1 | /* |
1 | /* |
2 | * CrossFire, A Multiplayer game for X-windows |
2 | * This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game. |
3 | * |
3 | * |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
5 | * Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * Crossfire TRT is free software; you can redistribute it and/or modify it |
9 | * it under the terms of the GNU General Public License as published by |
9 | * under the terms of the GNU General Public License as published by the Free |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * Software Foundation; either version 2 of the License, or (at your option) |
11 | * (at your option) any later version. |
11 | * 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, but |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
16 | * GNU General Public License for more details. |
16 | * 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 GNU General Public License along |
19 | * along with this program; if not, write to the Free Software |
19 | * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51 |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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 <crossfire@schmorp.de> |
23 | */ |
23 | */ |
24 | |
24 | |
25 | #include <cassert> |
25 | #include <cassert> |
26 | |
26 | |
27 | #include <global.h> |
27 | #include <global.h> |
… | |
… | |
50 | str_equal, |
50 | str_equal, |
51 | slice_allocator< std::pair<const char *const, arch_ptr> > |
51 | slice_allocator< std::pair<const char *const, arch_ptr> > |
52 | > HT; |
52 | > HT; |
53 | |
53 | |
54 | static HT ht (5000); |
54 | static HT ht (5000); |
55 | static std::vector<archetype *> archetypes; |
55 | archvec archetypes; |
56 | |
56 | |
57 | /** |
57 | /** |
58 | * GROS - This function retrieves an archetype given the name that appears |
58 | * GROS - This function retrieves an archetype given the name that appears |
59 | * during the game (for example, "writing pen" instead of "stylus"). |
59 | * during the game (for example, "writing pen" instead of "stylus"). |
60 | * It does not use the hashtable system, but browse the whole archlist each time. |
60 | * It does not use the hashtable system, but browse the whole archlist each time. |
… | |
… | |
68 | archetype * |
68 | archetype * |
69 | find_archetype_by_object_name (const char *name) |
69 | find_archetype_by_object_name (const char *name) |
70 | { |
70 | { |
71 | shstr_cmp name_cmp (name); |
71 | shstr_cmp name_cmp (name); |
72 | |
72 | |
73 | for (archetype *at = first_archetype; at; at = at->next) |
73 | for_all_archetypes (at) |
74 | if (at->clone.name == name_cmp) |
74 | if (at->archname == name_cmp) |
75 | return at; |
75 | return at; |
76 | |
76 | |
77 | return 0; |
77 | return 0; |
78 | } |
78 | } |
79 | |
79 | |
… | |
… | |
85 | archetype * |
85 | archetype * |
86 | find_archetype_by_object_type_name (int type, const char *name) |
86 | find_archetype_by_object_type_name (int type, const char *name) |
87 | { |
87 | { |
88 | shstr_cmp name_cmp (name); |
88 | shstr_cmp name_cmp (name); |
89 | |
89 | |
90 | for (archetype *at = first_archetype; at; at = at->next) |
90 | for_all_archetypes (at) |
91 | if (at->clone.name == name_cmp && at->clone.type == type) |
91 | if (at->archname == name_cmp && at->type == type) |
92 | return at; |
92 | return at; |
93 | |
93 | |
94 | return 0; |
94 | return 0; |
95 | } |
95 | } |
96 | |
96 | |
… | |
… | |
102 | object * |
102 | object * |
103 | get_archetype_by_skill_name (const char *skill, int type) |
103 | get_archetype_by_skill_name (const char *skill, int type) |
104 | { |
104 | { |
105 | shstr_cmp skill_cmp (skill); |
105 | shstr_cmp skill_cmp (skill); |
106 | |
106 | |
107 | for (archetype *at = first_archetype; at; at = at->next) |
107 | for_all_archetypes (at) |
108 | if (at->clone.skill == skill_cmp && (type == -1 || type == at->clone.type)) |
108 | if (at->skill == skill_cmp && (type == -1 || type == at->type)) |
109 | return arch_to_object (at); |
109 | return arch_to_object (at); |
110 | |
110 | |
111 | return 0; |
111 | return 0; |
112 | } |
112 | } |
113 | |
113 | |
… | |
… | |
119 | * (eg, skills) |
119 | * (eg, skills) |
120 | */ |
120 | */ |
121 | archetype * |
121 | archetype * |
122 | get_archetype_by_type_subtype (int type, int subtype) |
122 | get_archetype_by_type_subtype (int type, int subtype) |
123 | { |
123 | { |
124 | for (archetype *at = first_archetype; at; at = at->next) |
124 | for_all_archetypes (at) |
125 | if ((type == -1 || type == at->clone.type) && (subtype == -1 || subtype == at->clone.subtype)) |
125 | if ((type == -1 || type == at->type) && (subtype == -1 || subtype == at->subtype)) |
126 | return at; |
126 | return at; |
127 | |
127 | |
128 | return 0; |
128 | return 0; |
129 | } |
129 | } |
130 | |
130 | |
… | |
… | |
275 | } |
275 | } |
276 | |
276 | |
277 | return 0; |
277 | return 0; |
278 | } |
278 | } |
279 | |
279 | |
280 | archetype::archetype () |
280 | archetype::archetype (const char *name) |
281 | { |
281 | { |
|
|
282 | stub = true; |
282 | clone.arch = this; |
283 | arch = this; |
283 | |
284 | this->archname = this->name = this->name_pl = name; |
284 | CLEAR_FLAG (&clone, FLAG_FREED); /* This shouldn't matter, since copy_to */ |
|
|
285 | SET_FLAG (&clone, FLAG_REMOVED); /* doesn't copy these flags... */ |
|
|
286 | } |
285 | } |
287 | |
286 | |
288 | archetype::~archetype () |
287 | archetype::~archetype () |
289 | { |
288 | { |
290 | //TODO: nuke ->more's |
289 | unlink (); |
291 | } |
290 | } |
292 | |
291 | |
293 | static void |
|
|
294 | unlink (archetype *at) |
|
|
295 | { |
|
|
296 | if (at->head) |
|
|
297 | at = at->head; |
|
|
298 | |
|
|
299 | // destroy this archetype's link, making singletons out of its parts |
|
|
300 | while (at) |
|
|
301 | { |
|
|
302 | archetype *more = at->more; |
|
|
303 | at->clone.destroy_inv (); |
|
|
304 | at->head = at->more = 0; |
|
|
305 | at = more; |
|
|
306 | } |
|
|
307 | } |
|
|
308 | |
|
|
309 | // dire hack, need to rationalise |
|
|
310 | void |
292 | void |
311 | overwrite (archetype *at, object *op) |
293 | archetype::link () |
312 | { |
294 | { |
313 | at->clone = *op; |
295 | ht.insert (std::make_pair (archname, this)); |
314 | |
|
|
315 | at->clone.arch = at; |
|
|
316 | at->clone.inv = op->inv; op->inv = 0; |
|
|
317 | |
296 | |
318 | op->destroy (); |
297 | if (!archetypes.contains (this)) |
|
|
298 | archetypes.insert (this); |
319 | } |
299 | } |
320 | |
300 | |
321 | bool |
301 | void |
|
|
302 | archetype::unlink () |
|
|
303 | { |
|
|
304 | ht.erase (archname); |
|
|
305 | if (!strcmp (&archname, "Gaea")) fprintf (stderr, "oI\n");//D |
|
|
306 | if (archetypes.contains (this)) |
|
|
307 | archetypes.erase (this); |
|
|
308 | } |
|
|
309 | |
|
|
310 | /* |
|
|
311 | * Finds, using the hashtable, which archetype matches the given name. |
|
|
312 | * returns a pointer to the found archetype, otherwise NULL. |
|
|
313 | */ |
|
|
314 | archetype * |
|
|
315 | archetype::find (const char *name) |
|
|
316 | { |
|
|
317 | if (!name) |
|
|
318 | return 0; |
|
|
319 | |
|
|
320 | auto (i, ht.find (name)); |
|
|
321 | |
|
|
322 | if (i == ht.end ()) |
|
|
323 | return 0; |
|
|
324 | else |
|
|
325 | return i->second; |
|
|
326 | } |
|
|
327 | |
|
|
328 | archetype * |
|
|
329 | archetype::get (const char *name) |
|
|
330 | { |
|
|
331 | if (!name) |
|
|
332 | { |
|
|
333 | LOG (llevError, "null archetype requested\n"); |
|
|
334 | name = "(null)"; |
|
|
335 | } |
|
|
336 | |
|
|
337 | archetype *at = find (name); |
|
|
338 | |
|
|
339 | if (!at) |
|
|
340 | { |
|
|
341 | at = new archetype (name); |
|
|
342 | at->link (); |
|
|
343 | } |
|
|
344 | |
|
|
345 | return at; |
|
|
346 | } |
|
|
347 | |
|
|
348 | archetype * |
322 | archetype::load (object_thawer &f) |
349 | archetype::read (object_thawer &f) |
323 | { |
350 | { |
324 | assert (f.kw == KW_object); |
351 | assert (f.kw == KW_object); |
325 | |
352 | |
326 | typedef std::pair<archetype *, object *> part; |
353 | loading_arch = true; // hack to tell parse_kv et al. to behave |
|
|
354 | |
327 | std::vector<part> parts; |
355 | std::vector<archetype *> parts; |
|
|
356 | |
|
|
357 | coroapi::cede_to_tick_every (10); |
328 | |
358 | |
329 | for (;;) |
359 | for (;;) |
330 | { |
360 | { |
|
|
361 | // the archetype might have been referenced earlier |
|
|
362 | // so try to find an existing stub archetype first |
331 | archetype *at = get (f.get_str ()); |
363 | archetype *at = find (f.get_str ()); |
332 | object *op = object::create (); |
|
|
333 | |
364 | |
|
|
365 | if (!at || !at->stub) |
|
|
366 | at = new archetype (f.get_str ()); |
|
|
367 | |
|
|
368 | f.next (); |
|
|
369 | |
|
|
370 | #if 0 |
|
|
371 | // implementing it here in the server does neither allow multiple inheritence |
|
|
372 | // nor does it cleanly "just override". it would allow use in map files, though, |
|
|
373 | // and other resource files dynamically laoded (as opposed to being preprocessed). |
|
|
374 | // not that any of this is relevant as of yet... |
|
|
375 | if (f.kw == KW_inherit) |
|
|
376 | { |
|
|
377 | if (archetype *at = find (f.get_str ())) |
|
|
378 | *op = at->clone; |
|
|
379 | else |
|
|
380 | LOG (llevError, "archetype '%s' tries to inherit from non-existent archetype '%s'.\n", |
|
|
381 | &at->archname, f.get_str ()); |
|
|
382 | |
|
|
383 | f.next (); |
|
|
384 | } |
|
|
385 | #endif |
|
|
386 | |
334 | if (!op->parse_kv (f)) |
387 | if (!at->parse_kv (f)) |
335 | goto fail; |
388 | goto fail; |
336 | |
389 | |
337 | parts.push_back (std::make_pair (at, op)); |
390 | at->post_load_check (); |
|
|
391 | |
|
|
392 | parts.push_back (at); |
338 | |
393 | |
339 | if (f.kw != KW_more) |
394 | if (f.kw != KW_more) |
340 | break; |
395 | break; |
341 | |
396 | |
342 | f.next (); |
397 | f.next (); |
|
|
398 | |
343 | assert (f.kw == KW_object); |
399 | if (f.kw != KW_object) |
|
|
400 | { |
|
|
401 | f.parse_error ("more object"); |
|
|
402 | goto fail; |
|
|
403 | } |
344 | } |
404 | } |
|
|
405 | |
|
|
406 | loading_arch = false; |
345 | |
407 | |
346 | { |
408 | { |
|
|
409 | auto (at, parts.begin ()); |
|
|
410 | |
347 | archetype *head = parts.front ().first; |
411 | archetype *new_head = parts.front (); |
|
|
412 | archetype *old_head = find (new_head->archname); |
348 | |
413 | |
349 | // check that all archetypes belong to the same object or are heads |
414 | if (old_head && !old_head->is_head ()) |
350 | for (AUTODECL (p, parts.begin ()); p != parts.end (); ++p) |
|
|
351 | { |
415 | { |
352 | archetype *at = p->first; |
416 | LOG (llevError, "%s: unable to overwrite non-head archetype '%s' with head archetype, skipping.\n", |
|
|
417 | &new_head->archname, &old_head->archname); |
|
|
418 | goto fail; |
|
|
419 | } |
353 | |
420 | |
354 | if (at->head != head && at->head) |
421 | // check that all archetypes belong to the same old object or are new |
|
|
422 | for (auto (at, parts.begin ()); at != parts.end (); ++at) |
|
|
423 | { |
|
|
424 | archetype *new_part = *at; |
|
|
425 | archetype *old_part = find (new_part->archname); |
|
|
426 | |
|
|
427 | if (old_part && old_part->head_ () != old_head) |
355 | { |
428 | { |
356 | LOG (llevError, "%s: unable to overwrite foreign non-head archetype with non-head archetype\n", &at->name); |
429 | LOG (llevError, "%s: unable to overwrite archetype '%s' with archetype of different object, skipping.\n", |
357 | goto fail; |
430 | &new_part->archname, &((archetype *)old_part->head_ ())->archname); |
358 | } |
|
|
359 | |
|
|
360 | if (at->next && at != head) |
|
|
361 | { |
|
|
362 | LOG (llevError, "%s: unable to overwrite foreign head archetype with non-head archetype\n", &at->name); |
|
|
363 | goto fail; |
431 | goto fail; |
364 | } |
432 | } |
365 | } |
433 | } |
366 | |
434 | |
367 | // sever chain of existing head object |
435 | // deactivate existing archetype |
368 | for (archetype *more, *at = head; at; at = more) |
436 | for (archetype *at = old_head; at; at = (archetype *)at->more) |
|
|
437 | at->unlink (); |
|
|
438 | |
|
|
439 | // assemble new chain |
|
|
440 | new_head->min_x = new_head->max_x = new_head->x; |
|
|
441 | new_head->min_y = new_head->max_y = new_head->y; |
|
|
442 | |
|
|
443 | archetype *less = new_head; |
|
|
444 | for (auto (p, parts.begin () + 1); p != parts.end (); ++p) |
369 | { |
445 | { |
370 | more = at->more; |
446 | archetype *at = *p; |
371 | |
447 | |
|
|
448 | if (at->x < new_head->min_x) new_head->min_x = at->x; |
|
|
449 | if (at->y < new_head->min_y) new_head->min_y = at->y; |
|
|
450 | if (at->x > new_head->max_x) new_head->max_x = at->x; |
|
|
451 | if (at->y > new_head->max_y) new_head->max_y = at->y; |
|
|
452 | |
372 | at->head = 0; |
453 | at->head = new_head; |
373 | at->more = 0; |
454 | less->more = at; |
|
|
455 | less = at; |
374 | } |
456 | } |
375 | |
457 | |
376 | // replace/update head |
458 | // now activate it |
377 | overwrite (head, parts.front ().second); |
459 | for (auto (p, parts.begin ()); p != parts.end (); ++p) |
378 | head->tail_x = 0; |
|
|
379 | head->tail_y = 0; |
|
|
380 | |
|
|
381 | // link into list of heads, if not already there |
|
|
382 | if (!head->next) |
|
|
383 | { |
460 | { |
384 | head->next = first_archetype; |
461 | archetype *at = *p; |
385 | first_archetype = head; |
462 | at->stub = false; |
|
|
463 | at->link (); |
386 | } |
464 | } |
387 | |
465 | |
388 | // reassemble new chain |
466 | return new_head; |
389 | archetype *prev = head; |
|
|
390 | for (AUTODECL (p, parts.begin () + 1); p != parts.end (); ++p) |
|
|
391 | { |
|
|
392 | archetype *at = p->first; |
|
|
393 | overwrite (at, p->second); |
|
|
394 | |
|
|
395 | if (at->clone.x > head->tail_x) head->tail_x = at->clone.x; |
|
|
396 | if (at->clone.y > head->tail_y) head->tail_y = at->clone.y; |
|
|
397 | |
|
|
398 | at->head = head; |
|
|
399 | at->clone.head = &head->clone; |
|
|
400 | prev->more = at; |
|
|
401 | prev->clone.more = &at->clone; |
|
|
402 | |
|
|
403 | prev = at; |
|
|
404 | } |
|
|
405 | } |
467 | } |
406 | |
468 | |
407 | return true; |
|
|
408 | |
|
|
409 | fail: |
469 | fail: |
410 | for (AUTODECL (p, parts.begin ()); p != parts.end (); ++p) |
470 | for (auto (p, parts.begin ()); p != parts.end (); ++p) |
411 | p->second->destroy (true); |
471 | (*p)->destroy (true); |
412 | |
472 | |
413 | return false; |
|
|
414 | } |
|
|
415 | |
|
|
416 | /* |
|
|
417 | * Reads/parses the archetype-file, and copies into a linked list |
|
|
418 | * of archetype-structures. |
|
|
419 | */ |
|
|
420 | static bool |
|
|
421 | load_archetypes (object_thawer &f) |
|
|
422 | { |
|
|
423 | for (;;) |
|
|
424 | { |
|
|
425 | switch (f.kw) |
|
|
426 | { |
|
|
427 | case KW_object: |
|
|
428 | loading_arch = true; |
|
|
429 | if (!archetype::load (f)) |
|
|
430 | { |
|
|
431 | loading_arch = false; |
|
|
432 | return false; |
|
|
433 | } |
|
|
434 | |
|
|
435 | loading_arch = false; |
473 | loading_arch = false; |
436 | continue; |
474 | return 0; |
437 | |
|
|
438 | case KW_EOF: |
|
|
439 | return true; |
|
|
440 | |
|
|
441 | default: |
|
|
442 | if (!f.parse_error ("archetypes file")) |
|
|
443 | return false; |
|
|
444 | } |
|
|
445 | |
|
|
446 | f.next (); |
|
|
447 | } |
|
|
448 | } |
475 | } |
449 | |
476 | |
450 | /* |
477 | /* |
451 | * First initialises the archtype hash-table (init_archetable()). |
478 | * Initialize global archtype pointers: |
452 | * Reads and parses the archetype file (with the first and second-pass |
|
|
453 | * functions). |
|
|
454 | */ |
479 | */ |
455 | bool |
480 | void |
456 | load_archetype_file (const char *filename) |
481 | init_archetype_pointers () |
457 | { |
482 | { |
458 | object_thawer f (filename); |
483 | ring_arch = archetype::find ("ring"); |
459 | |
484 | amulet_arch = archetype::find ("amulet"); |
460 | f.next (); |
485 | staff_arch = archetype::find ("staff"); |
461 | |
486 | crown_arch = archetype::find ("crown"); |
462 | // make sure the next - long - step is only done after a tick |
|
|
463 | coroapi::wait_for_tick_begin (); |
|
|
464 | |
|
|
465 | if (!load_archetypes (f)) |
|
|
466 | return false; |
|
|
467 | |
|
|
468 | warn_archetypes = 1; |
|
|
469 | |
|
|
470 | empty_archetype = archetype::find ("empty_archetype"); |
487 | empty_archetype = archetype::find ("empty_archetype"); |
471 | if (!empty_archetype) |
|
|
472 | return false; |
|
|
473 | |
|
|
474 | coroapi::cede (); |
|
|
475 | |
|
|
476 | return true; |
|
|
477 | } |
488 | } |
478 | |
489 | |
479 | /* |
490 | /* |
480 | * Creates and returns a new object which is a copy of the given archetype. |
491 | * Creates and returns a new object which is a copy of the given archetype. |
481 | * This function returns NULL on failure. |
492 | * This function returns NULL on failure. |
… | |
… | |
483 | object * |
494 | object * |
484 | arch_to_object (archetype *at) |
495 | arch_to_object (archetype *at) |
485 | { |
496 | { |
486 | if (!at) |
497 | if (!at) |
487 | { |
498 | { |
488 | if (warn_archetypes) |
|
|
489 | LOG (llevError, "Couldn't find archetype.\n"); |
499 | LOG (llevError, "Couldn't find archetype.\n"); |
490 | |
|
|
491 | return NULL; |
500 | return 0; |
492 | } |
501 | } |
493 | |
502 | |
494 | object *op = at->clone.clone (); |
503 | object *op = at->clone (); |
495 | op->arch = at; |
504 | op->arch = at; |
496 | op->instantiate (); |
505 | op->instantiate (); |
|
|
506 | |
497 | return op; |
507 | return op; |
498 | } |
508 | } |
499 | |
509 | |
500 | /* |
510 | /* |
501 | * Creates an object. This function is called by get_archetype() |
511 | * Creates an object. This function is called by get_archetype() |
… | |
… | |
530 | |
540 | |
531 | return arch_to_object (at); |
541 | return arch_to_object (at); |
532 | } |
542 | } |
533 | |
543 | |
534 | /* |
544 | /* |
535 | * Hash-function used by the arch-hashtable. |
|
|
536 | */ |
|
|
537 | |
|
|
538 | unsigned long |
|
|
539 | hasharch (const char *str, int tablesize) |
|
|
540 | { |
|
|
541 | unsigned long hash = 0; |
|
|
542 | unsigned int i = 0; |
|
|
543 | const char *p; |
|
|
544 | |
|
|
545 | /* use the one-at-a-time hash function, which supposedly is |
|
|
546 | * better than the djb2-like one used by perl5.005, but |
|
|
547 | * certainly is better then the bug used here before. |
|
|
548 | * see http://burtleburtle.net/bob/hash/doobs.html |
|
|
549 | */ |
|
|
550 | for (p = str; i < MAXSTRING && *p; p++, i++) |
|
|
551 | { |
|
|
552 | hash += *p; |
|
|
553 | hash += hash << 10; |
|
|
554 | hash ^= hash >> 6; |
|
|
555 | } |
|
|
556 | |
|
|
557 | hash += hash << 3; |
|
|
558 | hash ^= hash >> 11; |
|
|
559 | hash += hash << 15; |
|
|
560 | |
|
|
561 | return hash % tablesize; |
|
|
562 | } |
|
|
563 | |
|
|
564 | /* |
|
|
565 | * Finds, using the hashtable, which archetype matches the given name. |
|
|
566 | * returns a pointer to the found archetype, otherwise NULL. |
|
|
567 | */ |
|
|
568 | archetype * |
|
|
569 | archetype::find (const char *name) |
|
|
570 | { |
|
|
571 | if (!name) |
|
|
572 | return 0; |
|
|
573 | |
|
|
574 | AUTODECL (i, ht.find (name)); |
|
|
575 | |
|
|
576 | if (i == ht.end ()) |
|
|
577 | return 0; |
|
|
578 | else |
|
|
579 | return i->second; |
|
|
580 | } |
|
|
581 | |
|
|
582 | archetype * |
|
|
583 | archetype::get (const char *name) |
|
|
584 | { |
|
|
585 | archetype *at = find (name); |
|
|
586 | |
|
|
587 | if (!at) |
|
|
588 | { |
|
|
589 | archetypes.push_back (at = new archetype); |
|
|
590 | at->name = name; |
|
|
591 | at->hash_add (); |
|
|
592 | } |
|
|
593 | |
|
|
594 | return at; |
|
|
595 | } |
|
|
596 | |
|
|
597 | /* |
|
|
598 | * Adds an archetype to the hashtable. |
|
|
599 | */ |
|
|
600 | void |
|
|
601 | archetype::hash_add () |
|
|
602 | { |
|
|
603 | ht.insert (std::make_pair (name, this)); |
|
|
604 | } |
|
|
605 | |
|
|
606 | void |
|
|
607 | archetype::hash_del () |
|
|
608 | { |
|
|
609 | ht.erase (name); |
|
|
610 | } |
|
|
611 | |
|
|
612 | /* |
|
|
613 | * Returns the first archetype using the given type. |
545 | * Returns the first archetype using the given type. |
614 | * Used in treasure-generation. |
546 | * Used in treasure-generation. |
615 | */ |
547 | */ |
616 | archetype * |
548 | archetype * |
617 | type_to_archetype (int type) |
549 | type_to_archetype (int type) |
618 | { |
550 | { |
619 | for (archetype *at = first_archetype; at; at = at->more == 0 ? at->next : at->more) |
551 | for_all_archetypes (at) |
620 | if (at->clone.type == type) |
552 | if (at->type == type && at->head_ () != at) |
621 | return at; |
553 | return at; |
622 | |
554 | |
623 | return 0; |
555 | return 0; |
624 | } |
556 | } |
625 | |
557 | |
… | |
… | |
637 | { |
569 | { |
638 | LOG (llevError, "Can't clone archetype %d\n", type); |
570 | LOG (llevError, "Can't clone archetype %d\n", type); |
639 | return 0; |
571 | return 0; |
640 | } |
572 | } |
641 | |
573 | |
642 | object *op = at->clone.clone (); |
574 | object *op = at->clone (); |
643 | op->instantiate (); |
575 | op->instantiate (); |
644 | return op; |
576 | return op; |
645 | } |
577 | } |
646 | |
578 | |
647 | /* |
579 | /* |
648 | * member: make instance from class |
580 | * member: make instance from class |
649 | */ |
581 | */ |
650 | |
|
|
651 | object * |
582 | object * |
652 | object_create_arch (archetype *at) |
583 | object_create_arch (archetype *at) |
653 | { |
584 | { |
654 | object *op, *prev = 0, *head = 0; |
585 | object *op, *prev = 0, *head = 0; |
655 | |
586 | |
656 | while (at) |
587 | while (at) |
657 | { |
588 | { |
658 | op = arch_to_object (at); |
589 | op = arch_to_object (at); |
|
|
590 | |
659 | op->x = at->clone.x; |
591 | op->x = at->x; |
660 | op->y = at->clone.y; |
592 | op->y = at->y; |
661 | |
593 | |
662 | if (head) |
594 | if (head) |
663 | op->head = head, prev->more = op; |
595 | op->head = head, prev->more = op; |
664 | |
596 | |
665 | if (!head) |
597 | if (!head) |
666 | head = op; |
598 | head = op; |
667 | |
599 | |
668 | prev = op; |
600 | prev = op; |
669 | at = at->more; |
601 | at = (archetype *)at->more; |
670 | } |
602 | } |
671 | |
603 | |
672 | return (head); |
604 | return head; |
673 | } |
605 | } |
674 | |
606 | |