extern t_bnifile * load_bni(std::FILE *f) {
t_bnifile *b;
unsigned int i;
if (f == NULL) return NULL;
b = (t_bnifile*)xmalloc(sizeof(t_bnifile));
file_rpush(f);
b->unknown1 = file_readd_le();
if (b->unknown1 != 0x00000010)
std::fprintf(stderr,"load_bni: field 1 is not 0x00000010. Data may be invalid!\n");
b->unknown2 = file_readd_le();
if (b->unknown2 != 0x00000001)
std::fprintf(stderr,"load_bni: field 2 is not 0x00000001. Data may be invalid!\n");
b->numicons = file_readd_le();
if (b->numicons > BNI_MAXICONS) {
std::fprintf(stderr,"load_bni: more than %d (BNI_MAXICONS) icons. Increase maximum number of icons in \"bni.h\".\n",BNI_MAXICONS);
b->numicons = BNI_MAXICONS;
}
b->dataoffset = file_readd_le();
if (b->numicons<1) {
std::fprintf(stderr,"load_bni: strange, no icons present in BNI file\n");
b->icons = NULL;
} else {
b->icons = (struct bni_iconlist_struct*)xmalloc(b->numicons*sizeof(t_bniicon));
}
for (i = 0; i < b->numicons; i++) {
b->icons->icon[i].id = file_readd_le();
b->icons->icon[i].x = file_readd_le();
b->icons->icon[i].y = file_readd_le();
if (b->icons->icon[i].id == 0) {
b->icons->icon[i].tag = file_readd_le();
} else {
b->icons->icon[i].tag = 0;
}
b->icons->icon[i].unknown = file_readd_le();
}
if (std::ftell(f)!=(long)b->dataoffset)
std::fprintf(stderr,"load_bni: Warning, %lu bytes of garbage after BNI header\n",(unsigned long)(b->dataoffset-std::ftell(f)));
file_rpop();
return b;
}
extern int main(int argc, char * argv[])
{
char const * bnifile=NULL;
char const * tgafile=NULL;
FILE * fbni;
FILE * ftga;
int a;
int forcefile=0;
char dash[]="-"; /* unique address used as flag */
if (argc<1 || !argv || !argv[0])
{
fprintf(stderr,"bad arguments\n");
return STATUS_FAILURE;
}
for (a=1; a<argc; a++)
if (forcefile && !bnifile)
bnifile = argv[a];
else if (strcmp(argv[a],"-")==0 && !bnifile)
bnifile = dash;
else if (argv[a][0]!='-' && !bnifile)
bnifile = argv[a];
else if (forcefile && !tgafile)
tgafile = argv[a];
else if (strcmp(argv[a],"-")==0 && !tgafile)
tgafile = dash;
else if (argv[a][0]!='-' && !tgafile)
tgafile = argv[a];
else if (forcefile || argv[a][0]!='-' || strcmp(argv[a],"-")==0)
{
fprintf(stderr,"%s: extra file argument \"%s\"\n",argv[0],argv[a]);
usage(argv[0]);
}
else if (strcmp(argv[a],"--")==0)
forcefile = 1;
else if (strcmp(argv[a],"-v")==0 || strcmp(argv[a],"--version")==0)
{
printf("version "PVPGN_VERSION"\n");
return STATUS_SUCCESS;
}
else if (strcmp(argv[a],"-h")==0 || strcmp(argv[a],"--help")==0 || strcmp(argv[a],"--usage")
==0)
usage(argv[0]);
else
{
fprintf(stderr,"%s: unknown option \"%s\"\n",argv[0],argv[a]);
usage(argv[0]);
}
if (!bnifile)
bnifile = dash;
if (!tgafile)
tgafile = dash;
if (bnifile==dash)
fbni = stdin;
else
if (!(fbni = fopen(bnifile,"r")))
{
fprintf(stderr,"%s: could not open BNI file \"%s\" for reading (fopen: %s)\n",argv[0],bnifile,pstrerror(errno));
exit(STATUS_FAILURE);
}
if (tgafile==dash)
ftga = stdout;
else
if (!(ftga = fopen(tgafile,"w")))
{
fprintf(stderr,"%s: could not open TGA file \"%s\" for reading (fopen: %s)\n",argv[0],tgafile,pstrerror(errno));
exit(STATUS_FAILURE);
}
{
unsigned char buf[BUFSIZE];
size_t rc;
t_bnifile bnih;
file_rpush(fbni);
bnih.unknown1 = file_readd_le();
bnih.unknown2 = file_readd_le();
bnih.numicons = file_readd_le();
bnih.dataoffset = file_readd_le();
fprintf(stderr,"Info: numicons=%d dataoffset=0x%08x(%d)\n",bnih.numicons,bnih.dataoffset,bnih.dataoffset);
if (fseek(fbni,bnih.dataoffset,SEEK_SET)<0)
{
fprintf(stderr,"%s: could not seek to offset %u in BNI file \"%s\" (fseek: %s)\n",argv[0],bnih.dataoffset,bnifile,pstrerror(errno));
return STATUS_FAILURE;
}
while ((rc = fread(buf,1,sizeof(buf),fbni))>0) {
if (fwrite(buf,rc,1,ftga) < 1) {
fprintf(stderr,"%s: could not write data to TGA file \"%s\" (fwrite: %s)\n",argv[0],tgafile,pstrerror(errno));
return STATUS_FAILURE;
}
}
file_rpop();
}
if (tgafile!=dash && fclose(ftga)<0)
fprintf(stderr,"%s: could not close TGA file \"%s\" after writing (fclose: %s)\n",argv[0],tgafile,pstrerror(errno));
if (bnifile!=dash && fclose(fbni)<0)
fprintf(stderr,"%s: could not close BNI file \"%s\" after reading (fclose: %s)\n",argv[0],bnifile,pstrerror(errno));
return STATUS_SUCCESS;
}
