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Comparing deliantra/server/socket/item.C (file contents):
Revision 1.27 by root, Wed Dec 20 01:19:11 2006 UTC vs.
Revision 1.29 by root, Thu Dec 21 23:37:06 2006 UTC

… …
36#include <object.h> /* LOOK_OBJ */ 36#include <object.h> /* LOOK_OBJ */
37#include <sproto.h> 37#include <sproto.h>
38 38
39/** This is the maximum number of bytes we expect any one item to take up */ 39/** This is the maximum number of bytes we expect any one item to take up */
40#define MAXITEMLEN 300 40#define MAXITEMLEN 300
41
42#if 0
43tag_t
44client_container::tag () const
45{
46 switch (type)
47 {
48 case CC_INVENTORY:
49 return ns->pl->count;
50 case CC_MAPSPACE:
51 return 0;
52 case CC_CONTAINER:
53 return env->count;
54 }
55
56 abort ();
57}
58
59void
60client_container::clear ()
61{
62 switch (type)
63 {
64 case CC_INVENTORY:
65 abort ();
66
67 case CC_MAPSPACE:
68 case CC_CONTAINER:
69 ns->send_packet_printf ("delinv %d", tag ());
70 break;
71 }
72
73 for (iterator i = begin (); i != end (); ++i)
74 i->op->seen_by = 0;
75
76 vector< refitem, slice_allocator<refitem> >::clear ();
77}
78
79inline iterator
80client_container::merge_item (iterator i, object *op)
81{
82 if (i != end () && i->op == op)
83 return ++i;
84
85 if (op->seen_by)
86 return; // seen by another entity already
87
88 op->seen_by = this;
89
90 refitem ref;
91 ref.op = op;
92
93 return insert (i, ref);
94}
95
96void
97client_container::update (int offset)
98{
99 iterator i = begin ();
100
101 switch (type)
102 {
103 case CC_INVENTORY:
104 case CC_CONTAINER:
105 {
106 object *env = type == CC_INVENTORY
107 ? ns->pl->ob
108 : this->env;
109
110 // pass 1, erase all objects no longer in container
111 for (iterator j = begin (); j != end (); ++j)
112 if (j->op->env != env)
113 {
114 j->op->seen_by = 0;
115 erase (j);
116 }
117
118 // pass 2 merge items
119 for (object *op = env->inv; op; op = op->below)
120 {
121 if (--offset < 0)
122 i = merge_item (i, op);
123 else if (offset < -FLOORBOX_PAGESIZE)
124 break;
125 }
126 }
127 break;
128
129 case CC_MAPSPACE:
130 {
131 // pass 1, erase all objects no longer on space
132 for (iterator j = begin (); j != end (); ++j)
133 if (j->op->x != x || j->op->y != y || j->op->map != map)
134 {
135 j->op->seen_by = 0;
136 erase (j);
137 }
138
139 // pass 2 merge items
140 for (object *op = GET_MAP_OB (map, x, y); op; op = op->above)
141 {
142 if (--offset < 0)
143 i = merge_item (i, op);
144 else if (offset < -FLOORBOX_PAGESIZE)
145 break;
146 }
147 }
148 break;
149 }
150
151 // pass 3, erase all extra items
152 for (iterator j = i; j != end (); ++j)
153 j->op->seen_by = 0;
154
155 if (i != end ())
156 erase (i, end ());
157}
158
159void
160client_container::set_mapspace (maptile *map, int x, int y)
161{
162 if (type == CC_MAPSPACE
163 && this->map == map
164 && this->x == x
165 && this->y == y)
166 return;
167
168 clear ();
169
170 type = CC_MAPSPACE;
171 this->map = map;
172 this->x = x;
173 this->y = y;
174}
175
176void
177client_container::set_container (object *env)
178{
179}
180#endif
41 181
42/******************************************************************************* 182/*******************************************************************************
43 * 183 *
44 * Functions related to sending object data to the client. 184 * Functions related to sending object data to the client.
45 * 185 *
… …
197{ 337{
198 object *tmp, *last; 338 object *tmp, *last;
199 int got_one = 0, start_look = 0, end_look = 0; 339 int got_one = 0, start_look = 0, end_look = 0;
200 char buf[MAX_BUF]; 340 char buf[MAX_BUF];
201 341
202 if (!pl->contr->socket->update_look) 342 if (!pl->contr->ns->update_look)
203 { 343 {
204 LOG (llevDebug, "esrv_draw_look called when update_look was not set\n"); 344 LOG (llevDebug, "esrv_draw_look called when update_look was not set\n");
205 return; 345 return;
206 } 346 }
207 else 347 else
208 pl->contr->socket->update_look = 0; 348 pl->contr->ns->update_look = 0;
209 349
210 if (QUERY_FLAG (pl, FLAG_REMOVED) 350 if (QUERY_FLAG (pl, FLAG_REMOVED)
211 || !pl->map 351 || !pl->map
212 || pl->map->in_memory != MAP_IN_MEMORY 352 || pl->map->in_memory != MAP_IN_MEMORY
213 || out_of_map (pl->map, pl->x, pl->y)) 353 || out_of_map (pl->map, pl->x, pl->y))
214 return; 354 return;
215 355
216 for (tmp = get_map_ob (pl->map, pl->x, pl->y); tmp && tmp->above; tmp = tmp->above) 356 for (tmp = GET_MAP_OB (pl->map, pl->x, pl->y); tmp && tmp->above; tmp = tmp->above)
217 ; 357 ;
218 358
219 pl->contr->socket->send_packet ("delinv 0"); 359 pl->contr->ns->send_packet ("delinv 0");
220 360
221 packet sl; 361 packet sl;
222 sl.printf ("item%d ", pl->contr->socket->itemcmd); 362 sl.printf ("item%d ", pl->contr->ns->itemcmd);
223 363
224 sl << uint32 (0); 364 sl << uint32 (0);
225 365
226 if (!(pl->contr->socket->faces_sent[empty_face->number] & NS_FACESENT_FACE)) 366 if (!(pl->contr->ns->faces_sent[empty_face->number] & NS_FACESENT_FACE))
227 esrv_send_face (pl->contr->socket, empty_face->number, 0); 367 esrv_send_face (pl->contr->ns, empty_face->number, 0);
228 368
229 if (pl->contr->socket->look_position) 369 if (pl->contr->ns->look_position)
230 { 370 {
231 char buf[80]; 371 char buf[80];
232 snprintf (buf, 80, "Apply this to see %d previous items", FLOORBOX_PAGESIZE); 372 snprintf (buf, 80, "Apply this to see %d previous items", FLOORBOX_PAGESIZE);
233 373
234 sl << uint32 (0x80000000 | (pl->contr->socket->look_position - FLOORBOX_PAGESIZE)) 374 sl << uint32 (0x80000000 | (pl->contr->ns->look_position - FLOORBOX_PAGESIZE))
235 << uint32 (0) 375 << uint32 (0)
236 << sint32 (-1) 376 << sint32 (-1)
237 << uint32 (empty_face->number) 377 << uint32 (empty_face->number)
238 << data8 (buf) 378 << data8 (buf)
239 << uint16 (0) 379 << uint16 (0)
240 << uint8 (0) 380 << uint8 (0)
241 << uint32 (0); 381 << uint32 (0);
242 382
243 if (pl->contr->socket->itemcmd == 2) 383 if (pl->contr->ns->itemcmd == 2)
244 sl << uint16 (0); 384 sl << uint16 (0);
245 } 385 }
246 386
247 for (last = NULL; tmp != last; tmp = tmp->below) 387 for (last = NULL; tmp != last; tmp = tmp->below)
248 { 388 {
… …
255 last = last->below; 395 last = last->below;
256 } 396 }
257 397
258 if (LOOK_OBJ (tmp)) 398 if (LOOK_OBJ (tmp))
259 { 399 {
260 if (++start_look < pl->contr->socket->look_position) 400 if (++start_look < pl->contr->ns->look_position)
261 continue; 401 continue;
262 402
263 end_look++; 403 end_look++;
264 404
265 if (end_look > FLOORBOX_PAGESIZE) 405 if (end_look > FLOORBOX_PAGESIZE)
266 { 406 {
267 /* What we basically do is make a 'fake' object - when the user applies it, 407 /* What we basically do is make a 'fake' object - when the user applies it,
268 * we notice the special tag the object has, and act accordingly. 408 * we notice the special tag the object has, and act accordingly.
269 */ 409 */
270 sl << uint32 (0x80000000 | (pl->contr->socket->look_position + FLOORBOX_PAGESIZE)) 410 sl << uint32 (0x80000000 | (pl->contr->ns->look_position + FLOORBOX_PAGESIZE))
271 << uint32 (0) 411 << uint32 (0)
272 << uint32 ((uint32) - 1) 412 << uint32 ((uint32) - 1)
273 << uint32 (empty_face->number) 413 << uint32 (empty_face->number)
274 << data8 ("Apply this to see next group of items") 414 << data8 ("Apply this to see next group of items")
275 << uint16 (0) 415 << uint16 (0)
276 << uint8 (0) 416 << uint8 (0)
277 << uint32 (0); 417 << uint32 (0);
278 418
279 if (pl->contr->socket->itemcmd == 2) 419 if (pl->contr->ns->itemcmd == 2)
280 sl << uint16 (0); 420 sl << uint16 (0);
281 421
282 break; 422 break;
283 } 423 }
284 424
285 if (tmp->head) 425 if (tmp->head)
286 head = tmp->head; 426 head = tmp->head;
287 else 427 else
288 head = tmp; 428 head = tmp;
289 429
290 add_object_to_socklist (*pl->contr->socket, sl, head); 430 add_object_to_socklist (*pl->contr->ns, sl, head);
291 got_one++; 431 got_one++;
292 432
293 if (sl.length () >= (MAXSOCKBUF - MAXITEMLEN)) 433 if (sl.length () >= (MAXSOCKBUF - MAXITEMLEN))
294 { 434 {
295 pl->contr->socket->send_packet (sl); 435 pl->contr->ns->send_packet (sl);
296 436
297 sl.reset (); 437 sl.reset ();
298 sl.printf ("item%d ", pl->contr->socket->itemcmd); 438 sl.printf ("item%d ", pl->contr->ns->itemcmd);
299 sl << uint32 (0); 439 sl << uint32 (0);
300 got_one = 0; 440 got_one = 0;
301 } 441 }
302 } 442 }
303 } 443 }
304 444
305 if (got_one) 445 if (got_one)
306 pl->contr->socket->send_packet (sl); 446 pl->contr->ns->send_packet (sl);
307 447
308} 448}
309 449
310/** 450/**
311 * Sends whole inventory. 451 * Sends whole inventory.
… …
315{ 455{
316 object *tmp; 456 object *tmp;
317 int got_one = 0; 457 int got_one = 0;
318 458
319 459
320 pl->contr->socket->send_packet_printf ("delinv %d", op->count); 460 pl->contr->ns->send_packet_printf ("delinv %d", op->count);
321 461
322 packet sl; 462 packet sl;
323 sl.printf ("item%d ", pl->contr->socket->itemcmd); 463 sl.printf ("item%d ", pl->contr->ns->itemcmd);
324 464
325 sl << uint32 (op->count); 465 sl << uint32 (op->count);
326 466
327 for (tmp = op->inv; tmp; tmp = tmp->below) 467 for (tmp = op->inv; tmp; tmp = tmp->below)
328 { 468 {
… …
333 else 473 else
334 head = tmp; 474 head = tmp;
335 475
336 if (LOOK_OBJ (head)) 476 if (LOOK_OBJ (head))
337 { 477 {
338 add_object_to_socklist (*pl->contr->socket, sl, head); 478 add_object_to_socklist (*pl->contr->ns, sl, head);
339 479
340 got_one++; 480 got_one++;
341 481
342 /* IT is possible for players to accumulate a huge amount of 482 /* IT is possible for players to accumulate a huge amount of
343 * items (especially with some of the bags out there) to 483 * items (especially with some of the bags out there) to
344 * overflow the buffer. IF so, send multiple item commands. 484 * overflow the buffer. IF so, send multiple item commands.
345 */ 485 */
346 if (sl.length () >= (MAXSOCKBUF - MAXITEMLEN)) 486 if (sl.length () >= (MAXSOCKBUF - MAXITEMLEN))
347 { 487 {
348 pl->contr->socket->send_packet (sl); 488 pl->contr->ns->send_packet (sl);
349 489
350 sl.reset (); 490 sl.reset ();
351 sl.printf ("item%d ", pl->contr->socket->itemcmd); 491 sl.printf ("item%d ", pl->contr->ns->itemcmd);
352 sl << uint32 (op->count); 492 sl << uint32 (op->count);
353 got_one = 0; 493 got_one = 0;
354 } 494 }
355 } /* If LOOK_OBJ() */ 495 } /* If LOOK_OBJ() */
356 } 496 }
357 497
358 if (got_one) 498 if (got_one)
359 pl->contr->socket->send_packet (sl); 499 pl->contr->ns->send_packet (sl);
360} 500}
361 501
362/** 502/**
363 * Updates object *op for player *pl. 503 * Updates object *op for player *pl.
364 * 504 *
… …
415 op->contr->last_weight = weight; 555 op->contr->last_weight = weight;
416 } 556 }
417 557
418 if (flags & UPD_FACE) 558 if (flags & UPD_FACE)
419 { 559 {
420 if (!(pl->contr->socket->faces_sent[op->face->number] & NS_FACESENT_FACE)) 560 if (!(pl->contr->ns->faces_sent[op->face->number] & NS_FACESENT_FACE))
421 esrv_send_face (pl->contr->socket, op->face->number, 0); 561 esrv_send_face (pl->contr->ns, op->face->number, 0);
422 562
423 sl << uint32 (op->face->number); 563 sl << uint32 (op->face->number);
424 } 564 }
425 565
426 if (flags & UPD_NAME) 566 if (flags & UPD_NAME)
… …
480 } 620 }
481 621
482 if (flags & UPD_NROF) 622 if (flags & UPD_NROF)
483 sl << uint32 (op->nrof); 623 sl << uint32 (op->nrof);
484 624
485 pl->contr->socket->send_packet (sl); 625 pl->contr->ns->send_packet (sl);
486} 626}
487 627
488/** 628/**
489 * Sends item's info to player. 629 * Sends item's info to player.
490 */ 630 */
… …
500 /* if the item is on the ground, mark that the look needs to 640 /* if the item is on the ground, mark that the look needs to
501 * be updated. 641 * be updated.
502 */ 642 */
503 if (!op->env) 643 if (!op->env)
504 { 644 {
505 pl->contr->socket->floorbox_update (); 645 pl->contr->ns->floorbox_update ();
506 return; 646 return;
507 } 647 }
508 } 648 }
509 649
510 packet sl; 650 packet sl;
511 651
512 sl.printf ("item%d ", pl->contr->socket->itemcmd); 652 sl.printf ("item%d ", pl->contr->ns->itemcmd);
513 653
514 if (op->head) 654 if (op->head)
515 op = op->head; 655 op = op->head;
516 656
517 sl << uint32 (op->env ? op->env->count : 0); 657 sl << uint32 (op->env ? op->env->count : 0);
518 658
519 add_object_to_socklist (*pl->contr->socket, sl, op); 659 add_object_to_socklist (*pl->contr->ns, sl, op);
520 660
521 pl->contr->socket->send_packet (sl); 661 pl->contr->ns->send_packet (sl);
522 SET_FLAG (op, FLAG_CLIENT_SENT); 662 SET_FLAG (op, FLAG_CLIENT_SENT);
523} 663}
524 664
525/** 665/**
526 * Tells the client to delete an item. Uses the item 666 * Tells the client to delete an item. Uses the item
… …
532{ 672{
533 packet sl ("delitem"); 673 packet sl ("delitem");
534 674
535 sl << uint32 (tag); 675 sl << uint32 (tag);
536 676
537 pl->socket->send_packet (sl); 677 pl->ns->send_packet (sl);
538} 678}
539 679
540 680
541/******************************************************************************* 681/*******************************************************************************
542 * 682 *
… …
563 else if (op->type == CONTAINER && pl->container == op) 703 else if (op->type == CONTAINER && pl->container == op)
564 for (tmp = op->inv; tmp; tmp = tmp->below) 704 for (tmp = op->inv; tmp; tmp = tmp->below)
565 if (tmp->count == count) 705 if (tmp->count == count)
566 return tmp; 706 return tmp;
567 707
568 for (op = get_map_ob (pl->map, pl->x, pl->y); op; op = op->above) 708 for (op = GET_MAP_OB (pl->map, pl->x, pl->y); op; op = op->above)
569 if (op->head && op->head->count == count) 709 if (op->head && op->head->count == count)
570 return op; 710 return op;
571 else if (op->count == count) 711 else if (op->count == count)
572 return op; 712 return op;
573 else if (op->type == CONTAINER && pl->container == op) 713 else if (op->type == CONTAINER && pl->container == op)
… …
613 return; 753 return;
614 754
615 /* If the high bit is set, player applied a pseudo object. */ 755 /* If the high bit is set, player applied a pseudo object. */
616 if (tag & 0x80000000) 756 if (tag & 0x80000000)
617 { 757 {
618 pl->socket->look_position = tag & 0x7fffffff; 758 pl->ns->look_position = tag & 0x7fffffff;
619 pl->socket->floorbox_update (); 759 pl->ns->floorbox_update ();
620 return; 760 return;
621 } 761 }
622 762
623 object *op = esrv_get_ob_from_count (pl->ob, tag); 763 object *op = esrv_get_ob_from_count (pl->ob, tag);
624 764
… …
692 832
693 m = get_map_from_coord (op->map, &x, &y); 833 m = get_map_from_coord (op->map, &x, &y);
694 if (!m) 834 if (!m)
695 return; 835 return;
696 836
697 for (tmp = get_map_ob (m, x, y); tmp != NULL && tmp->above != NULL; tmp = tmp->above); 837 for (tmp = GET_MAP_OB (m, x, y); tmp != NULL && tmp->above != NULL; tmp = tmp->above);
698 838
699 for (; tmp != NULL; tmp = tmp->below) 839 for (; tmp != NULL; tmp = tmp->below)
700 { 840 {
701 if (tmp->invisible && !QUERY_FLAG (op, FLAG_WIZ)) 841 if (tmp->invisible && !QUERY_FLAG (op, FLAG_WIZ))
702 continue; 842 continue;
… …
749 { 889 {
750 return; 890 return;
751 } 891 }
752 dy = atoi (cp); 892 dy = atoi (cp);
753 893
754 if (FABS (dx) > pl->socket->mapx / 2 || FABS (dy) > pl->socket->mapy / 2) 894 if (FABS (dx) > pl->ns->mapx / 2 || FABS (dy) > pl->ns->mapy / 2)
755 return; 895 return;
756 896
757 if (pl->blocked_los[dx + pl->socket->mapx / 2][dy + pl->socket->mapy / 2]) 897 if (pl->blocked_los[dx + pl->ns->mapx / 2][dy + pl->ns->mapy / 2])
758 return; 898 return;
759 899
760 look_at (pl->ob, dx, dy); 900 look_at (pl->ob, dx, dy);
761} 901}
762 902

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