ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/common/arch.C
(Generate patch)

Comparing deliantra/server/common/arch.C (file contents):
Revision 1.14 by root, Fri Sep 8 17:14:07 2006 UTC vs.
Revision 1.36 by pippijn, Sat Jan 6 14:42:28 2007 UTC

1/*
2 * static char *rcsid_arch_c =
3 * "$Id: arch.C,v 1.14 2006/09/08 17:14:07 root Exp $";
4 */
5
6/* 1/*
7 CrossFire, A Multiplayer game for X-windows 2 CrossFire, A Multiplayer game for X-windows
8 3
4 Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
9 Copyright (C) 2002 Mark Wedel & Crossfire Development Team 5 Copyright (C) 2002 Mark Wedel & Crossfire Development Team
10 Copyright (C) 1992 Frank Tore Johansen 6 Copyright (C) 1992 Frank Tore Johansen
11 7
12 This program is free software; you can redistribute it and/or modify 8 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by 9 it under the terms of the GNU General Public License as published by
21 17
22 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
23 along with this program; if not, write to the Free Software 19 along with this program; if not, write to the Free Software
24 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 21
26 The authors can be reached via e-mail at crossfire-devel@real-time.com 22 The authors can be reached via e-mail at <crossfire@schmorp.de>
27*/ 23*/
28 24
29#include <cassert> 25#include <cassert>
30 26
31#include <tr1/unordered_map>
32
33#include <global.h> 27#include <global.h>
34#include <arch.h>
35#include <funcpoint.h> 28#include <funcpoint.h>
36#include <loader.h> 29#include <loader.h>
37 30
38/* IF set, does a little timing on the archetype load. */ 31#define USE_UNORDERED_MAP 0
39#define TIME_ARCH_LOAD 0
40 32
41static void add_arch (archetype * at); 33#if USE_UNORDERED_MAP
34# include <tr1/functional>
35# include <tr1/unordered_map>
36#endif
42 37
43static archetype *arch_table[ARCHTABLE];
44int arch_cmp = 0; /* How many strcmp's */ 38int arch_cmp = 0; /* How many strcmp's */
45int arch_search = 0; /* How many searches */ 39int arch_search = 0; /* How many searches */
46int arch_init; /* True if doing arch initialization */ 40int arch_init; /* True if doing arch initialization */
47 41
48/* The naming of these functions is really poor - they are all 42/* The naming of these functions is really poor - they are all
53 * MSW 2003-04-29 47 * MSW 2003-04-29
54 */ 48 */
55 49
56#if USE_UNORDERED_MAP 50#if USE_UNORDERED_MAP
57// the hashtable 51// the hashtable
58typedef std::tr1::unordered_map<size_t, archetype *> HT; 52typedef std::tr1::unordered_map
53 <
54 std::size_t,
55 arch_ptr,
56 std::tr1::hash<size_t>,
57 std::equal_to<size_t>,
58 slice_allocator< std::pair<const std::size_t, archetype *> >
59 true,
60 > HT;
59 61
60static HT ht; 62static HT ht;
63#else
64static arch_ptr arch_table[ARCHTABLE];
61#endif 65#endif
62 66
63/** 67/**
64 * GROS - This function retrieves an archetype given the name that appears 68 * GROS - This function retrieves an archetype given the name that appears
65 * during the game (for example, "writing pen" instead of "stylus"). 69 * during the game (for example, "writing pen" instead of "stylus").
115 * If type is -1, ew don't match on type. 119 * If type is -1, ew don't match on type.
116 */ 120 */
117object * 121object *
118get_archetype_by_skill_name (const char *skill, int type) 122get_archetype_by_skill_name (const char *skill, int type)
119{ 123{
120 archetype * 124 archetype *at;
121 at;
122 125
123 if (skill == NULL) 126 if (skill)
124 return NULL;
125
126 for (at = first_archetype; at != NULL; at = at->next) 127 for (at = first_archetype; at; at = at->next)
127 {
128 if (((type == -1) || (type == at->clone.type)) && (!strcmp (at->clone.skill, skill))) 128 if (((type == -1) || (type == at->clone.type)) && (!strcmp (at->clone.skill, skill)))
129 return arch_to_object (at); 129 return arch_to_object (at);
130 } 130
131 return NULL; 131 return 0;
132} 132}
133 133
134/* similiar to above - this returns the first archetype 134/* similiar to above - this returns the first archetype
135 * that matches both the type and subtype. type and subtype 135 * that matches both the type and subtype. type and subtype
136 * can be -1 to say ignore, but in this case, the match it does 136 * can be -1 to say ignore, but in this case, the match it does
165 * but it otherwise had a big memory leak. 165 * but it otherwise had a big memory leak.
166 */ 166 */
167object * 167object *
168get_archetype_by_object_name (const char *name) 168get_archetype_by_object_name (const char *name)
169{ 169{
170 archetype * 170 archetype *at;
171 at;
172 char
173 tmpname[MAX_BUF]; 171 char tmpname[MAX_BUF];
174 int 172 int i;
175 i;
176 173
177 strncpy (tmpname, name, MAX_BUF - 1); 174 assign (tmpname, name);
178 tmpname[MAX_BUF - 1] = 0; 175
179 for (i = strlen (tmpname); i > 0; i--) 176 for (i = strlen (tmpname); i > 0; i--)
180 { 177 {
181 tmpname[i] = 0; 178 tmpname[i] = 0;
182 at = find_archetype_by_object_name (tmpname); 179 at = find_archetype_by_object_name (tmpname);
180
183 if (at != NULL) 181 if (at)
184 {
185 return arch_to_object (at); 182 return arch_to_object (at);
186 }
187 } 183 }
184
188 return create_singularity (name); 185 return create_singularity (name);
189} 186}
190 187
191 /* This is a subset of the parse_id command. Basically, name can be 188 /* This is a subset of the parse_id command. Basically, name can be
192 * a string seperated lists of things to match, with certain keywords. 189 * a string seperated lists of things to match, with certain keywords.
204 * If count is 1, make a quick check on the name. 201 * If count is 1, make a quick check on the name.
205 * IF count is >1, we need to make plural name. Return if match. 202 * IF count is >1, we need to make plural name. Return if match.
206 * Last, make a check on the full name. 203 * Last, make a check on the full name.
207 */ 204 */
208int 205int
209item_matched_string (object * pl, object * op, const char *name) 206item_matched_string (object *pl, object *op, const char *name)
210{ 207{
211 char *
212 cp,
213 local_name[MAX_BUF]; 208 char *cp, local_name[MAX_BUF];
214 int 209 int count, retval = 0;
215 count, 210
216 retval = 0;
217 strcpy (local_name, name); /* strtok is destructive to name */ 211 strcpy (local_name, name); /* strtok is destructive to name */
218 212
219 for (cp = strtok (local_name, ","); cp; cp = strtok (NULL, ",")) 213 for (cp = strtok (local_name, ","); cp; cp = strtok (NULL, ","))
220 { 214 {
221 while (cp[0] == ' ') 215 while (cp[0] == ' ')
272 retval = 15; 266 retval = 15;
273 else if (!strncasecmp (cp, query_base_name (op, 0), strlen (cp))) 267 else if (!strncasecmp (cp, query_base_name (op, 0), strlen (cp)))
274 retval = 14; 268 retval = 14;
275 else if (!strncasecmp (cp, query_base_name (op, 1), strlen (cp))) 269 else if (!strncasecmp (cp, query_base_name (op, 1), strlen (cp)))
276 retval = 14; 270 retval = 14;
277
278 /* Do substring checks, so things like 'Str+1' will match. 271 /* Do substring checks, so things like 'Str+1' will match.
279 * retval of these should perhaps be lower - they are lower 272 * retval of these should perhaps be lower - they are lower
280 * then the specific strcasecmp aboves, but still higher than 273 * then the specific strcasecmp aboves, but still higher than
281 * some other match criteria. 274 * some other match criteria.
282 */ 275 */
284 retval = 12; 277 retval = 12;
285 else if (strstr (query_base_name (op, 0), cp)) 278 else if (strstr (query_base_name (op, 0), cp))
286 retval = 12; 279 retval = 12;
287 else if (strstr (query_short_name (op), cp)) 280 else if (strstr (query_short_name (op), cp))
288 retval = 12; 281 retval = 12;
289
290 /* Check against plural/non plural based on count. */ 282 /* Check against plural/non plural based on count. */
291 else if (count > 1 && !strcasecmp (cp, op->name_pl)) 283 else if (count > 1 && !strcasecmp (cp, op->name_pl))
292 {
293 retval = 6; 284 retval = 6;
294 }
295 else if (count == 1 && !strcasecmp (op->name, cp)) 285 else if (count == 1 && !strcasecmp (op->name, cp))
296 {
297 retval = 6; 286 retval = 6;
298 }
299 /* base name matched - not bad */ 287 /* base name matched - not bad */
300 else if (strcasecmp (cp, op->name) == 0 && !count) 288 else if (strcasecmp (cp, op->name) == 0 && !count)
301 retval = 4; 289 retval = 4;
302 /* Check for partial custom name, but give a real low priority */ 290 /* Check for partial custom name, but give a real low priority */
303 else if (op->custom_name && strstr (op->custom_name, cp)) 291 else if (op->custom_name && strstr (op->custom_name, cp))
305 293
306 if (retval) 294 if (retval)
307 { 295 {
308 if (pl->type == PLAYER) 296 if (pl->type == PLAYER)
309 pl->contr->count = count; 297 pl->contr->count = count;
298
310 return retval; 299 return retval;
311 } 300 }
312 } 301 }
302
313 return 0; 303 return 0;
314} 304}
315 305
316/* 306/*
317 * Initialises the internal linked list of archetypes (read from file). 307 * Initialises the internal linked list of archetypes (read from file).
322void 312void
323init_archetypes (void) 313init_archetypes (void)
324{ /* called from add_player() and edit() */ 314{ /* called from add_player() and edit() */
325 if (first_archetype != NULL) /* Only do this once */ 315 if (first_archetype != NULL) /* Only do this once */
326 return; 316 return;
317
327 arch_init = 1; 318 arch_init = 1;
328 load_archetypes (); 319 load_archetypes ();
329 arch_init = 0; 320 arch_init = 0;
330 empty_archetype = find_archetype ("empty_archetype"); 321 empty_archetype = archetype::find ("empty_archetype");
322
331/* init_blocksview();*/ 323/* init_blocksview();*/
332} 324}
333 325
334/* 326/*
335 * Stores debug-information about how efficient the hashtable 327 * Stores debug-information about how efficient the hashtable
336 * used for archetypes has been in the static errmsg array. 328 * used for archetypes has been in the static errmsg array.
337 */ 329 */
338 330
339void 331void
340arch_info (object * op) 332arch_info (object *op)
341{ 333{
342 sprintf (errmsg, "%d searches and %d strcmp()'s", arch_search, arch_cmp); 334 sprintf (errmsg, "%d searches and %d strcmp()'s", arch_search, arch_cmp);
343 new_draw_info (NDI_BLACK, 0, op, errmsg); 335 new_draw_info (NDI_BLACK, 0, op, errmsg);
344} 336}
345 337
363 archetype *at; 355 archetype *at;
364 356
365 LOG (llevDebug, " Setting up archetable...\n"); 357 LOG (llevDebug, " Setting up archetable...\n");
366 358
367 for (at = first_archetype; at != NULL; at = (at->more == NULL) ? at->next : at->more) 359 for (at = first_archetype; at != NULL; at = (at->more == NULL) ? at->next : at->more)
368 add_arch (at); 360 at->hash_add ();
369 361
370 LOG (llevDebug, "done\n"); 362 LOG (llevDebug, "done\n");
371} 363}
372 364
373/*
374 * Dumps an archetype to debug-level output.
375 */
376
377void
378dump_arch (archetype * at)
379{
380 dump_object (&at->clone);
381}
382
383/*
384 * Dumps _all_ archetypes to debug-level output.
385 * If you run crossfire with debug, and enter DM-mode, you can trigger
386 * this with the O key.
387 */
388
389void
390dump_all_archetypes (void)
391{
392 archetype *
393 at;
394 for (at = first_archetype; at != NULL; at = (at->more == NULL) ? at->next : at->more)
395 {
396 dump_arch (at);
397 fprintf (logfile, "%s\n", errmsg);
398 }
399}
400
401void 365void
402free_all_archs (void) 366free_all_archs (void)
403{ 367{
404 archetype * 368 archetype *at, *next;
405 at, *
406 next;
407 int
408 i = 0, f = 0; 369 int i = 0, f = 0;
409 370
410 for (at = first_archetype; at != NULL; at = next) 371 for (at = first_archetype; at != NULL; at = next)
411 { 372 {
412 if (at->more) 373 if (at->more)
413 next = at->more; 374 next = at->more;
414 else 375 else
415 next = at->next; 376 next = at->next;
416 377
417 delete 378 delete
418 at; 379 at;
380
419 i++; 381 i++;
420 } 382 }
383
421 LOG (llevDebug, "Freed %d archetypes, %d faces\n", i, f); 384 LOG (llevDebug, "Freed %d archetypes, %d faces\n", i, f);
422} 385}
423 386
424archetype::archetype () 387archetype::archetype ()
425{ 388{
426 clear_object (&clone); /* to initial state other also */
427 CLEAR_FLAG (&clone, FLAG_FREED); /* This shouldn't matter, since copy_object() */ 389 CLEAR_FLAG (&clone, FLAG_FREED); /* This shouldn't matter, since copy_to */
428 SET_FLAG (&clone, FLAG_REMOVED); /* doesn't copy these flags... */ 390 SET_FLAG (&clone, FLAG_REMOVED); /* doesn't copy these flags... */
429} 391}
430 392
431archetype::~archetype () 393archetype::~archetype ()
432{ 394{
433} 395}
437 * of archetype-structures. 399 * of archetype-structures.
438 */ 400 */
439void 401void
440first_arch_pass (object_thawer & fp) 402first_arch_pass (object_thawer & fp)
441{ 403{
442 archetype *at, *head = NULL, *last_more = NULL; 404 archetype *head = 0, *last_more = 0;
443 405
406 archetype *at = new archetype;
444 at->clone.arch = first_archetype = at = new archetype; 407 at->clone.arch = first_archetype = at;
445 408
446 while (int i = load_object (fp, &at->clone, 0)) 409 while (int i = load_object (fp, &at->clone, 0))
447 { 410 {
448 at->clone.speed_left = (float) (-0.1); 411 at->clone.speed_left = (float) (-0.1);
449 /* copy the body_info to the body_used - this is only really 412 /* copy the body_info to the body_used - this is only really
454 */ 417 */
455 memcpy (&at->clone.body_used, &at->clone.body_info, sizeof (at->clone.body_info)); 418 memcpy (&at->clone.body_used, &at->clone.body_info, sizeof (at->clone.body_info));
456 419
457 switch (i) 420 switch (i)
458 { 421 {
459 case LL_NORMAL: /* A new archetype, just link it with the previous */ 422 case LL_NORMAL: /* A new archetype, just link it with the previous */
460 if (last_more != NULL) 423 if (last_more != NULL)
461 last_more->next = at; 424 last_more->next = at;
462 if (head != NULL) 425 if (head != NULL)
463 head->next = at; 426 head->next = at;
464 head = last_more = at; 427 head = last_more = at;
465#if 0 428#if 0
466 if (!op->type) 429 if (!op->type)
467 LOG (llevDebug, " WARNING: Archetype %s has no type info!\n", op->arch->name); 430 LOG (llevDebug, " WARNING: Archetype %s has no type info!\n", op->arch->name);
468#endif 431#endif
469 at->tail_x = 0; 432 at->tail_x = 0;
470 at->tail_y = 0; 433 at->tail_y = 0;
471 break; 434 break;
472 435
473 case LL_MORE: /* Another part of the previous archetype, link it correctly */ 436 case LL_MORE: /* Another part of the previous archetype, link it correctly */
474 437
475 at->head = head; 438 at->head = head;
476 at->clone.head = &head->clone; 439 at->clone.head = &head->clone;
477 if (last_more != NULL) 440 if (last_more != NULL)
478 { 441 {
479 last_more->more = at; 442 last_more->more = at;
480 last_more->clone.more = &at->clone; 443 last_more->clone.more = &at->clone;
481 } 444 }
482 last_more = at; 445 last_more = at;
483 446
484 /* If this multipart image is still composed of individual small 447 /* If this multipart image is still composed of individual small
485 * images, don't set the tail_.. values. We can't use them anyways, 448 * images, don't set the tail_.. values. We can't use them anyways,
486 * and setting these to zero makes the map sending to the client much 449 * and setting these to zero makes the map sending to the client much
487 * easier as just looking at the head, we know what to do. 450 * easier as just looking at the head, we know what to do.
488 */ 451 */
489 if (at->clone.face != head->clone.face) 452 if (at->clone.face != head->clone.face)
490 { 453 {
491 head->tail_x = 0; 454 head->tail_x = 0;
492 head->tail_y = 0; 455 head->tail_y = 0;
493 } 456 }
494 else 457 else
495 { 458 {
496 if (at->clone.x > head->tail_x) 459 if (at->clone.x > head->tail_x)
497 head->tail_x = at->clone.x; 460 head->tail_x = at->clone.x;
498 if (at->clone.y > head->tail_y) 461 if (at->clone.y > head->tail_y)
499 head->tail_y = at->clone.y; 462 head->tail_y = at->clone.y;
500 } 463 }
501 break; 464 break;
502 465
503 } 466 }
504 467
505 at = new archetype; 468 at = new archetype;
469
506 at->clone.arch = at; 470 at->clone.arch = at;
507 } 471 }
508 472
509 delete at; 473 delete at;
510} 474}
534 cp--; 498 cp--;
535 } 499 }
536 } 500 }
537 if (!strcmp ("Object", variable)) 501 if (!strcmp ("Object", variable))
538 { 502 {
539 if ((at = find_archetype (argument)) == NULL) 503 if ((at = archetype::find (argument)) == NULL)
540 LOG (llevError, "Warning: failed to find arch %s\n", argument); 504 LOG (llevError, "Warning: failed to find arch %s\n", argument);
541 } 505 }
542 else if (!strcmp ("other_arch", variable)) 506 else if (!strcmp ("other_arch", variable))
543 { 507 {
544 if (at != NULL && at->clone.other_arch == NULL) 508 if (at != NULL && at->clone.other_arch == NULL)
545 { 509 {
546 if ((other = find_archetype (argument)) == NULL) 510 if ((other = archetype::find (argument)) == NULL)
547 LOG (llevError, "Warning: failed to find other_arch %s\n", argument); 511 LOG (llevError, "Warning: failed to find other_arch %s\n", argument);
548 else if (at != NULL) 512 else if (at != NULL)
549 at->clone.other_arch = other; 513 at->clone.other_arch = other;
550 } 514 }
551 } 515 }
552 else if (!strcmp ("randomitems", variable)) 516 else if (!strcmp ("randomitems", variable))
553 { 517 {
554 if (at != NULL) 518 if (at != NULL)
555 { 519 {
556 treasurelist *
557 tl = find_treasurelist (argument); 520 treasurelist *tl = find_treasurelist (argument);
521
558 if (tl == NULL) 522 if (tl == NULL)
559 LOG (llevError, "Failed to link treasure to arch (%s): %s\n", &at->name, argument); 523 LOG (llevError, "Failed to link treasure to arch (%s): %s\n", &at->name, argument);
560 else 524 else
561 at->clone.randomitems = tl; 525 at->clone.randomitems = tl;
562 } 526 }
566 530
567#ifdef DEBUG 531#ifdef DEBUG
568void 532void
569check_generators (void) 533check_generators (void)
570{ 534{
571 archetype * 535 archetype *at;
572 at; 536
573 for (at = first_archetype; at != NULL; at = at->next) 537 for (at = first_archetype; at != NULL; at = at->next)
574 if (QUERY_FLAG (&at->clone, FLAG_GENERATOR) && at->clone.other_arch == NULL) 538 if (QUERY_FLAG (&at->clone, FLAG_GENERATOR) && at->clone.other_arch == NULL)
575 LOG (llevError, "Warning: %s is generator but lacks other_arch.\n", &at->name); 539 LOG (llevError, "Warning: %s is generator but lacks other_arch.\n", &at->name);
576} 540}
577#endif 541#endif
584 */ 548 */
585 549
586void 550void
587load_archetypes (void) 551load_archetypes (void)
588{ 552{
589 char
590 filename[MAX_BUF]; 553 char filename[MAX_BUF];
591#if TIME_ARCH_LOAD
592 struct timeval
593 tv1,
594 tv2;
595#endif
596 554
597 sprintf (filename, "%s/%s", settings.datadir, settings.archetypes); 555 sprintf (filename, "%s/%s", settings.datadir, settings.archetypes);
598 LOG (llevDebug, "Reading archetypes from %s:\n", filename); 556 LOG (llevDebug, "Reading archetypes from %s:\n", filename);
599 557
600 { 558 {
614 object_thawer 572 object_thawer
615 thawer (filename); 573 thawer (filename);
616 574
617 LOG (llevDebug, " loading treasure...\n"); 575 LOG (llevDebug, " loading treasure...\n");
618 load_treasures (); 576 load_treasures ();
577 LOG (llevDebug, " done\n");
619 LOG (llevDebug, " done\n arch-pass 2...\n"); 578 LOG (llevDebug, " arch-pass 2...\n");
620 second_arch_pass (thawer); 579 second_arch_pass (thawer);
621 LOG (llevDebug, " done\n"); 580 LOG (llevDebug, " done\n");
622#ifdef DEBUG 581#ifdef DEBUG
623 check_generators (); 582 check_generators ();
624#endif 583#endif
628 587
629/* 588/*
630 * Creates and returns a new object which is a copy of the given archetype. 589 * Creates and returns a new object which is a copy of the given archetype.
631 * This function returns NULL on failure. 590 * This function returns NULL on failure.
632 */ 591 */
633
634object * 592object *
635arch_to_object (archetype * at) 593arch_to_object (archetype *at)
636{ 594{
637 object * 595 object *op;
638 op; 596
639 if (at == NULL) 597 if (at == NULL)
640 { 598 {
641 if (warn_archetypes) 599 if (warn_archetypes)
642 LOG (llevError, "Couldn't find archetype.\n"); 600 LOG (llevError, "Couldn't find archetype.\n");
601
643 return NULL; 602 return NULL;
644 } 603 }
645 op = get_object (); 604
646 copy_object (&at->clone, op); 605 op = at->clone.clone ();
606 op->arch = at;
647 op->instantiate (); 607 op->instantiate ();
648 op->arch = at;
649 return op; 608 return op;
650} 609}
651 610
652/* 611/*
653 * Creates an object. This function is called by get_archetype() 612 * Creates an object. This function is called by get_archetype()
654 * if it fails to find the appropriate archetype. 613 * if it fails to find the appropriate archetype.
655 * Thus get_archetype() will be guaranteed to always return 614 * Thus get_archetype() will be guaranteed to always return
656 * an object, and never NULL. 615 * an object, and never NULL.
657 */ 616 */
658
659object * 617object *
660create_singularity (const char *name) 618create_singularity (const char *name)
661{ 619{
662 object *op; 620 object *op;
663 char buf[MAX_BUF]; 621 char buf[MAX_BUF];
622
664 sprintf (buf, "%s (%s)", ARCH_SINGULARITY, name); 623 sprintf (buf, "%s (%s)", ARCH_SINGULARITY, name);
665 op = get_object (); 624 op = object::create ();
666 op->name = op->name_pl = buf; 625 op->name = op->name_pl = buf;
667 SET_FLAG (op, FLAG_NO_PICK); 626 SET_FLAG (op, FLAG_NO_PICK);
668 return op; 627 return op;
669} 628}
670 629
671/* 630/*
672 * Finds which archetype matches the given name, and returns a new 631 * Finds which archetype matches the given name, and returns a new
673 * object containing a copy of the archetype. 632 * object containing a copy of the archetype.
674 */ 633 */
675
676object * 634object *
677get_archetype (const char *name) 635get_archetype (const char *name)
678{ 636{
679 archetype *at; 637 archetype *at = archetype::find (name);
680 at = find_archetype (name); 638
681 if (at == NULL) 639 if (!at)
682 return create_singularity (name); 640 return create_singularity (name);
641
683 return arch_to_object (at); 642 return arch_to_object (at);
684} 643}
685 644
686/* 645/*
687 * Hash-function used by the arch-hashtable. 646 * Hash-function used by the arch-hashtable.
717 * Finds, using the hashtable, which archetype matches the given name. 676 * Finds, using the hashtable, which archetype matches the given name.
718 * returns a pointer to the found archetype, otherwise NULL. 677 * returns a pointer to the found archetype, otherwise NULL.
719 */ 678 */
720 679
721archetype * 680archetype *
722find_archetype (const char *name) 681archetype::find (const char *name)
723{ 682{
724#if USE_UNORDERED_MAP
725 name = shstr::find (name);
726
727 if (!name) 683 if (!name)
728 return 0; 684 return 0;
729 685
730 HT::const_iterator i = ht.find ((size_t)name); 686#if USE_UNORDERED_MAP
687 AUTODECL (i, ht.find ((size_t) name));
731 688
732 if (i == ht.end ()) 689 if (i == ht.end ())
733 return 0; 690 return 0;
734 else 691 else
735 return i->second; 692 return i->second;
736#endif 693#endif
737 694
738 archetype *at; 695 archetype *at;
739 unsigned long index; 696 unsigned long index;
740 697
741 if (name == NULL)
742 return (archetype *) NULL;
743
744 index = hasharch (name, ARCHTABLE); 698 index = hasharch (name, ARCHTABLE);
745 arch_search++; 699 arch_search++;
746 for (;;) 700 for (;;)
747 { 701 {
748 at = arch_table[index]; 702 at = arch_table[index];
703
749 if (at == NULL) 704 if (at == NULL)
750 { 705 {
751 if (warn_archetypes) 706 if (warn_archetypes)
752 LOG (llevError, "Couldn't find archetype %s\n", name); 707 LOG (llevError, "Couldn't find archetype %s\n", name);
708
753 return NULL; 709 return NULL;
754 } 710 }
711
755 arch_cmp++; 712 arch_cmp++;
713
756 if (!strcmp ((const char *) at->name, name)) 714 if (!strcmp ((const char *) at->name, name))
757 return at; 715 return at;
716
758 if (++index >= ARCHTABLE) 717 if (++index >= ARCHTABLE)
759 index = 0; 718 index = 0;
760 } 719 }
761} 720}
762 721
763/* 722/*
764 * Adds an archetype to the hashtable. 723 * Adds an archetype to the hashtable.
765 */ 724 */
766 725void
767static void 726archetype::hash_add ()
768add_arch (archetype *at)
769{ 727{
770#if USE_UNORDERED_MAP 728#if USE_UNORDERED_MAP
771 ht.insert (std::make_pair ((size_t)(const char *)at->name, at)); 729 ht.insert (std::make_pair ((size_t) (const char *) name, this));
772#endif 730#else
773 731
774 int index = hasharch ((const char *) at->name, ARCHTABLE), org_index = index; 732 int index = hasharch ((const char *) name, ARCHTABLE), org_index = index;
775 733
776 for (;;) 734 for (;;)
777 { 735 {
778 if (arch_table[index] == NULL) 736 if (!arch_table[index])
779 { 737 {
780 arch_table[index] = at; 738 arch_table[index] = this;
781 return; 739 break;
782 } 740 }
783 741
784 if (++index == ARCHTABLE) 742 if (++index == ARCHTABLE)
785 index = 0; 743 index = 0;
786 744
787 if (index == org_index) 745 if (index == org_index)
788 fatal (ARCHTABLE_TOO_SMALL); 746 fatal (ARCHTABLE_TOO_SMALL);
789 } 747 }
748#endif
749}
750
751void
752archetype::hash_del ()
753{
754#if USE_UNORDERED_MAP
755# error remove this from HT
756#else
757
758 int index = hasharch ((const char *) name, ARCHTABLE), org_index = index;
759
760 for (;;)
761 {
762 if (arch_table[index] == this)
763 {
764 arch_table[index] = 0;
765 break;
766 }
767
768 if (++index == ARCHTABLE)
769 index = 0;
770
771 if (index == org_index)
772 break;
773 }
774#endif
790} 775}
791 776
792/* 777/*
793 * Returns the first archetype using the given type. 778 * Returns the first archetype using the given type.
794 * Used in treasure-generation. 779 * Used in treasure-generation.
795 */ 780 */
796 781
797archetype * 782archetype *
798type_to_archetype (int type) 783type_to_archetype (int type)
799{ 784{
800 archetype * 785 archetype *at;
801 at;
802 786
803 for (at = first_archetype; at != NULL; at = (at->more == NULL) ? at->next : at->more) 787 for (at = first_archetype; at; at = at->more == 0 ? at->next : at->more)
804 if (at->clone.type == type) 788 if (at->clone.type == type)
805 return at; 789 return at;
790
806 return NULL; 791 return 0;
807} 792}
808 793
809/* 794/*
810 * Returns a new object copied from the first archetype matching 795 * Returns a new object copied from the first archetype matching
811 * the given type. 796 * the given type.
813 */ 798 */
814 799
815object * 800object *
816clone_arch (int type) 801clone_arch (int type)
817{ 802{
818 archetype * 803 archetype *at;
819 at;
820 object *
821 op = get_object ();
822 804
823 if ((at = type_to_archetype (type)) == NULL) 805 if ((at = type_to_archetype (type)) == NULL)
824 { 806 {
825 LOG (llevError, "Can't clone archetype %d\n", type); 807 LOG (llevError, "Can't clone archetype %d\n", type);
826 free_object (op);
827 return NULL; 808 return 0;
828 } 809 }
829 copy_object (&at->clone, op); 810
811 object *op = at->clone.clone ();
830 op->instantiate (); 812 op->instantiate ();
831 return op; 813 return op;
832} 814}
833 815
834/* 816/*
835 * member: make instance from class 817 * member: make instance from class
836 */ 818 */
837 819
838object * 820object *
839object_create_arch (archetype * at) 821object_create_arch (archetype *at)
840{ 822{
841 object * 823 object *op, *prev = 0, *head = 0;
842 op, *
843 prev = NULL, *head = NULL;
844 824
845 while (at) 825 while (at)
846 { 826 {
847 op = arch_to_object (at); 827 op = arch_to_object (at);
848 op->x = at->clone.x; 828 op->x = at->clone.x;
849 op->y = at->clone.y; 829 op->y = at->clone.y;
830
850 if (head) 831 if (head)
851 op->head = head, prev->more = op; 832 op->head = head, prev->more = op;
833
852 if (!head) 834 if (!head)
853 head = op; 835 head = op;
836
854 prev = op; 837 prev = op;
855 at = at->more; 838 at = at->more;
856 } 839 }
840
857 return (head); 841 return (head);
858} 842}
859 843
860/*** end of arch.c ***/

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines