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 (©) 2005,2006,2007,2008,2009,2010,2011,2012 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 |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
11 | * option) any later version. |
11 | * 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 Affero GNU General Public License |
18 | * You should have received a copy of the Affero GNU General Public License |
19 | * and the GNU General Public License along with this program. If not, see |
19 | * and the GNU General Public License along with this program. If not, see |
20 | * <http://www.gnu.org/licenses/>. |
20 | * <http://www.gnu.org/licenses/>. |
21 | * |
21 | * |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
23 | */ |
23 | */ |
24 | |
24 | |
25 | //+GPL |
25 | //+GPL |
26 | |
26 | |
… | |
… | |
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 | |
158 | static void |
155 | static void |
159 | send_map_info (player *pl) |
156 | send_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 | } |
… | |
… | |
193 | { |
194 | { |
194 | INVOKE_PLAYER (REGION_CHANGE, pl, ARG_REGION (reg), ARG_REGION (socket.current_region)); |
195 | INVOKE_PLAYER (REGION_CHANGE, pl, ARG_REGION (reg), ARG_REGION (socket.current_region)); |
195 | socket.current_region = reg; |
196 | socket.current_region = reg; |
196 | } |
197 | } |
197 | |
198 | |
198 | // first try to aovid a full newmap on tiled map scrolls |
199 | // first try to avoid a full newmap on tiled map scrolls |
199 | if (socket.current_map != ob->map && !socket.force_newmap) |
200 | if (socket.current_map != ob->map && !socket.force_newmap) |
200 | { |
201 | { |
201 | rv_vector rv; |
202 | rv_vector rv; |
202 | |
203 | |
203 | get_rangevector_from_mapcoord (socket.current_map, socket.current_x, socket.current_y, ob, &rv, 0); |
204 | get_rangevector_from_mapcoord (socket.current_map, socket.current_x, socket.current_y, ob, &rv, 0); |
… | |
… | |
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 | /** |
283 | * RequestInfo is sort of a meta command. There is some specific |
278 | * RequestInfo is sort of a meta command. There is some specific |
284 | * request of information, but we call other functions to provide |
279 | * request of information, but we call other functions to provide |
285 | * that information. |
280 | * that information. |
|
|
281 | * requestinfo is completely deprecated, use resource exti request |
|
|
282 | * and the fxix or http protocols. |
286 | */ |
283 | */ |
287 | void |
284 | void |
288 | RequestInfo (char *buf, int len, client *ns) |
285 | RequestInfo (char *buf, int len, client *ns) |
289 | { |
286 | { |
290 | char *params; |
287 | char *params; |
… | |
… | |
350 | |
347 | |
351 | while (*buf && map && max_distance) |
348 | while (*buf && map && max_distance) |
352 | { |
349 | { |
353 | int dir = *buf++ - '1'; |
350 | int dir = *buf++ - '1'; |
354 | |
351 | |
355 | if (dir >= 0 && dir <= 3) |
352 | // due to historical glitches, the mapinfo index and tile index differs |
|
|
353 | static unsigned char dirmap [] = { TILE_NORTH, TILE_EAST, TILE_SOUTH, TILE_WEST, TILE_UP, TILE_DOWN }; |
|
|
354 | |
|
|
355 | // maybe we should only allow the four flat directions |
|
|
356 | if (IN_RANGE_EXC (dir, 0, array_length (dirmap))) |
356 | { |
357 | { |
|
|
358 | dir = dirmap [dir]; |
|
|
359 | |
357 | if (!map->tile_path [dir]) |
360 | if (!map->tile_path [dir]) |
358 | map = 0; |
361 | map = 0; |
359 | else if (map->tile_available (dir, false)) |
362 | else if (map->tile_available (dir, false)) |
360 | { |
363 | { |
361 | maptile *neigh = map->tile_map [dir]; |
364 | maptile *neigh = map->tile_map [dir]; |
… | |
… | |
384 | send_packet_printf ("mapinfo %s nomap", token); |
387 | send_packet_printf ("mapinfo %s nomap", token); |
385 | else |
388 | else |
386 | { |
389 | { |
387 | int flags = 0; |
390 | int flags = 0; |
388 | |
391 | |
|
|
392 | // due to historical glitches, the bit ordering and map index ordering differs |
389 | if (map->tile_path[0]) flags |= 1; |
393 | if (map->tile_path [TILE_NORTH]) flags |= 0x01; |
390 | if (map->tile_path[1]) flags |= 2; |
394 | if (map->tile_path [TILE_EAST ]) flags |= 0x02; |
391 | if (map->tile_path[2]) flags |= 4; |
395 | if (map->tile_path [TILE_SOUTH]) flags |= 0x04; |
392 | if (map->tile_path[3]) flags |= 8; |
396 | if (map->tile_path [TILE_WEST ]) flags |= 0x08; |
|
|
397 | // these two are debatable |
|
|
398 | if (map->tile_path [TILE_UP ]) flags |= 0x10; |
|
|
399 | if (map->tile_path [TILE_DOWN ]) flags |= 0x20; |
393 | |
400 | |
394 | send_packet_printf ("mapinfo %s spatial %d %d %d %d %d %s", token, flags, mapx, mapy, map->width, map->height, &map->path); |
401 | send_packet_printf ("mapinfo %s spatial %d %d %d %d %d %s", token, flags, mapx, mapy, map->width, map->height, &map->path); |
395 | } |
402 | } |
396 | |
403 | |
397 | return 1; |
404 | return 1; |
… | |
… | |
711 | * commands for now. |
718 | * commands for now. |
712 | */ |
719 | */ |
713 | void |
720 | void |
714 | esrv_update_stats (player *pl) |
721 | esrv_update_stats (player *pl) |
715 | { |
722 | { |
716 | char buf[MAX_BUF]; |
|
|
717 | uint16 flags; |
|
|
718 | |
|
|
719 | client *ns = pl->ns; |
723 | client *ns = pl->ns; |
720 | if (!ns) |
724 | if (!ns) |
721 | return; |
725 | return; |
722 | |
726 | |
723 | object *ob = pl->observe; |
727 | object *ob = pl->observe; |
… | |
… | |
764 | AddIfFloat (ns->last_speed, ob->speed, CS_STAT_SPEED, 1.f / TICK); |
768 | AddIfFloat (ns->last_speed, ob->speed, CS_STAT_SPEED, 1.f / TICK); |
765 | AddIfShort (ns->last_stats.food, ob->stats.food, CS_STAT_FOOD); |
769 | 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); |
770 | 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); |
771 | AddIfInt (ns->last_weight_limit, weight_limit[ob->stats.Str], CS_STAT_WEIGHT_LIM); |
768 | |
772 | |
769 | flags = (opl->fire_on ? SF_FIREON : 0) |
773 | int flags = (opl->fire_on ? SF_FIREON : 0) |
770 | | (opl->run_on ? SF_RUNON : 0); |
774 | | (opl->run_on ? SF_RUNON : 0); |
771 | |
775 | |
772 | AddIfShort (ns->last_flags, flags, CS_STAT_FLAGS); |
776 | AddIfShort (ns->last_flags, flags, CS_STAT_FLAGS); |
773 | |
777 | |
774 | for (int i = 0; i < NROFATTACKS; i++) |
778 | for (int i = 0; i < NROFATTACKS; i++) |
775 | /* Skip ones we won't send */ |
779 | /* Skip ones we won't send */ |
… | |
… | |
781 | AddIfInt (ns->last_path_attuned, ob->path_attuned, CS_STAT_SPELL_ATTUNE); |
785 | 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); |
786 | 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); |
787 | AddIfInt (ns->last_path_denied, ob->path_denied, CS_STAT_SPELL_DENY); |
784 | } |
788 | } |
785 | |
789 | |
|
|
790 | char buf[MAX_BUF]; |
786 | rangetostring (opl, buf); /* we want use the new fire & run system in new client */ |
791 | rangetostring (opl, buf); /* we want use the new fire & run system in new client */ |
787 | AddIfString (ns->stats.range, buf, CS_STAT_RANGE); |
792 | AddIfString (ns->stats.range, buf, CS_STAT_RANGE); |
788 | set_title (ob, buf); |
793 | set_title (ob, buf); |
789 | AddIfString (ns->stats.title, buf, CS_STAT_TITLE); |
794 | AddIfString (ns->stats.title, buf, CS_STAT_TITLE); |
790 | |
795 | |
… | |
… | |
884 | |
889 | |
885 | /* Nothing changed */ |
890 | /* Nothing changed */ |
886 | return 0; |
891 | return 0; |
887 | } |
892 | } |
888 | |
893 | |
889 | //-GPL |
|
|
890 | |
|
|
891 | // prefetch (and touch) all maps within a specific distancd |
|
|
892 | static void |
|
|
893 | prefetch_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 |
|
|
907 | static void |
|
|
908 | prefetch_surrounding_maps (object *op) |
|
|
909 | { |
|
|
910 | prefetch_surrounding_maps (op->map, 3); |
|
|
911 | } |
|
|
912 | |
|
|
913 | //+GPL |
|
|
914 | |
|
|
915 | /** |
894 | /** |
916 | * Draws client map. |
895 | * Draws client map. |
917 | */ |
896 | */ |
918 | void |
897 | void |
919 | draw_client_map (player *pl) |
898 | draw_client_map (player *pl) |
… | |
… | |
924 | |
903 | |
925 | /* If player is just joining the game, he isn't here yet, so the map |
904 | /* 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 |
905 | * can get swapped out. If so, don't try to send them a map. All will |
927 | * be OK once they really log in. |
906 | * be OK once they really log in. |
928 | */ |
907 | */ |
929 | if (!ob->map || ob->map->in_memory != MAP_ACTIVE) |
908 | if (!ob->map || ob->map->state != MAP_ACTIVE) |
930 | return; |
909 | return; |
931 | |
910 | |
932 | int startlen, oldlen; |
911 | int startlen, oldlen; |
933 | |
912 | |
934 | check_map_change (pl); |
913 | check_map_change (pl); |
935 | prefetch_surrounding_maps (pl->ob); |
914 | pl->ob->prefetch_surrounding_maps (); |
936 | |
915 | |
937 | /* do LOS after calls to update_position */ |
916 | /* do LOS after calls to update_position */ |
938 | /* unfortunately, we need to udpate los when observing, currently */ |
917 | /* unfortunately, we need to udpate los when observing, currently */ |
939 | if (pl->do_los || pl->viewpoint != pl->ob) |
918 | if (pl->do_los || pl->viewpoint != pl->ob) |
940 | { |
919 | { |
… | |
… | |
965 | * look like. |
944 | * look like. |
966 | */ |
945 | */ |
967 | |
946 | |
968 | client &socket = *pl->ns; |
947 | client &socket = *pl->ns; |
969 | |
948 | |
970 | packet sl (socket.mapmode == Map1Cmd ? "map1" : "map1a"); |
949 | packet sl ("map1a"); |
971 | |
950 | |
972 | startlen = sl.length (); |
951 | startlen = sl.length (); |
973 | |
952 | |
974 | int hx = socket.mapx / 2; |
953 | int hx = socket.mapx / 2; |
975 | int hy = socket.mapy / 2; |
954 | int hy = socket.mapy / 2; |
… | |
… | |
1258 | |
1237 | |
1259 | /* appends the spell *spell to the Socklist we will send the data to. */ |
1238 | /* appends the spell *spell to the Socklist we will send the data to. */ |
1260 | static void |
1239 | static void |
1261 | append_spell (player *pl, packet &sl, object *spell) |
1240 | append_spell (player *pl, packet &sl, object *spell) |
1262 | { |
1241 | { |
1263 | int i, skill = 0; |
1242 | int skill = 0; |
1264 | |
1243 | |
1265 | if (!(spell->name)) |
1244 | if (!(spell->name)) |
1266 | { |
1245 | { |
1267 | LOG (llevError, "item number %d is a spell with no name.\n", spell->count); |
1246 | LOG (llevError, "item number %d is a spell with no name.\n", spell->count); |
1268 | return; |
1247 | return; |
… | |
… | |
1358 | } |
1337 | } |
1359 | else |
1338 | else |
1360 | append_spell (pl, sl, spell); |
1339 | append_spell (pl, sl, spell); |
1361 | |
1340 | |
1362 | if (sl.length () > MAXSOCKBUF) |
1341 | if (sl.length () > MAXSOCKBUF) |
1363 | { |
|
|
1364 | LOG (llevError, "Buffer overflow in esrv_add_spells!\n"); |
1342 | cleanup ("buffer overflow in esrv_add_spells!"); |
1365 | fatal (0); |
|
|
1366 | } |
|
|
1367 | |
1343 | |
1368 | /* finally, we can send the packet */ |
1344 | /* finally, we can send the packet */ |
1369 | pl->ns->flush_fx (); |
1345 | pl->ns->flush_fx (); |
1370 | pl->ns->send_packet (sl); |
1346 | pl->ns->send_packet (sl); |
1371 | } |
1347 | } |