1 | /* |
1 | /* |
2 | * This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * Crossfire TRT is free software; you can redistribute it and/or modify it |
8 | * Deliantra is free software: you can redistribute it and/or modify |
9 | * under the terms of the GNU General Public License as published by the Free |
9 | * it under the terms of the GNU General Public License as published by |
10 | * Software Foundation; either version 2 of the License, or (at your option) |
10 | * the Free Software Foundation, either version 3 of the License, or |
11 | * 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, but |
13 | * This program is distributed in the hope that it will be useful, |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * 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 along |
18 | * You should have received a copy of the GNU General Public License |
19 | * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51 |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
20 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
|
21 | * |
20 | * |
22 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
23 | */ |
22 | */ |
24 | |
23 | |
25 | /** |
24 | /** |
26 | * \file |
25 | * \file |
27 | * Client/server logic. |
26 | * Client/server logic. |
… | |
… | |
264 | |
263 | |
265 | flags = query_flags (head); |
264 | flags = query_flags (head); |
266 | if (QUERY_FLAG (head, FLAG_NO_PICK)) |
265 | if (QUERY_FLAG (head, FLAG_NO_PICK)) |
267 | flags |= F_NOPICK; |
266 | flags |= F_NOPICK; |
268 | |
267 | |
269 | ns.send_face (head->face); |
268 | ns.send_face (head->face, -50); |
270 | ns.flush_fx (); |
269 | ns.flush_fx (); |
271 | |
270 | |
272 | if (QUERY_FLAG (head, FLAG_ANIMATE) && !ns.anims_sent[head->animation_id]) |
271 | if (QUERY_FLAG (head, FLAG_ANIMATE) && !ns.anims_sent[head->animation_id]) |
273 | ns.send_animation (head->animation_id); |
272 | ns.send_animation (head->animation_id); |
274 | |
273 | |
… | |
… | |
347 | else |
346 | else |
348 | pl->ns->update_look = 0; |
347 | pl->ns->update_look = 0; |
349 | |
348 | |
350 | if (QUERY_FLAG (ob, FLAG_REMOVED) |
349 | if (QUERY_FLAG (ob, FLAG_REMOVED) |
351 | || !ob->map |
350 | || !ob->map |
352 | || ob->map->in_memory != MAP_IN_MEMORY |
351 | || ob->map->in_memory != MAP_ACTIVE |
353 | || out_of_map (ob->map, ob->x, ob->y)) |
352 | || out_of_map (ob->map, ob->x, ob->y)) |
354 | return; |
353 | return; |
355 | |
354 | |
356 | pl->ns->send_packet ("delinv 0"); |
355 | pl->ns->send_packet ("delinv 0"); |
357 | |
356 | |
358 | packet sl; |
357 | packet sl; |
359 | sl.printf ("item%d ", pl->ns->itemcmd); |
358 | sl.printf ("item%d ", pl->ns->itemcmd); |
360 | |
359 | |
361 | sl << uint32 (0); |
360 | sl << uint32 (0); |
362 | |
361 | |
363 | pl->ns->send_face (empty_face); |
362 | pl->ns->send_face (empty_face, -50); |
364 | pl->ns->flush_fx (); |
363 | pl->ns->flush_fx (); |
365 | |
364 | |
366 | if (pl->ns->look_position) |
365 | if (pl->ns->look_position) |
367 | { |
366 | { |
368 | char buf[80]; |
367 | char buf[80]; |
… | |
… | |
426 | head = tmp; |
425 | head = tmp; |
427 | |
426 | |
428 | add_object_to_socklist (*pl->ns, sl, head); |
427 | add_object_to_socklist (*pl->ns, sl, head); |
429 | got_one++; |
428 | got_one++; |
430 | |
429 | |
431 | if (sl.length () >= (MAXSOCKBUF - MAXITEMLEN)) |
430 | if (sl.length () > MAXSOCKBUF - MAXITEMLEN) |
432 | { |
431 | { |
433 | pl->ns->send_packet (sl); |
432 | pl->ns->send_packet (sl); |
434 | |
433 | |
435 | sl.reset (); |
434 | sl.reset (); |
436 | sl.printf ("item%d ", pl->ns->itemcmd); |
435 | sl.printf ("item%d ", pl->ns->itemcmd); |
… | |
… | |
480 | |
479 | |
481 | /* IT is possible for players to accumulate a huge amount of |
480 | /* IT is possible for players to accumulate a huge amount of |
482 | * items (especially with some of the bags out there) to |
481 | * items (especially with some of the bags out there) to |
483 | * overflow the buffer. IF so, send multiple item commands. |
482 | * overflow the buffer. IF so, send multiple item commands. |
484 | */ |
483 | */ |
485 | if (sl.length () >= (MAXSOCKBUF - MAXITEMLEN)) |
484 | if (sl.length () > MAXSOCKBUF - MAXITEMLEN) |
486 | { |
485 | { |
487 | pl->contr->ns->send_packet (sl); |
486 | pl->contr->ns->send_packet (sl); |
488 | |
487 | |
489 | sl.reset (); |
488 | sl.reset (); |
490 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
489 | sl.printf ("item%d ", pl->contr->ns->itemcmd); |
… | |
… | |
557 | ns->last_weight = weight; |
556 | ns->last_weight = weight; |
558 | } |
557 | } |
559 | |
558 | |
560 | if (flags & UPD_FACE) |
559 | if (flags & UPD_FACE) |
561 | { |
560 | { |
562 | ns->send_face (op->face); |
561 | ns->send_face (op->face, -50); |
563 | ns->flush_fx (); |
562 | ns->flush_fx (); |
564 | sl << uint32 (op->face); |
563 | sl << uint32 (op->face); |
565 | } |
564 | } |
566 | |
565 | |
567 | if (flags & UPD_NAME) |
566 | if (flags & UPD_NAME) |
… | |
… | |
666 | pl->contr->ns->send_packet (sl); |
665 | pl->contr->ns->send_packet (sl); |
667 | SET_FLAG (op, FLAG_CLIENT_SENT); |
666 | SET_FLAG (op, FLAG_CLIENT_SENT); |
668 | } |
667 | } |
669 | |
668 | |
670 | /** |
669 | /** |
671 | * Tells the client to delete an item. Uses the item |
670 | * Tells the client to delete an item. |
672 | * command with a -1 location. |
|
|
673 | */ |
671 | */ |
674 | void |
672 | void |
675 | esrv_del_item (player *pl, int tag) |
673 | esrv_del_item (player *pl, int tag) |
676 | { |
674 | { |
677 | if (!pl->ns) |
675 | if (!pl->ns) |
… | |
… | |
801 | tag_t tag = net_uint32 ((uint8 *)data + 1); |
799 | tag_t tag = net_uint32 ((uint8 *)data + 1); |
802 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
800 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
803 | |
801 | |
804 | if (!op) |
802 | if (!op) |
805 | { |
803 | { |
806 | new_draw_info (NDI_UNIQUE, 0, pl->ob, "Could not find object to lock/unlock"); |
804 | pl->failmsg ("Could not find object to lock/unlock"); |
807 | return; |
805 | return; |
808 | } |
806 | } |
809 | |
807 | |
810 | if (!flag) |
808 | if (!flag) |
811 | CLEAR_FLAG (op, FLAG_INV_LOCKED); |
809 | CLEAR_FLAG (op, FLAG_INV_LOCKED); |
… | |
… | |
822 | tag_t tag = net_uint32 ((uint8 *)data); |
820 | tag_t tag = net_uint32 ((uint8 *)data); |
823 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
821 | object *op = esrv_get_ob_from_count (pl->ob, tag); |
824 | |
822 | |
825 | if (!op) |
823 | if (!op) |
826 | { |
824 | { |
827 | new_draw_info (NDI_UNIQUE, 0, pl->ob, "Could not find object to mark"); |
825 | pl->failmsg ("Could not find object to mark"); |
828 | return; |
826 | return; |
829 | } |
827 | } |
830 | |
828 | |
831 | pl->mark = op; |
829 | pl->mark = op; |
832 | new_draw_info_format (NDI_UNIQUE, 0, pl->ob, "Marked item %s", query_name (op)); |
830 | pl->ob->statusmsg (format ("Marked item %s", query_name (op))); |
833 | } |
831 | } |
834 | |
832 | |
835 | /** |
833 | /** |
836 | * look_at prints items on the specified square. |
834 | * look_at prints items on the specified square. |
837 | * |
835 | * |
… | |
… | |
839 | * Tero.Haatanen@lut.fi ] |
837 | * Tero.Haatanen@lut.fi ] |
840 | */ |
838 | */ |
841 | static void |
839 | static void |
842 | look_at (player *pl, int dx, int dy) |
840 | look_at (player *pl, int dx, int dy) |
843 | { |
841 | { |
|
|
842 | dynbuf_text buf; |
844 | object *ob = pl->ob; |
843 | object *ob = pl->ob; |
845 | |
844 | |
846 | maptile *m = pl->observe->map; |
845 | if (!pl->observe->map) |
847 | sint16 x = pl->observe->x + dx; |
|
|
848 | sint16 y = pl->observe->y + dy; |
|
|
849 | |
|
|
850 | if (!xy_normalise (m, x, y)) |
|
|
851 | { |
|
|
852 | new_draw_info (NDI_UNIQUE, 0, ob, "You see nothing there."); |
|
|
853 | return; |
846 | return; |
854 | } |
|
|
855 | |
847 | |
856 | int flag = 0; |
848 | mapxy pos (pl->observe); |
|
|
849 | pos.move (dx, dy); |
857 | |
850 | |
|
|
851 | if (pos.normalise ()) |
858 | for (object *tmp = m->at (x, y).top; tmp; tmp = tmp->below) |
852 | for (object *tmp = pos->top; tmp; tmp = tmp->below) |
859 | { |
853 | { |
860 | if (tmp->invisible && !QUERY_FLAG (ob, FLAG_WIZ)) |
854 | if (tmp->invisible && !QUERY_FLAG (ob, FLAG_WIZ)) |
861 | continue; |
855 | continue; |
862 | |
856 | |
863 | if (!flag) |
|
|
864 | { |
|
|
865 | if (dx || dy) |
|
|
866 | new_draw_info (NDI_UNIQUE, 0, ob, "There you see:"); |
|
|
867 | else |
|
|
868 | new_draw_info (NDI_UNIQUE, 0, ob, "You see:"); |
|
|
869 | |
|
|
870 | flag = 1; |
|
|
871 | } |
|
|
872 | |
|
|
873 | if (QUERY_FLAG (ob, FLAG_WIZ)) |
857 | if (QUERY_FLAG (ob, FLAG_WIZ)) |
874 | new_draw_info_format (NDI_UNIQUE, 0, ob, "- %s (%d).", query_name (tmp), tmp->count); |
858 | buf.printf ("- %s (%d).\n", query_name (tmp), tmp->count); |
875 | else |
859 | else |
876 | new_draw_info_format (NDI_UNIQUE, 0, ob, "- %s.", query_name (tmp)); |
860 | buf.printf ("- %s.\n", query_name (tmp)); |
877 | |
861 | |
878 | if (((tmp->inv != NULL || (tmp->head && tmp->head->inv)) && |
862 | object *head = tmp->head_ (); |
879 | (tmp->type != CONTAINER && tmp->type != FLESH)) || QUERY_FLAG (ob, FLAG_WIZ)) |
|
|
880 | inventory (ob, tmp->head == NULL ? tmp : tmp->head); |
|
|
881 | |
863 | |
|
|
864 | if (head->inv) |
|
|
865 | if ((head->type != CONTAINER && head->type != FLESH) |
|
|
866 | || QUERY_FLAG (ob, FLAG_WIZ)) |
|
|
867 | buf << head->query_inventory (ob, " "); |
|
|
868 | |
882 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !QUERY_FLAG (ob, FLAG_WIZ)) /* don't continue under the floor */ |
869 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) && !QUERY_FLAG (ob, FLAG_WIZ)) /* don't continue under the floor */ |
883 | break; |
870 | break; |
884 | } |
871 | } |
885 | |
872 | |
886 | if (!flag) |
873 | if (buf.empty ()) |
887 | { |
874 | pl->failmsg ("You see nothing there."); |
888 | if (dx || dy) |
|
|
889 | new_draw_info (NDI_UNIQUE, 0, ob, "You see nothing there."); |
|
|
890 | else |
875 | else |
891 | new_draw_info (NDI_UNIQUE, 0, ob, "You see nothing."); |
876 | pl->infobox (MSG_CHANNEL ("lookat"), buf); |
892 | } |
|
|
893 | } |
877 | } |
894 | |
878 | |
895 | /** Client wants to look at some object. Lets do so. */ |
879 | /** Client wants to look at some object. Lets do so. */ |
896 | void |
880 | void |
897 | LookAt (char *buf, int len, player *pl) |
881 | LookAt (char *buf, int len, player *pl) |
… | |
… | |
940 | */ |
924 | */ |
941 | if (op->inv && QUERY_FLAG (op, FLAG_APPLIED)) |
925 | if (op->inv && QUERY_FLAG (op, FLAG_APPLIED)) |
942 | { |
926 | { |
943 | object *current, *next; |
927 | object *current, *next; |
944 | |
928 | |
|
|
929 | int cnt = MAX_ITEM_PER_DROP; |
|
|
930 | |
945 | for (current = op->inv; current != NULL; current = next) |
931 | for (current = op->inv; current != NULL; current = next) |
946 | { |
932 | { |
947 | next = current->below; |
933 | next = current->below; |
948 | drop_object (pl, current, 0); |
934 | drop_object (pl, current, 0); |
|
|
935 | |
|
|
936 | if (--cnt <= 0) break; |
949 | } |
937 | } |
|
|
938 | |
|
|
939 | if (cnt <= 0) |
|
|
940 | op->failmsg ("Only dropped some items, can't drop that many items at once."); |
950 | |
941 | |
951 | esrv_update_item (UPD_WEIGHT, pl, op); |
942 | esrv_update_item (UPD_WEIGHT, pl, op); |
952 | } |
943 | } |
953 | else |
944 | else |
954 | drop_object (pl, op, nrof); |
945 | drop_object (pl, op, nrof); |
|
|
946 | |
|
|
947 | update_after_inventory_change (pl); |
955 | |
948 | |
956 | return; |
949 | return; |
957 | } |
950 | } |
958 | else if (to == pl->count) |
951 | else if (to == pl->count) |
959 | { /* pick it up to the inventory */ |
952 | { /* pick it up to the inventory */ |
… | |
… | |
977 | * has already been done (eg, it can be picked up and fits in |
970 | * has already been done (eg, it can be picked up and fits in |
978 | * in a sack, so check for those things. We should also check |
971 | * in a sack, so check for those things. We should also check |
979 | * an make sure env is in fact a container for that matter. |
972 | * an make sure env is in fact a container for that matter. |
980 | */ |
973 | */ |
981 | if (env->type == CONTAINER && can_pick (pl, op) && sack_can_hold (pl, env, op, nrof)) |
974 | if (env->type == CONTAINER && can_pick (pl, op) && sack_can_hold (pl, env, op, nrof)) |
|
|
975 | { |
982 | put_object_in_sack (pl, env, op, nrof); |
976 | put_object_in_sack (pl, env, op, nrof); |
|
|
977 | update_after_inventory_change (pl); |
|
|
978 | } |
983 | } |
979 | } |
984 | |
980 | |