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Comparing deliantra/server/common/object.C (file contents):
Revision 1.272 by root, Sat Dec 27 04:09:58 2008 UTC vs.
Revision 1.287 by root, Sat Oct 3 20:11:12 2009 UTC

1/* 1/*
2 * This file is part of Deliantra, the Roguelike Realtime MMORPG. 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 * 3 *
4 * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4 * Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 Frank Tore Johansen 6 * Copyright (©) 1992,2007 Frank Tore Johansen
7 * 7 *
8 * Deliantra 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
328 // the player inventory itself is always visible 328 // the player inventory itself is always visible
329 if (env->is_player ()) 329 if (env->is_player ())
330 return env; 330 return env;
331 331
332 // else a player could have our env open 332 // else a player could have our env open
333 object *envest = env->outer_env (); 333 object *envest = env->outer_env_or_self ();
334 334
335 // the player itself is always on a map, so we will find him here 335 // the player itself is always on a map, so we will find him here
336 // even if our inv is in a player. 336 // even if our inv is in a player.
337 if (envest->is_on_map ()) 337 if (envest->is_on_map ())
338 if (object *pl = envest->ms ().player ()) 338 if (object *pl = envest->ms ().player ())
792 792
793object::object () 793object::object ()
794{ 794{
795 SET_FLAG (this, FLAG_REMOVED); 795 SET_FLAG (this, FLAG_REMOVED);
796 796
797 expmul = 1.0; 797 //expmul = 1.0; declared const for the time being
798 face = blank_face; 798 face = blank_face;
799} 799}
800 800
801object::~object () 801object::~object ()
802{ 802{
831{ 831{
832 /* If already on active list, don't do anything */ 832 /* If already on active list, don't do anything */
833 if (active) 833 if (active)
834 return; 834 return;
835 835
836 if (has_active_speed () && flag [FLAG_FREED]) LOG (llevError | logBacktrace, "BUG: tried to activate freed object %s\n", debug_desc ());//D
837 if (has_active_speed () && flag [FLAG_DEBUG]) LOG (llevError | logBacktrace, "BUG: tried to activate DEBUG object %s\n", debug_desc ());//D temp
838
839 if (has_active_speed ()) 836 if (has_active_speed ())
837 {
838 if (flag [FLAG_FREED])
839 LOG (llevError | logBacktrace, "BUG: tried to activate freed object %s\n", debug_desc ());//D
840
840 actives.insert (this); 841 actives.insert (this);
842 }
841} 843}
842 844
843void 845void
844object::activate_recursive () 846object::activate_recursive ()
845{ 847{
963 965
964void 966void
965object::do_destroy () 967object::do_destroy ()
966{ 968{
967 if (flag [FLAG_IS_LINKED]) 969 if (flag [FLAG_IS_LINKED])
968 remove_button_link (this); 970 remove_link ();
969 971
970 if (flag [FLAG_FRIENDLY]) 972 if (flag [FLAG_FRIENDLY])
971 remove_friendly_object (this); 973 remove_friendly_object (this);
972 974
973 remove (); 975 remove ();
1097 1099
1098 if (object *pl = ms.player ()) 1100 if (object *pl = ms.player ())
1099 { 1101 {
1100 if (is_player ()) 1102 if (is_player ())
1101 { 1103 {
1104 if (!flag [FLAG_WIZPASS])
1102 ms.smell = ++mapspace::smellcount; // remember the smell of the player 1105 ms.smell = ++mapspace::smellcount; // remember the smell of the player
1103 1106
1104 // leaving a spot always closes any open container on the ground 1107 // leaving a spot always closes any open container on the ground
1105 if (container && !container->env) 1108 if (container && !container->env)
1106 // this causes spurious floorbox updates, but it ensures 1109 // this causes spurious floorbox updates, but it ensures
1107 // that the CLOSE event is being sent. 1110 // that the CLOSE event is being sent.
1285 1288
1286 /* Ideally, the caller figures this out. However, it complicates a lot 1289 /* Ideally, the caller figures this out. However, it complicates a lot
1287 * of areas of callers (eg, anything that uses find_free_spot would now 1290 * of areas of callers (eg, anything that uses find_free_spot would now
1288 * need extra work 1291 * need extra work
1289 */ 1292 */
1293 maptile *newmap = m;
1290 if (!xy_normalise (m, op->x, op->y)) 1294 if (!xy_normalise (newmap, op->x, op->y))
1291 { 1295 {
1292 op->head_ ()->destroy ();// remove head_ once all tail object destroyers found 1296 op->head_ ()->destroy ();// remove head_ once all tail object destroyers found
1293 return 0; 1297 return 0;
1294 } 1298 }
1295 1299
1296 if (object *more = op->more) 1300 if (object *more = op->more)
1297 if (!insert_ob_in_map (more, m, originator, flag)) 1301 if (!insert_ob_in_map (more, m, originator, flag))
1298 return 0; 1302 return 0;
1299 1303
1300 CLEAR_FLAG (op, FLAG_REMOVED); 1304 op->flag [FLAG_REMOVED] = false;
1301 1305 op->env = 0;
1302 op->map = m; 1306 op->map = newmap;
1307
1303 mapspace &ms = op->ms (); 1308 mapspace &ms = op->ms ();
1304 1309
1305 /* this has to be done after we translate the coordinates. 1310 /* this has to be done after we translate the coordinates.
1306 */ 1311 */
1307 if (op->nrof && !(flag & INS_NO_MERGE)) 1312 if (op->nrof && !(flag & INS_NO_MERGE))
1328 LOG (llevError, "insert_ob_in_map called with INS_BELOW_ORIGINATOR when originator not on same space!\n"); 1333 LOG (llevError, "insert_ob_in_map called with INS_BELOW_ORIGINATOR when originator not on same space!\n");
1329 abort (); 1334 abort ();
1330 } 1335 }
1331 1336
1332 if (!originator->is_on_map ()) 1337 if (!originator->is_on_map ())
1338 {
1333 LOG (llevDebug | logBacktrace, "insert_ob_in_map(%s) called with INS_BELOW_ORIGINATOR when originator '%s' not on map", 1339 LOG (llevError, "insert_ob_in_map(%s) called with INS_BELOW_ORIGINATOR when originator '%s' not on map",
1334 op->debug_desc (), originator->debug_desc ()); 1340 op->debug_desc (), originator->debug_desc ());
1341 abort ();
1342 }
1335 1343
1336 op->above = originator; 1344 op->above = originator;
1337 op->below = originator->below; 1345 op->below = originator->below;
1338 originator->below = op; 1346 originator->below = op;
1339 1347
1471 * blocked() and wall() work properly), and these flags are updated by 1479 * blocked() and wall() work properly), and these flags are updated by
1472 * update_object(). 1480 * update_object().
1473 */ 1481 */
1474 1482
1475 /* if this is not the head or flag has been passed, don't check walk on status */ 1483 /* if this is not the head or flag has been passed, don't check walk on status */
1476 if (!(flag & INS_NO_WALK_ON) && op->head_ () == op) 1484 if (!(flag & INS_NO_WALK_ON) && op->is_head ())
1477 { 1485 {
1478 if (check_move_on (op, originator)) 1486 if (check_move_on (op, originator))
1479 return 0; 1487 return 0;
1480 1488
1481 /* If we are a multi part object, lets work our way through the check 1489 /* If we are a multi part object, lets work our way through the check
1492/* this function inserts an object in the map, but if it 1500/* this function inserts an object in the map, but if it
1493 * finds an object of its own type, it'll remove that one first. 1501 * finds an object of its own type, it'll remove that one first.
1494 * op is the object to insert it under: supplies x and the map. 1502 * op is the object to insert it under: supplies x and the map.
1495 */ 1503 */
1496void 1504void
1497replace_insert_ob_in_map (const char *arch_string, object *op) 1505replace_insert_ob_in_map (shstr_tmp archname, object *op)
1498{ 1506{
1499 /* first search for itself and remove any old instances */ 1507 /* first search for itself and remove any old instances */
1500 1508
1501 for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above) 1509 for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
1502 if (!strcmp (tmp->arch->archname, arch_string)) /* same archetype */ 1510 if (tmp->arch->archname == archname) /* same archetype */
1503 tmp->destroy (); 1511 tmp->destroy ();
1504 1512
1505 object *tmp = arch_to_object (archetype::find (arch_string)); 1513 object *tmp = arch_to_object (archetype::find (archname));
1506 1514
1507 tmp->x = op->x; 1515 tmp->x = op->x;
1508 tmp->y = op->y; 1516 tmp->y = op->y;
1509 1517
1510 insert_ob_in_map (tmp, op->map, op, 0); 1518 insert_ob_in_map (tmp, op->map, op, 0);
1696 * on top. 1704 * on top.
1697 */ 1705 */
1698int 1706int
1699check_move_on (object *op, object *originator) 1707check_move_on (object *op, object *originator)
1700{ 1708{
1709 if (QUERY_FLAG (op, FLAG_NO_APPLY))
1710 return 0;
1711
1701 object *tmp; 1712 object *tmp;
1702 maptile *m = op->map; 1713 maptile *m = op->map;
1703 int x = op->x, y = op->y; 1714 int x = op->x, y = op->y;
1704 1715
1705 MoveType move_on, move_slow, move_block; 1716 mapspace &ms = m->at (x, y);
1706 1717
1707 if (QUERY_FLAG (op, FLAG_NO_APPLY)) 1718 ms.update ();
1708 return 0;
1709 1719
1710 move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y); 1720 MoveType move_on = ms.move_on;
1711 move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y); 1721 MoveType move_slow = ms.move_slow;
1712 move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y); 1722 MoveType move_block = ms.move_block;
1713 1723
1714 /* if nothing on this space will slow op down or be applied, 1724 /* if nothing on this space will slow op down or be applied,
1715 * no need to do checking below. have to make sure move_type 1725 * no need to do checking below. have to make sure move_type
1716 * is set, as lots of objects don't have it set - we treat that 1726 * is set, as lots of objects don't have it set - we treat that
1717 * as walking. 1727 * as walking.
1728 return 0; 1738 return 0;
1729 1739
1730 /* The objects have to be checked from top to bottom. 1740 /* The objects have to be checked from top to bottom.
1731 * Hence, we first go to the top: 1741 * Hence, we first go to the top:
1732 */ 1742 */
1733 1743 for (object *next, *tmp = ms.top; tmp; tmp = next)
1734 for (tmp = op->ms ().bot; tmp && tmp->above; tmp = tmp->above)
1735 {
1736 /* Trim the search when we find the first other spell effect
1737 * this helps performance so that if a space has 50 spell objects,
1738 * we don't need to check all of them.
1739 */
1740 if ((tmp->move_type & MOVE_FLY_LOW) && QUERY_FLAG (tmp, FLAG_NO_PICK))
1741 break;
1742 } 1744 {
1745 next = tmp->below;
1743 1746
1744 for (; tmp; tmp = tmp->below)
1745 {
1746 if (tmp == op) 1747 if (tmp == op)
1747 continue; /* Can't apply yourself */ 1748 continue; /* Can't apply yourself */
1748 1749
1749 /* Check to see if one of the movement types should be slowed down. 1750 /* Check to see if one of the movement types should be slowed down.
1750 * Second check makes sure that the movement types not being slowed 1751 * Second check makes sure that the movement types not being slowed
1755 if (!QUERY_FLAG (op, FLAG_WIZPASS)) 1756 if (!QUERY_FLAG (op, FLAG_WIZPASS))
1756 { 1757 {
1757 if ((!op->move_type && tmp->move_slow & MOVE_WALK) || 1758 if ((!op->move_type && tmp->move_slow & MOVE_WALK) ||
1758 ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0)) 1759 ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0))
1759 { 1760 {
1760
1761 float
1762 diff = tmp->move_slow_penalty * fabs (op->speed); 1761 float diff = tmp->move_slow_penalty * fabs (op->speed);
1763 1762
1764 if (op->is_player ()) 1763 if (op->is_player ())
1765 if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) || 1764 if ((tmp->flag [FLAG_IS_HILLY ] && find_skill_by_number (op, SK_CLIMBING)) ||
1766 (QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN))) 1765 (tmp->flag [FLAG_IS_WOODED] && find_skill_by_number (op, SK_WOODSMAN)))
1767 diff /= 4.0; 1766 diff /= 4.0;
1768 1767
1769 op->speed_left -= diff; 1768 op->speed_left -= diff;
1770 } 1769 }
1771 } 1770 }
2055 * there is capable of. 2054 * there is capable of.
2056 */ 2055 */
2057int 2056int
2058find_dir (maptile *m, int x, int y, object *exclude) 2057find_dir (maptile *m, int x, int y, object *exclude)
2059{ 2058{
2060 int i, max = SIZEOFFREE, mflags; 2059 int max = SIZEOFFREE, mflags;
2061
2062 sint16 nx, ny;
2063 object *tmp;
2064 maptile *mp;
2065
2066 MoveType blocked, move_type; 2060 MoveType move_type;
2067 2061
2068 if (exclude && exclude->head_ () != exclude) 2062 if (exclude && exclude->head_ () != exclude)
2069 { 2063 {
2070 exclude = exclude->head; 2064 exclude = exclude->head;
2071 move_type = exclude->move_type; 2065 move_type = exclude->move_type;
2074 { 2068 {
2075 /* If we don't have anything, presume it can use all movement types. */ 2069 /* If we don't have anything, presume it can use all movement types. */
2076 move_type = MOVE_ALL; 2070 move_type = MOVE_ALL;
2077 } 2071 }
2078 2072
2079 for (i = 1; i < max; i++) 2073 for (int i = 1; i < max; i++)
2080 { 2074 {
2081 mp = m; 2075 mapxy pos (m, x, y);
2082 nx = x + freearr_x[i]; 2076 pos.move (i);
2083 ny = y + freearr_y[i];
2084 2077
2085 mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny); 2078 if (!pos.normalise ())
2086
2087 if (mflags & P_OUT_OF_MAP)
2088 max = maxfree[i]; 2079 max = maxfree[i];
2089 else 2080 else
2090 { 2081 {
2091 mapspace &ms = mp->at (nx, ny); 2082 mapspace &ms = *pos;
2092 2083
2093 blocked = ms.move_block;
2094
2095 if ((move_type & blocked) == move_type) 2084 if ((move_type & ms.move_block) == move_type)
2096 max = maxfree[i]; 2085 max = maxfree [i];
2097 else if (mflags & P_IS_ALIVE) 2086 else if (ms.flags () & P_IS_ALIVE)
2098 { 2087 {
2099 for (tmp = ms.bot; tmp; tmp = tmp->above) 2088 for (object *tmp = ms.bot; tmp; tmp = tmp->above)
2100 if ((tmp->flag [FLAG_MONSTER] || tmp->is_player ()) 2089 if ((tmp->flag [FLAG_MONSTER] || tmp->is_player ())
2101 && (tmp != exclude || (tmp->head_ () != tmp && tmp->head_ () != exclude))) 2090 && (tmp != exclude || (tmp->head_ () != tmp && tmp->head_ () != exclude)))
2102 break;
2103
2104 if (tmp)
2105 return freedir[i]; 2091 return freedir [i];
2106 } 2092 }
2107 } 2093 }
2108 } 2094 }
2109 2095
2110 return 0; 2096 return 0;
2185 * This basically means that if direction is 15, then it could either go 2171 * This basically means that if direction is 15, then it could either go
2186 * direction 4, 14, or 16 to get back to where we are. 2172 * direction 4, 14, or 16 to get back to where we are.
2187 * Moved from spell_util.c to object.c with the other related direction 2173 * Moved from spell_util.c to object.c with the other related direction
2188 * functions. 2174 * functions.
2189 */ 2175 */
2190int reduction_dir[SIZEOFFREE][3] = { 2176const int reduction_dir[SIZEOFFREE][3] = {
2191 {0, 0, 0}, /* 0 */ 2177 {0, 0, 0}, /* 0 */
2192 {0, 0, 0}, /* 1 */ 2178 {0, 0, 0}, /* 1 */
2193 {0, 0, 0}, /* 2 */ 2179 {0, 0, 0}, /* 2 */
2194 {0, 0, 0}, /* 3 */ 2180 {0, 0, 0}, /* 3 */
2195 {0, 0, 0}, /* 4 */ 2181 {0, 0, 0}, /* 4 */
2333 return tmp; 2319 return tmp;
2334 2320
2335 return 0; 2321 return 0;
2336} 2322}
2337 2323
2338const shstr & 2324shstr_tmp
2339object::kv_get (const shstr &key) const 2325object::kv_get (shstr_tmp key) const
2340{ 2326{
2341 for (key_value *kv = key_values; kv; kv = kv->next) 2327 for (key_value *kv = key_values; kv; kv = kv->next)
2342 if (kv->key == key) 2328 if (kv->key == key)
2343 return kv->value; 2329 return kv->value;
2344 2330
2345 return shstr_null; 2331 return shstr ();
2346} 2332}
2347 2333
2348void 2334void
2349object::kv_set (const shstr &key, const shstr &value) 2335object::kv_set (shstr_tmp key, shstr_tmp value)
2350{ 2336{
2351 for (key_value *kv = key_values; kv; kv = kv->next) 2337 for (key_value *kv = key_values; kv; kv = kv->next)
2352 if (kv->key == key) 2338 if (kv->key == key)
2353 { 2339 {
2354 kv->value = value; 2340 kv->value = value;
2363 2349
2364 key_values = kv; 2350 key_values = kv;
2365} 2351}
2366 2352
2367void 2353void
2368object::kv_del (const shstr &key) 2354object::kv_del (shstr_tmp key)
2369{ 2355{
2370 for (key_value **kvp = &key_values; *kvp; kvp = &(*kvp)->next) 2356 for (key_value **kvp = &key_values; *kvp; kvp = &(*kvp)->next)
2371 if ((*kvp)->key == key) 2357 if ((*kvp)->key == key)
2372 { 2358 {
2373 key_value *kv = *kvp; 2359 key_value *kv = *kvp;
2504 container = 0; 2490 container = 0;
2505 2491
2506 // client needs item update to make it work, client bug requires this to be separate 2492 // client needs item update to make it work, client bug requires this to be separate
2507 esrv_update_item (UPD_FLAGS, this, old_container); 2493 esrv_update_item (UPD_FLAGS, this, old_container);
2508 2494
2509 new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container)); 2495 new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", old_container->query_name ());
2510 play_sound (sound_find ("chest_close")); 2496 play_sound (sound_find ("chest_close"));
2511 } 2497 }
2512 2498
2513 if (new_container) 2499 if (new_container)
2514 { 2500 {
2524 closer->flag [FLAG_NO_MAP_SAVE] = 1; 2510 closer->flag [FLAG_NO_MAP_SAVE] = 1;
2525 new_container->insert (closer); 2511 new_container->insert (closer);
2526 } 2512 }
2527#endif 2513#endif
2528 2514
2529 new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container)); 2515 new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", new_container->query_name ());
2530 2516
2531 // make sure the container is available, client bug requires this to be separate 2517 // make sure the container is available, client bug requires this to be separate
2532 esrv_send_item (this, new_container); 2518 esrv_send_item (this, new_container);
2533 2519
2534 new_container->flag [FLAG_APPLIED] = true; 2520 new_container->flag [FLAG_APPLIED] = true;
2542// else if (!old_container->env && contr && contr->ns) 2528// else if (!old_container->env && contr && contr->ns)
2543// contr->ns->floorbox_reset (); 2529// contr->ns->floorbox_reset ();
2544} 2530}
2545 2531
2546object * 2532object *
2547object::force_find (const shstr name) 2533object::force_find (shstr_tmp name)
2548{ 2534{
2549 /* cycle through his inventory to look for the MARK we want to 2535 /* cycle through his inventory to look for the MARK we want to
2550 * place 2536 * place
2551 */ 2537 */
2552 for (object *tmp = inv; tmp; tmp = tmp->below) 2538 for (object *tmp = inv; tmp; tmp = tmp->below)
2555 2541
2556 return 0; 2542 return 0;
2557} 2543}
2558 2544
2559object * 2545object *
2560object::force_add (const shstr name, int duration) 2546object::force_add (shstr_tmp name, int duration)
2561{ 2547{
2562 if (object *force = force_find (name)) 2548 if (object *force = force_find (name))
2563 force->destroy (); 2549 force->destroy ();
2564 2550
2565 object *force = get_archetype (FORCE_NAME); 2551 object *force = get_archetype (FORCE_NAME);
2574 2560
2575 return insert (force); 2561 return insert (force);
2576} 2562}
2577 2563
2578void 2564void
2579object::play_sound (faceidx sound) 2565object::play_sound (faceidx sound) const
2580{ 2566{
2581 if (!sound) 2567 if (!sound)
2582 return; 2568 return;
2583 2569
2584 if (flag [FLAG_REMOVED]) 2570 if (is_on_map ())
2585 return;
2586
2587 if (env)
2588 {
2589 if (object *pl = in_player ())
2590 pl->contr->play_sound (sound);
2591 }
2592 else
2593 map->play_sound (sound, x, y); 2571 map->play_sound (sound, x, y);
2572 else if (object *pl = in_player ())
2573 pl->contr->play_sound (sound);
2574}
2575
2576void
2577object::say_msg (const char *msg) const
2578{
2579 if (is_on_map ())
2580 map->say_msg (msg, x, y);
2581 else if (object *pl = in_player ())
2582 pl->contr->play_sound (sound);
2594} 2583}
2595 2584
2596void 2585void
2597object::make_noise () 2586object::make_noise ()
2598{ 2587{

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