… | |
… | |
316 | at->clone.inv = op->inv; op->inv = 0; |
316 | at->clone.inv = op->inv; op->inv = 0; |
317 | |
317 | |
318 | op->destroy (); |
318 | op->destroy (); |
319 | } |
319 | } |
320 | |
320 | |
321 | bool |
321 | archetype * |
322 | archetype::load (object_thawer &f) |
322 | archetype::read (object_thawer &f) |
323 | { |
323 | { |
324 | assert (f.kw == KW_object); |
324 | assert (f.kw == KW_object); |
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|
325 | |
|
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326 | loading_arch = true; // hack to tell parse_kv et al. to behave |
325 | |
327 | |
326 | typedef std::pair<archetype *, object *> part; |
328 | typedef std::pair<archetype *, object *> part; |
327 | std::vector<part> parts; |
329 | std::vector<part> parts; |
328 | |
330 | |
329 | coroapi::cede_to_tick_every (100); |
331 | coroapi::cede_to_tick_every (100); |
… | |
… | |
403 | prev->more = at; |
405 | prev->more = at; |
404 | prev->clone.more = &at->clone; |
406 | prev->clone.more = &at->clone; |
405 | |
407 | |
406 | prev = at; |
408 | prev = at; |
407 | } |
409 | } |
|
|
410 | |
|
|
411 | loading_arch = false; |
|
|
412 | return head; |
408 | } |
413 | } |
409 | |
|
|
410 | return true; |
|
|
411 | |
414 | |
412 | fail: |
415 | fail: |
413 | for (auto (p, parts.begin ()); p != parts.end (); ++p) |
416 | for (auto (p, parts.begin ()); p != parts.end (); ++p) |
414 | p->second->destroy (true); |
417 | p->second->destroy (true); |
415 | |
418 | |
416 | return false; |
|
|
417 | } |
|
|
418 | |
|
|
419 | /* |
|
|
420 | * Reads/parses the archetype-file, and copies into a linked list |
|
|
421 | * of archetype-structures. |
|
|
422 | */ |
|
|
423 | static bool |
|
|
424 | load_archetypes (object_thawer &f) |
|
|
425 | { |
|
|
426 | for (;;) |
|
|
427 | { |
|
|
428 | switch (f.kw) |
|
|
429 | { |
|
|
430 | case KW_object: |
|
|
431 | loading_arch = true; |
|
|
432 | if (!archetype::load (f)) |
|
|
433 | { |
|
|
434 | loading_arch = false; |
|
|
435 | return false; |
|
|
436 | } |
|
|
437 | |
|
|
438 | loading_arch = false; |
419 | loading_arch = false; |
439 | continue; |
420 | return 0; |
440 | |
|
|
441 | case KW_EOF: |
|
|
442 | return true; |
|
|
443 | |
|
|
444 | default: |
|
|
445 | if (!f.parse_error ("archetypes file")) |
|
|
446 | return false; |
|
|
447 | } |
|
|
448 | |
|
|
449 | f.next (); |
|
|
450 | } |
|
|
451 | } |
421 | } |
452 | |
422 | |
453 | /* |
423 | /* |
454 | * First initialises the archtype hash-table (init_archetable()). |
424 | * Initialize global archtype pointers: |
455 | * Reads and parses the archetype file (with the first and second-pass |
|
|
456 | * functions). |
|
|
457 | */ |
425 | */ |
458 | bool |
426 | void |
459 | load_archetype_file (const char *filename) |
427 | init_archetype_pointers () |
460 | { |
428 | { |
461 | object_thawer f (filename); |
429 | ring_arch = archetype::find ("ring"); |
462 | |
430 | amulet_arch = archetype::find ("amulet"); |
463 | f.next (); |
431 | staff_arch = archetype::find ("staff"); |
464 | |
432 | crown_arch = archetype::find ("crown"); |
465 | if (!load_archetypes (f)) |
|
|
466 | return false; |
|
|
467 | |
|
|
468 | warn_archetypes = 1; |
|
|
469 | |
|
|
470 | empty_archetype = archetype::find ("empty_archetype"); |
433 | empty_archetype = archetype::find ("empty_archetype"); |
471 | if (!empty_archetype) |
|
|
472 | return false; |
|
|
473 | |
|
|
474 | return true; |
|
|
475 | } |
434 | } |
476 | |
435 | |
477 | /* |
436 | /* |
478 | * Creates and returns a new object which is a copy of the given archetype. |
437 | * Creates and returns a new object which is a copy of the given archetype. |
479 | * This function returns NULL on failure. |
438 | * This function returns NULL on failure. |
… | |
… | |
481 | object * |
440 | object * |
482 | arch_to_object (archetype *at) |
441 | arch_to_object (archetype *at) |
483 | { |
442 | { |
484 | if (!at) |
443 | if (!at) |
485 | { |
444 | { |
486 | if (warn_archetypes) |
|
|
487 | LOG (llevError, "Couldn't find archetype.\n"); |
445 | LOG (llevError, "Couldn't find archetype.\n"); |
488 | |
|
|
489 | return NULL; |
446 | return 0; |
490 | } |
447 | } |
491 | |
448 | |
492 | object *op = at->clone.clone (); |
449 | object *op = at->clone.clone (); |
493 | op->arch = at; |
450 | op->arch = at; |
494 | op->instantiate (); |
451 | op->instantiate (); |
|
|
452 | |
495 | return op; |
453 | return op; |
496 | } |
454 | } |
497 | |
455 | |
498 | /* |
456 | /* |
499 | * Creates an object. This function is called by get_archetype() |
457 | * Creates an object. This function is called by get_archetype() |