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/cvs/deliantra/server/socket/image.C
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Comparing deliantra/server/socket/image.C (file contents):
Revision 1.30 by root, Wed Mar 14 01:19:10 2007 UTC vs.
Revision 1.38 by root, Mon Apr 2 18:04:47 2007 UTC

… …
198 * caching images. 198 * caching images.
199 */ 199 */
200void 200void
201SendFaceCmd (char *buf, int len, client *ns) 201SendFaceCmd (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
207static void print_facename (packet &sl, const facedata &d) 207static 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.
217static uint32 gcfclient_checksum (const facedata *d) 217static 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 */
240void 240void
241client::send_face (faceidx facenum, bool forced) 241client::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
255 packet sl; 265 packet sl;
256 266
257 if (facecache && !forced)
258 {
259 if (faces_sent[facenum])
260 return;
261
262 faces_sent[facenum] = true;
263
264 faceinfo *f = face_info (facenum);
265 if (f->smooth && EMI_smooth)
266 {
267 send_face (f->smooth);
268
269 packet sl ("smooth");
270
271 sl << uint16 (facenum)
272 << uint16 (f->smooth);
273
274 send_packet (sl);
275 }
276
277 if (force_face0) 267 if (force_face0)
278 sl << "face " << uint16 (facenum); 268 sl << "face " << uint16 (facenum);
279 else if (image2) 269 else if (image2)
280 sl << "face2 " << uint16 (facenum) << uint8 (0) << uint32 (force_bad_checksum ? gcfclient_checksum (d) : 0); 270 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 271 else
272 sl << "face1 " << uint16 (facenum) << uint32 (force_bad_checksum ? gcfclient_checksum (d) : 0);
273
274 // how lame
275 print_facename (sl, *d);
276 send_packet (sl);
277
278 faceinfo *f = face_info (facenum);
279 if (f->smooth && EMI_smooth)
280 {
281 send_face (f->smooth);
282
283 packet sl ("smooth");
284
285 sl << uint16 (facenum)
286 << uint16 (f->smooth);
287
288 send_packet (sl);
288 { 289 }
290}
291
292void
293client::send_image (faceidx facenum)
294{
295 // never send face 0. ever. it does not exist.
296 if (!facenum)
297 return;
298
299 const facedata *d = face_data (facenum, faceset);
300
301 if (!d)
302 {
303 LOG (llevError, "client::send_image (%d) out of bounds??\n", facenum);
304 return;
305 }
306
307 faces_sent[facenum] = true;
308
309 if (force_image_newmap)
310 force_newmap = true;
311
312 packet sl;
313
289 sl << (image2 ? "image2 " : "image ") 314 sl << (image2 ? "image2 " : "image ")
290 << uint32 (facenum); 315 << uint32 (facenum);
291 316
292 if (image2) 317 if (image2)
293 sl << uint8 (0); 318 sl << uint8 (0);
294 319
295 sl << uint32 (d->data.size ()) 320 sl << uint32 (d->data.size ())
296 << data (d->data.data (), d->data.size ()); 321 << data (d->data.data (), d->data.size ());
297 }
298 322
299 send_packet (sl); 323 send_packet (sl);
300} 324}
301 325
302// send all faces of this object to the client 326// send all faces of this object to the client

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