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20 | * <http://www.gnu.org/licenses/>. |
20 | * <http://www.gnu.org/licenses/>. |
21 | * |
21 | * |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
23 | */ |
23 | */ |
24 | |
24 | |
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25 | //+GPL |
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26 | |
25 | /** |
27 | /** |
26 | * \file |
28 | * \file |
27 | * Client handling. |
29 | * Client handling. |
28 | * |
30 | * |
29 | * \date 2003-12-02 |
31 | * \date 2003-12-02 |
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142 | |
144 | |
143 | static void |
145 | static void |
144 | send_map_info (player *pl) |
146 | send_map_info (player *pl) |
145 | { |
147 | { |
146 | client &socket = *pl->ns; |
148 | client &socket = *pl->ns; |
147 | object *ob = pl->observe; |
149 | object *ob = pl->viewpoint; |
148 | |
150 | |
149 | if (socket.mapinfocmd) |
151 | if (socket.mapinfocmd) |
150 | { |
152 | { |
151 | if (ob->map && ob->map->path[0]) |
153 | if (ob->map && ob->map->path[0]) |
152 | { |
154 | { |
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169 | /** check for map/region change and send new map data */ |
171 | /** check for map/region change and send new map data */ |
170 | static void |
172 | static void |
171 | check_map_change (player *pl) |
173 | check_map_change (player *pl) |
172 | { |
174 | { |
173 | client &socket = *pl->ns; |
175 | client &socket = *pl->ns; |
174 | object *ob = pl->observe; |
176 | object *ob = pl->viewpoint; |
175 | |
177 | |
176 | region *reg = ob->region (); |
178 | region *reg = ob->region (); |
177 | if (socket.current_region != reg) |
179 | if (socket.current_region != reg) |
178 | { |
180 | { |
179 | INVOKE_PLAYER (REGION_CHANGE, pl, ARG_REGION (reg), ARG_REGION (socket.current_region)); |
181 | INVOKE_PLAYER (REGION_CHANGE, pl, ARG_REGION (reg), ARG_REGION (socket.current_region)); |
… | |
… | |
237 | { |
239 | { |
238 | *params++ = 0; |
240 | *params++ = 0; |
239 | break; |
241 | break; |
240 | } |
242 | } |
241 | |
243 | |
242 | if (!strcmp (buf, "image_info")) |
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243 | send_image_info (ns, params); |
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244 | else if (!strcmp (buf, "image_sums")) |
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245 | send_image_sums (ns, params); |
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246 | else if (!strcmp (buf, "skill_info")) |
244 | if (!strcmp (buf, "skill_info")) |
247 | send_skill_info (ns, params); |
245 | send_skill_info (ns, params); |
248 | else if (!strcmp (buf, "spell_paths")) |
246 | else if (!strcmp (buf, "spell_paths")) |
249 | send_spell_paths (ns, params); |
247 | send_spell_paths (ns, params); |
250 | else |
248 | else |
251 | { |
249 | { |
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267 | ExtiCmd (char *buf, int len, client *ns) |
265 | ExtiCmd (char *buf, int len, client *ns) |
268 | { |
266 | { |
269 | INVOKE_CLIENT (EXTICMD, ns, ARG_DATA (buf, len)); |
267 | INVOKE_CLIENT (EXTICMD, ns, ARG_DATA (buf, len)); |
270 | } |
268 | } |
271 | |
269 | |
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270 | //-GPL |
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271 | |
272 | void |
272 | void |
273 | client::mapinfo_queue_clear () |
273 | client::mapinfo_queue_clear () |
274 | { |
274 | { |
275 | for (auto (i, mapinfo_queue.begin ()); i != mapinfo_queue.end (); ++i) |
275 | for (auto (i, mapinfo_queue.begin ()); i != mapinfo_queue.end (); ++i) |
276 | free (*i); |
276 | free (*i); |
… | |
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283 | { |
283 | { |
284 | char *token = buf; |
284 | char *token = buf; |
285 | buf += strlen (buf) + 9; |
285 | buf += strlen (buf) + 9; |
286 | |
286 | |
287 | // initial map and its origin |
287 | // initial map and its origin |
288 | maptile *map = pl->observe->map; |
288 | maptile *map = pl->viewpoint->map; |
289 | int mapx = pl->ns->mapx / 2 - pl->observe->x; |
289 | int mapx = pl->ns->mapx / 2 - pl->viewpoint->x; |
290 | int mapy = pl->ns->mapy / 2 - pl->observe->y; |
290 | int mapy = pl->ns->mapy / 2 - pl->viewpoint->y; |
291 | int max_distance = 8; // limit maximum path length to something generous |
291 | int max_distance = 8; // limit maximum path length to something generous |
292 | |
292 | |
293 | while (*buf && map && max_distance) |
293 | while (*buf && map && max_distance) |
294 | { |
294 | { |
295 | int dir = *buf++ - '1'; |
295 | int dir = *buf++ - '1'; |
… | |
… | |
400 | AddMeCmd (char *buf, int len, client *ns) |
400 | AddMeCmd (char *buf, int len, client *ns) |
401 | { |
401 | { |
402 | INVOKE_CLIENT (ADDME, ns, ARG_DATA (buf, len)); |
402 | INVOKE_CLIENT (ADDME, ns, ARG_DATA (buf, len)); |
403 | } |
403 | } |
404 | |
404 | |
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405 | //+GPL |
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406 | |
405 | /* |
407 | /* |
406 | #define MSG_TYPE_BOOK 1 |
408 | #define MSG_TYPE_BOOK 1 |
407 | #define MSG_TYPE_CARD 2 |
409 | #define MSG_TYPE_CARD 2 |
408 | #define MSG_TYPE_PAPER 3 |
410 | #define MSG_TYPE_PAPER 3 |
409 | #define MSG_TYPE_SIGN 4 |
411 | #define MSG_TYPE_SIGN 4 |
… | |
… | |
425 | while (1) |
427 | while (1) |
426 | { |
428 | { |
427 | /* 1. Extract an info */ |
429 | /* 1. Extract an info */ |
428 | info = nextinfo; |
430 | info = nextinfo; |
429 | |
431 | |
430 | while ((info < len) && (buf[info] == ' ')) |
432 | while ((info < len) && (buf [info] == ' ')) |
431 | info++; |
433 | info++; |
432 | |
434 | |
433 | if (info >= len) |
435 | if (info >= len) |
434 | break; |
436 | break; |
435 | |
437 | |
436 | nextinfo = info + 1; |
438 | nextinfo = info + 1; |
437 | |
439 | |
438 | while ((nextinfo < len) && (buf[nextinfo] != ' ')) |
440 | while ((nextinfo < len) && (buf [nextinfo] != ' ')) |
439 | nextinfo++; |
441 | nextinfo++; |
440 | |
442 | |
441 | if (nextinfo - info >= 49) /*Erroneous info asked */ |
443 | if (nextinfo - info >= 49) /*Erroneous info asked */ |
442 | continue; |
444 | continue; |
443 | |
445 | |
444 | strncpy (command, &(buf[info]), nextinfo - info); |
446 | memcpy (command, buf + info, nextinfo - info); |
445 | command[nextinfo - info] = '\0'; |
447 | command [nextinfo - info] = 0; |
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448 | |
446 | /* 2. Interpret info */ |
449 | /* 2. Interpret info */ |
447 | i = sscanf (command, "%d", &flag); |
450 | i = sscanf (command, "%d", &flag); |
448 | |
451 | |
449 | if ((i == 1) && (flag > 0) && (flag <= MSG_TYPE_LAST)) |
452 | if ((i == 1) && (flag > 0) && (flag <= MSG_TYPE_LAST)) |
450 | ns->supported_readables |= (1 << flag); |
453 | ns->supported_readables |= (1 << flag); |
… | |
… | |
484 | return; |
487 | return; |
485 | |
488 | |
486 | buf++; |
489 | buf++; |
487 | } |
490 | } |
488 | |
491 | |
489 | execute_newserver_command (pl->ob, (char *) buf); |
492 | execute_newserver_command (pl->ob, (char *)buf); |
490 | |
493 | |
491 | /* Perhaps something better should be done with a left over count. |
494 | /* Perhaps something better should be done with a left over count. |
492 | * Cleaning up the input should probably be done first - all actions |
495 | * Cleaning up the input should probably be done first - all actions |
493 | * for the command that issued the count should be done before any other |
496 | * for the command that issued the count should be done before any other |
494 | * commands. |
497 | * commands. |
… | |
… | |
927 | |
930 | |
928 | /* Nothing changed */ |
931 | /* Nothing changed */ |
929 | return 0; |
932 | return 0; |
930 | } |
933 | } |
931 | |
934 | |
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935 | //-GPL |
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936 | |
932 | // prefetch (and touch) all maps within a specific distancd |
937 | // prefetch (and touch) all maps within a specific distancd |
933 | static void |
938 | static void |
934 | prefetch_surrounding_maps (maptile *map, int distance) |
939 | prefetch_surrounding_maps (maptile *map, int distance) |
935 | { |
940 | { |
936 | map->touch (); |
941 | map->touch (); |
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… | |
949 | prefetch_surrounding_maps (object *op) |
954 | prefetch_surrounding_maps (object *op) |
950 | { |
955 | { |
951 | prefetch_surrounding_maps (op->map, 3); |
956 | prefetch_surrounding_maps (op->map, 3); |
952 | } |
957 | } |
953 | |
958 | |
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959 | //+GPL |
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960 | |
954 | /** |
961 | /** |
955 | * Draws client map. |
962 | * Draws client map. |
956 | */ |
963 | */ |
957 | void |
964 | void |
958 | draw_client_map (player *pl) |
965 | draw_client_map (player *pl) |
959 | { |
966 | { |
960 | object *ob = pl->observe; |
967 | object *ob = pl->viewpoint; |
961 | if (!ob->active) |
968 | if (!pl->observe->active) |
962 | return; |
969 | return; |
963 | |
970 | |
964 | /* If player is just joining the game, he isn't here yet, so the map |
971 | /* If player is just joining the game, he isn't here yet, so the map |
965 | * can get swapped out. If so, don't try to send them a map. All will |
972 | * can get swapped out. If so, don't try to send them a map. All will |
966 | * be OK once they really log in. |
973 | * be OK once they really log in. |
… | |
… | |
973 | check_map_change (pl); |
980 | check_map_change (pl); |
974 | prefetch_surrounding_maps (pl->ob); |
981 | prefetch_surrounding_maps (pl->ob); |
975 | |
982 | |
976 | /* do LOS after calls to update_position */ |
983 | /* do LOS after calls to update_position */ |
977 | /* unfortunately, we need to udpate los when observing, currently */ |
984 | /* unfortunately, we need to udpate los when observing, currently */ |
978 | if (pl->do_los || pl->observe != pl->ob) |
985 | if (pl->do_los || pl->viewpoint != pl->ob) |
979 | { |
986 | { |
980 | pl->do_los = 0; |
987 | pl->do_los = 0; |
981 | pl->update_los (); |
988 | pl->update_los (); |
982 | } |
989 | } |
983 | |
990 | |
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… | |
1459 | /* finally, we can send the packet */ |
1466 | /* finally, we can send the packet */ |
1460 | pl->ns->flush_fx (); |
1467 | pl->ns->flush_fx (); |
1461 | pl->ns->send_packet (sl); |
1468 | pl->ns->send_packet (sl); |
1462 | } |
1469 | } |
1463 | |
1470 | |
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1471 | //-GPL |
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1472 | |