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3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2001,2007 Mark Wedel |
5 | * Copyright (©) 2001,2007 Mark Wedel |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * Deliantra is free software: you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
9 | * it under the terms of the GNU General Public License as published by |
9 | * the terms of the Affero GNU General Public License as published by the |
10 | * the Free Software Foundation, either version 3 of the License, or |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
11 | * (at your option) any later version. |
11 | * option) any later version. |
12 | * |
12 | * |
13 | * This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the Affero GNU General Public License |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 | * and the GNU General Public License along with this program. If not, see |
|
|
20 | * <http://www.gnu.org/licenses/>. |
20 | * |
21 | * |
21 | * 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> |
22 | */ |
23 | */ |
23 | |
24 | |
24 | /** |
25 | /** |
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… | |
208 | else if (socket.current_x != ob->x || socket.current_y != ob->y) |
209 | else if (socket.current_x != ob->x || socket.current_y != ob->y) |
209 | { |
210 | { |
210 | int dx = ob->x - socket.current_x; |
211 | int dx = ob->x - socket.current_x; |
211 | int dy = ob->y - socket.current_y; |
212 | int dy = ob->y - socket.current_y; |
212 | |
213 | |
213 | if (socket.buggy_mapscroll && (abs (dx) > 8 || abs (dy) > 8)) |
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|
214 | clear_map (pl); // current (<= 1.9.1) clients have unchecked buffer overflows |
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|
215 | else |
|
|
216 | { |
|
|
217 | socket_map_scroll (&socket, ob->x - socket.current_x, ob->y - socket.current_y); |
214 | socket_map_scroll (&socket, ob->x - socket.current_x, ob->y - socket.current_y); |
218 | socket.floorbox_reset (); |
215 | socket.floorbox_reset (); |
219 | } |
|
|
220 | } |
216 | } |
221 | |
217 | |
222 | socket.current_x = ob->x; |
218 | socket.current_x = ob->x; |
223 | socket.current_y = ob->y; |
219 | socket.current_y = ob->y; |
224 | } |
220 | } |
… | |
… | |
429 | while (1) |
425 | while (1) |
430 | { |
426 | { |
431 | /* 1. Extract an info */ |
427 | /* 1. Extract an info */ |
432 | info = nextinfo; |
428 | info = nextinfo; |
433 | |
429 | |
434 | while ((info < len) && (buf[info] == ' ')) |
430 | while ((info < len) && (buf [info] == ' ')) |
435 | info++; |
431 | info++; |
436 | |
432 | |
437 | if (info >= len) |
433 | if (info >= len) |
438 | break; |
434 | break; |
439 | |
435 | |
440 | nextinfo = info + 1; |
436 | nextinfo = info + 1; |
441 | |
437 | |
442 | while ((nextinfo < len) && (buf[nextinfo] != ' ')) |
438 | while ((nextinfo < len) && (buf [nextinfo] != ' ')) |
443 | nextinfo++; |
439 | nextinfo++; |
444 | |
440 | |
445 | if (nextinfo - info >= 49) /*Erroneous info asked */ |
441 | if (nextinfo - info >= 49) /*Erroneous info asked */ |
446 | continue; |
442 | continue; |
447 | |
443 | |
448 | strncpy (command, &(buf[info]), nextinfo - info); |
444 | memcpy (command, buf + info, nextinfo - info); |
449 | command[nextinfo - info] = '\0'; |
445 | command [nextinfo - info] = 0; |
|
|
446 | |
450 | /* 2. Interpret info */ |
447 | /* 2. Interpret info */ |
451 | i = sscanf (command, "%d", &flag); |
448 | i = sscanf (command, "%d", &flag); |
452 | |
449 | |
453 | if ((i == 1) && (flag > 0) && (flag <= MSG_TYPE_LAST)) |
450 | if ((i == 1) && (flag > 0) && (flag <= MSG_TYPE_LAST)) |
454 | ns->supported_readables |= (1 << flag); |
451 | ns->supported_readables |= (1 << flag); |
… | |
… | |
488 | return; |
485 | return; |
489 | |
486 | |
490 | buf++; |
487 | buf++; |
491 | } |
488 | } |
492 | |
489 | |
493 | execute_newserver_command (pl->ob, (char *) buf); |
490 | execute_newserver_command (pl->ob, (char *)buf); |
494 | |
491 | |
495 | /* Perhaps something better should be done with a left over count. |
492 | /* Perhaps something better should be done with a left over count. |
496 | * Cleaning up the input should probably be done first - all actions |
493 | * Cleaning up the input should probably be done first - all actions |
497 | * for the command that issued the count should be done before any other |
494 | * for the command that issued the count should be done before any other |
498 | * commands. |
495 | * commands. |
… | |
… | |
690 | * Get player's current range attack in obuf. |
687 | * Get player's current range attack in obuf. |
691 | */ |
688 | */ |
692 | static void |
689 | static void |
693 | rangetostring (player *pl, char *obuf) |
690 | rangetostring (player *pl, char *obuf) |
694 | { |
691 | { |
695 | dynbuf_text buf; |
692 | dynbuf_text &buf = msg_dynbuf; buf.clear (); |
696 | |
693 | |
697 | if (pl->ranged_ob) |
694 | if (pl->ranged_ob) |
698 | buf << " Range" << (pl->ob->current_weapon == pl->ranged_ob ? "*" : "") << ": " << pl->ranged_ob->name; |
695 | buf << " Range" << (pl->ob->current_weapon == pl->ranged_ob ? "*" : "") << ": " << pl->ranged_ob->name; |
699 | |
696 | |
700 | if (pl->combat_ob) |
697 | if (pl->combat_ob) |
… | |
… | |
935 | |
932 | |
936 | // prefetch (and touch) all maps within a specific distancd |
933 | // prefetch (and touch) all maps within a specific distancd |
937 | static void |
934 | static void |
938 | prefetch_surrounding_maps (maptile *map, int distance) |
935 | prefetch_surrounding_maps (maptile *map, int distance) |
939 | { |
936 | { |
940 | map->last_access = runtime; |
937 | map->touch (); |
941 | |
938 | |
942 | if (--distance) |
939 | if (--distance) |
943 | for (int dir = 4; --dir; ) |
940 | for (int dir = 4; --dir; ) |
944 | if (const shstr &path = map->tile_path [dir]) |
941 | if (const shstr &path = map->tile_path [dir]) |
945 | if (maptile *&neigh = map->tile_map [dir]) |
942 | if (maptile *&neigh = map->tile_map [dir]) |
… | |
… | |
1082 | |
1079 | |
1083 | unsigned char dummy; |
1080 | unsigned char dummy; |
1084 | unsigned char *last_ext = &dummy; |
1081 | unsigned char *last_ext = &dummy; |
1085 | |
1082 | |
1086 | /* Darkness changed */ |
1083 | /* Darkness changed */ |
1087 | if (lastcell.count != d && socket.darkness) |
1084 | if (lastcell.count != d) |
1088 | { |
1085 | { |
1089 | mask |= 0x8; |
1086 | mask |= 0x8; |
1090 | |
1087 | |
1091 | if (socket.extmap) |
1088 | *last_ext |= 0x80; |
|
|
1089 | last_ext = &sl[sl.length ()]; |
|
|
1090 | sl << uint8 (d); |
|
|
1091 | } |
|
|
1092 | |
|
|
1093 | lastcell.count = d; |
|
|
1094 | |
|
|
1095 | mapspace &ms = m->at (nx, ny); |
|
|
1096 | ms.update (); |
|
|
1097 | |
|
|
1098 | // extmap handling |
|
|
1099 | uint8 stat_hp = 0; |
|
|
1100 | uint8 stat_width = 0; |
|
|
1101 | uint8 flags = 0; |
|
|
1102 | tag_t player = 0; |
|
|
1103 | |
|
|
1104 | // send hp information, if applicable |
|
|
1105 | if (object *op = ms.faces_obj [0]) |
|
|
1106 | if (op->is_head () && !op->invisible) |
|
|
1107 | { |
|
|
1108 | if (op->stats.maxhp > op->stats.hp |
|
|
1109 | && op->stats.maxhp > 0 |
|
|
1110 | && (op->type == PLAYER |
|
|
1111 | || op->type == DOOR // does not work, have maxhp 0 |
|
|
1112 | || QUERY_FLAG (op, FLAG_MONSTER) |
|
|
1113 | || QUERY_FLAG (op, FLAG_ALIVE) |
|
|
1114 | || QUERY_FLAG (op, FLAG_GENERATOR))) |
|
|
1115 | { |
|
|
1116 | stat_hp = 255 - (op->stats.hp * 255 + 254) / op->stats.maxhp; |
|
|
1117 | stat_width = op->arch->max_x - op->arch->x; //TODO: should be upper-left edge |
|
|
1118 | } |
|
|
1119 | |
|
|
1120 | if (expect_false (op->has_dialogue ())) |
|
|
1121 | flags |= 1; |
|
|
1122 | |
|
|
1123 | if (expect_false (op->type == PLAYER)) |
|
|
1124 | player = op == ob ? pl->ob->count |
|
|
1125 | : op == pl->ob ? ob->count |
|
|
1126 | : op->count; |
|
|
1127 | } |
|
|
1128 | |
|
|
1129 | if (expect_false (lastcell.stat_hp != stat_hp)) |
|
|
1130 | { |
|
|
1131 | lastcell.stat_hp = stat_hp; |
|
|
1132 | |
|
|
1133 | mask |= 0x8; |
|
|
1134 | *last_ext |= 0x80; |
|
|
1135 | last_ext = &sl[sl.length ()]; |
|
|
1136 | |
|
|
1137 | sl << uint8 (5) << uint8 (stat_hp); |
|
|
1138 | |
|
|
1139 | if (stat_width > 1) |
1092 | { |
1140 | { |
1093 | *last_ext |= 0x80; |
1141 | *last_ext |= 0x80; |
1094 | last_ext = &sl[sl.length ()]; |
1142 | last_ext = &sl[sl.length ()]; |
1095 | sl << uint8 (d); |
|
|
1096 | } |
|
|
1097 | else |
|
|
1098 | sl << uint8 (255 - 64 * d); |
|
|
1099 | } |
|
|
1100 | |
1143 | |
1101 | lastcell.count = d; |
|
|
1102 | |
|
|
1103 | mapspace &ms = m->at (nx, ny); |
|
|
1104 | ms.update (); |
|
|
1105 | |
|
|
1106 | if (expect_true (socket.extmap)) |
|
|
1107 | { |
|
|
1108 | uint8 stat_hp = 0; |
|
|
1109 | uint8 stat_width = 0; |
|
|
1110 | uint8 flags = 0; |
|
|
1111 | tag_t player = 0; |
|
|
1112 | |
|
|
1113 | // send hp information, if applicable |
|
|
1114 | if (object *op = ms.faces_obj [0]) |
|
|
1115 | if (op->is_head () && !op->invisible) |
|
|
1116 | { |
|
|
1117 | if (op->stats.maxhp > op->stats.hp |
|
|
1118 | && op->stats.maxhp > 0 |
|
|
1119 | && (op->type == PLAYER |
|
|
1120 | || op->type == DOOR // does not work, have maxhp 0 |
|
|
1121 | || QUERY_FLAG (op, FLAG_MONSTER) |
|
|
1122 | || QUERY_FLAG (op, FLAG_ALIVE) |
|
|
1123 | || QUERY_FLAG (op, FLAG_GENERATOR))) |
|
|
1124 | { |
|
|
1125 | stat_hp = 255 - (op->stats.hp * 255 + 254) / op->stats.maxhp; |
|
|
1126 | stat_width = op->arch->max_x - op->arch->x; //TODO: should be upper-left edge |
|
|
1127 | } |
|
|
1128 | |
|
|
1129 | if (expect_false (op->has_dialogue ())) |
|
|
1130 | flags |= 1; |
|
|
1131 | |
|
|
1132 | if (expect_false (op->type == PLAYER)) |
|
|
1133 | player = op == ob ? pl->ob->count |
|
|
1134 | : op == pl->ob ? ob->count |
|
|
1135 | : op->count; |
|
|
1136 | } |
|
|
1137 | |
|
|
1138 | if (expect_false (lastcell.stat_hp != stat_hp)) |
|
|
1139 | { |
|
|
1140 | lastcell.stat_hp = stat_hp; |
|
|
1141 | |
|
|
1142 | mask |= 0x8; |
|
|
1143 | *last_ext |= 0x80; |
|
|
1144 | last_ext = &sl[sl.length ()]; |
|
|
1145 | |
|
|
1146 | sl << uint8 (5) << uint8 (stat_hp); |
|
|
1147 | |
|
|
1148 | if (stat_width > 1) |
|
|
1149 | { |
|
|
1150 | *last_ext |= 0x80; |
|
|
1151 | last_ext = &sl[sl.length ()]; |
|
|
1152 | |
|
|
1153 | sl << uint8 (6) << uint8 (stat_width); |
1144 | sl << uint8 (6) << uint8 (stat_width); |
1154 | } |
|
|
1155 | } |
|
|
1156 | |
|
|
1157 | if (expect_false (lastcell.player != player)) |
|
|
1158 | { |
|
|
1159 | lastcell.player = player; |
|
|
1160 | |
|
|
1161 | mask |= 0x8; |
|
|
1162 | *last_ext |= 0x80; |
|
|
1163 | last_ext = &sl[sl.length ()]; |
|
|
1164 | |
|
|
1165 | sl << uint8 (0x47) << uint8 (4) << (uint32)player; |
|
|
1166 | } |
|
|
1167 | |
|
|
1168 | if (expect_false (lastcell.flags != flags)) |
|
|
1169 | { |
|
|
1170 | lastcell.flags = flags; |
|
|
1171 | |
|
|
1172 | mask |= 0x8; |
|
|
1173 | *last_ext |= 0x80; |
|
|
1174 | last_ext = &sl[sl.length ()]; |
|
|
1175 | |
|
|
1176 | sl << uint8 (8) << uint8 (flags); |
|
|
1177 | } |
1145 | } |
1178 | } |
1146 | } |
|
|
1147 | |
|
|
1148 | if (expect_false (lastcell.player != player)) |
|
|
1149 | { |
|
|
1150 | lastcell.player = player; |
|
|
1151 | |
|
|
1152 | mask |= 0x8; |
|
|
1153 | *last_ext |= 0x80; |
|
|
1154 | last_ext = &sl[sl.length ()]; |
|
|
1155 | |
|
|
1156 | sl << uint8 (0x47) << uint8 (4) << (uint32)player; |
|
|
1157 | } |
|
|
1158 | |
|
|
1159 | if (expect_false (lastcell.flags != flags)) |
|
|
1160 | { |
|
|
1161 | lastcell.flags = flags; |
|
|
1162 | |
|
|
1163 | mask |= 0x8; |
|
|
1164 | *last_ext |= 0x80; |
|
|
1165 | last_ext = &sl[sl.length ()]; |
|
|
1166 | |
|
|
1167 | sl << uint8 (8) << uint8 (flags); |
|
|
1168 | } |
|
|
1169 | |
|
|
1170 | // faces |
1179 | |
1171 | |
1180 | /* Floor face */ |
1172 | /* Floor face */ |
1181 | if (update_space (sl, socket, ms, lastcell, 2)) |
1173 | if (update_space (sl, socket, ms, lastcell, 2)) |
1182 | mask |= 0x4; |
1174 | mask |= 0x4; |
1183 | |
1175 | |