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Comparing deliantra/server/common/treasure.C (file contents):
Revision 1.47 by root, Tue Apr 17 18:24:30 2007 UTC vs.
Revision 1.109 by root, Sun May 2 20:37:57 2010 UTC

1	/*	1	/*
2	* CrossFire, A Multiplayer game for X-windows	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	*	3	*
4	* Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team	4	* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	* Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
6	* Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992 Frank Tore Johansen
7	*	7	*
8	* This program 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 2 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, write to the Free Software	19	* and the GNU General Public License along with this program. If not, see
20	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	* <http://www.gnu.org/licenses/>.
21	*	21	*
22	* The authors can be reached via e-mail at <crossfire@schmorp.de>	22	* The authors can be reached via e-mail to <support@deliantra.net>
23	*/	23	*/
24		24
25	/* TREASURE_DEBUG does some checking on the treasurelists after loading.	25	/* TREASURE_DEBUG does some checking on the treasurelists after loading.
26	* It is useful for finding bugs in the treasures file. Since it only	26	* It is useful for finding bugs in the treasures file. Since it only
27	* slows the startup some (and not actual game play), it is by default	27	* slows the startup some (and not actual game play), it is by default
…		…
33		33
34	//#define TREASURE_VERBOSE	34	//#define TREASURE_VERBOSE
35		35
36	#include <global.h>	36	#include <global.h>
37	#include <treasure.h>	37	#include <treasure.h>
38	#include <funcpoint.h>
39	#include <loader.h>
40		38
41	extern char *spell_mapping[];	39	extern char *spell_mapping[];
42		40
43	static treasurelist *first_treasurelist;	41	static treasurelist *first_treasurelist;
44		42
…		…
47	typedef std::tr1::unordered_map<	45	typedef std::tr1::unordered_map<
48	const char *,	46	const char *,
49	treasurelist *,	47	treasurelist *,
50	str_hash,	48	str_hash,
51	str_equal,	49	str_equal,
52	slice_allocator< std::pair<const char *const, treasurelist *> >,	50	slice_allocator< std::pair<const char *const, treasurelist *> >
53	true
54	> tl_map_t;	51	> tl_map_t;
55		52
56	static tl_map_t tl_map;	53	static tl_map_t tl_map;
57		54
58	/*	55	//TODO: class method
59	* Initialize global archtype pointers:	56	static void free_treasurestruct (treasure *t); // bleh desu
60	*/	57	static void
61	void	58	clear (treasurelist *tl)
62	init_archetype_pointers ()
63	{	59	{
64	int prev_warn = warn_archetypes;	60	if (tl->items)
		61	{
		62	free_treasurestruct (tl->items);
		63	tl->items = 0;
		64	}
65		65
66	warn_archetypes = 1;	66	tl->total_chance = 0;
67
68	if (ring_arch == NULL)
69	ring_arch = archetype::find ("ring");
70	if (amulet_arch == NULL)
71	amulet_arch = archetype::find ("amulet");
72	if (staff_arch == NULL)
73	staff_arch = archetype::find ("staff");
74	if (crown_arch == NULL)
75	crown_arch = archetype::find ("crown");
76
77	warn_archetypes = prev_warn;
78	}	67	}
79		68
80	/*	69	/*
81	* Searches for the given treasurelist	70	* Searches for the given treasurelist
82	*/	71	*/
…		…
115	}	104	}
116		105
117	return tl;	106	return tl;
118	}	107	}
119		108
120	//TODO: class method
121	void
122	clear (treasurelist *tl)
123	{
124	if (tl->items)
125	{
126	free_treasurestruct (tl->items);
127	tl->items = 0;
128	}
129
130	tl->total_chance = 0;
131	}
132
133	#ifdef TREASURE_DEBUG	109	#ifdef TREASURE_DEBUG
134	/* recursived checks the linked list. Treasurelist is passed only	110	/* recursived checks the linked list. Treasurelist is passed only
135	* so that the treasure name can be printed out	111	* so that the treasure name can be printed out
136	*/	112	*/
137	static void	113	static void
…		…
162		138
163	f.next ();	139	f.next ();
164		140
165	for (;;)	141	for (;;)
166	{	142	{
167	coroapi::cede_to_tick_every (10);	143	coroapi::cede_to_tick ();
168		144
169	switch (f.kw)	145	switch (f.kw)
170	{	146	{
171	case KW_arch:	147	case KW_arch:
172	if (!(t->item = archetype::find (f.get_str ())))	148	t->item = archetype::find (f.get_str ());
173	LOG (llevError, "%s:%d treasure references unknown archetype '%s', skipping.\n", f.name, f.linenum, f.get_str ());	149
		150	if (!t->item)
		151	{
		152	f.parse_warn ("treasure references unknown archetype");
		153	t->item = archetype::empty;
		154	}
		155
174	break;	156	break;
175		157
176	case KW_list: f.get (t->name); break;	158	case KW_list: f.get (t->name); break;
177	case KW_change_name: f.get (t->change_arch.name); break;	159	case KW_change_name: f.get (t->change_arch.name); break;
178	case KW_change_title: f.get (t->change_arch.title); break;	160	case KW_change_title: f.get (t->change_arch.title); break;
…		…
192	t->next = read_treasure (f);	174	t->next = read_treasure (f);
193	return t;	175	return t;
194		176
195	default:	177	default:
196	if (!f.parse_error ("treasurelist", t->name))	178	if (!f.parse_error ("treasurelist", t->name))
197	return 0;	179	goto error;
198		180
199	return t;	181	return t;
200	}	182	}
201		183
202	f.next ();	184	f.next ();
203	}	185	}
		186
		187	// not reached
		188
		189	error:
		190	delete t;
		191	return 0;
204	}	192	}
205		193
206	/*	194	/*
207	* Each treasure is parsed with the help of load_treasure().	195	* Each treasure is parsed with the help of load_treasure().
208	*/	196	*/
…		…
220		208
221	/* This is a one of the many items on the list should be generated.	209	/* This is a one of the many items on the list should be generated.
222	* Add up the chance total, and check to make sure the yes & no	210	* Add up the chance total, and check to make sure the yes & no
223	* fields of the treasures are not being used.	211	* fields of the treasures are not being used.
224	*/	212	*/
225	tl->total_chance = 0;
226
227	if (one)	213	if (one)
228	{	214	{
229	for (treasure *t = tl->items; t; t = t->next)	215	for (treasure *t = tl->items; t; t = t->next)
230	{	216	{
231	if (t->next_yes || t->next_no)	217	if (t->next_yes || t->next_no)
232	{	218	{
233	LOG (llevError, "Treasure %s is one item, but on treasure %s\n", &tl->name, t->item ? &t->item->name : &t->name);	219	LOG (llevError, "Treasure %s is one item, but on treasure %s\n", &tl->name, t->item ? &t->item->archname : &t->name);
234	LOG (llevError, " the next_yes or next_no field is set\n");	220	LOG (llevError, " the next_yes or next_no field is set\n");
235	}	221	}
236		222
237	tl->total_chance += t->chance;	223	tl->total_chance += t->chance;
238	}	224	}
…		…
253	* start with equipment, but only their abilities).	239	* start with equipment, but only their abilities).
254	*/	240	*/
255	static void	241	static void
256	put_treasure (object *op, object *creator, int flags)	242	put_treasure (object *op, object *creator, int flags)
257	{	243	{
258	object *tmp;	244	if (flags & GT_ENVIRONMENT)
259		245	{
260	/* Bit of a hack - spells should never be put onto the map. The entire	246	/* Bit of a hack - spells should never be put onto the map. The entire
261	* treasure stuff is a problem - there is no clear idea of knowing	247	* treasure stuff is a problem - there is no clear idea of knowing
262	* this is the original object, or if this is an object that should be created	248	* this is the original object, or if this is an object that should be created
263	* by another object.	249	* by another object.
264	*/	250	*/
265	if (flags & GT_ENVIRONMENT && op->type != SPELL)	251	//TODO: flag such as objects... as such (no drop, anybody?)
266	{	252	if (op->type == SPELL)
267	SET_FLAG (op, FLAG_OBJ_ORIGINAL);	253	{
		254	op->destroy ();
		255	return;
		256	}
		257
		258	op->expand_tail ();
		259
		260	if (!creator->is_on_map ()
		261	|| (op->weight && op->blocked (creator->map, creator->x, creator->y)))
		262	op->destroy ();
		263	else
		264	{
		265	op->flag [FLAG_OBJ_ORIGINAL] = true;
268	op->insert_at (creator, creator, INS_NO_MERGE | INS_NO_WALK_ON);	266	op->insert_at (creator, creator, INS_NO_MERGE | INS_NO_WALK_ON);
		267	}
269	}	268	}
270	else	269	else
271	{	270	{
272	op = creator->insert (op);	271	op = creator->insert (op);
273		272
274	if ((flags & GT_APPLY) && QUERY_FLAG (creator, FLAG_MONSTER))	273	if ((flags & GT_APPLY) && creator->flag [FLAG_MONSTER])
275	monster_check_apply (creator, op);	274	monster_check_apply (creator, op);
276
277	if ((flags & GT_UPDATE_INV) && (tmp = creator->in_player ()))
278	esrv_send_item (tmp, op);
279	}	275	}
280	}	276	}
281		277
282	/* if there are change_xxx commands in the treasure, we include the changes	278	/* if there are change_xxx commands in the treasure, we include the changes
283	* in the generated object	279	* in the generated object
…		…
312	else	308	else
313	LOG (llevError, "create_all_treasures: undefined reference to treasurelist '%s'.\n", &t->name);	309	LOG (llevError, "create_all_treasures: undefined reference to treasurelist '%s'.\n", &t->name);
314	}	310	}
315	else	311	else
316	{	312	{
317	if (t->item && (t->item->clone.invisible != 0 || !(flag & GT_INVISIBLE)))	313	if (t->item && (t->item->invisible != 0 || !(flag & GT_INVISIBLE)))
318	{	314	{
319	object *tmp = arch_to_object (t->item);	315	object *tmp = t->item->instance ();
320		316
321	if (t->nrof && tmp->nrof <= 1)	317	if (t->nrof && tmp->nrof <= 1)
322	tmp->nrof = rndm (t->nrof) + 1;	318	tmp->nrof = rndm (t->nrof) + 1;
323		319
324	fix_generated_item (tmp, op, difficulty, t->magic, flag);	320	fix_generated_item (tmp, op, difficulty, t->magic, flag);
…		…
369	create_treasure (tl, op, flag, difficulty, tries);	365	create_treasure (tl, op, flag, difficulty, tries);
370	}	366	}
371	else if (t->nrof)	367	else if (t->nrof)
372	create_one_treasure (tl, op, flag, difficulty, tries);	368	create_one_treasure (tl, op, flag, difficulty, tries);
373	}	369	}
374	else if (t->item && (t->item->clone.invisible != 0 || flag != GT_INVISIBLE))	370	else if (t->item && (t->item->invisible != 0 || flag != GT_INVISIBLE))
375	{	371	{
376	if (object *tmp = arch_to_object (t->item))	372	if (object *tmp = t->item->instance ())
377	{	373	{
378	if (t->nrof && tmp->nrof <= 1)	374	if (t->nrof && tmp->nrof <= 1)
379	tmp->nrof = rndm (t->nrof) + 1;	375	tmp->nrof = rndm (t->nrof) + 1;
380		376
381	fix_generated_item (tmp, op, difficulty, t->magic, flag);	377	fix_generated_item (tmp, op, difficulty, t->magic, flag);
382	change_treasure (t, tmp);	378	change_treasure (t, tmp);
383	put_treasure (tmp, op, flag);	379	put_treasure (tmp, op, flag);
384	}	380	}
385	}	381	}
		382	}
		383
		384	void
		385	object::create_treasure (treasurelist *tl, int flags)
		386	{
		387	::create_treasure (tl, this, flags, map ? map->difficulty : 0);
386	}	388	}
387		389
388	/* This calls the appropriate treasure creation function. tries is passed	390	/* This calls the appropriate treasure creation function. tries is passed
389	* to determine how many list transitions or attempts to create treasure	391	* to determine how many list transitions or attempts to create treasure
390	* have been made. It is really in place to prevent infinite loops with	392	* have been made. It is really in place to prevent infinite loops with
…		…
403	{	405	{
404	LOG (llevDebug, "createtreasure: tries exceeded 100, returning without making treasure\n");	406	LOG (llevDebug, "createtreasure: tries exceeded 100, returning without making treasure\n");
405	return;	407	return;
406	}	408	}
407		409
		410	if (op->flag [FLAG_TREASURE_ENV])
		411	{
		412	// do not generate items when there already is something above the object
		413	if (op->flag [FLAG_IS_FLOOR] && op->above)
		414	return;
		415
		416	flag |= GT_ENVIRONMENT;
		417	}
		418
408	if (tl->total_chance)	419	if (tl->total_chance)
409	create_one_treasure (tl, op, flag, difficulty, tries);	420	create_one_treasure (tl, op, flag, difficulty, tries);
410	else	421	else
411	create_all_treasures (tl->items, op, flag, difficulty, tries);	422	create_all_treasures (tl->items, op, flag, difficulty, tries);
412	}	423	}
…		…
419	object *	430	object *
420	generate_treasure (treasurelist *tl, int difficulty)	431	generate_treasure (treasurelist *tl, int difficulty)
421	{	432	{
422	difficulty = clamp (difficulty, 1, settings.max_level);	433	difficulty = clamp (difficulty, 1, settings.max_level);
423		434
424	object *ob = object::create (), *tmp;	435	object *ob = object::create ();
425		436
426	create_treasure (tl, ob, 0, difficulty, 0);	437	create_treasure (tl, ob, 0, difficulty, 0);
427		438
428	/* Don't want to free the object we are about to return */	439	/* Don't want to free the object we are about to return */
429	tmp = ob->inv;	440	object *tmp = ob->inv;
430	if (tmp != NULL)	441	if (tmp)
431	tmp->remove ();	442	tmp->remove ();
432		443
433	if (ob->inv)	444	if (ob->inv)
434	LOG (llevError, "In generate treasure, created multiple objects.\n");	445	LOG (llevError, "In generate treasure, created multiple objects.\n");
435		446
436	ob->destroy ();	447	ob->destroy ();
		448
437	return tmp;	449	return tmp;
438	}	450	}
439		451
440	/*	452	/*
441	* This is a new way of calculating the chance for an item to have	453	* This is a new way of calculating the chance for an item to have
…		…
443	* The array has two arguments, the difficulty of the level, and the	455	* The array has two arguments, the difficulty of the level, and the
444	* magical bonus "wanted".	456	* magical bonus "wanted".
445	*/	457	*/
446		458
447	static int difftomagic_list[DIFFLEVELS][MAXMAGIC + 1] = {	459	static int difftomagic_list[DIFFLEVELS][MAXMAGIC + 1] = {
448
449	// chance of magic difficulty	460	// chance of magic difficulty
450	// +0 +1 +2 +3 +4	461	// +0 +1 +2 +3 +4
451	{95, 2, 2, 1, 0}, // 1	462	{95, 2, 2, 1, 0}, // 1
452	{92, 5, 2, 1, 0}, // 2	463	{92, 5, 2, 1, 0}, // 2
453	{85, 10, 4, 1, 0}, // 3	464	{85, 10, 4, 1, 0}, // 3
…		…
479	{ 0, 0, 0, 3, 97}, // 29	490	{ 0, 0, 0, 3, 97}, // 29
480	{ 0, 0, 0, 0, 100}, // 30	491	{ 0, 0, 0, 0, 100}, // 30
481	{ 0, 0, 0, 0, 100}, // 31	492	{ 0, 0, 0, 0, 100}, // 31
482	};	493	};
483		494
484
485	/* calculate the appropriate level for wands staves and scrolls.	495	/* calculate the appropriate level for wands staves and scrolls.
486	* This code presumes that op has had its spell object created (in op->inv)	496	* This code presumes that op has had its spell object created (in op->inv)
487	*	497	*
488	* elmex Wed Aug 9 17:44:59 CEST 2006:	498	* elmex Wed Aug 9 17:44:59 CEST 2006:
489	* Removed multiplicator, too many high-level items were generated on low-difficulty maps.	499	* Removed multiplicator, too many high-level items were generated on low-difficulty maps.
490	*/	500	*/
491		501	static int
492	int
493	level_for_item (const object *op, int difficulty)	502	level_for_item (const object *op, int difficulty)
494	{	503	{
495	int olevel = 0;
496
497	if (!op->inv)	504	if (!op->inv)
498	{	505	{
499	LOG (llevError, "level_for_item: Object %s has no inventory!\n", &op->name);	506	LOG (llevError, "level_for_item: Object %s has no inventory!\n", &op->name);
500	return 0;	507	return 0;
501	}	508	}
502		509
503	olevel = (int) (op->inv->level + (double) difficulty * (1 - drand48 () * drand48 () * 2));	510	int olevel = op->inv->level + int (difficulty * (1. - rndm () * rndm () * 2.));
504		511
505	if (olevel <= 0)	512	if (olevel <= 0)
506	olevel = rndm (1, MIN (op->inv->level, 1));	513	olevel = rndm (1, op->inv->level);
507		514
508	if (olevel > MAXLEVEL)	515	return min (olevel, MAXLEVEL_TREASURE);
509	olevel = MAXLEVEL;
510
511	return olevel;
512	}	516	}
513		517
514	/*	518	/*
515	* Based upon the specified difficulty and upon the difftomagic_list array,	519	* Based upon the specified difficulty and upon the difftomagic_list array,
516	* a random magical bonus is returned. This is used when determine	520	* a random magical bonus is returned. This is used when determine
…		…
519	* elmex Thu Aug 10 18:45:44 CEST 2006:	523	* elmex Thu Aug 10 18:45:44 CEST 2006:
520	* Scaling difficulty by max_level, as difficulty is a level and not some	524	* Scaling difficulty by max_level, as difficulty is a level and not some
521	* weird integer between 1-31.	525	* weird integer between 1-31.
522	*	526	*
523	*/	527	*/
524	int	528	static int
525	magic_from_difficulty (int difficulty)	529	magic_from_difficulty (int difficulty)
526	{	530	{
527	int percent = 0, magic = 0;
528	int scaled_diff = (int) (((double) difficulty / settings.max_level) * DIFFLEVELS);	531	int scaled_diff = lerp (difficulty, 0, settings.max_level, 0, DIFFLEVELS - 1);
		532	scaled_diff = clamp (scaled_diff, 0, DIFFLEVELS - 1);
529		533
530	scaled_diff--;
531
532	if (scaled_diff < 0)
533	scaled_diff = 0;
534
535	if (scaled_diff >= DIFFLEVELS)
536	scaled_diff = DIFFLEVELS - 1;
537
538	percent = rndm (100);	534	int percent = rndm (100);
		535	int magic;
539		536
540	for (magic = 0; magic < (MAXMAGIC + 1); magic++)	537	for (magic = 0; magic <= MAXMAGIC; magic++)
541	{	538	{
542	percent -= difftomagic_list[scaled_diff][magic];	539	percent -= difftomagic_list[scaled_diff][magic];
543		540
544	if (percent < 0)	541	if (percent < 0)
545	break;	542	break;
546	}	543	}
547		544
548	if (magic == (MAXMAGIC + 1))	545	if (magic > MAXMAGIC)
549	{	546	{
550	LOG (llevError, "Warning, table for difficulty (scaled %d) %d bad.\n", scaled_diff, difficulty);	547	LOG (llevError, "Warning, table for difficulty (scaled %d) %d bad.\n", scaled_diff, difficulty);
551	magic = 0;	548	magic = 0;
552	}	549	}
553		550
…		…
561	* Sets magical bonus in an object, and recalculates the effect on	558	* Sets magical bonus in an object, and recalculates the effect on
562	* the armour variable, and the effect on speed of armour.	559	* the armour variable, and the effect on speed of armour.
563	* This function doesn't work properly, should add use of archetypes	560	* This function doesn't work properly, should add use of archetypes
564	* to make it truly absolute.	561	* to make it truly absolute.
565	*/	562	*/
566
567	void	563	void
568	set_abs_magic (object *op, int magic)	564	set_abs_magic (object *op, int magic)
569	{	565	{
570	if (!magic)	566	if (!magic)
571	return;	567	return;
572		568
573	op->magic = magic;	569	op->magic = magic;
574	if (op->arch)	570	if (op->arch)
575	{	571	{
576	if (op->type == ARMOUR)	572	if (op->type == ARMOUR)
577	ARMOUR_SPEED (op) = (ARMOUR_SPEED (&op->arch->clone) * (100 + magic * 10)) / 100;	573	ARMOUR_SPEED (op) = (ARMOUR_SPEED (op->arch) * (100 + magic * 10)) / 100;
578		574
579	if (magic < 0 && !(rndm (3))) /* You can't just check the weight always */	575	if (magic < 0 && !(rndm (3))) /* You can't just check the weight always */
580	magic = (-magic);	576	magic = (-magic);
		577
581	op->weight = (op->arch->clone.weight * (100 - magic * 10)) / 100;	578	op->weight = (op->arch->weight * (100 - magic * 10)) / 100;
582	}	579	}
583	else	580	else
584	{	581	{
585	if (op->type == ARMOUR)	582	if (op->type == ARMOUR)
586	ARMOUR_SPEED (op) = (ARMOUR_SPEED (op) * (100 + magic * 10)) / 100;	583	ARMOUR_SPEED (op) = (ARMOUR_SPEED (op) * (100 + magic * 10)) / 100;
		584
587	if (magic < 0 && !(rndm (3))) /* You can't just check the weight always */	585	if (magic < 0 && !(rndm (3))) /* You can't just check the weight always */
588	magic = (-magic);	586	magic = (-magic);
		587
589	op->weight = (op->weight * (100 - magic * 10)) / 100;	588	op->weight = (op->weight * (100 - magic * 10)) / 100;
590	}	589	}
591	}	590	}
592		591
593	/*	592	/*
…		…
596	*/	595	*/
597		596
598	static void	597	static void
599	set_magic (int difficulty, object *op, int max_magic, int flags)	598	set_magic (int difficulty, object *op, int max_magic, int flags)
600	{	599	{
601	int i;
602
603	i = magic_from_difficulty (difficulty);	600	int i = magic_from_difficulty (difficulty);
		601
604	if ((flags & GT_ONLY_GOOD) && i < 0)	602	if ((flags & GT_ONLY_GOOD) && i < 0)
605	i = -i;	603	i = -i;
		604
606	if (i > max_magic)	605	i = min (i, max_magic);
607	i = max_magic;	606
608	set_abs_magic (op, i);	607	set_abs_magic (op, i);
609	if (i < 0)	608	if (i < 0)
610	SET_FLAG (op, FLAG_CURSED);	609	op->set_flag (FLAG_CURSED);
611	}	610	}
612		611
613	/*	612	/*
614	* Randomly adds one magical ability to the given object.	613	* Randomly adds one magical ability to the given object.
615	* Modified for Partial Resistance in many ways:	614	* Modified for Partial Resistance in many ways:
616	* 1) Since rings can have multiple bonuses, if the same bonus	615	* 1) Since rings can have multiple bonuses, if the same bonus
617	* is rolled again, increase it - the bonuses now stack with	616	* is rolled again, increase it - the bonuses now stack with
618	* other bonuses previously rolled and ones the item might natively have.	617	* other bonuses previously rolled and ones the item might natively have.
619	* 2) Add code to deal with new PR method.	618	* 2) Add code to deal with new PR method.
620	*/	619	*/
621	void	620	static void
622	set_ring_bonus (object *op, int bonus)	621	set_ring_bonus (object *op, int bonus)
623	{	622	{
624
625	int r = rndm (bonus > 0 ? 25 : 11);	623	int r = rndm (bonus > 0 ? 25 : 11);
626		624
627	if (op->type == AMULET)	625	if (op->type == AMULET)
628	{
629	if (!(rndm (21)))	626	if (!rndm (21))
630	r = 20 + rndm (2);	627	r = 20 + rndm (2);
		628	else if (rndm (2))
		629	r = 10;
631	else	630	else
632	{
633	if (rndm (2))
634	r = 10;
635	else
636	r = 11 + rndm (9);	631	r = 11 + rndm (9);
637	}
638	}
639		632
640	switch (r)	633	switch (r)
641	{	634	{
642	/* Redone by MSW 2000-11-26 to have much less code. Also,	635	/* Redone by MSW 2000-11-26 to have much less code. Also,
643	* bonuses and penalties will stack and add to existing values.	636	* bonuses and penalties will stack and add to existing values.
644	* of the item.	637	* of the item.
645	*/	638	*/
646	case 0:	639	case 0:
647	case 1:	640	case 1:
648	case 2:	641	case 2:
649	case 3:	642	case 3:
650	case 4:	643	case 4:
651	case 5:	644	case 5:
652	case 6:	645	case 6:
653	set_attr_value (&op->stats, r, (signed char) (bonus + get_attr_value (&op->stats, r)));	646	op->stats.stat (r) += bonus;
654	break;	647	break;
655		648
656	case 7:	649	case 7:
657	op->stats.dam += bonus;	650	op->stats.dam += bonus;
658	break;	651	break;
…		…
690	* little random element in since that they don't always end up with	683	* little random element in since that they don't always end up with
691	* even values.	684	* even values.
692	*/	685	*/
693	if (bonus < 0)	686	if (bonus < 0)
694	val = 2 * -val - rndm (b);	687	val = 2 * -val - rndm (b);
695	if (val > 35)	688
696	val = 35; /* Upper limit */	689	val = min (35, val); /* Upper limit */
		690
697	b = 0;	691	b = 0;
698		692
699	while (op->resist[resist_table[resist]] != 0 && b < 4)	693	while (op->resist[resist_table[resist]] != 0 && b < 4)
700	resist = rndm (num_resist_table);	694	resist = rndm (num_resist_table);
701		695
…		…
709	break;	703	break;
710	}	704	}
711	case 20:	705	case 20:
712	if (op->type == AMULET)	706	if (op->type == AMULET)
713	{	707	{
714	SET_FLAG (op, FLAG_REFL_SPELL);	708	op->set_flag (FLAG_REFL_SPELL);
715	op->value *= 11;	709	op->value *= 11;
716	}	710	}
717	else	711	else
718	{	712	{
719	op->stats.hp = 1; /* regenerate hit points */	713	op->stats.hp = 1; /* regenerate hit points */
…		…
722	break;	716	break;
723		717
724	case 21:	718	case 21:
725	if (op->type == AMULET)	719	if (op->type == AMULET)
726	{	720	{
727	SET_FLAG (op, FLAG_REFL_MISSILE);	721	op->set_flag (FLAG_REFL_MISSILE);
728	op->value *= 9;	722	op->value *= 9;
729	}	723	}
730	else	724	else
731	{	725	{
732	op->stats.sp = 1; /* regenerate spell points */	726	op->stats.sp = 1; /* regenerate spell points */
…		…
734	}	728	}
735	break;	729	break;
736		730
737	case 22:	731	case 22:
738	op->stats.exp += bonus; /* Speed! */	732	op->stats.exp += bonus; /* Speed! */
739	op->value = (op->value * 2) / 3;	733	op->value = op->value * 2 / 3;
740	break;	734	break;
741	}	735	}
742		736
743	if (bonus > 0)	737	if (bonus > 0)
744	op->value *= 2 * bonus;	738	op->value = 2 * op->value * bonus;
745	else	739	else
746	op->value = -(op->value * 2 * bonus) / 3;	740	op->value = -2 * op->value * bonus / 3;
747	}	741	}
748		742
749	/*	743	/*
750	* get_magic(diff) will return a random number between 0 and 4.	744	* get_magic(diff) will return a random number between 0 and 4.
751	* diff can be any value above 2. The higher the diff-variable, the	745	* diff can be any value above 2. The higher the diff-variable, the
752	* higher is the chance of returning a low number.	746	* higher is the chance of returning a low number.
753	* It is only used in fix_generated_treasure() to set bonuses on	747	* It is only used in fix_generated_treasure() to set bonuses on
754	* rings and amulets.	748	* rings and amulets.
755	* Another scheme is used to calculate the magic of weapons and armours.	749	* Another scheme is used to calculate the magic of weapons and armours.
756	*/	750	*/
757	int	751	static int
758	get_magic (int diff)	752	get_magic (int diff)
759	{	753	{
760	int i;	754	diff = min (3, diff);
761		755
762	if (diff < 3)
763	diff = 3;
764
765	for (i = 0; i < 4; i++)	756	for (int i = 0; i < 4; i++)
766	if (rndm (diff))	757	if (rndm (diff))
767	return i;	758	return i;
768		759
769	return 4;	760	return 4;
770	}	761	}
771		762
		763	/* special_potion() - so that old potion code is still done right. */
		764	static int
		765	special_potion (object *op)
		766	{
		767	if (op->attacktype)
		768	return 1;
		769
		770	if (op->stats.Str || op->stats.Dex || op->stats.Con || op->stats.Pow || op->stats.Wis || op->stats.Int || op->stats.Cha)
		771	return 1;
		772
		773	for (int i = 0; i < NROFATTACKS; i++)
		774	if (op->resist[i])
		775	return 1;
		776
		777	return 0;
		778	}
		779
772	#define DICE2 (get_magic(2)==2?2:1)	780	#define DICE2 (get_magic(2) == 2 ? 2 : 1)
773	#define DICESPELL (rndm (3) + rndm (3) + rndm (3) + rndm (3) + rndm (3))	781	#define DICESPELL (rndm (3) + rndm (3) + rndm (3) + rndm (3) + rndm (3))
774		782
775	/*	783	/*
776	* fix_generated_item(): This is called after an item is generated, in	784	* fix_generated_item(): This is called after an item is generated, in
777	* order to set it up right. This produced magical bonuses, puts spells	785	* order to set it up right. This produced magical bonuses, puts spells
…		…
806	save_item_power = op->item_power;	814	save_item_power = op->item_power;
807	op->item_power = 0;	815	op->item_power = 0;
808		816
809	if (op->randomitems && op->type != SPELL)	817	if (op->randomitems && op->type != SPELL)
810	{	818	{
811	create_treasure (op->randomitems, op, flags, difficulty, 0);	819	create_treasure (op->randomitems, op, flags & ~GT_ENVIRONMENT, difficulty, 0);
812	if (!op->inv)
813	LOG (llevDebug, "fix_generated_item: Unable to generate treasure for %s\n", op->debug_desc ());
814
815	/* So the treasure doesn't get created again */	820	/* So the treasure doesn't get created again */
816	op->randomitems = 0;	821	op->randomitems = 0;
817	}	822	}
818		823
819	if (difficulty < 1)	824	max_it (difficulty, 1);
820	difficulty = 1;
821		825
822	if (INVOKE_OBJECT (ADD_BONUS, op,	826	if (INVOKE_OBJECT (ADD_BONUS, op,
823	ARG_OBJECT (creator != op ? creator : 0),	827	ARG_OBJECT (creator != op ? creator : 0),
824	ARG_INT (difficulty), ARG_INT (max_magic),	828	ARG_INT (difficulty), ARG_INT (max_magic),
825	ARG_INT (flags)))	829	ARG_INT (flags)))
826	return;	830	return;
827		831
828	if (!(flags & GT_MINIMAL))	832	if (!(flags & GT_MINIMAL))
829	{	833	{
830	if (op->arch == crown_arch)	834	if (IS_ARCH (op->arch, crown))
831	{	835	{
832	set_magic (difficulty, op, max_magic, flags);	836	set_magic (difficulty, op, max_magic, flags);
833	num_enchantments = calc_item_power (op, 1);	837	num_enchantments = calc_item_power (op, 1);
834	generate_artifact (op, difficulty);	838	generate_artifact (op, difficulty);
835	}	839	}
…		…
840		844
841	num_enchantments = calc_item_power (op, 1);	845	num_enchantments = calc_item_power (op, 1);
842		846
843	if ((!was_magic && !rndm (CHANCE_FOR_ARTIFACT))	847	if ((!was_magic && !rndm (CHANCE_FOR_ARTIFACT))
844	|| op->type == HORN	848	|| op->type == HORN
845	|| difficulty >= settings.max_level) /* high difficulties always generate an artifact,	849	|| difficulty >= settings.max_level) /* high difficulties always generate an artifact, used for shop_floors or treasures */
846	* used for shop_floors or treasures */
847	generate_artifact (op, difficulty);	850	generate_artifact (op, difficulty);
848	}	851	}
849		852
850	/* Object was made an artifact. Calculate its item_power rating.	853	/* Object was made an artifact. Calculate its item_power rating.
851	* the item_power in the object is what the artfiact adds.	854	* the item_power in the object is what the artfiact adds.
…		…
885	* again below */	888	* again below */
886	}	889	}
887	}	890	}
888		891
889	/* materialtype modifications. Note we allow this on artifacts. */	892	/* materialtype modifications. Note we allow this on artifacts. */
890	set_materialname (op, difficulty, NULL);	893	select_material (op, difficulty);
891		894
892	if (flags & GT_MINIMAL)	895	if (flags & GT_MINIMAL)
893	{	896	{
894	if (op->type == POTION)	897	if (op->type == POTION)
895	/* Handle healing and magic power potions */	898	/* Handle healing and magic power potions */
896	if (op->stats.sp && !op->randomitems)	899	if (op->stats.sp && !op->randomitems)
897	{	900	{
898	object *tmp;
899
900	tmp = get_archetype (spell_mapping[op->stats.sp]);	901	object *tmp = get_archetype (spell_mapping [op->stats.sp]);
901	insert_ob_in_ob (tmp, op);	902	insert_ob_in_ob (tmp, op);
902	op->stats.sp = 0;	903	op->stats.sp = 0;
903	}	904	}
904	}	905	}
905	else if (!op->title) /* Only modify object if not special */	906	else if (!op->title) /* Only modify object if not special */
…		…
908	case WEAPON:	909	case WEAPON:
909	case ARMOUR:	910	case ARMOUR:
910	case SHIELD:	911	case SHIELD:
911	case HELMET:	912	case HELMET:
912	case CLOAK:	913	case CLOAK:
913	if (QUERY_FLAG (op, FLAG_CURSED) && !(rndm (4)))	914	if (op->flag [FLAG_CURSED] && !(rndm (4)))
914	set_ring_bonus (op, -DICE2);	915	set_ring_bonus (op, -DICE2);
915	break;	916	break;
916		917
917	case BRACERS:	918	case BRACERS:
918	if (!rndm (QUERY_FLAG (op, FLAG_CURSED) ? 5 : 20))	919	if (!rndm (op->flag [FLAG_CURSED] ? 5 : 20))
919	{	920	{
920	set_ring_bonus (op, QUERY_FLAG (op, FLAG_CURSED) ? -DICE2 : DICE2);	921	set_ring_bonus (op, op->flag [FLAG_CURSED] ? -DICE2 : DICE2);
921	if (!QUERY_FLAG (op, FLAG_CURSED))	922	if (!op->flag [FLAG_CURSED])
922	op->value *= 3;	923	op->value *= 3;
923	}	924	}
924	break;	925	break;
925		926
926	case POTION:	927	case POTION:
…		…
928	int too_many_tries = 0, is_special = 0;	929	int too_many_tries = 0, is_special = 0;
929		930
930	/* Handle healing and magic power potions */	931	/* Handle healing and magic power potions */
931	if (op->stats.sp && !op->randomitems)	932	if (op->stats.sp && !op->randomitems)
932	{	933	{
933	object *tmp;
934
935	tmp = get_archetype (spell_mapping[op->stats.sp]);	934	object *tmp = get_archetype (spell_mapping[op->stats.sp]);
936	insert_ob_in_ob (tmp, op);	935	insert_ob_in_ob (tmp, op);
937	op->stats.sp = 0;	936	op->stats.sp = 0;
938	}	937	}
939		938
940	while (!(is_special = special_potion (op)) && !op->inv)	939	while (!(is_special = special_potion (op)) && !op->inv)
…		…
948	* since the value set on those is already correct.	947	* since the value set on those is already correct.
949	*/	948	*/
950	if (op->inv && op->randomitems)	949	if (op->inv && op->randomitems)
951	{	950	{
952	/* value multiplier is same as for scrolls */	951	/* value multiplier is same as for scrolls */
953	op->value = (op->value * op->inv->value);	952	op->value *= op->inv->value;
954	op->level = op->inv->level / 2 + rndm (difficulty) + rndm (difficulty);	953	op->level = op->inv->level / 2 + rndm (difficulty) + rndm (difficulty);
955	}	954	}
956	else	955	else
957	{	956	{
958	op->name = "potion";	957	op->name = shstr_potion;
959	op->name_pl = "potions";	958	op->name_pl = shstr_potions;
960	}	959	}
961		960
962	if (!(flags & GT_ONLY_GOOD) && rndm (2))	961	if (!(flags & GT_ONLY_GOOD) && rndm (2))
963	SET_FLAG (op, FLAG_CURSED);	962	op->set_flag (FLAG_CURSED);
		963
964	break;	964	break;
965	}	965	}
966		966
967	case AMULET:	967	case AMULET:
968	if (op->arch == amulet_arch)	968	if (IS_ARCH (op->arch, amulet))
969	op->value *= 5; /* Since it's not just decoration */	969	op->value *= 5; /* Since it's not just decoration */
970		970
971	case RING:	971	case RING:
972	if (op->arch == NULL)
973	{
974	op->destroy ();
975	op = 0;
976	break;
977	}
978
979	if (op->arch != ring_arch && op->arch != amulet_arch) /* It's a special artifact! */	972	if (!IS_ARCH (op->arch, ring) && !IS_ARCH (op->arch, amulet)) /* It's a special artifact! */
980	break;	973	break;
981		974
982	if (!(flags & GT_ONLY_GOOD) && !(rndm (3)))	975	if (!(flags & GT_ONLY_GOOD) && !(rndm (3)))
983	SET_FLAG (op, FLAG_CURSED);	976	op->set_flag (FLAG_CURSED);
984		977
985	set_ring_bonus (op, QUERY_FLAG (op, FLAG_CURSED) ? -DICE2 : DICE2);	978	set_ring_bonus (op, op->flag [FLAG_CURSED] ? -DICE2 : DICE2);
986		979
987	if (op->type != RING) /* Amulets have only one ability */	980	if (op->type != RING) /* Amulets have only one ability */
988	break;	981	break;
989		982
990	if (!(rndm (4)))	983	if (!rndm (4))
991	{	984	{
992	int d = (rndm (2) || QUERY_FLAG (op, FLAG_CURSED)) ? -DICE2 : DICE2;	985	int d = (rndm (2) || op->flag [FLAG_CURSED]) ? -DICE2 : DICE2;
993		986
994	if (d > 0)	987	if (d > 0)
995	op->value *= 3;	988	op->value *= 3;
996		989
997	set_ring_bonus (op, d);	990	set_ring_bonus (op, d);
998		991
999	if (!(rndm (4)))	992	if (!rndm (4))
1000	{	993	{
1001	int d = (rndm (3) || QUERY_FLAG (op, FLAG_CURSED)) ? -DICE2 : DICE2;	994	int d = (rndm (3) || op->flag [FLAG_CURSED]) ? -DICE2 : DICE2;
1002		995
1003	if (d > 0)	996	if (d > 0)
1004	op->value *= 5;	997	op->value *= 5;
		998
1005	set_ring_bonus (op, d);	999	set_ring_bonus (op, d);
1006	}	1000	}
1007	}	1001	}
1008		1002
1009	if (GET_ANIM_ID (op))	1003	if (op->animation_id)
1010	SET_ANIMATION (op, rndm (NUM_ANIMATIONS (op)));	1004	op->set_anim_frame (rndm (op->anim_frames ()));
1011		1005
1012	break;	1006	break;
1013		1007
1014	case BOOK:	1008	case BOOK:
1015	/* Is it an empty book?, if yes lets make a special·	1009	/* Is it an empty book?, if yes lets make a special·
…		…
1017	* creator and/or map level we found it on.	1011	* creator and/or map level we found it on.
1018	*/	1012	*/
1019	if (!op->msg && rndm (10))	1013	if (!op->msg && rndm (10))
1020	{	1014	{
1021	/* set the book level properly */	1015	/* set the book level properly */
1022	if (creator->level == 0 || QUERY_FLAG (creator, FLAG_ALIVE))	1016	if (creator->level == 0 || creator->flag [FLAG_ALIVE])
1023	{	1017	{
1024	if (op->map && op->map->difficulty)	1018	if (op->map && op->map->difficulty)
1025	op->level = rndm (op->map->difficulty) + rndm (10) + 1;	1019	op->level = rndm (op->map->difficulty) + rndm (10) + 1;
1026	else	1020	else
1027	op->level = rndm (20) + 1;	1021	op->level = rndm (20) + 1;
…		…
1030	op->level = rndm (creator->level);	1024	op->level = rndm (creator->level);
1031		1025
1032	tailor_readable_ob (op, (creator && creator->stats.sp) ? creator->stats.sp : -1);	1026	tailor_readable_ob (op, (creator && creator->stats.sp) ? creator->stats.sp : -1);
1033	/* books w/ info are worth more! */	1027	/* books w/ info are worth more! */
1034	op->value *= ((op->level > 10 ? op->level : (op->level + 1) / 2) * ((strlen (op->msg) / 250) + 1));	1028	op->value *= ((op->level > 10 ? op->level : (op->level + 1) / 2) * ((strlen (op->msg) / 250) + 1));
1035	/* creator related stuff */
1036
1037	/* for library, chained books. Note that some monsters have no_pick
1038	* set - we don't want to set no pick in that case.
1039	*/
1040	if (QUERY_FLAG (creator, FLAG_NO_PICK) && !QUERY_FLAG (creator, FLAG_MONSTER))
1041	SET_FLAG (op, FLAG_NO_PICK);
1042	if (creator->slaying && !op->slaying) /* for check_inv floors */
1043	op->slaying = creator->slaying;
1044		1029
1045	/* add exp so reading it gives xp (once) */	1030	/* add exp so reading it gives xp (once) */
1046	op->stats.exp = op->value > 10000 ? op->value / 5 : op->value / 10;	1031	op->stats.exp = op->value > 10000 ? op->value / 5 : op->value / 10;
1047	}	1032	}
		1033
		1034	/* creator related stuff */
		1035
		1036	/* for library, chained books. Note that some monsters have no_pick
		1037	* set - we don't want to set no pick in that case.
		1038	*/
		1039	if (creator->flag [FLAG_NO_PICK] && !creator->flag [FLAG_MONSTER])
		1040	op->set_flag (FLAG_NO_PICK);
		1041	if (creator->slaying && !op->slaying) /* for check_inv floors */
		1042	op->slaying = creator->slaying;
1048	break;	1043	break;
1049		1044
1050	case SPELLBOOK:	1045	case SPELLBOOK:
1051	op->value = op->value * op->inv->value;	1046	op->value *= pow ((op->inv->value > 0 ? op->inv->value : 1)
		1047	* op->inv->level,
		1048	1.5);
		1049
1052	/* add exp so learning gives xp */	1050	/* add exp so learning gives xp */
1053	op->level = op->inv->level;	1051	op->level = op->inv->level;
1054	op->stats.exp = op->value;	1052	op->stats.exp = op->value;
1055	break;	1053	break;
1056		1054
…		…
1084	* reasonable. Otherwise, a high level version of a low level	1082	* reasonable. Otherwise, a high level version of a low level
1085	* spell can be worth tons a money (eg, level 20 rod, level 2 spell =	1083	* spell can be worth tons a money (eg, level 20 rod, level 2 spell =
1086	* 10 time multiplier). This way, the value are a bit more reasonable.	1084	* 10 time multiplier). This way, the value are a bit more reasonable.
1087	*/	1085	*/
1088	op->value = op->value * op->inv->value * (op->level + 50) / (op->inv->level + 50);	1086	op->value = op->value * op->inv->value * (op->level + 50) / (op->inv->level + 50);
		1087
1089	/* maxhp is used to denote how many 'charges' the rod holds before */	1088	/* maxhp is used to denote how many 'charges' the rod holds before */
1090	if (op->stats.maxhp)	1089	if (op->stats.maxhp)
1091	op->stats.maxhp *= MAX (op->inv->stats.sp, op->inv->stats.grace);	1090	op->stats.maxhp *= max (op->inv->stats.sp, op->inv->stats.grace);
1092	else	1091	else
1093	op->stats.maxhp = 2 * MAX (op->inv->stats.sp, op->inv->stats.grace);	1092	op->stats.maxhp = 2 * max (op->inv->stats.sp, op->inv->stats.grace);
1094		1093
1095	op->stats.hp = op->stats.maxhp;	1094	op->stats.hp = op->stats.maxhp;
1096	break;	1095	break;
1097		1096
1098	case SCROLL:	1097	case SCROLL:
…		…
1113	break;	1112	break;
1114	} /* switch type */	1113	} /* switch type */
1115		1114
1116	if (flags & GT_STARTEQUIP)	1115	if (flags & GT_STARTEQUIP)
1117	{	1116	{
1118	if (op->nrof < 2 && op->type != CONTAINER && op->type != MONEY && !QUERY_FLAG (op, FLAG_IS_THROWN))	1117	if (op->nrof < 2 && op->type != CONTAINER && op->type != MONEY && !op->flag [FLAG_IS_THROWN])
1119	SET_FLAG (op, FLAG_STARTEQUIP);	1118	op->set_flag (FLAG_STARTEQUIP);
1120	else if (op->type != MONEY)	1119	else if (op->type != MONEY)
1121	op->value = 0;	1120	op->value = 0;
1122	}	1121	}
1123		1122
1124	if (!(flags & GT_ENVIRONMENT))	1123	if (!(flags & GT_ENVIRONMENT))
…		…
1135		1134
1136	/*	1135	/*
1137	* Allocate and return the pointer to an empty artifactlist structure.	1136	* Allocate and return the pointer to an empty artifactlist structure.
1138	*/	1137	*/
1139	static artifactlist *	1138	static artifactlist *
1140	get_empty_artifactlist (void)	1139	get_empty_artifactlist ()
1141	{	1140	{
1142	return salloc0 <artifactlist> ();	1141	return salloc0<artifactlist> ();
1143	}	1142	}
1144		1143
1145	/*	1144	/*
1146	* Allocate and return the pointer to an empty artifact structure.	1145	* Allocate and return the pointer to an empty artifact structure.
1147	*/	1146	*/
1148	static artifact *	1147	static artifact *
1149	get_empty_artifact (void)	1148	get_empty_artifact ()
1150	{	1149	{
1151	return salloc0 <artifact> ();	1150	return salloc0<artifact> ();
1152	}	1151	}
1153		1152
1154	/*	1153	/*
1155	* Searches the artifact lists and returns one that has the same type	1154	* Searches the artifact lists and returns one that has the same type
1156	* of objects on it.	1155	* of objects on it.
…		…
1164		1163
1165	return 0;	1164	return 0;
1166	}	1165	}
1167		1166
1168	/*	1167	/*
1169	* For debugging purposes. Dumps all tables.	1168	* Builds up the lists of artifacts from the file in the libdir.
1170	*/	1169	*/
1171	void	1170	void
1172	dump_artifacts (void)
1173	{
1174	artifactlist *al;
1175	artifact *art;
1176	linked_char *next;
1177
1178	fprintf (logfile, "\n");
1179	for (al = first_artifactlist; al != NULL; al = al->next)
1180	{
1181	fprintf (logfile, "Artifact has type %d, total_chance=%d\n", al->type, al->total_chance);
1182	for (art = al->items; art != NULL; art = art->next)
1183	{
1184	fprintf (logfile, "Artifact %-30s Difficulty %3d Chance %5d\n", &art->item->name, art->difficulty, art->chance);
1185	if (art->allowed != NULL)
1186	{
1187	fprintf (logfile, "\tallowed combinations:");
1188	for (next = art->allowed; next != NULL; next = next->next)
1189	fprintf (logfile, "%s,", &next->name);
1190	fprintf (logfile, "\n");
1191	}
1192	}
1193	}
1194	fprintf (logfile, "\n");
1195	}
1196
1197	/*
1198	* For debugging purposes. Dumps all treasures recursively (see below).
1199	*/
1200	void
1201	dump_monster_treasure_rec (const char *name, treasure *t, int depth)
1202	{
1203	treasurelist *tl;
1204	int i;
1205
1206	if (depth > 100)
1207	return;
1208
1209	while (t)
1210	{
1211	if (t->name)
1212	{
1213	for (i = 0; i < depth; i++)
1214	fprintf (logfile, " ");
1215
1216	fprintf (logfile, "{ (list: %s)\n", &t->name);
1217
1218	tl = treasurelist::find (t->name);
1219	if (tl)
1220	dump_monster_treasure_rec (name, tl->items, depth + 2);
1221
1222	for (i = 0; i < depth; i++)
1223	fprintf (logfile, " ");
1224
1225	fprintf (logfile, "} (end of list: %s)\n", &t->name);
1226	}
1227	else
1228	{
1229	for (i = 0; i < depth; i++)
1230	fprintf (logfile, " ");
1231
1232	if (t->item && t->item->clone.type == FLESH)
1233	fprintf (logfile, "%s's %s\n", name, &t->item->clone.name);
1234	else
1235	fprintf (logfile, "%s\n", &t->item->clone.name);
1236	}
1237
1238	if (t->next_yes)
1239	{
1240	for (i = 0; i < depth; i++)
1241	fprintf (logfile, " ");
1242
1243	fprintf (logfile, " (if yes)\n");
1244	dump_monster_treasure_rec (name, t->next_yes, depth + 1);
1245	}
1246
1247	if (t->next_no)
1248	{
1249	for (i = 0; i < depth; i++)
1250	fprintf (logfile, " ");
1251
1252	fprintf (logfile, " (if no)\n");
1253	dump_monster_treasure_rec (name, t->next_no, depth + 1);
1254	}
1255
1256	t = t->next;
1257	}
1258	}
1259
1260	/*
1261	* For debugging purposes. Dumps all treasures for a given monster.
1262	* Created originally by Raphael Quinet for debugging the alchemy code.
1263	*/
1264	void
1265	dump_monster_treasure (const char *name)
1266	{
1267	archetype *at;
1268	int found;
1269
1270	found = 0;
1271	fprintf (logfile, "\n");
1272
1273	for (at = first_archetype; at != NULL; at = at->next)
1274	if (!strcasecmp (at->clone.name, name) && at->clone.title == NULL)
1275	{
1276	fprintf (logfile, "treasures for %s (arch: %s)\n", &at->clone.name, &at->name);
1277	if (at->clone.randomitems != NULL)
1278	dump_monster_treasure_rec (at->clone.name, at->clone.randomitems->items, 1);
1279	else
1280	fprintf (logfile, "(nothing)\n");
1281
1282	fprintf (logfile, "\n");
1283	found++;
1284	}
1285
1286	if (found == 0)
1287	fprintf (logfile, "No objects have the name %s!\n\n", name);
1288	}
1289
1290	/*
1291	* Builds up the lists of artifacts from the file in the libdir.
1292	*/
1293	void
1294	init_artifacts (void)	1171	init_artifacts ()
1295	{	1172	{
1296	static int has_been_inited = 0;	1173	static int has_been_inited = 0;
1297	char filename[MAX_BUF];
1298	artifact *art = NULL;	1174	artifact *art = NULL;
1299	artifactlist *al;	1175	artifactlist *al;
1300		1176
1301	if (has_been_inited)	1177	if (has_been_inited)
1302	return;	1178	return;
1303	else	1179	else
1304	has_been_inited = 1;	1180	has_been_inited = 1;
1305		1181
1306	sprintf (filename, "%s/artifacts", settings.datadir);	1182	object_thawer f (settings.datadir, "artifacts");
1307	object_thawer f (filename);
1308		1183
1309	if (!f)	1184	if (!f)
1310	return;	1185	return;
1311
1312	f.next ();
1313		1186
1314	for (;;)	1187	for (;;)
1315	{	1188	{
1316	switch (f.kw)	1189	switch (f.kw)
1317	{	1190	{
…		…
1321		1194
1322	{	1195	{
1323	if (!strcmp (f.get_str (), "all"))	1196	if (!strcmp (f.get_str (), "all"))
1324	break;	1197	break;
1325		1198
1326	char *next, *cp = f.get_str ();	1199	const char *cp = f.get_str ();
1327		1200	char *next;
1328	do	1201	do
1329	{	1202	{
1330	if ((next = strchr (cp, ',')))	1203	if ((next = (char *)strchr (cp, ',')))
1331	*next++ = '\0';	1204	*next++ = '\0';
1332		1205
1333	linked_char *tmp = new linked_char;	1206	linked_char *tmp = new linked_char;
1334		1207
1335	tmp->name = cp;	1208	tmp->name = cp;
…		…
1349	break;	1222	break;
1350		1223
1351	case KW_object:	1224	case KW_object:
1352	{	1225	{
1353	art->item = object::create ();	1226	art->item = object::create ();
		1227	f.get (art->item->name);
		1228	f.next ();
1354		1229
1355	if (!art->item->parse_kv (f))	1230	if (!art->item->parse_kv (f))
1356	LOG (llevError, "Init_Artifacts: Could not load object.\n");	1231	LOG (llevError, "Init_Artifacts: Could not load object.\n");
1357		1232
1358	al = find_artifactlist (art->item->type);	1233	al = find_artifactlist (art->item->type);
…		…
1397	}	1272	}
1398	#if 0	1273	#if 0
1399	LOG (llevDebug, "Artifact list type %d has %d total chance\n", al->type, al->total_chance);	1274	LOG (llevDebug, "Artifact list type %d has %d total chance\n", al->type, al->total_chance);
1400	#endif	1275	#endif
1401	}	1276	}
1402
1403	LOG (llevDebug, "done.\n");
1404	}	1277	}
1405		1278
1406	/*	1279	/*
1407	* Used in artifact generation. The bonuses of the first object	1280	* Used in artifact generation. The bonuses of the first object
1408	* is modified by the bonuses of the second object.	1281	* is modified by the bonuses of the second object.
1409	*/	1282	*/
1410	void	1283	void
1411	add_abilities (object *op, object *change)	1284	add_abilities (object *op, object *change)
1412	{	1285	{
1413	int i, tmp;
1414
1415	if (change->face != blank_face)	1286	if (change->face != blank_face)
1416	{
1417	#ifdef TREASURE_VERBOSE
1418	LOG (llevDebug, "add_abilities change face: %d\n", change->face);
1419	#endif
1420	op->face = change->face;	1287	op->face = change->face;
1421	}
1422		1288
1423	for (i = 0; i < NUM_STATS; i++)	1289	for (int i = 0; i < NUM_STATS; i++)
1424	change_attr_value (&(op->stats), i, get_attr_value (&(change->stats), i));	1290	change_attr_value (&(op->stats), i, change->stats.stat (i));
1425		1291
1426	op->attacktype |= change->attacktype;	1292	op->attacktype |= change->attacktype;
1427	op->path_attuned |= change->path_attuned;	1293	op->path_attuned |= change->path_attuned;
1428	op->path_repelled |= change->path_repelled;	1294	op->path_repelled |= change->path_repelled;
1429	op->path_denied |= change->path_denied;	1295	op->path_denied |= change->path_denied;
1430	op->move_type |= change->move_type;	1296	op->move_type |= change->move_type;
1431	op->stats.luck += change->stats.luck;	1297	op->stats.luck += change->stats.luck;
1432		1298
1433	if (QUERY_FLAG (change, FLAG_CURSED))	1299	static const struct copyflags : object::flags_t
1434	SET_FLAG (op, FLAG_CURSED);	1300	{
1435	if (QUERY_FLAG (change, FLAG_DAMNED))	1301	copyflags ()
1436	SET_FLAG (op, FLAG_DAMNED);	1302	{
1437	if ((QUERY_FLAG (change, FLAG_CURSED) || QUERY_FLAG (change, FLAG_DAMNED)) && op->magic > 0)	1303	set (FLAG_CURSED);
		1304	set (FLAG_DAMNED);
		1305	set (FLAG_LIFESAVE);
		1306	set (FLAG_REFL_SPELL);
		1307	set (FLAG_STEALTH);
		1308	set (FLAG_XRAYS);
		1309	set (FLAG_BLIND);
		1310	set (FLAG_SEE_IN_DARK);
		1311	set (FLAG_REFL_MISSILE);
		1312	set (FLAG_MAKE_INVIS);
		1313	}
		1314	} copyflags;
		1315
		1316	// we might want to just copy, but or'ing is what the original code did
		1317	op->flag |= change->flag & copyflags;
		1318
		1319	if ((change->flag [FLAG_CURSED] || change->flag [FLAG_DAMNED]) && op->magic > 0)
1438	set_abs_magic (op, -op->magic);	1320	set_abs_magic (op, -op->magic);
1439		1321
1440	if (QUERY_FLAG (change, FLAG_LIFESAVE))	1322	if (change->flag [FLAG_STAND_STILL])
1441	SET_FLAG (op, FLAG_LIFESAVE);
1442	if (QUERY_FLAG (change, FLAG_REFL_SPELL))
1443	SET_FLAG (op, FLAG_REFL_SPELL);
1444	if (QUERY_FLAG (change, FLAG_STEALTH))
1445	SET_FLAG (op, FLAG_STEALTH);
1446	if (QUERY_FLAG (change, FLAG_XRAYS))
1447	SET_FLAG (op, FLAG_XRAYS);
1448	if (QUERY_FLAG (change, FLAG_BLIND))
1449	SET_FLAG (op, FLAG_BLIND);
1450	if (QUERY_FLAG (change, FLAG_SEE_IN_DARK))
1451	SET_FLAG (op, FLAG_SEE_IN_DARK);
1452	if (QUERY_FLAG (change, FLAG_REFL_MISSILE))
1453	SET_FLAG (op, FLAG_REFL_MISSILE);
1454	if (QUERY_FLAG (change, FLAG_MAKE_INVIS))
1455	SET_FLAG (op, FLAG_MAKE_INVIS);
1456
1457	if (QUERY_FLAG (change, FLAG_STAND_STILL))
1458	{	1323	{
1459	CLEAR_FLAG (op, FLAG_ANIMATE);	1324	op->clr_flag (FLAG_ANIMATE);
		1325
1460	/* so artifacts will join */	1326	/* so artifacts will join */
1461	if (!QUERY_FLAG (op, FLAG_ALIVE))	1327	if (!op->flag [FLAG_ALIVE])
1462	op->speed = 0.0;	1328	op->speed = 0.;
1463		1329
1464	op->set_speed (op->speed);	1330	op->set_speed (op->speed);
1465	}	1331	}
1466		1332
1467	if (change->nrof)	1333	if (change->nrof)
1468	op->nrof = rndm (change->nrof) + 1;	1334	op->nrof = rndm (change->nrof) + 1;
1469		1335
1470	op->stats.exp += change->stats.exp; /* Speed modifier */	1336	op->stats.exp += change->stats.exp; /* Speed modifier */
1471	op->stats.wc += change->stats.wc;	1337	op->stats.wc += change->stats.wc;
1472	op->stats.ac += change->stats.ac;	1338	op->stats.ac += change->stats.ac;
1473		1339
1474	if (change->other_arch)	1340	if (change->other_arch)
1475	{	1341	{
1476	/* Basically, for horns & potions, the other_arch field is the spell	1342	/* Basically, for horns & potions, the other_arch field is the spell
1477	* to cast. So convert that to into a spell and put it into	1343	* to cast. So convert that to into a spell and put it into
1478	* this object.	1344	* this object.
1479	*/	1345	*/
1480	if (op->type == HORN || op->type == POTION)	1346	if (op->type == HORN || op->type == POTION)
1481	{	1347	{
1482	object *tmp_obj;
1483
1484	/* Remove any spells this object currently has in it */	1348	/* Remove any spells this object currently has in it */
1485	while (op->inv)
1486	op->inv->destroy ();	1349	op->destroy_inv (false);
1487		1350
1488	tmp_obj = arch_to_object (change->other_arch);	1351	object *tmp = change->other_arch->instance ();
1489	insert_ob_in_ob (tmp_obj, op);	1352	insert_ob_in_ob (tmp, op);
1490	}	1353	}
		1354
1491	/* No harm setting this for potions/horns */	1355	/* No harm setting this for potions/horns */
1492	op->other_arch = change->other_arch;	1356	op->other_arch = change->other_arch;
1493	}	1357	}
1494		1358
1495	if (change->stats.hp < 0)	1359	if (change->stats.hp < 0)
…		…
1511	op->stats.maxsp = -change->stats.maxsp;	1375	op->stats.maxsp = -change->stats.maxsp;
1512	else	1376	else
1513	op->stats.maxsp += change->stats.maxsp;	1377	op->stats.maxsp += change->stats.maxsp;
1514		1378
1515	if (change->stats.food < 0)	1379	if (change->stats.food < 0)
1516	op->stats.food = -(change->stats.food);	1380	op->stats.food = -change->stats.food;
1517	else	1381	else
1518	op->stats.food += change->stats.food;	1382	op->stats.food += change->stats.food;
1519		1383
1520	if (change->level < 0)	1384	if (change->level < 0)
1521	op->level = -(change->level);	1385	op->level = -change->level;
1522	else	1386	else
1523	op->level += change->level;	1387	op->level += change->level;
1524		1388
1525	if (change->gen_sp_armour < 0)	1389	if (change->gen_sp_armour < 0)
1526	op->gen_sp_armour = -(change->gen_sp_armour);	1390	op->gen_sp_armour = -change->gen_sp_armour;
1527	else	1391	else
1528	op->gen_sp_armour = (op->gen_sp_armour * (change->gen_sp_armour)) / 100;	1392	op->gen_sp_armour = op->gen_sp_armour * (int)change->gen_sp_armour / 100;
1529		1393
1530	op->item_power = change->item_power;	1394	op->item_power = change->item_power;
1531		1395
1532	for (i = 0; i < NROFATTACKS; i++)	1396	for (int i = 0; i < NROFATTACKS; i++)
1533	if (change->resist[i])
1534	op->resist[i] += change->resist[i];	1397	op->resist[i] += change->resist[i];
1535		1398
1536	if (change->stats.dam)	1399	if (change->stats.dam)
1537	{	1400	{
1538	if (change->stats.dam < 0)	1401	if (change->stats.dam < 0)
1539	op->stats.dam = (-change->stats.dam);	1402	op->stats.dam = -change->stats.dam;
1540	else if (op->stats.dam)	1403	else if (op->stats.dam)
1541	{	1404	{
1542	tmp = (signed char) (((int) op->stats.dam * (int) change->stats.dam) / 10);	1405	int tmp = op->stats.dam * change->stats.dam / 10;
		1406
1543	if (tmp == op->stats.dam)	1407	if (tmp == op->stats.dam)
1544	{	1408	{
1545	if (change->stats.dam < 10)	1409	if (change->stats.dam < 10)
1546	op->stats.dam--;	1410	op->stats.dam--;
1547	else	1411	else
…		…
1553	}	1417	}
1554		1418
1555	if (change->weight)	1419	if (change->weight)
1556	{	1420	{
1557	if (change->weight < 0)	1421	if (change->weight < 0)
1558	op->weight = (-change->weight);	1422	op->weight = -change->weight;
1559	else	1423	else
1560	op->weight = (op->weight * (change->weight)) / 100;	1424	op->weight = op->weight * change->weight / 100;
1561	}	1425	}
1562		1426
1563	if (change->last_sp)	1427	if (change->last_sp)
1564	{	1428	{
1565	if (change->last_sp < 0)	1429	if (change->last_sp < 0)
1566	op->last_sp = (-change->last_sp);	1430	op->last_sp = -change->last_sp;
1567	else	1431	else
1568	op->last_sp = (signed char) (((int) op->last_sp * (int) change->last_sp) / (int) 100);	1432	op->last_sp = op->last_sp * (int)change->last_sp / 100;
1569	}	1433	}
1570		1434
1571	if (change->gen_sp_armour)	1435	if (change->gen_sp_armour)
1572	{	1436	{
1573	if (change->gen_sp_armour < 0)	1437	if (change->gen_sp_armour < 0)
1574	op->gen_sp_armour = (-change->gen_sp_armour);	1438	op->gen_sp_armour = -change->gen_sp_armour;
1575	else	1439	else
1576	op->gen_sp_armour = (signed char) (((int) op->gen_sp_armour * ((int) change->gen_sp_armour)) / (int) 100);	1440	op->gen_sp_armour = op->gen_sp_armour * (int)change->gen_sp_armour / 100;
1577	}	1441	}
1578		1442
1579	op->value *= change->value;	1443	op->value *= change->value;
1580		1444
1581	if (change->materials)	1445	if (change->materials)
1582	op->materials = change->materials;	1446	op->materials = change->materials;
1583		1447
1584	if (change->materialname)	1448	if (change->material != MATERIAL_NULL)
1585	op->materialname = change->materialname;	1449	op->material = change->material;
1586		1450
1587	if (change->slaying)	1451	if (change->slaying)
1588	op->slaying = change->slaying;	1452	op->slaying = change->slaying;
1589		1453
1590	if (change->race)	1454	if (change->race)
…		…
1593	if (change->msg)	1457	if (change->msg)
1594	op->msg = change->msg;	1458	op->msg = change->msg;
1595	}	1459	}
1596		1460
1597	static int	1461	static int
1598	legal_artifact_combination (object *op, artifact * art)	1462	legal_artifact_combination (object *op, artifact *art)
1599	{	1463	{
1600	int neg, success = 0;	1464	int neg, success = 0;
1601	linked_char *tmp;	1465	linked_char *tmp;
1602	const char *name;	1466	const char *name;
1603		1467
1604	if (art->allowed == (linked_char *) NULL)	1468	if (!art->allowed)
1605	return 1; /* Ie, "all" */	1469	return 1; /* Ie, "all" */
		1470
1606	for (tmp = art->allowed; tmp; tmp = tmp->next)	1471	for (tmp = art->allowed; tmp; tmp = tmp->next)
1607	{	1472	{
1608	#ifdef TREASURE_VERBOSE	1473	#ifdef TREASURE_VERBOSE
1609	LOG (llevDebug, "legal_art: %s\n", &tmp->name);	1474	LOG (llevDebug, "legal_art: %s\n", &tmp->name);
1610	#endif	1475	#endif
…		…
1612	name = tmp->name + 1, neg = 1;	1477	name = tmp->name + 1, neg = 1;
1613	else	1478	else
1614	name = tmp->name, neg = 0;	1479	name = tmp->name, neg = 0;
1615		1480
1616	/* If we match name, then return the opposite of 'neg' */	1481	/* If we match name, then return the opposite of 'neg' */
1617	if (!strcmp (name, op->name) || (op->arch && !strcmp (name, op->arch->name)))	1482	if (!strcmp (name, op->name) || (op->arch && !strcmp (name, op->arch->archname)))
1618	return !neg;	1483	return !neg;
1619		1484
1620	/* Set success as true, since if the match was an inverse, it means	1485	/* Set success as true, since if the match was an inverse, it means
1621	* everything is allowed except what we match	1486	* everything is allowed except what we match
1622	*/	1487	*/
1623	else if (neg)	1488	else if (neg)
1624	success = 1;	1489	success = 1;
1625	}	1490	}
		1491
1626	return success;	1492	return success;
1627	}	1493	}
1628		1494
1629	/*	1495	/*
1630	* Fixes the given object, giving it the abilities and titles	1496	* Fixes the given object, giving it the abilities and titles
…		…
1632	*/	1498	*/
1633		1499
1634	void	1500	void
1635	give_artifact_abilities (object *op, object *artifct)	1501	give_artifact_abilities (object *op, object *artifct)
1636	{	1502	{
1637	char new_name[MAX_BUF];	1503	op->title = format ("of %s", &artifct->name);
1638		1504
1639	sprintf (new_name, "of %s", &artifct->name);
1640	op->title = new_name;
1641	add_abilities (op, artifct); /* Give out the bonuses */	1505	add_abilities (op, artifct); /* Give out the bonuses */
1642		1506
1643	#if 0 /* Bit verbose, but keep it here until next time I need it... */	1507	#if 0 /* Bit verbose, but keep it here until next time I need it... */
1644	{	1508	{
1645	char identified = QUERY_FLAG (op, FLAG_IDENTIFIED);	1509	char identified = op->flag [FLAG_IDENTIFIED];
1646		1510
1647	SET_FLAG (op, FLAG_IDENTIFIED);	1511	op->set_flag (FLAG_IDENTIFIED);
1648	LOG (llevDebug, "Generated artifact %s %s [%s]\n", op->name, op->title, describe_item (op, NULL));	1512	LOG (llevDebug, "Generated artifact %s %s [%s]\n", op->name, op->title, describe_item (op, NULL));
1649	if (!identified)	1513	if (!identified)
1650	CLEAR_FLAG (op, FLAG_IDENTIFIED);	1514	op->clr_flag (FLAG_IDENTIFIED);
1651	}	1515	}
1652	#endif	1516	#endif
1653	return;	1517	return;
1654	}	1518	}
1655		1519
…		…
1665	#define ARTIFACT_TRIES 2	1529	#define ARTIFACT_TRIES 2
1666		1530
1667	void	1531	void
1668	generate_artifact (object *op, int difficulty)	1532	generate_artifact (object *op, int difficulty)
1669	{	1533	{
1670	artifactlist *al;
1671	artifact *art;	1534	artifact *art;
1672	int i;
1673		1535
1674	al = find_artifactlist (op->type);	1536	artifactlist *al = find_artifactlist (op->type);
1675		1537
1676	if (al == NULL)	1538	if (al == NULL)
1677	{	1539	{
1678	#if 0 /* This is too verbose, usually */	1540	#if 0 /* This is too verbose, usually */
1679	LOG (llevDebug, "Couldn't change %s into artifact - no table.\n", op->name);	1541	LOG (llevDebug, "Couldn't change %s into artifact - no table.\n", op->name);
1680	#endif	1542	#endif
1681	return;	1543	return;
1682	}	1544	}
1683		1545
1684	for (i = 0; i < ARTIFACT_TRIES; i++)	1546	for (int i = 0; i < ARTIFACT_TRIES; i++)
1685	{	1547	{
1686	int roll = rndm (al->total_chance);	1548	int roll = rndm (al->total_chance);
1687		1549
1688	for (art = al->items; art; art = art->next)	1550	for (art = al->items; art; art = art->next)
1689	{	1551	{
…		…
1697	#if 1	1559	#if 1
1698	LOG (llevError, "Got null entry and non zero roll in generate_artifact, type %d\n", op->type);	1560	LOG (llevError, "Got null entry and non zero roll in generate_artifact, type %d\n", op->type);
1699	#endif	1561	#endif
1700	return;	1562	return;
1701	}	1563	}
1702	if (!strcmp (art->item->name, "NONE"))	1564
		1565	if (art->item->name == shstr_NONE)
1703	return;	1566	return;
		1567
1704	if (FABS (op->magic) < art->item->magic)	1568	if (fabs (op->magic) < art->item->magic)
1705	continue; /* Not magic enough to be this item */	1569	continue; /* Not magic enough to be this item */
1706		1570
1707	/* Map difficulty not high enough */	1571	/* Map difficulty not high enough */
1708	if (difficulty < art->difficulty)	1572	if (difficulty < art->difficulty)
1709	continue;	1573	continue;
…		…
1727	*/	1591	*/
1728		1592
1729	void	1593	void
1730	fix_flesh_item (object *item, object *donor)	1594	fix_flesh_item (object *item, object *donor)
1731	{	1595	{
1732	char tmpbuf[MAX_BUF];
1733	int i;
1734
1735	if (item->type == FLESH && donor)	1596	if (item->type == FLESH && donor)
1736	{	1597	{
1737	/* change the name */	1598	/* change the name */
1738	sprintf (tmpbuf, "%s's %s", &donor->name, &item->name);	1599	item->name = format ("%s's %s", &donor->name, &item->name);
1739	item->name = tmpbuf;
1740	sprintf (tmpbuf, "%s's %s", &donor->name, &item->name_pl);	1600	item->name_pl = format ("%s's %s", &donor->name, &item->name_pl);
1741	item->name_pl = tmpbuf;
1742		1601
1743	/* weight is FLESH weight/100 * donor */	1602	/* weight is FLESH weight/100 * donor */
1744	if ((item->weight = (signed long) (((double) item->weight / (double) 100.0) * (double) donor->weight)) == 0)	1603	item->weight = max (1, item->weight * donor->weight / 100);
1745	item->weight = 1;
1746		1604
1747	/* value is multiplied by level of donor */	1605	/* value is multiplied by level of donor */
1748	item->value *= isqrt (donor->level * 2);	1606	item->value *= isqrt (donor->level * 2);
1749		1607
1750	/* food value */	1608	/* food value */
1751	item->stats.food += (donor->stats.hp / 100) + donor->stats.Con;	1609	item->stats.food += donor->stats.hp / 100 + donor->stats.Con;
1752		1610
1753	/* flesh items inherit some abilities of donor, but not	1611	/* flesh items inherit some abilities of donor, but not
1754	* full effect.	1612	* full effect.
1755	*/	1613	*/
1756	for (i = 0; i < NROFATTACKS; i++)	1614	for (int i = 0; i < NROFATTACKS; i++)
1757	item->resist[i] = donor->resist[i] / 2;	1615	item->resist[i] = donor->resist[i] / 2;
1758		1616
1759	/* item inherits donor's level (important for quezals) */	1617	/* item inherits donor's level (important for quezals) */
1760	item->level = donor->level;	1618	item->level = donor->level;
1761		1619
1762	/* if donor has some attacktypes, the flesh is poisonous */	1620	/* if donor has some attacktypes, the flesh is poisonous */
1763	if (donor->attacktype & AT_POISON)	1621	if (donor->attacktype & AT_POISON)
1764	item->type = POISON;	1622	item->type = POISON;
		1623
1765	if (donor->attacktype & AT_ACID)	1624	if (donor->attacktype & AT_ACID)
1766	item->stats.hp = -1 * item->stats.food;	1625	item->stats.hp = -item->stats.food;
1767	SET_FLAG (item, FLAG_NO_STEAL);
1768	}
1769	}
1770		1626
1771	/* special_potion() - so that old potion code is still done right. */	1627	item->set_flag (FLAG_NO_STEAL);
1772	int	1628	}
1773	special_potion (object *op)
1774	{
1775	if (op->attacktype)
1776	return 1;
1777
1778	if (op->stats.Str || op->stats.Dex || op->stats.Con || op->stats.Pow || op->stats.Wis || op->stats.Int || op->stats.Cha)
1779	return 1;
1780
1781	for (int i = 0; i < NROFATTACKS; i++)
1782	if (op->resist[i])
1783	return 1;
1784
1785	return 0;
1786	}	1629	}
1787		1630
1788	void	1631	static void
1789	free_treasurestruct (treasure *t)	1632	free_treasurestruct (treasure *t)
1790	{	1633	{
1791	if (t->next) free_treasurestruct (t->next);	1634	if (t->next) free_treasurestruct (t->next);
1792	if (t->next_yes) free_treasurestruct (t->next_yes);	1635	if (t->next_yes) free_treasurestruct (t->next_yes);
1793	if (t->next_no) free_treasurestruct (t->next_no);	1636	if (t->next_no) free_treasurestruct (t->next_no);
1794		1637
1795	delete t;	1638	delete t;
1796	}	1639	}
1797		1640
1798	void	1641	static void
1799	free_charlinks (linked_char *lc)	1642	free_charlinks (linked_char *lc)
1800	{	1643	{
1801	if (lc->next)	1644	if (lc->next)
1802	free_charlinks (lc->next);	1645	free_charlinks (lc->next);
1803		1646
1804	delete lc;	1647	delete lc;
1805	}	1648	}
1806		1649
1807	void	1650	static void
1808	free_artifact (artifact *at)	1651	free_artifact (artifact *at)
1809	{	1652	{
1810	if (at->next) free_artifact (at->next);	1653	if (at->next) free_artifact (at->next);
1811	if (at->allowed) free_charlinks (at->allowed);	1654	if (at->allowed) free_charlinks (at->allowed);
1812		1655
1813	at->item->destroy (1);	1656	at->item->destroy ();
1814		1657
1815	sfree (at);	1658	sfree (at);
1816	}	1659	}
1817		1660
1818	void
1819	free_artifactlist (artifactlist *al)
1820	{
1821	artifactlist *nextal;
1822
1823	for (al = first_artifactlist; al; al = nextal)
1824	{
1825	nextal = al->next;
1826
1827	if (al->items)
1828	free_artifact (al->items);
1829
1830	sfree (al);
1831	}
1832	}
1833
1834	void
1835	free_all_treasures (void)
1836	{
1837	treasurelist *tl, *next;
1838
1839	for (tl = first_treasurelist; tl; tl = next)
1840	{
1841	clear (tl);
1842
1843	next = tl->next;
1844	delete tl;
1845	}
1846
1847	free_artifactlist (first_artifactlist);
1848	}

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