1 | /* |
1 | /* |
2 | CrossFire, A Multiplayer game for the X Window System |
2 | CrossFire, A Multiplayer game for the X Window System |
3 | |
3 | |
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4 | Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
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 |
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91 | ST_DEAD, // socket is dead |
92 | ST_DEAD, // socket is dead |
92 | ST_SETUP, // initial handshake / setup / login |
93 | ST_SETUP, // initial handshake / setup / login |
93 | ST_PLAYING, // logged in an playing |
94 | ST_PLAYING, // logged in an playing |
94 | ST_CUSTOM, // waiting for custom reply |
95 | ST_CUSTOM, // waiting for custom reply |
95 | |
96 | |
96 | ST_CONFIRM_QUIT, |
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97 | ST_CHANGE_CLASS, |
97 | ST_CHANGE_CLASS, |
98 | ST_GET_PARTY_PASSWORD, |
98 | ST_GET_PARTY_PASSWORD, |
99 | }; |
99 | }; |
100 | |
100 | |
101 | // a handler for a specific type of packet |
101 | // a handler for a specific type of packet |
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169 | { |
169 | { |
170 | int ACC (RW, fd); |
170 | int ACC (RW, fd); |
171 | unsigned int inbuf_len; // number of bytes valid in inbuf |
171 | unsigned int inbuf_len; // number of bytes valid in inbuf |
172 | uint8 *faces_sent; // This is a bitmap on sent face status |
172 | uint8 *faces_sent; // This is a bitmap on sent face status |
173 | statsinfo stats; |
173 | statsinfo stats; |
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174 | int ACC (RO, active); |
174 | |
175 | |
175 | client_container cc_inv, cc_other; |
176 | client_container cc_inv, cc_other; |
176 | Buffer outputbuffer; |
177 | Buffer outputbuffer; |
177 | |
178 | |
178 | char *ACC (RW, host); /* Which host it is connected from (ip address) */ |
179 | char *ACC (RW, host); /* Which host it is connected from (ip address) */ |
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214 | |
215 | |
215 | player_ptr ACC (RO, pl); |
216 | player_ptr ACC (RO, pl); |
216 | |
217 | |
217 | int ACC (RW, rtt), ACC (RW, rttvar); /* round-trip time and -variance, if known */ |
218 | int ACC (RW, rtt), ACC (RW, rttvar); /* round-trip time and -variance, if known */ |
218 | |
219 | |
219 | client (int fd, const char *from_ip); |
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220 | ~client (); |
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221 | void do_destroy (); |
220 | void do_destroy (); |
222 | void gather_callbacks (AV *&callbacks, event_type event) const; |
221 | void gather_callbacks (AV *&callbacks, event_type event) const; |
223 | |
222 | |
224 | iw cmd_ev; void cmd_cb (iw &w); |
223 | iw cmd_ev; void cmd_cb (iw &w); |
225 | iow socket_ev; void socket_cb (iow &w, int got); |
224 | iow socket_ev; void socket_cb (iow &w, int got); |
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235 | |
234 | |
236 | bool may_execute (const packet_type *pkt) const; |
235 | bool may_execute (const packet_type *pkt) const; |
237 | void execute (const packet_type *pkt, char *data, int datalen); |
236 | void execute (const packet_type *pkt, char *data, int datalen); |
238 | |
237 | |
239 | void queue_command (packet_type *handler, char *data, int datalen); |
238 | void queue_command (packet_type *handler, char *data, int datalen); |
240 | bool handle_command (); |
239 | MTH bool handle_command (); |
241 | // resets movement state |
240 | // resets movement state |
242 | void reset_state (); |
241 | MTH void reset_state (); |
243 | |
242 | |
244 | bool handle_packet (); |
243 | MTH bool handle_packet (); |
245 | int next_packet (); // returns length of packet or 0 |
244 | int next_packet (); // returns length of packet or 0 |
246 | void skip_packet (int len); // we have processed the packet, skip it |
245 | void skip_packet (int len); // we have processed the packet, skip it |
247 | |
246 | |
248 | void flush (); |
247 | MTH void flush (); |
249 | void write_outputbuffer (); |
248 | MTH void write_outputbuffer (); |
250 | void send (void *buf_, int len); |
249 | void send (void *buf_, int len); |
251 | |
250 | |
252 | void send_packet (const char *buf); |
251 | void send_packet (const char *buf); |
253 | void send_packet (const char *buf, int len); |
252 | void send_packet (const char *buf, int len); |
254 | void send_packet_printf (const char *format, ...); |
253 | void send_packet_printf (const char *format, ...); |
255 | void send_packet (packet &sl); |
254 | void send_packet (packet &sl); |
256 | |
255 | |
257 | // called when something under the player changes |
256 | // called when something under the player changes |
258 | void floorbox_update () { update_look = 1; } |
257 | MTH void floorbox_update () { update_look = 1; } |
259 | // called when the player has been moved |
258 | // called when the player has been moved |
260 | void floorbox_reset () { look_position = 0; floorbox_update (); } |
259 | MTH void floorbox_reset () { look_position = 0; floorbox_update (); } |
261 | |
260 | |
262 | static client *create (int fd, const char *peername); |
261 | MTH static client *create (int fd, const char *peername); |
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262 | |
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263 | protected: |
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264 | client (int fd, const char *from_ip); |
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265 | ~client (); |
263 | }; |
266 | }; |
264 | |
267 | |
265 | #define CLIENT_SUPPORT_READABLES(__sockPtr,__type)\ |
268 | #define CLIENT_SUPPORT_READABLES(__sockPtr,__type)\ |
266 | ( ((__type)>0) &&\ |
269 | ( ((__type)>0) &&\ |
267 | ((__sockPtr)->has_readable_type) && \ |
270 | ((__sockPtr)->has_readable_type) && \ |
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304 | |
307 | |
305 | #define VERSION_CS 1023 /* version >= 1023 understand setup cmd */ |
308 | #define VERSION_CS 1023 /* version >= 1023 understand setup cmd */ |
306 | #define VERSION_SC 1027 |
309 | #define VERSION_SC 1027 |
307 | #define VERSION_INFO "Crossfire+ Server" |
310 | #define VERSION_INFO "Crossfire+ Server" |
308 | |
311 | |
309 | typedef unordered_vector<client *> sockvec; |
312 | typedef object_vector<client, &client::active> sockvec; |
310 | |
313 | |
311 | extern sockvec clients; |
314 | extern sockvec clients; |
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315 | |
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316 | #define for_all_clients(var) \ |
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317 | for (int _i = 0; _i < clients.size (); ++_i) \ |
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318 | declvar (client *, var, clients [_i]) |
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319 | |
312 | extern int nrofpixmaps; //TODO: hrmpf, should go |
320 | extern int nrofpixmaps; //TODO: hrmpf, should go |
313 | |
321 | |
314 | #endif |
322 | #endif |
315 | |
323 | |