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> |
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26 | #include <functional> |
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27 | |
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28 | #include <flat_hash_map.hpp> |
26 | |
29 | |
27 | #include <global.h> |
30 | #include <global.h> |
28 | #include <loader.h> |
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29 | |
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30 | #include <tr1/functional> |
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31 | #include <tr1/unordered_map> |
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32 | |
31 | |
33 | archetype *loading_arch; // ugly flag to object loader etc. to suppress/request special processing |
32 | archetype *loading_arch; // ugly flag to object loader etc. to suppress/request special processing |
34 | arch_ptr archetype::empty; |
33 | arch_ptr archetype::empty; |
35 | |
34 | |
36 | // the hashtable |
35 | // the hashtable |
37 | typedef std::tr1::unordered_map |
36 | typedef ska::flat_hash_map< |
38 | < |
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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 | |
46 | static HT ht (10000); |
44 | static HT ht (10000); |
47 | archvec archetypes; |
45 | archvec archetypes; |
48 | static unordered_vector<archetype *> allarch; |
46 | static unordered_vector<archetype *> allarch; |
49 | static int dirtycnt; |
47 | static int dirtycnt; |
… | |
… | |
52 | static std::vector< std::pair<arch_ptr *, shstr> > postponed_arch_ref; |
50 | static 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 |
54 | static std::vector<archetype *> postponed_arch; |
52 | static std::vector<archetype *> postponed_arch; |
55 | |
53 | |
56 | //+GPL |
54 | //+GPL |
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55 | |
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56 | /* |
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57 | * Creates an object. This function is called by archetype::get () |
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58 | * if it fails to find the appropriate archetype. |
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59 | * Thus archetype::get() will be guaranteed to always return |
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60 | * an object, and never NULL. |
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61 | */ |
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62 | static object * |
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63 | create_singularity (const char *name) |
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64 | { |
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65 | LOG (llevError | logBacktrace, "FATAL: creating singularity for '%s'.\n", name); |
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66 | |
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67 | if (!strcmp (name, "bug")) |
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68 | abort (); |
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69 | |
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70 | object *op = archetype::get (shstr_bug); |
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71 | op->name = op->name_pl = format ("bug, please report (missing archetype %s)", name); |
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72 | |
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73 | return op; |
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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 | |
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303 | void |
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304 | archetype::do_delete () |
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305 | { |
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306 | delete this; |
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307 | } |
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308 | |
285 | archetype::archetype (const char *name) |
309 | archetype::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 | |
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358 | void |
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359 | archetype::post_load_check () |
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360 | { |
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361 | assert (("obj_original MUST NOT be set for archetypes", !flag [FLAG_OBJ_ORIGINAL])); |
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362 | |
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363 | if (type == SKILL) |
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364 | add_skill_archetype (this); |
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365 | |
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366 | object::post_load_check (); |
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367 | } |
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368 | |
334 | archetype * |
369 | archetype * |
335 | archetype::read (object_thawer &f) |
370 | archetype::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; |
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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); |
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436 | new_head->min_y = min (new_head->min_y, at->y); |
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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); |
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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 | |
500 | void |
531 | void |
501 | archetype::gc () |
532 | archetype::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() |
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554 | * if it fails to find the appropriate archetype. |
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555 | * Thus get_archetype() will be guaranteed to always return |
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556 | * an object, and never NULL. |
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557 | */ |
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558 | object * |
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559 | create_singularity (const char *name) |
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560 | { |
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561 | LOG (llevError | logBacktrace, "FATAL: creating singularity for '%s'.\n", name); |
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562 | |
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563 | if (!strcmp (name, "bug")) |
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564 | abort (); |
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565 | |
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566 | object *op = archetype::get (shstr_bug); |
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567 | op->name = op->name_pl = format ("bug, please report (missing archetype %s)", name); |
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568 | |
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569 | return op; |
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570 | } |
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571 | |
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572 | /* |
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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 | */ |
576 | object * |
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577 | get_archetype (const char *name) |
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578 | { |
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579 | return archetype::get (name); |
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580 | } |
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581 | |
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582 | object * |
587 | object * |
583 | archetype::get (const char *name) |
588 | archetype::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 | */ |
597 | archetype * |
602 | static archetype * |
598 | type_to_archetype (int type) |
603 | type_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; |