| 1 | /* |
1 | /* |
| 2 | CrossFire, A Multiplayer game for X-windows |
2 | * CrossFire, A Multiplayer game |
| 3 | |
3 | * |
|
|
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
| 4 | Copyright (C) 2001 Mark Wedel |
5 | * Copyright (C) 2001 Mark Wedel |
| 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 |
| 9 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | (at your option) any later version. |
11 | * (at your option) any later version. |
| 11 | |
12 | * |
| 12 | This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
| 16 | |
17 | * |
| 17 | You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 20 | |
21 | * |
| 21 | The author can be reached via e-mail to <crossfire@schmorp.de> |
22 | * The author can be reached via e-mail to <crossfire@schmorp.de> |
| 22 | */ |
23 | */ |
| 23 | |
24 | |
| 24 | /** \file |
25 | /** \file |
| 25 | * Image related communication |
26 | * Image related communication |
| 26 | * |
27 | * |
| 27 | * \date 2003-12-02 |
28 | * \date 2003-12-02 |
| … | |
… | |
| 32 | * things like all the structures as globals. |
33 | * things like all the structures as globals. |
| 33 | */ |
34 | */ |
| 34 | |
35 | |
| 35 | #include <global.h> |
36 | #include <global.h> |
| 36 | #include <sproto.h> |
37 | #include <sproto.h> |
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|
38 | |
|
|
39 | #include "crc.h" |
| 37 | |
40 | |
| 38 | #define MAX_FACE_SETS 20 /**< Maximum number of image sets the program will handle */ |
41 | #define MAX_FACE_SETS 20 /**< Maximum number of image sets the program will handle */ |
| 39 | |
42 | |
| 40 | /** Information about one image */ |
43 | /** Information about one image */ |
| 41 | typedef struct FaceInfo |
44 | typedef struct FaceInfo |
| … | |
… | |
| 279 | LOG (llevError, "read_client_images: Image num %d not in 0..%d\n%s", num, nrofpixmaps, buf); |
282 | LOG (llevError, "read_client_images: Image num %d not in 0..%d\n%s", num, nrofpixmaps, buf); |
| 280 | abort (); |
283 | abort (); |
| 281 | } |
284 | } |
| 282 | |
285 | |
| 283 | /* Skip accross the number data */ |
286 | /* Skip accross the number data */ |
| 284 | for (cp = buf + 6; *cp != ' '; cp++); |
287 | for (cp = buf + 6; *cp != ' '; cp++) |
|
|
288 | ; |
|
|
289 | |
| 285 | len = atoi (cp); |
290 | len = atoi (cp); |
| 286 | if (len == 0 || len > MAX_IMAGE_SIZE) |
291 | if (len == 0 || len > MAX_IMAGE_SIZE) |
| 287 | { |
292 | { |
| 288 | LOG (llevError, "read_client_images: length not valid: %d > %d \n%s", len, MAX_IMAGE_SIZE, buf); |
293 | LOG (llevError, "read_client_images: length not valid: %d > %d \n%s", len, MAX_IMAGE_SIZE, buf); |
| 289 | abort (); |
294 | abort (); |
| … | |
… | |
| 298 | { |
303 | { |
| 299 | LOG (llevError, "read_client_images: Did not read desired amount of data, wanted %d, got %d\n%s", len, i, buf); |
304 | LOG (llevError, "read_client_images: Did not read desired amount of data, wanted %d, got %d\n%s", len, i, buf); |
| 300 | abort (); |
305 | abort (); |
| 301 | } |
306 | } |
| 302 | |
307 | |
| 303 | facesets[fileno].faces[num].checksum = 0; |
308 | crc32 chksum; |
|
|
309 | |
| 304 | for (i = 0; i < len; i++) |
310 | for (i = 0; i < len; i++) |
| 305 | { |
311 | chksum (facesets[fileno].faces[num].data[i]); |
| 306 | ROTATE_RIGHT (facesets[fileno].faces[num].checksum); |
312 | |
| 307 | facesets[fileno].faces[num].checksum += facesets[fileno].faces[num].data[i]; |
|
|
| 308 | facesets[fileno].faces[num].checksum &= 0xffffffff; |
313 | facesets[fileno].faces[num].checksum = chksum; |
| 309 | } |
|
|
| 310 | } |
314 | } |
| 311 | |
315 | |
| 312 | close_and_delete (infile, compressed); |
316 | close_and_delete (infile, compressed); |
| 313 | } /* For fileno < MAX_FACE_SETS */ |
317 | } /* For fileno < MAX_FACE_SETS */ |
| 314 | } |
318 | } |
| … | |
… | |
| 413 | void |
417 | void |
| 414 | send_image_info (client *ns, char *params) |
418 | send_image_info (client *ns, char *params) |
| 415 | { |
419 | { |
| 416 | packet sl; |
420 | packet sl; |
| 417 | |
421 | |
| 418 | sl.printf ("replyinfo image_info\n%d\n%d\n", nrofpixmaps - 1, bmaps_checksum); |
422 | sl.printf ("replyinfo image_info\n%d\n%u\n", nrofpixmaps - 1, (unsigned int)bmaps_checksum); |
| 419 | |
423 | |
| 420 | for (int i = 0; i < MAX_FACE_SETS; i++) |
424 | for (int i = 0; i < MAX_FACE_SETS; i++) |
| 421 | if (facesets[i].prefix) |
425 | if (facesets[i].prefix) |
| 422 | sl.printf ("%d:%s:%s:%d:%s:%s:%s", i, |
426 | sl.printf ("%d:%s:%s:%d:%s:%s:%s", i, |
| 423 | facesets[i].prefix, facesets[i].fullname , facesets[i].fallback, |
427 | facesets[i].prefix, facesets[i].fullname , facesets[i].fallback, |
