[ViewVC] Diff of: cvs/deliantra/server/common/treasure.C

Comparing deliantra/server/common/treasure.C (file contents):
Revision 1.54 by root, Sat Apr 21 17:34:23 2007 UTC vs.
Revision 1.108 by root, Wed Apr 28 19:49:50 2010 UTC

…		…
1	/*	1	/*
2	* CrossFire, A Multiplayer game for X-windows	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	*	3	*
4	* Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team	4	* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	* Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002 Mark Wedel & Crossfire Development Team
6	* Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992 Frank Tore Johansen
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* Deliantra is free software: you can redistribute it and/or modify it under
9	* it under the terms of the GNU General Public License as published by	9	* the terms of the Affero GNU General Public License as published by the
10	* the Free Software Foundation; either version 2 of the License, or	10	* Free Software Foundation, either version 3 of the License, or (at your
11	* (at your option) any later version.	11	* option) any later version.
12	*	12	*
13	* This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	* GNU General Public License for more details.	16	* GNU General Public License for more details.
17	*	17	*
18	* You should have received a copy of the GNU General Public License	18	* You should have received a copy of the Affero GNU General Public License
19	* along with this program; if not, write to the Free Software	19	* and the GNU General Public License along with this program. If not, see
20	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	* <http://www.gnu.org/licenses/>.
21	*	21	*
22	* The authors can be reached via e-mail at <crossfire@schmorp.de>	22	* The authors can be reached via e-mail to <support@deliantra.net>
23	*/	23	*/
24		24
25	/* TREASURE_DEBUG does some checking on the treasurelists after loading.	25	/* TREASURE_DEBUG does some checking on the treasurelists after loading.
26	* It is useful for finding bugs in the treasures file. Since it only	26	* It is useful for finding bugs in the treasures file. Since it only
27	* slows the startup some (and not actual game play), it is by default	27	* slows the startup some (and not actual game play), it is by default
33		33
34	//#define TREASURE_VERBOSE	34	//#define TREASURE_VERBOSE
35		35
36	#include <global.h>	36	#include <global.h>
37	#include <treasure.h>	37	#include <treasure.h>
38	#include <funcpoint.h>
39	#include <loader.h>
40		38
41	extern char *spell_mapping[];	39	extern char *spell_mapping[];
42		40
43	static treasurelist *first_treasurelist;	41	static treasurelist *first_treasurelist;
44		42
…		…
47	typedef std::tr1::unordered_map<	45	typedef std::tr1::unordered_map<
48	const char *,	46	const char *,
49	treasurelist *,	47	treasurelist *,
50	str_hash,	48	str_hash,
51	str_equal,	49	str_equal,
52	slice_allocator< std::pair<const char const, treasurelist > >,	50	slice_allocator< std::pair<const char const, treasurelist > >
53	true
54	> tl_map_t;	51	> tl_map_t;
55		52
56	static tl_map_t tl_map;	53	static tl_map_t tl_map;
		54
		55	//TODO: class method
		56	static void free_treasurestruct (treasure *t); // bleh desu
		57	static void
		58	clear (treasurelist *tl)
		59	{
		60	if (tl->items)
		61	{
		62	free_treasurestruct (tl->items);
		63	tl->items = 0;
		64	}
		65
		66	tl->total_chance = 0;
		67	}
57		68
58	/*	69	/*
59	* Searches for the given treasurelist	70	* Searches for the given treasurelist
60	*/	71	*/
61	treasurelist *	72	treasurelist *
…		…
93	}	104	}
94		105
95	return tl;	106	return tl;
96	}	107	}
97		108
98	//TODO: class method
99	void
100	clear (treasurelist *tl)
101	{
102	if (tl->items)
103	{
104	free_treasurestruct (tl->items);
105	tl->items = 0;
106	}
107
108	tl->total_chance = 0;
109	}
110
111	#ifdef TREASURE_DEBUG	109	#ifdef TREASURE_DEBUG
112	/* recursived checks the linked list. Treasurelist is passed only	110	/* recursived checks the linked list. Treasurelist is passed only
113	* so that the treasure name can be printed out	111	* so that the treasure name can be printed out
114	*/	112	*/
115	static void	113	static void
…		…
140		138
141	f.next ();	139	f.next ();
142		140
143	for (;;)	141	for (;;)
144	{	142	{
145	coroapi::cede_to_tick_every (10);	143	coroapi::cede_to_tick ();
146		144
147	switch (f.kw)	145	switch (f.kw)
148	{	146	{
149	case KW_arch:	147	case KW_arch:
150	t->item = archetype::get (f.get_str ());	148	t->item = archetype::find (f.get_str ());
		149
		150	if (!t->item)
		151	{
		152	f.parse_warn ("treasure references unknown archetype");
		153	t->item = archetype::empty;
		154	}
		155
151	break;	156	break;
152		157
153	case KW_list: f.get (t->name); break;	158	case KW_list: f.get (t->name); break;
154	case KW_change_name: f.get (t->change_arch.name); break;	159	case KW_change_name: f.get (t->change_arch.name); break;
155	case KW_change_title: f.get (t->change_arch.title); break;	160	case KW_change_title: f.get (t->change_arch.title); break;
…		…
169	t->next = read_treasure (f);	174	t->next = read_treasure (f);
170	return t;	175	return t;
171		176
172	default:	177	default:
173	if (!f.parse_error ("treasurelist", t->name))	178	if (!f.parse_error ("treasurelist", t->name))
174	return 0;	179	goto error;
175		180
176	return t;	181	return t;
177	}	182	}
178		183
179	f.next ();	184	f.next ();
180	}	185	}
		186
		187	// not reached
		188
		189	error:
		190	delete t;
		191	return 0;
181	}	192	}
182		193
183	/*	194	/*
184	* Each treasure is parsed with the help of load_treasure().	195	* Each treasure is parsed with the help of load_treasure().
185	*/	196	*/
…		…
197		208
198	/* 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.
199	* 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
200	* fields of the treasures are not being used.	211	* fields of the treasures are not being used.
201	*/	212	*/
202	tl->total_chance = 0;
203
204	if (one)	213	if (one)
205	{	214	{
206	for (treasure *t = tl->items; t; t = t->next)	215	for (treasure *t = tl->items; t; t = t->next)
207	{	216	{
208	if (t->next_yes \|\| t->next_no)	217	if (t->next_yes \|\| t->next_no)
209	{	218	{
210	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);
211	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");
212	}	221	}
213		222
214	tl->total_chance += t->chance;	223	tl->total_chance += t->chance;
215	}	224	}
…		…
230	* start with equipment, but only their abilities).	239	* start with equipment, but only their abilities).
231	*/	240	*/
232	static void	241	static void
233	put_treasure (object op, object creator, int flags)	242	put_treasure (object op, object creator, int flags)
234	{	243	{
		244	if (flags & GT_ENVIRONMENT)
		245	{
235	/* 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
236	* 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
237	* 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
238	* by another object.	249	* by another object.
239	*/	250	*/
240	if (flags & GT_ENVIRONMENT && op->type != SPELL)	251	//TODO: flag such as objects... as such (no drop, anybody?)
241	{	252	if (op->type == SPELL)
		253	{
		254	op->destroy ();
		255	return;
		256	}
		257
242	op->expand_tail ();	258	op->expand_tail ();
243		259
		260	if (!creator->is_on_map ()
244	if (ob_blocked (op, creator->map, creator->x, creator->y))	261	\|\| (op->weight && op->blocked (creator->map, creator->x, creator->y)))
245	op->destroy ();	262	op->destroy ();
246	else	263	else
247	{	264	{
248	SET_FLAG (op, FLAG_OBJ_ORIGINAL);	265	op->flag [FLAG_OBJ_ORIGINAL] = true;
249	op->insert_at (creator, creator, INS_NO_MERGE \| INS_NO_WALK_ON);	266	op->insert_at (creator, creator, INS_NO_MERGE \| INS_NO_WALK_ON);
250	}	267	}
251	}	268	}
252	else	269	else
253	{	270	{
254	op = creator->insert (op);	271	op = creator->insert (op);
255		272
256	if ((flags & GT_APPLY) && QUERY_FLAG (creator, FLAG_MONSTER))	273	if ((flags & GT_APPLY) && creator->flag [FLAG_MONSTER])
257	monster_check_apply (creator, op);	274	monster_check_apply (creator, op);
258
259	if (flags & GT_UPDATE_INV)
260	if (object *tmp = creator->in_player ())
261	esrv_send_item (tmp, op);
262	}	275	}
263	}	276	}
264		277
265	/* if there are change_xxx commands in the treasure, we include the changes	278	/* if there are change_xxx commands in the treasure, we include the changes
266	* in the generated object	279	* in the generated object
…		…
295	else	308	else
296	LOG (llevError, "create_all_treasures: undefined reference to treasurelist '%s'.\n", &t->name);	309	LOG (llevError, "create_all_treasures: undefined reference to treasurelist '%s'.\n", &t->name);
297	}	310	}
298	else	311	else
299	{	312	{
300	if (t->item && (t->item->clone.invisible != 0 \|\| !(flag & GT_INVISIBLE)))	313	if (t->item && (t->item->invisible != 0 \|\| !(flag & GT_INVISIBLE)))
301	{	314	{
302	object *tmp = arch_to_object (t->item);	315	object *tmp = t->item->instance ();
303		316
304	if (t->nrof && tmp->nrof <= 1)	317	if (t->nrof && tmp->nrof <= 1)
305	tmp->nrof = rndm (t->nrof) + 1;	318	tmp->nrof = rndm (t->nrof) + 1;
306		319
307	fix_generated_item (tmp, op, difficulty, t->magic, flag);	320	fix_generated_item (tmp, op, difficulty, t->magic, flag);
…		…
352	create_treasure (tl, op, flag, difficulty, tries);	365	create_treasure (tl, op, flag, difficulty, tries);
353	}	366	}
354	else if (t->nrof)	367	else if (t->nrof)
355	create_one_treasure (tl, op, flag, difficulty, tries);	368	create_one_treasure (tl, op, flag, difficulty, tries);
356	}	369	}
357	else if (t->item && (t->item->clone.invisible != 0 \|\| flag != GT_INVISIBLE))	370	else if (t->item && (t->item->invisible != 0 \|\| flag != GT_INVISIBLE))
358	{	371	{
359	if (object *tmp = arch_to_object (t->item))	372	if (object *tmp = t->item->instance ())
360	{	373	{
361	if (t->nrof && tmp->nrof <= 1)	374	if (t->nrof && tmp->nrof <= 1)
362	tmp->nrof = rndm (t->nrof) + 1;	375	tmp->nrof = rndm (t->nrof) + 1;
363		376
364	fix_generated_item (tmp, op, difficulty, t->magic, flag);	377	fix_generated_item (tmp, op, difficulty, t->magic, flag);
365	change_treasure (t, tmp);	378	change_treasure (t, tmp);
366	put_treasure (tmp, op, flag);	379	put_treasure (tmp, op, flag);
367	}	380	}
368	}	381	}
		382	}
		383
		384	void
		385	object::create_treasure (treasurelist *tl, int flags)
		386	{
		387	::create_treasure (tl, this, flags, map ? map->difficulty : 0);
369	}	388	}
370		389
371	/* This calls the appropriate treasure creation function. tries is passed	390	/* This calls the appropriate treasure creation function. tries is passed
372	* to determine how many list transitions or attempts to create treasure	391	* to determine how many list transitions or attempts to create treasure
373	* have been made. It is really in place to prevent infinite loops with	392	* have been made. It is really in place to prevent infinite loops with
…		…
386	{	405	{
387	LOG (llevDebug, "createtreasure: tries exceeded 100, returning without making treasure\n");	406	LOG (llevDebug, "createtreasure: tries exceeded 100, returning without making treasure\n");
388	return;	407	return;
389	}	408	}
390		409
		410	if (op->flag [FLAG_TREASURE_ENV])
		411	{
		412	// do not generate items when there already is something above the object
		413	if (op->flag [FLAG_IS_FLOOR] && op->above)
		414	return;
		415
		416	flag \|= GT_ENVIRONMENT;
		417	}
		418
391	if (tl->total_chance)	419	if (tl->total_chance)
392	create_one_treasure (tl, op, flag, difficulty, tries);	420	create_one_treasure (tl, op, flag, difficulty, tries);
393	else	421	else
394	create_all_treasures (tl->items, op, flag, difficulty, tries);	422	create_all_treasures (tl->items, op, flag, difficulty, tries);
395	}	423	}
…		…
415		443
416	if (ob->inv)	444	if (ob->inv)
417	LOG (llevError, "In generate treasure, created multiple objects.\n");	445	LOG (llevError, "In generate treasure, created multiple objects.\n");
418		446
419	ob->destroy ();	447	ob->destroy ();
		448
420	return tmp;	449	return tmp;
421	}	450	}
422		451
423	/*	452	/*
424	* This is a new way of calculating the chance for an item to have	453	* This is a new way of calculating the chance for an item to have
…		…
467	* This code presumes that op has had its spell object created (in op->inv)	496	* This code presumes that op has had its spell object created (in op->inv)
468	*	497	*
469	* elmex Wed Aug 9 17:44:59 CEST 2006:	498	* elmex Wed Aug 9 17:44:59 CEST 2006:
470	* Removed multiplicator, too many high-level items were generated on low-difficulty maps.	499	* Removed multiplicator, too many high-level items were generated on low-difficulty maps.
471	*/	500	*/
472	int	501	static int
473	level_for_item (const object *op, int difficulty)	502	level_for_item (const object *op, int difficulty)
474	{	503	{
475	int olevel = 0;
476
477	if (!op->inv)	504	if (!op->inv)
478	{	505	{
479	LOG (llevError, "level_for_item: Object %s has no inventory!\n", &op->name);	506	LOG (llevError, "level_for_item: Object %s has no inventory!\n", &op->name);
480	return 0;	507	return 0;
481	}	508	}
482		509
483	olevel = (int) (op->inv->level + (double) difficulty * (1 - drand48 () * drand48 () * 2));	510	int olevel = op->inv->level + int (difficulty * (1. - rndm () * rndm () * 2.));
484		511
485	if (olevel <= 0)	512	if (olevel <= 0)
486	olevel = rndm (1, MIN (op->inv->level, 1));	513	olevel = rndm (1, op->inv->level);
487		514
488	if (olevel > MAXLEVEL)	515	return min (olevel, MAXLEVEL_TREASURE);
489	olevel = MAXLEVEL;
490
491	return olevel;
492	}	516	}
493		517
494	/*	518	/*
495	* Based upon the specified difficulty and upon the difftomagic_list array,	519	* Based upon the specified difficulty and upon the difftomagic_list array,
496	* a random magical bonus is returned. This is used when determine	520	* a random magical bonus is returned. This is used when determine
…		…
499	* elmex Thu Aug 10 18:45:44 CEST 2006:	523	* elmex Thu Aug 10 18:45:44 CEST 2006:
500	* Scaling difficulty by max_level, as difficulty is a level and not some	524	* Scaling difficulty by max_level, as difficulty is a level and not some
501	* weird integer between 1-31.	525	* weird integer between 1-31.
502	*	526	*
503	*/	527	*/
504	int	528	static int
505	magic_from_difficulty (int difficulty)	529	magic_from_difficulty (int difficulty)
506	{	530	{
507	int percent = 0, magic = 0;
508	int scaled_diff = (int) (((double) difficulty / settings.max_level) * DIFFLEVELS);	531	int scaled_diff = lerp (difficulty, 0, settings.max_level, 0, DIFFLEVELS - 1);
		532	scaled_diff = clamp (scaled_diff, 0, DIFFLEVELS - 1);
509		533
510	scaled_diff--;
511
512	if (scaled_diff < 0)
513	scaled_diff = 0;
514
515	if (scaled_diff >= DIFFLEVELS)
516	scaled_diff = DIFFLEVELS - 1;
517
518	percent = rndm (100);	534	int percent = rndm (100);
		535	int magic;
519		536
520	for (magic = 0; magic < (MAXMAGIC + 1); magic++)	537	for (magic = 0; magic <= MAXMAGIC; magic++)
521	{	538	{
522	percent -= difftomagic_list[scaled_diff][magic];	539	percent -= difftomagic_list[scaled_diff][magic];
523		540
524	if (percent < 0)	541	if (percent < 0)
525	break;	542	break;
526	}	543	}
527		544
528	if (magic == (MAXMAGIC + 1))	545	if (magic > MAXMAGIC)
529	{	546	{
530	LOG (llevError, "Warning, table for difficulty (scaled %d) %d bad.\n", scaled_diff, difficulty);	547	LOG (llevError, "Warning, table for difficulty (scaled %d) %d bad.\n", scaled_diff, difficulty);
531	magic = 0;	548	magic = 0;
532	}	549	}
533		550
…		…
541	* Sets magical bonus in an object, and recalculates the effect on	558	* Sets magical bonus in an object, and recalculates the effect on
542	* the armour variable, and the effect on speed of armour.	559	* the armour variable, and the effect on speed of armour.
543	* This function doesn't work properly, should add use of archetypes	560	* This function doesn't work properly, should add use of archetypes
544	* to make it truly absolute.	561	* to make it truly absolute.
545	*/	562	*/
546
547	void	563	void
548	set_abs_magic (object *op, int magic)	564	set_abs_magic (object *op, int magic)
549	{	565	{
550	if (!magic)	566	if (!magic)
551	return;	567	return;
552		568
553	op->magic = magic;	569	op->magic = magic;
554	if (op->arch)	570	if (op->arch)
555	{	571	{
556	if (op->type == ARMOUR)	572	if (op->type == ARMOUR)
557	ARMOUR_SPEED (op) = (ARMOUR_SPEED (&op->arch->clone) * (100 + magic * 10)) / 100;	573	ARMOUR_SPEED (op) = (ARMOUR_SPEED (op->arch) * (100 + magic * 10)) / 100;
558		574
559	if (magic < 0 && !(rndm (3))) /* You can't just check the weight always */	575	if (magic < 0 && !(rndm (3))) /* You can't just check the weight always */
560	magic = (-magic);	576	magic = (-magic);
		577
561	op->weight = (op->arch->clone.weight * (100 - magic * 10)) / 100;	578	op->weight = (op->arch->weight * (100 - magic * 10)) / 100;
562	}	579	}
563	else	580	else
564	{	581	{
565	if (op->type == ARMOUR)	582	if (op->type == ARMOUR)
566	ARMOUR_SPEED (op) = (ARMOUR_SPEED (op) * (100 + magic * 10)) / 100;	583	ARMOUR_SPEED (op) = (ARMOUR_SPEED (op) * (100 + magic * 10)) / 100;
		584
567	if (magic < 0 && !(rndm (3))) /* You can't just check the weight always */	585	if (magic < 0 && !(rndm (3))) /* You can't just check the weight always */
568	magic = (-magic);	586	magic = (-magic);
		587
569	op->weight = (op->weight * (100 - magic * 10)) / 100;	588	op->weight = (op->weight * (100 - magic * 10)) / 100;
570	}	589	}
571	}	590	}
572		591
573	/*	592	/*
…		…
576	*/	595	*/
577		596
578	static void	597	static void
579	set_magic (int difficulty, object *op, int max_magic, int flags)	598	set_magic (int difficulty, object *op, int max_magic, int flags)
580	{	599	{
581	int i;
582
583	i = magic_from_difficulty (difficulty);	600	int i = magic_from_difficulty (difficulty);
		601
584	if ((flags & GT_ONLY_GOOD) && i < 0)	602	if ((flags & GT_ONLY_GOOD) && i < 0)
585	i = -i;	603	i = -i;
		604
586	if (i > max_magic)	605	i = min (i, max_magic);
587	i = max_magic;	606
588	set_abs_magic (op, i);	607	set_abs_magic (op, i);
589	if (i < 0)	608	if (i < 0)
590	SET_FLAG (op, FLAG_CURSED);	609	op->set_flag (FLAG_CURSED);
591	}	610	}
592		611
593	/*	612	/*
594	* Randomly adds one magical ability to the given object.	613	* Randomly adds one magical ability to the given object.
595	* Modified for Partial Resistance in many ways:	614	* Modified for Partial Resistance in many ways:
596	* 1) Since rings can have multiple bonuses, if the same bonus	615	* 1) Since rings can have multiple bonuses, if the same bonus
597	* is rolled again, increase it - the bonuses now stack with	616	* is rolled again, increase it - the bonuses now stack with
598	* other bonuses previously rolled and ones the item might natively have.	617	* other bonuses previously rolled and ones the item might natively have.
599	* 2) Add code to deal with new PR method.	618	* 2) Add code to deal with new PR method.
600	*/	619	*/
601	void	620	static void
602	set_ring_bonus (object *op, int bonus)	621	set_ring_bonus (object *op, int bonus)
603	{	622	{
604
605	int r = rndm (bonus > 0 ? 25 : 11);	623	int r = rndm (bonus > 0 ? 25 : 11);
606		624
607	if (op->type == AMULET)	625	if (op->type == AMULET)
608	{
609	if (!(rndm (21)))	626	if (!rndm (21))
610	r = 20 + rndm (2);	627	r = 20 + rndm (2);
		628	else if (rndm (2))
		629	r = 10;
611	else	630	else
612	{
613	if (rndm (2))
614	r = 10;
615	else
616	r = 11 + rndm (9);	631	r = 11 + rndm (9);
617	}
618	}
619		632
620	switch (r)	633	switch (r)
621	{	634	{
622	/* Redone by MSW 2000-11-26 to have much less code. Also,	635	/* Redone by MSW 2000-11-26 to have much less code. Also,
623	* bonuses and penalties will stack and add to existing values.	636	* bonuses and penalties will stack and add to existing values.
624	* of the item.	637	* of the item.
625	*/	638	*/
626	case 0:	639	case 0:
627	case 1:	640	case 1:
628	case 2:	641	case 2:
629	case 3:	642	case 3:
630	case 4:	643	case 4:
631	case 5:	644	case 5:
632	case 6:	645	case 6:
633	set_attr_value (&op->stats, r, (signed char) (bonus + get_attr_value (&op->stats, r)));	646	op->stats.stat (r) += bonus;
634	break;	647	break;
635		648
636	case 7:	649	case 7:
637	op->stats.dam += bonus;	650	op->stats.dam += bonus;
638	break;	651	break;
…		…
670	* little random element in since that they don't always end up with	683	* little random element in since that they don't always end up with
671	* even values.	684	* even values.
672	*/	685	*/
673	if (bonus < 0)	686	if (bonus < 0)
674	val = 2 * -val - rndm (b);	687	val = 2 * -val - rndm (b);
675	if (val > 35)	688
676	val = 35; /* Upper limit */	689	val = min (35, val); /* Upper limit */
		690
677	b = 0;	691	b = 0;
678		692
679	while (op->resist[resist_table[resist]] != 0 && b < 4)	693	while (op->resist[resist_table[resist]] != 0 && b < 4)
680	resist = rndm (num_resist_table);	694	resist = rndm (num_resist_table);
681		695
…		…
689	break;	703	break;
690	}	704	}
691	case 20:	705	case 20:
692	if (op->type == AMULET)	706	if (op->type == AMULET)
693	{	707	{
694	SET_FLAG (op, FLAG_REFL_SPELL);	708	op->set_flag (FLAG_REFL_SPELL);
695	op->value *= 11;	709	op->value *= 11;
696	}	710	}
697	else	711	else
698	{	712	{
699	op->stats.hp = 1; /* regenerate hit points */	713	op->stats.hp = 1; /* regenerate hit points */
…		…
702	break;	716	break;
703		717
704	case 21:	718	case 21:
705	if (op->type == AMULET)	719	if (op->type == AMULET)
706	{	720	{
707	SET_FLAG (op, FLAG_REFL_MISSILE);	721	op->set_flag (FLAG_REFL_MISSILE);
708	op->value *= 9;	722	op->value *= 9;
709	}	723	}
710	else	724	else
711	{	725	{
712	op->stats.sp = 1; /* regenerate spell points */	726	op->stats.sp = 1; /* regenerate spell points */
…		…
714	}	728	}
715	break;	729	break;
716		730
717	case 22:	731	case 22:
718	op->stats.exp += bonus; /* Speed! */	732	op->stats.exp += bonus; /* Speed! */
719	op->value = (op->value * 2) / 3;	733	op->value = op->value * 2 / 3;
720	break;	734	break;
721	}	735	}
722		736
723	if (bonus > 0)	737	if (bonus > 0)
724	op->value = 2 bonus;	738	op->value = 2 * op->value * bonus;
725	else	739	else
726	op->value = -(op->value * 2 * bonus) / 3;	740	op->value = -2 * op->value * bonus / 3;
727	}	741	}
728		742
729	/*	743	/*
730	* get_magic(diff) will return a random number between 0 and 4.	744	* get_magic(diff) will return a random number between 0 and 4.
731	* diff can be any value above 2. The higher the diff-variable, the	745	* diff can be any value above 2. The higher the diff-variable, the
732	* higher is the chance of returning a low number.	746	* higher is the chance of returning a low number.
733	* It is only used in fix_generated_treasure() to set bonuses on	747	* It is only used in fix_generated_treasure() to set bonuses on
734	* rings and amulets.	748	* rings and amulets.
735	* Another scheme is used to calculate the magic of weapons and armours.	749	* Another scheme is used to calculate the magic of weapons and armours.
736	*/	750	*/
737	int	751	static int
738	get_magic (int diff)	752	get_magic (int diff)
739	{	753	{
740	int i;	754	diff = min (3, diff);
741		755
742	if (diff < 3)
743	diff = 3;
744
745	for (i = 0; i < 4; i++)	756	for (int i = 0; i < 4; i++)
746	if (rndm (diff))	757	if (rndm (diff))
747	return i;	758	return i;
748		759
749	return 4;	760	return 4;
750	}	761	}
751		762
		763	/* special_potion() - so that old potion code is still done right. */
		764	static int
		765	special_potion (object *op)
		766	{
		767	if (op->attacktype)
		768	return 1;
		769
		770	if (op->stats.Str \|\| op->stats.Dex \|\| op->stats.Con \|\| op->stats.Pow \|\| op->stats.Wis \|\| op->stats.Int \|\| op->stats.Cha)
		771	return 1;
		772
		773	for (int i = 0; i < NROFATTACKS; i++)
		774	if (op->resist[i])
		775	return 1;
		776
		777	return 0;
		778	}
		779
752	#define DICE2 (get_magic(2)==2?2:1)	780	#define DICE2 (get_magic(2) == 2 ? 2 : 1)
753	#define DICESPELL (rndm (3) + rndm (3) + rndm (3) + rndm (3) + rndm (3))	781	#define DICESPELL (rndm (3) + rndm (3) + rndm (3) + rndm (3) + rndm (3))
754		782
755	/*	783	/*
756	* fix_generated_item(): This is called after an item is generated, in	784	* fix_generated_item(): This is called after an item is generated, in
757	* order to set it up right. This produced magical bonuses, puts spells	785	* order to set it up right. This produced magical bonuses, puts spells
…		…
791	create_treasure (op->randomitems, op, flags & ~GT_ENVIRONMENT, difficulty, 0);	819	create_treasure (op->randomitems, op, flags & ~GT_ENVIRONMENT, difficulty, 0);
792	/* So the treasure doesn't get created again */	820	/* So the treasure doesn't get created again */
793	op->randomitems = 0;	821	op->randomitems = 0;
794	}	822	}
795		823
796	if (difficulty < 1)	824	max_it (difficulty, 1);
797	difficulty = 1;
798		825
799	if (INVOKE_OBJECT (ADD_BONUS, op,	826	if (INVOKE_OBJECT (ADD_BONUS, op,
800	ARG_OBJECT (creator != op ? creator : 0),	827	ARG_OBJECT (creator != op ? creator : 0),
801	ARG_INT (difficulty), ARG_INT (max_magic),	828	ARG_INT (difficulty), ARG_INT (max_magic),
802	ARG_INT (flags)))	829	ARG_INT (flags)))
803	return;	830	return;
804		831
805	if (!(flags & GT_MINIMAL))	832	if (!(flags & GT_MINIMAL))
806	{	833	{
807	if (op->arch == crown_arch)	834	if (IS_ARCH (op->arch, crown))
808	{	835	{
809	set_magic (difficulty, op, max_magic, flags);	836	set_magic (difficulty, op, max_magic, flags);
810	num_enchantments = calc_item_power (op, 1);	837	num_enchantments = calc_item_power (op, 1);
811	generate_artifact (op, difficulty);	838	generate_artifact (op, difficulty);
812	}	839	}
…		…
817		844
818	num_enchantments = calc_item_power (op, 1);	845	num_enchantments = calc_item_power (op, 1);
819		846
820	if ((!was_magic && !rndm (CHANCE_FOR_ARTIFACT))	847	if ((!was_magic && !rndm (CHANCE_FOR_ARTIFACT))
821	\|\| op->type == HORN	848	\|\| op->type == HORN
822	\|\| difficulty >= settings.max_level) /* high difficulties always generate an artifact,	849	\|\| difficulty >= settings.max_level) /* high difficulties always generate an artifact, used for shop_floors or treasures */
823	* used for shop_floors or treasures */
824	generate_artifact (op, difficulty);	850	generate_artifact (op, difficulty);
825	}	851	}
826		852
827	/* Object was made an artifact. Calculate its item_power rating.	853	/* Object was made an artifact. Calculate its item_power rating.
828	* the item_power in the object is what the artfiact adds.	854	* the item_power in the object is what the artfiact adds.
…		…
862	* again below */	888	* again below */
863	}	889	}
864	}	890	}
865		891
866	/* materialtype modifications. Note we allow this on artifacts. */	892	/* materialtype modifications. Note we allow this on artifacts. */
867	set_materialname (op, difficulty, NULL);	893	select_material (op, difficulty);
868		894
869	if (flags & GT_MINIMAL)	895	if (flags & GT_MINIMAL)
870	{	896	{
871	if (op->type == POTION)	897	if (op->type == POTION)
872	/* Handle healing and magic power potions */	898	/* Handle healing and magic power potions */
873	if (op->stats.sp && !op->randomitems)	899	if (op->stats.sp && !op->randomitems)
874	{	900	{
875	object *tmp;
876
877	tmp = get_archetype (spell_mapping[op->stats.sp]);	901	object *tmp = get_archetype (spell_mapping [op->stats.sp]);
878	insert_ob_in_ob (tmp, op);	902	insert_ob_in_ob (tmp, op);
879	op->stats.sp = 0;	903	op->stats.sp = 0;
880	}	904	}
881	}	905	}
882	else if (!op->title) /* Only modify object if not special */	906	else if (!op->title) /* Only modify object if not special */
…		…
885	case WEAPON:	909	case WEAPON:
886	case ARMOUR:	910	case ARMOUR:
887	case SHIELD:	911	case SHIELD:
888	case HELMET:	912	case HELMET:
889	case CLOAK:	913	case CLOAK:
890	if (QUERY_FLAG (op, FLAG_CURSED) && !(rndm (4)))	914	if (op->flag [FLAG_CURSED] && !(rndm (4)))
891	set_ring_bonus (op, -DICE2);	915	set_ring_bonus (op, -DICE2);
892	break;	916	break;
893		917
894	case BRACERS:	918	case BRACERS:
895	if (!rndm (QUERY_FLAG (op, FLAG_CURSED) ? 5 : 20))	919	if (!rndm (op->flag [FLAG_CURSED] ? 5 : 20))
896	{	920	{
897	set_ring_bonus (op, QUERY_FLAG (op, FLAG_CURSED) ? -DICE2 : DICE2);	921	set_ring_bonus (op, op->flag [FLAG_CURSED] ? -DICE2 : DICE2);
898	if (!QUERY_FLAG (op, FLAG_CURSED))	922	if (!op->flag [FLAG_CURSED])
899	op->value *= 3;	923	op->value *= 3;
900	}	924	}
901	break;	925	break;
902		926
903	case POTION:	927	case POTION:
…		…
905	int too_many_tries = 0, is_special = 0;	929	int too_many_tries = 0, is_special = 0;
906		930
907	/* Handle healing and magic power potions */	931	/* Handle healing and magic power potions */
908	if (op->stats.sp && !op->randomitems)	932	if (op->stats.sp && !op->randomitems)
909	{	933	{
910	object *tmp;
911
912	tmp = get_archetype (spell_mapping[op->stats.sp]);	934	object *tmp = get_archetype (spell_mapping[op->stats.sp]);
913	insert_ob_in_ob (tmp, op);	935	insert_ob_in_ob (tmp, op);
914	op->stats.sp = 0;	936	op->stats.sp = 0;
915	}	937	}
916		938
917	while (!(is_special = special_potion (op)) && !op->inv)	939	while (!(is_special = special_potion (op)) && !op->inv)
…		…
925	* since the value set on those is already correct.	947	* since the value set on those is already correct.
926	*/	948	*/
927	if (op->inv && op->randomitems)	949	if (op->inv && op->randomitems)
928	{	950	{
929	/* value multiplier is same as for scrolls */	951	/* value multiplier is same as for scrolls */
930	op->value = (op->value * op->inv->value);	952	op->value *= op->inv->value;
931	op->level = op->inv->level / 2 + rndm (difficulty) + rndm (difficulty);	953	op->level = op->inv->level / 2 + rndm (difficulty) + rndm (difficulty);
932	}	954	}
933	else	955	else
934	{	956	{
935	op->name = "potion";	957	op->name = shstr_potion;
936	op->name_pl = "potions";	958	op->name_pl = shstr_potions;
937	}	959	}
938		960
939	if (!(flags & GT_ONLY_GOOD) && rndm (2))	961	if (!(flags & GT_ONLY_GOOD) && rndm (2))
940	SET_FLAG (op, FLAG_CURSED);	962	op->set_flag (FLAG_CURSED);
		963
941	break;	964	break;
942	}	965	}
943		966
944	case AMULET:	967	case AMULET:
945	if (op->arch == amulet_arch)	968	if (IS_ARCH (op->arch, amulet))
946	op->value = 5; / Since it's not just decoration */	969	op->value = 5; / Since it's not just decoration */
947		970
948	case RING:	971	case RING:
949	if (op->arch == NULL)
950	{
951	op->destroy ();
952	op = 0;
953	break;
954	}
955
956	if (op->arch != ring_arch && op->arch != amulet_arch) /* It's a special artifact! */	972	if (!IS_ARCH (op->arch, ring) && !IS_ARCH (op->arch, amulet)) /* It's a special artifact! */
957	break;	973	break;
958		974
959	if (!(flags & GT_ONLY_GOOD) && !(rndm (3)))	975	if (!(flags & GT_ONLY_GOOD) && !(rndm (3)))
960	SET_FLAG (op, FLAG_CURSED);	976	op->set_flag (FLAG_CURSED);
961		977
962	set_ring_bonus (op, QUERY_FLAG (op, FLAG_CURSED) ? -DICE2 : DICE2);	978	set_ring_bonus (op, op->flag [FLAG_CURSED] ? -DICE2 : DICE2);
963		979
964	if (op->type != RING) /* Amulets have only one ability */	980	if (op->type != RING) /* Amulets have only one ability */
965	break;	981	break;
966		982
967	if (!(rndm (4)))	983	if (!rndm (4))
968	{	984	{
969	int d = (rndm (2) \|\| QUERY_FLAG (op, FLAG_CURSED)) ? -DICE2 : DICE2;	985	int d = (rndm (2) \|\| op->flag [FLAG_CURSED]) ? -DICE2 : DICE2;
970		986
971	if (d > 0)	987	if (d > 0)
972	op->value *= 3;	988	op->value *= 3;
973		989
974	set_ring_bonus (op, d);	990	set_ring_bonus (op, d);
975		991
976	if (!(rndm (4)))	992	if (!rndm (4))
977	{	993	{
978	int d = (rndm (3) \|\| QUERY_FLAG (op, FLAG_CURSED)) ? -DICE2 : DICE2;	994	int d = (rndm (3) \|\| op->flag [FLAG_CURSED]) ? -DICE2 : DICE2;
979		995
980	if (d > 0)	996	if (d > 0)
981	op->value *= 5;	997	op->value *= 5;
		998
982	set_ring_bonus (op, d);	999	set_ring_bonus (op, d);
983	}	1000	}
984	}	1001	}
985		1002
986	if (GET_ANIM_ID (op))	1003	if (op->animation_id)
987	SET_ANIMATION (op, rndm (NUM_ANIMATIONS (op)));	1004	op->set_anim_frame (rndm (op->anim_frames ()));
988		1005
989	break;	1006	break;
990		1007
991	case BOOK:	1008	case BOOK:
992	/* Is it an empty book?, if yes lets make a special·	1009	/* Is it an empty book?, if yes lets make a special·
…		…
994	* creator and/or map level we found it on.	1011	* creator and/or map level we found it on.
995	*/	1012	*/
996	if (!op->msg && rndm (10))	1013	if (!op->msg && rndm (10))
997	{	1014	{
998	/* set the book level properly */	1015	/* set the book level properly */
999	if (creator->level == 0 \|\| QUERY_FLAG (creator, FLAG_ALIVE))	1016	if (creator->level == 0 \|\| creator->flag [FLAG_ALIVE])
1000	{	1017	{
1001	if (op->map && op->map->difficulty)	1018	if (op->map && op->map->difficulty)
1002	op->level = rndm (op->map->difficulty) + rndm (10) + 1;	1019	op->level = rndm (op->map->difficulty) + rndm (10) + 1;
1003	else	1020	else
1004	op->level = rndm (20) + 1;	1021	op->level = rndm (20) + 1;
…		…
1007	op->level = rndm (creator->level);	1024	op->level = rndm (creator->level);
1008		1025
1009	tailor_readable_ob (op, (creator && creator->stats.sp) ? creator->stats.sp : -1);	1026	tailor_readable_ob (op, (creator && creator->stats.sp) ? creator->stats.sp : -1);
1010	/* books w/ info are worth more! */	1027	/* books w/ info are worth more! */
1011	op->value = ((op->level > 10 ? op->level : (op->level + 1) / 2) ((strlen (op->msg) / 250) + 1));	1028	op->value = ((op->level > 10 ? op->level : (op->level + 1) / 2) ((strlen (op->msg) / 250) + 1));
1012	/* creator related stuff */
1013
1014	/* for library, chained books. Note that some monsters have no_pick
1015	* set - we don't want to set no pick in that case.
1016	*/
1017	if (QUERY_FLAG (creator, FLAG_NO_PICK) && !QUERY_FLAG (creator, FLAG_MONSTER))
1018	SET_FLAG (op, FLAG_NO_PICK);
1019	if (creator->slaying && !op->slaying) /* for check_inv floors */
1020	op->slaying = creator->slaying;
1021		1029
1022	/* add exp so reading it gives xp (once) */	1030	/* add exp so reading it gives xp (once) */
1023	op->stats.exp = op->value > 10000 ? op->value / 5 : op->value / 10;	1031	op->stats.exp = op->value > 10000 ? op->value / 5 : op->value / 10;
1024	}	1032	}
		1033
		1034	/* creator related stuff */
		1035
		1036	/* for library, chained books. Note that some monsters have no_pick
		1037	* set - we don't want to set no pick in that case.
		1038	*/
		1039	if (creator->flag [FLAG_NO_PICK] && !creator->flag [FLAG_MONSTER])
		1040	op->set_flag (FLAG_NO_PICK);
		1041	if (creator->slaying && !op->slaying) /* for check_inv floors */
		1042	op->slaying = creator->slaying;
1025	break;	1043	break;
1026		1044
1027	case SPELLBOOK:	1045	case SPELLBOOK:
1028	op->value = op->value * op->inv->value;	1046	op->value *= pow ((op->inv->value > 0 ? op->inv->value : 1)
		1047	* op->inv->level,
		1048	1.5);
		1049
1029	/* add exp so learning gives xp */	1050	/* add exp so learning gives xp */
1030	op->level = op->inv->level;	1051	op->level = op->inv->level;
1031	op->stats.exp = op->value;	1052	op->stats.exp = op->value;
1032	break;	1053	break;
1033		1054
…		…
1061	* reasonable. Otherwise, a high level version of a low level	1082	* reasonable. Otherwise, a high level version of a low level
1062	* spell can be worth tons a money (eg, level 20 rod, level 2 spell =	1083	* spell can be worth tons a money (eg, level 20 rod, level 2 spell =
1063	* 10 time multiplier). This way, the value are a bit more reasonable.	1084	* 10 time multiplier). This way, the value are a bit more reasonable.
1064	*/	1085	*/
1065	op->value = op->value * op->inv->value * (op->level + 50) / (op->inv->level + 50);	1086	op->value = op->value * op->inv->value * (op->level + 50) / (op->inv->level + 50);
		1087
1066	/* maxhp is used to denote how many 'charges' the rod holds before */	1088	/* maxhp is used to denote how many 'charges' the rod holds before */
1067	if (op->stats.maxhp)	1089	if (op->stats.maxhp)
1068	op->stats.maxhp *= MAX (op->inv->stats.sp, op->inv->stats.grace);	1090	op->stats.maxhp *= max (op->inv->stats.sp, op->inv->stats.grace);
1069	else	1091	else
1070	op->stats.maxhp = 2 * MAX (op->inv->stats.sp, op->inv->stats.grace);	1092	op->stats.maxhp = 2 * max (op->inv->stats.sp, op->inv->stats.grace);
1071		1093
1072	op->stats.hp = op->stats.maxhp;	1094	op->stats.hp = op->stats.maxhp;
1073	break;	1095	break;
1074		1096
1075	case SCROLL:	1097	case SCROLL:
…		…
1090	break;	1112	break;
1091	} /* switch type */	1113	} /* switch type */
1092		1114
1093	if (flags & GT_STARTEQUIP)	1115	if (flags & GT_STARTEQUIP)
1094	{	1116	{
1095	if (op->nrof < 2 && op->type != CONTAINER && op->type != MONEY && !QUERY_FLAG (op, FLAG_IS_THROWN))	1117	if (op->nrof < 2 && op->type != CONTAINER && op->type != MONEY && !op->flag [FLAG_IS_THROWN])
1096	SET_FLAG (op, FLAG_STARTEQUIP);	1118	op->set_flag (FLAG_STARTEQUIP);
1097	else if (op->type != MONEY)	1119	else if (op->type != MONEY)
1098	op->value = 0;	1120	op->value = 0;
1099	}	1121	}
1100		1122
1101	if (!(flags & GT_ENVIRONMENT))	1123	if (!(flags & GT_ENVIRONMENT))
…		…
1112		1134
1113	/*	1135	/*
1114	* Allocate and return the pointer to an empty artifactlist structure.	1136	* Allocate and return the pointer to an empty artifactlist structure.
1115	*/	1137	*/
1116	static artifactlist *	1138	static artifactlist *
1117	get_empty_artifactlist (void)	1139	get_empty_artifactlist ()
1118	{	1140	{
1119	return salloc0 <artifactlist> ();	1141	return salloc0<artifactlist> ();
1120	}	1142	}
1121		1143
1122	/*	1144	/*
1123	* Allocate and return the pointer to an empty artifact structure.	1145	* Allocate and return the pointer to an empty artifact structure.
1124	*/	1146	*/
1125	static artifact *	1147	static artifact *
1126	get_empty_artifact (void)	1148	get_empty_artifact ()
1127	{	1149	{
1128	return salloc0 <artifact> ();	1150	return salloc0<artifact> ();
1129	}	1151	}
1130		1152
1131	/*	1153	/*
1132	* Searches the artifact lists and returns one that has the same type	1154	* Searches the artifact lists and returns one that has the same type
1133	* of objects on it.	1155	* of objects on it.
…		…
1141		1163
1142	return 0;	1164	return 0;
1143	}	1165	}
1144		1166
1145	/*	1167	/*
1146	* For debugging purposes. Dumps all tables.	1168	* Builds up the lists of artifacts from the file in the libdir.
1147	*/	1169	*/
1148	void	1170	void
1149	dump_artifacts (void)
1150	{
1151	artifactlist *al;
1152	artifact *art;
1153	linked_char *next;
1154
1155	fprintf (logfile, "\n");
1156	for (al = first_artifactlist; al != NULL; al = al->next)
1157	{
1158	fprintf (logfile, "Artifact has type %d, total_chance=%d\n", al->type, al->total_chance);
1159	for (art = al->items; art != NULL; art = art->next)
1160	{
1161	fprintf (logfile, "Artifact %-30s Difficulty %3d Chance %5d\n", &art->item->name, art->difficulty, art->chance);
1162	if (art->allowed != NULL)
1163	{
1164	fprintf (logfile, "\tallowed combinations:");
1165	for (next = art->allowed; next != NULL; next = next->next)
1166	fprintf (logfile, "%s,", &next->name);
1167	fprintf (logfile, "\n");
1168	}
1169	}
1170	}
1171	fprintf (logfile, "\n");
1172	}
1173
1174	/*
1175	* For debugging purposes. Dumps all treasures recursively (see below).
1176	*/
1177	void
1178	dump_monster_treasure_rec (const char name, treasure t, int depth)
1179	{
1180	treasurelist *tl;
1181	int i;
1182
1183	if (depth > 100)
1184	return;
1185
1186	while (t)
1187	{
1188	if (t->name)
1189	{
1190	for (i = 0; i < depth; i++)
1191	fprintf (logfile, " ");
1192
1193	fprintf (logfile, "{ (list: %s)\n", &t->name);
1194
1195	tl = treasurelist::find (t->name);
1196	if (tl)
1197	dump_monster_treasure_rec (name, tl->items, depth + 2);
1198
1199	for (i = 0; i < depth; i++)
1200	fprintf (logfile, " ");
1201
1202	fprintf (logfile, "} (end of list: %s)\n", &t->name);
1203	}
1204	else
1205	{
1206	for (i = 0; i < depth; i++)
1207	fprintf (logfile, " ");
1208
1209	if (t->item && t->item->clone.type == FLESH)
1210	fprintf (logfile, "%s's %s\n", name, &t->item->clone.name);
1211	else
1212	fprintf (logfile, "%s\n", &t->item->clone.name);
1213	}
1214
1215	if (t->next_yes)
1216	{
1217	for (i = 0; i < depth; i++)
1218	fprintf (logfile, " ");
1219
1220	fprintf (logfile, " (if yes)\n");
1221	dump_monster_treasure_rec (name, t->next_yes, depth + 1);
1222	}
1223
1224	if (t->next_no)
1225	{
1226	for (i = 0; i < depth; i++)
1227	fprintf (logfile, " ");
1228
1229	fprintf (logfile, " (if no)\n");
1230	dump_monster_treasure_rec (name, t->next_no, depth + 1);
1231	}
1232
1233	t = t->next;
1234	}
1235	}
1236
1237	/*
1238	* For debugging purposes. Dumps all treasures for a given monster.
1239	* Created originally by Raphael Quinet for debugging the alchemy code.
1240	*/
1241	void
1242	dump_monster_treasure (const char *name)
1243	{
1244	archetype *at;
1245	int found;
1246
1247	found = 0;
1248	fprintf (logfile, "\n");
1249
1250	for (at = first_archetype; at != NULL; at = at->next)
1251	if (!strcasecmp (at->clone.name, name) && at->clone.title == NULL)
1252	{
1253	fprintf (logfile, "treasures for %s (arch: %s)\n", &at->clone.name, &at->name);
1254	if (at->clone.randomitems != NULL)
1255	dump_monster_treasure_rec (at->clone.name, at->clone.randomitems->items, 1);
1256	else
1257	fprintf (logfile, "(nothing)\n");
1258
1259	fprintf (logfile, "\n");
1260	found++;
1261	}
1262
1263	if (found == 0)
1264	fprintf (logfile, "No objects have the name %s!\n\n", name);
1265	}
1266
1267	/*
1268	* Builds up the lists of artifacts from the file in the libdir.
1269	*/
1270	void
1271	init_artifacts (void)	1171	init_artifacts ()
1272	{	1172	{
1273	static int has_been_inited = 0;	1173	static int has_been_inited = 0;
1274	char filename[MAX_BUF];
1275	artifact *art = NULL;	1174	artifact *art = NULL;
1276	artifactlist *al;	1175	artifactlist *al;
1277		1176
1278	if (has_been_inited)	1177	if (has_been_inited)
1279	return;	1178	return;
1280	else	1179	else
1281	has_been_inited = 1;	1180	has_been_inited = 1;
1282		1181
1283	sprintf (filename, "%s/artifacts", settings.datadir);	1182	object_thawer f (settings.datadir, "artifacts");
1284	object_thawer f (filename);
1285		1183
1286	if (!f)	1184	if (!f)
1287	return;	1185	return;
1288
1289	f.next ();
1290		1186
1291	for (;;)	1187	for (;;)
1292	{	1188	{
1293	switch (f.kw)	1189	switch (f.kw)
1294	{	1190	{
…		…
1298		1194
1299	{	1195	{
1300	if (!strcmp (f.get_str (), "all"))	1196	if (!strcmp (f.get_str (), "all"))
1301	break;	1197	break;
1302		1198
1303	char next, cp = f.get_str ();	1199	const char *cp = f.get_str ();
1304		1200	char *next;
1305	do	1201	do
1306	{	1202	{
1307	if ((next = strchr (cp, ',')))	1203	if ((next = (char *)strchr (cp, ',')))
1308	*next++ = '\0';	1204	*next++ = '\0';
1309		1205
1310	linked_char *tmp = new linked_char;	1206	linked_char *tmp = new linked_char;
1311		1207
1312	tmp->name = cp;	1208	tmp->name = cp;
…		…
1376	}	1272	}
1377	#if 0	1273	#if 0
1378	LOG (llevDebug, "Artifact list type %d has %d total chance\n", al->type, al->total_chance);	1274	LOG (llevDebug, "Artifact list type %d has %d total chance\n", al->type, al->total_chance);
1379	#endif	1275	#endif
1380	}	1276	}
1381
1382	LOG (llevDebug, "done.\n");
1383	}	1277	}
1384		1278
1385	/*	1279	/*
1386	* Used in artifact generation. The bonuses of the first object	1280	* Used in artifact generation. The bonuses of the first object
1387	* is modified by the bonuses of the second object.	1281	* is modified by the bonuses of the second object.
1388	*/	1282	*/
1389	void	1283	void
1390	add_abilities (object op, object change)	1284	add_abilities (object op, object change)
1391	{	1285	{
1392	int i, tmp;
1393
1394	if (change->face != blank_face)	1286	if (change->face != blank_face)
1395	{	1287	{
1396	#ifdef TREASURE_VERBOSE	1288	#ifdef TREASURE_VERBOSE
1397	LOG (llevDebug, "add_abilities change face: %d\n", change->face);	1289	LOG (llevDebug, "add_abilities change face: %d\n", change->face);
1398	#endif	1290	#endif
1399	op->face = change->face;	1291	op->face = change->face;
1400	}	1292	}
1401		1293
1402	for (i = 0; i < NUM_STATS; i++)	1294	for (int i = 0; i < NUM_STATS; i++)
1403	change_attr_value (&(op->stats), i, get_attr_value (&(change->stats), i));	1295	change_attr_value (&(op->stats), i, change->stats.stat (i));
1404		1296
1405	op->attacktype \|= change->attacktype;	1297	op->attacktype \|= change->attacktype;
1406	op->path_attuned \|= change->path_attuned;	1298	op->path_attuned \|= change->path_attuned;
1407	op->path_repelled \|= change->path_repelled;	1299	op->path_repelled \|= change->path_repelled;
1408	op->path_denied \|= change->path_denied;	1300	op->path_denied \|= change->path_denied;
1409	op->move_type \|= change->move_type;	1301	op->move_type \|= change->move_type;
1410	op->stats.luck += change->stats.luck;	1302	op->stats.luck += change->stats.luck;
1411		1303
1412	if (QUERY_FLAG (change, FLAG_CURSED))	1304	static const struct copyflags : object::flags_t
1413	SET_FLAG (op, FLAG_CURSED);	1305	{
1414	if (QUERY_FLAG (change, FLAG_DAMNED))	1306	copyflags ()
1415	SET_FLAG (op, FLAG_DAMNED);	1307	{
1416	if ((QUERY_FLAG (change, FLAG_CURSED) \|\| QUERY_FLAG (change, FLAG_DAMNED)) && op->magic > 0)	1308	set (FLAG_CURSED);
		1309	set (FLAG_DAMNED);
		1310	set (FLAG_LIFESAVE);
		1311	set (FLAG_REFL_SPELL);
		1312	set (FLAG_STEALTH);
		1313	set (FLAG_XRAYS);
		1314	set (FLAG_BLIND);
		1315	set (FLAG_SEE_IN_DARK);
		1316	set (FLAG_REFL_MISSILE);
		1317	set (FLAG_MAKE_INVIS);
		1318	}
		1319	} copyflags;
		1320
		1321	// we might want to just copy, but or'ing is what the original code did
		1322	op->flag \|= change->flag & copyflags;
		1323
		1324	if ((change->flag [FLAG_CURSED] \|\| change->flag [FLAG_DAMNED]) && op->magic > 0)
1417	set_abs_magic (op, -op->magic);	1325	set_abs_magic (op, -op->magic);
1418		1326
1419	if (QUERY_FLAG (change, FLAG_LIFESAVE))	1327	if (change->flag [FLAG_STAND_STILL])
1420	SET_FLAG (op, FLAG_LIFESAVE);
1421	if (QUERY_FLAG (change, FLAG_REFL_SPELL))
1422	SET_FLAG (op, FLAG_REFL_SPELL);
1423	if (QUERY_FLAG (change, FLAG_STEALTH))
1424	SET_FLAG (op, FLAG_STEALTH);
1425	if (QUERY_FLAG (change, FLAG_XRAYS))
1426	SET_FLAG (op, FLAG_XRAYS);
1427	if (QUERY_FLAG (change, FLAG_BLIND))
1428	SET_FLAG (op, FLAG_BLIND);
1429	if (QUERY_FLAG (change, FLAG_SEE_IN_DARK))
1430	SET_FLAG (op, FLAG_SEE_IN_DARK);
1431	if (QUERY_FLAG (change, FLAG_REFL_MISSILE))
1432	SET_FLAG (op, FLAG_REFL_MISSILE);
1433	if (QUERY_FLAG (change, FLAG_MAKE_INVIS))
1434	SET_FLAG (op, FLAG_MAKE_INVIS);
1435
1436	if (QUERY_FLAG (change, FLAG_STAND_STILL))
1437	{	1328	{
1438	CLEAR_FLAG (op, FLAG_ANIMATE);	1329	op->clr_flag (FLAG_ANIMATE);
		1330
1439	/* so artifacts will join */	1331	/* so artifacts will join */
1440	if (!QUERY_FLAG (op, FLAG_ALIVE))	1332	if (!op->flag [FLAG_ALIVE])
1441	op->speed = 0.0;	1333	op->speed = 0.;
1442		1334
1443	op->set_speed (op->speed);	1335	op->set_speed (op->speed);
1444	}	1336	}
1445		1337
1446	if (change->nrof)	1338	if (change->nrof)
1447	op->nrof = rndm (change->nrof) + 1;	1339	op->nrof = rndm (change->nrof) + 1;
1448		1340
1449	op->stats.exp += change->stats.exp; /* Speed modifier */	1341	op->stats.exp += change->stats.exp; /* Speed modifier */
1450	op->stats.wc += change->stats.wc;	1342	op->stats.wc += change->stats.wc;
1451	op->stats.ac += change->stats.ac;	1343	op->stats.ac += change->stats.ac;
1452		1344
1453	if (change->other_arch)	1345	if (change->other_arch)
1454	{	1346	{
1455	/* Basically, for horns & potions, the other_arch field is the spell	1347	/* Basically, for horns & potions, the other_arch field is the spell
1456	* to cast. So convert that to into a spell and put it into	1348	* to cast. So convert that to into a spell and put it into
1457	* this object.	1349	* this object.
1458	*/	1350	*/
1459	if (op->type == HORN \|\| op->type == POTION)	1351	if (op->type == HORN \|\| op->type == POTION)
1460	{	1352	{
1461	object *tmp_obj;
1462
1463	/* Remove any spells this object currently has in it */	1353	/* Remove any spells this object currently has in it */
1464	while (op->inv)
1465	op->inv->destroy ();	1354	op->destroy_inv (false);
1466		1355
1467	tmp_obj = arch_to_object (change->other_arch);	1356	object *tmp = change->other_arch->instance ();
1468	insert_ob_in_ob (tmp_obj, op);	1357	insert_ob_in_ob (tmp, op);
1469	}	1358	}
		1359
1470	/* No harm setting this for potions/horns */	1360	/* No harm setting this for potions/horns */
1471	op->other_arch = change->other_arch;	1361	op->other_arch = change->other_arch;
1472	}	1362	}
1473		1363
1474	if (change->stats.hp < 0)	1364	if (change->stats.hp < 0)
…		…
1490	op->stats.maxsp = -change->stats.maxsp;	1380	op->stats.maxsp = -change->stats.maxsp;
1491	else	1381	else
1492	op->stats.maxsp += change->stats.maxsp;	1382	op->stats.maxsp += change->stats.maxsp;
1493		1383
1494	if (change->stats.food < 0)	1384	if (change->stats.food < 0)
1495	op->stats.food = -(change->stats.food);	1385	op->stats.food = -change->stats.food;
1496	else	1386	else
1497	op->stats.food += change->stats.food;	1387	op->stats.food += change->stats.food;
1498		1388
1499	if (change->level < 0)	1389	if (change->level < 0)
1500	op->level = -(change->level);	1390	op->level = -change->level;
1501	else	1391	else
1502	op->level += change->level;	1392	op->level += change->level;
1503		1393
1504	if (change->gen_sp_armour < 0)	1394	if (change->gen_sp_armour < 0)
1505	op->gen_sp_armour = -(change->gen_sp_armour);	1395	op->gen_sp_armour = -change->gen_sp_armour;
1506	else	1396	else
1507	op->gen_sp_armour = (op->gen_sp_armour * (change->gen_sp_armour)) / 100;	1397	op->gen_sp_armour = op->gen_sp_armour * (int)change->gen_sp_armour / 100;
1508		1398
1509	op->item_power = change->item_power;	1399	op->item_power = change->item_power;
1510		1400
1511	for (i = 0; i < NROFATTACKS; i++)	1401	for (int i = 0; i < NROFATTACKS; i++)
1512	if (change->resist[i])
1513	op->resist[i] += change->resist[i];	1402	op->resist[i] += change->resist[i];
1514		1403
1515	if (change->stats.dam)	1404	if (change->stats.dam)
1516	{	1405	{
1517	if (change->stats.dam < 0)	1406	if (change->stats.dam < 0)
1518	op->stats.dam = (-change->stats.dam);	1407	op->stats.dam = -change->stats.dam;
1519	else if (op->stats.dam)	1408	else if (op->stats.dam)
1520	{	1409	{
1521	tmp = (signed char) (((int) op->stats.dam * (int) change->stats.dam) / 10);	1410	int tmp = op->stats.dam * change->stats.dam / 10;
		1411
1522	if (tmp == op->stats.dam)	1412	if (tmp == op->stats.dam)
1523	{	1413	{
1524	if (change->stats.dam < 10)	1414	if (change->stats.dam < 10)
1525	op->stats.dam--;	1415	op->stats.dam--;
1526	else	1416	else
…		…
1532	}	1422	}
1533		1423
1534	if (change->weight)	1424	if (change->weight)
1535	{	1425	{
1536	if (change->weight < 0)	1426	if (change->weight < 0)
1537	op->weight = (-change->weight);	1427	op->weight = -change->weight;
1538	else	1428	else
1539	op->weight = (op->weight * (change->weight)) / 100;	1429	op->weight = op->weight * change->weight / 100;
1540	}	1430	}
1541		1431
1542	if (change->last_sp)	1432	if (change->last_sp)
1543	{	1433	{
1544	if (change->last_sp < 0)	1434	if (change->last_sp < 0)
1545	op->last_sp = (-change->last_sp);	1435	op->last_sp = -change->last_sp;
1546	else	1436	else
1547	op->last_sp = (signed char) (((int) op->last_sp * (int) change->last_sp) / (int) 100);	1437	op->last_sp = op->last_sp * (int)change->last_sp / 100;
1548	}	1438	}
1549		1439
1550	if (change->gen_sp_armour)	1440	if (change->gen_sp_armour)
1551	{	1441	{
1552	if (change->gen_sp_armour < 0)	1442	if (change->gen_sp_armour < 0)
1553	op->gen_sp_armour = (-change->gen_sp_armour);	1443	op->gen_sp_armour = -change->gen_sp_armour;
1554	else	1444	else
1555	op->gen_sp_armour = (signed char) (((int) op->gen_sp_armour * ((int) change->gen_sp_armour)) / (int) 100);	1445	op->gen_sp_armour = op->gen_sp_armour * (int)change->gen_sp_armour / 100;
1556	}	1446	}
1557		1447
1558	op->value *= change->value;	1448	op->value *= change->value;
1559		1449
1560	if (change->materials)	1450	if (change->materials)
1561	op->materials = change->materials;	1451	op->materials = change->materials;
1562		1452
1563	if (change->materialname)	1453	if (change->material != MATERIAL_NULL)
1564	op->materialname = change->materialname;	1454	op->material = change->material;
1565		1455
1566	if (change->slaying)	1456	if (change->slaying)
1567	op->slaying = change->slaying;	1457	op->slaying = change->slaying;
1568		1458
1569	if (change->race)	1459	if (change->race)
…		…
1592	name = tmp->name + 1, neg = 1;	1482	name = tmp->name + 1, neg = 1;
1593	else	1483	else
1594	name = tmp->name, neg = 0;	1484	name = tmp->name, neg = 0;
1595		1485
1596	/* If we match name, then return the opposite of 'neg' */	1486	/* If we match name, then return the opposite of 'neg' */
1597	if (!strcmp (name, op->name) \|\| (op->arch && !strcmp (name, op->arch->name)))	1487	if (!strcmp (name, op->name) \|\| (op->arch && !strcmp (name, op->arch->archname)))
1598	return !neg;	1488	return !neg;
1599		1489
1600	/* Set success as true, since if the match was an inverse, it means	1490	/* Set success as true, since if the match was an inverse, it means
1601	* everything is allowed except what we match	1491	* everything is allowed except what we match
1602	*/	1492	*/
…		…
1613	*/	1503	*/
1614		1504
1615	void	1505	void
1616	give_artifact_abilities (object op, object artifct)	1506	give_artifact_abilities (object op, object artifct)
1617	{	1507	{
1618	char new_name[MAX_BUF];	1508	op->title = format ("of %s", &artifct->name);
1619		1509
1620	sprintf (new_name, "of %s", &artifct->name);
1621	op->title = new_name;
1622	add_abilities (op, artifct); /* Give out the bonuses */	1510	add_abilities (op, artifct); /* Give out the bonuses */
1623		1511
1624	#if 0 /* Bit verbose, but keep it here until next time I need it... */	1512	#if 0 /* Bit verbose, but keep it here until next time I need it... */
1625	{	1513	{
1626	char identified = QUERY_FLAG (op, FLAG_IDENTIFIED);	1514	char identified = op->flag [FLAG_IDENTIFIED];
1627		1515
1628	SET_FLAG (op, FLAG_IDENTIFIED);	1516	op->set_flag (FLAG_IDENTIFIED);
1629	LOG (llevDebug, "Generated artifact %s %s [%s]\n", op->name, op->title, describe_item (op, NULL));	1517	LOG (llevDebug, "Generated artifact %s %s [%s]\n", op->name, op->title, describe_item (op, NULL));
1630	if (!identified)	1518	if (!identified)
1631	CLEAR_FLAG (op, FLAG_IDENTIFIED);	1519	op->clr_flag (FLAG_IDENTIFIED);
1632	}	1520	}
1633	#endif	1521	#endif
1634	return;	1522	return;
1635	}	1523	}
1636		1524
…		…
1646	#define ARTIFACT_TRIES 2	1534	#define ARTIFACT_TRIES 2
1647		1535
1648	void	1536	void
1649	generate_artifact (object *op, int difficulty)	1537	generate_artifact (object *op, int difficulty)
1650	{	1538	{
1651	artifactlist *al;
1652	artifact *art;	1539	artifact *art;
1653	int i;
1654		1540
1655	al = find_artifactlist (op->type);	1541	artifactlist *al = find_artifactlist (op->type);
1656		1542
1657	if (al == NULL)	1543	if (al == NULL)
1658	{	1544	{
1659	#if 0 /* This is too verbose, usually */	1545	#if 0 /* This is too verbose, usually */
1660	LOG (llevDebug, "Couldn't change %s into artifact - no table.\n", op->name);	1546	LOG (llevDebug, "Couldn't change %s into artifact - no table.\n", op->name);
1661	#endif	1547	#endif
1662	return;	1548	return;
1663	}	1549	}
1664		1550
1665	for (i = 0; i < ARTIFACT_TRIES; i++)	1551	for (int i = 0; i < ARTIFACT_TRIES; i++)
1666	{	1552	{
1667	int roll = rndm (al->total_chance);	1553	int roll = rndm (al->total_chance);
1668		1554
1669	for (art = al->items; art; art = art->next)	1555	for (art = al->items; art; art = art->next)
1670	{	1556	{
…		…
1678	#if 1	1564	#if 1
1679	LOG (llevError, "Got null entry and non zero roll in generate_artifact, type %d\n", op->type);	1565	LOG (llevError, "Got null entry and non zero roll in generate_artifact, type %d\n", op->type);
1680	#endif	1566	#endif
1681	return;	1567	return;
1682	}	1568	}
1683	if (!strcmp (art->item->name, "NONE"))	1569
		1570	if (art->item->name == shstr_NONE)
1684	return;	1571	return;
		1572
1685	if (FABS (op->magic) < art->item->magic)	1573	if (fabs (op->magic) < art->item->magic)
1686	continue; /* Not magic enough to be this item */	1574	continue; /* Not magic enough to be this item */
1687		1575
1688	/* Map difficulty not high enough */	1576	/* Map difficulty not high enough */
1689	if (difficulty < art->difficulty)	1577	if (difficulty < art->difficulty)
1690	continue;	1578	continue;
…		…
1708	*/	1596	*/
1709		1597
1710	void	1598	void
1711	fix_flesh_item (object item, object donor)	1599	fix_flesh_item (object item, object donor)
1712	{	1600	{
1713	char tmpbuf[MAX_BUF];
1714	int i;
1715
1716	if (item->type == FLESH && donor)	1601	if (item->type == FLESH && donor)
1717	{	1602	{
1718	/* change the name */	1603	/* change the name */
1719	sprintf (tmpbuf, "%s's %s", &donor->name, &item->name);	1604	item->name = format ("%s's %s", &donor->name, &item->name);
1720	item->name = tmpbuf;
1721	sprintf (tmpbuf, "%s's %s", &donor->name, &item->name_pl);	1605	item->name_pl = format ("%s's %s", &donor->name, &item->name_pl);
1722	item->name_pl = tmpbuf;
1723		1606
1724	/* weight is FLESH weight/100 * donor */	1607	/* weight is FLESH weight/100 * donor */
1725	if ((item->weight = (signed long) (((double) item->weight / (double) 100.0) * (double) donor->weight)) == 0)	1608	item->weight = max (1, item->weight * donor->weight / 100);
1726	item->weight = 1;
1727		1609
1728	/* value is multiplied by level of donor */	1610	/* value is multiplied by level of donor */
1729	item->value = isqrt (donor->level 2);	1611	item->value = isqrt (donor->level 2);
1730		1612
1731	/* food value */	1613	/* food value */
1732	item->stats.food += (donor->stats.hp / 100) + donor->stats.Con;	1614	item->stats.food += donor->stats.hp / 100 + donor->stats.Con;
1733		1615
1734	/* flesh items inherit some abilities of donor, but not	1616	/* flesh items inherit some abilities of donor, but not
1735	* full effect.	1617	* full effect.
1736	*/	1618	*/
1737	for (i = 0; i < NROFATTACKS; i++)	1619	for (int i = 0; i < NROFATTACKS; i++)
1738	item->resist[i] = donor->resist[i] / 2;	1620	item->resist[i] = donor->resist[i] / 2;
1739		1621
1740	/* item inherits donor's level (important for quezals) */	1622	/* item inherits donor's level (important for quezals) */
1741	item->level = donor->level;	1623	item->level = donor->level;
1742		1624
1743	/* if donor has some attacktypes, the flesh is poisonous */	1625	/* if donor has some attacktypes, the flesh is poisonous */
1744	if (donor->attacktype & AT_POISON)	1626	if (donor->attacktype & AT_POISON)
1745	item->type = POISON;	1627	item->type = POISON;
		1628
1746	if (donor->attacktype & AT_ACID)	1629	if (donor->attacktype & AT_ACID)
1747	item->stats.hp = -1 * item->stats.food;	1630	item->stats.hp = -item->stats.food;
1748	SET_FLAG (item, FLAG_NO_STEAL);
1749	}
1750	}
1751		1631
1752	/* special_potion() - so that old potion code is still done right. */	1632	item->set_flag (FLAG_NO_STEAL);
1753	int	1633	}
1754	special_potion (object *op)
1755	{
1756	if (op->attacktype)
1757	return 1;
1758
1759	if (op->stats.Str \|\| op->stats.Dex \|\| op->stats.Con \|\| op->stats.Pow \|\| op->stats.Wis \|\| op->stats.Int \|\| op->stats.Cha)
1760	return 1;
1761
1762	for (int i = 0; i < NROFATTACKS; i++)
1763	if (op->resist[i])
1764	return 1;
1765
1766	return 0;
1767	}	1634	}
1768		1635
1769	void	1636	static void
1770	free_treasurestruct (treasure *t)	1637	free_treasurestruct (treasure *t)
1771	{	1638	{
1772	if (t->next) free_treasurestruct (t->next);	1639	if (t->next) free_treasurestruct (t->next);
1773	if (t->next_yes) free_treasurestruct (t->next_yes);	1640	if (t->next_yes) free_treasurestruct (t->next_yes);
1774	if (t->next_no) free_treasurestruct (t->next_no);	1641	if (t->next_no) free_treasurestruct (t->next_no);
1775		1642
1776	delete t;	1643	delete t;
1777	}	1644	}
1778		1645
1779	void	1646	static void
1780	free_charlinks (linked_char *lc)	1647	free_charlinks (linked_char *lc)
1781	{	1648	{
1782	if (lc->next)	1649	if (lc->next)
1783	free_charlinks (lc->next);	1650	free_charlinks (lc->next);
1784		1651
1785	delete lc;	1652	delete lc;
1786	}	1653	}
1787		1654
1788	void	1655	static void
1789	free_artifact (artifact *at)	1656	free_artifact (artifact *at)
1790	{	1657	{
1791	if (at->next) free_artifact (at->next);	1658	if (at->next) free_artifact (at->next);
1792	if (at->allowed) free_charlinks (at->allowed);	1659	if (at->allowed) free_charlinks (at->allowed);
1793		1660
1794	at->item->destroy (1);	1661	at->item->destroy ();
1795		1662
1796	sfree (at);	1663	sfree (at);
1797	}	1664	}
1798		1665
1799	void
1800	free_artifactlist (artifactlist *al)
1801	{
1802	artifactlist *nextal;
1803
1804	for (al = first_artifactlist; al; al = nextal)
1805	{
1806	nextal = al->next;
1807
1808	if (al->items)
1809	free_artifact (al->items);
1810
1811	sfree (al);
1812	}
1813	}
1814
1815	void
1816	free_all_treasures (void)
1817	{
1818	treasurelist tl, next;
1819
1820	for (tl = first_treasurelist; tl; tl = next)
1821	{
1822	clear (tl);
1823
1824	next = tl->next;
1825	delete tl;
1826	}
1827
1828	free_artifactlist (first_artifactlist);
1829	}

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Comparing deliantra/server/common/treasure.C (file contents): Revision 1.54 by root, Sat Apr 21 17:34:23 2007 UTC vs. Revision 1.108 by root, Wed Apr 28 19:49:50 2010 UTC

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Comparing deliantra/server/common/treasure.C (file contents):
Revision 1.54 by root, Sat Apr 21 17:34:23 2007 UTC vs.
Revision 1.108 by root, Wed Apr 28 19:49:50 2010 UTC