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Comparing deliantra/server/common/arch.C (file contents):
Revision 1.92 by root, Thu Nov 5 15:43:21 2009 UTC vs.
Revision 1.115 by root, Sat Nov 17 23:33:17 2018 UTC

1/* 1/*
2 * This file is part of Deliantra, the Roguelike Realtime MMORPG. 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 * 3 *
4 * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4 * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2002 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 Frank Tore Johansen 6 * Copyright (©) 1992 Frank Tore Johansen
7 * 7 *
8 * Deliantra is free software: you can redistribute it and/or modify it under 8 * Deliantra is free software: you can redistribute it and/or modify it under
9 * the terms of the Affero GNU General Public License as published by the 9 * the terms of the Affero GNU General Public License as published by the
10 * Free Software Foundation, either version 3 of the License, or (at your 10 * Free Software Foundation, either version 3 of the License, or (at your
11 * 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 Affero GNU General Public License 18 * You should have received a copy of the Affero GNU General Public License
19 * and the GNU General Public License along with this program. If not, see 19 * and the GNU General Public License along with this program. If not, see
20 * <http://www.gnu.org/licenses/>. 20 * <http://www.gnu.org/licenses/>.
21 * 21 *
22 * The authors can be reached via e-mail to <support@deliantra.net> 22 * The authors can be reached via e-mail to <support@deliantra.net>
23 */ 23 */
24 24
25#include <cassert> 25#include <cassert>
26#include <functional>
27
28#include <flat_hash_map.hpp>
26 29
27#include <global.h> 30#include <global.h>
28#include <loader.h>
29
30#include <tr1/functional>
31#include <tr1/unordered_map>
32 31
33archetype *loading_arch; // ugly flag to object loader etc. to suppress/request special processing 32archetype *loading_arch; // ugly flag to object loader etc. to suppress/request special processing
34arch_ptr archetype::empty; 33arch_ptr archetype::empty;
35 34
36// the hashtable 35// the hashtable
37typedef std::tr1::unordered_map 36typedef ska::flat_hash_map<
38 <
39 const char *, 37 const char *,
40 arch_ptr, 38 arch_ptr,
41 str_hash, 39 str_hash,
42 str_equal, 40 str_equal,
43 slice_allocator< std::pair<const char *const, arch_ptr> > 41 slice_allocator< std::pair<const char *const, arch_ptr> >
44 > HT; 42> HT;
45 43
46static HT ht (10000); 44static HT ht (10000);
47archvec archetypes; 45archvec archetypes;
48static unordered_vector<archetype *> allarch; 46static unordered_vector<archetype *> allarch;
49static int dirtycnt; 47static int dirtycnt;
52static std::vector< std::pair<arch_ptr *, shstr> > postponed_arch_ref; 50static std::vector< std::pair<arch_ptr *, shstr> > postponed_arch_ref;
53// the vector of loaded but not yet committed archetypes 51// the vector of loaded but not yet committed archetypes
54static std::vector<archetype *> postponed_arch; 52static std::vector<archetype *> postponed_arch;
55 53
56//+GPL 54//+GPL
55
56/*
57 * Creates an object. This function is called by archetype::get ()
58 * if it fails to find the appropriate archetype.
59 * Thus archetype::get() will be guaranteed to always return
60 * an object, and never NULL.
61 */
62static object *
63create_singularity (const char *name)
64{
65 LOG (llevError | logBacktrace, "FATAL: creating singularity for '%s'.\n", name);
66
67 if (!strcmp (name, "bug"))
68 abort ();
69
70 object *op = archetype::get (shstr_bug);
71 op->name = op->name_pl = format ("bug, please report (missing archetype %s)", name);
72
73 return op;
74}
57 75
58/** 76/**
59 * GROS - This function retrieves an archetype given the name that appears 77 * GROS - This function retrieves an archetype given the name that appears
60 * during the game (for example, "writing pen" instead of "stylus"). 78 * during the game (for example, "writing pen" instead of "stylus").
61 * It does not use the hashtable system, but browse the whole archlist each time. 79 * It does not use the hashtable system, but browse the whole archlist each time.
193 /* All is a very generic match - low match value */ 211 /* All is a very generic match - low match value */
194 if (!strcmp (cp, "all")) 212 if (!strcmp (cp, "all"))
195 return 1; 213 return 1;
196 214
197 /* unpaid is a little more specific */ 215 /* unpaid is a little more specific */
198 if (!strcmp (cp, "unpaid") && QUERY_FLAG (op, FLAG_UNPAID)) 216 if (!strcmp (cp, "unpaid") && op->flag [FLAG_UNPAID])
199 return 2; 217 return 2;
200 218
201 if (!strcmp (cp, "cursed") && QUERY_FLAG (op, FLAG_KNOWN_CURSED) && (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))) 219 if (!strcmp (cp, "cursed") && op->flag [FLAG_KNOWN_CURSED] && (op->flag [FLAG_CURSED] || op->flag [FLAG_DAMNED]))
202 return 2; 220 return 2;
203 221
204 if (!strcmp (cp, "unlocked") && !QUERY_FLAG (op, FLAG_INV_LOCKED)) 222 if (!strcmp (cp, "unlocked") && !op->flag [FLAG_INV_LOCKED])
205 return 2; 223 return 2;
206 224
207 /* Allow for things like '100 arrows' */ 225 /* Allow for things like '100 arrows' */
208 if ((count = atoi (cp)) != 0) 226 if ((count = atoi (cp)) != 0)
209 { 227 {
280 return 0; 298 return 0;
281} 299}
282 300
283//-GPL 301//-GPL
284 302
303void
304archetype::do_delete ()
305{
306 delete this;
307}
308
285archetype::archetype (const char *name) 309archetype::archetype (const char *name)
286{ 310{
287 arch = this; 311 arch = this;
288 this->archname = this->name = this->name_pl = name; 312 this->archname = this->name = this->name_pl = name;
289} 313}
329 return 0; 353 return 0;
330 else 354 else
331 return i->second; 355 return i->second;
332} 356}
333 357
358void
359archetype::post_load_check ()
360{
361 assert (("obj_original MUST NOT be set for archetypes", !flag [FLAG_OBJ_ORIGINAL]));
362
363 if (type == SKILL)
364 add_skill_archetype (this);
365
366 object::post_load_check ();
367}
368
334archetype * 369archetype *
335archetype::read (object_thawer &f) 370archetype::read (object_thawer &f)
336{ 371{
337 assert (f.kw == KW_object); 372 assert (f.kw == KW_object);
338 373
347 f.next (); 382 f.next ();
348 383
349#if 0 384#if 0
350 // implementing it here in the server does neither allow multiple inheritence 385 // implementing it here in the server does neither allow multiple inheritence
351 // nor does it cleanly "just override". it would allow use in map files, though, 386 // nor does it cleanly "just override". it would allow use in map files, though,
352 // and other resource files dynamically laoded (as opposed to being preprocessed). 387 // and other resource files dynamically loaded (as opposed to being preprocessed).
353 // not that any of this is relevant as of yet... 388 // not that any of this is relevant as of yet...
354 if (f.kw == KW_inherit) 389 if (f.kw == KW_inherit)
355 { 390 {
356 if (archetype *at = find (f.get_str ())) 391 if (archetype *at = find (f.get_str ()))
357 *op = at->clone; 392 *op = at->clone;
414 goto fail; 449 goto fail;
415 } 450 }
416 } 451 }
417 452
418 // assemble new chain 453 // assemble new chain
419 new_head->min_x = new_head->max_x = new_head->x; 454 new_head->max_x = new_head->x;
420 new_head->min_y = new_head->max_y = new_head->y;
421 455
422 archetype *less = new_head; 456 archetype *less = new_head;
423 for (auto (p, parts.begin () + 1); p != parts.end (); ++p) 457 for (auto (p, parts.begin () + 1); p != parts.end (); ++p)
424 { 458 {
425 archetype *at = *p; 459 archetype *at = *p;
430 at->flag [FLAG_ALIVE] = new_head->flag [FLAG_ALIVE]; 464 at->flag [FLAG_ALIVE] = new_head->flag [FLAG_ALIVE];
431 at->flag [FLAG_NO_PICK] = new_head->flag [FLAG_NO_PICK]; 465 at->flag [FLAG_NO_PICK] = new_head->flag [FLAG_NO_PICK];
432 at->flag [FLAG_MONSTER] = new_head->flag [FLAG_MONSTER]; 466 at->flag [FLAG_MONSTER] = new_head->flag [FLAG_MONSTER];
433 at->flag [FLAG_IS_FLOOR] = new_head->flag [FLAG_IS_FLOOR]; 467 at->flag [FLAG_IS_FLOOR] = new_head->flag [FLAG_IS_FLOOR];
434 468
435 new_head->min_x = min (new_head->min_x, at->x);
436 new_head->min_y = min (new_head->min_y, at->y);
437 new_head->max_x = max (new_head->max_x, at->x); 469 new_head->max_x = max (new_head->max_x, at->x);
438 new_head->max_y = max (new_head->max_y, at->y);
439 470
440 at->head = new_head; 471 at->head = new_head;
441 less->more = at; 472 less->more = at;
442 less = at; 473 less = at;
443 } 474 }
498} 529}
499 530
500void 531void
501archetype::gc () 532archetype::gc ()
502{ 533{
503 int cnt = max (1, min (allarch.size () / 128, dirtycnt)); 534 int cnt = max (1, min<int> (allarch.size () / 128, dirtycnt));
504 dirtycnt = max (0, dirtycnt - cnt); 535 dirtycnt = max (0, dirtycnt - cnt);
505 536
506 do 537 do
507 { 538 {
508 static int idx; 539 static int idx;
517 548
518 if (at->refcnt_cnt () > 1) // all arches have ONE refcount from their object 549 if (at->refcnt_cnt () > 1) // all arches have ONE refcount from their object
519 ++idx; 550 ++idx;
520 else 551 else
521 { 552 {
522 LOG (llevDebug, "garbage collect arch %s", &at->archname); 553 //LOG (llevDebug, "garbage collect arch %s", &at->archname);
523 assert (at->arch == at); // verify that refcnt == 1 is truly valid 554 assert (at->arch == at); // verify that refcnt == 1 is truly valid
524 allarch.erase (idx); 555 allarch.erase (idx);
525 556
526 // break chain 557 // break chain
527 for (object *op = at->head_ (); op; ) 558 for (object *op = at->head_ (); op; )
548} 579}
549 580
550//+GPL 581//+GPL
551 582
552/* 583/*
553 * Creates an object. This function is called by get_archetype()
554 * if it fails to find the appropriate archetype.
555 * Thus get_archetype() will be guaranteed to always return
556 * an object, and never NULL.
557 */
558object *
559create_singularity (const char *name)
560{
561 LOG (llevError | logBacktrace, "FATAL: creating singularity for '%s'.\n", name);
562
563 if (!strcmp (name, "bug"))
564 abort ();
565
566 object *op = archetype::get (shstr_bug);
567 op->name = op->name_pl = format ("bug, please report (missing archetype %s)", name);
568
569 return op;
570}
571
572/*
573 * Finds which archetype matches the given name, and returns a new 584 * Finds which archetype matches the given name, and returns a new
574 * object containing a copy of the archetype. 585 * object containing a copy of the archetype.
575 */ 586 */
576object *
577get_archetype (const char *name)
578{
579 return archetype::get (name);
580}
581
582object * 587object *
583archetype::get (const char *name) 588archetype::get (const char *name)
584{ 589{
585 archetype *at = find (name); 590 archetype *at = find (name);
586 591
592 597
593/* 598/*
594 * Returns the first archetype using the given type. 599 * Returns the first archetype using the given type.
595 * Used in treasure-generation. 600 * Used in treasure-generation.
596 */ 601 */
597archetype * 602static archetype *
598type_to_archetype (int type) 603type_to_archetype (int type)
599{ 604{
600 for_all_archetypes (at) 605 for_all_archetypes (at)
601 if (at->type == type && at->head_ () != at) 606 if (at->type == type && at->head_ () != at)
602 return at; 607 return at;

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