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 (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | * Copyright (©) 2005,2006,2007,2008,2009,2010,2011 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2001 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001 Mark Wedel & Crossfire Development Team |
6 | * Copyright (©) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992 Frank Tore Johansen |
7 | * |
7 | * |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
8 | * 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 |
9 | * the terms of the Affero GNU General Public License as published by the |
… | |
… | |
37 | uint32_t mapspace::smellcount = 10000; |
37 | uint32_t mapspace::smellcount = 10000; |
38 | |
38 | |
39 | objectvec objects; |
39 | objectvec objects; |
40 | activevec actives; |
40 | activevec actives; |
41 | |
41 | |
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|
42 | freelist_item *object::freelist; |
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43 | uint32_t object::object_count; |
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44 | uint32_t object::free_count; |
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45 | uint32_t object::create_count; |
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46 | uint32_t object::destroy_count; |
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47 | |
42 | //+GPL |
48 | //+GPL |
43 | |
49 | |
44 | short freearr_x[SIZEOFFREE] = { |
50 | short freearr_x[SIZEOFFREE] = { |
45 | 0, |
51 | 0, |
46 | 0, 1, 1, 1, 0, -1, -1, -1, |
52 | 0, 1, 1, 1, 0, -1, -1, -1, |
… | |
… | |
65 | 9, 10, 13, 14, 17, 18, 21, 22, |
71 | 9, 10, 13, 14, 17, 18, 21, 22, |
66 | 25, 26, 27, 30, 31, 32, 33, 36, 37, 39, 39, 42, 43, 44, 45, 48, |
72 | 25, 26, 27, 30, 31, 32, 33, 36, 37, 39, 39, 42, 43, 44, 45, 48, |
67 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49 |
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 |
68 | }; |
74 | }; |
69 | |
75 | |
|
|
76 | const char *wall_suffix[16] = { |
|
|
77 | "0", |
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|
78 | "1_3", |
|
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79 | "1_4", |
|
|
80 | "2_1_2", |
|
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81 | "1_2", |
|
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82 | "2_2_4", |
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83 | "2_2_1", |
|
|
84 | "3_1", |
|
|
85 | "1_1", |
|
|
86 | "2_2_3", |
|
|
87 | "2_2_2", |
|
|
88 | "3_3", |
|
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89 | "2_1_1", |
|
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90 | "3_4", |
|
|
91 | "3_2", |
|
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92 | "4" |
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|
93 | }; |
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94 | |
70 | static void |
95 | static void |
71 | write_uuid (uval64 skip, bool sync) |
96 | write_uuid (uval64 skip, bool sync) |
72 | { |
97 | { |
73 | CALL_BEGIN (2); |
98 | CALL_BEGIN (2); |
74 | CALL_ARG_SV (newSVval64 (skip)); |
99 | CALL_ARG_SV (newSVval64 (skip)); |
… | |
… | |
208 | |
233 | |
209 | /* Returns TRUE if every key_values in wants has a partner with the same value in has. */ |
234 | /* Returns TRUE if every key_values in wants has a partner with the same value in has. */ |
210 | static bool |
235 | static bool |
211 | compare_ob_value_lists_one (const object *wants, const object *has) |
236 | compare_ob_value_lists_one (const object *wants, const object *has) |
212 | { |
237 | { |
213 | /* n-squared behaviour (see kv_get), but I'm hoping both |
238 | /* n-squared behaviour (see kv.get), but I'm hoping both |
214 | * objects with lists are rare, and lists stay short. If not, use a |
239 | * objects with lists are rare, and lists stay short. If not, use a |
215 | * different structure or at least keep the lists sorted... |
240 | * different structure or at least keep the lists sorted... |
216 | */ |
241 | */ |
217 | |
242 | |
218 | /* For each field in wants, */ |
243 | /* For each field in wants, */ |
219 | for (key_value *kv = wants->key_values; kv; kv = kv->next) |
244 | for (key_value *kv = wants->kv.first; kv; kv = kv->next) |
220 | if (has->kv_get (kv->key) != kv->value) |
245 | if (has->kv.get (kv->key) != kv->value) |
221 | return false; |
246 | return false; |
222 | |
247 | |
223 | /* If we get here, every field in wants has a matching field in has. */ |
248 | /* If we get here, every field in wants has a matching field in has. */ |
224 | return true; |
249 | return true; |
225 | } |
250 | } |
… | |
… | |
249 | */ |
274 | */ |
250 | bool object::can_merge_slow (object *ob1, object *ob2) |
275 | bool object::can_merge_slow (object *ob1, object *ob2) |
251 | { |
276 | { |
252 | /* A couple quick sanity checks */ |
277 | /* A couple quick sanity checks */ |
253 | if (ob1 == ob2 |
278 | if (ob1 == ob2 |
254 | || ob1->type != ob2->type |
279 | || ob1->type != ob2->type |
255 | || ob1->value != ob2->value |
280 | || ob1->value != ob2->value |
256 | || ob1->name != ob2->name |
281 | || ob1->name != ob2->name |
|
|
282 | || ob1->custom_name != ob2->custom_name |
257 | || fabs (ob1->speed - ob2->speed) >= MIN_ACTIVE_SPEED) |
283 | || fabs (ob1->speed - ob2->speed) >= MIN_ACTIVE_SPEED) |
258 | return 0; |
284 | return 0; |
259 | |
285 | |
260 | /* Do not merge objects if nrof would overflow, assume nrof |
286 | /* Do not merge objects if nrof would overflow, assume nrof |
261 | * is always 0 .. 2**31-1 */ |
287 | * is always 0 .. 2**31-1 */ |
… | |
… | |
266 | * This is to the comparison of the flags below will be OK. We |
292 | * This is to the comparison of the flags below will be OK. We |
267 | * just can't ignore the been applied or identified flags, as they |
293 | * just can't ignore the been applied or identified flags, as they |
268 | * are not equal - just if it has been identified, the been_applied |
294 | * are not equal - just if it has been identified, the been_applied |
269 | * flags lose any meaning. |
295 | * flags lose any meaning. |
270 | */ |
296 | */ |
271 | if (QUERY_FLAG (ob1, FLAG_IDENTIFIED)) |
297 | if (ob1->flag [FLAG_IDENTIFIED]) |
272 | SET_FLAG (ob1, FLAG_BEEN_APPLIED); |
298 | ob1->set_flag (FLAG_BEEN_APPLIED); |
273 | |
299 | |
274 | if (QUERY_FLAG (ob2, FLAG_IDENTIFIED)) |
300 | if (ob2->flag [FLAG_IDENTIFIED]) |
275 | SET_FLAG (ob2, FLAG_BEEN_APPLIED); |
301 | ob2->set_flag (FLAG_BEEN_APPLIED); |
276 | |
302 | |
277 | if (ob1->arch->archname != ob2->arch->archname |
303 | if (ob1->arch->archname != ob2->arch->archname |
278 | || ob1->name != ob2->name |
304 | || ob1->name != ob2->name |
279 | || ob1->title != ob2->title |
305 | || ob1->title != ob2->title |
280 | || ob1->msg != ob2->msg |
306 | || ob1->msg != ob2->msg |
… | |
… | |
329 | |
355 | |
330 | /* Don't merge objects that are applied. With the new 'body' code, |
356 | /* Don't merge objects that are applied. With the new 'body' code, |
331 | * it is possible for most any character to have more than one of |
357 | * it is possible for most any character to have more than one of |
332 | * some items equipped, and we don't want those to merge. |
358 | * some items equipped, and we don't want those to merge. |
333 | */ |
359 | */ |
334 | if (QUERY_FLAG (ob1, FLAG_APPLIED) || QUERY_FLAG (ob2, FLAG_APPLIED)) |
360 | if (ob1->flag [FLAG_APPLIED] || ob2->flag [FLAG_APPLIED]) |
335 | return 0; |
361 | return 0; |
336 | |
362 | |
337 | /* Note sure why the following is the case - either the object has to |
363 | /* Note sure why the following is the case - either the object has to |
338 | * be animated or have a very low speed. Is this an attempted monster |
364 | * be animated or have a very low speed. Is this an attempted monster |
339 | * check? |
365 | * check? |
340 | */ |
366 | */ |
341 | if (!QUERY_FLAG (ob1, FLAG_ANIMATE) && ob1->has_active_speed ()) |
367 | if (!ob1->flag [FLAG_ANIMATE] && ob1->has_active_speed ()) |
342 | return 0; |
368 | return 0; |
343 | |
369 | |
344 | switch (ob1->type) |
370 | switch (ob1->type) |
345 | { |
371 | { |
346 | case SCROLL: |
372 | case SCROLL: |
347 | if (ob1->level != ob2->level) |
373 | if (ob1->level != ob2->level) |
348 | return 0; |
374 | return 0; |
349 | break; |
375 | break; |
350 | } |
376 | } |
351 | |
377 | |
352 | if (ob1->key_values || ob2->key_values) |
378 | if (!ob1->kv.empty () || !ob2->kv.empty ()) |
353 | { |
379 | { |
354 | /* At least one of these has key_values. */ |
380 | /* At least one of these has key_values. */ |
355 | if ((!ob1->key_values) != (!ob2->key_values)) |
381 | if (ob1->kv.empty () != ob2->kv.empty ()) |
356 | return 0; /* One has fields, but the other one doesn't. */ |
382 | return 0; /* One has fields, but the other one doesn't. */ |
357 | |
383 | |
358 | if (!compare_ob_value_lists (ob1, ob2)) |
384 | if (!compare_ob_value_lists (ob1, ob2)) |
359 | return 0; |
385 | return 0; |
360 | } |
386 | } |
… | |
… | |
420 | |
446 | |
421 | return 0; |
447 | return 0; |
422 | } |
448 | } |
423 | |
449 | |
424 | // adjust weight per container type ("of holding") |
450 | // adjust weight per container type ("of holding") |
425 | static sint32 |
451 | static uint32 |
426 | weight_adjust_for (object *op, sint32 weight) |
452 | weight_adjust_for (object *op, uint32 weight) |
427 | { |
453 | { |
428 | return op->type == CONTAINER |
454 | return op->type == CONTAINER |
429 | ? lerp (weight, 0, 100, 0, 100 - op->stats.Str) |
455 | ? weight - weight * op->stats.Str / 100 |
430 | : weight; |
456 | : weight; |
431 | } |
457 | } |
432 | |
458 | |
433 | /* |
459 | /* |
434 | * adjust_weight(object, weight) adds the specified weight to an object, |
460 | * subtracts, then adds, the specified weight to an object, |
435 | * and also updates how much the environment(s) is/are carrying. |
461 | * and also updates how much the environment(s) is/are carrying. |
436 | */ |
462 | */ |
437 | static void |
463 | static void |
438 | adjust_weight (object *op, sint32 weight) |
464 | adjust_weight (object *op, sint32 sub, sint32 add) |
439 | { |
465 | { |
440 | while (op) |
466 | while (op) |
441 | { |
467 | { |
442 | // adjust by actual difference to account for rounding errors |
468 | sint32 ocarrying = op->carrying; |
443 | // i.e. (w2 - w1) / f != w2 / f - w1 / f and the latter is correct |
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444 | weight = weight_adjust_for (op, op->carrying) |
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445 | - weight_adjust_for (op, op->carrying - weight); |
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446 | |
469 | |
447 | if (!weight) |
470 | op->carrying -= weight_adjust_for (op, sub); |
448 | return; |
471 | op->carrying += weight_adjust_for (op, add); |
449 | |
|
|
450 | op->carrying += weight; |
|
|
451 | |
472 | |
452 | if (object *pl = op->visible_to ()) |
473 | if (object *pl = op->visible_to ()) |
453 | if (pl != op) // player is handled lazily |
474 | if (pl != op) // player is handled lazily |
454 | esrv_update_item (UPD_WEIGHT, pl, op); |
475 | esrv_update_item (UPD_WEIGHT, pl, op); |
455 | |
476 | |
|
|
477 | sub = ocarrying; |
|
|
478 | add = op->carrying; |
|
|
479 | |
456 | op = op->env; |
480 | op = op->env; |
457 | } |
481 | } |
458 | } |
482 | } |
459 | |
483 | |
460 | /* |
484 | /* |
… | |
… | |
467 | { |
491 | { |
468 | sint32 sum = 0; |
492 | sint32 sum = 0; |
469 | |
493 | |
470 | for (object *op = inv; op; op = op->below) |
494 | for (object *op = inv; op; op = op->below) |
471 | { |
495 | { |
472 | if (op->inv) |
|
|
473 | op->update_weight (); |
496 | op->update_weight (); |
474 | |
497 | |
475 | sum += op->total_weight (); |
498 | sum += weight_adjust_for (this, op->total_weight ()); |
476 | } |
499 | } |
477 | |
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|
478 | sum = weight_adjust_for (this, sum); |
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479 | |
500 | |
480 | if (sum != carrying) |
501 | if (sum != carrying) |
481 | { |
502 | { |
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503 | if (carrying != sum && carrying)//D |
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504 | LOG (llevDebug, "updating carrying got %ld, expected %ld (%s)\n", |
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505 | (long long)sum, (long long)carrying, debug_desc ()); |
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506 | |
482 | carrying = sum; |
507 | carrying = sum; |
483 | |
508 | |
484 | if (object *pl = visible_to ()) |
509 | if (object *pl = visible_to ()) |
485 | if (pl != this) // player is handled lazily |
510 | if (pl != this) // player is handled lazily |
486 | esrv_update_item (UPD_WEIGHT, pl, this); |
511 | esrv_update_item (UPD_WEIGHT, pl, this); |
… | |
… | |
572 | LOG (llevError | logBacktrace, "tried to set owner of %s to %s\n", debug_desc (), owner->debug_desc ()); |
597 | LOG (llevError | logBacktrace, "tried to set owner of %s to %s\n", debug_desc (), owner->debug_desc ()); |
573 | return; |
598 | return; |
574 | } |
599 | } |
575 | |
600 | |
576 | this->owner = owner; |
601 | this->owner = owner; |
577 | } |
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578 | |
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|
579 | int |
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580 | object::slottype () const |
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581 | { |
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582 | if (type == SKILL) |
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583 | { |
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584 | if (IS_COMBAT_SKILL (subtype)) return slot_combat; |
|
|
585 | if (IS_RANGED_SKILL (subtype)) return slot_ranged; |
|
|
586 | } |
|
|
587 | else |
|
|
588 | { |
|
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589 | if (slot [body_combat].info) return slot_combat; |
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590 | if (slot [body_range ].info) return slot_ranged; |
|
|
591 | } |
|
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592 | |
|
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593 | return slot_none; |
|
|
594 | } |
|
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595 | |
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596 | bool |
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597 | object::change_weapon (object *ob) |
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|
598 | { |
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599 | if (current_weapon == ob) |
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|
600 | return true; |
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601 | |
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602 | if (chosen_skill) |
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603 | chosen_skill->flag [FLAG_APPLIED] = false; |
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604 | |
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605 | current_weapon = ob; |
|
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606 | chosen_skill = !ob || ob->type == SKILL ? ob : find_skill_by_name (this, ob->skill); |
|
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607 | |
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608 | if (chosen_skill) |
|
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609 | chosen_skill->flag [FLAG_APPLIED] = true; |
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610 | |
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611 | update_stats (); |
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612 | |
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613 | if (ob) |
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614 | { |
|
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615 | // now check wether any body locations became invalid, in which case |
|
|
616 | // we cannot apply the weapon at the moment. |
|
|
617 | for (int i = 0; i < NUM_BODY_LOCATIONS; ++i) |
|
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618 | if (slot[i].used < 0) |
|
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619 | { |
|
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620 | current_weapon = chosen_skill = 0; |
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621 | update_stats (); |
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622 | |
|
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623 | new_draw_info_format (NDI_UNIQUE, 0, this, |
|
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624 | "You try to balance all your items at once, " |
|
|
625 | "but the %s is just too much for your body. " |
|
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626 | "[You need to unapply some items first - use the 'body' command to see " |
|
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627 | "how many items you cna wera on a specific body part.]", &ob->name); |
|
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628 | return false; |
|
|
629 | } |
|
|
630 | |
|
|
631 | //new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name); |
|
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632 | } |
|
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633 | else |
|
|
634 | ;//new_draw_info_format (NDI_UNIQUE, 0, this, "You unwield your weapons."); |
|
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635 | |
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636 | if (ob && !ob->flag [FLAG_APPLIED] && ob->type != SPELL) |
|
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637 | { |
|
|
638 | LOG (llevError | logBacktrace, "%s changed to unapplied weapon %s", |
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639 | &name, ob->debug_desc ()); |
|
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640 | return false; |
|
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641 | } |
|
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642 | |
|
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643 | return true; |
|
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644 | } |
|
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645 | |
|
|
646 | /* Zero the key_values on op, decrementing the shared-string |
|
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647 | * refcounts and freeing the links. |
|
|
648 | */ |
|
|
649 | static void |
|
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650 | free_key_values (object *op) |
|
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651 | { |
|
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652 | for (key_value *i = op->key_values; i; ) |
|
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653 | { |
|
|
654 | key_value *next = i->next; |
|
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655 | delete i; |
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656 | |
|
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657 | i = next; |
|
|
658 | } |
|
|
659 | |
|
|
660 | op->key_values = 0; |
|
|
661 | } |
602 | } |
662 | |
603 | |
663 | /* |
604 | /* |
664 | * copy_to first frees everything allocated by the dst object, |
605 | * copy_to first frees everything allocated by the dst object, |
665 | * and then copies the contents of itself into the second |
606 | * and then copies the contents of itself into the second |
… | |
… | |
671 | void |
612 | void |
672 | object::copy_to (object *dst) |
613 | object::copy_to (object *dst) |
673 | { |
614 | { |
674 | dst->remove (); |
615 | dst->remove (); |
675 | *(object_copy *)dst = *this; |
616 | *(object_copy *)dst = *this; |
|
|
617 | |
|
|
618 | // maybe move to object_copy? |
|
|
619 | dst->kv = kv; |
|
|
620 | |
676 | dst->flag [FLAG_REMOVED] = true; |
621 | dst->flag [FLAG_REMOVED] = true; |
677 | |
|
|
678 | /* Copy over key_values, if any. */ |
|
|
679 | if (key_values) |
|
|
680 | { |
|
|
681 | key_value *tail = 0; |
|
|
682 | dst->key_values = 0; |
|
|
683 | |
|
|
684 | for (key_value *i = key_values; i; i = i->next) |
|
|
685 | { |
|
|
686 | key_value *new_link = new key_value; |
|
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687 | |
|
|
688 | new_link->next = 0; |
|
|
689 | new_link->key = i->key; |
|
|
690 | new_link->value = i->value; |
|
|
691 | |
|
|
692 | /* Try and be clever here, too. */ |
|
|
693 | if (!dst->key_values) |
|
|
694 | { |
|
|
695 | dst->key_values = new_link; |
|
|
696 | tail = new_link; |
|
|
697 | } |
|
|
698 | else |
|
|
699 | { |
|
|
700 | tail->next = new_link; |
|
|
701 | tail = new_link; |
|
|
702 | } |
|
|
703 | } |
|
|
704 | } |
|
|
705 | |
|
|
706 | dst->activate (); |
622 | dst->activate (); |
707 | } |
623 | } |
708 | |
624 | |
709 | void |
625 | void |
710 | object::instantiate () |
626 | object::instantiate () |
711 | { |
627 | { |
712 | if (!uuid.seq) // HACK |
628 | if (!uuid.seq) // HACK |
713 | uuid = UUID::gen (); |
629 | uuid = UUID::gen (); |
714 | |
630 | |
715 | // TODO: unclean state changes, should nt be done in copy_to AND instantiate |
631 | // TODO: unclean state changes, should not be done in copy_to AND instantiate |
716 | if (flag [FLAG_RANDOM_SPEED] && speed) |
632 | if (flag [FLAG_RANDOM_SPEED] && speed) |
717 | speed_left = - speed - rndm (); // TODO animation |
633 | speed_left = - speed - rndm (); // TODO animation |
718 | else |
634 | else |
719 | speed_left = -1.; |
635 | speed_left = -1.; |
720 | |
636 | |
… | |
… | |
750 | * be called to update the face variable, _and_ how it looks on the map. |
666 | * be called to update the face variable, _and_ how it looks on the map. |
751 | */ |
667 | */ |
752 | void |
668 | void |
753 | update_turn_face (object *op) |
669 | update_turn_face (object *op) |
754 | { |
670 | { |
755 | if (!QUERY_FLAG (op, FLAG_IS_TURNABLE) || !op->arch) |
671 | if (!op->flag [FLAG_IS_TURNABLE] || !op->arch) |
756 | return; |
672 | return; |
757 | |
673 | |
758 | SET_ANIMATION (op, op->direction); |
674 | SET_ANIMATION (op, op->direction); |
759 | update_object (op, UP_OBJ_FACE); |
675 | update_object (op, UP_OBJ_FACE); |
760 | } |
676 | } |
… | |
… | |
821 | } |
737 | } |
822 | |
738 | |
823 | mapspace &m = op->ms (); |
739 | mapspace &m = op->ms (); |
824 | |
740 | |
825 | if (!(m.flags_ & P_UPTODATE)) |
741 | if (!(m.flags_ & P_UPTODATE)) |
826 | /* nop */; |
742 | m.update_up (); // nothing to do except copy up |
827 | else if (action == UP_OBJ_INSERT) |
743 | else if (action == UP_OBJ_INSERT) |
828 | { |
744 | { |
829 | #if 0 |
745 | #if 0 |
830 | // this is likely overkill, TODO: revisit (schmorp) |
746 | // this is likely overkill, TODO: revisit (schmorp) |
831 | if ((QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(m.flags_ & P_BLOCKSVIEW)) |
747 | if ((op->flag [FLAG_BLOCKSVIEW] && !(m.flags_ & P_BLOCKSVIEW)) |
832 | || (QUERY_FLAG (op, FLAG_NO_MAGIC) && !(m.flags_ & P_NO_MAGIC)) |
748 | || (op->flag [FLAG_NO_MAGIC] && !(m.flags_ & P_NO_MAGIC)) |
833 | || (op->is_player () && !(m.flags_ & P_PLAYER)) |
749 | || (op->is_player () && !(m.flags_ & P_PLAYER)) |
834 | || (op->type == SAFE_GROUND && !(m.flags_ & P_SAFE)) |
750 | || (op->type == SAFE_GROUND && !(m.flags_ & P_SAFE)) |
835 | || (QUERY_FLAG (op, FLAG_ALIVE) && !(m.flags_ & P_IS_ALIVE)) |
751 | || (op->flag [FLAG_ALIVE] && !(m.flags_ & P_IS_ALIVE)) |
836 | || (QUERY_FLAG (op, FLAG_DAMNED) && !(m.flags_ & P_NO_CLERIC)) |
752 | || (op->flag [FLAG_DAMNED] && !(m.flags_ & P_NO_CLERIC)) |
837 | || (m.move_on | op->move_on ) != m.move_on |
753 | || (m.move_on | op->move_on ) != m.move_on |
838 | || (m.move_off | op->move_off ) != m.move_off |
754 | || (m.move_off | op->move_off ) != m.move_off |
839 | || (m.move_slow | op->move_slow) != m.move_slow |
755 | || (m.move_slow | op->move_slow) != m.move_slow |
840 | /* This isn't perfect, but I don't expect a lot of objects to |
756 | /* This isn't perfect, but I don't expect a lot of objects to |
841 | * have move_allow right now. |
757 | * have move_allow right now. |
… | |
… | |
852 | * that is being removed. |
768 | * that is being removed. |
853 | */ |
769 | */ |
854 | else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) |
770 | else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) |
855 | m.invalidate (); |
771 | m.invalidate (); |
856 | else if (action == UP_OBJ_FACE) |
772 | else if (action == UP_OBJ_FACE) |
857 | /* Nothing to do for that case */ ; |
773 | m.update_up (); // nothing to do for that case, except copy up |
858 | else |
774 | else |
859 | LOG (llevError, "update_object called with invalid action: %d\n", action); |
775 | LOG (llevError, "update_object called with invalid action: %d\n", action); |
860 | |
776 | |
861 | if (op->more) |
777 | if (op->more) |
862 | update_object (op->more, action); |
778 | update_object (op->more, action); |
863 | } |
779 | } |
864 | |
780 | |
865 | object::object () |
781 | object::object () |
866 | { |
782 | { |
867 | SET_FLAG (this, FLAG_REMOVED); |
783 | this->set_flag (FLAG_REMOVED); |
868 | |
784 | |
869 | //expmul = 1.0; declared const for the time being |
785 | //expmul = 1.0; declared const for the time being |
870 | face = blank_face; |
786 | face = blank_face; |
871 | material = MATERIAL_NULL; |
787 | material = MATERIAL_NULL; |
872 | } |
788 | } |
873 | |
789 | |
874 | object::~object () |
790 | object::~object () |
875 | { |
791 | { |
876 | unlink (); |
792 | unlink (); |
877 | |
793 | |
878 | free_key_values (this); |
794 | kv.clear (); |
879 | } |
795 | } |
880 | |
|
|
881 | static int object_count; |
|
|
882 | |
796 | |
883 | void object::link () |
797 | void object::link () |
884 | { |
798 | { |
885 | assert (!index);//D |
799 | assert (!index);//D |
886 | uuid = UUID::gen (); |
800 | uuid = UUID::gen (); |
887 | count = ++object_count; |
|
|
888 | |
801 | |
889 | refcnt_inc (); |
802 | refcnt_inc (); |
890 | objects.insert (this); |
803 | objects.insert (this); |
|
|
804 | |
|
|
805 | ++create_count; |
|
|
806 | |
891 | } |
807 | } |
892 | |
808 | |
893 | void object::unlink () |
809 | void object::unlink () |
894 | { |
810 | { |
895 | if (!index) |
811 | if (!index) |
896 | return; |
812 | return; |
|
|
813 | |
|
|
814 | ++destroy_count; |
897 | |
815 | |
898 | objects.erase (this); |
816 | objects.erase (this); |
899 | refcnt_dec (); |
817 | refcnt_dec (); |
900 | } |
818 | } |
901 | |
819 | |
… | |
… | |
980 | * if some form of movement is allowed, let objects |
898 | * if some form of movement is allowed, let objects |
981 | * drop on that space. |
899 | * drop on that space. |
982 | */ |
900 | */ |
983 | if (!drop_to_ground |
901 | if (!drop_to_ground |
984 | || !map |
902 | || !map |
985 | || map->in_memory != MAP_ACTIVE |
903 | || !map->linkable () |
986 | || map->no_drop |
904 | || map->no_drop |
987 | || ms ().move_block == MOVE_ALL) |
905 | || ms ().move_block == MOVE_ALL) |
988 | { |
906 | { |
989 | while (inv) |
907 | while (inv) |
990 | inv->destroy (); |
908 | inv->destroy (); |
… | |
… | |
1006 | map->insert (op, x, y); |
924 | map->insert (op, x, y); |
1007 | } |
925 | } |
1008 | } |
926 | } |
1009 | } |
927 | } |
1010 | |
928 | |
|
|
929 | /* |
|
|
930 | * Remove and free all objects in the inventory of the given object. |
|
|
931 | * Unlike destroy_inv, this assumes the *this is destroyed as well |
|
|
932 | * well, so we can (and have to!) take shortcuts. |
|
|
933 | */ |
|
|
934 | void |
|
|
935 | object::destroy_inv_fast () |
|
|
936 | { |
|
|
937 | while (object *op = inv) |
|
|
938 | { |
|
|
939 | // remove from object the fast way |
|
|
940 | op->flag [FLAG_REMOVED] = true; |
|
|
941 | op->env = 0; |
|
|
942 | if ((inv = inv->below)) |
|
|
943 | inv->above = 0; |
|
|
944 | |
|
|
945 | // then destroy |
|
|
946 | op->destroy (); |
|
|
947 | } |
|
|
948 | } |
|
|
949 | |
|
|
950 | void |
|
|
951 | object::freelist_free (int count) |
|
|
952 | { |
|
|
953 | while (count-- && freelist) |
|
|
954 | { |
|
|
955 | freelist_item *next = freelist->next; |
|
|
956 | // count is being "destroyed" |
|
|
957 | |
|
|
958 | sfree ((char *)freelist, sizeof (object)); |
|
|
959 | |
|
|
960 | freelist = next; |
|
|
961 | --free_count; |
|
|
962 | } |
|
|
963 | } |
|
|
964 | |
|
|
965 | object * |
1011 | object *object::create () |
966 | object::create () |
1012 | { |
967 | { |
1013 | object *op = new object; |
968 | object *op; |
|
|
969 | |
|
|
970 | if (freelist) |
|
|
971 | { |
|
|
972 | freelist_item li = *freelist; |
|
|
973 | memset (freelist, 0, sizeof (object)); |
|
|
974 | |
|
|
975 | op = new (freelist) object; |
|
|
976 | op->count = li.count; |
|
|
977 | |
|
|
978 | freelist = li.next; |
|
|
979 | --free_count; |
|
|
980 | } |
|
|
981 | else |
|
|
982 | { |
|
|
983 | void *ni = salloc0<char> (sizeof (object)); |
|
|
984 | |
|
|
985 | op = new(ni) object; |
|
|
986 | |
|
|
987 | op->count = ++object_count; |
|
|
988 | } |
|
|
989 | |
1014 | op->link (); |
990 | op->link (); |
|
|
991 | |
1015 | return op; |
992 | return op; |
1016 | } |
993 | } |
1017 | |
994 | |
1018 | static struct freed_map : maptile |
995 | void |
|
|
996 | object::do_delete () |
1019 | { |
997 | { |
1020 | freed_map () |
998 | uint32_t count = this->count; |
1021 | { |
|
|
1022 | path = "<freed objects map>"; |
|
|
1023 | name = "/internal/freed_objects_map"; |
|
|
1024 | width = 3; |
|
|
1025 | height = 3; |
|
|
1026 | no_drop = 1; |
|
|
1027 | no_reset = 1; |
|
|
1028 | |
999 | |
1029 | alloc (); |
1000 | this->~object (); |
1030 | in_memory = MAP_ACTIVE; |
|
|
1031 | } |
|
|
1032 | |
1001 | |
1033 | ~freed_map () |
1002 | freelist_item *li = (freelist_item *)this; |
1034 | { |
1003 | li->next = freelist; |
1035 | destroy (); |
1004 | li->count = count; |
1036 | } |
1005 | |
1037 | } freed_map; // freed objects are moved here to avoid crashes |
1006 | freelist = li; |
|
|
1007 | ++free_count; |
|
|
1008 | } |
1038 | |
1009 | |
1039 | void |
1010 | void |
1040 | object::do_destroy () |
1011 | object::do_destroy () |
1041 | { |
1012 | { |
1042 | if (flag [FLAG_IS_LINKED]) |
1013 | if (flag [FLAG_IS_LINKED]) |
… | |
… | |
1085 | LOG (llevError | logBacktrace, "tried to destroy the tail of an object"); |
1056 | LOG (llevError | logBacktrace, "tried to destroy the tail of an object"); |
1086 | head->destroy (); |
1057 | head->destroy (); |
1087 | return; |
1058 | return; |
1088 | } |
1059 | } |
1089 | |
1060 | |
1090 | destroy_inv (false); |
1061 | destroy_inv_fast (); |
1091 | |
1062 | |
1092 | if (is_head ()) |
1063 | if (is_head ()) |
1093 | if (sound_destroy) |
1064 | if (sound_destroy) |
1094 | play_sound (sound_destroy); |
1065 | play_sound (sound_destroy); |
1095 | else if (flag [FLAG_MONSTER]) |
1066 | else if (flag [FLAG_MONSTER]) |
… | |
… | |
1127 | flag [FLAG_REMOVED] = false; // hack around the issue of visible_to checking flag_removed |
1098 | flag [FLAG_REMOVED] = false; // hack around the issue of visible_to checking flag_removed |
1128 | if (object *pl = visible_to ()) |
1099 | if (object *pl = visible_to ()) |
1129 | esrv_del_item (pl->contr, count); |
1100 | esrv_del_item (pl->contr, count); |
1130 | flag [FLAG_REMOVED] = true; // hack around the issue of visible_to checking flag_removed |
1101 | flag [FLAG_REMOVED] = true; // hack around the issue of visible_to checking flag_removed |
1131 | |
1102 | |
1132 | adjust_weight (env, -total_weight ()); |
1103 | adjust_weight (env, total_weight (), 0); |
1133 | |
1104 | |
1134 | object *pl = in_player (); |
1105 | object *pl = in_player (); |
1135 | |
1106 | |
1136 | /* we set up values so that it could be inserted into |
1107 | /* we set up values so that it could be inserted into |
1137 | * the map, but we don't actually do that - it is up |
1108 | * the map, but we don't actually do that - it is up |
… | |
… | |
1149 | below = 0; |
1120 | below = 0; |
1150 | env = 0; |
1121 | env = 0; |
1151 | |
1122 | |
1152 | if (pl && pl->is_player ()) |
1123 | if (pl && pl->is_player ()) |
1153 | { |
1124 | { |
|
|
1125 | if (expect_false (pl->contr->combat_ob == this)) |
|
|
1126 | { |
|
|
1127 | pl->apply (pl->contr->combat_ob, AP_UNAPPLY | AP_IGNORE_CURSE); |
|
|
1128 | pl->contr->combat_ob = 0; |
|
|
1129 | if (pl->contr->ranged_ob) pl->apply (pl->contr->ranged_ob); |
|
|
1130 | } |
|
|
1131 | |
|
|
1132 | if (expect_false (pl->contr->ranged_ob == this)) |
|
|
1133 | { |
|
|
1134 | pl->apply (pl->contr->ranged_ob, AP_UNAPPLY | AP_IGNORE_CURSE); |
|
|
1135 | pl->contr->ranged_ob = 0; |
|
|
1136 | if (pl->contr->combat_ob) pl->apply (pl->contr->combat_ob); |
|
|
1137 | } |
|
|
1138 | |
1154 | pl->contr->queue_stats_update (); |
1139 | pl->contr->queue_stats_update (); |
1155 | |
1140 | |
1156 | if (glow_radius && pl->is_on_map ()) |
1141 | if (expect_false (glow_radius) && pl->is_on_map ()) |
1157 | update_all_los (pl->map, pl->x, pl->y); |
1142 | update_all_los (pl->map, pl->x, pl->y); |
1158 | } |
1143 | } |
1159 | } |
1144 | } |
1160 | else if (map) |
1145 | else if (map) |
1161 | { |
1146 | { |
… | |
… | |
1181 | else if (pl->container_ () == this) |
1166 | else if (pl->container_ () == this) |
1182 | { |
1167 | { |
1183 | // removing a container should close it |
1168 | // removing a container should close it |
1184 | close_container (); |
1169 | close_container (); |
1185 | } |
1170 | } |
1186 | |
1171 | else |
1187 | esrv_del_item (pl->contr, count); |
1172 | esrv_del_item (pl->contr, count); |
1188 | } |
1173 | } |
1189 | |
1174 | |
1190 | /* link the object above us */ |
1175 | /* link the object above us */ |
1191 | // re-link, make sure compiler can easily use cmove |
1176 | // re-link, make sure compiler can easily use cmove |
1192 | *(above ? &above->below : &ms.top) = below; |
1177 | *(above ? &above->below : &ms.top) = below; |
… | |
… | |
1194 | |
1179 | |
1195 | above = 0; |
1180 | above = 0; |
1196 | below = 0; |
1181 | below = 0; |
1197 | |
1182 | |
1198 | ms.invalidate (); |
1183 | ms.invalidate (); |
1199 | |
|
|
1200 | if (map->in_memory == MAP_SAVING) |
|
|
1201 | return; |
|
|
1202 | |
1184 | |
1203 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
1185 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
1204 | |
1186 | |
1205 | if (object *pl = ms.player ()) |
1187 | if (object *pl = ms.player ()) |
1206 | { |
1188 | { |
… | |
… | |
1341 | { |
1323 | { |
1342 | op->remove (); |
1324 | op->remove (); |
1343 | |
1325 | |
1344 | if (m == &freed_map)//D TODO: remove soon |
1326 | if (m == &freed_map)//D TODO: remove soon |
1345 | {//D |
1327 | {//D |
1346 | LOG (llevError | logBacktrace, "tries to insret object on freed objects map: %s", op->debug_desc ());//D |
1328 | LOG (llevError | logBacktrace, "tries to insert object on freed objects map: %s", op->debug_desc ());//D |
1347 | }//D |
1329 | }//D |
1348 | |
1330 | |
1349 | /* Ideally, the caller figures this out. However, it complicates a lot |
1331 | /* Ideally, the caller figures this out. However, it complicates a lot |
1350 | * of areas of callers (eg, anything that uses find_free_spot would now |
1332 | * of areas of callers (eg, anything that uses find_free_spot would now |
1351 | * need extra work |
1333 | * need extra work |
… | |
… | |
1378 | // from here :/ |
1360 | // from here :/ |
1379 | op->nrof += tmp->nrof; |
1361 | op->nrof += tmp->nrof; |
1380 | tmp->destroy (); |
1362 | tmp->destroy (); |
1381 | } |
1363 | } |
1382 | |
1364 | |
1383 | CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ |
1365 | op->clr_flag (FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ |
1384 | CLEAR_FLAG (op, FLAG_INV_LOCKED); |
1366 | op->clr_flag (FLAG_INV_LOCKED); |
1385 | |
1367 | |
1386 | if (!QUERY_FLAG (op, FLAG_ALIVE)) |
1368 | if (!op->flag [FLAG_ALIVE]) |
1387 | CLEAR_FLAG (op, FLAG_NO_STEAL); |
1369 | op->clr_flag (FLAG_NO_STEAL); |
1388 | |
1370 | |
1389 | if (flag & INS_BELOW_ORIGINATOR) |
1371 | if (flag & INS_BELOW_ORIGINATOR) |
1390 | { |
1372 | { |
1391 | if (originator->map != op->map || originator->x != op->x || originator->y != op->y) |
1373 | if (originator->map != op->map || originator->x != op->x || originator->y != op->y) |
1392 | { |
1374 | { |
… | |
… | |
1427 | * when lots of spells are cast in one area. Currently, it is presumed |
1409 | * when lots of spells are cast in one area. Currently, it is presumed |
1428 | * that flying non pickable objects are spell objects. |
1410 | * that flying non pickable objects are spell objects. |
1429 | */ |
1411 | */ |
1430 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
1412 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
1431 | { |
1413 | { |
1432 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || QUERY_FLAG (tmp, FLAG_OVERLAY_FLOOR)) |
1414 | if (tmp->flag [FLAG_IS_FLOOR] || tmp->flag [FLAG_OVERLAY_FLOOR]) |
1433 | floor = tmp; |
1415 | floor = tmp; |
1434 | |
1416 | |
1435 | if (QUERY_FLAG (tmp, FLAG_NO_PICK) && (tmp->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1417 | if (tmp->flag [FLAG_NO_PICK] && (tmp->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !tmp->flag [FLAG_IS_FLOOR]) |
1436 | { |
1418 | { |
1437 | /* We insert above top, so we want this object below this */ |
1419 | /* We insert above top, so we want this object below this */ |
1438 | top = tmp->below; |
1420 | top = tmp->below; |
1439 | break; |
1421 | break; |
1440 | } |
1422 | } |
… | |
… | |
1458 | && (op->face && !faces [op->face].visibility)) |
1440 | && (op->face && !faces [op->face].visibility)) |
1459 | { |
1441 | { |
1460 | object *last; |
1442 | object *last; |
1461 | |
1443 | |
1462 | for (last = top; last != floor; last = last->below) |
1444 | for (last = top; last != floor; last = last->below) |
1463 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1445 | if (last->flag [FLAG_BLOCKSVIEW] && (last->type != EXIT)) |
1464 | break; |
1446 | break; |
1465 | |
1447 | |
1466 | /* Check to see if we found the object that blocks view, |
1448 | /* Check to see if we found the object that blocks view, |
1467 | * and make sure we have a below pointer for it so that |
1449 | * and make sure we have a below pointer for it so that |
1468 | * we can get inserted below this one, which requires we |
1450 | * we can get inserted below this one, which requires we |
… | |
… | |
1541 | */ |
1523 | */ |
1542 | |
1524 | |
1543 | /* if this is not the head or flag has been passed, don't check walk on status */ |
1525 | /* if this is not the head or flag has been passed, don't check walk on status */ |
1544 | if (!(flag & INS_NO_WALK_ON) && op->is_head ()) |
1526 | if (!(flag & INS_NO_WALK_ON) && op->is_head ()) |
1545 | { |
1527 | { |
1546 | if (check_move_on (op, originator)) |
1528 | if (check_move_on (op, originator, flag)) |
1547 | return 0; |
1529 | return 0; |
1548 | |
1530 | |
1549 | /* If we are a multi part object, lets work our way through the check |
1531 | /* If we are a multi part object, let's work our way through the check |
1550 | * walk on's. |
1532 | * walk on's. |
1551 | */ |
1533 | */ |
1552 | for (object *tmp = op->more; tmp; tmp = tmp->more) |
1534 | for (object *tmp = op->more; tmp; tmp = tmp->more) |
1553 | if (check_move_on (tmp, originator)) |
1535 | if (check_move_on (tmp, originator, flag)) |
1554 | return 0; |
1536 | return 0; |
1555 | } |
1537 | } |
1556 | |
1538 | |
1557 | return op; |
1539 | return op; |
1558 | } |
1540 | } |
… | |
… | |
1599 | || (items < m->max_items |
1581 | || (items < m->max_items |
1600 | && ms.volume () < m->max_volume)) |
1582 | && ms.volume () < m->max_volume)) |
1601 | return true; |
1583 | return true; |
1602 | |
1584 | |
1603 | if (originator && originator->is_player ()) |
1585 | if (originator && originator->is_player ()) |
1604 | originator->contr->failmsg (format ( |
1586 | originator->contr->failmsgf ( |
1605 | "No matter how hard you try, you just cannot put the %s here H<Try to remove some items from the floor first.>", |
1587 | "No matter how hard you try, you just cannot put the %s here H<Try to remove some items from the floor first.>", |
1606 | query_name () |
1588 | query_name () |
1607 | )); |
1589 | ); |
1608 | |
1590 | |
1609 | return false; |
1591 | return false; |
1610 | } |
1592 | } |
1611 | |
1593 | |
1612 | /* |
1594 | /* |
… | |
… | |
1624 | |
1606 | |
1625 | nr = min (nr, nrof); |
1607 | nr = min (nr, nrof); |
1626 | |
1608 | |
1627 | if (nrof > nr) |
1609 | if (nrof > nr) |
1628 | { |
1610 | { |
|
|
1611 | sint64 oweight = total_weight (); |
|
|
1612 | |
1629 | nrof -= nr; |
1613 | nrof -= nr; |
1630 | adjust_weight (env, -weight * max (1, nr)); // carrying == 0 |
|
|
1631 | |
1614 | |
1632 | if (object *pl = visible_to ()) |
1615 | if (object *pl = visible_to ()) |
1633 | esrv_update_item (UPD_NROF, pl, this); |
1616 | esrv_update_item (UPD_NROF, pl, this); |
|
|
1617 | |
|
|
1618 | adjust_weight (env, oweight, total_weight ()); |
1634 | |
1619 | |
1635 | return true; |
1620 | return true; |
1636 | } |
1621 | } |
1637 | else |
1622 | else |
1638 | { |
1623 | { |
… | |
… | |
1713 | if (op->nrof) |
1698 | if (op->nrof) |
1714 | for (object *tmp = inv; tmp; tmp = tmp->below) |
1699 | for (object *tmp = inv; tmp; tmp = tmp->below) |
1715 | if (object::can_merge (tmp, op)) |
1700 | if (object::can_merge (tmp, op)) |
1716 | { |
1701 | { |
1717 | /* return the original object and remove inserted object |
1702 | /* return the original object and remove inserted object |
1718 | (client needs the original object) */ |
1703 | (client prefers the original object) */ |
|
|
1704 | |
|
|
1705 | // carring must be 0 for mergable objects |
|
|
1706 | sint64 oweight = tmp->weight * tmp->nrof; |
|
|
1707 | |
1719 | tmp->nrof += op->nrof; |
1708 | tmp->nrof += op->nrof; |
1720 | |
1709 | |
1721 | if (object *pl = tmp->visible_to ()) |
1710 | if (object *pl = tmp->visible_to ()) |
1722 | esrv_update_item (UPD_NROF, pl, tmp); |
1711 | esrv_update_item (UPD_NROF, pl, tmp); |
1723 | |
1712 | |
1724 | adjust_weight (this, op->total_weight ()); |
1713 | adjust_weight (this, oweight, tmp->weight * tmp->nrof); |
1725 | |
1714 | |
1726 | op->destroy (); |
1715 | op->destroy (); |
1727 | op = tmp; |
1716 | op = tmp; |
1728 | goto inserted; |
1717 | goto inserted; |
1729 | } |
1718 | } |
… | |
… | |
1745 | op->flag [FLAG_REMOVED] = 0; |
1734 | op->flag [FLAG_REMOVED] = 0; |
1746 | |
1735 | |
1747 | if (object *pl = op->visible_to ()) |
1736 | if (object *pl = op->visible_to ()) |
1748 | esrv_send_item (pl, op); |
1737 | esrv_send_item (pl, op); |
1749 | |
1738 | |
1750 | adjust_weight (this, op->total_weight ()); |
1739 | adjust_weight (this, 0, op->total_weight ()); |
1751 | |
1740 | |
1752 | inserted: |
1741 | inserted: |
1753 | /* reset the light list and los of the players on the map */ |
1742 | /* reset the light list and los of the players on the map */ |
1754 | if (op->glow_radius && is_on_map ()) |
1743 | if (op->glow_radius && is_on_map ()) |
1755 | { |
1744 | { |
… | |
… | |
1784 | * MSW 2001-07-08: Check all objects on space, not just those below |
1773 | * MSW 2001-07-08: Check all objects on space, not just those below |
1785 | * object being inserted. insert_ob_in_map may not put new objects |
1774 | * object being inserted. insert_ob_in_map may not put new objects |
1786 | * on top. |
1775 | * on top. |
1787 | */ |
1776 | */ |
1788 | int |
1777 | int |
1789 | check_move_on (object *op, object *originator) |
1778 | check_move_on (object *op, object *originator, int flags) |
1790 | { |
1779 | { |
1791 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
1780 | if (op->flag [FLAG_NO_APPLY]) |
1792 | return 0; |
1781 | return 0; |
1793 | |
1782 | |
1794 | object *tmp; |
1783 | object *tmp; |
1795 | maptile *m = op->map; |
1784 | maptile *m = op->map; |
1796 | int x = op->x, y = op->y; |
1785 | int x = op->x, y = op->y; |
… | |
… | |
1833 | * Second check makes sure that the movement types not being slowed |
1822 | * Second check makes sure that the movement types not being slowed |
1834 | * (~slow_move) is not blocked on this space - just because the |
1823 | * (~slow_move) is not blocked on this space - just because the |
1835 | * space doesn't slow down swimming (for example), if you can't actually |
1824 | * space doesn't slow down swimming (for example), if you can't actually |
1836 | * swim on that space, can't use it to avoid the penalty. |
1825 | * swim on that space, can't use it to avoid the penalty. |
1837 | */ |
1826 | */ |
1838 | if (!QUERY_FLAG (op, FLAG_WIZPASS)) |
1827 | if (!op->flag [FLAG_WIZPASS]) |
1839 | { |
1828 | { |
1840 | if ((!op->move_type && tmp->move_slow & MOVE_WALK) || |
1829 | if ((!op->move_type && tmp->move_slow & MOVE_WALK) || |
1841 | ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0)) |
1830 | ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0)) |
1842 | { |
1831 | { |
1843 | float diff = tmp->move_slow_penalty * fabs (op->speed); |
1832 | float diff = tmp->move_slow_penalty * fabs (op->speed); |
… | |
… | |
1853 | |
1842 | |
1854 | /* Basically same logic as above, except now for actual apply. */ |
1843 | /* Basically same logic as above, except now for actual apply. */ |
1855 | if ((!op->move_type && tmp->move_on & MOVE_WALK) || |
1844 | if ((!op->move_type && tmp->move_on & MOVE_WALK) || |
1856 | ((op->move_type & tmp->move_on) && (op->move_type & ~tmp->move_on & ~tmp->move_block) == 0)) |
1845 | ((op->move_type & tmp->move_on) && (op->move_type & ~tmp->move_on & ~tmp->move_block) == 0)) |
1857 | { |
1846 | { |
|
|
1847 | if ((flags & INS_NO_AUTO_EXIT) |
|
|
1848 | && (tmp->type == EXIT || tmp->type == TELEPORTER |
|
|
1849 | || tmp->type == HOLE || tmp->type == TRAPDOOR)) //TODO: temporary, fix exits instead |
|
|
1850 | continue; |
|
|
1851 | |
1858 | move_apply (tmp, op, originator); |
1852 | move_apply (tmp, op, originator); |
1859 | |
1853 | |
1860 | if (op->destroyed ()) |
1854 | if (op->destroyed ()) |
1861 | return 1; |
1855 | return 1; |
1862 | |
1856 | |
… | |
… | |
1974 | void |
1968 | void |
1975 | flag_inv (object *op, int flag) |
1969 | flag_inv (object *op, int flag) |
1976 | { |
1970 | { |
1977 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
1971 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
1978 | { |
1972 | { |
1979 | SET_FLAG (tmp, flag); |
1973 | tmp->set_flag (flag); |
1980 | flag_inv (tmp, flag); |
1974 | flag_inv (tmp, flag); |
1981 | } |
1975 | } |
1982 | } |
1976 | } |
1983 | |
1977 | |
1984 | /* |
1978 | /* |
… | |
… | |
1987 | void |
1981 | void |
1988 | unflag_inv (object *op, int flag) |
1982 | unflag_inv (object *op, int flag) |
1989 | { |
1983 | { |
1990 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
1984 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
1991 | { |
1985 | { |
1992 | CLEAR_FLAG (tmp, flag); |
1986 | tmp->clr_flag (flag); |
1993 | unflag_inv (tmp, flag); |
1987 | unflag_inv (tmp, flag); |
1994 | } |
1988 | } |
1995 | } |
1989 | } |
1996 | |
1990 | |
1997 | /* |
1991 | /* |
… | |
… | |
2187 | { |
2181 | { |
2188 | return (ob1->x - ob2->x) * (ob1->x - ob2->x) + (ob1->y - ob2->y) * (ob1->y - ob2->y); |
2182 | return (ob1->x - ob2->x) * (ob1->x - ob2->x) + (ob1->y - ob2->y) * (ob1->y - ob2->y); |
2189 | } |
2183 | } |
2190 | |
2184 | |
2191 | /* |
2185 | /* |
2192 | * find_dir_2(delta-x,delta-y) will return a direction in which |
2186 | * find_dir_2(delta-x,delta-y) will return a direction value |
2193 | * an object which has subtracted the x and y coordinates of another |
2187 | * for running into direct [dx, dy]. |
2194 | * object, needs to travel toward it. |
2188 | * (the opposite of crossfire's find_dir_2!) |
2195 | */ |
2189 | */ |
2196 | int |
2190 | int |
2197 | find_dir_2 (int x, int y) |
2191 | find_dir_2 (int x, int y) |
2198 | { |
2192 | { |
|
|
2193 | #if 1 // new algorithm |
|
|
2194 | // this works by putting x, y into 16 sectors, which |
|
|
2195 | // are not equal sized, but are a better approximation |
|
|
2196 | // then the old algorithm, and then using a mapping |
|
|
2197 | // table to map it into a direction value. |
|
|
2198 | // basically, it maps these comparisons to each bit |
|
|
2199 | // bit #3: x < 0 |
|
|
2200 | // bit #2: y < 0 |
|
|
2201 | // bit #1: x > y |
|
|
2202 | // bit #0: x > 2y |
|
|
2203 | |
|
|
2204 | static const uint8 dir[16] = { |
|
|
2205 | 4, 5, 4, 3, |
|
|
2206 | 2, 1, 2, 3, |
|
|
2207 | 6, 5, 6, 7, |
|
|
2208 | 8, 1, 8, 7, |
|
|
2209 | }; |
|
|
2210 | int sector = 0; |
|
|
2211 | |
|
|
2212 | // this is a bit ugly, but more likely to result in branchless code |
|
|
2213 | sector |= x < 0 ? 8 : 0; |
|
|
2214 | x = x < 0 ? -x : x; // abs |
|
|
2215 | |
|
|
2216 | sector |= y < 0 ? 4 : 0; |
|
|
2217 | y = y < 0 ? -y : y; // abs |
|
|
2218 | |
|
|
2219 | if (x > y) |
|
|
2220 | { |
|
|
2221 | sector |= 2; |
|
|
2222 | |
|
|
2223 | if (x > y * 2) |
|
|
2224 | sector |= 1; |
|
|
2225 | } |
|
|
2226 | else |
|
|
2227 | { |
|
|
2228 | if (y > x * 2) |
|
|
2229 | sector |= 1; |
|
|
2230 | else if (!y) |
|
|
2231 | return 0; // x == 0 here |
|
|
2232 | } |
|
|
2233 | |
|
|
2234 | return dir [sector]; |
|
|
2235 | #else // old algorithm |
2199 | int q; |
2236 | int q; |
2200 | |
2237 | |
2201 | if (y) |
2238 | if (y) |
2202 | q = x * 100 / y; |
2239 | q = 128 * x / y; |
2203 | else if (x) |
2240 | else if (x) |
2204 | q = -300 * x; |
2241 | q = -512 * x; // to make it > 309 |
2205 | else |
2242 | else |
2206 | return 0; |
2243 | return 0; |
2207 | |
2244 | |
2208 | if (y > 0) |
2245 | if (y > 0) |
2209 | { |
2246 | { |
2210 | if (q < -242) |
2247 | if (q < -309) return 7; |
|
|
2248 | if (q < -52) return 6; |
|
|
2249 | if (q < 52) return 5; |
|
|
2250 | if (q < 309) return 4; |
|
|
2251 | |
2211 | return 3; |
2252 | return 3; |
2212 | if (q < -41) |
2253 | } |
2213 | return 2; |
2254 | else |
2214 | if (q < 41) |
2255 | { |
2215 | return 1; |
2256 | if (q < -309) return 3; |
2216 | if (q < 242) |
2257 | if (q < -52) return 2; |
2217 | return 8; |
2258 | if (q < 52) return 1; |
|
|
2259 | if (q < 309) return 8; |
|
|
2260 | |
2218 | return 7; |
2261 | return 7; |
2219 | } |
2262 | } |
2220 | |
2263 | #endif |
2221 | if (q < -242) |
|
|
2222 | return 7; |
|
|
2223 | if (q < -41) |
|
|
2224 | return 6; |
|
|
2225 | if (q < 41) |
|
|
2226 | return 5; |
|
|
2227 | if (q < 242) |
|
|
2228 | return 4; |
|
|
2229 | |
|
|
2230 | return 3; |
|
|
2231 | } |
2264 | } |
2232 | |
2265 | |
2233 | /* |
2266 | /* |
2234 | * dirdiff(dir1, dir2) returns how many 45-degrees differences there is |
2267 | * dirdiff(dir1, dir2) returns how many 45-degrees differences there is |
2235 | * between two directions (which are expected to be absolute (see absdir()) |
2268 | * between two directions (which are expected to be absolute (see absdir()) |
2236 | */ |
2269 | */ |
2237 | int |
2270 | int |
2238 | dirdiff (int dir1, int dir2) |
2271 | dirdiff (int dir1, int dir2) |
2239 | { |
2272 | { |
2240 | int d; |
|
|
2241 | |
|
|
2242 | d = abs (dir1 - dir2); |
2273 | int d = abs (dir1 - dir2); |
2243 | if (d > 4) |
|
|
2244 | d = 8 - d; |
|
|
2245 | |
2274 | |
2246 | return d; |
2275 | return d > 4 ? 8 - d : d; |
2247 | } |
2276 | } |
2248 | |
2277 | |
2249 | /* peterm: |
2278 | /* peterm: |
2250 | * do LOS stuff for ball lightning. Go after the closest VISIBLE monster. |
2279 | * do LOS stuff for ball lightning. Go after the closest VISIBLE monster. |
2251 | * Basically, this is a table of directions, and what directions |
2280 | * Basically, this is a table of directions, and what directions |
… | |
… | |
2357 | * Add a check so we can't pick up invisible objects (0.93.8) |
2386 | * Add a check so we can't pick up invisible objects (0.93.8) |
2358 | */ |
2387 | */ |
2359 | int |
2388 | int |
2360 | can_pick (const object *who, const object *item) |
2389 | can_pick (const object *who, const object *item) |
2361 | { |
2390 | { |
2362 | return /*QUERY_FLAG(who,FLAG_WIZ)|| */ |
2391 | return /*who->flag [FLAG_WIZ]|| */ |
2363 | (item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) && |
2392 | (item->weight > 0 && !item->flag [FLAG_NO_PICK] && |
2364 | !QUERY_FLAG (item, FLAG_ALIVE) && !item->invisible && (who->is_player () || item->weight < who->weight / 3)); |
2393 | !item->flag [FLAG_ALIVE] && !item->invisible && (who->is_player () || item->weight < who->weight / 3)); |
2365 | } |
2394 | } |
|
|
2395 | |
|
|
2396 | //-GPL |
2366 | |
2397 | |
2367 | /* |
2398 | /* |
2368 | * create clone from object to another |
2399 | * create clone from object to another |
2369 | */ |
2400 | */ |
2370 | object * |
2401 | object * |
… | |
… | |
2401 | return tmp; |
2432 | return tmp; |
2402 | |
2433 | |
2403 | return 0; |
2434 | return 0; |
2404 | } |
2435 | } |
2405 | |
2436 | |
|
|
2437 | /* Zero the key_values on op, decrementing the shared-string |
|
|
2438 | * refcounts and freeing the links. |
|
|
2439 | */ |
|
|
2440 | void |
|
|
2441 | key_values::clear () |
|
|
2442 | { |
|
|
2443 | for (key_value *kvp = first; kvp; ) |
|
|
2444 | { |
|
|
2445 | key_value *next = kvp->next; |
|
|
2446 | delete kvp; |
|
|
2447 | kvp = next; |
|
|
2448 | } |
|
|
2449 | |
|
|
2450 | first = 0; |
|
|
2451 | } |
|
|
2452 | |
2406 | shstr_tmp |
2453 | shstr_tmp |
2407 | object::kv_get (shstr_tmp key) const |
2454 | key_values::get (shstr_tmp key) const |
2408 | { |
2455 | { |
2409 | for (key_value *kv = key_values; kv; kv = kv->next) |
2456 | for (key_value *kv = first; kv; kv = kv->next) |
2410 | if (kv->key == key) |
2457 | if (kv->key == key) |
2411 | return kv->value; |
2458 | return kv->value; |
2412 | |
2459 | |
2413 | return shstr (); |
2460 | return shstr (); |
2414 | } |
2461 | } |
2415 | |
2462 | |
2416 | void |
2463 | void |
|
|
2464 | key_values::add (shstr_tmp key, shstr_tmp value) |
|
|
2465 | { |
|
|
2466 | key_value *kv = new key_value; |
|
|
2467 | |
|
|
2468 | kv->next = first; |
|
|
2469 | kv->key = key; |
|
|
2470 | kv->value = value; |
|
|
2471 | |
|
|
2472 | first = kv; |
|
|
2473 | } |
|
|
2474 | |
|
|
2475 | void |
2417 | object::kv_set (shstr_tmp key, shstr_tmp value) |
2476 | key_values::set (shstr_tmp key, shstr_tmp value) |
2418 | { |
2477 | { |
2419 | for (key_value *kv = key_values; kv; kv = kv->next) |
2478 | for (key_value *kv = first; kv; kv = kv->next) |
2420 | if (kv->key == key) |
2479 | if (kv->key == key) |
2421 | { |
2480 | { |
2422 | kv->value = value; |
2481 | kv->value = value; |
2423 | return; |
2482 | return; |
2424 | } |
2483 | } |
2425 | |
2484 | |
2426 | key_value *kv = new key_value; |
2485 | add (key, value); |
2427 | |
|
|
2428 | kv->next = key_values; |
|
|
2429 | kv->key = key; |
|
|
2430 | kv->value = value; |
|
|
2431 | |
|
|
2432 | key_values = kv; |
|
|
2433 | } |
2486 | } |
2434 | |
2487 | |
2435 | void |
2488 | void |
2436 | object::kv_del (shstr_tmp key) |
2489 | key_values::del (shstr_tmp key) |
2437 | { |
2490 | { |
2438 | for (key_value **kvp = &key_values; *kvp; kvp = &(*kvp)->next) |
2491 | for (key_value **kvp = &first; *kvp; kvp = &(*kvp)->next) |
2439 | if ((*kvp)->key == key) |
2492 | if ((*kvp)->key == key) |
2440 | { |
2493 | { |
2441 | key_value *kv = *kvp; |
2494 | key_value *kv = *kvp; |
2442 | *kvp = (*kvp)->next; |
2495 | *kvp = (*kvp)->next; |
2443 | delete kv; |
2496 | delete kv; |
2444 | return; |
2497 | return; |
2445 | } |
2498 | } |
|
|
2499 | } |
|
|
2500 | |
|
|
2501 | void |
|
|
2502 | key_values::reverse () |
|
|
2503 | { |
|
|
2504 | key_value *prev = 0; |
|
|
2505 | key_value *head = first; |
|
|
2506 | |
|
|
2507 | while (head) |
|
|
2508 | { |
|
|
2509 | key_value *node = head; |
|
|
2510 | head = head->next; |
|
|
2511 | node->next = prev; |
|
|
2512 | prev = node; |
|
|
2513 | } |
|
|
2514 | |
|
|
2515 | first = prev; |
|
|
2516 | } |
|
|
2517 | |
|
|
2518 | key_values & |
|
|
2519 | key_values::operator =(const key_values &kv) |
|
|
2520 | { |
|
|
2521 | clear (); |
|
|
2522 | |
|
|
2523 | for (key_value *kvp = kv.first; kvp; kvp = kvp->next) |
|
|
2524 | add (kvp->key, kvp->value); |
|
|
2525 | |
|
|
2526 | reverse (); |
2446 | } |
2527 | } |
2447 | |
2528 | |
2448 | object::depth_iterator::depth_iterator (object *container) |
2529 | object::depth_iterator::depth_iterator (object *container) |
2449 | : iterator_base (container) |
2530 | : iterator_base (container) |
2450 | { |
2531 | { |
… | |
… | |
2533 | object::region () const |
2614 | object::region () const |
2534 | { |
2615 | { |
2535 | return map ? map->region (x, y) |
2616 | return map ? map->region (x, y) |
2536 | : region::default_region (); |
2617 | : region::default_region (); |
2537 | } |
2618 | } |
|
|
2619 | |
|
|
2620 | //+GPL |
2538 | |
2621 | |
2539 | void |
2622 | void |
2540 | object::open_container (object *new_container) |
2623 | object::open_container (object *new_container) |
2541 | { |
2624 | { |
2542 | if (container == new_container) |
2625 | if (container == new_container) |
… | |
… | |
2600 | } |
2683 | } |
2601 | // else if (!old_container->env && contr && contr->ns) |
2684 | // else if (!old_container->env && contr && contr->ns) |
2602 | // contr->ns->floorbox_reset (); |
2685 | // contr->ns->floorbox_reset (); |
2603 | } |
2686 | } |
2604 | |
2687 | |
|
|
2688 | //-GPL |
|
|
2689 | |
|
|
2690 | // prefetch some flat area around the player |
|
|
2691 | static void |
|
|
2692 | prefetch_surrounding_area (object *op, maptile *map, int range) |
|
|
2693 | { |
|
|
2694 | for (maprect *rect = map->split_to_tiles (mapwalk_buf, |
|
|
2695 | op->x - range , op->y - range , |
|
|
2696 | op->x + range + 1, op->y + range + 1); |
|
|
2697 | rect->m; |
|
|
2698 | ++rect) |
|
|
2699 | { |
|
|
2700 | rect->m->touch (); |
|
|
2701 | rect->m->activate (); |
|
|
2702 | } |
|
|
2703 | } |
|
|
2704 | |
|
|
2705 | // prefetch a generous area around the player, also up and down |
|
|
2706 | void |
|
|
2707 | object::prefetch_surrounding_maps () |
|
|
2708 | { |
|
|
2709 | prefetch_surrounding_area (this, map, 40); |
|
|
2710 | |
|
|
2711 | if (maptile *m = map->tile_available (TILE_DOWN)) |
|
|
2712 | prefetch_surrounding_area (this, m, 20); |
|
|
2713 | |
|
|
2714 | if (maptile *m = map->tile_available (TILE_UP)) |
|
|
2715 | prefetch_surrounding_area (this, m, 20); |
|
|
2716 | } |
|
|
2717 | |
|
|
2718 | //+GPL |
|
|
2719 | |
2605 | object * |
2720 | object * |
2606 | object::force_find (shstr_tmp name) |
2721 | object::force_find (shstr_tmp name) |
2607 | { |
2722 | { |
2608 | /* cycle through his inventory to look for the MARK we want to |
2723 | /* cycle through his inventory to look for the MARK we want to |
2609 | * place |
2724 | * place |
… | |
… | |
2613 | return splay (tmp); |
2728 | return splay (tmp); |
2614 | |
2729 | |
2615 | return 0; |
2730 | return 0; |
2616 | } |
2731 | } |
2617 | |
2732 | |
2618 | //-GPL |
|
|
2619 | |
|
|
2620 | void |
2733 | void |
2621 | object::force_set_timer (int duration) |
2734 | object::force_set_timer (int duration) |
2622 | { |
2735 | { |
2623 | this->duration = 1; |
2736 | this->duration = 1; |
2624 | this->speed_left = -1.f; |
2737 | this->speed_left = -1.f; |
… | |
… | |
2630 | object::force_add (shstr_tmp name, int duration) |
2743 | object::force_add (shstr_tmp name, int duration) |
2631 | { |
2744 | { |
2632 | if (object *force = force_find (name)) |
2745 | if (object *force = force_find (name)) |
2633 | force->destroy (); |
2746 | force->destroy (); |
2634 | |
2747 | |
2635 | object *force = get_archetype (FORCE_NAME); |
2748 | object *force = archetype::get (FORCE_NAME); |
2636 | |
2749 | |
2637 | force->slaying = name; |
2750 | force->slaying = name; |
2638 | force->force_set_timer (duration); |
2751 | force->force_set_timer (duration); |
2639 | force->flag [FLAG_APPLIED] = true; |
2752 | force->flag [FLAG_APPLIED] = true; |
2640 | |
2753 | |
… | |
… | |
2709 | } |
2822 | } |
2710 | else |
2823 | else |
2711 | move_type = mt; |
2824 | move_type = mt; |
2712 | } |
2825 | } |
2713 | |
2826 | |
|
|
2827 | /* object should be a player. |
|
|
2828 | * we return the object the player has marked with the 'mark' command |
|
|
2829 | * below. If no match is found (or object has changed), we return |
|
|
2830 | * NULL. We leave it up to the calling function to print messages if |
|
|
2831 | * nothing is found. |
|
|
2832 | */ |
|
|
2833 | object * |
|
|
2834 | object::mark () const |
|
|
2835 | { |
|
|
2836 | if (contr && contr->mark && contr->mark->env == this) |
|
|
2837 | return contr->mark; |
|
|
2838 | else |
|
|
2839 | return 0; |
|
|
2840 | } |
|
|
2841 | |
|
|
2842 | // put marked object first in the inventory |
|
|
2843 | // this is used by identify-like spells so players can influence |
|
|
2844 | // the order a bit. |
|
|
2845 | void |
|
|
2846 | object::splay_marked () |
|
|
2847 | { |
|
|
2848 | if (object *marked = mark ()) |
|
|
2849 | splay (marked); |
|
|
2850 | } |
|
|
2851 | |