1 | /* |
1 | /* |
2 | * CrossFire, A Multiplayer game for X-windows |
2 | * This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game. |
3 | * |
3 | * |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
5 | * Copyright (C) 2001 Mark Wedel |
5 | * Copyright (©) 2001,2007 Mark Wedel |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * Crossfire TRT is free software; you can redistribute it and/or modify it |
9 | * it under the terms of the GNU General Public License as published by |
9 | * under the terms of the GNU General Public License as published by the Free |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * Software Foundation; either version 2 of the License, or (at your option) |
11 | * (at your option) any later version. |
11 | * 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, but |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
16 | * GNU General Public License for more details. |
16 | * 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 along |
19 | * along with this program; if not, write to the Free Software |
19 | * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51 |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
21 | * |
21 | * |
22 | * The author can be reached via e-mail to <crossfire@schmorp.de> |
22 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
23 | */ |
23 | */ |
24 | |
24 | |
25 | /** |
25 | /** |
26 | * \file |
26 | * \file |
27 | * Client handling. |
27 | * Client handling. |
… | |
… | |
145 | /** check for map/region change and send new map data */ |
145 | /** check for map/region change and send new map data */ |
146 | static void |
146 | static void |
147 | check_map_change (player *pl) |
147 | check_map_change (player *pl) |
148 | { |
148 | { |
149 | client &socket = *pl->ns; |
149 | client &socket = *pl->ns; |
150 | object *ob = pl->ob; |
150 | object *ob = pl->observe; |
151 | char buf[MAX_BUF]; /* eauugggh */ |
|
|
152 | |
151 | |
153 | if (socket.current_map != ob->map || socket.force_newmap) |
152 | if (socket.current_map != ob->map || socket.force_newmap) |
154 | { |
153 | { |
155 | clear_map (pl); |
154 | clear_map (pl); |
156 | socket.current_map = ob->map; |
155 | socket.current_map = ob->map; |
… | |
… | |
159 | { |
158 | { |
160 | if (ob->map && ob->map->path[0]) |
159 | if (ob->map && ob->map->path[0]) |
161 | { |
160 | { |
162 | int flags = 0; |
161 | int flags = 0; |
163 | |
162 | |
164 | if (ob->map->tile_path[0]) |
163 | if (ob->map->tile_path[0]) flags |= 1; |
165 | flags |= 1; |
|
|
166 | if (ob->map->tile_path[1]) |
164 | if (ob->map->tile_path[1]) flags |= 2; |
167 | flags |= 2; |
|
|
168 | if (ob->map->tile_path[2]) |
165 | if (ob->map->tile_path[2]) flags |= 4; |
169 | flags |= 4; |
|
|
170 | if (ob->map->tile_path[3]) |
166 | if (ob->map->tile_path[3]) flags |= 8; |
171 | flags |= 8; |
|
|
172 | |
167 | |
173 | snprintf (buf, MAX_BUF, "mapinfo - spatial %d %d %d %d %d %s", |
168 | socket.send_packet_printf ("mapinfo - spatial %d %d %d %d %d %s", |
174 | flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, ob->map->width, ob->map->height, &ob->map->path); |
169 | flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, |
|
|
170 | ob->map->width, ob->map->height, &ob->map->path); |
175 | } |
171 | } |
176 | else |
172 | else |
177 | snprintf (buf, MAX_BUF, "mapinfo current"); |
|
|
178 | |
|
|
179 | socket.send_packet (buf); |
173 | socket.send_packet ("mapinfo current"); |
180 | } |
174 | } |
181 | } |
175 | } |
182 | else if (socket.current_x != ob->x || socket.current_y != ob->y) |
176 | else if (socket.current_x != ob->x || socket.current_y != ob->y) |
183 | { |
177 | { |
184 | int dx = ob->x - socket.current_x; |
178 | int dx = ob->x - socket.current_x; |
… | |
… | |
325 | snprintf (bigbuf, MAX_BUF, "mapinfo %s error", token); |
319 | snprintf (bigbuf, MAX_BUF, "mapinfo %s error", token); |
326 | else if (map && map->path[0]) |
320 | else if (map && map->path[0]) |
327 | { |
321 | { |
328 | int flags = 0; |
322 | int flags = 0; |
329 | |
323 | |
330 | if (map->tile_path[0]) |
324 | if (map->tile_path[0]) flags |= 1; |
331 | flags |= 1; |
|
|
332 | if (map->tile_path[1]) |
325 | if (map->tile_path[1]) flags |= 2; |
333 | flags |= 2; |
|
|
334 | if (map->tile_path[2]) |
326 | if (map->tile_path[2]) flags |= 4; |
335 | flags |= 4; |
|
|
336 | if (map->tile_path[3]) |
327 | if (map->tile_path[3]) flags |= 8; |
337 | flags |= 8; |
|
|
338 | |
328 | |
339 | snprintf (bigbuf, MAX_BUF, "mapinfo %s spatial %d %d %d %d %d %s", token, flags, mapx, mapy, map->width, map->height, &map->path); |
329 | snprintf (bigbuf, MAX_BUF, "mapinfo %s spatial %d %d %d %d %d %s", token, flags, mapx, mapy, map->width, map->height, &map->path); |
340 | } |
330 | } |
341 | else |
331 | else |
342 | snprintf (bigbuf, MAX_BUF, "mapinfo %s nomap", token); |
332 | snprintf (bigbuf, MAX_BUF, "mapinfo %s nomap", token); |
… | |
… | |
531 | * for the command that issued the count should be done before any other |
521 | * for the command that issued the count should be done before any other |
532 | * commands. |
522 | * commands. |
533 | */ |
523 | */ |
534 | pl->count = 0; |
524 | pl->count = 0; |
535 | } |
525 | } |
536 | |
|
|
537 | |
526 | |
538 | /** |
527 | /** |
539 | * This handles the general commands from the client (ie, north, fire, cast, |
528 | * This handles the general commands from the client (ie, north, fire, cast, |
540 | * etc.). It is a lot like PlayerCmd above, but is called with the |
529 | * etc.). It is a lot like PlayerCmd above, but is called with the |
541 | * 'ncom' method which gives more information back to the client so it |
530 | * 'ncom' method which gives more information back to the client so it |
… | |
… | |
611 | { |
600 | { |
612 | case ST_PLAYING: |
601 | case ST_PLAYING: |
613 | LOG (llevError, "Got reply message with ST_PLAYING input state\n"); |
602 | LOG (llevError, "Got reply message with ST_PLAYING input state\n"); |
614 | break; |
603 | break; |
615 | |
604 | |
616 | case ST_CHANGE_CLASS: |
|
|
617 | key_change_class (pl->ob, buf[0]); |
|
|
618 | break; |
|
|
619 | |
|
|
620 | case ST_GET_PARTY_PASSWORD: /* Get password for party */ |
605 | case ST_GET_PARTY_PASSWORD: /* Get password for party */ |
621 | receive_party_password (pl->ob, 13); |
606 | receive_party_password (pl->ob, 13); |
622 | break; |
607 | break; |
623 | |
608 | |
624 | default: |
609 | default: |
… | |
… | |
663 | |
648 | |
664 | cp = strchr (cp + 1, ' '); |
649 | cp = strchr (cp + 1, ' '); |
665 | |
650 | |
666 | if (cp) |
651 | if (cp) |
667 | { |
652 | { |
668 | assign (ns->version, cp + 1); |
653 | ns->version = cp + 1; |
669 | |
654 | |
670 | if (ns->sc_version < 1026) |
655 | if (ns->sc_version < 1026) |
671 | ns->send_packet_printf ("drawinfo %d %s", NDI_RED, |
656 | ns->send_packet_printf ("drawinfo %d %s", NDI_RED, |
672 | "**** VERSION WARNING ****\n**** CLIENT IS TOO OLD!! UPDATE THE CLIENT!! ****"); |
657 | "**** VERSION WARNING ****\n**** CLIENT IS TOO OLD!! UPDATE THE CLIENT!! ****"); |
673 | } |
658 | } |
… | |
… | |
738 | send_query (client *ns, uint8 flags, const char *text) |
723 | send_query (client *ns, uint8 flags, const char *text) |
739 | { |
724 | { |
740 | ns->send_packet_printf ("query %d %s", flags, text ? text : ""); |
725 | ns->send_packet_printf ("query %d %s", flags, text ? text : ""); |
741 | } |
726 | } |
742 | |
727 | |
|
|
728 | /** |
|
|
729 | * Get player's current range attack in obuf. |
|
|
730 | */ |
|
|
731 | static void |
|
|
732 | rangetostring (player *pl, char *obuf) |
|
|
733 | { |
|
|
734 | dynbuf_text buf; |
|
|
735 | |
|
|
736 | if (pl->ranged_ob) |
|
|
737 | buf << " Range" << (pl->ob->current_weapon == pl->ranged_ob ? "*" : "") << ": " << pl->ranged_ob->name; |
|
|
738 | |
|
|
739 | if (pl->combat_ob) |
|
|
740 | buf << " Combat" << (pl->ob->current_weapon == pl->combat_ob ? "*" : "") << ": " << pl->combat_ob->name; |
|
|
741 | |
|
|
742 | #if 0 |
|
|
743 | //TODO: remove this when slot system is working, this is only for debugging |
|
|
744 | if (pl->ob->chosen_skill) |
|
|
745 | buf << " Skill*: " << pl->ob->chosen_skill->name; |
|
|
746 | #endif |
|
|
747 | |
|
|
748 | //TODO: maybe golem should become the current_weapon, quite simply? |
|
|
749 | if (pl->golem) |
|
|
750 | buf << " Golem*: " << pl->golem->name; |
|
|
751 | |
|
|
752 | buf.linearise (obuf); |
|
|
753 | obuf [buf.size ()] = 0; |
|
|
754 | } |
|
|
755 | |
743 | #define AddIfInt64(Old,New,Type) if (Old != New) {\ |
756 | #define AddIfInt64(Old,New,Type) if (Old != New) {\ |
744 | Old = New; \ |
757 | Old = New; \ |
745 | sl << uint8 (Type) << uint64 (New); \ |
758 | sl << uint8 (Type) << uint64 (New); \ |
746 | } |
759 | } |
747 | |
760 | |
… | |
… | |
753 | #define AddIfShort(Old,New,Type) if (Old != New) {\ |
766 | #define AddIfShort(Old,New,Type) if (Old != New) {\ |
754 | Old = New; \ |
767 | Old = New; \ |
755 | sl << uint8 (Type) << uint16 (New); \ |
768 | sl << uint8 (Type) << uint16 (New); \ |
756 | } |
769 | } |
757 | |
770 | |
758 | #define AddIfFloat(Old,New,Type) if (Old != New) {\ |
771 | #define AddIfFloat(Old,New,Type,mult) if (Old != New) {\ |
759 | Old = New; \ |
772 | Old = New; \ |
760 | sl << uint8 (Type) << uint32 (New*FLOAT_MULTI); \ |
773 | sl << uint8 (Type) << uint32 (New*FLOAT_MULTI*mult); \ |
761 | } |
774 | } |
762 | |
775 | |
763 | #define AddIfString(Old,New,Type) if (Old == NULL || strcmp(Old,New)) {\ |
776 | #define AddIfString(Old,New,Type) if (Old == NULL || strcmp(Old,New)) {\ |
764 | free(Old); Old = strdup (New);\ |
777 | free(Old); Old = strdup (New);\ |
765 | sl << uint8 (Type) << data8 (New); \ |
778 | sl << uint8 (Type) << data8 (New); \ |
… | |
… | |
779 | |
792 | |
780 | client *ns = pl->ns; |
793 | client *ns = pl->ns; |
781 | if (!ns) |
794 | if (!ns) |
782 | return; |
795 | return; |
783 | |
796 | |
784 | object *ob = pl->ob; |
797 | object *ob = pl->observe; |
785 | if (!ob) |
798 | if (!ob) |
786 | return; |
799 | return; |
|
|
800 | |
|
|
801 | player *opl = ob->contr ? static_cast<player *>(ob->contr) : pl; |
787 | |
802 | |
788 | packet sl ("stats"); |
803 | packet sl ("stats"); |
789 | |
804 | |
790 | AddIfShort (ns->last_stats.hp, ob->stats.hp, CS_STAT_HP); |
805 | AddIfShort (ns->last_stats.hp, ob->stats.hp, CS_STAT_HP); |
791 | AddIfShort (ns->last_stats.maxhp, ob->stats.maxhp, CS_STAT_MAXHP); |
806 | AddIfShort (ns->last_stats.maxhp, ob->stats.maxhp, CS_STAT_MAXHP); |
… | |
… | |
800 | AddIfShort (ns->last_stats.Wis, ob->stats.Wis, CS_STAT_WIS); |
815 | AddIfShort (ns->last_stats.Wis, ob->stats.Wis, CS_STAT_WIS); |
801 | AddIfShort (ns->last_stats.Pow, ob->stats.Pow, CS_STAT_POW); |
816 | AddIfShort (ns->last_stats.Pow, ob->stats.Pow, CS_STAT_POW); |
802 | AddIfShort (ns->last_stats.Cha, ob->stats.Cha, CS_STAT_CHA); |
817 | AddIfShort (ns->last_stats.Cha, ob->stats.Cha, CS_STAT_CHA); |
803 | |
818 | |
804 | for (int s = 0; s < NUM_SKILLS; s++) |
819 | for (int s = 0; s < NUM_SKILLS; s++) |
805 | if (object *skill = pl->last_skill_ob[s]) |
820 | if (object *skill = opl->last_skill_ob[s]) |
806 | if (skill->stats.exp != ns->last_skill_exp [s]) |
821 | if (skill->stats.exp != ns->last_skill_exp [s]) |
807 | { |
822 | { |
808 | ns->last_skill_exp [s] = skill->stats.exp; |
823 | ns->last_skill_exp [s] = skill->stats.exp; |
809 | |
824 | |
810 | /* Always send along the level if exp changes. This is only |
825 | /* Always send along the level if exp changes. This is only |
… | |
… | |
818 | AddIfInt64 (ns->last_stats.exp, ob->stats.exp, CS_STAT_EXP64); |
833 | AddIfInt64 (ns->last_stats.exp, ob->stats.exp, CS_STAT_EXP64); |
819 | AddIfShort (ns->last_level, ob->level, CS_STAT_LEVEL); |
834 | AddIfShort (ns->last_level, ob->level, CS_STAT_LEVEL); |
820 | AddIfShort (ns->last_stats.wc, ob->stats.wc, CS_STAT_WC); |
835 | AddIfShort (ns->last_stats.wc, ob->stats.wc, CS_STAT_WC); |
821 | AddIfShort (ns->last_stats.ac, ob->stats.ac, CS_STAT_AC); |
836 | AddIfShort (ns->last_stats.ac, ob->stats.ac, CS_STAT_AC); |
822 | AddIfShort (ns->last_stats.dam, ob->stats.dam, CS_STAT_DAM); |
837 | AddIfShort (ns->last_stats.dam, ob->stats.dam, CS_STAT_DAM); |
823 | AddIfFloat (ns->last_speed, ob->speed, CS_STAT_SPEED); |
838 | AddIfFloat (ns->last_speed, ob->speed, CS_STAT_SPEED, 1.f/TICK); |
824 | AddIfShort (ns->last_stats.food, ob->stats.food, CS_STAT_FOOD); |
839 | AddIfShort (ns->last_stats.food, ob->stats.food, CS_STAT_FOOD); |
825 | AddIfFloat (ns->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP); |
840 | AddIfFloat (ns->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP, 1.f/TICK); |
826 | AddIfInt (ns->last_weight_limit, weight_limit[ob->stats.Str], CS_STAT_WEIGHT_LIM); |
841 | AddIfInt (ns->last_weight_limit, weight_limit[ob->stats.Str], CS_STAT_WEIGHT_LIM); |
827 | |
842 | |
828 | flags = 0; |
843 | flags = 0; |
829 | |
844 | |
830 | if (pl->fire_on) |
845 | if (opl->fire_on) |
831 | flags |= SF_FIREON; |
846 | flags |= SF_FIREON; |
832 | |
847 | |
833 | if (pl->run_on) |
848 | if (opl->run_on) |
834 | flags |= SF_RUNON; |
849 | flags |= SF_RUNON; |
835 | |
850 | |
836 | AddIfShort (ns->last_flags, flags, CS_STAT_FLAGS); |
851 | AddIfShort (ns->last_flags, flags, CS_STAT_FLAGS); |
837 | |
852 | |
838 | if (ns->sc_version < 1025) |
853 | if (ns->sc_version < 1025) |
… | |
… | |
852 | AddIfInt (ns->last_path_attuned, ob->path_attuned, CS_STAT_SPELL_ATTUNE); |
867 | AddIfInt (ns->last_path_attuned, ob->path_attuned, CS_STAT_SPELL_ATTUNE); |
853 | AddIfInt (ns->last_path_repelled, ob->path_repelled, CS_STAT_SPELL_REPEL); |
868 | AddIfInt (ns->last_path_repelled, ob->path_repelled, CS_STAT_SPELL_REPEL); |
854 | AddIfInt (ns->last_path_denied, ob->path_denied, CS_STAT_SPELL_DENY); |
869 | AddIfInt (ns->last_path_denied, ob->path_denied, CS_STAT_SPELL_DENY); |
855 | } |
870 | } |
856 | |
871 | |
857 | rangetostring (ob, buf); /* we want use the new fire & run system in new client */ |
872 | rangetostring (opl, buf); /* we want use the new fire & run system in new client */ |
858 | AddIfString (ns->stats.range, buf, CS_STAT_RANGE); |
873 | AddIfString (ns->stats.range, buf, CS_STAT_RANGE); |
859 | set_title (ob, buf); |
874 | set_title (ob, buf); |
860 | AddIfString (ns->stats.title, buf, CS_STAT_TITLE); |
875 | AddIfString (ns->stats.title, buf, CS_STAT_TITLE); |
861 | |
876 | |
862 | /* Only send it away if we have some actual data */ |
877 | /* Only send it away if we have some actual data */ |
… | |
… | |
996 | { |
1011 | { |
997 | prefetch_surrounding_maps (op->map, 3); |
1012 | prefetch_surrounding_maps (op->map, 3); |
998 | } |
1013 | } |
999 | |
1014 | |
1000 | /** |
1015 | /** |
1001 | * This function uses the new map1 protocol command to send the map |
1016 | * Draws client map. |
1002 | * to the client. It is necessary because the old map command supports |
|
|
1003 | * a maximum map size of 15x15. |
|
|
1004 | * This function is much simpler than the old one. This is because |
|
|
1005 | * the old function optimized to send as few face identifiers as possible, |
|
|
1006 | * at the expense of sending more coordinate location (coordinates were |
|
|
1007 | * only 1 byte, faces 2 bytes, so this was a worthwhile savings). Since |
|
|
1008 | * we need 2 bytes for coordinates and 2 bytes for faces, such a trade off |
|
|
1009 | * maps no sense. Instead, we actually really only use 12 bits for coordinates, |
|
|
1010 | * and use the other 4 bits for other informatiion. For full documentation |
|
|
1011 | * of what we send, see the doc/Protocol file. |
|
|
1012 | * I will describe internally what we do: |
|
|
1013 | * the ns->lastmap shows how the map last looked when sent to the client. |
|
|
1014 | * in the lastmap structure, there is a cells array, which is set to the |
|
|
1015 | * maximum viewable size (As set in config.h). |
|
|
1016 | * in the cells, there are faces and a count value. |
|
|
1017 | * we use the count value to hold the darkness value. If -1, then this space |
|
|
1018 | * is not viewable. |
|
|
1019 | * we use faces[0] faces[1] faces[2] to hold what the three layers |
|
|
1020 | * look like. |
|
|
1021 | */ |
1017 | */ |
1022 | void |
1018 | void |
1023 | draw_client_map1 (object *pl) |
1019 | draw_client_map (player *pl) |
1024 | { |
1020 | { |
|
|
1021 | object *ob = pl->observe; |
|
|
1022 | if (!ob->active) |
|
|
1023 | return; |
|
|
1024 | |
|
|
1025 | maptile *plmap = ob->map; |
|
|
1026 | |
|
|
1027 | /* If player is just joining the game, he isn't here yet, so the map |
|
|
1028 | * can get swapped out. If so, don't try to send them a map. All will |
|
|
1029 | * be OK once they really log in. |
|
|
1030 | */ |
|
|
1031 | if (!plmap || plmap->in_memory != MAP_IN_MEMORY) |
|
|
1032 | return; |
|
|
1033 | |
1025 | int x, y, ax, ay, startlen, max_x, max_y, oldlen; |
1034 | int x, y, ax, ay, startlen, max_x, max_y, oldlen; |
1026 | sint16 nx, ny; |
1035 | sint16 nx, ny; |
1027 | int estartlen, eoldlen; |
1036 | int estartlen, eoldlen; |
1028 | uint8 eentrysize; |
1037 | uint8 eentrysize; |
1029 | uint16 ewhatstart, ewhatflag; |
1038 | uint16 ewhatstart, ewhatflag; |
1030 | uint8 extendedinfos; |
1039 | uint8 extendedinfos; |
1031 | maptile *m; |
1040 | maptile *m; |
1032 | |
1041 | |
1033 | client &socket = *pl->contr->ns; |
|
|
1034 | |
|
|
1035 | if (!pl->active) |
|
|
1036 | return; |
|
|
1037 | |
|
|
1038 | check_map_change (pl->contr); |
1042 | check_map_change (pl); |
1039 | prefetch_surrounding_maps (pl); |
1043 | prefetch_surrounding_maps (pl->ob); |
|
|
1044 | |
|
|
1045 | /* do LOS after calls to update_position */ |
|
|
1046 | if (ob != pl->ob) |
|
|
1047 | clear_los (pl); |
|
|
1048 | else if (pl->do_los) |
|
|
1049 | { |
|
|
1050 | update_los (ob); |
|
|
1051 | pl->do_los = 0; |
|
|
1052 | } |
|
|
1053 | |
|
|
1054 | /** |
|
|
1055 | * This function uses the new map1 protocol command to send the map |
|
|
1056 | * to the client. It is necessary because the old map command supports |
|
|
1057 | * a maximum map size of 15x15. |
|
|
1058 | * This function is much simpler than the old one. This is because |
|
|
1059 | * the old function optimized to send as few face identifiers as possible, |
|
|
1060 | * at the expense of sending more coordinate location (coordinates were |
|
|
1061 | * only 1 byte, faces 2 bytes, so this was a worthwhile savings). Since |
|
|
1062 | * we need 2 bytes for coordinates and 2 bytes for faces, such a trade off |
|
|
1063 | * maps no sense. Instead, we actually really only use 12 bits for coordinates, |
|
|
1064 | * and use the other 4 bits for other informatiion. For full documentation |
|
|
1065 | * of what we send, see the doc/Protocol file. |
|
|
1066 | * I will describe internally what we do: |
|
|
1067 | * the ns->lastmap shows how the map last looked when sent to the client. |
|
|
1068 | * in the lastmap structure, there is a cells array, which is set to the |
|
|
1069 | * maximum viewable size (As set in config.h). |
|
|
1070 | * in the cells, there are faces and a count value. |
|
|
1071 | * we use the count value to hold the darkness value. If -1, then this space |
|
|
1072 | * is not viewable. |
|
|
1073 | * we use faces[0] faces[1] faces[2] to hold what the three layers |
|
|
1074 | * look like. |
|
|
1075 | */ |
|
|
1076 | |
|
|
1077 | client &socket = *pl->ns; |
1040 | |
1078 | |
1041 | packet sl (socket.mapmode == Map1Cmd ? "map1" : "map1a"); |
1079 | packet sl (socket.mapmode == Map1Cmd ? "map1" : "map1a"); |
1042 | packet esl; |
1080 | packet esl; |
1043 | |
1081 | |
1044 | startlen = sl.length (); |
1082 | startlen = sl.length (); |
… | |
… | |
1068 | ay = 0; |
1106 | ay = 0; |
1069 | |
1107 | |
1070 | /* We could do this logic as conditionals in the if statement, |
1108 | /* We could do this logic as conditionals in the if statement, |
1071 | * but that started to get a bit messy to look at. |
1109 | * but that started to get a bit messy to look at. |
1072 | */ |
1110 | */ |
1073 | max_x = pl->x + (socket.mapx + 1) / 2; |
1111 | max_x = ob->x + (socket.mapx + 1) / 2; |
1074 | max_y = pl->y + (socket.mapy + 1) / 2; |
1112 | max_y = ob->y + (socket.mapy + 1) / 2; |
1075 | |
1113 | |
1076 | maptile *plmap = pl->map; |
|
|
1077 | |
|
|
1078 | for (y = pl->y - socket.mapy / 2; y < max_y; y++, ay++) |
1114 | for (y = ob->y - socket.mapy / 2; y < max_y; y++, ay++) |
1079 | { |
1115 | { |
1080 | ax = 0; |
1116 | ax = 0; |
1081 | for (x = pl->x - socket.mapx / 2; x < max_x; x++, ax++) |
1117 | for (x = ob->x - socket.mapx / 2; x < max_x; x++, ax++) |
1082 | { |
1118 | { |
1083 | int emask, mask; |
1119 | int emask, mask; |
1084 | emask = mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
1120 | emask = mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
1085 | |
1121 | |
1086 | MapCell &lastcell = socket.lastmap.cells[ax][ay]; |
1122 | MapCell &lastcell = socket.lastmap.cells[ax][ay]; |
… | |
… | |
1107 | continue; |
1143 | continue; |
1108 | } |
1144 | } |
1109 | |
1145 | |
1110 | m->touch (); |
1146 | m->touch (); |
1111 | |
1147 | |
1112 | int d = pl->contr->blocked_los[ax][ay]; |
1148 | int d = pl->blocked_los[ax][ay]; |
1113 | |
1149 | |
1114 | if (d > 3) |
1150 | if (d > 3) |
1115 | { |
1151 | { |
1116 | |
1152 | |
1117 | int need_send = 0, count; |
1153 | int need_send = 0, count; |
… | |
… | |
1180 | } |
1216 | } |
1181 | |
1217 | |
1182 | lastcell.count = d; |
1218 | lastcell.count = d; |
1183 | |
1219 | |
1184 | mapspace &ms = m->at (nx, ny); |
1220 | mapspace &ms = m->at (nx, ny); |
|
|
1221 | ms.update (); |
1185 | |
1222 | |
1186 | if (socket.extmap) |
1223 | if (socket.extmap) |
1187 | { |
1224 | { |
1188 | uint8 stat_hp = 0; |
1225 | uint8 stat_hp = 0; |
1189 | uint8 stat_width = 0; |
1226 | uint8 stat_width = 0; |
… | |
… | |
1199 | || QUERY_FLAG (op, FLAG_MONSTER) || QUERY_FLAG (op, FLAG_ALIVE) || QUERY_FLAG (op, FLAG_GENERATOR)) |
1236 | || QUERY_FLAG (op, FLAG_MONSTER) || QUERY_FLAG (op, FLAG_ALIVE) || QUERY_FLAG (op, FLAG_GENERATOR)) |
1200 | { |
1237 | { |
1201 | if (op->stats.maxhp > 0 && (unsigned) op->stats.maxhp > (unsigned) op->stats.hp) |
1238 | if (op->stats.maxhp > 0 && (unsigned) op->stats.maxhp > (unsigned) op->stats.hp) |
1202 | { |
1239 | { |
1203 | stat_hp = 255 - (op->stats.hp * 255 + 254) / op->stats.maxhp; |
1240 | stat_hp = 255 - (op->stats.hp * 255 + 254) / op->stats.maxhp; |
1204 | stat_width = op->arch->tail_x; |
1241 | stat_width = op->arch->max_x - op->arch->x; //TODO: should be upper-left edge |
1205 | } |
1242 | } |
1206 | } |
1243 | } |
1207 | |
1244 | |
1208 | if (op->msg && op->msg[0] == '@') |
1245 | if (op->msg && op->msg[0] == '@') |
1209 | flags |= 1; |
1246 | flags |= 1; |
1210 | |
1247 | |
1211 | if (op->type == PLAYER && op != pl) |
1248 | if (op->type == PLAYER && op != ob) |
1212 | player = op->count; |
1249 | player = op->count; |
1213 | } |
1250 | } |
1214 | |
1251 | |
1215 | if (lastcell.stat_hp != stat_hp) |
1252 | if (lastcell.stat_hp != stat_hp) |
1216 | { |
1253 | { |
… | |
… | |
1237 | |
1274 | |
1238 | mask |= 0x8; |
1275 | mask |= 0x8; |
1239 | *last_ext |= 0x80; |
1276 | *last_ext |= 0x80; |
1240 | last_ext = &sl[sl.length ()]; |
1277 | last_ext = &sl[sl.length ()]; |
1241 | |
1278 | |
1242 | sl << uint8 (0x43) << uint8 (4) << (uint32)player; |
1279 | sl << uint8 (0x47) << uint8 (4) << (uint32)player; |
1243 | } |
1280 | } |
1244 | |
1281 | |
1245 | if (lastcell.flags != flags) |
1282 | if (lastcell.flags != flags) |
1246 | { |
1283 | { |
1247 | lastcell.flags = flags; |
1284 | lastcell.flags = flags; |
… | |
… | |
1260 | |
1297 | |
1261 | /* Middle face */ |
1298 | /* Middle face */ |
1262 | if (update_space (sl, socket, ms, lastcell, 1)) |
1299 | if (update_space (sl, socket, ms, lastcell, 1)) |
1263 | mask |= 0x2; |
1300 | mask |= 0x2; |
1264 | |
1301 | |
1265 | if (ms.player () == pl |
1302 | if (ms.player () == ob |
1266 | && (pl->invisible & (pl->invisible < 50 ? 1 : 7))) |
1303 | && (ob->invisible & (ob->invisible < 50 ? 1 : 7))) |
1267 | { |
1304 | { |
1268 | // force player to be visible to himself if invisible |
1305 | // force player to be visible to himself if invisible |
1269 | if (lastcell.faces[0] != pl->face) |
1306 | if (lastcell.faces[0] != ob->face) |
1270 | { |
1307 | { |
1271 | lastcell.faces[0] = pl->face; |
1308 | lastcell.faces[0] = ob->face; |
1272 | |
1309 | |
1273 | mask |= 0x1; |
1310 | mask |= 0x1; |
1274 | sl << uint16 (pl->face); |
1311 | sl << uint16 (ob->face); |
1275 | |
1312 | |
1276 | socket.send_faces (pl); |
1313 | socket.send_faces (ob); |
1277 | } |
1314 | } |
1278 | } |
1315 | } |
1279 | /* Top face */ |
1316 | /* Top face */ |
1280 | else if (update_space (sl, socket, ms, lastcell, 0)) |
1317 | else if (update_space (sl, socket, ms, lastcell, 0)) |
1281 | mask |= 0x1; |
1318 | mask |= 0x1; |
1282 | |
|
|
1283 | |
1319 | |
1284 | /* Check to see if we are in fact sending anything for this |
1320 | /* Check to see if we are in fact sending anything for this |
1285 | * space by checking the mask. If so, update the mask. |
1321 | * space by checking the mask. If so, update the mask. |
1286 | * if not, reset the len to that from before adding the mask |
1322 | * if not, reset the len to that from before adding the mask |
1287 | * value, so we don't send those bits. |
1323 | * value, so we don't send those bits. |
… | |
… | |
1346 | socket.send_packet (sl); |
1382 | socket.send_packet (sl); |
1347 | socket.sent_scroll = 0; |
1383 | socket.sent_scroll = 0; |
1348 | } |
1384 | } |
1349 | } |
1385 | } |
1350 | |
1386 | |
1351 | /** |
|
|
1352 | * Draws client map. |
|
|
1353 | */ |
|
|
1354 | void |
|
|
1355 | draw_client_map (object *pl) |
|
|
1356 | { |
|
|
1357 | int i, j; |
|
|
1358 | sint16 ax, ay; /* ax and ay goes from 0 to max-size of arrays */ |
|
|
1359 | int mflags; |
|
|
1360 | struct Map newmap; |
|
|
1361 | maptile *m, *pm; |
|
|
1362 | |
|
|
1363 | if (pl->type != PLAYER) |
|
|
1364 | { |
|
|
1365 | LOG (llevError, "draw_client_map called with non player/non eric-server\n"); |
|
|
1366 | return; |
|
|
1367 | } |
|
|
1368 | |
|
|
1369 | pm = pl->map; |
|
|
1370 | |
|
|
1371 | /* If player is just joining the game, he isn't here yet, so the map |
|
|
1372 | * can get swapped out. If so, don't try to send them a map. All will |
|
|
1373 | * be OK once they really log in. |
|
|
1374 | */ |
|
|
1375 | if (pm == NULL || pm->in_memory != MAP_IN_MEMORY) |
|
|
1376 | return; |
|
|
1377 | |
|
|
1378 | memset (&newmap, 0, sizeof (struct Map)); |
|
|
1379 | |
|
|
1380 | for (j = (pl->y - pl->contr->ns->mapy / 2); j < (pl->y + (pl->contr->ns->mapy + 1) / 2); j++) |
|
|
1381 | for (i = (pl->x - pl->contr->ns->mapx / 2); i < (pl->x + (pl->contr->ns->mapx + 1) / 2); i++) |
|
|
1382 | { |
|
|
1383 | ax = i; |
|
|
1384 | ay = j; |
|
|
1385 | m = pm; |
|
|
1386 | mflags = get_map_flags (m, &m, ax, ay, &ax, &ay); |
|
|
1387 | |
|
|
1388 | if (mflags & P_OUT_OF_MAP) |
|
|
1389 | continue; |
|
|
1390 | |
|
|
1391 | /* If a map is visible to the player, we don't want to swap it out |
|
|
1392 | * just to reload it. This should really call something like |
|
|
1393 | * swap_map, but this is much more efficient and 'good enough' |
|
|
1394 | */ |
|
|
1395 | if (mflags & P_NEW_MAP) |
|
|
1396 | m->timeout = 50; |
|
|
1397 | } |
|
|
1398 | |
|
|
1399 | /* do LOS after calls to update_position */ |
|
|
1400 | if (pl->contr->do_los) |
|
|
1401 | { |
|
|
1402 | update_los (pl); |
|
|
1403 | pl->contr->do_los = 0; |
|
|
1404 | } |
|
|
1405 | |
|
|
1406 | /* Big maps need a different drawing mechanism to work */ |
|
|
1407 | draw_client_map1 (pl); |
|
|
1408 | } |
|
|
1409 | |
|
|
1410 | |
|
|
1411 | /*****************************************************************************/ |
1387 | /*****************************************************************************/ |
1412 | |
|
|
1413 | /* GROS: The following one is used to allow a plugin to send a generic cmd to*/ |
1388 | /* GROS: The following one is used to allow a plugin to send a generic cmd to*/ |
1414 | |
|
|
1415 | /* a player. Of course, the client need to know the command to be able to */ |
1389 | /* a player. Of course, the client need to know the command to be able to */ |
1416 | |
|
|
1417 | /* manage it ! */ |
1390 | /* manage it ! */ |
1418 | |
|
|
1419 | /*****************************************************************************/ |
1391 | /*****************************************************************************/ |
1420 | void |
1392 | void |
1421 | send_plugin_custom_message (object *pl, char *buf) |
1393 | send_plugin_custom_message (object *pl, char *buf) |
1422 | { |
1394 | { |
1423 | pl->contr->ns->send_packet (buf); |
1395 | pl->contr->ns->send_packet (buf); |