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Comparing deliantra/server/socket/request.C (file contents):
Revision 1.80 by root, Fri Mar 16 02:51:08 2007 UTC vs.
Revision 1.97 by root, Thu May 17 14:14:56 2007 UTC

1/* 1/*
2 * CrossFire, A Multiplayer game for X-windows 2 * CrossFire, A Multiplayer game
3 * 3 *
4 * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team 4 * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
5 * Copyright (C) 2001 Mark Wedel 5 * Copyright (C) 2001 Mark Wedel
6 * Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (C) 1992 Frank Tore Johansen
7 * 7 *
… …
148{ 148{
149 client &socket = *pl->ns; 149 client &socket = *pl->ns;
150 object *ob = pl->ob; 150 object *ob = pl->ob;
151 char buf[MAX_BUF]; /* eauugggh */ 151 char buf[MAX_BUF]; /* eauugggh */
152 152
153 if (socket.force_newmap && 0) 153 if (socket.current_map != ob->map || socket.force_newmap)
154 {
155 // force newmap is used for clients that do not redraw their map
156 // after image uploads.
157 socket.current_map = ob->map;
158 clear_map (pl);
159 }
160 else if (socket.current_map != ob->map)
161 { 154 {
162 clear_map (pl); 155 clear_map (pl);
163 socket.current_map = ob->map; 156 socket.current_map = ob->map;
164 157
165 if (socket.mapinfocmd) 158 if (socket.mapinfocmd)
166 { 159 {
167 if (ob->map && ob->map->path[0]) 160 if (ob->map && ob->map->path[0])
168 { 161 {
169 int flags = 0; 162 int flags = 0;
170 163
171 if (ob->map->tile_path[0]) 164 if (ob->map->tile_path[0]) flags |= 1;
172 flags |= 1;
173 if (ob->map->tile_path[1]) 165 if (ob->map->tile_path[1]) flags |= 2;
174 flags |= 2;
175 if (ob->map->tile_path[2]) 166 if (ob->map->tile_path[2]) flags |= 4;
176 flags |= 4;
177 if (ob->map->tile_path[3]) 167 if (ob->map->tile_path[3]) flags |= 8;
178 flags |= 8;
179 168
180 snprintf (buf, MAX_BUF, "mapinfo - spatial %d %d %d %d %d %s", 169 snprintf (buf, MAX_BUF, "mapinfo - spatial %d %d %d %d %d %s",
181 flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, ob->map->width, ob->map->height, &ob->map->path); 170 flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, ob->map->width, ob->map->height, &ob->map->path);
182 } 171 }
183 else 172 else
… …
332 snprintf (bigbuf, MAX_BUF, "mapinfo %s error", token); 321 snprintf (bigbuf, MAX_BUF, "mapinfo %s error", token);
333 else if (map && map->path[0]) 322 else if (map && map->path[0])
334 { 323 {
335 int flags = 0; 324 int flags = 0;
336 325
337 if (map->tile_path[0]) 326 if (map->tile_path[0]) flags |= 1;
338 flags |= 1;
339 if (map->tile_path[1]) 327 if (map->tile_path[1]) flags |= 2;
340 flags |= 2;
341 if (map->tile_path[2]) 328 if (map->tile_path[2]) flags |= 4;
342 flags |= 4;
343 if (map->tile_path[3]) 329 if (map->tile_path[3]) flags |= 8;
344 flags |= 8;
345 330
346 snprintf (bigbuf, MAX_BUF, "mapinfo %s spatial %d %d %d %d %d %s", token, flags, mapx, mapy, map->width, map->height, &map->path); 331 snprintf (bigbuf, MAX_BUF, "mapinfo %s spatial %d %d %d %d %d %s", token, flags, mapx, mapy, map->width, map->height, &map->path);
347 } 332 }
348 else 333 else
349 snprintf (bigbuf, MAX_BUF, "mapinfo %s nomap", token); 334 snprintf (bigbuf, MAX_BUF, "mapinfo %s nomap", token);
… …
352 snprintf (bigbuf, MAX_BUF, "mapinfo %s unsupported", token); 337 snprintf (bigbuf, MAX_BUF, "mapinfo %s unsupported", token);
353 338
354 pl->ns->send_packet (bigbuf); 339 pl->ns->send_packet (bigbuf);
355} 340}
356 341
357/** This is the Setup cmd - easy first implementation */ 342/** This is the Setup cmd */
358void 343void
359SetUp (char *buf, int len, client * ns) 344SetUp (char *buf, int len, client * ns)
360{ 345{
361 int s, slen; 346 INVOKE_CLIENT (SETUP, ns, ARG_DATA (buf, len));
362 char *cmd, *param, cmdback[HUGE_BUF];
363
364 /* run through the cmds of setup
365 * syntax is setup <cmdname1> <parameter> <cmdname2> <parameter> ...
366 *
367 * we send the status of the cmd back, or a FALSE is the cmd is the server unknown
368 * The client then must sort this out
369 */
370
371 //LOG (llevInfo, "Get SetupCmd:: %s\n", buf);
372
373 strcpy (cmdback, "setup");
374 for (s = 0; s < len; )
375 {
376 cmd = &buf[s];
377
378 /* find the next space, and put a null there */
379 for (; buf[s] && buf[s] != ' '; s++)
380 ;
381
382 buf[s++] = 0;
383
384 while (buf[s] == ' ')
385 s++;
386
387 if (s >= len)
388 break;
389
390 param = &buf[s];
391
392 for (; buf[s] && buf[s] != ' '; s++)
393 ;
394
395 buf[s++] = 0;
396
397 while (buf[s] == ' ')
398 s++;
399
400 slen = strlen (cmdback);
401 safe_strcat (cmdback, " ", &slen, HUGE_BUF);
402 safe_strcat (cmdback, cmd, &slen, HUGE_BUF);
403 safe_strcat (cmdback, " ", &slen, HUGE_BUF);
404
405 if (!strcmp (cmd, "sound"))
406 {
407 ns->sound = atoi (param);
408 safe_strcat (cmdback, param, &slen, HUGE_BUF);
409 }
410 else if (!strcmp (cmd, "exp64"))
411 safe_strcat (cmdback, param, &slen, HUGE_BUF);
412 else if (!strcmp (cmd, "spellmon"))
413 {
414 ns->monitor_spells = atoi (param);
415 safe_strcat (cmdback, param, &slen, HUGE_BUF);
416 }
417 else if (!strcmp (cmd, "darkness"))
418 {
419 ns->darkness = atoi (param);
420 safe_strcat (cmdback, param, &slen, HUGE_BUF);
421 }
422 else if (!strcmp (cmd, "map1cmd"))
423 {
424 if (atoi (param))
425 ns->mapmode = Map1Cmd;
426 /* if beyond this size, need to use map1cmd no matter what */
427 if (ns->mapx > 11 || ns->mapy > 11)
428 ns->mapmode = Map1Cmd;
429 safe_strcat (cmdback, ns->mapmode == Map1Cmd ? "1" : "0", &slen, HUGE_BUF);
430 }
431 else if (!strcmp (cmd, "map1acmd"))
432 {
433 if (atoi (param))
434 ns->mapmode = Map1aCmd;
435 /* if beyond this size, need to use map1acmd no matter what */
436 if (ns->mapx > 11 || ns->mapy > 11)
437 ns->mapmode = Map1aCmd;
438 safe_strcat (cmdback, ns->mapmode == Map1aCmd ? "1" : "0", &slen, HUGE_BUF);
439 }
440 else if (!strcmp (cmd, "newmapcmd"))
441 {
442 ns->newmapcmd = atoi (param);
443 safe_strcat (cmdback, param, &slen, HUGE_BUF);
444 }
445 else if (!strcmp (cmd, "mapinfocmd"))
446 {
447 ns->mapinfocmd = atoi (param);
448 safe_strcat (cmdback, "1", &slen, HUGE_BUF);
449 }
450 else if (!strcmp (cmd, "extcmd"))
451 {
452 ns->extcmd = atoi (param);
453 safe_strcat (cmdback, "1", &slen, HUGE_BUF);
454 }
455 else if (!strcmp (cmd, "extmap"))
456 {
457 ns->extmap = atoi (param);
458 safe_strcat (cmdback, "1", &slen, HUGE_BUF);
459 }
460 else if (!strcmp (cmd, "facecache"))
461 {
462 ns->facecache = atoi (param);
463 safe_strcat (cmdback, param, &slen, HUGE_BUF);
464 }
465 else if (!strcmp (cmd, "faceset"))
466 {
467 char tmpbuf[20];
468 int q = atoi (param);
469
470 if (is_valid_faceset (q))
471 ns->faceset = q;
472
473 sprintf (tmpbuf, "%d", ns->faceset);
474 safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF);
475 /* if the client is using faceset, it knows about image2 command */
476 ns->image2 = 1;
477 }
478 else if (!strcmp (cmd, "itemcmd"))
479 {
480 /* Version of the item protocol command to use. Currently,
481 * only supported versions are 1 and 2. Using a numeric
482 * value will make it very easy to extend this in the future.
483 */
484 char tmpbuf[20];
485 int q = atoi (param);
486
487 if (q < 1 || q > 2)
488 {
489 strcpy (tmpbuf, "FALSE");
490 }
491 else
492 {
493 ns->itemcmd = q;
494 sprintf (tmpbuf, "%d", ns->itemcmd);
495 }
496 safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF);
497 }
498 else if (!strcmp (cmd, "mapsize"))
499 {
500 int x, y = 0;
501 char tmpbuf[MAX_BUF], *cp;
502
503 x = atoi (param);
504 for (cp = param; *cp != 0; cp++)
505 if (*cp == 'x' || *cp == 'X')
506 {
507 y = atoi (cp + 1);
508 break;
509 }
510
511 if (x < 9 || y < 9 || x > MAP_CLIENT_X || y > MAP_CLIENT_Y)
512 {
513 sprintf (tmpbuf, " %dx%d", MAP_CLIENT_X, MAP_CLIENT_Y);
514 safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF);
515 }
516 else
517 {
518 ns->mapx = x;
519 ns->mapy = y;
520 /* better to send back what we are really using and not the
521 * param as given to us in case it gets parsed differently.
522 */
523 sprintf (tmpbuf, "%dx%d", x, y);
524 safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF);
525 /* If beyond this size and still using orig map command, need to
526 * go to map1cmd.
527 */
528 if ((x > 11 || y > 11) && ns->mapmode == Map0Cmd)
529 ns->mapmode = Map1Cmd;
530 }
531 }
532 else if (!strcmp (cmd, "extendedMapInfos"))
533 {
534 /* Added by tchize
535 * prepare to use the mapextended command
536 */
537 char tmpbuf[20];
538
539 ns->ext_mapinfos = (atoi (param));
540 sprintf (tmpbuf, "%d", ns->ext_mapinfos);
541 safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF);
542 }
543 else if (!strcmp (cmd, "extendedTextInfos"))
544 {
545 /* Added by tchize
546 * prepare to use the extended text commands
547 * Client toggle this to non zero to get exttext
548 */
549 char tmpbuf[20];
550
551 ns->has_readable_type = (atoi (param));
552 sprintf (tmpbuf, "%d", ns->has_readable_type);
553 safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF);
554 }
555 else
556 {
557 /* Didn't get a setup command we understood -
558 * report a failure to the client.
559 */
560 safe_strcat (cmdback, "FALSE", &slen, HUGE_BUF);
561 }
562 } /* for processing all the setup commands */
563
564 LOG (llevInfo, "SendBack SetupCmd:: %s\n", cmdback);
565 ns->send_packet (cmdback);
566} 347}
567 348
568/** 349/**
569 * The client has requested to be added to the game. 350 * The client has requested to be added to the game.
570 * This is what takes care of it. We tell the client how things worked out. 351 * This is what takes care of it. We tell the client how things worked out.
… …
572 * it either has to be here or init_sockets needs to be exported. 353 * it either has to be here or init_sockets needs to be exported.
573 */ 354 */
574void 355void
575AddMeCmd (char *buf, int len, client *ns) 356AddMeCmd (char *buf, int len, client *ns)
576{ 357{
577 // face caching is mandatory
578 if (!ns->facecache)
579 {
580 ns->send_drawinfo (
581 "\n"
582 "\n"
583 "***\n"
584 "*** WARNING:\n"
585 "*** Your client does not support face/image caching,\n"
586 "*** or it has been disabled. Face caching is mandatory\n"
587 "*** so please enable it or use a newer client.\n"
588 "***\n"
589 "*** Look at your client preferences:\n"
590 "***\n"
591 "*** CFPlus: all known versions automatically enable the facecache.\n"
592 "*** cfclient: use the -cache commandline option.\n"
593 "*** cfclient: map will not redraw automatically (bug).\n"
594 "*** gcfclient: use -cache commandline option, or enable\n"
595 "*** gcfclient: Client=>Configure=>Map & Image=>Cache Images.\n"
596 "*** jcrossclient: your client is broken, use CFPlus or gcfclient.\n"
597 "***\n"
598 "***\n",
599 NDI_RED
600 );
601
602 if (strstr (ns->version, "jcrossclient"))
603 /* let them, for now*/;
604 else
605 {
606 ns->flush ();
607 //ns->destroy ();
608 }
609 //ns->facecache = true;
610 }
611
612 INVOKE_CLIENT (ADDME, ns, ARG_DATA (buf, len)); 358 INVOKE_CLIENT (ADDME, ns, ARG_DATA (buf, len));
613} 359}
614 360
615/** Reply to ExtendedInfos command */ 361/** Reply to ExtendedInfos command */
616void 362void
… …
744 */ 490 */
745void 491void
746AskSmooth (char *buf, int len, client *ns) 492AskSmooth (char *buf, int len, client *ns)
747{ 493{
748 ns->send_face (atoi (buf)); 494 ns->send_face (atoi (buf));
495 ns->flush_fx ();
749} 496}
750 497
751/** 498/**
752 * This handles the general commands from the client (ie, north, fire, cast, 499 * This handles the general commands from the client (ie, north, fire, cast,
753 * etc.) 500 * etc.)
… …
856 { 603 {
857 case ST_PLAYING: 604 case ST_PLAYING:
858 LOG (llevError, "Got reply message with ST_PLAYING input state\n"); 605 LOG (llevError, "Got reply message with ST_PLAYING input state\n");
859 break; 606 break;
860 607
861 case ST_CHANGE_CLASS:
862 key_change_class (pl->ob, buf[0]);
863 break;
864
865 case ST_GET_PARTY_PASSWORD: /* Get password for party */ 608 case ST_GET_PARTY_PASSWORD: /* Get password for party */
866 receive_party_password (pl->ob, 13); 609 receive_party_password (pl->ob, 13);
867 break; 610 break;
868 611
869 default: 612 default:
… …
908 651
909 cp = strchr (cp + 1, ' '); 652 cp = strchr (cp + 1, ' ');
910 653
911 if (cp) 654 if (cp)
912 { 655 {
913 assign (ns->version, cp + 1); 656 ns->version = cp + 1;
914 657
915 if (ns->sc_version < 1026) 658 if (ns->sc_version < 1026)
916 ns->send_packet_printf ("drawinfo %d %s", NDI_RED, 659 ns->send_packet_printf ("drawinfo %d %s", NDI_RED,
917 "**** VERSION WARNING ****\n**** CLIENT IS TOO OLD!! UPDATE THE CLIENT!! ****"); 660 "**** VERSION WARNING ****\n**** CLIENT IS TOO OLD!! UPDATE THE CLIENT!! ****");
918 } 661 }
… …
978/** 721/**
979 * Asks the client to query the user. This way, the client knows 722 * Asks the client to query the user. This way, the client knows
980 * it needs to send something back (vs just printing out a message) 723 * it needs to send something back (vs just printing out a message)
981 */ 724 */
982void 725void
983send_query (client *ns, uint8 flags, char *text) 726send_query (client *ns, uint8 flags, const char *text)
984{ 727{
985 ns->send_packet_printf ("query %d %s", flags, text ? text : ""); 728 ns->send_packet_printf ("query %d %s", flags, text ? text : "");
729}
730
731/**
732 * Get player's current range attack in obuf.
733 */
734static void
735rangetostring (player *pl, char *obuf)
736{
737 dynbuf_text buf;
738
739 if (pl->ranged_ob)
740 buf << " Range" << (pl->ob->current_weapon == pl->ranged_ob ? "*" : "") << ": " << pl->ranged_ob->name;
741
742 if (pl->combat_ob)
743 buf << " Combat" << (pl->ob->current_weapon == pl->combat_ob ? "*" : "") << ": " << pl->combat_ob->name;
744
745 //TODO: maybe golem should become the current_weapon, quite simply?
746 if (pl->golem)
747 buf << " Golem*: " << pl->golem->name;
748
749 buf.linearise (obuf);
750 obuf [buf.size ()] = 0;
986} 751}
987 752
988#define AddIfInt64(Old,New,Type) if (Old != New) {\ 753#define AddIfInt64(Old,New,Type) if (Old != New) {\
989 Old = New; \ 754 Old = New; \
990 sl << uint8 (Type) << uint64 (New); \ 755 sl << uint8 (Type) << uint64 (New); \
… …
1097 AddIfInt (ns->last_path_attuned, ob->path_attuned, CS_STAT_SPELL_ATTUNE); 862 AddIfInt (ns->last_path_attuned, ob->path_attuned, CS_STAT_SPELL_ATTUNE);
1098 AddIfInt (ns->last_path_repelled, ob->path_repelled, CS_STAT_SPELL_REPEL); 863 AddIfInt (ns->last_path_repelled, ob->path_repelled, CS_STAT_SPELL_REPEL);
1099 AddIfInt (ns->last_path_denied, ob->path_denied, CS_STAT_SPELL_DENY); 864 AddIfInt (ns->last_path_denied, ob->path_denied, CS_STAT_SPELL_DENY);
1100 } 865 }
1101 866
1102 rangetostring (ob, buf); /* we want use the new fire & run system in new client */ 867 rangetostring (pl, buf); /* we want use the new fire & run system in new client */
1103 AddIfString (ns->stats.range, buf, CS_STAT_RANGE); 868 AddIfString (ns->stats.range, buf, CS_STAT_RANGE);
1104 set_title (ob, buf); 869 set_title (ob, buf);
1105 AddIfString (ns->stats.title, buf, CS_STAT_TITLE); 870 AddIfString (ns->stats.title, buf, CS_STAT_TITLE);
1106 871
1107 /* Only send it away if we have some actual data */ 872 /* Only send it away if we have some actual data */
… …
1428 1193
1429 mapspace &ms = m->at (nx, ny); 1194 mapspace &ms = m->at (nx, ny);
1430 1195
1431 if (socket.extmap) 1196 if (socket.extmap)
1432 { 1197 {
1433 uint8 stat_hp = 0; 1198 uint8 stat_hp = 0;
1434 uint8 stat_width = 0; 1199 uint8 stat_width = 0;
1435 uint8 flags = 0; 1200 uint8 flags = 0;
1436 UUID player = 0; 1201 tag_t player = 0;
1437 1202
1438 // send hp information, if applicable 1203 // send hp information, if applicable
1439 if (object *op = ms.faces_obj [0]) 1204 if (object *op = ms.faces_obj [0])
1440 { 1205 {
1441 if (op->head || op->invisible) 1206 if (op->head || op->invisible)
… …
1482 1247
1483 mask |= 0x8; 1248 mask |= 0x8;
1484 *last_ext |= 0x80; 1249 *last_ext |= 0x80;
1485 last_ext = &sl[sl.length ()]; 1250 last_ext = &sl[sl.length ()];
1486 1251
1487 sl << uint8 (0x47) << uint8 (8) << (uint64)player; 1252 sl << uint8 (0x47) << uint8 (4) << (uint32)player;
1488 } 1253 }
1489 1254
1490 if (lastcell.flags != flags) 1255 if (lastcell.flags != flags)
1491 { 1256 {
1492 lastcell.flags = flags; 1257 lastcell.flags = flags;
… …
1565 esl.reset (eoldlen); 1330 esl.reset (eoldlen);
1566 } 1331 }
1567 } /* else this is a viewable space */ 1332 } /* else this is a viewable space */
1568 } /* for x loop */ 1333 } /* for x loop */
1569 } /* for y loop */ 1334 } /* for y loop */
1335
1336 socket.flush_fx ();
1570 1337
1571 /* Verify that we in fact do need to send this */ 1338 /* Verify that we in fact do need to send this */
1572 if (socket.ext_mapinfos) 1339 if (socket.ext_mapinfos)
1573 { 1340 {
1574 if (!(sl.length () > startlen || socket.sent_scroll)) 1341 if (!(sl.length () > startlen || socket.sent_scroll))

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