1 | /* |
1 | /* |
2 | CrossFire, A Multiplayer game for X-windows |
2 | * CrossFire, A Multiplayer game for X-windows |
3 | |
3 | * |
|
|
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | Copyright (C) 2001 Mark Wedel |
5 | * Copyright (C) 2001 Mark Wedel |
5 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | |
7 | * |
7 | 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 |
8 | 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 |
9 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | (at your option) any later version. |
11 | * (at your option) any later version. |
11 | |
12 | * |
12 | 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, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
16 | |
17 | * |
17 | 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 |
18 | along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | |
21 | * |
21 | The author can be reached via e-mail to <crossfire@schmorp.de> |
22 | * The author can be reached via e-mail to <crossfire@schmorp.de> |
22 | */ |
23 | */ |
23 | |
24 | |
24 | /** |
25 | /** |
25 | * \file |
26 | * \file |
26 | * Client handling. |
27 | * Client handling. |
27 | * |
28 | * |
… | |
… | |
35 | * have the prototype of (char *data, int datalen, int client_num). This |
36 | * have the prototype of (char *data, int datalen, int client_num). This |
36 | * way, we can use one dispatch table. |
37 | * way, we can use one dispatch table. |
37 | * |
38 | * |
38 | * esrv_map_new starts updating the map |
39 | * esrv_map_new starts updating the map |
39 | * |
40 | * |
40 | * esrv_map_setbelow allows filling in all of the faces for the map. |
|
|
41 | * if a face has not already been sent to the client, it is sent now. |
|
|
42 | * |
|
|
43 | */ |
41 | */ |
44 | |
42 | |
45 | #include <global.h> |
43 | #include <global.h> |
46 | #include <sproto.h> |
44 | #include <sproto.h> |
47 | |
45 | |
… | |
… | |
100 | * that much difference in bandwidth. |
98 | * that much difference in bandwidth. |
101 | */ |
99 | */ |
102 | mx = ns->mapx; |
100 | mx = ns->mapx; |
103 | my = ns->mapy; |
101 | my = ns->mapy; |
104 | |
102 | |
105 | if (ns->mapmode == Map1aCmd) |
|
|
106 | { |
|
|
107 | mx += MAX_HEAD_OFFSET; |
|
|
108 | my += MAX_HEAD_OFFSET; |
|
|
109 | } |
|
|
110 | |
|
|
111 | /* the x and y here are coordinates for the new map, i.e. if we moved |
103 | /* the x and y here are coordinates for the new map, i.e. if we moved |
112 | * (dx,dy), newmap[x][y] = oldmap[x-dx][y-dy]. For this reason, |
104 | * (dx,dy), newmap[x][y] = oldmap[x-dx][y-dy]. For this reason, |
113 | * if the destination x or y coordinate is outside the viewable |
105 | * if the destination x or y coordinate is outside the viewable |
114 | * area, we clear the values - otherwise, the old values |
106 | * area, we clear the values - otherwise, the old values |
115 | * are preserved, and the check_head thinks it needs to clear them. |
107 | * are preserved, and the check_head thinks it needs to clear them. |
… | |
… | |
140 | static void |
132 | static void |
141 | clear_map (player *pl) |
133 | clear_map (player *pl) |
142 | { |
134 | { |
143 | memset (&pl->ns->lastmap, 0, sizeof (pl->ns->lastmap)); |
135 | memset (&pl->ns->lastmap, 0, sizeof (pl->ns->lastmap)); |
144 | |
136 | |
|
|
137 | pl->ns->force_newmap = false; |
|
|
138 | |
145 | if (pl->ns->newmapcmd == 1) |
139 | if (pl->ns->newmapcmd == 1) |
146 | pl->ns->send_packet ("newmap"); |
140 | pl->ns->send_packet ("newmap"); |
147 | |
141 | |
148 | pl->ns->floorbox_reset (); |
142 | pl->ns->floorbox_reset (); |
149 | } |
143 | } |
150 | |
144 | |
151 | /** check for map change and send new map data */ |
145 | /** check for map/region change and send new map data */ |
152 | static void |
146 | static void |
153 | check_map_change (player *pl) |
147 | check_map_change (player *pl) |
154 | { |
148 | { |
155 | client &socket = *pl->ns; |
149 | client &socket = *pl->ns; |
156 | object *ob = pl->ob; |
150 | object *ob = pl->ob; |
157 | char buf[MAX_BUF]; /* eauugggh */ |
151 | char buf[MAX_BUF]; /* eauugggh */ |
158 | |
152 | |
159 | if (socket.current_map != ob->map) |
153 | if (socket.force_newmap && 0) |
160 | { |
154 | { |
|
|
155 | // force newmap is used for clients that do not redraw their map |
|
|
156 | // after image uploads. |
161 | socket.current_map = ob->map; |
157 | socket.current_map = ob->map; |
162 | |
158 | clear_map (pl); |
|
|
159 | } |
|
|
160 | else if (socket.current_map != ob->map) |
|
|
161 | { |
163 | clear_map (pl); |
162 | clear_map (pl); |
164 | |
163 | |
165 | if (socket.mapinfocmd) |
164 | if (socket.mapinfocmd) |
166 | { |
165 | { |
167 | if (ob->map && ob->map->path[0]) |
166 | if (ob->map && ob->map->path[0]) |
… | |
… | |
200 | } |
199 | } |
201 | } |
200 | } |
202 | |
201 | |
203 | socket.current_x = ob->x; |
202 | socket.current_x = ob->x; |
204 | socket.current_y = ob->y; |
203 | socket.current_y = ob->y; |
|
|
204 | |
|
|
205 | region *reg = ob->region (); |
|
|
206 | if (socket.current_region != reg) |
|
|
207 | { |
|
|
208 | socket.current_region = reg; |
|
|
209 | socket.send_packet_printf ("drawinfo 0 You are now %s.\n(use whereami for more details)", ®->longname); |
|
|
210 | } |
205 | } |
211 | } |
206 | |
212 | |
207 | /** |
213 | /** |
208 | * RequestInfo is sort of a meta command. There is some specific |
214 | * RequestInfo is sort of a meta command. There is some specific |
209 | * request of information, but we call other functions to provide |
215 | * request of information, but we call other functions to provide |
… | |
… | |
290 | { |
296 | { |
291 | int dir = *buf++; |
297 | int dir = *buf++; |
292 | |
298 | |
293 | switch (dir) |
299 | switch (dir) |
294 | { |
300 | { |
295 | case '1': |
301 | case '1': |
296 | dx = 0; |
302 | dx = 0; |
297 | dy = -1; |
303 | dy = -1; |
298 | map = get_map_from_coord (map, &dx, &dy); |
304 | map = map->xy_find (dx, dy); |
299 | map && (mapy -= map->height); |
305 | map && (mapy -= map->height); |
300 | break; |
306 | break; |
301 | case '2': |
307 | case '2': |
302 | mapx += map->width; |
308 | mapx += map->width; |
303 | dx = map->width; |
309 | dx = map->width; |
304 | dy = 0; |
310 | dy = 0; |
305 | map = get_map_from_coord (map, &dx, &dy); |
311 | map = map->xy_find (dx, dy); |
306 | break; |
312 | break; |
307 | case '3': |
313 | case '3': |
308 | mapy += map->height; |
314 | mapy += map->height; |
309 | dx = 0; |
315 | dx = 0; |
310 | dy = map->height; |
316 | dy = map->height; |
311 | map = get_map_from_coord (map, &dx, &dy); |
317 | map = map->xy_find (dx, dy); |
312 | break; |
318 | break; |
313 | case '4': |
319 | case '4': |
314 | dx = -1; |
320 | dx = -1; |
315 | dy = 0; |
321 | dy = 0; |
316 | map = get_map_from_coord (map, &dx, &dy); |
322 | map = map->xy_find (dx, dy); |
317 | map && (mapx -= map->width); |
323 | map && (mapx -= map->width); |
318 | break; |
324 | break; |
319 | } |
325 | } |
320 | |
326 | |
321 | --max_distance; |
327 | --max_distance; |
322 | } |
328 | } |
323 | |
329 | |
… | |
… | |
432 | } |
438 | } |
433 | else if (!strcmp (cmd, "newmapcmd")) |
439 | else if (!strcmp (cmd, "newmapcmd")) |
434 | { |
440 | { |
435 | ns->newmapcmd = atoi (param); |
441 | ns->newmapcmd = atoi (param); |
436 | safe_strcat (cmdback, param, &slen, HUGE_BUF); |
442 | safe_strcat (cmdback, param, &slen, HUGE_BUF); |
437 | // } else if (!strcmp(cmd,"plugincmd")) { |
|
|
438 | // ns->plugincmd = atoi(param); |
|
|
439 | // safe_strcat(cmdback, param, &slen, HUGE_BUF); |
|
|
440 | } |
443 | } |
441 | else if (!strcmp (cmd, "mapinfocmd")) |
444 | else if (!strcmp (cmd, "mapinfocmd")) |
442 | { |
445 | { |
443 | ns->mapinfocmd = atoi (param); |
446 | ns->mapinfocmd = atoi (param); |
444 | safe_strcat (cmdback, "1", &slen, HUGE_BUF); |
447 | safe_strcat (cmdback, "1", &slen, HUGE_BUF); |
… | |
… | |
463 | char tmpbuf[20]; |
466 | char tmpbuf[20]; |
464 | int q = atoi (param); |
467 | int q = atoi (param); |
465 | |
468 | |
466 | if (is_valid_faceset (q)) |
469 | if (is_valid_faceset (q)) |
467 | ns->faceset = q; |
470 | ns->faceset = q; |
|
|
471 | |
468 | sprintf (tmpbuf, "%d", ns->faceset); |
472 | sprintf (tmpbuf, "%d", ns->faceset); |
469 | safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF); |
473 | safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF); |
470 | /* if the client is using faceset, it knows about image2 command */ |
474 | /* if the client is using faceset, it knows about image2 command */ |
471 | ns->image2 = 1; |
475 | ns->image2 = 1; |
472 | } |
476 | } |
… | |
… | |
500 | if (*cp == 'x' || *cp == 'X') |
504 | if (*cp == 'x' || *cp == 'X') |
501 | { |
505 | { |
502 | y = atoi (cp + 1); |
506 | y = atoi (cp + 1); |
503 | break; |
507 | break; |
504 | } |
508 | } |
|
|
509 | |
505 | if (x < 9 || y < 9 || x > MAP_CLIENT_X || y > MAP_CLIENT_Y) |
510 | if (x < 9 || y < 9 || x > MAP_CLIENT_X || y > MAP_CLIENT_Y) |
506 | { |
511 | { |
507 | sprintf (tmpbuf, " %dx%d", MAP_CLIENT_X, MAP_CLIENT_Y); |
512 | sprintf (tmpbuf, " %dx%d", MAP_CLIENT_X, MAP_CLIENT_Y); |
508 | safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF); |
513 | safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF); |
509 | } |
514 | } |
… | |
… | |
564 | * This is what takes care of it. We tell the client how things worked out. |
569 | * This is what takes care of it. We tell the client how things worked out. |
565 | * I am not sure if this file is the best place for this function. however, |
570 | * I am not sure if this file is the best place for this function. however, |
566 | * it either has to be here or init_sockets needs to be exported. |
571 | * it either has to be here or init_sockets needs to be exported. |
567 | */ |
572 | */ |
568 | void |
573 | void |
569 | AddMeCmd (char *buf, int len, client * ns) |
574 | AddMeCmd (char *buf, int len, client *ns) |
570 | { |
575 | { |
|
|
576 | // face caching is mandatory |
|
|
577 | if (!ns->facecache) |
|
|
578 | { |
|
|
579 | ns->send_drawinfo ( |
|
|
580 | "\n" |
|
|
581 | "\n" |
|
|
582 | "***\n" |
|
|
583 | "*** WARNING:\n" |
|
|
584 | "*** Your client does not support face/image caching,\n" |
|
|
585 | "*** or it has been disabled. Face caching is mandatory\n" |
|
|
586 | "*** so please enable it or use a newer client.\n" |
|
|
587 | "***\n" |
|
|
588 | "*** Look at your client preferences:\n" |
|
|
589 | "***\n" |
|
|
590 | "*** CFPlus: all known versions automatically enable the facecache.\n" |
|
|
591 | "*** cfclient: use the -cache commandline option.\n" |
|
|
592 | "*** cfclient: map will not redraw automatically (bug).\n" |
|
|
593 | "*** gcfclient: use -cache commandline option, or enable\n" |
|
|
594 | "*** gcfclient: Client=>Configure=>Map & Image=>Cache Images.\n" |
|
|
595 | "*** jcrossclient: your client is broken, use CFPlus or gcfclient.\n" |
|
|
596 | "***\n" |
|
|
597 | "***\n", |
|
|
598 | NDI_RED |
|
|
599 | ); |
|
|
600 | |
|
|
601 | if (strstr (ns->version, "jcrossclient")) |
|
|
602 | /* let them, for now*/; |
|
|
603 | else |
|
|
604 | { |
|
|
605 | ns->flush (); |
|
|
606 | //ns->destroy (); |
|
|
607 | } |
|
|
608 | //ns->facecache = true; |
|
|
609 | } |
|
|
610 | |
571 | INVOKE_CLIENT (ADDME, ns, ARG_DATA (buf, len)); |
611 | INVOKE_CLIENT (ADDME, ns, ARG_DATA (buf, len)); |
572 | } |
612 | } |
573 | |
613 | |
574 | /** Reply to ExtendedInfos command */ |
614 | /** Reply to ExtendedInfos command */ |
575 | void |
615 | void |
… | |
… | |
686 | |
726 | |
687 | ns->send_packet (cmdback); |
727 | ns->send_packet (cmdback); |
688 | } |
728 | } |
689 | |
729 | |
690 | /** |
730 | /** |
691 | * A lot like the old AskSmooth (in fact, now called by AskSmooth). |
731 | * client requested an image. send it rate-limited |
692 | * Basically, it makes no sense to wait for the client to request a |
732 | * before flushing. |
693 | * a piece of data from us that we know the client wants. So |
|
|
694 | * if we know the client wants it, might as well push it to the |
|
|
695 | * client. |
|
|
696 | */ |
|
|
697 | static void |
|
|
698 | SendSmooth (client *ns, uint16 face) |
|
|
699 | { |
|
|
700 | uint16 smoothface; |
|
|
701 | |
|
|
702 | /* If we can't find a face, return and set it so we won't try to send this |
|
|
703 | * again. |
|
|
704 | */ |
733 | */ |
705 | if ((!FindSmooth (face, &smoothface)) && (!FindSmooth (smooth_face->number, &smoothface))) |
734 | void |
706 | { |
735 | AskFaceCmd (char *buf, int len, client *ns) |
707 | |
736 | { |
708 | LOG (llevError, "could not findsmooth for %d. Neither default (%s)\n", face, &smooth_face->name); |
737 | ns->askface.push_back (atoi (buf)); |
709 | ns->faces_sent[face] |= NS_FACESENT_SMOOTH; |
|
|
710 | return; |
|
|
711 | } |
|
|
712 | |
|
|
713 | if (!(ns->faces_sent[smoothface] & NS_FACESENT_FACE)) |
|
|
714 | esrv_send_face (ns, smoothface, 0); |
|
|
715 | |
|
|
716 | ns->faces_sent[face] |= NS_FACESENT_SMOOTH; |
|
|
717 | |
|
|
718 | packet sl ("smooth"); |
|
|
719 | |
|
|
720 | sl << uint16 (face) |
|
|
721 | << uint16 (smoothface); |
|
|
722 | |
|
|
723 | ns->send_packet (sl); |
|
|
724 | } |
738 | } |
725 | |
739 | |
726 | /** |
740 | /** |
727 | * Tells client the picture it has to use |
741 | * Tells client the picture it has to use |
728 | * to smooth a picture number given as argument. |
742 | * to smooth a picture number given as argument. |
729 | */ |
743 | */ |
730 | void |
744 | void |
731 | AskSmooth (char *buf, int len, client *ns) |
745 | AskSmooth (char *buf, int len, client *ns) |
732 | { |
746 | { |
733 | SendSmooth (ns, atoi (buf)); |
747 | ns->send_face (atoi (buf)); |
734 | } |
748 | } |
735 | |
749 | |
736 | /** |
750 | /** |
737 | * This handles the general commands from the client (ie, north, fire, cast, |
751 | * This handles the general commands from the client (ie, north, fire, cast, |
738 | * etc.) |
752 | * etc.) |
… | |
… | |
797 | * commands. |
811 | * commands. |
798 | */ |
812 | */ |
799 | pl->count = 0; |
813 | pl->count = 0; |
800 | |
814 | |
801 | //TODO: schmorp thinks whatever this calculates, it makes no sense at all |
815 | //TODO: schmorp thinks whatever this calculates, it makes no sense at all |
802 | int time = FABS (pl->ob->speed) < 0.001 |
816 | int time = fabs (pl->ob->speed) < 0.001 |
803 | ? time = MAX_TIME * 100 |
817 | ? time = MAX_TIME * 100 |
804 | : time = (int) (MAX_TIME / FABS (pl->ob->speed)); |
818 | : time = (int) (MAX_TIME / fabs (pl->ob->speed)); |
805 | |
819 | |
806 | /* Send confirmation of command execution now */ |
820 | /* Send confirmation of command execution now */ |
807 | packet sl ("comc"); |
821 | packet sl ("comc"); |
808 | sl << uint16 (cmdid) << uint32 (time); |
822 | sl << uint16 (cmdid) << uint32 (time); |
809 | pl->ns->send_packet (sl); |
823 | pl->ns->send_packet (sl); |
… | |
… | |
845 | |
859 | |
846 | case ST_CHANGE_CLASS: |
860 | case ST_CHANGE_CLASS: |
847 | key_change_class (pl->ob, buf[0]); |
861 | key_change_class (pl->ob, buf[0]); |
848 | break; |
862 | break; |
849 | |
863 | |
850 | case ST_CONFIRM_QUIT: |
|
|
851 | key_confirm_quit (pl->ob, buf[0]); |
|
|
852 | break; |
|
|
853 | |
|
|
854 | case ST_GET_PARTY_PASSWORD: /* Get password for party */ |
864 | case ST_GET_PARTY_PASSWORD: /* Get password for party */ |
855 | receive_party_password (pl->ob, 13); |
865 | receive_party_password (pl->ob, 13); |
856 | break; |
866 | break; |
857 | |
867 | |
858 | default: |
868 | default: |
… | |
… | |
879 | ns->cs_version = atoi (buf); |
889 | ns->cs_version = atoi (buf); |
880 | ns->sc_version = ns->cs_version; |
890 | ns->sc_version = ns->cs_version; |
881 | |
891 | |
882 | LOG (llevDebug, "connection from client <%s>\n", buf); |
892 | LOG (llevDebug, "connection from client <%s>\n", buf); |
883 | |
893 | |
884 | |
|
|
885 | //TODO: should log here just for statistics |
894 | //TODO: should log here just for statistics |
886 | |
895 | |
887 | //if (VERSION_CS != ns->cs_version) |
896 | //if (VERSION_CS != ns->cs_version) |
888 | // unchecked; |
897 | // unchecked; |
889 | |
898 | |
… | |
… | |
914 | { |
923 | { |
915 | ns->sound = atoi (buf); |
924 | ns->sound = atoi (buf); |
916 | } |
925 | } |
917 | |
926 | |
918 | /** client wants the map resent */ |
927 | /** client wants the map resent */ |
919 | |
|
|
920 | void |
928 | void |
921 | MapRedrawCmd (char *buf, int len, player *pl) |
929 | MapRedrawCmd (char *buf, int len, player *pl) |
922 | { |
930 | { |
923 | /* This function is currently disabled; just clearing the map state results in |
931 | /* This function is currently disabled; just clearing the map state results in |
924 | * display errors. It should clear the cache and send a newmap command. |
932 | * display errors. It should clear the cache and send a newmap command. |
… | |
… | |
1011 | esrv_update_stats (player *pl) |
1019 | esrv_update_stats (player *pl) |
1012 | { |
1020 | { |
1013 | char buf[MAX_BUF]; |
1021 | char buf[MAX_BUF]; |
1014 | uint16 flags; |
1022 | uint16 flags; |
1015 | |
1023 | |
|
|
1024 | client *ns = pl->ns; |
1016 | if (!pl->ns) |
1025 | if (!ns) |
1017 | return; |
1026 | return; |
1018 | |
1027 | |
|
|
1028 | object *ob = pl->ob; |
|
|
1029 | if (!ob) |
|
|
1030 | return; |
|
|
1031 | |
1019 | packet sl ("stats"); |
1032 | packet sl ("stats"); |
1020 | |
1033 | |
1021 | if (pl->ob) |
|
|
1022 | { |
|
|
1023 | AddIfShort (pl->last_stats.hp, pl->ob->stats.hp, CS_STAT_HP); |
1034 | AddIfShort (ns->last_stats.hp, ob->stats.hp, CS_STAT_HP); |
1024 | AddIfShort (pl->last_stats.maxhp, pl->ob->stats.maxhp, CS_STAT_MAXHP); |
1035 | AddIfShort (ns->last_stats.maxhp, ob->stats.maxhp, CS_STAT_MAXHP); |
1025 | AddIfShort (pl->last_stats.sp, pl->ob->stats.sp, CS_STAT_SP); |
1036 | AddIfShort (ns->last_stats.sp, ob->stats.sp, CS_STAT_SP); |
1026 | AddIfShort (pl->last_stats.maxsp, pl->ob->stats.maxsp, CS_STAT_MAXSP); |
1037 | AddIfShort (ns->last_stats.maxsp, ob->stats.maxsp, CS_STAT_MAXSP); |
1027 | AddIfShort (pl->last_stats.grace, pl->ob->stats.grace, CS_STAT_GRACE); |
1038 | AddIfShort (ns->last_stats.grace, ob->stats.grace, CS_STAT_GRACE); |
1028 | AddIfShort (pl->last_stats.maxgrace, pl->ob->stats.maxgrace, CS_STAT_MAXGRACE); |
1039 | AddIfShort (ns->last_stats.maxgrace, ob->stats.maxgrace, CS_STAT_MAXGRACE); |
1029 | AddIfShort (pl->last_stats.Str, pl->ob->stats.Str, CS_STAT_STR); |
1040 | AddIfShort (ns->last_stats.Str, ob->stats.Str, CS_STAT_STR); |
1030 | AddIfShort (pl->last_stats.Dex, pl->ob->stats.Dex, CS_STAT_DEX); |
1041 | AddIfShort (ns->last_stats.Dex, ob->stats.Dex, CS_STAT_DEX); |
1031 | AddIfShort (pl->last_stats.Con, pl->ob->stats.Con, CS_STAT_CON); |
1042 | AddIfShort (ns->last_stats.Con, ob->stats.Con, CS_STAT_CON); |
1032 | AddIfShort (pl->last_stats.Int, pl->ob->stats.Int, CS_STAT_INT); |
1043 | AddIfShort (ns->last_stats.Int, ob->stats.Int, CS_STAT_INT); |
1033 | AddIfShort (pl->last_stats.Wis, pl->ob->stats.Wis, CS_STAT_WIS); |
1044 | AddIfShort (ns->last_stats.Wis, ob->stats.Wis, CS_STAT_WIS); |
1034 | AddIfShort (pl->last_stats.Pow, pl->ob->stats.Pow, CS_STAT_POW); |
1045 | AddIfShort (ns->last_stats.Pow, ob->stats.Pow, CS_STAT_POW); |
1035 | AddIfShort (pl->last_stats.Cha, pl->ob->stats.Cha, CS_STAT_CHA); |
1046 | AddIfShort (ns->last_stats.Cha, ob->stats.Cha, CS_STAT_CHA); |
1036 | } |
|
|
1037 | |
1047 | |
1038 | for (int s = 0; s < NUM_SKILLS; s++) |
1048 | for (int s = 0; s < NUM_SKILLS; s++) |
1039 | if (pl->last_skill_ob[s] && pl->last_skill_exp[s] != pl->last_skill_ob[s]->stats.exp) |
1049 | if (object *skill = pl->last_skill_ob[s]) |
|
|
1050 | if (skill->stats.exp != ns->last_skill_exp [s]) |
1040 | { |
1051 | { |
|
|
1052 | ns->last_skill_exp [s] = skill->stats.exp; |
|
|
1053 | |
1041 | /* Always send along the level if exp changes. This is only |
1054 | /* Always send along the level if exp changes. This is only |
1042 | * 1 extra byte, but keeps processing simpler. |
1055 | * 1 extra byte, but keeps processing simpler. |
1043 | */ |
1056 | */ |
1044 | sl << uint8 (s + CS_STAT_SKILLINFO) |
1057 | sl << uint8 (s + CS_STAT_SKILLINFO) |
1045 | << uint8 (pl->last_skill_ob[s]->level) |
1058 | << uint8 (skill->level) |
1046 | << uint64 (pl->last_skill_ob[s]->stats.exp); |
1059 | << uint64 (skill->stats.exp); |
1047 | |
|
|
1048 | pl->last_skill_exp[s] = pl->last_skill_ob[s]->stats.exp; |
|
|
1049 | } |
1060 | } |
1050 | |
1061 | |
1051 | AddIfInt64 (pl->last_stats.exp, pl->ob->stats.exp, CS_STAT_EXP64); |
1062 | AddIfInt64 (ns->last_stats.exp, ob->stats.exp, CS_STAT_EXP64); |
1052 | AddIfShort (pl->last_level, (char) pl->ob->level, CS_STAT_LEVEL); |
1063 | AddIfShort (ns->last_level, ob->level, CS_STAT_LEVEL); |
1053 | AddIfShort (pl->last_stats.wc, pl->ob->stats.wc, CS_STAT_WC); |
1064 | AddIfShort (ns->last_stats.wc, ob->stats.wc, CS_STAT_WC); |
1054 | AddIfShort (pl->last_stats.ac, pl->ob->stats.ac, CS_STAT_AC); |
1065 | AddIfShort (ns->last_stats.ac, ob->stats.ac, CS_STAT_AC); |
1055 | AddIfShort (pl->last_stats.dam, pl->ob->stats.dam, CS_STAT_DAM); |
1066 | AddIfShort (ns->last_stats.dam, ob->stats.dam, CS_STAT_DAM); |
1056 | AddIfFloat (pl->last_speed, pl->ob->speed, CS_STAT_SPEED); |
1067 | AddIfFloat (ns->last_speed, ob->speed, CS_STAT_SPEED); |
1057 | AddIfShort (pl->last_stats.food, pl->ob->stats.food, CS_STAT_FOOD); |
1068 | AddIfShort (ns->last_stats.food, ob->stats.food, CS_STAT_FOOD); |
1058 | AddIfFloat (pl->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP); |
1069 | AddIfFloat (ns->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP); |
1059 | AddIfInt (pl->last_weight_limit, (sint32) weight_limit[pl->ob->stats.Str], CS_STAT_WEIGHT_LIM); |
1070 | AddIfInt (ns->last_weight_limit, weight_limit[ob->stats.Str], CS_STAT_WEIGHT_LIM); |
|
|
1071 | |
1060 | flags = 0; |
1072 | flags = 0; |
1061 | |
1073 | |
1062 | if (pl->fire_on) |
1074 | if (pl->fire_on) |
1063 | flags |= SF_FIREON; |
1075 | flags |= SF_FIREON; |
1064 | |
1076 | |
1065 | if (pl->run_on) |
1077 | if (pl->run_on) |
1066 | flags |= SF_RUNON; |
1078 | flags |= SF_RUNON; |
1067 | |
1079 | |
1068 | AddIfShort (pl->last_flags, flags, CS_STAT_FLAGS); |
1080 | AddIfShort (ns->last_flags, flags, CS_STAT_FLAGS); |
1069 | |
1081 | |
1070 | if (pl->ns->sc_version < 1025) |
1082 | if (ns->sc_version < 1025) |
1071 | { AddIfShort (pl->last_resist[ATNR_PHYSICAL], pl->ob->resist[ATNR_PHYSICAL], CS_STAT_ARMOUR) } |
1083 | { AddIfShort (ns->last_resist[ATNR_PHYSICAL], ob->resist[ATNR_PHYSICAL], CS_STAT_ARMOUR) } |
1072 | else |
1084 | else |
1073 | for (int i = 0; i < NROFATTACKS; i++) |
1085 | for (int i = 0; i < NROFATTACKS; i++) |
1074 | { |
1086 | { |
1075 | /* Skip ones we won't send */ |
1087 | /* Skip ones we won't send */ |
1076 | if (atnr_cs_stat[i] == -1) |
1088 | if (atnr_cs_stat[i] == -1) |
1077 | continue; |
1089 | continue; |
1078 | |
1090 | |
1079 | AddIfShort (pl->last_resist[i], pl->ob->resist[i], (char) atnr_cs_stat[i]); |
1091 | AddIfShort (ns->last_resist[i], ob->resist[i], atnr_cs_stat[i]); |
1080 | } |
1092 | } |
1081 | |
1093 | |
1082 | if (pl->ns->monitor_spells) |
1094 | if (pl->ns->monitor_spells) |
1083 | { |
1095 | { |
1084 | AddIfInt (pl->last_path_attuned, pl->ob->path_attuned, CS_STAT_SPELL_ATTUNE); |
1096 | AddIfInt (ns->last_path_attuned, ob->path_attuned, CS_STAT_SPELL_ATTUNE); |
1085 | AddIfInt (pl->last_path_repelled, pl->ob->path_repelled, CS_STAT_SPELL_REPEL); |
1097 | AddIfInt (ns->last_path_repelled, ob->path_repelled, CS_STAT_SPELL_REPEL); |
1086 | AddIfInt (pl->last_path_denied, pl->ob->path_denied, CS_STAT_SPELL_DENY); |
1098 | AddIfInt (ns->last_path_denied, ob->path_denied, CS_STAT_SPELL_DENY); |
1087 | } |
1099 | } |
1088 | |
1100 | |
1089 | rangetostring (pl->ob, buf); /* we want use the new fire & run system in new client */ |
1101 | rangetostring (ob, buf); /* we want use the new fire & run system in new client */ |
1090 | AddIfString (pl->ns->stats.range, buf, CS_STAT_RANGE); |
1102 | AddIfString (ns->stats.range, buf, CS_STAT_RANGE); |
1091 | set_title (pl->ob, buf); |
1103 | set_title (ob, buf); |
1092 | AddIfString (pl->ns->stats.title, buf, CS_STAT_TITLE); |
1104 | AddIfString (ns->stats.title, buf, CS_STAT_TITLE); |
1093 | |
1105 | |
1094 | /* Only send it away if we have some actual data */ |
1106 | /* Only send it away if we have some actual data */ |
1095 | if (sl.length () > 6) |
1107 | if (sl.length () > 6) |
1096 | pl->ns->send_packet (sl); |
1108 | ns->send_packet (sl); |
1097 | } |
1109 | } |
1098 | |
1110 | |
1099 | /** |
1111 | /** |
1100 | * Tells the client that here is a player it should start using. |
1112 | * Tells the client that here is a player it should start using. |
1101 | */ |
1113 | */ |
1102 | void |
1114 | void |
1103 | esrv_new_player (player *pl, uint32 weight) |
1115 | esrv_new_player (player *pl, uint32 weight) |
1104 | { |
1116 | { |
1105 | pl->last_weight = weight; |
|
|
1106 | |
|
|
1107 | packet sl ("player"); |
1117 | packet sl ("player"); |
1108 | |
1118 | |
1109 | sl << uint32 (pl->ob->count) |
1119 | sl << uint32 (pl->ob->count) |
1110 | << uint32 (weight) |
1120 | << uint32 (weight) |
1111 | << uint32 (pl->ob->face->number) |
1121 | << uint32 (pl->ob->face) |
1112 | << data8 (pl->ob->name); |
1122 | << data8 (pl->ob->name); |
1113 | |
1123 | |
|
|
1124 | pl->ns->last_weight = weight; |
1114 | pl->ns->send_packet (sl); |
1125 | pl->ns->send_packet (sl); |
1115 | SET_FLAG (pl->ob, FLAG_CLIENT_SENT); |
1126 | SET_FLAG (pl->ob, FLAG_CLIENT_SENT); |
1116 | } |
1127 | } |
1117 | |
|
|
1118 | /** |
|
|
1119 | * Need to send an animation sequence to the client. |
|
|
1120 | * We will send appropriate face commands to the client if we haven't |
|
|
1121 | * sent them the face yet (this can become quite costly in terms of |
|
|
1122 | * how much we are sending - on the other hand, this should only happen |
|
|
1123 | * when the player logs in and picks stuff up. |
|
|
1124 | */ |
|
|
1125 | void |
|
|
1126 | esrv_send_animation (client * ns, short anim_num) |
|
|
1127 | { |
|
|
1128 | /* Do some checking on the anim_num we got. Note that the animations |
|
|
1129 | * are added in contigous order, so if the number is in the valid |
|
|
1130 | * range, it must be a valid animation. |
|
|
1131 | */ |
|
|
1132 | if (anim_num < 0 || anim_num > num_animations) |
|
|
1133 | { |
|
|
1134 | LOG (llevError, "esrv_send_anim (%d) out of bounds??\n", anim_num); |
|
|
1135 | return; |
|
|
1136 | } |
|
|
1137 | |
|
|
1138 | packet sl ("anim"); |
|
|
1139 | |
|
|
1140 | sl << uint16 (anim_num) |
|
|
1141 | << uint16 (0); /* flags - not used right now */ |
|
|
1142 | |
|
|
1143 | /* Build up the list of faces. Also, send any information (ie, the |
|
|
1144 | * the face itself) down to the client. |
|
|
1145 | */ |
|
|
1146 | for (int i = 0; i < animations[anim_num].num_animations; i++) |
|
|
1147 | { |
|
|
1148 | if (!(ns->faces_sent[animations[anim_num].faces[i]] & NS_FACESENT_FACE)) |
|
|
1149 | esrv_send_face (ns, animations[anim_num].faces[i], 0); |
|
|
1150 | |
|
|
1151 | sl << uint16 (animations[anim_num].faces[i]); /* flags - not used right now */ |
|
|
1152 | } |
|
|
1153 | |
|
|
1154 | ns->send_packet (sl); |
|
|
1155 | |
|
|
1156 | ns->anims_sent[anim_num] = 1; |
|
|
1157 | } |
|
|
1158 | |
|
|
1159 | |
1128 | |
1160 | /****************************************************************************** |
1129 | /****************************************************************************** |
1161 | * |
1130 | * |
1162 | * Start of map related commands. |
1131 | * Start of map related commands. |
1163 | * |
1132 | * |
1164 | ******************************************************************************/ |
1133 | ******************************************************************************/ |
1165 | |
1134 | |
1166 | /** |
|
|
1167 | * This adds face_num to a map cell at x,y. If the client doesn't have |
|
|
1168 | * the face yet, we will also send it. |
|
|
1169 | */ |
|
|
1170 | static void |
|
|
1171 | esrv_map_setbelow (client * ns, int x, int y, short face_num, struct Map *newmap) |
|
|
1172 | { |
|
|
1173 | if (newmap->cells[x][y].count >= MAP_LAYERS) |
|
|
1174 | { |
|
|
1175 | //TODO: one or the other, can't both have abort and return, verify and act |
|
|
1176 | LOG (llevError, "Too many faces in map cell %d %d\n", x, y); |
|
|
1177 | return; |
|
|
1178 | abort (); |
|
|
1179 | } |
|
|
1180 | |
|
|
1181 | newmap->cells[x][y].faces[newmap->cells[x][y].count] = face_num; |
|
|
1182 | newmap->cells[x][y].count++; |
|
|
1183 | |
|
|
1184 | if (!(ns->faces_sent[face_num] & NS_FACESENT_FACE)) |
|
|
1185 | esrv_send_face (ns, face_num, 0); |
|
|
1186 | } |
|
|
1187 | |
|
|
1188 | /** Clears a map cell */ |
1135 | /** Clears a map cell */ |
1189 | static void |
1136 | static void |
1190 | map_clearcell (struct MapCell *cell, int face0, int face1, int face2, int count) |
1137 | map_clearcell (struct MapCell *cell, int count) |
1191 | { |
1138 | { |
1192 | cell->faces[0] = face0; |
1139 | cell->faces[0] = 0; |
1193 | cell->faces[1] = face1; |
1140 | cell->faces[1] = 0; |
1194 | cell->faces[2] = face2; |
1141 | cell->faces[2] = 0; |
|
|
1142 | cell->smooth[0] = 0; |
|
|
1143 | cell->smooth[1] = 0; |
|
|
1144 | cell->smooth[2] = 0; |
1195 | cell->count = count; |
1145 | cell->count = count; |
1196 | cell->stat_hp = 0; |
1146 | cell->stat_hp = 0; |
1197 | cell->flags = 0; |
1147 | cell->flags = 0; |
1198 | cell->player = 0; |
1148 | cell->player = 0; |
1199 | } |
1149 | } |
1200 | |
1150 | |
1201 | #define MAX_HEAD_POS MAX(MAX_CLIENT_X, MAX_CLIENT_Y) |
|
|
1202 | #define MAX_LAYERS 3 |
1151 | #define MAX_LAYERS 3 |
1203 | |
|
|
1204 | /* Using a global really isn't a good approach, but saves the over head of |
|
|
1205 | * allocating and deallocating such a block of data each time run through, |
|
|
1206 | * and saves the space of allocating this in the socket object when we only |
|
|
1207 | * need it for this cycle. If the server is ever threaded, this needs to be |
|
|
1208 | * re-examined. |
|
|
1209 | */ |
|
|
1210 | static object *heads[MAX_HEAD_POS * MAX_HEAD_POS * MAX_LAYERS]; |
|
|
1211 | |
|
|
1212 | /** |
|
|
1213 | * Returns true if any of the heads for this |
|
|
1214 | * space is set. Returns false if all are blank - this is used |
|
|
1215 | * for empty space checking. |
|
|
1216 | */ |
|
|
1217 | static inline int |
|
|
1218 | have_head (int ax, int ay) |
|
|
1219 | { |
|
|
1220 | if (heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS] || |
|
|
1221 | heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + 1] || heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + 2]) |
|
|
1222 | return 1; |
|
|
1223 | |
|
|
1224 | return 0; |
|
|
1225 | } |
|
|
1226 | |
|
|
1227 | /** |
|
|
1228 | * check_head is a bit simplistic version of update_space below. |
|
|
1229 | * basically, it only checks the that the head on space ax,ay at layer |
|
|
1230 | * needs to get sent - if so, it adds the data, sending the head |
|
|
1231 | * if needed, and returning 1. If this no data needs to get |
|
|
1232 | * sent, it returns zero. |
|
|
1233 | */ |
|
|
1234 | static int |
|
|
1235 | check_head (packet &sl, client &ns, int ax, int ay, int layer) |
|
|
1236 | { |
|
|
1237 | short face_num; |
|
|
1238 | |
|
|
1239 | if (heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer]) |
|
|
1240 | face_num = heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer]->face->number; |
|
|
1241 | else |
|
|
1242 | face_num = 0; |
|
|
1243 | |
|
|
1244 | if (face_num != ns.lastmap.cells[ax][ay].faces[layer]) |
|
|
1245 | { |
|
|
1246 | sl << uint16 (face_num); |
|
|
1247 | if (face_num && !(ns.faces_sent[face_num] & NS_FACESENT_FACE)) |
|
|
1248 | esrv_send_face (&ns, face_num, 0); |
|
|
1249 | |
|
|
1250 | heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer] = NULL; |
|
|
1251 | ns.lastmap.cells[ax][ay].faces[layer] = face_num; |
|
|
1252 | return 1; |
|
|
1253 | } |
|
|
1254 | |
|
|
1255 | return 0; /* No change */ |
|
|
1256 | } |
|
|
1257 | |
1152 | |
1258 | /** |
1153 | /** |
1259 | * Removes the need to replicate the same code for each layer. |
1154 | * Removes the need to replicate the same code for each layer. |
1260 | * this returns true if this space is now in fact different than |
1155 | * this returns true if this space is now in fact different than |
1261 | * it was. |
1156 | * it was. |
1262 | * sl is the socklist this data is going into. |
1157 | * sl is the socklist this data is going into. |
1263 | * ns is the socket we are working on - all the info we care |
1158 | * ns is the socket we are working on - all the info we care |
1264 | * about is in this socket structure, so now need not pass the |
1159 | * about is in this socket structure, so now need not pass the |
1265 | * entire player object. |
1160 | * entire player object. |
1266 | * mx and my are map coordinate offsets for map mp |
|
|
1267 | * sx and sy are the offsets into the socket structure that |
|
|
1268 | * holds the old values. |
|
|
1269 | * layer is the layer to update, with 2 being the floor and 0 the |
1161 | * layer is the layer to update, with 2 being the floor and 0 the |
1270 | * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ) |
1162 | * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ) |
1271 | * take. Interesting to note that before this function, the map1 function |
1163 | * take. Interesting to note that before this function, the map1 function |
1272 | * numbers the spaces differently - I think this was a leftover from |
1164 | * numbers the spaces differently - I think this was a leftover from |
1273 | * the map command, where the faces stack up. Sinces that is no longer |
1165 | * the map command, where the faces stack up. Sinces that is no longer |
1274 | * the case, it seems to make more sense to have these layer values |
1166 | * the case, it seems to make more sense to have these layer values |
1275 | * actually match. |
1167 | * actually match. |
1276 | */ |
1168 | */ |
1277 | static int |
1169 | static int |
1278 | update_space (packet &sl, client &ns, maptile *mp, int mx, int my, int sx, int sy, int layer) |
1170 | update_space (packet &sl, client &ns, mapspace &ms, MapCell &lastcell, int layer) |
1279 | { |
1171 | { |
1280 | object *ob, *head; |
1172 | object *ob = ms.faces_obj [layer]; |
1281 | uint16 face_num; |
|
|
1282 | int bx, by, i; |
|
|
1283 | |
|
|
1284 | /* If there is a multipart object stored away, treat that as more important. |
|
|
1285 | * If not, then do the normal processing. |
|
|
1286 | */ |
|
|
1287 | head = heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer]; |
|
|
1288 | |
|
|
1289 | /* Check to see if this head is part of the set of objects |
|
|
1290 | * we would normally send for this space. If so, then |
|
|
1291 | * don't use the head value. We need to do the check |
|
|
1292 | * here and not when setting up the heads[] value for two reasons - |
|
|
1293 | * 1) the heads[] values will get used even if the space is not visible. |
|
|
1294 | * 2) its possible the head is not on the same map as a part, and I'd |
|
|
1295 | * rather not need to do the map translation overhead. |
|
|
1296 | * 3) We need to do some extra checking to make sure that we will |
|
|
1297 | * otherwise send the image as this layer, eg, either it matches |
|
|
1298 | * the head value, or is not multipart. |
|
|
1299 | */ |
|
|
1300 | if (head && !head->more) |
|
|
1301 | { |
|
|
1302 | for (i = 0; i < MAP_LAYERS; i++) |
|
|
1303 | { |
|
|
1304 | ob = GET_MAP_FACE_OBJ (mp, mx, my, i); |
|
|
1305 | if (!ob) |
|
|
1306 | continue; |
|
|
1307 | |
|
|
1308 | if (ob->head) |
|
|
1309 | ob = ob->head; |
|
|
1310 | |
|
|
1311 | if (ob == head) |
|
|
1312 | { |
|
|
1313 | heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer] = NULL; |
|
|
1314 | head = NULL; |
|
|
1315 | break; |
|
|
1316 | } |
|
|
1317 | } |
|
|
1318 | } |
|
|
1319 | |
|
|
1320 | ob = head; |
|
|
1321 | if (!ob) |
|
|
1322 | ob = GET_MAP_FACE_OBJ (mp, mx, my, layer); |
|
|
1323 | |
1173 | |
1324 | /* If there is no object for this space, or if the face for the object |
1174 | /* If there is no object for this space, or if the face for the object |
1325 | * is the blank face, set the face number to zero. |
1175 | * is the blank face, set the face number to zero. |
1326 | * else if we have the stored head object for this space, that takes |
1176 | * else if we have the stored head object for this space, that takes |
1327 | * precedence over the other object for this space. |
1177 | * precedence over the other object for this space. |
1328 | * otherwise, we do special head processing |
1178 | * otherwise, we do special head processing |
1329 | */ |
1179 | */ |
1330 | if (!ob || ob->face == blank_face) |
1180 | uint16 face_num = ob && ob->face != blank_face ? ob->face : 0; |
1331 | face_num = 0; |
|
|
1332 | else if (head) |
|
|
1333 | { |
|
|
1334 | /* if this is a head that had previously been stored */ |
|
|
1335 | face_num = ob->face->number; |
|
|
1336 | } |
|
|
1337 | else |
|
|
1338 | { |
|
|
1339 | /* if the faces for the different parts of a multipart object |
|
|
1340 | * are the same, we only want to send the bottom right most |
|
|
1341 | * portion of the object. That info is in the tail_.. values |
|
|
1342 | * of the head. Note that for the head itself, ob->head will |
|
|
1343 | * be null, so we only do this block if we are working on |
|
|
1344 | * a tail piece. |
|
|
1345 | */ |
|
|
1346 | |
|
|
1347 | /* tail_x and tail_y will only be set in the head object. If |
|
|
1348 | * this is the head object and these are set, we proceed |
|
|
1349 | * with logic to only send bottom right. Similarly, if |
|
|
1350 | * this is one of the more parts but the head has those values |
|
|
1351 | * set, we want to do the processing. There can be cases where |
|
|
1352 | * the head is not visible but one of its parts is, so we just |
|
|
1353 | * can always expect that ob->arch->tail_x will be true for all |
|
|
1354 | * object we may want to display. |
|
|
1355 | */ |
|
|
1356 | if ((ob->arch->tail_x || ob->arch->tail_y) || (ob->head && (ob->head->arch->tail_x || ob->head->arch->tail_y))) |
|
|
1357 | { |
|
|
1358 | |
|
|
1359 | if (ob->head) |
|
|
1360 | head = ob->head; |
|
|
1361 | else |
|
|
1362 | head = ob; |
|
|
1363 | |
|
|
1364 | /* Basically figure out where the offset is from where we are right |
|
|
1365 | * now. the ob->arch->clone.{x,y} values hold the offset that this current |
|
|
1366 | * piece is from the head, and the tail is where the tail is from the |
|
|
1367 | * head. Note that bx and by will equal sx and sy if we are already working |
|
|
1368 | * on the bottom right corner. If ob is the head, the clone values |
|
|
1369 | * will be zero, so the right thing will still happen. |
|
|
1370 | */ |
|
|
1371 | bx = sx + head->arch->tail_x - ob->arch->clone.x; |
|
|
1372 | by = sy + head->arch->tail_y - ob->arch->clone.y; |
|
|
1373 | |
|
|
1374 | /* I don't think this can ever happen, but better to check for it just |
|
|
1375 | * in case. |
|
|
1376 | */ |
|
|
1377 | if (bx < sx || by < sy) |
|
|
1378 | { |
|
|
1379 | LOG (llevError, "update_space: bx (%d) or by (%d) is less than sx (%d) or sy (%d)\n", bx, by, sx, sy); |
|
|
1380 | face_num = 0; |
|
|
1381 | } |
|
|
1382 | /* single part object, multipart object with non merged faces, |
|
|
1383 | * of multipart object already at lower right. |
|
|
1384 | */ |
|
|
1385 | else if (bx == sx && by == sy) |
|
|
1386 | { |
|
|
1387 | face_num = ob->face->number; |
|
|
1388 | |
|
|
1389 | /* if this face matches one stored away, clear that one away. |
|
|
1390 | * this code relies on the fact that the map1 commands |
|
|
1391 | * goes from 2 down to 0. |
|
|
1392 | */ |
|
|
1393 | for (i = 0; i < MAP_LAYERS; i++) |
|
|
1394 | if (heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + i] && |
|
|
1395 | heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + i]->face->number == face_num) |
|
|
1396 | heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + i] = NULL; |
|
|
1397 | } |
|
|
1398 | else |
|
|
1399 | { |
|
|
1400 | /* If this head is stored away, clear it - otherwise, |
|
|
1401 | * there can be cases where a object is on multiple layers - |
|
|
1402 | * we only want to send it once. |
|
|
1403 | */ |
|
|
1404 | face_num = head->face->number; |
|
|
1405 | for (i = 0; i < MAP_LAYERS; i++) |
|
|
1406 | if (heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + i] && |
|
|
1407 | heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + i]->face->number == face_num) |
|
|
1408 | heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + i] = NULL; |
|
|
1409 | |
|
|
1410 | /* First, try to put the new head on the same layer. If that is used up, |
|
|
1411 | * then find another layer. |
|
|
1412 | */ |
|
|
1413 | if (heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + layer] == NULL) |
|
|
1414 | { |
|
|
1415 | heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + layer] = head; |
|
|
1416 | } |
|
|
1417 | else |
|
|
1418 | for (i = 0; i < MAX_LAYERS; i++) |
|
|
1419 | { |
|
|
1420 | if (heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + i] == NULL || |
|
|
1421 | heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + i] == head) |
|
|
1422 | { |
|
|
1423 | heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + i] = head; |
|
|
1424 | } |
|
|
1425 | } |
|
|
1426 | face_num = 0; /* Don't send this object - we'll send the head later */ |
|
|
1427 | } |
|
|
1428 | } |
|
|
1429 | else |
|
|
1430 | { |
|
|
1431 | /* In this case, we are already at the lower right or single part object, |
|
|
1432 | * so nothing special |
|
|
1433 | */ |
|
|
1434 | face_num = ob->face->number; |
|
|
1435 | |
|
|
1436 | /* clear out any head entries that have the same face as this one */ |
|
|
1437 | for (bx = 0; bx < layer; bx++) |
|
|
1438 | if (heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + bx] && |
|
|
1439 | heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + bx]->face->number == face_num) |
|
|
1440 | heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + bx] = NULL; |
|
|
1441 | } |
|
|
1442 | } /* else not already head object or blank face */ |
|
|
1443 | |
|
|
1444 | /* This is a real hack. Basically, if we have nothing to send for this layer, |
|
|
1445 | * but there is a head on the next layer, send that instead. |
|
|
1446 | * Without this, what happens is you can get the case where the player stands |
|
|
1447 | * on the same space as the head. However, if you have overlapping big objects |
|
|
1448 | * of the same type, what happens then is it doesn't think it needs to send |
|
|
1449 | * This tends to make stacking also work/look better. |
|
|
1450 | */ |
|
|
1451 | if (!face_num && layer > 0 && heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer - 1]) |
|
|
1452 | { |
|
|
1453 | face_num = heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer - 1]->face->number; |
|
|
1454 | heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer - 1] = NULL; |
|
|
1455 | } |
|
|
1456 | |
|
|
1457 | /* Another hack - because of heads and whatnot, this face may match one |
|
|
1458 | * we already sent for a lower layer. In that case, don't send |
|
|
1459 | * this one. |
|
|
1460 | */ |
|
|
1461 | if (face_num && layer + 1 < MAP_LAYERS && ns.lastmap.cells[sx][sy].faces[layer + 1] == face_num) |
|
|
1462 | face_num = 0; |
|
|
1463 | |
1181 | |
1464 | /* We've gotten what face we want to use for the object. Now see if |
1182 | /* We've gotten what face we want to use for the object. Now see if |
1465 | * if it has changed since we last sent it to the client. |
1183 | * if it has changed since we last sent it to the client. |
1466 | */ |
1184 | */ |
1467 | if (ns.lastmap.cells[sx][sy].faces[layer] != face_num) |
1185 | if (lastcell.faces[layer] != face_num) |
1468 | { |
1186 | { |
1469 | ns.lastmap.cells[sx][sy].faces[layer] = face_num; |
1187 | lastcell.faces[layer] = face_num; |
|
|
1188 | |
1470 | if (!(ns.faces_sent[face_num] & NS_FACESENT_FACE)) |
1189 | if (!ns.faces_sent[face_num]) |
|
|
1190 | if (ob) |
|
|
1191 | ns.send_faces (ob); |
|
|
1192 | else |
1471 | esrv_send_face (&ns, face_num, 0); |
1193 | ns.send_face (face_num); |
1472 | |
1194 | |
1473 | sl << uint16 (face_num); |
1195 | sl << uint16 (face_num); |
1474 | return 1; |
|
|
1475 | } |
|
|
1476 | |
|
|
1477 | /* Nothing changed */ |
|
|
1478 | return 0; |
|
|
1479 | } |
|
|
1480 | |
|
|
1481 | /** |
|
|
1482 | * This function is mainly a copy of update_space, |
|
|
1483 | * except it handles update of the smoothing updates, |
|
|
1484 | * not the face updates. |
|
|
1485 | * Removes the need to replicate the same code for each layer. |
|
|
1486 | * this returns true if this smooth is now in fact different |
|
|
1487 | * than it was. |
|
|
1488 | * sl is the socklist this data is going into. |
|
|
1489 | * ns is the socket we are working on - all the info we care |
|
|
1490 | * about is in this socket structure, so know need to pass the |
|
|
1491 | * entire player object. |
|
|
1492 | * mx and my are map coordinate offsets for map mp |
|
|
1493 | * sx and sy are the offsets into the socket structure that |
|
|
1494 | * holds the old values. |
|
|
1495 | * layer is the layer to update, with 2 being the floor and 0 the |
|
|
1496 | * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ |
|
|
1497 | * take. |
|
|
1498 | */ |
|
|
1499 | |
|
|
1500 | static inline int |
|
|
1501 | update_smooth (packet &sl, client &ns, maptile *mp, int mx, int my, int sx, int sy, int layer) |
|
|
1502 | { |
|
|
1503 | object *ob; |
|
|
1504 | int smoothlevel; /* old face_num; */ |
|
|
1505 | |
|
|
1506 | ob = GET_MAP_FACE_OBJ (mp, mx, my, layer); |
|
|
1507 | |
|
|
1508 | /* If there is no object for this space, or if the face for the object |
|
|
1509 | * is the blank face, set the smoothlevel to zero. |
|
|
1510 | */ |
|
|
1511 | if (!ob || ob->face == blank_face) |
|
|
1512 | smoothlevel = 0; |
|
|
1513 | else |
|
|
1514 | { |
|
|
1515 | smoothlevel = ob->smoothlevel; |
|
|
1516 | if (smoothlevel && !(ns.faces_sent[ob->face->number] & NS_FACESENT_SMOOTH)) |
|
|
1517 | SendSmooth (&ns, ob->face->number); |
|
|
1518 | } /* else not already head object or blank face */ |
|
|
1519 | |
|
|
1520 | /* We've gotten what face we want to use for the object. Now see if |
|
|
1521 | * if it has changed since we last sent it to the client. |
|
|
1522 | */ |
|
|
1523 | if (smoothlevel > 255) |
|
|
1524 | smoothlevel = 255; |
|
|
1525 | else if (smoothlevel < 0) |
|
|
1526 | smoothlevel = 0; |
|
|
1527 | |
|
|
1528 | if (ns.lastmap.cells[sx][sy].smooth[layer] != smoothlevel) |
|
|
1529 | { |
|
|
1530 | ns.lastmap.cells[sx][sy].smooth[layer] = smoothlevel; |
|
|
1531 | sl << uint8 (smoothlevel); |
|
|
1532 | return 1; |
1196 | return 1; |
1533 | } |
1197 | } |
1534 | |
1198 | |
1535 | /* Nothing changed */ |
1199 | /* Nothing changed */ |
1536 | return 0; |
1200 | return 0; |
… | |
… | |
1551 | if (ns->EMI_smooth) |
1215 | if (ns->EMI_smooth) |
1552 | result += 1; /*One byte for smoothlevel */ |
1216 | result += 1; /*One byte for smoothlevel */ |
1553 | } |
1217 | } |
1554 | |
1218 | |
1555 | return result; |
1219 | return result; |
|
|
1220 | } |
|
|
1221 | |
|
|
1222 | // prefetch (and touch) all maps within a specific distancd |
|
|
1223 | static void |
|
|
1224 | prefetch_surrounding_maps (maptile *map, int distance) |
|
|
1225 | { |
|
|
1226 | map->last_access = runtime; |
|
|
1227 | |
|
|
1228 | if (--distance) |
|
|
1229 | for (int dir = 4; --dir; ) |
|
|
1230 | if (const shstr &path = map->tile_path [dir]) |
|
|
1231 | if (maptile *&neigh = map->tile_map [dir]) |
|
|
1232 | prefetch_surrounding_maps (neigh, distance); |
|
|
1233 | else |
|
|
1234 | neigh = maptile::find_async (path, map); |
|
|
1235 | } |
|
|
1236 | |
|
|
1237 | // prefetch a generous area around the player |
|
|
1238 | static void |
|
|
1239 | prefetch_surrounding_maps (object *op) |
|
|
1240 | { |
|
|
1241 | prefetch_surrounding_maps (op->map, 3); |
1556 | } |
1242 | } |
1557 | |
1243 | |
1558 | /** |
1244 | /** |
1559 | * This function uses the new map1 protocol command to send the map |
1245 | * This function uses the new map1 protocol command to send the map |
1560 | * to the client. It is necessary because the old map command supports |
1246 | * to the client. It is necessary because the old map command supports |
… | |
… | |
1578 | * look like. |
1264 | * look like. |
1579 | */ |
1265 | */ |
1580 | void |
1266 | void |
1581 | draw_client_map1 (object *pl) |
1267 | draw_client_map1 (object *pl) |
1582 | { |
1268 | { |
1583 | int x, y, ax, ay, d, startlen, max_x, max_y, oldlen; |
1269 | int x, y, ax, ay, startlen, max_x, max_y, oldlen; |
1584 | sint16 nx, ny; |
1270 | sint16 nx, ny; |
1585 | int estartlen, eoldlen; |
1271 | int estartlen, eoldlen; |
1586 | uint16 mask, emask; |
|
|
1587 | uint8 eentrysize; |
1272 | uint8 eentrysize; |
1588 | uint16 ewhatstart, ewhatflag; |
1273 | uint16 ewhatstart, ewhatflag; |
1589 | uint8 extendedinfos; |
1274 | uint8 extendedinfos; |
1590 | maptile *m; |
1275 | maptile *m; |
1591 | |
1276 | |
1592 | client &socket = *pl->contr->ns; |
1277 | client &socket = *pl->contr->ns; |
1593 | |
1278 | |
|
|
1279 | if (!pl->active) |
|
|
1280 | return; |
|
|
1281 | |
1594 | check_map_change (pl->contr); |
1282 | check_map_change (pl->contr); |
|
|
1283 | prefetch_surrounding_maps (pl); |
1595 | |
1284 | |
1596 | packet sl (socket.mapmode == Map1Cmd ? "map1" : "map1a"); |
1285 | packet sl (socket.mapmode == Map1Cmd ? "map1" : "map1a"); |
1597 | packet esl; |
1286 | packet esl; |
1598 | |
1287 | |
1599 | startlen = sl.length (); |
1288 | startlen = sl.length (); |
… | |
… | |
1614 | << uint8 (extendedinfos) |
1303 | << uint8 (extendedinfos) |
1615 | << uint8 (eentrysize); |
1304 | << uint8 (eentrysize); |
1616 | |
1305 | |
1617 | estartlen = esl.length (); |
1306 | estartlen = esl.length (); |
1618 | } |
1307 | } |
1619 | else |
|
|
1620 | { |
|
|
1621 | /* suppress compiler warnings */ |
|
|
1622 | ewhatstart = 0; |
|
|
1623 | ewhatflag = 0; |
|
|
1624 | estartlen = 0; |
|
|
1625 | } |
|
|
1626 | |
|
|
1627 | /* Init data to zero */ |
|
|
1628 | memset (heads, 0, sizeof (object *) * MAX_HEAD_POS * MAX_HEAD_POS * MAX_LAYERS); |
|
|
1629 | |
1308 | |
1630 | /* x,y are the real map locations. ax, ay are viewport relative |
1309 | /* x,y are the real map locations. ax, ay are viewport relative |
1631 | * locations. |
1310 | * locations. |
1632 | */ |
1311 | */ |
1633 | ay = 0; |
1312 | ay = 0; |
… | |
… | |
1636 | * but that started to get a bit messy to look at. |
1315 | * but that started to get a bit messy to look at. |
1637 | */ |
1316 | */ |
1638 | max_x = pl->x + (socket.mapx + 1) / 2; |
1317 | max_x = pl->x + (socket.mapx + 1) / 2; |
1639 | max_y = pl->y + (socket.mapy + 1) / 2; |
1318 | max_y = pl->y + (socket.mapy + 1) / 2; |
1640 | |
1319 | |
1641 | if (socket.mapmode == Map1aCmd) |
1320 | maptile *plmap = pl->map; |
1642 | { |
|
|
1643 | max_x += MAX_HEAD_OFFSET; |
|
|
1644 | max_y += MAX_HEAD_OFFSET; |
|
|
1645 | } |
|
|
1646 | |
1321 | |
1647 | for (y = pl->y - socket.mapy / 2; y < max_y; y++, ay++) |
1322 | for (y = pl->y - socket.mapy / 2; y < max_y; y++, ay++) |
1648 | { |
1323 | { |
1649 | ax = 0; |
1324 | ax = 0; |
1650 | for (x = pl->x - socket.mapx / 2; x < max_x; x++, ax++) |
1325 | for (x = pl->x - socket.mapx / 2; x < max_x; x++, ax++) |
1651 | { |
1326 | { |
|
|
1327 | int emask, mask; |
1652 | emask = mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
1328 | emask = mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
1653 | |
1329 | |
1654 | /* If this space is out of the normal viewable area, we only check |
|
|
1655 | * the heads value ax or ay will only be greater than what |
|
|
1656 | * the client wants if using the map1a command - this is because |
|
|
1657 | * if the map1a command is not used, max_x and max_y will be |
|
|
1658 | * set to lower values. |
|
|
1659 | */ |
|
|
1660 | if (ax >= socket.mapx || ay >= socket.mapy) |
|
|
1661 | { |
|
|
1662 | int i, got_one; |
|
|
1663 | |
|
|
1664 | oldlen = sl.length (); |
|
|
1665 | |
|
|
1666 | sl << uint16 (mask); |
|
|
1667 | |
|
|
1668 | if (check_head (sl, socket, ax, ay, 2)) mask |= 0x4; |
|
|
1669 | if (check_head (sl, socket, ax, ay, 1)) mask |= 0x2; |
|
|
1670 | if (check_head (sl, socket, ax, ay, 0)) mask |= 0x1; |
|
|
1671 | |
|
|
1672 | /* If all we are doing is sending 0 (blank) faces, we don't |
|
|
1673 | * actually need to send that - just the coordinates |
|
|
1674 | * with no faces tells the client to blank out the |
|
|
1675 | * space. |
|
|
1676 | */ |
|
|
1677 | got_one = 0; |
|
|
1678 | for (i = oldlen + 2; i < sl.length (); i++) |
|
|
1679 | if (sl[i]) |
|
|
1680 | got_one = 1; |
|
|
1681 | |
|
|
1682 | if (got_one && (mask & 0xf)) |
|
|
1683 | sl[oldlen + 1] = mask & 0xff; |
|
|
1684 | else |
|
|
1685 | { /*either all faces blank, either no face at all */ |
|
|
1686 | if (mask & 0xf) /*at least 1 face, we know it's blank, only send coordinates */ |
|
|
1687 | sl.reset (oldlen + 2); |
|
|
1688 | else |
|
|
1689 | sl.reset (oldlen); |
|
|
1690 | } |
|
|
1691 | |
|
|
1692 | /*What concerns extendinfos, nothing to be done for now |
|
|
1693 | * (perhaps effects layer later) |
|
|
1694 | */ |
|
|
1695 | continue; /* don't do processing below */ |
|
|
1696 | } |
|
|
1697 | |
|
|
1698 | MapCell &lastcell = socket.lastmap.cells[ax][ay]; |
1330 | MapCell &lastcell = socket.lastmap.cells[ax][ay]; |
1699 | |
|
|
1700 | d = pl->contr->blocked_los[ax][ay]; |
|
|
1701 | |
1331 | |
1702 | /* If the coordinates are not valid, or it is too dark to see, |
1332 | /* If the coordinates are not valid, or it is too dark to see, |
1703 | * we tell the client as such |
1333 | * we tell the client as such |
1704 | */ |
1334 | */ |
1705 | nx = x; |
1335 | nx = x; |
1706 | ny = y; |
1336 | ny = y; |
1707 | m = get_map_from_coord (pl->map, &nx, &ny); |
1337 | m = get_map_from_coord (plmap, &nx, &ny); |
1708 | |
1338 | |
1709 | if (!m) |
1339 | if (!m) |
1710 | { |
1340 | { |
1711 | /* space is out of map. Update space and clear values |
1341 | /* space is out of map. Update space and clear values |
1712 | * if this hasn't already been done. If the space is out |
1342 | * if this hasn't already been done. If the space is out |
1713 | * of the map, it shouldn't have a head |
1343 | * of the map, it shouldn't have a head |
1714 | */ |
1344 | */ |
1715 | if (lastcell.count != -1) |
1345 | if (lastcell.count != -1) |
1716 | { |
1346 | { |
1717 | sl << uint16 (mask); |
1347 | sl << uint16 (mask); |
1718 | map_clearcell (&lastcell, 0, 0, 0, -1); |
1348 | map_clearcell (&lastcell, -1); |
1719 | } |
1349 | } |
|
|
1350 | |
|
|
1351 | continue; |
1720 | } |
1352 | } |
|
|
1353 | |
|
|
1354 | m->touch (); |
|
|
1355 | |
|
|
1356 | int d = pl->contr->blocked_los[ax][ay]; |
|
|
1357 | |
1721 | else if (d > 3) |
1358 | if (d > 3) |
1722 | { |
1359 | { |
|
|
1360 | |
1723 | int need_send = 0, count; |
1361 | int need_send = 0, count; |
1724 | |
1362 | |
1725 | /* This block deals with spaces that are not visible for whatever |
1363 | /* This block deals with spaces that are not visible for whatever |
1726 | * reason. Still may need to send the head for this space. |
1364 | * reason. Still may need to send the head for this space. |
1727 | */ |
1365 | */ |
1728 | |
1366 | |
1729 | oldlen = sl.length (); |
1367 | oldlen = sl.length (); |
1730 | |
1368 | |
1731 | sl << uint16 (mask); |
1369 | sl << uint16 (mask); |
… | |
… | |
1733 | if (lastcell.count != -1) |
1371 | if (lastcell.count != -1) |
1734 | need_send = 1; |
1372 | need_send = 1; |
1735 | |
1373 | |
1736 | count = -1; |
1374 | count = -1; |
1737 | |
1375 | |
1738 | if (socket.mapmode == Map1aCmd && have_head (ax, ay)) |
|
|
1739 | { |
|
|
1740 | /* Now check to see if any heads need to be sent */ |
|
|
1741 | |
|
|
1742 | if (check_head (sl, socket, ax, ay, 2)) mask |= 0x4; |
|
|
1743 | if (check_head (sl, socket, ax, ay, 1)) mask |= 0x2; |
|
|
1744 | if (check_head (sl, socket, ax, ay, 0)) mask |= 0x1; |
|
|
1745 | |
|
|
1746 | lastcell.count = count; |
|
|
1747 | } |
|
|
1748 | else |
|
|
1749 | { |
|
|
1750 | /* properly clear a previously sent big face */ |
1376 | /* properly clear a previously sent big face */ |
1751 | if (lastcell.faces[0] != 0 || lastcell.faces[1] != 0 || lastcell.faces[2] != 0 |
1377 | if (lastcell.faces[0] || lastcell.faces[1] || lastcell.faces[2] |
1752 | || lastcell.stat_hp || lastcell.flags || lastcell.player) |
1378 | || lastcell.stat_hp || lastcell.flags || lastcell.player) |
1753 | need_send = 1; |
1379 | need_send = 1; |
1754 | |
1380 | |
1755 | map_clearcell (&lastcell, 0, 0, 0, count); |
1381 | map_clearcell (&lastcell, count); |
1756 | } |
|
|
1757 | |
1382 | |
1758 | if ((mask & 0xf) || need_send) |
1383 | if ((mask & 0xf) || need_send) |
1759 | sl[oldlen + 1] = mask & 0xff; |
1384 | sl[oldlen + 1] = mask & 0xff; |
1760 | else |
1385 | else |
1761 | sl.reset (oldlen); |
1386 | sl.reset (oldlen); |
1762 | } |
1387 | } |
1763 | else |
1388 | else |
1764 | { |
1389 | { |
1765 | /* In this block, the space is visible or there are head objects |
1390 | /* In this block, the space is visible. |
1766 | * we need to send. |
|
|
1767 | */ |
1391 | */ |
1768 | |
1392 | |
1769 | /* Rather than try to figure out what everything that we might |
1393 | /* Rather than try to figure out what everything that we might |
1770 | * need to send is, then form the packet after that, |
1394 | * need to send is, then form the packet after that, |
1771 | * we presume that we will in fact form a packet, and update |
1395 | * we presume that we will in fact form a packet, and update |
… | |
… | |
1774 | * is done. |
1398 | * is done. |
1775 | * I think this is simpler than doing a bunch of checks to see |
1399 | * I think this is simpler than doing a bunch of checks to see |
1776 | * what if anything we need to send, setting the bits, then |
1400 | * what if anything we need to send, setting the bits, then |
1777 | * doing those checks again to add the real data. |
1401 | * doing those checks again to add the real data. |
1778 | */ |
1402 | */ |
1779 | oldlen = sl.length (); |
1403 | oldlen = sl.length (); |
1780 | mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
|
|
1781 | eoldlen = esl.length (); |
1404 | eoldlen = esl.length (); |
1782 | emask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
1405 | |
1783 | sl << uint16 (mask); |
1406 | sl << uint16 (mask); |
1784 | |
|
|
1785 | if (socket.ext_mapinfos) |
|
|
1786 | esl << uint16 (emask); |
|
|
1787 | |
1407 | |
1788 | unsigned char dummy; |
1408 | unsigned char dummy; |
1789 | unsigned char *last_ext = &dummy; |
1409 | unsigned char *last_ext = &dummy; |
1790 | |
1410 | |
1791 | /* Darkness changed */ |
1411 | /* Darkness changed */ |
… | |
… | |
1803 | sl << uint8 (255 - 64 * d); |
1423 | sl << uint8 (255 - 64 * d); |
1804 | } |
1424 | } |
1805 | |
1425 | |
1806 | lastcell.count = d; |
1426 | lastcell.count = d; |
1807 | |
1427 | |
|
|
1428 | mapspace &ms = m->at (nx, ny); |
|
|
1429 | |
1808 | if (socket.extmap) |
1430 | if (socket.extmap) |
1809 | { |
1431 | { |
1810 | uint8 stat_hp = 0; |
1432 | uint8 stat_hp = 0; |
1811 | uint8 stat_width = 0; |
1433 | uint8 stat_width = 0; |
1812 | uint8 flags = 0; |
1434 | uint8 flags = 0; |
1813 | UUID player = 0; |
1435 | UUID player = 0; |
1814 | |
1436 | |
1815 | // send hp information, if applicable |
1437 | // send hp information, if applicable |
1816 | if (object *op = GET_MAP_FACE_OBJ (m, nx, ny, 0)) |
1438 | if (object *op = ms.faces_obj [0]) |
1817 | { |
1439 | { |
1818 | if (op->head || op->invisible) |
1440 | if (op->head || op->invisible) |
1819 | ; // do not show |
1441 | ; // do not show |
1820 | else if (op->type == PLAYER |
1442 | else if (op->type == PLAYER |
1821 | || QUERY_FLAG (op, FLAG_MONSTER) || QUERY_FLAG (op, FLAG_ALIVE) || QUERY_FLAG (op, FLAG_GENERATOR)) |
1443 | || QUERY_FLAG (op, FLAG_MONSTER) || QUERY_FLAG (op, FLAG_ALIVE) || QUERY_FLAG (op, FLAG_GENERATOR)) |
… | |
… | |
1875 | sl << uint8 (8) << uint8 (flags); |
1497 | sl << uint8 (8) << uint8 (flags); |
1876 | } |
1498 | } |
1877 | } |
1499 | } |
1878 | |
1500 | |
1879 | /* Floor face */ |
1501 | /* Floor face */ |
1880 | if (update_space (sl, socket, m, nx, ny, ax, ay, 2)) |
1502 | if (update_space (sl, socket, ms, lastcell, 2)) |
1881 | mask |= 0x4; |
1503 | mask |= 0x4; |
1882 | |
1504 | |
1883 | if (socket.EMI_smooth) |
|
|
1884 | if (update_smooth (esl, socket, m, nx, ny, ax, ay, 2)) |
|
|
1885 | emask |= 0x4; |
|
|
1886 | |
|
|
1887 | /* Middle face */ |
1505 | /* Middle face */ |
1888 | if (update_space (sl, socket, m, nx, ny, ax, ay, 1)) |
1506 | if (update_space (sl, socket, ms, lastcell, 1)) |
1889 | mask |= 0x2; |
1507 | mask |= 0x2; |
1890 | |
1508 | |
1891 | if (socket.EMI_smooth) |
1509 | if (ms.player () == pl |
1892 | if (update_smooth (esl, socket, m, nx, ny, ax, ay, 1)) |
1510 | && (pl->invisible & (pl->invisible < 50 ? 1 : 7))) |
1893 | emask |= 0x2; |
|
|
1894 | |
|
|
1895 | if (nx == pl->x && ny == pl->y && pl->invisible & (pl->invisible < 50 ? 4 : 1)) |
|
|
1896 | { |
1511 | { |
|
|
1512 | // force player to be visible to himself if invisible |
1897 | if (lastcell.faces[0] != pl->face->number) |
1513 | if (lastcell.faces[0] != pl->face) |
1898 | { |
1514 | { |
1899 | lastcell.faces[0] = pl->face->number; |
1515 | lastcell.faces[0] = pl->face; |
|
|
1516 | |
1900 | mask |= 0x1; |
1517 | mask |= 0x1; |
1901 | |
|
|
1902 | if (!(socket.faces_sent[pl->face->number] & NS_FACESENT_FACE)) |
|
|
1903 | esrv_send_face (&socket, pl->face->number, 0); |
|
|
1904 | |
|
|
1905 | sl << uint16 (pl->face->number); |
1518 | sl << uint16 (pl->face); |
|
|
1519 | |
|
|
1520 | socket.send_faces (pl); |
1906 | } |
1521 | } |
1907 | } |
1522 | } |
1908 | else |
|
|
1909 | { |
|
|
1910 | /* Top face */ |
1523 | /* Top face */ |
1911 | if (update_space (sl, socket, m, nx, ny, ax, ay, 0)) |
1524 | else if (update_space (sl, socket, ms, lastcell, 0)) |
1912 | mask |= 0x1; |
1525 | mask |= 0x1; |
1913 | |
|
|
1914 | if (socket.EMI_smooth) |
|
|
1915 | if (update_smooth (esl, socket, m, nx, ny, ax, ay, 0)) |
|
|
1916 | emask |= 0x1; |
|
|
1917 | } |
1526 | |
1918 | |
1527 | |
1919 | /* Check to see if we are in fact sending anything for this |
1528 | /* Check to see if we are in fact sending anything for this |
1920 | * space by checking the mask. If so, update the mask. |
1529 | * space by checking the mask. If so, update the mask. |
1921 | * if not, reset the len to that from before adding the mask |
1530 | * if not, reset the len to that from before adding the mask |
1922 | * value, so we don't send those bits. |
1531 | * value, so we don't send those bits. |
… | |
… | |
1924 | if (mask & 0xf) |
1533 | if (mask & 0xf) |
1925 | sl[oldlen + 1] = mask & 0xff; |
1534 | sl[oldlen + 1] = mask & 0xff; |
1926 | else |
1535 | else |
1927 | sl.reset (oldlen); |
1536 | sl.reset (oldlen); |
1928 | |
1537 | |
|
|
1538 | if (socket.ext_mapinfos) |
|
|
1539 | esl << uint16 (emask); |
|
|
1540 | |
|
|
1541 | if (socket.EMI_smooth) |
|
|
1542 | { |
|
|
1543 | for (int layer = 2+1; layer--; ) |
|
|
1544 | { |
|
|
1545 | object *ob = ms.faces_obj [layer]; |
|
|
1546 | |
|
|
1547 | // If there is no object for this space, or if the face for the object |
|
|
1548 | // is the blank face, set the smoothlevel to zero. |
|
|
1549 | int smoothlevel = ob && ob->face != blank_face ? ob->smoothlevel : 0; |
|
|
1550 | |
|
|
1551 | // We've gotten what face we want to use for the object. Now see if |
|
|
1552 | // if it has changed since we last sent it to the client. |
|
|
1553 | if (lastcell.smooth[layer] != smoothlevel) |
|
|
1554 | { |
|
|
1555 | lastcell.smooth[layer] = smoothlevel; |
|
|
1556 | esl << uint8 (smoothlevel); |
|
|
1557 | emask |= 1 << layer; |
|
|
1558 | } |
|
|
1559 | } |
|
|
1560 | |
1929 | if (emask & 0xf) |
1561 | if (emask & 0xf) |
1930 | esl[eoldlen + 1] = emask & 0xff; |
1562 | esl[eoldlen + 1] = emask & 0xff; |
1931 | else |
1563 | else |
1932 | esl.reset (eoldlen); |
1564 | esl.reset (eoldlen); |
|
|
1565 | } |
1933 | } /* else this is a viewable space */ |
1566 | } /* else this is a viewable space */ |
1934 | } /* for x loop */ |
1567 | } /* for x loop */ |
1935 | } /* for y loop */ |
1568 | } /* for y loop */ |
1936 | |
1569 | |
1937 | /* Verify that we in fact do need to send this */ |
1570 | /* Verify that we in fact do need to send this */ |
… | |
… | |
1940 | if (!(sl.length () > startlen || socket.sent_scroll)) |
1573 | if (!(sl.length () > startlen || socket.sent_scroll)) |
1941 | { |
1574 | { |
1942 | /* No map data will follow, so don't say the client |
1575 | /* No map data will follow, so don't say the client |
1943 | * it doesn't need draw! |
1576 | * it doesn't need draw! |
1944 | */ |
1577 | */ |
1945 | ewhatflag &= (~EMI_NOREDRAW); |
1578 | ewhatflag &= ~EMI_NOREDRAW; |
1946 | esl[ewhatstart + 1] = ewhatflag & 0xff; |
1579 | esl[ewhatstart + 1] = ewhatflag & 0xff; |
1947 | } |
1580 | } |
1948 | |
1581 | |
1949 | if (esl.length () > estartlen) |
1582 | if (esl.length () > estartlen) |
1950 | socket.send_packet (esl); |
1583 | socket.send_packet (esl); |
… | |
… | |
1962 | */ |
1595 | */ |
1963 | void |
1596 | void |
1964 | draw_client_map (object *pl) |
1597 | draw_client_map (object *pl) |
1965 | { |
1598 | { |
1966 | int i, j; |
1599 | int i, j; |
1967 | sint16 ax, ay, nx, ny; /* ax and ay goes from 0 to max-size of arrays */ |
1600 | sint16 ax, ay; /* ax and ay goes from 0 to max-size of arrays */ |
1968 | New_Face *face, *floor; |
|
|
1969 | New_Face *floor2; |
|
|
1970 | int d, mflags; |
1601 | int mflags; |
1971 | struct Map newmap; |
1602 | struct Map newmap; |
1972 | maptile *m, *pm; |
1603 | maptile *m, *pm; |
1973 | |
1604 | |
1974 | if (pl->type != PLAYER) |
1605 | if (pl->type != PLAYER) |
1975 | { |
1606 | { |
… | |
… | |
2156 | |
1787 | |
2157 | /* appends the spell *spell to the Socklist we will send the data to. */ |
1788 | /* appends the spell *spell to the Socklist we will send the data to. */ |
2158 | static void |
1789 | static void |
2159 | append_spell (player *pl, packet &sl, object *spell) |
1790 | append_spell (player *pl, packet &sl, object *spell) |
2160 | { |
1791 | { |
2161 | int len, i, skill = 0; |
1792 | int i, skill = 0; |
2162 | |
1793 | |
2163 | if (!(spell->name)) |
1794 | if (!(spell->name)) |
2164 | { |
1795 | { |
2165 | LOG (llevError, "item number %d is a spell with no name.\n", spell->count); |
1796 | LOG (llevError, "item number %d is a spell with no name.\n", spell->count); |
2166 | return; |
1797 | return; |
… | |
… | |
2178 | if (!strcmp (spell->skill, skill_names[i])) |
1809 | if (!strcmp (spell->skill, skill_names[i])) |
2179 | { |
1810 | { |
2180 | skill = i + CS_STAT_SKILLINFO; |
1811 | skill = i + CS_STAT_SKILLINFO; |
2181 | break; |
1812 | break; |
2182 | } |
1813 | } |
|
|
1814 | } |
|
|
1815 | |
|
|
1816 | // spells better have a face |
|
|
1817 | if (!spell->face) |
|
|
1818 | { |
|
|
1819 | LOG (llevError, "%s: spell has no face, but face is mandatory.\n", &spell->name); |
|
|
1820 | spell->face = face_find ("burnout.x11", blank_face); |
2183 | } |
1821 | } |
2184 | |
1822 | |
2185 | /* send the current values */ |
1823 | /* send the current values */ |
2186 | sl << uint32 (spell->count) |
1824 | sl << uint32 (spell->count) |
2187 | << uint16 (spell->level) |
1825 | << uint16 (spell->level) |
… | |
… | |
2189 | << uint16 (spell->last_sp) |
1827 | << uint16 (spell->last_sp) |
2190 | << uint16 (spell->last_grace) |
1828 | << uint16 (spell->last_grace) |
2191 | << uint16 (spell->last_eat) |
1829 | << uint16 (spell->last_eat) |
2192 | << uint8 (skill) |
1830 | << uint8 (skill) |
2193 | << uint32 (spell->path_attuned) |
1831 | << uint32 (spell->path_attuned) |
2194 | << uint32 (spell->face ? spell->face->number : 0) |
1832 | << uint32 (spell->face) |
2195 | << data8 (spell->name) |
1833 | << data8 (spell->name) |
2196 | << data16 (spell->msg); |
1834 | << data16 (spell->msg); |
2197 | } |
1835 | } |
2198 | |
1836 | |
2199 | /** |
1837 | /** |
… | |
… | |
2214 | |
1852 | |
2215 | packet sl ("addspell"); |
1853 | packet sl ("addspell"); |
2216 | |
1854 | |
2217 | if (!spell) |
1855 | if (!spell) |
2218 | { |
1856 | { |
2219 | for (spell = pl->ob->inv; spell != NULL; spell = spell->below) |
1857 | for (spell = pl->ob->inv; spell; spell = spell->below) |
2220 | { |
1858 | { |
2221 | /* were we to simply keep appending data here, we could exceed |
1859 | /* were we to simply keep appending data here, we could exceed |
2222 | * MAXSOCKBUF if the player has enough spells to add, we know that |
1860 | * MAXSOCKBUF if the player has enough spells to add, we know that |
2223 | * append_spells will always append 19 data bytes, plus 4 length |
1861 | * append_spells will always append 19 data bytes, plus 4 length |
2224 | * bytes and 3 strings (because that is the spec) so we need to |
1862 | * bytes and 3 strings (because that is the spec) so we need to |