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Comparing deliantra/server/common/treasure.C (file contents):
Revision 1.27 by root, Wed Dec 20 09:14:21 2006 UTC vs.
Revision 1.102 by root, Wed Apr 7 19:54:45 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 (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
4	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992 Frank Tore Johansen
6		7	*
7	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
8	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
9	the Free Software Foundation; either version 2 of the License, or	10	* Free Software Foundation, either version 3 of the License, or (at your
10	(at your option) any later version.	11	* option) any later version.
11		12	*
12	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,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.	16	* GNU General Public License for more details.
16		17	*
17	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
18	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
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	* <http://www.gnu.org/licenses/>.
20		21	*
21	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>
22	*/	23	*/
23
24	#define ALLOWED_COMBINATION
25		24
26	/* TREASURE_DEBUG does some checking on the treasurelists after loading.	25	/* TREASURE_DEBUG does some checking on the treasurelists after loading.
27	* 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
28	* 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
29	* left on	28	* left on
30	*/	29	*/
31	#define TREASURE_DEBUG	30	#define TREASURE_DEBUG
32		31
33	/* TREASURE_VERBOSE enables copious output concerning artifact generation */	32	/* TREASURE_VERBOSE enables copious output concerning artifact generation */
34		33
35	/* #define TREASURE_VERBOSE */	34	//#define TREASURE_VERBOSE
36		35
37	#include <global.h>	36	#include <global.h>
38	#include <treasure.h>	37	#include <treasure.h>
39	#include <funcpoint.h>
40	#include <loader.h>
41		38
		39	extern char *spell_mapping[];
		40
		41	static treasurelist *first_treasurelist;
42		42
43	static void change_treasure (treasure *t, object *op); /* overrule default values */	43	static void change_treasure (treasure *t, object *op); /* overrule default values */
44	extern char *spell_mapping[];
45		44
46	/*	45	typedef std::tr1::unordered_map<
47	* Initialize global archtype pointers:	46	const char *,
48	*/	47	treasurelist *,
		48	str_hash,
		49	str_equal,
		50	slice_allocator< std::pair<const char *const, treasurelist *> >
		51	> tl_map_t;
49		52
50	void	53	static tl_map_t tl_map;
51	init_archetype_pointers ()
52	{
53	int prev_warn = warn_archetypes;
54		54
55	warn_archetypes = 1;	55	//TODO: class method
56	if (ring_arch == NULL)	56	static void free_treasurestruct (treasure *t); // bleh desu
57	ring_arch = archetype::find ("ring");	57	static void
58	if (amulet_arch == NULL)	58	clear (treasurelist *tl)
59	amulet_arch = archetype::find ("amulet");	59	{
60	if (staff_arch == NULL)	60	if (tl->items)
61	staff_arch = archetype::find ("staff");	61	{
62	if (crown_arch == NULL)	62	free_treasurestruct (tl->items);
63	crown_arch = archetype::find ("crown");	63	tl->items = 0;
64	warn_archetypes = prev_warn;	64	}
65	}
66		65
67	/*	66	tl->total_chance = 0;
68	* Allocate and return the pointer to an empty treasurelist structure.	67	}
69	*/
70		68
		69	/*
		70	* Searches for the given treasurelist
		71	*/
71	static treasurelist *	72	treasurelist *
72	get_empty_treasurelist (void)	73	treasurelist::find (const char *name)
73	{	74	{
		75	if (!name)
		76	return 0;
		77
		78	auto (i, tl_map.find (name));
		79
		80	if (i == tl_map.end ())
		81	return 0;
		82
		83	return i->second;
		84	}
		85
		86	/*
		87	* Searches for the given treasurelist in the globally linked list
		88	* of treasurelists which has been built by load_treasures().
		89	*/
		90	treasurelist *
		91	treasurelist::get (const char *name)
		92	{
		93	treasurelist *tl = find (name);
		94
		95	if (!tl)
		96	{
74	return new treasurelist;	97	tl = new treasurelist;
75	}
76		98
77	/*	99	tl->name = name;
78	* Allocate and return the pointer to an empty treasure structure.	100	tl->next = first_treasurelist;
79	*/	101	first_treasurelist = tl;
80	//TODO: make this a constructor
81	static treasure *
82	get_empty_treasure (void)
83	{
84	treasure *t = new treasure;
85		102
86	t->chance = 100;	103	tl_map.insert (std::make_pair (tl->name, tl));
		104	}
87		105
88	return t;	106	return tl;
89	}	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
90		129
91	/*	130	/*
92	* Reads the lib/treasure file from disk, and parses the contents	131	* Reads the lib/treasure file from disk, and parses the contents
93	* into an internal treasure structure (very linked lists)	132	* into an internal treasure structure (very linked lists)
94	*/	133	*/
95
96	static treasure *	134	static treasure *
97	load_treasure (FILE * fp, int *line)	135	read_treasure (object_thawer &f)
98	{	136	{
99	char buf[MAX_BUF], *cp, variable[MAX_BUF];
100	treasure *t = get_empty_treasure ();	137	treasure *t = new treasure;
101	int value;
102		138
103	nroftreasures++;	139	f.next ();
104	while (fgets (buf, MAX_BUF, fp) != NULL)
105	{
106	(*line)++;
107		140
108	if (*buf == '#')	141	for (;;)
109	continue;	142	{
110	if ((cp = strchr (buf, '\n')) != NULL)	143	coroapi::cede_to_tick ();
111	*cp = '\0';
112	cp = buf;
113	while (isspace (*cp)) /* Skip blanks */
114	cp++;
115		144
116	if (sscanf (cp, "arch %s", variable))	145	switch (f.kw)
117	{
118	if ((t->item = archetype::find (variable)) == NULL)
119	LOG (llevError, "Treasure lacks archetype: %s\n", variable);
120	}	146	{
121	else if (sscanf (cp, "list %s", variable))	147	case KW_arch:
122	t->name = variable;	148	t->item = archetype::find (f.get_str ());
123	else if (sscanf (cp, "change_name %s", variable))	149
124	t->change_arch.name = variable;	150	if (!t->item)
125	else if (sscanf (cp, "change_title %s", variable))
126	t->change_arch.title = variable;
127	else if (sscanf (cp, "change_slaying %s", variable))
128	t->change_arch.slaying = variable;
129	else if (sscanf (cp, "chance %d", &value))
130	t->chance = (uint8) value;
131	else if (sscanf (cp, "nrof %d", &value))
132	t->nrof = (uint16) value;
133	else if (sscanf (cp, "magic %d", &value))
134	t->magic = (uint8) value;
135	else if (!strcmp (cp, "yes"))
136	t->next_yes = load_treasure (fp, line);
137	else if (!strcmp (cp, "no"))
138	t->next_no = load_treasure (fp, line);
139	else if (!strcmp (cp, "end"))
140	return t;
141	else if (!strcmp (cp, "more"))
142	{	151	{
143	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 ();
144	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;
145	}	182	}
146	else	183
147	LOG (llevError, "Unknown treasure-command: '%s', last entry %s, line %d\n", cp, &t->name, *line);	184	f.next ();
148	}	185	}
149	LOG (llevError, "treasure lacks 'end'.\n");	186
		187	// not reached
		188
		189	error:
		190	delete t;
150	return t;	191	return 0;
151	}	192	}
152		193
153	#ifdef TREASURE_DEBUG
154
155	/* recursived checks the linked list. Treasurelist is passed only
156	* so that the treasure name can be printed out
157	*/
158	static void
159	check_treasurelist (const treasure *t, const treasurelist * tl)
160	{
161	if (t->item == NULL && t->name == NULL)
162	LOG (llevError, "Treasurelist %s has element with no name or archetype\n", &tl->name);
163	if (t->chance >= 100 && t->next_yes && (t->next || t->next_no))
164	LOG (llevError, "Treasurelist %s has element that has 100%% generation, next_yes field as well as next or next_no\n", &tl->name);
165	/* find_treasurelist will print out its own error message */
166	if (t->name && *t->name)
167	(void) find_treasurelist (t->name);
168	if (t->next)
169	check_treasurelist (t->next, tl);
170	if (t->next_yes)
171	check_treasurelist (t->next_yes, tl);
172	if (t->next_no)
173	check_treasurelist (t->next_no, tl);
174	}
175	#endif
176
177	/*	194	/*
178	* Opens LIBDIR/treasure and reads all treasure-declarations from it.
179	* Each treasure is parsed with the help of load_treasure().	195	* Each treasure is parsed with the help of load_treasure().
180	*/	196	*/
181		197	treasurelist *
182	void	198	treasurelist::read (object_thawer &f)
183	load_treasures (void)
184	{	199	{
185	FILE *fp;	200	assert (f.kw == KW_treasure || f.kw == KW_treasureone);
186	char filename[MAX_BUF], buf[MAX_BUF], name[MAX_BUF];
187	treasurelist *previous = NULL;
188	treasure *t;
189	int comp, line = 0;
190		201
191	sprintf (filename, "%s/%s", settings.datadir, settings.treasures);	202	bool one = f.kw == KW_treasureone;
192	if ((fp = open_and_uncompress (filename, 0, &comp)) == NULL)	203	treasurelist *tl = treasurelist::get (f.get_str ());
193	{	204	clear (tl);
194	LOG (llevError, "Can't open treasure file.\n");	205	tl->items = read_treasure (f);
		206	if (!tl->items)
195	return;	207	return 0;
196	}
197	while (fgets (buf, MAX_BUF, fp) != NULL)
198	{
199	line++;
200	if (*buf == '#')
201	continue;
202		208
203	if (sscanf (buf, "treasureone %s\n", name) || sscanf (buf, "treasure %s\n", name))
204	{
205	treasurelist *tl = get_empty_treasurelist ();
206
207	tl->name = name;
208	if (previous == NULL)
209	first_treasurelist = tl;
210	else
211	previous->next = tl;
212	previous = tl;
213	tl->items = load_treasure (fp, &line);
214
215	/* 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.
216	* 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
217	* fields of the treasures are not being used.	211	* fields of the treasures are not being used.
218	*/	212	*/
219	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)
220	{	218	{
221	for (t = tl->items; t != NULL; t = t->next)
222	{
223	#ifdef TREASURE_DEBUG
224	if (t->next_yes || t->next_no)
225	{
226	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);
227	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");
228	}
229	#endif
230	tl->total_chance += t->chance;
231	}
232	}	221	}
233	}
234	else
235	LOG (llevError, "Treasure-list %s didn't understand: %s, line %d\n", filename, buf, line);
236	}
237	close_and_delete (fp, comp);
238		222
239	#ifdef TREASURE_DEBUG	223	tl->total_chance += t->chance;
240	/* Perform some checks on how valid the treasure data actually is.	224	}
241	* verify that list transitions work (ie, the list that it is supposed	225	}
242	* to transition to exists). Also, verify that at least the name
243	* or archetype is set for each treasure element.
244	*/
245	for (previous = first_treasurelist; previous != NULL; previous = previous->next)
246	check_treasurelist (previous->items, previous);
247	#endif
248	}
249		226
250	/*
251	* Searches for the given treasurelist in the globally linked list
252	* of treasurelists which has been built by load_treasures().
253	*/
254
255	treasurelist *
256	find_treasurelist (const char *name)
257	{
258	shstr_cmp name_ (name);
259
260	if (!name_)
261	return 0;
262
263	for (treasurelist *tl = first_treasurelist; tl != 0; tl = tl->next)
264	if (name_ == tl->name)
265	return tl;
266
267	if (first_treasurelist)
268	LOG (llevError, "Couldn't find treasurelist %s\n", name);
269
270	return 0;	227	return tl;
271	}	228	}
272
273		229
274	/*	230	/*
275	* Generates the objects specified by the given treasure.	231	* Generates the objects specified by the given treasure.
276	* It goes recursively through the rest of the linked list.	232	* It goes recursively through the rest of the linked list.
277	* 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,
…		…
283	* start with equipment, but only their abilities).	239	* start with equipment, but only their abilities).
284	*/	240	*/
285	static void	241	static void
286	put_treasure (object *op, object *creator, int flags)	242	put_treasure (object *op, object *creator, int flags)
287	{	243	{
288	object *tmp;	244	if (flags & GT_ENVIRONMENT)
289		245	{
290	/* 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
291	* 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
292	* 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
293	* by another object.	249	* by another object.
294	*/	250	*/
295	if (flags & GT_ENVIRONMENT && op->type != SPELL)	251	//TODO: flag such as objects... as such (no drop, anybody?)
296	{	252	if (op->type == SPELL)
297	op->x = creator->x;	253	{
298	op->y = creator->y;	254	op->destroy ();
		255	return;
		256	}
		257
		258	op->expand_tail ();
		259
		260	if (!creator->is_on_map () || op->blocked (creator->map, creator->x, creator->y))
		261	op->destroy ();
		262	else
		263	{
299	SET_FLAG (op, FLAG_OBJ_ORIGINAL);	264	SET_FLAG (op, FLAG_OBJ_ORIGINAL);
300	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	}
301	}	267	}
302	else	268	else
303	{	269	{
304	op = insert_ob_in_ob (op, creator);	270	op = creator->insert (op);
305		271
306	if ((flags & GT_APPLY) && QUERY_FLAG (creator, FLAG_MONSTER))	272	if ((flags & GT_APPLY) && QUERY_FLAG (creator, FLAG_MONSTER))
307	monster_check_apply (creator, op);	273	monster_check_apply (creator, op);
308
309	if ((flags & GT_UPDATE_INV) && (tmp = creator->in_player ()))
310	esrv_send_item (tmp, op);
311	}	274	}
312	}	275	}
313		276
314	/* if there are change_xxx commands in the treasure, we include the changes	277	/* if there are change_xxx commands in the treasure, we include the changes
315	* in the generated object	278	* in the generated object
…		…
329		292
330	if (t->change_arch.slaying)	293	if (t->change_arch.slaying)
331	op->slaying = t->change_arch.slaying;	294	op->slaying = t->change_arch.slaying;
332	}	295	}
333		296
334	void	297	static void
335	create_all_treasures (treasure *t, object *op, int flag, int difficulty, int tries)	298	create_all_treasures (treasure *t, object *op, int flag, int difficulty, int tries)
336	{	299	{
337	object *tmp;
338
339	if ((int) t->chance >= 100 || (RANDOM () % 100 + 1) < (int) t->chance)	300	if ((int) t->chance >= 100 || (rndm (100) + 1) < (int) t->chance)
340	{	301	{
341	if (t->name)	302	if (t->name)
342	{	303	{
343	if (strcmp (t->name, "NONE") && difficulty >= t->magic)	304	if (difficulty >= t->magic)
		305	if (treasurelist *tl = treasurelist::find (t->name))
		306	create_treasure (tl, op, flag, difficulty, tries);
		307	else
		308	LOG (llevError, "create_all_treasures: undefined reference to treasurelist '%s'.\n", &t->name);
		309	}
		310	else
		311	{
		312	if (t->item && (t->item->invisible != 0 || !(flag & GT_INVISIBLE)))
344	{	313	{
345	treasurelist *tl = find_treasurelist (t->name);	314	object *tmp = t->item->instance ();
346	if (tl)	315
347	create_treasure (tl, op, flag, difficulty, tries);
348	}
349	}
350	else
351	{
352	if (t->item->clone.invisible != 0 || !(flag & GT_INVISIBLE))
353	{
354	tmp = arch_to_object (t->item);
355	if (t->nrof && tmp->nrof <= 1)	316	if (t->nrof && tmp->nrof <= 1)
356	tmp->nrof = RANDOM () % ((int) t->nrof) + 1;	317	tmp->nrof = rndm (t->nrof) + 1;
		318
357	fix_generated_item (tmp, op, difficulty, t->magic, flag);	319	fix_generated_item (tmp, op, difficulty, t->magic, flag);
358	change_treasure (t, tmp);	320	change_treasure (t, tmp);
359	put_treasure (tmp, op, flag);	321	put_treasure (tmp, op, flag);
360	}	322	}
361	}	323	}
362		324
363	if (t->next_yes != NULL)	325	if (t->next_yes)
364	create_all_treasures (t->next_yes, op, flag, difficulty, tries);	326	create_all_treasures (t->next_yes, op, flag, difficulty, tries);
365	}	327	}
366	else if (t->next_no != NULL)	328	else if (t->next_no)
367	create_all_treasures (t->next_no, op, flag, difficulty, tries);	329	create_all_treasures (t->next_no, op, flag, difficulty, tries);
368		330
369	if (t->next != NULL)	331	if (t->next)
370	create_all_treasures (t->next, op, flag, difficulty, tries);	332	create_all_treasures (t->next, op, flag, difficulty, tries);
371	}	333	}
372		334
373	void	335	static void
374	create_one_treasure (treasurelist * tl, object *op, int flag, int difficulty, int tries)	336	create_one_treasure (treasurelist *tl, object *op, int flag, int difficulty, int tries)
375	{	337	{
376	int value = RANDOM () % tl->total_chance;	338	int value = rndm (tl->total_chance);
377	treasure *t;	339	treasure *t;
378		340
379	if (tries++ > 100)	341	if (tries++ > 100)
380	{	342	{
381	LOG (llevDebug, "create_one_treasure: tries exceeded 100, returning without making treasure\n");	343	LOG (llevDebug, "create_one_treasure: tries exceeded 100, returning without making treasure\n");
382	return;	344	return;
383	}	345	}
384		346
385	for (t = tl->items; t != NULL; t = t->next)	347	for (t = tl->items; t; t = t->next)
386	{	348	{
387	value -= t->chance;	349	value -= t->chance;
388		350
389	if (value < 0)	351	if (value < 0)
390	break;	352	break;
391	}	353	}
392		354
393	if (!t || value >= 0)	355	if (!t || value >= 0)
394	{
395	LOG (llevError, "create_one_treasure: got null object or not able to find treasure\n");	356	cleanup ("create_one_treasure: got null object or not able to find treasure\n", 1);
396	abort ();
397	return;
398	}
399		357
400	if (t->name)	358	if (t->name)
401	{	359	{
402	if (!strcmp (t->name, "NONE"))
403	return;
404
405	if (difficulty >= t->magic)	360	if (difficulty >= t->magic)
406	{	361	{
407	treasurelist *tl = find_treasurelist (t->name);	362	treasurelist *tl = treasurelist::find (t->name);
408	if (tl)	363	if (tl)
409	create_treasure (tl, op, flag, difficulty, tries);	364	create_treasure (tl, op, flag, difficulty, tries);
410	}	365	}
411	else if (t->nrof)	366	else if (t->nrof)
412	create_one_treasure (tl, op, flag, difficulty, tries);	367	create_one_treasure (tl, op, flag, difficulty, tries);
413
414	return;
415	}	368	}
416
417	if ((t->item && t->item->clone.invisible != 0) || flag != GT_INVISIBLE)	369	else if (t->item && (t->item->invisible != 0 || flag != GT_INVISIBLE))
418	{	370	{
419	object *tmp = arch_to_object (t->item);	371	if (object *tmp = t->item->instance ())
420		372	{
421	if (!tmp)
422	return;
423
424	if (t->nrof && tmp->nrof <= 1)	373	if (t->nrof && tmp->nrof <= 1)
425	tmp->nrof = RANDOM () % ((int) t->nrof) + 1;	374	tmp->nrof = rndm (t->nrof) + 1;
426		375
427	fix_generated_item (tmp, op, difficulty, t->magic, flag);	376	fix_generated_item (tmp, op, difficulty, t->magic, flag);
428	change_treasure (t, tmp);	377	change_treasure (t, tmp);
429	put_treasure (tmp, op, flag);	378	put_treasure (tmp, op, flag);
		379	}
430	}	380	}
		381	}
		382
		383	void
		384	object::create_treasure (treasurelist *tl, int flags)
		385	{
		386	::create_treasure (tl, this, flags, map ? map->difficulty : 0);
431	}	387	}
432		388
433	/* This calls the appropriate treasure creation function. tries is passed	389	/* This calls the appropriate treasure creation function. tries is passed
434	* to determine how many list transitions or attempts to create treasure	390	* to determine how many list transitions or attempts to create treasure
435	* have been made. It is really in place to prevent infinite loops with	391	* have been made. It is really in place to prevent infinite loops with
436	* list transitions, or so that excessively good treasure will not be	392	* list transitions, or so that excessively good treasure will not be
437	* created on weak maps, because it will exceed the number of allowed tries	393	* created on weak maps, because it will exceed the number of allowed tries
438	* to do that.	394	* to do that.
439	*/	395	*/
440	void	396	void
441	create_treasure (treasurelist * t, object *op, int flag, int difficulty, int tries)	397	create_treasure (treasurelist *tl, object *op, int flag, int difficulty, int tries)
442	{	398	{
		399	// empty treasurelists are legal
		400	if (!tl->items)
		401	return;
443		402
444	if (tries++ > 100)	403	if (tries++ > 100)
445	{	404	{
446	LOG (llevDebug, "createtreasure: tries exceeded 100, returning without making treasure\n");	405	LOG (llevDebug, "createtreasure: tries exceeded 100, returning without making treasure\n");
447	return;	406	return;
448	}	407	}
		408
		409	if (op->flag [FLAG_TREASURE_ENV])
		410	{
		411	// do not generate items when there already is something above the object
		412	if (op->flag [FLAG_IS_FLOOR] && op->above)
		413	return;
		414
		415	flag |= GT_ENVIRONMENT;
		416	}
		417
449	if (t->total_chance)	418	if (tl->total_chance)
450	create_one_treasure (t, op, flag, difficulty, tries);	419	create_one_treasure (tl, op, flag, difficulty, tries);
451	else	420	else
452	create_all_treasures (t->items, op, flag, difficulty, tries);	421	create_all_treasures (tl->items, op, flag, difficulty, tries);
453	}	422	}
454		423
455	/* This is similar to the old generate treasure function. However,	424	/* This is similar to the old generate treasure function. However,
456	* it instead takes a treasurelist. It is really just a wrapper around	425	* it instead takes a treasurelist. It is really just a wrapper around
457	* create_treasure. We create a dummy object that the treasure gets	426	* create_treasure. We create a dummy object that the treasure gets
458	* inserted into, and then return that treausre	427	* inserted into, and then return that treausre
459	*/	428	*/
460	object *	429	object *
461	generate_treasure (treasurelist *t, int difficulty)	430	generate_treasure (treasurelist *tl, int difficulty)
462	{	431	{
463	difficulty = clamp (difficulty, 1, settings.max_level);	432	difficulty = clamp (difficulty, 1, settings.max_level);
464		433
465	object *ob = object::create (), *tmp;	434	object *ob = object::create ();
466		435
467	create_treasure (t, ob, 0, difficulty, 0);	436	create_treasure (tl, ob, 0, difficulty, 0);
468		437
469	/* Don't want to free the object we are about to return */	438	/* Don't want to free the object we are about to return */
470	tmp = ob->inv;	439	object *tmp = ob->inv;
471	if (tmp != NULL)	440	if (tmp)
472	tmp->remove ();	441	tmp->remove ();
473		442
474	if (ob->inv)	443	if (ob->inv)
475	LOG (llevError, "In generate treasure, created multiple objects.\n");	444	LOG (llevError, "In generate treasure, created multiple objects.\n");
476		445
477	ob->destroy ();	446	ob->destroy ();
		447
478	return tmp;	448	return tmp;
479	}	449	}
480		450
481	/*	451	/*
482	* This is a new way of calculating the chance for an item to have	452	* 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	454	* The array has two arguments, the difficulty of the level, and the
485	* magical bonus "wanted".	455	* magical bonus "wanted".
486	*/	456	*/
487		457
488	static int difftomagic_list[DIFFLEVELS][MAXMAGIC + 1] = {	458	static int difftomagic_list[DIFFLEVELS][MAXMAGIC + 1] = {
489
490	/*chance of magic difficulty*/	459	// chance of magic difficulty
491
492	/* +0 +1 +2 +3 +4 */	460	// +0 +1 +2 +3 +4
493	{95, 2, 2, 1, 0}, /*1 */	461	{95, 2, 2, 1, 0}, // 1
494	{92, 5, 2, 1, 0}, /*2 */	462	{92, 5, 2, 1, 0}, // 2
495	{85, 10, 4, 1, 0}, /*3 */	463	{85, 10, 4, 1, 0}, // 3
496	{80, 14, 4, 2, 0}, /*4 */	464	{80, 14, 4, 2, 0}, // 4
497	{75, 17, 5, 2, 1}, /*5 */	465	{75, 17, 5, 2, 1}, // 5
498	{70, 18, 8, 3, 1}, /*6 */	466	{70, 18, 8, 3, 1}, // 6
499	{65, 21, 10, 3, 1}, /*7 */	467	{65, 21, 10, 3, 1}, // 7
500	{60, 22, 12, 4, 2}, /*8 */	468	{60, 22, 12, 4, 2}, // 8
501	{55, 25, 14, 4, 2}, /*9 */	469	{55, 25, 14, 4, 2}, // 9
502	{50, 27, 16, 5, 2}, /*10 */	470	{50, 27, 16, 5, 2}, // 10
503	{45, 28, 18, 6, 3}, /*11 */	471	{45, 28, 18, 6, 3}, // 11
504	{42, 28, 20, 7, 3}, /*12 */	472	{42, 28, 20, 7, 3}, // 12
505	{40, 27, 21, 8, 4}, /*13 */	473	{40, 27, 21, 8, 4}, // 13
506	{38, 25, 22, 10, 5}, /*14 */	474	{38, 25, 22, 10, 5}, // 14
507	{36, 23, 23, 12, 6}, /*15 */	475	{36, 23, 23, 12, 6}, // 15
508	{33, 21, 24, 14, 8}, /*16 */	476	{33, 21, 24, 14, 8}, // 16
509	{31, 19, 25, 16, 9}, /*17 */	477	{31, 19, 25, 16, 9}, // 17
510	{27, 15, 30, 18, 10}, /*18 */	478	{27, 15, 30, 18, 10}, // 18
511	{20, 12, 30, 25, 13}, /*19 */	479	{20, 12, 30, 25, 13}, // 19
512	{15, 10, 28, 30, 17}, /*20 */	480	{15, 10, 28, 30, 17}, // 20
513	{13, 9, 27, 28, 23}, /*21 */	481	{13, 9, 27, 28, 23}, // 21
514	{10, 8, 25, 28, 29}, /*22 */	482	{10, 8, 25, 28, 29}, // 22
515	{8, 7, 23, 26, 36}, /*23 */	483	{ 8, 7, 23, 26, 36}, // 23
516	{6, 6, 20, 22, 46}, /*24 */	484	{ 6, 6, 20, 22, 46}, // 24
517	{4, 5, 17, 18, 56}, /*25 */	485	{ 4, 5, 17, 18, 56}, // 25
518	{2, 4, 12, 14, 68}, /*26 */	486	{ 2, 4, 12, 14, 68}, // 26
519	{0, 3, 7, 10, 80}, /*27 */	487	{ 0, 3, 7, 10, 80}, // 27
520	{0, 0, 3, 7, 90}, /*28 */	488	{ 0, 0, 3, 7, 90}, // 28
521	{0, 0, 0, 3, 97}, /*29 */	489	{ 0, 0, 0, 3, 97}, // 29
522	{0, 0, 0, 0, 100}, /*30 */	490	{ 0, 0, 0, 0, 100}, // 30
523	{0, 0, 0, 0, 100}, /*31 */	491	{ 0, 0, 0, 0, 100}, // 31
524	};	492	};
525
526		493
527	/* calculate the appropriate level for wands staves and scrolls.	494	/* calculate the appropriate level for wands staves and scrolls.
528	* This code presumes that op has had its spell object created (in op->inv)	495	* This code presumes that op has had its spell object created (in op->inv)
529	*	496	*
530	* elmex Wed Aug 9 17:44:59 CEST 2006:	497	* elmex Wed Aug 9 17:44:59 CEST 2006:
531	* Removed multiplicator, too many high-level items were generated on low-difficulty maps.	498	* Removed multiplicator, too many high-level items were generated on low-difficulty maps.
532	*/	499	*/
533		500	static int
534	int
535	level_for_item (const object *op, int difficulty)	501	level_for_item (const object *op, int difficulty)
536	{	502	{
537	int olevel = 0;
538
539	if (!op->inv)	503	if (!op->inv)
540	{	504	{
541	LOG (llevError, "level_for_item: Object %s has no inventory!\n", &op->name);	505	LOG (llevError, "level_for_item: Object %s has no inventory!\n", &op->name);
542	return 0;	506	return 0;
543	}	507	}
544		508
545	olevel = (int) (op->inv->level + (double) difficulty * (1 - drand48 () * drand48 () * 2));	509	int olevel = op->inv->level + int (difficulty * (1. - rndm () * rndm () * 2.));
546		510
547	if (olevel <= 0)	511	if (olevel <= 0)
548	olevel = rndm (1, MIN (op->inv->level, 1));	512	olevel = rndm (1, op->inv->level);
549		513
550	if (olevel > MAXLEVEL)	514	return min (olevel, MAXLEVEL);
551	olevel = MAXLEVEL;
552
553	return olevel;
554	}	515	}
555		516
556	/*	517	/*
557	* Based upon the specified difficulty and upon the difftomagic_list array,	518	* Based upon the specified difficulty and upon the difftomagic_list array,
558	* a random magical bonus is returned. This is used when determine	519	* a random magical bonus is returned. This is used when determine
…		…
561	* elmex Thu Aug 10 18:45:44 CEST 2006:	522	* elmex Thu Aug 10 18:45:44 CEST 2006:
562	* Scaling difficulty by max_level, as difficulty is a level and not some	523	* Scaling difficulty by max_level, as difficulty is a level and not some
563	* weird integer between 1-31.	524	* weird integer between 1-31.
564	*	525	*
565	*/	526	*/
566		527	static int
567	int
568	magic_from_difficulty (int difficulty)	528	magic_from_difficulty (int difficulty)
569	{	529	{
570	int percent = 0, magic = 0;	530	int percent = 0, magic = 0;
571	int scaled_diff = (int) (((double) difficulty / settings.max_level) * DIFFLEVELS);	531	int scaled_diff = (int) (((double) difficulty / settings.max_level) * DIFFLEVELS);
572		532
…		…
576	scaled_diff = 0;	536	scaled_diff = 0;
577		537
578	if (scaled_diff >= DIFFLEVELS)	538	if (scaled_diff >= DIFFLEVELS)
579	scaled_diff = DIFFLEVELS - 1;	539	scaled_diff = DIFFLEVELS - 1;
580		540
581	percent = RANDOM () % 100;	541	percent = rndm (100);
582		542
583	for (magic = 0; magic < (MAXMAGIC + 1); magic++)	543	for (magic = 0; magic < (MAXMAGIC + 1); magic++)
584	{	544	{
585	percent -= difftomagic_list[scaled_diff][magic];	545	percent -= difftomagic_list[scaled_diff][magic];
586		546
…		…
592	{	552	{
593	LOG (llevError, "Warning, table for difficulty (scaled %d) %d bad.\n", scaled_diff, difficulty);	553	LOG (llevError, "Warning, table for difficulty (scaled %d) %d bad.\n", scaled_diff, difficulty);
594	magic = 0;	554	magic = 0;
595	}	555	}
596		556
597	magic = (RANDOM () % 3) ? magic : -magic;	557	magic = (rndm (3)) ? magic : -magic;
598	/* LOG(llevDebug, "Chose magic %d for difficulty (scaled %d) %d\n", magic, scaled_diff, difficulty); */	558	/* LOG(llevDebug, "Chose magic %d for difficulty (scaled %d) %d\n", magic, scaled_diff, difficulty); */
599		559
600	return magic;	560	return magic;
601	}	561	}
602		562
…		…
615		575
616	op->magic = magic;	576	op->magic = magic;
617	if (op->arch)	577	if (op->arch)
618	{	578	{
619	if (op->type == ARMOUR)	579	if (op->type == ARMOUR)
620	ARMOUR_SPEED (op) = (ARMOUR_SPEED (&op->arch->clone) * (100 + magic * 10)) / 100;	580	ARMOUR_SPEED (op) = (ARMOUR_SPEED (op->arch) * (100 + magic * 10)) / 100;
621		581
622	if (magic < 0 && !(RANDOM () % 3)) /* You can't just check the weight always */	582	if (magic < 0 && !(rndm (3))) /* You can't just check the weight always */
623	magic = (-magic);	583	magic = (-magic);
		584
624	op->weight = (op->arch->clone.weight * (100 - magic * 10)) / 100;	585	op->weight = (op->arch->weight * (100 - magic * 10)) / 100;
625	}	586	}
626	else	587	else
627	{	588	{
628	if (op->type == ARMOUR)	589	if (op->type == ARMOUR)
629	ARMOUR_SPEED (op) = (ARMOUR_SPEED (op) * (100 + magic * 10)) / 100;	590	ARMOUR_SPEED (op) = (ARMOUR_SPEED (op) * (100 + magic * 10)) / 100;
		591
630	if (magic < 0 && !(RANDOM () % 3)) /* You can't just check the weight always */	592	if (magic < 0 && !(rndm (3))) /* You can't just check the weight always */
631	magic = (-magic);	593	magic = (-magic);
		594
632	op->weight = (op->weight * (100 - magic * 10)) / 100;	595	op->weight = (op->weight * (100 - magic * 10)) / 100;
633	}	596	}
634	}	597	}
635		598
636	/*	599	/*
…		…
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		627	static void
665	void
666	set_ring_bonus (object *op, int bonus)	628	set_ring_bonus (object *op, int bonus)
667	{	629	{
668
669	int r = RANDOM () % (bonus > 0 ? 25 : 11);	630	int r = rndm (bonus > 0 ? 25 : 11);
670		631
671	if (op->type == AMULET)	632	if (op->type == AMULET)
672	{	633	{
673	if (!(RANDOM () % 21))	634	if (!(rndm (21)))
674	r = 20 + RANDOM () % 2;	635	r = 20 + rndm (2);
675	else	636	else
676	{	637	{
677	if (RANDOM () & 2)	638	if (rndm (2))
678	r = 10;	639	r = 10;
679	else	640	else
680	r = 11 + RANDOM () % 9;	641	r = 11 + rndm (9);
681	}	642	}
682	}	643	}
683		644
684	switch (r)	645	switch (r)
685	{	646	{
…		…
692	case 2:	653	case 2:
693	case 3:	654	case 3:
694	case 4:	655	case 4:
695	case 5:	656	case 5:
696	case 6:	657	case 6:
697	set_attr_value (&op->stats, r, (signed char) (bonus + get_attr_value (&op->stats, r)));	658	op->stats.stat (r) += bonus;
698	break;	659	break;
699		660
700	case 7:	661	case 7:
701	op->stats.dam += bonus;	662	op->stats.dam += bonus;
702	break;	663	break;
…		…
722	case 16:	683	case 16:
723	case 17:	684	case 17:
724	case 18:	685	case 18:
725	case 19:	686	case 19:
726	{	687	{
727	int b = 5 + FABS (bonus), val, resist = RANDOM () % num_resist_table;	688	int b = 5 + abs (bonus), val, resist = rndm (num_resist_table);
728		689
729	/* Roughly generate a bonus between 100 and 35 (depending on the bonus) */	690	/* Roughly generate a bonus between 100 and 35 (depending on the bonus) */
730	val = 10 + RANDOM () % b + RANDOM () % b + RANDOM () % b + RANDOM () % b;	691	val = 10 + rndm (b) + rndm (b) + rndm (b) + rndm (b);
731		692
732	/* Cursed items need to have higher negative values to equal out with	693	/* Cursed items need to have higher negative values to equal out with
733	* positive values for how protections work out. Put another	694	* positive values for how protections work out. Put another
734	* little random element in since that they don't always end up with	695	* little random element in since that they don't always end up with
735	* even values.	696	* even values.
736	*/	697	*/
737	if (bonus < 0)	698	if (bonus < 0)
738	val = 2 * -val - RANDOM () % b;	699	val = 2 * -val - rndm (b);
739	if (val > 35)	700	if (val > 35)
740	val = 35; /* Upper limit */	701	val = 35; /* Upper limit */
741	b = 0;	702	b = 0;
		703
742	while (op->resist[resist_table[resist]] != 0 && b < 4)	704	while (op->resist[resist_table[resist]] != 0 && b < 4)
743	{
744	resist = RANDOM () % num_resist_table;	705	resist = rndm (num_resist_table);
745	}	706
746	if (b == 4)	707	if (b == 4)
747	return; /* Not able to find a free resistance */	708	return; /* Not able to find a free resistance */
		709
748	op->resist[resist_table[resist]] = val;	710	op->resist[resist_table[resist]] = val;
749	/* We should probably do something more clever here to adjust value	711	/* We should probably do something more clever here to adjust value
750	* based on how good a resistance we gave.	712	* based on how good a resistance we gave.
751	*/	713	*/
752	break;	714	break;
…		…
780	case 22:	742	case 22:
781	op->stats.exp += bonus; /* Speed! */	743	op->stats.exp += bonus; /* Speed! */
782	op->value = (op->value * 2) / 3;	744	op->value = (op->value * 2) / 3;
783	break;	745	break;
784	}	746	}
		747
785	if (bonus > 0)	748	if (bonus > 0)
786	op->value *= 2 * bonus;	749	op->value *= 2 * bonus;
787	else	750	else
788	op->value = -(op->value * 2 * bonus) / 3;	751	op->value = -(op->value * 2 * bonus) / 3;
789	}	752	}
…		…
794	* higher is the chance of returning a low number.	757	* higher is the chance of returning a low number.
795	* It is only used in fix_generated_treasure() to set bonuses on	758	* It is only used in fix_generated_treasure() to set bonuses on
796	* rings and amulets.	759	* rings and amulets.
797	* Another scheme is used to calculate the magic of weapons and armours.	760	* Another scheme is used to calculate the magic of weapons and armours.
798	*/	761	*/
799		762	static int
800	int
801	get_magic (int diff)	763	get_magic (int diff)
802	{	764	{
803	int i;	765	int i;
804		766
805	if (diff < 3)	767	if (diff < 3)
806	diff = 3;	768	diff = 3;
		769
807	for (i = 0; i < 4; i++)	770	for (i = 0; i < 4; i++)
808	if (RANDOM () % diff)	771	if (rndm (diff))
809	return i;	772	return i;
		773
810	return 4;	774	return 4;
811	}	775	}
812		776
		777	/* special_potion() - so that old potion code is still done right. */
		778	static int
		779	special_potion (object *op)
		780	{
		781	if (op->attacktype)
		782	return 1;
		783
		784	if (op->stats.Str || op->stats.Dex || op->stats.Con || op->stats.Pow || op->stats.Wis || op->stats.Int || op->stats.Cha)
		785	return 1;
		786
		787	for (int i = 0; i < NROFATTACKS; i++)
		788	if (op->resist[i])
		789	return 1;
		790
		791	return 0;
		792	}
		793
813	#define DICE2 (get_magic(2)==2?2:1)	794	#define DICE2 (get_magic(2)==2?2:1)
814	#define DICESPELL (RANDOM()%3+RANDOM()%3+RANDOM()%3+RANDOM()%3+RANDOM()%3)	795	#define DICESPELL (rndm (3) + rndm (3) + rndm (3) + rndm (3) + rndm (3))
815		796
816	/*	797	/*
817	* fix_generated_item(): This is called after an item is generated, in	798	* 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	799	* order to set it up right. This produced magical bonuses, puts spells
819	* into scrolls/books/wands, makes it unidentified, hides the value, etc.	800	* into scrolls/books/wands, makes it unidentified, hides the value, etc.
…		…
833	* value.	814	* value.
834	* GT_MINIMAL: Does minimal processing on the object - just enough to make it	815	* 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	816	* 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	817	* type as appropriate, for objects that need spell objects, set those, etc
837	*/	818	*/
838
839	void	819	void
840	fix_generated_item (object *op, object *creator, int difficulty, int max_magic, int flags)	820	fix_generated_item (object *op, object *creator, int difficulty, int max_magic, int flags)
841	{	821	{
842	int was_magic = op->magic, num_enchantments = 0, save_item_power = 0;	822	int was_magic = op->magic, num_enchantments = 0, save_item_power = 0;
843		823
…		…
848	save_item_power = op->item_power;	828	save_item_power = op->item_power;
849	op->item_power = 0;	829	op->item_power = 0;
850		830
851	if (op->randomitems && op->type != SPELL)	831	if (op->randomitems && op->type != SPELL)
852	{	832	{
853	create_treasure (op->randomitems, op, flags, difficulty, 0);	833	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 */	834	/* So the treasure doesn't get created again */
858	op->randomitems = NULL;	835	op->randomitems = 0;
859	}	836	}
860		837
861	if (difficulty < 1)	838	max_it (difficulty, 1);
862	difficulty = 1;
863		839
864	if (INVOKE_OBJECT (ADD_BONUS, op,	840	if (INVOKE_OBJECT (ADD_BONUS, op,
865	ARG_OBJECT (creator != op ? creator : 0),	841	ARG_OBJECT (creator != op ? creator : 0),
866	ARG_INT (difficulty), ARG_INT (max_magic),	842	ARG_INT (difficulty), ARG_INT (max_magic),
867	ARG_INT (flags)))	843	ARG_INT (flags)))
868	return;	844	return;
869		845
870	if (!(flags & GT_MINIMAL))	846	if (!(flags & GT_MINIMAL))
871	{	847	{
872	if (op->arch == crown_arch)	848	if (IS_ARCH (op->arch, crown))
873	{	849	{
874	set_magic (difficulty, op, max_magic, flags);	850	set_magic (difficulty, op, max_magic, flags);
875	num_enchantments = calc_item_power (op, 1);	851	num_enchantments = calc_item_power (op, 1);
876	generate_artifact (op, difficulty);	852	generate_artifact (op, difficulty);
877	}	853	}
…		…
880	if (!op->magic && max_magic)	856	if (!op->magic && max_magic)
881	set_magic (difficulty, op, max_magic, flags);	857	set_magic (difficulty, op, max_magic, flags);
882		858
883	num_enchantments = calc_item_power (op, 1);	859	num_enchantments = calc_item_power (op, 1);
884		860
885	if ((!was_magic && !(RANDOM () % CHANCE_FOR_ARTIFACT)) || op->type == HORN || difficulty >= settings.max_level) /* high difficulties always generate an artifact,	861	if ((!was_magic && !rndm (CHANCE_FOR_ARTIFACT))
886	* used for shop_floors or treasures */	862	|| op->type == HORN
		863	|| difficulty >= settings.max_level) /* high difficulties always generate an artifact, used for shop_floors or treasures */
887	generate_artifact (op, difficulty);	864	generate_artifact (op, difficulty);
888	}	865	}
889		866
890	/* Object was made an artifact. Calculate its item_power rating.	867	/* Object was made an artifact. Calculate its item_power rating.
891	* the item_power in the object is what the artfiact adds.	868	* the item_power in the object is what the artfiact adds.
…		…
925	* again below */	902	* again below */
926	}	903	}
927	}	904	}
928		905
929	/* materialtype modifications. Note we allow this on artifacts. */	906	/* materialtype modifications. Note we allow this on artifacts. */
930	set_materialname (op, difficulty, NULL);	907	select_material (op, difficulty);
931		908
932	if (flags & GT_MINIMAL)	909	if (flags & GT_MINIMAL)
933	{	910	{
934	if (op->type == POTION)	911	if (op->type == POTION)
935	/* Handle healing and magic power potions */	912	/* Handle healing and magic power potions */
936	if (op->stats.sp && !op->randomitems)	913	if (op->stats.sp && !op->randomitems)
937	{	914	{
938	object *tmp;
939
940	tmp = get_archetype (spell_mapping[op->stats.sp]);	915	object *tmp = get_archetype (spell_mapping [op->stats.sp]);
941	insert_ob_in_ob (tmp, op);	916	insert_ob_in_ob (tmp, op);
942	op->stats.sp = 0;	917	op->stats.sp = 0;
943	}	918	}
944	}	919	}
945	else if (!op->title) /* Only modify object if not special */	920	else if (!op->title) /* Only modify object if not special */
…		…
948	case WEAPON:	923	case WEAPON:
949	case ARMOUR:	924	case ARMOUR:
950	case SHIELD:	925	case SHIELD:
951	case HELMET:	926	case HELMET:
952	case CLOAK:	927	case CLOAK:
953	if (QUERY_FLAG (op, FLAG_CURSED) && !(RANDOM () % 4))	928	if (QUERY_FLAG (op, FLAG_CURSED) && !(rndm (4)))
954	set_ring_bonus (op, -DICE2);	929	set_ring_bonus (op, -DICE2);
955	break;	930	break;
956		931
957	case BRACERS:	932	case BRACERS:
958	if (!(RANDOM () % (QUERY_FLAG (op, FLAG_CURSED) ? 5 : 20)))	933	if (!rndm (QUERY_FLAG (op, FLAG_CURSED) ? 5 : 20))
959	{	934	{
960	set_ring_bonus (op, QUERY_FLAG (op, FLAG_CURSED) ? -DICE2 : DICE2);	935	set_ring_bonus (op, QUERY_FLAG (op, FLAG_CURSED) ? -DICE2 : DICE2);
961	if (!QUERY_FLAG (op, FLAG_CURSED))	936	if (!QUERY_FLAG (op, FLAG_CURSED))
962	op->value *= 3;	937	op->value *= 3;
963	}	938	}
…		…
968	int too_many_tries = 0, is_special = 0;	943	int too_many_tries = 0, is_special = 0;
969		944
970	/* Handle healing and magic power potions */	945	/* Handle healing and magic power potions */
971	if (op->stats.sp && !op->randomitems)	946	if (op->stats.sp && !op->randomitems)
972	{	947	{
973	object *tmp;
974
975	tmp = get_archetype (spell_mapping[op->stats.sp]);	948	object *tmp = get_archetype (spell_mapping[op->stats.sp]);
976	insert_ob_in_ob (tmp, op);	949	insert_ob_in_ob (tmp, op);
977	op->stats.sp = 0;	950	op->stats.sp = 0;
978	}	951	}
979		952
980	while (!(is_special = special_potion (op)) && !op->inv)	953	while (!(is_special = special_potion (op)) && !op->inv)
…		…
988	* since the value set on those is already correct.	961	* since the value set on those is already correct.
989	*/	962	*/
990	if (op->inv && op->randomitems)	963	if (op->inv && op->randomitems)
991	{	964	{
992	/* value multiplier is same as for scrolls */	965	/* value multiplier is same as for scrolls */
993	op->value = (op->value * op->inv->value);	966	op->value *= op->inv->value;
994	op->level = op->inv->level / 2 + RANDOM () % difficulty + RANDOM () % difficulty;	967	op->level = op->inv->level / 2 + rndm (difficulty) + rndm (difficulty);
995	}	968	}
996	else	969	else
997	{	970	{
998	op->name = "potion";	971	op->name = "potion";
999	op->name_pl = "potions";	972	op->name_pl = "potions";
1000	}	973	}
1001		974
1002	if (!(flags & GT_ONLY_GOOD) && RANDOM () % 2)	975	if (!(flags & GT_ONLY_GOOD) && rndm (2))
1003	SET_FLAG (op, FLAG_CURSED);	976	SET_FLAG (op, FLAG_CURSED);
		977
1004	break;	978	break;
1005	}	979	}
1006		980
1007	case AMULET:	981	case AMULET:
1008	if (op->arch == amulet_arch)	982	if (IS_ARCH (op->arch, amulet))
1009	op->value *= 5; /* Since it's not just decoration */	983	op->value *= 5; /* Since it's not just decoration */
1010		984
1011	case RING:	985	case RING:
1012	if (op->arch == NULL)
1013	{
1014	op->destroy ();
1015	op = 0;
1016	break;
1017	}
1018
1019	if (op->arch != ring_arch && op->arch != amulet_arch) /* It's a special artifact! */	986	if (!IS_ARCH (op->arch, ring) && !IS_ARCH (op->arch, amulet)) /* It's a special artifact! */
1020	break;	987	break;
1021		988
1022	if (!(flags & GT_ONLY_GOOD) && !(RANDOM () % 3))	989	if (!(flags & GT_ONLY_GOOD) && !(rndm (3)))
1023	SET_FLAG (op, FLAG_CURSED);	990	SET_FLAG (op, FLAG_CURSED);
1024		991
1025	set_ring_bonus (op, QUERY_FLAG (op, FLAG_CURSED) ? -DICE2 : DICE2);	992	set_ring_bonus (op, QUERY_FLAG (op, FLAG_CURSED) ? -DICE2 : DICE2);
1026		993
1027	if (op->type != RING) /* Amulets have only one ability */	994	if (op->type != RING) /* Amulets have only one ability */
1028	break;	995	break;
1029		996
1030	if (!(RANDOM () % 4))	997	if (!(rndm (4)))
1031	{	998	{
1032	int d = (RANDOM () % 2 || QUERY_FLAG (op, FLAG_CURSED)) ? -DICE2 : DICE2;	999	int d = (rndm (2) || QUERY_FLAG (op, FLAG_CURSED)) ? -DICE2 : DICE2;
1033		1000
1034	if (d > 0)	1001	if (d > 0)
1035	op->value *= 3;	1002	op->value *= 3;
1036		1003
1037	set_ring_bonus (op, d);	1004	set_ring_bonus (op, d);
1038		1005
1039	if (!(RANDOM () % 4))	1006	if (!(rndm (4)))
1040	{	1007	{
1041	int d = (RANDOM () % 3 || QUERY_FLAG (op, FLAG_CURSED)) ? -DICE2 : DICE2;	1008	int d = (rndm (3) || QUERY_FLAG (op, FLAG_CURSED)) ? -DICE2 : DICE2;
1042		1009
1043	if (d > 0)	1010	if (d > 0)
1044	op->value *= 5;	1011	op->value *= 5;
1045	set_ring_bonus (op, d);	1012	set_ring_bonus (op, d);
1046	}	1013	}
1047	}	1014	}
1048		1015
1049	if (GET_ANIM_ID (op))	1016	if (op->animation_id)
1050	SET_ANIMATION (op, RANDOM () % ((int) NUM_ANIMATIONS (op)));	1017	op->set_anim_frame (rndm (op->anim_frames ()));
1051		1018
1052	break;	1019	break;
1053		1020
1054	case BOOK:	1021	case BOOK:
1055	/* Is it an empty book?, if yes lets make a special·	1022	/* Is it an empty book?, if yes lets make a special·
1056	* msg for it, and tailor its properties based on the·	1023	* msg for it, and tailor its properties based on the·
1057	* creator and/or map level we found it on.	1024	* creator and/or map level we found it on.
1058	*/	1025	*/
1059	if (!op->msg && RANDOM () % 10)	1026	if (!op->msg && rndm (10))
1060	{	1027	{
1061	/* set the book level properly */	1028	/* set the book level properly */
1062	if (creator->level == 0 || QUERY_FLAG (creator, FLAG_ALIVE))	1029	if (creator->level == 0 || QUERY_FLAG (creator, FLAG_ALIVE))
1063	{	1030	{
1064	if (op->map && op->map->difficulty)	1031	if (op->map && op->map->difficulty)
1065	op->level = RANDOM () % (op->map->difficulty) + RANDOM () % 10 + 1;	1032	op->level = rndm (op->map->difficulty) + rndm (10) + 1;
1066	else	1033	else
1067	op->level = RANDOM () % 20 + 1;	1034	op->level = rndm (20) + 1;
1068	}	1035	}
1069	else	1036	else
1070	op->level = RANDOM () % creator->level;	1037	op->level = rndm (creator->level);
1071		1038
1072	tailor_readable_ob (op, (creator && creator->stats.sp) ? creator->stats.sp : -1);	1039	tailor_readable_ob (op, (creator && creator->stats.sp) ? creator->stats.sp : -1);
1073	/* books w/ info are worth more! */	1040	/* books w/ info are worth more! */
1074	op->value *= ((op->level > 10 ? op->level : (op->level + 1) / 2) * ((strlen (op->msg) / 250) + 1));	1041	op->value *= ((op->level > 10 ? op->level : (op->level + 1) / 2) * ((strlen (op->msg) / 250) + 1));
1075	/* creator related stuff */
1076
1077	/* for library, chained books. Note that some monsters have no_pick
1078	* set - we don't want to set no pick in that case.
1079	*/
1080	if (QUERY_FLAG (creator, FLAG_NO_PICK) && !QUERY_FLAG (creator, FLAG_MONSTER))
1081	SET_FLAG (op, FLAG_NO_PICK);
1082	if (creator->slaying && !op->slaying) /* for check_inv floors */
1083	op->slaying = creator->slaying;
1084		1042
1085	/* add exp so reading it gives xp (once) */	1043	/* add exp so reading it gives xp (once) */
1086	op->stats.exp = op->value > 10000 ? op->value / 5 : op->value / 10;	1044	op->stats.exp = op->value > 10000 ? op->value / 5 : op->value / 10;
1087	}	1045	}
		1046
		1047	/* creator related stuff */
		1048
		1049	/* for library, chained books. Note that some monsters have no_pick
		1050	* set - we don't want to set no pick in that case.
		1051	*/
		1052	if (QUERY_FLAG (creator, FLAG_NO_PICK) && !QUERY_FLAG (creator, FLAG_MONSTER))
		1053	SET_FLAG (op, FLAG_NO_PICK);
		1054	if (creator->slaying && !op->slaying) /* for check_inv floors */
		1055	op->slaying = creator->slaying;
1088	break;	1056	break;
1089		1057
1090	case SPELLBOOK:	1058	case SPELLBOOK:
1091	op->value = op->value * op->inv->value;	1059	op->value = op->value * op->inv->value;
1092	/* add exp so learning gives xp */	1060	/* add exp so learning gives xp */
…		…
1126	* 10 time multiplier). This way, the value are a bit more reasonable.	1094	* 10 time multiplier). This way, the value are a bit more reasonable.
1127	*/	1095	*/
1128	op->value = op->value * op->inv->value * (op->level + 50) / (op->inv->level + 50);	1096	op->value = op->value * op->inv->value * (op->level + 50) / (op->inv->level + 50);
1129	/* maxhp is used to denote how many 'charges' the rod holds before */	1097	/* maxhp is used to denote how many 'charges' the rod holds before */
1130	if (op->stats.maxhp)	1098	if (op->stats.maxhp)
1131	op->stats.maxhp *= MAX (op->inv->stats.sp, op->inv->stats.grace);	1099	op->stats.maxhp *= max (op->inv->stats.sp, op->inv->stats.grace);
1132	else	1100	else
1133	op->stats.maxhp = 2 * MAX (op->inv->stats.sp, op->inv->stats.grace);	1101	op->stats.maxhp = 2 * max (op->inv->stats.sp, op->inv->stats.grace);
1134		1102
1135	op->stats.hp = op->stats.maxhp;	1103	op->stats.hp = op->stats.maxhp;
1136	break;	1104	break;
1137		1105
1138	case SCROLL:	1106	case SCROLL:
…		…
1174	*/	1142	*/
1175		1143
1176	/*	1144	/*
1177	* Allocate and return the pointer to an empty artifactlist structure.	1145	* Allocate and return the pointer to an empty artifactlist structure.
1178	*/	1146	*/
1179
1180	static artifactlist *	1147	static artifactlist *
1181	get_empty_artifactlist (void)	1148	get_empty_artifactlist ()
1182	{	1149	{
1183	artifactlist *tl = (artifactlist *) malloc (sizeof (artifactlist));	1150	return salloc0<artifactlist> ();
1184
1185	if (tl == NULL)
1186	fatal (OUT_OF_MEMORY);
1187	tl->next = NULL;
1188	tl->items = NULL;
1189	tl->total_chance = 0;
1190	return tl;
1191	}	1151	}
1192		1152
1193	/*	1153	/*
1194	* Allocate and return the pointer to an empty artifact structure.	1154	* Allocate and return the pointer to an empty artifact structure.
1195	*/	1155	*/
1196
1197	static artifact *	1156	static artifact *
1198	get_empty_artifact (void)	1157	get_empty_artifact ()
1199	{	1158	{
1200	artifact *t = (artifact *) malloc (sizeof (artifact));	1159	return salloc0<artifact> ();
1201
1202	if (t == NULL)
1203	fatal (OUT_OF_MEMORY);
1204	t->item = NULL;
1205	t->next = NULL;
1206	t->chance = 0;
1207	t->difficulty = 0;
1208	t->allowed = NULL;
1209	return t;
1210	}	1160	}
1211		1161
1212	/*	1162	/*
1213	* Searches the artifact lists and returns one that has the same type	1163	* Searches the artifact lists and returns one that has the same type
1214	* of objects on it.	1164	* of objects on it.
1215	*/	1165	*/
1216
1217	artifactlist *	1166	artifactlist *
1218	find_artifactlist (int type)	1167	find_artifactlist (int type)
1219	{	1168	{
1220	artifactlist *al;
1221
1222	for (al = first_artifactlist; al != NULL; al = al->next)	1169	for (artifactlist *al = first_artifactlist; al; al = al->next)
1223	if (al->type == type)	1170	if (al->type == type)
1224	return al;	1171	return al;
		1172
1225	return NULL;	1173	return 0;
1226	}	1174	}
1227		1175
1228	/*	1176	/*
1229	* For debugging purposes. Dumps all tables.	1177	* Builds up the lists of artifacts from the file in the libdir.
1230	*/	1178	*/
1231
1232	void	1179	void
1233	dump_artifacts (void)
1234	{
1235	artifactlist *al;
1236	artifact *art;
1237	linked_char *next;
1238
1239	fprintf (logfile, "\n");
1240	for (al = first_artifactlist; al != NULL; al = al->next)
1241	{
1242	fprintf (logfile, "Artifact has type %d, total_chance=%d\n", al->type, al->total_chance);
1243	for (art = al->items; art != NULL; art = art->next)
1244	{
1245	fprintf (logfile, "Artifact %-30s Difficulty %3d Chance %5d\n", &art->item->name, art->difficulty, art->chance);
1246	if (art->allowed != NULL)
1247	{
1248	fprintf (logfile, "\tAllowed combinations:");
1249	for (next = art->allowed; next != NULL; next = next->next)
1250	fprintf (logfile, "%s,", &next->name);
1251	fprintf (logfile, "\n");
1252	}
1253	}
1254	}
1255	fprintf (logfile, "\n");
1256	}
1257
1258	/*
1259	* For debugging purposes. Dumps all treasures recursively (see below).
1260	*/
1261	void
1262	dump_monster_treasure_rec (const char *name, treasure *t, int depth)
1263	{
1264	treasurelist *tl;
1265	int i;
1266
1267	if (depth > 100)
1268	return;
1269	while (t != NULL)
1270	{
1271	if (t->name != NULL)
1272	{
1273	for (i = 0; i < depth; i++)
1274	fprintf (logfile, " ");
1275	fprintf (logfile, "{ (list: %s)\n", &t->name);
1276	tl = find_treasurelist (t->name);
1277	if (tl)
1278	dump_monster_treasure_rec (name, tl->items, depth + 2);
1279	for (i = 0; i < depth; i++)
1280	fprintf (logfile, " ");
1281	fprintf (logfile, "} (end of list: %s)\n", &t->name);
1282	}
1283	else
1284	{
1285	for (i = 0; i < depth; i++)
1286	fprintf (logfile, " ");
1287	if (t->item->clone.type == FLESH)
1288	fprintf (logfile, "%s's %s\n", name, &t->item->clone.name);
1289	else
1290	fprintf (logfile, "%s\n", &t->item->clone.name);
1291	}
1292	if (t->next_yes != NULL)
1293	{
1294	for (i = 0; i < depth; i++)
1295	fprintf (logfile, " ");
1296	fprintf (logfile, " (if yes)\n");
1297	dump_monster_treasure_rec (name, t->next_yes, depth + 1);
1298	}
1299	if (t->next_no != NULL)
1300	{
1301	for (i = 0; i < depth; i++)
1302	fprintf (logfile, " ");
1303	fprintf (logfile, " (if no)\n");
1304	dump_monster_treasure_rec (name, t->next_no, depth + 1);
1305	}
1306	t = t->next;
1307	}
1308	}
1309
1310	/*
1311	* For debugging purposes. Dumps all treasures for a given monster.
1312	* Created originally by Raphael Quinet for debugging the alchemy code.
1313	*/
1314
1315	void
1316	dump_monster_treasure (const char *name)
1317	{
1318	archetype *at;
1319	int found;
1320
1321	found = 0;
1322	fprintf (logfile, "\n");
1323	for (at = first_archetype; at != NULL; at = at->next)
1324	if (!strcasecmp (at->clone.name, name) && at->clone.title == NULL)
1325	{
1326	fprintf (logfile, "treasures for %s (arch: %s)\n", &at->clone.name, &at->name);
1327	if (at->clone.randomitems != NULL)
1328	dump_monster_treasure_rec (at->clone.name, at->clone.randomitems->items, 1);
1329	else
1330	fprintf (logfile, "(nothing)\n");
1331	fprintf (logfile, "\n");
1332	found++;
1333	}
1334	if (found == 0)
1335	fprintf (logfile, "No objects have the name %s!\n\n", name);
1336	}
1337
1338	/*
1339	* Builds up the lists of artifacts from the file in the libdir.
1340	*/
1341
1342	void
1343	init_artifacts (void)	1180	init_artifacts ()
1344	{	1181	{
1345	static int has_been_inited = 0;	1182	static int has_been_inited = 0;
1346	char filename[MAX_BUF], buf[HUGE_BUF], *cp, *next;	1183	char filename[MAX_BUF];
1347	artifact *art = NULL;	1184	artifact *art = NULL;
1348	linked_char *tmp;
1349	int value;
1350	artifactlist *al;	1185	artifactlist *al;
1351		1186
1352	if (has_been_inited)	1187	if (has_been_inited)
1353	return;	1188	return;
1354	else	1189	else
1355	has_been_inited = 1;	1190	has_been_inited = 1;
1356		1191
1357	sprintf (filename, "%s/artifacts", settings.datadir);	1192	sprintf (filename, "%s/artifacts", settings.datadir);
1358	object_thawer thawer (filename);	1193	object_thawer f (filename);
1359		1194
1360	if (!thawer)	1195	if (!f)
1361	return;	1196	return;
1362		1197
1363	while (fgets (buf, HUGE_BUF, thawer) != NULL)	1198	for (;;)
1364	{	1199	{
1365	if (*buf == '#')	1200	switch (f.kw)
1366	continue;
1367	if ((cp = strchr (buf, '\n')) != NULL)
1368	*cp = '\0';
1369	cp = buf;
1370	while (*cp == ' ') /* Skip blanks */
1371	cp++;
1372	if (*cp == '\0')
1373	continue;
1374
1375	if (!strncmp (cp, "Allowed", 7))
1376	{	1201	{
		1202	case KW_allowed:
1377	if (art == NULL)	1203	if (!art)
		1204	art = get_empty_artifact ();
		1205
1378	{	1206	{
1379	art = get_empty_artifact ();	1207	if (!strcmp (f.get_str (), "all"))
1380	nrofartifacts++;	1208	break;
		1209
		1210	const char *cp = f.get_str ();
		1211	char *next;
		1212	do
		1213	{
		1214	if ((next = (char *)strchr (cp, ',')))
		1215	*next++ = '\0';
		1216
		1217	linked_char *tmp = new linked_char;
		1218
		1219	tmp->name = cp;
		1220	tmp->next = art->allowed;
		1221	art->allowed = tmp;
		1222	}
		1223	while ((cp = next));
1381	}	1224	}
1382	cp = strchr (cp, ' ') + 1;	1225	break;
1383	if (!strcmp (cp, "all"))	1226
		1227	case KW_chance:
		1228	f.get (art->chance);
		1229	break;
		1230
		1231	case KW_difficulty:
		1232	f.get (art->difficulty);
		1233	break;
		1234
		1235	case KW_object:
		1236	{
		1237	art->item = object::create ();
		1238	f.get (art->item->name);
		1239	f.next ();
		1240
		1241	if (!art->item->parse_kv (f))
		1242	LOG (llevError, "Init_Artifacts: Could not load object.\n");
		1243
		1244	al = find_artifactlist (art->item->type);
		1245
		1246	if (!al)
		1247	{
		1248	al = get_empty_artifactlist ();
		1249	al->type = art->item->type;
		1250	al->next = first_artifactlist;
		1251	first_artifactlist = al;
		1252	}
		1253
		1254	art->next = al->items;
		1255	al->items = art;
		1256	art = 0;
		1257	}
1384	continue;	1258	continue;
1385		1259
1386	do	1260	case KW_EOF:
		1261	goto done;
		1262
		1263	default:
		1264	if (!f.parse_error ("artifacts file"))
		1265	cleanup ("artifacts file required");
1387	{	1266	break;
1388	nrofallowedstr++;
1389	if ((next = strchr (cp, ',')) != NULL)
1390	*(next++) = '\0';
1391	tmp = new linked_char;
1392
1393	tmp->name = cp;
1394	tmp->next = art->allowed;
1395	art->allowed = tmp;
1396	}
1397	while ((cp = next) != NULL);
1398	}
1399	else if (sscanf (cp, "chance %d", &value))
1400	art->chance = (uint16) value;
1401	else if (sscanf (cp, "difficulty %d", &value))
1402	art->difficulty = (uint8) value;
1403	else if (!strncmp (cp, "Object", 6))
1404	{	1267	}
1405	art->item = object::create ();
1406		1268
1407	if (!load_object (thawer, art->item, 0))	1269	f.next ();
1408	LOG (llevError, "Init_Artifacts: Could not load object.\n");
1409
1410	art->item->name = strchr (cp, ' ') + 1;
1411	al = find_artifactlist (art->item->type);
1412	if (al == NULL)
1413	{
1414	al = get_empty_artifactlist ();
1415	al->type = art->item->type;
1416	al->next = first_artifactlist;
1417	first_artifactlist = al;
1418	}
1419	art->next = al->items;
1420	al->items = art;
1421	art = NULL;
1422	}
1423	else
1424	LOG (llevError, "Unknown input in artifact file: %s\n", buf);
1425	}	1270	}
1426		1271
		1272	done:
1427	for (al = first_artifactlist; al != NULL; al = al->next)	1273	for (al = first_artifactlist; al; al = al->next)
1428	{	1274	{
		1275	al->total_chance = 0;
		1276
1429	for (art = al->items; art != NULL; art = art->next)	1277	for (art = al->items; art; art = art->next)
1430	{	1278	{
1431	if (!art->chance)	1279	if (!art->chance)
1432	LOG (llevError, "Warning: artifact with no chance: %s\n", &art->item->name);	1280	LOG (llevError, "Warning: artifact with no chance: %s\n", &art->item->name);
1433	else	1281	else
1434	al->total_chance += art->chance;	1282	al->total_chance += art->chance;
…		…
1439	}	1287	}
1440		1288
1441	LOG (llevDebug, "done.\n");	1289	LOG (llevDebug, "done.\n");
1442	}	1290	}
1443		1291
1444
1445	/*	1292	/*
1446	* Used in artifact generation. The bonuses of the first object	1293	* Used in artifact generation. The bonuses of the first object
1447	* is modified by the bonuses of the second object.	1294	* is modified by the bonuses of the second object.
1448	*/	1295	*/
1449
1450	void	1296	void
1451	add_abilities (object *op, object *change)	1297	add_abilities (object *op, object *change)
1452	{	1298	{
1453	int i, tmp;	1299	int i, tmp;
1454		1300
1455	if (change->face != blank_face)	1301	if (change->face != blank_face)
1456	{	1302	{
1457	#ifdef TREASURE_VERBOSE	1303	#ifdef TREASURE_VERBOSE
1458	LOG (llevDebug, "FACE: %d\n", change->face->number);	1304	LOG (llevDebug, "add_abilities change face: %d\n", change->face);
1459	#endif	1305	#endif
1460	op->face = change->face;	1306	op->face = change->face;
1461	}	1307	}
1462		1308
1463	for (i = 0; i < NUM_STATS; i++)	1309	for (i = 0; i < NUM_STATS; i++)
1464	change_attr_value (&(op->stats), i, get_attr_value (&(change->stats), i));	1310	change_attr_value (&(op->stats), i, change->stats.stat (i));
1465		1311
1466	op->attacktype |= change->attacktype;	1312	op->attacktype |= change->attacktype;
1467	op->path_attuned |= change->path_attuned;	1313	op->path_attuned |= change->path_attuned;
1468	op->path_repelled |= change->path_repelled;	1314	op->path_repelled |= change->path_repelled;
1469	op->path_denied |= change->path_denied;	1315	op->path_denied |= change->path_denied;
…		…
1499	CLEAR_FLAG (op, FLAG_ANIMATE);	1345	CLEAR_FLAG (op, FLAG_ANIMATE);
1500	/* so artifacts will join */	1346	/* so artifacts will join */
1501	if (!QUERY_FLAG (op, FLAG_ALIVE))	1347	if (!QUERY_FLAG (op, FLAG_ALIVE))
1502	op->speed = 0.0;	1348	op->speed = 0.0;
1503		1349
1504	update_ob_speed (op);	1350	op->set_speed (op->speed);
1505	}	1351	}
1506		1352
1507	if (change->nrof)	1353	if (change->nrof)
1508	op->nrof = RANDOM () % ((int) change->nrof) + 1;	1354	op->nrof = rndm (change->nrof) + 1;
1509		1355
1510	op->stats.exp += change->stats.exp; /* Speed modifier */	1356	op->stats.exp += change->stats.exp; /* Speed modifier */
1511	op->stats.wc += change->stats.wc;	1357	op->stats.wc += change->stats.wc;
1512	op->stats.ac += change->stats.ac;	1358	op->stats.ac += change->stats.ac;
1513		1359
…		…
1517	* to cast. So convert that to into a spell and put it into	1363	* to cast. So convert that to into a spell and put it into
1518	* this object.	1364	* this object.
1519	*/	1365	*/
1520	if (op->type == HORN || op->type == POTION)	1366	if (op->type == HORN || op->type == POTION)
1521	{	1367	{
1522	object *tmp_obj;
1523
1524	/* Remove any spells this object currently has in it */	1368	/* Remove any spells this object currently has in it */
1525	while (op->inv)
1526	op->inv->destroy ();	1369	op->destroy_inv (false);
1527		1370
1528	tmp_obj = arch_to_object (change->other_arch);	1371	object *tmp = change->other_arch->instance ();
1529	insert_ob_in_ob (tmp_obj, op);	1372	insert_ob_in_ob (tmp, op);
1530	}	1373	}
		1374
1531	/* No harm setting this for potions/horns */	1375	/* No harm setting this for potions/horns */
1532	op->other_arch = change->other_arch;	1376	op->other_arch = change->other_arch;
1533	}	1377	}
1534		1378
1535	if (change->stats.hp < 0)	1379	if (change->stats.hp < 0)
…		…
1616	op->gen_sp_armour = (signed char) (((int) op->gen_sp_armour * ((int) change->gen_sp_armour)) / (int) 100);	1460	op->gen_sp_armour = (signed char) (((int) op->gen_sp_armour * ((int) change->gen_sp_armour)) / (int) 100);
1617	}	1461	}
1618		1462
1619	op->value *= change->value;	1463	op->value *= change->value;
1620		1464
1621	if (change->material)	1465	if (change->materials)
		1466	op->materials = change->materials;
		1467
		1468	if (change->material != MATERIAL_NULL)
1622	op->material = change->material;	1469	op->material = change->material;
1623
1624	if (change->materialname)
1625	op->materialname = change->materialname;
1626		1470
1627	if (change->slaying)	1471	if (change->slaying)
1628	op->slaying = change->slaying;	1472	op->slaying = change->slaying;
1629		1473
1630	if (change->race)	1474	if (change->race)
…		…
1633	if (change->msg)	1477	if (change->msg)
1634	op->msg = change->msg;	1478	op->msg = change->msg;
1635	}	1479	}
1636		1480
1637	static int	1481	static int
1638	legal_artifact_combination (object *op, artifact * art)	1482	legal_artifact_combination (object *op, artifact *art)
1639	{	1483	{
1640	int neg, success = 0;	1484	int neg, success = 0;
1641	linked_char *tmp;	1485	linked_char *tmp;
1642	const char *name;	1486	const char *name;
1643		1487
1644	if (art->allowed == (linked_char *) NULL)	1488	if (!art->allowed)
1645	return 1; /* Ie, "all" */	1489	return 1; /* Ie, "all" */
		1490
1646	for (tmp = art->allowed; tmp; tmp = tmp->next)	1491	for (tmp = art->allowed; tmp; tmp = tmp->next)
1647	{	1492	{
1648	#ifdef TREASURE_VERBOSE	1493	#ifdef TREASURE_VERBOSE
1649	LOG (llevDebug, "legal_art: %s\n", tmp->name);	1494	LOG (llevDebug, "legal_art: %s\n", &tmp->name);
1650	#endif	1495	#endif
1651	if (*tmp->name == '!')	1496	if (*tmp->name == '!')
1652	name = tmp->name + 1, neg = 1;	1497	name = tmp->name + 1, neg = 1;
1653	else	1498	else
1654	name = tmp->name, neg = 0;	1499	name = tmp->name, neg = 0;
1655		1500
1656	/* If we match name, then return the opposite of 'neg' */	1501	/* If we match name, then return the opposite of 'neg' */
1657	if (!strcmp (name, op->name) || (op->arch && !strcmp (name, op->arch->name)))	1502	if (!strcmp (name, op->name) || (op->arch && !strcmp (name, op->arch->archname)))
1658	return !neg;	1503	return !neg;
1659		1504
1660	/* Set success as true, since if the match was an inverse, it means	1505	/* Set success as true, since if the match was an inverse, it means
1661	* everything is allowed except what we match	1506	* everything is allowed except what we match
1662	*/	1507	*/
1663	else if (neg)	1508	else if (neg)
1664	success = 1;	1509	success = 1;
1665	}	1510	}
		1511
1666	return success;	1512	return success;
1667	}	1513	}
1668		1514
1669	/*	1515	/*
1670	* Fixes the given object, giving it the abilities and titles	1516	* Fixes the given object, giving it the abilities and titles
…		…
1721	return;	1567	return;
1722	}	1568	}
1723		1569
1724	for (i = 0; i < ARTIFACT_TRIES; i++)	1570	for (i = 0; i < ARTIFACT_TRIES; i++)
1725	{	1571	{
1726	int roll = RANDOM () % al->total_chance;	1572	int roll = rndm (al->total_chance);
1727		1573
1728	for (art = al->items; art != NULL; art = art->next)	1574	for (art = al->items; art; art = art->next)
1729	{	1575	{
1730	roll -= art->chance;	1576	roll -= art->chance;
1731	if (roll < 0)	1577	if (roll < 0)
1732	break;	1578	break;
1733	}	1579	}
…		…
1737	#if 1	1583	#if 1
1738	LOG (llevError, "Got null entry and non zero roll in generate_artifact, type %d\n", op->type);	1584	LOG (llevError, "Got null entry and non zero roll in generate_artifact, type %d\n", op->type);
1739	#endif	1585	#endif
1740	return;	1586	return;
1741	}	1587	}
1742	if (!strcmp (art->item->name, "NONE"))	1588
		1589	if (art->item->name == shstr_NONE)
1743	return;	1590	return;
		1591
1744	if (FABS (op->magic) < art->item->magic)	1592	if (fabs (op->magic) < art->item->magic)
1745	continue; /* Not magic enough to be this item */	1593	continue; /* Not magic enough to be this item */
1746		1594
1747	/* Map difficulty not high enough */	1595	/* Map difficulty not high enough */
1748	if (difficulty < art->difficulty)	1596	if (difficulty < art->difficulty)
1749	continue;	1597	continue;
1750		1598
1751	if (!legal_artifact_combination (op, art))	1599	if (!legal_artifact_combination (op, art))
1752	{	1600	{
1753	#ifdef TREASURE_VERBOSE	1601	#ifdef TREASURE_VERBOSE
1754	LOG (llevDebug, "%s of %s was not a legal combination.\n", op->name, art->item->name);	1602	LOG (llevDebug, "%s of %s was not a legal combination.\n", &op->name, &art->item->name);
1755	#endif	1603	#endif
1756	continue;	1604	continue;
1757	}	1605	}
		1606
1758	give_artifact_abilities (op, art->item);	1607	give_artifact_abilities (op, art->item);
1759	return;	1608	return;
1760	}	1609	}
1761	}	1610	}
1762		1611
…		…
1799	item->level = donor->level;	1648	item->level = donor->level;
1800		1649
1801	/* if donor has some attacktypes, the flesh is poisonous */	1650	/* if donor has some attacktypes, the flesh is poisonous */
1802	if (donor->attacktype & AT_POISON)	1651	if (donor->attacktype & AT_POISON)
1803	item->type = POISON;	1652	item->type = POISON;
		1653
1804	if (donor->attacktype & AT_ACID)	1654	if (donor->attacktype & AT_ACID)
1805	item->stats.hp = -1 * item->stats.food;	1655	item->stats.hp = -1 * item->stats.food;
		1656
1806	SET_FLAG (item, FLAG_NO_STEAL);	1657	SET_FLAG (item, FLAG_NO_STEAL);
1807	}	1658	}
1808	}	1659	}
1809		1660
1810	/* special_potion() - so that old potion code is still done right. */	1661	static void
1811
1812	int
1813	special_potion (object *op)
1814	{
1815
1816	int i;
1817
1818	if (op->attacktype)
1819	return 1;
1820
1821	if (op->stats.Str || op->stats.Dex || op->stats.Con || op->stats.Pow || op->stats.Wis || op->stats.Int || op->stats.Cha)
1822	return 1;
1823
1824	for (i = 0; i < NROFATTACKS; i++)
1825	if (op->resist[i])
1826	return 1;
1827
1828	return 0;
1829	}
1830
1831	void
1832	free_treasurestruct (treasure *t)	1662	free_treasurestruct (treasure *t)
1833	{	1663	{
1834	if (t->next)
1835	free_treasurestruct (t->next);	1664	if (t->next) free_treasurestruct (t->next);
1836	if (t->next_yes)
1837	free_treasurestruct (t->next_yes);	1665	if (t->next_yes) free_treasurestruct (t->next_yes);
1838	if (t->next_no)
1839	free_treasurestruct (t->next_no);	1666	if (t->next_no) free_treasurestruct (t->next_no);
1840		1667
1841	delete t;	1668	delete t;
1842	}	1669	}
1843		1670
1844	void	1671	static void
1845	free_charlinks (linked_char *lc)	1672	free_charlinks (linked_char *lc)
1846	{	1673	{
1847	if (lc->next)	1674	if (lc->next)
1848	free_charlinks (lc->next);	1675	free_charlinks (lc->next);
1849		1676
1850	delete lc;	1677	delete lc;
1851	}	1678	}
1852		1679
1853	void	1680	static void
1854	free_artifact (artifact * at)	1681	free_artifact (artifact *at)
1855	{	1682	{
1856	if (at->next)
1857	free_artifact (at->next);	1683	if (at->next) free_artifact (at->next);
1858
1859	if (at->allowed)
1860	free_charlinks (at->allowed);	1684	if (at->allowed) free_charlinks (at->allowed);
1861		1685
1862	at->item->destroy (1);	1686	at->item->destroy ();
1863		1687
1864	delete at;
1865	}
1866
1867	void
1868	free_artifactlist (artifactlist * al)
1869	{
1870	artifactlist *nextal;
1871
1872	for (al = first_artifactlist; al; al = nextal)
1873	{
1874	nextal = al->next;
1875
1876	if (al->items)
1877	free_artifact (al->items);
1878
1879	free (al);	1688	sfree (at);
1880	}
1881	}	1689	}
1882		1690
1883	void
1884	free_all_treasures (void)
1885	{
1886	treasurelist *tl, *next;
1887
1888
1889	for (tl = first_treasurelist; tl != NULL; tl = next)
1890	{
1891	next = tl->next;
1892	if (tl->items)
1893	free_treasurestruct (tl->items);
1894	delete tl;
1895	}
1896	free_artifactlist (first_artifactlist);
1897	}

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