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Comparing deliantra/server/common/treasure.C (file contents):
Revision 1.16 by root, Sun Sep 10 16:00:23 2006 UTC vs.
Revision 1.74 by root, Mon Apr 21 23:35:24 2008 UTC

1
2	/*	1	/*
3	* static char *rcs_treasure_c =	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
4	* "$Id: treasure.C,v 1.16 2006/09/10 16:00:23 root Exp $";	3	*
5	*/	4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
6
7	/*
8	CrossFire, A Multiplayer game for X-windows
9
10	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
11	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
12		7	*
13	This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify
14	it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
15	the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation, either version 3 of the License, or
16	(at your option) any later version.	11	* (at your option) any later version.
17		12	*
18	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,
19	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
20	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	GNU General Public License for more details.	16	* GNU General Public License for more details.
22		17	*
23	You should have received a copy of the GNU General Public License	18	* You should have received a copy of the GNU General Public License
24	along with this program; if not, write to the Free Software	19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
25	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	*
26		21	* The authors can be reached via e-mail to <support@deliantra.net>
27	The authors can be reached via e-mail at crossfire-devel@real-time.com
28	*/	22	*/
29
30	#define ALLOWED_COMBINATION
31		23
32	/* TREASURE_DEBUG does some checking on the treasurelists after loading.	24	/* TREASURE_DEBUG does some checking on the treasurelists after loading.
33	* It is useful for finding bugs in the treasures file. Since it only	25	* It is useful for finding bugs in the treasures file. Since it only
34	* slows the startup some (and not actual game play), it is by default	26	* slows the startup some (and not actual game play), it is by default
35	* left on	27	* left on
36	*/	28	*/
37	#define TREASURE_DEBUG	29	#define TREASURE_DEBUG
38		30
39	/* TREASURE_VERBOSE enables copious output concerning artifact generation */	31	/* TREASURE_VERBOSE enables copious output concerning artifact generation */
40		32
41	/* #define TREASURE_VERBOSE */	33	//#define TREASURE_VERBOSE
42		34
43	#include <global.h>	35	#include <global.h>
44	#include <treasure.h>	36	#include <treasure.h>
45	#include <funcpoint.h>
46	#include <loader.h>	37	#include <loader.h>
47		38
		39	extern char *spell_mapping[];
		40
		41	static treasurelist *first_treasurelist;
48		42
49	static void change_treasure (treasure *t, object *op); /* overrule default values */	43	static void change_treasure (treasure *t, object *op); /* overrule default values */
50	extern char *spell_mapping[];
51		44
52	/*	45	typedef std::tr1::unordered_map<
53	* Initialize global archtype pointers:	46	const char *,
54	*/	47	treasurelist *,
		48	str_hash,
		49	str_equal,
		50	slice_allocator< std::pair<const char *const, treasurelist *> >,
		51	true
		52	> tl_map_t;
55		53
		54	static tl_map_t tl_map;
		55
		56	/*
		57	* Searches for the given treasurelist
		58	*/
		59	treasurelist *
		60	treasurelist::find (const char *name)
		61	{
		62	if (!name)
		63	return 0;
		64
		65	auto (i, tl_map.find (name));
		66
		67	if (i == tl_map.end ())
		68	return 0;
		69
		70	return i->second;
		71	}
		72
		73	/*
		74	* Searches for the given treasurelist in the globally linked list
		75	* of treasurelists which has been built by load_treasures().
		76	*/
		77	treasurelist *
		78	treasurelist::get (const char *name)
		79	{
		80	treasurelist *tl = find (name);
		81
		82	if (!tl)
		83	{
		84	tl = new treasurelist;
		85
		86	tl->name = name;
		87	tl->next = first_treasurelist;
		88	first_treasurelist = tl;
		89
		90	tl_map.insert (std::make_pair (tl->name, tl));
		91	}
		92
		93	return tl;
		94	}
		95
		96	//TODO: class method
56	void	97	void
57	init_archetype_pointers ()	98	clear (treasurelist *tl)
58	{	99	{
59	int prev_warn = warn_archetypes;	100	if (tl->items)
		101	{
		102	free_treasurestruct (tl->items);
		103	tl->items = 0;
		104	}
60		105
61	warn_archetypes = 1;
62	if (ring_arch == NULL)
63	ring_arch = find_archetype ("ring");
64	if (amulet_arch == NULL)
65	amulet_arch = find_archetype ("amulet");
66	if (staff_arch == NULL)
67	staff_arch = find_archetype ("staff");
68	if (crown_arch == NULL)
69	crown_arch = find_archetype ("crown");
70	warn_archetypes = prev_warn;
71	}
72
73	/*
74	* Allocate and return the pointer to an empty treasurelist structure.
75	*/
76
77	static treasurelist *
78	get_empty_treasurelist (void)
79	{
80	return new treasurelist;
81	}
82
83	/*
84	* Allocate and return the pointer to an empty treasure structure.
85	*/
86	//TODO: make this a constructor
87	static treasure *
88	get_empty_treasure (void)
89	{
90	treasure *t = new treasure;
91
92	t->chance = 100;	106	tl->total_chance = 0;
93
94	return t;
95	}	107	}
		108
		109	#ifdef TREASURE_DEBUG
		110	/* recursived checks the linked list. Treasurelist is passed only
		111	* so that the treasure name can be printed out
		112	*/
		113	static void
		114	check_treasurelist (const treasure *t, const treasurelist * tl)
		115	{
		116	if (t->chance >= 100 && t->next_yes && (t->next || t->next_no))
		117	LOG (llevError, "Treasurelist %s has element that has 100%% generation, next_yes field as well as next or next_no\n", &tl->name);
		118
		119	if (t->next)
		120	check_treasurelist (t->next, tl);
		121
		122	if (t->next_yes)
		123	check_treasurelist (t->next_yes, tl);
		124
		125	if (t->next_no)
		126	check_treasurelist (t->next_no, tl);
		127	}
		128	#endif
96		129
97	/*	130	/*
98	* Reads the lib/treasure file from disk, and parses the contents	131	* Reads the lib/treasure file from disk, and parses the contents
99	* into an internal treasure structure (very linked lists)	132	* into an internal treasure structure (very linked lists)
100	*/	133	*/
101
102	static treasure *	134	static treasure *
103	load_treasure (FILE * fp, int *line)	135	read_treasure (object_thawer &f)
104	{	136	{
105	char buf[MAX_BUF], *cp, variable[MAX_BUF];
106	treasure *t = get_empty_treasure ();	137	treasure *t = new treasure;
107	int value;
108		138
109	nroftreasures++;	139	f.next ();
110	while (fgets (buf, MAX_BUF, fp) != NULL)
111	{
112	(*line)++;
113		140
114	if (*buf == '#')	141	for (;;)
115	continue;	142	{
116	if ((cp = strchr (buf, '\n')) != NULL)	143	coroapi::cede_to_tick ();
117	*cp = '\0';
118	cp = buf;
119	while (isspace (*cp)) /* Skip blanks */
120	cp++;
121		144
122	if (sscanf (cp, "arch %s", variable))	145	switch (f.kw)
123	{
124	if ((t->item = find_archetype (variable)) == NULL)
125	LOG (llevError, "Treasure lacks archetype: %s\n", variable);
126	}	146	{
127	else if (sscanf (cp, "list %s", variable))	147	case KW_arch:
128	t->name = variable;	148	t->item = archetype::find (f.get_str ());
129	else if (sscanf (cp, "change_name %s", variable))	149
130	t->change_arch.name = variable;	150	if (!t->item)
131	else if (sscanf (cp, "change_title %s", variable))
132	t->change_arch.title = variable;
133	else if (sscanf (cp, "change_slaying %s", variable))
134	t->change_arch.slaying = variable;
135	else if (sscanf (cp, "chance %d", &value))
136	t->chance = (uint8) value;
137	else if (sscanf (cp, "nrof %d", &value))
138	t->nrof = (uint16) value;
139	else if (sscanf (cp, "magic %d", &value))
140	t->magic = (uint8) value;
141	else if (!strcmp (cp, "yes"))
142	t->next_yes = load_treasure (fp, line);
143	else if (!strcmp (cp, "no"))
144	t->next_no = load_treasure (fp, line);
145	else if (!strcmp (cp, "end"))
146	return t;
147	else if (!strcmp (cp, "more"))
148	{	151	{
149	t->next = load_treasure (fp, line);	152	f.parse_warn ("treasure references unknown archetype");
		153	t->item = archetype::empty;
		154	}
		155
		156	break;
		157
		158	case KW_list: f.get (t->name); break;
		159	case KW_change_name: f.get (t->change_arch.name); break;
		160	case KW_change_title: f.get (t->change_arch.title); break;
		161	case KW_change_slaying: f.get (t->change_arch.slaying); break;
		162	case KW_chance: f.get (t->chance); break;
		163	case KW_nrof: f.get (t->nrof); break;
		164	case KW_magic: f.get (t->magic); break;
		165
		166	case KW_yes: t->next_yes = read_treasure (f); continue;
		167	case KW_no: t->next_no = read_treasure (f); continue;
		168
		169	case KW_end:
		170	f.next ();
150	return t;	171	return t;
		172
		173	case KW_more:
		174	t->next = read_treasure (f);
		175	return t;
		176
		177	default:
		178	if (!f.parse_error ("treasurelist", t->name))
		179	goto error;
		180
		181	return t;
151	}	182	}
152	else	183
153	LOG (llevError, "Unknown treasure-command: '%s', last entry %s, line %d\n", cp, &t->name, *line);	184	f.next ();
154	}	185	}
155	LOG (llevError, "treasure lacks 'end'.\n");	186
		187	// not reached
		188
		189	error:
		190	delete t;
156	return t;	191	return 0;
157	}	192	}
158		193
159	#ifdef TREASURE_DEBUG
160
161	/* recursived checks the linked list. Treasurelist is passed only
162	* so that the treasure name can be printed out
163	*/
164	static void
165	check_treasurelist (const treasure *t, const treasurelist * tl)
166	{
167	if (t->item == NULL && t->name == NULL)
168	LOG (llevError, "Treasurelist %s has element with no name or archetype\n", &tl->name);
169	if (t->chance >= 100 && t->next_yes && (t->next || t->next_no))
170	LOG (llevError, "Treasurelist %s has element that has 100%% generation, next_yes field as well as next or next_no\n", &tl->name);
171	/* find_treasurelist will print out its own error message */
172	if (t->name && *t->name)
173	(void) find_treasurelist (t->name);
174	if (t->next)
175	check_treasurelist (t->next, tl);
176	if (t->next_yes)
177	check_treasurelist (t->next_yes, tl);
178	if (t->next_no)
179	check_treasurelist (t->next_no, tl);
180	}
181	#endif
182
183	/*	194	/*
184	* Opens LIBDIR/treasure and reads all treasure-declarations from it.
185	* Each treasure is parsed with the help of load_treasure().	195	* Each treasure is parsed with the help of load_treasure().
186	*/	196	*/
187		197	treasurelist *
188	void	198	treasurelist::read (object_thawer &f)
189	load_treasures (void)
190	{	199	{
191	FILE *fp;	200	assert (f.kw == KW_treasure || f.kw == KW_treasureone);
192	char filename[MAX_BUF], buf[MAX_BUF], name[MAX_BUF];
193	treasurelist *previous = NULL;
194	treasure *t;
195	int comp, line = 0;
196		201
197	sprintf (filename, "%s/%s", settings.datadir, settings.treasures);	202	bool one = f.kw == KW_treasureone;
198	if ((fp = open_and_uncompress (filename, 0, &comp)) == NULL)	203	treasurelist *tl = treasurelist::get (f.get_str ());
199	{	204	clear (tl);
200	LOG (llevError, "Can't open treasure file.\n");	205	tl->items = read_treasure (f);
		206	if (!tl->items)
201	return;	207	return 0;
202	}
203	while (fgets (buf, MAX_BUF, fp) != NULL)
204	{
205	line++;
206	if (*buf == '#')
207	continue;
208		208
209	if (sscanf (buf, "treasureone %s\n", name) || sscanf (buf, "treasure %s\n", name))
210	{
211	treasurelist *tl = get_empty_treasurelist ();
212
213	tl->name = name;
214	if (previous == NULL)
215	first_treasurelist = tl;
216	else
217	previous->next = tl;
218	previous = tl;
219	tl->items = load_treasure (fp, &line);
220
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	if (!strncmp (buf, "treasureone", 11))	213	if (one)
		214	{
		215	for (treasure *t = tl->items; t; t = t->next)
		216	{
		217	if (t->next_yes || t->next_no)
226	{	218	{
227	for (t = tl->items; t != NULL; t = t->next)
228	{
229	#ifdef TREASURE_DEBUG
230	if (t->next_yes || t->next_no)
231	{
232	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);
233	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");
234	}
235	#endif
236	tl->total_chance += t->chance;
237	}
238	}	221	}
239	}
240	else
241	LOG (llevError, "Treasure-list %s didn't understand: %s, line %d\n", filename, buf, line);
242	}
243	close_and_delete (fp, comp);
244		222
245	#ifdef TREASURE_DEBUG	223	tl->total_chance += t->chance;
246	/* Perform some checks on how valid the treasure data actually is.	224	}
247	* verify that list transitions work (ie, the list that it is supposed	225	}
248	* to transition to exists). Also, verify that at least the name
249	* or archetype is set for each treasure element.
250	*/
251	for (previous = first_treasurelist; previous != NULL; previous = previous->next)
252	check_treasurelist (previous->items, previous);
253	#endif
254	}
255		226
256	/*
257	* Searches for the given treasurelist in the globally linked list
258	* of treasurelists which has been built by load_treasures().
259	*/
260
261	treasurelist *
262	find_treasurelist (const char *name)
263	{
264	/* Special cases - randomitems of NULL is to override default. If
265	* first_treasurelist is null, it means we are on the first pass of
266	* of loading archetypes, so for now, just return - second pass will
267	* init these values.
268	*/
269	if (!name)
270	return 0;
271
272	if (const char *tmp = shstr::find (name))
273	for (treasurelist * tl = first_treasurelist; tl != 0; tl = tl->next)
274	if (tmp == tl->name)
275	return tl;
276
277	if (first_treasurelist)
278	LOG (llevError, "Couldn't find treasurelist %s\n", name);
279
280	return 0;	227	return tl;
281	}	228	}
282
283		229
284	/*	230	/*
285	* Generates the objects specified by the given treasure.	231	* Generates the objects specified by the given treasure.
286	* It goes recursively through the rest of the linked list.	232	* It goes recursively through the rest of the linked list.
287	* If there is a certain percental chance for a treasure to be generated,	233	* If there is a certain percental chance for a treasure to be generated,
…		…
290	* being generated.	236	* being generated.
291	* If flag is GT_INVISIBLE, only invisible objects are generated (ie, only	237	* If flag is GT_INVISIBLE, only invisible objects are generated (ie, only
292	* abilities. This is used by summon spells, thus no summoned monsters	238	* abilities. This is used by summon spells, thus no summoned monsters
293	* start with equipment, but only their abilities).	239	* start with equipment, but only their abilities).
294	*/	240	*/
295
296
297	static void	241	static void
298	put_treasure (object *op, object *creator, int flags)	242	put_treasure (object *op, object *creator, int flags)
299	{	243	{
300	object *tmp;	244	if (flags & GT_ENVIRONMENT)
301		245	{
302	/* 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
303	* 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
304	* 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
305	* by another object.	249	* by another object.
306	*/	250	*/
307	if (flags & GT_ENVIRONMENT && op->type != SPELL)	251	//TODO: flag such as objects... as such (no drop, anybody?)
308	{	252	if (op->type == SPELL)
309	op->x = creator->x;	253	{
310	op->y = creator->y;	254	op->destroy ();
		255	return;
		256	}
		257
		258	op->expand_tail ();
		259
		260	if (op->blocked (creator->map, creator->x, creator->y))
		261	op->destroy ();
		262	else
		263	{
311	SET_FLAG (op, FLAG_OBJ_ORIGINAL);	264	SET_FLAG (op, FLAG_OBJ_ORIGINAL);
312	insert_ob_in_map (op, creator->map, op, INS_NO_MERGE | INS_NO_WALK_ON);	265	op->insert_at (creator, creator, INS_NO_MERGE | INS_NO_WALK_ON);
		266	}
313	}	267	}
314	else	268	else
315	{	269	{
316	op = insert_ob_in_ob (op, creator);	270	op = creator->insert (op);
		271
317	if ((flags & GT_APPLY) && QUERY_FLAG (creator, FLAG_MONSTER))	272	if ((flags & GT_APPLY) && QUERY_FLAG (creator, FLAG_MONSTER))
318	monster_check_apply (creator, op);	273	monster_check_apply (creator, op);
319	if ((flags & GT_UPDATE_INV) && (tmp = is_player_inv (creator)) != NULL)	274
		275	if (flags & GT_UPDATE_INV)
		276	if (object *tmp = creator->in_player ())
320	esrv_send_item (tmp, op);	277	esrv_send_item (tmp, op);
321	}	278	}
322	}	279	}
323		280
324	/* if there are change_xxx commands in the treasure, we include the changes	281	/* if there are change_xxx commands in the treasure, we include the changes
325	* in the generated object	282	* in the generated object
…		…
339		296
340	if (t->change_arch.slaying)	297	if (t->change_arch.slaying)
341	op->slaying = t->change_arch.slaying;	298	op->slaying = t->change_arch.slaying;
342	}	299	}
343		300
344	void	301	static void
345	create_all_treasures (treasure *t, object *op, int flag, int difficulty, int tries)	302	create_all_treasures (treasure *t, object *op, int flag, int difficulty, int tries)
346	{	303	{
347	object *tmp;
348
349	if ((int) t->chance >= 100 || (RANDOM () % 100 + 1) < (int) t->chance)	304	if ((int) t->chance >= 100 || (rndm (100) + 1) < (int) t->chance)
350	{	305	{
351	if (t->name)	306	if (t->name)
352	{	307	{
353	if (strcmp (t->name, "NONE") && difficulty >= t->magic)	308	if (difficulty >= t->magic)
		309	if (treasurelist *tl = treasurelist::find (t->name))
354	create_treasure (find_treasurelist (t->name), op, flag, difficulty, tries);	310	create_treasure (tl, op, flag, difficulty, tries);
		311	else
		312	LOG (llevError, "create_all_treasures: undefined reference to treasurelist '%s'.\n", &t->name);
355	}	313	}
356	else	314	else
357	{	315	{
358	if (t->item->clone.invisible != 0 || !(flag & GT_INVISIBLE))	316	if (t->item && (t->item->invisible != 0 || !(flag & GT_INVISIBLE)))
359	{	317	{
360	tmp = arch_to_object (t->item);	318	object *tmp = arch_to_object (t->item);
		319
361	if (t->nrof && tmp->nrof <= 1)	320	if (t->nrof && tmp->nrof <= 1)
362	tmp->nrof = RANDOM () % ((int) t->nrof) + 1;	321	tmp->nrof = rndm (t->nrof) + 1;
		322
363	fix_generated_item (tmp, op, difficulty, t->magic, flag);	323	fix_generated_item (tmp, op, difficulty, t->magic, flag);
364	change_treasure (t, tmp);	324	change_treasure (t, tmp);
365	put_treasure (tmp, op, flag);	325	put_treasure (tmp, op, flag);
366	}	326	}
367	}	327	}
368		328
369	if (t->next_yes != NULL)	329	if (t->next_yes)
370	create_all_treasures (t->next_yes, op, flag, difficulty, tries);	330	create_all_treasures (t->next_yes, op, flag, difficulty, tries);
371	}	331	}
372	else if (t->next_no != NULL)	332	else if (t->next_no)
373	create_all_treasures (t->next_no, op, flag, difficulty, tries);	333	create_all_treasures (t->next_no, op, flag, difficulty, tries);
374		334
375	if (t->next != NULL)	335	if (t->next)
376	create_all_treasures (t->next, op, flag, difficulty, tries);	336	create_all_treasures (t->next, op, flag, difficulty, tries);
377	}	337	}
378		338
379	void	339	static void
380	create_one_treasure (treasurelist * tl, object *op, int flag, int difficulty, int tries)	340	create_one_treasure (treasurelist *tl, object *op, int flag, int difficulty, int tries)
381	{	341	{
382	int value = RANDOM () % tl->total_chance;	342	int value = rndm (tl->total_chance);
383	treasure *t;	343	treasure *t;
384		344
385	if (tries++ > 100)	345	if (tries++ > 100)
386	{	346	{
387	LOG (llevDebug, "create_one_treasure: tries exceeded 100, returning without making treasure\n");	347	LOG (llevDebug, "create_one_treasure: tries exceeded 100, returning without making treasure\n");
388	return;	348	return;
389	}	349	}
390		350
391	for (t = tl->items; t != NULL; t = t->next)	351	for (t = tl->items; t; t = t->next)
392	{	352	{
393	value -= t->chance;	353	value -= t->chance;
394		354
395	if (value < 0)	355	if (value < 0)
396	break;	356	break;
397	}	357	}
398		358
399	if (!t || value >= 0)	359	if (!t || value >= 0)
400	{
401	LOG (llevError, "create_one_treasure: got null object or not able to find treasure\n");	360	cleanup ("create_one_treasure: got null object or not able to find treasure\n", 1);
402	abort ();
403	return;
404	}
405		361
406	if (t->name)	362	if (t->name)
407	{	363	{
408	if (!strcmp (t->name, "NONE"))
409	return;
410
411	if (difficulty >= t->magic)	364	if (difficulty >= t->magic)
		365	{
		366	treasurelist *tl = treasurelist::find (t->name);
		367	if (tl)
412	create_treasure (find_treasurelist (t->name), op, flag, difficulty, tries);	368	create_treasure (tl, op, flag, difficulty, tries);
		369	}
413	else if (t->nrof)	370	else if (t->nrof)
414	create_one_treasure (tl, op, flag, difficulty, tries);	371	create_one_treasure (tl, op, flag, difficulty, tries);
415
416	return;
417	}	372	}
418
419	if ((t->item && t->item->clone.invisible != 0) || flag != GT_INVISIBLE)	373	else if (t->item && (t->item->invisible != 0 || flag != GT_INVISIBLE))
420	{	374	{
421	object *tmp = arch_to_object (t->item);	375	if (object *tmp = arch_to_object (t->item))
422		376	{
423	if (!tmp)
424	return;
425
426	if (t->nrof && tmp->nrof <= 1)	377	if (t->nrof && tmp->nrof <= 1)
427	tmp->nrof = RANDOM () % ((int) t->nrof) + 1;	378	tmp->nrof = rndm (t->nrof) + 1;
428		379
429	fix_generated_item (tmp, op, difficulty, t->magic, flag);	380	fix_generated_item (tmp, op, difficulty, t->magic, flag);
430	change_treasure (t, tmp);	381	change_treasure (t, tmp);
431	put_treasure (tmp, op, flag);	382	put_treasure (tmp, op, flag);
		383	}
432	}	384	}
		385	}
		386
		387	void
		388	object::create_treasure (treasurelist *tl, int flags)
		389	{
		390	::create_treasure (tl, this, flags, map ? map->difficulty : 0);
433	}	391	}
434		392
435	/* This calls the appropriate treasure creation function. tries is passed	393	/* This calls the appropriate treasure creation function. tries is passed
436	* to determine how many list transitions or attempts to create treasure	394	* to determine how many list transitions or attempts to create treasure
437	* have been made. It is really in place to prevent infinite loops with	395	* have been made. It is really in place to prevent infinite loops with
438	* list transitions, or so that excessively good treasure will not be	396	* list transitions, or so that excessively good treasure will not be
439	* created on weak maps, because it will exceed the number of allowed tries	397	* created on weak maps, because it will exceed the number of allowed tries
440	* to do that.	398	* to do that.
441	*/	399	*/
442	void	400	void
443	create_treasure (treasurelist * t, object *op, int flag, int difficulty, int tries)	401	create_treasure (treasurelist *tl, object *op, int flag, int difficulty, int tries)
444	{	402	{
		403	// empty treasurelists are legal
		404	if (!tl->items)
		405	return;
445		406
446	if (tries++ > 100)	407	if (tries++ > 100)
447	{	408	{
448	LOG (llevDebug, "createtreasure: tries exceeded 100, returning without making treasure\n");	409	LOG (llevDebug, "createtreasure: tries exceeded 100, returning without making treasure\n");
449	return;	410	return;
450	}	411	}
		412
		413	if (op->flag [FLAG_TREASURE_ENV])
		414	{
		415	// do not generate items when there already is something above the object
		416	if (op->flag [FLAG_IS_FLOOR] && op->above)
		417	return;
		418
		419	flag |= GT_ENVIRONMENT;
		420	}
		421
451	if (t->total_chance)	422	if (tl->total_chance)
452	create_one_treasure (t, op, flag, difficulty, tries);	423	create_one_treasure (tl, op, flag, difficulty, tries);
453	else	424	else
454	create_all_treasures (t->items, op, flag, difficulty, tries);	425	create_all_treasures (tl->items, op, flag, difficulty, tries);
455	}	426	}
456		427
457	/* This is similar to the old generate treasure function. However,	428	/* This is similar to the old generate treasure function. However,
458	* it instead takes a treasurelist. It is really just a wrapper around	429	* it instead takes a treasurelist. It is really just a wrapper around
459	* create_treasure. We create a dummy object that the treasure gets	430	* create_treasure. We create a dummy object that the treasure gets
460	* inserted into, and then return that treausre	431	* inserted into, and then return that treausre
461	*/	432	*/
462	object *	433	object *
463	generate_treasure (treasurelist * t, int difficulty)	434	generate_treasure (treasurelist *tl, int difficulty)
464	{	435	{
465	object *ob = get_object (), *tmp;	436	difficulty = clamp (difficulty, 1, settings.max_level);
466		437
		438	object *ob = object::create ();
		439
467	create_treasure (t, ob, 0, difficulty, 0);	440	create_treasure (tl, ob, 0, difficulty, 0);
468		441
469	/* Don't want to free the object we are about to return */	442	/* Don't want to free the object we are about to return */
470	tmp = ob->inv;	443	object *tmp = ob->inv;
471	if (tmp != NULL)	444	if (tmp)
472	remove_ob (tmp);	445	tmp->remove ();
		446
473	if (ob->inv)	447	if (ob->inv)
474	{
475	LOG (llevError, "In generate treasure, created multiple objects.\n");	448	LOG (llevError, "In generate treasure, created multiple objects.\n");
476	}	449
477	free_object (ob);	450	ob->destroy ();
478	return tmp;	451	return tmp;
479	}	452	}
480		453
481	/*	454	/*
482	* This is a new way of calculating the chance for an item to have	455	* This is a new way of calculating the chance for an item to have
…		…
484	* The array has two arguments, the difficulty of the level, and the	457	* The array has two arguments, the difficulty of the level, and the
485	* magical bonus "wanted".	458	* magical bonus "wanted".
486	*/	459	*/
487		460
488	static int difftomagic_list[DIFFLEVELS][MAXMAGIC + 1] = {	461	static int difftomagic_list[DIFFLEVELS][MAXMAGIC + 1] = {
489
490	/*chance of magic difficulty*/	462	// chance of magic difficulty
491
492	/* +0 +1 +2 +3 +4 */	463	// +0 +1 +2 +3 +4
493	{95, 2, 2, 1, 0}, /*1 */	464	{95, 2, 2, 1, 0}, // 1
494	{92, 5, 2, 1, 0}, /*2 */	465	{92, 5, 2, 1, 0}, // 2
495	{85, 10, 4, 1, 0}, /*3 */	466	{85, 10, 4, 1, 0}, // 3
496	{80, 14, 4, 2, 0}, /*4 */	467	{80, 14, 4, 2, 0}, // 4
497	{75, 17, 5, 2, 1}, /*5 */	468	{75, 17, 5, 2, 1}, // 5
498	{70, 18, 8, 3, 1}, /*6 */	469	{70, 18, 8, 3, 1}, // 6
499	{65, 21, 10, 3, 1}, /*7 */	470	{65, 21, 10, 3, 1}, // 7
500	{60, 22, 12, 4, 2}, /*8 */	471	{60, 22, 12, 4, 2}, // 8
501	{55, 25, 14, 4, 2}, /*9 */	472	{55, 25, 14, 4, 2}, // 9
502	{50, 27, 16, 5, 2}, /*10 */	473	{50, 27, 16, 5, 2}, // 10
503	{45, 28, 18, 6, 3}, /*11 */	474	{45, 28, 18, 6, 3}, // 11
504	{42, 28, 20, 7, 3}, /*12 */	475	{42, 28, 20, 7, 3}, // 12
505	{40, 27, 21, 8, 4}, /*13 */	476	{40, 27, 21, 8, 4}, // 13
506	{38, 25, 22, 10, 5}, /*14 */	477	{38, 25, 22, 10, 5}, // 14
507	{36, 23, 23, 12, 6}, /*15 */	478	{36, 23, 23, 12, 6}, // 15
508	{33, 21, 24, 14, 8}, /*16 */	479	{33, 21, 24, 14, 8}, // 16
509	{31, 19, 25, 16, 9}, /*17 */	480	{31, 19, 25, 16, 9}, // 17
510	{27, 15, 30, 18, 10}, /*18 */	481	{27, 15, 30, 18, 10}, // 18
511	{20, 12, 30, 25, 13}, /*19 */	482	{20, 12, 30, 25, 13}, // 19
512	{15, 10, 28, 30, 17}, /*20 */	483	{15, 10, 28, 30, 17}, // 20
513	{13, 9, 27, 28, 23}, /*21 */	484	{13, 9, 27, 28, 23}, // 21
514	{10, 8, 25, 28, 29}, /*22 */	485	{10, 8, 25, 28, 29}, // 22
515	{8, 7, 23, 26, 36}, /*23 */	486	{ 8, 7, 23, 26, 36}, // 23
516	{6, 6, 20, 22, 46}, /*24 */	487	{ 6, 6, 20, 22, 46}, // 24
517	{4, 5, 17, 18, 56}, /*25 */	488	{ 4, 5, 17, 18, 56}, // 25
518	{2, 4, 12, 14, 68}, /*26 */	489	{ 2, 4, 12, 14, 68}, // 26
519	{0, 3, 7, 10, 80}, /*27 */	490	{ 0, 3, 7, 10, 80}, // 27
520	{0, 0, 3, 7, 90}, /*28 */	491	{ 0, 0, 3, 7, 90}, // 28
521	{0, 0, 0, 3, 97}, /*29 */	492	{ 0, 0, 0, 3, 97}, // 29
522	{0, 0, 0, 0, 100}, /*30 */	493	{ 0, 0, 0, 0, 100}, // 30
523	{0, 0, 0, 0, 100}, /*31 */	494	{ 0, 0, 0, 0, 100}, // 31
524	};	495	};
525
526		496
527	/* calculate the appropriate level for wands staves and scrolls.	497	/* calculate the appropriate level for wands staves and scrolls.
528	* This code presumes that op has had its spell object created (in op->inv)	498	* This code presumes that op has had its spell object created (in op->inv)
529	*	499	*
530	* elmex Wed Aug 9 17:44:59 CEST 2006:	500	* elmex Wed Aug 9 17:44:59 CEST 2006:
531	* Removed multiplicator, too many high-level items were generated on low-difficulty maps.	501	* Removed multiplicator, too many high-level items were generated on low-difficulty maps.
532	*/	502	*/
533
534	int	503	int
535	level_for_item (const object *op, int difficulty)	504	level_for_item (const object *op, int difficulty)
536	{	505	{
537	int olevel = 0;
538
539	if (!op->inv)	506	if (!op->inv)
540	{	507	{
541	LOG (llevError, "level_for_item: Object %s has no inventory!\n", &op->name);	508	LOG (llevError, "level_for_item: Object %s has no inventory!\n", &op->name);
542	return 0;	509	return 0;
543	}	510	}
544		511
545	olevel = (int) (op->inv->level + (double) difficulty * (1 - drand48 () * drand48 () * 2));	512	int olevel = op->inv->level + int (difficulty * (1. - rndm () * rndm () * 2.));
546		513
547	if (olevel <= 0)	514	if (olevel <= 0)
548	olevel = rndm (1, MIN (op->inv->level, 1));	515	olevel = rndm (1, op->inv->level);
549		516
550	if (olevel > MAXLEVEL)	517	return min (olevel, MAXLEVEL);
551	olevel = MAXLEVEL;
552
553	return olevel;
554	}	518	}
555		519
556	/*	520	/*
557	* Based upon the specified difficulty and upon the difftomagic_list array,	521	* Based upon the specified difficulty and upon the difftomagic_list array,
558	* a random magical bonus is returned. This is used when determine	522	* a random magical bonus is returned. This is used when determine
…		…
561	* elmex Thu Aug 10 18:45:44 CEST 2006:	525	* elmex Thu Aug 10 18:45:44 CEST 2006:
562	* Scaling difficulty by max_level, as difficulty is a level and not some	526	* Scaling difficulty by max_level, as difficulty is a level and not some
563	* weird integer between 1-31.	527	* weird integer between 1-31.
564	*	528	*
565	*/	529	*/
566
567	int	530	int
568	magic_from_difficulty (int difficulty)	531	magic_from_difficulty (int difficulty)
569	{	532	{
570	int percent = 0, magic = 0;	533	int percent = 0, magic = 0;
571	int scaled_diff = (int) (((double) difficulty / settings.max_level) * DIFFLEVELS);	534	int scaled_diff = (int) (((double) difficulty / settings.max_level) * DIFFLEVELS);
…		…
576	scaled_diff = 0;	539	scaled_diff = 0;
577		540
578	if (scaled_diff >= DIFFLEVELS)	541	if (scaled_diff >= DIFFLEVELS)
579	scaled_diff = DIFFLEVELS - 1;	542	scaled_diff = DIFFLEVELS - 1;
580		543
581	percent = RANDOM () % 100;	544	percent = rndm (100);
582		545
583	for (magic = 0; magic < (MAXMAGIC + 1); magic++)	546	for (magic = 0; magic < (MAXMAGIC + 1); magic++)
584	{	547	{
585	percent -= difftomagic_list[scaled_diff][magic];	548	percent -= difftomagic_list[scaled_diff][magic];
586		549
…		…
592	{	555	{
593	LOG (llevError, "Warning, table for difficulty (scaled %d) %d bad.\n", scaled_diff, difficulty);	556	LOG (llevError, "Warning, table for difficulty (scaled %d) %d bad.\n", scaled_diff, difficulty);
594	magic = 0;	557	magic = 0;
595	}	558	}
596		559
597	magic = (RANDOM () % 3) ? magic : -magic;	560	magic = (rndm (3)) ? magic : -magic;
598	/* LOG(llevDebug, "Chose magic %d for difficulty (scaled %d) %d\n", magic, scaled_diff, difficulty); */	561	/* LOG(llevDebug, "Chose magic %d for difficulty (scaled %d) %d\n", magic, scaled_diff, difficulty); */
599		562
600	return magic;	563	return magic;
601	}	564	}
602		565
…		…
615		578
616	op->magic = magic;	579	op->magic = magic;
617	if (op->arch)	580	if (op->arch)
618	{	581	{
619	if (op->type == ARMOUR)	582	if (op->type == ARMOUR)
620	ARMOUR_SPEED (op) = (ARMOUR_SPEED (&op->arch->clone) * (100 + magic * 10)) / 100;	583	ARMOUR_SPEED (op) = (ARMOUR_SPEED (op->arch) * (100 + magic * 10)) / 100;
621		584
622	if (magic < 0 && !(RANDOM () % 3)) /* You can't just check the weight always */	585	if (magic < 0 && !(rndm (3))) /* You can't just check the weight always */
623	magic = (-magic);	586	magic = (-magic);
624	op->weight = (op->arch->clone.weight * (100 - magic * 10)) / 100;	587	op->weight = (op->arch->weight * (100 - magic * 10)) / 100;
625	}	588	}
626	else	589	else
627	{	590	{
628	if (op->type == ARMOUR)	591	if (op->type == ARMOUR)
629	ARMOUR_SPEED (op) = (ARMOUR_SPEED (op) * (100 + magic * 10)) / 100;	592	ARMOUR_SPEED (op) = (ARMOUR_SPEED (op) * (100 + magic * 10)) / 100;
630	if (magic < 0 && !(RANDOM () % 3)) /* You can't just check the weight always */	593	if (magic < 0 && !(rndm (3))) /* You can't just check the weight always */
631	magic = (-magic);	594	magic = (-magic);
632	op->weight = (op->weight * (100 - magic * 10)) / 100;	595	op->weight = (op->weight * (100 - magic * 10)) / 100;
633	}	596	}
634	}	597	}
635		598
…		…
659	* 1) Since rings can have multiple bonuses, if the same bonus	622	* 1) Since rings can have multiple bonuses, if the same bonus
660	* is rolled again, increase it - the bonuses now stack with	623	* is rolled again, increase it - the bonuses now stack with
661	* other bonuses previously rolled and ones the item might natively have.	624	* other bonuses previously rolled and ones the item might natively have.
662	* 2) Add code to deal with new PR method.	625	* 2) Add code to deal with new PR method.
663	*/	626	*/
664
665	void	627	void
666	set_ring_bonus (object *op, int bonus)	628	set_ring_bonus (object *op, int bonus)
667	{	629	{
668		630
669	int r = RANDOM () % (bonus > 0 ? 25 : 11);	631	int r = rndm (bonus > 0 ? 25 : 11);
670		632
671	if (op->type == AMULET)	633	if (op->type == AMULET)
672	{	634	{
673	if (!(RANDOM () % 21))	635	if (!(rndm (21)))
674	r = 20 + RANDOM () % 2;	636	r = 20 + rndm (2);
675	else	637	else
676	{	638	{
677	if (RANDOM () & 2)	639	if (rndm (2))
678	r = 10;	640	r = 10;
679	else	641	else
680	r = 11 + RANDOM () % 9;	642	r = 11 + rndm (9);
681	}	643	}
682	}	644	}
683		645
684	switch (r)	646	switch (r)
685	{	647	{
…		…
692	case 2:	654	case 2:
693	case 3:	655	case 3:
694	case 4:	656	case 4:
695	case 5:	657	case 5:
696	case 6:	658	case 6:
697	set_attr_value (&op->stats, r, (signed char) (bonus + get_attr_value (&op->stats, r)));	659	op->stats.stat (r) += bonus;
698	break;	660	break;
699		661
700	case 7:	662	case 7:
701	op->stats.dam += bonus;	663	op->stats.dam += bonus;
702	break;	664	break;
…		…
722	case 16:	684	case 16:
723	case 17:	685	case 17:
724	case 18:	686	case 18:
725	case 19:	687	case 19:
726	{	688	{
727	int b = 5 + FABS (bonus), val, resist = RANDOM () % num_resist_table;	689	int b = 5 + abs (bonus), val, resist = rndm (num_resist_table);
728		690
729	/* Roughly generate a bonus between 100 and 35 (depending on the bonus) */	691	/* Roughly generate a bonus between 100 and 35 (depending on the bonus) */
730	val = 10 + RANDOM () % b + RANDOM () % b + RANDOM () % b + RANDOM () % b;	692	val = 10 + rndm (b) + rndm (b) + rndm (b) + rndm (b);
731		693
732	/* Cursed items need to have higher negative values to equal out with	694	/* Cursed items need to have higher negative values to equal out with
733	* positive values for how protections work out. Put another	695	* positive values for how protections work out. Put another
734	* little random element in since that they don't always end up with	696	* little random element in since that they don't always end up with
735	* even values.	697	* even values.
736	*/	698	*/
737	if (bonus < 0)	699	if (bonus < 0)
738	val = 2 * -val - RANDOM () % b;	700	val = 2 * -val - rndm (b);
739	if (val > 35)	701	if (val > 35)
740	val = 35; /* Upper limit */	702	val = 35; /* Upper limit */
741	b = 0;	703	b = 0;
		704
742	while (op->resist[resist_table[resist]] != 0 && b < 4)	705	while (op->resist[resist_table[resist]] != 0 && b < 4)
743	{
744	resist = RANDOM () % num_resist_table;	706	resist = rndm (num_resist_table);
745	}	707
746	if (b == 4)	708	if (b == 4)
747	return; /* Not able to find a free resistance */	709	return; /* Not able to find a free resistance */
		710
748	op->resist[resist_table[resist]] = val;	711	op->resist[resist_table[resist]] = val;
749	/* We should probably do something more clever here to adjust value	712	/* We should probably do something more clever here to adjust value
750	* based on how good a resistance we gave.	713	* based on how good a resistance we gave.
751	*/	714	*/
752	break;	715	break;
…		…
780	case 22:	743	case 22:
781	op->stats.exp += bonus; /* Speed! */	744	op->stats.exp += bonus; /* Speed! */
782	op->value = (op->value * 2) / 3;	745	op->value = (op->value * 2) / 3;
783	break;	746	break;
784	}	747	}
		748
785	if (bonus > 0)	749	if (bonus > 0)
786	op->value *= 2 * bonus;	750	op->value *= 2 * bonus;
787	else	751	else
788	op->value = -(op->value * 2 * bonus) / 3;	752	op->value = -(op->value * 2 * bonus) / 3;
789	}	753	}
…		…
794	* higher is the chance of returning a low number.	758	* higher is the chance of returning a low number.
795	* It is only used in fix_generated_treasure() to set bonuses on	759	* It is only used in fix_generated_treasure() to set bonuses on
796	* rings and amulets.	760	* rings and amulets.
797	* Another scheme is used to calculate the magic of weapons and armours.	761	* Another scheme is used to calculate the magic of weapons and armours.
798	*/	762	*/
799
800	int	763	int
801	get_magic (int diff)	764	get_magic (int diff)
802	{	765	{
803	int i;	766	int i;
804		767
805	if (diff < 3)	768	if (diff < 3)
806	diff = 3;	769	diff = 3;
		770
807	for (i = 0; i < 4; i++)	771	for (i = 0; i < 4; i++)
808	if (RANDOM () % diff)	772	if (rndm (diff))
809	return i;	773	return i;
		774
810	return 4;	775	return 4;
811	}	776	}
812		777
813	#define DICE2 (get_magic(2)==2?2:1)	778	#define DICE2 (get_magic(2)==2?2:1)
814	#define DICESPELL (RANDOM()%3+RANDOM()%3+RANDOM()%3+RANDOM()%3+RANDOM()%3)	779	#define DICESPELL (rndm (3) + rndm (3) + rndm (3) + rndm (3) + rndm (3))
815		780
816	/*	781	/*
817	* fix_generated_item(): This is called after an item is generated, in	782	* fix_generated_item(): This is called after an item is generated, in
818	* order to set it up right. This produced magical bonuses, puts spells	783	* order to set it up right. This produced magical bonuses, puts spells
819	* into scrolls/books/wands, makes it unidentified, hides the value, etc.	784	* into scrolls/books/wands, makes it unidentified, hides the value, etc.
…		…
833	* value.	798	* value.
834	* GT_MINIMAL: Does minimal processing on the object - just enough to make it	799	* GT_MINIMAL: Does minimal processing on the object - just enough to make it
835	* a working object - don't change magic, value, etc, but set it material	800	* a working object - don't change magic, value, etc, but set it material
836	* type as appropriate, for objects that need spell objects, set those, etc	801	* type as appropriate, for objects that need spell objects, set those, etc
837	*/	802	*/
838
839	void	803	void
840	fix_generated_item (object *op, object *creator, int difficulty, int max_magic, int flags)	804	fix_generated_item (object *op, object *creator, int difficulty, int max_magic, int flags)
841	{	805	{
842	int was_magic = op->magic, num_enchantments = 0, save_item_power = 0;	806	int was_magic = op->magic, num_enchantments = 0, save_item_power = 0;
843		807
…		…
848	save_item_power = op->item_power;	812	save_item_power = op->item_power;
849	op->item_power = 0;	813	op->item_power = 0;
850		814
851	if (op->randomitems && op->type != SPELL)	815	if (op->randomitems && op->type != SPELL)
852	{	816	{
853	create_treasure (op->randomitems, op, flags, difficulty, 0);	817	create_treasure (op->randomitems, op, flags & ~GT_ENVIRONMENT, difficulty, 0);
854	if (!op->inv)
855	LOG (llevDebug, "fix_generated_item: Unable to generate treasure for %s\n", &op->name);
856
857	/* So the treasure doesn't get created again */	818	/* So the treasure doesn't get created again */
858	op->randomitems = NULL;	819	op->randomitems = 0;
859	}	820	}
860		821
861	if (difficulty < 1)	822	if (difficulty < 1)
862	difficulty = 1;	823	difficulty = 1;
863		824
		825	if (INVOKE_OBJECT (ADD_BONUS, op,
		826	ARG_OBJECT (creator != op ? creator : 0),
		827	ARG_INT (difficulty), ARG_INT (max_magic),
		828	ARG_INT (flags)))
		829	return;
		830
864	if (!(flags & GT_MINIMAL))	831	if (!(flags & GT_MINIMAL))
865	{	832	{
866	if (op->arch == crown_arch)	833	if (IS_ARCH (op->arch, crown))
867	{	834	{
868	set_magic (difficulty, op, max_magic, flags);	835	set_magic (difficulty, op, max_magic, flags);
869	num_enchantments = calc_item_power (op, 1);	836	num_enchantments = calc_item_power (op, 1);
870	generate_artifact (op, difficulty);	837	generate_artifact (op, difficulty);
871	}	838	}
…		…
874	if (!op->magic && max_magic)	841	if (!op->magic && max_magic)
875	set_magic (difficulty, op, max_magic, flags);	842	set_magic (difficulty, op, max_magic, flags);
876		843
877	num_enchantments = calc_item_power (op, 1);	844	num_enchantments = calc_item_power (op, 1);
878		845
879	if ((!was_magic && !(RANDOM () % CHANCE_FOR_ARTIFACT)) || op->type == HORN || difficulty >= settings.max_level) /* high difficulties always generate an artifact,	846	if ((!was_magic && !rndm (CHANCE_FOR_ARTIFACT))
880	* used for shop_floors or treasures */	847	|| op->type == HORN
		848	|| difficulty >= settings.max_level) /* high difficulties always generate an artifact, used for shop_floors or treasures */
881	generate_artifact (op, difficulty);	849	generate_artifact (op, difficulty);
882	}	850	}
883		851
884	/* Object was made an artifact. Calculate its item_power rating.	852	/* Object was made an artifact. Calculate its item_power rating.
885	* the item_power in the object is what the artfiact adds.	853	* the item_power in the object is what the artfiact adds.
…		…
927	{	895	{
928	if (op->type == POTION)	896	if (op->type == POTION)
929	/* Handle healing and magic power potions */	897	/* Handle healing and magic power potions */
930	if (op->stats.sp && !op->randomitems)	898	if (op->stats.sp && !op->randomitems)
931	{	899	{
932	object *tmp;
933
934	tmp = get_archetype (spell_mapping[op->stats.sp]);	900	object *tmp = get_archetype (spell_mapping [op->stats.sp]);
935	insert_ob_in_ob (tmp, op);	901	insert_ob_in_ob (tmp, op);
936	op->stats.sp = 0;	902	op->stats.sp = 0;
937	}	903	}
938	}	904	}
939	else if (!op->title) /* Only modify object if not special */	905	else if (!op->title) /* Only modify object if not special */
…		…
942	case WEAPON:	908	case WEAPON:
943	case ARMOUR:	909	case ARMOUR:
944	case SHIELD:	910	case SHIELD:
945	case HELMET:	911	case HELMET:
946	case CLOAK:	912	case CLOAK:
947	if (QUERY_FLAG (op, FLAG_CURSED) && !(RANDOM () % 4))	913	if (QUERY_FLAG (op, FLAG_CURSED) && !(rndm (4)))
948	set_ring_bonus (op, -DICE2);	914	set_ring_bonus (op, -DICE2);
949	break;	915	break;
950		916
951	case BRACERS:	917	case BRACERS:
952	if (!(RANDOM () % (QUERY_FLAG (op, FLAG_CURSED) ? 5 : 20)))	918	if (!rndm (QUERY_FLAG (op, FLAG_CURSED) ? 5 : 20))
953	{	919	{
954	set_ring_bonus (op, QUERY_FLAG (op, FLAG_CURSED) ? -DICE2 : DICE2);	920	set_ring_bonus (op, QUERY_FLAG (op, FLAG_CURSED) ? -DICE2 : DICE2);
955	if (!QUERY_FLAG (op, FLAG_CURSED))	921	if (!QUERY_FLAG (op, FLAG_CURSED))
956	op->value *= 3;	922	op->value *= 3;
957	}	923	}
…		…
983	*/	949	*/
984	if (op->inv && op->randomitems)	950	if (op->inv && op->randomitems)
985	{	951	{
986	/* value multiplier is same as for scrolls */	952	/* value multiplier is same as for scrolls */
987	op->value = (op->value * op->inv->value);	953	op->value = (op->value * op->inv->value);
988	op->level = op->inv->level / 2 + RANDOM () % difficulty + RANDOM () % difficulty;	954	op->level = op->inv->level / 2 + rndm (difficulty) + rndm (difficulty);
989	}	955	}
990	else	956	else
991	{	957	{
992	op->name = "potion";	958	op->name = "potion";
993	op->name_pl = "potions";	959	op->name_pl = "potions";
994	}	960	}
995		961
996	if (!(flags & GT_ONLY_GOOD) && RANDOM () % 2)	962	if (!(flags & GT_ONLY_GOOD) && rndm (2))
997	SET_FLAG (op, FLAG_CURSED);	963	SET_FLAG (op, FLAG_CURSED);
998	break;	964	break;
999	}	965	}
1000		966
1001	case AMULET:	967	case AMULET:
1002	if (op->arch == amulet_arch)	968	if (IS_ARCH (op->arch, amulet))
1003	op->value *= 5; /* Since it's not just decoration */	969	op->value *= 5; /* Since it's not just decoration */
1004		970
1005	case RING:	971	case RING:
1006	if (op->arch == NULL)	972	if (!op->arch) // wtf? schmorp
1007	{	973	{
1008	remove_ob (op);	974	op->destroy ();
1009	free_object (op);
1010	op = NULL;	975	op = 0;
1011	break;	976	break;
1012	}	977	}
1013		978
1014	if (op->arch != ring_arch && op->arch != amulet_arch) /* It's a special artifact! */	979	if (!IS_ARCH (op->arch, ring) && !IS_ARCH (op->arch, amulet)) /* It's a special artifact! */
1015	break;	980	break;
1016		981
1017	if (!(flags & GT_ONLY_GOOD) && !(RANDOM () % 3))	982	if (!(flags & GT_ONLY_GOOD) && !(rndm (3)))
1018	SET_FLAG (op, FLAG_CURSED);	983	SET_FLAG (op, FLAG_CURSED);
1019		984
1020	set_ring_bonus (op, QUERY_FLAG (op, FLAG_CURSED) ? -DICE2 : DICE2);	985	set_ring_bonus (op, QUERY_FLAG (op, FLAG_CURSED) ? -DICE2 : DICE2);
1021		986
1022	if (op->type != RING) /* Amulets have only one ability */	987	if (op->type != RING) /* Amulets have only one ability */
1023	break;	988	break;
1024		989
1025	if (!(RANDOM () % 4))	990	if (!(rndm (4)))
1026	{	991	{
1027	int d = (RANDOM () % 2 || QUERY_FLAG (op, FLAG_CURSED)) ? -DICE2 : DICE2;	992	int d = (rndm (2) || QUERY_FLAG (op, FLAG_CURSED)) ? -DICE2 : DICE2;
1028		993
1029	if (d > 0)	994	if (d > 0)
1030	op->value *= 3;	995	op->value *= 3;
1031		996
1032	set_ring_bonus (op, d);	997	set_ring_bonus (op, d);
1033		998
1034	if (!(RANDOM () % 4))	999	if (!(rndm (4)))
1035	{	1000	{
1036	int d = (RANDOM () % 3 || QUERY_FLAG (op, FLAG_CURSED)) ? -DICE2 : DICE2;	1001	int d = (rndm (3) || QUERY_FLAG (op, FLAG_CURSED)) ? -DICE2 : DICE2;
1037		1002
1038	if (d > 0)	1003	if (d > 0)
1039	op->value *= 5;	1004	op->value *= 5;
1040	set_ring_bonus (op, d);	1005	set_ring_bonus (op, d);
1041	}	1006	}
1042	}	1007	}
1043		1008
1044	if (GET_ANIM_ID (op))	1009	if (GET_ANIM_ID (op))
1045	SET_ANIMATION (op, RANDOM () % ((int) NUM_ANIMATIONS (op)));	1010	SET_ANIMATION (op, rndm (NUM_ANIMATIONS (op)));
1046		1011
1047	break;	1012	break;
1048		1013
1049	case BOOK:	1014	case BOOK:
1050	/* Is it an empty book?, if yes lets make a special·	1015	/* Is it an empty book?, if yes lets make a special·
1051	* msg for it, and tailor its properties based on the·	1016	* msg for it, and tailor its properties based on the·
1052	* creator and/or map level we found it on.	1017	* creator and/or map level we found it on.
1053	*/	1018	*/
1054	if (!op->msg && RANDOM () % 10)	1019	if (!op->msg && rndm (10))
1055	{	1020	{
1056	/* set the book level properly */	1021	/* set the book level properly */
1057	if (creator->level == 0 || QUERY_FLAG (creator, FLAG_ALIVE))	1022	if (creator->level == 0 || QUERY_FLAG (creator, FLAG_ALIVE))
1058	{	1023	{
1059	if (op->map && op->map->difficulty)	1024	if (op->map && op->map->difficulty)
1060	op->level = RANDOM () % (op->map->difficulty) + RANDOM () % 10 + 1;	1025	op->level = rndm (op->map->difficulty) + rndm (10) + 1;
1061	else	1026	else
1062	op->level = RANDOM () % 20 + 1;	1027	op->level = rndm (20) + 1;
1063	}	1028	}
1064	else	1029	else
1065	op->level = RANDOM () % creator->level;	1030	op->level = rndm (creator->level);
1066		1031
1067	tailor_readable_ob (op, (creator && creator->stats.sp) ? creator->stats.sp : -1);	1032	tailor_readable_ob (op, (creator && creator->stats.sp) ? creator->stats.sp : -1);
1068	/* books w/ info are worth more! */	1033	/* books w/ info are worth more! */
1069	op->value *= ((op->level > 10 ? op->level : (op->level + 1) / 2) * ((strlen (op->msg) / 250) + 1));	1034	op->value *= ((op->level > 10 ? op->level : (op->level + 1) / 2) * ((strlen (op->msg) / 250) + 1));
1070	/* creator related stuff */	1035	/* creator related stuff */
…		…
1169	*/	1134	*/
1170		1135
1171	/*	1136	/*
1172	* Allocate and return the pointer to an empty artifactlist structure.	1137	* Allocate and return the pointer to an empty artifactlist structure.
1173	*/	1138	*/
1174
1175	static artifactlist *	1139	static artifactlist *
1176	get_empty_artifactlist (void)	1140	get_empty_artifactlist (void)
1177	{	1141	{
1178	artifactlist *tl = (artifactlist *) malloc (sizeof (artifactlist));	1142	return salloc0<artifactlist> ();
1179
1180	if (tl == NULL)
1181	fatal (OUT_OF_MEMORY);
1182	tl->next = NULL;
1183	tl->items = NULL;
1184	tl->total_chance = 0;
1185	return tl;
1186	}	1143	}
1187		1144
1188	/*	1145	/*
1189	* Allocate and return the pointer to an empty artifact structure.	1146	* Allocate and return the pointer to an empty artifact structure.
1190	*/	1147	*/
1191
1192	static artifact *	1148	static artifact *
1193	get_empty_artifact (void)	1149	get_empty_artifact (void)
1194	{	1150	{
1195	artifact *t = (artifact *) malloc (sizeof (artifact));	1151	return salloc0<artifact> ();
1196
1197	if (t == NULL)
1198	fatal (OUT_OF_MEMORY);
1199	t->item = NULL;
1200	t->next = NULL;
1201	t->chance = 0;
1202	t->difficulty = 0;
1203	t->allowed = NULL;
1204	return t;
1205	}	1152	}
1206		1153
1207	/*	1154	/*
1208	* Searches the artifact lists and returns one that has the same type	1155	* Searches the artifact lists and returns one that has the same type
1209	* of objects on it.	1156	* of objects on it.
1210	*/	1157	*/
1211
1212	artifactlist *	1158	artifactlist *
1213	find_artifactlist (int type)	1159	find_artifactlist (int type)
1214	{	1160	{
1215	artifactlist *al;
1216
1217	for (al = first_artifactlist; al != NULL; al = al->next)	1161	for (artifactlist *al = first_artifactlist; al; al = al->next)
1218	if (al->type == type)	1162	if (al->type == type)
1219	return al;	1163	return al;
1220	return NULL;
1221	}
1222		1164
1223	/*
1224	* For debugging purposes. Dumps all tables.
1225	*/
1226
1227	void
1228	dump_artifacts (void)
1229	{
1230	artifactlist *al;
1231	artifact *art;
1232	linked_char *next;
1233
1234	fprintf (logfile, "\n");
1235	for (al = first_artifactlist; al != NULL; al = al->next)
1236	{
1237	fprintf (logfile, "Artifact has type %d, total_chance=%d\n", al->type, al->total_chance);
1238	for (art = al->items; art != NULL; art = art->next)
1239	{
1240	fprintf (logfile, "Artifact %-30s Difficulty %3d Chance %5d\n", &art->item->name, art->difficulty, art->chance);
1241	if (art->allowed != NULL)
1242	{
1243	fprintf (logfile, "\tAllowed combinations:");
1244	for (next = art->allowed; next != NULL; next = next->next)
1245	fprintf (logfile, "%s,", &next->name);
1246	fprintf (logfile, "\n");
1247	}
1248	}
1249	}
1250	fprintf (logfile, "\n");
1251	}
1252
1253	/*
1254	* For debugging purposes. Dumps all treasures recursively (see below).
1255	*/
1256	void
1257	dump_monster_treasure_rec (const char *name, treasure *t, int depth)
1258	{
1259	treasurelist *tl;
1260	int i;
1261
1262	if (depth > 100)
1263	return;	1165	return 0;
1264	while (t != NULL)
1265	{
1266	if (t->name != NULL)
1267	{
1268	for (i = 0; i < depth; i++)
1269	fprintf (logfile, " ");
1270	fprintf (logfile, "{ (list: %s)\n", &t->name);
1271	tl = find_treasurelist (t->name);
1272	dump_monster_treasure_rec (name, tl->items, depth + 2);
1273	for (i = 0; i < depth; i++)
1274	fprintf (logfile, " ");
1275	fprintf (logfile, "} (end of list: %s)\n", &t->name);
1276	}
1277	else
1278	{
1279	for (i = 0; i < depth; i++)
1280	fprintf (logfile, " ");
1281	if (t->item->clone.type == FLESH)
1282	fprintf (logfile, "%s's %s\n", name, &t->item->clone.name);
1283	else
1284	fprintf (logfile, "%s\n", &t->item->clone.name);
1285	}
1286	if (t->next_yes != NULL)
1287	{
1288	for (i = 0; i < depth; i++)
1289	fprintf (logfile, " ");
1290	fprintf (logfile, " (if yes)\n");
1291	dump_monster_treasure_rec (name, t->next_yes, depth + 1);
1292	}
1293	if (t->next_no != NULL)
1294	{
1295	for (i = 0; i < depth; i++)
1296	fprintf (logfile, " ");
1297	fprintf (logfile, " (if no)\n");
1298	dump_monster_treasure_rec (name, t->next_no, depth + 1);
1299	}
1300	t = t->next;
1301	}
1302	}
1303
1304	/*
1305	* For debugging purposes. Dumps all treasures for a given monster.
1306	* Created originally by Raphael Quinet for debugging the alchemy code.
1307	*/
1308
1309	void
1310	dump_monster_treasure (const char *name)
1311	{
1312	archetype *at;
1313	int found;
1314
1315	found = 0;
1316	fprintf (logfile, "\n");
1317	for (at = first_archetype; at != NULL; at = at->next)
1318	if (!strcasecmp (at->clone.name, name) && at->clone.title == NULL)
1319	{
1320	fprintf (logfile, "treasures for %s (arch: %s)\n", &at->clone.name, &at->name);
1321	if (at->clone.randomitems != NULL)
1322	dump_monster_treasure_rec (at->clone.name, at->clone.randomitems->items, 1);
1323	else
1324	fprintf (logfile, "(nothing)\n");
1325	fprintf (logfile, "\n");
1326	found++;
1327	}
1328	if (found == 0)
1329	fprintf (logfile, "No objects have the name %s!\n\n", name);
1330	}	1166	}
1331		1167
1332	/*	1168	/*
1333	* Builds up the lists of artifacts from the file in the libdir.	1169	* Builds up the lists of artifacts from the file in the libdir.
1334	*/	1170	*/
1335
1336	void	1171	void
1337	init_artifacts (void)	1172	init_artifacts (void)
1338	{	1173	{
1339	static int has_been_inited = 0;	1174	static int has_been_inited = 0;
1340	char filename[MAX_BUF], buf[HUGE_BUF], *cp, *next;	1175	char filename[MAX_BUF];
1341	artifact *art = NULL;	1176	artifact *art = NULL;
1342	linked_char *tmp;
1343	int value;
1344	artifactlist *al;	1177	artifactlist *al;
1345		1178
1346	if (has_been_inited)	1179	if (has_been_inited)
1347	return;	1180	return;
1348	else	1181	else
1349	has_been_inited = 1;	1182	has_been_inited = 1;
1350		1183
1351	sprintf (filename, "%s/artifacts", settings.datadir);	1184	sprintf (filename, "%s/artifacts", settings.datadir);
1352	object_thawer thawer (filename);	1185	object_thawer f (filename);
1353		1186
1354	if (!thawer)	1187	if (!f)
1355	return;	1188	return;
1356		1189
1357	while (fgets (buf, HUGE_BUF, thawer) != NULL)	1190	for (;;)
1358	{	1191	{
1359	if (*buf == '#')	1192	switch (f.kw)
1360	continue;
1361	if ((cp = strchr (buf, '\n')) != NULL)
1362	*cp = '\0';
1363	cp = buf;
1364	while (*cp == ' ') /* Skip blanks */
1365	cp++;
1366	if (*cp == '\0')
1367	continue;
1368
1369	if (!strncmp (cp, "Allowed", 7))
1370	{	1193	{
		1194	case KW_allowed:
1371	if (art == NULL)	1195	if (!art)
		1196	art = get_empty_artifact ();
		1197
1372	{	1198	{
1373	art = get_empty_artifact ();	1199	if (!strcmp (f.get_str (), "all"))
1374	nrofartifacts++;	1200	break;
		1201
		1202	char *next, *cp = f.get_str ();
		1203
		1204	do
		1205	{
		1206	if ((next = strchr (cp, ',')))
		1207	*next++ = '\0';
		1208
		1209	linked_char *tmp = new linked_char;
		1210
		1211	tmp->name = cp;
		1212	tmp->next = art->allowed;
		1213	art->allowed = tmp;
		1214	}
		1215	while ((cp = next));
1375	}	1216	}
1376	cp = strchr (cp, ' ') + 1;	1217	break;
1377	if (!strcmp (cp, "all"))	1218
		1219	case KW_chance:
		1220	f.get (art->chance);
		1221	break;
		1222
		1223	case KW_difficulty:
		1224	f.get (art->difficulty);
		1225	break;
		1226
		1227	case KW_object:
		1228	{
		1229	art->item = object::create ();
		1230	f.get (art->item->name);
		1231	f.next ();
		1232
		1233	if (!art->item->parse_kv (f))
		1234	LOG (llevError, "Init_Artifacts: Could not load object.\n");
		1235
		1236	al = find_artifactlist (art->item->type);
		1237
		1238	if (!al)
		1239	{
		1240	al = get_empty_artifactlist ();
		1241	al->type = art->item->type;
		1242	al->next = first_artifactlist;
		1243	first_artifactlist = al;
		1244	}
		1245
		1246	art->next = al->items;
		1247	al->items = art;
		1248	art = 0;
		1249	}
1378	continue;	1250	continue;
1379		1251
1380	do	1252	case KW_EOF:
		1253	goto done;
		1254
		1255	default:
		1256	if (!f.parse_error ("artifacts file"))
		1257	cleanup ("artifacts file required");
1381	{	1258	break;
1382	nrofallowedstr++;
1383	if ((next = strchr (cp, ',')) != NULL)
1384	*(next++) = '\0';
1385	tmp = new linked_char;
1386
1387	tmp->name = cp;
1388	tmp->next = art->allowed;
1389	art->allowed = tmp;
1390	}
1391	while ((cp = next) != NULL);
1392	}
1393	else if (sscanf (cp, "chance %d", &value))
1394	art->chance = (uint16) value;
1395	else if (sscanf (cp, "difficulty %d", &value))
1396	art->difficulty = (uint8) value;
1397	else if (!strncmp (cp, "Object", 6))
1398	{	1259	}
1399	art->item = get_object ();
1400		1260
1401	if (!load_object (thawer, art->item, 0))	1261	f.next ();
1402	LOG (llevError, "Init_Artifacts: Could not load object.\n");
1403
1404	art->item->name = strchr (cp, ' ') + 1;
1405	al = find_artifactlist (art->item->type);
1406	if (al == NULL)
1407	{
1408	al = get_empty_artifactlist ();
1409	al->type = art->item->type;
1410	al->next = first_artifactlist;
1411	first_artifactlist = al;
1412	}
1413	art->next = al->items;
1414	al->items = art;
1415	art = NULL;
1416	}
1417	else
1418	LOG (llevError, "Unknown input in artifact file: %s\n", buf);
1419	}	1262	}
1420		1263
		1264	done:
1421	for (al = first_artifactlist; al != NULL; al = al->next)	1265	for (al = first_artifactlist; al; al = al->next)
1422	{	1266	{
		1267	al->total_chance = 0;
		1268
1423	for (art = al->items; art != NULL; art = art->next)	1269	for (art = al->items; art; art = art->next)
1424	{	1270	{
1425	if (!art->chance)	1271	if (!art->chance)
1426	LOG (llevError, "Warning: artifact with no chance: %s\n", &art->item->name);	1272	LOG (llevError, "Warning: artifact with no chance: %s\n", &art->item->name);
1427	else	1273	else
1428	al->total_chance += art->chance;	1274	al->total_chance += art->chance;
…		…
1433	}	1279	}
1434		1280
1435	LOG (llevDebug, "done.\n");	1281	LOG (llevDebug, "done.\n");
1436	}	1282	}
1437		1283
1438
1439	/*	1284	/*
1440	* Used in artifact generation. The bonuses of the first object	1285	* Used in artifact generation. The bonuses of the first object
1441	* is modified by the bonuses of the second object.	1286	* is modified by the bonuses of the second object.
1442	*/	1287	*/
1443
1444	void	1288	void
1445	add_abilities (object *op, object *change)	1289	add_abilities (object *op, object *change)
1446	{	1290	{
1447	int i, tmp;	1291	int i, tmp;
1448		1292
1449	if (change->face != blank_face)	1293	if (change->face != blank_face)
1450	{	1294	{
1451	#ifdef TREASURE_VERBOSE	1295	#ifdef TREASURE_VERBOSE
1452	LOG (llevDebug, "FACE: %d\n", change->face->number);	1296	LOG (llevDebug, "add_abilities change face: %d\n", change->face);
1453	#endif	1297	#endif
1454	op->face = change->face;	1298	op->face = change->face;
1455	}	1299	}
1456		1300
1457	for (i = 0; i < NUM_STATS; i++)	1301	for (i = 0; i < NUM_STATS; i++)
1458	change_attr_value (&(op->stats), i, get_attr_value (&(change->stats), i));	1302	change_attr_value (&(op->stats), i, change->stats.stat (i));
1459		1303
1460	op->attacktype |= change->attacktype;	1304	op->attacktype |= change->attacktype;
1461	op->path_attuned |= change->path_attuned;	1305	op->path_attuned |= change->path_attuned;
1462	op->path_repelled |= change->path_repelled;	1306	op->path_repelled |= change->path_repelled;
1463	op->path_denied |= change->path_denied;	1307	op->path_denied |= change->path_denied;
…		…
1493	CLEAR_FLAG (op, FLAG_ANIMATE);	1337	CLEAR_FLAG (op, FLAG_ANIMATE);
1494	/* so artifacts will join */	1338	/* so artifacts will join */
1495	if (!QUERY_FLAG (op, FLAG_ALIVE))	1339	if (!QUERY_FLAG (op, FLAG_ALIVE))
1496	op->speed = 0.0;	1340	op->speed = 0.0;
1497		1341
1498	update_ob_speed (op);	1342	op->set_speed (op->speed);
1499	}	1343	}
1500		1344
1501	if (change->nrof)	1345	if (change->nrof)
1502	op->nrof = RANDOM () % ((int) change->nrof) + 1;	1346	op->nrof = rndm (change->nrof) + 1;
1503		1347
1504	op->stats.exp += change->stats.exp; /* Speed modifier */	1348	op->stats.exp += change->stats.exp; /* Speed modifier */
1505	op->stats.wc += change->stats.wc;	1349	op->stats.wc += change->stats.wc;
1506	op->stats.ac += change->stats.ac;	1350	op->stats.ac += change->stats.ac;
1507		1351
…		…
1515	{	1359	{
1516	object *tmp_obj;	1360	object *tmp_obj;
1517		1361
1518	/* Remove any spells this object currently has in it */	1362	/* Remove any spells this object currently has in it */
1519	while (op->inv)	1363	while (op->inv)
1520	{	1364	op->inv->destroy ();
1521	tmp_obj = op->inv;
1522	remove_ob (tmp_obj);
1523	free_object (tmp_obj);
1524	}
1525		1365
1526	tmp_obj = arch_to_object (change->other_arch);	1366	tmp_obj = arch_to_object (change->other_arch);
1527	insert_ob_in_ob (tmp_obj, op);	1367	insert_ob_in_ob (tmp_obj, op);
1528	}	1368	}
1529	/* No harm setting this for potions/horns */	1369	/* No harm setting this for potions/horns */
…		…
1566	op->gen_sp_armour = (op->gen_sp_armour * (change->gen_sp_armour)) / 100;	1406	op->gen_sp_armour = (op->gen_sp_armour * (change->gen_sp_armour)) / 100;
1567		1407
1568	op->item_power = change->item_power;	1408	op->item_power = change->item_power;
1569		1409
1570	for (i = 0; i < NROFATTACKS; i++)	1410	for (i = 0; i < NROFATTACKS; i++)
1571	{
1572	if (change->resist[i])	1411	if (change->resist[i])
1573	{
1574	op->resist[i] += change->resist[i];	1412	op->resist[i] += change->resist[i];
1575	}
1576	}
1577		1413
1578	if (change->stats.dam)	1414	if (change->stats.dam)
1579	{	1415	{
1580	if (change->stats.dam < 0)	1416	if (change->stats.dam < 0)
1581	op->stats.dam = (-change->stats.dam);	1417	op->stats.dam = (-change->stats.dam);
…		…
1618	op->gen_sp_armour = (signed char) (((int) op->gen_sp_armour * ((int) change->gen_sp_armour)) / (int) 100);	1454	op->gen_sp_armour = (signed char) (((int) op->gen_sp_armour * ((int) change->gen_sp_armour)) / (int) 100);
1619	}	1455	}
1620		1456
1621	op->value *= change->value;	1457	op->value *= change->value;
1622		1458
1623	if (change->material)	1459	if (change->materials)
1624	op->material = change->material;	1460	op->materials = change->materials;
1625		1461
1626	if (change->materialname)	1462	if (change->materialname)
1627	op->materialname = change->materialname;	1463	op->materialname = change->materialname;
1628		1464
1629	if (change->slaying)	1465	if (change->slaying)
…		…
1635	if (change->msg)	1471	if (change->msg)
1636	op->msg = change->msg;	1472	op->msg = change->msg;
1637	}	1473	}
1638		1474
1639	static int	1475	static int
1640	legal_artifact_combination (object *op, artifact * art)	1476	legal_artifact_combination (object *op, artifact *art)
1641	{	1477	{
1642	int neg, success = 0;	1478	int neg, success = 0;
1643	linked_char *tmp;	1479	linked_char *tmp;
1644	const char *name;	1480	const char *name;
1645		1481
1646	if (art->allowed == (linked_char *) NULL)	1482	if (!art->allowed)
1647	return 1; /* Ie, "all" */	1483	return 1; /* Ie, "all" */
		1484
1648	for (tmp = art->allowed; tmp; tmp = tmp->next)	1485	for (tmp = art->allowed; tmp; tmp = tmp->next)
1649	{	1486	{
1650	#ifdef TREASURE_VERBOSE	1487	#ifdef TREASURE_VERBOSE
1651	LOG (llevDebug, "legal_art: %s\n", tmp->name);	1488	LOG (llevDebug, "legal_art: %s\n", &tmp->name);
1652	#endif	1489	#endif
1653	if (*tmp->name == '!')	1490	if (*tmp->name == '!')
1654	name = tmp->name + 1, neg = 1;	1491	name = tmp->name + 1, neg = 1;
1655	else	1492	else
1656	name = tmp->name, neg = 0;	1493	name = tmp->name, neg = 0;
1657		1494
1658	/* If we match name, then return the opposite of 'neg' */	1495	/* If we match name, then return the opposite of 'neg' */
1659	if (!strcmp (name, op->name) || (op->arch && !strcmp (name, op->arch->name)))	1496	if (!strcmp (name, op->name) || (op->arch && !strcmp (name, op->arch->archname)))
1660	return !neg;	1497	return !neg;
1661		1498
1662	/* Set success as true, since if the match was an inverse, it means	1499	/* Set success as true, since if the match was an inverse, it means
1663	* everything is allowed except what we match	1500	* everything is allowed except what we match
1664	*/	1501	*/
1665	else if (neg)	1502	else if (neg)
1666	success = 1;	1503	success = 1;
1667	}	1504	}
		1505
1668	return success;	1506	return success;
1669	}	1507	}
1670		1508
1671	/*	1509	/*
1672	* Fixes the given object, giving it the abilities and titles	1510	* Fixes the given object, giving it the abilities and titles
…		…
1723	return;	1561	return;
1724	}	1562	}
1725		1563
1726	for (i = 0; i < ARTIFACT_TRIES; i++)	1564	for (i = 0; i < ARTIFACT_TRIES; i++)
1727	{	1565	{
1728	int roll = RANDOM () % al->total_chance;	1566	int roll = rndm (al->total_chance);
1729		1567
1730	for (art = al->items; art != NULL; art = art->next)	1568	for (art = al->items; art; art = art->next)
1731	{	1569	{
1732	roll -= art->chance;	1570	roll -= art->chance;
1733	if (roll < 0)	1571	if (roll < 0)
1734	break;	1572	break;
1735	}	1573	}
…		…
1751	continue;	1589	continue;
1752		1590
1753	if (!legal_artifact_combination (op, art))	1591	if (!legal_artifact_combination (op, art))
1754	{	1592	{
1755	#ifdef TREASURE_VERBOSE	1593	#ifdef TREASURE_VERBOSE
1756	LOG (llevDebug, "%s of %s was not a legal combination.\n", op->name, art->item->name);	1594	LOG (llevDebug, "%s of %s was not a legal combination.\n", &op->name, &art->item->name);
1757	#endif	1595	#endif
1758	continue;	1596	continue;
1759	}	1597	}
		1598
1760	give_artifact_abilities (op, art->item);	1599	give_artifact_abilities (op, art->item);
1761	return;	1600	return;
1762	}	1601	}
1763	}	1602	}
1764		1603
…		…
1808	SET_FLAG (item, FLAG_NO_STEAL);	1647	SET_FLAG (item, FLAG_NO_STEAL);
1809	}	1648	}
1810	}	1649	}
1811		1650
1812	/* special_potion() - so that old potion code is still done right. */	1651	/* special_potion() - so that old potion code is still done right. */
1813
1814	int	1652	int
1815	special_potion (object *op)	1653	special_potion (object *op)
1816	{	1654	{
1817
1818	int i;
1819
1820	if (op->attacktype)	1655	if (op->attacktype)
1821	return 1;	1656	return 1;
1822		1657
1823	if (op->stats.Str || op->stats.Dex || op->stats.Con || op->stats.Pow || op->stats.Wis || op->stats.Int || op->stats.Cha)	1658	if (op->stats.Str || op->stats.Dex || op->stats.Con || op->stats.Pow || op->stats.Wis || op->stats.Int || op->stats.Cha)
1824	return 1;	1659	return 1;
1825		1660
1826	for (i = 0; i < NROFATTACKS; i++)	1661	for (int i = 0; i < NROFATTACKS; i++)
1827	if (op->resist[i])	1662	if (op->resist[i])
1828	return 1;	1663	return 1;
1829		1664
1830	return 0;	1665	return 0;
1831	}	1666	}
1832		1667
1833	void	1668	void
1834	free_treasurestruct (treasure *t)	1669	free_treasurestruct (treasure *t)
1835	{	1670	{
1836	if (t->next)
1837	free_treasurestruct (t->next);	1671	if (t->next) free_treasurestruct (t->next);
1838	if (t->next_yes)
1839	free_treasurestruct (t->next_yes);	1672	if (t->next_yes) free_treasurestruct (t->next_yes);
1840	if (t->next_no)
1841	free_treasurestruct (t->next_no);	1673	if (t->next_no) free_treasurestruct (t->next_no);
1842		1674
1843	delete t;	1675	delete t;
1844	}	1676	}
1845		1677
1846	void	1678	void
…		…
1851		1683
1852	delete lc;	1684	delete lc;
1853	}	1685	}
1854		1686
1855	void	1687	void
1856	free_artifact (artifact * at)	1688	free_artifact (artifact *at)
1857	{	1689	{
1858	if (at->next)
1859	free_artifact (at->next);	1690	if (at->next) free_artifact (at->next);
1860
1861	if (at->allowed)
1862	free_charlinks (at->allowed);	1691	if (at->allowed) free_charlinks (at->allowed);
1863		1692
1864	at->item->free (1);	1693	at->item->destroy (1);
1865		1694
1866	delete at;	1695	sfree (at);
1867	}	1696	}
1868		1697
1869	void	1698	void
1870	free_artifactlist (artifactlist * al)	1699	free_artifactlist (artifactlist *al)
1871	{	1700	{
1872	artifactlist *nextal;	1701	artifactlist *nextal;
1873		1702
1874	for (al = first_artifactlist; al != NULL; al = nextal)	1703	for (al = first_artifactlist; al; al = nextal)
1875	{	1704	{
1876	nextal = al->next;	1705	nextal = al->next;
1877		1706
1878	if (al->items)	1707	if (al->items)
1879	free_artifact (al->items);	1708	free_artifact (al->items);
1880		1709
1881	free (al);	1710	sfree (al);
1882	}	1711	}
1883	}	1712	}
1884		1713
1885	void	1714	void
1886	free_all_treasures (void)	1715	free_all_treasures (void)
1887	{	1716	{
1888	treasurelist *tl, *next;	1717	treasurelist *tl, *next;
1889		1718
1890
1891	for (tl = first_treasurelist; tl != NULL; tl = next)	1719	for (tl = first_treasurelist; tl; tl = next)
1892	{	1720	{
		1721	clear (tl);
		1722
1893	next = tl->next;	1723	next = tl->next;
1894	if (tl->items)
1895	free_treasurestruct (tl->items);
1896	delete tl;	1724	delete tl;
1897	}	1725	}
		1726
1898	free_artifactlist (first_artifactlist);	1727	free_artifactlist (first_artifactlist);
1899	}	1728	}

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