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33 | #define FLOORBOX_PAGESIZE 50 |
33 | #define FLOORBOX_PAGESIZE 50 |
34 | |
34 | |
35 | struct MapCell |
35 | struct MapCell |
36 | { |
36 | { |
37 | UUID player; // this is, unfortunately, very wasteful of memory space, but pretty bandwidth-efficient |
37 | UUID player; // this is, unfortunately, very wasteful of memory space, but pretty bandwidth-efficient |
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38 | faceidx faces[MAP_LAYERS]; |
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39 | faceidx smooth[MAP_LAYERS]; |
38 | int count; /* This is really darkness in the map1 command */ |
40 | int count; /* This is really darkness in the map1 command */ |
39 | uint16 faces[MAP_LAYERS]; |
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40 | uint16 smooth[MAP_LAYERS]; |
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41 | unsigned char stat_hp; // health of something in this space, or 0 |
41 | unsigned char stat_hp; // health of something in this space, or 0 |
42 | unsigned char flags; |
42 | unsigned char flags; |
43 | }; |
43 | }; |
44 | |
44 | |
45 | /* This basically defines the largest size an |
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46 | * archetype may be - it is used for allocation of |
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47 | * some structures, as well as determining how far |
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48 | * we should look for the heads of big images. |
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49 | */ |
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50 | #define MAX_HEAD_OFFSET 8 |
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51 | |
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52 | #define MAX_CLIENT_X (MAP_CLIENT_X + MAX_HEAD_OFFSET) |
45 | #define MAX_CLIENT_X MAP_CLIENT_X |
53 | #define MAX_CLIENT_Y (MAP_CLIENT_Y + MAX_HEAD_OFFSET) |
46 | #define MAX_CLIENT_Y MAP_CLIENT_Y |
54 | |
47 | |
55 | struct Map |
48 | struct Map |
56 | { |
49 | { |
57 | struct MapCell cells[MAX_CLIENT_X][MAX_CLIENT_Y]; |
50 | struct MapCell cells[MAX_CLIENT_X][MAX_CLIENT_Y]; |
58 | }; |
51 | }; |
59 | |
52 | |
60 | /* True max is 16383 given current map compaction method */ |
53 | /* True max is 16383 given current map compaction method */ |
61 | # define MAXANIMNUM 2000 |
54 | #define MAXANIMNUM 10000 |
62 | |
55 | |
63 | struct statsinfo |
56 | struct statsinfo |
64 | { |
57 | { |
65 | char *range, *title; |
58 | char *range, *title; |
66 | }; |
59 | }; |
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98 | ST_GET_PARTY_PASSWORD, |
91 | ST_GET_PARTY_PASSWORD, |
99 | }; |
92 | }; |
100 | |
93 | |
101 | // a handler for a specific type of packet |
94 | // a handler for a specific type of packet |
102 | enum { |
95 | enum { |
103 | PF_PLAYER = 0x01, // must have valid player / will by synchronised |
96 | PF_PLAYER = 0x01, // must have valid player / will by synchronised |
104 | PF_PLAYING = 0x02, // must be in playing state |
97 | PF_PLAYING = 0x02, // must be in playing state |
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98 | PF_COMMAND0 = 0x04, // command starts at offset 0 |
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99 | PF_COMMAND6 = 0x08, // command starts at offset 6 |
105 | }; |
100 | }; |
106 | |
101 | |
107 | struct packet_type |
102 | struct packet_type |
108 | { |
103 | { |
109 | const char *name; |
104 | const char *name; |
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167 | INTERFACE_CLASS (client) // should become player when newsocket is a baseclass of player |
162 | INTERFACE_CLASS (client) // should become player when newsocket is a baseclass of player |
168 | struct client : zero_initialised, attachable |
163 | struct client : zero_initialised, attachable |
169 | { |
164 | { |
170 | int ACC (RW, fd); |
165 | int ACC (RW, fd); |
171 | unsigned int inbuf_len; // number of bytes valid in inbuf |
166 | unsigned int inbuf_len; // number of bytes valid in inbuf |
172 | uint8 *faces_sent; // This is a bitmap on sent face status |
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173 | statsinfo stats; |
167 | statsinfo stats; |
174 | int ACC (RO, active); |
168 | int ACC (RO, active); |
175 | |
169 | |
176 | client_container cc_inv, cc_other; |
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177 | Buffer outputbuffer; |
170 | Buffer outputbuffer; |
178 | |
171 | |
179 | char *ACC (RW, host); /* Which host it is connected from (ip address) */ |
172 | char *ACC (RW, host); /* Which host it is connected from (ip address) */ |
180 | uint8 ACC (RW, state); /* Input state of the player (name, password, etc */ |
173 | uint8 ACC (RW, state); /* Input state of the player (name, password, etc */ |
181 | |
174 | |
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200 | bool ACC (RW, plugincmd); /* CF+ extend the protocol through a plug-in */ |
193 | bool ACC (RW, plugincmd); /* CF+ extend the protocol through a plug-in */ |
201 | bool ACC (RW, mapinfocmd); /* CF+ return map info and send map change info */ |
194 | bool ACC (RW, mapinfocmd); /* CF+ return map info and send map change info */ |
202 | bool ACC (RW, extcmd); /* CF+ call into extensions/plugins */ |
195 | bool ACC (RW, extcmd); /* CF+ call into extensions/plugins */ |
203 | bool ACC (RW, extmap); /* CF+ extend map comamnd with extra data */ |
196 | bool ACC (RW, extmap); /* CF+ extend map comamnd with extra data */ |
204 | bool ACC (RW, buggy_mapscroll); /* CF+ client crashes on large mapscrolls */ |
197 | bool ACC (RW, buggy_mapscroll); /* CF+ client crashes on large mapscrolls */ |
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198 | bool ACC (RW, force_face0); /* CF+ client workaround for buggy checksum calculation in gcfclient */ |
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199 | bool ACC (RW, force_bad_checksum); /* CF+ client workaround for buggy checksum calculation in gcfclient */ |
205 | bool ACC (RW, darkness); /* True if client wants darkness information */ |
200 | bool ACC (RW, darkness); /* True if client wants darkness information */ |
206 | bool ACC (RW, image2); /* Client wants image2/face2 commands */ |
201 | bool ACC (RW, image2); /* Client wants image2/face2 commands */ |
207 | bool ACC (RW, update_look); /* If true, we need to send the look window */ |
202 | bool ACC (RW, update_look); /* If true, we need to send the look window */ |
208 | bool ACC (RW, has_readable_type); /* If true client accept additional text information */ |
203 | bool ACC (RW, has_readable_type); /* If true client accept additional text information */ |
209 | /* used to arrange text in books, scrolls, or scripted dialogs */ |
204 | /* used to arrange text in books, scrolls, or scripted dialogs */ |
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217 | uint32 ACC (RW, cs_version), ACC (RW, sc_version); /* versions of the client */ |
212 | uint32 ACC (RW, cs_version), ACC (RW, sc_version); /* versions of the client */ |
218 | enum MapMode mapmode; /* Type of map commands the client wants. */ |
213 | enum MapMode mapmode; /* Type of map commands the client wants. */ |
219 | uint16 ACC (RW, look_position); /* start of drawing of look window */ |
214 | uint16 ACC (RW, look_position); /* start of drawing of look window */ |
220 | uint8 ACC (RW, mapx), ACC (RW, mapy); /* How large a map the client wants */ |
215 | uint8 ACC (RW, mapx), ACC (RW, mapy); /* How large a map the client wants */ |
221 | uint8 ACC (RW, itemcmd); /* What version of the 'item' protocol command to use */ |
216 | uint8 ACC (RW, itemcmd); /* What version of the 'item' protocol command to use */ |
222 | uint8 ACC (RW, faceset); /* Set the client is using, default 0 */ |
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223 | |
217 | |
224 | maptile *ACC (RW, current_map); // CF+ last/current player map |
218 | maptile *ACC (RW, current_map); // CF+ last/current player map |
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219 | region *ACC (RW, current_region); // CF+ last/current player region |
225 | int ACC (RW, current_x), ACC (RW, current_y); // CF+ last/current map position |
220 | int ACC (RW, current_x), ACC (RW, current_y); // CF+ last/current map position |
226 | char ACC (RW, version)[64]; // CF+ client name/version |
221 | char ACC (RW, version)[64]; // CF+ client name/version |
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222 | uint8 ACC (RW, faceset); // CF+ selected faceset |
227 | |
223 | |
228 | player_ptr ACC (RO, pl); |
224 | player_ptr ACC (RO, pl); |
229 | |
225 | |
230 | int ACC (RW, rtt), ACC (RW, rttvar); /* round-trip time and -variance, if known */ |
226 | int ACC (RW, rtt), ACC (RW, rttvar); /* round-trip time and -variance, if known */ |
231 | |
227 | |
232 | void do_destroy (); |
228 | void do_destroy (); |
233 | void gather_callbacks (AV *&callbacks, event_type event) const; |
229 | void gather_callbacks (AV *&callbacks, event_type event) const; |
234 | |
230 | |
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231 | iow socket_ev; void socket_cb (iow &w, int got); |
235 | iw cmd_ev; void cmd_cb (iw &w); |
232 | iw cmd_ev; void cmd_cb (iw &w); |
236 | iow socket_ev; void socket_cb (iow &w, int got); |
233 | client_container cc_inv, cc_other; |
237 | |
234 | |
238 | std::deque< command, slice_allocator<command> > cmd_queue; |
235 | std::deque< command, slice_allocator<command> > cmd_queue; |
239 | |
236 | |
240 | // large structures at the end please |
237 | // large structures at the end please |
241 | struct Map lastmap; |
238 | struct Map lastmap; |
242 | std::bitset<MAXANIMNUM> anims_sent; |
239 | std::bitset<MAXANIMNUM> anims_sent; |
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240 | std::bitset<MAX_FACES> faces_sent; |
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241 | |
243 | // if we get an incomplete packet, this is used to hold the data. |
242 | // if we get an incomplete packet, this is used to hold the data. |
244 | // we add 2 byte for the header, one for the trailing 0 byte |
243 | // we add 2 byte for the header, one for the trailing 0 byte |
245 | uint8 inbuf[MAXSOCKBUF + 2 + 1]; |
244 | uint8 inbuf[MAXSOCKBUF + 2 + 1]; |
246 | |
245 | |
247 | bool may_execute (const packet_type *pkt) const; |
246 | bool may_execute (const packet_type *pkt) const; |
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265 | void send_packet (const char *buf); |
264 | void send_packet (const char *buf); |
266 | void send_packet (const char *buf, int len); |
265 | void send_packet (const char *buf, int len); |
267 | void send_packet_printf (const char *format, ...); |
266 | void send_packet_printf (const char *format, ...); |
268 | void send_packet (packet &sl); |
267 | void send_packet (packet &sl); |
269 | |
268 | |
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269 | void send_drawinfo (const char *msg, int flags = NDI_BLACK); |
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270 | MTH void send_face (faceidx facenum, bool nocache = false); |
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271 | MTH void send_faces (object *ob); |
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272 | MTH void send_animation (short anim_num); |
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273 | |
270 | // called when something under the player changes |
274 | // called when something under the player changes |
271 | MTH void floorbox_update () { update_look = 1; } |
275 | MTH void floorbox_update () { update_look = 1; } |
272 | // called when the player has been moved |
276 | // called when the player has been moved |
273 | MTH void floorbox_reset () { look_position = 0; floorbox_update (); } |
277 | MTH void floorbox_reset () { look_position = 0; floorbox_update (); } |
274 | |
278 | |
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281 | |
285 | |
282 | #define CLIENT_SUPPORT_READABLES(__sockPtr,__type)\ |
286 | #define CLIENT_SUPPORT_READABLES(__sockPtr,__type)\ |
283 | ( ((__type)>0) &&\ |
287 | ( ((__type)>0) &&\ |
284 | ((__sockPtr)->has_readable_type) && \ |
288 | ((__sockPtr)->has_readable_type) && \ |
285 | ((__sockPtr)->supported_readables & (1<<(__type))) ) |
289 | ((__sockPtr)->supported_readables & (1<<(__type))) ) |
286 | |
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287 | /* Bitmask for the faces_sent[] array - what |
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288 | * portion of the face have we sent? |
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289 | */ |
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290 | #define NS_FACESENT_FACE 0x1 |
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291 | #define NS_FACESENT_SMOOTH 0x2 |
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292 | |
290 | |
293 | /* Constants in the form EMI_ is for extended map infos. |
291 | /* Constants in the form EMI_ is for extended map infos. |
294 | * Even if the client select the additionnal infos it wants |
292 | * Even if the client select the additionnal infos it wants |
295 | * on the map, there may exist cases where this whole info |
293 | * on the map, there may exist cases where this whole info |
296 | * is not given in one buch but in separate bunches. This |
294 | * is not given in one buch but in separate bunches. This |
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318 | |
316 | |
319 | #define FACE_TYPES 1 |
317 | #define FACE_TYPES 1 |
320 | #define PNG_FACE_INDEX 0 |
318 | #define PNG_FACE_INDEX 0 |
321 | |
319 | |
322 | #define VERSION_CS 1023 /* version >= 1023 understand setup cmd */ |
320 | #define VERSION_CS 1023 /* version >= 1023 understand setup cmd */ |
323 | #define VERSION_SC 1027 |
321 | #define VERSION_SC 1026 |
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322 | //#define VERSION_SC 1027 // requestinfo image_info and image_sums, makes extending faces on the fly impossible |
324 | #define VERSION_INFO "Crossfire+ Server" |
323 | #define VERSION_INFO "Crossfire+ Server" |
325 | |
324 | |
326 | typedef object_vector<client, &client::active> sockvec; |
325 | typedef object_vector<client, &client::active> sockvec; |
327 | |
326 | |
328 | extern sockvec clients; |
327 | extern sockvec clients; |
329 | |
328 | |
330 | #define for_all_clients(var) \ |
329 | #define for_all_clients(var) \ |
331 | for (int _i = 0; _i < clients.size (); ++_i) \ |
330 | for (int _i = 0; _i < clients.size (); ++_i) \ |
332 | declvar (client *, var, clients [_i]) |
331 | declvar (client *, var, clients [_i]) |
333 | |
332 | |
334 | extern int nrofpixmaps; //TODO: hrmpf, should go |
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335 | |
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336 | #endif |
333 | #endif |
337 | |
334 | |