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Comparing deliantra/server/server/apply.C (file contents):
Revision 1.178 by root, Sun Dec 28 15:28:47 2008 UTC vs.
Revision 1.203 by sf-marcmagus, Thu Oct 15 16:00:38 2009 UTC

…		…
3	*	3	*
4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	* Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
6	* Copyright (©) 1992,2007 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
7	*	7	*
8	* Deliantra is free software: you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify it under
9	* it under the terms of the GNU General Public License as published by	9	* the terms of the Affero GNU General Public License as published by the
10	* the Free Software Foundation, either version 3 of the License, or	10	* Free Software Foundation, either version 3 of the License, or (at your
11	* (at your option) any later version.	11	* option) any later version.
12	*	12	*
13	* This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	* GNU General Public License for more details.	16	* GNU General Public License for more details.
17	*	17	*
18	* You should have received a copy of the GNU General Public License	18	* You should have received a copy of the Affero GNU General Public License
19	* along with this program. If not, see <http://www.gnu.org/licenses/>.	19	* and the GNU General Public License along with this program. If not, see
		20	* <http://www.gnu.org/licenses/>.
20	*	21	*
21	* The authors can be reached via e-mail to <support@deliantra.net>	22	* The authors can be reached via e-mail to <support@deliantra.net>
22	*/	23	*/
23		24
24	#include <cmath>	25	#include <cmath>
…		…
92	* Return value: 1 if money was destroyed, 0 if not.	93	* Return value: 1 if money was destroyed, 0 if not.
93	*/	94	*/
94	static int	95	static int
95	apply_id_altar (object *money, object *altar, object *pl)	96	apply_id_altar (object *money, object *altar, object *pl)
96	{	97	{
97	dynbuf_text buf;	98	dynbuf_text &buf = msg_dynbuf; buf.clear ();
98		99
99	if (!pl || pl->type != PLAYER)	100	if (!pl || pl->type != PLAYER)
100	return 0;	101	return 0;
101		102
102	/* Check for MONEY type is a special hack - it prevents 'nothing needs	103	/* Check for MONEY type is a special hack - it prevents 'nothing needs
103	* identifying' from being printed out more than it needs to be.	104	* identifying' from being printed out more than it needs to be.
104	*/	105	*/
105	if (!check_altar_sacrifice (altar, money) || money->type != MONEY)	106	if (!check_altar_sacrifice (altar, money, pl) || money->type != MONEY)
106	return 0;	107	return 0;
107		108
108	/* if the player has a marked item, identify that if it needs to be	109	/* if the player has a marked item, identify that if it needs to be
109	* identified. If it doesn't, then go through the player inventory.	110	* identified. If it doesn't, then go through the player inventory.
110	*/	111	*/
111	if (object *marked = find_marked_object (pl))	112	if (object *marked = find_marked_object (pl))
112	if (!QUERY_FLAG (marked, FLAG_IDENTIFIED) && need_identify (marked))	113	if (!QUERY_FLAG (marked, FLAG_IDENTIFIED) && need_identify (marked))
113	{	114	{
114	if (operate_altar (altar, &money))	115	if (operate_altar (altar, &money, pl))
115	{	116	{
116	identify (marked);	117	identify (marked);
117		118
118	buf.printf ("You have %s.\r", long_desc (marked, pl));	119	buf.printf ("You have %s.\r", long_desc (marked, pl));
119	if (marked->msg)	120	if (marked->msg)
…		…
125		126
126	for (object *id = pl->inv; id; id = id->below)	127	for (object *id = pl->inv; id; id = id->below)
127	{	128	{
128	if (!QUERY_FLAG (id, FLAG_IDENTIFIED) && !id->invisible && need_identify (id))	129	if (!QUERY_FLAG (id, FLAG_IDENTIFIED) && !id->invisible && need_identify (id))
129	{	130	{
130	if (operate_altar (altar, &money))	131	if (operate_altar (altar, &money, pl))
131	{	132	{
132	identify (id);	133	identify (id);
133		134
134	buf.printf ("You have %s.\r", long_desc (id, pl));	135	buf.printf ("You have %s.\r", long_desc (id, pl));
135	if (id->msg)	136	if (id->msg)
…		…
160	* matching item.	161	* matching item.
161	**/	162	**/
162	void	163	void
163	handle_apply_yield (object *tmp)	164	handle_apply_yield (object *tmp)
164	{	165	{
165	if (shstr yield = tmp->kv (shstr_on_use_yield))	166	if (shstr_tmp yield = tmp->kv (shstr_on_use_yield))
166	archetype::get (yield)->insert_at (tmp, tmp, INS_BELOW_ORIGINATOR);	167	archetype::get (yield)->insert_at (tmp, tmp, INS_BELOW_ORIGINATOR);
167	}	168	}
168		169
169	/**	170	/**
170	* Handles applying a potion.	171	* Handles applying a potion.
…		…
315	*/	316	*/
316	if (tmp->inv)	317	if (tmp->inv)
317	{	318	{
318	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))	319	if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
319	{	320	{
320	object *fball;
321
322	op->failmsg ("Yech! Your lungs are on fire!");	321	op->failmsg ("Yech! Your lungs are on fire!");
323		322	create_exploding_ball_at (op, op->level);
324	/* Explodes a fireball centered at player */
325	fball = get_archetype (EXPLODING_FIREBALL);
326	fball->dam_modifier = random_roll (1, op->level, op, PREFER_LOW) / 5 + 1;
327	fball->stats.maxhp = random_roll (1, op->level, op, PREFER_LOW) / 10 + 2;
328	fball->x = op->x;
329	fball->y = op->y;
330	insert_ob_in_map (fball, op->map, NULL, 0);
331	}	323	}
332	else	324	else
333	cast_spell (op, tmp, op->facing, tmp->inv, NULL);	325	cast_spell (op, tmp, op->facing, tmp->inv, NULL);
334		326
335	tmp->decrease ();	327	tmp->decrease ();
…		…
378	}	370	}
379		371
380	/* Only thing left are the stat potions */	372	/* Only thing left are the stat potions */
381	if (op->type == PLAYER)	373	if (op->type == PLAYER)
382	{ /* only for players */	374	{ /* only for players */
383	if ((QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) && tmp->value != 0)	375	if ((QUERY_FLAG (tmp, FLAG_CURSED)
		376	|| QUERY_FLAG (tmp, FLAG_DAMNED))
		377	&& tmp->value != 0)
384	CLEAR_FLAG (tmp, FLAG_APPLIED);	378	CLEAR_FLAG (tmp, FLAG_APPLIED);
385	else	379	else
386	SET_FLAG (tmp, FLAG_APPLIED);	380	SET_FLAG (tmp, FLAG_APPLIED);
387		381
388	if (!change_abil (op, tmp))	382	if (!change_abil (op, tmp))
…		…
403	/****************************************************************************	397	/****************************************************************************
404	* Weapon improvement code follows	398	* Weapon improvement code follows
405	****************************************************************************/	399	****************************************************************************/
406		400
407	/**	401	/**
		402	* This function just checks whether who can handle equipping an item
		403	* with item_power.
		404	*/
		405
		406	bool
		407	check_item_power (object *who, int item_power)
		408	{
		409	if (who->type == PLAYER
		410	&& item_power
		411	&& item_power + who->contr->item_power > settings.item_power_factor * who->level)
		412	return false;
		413	else
		414	return true;
		415	}
		416
		417	/**
408	* This returns the sum of nrof of item (arch name).	418	* This returns the sum of nrof of item (arch name).
409	*/	419	*/
410	static int	420	static int
411	check_item (object *op, const char *item)	421	check_item (object *op, shstr_cmp item)
412	{	422	{
413	int count = 0;	423	int count = 0;
414		424
415	if (!item)	425	if (!item)
416	return 0;	426	return 0;
417		427
418	for (op = op->below; op; op = op->below)	428	for (op = op->below; op; op = op->below)
419	{
420	if (strcmp (op->arch->archname, item) == 0)	429	if (op->arch->archname == item)
421	{
422	if (!QUERY_FLAG (op, FLAG_CURSED) && !QUERY_FLAG (op, FLAG_DAMNED)	430	if (!QUERY_FLAG (op, FLAG_CURSED) && !QUERY_FLAG (op, FLAG_DAMNED)
423	/* Loophole bug? -FD- */ && !QUERY_FLAG (op, FLAG_UNPAID))	431	&& /* Loophole bug? -FD- */ !QUERY_FLAG (op, FLAG_UNPAID))
424	{
425	if (op->nrof == 0) /* this is necessary for artifact sacrifices --FD-- */
426	count++;
427	else
428	count += op->nrof;	432	count += op->number_of ();
429	}
430	}
431	}
432		433
433	return count;	434	return count;
434	}	435	}
435		436
436	/**	437	/**
…		…
438	* op is typically the player, which is only	439	* op is typically the player, which is only
439	* really used to determine what space to look at.	440	* really used to determine what space to look at.
440	* Modified to only eat 'nrof' of objects.	441	* Modified to only eat 'nrof' of objects.
441	*/	442	*/
442	static void	443	static void
443	eat_item (object *op, const char *item, uint32 nrof)	444	eat_item (object *op, shstr_cmp item, uint32 nrof)
444	{	445	{
445	object *prev;	446	object *prev;
446		447
447	prev = op;	448	prev = op;
448	op = op->below;	449	op = op->below;
449		450
450	while (op)	451	while (op)
451	{	452	{
452	if (strcmp (op->arch->archname, item) == 0)	453	if (op->arch->archname == item)
453	{	454	{
454	if (op->nrof >= nrof)	455	if (op->nrof >= nrof)
455	{	456	{
456	op->decrease (nrof);	457	op->decrease (nrof);
457	return;	458	return;
…		…
466	}	467	}
467		468
468	prev = op;	469	prev = op;
469	op = op->below;	470	op = op->below;
470	}	471	}
471	}
472
473	/**
474	* This checks to see of the player (who) is sufficient level to use a weapon
475	* with improvs improvements (typically last_eat). We take an int here
476	* instead of the object so that the improvement code can pass along the
477	* increased value to see if the object is usuable.
478	* we return 1 (true) if the player can use the weapon.
479	*/
480	static int
481	check_weapon_power (const object *who, int improvs)
482	{
483	/* Old code is below (commented out). Basically, since weapons are the only
484	* object players really have any control to improve, it's a bit harsh to
485	* require high level in some combat skill, so we just use overall level.
486	*/
487	#if 1
488	if (((who->level / 5) + 5) >= improvs)
489	return 1;
490	else
491	return 0;
492
493	#else
494	int level = 0;
495
496	/* The skill system hands out wc and dam bonuses to fighters
497	* more generously than the old system (see fix_player). Thus
498	* we need to curtail the power of player enchanted weapons.
499	* I changed this to 1 improvement per "fighter" level/5 -b.t.
500	* Note: Nothing should break by allowing this ratio to be different or
501	* using normal level - it is just a matter of play balance.
502	*/
503	if (who->type == PLAYER)
504	{
505	object *wc_obj = NULL;
506
507	for (wc_obj = who->inv; wc_obj; wc_obj = wc_obj->below)
508	if (wc_obj->type == SKILL && IS_COMBAT_SKILL (wc_obj->subtype) && wc_obj->level > level)
509	level = wc_obj->level;
510
511	if (!level)
512	{
513	LOG (llevError, "Error: Player: %s lacks wc experience object\n", who->name);
514	level = who->level;
515	}
516	}
517	else
518	level = who->level;
519
520	return (improvs <= ((level / 5) + 5));
521	#endif
522	}	472	}
523		473
524	/**	474	/**
525	* Returns how many items of type improver->slaying there are under op.	475	* Returns how many items of type improver->slaying there are under op.
526	* Will display a message if none found, and 1 if improver->slaying is NULL.	476	* Will display a message if none found, and 1 if improver->slaying is NULL.
…		…
655	if (improver->stats.sp == IMPROVE_PREPARE)	605	if (improver->stats.sp == IMPROVE_PREPARE)
656	return prepare_weapon (op, improver, weapon);	606	return prepare_weapon (op, improver, weapon);
657		607
658	if (weapon->level == 0)	608	if (weapon->level == 0)
659	{	609	{
660	op->failmsg ("This weapon has not been prepared. H<You first ahve to prepare a weapon with a prepare weapon scroll.>");	610	op->failmsg (
		611	"This weapon has not been prepared."
		612	" H<You first have to prepare a weapon with a prepare weapon scroll.>");
661	return 0;	613	return 0;
662	}	614	}
663		615
664	if (weapon->level == weapon->last_eat && weapon->item_power >= 100)	616	if (weapon->last_eat >= weapon->level // improvements used up
		617	|| weapon->item_power >= 100) // or item_power >= arbitrary limit of 100
665	{	618	{
666	op->failmsg ("This weapon cannot be improved any more.");	619	op->failmsg ("This weapon cannot be improved any more.");
667	return 0;	620	return 0;
668	}	621	}
669		622
670	if (QUERY_FLAG (weapon, FLAG_APPLIED) && !check_weapon_power (op, weapon->last_eat + 1))	623	if (QUERY_FLAG (weapon, FLAG_APPLIED)
		624	&& !check_item_power (op, weapon->item_power + 1))
671	{	625	{
672	op->failmsg ("Improving the weapon will make it too "	626	op->failmsg ("Improving the weapon will make it too "
673	"powerful for you to use. Unready it if you "	627	"powerful for you to use. Unready it if you "
674	"really want to improve it.");	628	"really want to improve it.");
675	return 0;	629	return 0;
…		…
904	* Takes one type of items and makes another.	858	* Takes one type of items and makes another.
905	* converter is the object that is doing the conversion.	859	* converter is the object that is doing the conversion.
906	* item is the object that triggered the converter - if it is not	860	* item is the object that triggered the converter - if it is not
907	* what the converter wants, this will not do anything.	861	* what the converter wants, this will not do anything.
908	*/	862	*/
909	static int	863	int
910	convert_item (object *item, object *converter)	864	convert_item (object *item, object *converter)
911	{	865	{
912	sint64 nr, price_in;	866	sint64 nr, price_in;
913		867
914	if (item->flag [FLAG_UNPAID])	868	if (item->flag [FLAG_UNPAID])
…		…
1107	{	1061	{
1108	/* Only players can make sacrifices on spell casting altars. */	1062	/* Only players can make sacrifices on spell casting altars. */
1109	if (altar->inv && (!originator || originator->type != PLAYER))	1063	if (altar->inv && (!originator || originator->type != PLAYER))
1110	return 0;	1064	return 0;
1111		1065
1112	if (operate_altar (altar, &sacrifice))	1066	if (operate_altar (altar, &sacrifice, originator))
1113	{	1067	{
1114	/* Simple check. Unfortunately, it means you can't cast magic bullet	1068	/* Simple check. Unfortunately, it means you can't cast magic bullet
1115	* with an altar. We call it a Potion - altars are stationary - it	1069	* with an altar. We call it a Potion - altars are stationary - it
1116	* is up to map designers to use them properly.	1070	* is up to map designers to use them properly.
1117	*/	1071	*/
…		…
1126	/* push_button (altar);*/	1080	/* push_button (altar);*/
1127	}	1081	}
1128	else	1082	else
1129	{	1083	{
1130	altar->value = 1; /* works only once */	1084	altar->value = 1; /* works only once */
1131	push_button (altar);	1085	push_button (altar, originator);
1132	}	1086	}
1133		1087
1134	return !sacrifice;	1088	return !sacrifice;
1135	}	1089	}
1136	else	1090	else
…		…
1153		1107
1154	SET_FLAG (op, FLAG_NO_APPLY); /* prevent loops */	1108	SET_FLAG (op, FLAG_NO_APPLY); /* prevent loops */
1155		1109
1156	bool has_unpaid = false;	1110	bool has_unpaid = false;
1157		1111
1158	// quite inefficient to do this here twice, but the api doesn'T lend itself to	1112	// quite inefficient to do this here twice, but the api doesn't lend itself to
1159	// a quick and small change :(	1113	// a quick and small change :(
1160	for (object::depth_iterator item = op->begin (); item != op->end (); ++item)	1114	for (object::depth_iterator item = op->begin (); item != op->end (); ++item)
1161	if (item->flag [FLAG_UNPAID])	1115	if (item->flag [FLAG_UNPAID])
1162	{	1116	{
1163	has_unpaid = true;	1117	has_unpaid = true;
…		…
1263	* Handles applying a sign.	1217	* Handles applying a sign.
1264	*/	1218	*/
1265	static void	1219	static void
1266	apply_sign (object *op, object *sign, int autoapply)	1220	apply_sign (object *op, object *sign, int autoapply)
1267	{	1221	{
		1222	if (!op->is_player())
		1223	return;
		1224
1268	if (sign->has_dialogue ())	1225	if (sign->has_dialogue ())
1269	{	1226	{
1270	op->statusmsg (format ("Maybe you should I<talk> to the %s instead?", &sign->name));	1227	op->statusmsg (format ("Maybe you should I<talk> to the %s instead?", &sign->name));
1271	return;	1228	return;
1272	}	1229	}
…		…
1385		1342
1386	recursion_depth++;	1343	recursion_depth++;
1387	if (trap->head)	1344	if (trap->head)
1388	trap = trap->head;	1345	trap = trap->head;
1389		1346
1390	if (INVOKE_OBJECT (MOVE_TRIGGER, trap, ARG_OBJECT (victim), ARG_OBJECT (originator)))	1347	if (!INVOKE_OBJECT (MOVE_TRIGGER, trap, ARG_OBJECT (victim), ARG_OBJECT (originator)))
1391	goto leave;
1392
1393	switch (trap->type)	1348	switch (trap->type)
1394	{	1349	{
1395	case PLAYERMOVER:	1350	case PLAYERMOVER:
1396	if (trap->attacktype && (trap->level || victim->type != PLAYER) && !should_director_abort (trap, victim))	1351	if (trap->attacktype && (trap->level || victim->type != PLAYER) && !should_director_abort (trap, victim))
		1352	{
		1353	if (!trap->stats.maxsp)
		1354	trap->stats.maxsp = 2;
		1355
		1356	/* Is this correct? From the docs, it doesn't look like it
		1357	* should be divided by trap->speed
		1358	*/
		1359	victim->speed_left = -FABS (trap->stats.maxsp * victim->speed / trap->speed);
		1360
		1361	/* Just put in some sanity check. I think there is a bug in the
		1362	* above with some objects have zero speed, and thus the player
		1363	* getting permanently paralyzed.
		1364	*/
		1365	if (victim->speed_left < -50.f)
		1366	victim->speed_left = -50.f;
		1367	/* LOG(llevDebug, "apply, playermove, player speed_left=%f\n", victim->speed_left); */
		1368	}
		1369	break;
		1370
		1371	case SPINNER:
		1372	if (victim->direction)
		1373	{
		1374	victim->direction = absdir (victim->direction - trap->stats.sp);
		1375	update_turn_face (victim);
		1376	}
		1377	break;
		1378
		1379	case DIRECTOR:
		1380	if (victim->direction && !should_director_abort (trap, victim))
		1381	{
		1382	victim->direction = trap->stats.sp;
		1383	update_turn_face (victim);
		1384	}
		1385	break;
		1386
		1387	case BUTTON:
		1388	case PEDESTAL:
		1389	update_button (trap, originator);
		1390	break;
		1391
		1392	case ALTAR:
		1393	/* sacrifice victim on trap */
		1394	apply_altar (trap, victim, originator);
		1395	break;
		1396
		1397	case THROWN_OBJ:
		1398	if (trap->inv == NULL)
		1399	break;
		1400	/* fallthrough */
		1401
		1402	case ARROW:
		1403	/* bad bug: monster throw a object, make a step forwards, step on object ,
		1404	* trigger this here and get hit by own missile - and will be own enemy.
		1405	* Victim then is his own enemy and will start to kill herself (this is
		1406	* removed) but we have not synced victim and his missile. To avoid senseless
		1407	* action, we avoid hits here
		1408	*/
		1409	if ((QUERY_FLAG (victim, FLAG_ALIVE) && trap->speed) && trap->owner != victim)
		1410	hit_with_arrow (trap, victim);
		1411	break;
		1412
		1413	case SPELL_EFFECT:
		1414	apply_spell_effect (trap, victim);
		1415	break;
		1416
		1417	case TRAPDOOR:
1397	{	1418	{
		1419	int max, sound_was_played;
		1420	object *ab, *ab_next;
		1421
1398	if (!trap->stats.maxsp)	1422	if (!trap->value)
1399	trap->stats.maxsp = 2;	1423	{
		1424	int tot;
1400		1425
1401	/* Is this correct? From the docs, it doesn't look like it	1426	for (ab = trap->above, tot = 0; ab; ab = ab->above)
1402	* should be divided by trap->speed	1427	if ((ab->move_type && trap->move_on) || ab->move_type == 0)
		1428	tot += ab->head_ ()->total_weight ();
		1429
		1430	if (!(trap->value = (tot > trap->weight) ? 1 : 0))
		1431	break;
		1432
		1433	SET_ANIMATION (trap, trap->value);
		1434	update_object (trap, UP_OBJ_FACE);
		1435	}
		1436
		1437	for (ab = trap->above, max = 100, sound_was_played = 0; --max && ab; ab = ab_next)
		1438	{
		1439	/* need to set this up, since if we do transfer the object,
		1440	* ab->above would be bogus
1403	*/	1441	*/
1404	victim->speed_left = -FABS (trap->stats.maxsp * victim->speed / trap->speed);	1442	ab_next = ab->above;
1405		1443
1406	/* Just put in some sanity check. I think there is a bug in the	1444	if ((ab->move_type && trap->move_on) || ab->move_type == 0)
1407	* above with some objects have zero speed, and thus the player	1445	{
1408	* getting permanently paralyzed.	1446	if (!sound_was_played)
		1447	{
		1448	trap->play_sound (trap->sound ? trap->sound : sound_find ("fall_hole"));
		1449	sound_was_played = 1;
		1450	}
		1451
		1452	ab->statusmsg ("You fall into a trapdoor!", NDI_RED);
		1453	transfer_ob (ab, EXIT_X (trap), EXIT_Y (trap), 0, ab);
		1454	}
1409	*/	1455	}
1410	if (victim->speed_left < -50.f)	1456	break;
1411	victim->speed_left = -50.f;
1412	/* LOG(llevDebug, "apply, playermove, player speed_left=%f\n", victim->speed_left); */
1413	}	1457	}
1414	goto leave;
1415		1458
1416	case SPINNER:	1459	case CONVERTER:
1417	if (victim->direction)	1460	if (convert_item (victim, trap) < 0)
1418	{
1419	victim->direction = absdir (victim->direction - trap->stats.sp);
1420	update_turn_face (victim);
1421	}
1422	goto leave;
1423
1424	case DIRECTOR:
1425	if (victim->direction && !should_director_abort (trap, victim))
1426	{
1427	victim->direction = trap->stats.sp;
1428	update_turn_face (victim);
1429	}
1430	goto leave;
1431
1432	case BUTTON:
1433	case PEDESTAL:
1434	update_button (trap);
1435	goto leave;
1436
1437	case ALTAR:
1438	/* sacrifice victim on trap */
1439	apply_altar (trap, victim, originator);
1440	goto leave;
1441
1442	case THROWN_OBJ:
1443	if (trap->inv == NULL)
1444	goto leave;
1445	/* fallthrough */
1446
1447	case ARROW:
1448	/* bad bug: monster throw a object, make a step forwards, step on object ,
1449	* trigger this here and get hit by own missile - and will be own enemy.
1450	* Victim then is his own enemy and will start to kill herself (this is
1451	* removed) but we have not synced victim and his missile. To avoid senseless
1452	* action, we avoid hits here
1453	*/
1454	if ((QUERY_FLAG (victim, FLAG_ALIVE) && trap->speed) && trap->owner != victim)
1455	hit_with_arrow (trap, victim);
1456	goto leave;
1457
1458	case SPELL_EFFECT:
1459	apply_spell_effect (trap, victim);
1460	goto leave;
1461
1462	case TRAPDOOR:
1463	{
1464	int max, sound_was_played;
1465	object *ab, *ab_next;
1466
1467	if (!trap->value)
1468	{	1461	{
1469	int tot;	1462	originator->failmsg (format ("The %s seems to be broken!", query_name (trap)));
1470		1463	archetype::get (shstr_burnout)->insert_at (trap, trap);
1471	for (ab = trap->above, tot = 0; ab; ab = ab->above)
1472	if ((ab->move_type && trap->move_on) || ab->move_type == 0)
1473	tot += ab->head_ ()->total_weight ();
1474
1475	if (!(trap->value = (tot > trap->weight) ? 1 : 0))
1476	goto leave;
1477
1478	SET_ANIMATION (trap, trap->value);
1479	update_object (trap, UP_OBJ_FACE);
1480	}	1464	}
1481		1465
1482	for (ab = trap->above, max = 100, sound_was_played = 0; --max && ab; ab = ab_next)	1466	break;
		1467
		1468	case TRIGGER_BUTTON:
		1469	case TRIGGER_PEDESTAL:
		1470	case TRIGGER_ALTAR:
		1471	check_trigger (trap, victim, originator);
		1472	break;
		1473
		1474	case DEEP_SWAMP:
		1475	walk_on_deep_swamp (trap, victim);
		1476	break;
		1477
		1478	case CHECK_INV:
		1479	check_inv (victim, trap);
		1480	break;
		1481
		1482	case HOLE:
		1483	move_apply_hole (trap, victim);
		1484	break;
		1485
		1486	case EXIT:
		1487	if (victim->type == PLAYER && EXIT_PATH (trap))
1483	{	1488	{
1484	/* need to set this up, since if we do transfer the object,	1489	/* Basically, don't show exits leading to random maps the
1485	* ab->above would be bogus	1490	* players output.
1486	*/	1491	*/
1487	ab_next = ab->above;	1492	if (trap->msg && !EXIT_PATH (trap).starts_with ("/!"))
		1493	victim->statusmsg (trap->msg, NDI_NAVY);
1488		1494
1489	if ((ab->move_type && trap->move_on) || ab->move_type == 0)	1495	trap->play_sound (trap->sound);
1490	{	1496	victim->enter_exit (trap);
1491	if (!sound_was_played)
1492	{
1493	trap->play_sound (trap->sound ? trap->sound : sound_find ("fall_hole"));
1494	sound_was_played = 1;
1495	}
1496
1497	ab->statusmsg ("You fall into a trapdoor!", NDI_RED);
1498	transfer_ob (ab, EXIT_X (trap), EXIT_Y (trap), 0, ab);
1499	}
1500	}	1497	}
1501	goto leave;	1498	break;
1502	}
1503		1499
1504	case CONVERTER:
1505	if (convert_item (victim, trap) < 0)
1506	{
1507	originator->failmsg (format ("The %s seems to be broken!", query_name (trap)));
1508	archetype::get (shstr_burnout)->insert_at (trap, trap);
1509	}
1510
1511	goto leave;
1512
1513	case TRIGGER_BUTTON:
1514	case TRIGGER_PEDESTAL:
1515	case TRIGGER_ALTAR:
1516	check_trigger (trap, victim);
1517	goto leave;
1518
1519	case DEEP_SWAMP:
1520	walk_on_deep_swamp (trap, victim);
1521	goto leave;
1522
1523	case CHECK_INV:
1524	check_inv (victim, trap);
1525	goto leave;
1526
1527	case HOLE:
1528	move_apply_hole (trap, victim);
1529	goto leave;
1530
1531	case EXIT:
1532	if (victim->type == PLAYER && EXIT_PATH (trap))
1533	{
1534	/* Basically, don't show exits leading to random maps the
1535	* players output.
1536	*/
1537	if (trap->msg && strncmp (EXIT_PATH (trap), "/!", 2))
1538	victim->statusmsg (trap->msg, NDI_NAVY);
1539
1540	trap->play_sound (trap->sound);
1541	victim->enter_exit (trap);
1542	}
1543	goto leave;
1544
1545	case ENCOUNTER:	1500	case ENCOUNTER:
1546	/* may be some leftovers on this */	1501	/* may be some leftovers on this */
1547	goto leave;	1502	break;
1548		1503
1549	case SHOP_MAT:	1504	case SHOP_MAT:
1550	apply_shop_mat (trap, victim);	1505	apply_shop_mat (trap, victim);
1551	goto leave;	1506	break;
1552		1507
1553	/* Drop a certain amount of gold, and have one item identified */	1508	/* Drop a certain amount of gold, and have one item identified */
1554	case IDENTIFY_ALTAR:	1509	case IDENTIFY_ALTAR:
1555	apply_id_altar (victim, trap, originator);	1510	apply_id_altar (victim, trap, originator);
1556	goto leave;	1511	break;
1557		1512
1558	case SIGN:	1513	case SIGN:
1559	if (victim->type != PLAYER && trap->stats.food > 0)	1514	if (victim->type != PLAYER && trap->stats.food > 0)
1560	goto leave; /* monsters musn't apply magic_mouths with counters */	1515	break; /* monsters musn't apply magic_mouths with counters */
1561		1516
1562	apply_sign (victim, trap, 1);	1517	apply_sign (victim, trap, 1);
1563	goto leave;	1518	break;
1564		1519
1565	case CONTAINER:	1520	case CONTAINER:
1566	apply_container (victim, trap);	1521	apply_container (victim, trap);
1567	goto leave;	1522	break;
1568		1523
1569	case RUNE:	1524	case RUNE:
1570	case TRAP:	1525	case TRAP:
1571	if (trap->level && QUERY_FLAG (victim, FLAG_ALIVE))	1526	if (trap->level && QUERY_FLAG (victim, FLAG_ALIVE))
1572	spring_trap (trap, victim);	1527	spring_trap (trap, victim);
1573	goto leave;	1528	break;
1574		1529
1575	default:	1530	default:
1576	LOG (llevDebug, "name %s, arch %s, type %d with fly/walk on/off not "	1531	LOG (llevDebug, "name %s, arch %s, type %d with fly/walk on/off not "
1577	"handled in move_apply()\n", &trap->name, &trap->arch->archname, trap->type);	1532	"handled in move_apply()\n", &trap->name, &trap->arch->archname, trap->type);
1578	goto leave;	1533	break;
1579	}	1534	}
1580		1535
1581	leave:
1582	recursion_depth--;	1536	recursion_depth--;
1583	}	1537	}
1584		1538
1585	/**	1539	/**
1586	* Handles reading a regular (ie not containing a spell) book.	1540	* Handles reading a regular (ie not containing a spell) book.
…		…
1597	return;	1551	return;
1598	}	1552	}
1599		1553
1600	if (!tmp->msg)	1554	if (!tmp->msg)
1601	{	1555	{
1602	op->failmsg (format ("You open the %s and find it empty.", &tmp->name));	1556	op->failmsg (format ("The %s contains nothing but meaningless gibberish. H<There is nothing interesting to read here.>", &tmp->name));
1603	return;	1557	return;
1604	}	1558	}
1605		1559
1606	/* need a literacy skill to read stuff! */	1560	/* need a literacy skill to read stuff! */
1607	skill_ob = find_skill_by_name (op, tmp->skill);	1561	skill_ob = find_skill_by_name (op, tmp->skill);
…		…
1789	LOG (llevError, "apply_spellbook: Book %s has no spell in it!\n", &tmp->name);	1743	LOG (llevError, "apply_spellbook: Book %s has no spell in it!\n", &tmp->name);
1790	op->failmsg ("The spellbook symbols make no sense. This is a bug, please report!");	1744	op->failmsg ("The spellbook symbols make no sense. This is a bug, please report!");
1791	return;	1745	return;
1792	}	1746	}
1793		1747
1794	if (skop->level < int (sqrtf (spell->level) * 1.5f))	1748	int learn_level = sqrtf (spell->level) * 1.5f;
		1749	if (skop->level < learn_level)
1795	{	1750	{
1796	op->failmsg (format ("You are unable to decipher the strange symbols. H<Your %s level is too low.>", &tmp->skill));	1751	op->failmsg (format ("You are unable to decipher the strange symbols. H<Your %s level is too low, it must be at least %d.>",
		1752	&tmp->skill, learn_level));
1797	return;	1753	return;
1798	}	1754	}
1799		1755
1800	op->statusmsg (format ("The spellbook contains the %s level spell %s.", get_levelnumber (spell->level), &spell->name));	1756	op->statusmsg (format ("The spellbook contains the %s level spell %s.", get_levelnumber (spell->level), &spell->name));
1801		1757
…		…
2348		2304
2349	return 0;	2305	return 0;
2350	}	2306	}
2351		2307
2352	/**	2308	/**
		2309	* This function will try to apply a lighter and in case no lighter
		2310	* is specified it will try to find a lighter in the players inventory,
		2311	* and inform him about this requirement.
		2312	*
		2313	* who - the player
		2314	* op - the item we want to light
		2315	* lighter - the lighter or 0 if a lighter has yet to be found
		2316	*/
		2317	static object *
		2318	auto_apply_lighter (object *who, object *op, object *lighter)
		2319	{
		2320	if (lighter == 0)
		2321	{
		2322	for (object *tmp = who->inv; tmp; tmp = tmp->below)
		2323	{
		2324	if (tmp->type == LIGHTER)
		2325	{
		2326	lighter = tmp;
		2327	break;
		2328	}
		2329	}
		2330
		2331	if (!lighter)
		2332	{
		2333	who->failmsg (format (
		2334	"You can't light up the %s with your bare hands! "
		2335	"H<You need a lighter in your inventory, for example a flint and steel.>",
		2336	&op->name));
		2337	return 0;
		2338	}
		2339	}
		2340
		2341	// last_eat == 0 means the lighter is not being used up!
		2342	if (lighter->last_eat && lighter->stats.food)
		2343	{
		2344	/* lighter gets used up */
		2345	lighter = lighter->split ();
		2346	lighter->stats.food--;
		2347	who->insert (lighter);
		2348	}
		2349	else if (lighter->last_eat)
		2350	{
		2351	/* no charges left in lighter */
		2352	who->failmsg (format (
		2353	"You attempt to light the %s with a used up %s.",
		2354	&op->name, &lighter->name));
		2355	return 0;
		2356	}
		2357
		2358	return lighter;
		2359	}
		2360
		2361	/**
		2362	* Designed primarily to light torches/lanterns/etc.
		2363	* Also burns up burnable material too. First object in the inventory is
		2364	* the selected object to "burn". -b.t.
		2365	*/
		2366	void
		2367	apply_lighter (object *who, object *lighter)
		2368	{
		2369	object *item;
		2370	int is_player_env = 0;
		2371
		2372	item = find_marked_object (who);
		2373	if (item)
		2374	{
		2375	if (!auto_apply_lighter (who, item, lighter))
		2376	return;
		2377
		2378	/* Perhaps we should split what we are trying to light on fire?
		2379	* I can't see many times when you would want to light multiple
		2380	* objects at once.
		2381	*/
		2382
		2383	save_throw_object (item, AT_FIRE, who);
		2384
		2385	if (item->destroyed ()
		2386	|| ((item->type == LAMP || item->type == TORCH)
		2387	&& item->glow_radius > 0))
		2388	who->statusmsg (format (
		2389	"You light the %s with the %s.",
		2390	&item->name, &lighter->name));
		2391	else
		2392	who->failmsg (format (
		2393	"You attempt to light the %s with the %s and fail.",
		2394	&item->name, &lighter->name));
		2395	}
		2396	else
		2397	who->failmsg ("You need to mark a lightable object.");
		2398	}
		2399
		2400	/**
		2401	* This function generates a cursed effect for cursed lamps and torches.
		2402	*/
		2403	void player_apply_lamp_cursed_effect (object *who, object *op)
		2404	{
		2405	if (op->level)
		2406	{
		2407	who->failmsg (format (
		2408	"The %s was cursed, it explodes in a big fireball!",
		2409	&op->name));
		2410	create_exploding_ball_at (who, op->level);
		2411	}
		2412	else
		2413	{
		2414	who->failmsg (format (
		2415	"The %s was cursed, it crumbles to dust, at least it didn't explode.!",
		2416	&op->name));
		2417	}
		2418
		2419	op->destroy ();
		2420	}
		2421
		2422	/**
		2423	* Apply for players and lamps
		2424	*
		2425	* who - the player
		2426	* op - the lamp
		2427	*/
		2428	void player_apply_lamp (object *who, object *op)
		2429	{
		2430	bool switch_on = op->glow_radius ? false : true;
		2431
		2432	if (switch_on)
		2433	{
		2434	object *lighter = 0;
		2435
		2436	if (op->flag [FLAG_IS_LIGHTABLE]
		2437	&& !(lighter = auto_apply_lighter (who, op, 0)))
		2438	return;
		2439
		2440	if (op->stats.food < 1)
		2441	{
		2442	if (op->type == LAMP)
		2443	who->failmsg (format (
		2444	"The %s is out of fuel! "
		2445	"H<Lamps and similar items need fuel. They cannot be refilled.>",
		2446	&op->name));
		2447	else
		2448	who->failmsg (format (
		2449	"The %s is burnt out! "
		2450	"H<Torches and similar items burn out and become worthless.>",
		2451	&op->name));
		2452	return;
		2453	}
		2454
		2455	if (op->flag [FLAG_CURSED])
		2456	{
		2457	player_apply_lamp_cursed_effect (who, op);
		2458	return;
		2459	}
		2460
		2461	if (lighter)
		2462	who->statusmsg (format (
		2463	"You light up the %s with the %s.", &op->name, &lighter->name));
		2464	else
		2465	who->statusmsg (format ("You light up the %s.", &op->name));
		2466	}
		2467	else
		2468	{
		2469	if (op->flag [FLAG_CURSED])
		2470	{
		2471	player_apply_lamp_cursed_effect (who, op);
		2472	return;
		2473	}
		2474
		2475	if (op->type == TORCH)
		2476	{
		2477	if (!op->flag [FLAG_IS_LIGHTABLE])
		2478	{
		2479	who->statusmsg (format (
		2480	"You put out the %s. "
		2481	"H<The %s can't be used anymore, as it can't be lighted up again.>",
		2482	&op->name, &op->name));
		2483	}
		2484	else
		2485	who->statusmsg (format (
		2486	"You put out the %s."
		2487	"H<Torches wear out if you put them out.>",
		2488	&op->name));
		2489	}
		2490	else
		2491	who->statusmsg (format ("You turn off the %s.", &op->name));
		2492	}
		2493
		2494	apply_lamp (op, switch_on);
		2495	}
		2496
		2497	void get_animation_from_arch (object *op, arch_ptr a)
		2498	{
		2499	op->animation_id = a->animation_id;
		2500	op->flag [FLAG_IS_TURNABLE] = a->flag [FLAG_IS_TURNABLE];
		2501	op->flag [FLAG_ANIMATE] = a->flag [FLAG_ANIMATE];
		2502	op->anim_speed = a->anim_speed;
		2503	op->last_anim = 0;
		2504	op->state = 0;
		2505	op->face = a->face;
		2506
		2507	if (NUM_ANIMATIONS(op) > 1)
		2508	{
		2509	SET_ANIMATION(op, 0);
		2510	animate_object (op, op->direction);
		2511	}
		2512	else
		2513	update_object (op, UP_OBJ_FACE);
		2514	}
		2515
		2516	/**
		2517	* Apply for LAMPs and TORCHes.
		2518	*
		2519	* op - the lamp
		2520	* switch_on - a flag which says whether the lamp should be switched on or off
		2521	*/
		2522	void apply_lamp (object *op, bool switch_on)
		2523	{
		2524	op->set_glow_radius (switch_on ? op->range : 0);
		2525	op->set_speed (switch_on ? op->arch->speed : 0);
		2526
		2527	// torches wear out if you put them out
		2528	if (op->type == TORCH && !switch_on)
		2529	{
		2530	if (op->flag [FLAG_IS_LIGHTABLE])
		2531	{
		2532	op->stats.food -= (double) op->arch->stats.food / 15;
		2533	if (op->stats.food < 0)
		2534	op->stats.food = 0;
		2535	}
		2536	else
		2537	op->stats.food = 0;
		2538	}
		2539
		2540	// lamps and torched get worthless when used up
		2541	if (op->stats.food <= 0)
		2542	op->value = 0;
		2543
		2544	// FIXME: This is a hack to make the more sane torches and lamps
		2545	// still animated ;-/
		2546	if (op->other_arch)
		2547	get_animation_from_arch (op, switch_on ? op->other_arch : op->arch);
		2548
		2549	if (object *pl = op->visible_to ())
		2550	esrv_update_item (UPD_ANIM | UPD_FACE | UPD_NAME, pl, op);
		2551	}
		2552
		2553	/**
2353	* Main apply handler.	2554	* Main apply handler.
2354	*	2555	*
2355	* Checks for unpaid items before applying.	2556	* Checks for unpaid items before applying.
2356	*	2557	*
2357	* Return value:	2558	* Return value:
2358	* 0: player or monster can't apply objects of that type	2559	* 0: player or monster can't apply objects of that type
2359	* 1: has been applied, or there was an error applying the object	2560	* 1: has been applied, or there was an error applying the object
2360	* 2: objects of that type can't be applied if not in inventory	2561	* 2: objects of that type can't be applied if not in inventory
2361	*	2562	*
2362	* op is the object that is causing object to be applied, tmp is the object	2563	* who is the object that is causing object to be applied, op is the object
2363	* being applied.	2564	* being applied.
2364	*	2565	*
2365	* aflag is special (always apply/unapply) flags. Nothing is done with	2566	* aflag is special (always apply/unapply) flags. Nothing is done with
2366	* them in this function - they are passed to apply_special	2567	* them in this function - they are passed to apply_special
2367	*/	2568	*/
2368	int	2569	int
2369	manual_apply (object *op, object *tmp, int aflag)	2570	manual_apply (object *who, object *op, int aflag)
2370	{	2571	{
2371	tmp = tmp->head_ ();	2572	op = op->head_ ();
2372		2573
2373	if (QUERY_FLAG (tmp, FLAG_UNPAID) && !QUERY_FLAG (tmp, FLAG_APPLIED))	2574	if (QUERY_FLAG (op, FLAG_UNPAID) && !QUERY_FLAG (op, FLAG_APPLIED))
2374	{	2575	{
2375	if (op->type == PLAYER)	2576	if (who->type == PLAYER)
2376	{	2577	{
		2578	examine (who, op);
2377	op->failmsg ("You should pay for it first! H<You cannot use items marked as unpaid.>");	2579	//who->failmsg ("You should pay for it first! H<You cannot use items marked as unpaid.>");//TODO remove
2378	return 1;	2580	return 1;
2379	}	2581	}
2380	else	2582	else
2381	return 0; /* monsters just skip unpaid items */	2583	return 0; /* monsters just skip unpaid items */
2382	}	2584	}
2383		2585
2384	if (INVOKE_OBJECT (APPLY, tmp, ARG_OBJECT (op)))	2586	if (INVOKE_OBJECT (APPLY, op, ARG_OBJECT (who)))
2385	return RESULT_INT (0);	2587	return RESULT_INT (0);
2386		2588
2387	switch (tmp->type)	2589	switch (op->type)
2388	{	2590	{
2389	case CF_HANDLE:	2591	case T_HANDLE:
2390	op->play_sound (sound_find ("turn_handle"));	2592	who->play_sound (sound_find ("turn_handle"));
2391	op->statusmsg ("You turn the handle.");	2593	who->statusmsg ("You turn the handle.");
2392	tmp->value = tmp->value ? 0 : 1;	2594	op->value = op->value ? 0 : 1;
2393	SET_ANIMATION (tmp, tmp->value);	2595	SET_ANIMATION (op, op->value);
2394	update_object (tmp, UP_OBJ_FACE);	2596	update_object (op, UP_OBJ_FACE);
2395	push_button (tmp);	2597	push_button (op, who);
2396	return 1;	2598	return 1;
2397		2599
2398	case TRIGGER:	2600	case TRIGGER:
2399	if (check_trigger (tmp, op))	2601	if (check_trigger (op, who, who))
2400	{	2602	{
2401	op->statusmsg ("You turn the handle.");	2603	who->statusmsg ("You turn the handle.");
2402	op->play_sound (sound_find ("turn_handle"));	2604	who->play_sound (sound_find ("turn_handle"));
2403	}	2605	}
2404	else	2606	else
2405	op->failmsg ("The handle doesn't move.");	2607	who->failmsg ("The handle doesn't move.");
2406		2608
2407	return 1;	2609	return 1;
2408		2610
2409	case EXIT:	2611	case EXIT:
2410	if (op->type != PLAYER)	2612	if (who->type != PLAYER)
2411	return 0;	2613	return 0;
2412		2614
2413	if (!EXIT_PATH (tmp) || !is_legal_2ways_exit (op, tmp))	2615	if (!EXIT_PATH (op) || !is_legal_2ways_exit (who, op))
2414	op->failmsg (format ("The %s is closed.", query_name (tmp)));	2616	who->failmsg (format ("The %s is closed. H<And will stay closed, until somebody fires up the map editor and adds it.>", query_name (op)));
2415	else	2617	else
2416	{	2618	{
2417	/* Don't display messages for random maps. */	2619	/* Don't display messages for random maps. */
2418	if (tmp->msg && strncmp (EXIT_PATH (tmp), "/!", 2))	2620	if (op->msg && !EXIT_PATH (op).starts_with ("/!"))
2419	op->statusmsg (tmp->msg, NDI_NAVY);	2621	who->statusmsg (op->msg, NDI_NAVY);
2420		2622
2421	op->enter_exit (tmp);	2623	who->enter_exit (op);
2422	}	2624	}
2423		2625
2424	return 1;	2626	return 1;
2425		2627
2426	case INSCRIBABLE:	2628	case INSCRIBABLE:
2427	op->statusmsg (tmp->msg);	2629	who->statusmsg (op->msg);
2428	// maybe show a spell menu to chose from or something like that	2630	// maybe show a spell menu to chose from or something like that
2429	return 1;	2631	return 1;
2430		2632
2431	case SIGN:	2633	case SIGN:
2432	apply_sign (op, tmp, 0);	2634	apply_sign (who, op, 0);
2433	return 1;	2635	return 1;
2434		2636
2435	case BOOK:	2637	case BOOK:
2436	if (op->type == PLAYER)	2638	if (who->type == PLAYER)
2437	{	2639	{
2438	apply_book (op, tmp);	2640	apply_book (who, op);
2439	return 1;	2641	return 1;
2440	}	2642	}
2441	else	2643	else
2442	return 0;	2644	return 0;
2443		2645
2444	case SKILLSCROLL:	2646	case SKILLSCROLL:
2445	if (op->type == PLAYER)	2647	if (who->type == PLAYER)
2446	{	2648	{
2447	apply_skillscroll (op, tmp);	2649	apply_skillscroll (who, op);
2448	return 1;	2650	return 1;
2449	}	2651	}
2450	else	2652	else
2451	return 0;	2653	return 0;
2452		2654
2453	case SPELLBOOK:	2655	case SPELLBOOK:
2454	if (op->type == PLAYER)	2656	if (who->type == PLAYER)
2455	{	2657	{
2456	apply_spellbook (op, tmp);	2658	apply_spellbook (who, op);
2457	return 1;	2659	return 1;
2458	}	2660	}
2459	else	2661	else
2460	return 0;	2662	return 0;
2461		2663
2462	case SCROLL:	2664	case SCROLL:
2463	apply_scroll (op, tmp, 0);	2665	apply_scroll (who, op, 0);
2464	return 1;	2666	return 1;
2465		2667
2466	case POTION:	2668	case POTION:
2467	apply_potion (op, tmp);	2669	apply_potion (who, op);
2468	return 1;	2670	return 1;
2469		2671
2470	/* Eneq(@csd.uu.se): Handle apply on containers. */	2672	/* Eneq(@csd.uu.se): Handle apply on containers. */
2471	//TODO: remove, as it is unsed?	2673	//TODO: remove, as it is unsed?
2472	case CLOSE_CON:	2674	case CLOSE_CON:
2473	apply_container (op, tmp->env);	2675	apply_container (who, op->env);
2474	return 1;	2676	return 1;
2475		2677
2476	case CONTAINER:	2678	case CONTAINER:
2477	apply_container (op, tmp);	2679	apply_container (who, op);
2478	return 1;	2680	return 1;
2479		2681
2480	case TREASURE:	2682	case TREASURE:
2481	if (op->type == PLAYER)	2683	if (who->type == PLAYER)
2482	{	2684	{
2483	apply_treasure (op, tmp);	2685	apply_treasure (who, op);
2484	return 1;	2686	return 1;
2485	}	2687	}
2486	else	2688	else
2487	return 0;	2689	return 0;
		2690
		2691	case LAMP:
		2692	case TORCH:
		2693	player_apply_lamp (who, op);
		2694	return 1;
2488		2695
2489	case WEAPON:	2696	case WEAPON:
2490	case ARMOUR:	2697	case ARMOUR:
2491	case BOOTS:	2698	case BOOTS:
2492	case GLOVES:	2699	case GLOVES:
…		…
2500	case WAND:	2707	case WAND:
2501	case ROD:	2708	case ROD:
2502	case HORN:	2709	case HORN:
2503	case SKILL:	2710	case SKILL:
2504	case BOW:	2711	case BOW:
2505	case LAMP:
2506	case BUILDER:	2712	case BUILDER:
2507	case SKILL_TOOL:	2713	case SKILL_TOOL:
2508	if (tmp->env != op)	2714	if (op->env != who)
2509	return 2; /* not in inventory */	2715	return 2; /* not in inventory */
2510		2716
2511	apply_special (op, tmp, aflag);	2717	apply_special (who, op, aflag);
2512	return 1;	2718	return 1;
2513		2719
2514	case DRINK:	2720	case DRINK:
2515	case FOOD:	2721	case FOOD:
2516	case FLESH:	2722	case FLESH:
2517	apply_food (op, tmp);	2723	apply_food (who, op);
2518	return 1;	2724	return 1;
2519		2725
2520	case POISON:	2726	case POISON:
2521	apply_poison (op, tmp);	2727	apply_poison (who, op);
2522	return 1;	2728	return 1;
2523		2729
2524	case SAVEBED:	2730	case SAVEBED:
2525	return 1;	2731	return 1;
2526		2732
2527	case ARMOUR_IMPROVER:	2733	case ARMOUR_IMPROVER:
2528	if (op->type == PLAYER)	2734	if (who->type == PLAYER)
2529	{	2735	{
2530	apply_armour_improver (op, tmp);	2736	apply_armour_improver (who, op);
2531	return 1;	2737	return 1;
2532	}	2738	}
2533	else	2739	else
2534	return 0;	2740	return 0;
2535		2741
2536	case WEAPON_IMPROVER:	2742	case WEAPON_IMPROVER:
2537	check_improve_weapon (op, tmp);	2743	check_improve_weapon (who, op);
2538	return 1;	2744	return 1;
2539		2745
2540	case CLOCK:	2746	case CLOCK:
2541	if (op->type == PLAYER)	2747	if (who->type == PLAYER)
2542	{	2748	{
2543	char buf[MAX_BUF];	2749	char buf[MAX_BUF];
2544	timeofday_t tod;	2750	timeofday_t tod;
2545		2751
2546	get_tod (&tod);	2752	get_tod (&tod);
2547	op->play_sound (sound_find ("sound_clock"));	2753	who->play_sound (sound_find ("sound_clock"));
2548	op->statusmsg (format (	2754	who->statusmsg (format (
2549	"It is %d minute%s past %d o'clock %s",	2755	"It is %d minute%s past %d o'clock %s",
2550	tod.minute + 1, ((tod.minute + 1 < 2) ? "" : "s"),	2756	tod.minute + 1, ((tod.minute + 1 < 2) ? "" : "s"),
2551	((tod.hour % 14 == 0) ? 14 : ((tod.hour) % 14)), ((tod.hour >= 14) ? "pm" : "am")	2757	((tod.hour % 14 == 0) ? 14 : ((tod.hour) % 14)), ((tod.hour >= 14) ? "pm" : "am")
2552	));	2758	));
2553	return 1;	2759	return 1;
2554	}	2760	}
2555	else	2761	else
2556	return 0;	2762	return 0;
2557		2763
2558	case MENU:	2764	case MENU:
2559	if (op->type == PLAYER)	2765	if (who->type == PLAYER)
2560	{	2766	{
2561	shop_listing (tmp, op);	2767	shop_listing (op, who);
2562	return 1;	2768	return 1;
2563	}	2769	}
2564	else	2770	else
2565	return 0;	2771	return 0;
2566		2772
2567	case POWER_CRYSTAL:	2773	case POWER_CRYSTAL:
2568	apply_power_crystal (op, tmp); /* see egoitem.c */	2774	apply_power_crystal (who, op); /* see egoitem.c */
2569	return 1;	2775	return 1;
2570		2776
2571	case LIGHTER: /* for lighting torches/lanterns/etc */	2777	case LIGHTER: /* for lighting torches/lanterns/etc */
2572	if (op->type == PLAYER)	2778	if (who->type == PLAYER)
2573	{	2779	{
2574	apply_lighter (op, tmp);	2780	apply_lighter (who, op);
2575	return 1;	2781	return 1;
2576	}	2782	}
2577	else	2783	else
2578	return 0;	2784	return 0;
2579		2785
2580	case ITEM_TRANSFORMER:	2786	case ITEM_TRANSFORMER:
2581	apply_item_transformer (op, tmp);	2787	apply_item_transformer (who, op);
2582	return 1;	2788	return 1;
2583		2789
2584	default:	2790	default:
2585	return 0;	2791	return 0;
2586	}	2792	}
…		…
2737	case BRACERS:	2943	case BRACERS:
2738	case CLOAK:	2944	case CLOAK:
2739	who->statusmsg (format ("You unwear %s.", query_name (op)));	2945	who->statusmsg (format ("You unwear %s.", query_name (op)));
2740	change_abil (who, op);	2946	change_abil (who, op);
2741	break;	2947	break;
2742
2743	case LAMP:
2744	{
2745	who->statusmsg (format ("You turn off your %s.", &op->name));
2746
2747	object *tmp2 = arch_to_object (op->other_arch);
2748	tmp2->x = op->x;
2749	tmp2->y = op->y;
2750	tmp2->map = op->map;
2751	tmp2->below = op->below;
2752	tmp2->above = op->above;
2753	tmp2->stats.food = op->stats.food;
2754	CLEAR_FLAG (tmp2, FLAG_APPLIED);
2755
2756	if (QUERY_FLAG (op, FLAG_INV_LOCKED))
2757	SET_FLAG (tmp2, FLAG_INV_LOCKED);
2758
2759	op->destroy ();
2760	who->insert (tmp2);
2761	who->update_stats ();
2762
2763	if (who->contr)
2764	if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))
2765	{
2766	who->failmsg ("Oops, it feels deadly cold!");
2767	SET_FLAG (tmp2, FLAG_KNOWN_CURSED);
2768	}
2769	}
2770
2771	return 1; /* otherwise, an attempt to drop causes problems */
2772		2948
2773	case BOW:	2949	case BOW:
2774	case WAND:	2950	case WAND:
2775	case ROD:	2951	case ROD:
2776	case HORN:	2952	case HORN:
…		…
3184	* skill so that the dam and wc get updated	3360	* skill so that the dam and wc get updated
3185	*/	3361	*/
3186	who->change_skill (skop);	3362	who->change_skill (skop);
3187	}	3363	}
3188		3364
3189	if (who->type == PLAYER	3365	if (!check_item_power (who, op->item_power))
3190	&& op->item_power
3191	&& op->item_power + who->contr->item_power > settings.item_power_factor * who->level)
3192	{	3366	{
3193	who->failmsg ("Equipping that combined with other items would consume your soul!" LACK_ITEM_POWER);	3367	who->failmsg ("Equipping that combined with other items would consume your soul!" LACK_ITEM_POWER);
3194	return 1;	3368	return 1;
3195	}	3369	}
3196		3370
…		…
3204	return RESULT_INT (0);	3378	return RESULT_INT (0);
3205		3379
3206	switch (op->type)	3380	switch (op->type)
3207	{	3381	{
3208	case WEAPON:	3382	case WEAPON:
3209	if (!check_weapon_power (who, op->last_eat))
3210	{
3211	op->failmsg ("This weapon is too powerful for you to use. It would consume your soul!" LACK_ITEM_POWER);
3212
3213	if (tmp)
3214	insert_ob_in_ob (tmp, who);
3215
3216	return 1;
3217	}
3218
3219	//TODO: this obviously fails for players using a shorter prefix	3383	//TODO: this obviously fails for players using a shorter prefix
3220	// i.e. "R" can use Ragnarok's sword.	3384	// i.e. "R" can use Ragnarok's sword.
3221	if (op->level && (strncmp (op->name, who->name, strlen (who->name))))	3385	if (op->level && !op->name.starts_with (who->name))
3222	{	3386	{
3223	/* if the weapon does not have the name as the character, can't use it. */	3387	/* if the weapon does not have the name as the character, can't use it. */
3224	/* (Ragnarok's sword attempted to be used by Foo: won't work) */	3388	/* (Ragnarok's sword attempted to be used by Foo: won't work) */
3225	who->failmsg ("The weapon does not recognize you as its owner. H<Its name indicates that it belongs to somebody else.>");	3389	who->failmsg ("The weapon does not recognize you as its owner. H<Its name indicates that it belongs to somebody else.>");
3226		3390
…		…
3260	case AMULET:	3424	case AMULET:
3261	SET_FLAG (op, FLAG_APPLIED);	3425	SET_FLAG (op, FLAG_APPLIED);
3262	who->statusmsg (format ("You wear %s.", query_name (op)));	3426	who->statusmsg (format ("You wear %s.", query_name (op)));
3263	change_abil (who, op);	3427	change_abil (who, op);
3264	break;	3428	break;
3265
3266	case LAMP:
3267	if (op->stats.food < 1)
3268	{
3269	who->failmsg (format (
3270	"Your %s is out of fuel! "
3271	"H<Lamps and similar items need fuel. They cannot be refilled.>",
3272	&op->name
3273	));
3274	return 1;
3275	}
3276
3277	who->statusmsg (format ("You turn on your %s.", &op->name));
3278
3279	tmp2 = arch_to_object (op->other_arch);
3280	tmp2->stats.food = op->stats.food;
3281	SET_FLAG (tmp2, FLAG_APPLIED);
3282
3283	if (QUERY_FLAG (op, FLAG_INV_LOCKED))
3284	SET_FLAG (tmp2, FLAG_INV_LOCKED);
3285
3286	who->insert (tmp2);
3287
3288	/* Remove the old lantern */
3289	op->destroy ();
3290
3291	/* insert the portion that was split off */
3292	if (tmp)
3293	who->insert (tmp);
3294
3295	who->update_stats ();
3296
3297	if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))
3298	if (who->type == PLAYER)
3299	{
3300	who->failmsg ("Oops, it feels deadly cold! H<Maybe it wasn't such a bright (hrhrhr) idea to apply this cursed or damned item.>");
3301	SET_FLAG (tmp2, FLAG_KNOWN_CURSED);
3302	}
3303
3304	return 0;
3305		3429
3306	case SKILL_TOOL:	3430	case SKILL_TOOL:
3307	// applying a skill tool also readies the skill	3431	// applying a skill tool also readies the skill
3308	SET_FLAG (op, FLAG_APPLIED);	3432	SET_FLAG (op, FLAG_APPLIED);
3309		3433
…		…
3389	}	3513	}
3390		3514
3391	break;	3515	break;
3392		3516
3393	case BOW:	3517	case BOW:
3394	if (!check_weapon_power (who, op->last_eat))	3518	if (op->level && !op->name.starts_with (who->name))
3395	{
3396	who->failmsg ("That weapon is too powerful for you to use. It would consume your soul!" LACK_ITEM_POWER);
3397
3398	if (tmp)
3399	insert_ob_in_ob (tmp, who);
3400
3401	return 1;
3402	}
3403
3404	if (op->level && (strncmp (op->name, who->name, strlen (who->name))))
3405	{	3519	{
3406	who->failmsg ("The weapon does not recognize you as its owner. "	3520	who->failmsg ("The weapon does not recognize you as its owner. "
3407	"H<Its name indicates that it belongs to somebody else.>");	3521	"H<Its name indicates that it belongs to somebody else.>");
3408	if (tmp)	3522	if (tmp)
3409	insert_ob_in_ob (tmp, who);	3523	insert_ob_in_ob (tmp, who);
…		…
3673	}	3787	}
3674		3788
3675	for (mapspace *ms = spaces + size (); ms-- > spaces; )	3789	for (mapspace *ms = spaces + size (); ms-- > spaces; )
3676	for (object *tmp = ms->bot; tmp; tmp = tmp->above)	3790	for (object *tmp = ms->bot; tmp; tmp = tmp->above)
3677	if (tmp->above && (tmp->type == TRIGGER_BUTTON || tmp->type == TRIGGER_PEDESTAL))	3791	if (tmp->above && (tmp->type == TRIGGER_BUTTON || tmp->type == TRIGGER_PEDESTAL))
3678	check_trigger (tmp, tmp->above);	3792	check_trigger (tmp, tmp->above, tmp->above);
3679	}	3793	}
3680		3794
3681	/**	3795	/**
3682	* Handles player eating food that temporarily changes status (resistances, stats).	3796	* Handles player eating food that temporarily changes status (resistances, stats).
3683	* This used to call cast_change_attr(), but	3797	* This used to call cast_change_attr(), but
…		…
3688	eat_special_food (object *who, object *food)	3802	eat_special_food (object *who, object *food)
3689	{	3803	{
3690	object *force;	3804	object *force;
3691	int i, did_one = 0;	3805	int i, did_one = 0;
3692		3806
3693	force = get_archetype (FORCE_NAME);	3807	char buf[64];
		3808	snprintf (buf, sizeof(buf), "sp_food_%s", &food->title);
		3809	shstr key (buf);
3694		3810
3695	for (i = 0; i < NUM_STATS; i++)
3696	if (sint8 k = food->stats.stat (i))
3697	{
3698	force->stats.stat (i) = k;
3699	did_one = 1;
3700	}
3701
3702	/* check if we can protect the eater */
3703	for (i = 0; i < NROFATTACKS; i++)
3704	{
3705	if (food->resist[i] > 0)
3706	{
3707	force->resist[i] = food->resist[i] / 2;
3708	did_one = 1;
3709	}
3710	}
3711
3712	if (did_one)
3713	{
3714	force->set_speed (0.1);
3715	/* bigger morsel of food = longer effect time */	3811	/* bigger morsel of food = longer effect time */
3716	force->duration = food->stats.food / 5;	3812	int duration = TIME2TICK (food->stats.food);
3717	SET_FLAG (force, FLAG_APPLIED);	3813
3718	change_abil (who, force);	3814	if (force = who->force_find (key))
3719	insert_ob_in_ob (force, who);	3815	{
		3816	if (duration > abs (force->speed_left / force->speed))
		3817	{
		3818	new_draw_info_format (NDI_UNIQUE, 0, who, "More magical force spreads through you. H<The effect will last for about %.10g more seconds.>", TICK2TIME (duration));
		3819	force->force_set_timer (duration);
		3820	}
		3821	else
		3822	new_draw_info (NDI_UNIQUE, 0, who, "It had no additional effect.");
		3823
		3824	return;
3720	}	3825	}
3721	else	3826	else
		3827	{
		3828	force = who->force_add (key, duration);
		3829	force->name = key;
		3830
		3831	/* check if the food affects a stat */
		3832	for (i = 0; i < NUM_STATS; i++)
		3833	if (sint8 k = food->stats.stat (i))
		3834	{
		3835	force->stats.stat (i) = k;
		3836	did_one = 1;
		3837	}
		3838
		3839	/* check if we can protect the eater */
		3840	for (i = 0; i < NROFATTACKS; i++)
		3841	{
		3842	if (food->resist[i] > 0)
		3843	{
		3844	force->resist[i] = food->resist[i];
		3845	did_one = 1;
		3846	}
		3847	}
		3848
		3849	if (did_one)
		3850	{
		3851	new_draw_info_format (NDI_UNIQUE, 0, who, "You are suffused with magical force. H<The effect will last for about %.10g seconds.>", TICK2TIME (duration));
		3852
		3853	/* make the force take effect and report effects to user */
		3854	change_abil (who, force);
		3855	}
		3856	else
3722	force->destroy ();	3857	force->destroy ();
		3858	}
3723		3859
3724	/* check for hp, sp change */	3860	/* check for hp, sp change */
3725	if (food->stats.hp != 0)	3861	if (food->stats.hp != 0)
3726	{	3862	{
3727	if (QUERY_FLAG (food, FLAG_CURSED))	3863	if (QUERY_FLAG (food, FLAG_CURSED))
…		…
3759	}	3895	}
3760		3896
3761	who->update_stats ();	3897	who->update_stats ();
3762	}	3898	}
3763		3899
3764	/**
3765	* Designed primarily to light torches/lanterns/etc.
3766	* Also burns up burnable material too. First object in the inventory is
3767	* the selected object to "burn". -b.t.
3768	*/
3769	void
3770	apply_lighter (object *who, object *lighter)
3771	{
3772	object *item;
3773	int is_player_env = 0;
3774
3775	item = find_marked_object (who);
3776	if (item)
3777	{
3778	if (lighter->last_eat && lighter->stats.food)
3779	{ /* lighter gets used up */
3780	object *oneLighter = lighter->split ();
3781	oneLighter->stats.food--;
3782	who->insert (oneLighter);
3783	}
3784	else if (lighter->last_eat)
3785	{
3786	/* no charges left in lighter */
3787	who->failmsg (format ("You attempt to light the %s with a used up %s.", &item->name, &lighter->name));
3788	return;
3789	}
3790
3791	/* Perhaps we should split what we are trying to light on fire?
3792	* I can't see many times when you would want to light multiple
3793	* objects at once.
3794	*/
3795
3796	if (who == item->in_player ())
3797	is_player_env = 1;
3798
3799	save_throw_object (item, AT_FIRE, who);
3800
3801	if (item->destroyed ())
3802	{
3803	who->statusmsg (format ("You light the %s with the %s.", &item->name, &lighter->name));
3804	/* Need to update the player so that the players glow radius
3805	* gets changed.
3806	*/
3807	if (is_player_env)
3808	who->update_stats ();
3809	}
3810	else
3811	who->failmsg (format ("You attempt to light the %s with the %s and fail.", &item->name, &lighter->name));
3812	}
3813	else
3814	who->failmsg ("You need to mark a lightable object.");
3815	}
3816		3900
3817	/**	3901	/**
3818	* op made some mistake with a scroll, this takes care of punishment.	3902	* op made some mistake with a scroll, this takes care of punishment.
3819	* scroll_failure()- hacked directly from spell_failure	3903	* scroll_failure()- hacked directly from spell_failure
3820	*/	3904	*/
…		…
3920	}	4004	}
3921		4005
3922	/* insert the randomitems from the change's treasurelist into	4006	/* insert the randomitems from the change's treasurelist into
3923	* the player ref: player.c	4007	* the player ref: player.c
3924	*/	4008	*/
3925	if (change->randomitems != NULL)	4009	if (change->randomitems)
3926	give_initial_items (pl, change->randomitems);	4010	give_initial_items (pl, change->randomitems);
3927		4011
3928	/* set up the face, for some races. */	4012	/* set up the face, for some races. */
3929		4013
3930	/* first, look for the force object banning	4014	/* first, look for the force object banning
3931	* changing the face. Certain races never change face with class.	4015	* changing the face. Certain races never change face with class.
3932	*/	4016	*/
3933	for (walk = pl->inv; walk != NULL; walk = walk->below)	4017	for (walk = pl->inv; walk; walk = walk->below)
3934	if (!strcmp (walk->name, "NOCLASSFACECHANGE"))	4018	if (walk->name == shstr_NOCLASSFACECHANGE)
3935	flag_change_face = 0;	4019	flag_change_face = 0;
3936		4020
3937	if (flag_change_face)	4021	if (flag_change_face)
3938	{	4022	{
3939	pl->face = change->face;	4023	pl->face = change->face;
…		…
3941	pl->flag [FLAG_ANIMATE] = change->flag [FLAG_ANIMATE];	4025	pl->flag [FLAG_ANIMATE] = change->flag [FLAG_ANIMATE];
3942	}	4026	}
3943		4027
3944	/* check the special case of can't use weapons */	4028	/* check the special case of can't use weapons */
3945	/*if(QUERY_FLAG(change,FLAG_USE_WEAPON)) CLEAR_FLAG(pl,FLAG_USE_WEAPON); */	4029	/*if(QUERY_FLAG(change,FLAG_USE_WEAPON)) CLEAR_FLAG(pl,FLAG_USE_WEAPON); */
3946	if (!strcmp (change->name, "monk"))	4030	if (change->name == shstr_monk)
3947	CLEAR_FLAG (pl, FLAG_USE_WEAPON);	4031	CLEAR_FLAG (pl, FLAG_USE_WEAPON);
3948		4032
3949	break;	4033	break;
3950	}	4034	}
3951	}	4035	}
…		…
3988	pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));	4072	pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));
3989	return;	4073	return;
3990	}	4074	}
3991		4075
3992	/* check whether they are compatible or not */	4076	/* check whether they are compatible or not */
3993	find = strstr (marked->slaying, transformer->arch->archname);	4077	find = strstr (&marked->slaying, transformer->arch->archname);
3994	if (!find || (*(find + strlen (transformer->arch->archname)) != ':'))	4078	if (!find || (*(find + strlen (transformer->arch->archname)) != ':'))
3995	{	4079	{
3996	pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));	4080	pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));
3997	return;	4081	return;
3998	}	4082	}

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