1 | |
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2 | /* |
1 | /* |
3 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
4 | |
3 | |
5 | Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
4 | Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
6 | Copyright (C) 1992 Frank Tore Johansen |
5 | Copyright (C) 1992 Frank Tore Johansen |
… | |
… | |
17 | |
16 | |
18 | You should have received a copy of the GNU General Public License |
17 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software |
18 | along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
21 | |
20 | |
22 | The authors can be reached via e-mail at crossfire-devel@real-time.com |
21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
23 | */ |
22 | */ |
24 | |
23 | |
25 | /* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects. |
24 | /* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects. |
26 | sub/add_weight will transcend the environment updating the carrying |
25 | sub/add_weight will transcend the environment updating the carrying |
27 | variable. */ |
26 | variable. */ |
… | |
… | |
31 | #include <sys/uio.h> |
30 | #include <sys/uio.h> |
32 | #include <object.h> |
31 | #include <object.h> |
33 | #include <funcpoint.h> |
32 | #include <funcpoint.h> |
34 | #include <loader.h> |
33 | #include <loader.h> |
35 | |
34 | |
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35 | #include <bitset> |
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36 | |
36 | int nrofallocobjects = 0; |
37 | int nrofallocobjects = 0; |
37 | static UUID uuid; |
38 | static UUID uuid; |
38 | const uint64 UUID_SKIP = 1<<19; |
39 | const uint64 UUID_SKIP = 1<<19; |
39 | |
40 | |
40 | object *objects; /* Pointer to the list of used objects */ |
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41 | object *active_objects; /* List of active objects that need to be processed */ |
41 | object *active_objects; /* List of active objects that need to be processed */ |
42 | |
42 | |
43 | short freearr_x[SIZEOFFREE] = { 0, 0, 1, 1, 1, 0, -1, -1, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, |
43 | short freearr_x[SIZEOFFREE] = { 0, 0, 1, 1, 1, 0, -1, -1, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, |
44 | 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1 |
44 | 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1 |
45 | }; |
45 | }; |
… | |
… | |
106 | _exit (1); |
106 | _exit (1); |
107 | } |
107 | } |
108 | |
108 | |
109 | uuid.seq = uid; |
109 | uuid.seq = uid; |
110 | write_uuid (); |
110 | write_uuid (); |
111 | LOG (llevDebug, "read UID: %lld\n", uid); |
111 | LOG (llevDebug, "read UID: %" PRId64 "\n", uid); |
112 | fclose (fp); |
112 | fclose (fp); |
113 | } |
113 | } |
114 | |
114 | |
115 | UUID |
115 | UUID |
116 | gen_uuid () |
116 | gen_uuid () |
… | |
… | |
185 | * |
185 | * |
186 | * Note that this function appears a lot longer than the macro it |
186 | * Note that this function appears a lot longer than the macro it |
187 | * replaces - this is mostly for clarity - a decent compiler should hopefully |
187 | * replaces - this is mostly for clarity - a decent compiler should hopefully |
188 | * reduce this to the same efficiency. |
188 | * reduce this to the same efficiency. |
189 | * |
189 | * |
190 | * Check nrof variable *before* calling CAN_MERGE() |
190 | * Check nrof variable *before* calling can_merge() |
191 | * |
191 | * |
192 | * Improvements made with merge: Better checking on potion, and also |
192 | * Improvements made with merge: Better checking on potion, and also |
193 | * check weight |
193 | * check weight |
194 | */ |
194 | */ |
195 | |
195 | |
196 | bool object::can_merge (object *ob1, object *ob2) |
196 | bool object::can_merge_slow (object *ob1, object *ob2) |
197 | { |
197 | { |
198 | /* A couple quicksanity checks */ |
198 | /* A couple quicksanity checks */ |
199 | if ((ob1 == ob2) || (ob1->type != ob2->type)) |
199 | if (ob1 == ob2 |
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200 | || ob1->type != ob2->type |
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201 | || ob1->speed != ob2->speed |
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202 | || ob1->value != ob2->value |
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203 | || ob1->name != ob2->name) |
200 | return 0; |
204 | return 0; |
201 | |
205 | |
202 | if (ob1->speed != ob2->speed) |
206 | //TODO: this ain't working well, use nicer and correct overflow check |
203 | return 0; |
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204 | |
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205 | /* Do not merge objects if nrof would overflow. We use 1UL<<31 since that |
207 | /* Do not merge objects if nrof would overflow. We use 1UL<<31 since that |
206 | * value could not be stored in a sint32 (which unfortunately sometimes is |
208 | * value could not be stored in a sint32 (which unfortunately sometimes is |
207 | * used to store nrof). |
209 | * used to store nrof). |
208 | */ |
210 | */ |
209 | if (ob1->nrof + ob2->nrof >= 1UL << 31) |
211 | if (ob1->nrof + ob2->nrof >= 1UL << 31) |
… | |
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220 | |
222 | |
221 | if (QUERY_FLAG (ob2, FLAG_IDENTIFIED)) |
223 | if (QUERY_FLAG (ob2, FLAG_IDENTIFIED)) |
222 | SET_FLAG (ob2, FLAG_BEEN_APPLIED); |
224 | SET_FLAG (ob2, FLAG_BEEN_APPLIED); |
223 | |
225 | |
224 | |
226 | |
225 | /* the 0x400000 on flags2 is FLAG_INV_LOCK. I don't think something |
227 | if ((ob1->flags ^ ob2->flags).reset (FLAG_INV_LOCKED).reset (FLAG_CLIENT_SENT).any () |
226 | * being locked in inventory should prevent merging. |
228 | || ob1->arch != ob2->arch |
227 | * 0x4 in flags3 is CLIENT_SENT |
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228 | */ |
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229 | if ((ob1->arch != ob2->arch) || |
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230 | (ob1->flags[0] != ob2->flags[0]) || |
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231 | (ob1->flags[1] != ob2->flags[1]) || |
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232 | ((ob1->flags[2] & ~0x400000) != (ob2->flags[2] & ~0x400000)) || |
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233 | ((ob1->flags[3] & ~0x4) != (ob2->flags[3] & ~0x4)) || |
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234 | (ob1->name != ob2->name) || |
229 | || ob1->name != ob2->name |
235 | (ob1->title != ob2->title) || |
230 | || ob1->title != ob2->title |
236 | (ob1->msg != ob2->msg) || |
231 | || ob1->msg != ob2->msg |
237 | (ob1->weight != ob2->weight) || |
232 | || ob1->weight != ob2->weight |
238 | (memcmp (&ob1->resist, &ob2->resist, sizeof (ob1->resist)) != 0) || |
233 | || memcmp (&ob1->resist, &ob2->resist, sizeof (ob1->resist)) |
239 | (memcmp (&ob1->stats, &ob2->stats, sizeof (ob1->stats)) != 0) || |
234 | || memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats) ) |
240 | (ob1->attacktype != ob2->attacktype) || |
235 | || ob1->attacktype != ob2->attacktype |
241 | (ob1->magic != ob2->magic) || |
236 | || ob1->magic != ob2->magic |
242 | (ob1->slaying != ob2->slaying) || |
237 | || ob1->slaying != ob2->slaying |
243 | (ob1->skill != ob2->skill) || |
238 | || ob1->skill != ob2->skill |
244 | (ob1->value != ob2->value) || |
239 | || ob1->value != ob2->value |
245 | (ob1->animation_id != ob2->animation_id) || |
240 | || ob1->animation_id != ob2->animation_id |
246 | (ob1->client_type != ob2->client_type) || |
241 | || ob1->client_type != ob2->client_type |
247 | (ob1->materialname != ob2->materialname) || |
242 | || ob1->materialname != ob2->materialname |
248 | (ob1->lore != ob2->lore) || |
243 | || ob1->lore != ob2->lore |
249 | (ob1->subtype != ob2->subtype) || |
244 | || ob1->subtype != ob2->subtype |
250 | (ob1->move_type != ob2->move_type) || |
245 | || ob1->move_type != ob2->move_type |
251 | (ob1->move_block != ob2->move_block) || |
246 | || ob1->move_block != ob2->move_block |
252 | (ob1->move_allow != ob2->move_allow) || |
247 | || ob1->move_allow != ob2->move_allow |
253 | (ob1->move_on != ob2->move_on) || |
248 | || ob1->move_on != ob2->move_on |
254 | (ob1->move_off != ob2->move_off) || (ob1->move_slow != ob2->move_slow) || (ob1->move_slow_penalty != ob2->move_slow_penalty)) |
249 | || ob1->move_off != ob2->move_off |
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250 | || ob1->move_slow != ob2->move_slow |
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251 | || ob1->move_slow_penalty != ob2->move_slow_penalty) |
255 | return 0; |
252 | return 0; |
256 | |
253 | |
257 | /* This is really a spellbook check - really, we should |
254 | /* This is really a spellbook check - really, we should |
258 | * check all objects in the inventory. |
255 | * check all objects in the inventory. |
259 | */ |
256 | */ |
… | |
… | |
262 | /* if one object has inventory but the other doesn't, not equiv */ |
259 | /* if one object has inventory but the other doesn't, not equiv */ |
263 | if ((ob1->inv && !ob2->inv) || (ob2->inv && !ob1->inv)) |
260 | if ((ob1->inv && !ob2->inv) || (ob2->inv && !ob1->inv)) |
264 | return 0; |
261 | return 0; |
265 | |
262 | |
266 | /* Now check to see if the two inventory objects could merge */ |
263 | /* Now check to see if the two inventory objects could merge */ |
267 | if (!CAN_MERGE (ob1->inv, ob2->inv)) |
264 | if (!object::can_merge (ob1->inv, ob2->inv)) |
268 | return 0; |
265 | return 0; |
269 | |
266 | |
270 | /* inventory ok - still need to check rest of this object to see |
267 | /* inventory ok - still need to check rest of this object to see |
271 | * if it is valid. |
268 | * if it is valid. |
272 | */ |
269 | */ |
… | |
… | |
376 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
373 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
377 | * Some error messages. |
374 | * Some error messages. |
378 | * The result of the dump is stored in the static global errmsg array. |
375 | * The result of the dump is stored in the static global errmsg array. |
379 | */ |
376 | */ |
380 | |
377 | |
381 | void |
378 | char * |
382 | dump_object2 (object *op) |
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383 | { |
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384 | errmsg[0] = 0; |
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385 | return; |
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386 | //TODO//D#d# |
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387 | #if 0 |
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388 | char *cp; |
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389 | |
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390 | /* object *tmp;*/ |
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391 | |
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392 | if (op->arch != NULL) |
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393 | { |
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394 | strcat (errmsg, "arch "); |
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395 | strcat (errmsg, op->arch->name ? op->arch->name : "(null)"); |
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396 | strcat (errmsg, "\n"); |
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397 | if ((cp = get_ob_diff (op, &empty_archetype->clone)) != NULL) |
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398 | strcat (errmsg, cp); |
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399 | # if 0 |
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400 | /* Don't dump player diffs - they are too long, mostly meaningless, and |
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401 | * will overflow the buffer. |
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402 | * Changed so that we don't dump inventory either. This may |
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403 | * also overflow the buffer. |
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404 | */ |
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405 | if (op->type != PLAYER && (cp = get_ob_diff (op, &empty_archetype->clone)) != NULL) |
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406 | strcat (errmsg, cp); |
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407 | for (tmp = op->inv; tmp; tmp = tmp->below) |
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408 | dump_object2 (tmp); |
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409 | # endif |
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410 | strcat (errmsg, "end\n"); |
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411 | } |
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412 | else |
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413 | { |
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414 | strcat (errmsg, "Object "); |
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415 | if (op->name == NULL) |
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416 | strcat (errmsg, "(null)"); |
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417 | else |
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418 | strcat (errmsg, op->name); |
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419 | strcat (errmsg, "\n"); |
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420 | # if 0 |
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421 | if ((cp = get_ob_diff (op, &empty_archetype->clone)) != NULL) |
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422 | strcat (errmsg, cp); |
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423 | for (tmp = op->inv; tmp; tmp = tmp->below) |
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424 | dump_object2 (tmp); |
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425 | # endif |
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426 | strcat (errmsg, "end\n"); |
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427 | } |
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428 | #endif |
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429 | } |
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430 | |
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431 | /* |
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432 | * Dumps an object. Returns output in the static global errmsg array. |
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433 | */ |
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434 | |
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435 | void |
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436 | dump_object (object *op) |
379 | dump_object (object *op) |
437 | { |
380 | { |
438 | if (op == NULL) |
381 | if (!op) |
439 | { |
382 | return strdup ("[NULLOBJ]"); |
440 | strcpy (errmsg, "[NULL pointer]"); |
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441 | return; |
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442 | } |
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443 | errmsg[0] = '\0'; |
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444 | dump_object2 (op); |
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445 | } |
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446 | |
383 | |
447 | void |
384 | object_freezer freezer; |
448 | dump_all_objects (void) |
385 | save_object (freezer, op, 3); |
449 | { |
386 | return freezer.as_string (); |
450 | object *op; |
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451 | |
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452 | for (op = objects; op != NULL; op = op->next) |
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453 | { |
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454 | dump_object (op); |
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455 | fprintf (logfile, "Object %d\n:%s\n", op->count, errmsg); |
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456 | } |
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457 | } |
387 | } |
458 | |
388 | |
459 | /* |
389 | /* |
460 | * get_nearest_part(multi-object, object 2) returns the part of the |
390 | * get_nearest_part(multi-object, object 2) returns the part of the |
461 | * multi-object 1 which is closest to the second object. |
391 | * multi-object 1 which is closest to the second object. |
… | |
… | |
481 | */ |
411 | */ |
482 | |
412 | |
483 | object * |
413 | object * |
484 | find_object (tag_t i) |
414 | find_object (tag_t i) |
485 | { |
415 | { |
486 | object *op; |
416 | for (object *op = object::first; op; op = op->next) |
487 | |
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488 | for (op = objects; op != NULL; op = op->next) |
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489 | if (op->count == i) |
417 | if (op->count == i) |
490 | break; |
418 | return op; |
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419 | |
491 | return op; |
420 | return 0; |
492 | } |
421 | } |
493 | |
422 | |
494 | /* |
423 | /* |
495 | * Returns the first object which has a name equal to the argument. |
424 | * Returns the first object which has a name equal to the argument. |
496 | * Used only by the patch command, but not all that useful. |
425 | * Used only by the patch command, but not all that useful. |
… | |
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501 | find_object_name (const char *str) |
430 | find_object_name (const char *str) |
502 | { |
431 | { |
503 | shstr_cmp str_ (str); |
432 | shstr_cmp str_ (str); |
504 | object *op; |
433 | object *op; |
505 | |
434 | |
506 | for (op = objects; op != NULL; op = op->next) |
435 | for (op = object::first; op != NULL; op = op->next) |
507 | if (op->name == str_) |
436 | if (op->name == str_) |
508 | break; |
437 | break; |
509 | |
438 | |
510 | return op; |
439 | return op; |
511 | } |
440 | } |
… | |
… | |
596 | |
525 | |
597 | if (settings.casting_time) |
526 | if (settings.casting_time) |
598 | casting_time = -1; |
527 | casting_time = -1; |
599 | } |
528 | } |
600 | |
529 | |
601 | void object::clone (object *destination) |
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602 | { |
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603 | *(object_copy *)destination = *this; |
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604 | *(object_pod *)destination = *this; |
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605 | |
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606 | if (self || cb) |
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607 | INVOKE_OBJECT (CLONE, this, ARG_OBJECT (destination)); |
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608 | } |
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609 | |
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610 | /* |
530 | /* |
611 | * copy object first frees everything allocated by the second object, |
531 | * copy_to first frees everything allocated by the dst object, |
612 | * and then copies the contends of the first object into the second |
532 | * and then copies the contents of itself into the second |
613 | * object, allocating what needs to be allocated. Basically, any |
533 | * object, allocating what needs to be allocated. Basically, any |
614 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
534 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
615 | * if the first object is freed, the pointers in the new object |
535 | * if the first object is freed, the pointers in the new object |
616 | * will point at garbage. |
536 | * will point at garbage. |
617 | */ |
537 | */ |
618 | void |
538 | void |
619 | copy_object (object *op2, object *op) |
539 | object::copy_to (object *dst) |
620 | { |
540 | { |
621 | bool is_freed = QUERY_FLAG (op, FLAG_FREED); |
541 | bool is_freed = QUERY_FLAG (dst, FLAG_FREED); |
622 | bool is_removed = QUERY_FLAG (op, FLAG_REMOVED); |
542 | bool is_removed = QUERY_FLAG (dst, FLAG_REMOVED); |
623 | |
543 | |
624 | op2->clone (op); |
544 | *(object_copy *)dst = *this; |
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545 | *(object_pod *)dst = *this; |
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546 | |
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547 | if (self || cb) |
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548 | INVOKE_OBJECT (CLONE, this, ARG_OBJECT (dst)); |
625 | |
549 | |
626 | if (is_freed) |
550 | if (is_freed) |
627 | SET_FLAG (op, FLAG_FREED); |
551 | SET_FLAG (dst, FLAG_FREED); |
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552 | |
628 | if (is_removed) |
553 | if (is_removed) |
629 | SET_FLAG (op, FLAG_REMOVED); |
554 | SET_FLAG (dst, FLAG_REMOVED); |
630 | |
555 | |
631 | if (op2->speed < 0) |
556 | if (speed < 0) |
632 | op->speed_left = op2->speed_left - RANDOM () % 200 / 100.0; |
557 | dst->speed_left = speed_left - RANDOM () % 200 / 100.0; |
633 | |
558 | |
634 | /* Copy over key_values, if any. */ |
559 | /* Copy over key_values, if any. */ |
635 | if (op2->key_values) |
560 | if (key_values) |
636 | { |
561 | { |
637 | key_value *tail = 0; |
562 | key_value *tail = 0; |
638 | key_value *i; |
563 | key_value *i; |
639 | |
564 | |
640 | op->key_values = 0; |
565 | dst->key_values = 0; |
641 | |
566 | |
642 | for (i = op2->key_values; i; i = i->next) |
567 | for (i = key_values; i; i = i->next) |
643 | { |
568 | { |
644 | key_value *new_link = new key_value; |
569 | key_value *new_link = new key_value; |
645 | |
570 | |
646 | new_link->next = 0; |
571 | new_link->next = 0; |
647 | new_link->key = i->key; |
572 | new_link->key = i->key; |
648 | new_link->value = i->value; |
573 | new_link->value = i->value; |
649 | |
574 | |
650 | /* Try and be clever here, too. */ |
575 | /* Try and be clever here, too. */ |
651 | if (!op->key_values) |
576 | if (!dst->key_values) |
652 | { |
577 | { |
653 | op->key_values = new_link; |
578 | dst->key_values = new_link; |
654 | tail = new_link; |
579 | tail = new_link; |
655 | } |
580 | } |
656 | else |
581 | else |
657 | { |
582 | { |
658 | tail->next = new_link; |
583 | tail->next = new_link; |
659 | tail = new_link; |
584 | tail = new_link; |
660 | } |
585 | } |
661 | } |
586 | } |
662 | } |
587 | } |
663 | |
588 | |
664 | update_ob_speed (op); |
589 | update_ob_speed (dst); |
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590 | } |
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591 | |
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592 | object * |
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593 | object::clone () |
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594 | { |
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595 | object *neu = create (); |
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596 | copy_to (neu); |
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597 | return neu; |
665 | } |
598 | } |
666 | |
599 | |
667 | /* |
600 | /* |
668 | * If an object with the IS_TURNABLE() flag needs to be turned due |
601 | * If an object with the IS_TURNABLE() flag needs to be turned due |
669 | * to the closest player being on the other side, this function can |
602 | * to the closest player being on the other side, this function can |
… | |
… | |
874 | update_now = 1; |
807 | update_now = 1; |
875 | |
808 | |
876 | if ((move_slow | op->move_slow) != move_slow) |
809 | if ((move_slow | op->move_slow) != move_slow) |
877 | update_now = 1; |
810 | update_now = 1; |
878 | } |
811 | } |
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812 | |
879 | /* if the object is being removed, we can't make intelligent |
813 | /* if the object is being removed, we can't make intelligent |
880 | * decisions, because remove_ob can't really pass the object |
814 | * decisions, because remove_ob can't really pass the object |
881 | * that is being removed. |
815 | * that is being removed. |
882 | */ |
816 | */ |
883 | else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) |
817 | else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) |
… | |
… | |
895 | |
829 | |
896 | if (op->more != NULL) |
830 | if (op->more != NULL) |
897 | update_object (op->more, action); |
831 | update_object (op->more, action); |
898 | } |
832 | } |
899 | |
833 | |
900 | static unordered_vector<object *> mortals; |
834 | object::vector object::mortals; |
|
|
835 | object::vector object::objects; // not yet used |
|
|
836 | object *object::first; |
901 | |
837 | |
902 | void object::free_mortals () |
838 | void object::free_mortals () |
903 | { |
839 | { |
904 | for (unordered_vector<object *>::iterator i = mortals.begin (); i != mortals.end ();) |
840 | for (AUTODECL (i, mortals.begin ()); i != mortals.end ();) |
905 | if ((*i)->refcnt) |
841 | if ((*i)->refcnt) |
906 | ++i; // further delay freeing |
842 | ++i; // further delay freeing |
907 | else |
843 | else |
908 | { |
844 | { |
909 | delete *i; |
845 | delete *i; |
910 | mortals.erase (i); |
846 | mortals.erase (i); |
911 | } |
847 | } |
912 | |
|
|
913 | static int lastmortals = 0;//D |
|
|
914 | |
|
|
915 | if (mortals.size() != lastmortals)//D |
|
|
916 | { |
|
|
917 | lastmortals = mortals.size ();//D |
|
|
918 | LOG (llevDebug, "%d objects in mortal queue\n", lastmortals);//D |
|
|
919 | } |
|
|
920 | } |
848 | } |
921 | |
849 | |
922 | object::object () |
850 | object::object () |
923 | { |
851 | { |
924 | SET_FLAG (this, FLAG_REMOVED); |
852 | SET_FLAG (this, FLAG_REMOVED); |
… | |
… | |
936 | { |
864 | { |
937 | count = ++ob_count; |
865 | count = ++ob_count; |
938 | uuid = gen_uuid (); |
866 | uuid = gen_uuid (); |
939 | |
867 | |
940 | prev = 0; |
868 | prev = 0; |
941 | next = objects; |
869 | next = object::first; |
942 | |
870 | |
943 | if (objects) |
871 | if (object::first) |
944 | objects->prev = this; |
872 | object::first->prev = this; |
945 | |
873 | |
946 | objects = this; |
874 | object::first = this; |
947 | } |
875 | } |
948 | |
876 | |
949 | void object::unlink () |
877 | void object::unlink () |
950 | { |
878 | { |
951 | //count = 0;//D |
|
|
952 | if (!prev && !next) return;//D |
|
|
953 | |
|
|
954 | if (this == objects) |
879 | if (this == object::first) |
955 | objects = next; |
880 | object::first = next; |
956 | |
881 | |
957 | /* Remove this object from the list of used objects */ |
882 | /* Remove this object from the list of used objects */ |
958 | if (prev) prev->next = next; |
883 | if (prev) prev->next = next; |
959 | if (next) next->prev = prev; |
884 | if (next) next->prev = prev; |
960 | |
885 | |
… | |
… | |
974 | * it from the list of used objects, and puts it on the list of |
899 | * it from the list of used objects, and puts it on the list of |
975 | * free objects. The IS_FREED() flag is set in the object. |
900 | * free objects. The IS_FREED() flag is set in the object. |
976 | * The object must have been removed by remove_ob() first for |
901 | * The object must have been removed by remove_ob() first for |
977 | * this function to succeed. |
902 | * this function to succeed. |
978 | * |
903 | * |
979 | * If free_inventory is set, free inventory as well. Else drop items in |
904 | * If destroy_inventory is set, free inventory as well. Else drop items in |
980 | * inventory to the ground. |
905 | * inventory to the ground. |
981 | */ |
906 | */ |
982 | void object::free (bool free_inventory) |
907 | void object::destroy (bool destroy_inventory) |
983 | { |
908 | { |
984 | if (QUERY_FLAG (this, FLAG_FREED)) |
909 | if (QUERY_FLAG (this, FLAG_FREED)) |
985 | return; |
910 | return; |
986 | |
911 | |
987 | if (QUERY_FLAG (this, FLAG_FRIENDLY)) |
912 | if (QUERY_FLAG (this, FLAG_FRIENDLY)) |
988 | remove_friendly_object (this); |
913 | remove_friendly_object (this); |
989 | |
914 | |
990 | if (!QUERY_FLAG (this, FLAG_REMOVED)) |
915 | if (!QUERY_FLAG (this, FLAG_REMOVED)) |
991 | remove_ob (this); |
916 | remove (); |
992 | |
917 | |
993 | SET_FLAG (this, FLAG_FREED); |
918 | SET_FLAG (this, FLAG_FREED); |
994 | |
919 | |
995 | if (more) |
920 | if (more) |
996 | { |
921 | { |
997 | more->free (free_inventory); |
922 | more->destroy (destroy_inventory); |
998 | more = 0; |
923 | more = 0; |
999 | } |
924 | } |
1000 | |
925 | |
1001 | if (inv) |
926 | if (inv) |
1002 | { |
927 | { |
1003 | /* Only if the space blocks everything do we not process - |
928 | /* Only if the space blocks everything do we not process - |
1004 | * if some form of movement is allowed, let objects |
929 | * if some form of movement is allowed, let objects |
1005 | * drop on that space. |
930 | * drop on that space. |
1006 | */ |
931 | */ |
1007 | if (free_inventory || !map || map->in_memory != MAP_IN_MEMORY || GET_MAP_MOVE_BLOCK (map, x, y) == MOVE_ALL) |
932 | if (destroy_inventory || !map || map->in_memory != MAP_IN_MEMORY || GET_MAP_MOVE_BLOCK (map, x, y) == MOVE_ALL) |
1008 | { |
933 | { |
1009 | object *op = inv; |
934 | object *op = inv; |
1010 | |
935 | |
1011 | while (op) |
936 | while (op) |
1012 | { |
937 | { |
1013 | object *tmp = op->below; |
938 | object *tmp = op->below; |
1014 | op->free (free_inventory); |
939 | op->destroy (destroy_inventory); |
1015 | op = tmp; |
940 | op = tmp; |
1016 | } |
941 | } |
1017 | } |
942 | } |
1018 | else |
943 | else |
1019 | { /* Put objects in inventory onto this space */ |
944 | { /* Put objects in inventory onto this space */ |
… | |
… | |
1021 | |
946 | |
1022 | while (op) |
947 | while (op) |
1023 | { |
948 | { |
1024 | object *tmp = op->below; |
949 | object *tmp = op->below; |
1025 | |
950 | |
1026 | remove_ob (op); |
951 | op->remove (); |
1027 | |
952 | |
1028 | if (QUERY_FLAG (op, FLAG_STARTEQUIP) |
953 | if (QUERY_FLAG (op, FLAG_STARTEQUIP) |
1029 | || QUERY_FLAG (op, FLAG_NO_DROP) || op->type == RUNE || op->type == TRAP || QUERY_FLAG (op, FLAG_IS_A_TEMPLATE)) |
954 | || QUERY_FLAG (op, FLAG_NO_DROP) || op->type == RUNE || op->type == TRAP || QUERY_FLAG (op, FLAG_IS_A_TEMPLATE)) |
1030 | free_object (op); |
955 | op->destroy (); |
1031 | else |
956 | else |
1032 | { |
957 | { |
1033 | op->x = x; |
958 | op->x = x; |
1034 | op->y = y; |
959 | op->y = y; |
1035 | insert_ob_in_map (op, map, 0, 0); /* Insert in same map as the envir */ |
960 | insert_ob_in_map (op, map, 0, 0); /* Insert in same map as the envir */ |
… | |
… | |
1038 | op = tmp; |
963 | op = tmp; |
1039 | } |
964 | } |
1040 | } |
965 | } |
1041 | } |
966 | } |
1042 | |
967 | |
|
|
968 | // hack to ensure that freed objects still have a valid map |
|
|
969 | { |
|
|
970 | static maptile *freed_map; // freed objects are moved here to avoid crashes |
|
|
971 | |
|
|
972 | if (!freed_map) |
|
|
973 | { |
|
|
974 | freed_map = new maptile; |
|
|
975 | |
|
|
976 | freed_map->name = "/internal/freed_objects_map"; |
|
|
977 | freed_map->width = 3; |
|
|
978 | freed_map->height = 3; |
|
|
979 | |
|
|
980 | freed_map->allocate (); |
|
|
981 | } |
|
|
982 | |
|
|
983 | map = freed_map; |
|
|
984 | x = 1; |
|
|
985 | y = 1; |
|
|
986 | } |
|
|
987 | |
|
|
988 | // clear those pointers that likely might have circular references to us |
1043 | owner = 0; |
989 | owner = 0; |
|
|
990 | enemy = 0; |
|
|
991 | attacked_by = 0; |
|
|
992 | |
|
|
993 | // only relevant for players(?), but make sure of it anyways |
|
|
994 | contr = 0; |
1044 | |
995 | |
1045 | /* Remove object from the active list */ |
996 | /* Remove object from the active list */ |
1046 | speed = 0; |
997 | speed = 0; |
1047 | update_ob_speed (this); |
998 | update_ob_speed (this); |
1048 | |
999 | |
… | |
… | |
1053 | |
1004 | |
1054 | /* |
1005 | /* |
1055 | * sub_weight() recursively (outwards) subtracts a number from the |
1006 | * sub_weight() recursively (outwards) subtracts a number from the |
1056 | * weight of an object (and what is carried by it's environment(s)). |
1007 | * weight of an object (and what is carried by it's environment(s)). |
1057 | */ |
1008 | */ |
1058 | |
|
|
1059 | void |
1009 | void |
1060 | sub_weight (object *op, signed long weight) |
1010 | sub_weight (object *op, signed long weight) |
1061 | { |
1011 | { |
1062 | while (op != NULL) |
1012 | while (op != NULL) |
1063 | { |
1013 | { |
1064 | if (op->type == CONTAINER) |
1014 | if (op->type == CONTAINER) |
1065 | { |
|
|
1066 | weight = (signed long) (weight * (100 - op->stats.Str) / 100); |
1015 | weight = (signed long) (weight * (100 - op->stats.Str) / 100); |
1067 | } |
1016 | |
1068 | op->carrying -= weight; |
1017 | op->carrying -= weight; |
1069 | op = op->env; |
1018 | op = op->env; |
1070 | } |
1019 | } |
1071 | } |
1020 | } |
1072 | |
1021 | |
1073 | /* remove_ob(op): |
1022 | /* op->remove (): |
1074 | * This function removes the object op from the linked list of objects |
1023 | * This function removes the object op from the linked list of objects |
1075 | * which it is currently tied to. When this function is done, the |
1024 | * which it is currently tied to. When this function is done, the |
1076 | * object will have no environment. If the object previously had an |
1025 | * object will have no environment. If the object previously had an |
1077 | * environment, the x and y coordinates will be updated to |
1026 | * environment, the x and y coordinates will be updated to |
1078 | * the previous environment. |
1027 | * the previous environment. |
1079 | * Beware: This function is called from the editor as well! |
1028 | * Beware: This function is called from the editor as well! |
1080 | */ |
1029 | */ |
1081 | |
|
|
1082 | void |
1030 | void |
1083 | remove_ob (object *op) |
1031 | object::remove () |
1084 | { |
1032 | { |
|
|
1033 | object *tmp, *last = 0; |
1085 | object * |
1034 | object *otmp; |
1086 | tmp, * |
|
|
1087 | last = NULL; |
|
|
1088 | object * |
|
|
1089 | otmp; |
|
|
1090 | |
1035 | |
1091 | tag_t |
|
|
1092 | tag; |
|
|
1093 | int |
|
|
1094 | check_walk_off; |
1036 | int check_walk_off; |
1095 | mapstruct * |
|
|
1096 | m; |
|
|
1097 | |
1037 | |
1098 | sint16 |
|
|
1099 | x, |
|
|
1100 | y; |
|
|
1101 | |
|
|
1102 | if (QUERY_FLAG (op, FLAG_REMOVED)) |
1038 | if (QUERY_FLAG (this, FLAG_REMOVED)) |
1103 | return; |
1039 | return; |
1104 | |
1040 | |
1105 | SET_FLAG (op, FLAG_REMOVED); |
1041 | SET_FLAG (this, FLAG_REMOVED); |
1106 | |
1042 | |
1107 | if (op->more != NULL) |
1043 | if (more) |
1108 | remove_ob (op->more); |
1044 | more->remove (); |
1109 | |
1045 | |
1110 | /* |
1046 | /* |
1111 | * In this case, the object to be removed is in someones |
1047 | * In this case, the object to be removed is in someones |
1112 | * inventory. |
1048 | * inventory. |
1113 | */ |
1049 | */ |
1114 | if (op->env != NULL) |
1050 | if (env) |
1115 | { |
1051 | { |
1116 | if (op->nrof) |
1052 | if (nrof) |
1117 | sub_weight (op->env, op->weight * op->nrof); |
1053 | sub_weight (env, weight * nrof); |
1118 | else |
1054 | else |
1119 | sub_weight (op->env, op->weight + op->carrying); |
1055 | sub_weight (env, weight + carrying); |
1120 | |
1056 | |
1121 | /* NO_FIX_PLAYER is set when a great many changes are being |
1057 | /* NO_FIX_PLAYER is set when a great many changes are being |
1122 | * made to players inventory. If set, avoiding the call |
1058 | * made to players inventory. If set, avoiding the call |
1123 | * to save cpu time. |
1059 | * to save cpu time. |
1124 | */ |
1060 | */ |
1125 | if ((otmp = is_player_inv (op->env)) != NULL && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
1061 | if ((otmp = is_player_inv (env)) != NULL && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
1126 | fix_player (otmp); |
1062 | fix_player (otmp); |
1127 | |
1063 | |
1128 | if (op->above != NULL) |
1064 | if (above != NULL) |
1129 | op->above->below = op->below; |
1065 | above->below = below; |
1130 | else |
1066 | else |
1131 | op->env->inv = op->below; |
1067 | env->inv = below; |
1132 | |
1068 | |
1133 | if (op->below != NULL) |
1069 | if (below != NULL) |
1134 | op->below->above = op->above; |
1070 | below->above = above; |
1135 | |
1071 | |
1136 | /* we set up values so that it could be inserted into |
1072 | /* we set up values so that it could be inserted into |
1137 | * the map, but we don't actually do that - it is up |
1073 | * the map, but we don't actually do that - it is up |
1138 | * to the caller to decide what we want to do. |
1074 | * to the caller to decide what we want to do. |
1139 | */ |
1075 | */ |
1140 | op->x = op->env->x, op->y = op->env->y; |
1076 | x = env->x, y = env->y; |
1141 | op->map = op->env->map; |
1077 | map = env->map; |
1142 | op->above = NULL, op->below = NULL; |
1078 | above = 0, below = 0; |
1143 | op->env = NULL; |
1079 | env = 0; |
1144 | } |
1080 | } |
1145 | else if (op->map) |
1081 | else if (map) |
1146 | { |
1082 | { |
1147 | x = op->x; |
|
|
1148 | y = op->y; |
|
|
1149 | m = get_map_from_coord (op->map, &x, &y); |
|
|
1150 | |
|
|
1151 | if (!m) |
|
|
1152 | { |
|
|
1153 | LOG (llevError, "remove_ob called when object was on map but appears to not be within valid coordinates? %s (%d,%d)\n", |
|
|
1154 | op->map->path, op->x, op->y); |
|
|
1155 | /* in old days, we used to set x and y to 0 and continue. |
|
|
1156 | * it seems if we get into this case, something is probablye |
|
|
1157 | * screwed up and should be fixed. |
|
|
1158 | */ |
|
|
1159 | abort (); |
|
|
1160 | } |
|
|
1161 | |
|
|
1162 | if (op->map != m) |
|
|
1163 | LOG (llevDebug, "remove_ob: Object not really on map it claimed to be on? %s != %s, %d,%d != %d,%d\n", |
|
|
1164 | op->map->path, m->path, op->x, op->y, x, y); |
|
|
1165 | |
|
|
1166 | /* Re did the following section of code - it looks like it had |
1083 | /* Re did the following section of code - it looks like it had |
1167 | * lots of logic for things we no longer care about |
1084 | * lots of logic for things we no longer care about |
1168 | */ |
1085 | */ |
1169 | |
1086 | |
1170 | /* link the object above us */ |
1087 | /* link the object above us */ |
1171 | if (op->above) |
1088 | if (above) |
1172 | op->above->below = op->below; |
1089 | above->below = below; |
1173 | else |
1090 | else |
1174 | SET_MAP_TOP (m, x, y, op->below); /* we were top, set new top */ |
1091 | SET_MAP_TOP (map, x, y, below); /* we were top, set new top */ |
1175 | |
1092 | |
1176 | /* Relink the object below us, if there is one */ |
1093 | /* Relink the object below us, if there is one */ |
1177 | if (op->below) |
1094 | if (below) |
1178 | op->below->above = op->above; |
1095 | below->above = above; |
1179 | else |
1096 | else |
1180 | { |
1097 | { |
1181 | /* Nothing below, which means we need to relink map object for this space |
1098 | /* Nothing below, which means we need to relink map object for this space |
1182 | * use translated coordinates in case some oddness with map tiling is |
1099 | * use translated coordinates in case some oddness with map tiling is |
1183 | * evident |
1100 | * evident |
1184 | */ |
1101 | */ |
1185 | if (GET_MAP_OB (m, x, y) != op) |
1102 | if (GET_MAP_OB (map, x, y) != this) |
1186 | { |
1103 | { |
1187 | dump_object (op); |
1104 | char *dump = dump_object (this); |
1188 | LOG (llevError, |
1105 | LOG (llevError, |
1189 | "remove_ob: GET_MAP_OB does not return object to be removed even though it appears to be on the bottom?\n%s\n", errmsg); |
1106 | "remove_ob: GET_MAP_OB does not return object to be removed even though it appears to be on the bottom?\n%s\n", dump); |
|
|
1107 | free (dump); |
1190 | dump_object (GET_MAP_OB (m, x, y)); |
1108 | dump = dump_object (GET_MAP_OB (map, x, y)); |
1191 | LOG (llevError, "%s\n", errmsg); |
1109 | LOG (llevError, "%s\n", dump); |
|
|
1110 | free (dump); |
1192 | } |
1111 | } |
1193 | |
1112 | |
1194 | SET_MAP_OB (m, x, y, op->above); /* goes on above it. */ |
1113 | SET_MAP_OB (map, x, y, above); /* goes on above it. */ |
1195 | } |
1114 | } |
1196 | |
1115 | |
1197 | op->above = 0; |
1116 | above = 0; |
1198 | op->below = 0; |
1117 | below = 0; |
1199 | |
1118 | |
1200 | if (op->map->in_memory == MAP_SAVING) |
1119 | if (map->in_memory == MAP_SAVING) |
1201 | return; |
1120 | return; |
1202 | |
1121 | |
1203 | tag = op->count; |
|
|
1204 | check_walk_off = !QUERY_FLAG (op, FLAG_NO_APPLY); |
1122 | check_walk_off = !QUERY_FLAG (this, FLAG_NO_APPLY); |
1205 | |
1123 | |
1206 | for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) |
1124 | for (tmp = GET_MAP_OB (map, x, y); tmp; tmp = tmp->above) |
1207 | { |
1125 | { |
1208 | /* No point updating the players look faces if he is the object |
1126 | /* No point updating the players look faces if he is the object |
1209 | * being removed. |
1127 | * being removed. |
1210 | */ |
1128 | */ |
1211 | |
1129 | |
1212 | if (tmp->type == PLAYER && tmp != op) |
1130 | if (tmp->type == PLAYER && tmp != this) |
1213 | { |
1131 | { |
1214 | /* If a container that the player is currently using somehow gets |
1132 | /* If a container that the player is currently using somehow gets |
1215 | * removed (most likely destroyed), update the player view |
1133 | * removed (most likely destroyed), update the player view |
1216 | * appropriately. |
1134 | * appropriately. |
1217 | */ |
1135 | */ |
1218 | if (tmp->container == op) |
1136 | if (tmp->container == this) |
1219 | { |
1137 | { |
1220 | CLEAR_FLAG (op, FLAG_APPLIED); |
1138 | CLEAR_FLAG (this, FLAG_APPLIED); |
1221 | tmp->container = NULL; |
1139 | tmp->container = 0; |
1222 | } |
1140 | } |
1223 | |
1141 | |
1224 | tmp->contr->socket.update_look = 1; |
1142 | tmp->contr->socket->update_look = 1; |
1225 | } |
1143 | } |
1226 | |
1144 | |
1227 | /* See if player moving off should effect something */ |
1145 | /* See if player moving off should effect something */ |
1228 | if (check_walk_off && ((op->move_type & tmp->move_off) && (op->move_type & ~tmp->move_off & ~tmp->move_block) == 0)) |
1146 | if (check_walk_off |
|
|
1147 | && ((move_type & tmp->move_off) |
|
|
1148 | && (move_type & ~tmp->move_off & ~tmp->move_block) == 0)) |
1229 | { |
1149 | { |
1230 | move_apply (tmp, op, NULL); |
1150 | move_apply (tmp, this, 0); |
1231 | |
1151 | |
1232 | if (was_destroyed (op, tag)) |
1152 | if (destroyed ()) |
1233 | { |
|
|
1234 | LOG (llevError, "BUG: remove_ob(): name %s, archname %s destroyed " "leaving object\n", &tmp->name, &tmp->arch->name); |
1153 | LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ()); |
1235 | } |
|
|
1236 | } |
1154 | } |
1237 | |
1155 | |
1238 | /* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */ |
1156 | /* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */ |
1239 | |
1157 | |
1240 | if (tmp->above == tmp) |
1158 | if (tmp->above == tmp) |
1241 | tmp->above = NULL; |
1159 | tmp->above = 0; |
1242 | |
1160 | |
1243 | last = tmp; |
1161 | last = tmp; |
1244 | } |
1162 | } |
1245 | |
1163 | |
1246 | /* last == NULL of there are no objects on this space */ |
1164 | /* last == NULL of there are no objects on this space */ |
1247 | if (last == NULL) |
1165 | if (!last) |
1248 | { |
1166 | { |
1249 | /* set P_NEED_UPDATE, otherwise update_position will complain. In theory, |
1167 | /* set P_NEED_UPDATE, otherwise update_position will complain. In theory, |
1250 | * we could preserve the flags (GET_MAP_FLAGS), but update_position figures |
1168 | * we could preserve the flags (GET_MAP_FLAGS), but update_position figures |
1251 | * those out anyways, and if there are any flags set right now, they won't |
1169 | * those out anyways, and if there are any flags set right now, they won't |
1252 | * be correct anyways. |
1170 | * be correct anyways. |
1253 | */ |
1171 | */ |
1254 | SET_MAP_FLAGS (op->map, op->x, op->y, P_NEED_UPDATE); |
1172 | SET_MAP_FLAGS (map, x, y, P_NEED_UPDATE); |
1255 | update_position (op->map, op->x, op->y); |
1173 | update_position (map, x, y); |
1256 | } |
1174 | } |
1257 | else |
1175 | else |
1258 | update_object (last, UP_OBJ_REMOVE); |
1176 | update_object (last, UP_OBJ_REMOVE); |
1259 | |
1177 | |
1260 | if (QUERY_FLAG (op, FLAG_BLOCKSVIEW) || (op->glow_radius != 0)) |
1178 | if (QUERY_FLAG (this, FLAG_BLOCKSVIEW) || glow_radius) |
1261 | update_all_los (op->map, op->x, op->y); |
1179 | update_all_los (map, x, y); |
1262 | } |
1180 | } |
1263 | } |
1181 | } |
1264 | |
1182 | |
1265 | /* |
1183 | /* |
1266 | * merge_ob(op,top): |
1184 | * merge_ob(op,top): |
… | |
… | |
1281 | |
1199 | |
1282 | for (; top != NULL; top = top->below) |
1200 | for (; top != NULL; top = top->below) |
1283 | { |
1201 | { |
1284 | if (top == op) |
1202 | if (top == op) |
1285 | continue; |
1203 | continue; |
1286 | if (CAN_MERGE (op, top)) |
1204 | |
|
|
1205 | if (object::can_merge (op, top)) |
1287 | { |
1206 | { |
1288 | top->nrof += op->nrof; |
1207 | top->nrof += op->nrof; |
1289 | |
1208 | |
1290 | /* CLEAR_FLAG(top,FLAG_STARTEQUIP);*/ |
1209 | /* CLEAR_FLAG(top,FLAG_STARTEQUIP);*/ |
1291 | op->weight = 0; /* Don't want any adjustements now */ |
1210 | op->weight = 0; /* Don't want any adjustements now */ |
1292 | remove_ob (op); |
1211 | op->destroy (); |
1293 | free_object (op); |
|
|
1294 | return top; |
1212 | return top; |
1295 | } |
1213 | } |
1296 | } |
1214 | } |
1297 | |
1215 | |
1298 | return NULL; |
1216 | return 0; |
1299 | } |
1217 | } |
1300 | |
1218 | |
1301 | /* |
1219 | /* |
1302 | * same as insert_ob_in_map except it handle separate coordinates and do a clean |
1220 | * same as insert_ob_in_map except it handle separate coordinates and do a clean |
1303 | * job preparing multi-part monsters |
1221 | * job preparing multi-part monsters |
1304 | */ |
1222 | */ |
1305 | object * |
1223 | object * |
1306 | insert_ob_in_map_at (object *op, mapstruct *m, object *originator, int flag, int x, int y) |
1224 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1307 | { |
1225 | { |
1308 | object *tmp; |
1226 | object *tmp; |
1309 | |
1227 | |
1310 | if (op->head) |
1228 | if (op->head) |
1311 | op = op->head; |
1229 | op = op->head; |
… | |
… | |
1339 | * NULL if 'op' was destroyed |
1257 | * NULL if 'op' was destroyed |
1340 | * just 'op' otherwise |
1258 | * just 'op' otherwise |
1341 | */ |
1259 | */ |
1342 | |
1260 | |
1343 | object * |
1261 | object * |
1344 | insert_ob_in_map (object *op, mapstruct *m, object *originator, int flag) |
1262 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1345 | { |
1263 | { |
1346 | object *tmp, *top, *floor = NULL; |
1264 | object *tmp, *top, *floor = NULL; |
1347 | sint16 x, y; |
1265 | sint16 x, y; |
1348 | |
1266 | |
1349 | if (QUERY_FLAG (op, FLAG_FREED)) |
1267 | if (QUERY_FLAG (op, FLAG_FREED)) |
… | |
… | |
1352 | return NULL; |
1270 | return NULL; |
1353 | } |
1271 | } |
1354 | |
1272 | |
1355 | if (m == NULL) |
1273 | if (m == NULL) |
1356 | { |
1274 | { |
1357 | dump_object (op); |
1275 | char *dump = dump_object (op); |
1358 | LOG (llevError, "Trying to insert in null-map!\n%s\n", errmsg); |
1276 | LOG (llevError, "Trying to insert in null-map!\n%s\n", dump); |
|
|
1277 | free (dump); |
1359 | return op; |
1278 | return op; |
1360 | } |
1279 | } |
1361 | |
1280 | |
1362 | if (out_of_map (m, op->x, op->y)) |
1281 | if (out_of_map (m, op->x, op->y)) |
1363 | { |
1282 | { |
1364 | dump_object (op); |
1283 | char *dump = dump_object (op); |
1365 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", errmsg); |
1284 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", dump); |
1366 | #ifdef MANY_CORES |
1285 | #ifdef MANY_CORES |
1367 | /* Better to catch this here, as otherwise the next use of this object |
1286 | /* Better to catch this here, as otherwise the next use of this object |
1368 | * is likely to cause a crash. Better to find out where it is getting |
1287 | * is likely to cause a crash. Better to find out where it is getting |
1369 | * improperly inserted. |
1288 | * improperly inserted. |
1370 | */ |
1289 | */ |
1371 | abort (); |
1290 | abort (); |
1372 | #endif |
1291 | #endif |
|
|
1292 | free (dump); |
1373 | return op; |
1293 | return op; |
1374 | } |
1294 | } |
1375 | |
1295 | |
1376 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1296 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1377 | { |
1297 | { |
1378 | dump_object (op); |
1298 | char *dump = dump_object (op); |
1379 | LOG (llevError, "Trying to insert (map) inserted object.\n%s\n", errmsg); |
1299 | LOG (llevError, "Trying to insert (map) inserted object.\n%s\n", dump); |
|
|
1300 | free (dump); |
1380 | return op; |
1301 | return op; |
1381 | } |
1302 | } |
1382 | |
1303 | |
1383 | if (op->more != NULL) |
1304 | if (op->more != NULL) |
1384 | { |
1305 | { |
… | |
… | |
1422 | |
1343 | |
1423 | /* this has to be done after we translate the coordinates. |
1344 | /* this has to be done after we translate the coordinates. |
1424 | */ |
1345 | */ |
1425 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1346 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1426 | for (tmp = GET_MAP_OB (op->map, x, y); tmp != NULL; tmp = tmp->above) |
1347 | for (tmp = GET_MAP_OB (op->map, x, y); tmp != NULL; tmp = tmp->above) |
1427 | if (CAN_MERGE (op, tmp)) |
1348 | if (object::can_merge (op, tmp)) |
1428 | { |
1349 | { |
1429 | op->nrof += tmp->nrof; |
1350 | op->nrof += tmp->nrof; |
1430 | remove_ob (tmp); |
1351 | tmp->destroy (); |
1431 | free_object (tmp); |
|
|
1432 | } |
1352 | } |
1433 | |
1353 | |
1434 | CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ |
1354 | CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ |
1435 | CLEAR_FLAG (op, FLAG_INV_LOCKED); |
1355 | CLEAR_FLAG (op, FLAG_INV_LOCKED); |
1436 | |
1356 | |
… | |
… | |
1564 | * it, so save a few ticks and start from there. |
1484 | * it, so save a few ticks and start from there. |
1565 | */ |
1485 | */ |
1566 | if (!(flag & INS_MAP_LOAD)) |
1486 | if (!(flag & INS_MAP_LOAD)) |
1567 | for (tmp = floor ? floor : GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
1487 | for (tmp = floor ? floor : GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
1568 | if (tmp->type == PLAYER) |
1488 | if (tmp->type == PLAYER) |
1569 | tmp->contr->socket.update_look = 1; |
1489 | tmp->contr->socket->update_look = 1; |
1570 | |
1490 | |
1571 | /* If this object glows, it may affect lighting conditions that are |
1491 | /* If this object glows, it may affect lighting conditions that are |
1572 | * visible to others on this map. But update_all_los is really |
1492 | * visible to others on this map. But update_all_los is really |
1573 | * an inefficient way to do this, as it means los for all players |
1493 | * an inefficient way to do this, as it means los for all players |
1574 | * on the map will get recalculated. The players could very well |
1494 | * on the map will get recalculated. The players could very well |
… | |
… | |
1622 | tmp1; |
1542 | tmp1; |
1623 | |
1543 | |
1624 | /* first search for itself and remove any old instances */ |
1544 | /* first search for itself and remove any old instances */ |
1625 | |
1545 | |
1626 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
1546 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
1627 | { |
|
|
1628 | if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */ |
1547 | if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */ |
1629 | { |
1548 | tmp->destroy (); |
1630 | remove_ob (tmp); |
|
|
1631 | free_object (tmp); |
|
|
1632 | } |
|
|
1633 | } |
|
|
1634 | |
1549 | |
1635 | tmp1 = arch_to_object (find_archetype (arch_string)); |
1550 | tmp1 = arch_to_object (archetype::find (arch_string)); |
1636 | |
1551 | |
1637 | tmp1->x = op->x; |
1552 | tmp1->x = op->x; |
1638 | tmp1->y = op->y; |
1553 | tmp1->y = op->y; |
1639 | insert_ob_in_map (tmp1, op->map, op, 0); |
1554 | insert_ob_in_map (tmp1, op->map, op, 0); |
1640 | } |
1555 | } |
… | |
… | |
1648 | */ |
1563 | */ |
1649 | |
1564 | |
1650 | object * |
1565 | object * |
1651 | get_split_ob (object *orig_ob, uint32 nr) |
1566 | get_split_ob (object *orig_ob, uint32 nr) |
1652 | { |
1567 | { |
1653 | object * |
1568 | object *newob; |
1654 | newob; |
|
|
1655 | int |
|
|
1656 | is_removed = (QUERY_FLAG (orig_ob, FLAG_REMOVED) != 0); |
1569 | int is_removed = (QUERY_FLAG (orig_ob, FLAG_REMOVED) != 0); |
1657 | |
1570 | |
1658 | if (orig_ob->nrof < nr) |
1571 | if (orig_ob->nrof < nr) |
1659 | { |
1572 | { |
1660 | sprintf (errmsg, "There are only %d %ss.", orig_ob->nrof ? orig_ob->nrof : 1, &orig_ob->name); |
1573 | sprintf (errmsg, "There are only %d %ss.", orig_ob->nrof ? orig_ob->nrof : 1, &orig_ob->name); |
1661 | return NULL; |
1574 | return NULL; |
1662 | } |
1575 | } |
1663 | |
1576 | |
1664 | newob = object_create_clone (orig_ob); |
1577 | newob = object_create_clone (orig_ob); |
1665 | |
1578 | |
1666 | if ((orig_ob->nrof -= nr) < 1) |
1579 | if ((orig_ob->nrof -= nr) < 1) |
1667 | { |
1580 | orig_ob->destroy (1); |
1668 | if (!is_removed) |
|
|
1669 | remove_ob (orig_ob); |
|
|
1670 | free_object2 (orig_ob, 1); |
|
|
1671 | } |
|
|
1672 | else if (!is_removed) |
1581 | else if (!is_removed) |
1673 | { |
1582 | { |
1674 | if (orig_ob->env != NULL) |
1583 | if (orig_ob->env != NULL) |
1675 | sub_weight (orig_ob->env, orig_ob->weight * nr); |
1584 | sub_weight (orig_ob->env, orig_ob->weight * nr); |
1676 | if (orig_ob->env == NULL && orig_ob->map->in_memory != MAP_IN_MEMORY) |
1585 | if (orig_ob->env == NULL && orig_ob->map->in_memory != MAP_IN_MEMORY) |
… | |
… | |
1740 | esrv_send_item (tmp, op); |
1649 | esrv_send_item (tmp, op); |
1741 | } |
1650 | } |
1742 | } |
1651 | } |
1743 | else |
1652 | else |
1744 | { |
1653 | { |
1745 | remove_ob (op); |
1654 | op->remove (); |
1746 | op->nrof = 0; |
1655 | op->nrof = 0; |
1747 | if (tmp) |
1656 | if (tmp) |
1748 | { |
1657 | { |
1749 | esrv_del_item (tmp->contr, op->count); |
1658 | esrv_del_item (tmp->contr, op->count); |
1750 | } |
1659 | } |
… | |
… | |
1756 | |
1665 | |
1757 | if (i < op->nrof) |
1666 | if (i < op->nrof) |
1758 | op->nrof -= i; |
1667 | op->nrof -= i; |
1759 | else |
1668 | else |
1760 | { |
1669 | { |
1761 | remove_ob (op); |
1670 | op->remove (); |
1762 | op->nrof = 0; |
1671 | op->nrof = 0; |
1763 | } |
1672 | } |
1764 | |
1673 | |
1765 | /* Since we just removed op, op->above is null */ |
1674 | /* Since we just removed op, op->above is null */ |
1766 | for (tmp = above; tmp != NULL; tmp = tmp->above) |
1675 | for (tmp = above; tmp != NULL; tmp = tmp->above) |
… | |
… | |
1775 | |
1684 | |
1776 | if (op->nrof) |
1685 | if (op->nrof) |
1777 | return op; |
1686 | return op; |
1778 | else |
1687 | else |
1779 | { |
1688 | { |
1780 | free_object (op); |
1689 | op->destroy (); |
1781 | return NULL; |
1690 | return NULL; |
1782 | } |
1691 | } |
1783 | } |
1692 | } |
1784 | |
1693 | |
1785 | /* |
1694 | /* |
… | |
… | |
1798 | op->carrying += weight; |
1707 | op->carrying += weight; |
1799 | op = op->env; |
1708 | op = op->env; |
1800 | } |
1709 | } |
1801 | } |
1710 | } |
1802 | |
1711 | |
|
|
1712 | object * |
|
|
1713 | insert_ob_in_ob (object *op, object *where) |
|
|
1714 | { |
|
|
1715 | if (!where) |
|
|
1716 | { |
|
|
1717 | char *dump = dump_object (op); |
|
|
1718 | LOG (llevError, "Trying to put object in NULL.\n%s\n", dump); |
|
|
1719 | free (dump); |
|
|
1720 | return op; |
|
|
1721 | } |
|
|
1722 | |
|
|
1723 | if (where->head) |
|
|
1724 | { |
|
|
1725 | LOG (llevDebug, "Warning: Tried to insert object into wrong part of multipart object.\n"); |
|
|
1726 | where = where->head; |
|
|
1727 | } |
|
|
1728 | |
|
|
1729 | return where->insert (op); |
|
|
1730 | } |
|
|
1731 | |
1803 | /* |
1732 | /* |
1804 | * insert_ob_in_ob(op,environment): |
1733 | * env->insert (op) |
1805 | * This function inserts the object op in the linked list |
1734 | * This function inserts the object op in the linked list |
1806 | * inside the object environment. |
1735 | * inside the object environment. |
1807 | * |
1736 | * |
1808 | * Eneq(@csd.uu.se): Altered insert_ob_in_ob to make things picked up enter |
|
|
1809 | * the inventory at the last position or next to other objects of the same |
|
|
1810 | * type. |
|
|
1811 | * Frank: Now sorted by type, archetype and magic! |
|
|
1812 | * |
|
|
1813 | * The function returns now pointer to inserted item, and return value can |
1737 | * The function returns now pointer to inserted item, and return value can |
1814 | * be != op, if items are merged. -Tero |
1738 | * be != op, if items are merged. -Tero |
1815 | */ |
1739 | */ |
1816 | |
1740 | |
1817 | object * |
1741 | object * |
1818 | insert_ob_in_ob (object *op, object *where) |
1742 | object::insert (object *op) |
1819 | { |
1743 | { |
1820 | object * |
1744 | object *tmp, *otmp; |
1821 | tmp, * |
|
|
1822 | otmp; |
|
|
1823 | |
1745 | |
1824 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1746 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1825 | { |
1747 | op->remove (); |
1826 | dump_object (op); |
|
|
1827 | LOG (llevError, "Trying to insert (ob) inserted object.\n%s\n", errmsg); |
|
|
1828 | return op; |
|
|
1829 | } |
|
|
1830 | |
|
|
1831 | if (where == NULL) |
|
|
1832 | { |
|
|
1833 | dump_object (op); |
|
|
1834 | LOG (llevError, "Trying to put object in NULL.\n%s\n", errmsg); |
|
|
1835 | return op; |
|
|
1836 | } |
|
|
1837 | |
|
|
1838 | if (where->head) |
|
|
1839 | { |
|
|
1840 | LOG (llevDebug, "Warning: Tried to insert object wrong part of multipart object.\n"); |
|
|
1841 | where = where->head; |
|
|
1842 | } |
|
|
1843 | |
1748 | |
1844 | if (op->more) |
1749 | if (op->more) |
1845 | { |
1750 | { |
1846 | LOG (llevError, "Tried to insert multipart object %s (%d)\n", &op->name, op->count); |
1751 | LOG (llevError, "Tried to insert multipart object %s (%d)\n", &op->name, op->count); |
1847 | return op; |
1752 | return op; |
… | |
… | |
1849 | |
1754 | |
1850 | CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL); |
1755 | CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL); |
1851 | CLEAR_FLAG (op, FLAG_REMOVED); |
1756 | CLEAR_FLAG (op, FLAG_REMOVED); |
1852 | if (op->nrof) |
1757 | if (op->nrof) |
1853 | { |
1758 | { |
1854 | for (tmp = where->inv; tmp != NULL; tmp = tmp->below) |
1759 | for (tmp = inv; tmp != NULL; tmp = tmp->below) |
1855 | if (CAN_MERGE (tmp, op)) |
1760 | if (object::can_merge (tmp, op)) |
1856 | { |
1761 | { |
1857 | /* return the original object and remove inserted object |
1762 | /* return the original object and remove inserted object |
1858 | (client needs the original object) */ |
1763 | (client needs the original object) */ |
1859 | tmp->nrof += op->nrof; |
1764 | tmp->nrof += op->nrof; |
1860 | /* Weight handling gets pretty funky. Since we are adding to |
1765 | /* Weight handling gets pretty funky. Since we are adding to |
1861 | * tmp->nrof, we need to increase the weight. |
1766 | * tmp->nrof, we need to increase the weight. |
1862 | */ |
1767 | */ |
1863 | add_weight (where, op->weight * op->nrof); |
1768 | add_weight (this, op->weight * op->nrof); |
1864 | SET_FLAG (op, FLAG_REMOVED); |
1769 | SET_FLAG (op, FLAG_REMOVED); |
1865 | free_object (op); /* free the inserted object */ |
1770 | op->destroy (); /* free the inserted object */ |
1866 | op = tmp; |
1771 | op = tmp; |
1867 | remove_ob (op); /* and fix old object's links */ |
1772 | op->remove (); /* and fix old object's links */ |
1868 | CLEAR_FLAG (op, FLAG_REMOVED); |
1773 | CLEAR_FLAG (op, FLAG_REMOVED); |
1869 | break; |
1774 | break; |
1870 | } |
1775 | } |
1871 | |
1776 | |
1872 | /* I assume combined objects have no inventory |
1777 | /* I assume combined objects have no inventory |
1873 | * We add the weight - this object could have just been removed |
1778 | * We add the weight - this object could have just been removed |
1874 | * (if it was possible to merge). calling remove_ob will subtract |
1779 | * (if it was possible to merge). calling remove_ob will subtract |
1875 | * the weight, so we need to add it in again, since we actually do |
1780 | * the weight, so we need to add it in again, since we actually do |
1876 | * the linking below |
1781 | * the linking below |
1877 | */ |
1782 | */ |
1878 | add_weight (where, op->weight * op->nrof); |
1783 | add_weight (this, op->weight * op->nrof); |
1879 | } |
1784 | } |
1880 | else |
1785 | else |
1881 | add_weight (where, (op->weight + op->carrying)); |
1786 | add_weight (this, (op->weight + op->carrying)); |
1882 | |
1787 | |
1883 | otmp = is_player_inv (where); |
1788 | otmp = is_player_inv (this); |
1884 | if (otmp && otmp->contr != NULL) |
1789 | if (otmp && otmp->contr) |
1885 | { |
|
|
1886 | if (!QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
1790 | if (!QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
1887 | fix_player (otmp); |
1791 | fix_player (otmp); |
1888 | } |
|
|
1889 | |
1792 | |
1890 | op->map = NULL; |
1793 | op->map = NULL; |
1891 | op->env = where; |
1794 | op->env = this; |
1892 | op->above = NULL; |
1795 | op->above = NULL; |
1893 | op->below = NULL; |
1796 | op->below = NULL; |
1894 | op->x = 0, op->y = 0; |
1797 | op->x = 0, op->y = 0; |
1895 | |
1798 | |
1896 | /* reset the light list and los of the players on the map */ |
1799 | /* reset the light list and los of the players on the map */ |
1897 | if ((op->glow_radius != 0) && where->map) |
1800 | if ((op->glow_radius != 0) && map) |
1898 | { |
1801 | { |
1899 | #ifdef DEBUG_LIGHTS |
1802 | #ifdef DEBUG_LIGHTS |
1900 | LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name); |
1803 | LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name); |
1901 | #endif /* DEBUG_LIGHTS */ |
1804 | #endif /* DEBUG_LIGHTS */ |
1902 | if (MAP_DARKNESS (where->map)) |
1805 | if (MAP_DARKNESS (map)) |
1903 | update_all_los (where->map, where->x, where->y); |
1806 | update_all_los (map, x, y); |
1904 | } |
1807 | } |
1905 | |
1808 | |
1906 | /* Client has no idea of ordering so lets not bother ordering it here. |
1809 | /* Client has no idea of ordering so lets not bother ordering it here. |
1907 | * It sure simplifies this function... |
1810 | * It sure simplifies this function... |
1908 | */ |
1811 | */ |
1909 | if (where->inv == NULL) |
1812 | if (!inv) |
1910 | where->inv = op; |
1813 | inv = op; |
1911 | else |
1814 | else |
1912 | { |
1815 | { |
1913 | op->below = where->inv; |
1816 | op->below = inv; |
1914 | op->below->above = op; |
1817 | op->below->above = op; |
1915 | where->inv = op; |
1818 | inv = op; |
1916 | } |
1819 | } |
|
|
1820 | |
1917 | return op; |
1821 | return op; |
1918 | } |
1822 | } |
1919 | |
1823 | |
1920 | /* |
1824 | /* |
1921 | * Checks if any objects has a move_type that matches objects |
1825 | * Checks if any objects has a move_type that matches objects |
… | |
… | |
1939 | */ |
1843 | */ |
1940 | |
1844 | |
1941 | int |
1845 | int |
1942 | check_move_on (object *op, object *originator) |
1846 | check_move_on (object *op, object *originator) |
1943 | { |
1847 | { |
1944 | object * |
1848 | object *tmp; |
1945 | tmp; |
1849 | maptile *m = op->map; |
1946 | tag_t |
|
|
1947 | tag; |
|
|
1948 | mapstruct * |
|
|
1949 | m = op->map; |
|
|
1950 | int |
|
|
1951 | x = op->x, y = op->y; |
1850 | int x = op->x, y = op->y; |
1952 | |
1851 | |
1953 | MoveType |
1852 | MoveType move_on, move_slow, move_block; |
1954 | move_on, |
|
|
1955 | move_slow, |
|
|
1956 | move_block; |
|
|
1957 | |
1853 | |
1958 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
1854 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
1959 | return 0; |
1855 | return 0; |
1960 | |
|
|
1961 | tag = op->count; |
|
|
1962 | |
1856 | |
1963 | move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y); |
1857 | move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y); |
1964 | move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y); |
1858 | move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y); |
1965 | move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y); |
1859 | move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y); |
1966 | |
1860 | |
… | |
… | |
2027 | if ((!op->move_type && tmp->move_on & MOVE_WALK) || |
1921 | if ((!op->move_type && tmp->move_on & MOVE_WALK) || |
2028 | ((op->move_type & tmp->move_on) && (op->move_type & ~tmp->move_on & ~tmp->move_block) == 0)) |
1922 | ((op->move_type & tmp->move_on) && (op->move_type & ~tmp->move_on & ~tmp->move_block) == 0)) |
2029 | { |
1923 | { |
2030 | move_apply (tmp, op, originator); |
1924 | move_apply (tmp, op, originator); |
2031 | |
1925 | |
2032 | if (was_destroyed (op, tag)) |
1926 | if (op->destroyed ()) |
2033 | return 1; |
1927 | return 1; |
2034 | |
1928 | |
2035 | /* what the person/creature stepped onto has moved the object |
1929 | /* what the person/creature stepped onto has moved the object |
2036 | * someplace new. Don't process any further - if we did, |
1930 | * someplace new. Don't process any further - if we did, |
2037 | * have a feeling strange problems would result. |
1931 | * have a feeling strange problems would result. |
… | |
… | |
2049 | * a matching archetype at the given map and coordinates. |
1943 | * a matching archetype at the given map and coordinates. |
2050 | * The first matching object is returned, or NULL if none. |
1944 | * The first matching object is returned, or NULL if none. |
2051 | */ |
1945 | */ |
2052 | |
1946 | |
2053 | object * |
1947 | object * |
2054 | present_arch (const archetype *at, mapstruct *m, int x, int y) |
1948 | present_arch (const archetype *at, maptile *m, int x, int y) |
2055 | { |
1949 | { |
2056 | object * |
1950 | object * |
2057 | tmp; |
1951 | tmp; |
2058 | |
1952 | |
2059 | if (m == NULL || out_of_map (m, x, y)) |
1953 | if (m == NULL || out_of_map (m, x, y)) |
… | |
… | |
2072 | * a matching type variable at the given map and coordinates. |
1966 | * a matching type variable at the given map and coordinates. |
2073 | * The first matching object is returned, or NULL if none. |
1967 | * The first matching object is returned, or NULL if none. |
2074 | */ |
1968 | */ |
2075 | |
1969 | |
2076 | object * |
1970 | object * |
2077 | present (unsigned char type, mapstruct *m, int x, int y) |
1971 | present (unsigned char type, maptile *m, int x, int y) |
2078 | { |
1972 | { |
2079 | object * |
1973 | object * |
2080 | tmp; |
1974 | tmp; |
2081 | |
1975 | |
2082 | if (out_of_map (m, x, y)) |
1976 | if (out_of_map (m, x, y)) |
… | |
… | |
2222 | * the archetype because that isn't correct if the monster has been |
2116 | * the archetype because that isn't correct if the monster has been |
2223 | * customized, changed states, etc. |
2117 | * customized, changed states, etc. |
2224 | */ |
2118 | */ |
2225 | |
2119 | |
2226 | int |
2120 | int |
2227 | find_free_spot (const object *ob, mapstruct *m, int x, int y, int start, int stop) |
2121 | find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop) |
2228 | { |
2122 | { |
2229 | int |
2123 | int |
2230 | i, |
2124 | i, |
2231 | index = 0, flag; |
2125 | index = 0, flag; |
2232 | static int |
2126 | static int |
… | |
… | |
2253 | return -1; |
2147 | return -1; |
2254 | return altern[RANDOM () % index]; |
2148 | return altern[RANDOM () % index]; |
2255 | } |
2149 | } |
2256 | |
2150 | |
2257 | /* |
2151 | /* |
2258 | * find_first_free_spot(archetype, mapstruct, x, y) works like |
2152 | * find_first_free_spot(archetype, maptile, x, y) works like |
2259 | * find_free_spot(), but it will search max number of squares. |
2153 | * find_free_spot(), but it will search max number of squares. |
2260 | * But it will return the first available spot, not a random choice. |
2154 | * But it will return the first available spot, not a random choice. |
2261 | * Changed 0.93.2: Have it return -1 if there is no free spot available. |
2155 | * Changed 0.93.2: Have it return -1 if there is no free spot available. |
2262 | */ |
2156 | */ |
2263 | |
2157 | |
2264 | int |
2158 | int |
2265 | find_first_free_spot (const object *ob, mapstruct *m, int x, int y) |
2159 | find_first_free_spot (const object *ob, maptile *m, int x, int y) |
2266 | { |
2160 | { |
2267 | int |
2161 | int |
2268 | i; |
2162 | i; |
2269 | |
2163 | |
2270 | for (i = 0; i < SIZEOFFREE; i++) |
2164 | for (i = 0; i < SIZEOFFREE; i++) |
… | |
… | |
2334 | * because we have to know what movement the thing looking to move |
2228 | * because we have to know what movement the thing looking to move |
2335 | * there is capable of. |
2229 | * there is capable of. |
2336 | */ |
2230 | */ |
2337 | |
2231 | |
2338 | int |
2232 | int |
2339 | find_dir (mapstruct *m, int x, int y, object *exclude) |
2233 | find_dir (maptile *m, int x, int y, object *exclude) |
2340 | { |
2234 | { |
2341 | int |
2235 | int |
2342 | i, |
2236 | i, |
2343 | max = SIZEOFFREE, mflags; |
2237 | max = SIZEOFFREE, mflags; |
2344 | |
2238 | |
2345 | sint16 nx, ny; |
2239 | sint16 nx, ny; |
2346 | object * |
2240 | object * |
2347 | tmp; |
2241 | tmp; |
2348 | mapstruct * |
2242 | maptile * |
2349 | mp; |
2243 | mp; |
2350 | |
2244 | |
2351 | MoveType blocked, move_type; |
2245 | MoveType blocked, move_type; |
2352 | |
2246 | |
2353 | if (exclude && exclude->head) |
2247 | if (exclude && exclude->head) |
… | |
… | |
2561 | * Modified to be map tile aware -.MSW |
2455 | * Modified to be map tile aware -.MSW |
2562 | */ |
2456 | */ |
2563 | |
2457 | |
2564 | |
2458 | |
2565 | int |
2459 | int |
2566 | can_see_monsterP (mapstruct *m, int x, int y, int dir) |
2460 | can_see_monsterP (maptile *m, int x, int y, int dir) |
2567 | { |
2461 | { |
2568 | sint16 dx, dy; |
2462 | sint16 dx, dy; |
2569 | int |
2463 | int |
2570 | mflags; |
2464 | mflags; |
2571 | |
2465 | |
… | |
… | |
2620 | * create clone from object to another |
2514 | * create clone from object to another |
2621 | */ |
2515 | */ |
2622 | object * |
2516 | object * |
2623 | object_create_clone (object *asrc) |
2517 | object_create_clone (object *asrc) |
2624 | { |
2518 | { |
2625 | object * |
|
|
2626 | dst = NULL, *tmp, *src, *part, *prev, *item; |
2519 | object *dst = 0, *tmp, *src, *part, *prev, *item; |
2627 | |
2520 | |
2628 | if (!asrc) |
2521 | if (!asrc) |
2629 | return NULL; |
2522 | return 0; |
|
|
2523 | |
2630 | src = asrc; |
2524 | src = asrc; |
2631 | if (src->head) |
2525 | if (src->head) |
2632 | src = src->head; |
2526 | src = src->head; |
2633 | |
2527 | |
2634 | prev = NULL; |
2528 | prev = 0; |
2635 | for (part = src; part; part = part->more) |
2529 | for (part = src; part; part = part->more) |
2636 | { |
2530 | { |
2637 | tmp = get_object (); |
2531 | tmp = part->clone (); |
2638 | copy_object (part, tmp); |
|
|
2639 | tmp->x -= src->x; |
2532 | tmp->x -= src->x; |
2640 | tmp->y -= src->y; |
2533 | tmp->y -= src->y; |
|
|
2534 | |
2641 | if (!part->head) |
2535 | if (!part->head) |
2642 | { |
2536 | { |
2643 | dst = tmp; |
2537 | dst = tmp; |
2644 | tmp->head = NULL; |
2538 | tmp->head = 0; |
2645 | } |
2539 | } |
2646 | else |
2540 | else |
2647 | { |
2541 | { |
2648 | tmp->head = dst; |
2542 | tmp->head = dst; |
2649 | } |
2543 | } |
|
|
2544 | |
2650 | tmp->more = NULL; |
2545 | tmp->more = 0; |
|
|
2546 | |
2651 | if (prev) |
2547 | if (prev) |
2652 | prev->more = tmp; |
2548 | prev->more = tmp; |
|
|
2549 | |
2653 | prev = tmp; |
2550 | prev = tmp; |
2654 | } |
2551 | } |
2655 | |
2552 | |
2656 | /*** copy inventory ***/ |
|
|
2657 | for (item = src->inv; item; item = item->below) |
2553 | for (item = src->inv; item; item = item->below) |
2658 | { |
|
|
2659 | (void) insert_ob_in_ob (object_create_clone (item), dst); |
2554 | insert_ob_in_ob (object_create_clone (item), dst); |
2660 | } |
|
|
2661 | |
2555 | |
2662 | return dst; |
2556 | return dst; |
2663 | } |
2557 | } |
2664 | |
2558 | |
2665 | /* return true if the object was destroyed, 0 otherwise */ |
|
|
2666 | int |
|
|
2667 | was_destroyed (const object *op, tag_t old_tag) |
|
|
2668 | { |
|
|
2669 | /* checking for FLAG_FREED isn't necessary, but makes this function more |
|
|
2670 | * robust */ |
|
|
2671 | return op->count != old_tag || QUERY_FLAG (op, FLAG_FREED); |
|
|
2672 | } |
|
|
2673 | |
|
|
2674 | /* GROS - Creates an object using a string representing its content. */ |
2559 | /* GROS - Creates an object using a string representing its content. */ |
2675 | |
|
|
2676 | /* Basically, we save the content of the string to a temp file, then call */ |
2560 | /* Basically, we save the content of the string to a temp file, then call */ |
2677 | |
|
|
2678 | /* load_object on it. I admit it is a highly inefficient way to make things, */ |
2561 | /* load_object on it. I admit it is a highly inefficient way to make things, */ |
2679 | |
|
|
2680 | /* but it was simple to make and allows reusing the load_object function. */ |
2562 | /* but it was simple to make and allows reusing the load_object function. */ |
2681 | |
|
|
2682 | /* Remember not to use load_object_str in a time-critical situation. */ |
2563 | /* Remember not to use load_object_str in a time-critical situation. */ |
2683 | |
|
|
2684 | /* Also remember that multiparts objects are not supported for now. */ |
2564 | /* Also remember that multiparts objects are not supported for now. */ |
2685 | |
2565 | |
2686 | object * |
2566 | object * |
2687 | load_object_str (const char *obstr) |
2567 | load_object_str (const char *obstr) |
2688 | { |
2568 | { |
2689 | object * |
2569 | object *op; |
2690 | op; |
|
|
2691 | char |
|
|
2692 | filename[MAX_BUF]; |
2570 | char filename[MAX_BUF]; |
2693 | |
2571 | |
2694 | sprintf (filename, "%s/cfloadobstr2044", settings.tmpdir); |
2572 | sprintf (filename, "%s/cfloadobstr2044", settings.tmpdir); |
2695 | |
2573 | |
2696 | FILE * |
|
|
2697 | tempfile = fopen (filename, "w"); |
2574 | FILE *tempfile = fopen (filename, "w"); |
2698 | |
2575 | |
2699 | if (tempfile == NULL) |
2576 | if (tempfile == NULL) |
2700 | { |
2577 | { |
2701 | LOG (llevError, "Error - Unable to access load object temp file\n"); |
2578 | LOG (llevError, "Error - Unable to access load object temp file\n"); |
2702 | return NULL; |
2579 | return NULL; |
2703 | } |
2580 | } |
2704 | |
2581 | |
2705 | fprintf (tempfile, obstr); |
2582 | fprintf (tempfile, obstr); |
2706 | fclose (tempfile); |
2583 | fclose (tempfile); |
2707 | |
2584 | |
2708 | op = get_object (); |
2585 | op = object::create (); |
2709 | |
2586 | |
2710 | object_thawer thawer (filename); |
2587 | object_thawer thawer (filename); |
2711 | |
2588 | |
2712 | if (thawer) |
2589 | if (thawer) |
2713 | load_object (thawer, op, 0); |
2590 | load_object (thawer, op, 0); |
… | |
… | |
2723 | * returns NULL if no match. |
2600 | * returns NULL if no match. |
2724 | */ |
2601 | */ |
2725 | object * |
2602 | object * |
2726 | find_obj_by_type_subtype (const object *who, int type, int subtype) |
2603 | find_obj_by_type_subtype (const object *who, int type, int subtype) |
2727 | { |
2604 | { |
2728 | object * |
2605 | object *tmp; |
2729 | tmp; |
|
|
2730 | |
2606 | |
2731 | for (tmp = who->inv; tmp; tmp = tmp->below) |
2607 | for (tmp = who->inv; tmp; tmp = tmp->below) |
2732 | if (tmp->type == type && tmp->subtype == subtype) |
2608 | if (tmp->type == type && tmp->subtype == subtype) |
2733 | return tmp; |
2609 | return tmp; |
2734 | |
2610 | |
… | |
… | |
2742 | * do the desired thing. |
2618 | * do the desired thing. |
2743 | */ |
2619 | */ |
2744 | key_value * |
2620 | key_value * |
2745 | get_ob_key_link (const object *ob, const char *key) |
2621 | get_ob_key_link (const object *ob, const char *key) |
2746 | { |
2622 | { |
2747 | key_value * |
2623 | key_value *link; |
2748 | link; |
|
|
2749 | |
2624 | |
2750 | for (link = ob->key_values; link != NULL; link = link->next) |
2625 | for (link = ob->key_values; link != NULL; link = link->next) |
2751 | { |
|
|
2752 | if (link->key == key) |
2626 | if (link->key == key) |
2753 | { |
|
|
2754 | return link; |
2627 | return link; |
2755 | } |
|
|
2756 | } |
|
|
2757 | |
2628 | |
2758 | return NULL; |
2629 | return NULL; |
2759 | } |
2630 | } |
2760 | |
2631 | |
2761 | /* |
2632 | /* |