esrv_send_item(op, left);
1741	}
1742	return 1;	1514	return 1;
1743	}	1515	}
1744		1516
1745	/* Special fire code for players - this takes into	1517	/* Special fire code for players - this takes into
1746	* account the special fire modes players can have	1518	* account the special fire modes players can have
1747	* but monsters can't. Putting that code here	1519	* but monsters can't. Putting that code here
1748	* makes the fire_bow code much cleaner.	1520	* makes the fire_bow code much cleaner.
1749	* this function should only be called if 'op' is a player,	1521	* this function should only be called if 'op' is a player,
1750	* hence the function name.	1522	* hence the function name.
1751	*/	1523	*/
		1524	static int
1752	int player_fire_bow(object *op, int dir)	1525	player_fire_bow (object *op, int dir)
1753	{	1526	{
1754	int ret=0, wcmod=0;	1527	int ret;
1755		1528
1756	if (op->contr->bowtype == bow_bestarrow) {	1529	if (op->contr->bowtype == bow_bestarrow)
1757	ret = fire_bow(op, op,	1530	{
1758	pick_arrow_target(op, op->contr->ranges[range_bow]->race, dir),	1531	ret = fire_bow (op, op, pick_arrow_target (op, op->contr->ranged_ob->race, dir), dir, 0, op->x, op->y);
1759	dir, 0, op->x, op->y);	1532	}
1760	} else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw) {	1533	else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw)
		1534	{
1761	if (!similar_direction(dir, op->contr->bowtype - bow_n + 1))	1535	int wcmod = similar_direction (dir, op->contr->bowtype - bow_n + 1) ? 0 : -1;
1762	wcmod =-1;
1763	ret = fire_bow(op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod,	1536	ret = fire_bow (op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod, op->x, op->y);
1764	op->x, op->y);	1537	}
1765	} else if (op->contr->bowtype == bow_threewide) {	1538	else if (op->contr->bowtype == bow_threewide)
		1539	{
		1540	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
		1541	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir + 2)], op->y + freearr_y[absdir (dir + 2)]);
		1542	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir - 2)], op->y + freearr_y[absdir (dir - 2)]);
		1543	}
		1544	else if (op->contr->bowtype == bow_spreadshot)
		1545	{
		1546	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
		1547	ret |= fire_bow (op, op, NULL, absdir (dir - 1), -5, op->x, op->y);
		1548	ret |= fire_bow (op, op, NULL, absdir (dir + 1), -5, op->x, op->y);
		1549	}
		1550	else
		1551	{
		1552	/* Simple case */
1766	ret = fire_bow(op, op, NULL, dir, 0, op->x, op->y);	1553	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
1767	ret |= fire_bow(op, op, NULL, dir, -5, op->x + freearr_x[absdir(dir+2)], op->y + freearr_y[absdir(dir+2)]);
1768	ret |= fire_bow(op, op, NULL, dir, -5, op->x + freearr_x[absdir(dir-2)], op->y + freearr_y[absdir(dir-2)]);
1769	} else if (op->contr->bowtype == bow_spreadshot) {
1770	ret |= fire_bow(op, op, NULL, dir, 0, op->x, op->y);
1771	ret |= fire_bow(op, op, NULL, absdir(dir-1), -5, op->x, op->y);
1772	ret |= fire_bow(op, op, NULL, absdir(dir+1), -5, op->x, op->y);
1773
1774	} else {
1775	/* Simple case */
1776	ret = fire_bow(op, op, NULL, dir, 0, op->x, op->y);
1777	}	1554	}
		1555
1778	return ret;	1556	return ret;
1779	}	1557	}
1780
1781		1558
1782	/* Fires a misc (wand/rod/horn) object in 'dir'.	1559	/* Fires a misc (wand/rod/horn) object in 'dir'.
1783	* Broken apart from 'fire' to keep it more readable.	1560	* Broken apart from 'fire' to keep it more readable.
1784	*/	1561	*/
		1562	static void
1785	void fire_misc_object(object *op, int dir)	1563	fire_misc_object (object *op, int dir)
1786	{	1564	{
1787	object *item;	1565	object *item = op->contr->ranged_ob;
1788		1566
1789	if (!op->contr->ranges[range_misc]) {	1567	if (!item)
		1568	{
1790	new_draw_info(NDI_UNIQUE, 0,op,"You have range item readied.");	1569	new_draw_info (NDI_UNIQUE, 0, op, "You have range item readied.");
1791	return;	1570	return;
1792	}	1571	}
1793		1572
1794	item = op->contr->ranges[range_misc];
1795	if (!item->inv) {	1573	if (!item->inv)
		1574	{
1796	LOG(llevError,"Object %s lacks a spell\n", item->name);	1575	LOG (llevError, "Object %s lacks a spell\n", &item->name);
1797	return;	1576	return;
1798	}	1577	}
		1578
		1579	if (!op->apply (item))
		1580	return;
		1581
1799	if (item->type == WAND) {	1582	if (item->type == WAND)
		1583	{
1800	if(item->stats.food<=0) {	1584	if (item->stats.food <= 0)
1801	play_sound_player_only(op->contr, SOUND_WAND_POOF,0,0);	1585	{
		1586	op->contr->play_sound (sound_find ("wand_poof"));
1802	new_draw_info_format(NDI_UNIQUE, 0,op,"The %s goes poof.", query_base_name(item, 0));	1587	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s goes poof.", query_base_name (item, 0));
		1588
1803	return;	1589	return;
1804	}	1590	}
		1591	}
1805	} else if (item->type == ROD || item->type==HORN) {	1592	else if (item->type == ROD || item->type == HORN)
1806	if(item->stats.hp<MAX(item->inv->stats.sp, item->inv->stats.grace)) {	1593	{
1807	play_sound_player_only(op->contr, SOUND_WAND_POOF,0,0);	1594	sint16 spell_sp = max (item->inv->stats.sp, item->inv->stats.grace);
		1595
		1596	// using the maximum of the rods charge allows at least one spell cast
		1597	// for a rod or horn, this fixes some broken rods.
		1598	if (item->stats.hp < min (spell_sp, item->stats.maxhp))
		1599	{
		1600	op->contr->play_sound (sound_find ("wand_poof"));
		1601
1808	if (item->type== ROD)	1602	if (item->type == ROD)
1809	new_draw_info_format(NDI_UNIQUE, 0,op,
1810	"The %s whines for a while, but nothing happens.", query_base_name(item,0));	1603	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s whines for a while, but nothing happens.", query_base_name (item, 0));
1811	else	1604	else
1812	new_draw_info_format(NDI_UNIQUE, 0,op,	1605	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s needs more time to charge.", query_base_name (item, 0));
1813	"The %s needs more time to charge.", query_base_name(item,0));	1606
1814	return;	1607	return;
1815	}	1608	}
1816	}	1609	}
1817		1610
1818	if(cast_spell(op,item,dir,item->inv,NULL)) {	1611	if (cast_spell (op, item, dir, item->inv, NULL))
		1612	{
1819	SET_FLAG(op, FLAG_BEEN_APPLIED); /* You now know something about it */	1613	item->flag [FLAG_BEEN_APPLIED] = true; /* You now know something about it */
		1614
1820	if (item->type == WAND) {	1615	if (item->type == WAND)
		1616	{
1821	if (!(--item->stats.food)) {	1617	if (!(--item->stats.food))
1822	object *tmp;	1618	{
1823	if (item->arch) {	1619	if (item->arch)
1824	CLEAR_FLAG(item, FLAG_ANIMATE);	1620	{
		1621	item->clr_flag (FLAG_ANIMATE);
1825	item->face = item->arch->clone.face;	1622	item->face = item->arch->face;
1826	item->speed = 0;	1623	item->set_speed (0);
1827	update_ob_speed(item);
1828	}	1624	}
1829	if ((tmp=is_player_inv(item)))	1625
		1626	if (object *pl = item->visible_to ())
1830	esrv_update_item(UPD_ANIM, tmp, item);	1627	esrv_update_item (UPD_ANIM, pl, item);
1831	}	1628	}
1832	}	1629	}
1833	else if (item->type == ROD || item->type==HORN) {	1630	else if (item->type == ROD || item->type == HORN)
1834	drain_rod_charge(item);	1631	drain_rod_charge (item);
1835	}
1836	}	1632	}
1837	}	1633	}
1838		1634
1839	/* Received a fire command for the player - go and do it.	1635	/* Received a fire command for the player - go and do it.
1840	*/	1636	*/
		1637	bool
1841	void fire(object *op,int dir) {	1638	fire (object *who, int dir)
		1639	{
1842	int spellcost=0;	1640	int spellcost = 0;
1843		1641
		1642	player *pl = who->contr;
		1643
		1644	if (pl->golem)
		1645	{
		1646	control_golem (who->contr->golem, dir);
		1647	return false;
		1648	}
		1649
		1650	object *ob = pl->ranged_ob;
		1651
		1652	if (!ob)
		1653	return false;
		1654
		1655	if (who->speed_left > 0.f)
		1656	--who->speed_left;
		1657	else
		1658	return false;
		1659
		1660	if (!who->apply (ob))
		1661	return false;
		1662
1844	/* check for loss of invisiblity/hide */	1663	/* check for loss of invisiblity/hide */
1845	if (action_makes_visible(op)) make_visible(op);	1664	if (action_makes_visible (who))
		1665	make_visible (who);
1846		1666
1847	switch(op->contr->shoottype) {	1667	switch (ob->type)
1848	case range_none:	1668	{
1849	return;	1669	case BOW:
1850
1851	case range_bow:
1852	player_fire_bow(op, dir);	1670	player_fire_bow (who, dir);
1853	return;	1671	break;
1854		1672
1855	case range_magic: /* Casting spells */	1673	case SPELL:
1856	spellcost=(cast_spell(op,op,dir,op->contr->ranges[range_magic],op->contr->spellparam[0]?op->contr->spellparam:NULL));	1674	spellcost = cast_spell (who, who, dir, ob, *pl->spellparam ? pl->spellparam : 0);
1857	return;	1675	break;
1858		1676
1859	case range_misc:	1677	case BUILDER:
1860	fire_misc_object(op, dir);
1861	return;
1862
1863	case range_golem: /* Control summoned monsters from scrolls */
1864	if(op->contr->ranges[range_golem]==NULL ||
1865	op->contr->golem_count != op->contr->ranges[range_golem]->count) {
1866	op->contr->ranges[range_golem] = NULL;
1867	op->contr->shoottype=range_none;
1868	op->contr->golem_count = 0;
1869	}
1870	else
1871	control_golem(op->contr->ranges[range_golem], dir);
1872	return;
1873
1874	case range_skill:
1875	if(!op->chosen_skill) {
1876	if(op->type==PLAYER)
1877	new_draw_info(NDI_UNIQUE, 0,op,"You have no applicable skill to use.");
1878	return;
1879	}
1880	(void) do_skill(op,op,op->chosen_skill,dir,NULL);
1881	return;
1882	case range_builder:
1883	apply_map_builder( op, dir );	1678	apply_map_builder (who, dir);
		1679	break;
		1680
		1681	case SKILL:
		1682	do_skill (who, who, ob, dir, 0);
		1683	break;
		1684
		1685	case RANGED:
		1686	do_skill (who, ob, who->chosen_skill, dir, 0);
		1687	break;
		1688
		1689	default:
		1690	fire_misc_object (who, dir);
		1691	break;
		1692	}
		1693
		1694	return true;
		1695	}
		1696
		1697	static object *
		1698	find_key_ (object *pl, object *container, object *door)
		1699	{
		1700	object *tmp, *key;
		1701
		1702	/* Should not happen, but sanity checking is never bad */
		1703	if (!container->inv)
		1704	return 0;
		1705
		1706	/* First, lets try to find a key in the top level inventory */
		1707	for (tmp = container->inv; tmp; tmp = tmp->below)
		1708	{
		1709	if (door->type == DOOR && tmp->type == KEY)
		1710	break;
		1711
		1712	/* For sanity, we should really check door type, but other stuff
		1713	* (like containers) can be locked with special keys
		1714	*/
		1715	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)
		1716	break;
		1717	}
		1718
		1719	/* No key found - lets search inventories now */
		1720	/* If we find and use a key in an inventory, return at that time.
		1721	* otherwise, if we search all the inventories and still don't find
		1722	* a key, return
		1723	*/
		1724	if (!tmp)
		1725	{
		1726	for (tmp = container->inv; tmp; tmp = tmp->below)
		1727	/* No reason to search empty containers */
		1728	if (tmp->type == CONTAINER && tmp->inv)
		1729	if ((key = find_key_ (pl, tmp, door)))
		1730	return key;
		1731
		1732	if (!tmp)
1884	return;	1733	return 0;
1885	default:	1734	}
1886	new_draw_info(NDI_UNIQUE, 0,op,"Illegal shoot type.");	1735
		1736	/* We get down here if we have found a key. Now if its in a container,
		1737	* see if we actually want to use it
		1738	*/
		1739	if (pl != container)
		1740	{
		1741	/* Only let players use keys in containers */
		1742	if (!pl->contr)
1887	return;	1743	return 0;
1888	}
1889	}
1890		1744
		1745	/* cases where this fails:
		1746	* If we only search the player inventory, return now since we
		1747	* are not in the players inventory.
		1748	* If the container is not active, return now since only active
		1749	* containers can be used.
		1750	* If we only search keyrings and the container does not have
		1751	* a race/isn't a keyring.
		1752	* No checking for all containers - to fall through past here,
		1753	* inv must have been an container and must have been active.
		1754	*
		1755	* Change the color so that the message doesn't disappear with
		1756	* all the others.
		1757	*/
		1758	if (pl->contr->usekeys == key_inventory
		1759	|| !container->flag [FLAG_APPLIED]
		1760	|| (pl->contr->usekeys == keyrings && container->race != shstr_keys))
		1761	{
		1762	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,
		1763	"The %s in your %s vibrates as you approach the door", query_name (tmp), query_name (container));
		1764	return NULL;
		1765	}
		1766	}
1891		1767
		1768	return tmp;
		1769	}
1892		1770
1893	/* find_key	1771	/* find_key
1894	* We try to find a key for the door as passed. If we find a key	1772	* We try to find a key for the door as passed. If we find a key
1895	* and successfully use it, we return the key, otherwise NULL	1773	* and successfully use it, we return the key, otherwise NULL
1896	* This function merges both normal and locked door, since the logic	1774	* This function merges both normal and locked door, since the logic
1897	* for both is the same - just the specific key is different.	1775	* for both is the same - just the specific key is different.
1898	* pl is the player,	1776	* pl is the player,
1899	* inv is the objects inventory to searched	1777	* inv is the objects inventory to searched
1900	* door is the door we are trying to match against.	1778	* door is the door we are trying to match against.
1901	* This function can be called recursively to search containers.	1779	* This function can be called recursively to search containers.
1902	*/	1780	*/
1903		1781	object *
1904	object * find_key(object *pl, object *container, object *door)	1782	find_key (object *pl, object *container, object *door)
1905	{	1783	{
1906	object *tmp,*key;	1784	if (door->slaying && is_match_expr (door->slaying))
1907
1908	/* Should not happen, but sanity checking is never bad */
1909	if (container->inv == NULL) return NULL;
1910
1911	/* First, lets try to find a key in the top level inventory */
1912	for (tmp=container->inv; tmp!=NULL; tmp=tmp->below) {
1913	if (door->type==DOOR && tmp->type==KEY) break;
1914	/* For sanity, we should really check door type, but other stuff
1915	* (like containers) can be locked with special keys
1916	*/
1917	if (tmp->slaying && tmp->type==SPECIAL_KEY &&
1918	tmp->slaying==door->slaying) break;
1919	}	1785	{
1920	/* No key found - lets search inventories now */	1786	// for match expressions, we try to find the key by applying the match
1921	/* If we find and use a key in an inventory, return at that time.	1787	// to the op itself, which is supposed to find the "key", instead
1922	* otherwise, if we search all the inventories and still don't find	1788	// of searching through containers ourselves.
1923	* a key, return	1789
1924	*/	1790	return match_one (door->slaying, container, door, pl, pl);
1925	if (!tmp) {
1926	for (tmp=container->inv; tmp!=NULL; tmp=tmp->below) {
1927	/* No reason to search empty containers */
1928	if (tmp->type==CONTAINER && tmp->inv) {
1929	if ((key=find_key(pl, tmp, door))!=NULL) return key;
1930	}
1931	}
1932	if (!tmp) return NULL;
1933	}	1791	}
1934	/* We get down here if we have found a key. Now if its in a container,	1792	else
1935	* see if we actually want to use it	1793	return find_key_ (pl, container, door);
1936	*/
1937	if (pl!=container) {
1938	/* Only let players use keys in containers */
1939	if (!pl->contr) return NULL;
1940	/* cases where this fails:
1941	* If we only search the player inventory, return now since we
1942	* are not in the players inventory.
1943	* If the container is not active, return now since only active
1944	* containers can be used.
1945	* If we only search keyrings and the container does not have
1946	* a race/isn't a keyring.
1947	* No checking for all containers - to fall through past here,
1948	* inv must have been an container and must have been active.
1949	*
1950	* Change the color so that the message doesn't disappear with
1951	* all the others.
1952	*/
1953	if (pl->contr->usekeys == key_inventory ||
1954	!QUERY_FLAG(container, FLAG_APPLIED) ||
1955	(pl->contr->usekeys == keyrings &&
1956	(!container->race || strcmp(container->race, "keys")))
1957	) {
1958	new_draw_info_format(NDI_UNIQUE|NDI_BROWN, 0, pl,
1959	"The %s in your %s vibrates as you approach the door",
1960	query_name(tmp), query_name(container));
1961	return NULL;
1962	}
1963	}
1964	return tmp;
1965	}	1794	}
1966		1795
1967	/* moved door processing out of move_player_attack.	1796	/* moved door processing out of move_player_attack.
1968	* returns 1 if player has opened the door with a key	1797	* returns 1 if player has opened the door with a key
1969	* such that the caller should not do anything more,	1798	* such that the caller should not do anything more,
1970	* 0 otherwise	1799	* 0 otherwise
1971	*/	1800	*/
		1801	static int
1972	static int player_attack_door(object *op, object *door)	1802	player_attack_door (object *op, object *door)
1973	{	1803	{
1974
1975	/* If its a door, try to find a use a key. If we do destroy the door,	1804	/* If its a door, try to find a key. If we do destroy the door,
1976	* might as well return immediately as there is nothing more to do -	1805	* might as well return immediately as there is nothing more to do -
1977	* otherwise, we fall through to the rest of the code.	1806	* otherwise, we fall through to the rest of the code.
1978	*/	1807	*/
1979	object *key=find_key(op, op, door);	1808	object *key = find_key (op, op, door);
1980		1809
1981	/* IF we found a key, do some extra work */	1810	/* If we found a key, do some extra work */
1982	if (key) {	1811	if (key)
		1812	{
1983	object *container=key->env;	1813	object *container = key->env;
1984		1814
1985	play_sound_map(op->map, op->x, op->y, SOUND_OPEN_DOOR);
1986	if(action_makes_visible(op)) make_visible(op);	1815	if (action_makes_visible (op))
		1816	make_visible (op);
		1817
1987	if(door->inv &&(door->inv->type ==RUNE || door->inv->type ==TRAP)) spring_trap(door->inv,op);	1818	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))
		1819	spring_trap (door->inv, op);
		1820
1988	if (door->type == DOOR) {	1821	if (door->type == DOOR)
1989	hit_player(door,9998,op,AT_PHYSICAL,1); /* Break through the door */	1822	hit_player (door, 9998, op, AT_PHYSICAL, 1); /* Break through the door */
1990	}
1991	else if(door->type==LOCKED_DOOR) {	1823	else if (door->type == LOCKED_DOOR)
1992	new_draw_info_format(NDI_UNIQUE, NDI_BROWN, op,	1824	{
1993	"You open the door with the %s", query_short_name(key));	1825	op->statusmsg (format ("You open the door with the %s", query_short_name (key)), NDI_BROWN);
1994	remove_door2(door); /* remove door without violence ;-) */	1826	remove_door2 (door); /* remove door without violence ;-) */
1995	}	1827	}
		1828
1996	/* Do this after we print the message */	1829	/* Do this after we print the message */
1997	decrease_ob(key); /* Use up one of the keys */	1830	key->decrease (); /* Use up one of the keys */
1998	/* Need to update the weight the container the key was in */	1831
1999	if (container != op)
2000	esrv_update_item(UPD_WEIGHT, op, container);
2001	return 1; /* Nothing more to do below */	1832	return 1; /* Nothing more to do below */
		1833	}
2002	} else if (door->type==LOCKED_DOOR) {	1834	else if (door->type == LOCKED_DOOR)
		1835	{
2003	/* Might as well return now - no other way to open this */	1836	/* Might as well return now - no other way to open this */
2004	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0, op, door->msg);	1837	op->failmsg (door->msg ? &door->msg : "Hmm, you miss the certain something to open this door...");
2005	return 1;	1838	return 1;
2006	}	1839	}
		1840
2007	return 0;	1841	return 0;
2008	}	1842	}
2009		1843
2010	/* This function is just part of a breakup from move_player.	1844	/* This function is just part of a breakup from move_player.
2011	* It should keep the code cleaner.	1845	* It should keep the code cleaner.
2012	* When this is called, the players direction has been updated	1846	* When this is called, the players direction has been updated
2013	* (taking into account confusion.) The player is also actually	1847	* (taking into account confusion.) The player is also actually
2014	* going to try and move (not fire weapons).	1848	* going to try and move (not fire weapons).
2015	*/	1849	*/
2016		1850	bool
2017	void move_player_attack(object *op, int dir)	1851	move_player_attack (object *op, int dir)
2018	{	1852	{
2019	object *tmp, *mon;	1853	if (!op->contr->braced && op->speed_left > 0.f && op->move (dir))
2020	sint16 nx, ny;	1854	{
2021	int on_battleground;	1855	--op->speed_left;
2022	mapstruct *m;	1856	return true;
		1857	}
2023		1858
2024	nx=freearr_x[dir]+op->x;	1859	sint16 nx = freearr_x[dir] + op->x;
2025	ny=freearr_y[dir]+op->y;	1860	sint16 ny = freearr_y[dir] + op->y;
2026		1861
2027	on_battleground = op_on_battleground(op, NULL, NULL);	1862	if (out_of_map (op->map, nx, ny))
		1863	return false;
2028		1864
2029	/* If braced, or can't move to the square, and it is not out of the	1865	/* If braced, or can't move to the square, and it is not out of the
2030	* map, attack it. Note order of if statement is important - don't	1866	* map, attack it. Note order of if statement is important - don't
2031	* want to be calling move_ob if braced, because move_ob will move the	1867	* want to be calling move_ob if braced, because move_ob will move the
2032	* player. This is a pretty nasty hack, because if we could	1868	* player. This is a pretty nasty hack, because if we could
2033	* move to some space, it then means that if we are braced, we should	1869	* move to some space, it then means that if we are braced, we should
2034	* do nothing at all. As it is, if we are braced, we go through	1870	* do nothing at all. As it is, if we are braced, we go through
2035	* quite a bit of processing. However, it probably is less than what	1871	* quite a bit of processing. However, it probably is less than what
2036	* move_ob uses.	1872	* move_ob uses.
2037	*/	1873	*/
2038	if ((op->contr->braced || !move_ob(op,dir,op)) && !out_of_map(op->map,nx,ny)) {	1874	maptile *m = op->map->xy_find (nx, ny);
2039	if (OUT_OF_REAL_MAP(op->map, nx, ny)) {
2040	m = get_map_from_coord(op->map, &nx, &ny);
2041	if (!m) return; /* Don't think this should happen */
2042	}
2043	else m =op->map;
2044
2045	if ((tmp=get_map_ob(m,nx,ny))==NULL) {
2046	/* LOG(llevError,"player_move_attack: get_map_ob returns NULL, but player can not more there.\n");*/
2047	return;
2048	}
2049		1875
2050	mon = NULL;
2051	/* Go through all the objects, and find ones of interest. Only stop if	1876	/* Go through all the objects, and find ones of interest. Only stop if
2052	* we find a monster - that is something we know we want to attack.	1877	* we find a monster - that is something we know we want to attack.
2053	* if its a door or barrel (can roll) see if there may be monsters	1878	* if its a door or barrel (can roll) see if there may be monsters
2054	* on the space	1879	* on the space
		1880	*/
		1881	object *mon;
		1882	for (mon = m->at (nx, ny).bot; mon; mon = mon->above)
		1883	{
		1884	if ((mon->flag [FLAG_ALIVE]
		1885	|| mon->type == LOCKED_DOOR
		1886	|| mon->flag [FLAG_CAN_ROLL])
		1887	&& mon != op)
		1888	break;
		1889	}
		1890
		1891	/* no monster == player tries to move into a wall or so */
		1892	if (!mon)
		1893	{
		1894	for (object *ob = m->at (nx, ny).top; ob; ob = ob->below)
		1895	if (op->move_type & ob->move_block)
2055	*/	1896	{
2056	while (tmp!=NULL) {	1897	if (ob->move_block == MOVE_ALL)
2057	if (tmp == op) {	1898	move_into_wall (op, ob);
2058	tmp=tmp->above;	1899	else
2059	continue;	1900	{
		1901	if (op->contr->ns->bumpmsg)
		1902	{
		1903	op->play_sound (sound_find ("blocked_move"));
		1904
		1905	op->statusmsg (ob->invisible
		1906	? "Something blocks you."
		1907	: format ("Something blocks you from entering the %s.", query_name (ob))
		1908	);
		1909	}
		1910	}
		1911
		1912	break;
		1913	}
		1914
		1915	return false;
		1916	}
		1917
		1918	mon = mon->head_ ();
		1919
		1920	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
		1921	if (op->contr->weapon_sp_left > 0.f)
		1922	if (player_attack_door (op, mon))
		1923	{
		1924	--op->contr->weapon_sp_left;
		1925	return true;
		1926	}
		1927
		1928	/* The following deals with possibly attacking peaceful
		1929	* or friendly creatures. Basically, all players are considered
		1930	* unaggressive. If the moving player has peaceful set, then the
		1931	* object should be pushed instead of attacked. It is assumed that
		1932	* if you are braced, you will not attack friends accidently,
		1933	* and thus will not push them.
		1934	*/
		1935
		1936	/* If the creature is a pet, push it even if the player is not
		1937	* peaceful. Our assumption is the creature is a pet if the
		1938	* player owns it and it is either friendly or unagressive.
		1939	*/
		1940	if (op->type == PLAYER
		1941	&& ((mon->owner && mon->owner->contr
		1942	&& same_party (mon->owner->contr->party, op->contr->party))
		1943	|| mon->owner == op)
		1944	&& (mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY]))
		1945	{
		1946	/* If we're braced, we don't want to switch places with it */
		1947	if (op->contr->braced)
		1948	return false;
		1949
		1950	if (op->speed_left > 0.f)
		1951	{
		1952	--op->speed_left;
		1953
		1954	op->play_sound (sound_find ("push_player"));
		1955	push_ob (mon, dir, op);
		1956
		1957	if (action_makes_visible (op))
		1958	make_visible (op);
		1959
		1960	return true;
		1961	}
		1962	else
		1963	return false;
		1964	}
		1965
		1966	bool on_battleground = op_on_battleground (op, 0, 0);
		1967
		1968	/* in certain circumstances, you shouldn't attack friendly
		1969	* creatures. Note that if you are braced, you can't push
		1970	* someone, but put it inside this loop so that you won't
		1971	* attack them either.
		1972	*/
		1973	if ((mon->type == PLAYER || mon->enemy != op)
		1974	&& (mon->type == PLAYER || mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY])
		1975	&& ((op->contr->peaceful
		1976	|| (mon->type == PLAYER && mon->contr->peaceful))
		1977	&& !on_battleground))
		1978	{
		1979	if (op->speed_left > 0.f)
		1980	{
		1981	--op->speed_left;
		1982
		1983	if (!op->contr->braced)
		1984	{
		1985	op->play_sound (sound_find ("push_player"));
		1986	push_ob (mon, dir, op);
2060	}	1987	}
2061	if (QUERY_FLAG(tmp,FLAG_ALIVE)) {	1988	else
2062	mon = tmp;	1989	op->statusmsg ("You withhold your attack");
2063	break;
2064	}
2065	if (tmp->type==LOCKED_DOOR || QUERY_FLAG(tmp,FLAG_CAN_ROLL))
2066	mon = tmp;
2067	tmp=tmp->above;
2068	}
2069
2070	if (mon==NULL) /* This happens anytime the player tries to move */
2071	return; /* into a wall */
2072		1990
2073	if(mon->head != NULL)	1991	if (op->contr->tmp_invis || op->flag [FLAG_HIDDEN])
2074	mon = mon->head;	1992	make_visible (op);
2075		1993
2076	if ((mon->type==DOOR && mon->stats.hp>=0) || (mon->type==LOCKED_DOOR))	1994	return true;
2077	if (player_attack_door(op, mon)) return;
2078
2079	/* The following deals with possibly attacking peaceful
2080	* or frienddly creatures. Basically, all players are considered
2081	* unaggressive. If the moving player has peaceful set, then the
2082	* object should be pushed instead of attacked. It is assumed that
2083	* if you are braced, you will not attack friends accidently,
2084	* and thus will not push them.
2085	*/
2086
2087	/* If the creature is a pet, push it even if the player is not
2088	* peaceful. Our assumption is the creature is a pet if the
2089	* player owns it and it is either friendly or unagressive.
2090	*/
2091	if ((op->type==PLAYER)
2092	#if COZY_SERVER
2093	&&
2094	(
2095	(get_owner(mon) && get_owner(mon)->contr
2096	&& same_party (get_owner(mon)->contr->party, op->contr->party))
2097	|| get_owner(mon) == op
2098	)
2099	#else
2100	&& get_owner(mon)==op
2101	#endif
2102	&& (QUERY_FLAG(mon,FLAG_UNAGGRESSIVE) || QUERY_FLAG(mon, FLAG_FRIENDLY)))
2103	{	1995	}
2104	/* If we're braced, we don't want to switch places with it */	1996	}
2105	if (op->contr->braced) return;
2106	play_sound_map(op->map, op->x, op->y, SOUND_PUSH_PLAYER);
2107	(void) push_ob(mon,dir,op);
2108	if(op->contr->tmp_invis||op->hide) make_visible(op);
2109	return;
2110	}
2111
2112	/* in certain circumstances, you shouldn't attack friendly
2113	* creatures. Note that if you are braced, you can't push
2114	* someone, but put it inside this loop so that you won't
2115	* attack them either.
2116	*/
2117	if ((mon->type==PLAYER || mon->enemy != op) &&
2118	(mon->type==PLAYER || QUERY_FLAG(mon,FLAG_UNAGGRESSIVE) || QUERY_FLAG(mon, FLAG_FRIENDLY)) &&
2119	(
2120	#ifdef PROHIBIT_PLAYERKILL
2121	(op->contr->peaceful || (mon->type == PLAYER && mon->contr->peaceful)) &&
2122	#else
2123	op->contr->peaceful &&
2124	#endif
2125	!on_battleground
2126	)) {
2127	if (!op->contr->braced) {
2128	play_sound_map(op->map, op->x, op->y, SOUND_PUSH_PLAYER);
2129	(void) push_ob(mon,dir,op);
2130	} else {
2131	new_draw_info(0, 0,op,"You withhold your attack");
2132	}
2133	if(op->contr->tmp_invis||op->hide) make_visible(op);
2134	}
2135
2136	/* If the object is a boulder or other rollable object, then	1997	/* If the object is a boulder or other rollable object, then
2137	* roll it if not braced. You can't roll it if you are braced.	1998	* roll it if not braced. You can't roll it if you are braced.
		1999	*/
		2000	else if (mon->flag [FLAG_CAN_ROLL] && (!op->contr->braced))
		2001	{
		2002	if (op->speed_left > 0.f)
2138	*/	2003	{
2139	else if(QUERY_FLAG(mon,FLAG_CAN_ROLL)&&(!op->contr->braced)) {	2004	--op->speed_left;
		2005
2140	recursive_roll(mon,dir,op);	2006	recursive_roll (mon, dir, op);
2141	if(action_makes_visible(op)) make_visible(op);	2007	if (action_makes_visible (op))
2142	}	2008	make_visible (op);
2143		2009
		2010	return true;
		2011	}
		2012	}
2144	/* Any generic living creature. Including things like doors.	2013	/* Any generic living creature. Including things like doors.
2145	* Way it works is like this: First, it must have some hit points	2014	* Way it works is like this: First, it must have some hit points
2146	* and be living. Then, it must be one of the following:	2015	* and be living. Then, it must be one of the following:
2147	* 1) Not a player, 2) A player, but of a different party. Note	2016	* 1) Not a player, 2) A player, but of a different party. Note
2148	* that party_number -1 is no party, so attacks can still happen.	2017	* that party_number -1 is no party, so attacks can still happen.
2149	*/	2018	*/
2150
2151	else if ((mon->stats.hp>=0) && QUERY_FLAG(mon, FLAG_ALIVE) &&	2019	else if ((mon->stats.hp >= 0) && mon->flag [FLAG_ALIVE] &&
2152	((mon->type!=PLAYER || op->contr->party==NULL ||	2020	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))
2153	op->contr->party!=mon->contr->party))) {	2021	{
2154		2022	if (op->contr->weapon_sp_left > 0.f && !op->flag [FLAG_WIZPASS])
2155	/* If the player hasn't hit something this tick, and does
2156	* so, give them speed boost based on weapon speed. Doing
2157	* it here is better than process_players2, which basically
2158	* incurred a 1 tick offset.
2159	*/
2160	if (!op->contr->has_hit) {
2161	op->speed_left += op->speed / op->contr->weapon_sp;
2162
2163	op->contr->has_hit = 1; /* The last action was to hit, so use weapon_sp */
2164	}
2165
2166	skill_attack(mon, op, 0, NULL, NULL);
2167
2168	/* If attacking another player, that player gets automatic
2169	* hitback, and doesn't loose luck either.
2170	* Disable hitback on the battleground or if the target is
2171	* the wiz.
2172	*/
2173	if (mon->type == PLAYER && mon->stats.hp >= 0 && !mon->contr->has_hit &&
2174	!on_battleground && !QUERY_FLAG(mon, FLAG_WIZ)) {
2175	short luck = mon->stats.luck;
2176	mon->contr->has_hit = 1;
2177	skill_attack(op, mon, 0, NULL, NULL);
2178	mon->stats.luck = luck;
2179	}
2180	if(action_makes_visible(op)) make_visible(op);
2181	}	2023	{
2182	} /* if player should attack something */	2024	--op->contr->weapon_sp_left;
2183	}
2184		2025
		2026	skill_attack (mon, op, 0, 0, 0);
		2027
		2028	if (action_makes_visible (op))
		2029	make_visible (op);
		2030
		2031	return true;
		2032	}
		2033	}
		2034
		2035	return false;
		2036	}
		2037
		2038	bool
2185	int move_player(object *op,int dir) {	2039	move_player (object *op, int dir)
2186	int pick;	2040	{
2187		2041	if (!op->map || op->map->state != MAP_ACTIVE)
2188	if(op->map == NULL || op->map->in_memory != MAP_IN_MEMORY)
2189	return 0;
2190
2191	/* Sanity check: make sure dir is valid */
2192	if ( ( dir < 0 ) || ( dir >= 9 ) ) {
2193	LOG( llevError, "move_player: invalid direction %d\n", dir);
2194	return 0;
2195	}
2196
2197	/* peterm: added following line */
2198	if(QUERY_FLAG(op,FLAG_CONFUSED) && dir)
2199	dir = absdir(dir + RANDOM()%3 + RANDOM()%3 - 2);
2200
2201	op->facing = dir;
2202
2203	if(op->hide) do_hidden_move(op);
2204
2205	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))
2206	/*nop*/;
2207	else if (op->contr->fire_on)
2208	fire (op, dir);
2209	else
2210	{
2211	move_player_attack (op, dir);
2212	pick = check_pick(op);
2213	}
2214
2215	/* Add special check for newcs players and fire on - this way, the
2216	* server can handle repeat firing.
2217	*/
2218	if (op->contr->fire_on || (op->contr->run_on && pick!=0)) {
2219	op->direction = dir;
2220	} else {
2221	op->direction=0;
2222	}
2223	/* Update how the player looks. Use the facing, so direction may
2224	* get reset to zero. This allows for full animation capabilities
2225	* for players.
2226	*/
2227	animate_object(op, op->facing);
2228	return 0;	2042	return 0;
		2043
		2044	/* Sanity check: make sure dir is valid */
		2045	if (dir < 0 || dir > 8)
		2046	{
		2047	LOG (llevError, "move_player: invalid direction %d\n", dir);
		2048	return 0;
		2049	}
		2050
		2051	/* peterm: added following line */
		2052	if (op->flag [FLAG_CONFUSED] && dir)
		2053	dir = absdir (dir + rndm (3) + rndm (3) - 2);
		2054
		2055	op->facing = dir;
		2056
		2057	if (op->flag [FLAG_HIDDEN])
		2058	do_hidden_move (op);
		2059
		2060	bool retval;
		2061	int pick = 0;
		2062
		2063	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))
		2064	retval = RESULT_INT (0);
		2065	else if (op->contr->fire_on)
		2066	retval = fire (op, dir);
		2067	else
		2068	{
		2069	retval = move_player_attack (op, dir);
		2070	pick = check_pick (op);
		2071	}
		2072
		2073	/* Add special check for newcs players and fire on - this way, the
		2074	* server can handle repeat firing.
		2075	*/
		2076	if (op->contr->fire_on || (op->contr->run_on && pick != 0))
		2077	op->direction = dir;
		2078	else
		2079	op->direction = 0;
		2080
		2081	/* Update how the player looks. Use the facing, so direction may
		2082	* get reset to zero. This allows for full animation capabilities
		2083	* for players.
		2084	*/
		2085	animate_object (op, op->facing);
		2086
		2087	return retval;
2229	}	2088	}
2230		2089
2231	/* This is similar to handle_player, below, but is only used by the	2090	/* This is similar to handle_player, below, but is only used by the
2232	* new client/server stuff.	2091	* new client/server stuff.
2233	* This is sort of special, in that the new client/server actually uses	2092	* This is sort of special, in that the new client/server actually uses
2234	* the new speed values for commands.	2093	* the new speed values for commands.
2235	*	2094	*
2236	* Returns true if there are more actions we can do.	2095	* Returns true if there are more actions we can do. Should not do
		2096	* many actions in a row, as that would be too unfair to other
		2097	* players.
2237	*/	2098	*/
		2099	bool
2238	int handle_newcs_player(object *op)	2100	handle_newcs_player (object *op)
2239	{	2101	{
2240	if (op->contr->hidden) {	2102	if (op->flag [FLAG_SCARED])
2241	op->invisible = 1000;	2103	{
2242	/* the socket code flashes the player visible/invisible	2104	if (op->speed_left > 0.f)
2243	* depending on the value of invisible, so we need to
2244	* alternate it here for it to work correctly.
2245	*/
2246	if (pticks & 2) op->invisible--;
2247	}
2248	else if(op->invisible&&!(QUERY_FLAG(op,FLAG_MAKE_INVIS))) {
2249	op->invisible--;
2250	if(!op->invisible) {
2251	make_visible(op);
2252	new_draw_info(NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
2253	}	2105	{
2254	}	2106	--op->speed_left;
2255
2256	if (QUERY_FLAG(op, FLAG_SCARED)) {
2257	flee_player(op);	2107	flee_player (op);
2258	/* If player is still scared, that is his action for this tick */	2108
2259	if (QUERY_FLAG(op, FLAG_SCARED)) {
2260	op->speed_left--;
2261	return 0;	2109	return true;
2262	}	2110	}
		2111	else
		2112	return false;
2263	}	2113	}
2264		2114
2265	/* I've been seeing crashes where the golem has been destroyed, but
2266	* the player object still points to the defunct golem. The code that
2267	* destroys the golem looks correct, and it doesn't always happen, so
2268	* put this in a a workaround to clean up the golem pointer.
2269	*/
2270	if (op->contr->ranges[range_golem] &&
2271	((op->contr->golem_count != op->contr->ranges[range_golem]->count) ||
2272	QUERY_FLAG(op->contr->ranges[range_golem], FLAG_REMOVED))) {
2273	op->contr->ranges[range_golem] = NULL;
2274	op->contr->golem_count = 0;
2275	}
2276
2277	/* call this here - we also will call this in do_ericserver, but	2115	/* call this here - we also will call this in do_ericserver, but
2278	* the players time has been increased when doericserver has been	2116	* the players time has been increased when doericserver has been
2279	* called, so we recheck it here.	2117	* called, so we recheck it here.
2280	*/	2118	*/
2281	HandleClient(&op->contr->socket, op->contr);	2119	if (op->contr->ns->handle_command ())
2282	if (op->speed_left<0) return 0;	2120	return true;
2283		2121
2284	if(op->direction && (op->contr->run_on || op->contr->fire_on)) {	2122	if (op->direction && (op->contr->run_on || op->contr->fire_on))
2285	/* All move commands take 1 tick, at least for now */
2286	op->speed_left--;
2287
2288	/* Instead of all the stuff below, let move_player take care
2289	* of it. Also, some of the skill stuff is only put in
2290	* there, as well as the confusion stuff.
2291	*/
2292	move_player(op, op->direction);	2123	return move_player (op, op->direction);
2293	if (op->speed_left>0) return 1;	2124
2294	else return 0;	2125	return false;
2295	}	2126	}
		2127
		2128	static int
		2129	save_life (object *op)
		2130	{
		2131	if (!op->flag [FLAG_LIFESAVE])
2296	return 0;	2132	return 0;
2297	}
2298		2133
2299	int save_life(object *op) {	2134	for (object *tmp = op->inv; tmp; tmp = tmp->below)
2300	object *tmp;	2135	if (tmp->flag [FLAG_APPLIED] && tmp->flag [FLAG_LIFESAVE])
		2136	{
		2137	op->play_sound (sound_find ("ob_evaporate"));
		2138	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));
2301		2139
2302	if(!QUERY_FLAG(op,FLAG_LIFESAVE))	2140	tmp->destroy ();
		2141	op->clr_flag (FLAG_LIFESAVE);
		2142
		2143	if (op->stats.hp < 0)
		2144	op->stats.hp = op->stats.maxhp;
		2145
		2146	if (op->stats.food < 0)
		2147	op->stats.food = MAX_FOOD;
		2148
		2149	op->update_stats ();
2303	return 0;	2150	return 1;
2304
2305	for(tmp=op->inv;tmp!=NULL;tmp=tmp->below)
2306	if(QUERY_FLAG(tmp, FLAG_APPLIED)&&QUERY_FLAG(tmp,FLAG_LIFESAVE)) {
2307	play_sound_map(op->map, op->x, op->y, SOUND_OB_EVAPORATE);
2308	new_draw_info_format(NDI_UNIQUE, 0,op,
2309	"Your %s vibrates violently, then evaporates.",
2310	query_name(tmp));
2311	if (op->contr)
2312	esrv_del_item(op->contr, tmp->count);
2313	remove_ob(tmp);
2314	free_object(tmp);
2315	CLEAR_FLAG(op, FLAG_LIFESAVE);
2316	if(op->stats.hp<0)
2317	op->stats.hp = op->stats.maxhp;
2318	if(op->stats.food<0)
2319	op->stats.food = 999;
2320	fix_player(op);
2321	return 1;
2322	}	2151	}
		2152
2323	LOG(llevError,"Error: LIFESAVE set without applied object.\n");	2153	LOG (llevError, "Error: LIFESAVE set without applied object.\n");
2324	CLEAR_FLAG(op, FLAG_LIFESAVE);	2154	op->clr_flag (FLAG_LIFESAVE);
2325	enter_player_savebed(op); /* bring him home. */	2155	enter_player_savebed (op); /* bring him home. */
2326	return 0;	2156	return 0;
2327	}	2157	}
2328		2158
2329	/* This goes throws the inventory and removes unpaid objects, and puts them	2159	/* This goes throws the inventory and removes unpaid objects, and puts them
2330	* back in the map (location and map determined by values of env). This	2160	* back in the map (location and map determined by values of env). This
2331	* function will descend into containers. op is the object to start the search	2161	* function will descend into containers. op is the object to start the search
2332	* from.	2162	* from.
2333	*/	2163	*/
		2164	static void
2334	void remove_unpaid_objects(object *op, object *env)	2165	drop_unpaid_items (object *op, object *env)
2335	{	2166	{
2336	object *next;
2337
2338	while (op) {	2167	while (op)
		2168	{
2339	next=op->below; /* Make sure we have a good value, in case	2169	object *next = op->below; /* Make sure we have a good value, in case we remove object 'op' */
2340	* we remove object 'op'	2170
2341	*/	2171	if (op->flag [FLAG_UNPAID])
2342	if (QUERY_FLAG(op, FLAG_UNPAID)) {	2172	op->insert_at (env);
2343	remove_ob(op);	2173	else if (op->inv)
2344	op->x = env->x;	2174	drop_unpaid_items (op->inv, env);
2345	op->y = env->y;	2175
2346	if (env->type == PLAYER)
2347	esrv_del_item(env->contr, op->count);
2348	insert_ob_in_map(op, env->map, NULL,0);
2349	}
2350	else if (op->inv) remove_unpaid_objects(op->inv, env);
2351	op=next;	2176	op = next;
2352	}	2177	}
2353	}	2178	}
2354		2179
2355		2180	void
2356	/*	2181	object::drop_unpaid_items ()
2357	* Returns pointer a static string containing gravestone text
2358	* Moved from apply.c to player.c - player.c is what
2359	* actually uses this function. player.c may not be quite the
2360	* best, a misc file for object actions is probably better,
2361	* but there isn't one in the server directory.
2362	*/
2363	char *gravestone_text (object *op)
2364	{	2182	{
2365	static char buf2[MAX_BUF];	2183	if (!flag [FLAG_REMOVED])
2366	char buf[MAX_BUF];	2184	::drop_unpaid_items (inv, this);
2367	time_t now = time (NULL);
2368
2369	strcpy (buf2, " R.I.P.\n\n");
2370	if (op->type == PLAYER)
2371	sprintf (buf, "%s the %s\n", op->name, op->contr->title);
2372	else
2373	sprintf (buf, "%s\n", op->name);
2374	strncat (buf2, " ", 20 - strlen (buf) / 2);
2375	strcat (buf2, buf);
2376	if (op->type == PLAYER)
2377	sprintf (buf, "who was in level %d when killed\n", op->level);
2378	else
2379	sprintf (buf, "who was in level %d when died.\n\n", op->level);
2380	strncat (buf2, " ", 20 - strlen (buf) / 2);
2381	strcat (buf2, buf);
2382	if (op->type == PLAYER) {
2383	sprintf (buf, "by %s.\n\n", op->contr->killer);
2384	strncat (buf2, " ", 21 - strlen (buf) / 2);
2385	strcat (buf2, buf);
2386	}
2387	strftime (buf, MAX_BUF, "%b %d %Y\n", localtime (&now));
2388	strncat (buf2, " ", 20 - strlen (buf) / 2);
2389	strcat (buf2, buf);
2390	return buf2;
2391	}	2185	}
2392		2186
2393		2187	void
2394
2395	void do_some_living(object *op) {	2188	do_some_living (object *op)
		2189	{
2396	int last_food=op->stats.food;	2190	int last_food = op->stats.food;
2397	int gen_hp, gen_sp, gen_grace;	2191	int gen_hp, gen_sp, gen_grace;
2398	int over_hp, over_sp, over_grace;
2399	int i;
2400	int rate_hp = 1200;	2192	int rate_hp = 1200;
2401	int rate_sp = 2500;	2193	int rate_sp = 2500;
2402	int rate_grace = 2000;	2194	int rate_grace = 2000;
2403	const int max_hp = 1;	2195	const int max_hp = 1;
2404	const int max_sp = 1;	2196	const int max_sp = 1;
2405	const int max_grace = 1;	2197	const int max_grace = 1;
2406		2198
2407	if (op->contr->outputs_sync) {	2199	#if 0
2408	for (i=0; i<NUM_OUTPUT_BUFS; i++)	2200	if (op->contr->hidden)
2409	if (op->contr->outputs[i].buf!=NULL &&	2201	{
2410	(op->contr->outputs[i].first_update+op->contr->outputs_sync)<pticks)	2202	op->invisible = 1000;
2411	flush_output_element(op, &op->contr->outputs[i]);	2203	/* the socket code flashes the player visible/invisible
		2204	* depending on the value of invisible, so we need to
		2205	* alternate it here for it to work correctly.
		2206	*/
		2207	if (server_tick & 2)
		2208	op->invisible--;
2412	}	2209	}
		2210	else
		2211	#endif
		2212	if (op->invisible && !(op->flag [FLAG_MAKE_INVIS]))
		2213	{
		2214	if (!op->invisible--)
		2215	{
		2216	make_visible (op);
		2217	new_draw_info (NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
		2218	}
		2219	}
2413		2220
2414	if(op->contr->state==ST_PLAYING) {	2221	if (op->contr->ns->state == ST_PLAYING)
2415		2222	{
2416	/* these next three if clauses make it possible to SLOW DOWN	2223	/* these next three if clauses make it possible to SLOW DOWN
2417	hp/grace/spellpoint regeneration. */	2224	hp/grace/spellpoint regeneration. */
2418	if(op->contr->gen_hp >= 0 )	2225	if (op->contr->gen_hp >= 0)
2419	gen_hp=(op->contr->gen_hp+1)*op->stats.maxhp;	2226	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;
2420	else {	2227	else
		2228	{
2421	gen_hp = op->stats.maxhp;	2229	gen_hp = op->stats.maxhp;
2422	rate_hp -= rate_hp/2 * op->contr->gen_hp;	2230	rate_hp -= rate_hp / 2 * op->contr->gen_hp;
2423	}	2231	}
		2232
2424	if(op->contr->gen_sp >= 0 )	2233	if (op->contr->gen_sp >= 0)
2425	gen_sp=(op->contr->gen_sp+1)*op->stats.maxsp;	2234	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;
2426	else {	2235	else
		2236	{
2427	gen_sp = op->stats.maxsp;	2237	gen_sp = op->stats.maxsp;
2428	rate_sp -= rate_sp/2 * op->contr->gen_sp;	2238	rate_sp -= rate_sp / 2 * op->contr->gen_sp;
2429	}	2239	}
		2240
2430	if(op->contr->gen_grace >= 0)	2241	if (op->contr->gen_grace >= 0)
2431	gen_grace=(op->contr->gen_grace+1)*op->stats.maxgrace;	2242	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;
2432	else {	2243	else
		2244	{
2433	gen_grace = op->stats.maxgrace;	2245	gen_grace = op->stats.maxgrace;
2434	rate_grace -= rate_grace/2 * op->contr->gen_grace;	2246	rate_grace -= rate_grace / 2 * op->contr->gen_grace;
2435	}
2436
2437	/* Regenerate Spell Points */
2438	if(op->contr->ranges[range_golem]==NULL && --op->last_sp<0) {
2439	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10? 10 : op->contr->gen_sp_armour);
2440	if(op->stats.sp<op->stats.maxsp) {
2441	op->stats.sp++;
2442	/* dms do not consume food */
2443	if (!QUERY_FLAG(op,FLAG_WIZ)) {
2444	op->stats.food--;
2445	if(op->contr->digestion<0)
2446	op->stats.food+=op->contr->digestion;
2447	else if(op->contr->digestion>0 &&
2448	random_roll(0, op->contr->digestion, op, PREFER_HIGH))
2449	op->stats.food=last_food;
2450	}	2247	}
2451	}
2452	if (max_sp>1) {
2453	over_sp = (gen_sp+10)/rate_sp;
2454	if (over_sp > 0) {
2455	if(op->stats.sp<op->stats.maxsp) {
2456	op->stats.sp += over_sp>max_sp ? max_sp : over_sp;
2457	if(random_roll(0, rate_sp-1, op, PREFER_LOW) > ((gen_sp+10)%rate_sp))
2458	op->stats.sp--;
2459	if(op->stats.sp>op->stats.maxsp)
2460	op->stats.sp=op->stats.maxsp;
2461	}
2462	op->last_sp=0;
2463	} else {
2464	op->last_sp=rate_sp/(gen_sp<20 ? 30 : gen_sp+10);
2465	}
2466	} else {
2467	op->last_sp=rate_sp/(gen_sp<20 ? 30 : gen_sp+10);
2468	}
2469	}
2470		2248
2471	/* Regenerate Grace */	2249	/* Regenerate Grace */
2472	/* I altered this a little - maximum grace is ony achieved through prayer -b.t.*/	2250	/* I altered this a little - maximum grace is ony achieved through prayer -b.t. */
2473	if(--op->last_grace<0) {	2251	if (--op->last_grace < 0)
		2252	{
2474	if(op->stats.grace<op->stats.maxgrace/2)	2253	if (op->stats.grace < op->stats.maxgrace / 2)
2475	op->stats.grace++; /* no penalty in food for regaining grace */	2254	op->stats.grace++; /* no penalty in food for regaining grace */
		2255
		2256	int temp = gen_grace < 20 ? 30 : gen_grace + 10;
		2257
2476	if(max_grace>1) {	2258	if (max_grace > 1)
2477	over_grace = (gen_grace<20 ? 30 : gen_grace+10)/rate_grace;	2259	{
		2260	int over_grace = temp / rate_grace;
		2261
2478	if (over_grace > 0) {	2262	if (over_grace > 0)
2479	op->stats.sp += over_grace	2263	{
2480	+ (random_roll(0, rate_grace-1, op, PREFER_HIGH) > ((gen_grace<20 ? 30 : gen_grace+10)%rate_grace))? -1 : 0;	2264	op->stats.sp += over_grace + (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > (temp % rate_grace)) ? -1 : 0;
2481	op->last_grace=0;	2265	op->last_grace = 0;
		2266	}
2482	} else {	2267	else
2483	op->last_grace=rate_grace/(gen_grace<20 ? 30 : gen_grace+10);	2268	op->last_grace = rate_grace / temp;
2484	}	2269	}
2485	} else {	2270	else
2486	op->last_grace=rate_grace/(gen_grace<20 ? 30 : gen_grace+10);	2271	op->last_grace = rate_grace / temp;
2487	}	2272
2488	/* wearing stuff doesn't detract from grace generation. */	2273	/* wearing stuff doesn't detract from grace generation. */
2489	}
2490
2491	/* Regenerate Hit Points */
2492	if(--op->last_heal<0) {
2493	if(op->stats.hp<op->stats.maxhp) {
2494	op->stats.hp++;
2495	/* dms do not consume food */
2496	if (!QUERY_FLAG(op,FLAG_WIZ)) {
2497	op->stats.food--;
2498	if(op->contr->digestion<0)
2499	op->stats.food+=op->contr->digestion;
2500	else if(op->contr->digestion>0 &&
2501	random_roll(0, op->contr->digestion, op, PREFER_HIGH))
2502	op->stats.food=last_food;
2503	}	2274	}
2504	}	2275
2505	if(max_hp>1) {	2276	if (op->stats.food > 0)
2506	over_hp = (gen_hp<20 ? 30 : gen_hp+10)/rate_hp;
2507	if (over_hp > 0) {
2508	op->stats.sp += over_hp
2509	+ (RANDOM()%rate_hp > ((gen_hp<20 ? 30 : gen_hp+10)%rate_hp))? -1 : 0;
2510	op->last_heal=0;
2511	} else {
2512	op->last_heal=rate_hp/(gen_hp<20 ? 30 : gen_hp+10);
2513	}	2277	{
2514	} else {	2278	/* Regenerate Spell Points */
2515	op->last_heal=rate_hp/(gen_hp<20 ? 30 : gen_hp+10);	2279	if (!op->contr->golem && --op->last_sp < 0)
2516	}	2280	{
2517	}	2281	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
2518		2282
2519	/* Digestion */	2283	if (op->stats.sp < op->stats.maxsp)
2520	if(--op->last_eat<0) {	2284	{
2521	#ifdef COZY_SERVER	2285	op->stats.sp++;
2522	int dg = op->contr->digestion>=0 && op->contr->digestion<2 ? 2 : op->contr->digestion;
2523	int bonus=dg>0?dg:0,
2524	penalty=dg<0?-dg:0;
2525	#else
2526	int bonus=op->contr->digestion>0?op->contr->digestion:0,
2527	penalty=op->contr->digestion<0?-op->contr->digestion:0;
2528	#endif
2529		2286
2530	if(op->contr->gen_hp > 0)
2531	op->last_eat=25*(1+bonus)/(op->contr->gen_hp+penalty+1);
2532	else
2533	op->last_eat=25*(1+bonus)/(penalty +1);
2534	/* dms do not consume food */	2287	/* dms do not consume food */
2535	if (!QUERY_FLAG(op,FLAG_WIZ)) op->stats.food--;	2288	if (!op->flag [FLAG_WIZ])
2536	}
2537	}
2538
2539	if(op->contr->state==ST_PLAYING&&op->stats.food<0&&op->stats.hp>=0) {
2540	object *tmp, *flesh=NULL;
2541
2542	for(tmp=op->inv;tmp!=NULL;tmp=tmp->below) {
2543	if(!QUERY_FLAG(tmp, FLAG_UNPAID)) {
2544	if (tmp->type==FOOD || tmp->type==DRINK || tmp->type==POISON) {
2545	new_draw_info(NDI_UNIQUE, 0,op,"You blindly grab for a bite of food.");
2546	manual_apply(op,tmp,0);
2547	if(op->stats.food>=0||op->stats.hp<0)
2548	break;	2289	{
		2290	op->stats.food--;
		2291
		2292	if (op->contr->digestion < 0)
		2293	op->stats.food += op->contr->digestion;
		2294	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
		2295	op->stats.food = last_food;
		2296	}
2549	}	2297	}
		2298
		2299	if (max_sp > 1)
		2300	{
		2301	int over_sp = (gen_sp + 10) / rate_sp;
		2302	if (over_sp > 0)
		2303	{
		2304	if (op->stats.sp < op->stats.maxsp)
		2305	{
		2306	op->stats.sp += over_sp > max_sp ? max_sp : over_sp;
		2307
		2308	if (random_roll (0, rate_sp - 1, op, PREFER_LOW) > ((gen_sp + 10) % rate_sp))
		2309	op->stats.sp--;
		2310
		2311	if (op->stats.sp > op->stats.maxsp)
		2312	op->stats.sp = op->stats.maxsp;
		2313	}
		2314
		2315	op->last_sp = 0;
		2316	}
		2317	else
		2318	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
		2319	}
		2320	else
		2321	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
		2322	}
		2323
		2324	/* Regenerate Hit Points */
		2325	if (--op->last_heal < 0)
		2326	{
		2327	if (op->stats.hp < op->stats.maxhp)
		2328	{
		2329	op->stats.hp++;
		2330
		2331	/* dms do not consume food */
		2332	if (!op->flag [FLAG_WIZ])
		2333	{
		2334	op->stats.food--;
		2335
		2336	if (op->contr->digestion < 0)
		2337	op->stats.food += op->contr->digestion;
		2338	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
		2339	op->stats.food = last_food;
		2340	}
		2341	}
		2342
		2343	int temp = gen_hp < 20 ? 30 : gen_hp + 10;
		2344
		2345	if (max_hp > 1)
		2346	{
		2347	int over_hp = temp / rate_hp;
		2348
		2349	if (over_hp > 0)
		2350	{
		2351	op->stats.sp += over_hp + (random_roll (0, rate_hp - 1, op, PREFER_HIGH) > (temp % rate_hp)) ? -1 : 0;
		2352	op->last_heal = 0;
		2353	}
		2354	else
		2355	op->last_heal = rate_hp / temp;
		2356	}
		2357	else
		2358	op->last_heal = rate_hp / temp;
		2359	}
		2360	}
		2361
		2362	/* Digestion */
		2363	if (--op->last_eat < 0)
		2364	{
		2365	int bonus = max (0, op->contr->digestion),
		2366	penalty = max (0, -op->contr->digestion);
		2367
		2368	op->last_eat = 25 * (1 + bonus) / (max (0, op->contr->gen_hp) + penalty + 1);
		2369
		2370	/* dms do not consume food */
		2371	if (!op->flag [FLAG_WIZ])
		2372	op->stats.food--;
		2373	}
		2374
		2375	if (op->stats.food < 0 && op->stats.hp >= 0)
		2376	{
		2377	object *flesh = 0;
		2378
		2379	for_inv_removable (op, tmp)
		2380	{
		2381	if (tmp->flag [FLAG_UNPAID])
		2382	continue;
		2383
		2384	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)
		2385	{
		2386	op->statusmsg ("You blindly grab for a bite of food. "
		2387	"H<To prevent you from starving, you ate some random item from your backpack.>");
		2388	op->apply (tmp);
		2389
		2390	if (op->stats.food >= 0 || op->stats.hp < 0)
		2391	break;
		2392	}
2550	else if (tmp->type==FLESH) flesh=tmp;	2393	else if (tmp->type == FLESH)
2551	} /* End if paid for object */	2394	flesh = tmp;
2552	} /* end of for loop */	2395	}
		2396
2553	/* If player is still starving, it means they don't have any food, so	2397	/* If player is still starving, it means they don't have any food, so
2554	* eat flesh instead.	2398	* eat flesh instead.
2555	*/	2399	*/
2556	if (op->stats.food<0 && op->stats.hp>=0 && flesh) {	2400	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)
2557	new_draw_info(NDI_UNIQUE, 0,op,"You blindly grab for a bite of food.");	2401	{
2558	manual_apply(op,flesh,0);	2402	op->statusmsg ("You blindly grab for a bite of food. "
		2403	"H<To prevent you from starving, you ate some random item from your backpack.>");
		2404	op->apply (flesh);
		2405	}
		2406
		2407	// If player is still starving, alert him!
		2408	if (op->stats.food < 0)
		2409	op->failmsg ("You are starving! "
		2410	"H<Eat some food to increase your food and prevent you from an untimely death.>");
		2411	}
		2412
		2413	if (op->stats.food < 0)
2559	}	2414	{
2560	} /* end if player is starving */	2415	op->stats.hp += op->stats.food;
		2416	op->stats.food = 0;
2561		2417
2562	while(op->stats.food<0&&op->stats.hp>0)	2418	if (op->stats.hp < 0)
2563	op->stats.food++,op->stats.hp--;	2419	{
		2420	op->contr->killer = archetype::get ("killer_starvation");
		2421	op->contr->killer->destroy ();
		2422	}
		2423	}
2564		2424
2565	if (!op->contr->state&&!QUERY_FLAG(op,FLAG_WIZ)&&(op->stats.hp<0||op->stats.food<0))	2425	/* killer should be set here already */
		2426	if (op->stats.hp < 0 && !op->flag [FLAG_WIZ])
2566	kill_player(op);	2427	kill_player (op);
		2428	}
2567	}	2429	}
2568
2569
2570		2430
2571	/* If the player should die (lack of hp, food, etc), we call this.	2431	/* If the player should die (lack of hp, food, etc), we call this.
2572	* op is the player in jeopardy. If the player can not be saved (not	2432	* op is the player in jeopardy. If the player can not be saved (not
2573	* permadeath, no lifesave), this will take care of removing the player	2433	* permadeath, no lifesave), this will take care of removing the player
2574	* file.	2434	* file.
2575	*/	2435	*/
		2436	void
2576	void kill_player(object *op)	2437	kill_player (object *op)
2577	{	2438	{
2578	char buf[MAX_BUF];
2579	int x,y,i;	2439	int x, y;
2580	mapstruct *map; /* this is for resurrection */	2440	maptile *map; /* this is for resurrection */
2581	int z;
2582	int num_stats_lose;
2583	int lost_a_stat;
2584	int lose_this_stat;
2585	int this_stat;
2586	int will_kill_again;	2441	int will_kill_again;
2587	archetype *at;	2442	archetype *at;
2588	object *tmp;	2443	object *tmp;
2589		2444
2590	if(save_life(op))	2445	if (save_life (op))
2591	return;	2446	return;
2592		2447
		2448	dynbuf_text deathtab;
2593		2449
		2450	/* restore player */
		2451	at = archetype::find (shstr_poisoning);
		2452	if (object *tmp = present_arch_in_ob (at, op))
		2453	{
		2454	tmp->destroy ();
		2455	deathtab << "Your body feels cleansed...\r";
		2456	}
		2457
		2458	at = archetype::find (shstr_confusion);
		2459	if (object *tmp = present_arch_in_ob (at, op))
		2460	{
		2461	tmp->destroy ();
		2462	deathtab << "Your mind feels clearer...\r";
		2463	}
		2464
		2465	cure_disease (op, 0, 0); /* remove any disease */
		2466
		2467	max_it (op->stats.hp , op->stats.maxhp);
		2468	max_it (op->stats.sp , op->stats.maxsp);
		2469	max_it (op->stats.grace, op->stats.maxgrace);
		2470	max_it (op->stats.food , 200);
		2471
		2472	// remove all spell effects that are active
		2473	// to avoid long-term effects such as word-of-recall
		2474	for (object *item = op->inv; item; )
		2475	{
		2476	object *next = item->below;
		2477
		2478	if (item->type == SPELL_EFFECT && item->active)
		2479	item->destroy ();
		2480
		2481	item = next;
		2482	}
		2483
2594	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas	2484	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas
2595	* in cities ONLY!!! It is very important that this doesn't get abused.	2485	* in cities ONLY!!! It is very important that this doesn't get abused.
2596	* Look at op_on_battleground() for more info --AndreasV	2486	* Look at op_on_battleground() for more info --AndreasV
2597	*/	2487	*/
2598	if (op_on_battleground(op, &x, &y)) {	2488	if (op_on_battleground (op, &x, &y))
2599	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,	2489	{
2600	"You have been defeated in combat!");	2490	deathtab << "You almost died in combat, but local medics have saved your life...\r";
2601	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,
2602	"Local medics have saved your life...");
2603
2604	/* restore player */
2605	at = find_archetype("poisoning");
2606	tmp=present_arch_in_ob(at,op);
2607	if (tmp) {
2608	remove_ob(tmp);
2609	free_object(tmp);
2610	new_draw_info(NDI_UNIQUE, 0,op, "Your body feels cleansed");
2611	}
2612		2491
2613	at = find_archetype("confusion");
2614	tmp=present_arch_in_ob(at,op);
2615	if (tmp) {
2616	remove_ob(tmp);
2617	free_object(tmp);
2618	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");
2619	}
2620
2621	cure_disease(op,0); /* remove any disease */
2622	op->stats.hp=op->stats.maxhp;
2623	if (op->stats.food<=0) op->stats.food=999;
2624
2625	/* create a bodypart-trophy to make the winner happy */	2492	/* create a bodypart-trophy to make the winner happy */
2626	tmp=arch_to_object(find_archetype("finger"));	2493	object *tmp = archetype::find (shstr_finger)->instance ();
2627	if (tmp != NULL)	2494
2628	{	2495	tmp->name = format ("%s's finger" , &op->name);
2629	sprintf(buf,"%s's finger",op->name);	2496	tmp->name_pl = format ("%s's fingers", &op->name);
2630	tmp->name = add_string(buf);	2497	tmp->msg = format (
2631	sprintf(buf," This finger has been cut off %s\n"	2498	"This finger has been cut off of %s the %s, when he was defeated at level %d by %s.\n",
2632	" the %s, when he was defeated at\n level %d by %s.\n",	2499	&op->name, op->contr->title,
2633	op->name, op->contr->title, (int)(op->level),	2500	(int)op->level,
2634	op->contr->killer);	2501	op->contr->killer_name ()
2635	tmp->msg=add_string(buf);
2636	tmp->value=0, tmp->material=0, tmp->type=0;
2637	tmp->materialname = NULL;
2638	tmp->x = op->x, tmp->y = op->y;
2639	insert_ob_in_map(tmp,op->map,op,0);
2640	}
2641		2502	);
		2503	tmp->value = 0, tmp->type = 0;
		2504	tmp->material = name_to_material (shstr_organic);
		2505	tmp->insert_at (op, tmp);
		2506
2642	/* teleport defeated player to new destination*/	2507	/* teleport defeated player to new destination */
2643	transfer_ob(op, x, y, 0, NULL);	2508	transfer_ob (op, x, y, 0, NULL);
2644	op->contr->braced=0;	2509	op->contr->braced = 0;
		2510
		2511	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
2645	return;	2512	return;
2646	}	2513	}
2647		2514
		2515	deathtab << "You were killed by " << op->contr->killer_name () << ".\n\n";
		2516	deathtab << "T<YOU HAVE DIED>\n\n";
		2517
2648	INVOKE_PLAYER (DEATH, op->contr);	2518	INVOKE_PLAYER (DEATH, op->contr);
2649		2519
2650	command_kill_pets (op, 0);	2520	command_kill_pets (op, 0);
2651		2521
2652	if(op->stats.food<0) {	2522	op->contr->play_sound (sound_find ("player_dies"));
2653	if (op->contr->explore) {
2654	new_draw_info(NDI_UNIQUE, 0,op,"You would have starved, but you are");
2655	new_draw_info(NDI_UNIQUE, 0,op,"in explore mode, so...");
2656	op->stats.food=999;
2657	return;
2658	}
2659	sprintf(buf,"%s starved to death.",op->name);
2660	strcpy(op->contr->killer,"starvation");
2661	}
2662	else {
2663	if (op->contr->explore) {
2664	new_draw_info(NDI_UNIQUE, 0,op,"You would have died, but you are");
2665	new_draw_info(NDI_UNIQUE, 0,op,"in explore mode, so...");
2666	op->stats.hp=op->stats.maxhp;
2667	return;
2668	}
2669	sprintf(buf,"%s died.",op->name);
2670	}
2671	play_sound_player_only(op->contr, SOUND_PLAYER_DIES,0,0);
2672		2523
2673	/* save the map location for corpse, gravestone*/	2524	/* save the map location for corpse, gravestone */
2674	x=op->x;y=op->y;map=op->map;	2525	x = op->x;
		2526	y = op->y;
		2527	map = op->map;
2675		2528
2676
2677	if (settings.not_permadeth == TRUE) {
2678	/* NOT_PERMADEATH code. This basically brings the character back to	2529	/* NOT_PERMADEATH code. This basically brings the character back to
2679	* life if they are dead - it takes some exp and a random stat.	2530	* life if they are dead - it takes some exp and a random stat.
2680	* See the config.h file for a little more in depth detail about this.	2531	* See the config.h file for a little more in depth detail about this.
2681	*/	2532	*/
2682		2533
2683	/* Basically two ways to go - remove a stat permanently, or just	2534	/* Basically two ways to go - remove a stat permanently, or just
2684	* make it depletion. This bunch of code deals with that aspect	2535	* make it depletion. This bunch of code deals with that aspect
2685	* of death.	2536	* of death.
2686	*/	2537	*/
2687	#ifndef COZY_SERVER	2538	#ifndef COZY_SERVER
2688	if (settings.balanced_stat_loss) {	2539	if (settings.balanced_stat_loss)
		2540	{
2689	/* If stat loss is permanent, lose one stat only. */	2541	/* If stat loss is permanent, lose one stat only. */
2690	/* Lower level chars don't lose as many stats because they suffer	2542	/* Lower level chars don't lose as many stats because they suffer
2691	more if they do. */	2543	more if they do. */
2692	/* Higher level characters can afford things such as potions of	2544	/* Higher level characters can afford things such as potions of
2693	restoration, or better, stat potions. So we slug them that	2545	restoration, or better, stat potions. So we slug them that
2694	little bit harder. */	2546	little bit harder. */
2695	/* GD */	2547	/* GD */
2696	if (settings.stat_loss_on_death)	2548	if (settings.stat_loss_on_death)
2697	num_stats_lose = 1;
2698	else
2699	num_stats_lose = 1 + op->level/BALSL_NUMBER_LOSSES_RATIO;
2700	} else {
2701	num_stats_lose = 1;	2549	num_stats_lose = 1;
2702	}	2550	else
		2551	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;
		2552	}
		2553	else
		2554	num_stats_lose = 1;
		2555
2703	lost_a_stat = 0;	2556	lost_a_stat = 0;
2704		2557
2705	for (z=0; z<num_stats_lose; z++) {	2558	for (z = 0; z < num_stats_lose; z++)
2706	i = RANDOM() % NUM_STATS;	2559	{
		2560	i = rndm (NUM_STATS);
2707		2561
2708	if (settings.stat_loss_on_death) {	2562	if (settings.stat_loss_on_death)
		2563	{
2709	/* Pick a random stat and take a point off it. Tell the player	2564	/* Pick a random stat and take a point off it. Tell the player
2710	* what he lost.	2565	* what he lost.
2711	*/	2566	*/
2712	change_attr_value(&(op->stats), i,-1);	2567	change_attr_value (&(op->stats), i, -1);
2713	check_stat_bounds(&(op->stats));	2568	check_stat_bounds (&(op->stats));
2714	change_attr_value(&(op->contr->orig_stats), i,-1);	2569	change_attr_value (&(op->contr->orig_stats), i, -1);
2715	check_stat_bounds(&(op->contr->orig_stats));	2570	check_stat_bounds (&(op->contr->orig_stats));
2716	new_draw_info(NDI_UNIQUE, 0,op, lose_msg[i]);	2571	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
2717	lost_a_stat = 1;	2572	lost_a_stat = 1;
2718	} else {	2573	}
		2574	else
		2575	{
2719	/* deplete a stat */	2576	/* deplete a stat */
2720	archetype *deparch=find_archetype("depletion");	2577	archetype *deparch = archetype::find (shstr_depletion);
2721	object *dep;	2578	object *dep;
		2579
		2580	dep = present_arch_in_ob (deparch, op);
		2581	if (!dep)
2722		2582	{
2723	dep = present_arch_in_ob(deparch,op);	2583	dep = deparch->instance ();
2724	if(!dep) {
2725	dep = arch_to_object(deparch);
2726	insert_ob_in_ob(dep, op);	2584	insert_ob_in_ob (dep, op);
2727	}	2585	}
2728	lose_this_stat = 1;	2586	lose_this_stat = 1;
2729	if (settings.balanced_stat_loss) {	2587	if (settings.balanced_stat_loss)
		2588	{
2730	/* GD */	2589	/* GD */
2731	/* Get the stat that we're about to deplete. */	2590	/* Get the stat that we're about to deplete. */
2732	this_stat = get_attr_value(&(dep->stats), i);	2591	this_stat = get_attr_value (&(dep->stats), i);
2733	if (this_stat < 0) {	2592	if (this_stat < 0)
		2593	{
2734	int loss_chance = 1 + op->level/BALSL_LOSS_CHANCE_RATIO;	2594	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
2735	int keep_chance = this_stat * this_stat;	2595	int keep_chance = this_stat * this_stat;
		2596
2736	/* Yes, I am paranoid. Sue me. */	2597	/* Yes, I am paranoid. Sue me. */
2737	if (keep_chance < 1)	2598	if (keep_chance < 1)
2738	keep_chance = 1;	2599	keep_chance = 1;
2739		2600
2740	/* There is a maximum depletion total per level. */	2601	/* There is a maximum depletion total per level. */
2741	if (this_stat < -1 - op->level/BALSL_MAX_LOSS_RATIO) {	2602	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
		2603	{
2742	lose_this_stat = 0;	2604	lose_this_stat = 0;
2743	/* Take loss chance vs keep chance to see if we	2605	/* Take loss chance vs keep chance to see if we
2744	retain the stat. */	2606	retain the stat. */
2745	} else {
2746	if (random_roll(0, loss_chance + keep_chance-1,
2747	op, PREFER_LOW) < keep_chance)
2748	lose_this_stat = 0;
2749	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
2750	this_stat, keep_chance, loss_chance,
2751	lose_this_stat?"LOSE":"KEEP"); */
2752	}
2753	}	2607	}
2754	}	2608	else
2755
2756	if (lose_this_stat) {
2757	this_stat = get_attr_value(&(dep->stats), i);
2758	/* We could try to do something clever like find another
2759	* stat to reduce if this fails. But chances are, if
2760	* stats have been depleted to -50, all are pretty low
2761	* and should be roughly the same, so it shouldn't make a
2762	* difference.
2763	*/	2609	{
2764	if (this_stat>=-50) {	2610	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
2765	change_attr_value(&(dep->stats), i, -1);
2766	SET_FLAG(dep, FLAG_APPLIED);
2767	new_draw_info(NDI_UNIQUE, 0,op, lose_msg[i]);
2768	fix_player(op);
2769	lost_a_stat = 1;	2611	lose_this_stat = 0;
		2612	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
		2613	this_stat, keep_chance, loss_chance,
		2614	lose_this_stat?"LOSE":"KEEP"); */
2770	}	2615	}
2771	}	2616	}
2772	}	2617	}
2773	}	2618
2774	/* If no stat lost, tell the player. */
2775	if (!lost_a_stat)	2619	if (lose_this_stat)
2776	{	2620	{
2777	/* determine_god() seems to not work sometimes... why is this?	2621	this_stat = get_attr_value (&dep->stats, i);
2778	Should I be using something else? GD */	2622	/* We could try to do something clever like find another
2779	const char *god = determine_god(op);	2623	* stat to reduce if this fails. But chances are, if
2780	if (god && (strcmp(god, "none")))	2624	* stats have been depleted to -50, all are pretty low
2781	new_draw_info_format(NDI_UNIQUE, 0, op, "For a brief "	2625	* and should be roughly the same, so it shouldn't make a
2782	"moment you feel the holy presence of %s protecting"	2626	* difference.
2783	" you.", god);	2627	*/
		2628	if (this_stat >= -50)
2784	else	2629	{
2785	new_draw_info(NDI_UNIQUE, 0, op, "For a brief moment you"	2630	change_attr_value (&(dep->stats), i, -1);
2786	" feel a holy presence protecting you.");	2631	dep->set_flag (FLAG_APPLIED);
		2632	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
		2633	op->update_stats ();
		2634	lost_a_stat = 1;
		2635	}
2787	}	2636	}
		2637	}
		2638	}
		2639
		2640	/* If no stat lost, tell the player. */
		2641	if (!lost_a_stat)
		2642	{
		2643	/* determine_god() seems to not work sometimes... why is this?
		2644	Should I be using something else? GD */
		2645	shstr_tmp god = determine_god (op);
		2646
		2647	if (god != shstr_none)
		2648	deathtab << "For a brief moment you feel the holy presence of " << god << " protecting you.\r";
		2649	else
		2650	deathtab << "For a brief moment you feel a holy presence protecting you.\r";
		2651	}
		2652	#else
		2653	deathtab << "For a brief moment you feel a holy presence protecting you from losing yourself completely.";
2788	#endif	2654	#endif
2789	new_draw_info(NDI_UNIQUE, 0, op, "For a brief moment you"
2790	" feel a holy presence protecting you from losing yourself completely.");
2791		2655
2792	/* Put a gravestone up where the character 'almost' died. List the	2656	/* Put a gravestone up where the character 'almost' died. List the
2793	* exp loss on the stone.	2657	* exp loss on the stone.
2794	*/	2658	*/
2795	tmp=arch_to_object(find_archetype("gravestone"));	2659	tmp = archetype::find (shstr_gravestone)->instance ();
2796	sprintf(buf,"%s's gravestone",op->name);	2660	tmp->name = format ("%s's gravestone", &op->name);
2797	FREE_AND_COPY(tmp->name, buf);	2661	tmp->name_pl = format ("%s's gravestones", &op->name);
2798	sprintf(buf,"%s's gravestones",op->name);	2662	tmp->msg = format ("T<RIP>\n\nHere rests the hero %s the %s,\rwho was killed\rby %s.\n",
2799	FREE_AND_COPY(tmp->name_pl, buf);	2663	&op->name, op->contr->title, op->contr->killer_name ());
2800	sprintf(buf,"RIP\nHere rests the hero %s the %s,\n"
2801	"who was killed\n"
2802	"by %s.\n",
2803	op->name, op->contr->title,
2804	op->contr->killer);
2805	tmp->msg = add_string(buf);
2806	tmp->x=op->x,tmp->y=op->y;	2664	tmp->x = op->x, tmp->y = op->y;
2807	insert_ob_in_map (tmp, op->map, NULL,0);	2665	insert_ob_in_map (tmp, op->map, NULL, 0);
2808		2666
2809	/**************************************/	2667	/**************************************/
2810	/* */	2668	/* */
2811	/* Subtract the experience points, */	2669	/* Subtract the experience points, */
2812	/* if we died cause of food, give us */
2813	/* food, and reset HP's... */
2814	/* */	2670	/* */
2815	/**************************************/	2671	/**************************************/
2816		2672
2817	/* remove any poisoning and confusion the character may be suffering.*/
2818	/* restore player */
2819	at = find_archetype("poisoning");
2820	tmp=present_arch_in_ob(at,op);
2821	if (tmp) {
2822	remove_ob(tmp);
2823	free_object(tmp);
2824	new_draw_info(NDI_UNIQUE, 0,op, "Your body feels cleansed");
2825	}
2826
2827	at = find_archetype("confusion");
2828	tmp=present_arch_in_ob(at,op);
2829	if (tmp) {
2830	remove_ob(tmp);
2831	free_object(tmp);
2832	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");
2833	}
2834	cure_disease(op,0); /* remove any disease */
2835
2836	/*add_exp(op, (op->stats.exp * -0.20)); */	2673	/*add_exp(op, (op->stats.exp * -0.20)); */
2837	apply_death_exp_penalty(op);	2674	apply_death_exp_penalty (op);
2838	if(op->stats.food < 100) op->stats.food = 900;
2839	op->stats.hp = op->stats.maxhp;
2840	op->stats.sp = MAX(op->stats.sp, op->stats.maxsp);
2841	op->stats.grace = MAX(op->stats.grace, op->stats.maxgrace);
2842		2675
2843	/*	2676	/*
2844	* Check to see if the player is in a shop. IF so, then check to see if	2677	* Check to see if the player has any unpaid items. If so, remove them
2845	* the player has any unpaid items. If so, remove them and put them back	2678	* and put them back in the map.
2846	* in the map.	2679	*/
2847	*/	2680	op->drop_unpaid_items ();
2848		2681
2849	if (is_in_shop (op))
2850	remove_unpaid_objects(op->inv, op);
2851
2852	/****************************************/	2682	/****************************************/
2853	/* */	2683	/* */
2854	/* Move player to his current respawn- */	2684	/* Move player to his current respawn- */
2855	/* position (usually last savebed) */	2685	/* position (usually last savebed) */
2856	/* */	2686	/* */
2857	/****************************************/	2687	/****************************************/
2858		2688
2859	enter_player_savebed(op);	2689	enter_player_savebed (op);
2860		2690
2861	/* Save the player before inserting the force to reduce
2862	* chance of abuse.
2863	*/
2864	op->contr->braced=0;	2691	op->contr->braced = 0;
2865	save_player(op,1);
2866		2692
2867	/* it is possible that the player has blown something up	2693	/* it is possible that the player has blown something up
2868	* at his savebed location, and that can have long lasting	2694	* at his savebed location, and that can have long lasting
2869	* spell effects. So first see if there is a spell effect	2695	* spell effects. So first see if there is a spell effect
2870	* on the space that might harm the player.	2696	* on the space that might harm the player.
2871	*/	2697	*/
2872	will_kill_again=0;	2698	will_kill_again = 0;
2873	for (tmp= get_map_ob(op->map, op->x, op->y); tmp; tmp=tmp->above) {	2699	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
2874	if (tmp->type ==SPELL_EFFECT)	2700	if (tmp->type == SPELL_EFFECT)
2875	will_kill_again|=tmp->attacktype;	2701	will_kill_again |= tmp->attacktype;
2876	}	2702
2877	if (will_kill_again) {	2703	if (will_kill_again)
		2704	{
2878	object *force;	2705	object *force;
2879	int at;	2706	int at;
2880		2707
2881	force=get_archetype(FORCE_NAME);	2708	force = archetype::get (FORCE_NAME);
2882	/* 50 ticks should be enough time for the spell to abate */	2709	/* 50 ticks should be enough time for the spell to abate */
2883	force->speed=0.1;
2884	force->speed_left=-5.0;	2710	force->speed_left = -5.f;
2885	SET_FLAG(force, FLAG_APPLIED);	2711	force->set_speed (0.1f);
		2712	force->set_flag (FLAG_APPLIED);
		2713
2886	for (at=0; at<NROFATTACKS; at++) {	2714	for (at = 0; at < NROFATTACKS; at++)
2887	if (will_kill_again & (1 << at))	2715	if (will_kill_again & (1 << at))
2888	force->resist[at] = 100;	2716	force->resist[at] = 100;
		2717
		2718	insert_ob_in_ob (force, op);
		2719	op->update_stats ();
		2720	}
		2721
		2722	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
		2723	}
		2724
		2725	static void
		2726	loot_object (object *op)
		2727	{ /* Grab and destroy some treasure */
		2728	object *tmp, *next;
		2729
		2730	op->close_container (); /* close open sack first */
		2731
		2732	for (tmp = op->inv; tmp; tmp = next)
		2733	{
		2734	next = tmp->below;
		2735
		2736	if (tmp->invisible)
		2737	continue;
		2738
		2739	tmp->remove ();
		2740	tmp->x = op->x, tmp->y = op->y;
		2741
		2742	if (tmp->type == CONTAINER)
		2743	loot_object (tmp); /* empty container to ground */
		2744
		2745	if (!tmp->flag [FLAG_UNIQUE] && (tmp->flag [FLAG_STARTEQUIP] || tmp->flag [FLAG_NO_DROP] || !(rndm (3))))
		2746	{
		2747	if (tmp->nrof > 1)
		2748	{
		2749	tmp->decrease (rndm (1, tmp->nrof - 1));
		2750	insert_ob_in_map (tmp, op->map, NULL, 0);
2889	}	2751	}
2890	insert_ob_in_ob(force, op);
2891	fix_player(op);
2892
2893	}
2894	/**************************************/
2895	/* */
2896	/* Repaint the characters inv, and */
2897	/* stats, and show a nasty message ;) */
2898	/* */
2899	/**************************************/
2900
2901	new_draw_info(NDI_UNIQUE, 0,op,"YOU HAVE DIED.");
2902	return;
2903	} /* NOT_PERMADETH */
2904	else {
2905	/* If NOT_PERMADETH is set, then the rest of this is not reachable. This
2906	* should probably be embedded in an else statement.
2907	*/
2908
2909	op->contr->party=NULL;
2910	if (settings.set_title == TRUE)
2911	op->contr->own_title[0]='\0';
2912	new_draw_info(NDI_UNIQUE|NDI_ALL, 0,NULL, buf);
2913	check_score(op);
2914	if(op->contr->ranges[range_golem]!=NULL) {
2915	remove_friendly_object(op->contr->ranges[range_golem]);
2916	remove_ob(op->contr->ranges[range_golem]);
2917	free_object(op->contr->ranges[range_golem]);
2918	op->contr->ranges[range_golem]=NULL;
2919	op->contr->golem_count=0;
2920	}
2921	loot_object(op); /* Remove some of the items for good */
2922	remove_ob(op);
2923	op->direction=0;
2924
2925	if(!QUERY_FLAG(op,FLAG_WAS_WIZ)&&op->stats.exp) {
2926	delete_character(op->name,0);
2927	if (settings.resurrection == TRUE) {
2928	/* save playerfile sans equipment when player dies
2929	** then save it as player.pl.dead so that future resurrection
2930	** type spells will work on them nicely
2931	*/
2932	delete_character(op->name,0);
2933	op->stats.hp = op->stats.maxhp;
2934	op->stats.food = 999;
2935
2936	/* set the location of where the person will reappear when */
2937	/* maybe resurrection code should fix map also */
2938	strcpy(op->contr->maplevel, settings.emergency_mapname);
2939	if(op->map!=NULL)
2940	op->map = NULL;
2941	op->x = settings.emergency_x;
2942	op->y = settings.emergency_y;
2943	save_player(op,0);
2944	op->map = map;
2945	/* please see resurrection.c: peterm */
2946	dead_player(op);
2947	} else {	2752	else
2948	delete_character(op->name,1);	2753	tmp->destroy ();
2949	}	2754	}
2950	}	2755	else
2951	play_again(op);
2952
2953	/* peterm: added to create a corpse at deathsite. */
2954	tmp=arch_to_object(find_archetype("corpse_pl"));
2955	sprintf(buf,"%s", op->name);
2956	FREE_AND_COPY(tmp->name, buf);
2957	FREE_AND_COPY(tmp->name_pl, buf);
2958	tmp->level=op->level;
2959	tmp->x=x;tmp->y=y;
2960	if (tmp->msg)
2961	free_string(tmp->msg);
2962	tmp->msg = add_string (gravestone_text(op));
2963	SET_FLAG (tmp, FLAG_UNIQUE);
2964	insert_ob_in_map (tmp, map, NULL,0);
2965	}
2966	}
2967
2968
2969	void loot_object(object *op) { /* Grab and destroy some treasure */
2970	object *tmp,*tmp2,*next;
2971
2972	if (op->container) { /* close open sack first */
2973	esrv_apply_container (op, op->container);
2974	}
2975
2976	for(tmp=op->inv;tmp!=NULL;tmp=next) {
2977	next=tmp->below;
2978	if (tmp->type==EXPERIENCE || tmp->invisible) continue;
2979	remove_ob(tmp);
2980	tmp->x=op->x,tmp->y=op->y;
2981	if (tmp->type == CONTAINER) { /* empty container to ground */
2982	loot_object(tmp);
2983	}
2984	if(!QUERY_FLAG(tmp, FLAG_UNIQUE) && (QUERY_FLAG(tmp, FLAG_STARTEQUIP)
2985	|| QUERY_FLAG(tmp,FLAG_NO_DROP) || !(RANDOM()%3))) {
2986	if(tmp->nrof>1) {
2987	tmp2=get_split_ob(tmp,1+RANDOM()%(tmp->nrof-1));
2988	free_object(tmp2);
2989	insert_ob_in_map(tmp,op->map,NULL,0);	2756	insert_ob_in_map (tmp, op->map, NULL, 0);
2990	} else
2991	free_object(tmp);
2992	} else
2993	insert_ob_in_map(tmp,op->map,NULL,0);
2994	}	2757	}
2995	}	2758	}
2996		2759
2997	/*	2760	/*
2998	* fix_weight(): Check recursively the weight of all players, and fix	2761	* fix_weight(): Check recursively the weight of all players, and fix
2999	* what needs to be fixed. Refresh windows and fix speed if anything	2762	* what needs to be fixed. Refresh windows and fix speed if anything
3000	* was changed.	2763	* was changed.
3001	*/	2764	*/
		2765	void
		2766	fix_weight ()
		2767	{
		2768	for_all_players (pl)
		2769	{
		2770	weight_t old = pl->ob->carrying;
3002		2771
3003	void fix_weight(void) {	2772	pl->ob->update_weight ();
3004	player *pl;	2773
3005	for (pl = first_player; pl != NULL; pl = pl->next) {	2774	if (old != pl->ob->carrying)
3006	int old = pl->ob->carrying, sum = sum_weight(pl->ob);	2775	{
3007	if(old == sum)	2776	pl->ob->update_stats ();
3008	continue;	2777	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, (int)old, (int)pl->ob->carrying);
3009	fix_player(pl->ob);	2778	}
3010	LOG(llevDebug,"Fixed inventory in %s (%d -> %d)\n",
3011	pl->ob->name, old, sum);
3012	}	2779	}
3013	}	2780	}
3014		2781
3015	void fix_luck(void) {	2782	void
3016	player *pl;	2783	fix_luck ()
3017	for (pl = first_player; pl != NULL; pl = pl->next)	2784	{
		2785	for_all_players (pl)
3018	if (!pl->ob->contr->state)	2786	if (!pl->ob->contr->ns->state)
3019	change_luck(pl->ob, 0);	2787	pl->ob->change_luck (0);
3020	}	2788	}
3021
3022		2789
3023	/* cast_dust() - handles op throwing objects of type 'DUST'.	2790	/* cast_dust() - handles op throwing objects of type 'DUST'.
3024	* This is much simpler in the new spell code - we basically	2791	* This is much simpler in the new spell code - we basically
3025	* just treat this as any other spell casting object.	2792	* just treat this as any other spell casting object.
3026	*/	2793	*/
3027
3028	void	2794	void
3029	cast_dust (object * op, object * throw_ob, int dir)	2795	cast_dust (object *op, object *throw_ob, int dir)
3030	{	2796	{
3031	object *skop, *spob;	2797	object *skop, *spob;
3032		2798
3033	skop = find_skill_by_name (op, throw_ob->skill);	2799	skop = find_skill_by_name (op, throw_ob->skill);
3034		2800
3035	/* casting POTION 'dusts' is really a use_magic_item skill */	2801	/* casting POTION 'dusts' is really a use_magic_item skill */
3036	if (op->type == PLAYER && throw_ob->type == POTION && !skop)	2802	if (op->type == PLAYER && throw_ob->type == POTION && !skop)
3037	{	2803	{
3038	LOG (llevError, "Player %s lacks critical skill use_magic_item!\n",	2804	LOG (llevError, "Player %s lacks critical skill use_magic_item!\n", &op->name);
3039	op->name);
3040	return;	2805	return;
3041	}	2806	}
3042		2807
3043	spob = throw_ob->inv;	2808	spob = throw_ob->inv;
3044		2809
3045	// elmex Tue Aug 15 17:19:46 CEST 2006: Added this check to	2810	// elmex Tue Aug 15 17:19:46 CEST 2006: Added this check to
3046	// not pass NULL to cast_spell (which did indeed check itself, but	2811	// not pass NULL to cast_spell (which did indeed check itself, but
3047	// errors should be reported as early as possible IMHO)	2812	// errors should be reported as early as possible IMHO)
3048	if (!spob)	2813	if (!spob)
3049	{	2814	{
3050	LOG (llevError, "cast_dust: thrown object %s (by %s) had no spell in it!",	2815	LOG (llevError, "cast_dust: thrown object %s (by %s) had no spell in it!", &throw_ob->name, &op->name);
3051	throw_ob->name, op->name);
3052	return;	2816	return;
3053	}	2817	}
3054		2818
3055	if (op->type == PLAYER)	2819	if (op->type == PLAYER)
3056	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", spob->name);	2820	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", &spob->name);
3057		2821
3058	cast_spell (op, throw_ob, dir, spob, NULL);	2822	cast_spell (op, throw_ob, dir, spob, NULL);
3059		2823
3060	if (!QUERY_FLAG (throw_ob, FLAG_REMOVED))	2824	throw_ob->destroy ();
3061	remove_ob (throw_ob);
3062	free_object (throw_ob);
3063	}	2825	}
3064		2826
		2827	void
3065	void make_visible (object *op) {	2828	make_visible (object *op)
3066	op->hide = 0;	2829	{
		2830	op->flag [FLAG_HIDDEN] = 0;
3067	op->invisible = 0;	2831	op->invisible = 0;
		2832
3068	if(op->type==PLAYER) {	2833	if (op->type == PLAYER)
		2834	{
3069	op->contr->tmp_invis = 0;	2835	op->contr->tmp_invis = 0;
3070	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);	2836	op->contr->invis_race = 0;
3071	}	2837	}
		2838
3072	update_object(op,UP_OBJ_FACE);	2839	update_object (op, UP_OBJ_CHANGE);
3073	}	2840	}
3074		2841
		2842	int
3075	int is_true_undead(object *op) {	2843	is_true_undead (object *op)
3076	object *tmp=NULL;	2844	{
3077		2845	if (op->arch->flag [FLAG_UNDEAD])
3078	if(QUERY_FLAG(&op->arch->clone,FLAG_UNDEAD)) return 1;	2846	return 1;
3079		2847
3080	if(op->type==PLAYER)
3081	for(tmp=op->inv;tmp;tmp=tmp->below)
3082	if(tmp->type==EXPERIENCE && tmp->stats.Wis)
3083	if(QUERY_FLAG(tmp,FLAG_UNDEAD)) return 1;
3084	return 0;	2848	return 0;
3085	}	2849	}
3086		2850
3087	/* look at the surrounding terrain to determine	2851	/* look at the surrounding terrain to determine
3088	* the hideability of this object. Positive levels	2852	* the hideability of this object. Positive levels
3089	* indicate greater hideability.	2853	* indicate greater hideability.
3090	*/	2854	*/
3091		2855	int
3092	int hideability(object *ob) {	2856	hideability (object *ob)
		2857	{
3093	int i,level=0, mflag;	2858	int i, level = 0, mflag;
3094	sint16 x,y;	2859	sint16 x, y;
3095		2860
3096	if(!ob||!ob->map) return 0;	2861	if (!ob || !ob->map)
		2862	return 0;
3097		2863
3098	/* so, on normal lighted maps, its hard to hide */	2864	/* so, on normal lighted maps, its hard to hide */
3099	level=ob->map->darkness - 2;	2865	level = ob->map->darklevel () - 2;
3100		2866
3101	/* this also picks up whether the object is glowing.	2867	/* this also picks up whether the object is glowing.
3102	* If you carry a light on a non-dark map, its not	2868	* If you carry a light on a non-dark map, its not
3103	* as bad as carrying a light on a pitch dark map */	2869	* as bad as carrying a light on a pitch dark map */
3104	if(has_carried_lights(ob)) level =- (10 + (2*ob->map->darkness));	2870	if (ob->has_carried_lights ())
		2871	level = -(10 + (2 * ob->map->darklevel ()));
3105		2872
3106	/* scan through all nearby squares for terrain to hide in */	2873	/* scan through all nearby squares for terrain to hide in */
3107	for(i=0,x=ob->x,y=ob->y;i<9;i++,x=ob->x+freearr_x[i],y=ob->y+freearr_y[i]) {	2874	for (i = 0, x = ob->x, y = ob->y;
		2875	i <= SIZEOFFREE1;
		2876	i++, x = ob->x + freearr_x[i], y = ob->y + freearr_y[i])
		2877	{
3108	mflag = get_map_flags(ob->map, NULL, x, y, NULL, NULL);	2878	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);
3109	if (mflag & P_OUT_OF_MAP) { continue; }	2879	if (mflag & P_OUT_OF_MAP)
		2880	continue;
		2881
3110	if(mflag & P_BLOCKSVIEW) /* something to hide near! */	2882	if (mflag & P_BLOCKSVIEW) /* something to hide near! */
3111	level += 2;	2883	level += 2;
3112	else /* open terrain! */	2884	else /* open terrain! */
3113	level -= 1;	2885	level -= 1;
3114	}	2886	}
3115		2887
3116	#if 0	2888	#if 0
3117	LOG(llevDebug,"hideability of %s is %d\n",ob->name,level);	2889	LOG (llevDebug, "hideability of %s is %d\n", ob->name, level);
3118	#endif	2890	#endif
3119	return level;	2891	return level;
3120	}	2892	}
3121		2893
3122	/* For Hidden creatures - a chance of becoming 'unhidden'	2894	/* For Hidden creatures - a chance of becoming 'unhidden'
3123	* every time they move - as we subtract off 'invisibility'	2895	* every time they move - as we subtract off 'invisibility'
3124	* AND, for players, if they move into a ridiculously unhideable	2896	* AND, for players, if they move into a ridiculously unhideable
3125	* spot (surrounded by clear terrain in broad daylight). -b.t.	2897	* spot (surrounded by clear terrain in broad daylight). -b.t.
3126	*/	2898	*/
3127		2899	void
3128	void do_hidden_move (object *op) {	2900	do_hidden_move (object *op)
3129	int hide=0, num=random_roll(0, 19, op, PREFER_LOW);	2901	{
3130	object *skop;	2902	int hide = 0;
3131		2903
3132	if(!op || !op->map) return;	2904	if (!op || !op->map)
		2905	return;
3133		2906
3134	skop = find_obj_by_type_subtype(op, SKILL, SK_HIDING);	2907	object *skop = find_obj_by_type_subtype (op, SKILL, SK_HIDING);
		2908	int num = random_roll (0, 19, op, PREFER_LOW);
3135		2909
3136	/* its *extremely* hard to run and sneak/hide at the same time! */	2910	/* its *extremely* hard to run and sneak/hide at the same time! */
3137	if(op->type==PLAYER && op->contr->run_on) {	2911	if (op->type == PLAYER && op->contr->run_on)
3138	if(!skop || num >= skop->level) {	2912	if (!skop || num >= skop->level)
		2913	{
3139	new_draw_info(NDI_UNIQUE,0,op,"You ran too much! You are no longer hidden!");	2914	new_draw_info (NDI_UNIQUE, 0, op, "You ran too much! You are no longer hidden!");
3140	make_visible(op);
3141	return;
3142	} else num += 20;
3143	}
3144	num += op->map->difficulty;
3145	hide = hideability(op); /* modify by terrain hidden level */
3146	num -= hide;
3147	if((op->type==PLAYER && hide<-10) || ((op->invisible-=num)<=0)) {
3148	make_visible(op);	2915	make_visible (op);
3149	if(op->type==PLAYER) new_draw_info(NDI_UNIQUE, 0,op,	2916	return;
3150	"You moved out of hiding! You are visible!");
3151	}	2917	}
		2918	else
		2919	num += 20;
		2920
		2921	num += op->map->difficulty;
		2922	hide = hideability (op); /* modify by terrain hidden level */
		2923	num -= hide;
		2924
		2925	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))
		2926	{
		2927	make_visible (op);
		2928
		2929	if (op->type == PLAYER)
		2930	new_draw_info (NDI_UNIQUE, 0, op, "You moved out of hiding! You are visible!");
		2931	}
3152	else if (op->type == PLAYER && skop) {	2932	else if (op->type == PLAYER && skop)
3153	change_exp(op, calc_skill_exp(op, NULL, skop), skop->skill, 0);	2933	change_exp (op, calc_skill_exp (op, NULL, skop), skop->skill, 0);
3154	}
3155	}	2934	}
3156		2935
3157	/* determine if who is standing near a hostile creature. */	2936	/* determine if who is standing near a hostile creature. */
3158		2937
		2938	int
3159	int stand_near_hostile( object *who ) {	2939	stand_near_hostile (object *who)
		2940	{
3160	object *tmp=NULL;	2941	object *tmp = NULL;
3161	int i,friendly=0,player=0, mflags;	2942	int i, friendly = 0, player = 0, mflags;
3162	mapstruct *m;	2943	maptile *m;
3163	sint16 x,y;	2944	sint16 x, y;
3164		2945
3165	if(!who) return 0;	2946	if (!who)
3166
3167	if(who->type==PLAYER) player=1;
3168	else friendly = QUERY_FLAG(who,FLAG_FRIENDLY);
3169
3170	/* search adjacent squares */
3171	for(i=1;i<9;i++) {
3172	x = who->x+freearr_x[i];
3173	y = who->y+freearr_y[i];
3174	m = who->map;
3175	mflags = get_map_flags(m, &m, x, y, &x, &y);
3176	/* space must be blocked if there is a monster. If not
3177	* blocked, don't need to check this space.
3178	*/
3179	if (mflags & P_OUT_OF_MAP) continue;
3180	if (OB_TYPE_MOVE_BLOCK(who, GET_MAP_MOVE_BLOCK(m, x, y))) continue;
3181
3182	for(tmp=get_map_ob(m,x,y);tmp;tmp=tmp->above) {
3183	if((player||friendly)
3184	&&QUERY_FLAG(tmp,FLAG_MONSTER)&&!QUERY_FLAG(tmp,FLAG_UNAGGRESSIVE))
3185	return 1;
3186	else if(tmp->type==PLAYER)
3187	{
3188	/*don't let a hidden DM prevent you from hiding*/
3189	if(!QUERY_FLAG(tmp, FLAG_WIZ) || tmp->contr->hidden == 0)
3190	return 1;
3191	}
3192	}
3193	}
3194	return 0;	2947	return 0;
3195	}
3196		2948
		2949	if (who->type == PLAYER)
		2950	player = 1;
		2951
		2952	else
		2953	friendly = who->flag [FLAG_FRIENDLY];
		2954
		2955	/* search adjacent squares */
		2956	for (i = 1; i < 9; i++)
		2957	{
		2958	x = who->x + freearr_x[i];
		2959	y = who->y + freearr_y[i];
		2960	m = who->map;
		2961	mflags = get_map_flags (m, &m, x, y, &x, &y);
		2962	/* space must be blocked if there is a monster. If not
		2963	* blocked, don't need to check this space.
		2964	*/
		2965	if (mflags & P_OUT_OF_MAP)
		2966	continue;
		2967	if (OB_TYPE_MOVE_BLOCK (who, GET_MAP_MOVE_BLOCK (m, x, y)))
		2968	continue;
		2969
		2970	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
		2971	{
		2972	if ((player ||friendly) &&tmp->flag [FLAG_MONSTER] && !tmp->flag [FLAG_UNAGGRESSIVE])
		2973	return 1;
		2974	else if (tmp->type == PLAYER)
		2975	return 1;
		2976	}
		2977	}
		2978	return 0;
		2979	}
		2980
3197	/* check the player los field for viewability of the	2981	/* check the player los field for viewability of the
3198	* object op. This function works fine for monsters,	2982	* object op. This function works fine for monsters,
3199	* but we dont worry if the object isnt the top one in	2983	* but we dont worry if the object isnt the top one in
3200	* a pile (say a coin under a table would return "viewable"	2984	* a pile (say a coin under a table would return "viewable"
3201	* by this routine). Another question, should we be	2985	* by this routine). Another question, should we be
3202	* concerned with the direction the player is looking	2986	* concerned with the direction the player is looking
3203	* in? Realistically, most of use cant see stuff behind	2987	* in? Realistically, most of us can't see stuff behind
3204	* our backs...on the other hand, does the "facing" direction	2988	* our backs...on the other hand, does the "facing" direction
3205	* imply the way your head, or body is facing? Its possible	2989	* imply the way your head, or body is facing? It's possible
3206	* for them to differ. Sigh, this fctn could get a bit more complex.	2990	* for them to differ. Sigh, this fctn could get a bit more complex.
3207	* -b.t.	2991	* -b.t.
3208	* This function is now map tiling safe.	2992	* This function is now map tiling safe.
3209	*/	2993	*/
3210		2994	int
3211	int player_can_view (object *pl,object *op) {	2995	player_can_view (object *pl, object *op)
		2996	{
3212	rv_vector rv;	2997	rv_vector rv;
3213	int dx,dy;	2998	int dx, dy;
3214		2999
3215	if(pl->type!=PLAYER) {	3000	if (pl->type != PLAYER)
		3001	{
3216	LOG(llevError,"player_can_view() called for non-player object\n");	3002	LOG (llevError, "player_can_view() called for non-player object\n");
3217	return -1;	3003	return -1;
3218	}	3004	}
3219	if (!pl || !op) return 0;
3220		3005
3221	if(op->head) { op = op->head; }	3006	if (!pl || !op)
3222	get_rangevector(pl, op, &rv, 0x1);
3223
3224	/* starting with the 'head' part, lets loop
3225	* through the object and find if it has any
3226	* part that is in the los array but isnt on
3227	* a blocked los square.
3228	* we use the archetype to figure out offsets.
3229	*/
3230	while(op) {
3231	dx = rv.distance_x + op->arch->clone.x;
3232	dy = rv.distance_y + op->arch->clone.y;
3233
3234	/* only the viewable area the player sees is updated by LOS
3235	* code, so we need to restrict ourselves to that range of values
3236	* for any meaningful values.
3237	*/
3238	if (FABS(dx) <= (pl->contr->socket.mapx/2) &&
3239	FABS(dy) <= (pl->contr->socket.mapy/2) &&
3240	!pl->contr->blocked_los[dx + (pl->contr->socket.mapx/2)][dy+(pl->contr->socket.mapy/2)] )
3241	return 1;
3242	op = op->more;
3243	}
3244	return 0;	3007	return 0;
3245	}
3246		3008
3247	/* routine for both players and monsters. We call this when	3009	op = op->head_ ();
3248	* there is a possibility for our action distrubing our hiding	3010
3249	* place or invisiblity spell. Artefact invisiblity is not	3011	get_rangevector (pl, op, &rv, 0x1);
3250	* effected by this. If we arent invisible to begin with, we	3012
3251	* return 0.	3013	/* starting with the 'head' part, lets loop
		3014	* through the object and find if it has any
		3015	* part that is in the los array but isn't on
		3016	* a blocked los square.
		3017	* we use the archetype to figure out offsets.
3252	*/	3018	*/
3253	int action_makes_visible (object *op) {	3019	while (op)
		3020	{
		3021	dx = rv.distance_x + op->arch->x;
		3022	dy = rv.distance_y + op->arch->y;
3254		3023
3255	if(op->invisible && QUERY_FLAG(op,FLAG_ALIVE)) {	3024	if (pl->contr->blocked_los (dx, dy) != LOS_BLOCKED)
3256	if(QUERY_FLAG(op,FLAG_MAKE_INVIS))
3257	return 0;
3258
3259	if (op->contr && op->contr->tmp_invis == 0) return 0;
3260
3261	/* If monsters, they should become visible */
3262	if(op->hide || !op->contr || (op->contr && op->contr->tmp_invis)) {
3263	new_draw_info_format(NDI_UNIQUE, 0,op,"You become %s!",op->hide?"unhidden":"visible");
3264	return 1;	3025	return 1;
3265	}	3026
		3027	op = op->more;
3266	}	3028	}
		3029
3267	return 0;	3030	return 0;
3268	}	3031	}
3269		3032
3270	/* op_on_battleground - checks if the given object op (usually	3033	/* op_on_battleground - checks if the given object op (usually
3271	* a player) is standing on a valid battleground-tile,	3034	* a player) is standing on a valid battleground-tile,
3272	* function returns TRUE/FALSE. If true x, y returns the battleground	3035	* function returns TRUE/FALSE. If true x, y returns the battleground
3273	* -exit-coord. (and if x, y not NULL)	3036	* -exit-coord. (and if x, y not NULL)
3274	* 19 March 2005 - josh@woosworld.net modifed to check if the battleground also has slaying, maxhp, and maxsp set	3037	* 19 March 2005 - josh@woosworld.net modifed to check if the battleground also has slaying, maxhp, and maxsp set
3275	* and if those are all set and the player has a marker that matches the slaying send them to a different x, y	3038	* and if those are all set and the player has a marker that matches the slaying send them to a different x, y
3276	* Default is to do the same as before, so only people wanting to have different points need worry about this	3039	* Default is to do the same as before, so only people wanting to have different points need worry about this
3277	*/	3040	*/
		3041	int
3278	int op_on_battleground (object *op, int *x, int *y) {	3042	op_on_battleground (object *op, int *x, int *y)
3279	object *tmp;	3043	{
3280
3281	/* A battleground-tile needs the following attributes to be valid:	3044	/* A battleground-tile needs the following attributes to be valid:
3282	* is_floor 1 (has to be the FIRST floor beneath the player's feet),	3045	* is_floor 1 (has to be the FIRST floor beneath the player's feet),
3283	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)	3046	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)
3284	* and the exit-coordinates sp/hp must both be > 0.	3047	* and the exit-coordinates sp/hp must both be > 0.
3285	* => The intention here is to prevent abuse of the battleground-	3048	* => The intention here is to prevent abuse of the battleground-
3286	* feature (like pickable or hidden battleground tiles). */	3049	* feature (like pickable or hidden battleground tiles). */
3287	for (tmp=op->below; tmp!=NULL; tmp=tmp->below) {	3050	for (object *tmp = op->below; tmp; tmp = tmp->below)
3288	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) {	3051	{
3289	if (QUERY_FLAG (tmp, FLAG_NO_PICK) &&	3052	if (tmp->flag [FLAG_IS_FLOOR])
3290	strcmp(tmp->name, "battleground")==0 &&	3053	{
3291	tmp->type == BATTLEGROUND && EXIT_X(tmp) && EXIT_Y(tmp)) {	3054	if (tmp->flag [FLAG_NO_PICK]
		3055	&& tmp->type == BATTLEGROUND
		3056	&& tmp->name == shstr_battleground
		3057	&& EXIT_X (tmp) && EXIT_Y (tmp))
		3058	{
3292	/*before we assign the exit, check if this is a teambattle*/	3059	/* before we assign the exit, check if this is a teambattle */
3293	if ( EXIT_ALT_X(tmp) && EXIT_ALT_Y(tmp) && EXIT_PATH(tmp) ){	3060	if (EXIT_ALT_X (tmp) && EXIT_ALT_Y (tmp) && EXIT_PATH (tmp))
3294	object *invtmp;
3295	for(invtmp=op->inv; invtmp != NULL; invtmp=invtmp->below) {	3061	for (object *invtmp = op->inv; invtmp; invtmp = invtmp->below)
3296	if(invtmp->type==FORCE && invtmp->slaying &&	3062	if (invtmp->type == FORCE && invtmp->slaying && tmp->slaying == invtmp->slaying)
3297	!strcmp(EXIT_PATH(tmp), invtmp->slaying)){	3063	{
3298	if (x != NULL && y != NULL)	3064	if (x && y)
3299	*x=EXIT_ALT_X(tmp), *y=EXIT_ALT_Y(tmp);	3065	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);
		3066
3300	return 1;	3067	return 1;
3301	}
3302	}	3068	}
3303	}	3069
3304	if (x != NULL && y != NULL)	3070	if (x && y)
3305	*x=EXIT_X(tmp), *y=EXIT_Y(tmp);	3071	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);
		3072
3306	return 1;	3073	return 1;
		3074	}
3307	}	3075	}
3308	}
3309	}	3076	}
		3077
3310	/* If we got here, did not find a battleground */	3078	/* If we got here, did not find a battleground */
3311	return 0;	3079	return 0;
3312	}	3080	}
3313		3081
3314	/*	3082	/*
…		…
3318	* attributes:	3086	* attributes:
3319	* object *who the dragon player	3087	* object *who the dragon player
3320	* int atnr the attack-number of the ability focus	3088	* int atnr the attack-number of the ability focus
3321	* int level ability level	3089	* int level ability level
3322	*/	3090	*/
		3091	void
3323	void dragon_ability_gain(object *who, int atnr, int level) {	3092	dragon_ability_gain (object *who, int atnr, int level)
		3093	{
3324	treasurelist *trlist = NULL; /* treasurelist */	3094	treasurelist *trlist = NULL; /* treasurelist */
3325	treasure *tr; /* treasure */	3095	treasure *tr; /* treasure */
3326	object *tmp,*skop; /* tmp. object */	3096	object *tmp, *skop; /* tmp. object */
3327	object *item; /* treasure object */	3097	object *item; /* treasure object */
3328	char buf[MAX_BUF]; /* tmp. string buffer */	3098	char buf[MAX_BUF]; /* tmp. string buffer */
3329	int i=0, j=0;	3099	int i = 0, j = 0;
3330		3100
3331	/* get the appropriate treasurelist */	3101	/* get the appropriate treasurelist */
3332	if (atnr == ATNR_FIRE)	3102	if (atnr == ATNR_FIRE)
3333	trlist = find_treasurelist("dragon_ability_fire");	3103	trlist = treasurelist::find (shstr_dragon_ability_fire);
3334	else if (atnr == ATNR_COLD)	3104	else if (atnr == ATNR_COLD)
3335	trlist = find_treasurelist("dragon_ability_cold");	3105	trlist = treasurelist::find (shstr_dragon_ability_cold);
3336	else if (atnr == ATNR_ELECTRICITY)	3106	else if (atnr == ATNR_ELECTRICITY)
3337	trlist = find_treasurelist("dragon_ability_elec");	3107	trlist = treasurelist::find (shstr_dragon_ability_elec);
3338	else if (atnr == ATNR_POISON)	3108	else if (atnr == ATNR_POISON)
3339	trlist = find_treasurelist("dragon_ability_poison");	3109	trlist = treasurelist::find (shstr_dragon_ability_poison);
3340		3110
3341	if (trlist == NULL || who->type != PLAYER)	3111	if (trlist == NULL || who->type != PLAYER)
		3112	return;
		3113
		3114	for (i = 0, tr = trlist->items; tr != NULL && i < level - 1; tr = tr->next, i++);
		3115
		3116	if (!tr || !tr->item)
		3117	{
		3118	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */
		3119	return;
		3120	}
		3121
		3122	/* everything seems okay - now bring on the gift: */
		3123	item = tr->item;
		3124
		3125	if (item->type == SPELL)
		3126	{
		3127	if (check_spell_known (who, item->name))
3342	return;	3128	return;
3343		3129
3344	for (i=0, tr = trlist->items; tr != NULL && i<level-1;	3130	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained the ability of %s", &item->name);
3345	tr = tr->next, i++);	3131	do_learn_spell (who, item, 0);
3346		3132	return;
3347	if (tr == NULL || tr->item == NULL) {	3133	}
3348	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */	3134
		3135	/* grant direct spell */
		3136	if (item->type == SPELLBOOK)
		3137	{
		3138	if (!item->inv)
		3139	{
		3140	LOG (llevDebug, "dragon_ability_gain: Broken spellbook %s\n", &item->name);
		3141	return;
		3142	}
		3143	if (check_spell_known (who, item->inv->name))
3349	return;	3144	return;
3350	}
3351
3352	/* everything seems okay - now bring on the gift: */
3353	item = &(tr->item->clone);
3354
3355	if (item->type == SPELL) {
3356	if (check_spell_known (who, item->name))
3357	return;
3358
3359	new_draw_info_format(NDI_UNIQUE|NDI_BLUE, 0, who, "You gained the ability of %s", item->name);
3360	do_learn_spell (who, item, 0);
3361	return;
3362	}
3363
3364	/* grant direct spell */
3365	if (item->type == SPELLBOOK) {
3366	if (!item->inv) {
3367	LOG(llevDebug,"dragon_ability_gain: Broken spellbook %s\n",
3368	item->name);
3369	return;
3370	}
3371	if (check_spell_known (who, item->inv->name))
3372	return;
3373	if (item->invisible) {	3145	if (item->invisible)
		3146	{
3374	new_draw_info_format(NDI_UNIQUE|NDI_BLUE, 0, who, "You gained the ability of %s", item->inv->name);	3147	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained the ability of %s", &item->inv->name);
3375	do_learn_spell (who, item->inv, 0);	3148	do_learn_spell (who, item->inv, 0);
3376	return;	3149	return;
3377	}	3150	}
3378	}	3151	}
3379	else if (item->type == SKILL_TOOL && item->invisible) {	3152	else if (item->type == SKILL_TOOL && item->invisible)
		3153	{
3380	if (item->subtype == SK_CLAWING && (skop=find_skill_by_name(who, item->skill))!=NULL) {	3154	if (item->subtype == SK_CLAWING && (skop = find_skill_by_name (who, item->skill)) != NULL)
		3155	{
3381		3156
3382	/* should this perhaps be (skop->attackyp & item->attacktype)!=item->attacktype ...	3157	/* should this perhaps be (skop->attackyp & item->attacktype)!=item->attacktype ...
3383	* in this way, if the player is missing any of the attacktypes, he gets	3158	* in this way, if the player is missing any of the attacktypes, he gets
3384	* them. As it is now, if the player has any that match the granted skill,	3159	* them. As it is now, if the player has any that match the granted skill,
3385	* but not all of them, he gets nothing.	3160	* but not all of them, he gets nothing.
3386	*/	3161	*/
3387	if (!(skop->attacktype & item->attacktype)) {	3162	if (!(skop->attacktype & item->attacktype))
		3163	{
3388	/* Give new attacktype */	3164	/* Give new attacktype */
3389	skop->attacktype |= item->attacktype;	3165	skop->attacktype |= item->attacktype;
3390		3166
3391	/* always add physical if there's none */	3167	/* always add physical if there's none */
3392	skop->attacktype |= AT_PHYSICAL;	3168	skop->attacktype |= AT_PHYSICAL;
3393		3169
3394	if (item->msg != NULL)	3170	if (item->msg != NULL)
3395	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, item->msg);	3171	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
3396		3172
3397	/* Give player new face */	3173	/* Give player new face */
3398	if (item->animation_id) {	3174	if (item->animation_id)
		3175	{
3399	who->face = skop->face;	3176	who->face = skop->face;
3400	who->animation_id = item->animation_id;	3177	who->animation_id = item->animation_id;
3401	who->anim_speed = item->anim_speed;	3178	who->anim_speed = item->anim_speed;
3402	who->last_anim = 0;	3179	who->last_anim = 0;
3403	who->state = 0;	3180	who->state = 0;
3404	animate_object(who, who->direction);	3181	animate_object (who, who->direction);
3405	}	3182	}
3406	}	3183	}
3407	}	3184	}
3408	}	3185	}
3409	else if (item->type == FORCE) {	3186	else if (item->type == FORCE)
		3187	{
3410	/* forces in the treasurelist can alter the player's stats */	3188	/* forces in the treasurelist can alter the player's stats */
3411	object *skin;	3189	object *skin;
		3190
3412	/* first get the dragon skin force */	3191	/* first get the dragon skin force */
3413	for (skin=who->inv; skin!=NULL && strcmp(skin->arch->name, "dragon_skin_force")!=0;	3192	for (skin = who->inv; skin && !(skin->arch->archname == shstr_dragon_skin_force); skin = skin->below)
3414	skin=skin->below);	3193	;
3415	if (skin == NULL) return;	3194
3416		3195	if (!skin)
		3196	return;
		3197
3417	/* adding new spellpath attunements */	3198	/* adding new spellpath attunements */
3418	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned)) {	3199	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))
		3200	{
3419	skin->path_attuned |= item->path_attuned; /* add attunement to skin */	3201	skin->path_attuned |= item->path_attuned; /* add attunement to skin */
3420		3202
3421	/* print message */	3203	/* print message */
3422	sprintf(buf, "You feel attuned to ");	3204	sprintf (buf, "You feel attuned to ");
3423	for(i=0, j=0; i<NRSPELLPATHS; i++) {	3205	for (i = 0, j = 0; i < NRSPELLPATHS; i++)
		3206	{
3424	if(item->path_attuned & (1<<i)) {	3207	if (item->path_attuned & (1 << i))
		3208	{
3425	if (j)	3209	if (j)
3426	strcat(buf," and ");	3210	strcat (buf, " and ");
3427	else	3211	else
3428	j = 1;	3212	j = 1;
3429	strcat(buf, spellpathnames[i]);	3213	strcat (buf, spellpathnames[i]);
3430	}	3214	}
3431	}	3215	}
		3216
3432	strcat(buf,".");	3217	strcat (buf, ".");
3433	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, buf);	3218	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);
3434	}	3219	}
3435		3220
3436	/* evtl. adding flags: */	3221	/* evtl. adding flags: */
3437	if(QUERY_FLAG(item, FLAG_XRAYS))	3222	if (item->flag [FLAG_XRAYS])
3438	SET_FLAG(skin, FLAG_XRAYS);	3223	skin->set_flag (FLAG_XRAYS);
3439	if(QUERY_FLAG(item, FLAG_STEALTH))	3224	if (item->flag [FLAG_STEALTH])
3440	SET_FLAG(skin, FLAG_STEALTH);	3225	skin->set_flag (FLAG_STEALTH);
3441	if(QUERY_FLAG(item, FLAG_SEE_IN_DARK))	3226	if (item->flag [FLAG_SEE_IN_DARK])
3442	SET_FLAG(skin, FLAG_SEE_IN_DARK);	3227	skin->set_flag (FLAG_SEE_IN_DARK);
3443		3228
3444	/* print message if there is one */	3229	/* print message if there is one */
3445	if (item->msg != NULL)	3230	if (item->msg != NULL)
3446	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, item->msg);	3231	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
		3232	}
		3233	else
3447	}	3234	{
3448	else {
3449	/* generate misc. treasure */	3235	/* generate misc. treasure */
3450	tmp = arch_to_object (tr->item);	3236	tmp = tr->item->instance ();
3451	new_draw_info_format(NDI_UNIQUE|NDI_BLUE, 0, who, "You gained %s", query_short_name(tmp));	3237	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained %s", query_short_name (tmp));
3452	tmp = insert_ob_in_ob (tmp, who);	3238	who->insert (tmp);
3453	if (who->type == PLAYER)
3454	esrv_send_item(who, tmp);
3455	}	3239	}
3456	}	3240	}
3457		3241
3458	/**	3242	//-GPL
3459	* Unready an object for a player. This function does nothing if the object was
3460	* not readied.
3461	*/
3462	void player_unready_range_ob(player *pl, object *ob) {
3463	rangetype i;
3464		3243
3465	for (i = (rangetype)0; i < range_size; i = (rangetype) ((int)i + 1)) {	3244	sint8
3466	if (pl->ranges[i] == ob) {	3245	player::darkness_at (maptile *map, int x, int y) const
3467	pl->ranges[i] = NULL;	3246	{
3468	if (pl->shoottype == i) {	3247	if (!ns)
3469	pl->shoottype = range_none;	3248	return LOS_BLOCKED;
3470	}	3249
3471	}	3250	int dx, dy;
3472	}	3251	if (!adjacent_map (map, ns->current_map, &dx, &dy))
		3252	return LOS_BLOCKED;
		3253
		3254	x += dx - ns->current_x;
		3255	y += dy - ns->current_y;
		3256
		3257	return blocked_los (x, y);
3473	}	3258	}
		3259
		3260	void
		3261	player::infobox (const char *title, const char *msg, int color)
		3262	{
		3263	send_msg (color | NDI_DEF | NDI_REPLY | NDI_CLEAR, title, msg);
		3264	}
		3265
		3266	void
		3267	player::statusmsg (const char *msg, int color)
		3268	{
		3269	send_msg (color | NDI_REPLY, INFO_CHANNEL, msg);
		3270	}
		3271
		3272	void
		3273	player::failmsg (const char *msg, int color)
		3274	{
		3275	play_sound (sound_find ("generic_failure"));
		3276	statusmsg (msg, color);
		3277	}
		3278
		3279	void
		3280	object::failmsgf (const char *format, ...)
		3281	{
		3282	if (!contr)
		3283	return;
		3284
		3285	va_list ap;
		3286	va_start (ap, format);
		3287	contr->failmsg (vformat (format, ap));
		3288	va_end (ap);
		3289	}
		3290
		3291	void
		3292	player::failmsgf (const char *format, ...)
		3293	{
		3294	va_list ap;
		3295	va_start (ap, format);
		3296	failmsg (vformat (format, ap));
		3297	va_end (ap);
		3298	}
		3299

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