1 | /* |
1 | /* |
2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2001-2003,2007 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001-2003,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * Crossfire TRT is free software: you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify |
9 | * 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 |
10 | * the Free Software Foundation, either version 3 of the License, or |
10 | * the Free Software Foundation, either version 3 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) 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, |
… | |
… | |
16 | * GNU General Public License for more details. |
16 | * GNU General Public License 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 |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
20 | * |
20 | * |
21 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | */ |
22 | */ |
23 | |
23 | |
24 | #include <unistd.h> |
24 | #include <unistd.h> |
25 | |
25 | |
26 | #include "global.h" |
26 | #include "global.h" |
27 | #include "funcpoint.h" |
|
|
28 | |
|
|
29 | #include "loader.h" |
27 | #include "loader.h" |
30 | |
|
|
31 | #include "path.h" |
28 | #include "path.h" |
32 | |
29 | |
33 | /* This rolls up wall, blocks_magic, blocks_view, etc, all into |
30 | /* This rolls up wall, blocks_magic, blocks_view, etc, all into |
34 | * one function that just returns a P_.. value (see map.h) |
31 | * one function that just returns a P_.. value (see map.h) |
35 | * it will also do map translation for tiled maps, returning |
32 | * it will also do map translation for tiled maps, returning |
… | |
… | |
245 | |
242 | |
246 | insert_ob_in_ob (tmp, container); |
243 | insert_ob_in_ob (tmp, container); |
247 | tmp = next; |
244 | tmp = next; |
248 | } |
245 | } |
249 | |
246 | |
250 | /* sum_weight will go through and calculate what all the containers are |
247 | // go through and calculate what all the containers are carrying. |
251 | * carrying. |
248 | //TODO: remove |
252 | */ |
249 | container->update_weight (); |
253 | sum_weight (container); |
|
|
254 | } |
250 | } |
255 | |
251 | |
256 | void |
252 | void |
257 | maptile::set_object_flag (int flag, int value) |
253 | maptile::set_object_flag (int flag, int value) |
258 | { |
254 | { |
… | |
… | |
260 | return; |
256 | return; |
261 | |
257 | |
262 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
258 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
263 | for (object *tmp = ms->bot; tmp; tmp = tmp->above) |
259 | for (object *tmp = ms->bot; tmp; tmp = tmp->above) |
264 | tmp->flag [flag] = value; |
260 | tmp->flag [flag] = value; |
|
|
261 | } |
|
|
262 | |
|
|
263 | void |
|
|
264 | maptile::post_load_original () |
|
|
265 | { |
|
|
266 | if (!spaces) |
|
|
267 | return; |
|
|
268 | |
|
|
269 | set_object_flag (FLAG_OBJ_ORIGINAL); |
|
|
270 | |
|
|
271 | for (mapspace *ms = spaces + size (); ms-- > spaces; ) |
|
|
272 | for (object *tmp = ms->bot; tmp; tmp = tmp->above) |
|
|
273 | INVOKE_OBJECT (RESET, tmp); |
265 | } |
274 | } |
266 | |
275 | |
267 | /* link_multipart_objects go through all the objects on the map looking |
276 | /* link_multipart_objects go through all the objects on the map looking |
268 | * for objects whose arch says they are multipart yet according to the |
277 | * for objects whose arch says they are multipart yet according to the |
269 | * info we have, they only have the head (as would be expected when |
278 | * info we have, they only have the head (as would be expected when |
… | |
… | |
307 | bool |
316 | bool |
308 | maptile::_load_objects (object_thawer &f) |
317 | maptile::_load_objects (object_thawer &f) |
309 | { |
318 | { |
310 | for (;;) |
319 | for (;;) |
311 | { |
320 | { |
312 | coroapi::cede_to_tick_every (100); // cede once in a while |
321 | coroapi::cede_to_tick (); // cede once in a while |
313 | |
322 | |
314 | switch (f.kw) |
323 | switch (f.kw) |
315 | { |
324 | { |
316 | case KW_arch: |
325 | case KW_arch: |
317 | if (object *op = object::read (f, this)) |
326 | if (object *op = object::read (f, this)) |
318 | { |
327 | { |
|
|
328 | // TODO: why? |
319 | if (op->inv) |
329 | if (op->inv) |
320 | sum_weight (op); |
330 | op->update_weight (); |
321 | |
331 | |
322 | insert_ob_in_map (op, this, op, INS_NO_MERGE | INS_NO_WALK_ON | INS_ON_TOP | INS_MAP_LOAD); |
332 | if (IN_RANGE_EXC (op->x, 0, width) && IN_RANGE_EXC (op->y, 0, height)) |
|
|
333 | { |
|
|
334 | // we insert manually because |
|
|
335 | // a) its way faster |
|
|
336 | // b) we remove manually, too, and there are good reasons for that |
|
|
337 | // c) its correct |
|
|
338 | mapspace &ms = at (op->x, op->y); |
|
|
339 | |
|
|
340 | op->flag [FLAG_REMOVED] = false; |
|
|
341 | |
|
|
342 | op->above = 0; |
|
|
343 | op->below = ms.top; |
|
|
344 | |
|
|
345 | if (ms.top) |
|
|
346 | ms.top->above = op; |
|
|
347 | else |
|
|
348 | ms.bot = op; |
|
|
349 | |
|
|
350 | ms.top = op; |
|
|
351 | ms.flags_ = 0; |
|
|
352 | } |
|
|
353 | else |
|
|
354 | { |
|
|
355 | f.parse_warn (format ("object %s out of range", op->debug_desc ())); |
|
|
356 | op->destroy (); |
|
|
357 | } |
323 | } |
358 | } |
324 | |
359 | |
325 | continue; |
360 | continue; |
326 | |
361 | |
327 | case KW_EOF: |
362 | case KW_EOF: |
… | |
… | |
617 | case KW_sky: thawer.get (sky); break; |
652 | case KW_sky: thawer.get (sky); break; |
618 | |
653 | |
619 | case KW_per_player: thawer.get (per_player); break; |
654 | case KW_per_player: thawer.get (per_player); break; |
620 | case KW_per_party: thawer.get (per_party); break; |
655 | case KW_per_party: thawer.get (per_party); break; |
621 | case KW_no_reset: thawer.get (no_reset); break; |
656 | case KW_no_reset: thawer.get (no_reset); break; |
|
|
657 | case KW_no_drop: thawer.get (no_drop); break; |
622 | |
658 | |
623 | case KW_region: default_region = region::find (thawer.get_str ()); break; |
659 | case KW_region: default_region = region::find (thawer.get_str ()); break; |
624 | case KW_shopitems: shopitems = parse_shop_string (thawer.get_str ()); break; |
660 | case KW_shopitems: shopitems = parse_shop_string (thawer.get_str ()); break; |
625 | |
661 | |
626 | // old names new names |
662 | // old names new names |
… | |
… | |
700 | MAP_OUT (swap_time); |
736 | MAP_OUT (swap_time); |
701 | MAP_OUT (reset_time); |
737 | MAP_OUT (reset_time); |
702 | MAP_OUT (reset_timeout); |
738 | MAP_OUT (reset_timeout); |
703 | MAP_OUT (fixed_resettime); |
739 | MAP_OUT (fixed_resettime); |
704 | MAP_OUT (no_reset); |
740 | MAP_OUT (no_reset); |
|
|
741 | MAP_OUT (no_drop); |
705 | MAP_OUT (difficulty); |
742 | MAP_OUT (difficulty); |
706 | |
743 | |
707 | if (default_region) MAP_OUT2 (region, default_region->name); |
744 | if (default_region) MAP_OUT2 (region, default_region->name); |
708 | |
745 | |
709 | if (shopitems) |
746 | if (shopitems) |
… | |
… | |
787 | LOG (llevDebug, "bad luck for object crossing map borders: %s", head->debug_desc ()); |
824 | LOG (llevDebug, "bad luck for object crossing map borders: %s", head->debug_desc ()); |
788 | head->destroy (); |
825 | head->destroy (); |
789 | } |
826 | } |
790 | } |
827 | } |
791 | |
828 | |
792 | sfree (spaces, size ()), spaces = 0; |
829 | sfree0 (spaces, size ()); |
793 | } |
830 | } |
794 | |
831 | |
795 | if (buttons) |
832 | if (buttons) |
796 | free_objectlinkpt (buttons), buttons = 0; |
833 | free_objectlinkpt (buttons), buttons = 0; |
797 | |
834 | |
798 | sfree (regions, size ()); regions = 0; |
835 | sfree0 (regions, size ()); |
799 | delete [] regionmap; regionmap = 0; |
836 | delete [] regionmap; regionmap = 0; |
800 | } |
837 | } |
801 | |
838 | |
802 | void |
839 | void |
803 | maptile::clear_header () |
840 | maptile::clear_header () |
… | |
… | |
957 | |
994 | |
958 | if (QUERY_FLAG (op, FLAG_GENERATOR)) |
995 | if (QUERY_FLAG (op, FLAG_GENERATOR)) |
959 | { |
996 | { |
960 | total_exp += op->stats.exp; |
997 | total_exp += op->stats.exp; |
961 | |
998 | |
962 | if (archetype *at = type_to_archetype (GENERATE_TYPE (op))) |
999 | if (archetype *at = op->other_arch) |
|
|
1000 | { |
963 | total_exp += at->stats.exp * 8; |
1001 | total_exp += at->stats.exp * 8; |
964 | |
|
|
965 | monster_cnt++; |
1002 | monster_cnt++; |
|
|
1003 | } |
|
|
1004 | |
|
|
1005 | for (object *inv = op->inv; inv; inv = inv->below) |
|
|
1006 | { |
|
|
1007 | total_exp += op->stats.exp * 8; |
|
|
1008 | monster_cnt++; |
|
|
1009 | } |
966 | } |
1010 | } |
967 | } |
1011 | } |
968 | |
1012 | |
969 | avgexp = (double) total_exp / monster_cnt; |
1013 | avgexp = (double) total_exp / monster_cnt; |
970 | |
1014 | |
… | |
… | |
1009 | else |
1053 | else |
1010 | darkness = new_level; |
1054 | darkness = new_level; |
1011 | |
1055 | |
1012 | /* All clients need to get re-updated for the change */ |
1056 | /* All clients need to get re-updated for the change */ |
1013 | update_all_map_los (this); |
1057 | update_all_map_los (this); |
|
|
1058 | |
1014 | return 1; |
1059 | return 1; |
1015 | } |
1060 | } |
1016 | |
1061 | |
1017 | /* |
1062 | /* |
1018 | * This function updates various attributes about a specific space |
1063 | * This function updates various attributes about a specific space |
… | |
… | |
1021 | * through, etc) |
1066 | * through, etc) |
1022 | */ |
1067 | */ |
1023 | void |
1068 | void |
1024 | mapspace::update_ () |
1069 | mapspace::update_ () |
1025 | { |
1070 | { |
1026 | object *tmp, *last = 0; |
1071 | object *last = 0; |
1027 | uint8 flags = P_UPTODATE, light = 0, anywhere = 0; |
1072 | uint8 flags = P_UPTODATE, light = 0, anywhere = 0; |
1028 | MoveType move_block = 0, move_slow = 0, move_on = 0, move_off = 0, move_allow = 0; |
1073 | MoveType move_block = 0, move_slow = 0, move_on = 0, move_off = 0, move_allow = 0; |
1029 | |
1074 | |
1030 | //object *middle = 0; |
1075 | //object *middle = 0; |
1031 | //object *top = 0; |
1076 | //object *top = 0; |
… | |
… | |
1033 | // this seems to generate better code than using locals, above |
1078 | // this seems to generate better code than using locals, above |
1034 | object *&top = faces_obj[0] = 0; |
1079 | object *&top = faces_obj[0] = 0; |
1035 | object *&middle = faces_obj[1] = 0; |
1080 | object *&middle = faces_obj[1] = 0; |
1036 | object *&floor = faces_obj[2] = 0; |
1081 | object *&floor = faces_obj[2] = 0; |
1037 | |
1082 | |
1038 | for (tmp = bot; tmp; last = tmp, tmp = tmp->above) |
1083 | for (object *tmp = bot; tmp; last = tmp, tmp = tmp->above) |
1039 | { |
1084 | { |
1040 | /* This could be made additive I guess (two lights better than |
1085 | /* This could be made additive I guess (two lights better than |
1041 | * one). But if so, it shouldn't be a simple additive - 2 |
1086 | * one). But if so, it shouldn't be a simple additive - 2 |
1042 | * light bulbs do not illuminate twice as far as once since |
1087 | * light bulbs do not illuminate twice as far as once since |
1043 | * it is a dissapation factor that is cubed. |
1088 | * it is a dissapation factor that is cubed. |
1044 | */ |
1089 | */ |
1045 | if (tmp->glow_radius > light) |
|
|
1046 | light = tmp->glow_radius; |
1090 | light = max (light, tmp->glow_radius); |
1047 | |
1091 | |
1048 | /* This call is needed in order to update objects the player |
1092 | /* This call is needed in order to update objects the player |
1049 | * is standing in that have animations (ie, grass, fire, etc). |
1093 | * is standing in that have animations (ie, grass, fire, etc). |
1050 | * However, it also causes the look window to be re-drawn |
1094 | * However, it also causes the look window to be re-drawn |
1051 | * 3 times each time the player moves, because many of the |
1095 | * 3 times each time the player moves, because many of the |
… | |
… | |
1070 | else if (QUERY_FLAG (tmp, FLAG_SEE_ANYWHERE)) |
1114 | else if (QUERY_FLAG (tmp, FLAG_SEE_ANYWHERE)) |
1071 | { |
1115 | { |
1072 | middle = tmp; |
1116 | middle = tmp; |
1073 | anywhere = 1; |
1117 | anywhere = 1; |
1074 | } |
1118 | } |
|
|
1119 | |
1075 | /* Find the highest visible face around. If equal |
1120 | /* Find the highest visible face around. If equal |
1076 | * visibilities, we still want the one nearer to the |
1121 | * visibilities, we still want the one nearer to the |
1077 | * top |
1122 | * top |
1078 | */ |
1123 | */ |
1079 | else if (!middle || (::faces [tmp->face].visibility > ::faces [middle->face].visibility && !anywhere)) |
1124 | else if (!middle || (::faces [tmp->face].visibility > ::faces [middle->face].visibility && !anywhere)) |
… | |
… | |
1092 | move_off |= tmp->move_off; |
1137 | move_off |= tmp->move_off; |
1093 | move_allow |= tmp->move_allow; |
1138 | move_allow |= tmp->move_allow; |
1094 | |
1139 | |
1095 | if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW)) flags |= P_BLOCKSVIEW; |
1140 | if (QUERY_FLAG (tmp, FLAG_BLOCKSVIEW)) flags |= P_BLOCKSVIEW; |
1096 | if (QUERY_FLAG (tmp, FLAG_NO_MAGIC)) flags |= P_NO_MAGIC; |
1141 | if (QUERY_FLAG (tmp, FLAG_NO_MAGIC)) flags |= P_NO_MAGIC; |
1097 | if (tmp->type == PLAYER) flags |= P_PLAYER; |
|
|
1098 | if (tmp->type == SAFE_GROUND) flags |= P_SAFE; |
1142 | if (tmp->type == SAFE_GROUND) flags |= P_SAFE; |
1099 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) flags |= P_IS_ALIVE; |
1143 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) flags |= P_IS_ALIVE; |
1100 | if (QUERY_FLAG (tmp, FLAG_DAMNED)) flags |= P_NO_CLERIC; |
1144 | if (QUERY_FLAG (tmp, FLAG_DAMNED)) flags |= P_NO_CLERIC; |
1101 | } |
1145 | } |
1102 | |
1146 | |
… | |
… | |
1128 | * 1) top face is set, need middle to be set. |
1172 | * 1) top face is set, need middle to be set. |
1129 | * 2) middle is set, need to set top. |
1173 | * 2) middle is set, need to set top. |
1130 | * 3) neither middle or top is set - need to set both. |
1174 | * 3) neither middle or top is set - need to set both. |
1131 | */ |
1175 | */ |
1132 | |
1176 | |
1133 | for (tmp = last; tmp; tmp = tmp->below) |
1177 | for (object *tmp = last; tmp; tmp = tmp->below) |
1134 | { |
1178 | { |
1135 | /* Once we get to a floor, stop, since we already have a floor object */ |
1179 | /* Once we get to a floor, stop, since we already have a floor object */ |
1136 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1180 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1137 | break; |
1181 | break; |
1138 | |
1182 | |
… | |
… | |
1196 | maptile::tile_available (int dir, bool load) |
1240 | maptile::tile_available (int dir, bool load) |
1197 | { |
1241 | { |
1198 | if (!tile_path[dir]) |
1242 | if (!tile_path[dir]) |
1199 | return 0; |
1243 | return 0; |
1200 | |
1244 | |
1201 | if (tile_map[dir] && (!load || tile_map[dir]->in_memory == MAP_IN_MEMORY)) |
1245 | if (tile_map[dir] && (!load || tile_map[dir]->in_memory == MAP_ACTIVE)) |
1202 | return 1; |
1246 | return 1; |
1203 | |
1247 | |
1204 | if ((tile_map[dir] = find_async (tile_path[dir], this, load))) |
1248 | if ((tile_map[dir] = find_async (tile_path[dir], this, load))) |
1205 | return 1; |
1249 | return 1; |
1206 | |
1250 | |
… | |
… | |
1541 | } |
1585 | } |
1542 | |
1586 | |
1543 | object * |
1587 | object * |
1544 | maptile::insert (object *op, int x, int y, object *originator, int flags) |
1588 | maptile::insert (object *op, int x, int y, object *originator, int flags) |
1545 | { |
1589 | { |
1546 | if (!op->flag [FLAG_REMOVED]) |
|
|
1547 | op->remove (); |
|
|
1548 | |
|
|
1549 | return insert_ob_in_map_at (op, this, originator, flags, x, y); |
1590 | return insert_ob_in_map_at (op, this, originator, flags, x, y); |
1550 | } |
1591 | } |
1551 | |
1592 | |
1552 | region * |
1593 | region * |
1553 | maptile::region (int x, int y) const |
1594 | maptile::region (int x, int y) const |
… | |
… | |
1563 | |
1604 | |
1564 | return ::region::default_region (); |
1605 | return ::region::default_region (); |
1565 | } |
1606 | } |
1566 | |
1607 | |
1567 | /* picks a random object from a style map. |
1608 | /* picks a random object from a style map. |
1568 | * Redone by MSW so it should be faster and not use static |
|
|
1569 | * variables to generate tables. |
|
|
1570 | */ |
1609 | */ |
1571 | object * |
1610 | object * |
1572 | maptile::pick_random_object () const |
1611 | maptile::pick_random_object (rand_gen &gen) const |
1573 | { |
1612 | { |
1574 | /* while returning a null object will result in a crash, that |
1613 | /* while returning a null object will result in a crash, that |
1575 | * is actually preferable to an infinite loop. That is because |
1614 | * is actually preferable to an infinite loop. That is because |
1576 | * most servers will automatically restart in case of crash. |
1615 | * most servers will automatically restart in case of crash. |
1577 | * Change the logic on getting the random space - shouldn't make |
1616 | * Change the logic on getting the random space - shouldn't make |
1578 | * any difference, but this seems clearer to me. |
1617 | * any difference, but this seems clearer to me. |
1579 | */ |
1618 | */ |
1580 | for (int i = 1000; --i;) |
1619 | for (int i = 1000; --i;) |
1581 | { |
1620 | { |
1582 | object *pick = at (rndm (width), rndm (height)).bot; |
1621 | object *pick = at (gen (width), gen (height)).bot; |
1583 | |
1622 | |
1584 | // do not prefer big monsters just because they are big. |
1623 | // do not prefer big monsters just because they are big. |
1585 | if (pick && pick->head_ () == pick) |
1624 | if (pick && pick->is_head ()) |
1586 | return pick->head_ (); |
1625 | return pick->head_ (); |
1587 | } |
1626 | } |
1588 | |
1627 | |
1589 | // instead of crashing in the unlikely(?) case, try to return *something* |
1628 | // instead of crashing in the unlikely(?) case, try to return *something* |
1590 | return get_archetype ("blocked"); |
1629 | return archetype::find ("bug"); |
1591 | } |
1630 | } |
1592 | |
1631 | |
1593 | void |
1632 | void |
1594 | maptile::play_sound (faceidx sound, int x, int y) const |
1633 | maptile::play_sound (faceidx sound, int x, int y) const |
1595 | { |
1634 | { |
1596 | if (!sound) |
1635 | if (!sound) |
1597 | return; |
1636 | return; |
1598 | |
1637 | |
1599 | for_all_players (pl) |
1638 | for_all_players (pl) |
1600 | if (pl->observe->map == this) |
1639 | if (pl->ob->map == this) |
1601 | if (client *ns = pl->ns) |
1640 | if (client *ns = pl->ns) |
1602 | { |
1641 | { |
1603 | int dx = x - pl->observe->x; |
1642 | int dx = x - pl->ob->x; |
1604 | int dy = y - pl->observe->y; |
1643 | int dy = y - pl->ob->y; |
1605 | |
1644 | |
1606 | int distance = idistance (dx, dy); |
1645 | int distance = idistance (dx, dy); |
1607 | |
1646 | |
1608 | if (distance <= MAX_SOUND_DISTANCE) |
1647 | if (distance <= MAX_SOUND_DISTANCE) |
1609 | ns->play_sound (sound, dx, dy); |
1648 | ns->play_sound (sound, dx, dy); |