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Comparing deliantra/server/server/player.C (file contents):
Revision 1.14 by root, Sun Sep 3 00:18:42 2006 UTC vs.
Revision 1.278 by root, Sun May 9 22:33:29 2010 UTC

1	/*	1	/*
2	* static char *rcsid_player_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	* "$Id: player.C,v 1.14 2006/09/03 00:18:42 root Exp $";	3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify it under
		9	* the terms of the Affero GNU General Public License as published by the
		10	* Free Software Foundation, either version 3 of the License, or (at your
		11	* option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the Affero GNU General Public License
		19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
		21	*
		22	* The authors can be reached via e-mail to <support@deliantra.net>
4	*/	23	*/
5		24
6	/*	25	//+GPL
7	CrossFire, A Multiplayer game for X-windows
8
9	Copyright (C) 2002 Mark Wedel & Crossfire Development Team
10	Copyright (C) 1992 Frank Tore Johansen
11
12	This program is free software; you can redistribute it and/or modify
13	it under the terms of the GNU General Public License as published by
14	the Free Software Foundation; either version 2 of the License, or
15	(at your option) any later version.
16
17	This program is distributed in the hope that it will be useful,
18	but WITHOUT ANY WARRANTY; without even the implied warranty of
19	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	GNU General Public License for more details.
21
22	You should have received a copy of the GNU General Public License
23	along with this program; if not, write to the Free Software
24	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25
26	The author can be reached via e-mail to crossfire-devel@real-time.com
27	*/
28		26
29	#include <global.h>	27	#include <global.h>
30	#ifndef WIN32 /* ---win32 remove headers */
31	#include <pwd.h>
32	#endif
33	#ifndef __CEXTRACT__
34	#include <sproto.h>	28	#include <sproto.h>
35	#endif
36	#include <sounds.h>	29	#include <sounds.h>
37	#include <living.h>	30	#include <living.h>
38	#include <object.h>	31	#include <object.h>
39	#include <spells.h>	32	#include <spells.h>
40	#include <skills.h>	33	#include <skills.h>
41	#include <newclient.h>
42		34
43	#ifdef COZY_SERVER	35	#include <algorithm>
44	extern int same_party (partylist *a, partylist *b);	36	#include <functional>
45	#endif
46		37
47	player *find_player(const char *plname)	38	playervec players;
48	{
49	player *pl;
50	for(pl=first_player;pl!=NULL;pl=pl->next)
51	{
52	if(pl->ob != NULL && !strcmp(query_name(pl->ob),plname))
53	return pl;
54	};
55	return NULL;
56	}
57		39
58	player* find_player_partial_name( const char* plname )	40	/* This loads the first map an puts the player on it. */
59	{	41	static void
60	player* pl;	42	set_first_map (object *op)
61	player* found = NULL;	43	{
62	size_t namelen = strlen( plname );	44	op->contr->maplevel = first_map_path;
63	for ( pl = first_player; pl != NULL; pl = pl->next )	45	op->x = -1;
64	{	46	op->y = -1;
65	if ( strlen( pl->ob->name ) < namelen )
66	continue;
67
68	if ( !strcmp( pl->ob->name, plname) )
69	return pl;
70
71	if ( !strncasecmp( pl->ob->name, plname, namelen ) )
72	{
73	if ( found )
74	return NULL;
75
76	found = pl;
77	}
78	}
79	return found;
80	}
81
82	void display_motd(const object *op) {
83	char buf[MAX_BUF];
84	char motd[HUGE_BUF];
85	FILE *fp;
86	int comp;
87	int size;
88
89	sprintf(buf, "%s/%s", settings.confdir, settings.motd);
90	if ((fp=open_and_uncompress(buf, 0, &comp)) == NULL) {
91	return;
92	}
93	motd[0]='\0';
94	size=0;
95	while (fgets(buf, MAX_BUF, fp) != NULL) {
96	if( *buf == '#')
97	continue;
98	strncat(motd+size,buf,HUGE_BUF-size);
99	size+=strlen(buf);
100	}
101	draw_ext_info(NDI_UNIQUE | NDI_GREEN, 0, op, MSG_TYPE_MOTD, MSG_SUBTYPE_NONE, motd, NULL);
102	close_and_delete(fp, comp);
103	}	47	}
104		48
105	void send_rules(const object *op) {	49	void
106	char buf[MAX_BUF];	50	player::activate ()
107	char rules[HUGE_BUF];	51	{
108	FILE *fp;	52	if (active)
109	int comp;
110	int size;
111
112	sprintf(buf, "%s/%s", settings.confdir, settings.rules);
113	if ((fp=open_and_uncompress(buf, 0, &comp)) == NULL) {
114	return;	53	return;
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 = new player;	77	ob->enemy = 0; // sometimes keeps an extra refcount on itself
		78	ob->map = 0;
		79	party = 0;
208		80
209	/* This adds the player in the linked list. There is extra	81	players.erase (this);
210	* complexity here because we want to add the new player at the	82	}
211	* end of the list - there is in fact no compelling reason that
212	* that needs to be done except for things like output of
213	* 'who'.
214	*/
215	player *tmp = first_player;
216	while(tmp!=NULL&&tmp->next!=NULL)
217	tmp=tmp->next;
218	if(tmp!=NULL)
219	tmp->next=p;
220	else
221	first_player=p;
222		83
223	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 ())
224	}	114	{
		115	object *tmp, *abil = 0, *skin = 0;
225		116
226	/* Clears basically the entire player structure except	117	for (tmp = ob->inv; tmp; tmp = tmp->below)
227	* for next and socket.	118	if (tmp->type == FORCE)
228	*/	119	if (tmp->arch->archname == shstr_dragon_ability_force)
229	memset (static_cast<player_memset *>(p), 0, sizeof (player_memset));	120	abil = tmp;
230	p->attachable_init (); //HACK	121	else if (tmp->arch->archname == shstr_dragon_skin_force)
		122	skin = tmp;
231		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->set_speed (1.0f);
		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	{
232	/* There are some elements we want initialized to non zero value -	210	/* There are some elements we want initialised to non zero value -
233	* we deal with that below this point.	211	* we deal with that below this point.
234	*/	212	*/
235	p->party=NULL;	213	outputs_sync = 4;
236	p->outputs_sync=16; /* Every 2 seconds */	214	outputs_count = 4;
237	p->outputs_count=8; /* Keeps present behaviour */
238	p->unapply = unapply_nochoice;	215	unapply = unapply_nochoice;
239	p->Swap_First = -1;
240		216
241	#ifdef AUTOSAVE
242	p->last_save_tick = 9999999;
243	#endif
244
245	strcpy(p->savebed_map, first_map_path); /* Init. respawn position */	217	savebed_map = first_map_path; /* Init. respawn position */
246
247	op->contr=p; /* this aren't yet in archetype */
248	p->ob = op;
249	op->speed_left=0.5;
250	op->speed=1.0;
251	op->direction=5; /* So player faces south */
252	op->stats.wc=2;
253	op->run_away = 25; /* Then we panick... */
254	p->socket.monitor_spells = 0; /* Needed because esrv_update_spells( ) gets called by roll_stats */
255		218
256	roll_stats(op);
257	p->state=ST_ROLL_STAT;
258	clear_los(op);
259
260	p->gen_sp_armour=10;	219	gen_sp_armour = 10;
261	p->last_speed= -1;
262	p->shoottype=range_none;
263	p->bowtype=bow_normal;	220	bowtype = bow_normal;
264	p->petmode=pet_normal;	221	petmode = pet_normal;
265	p->listening=10;
266	p->usekeys=containers;	222	usekeys = containers;
267	p->last_weapon_sp= -1;	223	peaceful = 1; /* default peaceful */
268	p->peaceful=1; /* default peaceful */
269	p->do_los=1;	224	do_los = 1;
270	p->explore=0;
271	p->no_shout=0; /* default can shout */
272		225
273	strncpy(p->title, op->arch->clone.name, sizeof(p->title)-1);	226	weapon_sp = 1.0f;
274	p->title[sizeof(p->title)-1] = '\0';	227	weapon_sp_left = 0.5f;
275	op->race = op->arch->clone.race;
276
277	CLEAR_FLAG(op,FLAG_READY_SKILL);
278
279	/* we need to clear these to -1 and not zero - otherwise,
280	* if a player quits and starts a new character, we wont
281	* send new values to the client, as things like exp start
282	* at zero.
283	*/
284	for (i=0; i < NUM_SKILLS; i++) {
285	p->last_skill_exp[i] = -1;
286	p->last_skill_ob[i] = NULL;
287	}
288	for (i=0; i < NROFATTACKS; i++) {
289	p->last_resist[i] = -1;
290	}
291	p->last_stats.exp = -1;
292	p->last_weight = (uint32)-1;
293
294	p->socket.update_look=0;
295	p->socket.look_position=0;
296	return p;
297	}	228	}
298		229
299		230	void
300	/* This loads the first map an puts the player on it. */	231	player::do_destroy ()
301	static void set_first_map(object *op)
302	{	232	{
303	strcpy(op->contr->maplevel, first_map_path);	233	disconnect ();
304	op->x = -1;
305	op->y = -1;
306	enter_exit(op, NULL);
307	}
308		234
309	/* Tries to add player on the connection passwd in ns.	235	attachable::do_destroy ();
310	* All we can really get in this is some settings like host and display
311	* mode.
312	*/
313		236
314	int add_player(NewSocket *ns) {	237	if (ob)
315	player *p;	238	ob->destroy ();
316		239
317	p=get_player(NULL);	240	ob = observe = viewpoint = 0;
318	p->socket = *ns;	241	}
319	p->socket.faces_sent = (uint8*) malloc(p->socket.faces_sent_len*sizeof(*p->socket.faces_sent));
320	if(p->socket.faces_sent == NULL)
321	fatal(OUT_OF_MEMORY);
322	memcpy(p->socket.faces_sent, ns->faces_sent, p->socket.faces_sent_len*sizeof(*p->socket.faces_sent));
323	/* Needed because the socket we just copied over needs to be cleared.
324	* Note that this can result in a client reset if there is partial data
325	* on the uncoming socket.
326	*/
327	p->socket.inbuf.len = 0;
328	set_first_map(p->ob);
329		242
330	CLEAR_FLAG(p->ob, FLAG_FRIENDLY);	243	player::~player ()
331	add_friendly_object(p->ob);	244	{
332	send_rules(p->ob);	245	/* Clear item stack */
333	send_news(p->ob);	246	free (stack_items);
334	display_motd(p->ob);
335	get_name(p->ob);
336	return 0;
337	}	247	}
338		248
339	/*	249	/*
340	* get_player_archetype() return next player archetype from archetype	250	* get_player_archetype() return next player archetype from archetype
341	* list. Not very efficient routine, but used only creating new players.	251	* list. Not very efficient routine, but used only creating new players.
342	* Note: there MUST be at least one player archetype!	252	* Note: there MUST be at least one player archetype!
343	*/	253	*/
		254	static archetype *
344	archetype *get_player_archetype(archetype* at)	255	get_player_archetype (archetype *at)
345	{	256	{
346	archetype *start = at;	257	// archetypes could have been reloaded
		258	archetype *nat = at ? archetype::find (at->archname) : archetypes [0];
		259
		260	if (!nat)
		261	return at;
		262
		263	archvec::iterator i = archetypes.find (nat);
		264
347	for (;;) {	265	for (;;)
348	if (at==NULL || at->next==NULL)
349	at=first_archetype;
350	else
351	at=at->next;
352	if(at->clone.type==PLAYER)
353	return at;
354	if (at == start) {
355	LOG (llevError, "No Player archetypes\n");
356	exit (-1);
357	}
358	}	266	{
359	}	267	if (++i == archetypes.end ())
		268	i = archetypes.begin ();
		269	else if (*i == at)
		270	cleanup ("not a single player archetype found");
360		271
		272	if ((*i)->type == PLAYER)
		273	return *i;
		274	}
		275	}
361		276
		277	/* Tries to add player on the connection passed in ns.
		278	* All we can really get in this is some settings like host and display
		279	* mode.
		280	*/
		281	player *
		282	player::create ()
		283	{
		284	player *pl = new player;
		285
		286	pl->set_object (get_player_archetype (0)->instance ());
		287
		288	pl->ob->roll_stats ();
		289	pl->ob->stats.wc = 2;
		290	pl->ob->run_away = 25; /* Then we panick... */
		291
		292	set_first_map (pl->ob);
		293
		294	return pl;
		295	}
		296
		297	object *
362	object *get_nearest_player(object *mon) {	298	get_nearest_player (object *mon)
		299	{
363	object *op = NULL;	300	object *op = NULL;
364	player *pl = NULL;
365	objectlink *ol;	301	objectlink *ol;
366	unsigned lastdist;	302	unsigned lastdist;
367	rv_vector rv;	303	rv_vector rv;
368		304
369	for(ol=first_friendly_object,lastdist=1000;ol!=NULL;ol=ol->next) {	305	for (ol = first_friendly_object, lastdist = 1000; ol; ol = ol->next)
370	/* We should not find free objects on this friendly list, but it	306	{
371	* does periodically happen. Given that, lets deal with it.
372	* While unlikely, it is possible the next object on the friendly
373	* list is also free, so encapsulate this in a while loop.
374	*/
375	while (QUERY_FLAG(ol->ob, FLAG_FREED) || !QUERY_FLAG(ol->ob, FLAG_FRIENDLY)) {
376	object *tmp=ol->ob;
377
378	/* Can't do much more other than log the fact, because the object
379	* itself will have been cleared.
380	*/
381	LOG(llevDebug,"get_nearest_player: Found free/non friendly object on friendly list\n");
382	ol = ol->next;
383	remove_friendly_object(tmp);
384	if (!ol) return op;
385	}
386
387	/* Remove special check for player from this. First, it looks to cause
388	* some crashes (ol->ob->contr not set properly?), but secondly, a more
389	* complicated method of state checking would be needed in any case -
390	* as it was, a clever player could type quit, and the function would
391	* skip them over while waiting for confirmation. Remove
392	* on_same_map check, as can_detect_enemy also does this
393	*/
394	if (!can_detect_enemy(mon,ol->ob,&rv))	307	if (!can_detect_enemy (mon, ol->ob, &rv))
395	continue;	308	continue;
396		309
397	if(lastdist>rv.distance) {	310	if (lastdist > rv.distance)
		311	{
398	op=ol->ob;	312	op = ol->ob;
399	lastdist=rv.distance;	313	lastdist = rv.distance;
400	}	314	}
401	}	315	}
402	for (pl=first_player; pl != NULL; pl=pl->next) {	316
		317	for_all_players (pl)
403	if (can_detect_enemy(mon, pl->ob,&rv)) {	318	if (can_detect_enemy (mon, pl->ob, &rv))
404
405	if(lastdist>rv.distance) {	319	if (lastdist > rv.distance)
406	op=pl->ob;
407	lastdist=rv.distance;
408	}
409	}	320	{
410	}	321	op = pl->ob;
		322	lastdist = rv.distance;
		323	}
		324
411	#if 0	325	#if 0
412	LOG(llevDebug,"get_nearest_player() finds player: %s\n",op?&op->name:"(null)");	326	LOG (llevDebug, "get_nearest_player() finds player: %s\n", op ? &op->name : "(null)");
413	#endif	327	#endif
414	return op;	328	return op;
415	}	329	}
416		330
417	/* I believe this can safely go to 2, 3 is questionable, 4 will likely	331	/* I believe this can safely go to 2, 3 is questionable, 4 will likely
418	* result in a monster paths backtracking. It basically determines how large a	332	* result in a monster paths backtracking. It basically determines how large a
419	* detour a monster will take from the direction path when looking	333	* detour a monster will take from the direction path when looking
…		…
433	* circling behaviour. Unfortunately, this function is also used to determined	347	* circling behaviour. Unfortunately, this function is also used to determined
434	* if the creature should cast a spell, so returning a direction in that case	348	* if the creature should cast a spell, so returning a direction in that case
435	* is probably not a good thing.	349	* is probably not a good thing.
436	*/	350	*/
437	#define MAX_SPACES 50	351	#define MAX_SPACES 50
438
439		352
440	/*	353	/*
441	* Returns the direction to the player, if valid. Returns 0 otherwise.	354	* Returns the direction to the player, if valid. Returns 0 otherwise.
442	* modified to verify there is a path to the player. Does this by stepping towards	355	* modified to verify there is a path to the player. Does this by stepping towards
443	* player and if path is blocked then see if blockage is close enough to player that	356	* player and if path is blocked then see if blockage is close enough to player that
…		…
456	* monster can in fact move one space in that direction.	369	* monster can in fact move one space in that direction.
457	* 3) I'm not sure how good this code will be for moving multipart monsters,	370	* 3) I'm not sure how good this code will be for moving multipart monsters,
458	* since only simple checks to blocked are being called, which could mean the monster	371	* since only simple checks to blocked are being called, which could mean the monster
459	* is blocking itself.	372	* is blocking itself.
460	*/	373	*/
		374	int
461	int path_to_player(object *mon, object *pl, unsigned mindiff) {	375	path_to_player (object *mon, object *pl, unsigned mindiff)
		376	{
462	rv_vector rv;	377	rv_vector rv;
463	sint16 x,y;
464	int lastx,lasty,dir,i,diff, firstdir=0,lastdir, max=MAX_SPACES, mflags, blocked;	378	int dir, i, diff, firstdir = 0, lastdir, max = MAX_SPACES, mflags, blocked;
465	mapstruct *m ,*lastmap;
466		379
467	get_rangevector(mon, pl, &rv, 0);	380	get_rangevector (mon, pl, &rv, 0);
468		381
469	if (rv.distance<mindiff) return 0;	382	if (rv.distance < mindiff)
		383	return 0;
470		384
471	x=mon->x;	385	mapxy pos (mon);
472	y=mon->y;
473	m=mon->map;
474	dir = rv.direction;	386	dir = rv.direction;
475	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */	387	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */
476	diff = FABS(rv.distance_x)>FABS(rv.distance_y)?FABS(rv.distance_x):FABS(rv.distance_y);	388	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
		389
477	/* If we can't solve it within the search distance, return now. */	390	/* If we can't solve it within the search distance, return now. */
478	if (diff>max) return 0;	391	if (diff > max)
		392	return 0;
		393
479	while (diff >1 && max>0) {	394	while (diff > 1 && max > 0)
480	lastx = x;	395	{
481	lasty = y;	396	mapxy lastpos = pos;
482	lastmap = m;
483	x = lastx + freearr_x[dir];
484	y = lasty + freearr_y[dir];
485
486	mflags = get_map_flags(m, &m, x, y, &x, &y);
487	blocked = (mflags & P_OUT_OF_MAP) ? MOVE_ALL : GET_MAP_MOVE_BLOCK(m, x, y);
488		397
		398	pos.move (dir);
		399
489	/* Space is blocked - try changing direction a little */	400	/* Space is blocked - try changing direction a little */
490	if ((mflags & P_OUT_OF_MAP) || ((OB_TYPE_MOVE_BLOCK(mon, blocked) || (mflags&P_BLOCKSVIEW))	401	if (!pos.normalise ()
491	&& (m == mon->map && blocked_link(mon, m, x, y)))) {	402	|| (((pos->flags () & P_BLOCKSVIEW) || OB_TYPE_MOVE_BLOCK (mon, pos->move_block))
		403	&& blocked_link (mon, pos.m, pos.x, pos.y)))
		404	{
492	/* recalculate direction from last good location. Possible	405	/* recalculate direction from last good location. Possible
493	* we were not traversing ideal location before.	406	* we were not traversing ideal location before.
494	*/	407	*/
495	get_rangevector_from_mapcoord(lastmap, lastx, lasty, pl, &rv, 0);	408	get_rangevector_from_mapcoord (lastpos.m, lastpos.x, lastpos.y, pl, &rv, 0);
496	if (rv.direction != dir) {	409	if (rv.direction != dir)
		410	{
497	/* OK - says direction should be different - lets reset the	411	/* OK - says direction should be different - lets reset the
498	* the values so it will try again.	412	* the values so it will try again.
499	*/	413	*/
500	x = lastx;
501	y = lasty;
502	m = lastmap;	414	pos = lastpos;
503	dir = firstdir = rv.direction;	415	dir = firstdir = rv.direction;
		416	}
504	} else {	417	else
		418	{
505	/* direct path is blocked - try taking a side step to	419	/* direct path is blocked - try taking a side step to
506	* either the left or right.	420	* either the left or right.
507	* Note increase the values in the loop below to be	421	* Note increase the values in the loop below to be
508	* more than -1/1 respectively will mean the monster takes	422	* more than -1/1 respectively will mean the monster takes
509	* bigger detour. Have to be careful about these values getting	423	* bigger detour. Have to be careful about these values getting
510	* too big (3 or maybe 4 or higher) as the monster may just try	424	* too big (3 or maybe 4 or higher) as the monster may just try
511	* stepping back and forth	425	* stepping back and forth
512	*/	426	*/
513	for (i=-DETOUR_AMOUNT; i<=DETOUR_AMOUNT; i++) {	427	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)
		428	{
		429	if (i == 0)
514	if (i==0) continue; /* already did this, so skip it */	430	continue; /* already did this, so skip it */
		431
515	/* Use lastdir here - otherwise,	432	/* Use lastdir here - otherwise,
516	* since the direction that the creature should move in	433	* since the direction that the creature should move in
517	* may change, you could get infinite loops.	434	* may change, you could get infinite loops.
518	* ie, player is northwest, but monster can only	435	* ie, player is northwest, but monster can only
519	* move west, so it does that. It goes some distance,	436	* move west, so it does that. It goes some distance,
520	* gets blocked, finds that it should move north,	437	* gets blocked, finds that it should move north,
521	* can't do that, but now finds it can move east, and	438	* can't do that, but now finds it can move east, and
522	* gets back to its original point. lastdir contains	439	* gets back to its original point. lastdir contains
523	* the last direction the creature has successfully	440	* the last direction the creature has successfully
524	* moved.	441	* moved.
525	*/	442	*/
		443	pos = lastpos;
		444	pos.move (absdir (lastdir + i));
		445
		446	if (!pos.normalise ())
		447	continue;
		448
		449	mapspace &ms = *pos;
		450
		451	if (ms.flags () & P_BLOCKSVIEW)
		452	continue;
		453
		454	if (OB_TYPE_MOVE_BLOCK (mon, ms.move_block))
		455	continue;
		456
		457	if (blocked_link (mon, pos.m, pos.x, pos.y))
526		458	break;
527	x = lastx + freearr_x[absdir(lastdir+i)];
528	y = lasty + freearr_y[absdir(lastdir+i)];
529	m = lastmap;
530	mflags = get_map_flags(m, &m, x, y, &x, &y);
531	if (mflags & P_OUT_OF_MAP) continue;
532	blocked = GET_MAP_MOVE_BLOCK(m, x, y);
533	if (OB_TYPE_MOVE_BLOCK(mon, blocked)) continue;
534	if (mflags & P_BLOCKSVIEW) continue;
535
536	if (m == mon->map && blocked_link(mon, m, x, y)) break;
537	}	459	}
		460
538	/* go through entire loop without finding a valid	461	/* go through entire loop without finding a valid
539	* sidestep to take - thus, no valid path.	462	* sidestep to take - thus, no valid path.
540	*/	463	*/
541	if (i==(DETOUR_AMOUNT+1))	464	if (i == DETOUR_AMOUNT + 1)
542	return 0;	465	return 0;
		466
543	diff--;	467	diff--;
544	lastdir=dir;	468	lastdir = dir;
545	max--;	469	max--;
546	if (!firstdir) firstdir = dir+i;	470	if (!firstdir)
		471	firstdir = dir + i;
547	} /* else check alternate directions */	472	} /* else check alternate directions */
548	} /* if blocked */	473	} /* if blocked */
549	else {	474	else
		475	{
550	/* we moved towards creature, so diff is less */	476	/* we moved towards creature, so diff is less */
551	diff--;	477	diff--;
552	max--;	478	max--;
553	lastdir=dir;	479	lastdir = dir;
		480
		481	if (!firstdir)
554	if (!firstdir) firstdir = dir;	482	firstdir = dir;
		483	}
		484
		485	if (diff <= 1)
555	}	486	{
556	if (diff<=1) {
557	/* Recalculate diff (distance) because we may not have actually	487	/* Recalculate diff (distance) because we may not have actually
558	* headed toward player for entire distance.	488	* headed toward player for entire distance.
559	*/	489	*/
560	get_rangevector_from_mapcoord(m, x, y, pl, &rv, 0);	490	get_rangevector_from_mapcoord (pos.m, pos.x, pos.y, pl, &rv, 0);
561	diff = FABS(rv.distance_x)>FABS(rv.distance_y)?FABS(rv.distance_x):FABS(rv.distance_y);	491	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
562	}	492	}
563	if (diff>max) return 0;	493
		494	if (diff > max)
		495	return 0;
564	}	496	}
		497
565	/* If we reached the max, didn't find a direction in time */	498	/* If we reached the max, didn't find a direction in time */
566	if (!max) return 0;	499	if (!max)
		500	return 0;
567		501
568	return firstdir;	502	return firstdir;
569	}	503	}
570		504
		505	void
571	void give_initial_items(object *pl,treasurelist *items) {	506	give_initial_items (object *pl, treasurelist *items)
572	object *op,*next=NULL;	507	{
573
574	if(pl->randomitems!=NULL)	508	if (pl->randomitems)
575	create_treasure(items,pl,GT_STARTEQUIP | GT_ONLY_GOOD,1,0);	509	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);
576		510
577	for (op=pl->inv; op; op=next) {	511	for (object *next, *op = pl->inv; op; op = next)
		512	{
578	next = op->below;	513	next = op->below;
579		514
580	/* Forces get applied per default, unless they have the	515	/* Forces get applied per default, unless they have the
581	* flag "neutral" set. Sorry but I can't think of a better way	516	* flag "neutral" set. Sorry but I can't think of a better way
582	*/	517	*/
583	if(op->type==FORCE && !QUERY_FLAG(op, FLAG_NEUTRAL))	518	if (op->type == FORCE && !op->flag [FLAG_NEUTRAL])
584	SET_FLAG(op,FLAG_APPLIED);	519	op->set_flag (FLAG_APPLIED);
585		520
586	/* we never give weapons/armour if these cannot be used	521	/* we never give weapons/armour if these cannot be used
587	* by this player due to race restrictions	522	* by this player due to race restrictions
588	*/	523	*/
589	if (pl->type == PLAYER) {	524	if (pl->type == PLAYER)
590	if ((!QUERY_FLAG(pl, FLAG_USE_ARMOUR) &&	525	{
		526	if ((!pl->flag [FLAG_USE_ARMOUR]
		527	&&
591	(op->type == ARMOUR || op->type == BOOTS ||	528	(op->type == ARMOUR || op->type == BOOTS
592	op->type == CLOAK || op->type == HELMET ||	529	|| op->type == CLOAK || op->type == HELMET
593	op->type == SHIELD || op->type == GLOVES ||	530	|| op->type == SHIELD || op->type == GLOVES
594	op->type == BRACERS || op->type == GIRDLE)) ||	531	|| op->type == BRACERS || op->type == GIRDLE))
595	(!QUERY_FLAG(pl, FLAG_USE_WEAPON) && op->type == WEAPON)) {	532	|| (!pl->flag [FLAG_USE_WEAPON] && op->type == WEAPON))
596	remove_ob (op);
597	free_object (op);
598	continue;
599	}	533	{
600	}	534	op->destroy ();
601
602	/* This really needs to be better - we should really give
603	* a substitute spellbook. The problem is that we don't really
604	* have a good idea what to replace it with (need something like
605	* a first level treasurelist for each skill.)
606	* remove duplicate skills also
607	*/
608	if(op->type==SPELLBOOK || op->type == SKILL) {
609	object *tmp;
610
611	for (tmp=op->below; tmp; tmp=tmp->below)
612	if (tmp->type == op->type && tmp->name == op->name) break;
613
614	if (tmp) {
615	remove_ob(op);
616	free_object(op);
617	LOG(llevError,"give_initial_items: Removing duplicate object %s\n",
618	&tmp->name);
619	continue;	535	continue;
620	}	536	}
621	if (op->nrof > 1) op->nrof = 1;	537	}
		538
		539	/* Here we remove duplicated skills (as duplicated spell objects have
		540	* _very_ confusing effects for players), which could for instance be
		541	* generated by bad treasurelists. - elmex
		542	*/
		543	if (op->type == SKILL)
622	}	544	{
		545	for (object *tmp = op->below; tmp; tmp = tmp->below)
		546	if (tmp->type == op->type && tmp->name == op->name)
		547	{
		548	op->destroy ();
		549	LOG (llevError,
		550	"give_initial_items: Removing duplicate skill %s\n", &tmp->name);
		551	break;
		552	}
623		553
		554	if (op->nrof > 1)
		555	op->nrof = 1;
		556	}
		557
624	if (op->type == SPELLBOOK && op->inv) {	558	if (op->type == SPELLBOOK && op->inv)
625	CLEAR_FLAG(op->inv, FLAG_STARTEQUIP);	559	op->inv->clr_flag (FLAG_STARTEQUIP);
626	}
627		560
628	/* Give starting characters identified, uncursed, and undamned	561	/* Give starting characters identified, uncursed, and undamned
629	* items. Just don't identify gold or silver, or it won't be	562	* items. Just don't identify gold or silver, or it won't be
630	* merged properly.	563	* merged properly.
631	*/	564	*/
632	if (need_identify(op)) {	565	if (op->need_identify ())
633	SET_FLAG(op, FLAG_IDENTIFIED);
634	CLEAR_FLAG(op, FLAG_CURSED);
635	CLEAR_FLAG(op, FLAG_DAMNED);
636	}	566	{
		567	op->set_flag (FLAG_IDENTIFIED);
		568	op->clr_flag (FLAG_CURSED);
		569	op->clr_flag (FLAG_DAMNED);
		570	}
		571
637	if(op->type==SPELL) {	572	if (op->type == SPELL)
638	remove_ob(op);	573	{
639	free_object(op);	574	op->destroy ();
640	continue;	575	continue;
		576	}
		577	else if (op->type == SKILL)
641	}	578	{
642	else if(op->type==SKILL) {	579	op->set_flag (FLAG_CAN_USE_SKILL);
643	SET_FLAG(op, FLAG_CAN_USE_SKILL);
644	op->stats.exp = 0;	580	op->stats.exp = 0;
645	op->level = 1;	581	op->level = 1;
646	}	582	}
647	/* lock all 'normal items by default */	583	else /* lock all 'normal items by default */
648	else SET_FLAG(op, FLAG_INV_LOCKED);	584	op->set_flag (FLAG_INV_LOCKED);
649	} /* for loop of objects in player inv */	585	} /* for loop of objects in player inv */
650		586
651	/* Need to set up the skill pointers */	587	/* Need to set up the skill pointers */
652	link_player_skills(pl);	588	pl->contr->link_skills ();
653	}	589	}
654		590
655	void get_name(object *op) {	591	void
656	op->contr->write_buf[0]='\0';
657	op->contr->state=ST_GET_NAME;
658	send_query(&op->contr->socket,0,"What is your name?\n:");
659	}
660
661	void get_password(object *op) {
662	op->contr->write_buf[0]='\0';
663	op->contr->state=ST_GET_PASSWORD;
664	send_query(&op->contr->socket,CS_QUERY_HIDEINPUT, "What is your password?\n:");
665	}
666
667	void play_again(object *op)
668	{
669	op->contr->state=ST_PLAY_AGAIN;
670	op->chosen_skill = NULL;
671	send_query(&op->contr->socket, CS_QUERY_SINGLECHAR, "Do you want to play again (a/q)?");
672	/* a bit of a hack, but there are various places early in th
673	* player creation process that a user can quit (eg, roll
674	* stats) that isn't removing the player. Taking a quick
675	* look, there are many places that call play_again without
676	* removing the player - it probably makes more sense
677	* to leave it to play_again to remove the object in all
678	* cases.
679	*/
680	if (!QUERY_FLAG(op, FLAG_REMOVED))
681	remove_ob(op);
682	/* Need to set this to null - otherwise, it could point to garbage,
683	* and draw() doesn't check to see if the player is removed, only if
684	* the map is null or not swapped out.
685	*/
686	op->map = NULL;
687	}
688
689
690	int receive_play_again(object *op, char key)
691	{
692	if(key=='q'||key=='Q') {
693	remove_friendly_object(op);
694	leave(op->contr,0); /* ericserver will draw the message */
695	return 2;
696	}
697	else if(key=='a'||key=='A') {
698	player *pl = op->contr;
699	shstr name = op->name;
700
701	remove_friendly_object(op);
702	free_object(op);
703	pl = get_player(pl);
704	op = pl->ob;
705	add_friendly_object(op);
706	op->contr->password[0]='~';
707	op->name = op->name_pl = 0;
708	/* Lets put a space in here */
709	new_draw_info(NDI_UNIQUE, 0, op, "\n");
710	get_name(op);
711	op->name = op->name_pl = name;
712	set_first_map(op);
713	} else {
714	/* user pressed something else so just ask again... */
715	play_again(op);
716	}
717	return 0;
718	}
719
720	void confirm_password(object *op) {
721
722	op->contr->write_buf[0]='\0';
723	op->contr->state=ST_CONFIRM_PASSWORD;
724	send_query(&op->contr->socket, CS_QUERY_HIDEINPUT, "Please type your password again.\n:");
725	}
726
727	void get_party_password(object *op, partylist *party) {	592	get_party_password (object *op, partylist *party)
		593	{
728	if (party == NULL) {	594	if (party == NULL)
		595	{
729	LOG(llevError, "get_party_password(): tried to make player %s join a NULL party", &op->name);	596	LOG (llevError, "get_party_password(): tried to make player %s join a NULL party", &op->name);
730	return;	597	return;
731	}	598	}
		599
732	op->contr->write_buf[0]='\0';	600	op->contr->write_buf[0] = '\0';
733	op->contr->state=ST_GET_PARTY_PASSWORD;	601	op->contr->ns->state = ST_GET_PARTY_PASSWORD;
734	op->contr->party_to_join = party;	602	op->contr->party_to_join = party;
735	send_query(&op->contr->socket, CS_QUERY_HIDEINPUT, "What is the password?\n:");	603	send_query (op->contr->ns, CS_QUERY_HIDEINPUT, "What is the password?\n:");
736	}	604	}
737
738		605
739	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */	606	/* This rolls four 1-6 rolls and sums the best 3 of the 4. */
740	int roll_stat(void) {	607	static int
		608	roll_stat ()
		609	{
741	int a[4],i,j,k;	610	int a[4], i, j, k;
742		611
743	for(i=0;i<4;i++)	612	for (i = 0; i < 4; i++)
744	a[i]=(int)RANDOM()%6+1;	613	a[i] = rndm (1, 6);
745		614
746	for(i=0,j=0,k=7;i<4;i++)	615	for (i = 0, j = 0, k = 7; i < 4; i++)
747	if(a[i]<k)	616	if (a[i] < k)
748	k=a[i],j=i;	617	k = a[i], j = i;
749		618
750	for(i=0,k=0;i<4;i++) {	619	for (i = 0, k = 0; i < 4; i++)
751	if(i!=j)	620	if (i != j)
752	k+=a[i];	621	k += a[i];
753	}	622
754	return k;	623	return k;
755	}	624	}
756		625
757	void roll_stats(object *op) {	626	void
		627	object::roll_stats ()
		628	{
		629	int statsort [NUM_STATS];
		630
		631	for (;;)
		632	{
758	int sum=0;	633	int sum = 0;
759	int i = 0, j = 0;	634	for (int i = NUM_STATS; i--; )
760	int statsort[7];	635	sum += statsort [i] = roll_stat ();
761		636
762	do {	637	if (sum >= 82 && sum <= 116)
763	op->stats.Str=roll_stat();	638	break;
764	op->stats.Dex=roll_stat();	639	}
765	op->stats.Int=roll_stat();
766	op->stats.Con=roll_stat();
767	op->stats.Wis=roll_stat();
768	op->stats.Pow=roll_stat();
769	op->stats.Cha=roll_stat();
770	sum=op->stats.Str+op->stats.Dex+op->stats.Int+
771	op->stats.Con+op->stats.Wis+op->stats.Pow+
772	op->stats.Cha;
773	} while(sum<82||sum>116);
774		640
775	/* Sort the stats so that rerolling is easier... */	641	// Sort the stats so that rerolling is easier...
776	statsort[0] = op->stats.Str;	642	std::sort (statsort, statsort + NUM_STATS, std::greater<int>());
777	statsort[1] = op->stats.Dex;
778	statsort[2] = op->stats.Int;
779	statsort[3] = op->stats.Con;
780	statsort[4] = op->stats.Wis;
781	statsort[5] = op->stats.Pow;
782	statsort[6] = op->stats.Cha;
783		643
784	/* a quick and dirty bubblesort? */	644	for (int i = 0; i < NUM_STATS; ++i)
785	do {
786	if (statsort[i] < statsort[i + 1]) {
787	j = statsort[i];
788	statsort[i] = statsort[i + 1];
789	statsort[i + 1] = j;
790	i = 0;
791	} else {
792	i++;
793	}
794	} while (i < 6);
795
796	op->stats.Str = statsort[0];	645	stats.stat (i) = statsort [i];
797	op->stats.Dex = statsort[1];
798	op->stats.Con = statsort[2];
799	op->stats.Int = statsort[3];
800	op->stats.Wis = statsort[4];
801	op->stats.Pow = statsort[5];
802	op->stats.Cha = statsort[6];
803		646
804
805	op->contr->orig_stats.Str=op->stats.Str;
806	op->contr->orig_stats.Dex=op->stats.Dex;
807	op->contr->orig_stats.Int=op->stats.Int;
808	op->contr->orig_stats.Con=op->stats.Con;
809	op->contr->orig_stats.Wis=op->stats.Wis;
810	op->contr->orig_stats.Pow=op->stats.Pow;
811	op->contr->orig_stats.Cha=op->stats.Cha;
812
813	op->level=1;
814	op->stats.exp=0;	647	stats.exp = 0;
815	op->stats.ac=0;	648	stats.ac = 0;
816		649
		650	stats.hp = stats.maxhp;
		651	stats.sp = stats.maxsp;
		652	stats.grace = stats.maxgrace;
		653
		654	if (contr)
		655	{
817	op->contr->levhp[1] = 9;	656	contr->levhp[1] = 9;
818	op->contr->levsp[1] = 6;	657	contr->levsp[1] = 6;
819	op->contr->levgrace[1] = 3;	658	contr->levgrace[1] = 3;
820		659
821	fix_player(op);	660	contr->orig_stats = stats;
		661	}
		662	}
		663
		664	void
		665	object::swap_stats (int a, int b)
		666	{
		667	swap (contr->orig_stats.stat (a), contr->orig_stats.stat (b));
		668
		669	for (int i = 0; i < NUM_STATS; ++i)
		670	stats.stat (i) = contr->orig_stats.stat (i);
		671
		672	//TODO: the following code looks so borked and should, at the very least,
		673	// be merged with the similar code in roll_stats
		674	stats.ac = 0;
		675
		676	level = 1;
		677	stats.exp = 0;
		678	stats.ac = 0;
		679
822	op->stats.hp = op->stats.maxhp;	680	stats.hp = stats.maxhp;
823	op->stats.sp = op->stats.maxsp;	681	stats.sp = stats.maxsp;
824	op->stats.grace = op->stats.maxgrace;	682	stats.grace = stats.maxgrace;
		683
		684	if (contr)
		685	{
		686	contr->levhp[1] = 9;
		687	contr->levsp[1] = 6;
		688	contr->levgrace[1] = 3;
		689
825	op->contr->orig_stats=op->stats;	690	contr->orig_stats = stats;
		691	}
826	}	692	}
827		693
828	void Roll_Again(object *op)	694	static void
		695	start_info (object *op)
829	{	696	{
830	esrv_new_player(op->contr, 0);
831	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)? ");
832	}
833
834	void Swap_Stat(object *op,int Swap_Second)
835	{
836	signed char tmp;
837	char buf[MAX_BUF];	697	char buf[MAX_BUF];
838		698
839	if ( op->contr->Swap_First == -1 ) {	699	sprintf (buf, "Welcome to Deliantra v%s!", VERSION);
840	new_draw_info(NDI_UNIQUE, 0,op,"How the hell did you get here?!?!!!");
841	new_draw_info(NDI_UNIQUE, 0,op,"Error in Swap_Stat code,");
842	new_draw_info(NDI_UNIQUE, 0,op,"mail korg@rdt.monash.edu.au");
843	return;
844	}
845
846	tmp = get_attr_value(&op->contr->orig_stats, op->contr->Swap_First);
847
848	set_attr_value(&op->contr->orig_stats, op->contr->Swap_First,
849	get_attr_value(&op->contr->orig_stats, Swap_Second));
850
851	set_attr_value(&op->contr->orig_stats, Swap_Second, tmp);
852
853	sprintf(buf,"%s done\n", short_stat_name[Swap_Second]);
854	new_draw_info(NDI_UNIQUE, 0,op, buf);	700	new_draw_info (NDI_UNIQUE, 0, op, buf);
855	op->stats.Str = op->contr->orig_stats.Str;
856	op->stats.Dex = op->contr->orig_stats.Dex;
857	op->stats.Con = op->contr->orig_stats.Con;
858	op->stats.Int = op->contr->orig_stats.Int;
859	op->stats.Wis = op->contr->orig_stats.Wis;
860	op->stats.Pow = op->contr->orig_stats.Pow;
861	op->stats.Cha = op->contr->orig_stats.Cha;
862	op->stats.ac=0;
863
864	op->level=1;
865	op->stats.exp=0;
866	op->stats.ac=0;
867
868	op->contr->levhp[1] = 9;
869	op->contr->levsp[1] = 6;
870	op->contr->levgrace[1] = 3;
871
872	fix_player(op);
873	op->stats.hp = op->stats.maxhp;
874	op->stats.sp = op->stats.maxsp;
875	op->stats.grace = op->stats.maxgrace;
876	op->contr->orig_stats=op->stats;
877	op->contr->Swap_First=-1;
878	}
879
880
881	/* This code has been greatly reduced, because with set_attr_value
882	* and get_attr_value, the stats can be accessed just numeric
883	* ids. stat_trans is a table that translate the number entered
884	* into the actual stat. It is needed because the order the stats
885	* are displayed in the stat window is not the same as how
886	* the number's access that stat. The table does that translation.
887	*/
888	int key_roll_stat(object *op, char key)
889	{
890	int keynum = key -'0';
891	char buf[MAX_BUF];
892	static sint8 stat_trans[] = {-1, STR, DEX, CON, INT, WIS, POW, CHA};
893
894	if (keynum>0 && keynum<=7) {
895	if (op->contr->Swap_First==-1) {
896	op->contr->Swap_First=stat_trans[keynum];
897	sprintf(buf,"%s ->", short_stat_name[stat_trans[keynum]]);
898	new_draw_info(NDI_UNIQUE, 0,op,buf);
899	}
900	else
901	Swap_Stat(op,stat_trans[keynum]);
902
903	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"");
904	return 1;
905	}
906	switch (key) {
907	case 'n':
908	case 'N': {
909	SET_FLAG(op, FLAG_WIZ);
910	if(op->map==NULL) {
911	LOG(llevError,"Map == NULL in state 2\n");
912	break;
913	}
914
915	#if 0
916	/* So that enter_exit will put us at startx/starty */
917	op->x= -1;
918
919	enter_exit(op,NULL);
920	#endif
921	SET_ANIMATION(op, 2); /* So player faces south */
922	/* Enter exit adds a player otherwise */
923	add_statbonus(op);
924	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");
925	op->contr->state = ST_CHANGE_CLASS;
926	if (op->msg)
927	new_draw_info(NDI_BLUE, 0, op, op->msg);
928	return 0;
929	}
930	case 'y':
931	case 'Y':
932	roll_stats(op);
933	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"");
934	return 1;
935
936	case 'q':
937	case 'Q':
938	play_again(op);
939	return 1;
940
941	default:
942	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"Yes, No, Quit or 1-6. Roll again?");
943	return 0;
944	}
945	return 0;
946	}	701	}
947		702
948	/* This function takes the key that is passed, and does the	703	/* This function takes the key that is passed, and does the
949	* appropriate action with it (change race, or other things).	704	* appropriate action with it (change race, or other things).
950	* The function name is for historical reasons - now we have	705	* The function name is for historical reasons - now we have
951	* separate race and class; this actually changes the RACE,	706	* separate race and class; this actually changes the RACE,
952	* not the class.	707	* not the class.
953	*/	708	*/
954		709	void
955	int key_change_class(object *op, char key)	710	player::chargen_race_done ()
956	{	711	{
957	int tmp_loop;
958
959	if(key=='q'||key=='Q') {
960	remove_ob(op);
961	play_again(op);
962	return 0;
963	}
964	if(key=='d'||key=='D') {
965	char buf[MAX_BUF];
966
967	/* this must before then initial items are given */	712	/* this must before then initial items are given */
968	esrv_new_player(op->contr, op->weight+op->carrying);	713	esrv_new_player (ob->contr);
969	create_treasure(find_treasurelist("starting_wealth"),op, 0, 0, 0);
970		714
		715	treasurelist *tl = treasurelist::find (shstr_starting_wealth);
		716	if (tl)
		717	create_treasure (tl, ob, 0, 0, 0);
		718
971	INVOKE_PLAYER (BIRTH, op->contr);	719	INVOKE_PLAYER (BIRTH, ob->contr);
972	INVOKE_PLAYER (LOGIN, op->contr);
973		720
974	op->contr->state=ST_PLAYING;	721	ob->contr->ns->state = ST_PLAYING;
975		722
976	if (op->msg)	723	if (ob->msg)
977	op->msg=NULL;	724	ob->msg = 0;
978		725
979	/* We create this now because some of the unique maps will need it
980	* to save here.
981	*/
982	sprintf(buf,"%s/%s/%s",settings.localdir,settings.playerdir,&op->name);
983	make_path_to_file(buf);
984
985	#ifdef AUTOSAVE
986	op->contr->last_save_tick = pticks;
987	#endif
988	start_info(op);	726	start_info (ob);
989	CLEAR_FLAG(op, FLAG_WIZ);	727	ob->clr_flag (FLAG_WIZ);
990	give_initial_items(op,op->randomitems);	728	give_initial_items (ob, ob->randomitems);
991	link_player_skills(op);
992	esrv_send_inventory(op, op);	729	esrv_send_inventory (ob, ob);
993	fix_player(op);	730	ob->update_stats ();
994		731
995	/* This moves the player to a different start map, if there	732	/* This moves the player to a different start map, if there
996	* is one for this race	733	* is one for this race
997	*/	734	*/
998	if(*first_map_ext_path) {	735	if (*first_map_ext_path)
999	object *tmp;	736	ob->player_goto (format ("%s/%s", &first_map_ext_path, &ob->arch->archname), ob->x, ob->y);
1000	mapstruct *oldmap = op->map;	737	else
1001	char mapname[MAX_BUF];
1002	snprintf(mapname, MAX_BUF-1, "%s/%s",
1003	first_map_ext_path, &op->arch->name);
1004	tmp=get_object();
1005	EXIT_PATH(tmp) = mapname;
1006	EXIT_X(tmp) = op->x;
1007	EXIT_Y(tmp) = op->y;
1008	enter_exit(op,tmp); /* we don't really care if it succeeded;
1009	* if the map isn't there, then stay on the
1010	* default initial map */
1011	free_object(tmp);
1012	} else {
1013	LOG(llevDebug,"first_map_ext_path not set\n");	738	LOG (llevDebug, "first_map_ext_path not set\n");
1014	}	739	}
1015	return 0;
1016	}
1017		740
		741	void
		742	player::chargen_race_next ()
		743	{
1018	/* Following actually changes the race - this is the default command	744	/* Following actually changes the race - this is the default command
1019	* if we don't match with one of the options above.	745	* if we don't match with one of the options above.
1020	*/	746	*/
1021		747
1022	tmp_loop = 0;	748	do
1023	while(!tmp_loop) {	749	{
1024	shstr name = op->name;	750	shstr name = ob->name;
1025	int x = op->x, y = op->y;	751	int x = ob->x, y = ob->y;
		752
1026	remove_statbonus(op);	753	ob->remove_statbonus ();
1027	remove_ob (op);	754	ob->remove ();
1028	op->arch = get_player_archetype(op->arch);	755	ob->arch = get_player_archetype (ob->arch);
1029	copy_object (&op->arch->clone, op);	756	ob->arch->copy_to (ob);
1030	op->instantiate ();	757	ob->instantiate ();
1031	op->stats = op->contr->orig_stats;	758	ob->stats = ob->contr->orig_stats;
1032	op->name = op->name_pl = name;	759	ob->name = ob->name_pl = name;
1033	op->x = x;	760	ob->x = x;
1034	op->y = y;	761	ob->y = y;
1035	SET_ANIMATION(op, 2); /* So player faces south */	762	SET_ANIMATION (ob, 2); /* So player faces south */
1036	insert_ob_in_map (op, op->map, op,0);	763	insert_ob_in_map (ob, ob->map, ob, 0);
1037	strncpy(op->contr->title, op->arch->clone.name, sizeof(op->contr->title)-1);	764	assign (ob->contr->title, ob->arch->object::name);
1038	op->contr->title[sizeof(op->contr->title)-1] = '\0';
1039	add_statbonus(op);	765	ob->add_statbonus ();
1040	tmp_loop=allowed_class(op);
1041	}	766	}
		767	while (!allowed_class (ob));
		768
1042	update_object(op,UP_OBJ_FACE);	769	update_object (ob, UP_OBJ_FACE);
1043	esrv_update_item(UPD_FACE,op,op);	770	esrv_update_item (UPD_FACE, ob, ob);
1044	fix_player(op);	771	ob->update_stats ();
1045	op->stats.hp=op->stats.maxhp;	772	ob->stats.hp = ob->stats.maxhp;
1046	op->stats.sp=op->stats.maxsp;	773	ob->stats.sp = ob->stats.maxsp;
1047	op->stats.grace=0;	774	ob->stats.grace = 0;
1048	if (op->msg)
1049	new_draw_info(NDI_BLUE, 0, op, op->msg);
1050	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"Press any key for the next race.\nPress `d' to play this race.\n");
1051	return 0;
1052	}	775	}
1053		776
1054	int key_confirm_quit(object *op, char key)	777	static void
1055	{
1056	char buf[MAX_BUF];
1057
1058	if(key!='y'&&key!='Y'&&key!='q'&&key!='Q') {
1059	op->contr->state=ST_PLAYING;
1060	new_draw_info(NDI_UNIQUE, 0,op,"OK, continuing to play.");
1061	return 1;
1062	}
1063
1064	INVOKE_PLAYER (LOGOUT, op->contr);
1065	INVOKE_PLAYER (QUIT , op->contr);
1066
1067	terminate_all_pets(op);
1068	leave_map(op);
1069	op->direction=0;
1070	new_draw_info_format(NDI_UNIQUE | NDI_ALL, 5, NULL,
1071	"%s quits the game.", &op->name);
1072
1073	strcpy(op->contr->killer,"quit");
1074	check_score(op);
1075	op->contr->party=NULL;
1076	if (settings.set_title == TRUE)
1077	op->contr->own_title[0]='\0';
1078
1079	if(!QUERY_FLAG(op,FLAG_WAS_WIZ)) {
1080	mapstruct *mp, *next;
1081
1082	/* We need to hunt for any per player unique maps in memory and
1083	* get rid of them. The trailing slash in the path is intentional,
1084	* so that players named 'Ab' won't match against players 'Abe' pathname
1085	*/
1086	sprintf(buf,"%s/%s/%s/", settings.localdir, settings.playerdir, &op->name);
1087	for (mp=first_map; mp!=NULL; mp=next) {
1088	next = mp->next;
1089	if (!strncmp(mp->path, buf, strlen(buf)))
1090	delete_map(mp);
1091	}
1092
1093	delete_character(op->name, 1);
1094	}
1095	play_again(op);
1096	return 1;
1097	}
1098
1099	void flee_player(object *op) {	778	flee_player (object *op)
		779	{
1100	int dir,diff;	780	int dir, diff;
1101	rv_vector rv;	781	rv_vector rv;
1102		782
1103	if(op->stats.hp < 0) {	783	if (op->stats.hp < 0)
		784	{
1104	LOG(llevDebug, "Fleeing player is dead.\n");	785	LOG (llevDebug, "Fleeing player is dead.\n");
1105	CLEAR_FLAG(op, FLAG_SCARED);	786	op->clr_flag (FLAG_SCARED);
		787	return;
		788	}
		789
		790	if (!op->enemy)
		791	{
		792	LOG (llevDebug, "Fleeing player had no enemy.\n");
		793	op->clr_flag (FLAG_SCARED);
		794	return;
		795	}
		796
		797	if (!(random_roll (0, 4, op, PREFER_LOW)) && did_make_save (op, op->level, 0))
		798	{
		799	op->enemy = NULL;
		800	op->clr_flag (FLAG_SCARED);
		801	return;
		802	}
		803
		804	get_rangevector (op, op->enemy, &rv, 0);
		805
		806	dir = absdir (4 + rv.direction);
		807	for (diff = 0; diff < 3; diff++)
		808	{
		809	int m = 1 - rndm (2) * 2;
		810
		811	if (op->move (absdir (dir + diff * m)) || (diff == 0 && op->move (absdir (dir - diff * m))))
1106	return;	812	return;
1107	}	813	}
1108		814
1109	if(op->enemy==NULL) {
1110	LOG(llevDebug,"Fleeing player had no enemy.\n");
1111	CLEAR_FLAG(op, FLAG_SCARED);
1112	return;
1113	}
1114
1115	/* Seen some crashes here. Since we don't store an
1116	* op->enemy_count, it is possible that something destroys the
1117	* actual enemy, and the object is recycled.
1118	*/
1119	if (op->enemy->map == NULL) {
1120	CLEAR_FLAG(op, FLAG_SCARED);
1121	op->enemy=NULL;
1122	return;
1123	}
1124
1125	if(!(random_roll(0, 4, op, PREFER_LOW)) && did_make_save(op, op->level, 0)) {
1126	op->enemy=NULL;
1127	CLEAR_FLAG(op, FLAG_SCARED);
1128	return;
1129	}
1130	get_rangevector(op, op->enemy, &rv, 0);
1131
1132	dir=absdir(4+rv.direction);
1133	for(diff=0;diff<3;diff++) {
1134	int m=1-(RANDOM()&2);
1135	if(move_ob(op,absdir(dir+diff*m),op)||
1136	(diff==0 && move_ob(op,absdir(dir-diff*m),op))) {
1137	return;
1138	}
1139	}
1140	/* Cornered, get rid of scared */	815	/* Cornered, get rid of scared */
1141	CLEAR_FLAG(op, FLAG_SCARED);	816	op->clr_flag (FLAG_SCARED);
1142	op->enemy=NULL;	817	op->enemy = NULL;
1143	}	818	}
1144
1145		819
1146	/* check_pick sees if there is stuff to be picked up/picks up stuff.	820	/* check_pick sees if there is stuff to be picked up/picks up stuff.
1147	* IT returns 1 if the player should keep on moving, 0 if he should	821	* It returns 1 if the player should keep on moving, 0 if he should
1148	* stop.	822	* stop.
1149	*/	823	*/
		824	int
1150	int check_pick(object *op) {	825	check_pick (object *op)
		826	{
1151	object *tmp, *next;	827	object *tmp, *next;
1152	tag_t next_tag=0, op_tag;
1153	int stop = 0;	828	int stop = 0;
1154	int j, k, wvratio;	829	int wvratio;
1155	char putstring[128], tmpstr[16];
1156		830
1157
1158	/* if you're flying, you cna't pick up anything */	831	/* if you're flying, you can't pick up anything */
1159	if (op->move_type & MOVE_FLYING)	832	if (op->move_type & MOVE_FLYING)
1160	return 1;	833	return 1;
1161		834
1162	op_tag = op->count;
1163
1164	next = op->below;	835	next = op->below;
1165	if (next)	836
1166	next_tag = next->count;	837	int cnt = MAX_ITEM_PER_ACTION;
		838	#define CHK_PICK_PICKUP do { pick_up (op, tmp); cnt--; } while (0)
1167		839
1168	/* loop while there are items on the floor that are not marked as	840	/* loop while there are items on the floor that are not marked as
1169	* destroyed */	841	* destroyed */
1170	while (next && ! was_destroyed (next, next_tag))	842	while (next && !next->destroyed ())
1171	{	843	{
1172	tmp = next;	844	tmp = next;
1173	next = tmp->below;	845	next = tmp->below;
1174	if (next)
1175	next_tag = next->count;
1176		846
1177	if (was_destroyed (op, op_tag))	847	if (cnt <= 0)
		848	{
		849	op->failmsg ("Couldn't pickup all items at once.");
		850	return 0;
		851	}
		852
		853	if (op->destroyed ())
1178	return 0;	854	return 0;
1179		855
1180	if ( ! can_pick (op, tmp))	856	if (!can_pick (op, tmp))
1181	continue;	857	continue;
1182		858
1183	if (op->contr->search_str[0]!='\0' && settings.search_items == TRUE)	859	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)
1184	{	860	{
1185	if (item_matched_string (op, tmp, op->contr->search_str))	861	if (item_matched_string (op, tmp, op->contr->search_str))
1186	pick_up (op, tmp);	862	CHK_PICK_PICKUP;
		863
1187	continue;	864	continue;
1188	}
1189
1190	/* high not bit set? We're using the old autopickup model */
1191	if(!(op->contr->mode & PU_NEWMODE)) {
1192	switch (op->contr->mode) {
1193	case 0: return 1; /* don't pick up */
1194	case 1: pick_up (op, tmp);
1195	return 1;
1196	case 2: pick_up (op, tmp);
1197	return 0;
1198	case 3: return 0; /* stop before pickup */
1199	case 4: pick_up (op, tmp);
1200	break;
1201	case 5: pick_up (op, tmp);
1202	stop = 1;
1203	break;
1204	case 6:
1205	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) &&
1206	! QUERY_FLAG(tmp, FLAG_KNOWN_CURSED))
1207	pick_up(op, tmp);
1208	break;
1209
1210	case 7:
1211	if (tmp->type == MONEY || tmp->type == GEM)
1212	pick_up(op, tmp);
1213	break;
1214
1215	default:
1216	/* use value density */
1217	if ( ! QUERY_FLAG (tmp, FLAG_UNPAID)
1218	&& (query_cost (tmp, op, F_TRUE) * 100
1219	/ (tmp->weight * MAX (tmp->nrof, 1)))
1220	>= op->contr->mode)
1221	pick_up(op,tmp);
1222	}	865	}
1223	}	866
1224	else { /* old model */
1225	/* NEW pickup handling */	867	/* pickup handling */
1226	if(op->contr->mode & PU_DEBUG)	868	if (op->contr->mode & PU_DEBUG)
1227	{	869	{
1228	/* some debugging code to figure out item information */	870	/* some debugging code to figure out item information */
1229	if(tmp->name!=NULL)	871	const char *str = tmp->name
1230	sprintf(putstring,"item name: %s item type: %d weight/value: %d",	872	? format ("item name: %s item type: %d weight/value: %d",
1231	&tmp->name, tmp->type,
1232	(int)(query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));	873	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))))
1233	else
1234	sprintf(putstring,"item name: %s item type: %d weight/value: %d",	874	: format ("item name: %s item type: %d weight/value: %d",
1235	&tmp->arch->name, tmp->type,
1236	(int)(query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));	875	&tmp->arch->archname, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
		876
1237	new_draw_info(NDI_UNIQUE, 0,op,putstring);	877	new_draw_info (NDI_UNIQUE, 0, op, str);
1238
1239	sprintf(putstring,"...flags: ");
1240	for(k=0;k<4;k++)
1241	{
1242	for(j=0;j<32;j++)
1243	{
1244	if((tmp->flags[k]>>j)&0x01)
1245	{
1246	sprintf(tmpstr,"%d ",k*32+j);
1247	strcat(putstring, tmpstr);
1248	}
1249	}	878	}
1250	}
1251	new_draw_info(NDI_UNIQUE, 0,op,putstring);
1252		879
1253	#if 0	880	if (op->contr->mode & PU_INHIBIT)
1254	/* print the flags too */	881	return 1;
1255	for(k=0;k<4;k++)	882
1256	{	883	if (!(op->contr->mode & PU_ENABLE)) // TODO: fix client
1257	fprintf(stderr,"%d [%d] ", k, k*32+31);	884	return 1;
1258	for(j=0;j<32;j++)	885
1259	{
1260	fprintf(stderr,"%d",tmp->flags[k]>>(31-j)&0x01);
1261	if(!((j+1)%4))fprintf(stderr," ");
1262	}
1263	fprintf(stderr," [%d]\n", k*32);
1264	}
1265	#endif
1266	}
1267	/* philosophy:	886	/* philosophy:
1268	* It's easy to grab an item type from a pile, as long as it's	887	* It's easy to grab an item type from a pile, as long as it's
1269	* generic. This takes no game-time. For more detailed pickups	888	* generic. This takes no game-time. For more detailed pickups
1270	* and selections, select-items shoul dbe used. This is a	889	* and selections, select-items should be used. This is a
1271	* grab-as-you-run type mode that's really useful for arrows for	890	* grab-as-you-run type mode that's really useful for arrows for
1272	* example.	891	* example.
1273	* The drawback: right now it has no frontend, so you need to	892	* The drawback: right now it has no frontend, so you need to
1274	* stick the bits you want into a calculator in hex mode and then	893	* stick the bits you want into a calculator in hex mode and then
1275	* convert to decimal and then 'pickup <#>	894	* convert to decimal and then 'pickup <#>
…		…
1278	/* the first two modes are exclusive: if NOTHING we return, if	897	/* the first two modes are exclusive: if NOTHING we return, if
1279	* STOP then we stop. All the rest are applied sequentially,	898	* STOP then we stop. All the rest are applied sequentially,
1280	* meaning if any test passes, the item gets picked up. */	899	* meaning if any test passes, the item gets picked up. */
1281		900
1282	/* if mode is set to pick nothing up, return */	901	/* if mode is set to pick nothing up, return */
1283
1284	if(op->contr->mode & PU_NOTHING) return 1;	902	if (op->contr->mode == PU_NOTHING)
		903	return 1;
1285		904
1286	/* if mode is set to stop when encountering objects, return */	905	/* if mode is set to stop when encountering objects, return */
1287	/* take STOP before INHIBIT since it doesn't actually pick	906	/* take STOP before INHIBIT since it doesn't actually pick
1288	* anything up */	907	* anything up */
1289
1290	if(op->contr->mode & PU_STOP) return 0;	908	if (op->contr->mode & PU_STOP)
		909	return 0;
1291		910
1292	/* useful for going into stores and not losing your settings... */	911	/* useful for going into stores and not losing your settings... */
1293	/* and for battles wher you don't want to get loaded down while	912	/* and for battles wher you don't want to get loaded down while
1294	* fighting */	913	* fighting */
1295	if(op->contr->mode & PU_INHIBIT) return 1;	914	if (op->contr->mode & PU_INHIBIT)
		915	return 1;
1296		916
1297	/* prevent us from turning into auto-thieves :) */	917	/* prevent us from turning into auto-thieves :) */
1298	if (QUERY_FLAG (tmp, FLAG_UNPAID)) continue;	918	if (tmp->flag [FLAG_UNPAID])
		919	continue;
1299		920
1300	/* ignore known cursed objects */	921	/* ignore known cursed objects */
1301	if (QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) && op->contr->mode & PU_NOT_CURSED) continue;	922	if (tmp->flag [FLAG_KNOWN_CURSED] && op->contr->mode & PU_NOT_CURSED)
		923	continue;
1302		924
1303	/* all food and drink if desired */	925	/* all food and drink if desired */
1304	/* question: don't pick up known-poisonous stuff? */	926	/* question: don't pick up known-poisonous stuff? */
1305	if(op->contr->mode & PU_FOOD)	927	if (op->contr->mode & PU_FOOD)
1306	if (tmp->type == FOOD)	928	if (tmp->type == FOOD)
1307	{ pick_up(op, tmp); if(0)fprintf(stderr,"FOOD\n"); continue; }	929	{
		930	CHK_PICK_PICKUP;
		931	continue;
		932	}
		933
1308	if(op->contr->mode & PU_DRINK)	934	if (op->contr->mode & PU_DRINK)
1309	if (tmp->type == DRINK || (tmp->type == POISON && !QUERY_FLAG(tmp, FLAG_KNOWN_CURSED)))	935	if (tmp->type == DRINK || (tmp->type == POISON && !tmp->flag [FLAG_KNOWN_CURSED]))
1310	{ pick_up(op, tmp); if(0)fprintf(stderr,"DRINK\n"); continue; }	936	{
		937	CHK_PICK_PICKUP;
		938	continue;
		939	}
1311		940
1312	if(op->contr->mode & PU_POTION)	941	if (op->contr->mode & PU_POTION)
1313	if (tmp->type == POTION)	942	if (tmp->type == POTION)
1314	{ pick_up(op, tmp); if(0)fprintf(stderr,"POTION\n"); continue; }	943	{
		944	CHK_PICK_PICKUP;
		945	continue;
		946	}
1315		947
1316	/* spellbooks, skillscrolls and normal books/scrolls */	948	/* spellbooks, skillscrolls and normal books/scrolls */
1317	if(op->contr->mode & PU_SPELLBOOK)	949	if (op->contr->mode & PU_SPELLBOOK)
1318	if (tmp->type == SPELLBOOK)	950	if (tmp->type == SPELLBOOK)
1319	{ pick_up(op, tmp); if(0)fprintf(stderr,"SPELLBOOK\n"); continue; }	951	{
		952	CHK_PICK_PICKUP;
		953	continue;
		954	}
		955
1320	if(op->contr->mode & PU_SKILLSCROLL)	956	if (op->contr->mode & PU_SKILLSCROLL)
1321	if (tmp->type == SKILLSCROLL)	957	if (tmp->type == SKILLSCROLL)
1322	{ pick_up(op, tmp); if(0)fprintf(stderr,"SKILLSCROLL\n"); continue; }	958	{
		959	CHK_PICK_PICKUP;
		960	continue;
		961	}
		962
1323	if(op->contr->mode & PU_READABLES)	963	if (op->contr->mode & PU_READABLES)
1324	if (tmp->type == BOOK || tmp->type == SCROLL)	964	if (tmp->type == BOOK || tmp->type == SCROLL || tmp->type == INSCRIBABLE)
1325	{ pick_up(op, tmp); if(0)fprintf(stderr,"READABLES\n"); continue; }	965	{
		966	CHK_PICK_PICKUP;
		967	continue;
		968	}
1326		969
1327	/* wands/staves/rods/horns */	970	/* wands/staves/rods/horns */
1328	if (op->contr->mode & PU_MAGIC_DEVICE)	971	if (op->contr->mode & PU_MAGIC_DEVICE)
1329	if (tmp->type == WAND || tmp->type == ROD || tmp->type == HORN)	972	if (tmp->type == WAND
1330	{ pick_up(op, tmp); if(0)fprintf(stderr,"MAGIC_DEVICE\n"); continue; }	973	|| tmp->type == ROD
		974	|| tmp->type == HORN
		975	|| tmp->type == POWER_CRYSTAL)
		976	{
		977	CHK_PICK_PICKUP;
		978	continue;
		979	}
1331		980
1332	/* pick up all magical items */	981	/* pick up all magical items */
1333	if(op->contr->mode & PU_MAGICAL)	982	if (op->contr->mode & PU_MAGICAL)
1334	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && ! QUERY_FLAG(tmp, FLAG_KNOWN_CURSED))	983	if (tmp->flag [FLAG_KNOWN_MAGICAL]
1335	{ pick_up(op, tmp); if(0)fprintf(stderr,"MAGICAL\n"); continue; }	984	&& !tmp->flag [FLAG_KNOWN_CURSED])
		985	{
		986	CHK_PICK_PICKUP;
		987	continue;
		988	}
1336		989
1337	if(op->contr->mode & PU_VALUABLES)	990	if (op->contr->mode & PU_VALUABLES)
1338	{	991	{
1339	if (tmp->type == MONEY || tmp->type == GEM)	992	if (tmp->type == MONEY || tmp->type == GEM)
1340	{ pick_up(op, tmp); if(0)fprintf(stderr,"MONEY/GEM\n"); continue; }	993	{
		994	CHK_PICK_PICKUP;
		995	continue;
		996	}
1341	}	997	}
1342		998
1343	/* rings & amulets - talismans seems to be typed AMULET */	999	/* rings & amulets - talismans seems to be typed AMULET */
1344	if(op->contr->mode & PU_JEWELS)	1000	if (op->contr->mode & PU_JEWELS)
1345	if (tmp->type == RING || tmp->type == AMULET)	1001	if (tmp->type == RING
1346	{ pick_up(op, tmp); if(0)fprintf(stderr,"JEWELS\n"); continue; }	1002	|| tmp->type == AMULET
		1003	|| tmp->type == GIRDLE
		1004	|| tmp->type == SKILL_TOOL)
		1005	{
		1006	CHK_PICK_PICKUP;
		1007	continue;
		1008	}
		1009
		1010	/* we don't forget dragon food */
		1011	if (op->contr->mode & PU_FLESH)
		1012	if (tmp->type == FLESH)
		1013	{
		1014	CHK_PICK_PICKUP;
		1015	continue;
		1016	}
1347		1017
1348	/* bows and arrows. Bows are good for selling! */	1018	/* bows and arrows. Bows are good for selling! */
1349	if(op->contr->mode & PU_BOW)	1019	if (op->contr->mode & PU_BOW)
1350	if (tmp->type == BOW)	1020	if (tmp->type == BOW)
1351	{ pick_up(op, tmp); if(0)fprintf(stderr,"BOW\n"); continue; }	1021	{
		1022	CHK_PICK_PICKUP;
		1023	continue;
		1024	}
		1025
1352	if(op->contr->mode & PU_ARROW)	1026	if (op->contr->mode & PU_ARROW)
1353	if (tmp->type == ARROW)	1027	if (tmp->type == ARROW)
1354	{ pick_up(op, tmp); if(0)fprintf(stderr,"ARROW\n"); continue; }	1028	{
		1029	CHK_PICK_PICKUP;
		1030	continue;
		1031	}
1355		1032
1356	/* all kinds of armor etc. */	1033	/* all kinds of armor etc. */
1357	if(op->contr->mode & PU_ARMOUR)	1034	if (op->contr->mode & PU_ARMOUR)
1358	if (tmp->type == ARMOUR)	1035	if (tmp->type == ARMOUR)
1359	{ pick_up(op, tmp); if(0)fprintf(stderr,"ARMOUR\n"); continue; }	1036	{
		1037	CHK_PICK_PICKUP;
		1038	continue;
		1039	}
		1040
1360	if(op->contr->mode & PU_HELMET)	1041	if (op->contr->mode & PU_HELMET)
1361	if (tmp->type == HELMET)	1042	if (tmp->type == HELMET)
1362	{ pick_up(op, tmp); if(0)fprintf(stderr,"HELMET\n"); continue; }	1043	{
		1044	CHK_PICK_PICKUP;
		1045	continue;
		1046	}
		1047
1363	if(op->contr->mode & PU_SHIELD)	1048	if (op->contr->mode & PU_SHIELD)
1364	if (tmp->type == SHIELD)	1049	if (tmp->type == SHIELD)
1365	{ pick_up(op, tmp); if(0)fprintf(stderr,"SHIELD\n"); continue; }	1050	{
		1051	CHK_PICK_PICKUP;
		1052	continue;
		1053	}
		1054
1366	if(op->contr->mode & PU_BOOTS)	1055	if (op->contr->mode & PU_BOOTS)
1367	if (tmp->type == BOOTS)	1056	if (tmp->type == BOOTS)
1368	{ pick_up(op, tmp); if(0)fprintf(stderr,"BOOTS\n"); continue; }	1057	{
		1058	CHK_PICK_PICKUP;
		1059	continue;
		1060	}
		1061
1369	if(op->contr->mode & PU_GLOVES)	1062	if (op->contr->mode & PU_GLOVES)
1370	if (tmp->type == GLOVES)	1063	if (tmp->type == GLOVES || tmp->type == BRACERS)
1371	{ pick_up(op, tmp); if(0)fprintf(stderr,"GLOVES\n"); continue; }	1064	{
		1065	CHK_PICK_PICKUP;
		1066	continue;
		1067	}
		1068
1372	if(op->contr->mode & PU_CLOAK)	1069	if (op->contr->mode & PU_CLOAK)
1373	if (tmp->type == CLOAK)	1070	if (tmp->type == CLOAK)
1374	{ pick_up(op, tmp); if(0)fprintf(stderr,"GLOVES\n"); continue; }	1071	{
		1072	CHK_PICK_PICKUP;
		1073	continue;
		1074	}
1375		1075
1376	/* hoping to catch throwing daggers here */	1076	/* hoping to catch throwing daggers here */
1377	if(op->contr->mode & PU_MISSILEWEAPON)	1077	if (op->contr->mode & PU_MISSILEWEAPON)
1378	if(tmp->type == WEAPON && QUERY_FLAG(tmp, FLAG_IS_THROWN))	1078	if (tmp->type == WEAPON && tmp->flag [FLAG_IS_THROWN])
1379	{ pick_up(op, tmp); if(0)fprintf(stderr,"MISSILEWEAPON\n"); continue; }	1079	{
		1080	CHK_PICK_PICKUP;
		1081	continue;
		1082	}
1380		1083
1381	/* careful: chairs and tables are weapons! */	1084	/* careful: chairs and tables are weapons! */
1382	if(op->contr->mode & PU_ALLWEAPON)	1085	if (op->contr->mode & PU_ALLWEAPON)
1383	{
1384	if(tmp->type == WEAPON && tmp->name!=NULL)
1385	{
1386	if(strstr(tmp->name,"table")==NULL && strstr(tmp->arch->name,"table")==NULL &&
1387	strstr(tmp->name,"chair") && strstr(tmp->arch->name,"chair")==NULL)
1388	{ pick_up(op, tmp); if(0)fprintf(stderr,"WEAPON\n"); continue; }
1389	}	1086	{
1390	if(tmp->type == WEAPON && tmp->name==NULL)	1087	if (tmp->type == WEAPON)
		1088	if (!tmp->arch->archname.contains ("table") && !tmp->arch->archname.contains ("chair"))
		1089	{
		1090	CHK_PICK_PICKUP;
		1091	continue;
		1092	}
1391	{	1093	}
1392	if(strstr(tmp->arch->name,"table")==NULL &&
1393	strstr(tmp->arch->name,"chair")==NULL)
1394	{ pick_up(op, tmp); if(0)fprintf(stderr,"WEAPON\n"); continue; }
1395	}
1396	}
1397		1094
1398	/* misc stuff that's useful */	1095	/* misc stuff that's useful */
1399	if(op->contr->mode & PU_KEY)	1096	if (op->contr->mode & PU_KEY)
1400	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)	1097	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1401	{ pick_up(op, tmp); if(0)fprintf(stderr,"KEY\n"); continue; }	1098	{
		1099	CHK_PICK_PICKUP;
		1100	continue;
		1101	}
1402		1102
1403	/* any of the last 4 bits set means we use the ratio for value	1103	/* any of the last 4 bits set means we use the ratio for value
1404	* pickups */	1104	* pickups */
1405	if(op->contr->mode & PU_RATIO)	1105	if (op->contr->mode & PU_RATIO)
1406	{	1106	{
1407	/* use value density to decide what else to grab */	1107	/* use value density to decide what else to grab */
1408	/* >=7 was >= op->contr->mode */	1108	/* >=7 was >= op->contr->mode */
1409	/* >=7 is the old standard setting. Now we take the last 4 bits	1109	/* >=7 is the old standard setting. Now we take the last 4 bits
1410	* and multiply them by 5, giving 0..15*5== 5..75 */	1110	*/
1411	wvratio=(op->contr->mode & PU_RATIO) * 5;	1111	wvratio = op->contr->mode & PU_RATIO;
1412	if ((query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof, 1))) >= wvratio)	1112	if (1000 * query_cost (tmp, op, F_TRUE) / tmp->total_weight () >= wvratio * 100)
1413	{	1113	{
1414	pick_up(op, tmp);
1415	#if 0	1114	#if 0
1416	fprintf(stderr,"HIGH WEIGHT/VALUE [");	1115	fprintf (stderr, "HIGH WEIGHT/VALUE [");
1417	if(tmp->name!=NULL) {	1116	if (tmp->name != NULL)
		1117	{
1418	fprintf(stderr,"%s", tmp->name);	1118	fprintf (stderr, "%s", tmp->name);
1419	}	1119	}
		1120	else
1420	else fprintf(stderr,"%s",tmp->arch->name);	1121	fprintf (stderr, "%s", tmp->arch->archname);
1421	fprintf(stderr,",%d] = ", tmp->type);	1122	fprintf (stderr, ",%d] = ", tmp->type);
1422	fprintf(stderr,"%d\n",(int)(query_cost(tmp,op,F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));	1123	fprintf (stderr, "%d\n", (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
1423	#endif	1124	#endif
		1125	CHK_PICK_PICKUP;
1424	continue;	1126	continue;
1425	}	1127	}
		1128	} /* the new pickup model */
1426	}	1129	}
1427	} /* the new pickup model */	1130
1428	}
1429	return ! stop;	1131	return !stop;
		1132	}
		1133
		1134	/* routine for both players and monsters. We call this when
		1135	* there is a possibility for our action distrubing our hiding
		1136	* place or invisiblity spell. Artefact invisiblity causes
		1137	* "noise" instead. If we arent invisible to begin with, we
		1138	* return 0.
		1139	*/
		1140	static int
		1141	action_makes_visible (object *op)
		1142	{
		1143	if (op->invisible && op->flag [FLAG_ALIVE])
		1144	{
		1145	if (op->flag [FLAG_MAKE_INVIS])
		1146	{
		1147	// artefact invisibility is permanent, but we still make noise
		1148	// this is important for game-balance.
		1149	if (op->contr)
		1150	op->make_noise ();
		1151
		1152	return 0;
		1153	}
		1154
		1155	if (op->contr && op->contr->tmp_invis == 0)
		1156	return 0;
		1157
		1158	/* If monsters, they should become visible */
		1159	if (op->flag [FLAG_HIDDEN] || !op->contr || (op->contr && op->contr->tmp_invis))
		1160	{
		1161	new_draw_info_format (NDI_UNIQUE, 0, op, "You become %s!", op->flag [FLAG_HIDDEN] ? "unhidden" : "visible");
		1162	return 1;
		1163	}
		1164	}
		1165
		1166	return 0;
1430	}	1167	}
1431		1168
1432	/*	1169	/*
1433	* Find an arrow in the inventory and after that	1170	* Find an arrow in the inventory and after that
1434	* in the right type container (quiver). Pointer to the	1171	* in the right type container (quiver). Pointer to the
1435	* found object is returned.	1172	* found object is returned.
1436	*/	1173	*/
		1174	static object *
1437	object *find_arrow(object *op, const char *type)	1175	find_arrow (object *op, const char *type)
1438	{	1176	{
1439	object *tmp = NULL;	1177	for (object *tmp = op->inv; tmp; tmp = tmp->below)
		1178	if (tmp->type == ARROW && !strcmp (&tmp->race, type))
		1179	return splay (tmp);
1440		1180
1441	for(op=op->inv; op; op=op->below)	1181	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1442	if(!tmp && op->type==CONTAINER && op->race==type &&	1182	if (tmp->type == CONTAINER && tmp->flag [FLAG_APPLIED] && !strcmp (&tmp->race, type))
1443	QUERY_FLAG(op,FLAG_APPLIED))	1183	if (object *arrow = find_arrow (tmp, type))
1444	tmp = find_arrow (op, type);	1184	{
1445	else if (op->type==ARROW && op->race==type)	1185	splay (tmp);
1446	return op;	1186	return arrow;
		1187	}
		1188
1447	return tmp;	1189	return 0;
1448	}	1190	}
1449		1191
1450	/*	1192	/*
1451	* Similar to find_arrow, but looks for (roughly) the best arrow to use	1193	* Similar to find_arrow, but looks for (roughly) the best arrow to use
1452	* against the target. A full test is not performed, simply a basic test	1194	* against the target. A full test is not performed, simply a basic test
1453	* of resistances. The archer is making a quick guess at what he sees down	1195	* of resistances. The archer is making a quick guess at what he sees down
1454	* the hall. Failing that it does it's best to pick the highest plus arrow.	1196	* the hall. Failing that it does it's best to pick the highest plus arrow.
1455	*/	1197	*/
1456		1198	static object *
1457	object *find_better_arrow(object *op, object *target, const char *type, int *better)	1199	find_better_arrow (object *op, object *target, shstr_cmp type, int *better)
1458	{	1200	{
1459	object *tmp = NULL, *arrow, *ntmp;	1201	object *tmp = NULL, *arrow, *ntmp;
1460	int attacknum, attacktype, betterby=0, i;	1202	int attacknum, attacktype, betterby = 0, i;
1461		1203
1462	if (!type)	1204	if (!type)
1463	return NULL;	1205	return NULL;
1464		1206
1465	for (arrow=op->inv; arrow; arrow=arrow->below) {	1207	for (arrow = op->inv; arrow; arrow = arrow->below)
		1208	{
1466	if (arrow->type==CONTAINER && arrow->race==type &&	1209	if (arrow->type == CONTAINER && arrow->race == type && arrow->flag [FLAG_APPLIED])
1467	QUERY_FLAG(arrow, FLAG_APPLIED)) {	1210	{
1468	i = 0;	1211	i = 0;
1469	ntmp = find_better_arrow(arrow, target, type, &i);	1212	ntmp = find_better_arrow (arrow, target, type, &i);
		1213
1470	if (i > betterby) {	1214	if (i > betterby)
		1215	{
1471	tmp = ntmp;	1216	tmp = ntmp;
1472	betterby = i;	1217	betterby = i;
1473	}	1218	}
		1219	}
1474	} else if (arrow->type==ARROW && arrow->race==type) {	1220	else if (arrow->type == ARROW && arrow->race == type)
		1221	{
1475	/* allways prefer assasination/slaying */	1222	/* allways prefer assasination/slaying */
1476	if (target->race != NULL && arrow->slaying != NULL &&	1223	if (target->race && arrow->slaying.contains (target->race))
1477	strstr(arrow->slaying, target->race)) {	1224	{
1478	if (arrow->attacktype & AT_DEATH) {	1225	if (arrow->attacktype & AT_DEATH)
		1226	{
1479	*better = 100;	1227	*better = 100;
1480	return arrow;	1228	return arrow;
1481	} else {
1482	tmp = arrow;
1483	betterby = (arrow->magic + arrow->stats.dam) * 2;
1484	}	1229	}
1485	} else {	1230	else
1486	for (attacknum=0; attacknum < NROFATTACKS; attacknum++) {
1487	attacktype = 1<<attacknum;
1488	if ((arrow->attacktype & attacktype) && (target->arch->clone.resist[attacknum]) < 0)
1489	if (((arrow->magic + arrow->stats.dam)*(100-target->arch->clone.resist[attacknum])/100) > betterby) {
1490	tmp = arrow;
1491	betterby = (arrow->magic + arrow->stats.dam)*(100-target->arch->clone.resist[attacknum])/100;
1492	}
1493	}	1231	{
1494	if ((2 + arrow->magic + arrow->stats.dam) > betterby) {
1495	tmp = arrow;	1232	tmp = arrow;
1496	betterby = 2 + arrow->magic + arrow->stats.dam;	1233	betterby = (arrow->magic + arrow->stats.dam) * 2;
1497	}
1498	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby) {
1499	tmp = arrow;
1500	betterby = 1 + arrow->magic + arrow->stats.dam;
1501	}	1234	}
1502	}	1235	}
		1236	else
		1237	{
		1238	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)
		1239	{
		1240	attacktype = 1 << attacknum;
		1241	if ((arrow->attacktype & attacktype) && (target->arch->resist[attacknum]) < 0)
		1242	if (((arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100) > betterby)
		1243	{
		1244	tmp = arrow;
		1245	betterby = (arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100;
		1246	}
		1247	}
		1248
		1249	if ((2 + arrow->magic + arrow->stats.dam) > betterby)
		1250	{
		1251	tmp = arrow;
		1252	betterby = 2 + arrow->magic + arrow->stats.dam;
		1253	}
		1254
		1255	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)
		1256	{
		1257	tmp = arrow;
		1258	betterby = 1 + arrow->magic + arrow->stats.dam;
		1259	}
1503	}	1260	}
		1261	}
1504	}	1262	}
		1263
1505	if (tmp == NULL && arrow == NULL)	1264	if (tmp == NULL && arrow == NULL)
1506	return find_arrow(op, type);	1265	return find_arrow (op, type);
1507		1266
1508	*better = betterby;	1267	*better = betterby;
1509	return tmp;	1268	return tmp;
1510	}	1269	}
1511		1270
1512	/* looks in a given direction, finds the first valid target, and calls	1271	/* looks in a given direction, finds the first valid target, and calls
1513	* find_better_arrow to find a decent arrow to use.	1272	* find_better_arrow to find a decent arrow to use.
1514	* op = the shooter	1273	* op = the shooter
1515	* type = bow->race	1274	* type = bow->race
1516	* dir = fire direction	1275	* dir = fire direction
1517	*/	1276	*/
1518		1277	static object *
1519	object *pick_arrow_target(object *op, const char *type, int dir)	1278	pick_arrow_target (object *op, shstr_cmp type, int dir)
1520	{	1279	{
1521	object *tmp = NULL;	1280	object *tmp = NULL;
1522	mapstruct *m;	1281	maptile *m;
1523	int i, mflags, found, number;	1282	int i, mflags, found, number;
1524	sint16 x, y;	1283	sint16 x, y;
1525		1284
1526	if (op->map == NULL)	1285	if (op->map == NULL)
1527	return find_arrow(op, type);	1286	return find_arrow (op, type);
1528		1287
1529	/* do a dex check */	1288	/* do a dex check */
1530	number = (die_roll(2, 40, op, PREFER_LOW)-2)/2;	1289	number = (die_roll (2, 40, op, PREFER_LOW) - 2) / 2;
1531	if (number > (op->stats.Dex + (op->chosen_skill?op->chosen_skill->level:op->level)))	1290	if (number > (op->stats.Dex + (op->chosen_skill ? op->chosen_skill->level : op->level)))
1532	return find_arrow(op, type);	1291	return find_arrow (op, type);
1533		1292
1534	m = op->map;	1293	m = op->map;
1535	x = op->x;	1294	x = op->x;
1536	y = op->y;	1295	y = op->y;
1537		1296
1538	/* find the first target */	1297	/* find the first target */
1539	for (i=0, found=0; i<20; i++) {	1298	for (i = 0, found = 0; i < 20; i++)
		1299	{
1540	x += freearr_x[dir];	1300	x += freearr_x[dir];
1541	y += freearr_y[dir];	1301	y += freearr_y[dir];
1542	mflags = get_map_flags(m, &m, x, y, &x, &y);	1302	mflags = get_map_flags (m, &m, x, y, &x, &y);
		1303
1543	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW) {	1304	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)
		1305	{
1544	tmp = NULL;	1306	tmp = 0;
		1307	break;
		1308	}
		1309	else if (GET_MAP_MOVE_BLOCK (m, x, y) == MOVE_FLY_LOW)
		1310	{
		1311	/* This block presumes arrows and the like are MOVE_FLY_SLOW -
		1312	* perhaps a bad assumption.
		1313	*/
		1314	tmp = 0;
		1315	break;
		1316	}
		1317
		1318	if (mflags & P_IS_ALIVE)
		1319	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
		1320	if (tmp->flag [FLAG_ALIVE])
1545	break;	1321	break;
1546	} else if (GET_MAP_MOVE_BLOCK(m, x, y) == MOVE_FLY_LOW) {
1547	/* This block presumes arrows and the like are MOVE_FLY_SLOW -
1548	* perhaps a bad assumption.
1549	*/
1550	tmp = NULL;
1551	break;
1552	}
1553	if (mflags & P_IS_ALIVE) {
1554	for (tmp = GET_MAP_OB(m, x, y); tmp; tmp=tmp->above)
1555	if (QUERY_FLAG(tmp, FLAG_ALIVE)) {
1556	found++;
1557	break;
1558	}
1559	if (found)
1560	break;
1561	}
1562	}	1322	}
1563	if (tmp == NULL)	1323
		1324	if (!tmp)
1564	return find_arrow(op, type);	1325	return find_arrow (op, type);
1565		1326
1566	if (tmp->head)	1327	if (tmp->head)
1567	tmp = tmp->head;	1328	tmp = tmp->head;
1568		1329
1569	return find_better_arrow(op, tmp, type, &i);	1330	return find_better_arrow (op, tmp, type, &i);
1570	}	1331	}
1571		1332
1572	/*	1333	/*
1573	* Creature fires a bow - op can be monster or player. Returns	1334	* Creature fires a bow - op can be monster or player. Returns
1574	* 1 if bow was actually fired, 0 otherwise.	1335	* 1 if bow was actually fired, 0 otherwise.
…		…
1577	* dir is the direction of fire.	1338	* dir is the direction of fire.
1578	* wc_mod is any special modifier to give (used in special player fire modes)	1339	* wc_mod is any special modifier to give (used in special player fire modes)
1579	* sx, sy are coordinates to fire arrow from - also used in some of the special	1340	* sx, sy are coordinates to fire arrow from - also used in some of the special
1580	* player fire modes.	1341	* player fire modes.
1581	*/	1342	*/
		1343	int
1582	int fire_bow(object *op, object *part, object *arrow, int dir, int wc_mod,	1344	fire_bow (object *op, object *part, object *arrow, int dir, int wc_mod, sint16 sx, sint16 sy)
1583	sint16 sx, sint16 sy)
1584	{	1345	{
1585	object *left, *bow;	1346	object *left, *bow;
1586	tag_t left_tag, tag;	1347	int mflags;
1587	int bowspeed, mflags;	1348	maptile *m;
1588	mapstruct *m;
1589		1349
1590	if (!dir) {	1350	if (!dir)
		1351	{
1591	new_draw_info(NDI_UNIQUE, 0, op, "You can't shoot yourself!");	1352	new_draw_info (NDI_UNIQUE, 0, op, "You can't shoot yourself!");
1592	return 0;	1353	return 0;
		1354	}
		1355
		1356	if (op->contr)
		1357	bow = op->current_weapon;
		1358	else
1593	}	1359	{
1594	if (op->type == PLAYER)
1595	bow=op->contr->ranges[range_bow];
1596	else {
1597	for(bow=op->inv; bow; bow=bow->below)	1360	for (bow = op->inv; bow; bow = bow->below)
1598	/* Don't check for applied - monsters don't apply bows - in that way, they	1361	/* Don't check for applied - monsters don't apply bows - in that way, they
1599	* don't need to switch back and forth between bows and weapons.	1362	* don't need to switch back and forth between bows and weapons.
1600	*/	1363	*/
1601	if(bow->type==BOW)	1364	if (bow->type == BOW)
1602	break;	1365	break;
1603		1366
1604	if (!bow) {	1367	if (!bow)
		1368	{
1605	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);	1369	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);
1606	return 0;	1370	return 0;
1607	}	1371	}
		1372
		1373	// optimisation: move object to top so we will find it quickly again
		1374	splay (bow);
1608	}	1375	}
		1376
1609	if( !bow->race || !bow->skill) {	1377	if (!bow->race || !bow->skill)
		1378	{
1610	new_draw_info_format(NDI_UNIQUE, 0, op, "Your %s is broken.", &bow->name);	1379	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is broken.", &bow->name);
1611	return 0;	1380	return 0;
1612	}	1381	}
1613		1382
1614	bowspeed = bow->stats.sp + dex_bonus[op->stats.Dex];
1615
1616	/* penalize ROF for bestarrow */
1617	if (op->type == PLAYER && op->contr->bowtype == bow_bestarrow)
1618	bowspeed -= dex_bonus[op->stats.Dex] + 5;
1619	if (bowspeed < 1)
1620	bowspeed = 1;
1621
1622	if (arrow == NULL) {	1383	if (arrow == NULL)
		1384	{
1623	if ((arrow=find_arrow(op, bow->race)) == NULL) {	1385	if ((arrow = find_arrow (op, bow->race)) == NULL)
		1386	{
1624	if (op->type == PLAYER)	1387	if (op->type == PLAYER)
1625	new_draw_info_format(NDI_UNIQUE, 0, op,	1388	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1626	"You have no %s left.", &bow->race);
1627	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */	1389	/* FLAG_READY_BOW will get reset if the monsters picks up some arrows */
1628	else	1390	else
1629	CLEAR_FLAG(op, FLAG_READY_BOW);	1391	op->clr_flag (FLAG_READY_BOW);
		1392
1630	return 0;	1393	return 0;
1631	}	1394	}
1632	}	1395	}
		1396
1633	mflags = get_map_flags(op->map, &m, sx, sy, &sx, &sy);	1397	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);
1634	if (mflags & P_OUT_OF_MAP) {	1398	if (mflags & P_OUT_OF_MAP)
1635	return 0;	1399	return 0;
1636	}	1400
1637	if (GET_MAP_MOVE_BLOCK(m, sx, sy) == MOVE_FLY_LOW) {	1401	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)
		1402	{
1638	new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way.");	1403	new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
1639	return 0;	1404	return 0;
1640	}	1405	}
1641		1406
1642	/* this should not happen, but sometimes does */	1407	/* this should not happen, but sometimes does */
1643	if (arrow->nrof==0) {	1408	if (arrow->nrof == 0)
1644	remove_ob(arrow);	1409	{
1645	free_object(arrow);	1410	LOG (llevError | logBacktrace, "arrow (%s) has nrof 0\n", arrow->debug_desc ());
		1411	arrow->destroy ();
1646	return 0;	1412	return 0;
1647	}	1413	}
1648		1414
1649	left = arrow; /* these are arrows left to the player */	1415	left = arrow; /* these are arrows left to the player */
1650	left_tag = left->count;	1416	arrow = arrow->split ();
1651	arrow = get_split_ob(arrow, 1);	1417	if (!arrow)
1652	if (arrow == NULL) {	1418	{
1653	new_draw_info_format(NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);	1419	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1654	return 0;	1420	return 0;
1655	}	1421	}
1656	set_owner(arrow, op);	1422
		1423	arrow->set_owner (op);
1657	arrow->skill = bow->skill;	1424	arrow->skill = bow->skill;
1658
1659	arrow->direction=dir;	1425	arrow->direction = dir;
1660	arrow->x = sx;
1661	arrow->y = sy;
1662		1426
1663	if (op->type == PLAYER) {
1664	op->speed_left = 0.01 - (float)FABS(op->speed) * 100 / bowspeed;
1665	fix_player(op);
1666	}
1667
1668	SET_ANIMATION(arrow, arrow->direction);
1669	arrow->stats.sp = arrow->stats.wc; /* save original wc and dam */	1427	arrow->stats.sp = arrow->stats.wc; /* save original wc, dam, attacktype and slaying */
1670	arrow->stats.hp = arrow->stats.dam;	1428	arrow->stats.hp = arrow->stats.dam;
1671	arrow->stats.grace = arrow->attacktype;	1429	arrow->stats.grace = arrow->attacktype;
1672	if (arrow->slaying != NULL)	1430	arrow->custom_name = arrow->slaying;
1673	arrow->spellarg = strdup_local(arrow->slaying);
1674		1431
1675	/* Note that this was different for monsters - they got their level	1432	#if 0
1676	* added to the damage. I think the strength bonus is more proper.	1433	if (player *pl = op->contr)
1677	*/
1678		1434	{
1679	arrow->stats.dam += (QUERY_FLAG(bow, FLAG_NO_STRENGTH) ?	1435	float speed = pl->weapon_sp;
1680	0 : dam_bonus[op->stats.Str]) +
1681	bow->stats.dam + bow->magic + arrow->magic;
1682		1436
		1437	/* penalize ROF for bestarrow */
		1438	if (pl->bowtype == bow_bestarrow)
		1439	speed *= .9f;
		1440	else
		1441	speed *= 1.f + dex_bonus[op->stats.Dex] * .2f;
		1442
		1443	op->speed_left += speed - op->speed;
		1444	}
		1445	#endif
		1446
		1447	SET_ANIMATION (arrow, arrow->direction);
		1448
1683	/* update the speed */	1449	/* update the speed */
1684	arrow->speed = (float)((QUERY_FLAG(bow, FLAG_NO_STRENGTH) ?
1685	0 : dam_bonus[op->stats.Str]) +
1686	bow->magic + arrow->magic) / 5.0 +
1687	(float)bow->stats.dam / 7.0;
1688		1450
1689	if (arrow->speed < 1.0)
1690	arrow->speed = 1.0;
1691	update_ob_speed(arrow);
1692	arrow->speed_left = 0;	1451	arrow->speed_left = 0;
		1452	arrow->set_speed (max (2.f,
		1453	((bow->flag [FLAG_NO_STRENGTH] ? 0 : dam_bonus[op->stats.Str]) + bow->magic + arrow->magic) / 5.f
		1454	+ bow->stats.dam / 7.f
		1455	));
1693		1456
		1457	int wc = op->stats.wc + wc_mod - arrow->magic - arrow->stats.wc;
		1458
1694	if (op->type == PLAYER) {	1459	if (op->type == PLAYER)
1695	arrow->stats.wc = 20 - bow->magic - arrow->magic -	1460	{
1696	(op->chosen_skill?op->chosen_skill->level:op->level) -
1697	dex_bonus[op->stats.Dex] - thaco_bonus[op->stats.Str] -
1698	arrow->stats.wc - bow->stats.wc + wc_mod;
1699
1700	arrow->level = op->chosen_skill?op->chosen_skill->level:op->level;	1461	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;
1701	} else {	1462	wc -= dex_bonus[op->stats.Dex];
1702	arrow->stats.wc= op->stats.wc - bow->magic - arrow->magic -
1703	arrow->stats.wc + wc_mod;
1704		1463
		1464	if (!arrow->slaying)
		1465	arrow->slaying = op->slaying;
		1466
		1467	arrow->attacktype |= op->attacktype;
		1468	}
		1469	else
		1470	{
1705	arrow->level = op->level;	1471	arrow->level = op->level;
1706	}	1472	arrow->stats.wc -= bow->magic;
1707	if (arrow->attacktype == AT_PHYSICAL)	1473
1708	arrow->attacktype |= bow->attacktype;	1474	if (!arrow->slaying)
1709	if (bow->slaying != NULL)
1710	arrow->slaying = bow->slaying;	1475	arrow->slaying = bow->slaying;
1711		1476
1712	arrow->map = m;	1477	arrow->attacktype |= bow->attacktype;
		1478	}
		1479
		1480	wc -= arrow->level;
		1481	arrow->stats.dam = clamp (arrow->stats.dam + op->stats.dam + arrow->magic, MIN_DAM, MAX_DAM);
		1482
		1483	arrow->stats.wc = clamp (wc, MIN_WC, MAX_WC);
1713	arrow->move_type = MOVE_FLY_LOW;	1484	arrow->move_type = MOVE_FLY_LOW;
1714	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;	1485	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;
1715		1486
1716	play_sound_map(op->map, op->x, op->y, SOUND_FIRE_ARROW);	1487	op->play_sound (sound_find ("fire_arrow"));
1717	tag = arrow->count;	1488	m->insert (arrow, sx, sy, op);
1718	insert_ob_in_map(arrow, m, op, 0);
1719		1489
1720	if (!was_destroyed(arrow, tag))	1490	if (!arrow->destroyed ())
1721	move_arrow(arrow);	1491	move_arrow (arrow);
1722		1492
1723	if (op->type == PLAYER) {
1724	if (was_destroyed (left, left_tag))
1725	esrv_del_item(op->contr, left_tag);
1726	else
1727	esrv_send_item(op, left);
1728	}
1729	return 1;	1493	return 1;
1730	}	1494	}
1731		1495
1732	/* Special fire code for players - this takes into	1496	/* Special fire code for players - this takes into
1733	* account the special fire modes players can have	1497	* account the special fire modes players can have
1734	* but monsters can't. Putting that code here	1498	* but monsters can't. Putting that code here
1735	* makes the fire_bow code much cleaner.	1499	* makes the fire_bow code much cleaner.
1736	* this function should only be called if 'op' is a player,	1500	* this function should only be called if 'op' is a player,
1737	* hence the function name.	1501	* hence the function name.
1738	*/	1502	*/
		1503	static int
1739	int player_fire_bow(object *op, int dir)	1504	player_fire_bow (object *op, int dir)
1740	{	1505	{
1741	int ret=0, wcmod=0;	1506	int ret;
1742		1507
1743	if (op->contr->bowtype == bow_bestarrow) {	1508	if (op->contr->bowtype == bow_bestarrow)
1744	ret = fire_bow(op, op,	1509	{
1745	pick_arrow_target(op, op->contr->ranges[range_bow]->race, dir),	1510	ret = fire_bow (op, op, pick_arrow_target (op, op->contr->ranged_ob->race, dir), dir, 0, op->x, op->y);
1746	dir, 0, op->x, op->y);	1511	}
1747	} else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw) {	1512	else if (op->contr->bowtype >= bow_n && op->contr->bowtype <= bow_nw)
		1513	{
1748	if (!similar_direction(dir, op->contr->bowtype - bow_n + 1))	1514	int wcmod = similar_direction (dir, op->contr->bowtype - bow_n + 1) ? 0 : -1;
1749	wcmod =-1;
1750	ret = fire_bow(op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod,	1515	ret = fire_bow (op, op, NULL, op->contr->bowtype - bow_n + 1, wcmod, op->x, op->y);
1751	op->x, op->y);	1516	}
1752	} else if (op->contr->bowtype == bow_threewide) {	1517	else if (op->contr->bowtype == bow_threewide)
		1518	{
		1519	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
		1520	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir + 2)], op->y + freearr_y[absdir (dir + 2)]);
		1521	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir - 2)], op->y + freearr_y[absdir (dir - 2)]);
		1522	}
		1523	else if (op->contr->bowtype == bow_spreadshot)
		1524	{
		1525	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
		1526	ret |= fire_bow (op, op, NULL, absdir (dir - 1), -5, op->x, op->y);
		1527	ret |= fire_bow (op, op, NULL, absdir (dir + 1), -5, op->x, op->y);
		1528	}
		1529	else
		1530	{
		1531	/* Simple case */
1753	ret = fire_bow(op, op, NULL, dir, 0, op->x, op->y);	1532	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
1754	ret |= fire_bow(op, op, NULL, dir, -5, op->x + freearr_x[absdir(dir+2)], op->y + freearr_y[absdir(dir+2)]);
1755	ret |= fire_bow(op, op, NULL, dir, -5, op->x + freearr_x[absdir(dir-2)], op->y + freearr_y[absdir(dir-2)]);
1756	} else if (op->contr->bowtype == bow_spreadshot) {
1757	ret |= fire_bow(op, op, NULL, dir, 0, op->x, op->y);
1758	ret |= fire_bow(op, op, NULL, absdir(dir-1), -5, op->x, op->y);
1759	ret |= fire_bow(op, op, NULL, absdir(dir+1), -5, op->x, op->y);
1760
1761	} else {
1762	/* Simple case */
1763	ret = fire_bow(op, op, NULL, dir, 0, op->x, op->y);
1764	}	1533	}
		1534
1765	return ret;	1535	return ret;
1766	}	1536	}
1767
1768		1537
1769	/* Fires a misc (wand/rod/horn) object in 'dir'.	1538	/* Fires a misc (wand/rod/horn) object in 'dir'.
1770	* Broken apart from 'fire' to keep it more readable.	1539	* Broken apart from 'fire' to keep it more readable.
1771	*/	1540	*/
		1541	static void
1772	void fire_misc_object(object *op, int dir)	1542	fire_misc_object (object *op, int dir)
1773	{	1543	{
1774	object *item;	1544	object *item = op->contr->ranged_ob;
1775		1545
1776	if (!op->contr->ranges[range_misc]) {	1546	if (!item)
		1547	{
1777	new_draw_info(NDI_UNIQUE, 0,op,"You have range item readied.");	1548	new_draw_info (NDI_UNIQUE, 0, op, "You have range item readied.");
1778	return;	1549	return;
1779	}	1550	}
1780		1551
1781	item = op->contr->ranges[range_misc];
1782	if (!item->inv) {	1552	if (!item->inv)
		1553	{
1783	LOG(llevError,"Object %s lacks a spell\n", &item->name);	1554	LOG (llevError, "Object %s lacks a spell\n", &item->name);
1784	return;	1555	return;
1785	}	1556	}
		1557
		1558	if (!op->apply (item))
		1559	return;
		1560
1786	if (item->type == WAND) {	1561	if (item->type == WAND)
		1562	{
1787	if(item->stats.food<=0) {	1563	if (item->stats.food <= 0)
1788	play_sound_player_only(op->contr, SOUND_WAND_POOF,0,0);	1564	{
		1565	op->contr->play_sound (sound_find ("wand_poof"));
1789	new_draw_info_format(NDI_UNIQUE, 0,op,"The %s goes poof.", query_base_name(item, 0));	1566	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s goes poof.", query_base_name (item, 0));
		1567
1790	return;	1568	return;
1791	}	1569	}
		1570	}
1792	} else if (item->type == ROD || item->type==HORN) {	1571	else if (item->type == ROD || item->type == HORN)
1793	if(item->stats.hp<MAX(item->inv->stats.sp, item->inv->stats.grace)) {	1572	{
1794	play_sound_player_only(op->contr, SOUND_WAND_POOF,0,0);	1573	sint16 spell_sp = max (item->inv->stats.sp, item->inv->stats.grace);
		1574
		1575	// using the maximum of the rods charge allows at least one spell cast
		1576	// for a rod or horn, this fixes some broken rods.
		1577	if (item->stats.hp < min (spell_sp, item->stats.maxhp))
		1578	{
		1579	op->contr->play_sound (sound_find ("wand_poof"));
		1580
1795	if (item->type== ROD)	1581	if (item->type == ROD)
1796	new_draw_info_format(NDI_UNIQUE, 0,op,
1797	"The %s whines for a while, but nothing happens.", query_base_name(item,0));	1582	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s whines for a while, but nothing happens.", query_base_name (item, 0));
1798	else	1583	else
1799	new_draw_info_format(NDI_UNIQUE, 0,op,	1584	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s needs more time to charge.", query_base_name (item, 0));
1800	"The %s needs more time to charge.", query_base_name(item,0));	1585
1801	return;	1586	return;
1802	}	1587	}
1803	}	1588	}
1804		1589
1805	if(cast_spell(op,item,dir,item->inv,NULL)) {	1590	if (cast_spell (op, item, dir, item->inv, NULL))
		1591	{
1806	SET_FLAG(op, FLAG_BEEN_APPLIED); /* You now know something about it */	1592	item->flag [FLAG_BEEN_APPLIED] = true; /* You now know something about it */
		1593
1807	if (item->type == WAND) {	1594	if (item->type == WAND)
		1595	{
1808	if (!(--item->stats.food)) {	1596	if (!(--item->stats.food))
		1597	{
1809	object *tmp;	1598	object *tmp;
		1599
1810	if (item->arch) {	1600	if (item->arch)
1811	CLEAR_FLAG(item, FLAG_ANIMATE);	1601	{
		1602	item->clr_flag (FLAG_ANIMATE);
1812	item->face = item->arch->clone.face;	1603	item->face = item->arch->face;
1813	item->speed = 0;	1604	item->set_speed (0);
1814	update_ob_speed(item);
1815	}	1605	}
1816	if ((tmp=is_player_inv(item)))	1606
		1607	if (object *pl = item->visible_to ())
1817	esrv_update_item(UPD_ANIM, tmp, item);	1608	esrv_update_item (UPD_ANIM, pl, item);
1818	}	1609	}
1819	}	1610	}
1820	else if (item->type == ROD || item->type==HORN) {	1611	else if (item->type == ROD || item->type == HORN)
1821	drain_rod_charge(item);	1612	drain_rod_charge (item);
1822	}
1823	}	1613	}
1824	}	1614	}
1825		1615
1826	/* Received a fire command for the player - go and do it.	1616	/* Received a fire command for the player - go and do it.
1827	*/	1617	*/
		1618	bool
1828	void fire(object *op,int dir) {	1619	fire (object *who, int dir)
		1620	{
1829	int spellcost=0;	1621	int spellcost = 0;
1830		1622
		1623	player *pl = who->contr;
		1624
		1625	if (pl->golem)
		1626	{
		1627	control_golem (who->contr->golem, dir);
		1628	return false;
		1629	}
		1630
		1631	object *ob = pl->ranged_ob;
		1632
		1633	if (!ob)
		1634	return false;
		1635
		1636	if (who->speed_left > 0.f)
		1637	--who->speed_left;
		1638	else
		1639	return false;
		1640
		1641	if (!who->apply (ob))
		1642	return false;
		1643
1831	/* check for loss of invisiblity/hide */	1644	/* check for loss of invisiblity/hide */
1832	if (action_makes_visible(op)) make_visible(op);	1645	if (action_makes_visible (who))
		1646	make_visible (who);
1833		1647
1834	switch(op->contr->shoottype) {	1648	switch (ob->type)
1835	case range_none:	1649	{
1836	return;	1650	case BOW:
1837
1838	case range_bow:
1839	player_fire_bow(op, dir);	1651	player_fire_bow (who, dir);
1840	return;	1652	break;
1841		1653
1842	case range_magic: /* Casting spells */	1654	case SPELL:
1843	spellcost=(cast_spell(op,op,dir,op->contr->ranges[range_magic],op->contr->spellparam[0]?op->contr->spellparam:NULL));	1655	spellcost = cast_spell (who, who, dir, ob, *pl->spellparam ? pl->spellparam : 0);
1844	return;	1656	break;
1845		1657
1846	case range_misc:	1658	case BUILDER:
1847	fire_misc_object(op, dir);
1848	return;
1849
1850	case range_golem: /* Control summoned monsters from scrolls */
1851	if(op->contr->ranges[range_golem]==NULL ||
1852	op->contr->golem_count != op->contr->ranges[range_golem]->count) {
1853	op->contr->ranges[range_golem] = NULL;
1854	op->contr->shoottype=range_none;
1855	op->contr->golem_count = 0;
1856	}
1857	else
1858	control_golem(op->contr->ranges[range_golem], dir);
1859	return;
1860
1861	case range_skill:
1862	if(!op->chosen_skill) {
1863	if(op->type==PLAYER)
1864	new_draw_info(NDI_UNIQUE, 0,op,"You have no applicable skill to use.");
1865	return;
1866	}
1867	(void) do_skill(op,op,op->chosen_skill,dir,NULL);
1868	return;
1869	case range_builder:
1870	apply_map_builder( op, dir );	1659	apply_map_builder (who, dir);
		1660	break;
		1661
		1662	case SKILL:
		1663	do_skill (who, who, ob, dir, 0);
		1664	break;
		1665
		1666	case RANGED:
		1667	do_skill (who, ob, who->chosen_skill, dir, 0);
		1668	break;
		1669
		1670	default:
		1671	fire_misc_object (who, dir);
		1672	break;
		1673	}
		1674
		1675	return true;
		1676	}
		1677
		1678	static object *
		1679	find_key_ (object *pl, object *container, object *door)
		1680	{
		1681	object *tmp, *key;
		1682
		1683	/* Should not happen, but sanity checking is never bad */
		1684	if (!container->inv)
		1685	return 0;
		1686
		1687	/* First, lets try to find a key in the top level inventory */
		1688	for (tmp = container->inv; tmp; tmp = tmp->below)
		1689	{
		1690	if (door->type == DOOR && tmp->type == KEY)
		1691	break;
		1692
		1693	/* For sanity, we should really check door type, but other stuff
		1694	* (like containers) can be locked with special keys
		1695	*/
		1696	if (tmp->slaying && tmp->type == SPECIAL_KEY && tmp->slaying == door->slaying)
		1697	break;
		1698	}
		1699
		1700	/* No key found - lets search inventories now */
		1701	/* If we find and use a key in an inventory, return at that time.
		1702	* otherwise, if we search all the inventories and still don't find
		1703	* a key, return
		1704	*/
		1705	if (!tmp)
		1706	{
		1707	for (tmp = container->inv; tmp; tmp = tmp->below)
		1708	/* No reason to search empty containers */
		1709	if (tmp->type == CONTAINER && tmp->inv)
		1710	if ((key = find_key_ (pl, tmp, door)))
		1711	return key;
		1712
		1713	if (!tmp)
1871	return;	1714	return 0;
1872	default:	1715	}
1873	new_draw_info(NDI_UNIQUE, 0,op,"Illegal shoot type.");	1716
		1717	/* We get down here if we have found a key. Now if its in a container,
		1718	* see if we actually want to use it
		1719	*/
		1720	if (pl != container)
		1721	{
		1722	/* Only let players use keys in containers */
		1723	if (!pl->contr)
1874	return;	1724	return 0;
1875	}
1876	}
1877		1725
		1726	/* cases where this fails:
		1727	* If we only search the player inventory, return now since we
		1728	* are not in the players inventory.
		1729	* If the container is not active, return now since only active
		1730	* containers can be used.
		1731	* If we only search keyrings and the container does not have
		1732	* a race/isn't a keyring.
		1733	* No checking for all containers - to fall through past here,
		1734	* inv must have been an container and must have been active.
		1735	*
		1736	* Change the color so that the message doesn't disappear with
		1737	* all the others.
		1738	*/
		1739	if (pl->contr->usekeys == key_inventory
		1740	|| !container->flag [FLAG_APPLIED]
		1741	|| (pl->contr->usekeys == keyrings && container->race != shstr_keys))
		1742	{
		1743	new_draw_info_format (NDI_UNIQUE | NDI_BROWN, 0, pl,
		1744	"The %s in your %s vibrates as you approach the door", query_name (tmp), query_name (container));
		1745	return NULL;
		1746	}
		1747	}
1878		1748
		1749	return tmp;
		1750	}
1879		1751
1880	/* find_key	1752	/* find_key
1881	* We try to find a key for the door as passed. If we find a key	1753	* We try to find a key for the door as passed. If we find a key
1882	* and successfully use it, we return the key, otherwise NULL	1754	* and successfully use it, we return the key, otherwise NULL
1883	* This function merges both normal and locked door, since the logic	1755	* This function merges both normal and locked door, since the logic
…		…
1885	* pl is the player,	1757	* pl is the player,
1886	* inv is the objects inventory to searched	1758	* inv is the objects inventory to searched
1887	* door is the door we are trying to match against.	1759	* door is the door we are trying to match against.
1888	* This function can be called recursively to search containers.	1760	* This function can be called recursively to search containers.
1889	*/	1761	*/
1890		1762	object *
1891	object * find_key(object *pl, object *container, object *door)	1763	find_key (object *pl, object *container, object *door)
1892	{	1764	{
1893	object *tmp,*key;	1765	if (door->slaying && is_match_expr (door->slaying))
1894
1895	/* Should not happen, but sanity checking is never bad */
1896	if (container->inv == NULL) return NULL;
1897
1898	/* First, lets try to find a key in the top level inventory */
1899	for (tmp=container->inv; tmp!=NULL; tmp=tmp->below) {
1900	if (door->type==DOOR && tmp->type==KEY) break;
1901	/* For sanity, we should really check door type, but other stuff
1902	* (like containers) can be locked with special keys
1903	*/
1904	if (tmp->slaying && tmp->type==SPECIAL_KEY &&
1905	tmp->slaying==door->slaying) break;
1906	}	1766	{
1907	/* No key found - lets search inventories now */	1767	// for match expressions, we try to find the key by applying the match
1908	/* If we find and use a key in an inventory, return at that time.	1768	// to the op itself, which is supposed to find the "key", instead
1909	* otherwise, if we search all the inventories and still don't find	1769	// of searching through containers ourselves.
1910	* a key, return	1770
1911	*/	1771	return match_one (door->slaying, container, door, pl, pl);
1912	if (!tmp) {
1913	for (tmp=container->inv; tmp!=NULL; tmp=tmp->below) {
1914	/* No reason to search empty containers */
1915	if (tmp->type==CONTAINER && tmp->inv) {
1916	if ((key=find_key(pl, tmp, door))!=NULL) return key;
1917	}
1918	}
1919	if (!tmp) return NULL;
1920	}	1772	}
1921	/* We get down here if we have found a key. Now if its in a container,	1773	else
1922	* see if we actually want to use it	1774	return find_key_ (pl, container, door);
1923	*/
1924	if (pl!=container) {
1925	/* Only let players use keys in containers */
1926	if (!pl->contr) return NULL;
1927	/* cases where this fails:
1928	* If we only search the player inventory, return now since we
1929	* are not in the players inventory.
1930	* If the container is not active, return now since only active
1931	* containers can be used.
1932	* If we only search keyrings and the container does not have
1933	* a race/isn't a keyring.
1934	* No checking for all containers - to fall through past here,
1935	* inv must have been an container and must have been active.
1936	*
1937	* Change the color so that the message doesn't disappear with
1938	* all the others.
1939	*/
1940	if (pl->contr->usekeys == key_inventory ||
1941	!QUERY_FLAG(container, FLAG_APPLIED) ||
1942	(pl->contr->usekeys == keyrings &&
1943	(!container->race || strcmp(container->race, "keys")))
1944	) {
1945	new_draw_info_format(NDI_UNIQUE|NDI_BROWN, 0, pl,
1946	"The %s in your %s vibrates as you approach the door",
1947	query_name(tmp), query_name(container));
1948	return NULL;
1949	}
1950	}
1951	return tmp;
1952	}	1775	}
1953		1776
1954	/* moved door processing out of move_player_attack.	1777	/* moved door processing out of move_player_attack.
1955	* returns 1 if player has opened the door with a key	1778	* returns 1 if player has opened the door with a key
1956	* such that the caller should not do anything more,	1779	* such that the caller should not do anything more,
1957	* 0 otherwise	1780	* 0 otherwise
1958	*/	1781	*/
		1782	static int
1959	static int player_attack_door(object *op, object *door)	1783	player_attack_door (object *op, object *door)
1960	{	1784	{
1961
1962	/* If its a door, try to find a use a key. If we do destroy the door,	1785	/* If its a door, try to find a key. If we do destroy the door,
1963	* might as well return immediately as there is nothing more to do -	1786	* might as well return immediately as there is nothing more to do -
1964	* otherwise, we fall through to the rest of the code.	1787	* otherwise, we fall through to the rest of the code.
1965	*/	1788	*/
1966	object *key=find_key(op, op, door);	1789	object *key = find_key (op, op, door);
1967		1790
1968	/* IF we found a key, do some extra work */	1791	/* If we found a key, do some extra work */
1969	if (key) {	1792	if (key)
		1793	{
1970	object *container=key->env;	1794	object *container = key->env;
1971		1795
1972	play_sound_map(op->map, op->x, op->y, SOUND_OPEN_DOOR);
1973	if(action_makes_visible(op)) make_visible(op);	1796	if (action_makes_visible (op))
		1797	make_visible (op);
		1798
1974	if(door->inv &&(door->inv->type ==RUNE || door->inv->type ==TRAP)) spring_trap(door->inv,op);	1799	if (door->inv && (door->inv->type == RUNE || door->inv->type == TRAP))
		1800	spring_trap (door->inv, op);
		1801
1975	if (door->type == DOOR) {	1802	if (door->type == DOOR)
1976	hit_player(door,9998,op,AT_PHYSICAL,1); /* Break through the door */	1803	hit_player (door, 9998, op, AT_PHYSICAL, 1); /* Break through the door */
1977	}
1978	else if(door->type==LOCKED_DOOR) {	1804	else if (door->type == LOCKED_DOOR)
1979	new_draw_info_format(NDI_UNIQUE, NDI_BROWN, op,	1805	{
1980	"You open the door with the %s", query_short_name(key));	1806	op->statusmsg (format ("You open the door with the %s", query_short_name (key)), NDI_BROWN);
1981	remove_door2(door); /* remove door without violence ;-) */	1807	remove_door2 (door); /* remove door without violence ;-) */
1982	}	1808	}
		1809
1983	/* Do this after we print the message */	1810	/* Do this after we print the message */
1984	decrease_ob(key); /* Use up one of the keys */	1811	key->decrease (); /* Use up one of the keys */
1985	/* Need to update the weight the container the key was in */	1812
1986	if (container != op)
1987	esrv_update_item(UPD_WEIGHT, op, container);
1988	return 1; /* Nothing more to do below */	1813	return 1; /* Nothing more to do below */
		1814	}
1989	} else if (door->type==LOCKED_DOOR) {	1815	else if (door->type == LOCKED_DOOR)
		1816	{
1990	/* Might as well return now - no other way to open this */	1817	/* Might as well return now - no other way to open this */
1991	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0, op, door->msg);	1818	op->failmsg (door->msg ? &door->msg : "Hmm, you miss the certain something to open this door...");
1992	return 1;	1819	return 1;
1993	}	1820	}
		1821
1994	return 0;	1822	return 0;
1995	}	1823	}
1996		1824
1997	/* This function is just part of a breakup from move_player.	1825	/* This function is just part of a breakup from move_player.
1998	* It should keep the code cleaner.	1826	* It should keep the code cleaner.
1999	* When this is called, the players direction has been updated	1827	* When this is called, the players direction has been updated
2000	* (taking into account confusion.) The player is also actually	1828	* (taking into account confusion.) The player is also actually
2001	* going to try and move (not fire weapons).	1829	* going to try and move (not fire weapons).
2002	*/	1830	*/
2003		1831	bool
2004	void move_player_attack(object *op, int dir)	1832	move_player_attack (object *op, int dir)
2005	{	1833	{
2006	object *tmp, *mon;	1834	if (!op->contr->braced && op->speed_left > 0.f && op->move (dir))
2007	sint16 nx, ny;	1835	{
2008	int on_battleground;	1836	--op->speed_left;
2009	mapstruct *m;	1837	return true;
		1838	}
2010		1839
2011	nx=freearr_x[dir]+op->x;	1840	sint16 nx = freearr_x[dir] + op->x;
2012	ny=freearr_y[dir]+op->y;	1841	sint16 ny = freearr_y[dir] + op->y;
2013		1842
2014	on_battleground = op_on_battleground(op, NULL, NULL);	1843	if (out_of_map (op->map, nx, ny))
		1844	return false;
2015		1845
2016	/* If braced, or can't move to the square, and it is not out of the	1846	/* If braced, or can't move to the square, and it is not out of the
2017	* map, attack it. Note order of if statement is important - don't	1847	* map, attack it. Note order of if statement is important - don't
2018	* want to be calling move_ob if braced, because move_ob will move the	1848	* want to be calling move_ob if braced, because move_ob will move the
2019	* player. This is a pretty nasty hack, because if we could	1849	* player. This is a pretty nasty hack, because if we could
2020	* move to some space, it then means that if we are braced, we should	1850	* move to some space, it then means that if we are braced, we should
2021	* do nothing at all. As it is, if we are braced, we go through	1851	* do nothing at all. As it is, if we are braced, we go through
2022	* quite a bit of processing. However, it probably is less than what	1852	* quite a bit of processing. However, it probably is less than what
2023	* move_ob uses.	1853	* move_ob uses.
2024	*/	1854	*/
2025	if ((op->contr->braced || !move_ob(op,dir,op)) && !out_of_map(op->map,nx,ny)) {	1855	maptile *m = op->map->xy_find (nx, ny);
2026	if (OUT_OF_REAL_MAP(op->map, nx, ny)) {
2027	m = get_map_from_coord(op->map, &nx, &ny);
2028	if (!m) return; /* Don't think this should happen */
2029	}
2030	else m =op->map;
2031
2032	if ((tmp=get_map_ob(m,nx,ny))==NULL) {
2033	/* LOG(llevError,"player_move_attack: get_map_ob returns NULL, but player can not more there.\n");*/
2034	return;
2035	}
2036		1856
2037	mon = NULL;
2038	/* Go through all the objects, and find ones of interest. Only stop if	1857	/* Go through all the objects, and find ones of interest. Only stop if
2039	* we find a monster - that is something we know we want to attack.	1858	* we find a monster - that is something we know we want to attack.
2040	* if its a door or barrel (can roll) see if there may be monsters	1859	* if its a door or barrel (can roll) see if there may be monsters
2041	* on the space	1860	* on the space
		1861	*/
		1862	object *mon;
		1863	for (mon = m->at (nx, ny).bot; mon; mon = mon->above)
		1864	{
		1865	if ((mon->flag [FLAG_ALIVE]
		1866	|| mon->type == LOCKED_DOOR
		1867	|| mon->flag [FLAG_CAN_ROLL])
		1868	&& mon != op)
		1869	break;
		1870	}
		1871
		1872	if (!mon) /* This happens anytime the player tries to move */
		1873	return false; /* into a wall */
		1874
		1875	mon = mon->head_ ();
		1876
		1877	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
		1878	if (op->contr->weapon_sp_left > 0.f)
		1879	if (player_attack_door (op, mon))
2042	*/	1880	{
2043	while (tmp!=NULL) {	1881	--op->contr->weapon_sp_left;
2044	if (tmp == op) {	1882	return true;
2045	tmp=tmp->above;	1883	}
2046	continue;	1884
		1885	/* The following deals with possibly attacking peaceful
		1886	* or friendly creatures. Basically, all players are considered
		1887	* unaggressive. If the moving player has peaceful set, then the
		1888	* object should be pushed instead of attacked. It is assumed that
		1889	* if you are braced, you will not attack friends accidently,
		1890	* and thus will not push them.
		1891	*/
		1892
		1893	/* If the creature is a pet, push it even if the player is not
		1894	* peaceful. Our assumption is the creature is a pet if the
		1895	* player owns it and it is either friendly or unagressive.
		1896	*/
		1897	if (op->type == PLAYER
		1898	&& ((mon->owner && mon->owner->contr
		1899	&& same_party (mon->owner->contr->party, op->contr->party))
		1900	|| mon->owner == op)
		1901	&& (mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY]))
		1902	{
		1903	/* If we're braced, we don't want to switch places with it */
		1904	if (op->contr->braced)
		1905	return false;
		1906
		1907	if (op->speed_left > 0.f)
		1908	{
		1909	--op->speed_left;
		1910
		1911	op->play_sound (sound_find ("push_player"));
		1912	push_ob (mon, dir, op);
		1913
		1914	if (action_makes_visible (op))
		1915	make_visible (op);
		1916
		1917	return true;
		1918	}
		1919	else
		1920	return false;
		1921	}
		1922
		1923	bool on_battleground = op_on_battleground (op, 0, 0);
		1924
		1925	/* in certain circumstances, you shouldn't attack friendly
		1926	* creatures. Note that if you are braced, you can't push
		1927	* someone, but put it inside this loop so that you won't
		1928	* attack them either.
		1929	*/
		1930	if ((mon->type == PLAYER || mon->enemy != op)
		1931	&& (mon->type == PLAYER || mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY])
		1932	&& ((op->contr->peaceful
		1933	|| (mon->type == PLAYER && mon->contr->peaceful))
		1934	&& !on_battleground))
		1935	{
		1936	if (op->speed_left > 0.f)
		1937	{
		1938	--op->speed_left;
		1939
		1940	if (!op->contr->braced)
		1941	{
		1942	op->play_sound (sound_find ("push_player"));
		1943	push_ob (mon, dir, op);
2047	}	1944	}
2048	if (QUERY_FLAG(tmp,FLAG_ALIVE)) {	1945	else
2049	mon = tmp;	1946	op->statusmsg ("You withhold your attack");
2050	break;
2051	}
2052	if (tmp->type==LOCKED_DOOR || QUERY_FLAG(tmp,FLAG_CAN_ROLL))
2053	mon = tmp;
2054	tmp=tmp->above;
2055	}
2056
2057	if (mon==NULL) /* This happens anytime the player tries to move */
2058	return; /* into a wall */
2059		1947
2060	if(mon->head != NULL)	1948	if (op->contr->tmp_invis || op->flag [FLAG_HIDDEN])
2061	mon = mon->head;	1949	make_visible (op);
2062		1950
2063	if ((mon->type==DOOR && mon->stats.hp>=0) || (mon->type==LOCKED_DOOR))	1951	return true;
2064	if (player_attack_door(op, mon)) return;
2065
2066	/* The following deals with possibly attacking peaceful
2067	* or frienddly creatures. Basically, all players are considered
2068	* unaggressive. If the moving player has peaceful set, then the
2069	* object should be pushed instead of attacked. It is assumed that
2070	* if you are braced, you will not attack friends accidently,
2071	* and thus will not push them.
2072	*/
2073
2074	/* If the creature is a pet, push it even if the player is not
2075	* peaceful. Our assumption is the creature is a pet if the
2076	* player owns it and it is either friendly or unagressive.
2077	*/
2078	if ((op->type==PLAYER)
2079	#if COZY_SERVER
2080	&&
2081	(
2082	(get_owner(mon) && get_owner(mon)->contr
2083	&& same_party (get_owner(mon)->contr->party, op->contr->party))
2084	|| get_owner(mon) == op
2085	)
2086	#else
2087	&& get_owner(mon)==op
2088	#endif
2089	&& (QUERY_FLAG(mon,FLAG_UNAGGRESSIVE) || QUERY_FLAG(mon, FLAG_FRIENDLY)))
2090	{	1952	}
2091	/* If we're braced, we don't want to switch places with it */	1953	}
2092	if (op->contr->braced) return;
2093	play_sound_map(op->map, op->x, op->y, SOUND_PUSH_PLAYER);
2094	(void) push_ob(mon,dir,op);
2095	if(op->contr->tmp_invis||op->hide) make_visible(op);
2096	return;
2097	}
2098
2099	/* in certain circumstances, you shouldn't attack friendly
2100	* creatures. Note that if you are braced, you can't push
2101	* someone, but put it inside this loop so that you won't
2102	* attack them either.
2103	*/
2104	if ((mon->type==PLAYER || mon->enemy != op) &&
2105	(mon->type==PLAYER || QUERY_FLAG(mon,FLAG_UNAGGRESSIVE) || QUERY_FLAG(mon, FLAG_FRIENDLY)) &&
2106	(
2107	#ifdef PROHIBIT_PLAYERKILL
2108	(op->contr->peaceful || (mon->type == PLAYER && mon->contr->peaceful)) &&
2109	#else
2110	op->contr->peaceful &&
2111	#endif
2112	!on_battleground
2113	)) {
2114	if (!op->contr->braced) {
2115	play_sound_map(op->map, op->x, op->y, SOUND_PUSH_PLAYER);
2116	(void) push_ob(mon,dir,op);
2117	} else {
2118	new_draw_info(0, 0,op,"You withhold your attack");
2119	}
2120	if(op->contr->tmp_invis||op->hide) make_visible(op);
2121	}
2122
2123	/* If the object is a boulder or other rollable object, then	1954	/* If the object is a boulder or other rollable object, then
2124	* roll it if not braced. You can't roll it if you are braced.	1955	* roll it if not braced. You can't roll it if you are braced.
		1956	*/
		1957	else if (mon->flag [FLAG_CAN_ROLL] && (!op->contr->braced))
		1958	{
		1959	if (op->speed_left > 0.f)
2125	*/	1960	{
2126	else if(QUERY_FLAG(mon,FLAG_CAN_ROLL)&&(!op->contr->braced)) {	1961	--op->speed_left;
		1962
2127	recursive_roll(mon,dir,op);	1963	recursive_roll (mon, dir, op);
2128	if(action_makes_visible(op)) make_visible(op);	1964	if (action_makes_visible (op))
2129	}	1965	make_visible (op);
2130		1966
		1967	return true;
		1968	}
		1969	}
2131	/* Any generic living creature. Including things like doors.	1970	/* Any generic living creature. Including things like doors.
2132	* Way it works is like this: First, it must have some hit points	1971	* Way it works is like this: First, it must have some hit points
2133	* and be living. Then, it must be one of the following:	1972	* and be living. Then, it must be one of the following:
2134	* 1) Not a player, 2) A player, but of a different party. Note	1973	* 1) Not a player, 2) A player, but of a different party. Note
2135	* that party_number -1 is no party, so attacks can still happen.	1974	* that party_number -1 is no party, so attacks can still happen.
2136	*/	1975	*/
2137
2138	else if ((mon->stats.hp>=0) && QUERY_FLAG(mon, FLAG_ALIVE) &&	1976	else if ((mon->stats.hp >= 0) && mon->flag [FLAG_ALIVE] &&
2139	((mon->type!=PLAYER || op->contr->party==NULL ||	1977	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))
2140	op->contr->party!=mon->contr->party))) {	1978	{
2141		1979	if (op->contr->weapon_sp_left > 0.f && !op->flag [FLAG_WIZPASS])
2142	/* If the player hasn't hit something this tick, and does
2143	* so, give them speed boost based on weapon speed. Doing
2144	* it here is better than process_players2, which basically
2145	* incurred a 1 tick offset.
2146	*/
2147	if (!op->contr->has_hit) {
2148	op->speed_left += op->speed / op->contr->weapon_sp;
2149
2150	op->contr->has_hit = 1; /* The last action was to hit, so use weapon_sp */
2151	}
2152
2153	skill_attack(mon, op, 0, NULL, NULL);
2154
2155	/* If attacking another player, that player gets automatic
2156	* hitback, and doesn't loose luck either.
2157	* Disable hitback on the battleground or if the target is
2158	* the wiz.
2159	*/
2160	if (mon->type == PLAYER && mon->stats.hp >= 0 && !mon->contr->has_hit &&
2161	!on_battleground && !QUERY_FLAG(mon, FLAG_WIZ)) {
2162	short luck = mon->stats.luck;
2163	mon->contr->has_hit = 1;
2164	skill_attack(op, mon, 0, NULL, NULL);
2165	mon->stats.luck = luck;
2166	}
2167	if(action_makes_visible(op)) make_visible(op);
2168	}	1980	{
2169	} /* if player should attack something */	1981	--op->contr->weapon_sp_left;
2170	}
2171		1982
		1983	skill_attack (mon, op, 0, 0, 0);
		1984
		1985	if (action_makes_visible (op))
		1986	make_visible (op);
		1987
		1988	return true;
		1989	}
		1990	}
		1991
		1992	return false;
		1993	}
		1994
		1995	bool
2172	int move_player(object *op,int dir) {	1996	move_player (object *op, int dir)
2173	int pick;	1997	{
2174
2175	if(op->map == NULL || op->map->in_memory != MAP_IN_MEMORY)	1998	if (!op->map || op->map->in_memory != MAP_ACTIVE)
2176	return 0;
2177
2178	/* Sanity check: make sure dir is valid */
2179	if ( ( dir < 0 ) || ( dir >= 9 ) ) {
2180	LOG( llevError, "move_player: invalid direction %d\n", dir);
2181	return 0;
2182	}
2183
2184	/* peterm: added following line */
2185	if(QUERY_FLAG(op,FLAG_CONFUSED) && dir)
2186	dir = absdir(dir + RANDOM()%3 + RANDOM()%3 - 2);
2187
2188	op->facing = dir;
2189
2190	if(op->hide) do_hidden_move(op);
2191
2192	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))
2193	/*nop*/;
2194	else if (op->contr->fire_on)
2195	fire (op, dir);
2196	else
2197	{
2198	move_player_attack (op, dir);
2199	pick = check_pick(op);
2200	}
2201
2202	/* Add special check for newcs players and fire on - this way, the
2203	* server can handle repeat firing.
2204	*/
2205	if (op->contr->fire_on || (op->contr->run_on && pick!=0)) {
2206	op->direction = dir;
2207	} else {
2208	op->direction=0;
2209	}
2210	/* Update how the player looks. Use the facing, so direction may
2211	* get reset to zero. This allows for full animation capabilities
2212	* for players.
2213	*/
2214	animate_object(op, op->facing);
2215	return 0;	1999	return 0;
		2000
		2001	/* Sanity check: make sure dir is valid */
		2002	if (dir < 0 || dir > 8)
		2003	{
		2004	LOG (llevError, "move_player: invalid direction %d\n", dir);
		2005	return 0;
		2006	}
		2007
		2008	/* peterm: added following line */
		2009	if (op->flag [FLAG_CONFUSED] && dir)
		2010	dir = absdir (dir + rndm (3) + rndm (3) - 2);
		2011
		2012	op->facing = dir;
		2013
		2014	if (op->flag [FLAG_HIDDEN])
		2015	do_hidden_move (op);
		2016
		2017	bool retval;
		2018	int pick = 0;
		2019
		2020	if (INVOKE_PLAYER (MOVE, op->contr, ARG_INT (dir)))
		2021	retval = RESULT_INT (0);
		2022	else if (op->contr->fire_on)
		2023	retval = fire (op, dir);
		2024	else
		2025	{
		2026	retval = move_player_attack (op, dir);
		2027	pick = check_pick (op);
		2028	}
		2029
		2030	/* Add special check for newcs players and fire on - this way, the
		2031	* server can handle repeat firing.
		2032	*/
		2033	if (op->contr->fire_on || (op->contr->run_on && pick != 0))
		2034	op->direction = dir;
		2035	else
		2036	op->direction = 0;
		2037
		2038	/* Update how the player looks. Use the facing, so direction may
		2039	* get reset to zero. This allows for full animation capabilities
		2040	* for players.
		2041	*/
		2042	animate_object (op, op->facing);
		2043
		2044	return retval;
2216	}	2045	}
2217		2046
2218	/* This is similar to handle_player, below, but is only used by the	2047	/* This is similar to handle_player, below, but is only used by the
2219	* new client/server stuff.	2048	* new client/server stuff.
2220	* This is sort of special, in that the new client/server actually uses	2049	* This is sort of special, in that the new client/server actually uses
2221	* the new speed values for commands.	2050	* the new speed values for commands.
2222	*	2051	*
2223	* Returns true if there are more actions we can do.	2052	* Returns true if there are more actions we can do. Should not do
		2053	* many actions in a row, as that would be too unfair to other
		2054	* players.
2224	*/	2055	*/
		2056	bool
2225	int handle_newcs_player(object *op)	2057	handle_newcs_player (object *op)
2226	{	2058	{
2227	if (op->contr->hidden) {	2059	if (op->flag [FLAG_SCARED])
2228	op->invisible = 1000;	2060	{
2229	/* the socket code flashes the player visible/invisible	2061	if (op->speed_left > 0.f)
2230	* depending on the value of invisible, so we need to
2231	* alternate it here for it to work correctly.
2232	*/
2233	if (pticks & 2) op->invisible--;
2234	}
2235	else if(op->invisible&&!(QUERY_FLAG(op,FLAG_MAKE_INVIS))) {
2236	op->invisible--;
2237	if(!op->invisible) {
2238	make_visible(op);
2239	new_draw_info(NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
2240	}	2062	{
2241	}	2063	--op->speed_left;
2242
2243	if (QUERY_FLAG(op, FLAG_SCARED)) {
2244	flee_player(op);	2064	flee_player (op);
2245	/* If player is still scared, that is his action for this tick */	2065
2246	if (QUERY_FLAG(op, FLAG_SCARED)) {
2247	op->speed_left--;
2248	return 0;	2066	return true;
2249	}	2067	}
		2068	else
		2069	return false;
2250	}	2070	}
2251		2071
2252	/* I've been seeing crashes where the golem has been destroyed, but
2253	* the player object still points to the defunct golem. The code that
2254	* destroys the golem looks correct, and it doesn't always happen, so
2255	* put this in a a workaround to clean up the golem pointer.
2256	*/
2257	if (op->contr->ranges[range_golem] &&
2258	((op->contr->golem_count != op->contr->ranges[range_golem]->count) ||
2259	QUERY_FLAG(op->contr->ranges[range_golem], FLAG_REMOVED))) {
2260	op->contr->ranges[range_golem] = NULL;
2261	op->contr->golem_count = 0;
2262	}
2263
2264	/* call this here - we also will call this in do_ericserver, but	2072	/* call this here - we also will call this in do_ericserver, but
2265	* the players time has been increased when doericserver has been	2073	* the players time has been increased when doericserver has been
2266	* called, so we recheck it here.	2074	* called, so we recheck it here.
2267	*/	2075	*/
2268	HandleClient(&op->contr->socket, op->contr);	2076	if (op->contr->ns->handle_command ())
2269	if (op->speed_left<0) return 0;	2077	return true;
2270		2078
2271	if(op->direction && (op->contr->run_on || op->contr->fire_on)) {	2079	if (op->direction && (op->contr->run_on || op->contr->fire_on))
2272	/* All move commands take 1 tick, at least for now */
2273	op->speed_left--;
2274
2275	/* Instead of all the stuff below, let move_player take care
2276	* of it. Also, some of the skill stuff is only put in
2277	* there, as well as the confusion stuff.
2278	*/
2279	move_player(op, op->direction);	2080	return move_player (op, op->direction);
2280	if (op->speed_left>0) return 1;	2081
2281	else return 0;	2082	return false;
2282	}	2083	}
		2084
		2085	static int
		2086	save_life (object *op)
		2087	{
		2088	if (!op->flag [FLAG_LIFESAVE])
2283	return 0;	2089	return 0;
2284	}
2285		2090
2286	int save_life(object *op) {	2091	for (object *tmp = op->inv; tmp; tmp = tmp->below)
2287	object *tmp;	2092	if (tmp->flag [FLAG_APPLIED] && tmp->flag [FLAG_LIFESAVE])
		2093	{
		2094	op->play_sound (sound_find ("ob_evaporate"));
		2095	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));
2288		2096
2289	if(!QUERY_FLAG(op,FLAG_LIFESAVE))	2097	tmp->destroy ();
		2098	op->clr_flag (FLAG_LIFESAVE);
		2099
		2100	if (op->stats.hp < 0)
		2101	op->stats.hp = op->stats.maxhp;
		2102
		2103	if (op->stats.food < 0)
		2104	op->stats.food = MAX_FOOD;
		2105
		2106	op->update_stats ();
2290	return 0;	2107	return 1;
2291
2292	for(tmp=op->inv;tmp!=NULL;tmp=tmp->below)
2293	if(QUERY_FLAG(tmp, FLAG_APPLIED)&&QUERY_FLAG(tmp,FLAG_LIFESAVE)) {
2294	play_sound_map(op->map, op->x, op->y, SOUND_OB_EVAPORATE);
2295	new_draw_info_format(NDI_UNIQUE, 0,op,
2296	"Your %s vibrates violently, then evaporates.",
2297	query_name(tmp));
2298	if (op->contr)
2299	esrv_del_item(op->contr, tmp->count);
2300	remove_ob(tmp);
2301	free_object(tmp);
2302	CLEAR_FLAG(op, FLAG_LIFESAVE);
2303	if(op->stats.hp<0)
2304	op->stats.hp = op->stats.maxhp;
2305	if(op->stats.food<0)
2306	op->stats.food = 999;
2307	fix_player(op);
2308	return 1;
2309	}	2108	}
		2109
2310	LOG(llevError,"Error: LIFESAVE set without applied object.\n");	2110	LOG (llevError, "Error: LIFESAVE set without applied object.\n");
2311	CLEAR_FLAG(op, FLAG_LIFESAVE);	2111	op->clr_flag (FLAG_LIFESAVE);
2312	enter_player_savebed(op); /* bring him home. */	2112	enter_player_savebed (op); /* bring him home. */
2313	return 0;	2113	return 0;
2314	}	2114	}
2315		2115
2316	/* This goes throws the inventory and removes unpaid objects, and puts them	2116	/* This goes throws the inventory and removes unpaid objects, and puts them
2317	* back in the map (location and map determined by values of env). This	2117	* back in the map (location and map determined by values of env). This
2318	* function will descend into containers. op is the object to start the search	2118	* function will descend into containers. op is the object to start the search
2319	* from.	2119	* from.
2320	*/	2120	*/
		2121	static void
2321	void remove_unpaid_objects(object *op, object *env)	2122	drop_unpaid_items (object *op, object *env)
2322	{	2123	{
2323	object *next;
2324
2325	while (op) {	2124	while (op)
		2125	{
2326	next=op->below; /* Make sure we have a good value, in case	2126	object *next = op->below; /* Make sure we have a good value, in case we remove object 'op' */
2327	* we remove object 'op'	2127
2328	*/	2128	if (op->flag [FLAG_UNPAID])
2329	if (QUERY_FLAG(op, FLAG_UNPAID)) {	2129	op->insert_at (env);
2330	remove_ob(op);	2130	else if (op->inv)
2331	op->x = env->x;	2131	drop_unpaid_items (op->inv, env);
2332	op->y = env->y;	2132
2333	if (env->type == PLAYER)
2334	esrv_del_item(env->contr, op->count);
2335	insert_ob_in_map(op, env->map, NULL,0);
2336	}
2337	else if (op->inv) remove_unpaid_objects(op->inv, env);
2338	op=next;	2133	op = next;
2339	}	2134	}
2340	}	2135	}
2341		2136
2342		2137	void
2343	/*	2138	object::drop_unpaid_items ()
2344	* Returns pointer a static string containing gravestone text
2345	* Moved from apply.c to player.c - player.c is what
2346	* actually uses this function. player.c may not be quite the
2347	* best, a misc file for object actions is probably better,
2348	* but there isn't one in the server directory.
2349	*/
2350	char *gravestone_text (object *op)
2351	{	2139	{
2352	static char buf2[MAX_BUF];	2140	if (!flag [FLAG_REMOVED])
2353	char buf[MAX_BUF];	2141	::drop_unpaid_items (inv, this);
2354	time_t now = time (NULL);
2355
2356	strcpy (buf2, " R.I.P.\n\n");
2357	if (op->type == PLAYER)
2358	sprintf (buf, "%s the %s\n", &op->name, op->contr->title);
2359	else
2360	sprintf (buf, "%s\n", &op->name);
2361	strncat (buf2, " ", 20 - strlen (buf) / 2);
2362	strcat (buf2, buf);
2363	if (op->type == PLAYER)
2364	sprintf (buf, "who was in level %d when killed\n", op->level);
2365	else
2366	sprintf (buf, "who was in level %d when died.\n\n", op->level);
2367	strncat (buf2, " ", 20 - strlen (buf) / 2);
2368	strcat (buf2, buf);
2369	if (op->type == PLAYER) {
2370	sprintf (buf, "by %s.\n\n", op->contr->killer);
2371	strncat (buf2, " ", 21 - strlen (buf) / 2);
2372	strcat (buf2, buf);
2373	}
2374	strftime (buf, MAX_BUF, "%b %d %Y\n", localtime (&now));
2375	strncat (buf2, " ", 20 - strlen (buf) / 2);
2376	strcat (buf2, buf);
2377	return buf2;
2378	}	2142	}
2379		2143
2380		2144	void
2381
2382	void do_some_living(object *op) {	2145	do_some_living (object *op)
		2146	{
2383	int last_food=op->stats.food;	2147	int last_food = op->stats.food;
2384	int gen_hp, gen_sp, gen_grace;	2148	int gen_hp, gen_sp, gen_grace;
2385	int over_hp, over_sp, over_grace;
2386	int i;	2149	int i;
2387	int rate_hp = 1200;	2150	int rate_hp = 1200;
2388	int rate_sp = 2500;	2151	int rate_sp = 2500;
2389	int rate_grace = 2000;	2152	int rate_grace = 2000;
2390	const int max_hp = 1;	2153	const int max_hp = 1;
2391	const int max_sp = 1;	2154	const int max_sp = 1;
2392	const int max_grace = 1;	2155	const int max_grace = 1;
2393		2156
2394	if (op->contr->outputs_sync) {	2157	if (op->contr->hidden)
2395	for (i=0; i<NUM_OUTPUT_BUFS; i++)	2158	{
2396	if (op->contr->outputs[i].buf!=NULL &&	2159	op->invisible = 1000;
2397	(op->contr->outputs[i].first_update+op->contr->outputs_sync)<pticks)	2160	/* the socket code flashes the player visible/invisible
2398	flush_output_element(op, &op->contr->outputs[i]);	2161	* depending on the value of invisible, so we need to
		2162	* alternate it here for it to work correctly.
		2163	*/
		2164	if (pticks & 2)
		2165	op->invisible--;
2399	}	2166	}
		2167	else if (op->invisible && !(op->flag [FLAG_MAKE_INVIS]))
		2168	{
		2169	if (!op->invisible--)
		2170	{
		2171	make_visible (op);
		2172	new_draw_info (NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
		2173	}
		2174	}
2400		2175
2401	if(op->contr->state==ST_PLAYING) {	2176	if (op->contr->ns->state == ST_PLAYING)
2402		2177	{
2403	/* these next three if clauses make it possible to SLOW DOWN	2178	/* these next three if clauses make it possible to SLOW DOWN
2404	hp/grace/spellpoint regeneration. */	2179	hp/grace/spellpoint regeneration. */
2405	if(op->contr->gen_hp >= 0 )	2180	if (op->contr->gen_hp >= 0)
2406	gen_hp=(op->contr->gen_hp+1)*op->stats.maxhp;	2181	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;
2407	else {	2182	else
		2183	{
2408	gen_hp = op->stats.maxhp;	2184	gen_hp = op->stats.maxhp;
2409	rate_hp -= rate_hp/2 * op->contr->gen_hp;	2185	rate_hp -= rate_hp / 2 * op->contr->gen_hp;
2410	}	2186	}
		2187
2411	if(op->contr->gen_sp >= 0 )	2188	if (op->contr->gen_sp >= 0)
2412	gen_sp=(op->contr->gen_sp+1)*op->stats.maxsp;	2189	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;
2413	else {	2190	else
		2191	{
2414	gen_sp = op->stats.maxsp;	2192	gen_sp = op->stats.maxsp;
2415	rate_sp -= rate_sp/2 * op->contr->gen_sp;	2193	rate_sp -= rate_sp / 2 * op->contr->gen_sp;
2416	}	2194	}
		2195
2417	if(op->contr->gen_grace >= 0)	2196	if (op->contr->gen_grace >= 0)
2418	gen_grace=(op->contr->gen_grace+1)*op->stats.maxgrace;	2197	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;
2419	else {	2198	else
		2199	{
2420	gen_grace = op->stats.maxgrace;	2200	gen_grace = op->stats.maxgrace;
2421	rate_grace -= rate_grace/2 * op->contr->gen_grace;	2201	rate_grace -= rate_grace / 2 * op->contr->gen_grace;
2422	}
2423
2424	/* Regenerate Spell Points */
2425	if(op->contr->ranges[range_golem]==NULL && --op->last_sp<0) {
2426	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10? 10 : op->contr->gen_sp_armour);
2427	if(op->stats.sp<op->stats.maxsp) {
2428	op->stats.sp++;
2429	/* dms do not consume food */
2430	if (!QUERY_FLAG(op,FLAG_WIZ)) {
2431	op->stats.food--;
2432	if(op->contr->digestion<0)
2433	op->stats.food+=op->contr->digestion;
2434	else if(op->contr->digestion>0 &&
2435	random_roll(0, op->contr->digestion, op, PREFER_HIGH))
2436	op->stats.food=last_food;
2437	}	2202	}
2438	}
2439	if (max_sp>1) {
2440	over_sp = (gen_sp+10)/rate_sp;
2441	if (over_sp > 0) {
2442	if(op->stats.sp<op->stats.maxsp) {
2443	op->stats.sp += over_sp>max_sp ? max_sp : over_sp;
2444	if(random_roll(0, rate_sp-1, op, PREFER_LOW) > ((gen_sp+10)%rate_sp))
2445	op->stats.sp--;
2446	if(op->stats.sp>op->stats.maxsp)
2447	op->stats.sp=op->stats.maxsp;
2448	}
2449	op->last_sp=0;
2450	} else {
2451	op->last_sp=rate_sp/(gen_sp<20 ? 30 : gen_sp+10);
2452	}
2453	} else {
2454	op->last_sp=rate_sp/(gen_sp<20 ? 30 : gen_sp+10);
2455	}
2456	}
2457		2203
2458	/* Regenerate Grace */	2204	/* Regenerate Grace */
2459	/* I altered this a little - maximum grace is ony achieved through prayer -b.t.*/	2205	/* I altered this a little - maximum grace is ony achieved through prayer -b.t. */
2460	if(--op->last_grace<0) {	2206	if (--op->last_grace < 0)
		2207	{
2461	if(op->stats.grace<op->stats.maxgrace/2)	2208	if (op->stats.grace < op->stats.maxgrace / 2)
2462	op->stats.grace++; /* no penalty in food for regaining grace */	2209	op->stats.grace++; /* no penalty in food for regaining grace */
		2210
		2211	int temp = gen_grace < 20 ? 30 : gen_grace + 10;
		2212
2463	if(max_grace>1) {	2213	if (max_grace > 1)
2464	over_grace = (gen_grace<20 ? 30 : gen_grace+10)/rate_grace;	2214	{
		2215	int over_grace = temp / rate_grace;
		2216
2465	if (over_grace > 0) {	2217	if (over_grace > 0)
2466	op->stats.sp += over_grace	2218	{
2467	+ (random_roll(0, rate_grace-1, op, PREFER_HIGH) > ((gen_grace<20 ? 30 : gen_grace+10)%rate_grace))? -1 : 0;	2219	op->stats.sp += over_grace + (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > (temp % rate_grace)) ? -1 : 0;
2468	op->last_grace=0;	2220	op->last_grace = 0;
		2221	}
2469	} else {	2222	else
2470	op->last_grace=rate_grace/(gen_grace<20 ? 30 : gen_grace+10);	2223	op->last_grace = rate_grace / temp;
2471	}	2224	}
2472	} else {	2225	else
2473	op->last_grace=rate_grace/(gen_grace<20 ? 30 : gen_grace+10);	2226	op->last_grace = rate_grace / temp;
2474	}	2227
2475	/* wearing stuff doesn't detract from grace generation. */	2228	/* wearing stuff doesn't detract from grace generation. */
2476	}
2477
2478	/* Regenerate Hit Points */
2479	if(--op->last_heal<0) {
2480	if(op->stats.hp<op->stats.maxhp) {
2481	op->stats.hp++;
2482	/* dms do not consume food */
2483	if (!QUERY_FLAG(op,FLAG_WIZ)) {
2484	op->stats.food--;
2485	if(op->contr->digestion<0)
2486	op->stats.food+=op->contr->digestion;
2487	else if(op->contr->digestion>0 &&
2488	random_roll(0, op->contr->digestion, op, PREFER_HIGH))
2489	op->stats.food=last_food;
2490	}	2229	}
2491	}	2230
2492	if(max_hp>1) {	2231	if (op->stats.food > 0)
2493	over_hp = (gen_hp<20 ? 30 : gen_hp+10)/rate_hp;
2494	if (over_hp > 0) {
2495	op->stats.sp += over_hp
2496	+ (RANDOM()%rate_hp > ((gen_hp<20 ? 30 : gen_hp+10)%rate_hp))? -1 : 0;
2497	op->last_heal=0;
2498	} else {
2499	op->last_heal=rate_hp/(gen_hp<20 ? 30 : gen_hp+10);
2500	}	2232	{
2501	} else {	2233	/* Regenerate Spell Points */
2502	op->last_heal=rate_hp/(gen_hp<20 ? 30 : gen_hp+10);	2234	if (!op->contr->golem && --op->last_sp < 0)
2503	}	2235	{
2504	}	2236	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
2505		2237
2506	/* Digestion */	2238	if (op->stats.sp < op->stats.maxsp)
2507	if(--op->last_eat<0) {	2239	{
2508	#ifdef COZY_SERVER	2240	op->stats.sp++;
2509	int dg = op->contr->digestion>=0 && op->contr->digestion<2 ? 2 : op->contr->digestion;
2510	int bonus=dg>0?dg:0,
2511	penalty=dg<0?-dg:0;
2512	#else
2513	int bonus=op->contr->digestion>0?op->contr->digestion:0,
2514	penalty=op->contr->digestion<0?-op->contr->digestion:0;
2515	#endif
2516		2241
2517	if(op->contr->gen_hp > 0)
2518	op->last_eat=25*(1+bonus)/(op->contr->gen_hp+penalty+1);
2519	else
2520	op->last_eat=25*(1+bonus)/(penalty +1);
2521	/* dms do not consume food */	2242	/* dms do not consume food */
2522	if (!QUERY_FLAG(op,FLAG_WIZ)) op->stats.food--;	2243	if (!op->flag [FLAG_WIZ])
2523	}
2524	}
2525
2526	if(op->contr->state==ST_PLAYING&&op->stats.food<0&&op->stats.hp>=0) {
2527	object *tmp, *flesh=NULL;
2528
2529	for(tmp=op->inv;tmp!=NULL;tmp=tmp->below) {
2530	if(!QUERY_FLAG(tmp, FLAG_UNPAID)) {
2531	if (tmp->type==FOOD || tmp->type==DRINK || tmp->type==POISON) {
2532	new_draw_info(NDI_UNIQUE, 0,op,"You blindly grab for a bite of food.");
2533	manual_apply(op,tmp,0);
2534	if(op->stats.food>=0||op->stats.hp<0)
2535	break;	2244	{
		2245	op->stats.food--;
		2246
		2247	if (op->contr->digestion < 0)
		2248	op->stats.food += op->contr->digestion;
		2249	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
		2250	op->stats.food = last_food;
		2251	}
2536	}	2252	}
		2253
		2254	if (max_sp > 1)
		2255	{
		2256	int over_sp = (gen_sp + 10) / rate_sp;
		2257	if (over_sp > 0)
		2258	{
		2259	if (op->stats.sp < op->stats.maxsp)
		2260	{
		2261	op->stats.sp += over_sp > max_sp ? max_sp : over_sp;
		2262
		2263	if (random_roll (0, rate_sp - 1, op, PREFER_LOW) > ((gen_sp + 10) % rate_sp))
		2264	op->stats.sp--;
		2265
		2266	if (op->stats.sp > op->stats.maxsp)
		2267	op->stats.sp = op->stats.maxsp;
		2268	}
		2269
		2270	op->last_sp = 0;
		2271	}
		2272	else
		2273	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
		2274	}
		2275	else
		2276	op->last_sp = rate_sp / (gen_sp < 20 ? 30 : gen_sp + 10);
		2277	}
		2278
		2279	/* Regenerate Hit Points */
		2280	if (--op->last_heal < 0)
		2281	{
		2282	if (op->stats.hp < op->stats.maxhp)
		2283	{
		2284	op->stats.hp++;
		2285
		2286	/* dms do not consume food */
		2287	if (!op->flag [FLAG_WIZ])
		2288	{
		2289	op->stats.food--;
		2290
		2291	if (op->contr->digestion < 0)
		2292	op->stats.food += op->contr->digestion;
		2293	else if (op->contr->digestion > 0 && random_roll (0, op->contr->digestion, op, PREFER_HIGH))
		2294	op->stats.food = last_food;
		2295	}
		2296	}
		2297
		2298	int temp = gen_hp < 20 ? 30 : gen_hp + 10;
		2299
		2300	if (max_hp > 1)
		2301	{
		2302	int over_hp = temp / rate_hp;
		2303
		2304	if (over_hp > 0)
		2305	{
		2306	op->stats.sp += over_hp + (random_roll (0, rate_hp - 1, op, PREFER_HIGH) > (temp % rate_hp)) ? -1 : 0;
		2307	op->last_heal = 0;
		2308	}
		2309	else
		2310	op->last_heal = rate_hp / temp;
		2311	}
		2312	else
		2313	op->last_heal = rate_hp / temp;
		2314	}
		2315	}
		2316
		2317	/* Digestion */
		2318	if (--op->last_eat < 0)
		2319	{
		2320	int bonus = max (0, op->contr->digestion),
		2321	penalty = max (0, -op->contr->digestion);
		2322
		2323	op->last_eat = 25 * (1 + bonus) / (max (0, op->contr->gen_hp) + penalty + 1);
		2324
		2325	/* dms do not consume food */
		2326	if (!op->flag [FLAG_WIZ])
		2327	op->stats.food--;
		2328	}
		2329
		2330	if (op->stats.food < 0 && op->stats.hp >= 0)
		2331	{
		2332	object *flesh = 0;
		2333
		2334	for_inv_removable (op, tmp)
		2335	{
		2336	if (tmp->flag [FLAG_UNPAID])
		2337	continue;
		2338
		2339	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)
		2340	{
		2341	op->statusmsg ("You blindly grab for a bite of food. "
		2342	"H<To prevent you from starving, you ate some random item from your backpack.>");
		2343	op->apply (tmp);
		2344
		2345	if (op->stats.food >= 0 || op->stats.hp < 0)
		2346	break;
		2347	}
2537	else if (tmp->type==FLESH) flesh=tmp;	2348	else if (tmp->type == FLESH)
2538	} /* End if paid for object */	2349	flesh = tmp;
2539	} /* end of for loop */	2350	}
		2351
2540	/* If player is still starving, it means they don't have any food, so	2352	/* If player is still starving, it means they don't have any food, so
2541	* eat flesh instead.	2353	* eat flesh instead.
2542	*/	2354	*/
2543	if (op->stats.food<0 && op->stats.hp>=0 && flesh) {	2355	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)
2544	new_draw_info(NDI_UNIQUE, 0,op,"You blindly grab for a bite of food.");	2356	{
2545	manual_apply(op,flesh,0);	2357	op->statusmsg ("You blindly grab for a bite of food. "
		2358	"H<To prevent you from starving, you ate some random item from your backpack.>");
		2359	op->apply (flesh);
		2360	}
		2361
		2362	// If player is still starving, alert him!
		2363	if (op->stats.food < 0)
		2364	op->failmsg ("You are starving! "
		2365	"H<Eat some food to increase your food and prevent you from an untimely death.>");
		2366	}
		2367
		2368	if (op->stats.food < 0)
2546	}	2369	{
2547	} /* end if player is starving */	2370	op->stats.hp += op->stats.food;
		2371	op->stats.food = 0;
2548		2372
2549	while(op->stats.food<0&&op->stats.hp>0)	2373	if (op->stats.hp < 0)
2550	op->stats.food++,op->stats.hp--;	2374	{
		2375	op->contr->killer = archetype::get ("killer_starvation");
		2376	op->contr->killer->destroy ();
		2377	}
		2378	}
2551		2379
2552	if (!op->contr->state&&!QUERY_FLAG(op,FLAG_WIZ)&&(op->stats.hp<0||op->stats.food<0))	2380	/* killer should be set here already */
		2381	if (op->stats.hp < 0 && !op->flag [FLAG_WIZ])
2553	kill_player(op);	2382	kill_player (op);
		2383	}
2554	}	2384	}
2555
2556
2557		2385
2558	/* If the player should die (lack of hp, food, etc), we call this.	2386	/* If the player should die (lack of hp, food, etc), we call this.
2559	* op is the player in jeopardy. If the player can not be saved (not	2387	* op is the player in jeopardy. If the player can not be saved (not
2560	* permadeath, no lifesave), this will take care of removing the player	2388	* permadeath, no lifesave), this will take care of removing the player
2561	* file.	2389	* file.
2562	*/	2390	*/
		2391	void
2563	void kill_player(object *op)	2392	kill_player (object *op)
2564	{	2393	{
2565	char buf[MAX_BUF];
2566	int x,y,i;	2394	int x, y;
2567	mapstruct *map; /* this is for resurrection */	2395	maptile *map; /* this is for resurrection */
2568	int z;
2569	int num_stats_lose;
2570	int lost_a_stat;
2571	int lose_this_stat;
2572	int this_stat;
2573	int will_kill_again;	2396	int will_kill_again;
2574	archetype *at;	2397	archetype *at;
2575	object *tmp;	2398	object *tmp;
2576		2399
2577	if(save_life(op))	2400	if (save_life (op))
2578	return;	2401	return;
2579		2402
		2403	dynbuf_text deathtab;
2580		2404
		2405	/* restore player */
		2406	at = archetype::find (shstr_poisoning);
		2407	if (object *tmp = present_arch_in_ob (at, op))
		2408	{
		2409	tmp->destroy ();
		2410	deathtab << "Your body feels cleansed...\r";
		2411	}
		2412
		2413	at = archetype::find (shstr_confusion);
		2414	if (object *tmp = present_arch_in_ob (at, op))
		2415	{
		2416	tmp->destroy ();
		2417	deathtab << "Your mind feels clearer...\r";
		2418	}
		2419
		2420	cure_disease (op, 0, 0); /* remove any disease */
		2421
		2422	max_it (op->stats.hp , op->stats.maxhp);
		2423	max_it (op->stats.sp , op->stats.maxsp);
		2424	max_it (op->stats.grace, op->stats.maxgrace);
		2425	max_it (op->stats.food , 200);
		2426
		2427	// remove all spell effects that are active
		2428	// to avoid long-term effects such as word-of-recall
		2429	for (object *item = op->inv; item; )
		2430	{
		2431	object *next = item->below;
		2432
		2433	if (item->type == SPELL_EFFECT && item->active)
		2434	item->destroy ();
		2435
		2436	item = next;
		2437	}
		2438
2581	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas	2439	/* If player dies on BATTLEGROUND, no stat/exp loss! For Combat-Arenas
2582	* in cities ONLY!!! It is very important that this doesn't get abused.	2440	* in cities ONLY!!! It is very important that this doesn't get abused.
2583	* Look at op_on_battleground() for more info --AndreasV	2441	* Look at op_on_battleground() for more info --AndreasV
2584	*/	2442	*/
2585	if (op_on_battleground(op, &x, &y)) {	2443	if (op_on_battleground (op, &x, &y))
2586	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,	2444	{
2587	"You have been defeated in combat!");	2445	deathtab << "You almost died in combat, but local medics have saved your life...\r";
2588	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,
2589	"Local medics have saved your life...");
2590
2591	/* restore player */
2592	at = find_archetype("poisoning");
2593	tmp=present_arch_in_ob(at,op);
2594	if (tmp) {
2595	remove_ob(tmp);
2596	free_object(tmp);
2597	new_draw_info(NDI_UNIQUE, 0,op, "Your body feels cleansed");
2598	}
2599		2446
2600	at = find_archetype("confusion");
2601	tmp=present_arch_in_ob(at,op);
2602	if (tmp) {
2603	remove_ob(tmp);
2604	free_object(tmp);
2605	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");
2606	}
2607
2608	cure_disease(op,0); /* remove any disease */
2609	op->stats.hp=op->stats.maxhp;
2610	if (op->stats.food<=0) op->stats.food=999;
2611
2612	/* create a bodypart-trophy to make the winner happy */	2447	/* create a bodypart-trophy to make the winner happy */
2613	tmp=arch_to_object(find_archetype("finger"));	2448	object *tmp = archetype::find (shstr_finger)->instance ();
2614	if (tmp != NULL)	2449
2615	{	2450	tmp->name = format ("%s's finger" , &op->name);
2616	sprintf(buf,"%s's finger", &op->name);	2451	tmp->name_pl = format ("%s's fingers", &op->name);
2617	tmp->name = buf;	2452	tmp->msg = format (
2618	sprintf(buf," This finger has been cut off %s\n"	2453	"This finger has been cut off of %s the %s, when he was defeated at level %d by %s.\n",
2619	" the %s, when he was defeated at\n level %d by %s.\n",	2454	&op->name, op->contr->title,
2620	&op->name, op->contr->title, (int)(op->level),	2455	(int)op->level,
2621	op->contr->killer);	2456	op->contr->killer_name ()
2622	tmp->msg=buf;
2623	tmp->value=0, tmp->material=0, tmp->type=0;
2624	tmp->materialname = NULL;
2625	tmp->x = op->x, tmp->y = op->y;
2626	insert_ob_in_map(tmp,op->map,op,0);
2627	}
2628		2457	);
		2458	tmp->value = 0, tmp->type = 0;
		2459	tmp->material = name_to_material (shstr_organic);
		2460	tmp->insert_at (op, tmp);
		2461
2629	/* teleport defeated player to new destination*/	2462	/* teleport defeated player to new destination */
2630	transfer_ob(op, x, y, 0, NULL);	2463	transfer_ob (op, x, y, 0, NULL);
2631	op->contr->braced=0;	2464	op->contr->braced = 0;
		2465
		2466	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
2632	return;	2467	return;
2633	}	2468	}
2634		2469
		2470	deathtab << "You were killed by " << op->contr->killer_name () << ".\n\n";
		2471	deathtab << "T<YOU HAVE DIED>\n\n";
		2472
2635	INVOKE_PLAYER (DEATH, op->contr);	2473	INVOKE_PLAYER (DEATH, op->contr);
2636		2474
2637	command_kill_pets (op, 0);	2475	command_kill_pets (op, 0);
2638		2476
2639	if(op->stats.food<0) {	2477	op->contr->play_sound (sound_find ("player_dies"));
2640	if (op->contr->explore) {
2641	new_draw_info(NDI_UNIQUE, 0,op,"You would have starved, but you are");
2642	new_draw_info(NDI_UNIQUE, 0,op,"in explore mode, so...");
2643	op->stats.food=999;
2644	return;
2645	}
2646	sprintf(buf,"%s starved to death.",&op->name);
2647	strcpy(op->contr->killer,"starvation");
2648	}
2649	else {
2650	if (op->contr->explore) {
2651	new_draw_info(NDI_UNIQUE, 0,op,"You would have died, but you are");
2652	new_draw_info(NDI_UNIQUE, 0,op,"in explore mode, so...");
2653	op->stats.hp=op->stats.maxhp;
2654	return;
2655	}
2656	sprintf(buf,"%s died.", &op->name);
2657	}
2658	play_sound_player_only(op->contr, SOUND_PLAYER_DIES,0,0);
2659		2478
2660	/* save the map location for corpse, gravestone*/	2479	/* save the map location for corpse, gravestone */
2661	x=op->x;y=op->y;map=op->map;	2480	x = op->x;
		2481	y = op->y;
		2482	map = op->map;
2662		2483
2663
2664	if (settings.not_permadeth == TRUE) {
2665	/* NOT_PERMADEATH code. This basically brings the character back to	2484	/* NOT_PERMADEATH code. This basically brings the character back to
2666	* life if they are dead - it takes some exp and a random stat.	2485	* life if they are dead - it takes some exp and a random stat.
2667	* See the config.h file for a little more in depth detail about this.	2486	* See the config.h file for a little more in depth detail about this.
2668	*/	2487	*/
2669		2488
2670	/* Basically two ways to go - remove a stat permanently, or just	2489	/* Basically two ways to go - remove a stat permanently, or just
2671	* make it depletion. This bunch of code deals with that aspect	2490	* make it depletion. This bunch of code deals with that aspect
2672	* of death.	2491	* of death.
2673	*/	2492	*/
2674	#ifndef COZY_SERVER	2493	#ifndef COZY_SERVER
2675	if (settings.balanced_stat_loss) {	2494	if (settings.balanced_stat_loss)
		2495	{
2676	/* If stat loss is permanent, lose one stat only. */	2496	/* If stat loss is permanent, lose one stat only. */
2677	/* Lower level chars don't lose as many stats because they suffer	2497	/* Lower level chars don't lose as many stats because they suffer
2678	more if they do. */	2498	more if they do. */
2679	/* Higher level characters can afford things such as potions of	2499	/* Higher level characters can afford things such as potions of
2680	restoration, or better, stat potions. So we slug them that	2500	restoration, or better, stat potions. So we slug them that
2681	little bit harder. */	2501	little bit harder. */
2682	/* GD */	2502	/* GD */
2683	if (settings.stat_loss_on_death)	2503	if (settings.stat_loss_on_death)
2684	num_stats_lose = 1;
2685	else
2686	num_stats_lose = 1 + op->level/BALSL_NUMBER_LOSSES_RATIO;
2687	} else {
2688	num_stats_lose = 1;	2504	num_stats_lose = 1;
2689	}	2505	else
		2506	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;
		2507	}
		2508	else
		2509	num_stats_lose = 1;
		2510
2690	lost_a_stat = 0;	2511	lost_a_stat = 0;
2691		2512
2692	for (z=0; z<num_stats_lose; z++) {	2513	for (z = 0; z < num_stats_lose; z++)
2693	i = RANDOM() % NUM_STATS;	2514	{
		2515	i = rndm (NUM_STATS);
2694		2516
2695	if (settings.stat_loss_on_death) {	2517	if (settings.stat_loss_on_death)
		2518	{
2696	/* Pick a random stat and take a point off it. Tell the player	2519	/* Pick a random stat and take a point off it. Tell the player
2697	* what he lost.	2520	* what he lost.
2698	*/	2521	*/
2699	change_attr_value(&(op->stats), i,-1);	2522	change_attr_value (&(op->stats), i, -1);
2700	check_stat_bounds(&(op->stats));	2523	check_stat_bounds (&(op->stats));
2701	change_attr_value(&(op->contr->orig_stats), i,-1);	2524	change_attr_value (&(op->contr->orig_stats), i, -1);
2702	check_stat_bounds(&(op->contr->orig_stats));	2525	check_stat_bounds (&(op->contr->orig_stats));
2703	new_draw_info(NDI_UNIQUE, 0,op, lose_msg[i]);	2526	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
2704	lost_a_stat = 1;	2527	lost_a_stat = 1;
2705	} else {	2528	}
		2529	else
		2530	{
2706	/* deplete a stat */	2531	/* deplete a stat */
2707	archetype *deparch=find_archetype("depletion");	2532	archetype *deparch = archetype::find (shstr_depletion);
2708	object *dep;	2533	object *dep;
		2534
		2535	dep = present_arch_in_ob (deparch, op);
		2536	if (!dep)
2709		2537	{
2710	dep = present_arch_in_ob(deparch,op);	2538	dep = deparch->instance ();
2711	if(!dep) {
2712	dep = arch_to_object(deparch);
2713	insert_ob_in_ob(dep, op);	2539	insert_ob_in_ob (dep, op);
2714	}	2540	}
2715	lose_this_stat = 1;	2541	lose_this_stat = 1;
2716	if (settings.balanced_stat_loss) {	2542	if (settings.balanced_stat_loss)
		2543	{
2717	/* GD */	2544	/* GD */
2718	/* Get the stat that we're about to deplete. */	2545	/* Get the stat that we're about to deplete. */
2719	this_stat = get_attr_value(&(dep->stats), i);	2546	this_stat = get_attr_value (&(dep->stats), i);
2720	if (this_stat < 0) {	2547	if (this_stat < 0)
		2548	{
2721	int loss_chance = 1 + op->level/BALSL_LOSS_CHANCE_RATIO;	2549	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
2722	int keep_chance = this_stat * this_stat;	2550	int keep_chance = this_stat * this_stat;
		2551
2723	/* Yes, I am paranoid. Sue me. */	2552	/* Yes, I am paranoid. Sue me. */
2724	if (keep_chance < 1)	2553	if (keep_chance < 1)
2725	keep_chance = 1;	2554	keep_chance = 1;
2726		2555
2727	/* There is a maximum depletion total per level. */	2556	/* There is a maximum depletion total per level. */
2728	if (this_stat < -1 - op->level/BALSL_MAX_LOSS_RATIO) {	2557	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
		2558	{
2729	lose_this_stat = 0;	2559	lose_this_stat = 0;
2730	/* Take loss chance vs keep chance to see if we	2560	/* Take loss chance vs keep chance to see if we
2731	retain the stat. */	2561	retain the stat. */
2732	} else {
2733	if (random_roll(0, loss_chance + keep_chance-1,
2734	op, PREFER_LOW) < keep_chance)
2735	lose_this_stat = 0;
2736	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
2737	this_stat, keep_chance, loss_chance,
2738	lose_this_stat?"LOSE":"KEEP"); */
2739	}
2740	}	2562	}
2741	}	2563	else
2742
2743	if (lose_this_stat) {
2744	this_stat = get_attr_value(&(dep->stats), i);
2745	/* We could try to do something clever like find another
2746	* stat to reduce if this fails. But chances are, if
2747	* stats have been depleted to -50, all are pretty low
2748	* and should be roughly the same, so it shouldn't make a
2749	* difference.
2750	*/	2564	{
2751	if (this_stat>=-50) {	2565	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
2752	change_attr_value(&(dep->stats), i, -1);
2753	SET_FLAG(dep, FLAG_APPLIED);
2754	new_draw_info(NDI_UNIQUE, 0,op, lose_msg[i]);
2755	fix_player(op);
2756	lost_a_stat = 1;	2566	lose_this_stat = 0;
		2567	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
		2568	this_stat, keep_chance, loss_chance,
		2569	lose_this_stat?"LOSE":"KEEP"); */
2757	}	2570	}
2758	}	2571	}
2759	}	2572	}
2760	}	2573
2761	/* If no stat lost, tell the player. */
2762	if (!lost_a_stat)	2574	if (lose_this_stat)
2763	{	2575	{
2764	/* determine_god() seems to not work sometimes... why is this?	2576	this_stat = get_attr_value (&dep->stats, i);
2765	Should I be using something else? GD */	2577	/* We could try to do something clever like find another
2766	const char *god = determine_god(op);	2578	* stat to reduce if this fails. But chances are, if
2767	if (god && (strcmp(god, "none")))	2579	* stats have been depleted to -50, all are pretty low
2768	new_draw_info_format(NDI_UNIQUE, 0, op, "For a brief "	2580	* and should be roughly the same, so it shouldn't make a
2769	"moment you feel the holy presence of %s protecting"	2581	* difference.
2770	" you.", god);	2582	*/
		2583	if (this_stat >= -50)
2771	else	2584	{
2772	new_draw_info(NDI_UNIQUE, 0, op, "For a brief moment you"	2585	change_attr_value (&(dep->stats), i, -1);
2773	" feel a holy presence protecting you.");	2586	dep->set_flag (FLAG_APPLIED);
		2587	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
		2588	op->update_stats ();
		2589	lost_a_stat = 1;
		2590	}
2774	}	2591	}
		2592	}
		2593	}
		2594
		2595	/* If no stat lost, tell the player. */
		2596	if (!lost_a_stat)
		2597	{
		2598	/* determine_god() seems to not work sometimes... why is this?
		2599	Should I be using something else? GD */
		2600	shstr_tmp god = determine_god (op);
		2601
		2602	if (god != shstr_none)
		2603	deathtab << "For a brief moment you feel the holy presence of " << god << " protecting you.\r";
		2604	else
		2605	deathtab << "For a brief moment you feel a holy presence protecting you.\r";
		2606	}
		2607	#else
		2608	deathtab << "For a brief moment you feel a holy presence protecting you from losing yourself completely.";
2775	#endif	2609	#endif
2776	new_draw_info(NDI_UNIQUE, 0, op, "For a brief moment you"
2777	" feel a holy presence protecting you from losing yourself completely.");
2778		2610
2779	/* Put a gravestone up where the character 'almost' died. List the	2611	/* Put a gravestone up where the character 'almost' died. List the
2780	* exp loss on the stone.	2612	* exp loss on the stone.
2781	*/	2613	*/
2782	tmp=arch_to_object(find_archetype("gravestone"));	2614	tmp = archetype::find (shstr_gravestone)->instance ();
2783	sprintf(buf,"%s's gravestone",&op->name); tmp->name = buf;	2615	tmp->name = format ("%s's gravestone", &op->name);
2784	sprintf(buf,"%s's gravestones",&op->name); tmp->name_pl = buf;	2616	tmp->name_pl = format ("%s's gravestones", &op->name);
2785	sprintf(buf,"RIP\nHere rests the hero %s the %s,\n"	2617	tmp->msg = format ("T<RIP>\n\nHere rests the hero %s the %s,\rwho was killed\rby %s.\n",
2786	"who was killed\n"	2618	&op->name, op->contr->title, op->contr->killer_name ());
2787	"by %s.\n",
2788	&op->name, op->contr->title,
2789	op->contr->killer);
2790	tmp->msg = buf;
2791	tmp->x=op->x,tmp->y=op->y;	2619	tmp->x = op->x, tmp->y = op->y;
2792	insert_ob_in_map (tmp, op->map, NULL,0);	2620	insert_ob_in_map (tmp, op->map, NULL, 0);
2793		2621
2794	/**************************************/	2622	/**************************************/
2795	/* */	2623	/* */
2796	/* Subtract the experience points, */	2624	/* Subtract the experience points, */
2797	/* if we died cause of food, give us */
2798	/* food, and reset HP's... */
2799	/* */	2625	/* */
2800	/**************************************/	2626	/**************************************/
2801		2627
2802	/* remove any poisoning and confusion the character may be suffering.*/
2803	/* restore player */
2804	at = find_archetype("poisoning");
2805	tmp=present_arch_in_ob(at,op);
2806	if (tmp) {
2807	remove_ob(tmp);
2808	free_object(tmp);
2809	new_draw_info(NDI_UNIQUE, 0,op, "Your body feels cleansed");
2810	}
2811
2812	at = find_archetype("confusion");
2813	tmp=present_arch_in_ob(at,op);
2814	if (tmp) {
2815	remove_ob(tmp);
2816	free_object(tmp);
2817	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");
2818	}
2819	cure_disease(op,0); /* remove any disease */
2820
2821	/*add_exp(op, (op->stats.exp * -0.20)); */	2628	/*add_exp(op, (op->stats.exp * -0.20)); */
2822	apply_death_exp_penalty(op);	2629	apply_death_exp_penalty (op);
2823	if(op->stats.food < 100) op->stats.food = 900;
2824	op->stats.hp = op->stats.maxhp;
2825	op->stats.sp = MAX(op->stats.sp, op->stats.maxsp);
2826	op->stats.grace = MAX(op->stats.grace, op->stats.maxgrace);
2827		2630
2828	/*	2631	/*
2829	* Check to see if the player is in a shop. IF so, then check to see if	2632	* Check to see if the player has any unpaid items. If so, remove them
2830	* the player has any unpaid items. If so, remove them and put them back	2633	* and put them back in the map.
2831	* in the map.	2634	*/
2832	*/	2635	op->drop_unpaid_items ();
2833		2636
2834	if (is_in_shop (op))
2835	remove_unpaid_objects(op->inv, op);
2836
2837	/****************************************/	2637	/****************************************/
2838	/* */	2638	/* */
2839	/* Move player to his current respawn- */	2639	/* Move player to his current respawn- */
2840	/* position (usually last savebed) */	2640	/* position (usually last savebed) */
2841	/* */	2641	/* */
2842	/****************************************/	2642	/****************************************/
2843		2643
2844	enter_player_savebed(op);	2644	enter_player_savebed (op);
2845		2645
2846	/* Save the player before inserting the force to reduce
2847	* chance of abuse.
2848	*/
2849	op->contr->braced=0;	2646	op->contr->braced = 0;
2850	save_player(op,1);
2851		2647
2852	/* it is possible that the player has blown something up	2648	/* it is possible that the player has blown something up
2853	* at his savebed location, and that can have long lasting	2649	* at his savebed location, and that can have long lasting
2854	* spell effects. So first see if there is a spell effect	2650	* spell effects. So first see if there is a spell effect
2855	* on the space that might harm the player.	2651	* on the space that might harm the player.
2856	*/	2652	*/
2857	will_kill_again=0;	2653	will_kill_again = 0;
2858	for (tmp= get_map_ob(op->map, op->x, op->y); tmp; tmp=tmp->above) {	2654	for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
2859	if (tmp->type ==SPELL_EFFECT)	2655	if (tmp->type == SPELL_EFFECT)
2860	will_kill_again|=tmp->attacktype;	2656	will_kill_again |= tmp->attacktype;
2861	}	2657
2862	if (will_kill_again) {	2658	if (will_kill_again)
		2659	{
2863	object *force;	2660	object *force;
2864	int at;	2661	int at;
2865		2662
2866	force=get_archetype(FORCE_NAME);	2663	force = get_archetype (FORCE_NAME);
2867	/* 50 ticks should be enough time for the spell to abate */	2664	/* 50 ticks should be enough time for the spell to abate */
2868	force->speed=0.1;
2869	force->speed_left=-5.0;	2665	force->speed_left = -5.f;
2870	SET_FLAG(force, FLAG_APPLIED);	2666	force->set_speed (0.1f);
		2667	force->set_flag (FLAG_APPLIED);
		2668
2871	for (at=0; at<NROFATTACKS; at++) {	2669	for (at = 0; at < NROFATTACKS; at++)
2872	if (will_kill_again & (1 << at))	2670	if (will_kill_again & (1 << at))
2873	force->resist[at] = 100;	2671	force->resist[at] = 100;
		2672
		2673	insert_ob_in_ob (force, op);
		2674	op->update_stats ();
		2675	}
		2676
		2677	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
		2678	}
		2679
		2680	static void
		2681	loot_object (object *op)
		2682	{ /* Grab and destroy some treasure */
		2683	object *tmp, *tmp2, *next;
		2684
		2685	op->close_container (); /* close open sack first */
		2686
		2687	for (tmp = op->inv; tmp; tmp = next)
		2688	{
		2689	next = tmp->below;
		2690
		2691	if (tmp->invisible)
		2692	continue;
		2693
		2694	tmp->remove ();
		2695	tmp->x = op->x, tmp->y = op->y;
		2696
		2697	if (tmp->type == CONTAINER)
		2698	loot_object (tmp); /* empty container to ground */
		2699
		2700	if (!tmp->flag [FLAG_UNIQUE] && (tmp->flag [FLAG_STARTEQUIP] || tmp->flag [FLAG_NO_DROP] || !(rndm (3))))
		2701	{
		2702	if (tmp->nrof > 1)
		2703	{
		2704	tmp->decrease (rndm (1, tmp->nrof - 1));
		2705	insert_ob_in_map (tmp, op->map, NULL, 0);
2874	}	2706	}
2875	insert_ob_in_ob(force, op);
2876	fix_player(op);
2877
2878	}
2879	/**************************************/
2880	/* */
2881	/* Repaint the characters inv, and */
2882	/* stats, and show a nasty message ;) */
2883	/* */
2884	/**************************************/
2885
2886	new_draw_info(NDI_UNIQUE, 0,op,"YOU HAVE DIED.");
2887	return;
2888	} /* NOT_PERMADETH */
2889	else {
2890	/* If NOT_PERMADETH is set, then the rest of this is not reachable. This
2891	* should probably be embedded in an else statement.
2892	*/
2893
2894	op->contr->party=NULL;
2895	if (settings.set_title == TRUE)
2896	op->contr->own_title[0]='\0';
2897	new_draw_info(NDI_UNIQUE|NDI_ALL, 0,NULL, buf);
2898	check_score(op);
2899	if(op->contr->ranges[range_golem]!=NULL) {
2900	remove_friendly_object(op->contr->ranges[range_golem]);
2901	remove_ob(op->contr->ranges[range_golem]);
2902	free_object(op->contr->ranges[range_golem]);
2903	op->contr->ranges[range_golem]=NULL;
2904	op->contr->golem_count=0;
2905	}
2906	loot_object(op); /* Remove some of the items for good */
2907	remove_ob(op);
2908	op->direction=0;
2909
2910	if(!QUERY_FLAG(op,FLAG_WAS_WIZ)&&op->stats.exp) {
2911	delete_character(op->name,0);
2912	if (settings.resurrection == TRUE) {
2913	/* save playerfile sans equipment when player dies
2914	** then save it as player.pl.dead so that future resurrection
2915	** type spells will work on them nicely
2916	*/
2917	delete_character(op->name,0);
2918	op->stats.hp = op->stats.maxhp;
2919	op->stats.food = 999;
2920
2921	/* set the location of where the person will reappear when */
2922	/* maybe resurrection code should fix map also */
2923	strcpy(op->contr->maplevel, settings.emergency_mapname);
2924	if(op->map!=NULL)
2925	op->map = NULL;
2926	op->x = settings.emergency_x;
2927	op->y = settings.emergency_y;
2928	save_player(op,0);
2929	op->map = map;
2930	/* please see resurrection.c: peterm */
2931	dead_player(op);
2932	} else {	2707	else
2933	delete_character(op->name,1);	2708	tmp->destroy ();
2934	}	2709	}
2935	}	2710	else
2936	play_again(op);
2937
2938	/* peterm: added to create a corpse at deathsite. */
2939	tmp=arch_to_object(find_archetype("corpse_pl"));
2940	sprintf(buf,"%s", &op->name);
2941	tmp->name = tmp->name_pl = buf;
2942	tmp->level=op->level;
2943	tmp->x=x;tmp->y=y;
2944	tmp->msg = gravestone_text(op);
2945	SET_FLAG (tmp, FLAG_UNIQUE);
2946	insert_ob_in_map (tmp, map, NULL,0);
2947	}
2948	}
2949
2950
2951	void loot_object(object *op) { /* Grab and destroy some treasure */
2952	object *tmp,*tmp2,*next;
2953
2954	if (op->container) { /* close open sack first */
2955	esrv_apply_container (op, op->container);
2956	}
2957
2958	for(tmp=op->inv;tmp!=NULL;tmp=next) {
2959	next=tmp->below;
2960	if (tmp->type==EXPERIENCE || tmp->invisible) continue;
2961	remove_ob(tmp);
2962	tmp->x=op->x,tmp->y=op->y;
2963	if (tmp->type == CONTAINER) { /* empty container to ground */
2964	loot_object(tmp);
2965	}
2966	if(!QUERY_FLAG(tmp, FLAG_UNIQUE) && (QUERY_FLAG(tmp, FLAG_STARTEQUIP)
2967	|| QUERY_FLAG(tmp,FLAG_NO_DROP) || !(RANDOM()%3))) {
2968	if(tmp->nrof>1) {
2969	tmp2=get_split_ob(tmp,1+RANDOM()%(tmp->nrof-1));
2970	free_object(tmp2);
2971	insert_ob_in_map(tmp,op->map,NULL,0);	2711	insert_ob_in_map (tmp, op->map, NULL, 0);
2972	} else
2973	free_object(tmp);
2974	} else
2975	insert_ob_in_map(tmp,op->map,NULL,0);
2976	}	2712	}
2977	}	2713	}
2978		2714
2979	/*	2715	/*
2980	* fix_weight(): Check recursively the weight of all players, and fix	2716	* fix_weight(): Check recursively the weight of all players, and fix
2981	* what needs to be fixed. Refresh windows and fix speed if anything	2717	* what needs to be fixed. Refresh windows and fix speed if anything
2982	* was changed.	2718	* was changed.
2983	*/	2719	*/
		2720	void
		2721	fix_weight ()
		2722	{
		2723	for_all_players (pl)
		2724	{
		2725	sint32 old = pl->ob->carrying;
2984		2726
2985	void fix_weight(void) {	2727	pl->ob->update_weight ();
2986	player *pl;	2728
2987	for (pl = first_player; pl != NULL; pl = pl->next) {	2729	if (old != pl->ob->carrying)
2988	int old = pl->ob->carrying, sum = sum_weight(pl->ob);	2730	{
2989	if(old == sum)	2731	pl->ob->update_stats ();
2990	continue;	2732	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, (int)old, (int)pl->ob->carrying);
2991	fix_player(pl->ob);	2733	}
2992	LOG(llevDebug,"Fixed inventory in %s (%d -> %d)\n",
2993	&pl->ob->name, old, sum);
2994	}	2734	}
2995	}	2735	}
2996		2736
2997	void fix_luck(void) {	2737	void
2998	player *pl;	2738	fix_luck ()
2999	for (pl = first_player; pl != NULL; pl = pl->next)	2739	{
		2740	for_all_players (pl)
3000	if (!pl->ob->contr->state)	2741	if (!pl->ob->contr->ns->state)
3001	change_luck(pl->ob, 0);	2742	pl->ob->change_luck (0);
3002	}	2743	}
3003
3004		2744
3005	/* cast_dust() - handles op throwing objects of type 'DUST'.	2745	/* cast_dust() - handles op throwing objects of type 'DUST'.
3006	* This is much simpler in the new spell code - we basically	2746	* This is much simpler in the new spell code - we basically
3007	* just treat this as any other spell casting object.	2747	* just treat this as any other spell casting object.
3008	*/	2748	*/
3009
3010	void	2749	void
3011	cast_dust (object * op, object * throw_ob, int dir)	2750	cast_dust (object *op, object *throw_ob, int dir)
3012	{	2751	{
3013	object *skop, *spob;	2752	object *skop, *spob;
3014		2753
3015	skop = find_skill_by_name (op, throw_ob->skill);	2754	skop = find_skill_by_name (op, throw_ob->skill);
3016		2755
3017	/* casting POTION 'dusts' is really a use_magic_item skill */	2756	/* casting POTION 'dusts' is really a use_magic_item skill */
3018	if (op->type == PLAYER && throw_ob->type == POTION && !skop)	2757	if (op->type == PLAYER && throw_ob->type == POTION && !skop)
3019	{	2758	{
3020	LOG (llevError, "Player %s lacks critical skill use_magic_item!\n",	2759	LOG (llevError, "Player %s lacks critical skill use_magic_item!\n", &op->name);
3021	&op->name);
3022	return;	2760	return;
3023	}	2761	}
3024		2762
3025	spob = throw_ob->inv;	2763	spob = throw_ob->inv;
3026		2764
3027	// elmex Tue Aug 15 17:19:46 CEST 2006: Added this check to	2765	// elmex Tue Aug 15 17:19:46 CEST 2006: Added this check to
3028	// not pass NULL to cast_spell (which did indeed check itself, but	2766	// not pass NULL to cast_spell (which did indeed check itself, but
3029	// errors should be reported as early as possible IMHO)	2767	// errors should be reported as early as possible IMHO)
3030	if (!spob)	2768	if (!spob)
3031	{	2769	{
3032	LOG (llevError, "cast_dust: thrown object %s (by %s) had no spell in it!",	2770	LOG (llevError, "cast_dust: thrown object %s (by %s) had no spell in it!", &throw_ob->name, &op->name);
3033	&throw_ob->name, &op->name);
3034	return;	2771	return;
3035	}	2772	}
3036		2773
3037	if (op->type == PLAYER)	2774	if (op->type == PLAYER)
3038	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", &spob->name);	2775	new_draw_info_format (NDI_UNIQUE, 0, op, "You cast %s.", &spob->name);
3039		2776
3040	cast_spell (op, throw_ob, dir, spob, NULL);	2777	cast_spell (op, throw_ob, dir, spob, NULL);
3041		2778
3042	if (!QUERY_FLAG (throw_ob, FLAG_REMOVED))	2779	throw_ob->destroy ();
3043	remove_ob (throw_ob);
3044	free_object (throw_ob);
3045	}	2780	}
3046		2781
		2782	void
3047	void make_visible (object *op) {	2783	make_visible (object *op)
3048	op->hide = 0;	2784	{
		2785	op->flag [FLAG_HIDDEN] = 0;
3049	op->invisible = 0;	2786	op->invisible = 0;
		2787
3050	if(op->type==PLAYER) {	2788	if (op->type == PLAYER)
		2789	{
3051	op->contr->tmp_invis = 0;	2790	op->contr->tmp_invis = 0;
3052	op->contr->invis_race = 0;	2791	op->contr->invis_race = 0;
3053	}	2792	}
		2793
3054	update_object(op,UP_OBJ_FACE);	2794	update_object (op, UP_OBJ_CHANGE);
3055	}	2795	}
3056		2796
		2797	int
3057	int is_true_undead(object *op) {	2798	is_true_undead (object *op)
3058	object *tmp=NULL;	2799	{
3059		2800	if (op->arch->flag [FLAG_UNDEAD])
3060	if(QUERY_FLAG(&op->arch->clone,FLAG_UNDEAD)) return 1;	2801	return 1;
3061		2802
3062	if(op->type==PLAYER)
3063	for(tmp=op->inv;tmp;tmp=tmp->below)
3064	if(tmp->type==EXPERIENCE && tmp->stats.Wis)
3065	if(QUERY_FLAG(tmp,FLAG_UNDEAD)) return 1;
3066	return 0;	2803	return 0;
3067	}	2804	}
3068		2805
3069	/* look at the surrounding terrain to determine	2806	/* look at the surrounding terrain to determine
3070	* the hideability of this object. Positive levels	2807	* the hideability of this object. Positive levels
3071	* indicate greater hideability.	2808	* indicate greater hideability.
3072	*/	2809	*/
3073		2810	int
3074	int hideability(object *ob) {	2811	hideability (object *ob)
		2812	{
3075	int i,level=0, mflag;	2813	int i, level = 0, mflag;
3076	sint16 x,y;	2814	sint16 x, y;
3077		2815
3078	if(!ob||!ob->map) return 0;	2816	if (!ob || !ob->map)
		2817	return 0;
3079		2818
3080	/* so, on normal lighted maps, its hard to hide */	2819	/* so, on normal lighted maps, its hard to hide */
3081	level=ob->map->darkness - 2;	2820	level = ob->map->darklevel () - 2;
3082		2821
3083	/* this also picks up whether the object is glowing.	2822	/* this also picks up whether the object is glowing.
3084	* If you carry a light on a non-dark map, its not	2823	* If you carry a light on a non-dark map, its not
3085	* as bad as carrying a light on a pitch dark map */	2824	* as bad as carrying a light on a pitch dark map */
3086	if(has_carried_lights(ob)) level =- (10 + (2*ob->map->darkness));	2825	if (ob->has_carried_lights ())
		2826	level = -(10 + (2 * ob->map->darklevel ()));
3087		2827
3088	/* scan through all nearby squares for terrain to hide in */	2828	/* scan through all nearby squares for terrain to hide in */
3089	for(i=0,x=ob->x,y=ob->y;i<9;i++,x=ob->x+freearr_x[i],y=ob->y+freearr_y[i]) {	2829	for (i = 0, x = ob->x, y = ob->y;
		2830	i <= SIZEOFFREE1;
		2831	i++, x = ob->x + freearr_x[i], y = ob->y + freearr_y[i])
		2832	{
3090	mflag = get_map_flags(ob->map, NULL, x, y, NULL, NULL);	2833	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);
3091	if (mflag & P_OUT_OF_MAP) { continue; }	2834	if (mflag & P_OUT_OF_MAP)
		2835	continue;
		2836
3092	if(mflag & P_BLOCKSVIEW) /* something to hide near! */	2837	if (mflag & P_BLOCKSVIEW) /* something to hide near! */
3093	level += 2;	2838	level += 2;
3094	else /* open terrain! */	2839	else /* open terrain! */
3095	level -= 1;	2840	level -= 1;
3096	}	2841	}
3097		2842
3098	#if 0	2843	#if 0
3099	LOG(llevDebug,"hideability of %s is %d\n",ob->name,level);	2844	LOG (llevDebug, "hideability of %s is %d\n", ob->name, level);
3100	#endif	2845	#endif
3101	return level;	2846	return level;
3102	}	2847	}
3103		2848
3104	/* For Hidden creatures - a chance of becoming 'unhidden'	2849	/* For Hidden creatures - a chance of becoming 'unhidden'
3105	* every time they move - as we subtract off 'invisibility'	2850	* every time they move - as we subtract off 'invisibility'
3106	* AND, for players, if they move into a ridiculously unhideable	2851	* AND, for players, if they move into a ridiculously unhideable
3107	* spot (surrounded by clear terrain in broad daylight). -b.t.	2852	* spot (surrounded by clear terrain in broad daylight). -b.t.
3108	*/	2853	*/
3109		2854	void
3110	void do_hidden_move (object *op) {	2855	do_hidden_move (object *op)
3111	int hide=0, num=random_roll(0, 19, op, PREFER_LOW);	2856	{
3112	object *skop;	2857	int hide = 0;
3113		2858
3114	if(!op || !op->map) return;	2859	if (!op || !op->map)
		2860	return;
3115		2861
3116	skop = find_obj_by_type_subtype(op, SKILL, SK_HIDING);	2862	object *skop = find_obj_by_type_subtype (op, SKILL, SK_HIDING);
		2863	int num = random_roll (0, 19, op, PREFER_LOW);
3117		2864
3118	/* its *extremely* hard to run and sneak/hide at the same time! */	2865	/* its *extremely* hard to run and sneak/hide at the same time! */
3119	if(op->type==PLAYER && op->contr->run_on) {	2866	if (op->type == PLAYER && op->contr->run_on)
3120	if(!skop || num >= skop->level) {	2867	if (!skop || num >= skop->level)
		2868	{
3121	new_draw_info(NDI_UNIQUE,0,op,"You ran too much! You are no longer hidden!");	2869	new_draw_info (NDI_UNIQUE, 0, op, "You ran too much! You are no longer hidden!");
3122	make_visible(op);
3123	return;
3124	} else num += 20;
3125	}
3126	num += op->map->difficulty;
3127	hide = hideability(op); /* modify by terrain hidden level */
3128	num -= hide;
3129	if((op->type==PLAYER && hide<-10) || ((op->invisible-=num)<=0)) {
3130	make_visible(op);	2870	make_visible (op);
3131	if(op->type==PLAYER) new_draw_info(NDI_UNIQUE, 0,op,	2871	return;
3132	"You moved out of hiding! You are visible!");
3133	}	2872	}
		2873	else
		2874	num += 20;
		2875
		2876	num += op->map->difficulty;
		2877	hide = hideability (op); /* modify by terrain hidden level */
		2878	num -= hide;
		2879
		2880	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))
		2881	{
		2882	make_visible (op);
		2883
		2884	if (op->type == PLAYER)
		2885	new_draw_info (NDI_UNIQUE, 0, op, "You moved out of hiding! You are visible!");
		2886	}
3134	else if (op->type == PLAYER && skop) {	2887	else if (op->type == PLAYER && skop)
3135	change_exp(op, calc_skill_exp(op, NULL, skop), skop->skill, 0);	2888	change_exp (op, calc_skill_exp (op, NULL, skop), skop->skill, 0);
3136	}
3137	}	2889	}
3138		2890
3139	/* determine if who is standing near a hostile creature. */	2891	/* determine if who is standing near a hostile creature. */
3140		2892
		2893	int
3141	int stand_near_hostile( object *who ) {	2894	stand_near_hostile (object *who)
		2895	{
3142	object *tmp=NULL;	2896	object *tmp = NULL;
3143	int i,friendly=0,player=0, mflags;	2897	int i, friendly = 0, player = 0, mflags;
3144	mapstruct *m;	2898	maptile *m;
3145	sint16 x,y;	2899	sint16 x, y;
3146		2900
3147	if(!who) return 0;	2901	if (!who)
		2902	return 0;
3148		2903
3149	if(who->type==PLAYER) player=1;	2904	if (who->type == PLAYER)
3150	else friendly = QUERY_FLAG(who,FLAG_FRIENDLY);	2905	player = 1;
3151		2906
		2907	else
		2908	friendly = who->flag [FLAG_FRIENDLY];
		2909
3152	/* search adjacent squares */	2910	/* search adjacent squares */
3153	for(i=1;i<9;i++) {	2911	for (i = 1; i < 9; i++)
		2912	{
3154	x = who->x+freearr_x[i];	2913	x = who->x + freearr_x[i];
3155	y = who->y+freearr_y[i];	2914	y = who->y + freearr_y[i];
3156	m = who->map;	2915	m = who->map;
3157	mflags = get_map_flags(m, &m, x, y, &x, &y);	2916	mflags = get_map_flags (m, &m, x, y, &x, &y);
3158	/* space must be blocked if there is a monster. If not	2917	/* space must be blocked if there is a monster. If not
3159	* blocked, don't need to check this space.	2918	* blocked, don't need to check this space.
3160	*/	2919	*/
3161	if (mflags & P_OUT_OF_MAP) continue;	2920	if (mflags & P_OUT_OF_MAP)
		2921	continue;
3162	if (OB_TYPE_MOVE_BLOCK(who, GET_MAP_MOVE_BLOCK(m, x, y))) continue;	2922	if (OB_TYPE_MOVE_BLOCK (who, GET_MAP_MOVE_BLOCK (m, x, y)))
3163		2923	continue;
3164	for(tmp=get_map_ob(m,x,y);tmp;tmp=tmp->above) {	2924
3165	if((player||friendly)	2925	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
3166	&&QUERY_FLAG(tmp,FLAG_MONSTER)&&!QUERY_FLAG(tmp,FLAG_UNAGGRESSIVE))	2926	{
		2927	if ((player ||friendly) &&tmp->flag [FLAG_MONSTER] && !tmp->flag [FLAG_UNAGGRESSIVE])
		2928	return 1;
		2929	else if (tmp->type == PLAYER)
		2930	{
		2931	/*don't let a hidden DM prevent you from hiding */
		2932	if (!tmp->flag [FLAG_WIZ] || tmp->contr->hidden == 0)
3167	return 1;	2933	return 1;
3168	else if(tmp->type==PLAYER)
3169	{
3170	/*don't let a hidden DM prevent you from hiding*/
3171	if(!QUERY_FLAG(tmp, FLAG_WIZ) || tmp->contr->hidden == 0)
3172	return 1;
3173	}	2934	}
3174	}	2935	}
3175	}	2936	}
3176	return 0;	2937	return 0;
3177	}	2938	}
3178		2939
3179	/* check the player los field for viewability of the	2940	/* check the player los field for viewability of the
3180	* object op. This function works fine for monsters,	2941	* object op. This function works fine for monsters,
3181	* but we dont worry if the object isnt the top one in	2942	* but we dont worry if the object isnt the top one in
3182	* a pile (say a coin under a table would return "viewable"	2943	* a pile (say a coin under a table would return "viewable"
3183	* by this routine). Another question, should we be	2944	* by this routine). Another question, should we be
3184	* concerned with the direction the player is looking	2945	* concerned with the direction the player is looking
3185	* in? Realistically, most of use cant see stuff behind	2946	* in? Realistically, most of us can't see stuff behind
3186	* our backs...on the other hand, does the "facing" direction	2947	* our backs...on the other hand, does the "facing" direction
3187	* imply the way your head, or body is facing? Its possible	2948	* imply the way your head, or body is facing? It's possible
3188	* for them to differ. Sigh, this fctn could get a bit more complex.	2949	* for them to differ. Sigh, this fctn could get a bit more complex.
3189	* -b.t.	2950	* -b.t.
3190	* This function is now map tiling safe.	2951	* This function is now map tiling safe.
3191	*/	2952	*/
3192		2953	int
3193	int player_can_view (object *pl,object *op) {	2954	player_can_view (object *pl, object *op)
		2955	{
3194	rv_vector rv;	2956	rv_vector rv;
3195	int dx,dy;	2957	int dx, dy;
3196		2958
3197	if(pl->type!=PLAYER) {	2959	if (pl->type != PLAYER)
		2960	{
3198	LOG(llevError,"player_can_view() called for non-player object\n");	2961	LOG (llevError, "player_can_view() called for non-player object\n");
3199	return -1;	2962	return -1;
3200	}	2963	}
3201	if (!pl || !op) return 0;
3202		2964
3203	if(op->head) { op = op->head; }	2965	if (!pl || !op)
3204	get_rangevector(pl, op, &rv, 0x1);
3205
3206	/* starting with the 'head' part, lets loop
3207	* through the object and find if it has any
3208	* part that is in the los array but isnt on
3209	* a blocked los square.
3210	* we use the archetype to figure out offsets.
3211	*/
3212	while(op) {
3213	dx = rv.distance_x + op->arch->clone.x;
3214	dy = rv.distance_y + op->arch->clone.y;
3215
3216	/* only the viewable area the player sees is updated by LOS
3217	* code, so we need to restrict ourselves to that range of values
3218	* for any meaningful values.
3219	*/
3220	if (FABS(dx) <= (pl->contr->socket.mapx/2) &&
3221	FABS(dy) <= (pl->contr->socket.mapy/2) &&
3222	!pl->contr->blocked_los[dx + (pl->contr->socket.mapx/2)][dy+(pl->contr->socket.mapy/2)] )
3223	return 1;
3224	op = op->more;
3225	}
3226	return 0;	2966	return 0;
3227	}
3228		2967
3229	/* routine for both players and monsters. We call this when	2968	op = op->head_ ();
3230	* there is a possibility for our action distrubing our hiding	2969
3231	* place or invisiblity spell. Artefact invisiblity is not	2970	get_rangevector (pl, op, &rv, 0x1);
3232	* effected by this. If we arent invisible to begin with, we	2971
3233	* return 0.	2972	/* starting with the 'head' part, lets loop
		2973	* through the object and find if it has any
		2974	* part that is in the los array but isn't on
		2975	* a blocked los square.
		2976	* we use the archetype to figure out offsets.
3234	*/	2977	*/
3235	int action_makes_visible (object *op) {	2978	while (op)
		2979	{
		2980	dx = rv.distance_x + op->arch->x;
		2981	dy = rv.distance_y + op->arch->y;
3236		2982
3237	if(op->invisible && QUERY_FLAG(op,FLAG_ALIVE)) {	2983	if (pl->contr->blocked_los (dx, dy) != LOS_BLOCKED)
3238	if(QUERY_FLAG(op,FLAG_MAKE_INVIS))
3239	return 0;
3240
3241	if (op->contr && op->contr->tmp_invis == 0) return 0;
3242
3243	/* If monsters, they should become visible */
3244	if(op->hide || !op->contr || (op->contr && op->contr->tmp_invis)) {
3245	new_draw_info_format(NDI_UNIQUE, 0,op,"You become %s!",op->hide?"unhidden":"visible");
3246	return 1;	2984	return 1;
3247	}	2985
		2986	op = op->more;
3248	}	2987	}
		2988
3249	return 0;	2989	return 0;
3250	}	2990	}
3251		2991
3252	/* op_on_battleground - checks if the given object op (usually	2992	/* op_on_battleground - checks if the given object op (usually
3253	* a player) is standing on a valid battleground-tile,	2993	* a player) is standing on a valid battleground-tile,
3254	* function returns TRUE/FALSE. If true x, y returns the battleground	2994	* function returns TRUE/FALSE. If true x, y returns the battleground
3255	* -exit-coord. (and if x, y not NULL)	2995	* -exit-coord. (and if x, y not NULL)
3256	* 19 March 2005 - josh@woosworld.net modifed to check if the battleground also has slaying, maxhp, and maxsp set	2996	* 19 March 2005 - josh@woosworld.net modifed to check if the battleground also has slaying, maxhp, and maxsp set
3257	* and if those are all set and the player has a marker that matches the slaying send them to a different x, y	2997	* and if those are all set and the player has a marker that matches the slaying send them to a different x, y
3258	* Default is to do the same as before, so only people wanting to have different points need worry about this	2998	* Default is to do the same as before, so only people wanting to have different points need worry about this
3259	*/	2999	*/
		3000	int
3260	int op_on_battleground (object *op, int *x, int *y) {	3001	op_on_battleground (object *op, int *x, int *y)
3261	object *tmp;	3002	{
3262
3263	/* A battleground-tile needs the following attributes to be valid:	3003	/* A battleground-tile needs the following attributes to be valid:
3264	* is_floor 1 (has to be the FIRST floor beneath the player's feet),	3004	* is_floor 1 (has to be the FIRST floor beneath the player's feet),
3265	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)	3005	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)
3266	* and the exit-coordinates sp/hp must both be > 0.	3006	* and the exit-coordinates sp/hp must both be > 0.
3267	* => The intention here is to prevent abuse of the battleground-	3007	* => The intention here is to prevent abuse of the battleground-
3268	* feature (like pickable or hidden battleground tiles). */	3008	* feature (like pickable or hidden battleground tiles). */
3269	for (tmp=op->below; tmp!=NULL; tmp=tmp->below) {	3009	for (object *tmp = op->below; tmp; tmp = tmp->below)
3270	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) {	3010	{
3271	if (QUERY_FLAG (tmp, FLAG_NO_PICK) &&	3011	if (tmp->flag [FLAG_IS_FLOOR])
3272	strcmp(tmp->name, "battleground")==0 &&	3012	{
3273	tmp->type == BATTLEGROUND && EXIT_X(tmp) && EXIT_Y(tmp)) {	3013	if (tmp->flag [FLAG_NO_PICK]
		3014	&& tmp->type == BATTLEGROUND
		3015	&& tmp->name == shstr_battleground
		3016	&& EXIT_X (tmp) && EXIT_Y (tmp))
		3017	{
3274	/*before we assign the exit, check if this is a teambattle*/	3018	/* before we assign the exit, check if this is a teambattle */
3275	if ( EXIT_ALT_X(tmp) && EXIT_ALT_Y(tmp) && EXIT_PATH(tmp) ){	3019	if (EXIT_ALT_X (tmp) && EXIT_ALT_Y (tmp) && EXIT_PATH (tmp))
3276	object *invtmp;
3277	for(invtmp=op->inv; invtmp != NULL; invtmp=invtmp->below) {	3020	for (object *invtmp = op->inv; invtmp; invtmp = invtmp->below)
3278	if(invtmp->type==FORCE && invtmp->slaying &&	3021	if (invtmp->type == FORCE && invtmp->slaying && tmp->slaying == invtmp->slaying)
3279	!strcmp(EXIT_PATH(tmp), invtmp->slaying)){	3022	{
3280	if (x != NULL && y != NULL)	3023	if (x && y)
3281	*x=EXIT_ALT_X(tmp), *y=EXIT_ALT_Y(tmp);	3024	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);
		3025
3282	return 1;	3026	return 1;
3283	}
3284	}	3027	}
3285	}	3028
3286	if (x != NULL && y != NULL)	3029	if (x && y)
3287	*x=EXIT_X(tmp), *y=EXIT_Y(tmp);	3030	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);
		3031
3288	return 1;	3032	return 1;
		3033	}
3289	}	3034	}
3290	}
3291	}	3035	}
		3036
3292	/* If we got here, did not find a battleground */	3037	/* If we got here, did not find a battleground */
3293	return 0;	3038	return 0;
3294	}	3039	}
3295		3040
3296	/*	3041	/*
…		…
3300	* attributes:	3045	* attributes:
3301	* object *who the dragon player	3046	* object *who the dragon player
3302	* int atnr the attack-number of the ability focus	3047	* int atnr the attack-number of the ability focus
3303	* int level ability level	3048	* int level ability level
3304	*/	3049	*/
		3050	void
3305	void dragon_ability_gain(object *who, int atnr, int level) {	3051	dragon_ability_gain (object *who, int atnr, int level)
		3052	{
3306	treasurelist *trlist = NULL; /* treasurelist */	3053	treasurelist *trlist = NULL; /* treasurelist */
3307	treasure *tr; /* treasure */	3054	treasure *tr; /* treasure */
3308	object *tmp,*skop; /* tmp. object */	3055	object *tmp, *skop; /* tmp. object */
3309	object *item; /* treasure object */	3056	object *item; /* treasure object */
3310	char buf[MAX_BUF]; /* tmp. string buffer */	3057	char buf[MAX_BUF]; /* tmp. string buffer */
3311	int i=0, j=0;	3058	int i = 0, j = 0;
3312		3059
3313	/* get the appropriate treasurelist */	3060	/* get the appropriate treasurelist */
3314	if (atnr == ATNR_FIRE)	3061	if (atnr == ATNR_FIRE)
3315	trlist = find_treasurelist("dragon_ability_fire");	3062	trlist = treasurelist::find (shstr_dragon_ability_fire);
3316	else if (atnr == ATNR_COLD)	3063	else if (atnr == ATNR_COLD)
3317	trlist = find_treasurelist("dragon_ability_cold");	3064	trlist = treasurelist::find (shstr_dragon_ability_cold);
3318	else if (atnr == ATNR_ELECTRICITY)	3065	else if (atnr == ATNR_ELECTRICITY)
3319	trlist = find_treasurelist("dragon_ability_elec");	3066	trlist = treasurelist::find (shstr_dragon_ability_elec);
3320	else if (atnr == ATNR_POISON)	3067	else if (atnr == ATNR_POISON)
3321	trlist = find_treasurelist("dragon_ability_poison");	3068	trlist = treasurelist::find (shstr_dragon_ability_poison);
3322		3069
3323	if (trlist == NULL || who->type != PLAYER)	3070	if (trlist == NULL || who->type != PLAYER)
		3071	return;
		3072
		3073	for (i = 0, tr = trlist->items; tr != NULL && i < level - 1; tr = tr->next, i++);
		3074
		3075	if (!tr || !tr->item)
		3076	{
		3077	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */
		3078	return;
		3079	}
		3080
		3081	/* everything seems okay - now bring on the gift: */
		3082	item = tr->item;
		3083
		3084	if (item->type == SPELL)
		3085	{
		3086	if (check_spell_known (who, item->name))
3324	return;	3087	return;
3325		3088
3326	for (i=0, tr = trlist->items; tr != NULL && i<level-1;	3089	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained the ability of %s", &item->name);
3327	tr = tr->next, i++);	3090	do_learn_spell (who, item, 0);
3328		3091	return;
3329	if (tr == NULL || tr->item == NULL) {	3092	}
3330	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */	3093
		3094	/* grant direct spell */
		3095	if (item->type == SPELLBOOK)
		3096	{
		3097	if (!item->inv)
		3098	{
		3099	LOG (llevDebug, "dragon_ability_gain: Broken spellbook %s\n", &item->name);
		3100	return;
		3101	}
		3102	if (check_spell_known (who, item->inv->name))
3331	return;	3103	return;
3332	}
3333
3334	/* everything seems okay - now bring on the gift: */
3335	item = &(tr->item->clone);
3336
3337	if (item->type == SPELL) {
3338	if (check_spell_known (who, item->name))
3339	return;
3340
3341	new_draw_info_format(NDI_UNIQUE|NDI_BLUE, 0, who, "You gained the ability of %s", &item->name);
3342	do_learn_spell (who, item, 0);
3343	return;
3344	}
3345
3346	/* grant direct spell */
3347	if (item->type == SPELLBOOK) {
3348	if (!item->inv) {
3349	LOG(llevDebug,"dragon_ability_gain: Broken spellbook %s\n", &item->name);
3350	return;
3351	}
3352	if (check_spell_known (who, item->inv->name))
3353	return;
3354	if (item->invisible) {	3104	if (item->invisible)
		3105	{
3355	new_draw_info_format(NDI_UNIQUE|NDI_BLUE, 0, who, "You gained the ability of %s", &item->inv->name);	3106	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained the ability of %s", &item->inv->name);
3356	do_learn_spell (who, item->inv, 0);	3107	do_learn_spell (who, item->inv, 0);
3357	return;	3108	return;
3358	}	3109	}
3359	}	3110	}
3360	else if (item->type == SKILL_TOOL && item->invisible) {	3111	else if (item->type == SKILL_TOOL && item->invisible)
		3112	{
3361	if (item->subtype == SK_CLAWING && (skop=find_skill_by_name(who, item->skill))!=NULL) {	3113	if (item->subtype == SK_CLAWING && (skop = find_skill_by_name (who, item->skill)) != NULL)
		3114	{
3362		3115
3363	/* should this perhaps be (skop->attackyp & item->attacktype)!=item->attacktype ...	3116	/* should this perhaps be (skop->attackyp & item->attacktype)!=item->attacktype ...
3364	* in this way, if the player is missing any of the attacktypes, he gets	3117	* in this way, if the player is missing any of the attacktypes, he gets
3365	* them. As it is now, if the player has any that match the granted skill,	3118	* them. As it is now, if the player has any that match the granted skill,
3366	* but not all of them, he gets nothing.	3119	* but not all of them, he gets nothing.
3367	*/	3120	*/
3368	if (!(skop->attacktype & item->attacktype)) {	3121	if (!(skop->attacktype & item->attacktype))
		3122	{
3369	/* Give new attacktype */	3123	/* Give new attacktype */
3370	skop->attacktype |= item->attacktype;	3124	skop->attacktype |= item->attacktype;
3371		3125
3372	/* always add physical if there's none */	3126	/* always add physical if there's none */
3373	skop->attacktype |= AT_PHYSICAL;	3127	skop->attacktype |= AT_PHYSICAL;
3374		3128
3375	if (item->msg != NULL)	3129	if (item->msg != NULL)
3376	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, item->msg);	3130	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
3377		3131
3378	/* Give player new face */	3132	/* Give player new face */
3379	if (item->animation_id) {	3133	if (item->animation_id)
		3134	{
3380	who->face = skop->face;	3135	who->face = skop->face;
3381	who->animation_id = item->animation_id;	3136	who->animation_id = item->animation_id;
3382	who->anim_speed = item->anim_speed;	3137	who->anim_speed = item->anim_speed;
3383	who->last_anim = 0;	3138	who->last_anim = 0;
3384	who->state = 0;	3139	who->state = 0;
3385	animate_object(who, who->direction);	3140	animate_object (who, who->direction);
3386	}	3141	}
3387	}	3142	}
3388	}	3143	}
3389	}	3144	}
3390	else if (item->type == FORCE) {	3145	else if (item->type == FORCE)
		3146	{
3391	/* forces in the treasurelist can alter the player's stats */	3147	/* forces in the treasurelist can alter the player's stats */
3392	object *skin;	3148	object *skin;
		3149
3393	/* first get the dragon skin force */	3150	/* first get the dragon skin force */
3394	for (skin=who->inv; skin!=NULL && strcmp(skin->arch->name, "dragon_skin_force")!=0;	3151	for (skin = who->inv; skin && !(skin->arch->archname == shstr_dragon_skin_force); skin = skin->below)
3395	skin=skin->below);	3152	;
3396	if (skin == NULL) return;	3153
3397		3154	if (!skin)
		3155	return;
		3156
3398	/* adding new spellpath attunements */	3157	/* adding new spellpath attunements */
3399	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned)) {	3158	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))
		3159	{
3400	skin->path_attuned |= item->path_attuned; /* add attunement to skin */	3160	skin->path_attuned |= item->path_attuned; /* add attunement to skin */
3401		3161
3402	/* print message */	3162	/* print message */
3403	sprintf(buf, "You feel attuned to ");	3163	sprintf (buf, "You feel attuned to ");
3404	for(i=0, j=0; i<NRSPELLPATHS; i++) {	3164	for (i = 0, j = 0; i < NRSPELLPATHS; i++)
		3165	{
3405	if(item->path_attuned & (1<<i)) {	3166	if (item->path_attuned & (1 << i))
		3167	{
3406	if (j)	3168	if (j)
3407	strcat(buf," and ");	3169	strcat (buf, " and ");
3408	else	3170	else
3409	j = 1;	3171	j = 1;
3410	strcat(buf, spellpathnames[i]);	3172	strcat (buf, spellpathnames[i]);
3411	}	3173	}
3412	}	3174	}
		3175
3413	strcat(buf,".");	3176	strcat (buf, ".");
3414	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, buf);	3177	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);
3415	}	3178	}
3416		3179
3417	/* evtl. adding flags: */	3180	/* evtl. adding flags: */
3418	if(QUERY_FLAG(item, FLAG_XRAYS))	3181	if (item->flag [FLAG_XRAYS])
3419	SET_FLAG(skin, FLAG_XRAYS);	3182	skin->set_flag (FLAG_XRAYS);
3420	if(QUERY_FLAG(item, FLAG_STEALTH))	3183	if (item->flag [FLAG_STEALTH])
3421	SET_FLAG(skin, FLAG_STEALTH);	3184	skin->set_flag (FLAG_STEALTH);
3422	if(QUERY_FLAG(item, FLAG_SEE_IN_DARK))	3185	if (item->flag [FLAG_SEE_IN_DARK])
3423	SET_FLAG(skin, FLAG_SEE_IN_DARK);	3186	skin->set_flag (FLAG_SEE_IN_DARK);
3424		3187
3425	/* print message if there is one */	3188	/* print message if there is one */
3426	if (item->msg != NULL)	3189	if (item->msg != NULL)
3427	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, item->msg);	3190	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
		3191	}
		3192	else
3428	}	3193	{
3429	else {
3430	/* generate misc. treasure */	3194	/* generate misc. treasure */
3431	tmp = arch_to_object (tr->item);	3195	tmp = tr->item->instance ();
3432	new_draw_info_format(NDI_UNIQUE|NDI_BLUE, 0, who, "You gained %s", query_short_name(tmp));	3196	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained %s", query_short_name (tmp));
3433	tmp = insert_ob_in_ob (tmp, who);	3197	who->insert (tmp);
3434	if (who->type == PLAYER)
3435	esrv_send_item(who, tmp);
3436	}	3198	}
3437	}	3199	}
3438		3200
3439	/**	3201	//-GPL
3440	* Unready an object for a player. This function does nothing if the object was
3441	* not readied.
3442	*/
3443	void player_unready_range_ob(player *pl, object *ob) {
3444	rangetype i;
3445		3202
3446	for (i = (rangetype)0; i < range_size; i = (rangetype) ((int)i + 1)) {	3203	sint8
3447	if (pl->ranges[i] == ob) {	3204	player::darkness_at (maptile *map, int x, int y) const
3448	pl->ranges[i] = NULL;	3205	{
3449	if (pl->shoottype == i) {	3206	if (!ns)
3450	pl->shoottype = range_none;	3207	return LOS_BLOCKED;
3451	}	3208
3452	}	3209	int dx, dy;
3453	}	3210	if (!adjacent_map (map, ns->current_map, &dx, &dy))
		3211	return LOS_BLOCKED;
		3212
		3213	x += dx - ns->current_x;
		3214	y += dy - ns->current_y;
		3215
		3216	return blocked_los (x, y);
3454	}	3217	}
		3218
		3219	void
		3220	player::infobox (const char *title, const char *msg, int color)
		3221	{
		3222	send_msg (color | NDI_DEF | NDI_REPLY | NDI_CLEAR, title, msg);
		3223	}
		3224
		3225	void
		3226	player::statusmsg (const char *msg, int color)
		3227	{
		3228	send_msg (color | NDI_REPLY, INFO_CHANNEL, msg);
		3229	}
		3230
		3231	void
		3232	player::failmsg (const char *msg, int color)
		3233	{
		3234	play_sound (sound_find ("generic_failure"));
		3235	statusmsg (msg, color);
		3236	}
		3237
		3238	void
		3239	object::failmsgf (const char *format, ...)
		3240	{
		3241	if (!contr)
		3242	return;
		3243
		3244	va_list ap;
		3245	va_start (ap, format);
		3246	contr->failmsg (vformat (format, ap));
		3247	va_end (ap);
		3248	}
		3249
		3250	void
		3251	player::failmsgf (const char *format, ...)
		3252	{
		3253	va_list ap;
		3254	va_start (ap, format);
		3255	failmsg (vformat (format, ap));
		3256	va_end (ap);
		3257	}
		3258

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