… | |
… | |
77 | /* Make sure the coordinates are valid - they should be, as caller should |
77 | /* Make sure the coordinates are valid - they should be, as caller should |
78 | * have already checked this. |
78 | * have already checked this. |
79 | */ |
79 | */ |
80 | if (OUT_OF_REAL_MAP (m, sx, sy)) |
80 | if (OUT_OF_REAL_MAP (m, sx, sy)) |
81 | { |
81 | { |
82 | LOG (llevError, "blocked_link: Passed map, x, y coordinates outside of map\n"); |
82 | LOG (llevError | logBacktrace, "blocked_link: Passed map, x, y coordinates outside of map\n"); |
83 | return 1; |
83 | return 1; |
84 | } |
84 | } |
85 | |
85 | |
86 | mapspace &ms = m->at (sx, sy); |
86 | mapspace &ms = m->at (sx, sy); |
87 | |
87 | |
… | |
… | |
90 | |
90 | |
91 | /* If space is currently not blocked by anything, no need to |
91 | /* If space is currently not blocked by anything, no need to |
92 | * go further. Not true for players - all sorts of special |
92 | * go further. Not true for players - all sorts of special |
93 | * things we need to do for players. |
93 | * things we need to do for players. |
94 | */ |
94 | */ |
95 | if (ob->type != PLAYER && !(mflags & P_IS_ALIVE) && (blocked == 0)) |
95 | if (ob->type != PLAYER && !(mflags & P_IS_ALIVE) && blocked == 0) |
96 | return 0; |
96 | return 0; |
97 | |
97 | |
98 | /* if there isn't anything alive on this space, and this space isn't |
98 | /* if there isn't anything alive on this space, and this space isn't |
99 | * otherwise blocked, we can return now. Only if there is a living |
99 | * otherwise blocked, we can return now. Only if there is a living |
100 | * creature do we need to investigate if it is part of this creature |
100 | * creature do we need to investigate if it is part of this creature |
… | |
… | |
110 | /* We basically go through the stack of objects, and if there is |
110 | /* We basically go through the stack of objects, and if there is |
111 | * some other object that has NO_PASS or FLAG_ALIVE set, return |
111 | * some other object that has NO_PASS or FLAG_ALIVE set, return |
112 | * true. If we get through the entire stack, that must mean |
112 | * true. If we get through the entire stack, that must mean |
113 | * ob is blocking it, so return 0. |
113 | * ob is blocking it, so return 0. |
114 | */ |
114 | */ |
115 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
115 | for (object *tmp = ms.top; tmp; tmp = tmp->below) |
116 | { |
116 | { |
117 | if (OB_MOVE_BLOCK (ob, tmp)) |
117 | if (OB_MOVE_BLOCK (ob, tmp)) |
118 | { |
118 | { |
119 | if (INVOKE_OBJECT (BLOCKED_MOVE, tmp, ob)) |
119 | if (INVOKE_OBJECT (BLOCKED_MOVE, tmp, ob)) |
120 | if (RESULT_INT (0)) |
120 | if (RESULT_INT (0)) |
… | |
… | |
144 | return 1; // unconditional block |
144 | return 1; // unconditional block |
145 | |
145 | |
146 | } else { |
146 | } else { |
147 | // space does not block the ob, directly, but |
147 | // space does not block the ob, directly, but |
148 | // anything alive that is not a door still |
148 | // anything alive that is not a door still |
149 | // blocks anything but wizards. |
149 | // blocks anything |
150 | |
150 | |
151 | if (tmp->flag [FLAG_ALIVE] |
151 | if (tmp->flag [FLAG_ALIVE] |
152 | && tmp->head_ () != ob |
|
|
153 | && tmp != ob |
|
|
154 | && tmp->type != DOOR) |
152 | && tmp->type != DOOR |
|
|
153 | && tmp->head_ () != ob) //TODO: maybe move these check up? |
155 | return 1; |
154 | return 1; |
156 | } |
155 | } |
157 | } |
156 | } |
158 | |
157 | |
159 | return 0; |
158 | return 0; |
160 | } |
159 | } |
161 | |
160 | |
162 | /* |
161 | /* |
163 | * Returns qthe blocking object if the given object can't fit in the given |
162 | * Returns the blocking object if the given object can't fit in the given |
164 | * spot. This is meant for multi space objects - for single space objecs, |
163 | * spot. This is meant for multi space objects - for single space objecs, |
165 | * just calling get_map_blocked and checking that against movement type |
164 | * just calling get_map_blocked and checking that against movement type |
166 | * of object. This function goes through all the parts of the multipart |
165 | * of object. This function goes through all the parts of the multipart |
167 | * object and makes sure they can be inserted. |
166 | * object and makes sure they can be inserted. |
168 | * |
167 | * |
… | |
… | |
422 | return false; |
421 | return false; |
423 | |
422 | |
424 | return freezer.save (path); |
423 | return freezer.save (path); |
425 | } |
424 | } |
426 | |
425 | |
427 | maptile::maptile () |
426 | void |
|
|
427 | maptile::init () |
428 | { |
428 | { |
429 | in_memory = MAP_SWAPPED; |
429 | in_memory = MAP_SWAPPED; |
430 | |
430 | |
431 | /* The maps used to pick up default x and y values from the |
431 | /* The maps used to pick up default x and y values from the |
432 | * map archetype. Mimic that behaviour. |
432 | * map archetype. Mimic that behaviour. |
433 | */ |
433 | */ |
434 | width = 16; |
434 | width = 16; |
435 | height = 16; |
435 | height = 16; |
436 | timeout = 300; |
436 | timeout = 300; |
437 | max_items = MAX_ITEM_PER_ACTION; |
437 | max_items = MAX_ITEM_PER_ACTION; |
438 | max_volume = 2000000; // 2m³ |
438 | max_volume = 2000000; // 2m³ |
439 | } |
|
|
440 | |
|
|
441 | maptile::maptile (int w, int h) |
|
|
442 | { |
|
|
443 | in_memory = MAP_SWAPPED; |
|
|
444 | |
|
|
445 | width = w; |
|
|
446 | height = h; |
|
|
447 | reset_timeout = 0; |
439 | reset_timeout = 0; |
448 | timeout = 300; |
|
|
449 | enter_x = 0; |
440 | enter_x = 0; |
450 | enter_y = 0; |
441 | enter_y = 0; |
|
|
442 | } |
|
|
443 | |
|
|
444 | maptile::maptile () |
|
|
445 | { |
|
|
446 | init (); |
|
|
447 | } |
|
|
448 | |
|
|
449 | maptile::maptile (int w, int h) |
|
|
450 | { |
|
|
451 | init (); |
|
|
452 | |
|
|
453 | width = w; |
|
|
454 | height = h; |
451 | |
455 | |
452 | alloc (); |
456 | alloc (); |
453 | } |
457 | } |
454 | |
458 | |
455 | /* |
459 | /* |
… | |
… | |
555 | * the map (or something equivilent) into output_string. */ |
559 | * the map (or something equivilent) into output_string. */ |
556 | static const char * |
560 | static const char * |
557 | print_shop_string (maptile *m) |
561 | print_shop_string (maptile *m) |
558 | { |
562 | { |
559 | static dynbuf_text buf; buf.clear (); |
563 | static dynbuf_text buf; buf.clear (); |
|
|
564 | bool first = true; |
560 | |
565 | |
561 | for (int i = 0; i < m->shopitems[0].index; i++) |
566 | for (int i = 0; i < m->shopitems[0].index; i++) |
562 | { |
567 | { |
|
|
568 | if (!first) |
|
|
569 | buf << ';'; |
|
|
570 | |
|
|
571 | first = false; |
|
|
572 | |
563 | if (m->shopitems[i].typenum) |
573 | if (m->shopitems[i].typenum) |
564 | { |
574 | { |
565 | if (m->shopitems[i].strength) |
575 | if (m->shopitems[i].strength) |
566 | buf.printf ("%s:%d;", m->shopitems[i].name, m->shopitems[i].strength); |
576 | buf.printf ("%s:%d", m->shopitems[i].name, m->shopitems[i].strength); |
567 | else |
577 | else |
568 | buf.printf ("%s;", m->shopitems[i].name); |
578 | buf.printf ("%s", m->shopitems[i].name); |
569 | } |
579 | } |
570 | else |
580 | else |
571 | { |
581 | { |
572 | if (m->shopitems[i].strength) |
582 | if (m->shopitems[i].strength) |
573 | buf.printf ("*:%d;", m->shopitems[i].strength); |
583 | buf.printf ("*:%d", m->shopitems[i].strength); |
574 | else |
584 | else |
575 | buf.printf ("*"); |
585 | buf.printf ("*"); |
576 | } |
586 | } |
577 | } |
587 | } |
578 | |
588 | |
… | |
… | |
634 | case KW_per_player: thawer.get (per_player); break; |
644 | case KW_per_player: thawer.get (per_player); break; |
635 | case KW_per_party: thawer.get (per_party); break; |
645 | case KW_per_party: thawer.get (per_party); break; |
636 | case KW_no_reset: thawer.get (no_reset); break; |
646 | case KW_no_reset: thawer.get (no_reset); break; |
637 | case KW_no_drop: thawer.get (no_drop); break; |
647 | case KW_no_drop: thawer.get (no_drop); break; |
638 | |
648 | |
639 | case KW_region: default_region = region::find (thawer.get_str ()); break; |
649 | case KW_region: thawer.get (default_region); break; |
640 | case KW_shopitems: shopitems = parse_shop_string (thawer.get_str ()); break; |
650 | case KW_shopitems: shopitems = parse_shop_string (thawer.get_str ()); break; |
641 | |
651 | |
642 | // old names new names |
652 | // old names new names |
643 | case KW_hp: case KW_enter_x: thawer.get (enter_x); break; |
653 | case KW_hp: case KW_enter_x: thawer.get (enter_x); break; |
644 | case KW_sp: case KW_enter_y: thawer.get (enter_y); break; |
654 | case KW_sp: case KW_enter_y: thawer.get (enter_y); break; |
… | |
… | |
1425 | get_rangevector (object *op1, object *op2, rv_vector *retval, int flags) |
1435 | get_rangevector (object *op1, object *op2, rv_vector *retval, int flags) |
1426 | { |
1436 | { |
1427 | if (!adjacent_map (op1->map, op2->map, &retval->distance_x, &retval->distance_y)) |
1437 | if (!adjacent_map (op1->map, op2->map, &retval->distance_x, &retval->distance_y)) |
1428 | { |
1438 | { |
1429 | /* be conservative and fill in _some_ data */ |
1439 | /* be conservative and fill in _some_ data */ |
1430 | retval->distance = 10000; |
1440 | retval->distance = 10000; |
1431 | retval->distance_x = 10000; |
1441 | retval->distance_x = 10000; |
1432 | retval->distance_y = 10000; |
1442 | retval->distance_y = 10000; |
1433 | retval->direction = 0; |
1443 | retval->direction = 0; |
1434 | retval->part = 0; |
1444 | retval->part = 0; |
1435 | } |
1445 | } |
1436 | else |
1446 | else |
1437 | { |
1447 | { |
1438 | retval->distance_x += op2->x - op1->x; |
1448 | retval->distance_x += op2->x - op1->x; |
1439 | retval->distance_y += op2->y - op1->y; |
1449 | retval->distance_y += op2->y - op1->y; |
… | |
… | |
1441 | object *best = op1; |
1451 | object *best = op1; |
1442 | |
1452 | |
1443 | /* If this is multipart, find the closest part now */ |
1453 | /* If this is multipart, find the closest part now */ |
1444 | if (!(flags & 1) && op1->more) |
1454 | if (!(flags & 1) && op1->more) |
1445 | { |
1455 | { |
1446 | int best_distance = retval->distance_x * retval->distance_x + retval->distance_y * retval->distance_y, tmpi; |
1456 | int best_distance = idistance (retval->distance_x, retval->distance_y); |
1447 | |
1457 | |
1448 | /* we just take the offset of the piece to head to figure |
1458 | /* we just take the offset of the piece to head to figure |
1449 | * distance instead of doing all that work above again |
1459 | * distance instead of doing all that work above again |
1450 | * since the distance fields we set above are positive in the |
1460 | * since the distance fields we set above are positive in the |
1451 | * same axis as is used for multipart objects, the simply arithmetic |
1461 | * same axis as is used for multipart objects, the simply arithmetic |
1452 | * below works. |
1462 | * below works. |
1453 | */ |
1463 | */ |
1454 | for (object *tmp = op1->more; tmp; tmp = tmp->more) |
1464 | for (object *tmp = op1->more; tmp; tmp = tmp->more) |
1455 | { |
1465 | { |
1456 | tmpi = (op1->x - tmp->x + retval->distance_x) * (op1->x - tmp->x + retval->distance_x) + |
1466 | int tmpi = idistance (op1->x - tmp->x + retval->distance_x, op1->y - tmp->y + retval->distance_y); |
1457 | (op1->y - tmp->y + retval->distance_y) * (op1->y - tmp->y + retval->distance_y); |
1467 | |
1458 | if (tmpi < best_distance) |
1468 | if (tmpi < best_distance) |
1459 | { |
1469 | { |
1460 | best_distance = tmpi; |
1470 | best_distance = tmpi; |
1461 | best = tmp; |
1471 | best = tmp; |
1462 | } |
1472 | } |
1463 | } |
1473 | } |
1464 | |
1474 | |
1465 | if (best != op1) |
1475 | if (best != op1) |
1466 | { |
1476 | { |
1467 | retval->distance_x += op1->x - best->x; |
1477 | retval->distance_x += op1->x - best->x; |
1468 | retval->distance_y += op1->y - best->y; |
1478 | retval->distance_y += op1->y - best->y; |
1469 | } |
1479 | } |
1470 | } |
1480 | } |
1471 | |
1481 | |
1472 | retval->part = best; |
1482 | retval->part = best; |
1473 | retval->distance = upos_max (abs (retval->distance_x), abs (retval->distance_y)); |
1483 | retval->distance = upos_max (abs (retval->distance_x), abs (retval->distance_y)); |
1474 | retval->direction = find_dir_2 (-retval->distance_x, -retval->distance_y); |
1484 | retval->direction = find_dir_2 (retval->distance_x, retval->distance_y); |
1475 | } |
1485 | } |
1476 | } |
1486 | } |
1477 | |
1487 | |
1478 | /* this is basically the same as get_rangevector above, but instead of |
1488 | /* this is basically the same as get_rangevector above, but instead of |
1479 | * the first parameter being an object, it instead is the map |
1489 | * the first parameter being an object, it instead is the map |
… | |
… | |
1489 | get_rangevector_from_mapcoord (const maptile *m, int x, int y, const object *op2, rv_vector *retval, int flags) |
1499 | get_rangevector_from_mapcoord (const maptile *m, int x, int y, const object *op2, rv_vector *retval, int flags) |
1490 | { |
1500 | { |
1491 | if (!adjacent_map (m, op2->map, &retval->distance_x, &retval->distance_y)) |
1501 | if (!adjacent_map (m, op2->map, &retval->distance_x, &retval->distance_y)) |
1492 | { |
1502 | { |
1493 | /* be conservative and fill in _some_ data */ |
1503 | /* be conservative and fill in _some_ data */ |
1494 | retval->distance = 100000; |
1504 | retval->distance = 100000; |
1495 | retval->distance_x = 32767; |
1505 | retval->distance_x = 32767; |
1496 | retval->distance_y = 32767; |
1506 | retval->distance_y = 32767; |
1497 | retval->direction = 0; |
1507 | retval->direction = 0; |
1498 | retval->part = 0; |
1508 | retval->part = 0; |
1499 | } |
1509 | } |
1500 | else |
1510 | else |
1501 | { |
1511 | { |
1502 | retval->distance_x += op2->x - x; |
1512 | retval->distance_x += op2->x - x; |
1503 | retval->distance_y += op2->y - y; |
1513 | retval->distance_y += op2->y - y; |
1504 | |
1514 | |
1505 | retval->part = 0; |
1515 | retval->part = 0; |
1506 | retval->distance = upos_max (abs (retval->distance_x), abs (retval->distance_y)); |
1516 | retval->distance = upos_max (abs (retval->distance_x), abs (retval->distance_y)); |
1507 | retval->direction = find_dir_2 (-retval->distance_x, -retval->distance_y); |
1517 | retval->direction = find_dir_2 (retval->distance_x, retval->distance_y); |
1508 | } |
1518 | } |
1509 | } |
1519 | } |
1510 | |
1520 | |
1511 | /* Returns true of op1 and op2 are effectively on the same map |
1521 | /* Returns true of op1 and op2 are effectively on the same map |
1512 | * (as related to map tiling). Note that this looks for a path from |
1522 | * (as related to map tiling). Note that this looks for a path from |