| … | |
… | |
| 198 | * caching images. |
198 | * caching images. |
| 199 | */ |
199 | */ |
| 200 | void |
200 | void |
| 201 | SendFaceCmd (char *buf, int len, client *ns) |
201 | SendFaceCmd (char *buf, int len, client *ns) |
| 202 | { |
202 | { |
| 203 | ns->send_face (atoi (buf), 1); |
203 | ns->send_image (atoi (buf)); |
| 204 | } |
204 | } |
| 205 | |
205 | |
| 206 | // how lame |
206 | // how lame |
| 207 | static void print_facename (packet &sl, const facedata &d) |
207 | static void print_facename (packet &sl, const facedata &d) |
| 208 | { |
208 | { |
| 209 | for (int i = 0; i < CHKSUM_SIZE; ++i) |
209 | for (int i = 0; i < CHKSUM_SIZE; ++i) |
| 210 | sl.printf ("%02x", d.chksum [i]); |
210 | sl.printf ("%02x", d.chksum [i]); |
| 211 | } |
211 | } |
| 212 | |
212 | |
| 213 | // gcfclient uses the server-provided checksum for comparison, |
213 | // gcfclient uses the server-provided checksum for comparison, but always |
| 214 | // but always wrotes a broken checksum to its cache file, so we |
214 | // writes a broken checksum to its cache file, so we have to provide |
| 215 | // have to provide gcfclient with a useless checksum just to |
215 | // gcfclient with the same broken (and useless) checksum just to have it |
| 216 | // have to cache the image despite its bugs. |
216 | // cache the image despite its bugs. |
| 217 | static uint32 gcfclient_checksum (const facedata *d) |
217 | static uint32 gcfclient_checksum (const facedata *d) |
| 218 | { |
218 | { |
| 219 | uint32 csum = 0; |
219 | uint32 csum = 0; |
| 220 | |
220 | |
| 221 | for (std::string::const_iterator i = d->data.begin (); |
221 | for (std::string::const_iterator i = d->data.begin (); |
| … | |
… | |
| 236 | * this is needed for the askface, in which we really do want to send the |
236 | * this is needed for the askface, in which we really do want to send the |
| 237 | * face (and askface is the only place that should be setting it). Otherwise, |
237 | * face (and askface is the only place that should be setting it). Otherwise, |
| 238 | * we look at the facecache, and if set, send the image name. |
238 | * we look at the facecache, and if set, send the image name. |
| 239 | */ |
239 | */ |
| 240 | void |
240 | void |
| 241 | client::send_face (faceidx facenum, bool forced) |
241 | client::send_face (faceidx facenum) |
| 242 | { |
242 | { |
| 243 | // never send face 0. ever. it does not exist. |
243 | // never send face 0. ever. it does not exist. |
| 244 | if (!facenum) |
244 | if (!facenum) |
| 245 | return; |
245 | return; |
| 246 | |
246 | |
| … | |
… | |
| 250 | { |
250 | { |
| 251 | LOG (llevError, "client::send_face (%d) out of bounds??\n", facenum); |
251 | LOG (llevError, "client::send_face (%d) out of bounds??\n", facenum); |
| 252 | return; |
252 | return; |
| 253 | } |
253 | } |
| 254 | |
254 | |
|
|
255 | if (faces_sent[facenum]) |
|
|
256 | return; |
|
|
257 | |
|
|
258 | faces_sent[facenum] = true; |
|
|
259 | |
|
|
260 | // if for some reason we let a client without face caching connect, |
|
|
261 | // we better support that decision here and implement it. |
|
|
262 | if (!facecache) |
|
|
263 | return send_image (facenum); |
|
|
264 | |
|
|
265 | if (fxix) |
|
|
266 | { |
|
|
267 | fxface.push_back (facenum); |
|
|
268 | return; |
|
|
269 | } |
|
|
270 | |
| 255 | packet sl; |
271 | packet sl; |
| 256 | |
272 | |
| 257 | if (facecache && !forced) |
273 | if (force_face0) |
| 258 | { |
274 | sl << "face " << uint16 (facenum); |
| 259 | if (faces_sent[facenum]) |
275 | else if (image2) |
| 260 | return; |
276 | sl << "face2 " << uint16 (facenum) << uint8 (0) << uint32 (force_bad_checksum ? gcfclient_checksum (d) : 0); |
|
|
277 | else |
|
|
278 | sl << "face1 " << uint16 (facenum) << uint32 (force_bad_checksum ? gcfclient_checksum (d) : 0); |
| 261 | |
279 | |
| 262 | faces_sent[facenum] = true; |
280 | // how lame |
|
|
281 | print_facename (sl, *d); |
|
|
282 | send_packet (sl); |
| 263 | |
283 | |
|
|
284 | if (EMI_smooth) |
|
|
285 | { |
| 264 | faceinfo *f = face_info (facenum); |
286 | faceinfo *f = face_info (facenum); |
| 265 | if (f->smooth && EMI_smooth) |
287 | |
|
|
288 | if (f->smooth) |
| 266 | { |
289 | { |
| 267 | send_face (f->smooth); |
290 | send_face (f->smooth); |
| 268 | |
291 | |
| 269 | packet sl ("smooth"); |
292 | packet sl ("smooth"); |
| 270 | |
293 | |
| 271 | sl << uint16 (facenum) |
294 | sl << uint16 (facenum) |
| 272 | << uint16 (f->smooth); |
295 | << uint16 (f->smooth); |
| 273 | |
296 | |
| 274 | send_packet (sl); |
297 | send_packet (sl); |
| 275 | } |
298 | } |
| 276 | |
|
|
| 277 | if (force_face0) |
|
|
| 278 | sl << "face " << uint16 (facenum); |
|
|
| 279 | else if (image2) |
|
|
| 280 | sl << "face2 " << uint16 (facenum) << uint8 (0) << uint32 (force_bad_checksum ? gcfclient_checksum (d) : 0); |
|
|
| 281 | else |
|
|
| 282 | sl << "face1 " << uint16 (facenum) << uint32 (force_bad_checksum ? gcfclient_checksum (d) : 0); |
|
|
| 283 | |
|
|
| 284 | // how lame |
|
|
| 285 | print_facename (sl, *d); |
|
|
| 286 | } |
|
|
| 287 | else |
|
|
| 288 | { |
299 | } |
|
|
300 | } |
|
|
301 | |
|
|
302 | void client::flush_fx () |
|
|
303 | { |
|
|
304 | while (!fxface.empty ()) |
|
|
305 | { |
|
|
306 | packet fx ("fx"); |
|
|
307 | packet sx ("sx"); |
|
|
308 | |
|
|
309 | do |
|
|
310 | { |
|
|
311 | faceidx facenum = fxface.back (); fxface.pop_back (); |
|
|
312 | |
|
|
313 | const facedata *d = face_data (facenum, faceset); |
|
|
314 | |
|
|
315 | if (d) |
|
|
316 | { |
|
|
317 | fx << ber32 (facenum) |
|
|
318 | << data8 (d->chksum, CHKSUM_SIZE); |
|
|
319 | |
|
|
320 | if (smoothing) |
|
|
321 | { |
|
|
322 | faceinfo *f = face_info (facenum); |
|
|
323 | |
|
|
324 | if (f->smooth) |
|
|
325 | { |
|
|
326 | send_face (f->smooth); |
|
|
327 | sx << ber32 (facenum) |
|
|
328 | << ber32 (f->smooth) |
|
|
329 | << ber32 (f->smoothlevel); |
|
|
330 | } |
|
|
331 | } |
|
|
332 | } |
|
|
333 | } |
|
|
334 | while (!fxface.empty () |
|
|
335 | && fx.room () > ber32::size + CHKSUM_SIZE + 1 |
|
|
336 | && sx.room () > ber32::size * 3); |
|
|
337 | |
|
|
338 | send_packet (fx); |
|
|
339 | if (sx.length () > 3) send_packet (sx); |
|
|
340 | } |
|
|
341 | } |
|
|
342 | |
|
|
343 | void |
|
|
344 | client::send_image (faceidx facenum) |
|
|
345 | { |
|
|
346 | // never send face 0. ever. it does not exist. |
|
|
347 | if (!facenum) |
|
|
348 | return; |
|
|
349 | |
|
|
350 | const facedata *d = face_data (facenum, faceset); |
|
|
351 | |
|
|
352 | if (!d) |
|
|
353 | { |
|
|
354 | LOG (llevError, "client::send_image (%d) out of bounds??\n", facenum); |
|
|
355 | return; |
|
|
356 | } |
|
|
357 | |
|
|
358 | faces_sent[facenum] = true; |
|
|
359 | |
|
|
360 | if (force_image_newmap) |
|
|
361 | force_newmap = true; |
|
|
362 | |
|
|
363 | packet sl; |
|
|
364 | |
| 289 | sl << (image2 ? "image2 " : "image ") |
365 | sl << (image2 ? "image2 " : "image ") |
| 290 | << uint32 (facenum); |
366 | << uint32 (facenum); |
| 291 | |
367 | |
| 292 | if (image2) |
368 | if (image2) |
| 293 | sl << uint8 (0); |
369 | sl << uint8 (0); |
| 294 | |
370 | |
| 295 | sl << uint32 (d->data.size ()) |
371 | sl << uint32 (d->data.size ()) |
| 296 | << data (d->data.data (), d->data.size ()); |
372 | << data (d->data.data (), d->data.size ()); |
| 297 | } |
|
|
| 298 | |
373 | |
| 299 | send_packet (sl); |
374 | send_packet (sl); |
| 300 | } |
375 | } |
| 301 | |
376 | |
| 302 | // send all faces of this object to the client |
377 | // send all faces of this object to the client |
| … | |
… | |
| 329 | { |
404 | { |
| 330 | /* Do some checking on the anim_num we got. Note that the animations |
405 | /* Do some checking on the anim_num we got. Note that the animations |
| 331 | * are added in contigous order, so if the number is in the valid |
406 | * are added in contigous order, so if the number is in the valid |
| 332 | * range, it must be a valid animation. |
407 | * range, it must be a valid animation. |
| 333 | */ |
408 | */ |
| 334 | if (anim_num < 0 || anim_num > num_animations) |
409 | if (anim_num < 0 || anim_num >= animations.size ()) |
| 335 | { |
410 | { |
| 336 | LOG (llevError, "esrv_send_anim (%d) out of bounds??\n", anim_num); |
411 | LOG (llevError, "esrv_send_anim (%d) out of bounds??\n", anim_num); |
| 337 | return; |
412 | return; |
| 338 | } |
413 | } |
| 339 | |
414 | |
