| 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 (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team |
| 4 | * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
| 5 | * Copyright (©) 2001 Mark Wedel & Crossfire Development Team |
6 | * Copyright (©) 2001 Mark Wedel & Crossfire Development Team |
| 6 | * Copyright (©) 1992 Frank Tore Johansen |
7 | * Copyright (©) 1992 Frank Tore Johansen |
| 7 | * |
8 | * |
| 8 | * Deliantra is free software: you can redistribute it and/or modify it under |
9 | * Deliantra is free software: you can redistribute it and/or modify it under |
| 9 | * the terms of the Affero GNU General Public License as published by the |
10 | * the terms of the Affero GNU General Public License as published by the |
| 10 | * Free Software Foundation, either version 3 of the License, or (at your |
11 | * Free Software Foundation, either version 3 of the License, or (at your |
| 11 | * option) any later version. |
12 | * option) any later version. |
| 12 | * |
13 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
14 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
17 | * GNU General Public License for more details. |
| 17 | * |
18 | * |
| 18 | * You should have received a copy of the Affero GNU General Public License |
19 | * You should have received a copy of the Affero GNU General Public License |
| 19 | * and the GNU General Public License along with this program. If not, see |
20 | * and the GNU General Public License along with this program. If not, see |
| 20 | * <http://www.gnu.org/licenses/>. |
21 | * <http://www.gnu.org/licenses/>. |
| 21 | * |
22 | * |
| 22 | * The authors can be reached via e-mail to <support@deliantra.net> |
23 | * The authors can be reached via e-mail to <support@deliantra.net> |
| 23 | */ |
24 | */ |
| 24 | |
25 | |
| 25 | #include <global.h> |
26 | #include <global.h> |
| 26 | #include <stdio.h> |
27 | #include <stdio.h> |
| … | |
… | |
| 45 | uint32_t object::create_count; |
46 | uint32_t object::create_count; |
| 46 | uint32_t object::destroy_count; |
47 | uint32_t object::destroy_count; |
| 47 | |
48 | |
| 48 | //+GPL |
49 | //+GPL |
| 49 | |
50 | |
| 50 | short freearr_x[SIZEOFFREE] = { |
51 | int freearr_x[SIZEOFFREE] = { |
| 51 | 0, |
52 | 0, |
| 52 | 0, 1, 1, 1, 0, -1, -1, -1, |
53 | 0, 1, 1, 1, 0, -1, -1, -1, |
| 53 | 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, |
54 | 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, |
| 54 | 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1 |
55 | 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1 |
| 55 | }; |
56 | }; |
| 56 | short freearr_y[SIZEOFFREE] = { |
57 | int freearr_y[SIZEOFFREE] = { |
| 57 | 0, |
58 | 0, |
| 58 | -1, -1, 0, 1, 1, 1, 0, -1, |
59 | -1, -1, 0, 1, 1, 1, 0, -1, |
| 59 | -2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, |
60 | -2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, |
| 60 | -3, -3, -3, -3, -2, -1, 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3 |
61 | -3, -3, -3, -3, -2, -1, 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3 |
| 61 | }; |
62 | }; |
| … | |
… | |
| 72 | 25, 26, 27, 30, 31, 32, 33, 36, 37, 39, 39, 42, 43, 44, 45, 48, |
73 | 25, 26, 27, 30, 31, 32, 33, 36, 37, 39, 39, 42, 43, 44, 45, 48, |
| 73 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49 |
74 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49 |
| 74 | }; |
75 | }; |
| 75 | |
76 | |
| 76 | const char *wall_suffix[16] = { |
77 | const char *wall_suffix[16] = { |
| 77 | "0", |
78 | "0", |
| 78 | "1_3", |
79 | "1_3", |
| 79 | "1_4", |
80 | "1_4", |
| 80 | "2_1_2", |
81 | "2_1_2", |
| 81 | "1_2", |
82 | "1_2", |
| 82 | "2_2_4", |
83 | "2_2_4", |
| 83 | "2_2_1", |
84 | "2_2_1", |
| 84 | "3_1", |
85 | "3_1", |
| 85 | "1_1", |
86 | "1_1", |
| 86 | "2_2_3", |
87 | "2_2_3", |
| 87 | "2_2_2", |
88 | "2_2_2", |
| 88 | "3_3", |
89 | "3_3", |
| 89 | "2_1_1", |
90 | "2_1_1", |
| 90 | "3_4", |
91 | "3_4", |
| 91 | "3_2", |
92 | "3_2", |
| 92 | "4" |
93 | "4" |
| 93 | }; |
94 | }; |
| 94 | |
95 | |
| 95 | static void |
96 | static void |
| 96 | write_uuid (uval64 skip, bool sync) |
97 | write_uuid (uval64 skip, bool sync) |
| 97 | { |
98 | { |
| … | |
… | |
| 235 | static bool |
236 | static bool |
| 236 | compare_ob_value_lists_one (const object *wants, const object *has) |
237 | compare_ob_value_lists_one (const object *wants, const object *has) |
| 237 | { |
238 | { |
| 238 | /* n-squared behaviour (see kv.get), but I'm hoping both |
239 | /* n-squared behaviour (see kv.get), but I'm hoping both |
| 239 | * objects with lists are rare, and lists stay short. If not, use a |
240 | * objects with lists are rare, and lists stay short. If not, use a |
| 240 | * different structure or at least keep the lists sorted... |
241 | * different structure or at least keep the lists sorted... |
| 241 | */ |
242 | */ |
| 242 | |
243 | |
| 243 | /* For each field in wants, */ |
244 | /* For each field in wants, */ |
| 244 | for (key_value *kv = wants->kv.first; kv; kv = kv->next) |
245 | for (key_value *kv = wants->kv.first; kv; kv = kv->next) |
| 245 | if (has->kv.get (kv->key) != kv->value) |
246 | if (has->kv.get (kv->key) != kv->value) |
| … | |
… | |
| 351 | /* inventory ok - still need to check rest of this object to see |
352 | /* inventory ok - still need to check rest of this object to see |
| 352 | * if it is valid. |
353 | * if it is valid. |
| 353 | */ |
354 | */ |
| 354 | } |
355 | } |
| 355 | |
356 | |
| 356 | /* Don't merge objects that are applied. With the new 'body' code, |
357 | /* Don't merge objects that are applied. With the new 'body' code, |
| 357 | * it is possible for most any character to have more than one of |
358 | * it is possible for most any character to have more than one of |
| 358 | * some items equipped, and we don't want those to merge. |
359 | * some items equipped, and we don't want those to merge. |
| 359 | */ |
360 | */ |
| 360 | if (ob1->flag [FLAG_APPLIED] || ob2->flag [FLAG_APPLIED]) |
361 | if (ob1->flag [FLAG_APPLIED] || ob2->flag [FLAG_APPLIED]) |
| 361 | return 0; |
362 | return 0; |
| 362 | |
363 | |
| 363 | /* Note sure why the following is the case - either the object has to |
364 | /* Not sure why the following is the case - either the object has to |
| 364 | * be animated or have a very low speed. Is this an attempted monster |
365 | * be animated or have a very low speed. Is this an attempted monster |
| 365 | * check? |
366 | * check? |
| 366 | */ |
367 | */ |
| 367 | if (!ob1->flag [FLAG_ANIMATE] && ob1->has_active_speed ()) |
368 | if (!ob1->flag [FLAG_ANIMATE] && ob1->has_active_speed ()) |
| 368 | return 0; |
369 | return 0; |
| 369 | |
370 | |
| … | |
… | |
| 446 | |
447 | |
| 447 | return 0; |
448 | return 0; |
| 448 | } |
449 | } |
| 449 | |
450 | |
| 450 | // adjust weight per container type ("of holding") |
451 | // adjust weight per container type ("of holding") |
| 451 | static uint32 |
452 | static weight_t |
| 452 | weight_adjust_for (object *op, uint32 weight) |
453 | weight_adjust_for (object *op, weight_t weight) |
| 453 | { |
454 | { |
| 454 | return op->type == CONTAINER |
455 | if (op->type == CONTAINER) |
| 455 | ? weight - weight * op->stats.Str / 100 |
456 | weight -= weight * op->stats.Str / 100; |
| 456 | : weight; |
457 | |
|
|
458 | return weight; |
| 457 | } |
459 | } |
| 458 | |
460 | |
| 459 | /* |
461 | /* |
| 460 | * subtracts, then adds, the specified weight to an object, |
462 | * subtracts, then adds, the specified weight to an object, |
| 461 | * and also updates how much the environment(s) is/are carrying. |
463 | * and also updates how much the environment(s) is/are carrying. |
| 462 | */ |
464 | */ |
| 463 | static void |
465 | static void |
| 464 | adjust_weight (object *op, sint32 sub, sint32 add) |
466 | adjust_weight (object *op, weight_t sub, weight_t add) |
| 465 | { |
467 | { |
| 466 | while (op) |
468 | while (op) |
| 467 | { |
469 | { |
| 468 | sint32 ocarrying = op->carrying; |
470 | weight_t carrying = (weight_t)op->carrying |
|
|
471 | - weight_adjust_for (op, sub) |
|
|
472 | + weight_adjust_for (op, add); |
| 469 | |
473 | |
| 470 | op->carrying -= weight_adjust_for (op, sub); |
474 | sub = op->carrying; |
| 471 | op->carrying += weight_adjust_for (op, add); |
475 | op->carrying = carrying; |
|
|
476 | add = op->carrying; |
| 472 | |
477 | |
| 473 | if (object *pl = op->visible_to ()) |
478 | if (object *pl = op->visible_to ()) |
| 474 | if (pl != op) // player is handled lazily |
479 | if (pl != op) // player is handled lazily |
| 475 | esrv_update_item (UPD_WEIGHT, pl, op); |
480 | esrv_update_item (UPD_WEIGHT, pl, op); |
| 476 | |
481 | |
| 477 | sub = ocarrying; |
|
|
| 478 | add = op->carrying; |
|
|
| 479 | |
|
|
| 480 | op = op->env; |
482 | op = op->env; |
| 481 | } |
483 | } |
| 482 | } |
484 | } |
| 483 | |
485 | |
| 484 | /* |
486 | /* |
| … | |
… | |
| 487 | * containers are carrying, and sums it up. |
489 | * containers are carrying, and sums it up. |
| 488 | */ |
490 | */ |
| 489 | void |
491 | void |
| 490 | object::update_weight () |
492 | object::update_weight () |
| 491 | { |
493 | { |
| 492 | sint32 sum = 0; |
494 | weight_t sum = 0; |
| 493 | |
495 | |
| 494 | for (object *op = inv; op; op = op->below) |
496 | for (object *op = inv; op; op = op->below) |
| 495 | { |
497 | { |
| 496 | op->update_weight (); |
498 | op->update_weight (); |
| 497 | |
499 | |
| … | |
… | |
| 635 | speed_left = -1.; |
637 | speed_left = -1.; |
| 636 | |
638 | |
| 637 | /* copy the body_info to the body_used - this is only really |
639 | /* copy the body_info to the body_used - this is only really |
| 638 | * need for monsters, but doesn't hurt to do it for everything. |
640 | * need for monsters, but doesn't hurt to do it for everything. |
| 639 | * by doing so, when a monster is created, it has good starting |
641 | * by doing so, when a monster is created, it has good starting |
| 640 | * values for the body_used info, so when items are created |
642 | * values for the body_used info, so when items are created |
| 641 | * for it, they can be properly equipped. |
643 | * for it, they can be properly equipped. |
| 642 | */ |
644 | */ |
| 643 | for (int i = NUM_BODY_LOCATIONS; i--; ) |
645 | for (int i = 0; i < NUM_BODY_LOCATIONS; ++i) |
| 644 | slot[i].used = slot[i].info; |
646 | slot[i].used = slot[i].info; |
| 645 | |
647 | |
| 646 | attachable::instantiate (); |
648 | attachable::instantiate (); |
| 647 | } |
649 | } |
| 648 | |
650 | |
| … | |
… | |
| 752 | || (op->flag [FLAG_DAMNED] && !(m.flags_ & P_NO_CLERIC)) |
754 | || (op->flag [FLAG_DAMNED] && !(m.flags_ & P_NO_CLERIC)) |
| 753 | || (m.move_on | op->move_on ) != m.move_on |
755 | || (m.move_on | op->move_on ) != m.move_on |
| 754 | || (m.move_off | op->move_off ) != m.move_off |
756 | || (m.move_off | op->move_off ) != m.move_off |
| 755 | || (m.move_slow | op->move_slow) != m.move_slow |
757 | || (m.move_slow | op->move_slow) != m.move_slow |
| 756 | /* This isn't perfect, but I don't expect a lot of objects to |
758 | /* This isn't perfect, but I don't expect a lot of objects to |
| 757 | * have move_allow right now. |
759 | * have move_allow right now. |
| 758 | */ |
760 | */ |
| 759 | || ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block |
761 | || ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block |
| 760 | m.invalidate (); |
762 | m.invalidate (); |
| 761 | #else |
763 | #else |
| 762 | // the above is not strong enough a test to skip updating. los maybe? TODO (schmorp) |
764 | // the above is not strong enough a test to skip updating. los maybe? TODO (schmorp) |
| … | |
… | |
| 842 | op->activate_recursive (); |
844 | op->activate_recursive (); |
| 843 | } |
845 | } |
| 844 | |
846 | |
| 845 | /* This function removes object 'op' from the list of active |
847 | /* This function removes object 'op' from the list of active |
| 846 | * objects. |
848 | * objects. |
| 847 | * This should only be used for style maps or other such |
849 | * This should only be used for style maps or other such |
| 848 | * reference maps where you don't want an object that isn't |
850 | * reference maps where you don't want an object that isn't |
| 849 | * in play chewing up cpu time getting processed. |
851 | * in play chewing up cpu time getting processed. |
| 850 | * The reverse of this is to call update_ob_speed, which |
852 | * The reverse of this is to call update_ob_speed, which |
| 851 | * will do the right thing based on the speed of the object. |
853 | * will do the right thing based on the speed of the object. |
| 852 | */ |
854 | */ |
| … | |
… | |
| 1087 | flag [FLAG_REMOVED] = true; |
1089 | flag [FLAG_REMOVED] = true; |
| 1088 | |
1090 | |
| 1089 | if (more) |
1091 | if (more) |
| 1090 | more->remove (); |
1092 | more->remove (); |
| 1091 | |
1093 | |
| 1092 | /* |
1094 | /* |
| 1093 | * In this case, the object to be removed is in someones |
1095 | * In this case, the object to be removed is in someones |
| 1094 | * inventory. |
1096 | * inventory. |
| 1095 | */ |
1097 | */ |
| 1096 | if (env) |
1098 | if (env) |
| 1097 | { |
1099 | { |
| … | |
… | |
| 1402 | * We've already dealt with merging if appropriate. |
1404 | * We've already dealt with merging if appropriate. |
| 1403 | * Generally, we want to put the new object on top. But if |
1405 | * Generally, we want to put the new object on top. But if |
| 1404 | * flag contains INS_ABOVE_FLOOR_ONLY, once we find the last |
1406 | * flag contains INS_ABOVE_FLOOR_ONLY, once we find the last |
| 1405 | * floor, we want to insert above that and no further. |
1407 | * floor, we want to insert above that and no further. |
| 1406 | * Also, if there are spell objects on this space, we stop processing |
1408 | * Also, if there are spell objects on this space, we stop processing |
| 1407 | * once we get to them. This reduces the need to traverse over all of |
1409 | * once we get to them. This reduces the need to traverse over all of |
| 1408 | * them when adding another one - this saves quite a bit of cpu time |
1410 | * them when adding another one - this saves quite a bit of cpu time |
| 1409 | * when lots of spells are cast in one area. Currently, it is presumed |
1411 | * when lots of spells are cast in one area. Currently, it is presumed |
| 1410 | * that flying non pickable objects are spell objects. |
1412 | * that flying non pickable objects are spell objects. |
| 1411 | */ |
1413 | */ |
| 1412 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
1414 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
| … | |
… | |
| 1538 | |
1540 | |
| 1539 | return op; |
1541 | return op; |
| 1540 | } |
1542 | } |
| 1541 | |
1543 | |
| 1542 | /* this function inserts an object in the map, but if it |
1544 | /* this function inserts an object in the map, but if it |
| 1543 | * finds an object of its own type, it'll remove that one first. |
1545 | * finds an object of its own type, it'll remove that one first. |
| 1544 | * op is the object to insert it under: supplies x and the map. |
1546 | * op is the object to insert it under: supplies x and the map. |
| 1545 | */ |
1547 | */ |
| 1546 | void |
1548 | void |
| 1547 | replace_insert_ob_in_map (shstr_tmp archname, object *op) |
1549 | replace_insert_ob_in_map (shstr_tmp archname, object *op) |
| 1548 | { |
1550 | { |
| … | |
… | |
| 1580 | if (!items // testing !items ensures we can drop at least one item |
1582 | if (!items // testing !items ensures we can drop at least one item |
| 1581 | || (items < m->max_items |
1583 | || (items < m->max_items |
| 1582 | && ms.volume () < m->max_volume)) |
1584 | && ms.volume () < m->max_volume)) |
| 1583 | return true; |
1585 | return true; |
| 1584 | |
1586 | |
| 1585 | if (originator && originator->is_player ()) |
1587 | if (originator) |
| 1586 | originator->contr->failmsgf ( |
1588 | originator->failmsgf ( |
| 1587 | "No matter how hard you try, you just cannot put the %s here H<Try to remove some items from the floor first.>", |
1589 | "No matter how hard you try, you just cannot put the %s here! H<Try to remove some items from the floor first.>", |
| 1588 | query_name () |
1590 | query_name () |
| 1589 | ); |
1591 | ); |
| 1590 | |
1592 | |
| 1591 | return false; |
1593 | return false; |
| 1592 | } |
1594 | } |
| … | |
… | |
| 1606 | |
1608 | |
| 1607 | nr = min (nr, nrof); |
1609 | nr = min (nr, nrof); |
| 1608 | |
1610 | |
| 1609 | if (nrof > nr) |
1611 | if (nrof > nr) |
| 1610 | { |
1612 | { |
| 1611 | sint64 oweight = total_weight (); |
1613 | weight_t oweight = total_weight (); |
| 1612 | |
1614 | |
| 1613 | nrof -= nr; |
1615 | nrof -= nr; |
| 1614 | |
1616 | |
| 1615 | if (object *pl = visible_to ()) |
1617 | if (object *pl = visible_to ()) |
| 1616 | esrv_update_item (UPD_NROF, pl, this); |
1618 | esrv_update_item (UPD_NROF, pl, this); |
| … | |
… | |
| 1677 | /* |
1679 | /* |
| 1678 | * env->insert (op) |
1680 | * env->insert (op) |
| 1679 | * This function inserts the object op in the linked list |
1681 | * This function inserts the object op in the linked list |
| 1680 | * inside the object environment. |
1682 | * inside the object environment. |
| 1681 | * |
1683 | * |
| 1682 | * The function returns now pointer to inserted item, and return value can |
1684 | * The function returns now pointer to inserted item, and return value can |
| 1683 | * be != op, if items are merged. -Tero |
1685 | * be != op, if items are merged. -Tero |
| 1684 | */ |
1686 | */ |
| 1685 | object * |
1687 | object * |
| 1686 | object::insert (object *op) |
1688 | object::insert (object *op) |
| 1687 | { |
1689 | { |
| … | |
… | |
| 1700 | if (object::can_merge (tmp, op)) |
1702 | if (object::can_merge (tmp, op)) |
| 1701 | { |
1703 | { |
| 1702 | /* return the original object and remove inserted object |
1704 | /* return the original object and remove inserted object |
| 1703 | (client prefers the original object) */ |
1705 | (client prefers the original object) */ |
| 1704 | |
1706 | |
| 1705 | // carring must be 0 for mergable objects |
1707 | // carrying must be 0 for mergable objects |
| 1706 | sint64 oweight = tmp->weight * tmp->nrof; |
1708 | weight_t oweight = weight_t (tmp->weight) * tmp->nrof; |
| 1707 | |
1709 | |
| 1708 | tmp->nrof += op->nrof; |
1710 | tmp->nrof += op->nrof; |
| 1709 | |
1711 | |
| 1710 | if (object *pl = tmp->visible_to ()) |
1712 | if (object *pl = tmp->visible_to ()) |
| 1711 | esrv_update_item (UPD_NROF, pl, tmp); |
1713 | esrv_update_item (UPD_NROF, pl, tmp); |
| 1712 | |
1714 | |
| 1713 | adjust_weight (this, oweight, tmp->weight * tmp->nrof); |
1715 | adjust_weight (this, oweight, weight_t (tmp->weight) * tmp->nrof); |
| 1714 | |
1716 | |
| 1715 | op->destroy (); |
1717 | op->destroy (); |
| 1716 | op = tmp; |
1718 | op = tmp; |
| 1717 | goto inserted; |
1719 | goto inserted; |
| 1718 | } |
1720 | } |
| … | |
… | |
| 1807 | */ |
1809 | */ |
| 1808 | if ((op->move_type & ~move_on & ~move_block) != 0 && (op->move_type & ~move_slow & ~move_block) != 0) |
1810 | if ((op->move_type & ~move_on & ~move_block) != 0 && (op->move_type & ~move_slow & ~move_block) != 0) |
| 1809 | return 0; |
1811 | return 0; |
| 1810 | |
1812 | |
| 1811 | /* The objects have to be checked from top to bottom. |
1813 | /* The objects have to be checked from top to bottom. |
| 1812 | * Hence, we first go to the top: |
1814 | * Hence, we first go to the top: |
| 1813 | */ |
1815 | */ |
| 1814 | for (object *next, *tmp = ms.top; tmp; tmp = next) |
1816 | for (object *next, *tmp = ms.top; tmp; tmp = next) |
| 1815 | { |
1817 | { |
| 1816 | next = tmp->below; |
1818 | next = tmp->below; |
| 1817 | |
1819 | |
| … | |
… | |
| 2001 | * inform the caller. However, insert_ob_in_map will update as |
2003 | * inform the caller. However, insert_ob_in_map will update as |
| 2002 | * necessary, so the caller shouldn't need to do any special work. |
2004 | * necessary, so the caller shouldn't need to do any special work. |
| 2003 | * Note - updated to take an object instead of archetype - this is necessary |
2005 | * Note - updated to take an object instead of archetype - this is necessary |
| 2004 | * because arch_blocked (now ob_blocked) needs to know the movement type |
2006 | * because arch_blocked (now ob_blocked) needs to know the movement type |
| 2005 | * to know if the space in question will block the object. We can't use |
2007 | * to know if the space in question will block the object. We can't use |
| 2006 | * the archetype because that isn't correct if the monster has been |
2008 | * the archetype because that isn't correct if the monster has been |
| 2007 | * customized, changed states, etc. |
2009 | * customized, changed states, etc. |
| 2008 | */ |
2010 | */ |
| 2009 | int |
2011 | int |
| 2010 | find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop) |
2012 | find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop) |
| 2011 | { |
2013 | { |
| … | |
… | |
| 2034 | continue; |
2036 | continue; |
| 2035 | } |
2037 | } |
| 2036 | |
2038 | |
| 2037 | /* Basically, if we find a wall on a space, we cut down the search size. |
2039 | /* Basically, if we find a wall on a space, we cut down the search size. |
| 2038 | * In this way, we won't return spaces that are on another side of a wall. |
2040 | * In this way, we won't return spaces that are on another side of a wall. |
| 2039 | * This mostly work, but it cuts down the search size in all directions - |
2041 | * This mostly work, but it cuts down the search size in all directions - |
| 2040 | * if the space being examined only has a wall to the north and empty |
2042 | * if the space being examined only has a wall to the north and empty |
| 2041 | * spaces in all the other directions, this will reduce the search space |
2043 | * spaces in all the other directions, this will reduce the search space |
| 2042 | * to only the spaces immediately surrounding the target area, and |
2044 | * to only the spaces immediately surrounding the target area, and |
| 2043 | * won't look 2 spaces south of the target space. |
2045 | * won't look 2 spaces south of the target space. |
| 2044 | */ |
2046 | */ |
| … | |
… | |
| 2074 | */ |
2076 | */ |
| 2075 | int |
2077 | int |
| 2076 | find_first_free_spot (const object *ob, maptile *m, int x, int y) |
2078 | find_first_free_spot (const object *ob, maptile *m, int x, int y) |
| 2077 | { |
2079 | { |
| 2078 | for (int i = 0; i < SIZEOFFREE; i++) |
2080 | for (int i = 0; i < SIZEOFFREE; i++) |
| 2079 | if (!ob->blocked (m, x + freearr_x[i], y + freearr_y[i])) |
2081 | if (!ob->blocked (m, x + DIRX (i), y + DIRY (i))) |
| 2080 | return i; |
2082 | return i; |
| 2081 | |
2083 | |
| 2082 | return -1; |
2084 | return -1; |
| 2083 | } |
2085 | } |
| 2084 | |
2086 | |
| … | |
… | |
| 2095 | |
2097 | |
| 2096 | while (--end) |
2098 | while (--end) |
| 2097 | swap (arr [end], arr [rndm (end + 1)]); |
2099 | swap (arr [end], arr [rndm (end + 1)]); |
| 2098 | } |
2100 | } |
| 2099 | |
2101 | |
| 2100 | /* new function to make monster searching more efficient, and effective! |
2102 | /* new function to make monster searching more efficient, and effective! |
| 2101 | * This basically returns a randomized array (in the passed pointer) of |
2103 | * This basically returns a randomized array (in the passed pointer) of |
| 2102 | * the spaces to find monsters. In this way, it won't always look for |
2104 | * the spaces to find monsters. In this way, it won't always look for |
| 2103 | * monsters to the north first. However, the size of the array passed |
2105 | * monsters to the north first. However, the size of the array passed |
| 2104 | * covers all the spaces, so within that size, all the spaces within |
2106 | * covers all the spaces, so within that size, all the spaces within |
| 2105 | * the 3x3 area will be searched, just not in a predictable order. |
2107 | * the 3x3 area will be searched, just not in a predictable order. |
| … | |
… | |
| 2349 | int mflags; |
2351 | int mflags; |
| 2350 | |
2352 | |
| 2351 | if (dir < 0) |
2353 | if (dir < 0) |
| 2352 | return 0; /* exit condition: invalid direction */ |
2354 | return 0; /* exit condition: invalid direction */ |
| 2353 | |
2355 | |
| 2354 | dx = x + freearr_x[dir]; |
2356 | dx = x + DIRX (dir); |
| 2355 | dy = y + freearr_y[dir]; |
2357 | dy = y + DIRY (dir); |
| 2356 | |
2358 | |
| 2357 | mflags = get_map_flags (m, &m, dx, dy, &dx, &dy); |
2359 | mflags = get_map_flags (m, &m, dx, dy, &dx, &dy); |
| 2358 | |
2360 | |
| 2359 | /* This functional arguably was incorrect before - it was |
2361 | /* This functional arguably was incorrect before - it was |
| 2360 | * checking for P_WALL - that was basically seeing if |
2362 | * checking for P_WALL - that was basically seeing if |
| … | |
… | |
| 2433 | |
2435 | |
| 2434 | return 0; |
2436 | return 0; |
| 2435 | } |
2437 | } |
| 2436 | |
2438 | |
| 2437 | /* Zero the key_values on op, decrementing the shared-string |
2439 | /* Zero the key_values on op, decrementing the shared-string |
| 2438 | * refcounts and freeing the links. |
2440 | * refcounts and freeing the links. |
| 2439 | */ |
2441 | */ |
| 2440 | void |
2442 | void |
| 2441 | key_values::clear () |
2443 | key_values::clear () |
| 2442 | { |
2444 | { |
| 2443 | for (key_value *kvp = first; kvp; ) |
2445 | for (key_value *kvp = first; kvp; ) |
| … | |
… | |
| 2718 | //+GPL |
2720 | //+GPL |
| 2719 | |
2721 | |
| 2720 | object * |
2722 | object * |
| 2721 | object::force_find (shstr_tmp name) |
2723 | object::force_find (shstr_tmp name) |
| 2722 | { |
2724 | { |
| 2723 | /* cycle through his inventory to look for the MARK we want to |
2725 | /* cycle through his inventory to look for the MARK we want to |
| 2724 | * place |
2726 | * place |
| 2725 | */ |
2727 | */ |
| 2726 | for (object *tmp = inv; tmp; tmp = tmp->below) |
2728 | for (object *tmp = inv; tmp; tmp = tmp->below) |
| 2727 | if (tmp->type == FORCE && tmp->slaying == name) |
2729 | if (tmp->type == FORCE && tmp->slaying == name) |
| 2728 | return splay (tmp); |
2730 | return splay (tmp); |
| 2729 | |
2731 | |
