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Comparing deliantra/server/server/player.C (file contents):
Revision 1.9 by root, Tue Aug 29 07:34:00 2006 UTC vs.
Revision 1.279 by root, Sun May 9 23:03:24 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 1.9 2006/08/29 07:34:00 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 = (player *) malloc(sizeof(player));	77	ob->enemy = 0; // sometimes keeps an extra refcount on itself
208	if(p==NULL)	78	ob->map = 0;
209	fatal(OUT_OF_MEMORY);	79	party = 0;
210		80
211	/* This adds the player in the linked list. There is extra	81	players.erase (this);
212	* complexity here because we want to add the new player at the	82	}
213	* end of the list - there is in fact no compelling reason that
214	* that needs to be done except for things like output of
215	* 'who'.
216	*/
217	player *tmp = first_player;
218	while(tmp!=NULL&&tmp->next!=NULL)
219	tmp=tmp->next;
220	if(tmp!=NULL)
221	tmp->next=p;
222	else
223	first_player=p;
224		83
225	p->next = NULL;	84	// connect the player with a specific client
		85	// also changes, rationalises, and fixes some incorrect settings
		86	void
		87	player::connect (client *ns)
		88	{
		89	this->ns = ns;
		90	ns->pl = this;
		91
		92	run_on = 0;
		93	fire_on = 0;
		94	ob->close_container (); //TODO: client-specific
		95
		96	ns->update_look = 0;
		97	ns->look_position = 0;
		98
		99	clear_los ();
		100
		101	ns->reset_stats ();
		102
		103	/* make sure he's a player -- needed because of class change. */
		104	ob->type = PLAYER; // we are paranoid
		105	ob->race = ob->arch->race;
		106
		107	ob->update_weight ();
		108	link_skills ();
		109
		110	assign (title, ob->arch->object::name);
		111
		112	/* if it's a dragon player, set the correct title here */
		113	if (ob->is_dragon ())
226	}	114	{
		115	object *tmp, *abil = 0, *skin = 0;
227		116
228	/* Clears basically the entire player structure except	117	for (tmp = ob->inv; tmp; tmp = tmp->below)
229	* for next and socket.	118	if (tmp->type == FORCE)
230	*/	119	if (tmp->arch->archname == shstr_dragon_ability_force)
231	memset (static_cast<player_memset *>(p), 0, sizeof (player_memset));	120	abil = tmp;
232	p->attachable_init (); //HACK	121	else if (tmp->arch->archname == shstr_dragon_skin_force)
		122	skin = tmp;
233		123
		124	set_dragon_name (ob, abil, skin);
		125	}
		126
		127	new_draw_info (NDI_UNIQUE, 0, ob, "Welcome Back!");
		128
		129	esrv_new_player (this);
		130
		131	ob->flag [FLAG_READY_WEAPON] = false;
		132	ob->flag [FLAG_READY_SKILL] = false;
		133	ob->flag [FLAG_READY_RANGE] = false;
		134	ob->flag [FLAG_READY_BOW] = false;
		135
		136	ob->update_stats ();
		137
		138	ns->floorbox_update ();
		139	esrv_send_inventory (ob, ob);
		140	esrv_add_spells (this, 0);
		141
		142	activate ();
		143
		144	INVOKE_PLAYER (CONNECT, this);
		145	INVOKE_PLAYER (LOGIN, this);
		146	}
		147
		148	void
		149	player::disconnect ()
		150	{
		151	if (ob)
		152	{
		153	ob->close_container (); //TODO: client-specific
		154	ob->drop_unpaid_items ();
		155	}
		156
		157	if (ns)
		158	{
		159	if (active)
		160	INVOKE_PLAYER (LOGOUT, this, ARG_INT (0));
		161
		162	INVOKE_PLAYER (DISCONNECT, this);
		163
		164	ns->reset_stats ();
		165	ns->pl = 0;
		166	ns = 0;
		167	}
		168
		169	// this is important for the player scheduler to get the correct refcount
		170	// when ns = 0
		171	observe = viewpoint = ob;
		172
		173	deactivate ();
		174	}
		175
		176	//-GPL
		177
		178	// the need for this function can be explained
		179	// by load_object not returning the object
		180	void
		181	player::set_object (object *op)
		182	{
		183	ob = observe = viewpoint = op;
		184	ob->contr = this; /* this aren't yet in archetype */
		185
		186	ob->speed = 1.0f; // object still inactive, keep it that way
		187	ob->speed_left = 0.5f;
		188
		189	ob->direction = 5; /* So player faces south */
		190	}
		191
		192	void
		193	player::set_observe (object *op)
		194	{
		195	observe = viewpoint = op ? op : ob;
		196	do_los = 1;
		197	}
		198
		199	void
		200	player::set_viewpoint (object *op)
		201	{
		202	viewpoint = op ? op : (object *)observe;
		203	do_los = 1;
		204	}
		205
		206	//+GPL
		207
		208	player::player ()
		209	{
234	/* There are some elements we want initialized to non zero value -	210	/* There are some elements we want initialised to non zero value -
235	* we deal with that below this point.	211	* we deal with that below this point.
236	*/	212	*/
237	p->party=NULL;	213	outputs_sync = 4;
238	p->outputs_sync=16; /* Every 2 seconds */	214	outputs_count = 4;
239	p->outputs_count=1; /* Keeps present behaviour */
240	p->unapply = unapply_nochoice;	215	unapply = unapply_nochoice;
241	p->Swap_First = -1;
242		216
243	#ifdef AUTOSAVE
244	p->last_save_tick = 9999999;
245	#endif
246
247	strcpy(p->savebed_map, first_map_path); /* Init. respawn position */	217	savebed_map = first_map_path; /* Init. respawn position */
248
249	op->contr=p; /* this aren't yet in archetype */
250	p->ob = op;
251	op->speed_left=0.5;
252	op->speed=1.0;
253	op->direction=5; /* So player faces south */
254	op->stats.wc=2;
255	op->run_away = 25; /* Then we panick... */
256	p->socket.monitor_spells = 0; /* Needed because esrv_update_spells( ) gets called by roll_stats */
257		218
258	roll_stats(op);
259	p->state=ST_ROLL_STAT;
260	clear_los(op);
261
262	p->gen_sp_armour=10;	219	gen_sp_armour = 10;
263	p->last_speed= -1;
264	p->shoottype=range_none;
265	p->bowtype=bow_normal;	220	bowtype = bow_normal;
266	p->petmode=pet_normal;	221	petmode = pet_normal;
267	p->listening=10;
268	p->usekeys=containers;	222	usekeys = containers;
269	p->last_weapon_sp= -1;	223	peaceful = 1; /* default peaceful */
270	p->peaceful=1; /* default peaceful */
271	p->do_los=1;	224	do_los = 1;
272	p->explore=0;
273	p->no_shout=0; /* default can shout */
274		225
275	strncpy(p->title, op->arch->clone.name, sizeof(p->title)-1);	226	weapon_sp = 1.0f;
276	p->title[sizeof(p->title)-1] = '\0';	227	weapon_sp_left = 0.5f;
277	op->race = add_string (op->arch->clone.race);
278
279	CLEAR_FLAG(op,FLAG_READY_SKILL);
280
281	/* we need to clear these to -1 and not zero - otherwise,
282	* if a player quits and starts a new character, we wont
283	* send new values to the client, as things like exp start
284	* at zero.
285	*/
286	for (i=0; i < NUM_SKILLS; i++) {
287	p->last_skill_exp[i] = -1;
288	p->last_skill_ob[i] = NULL;
289	}
290	for (i=0; i < NROFATTACKS; i++) {
291	p->last_resist[i] = -1;
292	}
293	p->last_stats.exp = -1;
294	p->last_weight = (uint32)-1;
295
296	p->socket.update_look=0;
297	p->socket.look_position=0;
298	return p;
299	}	228	}
300		229
301		230	void
302	/* This loads the first map an puts the player on it. */	231	player::do_destroy ()
303	static void set_first_map(object *op)
304	{	232	{
305	strcpy(op->contr->maplevel, first_map_path);	233	disconnect ();
306	op->x = -1;
307	op->y = -1;
308	enter_exit(op, NULL);
309	}
310		234
311	/* Tries to add player on the connection passwd in ns.	235	attachable::do_destroy ();
312	* All we can really get in this is some settings like host and display
313	* mode.
314	*/
315		236
316	int add_player(NewSocket *ns) {	237	if (ob)
317	player *p;	238	ob->destroy ();
318		239
319	p=get_player(NULL);	240	ob = observe = viewpoint = 0;
320	p->socket = *ns;	241	}
321	p->socket.faces_sent = (uint8*) malloc(p->socket.faces_sent_len*sizeof(*p->socket.faces_sent));
322	if(p->socket.faces_sent == NULL)
323	fatal(OUT_OF_MEMORY);
324	memcpy(p->socket.faces_sent, ns->faces_sent, p->socket.faces_sent_len*sizeof(*p->socket.faces_sent));
325	/* Needed because the socket we just copied over needs to be cleared.
326	* Note that this can result in a client reset if there is partial data
327	* on the uncoming socket.
328	*/
329	p->socket.inbuf.len = 0;
330	set_first_map(p->ob);
331		242
332	CLEAR_FLAG(p->ob, FLAG_FRIENDLY);	243	player::~player ()
333	add_friendly_object(p->ob);	244	{
334	send_rules(p->ob);	245	/* Clear item stack */
335	send_news(p->ob);	246	free (stack_items);
336	display_motd(p->ob);
337	get_name(p->ob);
338	return 0;
339	}	247	}
340		248
341	/*	249	/*
342	* get_player_archetype() return next player archetype from archetype	250	* get_player_archetype() return next player archetype from archetype
343	* list. Not very efficient routine, but used only creating new players.	251	* list. Not very efficient routine, but used only creating new players.
344	* Note: there MUST be at least one player archetype!	252	* Note: there MUST be at least one player archetype!
345	*/	253	*/
		254	static archetype *
346	archetype *get_player_archetype(archetype* at)	255	get_player_archetype (archetype *at)
347	{	256	{
348	archetype *start = at;	257	// archetypes could have been reloaded
349	for (;;) {	258	archetype *nat = at ? archetype::find (at->archname) : archetypes [0];
350	if (at==NULL || at->next==NULL)	259
351	at=first_archetype;	260	if (!nat)
352	else
353	at=at->next;
354	if(at->clone.type==PLAYER)
355	return at;	261	return at;
356	if (at == start) {	262
357	LOG (llevError, "No Player archetypes\n");	263	archvec::iterator i = archetypes.find (nat);
358	exit (-1);	264
359	}	265	for (;;)
360	}	266	{
361	}	267	if (++i == archetypes.end ())
		268	i = archetypes.begin ();
		269	else if (*i == at)
		270	cleanup ("not a single player archetype found");
362		271
		272	if ((*i)->type == PLAYER)
		273	return *i;
		274	}
		275	}
363		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 *
364	object *get_nearest_player(object *mon) {	298	get_nearest_player (object *mon)
		299	{
365	object *op = NULL;	300	object *op = NULL;
366	player *pl = NULL;
367	objectlink *ol;	301	objectlink *ol;
368	unsigned lastdist;	302	unsigned lastdist;
369	rv_vector rv;	303	rv_vector rv;
370		304
371	for(ol=first_friendly_object,lastdist=1000;ol!=NULL;ol=ol->next) {	305	for (ol = first_friendly_object, lastdist = 1000; ol; ol = ol->next)
372	/* We should not find free objects on this friendly list, but it	306	{
373	* does periodically happen. Given that, lets deal with it.
374	* While unlikely, it is possible the next object on the friendly
375	* list is also free, so encapsulate this in a while loop.
376	*/
377	while (QUERY_FLAG(ol->ob, FLAG_FREED) || !QUERY_FLAG(ol->ob, FLAG_FRIENDLY)) {
378	object *tmp=ol->ob;
379
380	/* Can't do much more other than log the fact, because the object
381	* itself will have been cleared.
382	*/
383	LOG(llevDebug,"get_nearest_player: Found free/non friendly object on friendly list\n");
384	ol = ol->next;
385	remove_friendly_object(tmp);
386	if (!ol) return op;
387	}
388
389	/* Remove special check for player from this. First, it looks to cause
390	* some crashes (ol->ob->contr not set properly?), but secondly, a more
391	* complicated method of state checking would be needed in any case -
392	* as it was, a clever player could type quit, and the function would
393	* skip them over while waiting for confirmation. Remove
394	* on_same_map check, as can_detect_enemy also does this
395	*/
396	if (!can_detect_enemy(mon,ol->ob,&rv))	307	if (!can_detect_enemy (mon, ol->ob, &rv))
397	continue;	308	continue;
398		309
399	if(lastdist>rv.distance) {
400	op=ol->ob;
401	lastdist=rv.distance;
402	}
403	}
404	for (pl=first_player; pl != NULL; pl=pl->next) {
405	if (can_detect_enemy(mon, pl->ob,&rv)) {
406
407	if(lastdist>rv.distance) {	310	if (lastdist > rv.distance)
408	op=pl->ob;	311	{
		312	op = ol->ob;
409	lastdist=rv.distance;	313	lastdist = rv.distance;
		314	}
410	}	315	}
411	}	316
412	}	317	for_all_players (pl)
		318	if (can_detect_enemy (mon, pl->ob, &rv))
		319	if (lastdist > rv.distance)
		320	{
		321	op = pl->ob;
		322	lastdist = rv.distance;
		323	}
		324
413	#if 0	325	#if 0
414	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)");
415	#endif	327	#endif
416	return op;	328	return op;
417	}	329	}
418		330
419	/* 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
420	* 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
421	* detour a monster will take from the direction path when looking	333	* detour a monster will take from the direction path when looking
…		…
435	* circling behaviour. Unfortunately, this function is also used to determined	347	* circling behaviour. Unfortunately, this function is also used to determined
436	* if the creature should cast a spell, so returning a direction in that case	348	* if the creature should cast a spell, so returning a direction in that case
437	* is probably not a good thing.	349	* is probably not a good thing.
438	*/	350	*/
439	#define MAX_SPACES 50	351	#define MAX_SPACES 50
440
441		352
442	/*	353	/*
443	* Returns the direction to the player, if valid. Returns 0 otherwise.	354	* Returns the direction to the player, if valid. Returns 0 otherwise.
444	* modified to verify there is a path to the player. Does this by stepping towards	355	* modified to verify there is a path to the player. Does this by stepping towards
445	* player and if path is blocked then see if blockage is close enough to player that	356	* player and if path is blocked then see if blockage is close enough to player that
…		…
458	* monster can in fact move one space in that direction.	369	* monster can in fact move one space in that direction.
459	* 3) I'm not sure how good this code will be for moving multipart monsters,	370	* 3) I'm not sure how good this code will be for moving multipart monsters,
460	* since only simple checks to blocked are being called, which could mean the monster	371	* since only simple checks to blocked are being called, which could mean the monster
461	* is blocking itself.	372	* is blocking itself.
462	*/	373	*/
		374	int
463	int path_to_player(object *mon, object *pl, unsigned mindiff) {	375	path_to_player (object *mon, object *pl, unsigned mindiff)
		376	{
464	rv_vector rv;	377	rv_vector rv;
465	sint16 x,y;
466	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;
467	mapstruct *m ,*lastmap;
468		379
469	get_rangevector(mon, pl, &rv, 0);	380	get_rangevector (mon, pl, &rv, 0);
470		381
471	if (rv.distance<mindiff) return 0;	382	if (rv.distance < mindiff)
472
473	x=mon->x;
474	y=mon->y;
475	m=mon->map;
476	dir = rv.direction;
477	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */
478	diff = FABS(rv.distance_x)>FABS(rv.distance_y)?FABS(rv.distance_x):FABS(rv.distance_y);
479	/* If we can't solve it within the search distance, return now. */
480	if (diff>max) return 0;
481	while (diff >1 && max>0) {
482	lastx = x;
483	lasty = y;
484	lastmap = m;
485	x = lastx + freearr_x[dir];
486	y = lasty + freearr_y[dir];
487
488	mflags = get_map_flags(m, &m, x, y, &x, &y);
489	blocked = (mflags & P_OUT_OF_MAP) ? MOVE_ALL : GET_MAP_MOVE_BLOCK(m, x, y);
490
491	/* Space is blocked - try changing direction a little */
492	if ((mflags & P_OUT_OF_MAP) || ((OB_TYPE_MOVE_BLOCK(mon, blocked) || (mflags&P_BLOCKSVIEW))
493	&& (m == mon->map && blocked_link(mon, m, x, y)))) {
494	/* recalculate direction from last good location. Possible
495	* we were not traversing ideal location before.
496	*/
497	get_rangevector_from_mapcoord(lastmap, lastx, lasty, pl, &rv, 0);
498	if (rv.direction != dir) {
499	/* OK - says direction should be different - lets reset the
500	* the values so it will try again.
501	*/
502	x = lastx;
503	y = lasty;
504	m = lastmap;
505	dir = firstdir = rv.direction;
506	} else {
507	/* direct path is blocked - try taking a side step to
508	* either the left or right.
509	* Note increase the values in the loop below to be
510	* more than -1/1 respectively will mean the monster takes
511	* bigger detour. Have to be careful about these values getting
512	* too big (3 or maybe 4 or higher) as the monster may just try
513	* stepping back and forth
514	*/
515	for (i=-DETOUR_AMOUNT; i<=DETOUR_AMOUNT; i++) {
516	if (i==0) continue; /* already did this, so skip it */
517	/* Use lastdir here - otherwise,
518	* since the direction that the creature should move in
519	* may change, you could get infinite loops.
520	* ie, player is northwest, but monster can only
521	* move west, so it does that. It goes some distance,
522	* gets blocked, finds that it should move north,
523	* can't do that, but now finds it can move east, and
524	* gets back to its original point. lastdir contains
525	* the last direction the creature has successfully
526	* moved.
527	*/
528
529	x = lastx + freearr_x[absdir(lastdir+i)];
530	y = lasty + freearr_y[absdir(lastdir+i)];
531	m = lastmap;
532	mflags = get_map_flags(m, &m, x, y, &x, &y);
533	if (mflags & P_OUT_OF_MAP) continue;
534	blocked = GET_MAP_MOVE_BLOCK(m, x, y);
535	if (OB_TYPE_MOVE_BLOCK(mon, blocked)) continue;
536	if (mflags & P_BLOCKSVIEW) continue;
537
538	if (m == mon->map && blocked_link(mon, m, x, y)) break;
539	}
540	/* go through entire loop without finding a valid
541	* sidestep to take - thus, no valid path.
542	*/
543	if (i==(DETOUR_AMOUNT+1))
544	return 0;
545	diff--;
546	lastdir=dir;
547	max--;
548	if (!firstdir) firstdir = dir+i;
549	} /* else check alternate directions */
550	} /* if blocked */
551	else {
552	/* we moved towards creature, so diff is less */
553	diff--;
554	max--;
555	lastdir=dir;
556	if (!firstdir) firstdir = dir;
557	}
558	if (diff<=1) {
559	/* Recalculate diff (distance) because we may not have actually
560	* headed toward player for entire distance.
561	*/
562	get_rangevector_from_mapcoord(m, x, y, pl, &rv, 0);
563	diff = FABS(rv.distance_x)>FABS(rv.distance_y)?FABS(rv.distance_x):FABS(rv.distance_y);
564	}
565	if (diff>max) return 0;
566	}
567	/* If we reached the max, didn't find a direction in time */
568	if (!max) return 0;
569
570	return firstdir;
571	}
572
573	void give_initial_items(object *pl,treasurelist *items) {
574	object *op,*next=NULL;
575
576	if(pl->randomitems!=NULL)
577	create_treasure(items,pl,GT_STARTEQUIP | GT_ONLY_GOOD,1,0);
578
579	for (op=pl->inv; op; op=next) {
580	next = op->below;
581
582	/* Forces get applied per default, unless they have the
583	* flag "neutral" set. Sorry but I can't think of a better way
584	*/
585	if(op->type==FORCE && !QUERY_FLAG(op, FLAG_NEUTRAL))
586	SET_FLAG(op,FLAG_APPLIED);
587
588	/* we never give weapons/armour if these cannot be used
589	* by this player due to race restrictions
590	*/
591	if (pl->type == PLAYER) {
592	if ((!QUERY_FLAG(pl, FLAG_USE_ARMOUR) &&
593	(op->type == ARMOUR || op->type == BOOTS ||
594	op->type == CLOAK || op->type == HELMET ||
595	op->type == SHIELD || op->type == GLOVES ||
596	op->type == BRACERS || op->type == GIRDLE)) ||
597	(!QUERY_FLAG(pl, FLAG_USE_WEAPON) && op->type == WEAPON)) {
598	remove_ob (op);
599	free_object (op);
600	continue;
601	}
602	}
603
604	/* This really needs to be better - we should really give
605	* a substitute spellbook. The problem is that we don't really
606	* have a good idea what to replace it with (need something like
607	* a first level treasurelist for each skill.)
608	* remove duplicate skills also
609	*/
610	if(op->type==SPELLBOOK || op->type == SKILL) {
611	object *tmp;
612
613	for (tmp=op->below; tmp; tmp=tmp->below)
614	if (tmp->type == op->type && tmp->name == op->name) break;
615
616	if (tmp) {
617	remove_ob(op);
618	free_object(op);
619	LOG(llevError,"give_initial_items: Removing duplicate object %s\n",
620	tmp->name);
621	continue;
622	}
623	if (op->nrof > 1) op->nrof = 1;
624	}
625
626	if (op->type == SPELLBOOK && op->inv) {
627	CLEAR_FLAG(op->inv, FLAG_STARTEQUIP);
628	}
629
630	/* Give starting characters identified, uncursed, and undamned
631	* items. Just don't identify gold or silver, or it won't be
632	* merged properly.
633	*/
634	if (need_identify(op)) {
635	SET_FLAG(op, FLAG_IDENTIFIED);
636	CLEAR_FLAG(op, FLAG_CURSED);
637	CLEAR_FLAG(op, FLAG_DAMNED);
638	}
639	if(op->type==SPELL) {
640	remove_ob(op);
641	free_object(op);
642	continue;
643	}
644	else if(op->type==SKILL) {
645	SET_FLAG(op, FLAG_CAN_USE_SKILL);
646	op->stats.exp = 0;
647	op->level = 1;
648	}
649	/* lock all 'normal items by default */
650	else SET_FLAG(op, FLAG_INV_LOCKED);
651	} /* for loop of objects in player inv */
652
653	/* Need to set up the skill pointers */
654	link_player_skills(pl);
655	}
656
657	void get_name(object *op) {
658	op->contr->write_buf[0]='\0';
659	op->contr->state=ST_GET_NAME;
660	send_query(&op->contr->socket,0,"What is your name?\n:");
661	}
662
663	void get_password(object *op) {
664	op->contr->write_buf[0]='\0';
665	op->contr->state=ST_GET_PASSWORD;
666	send_query(&op->contr->socket,CS_QUERY_HIDEINPUT, "What is your password?\n:");
667	}
668
669	void play_again(object *op)
670	{
671	op->contr->state=ST_PLAY_AGAIN;
672	op->chosen_skill = NULL;
673	send_query(&op->contr->socket, CS_QUERY_SINGLECHAR, "Do you want to play again (a/q)?");
674	/* a bit of a hack, but there are various places early in th
675	* player creation process that a user can quit (eg, roll
676	* stats) that isn't removing the player. Taking a quick
677	* look, there are many places that call play_again without
678	* removing the player - it probably makes more sense
679	* to leave it to play_again to remove the object in all
680	* cases.
681	*/
682	if (!QUERY_FLAG(op, FLAG_REMOVED))
683	remove_ob(op);
684	/* Need to set this to null - otherwise, it could point to garbage,
685	* and draw() doesn't check to see if the player is removed, only if
686	* the map is null or not swapped out.
687	*/
688	op->map = NULL;
689	}
690
691
692	int receive_play_again(object *op, char key)
693	{
694	if(key=='q'||key=='Q') {
695	remove_friendly_object(op);
696	leave(op->contr,0); /* ericserver will draw the message */
697	return 2;
698	}
699	else if(key=='a'||key=='A') {
700	player *pl = op->contr;
701	const char *name = op->name;
702
703	add_refcount(name);
704	remove_friendly_object(op);
705	free_object(op);
706	pl = get_player(pl);
707	op = pl->ob;
708	add_friendly_object(op);
709	op->contr->password[0]='~';
710	FREE_AND_CLEAR_STR(op->name);
711	FREE_AND_CLEAR_STR(op->name_pl);
712
713	/* Lets put a space in here */
714	new_draw_info(NDI_UNIQUE, 0, op, "\n");
715	get_name(op);
716	op->name = name; /* Alrady added a refcount above */
717	op->name_pl = add_string(name);
718	set_first_map(op);
719	} else {
720	/* user pressed something else so just ask again... */
721	play_again(op);
722	}
723	return 0;	383	return 0;
724	}
725		384
726	void confirm_password(object *op) {	385	mapxy pos (mon);
		386	dir = rv.direction;
		387	lastdir = firstdir = rv.direction; /* perhaps we stand next to pl, init firstdir too */
		388	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
727		389
728	op->contr->write_buf[0]='\0';	390	/* If we can't solve it within the search distance, return now. */
729	op->contr->state=ST_CONFIRM_PASSWORD;	391	if (diff > max)
730	send_query(&op->contr->socket, CS_QUERY_HIDEINPUT, "Please type your password again.\n:");	392	return 0;
731	}
732		393
		394	while (diff > 1 && max > 0)
		395	{
		396	mapxy lastpos = pos;
		397
		398	pos.move (dir);
		399
		400	/* Space is blocked - try changing direction a little */
		401	if (!pos.normalise ()
		402	|| (((pos->flags () & P_BLOCKSVIEW) || OB_TYPE_MOVE_BLOCK (mon, pos->move_block))
		403	&& blocked_link (mon, pos.m, pos.x, pos.y)))
		404	{
		405	/* recalculate direction from last good location. Possible
		406	* we were not traversing ideal location before.
		407	*/
		408	get_rangevector_from_mapcoord (lastpos.m, lastpos.x, lastpos.y, pl, &rv, 0);
		409	if (rv.direction != dir)
		410	{
		411	/* OK - says direction should be different - lets reset the
		412	* the values so it will try again.
		413	*/
		414	pos = lastpos;
		415	dir = firstdir = rv.direction;
		416	}
		417	else
		418	{
		419	/* direct path is blocked - try taking a side step to
		420	* either the left or right.
		421	* Note increase the values in the loop below to be
		422	* more than -1/1 respectively will mean the monster takes
		423	* bigger detour. Have to be careful about these values getting
		424	* too big (3 or maybe 4 or higher) as the monster may just try
		425	* stepping back and forth
		426	*/
		427	for (i = -DETOUR_AMOUNT; i <= DETOUR_AMOUNT; i++)
		428	{
		429	if (i == 0)
		430	continue; /* already did this, so skip it */
		431
		432	/* Use lastdir here - otherwise,
		433	* since the direction that the creature should move in
		434	* may change, you could get infinite loops.
		435	* ie, player is northwest, but monster can only
		436	* move west, so it does that. It goes some distance,
		437	* gets blocked, finds that it should move north,
		438	* can't do that, but now finds it can move east, and
		439	* gets back to its original point. lastdir contains
		440	* the last direction the creature has successfully
		441	* moved.
		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))
		458	break;
		459	}
		460
		461	/* go through entire loop without finding a valid
		462	* sidestep to take - thus, no valid path.
		463	*/
		464	if (i == DETOUR_AMOUNT + 1)
		465	return 0;
		466
		467	diff--;
		468	lastdir = dir;
		469	max--;
		470	if (!firstdir)
		471	firstdir = dir + i;
		472	} /* else check alternate directions */
		473	} /* if blocked */
		474	else
		475	{
		476	/* we moved towards creature, so diff is less */
		477	diff--;
		478	max--;
		479	lastdir = dir;
		480
		481	if (!firstdir)
		482	firstdir = dir;
		483	}
		484
		485	if (diff <= 1)
		486	{
		487	/* Recalculate diff (distance) because we may not have actually
		488	* headed toward player for entire distance.
		489	*/
		490	get_rangevector_from_mapcoord (pos.m, pos.x, pos.y, pl, &rv, 0);
		491	diff = ::max (abs (rv.distance_x), abs (rv.distance_y));
		492	}
		493
		494	if (diff > max)
		495	return 0;
		496	}
		497
		498	/* If we reached the max, didn't find a direction in time */
		499	if (!max)
		500	return 0;
		501
		502	return firstdir;
		503	}
		504
		505	void
		506	give_initial_items (object *pl, treasurelist *items)
		507	{
		508	if (pl->randomitems)
		509	create_treasure (items, pl, GT_STARTEQUIP | GT_ONLY_GOOD, 1, 0);
		510
		511	for (object *next, *op = pl->inv; op; op = next)
		512	{
		513	next = op->below;
		514
		515	/* Forces get applied per default, unless they have the
		516	* flag "neutral" set. Sorry but I can't think of a better way
		517	*/
		518	if (op->type == FORCE && !op->flag [FLAG_NEUTRAL])
		519	op->set_flag (FLAG_APPLIED);
		520
		521	/* we never give weapons/armour if these cannot be used
		522	* by this player due to race restrictions
		523	*/
		524	if (pl->type == PLAYER)
		525	{
		526	if ((!pl->flag [FLAG_USE_ARMOUR]
		527	&&
		528	(op->type == ARMOUR || op->type == BOOTS
		529	|| op->type == CLOAK || op->type == HELMET
		530	|| op->type == SHIELD || op->type == GLOVES
		531	|| op->type == BRACERS || op->type == GIRDLE))
		532	|| (!pl->flag [FLAG_USE_WEAPON] && op->type == WEAPON))
		533	{
		534	op->destroy ();
		535	continue;
		536	}
		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)
		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	}
		553
		554	if (op->nrof > 1)
		555	op->nrof = 1;
		556	}
		557
		558	if (op->type == SPELLBOOK && op->inv)
		559	op->inv->clr_flag (FLAG_STARTEQUIP);
		560
		561	/* Give starting characters identified, uncursed, and undamned
		562	* items. Just don't identify gold or silver, or it won't be
		563	* merged properly.
		564	*/
		565	if (op->need_identify ())
		566	{
		567	op->set_flag (FLAG_IDENTIFIED);
		568	op->clr_flag (FLAG_CURSED);
		569	op->clr_flag (FLAG_DAMNED);
		570	}
		571
		572	if (op->type == SPELL)
		573	{
		574	op->destroy ();
		575	continue;
		576	}
		577	else if (op->type == SKILL)
		578	{
		579	op->set_flag (FLAG_CAN_USE_SKILL);
		580	op->stats.exp = 0;
		581	op->level = 1;
		582	}
		583	else /* lock all 'normal items by default */
		584	op->set_flag (FLAG_INV_LOCKED);
		585	} /* for loop of objects in player inv */
		586
		587	/* Need to set up the skill pointers */
		588	pl->contr->link_skills ();
		589	}
		590
		591	void
733	void get_party_password(object *op, partylist *party) {	592	get_party_password (object *op, partylist *party)
		593	{
734	if (party == NULL) {	594	if (party == NULL)
		595	{
735	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);
736	return;	597	return;
737	}	598	}
		599
738	op->contr->write_buf[0]='\0';	600	op->contr->write_buf[0] = '\0';
739	op->contr->state=ST_GET_PARTY_PASSWORD;	601	op->contr->ns->state = ST_GET_PARTY_PASSWORD;
740	op->contr->party_to_join = party;	602	op->contr->party_to_join = party;
741	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:");
742	}	604	}
743
744		605
745	/* 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. */
746	int roll_stat(void) {	607	static int
		608	roll_stat ()
		609	{
747	int a[4],i,j,k;	610	int a[4], i, j, k;
748		611
749	for(i=0;i<4;i++)	612	for (i = 0; i < 4; i++)
750	a[i]=(int)RANDOM()%6+1;	613	a[i] = rndm (1, 6);
751		614
752	for(i=0,j=0,k=7;i<4;i++)	615	for (i = 0, j = 0, k = 7; i < 4; i++)
753	if(a[i]<k)	616	if (a[i] < k)
754	k=a[i],j=i;	617	k = a[i], j = i;
755		618
756	for(i=0,k=0;i<4;i++) {	619	for (i = 0, k = 0; i < 4; i++)
757	if(i!=j)	620	if (i != j)
758	k+=a[i];	621	k += a[i];
759	}	622
760	return k;	623	return k;
761	}	624	}
762		625
763	void roll_stats(object *op) {	626	void
		627	object::roll_stats ()
		628	{
		629	int statsort [NUM_STATS];
		630
		631	for (;;)
		632	{
764	int sum=0;	633	int sum = 0;
765	int i = 0, j = 0;	634	for (int i = NUM_STATS; i--; )
766	int statsort[7];	635	sum += statsort [i] = roll_stat ();
767		636
768	do {	637	if (sum >= 82 && sum <= 116)
769	op->stats.Str=roll_stat();	638	break;
770	op->stats.Dex=roll_stat();	639	}
771	op->stats.Int=roll_stat();
772	op->stats.Con=roll_stat();
773	op->stats.Wis=roll_stat();
774	op->stats.Pow=roll_stat();
775	op->stats.Cha=roll_stat();
776	sum=op->stats.Str+op->stats.Dex+op->stats.Int+
777	op->stats.Con+op->stats.Wis+op->stats.Pow+
778	op->stats.Cha;
779	} while(sum<82||sum>116);
780		640
781	/* Sort the stats so that rerolling is easier... */	641	// Sort the stats so that rerolling is easier...
782	statsort[0] = op->stats.Str;	642	std::sort (statsort, statsort + NUM_STATS, std::greater<int>());
783	statsort[1] = op->stats.Dex;
784	statsort[2] = op->stats.Int;
785	statsort[3] = op->stats.Con;
786	statsort[4] = op->stats.Wis;
787	statsort[5] = op->stats.Pow;
788	statsort[6] = op->stats.Cha;
789		643
790	/* a quick and dirty bubblesort? */	644	for (int i = 0; i < NUM_STATS; ++i)
791	do {
792	if (statsort[i] < statsort[i + 1]) {
793	j = statsort[i];
794	statsort[i] = statsort[i + 1];
795	statsort[i + 1] = j;
796	i = 0;
797	} else {
798	i++;
799	}
800	} while (i < 6);
801
802	op->stats.Str = statsort[0];	645	stats.stat (i) = statsort [i];
803	op->stats.Dex = statsort[1];
804	op->stats.Con = statsort[2];
805	op->stats.Int = statsort[3];
806	op->stats.Wis = statsort[4];
807	op->stats.Pow = statsort[5];
808	op->stats.Cha = statsort[6];
809		646
810
811	op->contr->orig_stats.Str=op->stats.Str;
812	op->contr->orig_stats.Dex=op->stats.Dex;
813	op->contr->orig_stats.Int=op->stats.Int;
814	op->contr->orig_stats.Con=op->stats.Con;
815	op->contr->orig_stats.Wis=op->stats.Wis;
816	op->contr->orig_stats.Pow=op->stats.Pow;
817	op->contr->orig_stats.Cha=op->stats.Cha;
818
819	op->level=1;
820	op->stats.exp=0;	647	stats.exp = 0;
821	op->stats.ac=0;	648	stats.ac = 0;
822		649
		650	stats.hp = stats.maxhp;
		651	stats.sp = stats.maxsp;
		652	stats.grace = stats.maxgrace;
		653
		654	if (contr)
		655	{
823	op->contr->levhp[1] = 9;	656	contr->levhp[1] = 9;
824	op->contr->levsp[1] = 6;	657	contr->levsp[1] = 6;
825	op->contr->levgrace[1] = 3;	658	contr->levgrace[1] = 3;
826		659
827	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
828	op->stats.hp = op->stats.maxhp;	680	stats.hp = stats.maxhp;
829	op->stats.sp = op->stats.maxsp;	681	stats.sp = stats.maxsp;
830	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
831	op->contr->orig_stats=op->stats;	690	contr->orig_stats = stats;
		691	}
832	}	692	}
833		693
834	void Roll_Again(object *op)	694	static void
		695	start_info (object *op)
835	{	696	{
836	esrv_new_player(op->contr, 0);
837	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)? ");
838	}
839
840	void Swap_Stat(object *op,int Swap_Second)
841	{
842	signed char tmp;
843	char buf[MAX_BUF];	697	char buf[MAX_BUF];
844		698
845	if ( op->contr->Swap_First == -1 ) {	699	sprintf (buf, "Welcome to Deliantra v%s!", VERSION);
846	new_draw_info(NDI_UNIQUE, 0,op,"How the hell did you get here?!?!!!");
847	new_draw_info(NDI_UNIQUE, 0,op,"Error in Swap_Stat code,");
848	new_draw_info(NDI_UNIQUE, 0,op,"mail korg@rdt.monash.edu.au");
849	return;
850	}
851
852	tmp = get_attr_value(&op->contr->orig_stats, op->contr->Swap_First);
853
854	set_attr_value(&op->contr->orig_stats, op->contr->Swap_First,
855	get_attr_value(&op->contr->orig_stats, Swap_Second));
856
857	set_attr_value(&op->contr->orig_stats, Swap_Second, tmp);
858
859	sprintf(buf,"%s done\n", short_stat_name[Swap_Second]);
860	new_draw_info(NDI_UNIQUE, 0,op, buf);	700	new_draw_info (NDI_UNIQUE, 0, op, buf);
861	op->stats.Str = op->contr->orig_stats.Str;
862	op->stats.Dex = op->contr->orig_stats.Dex;
863	op->stats.Con = op->contr->orig_stats.Con;
864	op->stats.Int = op->contr->orig_stats.Int;
865	op->stats.Wis = op->contr->orig_stats.Wis;
866	op->stats.Pow = op->contr->orig_stats.Pow;
867	op->stats.Cha = op->contr->orig_stats.Cha;
868	op->stats.ac=0;
869
870	op->level=1;
871	op->stats.exp=0;
872	op->stats.ac=0;
873
874	op->contr->levhp[1] = 9;
875	op->contr->levsp[1] = 6;
876	op->contr->levgrace[1] = 3;
877
878	fix_player(op);
879	op->stats.hp = op->stats.maxhp;
880	op->stats.sp = op->stats.maxsp;
881	op->stats.grace = op->stats.maxgrace;
882	op->contr->orig_stats=op->stats;
883	op->contr->Swap_First=-1;
884	}
885
886
887	/* This code has been greatly reduced, because with set_attr_value
888	* and get_attr_value, the stats can be accessed just numeric
889	* ids. stat_trans is a table that translate the number entered
890	* into the actual stat. It is needed because the order the stats
891	* are displayed in the stat window is not the same as how
892	* the number's access that stat. The table does that translation.
893	*/
894	int key_roll_stat(object *op, char key)
895	{
896	int keynum = key -'0';
897	char buf[MAX_BUF];
898	static sint8 stat_trans[] = {-1, STR, DEX, CON, INT, WIS, POW, CHA};
899
900	if (keynum>0 && keynum<=7) {
901	if (op->contr->Swap_First==-1) {
902	op->contr->Swap_First=stat_trans[keynum];
903	sprintf(buf,"%s ->", short_stat_name[stat_trans[keynum]]);
904	new_draw_info(NDI_UNIQUE, 0,op,buf);
905	}
906	else
907	Swap_Stat(op,stat_trans[keynum]);
908
909	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"");
910	return 1;
911	}
912	switch (key) {
913	case 'n':
914	case 'N': {
915	SET_FLAG(op, FLAG_WIZ);
916	if(op->map==NULL) {
917	LOG(llevError,"Map == NULL in state 2\n");
918	break;
919	}
920
921	#if 0
922	/* So that enter_exit will put us at startx/starty */
923	op->x= -1;
924
925	enter_exit(op,NULL);
926	#endif
927	SET_ANIMATION(op, 2); /* So player faces south */
928	/* Enter exit adds a player otherwise */
929	add_statbonus(op);
930	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n");
931	op->contr->state = ST_CHANGE_CLASS;
932	if (op->msg)
933	new_draw_info(NDI_BLUE, 0, op, op->msg);
934	return 0;
935	}
936	case 'y':
937	case 'Y':
938	roll_stats(op);
939	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"");
940	return 1;
941
942	case 'q':
943	case 'Q':
944	play_again(op);
945	return 1;
946
947	default:
948	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"Yes, No, Quit or 1-6. Roll again?");
949	return 0;
950	}
951	return 0;
952	}	701	}
953		702
954	/* This function takes the key that is passed, and does the	703	/* This function takes the key that is passed, and does the
955	* appropriate action with it (change race, or other things).	704	* appropriate action with it (change race, or other things).
956	* The function name is for historical reasons - now we have	705	* The function name is for historical reasons - now we have
957	* separate race and class; this actually changes the RACE,	706	* separate race and class; this actually changes the RACE,
958	* not the class.	707	* not the class.
959	*/	708	*/
960		709	void
961	int key_change_class(object *op, char key)	710	player::chargen_race_done ()
962	{	711	{
963	int tmp_loop;
964
965	if(key=='q'||key=='Q') {
966	remove_ob(op);
967	play_again(op);
968	return 0;
969	}
970	if(key=='d'||key=='D') {
971	char buf[MAX_BUF];
972
973	/* this must before then initial items are given */	712	/* this must before then initial items are given */
974	esrv_new_player(op->contr, op->weight+op->carrying);	713	esrv_new_player (ob->contr);
975	create_treasure(find_treasurelist("starting_wealth"),op, 0, 0, 0);
976		714
		715	treasurelist *tl = treasurelist::find (shstr_starting_wealth);
		716	if (tl)
		717	create_treasure (tl, ob, 0, 0, 0);
		718
977	INVOKE_PLAYER (BIRTH, op->contr);	719	INVOKE_PLAYER (BIRTH, ob->contr);
978	INVOKE_PLAYER (LOGIN, op->contr);
979		720
980	op->contr->state=ST_PLAYING;	721	ob->contr->ns->state = ST_PLAYING;
981		722
982	if (op->msg) {	723	if (ob->msg)
983	free_string(op->msg);	724	ob->msg = 0;
984	op->msg=NULL;
985	}
986		725
987	/* We create this now because some of the unique maps will need it
988	* to save here.
989	*/
990	sprintf(buf,"%s/%s/%s",settings.localdir,settings.playerdir,op->name);
991	make_path_to_file(buf);
992
993	#ifdef AUTOSAVE
994	op->contr->last_save_tick = pticks;
995	#endif
996	start_info(op);	726	start_info (ob);
997	CLEAR_FLAG(op, FLAG_WIZ);	727	ob->clr_flag (FLAG_WIZ);
998	give_initial_items(op,op->randomitems);	728	give_initial_items (ob, ob->randomitems);
999	link_player_skills(op);
1000	esrv_send_inventory(op, op);	729	esrv_send_inventory (ob, ob);
1001	fix_player(op);	730	ob->update_stats ();
1002		731
1003	/* This moves the player to a different start map, if there	732	/* This moves the player to a different start map, if there
1004	* is one for this race	733	* is one for this race
1005	*/	734	*/
1006	if(*first_map_ext_path) {	735	if (*first_map_ext_path)
1007	object *tmp;	736	ob->player_goto (format ("%s/%s", &first_map_ext_path, &ob->arch->archname), ob->x, ob->y);
1008	mapstruct *oldmap = op->map;	737	else
1009	char mapname[MAX_BUF];
1010	snprintf(mapname, MAX_BUF-1, "%s/%s",
1011	first_map_ext_path, op->arch->name);
1012	tmp=get_object();
1013	EXIT_PATH(tmp) = add_string(mapname);
1014	EXIT_X(tmp) = op->x;
1015	EXIT_Y(tmp) = op->y;
1016	enter_exit(op,tmp); /* we don't really care if it succeeded;
1017	* if the map isn't there, then stay on the
1018	* default initial map */
1019	free_object(tmp);
1020	} else {
1021	LOG(llevDebug,"first_map_ext_path not set\n");	738	LOG (llevDebug, "first_map_ext_path not set\n");
1022	}	739	}
1023	return 0;
1024	}
1025		740
		741	void
		742	player::chargen_race_next ()
		743	{
1026	/* Following actually changes the race - this is the default command	744	/* Following actually changes the race - this is the default command
1027	* if we don't match with one of the options above.	745	* if we don't match with one of the options above.
1028	*/	746	*/
1029		747
1030	tmp_loop = 0;	748	do
1031	while(!tmp_loop) {	749	{
1032	const char *name = add_string (op->name);	750	shstr name = ob->name;
1033	int x = op->x, y = op->y;	751	int x = ob->x, y = ob->y;
1034	remove_statbonus(op);	752
1035	remove_ob (op);	753	ob->remove_statbonus ();
		754	ob->remove ();
1036	op->arch = get_player_archetype(op->arch);	755	ob->arch = get_player_archetype (ob->arch);
1037	copy_object (&op->arch->clone, op);	756	ob->arch->copy_to (ob);
1038	op->instantiate ();	757	ob->instantiate ();
1039	op->stats = op->contr->orig_stats;	758	ob->stats = ob->contr->orig_stats;
1040	free_string (op->name);	759	ob->name = ob->name_pl = name;
1041	op->name = name;	760	ob->x = x;
1042	free_string(op->name_pl);	761	ob->y = y;
1043	op->name_pl = add_string(name);
1044	op->x = x;
1045	op->y = y;
1046	SET_ANIMATION(op, 2); /* So player faces south */	762	SET_ANIMATION (ob, 2); /* So player faces south */
1047	insert_ob_in_map (op, op->map, op,0);	763	insert_ob_in_map (ob, ob->map, ob, 0);
1048	strncpy(op->contr->title, op->arch->clone.name, sizeof(op->contr->title)-1);	764	assign (ob->contr->title, ob->arch->object::name);
1049	op->contr->title[sizeof(op->contr->title)-1] = '\0';	765	ob->add_statbonus ();
1050	add_statbonus(op);
1051	tmp_loop=allowed_class(op);
1052
1053	if (!strncmp (op->msg, "Edit me", 7)) tmp_loop = 0; // pippijn fucked it up //D//TODO
1054	}	766	}
		767	while (!allowed_class (ob));
		768
1055	update_object(op,UP_OBJ_FACE);	769	update_object (ob, UP_OBJ_FACE);
1056	esrv_update_item(UPD_FACE,op,op);	770	esrv_update_item (UPD_FACE, ob, ob);
1057	fix_player(op);	771	ob->update_stats ();
1058	op->stats.hp=op->stats.maxhp;	772	ob->stats.hp = ob->stats.maxhp;
1059	op->stats.sp=op->stats.maxsp;	773	ob->stats.sp = ob->stats.maxsp;
1060	op->stats.grace=0;	774	ob->stats.grace = 0;
1061	if (op->msg)
1062	new_draw_info(NDI_BLUE, 0, op, op->msg);
1063	send_query(&op->contr->socket,CS_QUERY_SINGLECHAR,"Press any key for the next race.\nPress `d' to play this race.\n");
1064	return 0;
1065	}	775	}
1066		776
1067	int key_confirm_quit(object *op, char key)	777	static void
1068	{
1069	char buf[MAX_BUF];
1070
1071	if(key!='y'&&key!='Y'&&key!='q'&&key!='Q') {
1072	op->contr->state=ST_PLAYING;
1073	new_draw_info(NDI_UNIQUE, 0,op,"OK, continuing to play.");
1074	return 1;
1075	}
1076
1077	INVOKE_PLAYER (LOGOUT, op->contr);
1078	INVOKE_PLAYER (QUIT , op->contr);
1079
1080	terminate_all_pets(op);
1081	leave_map(op);
1082	op->direction=0;
1083	new_draw_info_format(NDI_UNIQUE | NDI_ALL, 5, NULL,
1084	"%s quits the game.",op->name);
1085
1086	strcpy(op->contr->killer,"quit");
1087	check_score(op);
1088	op->contr->party=NULL;
1089	if (settings.set_title == TRUE)
1090	op->contr->own_title[0]='\0';
1091
1092	if(!QUERY_FLAG(op,FLAG_WAS_WIZ)) {
1093	mapstruct *mp, *next;
1094
1095	/* We need to hunt for any per player unique maps in memory and
1096	* get rid of them. The trailing slash in the path is intentional,
1097	* so that players named 'Ab' won't match against players 'Abe' pathname
1098	*/
1099	sprintf(buf,"%s/%s/%s/", settings.localdir, settings.playerdir, op->name);
1100	for (mp=first_map; mp!=NULL; mp=next) {
1101	next = mp->next;
1102	if (!strncmp(mp->path, buf, strlen(buf)))
1103	delete_map(mp);
1104	}
1105
1106	delete_character(op->name, 1);
1107	}
1108	play_again(op);
1109	return 1;
1110	}
1111
1112	void flee_player(object *op) {	778	flee_player (object *op)
		779	{
1113	int dir,diff;	780	int dir, diff;
1114	rv_vector rv;	781	rv_vector rv;
1115		782
1116	if(op->stats.hp < 0) {	783	if (op->stats.hp < 0)
		784	{
1117	LOG(llevDebug, "Fleeing player is dead.\n");	785	LOG (llevDebug, "Fleeing player is dead.\n");
1118	CLEAR_FLAG(op, FLAG_SCARED);	786	op->clr_flag (FLAG_SCARED);
1119	return;	787	return;
		788	}
		789
		790	if (!op->enemy)
1120	}	791	{
1121
1122	if(op->enemy==NULL) {
1123	LOG(llevDebug,"Fleeing player had no enemy.\n");	792	LOG (llevDebug, "Fleeing player had no enemy.\n");
1124	CLEAR_FLAG(op, FLAG_SCARED);	793	op->clr_flag (FLAG_SCARED);
1125	return;	794	return;
1126	}	795	}
1127		796
1128	/* Seen some crashes here. Since we don't store an
1129	* op->enemy_count, it is possible that something destroys the
1130	* actual enemy, and the object is recycled.
1131	*/
1132	if (op->enemy->map == NULL) {
1133	CLEAR_FLAG(op, FLAG_SCARED);
1134	op->enemy=NULL;
1135	return;
1136	}
1137
1138	if(!(random_roll(0, 4, op, PREFER_LOW)) && did_make_save(op, op->level, 0)) {	797	if (!(random_roll (0, 4, op, PREFER_LOW)) && did_make_save (op, op->level, 0))
1139	op->enemy=NULL;
1140	CLEAR_FLAG(op, FLAG_SCARED);
1141	return;
1142	}	798	{
		799	op->enemy = NULL;
		800	op->clr_flag (FLAG_SCARED);
		801	return;
		802	}
		803
1143	get_rangevector(op, op->enemy, &rv, 0);	804	get_rangevector (op, op->enemy, &rv, 0);
1144		805
1145	dir=absdir(4+rv.direction);	806	dir = absdir (4 + rv.direction);
1146	for(diff=0;diff<3;diff++) {	807	for (diff = 0; diff < 3; diff++)
1147	int m=1-(RANDOM()&2);
1148	if(move_ob(op,absdir(dir+diff*m),op)||
1149	(diff==0 && move_ob(op,absdir(dir-diff*m),op))) {
1150	return;
1151	}
1152	}	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))))
		812	return;
		813	}
		814
1153	/* Cornered, get rid of scared */	815	/* Cornered, get rid of scared */
1154	CLEAR_FLAG(op, FLAG_SCARED);	816	op->clr_flag (FLAG_SCARED);
1155	op->enemy=NULL;	817	op->enemy = NULL;
1156	}	818	}
1157
1158		819
1159	/* 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.
1160	* 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
1161	* stop.	822	* stop.
1162	*/	823	*/
		824	int
1163	int check_pick(object *op) {	825	check_pick (object *op)
		826	{
1164	object *tmp, *next;	827	object *tmp, *next;
1165	tag_t next_tag=0, op_tag;
1166	int stop = 0;	828	int stop = 0;
1167	int j, k, wvratio;	829	int wvratio;
1168	char putstring[128], tmpstr[16];
1169		830
1170
1171	/* if you're flying, you cna't pick up anything */	831	/* if you're flying, you can't pick up anything */
1172	if (op->move_type & MOVE_FLYING)	832	if (op->move_type & MOVE_FLYING)
1173	return 1;	833	return 1;
1174		834
1175	op_tag = op->count;
1176
1177	next = op->below;	835	next = op->below;
1178	if (next)	836
1179	next_tag = next->count;	837	int cnt = MAX_ITEM_PER_ACTION;
		838	#define CHK_PICK_PICKUP do { pick_up (op, tmp); cnt--; } while (0)
1180		839
1181	/* 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
1182	* destroyed */	841	* destroyed */
1183	while (next && ! was_destroyed (next, next_tag))	842	while (next && !next->destroyed ())
1184	{	843	{
1185	tmp = next;	844	tmp = next;
1186	next = tmp->below;	845	next = tmp->below;
1187	if (next)
1188	next_tag = next->count;
1189		846
1190	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 ())
1191	return 0;	854	return 0;
1192		855
1193	if ( ! can_pick (op, tmp))	856	if (!can_pick (op, tmp))
1194	continue;	857	continue;
1195		858
1196	if (op->contr->search_str[0]!='\0' && settings.search_items == TRUE)	859	if (op->contr->search_str[0] != '\0' && settings.search_items == TRUE)
1197	{	860	{
1198	if (item_matched_string (op, tmp, op->contr->search_str))	861	if (item_matched_string (op, tmp, op->contr->search_str))
1199	pick_up (op, tmp);	862	CHK_PICK_PICKUP;
		863
1200	continue;	864	continue;
1201	}	865	}
1202		866
1203	/* high not bit set? We're using the old autopickup model */
1204	if(!(op->contr->mode & PU_NEWMODE)) {
1205	switch (op->contr->mode) {
1206	case 0: return 1; /* don't pick up */
1207	case 1: pick_up (op, tmp);
1208	return 1;
1209	case 2: pick_up (op, tmp);
1210	return 0;
1211	case 3: return 0; /* stop before pickup */
1212	case 4: pick_up (op, tmp);
1213	break;
1214	case 5: pick_up (op, tmp);
1215	stop = 1;
1216	break;
1217	case 6:
1218	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) &&
1219	! QUERY_FLAG(tmp, FLAG_KNOWN_CURSED))
1220	pick_up(op, tmp);
1221	break;
1222
1223	case 7:
1224	if (tmp->type == MONEY || tmp->type == GEM)
1225	pick_up(op, tmp);
1226	break;
1227
1228	default:
1229	/* use value density */
1230	if ( ! QUERY_FLAG (tmp, FLAG_UNPAID)
1231	&& (query_cost (tmp, op, F_TRUE) * 100
1232	/ (tmp->weight * MAX (tmp->nrof, 1)))
1233	>= op->contr->mode)
1234	pick_up(op,tmp);
1235	}
1236	}
1237	else { /* old model */
1238	/* NEW pickup handling */	867	/* pickup handling */
1239	if(op->contr->mode & PU_DEBUG)	868	if (op->contr->mode & PU_DEBUG)
1240	{	869	{
1241	/* some debugging code to figure out item information */	870	/* some debugging code to figure out item information */
1242	if(tmp->name!=NULL)	871	const char *str = tmp->name
1243	sprintf(putstring,"item name: %s item type: %d weight/value: %d",	872	? format ("item name: %s item type: %d weight/value: %d",
1244	tmp->name, tmp->type,	873	&tmp->name, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))))
1245	(int)(query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));
1246	else
1247	sprintf(putstring,"item name: %s item type: %d weight/value: %d",	874	: format ("item name: %s item type: %d weight/value: %d",
1248	tmp->arch->name, tmp->type,	875	&tmp->arch->archname, tmp->type, (int) (query_cost (tmp, op, F_TRUE) * 100 / (tmp->weight * max (tmp->nrof, 1))));
1249	(int)(query_cost(tmp, op, F_TRUE)*100 / (tmp->weight * MAX(tmp->nrof,1))));	876
1250	new_draw_info(NDI_UNIQUE, 0,op,putstring);	877	new_draw_info (NDI_UNIQUE, 0, op, str);
1251
1252	sprintf(putstring,"...flags: ");
1253	for(k=0;k<4;k++)
1254	{
1255	for(j=0;j<32;j++)
1256	{
1257	if((tmp->flags[k]>>j)&0x01)
1258	{
1259	sprintf(tmpstr,"%d ",k*32+j);
1260	strcat(putstring, tmpstr);
1261	}
1262	}
1263	}
1264	new_draw_info(NDI_UNIQUE, 0,op,putstring);
1265
1266	#if 0
1267	/* print the flags too */
1268	for(k=0;k<4;k++)
1269	{
1270	fprintf(stderr,"%d [%d] ", k, k*32+31);
1271	for(j=0;j<32;j++)
1272	{
1273	fprintf(stderr,"%d",tmp->flags[k]>>(31-j)&0x01);
1274	if(!((j+1)%4))fprintf(stderr," ");
1275	}
1276	fprintf(stderr," [%d]\n", k*32);
1277	}
1278	#endif
1279	}	878	}
		879
		880	if (op->contr->mode & PU_INHIBIT)
		881	return 1;
		882
		883	if (!(op->contr->mode & PU_ENABLE)) // TODO: fix client
		884	return 1;
		885
1280	/* philosophy:	886	/* philosophy:
1281	* 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
1282	* generic. This takes no game-time. For more detailed pickups	888	* generic. This takes no game-time. For more detailed pickups
1283	* and selections, select-items shoul dbe used. This is a	889	* and selections, select-items should be used. This is a
1284	* 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
1285	* example.	891	* example.
1286	* 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
1287	* 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
1288	* convert to decimal and then 'pickup <#>	894	* convert to decimal and then 'pickup <#>
…		…
1291	/* the first two modes are exclusive: if NOTHING we return, if	897	/* the first two modes are exclusive: if NOTHING we return, if
1292	* STOP then we stop. All the rest are applied sequentially,	898	* STOP then we stop. All the rest are applied sequentially,
1293	* meaning if any test passes, the item gets picked up. */	899	* meaning if any test passes, the item gets picked up. */
1294		900
1295	/* if mode is set to pick nothing up, return */	901	/* if mode is set to pick nothing up, return */
1296
1297	if(op->contr->mode & PU_NOTHING) return 1;	902	if (op->contr->mode == PU_NOTHING)
		903	return 1;
1298		904
1299	/* if mode is set to stop when encountering objects, return */	905	/* if mode is set to stop when encountering objects, return */
1300	/* take STOP before INHIBIT since it doesn't actually pick	906	/* take STOP before INHIBIT since it doesn't actually pick
1301	* anything up */	907	* anything up */
1302
1303	if(op->contr->mode & PU_STOP) return 0;	908	if (op->contr->mode & PU_STOP)
		909	return 0;
1304		910
1305	/* useful for going into stores and not losing your settings... */	911	/* useful for going into stores and not losing your settings... */
1306	/* 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
1307	* fighting */	913	* fighting */
1308	if(op->contr->mode & PU_INHIBIT) return 1;	914	if (op->contr->mode & PU_INHIBIT)
		915	return 1;
1309		916
1310	/* prevent us from turning into auto-thieves :) */	917	/* prevent us from turning into auto-thieves :) */
1311	if (QUERY_FLAG (tmp, FLAG_UNPAID)) continue;	918	if (tmp->flag [FLAG_UNPAID])
		919	continue;
1312		920
1313	/* ignore known cursed objects */	921	/* ignore known cursed objects */
1314	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;
1315		924
1316	/* all food and drink if desired */	925	/* all food and drink if desired */
1317	/* question: don't pick up known-poisonous stuff? */	926	/* question: don't pick up known-poisonous stuff? */
1318	if(op->contr->mode & PU_FOOD)	927	if (op->contr->mode & PU_FOOD)
1319	if (tmp->type == FOOD)	928	if (tmp->type == FOOD)
1320	{ pick_up(op, tmp); if(0)fprintf(stderr,"FOOD\n"); continue; }	929	{
		930	CHK_PICK_PICKUP;
		931	continue;
		932	}
		933
1321	if(op->contr->mode & PU_DRINK)	934	if (op->contr->mode & PU_DRINK)
1322	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]))
1323	{ pick_up(op, tmp); if(0)fprintf(stderr,"DRINK\n"); continue; }	936	{
		937	CHK_PICK_PICKUP;
		938	continue;
		939	}
1324		940
1325	if(op->contr->mode & PU_POTION)	941	if (op->contr->mode & PU_POTION)
1326	if (tmp->type == POTION)	942	if (tmp->type == POTION)
1327	{ pick_up(op, tmp); if(0)fprintf(stderr,"POTION\n"); continue; }	943	{
		944	CHK_PICK_PICKUP;
		945	continue;
		946	}
1328		947
1329	/* spellbooks, skillscrolls and normal books/scrolls */	948	/* spellbooks, skillscrolls and normal books/scrolls */
1330	if(op->contr->mode & PU_SPELLBOOK)	949	if (op->contr->mode & PU_SPELLBOOK)
1331	if (tmp->type == SPELLBOOK)	950	if (tmp->type == SPELLBOOK)
1332	{ pick_up(op, tmp); if(0)fprintf(stderr,"SPELLBOOK\n"); continue; }	951	{
		952	CHK_PICK_PICKUP;
		953	continue;
		954	}
		955
1333	if(op->contr->mode & PU_SKILLSCROLL)	956	if (op->contr->mode & PU_SKILLSCROLL)
1334	if (tmp->type == SKILLSCROLL)	957	if (tmp->type == SKILLSCROLL)
1335	{ pick_up(op, tmp); if(0)fprintf(stderr,"SKILLSCROLL\n"); continue; }	958	{
		959	CHK_PICK_PICKUP;
		960	continue;
		961	}
		962
1336	if(op->contr->mode & PU_READABLES)	963	if (op->contr->mode & PU_READABLES)
1337	if (tmp->type == BOOK || tmp->type == SCROLL)	964	if (tmp->type == BOOK || tmp->type == SCROLL || tmp->type == INSCRIBABLE)
1338	{ pick_up(op, tmp); if(0)fprintf(stderr,"READABLES\n"); continue; }	965	{
		966	CHK_PICK_PICKUP;
		967	continue;
		968	}
1339		969
1340	/* wands/staves/rods/horns */	970	/* wands/staves/rods/horns */
1341	if (op->contr->mode & PU_MAGIC_DEVICE)	971	if (op->contr->mode & PU_MAGIC_DEVICE)
1342	if (tmp->type == WAND || tmp->type == ROD || tmp->type == HORN)	972	if (tmp->type == WAND
1343	{ 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	}
1344		980
1345	/* pick up all magical items */	981	/* pick up all magical items */
1346	if(op->contr->mode & PU_MAGICAL)	982	if (op->contr->mode & PU_MAGICAL)
1347	if (QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL) && ! QUERY_FLAG(tmp, FLAG_KNOWN_CURSED))	983	if (tmp->flag [FLAG_KNOWN_MAGICAL]
1348	{ 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	}
1349		989
1350	if(op->contr->mode & PU_VALUABLES)	990	if (op->contr->mode & PU_VALUABLES)
1351	{	991	{
1352	if (tmp->type == MONEY || tmp->type == GEM)	992	if (tmp->type == MONEY || tmp->type == GEM)
1353	{ pick_up(op, tmp); if(0)fprintf(stderr,"MONEY/GEM\n"); continue; }	993	{
		994	CHK_PICK_PICKUP;
		995	continue;
		996	}
1354	}	997	}
1355		998
1356	/* rings & amulets - talismans seems to be typed AMULET */	999	/* rings & amulets - talismans seems to be typed AMULET */
1357	if(op->contr->mode & PU_JEWELS)	1000	if (op->contr->mode & PU_JEWELS)
1358	if (tmp->type == RING || tmp->type == AMULET)	1001	if (tmp->type == RING
1359	{ 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	}
1360		1017
1361	/* bows and arrows. Bows are good for selling! */	1018	/* bows and arrows. Bows are good for selling! */
1362	if(op->contr->mode & PU_BOW)	1019	if (op->contr->mode & PU_BOW)
1363	if (tmp->type == BOW)	1020	if (tmp->type == BOW)
1364	{ pick_up(op, tmp); if(0)fprintf(stderr,"BOW\n"); continue; }	1021	{
		1022	CHK_PICK_PICKUP;
		1023	continue;
		1024	}
		1025
1365	if(op->contr->mode & PU_ARROW)	1026	if (op->contr->mode & PU_ARROW)
1366	if (tmp->type == ARROW)	1027	if (tmp->type == ARROW)
1367	{ pick_up(op, tmp); if(0)fprintf(stderr,"ARROW\n"); continue; }	1028	{
		1029	CHK_PICK_PICKUP;
		1030	continue;
		1031	}
1368		1032
1369	/* all kinds of armor etc. */	1033	/* all kinds of armor etc. */
1370	if(op->contr->mode & PU_ARMOUR)	1034	if (op->contr->mode & PU_ARMOUR)
1371	if (tmp->type == ARMOUR)	1035	if (tmp->type == ARMOUR)
1372	{ pick_up(op, tmp); if(0)fprintf(stderr,"ARMOUR\n"); continue; }	1036	{
		1037	CHK_PICK_PICKUP;
		1038	continue;
		1039	}
		1040
1373	if(op->contr->mode & PU_HELMET)	1041	if (op->contr->mode & PU_HELMET)
1374	if (tmp->type == HELMET)	1042	if (tmp->type == HELMET)
1375	{ pick_up(op, tmp); if(0)fprintf(stderr,"HELMET\n"); continue; }	1043	{
		1044	CHK_PICK_PICKUP;
		1045	continue;
		1046	}
		1047
1376	if(op->contr->mode & PU_SHIELD)	1048	if (op->contr->mode & PU_SHIELD)
1377	if (tmp->type == SHIELD)	1049	if (tmp->type == SHIELD)
1378	{ pick_up(op, tmp); if(0)fprintf(stderr,"SHIELD\n"); continue; }	1050	{
		1051	CHK_PICK_PICKUP;
		1052	continue;
		1053	}
		1054
1379	if(op->contr->mode & PU_BOOTS)	1055	if (op->contr->mode & PU_BOOTS)
1380	if (tmp->type == BOOTS)	1056	if (tmp->type == BOOTS)
1381	{ pick_up(op, tmp); if(0)fprintf(stderr,"BOOTS\n"); continue; }	1057	{
		1058	CHK_PICK_PICKUP;
		1059	continue;
		1060	}
		1061
1382	if(op->contr->mode & PU_GLOVES)	1062	if (op->contr->mode & PU_GLOVES)
1383	if (tmp->type == GLOVES)	1063	if (tmp->type == GLOVES || tmp->type == BRACERS)
1384	{ pick_up(op, tmp); if(0)fprintf(stderr,"GLOVES\n"); continue; }	1064	{
		1065	CHK_PICK_PICKUP;
		1066	continue;
		1067	}
		1068
1385	if(op->contr->mode & PU_CLOAK)	1069	if (op->contr->mode & PU_CLOAK)
1386	if (tmp->type == CLOAK)	1070	if (tmp->type == CLOAK)
1387	{ pick_up(op, tmp); if(0)fprintf(stderr,"GLOVES\n"); continue; }	1071	{
		1072	CHK_PICK_PICKUP;
		1073	continue;
		1074	}
1388		1075
1389	/* hoping to catch throwing daggers here */	1076	/* hoping to catch throwing daggers here */
1390	if(op->contr->mode & PU_MISSILEWEAPON)	1077	if (op->contr->mode & PU_MISSILEWEAPON)
1391	if(tmp->type == WEAPON && QUERY_FLAG(tmp, FLAG_IS_THROWN))	1078	if (tmp->type == WEAPON && tmp->flag [FLAG_IS_THROWN])
1392	{ pick_up(op, tmp); if(0)fprintf(stderr,"MISSILEWEAPON\n"); continue; }	1079	{
		1080	CHK_PICK_PICKUP;
		1081	continue;
		1082	}
1393		1083
1394	/* careful: chairs and tables are weapons! */	1084	/* careful: chairs and tables are weapons! */
1395	if(op->contr->mode & PU_ALLWEAPON)	1085	if (op->contr->mode & PU_ALLWEAPON)
1396	{	1086	{
1397	if(tmp->type == WEAPON && tmp->name!=NULL)	1087	if (tmp->type == WEAPON)
1398	{	1088	if (!tmp->arch->archname.contains ("table") && !tmp->arch->archname.contains ("chair"))
1399	if(strstr(tmp->name,"table")==NULL && strstr(tmp->arch->name,"table")==NULL &&	1089	{
1400	strstr(tmp->name,"chair") && strstr(tmp->arch->name,"chair")==NULL)	1090	CHK_PICK_PICKUP;
1401	{ pick_up(op, tmp); if(0)fprintf(stderr,"WEAPON\n"); continue; }	1091	continue;
1402	}	1092	}
1403	if(tmp->type == WEAPON && tmp->name==NULL)
1404	{
1405	if(strstr(tmp->arch->name,"table")==NULL &&
1406	strstr(tmp->arch->name,"chair")==NULL)
1407	{ pick_up(op, tmp); if(0)fprintf(stderr,"WEAPON\n"); continue; }
1408	}
1409	}	1093	}
1410		1094
1411	/* misc stuff that's useful */	1095	/* misc stuff that's useful */
1412	if(op->contr->mode & PU_KEY)	1096	if (op->contr->mode & PU_KEY)
1413	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)	1097	if (tmp->type == KEY || tmp->type == SPECIAL_KEY)
1414	{ pick_up(op, tmp); if(0)fprintf(stderr,"KEY\n"); continue; }	1098	{
		1099	CHK_PICK_PICKUP;
		1100	continue;
		1101	}
1415		1102
1416	/* 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
1417	* pickups */	1104	* pickups */
1418	if(op->contr->mode & PU_RATIO)	1105	if (op->contr->mode & PU_RATIO)
1419	{	1106	{
1420	/* use value density to decide what else to grab */	1107	/* use value density to decide what else to grab */
1421	/* >=7 was >= op->contr->mode */	1108	/* >=7 was >= op->contr->mode */
1422	/* >=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
1423	* and multiply them by 5, giving 0..15*5== 5..75 */	1110	*/
1424	wvratio=(op->contr->mode & PU_RATIO) * 5;	1111	wvratio = op->contr->mode & PU_RATIO;
1425	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)
1426	{	1113	{
1427	pick_up(op, tmp);
1428	#if 0	1114	#if 0
1429	fprintf(stderr,"HIGH WEIGHT/VALUE [");	1115	fprintf (stderr, "HIGH WEIGHT/VALUE [");
1430	if(tmp->name!=NULL) {	1116	if (tmp->name != NULL)
		1117	{
1431	fprintf(stderr,"%s", tmp->name);	1118	fprintf (stderr, "%s", tmp->name);
1432	}	1119	}
1433	else fprintf(stderr,"%s",tmp->arch->name);	1120	else
		1121	fprintf (stderr, "%s", tmp->arch->archname);
1434	fprintf(stderr,",%d] = ", tmp->type);	1122	fprintf (stderr, ",%d] = ", tmp->type);
1435	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))));
1436	#endif	1124	#endif
1437	continue;	1125	CHK_PICK_PICKUP;
1438	}	1126	continue;
		1127	}
		1128	} /* the new pickup model */
1439	}	1129	}
1440	} /* the new pickup model */	1130
1441	}
1442	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;
1443	}	1167	}
1444		1168
1445	/*	1169	/*
1446	* Find an arrow in the inventory and after that	1170	* Find an arrow in the inventory and after that
1447	* in the right type container (quiver). Pointer to the	1171	* in the right type container (quiver). Pointer to the
1448	* found object is returned.	1172	* found object is returned.
1449	*/	1173	*/
		1174	static object *
1450	object *find_arrow(object *op, const char *type)	1175	find_arrow (object *op, const char *type)
1451	{	1176	{
1452	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);
1453		1180
1454	for(op=op->inv; op; op=op->below)	1181	for (object *tmp = op->inv; tmp; tmp = tmp->below)
1455	if(!tmp && op->type==CONTAINER && op->race==type &&	1182	if (tmp->type == CONTAINER && tmp->flag [FLAG_APPLIED] && !strcmp (&tmp->race, type))
1456	QUERY_FLAG(op,FLAG_APPLIED))	1183	if (object *arrow = find_arrow (tmp, type))
1457	tmp = find_arrow (op, type);	1184	{
1458	else if (op->type==ARROW && op->race==type)	1185	splay (tmp);
		1186	return arrow;
		1187	}
		1188
1459	return op;	1189	return 0;
1460	return tmp;
1461	}	1190	}
1462		1191
1463	/*	1192	/*
1464	* 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
1465	* 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
1466	* 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
1467	* 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.
1468	*/	1197	*/
1469		1198	static object *
1470	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)
1471	{	1200	{
1472	object *tmp = NULL, *arrow, *ntmp;	1201	object *tmp = NULL, *arrow, *ntmp;
1473	int attacknum, attacktype, betterby=0, i;	1202	int attacknum, attacktype, betterby = 0, i;
1474		1203
1475	if (!type)	1204	if (!type)
1476	return NULL;	1205	return NULL;
1477		1206
1478	for (arrow=op->inv; arrow; arrow=arrow->below) {	1207	for (arrow = op->inv; arrow; arrow = arrow->below)
1479	if (arrow->type==CONTAINER && arrow->race==type &&	1208	{
1480	QUERY_FLAG(arrow, FLAG_APPLIED)) {	1209	if (arrow->type == CONTAINER && arrow->race == type && arrow->flag [FLAG_APPLIED])
1481	i = 0;	1210	{
		1211	i = 0;
1482	ntmp = find_better_arrow(arrow, target, type, &i);	1212	ntmp = find_better_arrow (arrow, target, type, &i);
		1213
1483	if (i > betterby) {	1214	if (i > betterby)
1484	tmp = ntmp;	1215	{
1485	betterby = i;	1216	tmp = ntmp;
1486	}	1217	betterby = i;
		1218	}
		1219	}
1487	} else if (arrow->type==ARROW && arrow->race==type) {	1220	else if (arrow->type == ARROW && arrow->race == type)
		1221	{
1488	/* allways prefer assasination/slaying */	1222	/* allways prefer assasination/slaying */
1489	if (target->race != NULL && arrow->slaying != NULL &&	1223	if (target->race && arrow->slaying.contains (target->race))
1490	strstr(arrow->slaying, target->race)) {	1224	{
1491	if (arrow->attacktype & AT_DEATH) {	1225	if (arrow->attacktype & AT_DEATH)
1492	*better = 100;	1226	{
1493	return arrow;	1227	*better = 100;
1494	} else {	1228	return arrow;
1495	tmp = arrow;	1229	}
		1230	else
		1231	{
		1232	tmp = arrow;
1496	betterby = (arrow->magic + arrow->stats.dam) * 2;	1233	betterby = (arrow->magic + arrow->stats.dam) * 2;
1497	}	1234	}
1498	} else {	1235	}
		1236	else
		1237	{
1499	for (attacknum=0; attacknum < NROFATTACKS; attacknum++) {	1238	for (attacknum = 0; attacknum < NROFATTACKS; attacknum++)
		1239	{
1500	attacktype = 1<<attacknum;	1240	attacktype = 1 << attacknum;
1501	if ((arrow->attacktype & attacktype) && (target->arch->clone.resist[attacknum]) < 0)	1241	if ((arrow->attacktype & attacktype) && (target->arch->resist[attacknum]) < 0)
1502	if (((arrow->magic + arrow->stats.dam)*(100-target->arch->clone.resist[attacknum])/100) > betterby) {	1242	if (((arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100) > betterby)
1503	tmp = arrow;	1243	{
		1244	tmp = arrow;
1504	betterby = (arrow->magic + arrow->stats.dam)*(100-target->arch->clone.resist[attacknum])/100;	1245	betterby = (arrow->magic + arrow->stats.dam) * (100 - target->arch->resist[attacknum]) / 100;
1505	}	1246	}
1506	}	1247	}
		1248
1507	if ((2 + arrow->magic + arrow->stats.dam) > betterby) {	1249	if ((2 + arrow->magic + arrow->stats.dam) > betterby)
1508	tmp = arrow;	1250	{
		1251	tmp = arrow;
1509	betterby = 2 + arrow->magic + arrow->stats.dam;	1252	betterby = 2 + arrow->magic + arrow->stats.dam;
1510	}	1253	}
		1254
1511	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby) {	1255	if (arrow->title && (1 + arrow->magic + arrow->stats.dam) > betterby)
1512	tmp = arrow;	1256	{
		1257	tmp = arrow;
1513	betterby = 1 + arrow->magic + arrow->stats.dam;	1258	betterby = 1 + arrow->magic + arrow->stats.dam;
1514	}	1259	}
		1260	}
		1261	}
1515	}	1262	}
1516	}	1263
1517	}
1518	if (tmp == NULL && arrow == NULL)	1264	if (tmp == NULL && arrow == NULL)
1519	return find_arrow(op, type);	1265	return find_arrow (op, type);
1520		1266
1521	*better = betterby;	1267	*better = betterby;
1522	return tmp;	1268	return tmp;
1523	}	1269	}
1524		1270
1525	/* 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
1526	* find_better_arrow to find a decent arrow to use.	1272	* find_better_arrow to find a decent arrow to use.
1527	* op = the shooter	1273	* op = the shooter
1528	* type = bow->race	1274	* type = bow->race
1529	* dir = fire direction	1275	* dir = fire direction
1530	*/	1276	*/
1531		1277	static object *
1532	object *pick_arrow_target(object *op, const char *type, int dir)	1278	pick_arrow_target (object *op, shstr_cmp type, int dir)
1533	{	1279	{
1534	object *tmp = NULL;	1280	object *tmp = NULL;
1535	mapstruct *m;	1281	maptile *m;
1536	int i, mflags, found, number;	1282	int i, mflags, found, number;
1537	sint16 x, y;	1283	sint16 x, y;
1538		1284
1539	if (op->map == NULL)	1285	if (op->map == NULL)
1540	return find_arrow(op, type);	1286	return find_arrow (op, type);
1541		1287
1542	/* do a dex check */	1288	/* do a dex check */
1543	number = (die_roll(2, 40, op, PREFER_LOW)-2)/2;	1289	number = (die_roll (2, 40, op, PREFER_LOW) - 2) / 2;
1544	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)))
1545	return find_arrow(op, type);	1291	return find_arrow (op, type);
1546		1292
1547	m = op->map;	1293	m = op->map;
1548	x = op->x;	1294	x = op->x;
1549	y = op->y;	1295	y = op->y;
1550		1296
1551	/* find the first target */	1297	/* find the first target */
1552	for (i=0, found=0; i<20; i++) {	1298	for (i = 0, found = 0; i < 20; i++)
		1299	{
1553	x += freearr_x[dir];	1300	x += freearr_x[dir];
1554	y += freearr_y[dir];	1301	y += freearr_y[dir];
1555	mflags = get_map_flags(m, &m, x, y, &x, &y);	1302	mflags = get_map_flags (m, &m, x, y, &x, &y);
		1303
1556	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW) {	1304	if (mflags & P_OUT_OF_MAP || mflags & P_BLOCKSVIEW)
1557	tmp = NULL;	1305	{
1558	break;	1306	tmp = 0;
		1307	break;
		1308	}
1559	} else if (GET_MAP_MOVE_BLOCK(m, x, y) == MOVE_FLY_LOW) {	1309	else if (GET_MAP_MOVE_BLOCK (m, x, y) == MOVE_FLY_LOW)
		1310	{
1560	/* This block presumes arrows and the like are MOVE_FLY_SLOW -	1311	/* This block presumes arrows and the like are MOVE_FLY_SLOW -
1561	* perhaps a bad assumption.	1312	* perhaps a bad assumption.
1562	*/	1313	*/
1563	tmp = NULL;	1314	tmp = 0;
1564	break;	1315	break;
1565	}	1316	}
		1317
1566	if (mflags & P_IS_ALIVE) {	1318	if (mflags & P_IS_ALIVE)
1567	for (tmp = GET_MAP_OB(m, x, y); tmp; tmp=tmp->above)	1319	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
1568	if (QUERY_FLAG(tmp, FLAG_ALIVE)) {	1320	if (tmp->flag [FLAG_ALIVE])
1569	found++;	1321	break;
1570	break;
1571	}
1572	if (found)
1573	break;
1574	}
1575	}	1322	}
1576	if (tmp == NULL)	1323
		1324	if (!tmp)
1577	return find_arrow(op, type);	1325	return find_arrow (op, type);
1578		1326
1579	if (tmp->head)	1327	if (tmp->head)
1580	tmp = tmp->head;	1328	tmp = tmp->head;
1581		1329
1582	return find_better_arrow(op, tmp, type, &i);	1330	return find_better_arrow (op, tmp, type, &i);
1583	}	1331	}
1584		1332
1585	/*	1333	/*
1586	* Creature fires a bow - op can be monster or player. Returns	1334	* Creature fires a bow - op can be monster or player. Returns
1587	* 1 if bow was actually fired, 0 otherwise.	1335	* 1 if bow was actually fired, 0 otherwise.
…		…
1590	* dir is the direction of fire.	1338	* dir is the direction of fire.
1591	* 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)
1592	* 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
1593	* player fire modes.	1341	* player fire modes.
1594	*/	1342	*/
		1343	int
1595	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)
1596	sint16 sx, sint16 sy)
1597	{	1345	{
1598	object *left, *bow;	1346	object *left, *bow;
1599	tag_t left_tag, tag;	1347	int mflags;
1600	int bowspeed, mflags;	1348	maptile *m;
1601	mapstruct *m;
1602		1349
1603	if (!dir) {	1350	if (!dir)
		1351	{
1604	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!");
1605	return 0;	1353	return 0;
		1354	}
		1355
		1356	if (op->contr)
		1357	bow = op->current_weapon;
		1358	else
1606	}	1359	{
1607	if (op->type == PLAYER)
1608	bow=op->contr->ranges[range_bow];
1609	else {
1610	for(bow=op->inv; bow; bow=bow->below)	1360	for (bow = op->inv; bow; bow = bow->below)
1611	/* 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
1612	* 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.
1613	*/	1363	*/
1614	if(bow->type==BOW)	1364	if (bow->type == BOW)
1615	break;	1365	break;
1616		1366
1617	if (!bow) {	1367	if (!bow)
		1368	{
1618	LOG (llevError, "Range: bow without activated bow (%s).\n", op->name);	1369	LOG (llevError, "Range: bow without activated bow (%s).\n", &op->name);
1619	return 0;	1370	return 0;
1620	}	1371	}
		1372
		1373	// optimisation: move object to top so we will find it quickly again
		1374	splay (bow);
1621	}	1375	}
		1376
1622	if( !bow->race || !bow->skill) {	1377	if (!bow->race || !bow->skill)
		1378	{
1623	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);
1624	return 0;	1380	return 0;
1625	}	1381	}
1626		1382
1627	bowspeed = bow->stats.sp + dex_bonus[op->stats.Dex];
1628
1629	/* penalize ROF for bestarrow */
1630	if (op->type == PLAYER && op->contr->bowtype == bow_bestarrow)
1631	bowspeed -= dex_bonus[op->stats.Dex] + 5;
1632	if (bowspeed < 1)
1633	bowspeed = 1;
1634
1635	if (arrow == NULL) {	1383	if (arrow == NULL)
		1384	{
1636	if ((arrow=find_arrow(op, bow->race)) == NULL) {	1385	if ((arrow = find_arrow (op, bow->race)) == NULL)
		1386	{
1637	if (op->type == PLAYER)	1387	if (op->type == PLAYER)
1638	new_draw_info_format(NDI_UNIQUE, 0, op,	1388	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1639	"You have no %s left.", bow->race);
1640	/* 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 */
1641	else	1390	else
1642	CLEAR_FLAG(op, FLAG_READY_BOW);	1391	op->clr_flag (FLAG_READY_BOW);
		1392
1643	return 0;	1393	return 0;
1644	}	1394	}
1645	}	1395	}
		1396
1646	mflags = get_map_flags(op->map, &m, sx, sy, &sx, &sy);	1397	mflags = get_map_flags (op->map, &m, sx, sy, &sx, &sy);
1647	if (mflags & P_OUT_OF_MAP) {	1398	if (mflags & P_OUT_OF_MAP)
1648	return 0;	1399	return 0;
1649	}	1400
1650	if (GET_MAP_MOVE_BLOCK(m, sx, sy) == MOVE_FLY_LOW) {	1401	if (GET_MAP_MOVE_BLOCK (m, sx, sy) == MOVE_FLY_LOW)
		1402	{
1651	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.");
1652	return 0;	1404	return 0;
1653	}	1405	}
1654		1406
1655	/* this should not happen, but sometimes does */	1407	/* this should not happen, but sometimes does */
1656	if (arrow->nrof==0) {	1408	if (arrow->nrof == 0)
1657	remove_ob(arrow);
1658	free_object(arrow);
1659	return 0;
1660	}	1409	{
		1410	LOG (llevError | logBacktrace, "arrow (%s) has nrof 0\n", arrow->debug_desc ());
		1411	arrow->destroy ();
		1412	return 0;
		1413	}
1661		1414
1662	left = arrow; /* these are arrows left to the player */	1415	left = arrow; /* these are arrows left to the player */
1663	left_tag = left->count;	1416	arrow = arrow->split ();
1664	arrow = get_split_ob(arrow, 1);	1417	if (!arrow)
1665	if (arrow == NULL) {	1418	{
1666	new_draw_info_format(NDI_UNIQUE, 0, op, "You have no %s left.",	1419	new_draw_info_format (NDI_UNIQUE, 0, op, "You have no %s left.", &bow->race);
1667	bow->race);	1420	return 0;
1668	return 0;
1669	}	1421	}
1670	set_owner(arrow, op);	1422
1671	if (arrow->skill) free_string(arrow->skill);	1423	arrow->set_owner (op);
1672	arrow->skill = add_refcount(bow->skill);	1424	arrow->skill = bow->skill;
1673
1674	arrow->direction=dir;	1425	arrow->direction = dir;
1675	arrow->x = sx;
1676	arrow->y = sy;
1677		1426
1678	if (op->type == PLAYER) {
1679	op->speed_left = 0.01 - (float)FABS(op->speed) * 100 / bowspeed;
1680	fix_player(op);
1681	}
1682
1683	SET_ANIMATION(arrow, arrow->direction);
1684	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 */
1685	arrow->stats.hp = arrow->stats.dam;	1428	arrow->stats.hp = arrow->stats.dam;
1686	arrow->stats.grace = arrow->attacktype;	1429	arrow->stats.grace = arrow->attacktype;
1687	if (arrow->slaying != NULL)	1430	arrow->custom_name = arrow->slaying;
1688	arrow->spellarg = strdup_local(arrow->slaying);
1689		1431
1690	/* Note that this was different for monsters - they got their level	1432	#if 0
1691	* added to the damage. I think the strength bonus is more proper.	1433	if (player *pl = op->contr)
1692	*/
1693		1434	{
1694	arrow->stats.dam += (QUERY_FLAG(bow, FLAG_NO_STRENGTH) ?	1435	float speed = pl->weapon_sp;
1695	0 : dam_bonus[op->stats.Str]) +
1696	bow->stats.dam + bow->magic + arrow->magic;
1697		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
1698	/* update the speed */	1449	/* update the speed */
1699	arrow->speed = (float)((QUERY_FLAG(bow, FLAG_NO_STRENGTH) ?
1700	0 : dam_bonus[op->stats.Str]) +
1701	bow->magic + arrow->magic) / 5.0 +
1702	(float)bow->stats.dam / 7.0;
1703		1450
1704	if (arrow->speed < 1.0)
1705	arrow->speed = 1.0;
1706	update_ob_speed(arrow);
1707	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	));
1708		1456
		1457	int wc = op->stats.wc + wc_mod - arrow->magic - arrow->stats.wc;
		1458
1709	if (op->type == PLAYER) {	1459	if (op->type == PLAYER)
1710	arrow->stats.wc = 20 - bow->magic - arrow->magic -	1460	{
1711	(op->chosen_skill?op->chosen_skill->level:op->level) -
1712	dex_bonus[op->stats.Dex] - thaco_bonus[op->stats.Str] -
1713	arrow->stats.wc - bow->stats.wc + wc_mod;
1714
1715	arrow->level = op->chosen_skill?op->chosen_skill->level:op->level;	1461	arrow->level = op->chosen_skill ? op->chosen_skill->level : op->level;
1716	} else {	1462	wc -= dex_bonus[op->stats.Dex];
1717	arrow->stats.wc= op->stats.wc - bow->magic - arrow->magic -
1718	arrow->stats.wc + wc_mod;
1719		1463
		1464	if (!arrow->slaying)
		1465	arrow->slaying = op->slaying;
		1466
		1467	arrow->attacktype |= op->attacktype;
		1468	}
		1469	else
		1470	{
1720	arrow->level = op->level;	1471	arrow->level = op->level;
1721	}	1472	arrow->stats.wc -= bow->magic;
1722	if (arrow->attacktype == AT_PHYSICAL)	1473
		1474	if (!arrow->slaying)
		1475	arrow->slaying = bow->slaying;
		1476
1723	arrow->attacktype |= bow->attacktype;	1477	arrow->attacktype |= bow->attacktype;
1724	if (bow->slaying != NULL)	1478	}
1725	arrow->slaying = add_string(bow->slaying);
1726		1479
1727	arrow->map = m;	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);
1728	arrow->move_type = MOVE_FLY_LOW;	1484	arrow->move_type = MOVE_FLY_LOW;
1729	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;	1485	arrow->move_on = MOVE_FLY_LOW | MOVE_WALK;
1730		1486
1731	play_sound_map(op->map, op->x, op->y, SOUND_FIRE_ARROW);	1487	op->play_sound (sound_find ("fire_arrow"));
1732	tag = arrow->count;	1488	m->insert (arrow, sx, sy, op);
1733	insert_ob_in_map(arrow, m, op, 0);
1734		1489
1735	if (!was_destroyed(arrow, tag))	1490	if (!arrow->destroyed ())
1736	move_arrow(arrow);	1491	move_arrow (arrow);
1737		1492
1738	if (op->type == PLAYER) {
1739	if (was_destroyed (left, left_tag))
1740	esrv_del_item(op->contr, left_tag);
1741	else
1742	esrv_send_item(op, left);
1743	}
1744	return 1;	1493	return 1;
1745	}	1494	}
1746		1495
1747	/* Special fire code for players - this takes into	1496	/* Special fire code for players - this takes into
1748	* account the special fire modes players can have	1497	* account the special fire modes players can have
1749	* but monsters can't. Putting that code here	1498	* but monsters can't. Putting that code here
1750	* makes the fire_bow code much cleaner.	1499	* makes the fire_bow code much cleaner.
1751	* this function should only be called if 'op' is a player,	1500	* this function should only be called if 'op' is a player,
1752	* hence the function name.	1501	* hence the function name.
1753	*/	1502	*/
		1503	static int
1754	int player_fire_bow(object *op, int dir)	1504	player_fire_bow (object *op, int dir)
1755	{	1505	{
1756	int ret=0, wcmod=0;	1506	int ret;
1757		1507
1758	if (op->contr->bowtype == bow_bestarrow) {	1508	if (op->contr->bowtype == bow_bestarrow)
1759	ret = fire_bow(op, op,	1509	{
1760	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);
1761	dir, 0, op->x, op->y);	1511	}
1762	} 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	{
1763	if (!similar_direction(dir, op->contr->bowtype - bow_n + 1))	1514	int wcmod = similar_direction (dir, op->contr->bowtype - bow_n + 1) ? 0 : -1;
1764	wcmod =-1;
1765	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);
1766	op->x, op->y);	1516	}
1767	} else if (op->contr->bowtype == bow_threewide) {	1517	else if (op->contr->bowtype == bow_threewide)
		1518	{
1768	ret = fire_bow(op, op, NULL, dir, 0, op->x, op->y);	1519	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
1769	ret |= fire_bow(op, op, NULL, dir, -5, op->x + freearr_x[absdir(dir+2)], op->y + freearr_y[absdir(dir+2)]);	1520	ret |= fire_bow (op, op, NULL, dir, -5, op->x + freearr_x[absdir (dir + 2)], op->y + freearr_y[absdir (dir + 2)]);
1770	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	}
1771	} else if (op->contr->bowtype == bow_spreadshot) {	1523	else if (op->contr->bowtype == bow_spreadshot)
		1524	{
1772	ret |= fire_bow(op, op, NULL, dir, 0, op->x, op->y);	1525	ret = fire_bow (op, op, NULL, dir, 0, op->x, op->y);
1773	ret |= fire_bow(op, op, NULL, absdir(dir-1), -5, op->x, op->y);	1526	ret |= fire_bow (op, op, NULL, absdir (dir - 1), -5, op->x, op->y);
1774	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);
1775		1528	}
1776	} else {	1529	else
		1530	{
1777	/* Simple case */	1531	/* Simple case */
1778	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);
1779	}	1533	}
		1534
1780	return ret;	1535	return ret;
1781	}	1536	}
1782
1783		1537
1784	/* Fires a misc (wand/rod/horn) object in 'dir'.	1538	/* Fires a misc (wand/rod/horn) object in 'dir'.
1785	* Broken apart from 'fire' to keep it more readable.	1539	* Broken apart from 'fire' to keep it more readable.
1786	*/	1540	*/
		1541	static void
1787	void fire_misc_object(object *op, int dir)	1542	fire_misc_object (object *op, int dir)
1788	{	1543	{
1789	object *item;	1544	object *item = op->contr->ranged_ob;
1790		1545
1791	if (!op->contr->ranges[range_misc]) {	1546	if (!item)
		1547	{
1792	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.");
1793	return;	1549	return;
1794	}	1550	}
1795		1551
1796	item = op->contr->ranges[range_misc];
1797	if (!item->inv) {	1552	if (!item->inv)
		1553	{
1798	LOG(llevError,"Object %s lacks a spell\n", item->name);	1554	LOG (llevError, "Object %s lacks a spell\n", &item->name);
1799	return;	1555	return;
1800	}	1556	}
1801	if (item->type == WAND) {	1557
1802	if(item->stats.food<=0) {	1558	if (!op->apply (item))
1803	play_sound_player_only(op->contr, SOUND_WAND_POOF,0,0);
1804	new_draw_info_format(NDI_UNIQUE, 0,op,"The %s goes poof.", query_base_name(item, 0));
1805	return;	1559	return;
1806	}	1560
		1561	if (item->type == WAND)
		1562	{
		1563	if (item->stats.food <= 0)
		1564	{
		1565	op->contr->play_sound (sound_find ("wand_poof"));
		1566	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s goes poof.", query_base_name (item, 0));
		1567
		1568	return;
		1569	}
		1570	}
		1571	else if (item->type == ROD || item->type == HORN)
		1572	{
		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
		1581	if (item->type == ROD)
		1582	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s whines for a while, but nothing happens.", query_base_name (item, 0));
		1583	else
		1584	new_draw_info_format (NDI_UNIQUE, 0, op, "The %s needs more time to charge.", query_base_name (item, 0));
		1585
		1586	return;
		1587	}
		1588	}
		1589
		1590	if (cast_spell (op, item, dir, item->inv, NULL))
		1591	{
		1592	item->flag [FLAG_BEEN_APPLIED] = true; /* You now know something about it */
		1593
		1594	if (item->type == WAND)
		1595	{
		1596	if (!(--item->stats.food))
		1597	{
		1598	object *tmp;
		1599
		1600	if (item->arch)
		1601	{
		1602	item->clr_flag (FLAG_ANIMATE);
		1603	item->face = item->arch->face;
		1604	item->set_speed (0);
		1605	}
		1606
		1607	if (object *pl = item->visible_to ())
		1608	esrv_update_item (UPD_ANIM, pl, item);
		1609	}
		1610	}
1807	} else if (item->type == ROD || item->type==HORN) {	1611	else if (item->type == ROD || item->type == HORN)
1808	if(item->stats.hp<MAX(item->inv->stats.sp, item->inv->stats.grace)) {
1809	play_sound_player_only(op->contr, SOUND_WAND_POOF,0,0);
1810	if (item->type== ROD)
1811	new_draw_info_format(NDI_UNIQUE, 0,op,
1812	"The %s whines for a while, but nothing happens.", query_base_name(item,0));
1813	else
1814	new_draw_info_format(NDI_UNIQUE, 0,op,
1815	"The %s needs more time to charge.", query_base_name(item,0));
1816	return;
1817	}
1818	}
1819
1820	if(cast_spell(op,item,dir,item->inv,NULL)) {
1821	SET_FLAG(op, FLAG_BEEN_APPLIED); /* You now know something about it */
1822	if (item->type == WAND) {
1823	if (!(--item->stats.food)) {
1824	object *tmp;
1825	if (item->arch) {
1826	CLEAR_FLAG(item, FLAG_ANIMATE);
1827	item->face = item->arch->clone.face;
1828	item->speed = 0;
1829	update_ob_speed(item);
1830	}
1831	if ((tmp=is_player_inv(item)))
1832	esrv_update_item(UPD_ANIM, tmp, item);
1833	}
1834	}
1835	else if (item->type == ROD || item->type==HORN) {
1836	drain_rod_charge(item);	1612	drain_rod_charge (item);
1837	}
1838	}	1613	}
1839	}	1614	}
1840		1615
1841	/* Received a fire command for the player - go and do it.	1616	/* Received a fire command for the player - go and do it.
1842	*/	1617	*/
		1618	bool
1843	void fire(object *op,int dir) {	1619	fire (object *who, int dir)
		1620	{
1844	int spellcost=0;	1621	int spellcost = 0;
1845		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
1846	/* check for loss of invisiblity/hide */	1644	/* check for loss of invisiblity/hide */
1847	if (action_makes_visible(op)) make_visible(op);	1645	if (action_makes_visible (who))
		1646	make_visible (who);
1848		1647
1849	switch(op->contr->shoottype) {	1648	switch (ob->type)
1850	case range_none:	1649	{
1851	return;	1650	case BOW:
1852
1853	case range_bow:
1854	player_fire_bow(op, dir);	1651	player_fire_bow (who, dir);
1855	return;	1652	break;
1856		1653
1857	case range_magic: /* Casting spells */	1654	case SPELL:
1858	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);
1859	return;	1656	break;
1860		1657
1861	case range_misc:	1658	case BUILDER:
1862	fire_misc_object(op, dir);
1863	return;
1864
1865	case range_golem: /* Control summoned monsters from scrolls */
1866	if(op->contr->ranges[range_golem]==NULL ||
1867	op->contr->golem_count != op->contr->ranges[range_golem]->count) {
1868	op->contr->ranges[range_golem] = NULL;
1869	op->contr->shoottype=range_none;
1870	op->contr->golem_count = 0;
1871	}
1872	else
1873	control_golem(op->contr->ranges[range_golem], dir);
1874	return;
1875
1876	case range_skill:
1877	if(!op->chosen_skill) {
1878	if(op->type==PLAYER)
1879	new_draw_info(NDI_UNIQUE, 0,op,"You have no applicable skill to use.");
1880	return;
1881	}
1882	(void) do_skill(op,op,op->chosen_skill,dir,NULL);
1883	return;
1884	case range_builder:
1885	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)
1886	return;	1714	return 0;
1887	default:	1715	}
1888	new_draw_info(NDI_UNIQUE, 0,op,"Illegal shoot type.");	1716
1889	return;	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)
1890	}	1721	{
1891	}	1722	/* Only let players use keys in containers */
		1723	if (!pl->contr)
		1724	return 0;
1892		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	}
1893		1748
		1749	return tmp;
		1750	}
1894		1751
1895	/* find_key	1752	/* find_key
1896	* 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
1897	* and successfully use it, we return the key, otherwise NULL	1754	* and successfully use it, we return the key, otherwise NULL
1898	* This function merges both normal and locked door, since the logic	1755	* This function merges both normal and locked door, since the logic
…		…
1900	* pl is the player,	1757	* pl is the player,
1901	* inv is the objects inventory to searched	1758	* inv is the objects inventory to searched
1902	* door is the door we are trying to match against.	1759	* door is the door we are trying to match against.
1903	* This function can be called recursively to search containers.	1760	* This function can be called recursively to search containers.
1904	*/	1761	*/
1905		1762	object *
1906	object * find_key(object *pl, object *container, object *door)	1763	find_key (object *pl, object *container, object *door)
1907	{	1764	{
1908	object *tmp,*key;	1765	if (door->slaying && is_match_expr (door->slaying))
1909
1910	/* Should not happen, but sanity checking is never bad */
1911	if (container->inv == NULL) return NULL;
1912
1913	/* First, lets try to find a key in the top level inventory */
1914	for (tmp=container->inv; tmp!=NULL; tmp=tmp->below) {
1915	if (door->type==DOOR && tmp->type==KEY) break;
1916	/* For sanity, we should really check door type, but other stuff
1917	* (like containers) can be locked with special keys
1918	*/
1919	if (tmp->slaying && tmp->type==SPECIAL_KEY &&
1920	tmp->slaying==door->slaying) break;
1921	}	1766	{
1922	/* No key found - lets search inventories now */	1767	// for match expressions, we try to find the key by applying the match
1923	/* 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
1924	* otherwise, if we search all the inventories and still don't find	1769	// of searching through containers ourselves.
1925	* a key, return	1770
1926	*/	1771	return match_one (door->slaying, container, door, pl, pl);
1927	if (!tmp) {
1928	for (tmp=container->inv; tmp!=NULL; tmp=tmp->below) {
1929	/* No reason to search empty containers */
1930	if (tmp->type==CONTAINER && tmp->inv) {
1931	if ((key=find_key(pl, tmp, door))!=NULL) return key;
1932	}	1772	}
1933	}	1773	else
1934	if (!tmp) return NULL;	1774	return find_key_ (pl, container, door);
1935	}
1936	/* We get down here if we have found a key. Now if its in a container,
1937	* see if we actually want to use it
1938	*/
1939	if (pl!=container) {
1940	/* Only let players use keys in containers */
1941	if (!pl->contr) return NULL;
1942	/* cases where this fails:
1943	* If we only search the player inventory, return now since we
1944	* are not in the players inventory.
1945	* If the container is not active, return now since only active
1946	* containers can be used.
1947	* If we only search keyrings and the container does not have
1948	* a race/isn't a keyring.
1949	* No checking for all containers - to fall through past here,
1950	* inv must have been an container and must have been active.
1951	*
1952	* Change the color so that the message doesn't disappear with
1953	* all the others.
1954	*/
1955	if (pl->contr->usekeys == key_inventory ||
1956	!QUERY_FLAG(container, FLAG_APPLIED) ||
1957	(pl->contr->usekeys == keyrings &&
1958	(!container->race || strcmp(container->race, "keys")))
1959	) {
1960	new_draw_info_format(NDI_UNIQUE|NDI_BROWN, 0, pl,
1961	"The %s in your %s vibrates as you approach the door",
1962	query_name(tmp), query_name(container));
1963	return NULL;
1964	}
1965	}
1966	return tmp;
1967	}	1775	}
1968		1776
1969	/* moved door processing out of move_player_attack.	1777	/* moved door processing out of move_player_attack.
1970	* returns 1 if player has opened the door with a key	1778	* returns 1 if player has opened the door with a key
1971	* such that the caller should not do anything more,	1779	* such that the caller should not do anything more,
1972	* 0 otherwise	1780	* 0 otherwise
1973	*/	1781	*/
		1782	static int
1974	static int player_attack_door(object *op, object *door)	1783	player_attack_door (object *op, object *door)
1975	{	1784	{
1976
1977	/* 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,
1978	* 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 -
1979	* otherwise, we fall through to the rest of the code.	1787	* otherwise, we fall through to the rest of the code.
1980	*/	1788	*/
1981	object *key=find_key(op, op, door);	1789	object *key = find_key (op, op, door);
1982		1790
1983	/* IF we found a key, do some extra work */	1791	/* If we found a key, do some extra work */
1984	if (key) {	1792	if (key)
		1793	{
1985	object *container=key->env;	1794	object *container = key->env;
1986		1795
1987	play_sound_map(op->map, op->x, op->y, SOUND_OPEN_DOOR);	1796	if (action_makes_visible (op))
1988	if(action_makes_visible(op)) make_visible(op);	1797	make_visible (op);
		1798
1989	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
1990	if (door->type == DOOR) {	1802	if (door->type == DOOR)
1991	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 */
1992	}
1993	else if(door->type==LOCKED_DOOR) {	1804	else if (door->type == LOCKED_DOOR)
1994	new_draw_info_format(NDI_UNIQUE, NDI_BROWN, op,	1805	{
1995	"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);
1996	remove_door2(door); /* remove door without violence ;-) */	1807	remove_door2 (door); /* remove door without violence ;-) */
1997	}	1808	}
		1809
1998	/* Do this after we print the message */	1810	/* Do this after we print the message */
1999	decrease_ob(key); /* Use up one of the keys */	1811	key->decrease (); /* Use up one of the keys */
2000	/* Need to update the weight the container the key was in */	1812
2001	if (container != op)
2002	esrv_update_item(UPD_WEIGHT, op, container);
2003	return 1; /* Nothing more to do below */	1813	return 1; /* Nothing more to do below */
		1814	}
2004	} else if (door->type==LOCKED_DOOR) {	1815	else if (door->type == LOCKED_DOOR)
		1816	{
2005	/* Might as well return now - no other way to open this */	1817	/* Might as well return now - no other way to open this */
2006	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...");
2007	return 1;	1819	return 1;
2008	}	1820	}
		1821
2009	return 0;	1822	return 0;
2010	}	1823	}
2011		1824
2012	/* This function is just part of a breakup from move_player.	1825	/* This function is just part of a breakup from move_player.
2013	* It should keep the code cleaner.	1826	* It should keep the code cleaner.
2014	* When this is called, the players direction has been updated	1827	* When this is called, the players direction has been updated
2015	* (taking into account confusion.) The player is also actually	1828	* (taking into account confusion.) The player is also actually
2016	* going to try and move (not fire weapons).	1829	* going to try and move (not fire weapons).
2017	*/	1830	*/
2018		1831	bool
2019	void move_player_attack(object *op, int dir)	1832	move_player_attack (object *op, int dir)
2020	{	1833	{
2021	object *tmp, *mon;	1834	if (!op->contr->braced && op->speed_left > 0.f && op->move (dir))
2022	sint16 nx, ny;	1835	{
2023	int on_battleground;	1836	--op->speed_left;
2024	mapstruct *m;	1837	return true;
		1838	}
2025		1839
2026	nx=freearr_x[dir]+op->x;	1840	sint16 nx = freearr_x[dir] + op->x;
2027	ny=freearr_y[dir]+op->y;	1841	sint16 ny = freearr_y[dir] + op->y;
2028		1842
2029	on_battleground = op_on_battleground(op, NULL, NULL);	1843	if (out_of_map (op->map, nx, ny))
		1844	return false;
2030		1845
2031	/* 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
2032	* 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
2033	* 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
2034	* player. This is a pretty nasty hack, because if we could	1849	* player. This is a pretty nasty hack, because if we could
2035	* 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
2036	* 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
2037	* 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
2038	* move_ob uses.	1853	* move_ob uses.
2039	*/	1854	*/
2040	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);
2041	if (OUT_OF_REAL_MAP(op->map, nx, ny)) {
2042	m = get_map_from_coord(op->map, &nx, &ny);
2043	if (!m) return; /* Don't think this should happen */
2044	}
2045	else m =op->map;
2046
2047	if ((tmp=get_map_ob(m,nx,ny))==NULL) {
2048	/* LOG(llevError,"player_move_attack: get_map_ob returns NULL, but player can not more there.\n");*/
2049	return;
2050	}
2051		1856
2052	mon = NULL;
2053	/* 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
2054	* 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.
2055	* 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
2056	* on the space	1860	* on the space
2057	*/	1861	*/
2058	while (tmp!=NULL) {	1862	object *mon;
2059	if (tmp == op) {	1863	for (mon = m->at (nx, ny).bot; mon; mon = mon->above)
2060	tmp=tmp->above;	1864	{
2061	continue;	1865	if ((mon->flag [FLAG_ALIVE]
		1866	|| mon->type == LOCKED_DOOR
		1867	|| mon->flag [FLAG_CAN_ROLL])
		1868	&& mon != op)
		1869	break;
2062	}	1870	}
2063	if (QUERY_FLAG(tmp,FLAG_ALIVE)) {	1871
2064	mon = tmp;
2065	break;
2066	}
2067	if (tmp->type==LOCKED_DOOR || QUERY_FLAG(tmp,FLAG_CAN_ROLL))
2068	mon = tmp;
2069	tmp=tmp->above;
2070	}
2071
2072	if (mon==NULL) /* This happens anytime the player tries to move */	1872	if (!mon) /* This happens anytime the player tries to move */
2073	return; /* into a wall */	1873	return false; /* into a wall */
2074		1874
2075	if(mon->head != NULL)
2076	mon = mon->head;	1875	mon = mon->head_ ();
2077		1876
2078	if ((mon->type==DOOR && mon->stats.hp>=0) || (mon->type==LOCKED_DOOR))	1877	if ((mon->type == DOOR && mon->stats.hp >= 0) || (mon->type == LOCKED_DOOR))
		1878	if (op->contr->weapon_sp_left > 0.f)
2079	if (player_attack_door(op, mon)) return;	1879	if (player_attack_door (op, mon))
		1880	{
		1881	--op->contr->weapon_sp_left;
		1882	return true;
		1883	}
2080		1884
2081	/* The following deals with possibly attacking peaceful	1885	/* The following deals with possibly attacking peaceful
2082	* or frienddly creatures. Basically, all players are considered	1886	* or friendly creatures. Basically, all players are considered
2083	* unaggressive. If the moving player has peaceful set, then the	1887	* unaggressive. If the moving player has peaceful set, then the
2084	* object should be pushed instead of attacked. It is assumed that	1888	* object should be pushed instead of attacked. It is assumed that
2085	* if you are braced, you will not attack friends accidently,	1889	* if you are braced, you will not attack friends accidently,
2086	* and thus will not push them.	1890	* and thus will not push them.
2087	*/	1891	*/
2088		1892
2089	/* If the creature is a pet, push it even if the player is not	1893	/* If the creature is a pet, push it even if the player is not
2090	* peaceful. Our assumption is the creature is a pet if the	1894	* peaceful. Our assumption is the creature is a pet if the
2091	* player owns it and it is either friendly or unagressive.	1895	* player owns it and it is either friendly or unagressive.
2092	*/	1896	*/
2093	if ((op->type==PLAYER)	1897	if (op->type == PLAYER
2094	#if COZY_SERVER	1898	&& ((mon->owner && mon->owner->contr
2095	&&
2096	(
2097	(get_owner(mon) && get_owner(mon)->contr
2098	&& same_party (get_owner(mon)->contr->party, op->contr->party))	1899	&& same_party (mon->owner->contr->party, op->contr->party))
2099	|| get_owner(mon) == op	1900	|| mon->owner == op)
2100	)	1901	&& (mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY]))
2101	#else	1902	{
2102	&& get_owner(mon)==op
2103	#endif
2104	&& (QUERY_FLAG(mon,FLAG_UNAGGRESSIVE) || QUERY_FLAG(mon, FLAG_FRIENDLY)))
2105	{
2106	/* If we're braced, we don't want to switch places with it */	1903	/* If we're braced, we don't want to switch places with it */
2107	if (op->contr->braced) return;	1904	if (op->contr->braced)
2108	play_sound_map(op->map, op->x, op->y, SOUND_PUSH_PLAYER);	1905	return false;
2109	(void) push_ob(mon,dir,op);
2110	if(op->contr->tmp_invis||op->hide) make_visible(op);
2111	return;
2112	}
2113		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
2114	/* in certain circumstances, you shouldn't attack friendly	1925	/* in certain circumstances, you shouldn't attack friendly
2115	* creatures. Note that if you are braced, you can't push	1926	* creatures. Note that if you are braced, you can't push
2116	* someone, but put it inside this loop so that you won't	1927	* someone, but put it inside this loop so that you won't
2117	* attack them either.	1928	* attack them either.
2118	*/	1929	*/
2119	if ((mon->type==PLAYER || mon->enemy != op) &&	1930	if ((mon->type == PLAYER || mon->enemy != op)
2120	(mon->type==PLAYER || QUERY_FLAG(mon,FLAG_UNAGGRESSIVE) || QUERY_FLAG(mon, FLAG_FRIENDLY)) &&	1931	&& (mon->type == PLAYER || mon->flag [FLAG_UNAGGRESSIVE] || mon->flag [FLAG_FRIENDLY])
2121	(	1932	&& ((op->contr->peaceful
2122	#ifdef PROHIBIT_PLAYERKILL
2123	(op->contr->peaceful || (mon->type == PLAYER && mon->contr->peaceful)) &&	1933	|| (mon->type == PLAYER && mon->contr->peaceful))
2124	#else
2125	op->contr->peaceful &&
2126	#endif
2127	!on_battleground	1934	&& !on_battleground))
		1935	{
		1936	if (op->speed_left > 0.f)
		1937	{
		1938	--op->speed_left;
		1939
		1940	if (!op->contr->braced)
2128	)) {	1941	{
2129	if (!op->contr->braced) {	1942	op->play_sound (sound_find ("push_player"));
2130	play_sound_map(op->map, op->x, op->y, SOUND_PUSH_PLAYER);	1943	push_ob (mon, dir, op);
2131	(void) push_ob(mon,dir,op);	1944	}
2132	} else {	1945	else
2133	new_draw_info(0, 0,op,"You withhold your attack");	1946	op->statusmsg ("You withhold your attack");
		1947
		1948	if (op->contr->tmp_invis || op->flag [FLAG_HIDDEN])
		1949	make_visible (op);
		1950
		1951	return true;
		1952	}
2134	}	1953	}
2135	if(op->contr->tmp_invis||op->hide) make_visible(op);
2136	}
2137
2138	/* If the object is a boulder or other rollable object, then	1954	/* If the object is a boulder or other rollable object, then
2139	* 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.
2140	*/	1956	*/
2141	else if(QUERY_FLAG(mon,FLAG_CAN_ROLL)&&(!op->contr->braced)) {	1957	else if (mon->flag [FLAG_CAN_ROLL] && (!op->contr->braced))
		1958	{
		1959	if (op->speed_left > 0.f)
		1960	{
		1961	--op->speed_left;
		1962
2142	recursive_roll(mon,dir,op);	1963	recursive_roll (mon, dir, op);
2143	if(action_makes_visible(op)) make_visible(op);	1964	if (action_makes_visible (op))
2144	}	1965	make_visible (op);
2145		1966
		1967	return true;
		1968	}
		1969	}
2146	/* Any generic living creature. Including things like doors.	1970	/* Any generic living creature. Including things like doors.
2147	* 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
2148	* and be living. Then, it must be one of the following:	1972	* and be living. Then, it must be one of the following:
2149	* 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
2150	* 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.
2151	*/	1975	*/
2152
2153	else if ((mon->stats.hp>=0) && QUERY_FLAG(mon, FLAG_ALIVE) &&	1976	else if ((mon->stats.hp >= 0) && mon->flag [FLAG_ALIVE] &&
2154	((mon->type!=PLAYER || op->contr->party==NULL ||	1977	((mon->type != PLAYER || op->contr->party == NULL || op->contr->party != mon->contr->party)))
2155	op->contr->party!=mon->contr->party))) {	1978	{
		1979	if (op->contr->weapon_sp_left > 0.f && !op->flag [FLAG_WIZPASS])
		1980	{
		1981	--op->contr->weapon_sp_left;
2156		1982
2157	/* If the player hasn't hit something this tick, and does	1983	skill_attack (mon, op, 0, 0, 0);
2158	* so, give them speed boost based on weapon speed. Doing
2159	* it here is better than process_players2, which basically
2160	* incurred a 1 tick offset.
2161	*/
2162	if (!op->contr->has_hit) {
2163	op->speed_left += op->speed / op->contr->weapon_sp;
2164		1984
2165	op->contr->has_hit = 1; /* The last action was to hit, so use weapon_sp */	1985	if (action_makes_visible (op))
		1986	make_visible (op);
		1987
		1988	return true;
		1989	}
2166	}	1990	}
2167		1991
2168	skill_attack(mon, op, 0, NULL, NULL);	1992	return false;
2169
2170	/* If attacking another player, that player gets automatic
2171	* hitback, and doesn't loose luck either.
2172	* Disable hitback on the battleground or if the target is
2173	* the wiz.
2174	*/
2175	if (mon->type == PLAYER && mon->stats.hp >= 0 && !mon->contr->has_hit &&
2176	!on_battleground && !QUERY_FLAG(mon, FLAG_WIZ)) {
2177	short luck = mon->stats.luck;
2178	mon->contr->has_hit = 1;
2179	skill_attack(op, mon, 0, NULL, NULL);
2180	mon->stats.luck = luck;
2181	}
2182	if(action_makes_visible(op)) make_visible(op);
2183	}
2184	} /* if player should attack something */
2185	}	1993	}
2186		1994
		1995	bool
2187	int move_player(object *op,int dir) {	1996	move_player (object *op, int dir)
2188	int pick;	1997	{
2189
2190	if(op->map == NULL || op->map->in_memory != MAP_IN_MEMORY)	1998	if (!op->map || op->map->in_memory != MAP_ACTIVE)
2191	return 0;
2192
2193	/* Sanity check: make sure dir is valid */
2194	if ( ( dir < 0 ) || ( dir >= 9 ) ) {
2195	LOG( llevError, "move_player: invalid direction %d\n", dir);
2196	return 0;
2197	}
2198
2199	/* peterm: added following line */
2200	if(QUERY_FLAG(op,FLAG_CONFUSED) && dir)
2201	dir = absdir(dir + RANDOM()%3 + RANDOM()%3 - 2);
2202
2203	op->facing = dir;
2204
2205	if(op->hide) do_hidden_move(op);
2206
2207	if(op->contr->fire_on) {
2208	fire(op,dir);
2209	}
2210	else move_player_attack(op,dir);
2211
2212	pick = check_pick(op);
2213
2214
2215	/* Add special check for newcs players and fire on - this way, the
2216	* server can handle repeat firing.
2217	*/
2218	if (op->contr->fire_on || (op->contr->run_on && pick!=0)) {
2219	op->direction = dir;
2220	} else {
2221	op->direction=0;
2222	}
2223	/* Update how the player looks. Use the facing, so direction may
2224	* get reset to zero. This allows for full animation capabilities
2225	* for players.
2226	*/
2227	animate_object(op, op->facing);
2228	return 0;	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;
2229	}	2045	}
2230		2046
2231	/* 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
2232	* new client/server stuff.	2048	* new client/server stuff.
2233	* 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
2234	* the new speed values for commands.	2050	* the new speed values for commands.
2235	*	2051	*
2236	* 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.
2237	*/	2055	*/
		2056	bool
2238	int handle_newcs_player(object *op)	2057	handle_newcs_player (object *op)
2239	{	2058	{
2240	if (op->contr->hidden) {	2059	if (op->flag [FLAG_SCARED])
2241	op->invisible = 1000;	2060	{
2242	/* the socket code flashes the player visible/invisible	2061	if (op->speed_left > 0.f)
2243	* depending on the value of invisible, so we need to	2062	{
2244	* alternate it here for it to work correctly.	2063	--op->speed_left;
2245	*/	2064	flee_player (op);
2246	if (pticks & 2) op->invisible--;	2065
		2066	return true;
		2067	}
		2068	else
		2069	return false;
2247	}	2070	}
2248	else if(op->invisible&&!(QUERY_FLAG(op,FLAG_MAKE_INVIS))) {
2249	op->invisible--;
2250	if(!op->invisible) {
2251	make_visible(op);
2252	new_draw_info(NDI_UNIQUE, 0, op, "Your invisibility spell runs out.");
2253	}
2254	}
2255		2071
2256	if (QUERY_FLAG(op, FLAG_SCARED)) {
2257	flee_player(op);
2258	/* If player is still scared, that is his action for this tick */
2259	if (QUERY_FLAG(op, FLAG_SCARED)) {
2260	op->speed_left--;
2261	return 0;
2262	}
2263	}
2264
2265	/* I've been seeing crashes where the golem has been destroyed, but
2266	* the player object still points to the defunct golem. The code that
2267	* destroys the golem looks correct, and it doesn't always happen, so
2268	* put this in a a workaround to clean up the golem pointer.
2269	*/
2270	if (op->contr->ranges[range_golem] &&
2271	((op->contr->golem_count != op->contr->ranges[range_golem]->count) ||
2272	QUERY_FLAG(op->contr->ranges[range_golem], FLAG_REMOVED))) {
2273	op->contr->ranges[range_golem] = NULL;
2274	op->contr->golem_count = 0;
2275	}
2276
2277	/* call this here - we also will call this in do_ericserver, but	2072	/* call this here - we also will call this in do_ericserver, but
2278	* the players time has been increased when doericserver has been	2073	* the players time has been increased when doericserver has been
2279	* called, so we recheck it here.	2074	* called, so we recheck it here.
2280	*/	2075	*/
2281	HandleClient(&op->contr->socket, op->contr);	2076	if (op->contr->ns->handle_command ())
2282	if (op->speed_left<0) return 0;	2077	return true;
2283		2078
2284	if(op->direction && (op->contr->run_on || op->contr->fire_on)) {	2079	if (op->direction && (op->contr->run_on || op->contr->fire_on))
2285	/* All move commands take 1 tick, at least for now */
2286	op->speed_left--;
2287
2288	/* Instead of all the stuff below, let move_player take care
2289	* of it. Also, some of the skill stuff is only put in
2290	* there, as well as the confusion stuff.
2291	*/
2292	move_player(op, op->direction);	2080	return move_player (op, op->direction);
2293	if (op->speed_left>0) return 1;	2081
2294	else return 0;	2082	return false;
2295	}	2083	}
		2084
		2085	static int
		2086	save_life (object *op)
		2087	{
		2088	if (!op->flag [FLAG_LIFESAVE])
2296	return 0;	2089	return 0;
2297	}
2298		2090
2299	int save_life(object *op) {
2300	object *tmp;
2301
2302	if(!QUERY_FLAG(op,FLAG_LIFESAVE))
2303	return 0;
2304
2305	for(tmp=op->inv;tmp!=NULL;tmp=tmp->below)	2091	for (object *tmp = op->inv; tmp; tmp = tmp->below)
2306	if(QUERY_FLAG(tmp, FLAG_APPLIED)&&QUERY_FLAG(tmp,FLAG_LIFESAVE)) {	2092	if (tmp->flag [FLAG_APPLIED] && tmp->flag [FLAG_LIFESAVE])
2307	play_sound_map(op->map, op->x, op->y, SOUND_OB_EVAPORATE);	2093	{
2308	new_draw_info_format(NDI_UNIQUE, 0,op,	2094	op->play_sound (sound_find ("ob_evaporate"));
2309	"Your %s vibrates violently, then evaporates.",	2095	new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s vibrates violently, then evaporates.", query_name (tmp));
2310	query_name(tmp));	2096
2311	if (op->contr)	2097	tmp->destroy ();
2312	esrv_del_item(op->contr, tmp->count);	2098	op->clr_flag (FLAG_LIFESAVE);
2313	remove_ob(tmp);	2099
2314	free_object(tmp);
2315	CLEAR_FLAG(op, FLAG_LIFESAVE);
2316	if(op->stats.hp<0)	2100	if (op->stats.hp < 0)
2317	op->stats.hp = op->stats.maxhp;	2101	op->stats.hp = op->stats.maxhp;
		2102
2318	if(op->stats.food<0)	2103	if (op->stats.food < 0)
2319	op->stats.food = 999;	2104	op->stats.food = MAX_FOOD;
2320	fix_player(op);	2105
		2106	op->update_stats ();
2321	return 1;	2107	return 1;
2322	}	2108	}
		2109
2323	LOG(llevError,"Error: LIFESAVE set without applied object.\n");	2110	LOG (llevError, "Error: LIFESAVE set without applied object.\n");
2324	CLEAR_FLAG(op, FLAG_LIFESAVE);	2111	op->clr_flag (FLAG_LIFESAVE);
2325	enter_player_savebed(op); /* bring him home. */	2112	enter_player_savebed (op); /* bring him home. */
2326	return 0;	2113	return 0;
2327	}	2114	}
2328		2115
2329	/* 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
2330	* 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
2331	* 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
2332	* from.	2119	* from.
2333	*/	2120	*/
		2121	static void
2334	void remove_unpaid_objects(object *op, object *env)	2122	drop_unpaid_items (object *op, object *env)
2335	{	2123	{
2336	object *next;
2337
2338	while (op) {	2124	while (op)
2339	next=op->below; /* Make sure we have a good value, in case
2340	* we remove object 'op'
2341	*/
2342	if (QUERY_FLAG(op, FLAG_UNPAID)) {
2343	remove_ob(op);
2344	op->x = env->x;
2345	op->y = env->y;
2346	if (env->type == PLAYER)
2347	esrv_del_item(env->contr, op->count);
2348	insert_ob_in_map(op, env->map, NULL,0);
2349	}
2350	else if (op->inv) remove_unpaid_objects(op->inv, env);
2351	op=next;
2352	}	2125	{
2353	}	2126	object *next = op->below; /* Make sure we have a good value, in case we remove object 'op' */
2354		2127
		2128	if (op->flag [FLAG_UNPAID])
		2129	op->insert_at (env);
		2130	else if (op->inv)
		2131	drop_unpaid_items (op->inv, env);
2355		2132
2356	/*	2133	op = next;
2357	* Returns pointer a static string containing gravestone text
2358	* Moved from apply.c to player.c - player.c is what
2359	* actually uses this function. player.c may not be quite the
2360	* best, a misc file for object actions is probably better,
2361	* but there isn't one in the server directory.
2362	*/
2363	char *gravestone_text (object *op)
2364	{
2365	static char buf2[MAX_BUF];
2366	char buf[MAX_BUF];
2367	time_t now = time (NULL);
2368
2369	strcpy (buf2, " R.I.P.\n\n");
2370	if (op->type == PLAYER)
2371	sprintf (buf, "%s the %s\n", op->name, op->contr->title);
2372	else
2373	sprintf (buf, "%s\n", op->name);
2374	strncat (buf2, " ", 20 - strlen (buf) / 2);
2375	strcat (buf2, buf);
2376	if (op->type == PLAYER)
2377	sprintf (buf, "who was in level %d when killed\n", op->level);
2378	else
2379	sprintf (buf, "who was in level %d when died.\n\n", op->level);
2380	strncat (buf2, " ", 20 - strlen (buf) / 2);
2381	strcat (buf2, buf);
2382	if (op->type == PLAYER) {
2383	sprintf (buf, "by %s.\n\n", op->contr->killer);
2384	strncat (buf2, " ", 21 - strlen (buf) / 2);
2385	strcat (buf2, buf);
2386	}	2134	}
2387	strftime (buf, MAX_BUF, "%b %d %Y\n", localtime (&now));
2388	strncat (buf2, " ", 20 - strlen (buf) / 2);
2389	strcat (buf2, buf);
2390	return buf2;
2391	}	2135	}
2392		2136
		2137	void
		2138	object::drop_unpaid_items ()
		2139	{
		2140	if (!flag [FLAG_REMOVED])
		2141	::drop_unpaid_items (inv, this);
		2142	}
2393		2143
2394		2144	void
2395	void do_some_living(object *op) {	2145	do_some_living (object *op)
		2146	{
2396	int last_food=op->stats.food;	2147	int last_food = op->stats.food;
2397	int gen_hp, gen_sp, gen_grace;	2148	int gen_hp, gen_sp, gen_grace;
2398	int over_hp, over_sp, over_grace;
2399	int i;	2149	int i;
2400	int rate_hp = 1200;	2150	int rate_hp = 1200;
2401	int rate_sp = 2500;	2151	int rate_sp = 2500;
2402	int rate_grace = 2000;	2152	int rate_grace = 2000;
2403	const int max_hp = 1;	2153	const int max_hp = 1;
2404	const int max_sp = 1;	2154	const int max_sp = 1;
2405	const int max_grace = 1;	2155	const int max_grace = 1;
2406		2156
2407	if (op->contr->outputs_sync) {	2157	if (op->contr->hidden)
2408	for (i=0; i<NUM_OUTPUT_BUFS; i++)	2158	{
2409	if (op->contr->outputs[i].buf!=NULL &&	2159	op->invisible = 1000;
2410	(op->contr->outputs[i].first_update+op->contr->outputs_sync)<pticks)	2160	/* the socket code flashes the player visible/invisible
2411	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--;
2412	}	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	}
2413		2175
2414	if(op->contr->state==ST_PLAYING) {	2176	if (op->contr->ns->state == ST_PLAYING)
2415		2177	{
2416	/* these next three if clauses make it possible to SLOW DOWN	2178	/* these next three if clauses make it possible to SLOW DOWN
2417	hp/grace/spellpoint regeneration. */	2179	hp/grace/spellpoint regeneration. */
2418	if(op->contr->gen_hp >= 0 )
2419	gen_hp=(op->contr->gen_hp+1)*op->stats.maxhp;
2420	else {
2421	gen_hp = op->stats.maxhp;
2422	rate_hp -= rate_hp/2 * op->contr->gen_hp;
2423	}
2424	if(op->contr->gen_sp >= 0 )
2425	gen_sp=(op->contr->gen_sp+1)*op->stats.maxsp;
2426	else {
2427	gen_sp = op->stats.maxsp;
2428	rate_sp -= rate_sp/2 * op->contr->gen_sp;
2429	}
2430	if(op->contr->gen_grace >= 0)
2431	gen_grace=(op->contr->gen_grace+1)*op->stats.maxgrace;
2432	else {
2433	gen_grace = op->stats.maxgrace;
2434	rate_grace -= rate_grace/2 * op->contr->gen_grace;
2435	}
2436
2437	/* Regenerate Spell Points */
2438	if(op->contr->ranges[range_golem]==NULL && --op->last_sp<0) {
2439	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10? 10 : op->contr->gen_sp_armour);
2440	if(op->stats.sp<op->stats.maxsp) {
2441	op->stats.sp++;
2442	/* dms do not consume food */
2443	if (!QUERY_FLAG(op,FLAG_WIZ)) {
2444	op->stats.food--;
2445	if(op->contr->digestion<0)
2446	op->stats.food+=op->contr->digestion;
2447	else if(op->contr->digestion>0 &&
2448	random_roll(0, op->contr->digestion, op, PREFER_HIGH))
2449	op->stats.food=last_food;
2450	}
2451	}
2452	if (max_sp>1) {
2453	over_sp = (gen_sp+10)/rate_sp;
2454	if (over_sp > 0) {
2455	if(op->stats.sp<op->stats.maxsp) {
2456	op->stats.sp += over_sp>max_sp ? max_sp : over_sp;
2457	if(random_roll(0, rate_sp-1, op, PREFER_LOW) > ((gen_sp+10)%rate_sp))
2458	op->stats.sp--;
2459	if(op->stats.sp>op->stats.maxsp)
2460	op->stats.sp=op->stats.maxsp;
2461	}
2462	op->last_sp=0;
2463	} else {
2464	op->last_sp=rate_sp/(gen_sp<20 ? 30 : gen_sp+10);
2465	}
2466	} else {
2467	op->last_sp=rate_sp/(gen_sp<20 ? 30 : gen_sp+10);
2468	}
2469	}
2470
2471	/* Regenerate Grace */
2472	/* I altered this a little - maximum grace is ony achieved through prayer -b.t.*/
2473	if(--op->last_grace<0) {
2474	if(op->stats.grace<op->stats.maxgrace/2)
2475	op->stats.grace++; /* no penalty in food for regaining grace */
2476	if(max_grace>1) {
2477	over_grace = (gen_grace<20 ? 30 : gen_grace+10)/rate_grace;
2478	if (over_grace > 0) {
2479	op->stats.sp += over_grace
2480	+ (random_roll(0, rate_grace-1, op, PREFER_HIGH) > ((gen_grace<20 ? 30 : gen_grace+10)%rate_grace))? -1 : 0;
2481	op->last_grace=0;
2482	} else {
2483	op->last_grace=rate_grace/(gen_grace<20 ? 30 : gen_grace+10);
2484	}
2485	} else {
2486	op->last_grace=rate_grace/(gen_grace<20 ? 30 : gen_grace+10);
2487	}
2488	/* wearing stuff doesn't detract from grace generation. */
2489	}
2490
2491	/* Regenerate Hit Points */
2492	if(--op->last_heal<0) {
2493	if(op->stats.hp<op->stats.maxhp) {
2494	op->stats.hp++;
2495	/* dms do not consume food */
2496	if (!QUERY_FLAG(op,FLAG_WIZ)) {
2497	op->stats.food--;
2498	if(op->contr->digestion<0)
2499	op->stats.food+=op->contr->digestion;
2500	else if(op->contr->digestion>0 &&
2501	random_roll(0, op->contr->digestion, op, PREFER_HIGH))
2502	op->stats.food=last_food;
2503	}
2504	}
2505	if(max_hp>1) {
2506	over_hp = (gen_hp<20 ? 30 : gen_hp+10)/rate_hp;
2507	if (over_hp > 0) {
2508	op->stats.sp += over_hp
2509	+ (RANDOM()%rate_hp > ((gen_hp<20 ? 30 : gen_hp+10)%rate_hp))? -1 : 0;
2510	op->last_heal=0;
2511	} else {
2512	op->last_heal=rate_hp/(gen_hp<20 ? 30 : gen_hp+10);
2513	}
2514	} else {
2515	op->last_heal=rate_hp/(gen_hp<20 ? 30 : gen_hp+10);
2516	}
2517	}
2518
2519	/* Digestion */
2520	if(--op->last_eat<0) {
2521	#ifdef COZY_SERVER
2522	int dg = op->contr->digestion>=0 && op->contr->digestion<2 ? 2 : op->contr->digestion;
2523	int bonus=dg>0?dg:0,
2524	penalty=dg<0?-dg:0;
2525	#else
2526	int bonus=op->contr->digestion>0?op->contr->digestion:0,
2527	penalty=op->contr->digestion<0?-op->contr->digestion:0;
2528	#endif
2529
2530	if(op->contr->gen_hp > 0)	2180	if (op->contr->gen_hp >= 0)
2531	op->last_eat=25*(1+bonus)/(op->contr->gen_hp+penalty+1);	2181	gen_hp = (op->contr->gen_hp + 1) * op->stats.maxhp;
2532	else	2182	else
2533	op->last_eat=25*(1+bonus)/(penalty +1);	2183	{
		2184	gen_hp = op->stats.maxhp;
		2185	rate_hp -= rate_hp / 2 * op->contr->gen_hp;
		2186	}
		2187
		2188	if (op->contr->gen_sp >= 0)
		2189	gen_sp = (op->contr->gen_sp + 1) * op->stats.maxsp;
		2190	else
		2191	{
		2192	gen_sp = op->stats.maxsp;
		2193	rate_sp -= rate_sp / 2 * op->contr->gen_sp;
		2194	}
		2195
		2196	if (op->contr->gen_grace >= 0)
		2197	gen_grace = (op->contr->gen_grace + 1) * op->stats.maxgrace;
		2198	else
		2199	{
		2200	gen_grace = op->stats.maxgrace;
		2201	rate_grace -= rate_grace / 2 * op->contr->gen_grace;
		2202	}
		2203
		2204	/* Regenerate Grace */
		2205	/* I altered this a little - maximum grace is ony achieved through prayer -b.t. */
		2206	if (--op->last_grace < 0)
		2207	{
		2208	if (op->stats.grace < op->stats.maxgrace / 2)
		2209	op->stats.grace++; /* no penalty in food for regaining grace */
		2210
		2211	int temp = gen_grace < 20 ? 30 : gen_grace + 10;
		2212
		2213	if (max_grace > 1)
		2214	{
		2215	int over_grace = temp / rate_grace;
		2216
		2217	if (over_grace > 0)
		2218	{
		2219	op->stats.sp += over_grace + (random_roll (0, rate_grace - 1, op, PREFER_HIGH) > (temp % rate_grace)) ? -1 : 0;
		2220	op->last_grace = 0;
		2221	}
		2222	else
		2223	op->last_grace = rate_grace / temp;
		2224	}
		2225	else
		2226	op->last_grace = rate_grace / temp;
		2227
		2228	/* wearing stuff doesn't detract from grace generation. */
		2229	}
		2230
		2231	if (op->stats.food > 0)
		2232	{
		2233	/* Regenerate Spell Points */
		2234	if (!op->contr->golem && --op->last_sp < 0)
		2235	{
		2236	gen_sp = gen_sp * 10 / (op->contr->gen_sp_armour < 10 ? 10 : op->contr->gen_sp_armour);
		2237
		2238	if (op->stats.sp < op->stats.maxsp)
		2239	{
		2240	op->stats.sp++;
		2241
		2242	/* dms do not consume food */
		2243	if (!op->flag [FLAG_WIZ])
		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	}
		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
2534	/* dms do not consume food */	2325	/* dms do not consume food */
2535	if (!QUERY_FLAG(op,FLAG_WIZ)) op->stats.food--;	2326	if (!op->flag [FLAG_WIZ])
2536	}	2327	op->stats.food--;
2537	}	2328	}
2538		2329
2539	if(op->contr->state==ST_PLAYING&&op->stats.food<0&&op->stats.hp>=0) {	2330	if (op->stats.food < 0 && op->stats.hp >= 0)
2540	object *tmp, *flesh=NULL;	2331	{
		2332	object *flesh = 0;
2541		2333
2542	for(tmp=op->inv;tmp!=NULL;tmp=tmp->below) {	2334	for_inv_removable (op, tmp)
2543	if(!QUERY_FLAG(tmp, FLAG_UNPAID)) {	2335	{
		2336	if (tmp->flag [FLAG_UNPAID])
		2337	continue;
		2338
2544	if (tmp->type==FOOD || tmp->type==DRINK || tmp->type==POISON) {	2339	if (tmp->type == FOOD || tmp->type == DRINK || tmp->type == POISON)
2545	new_draw_info(NDI_UNIQUE, 0,op,"You blindly grab for a bite of food.");	2340	{
2546	manual_apply(op,tmp,0);	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
2547	if(op->stats.food>=0||op->stats.hp<0)	2345	if (op->stats.food >= 0 || op->stats.hp < 0)
2548	break;	2346	break;
2549	}	2347	}
2550	else if (tmp->type==FLESH) flesh=tmp;	2348	else if (tmp->type == FLESH)
2551	} /* End if paid for object */	2349	flesh = tmp;
2552	} /* end of for loop */	2350	}
		2351
2553	/* 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
2554	* eat flesh instead.	2353	* eat flesh instead.
2555	*/	2354	*/
2556	if (op->stats.food<0 && op->stats.hp>=0 && flesh) {	2355	if (op->stats.food < 0 && op->stats.hp >= 0 && flesh)
2557	new_draw_info(NDI_UNIQUE, 0,op,"You blindly grab for a bite of food.");	2356	{
2558	manual_apply(op,flesh,0);	2357	op->statusmsg ("You blindly grab for a bite of food. "
2559	}	2358	"H<To prevent you from starving, you ate some random item from your backpack.>");
2560	} /* end if player is starving */	2359	op->apply (flesh);
		2360	}
2561		2361
2562	while(op->stats.food<0&&op->stats.hp>0)	2362	// If player is still starving, alert him!
2563	op->stats.food++,op->stats.hp--;	2363	if (op->stats.food < 0)
2564		2364	op->failmsg ("You are starving! "
2565	if (!op->contr->state&&!QUERY_FLAG(op,FLAG_WIZ)&&(op->stats.hp<0||op->stats.food<0))	2365	"H<Eat some food to increase your food and prevent you from an untimely death.>");
2566	kill_player(op);
2567	}
2568
2569		2366	}
		2367
		2368	if (op->stats.food < 0)
		2369	{
		2370	op->stats.hp += op->stats.food;
		2371	op->stats.food = 0;
		2372
		2373	if (op->stats.hp < 0)
		2374	{
		2375	op->contr->killer = archetype::get ("killer_starvation");
		2376	op->contr->killer->destroy ();
		2377	}
		2378	}
		2379
		2380	/* killer should be set here already */
		2381	if (op->stats.hp < 0 && !op->flag [FLAG_WIZ])
		2382	kill_player (op);
		2383	}
		2384	}
2570		2385
2571	/* 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.
2572	* 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
2573	* permadeath, no lifesave), this will take care of removing the player	2388	* permadeath, no lifesave), this will take care of removing the player
2574	* file.	2389	* file.
2575	*/	2390	*/
		2391	void
2576	void kill_player(object *op)	2392	kill_player (object *op)
2577	{	2393	{
2578	char buf[MAX_BUF];
2579	int x,y,i;	2394	int x, y;
2580	mapstruct *map; /* this is for resurrection */	2395	maptile *map; /* this is for resurrection */
2581	int z;
2582	int num_stats_lose;
2583	int lost_a_stat;
2584	int lose_this_stat;
2585	int this_stat;
2586	int will_kill_again;	2396	int will_kill_again;
2587	archetype *at;	2397	archetype *at;
2588	object *tmp;	2398	object *tmp;
2589		2399
2590	if(save_life(op))	2400	if (save_life (op))
2591	return;	2401	return;
2592		2402
		2403	dynbuf_text deathtab;
2593		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
2594	/* 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
2595	* 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.
2596	* Look at op_on_battleground() for more info --AndreasV	2441	* Look at op_on_battleground() for more info --AndreasV
2597	*/	2442	*/
2598	if (op_on_battleground(op, &x, &y)) {	2443	if (op_on_battleground (op, &x, &y))
2599	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,	2444	{
2600	"You have been defeated in combat!");	2445	deathtab << "You almost died in combat, but local medics have saved your life...\r";
2601	new_draw_info(NDI_UNIQUE | NDI_NAVY, 0,op,
2602	"Local medics have saved your life...");
2603
2604	/* restore player */
2605	at = find_archetype("poisoning");
2606	tmp=present_arch_in_ob(at,op);
2607	if (tmp) {
2608	remove_ob(tmp);
2609	free_object(tmp);
2610	new_draw_info(NDI_UNIQUE, 0,op, "Your body feels cleansed");
2611	}
2612		2446
2613	at = find_archetype("confusion");
2614	tmp=present_arch_in_ob(at,op);
2615	if (tmp) {
2616	remove_ob(tmp);
2617	free_object(tmp);
2618	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");
2619	}
2620
2621	cure_disease(op,0); /* remove any disease */
2622	op->stats.hp=op->stats.maxhp;
2623	if (op->stats.food<=0) op->stats.food=999;
2624
2625	/* create a bodypart-trophy to make the winner happy */	2447	/* create a bodypart-trophy to make the winner happy */
2626	tmp=arch_to_object(find_archetype("finger"));	2448	object *tmp = archetype::find (shstr_finger)->instance ();
2627	if (tmp != NULL)	2449
2628	{	2450	tmp->name = format ("%s's finger" , &op->name);
2629	sprintf(buf,"%s's finger",op->name);	2451	tmp->name_pl = format ("%s's fingers", &op->name);
2630	tmp->name = add_string(buf);	2452	tmp->msg = format (
2631	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",
2632	" the %s, when he was defeated at\n level %d by %s.\n",	2454	&op->name, op->contr->title,
2633	op->name, op->contr->title, (int)(op->level),	2455	(int)op->level,
2634	op->contr->killer);	2456	op->contr->killer_name ()
2635	tmp->msg=add_string(buf);
2636	tmp->value=0, tmp->material=0, tmp->type=0;
2637	tmp->materialname = NULL;
2638	tmp->x = op->x, tmp->y = op->y;
2639	insert_ob_in_map(tmp,op->map,op,0);
2640	}
2641		2457	);
		2458	tmp->value = 0, tmp->type = 0;
		2459	tmp->material = name_to_material (shstr_organic);
		2460	tmp->insert_at (op, tmp);
		2461
2642	/* teleport defeated player to new destination*/	2462	/* teleport defeated player to new destination */
2643	transfer_ob(op, x, y, 0, NULL);	2463	transfer_ob (op, x, y, 0, NULL);
2644	op->contr->braced=0;	2464	op->contr->braced = 0;
2645	return;
2646	}
2647		2465
		2466	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
		2467	return;
		2468	}
		2469
		2470	deathtab << "You were killed by " << op->contr->killer_name () << ".\n\n";
		2471	deathtab << "T<YOU HAVE DIED>\n\n";
		2472
2648	INVOKE_PLAYER (DEATH, op->contr);	2473	INVOKE_PLAYER (DEATH, op->contr);
2649		2474
2650	command_kill_pets (op, 0);	2475	command_kill_pets (op, 0);
2651		2476
2652	if(op->stats.food<0) {	2477	op->contr->play_sound (sound_find ("player_dies"));
2653	if (op->contr->explore) {
2654	new_draw_info(NDI_UNIQUE, 0,op,"You would have starved, but you are");
2655	new_draw_info(NDI_UNIQUE, 0,op,"in explore mode, so...");
2656	op->stats.food=999;
2657	return;
2658	}
2659	sprintf(buf,"%s starved to death.",op->name);
2660	strcpy(op->contr->killer,"starvation");
2661	}
2662	else {
2663	if (op->contr->explore) {
2664	new_draw_info(NDI_UNIQUE, 0,op,"You would have died, but you are");
2665	new_draw_info(NDI_UNIQUE, 0,op,"in explore mode, so...");
2666	op->stats.hp=op->stats.maxhp;
2667	return;
2668	}
2669	sprintf(buf,"%s died.",op->name);
2670	}
2671	play_sound_player_only(op->contr, SOUND_PLAYER_DIES,0,0);
2672		2478
2673	/* save the map location for corpse, gravestone*/	2479	/* save the map location for corpse, gravestone */
2674	x=op->x;y=op->y;map=op->map;	2480	x = op->x;
		2481	y = op->y;
		2482	map = op->map;
2675		2483
2676
2677	if (settings.not_permadeth == TRUE) {
2678	/* NOT_PERMADEATH code. This basically brings the character back to	2484	/* NOT_PERMADEATH code. This basically brings the character back to
2679	* 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.
2680	* 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.
2681	*/	2487	*/
2682		2488
2683	/* Basically two ways to go - remove a stat permanently, or just	2489	/* Basically two ways to go - remove a stat permanently, or just
2684	* make it depletion. This bunch of code deals with that aspect	2490	* make it depletion. This bunch of code deals with that aspect
2685	* of death.	2491	* of death.
2686	*/	2492	*/
2687	#ifndef COZY_SERVER	2493	#ifndef COZY_SERVER
2688	if (settings.balanced_stat_loss) {	2494	if (settings.balanced_stat_loss)
		2495	{
2689	/* If stat loss is permanent, lose one stat only. */	2496	/* If stat loss is permanent, lose one stat only. */
2690	/* 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
2691	more if they do. */	2498	more if they do. */
2692	/* Higher level characters can afford things such as potions of	2499	/* Higher level characters can afford things such as potions of
2693	restoration, or better, stat potions. So we slug them that	2500	restoration, or better, stat potions. So we slug them that
2694	little bit harder. */	2501	little bit harder. */
2695	/* GD */	2502	/* GD */
2696	if (settings.stat_loss_on_death)	2503	if (settings.stat_loss_on_death)
2697	num_stats_lose = 1;	2504	num_stats_lose = 1;
2698	else	2505	else
2699	num_stats_lose = 1 + op->level/BALSL_NUMBER_LOSSES_RATIO;	2506	num_stats_lose = 1 + op->level / BALSL_NUMBER_LOSSES_RATIO;
2700	} else {	2507	}
		2508	else
2701	num_stats_lose = 1;	2509	num_stats_lose = 1;
2702	}	2510
2703	lost_a_stat = 0;	2511	lost_a_stat = 0;
2704		2512
2705	for (z=0; z<num_stats_lose; z++) {	2513	for (z = 0; z < num_stats_lose; z++)
2706	i = RANDOM() % NUM_STATS;	2514	{
		2515	i = rndm (NUM_STATS);
2707		2516
2708	if (settings.stat_loss_on_death) {	2517	if (settings.stat_loss_on_death)
		2518	{
2709	/* 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
2710	* what he lost.	2520	* what he lost.
2711	*/	2521	*/
2712	change_attr_value(&(op->stats), i,-1);	2522	change_attr_value (&(op->stats), i, -1);
2713	check_stat_bounds(&(op->stats));	2523	check_stat_bounds (&(op->stats));
2714	change_attr_value(&(op->contr->orig_stats), i,-1);	2524	change_attr_value (&(op->contr->orig_stats), i, -1);
2715	check_stat_bounds(&(op->contr->orig_stats));	2525	check_stat_bounds (&(op->contr->orig_stats));
2716	new_draw_info(NDI_UNIQUE, 0,op, lose_msg[i]);	2526	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
2717	lost_a_stat = 1;	2527	lost_a_stat = 1;
2718	} else {	2528	}
		2529	else
		2530	{
2719	/* deplete a stat */	2531	/* deplete a stat */
2720	archetype *deparch=find_archetype("depletion");	2532	archetype *deparch = archetype::find (shstr_depletion);
2721	object *dep;	2533	object *dep;
		2534
		2535	dep = present_arch_in_ob (deparch, op);
		2536	if (!dep)
2722		2537	{
2723	dep = present_arch_in_ob(deparch,op);	2538	dep = deparch->instance ();
2724	if(!dep) {
2725	dep = arch_to_object(deparch);
2726	insert_ob_in_ob(dep, op);	2539	insert_ob_in_ob (dep, op);
2727	}
2728	lose_this_stat = 1;
2729	if (settings.balanced_stat_loss) {
2730	/* GD */
2731	/* Get the stat that we're about to deplete. */
2732	this_stat = get_attr_value(&(dep->stats), i);
2733	if (this_stat < 0) {
2734	int loss_chance = 1 + op->level/BALSL_LOSS_CHANCE_RATIO;
2735	int keep_chance = this_stat * this_stat;
2736	/* Yes, I am paranoid. Sue me. */
2737	if (keep_chance < 1)
2738	keep_chance = 1;
2739
2740	/* There is a maximum depletion total per level. */
2741	if (this_stat < -1 - op->level/BALSL_MAX_LOSS_RATIO) {
2742	lose_this_stat = 0;
2743	/* Take loss chance vs keep chance to see if we
2744	retain the stat. */
2745	} else {
2746	if (random_roll(0, loss_chance + keep_chance-1,
2747	op, PREFER_LOW) < keep_chance)
2748	lose_this_stat = 0;
2749	/* LOG(llevDebug, "Determining stat loss. Stat: %d Keep: %d Lose: %d Result: %s.\n",
2750	this_stat, keep_chance, loss_chance,
2751	lose_this_stat?"LOSE":"KEEP"); */
2752	}
2753	}
2754	}
2755		2540	}
2756	if (lose_this_stat) {	2541	lose_this_stat = 1;
		2542	if (settings.balanced_stat_loss)
		2543	{
		2544	/* GD */
		2545	/* Get the stat that we're about to deplete. */
2757	this_stat = get_attr_value(&(dep->stats), i);	2546	this_stat = get_attr_value (&(dep->stats), i);
		2547	if (this_stat < 0)
		2548	{
		2549	int loss_chance = 1 + op->level / BALSL_LOSS_CHANCE_RATIO;
		2550	int keep_chance = this_stat * this_stat;
		2551
		2552	/* Yes, I am paranoid. Sue me. */
		2553	if (keep_chance < 1)
		2554	keep_chance = 1;
		2555
		2556	/* There is a maximum depletion total per level. */
		2557	if (this_stat < -1 - op->level / BALSL_MAX_LOSS_RATIO)
		2558	{
		2559	lose_this_stat = 0;
		2560	/* Take loss chance vs keep chance to see if we
		2561	retain the stat. */
		2562	}
		2563	else
		2564	{
		2565	if (random_roll (0, loss_chance + keep_chance - 1, op, PREFER_LOW) < keep_chance)
		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"); */
		2570	}
		2571	}
		2572	}
		2573
		2574	if (lose_this_stat)
		2575	{
		2576	this_stat = get_attr_value (&dep->stats, i);
2758	/* We could try to do something clever like find another	2577	/* We could try to do something clever like find another
2759	* stat to reduce if this fails. But chances are, if	2578	* stat to reduce if this fails. But chances are, if
2760	* stats have been depleted to -50, all are pretty low	2579	* stats have been depleted to -50, all are pretty low
2761	* and should be roughly the same, so it shouldn't make a	2580	* and should be roughly the same, so it shouldn't make a
2762	* difference.	2581	* difference.
2763	*/	2582	*/
2764	if (this_stat>=-50) {	2583	if (this_stat >= -50)
		2584	{
2765	change_attr_value(&(dep->stats), i, -1);	2585	change_attr_value (&(dep->stats), i, -1);
2766	SET_FLAG(dep, FLAG_APPLIED);	2586	dep->set_flag (FLAG_APPLIED);
2767	new_draw_info(NDI_UNIQUE, 0,op, lose_msg[i]);	2587	new_draw_info (NDI_UNIQUE, 0, op, lose_msg[i]);
2768	fix_player(op);	2588	op->update_stats ();
2769	lost_a_stat = 1;	2589	lost_a_stat = 1;
2770	}	2590	}
2771	}	2591	}
		2592	}
2772	}	2593	}
2773	}	2594
2774	/* If no stat lost, tell the player. */	2595	/* If no stat lost, tell the player. */
2775	if (!lost_a_stat)	2596	if (!lost_a_stat)
2776	{	2597	{
2777	/* determine_god() seems to not work sometimes... why is this?	2598	/* determine_god() seems to not work sometimes... why is this?
2778	Should I be using something else? GD */	2599	Should I be using something else? GD */
2779	const char *god = determine_god(op);	2600	shstr_tmp god = determine_god (op);
2780	if (god && (strcmp(god, "none")))	2601
2781	new_draw_info_format(NDI_UNIQUE, 0, op, "For a brief "	2602	if (god != shstr_none)
2782	"moment you feel the holy presence of %s protecting"	2603	deathtab << "For a brief moment you feel the holy presence of " << god << " protecting you.\r";
2783	" you.", god);	2604	else
2784	else	2605	deathtab << "For a brief moment you feel a holy presence protecting you.\r";
2785	new_draw_info(NDI_UNIQUE, 0, op, "For a brief moment you"
2786	" feel a holy presence protecting you.");
2787	}	2606	}
		2607	#else
		2608	deathtab << "For a brief moment you feel a holy presence protecting you from losing yourself completely.";
2788	#endif	2609	#endif
2789	new_draw_info(NDI_UNIQUE, 0, op, "For a brief moment you"
2790	" feel a holy presence protecting you from losing yourself completely.");
2791		2610
2792	/* Put a gravestone up where the character 'almost' died. List the	2611	/* Put a gravestone up where the character 'almost' died. List the
2793	* exp loss on the stone.	2612	* exp loss on the stone.
2794	*/	2613	*/
2795	tmp=arch_to_object(find_archetype("gravestone"));	2614	tmp = archetype::find (shstr_gravestone)->instance ();
2796	sprintf(buf,"%s's gravestone",op->name);	2615	tmp->name = format ("%s's gravestone", &op->name);
2797	FREE_AND_COPY(tmp->name, buf);	2616	tmp->name_pl = format ("%s's gravestones", &op->name);
2798	sprintf(buf,"%s's gravestones",op->name);	2617	tmp->msg = format ("T<RIP>\n\nHere rests the hero %s the %s,\rwho was killed\rby %s.\n",
2799	FREE_AND_COPY(tmp->name_pl, buf);	2618	&op->name, op->contr->title, op->contr->killer_name ());
2800	sprintf(buf,"RIP\nHere rests the hero %s the %s,\n"
2801	"who was killed\n"
2802	"by %s.\n",
2803	op->name, op->contr->title,
2804	op->contr->killer);
2805	tmp->msg = add_string(buf);
2806	tmp->x=op->x,tmp->y=op->y;	2619	tmp->x = op->x, tmp->y = op->y;
2807	insert_ob_in_map (tmp, op->map, NULL,0);	2620	insert_ob_in_map (tmp, op->map, NULL, 0);
2808		2621
2809	/**************************************/	2622	/**************************************/
2810	/* */	2623	/* */
2811	/* Subtract the experience points, */	2624	/* Subtract the experience points, */
2812	/* if we died cause of food, give us */
2813	/* food, and reset HP's... */
2814	/* */	2625	/* */
2815	/**************************************/	2626	/**************************************/
2816		2627
2817	/* remove any poisoning and confusion the character may be suffering.*/
2818	/* restore player */
2819	at = find_archetype("poisoning");
2820	tmp=present_arch_in_ob(at,op);
2821	if (tmp) {
2822	remove_ob(tmp);
2823	free_object(tmp);
2824	new_draw_info(NDI_UNIQUE, 0,op, "Your body feels cleansed");
2825	}
2826
2827	at = find_archetype("confusion");
2828	tmp=present_arch_in_ob(at,op);
2829	if (tmp) {
2830	remove_ob(tmp);
2831	free_object(tmp);
2832	new_draw_info(NDI_UNIQUE, 0,tmp, "Your mind feels clearer");
2833	}
2834	cure_disease(op,0); /* remove any disease */
2835
2836	/*add_exp(op, (op->stats.exp * -0.20)); */	2628	/*add_exp(op, (op->stats.exp * -0.20)); */
2837	apply_death_exp_penalty(op);	2629	apply_death_exp_penalty (op);
2838	if(op->stats.food < 100) op->stats.food = 900;
2839	op->stats.hp = op->stats.maxhp;
2840	op->stats.sp = MAX(op->stats.sp, op->stats.maxsp);
2841	op->stats.grace = MAX(op->stats.grace, op->stats.maxgrace);
2842		2630
2843	/*	2631	/*
2844	* 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
2845	* the player has any unpaid items. If so, remove them and put them back	2633	* and put them back in the map.
2846	* in the map.	2634	*/
2847	*/	2635	op->drop_unpaid_items ();
2848		2636
2849	for (tmp= get_map_ob(op->map, op->x, op->y); tmp; tmp=tmp->above) {
2850	if (tmp->type == SHOP_FLOOR) {
2851	remove_unpaid_objects(op->inv, op);
2852	break;
2853	}
2854	}
2855
2856
2857	/****************************************/	2637	/****************************************/
2858	/* */	2638	/* */
2859	/* Move player to his current respawn- */	2639	/* Move player to his current respawn- */
2860	/* position (usually last savebed) */	2640	/* position (usually last savebed) */
2861	/* */	2641	/* */
2862	/****************************************/	2642	/****************************************/
2863		2643
2864	enter_player_savebed(op);	2644	enter_player_savebed (op);
2865		2645
2866	/* Save the player before inserting the force to reduce
2867	* chance of abuse.
2868	*/
2869	op->contr->braced=0;	2646	op->contr->braced = 0;
2870	save_player(op,1);
2871		2647
2872	/* it is possible that the player has blown something up	2648	/* it is possible that the player has blown something up
2873	* at his savebed location, and that can have long lasting	2649	* at his savebed location, and that can have long lasting
2874	* spell effects. So first see if there is a spell effect	2650	* spell effects. So first see if there is a spell effect
2875	* on the space that might harm the player.	2651	* on the space that might harm the player.
2876	*/	2652	*/
2877	will_kill_again=0;	2653	will_kill_again = 0;
2878	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)
2879	if (tmp->type ==SPELL_EFFECT)	2655	if (tmp->type == SPELL_EFFECT)
2880	will_kill_again|=tmp->attacktype;	2656	will_kill_again |= tmp->attacktype;
2881	}	2657
2882	if (will_kill_again) {	2658	if (will_kill_again)
		2659	{
2883	object *force;	2660	object *force;
2884	int at;	2661	int at;
2885		2662
2886	force=get_archetype(FORCE_NAME);	2663	force = get_archetype (FORCE_NAME);
2887	/* 50 ticks should be enough time for the spell to abate */	2664	/* 50 ticks should be enough time for the spell to abate */
2888	force->speed=0.1;
2889	force->speed_left=-5.0;	2665	force->speed_left = -5.f;
2890	SET_FLAG(force, FLAG_APPLIED);	2666	force->set_speed (0.1f);
		2667	force->set_flag (FLAG_APPLIED);
		2668
2891	for (at=0; at<NROFATTACKS; at++) {	2669	for (at = 0; at < NROFATTACKS; at++)
2892	if (will_kill_again & (1 << at))	2670	if (will_kill_again & (1 << at))
2893	force->resist[at] = 100;	2671	force->resist[at] = 100;
2894	}	2672
2895	insert_ob_in_ob(force, op);	2673	insert_ob_in_ob (force, op);
2896	fix_player(op);	2674	op->update_stats ();
2897
2898	}
2899	/**************************************/
2900	/* */
2901	/* Repaint the characters inv, and */
2902	/* stats, and show a nasty message ;) */
2903	/* */
2904	/**************************************/
2905
2906	new_draw_info(NDI_UNIQUE, 0,op,"YOU HAVE DIED.");
2907	return;
2908	} /* NOT_PERMADETH */
2909	else {
2910	/* If NOT_PERMADETH is set, then the rest of this is not reachable. This
2911	* should probably be embedded in an else statement.
2912	*/
2913
2914	op->contr->party=NULL;
2915	if (settings.set_title == TRUE)
2916	op->contr->own_title[0]='\0';
2917	new_draw_info(NDI_UNIQUE|NDI_ALL, 0,NULL, buf);
2918	check_score(op);
2919	if(op->contr->ranges[range_golem]!=NULL) {
2920	remove_friendly_object(op->contr->ranges[range_golem]);
2921	remove_ob(op->contr->ranges[range_golem]);
2922	free_object(op->contr->ranges[range_golem]);
2923	op->contr->ranges[range_golem]=NULL;
2924	op->contr->golem_count=0;
2925	}
2926	loot_object(op); /* Remove some of the items for good */
2927	remove_ob(op);
2928	op->direction=0;
2929
2930	if(!QUERY_FLAG(op,FLAG_WAS_WIZ)&&op->stats.exp) {
2931	delete_character(op->name,0);
2932	if (settings.resurrection == TRUE) {
2933	/* save playerfile sans equipment when player dies
2934	** then save it as player.pl.dead so that future resurrection
2935	** type spells will work on them nicely
2936	*/
2937	delete_character(op->name,0);
2938	op->stats.hp = op->stats.maxhp;
2939	op->stats.food = 999;
2940
2941	/* set the location of where the person will reappear when */
2942	/* maybe resurrection code should fix map also */
2943	strcpy(op->contr->maplevel, settings.emergency_mapname);
2944	if(op->map!=NULL)
2945	op->map = NULL;
2946	op->x = settings.emergency_x;
2947	op->y = settings.emergency_y;
2948	save_player(op,0);
2949	op->map = map;
2950	/* please see resurrection.c: peterm */
2951	dead_player(op);
2952	} else {
2953	delete_character(op->name,1);
2954	}	2675	}
2955	}
2956	play_again(op);
2957		2676
2958	/* peterm: added to create a corpse at deathsite. */	2677	op->contr->infobox (MSG_CHANNEL ("death"), deathtab);
2959	tmp=arch_to_object(find_archetype("corpse_pl"));
2960	sprintf(buf,"%s", op->name);
2961	FREE_AND_COPY(tmp->name, buf);
2962	FREE_AND_COPY(tmp->name_pl, buf);
2963	tmp->level=op->level;
2964	tmp->x=x;tmp->y=y;
2965	if (tmp->msg)
2966	free_string(tmp->msg);
2967	tmp->msg = add_string (gravestone_text(op));
2968	SET_FLAG (tmp, FLAG_UNIQUE);
2969	insert_ob_in_map (tmp, map, NULL,0);
2970	}
2971	}	2678	}
2972		2679
2973		2680	static void
2974	void loot_object(object *op) { /* Grab and destroy some treasure */	2681	loot_object (object *op)
		2682	{ /* Grab and destroy some treasure */
2975	object *tmp,*tmp2,*next;	2683	object *tmp, *tmp2, *next;
2976		2684
2977	if (op->container) { /* close open sack first */	2685	op->close_container (); /* close open sack first */
2978	esrv_apply_container (op, op->container);
2979	}
2980		2686
2981	for(tmp=op->inv;tmp!=NULL;tmp=next) {	2687	for (tmp = op->inv; tmp; tmp = next)
		2688	{
2982	next=tmp->below;	2689	next = tmp->below;
2983	if (tmp->type==EXPERIENCE || tmp->invisible) continue;	2690
2984	remove_ob(tmp);	2691	if (tmp->invisible)
		2692	continue;
		2693
		2694	tmp->remove ();
2985	tmp->x=op->x,tmp->y=op->y;	2695	tmp->x = op->x, tmp->y = op->y;
2986	if (tmp->type == CONTAINER) { /* empty container to ground */	2696
2987	loot_object(tmp);	2697	if (tmp->type == CONTAINER)
2988	}	2698	loot_object (tmp); /* empty container to ground */
2989	if(!QUERY_FLAG(tmp, FLAG_UNIQUE) && (QUERY_FLAG(tmp, FLAG_STARTEQUIP)	2699
2990	|| QUERY_FLAG(tmp,FLAG_NO_DROP) || !(RANDOM()%3))) {	2700	if (!tmp->flag [FLAG_UNIQUE] && (tmp->flag [FLAG_STARTEQUIP] || tmp->flag [FLAG_NO_DROP] || !(rndm (3))))
		2701	{
2991	if(tmp->nrof>1) {	2702	if (tmp->nrof > 1)
2992	tmp2=get_split_ob(tmp,1+RANDOM()%(tmp->nrof-1));	2703	{
2993	free_object(tmp2);	2704	tmp->decrease (rndm (1, tmp->nrof - 1));
2994	insert_ob_in_map(tmp,op->map,NULL,0);	2705	insert_ob_in_map (tmp, op->map, NULL, 0);
		2706	}
		2707	else
		2708	tmp->destroy ();
		2709	}
2995	} else	2710	else
2996	free_object(tmp);
2997	} else
2998	insert_ob_in_map(tmp,op->map,NULL,0);	2711	insert_ob_in_map (tmp, op->map, NULL, 0);
2999	}	2712	}
3000	}	2713	}
3001		2714
3002	/*	2715	/*
3003	* fix_weight(): Check recursively the weight of all players, and fix	2716	* fix_weight(): Check recursively the weight of all players, and fix
3004	* 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
3005	* was changed.	2718	* was changed.
3006	*/	2719	*/
		2720	void
		2721	fix_weight ()
		2722	{
		2723	for_all_players (pl)
		2724	{
		2725	sint32 old = pl->ob->carrying;
3007		2726
3008	void fix_weight(void) {	2727	pl->ob->update_weight ();
3009	player *pl;	2728
3010	for (pl = first_player; pl != NULL; pl = pl->next) {	2729	if (old != pl->ob->carrying)
3011	int old = pl->ob->carrying, sum = sum_weight(pl->ob);	2730	{
3012	if(old == sum)	2731	pl->ob->update_stats ();
3013	continue;	2732	LOG (llevDebug, "Fixed inventory in %s (%d -> %d)\n", &pl->ob->name, (int)old, (int)pl->ob->carrying);
3014	fix_player(pl->ob);	2733	}
3015	LOG(llevDebug,"Fixed inventory in %s (%d -> %d)\n",
3016	pl->ob->name, old, sum);
3017	}	2734	}
3018	}	2735	}
3019		2736
3020	void fix_luck(void) {	2737	void
3021	player *pl;	2738	fix_luck ()
3022	for (pl = first_player; pl != NULL; pl = pl->next)	2739	{
		2740	for_all_players (pl)
3023	if (!pl->ob->contr->state)	2741	if (!pl->ob->contr->ns->state)
3024	change_luck(pl->ob, 0);	2742	pl->ob->change_luck (0);
3025	}	2743	}
3026
3027		2744
3028	/* cast_dust() - handles op throwing objects of type 'DUST'.	2745	/* cast_dust() - handles op throwing objects of type 'DUST'.
3029	* This is much simpler in the new spell code - we basically	2746	* This is much simpler in the new spell code - we basically
3030	* just treat this as any other spell casting object.	2747	* just treat this as any other spell casting object.
3031	*/	2748	*/
3032
3033	void	2749	void
3034	cast_dust (object * op, object * throw_ob, int dir)	2750	cast_dust (object *op, object *throw_ob, int dir)
3035	{	2751	{
3036	object *skop, *spob;	2752	object *skop, *spob;
3037		2753
3038	skop = find_skill_by_name (op, throw_ob->skill);	2754	skop = find_skill_by_name (op, throw_ob->skill);
3039		2755
3040	/* casting POTION 'dusts' is really a use_magic_item skill */	2756	/* casting POTION 'dusts' is really a use_magic_item skill */
3041	if (op->type == PLAYER && throw_ob->type == POTION && !skop)	2757	if (op->type == PLAYER && throw_ob->type == POTION && !skop)
3042	{	2758	{
3043	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);
3044	op->name);
3045	return;	2760	return;
3046	}	2761	}
3047		2762
3048	spob = throw_ob->inv;	2763	spob = throw_ob->inv;
3049		2764
3050	// 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
3051	// 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
3052	// errors should be reported as early as possible IMHO)	2767	// errors should be reported as early as possible IMHO)
3053	if (!spob)	2768	if (!spob)
3054	{	2769	{
3055	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);
3056	throw_ob->name, op->name);
3057	return;	2771	return;
3058	}	2772	}
3059		2773
3060	if (op->type == PLAYER)	2774	if (op->type == PLAYER)
3061	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);
3062		2776
3063	cast_spell (op, throw_ob, dir, spob, NULL);	2777	cast_spell (op, throw_ob, dir, spob, NULL);
3064		2778
3065	if (!QUERY_FLAG (throw_ob, FLAG_REMOVED))	2779	throw_ob->destroy ();
3066	remove_ob (throw_ob);
3067	free_object (throw_ob);
3068	}	2780	}
3069		2781
		2782	void
3070	void make_visible (object *op) {	2783	make_visible (object *op)
3071	op->hide = 0;	2784	{
		2785	op->flag [FLAG_HIDDEN] = 0;
3072	op->invisible = 0;	2786	op->invisible = 0;
3073	if(op->type==PLAYER) {
3074	op->contr->tmp_invis = 0;
3075	if (op->contr->invis_race) FREE_AND_CLEAR_STR(op->contr->invis_race);
3076	}
3077	update_object(op,UP_OBJ_FACE);
3078	}
3079		2787
3080	int is_true_undead(object *op) {
3081	object *tmp=NULL;
3082
3083	if(QUERY_FLAG(&op->arch->clone,FLAG_UNDEAD)) return 1;
3084
3085	if(op->type==PLAYER)	2788	if (op->type == PLAYER)
3086	for(tmp=op->inv;tmp;tmp=tmp->below)	2789	{
3087	if(tmp->type==EXPERIENCE && tmp->stats.Wis)	2790	op->contr->tmp_invis = 0;
3088	if(QUERY_FLAG(tmp,FLAG_UNDEAD)) return 1;	2791	op->contr->invis_race = 0;
		2792	}
		2793
		2794	update_object (op, UP_OBJ_CHANGE);
		2795	}
		2796
		2797	int
		2798	is_true_undead (object *op)
		2799	{
		2800	if (op->arch->flag [FLAG_UNDEAD])
		2801	return 1;
		2802
3089	return 0;	2803	return 0;
3090	}	2804	}
3091		2805
3092	/* look at the surrounding terrain to determine	2806	/* look at the surrounding terrain to determine
3093	* the hideability of this object. Positive levels	2807	* the hideability of this object. Positive levels
3094	* indicate greater hideability.	2808	* indicate greater hideability.
3095	*/	2809	*/
3096		2810	int
3097	int hideability(object *ob) {	2811	hideability (object *ob)
		2812	{
3098	int i,level=0, mflag;	2813	int i, level = 0, mflag;
3099	sint16 x,y;	2814	sint16 x, y;
3100		2815
3101	if(!ob||!ob->map) return 0;	2816	if (!ob || !ob->map)
		2817	return 0;
3102		2818
3103	/* so, on normal lighted maps, its hard to hide */	2819	/* so, on normal lighted maps, its hard to hide */
3104	level=ob->map->darkness - 2;	2820	level = ob->map->darklevel () - 2;
3105		2821
3106	/* this also picks up whether the object is glowing.	2822	/* this also picks up whether the object is glowing.
3107	* 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
3108	* as bad as carrying a light on a pitch dark map */	2824	* as bad as carrying a light on a pitch dark map */
3109	if(has_carried_lights(ob)) level =- (10 + (2*ob->map->darkness));	2825	if (ob->has_carried_lights ())
		2826	level = -(10 + (2 * ob->map->darklevel ()));
3110		2827
3111	/* scan through all nearby squares for terrain to hide in */	2828	/* scan through all nearby squares for terrain to hide in */
3112	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	{
3113	mflag = get_map_flags(ob->map, NULL, x, y, NULL, NULL);	2833	mflag = get_map_flags (ob->map, NULL, x, y, NULL, NULL);
3114	if (mflag & P_OUT_OF_MAP) { continue; }	2834	if (mflag & P_OUT_OF_MAP)
		2835	continue;
		2836
3115	if(mflag & P_BLOCKSVIEW) /* something to hide near! */	2837	if (mflag & P_BLOCKSVIEW) /* something to hide near! */
3116	level += 2;	2838	level += 2;
3117	else /* open terrain! */	2839	else /* open terrain! */
3118	level -= 1;	2840	level -= 1;
3119	}	2841	}
3120		2842
3121	#if 0	2843	#if 0
3122	LOG(llevDebug,"hideability of %s is %d\n",ob->name,level);	2844	LOG (llevDebug, "hideability of %s is %d\n", ob->name, level);
3123	#endif	2845	#endif
3124	return level;	2846	return level;
3125	}	2847	}
3126		2848
3127	/* For Hidden creatures - a chance of becoming 'unhidden'	2849	/* For Hidden creatures - a chance of becoming 'unhidden'
3128	* every time they move - as we subtract off 'invisibility'	2850	* every time they move - as we subtract off 'invisibility'
3129	* AND, for players, if they move into a ridiculously unhideable	2851	* AND, for players, if they move into a ridiculously unhideable
3130	* spot (surrounded by clear terrain in broad daylight). -b.t.	2852	* spot (surrounded by clear terrain in broad daylight). -b.t.
3131	*/	2853	*/
3132		2854	void
3133	void do_hidden_move (object *op) {	2855	do_hidden_move (object *op)
3134	int hide=0, num=random_roll(0, 19, op, PREFER_LOW);	2856	{
3135	object *skop;	2857	int hide = 0;
3136		2858
3137	if(!op || !op->map) return;	2859	if (!op || !op->map)
		2860	return;
3138		2861
3139	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);
3140		2864
3141	/* 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! */
3142	if(op->type==PLAYER && op->contr->run_on) {	2866	if (op->type == PLAYER && op->contr->run_on)
3143	if(!skop || num >= skop->level) {	2867	if (!skop || num >= skop->level)
		2868	{
3144	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!");
3145	make_visible(op);	2870	make_visible (op);
3146	return;	2871	return;
3147	} else num += 20;
3148	}	2872	}
		2873	else
		2874	num += 20;
		2875
3149	num += op->map->difficulty;	2876	num += op->map->difficulty;
3150	hide = hideability(op); /* modify by terrain hidden level */	2877	hide = hideability (op); /* modify by terrain hidden level */
3151	num -= hide;	2878	num -= hide;
		2879
3152	if((op->type==PLAYER && hide<-10) || ((op->invisible-=num)<=0)) {	2880	if ((op->type == PLAYER && hide < -10) || ((op->invisible -= num) <= 0))
		2881	{
3153	make_visible(op);	2882	make_visible (op);
3154	if(op->type==PLAYER) new_draw_info(NDI_UNIQUE, 0,op,	2883
3155	"You moved out of hiding! You are visible!");	2884	if (op->type == PLAYER)
		2885	new_draw_info (NDI_UNIQUE, 0, op, "You moved out of hiding! You are visible!");
3156	}	2886	}
3157	else if (op->type == PLAYER && skop) {	2887	else if (op->type == PLAYER && skop)
3158	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);
3159	}
3160	}	2889	}
3161		2890
3162	/* determine if who is standing near a hostile creature. */	2891	/* determine if who is standing near a hostile creature. */
3163		2892
		2893	int
3164	int stand_near_hostile( object *who ) {	2894	stand_near_hostile (object *who)
		2895	{
3165	object *tmp=NULL;	2896	object *tmp = NULL;
3166	int i,friendly=0,player=0, mflags;	2897	int i, friendly = 0, player = 0, mflags;
3167	mapstruct *m;	2898	maptile *m;
3168	sint16 x,y;	2899	sint16 x, y;
3169		2900
3170	if(!who) return 0;	2901	if (!who)
3171
3172	if(who->type==PLAYER) player=1;
3173	else friendly = QUERY_FLAG(who,FLAG_FRIENDLY);
3174
3175	/* search adjacent squares */
3176	for(i=1;i<9;i++) {
3177	x = who->x+freearr_x[i];
3178	y = who->y+freearr_y[i];
3179	m = who->map;
3180	mflags = get_map_flags(m, &m, x, y, &x, &y);
3181	/* space must be blocked if there is a monster. If not
3182	* blocked, don't need to check this space.
3183	*/
3184	if (mflags & P_OUT_OF_MAP) continue;
3185	if (OB_TYPE_MOVE_BLOCK(who, GET_MAP_MOVE_BLOCK(m, x, y))) continue;
3186
3187	for(tmp=get_map_ob(m,x,y);tmp;tmp=tmp->above) {
3188	if((player||friendly)
3189	&&QUERY_FLAG(tmp,FLAG_MONSTER)&&!QUERY_FLAG(tmp,FLAG_UNAGGRESSIVE))
3190	return 1;
3191	else if(tmp->type==PLAYER)
3192	{
3193	/*don't let a hidden DM prevent you from hiding*/
3194	if(!QUERY_FLAG(tmp, FLAG_WIZ) || tmp->contr->hidden == 0)
3195	return 1;
3196	}
3197	}
3198	}
3199	return 0;	2902	return 0;
		2903
		2904	if (who->type == PLAYER)
		2905	player = 1;
		2906
		2907	else
		2908	friendly = who->flag [FLAG_FRIENDLY];
		2909
		2910	/* search adjacent squares */
		2911	for (i = 1; i < 9; i++)
		2912	{
		2913	x = who->x + freearr_x[i];
		2914	y = who->y + freearr_y[i];
		2915	m = who->map;
		2916	mflags = get_map_flags (m, &m, x, y, &x, &y);
		2917	/* space must be blocked if there is a monster. If not
		2918	* blocked, don't need to check this space.
		2919	*/
		2920	if (mflags & P_OUT_OF_MAP)
		2921	continue;
		2922	if (OB_TYPE_MOVE_BLOCK (who, GET_MAP_MOVE_BLOCK (m, x, y)))
		2923	continue;
		2924
		2925	for (tmp = GET_MAP_OB (m, x, y); tmp; tmp = tmp->above)
		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)
		2933	return 1;
		2934	}
		2935	}
		2936	}
		2937	return 0;
3200	}	2938	}
3201		2939
3202	/* check the player los field for viewability of the	2940	/* check the player los field for viewability of the
3203	* object op. This function works fine for monsters,	2941	* object op. This function works fine for monsters,
3204	* 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
3205	* a pile (say a coin under a table would return "viewable"	2943	* a pile (say a coin under a table would return "viewable"
3206	* by this routine). Another question, should we be	2944	* by this routine). Another question, should we be
3207	* concerned with the direction the player is looking	2945	* concerned with the direction the player is looking
3208	* in? Realistically, most of use cant see stuff behind	2946	* in? Realistically, most of us can't see stuff behind
3209	* our backs...on the other hand, does the "facing" direction	2947	* our backs...on the other hand, does the "facing" direction
3210	* imply the way your head, or body is facing? Its possible	2948	* imply the way your head, or body is facing? It's possible
3211	* 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.
3212	* -b.t.	2950	* -b.t.
3213	* This function is now map tiling safe.	2951	* This function is now map tiling safe.
3214	*/	2952	*/
3215		2953	int
3216	int player_can_view (object *pl,object *op) {	2954	player_can_view (object *pl, object *op)
		2955	{
3217	rv_vector rv;	2956	rv_vector rv;
3218	int dx,dy;	2957	int dx, dy;
3219		2958
3220	if(pl->type!=PLAYER) {	2959	if (pl->type != PLAYER)
		2960	{
3221	LOG(llevError,"player_can_view() called for non-player object\n");	2961	LOG (llevError, "player_can_view() called for non-player object\n");
3222	return -1;
3223	}
3224	if (!pl || !op) return 0;
3225
3226	if(op->head) { op = op->head; }
3227	get_rangevector(pl, op, &rv, 0x1);
3228
3229	/* starting with the 'head' part, lets loop
3230	* through the object and find if it has any
3231	* part that is in the los array but isnt on
3232	* a blocked los square.
3233	* we use the archetype to figure out offsets.
3234	*/
3235	while(op) {
3236	dx = rv.distance_x + op->arch->clone.x;
3237	dy = rv.distance_y + op->arch->clone.y;
3238
3239	/* only the viewable area the player sees is updated by LOS
3240	* code, so we need to restrict ourselves to that range of values
3241	* for any meaningful values.
3242	*/
3243	if (FABS(dx) <= (pl->contr->socket.mapx/2) &&
3244	FABS(dy) <= (pl->contr->socket.mapy/2) &&
3245	!pl->contr->blocked_los[dx + (pl->contr->socket.mapx/2)][dy+(pl->contr->socket.mapy/2)] )
3246	return 1;	2962	return -1;
3247	op = op->more;
3248	}	2963	}
		2964
		2965	if (!pl || !op)
3249	return 0;	2966	return 0;
3250	}
3251		2967
3252	/* routine for both players and monsters. We call this when	2968	op = op->head_ ();
3253	* there is a possibility for our action distrubing our hiding	2969
3254	* place or invisiblity spell. Artefact invisiblity is not	2970	get_rangevector (pl, op, &rv, 0x1);
3255	* effected by this. If we arent invisible to begin with, we	2971
3256	* 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.
3257	*/	2977	*/
3258	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;
3259		2982
3260	if(op->invisible && QUERY_FLAG(op,FLAG_ALIVE)) {	2983	if (pl->contr->blocked_los (dx, dy) != LOS_BLOCKED)
3261	if(QUERY_FLAG(op,FLAG_MAKE_INVIS))
3262	return 0;
3263
3264	if (op->contr && op->contr->tmp_invis == 0) return 0;
3265
3266	/* If monsters, they should become visible */
3267	if(op->hide || !op->contr || (op->contr && op->contr->tmp_invis)) {
3268	new_draw_info_format(NDI_UNIQUE, 0,op,"You become %s!",op->hide?"unhidden":"visible");
3269	return 1;	2984	return 1;
3270	}	2985
		2986	op = op->more;
3271	}	2987	}
		2988
3272	return 0;	2989	return 0;
3273	}	2990	}
3274		2991
3275	/* op_on_battleground - checks if the given object op (usually	2992	/* op_on_battleground - checks if the given object op (usually
3276	* a player) is standing on a valid battleground-tile,	2993	* a player) is standing on a valid battleground-tile,
3277	* function returns TRUE/FALSE. If true x, y returns the battleground	2994	* function returns TRUE/FALSE. If true x, y returns the battleground
3278	* -exit-coord. (and if x, y not NULL)	2995	* -exit-coord. (and if x, y not NULL)
3279	* 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
3280	* 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
3281	* 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
3282	*/	2999	*/
		3000	int
3283	int op_on_battleground (object *op, int *x, int *y) {	3001	op_on_battleground (object *op, int *x, int *y)
3284	object *tmp;	3002	{
3285
3286	/* A battleground-tile needs the following attributes to be valid:	3003	/* A battleground-tile needs the following attributes to be valid:
3287	* 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),
3288	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)	3005	* name="battleground", no_pick 1, type=58 (type BATTLEGROUND)
3289	* and the exit-coordinates sp/hp must both be > 0.	3006	* and the exit-coordinates sp/hp must both be > 0.
3290	* => The intention here is to prevent abuse of the battleground-	3007	* => The intention here is to prevent abuse of the battleground-
3291	* feature (like pickable or hidden battleground tiles). */	3008	* feature (like pickable or hidden battleground tiles). */
3292	for (tmp=op->below; tmp!=NULL; tmp=tmp->below) {	3009	for (object *tmp = op->below; tmp; tmp = tmp->below)
3293	if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) {	3010	{
3294	if (QUERY_FLAG (tmp, FLAG_NO_PICK) &&	3011	if (tmp->flag [FLAG_IS_FLOOR])
3295	strcmp(tmp->name, "battleground")==0 &&	3012	{
3296	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	{
3297	/*before we assign the exit, check if this is a teambattle*/	3018	/* before we assign the exit, check if this is a teambattle */
3298	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))
3299	object *invtmp;	3020	for (object *invtmp = op->inv; invtmp; invtmp = invtmp->below)
3300	for(invtmp=op->inv; invtmp != NULL; invtmp=invtmp->below) {	3021	if (invtmp->type == FORCE && invtmp->slaying && tmp->slaying == invtmp->slaying)
3301	if(invtmp->type==FORCE && invtmp->slaying &&	3022	{
3302	!strcmp(EXIT_PATH(tmp), invtmp->slaying)){	3023	if (x && y)
3303	if (x != NULL && y != NULL)
3304	*x=EXIT_ALT_X(tmp), *y=EXIT_ALT_Y(tmp);	3024	*x = EXIT_ALT_X (tmp), *y = EXIT_ALT_Y (tmp);
		3025
		3026	return 1;
		3027	}
		3028
		3029	if (x && y)
		3030	*x = EXIT_X (tmp), *y = EXIT_Y (tmp);
		3031
3305	return 1;	3032	return 1;
3306	}	3033	}
3307	}	3034	}
3308	}
3309	if (x != NULL && y != NULL)
3310	*x=EXIT_X(tmp), *y=EXIT_Y(tmp);
3311	return 1;
3312	}	3035	}
3313	}	3036
3314	}
3315	/* If we got here, did not find a battleground */	3037	/* If we got here, did not find a battleground */
3316	return 0;	3038	return 0;
3317	}	3039	}
3318		3040
3319	/*	3041	/*
…		…
3323	* attributes:	3045	* attributes:
3324	* object *who the dragon player	3046	* object *who the dragon player
3325	* int atnr the attack-number of the ability focus	3047	* int atnr the attack-number of the ability focus
3326	* int level ability level	3048	* int level ability level
3327	*/	3049	*/
		3050	void
3328	void dragon_ability_gain(object *who, int atnr, int level) {	3051	dragon_ability_gain (object *who, int atnr, int level)
		3052	{
3329	treasurelist *trlist = NULL; /* treasurelist */	3053	treasurelist *trlist = NULL; /* treasurelist */
3330	treasure *tr; /* treasure */	3054	treasure *tr; /* treasure */
3331	object *tmp,*skop; /* tmp. object */	3055	object *tmp, *skop; /* tmp. object */
3332	object *item; /* treasure object */	3056	object *item; /* treasure object */
3333	char buf[MAX_BUF]; /* tmp. string buffer */	3057	char buf[MAX_BUF]; /* tmp. string buffer */
3334	int i=0, j=0;	3058	int i = 0, j = 0;
3335		3059
3336	/* get the appropriate treasurelist */	3060	/* get the appropriate treasurelist */
3337	if (atnr == ATNR_FIRE)	3061	if (atnr == ATNR_FIRE)
3338	trlist = find_treasurelist("dragon_ability_fire");	3062	trlist = treasurelist::find (shstr_dragon_ability_fire);
3339	else if (atnr == ATNR_COLD)	3063	else if (atnr == ATNR_COLD)
3340	trlist = find_treasurelist("dragon_ability_cold");	3064	trlist = treasurelist::find (shstr_dragon_ability_cold);
3341	else if (atnr == ATNR_ELECTRICITY)	3065	else if (atnr == ATNR_ELECTRICITY)
3342	trlist = find_treasurelist("dragon_ability_elec");	3066	trlist = treasurelist::find (shstr_dragon_ability_elec);
3343	else if (atnr == ATNR_POISON)	3067	else if (atnr == ATNR_POISON)
3344	trlist = find_treasurelist("dragon_ability_poison");	3068	trlist = treasurelist::find (shstr_dragon_ability_poison);
3345		3069
3346	if (trlist == NULL || who->type != PLAYER)	3070	if (trlist == NULL || who->type != PLAYER)
3347	return;	3071	return;
3348		3072
3349	for (i=0, tr = trlist->items; tr != NULL && i<level-1;	3073	for (i = 0, tr = trlist->items; tr != NULL && i < level - 1; tr = tr->next, i++);
3350	tr = tr->next, i++);	3074
3351		3075	if (!tr || !tr->item)
3352	if (tr == NULL || tr->item == NULL) {	3076	{
3353	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */	3077	/* LOG(llevDebug, "-> no more treasure for %s\n", change_resist_msg[atnr]); */
3354	return;	3078	return;
3355	}	3079	}
3356		3080
3357	/* everything seems okay - now bring on the gift: */	3081	/* everything seems okay - now bring on the gift: */
3358	item = &(tr->item->clone);	3082	item = tr->item;
3359		3083
3360	if (item->type == SPELL) {	3084	if (item->type == SPELL)
		3085	{
3361	if (check_spell_known (who, item->name))	3086	if (check_spell_known (who, item->name))
3362	return;	3087	return;
3363		3088
3364	new_draw_info_format(NDI_UNIQUE|NDI_BLUE, 0, who, "You gained the ability of %s", item->name);	3089	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained the ability of %s", &item->name);
3365	do_learn_spell (who, item, 0);	3090	do_learn_spell (who, item, 0);
3366	return;	3091	return;
3367	}	3092	}
3368		3093
3369	/* grant direct spell */	3094	/* grant direct spell */
3370	if (item->type == SPELLBOOK) {	3095	if (item->type == SPELLBOOK)
		3096	{
3371	if (!item->inv) {	3097	if (!item->inv)
		3098	{
3372	LOG(llevDebug,"dragon_ability_gain: Broken spellbook %s\n",	3099	LOG (llevDebug, "dragon_ability_gain: Broken spellbook %s\n", &item->name);
3373	item->name);
3374	return;	3100	return;
3375	}	3101	}
3376	if (check_spell_known (who, item->inv->name))	3102	if (check_spell_known (who, item->inv->name))
3377	return;	3103	return;
3378	if (item->invisible) {	3104	if (item->invisible)
		3105	{
3379	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);
3380	do_learn_spell (who, item->inv, 0);	3107	do_learn_spell (who, item->inv, 0);
3381	return;	3108	return;
3382	}	3109	}
3383	}	3110	}
3384	else if (item->type == SKILL_TOOL && item->invisible) {	3111	else if (item->type == SKILL_TOOL && item->invisible)
		3112	{
3385	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	{
3386		3115
3387	/* should this perhaps be (skop->attackyp & item->attacktype)!=item->attacktype ...	3116	/* should this perhaps be (skop->attackyp & item->attacktype)!=item->attacktype ...
3388	* 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
3389	* 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,
3390	* but not all of them, he gets nothing.	3119	* but not all of them, he gets nothing.
3391	*/	3120	*/
3392	if (!(skop->attacktype & item->attacktype)) {	3121	if (!(skop->attacktype & item->attacktype))
		3122	{
3393	/* Give new attacktype */	3123	/* Give new attacktype */
3394	skop->attacktype |= item->attacktype;	3124	skop->attacktype |= item->attacktype;
3395		3125
3396	/* always add physical if there's none */	3126	/* always add physical if there's none */
3397	skop->attacktype |= AT_PHYSICAL;	3127	skop->attacktype |= AT_PHYSICAL;
3398
3399	if (item->msg != NULL)
3400	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, item->msg);
3401		3128
3402	/* Give player new face */	3129	if (item->msg != NULL)
3403	if (item->animation_id) {
3404	who->face = skop->face;
3405	who->animation_id = item->animation_id;
3406	who->anim_speed = item->anim_speed;
3407	who->last_anim = 0;
3408	who->state = 0;
3409	animate_object(who, who->direction);
3410	}
3411	}
3412	}
3413	}
3414	else if (item->type == FORCE) {
3415	/* forces in the treasurelist can alter the player's stats */
3416	object *skin;
3417	/* first get the dragon skin force */
3418	for (skin=who->inv; skin!=NULL && strcmp(skin->arch->name, "dragon_skin_force")!=0;
3419	skin=skin->below);
3420	if (skin == NULL) return;
3421
3422	/* adding new spellpath attunements */
3423	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned)) {
3424	skin->path_attuned |= item->path_attuned; /* add attunement to skin */
3425
3426	/* print message */
3427	sprintf(buf, "You feel attuned to ");
3428	for(i=0, j=0; i<NRSPELLPATHS; i++) {
3429	if(item->path_attuned & (1<<i)) {
3430	if (j)
3431	strcat(buf," and ");
3432	else
3433	j = 1;
3434	strcat(buf, spellpathnames[i]);
3435	}
3436	}
3437	strcat(buf,".");
3438	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, buf);
3439	}
3440
3441	/* evtl. adding flags: */
3442	if(QUERY_FLAG(item, FLAG_XRAYS))
3443	SET_FLAG(skin, FLAG_XRAYS);
3444	if(QUERY_FLAG(item, FLAG_STEALTH))
3445	SET_FLAG(skin, FLAG_STEALTH);
3446	if(QUERY_FLAG(item, FLAG_SEE_IN_DARK))
3447	SET_FLAG(skin, FLAG_SEE_IN_DARK);
3448
3449	/* print message if there is one */
3450	if (item->msg != NULL)
3451	new_draw_info(NDI_UNIQUE|NDI_BLUE, 0, who, item->msg);	3130	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
3452	}
3453	else {
3454	/* generate misc. treasure */
3455	tmp = arch_to_object (tr->item);
3456	new_draw_info_format(NDI_UNIQUE|NDI_BLUE, 0, who, "You gained %s", query_short_name(tmp));
3457	tmp = insert_ob_in_ob (tmp, who);
3458	if (who->type == PLAYER)
3459	esrv_send_item(who, tmp);
3460	}
3461	}
3462		3131
3463	/**	3132	/* Give player new face */
3464	* Unready an object for a player. This function does nothing if the object was	3133	if (item->animation_id)
3465	* not readied.	3134	{
3466	*/	3135	who->face = skop->face;
3467	void player_unready_range_ob(player *pl, object *ob) {	3136	who->animation_id = item->animation_id;
3468	rangetype i;	3137	who->anim_speed = item->anim_speed;
3469		3138	who->last_anim = 0;
3470	for (i = (rangetype)0; i < range_size; i = (rangetype) ((int)i + 1)) {	3139	who->state = 0;
3471	if (pl->ranges[i] == ob) {	3140	animate_object (who, who->direction);
3472	pl->ranges[i] = NULL;	3141	}
3473	if (pl->shoottype == i) {
3474	pl->shoottype = range_none;
3475	}	3142	}
3476	}	3143	}
3477	}	3144	}
		3145	else if (item->type == FORCE)
		3146	{
		3147	/* forces in the treasurelist can alter the player's stats */
		3148	object *skin;
		3149
		3150	/* first get the dragon skin force */
		3151	for (skin = who->inv; skin && !(skin->arch->archname == shstr_dragon_skin_force); skin = skin->below)
		3152	;
		3153
		3154	if (!skin)
		3155	return;
		3156
		3157	/* adding new spellpath attunements */
		3158	if (item->path_attuned > 0 && !(skin->path_attuned & item->path_attuned))
		3159	{
		3160	skin->path_attuned |= item->path_attuned; /* add attunement to skin */
		3161
		3162	/* print message */
		3163	sprintf (buf, "You feel attuned to ");
		3164	for (i = 0, j = 0; i < NRSPELLPATHS; i++)
		3165	{
		3166	if (item->path_attuned & (1 << i))
		3167	{
		3168	if (j)
		3169	strcat (buf, " and ");
		3170	else
		3171	j = 1;
		3172	strcat (buf, spellpathnames[i]);
		3173	}
		3174	}
		3175
		3176	strcat (buf, ".");
		3177	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, buf);
		3178	}
		3179
		3180	/* evtl. adding flags: */
		3181	if (item->flag [FLAG_XRAYS])
		3182	skin->set_flag (FLAG_XRAYS);
		3183	if (item->flag [FLAG_STEALTH])
		3184	skin->set_flag (FLAG_STEALTH);
		3185	if (item->flag [FLAG_SEE_IN_DARK])
		3186	skin->set_flag (FLAG_SEE_IN_DARK);
		3187
		3188	/* print message if there is one */
		3189	if (item->msg != NULL)
		3190	new_draw_info (NDI_UNIQUE | NDI_BLUE, 0, who, item->msg);
		3191	}
		3192	else
		3193	{
		3194	/* generate misc. treasure */
		3195	tmp = tr->item->instance ();
		3196	new_draw_info_format (NDI_UNIQUE | NDI_BLUE, 0, who, "You gained %s", query_short_name (tmp));
		3197	who->insert (tmp);
		3198	}
3478	}	3199	}
		3200
		3201	//-GPL
		3202
		3203	sint8
		3204	player::darkness_at (maptile *map, int x, int y) const
		3205	{
		3206	if (!ns)
		3207	return LOS_BLOCKED;
		3208
		3209	int dx, dy;
		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);
		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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