| version 1.13 | | version 1.14 |
|---|
| | |
| /* | | /* |
| * static char *rcsid_image_c = | | * static char *rcsid_image_c = |
| * "$Id: image.c,v 1.13 2005/09/04 16:58:12 akirschbaum Exp $"; | | * "$Id: image.c,v 1.14 2005/10/01 16:36:35 ryo_saeba Exp $"; |
| */ | | */ |
| | | |
| /* | | /* |
| | |
| char buf[MAX_BUF], *p, *q; | | char buf[MAX_BUF], *p, *q; |
| FILE *fp; | | FILE *fp; |
| int value, nrofbmaps = 0, i; | | int value, nrofbmaps = 0, i; |
| | | size_t l; |
| | | |
| bmaps_checksum=0; | | bmaps_checksum=0; |
| sprintf (buf,"%s/bmaps", settings.datadir); | | sprintf (buf,"%s/bmaps", settings.datadir); |
| | |
| ROTATE_RIGHT(bmaps_checksum); | | ROTATE_RIGHT(bmaps_checksum); |
| bmaps_checksum += (value >> 8) & 0xff; | | bmaps_checksum += (value >> 8) & 0xff; |
| bmaps_checksum &= 0xffffffff; | | bmaps_checksum &= 0xffffffff; |
| for (i=0; i<strlen(q); i++) { | | for (l=0; l<strlen(q); l++) { |
| ROTATE_RIGHT(bmaps_checksum); | | ROTATE_RIGHT(bmaps_checksum); |
| bmaps_checksum += q[i]; | | bmaps_checksum += q[l]; |
| bmaps_checksum &= 0xffffffff; | | bmaps_checksum &= 0xffffffff; |
| } | | } |
| | | |
| | |
| | | |
| return bp ? bp->number : error; | | return bp ? bp->number : error; |
| } | | } |
| /* According to docs, faces are saved in an array | | |
| * The number associated with each face is it's | | |
| * position in the array. Right, this should | | |
| * be easy to convert a facenumber to a facename. | | |
| * Hope this is so. Tchize | | |
| * Damn, this is not, have to work around a little. Tchize | | |
| */ | | |
| char* FindFaceName (int facenbr, char* error) { | | |
| int i=0; | | |
| if ( (facenbr>=nroffiles) ||(facenbr<0)) | | |
| return error; | | |
| /*xbm[facenbr] is 'near' the face we are seeking*/ | | |
| if (xbm[facenbr].number==facenbr) | | |
| return xbm[facenbr].name; | | |
| for (i=1;;i++){ | | |
| if ( ((facenbr-i)<0) && ((facenbr+i)>nroffiles)) | | |
| return error; | | |
| if (xbm[facenbr-i].number==facenbr){ | | |
| return xbm[facenbr-i].name; | | |
| } | | |
| if (xbm[facenbr+i].number==facenbr){ | | |
| return xbm[facenbr+i].name; | | |
| } | | |
| } | | |
| } | | |
| /* Reads the smooth file to know how to smooth datas. | | /* Reads the smooth file to know how to smooth datas. |
| * the smooth file if made of 2 elements lines. | | * the smooth file if made of 2 elements lines. |
| * lines starting with # are comment | | * lines starting with # are comment |