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W_LoadWadFile: Just use COM_LoadMallocFile(). Some minor cleanup.

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git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@362 af15c1b1-3010-417e-b628-4374ebc0bcbd
This commit is contained in:
Ozkan Sezer 2010-12-31 10:47:29 +00:00
parent 9aad4f2759
commit 087196844c
1 changed files with 6 additions and 12 deletions
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18
Quake/wad.c
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@ -24,7 +24,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
int wad_numlumps;
lumpinfo_t *wad_lumps;
byte *wad_base = NULL; //johnfitz -- set to null
byte *wad_base = NULL;
void SwapPic (qpic_t *pic);
@ -68,28 +68,22 @@ void W_LoadWadFile (void) //johnfitz -- filename is now hard-coded for honesty
{
lumpinfo_t *lump_p;
wadinfo_t *header;
unsigned i;
int infotableofs;
int i;
int infotableofs;
const char *filename = WADFILENAME;
//johnfitz -- modified to use malloc
//TODO: use cache_alloc
int h, len;
if (wad_base)
free (wad_base);
len = COM_OpenFile (filename, &h);
if (h == -1)
wad_base = COM_LoadMallocFile (filename);
if (!wad_base)
Sys_Error ("W_LoadWadFile: couldn't load %s", filename);
wad_base = (unsigned char *)malloc (len);
Sys_FileRead (h, wad_base, len);
COM_CloseFile (h);
//johnfitz
header = (wadinfo_t *)wad_base;
if (header->identification[0] != 'W' || header->identification[1] != 'A'
|| header->identification[2] != 'D' || header->identification[3] != '2')
|| header->identification[2] != 'D' || header->identification[3] != '2')
Sys_Error ("Wad file %s doesn't have WAD2 id\n",filename);
wad_numlumps = LittleLong(header->numlumps);