author | sheepluva |
Tue, 31 Mar 2015 02:30:29 +0200 | |
changeset 10877 | baad1cc9b749 |
parent 10108 | c68cf030eded |
child 11046 | 47a8c19ecb60 |
permissions | -rw-r--r-- |
10017 | 1 |
/* |
2 |
* Hedgewars, a free turn based strategy game |
|
3 |
* Copyright (c) 2006-2008 Igor Ulyanov <iulyanov@gmail.com> |
|
4 |
* Copyright (c) 2004-2014 Andrey Korotaev <unC0Rr@gmail.com> |
|
5 |
* Copyright (c) 2012 Simeon Maxein <smaxein@googlemail.com> |
|
6 |
* |
|
7 |
* 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 |
* the Free Software Foundation; version 2 of the License |
|
10 |
* |
|
11 |
* This program is distributed in the hope that it will be useful, |
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14 |
* GNU General Public License for more details. |
|
15 |
* |
|
16 |
* You should have received a copy of the GNU General Public License |
|
17 |
* along with this program; if not, write to the Free Software |
|
10108
c68cf030eded
update FSF address. note: two sdl include files (by Sam Lantinga) still have the old FSF address in their copyright - but I ain't gonna touch their copyright headers
sheepluva
parents:
10017
diff
changeset
|
18 |
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
10017 | 19 |
*/ |
20 |
||
21 |
#include "netconn_internal.h" |
|
22 |
#include "netprotocol.h" |
|
23 |
#include "../util/logging.h" |
|
24 |
#include "../util/util.h" |
|
25 |
#include "../md5/md5.h" |
|
26 |
#include "../base64/base64.h" |
|
27 |
#include "../model/mapcfg.h" |
|
28 |
||
29 |
#include <stdlib.h> |
|
30 |
#include <string.h> |
|
31 |
#include <errno.h> |
|
32 |
#include <ctype.h> |
|
33 |
||
34 |
flib_netconn *flib_netconn_create(const char *playerName, const char *dataDirPath, const char *host, int port) { |
|
35 |
flib_netconn *result = NULL; |
|
36 |
if(!log_badargs_if4(playerName==NULL, host==NULL, port<1, port>65535)) { |
|
37 |
flib_netconn *newConn = flib_calloc(1, sizeof(flib_netconn)); |
|
38 |
if(newConn) { |
|
39 |
newConn->netBase = flib_netbase_create(host, port); |
|
40 |
newConn->playerName = flib_strdupnull(playerName); |
|
41 |
newConn->dataDirPath = flib_strdupnull(dataDirPath); |
|
42 |
||
43 |
newConn->netconnState = NETCONN_STATE_CONNECTING; |
|
44 |
||
45 |
newConn->isChief = false; |
|
46 |
newConn->map = flib_map_create_named("", "NoSuchMap"); |
|
47 |
newConn->pendingTeamlist.teamCount = 0; |
|
48 |
newConn->pendingTeamlist.teams = NULL; |
|
49 |
newConn->teamlist.teamCount = 0; |
|
50 |
newConn->teamlist.teams = NULL; |
|
51 |
newConn->scheme = NULL; |
|
52 |
newConn->style = NULL; |
|
53 |
newConn->weaponset = NULL; |
|
54 |
||
55 |
newConn->running = false; |
|
56 |
newConn->destroyRequested = false; |
|
57 |
netconn_clearCallbacks(newConn); |
|
58 |
if(newConn->netBase && newConn->playerName && newConn->dataDirPath && newConn->map) { |
|
59 |
result = newConn; |
|
60 |
newConn = NULL; |
|
61 |
} |
|
62 |
} |
|
63 |
flib_netconn_destroy(newConn); |
|
64 |
} |
|
65 |
return result; |
|
66 |
} |
|
67 |
||
68 |
void flib_netconn_destroy(flib_netconn *conn) { |
|
69 |
if(conn) { |
|
70 |
if(conn->running) { |
|
71 |
/* |
|
72 |
* The function was called from a callback, so the tick function is still running |
|
73 |
* and we delay the actual destruction. We ensure no further callbacks will be |
|
74 |
* sent to prevent surprises. |
|
75 |
*/ |
|
76 |
netconn_clearCallbacks(conn); |
|
77 |
conn->destroyRequested = true; |
|
78 |
} else { |
|
79 |
flib_netbase_destroy(conn->netBase); |
|
80 |
free(conn->playerName); |
|
81 |
free(conn->dataDirPath); |
|
82 |
||
83 |
flib_map_destroy(conn->map); |
|
84 |
flib_teamlist_clear(&conn->pendingTeamlist); |
|
85 |
flib_teamlist_clear(&conn->teamlist); |
|
86 |
flib_scheme_destroy(conn->scheme); |
|
87 |
free(conn->style); |
|
88 |
flib_weaponset_destroy(conn->weaponset); |
|
89 |
||
90 |
free(conn); |
|
91 |
} |
|
92 |
} |
|
93 |
} |
|
94 |
||
95 |
bool flib_netconn_is_chief(flib_netconn *conn) { |
|
96 |
if(!log_badargs_if(conn==NULL) && conn->netconnState==NETCONN_STATE_ROOM) { |
|
97 |
return conn->isChief; |
|
98 |
} |
|
99 |
return false; |
|
100 |
} |
|
101 |
||
102 |
const char *flib_netconn_get_playername(flib_netconn *conn) { |
|
103 |
if(!log_badargs_if(conn==NULL)) { |
|
104 |
return conn->playerName; |
|
105 |
} |
|
106 |
return NULL; |
|
107 |
} |
|
108 |
||
109 |
void netconn_leaveRoom(flib_netconn *conn) { |
|
110 |
conn->netconnState = NETCONN_STATE_LOBBY; |
|
111 |
conn->isChief = false; |
|
112 |
flib_map_destroy(conn->map); |
|
113 |
conn->map = flib_map_create_named("", "NoSuchMap"); |
|
114 |
flib_teamlist_clear(&conn->pendingTeamlist); |
|
115 |
flib_teamlist_clear(&conn->teamlist); |
|
116 |
flib_scheme_destroy(conn->scheme); |
|
117 |
conn->scheme = NULL; |
|
118 |
free(conn->style); |
|
119 |
conn->style = NULL; |
|
120 |
flib_weaponset_destroy(conn->weaponset); |
|
121 |
conn->weaponset = NULL; |
|
122 |
} |
|
123 |
||
124 |
void netconn_setMap(flib_netconn *conn, const flib_map *map) { |
|
125 |
flib_map *copy = flib_map_copy(map); |
|
126 |
if(copy) { |
|
127 |
flib_map_destroy(conn->map); |
|
128 |
conn->map = copy; |
|
129 |
} |
|
130 |
} |
|
131 |
||
132 |
void netconn_setWeaponset(flib_netconn *conn, const flib_weaponset *weaponset) { |
|
133 |
flib_weaponset *copy = flib_weaponset_copy(weaponset); |
|
134 |
if(copy) { |
|
135 |
flib_weaponset_destroy(conn->weaponset); |
|
136 |
conn->weaponset = copy; |
|
137 |
} |
|
138 |
} |
|
139 |
||
140 |
void netconn_setScript(flib_netconn *conn, const char *script) { |
|
141 |
char *copy = flib_strdupnull(script); |
|
142 |
if(copy) { |
|
143 |
free(conn->style); |
|
144 |
conn->style = copy; |
|
145 |
} |
|
146 |
} |
|
147 |
||
148 |
void netconn_setScheme(flib_netconn *conn, const flib_scheme *scheme) { |
|
149 |
flib_scheme *copy = flib_scheme_copy(scheme); |
|
150 |
if(copy) { |
|
151 |
flib_scheme_destroy(conn->scheme); |
|
152 |
conn->scheme = copy; |
|
153 |
} |
|
154 |
} |
|
155 |
||
156 |
flib_gamesetup *flib_netconn_create_gamesetup(flib_netconn *conn) { |
|
157 |
flib_gamesetup *result = NULL; |
|
158 |
if(!log_badargs_if(conn==NULL)) { |
|
159 |
if(conn->teamlist.teamCount==0 || !conn->scheme || !conn->weaponset) { |
|
160 |
flib_log_e("Incomplete room state"); |
|
161 |
} else { |
|
162 |
flib_gamesetup stackSetup = {0}; |
|
163 |
stackSetup.gamescheme = conn->scheme; |
|
164 |
stackSetup.map = conn->map; |
|
165 |
stackSetup.style = conn->style; |
|
166 |
stackSetup.teamlist = &conn->teamlist; |
|
167 |
result = flib_gamesetup_copy(&stackSetup); |
|
168 |
if(result) { |
|
169 |
bool error = false; |
|
170 |
for(int i=0; i<result->teamlist->teamCount; i++) { |
|
171 |
if(flib_team_set_weaponset(result->teamlist->teams[i], conn->weaponset)) { |
|
172 |
error = true; |
|
173 |
} |
|
174 |
flib_team_set_health(result->teamlist->teams[i], flib_scheme_get_setting(conn->scheme, "health", 100)); |
|
175 |
} |
|
176 |
if(result->map->mapgen == MAPGEN_NAMED && result->map->name) { |
|
177 |
flib_mapcfg mapcfg; |
|
178 |
if(!flib_mapcfg_read(conn->dataDirPath, result->map->name, &mapcfg)) { |
|
179 |
free(result->map->theme); |
|
180 |
result->map->theme = flib_strdupnull(mapcfg.theme); |
|
181 |
if(!result->map->theme) { |
|
182 |
error = true; |
|
183 |
} |
|
184 |
} else { |
|
185 |
flib_log_e("Unable to read map config for map %s", result->map->name); |
|
186 |
} |
|
187 |
} |
|
188 |
if(error) { |
|
189 |
flib_gamesetup_destroy(result); |
|
190 |
result = NULL; |
|
191 |
} |
|
192 |
} |
|
193 |
} |
|
194 |
} |
|
195 |
return result; |
|
196 |
} |
|
197 |
||
198 |
static void flib_netconn_wrappedtick(flib_netconn *conn) { |
|
199 |
flib_netmsg *netmsg; |
|
200 |
flib_netbase *net = conn->netBase; |
|
201 |
bool exit = false; |
|
202 |
||
203 |
while(!exit && !conn->destroyRequested && (netmsg=flib_netbase_recv_message(conn->netBase))) { |
|
204 |
if(netmsg->partCount==0) { |
|
205 |
flib_log_w("Empty server message"); |
|
206 |
continue; |
|
207 |
} |
|
208 |
||
209 |
if(flib_log_isActive(FLIB_LOGLEVEL_DEBUG)) { |
|
210 |
char *buf = flib_join(netmsg->parts, netmsg->partCount, "|"); |
|
211 |
if(buf) { |
|
212 |
flib_log_d("[Net In]%s", buf); |
|
213 |
} |
|
214 |
free(buf); |
|
215 |
} |
|
216 |
||
217 |
const char *cmd = netmsg->parts[0]; |
|
218 |
||
219 |
if (!strcmp(cmd, "NICK") && netmsg->partCount>=2) { |
|
220 |
if(netmsg->partCount<2) { |
|
221 |
flib_log_w("Net: Malformed NICK message"); |
|
222 |
} else { |
|
223 |
char *nick = flib_strdupnull(netmsg->parts[1]); |
|
224 |
if(nick) { |
|
225 |
free(conn->playerName); |
|
226 |
conn->playerName = nick; |
|
227 |
} else { |
|
228 |
conn->netconnState = NETCONN_STATE_DISCONNECTED; |
|
229 |
conn->onDisconnectedCb(conn->onDisconnectedCtx, NETCONN_DISCONNECT_INTERNAL_ERROR, "Out of memory"); |
|
230 |
exit = true; |
|
231 |
} |
|
232 |
} |
|
233 |
} else if (!strcmp(cmd, "PROTO")) { |
|
234 |
// The server just echoes this back apparently |
|
235 |
} else if (!strcmp(cmd, "ERROR")) { |
|
236 |
if (netmsg->partCount >= 2) { |
|
237 |
conn->onMessageCb(conn->onMessageCtx, NETCONN_MSG_TYPE_ERROR, netmsg->parts[1]); |
|
238 |
} else { |
|
239 |
conn->onMessageCb(conn->onMessageCtx, NETCONN_MSG_TYPE_ERROR, "Unknown Error"); |
|
240 |
} |
|
241 |
} else if(!strcmp(cmd, "WARNING")) { |
|
242 |
if (netmsg->partCount >= 2) { |
|
243 |
conn->onMessageCb(conn->onMessageCtx, NETCONN_MSG_TYPE_WARNING, netmsg->parts[1]); |
|
244 |
} else { |
|
245 |
conn->onMessageCb(conn->onMessageCtx, NETCONN_MSG_TYPE_WARNING, "Unknown Warning"); |
|
246 |
} |
|
247 |
} else if(!strcmp(cmd, "CONNECTED")) { |
|
248 |
if(netmsg->partCount<3 || atol(netmsg->parts[2])<MIN_SERVER_VERSION) { |
|
249 |
flib_log_w("Net: Server too old"); |
|
250 |
flib_netbase_sendf(net, "%s\n%s\n\n", "QUIT", "Server too old"); |
|
251 |
conn->netconnState = NETCONN_STATE_DISCONNECTED; |
|
252 |
conn->onDisconnectedCb(conn->onDisconnectedCtx, NETCONN_DISCONNECT_SERVER_TOO_OLD, "Server too old"); |
|
253 |
exit = true; |
|
254 |
} else { |
|
255 |
flib_netbase_sendf(net, "%s\n%s\n\n", "NICK", conn->playerName); |
|
256 |
flib_netbase_sendf(net, "%s\n%i\n\n", "PROTO", (int)PROTOCOL_VERSION); |
|
257 |
} |
|
258 |
} else if(!strcmp(cmd, "PING")) { |
|
259 |
if (netmsg->partCount > 1) { |
|
260 |
flib_netbase_sendf(net, "%s\n%s\n\n", "PONG", netmsg->parts[1]); |
|
261 |
} else { |
|
262 |
flib_netbase_sendf(net, "%s\n\n", "PONG"); |
|
263 |
} |
|
264 |
} else if(!strcmp(cmd, "ROOMS")) { |
|
265 |
if(netmsg->partCount % 8 != 1) { |
|
266 |
flib_log_w("Net: Malformed ROOMS message"); |
|
267 |
} else { |
|
268 |
int roomCount = netmsg->partCount/8; |
|
269 |
flib_room **rooms = flib_room_array_from_netmsg(netmsg->parts+1, roomCount); |
|
270 |
if(rooms) { |
|
271 |
conn->onRoomlistCb(conn->onRoomlistCtx, (const flib_room**)rooms, roomCount); |
|
272 |
for(int i=0; i<roomCount; i++) { |
|
273 |
flib_room_destroy(rooms[i]); |
|
274 |
} |
|
275 |
free(rooms); |
|
276 |
} |
|
277 |
} |
|
278 |
} else if (!strcmp(cmd, "SERVER_MESSAGE")) { |
|
279 |
if(netmsg->partCount < 2) { |
|
280 |
flib_log_w("Net: Empty SERVERMESSAGE message"); |
|
281 |
} else { |
|
282 |
conn->onMessageCb(conn->onMessageCtx, NETCONN_MSG_TYPE_SERVERMESSAGE, netmsg->parts[1]); |
|
283 |
} |
|
284 |
} else if (!strcmp(cmd, "CHAT")) { |
|
285 |
if(netmsg->partCount < 3) { |
|
286 |
flib_log_w("Net: Empty CHAT message"); |
|
287 |
} else { |
|
288 |
conn->onChatCb(conn->onChatCtx, netmsg->parts[1], netmsg->parts[2]); |
|
289 |
} |
|
290 |
} else if (!strcmp(cmd, "INFO")) { |
|
291 |
if(netmsg->partCount < 5) { |
|
292 |
flib_log_w("Net: Malformed INFO message"); |
|
293 |
} else { |
|
294 |
char *joined = flib_join(netmsg->parts+1, netmsg->partCount-1, "\n"); |
|
295 |
if(joined) { |
|
296 |
conn->onMessageCb(conn->onMessageCtx, NETCONN_MSG_TYPE_PLAYERINFO, joined); |
|
297 |
} |
|
298 |
free(joined); |
|
299 |
} |
|
300 |
} else if(!strcmp(cmd, "SERVER_VARS")) { |
|
301 |
for(int offset=1; offset+2<netmsg->partCount; offset+=2) { |
|
302 |
conn->onServerVarCb(conn->onServerVarCtx, netmsg->parts[offset], netmsg->parts[offset+1]); |
|
303 |
} |
|
304 |
} else if (!strcmp(cmd, "CLIENT_FLAGS")) { |
|
305 |
if(netmsg->partCount < 3 || strlen(netmsg->parts[1]) < 2) { |
|
306 |
flib_log_w("Net: Malformed CLIENT_FLAGS message"); |
|
307 |
} else { |
|
308 |
const char *flags = netmsg->parts[1]; |
|
309 |
bool setFlag = flags[0] == '+'; |
|
310 |
||
311 |
for(int j = 2; j < netmsg->partCount; ++j) { |
|
312 |
bool isSelf = !strcmp(conn->playerName, netmsg->parts[j]); |
|
313 |
if(isSelf && strchr(flags, 'h')) { |
|
314 |
conn->isChief = setFlag; |
|
315 |
} |
|
316 |
conn->onClientFlagsCb(conn->onClientFlagsCtx, netmsg->parts[j], flags+1, setFlag); |
|
317 |
} |
|
318 |
} |
|
319 |
} else if (!strcmp(cmd, "ADD_TEAM")) { |
|
320 |
if(netmsg->partCount != 24 || conn->netconnState!=NETCONN_STATE_ROOM) { |
|
321 |
flib_log_w("Net: Bad ADD_TEAM message"); |
|
322 |
} else { |
|
323 |
flib_team *team = flib_team_from_netmsg(netmsg->parts+1); |
|
324 |
if(!team || flib_teamlist_insert(&conn->teamlist, team, conn->teamlist.teamCount)) { |
|
325 |
flib_team_destroy(team); |
|
326 |
conn->netconnState = NETCONN_STATE_DISCONNECTED; |
|
327 |
conn->onDisconnectedCb(conn->onDisconnectedCtx, NETCONN_DISCONNECT_INTERNAL_ERROR, "Internal error"); |
|
328 |
exit = true; |
|
329 |
} else { |
|
330 |
conn->onTeamAddCb(conn->onTeamAddCtx, team); |
|
331 |
} |
|
332 |
} |
|
333 |
} else if (!strcmp(cmd, "REMOVE_TEAM")) { |
|
334 |
if(netmsg->partCount != 2 || conn->netconnState!=NETCONN_STATE_ROOM) { |
|
335 |
flib_log_w("Net: Bad REMOVETEAM message"); |
|
336 |
} else { |
|
337 |
flib_teamlist_delete(&conn->teamlist, netmsg->parts[1]); |
|
338 |
conn->onTeamDeleteCb(conn->onTeamDeleteCtx, netmsg->parts[1]); |
|
339 |
} |
|
340 |
} else if(!strcmp(cmd, "ROOMABANDONED")) { |
|
341 |
netconn_leaveRoom(conn); |
|
342 |
conn->onLeaveRoomCb(conn->onLeaveRoomCtx, NETCONN_ROOMLEAVE_ABANDONED, "Room destroyed"); |
|
343 |
} else if(!strcmp(cmd, "KICKED")) { |
|
344 |
netconn_leaveRoom(conn); |
|
345 |
conn->onLeaveRoomCb(conn->onLeaveRoomCtx, NETCONN_ROOMLEAVE_KICKED, "You got kicked"); |
|
346 |
} else if(!strcmp(cmd, "JOINED")) { |
|
347 |
if(netmsg->partCount < 2) { |
|
348 |
flib_log_w("Net: Bad JOINED message"); |
|
349 |
} else { |
|
350 |
for(int i = 1; i < netmsg->partCount; ++i) |
|
351 |
{ |
|
352 |
bool isMe = !strcmp(conn->playerName, netmsg->parts[i]); |
|
353 |
if (isMe) { |
|
354 |
conn->netconnState = NETCONN_STATE_ROOM; |
|
355 |
conn->onEnterRoomCb(conn->onEnterRoomCtx, conn->isChief); |
|
356 |
} |
|
357 |
||
358 |
conn->onRoomJoinCb(conn->onRoomJoinCtx, netmsg->parts[i]); |
|
359 |
} |
|
360 |
} |
|
361 |
} else if(!strcmp(cmd, "LOBBY:JOINED")) { |
|
362 |
if(netmsg->partCount < 2) { |
|
363 |
flib_log_w("Net: Bad JOINED message"); |
|
364 |
} else { |
|
365 |
for(int i = 1; i < netmsg->partCount; ++i) |
|
366 |
{ |
|
367 |
bool isMe = !strcmp(conn->playerName, netmsg->parts[i]); |
|
368 |
if (isMe && conn->netconnState == NETCONN_STATE_CONNECTING) { |
|
369 |
conn->onConnectedCb(conn->onConnectedCtx); |
|
370 |
conn->netconnState = NETCONN_STATE_LOBBY; |
|
371 |
} |
|
372 |
conn->onLobbyJoinCb(conn->onLobbyJoinCtx, netmsg->parts[i]); |
|
373 |
} |
|
374 |
} |
|
375 |
} else if(!strcmp(cmd, "LEFT")) { |
|
376 |
if(netmsg->partCount < 2) { |
|
377 |
flib_log_w("Net: Bad LEFT message"); |
|
378 |
} else { |
|
379 |
conn->onRoomLeaveCb(conn->onRoomLeaveCtx, netmsg->parts[1], netmsg->partCount>2 ? netmsg->parts[2] : NULL); |
|
380 |
} |
|
381 |
} else if(!strcmp(cmd, "ROOM") && netmsg->partCount >= 2) { |
|
382 |
const char *subcmd = netmsg->parts[1]; |
|
383 |
if(!strcmp(subcmd, "ADD") && netmsg->partCount == 10) { |
|
384 |
flib_room *room = flib_room_from_netmsg(netmsg->parts+2); |
|
385 |
if(room) { |
|
386 |
conn->onRoomAddCb(conn->onRoomAddCtx, room); |
|
387 |
} |
|
388 |
flib_room_destroy(room); |
|
389 |
} else if(!strcmp(subcmd, "UPD") && netmsg->partCount == 11) { |
|
390 |
flib_room *room = flib_room_from_netmsg(netmsg->parts+3); |
|
391 |
if(room) { |
|
392 |
conn->onRoomUpdateCb(conn->onRoomUpdateCtx, netmsg->parts[2], room); |
|
393 |
} |
|
394 |
flib_room_destroy(room); |
|
395 |
} else if(!strcmp(subcmd, "DEL") && netmsg->partCount == 3) { |
|
396 |
conn->onRoomDeleteCb(conn->onRoomDeleteCtx, netmsg->parts[2]); |
|
397 |
} else { |
|
398 |
flib_log_w("Net: Unknown or malformed ROOM subcommand: %s", subcmd); |
|
399 |
} |
|
400 |
} else if(!strcmp(cmd, "LOBBY:LEFT")) { |
|
401 |
if(netmsg->partCount < 2) { |
|
402 |
flib_log_w("Net: Bad LOBBY:LEFT message"); |
|
403 |
} else { |
|
404 |
conn->onLobbyLeaveCb(conn->onLobbyLeaveCtx, netmsg->parts[1], netmsg->partCount>2 ? netmsg->parts[2] : NULL); |
|
405 |
} |
|
406 |
} else if (!strcmp(cmd, "RUN_GAME")) { |
|
407 |
conn->onRunGameCb(conn->onRunGameCtx); |
|
408 |
} else if (!strcmp(cmd, "ASKPASSWORD")) { |
|
409 |
conn->onPasswordRequestCb(conn->onPasswordRequestCtx, conn->playerName); |
|
410 |
} else if (!strcmp(cmd, "NOTICE")) { |
|
411 |
if(netmsg->partCount < 2) { |
|
412 |
flib_log_w("Net: Bad NOTICE message"); |
|
413 |
} else { |
|
414 |
errno = 0; |
|
415 |
long n = strtol(netmsg->parts[1], NULL, 10); |
|
416 |
if(errno) { |
|
417 |
flib_log_w("Net: Bad NOTICE message"); |
|
418 |
} else if(n==0) { |
|
419 |
conn->onNickTakenCb(conn->onNickTakenCtx, conn->playerName); |
|
420 |
} else { |
|
421 |
flib_log_w("Net: Unknown NOTICE message: %l", n); |
|
422 |
} |
|
423 |
} |
|
424 |
} else if (!strcmp(cmd, "TEAM_ACCEPTED")) { |
|
425 |
if (netmsg->partCount != 2 || conn->netconnState!=NETCONN_STATE_ROOM) { |
|
426 |
flib_log_w("Net: Bad TEAM_ACCEPTED message"); |
|
427 |
} else { |
|
428 |
flib_team *team = flib_team_copy(flib_teamlist_find(&conn->pendingTeamlist, netmsg->parts[1])); |
|
429 |
if(team) { |
|
430 |
flib_teamlist_insert(&conn->teamlist, team, conn->teamlist.teamCount); |
|
431 |
flib_teamlist_delete(&conn->pendingTeamlist, netmsg->parts[1]); |
|
432 |
} else { |
|
433 |
flib_log_e("Team accepted that was not requested: %s", netmsg->parts[1]); |
|
434 |
} |
|
435 |
conn->onTeamAcceptedCb(conn->onTeamAcceptedCtx, netmsg->parts[1]); |
|
436 |
} |
|
437 |
} else if (!strcmp(cmd, "CFG")) { |
|
438 |
if(netmsg->partCount < 3 || conn->netconnState!=NETCONN_STATE_ROOM) { |
|
439 |
flib_log_w("Net: Bad CFG message"); |
|
440 |
} else { |
|
441 |
const char *subcmd = netmsg->parts[1]; |
|
442 |
if(!strcmp(subcmd, "SCHEME") && netmsg->partCount == flib_meta.modCount + flib_meta.settingCount + 3) { |
|
443 |
flib_scheme *cfg = flib_scheme_from_netmsg(netmsg->parts+2); |
|
444 |
if(cfg) { |
|
445 |
flib_scheme_destroy(conn->scheme); |
|
446 |
conn->scheme = cfg; |
|
447 |
conn->onSchemeChangedCb(conn->onSchemeChangedCtx, cfg); |
|
448 |
} else { |
|
449 |
flib_log_e("Error processing CFG SCHEME message"); |
|
450 |
} |
|
451 |
} else if(!strcmp(subcmd, "FULLMAPCONFIG") && netmsg->partCount == 7) { |
|
452 |
flib_map *map = flib_map_from_netmsg(netmsg->parts+2); |
|
453 |
if(map) { |
|
454 |
flib_map_destroy(conn->map); |
|
455 |
conn->map = map; |
|
456 |
conn->onMapChangedCb(conn->onMapChangedCtx, conn->map, NETCONN_MAPCHANGE_FULL); |
|
457 |
} else { |
|
458 |
flib_log_e("Error processing CFG FULLMAPCONFIG message"); |
|
459 |
} |
|
460 |
} else if(!strcmp(subcmd, "MAP") && netmsg->partCount == 3) { |
|
461 |
char *mapname = flib_strdupnull(netmsg->parts[2]); |
|
462 |
if(mapname) { |
|
463 |
free(conn->map->name); |
|
464 |
conn->map->name = mapname; |
|
465 |
conn->onMapChangedCb(conn->onMapChangedCtx, conn->map, NETCONN_MAPCHANGE_MAP); |
|
466 |
} else { |
|
467 |
flib_log_e("Error processing CFG MAP message"); |
|
468 |
} |
|
469 |
} else if(!strcmp(subcmd, "THEME") && netmsg->partCount == 3) { |
|
470 |
char *themename = flib_strdupnull(netmsg->parts[2]); |
|
471 |
if(themename) { |
|
472 |
free(conn->map->theme); |
|
473 |
conn->map->theme = themename; |
|
474 |
conn->onMapChangedCb(conn->onMapChangedCtx, conn->map, NETCONN_MAPCHANGE_THEME); |
|
475 |
} else { |
|
476 |
flib_log_e("Error processing CFG THEME message"); |
|
477 |
} |
|
478 |
} else if(!strcmp(subcmd, "SEED") && netmsg->partCount == 3) { |
|
479 |
char *seed = flib_strdupnull(netmsg->parts[2]); |
|
480 |
if(seed) { |
|
481 |
free(conn->map->seed); |
|
482 |
conn->map->seed = seed; |
|
483 |
conn->onMapChangedCb(conn->onMapChangedCtx, conn->map, NETCONN_MAPCHANGE_SEED); |
|
484 |
} else { |
|
485 |
flib_log_e("Error processing CFG SEED message"); |
|
486 |
} |
|
487 |
} else if(!strcmp(subcmd, "TEMPLATE") && netmsg->partCount == 3) { |
|
488 |
conn->map->templateFilter = atoi(netmsg->parts[2]); |
|
489 |
conn->onMapChangedCb(conn->onMapChangedCtx, conn->map, NETCONN_MAPCHANGE_TEMPLATE); |
|
490 |
} else if(!strcmp(subcmd, "MAPGEN") && netmsg->partCount == 3) { |
|
491 |
conn->map->mapgen = atoi(netmsg->parts[2]); |
|
492 |
conn->onMapChangedCb(conn->onMapChangedCtx, conn->map, NETCONN_MAPCHANGE_MAPGEN); |
|
493 |
} else if(!strcmp(subcmd, "MAZE_SIZE") && netmsg->partCount == 3) { |
|
494 |
conn->map->mazeSize = atoi(netmsg->parts[2]); |
|
495 |
conn->onMapChangedCb(conn->onMapChangedCtx, conn->map, NETCONN_MAPCHANGE_MAZE_SIZE); |
|
496 |
} else if(!strcmp(subcmd, "DRAWNMAP") && netmsg->partCount == 3) { |
|
497 |
size_t drawnMapSize = 0; |
|
498 |
uint8_t *drawnMapData = NULL; |
|
499 |
if(!flib_drawnmapdata_from_netmsg(netmsg->parts[2], &drawnMapData, &drawnMapSize)) { |
|
500 |
free(conn->map->drawData); |
|
501 |
conn->map->drawData = drawnMapData; |
|
502 |
conn->map->drawDataSize = drawnMapSize; |
|
503 |
conn->onMapChangedCb(conn->onMapChangedCtx, conn->map, NETCONN_MAPCHANGE_DRAWNMAP); |
|
504 |
} else { |
|
505 |
flib_log_e("Error processing CFG DRAWNMAP message"); |
|
506 |
} |
|
507 |
} else if(!strcmp(subcmd, "SCRIPT") && netmsg->partCount == 3) { |
|
508 |
netconn_setScript(conn, netmsg->parts[2]); |
|
509 |
conn->onScriptChangedCb(conn->onScriptChangedCtx, netmsg->parts[2]); |
|
510 |
} else if(!strcmp(subcmd, "AMMO") && netmsg->partCount == 4) { |
|
511 |
flib_weaponset *weapons = flib_weaponset_from_ammostring(netmsg->parts[2], netmsg->parts[3]); |
|
512 |
if(weapons) { |
|
513 |
flib_weaponset_destroy(conn->weaponset); |
|
514 |
conn->weaponset = weapons; |
|
515 |
conn->onWeaponsetChangedCb(conn->onWeaponsetChangedCtx, weapons); |
|
516 |
} else { |
|
517 |
flib_log_e("Error processing CFG AMMO message"); |
|
518 |
} |
|
519 |
} else { |
|
520 |
flib_log_w("Net: Unknown or malformed CFG subcommand: %s", subcmd); |
|
521 |
} |
|
522 |
} |
|
523 |
} else if (!strcmp(cmd, "HH_NUM")) { |
|
524 |
if (netmsg->partCount != 3 || conn->netconnState!=NETCONN_STATE_ROOM) { |
|
525 |
flib_log_w("Net: Bad HH_NUM message"); |
|
526 |
} else { |
|
527 |
int hogs = atoi(netmsg->parts[2]); |
|
528 |
if(hogs<=0 || hogs>HEDGEHOGS_PER_TEAM) { |
|
529 |
flib_log_w("Net: Bad HH_NUM message: %s hogs", netmsg->parts[2]); |
|
530 |
} else { |
|
531 |
flib_team *team = flib_teamlist_find(&conn->teamlist, netmsg->parts[1]); |
|
532 |
if(team) { |
|
533 |
team->hogsInGame = hogs; |
|
534 |
} else { |
|
535 |
flib_log_e("HH_NUM message for unknown team %s", netmsg->parts[1]); |
|
536 |
} |
|
537 |
conn->onHogCountChangedCb(conn->onHogCountChangedCtx, netmsg->parts[1], hogs); |
|
538 |
} |
|
539 |
} |
|
540 |
} else if (!strcmp(cmd, "TEAM_COLOR")) { |
|
541 |
if (netmsg->partCount != 3 || conn->netconnState!=NETCONN_STATE_ROOM) { |
|
542 |
flib_log_w("Net: Bad TEAM_COLOR message"); |
|
543 |
} else { |
|
544 |
long color; |
|
545 |
if(sscanf(netmsg->parts[2], "%lu", &color) && color>=0 && color<flib_teamcolor_count) { |
|
546 |
flib_team *team = flib_teamlist_find(&conn->teamlist, netmsg->parts[1]); |
|
547 |
if(team) { |
|
548 |
team->colorIndex = color; |
|
549 |
} else { |
|
550 |
flib_log_e("TEAM_COLOR message for unknown team %s", netmsg->parts[1]); |
|
551 |
} |
|
552 |
conn->onTeamColorChangedCb(conn->onTeamColorChangedCtx, netmsg->parts[1], color); |
|
553 |
} else { |
|
554 |
flib_log_w("Net: Bad TEAM_COLOR message: Color %s", netmsg->parts[2]); |
|
555 |
} |
|
556 |
} |
|
557 |
} else if (!strcmp(cmd, "EM")) { |
|
558 |
if(netmsg->partCount < 2) { |
|
559 |
flib_log_w("Net: Bad EM message"); |
|
560 |
} else { |
|
561 |
for(int i = 1; i < netmsg->partCount; ++i) { |
|
562 |
char *out = NULL; |
|
563 |
size_t outlen; |
|
564 |
bool ok = base64_decode_alloc(netmsg->parts[i], strlen(netmsg->parts[i]), &out, &outlen); |
|
565 |
if(ok && outlen) { |
|
566 |
conn->onEngineMessageCb(conn->onEngineMessageCtx, (uint8_t*)out, outlen); |
|
567 |
} else { |
|
568 |
flib_log_e("Net: Malformed engine message: %s", netmsg->parts[i]); |
|
569 |
} |
|
570 |
free(out); |
|
571 |
} |
|
572 |
} |
|
573 |
} else if (!strcmp(cmd, "BYE")) { |
|
574 |
if (netmsg->partCount < 2) { |
|
575 |
flib_log_w("Net: Bad BYE message"); |
|
576 |
} else { |
|
577 |
conn->netconnState = NETCONN_STATE_DISCONNECTED; |
|
578 |
if (!strcmp(netmsg->parts[1], "Authentication failed")) { |
|
579 |
conn->onDisconnectedCb(conn->onDisconnectedCtx, NETCONN_DISCONNECT_AUTH_FAILED, netmsg->parts[1]); |
|
580 |
} else { |
|
581 |
conn->onDisconnectedCb(conn->onDisconnectedCtx, NETCONN_DISCONNECT_NORMAL, netmsg->parts[1]); |
|
582 |
} |
|
583 |
exit = true; |
|
584 |
} |
|
585 |
} else if (!strcmp(cmd, "ADMIN_ACCESS")) { |
|
586 |
// deprecated |
|
587 |
} else if (!strcmp(cmd, "ROOM_CONTROL_ACCESS")) { |
|
588 |
// deprecated |
|
589 |
} else { |
|
590 |
flib_log_w("Unknown server command: %s", cmd); |
|
591 |
} |
|
592 |
flib_netmsg_destroy(netmsg); |
|
593 |
} |
|
594 |
||
595 |
if(!exit && !conn->destroyRequested && !flib_netbase_connected(net)) { |
|
596 |
conn->netconnState = NETCONN_STATE_DISCONNECTED; |
|
597 |
conn->onDisconnectedCb(conn->onDisconnectedCtx, NETCONN_DISCONNECT_CONNLOST, "Connection lost"); |
|
598 |
} |
|
599 |
} |
|
600 |
||
601 |
void flib_netconn_tick(flib_netconn *conn) { |
|
602 |
if(!log_badargs_if(conn==NULL) |
|
603 |
&& !log_w_if(conn->running, "Call to flib_netconn_tick from a callback") |
|
604 |
&& !log_w_if(conn->netconnState == NETCONN_STATE_DISCONNECTED, "We are already done.")) { |
|
605 |
conn->running = true; |
|
606 |
flib_netconn_wrappedtick(conn); |
|
607 |
conn->running = false; |
|
608 |
||
609 |
if(conn->destroyRequested) { |
|
610 |
flib_netconn_destroy(conn); |
|
611 |
} |
|
612 |
} |
|
613 |
} |