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Comparing deliantra/server/common/arch.C (file contents):
Revision 1.21 by root, Thu Sep 14 22:33:58 2006 UTC vs.
Revision 1.36 by pippijn, Sat Jan 6 14:42:28 2007 UTC

1/* 1/*
2 CrossFire, A Multiplayer game for X-windows 2 CrossFire, A Multiplayer game for X-windows
3 3
4 Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
4 Copyright (C) 2002 Mark Wedel & Crossfire Development Team 5 Copyright (C) 2002 Mark Wedel & Crossfire Development Team
5 Copyright (C) 1992 Frank Tore Johansen 6 Copyright (C) 1992 Frank Tore Johansen
6 7
7 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
8 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 The authors can be reached via e-mail at <crossfire@schmorp.de> 22 The authors can be reached via e-mail at <crossfire@schmorp.de>
22*/ 23*/
23 24
24#include <cassert> 25#include <cassert>
25 26
26#include <tr1/unordered_map>
27
28#include <global.h> 27#include <global.h>
29#include <arch.h>
30#include <funcpoint.h> 28#include <funcpoint.h>
31#include <loader.h> 29#include <loader.h>
32 30
33/* IF set, does a little timing on the archetype load. */ 31#define USE_UNORDERED_MAP 0
34#define TIME_ARCH_LOAD 0
35 32
36static void add_arch (archetype *at); 33#if USE_UNORDERED_MAP
34# include <tr1/functional>
35# include <tr1/unordered_map>
36#endif
37 37
38static archetype *arch_table[ARCHTABLE];
39int arch_cmp = 0; /* How many strcmp's */ 38int arch_cmp = 0; /* How many strcmp's */
40int arch_search = 0; /* How many searches */ 39int arch_search = 0; /* How many searches */
41int arch_init; /* True if doing arch initialization */ 40int arch_init; /* True if doing arch initialization */
42 41
43/* The naming of these functions is really poor - they are all 42/* The naming of these functions is really poor - they are all
51#if USE_UNORDERED_MAP 50#if USE_UNORDERED_MAP
52// the hashtable 51// the hashtable
53typedef std::tr1::unordered_map 52typedef std::tr1::unordered_map
54 < 53 <
55 std::size_t, 54 std::size_t,
56 archetype *, 55 arch_ptr,
57 std::hash<size_t>, 56 std::tr1::hash<size_t>,
58 std::equal_to<size_t>, 57 std::equal_to<size_t>,
59 slice_allocator< std::pair<const std::size_t, archetype *> > 58 slice_allocator< std::pair<const std::size_t, archetype *> >
60 true, 59 true,
61 > HT; 60 > HT;
62 61
63static HT ht; 62static HT ht;
63#else
64static arch_ptr arch_table[ARCHTABLE];
64#endif 65#endif
65 66
66/** 67/**
67 * GROS - This function retrieves an archetype given the name that appears 68 * GROS - This function retrieves an archetype given the name that appears
68 * during the game (for example, "writing pen" instead of "stylus"). 69 * during the game (for example, "writing pen" instead of "stylus").
118 * If type is -1, ew don't match on type. 119 * If type is -1, ew don't match on type.
119 */ 120 */
120object * 121object *
121get_archetype_by_skill_name (const char *skill, int type) 122get_archetype_by_skill_name (const char *skill, int type)
122{ 123{
123 archetype * 124 archetype *at;
124 at;
125 125
126 if (skill == NULL) 126 if (skill)
127 return NULL;
128
129 for (at = first_archetype; at != NULL; at = at->next) 127 for (at = first_archetype; at; at = at->next)
130 {
131 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)))
132 return arch_to_object (at); 129 return arch_to_object (at);
133 } 130
134 return NULL; 131 return 0;
135} 132}
136 133
137/* similiar to above - this returns the first archetype 134/* similiar to above - this returns the first archetype
138 * that matches both the type and subtype. type and subtype 135 * that matches both the type and subtype. type and subtype
139 * 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
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);
183 180
184 if (at != NULL) 181 if (at)
185 return arch_to_object (at); 182 return arch_to_object (at);
186 } 183 }
187 184
188 return create_singularity (name); 185 return create_singularity (name);
189} 186}
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,
216 retval = 0;
217 210
218 strcpy (local_name, name); /* strtok is destructive to name */ 211 strcpy (local_name, name); /* strtok is destructive to name */
219 212
220 for (cp = strtok (local_name, ","); cp; cp = strtok (NULL, ",")) 213 for (cp = strtok (local_name, ","); cp; cp = strtok (NULL, ","))
221 { 214 {
273 retval = 15; 266 retval = 15;
274 else if (!strncasecmp (cp, query_base_name (op, 0), strlen (cp))) 267 else if (!strncasecmp (cp, query_base_name (op, 0), strlen (cp)))
275 retval = 14; 268 retval = 14;
276 else if (!strncasecmp (cp, query_base_name (op, 1), strlen (cp))) 269 else if (!strncasecmp (cp, query_base_name (op, 1), strlen (cp)))
277 retval = 14; 270 retval = 14;
278
279 /* Do substring checks, so things like 'Str+1' will match. 271 /* Do substring checks, so things like 'Str+1' will match.
280 * retval of these should perhaps be lower - they are lower 272 * retval of these should perhaps be lower - they are lower
281 * then the specific strcasecmp aboves, but still higher than 273 * then the specific strcasecmp aboves, but still higher than
282 * some other match criteria. 274 * some other match criteria.
283 */ 275 */
285 retval = 12; 277 retval = 12;
286 else if (strstr (query_base_name (op, 0), cp)) 278 else if (strstr (query_base_name (op, 0), cp))
287 retval = 12; 279 retval = 12;
288 else if (strstr (query_short_name (op), cp)) 280 else if (strstr (query_short_name (op), cp))
289 retval = 12; 281 retval = 12;
290
291 /* Check against plural/non plural based on count. */ 282 /* Check against plural/non plural based on count. */
292 else if (count > 1 && !strcasecmp (cp, op->name_pl)) 283 else if (count > 1 && !strcasecmp (cp, op->name_pl))
293 {
294 retval = 6; 284 retval = 6;
295 }
296 else if (count == 1 && !strcasecmp (op->name, cp)) 285 else if (count == 1 && !strcasecmp (op->name, cp))
297 {
298 retval = 6; 286 retval = 6;
299 }
300 /* base name matched - not bad */ 287 /* base name matched - not bad */
301 else if (strcasecmp (cp, op->name) == 0 && !count) 288 else if (strcasecmp (cp, op->name) == 0 && !count)
302 retval = 4; 289 retval = 4;
303 /* Check for partial custom name, but give a real low priority */ 290 /* Check for partial custom name, but give a real low priority */
304 else if (op->custom_name && strstr (op->custom_name, cp)) 291 else if (op->custom_name && strstr (op->custom_name, cp))
306 293
307 if (retval) 294 if (retval)
308 { 295 {
309 if (pl->type == PLAYER) 296 if (pl->type == PLAYER)
310 pl->contr->count = count; 297 pl->contr->count = count;
298
311 return retval; 299 return retval;
312 } 300 }
313 } 301 }
302
314 return 0; 303 return 0;
315} 304}
316 305
317/* 306/*
318 * Initialises the internal linked list of archetypes (read from file). 307 * Initialises the internal linked list of archetypes (read from file).
361 */ 350 */
362 351
363void 352void
364init_archetable (void) 353init_archetable (void)
365{ 354{
366 archetype * 355 archetype *at;
367 at;
368 356
369 LOG (llevDebug, " Setting up archetable...\n"); 357 LOG (llevDebug, " Setting up archetable...\n");
370 358
371 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)
372 add_arch (at); 360 at->hash_add ();
373 361
374 LOG (llevDebug, "done\n"); 362 LOG (llevDebug, "done\n");
375} 363}
376 364
377/*
378 * Dumps an archetype to debug-level output.
379 */
380
381void
382dump_arch (archetype *at)
383{
384 dump_object (&at->clone);
385}
386
387/*
388 * Dumps _all_ archetypes to debug-level output.
389 * If you run crossfire with debug, and enter DM-mode, you can trigger
390 * this with the O key.
391 */
392
393void
394dump_all_archetypes (void)
395{
396 archetype *
397 at;
398
399 for (at = first_archetype; at != NULL; at = (at->more == NULL) ? at->next : at->more)
400 {
401 dump_arch (at);
402 fprintf (logfile, "%s\n", errmsg);
403 }
404}
405
406void 365void
407free_all_archs (void) 366free_all_archs (void)
408{ 367{
409 archetype * 368 archetype *at, *next;
410 at, *
411 next;
412 int
413 i = 0, f = 0; 369 int i = 0, f = 0;
414 370
415 for (at = first_archetype; at != NULL; at = next) 371 for (at = first_archetype; at != NULL; at = next)
416 { 372 {
417 if (at->more) 373 if (at->more)
418 next = at->more; 374 next = at->more;
422 delete 378 delete
423 at; 379 at;
424 380
425 i++; 381 i++;
426 } 382 }
383
427 LOG (llevDebug, "Freed %d archetypes, %d faces\n", i, f); 384 LOG (llevDebug, "Freed %d archetypes, %d faces\n", i, f);
428} 385}
429 386
430archetype::archetype () 387archetype::archetype ()
431{ 388{
432 clear_object (&clone); /* to initial state other also */
433 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 */
434 SET_FLAG (&clone, FLAG_REMOVED); /* doesn't copy these flags... */ 390 SET_FLAG (&clone, FLAG_REMOVED); /* doesn't copy these flags... */
435} 391}
436 392
437archetype::~archetype () 393archetype::~archetype ()
438{ 394{
443 * of archetype-structures. 399 * of archetype-structures.
444 */ 400 */
445void 401void
446first_arch_pass (object_thawer & fp) 402first_arch_pass (object_thawer & fp)
447{ 403{
448 archetype * 404 archetype *head = 0, *last_more = 0;
449 at, *
450 head = NULL, *last_more = NULL;
451 405
406 archetype *at = new archetype;
452 at->clone.arch = first_archetype = at = new archetype; 407 at->clone.arch = first_archetype = at;
453 408
454 while (int i = load_object (fp, &at->clone, 0)) 409 while (int i = load_object (fp, &at->clone, 0))
455 { 410 {
456 at->clone.speed_left = (float) (-0.1); 411 at->clone.speed_left = (float) (-0.1);
457 /* 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
524 */ 479 */
525 480
526void 481void
527second_arch_pass (object_thawer & thawer) 482second_arch_pass (object_thawer & thawer)
528{ 483{
529 char
530 buf[MAX_BUF], *
531 variable = buf, *argument, *cp; 484 char buf[MAX_BUF], *variable = buf, *argument, *cp;
532 archetype *
533 at = NULL, *other; 485 archetype *at = NULL, *other;
534 486
535 while (fgets (buf, MAX_BUF, thawer) != NULL) 487 while (fgets (buf, MAX_BUF, thawer) != NULL)
536 { 488 {
537 if (*buf == '#') 489 if (*buf == '#')
538 continue; 490 continue;
563 } 515 }
564 else if (!strcmp ("randomitems", variable)) 516 else if (!strcmp ("randomitems", variable))
565 { 517 {
566 if (at != NULL) 518 if (at != NULL)
567 { 519 {
568 treasurelist *
569 tl = find_treasurelist (argument); 520 treasurelist *tl = find_treasurelist (argument);
570 521
571 if (tl == NULL) 522 if (tl == NULL)
572 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);
573 else 524 else
574 at->clone.randomitems = tl; 525 at->clone.randomitems = tl;
579 530
580#ifdef DEBUG 531#ifdef DEBUG
581void 532void
582check_generators (void) 533check_generators (void)
583{ 534{
584 archetype * 535 archetype *at;
585 at;
586 536
587 for (at = first_archetype; at != NULL; at = at->next) 537 for (at = first_archetype; at != NULL; at = at->next)
588 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)
589 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);
590} 540}
598 */ 548 */
599 549
600void 550void
601load_archetypes (void) 551load_archetypes (void)
602{ 552{
603 char
604 filename[MAX_BUF]; 553 char filename[MAX_BUF];
605
606#if TIME_ARCH_LOAD
607 struct timeval
608 tv1,
609 tv2;
610#endif
611 554
612 sprintf (filename, "%s/%s", settings.datadir, settings.archetypes); 555 sprintf (filename, "%s/%s", settings.datadir, settings.archetypes);
613 LOG (llevDebug, "Reading archetypes from %s:\n", filename); 556 LOG (llevDebug, "Reading archetypes from %s:\n", filename);
614 557
615 { 558 {
629 object_thawer 572 object_thawer
630 thawer (filename); 573 thawer (filename);
631 574
632 LOG (llevDebug, " loading treasure...\n"); 575 LOG (llevDebug, " loading treasure...\n");
633 load_treasures (); 576 load_treasures ();
577 LOG (llevDebug, " done\n");
634 LOG (llevDebug, " done\n arch-pass 2...\n"); 578 LOG (llevDebug, " arch-pass 2...\n");
635 second_arch_pass (thawer); 579 second_arch_pass (thawer);
636 LOG (llevDebug, " done\n"); 580 LOG (llevDebug, " done\n");
637#ifdef DEBUG 581#ifdef DEBUG
638 check_generators (); 582 check_generators ();
639#endif 583#endif
643 587
644/* 588/*
645 * 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.
646 * This function returns NULL on failure. 590 * This function returns NULL on failure.
647 */ 591 */
648
649object * 592object *
650arch_to_object (archetype *at) 593arch_to_object (archetype *at)
651{ 594{
652 object * 595 object *op;
653 op;
654 596
655 if (at == NULL) 597 if (at == NULL)
656 { 598 {
657 if (warn_archetypes) 599 if (warn_archetypes)
658 LOG (llevError, "Couldn't find archetype.\n"); 600 LOG (llevError, "Couldn't find archetype.\n");
659 601
660 return NULL; 602 return NULL;
661 } 603 }
662 604
663 op = get_object (); 605 op = at->clone.clone ();
664 copy_object (&at->clone, op);
665 op->arch = at; 606 op->arch = at;
666 op->instantiate (); 607 op->instantiate ();
667 return op; 608 return op;
668} 609}
669 610
671 * Creates an object. This function is called by get_archetype() 612 * Creates an object. This function is called by get_archetype()
672 * if it fails to find the appropriate archetype. 613 * if it fails to find the appropriate archetype.
673 * Thus get_archetype() will be guaranteed to always return 614 * Thus get_archetype() will be guaranteed to always return
674 * an object, and never NULL. 615 * an object, and never NULL.
675 */ 616 */
676
677object * 617object *
678create_singularity (const char *name) 618create_singularity (const char *name)
679{ 619{
680 object * op; 620 object *op;
681 char buf[MAX_BUF]; 621 char buf[MAX_BUF];
682 622
683 sprintf (buf, "%s (%s)", ARCH_SINGULARITY, name); 623 sprintf (buf, "%s (%s)", ARCH_SINGULARITY, name);
684 op = get_object (); 624 op = object::create ();
685 op->name = op->name_pl = buf; 625 op->name = op->name_pl = buf;
686 SET_FLAG (op, FLAG_NO_PICK); 626 SET_FLAG (op, FLAG_NO_PICK);
687 return op; 627 return op;
688} 628}
689 629
690/* 630/*
691 * Finds which archetype matches the given name, and returns a new 631 * Finds which archetype matches the given name, and returns a new
692 * object containing a copy of the archetype. 632 * object containing a copy of the archetype.
693 */ 633 */
694
695object * 634object *
696get_archetype (const char *name) 635get_archetype (const char *name)
697{ 636{
698 archetype *at = archetype::find (name); 637 archetype *at = archetype::find (name);
699 638
781} 720}
782 721
783/* 722/*
784 * Adds an archetype to the hashtable. 723 * Adds an archetype to the hashtable.
785 */ 724 */
786 725void
787static void 726archetype::hash_add ()
788add_arch (archetype *at)
789{ 727{
790#if USE_UNORDERED_MAP 728#if USE_UNORDERED_MAP
791 ht.insert (std::make_pair ((size_t) (const char *) at->name, at)); 729 ht.insert (std::make_pair ((size_t) (const char *) name, this));
792#endif 730#else
793 731
794 int index = hasharch ((const char *) at->name, ARCHTABLE), org_index = index; 732 int index = hasharch ((const char *) name, ARCHTABLE), org_index = index;
795 733
796 for (;;) 734 for (;;)
797 { 735 {
798 if (arch_table[index] == NULL) 736 if (!arch_table[index])
799 { 737 {
800 arch_table[index] = at; 738 arch_table[index] = this;
801 return; 739 break;
802 } 740 }
803 741
804 if (++index == ARCHTABLE) 742 if (++index == ARCHTABLE)
805 index = 0; 743 index = 0;
806 744
807 if (index == org_index) 745 if (index == org_index)
808 fatal (ARCHTABLE_TOO_SMALL); 746 fatal (ARCHTABLE_TOO_SMALL);
809 } 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
810} 775}
811 776
812/* 777/*
813 * Returns the first archetype using the given type. 778 * Returns the first archetype using the given type.
814 * Used in treasure-generation. 779 * Used in treasure-generation.
834 799
835object * 800object *
836clone_arch (int type) 801clone_arch (int type)
837{ 802{
838 archetype *at; 803 archetype *at;
839 object *op = get_object ();
840 804
841 if ((at = type_to_archetype (type)) == NULL) 805 if ((at = type_to_archetype (type)) == NULL)
842 { 806 {
843 LOG (llevError, "Can't clone archetype %d\n", type); 807 LOG (llevError, "Can't clone archetype %d\n", type);
844 free_object (op);
845 return NULL; 808 return 0;
846 } 809 }
847 810
848 copy_object (&at->clone, op); 811 object *op = at->clone.clone ();
849 op->instantiate (); 812 op->instantiate ();
850 return op; 813 return op;
851} 814}
852 815
853/* 816/*

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