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) 2001-2003 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001-2003,2007 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 <unistd.h> |
25 | #include <unistd.h> |
26 | |
26 | |
27 | #include "global.h" |
27 | #include "global.h" |
… | |
… | |
174 | * let the player through (inventory checkers for example) |
174 | * let the player through (inventory checkers for example) |
175 | */ |
175 | */ |
176 | if (!(mflags & P_IS_ALIVE) && !OB_TYPE_MOVE_BLOCK (ob, blocked)) |
176 | if (!(mflags & P_IS_ALIVE) && !OB_TYPE_MOVE_BLOCK (ob, blocked)) |
177 | return 0; |
177 | return 0; |
178 | |
178 | |
179 | if (ob->head != NULL) |
|
|
180 | ob = ob->head; |
179 | ob = ob->head_ (); |
181 | |
180 | |
182 | /* We basically go through the stack of objects, and if there is |
181 | /* We basically go through the stack of objects, and if there is |
183 | * some other object that has NO_PASS or FLAG_ALIVE set, return |
182 | * some other object that has NO_PASS or FLAG_ALIVE set, return |
184 | * true. If we get through the entire stack, that must mean |
183 | * true. If we get through the entire stack, that must mean |
185 | * ob is blocking it, so return 0. |
184 | * ob is blocking it, so return 0. |
… | |
… | |
215 | else |
214 | else |
216 | { |
215 | { |
217 | /* Broke apart a big nasty if into several here to make |
216 | /* Broke apart a big nasty if into several here to make |
218 | * this more readable. first check - if the space blocks |
217 | * this more readable. first check - if the space blocks |
219 | * movement, can't move here. |
218 | * movement, can't move here. |
220 | * second - if a monster, can't move there, unles it is a |
219 | * second - if a monster, can't move there, unless it is a |
221 | * hidden dm |
220 | * hidden dm |
222 | */ |
221 | */ |
223 | if (OB_MOVE_BLOCK (ob, tmp)) |
222 | if (OB_MOVE_BLOCK (ob, tmp)) |
224 | return 1; |
223 | return 1; |
225 | if (QUERY_FLAG (tmp, FLAG_ALIVE) && tmp->head != ob && tmp != ob && |
224 | |
226 | tmp->type != DOOR && !(QUERY_FLAG (tmp, FLAG_WIZ) && tmp->contr->hidden)) |
225 | if (tmp->flag [FLAG_ALIVE] |
|
|
226 | && tmp->head_ () != ob |
|
|
227 | && tmp != ob |
|
|
228 | && tmp->type != DOOR |
|
|
229 | && !(tmp->flag [FLAG_WIZ] && tmp->contr->hidden)) |
227 | return 1; |
230 | return 1; |
228 | } |
231 | } |
229 | |
232 | |
230 | } |
233 | } |
231 | return 0; |
234 | return 0; |
… | |
… | |
273 | |
276 | |
274 | /* don't have object, so don't know what types would block */ |
277 | /* don't have object, so don't know what types would block */ |
275 | return m1->at (sx, sy).move_block; |
278 | return m1->at (sx, sy).move_block; |
276 | } |
279 | } |
277 | |
280 | |
278 | for (tmp = ob->arch; tmp; tmp = tmp->more) |
281 | for (tmp = ob->arch; tmp; tmp = (archetype *)tmp->more) |
279 | { |
282 | { |
280 | flag = get_map_flags (m, &m1, x + tmp->clone.x, y + tmp->clone.y, &sx, &sy); |
283 | flag = get_map_flags (m, &m1, x + tmp->x, y + tmp->y, &sx, &sy); |
281 | |
284 | |
282 | if (flag & P_OUT_OF_MAP) |
285 | if (flag & P_OUT_OF_MAP) |
283 | return P_OUT_OF_MAP; |
286 | return P_OUT_OF_MAP; |
284 | if (flag & P_IS_ALIVE) |
287 | if (flag & P_IS_ALIVE) |
285 | return P_IS_ALIVE; |
288 | return P_IS_ALIVE; |
… | |
… | |
344 | } |
347 | } |
345 | |
348 | |
346 | /* link_multipart_objects go through all the objects on the map looking |
349 | /* link_multipart_objects go through all the objects on the map looking |
347 | * for objects whose arch says they are multipart yet according to the |
350 | * for objects whose arch says they are multipart yet according to the |
348 | * info we have, they only have the head (as would be expected when |
351 | * info we have, they only have the head (as would be expected when |
349 | * they are saved). We do have to look for the old maps that did save |
352 | * they are saved). |
350 | * the more sections and not re-add sections for them. |
|
|
351 | */ |
353 | */ |
352 | void |
354 | void |
353 | maptile::link_multipart_objects () |
355 | maptile::link_multipart_objects () |
354 | { |
356 | { |
355 | if (!spaces) |
357 | if (!spaces) |
356 | return; |
358 | return; |
357 | |
359 | |
358 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
360 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
359 | for (object *tmp = ms->bot; tmp; tmp = tmp->above) |
361 | for (object *op = ms->bot; op; op = op->above) |
360 | { |
362 | { |
361 | /* already multipart - don't do anything more */ |
363 | /* already multipart - don't do anything more */ |
362 | if (!tmp->head && !tmp->more) |
364 | if (op->head_ () == op && !op->more && op->arch->more) |
363 | { |
365 | { |
364 | /* If there is nothing more to this object, this for loop |
366 | op->remove (); |
365 | * won't do anything. |
367 | op->expand_tail (); |
366 | */ |
|
|
367 | archetype *at; |
|
|
368 | object *last, *op; |
|
|
369 | for (at = tmp->arch->more, last = tmp; |
|
|
370 | at; |
|
|
371 | at = at->more, last = op) |
|
|
372 | { |
|
|
373 | op = arch_to_object (at); |
|
|
374 | |
|
|
375 | /* update x,y coordinates */ |
|
|
376 | op->x += tmp->x; |
|
|
377 | op->y += tmp->y; |
|
|
378 | op->head = tmp; |
|
|
379 | op->map = this; |
|
|
380 | last->more = op; |
|
|
381 | op->name = tmp->name; |
|
|
382 | op->title = tmp->title; |
|
|
383 | |
|
|
384 | /* we could link all the parts onto tmp, and then just |
|
|
385 | * call insert_ob_in_map once, but the effect is the same, |
|
|
386 | * as insert_ob_in_map will call itself with each part, and |
|
|
387 | * the coding is simpler to just to it here with each part. |
|
|
388 | */ |
|
|
389 | insert_ob_in_map (op, op->map, tmp, INS_NO_MERGE | INS_ABOVE_FLOOR_ONLY | INS_NO_WALK_ON); |
368 | insert (op, op->x, op->y, 0, INS_NO_MERGE | INS_ABOVE_FLOOR_ONLY | INS_NO_WALK_ON); |
390 | } |
|
|
391 | } |
369 | } |
392 | } |
370 | } |
393 | } |
371 | } |
394 | |
372 | |
395 | /* |
373 | /* |
… | |
… | |
399 | bool |
377 | bool |
400 | maptile::_load_objects (object_thawer &f) |
378 | maptile::_load_objects (object_thawer &f) |
401 | { |
379 | { |
402 | for (;;) |
380 | for (;;) |
403 | { |
381 | { |
404 | coroapi::cede_every (1000); // cede once in a while |
382 | coroapi::cede_to_tick_every (100); // cede once in a while |
405 | |
383 | |
406 | switch (f.kw) |
384 | switch (f.kw) |
407 | { |
385 | { |
408 | case KW_arch: |
386 | case KW_arch: |
409 | if (object *op = object::read (f, this)) |
387 | if (object *op = object::read (f, this)) |
… | |
… | |
432 | } |
410 | } |
433 | |
411 | |
434 | void |
412 | void |
435 | maptile::activate () |
413 | maptile::activate () |
436 | { |
414 | { |
|
|
415 | active = true; |
|
|
416 | |
437 | if (!spaces) |
417 | if (spaces) |
438 | return; |
|
|
439 | |
|
|
440 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
418 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
441 | for (object *op = ms->bot; op; op = op->above) |
419 | for (object *op = ms->bot; op; op = op->above) |
442 | op->activate_recursive (); |
420 | op->activate_recursive (); |
443 | } |
421 | } |
444 | |
422 | |
445 | void |
423 | void |
446 | maptile::deactivate () |
424 | maptile::deactivate () |
447 | { |
425 | { |
|
|
426 | active = false; |
|
|
427 | |
448 | if (!spaces) |
428 | if (spaces) |
449 | return; |
|
|
450 | |
|
|
451 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
429 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
452 | for (object *op = ms->bot; op; op = op->above) |
430 | for (object *op = ms->bot; op; op = op->above) |
453 | op->deactivate_recursive (); |
431 | op->deactivate_recursive (); |
454 | } |
432 | } |
455 | |
433 | |
456 | bool |
434 | bool |
457 | maptile::_save_objects (object_freezer &f, int flags) |
435 | maptile::_save_objects (object_freezer &f, int flags) |
458 | { |
436 | { |
459 | static int cede_count = 0; |
437 | coroapi::cede_to_tick (); |
460 | |
438 | |
461 | if (flags & IO_HEADER) |
439 | if (flags & IO_HEADER) |
462 | _save_header (f); |
440 | _save_header (f); |
463 | |
441 | |
464 | if (!spaces) |
442 | if (!spaces) |
465 | return false; |
443 | return false; |
466 | |
444 | |
467 | for (int i = 0; i < size (); ++i) |
445 | for (int i = 0; i < size (); ++i) |
468 | { |
446 | { |
469 | #if 0 // temporarily disabled for improved(?) stability, schmorp #TODO#d#//D |
|
|
470 | if (cede_count >= 500) |
|
|
471 | { |
|
|
472 | cede_count = 0; |
|
|
473 | coroapi::cede (); |
|
|
474 | } |
|
|
475 | #endif |
|
|
476 | |
|
|
477 | int unique = 0; |
447 | int unique = 0; |
478 | for (object *op = spaces [i].bot; op; op = op->above) |
448 | for (object *op = spaces [i].bot; op; op = op->above) |
479 | { |
449 | { |
480 | // count per-object, but cede only when modification-safe |
|
|
481 | cede_count++; |
|
|
482 | |
|
|
483 | if (op->flag [FLAG_UNIQUE] && op->flag [FLAG_IS_FLOOR]) |
450 | if (op->flag [FLAG_UNIQUE] && op->flag [FLAG_IS_FLOOR]) |
484 | unique = 1; |
451 | unique = 1; |
485 | |
452 | |
486 | if (!op->can_map_save ()) |
453 | if (!op->can_map_save ()) |
487 | continue; |
454 | continue; |
… | |
… | |
493 | } |
460 | } |
494 | else if (flags & IO_OBJECTS) |
461 | else if (flags & IO_OBJECTS) |
495 | op->write (f); |
462 | op->write (f); |
496 | } |
463 | } |
497 | } |
464 | } |
|
|
465 | |
|
|
466 | coroapi::cede_to_tick (); |
498 | |
467 | |
499 | return true; |
468 | return true; |
500 | } |
469 | } |
501 | |
470 | |
502 | bool |
471 | bool |
… | |
… | |
701 | bool |
670 | bool |
702 | maptile::_load_header (object_thawer &thawer) |
671 | maptile::_load_header (object_thawer &thawer) |
703 | { |
672 | { |
704 | for (;;) |
673 | for (;;) |
705 | { |
674 | { |
706 | keyword kw = thawer.get_kv (); |
675 | thawer.next (); |
707 | |
676 | |
708 | switch (kw) |
677 | switch (thawer.kw) |
709 | { |
678 | { |
710 | case KW_msg: |
679 | case KW_msg: |
711 | thawer.get_ml (KW_endmsg, msg); |
680 | thawer.get_ml (KW_endmsg, msg); |
712 | break; |
681 | break; |
713 | |
682 | |
… | |
… | |
745 | case KW_winddir: thawer.get (winddir); break; |
714 | case KW_winddir: thawer.get (winddir); break; |
746 | case KW_sky: thawer.get (sky); break; |
715 | case KW_sky: thawer.get (sky); break; |
747 | |
716 | |
748 | case KW_per_player: thawer.get (per_player); break; |
717 | case KW_per_player: thawer.get (per_player); break; |
749 | case KW_per_party: thawer.get (per_party); break; |
718 | case KW_per_party: thawer.get (per_party); break; |
|
|
719 | case KW_no_reset: thawer.get (no_reset); break; |
750 | |
720 | |
751 | case KW_region: default_region = region::find (thawer.get_str ()); break; |
721 | case KW_region: default_region = region::find (thawer.get_str ()); break; |
752 | case KW_shopitems: shopitems = parse_shop_string (thawer.get_str ()); break; |
722 | case KW_shopitems: shopitems = parse_shop_string (thawer.get_str ()); break; |
753 | |
723 | |
754 | // old names new names |
724 | // old names new names |
… | |
… | |
807 | object *above = op->above; |
777 | object *above = op->above; |
808 | |
778 | |
809 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
779 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
810 | unique = 1; |
780 | unique = 1; |
811 | |
781 | |
812 | if (op->head == NULL && (QUERY_FLAG (op, FLAG_UNIQUE) || unique)) |
782 | if (op->head_ () == op && (QUERY_FLAG (op, FLAG_UNIQUE) || unique)) |
813 | { |
783 | { |
814 | op->destroy_inv (false); |
784 | op->destroy_inv (false); |
815 | op->destroy (); |
785 | op->destroy (); |
816 | } |
786 | } |
817 | |
787 | |
… | |
… | |
831 | if (name) MAP_OUT (name); |
801 | if (name) MAP_OUT (name); |
832 | MAP_OUT (swap_time); |
802 | MAP_OUT (swap_time); |
833 | MAP_OUT (reset_time); |
803 | MAP_OUT (reset_time); |
834 | MAP_OUT (reset_timeout); |
804 | MAP_OUT (reset_timeout); |
835 | MAP_OUT (fixed_resettime); |
805 | MAP_OUT (fixed_resettime); |
|
|
806 | MAP_OUT (no_reset); |
836 | MAP_OUT (difficulty); |
807 | MAP_OUT (difficulty); |
837 | |
808 | |
838 | if (default_region) MAP_OUT2 (region, default_region->name); |
809 | if (default_region) MAP_OUT2 (region, default_region->name); |
839 | |
810 | |
840 | if (shopitems) |
811 | if (shopitems) |
… | |
… | |
902 | if (spaces) |
873 | if (spaces) |
903 | { |
874 | { |
904 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
875 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
905 | while (object *op = ms->bot) |
876 | while (object *op = ms->bot) |
906 | { |
877 | { |
907 | if (op->head) |
|
|
908 | op = op->head; |
878 | op = op->head_ (); |
909 | |
|
|
910 | op->destroy_inv (false); |
879 | op->destroy_inv (false); |
911 | op->destroy (); |
880 | op->destroy (); |
912 | } |
881 | } |
913 | |
882 | |
914 | sfree (spaces, size ()), spaces = 0; |
883 | sfree (spaces, size ()), spaces = 0; |
… | |
… | |
953 | maptile::do_destroy () |
922 | maptile::do_destroy () |
954 | { |
923 | { |
955 | attachable::do_destroy (); |
924 | attachable::do_destroy (); |
956 | |
925 | |
957 | clear (); |
926 | clear (); |
|
|
927 | } |
|
|
928 | |
|
|
929 | /* decay and destroy perishable items in a map */ |
|
|
930 | void |
|
|
931 | maptile::do_decay_objects () |
|
|
932 | { |
|
|
933 | if (!spaces) |
|
|
934 | return; |
|
|
935 | |
|
|
936 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
|
|
937 | for (object *above, *op = ms->bot; op; op = above) |
|
|
938 | { |
|
|
939 | above = op->above; |
|
|
940 | |
|
|
941 | bool destroy = 0; |
|
|
942 | |
|
|
943 | // do not decay anything above unique floor tiles (yet :) |
|
|
944 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE)) |
|
|
945 | break; |
|
|
946 | |
|
|
947 | if (QUERY_FLAG (op, FLAG_IS_FLOOR) |
|
|
948 | || QUERY_FLAG (op, FLAG_OBJ_ORIGINAL) |
|
|
949 | || QUERY_FLAG (op, FLAG_OBJ_SAVE_ON_OVL) |
|
|
950 | || QUERY_FLAG (op, FLAG_UNIQUE) |
|
|
951 | || QUERY_FLAG (op, FLAG_OVERLAY_FLOOR) |
|
|
952 | || QUERY_FLAG (op, FLAG_UNPAID) |
|
|
953 | || op->is_alive ()) |
|
|
954 | ; // do not decay |
|
|
955 | else if (op->is_weapon ()) |
|
|
956 | { |
|
|
957 | op->stats.dam--; |
|
|
958 | if (op->stats.dam < 0) |
|
|
959 | destroy = 1; |
|
|
960 | } |
|
|
961 | else if (op->is_armor ()) |
|
|
962 | { |
|
|
963 | op->stats.ac--; |
|
|
964 | if (op->stats.ac < 0) |
|
|
965 | destroy = 1; |
|
|
966 | } |
|
|
967 | else if (op->type == FOOD) |
|
|
968 | { |
|
|
969 | op->stats.food -= rndm (5, 20); |
|
|
970 | if (op->stats.food < 0) |
|
|
971 | destroy = 1; |
|
|
972 | } |
|
|
973 | else |
|
|
974 | { |
|
|
975 | int mat = op->materials; |
|
|
976 | |
|
|
977 | if (mat & M_PAPER |
|
|
978 | || mat & M_LEATHER |
|
|
979 | || mat & M_WOOD |
|
|
980 | || mat & M_ORGANIC |
|
|
981 | || mat & M_CLOTH |
|
|
982 | || mat & M_LIQUID |
|
|
983 | || (mat & M_IRON && rndm (1, 5) == 1) |
|
|
984 | || (mat & M_GLASS && rndm (1, 2) == 1) |
|
|
985 | || ((mat & M_STONE || mat & M_ADAMANT) && rndm (1, 10) == 1) |
|
|
986 | || ((mat & M_SOFT_METAL || mat & M_BONE) && rndm (1, 3) == 1) |
|
|
987 | || (mat & M_ICE && temp > 32)) |
|
|
988 | destroy = 1; |
|
|
989 | } |
|
|
990 | |
|
|
991 | /* adjust overall chance below */ |
|
|
992 | if (destroy && rndm (0, 1)) |
|
|
993 | op->destroy (); |
|
|
994 | } |
958 | } |
995 | } |
959 | |
996 | |
960 | /* |
997 | /* |
961 | * Updates every button on the map (by calling update_button() for them). |
998 | * Updates every button on the map (by calling update_button() for them). |
962 | */ |
999 | */ |
… | |
… | |
1010 | if (QUERY_FLAG (op, FLAG_GENERATOR)) |
1047 | if (QUERY_FLAG (op, FLAG_GENERATOR)) |
1011 | { |
1048 | { |
1012 | total_exp += op->stats.exp; |
1049 | total_exp += op->stats.exp; |
1013 | |
1050 | |
1014 | if (archetype *at = type_to_archetype (GENERATE_TYPE (op))) |
1051 | if (archetype *at = type_to_archetype (GENERATE_TYPE (op))) |
1015 | total_exp += at->clone.stats.exp * 8; |
1052 | total_exp += at->stats.exp * 8; |
1016 | |
1053 | |
1017 | monster_cnt++; |
1054 | monster_cnt++; |
1018 | } |
1055 | } |
1019 | } |
1056 | } |
1020 | |
1057 | |
… | |
… | |
1075 | void |
1112 | void |
1076 | mapspace::update_ () |
1113 | mapspace::update_ () |
1077 | { |
1114 | { |
1078 | object *tmp, *last = 0; |
1115 | object *tmp, *last = 0; |
1079 | uint8 flags = P_UPTODATE, light = 0, anywhere = 0; |
1116 | uint8 flags = P_UPTODATE, light = 0, anywhere = 0; |
1080 | facetile *top, *floor, *middle; |
|
|
1081 | object *top_obj, *floor_obj, *middle_obj; |
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|
1082 | MoveType move_block = 0, move_slow = 0, move_on = 0, move_off = 0, move_allow = 0; |
1117 | MoveType move_block = 0, move_slow = 0, move_on = 0, move_off = 0, move_allow = 0; |
1083 | |
1118 | |
1084 | middle = blank_face; |
1119 | //object *middle = 0; |
1085 | top = blank_face; |
1120 | //object *top = 0; |
1086 | floor = blank_face; |
1121 | //object *floor = 0; |
1087 | |
1122 | // this seems to generate better code than using locals, above |
1088 | middle_obj = 0; |
1123 | object *&top = faces_obj[0] = 0; |
1089 | top_obj = 0; |
1124 | object *&middle = faces_obj[1] = 0; |
1090 | floor_obj = 0; |
1125 | object *&floor = faces_obj[2] = 0; |
1091 | |
1126 | |
1092 | for (tmp = bot; tmp; last = tmp, tmp = tmp->above) |
1127 | for (tmp = bot; tmp; last = tmp, tmp = tmp->above) |
1093 | { |
1128 | { |
1094 | /* This could be made additive I guess (two lights better than |
1129 | /* This could be made additive I guess (two lights better than |
1095 | * one). But if so, it shouldn't be a simple additive - 2 |
1130 | * one). But if so, it shouldn't be a simple additive - 2 |
… | |
… | |
1108 | * Always put the player down for drawing. |
1143 | * Always put the player down for drawing. |
1109 | */ |
1144 | */ |
1110 | if (!tmp->invisible) |
1145 | if (!tmp->invisible) |
1111 | { |
1146 | { |
1112 | if ((tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER))) |
1147 | if ((tmp->type == PLAYER || QUERY_FLAG (tmp, FLAG_MONSTER))) |
1113 | { |
|
|
1114 | top = tmp->face; |
|
|
1115 | top_obj = tmp; |
1148 | top = tmp; |
1116 | } |
|
|
1117 | else if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1149 | else if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1118 | { |
1150 | { |
1119 | /* If we got a floor, that means middle and top were below it, |
1151 | /* If we got a floor, that means middle and top were below it, |
1120 | * so should not be visible, so we clear them. |
1152 | * so should not be visible, so we clear them. |
1121 | */ |
1153 | */ |
1122 | middle = blank_face; |
1154 | middle = 0; |
1123 | top = blank_face; |
1155 | top = 0; |
1124 | floor = tmp->face; |
|
|
1125 | floor_obj = tmp; |
1156 | floor = tmp; |
1126 | } |
1157 | } |
1127 | /* Flag anywhere have high priority */ |
1158 | /* Flag anywhere have high priority */ |
1128 | else if (QUERY_FLAG (tmp, FLAG_SEE_ANYWHERE)) |
1159 | else if (QUERY_FLAG (tmp, FLAG_SEE_ANYWHERE)) |
1129 | { |
1160 | { |
1130 | middle = tmp->face; |
|
|
1131 | |
|
|
1132 | middle_obj = tmp; |
1161 | middle = tmp; |
1133 | anywhere = 1; |
1162 | anywhere = 1; |
1134 | } |
1163 | } |
1135 | /* Find the highest visible face around. If equal |
1164 | /* Find the highest visible face around. If equal |
1136 | * visibilities, we still want the one nearer to the |
1165 | * visibilities, we still want the one nearer to the |
1137 | * top |
1166 | * top |
1138 | */ |
1167 | */ |
1139 | else if (middle == blank_face || (tmp->face->visibility > middle->visibility && !anywhere)) |
1168 | else if (!middle || (::faces [tmp->face].visibility > ::faces [middle->face].visibility && !anywhere)) |
1140 | { |
|
|
1141 | middle = tmp->face; |
|
|
1142 | middle_obj = tmp; |
1169 | middle = tmp; |
1143 | } |
|
|
1144 | } |
1170 | } |
1145 | |
1171 | |
1146 | if (tmp == tmp->above) |
1172 | if (tmp == tmp->above) |
1147 | { |
1173 | { |
1148 | LOG (llevError, "Error in structure of map\n"); |
1174 | LOG (llevError, "Error in structure of map\n"); |
… | |
… | |
1183 | * middle face. This should not happen, as we already have the |
1209 | * middle face. This should not happen, as we already have the |
1184 | * else statement above so middle should not get set. OTOH, it |
1210 | * else statement above so middle should not get set. OTOH, it |
1185 | * may be possible for the faces to match but be different objects. |
1211 | * may be possible for the faces to match but be different objects. |
1186 | */ |
1212 | */ |
1187 | if (top == middle) |
1213 | if (top == middle) |
1188 | middle = blank_face; |
1214 | middle = 0; |
1189 | |
1215 | |
1190 | /* There are three posibilities at this point: |
1216 | /* There are three posibilities at this point: |
1191 | * 1) top face is set, need middle to be set. |
1217 | * 1) top face is set, need middle to be set. |
1192 | * 2) middle is set, need to set top. |
1218 | * 2) middle is set, need to set top. |
1193 | * 3) neither middle or top is set - need to set both. |
1219 | * 3) neither middle or top is set - need to set both. |
… | |
… | |
1198 | /* Once we get to a floor, stop, since we already have a floor object */ |
1224 | /* Once we get to a floor, stop, since we already have a floor object */ |
1199 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1225 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1200 | break; |
1226 | break; |
1201 | |
1227 | |
1202 | /* If two top faces are already set, quit processing */ |
1228 | /* If two top faces are already set, quit processing */ |
1203 | if ((top != blank_face) && (middle != blank_face)) |
1229 | if (top && middle) |
1204 | break; |
1230 | break; |
1205 | |
1231 | |
1206 | /* Only show visible faces */ |
1232 | /* Only show visible faces */ |
1207 | if (!tmp->invisible) |
1233 | if (!tmp->invisible) |
1208 | { |
1234 | { |
1209 | /* Fill in top if needed */ |
1235 | /* Fill in top if needed */ |
1210 | if (top == blank_face) |
1236 | if (!top) |
1211 | { |
1237 | { |
1212 | top = tmp->face; |
|
|
1213 | top_obj = tmp; |
1238 | top = tmp; |
1214 | if (top == middle) |
1239 | if (top == middle) |
1215 | middle = blank_face; |
1240 | middle = 0; |
1216 | } |
1241 | } |
1217 | else |
1242 | else |
1218 | { |
1243 | { |
1219 | /* top is already set - we should only get here if |
1244 | /* top is already set - we should only get here if |
1220 | * middle is not set |
1245 | * middle is not set |
1221 | * |
1246 | * |
1222 | * Set the middle face and break out, since there is nothing |
1247 | * Set the middle face and break out, since there is nothing |
1223 | * more to fill in. We don't check visiblity here, since |
1248 | * more to fill in. We don't check visiblity here, since |
1224 | * |
1249 | * |
1225 | */ |
1250 | */ |
1226 | if (tmp->face != top) |
1251 | if (tmp != top) |
1227 | { |
1252 | { |
1228 | middle = tmp->face; |
|
|
1229 | middle_obj = tmp; |
1253 | middle = tmp; |
1230 | break; |
1254 | break; |
1231 | } |
1255 | } |
1232 | } |
1256 | } |
1233 | } |
1257 | } |
1234 | } |
1258 | } |
1235 | |
1259 | |
1236 | if (middle == floor) |
1260 | if (middle == floor) |
1237 | middle = blank_face; |
1261 | middle = 0; |
1238 | |
1262 | |
1239 | if (top == middle) |
1263 | if (top == middle) |
1240 | middle = blank_face; |
1264 | middle = 0; |
1241 | |
1265 | |
1242 | faces [0] = top; faces_obj [0] = top != blank_face ? top_obj : 0; |
1266 | #if 0 |
1243 | faces [1] = middle; faces_obj [1] = middle != blank_face ? middle_obj : 0; |
1267 | faces_obj [0] = top; |
1244 | faces [2] = floor; faces_obj [2] = floor != blank_face ? floor_obj : 0; |
1268 | faces_obj [1] = middle; |
|
|
1269 | faces_obj [2] = floor; |
|
|
1270 | #endif |
1245 | } |
1271 | } |
1246 | |
1272 | |
1247 | uint64 |
1273 | uint64 |
1248 | mapspace::volume () const |
1274 | mapspace::volume () const |
1249 | { |
1275 | { |
… | |
… | |
1687 | for (int i = 1000; --i;) |
1713 | for (int i = 1000; --i;) |
1688 | { |
1714 | { |
1689 | object *pick = at (rndm (width), rndm (height)).bot; |
1715 | object *pick = at (rndm (width), rndm (height)).bot; |
1690 | |
1716 | |
1691 | // do not prefer big monsters just because they are big. |
1717 | // do not prefer big monsters just because they are big. |
1692 | if (pick->head_ () == pick) |
1718 | if (pick && pick->head_ () == pick) |
1693 | return pick->head_ (); |
1719 | return pick->head_ (); |
1694 | } |
1720 | } |
1695 | |
1721 | |
1696 | // instead of crashing in the unlikely(?) case, try to return *something* |
1722 | // instead of crashing in the unlikely(?) case, try to return *something* |
1697 | return get_archetype ("blocked"); |
1723 | return get_archetype ("blocked"); |