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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 |
38 | int count; /* This is really darkness in the map1 command */ |
38 | int count; /* This is really darkness in the map1 command */ |
39 | faceidx faces[MAP_LAYERS]; |
39 | faceidx faces[MAP_LAYERS]; |
40 | uint16 smooth[MAP_LAYERS]; |
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41 | unsigned char stat_hp; // health of something in this space, or 0 |
40 | unsigned char stat_hp; // health of something in this space, or 0 |
42 | unsigned char flags; |
41 | unsigned char flags; |
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42 | uint8_t smooth[MAP_LAYERS]; |
43 | }; |
43 | }; |
44 | |
44 | |
45 | #define MAX_CLIENT_X MAP_CLIENT_X |
45 | #define MAX_CLIENT_X MAP_CLIENT_X |
46 | #define MAX_CLIENT_Y MAP_CLIENT_Y |
46 | #define MAX_CLIENT_Y MAP_CLIENT_Y |
47 | |
47 | |
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221 | char ACC (RW, version)[64]; // CF+ client name/version |
221 | char ACC (RW, version)[64]; // CF+ client name/version |
222 | uint8 ACC (RW, faceset); // CF+ selected faceset |
222 | uint8 ACC (RW, faceset); // CF+ selected faceset |
223 | |
223 | |
224 | player_ptr ACC (RO, pl); |
224 | player_ptr ACC (RO, pl); |
225 | |
225 | |
226 | 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 */ |
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227 | |
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228 | int ACC (RW, max_rate); // max. # of bytes to send per tick |
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229 | faceidx ACC (RW, scrub_idx); // which face to send next |
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230 | int ACC (RW, bg_scrub); // how many ticks till the next background face send |
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231 | std::vector<faceidx> askface; // which faces have been requested by the client |
227 | |
232 | |
228 | void do_destroy (); |
233 | void do_destroy (); |
229 | void gather_callbacks (AV *&callbacks, event_type event) const; |
234 | void gather_callbacks (AV *&callbacks, event_type event) const; |
230 | |
235 | |
231 | iow socket_ev; void socket_cb (iow &w, int got); |
236 | iow socket_ev; void socket_cb (iow &w, int got); |
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235 | std::deque< command, slice_allocator<command> > cmd_queue; |
240 | std::deque< command, slice_allocator<command> > cmd_queue; |
236 | |
241 | |
237 | // large structures at the end please |
242 | // large structures at the end please |
238 | struct Map lastmap; |
243 | struct Map lastmap; |
239 | std::bitset<MAXANIMNUM> anims_sent; |
244 | std::bitset<MAXANIMNUM> anims_sent; |
240 | uint8 ACC (RW, faces_sent[MAX_FACES]); // This is a bitmap on sent face status |
245 | std::bitset<MAX_FACES> faces_sent; |
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246 | |
241 | // if we get an incomplete packet, this is used to hold the data. |
247 | // if we get an incomplete packet, this is used to hold the data. |
242 | // we add 2 byte for the header, one for the trailing 0 byte |
248 | // we add 2 byte for the header, one for the trailing 0 byte |
243 | uint8 inbuf[MAXSOCKBUF + 2 + 1]; |
249 | uint8 inbuf[MAXSOCKBUF + 2 + 1]; |
244 | |
250 | |
245 | bool may_execute (const packet_type *pkt) const; |
251 | bool may_execute (const packet_type *pkt) const; |
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256 | int next_packet (); // returns length of packet or 0 |
262 | int next_packet (); // returns length of packet or 0 |
257 | void skip_packet (int len); // we have processed the packet, skip it |
263 | void skip_packet (int len); // we have processed the packet, skip it |
258 | |
264 | |
259 | MTH void flush (); |
265 | MTH void flush (); |
260 | MTH void write_outputbuffer (); |
266 | MTH void write_outputbuffer (); |
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267 | MTH int outputbuffer_len () const { return outputbuffer.len; } |
261 | void send (void *buf_, int len); |
268 | void send (void *buf_, int len); |
262 | |
269 | |
263 | void send_packet (const char *buf); |
270 | void send_packet (const char *buf); |
264 | void send_packet (const char *buf, int len); |
271 | void send_packet (const char *buf, int len); |
265 | void send_packet_printf (const char *format, ...); |
272 | void send_packet_printf (const char *format, ...); |
266 | void send_packet (packet &sl); |
273 | void send_packet (packet &sl); |
267 | |
274 | |
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275 | void send_drawinfo (const char *msg, int flags = NDI_BLACK); |
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276 | MTH void send_face (faceidx facenum); |
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277 | MTH void send_image (faceidx facenum); |
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278 | MTH void send_faces (object *ob); |
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279 | MTH void send_animation (short anim_num); |
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280 | |
268 | // called when something under the player changes |
281 | // called when something under the player changes |
269 | MTH void floorbox_update () { update_look = 1; } |
282 | MTH void floorbox_update () { update_look = 1; } |
270 | // called when the player has been moved |
283 | // called when the player has been moved |
271 | MTH void floorbox_reset () { look_position = 0; floorbox_update (); } |
284 | MTH void floorbox_reset () { look_position = 0; floorbox_update (); } |
272 | |
285 | |
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286 | MTH void tick (); // called every server tick to do housekeeping etc. |
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287 | |
273 | MTH static client *create (int fd, const char *peername); |
288 | MTH static client *create (int fd, const char *peername); |
274 | |
289 | |
275 | protected: |
290 | protected: |
276 | client (int fd, const char *from_ip); |
291 | client (int fd, const char *from_ip); |
277 | ~client (); |
292 | ~client (); |
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279 | |
294 | |
280 | #define CLIENT_SUPPORT_READABLES(__sockPtr,__type)\ |
295 | #define CLIENT_SUPPORT_READABLES(__sockPtr,__type)\ |
281 | ( ((__type)>0) &&\ |
296 | ( ((__type)>0) &&\ |
282 | ((__sockPtr)->has_readable_type) && \ |
297 | ((__sockPtr)->has_readable_type) && \ |
283 | ((__sockPtr)->supported_readables & (1<<(__type))) ) |
298 | ((__sockPtr)->supported_readables & (1<<(__type))) ) |
284 | |
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285 | /* Bitmask for the faces_sent[] array - what |
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286 | * portion of the face have we sent? |
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287 | */ |
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288 | #define NS_FACESENT_FACE 0x1 |
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289 | #define NS_FACESENT_SMOOTH 0x2 |
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290 | |
299 | |
291 | /* Constants in the form EMI_ is for extended map infos. |
300 | /* Constants in the form EMI_ is for extended map infos. |
292 | * Even if the client select the additionnal infos it wants |
301 | * Even if the client select the additionnal infos it wants |
293 | * on the map, there may exist cases where this whole info |
302 | * on the map, there may exist cases where this whole info |
294 | * is not given in one buch but in separate bunches. This |
303 | * is not given in one buch but in separate bunches. This |