| 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) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
| 5 | Copyright (C) 2001 Mark Wedel |
5 | * Copyright (C) 2001 Mark Wedel |
| 6 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (C) 1992 Frank Tore Johansen |
| 7 | |
7 | * |
| 8 | 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 |
| 9 | 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 |
| 10 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | (at your option) any later version. |
11 | * (at your option) any later version. |
| 12 | |
12 | * |
| 13 | This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
| 17 | |
17 | * |
| 18 | You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
| 19 | along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
| 20 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 21 | |
21 | * |
| 22 | 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> |
| 23 | */ |
23 | */ |
| 24 | |
24 | |
| 25 | /** |
25 | /** |
| 26 | * \file |
26 | * \file |
| 27 | * Socket general functions |
27 | * Socket general functions |
| 28 | * |
28 | * |
| … | |
… | |
| 129 | mapmode = Map0Cmd; |
129 | mapmode = Map0Cmd; |
| 130 | darkness = 1; |
130 | darkness = 1; |
| 131 | mapx = 11; |
131 | mapx = 11; |
| 132 | mapy = 11; |
132 | mapy = 11; |
| 133 | itemcmd = 1; /* Default is version item1 command */ |
133 | itemcmd = 1; /* Default is version item1 command */ |
| 134 | |
134 | max_rate = 100000 / (1000000 / MAX_TIME); // ~1mbit is assumed per default |
| 135 | faces_sent = salloc0<uint8> (nrofpixmaps); |
|
|
| 136 | |
135 | |
| 137 | /* Do this so we don't send a face command for the client for |
136 | /* Do this so we don't send a face command for the client for |
| 138 | * this face. Face 0 is sent to the client to say clear |
137 | * this face. Face 0 is sent to the client to say clear |
| 139 | * face information. |
138 | * face information. |
| 140 | */ |
139 | */ |
| 141 | faces_sent[0] = NS_FACESENT_FACE; |
140 | faces_sent[0] = true; |
| 142 | |
141 | |
| 143 | // socket I/O is low priority |
|
|
| 144 | // we prefer to have the server run instead of handling client requests |
|
|
| 145 | socket_ev.prio (PE_PRIO_NORMAL + 1); |
142 | socket_ev.prio (PE_PRIO_NORMAL); |
| 146 | socket_ev.fd (fd); |
143 | socket_ev.fd (fd); |
| 147 | socket_ev.poll (PE_R); |
144 | socket_ev.poll (PE_R); |
| 148 | |
145 | |
| 149 | // command handling is even lower priority |
|
|
| 150 | // that way no client can monopolise the server |
|
|
| 151 | cmd_ev.prio (PE_PRIO_NORMAL + 2); |
146 | cmd_ev.prio (PE_PRIO_NORMAL); |
| 152 | |
147 | |
| 153 | // initialisation done, kick it! |
148 | // initialisation done, kick it! |
| 154 | send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO); |
149 | send_packet_printf ("version %d %d %s\n", VERSION_CS, VERSION_SC, VERSION_INFO); |
| 155 | flush (); |
150 | flush (); |
| 156 | |
151 | |
|
|
152 | reset_stats (); |
|
|
153 | |
| 157 | clients.insert (this); |
154 | clients.insert (this); |
| 158 | } |
155 | } |
| 159 | |
156 | |
| 160 | client::~client () |
157 | client::~client () |
| 161 | { |
158 | { |
| 162 | clients.erase (this); |
159 | clients.erase (this); |
| 163 | |
160 | |
| 164 | sfree<uint8> (faces_sent, nrofpixmaps); |
|
|
| 165 | free (stats.range); |
161 | free (stats.range); |
| 166 | free (stats.title); |
162 | free (stats.title); |
| 167 | free (host); |
163 | free (host); |
| 168 | } |
164 | } |
| 169 | |
165 | |
| … | |
… | |
| 189 | cmd_ev.suspend (); |
185 | cmd_ev.suspend (); |
| 190 | |
186 | |
| 191 | refcnt_dec (); // socket no longer open |
187 | refcnt_dec (); // socket no longer open |
| 192 | } |
188 | } |
| 193 | |
189 | |
|
|
190 | void |
|
|
191 | client::reset_stats () |
|
|
192 | { |
|
|
193 | /* we need to clear these to -1 and not zero - otherwise, |
|
|
194 | * if a player quits and starts a new character, we wont |
|
|
195 | * send new values to the client, as things like exp start |
|
|
196 | * at zero. |
|
|
197 | */ |
|
|
198 | for (int i = 0; i < NUM_SKILLS; i++) |
|
|
199 | last_skill_exp[i] = -1; |
|
|
200 | |
|
|
201 | for (int i = 0; i < NROFATTACKS; i++) |
|
|
202 | last_resist[i] = -1; |
|
|
203 | |
|
|
204 | last_weapon_sp = -1; |
|
|
205 | last_level = -1; |
|
|
206 | last_stats.exp = -1; |
|
|
207 | last_weight = (uint32) - 1; |
|
|
208 | last_flags = 0; |
|
|
209 | last_weight = 0; |
|
|
210 | last_weight_limit = 0; |
|
|
211 | last_path_attuned = 0; |
|
|
212 | last_path_repelled = 0; |
|
|
213 | last_path_denied = 0; |
|
|
214 | last_speed = 0; |
|
|
215 | flags = 0; |
|
|
216 | |
|
|
217 | static living zero_living; |
|
|
218 | last_stats = zero_living; |
|
|
219 | } |
|
|
220 | |
| 194 | /** This sets up the socket and reads all the image information into memory. */ |
221 | /** This sets up the socket and reads all the image information into memory. */ |
| 195 | void |
222 | void |
| 196 | init_ericserver (void) |
223 | init_ericserver (void) |
| 197 | { |
224 | { |
| 198 | cst_tot.time_start = time (NULL); |
225 | cst_tot.time_start = time (NULL); |
| 199 | cst_lst.time_start = time (NULL); |
226 | cst_lst.time_start = time (NULL); |
| 200 | |
227 | |
| 201 | LOG (llevDebug, "Initialize new client/server data\n"); |
228 | LOG (llevDebug, "Initialize new client/server data\n"); |
| 202 | |
|
|
| 203 | read_client_images (); |
|
|
| 204 | } |
229 | } |
| 205 | |
230 | |
| 206 | |
231 | |
| 207 | /******************************************************************************* |
232 | /******************************************************************************* |
| 208 | * |
233 | * |
| … | |
… | |
| 219 | } |
244 | } |
| 220 | |
245 | |
| 221 | client * |
246 | client * |
| 222 | client::create (int fd, const char *peername) |
247 | client::create (int fd, const char *peername) |
| 223 | { |
248 | { |
| 224 | if (checkbanned (NULL, peername)) |
|
|
| 225 | { |
|
|
| 226 | LOG (llevInfo, "Banned host tried to connect: [%s]\n", peername); |
|
|
| 227 | return 0; |
|
|
| 228 | } |
|
|
| 229 | else |
|
|
| 230 | { |
|
|
| 231 | client *ns = new client (dup (fd), peername); |
249 | client *ns = new client (dup (fd), peername); |
| 232 | |
|
|
| 233 | ns->instantiate (); // effectively a nop right now |
250 | ns->instantiate (); // effectively a nop right now |
| 234 | |
|
|
| 235 | INVOKE_CLIENT (CONNECT, ns); |
251 | INVOKE_CLIENT (CONNECT, ns); |
| 236 | |
|
|
| 237 | return ns; |
252 | return ns; |
| 238 | } |
|
|
| 239 | } |
253 | } |
| 240 | |
254 | |
