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Comparing deliantra/server/socket/request.C (file contents):
Revision 1.173 by root, Thu Apr 15 00:37:24 2010 UTC vs.
Revision 1.185 by root, Sun May 8 12:40:42 2011 UTC

1/* 1/*
2 * This file is part of Deliantra, the Roguelike Realtime MMORPG. 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 * 3 *
4 * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4 * Copyright (©) 2005,2006,2007,2008,2009,2010,2011 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2001 Mark Wedel 5 * Copyright (©) 2001 Mark Wedel
6 * Copyright (©) 1992 Frank Tore Johansen 6 * Copyright (©) 1992 Frank Tore Johansen
7 * 7 *
8 * Deliantra is free software: you can redistribute it and/or modify it under 8 * Deliantra is free software: you can redistribute it and/or modify it under
9 * the terms of the Affero GNU General Public License as published by the 9 * the terms of the Affero GNU General Public License as published by the
… …
146 pl->ns->mapinfo_queue_clear (); 146 pl->ns->mapinfo_queue_clear ();
147 147
148 memset (&pl->ns->lastmap, 0, sizeof (pl->ns->lastmap)); 148 memset (&pl->ns->lastmap, 0, sizeof (pl->ns->lastmap));
149 149
150 pl->ns->force_newmap = false; 150 pl->ns->force_newmap = false;
151
152 if (pl->ns->newmapcmd == 1)
153 pl->ns->send_packet ("newmap"); 151 pl->ns->send_packet ("newmap");
154
155 pl->ns->floorbox_reset (); 152 pl->ns->floorbox_reset ();
156} 153}
157 154
158static void 155static void
159send_map_info (player *pl) 156send_map_info (player *pl)
… …
161 client &socket = *pl->ns; 158 client &socket = *pl->ns;
162 object *ob = pl->viewpoint; 159 object *ob = pl->viewpoint;
163 160
164 if (socket.mapinfocmd) 161 if (socket.mapinfocmd)
165 { 162 {
166 if (ob->map && ob->map->path[0]) 163 if (ob->map && ob->map->path)
167 { 164 {
168 int flags = 0; 165 int flags = 0;
169 166
167 // due to historical glitches, the bit ordering and map index ordering differs
170 if (ob->map->tile_path[0]) flags |= 1; 168 if (ob->map->tile_path [TILE_NORTH]) flags |= 0x01;
171 if (ob->map->tile_path[1]) flags |= 2; 169 if (ob->map->tile_path [TILE_EAST ]) flags |= 0x02;
172 if (ob->map->tile_path[2]) flags |= 4; 170 if (ob->map->tile_path [TILE_SOUTH]) flags |= 0x04;
173 if (ob->map->tile_path[3]) flags |= 8; 171 if (ob->map->tile_path [TILE_WEST ]) flags |= 0x08;
172 // these two are debatable
173 if (ob->map->tile_path [TILE_UP ]) flags |= 0x10;
174 if (ob->map->tile_path [TILE_DOWN ]) flags |= 0x20;
174 175
175 socket.send_packet_printf ("mapinfo - spatial %d %d %d %d %d %s", 176 socket.send_packet_printf ("mapinfo - spatial %d %d %d %d %d %s",
176 flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, 177 flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y,
177 ob->map->width, ob->map->height, &ob->map->path); 178 ob->map->width, ob->map->height, &ob->map->path);
178 } 179 }
… …
246 247
247 for (int i = 0; i < skillvec.size (); ++i) 248 for (int i = 0; i < skillvec.size (); ++i)
248 sl.printf ("%d:%s\n", CS_STAT_SKILLINFO + i, &skillvec [i]->name); 249 sl.printf ("%d:%s\n", CS_STAT_SKILLINFO + i, &skillvec [i]->name);
249 250
250 if (sl.length () > MAXSOCKBUF) 251 if (sl.length () > MAXSOCKBUF)
251 {
252 LOG (llevError, "Buffer overflow in send_skill_info!\n"); 252 cleanup ("buffer overflow in send_skill_info!");
253 fatal (0);
254 }
255 253
256 ns->send_packet (sl); 254 ns->send_packet (sl);
257} 255}
258 256
259/** 257/**
… …
269 267
270 for (int i = 0; i < NRSPELLPATHS; i++) 268 for (int i = 0; i < NRSPELLPATHS; i++)
271 sl.printf ("%d:%s\n", 1 << i, spellpathnames[i]); 269 sl.printf ("%d:%s\n", 1 << i, spellpathnames[i]);
272 270
273 if (sl.length () > MAXSOCKBUF) 271 if (sl.length () > MAXSOCKBUF)
274 {
275 LOG (llevError, "Buffer overflow in send_spell_paths!\n"); 272 cleanup ("buffer overflow in send_spell_paths!");
276 fatal (0);
277 }
278 273
279 ns->send_packet (sl); 274 ns->send_packet (sl);
280} 275}
281 276
282/** 277/**
… …
350 345
351 while (*buf && map && max_distance) 346 while (*buf && map && max_distance)
352 { 347 {
353 int dir = *buf++ - '1'; 348 int dir = *buf++ - '1';
354 349
355 if (dir >= 0 && dir <= 3) 350 // due to historical glitches, the mapinfo index and tile index differs
351 static unsigned char dirmap [] = { TILE_NORTH, TILE_EAST, TILE_SOUTH, TILE_WEST, TILE_UP, TILE_DOWN };
352
353 // maybe we should only allow the four flat directions
354 if (IN_RANGE_EXC (dir, 0, array_length (dirmap)))
356 { 355 {
356 dir = dirmap [dir];
357
357 if (!map->tile_path [dir]) 358 if (!map->tile_path [dir])
358 map = 0; 359 map = 0;
359 else if (map->tile_available (dir, false)) 360 else if (map->tile_available (dir, false))
360 { 361 {
361 maptile *neigh = map->tile_map [dir]; 362 maptile *neigh = map->tile_map [dir];
… …
384 send_packet_printf ("mapinfo %s nomap", token); 385 send_packet_printf ("mapinfo %s nomap", token);
385 else 386 else
386 { 387 {
387 int flags = 0; 388 int flags = 0;
388 389
390 // due to historical glitches, the bit ordering and map index ordering differs
389 if (map->tile_path[0]) flags |= 1; 391 if (map->tile_path [TILE_NORTH]) flags |= 0x01;
390 if (map->tile_path[1]) flags |= 2; 392 if (map->tile_path [TILE_EAST ]) flags |= 0x02;
391 if (map->tile_path[2]) flags |= 4; 393 if (map->tile_path [TILE_SOUTH]) flags |= 0x04;
392 if (map->tile_path[3]) flags |= 8; 394 if (map->tile_path [TILE_WEST ]) flags |= 0x08;
395 // these two are debatable
396 if (map->tile_path [TILE_UP ]) flags |= 0x10;
397 if (map->tile_path [TILE_DOWN ]) flags |= 0x20;
393 398
394 send_packet_printf ("mapinfo %s spatial %d %d %d %d %d %s", token, flags, mapx, mapy, map->width, map->height, &map->path); 399 send_packet_printf ("mapinfo %s spatial %d %d %d %d %d %s", token, flags, mapx, mapy, map->width, map->height, &map->path);
395 } 400 }
396 401
397 return 1; 402 return 1;
… …
711 * commands for now. 716 * commands for now.
712 */ 717 */
713void 718void
714esrv_update_stats (player *pl) 719esrv_update_stats (player *pl)
715{ 720{
716 char buf[MAX_BUF];
717 uint16 flags;
718
719 client *ns = pl->ns; 721 client *ns = pl->ns;
720 if (!ns) 722 if (!ns)
721 return; 723 return;
722 724
723 object *ob = pl->observe; 725 object *ob = pl->observe;
… …
764 AddIfFloat (ns->last_speed, ob->speed, CS_STAT_SPEED, 1.f / TICK); 766 AddIfFloat (ns->last_speed, ob->speed, CS_STAT_SPEED, 1.f / TICK);
765 AddIfShort (ns->last_stats.food, ob->stats.food, CS_STAT_FOOD); 767 AddIfShort (ns->last_stats.food, ob->stats.food, CS_STAT_FOOD);
766 AddIfFloat (ns->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP, 1.f / TICK); 768 AddIfFloat (ns->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP, 1.f / TICK);
767 AddIfInt (ns->last_weight_limit, weight_limit[ob->stats.Str], CS_STAT_WEIGHT_LIM); 769 AddIfInt (ns->last_weight_limit, weight_limit[ob->stats.Str], CS_STAT_WEIGHT_LIM);
768 770
769 flags = (opl->fire_on ? SF_FIREON : 0) 771 int flags = (opl->fire_on ? SF_FIREON : 0)
770 | (opl->run_on ? SF_RUNON : 0); 772 | (opl->run_on ? SF_RUNON : 0);
771 773
772 AddIfShort (ns->last_flags, flags, CS_STAT_FLAGS); 774 AddIfShort (ns->last_flags, flags, CS_STAT_FLAGS);
773 775
774 for (int i = 0; i < NROFATTACKS; i++) 776 for (int i = 0; i < NROFATTACKS; i++)
775 /* Skip ones we won't send */ 777 /* Skip ones we won't send */
… …
781 AddIfInt (ns->last_path_attuned, ob->path_attuned, CS_STAT_SPELL_ATTUNE); 783 AddIfInt (ns->last_path_attuned, ob->path_attuned, CS_STAT_SPELL_ATTUNE);
782 AddIfInt (ns->last_path_repelled, ob->path_repelled, CS_STAT_SPELL_REPEL); 784 AddIfInt (ns->last_path_repelled, ob->path_repelled, CS_STAT_SPELL_REPEL);
783 AddIfInt (ns->last_path_denied, ob->path_denied, CS_STAT_SPELL_DENY); 785 AddIfInt (ns->last_path_denied, ob->path_denied, CS_STAT_SPELL_DENY);
784 } 786 }
785 787
788 char buf[MAX_BUF];
786 rangetostring (opl, buf); /* we want use the new fire & run system in new client */ 789 rangetostring (opl, buf); /* we want use the new fire & run system in new client */
787 AddIfString (ns->stats.range, buf, CS_STAT_RANGE); 790 AddIfString (ns->stats.range, buf, CS_STAT_RANGE);
788 set_title (ob, buf); 791 set_title (ob, buf);
789 AddIfString (ns->stats.title, buf, CS_STAT_TITLE); 792 AddIfString (ns->stats.title, buf, CS_STAT_TITLE);
790 793
… …
884 887
885 /* Nothing changed */ 888 /* Nothing changed */
886 return 0; 889 return 0;
887} 890}
888 891
889//-GPL
890
891// prefetch (and touch) all maps within a specific distancd
892static void
893prefetch_surrounding_maps (maptile *map, int distance)
894{
895 map->touch ();
896
897 if (--distance)
898 for (int dir = 4; dir--; )
899 if (const shstr &path = map->tile_path [dir])
900 if (maptile *&neigh = map->tile_map [dir])
901 prefetch_surrounding_maps (neigh, distance);
902 else
903 neigh = maptile::find_async (path, map);
904}
905
906// prefetch a generous area around the player
907static void
908prefetch_surrounding_maps (object *op)
909{
910 prefetch_surrounding_maps (op->map, 3);
911}
912
913//+GPL
914
915/** 892/**
916 * Draws client map. 893 * Draws client map.
917 */ 894 */
918void 895void
919draw_client_map (player *pl) 896draw_client_map (player *pl)
… …
924 901
925 /* If player is just joining the game, he isn't here yet, so the map 902 /* If player is just joining the game, he isn't here yet, so the map
926 * can get swapped out. If so, don't try to send them a map. All will 903 * can get swapped out. If so, don't try to send them a map. All will
927 * be OK once they really log in. 904 * be OK once they really log in.
928 */ 905 */
929 if (!ob->map || ob->map->in_memory != MAP_ACTIVE) 906 if (!ob->map || ob->map->state != MAP_ACTIVE)
930 return; 907 return;
931 908
932 int startlen, oldlen; 909 int startlen, oldlen;
933 910
934 check_map_change (pl); 911 check_map_change (pl);
935 prefetch_surrounding_maps (pl->ob); 912 pl->ob->prefetch_surrounding_maps ();
936 913
937 /* do LOS after calls to update_position */ 914 /* do LOS after calls to update_position */
938 /* unfortunately, we need to udpate los when observing, currently */ 915 /* unfortunately, we need to udpate los when observing, currently */
939 if (pl->do_los || pl->viewpoint != pl->ob) 916 if (pl->do_los || pl->viewpoint != pl->ob)
940 { 917 {
… …
965 * look like. 942 * look like.
966 */ 943 */
967 944
968 client &socket = *pl->ns; 945 client &socket = *pl->ns;
969 946
970 packet sl (socket.mapmode == Map1Cmd ? "map1" : "map1a"); 947 packet sl ("map1a");
971 948
972 startlen = sl.length (); 949 startlen = sl.length ();
973 950
974 int hx = socket.mapx / 2; 951 int hx = socket.mapx / 2;
975 int hy = socket.mapy / 2; 952 int hy = socket.mapy / 2;
… …
1358 } 1335 }
1359 else 1336 else
1360 append_spell (pl, sl, spell); 1337 append_spell (pl, sl, spell);
1361 1338
1362 if (sl.length () > MAXSOCKBUF) 1339 if (sl.length () > MAXSOCKBUF)
1363 {
1364 LOG (llevError, "Buffer overflow in esrv_add_spells!\n"); 1340 cleanup ("buffer overflow in esrv_add_spells!");
1365 fatal (0);
1366 }
1367 1341
1368 /* finally, we can send the packet */ 1342 /* finally, we can send the packet */
1369 pl->ns->flush_fx (); 1343 pl->ns->flush_fx ();
1370 pl->ns->send_packet (sl); 1344 pl->ns->send_packet (sl);
1371} 1345}

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