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sdad

This commit is contained in:
Nevur 2017-05-01 18:33:41 +02:00
parent f22b16aa17
commit e125dedbe9
1 changed files with 43 additions and 49 deletions
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92
src/w_wad.c
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@ -459,6 +459,7 @@ UINT16 W_LoadWadFile(const char *filename)
// Let's fill in the fields that we actually need.
// (Declaring all those vars might not be the optimal way to do this, sorry.)
char *eName;
int namePos;
unsigned short int eNameLen = 8;
unsigned short int eXFieldLen = 0;
unsigned short int eCommentLen = 0;
@ -483,59 +484,52 @@ UINT16 W_LoadWadFile(const char *filename)
eName = malloc(sizeof(char)*(eNameLen + 1));
fgets(eName, eNameLen + 1, handle);
if (0)//(eSize == 0) // Is this entry a folder?
CONS_Printf("File %s at: %ld\n", eName, ftell(handle));
if (numlumps == 0) // First lump? Let's allocate the first lumpinfo block.
lumpinfo = Z_Malloc(sizeof(*lumpinfo), PU_STATIC, NULL);
else // Otherwise, reallocate and increase by 1. Might not be optimal, though...
lumpinfo = (lumpinfo_t*) Z_Realloc(lumpinfo, (numlumps + 1)*sizeof(*lumpinfo), PU_STATIC, NULL);
lumpinfo[numlumps].position = eLocalHeaderOffset + 30 + eNameLen + eXFieldLen;
lumpinfo[numlumps].disksize = eCompSize;
lumpinfo[numlumps].size = eSize;
CONS_Printf("Address: %ld, Full: %ld, Comp: %ld\n", lumpinfo[numlumps].position, lumpinfo[numlumps].size, lumpinfo[numlumps].disksize);
// We will trim the file's full name so that only the filename is left.
namePos = eNameLen - 1;
while(namePos--)
{
CONS_Printf("Folder %s at %ld:\n", eName, ftell(handle));
}
else // If not, then it is a normal file. Let's arrange its lumpinfo structure then!
{
int namePos = eNameLen - 1;
CONS_Printf("File %s at: %ld\n", eName, ftell(handle));
if (numlumps == 0) // First lump? Let's allocate the first lumpinfo block.
lumpinfo = Z_Malloc(sizeof(*lumpinfo), PU_STATIC, NULL);
else // Otherwise, reallocate and increase by 1. Might not be optimal, though...
lumpinfo = (lumpinfo_t*) Z_Realloc(lumpinfo, (numlumps + 1)*sizeof(*lumpinfo), PU_STATIC, NULL);
lumpinfo[numlumps].position = eLocalHeaderOffset + 30 + eNameLen + eXFieldLen;
lumpinfo[numlumps].disksize = eCompSize;
lumpinfo[numlumps].size = eSize;
CONS_Printf("Address: %ld, Full: %ld, Comp: %ld\n", lumpinfo[numlumps].position, lumpinfo[numlumps].size, lumpinfo[numlumps].disksize);
// We will trim the file's full name so that only the filename is left.
while(namePos--)
if(eName[namePos] == '/')
{
if(eName[namePos] == '/')
{
namePos++;
break;
}
}
memset(lumpinfo[numlumps].name, '\0', 9);
strncpy(lumpinfo[numlumps].name, eName + namePos, 8);
lumpinfo[numlumps].name2 = Z_Malloc((eNameLen+1)*sizeof(char), PU_STATIC, NULL);
strncpy(lumpinfo[numlumps].name2, eName, eNameLen);
lumpinfo[numlumps].name2[eNameLen] = '\0';
// We set the compression type from what we're supporting so far.
switch(eCompression)
{
case 0:
lumpinfo[numlumps].compression = CM_NONE;
break;
case 8:
lumpinfo[numlumps].compression = CM_DEFLATE;
break;
case 14:
lumpinfo[numlumps].compression = CM_LZF;
break;
default:
CONS_Alert(CONS_WARNING, "Lump has an unsupported compression type!\n");
lumpinfo[numlumps].compression = CM_NONE;
namePos++;
break;
}
fseek(handle, eXFieldLen + eCommentLen, SEEK_CUR); // We skip to where we expect the next central directory entry or end marker to be.
numlumps++;
}
memset(lumpinfo[numlumps].name, '\0', 9);
strncpy(lumpinfo[numlumps].name, eName + namePos, 8);
lumpinfo[numlumps].name2 = Z_Malloc((eNameLen+1)*sizeof(char), PU_STATIC, NULL);
strncpy(lumpinfo[numlumps].name2, eName, eNameLen);
lumpinfo[numlumps].name2[eNameLen] = '\0';
// We set the compression type from what we're supporting so far.
switch(eCompression)
{
case 0:
lumpinfo[numlumps].compression = CM_NONE;
break;
case 8:
lumpinfo[numlumps].compression = CM_DEFLATE;
break;
case 14:
lumpinfo[numlumps].compression = CM_LZF;
break;
default:
CONS_Alert(CONS_WARNING, "Lump has an unsupported compression type!\n");
lumpinfo[numlumps].compression = CM_NONE;
break;
}
fseek(handle, eXFieldLen + eCommentLen, SEEK_CUR); // We skip to where we expect the next central directory entry or end marker to be.
numlumps++;
free(eName);
}
// We found the central directory end signature?
@ -845,7 +839,7 @@ UINT16 W_CheckNumForFolderEndPK3(const char *name, UINT16 wad, UINT16 startlump)
return i;
}
// In a PK3 type of resource file, it looks for
// In a PK3 type of resource file, it looks for an entry with the specified full name.
// Returns lump position in PK3's lumpinfo, or INT16_MAX if not found.
UINT16 W_CheckNumForFullNamePK3(const char *name, UINT16 wad, UINT16 startlump)
{