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. |
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41 | * if a face has not already been sent to the client, it is sent now. |
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42 | * |
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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) |
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106 | { |
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107 | mx += MAX_HEAD_OFFSET; |
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108 | my += MAX_HEAD_OFFSET; |
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109 | } |
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110 | |
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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. |
… | |
… | |
138 | } |
130 | } |
139 | |
131 | |
140 | static void |
132 | static void |
141 | clear_map (player *pl) |
133 | clear_map (player *pl) |
142 | { |
134 | { |
143 | memset (&pl->socket->lastmap, 0, sizeof (pl->socket->lastmap)); |
135 | memset (&pl->ns->lastmap, 0, sizeof (pl->ns->lastmap)); |
144 | |
136 | |
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137 | pl->ns->force_newmap = false; |
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138 | |
145 | if (pl->socket->newmapcmd == 1) |
139 | if (pl->ns->newmapcmd == 1) |
146 | pl->socket->send_packet ("newmap"); |
140 | pl->ns->send_packet ("newmap"); |
147 | |
141 | |
148 | pl->socket->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->socket; |
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.current_map != ob->map || socket.force_newmap) |
160 | { |
154 | { |
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155 | clear_map (pl); |
161 | socket.current_map = ob->map; |
156 | socket.current_map = ob->map; |
162 | |
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163 | clear_map (pl); |
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164 | |
157 | |
165 | if (socket.mapinfocmd) |
158 | if (socket.mapinfocmd) |
166 | { |
159 | { |
167 | if (ob->map && ob->map->path[0]) |
160 | if (ob->map && ob->map->path[0]) |
168 | { |
161 | { |
169 | int flags = 0; |
162 | int flags = 0; |
170 | |
163 | |
171 | if (ob->map->tile_path[0]) |
164 | if (ob->map->tile_path[0]) flags |= 1; |
172 | flags |= 1; |
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173 | if (ob->map->tile_path[1]) |
165 | if (ob->map->tile_path[1]) flags |= 2; |
174 | flags |= 2; |
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175 | if (ob->map->tile_path[2]) |
166 | if (ob->map->tile_path[2]) flags |= 4; |
176 | flags |= 4; |
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177 | if (ob->map->tile_path[3]) |
167 | if (ob->map->tile_path[3]) flags |= 8; |
178 | flags |= 8; |
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179 | |
168 | |
180 | snprintf (buf, MAX_BUF, "mapinfo - spatial %d %d %d %d %d %s", |
169 | snprintf (buf, MAX_BUF, "mapinfo - spatial %d %d %d %d %d %s", |
181 | flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, ob->map->width, ob->map->height, ob->map->path); |
170 | flags, socket.mapx / 2 - ob->x, socket.mapy / 2 - ob->y, ob->map->width, ob->map->height, &ob->map->path); |
182 | } |
171 | } |
183 | else |
172 | else |
184 | snprintf (buf, MAX_BUF, "mapinfo current"); |
173 | snprintf (buf, MAX_BUF, "mapinfo current"); |
185 | |
174 | |
186 | socket.send_packet (buf); |
175 | socket.send_packet (buf); |
… | |
… | |
200 | } |
189 | } |
201 | } |
190 | } |
202 | |
191 | |
203 | socket.current_x = ob->x; |
192 | socket.current_x = ob->x; |
204 | socket.current_y = ob->y; |
193 | socket.current_y = ob->y; |
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194 | |
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195 | region *reg = ob->region (); |
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196 | if (socket.current_region != reg) |
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197 | { |
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198 | socket.current_region = reg; |
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199 | socket.send_packet_printf ("drawinfo 0 You are now %s.\n(use whereami for more details)", ®->longname); |
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200 | } |
205 | } |
201 | } |
206 | |
202 | |
207 | /** |
203 | /** |
208 | * RequestInfo is sort of a meta command. There is some specific |
204 | * RequestInfo is sort of a meta command. There is some specific |
209 | * request of information, but we call other functions to provide |
205 | * request of information, but we call other functions to provide |
… | |
… | |
280 | buf += 8; |
276 | buf += 8; |
281 | |
277 | |
282 | // initial map and its origin |
278 | // initial map and its origin |
283 | maptile *map = pl->ob->map; |
279 | maptile *map = pl->ob->map; |
284 | sint16 dx, dy; |
280 | sint16 dx, dy; |
285 | int mapx = pl->socket->mapx / 2 - pl->ob->x; |
281 | int mapx = pl->ns->mapx / 2 - pl->ob->x; |
286 | int mapy = pl->socket->mapy / 2 - pl->ob->y; |
282 | int mapy = pl->ns->mapy / 2 - pl->ob->y; |
287 | int max_distance = 8; // limit maximum path length to something generous |
283 | int max_distance = 8; // limit maximum path length to something generous |
288 | |
284 | |
289 | while (*buf && map && max_distance) |
285 | while (*buf && map && max_distance) |
290 | { |
286 | { |
291 | int dir = *buf++; |
287 | int dir = *buf++; |
292 | |
288 | |
293 | switch (dir) |
289 | switch (dir) |
294 | { |
290 | { |
295 | case '1': |
291 | case '1': |
296 | dx = 0; |
292 | dx = 0; |
297 | dy = -1; |
293 | dy = -1; |
298 | map = get_map_from_coord (map, &dx, &dy); |
294 | map = map->xy_find (dx, dy); |
299 | map && (mapy -= map->height); |
295 | map && (mapy -= map->height); |
300 | break; |
296 | break; |
301 | case '2': |
297 | case '2': |
302 | mapx += map->width; |
298 | mapx += map->width; |
303 | dx = map->width; |
299 | dx = map->width; |
304 | dy = 0; |
300 | dy = 0; |
305 | map = get_map_from_coord (map, &dx, &dy); |
301 | map = map->xy_find (dx, dy); |
306 | break; |
302 | break; |
307 | case '3': |
303 | case '3': |
308 | mapy += map->height; |
304 | mapy += map->height; |
309 | dx = 0; |
305 | dx = 0; |
310 | dy = map->height; |
306 | dy = map->height; |
311 | map = get_map_from_coord (map, &dx, &dy); |
307 | map = map->xy_find (dx, dy); |
312 | break; |
308 | break; |
313 | case '4': |
309 | case '4': |
314 | dx = -1; |
310 | dx = -1; |
315 | dy = 0; |
311 | dy = 0; |
316 | map = get_map_from_coord (map, &dx, &dy); |
312 | map = map->xy_find (dx, dy); |
317 | map && (mapx -= map->width); |
313 | map && (mapx -= map->width); |
318 | break; |
314 | break; |
319 | } |
315 | } |
320 | |
316 | |
321 | --max_distance; |
317 | --max_distance; |
322 | } |
318 | } |
323 | |
319 | |
… | |
… | |
325 | snprintf (bigbuf, MAX_BUF, "mapinfo %s error", token); |
321 | snprintf (bigbuf, MAX_BUF, "mapinfo %s error", token); |
326 | else if (map && map->path[0]) |
322 | else if (map && map->path[0]) |
327 | { |
323 | { |
328 | int flags = 0; |
324 | int flags = 0; |
329 | |
325 | |
330 | if (map->tile_path[0]) |
326 | if (map->tile_path[0]) flags |= 1; |
331 | flags |= 1; |
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332 | if (map->tile_path[1]) |
327 | if (map->tile_path[1]) flags |= 2; |
333 | flags |= 2; |
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334 | if (map->tile_path[2]) |
328 | if (map->tile_path[2]) flags |= 4; |
335 | flags |= 4; |
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336 | if (map->tile_path[3]) |
329 | if (map->tile_path[3]) flags |= 8; |
337 | flags |= 8; |
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338 | |
330 | |
339 | snprintf (bigbuf, MAX_BUF, "mapinfo %s spatial %d %d %d %d %d %s", token, flags, mapx, mapy, map->width, map->height, map->path); |
331 | snprintf (bigbuf, MAX_BUF, "mapinfo %s spatial %d %d %d %d %d %s", token, flags, mapx, mapy, map->width, map->height, &map->path); |
340 | } |
332 | } |
341 | else |
333 | else |
342 | snprintf (bigbuf, MAX_BUF, "mapinfo %s nomap", token); |
334 | snprintf (bigbuf, MAX_BUF, "mapinfo %s nomap", token); |
343 | } |
335 | } |
344 | else |
336 | else |
345 | snprintf (bigbuf, MAX_BUF, "mapinfo %s unsupported", token); |
337 | snprintf (bigbuf, MAX_BUF, "mapinfo %s unsupported", token); |
346 | |
338 | |
347 | pl->socket->send_packet (bigbuf); |
339 | pl->ns->send_packet (bigbuf); |
348 | } |
340 | } |
349 | |
341 | |
350 | /** This is the Setup cmd - easy first implementation */ |
342 | /** This is the Setup cmd */ |
351 | void |
343 | void |
352 | SetUp (char *buf, int len, client * ns) |
344 | SetUp (char *buf, int len, client * ns) |
353 | { |
345 | { |
354 | int s, slen; |
346 | INVOKE_CLIENT (SETUP, ns, ARG_DATA (buf, len)); |
355 | char *cmd, *param, cmdback[HUGE_BUF]; |
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356 | |
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357 | /* run through the cmds of setup |
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358 | * syntax is setup <cmdname1> <parameter> <cmdname2> <parameter> ... |
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359 | * |
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360 | * we send the status of the cmd back, or a FALSE is the cmd is the server unknown |
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361 | * The client then must sort this out |
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362 | */ |
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363 | |
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364 | //LOG (llevInfo, "Get SetupCmd:: %s\n", buf); |
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365 | |
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366 | strcpy (cmdback, "setup"); |
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367 | for (s = 0; s < len; ) |
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368 | { |
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369 | cmd = &buf[s]; |
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370 | |
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371 | /* find the next space, and put a null there */ |
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372 | for (; buf[s] && buf[s] != ' '; s++) |
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373 | ; |
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374 | |
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375 | buf[s++] = 0; |
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376 | |
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377 | while (buf[s] == ' ') |
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378 | s++; |
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379 | |
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380 | if (s >= len) |
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381 | break; |
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382 | |
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383 | param = &buf[s]; |
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384 | |
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385 | for (; buf[s] && buf[s] != ' '; s++) |
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386 | ; |
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387 | |
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388 | buf[s++] = 0; |
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389 | |
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390 | while (buf[s] == ' ') |
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391 | s++; |
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392 | |
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393 | slen = strlen (cmdback); |
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394 | safe_strcat (cmdback, " ", &slen, HUGE_BUF); |
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395 | safe_strcat (cmdback, cmd, &slen, HUGE_BUF); |
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396 | safe_strcat (cmdback, " ", &slen, HUGE_BUF); |
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397 | |
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398 | if (!strcmp (cmd, "sound")) |
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399 | { |
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400 | ns->sound = atoi (param); |
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401 | safe_strcat (cmdback, param, &slen, HUGE_BUF); |
|
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402 | } |
|
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403 | else if (!strcmp (cmd, "exp64")) |
|
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404 | { |
|
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405 | ns->exp64 = atoi (param); |
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406 | safe_strcat (cmdback, param, &slen, HUGE_BUF); |
|
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407 | } |
|
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408 | else if (!strcmp (cmd, "spellmon")) |
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409 | { |
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410 | ns->monitor_spells = atoi (param); |
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411 | safe_strcat (cmdback, param, &slen, HUGE_BUF); |
|
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412 | } |
|
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413 | else if (!strcmp (cmd, "darkness")) |
|
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414 | { |
|
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415 | ns->darkness = atoi (param); |
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416 | safe_strcat (cmdback, param, &slen, HUGE_BUF); |
|
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417 | } |
|
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418 | else if (!strcmp (cmd, "map1cmd")) |
|
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419 | { |
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420 | if (atoi (param)) |
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421 | ns->mapmode = Map1Cmd; |
|
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422 | /* if beyond this size, need to use map1cmd no matter what */ |
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423 | if (ns->mapx > 11 || ns->mapy > 11) |
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424 | ns->mapmode = Map1Cmd; |
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425 | safe_strcat (cmdback, ns->mapmode == Map1Cmd ? "1" : "0", &slen, HUGE_BUF); |
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426 | } |
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427 | else if (!strcmp (cmd, "map1acmd")) |
|
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428 | { |
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429 | if (atoi (param)) |
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430 | ns->mapmode = Map1aCmd; |
|
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431 | /* if beyond this size, need to use map1acmd no matter what */ |
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432 | if (ns->mapx > 11 || ns->mapy > 11) |
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433 | ns->mapmode = Map1aCmd; |
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434 | safe_strcat (cmdback, ns->mapmode == Map1aCmd ? "1" : "0", &slen, HUGE_BUF); |
|
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435 | } |
|
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436 | else if (!strcmp (cmd, "newmapcmd")) |
|
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437 | { |
|
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438 | ns->newmapcmd = atoi (param); |
|
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439 | safe_strcat (cmdback, param, &slen, HUGE_BUF); |
|
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440 | // } else if (!strcmp(cmd,"plugincmd")) { |
|
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441 | // ns->plugincmd = atoi(param); |
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442 | // safe_strcat(cmdback, param, &slen, HUGE_BUF); |
|
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443 | } |
|
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444 | else if (!strcmp (cmd, "mapinfocmd")) |
|
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445 | { |
|
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446 | ns->mapinfocmd = atoi (param); |
|
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447 | safe_strcat (cmdback, "1", &slen, HUGE_BUF); |
|
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448 | } |
|
|
449 | else if (!strcmp (cmd, "extcmd")) |
|
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450 | { |
|
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451 | ns->extcmd = atoi (param); |
|
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452 | safe_strcat (cmdback, "1", &slen, HUGE_BUF); |
|
|
453 | } |
|
|
454 | else if (!strcmp (cmd, "extmap")) |
|
|
455 | { |
|
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456 | ns->extmap = atoi (param); |
|
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457 | safe_strcat (cmdback, "1", &slen, HUGE_BUF); |
|
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458 | } |
|
|
459 | else if (!strcmp (cmd, "facecache")) |
|
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460 | { |
|
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461 | ns->facecache = atoi (param); |
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462 | safe_strcat (cmdback, param, &slen, HUGE_BUF); |
|
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463 | } |
|
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464 | else if (!strcmp (cmd, "faceset")) |
|
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465 | { |
|
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466 | char tmpbuf[20]; |
|
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467 | int q = atoi (param); |
|
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468 | |
|
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469 | if (is_valid_faceset (q)) |
|
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470 | ns->faceset = q; |
|
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471 | sprintf (tmpbuf, "%d", ns->faceset); |
|
|
472 | safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF); |
|
|
473 | /* if the client is using faceset, it knows about image2 command */ |
|
|
474 | ns->image2 = 1; |
|
|
475 | } |
|
|
476 | else if (!strcmp (cmd, "itemcmd")) |
|
|
477 | { |
|
|
478 | /* Version of the item protocol command to use. Currently, |
|
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479 | * only supported versions are 1 and 2. Using a numeric |
|
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480 | * value will make it very easy to extend this in the future. |
|
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481 | */ |
|
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482 | char tmpbuf[20]; |
|
|
483 | int q = atoi (param); |
|
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484 | |
|
|
485 | if (q < 1 || q > 2) |
|
|
486 | { |
|
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487 | strcpy (tmpbuf, "FALSE"); |
|
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488 | } |
|
|
489 | else |
|
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490 | { |
|
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491 | ns->itemcmd = q; |
|
|
492 | sprintf (tmpbuf, "%d", ns->itemcmd); |
|
|
493 | } |
|
|
494 | safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF); |
|
|
495 | } |
|
|
496 | else if (!strcmp (cmd, "mapsize")) |
|
|
497 | { |
|
|
498 | int x, y = 0; |
|
|
499 | char tmpbuf[MAX_BUF], *cp; |
|
|
500 | |
|
|
501 | x = atoi (param); |
|
|
502 | for (cp = param; *cp != 0; cp++) |
|
|
503 | if (*cp == 'x' || *cp == 'X') |
|
|
504 | { |
|
|
505 | y = atoi (cp + 1); |
|
|
506 | break; |
|
|
507 | } |
|
|
508 | if (x < 9 || y < 9 || x > MAP_CLIENT_X || y > MAP_CLIENT_Y) |
|
|
509 | { |
|
|
510 | sprintf (tmpbuf, " %dx%d", MAP_CLIENT_X, MAP_CLIENT_Y); |
|
|
511 | safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF); |
|
|
512 | } |
|
|
513 | else |
|
|
514 | { |
|
|
515 | ns->mapx = x; |
|
|
516 | ns->mapy = y; |
|
|
517 | /* better to send back what we are really using and not the |
|
|
518 | * param as given to us in case it gets parsed differently. |
|
|
519 | */ |
|
|
520 | sprintf (tmpbuf, "%dx%d", x, y); |
|
|
521 | safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF); |
|
|
522 | /* If beyond this size and still using orig map command, need to |
|
|
523 | * go to map1cmd. |
|
|
524 | */ |
|
|
525 | if ((x > 11 || y > 11) && ns->mapmode == Map0Cmd) |
|
|
526 | ns->mapmode = Map1Cmd; |
|
|
527 | } |
|
|
528 | } |
|
|
529 | else if (!strcmp (cmd, "extendedMapInfos")) |
|
|
530 | { |
|
|
531 | /* Added by tchize |
|
|
532 | * prepare to use the mapextended command |
|
|
533 | */ |
|
|
534 | char tmpbuf[20]; |
|
|
535 | |
|
|
536 | ns->ext_mapinfos = (atoi (param)); |
|
|
537 | sprintf (tmpbuf, "%d", ns->ext_mapinfos); |
|
|
538 | safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF); |
|
|
539 | } |
|
|
540 | else if (!strcmp (cmd, "extendedTextInfos")) |
|
|
541 | { |
|
|
542 | /* Added by tchize |
|
|
543 | * prepare to use the extended text commands |
|
|
544 | * Client toggle this to non zero to get exttext |
|
|
545 | */ |
|
|
546 | char tmpbuf[20]; |
|
|
547 | |
|
|
548 | ns->has_readable_type = (atoi (param)); |
|
|
549 | sprintf (tmpbuf, "%d", ns->has_readable_type); |
|
|
550 | safe_strcat (cmdback, tmpbuf, &slen, HUGE_BUF); |
|
|
551 | } |
|
|
552 | else |
|
|
553 | { |
|
|
554 | /* Didn't get a setup command we understood - |
|
|
555 | * report a failure to the client. |
|
|
556 | */ |
|
|
557 | safe_strcat (cmdback, "FALSE", &slen, HUGE_BUF); |
|
|
558 | } |
|
|
559 | } /* for processing all the setup commands */ |
|
|
560 | |
|
|
561 | LOG (llevInfo, "SendBack SetupCmd:: %s\n", cmdback); |
|
|
562 | ns->send_packet (cmdback); |
|
|
563 | } |
347 | } |
564 | |
348 | |
565 | /** |
349 | /** |
566 | * The client has requested to be added to the game. |
350 | * The client has requested to be added to the game. |
567 | * This is what takes care of it. We tell the client how things worked out. |
351 | * This is what takes care of it. We tell the client how things worked out. |
568 | * I am not sure if this file is the best place for this function. however, |
352 | * I am not sure if this file is the best place for this function. however, |
569 | * it either has to be here or init_sockets needs to be exported. |
353 | * it either has to be here or init_sockets needs to be exported. |
570 | */ |
354 | */ |
571 | void |
355 | void |
572 | AddMeCmd (char *buf, int len, client * ns) |
356 | AddMeCmd (char *buf, int len, client *ns) |
573 | { |
357 | { |
574 | if (ns->status != Ns_Add || add_player (ns)) |
358 | INVOKE_CLIENT (ADDME, ns, ARG_DATA (buf, len)); |
575 | ns->send_packet ("addme_failed"); |
|
|
576 | else |
|
|
577 | ns->send_packet ("addme_success"); |
|
|
578 | } |
359 | } |
579 | |
360 | |
580 | /** Reply to ExtendedInfos command */ |
361 | /** Reply to ExtendedInfos command */ |
581 | void |
362 | void |
582 | ToggleExtendedInfos (char *buf, int len, client * ns) |
363 | ToggleExtendedInfos (char *buf, int len, client * ns) |
… | |
… | |
692 | |
473 | |
693 | ns->send_packet (cmdback); |
474 | ns->send_packet (cmdback); |
694 | } |
475 | } |
695 | |
476 | |
696 | /** |
477 | /** |
697 | * A lot like the old AskSmooth (in fact, now called by AskSmooth). |
478 | * client requested an image. send it rate-limited |
698 | * Basically, it makes no sense to wait for the client to request a |
479 | * before flushing. |
699 | * a piece of data from us that we know the client wants. So |
|
|
700 | * if we know the client wants it, might as well push it to the |
|
|
701 | * client. |
|
|
702 | */ |
|
|
703 | static void |
|
|
704 | SendSmooth (client *ns, uint16 face) |
|
|
705 | { |
|
|
706 | uint16 smoothface; |
|
|
707 | |
|
|
708 | /* If we can't find a face, return and set it so we won't try to send this |
|
|
709 | * again. |
|
|
710 | */ |
480 | */ |
711 | if ((!FindSmooth (face, &smoothface)) && (!FindSmooth (smooth_face->number, &smoothface))) |
481 | void |
712 | { |
482 | AskFaceCmd (char *buf, int len, client *ns) |
713 | |
483 | { |
714 | LOG (llevError, "could not findsmooth for %d. Neither default (%s)\n", face, &smooth_face->name); |
484 | ns->askface.push_back (atoi (buf)); |
715 | ns->faces_sent[face] |= NS_FACESENT_SMOOTH; |
|
|
716 | return; |
|
|
717 | } |
|
|
718 | |
|
|
719 | if (!(ns->faces_sent[smoothface] & NS_FACESENT_FACE)) |
|
|
720 | esrv_send_face (ns, smoothface, 0); |
|
|
721 | |
|
|
722 | ns->faces_sent[face] |= NS_FACESENT_SMOOTH; |
|
|
723 | |
|
|
724 | packet sl; |
|
|
725 | |
|
|
726 | sl << "smooth " |
|
|
727 | << uint16 (face) |
|
|
728 | << uint16 (smoothface); |
|
|
729 | |
|
|
730 | ns->send_packet (sl); |
|
|
731 | } |
485 | } |
732 | |
486 | |
733 | /** |
487 | /** |
734 | * Tells client the picture it has to use |
488 | * Tells client the picture it has to use |
735 | * to smooth a picture number given as argument. |
489 | * to smooth a picture number given as argument. |
736 | */ |
490 | */ |
737 | void |
491 | void |
738 | AskSmooth (char *buf, int len, client *ns) |
492 | AskSmooth (char *buf, int len, client *ns) |
739 | { |
493 | { |
740 | SendSmooth (ns, atoi (buf)); |
494 | ns->send_face (atoi (buf)); |
|
|
495 | ns->flush_fx (); |
741 | } |
496 | } |
742 | |
497 | |
743 | /** |
498 | /** |
744 | * This handles the general commands from the client (ie, north, fire, cast, |
499 | * This handles the general commands from the client (ie, north, fire, cast, |
745 | * etc.) |
500 | * etc.) |
… | |
… | |
804 | * commands. |
559 | * commands. |
805 | */ |
560 | */ |
806 | pl->count = 0; |
561 | pl->count = 0; |
807 | |
562 | |
808 | //TODO: schmorp thinks whatever this calculates, it makes no sense at all |
563 | //TODO: schmorp thinks whatever this calculates, it makes no sense at all |
809 | int time = FABS (pl->ob->speed) < 0.001 |
564 | int time = fabs (pl->ob->speed) < 0.001 |
810 | ? time = MAX_TIME * 100 |
565 | ? time = MAX_TIME * 100 |
811 | : time = (int) (MAX_TIME / FABS (pl->ob->speed)); |
566 | : time = (int) (MAX_TIME / fabs (pl->ob->speed)); |
812 | |
567 | |
813 | /* Send confirmation of command execution now */ |
568 | /* Send confirmation of command execution now */ |
814 | packet sl; |
569 | packet sl ("comc"); |
815 | sl << "comc " << uint16 (cmdid) << uint32 (time); |
570 | sl << uint16 (cmdid) << uint32 (time); |
816 | pl->socket->send_packet (sl); |
571 | pl->ns->send_packet (sl); |
817 | } |
572 | } |
818 | |
|
|
819 | |
573 | |
820 | /** This is a reply to a previous query. */ |
574 | /** This is a reply to a previous query. */ |
821 | void |
575 | void |
822 | ReplyCmd (char *buf, int len, player *pl) |
576 | ReplyCmd (char *buf, int len, client *ns) |
823 | { |
577 | { |
|
|
578 | if (ns->state == ST_CUSTOM) |
|
|
579 | { |
|
|
580 | INVOKE_CLIENT (REPLY, ns, ARG_DATA (buf, len)); |
|
|
581 | return; |
|
|
582 | } |
|
|
583 | |
|
|
584 | if (!ns->pl) |
|
|
585 | return; //TODO: depends on the exact reply we are after |
|
|
586 | //TODO: but right now, we always have a ns->pl |
|
|
587 | |
|
|
588 | player *pl = ns->pl; |
|
|
589 | |
824 | /* This is to synthesize how the data would be stored if it |
590 | /* This is to synthesize how the data would be stored if it |
825 | * was normally entered. A bit of a hack, and should be cleaned up |
591 | * was normally entered. A bit of a hack, and should be cleaned up |
826 | * once all the X11 code is removed from the server. |
592 | * once all the X11 code is removed from the server. |
827 | * |
593 | * |
828 | * We pass 13 to many of the functions because this way they |
594 | * We pass 13 to many of the functions because this way they |
… | |
… | |
831 | */ |
597 | */ |
832 | snprintf (pl->write_buf, sizeof (pl->write_buf), ":%s", buf); |
598 | snprintf (pl->write_buf, sizeof (pl->write_buf), ":%s", buf); |
833 | |
599 | |
834 | /* this avoids any hacking here */ |
600 | /* this avoids any hacking here */ |
835 | |
601 | |
836 | switch (pl->state) |
602 | switch (ns->state) |
837 | { |
603 | { |
838 | case ST_PLAYING: |
604 | case ST_PLAYING: |
839 | LOG (llevError, "Got reply message with ST_PLAYING input state\n"); |
605 | LOG (llevError, "Got reply message with ST_PLAYING input state\n"); |
840 | break; |
606 | break; |
841 | |
607 | |
842 | case ST_PLAY_AGAIN: |
|
|
843 | /* We can check this for return value (2==quit). Maybe we |
|
|
844 | * should, and do something appropriate? |
|
|
845 | */ |
|
|
846 | receive_play_again (pl->ob, buf[0]); |
|
|
847 | break; |
|
|
848 | |
|
|
849 | case ST_ROLL_STAT: |
|
|
850 | key_roll_stat (pl->ob, buf[0]); |
|
|
851 | break; |
|
|
852 | |
|
|
853 | case ST_CHANGE_CLASS: |
|
|
854 | |
|
|
855 | key_change_class (pl->ob, buf[0]); |
|
|
856 | break; |
|
|
857 | |
|
|
858 | case ST_CONFIRM_QUIT: |
|
|
859 | key_confirm_quit (pl->ob, buf[0]); |
|
|
860 | break; |
|
|
861 | |
|
|
862 | case ST_CONFIGURE: |
|
|
863 | LOG (llevError, "In client input handling, but into configure state\n"); |
|
|
864 | pl->state = ST_PLAYING; |
|
|
865 | break; |
|
|
866 | |
|
|
867 | case ST_GET_NAME: |
|
|
868 | receive_player_name (pl->ob, 13); |
|
|
869 | break; |
|
|
870 | |
|
|
871 | case ST_GET_PASSWORD: |
|
|
872 | case ST_CONFIRM_PASSWORD: |
|
|
873 | receive_player_password (pl->ob, 13); |
|
|
874 | break; |
|
|
875 | |
|
|
876 | case ST_GET_PARTY_PASSWORD: /* Get password for party */ |
608 | case ST_GET_PARTY_PASSWORD: /* Get password for party */ |
877 | receive_party_password (pl->ob, 13); |
609 | receive_party_password (pl->ob, 13); |
878 | break; |
610 | break; |
879 | |
611 | |
880 | default: |
612 | default: |
881 | LOG (llevError, "Unknown input state: %d\n", pl->state); |
613 | LOG (llevError, "Unknown input state: %d\n", ns->state); |
882 | } |
614 | } |
883 | } |
615 | } |
884 | |
616 | |
885 | /** |
617 | /** |
886 | * Client tells its version. If there is a mismatch, we close the |
618 | * Client tells its version. If there is a mismatch, we close the |
… | |
… | |
901 | ns->cs_version = atoi (buf); |
633 | ns->cs_version = atoi (buf); |
902 | ns->sc_version = ns->cs_version; |
634 | ns->sc_version = ns->cs_version; |
903 | |
635 | |
904 | LOG (llevDebug, "connection from client <%s>\n", buf); |
636 | LOG (llevDebug, "connection from client <%s>\n", buf); |
905 | |
637 | |
906 | |
|
|
907 | //TODO: should log here just for statistics |
638 | //TODO: should log here just for statistics |
908 | |
639 | |
909 | //if (VERSION_CS != ns->cs_version) |
640 | //if (VERSION_CS != ns->cs_version) |
910 | // unchecked; |
641 | // unchecked; |
911 | |
642 | |
… | |
… | |
920 | |
651 | |
921 | cp = strchr (cp + 1, ' '); |
652 | cp = strchr (cp + 1, ' '); |
922 | |
653 | |
923 | if (cp) |
654 | if (cp) |
924 | { |
655 | { |
925 | assign (ns->version, cp + 1); |
656 | ns->version = cp + 1; |
926 | |
657 | |
927 | if (ns->sc_version < 1026) |
658 | if (ns->sc_version < 1026) |
928 | ns->send_packet_printf ("drawinfo %d %s", NDI_RED, |
659 | ns->send_packet_printf ("drawinfo %d %s", NDI_RED, |
929 | "**** VERSION WARNING ****\n**** CLIENT IS TOO OLD!! UPDATE THE CLIENT!! ****"); |
660 | "**** VERSION WARNING ****\n**** CLIENT IS TOO OLD!! UPDATE THE CLIENT!! ****"); |
930 | } |
661 | } |
… | |
… | |
936 | { |
667 | { |
937 | ns->sound = atoi (buf); |
668 | ns->sound = atoi (buf); |
938 | } |
669 | } |
939 | |
670 | |
940 | /** client wants the map resent */ |
671 | /** client wants the map resent */ |
941 | |
|
|
942 | void |
672 | void |
943 | MapRedrawCmd (char *buf, int len, player *pl) |
673 | MapRedrawCmd (char *buf, int len, player *pl) |
944 | { |
674 | { |
945 | /* This function is currently disabled; just clearing the map state results in |
675 | /* This function is currently disabled; just clearing the map state results in |
946 | * display errors. It should clear the cache and send a newmap command. |
676 | * display errors. It should clear the cache and send a newmap command. |
… | |
… | |
991 | /** |
721 | /** |
992 | * Asks the client to query the user. This way, the client knows |
722 | * Asks the client to query the user. This way, the client knows |
993 | * it needs to send something back (vs just printing out a message) |
723 | * it needs to send something back (vs just printing out a message) |
994 | */ |
724 | */ |
995 | void |
725 | void |
996 | send_query (client *ns, uint8 flags, char *text) |
726 | send_query (client *ns, uint8 flags, const char *text) |
997 | { |
727 | { |
998 | ns->send_packet_printf ("query %d %s", flags, text ? text : ""); |
728 | ns->send_packet_printf ("query %d %s", flags, text ? text : ""); |
|
|
729 | } |
|
|
730 | |
|
|
731 | /** |
|
|
732 | * Get player's current range attack in obuf. |
|
|
733 | */ |
|
|
734 | static void |
|
|
735 | rangetostring (object *ob, char *obuf) |
|
|
736 | { |
|
|
737 | dynbuf_text buf; |
|
|
738 | |
|
|
739 | player *pl = ob->contr; |
|
|
740 | |
|
|
741 | if (pl->ranged_skill) |
|
|
742 | { |
|
|
743 | buf.printf (" Range: %s", &pl->ranged_skill->name); |
|
|
744 | |
|
|
745 | if (pl->ranged_ob) |
|
|
746 | buf.printf (" (%s)", query_base_name (pl->ranged_ob, 0)); |
|
|
747 | } |
|
|
748 | |
|
|
749 | if (pl->combat_skill) |
|
|
750 | { |
|
|
751 | buf.printf (" Combat: %s", &pl->combat_skill->name); |
|
|
752 | |
|
|
753 | if (pl->combat_ob) |
|
|
754 | buf.printf (" (%s)", query_base_name (pl->combat_ob, 0)); |
|
|
755 | } |
|
|
756 | |
|
|
757 | if (pl->golem) |
|
|
758 | buf.printf (" Golem: %s", &pl->golem->name); |
|
|
759 | |
|
|
760 | strcpy (obuf, buf.linearise () + 1); |
999 | } |
761 | } |
1000 | |
762 | |
1001 | #define AddIfInt64(Old,New,Type) if (Old != New) {\ |
763 | #define AddIfInt64(Old,New,Type) if (Old != New) {\ |
1002 | Old = New; \ |
764 | Old = New; \ |
1003 | sl << uint8 (Type) << uint64 (New); \ |
765 | sl << uint8 (Type) << uint64 (New); \ |
… | |
… | |
1033 | esrv_update_stats (player *pl) |
795 | esrv_update_stats (player *pl) |
1034 | { |
796 | { |
1035 | char buf[MAX_BUF]; |
797 | char buf[MAX_BUF]; |
1036 | uint16 flags; |
798 | uint16 flags; |
1037 | |
799 | |
1038 | packet sl; |
800 | client *ns = pl->ns; |
1039 | sl << "stats "; |
801 | if (!ns) |
|
|
802 | return; |
1040 | |
803 | |
|
|
804 | object *ob = pl->ob; |
1041 | if (pl->ob) |
805 | if (!ob) |
1042 | { |
806 | return; |
|
|
807 | |
|
|
808 | packet sl ("stats"); |
|
|
809 | |
1043 | AddIfShort (pl->last_stats.hp, pl->ob->stats.hp, CS_STAT_HP); |
810 | AddIfShort (ns->last_stats.hp, ob->stats.hp, CS_STAT_HP); |
1044 | AddIfShort (pl->last_stats.maxhp, pl->ob->stats.maxhp, CS_STAT_MAXHP); |
811 | AddIfShort (ns->last_stats.maxhp, ob->stats.maxhp, CS_STAT_MAXHP); |
1045 | AddIfShort (pl->last_stats.sp, pl->ob->stats.sp, CS_STAT_SP); |
812 | AddIfShort (ns->last_stats.sp, ob->stats.sp, CS_STAT_SP); |
1046 | AddIfShort (pl->last_stats.maxsp, pl->ob->stats.maxsp, CS_STAT_MAXSP); |
813 | AddIfShort (ns->last_stats.maxsp, ob->stats.maxsp, CS_STAT_MAXSP); |
1047 | AddIfShort (pl->last_stats.grace, pl->ob->stats.grace, CS_STAT_GRACE); |
814 | AddIfShort (ns->last_stats.grace, ob->stats.grace, CS_STAT_GRACE); |
1048 | AddIfShort (pl->last_stats.maxgrace, pl->ob->stats.maxgrace, CS_STAT_MAXGRACE); |
815 | AddIfShort (ns->last_stats.maxgrace, ob->stats.maxgrace, CS_STAT_MAXGRACE); |
1049 | AddIfShort (pl->last_stats.Str, pl->ob->stats.Str, CS_STAT_STR); |
816 | AddIfShort (ns->last_stats.Str, ob->stats.Str, CS_STAT_STR); |
1050 | AddIfShort (pl->last_stats.Int, pl->ob->stats.Int, CS_STAT_INT); |
|
|
1051 | AddIfShort (pl->last_stats.Pow, pl->ob->stats.Pow, CS_STAT_POW); |
|
|
1052 | AddIfShort (pl->last_stats.Wis, pl->ob->stats.Wis, CS_STAT_WIS); |
|
|
1053 | AddIfShort (pl->last_stats.Dex, pl->ob->stats.Dex, CS_STAT_DEX); |
817 | AddIfShort (ns->last_stats.Dex, ob->stats.Dex, CS_STAT_DEX); |
1054 | AddIfShort (pl->last_stats.Con, pl->ob->stats.Con, CS_STAT_CON); |
818 | AddIfShort (ns->last_stats.Con, ob->stats.Con, CS_STAT_CON); |
|
|
819 | AddIfShort (ns->last_stats.Int, ob->stats.Int, CS_STAT_INT); |
|
|
820 | AddIfShort (ns->last_stats.Wis, ob->stats.Wis, CS_STAT_WIS); |
|
|
821 | AddIfShort (ns->last_stats.Pow, ob->stats.Pow, CS_STAT_POW); |
1055 | AddIfShort (pl->last_stats.Cha, pl->ob->stats.Cha, CS_STAT_CHA); |
822 | AddIfShort (ns->last_stats.Cha, ob->stats.Cha, CS_STAT_CHA); |
1056 | } |
|
|
1057 | |
823 | |
1058 | if (pl->socket->exp64) |
|
|
1059 | for (int s = 0; s < NUM_SKILLS; s++) |
824 | for (int s = 0; s < NUM_SKILLS; s++) |
1060 | if (pl->last_skill_ob[s] && pl->last_skill_exp[s] != pl->last_skill_ob[s]->stats.exp) |
825 | if (object *skill = pl->last_skill_ob[s]) |
|
|
826 | if (skill->stats.exp != ns->last_skill_exp [s]) |
1061 | { |
827 | { |
|
|
828 | ns->last_skill_exp [s] = skill->stats.exp; |
|
|
829 | |
1062 | /* Always send along the level if exp changes. This is only |
830 | /* Always send along the level if exp changes. This is only |
1063 | * 1 extra byte, but keeps processing simpler. |
831 | * 1 extra byte, but keeps processing simpler. |
1064 | */ |
832 | */ |
1065 | sl << uint8 (s + CS_STAT_SKILLINFO) |
833 | sl << uint8 (s + CS_STAT_SKILLINFO) |
1066 | << uint8 (pl->last_skill_ob[s]->level) |
834 | << uint8 (skill->level) |
1067 | << uint64 (pl->last_skill_ob[s]->stats.exp); |
835 | << uint64 (skill->stats.exp); |
1068 | |
|
|
1069 | pl->last_skill_exp[s] = pl->last_skill_ob[s]->stats.exp; |
|
|
1070 | } |
836 | } |
1071 | |
837 | |
1072 | if (pl->socket->exp64) |
|
|
1073 | { AddIfInt64 (pl->last_stats.exp, pl->ob->stats.exp, CS_STAT_EXP64) } |
838 | AddIfInt64 (ns->last_stats.exp, ob->stats.exp, CS_STAT_EXP64); |
1074 | else |
|
|
1075 | { AddIfInt (pl->last_stats.exp, (int) pl->ob->stats.exp, CS_STAT_EXP) } |
|
|
1076 | |
|
|
1077 | AddIfShort (pl->last_level, (char) pl->ob->level, CS_STAT_LEVEL); |
839 | AddIfShort (ns->last_level, ob->level, CS_STAT_LEVEL); |
1078 | AddIfShort (pl->last_stats.wc, pl->ob->stats.wc, CS_STAT_WC); |
840 | AddIfShort (ns->last_stats.wc, ob->stats.wc, CS_STAT_WC); |
1079 | AddIfShort (pl->last_stats.ac, pl->ob->stats.ac, CS_STAT_AC); |
841 | AddIfShort (ns->last_stats.ac, ob->stats.ac, CS_STAT_AC); |
1080 | AddIfShort (pl->last_stats.dam, pl->ob->stats.dam, CS_STAT_DAM); |
842 | AddIfShort (ns->last_stats.dam, ob->stats.dam, CS_STAT_DAM); |
1081 | AddIfFloat (pl->last_speed, pl->ob->speed, CS_STAT_SPEED); |
843 | AddIfFloat (ns->last_speed, ob->speed, CS_STAT_SPEED); |
1082 | AddIfShort (pl->last_stats.food, pl->ob->stats.food, CS_STAT_FOOD); |
844 | AddIfShort (ns->last_stats.food, ob->stats.food, CS_STAT_FOOD); |
1083 | AddIfFloat (pl->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP); |
845 | AddIfFloat (ns->last_weapon_sp, pl->weapon_sp, CS_STAT_WEAP_SP); |
1084 | AddIfInt (pl->last_weight_limit, (sint32) weight_limit[pl->ob->stats.Str], CS_STAT_WEIGHT_LIM); |
846 | AddIfInt (ns->last_weight_limit, weight_limit[ob->stats.Str], CS_STAT_WEIGHT_LIM); |
|
|
847 | |
1085 | flags = 0; |
848 | flags = 0; |
1086 | |
849 | |
1087 | if (pl->fire_on) |
850 | if (pl->fire_on) |
1088 | flags |= SF_FIREON; |
851 | flags |= SF_FIREON; |
1089 | |
852 | |
1090 | if (pl->run_on) |
853 | if (pl->run_on) |
1091 | flags |= SF_RUNON; |
854 | flags |= SF_RUNON; |
1092 | |
855 | |
1093 | AddIfShort (pl->last_flags, flags, CS_STAT_FLAGS); |
856 | AddIfShort (ns->last_flags, flags, CS_STAT_FLAGS); |
1094 | |
857 | |
1095 | if (pl->socket->sc_version < 1025) |
858 | if (ns->sc_version < 1025) |
1096 | { AddIfShort (pl->last_resist[ATNR_PHYSICAL], pl->ob->resist[ATNR_PHYSICAL], CS_STAT_ARMOUR) } |
859 | { AddIfShort (ns->last_resist[ATNR_PHYSICAL], ob->resist[ATNR_PHYSICAL], CS_STAT_ARMOUR) } |
1097 | else |
860 | else |
1098 | for (int i = 0; i < NROFATTACKS; i++) |
861 | for (int i = 0; i < NROFATTACKS; i++) |
1099 | { |
862 | { |
1100 | /* Skip ones we won't send */ |
863 | /* Skip ones we won't send */ |
1101 | if (atnr_cs_stat[i] == -1) |
864 | if (atnr_cs_stat[i] == -1) |
1102 | continue; |
865 | continue; |
1103 | |
866 | |
1104 | AddIfShort (pl->last_resist[i], pl->ob->resist[i], (char) atnr_cs_stat[i]); |
867 | AddIfShort (ns->last_resist[i], ob->resist[i], atnr_cs_stat[i]); |
1105 | } |
868 | } |
1106 | |
869 | |
1107 | if (pl->socket->monitor_spells) |
870 | if (pl->ns->monitor_spells) |
1108 | { |
871 | { |
1109 | AddIfInt (pl->last_path_attuned, pl->ob->path_attuned, CS_STAT_SPELL_ATTUNE); |
872 | AddIfInt (ns->last_path_attuned, ob->path_attuned, CS_STAT_SPELL_ATTUNE); |
1110 | AddIfInt (pl->last_path_repelled, pl->ob->path_repelled, CS_STAT_SPELL_REPEL); |
873 | AddIfInt (ns->last_path_repelled, ob->path_repelled, CS_STAT_SPELL_REPEL); |
1111 | AddIfInt (pl->last_path_denied, pl->ob->path_denied, CS_STAT_SPELL_DENY); |
874 | AddIfInt (ns->last_path_denied, ob->path_denied, CS_STAT_SPELL_DENY); |
1112 | } |
875 | } |
1113 | |
876 | |
1114 | rangetostring (pl->ob, buf); /* we want use the new fire & run system in new client */ |
877 | rangetostring (ob, buf); /* we want use the new fire & run system in new client */ |
1115 | AddIfString (pl->socket->stats.range, buf, CS_STAT_RANGE); |
878 | AddIfString (ns->stats.range, buf, CS_STAT_RANGE); |
1116 | set_title (pl->ob, buf); |
879 | set_title (ob, buf); |
1117 | AddIfString (pl->socket->stats.title, buf, CS_STAT_TITLE); |
880 | AddIfString (ns->stats.title, buf, CS_STAT_TITLE); |
1118 | |
881 | |
1119 | /* Only send it away if we have some actual data */ |
882 | /* Only send it away if we have some actual data */ |
1120 | if (sl.length () > 6) |
883 | if (sl.length () > 6) |
1121 | pl->socket->send_packet (sl); |
884 | ns->send_packet (sl); |
1122 | } |
885 | } |
1123 | |
886 | |
1124 | /** |
887 | /** |
1125 | * Tells the client that here is a player it should start using. |
888 | * Tells the client that here is a player it should start using. |
1126 | */ |
889 | */ |
1127 | void |
890 | void |
1128 | esrv_new_player (player *pl, uint32 weight) |
891 | esrv_new_player (player *pl, uint32 weight) |
1129 | { |
892 | { |
1130 | pl->last_weight = weight; |
893 | packet sl ("player"); |
1131 | |
|
|
1132 | packet sl; |
|
|
1133 | sl << "player "; |
|
|
1134 | |
894 | |
1135 | sl << uint32 (pl->ob->count) |
895 | sl << uint32 (pl->ob->count) |
1136 | << uint32 (weight) |
896 | << uint32 (weight) |
1137 | << uint32 (pl->ob->face->number) |
897 | << uint32 (pl->ob->face) |
1138 | << data8 (pl->ob->name); |
898 | << data8 (pl->ob->name); |
1139 | |
899 | |
|
|
900 | pl->ns->last_weight = weight; |
1140 | pl->socket->send_packet (sl); |
901 | pl->ns->send_packet (sl); |
1141 | SET_FLAG (pl->ob, FLAG_CLIENT_SENT); |
902 | SET_FLAG (pl->ob, FLAG_CLIENT_SENT); |
1142 | } |
903 | } |
1143 | |
|
|
1144 | /** |
|
|
1145 | * Need to send an animation sequence to the client. |
|
|
1146 | * We will send appropriate face commands to the client if we haven't |
|
|
1147 | * sent them the face yet (this can become quite costly in terms of |
|
|
1148 | * how much we are sending - on the other hand, this should only happen |
|
|
1149 | * when the player logs in and picks stuff up. |
|
|
1150 | */ |
|
|
1151 | void |
|
|
1152 | esrv_send_animation (client * ns, short anim_num) |
|
|
1153 | { |
|
|
1154 | /* Do some checking on the anim_num we got. Note that the animations |
|
|
1155 | * are added in contigous order, so if the number is in the valid |
|
|
1156 | * range, it must be a valid animation. |
|
|
1157 | */ |
|
|
1158 | if (anim_num < 0 || anim_num > num_animations) |
|
|
1159 | { |
|
|
1160 | LOG (llevError, "esrv_send_anim (%d) out of bounds??\n", anim_num); |
|
|
1161 | return; |
|
|
1162 | } |
|
|
1163 | |
|
|
1164 | packet sl; |
|
|
1165 | |
|
|
1166 | sl << "anim " |
|
|
1167 | << uint16 (anim_num) |
|
|
1168 | << uint16 (0); /* flags - not used right now */ |
|
|
1169 | |
|
|
1170 | /* Build up the list of faces. Also, send any information (ie, the |
|
|
1171 | * the face itself) down to the client. |
|
|
1172 | */ |
|
|
1173 | for (int i = 0; i < animations[anim_num].num_animations; i++) |
|
|
1174 | { |
|
|
1175 | if (!(ns->faces_sent[animations[anim_num].faces[i]] & NS_FACESENT_FACE)) |
|
|
1176 | esrv_send_face (ns, animations[anim_num].faces[i], 0); |
|
|
1177 | |
|
|
1178 | sl << uint16 (animations[anim_num].faces[i]); /* flags - not used right now */ |
|
|
1179 | } |
|
|
1180 | |
|
|
1181 | ns->send_packet (sl); |
|
|
1182 | |
|
|
1183 | ns->anims_sent[anim_num] = 1; |
|
|
1184 | } |
|
|
1185 | |
|
|
1186 | |
904 | |
1187 | /****************************************************************************** |
905 | /****************************************************************************** |
1188 | * |
906 | * |
1189 | * Start of map related commands. |
907 | * Start of map related commands. |
1190 | * |
908 | * |
1191 | ******************************************************************************/ |
909 | ******************************************************************************/ |
1192 | |
910 | |
1193 | /** |
|
|
1194 | * This adds face_num to a map cell at x,y. If the client doesn't have |
|
|
1195 | * the face yet, we will also send it. |
|
|
1196 | */ |
|
|
1197 | static void |
|
|
1198 | esrv_map_setbelow (client * ns, int x, int y, short face_num, struct Map *newmap) |
|
|
1199 | { |
|
|
1200 | if (newmap->cells[x][y].count >= MAP_LAYERS) |
|
|
1201 | { |
|
|
1202 | //TODO: one or the other, can't both have abort and return, verify and act |
|
|
1203 | LOG (llevError, "Too many faces in map cell %d %d\n", x, y); |
|
|
1204 | return; |
|
|
1205 | abort (); |
|
|
1206 | } |
|
|
1207 | |
|
|
1208 | newmap->cells[x][y].faces[newmap->cells[x][y].count] = face_num; |
|
|
1209 | newmap->cells[x][y].count++; |
|
|
1210 | |
|
|
1211 | if (!(ns->faces_sent[face_num] & NS_FACESENT_FACE)) |
|
|
1212 | esrv_send_face (ns, face_num, 0); |
|
|
1213 | } |
|
|
1214 | |
|
|
1215 | /** Clears a map cell */ |
911 | /** Clears a map cell */ |
1216 | static void |
912 | static void |
1217 | map_clearcell (struct MapCell *cell, int face0, int face1, int face2, int count) |
913 | map_clearcell (struct MapCell *cell, int count) |
1218 | { |
914 | { |
1219 | cell->faces[0] = face0; |
915 | cell->faces[0] = 0; |
1220 | cell->faces[1] = face1; |
916 | cell->faces[1] = 0; |
1221 | cell->faces[2] = face2; |
917 | cell->faces[2] = 0; |
|
|
918 | cell->smooth[0] = 0; |
|
|
919 | cell->smooth[1] = 0; |
|
|
920 | cell->smooth[2] = 0; |
1222 | cell->count = count; |
921 | cell->count = count; |
1223 | cell->stat_hp = 0; |
922 | cell->stat_hp = 0; |
1224 | cell->flags = 0; |
923 | cell->flags = 0; |
1225 | cell->player = 0; |
924 | cell->player = 0; |
1226 | } |
925 | } |
1227 | |
926 | |
1228 | #define MAX_HEAD_POS MAX(MAX_CLIENT_X, MAX_CLIENT_Y) |
|
|
1229 | #define MAX_LAYERS 3 |
927 | #define MAX_LAYERS 3 |
1230 | |
|
|
1231 | /* Using a global really isn't a good approach, but saves the over head of |
|
|
1232 | * allocating and deallocating such a block of data each time run through, |
|
|
1233 | * and saves the space of allocating this in the socket object when we only |
|
|
1234 | * need it for this cycle. If the server is ever threaded, this needs to be |
|
|
1235 | * re-examined. |
|
|
1236 | */ |
|
|
1237 | static object *heads[MAX_HEAD_POS * MAX_HEAD_POS * MAX_LAYERS]; |
|
|
1238 | |
|
|
1239 | /** |
|
|
1240 | * Returns true if any of the heads for this |
|
|
1241 | * space is set. Returns false if all are blank - this is used |
|
|
1242 | * for empty space checking. |
|
|
1243 | */ |
|
|
1244 | static inline int |
|
|
1245 | have_head (int ax, int ay) |
|
|
1246 | { |
|
|
1247 | if (heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS] || |
|
|
1248 | heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + 1] || heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + 2]) |
|
|
1249 | return 1; |
|
|
1250 | |
|
|
1251 | return 0; |
|
|
1252 | } |
|
|
1253 | |
|
|
1254 | /** |
|
|
1255 | * check_head is a bit simplistic version of update_space below. |
|
|
1256 | * basically, it only checks the that the head on space ax,ay at layer |
|
|
1257 | * needs to get sent - if so, it adds the data, sending the head |
|
|
1258 | * if needed, and returning 1. If this no data needs to get |
|
|
1259 | * sent, it returns zero. |
|
|
1260 | */ |
|
|
1261 | static int |
|
|
1262 | check_head (packet &sl, client &ns, int ax, int ay, int layer) |
|
|
1263 | { |
|
|
1264 | short face_num; |
|
|
1265 | |
|
|
1266 | if (heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer]) |
|
|
1267 | face_num = heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer]->face->number; |
|
|
1268 | else |
|
|
1269 | face_num = 0; |
|
|
1270 | |
|
|
1271 | if (face_num != ns.lastmap.cells[ax][ay].faces[layer]) |
|
|
1272 | { |
|
|
1273 | sl << uint16 (face_num); |
|
|
1274 | if (face_num && !(ns.faces_sent[face_num] & NS_FACESENT_FACE)) |
|
|
1275 | esrv_send_face (&ns, face_num, 0); |
|
|
1276 | |
|
|
1277 | heads[(ay * MAX_HEAD_POS + ax) * MAX_LAYERS + layer] = NULL; |
|
|
1278 | ns.lastmap.cells[ax][ay].faces[layer] = face_num; |
|
|
1279 | return 1; |
|
|
1280 | } |
|
|
1281 | |
|
|
1282 | return 0; /* No change */ |
|
|
1283 | } |
|
|
1284 | |
928 | |
1285 | /** |
929 | /** |
1286 | * Removes the need to replicate the same code for each layer. |
930 | * Removes the need to replicate the same code for each layer. |
1287 | * this returns true if this space is now in fact different than |
931 | * this returns true if this space is now in fact different than |
1288 | * it was. |
932 | * it was. |
1289 | * sl is the socklist this data is going into. |
933 | * sl is the socklist this data is going into. |
1290 | * ns is the socket we are working on - all the info we care |
934 | * ns is the socket we are working on - all the info we care |
1291 | * about is in this socket structure, so now need not pass the |
935 | * about is in this socket structure, so now need not pass the |
1292 | * entire player object. |
936 | * entire player object. |
1293 | * mx and my are map coordinate offsets for map mp |
|
|
1294 | * sx and sy are the offsets into the socket structure that |
|
|
1295 | * holds the old values. |
|
|
1296 | * layer is the layer to update, with 2 being the floor and 0 the |
937 | * layer is the layer to update, with 2 being the floor and 0 the |
1297 | * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ) |
938 | * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ) |
1298 | * take. Interesting to note that before this function, the map1 function |
939 | * take. Interesting to note that before this function, the map1 function |
1299 | * numbers the spaces differently - I think this was a leftover from |
940 | * numbers the spaces differently - I think this was a leftover from |
1300 | * the map command, where the faces stack up. Sinces that is no longer |
941 | * the map command, where the faces stack up. Sinces that is no longer |
1301 | * the case, it seems to make more sense to have these layer values |
942 | * the case, it seems to make more sense to have these layer values |
1302 | * actually match. |
943 | * actually match. |
1303 | */ |
944 | */ |
1304 | static int |
945 | static int |
1305 | update_space (packet &sl, client &ns, maptile *mp, int mx, int my, int sx, int sy, int layer) |
946 | update_space (packet &sl, client &ns, mapspace &ms, MapCell &lastcell, int layer) |
1306 | { |
947 | { |
1307 | object *ob, *head; |
948 | object *ob = ms.faces_obj [layer]; |
1308 | uint16 face_num; |
|
|
1309 | int bx, by, i; |
|
|
1310 | |
|
|
1311 | /* If there is a multipart object stored away, treat that as more important. |
|
|
1312 | * If not, then do the normal processing. |
|
|
1313 | */ |
|
|
1314 | head = heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer]; |
|
|
1315 | |
|
|
1316 | /* Check to see if this head is part of the set of objects |
|
|
1317 | * we would normally send for this space. If so, then |
|
|
1318 | * don't use the head value. We need to do the check |
|
|
1319 | * here and not when setting up the heads[] value for two reasons - |
|
|
1320 | * 1) the heads[] values will get used even if the space is not visible. |
|
|
1321 | * 2) its possible the head is not on the same map as a part, and I'd |
|
|
1322 | * rather not need to do the map translation overhead. |
|
|
1323 | * 3) We need to do some extra checking to make sure that we will |
|
|
1324 | * otherwise send the image as this layer, eg, either it matches |
|
|
1325 | * the head value, or is not multipart. |
|
|
1326 | */ |
|
|
1327 | if (head && !head->more) |
|
|
1328 | { |
|
|
1329 | for (i = 0; i < MAP_LAYERS; i++) |
|
|
1330 | { |
|
|
1331 | ob = GET_MAP_FACE_OBJ (mp, mx, my, i); |
|
|
1332 | if (!ob) |
|
|
1333 | continue; |
|
|
1334 | |
|
|
1335 | if (ob->head) |
|
|
1336 | ob = ob->head; |
|
|
1337 | |
|
|
1338 | if (ob == head) |
|
|
1339 | { |
|
|
1340 | heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer] = NULL; |
|
|
1341 | head = NULL; |
|
|
1342 | break; |
|
|
1343 | } |
|
|
1344 | } |
|
|
1345 | } |
|
|
1346 | |
|
|
1347 | ob = head; |
|
|
1348 | if (!ob) |
|
|
1349 | ob = GET_MAP_FACE_OBJ (mp, mx, my, layer); |
|
|
1350 | |
949 | |
1351 | /* If there is no object for this space, or if the face for the object |
950 | /* If there is no object for this space, or if the face for the object |
1352 | * is the blank face, set the face number to zero. |
951 | * is the blank face, set the face number to zero. |
1353 | * else if we have the stored head object for this space, that takes |
952 | * else if we have the stored head object for this space, that takes |
1354 | * precedence over the other object for this space. |
953 | * precedence over the other object for this space. |
1355 | * otherwise, we do special head processing |
954 | * otherwise, we do special head processing |
1356 | */ |
955 | */ |
1357 | if (!ob || ob->face == blank_face) |
956 | uint16 face_num = ob && ob->face != blank_face ? ob->face : 0; |
1358 | face_num = 0; |
|
|
1359 | else if (head) |
|
|
1360 | { |
|
|
1361 | /* if this is a head that had previously been stored */ |
|
|
1362 | face_num = ob->face->number; |
|
|
1363 | } |
|
|
1364 | else |
|
|
1365 | { |
|
|
1366 | /* if the faces for the different parts of a multipart object |
|
|
1367 | * are the same, we only want to send the bottom right most |
|
|
1368 | * portion of the object. That info is in the tail_.. values |
|
|
1369 | * of the head. Note that for the head itself, ob->head will |
|
|
1370 | * be null, so we only do this block if we are working on |
|
|
1371 | * a tail piece. |
|
|
1372 | */ |
|
|
1373 | |
|
|
1374 | /* tail_x and tail_y will only be set in the head object. If |
|
|
1375 | * this is the head object and these are set, we proceed |
|
|
1376 | * with logic to only send bottom right. Similarly, if |
|
|
1377 | * this is one of the more parts but the head has those values |
|
|
1378 | * set, we want to do the processing. There can be cases where |
|
|
1379 | * the head is not visible but one of its parts is, so we just |
|
|
1380 | * can always expect that ob->arch->tail_x will be true for all |
|
|
1381 | * object we may want to display. |
|
|
1382 | */ |
|
|
1383 | if ((ob->arch->tail_x || ob->arch->tail_y) || (ob->head && (ob->head->arch->tail_x || ob->head->arch->tail_y))) |
|
|
1384 | { |
|
|
1385 | |
|
|
1386 | if (ob->head) |
|
|
1387 | head = ob->head; |
|
|
1388 | else |
|
|
1389 | head = ob; |
|
|
1390 | |
|
|
1391 | /* Basically figure out where the offset is from where we are right |
|
|
1392 | * now. the ob->arch->clone.{x,y} values hold the offset that this current |
|
|
1393 | * piece is from the head, and the tail is where the tail is from the |
|
|
1394 | * head. Note that bx and by will equal sx and sy if we are already working |
|
|
1395 | * on the bottom right corner. If ob is the head, the clone values |
|
|
1396 | * will be zero, so the right thing will still happen. |
|
|
1397 | */ |
|
|
1398 | bx = sx + head->arch->tail_x - ob->arch->clone.x; |
|
|
1399 | by = sy + head->arch->tail_y - ob->arch->clone.y; |
|
|
1400 | |
|
|
1401 | /* I don't think this can ever happen, but better to check for it just |
|
|
1402 | * in case. |
|
|
1403 | */ |
|
|
1404 | if (bx < sx || by < sy) |
|
|
1405 | { |
|
|
1406 | LOG (llevError, "update_space: bx (%d) or by (%d) is less than sx (%d) or sy (%d)\n", bx, by, sx, sy); |
|
|
1407 | face_num = 0; |
|
|
1408 | } |
|
|
1409 | /* single part object, multipart object with non merged faces, |
|
|
1410 | * of multipart object already at lower right. |
|
|
1411 | */ |
|
|
1412 | else if (bx == sx && by == sy) |
|
|
1413 | { |
|
|
1414 | face_num = ob->face->number; |
|
|
1415 | |
|
|
1416 | /* if this face matches one stored away, clear that one away. |
|
|
1417 | * this code relies on the fact that the map1 commands |
|
|
1418 | * goes from 2 down to 0. |
|
|
1419 | */ |
|
|
1420 | for (i = 0; i < MAP_LAYERS; i++) |
|
|
1421 | if (heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + i] && |
|
|
1422 | heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + i]->face->number == face_num) |
|
|
1423 | heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + i] = NULL; |
|
|
1424 | } |
|
|
1425 | else |
|
|
1426 | { |
|
|
1427 | /* If this head is stored away, clear it - otherwise, |
|
|
1428 | * there can be cases where a object is on multiple layers - |
|
|
1429 | * we only want to send it once. |
|
|
1430 | */ |
|
|
1431 | face_num = head->face->number; |
|
|
1432 | for (i = 0; i < MAP_LAYERS; i++) |
|
|
1433 | if (heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + i] && |
|
|
1434 | heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + i]->face->number == face_num) |
|
|
1435 | heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + i] = NULL; |
|
|
1436 | |
|
|
1437 | /* First, try to put the new head on the same layer. If that is used up, |
|
|
1438 | * then find another layer. |
|
|
1439 | */ |
|
|
1440 | if (heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + layer] == NULL) |
|
|
1441 | { |
|
|
1442 | heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + layer] = head; |
|
|
1443 | } |
|
|
1444 | else |
|
|
1445 | for (i = 0; i < MAX_LAYERS; i++) |
|
|
1446 | { |
|
|
1447 | if (heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + i] == NULL || |
|
|
1448 | heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + i] == head) |
|
|
1449 | { |
|
|
1450 | heads[(by * MAX_HEAD_POS + bx) * MAX_LAYERS + i] = head; |
|
|
1451 | } |
|
|
1452 | } |
|
|
1453 | face_num = 0; /* Don't send this object - we'll send the head later */ |
|
|
1454 | } |
|
|
1455 | } |
|
|
1456 | else |
|
|
1457 | { |
|
|
1458 | /* In this case, we are already at the lower right or single part object, |
|
|
1459 | * so nothing special |
|
|
1460 | */ |
|
|
1461 | face_num = ob->face->number; |
|
|
1462 | |
|
|
1463 | /* clear out any head entries that have the same face as this one */ |
|
|
1464 | for (bx = 0; bx < layer; bx++) |
|
|
1465 | if (heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + bx] && |
|
|
1466 | heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + bx]->face->number == face_num) |
|
|
1467 | heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + bx] = NULL; |
|
|
1468 | } |
|
|
1469 | } /* else not already head object or blank face */ |
|
|
1470 | |
|
|
1471 | /* This is a real hack. Basically, if we have nothing to send for this layer, |
|
|
1472 | * but there is a head on the next layer, send that instead. |
|
|
1473 | * Without this, what happens is you can get the case where the player stands |
|
|
1474 | * on the same space as the head. However, if you have overlapping big objects |
|
|
1475 | * of the same type, what happens then is it doesn't think it needs to send |
|
|
1476 | * This tends to make stacking also work/look better. |
|
|
1477 | */ |
|
|
1478 | if (!face_num && layer > 0 && heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer - 1]) |
|
|
1479 | { |
|
|
1480 | face_num = heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer - 1]->face->number; |
|
|
1481 | heads[(sy * MAX_HEAD_POS + sx) * MAX_LAYERS + layer - 1] = NULL; |
|
|
1482 | } |
|
|
1483 | |
|
|
1484 | /* Another hack - because of heads and whatnot, this face may match one |
|
|
1485 | * we already sent for a lower layer. In that case, don't send |
|
|
1486 | * this one. |
|
|
1487 | */ |
|
|
1488 | if (face_num && layer + 1 < MAP_LAYERS && ns.lastmap.cells[sx][sy].faces[layer + 1] == face_num) |
|
|
1489 | face_num = 0; |
|
|
1490 | |
957 | |
1491 | /* We've gotten what face we want to use for the object. Now see if |
958 | /* We've gotten what face we want to use for the object. Now see if |
1492 | * if it has changed since we last sent it to the client. |
959 | * if it has changed since we last sent it to the client. |
1493 | */ |
960 | */ |
1494 | if (ns.lastmap.cells[sx][sy].faces[layer] != face_num) |
961 | if (lastcell.faces[layer] != face_num) |
1495 | { |
962 | { |
1496 | ns.lastmap.cells[sx][sy].faces[layer] = face_num; |
963 | lastcell.faces[layer] = face_num; |
|
|
964 | |
1497 | if (!(ns.faces_sent[face_num] & NS_FACESENT_FACE)) |
965 | if (!ns.faces_sent[face_num]) |
|
|
966 | if (ob) |
|
|
967 | ns.send_faces (ob); |
|
|
968 | else |
1498 | esrv_send_face (&ns, face_num, 0); |
969 | ns.send_face (face_num); |
1499 | |
970 | |
1500 | sl << uint16 (face_num); |
971 | sl << uint16 (face_num); |
1501 | return 1; |
|
|
1502 | } |
|
|
1503 | |
|
|
1504 | /* Nothing changed */ |
|
|
1505 | return 0; |
|
|
1506 | } |
|
|
1507 | |
|
|
1508 | /** |
|
|
1509 | * This function is mainly a copy of update_space, |
|
|
1510 | * except it handles update of the smoothing updates, |
|
|
1511 | * not the face updates. |
|
|
1512 | * Removes the need to replicate the same code for each layer. |
|
|
1513 | * this returns true if this smooth is now in fact different |
|
|
1514 | * than it was. |
|
|
1515 | * sl is the socklist this data is going into. |
|
|
1516 | * ns is the socket we are working on - all the info we care |
|
|
1517 | * about is in this socket structure, so know need to pass the |
|
|
1518 | * entire player object. |
|
|
1519 | * mx and my are map coordinate offsets for map mp |
|
|
1520 | * sx and sy are the offsets into the socket structure that |
|
|
1521 | * holds the old values. |
|
|
1522 | * layer is the layer to update, with 2 being the floor and 0 the |
|
|
1523 | * top layer (this matches what the GET_MAP_FACE and GET_MAP_FACE_OBJ |
|
|
1524 | * take. |
|
|
1525 | */ |
|
|
1526 | |
|
|
1527 | static inline int |
|
|
1528 | update_smooth (packet &sl, client &ns, maptile *mp, int mx, int my, int sx, int sy, int layer) |
|
|
1529 | { |
|
|
1530 | object *ob; |
|
|
1531 | int smoothlevel; /* old face_num; */ |
|
|
1532 | |
|
|
1533 | ob = GET_MAP_FACE_OBJ (mp, mx, my, layer); |
|
|
1534 | |
|
|
1535 | /* If there is no object for this space, or if the face for the object |
|
|
1536 | * is the blank face, set the smoothlevel to zero. |
|
|
1537 | */ |
|
|
1538 | if (!ob || ob->face == blank_face || MAP_NOSMOOTH (mp)) |
|
|
1539 | smoothlevel = 0; |
|
|
1540 | else |
|
|
1541 | { |
|
|
1542 | smoothlevel = ob->smoothlevel; |
|
|
1543 | if (smoothlevel && !(ns.faces_sent[ob->face->number] & NS_FACESENT_SMOOTH)) |
|
|
1544 | SendSmooth (&ns, ob->face->number); |
|
|
1545 | } /* else not already head object or blank face */ |
|
|
1546 | |
|
|
1547 | /* We've gotten what face we want to use for the object. Now see if |
|
|
1548 | * if it has changed since we last sent it to the client. |
|
|
1549 | */ |
|
|
1550 | if (smoothlevel > 255) |
|
|
1551 | smoothlevel = 255; |
|
|
1552 | else if (smoothlevel < 0) |
|
|
1553 | smoothlevel = 0; |
|
|
1554 | |
|
|
1555 | if (ns.lastmap.cells[sx][sy].smooth[layer] != smoothlevel) |
|
|
1556 | { |
|
|
1557 | ns.lastmap.cells[sx][sy].smooth[layer] = smoothlevel; |
|
|
1558 | sl << uint8 (smoothlevel); |
|
|
1559 | return 1; |
972 | return 1; |
1560 | } |
973 | } |
1561 | |
974 | |
1562 | /* Nothing changed */ |
975 | /* Nothing changed */ |
1563 | return 0; |
976 | return 0; |
… | |
… | |
1578 | if (ns->EMI_smooth) |
991 | if (ns->EMI_smooth) |
1579 | result += 1; /*One byte for smoothlevel */ |
992 | result += 1; /*One byte for smoothlevel */ |
1580 | } |
993 | } |
1581 | |
994 | |
1582 | return result; |
995 | return result; |
|
|
996 | } |
|
|
997 | |
|
|
998 | // prefetch (and touch) all maps within a specific distancd |
|
|
999 | static void |
|
|
1000 | prefetch_surrounding_maps (maptile *map, int distance) |
|
|
1001 | { |
|
|
1002 | map->last_access = runtime; |
|
|
1003 | |
|
|
1004 | if (--distance) |
|
|
1005 | for (int dir = 4; --dir; ) |
|
|
1006 | if (const shstr &path = map->tile_path [dir]) |
|
|
1007 | if (maptile *&neigh = map->tile_map [dir]) |
|
|
1008 | prefetch_surrounding_maps (neigh, distance); |
|
|
1009 | else |
|
|
1010 | neigh = maptile::find_async (path, map); |
|
|
1011 | } |
|
|
1012 | |
|
|
1013 | // prefetch a generous area around the player |
|
|
1014 | static void |
|
|
1015 | prefetch_surrounding_maps (object *op) |
|
|
1016 | { |
|
|
1017 | prefetch_surrounding_maps (op->map, 3); |
1583 | } |
1018 | } |
1584 | |
1019 | |
1585 | /** |
1020 | /** |
1586 | * This function uses the new map1 protocol command to send the map |
1021 | * This function uses the new map1 protocol command to send the map |
1587 | * to the client. It is necessary because the old map command supports |
1022 | * to the client. It is necessary because the old map command supports |
… | |
… | |
1593 | * we need 2 bytes for coordinates and 2 bytes for faces, such a trade off |
1028 | * we need 2 bytes for coordinates and 2 bytes for faces, such a trade off |
1594 | * maps no sense. Instead, we actually really only use 12 bits for coordinates, |
1029 | * maps no sense. Instead, we actually really only use 12 bits for coordinates, |
1595 | * and use the other 4 bits for other informatiion. For full documentation |
1030 | * and use the other 4 bits for other informatiion. For full documentation |
1596 | * of what we send, see the doc/Protocol file. |
1031 | * of what we send, see the doc/Protocol file. |
1597 | * I will describe internally what we do: |
1032 | * I will describe internally what we do: |
1598 | * the socket->lastmap shows how the map last looked when sent to the client. |
1033 | * the ns->lastmap shows how the map last looked when sent to the client. |
1599 | * in the lastmap structure, there is a cells array, which is set to the |
1034 | * in the lastmap structure, there is a cells array, which is set to the |
1600 | * maximum viewable size (As set in config.h). |
1035 | * maximum viewable size (As set in config.h). |
1601 | * in the cells, there are faces and a count value. |
1036 | * in the cells, there are faces and a count value. |
1602 | * we use the count value to hold the darkness value. If -1, then this space |
1037 | * we use the count value to hold the darkness value. If -1, then this space |
1603 | * is not viewable. |
1038 | * is not viewable. |
… | |
… | |
1605 | * look like. |
1040 | * look like. |
1606 | */ |
1041 | */ |
1607 | void |
1042 | void |
1608 | draw_client_map1 (object *pl) |
1043 | draw_client_map1 (object *pl) |
1609 | { |
1044 | { |
1610 | int x, y, ax, ay, d, startlen, max_x, max_y, oldlen; |
1045 | int x, y, ax, ay, startlen, max_x, max_y, oldlen; |
1611 | sint16 nx, ny; |
1046 | sint16 nx, ny; |
1612 | int estartlen, eoldlen; |
1047 | int estartlen, eoldlen; |
1613 | uint16 mask, emask; |
|
|
1614 | uint8 eentrysize; |
1048 | uint8 eentrysize; |
1615 | uint16 ewhatstart, ewhatflag; |
1049 | uint16 ewhatstart, ewhatflag; |
1616 | uint8 extendedinfos; |
1050 | uint8 extendedinfos; |
1617 | maptile *m; |
1051 | maptile *m; |
1618 | |
1052 | |
1619 | client &socket = *pl->contr->socket; |
1053 | client &socket = *pl->contr->ns; |
|
|
1054 | |
|
|
1055 | if (!pl->active) |
|
|
1056 | return; |
1620 | |
1057 | |
1621 | check_map_change (pl->contr); |
1058 | check_map_change (pl->contr); |
|
|
1059 | prefetch_surrounding_maps (pl); |
1622 | |
1060 | |
1623 | packet sl; |
1061 | packet sl (socket.mapmode == Map1Cmd ? "map1" : "map1a"); |
1624 | packet esl; |
1062 | packet esl; |
1625 | |
1063 | |
1626 | sl << (socket.mapmode == Map1Cmd ? "map1 " : "map1a "); |
|
|
1627 | startlen = sl.length (); |
1064 | startlen = sl.length (); |
1628 | |
1065 | |
1629 | /*Extendedmapinfo structure initialisation */ |
1066 | /*Extendedmapinfo structure initialisation */ |
1630 | if (socket.ext_mapinfos) |
1067 | if (socket.ext_mapinfos) |
1631 | { |
1068 | { |
… | |
… | |
1642 | << uint8 (extendedinfos) |
1079 | << uint8 (extendedinfos) |
1643 | << uint8 (eentrysize); |
1080 | << uint8 (eentrysize); |
1644 | |
1081 | |
1645 | estartlen = esl.length (); |
1082 | estartlen = esl.length (); |
1646 | } |
1083 | } |
1647 | else |
|
|
1648 | { |
|
|
1649 | /* suppress compiler warnings */ |
|
|
1650 | ewhatstart = 0; |
|
|
1651 | ewhatflag = 0; |
|
|
1652 | estartlen = 0; |
|
|
1653 | } |
|
|
1654 | |
|
|
1655 | /* Init data to zero */ |
|
|
1656 | memset (heads, 0, sizeof (object *) * MAX_HEAD_POS * MAX_HEAD_POS * MAX_LAYERS); |
|
|
1657 | |
1084 | |
1658 | /* x,y are the real map locations. ax, ay are viewport relative |
1085 | /* x,y are the real map locations. ax, ay are viewport relative |
1659 | * locations. |
1086 | * locations. |
1660 | */ |
1087 | */ |
1661 | ay = 0; |
1088 | ay = 0; |
… | |
… | |
1664 | * but that started to get a bit messy to look at. |
1091 | * but that started to get a bit messy to look at. |
1665 | */ |
1092 | */ |
1666 | max_x = pl->x + (socket.mapx + 1) / 2; |
1093 | max_x = pl->x + (socket.mapx + 1) / 2; |
1667 | max_y = pl->y + (socket.mapy + 1) / 2; |
1094 | max_y = pl->y + (socket.mapy + 1) / 2; |
1668 | |
1095 | |
1669 | if (socket.mapmode == Map1aCmd) |
1096 | maptile *plmap = pl->map; |
1670 | { |
|
|
1671 | max_x += MAX_HEAD_OFFSET; |
|
|
1672 | max_y += MAX_HEAD_OFFSET; |
|
|
1673 | } |
|
|
1674 | |
1097 | |
1675 | for (y = pl->y - socket.mapy / 2; y < max_y; y++, ay++) |
1098 | for (y = pl->y - socket.mapy / 2; y < max_y; y++, ay++) |
1676 | { |
1099 | { |
1677 | ax = 0; |
1100 | ax = 0; |
1678 | for (x = pl->x - socket.mapx / 2; x < max_x; x++, ax++) |
1101 | for (x = pl->x - socket.mapx / 2; x < max_x; x++, ax++) |
1679 | { |
1102 | { |
1680 | |
1103 | int emask, mask; |
1681 | emask = mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
1104 | emask = mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
1682 | |
1105 | |
1683 | /* If this space is out of the normal viewable area, we only check |
|
|
1684 | * the heads value ax or ay will only be greater than what |
|
|
1685 | * the client wants if using the map1a command - this is because |
|
|
1686 | * if the map1a command is not used, max_x and max_y will be |
|
|
1687 | * set to lower values. |
|
|
1688 | */ |
|
|
1689 | if (ax >= socket.mapx || ay >= socket.mapy) |
|
|
1690 | { |
|
|
1691 | int i, got_one; |
|
|
1692 | |
|
|
1693 | oldlen = sl.length (); |
|
|
1694 | |
|
|
1695 | sl << uint16 (mask); |
|
|
1696 | |
|
|
1697 | if (check_head (sl, socket, ax, ay, 2)) mask |= 0x4; |
|
|
1698 | if (check_head (sl, socket, ax, ay, 1)) mask |= 0x2; |
|
|
1699 | if (check_head (sl, socket, ax, ay, 0)) mask |= 0x1; |
|
|
1700 | |
|
|
1701 | /* If all we are doing is sending 0 (blank) faces, we don't |
|
|
1702 | * actually need to send that - just the coordinates |
|
|
1703 | * with no faces tells the client to blank out the |
|
|
1704 | * space. |
|
|
1705 | */ |
|
|
1706 | got_one = 0; |
|
|
1707 | for (i = oldlen + 2; i < sl.length (); i++) |
|
|
1708 | if (sl[i]) |
|
|
1709 | got_one = 1; |
|
|
1710 | |
|
|
1711 | if (got_one && (mask & 0xf)) |
|
|
1712 | sl[oldlen + 1] = mask & 0xff; |
|
|
1713 | else |
|
|
1714 | { /*either all faces blank, either no face at all */ |
|
|
1715 | if (mask & 0xf) /*at least 1 face, we know it's blank, only send coordinates */ |
|
|
1716 | sl.reset (oldlen + 2); |
|
|
1717 | else |
|
|
1718 | sl.reset (oldlen); |
|
|
1719 | } |
|
|
1720 | |
|
|
1721 | /*What concerns extendinfos, nothing to be done for now |
|
|
1722 | * (perhaps effects layer later) |
|
|
1723 | */ |
|
|
1724 | continue; /* don't do processing below */ |
|
|
1725 | } |
|
|
1726 | |
|
|
1727 | MapCell &lastcell = socket.lastmap.cells[ax][ay]; |
1106 | MapCell &lastcell = socket.lastmap.cells[ax][ay]; |
1728 | |
|
|
1729 | d = pl->contr->blocked_los[ax][ay]; |
|
|
1730 | |
1107 | |
1731 | /* If the coordinates are not valid, or it is too dark to see, |
1108 | /* If the coordinates are not valid, or it is too dark to see, |
1732 | * we tell the client as such |
1109 | * we tell the client as such |
1733 | */ |
1110 | */ |
1734 | nx = x; |
1111 | nx = x; |
1735 | ny = y; |
1112 | ny = y; |
1736 | m = get_map_from_coord (pl->map, &nx, &ny); |
1113 | m = get_map_from_coord (plmap, &nx, &ny); |
1737 | |
1114 | |
1738 | if (!m) |
1115 | if (!m) |
1739 | { |
1116 | { |
1740 | /* space is out of map. Update space and clear values |
1117 | /* space is out of map. Update space and clear values |
1741 | * if this hasn't already been done. If the space is out |
1118 | * if this hasn't already been done. If the space is out |
1742 | * of the map, it shouldn't have a head |
1119 | * of the map, it shouldn't have a head |
1743 | */ |
1120 | */ |
1744 | if (lastcell.count != -1) |
1121 | if (lastcell.count != -1) |
1745 | { |
1122 | { |
1746 | sl << uint16 (mask); |
1123 | sl << uint16 (mask); |
1747 | map_clearcell (&lastcell, 0, 0, 0, -1); |
1124 | map_clearcell (&lastcell, -1); |
1748 | } |
1125 | } |
|
|
1126 | |
|
|
1127 | continue; |
1749 | } |
1128 | } |
|
|
1129 | |
|
|
1130 | m->touch (); |
|
|
1131 | |
|
|
1132 | int d = pl->contr->blocked_los[ax][ay]; |
|
|
1133 | |
1750 | else if (d > 3) |
1134 | if (d > 3) |
1751 | { |
1135 | { |
|
|
1136 | |
1752 | int need_send = 0, count; |
1137 | int need_send = 0, count; |
1753 | |
1138 | |
1754 | /* This block deals with spaces that are not visible for whatever |
1139 | /* This block deals with spaces that are not visible for whatever |
1755 | * reason. Still may need to send the head for this space. |
1140 | * reason. Still may need to send the head for this space. |
1756 | */ |
1141 | */ |
1757 | |
1142 | |
1758 | oldlen = sl.length (); |
1143 | oldlen = sl.length (); |
1759 | |
1144 | |
1760 | sl << uint16 (mask); |
1145 | sl << uint16 (mask); |
… | |
… | |
1762 | if (lastcell.count != -1) |
1147 | if (lastcell.count != -1) |
1763 | need_send = 1; |
1148 | need_send = 1; |
1764 | |
1149 | |
1765 | count = -1; |
1150 | count = -1; |
1766 | |
1151 | |
1767 | if (socket.mapmode == Map1aCmd && have_head (ax, ay)) |
|
|
1768 | { |
|
|
1769 | /* Now check to see if any heads need to be sent */ |
|
|
1770 | |
|
|
1771 | if (check_head (sl, socket, ax, ay, 2)) mask |= 0x4; |
|
|
1772 | if (check_head (sl, socket, ax, ay, 1)) mask |= 0x2; |
|
|
1773 | if (check_head (sl, socket, ax, ay, 0)) mask |= 0x1; |
|
|
1774 | |
|
|
1775 | lastcell.count = count; |
|
|
1776 | } |
|
|
1777 | else |
|
|
1778 | { |
|
|
1779 | /* properly clear a previously sent big face */ |
1152 | /* properly clear a previously sent big face */ |
1780 | if (lastcell.faces[0] != 0 || lastcell.faces[1] != 0 || lastcell.faces[2] != 0 |
1153 | if (lastcell.faces[0] || lastcell.faces[1] || lastcell.faces[2] |
1781 | || lastcell.stat_hp || lastcell.flags || lastcell.player) |
1154 | || lastcell.stat_hp || lastcell.flags || lastcell.player) |
1782 | need_send = 1; |
1155 | need_send = 1; |
1783 | |
1156 | |
1784 | map_clearcell (&lastcell, 0, 0, 0, count); |
1157 | map_clearcell (&lastcell, count); |
1785 | } |
|
|
1786 | |
1158 | |
1787 | if ((mask & 0xf) || need_send) |
1159 | if ((mask & 0xf) || need_send) |
1788 | sl[oldlen + 1] = mask & 0xff; |
1160 | sl[oldlen + 1] = mask & 0xff; |
1789 | else |
1161 | else |
1790 | sl.reset (oldlen); |
1162 | sl.reset (oldlen); |
1791 | } |
1163 | } |
1792 | else |
1164 | else |
1793 | { |
1165 | { |
1794 | /* In this block, the space is visible or there are head objects |
1166 | /* In this block, the space is visible. |
1795 | * we need to send. |
|
|
1796 | */ |
1167 | */ |
1797 | |
1168 | |
1798 | /* Rather than try to figure out what everything that we might |
1169 | /* Rather than try to figure out what everything that we might |
1799 | * need to send is, then form the packet after that, |
1170 | * need to send is, then form the packet after that, |
1800 | * we presume that we will in fact form a packet, and update |
1171 | * we presume that we will in fact form a packet, and update |
… | |
… | |
1803 | * is done. |
1174 | * is done. |
1804 | * I think this is simpler than doing a bunch of checks to see |
1175 | * I think this is simpler than doing a bunch of checks to see |
1805 | * what if anything we need to send, setting the bits, then |
1176 | * what if anything we need to send, setting the bits, then |
1806 | * doing those checks again to add the real data. |
1177 | * doing those checks again to add the real data. |
1807 | */ |
1178 | */ |
1808 | oldlen = sl.length (); |
1179 | oldlen = sl.length (); |
1809 | mask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
|
|
1810 | eoldlen = esl.length (); |
1180 | eoldlen = esl.length (); |
1811 | emask = (ax & 0x3f) << 10 | (ay & 0x3f) << 4; |
1181 | |
1812 | sl << uint16 (mask); |
1182 | sl << uint16 (mask); |
1813 | |
|
|
1814 | if (socket.ext_mapinfos) |
|
|
1815 | esl << uint16 (emask); |
|
|
1816 | |
1183 | |
1817 | unsigned char dummy; |
1184 | unsigned char dummy; |
1818 | unsigned char *last_ext = &dummy; |
1185 | unsigned char *last_ext = &dummy; |
1819 | |
1186 | |
1820 | /* Darkness changed */ |
1187 | /* Darkness changed */ |
… | |
… | |
1832 | sl << uint8 (255 - 64 * d); |
1199 | sl << uint8 (255 - 64 * d); |
1833 | } |
1200 | } |
1834 | |
1201 | |
1835 | lastcell.count = d; |
1202 | lastcell.count = d; |
1836 | |
1203 | |
|
|
1204 | mapspace &ms = m->at (nx, ny); |
|
|
1205 | |
1837 | if (socket.extmap) |
1206 | if (socket.extmap) |
1838 | { |
1207 | { |
1839 | uint8 stat_hp = 0; |
1208 | uint8 stat_hp = 0; |
1840 | uint8 stat_width = 0; |
1209 | uint8 stat_width = 0; |
1841 | uint8 flags = 0; |
1210 | uint8 flags = 0; |
1842 | UUID player = 0; |
1211 | tag_t player = 0; |
1843 | |
1212 | |
1844 | // send hp information, if applicable |
1213 | // send hp information, if applicable |
1845 | if (object *op = GET_MAP_FACE_OBJ (m, nx, ny, 0)) |
1214 | if (object *op = ms.faces_obj [0]) |
1846 | { |
1215 | { |
1847 | if (op->head || op->invisible) |
1216 | if (op->head || op->invisible) |
1848 | ; // do not show |
1217 | ; // do not show |
1849 | else if (op->type == PLAYER |
1218 | else if (op->type == PLAYER |
1850 | || QUERY_FLAG (op, FLAG_MONSTER) || QUERY_FLAG (op, FLAG_ALIVE) || QUERY_FLAG (op, FLAG_GENERATOR)) |
1219 | || QUERY_FLAG (op, FLAG_MONSTER) || QUERY_FLAG (op, FLAG_ALIVE) || QUERY_FLAG (op, FLAG_GENERATOR)) |
… | |
… | |
1888 | |
1257 | |
1889 | mask |= 0x8; |
1258 | mask |= 0x8; |
1890 | *last_ext |= 0x80; |
1259 | *last_ext |= 0x80; |
1891 | last_ext = &sl[sl.length ()]; |
1260 | last_ext = &sl[sl.length ()]; |
1892 | |
1261 | |
1893 | sl << uint8 (0x47) << uint8 (8) << (uint64)player; |
1262 | sl << uint8 (0x47) << uint8 (4) << (uint32)player; |
1894 | } |
1263 | } |
1895 | |
1264 | |
1896 | if (lastcell.flags != flags) |
1265 | if (lastcell.flags != flags) |
1897 | { |
1266 | { |
1898 | lastcell.flags = flags; |
1267 | lastcell.flags = flags; |
… | |
… | |
1904 | sl << uint8 (8) << uint8 (flags); |
1273 | sl << uint8 (8) << uint8 (flags); |
1905 | } |
1274 | } |
1906 | } |
1275 | } |
1907 | |
1276 | |
1908 | /* Floor face */ |
1277 | /* Floor face */ |
1909 | if (update_space (sl, socket, m, nx, ny, ax, ay, 2)) |
1278 | if (update_space (sl, socket, ms, lastcell, 2)) |
1910 | mask |= 0x4; |
1279 | mask |= 0x4; |
1911 | |
1280 | |
1912 | if (socket.EMI_smooth) |
|
|
1913 | if (update_smooth (esl, socket, m, nx, ny, ax, ay, 2)) |
|
|
1914 | emask |= 0x4; |
|
|
1915 | |
|
|
1916 | /* Middle face */ |
1281 | /* Middle face */ |
1917 | if (update_space (sl, socket, m, nx, ny, ax, ay, 1)) |
1282 | if (update_space (sl, socket, ms, lastcell, 1)) |
1918 | mask |= 0x2; |
1283 | mask |= 0x2; |
1919 | |
1284 | |
1920 | if (socket.EMI_smooth) |
1285 | if (ms.player () == pl |
1921 | if (update_smooth (esl, socket, m, nx, ny, ax, ay, 1)) |
1286 | && (pl->invisible & (pl->invisible < 50 ? 1 : 7))) |
1922 | emask |= 0x2; |
|
|
1923 | |
|
|
1924 | if (nx == pl->x && ny == pl->y && pl->invisible & (pl->invisible < 50 ? 4 : 1)) |
|
|
1925 | { |
1287 | { |
|
|
1288 | // force player to be visible to himself if invisible |
1926 | if (lastcell.faces[0] != pl->face->number) |
1289 | if (lastcell.faces[0] != pl->face) |
1927 | { |
1290 | { |
1928 | lastcell.faces[0] = pl->face->number; |
1291 | lastcell.faces[0] = pl->face; |
|
|
1292 | |
1929 | mask |= 0x1; |
1293 | mask |= 0x1; |
1930 | |
|
|
1931 | if (!(socket.faces_sent[pl->face->number] & NS_FACESENT_FACE)) |
|
|
1932 | esrv_send_face (&socket, pl->face->number, 0); |
|
|
1933 | |
|
|
1934 | sl << uint16 (pl->face->number); |
1294 | sl << uint16 (pl->face); |
|
|
1295 | |
|
|
1296 | socket.send_faces (pl); |
1935 | } |
1297 | } |
1936 | } |
1298 | } |
1937 | else |
|
|
1938 | { |
|
|
1939 | /* Top face */ |
1299 | /* Top face */ |
1940 | if (update_space (sl, socket, m, nx, ny, ax, ay, 0)) |
1300 | else if (update_space (sl, socket, ms, lastcell, 0)) |
1941 | mask |= 0x1; |
1301 | mask |= 0x1; |
1942 | |
|
|
1943 | if (socket.EMI_smooth) |
|
|
1944 | if (update_smooth (esl, socket, m, nx, ny, ax, ay, 0)) |
|
|
1945 | emask |= 0x1; |
|
|
1946 | } |
1302 | |
1947 | |
1303 | |
1948 | /* Check to see if we are in fact sending anything for this |
1304 | /* Check to see if we are in fact sending anything for this |
1949 | * space by checking the mask. If so, update the mask. |
1305 | * space by checking the mask. If so, update the mask. |
1950 | * if not, reset the len to that from before adding the mask |
1306 | * if not, reset the len to that from before adding the mask |
1951 | * value, so we don't send those bits. |
1307 | * value, so we don't send those bits. |
… | |
… | |
1953 | if (mask & 0xf) |
1309 | if (mask & 0xf) |
1954 | sl[oldlen + 1] = mask & 0xff; |
1310 | sl[oldlen + 1] = mask & 0xff; |
1955 | else |
1311 | else |
1956 | sl.reset (oldlen); |
1312 | sl.reset (oldlen); |
1957 | |
1313 | |
|
|
1314 | if (socket.ext_mapinfos) |
|
|
1315 | esl << uint16 (emask); |
|
|
1316 | |
|
|
1317 | if (socket.EMI_smooth) |
|
|
1318 | { |
|
|
1319 | for (int layer = 2+1; layer--; ) |
|
|
1320 | { |
|
|
1321 | object *ob = ms.faces_obj [layer]; |
|
|
1322 | |
|
|
1323 | // If there is no object for this space, or if the face for the object |
|
|
1324 | // is the blank face, set the smoothlevel to zero. |
|
|
1325 | int smoothlevel = ob && ob->face != blank_face ? ob->smoothlevel : 0; |
|
|
1326 | |
|
|
1327 | // We've gotten what face we want to use for the object. Now see if |
|
|
1328 | // if it has changed since we last sent it to the client. |
|
|
1329 | if (lastcell.smooth[layer] != smoothlevel) |
|
|
1330 | { |
|
|
1331 | lastcell.smooth[layer] = smoothlevel; |
|
|
1332 | esl << uint8 (smoothlevel); |
|
|
1333 | emask |= 1 << layer; |
|
|
1334 | } |
|
|
1335 | } |
|
|
1336 | |
1958 | if (emask & 0xf) |
1337 | if (emask & 0xf) |
1959 | esl[eoldlen + 1] = emask & 0xff; |
1338 | esl[eoldlen + 1] = emask & 0xff; |
1960 | else |
1339 | else |
1961 | esl.reset (eoldlen); |
1340 | esl.reset (eoldlen); |
|
|
1341 | } |
1962 | } /* else this is a viewable space */ |
1342 | } /* else this is a viewable space */ |
1963 | } /* for x loop */ |
1343 | } /* for x loop */ |
1964 | } /* for y loop */ |
1344 | } /* for y loop */ |
|
|
1345 | |
|
|
1346 | socket.flush_fx (); |
1965 | |
1347 | |
1966 | /* Verify that we in fact do need to send this */ |
1348 | /* Verify that we in fact do need to send this */ |
1967 | if (socket.ext_mapinfos) |
1349 | if (socket.ext_mapinfos) |
1968 | { |
1350 | { |
1969 | if (!(sl.length () > startlen || socket.sent_scroll)) |
1351 | if (!(sl.length () > startlen || socket.sent_scroll)) |
1970 | { |
1352 | { |
1971 | /* No map data will follow, so don't say the client |
1353 | /* No map data will follow, so don't say the client |
1972 | * it doesn't need draw! |
1354 | * it doesn't need draw! |
1973 | */ |
1355 | */ |
1974 | ewhatflag &= (~EMI_NOREDRAW); |
1356 | ewhatflag &= ~EMI_NOREDRAW; |
1975 | esl[ewhatstart + 1] = ewhatflag & 0xff; |
1357 | esl[ewhatstart + 1] = ewhatflag & 0xff; |
1976 | } |
1358 | } |
1977 | |
1359 | |
1978 | if (esl.length () > estartlen) |
1360 | if (esl.length () > estartlen) |
1979 | socket.send_packet (esl); |
1361 | socket.send_packet (esl); |
… | |
… | |
1991 | */ |
1373 | */ |
1992 | void |
1374 | void |
1993 | draw_client_map (object *pl) |
1375 | draw_client_map (object *pl) |
1994 | { |
1376 | { |
1995 | int i, j; |
1377 | int i, j; |
1996 | sint16 ax, ay, nx, ny; /* ax and ay goes from 0 to max-size of arrays */ |
1378 | sint16 ax, ay; /* ax and ay goes from 0 to max-size of arrays */ |
1997 | New_Face *face, *floor; |
|
|
1998 | New_Face *floor2; |
|
|
1999 | int d, mflags; |
1379 | int mflags; |
2000 | struct Map newmap; |
1380 | struct Map newmap; |
2001 | maptile *m, *pm; |
1381 | maptile *m, *pm; |
2002 | |
1382 | |
2003 | if (pl->type != PLAYER) |
1383 | if (pl->type != PLAYER) |
2004 | { |
1384 | { |
… | |
… | |
2015 | if (pm == NULL || pm->in_memory != MAP_IN_MEMORY) |
1395 | if (pm == NULL || pm->in_memory != MAP_IN_MEMORY) |
2016 | return; |
1396 | return; |
2017 | |
1397 | |
2018 | memset (&newmap, 0, sizeof (struct Map)); |
1398 | memset (&newmap, 0, sizeof (struct Map)); |
2019 | |
1399 | |
2020 | for (j = (pl->y - pl->contr->socket->mapy / 2); j < (pl->y + (pl->contr->socket->mapy + 1) / 2); j++) |
1400 | for (j = (pl->y - pl->contr->ns->mapy / 2); j < (pl->y + (pl->contr->ns->mapy + 1) / 2); j++) |
2021 | { |
|
|
2022 | for (i = (pl->x - pl->contr->socket->mapx / 2); i < (pl->x + (pl->contr->socket->mapx + 1) / 2); i++) |
1401 | for (i = (pl->x - pl->contr->ns->mapx / 2); i < (pl->x + (pl->contr->ns->mapx + 1) / 2); i++) |
2023 | { |
1402 | { |
2024 | ax = i; |
1403 | ax = i; |
2025 | ay = j; |
1404 | ay = j; |
2026 | m = pm; |
1405 | m = pm; |
2027 | mflags = get_map_flags (m, &m, ax, ay, &ax, &ay); |
1406 | mflags = get_map_flags (m, &m, ax, ay, &ax, &ay); |
2028 | |
1407 | |
2029 | if (mflags & P_OUT_OF_MAP) |
1408 | if (mflags & P_OUT_OF_MAP) |
2030 | continue; |
1409 | continue; |
2031 | |
1410 | |
2032 | if (mflags & P_NEED_UPDATE) |
|
|
2033 | update_position (m, ax, ay); |
|
|
2034 | |
|
|
2035 | /* If a map is visible to the player, we don't want to swap it out |
1411 | /* If a map is visible to the player, we don't want to swap it out |
2036 | * just to reload it. This should really call something like |
1412 | * just to reload it. This should really call something like |
2037 | * swap_map, but this is much more efficient and 'good enough' |
1413 | * swap_map, but this is much more efficient and 'good enough' |
2038 | */ |
1414 | */ |
2039 | if (mflags & P_NEW_MAP) |
1415 | if (mflags & P_NEW_MAP) |
2040 | m->timeout = 50; |
1416 | m->timeout = 50; |
2041 | } |
1417 | } |
2042 | } |
1418 | |
2043 | /* do LOS after calls to update_position */ |
1419 | /* do LOS after calls to update_position */ |
2044 | if (pl->contr->do_los) |
1420 | if (pl->contr->do_los) |
2045 | { |
1421 | { |
2046 | update_los (pl); |
1422 | update_los (pl); |
2047 | pl->contr->do_los = 0; |
1423 | pl->contr->do_los = 0; |
… | |
… | |
2062 | |
1438 | |
2063 | /*****************************************************************************/ |
1439 | /*****************************************************************************/ |
2064 | void |
1440 | void |
2065 | send_plugin_custom_message (object *pl, char *buf) |
1441 | send_plugin_custom_message (object *pl, char *buf) |
2066 | { |
1442 | { |
2067 | pl->contr->socket->send_packet (buf); |
1443 | pl->contr->ns->send_packet (buf); |
2068 | } |
1444 | } |
2069 | |
1445 | |
2070 | /** |
1446 | /** |
2071 | * This sends the skill number to name mapping. We ignore |
1447 | * This sends the skill number to name mapping. We ignore |
2072 | * the params - we always send the same info no matter what. |
1448 | * the params - we always send the same info no matter what. |
… | |
… | |
2117 | * it then sends an updspell packet for each spell that has changed in this way |
1493 | * it then sends an updspell packet for each spell that has changed in this way |
2118 | */ |
1494 | */ |
2119 | void |
1495 | void |
2120 | esrv_update_spells (player *pl) |
1496 | esrv_update_spells (player *pl) |
2121 | { |
1497 | { |
|
|
1498 | if (!pl->ns) |
|
|
1499 | return; |
|
|
1500 | |
2122 | if (!pl->socket->monitor_spells) |
1501 | if (!pl->ns->monitor_spells) |
2123 | return; |
1502 | return; |
2124 | |
1503 | |
2125 | for (object *spell = pl->ob->inv; spell; spell = spell->below) |
1504 | for (object *spell = pl->ob->inv; spell; spell = spell->below) |
2126 | { |
1505 | { |
2127 | if (spell->type == SPELL) |
1506 | if (spell->type == SPELL) |
… | |
… | |
2157 | |
1536 | |
2158 | if (flags & UPD_SP_MANA ) sl << uint16 (spell->last_sp); |
1537 | if (flags & UPD_SP_MANA ) sl << uint16 (spell->last_sp); |
2159 | if (flags & UPD_SP_GRACE ) sl << uint16 (spell->last_grace); |
1538 | if (flags & UPD_SP_GRACE ) sl << uint16 (spell->last_grace); |
2160 | if (flags & UPD_SP_DAMAGE) sl << uint16 (spell->last_eat); |
1539 | if (flags & UPD_SP_DAMAGE) sl << uint16 (spell->last_eat); |
2161 | |
1540 | |
2162 | pl->socket->send_packet (sl); |
1541 | pl->ns->send_packet (sl); |
2163 | } |
1542 | } |
2164 | } |
1543 | } |
2165 | } |
1544 | } |
2166 | } |
1545 | } |
2167 | |
1546 | |
2168 | void |
1547 | void |
2169 | esrv_remove_spell (player *pl, object *spell) |
1548 | esrv_remove_spell (player *pl, object *spell) |
2170 | { |
1549 | { |
2171 | if (!pl->socket->monitor_spells) |
1550 | if (!pl->ns->monitor_spells) |
2172 | return; |
1551 | return; |
2173 | |
1552 | |
2174 | if (!pl || !spell || spell->env != pl->ob) |
1553 | if (!pl || !spell || spell->env != pl->ob) |
2175 | { |
1554 | { |
2176 | LOG (llevError, "Invalid call to esrv_remove_spell"); |
1555 | LOG (llevError, "Invalid call to esrv_remove_spell"); |
2177 | return; |
1556 | return; |
2178 | } |
1557 | } |
2179 | |
1558 | |
2180 | packet sl; |
1559 | packet sl ("delspell"); |
2181 | |
1560 | |
2182 | sl << "delspell " |
|
|
2183 | << uint32 (spell->count); |
1561 | sl << uint32 (spell->count); |
2184 | |
1562 | |
2185 | pl->socket->send_packet (sl); |
1563 | pl->ns->send_packet (sl); |
2186 | } |
1564 | } |
2187 | |
1565 | |
2188 | /* appends the spell *spell to the Socklist we will send the data to. */ |
1566 | /* appends the spell *spell to the Socklist we will send the data to. */ |
2189 | static void |
1567 | static void |
2190 | append_spell (player *pl, packet &sl, object *spell) |
1568 | append_spell (player *pl, packet &sl, object *spell) |
2191 | { |
1569 | { |
2192 | int len, i, skill = 0; |
1570 | int i, skill = 0; |
2193 | |
1571 | |
2194 | if (!(spell->name)) |
1572 | if (!(spell->name)) |
2195 | { |
1573 | { |
2196 | LOG (llevError, "item number %d is a spell with no name.\n", spell->count); |
1574 | LOG (llevError, "item number %d is a spell with no name.\n", spell->count); |
2197 | return; |
1575 | return; |
… | |
… | |
2209 | if (!strcmp (spell->skill, skill_names[i])) |
1587 | if (!strcmp (spell->skill, skill_names[i])) |
2210 | { |
1588 | { |
2211 | skill = i + CS_STAT_SKILLINFO; |
1589 | skill = i + CS_STAT_SKILLINFO; |
2212 | break; |
1590 | break; |
2213 | } |
1591 | } |
|
|
1592 | } |
|
|
1593 | |
|
|
1594 | // spells better have a face |
|
|
1595 | if (!spell->face) |
|
|
1596 | { |
|
|
1597 | LOG (llevError, "%s: spell has no face, but face is mandatory.\n", &spell->name); |
|
|
1598 | spell->face = face_find ("burnout.x11", blank_face); |
2214 | } |
1599 | } |
2215 | |
1600 | |
2216 | /* send the current values */ |
1601 | /* send the current values */ |
2217 | sl << uint32 (spell->count) |
1602 | sl << uint32 (spell->count) |
2218 | << uint16 (spell->level) |
1603 | << uint16 (spell->level) |
… | |
… | |
2220 | << uint16 (spell->last_sp) |
1605 | << uint16 (spell->last_sp) |
2221 | << uint16 (spell->last_grace) |
1606 | << uint16 (spell->last_grace) |
2222 | << uint16 (spell->last_eat) |
1607 | << uint16 (spell->last_eat) |
2223 | << uint8 (skill) |
1608 | << uint8 (skill) |
2224 | << uint32 (spell->path_attuned) |
1609 | << uint32 (spell->path_attuned) |
2225 | << uint32 (spell->face ? spell->face->number : 0) |
1610 | << uint32 (spell->face) |
2226 | << data8 (spell->name) |
1611 | << data8 (spell->name) |
2227 | << data16 (spell->msg); |
1612 | << data16 (spell->msg); |
2228 | } |
1613 | } |
2229 | |
1614 | |
2230 | /** |
1615 | /** |
… | |
… | |
2238 | { |
1623 | { |
2239 | LOG (llevError, "esrv_add_spells, tried to add a spell to a NULL player"); |
1624 | LOG (llevError, "esrv_add_spells, tried to add a spell to a NULL player"); |
2240 | return; |
1625 | return; |
2241 | } |
1626 | } |
2242 | |
1627 | |
2243 | if (!pl->socket->monitor_spells) |
1628 | if (!pl->ns->monitor_spells) |
2244 | return; |
1629 | return; |
2245 | |
1630 | |
2246 | packet sl; |
1631 | packet sl ("addspell"); |
2247 | sl << "addspell "; |
|
|
2248 | |
1632 | |
2249 | if (!spell) |
1633 | if (!spell) |
2250 | { |
1634 | { |
2251 | for (spell = pl->ob->inv; spell != NULL; spell = spell->below) |
1635 | for (spell = pl->ob->inv; spell; spell = spell->below) |
2252 | { |
1636 | { |
2253 | /* were we to simply keep appending data here, we could exceed |
1637 | /* were we to simply keep appending data here, we could exceed |
2254 | * MAXSOCKBUF if the player has enough spells to add, we know that |
1638 | * MAXSOCKBUF if the player has enough spells to add, we know that |
2255 | * append_spells will always append 19 data bytes, plus 4 length |
1639 | * append_spells will always append 19 data bytes, plus 4 length |
2256 | * bytes and 3 strings (because that is the spec) so we need to |
1640 | * bytes and 3 strings (because that is the spec) so we need to |
… | |
… | |
2266 | if (spell->type != SPELL) |
1650 | if (spell->type != SPELL) |
2267 | continue; |
1651 | continue; |
2268 | |
1652 | |
2269 | if (sl.length () >= (MAXSOCKBUF - (26 + strlen (spell->name) + (spell->msg ? strlen (spell->msg) : 0)))) |
1653 | if (sl.length () >= (MAXSOCKBUF - (26 + strlen (spell->name) + (spell->msg ? strlen (spell->msg) : 0)))) |
2270 | { |
1654 | { |
2271 | pl->socket->send_packet (sl); |
1655 | pl->ns->send_packet (sl); |
2272 | |
1656 | |
2273 | sl.reset (); |
1657 | sl.reset (); |
2274 | sl << "addspell "; |
1658 | sl << "addspell "; |
2275 | } |
1659 | } |
2276 | |
1660 | |
… | |
… | |
2290 | LOG (llevError, "Buffer overflow in esrv_add_spells!\n"); |
1674 | LOG (llevError, "Buffer overflow in esrv_add_spells!\n"); |
2291 | fatal (0); |
1675 | fatal (0); |
2292 | } |
1676 | } |
2293 | |
1677 | |
2294 | /* finally, we can send the packet */ |
1678 | /* finally, we can send the packet */ |
2295 | pl->socket->send_packet (sl); |
1679 | pl->ns->send_packet (sl); |
2296 | } |
1680 | } |
2297 | |
1681 | |