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Comparing deliantra/server/server/main.C (file contents):
Revision 1.80 by pippijn, Sat Jan 6 14:42:30 2007 UTC vs.
Revision 1.92 by root, Tue Mar 6 03:06:00 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) 2001-2003 Mark Wedel & Crossfire Development Team 5 * Copyright (C) 2001-2003 Mark Wedel & Crossfire Development Team
6 Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (C) 1992 Frank Tore Johansen
7 7 *
8 This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version. 11 * (at your option) any later version.
12 12 *
13 This program is distributed in the hope that it will be useful, 13 * This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details. 16 * GNU General Public License for more details.
17 17 *
18 You should have received a copy of the GNU General Public License 18 * You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software 19 * along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 21 *
22 The authors can be reached via e-mail at <crossfire@schmorp.de> 22 * The authors can be reached via e-mail at <crossfire@schmorp.de>
23*/ 23 */
24 24
25#include <global.h> 25#include <global.h>
26#include <object.h> 26#include <object.h>
27#include <tod.h> 27#include <tod.h>
28
29#ifdef HAVE_DES_H
30# include <des.h>
31#else
32# ifdef HAVE_CRYPT_H
33# include <crypt.h>
34# endif
35#endif
36 28
37#include <sproto.h> 29#include <sproto.h>
38#include <time.h> 30#include <time.h>
39 31
40#include <../random_maps/random_map.h> 32#include <../random_maps/random_map.h>
… …
55 47
56 new_draw_info (NDI_UNIQUE, 0, op, "Authors and contributors to this program:"); 48 new_draw_info (NDI_UNIQUE, 0, op, "Authors and contributors to this program:");
57 new_draw_info (NDI_UNIQUE, 0, op, "Marc A. Lehmann <pcg@goof.com>"); 49 new_draw_info (NDI_UNIQUE, 0, op, "Marc A. Lehmann <pcg@goof.com>");
58 new_draw_info (NDI_UNIQUE, 0, op, "Robin Redeker <elmex@x-paste.de>"); 50 new_draw_info (NDI_UNIQUE, 0, op, "Robin Redeker <elmex@x-paste.de>");
59 new_draw_info (NDI_UNIQUE, 0, op, "Pippijn van Steenhoven <pip88nl@gmail.com>"); 51 new_draw_info (NDI_UNIQUE, 0, op, "Pippijn van Steenhoven <pip88nl@gmail.com>");
52 new_draw_info (NDI_UNIQUE, 0, op, "");
53 new_draw_info (NDI_UNIQUE, 0, op, "Authors and contributors to the original Crossfire:");
60 new_draw_info (NDI_UNIQUE, 0, op, "Mark Wedel <mwedel@sonic.net>"); 54 new_draw_info (NDI_UNIQUE, 0, op, "Mark Wedel <mwedel@sonic.net>");
61 new_draw_info (NDI_UNIQUE, 0, op, "Frank Tore Johansen <frankj@ifi.uio.no>"); 55 new_draw_info (NDI_UNIQUE, 0, op, "Frank Tore Johansen <frankj@ifi.uio.no>");
62 new_draw_info (NDI_UNIQUE, 0, op, "Kjetil Torgrim Homme <kjetilho@ifi.uio.no>"); 56 new_draw_info (NDI_UNIQUE, 0, op, "Kjetil Torgrim Homme <kjetilho@ifi.uio.no>");
63 new_draw_info (NDI_UNIQUE, 0, op, "Tyler Van Gorder <tvangod@ecst.csuchico.edu>"); 57 new_draw_info (NDI_UNIQUE, 0, op, "Tyler Van Gorder <tvangod@ecst.csuchico.edu>");
64 new_draw_info (NDI_UNIQUE, 0, op, "Tony Elmroth <elmroth@cd.chalmers.se>"); 58 new_draw_info (NDI_UNIQUE, 0, op, "Tony Elmroth <elmroth@cd.chalmers.se>");
… …
95 new_draw_info (NDI_UNIQUE, 0, op, "Laurent Wacrenier <Wacren@Gin.ObsPM.Fr>"); 89 new_draw_info (NDI_UNIQUE, 0, op, "Laurent Wacrenier <Wacren@Gin.ObsPM.Fr>");
96 new_draw_info (NDI_UNIQUE, 0, op, "Brian Thomas <thomas@astro.psu.edu>"); 90 new_draw_info (NDI_UNIQUE, 0, op, "Brian Thomas <thomas@astro.psu.edu>");
97 new_draw_info (NDI_UNIQUE, 0, op, "John Steven Moerk <jsm@axon.ksc.nasa.gov>"); 91 new_draw_info (NDI_UNIQUE, 0, op, "John Steven Moerk <jsm@axon.ksc.nasa.gov>");
98 new_draw_info (NDI_UNIQUE, 0, op, "Delbecq David <david.delbecq@mailandnews.com>"); 92 new_draw_info (NDI_UNIQUE, 0, op, "Delbecq David <david.delbecq@mailandnews.com>");
99 new_draw_info (NDI_UNIQUE, 0, op, "Chachkoff Yann <yann.chachkoff@mailandnews.com>\n"); 93 new_draw_info (NDI_UNIQUE, 0, op, "Chachkoff Yann <yann.chachkoff@mailandnews.com>\n");
100 94 new_draw_info (NDI_UNIQUE, 0, op, "");
101 new_draw_info (NDI_UNIQUE, 0, op, "Images and art:"); 95 new_draw_info (NDI_UNIQUE, 0, op, "Images and art:");
102 new_draw_info (NDI_UNIQUE, 0, op, "Peter Gardner"); 96 new_draw_info (NDI_UNIQUE, 0, op, "Peter Gardner");
103 new_draw_info (NDI_UNIQUE, 0, op, "David Gervais <david_eg@mail.com>"); 97 new_draw_info (NDI_UNIQUE, 0, op, "David Gervais <david_eg@mail.com>");
104 new_draw_info (NDI_UNIQUE, 0, op, "Mitsuhiro Itakura <ita@gold.koma.jaeri.go.jp>"); 98 new_draw_info (NDI_UNIQUE, 0, op, "Mitsuhiro Itakura <ita@gold.koma.jaeri.go.jp>");
105 new_draw_info (NDI_UNIQUE, 0, op, "Hansjoerg Malthaner <hansjoerg.malthaner@danet.de>"); 99 new_draw_info (NDI_UNIQUE, 0, op, "Hansjoerg Malthaner <hansjoerg.malthaner@danet.de>");
106 new_draw_info (NDI_UNIQUE, 0, op, "Mårten Woxberg <maxmc@telia.com>"); 100 new_draw_info (NDI_UNIQUE, 0, op, "Mårten Woxberg <maxmc@telia.com>");
101 new_draw_info (NDI_UNIQUE, 0, op, "");
107 new_draw_info (NDI_UNIQUE, 0, op, "And many more!"); 102 new_draw_info (NDI_UNIQUE, 0, op, "And many more!");
108} 103}
109 104
110/* This is a basic little function to put the player back to his 105/* This is a basic little function to put the player back to his
111 * savebed. We do some error checking - its possible that the 106 * savebed. We do some error checking - its possible that the
… …
152 147
153 if (contr && map != newmap && map) 148 if (contr && map != newmap && map)
154 if (INVOKE_MAP (LEAVE, map, ARG_PLAYER (contr))) 149 if (INVOKE_MAP (LEAVE, map, ARG_PLAYER (contr)))
155 return; 150 return;
156 151
157 /* If it is a player login, he has yet to be inserted anyplace. 152 // remove, so stupid ob_locked does not trigger a failure
158 * otherwise, we need to deal with removing the player here.
159 */
160 remove (); 153 remove ();
161 154
162 /* try to find a spot for the player */ 155 /* try to find a spot for the player */
163 if (ob_blocked (this, newmap, x, y)) 156 if (ob_blocked (this, newmap, x, y))
164 { /* First choice blocked */ 157 { /* First choice blocked */
… …
201 this->y = y; 194 this->y = y;
202 map = newmap; 195 map = newmap;
203 196
204 insert_ob_in_map (this, map, 0, INS_NO_WALK_ON); 197 insert_ob_in_map (this, map, 0, INS_NO_WALK_ON);
205 198
206 enemy = NULL; 199 enemy = 0;
207 200
208 if (contr) 201 if (contr)
209 { 202 {
210 contr->maplevel = newmap->path; 203 contr->maplevel = newmap->path;
211 contr->count = 0; 204 contr->count = 0;
212 } 205 }
213 206
214 /* Update any golems */ 207 /* Update any golems */
215 if (type == PLAYER && contr->ranges[range_golem]) 208 if (type == PLAYER && contr->ranges[range_golem])
216 { 209 {
217 int i = find_free_spot (contr->ranges[range_golem], newmap, 210 int i = find_free_spot (contr->ranges[range_golem], newmap, x, y, 1, SIZEOFFREE);
218 x, y, 1, SIZEOFFREE);
219 211
220 contr->ranges[range_golem]->remove ();
221
222 if (i == -1) 212 if (i < 0)
223 { 213 {
224 remove_friendly_object (contr->ranges[range_golem]);
225 contr->ranges[range_golem]->destroy (); 214 contr->ranges[range_golem]->destroy ();
226 contr->ranges[range_golem] = 0; 215 contr->ranges[range_golem] = 0;
227 } 216 }
228 else 217 else
229 { 218 {
230 for (object *tmp = contr->ranges[range_golem]; tmp != NULL; tmp = tmp->more) 219 newmap->insert (contr->ranges[range_golem], x + freearr_x[i], y + freearr_y[i]);
231 {
232 tmp->x = x + freearr_x[i] + (tmp->arch ? 0 : tmp->arch->clone.x);
233 tmp->y = y + freearr_y[i] + (tmp->arch ? 0 : tmp->arch->clone.y);
234 tmp->map = newmap;
235 }
236 220
237 insert_ob_in_map (contr->ranges[range_golem], newmap, NULL, 0);
238 contr->ranges[range_golem]->direction = 221 contr->ranges[range_golem]->direction =
239 find_dir_2 (x - contr->ranges[range_golem]->x, y - contr->ranges[range_golem]->y); 222 find_dir_2 (x - contr->ranges[range_golem]->x, y - contr->ranges[range_golem]->y);
240 } 223 }
241 } 224 }
242 225
… …
264 flag = 0; 247 flag = 0;
265 for_all_players (pl) 248 for_all_players (pl)
266 { 249 {
267 pl->refcnt_chk (); 250 pl->refcnt_chk ();
268 251
269 if (!pl->ob || !pl->ns || !pl->ob->active ()) 252 if (!pl->ob || !pl->ns || !pl->ob->active)
270 continue; 253 continue;
271 254
272 if (pl->ob->speed_left > 0) 255 if (pl->ob->speed_left > 0 && pl->ns)
273 if (handle_newcs_player (pl->ob)) 256 if (handle_newcs_player (pl->ob))
274 flag = 1; 257 flag = 1;
275 258
276 /* If the player is not actively playing, don't make a 259 /* If the player is not actively playing, don't make a
277 * backup save - nothing to save anyway. Plus, the 260 * backup save - nothing to save anyway. Plus, the
… …
279 * player quits - they exist for purposes of tracking on the map, 262 * player quits - they exist for purposes of tracking on the map,
280 * but don't actually reside on any actual map. 263 * but don't actually reside on any actual map.
281 */ 264 */
282 if (QUERY_FLAG (pl->ob, FLAG_REMOVED)) 265 if (QUERY_FLAG (pl->ob, FLAG_REMOVED))
283 continue; 266 continue;
284
285#ifdef AUTOSAVE
286 /* check for ST_PLAYING state so that we don't try to save off when
287 * the player is logging in.
288 */
289 if ((pl->last_save_tick + AUTOSAVE) < (uint32) pticks && pl->ns->state == ST_PLAYING)
290 {
291 pl->ob->contr->save ();
292 pl->last_save_tick = pticks;
293 }
294#endif
295 } /* end of for loop for all the players */ 267 } /* end of for loop for all the players */
296 } /* for flag */ 268 } /* for flag */
297 269
298 for_all_players (pl) 270 for_all_players (pl)
299 { 271 {
300 if (!pl->ob || !pl->ns || !pl->ob->active ()) 272 if (!pl->ob || !pl->ns || !pl->ob->active)
301 continue; 273 continue;
302 274
303 if (settings.casting_time) 275 if (settings.casting_time)
304 { 276 {
305 if (pl->ob->casting_time > 0) 277 if (pl->ob->casting_time > 0)
… …
345} 317}
346 318
347void 319void
348process_events () 320process_events ()
349{ 321{
350 object *op;
351
352 static object_ptr marker_;
353
354 if (!marker_)
355 marker_ = object::create ();
356
357 object *marker = marker_;
358
359 process_players1 (); 322 process_players1 ();
360 323
361 marker->active_next = active_objects; 324 for_all_actives (op)
362
363 if (marker->active_next)
364 marker->active_next->active_prev = marker;
365
366 marker->active_prev = 0;
367 active_objects = marker;
368
369 while (marker->active_next)
370 { 325 {
371 op = marker->active_next;
372
373 /* Move marker forward - swap op and marker */
374 op->active_prev = marker->active_prev;
375
376 if (op->active_prev)
377 op->active_prev->active_next = op;
378 else
379 active_objects = op;
380
381 marker->active_next = op->active_next;
382
383 if (marker->active_next)
384 marker->active_next->active_prev = marker;
385
386 marker->active_prev = op;
387 op->active_next = marker;
388
389 /* Now process op */ 326 /* Now process op */
390 if (QUERY_FLAG (op, FLAG_FREED)) 327 if (QUERY_FLAG (op, FLAG_FREED))
391 { 328 {
392 LOG (llevError, "BUG: process_events(): Free object on list\n"); 329 LOG (llevError, "BUG: process_events(): Free object on list\n");
393 op->set_speed (0); 330 op->set_speed (0);
… …
433 /* Animate the object. Bug or feature that anim_speed 370 /* Animate the object. Bug or feature that anim_speed
434 * is based on ticks, and not the creatures speed? 371 * is based on ticks, and not the creatures speed?
435 */ 372 */
436 if (op->anim_speed && op->last_anim >= op->anim_speed) 373 if (op->anim_speed && op->last_anim >= op->anim_speed)
437 { 374 {
438 if ((op->type == PLAYER)) 375 animate_object (op, op->type == PLAYER ? op->facing : op->direction);
439 animate_object (op, op->facing);
440 else
441 animate_object (op, op->direction);
442 376
443 op->last_anim = 1; 377 op->last_anim = 1;
444 } 378 }
445 else 379 else
446 op->last_anim++; 380 op->last_anim++;
… …
473 407
474 if (op->speed_left <= 0) 408 if (op->speed_left <= 0)
475 op->speed_left += FABS (op->speed); 409 op->speed_left += FABS (op->speed);
476 } 410 }
477 411
478 /* Remove marker object from active list */
479 if (marker->active_prev != NULL)
480 marker->active_prev->active_next = NULL;
481 else
482 active_objects = NULL;
483
484 process_players2 (); 412 process_players2 ();
485} 413}
486 414
487/* clean up everything before exiting */ 415/* clean up everything before exiting */
488void 416void
489emergency_save () 417emergency_save ()
490{ 418{
491 LOG (llevDebug, "emergency save begin.\n"); 419 LOG (llevDebug, "emergency save begin.\n");
492 420
493 LOG (llevDebug, "saving players.\n");
494 for_all_players (pl)
495 if (pl->enable_save && pl->ob && pl->ns)
496 {
497 pl->save (true);
498 pl->enable_save = true;
499 }
500
501// for_all_players (pl)
502// if (pl->ob)
503// pl->ob->remove ();
504
505 LOG (llevDebug, "saving maps.\n");
506 maptile::emergency_save (); 421 cfperl_emergency_save ();
507 422
508 LOG (llevDebug, "saving book archive.\n"); 423 LOG (llevDebug, "saving book archive.\n");
509 write_book_archive (); 424 write_book_archive ();
510 425
511 LOG (llevDebug, "emergency save done.\n"); 426 LOG (llevDebug, "emergency save done.\n");
… …
513 428
514// send all clients some informational text 429// send all clients some informational text
515static void 430static void
516cleanup_inform (const char *cause, bool make_core) 431cleanup_inform (const char *cause, bool make_core)
517{ 432{
433 int flags = NDI_UNIQUE | NDI_ALL | (make_core ? NDI_RED : NDI_GREEN);
434
518 new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_RED, 0, 0, "The server will now shutdown.\n"); 435 new_draw_info_format (flags, 0, 0, "The server will now shutdown.\n");
519 new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_RED, 0, 0, "Cause for this shtudown: %s\n", cause); 436 new_draw_info_format (flags, 0, 0, "Cause for this shutdown: %s\n", cause);
520 437
521 if (make_core) 438 if (make_core)
522 new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_RED, 0, 0, "This is considered a crash.\n"); 439 new_draw_info_format (flags, 0, 0, "This is considered a crash, but all maps and players have been saved.\n");
523 else 440 else
524 new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_RED, 0, 0, "This is considered to be a clean shutdown.\n"); 441 new_draw_info_format (flags, 0, 0, "This is considered to be a clean shutdown, and all maps and players will be saved now.\n");
525 442
526 new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_RED, 0, 0, "%s\n", CLEANUP_MESSAGE); 443 new_draw_info_format (flags, 0, 0, "%s\n", CLEANUP_MESSAGE);
527 444
528 flush_sockets (); 445 flush_sockets ();
529} 446}
530 447
531/* clean up everything before exiting */ 448/* clean up everything before exiting */
532void 449void
533cleanup (const char *cause, bool make_core) 450cleanup (const char *cause, bool make_core)
534{ 451{
452 if (make_core)
453 fork_abort (cause);
454
535 LOG (llevError, "cleanup cause: %s\n", cause); 455 LOG (llevError, "cleanup cause: %s\n", cause);
536 456
537 if (!make_core) 457 if (!make_core)
538 cleanup_inform (cause, make_core); 458 cleanup_inform (cause, make_core);
539 459
… …
553 LOG (llevDebug, "cleanup done.\n"); 473 LOG (llevDebug, "cleanup done.\n");
554 474
555 if (make_core) 475 if (make_core)
556 { 476 {
557 cleanup_inform (cause, make_core); 477 cleanup_inform (cause, make_core);
558 abort (); 478 cfperl_cleanup (make_core);
479 _exit (1);
559 } 480 }
560 else 481 else
482 {
483 new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_GREEN, 0, 0, "Maps and players successfully saved, exiting.\n");
484 new_draw_info_format (NDI_UNIQUE | NDI_ALL | NDI_GREEN, 0, 0, "And again: " CLEANUP_MESSAGE "\n");
485 flush_sockets ();
486 cfperl_cleanup (make_core);
561 _exit (0); 487 _exit (0);
488 }
562} 489}
563 490
564int 491int
565forbid_play (void) 492forbid_play (void)
566{ 493{
… …
666 attachable::check_mortals (); 593 attachable::check_mortals ();
667 594
668 ++pticks; 595 ++pticks;
669} 596}
670 597
598#if 0
599// used fro benchmarking (x86/amd64-specific)
600typedef unsigned long tval;
601typedef unsigned long long stamp64;
602
603extern inline tval
604stamp (void)
605{
606 tval tsc;
607 asm volatile ("rdtsc":"=a" (tsc)::"edx");
608
609 return tsc;
610}
611
612extern inline tval
613measure (tval t)
614{
615 tval tsc;
616 asm volatile ("rdtsc":"=a" (tsc)::"edx");
617
618 if (tsc > t)
619 return tsc - t;
620 else
621 return t - tsc;
622}
623
671int 624int
672main (int argc, char **argv) 625main (int argc, char **argv)
673{ 626{
627 rand_gen rg(0);
628 tval fastest = 0x7fffffff;
629 for (int loop = 10000; loop--; )
630 {
631 tval s = stamp ();
632 volatile int i = rg.get_int(25);
633 fastest = min (fastest, measure (s));
634 }
635
636 //printf ("fastest %d\n", fastest);
637 for (int i = 0; i < 1024*1024*3; ++i)
638 {
639 char c = rg.get_int (256);
640 write (2, &c, 1);
641 }
642}
643
644#else
645
646// normal main
647int
648main (int argc, char **argv)
649{
674 settings.argc = argc; 650 settings.argc = argc;
675 settings.argv = argv; 651 settings.argv = argv;
676 652
677 init (argc, argv); 653 init (argc, argv);
654 init_environ ();
678 655
679 initPlugins (); 656 initPlugins ();
680 657
681 for (;;) 658 for (;;)
682 cfperl_main (); 659 cfperl_main ();
683} 660}
661#endif
684 662

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